diff --git a/README.md b/README.md
index 40c3935a..84d112ab 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Automatically adds or removes labels from issues. You define the labels you'd like to add and/or remove in the YAML file.
+Automatically adds or removes labels from issues. You define the labels you'd like to add and/or remove in the YAML file. You can also specify if an issue should be ignored if an assignee has been added.
 
 To add it to your workflow:
 
@@ -7,6 +7,7 @@ To add it to your workflow:
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"
         add-labels: "needs-triage, bug"
+        ignore-if-assigned: true
 ```
 
 This adds the `needs-triage` and `bug` labels to the issue. The most common approach is to do this when issues are created, you can do this with the following in your workflow file:
@@ -17,6 +18,8 @@ on:
     types: [opened]
 ```
 
+The parameter `ignore-if-assigned` checks at the time of the action running if the issue has been assigned to anyone. If set to `True` and the issue is assigned to anyone, then no labels will be added or removed. This can be helpful for new issues that immediatly get labels or assignees and don't require any action to be taken.
+
 This action can also be used to remove labels from an issue. Just pass the label(s) to be removed separated by commas.
 
 ```
@@ -24,6 +27,7 @@ This action can also be used to remove labels from an issue. Just pass the label
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"
         remove-labels: "help-wanted"
+        ignore-if-assigned: false
 ```
 
 An example use-case would be, to remove the `help-wanted` label when an issue is assigned to someone. For this, the workflow file would look like:
diff --git a/action.yml b/action.yml
index 8136a203..365762fc 100644
--- a/action.yml
+++ b/action.yml
@@ -10,6 +10,9 @@ inputs:
   remove-labels:
     description: 'Labels to be removed from an issue, seperated by commas.'
     required: false
+  ignore-if-assigned:
+    description: "True/False value to indicate if no labels should be added or removed if there is an asignee to the issue"
+    required: true
 branding:
   icon: zap-off
   color: orange
diff --git a/label.js b/label.js
index a450c19c..3bde8d8d 100644
--- a/label.js
+++ b/label.js
@@ -13,33 +13,52 @@ const labelsToRemove = core
 
 async function label() {
   const myToken = core.getInput("repo-token");
+  const ignoreIfAssigned = core.getInput("ignore-if-assigned");
   const octokit = new github.GitHub(myToken);
   const context = github.context;
+  const repoName = context.payload.repository.name;
+  const ownerName = context.payload.repository.owner.login;
+  const issueNumber = context.payload.issue.number;
 
-  let labels = context.payload.issue.labels.map(label => label.name);
+  // query for the most recent information about the issue. Between the issue being created and
+  // the action running, labels or asignees could have been added
+  var updatedIssueInformation = await octokit.issues.get({
+    owner: ownerName,
+    repo: repoName,
+    issue_number: issueNumber
+  });
+
+  if (ignoreIfAssigned) {
+    // check if the issue has been assigned to anyone
+    if (updatedIssueInformation.data.assignees.length != 0) {
+      return "No action being taken. Ignoring because one or more assignees have been added to the issue";
+    }
+  }
+
+  let labels = updatedIssueInformation.data.labels.map(label => label.name);
   for (let labelToAdd of labelsToAdd) {
     if (!labels.includes(labelToAdd)) {
       labels.push(labelToAdd);
     }
   }
-  labels = labels.filter((value) => {
+  labels = labels.filter(value => {
     return !labelsToRemove.includes(value);
   });
 
   await octokit.issues.update({
-    owner: context.payload.repository.owner.login,
-    repo: context.payload.repository.name,
-    issue_number: context.payload.issue.number,
+    owner: ownerName,
+    repo: repoName,
+    issue_number: issueNumber,
     labels: labels
   });
-  return context.payload.issue.number;
+  return `Updated labels in ${context.payload.issue.number}. Added: ${labelsToAdd}. Removed: ${labelsToRemove}.`;
 }
 
 label()
   .then(
     result => {
       // eslint-disable-next-line no-console
-      console.log(`Updated labels in ${result}. Added: ${labelsToAdd}. Removed: ${labelsToRemove}.`);
+      console.log(result);
     },
     err => {
       // eslint-disable-next-line no-console
diff --git a/node_modules/.bin/acorn b/node_modules/.bin/acorn
new file mode 120000
index 00000000..cf767603
--- /dev/null
+++ b/node_modules/.bin/acorn
@@ -0,0 +1 @@
+../acorn/bin/acorn
\ No newline at end of file
diff --git a/node_modules/.bin/eslint b/node_modules/.bin/eslint
new file mode 120000
index 00000000..810e4bcb
--- /dev/null
+++ b/node_modules/.bin/eslint
@@ -0,0 +1 @@
+../eslint/bin/eslint.js
\ No newline at end of file
diff --git a/node_modules/.bin/esparse b/node_modules/.bin/esparse
new file mode 120000
index 00000000..7423b18b
--- /dev/null
+++ b/node_modules/.bin/esparse
@@ -0,0 +1 @@
+../esprima/bin/esparse.js
\ No newline at end of file
diff --git a/node_modules/.bin/esvalidate b/node_modules/.bin/esvalidate
new file mode 120000
index 00000000..16069eff
--- /dev/null
+++ b/node_modules/.bin/esvalidate
@@ -0,0 +1 @@
+../esprima/bin/esvalidate.js
\ No newline at end of file
diff --git a/node_modules/.bin/js-yaml b/node_modules/.bin/js-yaml
new file mode 120000
index 00000000..9dbd010d
--- /dev/null
+++ b/node_modules/.bin/js-yaml
@@ -0,0 +1 @@
+../js-yaml/bin/js-yaml.js
\ No newline at end of file
diff --git a/node_modules/.bin/mkdirp b/node_modules/.bin/mkdirp
new file mode 120000
index 00000000..017896ce
--- /dev/null
+++ b/node_modules/.bin/mkdirp
@@ -0,0 +1 @@
+../mkdirp/bin/cmd.js
\ No newline at end of file
diff --git a/node_modules/.bin/prettier b/node_modules/.bin/prettier
new file mode 120000
index 00000000..a478df38
--- /dev/null
+++ b/node_modules/.bin/prettier
@@ -0,0 +1 @@
+../prettier/bin-prettier.js
\ No newline at end of file
diff --git a/node_modules/.bin/rimraf b/node_modules/.bin/rimraf
new file mode 120000
index 00000000..4cd49a49
--- /dev/null
+++ b/node_modules/.bin/rimraf
@@ -0,0 +1 @@
+../rimraf/bin.js
\ No newline at end of file
diff --git a/node_modules/@babel/code-frame/LICENSE b/node_modules/@babel/code-frame/LICENSE
new file mode 100644
index 00000000..f31575ec
--- /dev/null
+++ b/node_modules/@babel/code-frame/LICENSE
@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/@babel/code-frame/README.md b/node_modules/@babel/code-frame/README.md
new file mode 100644
index 00000000..185f93d2
--- /dev/null
+++ b/node_modules/@babel/code-frame/README.md
@@ -0,0 +1,19 @@
+# @babel/code-frame
+
+> Generate errors that contain a code frame that point to source locations.
+
+See our website [@babel/code-frame](https://babeljs.io/docs/en/next/babel-code-frame.html) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/code-frame
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/code-frame --dev
+```
diff --git a/node_modules/@babel/code-frame/lib/index.js b/node_modules/@babel/code-frame/lib/index.js
new file mode 100644
index 00000000..35176fbc
--- /dev/null
+++ b/node_modules/@babel/code-frame/lib/index.js
@@ -0,0 +1,173 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.codeFrameColumns = codeFrameColumns;
+exports.default = _default;
+
+function _highlight() {
+  const data = _interopRequireWildcard(require("@babel/highlight"));
+
+  _highlight = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
+
+let deprecationWarningShown = false;
+
+function getDefs(chalk) {
+  return {
+    gutter: chalk.grey,
+    marker: chalk.red.bold,
+    message: chalk.red.bold
+  };
+}
+
+const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+
+function getMarkerLines(loc, source, opts) {
+  const startLoc = Object.assign({
+    column: 0,
+    line: -1
+  }, loc.start);
+  const endLoc = Object.assign({}, startLoc, loc.end);
+  const {
+    linesAbove = 2,
+    linesBelow = 3
+  } = opts || {};
+  const startLine = startLoc.line;
+  const startColumn = startLoc.column;
+  const endLine = endLoc.line;
+  const endColumn = endLoc.column;
+  let start = Math.max(startLine - (linesAbove + 1), 0);
+  let end = Math.min(source.length, endLine + linesBelow);
+
+  if (startLine === -1) {
+    start = 0;
+  }
+
+  if (endLine === -1) {
+    end = source.length;
+  }
+
+  const lineDiff = endLine - startLine;
+  const markerLines = {};
+
+  if (lineDiff) {
+    for (let i = 0; i <= lineDiff; i++) {
+      const lineNumber = i + startLine;
+
+      if (!startColumn) {
+        markerLines[lineNumber] = true;
+      } else if (i === 0) {
+        const sourceLength = source[lineNumber - 1].length;
+        markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1];
+      } else if (i === lineDiff) {
+        markerLines[lineNumber] = [0, endColumn];
+      } else {
+        const sourceLength = source[lineNumber - i].length;
+        markerLines[lineNumber] = [0, sourceLength];
+      }
+    }
+  } else {
+    if (startColumn === endColumn) {
+      if (startColumn) {
+        markerLines[startLine] = [startColumn, 0];
+      } else {
+        markerLines[startLine] = true;
+      }
+    } else {
+      markerLines[startLine] = [startColumn, endColumn - startColumn];
+    }
+  }
+
+  return {
+    start,
+    end,
+    markerLines
+  };
+}
+
+function codeFrameColumns(rawLines, loc, opts = {}) {
+  const highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight().shouldHighlight)(opts);
+  const chalk = (0, _highlight().getChalk)(opts);
+  const defs = getDefs(chalk);
+
+  const maybeHighlight = (chalkFn, string) => {
+    return highlighted ? chalkFn(string) : string;
+  };
+
+  const lines = rawLines.split(NEWLINE);
+  const {
+    start,
+    end,
+    markerLines
+  } = getMarkerLines(loc, lines, opts);
+  const hasColumns = loc.start && typeof loc.start.column === "number";
+  const numberMaxWidth = String(end).length;
+  const highlightedLines = highlighted ? (0, _highlight().default)(rawLines, opts) : rawLines;
+  let frame = highlightedLines.split(NEWLINE).slice(start, end).map((line, index) => {
+    const number = start + 1 + index;
+    const paddedNumber = ` ${number}`.slice(-numberMaxWidth);
+    const gutter = ` ${paddedNumber} | `;
+    const hasMarker = markerLines[number];
+    const lastMarkerLine = !markerLines[number + 1];
+
+    if (hasMarker) {
+      let markerLine = "";
+
+      if (Array.isArray(hasMarker)) {
+        const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+        const numberOfMarkers = hasMarker[1] || 1;
+        markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");
+
+        if (lastMarkerLine && opts.message) {
+          markerLine += " " + maybeHighlight(defs.message, opts.message);
+        }
+      }
+
+      return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
+    } else {
+      return ` ${maybeHighlight(defs.gutter, gutter)}${line}`;
+    }
+  }).join("\n");
+
+  if (opts.message && !hasColumns) {
+    frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
+  }
+
+  if (highlighted) {
+    return chalk.reset(frame);
+  } else {
+    return frame;
+  }
+}
+
+function _default(rawLines, lineNumber, colNumber, opts = {}) {
+  if (!deprecationWarningShown) {
+    deprecationWarningShown = true;
+    const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+
+    if (process.emitWarning) {
+      process.emitWarning(message, "DeprecationWarning");
+    } else {
+      const deprecationError = new Error(message);
+      deprecationError.name = "DeprecationWarning";
+      console.warn(new Error(message));
+    }
+  }
+
+  colNumber = Math.max(colNumber, 0);
+  const location = {
+    start: {
+      column: colNumber,
+      line: lineNumber
+    }
+  };
+  return codeFrameColumns(rawLines, location, opts);
+}
\ No newline at end of file
diff --git a/node_modules/@babel/code-frame/package.json b/node_modules/@babel/code-frame/package.json
new file mode 100644
index 00000000..eae605ee
--- /dev/null
+++ b/node_modules/@babel/code-frame/package.json
@@ -0,0 +1,56 @@
+{
+  "_args": [
+    [
+      "@babel/code-frame@7.5.5",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "@babel/code-frame@7.5.5",
+  "_id": "@babel/code-frame@7.5.5",
+  "_inBundle": false,
+  "_integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
+  "_location": "/@babel/code-frame",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "@babel/code-frame@7.5.5",
+    "name": "@babel/code-frame",
+    "escapedName": "@babel%2fcode-frame",
+    "scope": "@babel",
+    "rawSpec": "7.5.5",
+    "saveSpec": null,
+    "fetchSpec": "7.5.5"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+  "_spec": "7.5.5",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sebastian McKenzie",
+    "email": "sebmck@gmail.com"
+  },
+  "dependencies": {
+    "@babel/highlight": "^7.0.0"
+  },
+  "description": "Generate errors that contain a code frame that point to source locations.",
+  "devDependencies": {
+    "chalk": "^2.0.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "gitHead": "0407f034f09381b95e9cabefbf6b176c76485a43",
+  "homepage": "https://babeljs.io/",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "@babel/code-frame",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel/tree/master/packages/babel-code-frame"
+  },
+  "version": "7.5.5"
+}
diff --git a/node_modules/@babel/highlight/LICENSE b/node_modules/@babel/highlight/LICENSE
new file mode 100644
index 00000000..f31575ec
--- /dev/null
+++ b/node_modules/@babel/highlight/LICENSE
@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/@babel/highlight/README.md b/node_modules/@babel/highlight/README.md
new file mode 100644
index 00000000..72dae609
--- /dev/null
+++ b/node_modules/@babel/highlight/README.md
@@ -0,0 +1,19 @@
+# @babel/highlight
+
+> Syntax highlight JavaScript strings for output in terminals.
+
+See our website [@babel/highlight](https://babeljs.io/docs/en/next/babel-highlight.html) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/highlight
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/highlight --dev
+```
diff --git a/node_modules/@babel/highlight/lib/index.js b/node_modules/@babel/highlight/lib/index.js
new file mode 100644
index 00000000..6ac5b4a3
--- /dev/null
+++ b/node_modules/@babel/highlight/lib/index.js
@@ -0,0 +1,129 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.shouldHighlight = shouldHighlight;
+exports.getChalk = getChalk;
+exports.default = highlight;
+
+function _jsTokens() {
+  const data = _interopRequireWildcard(require("js-tokens"));
+
+  _jsTokens = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _esutils() {
+  const data = _interopRequireDefault(require("esutils"));
+
+  _esutils = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _chalk() {
+  const data = _interopRequireDefault(require("chalk"));
+
+  _chalk = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
+
+function getDefs(chalk) {
+  return {
+    keyword: chalk.cyan,
+    capitalized: chalk.yellow,
+    jsx_tag: chalk.yellow,
+    punctuator: chalk.yellow,
+    number: chalk.magenta,
+    string: chalk.green,
+    regex: chalk.magenta,
+    comment: chalk.grey,
+    invalid: chalk.white.bgRed.bold
+  };
+}
+
+const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+const JSX_TAG = /^[a-z][\w-]*$/i;
+const BRACKET = /^[()[\]{}]$/;
+
+function getTokenType(match) {
+  const [offset, text] = match.slice(-2);
+  const token = (0, _jsTokens().matchToToken)(match);
+
+  if (token.type === "name") {
+    if (_esutils().default.keyword.isReservedWordES6(token.value)) {
+      return "keyword";
+    }
+
+    if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.substr(offset - 2, 2) == "</")) {
+      return "jsx_tag";
+    }
+
+    if (token.value[0] !== token.value[0].toLowerCase()) {
+      return "capitalized";
+    }
+  }
+
+  if (token.type === "punctuator" && BRACKET.test(token.value)) {
+    return "bracket";
+  }
+
+  if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+    return "punctuator";
+  }
+
+  return token.type;
+}
+
+function highlightTokens(defs, text) {
+  return text.replace(_jsTokens().default, function (...args) {
+    const type = getTokenType(args);
+    const colorize = defs[type];
+
+    if (colorize) {
+      return args[0].split(NEWLINE).map(str => colorize(str)).join("\n");
+    } else {
+      return args[0];
+    }
+  });
+}
+
+function shouldHighlight(options) {
+  return _chalk().default.supportsColor || options.forceColor;
+}
+
+function getChalk(options) {
+  let chalk = _chalk().default;
+
+  if (options.forceColor) {
+    chalk = new (_chalk().default.constructor)({
+      enabled: true,
+      level: 1
+    });
+  }
+
+  return chalk;
+}
+
+function highlight(code, options = {}) {
+  if (shouldHighlight(options)) {
+    const chalk = getChalk(options);
+    const defs = getDefs(chalk);
+    return highlightTokens(defs, code);
+  } else {
+    return code;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/@babel/highlight/package.json b/node_modules/@babel/highlight/package.json
new file mode 100644
index 00000000..e5a7d470
--- /dev/null
+++ b/node_modules/@babel/highlight/package.json
@@ -0,0 +1,57 @@
+{
+  "_args": [
+    [
+      "@babel/highlight@7.5.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "@babel/highlight@7.5.0",
+  "_id": "@babel/highlight@7.5.0",
+  "_inBundle": false,
+  "_integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
+  "_location": "/@babel/highlight",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "@babel/highlight@7.5.0",
+    "name": "@babel/highlight",
+    "escapedName": "@babel%2fhighlight",
+    "scope": "@babel",
+    "rawSpec": "7.5.0",
+    "saveSpec": null,
+    "fetchSpec": "7.5.0"
+  },
+  "_requiredBy": [
+    "/@babel/code-frame"
+  ],
+  "_resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+  "_spec": "7.5.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "suchipi",
+    "email": "me@suchipi.com"
+  },
+  "dependencies": {
+    "chalk": "^2.0.0",
+    "esutils": "^2.0.2",
+    "js-tokens": "^4.0.0"
+  },
+  "description": "Syntax highlight JavaScript strings for output in terminals.",
+  "devDependencies": {
+    "strip-ansi": "^4.0.0"
+  },
+  "gitHead": "49da9a07c81156e997e60146eb001ea77b7044c4",
+  "homepage": "https://babeljs.io/",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "@babel/highlight",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel/tree/master/packages/babel-highlight"
+  },
+  "version": "7.5.0"
+}
diff --git a/node_modules/acorn-jsx/LICENSE b/node_modules/acorn-jsx/LICENSE
new file mode 100644
index 00000000..695d4b93
--- /dev/null
+++ b/node_modules/acorn-jsx/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2017 by Ingvar Stepanyan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/acorn-jsx/README.md b/node_modules/acorn-jsx/README.md
new file mode 100644
index 00000000..317c3ac4
--- /dev/null
+++ b/node_modules/acorn-jsx/README.md
@@ -0,0 +1,40 @@
+# Acorn-JSX
+
+[![Build Status](https://travis-ci.org/acornjs/acorn-jsx.svg?branch=master)](https://travis-ci.org/acornjs/acorn-jsx)
+[![NPM version](https://img.shields.io/npm/v/acorn-jsx.svg)](https://www.npmjs.org/package/acorn-jsx)
+
+This is plugin for [Acorn](http://marijnhaverbeke.nl/acorn/) - a tiny, fast JavaScript parser, written completely in JavaScript.
+
+It was created as an experimental alternative, faster [React.js JSX](http://facebook.github.io/react/docs/jsx-in-depth.html) parser. Later, it replaced the [official parser](https://github.com/facebookarchive/esprima) and these days is used by many prominent development tools.
+
+## Transpiler
+
+Please note that this tool only parses source code to JSX AST, which is useful for various language tools and services. If you want to transpile your code to regular ES5-compliant JavaScript with source map, check out [Babel](https://babeljs.io/) and [Buble](https://buble.surge.sh/) transpilers which use `acorn-jsx` under the hood.
+
+## Usage
+
+Requiring this module provides you with an Acorn plugin that you can use like this:
+
+```javascript
+var acorn = require("acorn");
+var jsx = require("acorn-jsx");
+acorn.Parser.extend(jsx()).parse("my(<jsx/>, 'code');");
+```
+
+Note that official spec doesn't support mix of XML namespaces and object-style access in tag names (#27) like in `<namespace:Object.Property />`, so it was deprecated in `acorn-jsx@3.0`. If you still want to opt-in to support of such constructions, you can pass the following option:
+
+```javascript
+acorn.Parser.extend(jsx({ allowNamespacedObjects: true }))
+```
+
+Also, since most apps use pure React transformer, a new option was introduced that allows to prohibit namespaces completely:
+
+```javascript
+acorn.Parser.extend(jsx({ allowNamespaces: false }))
+```
+
+Note that by default `allowNamespaces` is enabled for spec compliancy.
+
+## License
+
+This plugin is issued under the [MIT license](./LICENSE).
diff --git a/node_modules/acorn-jsx/index.js b/node_modules/acorn-jsx/index.js
new file mode 100644
index 00000000..6df802be
--- /dev/null
+++ b/node_modules/acorn-jsx/index.js
@@ -0,0 +1,480 @@
+'use strict';
+
+const XHTMLEntities = require('./xhtml');
+
+const hexNumber = /^[\da-fA-F]+$/;
+const decimalNumber = /^\d+$/;
+
+// The map to `acorn-jsx` tokens from `acorn` namespace objects.
+const acornJsxMap = new WeakMap();
+
+// Get the original tokens for the given `acorn` namespace object.
+function getJsxTokens(acorn) {
+  acorn = acorn.Parser.acorn || acorn;
+  let acornJsx = acornJsxMap.get(acorn);
+  if (!acornJsx) {
+    const tt = acorn.tokTypes;
+    const TokContext = acorn.TokContext;
+    const TokenType = acorn.TokenType;
+    const tc_oTag = new TokContext('<tag', false);
+    const tc_cTag = new TokContext('</tag', false);
+    const tc_expr = new TokContext('<tag>...</tag>', true, true);
+    const tokContexts = {
+      tc_oTag: tc_oTag,
+      tc_cTag: tc_cTag,
+      tc_expr: tc_expr
+    };
+    const tokTypes = {
+      jsxName: new TokenType('jsxName'),
+      jsxText: new TokenType('jsxText', {beforeExpr: true}),
+      jsxTagStart: new TokenType('jsxTagStart'),
+      jsxTagEnd: new TokenType('jsxTagEnd')
+    };
+
+    tokTypes.jsxTagStart.updateContext = function() {
+      this.context.push(tc_expr); // treat as beginning of JSX expression
+      this.context.push(tc_oTag); // start opening tag context
+      this.exprAllowed = false;
+    };
+    tokTypes.jsxTagEnd.updateContext = function(prevType) {
+      let out = this.context.pop();
+      if (out === tc_oTag && prevType === tt.slash || out === tc_cTag) {
+        this.context.pop();
+        this.exprAllowed = this.curContext() === tc_expr;
+      } else {
+        this.exprAllowed = true;
+      }
+    };
+
+    acornJsx = { tokContexts: tokContexts, tokTypes: tokTypes };
+    acornJsxMap.set(acorn, acornJsx);
+  }
+
+  return acornJsx;
+}
+
+// Transforms JSX element name to string.
+
+function getQualifiedJSXName(object) {
+  if (!object)
+    return object;
+
+  if (object.type === 'JSXIdentifier')
+    return object.name;
+
+  if (object.type === 'JSXNamespacedName')
+    return object.namespace.name + ':' + object.name.name;
+
+  if (object.type === 'JSXMemberExpression')
+    return getQualifiedJSXName(object.object) + '.' +
+    getQualifiedJSXName(object.property);
+}
+
+module.exports = function(options) {
+  options = options || {};
+  return function(Parser) {
+    return plugin({
+      allowNamespaces: options.allowNamespaces !== false,
+      allowNamespacedObjects: !!options.allowNamespacedObjects
+    }, Parser);
+  };
+};
+
+// This is `tokTypes` of the peer dep.
+// This can be different instances from the actual `tokTypes` this plugin uses.
+Object.defineProperty(module.exports, "tokTypes", {
+  get: function get_tokTypes() {
+    return getJsxTokens(require("acorn")).tokTypes;
+  },
+  configurable: true,
+  enumerable: true
+});
+
+function plugin(options, Parser) {
+  const acorn = Parser.acorn || require("acorn");
+  const acornJsx = getJsxTokens(acorn);
+  const tt = acorn.tokTypes;
+  const tok = acornJsx.tokTypes;
+  const tokContexts = acorn.tokContexts;
+  const tc_oTag = acornJsx.tokContexts.tc_oTag;
+  const tc_cTag = acornJsx.tokContexts.tc_cTag;
+  const tc_expr = acornJsx.tokContexts.tc_expr;
+  const isNewLine = acorn.isNewLine;
+  const isIdentifierStart = acorn.isIdentifierStart;
+  const isIdentifierChar = acorn.isIdentifierChar;
+
+  return class extends Parser {
+    // Expose actual `tokTypes` and `tokContexts` to other plugins.
+    static get acornJsx() {
+      return acornJsx;
+    }
+
+    // Reads inline JSX contents token.
+    jsx_readToken() {
+      let out = '', chunkStart = this.pos;
+      for (;;) {
+        if (this.pos >= this.input.length)
+          this.raise(this.start, 'Unterminated JSX contents');
+        let ch = this.input.charCodeAt(this.pos);
+
+        switch (ch) {
+        case 60: // '<'
+        case 123: // '{'
+          if (this.pos === this.start) {
+            if (ch === 60 && this.exprAllowed) {
+              ++this.pos;
+              return this.finishToken(tok.jsxTagStart);
+            }
+            return this.getTokenFromCode(ch);
+          }
+          out += this.input.slice(chunkStart, this.pos);
+          return this.finishToken(tok.jsxText, out);
+
+        case 38: // '&'
+          out += this.input.slice(chunkStart, this.pos);
+          out += this.jsx_readEntity();
+          chunkStart = this.pos;
+          break;
+
+        default:
+          if (isNewLine(ch)) {
+            out += this.input.slice(chunkStart, this.pos);
+            out += this.jsx_readNewLine(true);
+            chunkStart = this.pos;
+          } else {
+            ++this.pos;
+          }
+        }
+      }
+    }
+
+    jsx_readNewLine(normalizeCRLF) {
+      let ch = this.input.charCodeAt(this.pos);
+      let out;
+      ++this.pos;
+      if (ch === 13 && this.input.charCodeAt(this.pos) === 10) {
+        ++this.pos;
+        out = normalizeCRLF ? '\n' : '\r\n';
+      } else {
+        out = String.fromCharCode(ch);
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+
+      return out;
+    }
+
+    jsx_readString(quote) {
+      let out = '', chunkStart = ++this.pos;
+      for (;;) {
+        if (this.pos >= this.input.length)
+          this.raise(this.start, 'Unterminated string constant');
+        let ch = this.input.charCodeAt(this.pos);
+        if (ch === quote) break;
+        if (ch === 38) { // '&'
+          out += this.input.slice(chunkStart, this.pos);
+          out += this.jsx_readEntity();
+          chunkStart = this.pos;
+        } else if (isNewLine(ch)) {
+          out += this.input.slice(chunkStart, this.pos);
+          out += this.jsx_readNewLine(false);
+          chunkStart = this.pos;
+        } else {
+          ++this.pos;
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos++);
+      return this.finishToken(tt.string, out);
+    }
+
+    jsx_readEntity() {
+      let str = '', count = 0, entity;
+      let ch = this.input[this.pos];
+      if (ch !== '&')
+        this.raise(this.pos, 'Entity must start with an ampersand');
+      let startPos = ++this.pos;
+      while (this.pos < this.input.length && count++ < 10) {
+        ch = this.input[this.pos++];
+        if (ch === ';') {
+          if (str[0] === '#') {
+            if (str[1] === 'x') {
+              str = str.substr(2);
+              if (hexNumber.test(str))
+                entity = String.fromCharCode(parseInt(str, 16));
+            } else {
+              str = str.substr(1);
+              if (decimalNumber.test(str))
+                entity = String.fromCharCode(parseInt(str, 10));
+            }
+          } else {
+            entity = XHTMLEntities[str];
+          }
+          break;
+        }
+        str += ch;
+      }
+      if (!entity) {
+        this.pos = startPos;
+        return '&';
+      }
+      return entity;
+    }
+
+    // Read a JSX identifier (valid tag or attribute name).
+    //
+    // Optimized version since JSX identifiers can't contain
+    // escape characters and so can be read as single slice.
+    // Also assumes that first character was already checked
+    // by isIdentifierStart in readToken.
+
+    jsx_readWord() {
+      let ch, start = this.pos;
+      do {
+        ch = this.input.charCodeAt(++this.pos);
+      } while (isIdentifierChar(ch) || ch === 45); // '-'
+      return this.finishToken(tok.jsxName, this.input.slice(start, this.pos));
+    }
+
+    // Parse next token as JSX identifier
+
+    jsx_parseIdentifier() {
+      let node = this.startNode();
+      if (this.type === tok.jsxName)
+        node.name = this.value;
+      else if (this.type.keyword)
+        node.name = this.type.keyword;
+      else
+        this.unexpected();
+      this.next();
+      return this.finishNode(node, 'JSXIdentifier');
+    }
+
+    // Parse namespaced identifier.
+
+    jsx_parseNamespacedName() {
+      let startPos = this.start, startLoc = this.startLoc;
+      let name = this.jsx_parseIdentifier();
+      if (!options.allowNamespaces || !this.eat(tt.colon)) return name;
+      var node = this.startNodeAt(startPos, startLoc);
+      node.namespace = name;
+      node.name = this.jsx_parseIdentifier();
+      return this.finishNode(node, 'JSXNamespacedName');
+    }
+
+    // Parses element name in any form - namespaced, member
+    // or single identifier.
+
+    jsx_parseElementName() {
+      if (this.type === tok.jsxTagEnd) return '';
+      let startPos = this.start, startLoc = this.startLoc;
+      let node = this.jsx_parseNamespacedName();
+      if (this.type === tt.dot && node.type === 'JSXNamespacedName' && !options.allowNamespacedObjects) {
+        this.unexpected();
+      }
+      while (this.eat(tt.dot)) {
+        let newNode = this.startNodeAt(startPos, startLoc);
+        newNode.object = node;
+        newNode.property = this.jsx_parseIdentifier();
+        node = this.finishNode(newNode, 'JSXMemberExpression');
+      }
+      return node;
+    }
+
+    // Parses any type of JSX attribute value.
+
+    jsx_parseAttributeValue() {
+      switch (this.type) {
+      case tt.braceL:
+        let node = this.jsx_parseExpressionContainer();
+        if (node.expression.type === 'JSXEmptyExpression')
+          this.raise(node.start, 'JSX attributes must only be assigned a non-empty expression');
+        return node;
+
+      case tok.jsxTagStart:
+      case tt.string:
+        return this.parseExprAtom();
+
+      default:
+        this.raise(this.start, 'JSX value should be either an expression or a quoted JSX text');
+      }
+    }
+
+    // JSXEmptyExpression is unique type since it doesn't actually parse anything,
+    // and so it should start at the end of last read token (left brace) and finish
+    // at the beginning of the next one (right brace).
+
+    jsx_parseEmptyExpression() {
+      let node = this.startNodeAt(this.lastTokEnd, this.lastTokEndLoc);
+      return this.finishNodeAt(node, 'JSXEmptyExpression', this.start, this.startLoc);
+    }
+
+    // Parses JSX expression enclosed into curly brackets.
+
+    jsx_parseExpressionContainer() {
+      let node = this.startNode();
+      this.next();
+      node.expression = this.type === tt.braceR
+        ? this.jsx_parseEmptyExpression()
+        : this.parseExpression();
+      this.expect(tt.braceR);
+      return this.finishNode(node, 'JSXExpressionContainer');
+    }
+
+    // Parses following JSX attribute name-value pair.
+
+    jsx_parseAttribute() {
+      let node = this.startNode();
+      if (this.eat(tt.braceL)) {
+        this.expect(tt.ellipsis);
+        node.argument = this.parseMaybeAssign();
+        this.expect(tt.braceR);
+        return this.finishNode(node, 'JSXSpreadAttribute');
+      }
+      node.name = this.jsx_parseNamespacedName();
+      node.value = this.eat(tt.eq) ? this.jsx_parseAttributeValue() : null;
+      return this.finishNode(node, 'JSXAttribute');
+    }
+
+    // Parses JSX opening tag starting after '<'.
+
+    jsx_parseOpeningElementAt(startPos, startLoc) {
+      let node = this.startNodeAt(startPos, startLoc);
+      node.attributes = [];
+      let nodeName = this.jsx_parseElementName();
+      if (nodeName) node.name = nodeName;
+      while (this.type !== tt.slash && this.type !== tok.jsxTagEnd)
+        node.attributes.push(this.jsx_parseAttribute());
+      node.selfClosing = this.eat(tt.slash);
+      this.expect(tok.jsxTagEnd);
+      return this.finishNode(node, nodeName ? 'JSXOpeningElement' : 'JSXOpeningFragment');
+    }
+
+    // Parses JSX closing tag starting after '</'.
+
+    jsx_parseClosingElementAt(startPos, startLoc) {
+      let node = this.startNodeAt(startPos, startLoc);
+      let nodeName = this.jsx_parseElementName();
+      if (nodeName) node.name = nodeName;
+      this.expect(tok.jsxTagEnd);
+      return this.finishNode(node, nodeName ? 'JSXClosingElement' : 'JSXClosingFragment');
+    }
+
+    // Parses entire JSX element, including it's opening tag
+    // (starting after '<'), attributes, contents and closing tag.
+
+    jsx_parseElementAt(startPos, startLoc) {
+      let node = this.startNodeAt(startPos, startLoc);
+      let children = [];
+      let openingElement = this.jsx_parseOpeningElementAt(startPos, startLoc);
+      let closingElement = null;
+
+      if (!openingElement.selfClosing) {
+        contents: for (;;) {
+          switch (this.type) {
+          case tok.jsxTagStart:
+            startPos = this.start; startLoc = this.startLoc;
+            this.next();
+            if (this.eat(tt.slash)) {
+              closingElement = this.jsx_parseClosingElementAt(startPos, startLoc);
+              break contents;
+            }
+            children.push(this.jsx_parseElementAt(startPos, startLoc));
+            break;
+
+          case tok.jsxText:
+            children.push(this.parseExprAtom());
+            break;
+
+          case tt.braceL:
+            children.push(this.jsx_parseExpressionContainer());
+            break;
+
+          default:
+            this.unexpected();
+          }
+        }
+        if (getQualifiedJSXName(closingElement.name) !== getQualifiedJSXName(openingElement.name)) {
+          this.raise(
+            closingElement.start,
+            'Expected corresponding JSX closing tag for <' + getQualifiedJSXName(openingElement.name) + '>');
+        }
+      }
+      let fragmentOrElement = openingElement.name ? 'Element' : 'Fragment';
+
+      node['opening' + fragmentOrElement] = openingElement;
+      node['closing' + fragmentOrElement] = closingElement;
+      node.children = children;
+      if (this.type === tt.relational && this.value === "<") {
+        this.raise(this.start, "Adjacent JSX elements must be wrapped in an enclosing tag");
+      }
+      return this.finishNode(node, 'JSX' + fragmentOrElement);
+    }
+
+    // Parse JSX text
+
+    jsx_parseText(value) {
+      let node = this.parseLiteral(value);
+      node.type = "JSXText";
+      return node;
+    }
+
+    // Parses entire JSX element from current position.
+
+    jsx_parseElement() {
+      let startPos = this.start, startLoc = this.startLoc;
+      this.next();
+      return this.jsx_parseElementAt(startPos, startLoc);
+    }
+
+    parseExprAtom(refShortHandDefaultPos) {
+      if (this.type === tok.jsxText)
+        return this.jsx_parseText(this.value);
+      else if (this.type === tok.jsxTagStart)
+        return this.jsx_parseElement();
+      else
+        return super.parseExprAtom(refShortHandDefaultPos);
+    }
+
+    readToken(code) {
+      let context = this.curContext();
+
+      if (context === tc_expr) return this.jsx_readToken();
+
+      if (context === tc_oTag || context === tc_cTag) {
+        if (isIdentifierStart(code)) return this.jsx_readWord();
+
+        if (code == 62) {
+          ++this.pos;
+          return this.finishToken(tok.jsxTagEnd);
+        }
+
+        if ((code === 34 || code === 39) && context == tc_oTag)
+          return this.jsx_readString(code);
+      }
+
+      if (code === 60 && this.exprAllowed && this.input.charCodeAt(this.pos + 1) !== 33) {
+        ++this.pos;
+        return this.finishToken(tok.jsxTagStart);
+      }
+      return super.readToken(code);
+    }
+
+    updateContext(prevType) {
+      if (this.type == tt.braceL) {
+        var curContext = this.curContext();
+        if (curContext == tc_oTag) this.context.push(tokContexts.b_expr);
+        else if (curContext == tc_expr) this.context.push(tokContexts.b_tmpl);
+        else super.updateContext(prevType);
+        this.exprAllowed = true;
+      } else if (this.type === tt.slash && prevType === tok.jsxTagStart) {
+        this.context.length -= 2; // do not consider JSX expr -> JSX open tag -> ... anymore
+        this.context.push(tc_cTag); // reconsider as closing tag context
+        this.exprAllowed = false;
+      } else {
+        return super.updateContext(prevType);
+      }
+    }
+  };
+}
diff --git a/node_modules/acorn-jsx/package.json b/node_modules/acorn-jsx/package.json
new file mode 100644
index 00000000..f3c881a1
--- /dev/null
+++ b/node_modules/acorn-jsx/package.json
@@ -0,0 +1,58 @@
+{
+  "_args": [
+    [
+      "acorn-jsx@5.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "acorn-jsx@5.1.0",
+  "_id": "acorn-jsx@5.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-tMUqwBWfLFbJbizRmEcWSLw6HnFzfdJs2sOJEOwwtVPMoH/0Ay+E703oZz78VSXZiiDcZrQ5XKjPIUQixhmgVw==",
+  "_location": "/acorn-jsx",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "acorn-jsx@5.1.0",
+    "name": "acorn-jsx",
+    "escapedName": "acorn-jsx",
+    "rawSpec": "5.1.0",
+    "saveSpec": null,
+    "fetchSpec": "5.1.0"
+  },
+  "_requiredBy": [
+    "/espree"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
+  "_spec": "5.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/acornjs/acorn-jsx/issues"
+  },
+  "description": "Modern, fast React.js JSX parser",
+  "devDependencies": {
+    "acorn": "^7.0.0"
+  },
+  "homepage": "https://github.com/acornjs/acorn-jsx",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "url": "http://rreverser.com/"
+    }
+  ],
+  "name": "acorn-jsx",
+  "peerDependencies": {
+    "acorn": "^6.0.0 || ^7.0.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/acornjs/acorn-jsx.git"
+  },
+  "scripts": {
+    "test": "node test/run.js"
+  },
+  "version": "5.1.0"
+}
diff --git a/node_modules/acorn-jsx/xhtml.js b/node_modules/acorn-jsx/xhtml.js
new file mode 100644
index 00000000..c1520092
--- /dev/null
+++ b/node_modules/acorn-jsx/xhtml.js
@@ -0,0 +1,255 @@
+module.exports = {
+  quot: '\u0022',
+  amp: '&',
+  apos: '\u0027',
+  lt: '<',
+  gt: '>',
+  nbsp: '\u00A0',
+  iexcl: '\u00A1',
+  cent: '\u00A2',
+  pound: '\u00A3',
+  curren: '\u00A4',
+  yen: '\u00A5',
+  brvbar: '\u00A6',
+  sect: '\u00A7',
+  uml: '\u00A8',
+  copy: '\u00A9',
+  ordf: '\u00AA',
+  laquo: '\u00AB',
+  not: '\u00AC',
+  shy: '\u00AD',
+  reg: '\u00AE',
+  macr: '\u00AF',
+  deg: '\u00B0',
+  plusmn: '\u00B1',
+  sup2: '\u00B2',
+  sup3: '\u00B3',
+  acute: '\u00B4',
+  micro: '\u00B5',
+  para: '\u00B6',
+  middot: '\u00B7',
+  cedil: '\u00B8',
+  sup1: '\u00B9',
+  ordm: '\u00BA',
+  raquo: '\u00BB',
+  frac14: '\u00BC',
+  frac12: '\u00BD',
+  frac34: '\u00BE',
+  iquest: '\u00BF',
+  Agrave: '\u00C0',
+  Aacute: '\u00C1',
+  Acirc: '\u00C2',
+  Atilde: '\u00C3',
+  Auml: '\u00C4',
+  Aring: '\u00C5',
+  AElig: '\u00C6',
+  Ccedil: '\u00C7',
+  Egrave: '\u00C8',
+  Eacute: '\u00C9',
+  Ecirc: '\u00CA',
+  Euml: '\u00CB',
+  Igrave: '\u00CC',
+  Iacute: '\u00CD',
+  Icirc: '\u00CE',
+  Iuml: '\u00CF',
+  ETH: '\u00D0',
+  Ntilde: '\u00D1',
+  Ograve: '\u00D2',
+  Oacute: '\u00D3',
+  Ocirc: '\u00D4',
+  Otilde: '\u00D5',
+  Ouml: '\u00D6',
+  times: '\u00D7',
+  Oslash: '\u00D8',
+  Ugrave: '\u00D9',
+  Uacute: '\u00DA',
+  Ucirc: '\u00DB',
+  Uuml: '\u00DC',
+  Yacute: '\u00DD',
+  THORN: '\u00DE',
+  szlig: '\u00DF',
+  agrave: '\u00E0',
+  aacute: '\u00E1',
+  acirc: '\u00E2',
+  atilde: '\u00E3',
+  auml: '\u00E4',
+  aring: '\u00E5',
+  aelig: '\u00E6',
+  ccedil: '\u00E7',
+  egrave: '\u00E8',
+  eacute: '\u00E9',
+  ecirc: '\u00EA',
+  euml: '\u00EB',
+  igrave: '\u00EC',
+  iacute: '\u00ED',
+  icirc: '\u00EE',
+  iuml: '\u00EF',
+  eth: '\u00F0',
+  ntilde: '\u00F1',
+  ograve: '\u00F2',
+  oacute: '\u00F3',
+  ocirc: '\u00F4',
+  otilde: '\u00F5',
+  ouml: '\u00F6',
+  divide: '\u00F7',
+  oslash: '\u00F8',
+  ugrave: '\u00F9',
+  uacute: '\u00FA',
+  ucirc: '\u00FB',
+  uuml: '\u00FC',
+  yacute: '\u00FD',
+  thorn: '\u00FE',
+  yuml: '\u00FF',
+  OElig: '\u0152',
+  oelig: '\u0153',
+  Scaron: '\u0160',
+  scaron: '\u0161',
+  Yuml: '\u0178',
+  fnof: '\u0192',
+  circ: '\u02C6',
+  tilde: '\u02DC',
+  Alpha: '\u0391',
+  Beta: '\u0392',
+  Gamma: '\u0393',
+  Delta: '\u0394',
+  Epsilon: '\u0395',
+  Zeta: '\u0396',
+  Eta: '\u0397',
+  Theta: '\u0398',
+  Iota: '\u0399',
+  Kappa: '\u039A',
+  Lambda: '\u039B',
+  Mu: '\u039C',
+  Nu: '\u039D',
+  Xi: '\u039E',
+  Omicron: '\u039F',
+  Pi: '\u03A0',
+  Rho: '\u03A1',
+  Sigma: '\u03A3',
+  Tau: '\u03A4',
+  Upsilon: '\u03A5',
+  Phi: '\u03A6',
+  Chi: '\u03A7',
+  Psi: '\u03A8',
+  Omega: '\u03A9',
+  alpha: '\u03B1',
+  beta: '\u03B2',
+  gamma: '\u03B3',
+  delta: '\u03B4',
+  epsilon: '\u03B5',
+  zeta: '\u03B6',
+  eta: '\u03B7',
+  theta: '\u03B8',
+  iota: '\u03B9',
+  kappa: '\u03BA',
+  lambda: '\u03BB',
+  mu: '\u03BC',
+  nu: '\u03BD',
+  xi: '\u03BE',
+  omicron: '\u03BF',
+  pi: '\u03C0',
+  rho: '\u03C1',
+  sigmaf: '\u03C2',
+  sigma: '\u03C3',
+  tau: '\u03C4',
+  upsilon: '\u03C5',
+  phi: '\u03C6',
+  chi: '\u03C7',
+  psi: '\u03C8',
+  omega: '\u03C9',
+  thetasym: '\u03D1',
+  upsih: '\u03D2',
+  piv: '\u03D6',
+  ensp: '\u2002',
+  emsp: '\u2003',
+  thinsp: '\u2009',
+  zwnj: '\u200C',
+  zwj: '\u200D',
+  lrm: '\u200E',
+  rlm: '\u200F',
+  ndash: '\u2013',
+  mdash: '\u2014',
+  lsquo: '\u2018',
+  rsquo: '\u2019',
+  sbquo: '\u201A',
+  ldquo: '\u201C',
+  rdquo: '\u201D',
+  bdquo: '\u201E',
+  dagger: '\u2020',
+  Dagger: '\u2021',
+  bull: '\u2022',
+  hellip: '\u2026',
+  permil: '\u2030',
+  prime: '\u2032',
+  Prime: '\u2033',
+  lsaquo: '\u2039',
+  rsaquo: '\u203A',
+  oline: '\u203E',
+  frasl: '\u2044',
+  euro: '\u20AC',
+  image: '\u2111',
+  weierp: '\u2118',
+  real: '\u211C',
+  trade: '\u2122',
+  alefsym: '\u2135',
+  larr: '\u2190',
+  uarr: '\u2191',
+  rarr: '\u2192',
+  darr: '\u2193',
+  harr: '\u2194',
+  crarr: '\u21B5',
+  lArr: '\u21D0',
+  uArr: '\u21D1',
+  rArr: '\u21D2',
+  dArr: '\u21D3',
+  hArr: '\u21D4',
+  forall: '\u2200',
+  part: '\u2202',
+  exist: '\u2203',
+  empty: '\u2205',
+  nabla: '\u2207',
+  isin: '\u2208',
+  notin: '\u2209',
+  ni: '\u220B',
+  prod: '\u220F',
+  sum: '\u2211',
+  minus: '\u2212',
+  lowast: '\u2217',
+  radic: '\u221A',
+  prop: '\u221D',
+  infin: '\u221E',
+  ang: '\u2220',
+  and: '\u2227',
+  or: '\u2228',
+  cap: '\u2229',
+  cup: '\u222A',
+  'int': '\u222B',
+  there4: '\u2234',
+  sim: '\u223C',
+  cong: '\u2245',
+  asymp: '\u2248',
+  ne: '\u2260',
+  equiv: '\u2261',
+  le: '\u2264',
+  ge: '\u2265',
+  sub: '\u2282',
+  sup: '\u2283',
+  nsub: '\u2284',
+  sube: '\u2286',
+  supe: '\u2287',
+  oplus: '\u2295',
+  otimes: '\u2297',
+  perp: '\u22A5',
+  sdot: '\u22C5',
+  lceil: '\u2308',
+  rceil: '\u2309',
+  lfloor: '\u230A',
+  rfloor: '\u230B',
+  lang: '\u2329',
+  rang: '\u232A',
+  loz: '\u25CA',
+  spades: '\u2660',
+  clubs: '\u2663',
+  hearts: '\u2665',
+  diams: '\u2666'
+};
diff --git a/node_modules/acorn/CHANGELOG.md b/node_modules/acorn/CHANGELOG.md
new file mode 100644
index 00000000..e893c221
--- /dev/null
+++ b/node_modules/acorn/CHANGELOG.md
@@ -0,0 +1,562 @@
+## 7.1.0 (2019-09-24)
+
+### Bug fixes
+
+Disallow trailing object literal commas when ecmaVersion is less than 5.
+
+### New features
+
+Add a static `acorn` property to the `Parser` class that contains the entire module interface, to allow plugins to access the instance of the library that they are acting on.
+
+## 7.0.0 (2019-08-13)
+
+### Breaking changes
+
+Changes the node format for dynamic imports to use the `ImportExpression` node type, as defined in [ESTree](https://github.com/estree/estree/blob/master/es2020.md#importexpression).
+
+Makes 10 (ES2019) the default value for the `ecmaVersion` option.
+
+## 6.3.0 (2019-08-12)
+
+### New features
+
+`sourceType: "module"` can now be used even when `ecmaVersion` is less than 6, to parse module-style code that otherwise conforms to an older standard.
+
+## 6.2.1 (2019-07-21)
+
+### Bug fixes
+
+Fix bug causing Acorn to treat some characters as identifier characters that shouldn't be treated as such.
+
+Fix issue where setting the `allowReserved` option to `"never"` allowed reserved words in some circumstances.
+
+## 6.2.0 (2019-07-04)
+
+### Bug fixes
+
+Improve valid assignment checking in `for`/`in` and `for`/`of` loops.
+
+Disallow binding `let` in patterns.
+
+### New features
+
+Support bigint syntax with `ecmaVersion` >= 11.
+
+Support dynamic `import` syntax with `ecmaVersion` >= 11.
+
+Upgrade to Unicode version 12.
+
+## 6.1.1 (2019-02-27)
+
+### Bug fixes
+
+Fix bug that caused parsing default exports of with names to fail.
+
+## 6.1.0 (2019-02-08)
+
+### Bug fixes
+
+Fix scope checking when redefining a `var` as a lexical binding.
+
+### New features
+
+Split up `parseSubscripts` to use an internal `parseSubscript` method to make it easier to extend with plugins.
+
+## 6.0.7 (2019-02-04)
+
+### Bug fixes
+
+Check that exported bindings are defined.
+
+Don't treat `\u180e` as a whitespace character.
+
+Check for duplicate parameter names in methods.
+
+Don't allow shorthand properties when they are generators or async methods.
+
+Forbid binding `await` in async arrow function's parameter list.
+
+## 6.0.6 (2019-01-30)
+
+### Bug fixes
+
+The content of class declarations and expressions is now always parsed in strict mode.
+
+Don't allow `let` or `const` to bind the variable name `let`.
+
+Treat class declarations as lexical.
+
+Don't allow a generator function declaration as the sole body of an `if` or `else`.
+
+Ignore `"use strict"` when after an empty statement.
+
+Allow string line continuations with special line terminator characters.
+
+Treat `for` bodies as part of the `for` scope when checking for conflicting bindings.
+
+Fix bug with parsing `yield` in a `for` loop initializer.
+
+Implement special cases around scope checking for functions.
+
+## 6.0.5 (2019-01-02)
+
+### Bug fixes
+
+Fix TypeScript type for `Parser.extend` and add `allowAwaitOutsideFunction` to options type.
+
+Don't treat `let` as a keyword when the next token is `{` on the next line.
+
+Fix bug that broke checking for parentheses around an object pattern in a destructuring assignment when `preserveParens` was on.
+
+## 6.0.4 (2018-11-05)
+
+### Bug fixes
+
+Further improvements to tokenizing regular expressions in corner cases.
+
+## 6.0.3 (2018-11-04)
+
+### Bug fixes
+
+Fix bug in tokenizing an expression-less return followed by a function followed by a regular expression.
+
+Remove stray symlink in the package tarball.
+
+## 6.0.2 (2018-09-26)
+
+### Bug fixes
+
+Fix bug where default expressions could fail to parse inside an object destructuring assignment expression.
+
+## 6.0.1 (2018-09-14)
+
+### Bug fixes
+
+Fix wrong value in `version` export.
+
+## 6.0.0 (2018-09-14)
+
+### Bug fixes
+
+Better handle variable-redefinition checks for catch bindings and functions directly under if statements.
+
+Forbid `new.target` in top-level arrow functions.
+
+Fix issue with parsing a regexp after `yield` in some contexts.
+
+### New features
+
+The package now comes with TypeScript definitions.
+
+### Breaking changes
+
+The default value of the `ecmaVersion` option is now 9 (2018).
+
+Plugins work differently, and will have to be rewritten to work with this version.
+
+The loose parser and walker have been moved into separate packages (`acorn-loose` and `acorn-walk`).
+
+## 5.7.3 (2018-09-10)
+
+### Bug fixes
+
+Fix failure to tokenize regexps after expressions like `x.of`.
+
+Better error message for unterminated template literals.
+
+## 5.7.2 (2018-08-24)
+
+### Bug fixes
+
+Properly handle `allowAwaitOutsideFunction` in for statements.
+
+Treat function declarations at the top level of modules like let bindings.
+
+Don't allow async function declarations as the only statement under a label.
+
+## 5.7.0 (2018-06-15)
+
+### New features
+
+Upgraded to Unicode 11.
+
+## 5.6.0 (2018-05-31)
+
+### New features
+
+Allow U+2028 and U+2029 in string when ECMAVersion >= 10.
+
+Allow binding-less catch statements when ECMAVersion >= 10.
+
+Add `allowAwaitOutsideFunction` option for parsing top-level `await`.
+
+## 5.5.3 (2018-03-08)
+
+### Bug fixes
+
+A _second_ republish of the code in 5.5.1, this time with yarn, to hopefully get valid timestamps.
+
+## 5.5.2 (2018-03-08)
+
+### Bug fixes
+
+A republish of the code in 5.5.1 in an attempt to solve an issue with the file timestamps in the npm package being 0.
+
+## 5.5.1 (2018-03-06)
+
+### Bug fixes
+
+Fix misleading error message for octal escapes in template strings.
+
+## 5.5.0 (2018-02-27)
+
+### New features
+
+The identifier character categorization is now based on Unicode version 10.
+
+Acorn will now validate the content of regular expressions, including new ES9 features.
+
+## 5.4.0 (2018-02-01)
+
+### Bug fixes
+
+Disallow duplicate or escaped flags on regular expressions.
+
+Disallow octal escapes in strings in strict mode.
+
+### New features
+
+Add support for async iteration.
+
+Add support for object spread and rest.
+
+## 5.3.0 (2017-12-28)
+
+### Bug fixes
+
+Fix parsing of floating point literals with leading zeroes in loose mode.
+
+Allow duplicate property names in object patterns.
+
+Don't allow static class methods named `prototype`.
+
+Disallow async functions directly under `if` or `else`.
+
+Parse right-hand-side of `for`/`of` as an assignment expression.
+
+Stricter parsing of `for`/`in`.
+
+Don't allow unicode escapes in contextual keywords.
+
+### New features
+
+Parsing class members was factored into smaller methods to allow plugins to hook into it.
+
+## 5.2.1 (2017-10-30)
+
+### Bug fixes
+
+Fix a token context corruption bug.
+
+## 5.2.0 (2017-10-30)
+
+### Bug fixes
+
+Fix token context tracking for `class` and `function` in property-name position.
+
+Make sure `%*` isn't parsed as a valid operator.
+
+Allow shorthand properties `get` and `set` to be followed by default values.
+
+Disallow `super` when not in callee or object position.
+
+### New features
+
+Support [`directive` property](https://github.com/estree/estree/compare/b3de58c9997504d6fba04b72f76e6dd1619ee4eb...1da8e603237144f44710360f8feb7a9977e905e0) on directive expression statements.
+
+## 5.1.2 (2017-09-04)
+
+### Bug fixes
+
+Disable parsing of legacy HTML-style comments in modules.
+
+Fix parsing of async methods whose names are keywords.
+
+## 5.1.1 (2017-07-06)
+
+### Bug fixes
+
+Fix problem with disambiguating regexp and division after a class.
+
+## 5.1.0 (2017-07-05)
+
+### Bug fixes
+
+Fix tokenizing of regexps in an object-desctructuring `for`/`of` loop and after `yield`.
+
+Parse zero-prefixed numbers with non-octal digits as decimal.
+
+Allow object/array patterns in rest parameters.
+
+Don't error when `yield` is used as a property name.
+
+Allow `async` as a shorthand object property.
+
+### New features
+
+Implement the [template literal revision proposal](https://github.com/tc39/proposal-template-literal-revision) for ES9.
+
+## 5.0.3 (2017-04-01)
+
+### Bug fixes
+
+Fix spurious duplicate variable definition errors for named functions.
+
+## 5.0.2 (2017-03-30)
+
+### Bug fixes
+
+A binary operator after a parenthesized arrow expression is no longer incorrectly treated as an error.
+
+## 5.0.0 (2017-03-28)
+
+### Bug fixes
+
+Raise an error for duplicated lexical bindings.
+
+Fix spurious error when an assignement expression occurred after a spread expression.
+
+Accept regular expressions after `of` (in `for`/`of`), `yield` (in a generator), and braced arrow functions.
+
+Allow labels in front or `var` declarations, even in strict mode.
+
+### Breaking changes
+
+Parse declarations following `export default` as declaration nodes, not expressions. This means that class and function declarations nodes can now have `null` as their `id`.
+
+## 4.0.11 (2017-02-07)
+
+### Bug fixes
+
+Allow all forms of member expressions to be parenthesized as lvalue.
+
+## 4.0.10 (2017-02-07)
+
+### Bug fixes
+
+Don't expect semicolons after default-exported functions or classes, even when they are expressions.
+
+Check for use of `'use strict'` directives in non-simple parameter functions, even when already in strict mode.
+
+## 4.0.9 (2017-02-06)
+
+### Bug fixes
+
+Fix incorrect error raised for parenthesized simple assignment targets, so that `(x) = 1` parses again.
+
+## 4.0.8 (2017-02-03)
+
+### Bug fixes
+
+Solve spurious parenthesized pattern errors by temporarily erring on the side of accepting programs that our delayed errors don't handle correctly yet.
+
+## 4.0.7 (2017-02-02)
+
+### Bug fixes
+
+Accept invalidly rejected code like `(x).y = 2` again.
+
+Don't raise an error when a function _inside_ strict code has a non-simple parameter list.
+
+## 4.0.6 (2017-02-02)
+
+### Bug fixes
+
+Fix exponential behavior (manifesting itself as a complete hang for even relatively small source files) introduced by the new 'use strict' check.
+
+## 4.0.5 (2017-02-02)
+
+### Bug fixes
+
+Disallow parenthesized pattern expressions.
+
+Allow keywords as export names.
+
+Don't allow the `async` keyword to be parenthesized.
+
+Properly raise an error when a keyword contains a character escape.
+
+Allow `"use strict"` to appear after other string literal expressions.
+
+Disallow labeled declarations.
+
+## 4.0.4 (2016-12-19)
+
+### Bug fixes
+
+Fix crash when `export` was followed by a keyword that can't be
+exported.
+
+## 4.0.3 (2016-08-16)
+
+### Bug fixes
+
+Allow regular function declarations inside single-statement `if` branches in loose mode. Forbid them entirely in strict mode.
+
+Properly parse properties named `async` in ES2017 mode.
+
+Fix bug where reserved words were broken in ES2017 mode.
+
+## 4.0.2 (2016-08-11)
+
+### Bug fixes
+
+Don't ignore period or 'e' characters after octal numbers.
+
+Fix broken parsing for call expressions in default parameter values of arrow functions.
+
+## 4.0.1 (2016-08-08)
+
+### Bug fixes
+
+Fix false positives in duplicated export name errors.
+
+## 4.0.0 (2016-08-07)
+
+### Breaking changes
+
+The default `ecmaVersion` option value is now 7.
+
+A number of internal method signatures changed, so plugins might need to be updated.
+
+### Bug fixes
+
+The parser now raises errors on duplicated export names.
+
+`arguments` and `eval` can now be used in shorthand properties.
+
+Duplicate parameter names in non-simple argument lists now always produce an error.
+
+### New features
+
+The `ecmaVersion` option now also accepts year-style version numbers
+(2015, etc).
+
+Support for `async`/`await` syntax when `ecmaVersion` is >= 8.
+
+Support for trailing commas in call expressions when `ecmaVersion` is >= 8.
+
+## 3.3.0 (2016-07-25)
+
+### Bug fixes
+
+Fix bug in tokenizing of regexp operator after a function declaration.
+
+Fix parser crash when parsing an array pattern with a hole.
+
+### New features
+
+Implement check against complex argument lists in functions that enable strict mode in ES7.
+
+## 3.2.0 (2016-06-07)
+
+### Bug fixes
+
+Improve handling of lack of unicode regexp support in host
+environment.
+
+Properly reject shorthand properties whose name is a keyword.
+
+### New features
+
+Visitors created with `visit.make` now have their base as _prototype_, rather than copying properties into a fresh object.
+
+## 3.1.0 (2016-04-18)
+
+### Bug fixes
+
+Properly tokenize the division operator directly after a function expression.
+
+Allow trailing comma in destructuring arrays.
+
+## 3.0.4 (2016-02-25)
+
+### Fixes
+
+Allow update expressions as left-hand-side of the ES7 exponential operator.
+
+## 3.0.2 (2016-02-10)
+
+### Fixes
+
+Fix bug that accidentally made `undefined` a reserved word when parsing ES7.
+
+## 3.0.0 (2016-02-10)
+
+### Breaking changes
+
+The default value of the `ecmaVersion` option is now 6 (used to be 5).
+
+Support for comprehension syntax (which was dropped from the draft spec) has been removed.
+
+### Fixes
+
+`let` and `yield` are now “contextual keywords”, meaning you can mostly use them as identifiers in ES5 non-strict code.
+
+A parenthesized class or function expression after `export default` is now parsed correctly.
+
+### New features
+
+When `ecmaVersion` is set to 7, Acorn will parse the exponentiation operator (`**`).
+
+The identifier character ranges are now based on Unicode 8.0.0.
+
+Plugins can now override the `raiseRecoverable` method to override the way non-critical errors are handled.
+
+## 2.7.0 (2016-01-04)
+
+### Fixes
+
+Stop allowing rest parameters in setters.
+
+Disallow `y` rexexp flag in ES5.
+
+Disallow `\00` and `\000` escapes in strict mode.
+
+Raise an error when an import name is a reserved word.
+
+## 2.6.2 (2015-11-10)
+
+### Fixes
+
+Don't crash when no options object is passed.
+
+## 2.6.0 (2015-11-09)
+
+### Fixes
+
+Add `await` as a reserved word in module sources.
+
+Disallow `yield` in a parameter default value for a generator.
+
+Forbid using a comma after a rest pattern in an array destructuring.
+
+### New features
+
+Support parsing stdin in command-line tool.
+
+## 2.5.0 (2015-10-27)
+
+### Fixes
+
+Fix tokenizer support in the command-line tool.
+
+Stop allowing `new.target` outside of functions.
+
+Remove legacy `guard` and `guardedHandler` properties from try nodes.
+
+Stop allowing multiple `__proto__` properties on an object literal in strict mode.
+
+Don't allow rest parameters to be non-identifier patterns.
+
+Check for duplicate paramter names in arrow functions.
diff --git a/node_modules/acorn/LICENSE b/node_modules/acorn/LICENSE
new file mode 100644
index 00000000..2c0632b6
--- /dev/null
+++ b/node_modules/acorn/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2012-2018 by various contributors (see AUTHORS)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/acorn/README.md b/node_modules/acorn/README.md
new file mode 100644
index 00000000..585f2736
--- /dev/null
+++ b/node_modules/acorn/README.md
@@ -0,0 +1,270 @@
+# Acorn
+
+A tiny, fast JavaScript parser written in JavaScript.
+
+## Community
+
+Acorn is open source software released under an
+[MIT license](https://github.com/acornjs/acorn/blob/master/acorn/LICENSE).
+
+You are welcome to
+[report bugs](https://github.com/acornjs/acorn/issues) or create pull
+requests on [github](https://github.com/acornjs/acorn). For questions
+and discussion, please use the
+[Tern discussion forum](https://discuss.ternjs.net).
+
+## Installation
+
+The easiest way to install acorn is from [`npm`](https://www.npmjs.com/):
+
+```sh
+npm install acorn
+```
+
+Alternately, you can download the source and build acorn yourself:
+
+```sh
+git clone https://github.com/acornjs/acorn.git
+cd acorn
+npm install
+```
+
+## Interface
+
+**parse**`(input, options)` is the main interface to the library. The
+`input` parameter is a string, `options` can be undefined or an object
+setting some of the options listed below. The return value will be an
+abstract syntax tree object as specified by the [ESTree
+spec](https://github.com/estree/estree).
+
+```javascript
+let acorn = require("acorn");
+console.log(acorn.parse("1 + 1"));
+```
+
+When encountering a syntax error, the parser will raise a
+`SyntaxError` object with a meaningful message. The error object will
+have a `pos` property that indicates the string offset at which the
+error occurred, and a `loc` object that contains a `{line, column}`
+object referring to that same position.
+
+Options can be provided by passing a second argument, which should be
+an object containing any of these fields:
+
+- **ecmaVersion**: Indicates the ECMAScript version to parse. Must be
+  either 3, 5, 6 (2015), 7 (2016), 8 (2017), 9 (2018), 10 (2019) or 11
+  (2020, partial support). This influences support for strict mode,
+  the set of reserved words, and support for new syntax features.
+  Default is 10.
+
+  **NOTE**: Only 'stage 4' (finalized) ECMAScript features are being
+  implemented by Acorn. Other proposed new features can be implemented
+  through plugins.
+
+- **sourceType**: Indicate the mode the code should be parsed in. Can be
+  either `"script"` or `"module"`. This influences global strict mode
+  and parsing of `import` and `export` declarations.
+
+  **NOTE**: If set to `"module"`, then static `import` / `export` syntax
+  will be valid, even if `ecmaVersion` is less than 6.
+
+- **onInsertedSemicolon**: If given a callback, that callback will be
+  called whenever a missing semicolon is inserted by the parser. The
+  callback will be given the character offset of the point where the
+  semicolon is inserted as argument, and if `locations` is on, also a
+  `{line, column}` object representing this position.
+
+- **onTrailingComma**: Like `onInsertedSemicolon`, but for trailing
+  commas.
+
+- **allowReserved**: If `false`, using a reserved word will generate
+  an error. Defaults to `true` for `ecmaVersion` 3, `false` for higher
+  versions. When given the value `"never"`, reserved words and
+  keywords can also not be used as property names (as in Internet
+  Explorer's old parser).
+
+- **allowReturnOutsideFunction**: By default, a return statement at
+  the top level raises an error. Set this to `true` to accept such
+  code.
+
+- **allowImportExportEverywhere**: By default, `import` and `export`
+  declarations can only appear at a program's top level. Setting this
+  option to `true` allows them anywhere where a statement is allowed.
+  
+- **allowAwaitOutsideFunction**: By default, `await` expressions can
+  only appear inside `async` functions. Setting this option to
+  `true` allows to have top-level `await` expressions. They are
+  still not allowed in non-`async` functions, though.
+
+- **allowHashBang**: When this is enabled (off by default), if the
+  code starts with the characters `#!` (as in a shellscript), the
+  first line will be treated as a comment.
+
+- **locations**: When `true`, each node has a `loc` object attached
+  with `start` and `end` subobjects, each of which contains the
+  one-based line and zero-based column numbers in `{line, column}`
+  form. Default is `false`.
+
+- **onToken**: If a function is passed for this option, each found
+  token will be passed in same format as tokens returned from
+  `tokenizer().getToken()`.
+
+  If array is passed, each found token is pushed to it.
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **onComment**: If a function is passed for this option, whenever a
+  comment is encountered the function will be called with the
+  following parameters:
+
+  - `block`: `true` if the comment is a block comment, false if it
+    is a line comment.
+  - `text`: The content of the comment.
+  - `start`: Character offset of the start of the comment.
+  - `end`: Character offset of the end of the comment.
+
+  When the `locations` options is on, the `{line, column}` locations
+  of the comment’s start and end are passed as two additional
+  parameters.
+
+  If array is passed for this option, each found comment is pushed
+  to it as object in Esprima format:
+
+  ```javascript
+  {
+    "type": "Line" | "Block",
+    "value": "comment text",
+    "start": Number,
+    "end": Number,
+    // If `locations` option is on:
+    "loc": {
+      "start": {line: Number, column: Number}
+      "end": {line: Number, column: Number}
+    },
+    // If `ranges` option is on:
+    "range": [Number, Number]
+  }
+  ```
+
+  Note that you are not allowed to call the parser from the
+  callback—that will corrupt its internal state.
+
+- **ranges**: Nodes have their start and end characters offsets
+  recorded in `start` and `end` properties (directly on the node,
+  rather than the `loc` object, which holds line/column data. To also
+  add a
+  [semi-standardized](https://bugzilla.mozilla.org/show_bug.cgi?id=745678)
+  `range` property holding a `[start, end]` array with the same
+  numbers, set the `ranges` option to `true`.
+
+- **program**: It is possible to parse multiple files into a single
+  AST by passing the tree produced by parsing the first file as the
+  `program` option in subsequent parses. This will add the toplevel
+  forms of the parsed file to the "Program" (top) node of an existing
+  parse tree.
+
+- **sourceFile**: When the `locations` option is `true`, you can pass
+  this option to add a `source` attribute in every node’s `loc`
+  object. Note that the contents of this option are not examined or
+  processed in any way; you are free to use whatever format you
+  choose.
+
+- **directSourceFile**: Like `sourceFile`, but a `sourceFile` property
+  will be added (regardless of the `location` option) directly to the
+  nodes, rather than the `loc` object.
+
+- **preserveParens**: If this option is `true`, parenthesized expressions
+  are represented by (non-standard) `ParenthesizedExpression` nodes
+  that have a single `expression` property containing the expression
+  inside parentheses.
+
+**parseExpressionAt**`(input, offset, options)` will parse a single
+expression in a string, and return its AST. It will not complain if
+there is more of the string left after the expression.
+
+**tokenizer**`(input, options)` returns an object with a `getToken`
+method that can be called repeatedly to get the next token, a `{start,
+end, type, value}` object (with added `loc` property when the
+`locations` option is enabled and `range` property when the `ranges`
+option is enabled). When the token's type is `tokTypes.eof`, you
+should stop calling the method, since it will keep returning that same
+token forever.
+
+In ES6 environment, returned result can be used as any other
+protocol-compliant iterable:
+
+```javascript
+for (let token of acorn.tokenizer(str)) {
+  // iterate over the tokens
+}
+
+// transform code to array of tokens:
+var tokens = [...acorn.tokenizer(str)];
+```
+
+**tokTypes** holds an object mapping names to the token type objects
+that end up in the `type` properties of tokens.
+
+**getLineInfo**`(input, offset)` can be used to get a `{line,
+column}` object for a given program string and offset.
+
+### The `Parser` class
+
+Instances of the **`Parser`** class contain all the state and logic
+that drives a parse. It has static methods `parse`,
+`parseExpressionAt`, and `tokenizer` that match the top-level
+functions by the same name.
+
+When extending the parser with plugins, you need to call these methods
+on the extended version of the class. To extend a parser with plugins,
+you can use its static `extend` method.
+
+```javascript
+var acorn = require("acorn");
+var jsx = require("acorn-jsx");
+var JSXParser = acorn.Parser.extend(jsx());
+JSXParser.parse("foo(<bar/>)");
+```
+
+The `extend` method takes any number of plugin values, and returns a
+new `Parser` class that includes the extra parser logic provided by
+the plugins.
+
+## Command line interface
+
+The `bin/acorn` utility can be used to parse a file from the command
+line. It accepts as arguments its input file and the following
+options:
+
+- `--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|--ecma10`: Sets the ECMAScript version
+  to parse. Default is version 9.
+
+- `--module`: Sets the parsing mode to `"module"`. Is set to `"script"` otherwise.
+
+- `--locations`: Attaches a "loc" object to each node with "start" and
+  "end" subobjects, each of which contains the one-based line and
+  zero-based column numbers in `{line, column}` form.
+
+- `--allow-hash-bang`: If the code starts with the characters #! (as
+  in a shellscript), the first line will be treated as a comment.
+
+- `--compact`: No whitespace is used in the AST output.
+
+- `--silent`: Do not output the AST, just return the exit status.
+
+- `--help`: Print the usage information and quit.
+
+The utility spits out the syntax tree as JSON data.
+
+## Existing plugins
+
+ - [`acorn-jsx`](https://github.com/RReverser/acorn-jsx): Parse [Facebook JSX syntax extensions](https://github.com/facebook/jsx)
+ 
+Plugins for ECMAScript proposals:
+ 
+ - [`acorn-stage3`](https://github.com/acornjs/acorn-stage3): Parse most stage 3 proposals, bundling:
+   - [`acorn-class-fields`](https://github.com/acornjs/acorn-class-fields): Parse [class fields proposal](https://github.com/tc39/proposal-class-fields)
+   - [`acorn-import-meta`](https://github.com/acornjs/acorn-import-meta): Parse [import.meta proposal](https://github.com/tc39/proposal-import-meta)
+   - [`acorn-numeric-separator`](https://github.com/acornjs/acorn-numeric-separator): Parse [numeric separator proposal](https://github.com/tc39/proposal-numeric-separator)
+   - [`acorn-private-methods`](https://github.com/acornjs/acorn-private-methods): parse [private methods, getters and setters proposal](https://github.com/tc39/proposal-private-methods)n
diff --git a/node_modules/acorn/bin/acorn b/node_modules/acorn/bin/acorn
new file mode 100755
index 00000000..cf7df468
--- /dev/null
+++ b/node_modules/acorn/bin/acorn
@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+'use strict';
+
+require('../dist/bin.js');
diff --git a/node_modules/acorn/dist/acorn.d.ts b/node_modules/acorn/dist/acorn.d.ts
new file mode 100644
index 00000000..bda5f803
--- /dev/null
+++ b/node_modules/acorn/dist/acorn.d.ts
@@ -0,0 +1,209 @@
+export as namespace acorn
+export = acorn
+
+declare namespace acorn {
+  function parse(input: string, options?: Options): Node
+
+  function parseExpressionAt(input: string, pos?: number, options?: Options): Node
+
+  function tokenizer(input: string, options?: Options): {
+    getToken(): Token
+    [Symbol.iterator](): Iterator<Token>
+  }
+
+  interface Options {
+    ecmaVersion?: 3 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020
+    sourceType?: 'script' | 'module'
+    onInsertedSemicolon?: (lastTokEnd: number, lastTokEndLoc?: Position) => void
+    onTrailingComma?: (lastTokEnd: number, lastTokEndLoc?: Position) => void
+    allowReserved?: boolean | 'never'
+    allowReturnOutsideFunction?: boolean
+    allowImportExportEverywhere?: boolean
+    allowAwaitOutsideFunction?: boolean
+    allowHashBang?: boolean
+    locations?: boolean
+    onToken?: ((token: Token) => any) | Token[]
+    onComment?: ((
+      isBlock: boolean, text: string, start: number, end: number, startLoc?: Position,
+      endLoc?: Position
+    ) => void) | Comment[]
+    ranges?: boolean
+    program?: Node
+    sourceFile?: string
+    directSourceFile?: string
+    preserveParens?: boolean
+  }
+
+  class Parser {
+    constructor(options: Options, input: string, startPos?: number)
+    parse(this: Parser): Node
+    static parse(this: typeof Parser, input: string, options?: Options): Node
+    static parseExpressionAt(this: typeof Parser, input: string, pos: number, options?: Options): Node
+    static tokenizer(this: typeof Parser, input: string, options?: Options): {
+      getToken(): Token
+      [Symbol.iterator](): Iterator<Token>
+    }
+    static extend(this: typeof Parser, ...plugins: ((BaseParser: typeof Parser) => typeof Parser)[]): typeof Parser
+  }
+
+  interface Position { line: number; column: number; offset: number }
+
+  const defaultOptions: Options
+
+  function getLineInfo(input: string, offset: number): Position
+
+  class SourceLocation {
+    start: Position
+    end: Position
+    source?: string | null
+    constructor(p: Parser, start: Position, end: Position)
+  }
+
+  class Node {
+    type: string
+    start: number
+    end: number
+    loc?: SourceLocation
+    sourceFile?: string
+    range?: [number, number]
+    constructor(parser: Parser, pos: number, loc?: SourceLocation)
+  }
+
+  class TokenType {
+    label: string
+    keyword: string
+    beforeExpr: boolean
+    startsExpr: boolean
+    isLoop: boolean
+    isAssign: boolean
+    prefix: boolean
+    postfix: boolean
+    binop: number
+    updateContext?: (prevType: TokenType) => void
+    constructor(label: string, conf?: any)
+  }
+
+  const tokTypes: {
+    num: TokenType
+    regexp: TokenType
+    string: TokenType
+    name: TokenType
+    eof: TokenType
+    bracketL: TokenType
+    bracketR: TokenType
+    braceL: TokenType
+    braceR: TokenType
+    parenL: TokenType
+    parenR: TokenType
+    comma: TokenType
+    semi: TokenType
+    colon: TokenType
+    dot: TokenType
+    question: TokenType
+    arrow: TokenType
+    template: TokenType
+    ellipsis: TokenType
+    backQuote: TokenType
+    dollarBraceL: TokenType
+    eq: TokenType
+    assign: TokenType
+    incDec: TokenType
+    prefix: TokenType
+    logicalOR: TokenType
+    logicalAND: TokenType
+    bitwiseOR: TokenType
+    bitwiseXOR: TokenType
+    bitwiseAND: TokenType
+    equality: TokenType
+    relational: TokenType
+    bitShift: TokenType
+    plusMin: TokenType
+    modulo: TokenType
+    star: TokenType
+    slash: TokenType
+    starstar: TokenType
+    _break: TokenType
+    _case: TokenType
+    _catch: TokenType
+    _continue: TokenType
+    _debugger: TokenType
+    _default: TokenType
+    _do: TokenType
+    _else: TokenType
+    _finally: TokenType
+    _for: TokenType
+    _function: TokenType
+    _if: TokenType
+    _return: TokenType
+    _switch: TokenType
+    _throw: TokenType
+    _try: TokenType
+    _var: TokenType
+    _const: TokenType
+    _while: TokenType
+    _with: TokenType
+    _new: TokenType
+    _this: TokenType
+    _super: TokenType
+    _class: TokenType
+    _extends: TokenType
+    _export: TokenType
+    _import: TokenType
+    _null: TokenType
+    _true: TokenType
+    _false: TokenType
+    _in: TokenType
+    _instanceof: TokenType
+    _typeof: TokenType
+    _void: TokenType
+    _delete: TokenType
+  }
+
+  class TokContext {
+    constructor(token: string, isExpr: boolean, preserveSpace: boolean, override?: (p: Parser) => void)
+  }
+
+  const tokContexts: {
+    b_stat: TokContext
+    b_expr: TokContext
+    b_tmpl: TokContext
+    p_stat: TokContext
+    p_expr: TokContext
+    q_tmpl: TokContext
+    f_expr: TokContext
+  }
+
+  function isIdentifierStart(code: number, astral?: boolean): boolean
+
+  function isIdentifierChar(code: number, astral?: boolean): boolean
+
+  interface AbstractToken {
+  }
+
+  interface Comment extends AbstractToken {
+    type: string
+    value: string
+    start: number
+    end: number
+    loc?: SourceLocation
+    range?: [number, number]
+  }
+
+  class Token {
+    type: TokenType
+    value: any
+    start: number
+    end: number
+    loc?: SourceLocation
+    range?: [number, number]
+    constructor(p: Parser)
+  }
+
+  function isNewLine(code: number): boolean
+
+  const lineBreak: RegExp
+
+  const lineBreakG: RegExp
+
+  const version: string
+}
diff --git a/node_modules/acorn/dist/acorn.js b/node_modules/acorn/dist/acorn.js
new file mode 100644
index 00000000..c9209c0f
--- /dev/null
+++ b/node_modules/acorn/dist/acorn.js
@@ -0,0 +1,5001 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (global = global || self, factory(global.acorn = {}));
+}(this, function (exports) { 'use strict';
+
+  // Reserved word lists for various dialects of the language
+
+  var reservedWords = {
+    3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+    5: "class enum extends super const export import",
+    6: "enum",
+    strict: "implements interface let package private protected public static yield",
+    strictBind: "eval arguments"
+  };
+
+  // And the keywords
+
+  var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+  var keywords = {
+    5: ecma5AndLessKeywords,
+    "5module": ecma5AndLessKeywords + " export import",
+    6: ecma5AndLessKeywords + " const class extends export import super"
+  };
+
+  var keywordRelationalOperator = /^in(stanceof)?$/;
+
+  // ## Character categories
+
+  // Big ugly regular expressions that match characters in the
+  // whitespace, identifier, and identifier-start categories. These
+  // are only applied when a character is found to actually have a
+  // code point above 128.
+  // Generated by `bin/generate-identifier-regex.js`.
+  var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e86-\u0e8a\u0e8c-\u0ea3\u0ea5\u0ea7-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf3\u1cf5\u1cf6\u1cfa\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7bf\ua7c2-\ua7c6\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab67\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
+  var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
+
+  var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+  var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+  nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+  // These are a run-length and offset encoded representation of the
+  // >0xffff code points that are a valid part of identifiers. The
+  // offset starts at 0x10000, and each pair of numbers represents an
+  // offset to the next range, and then a size of the range. They were
+  // generated by bin/generate-identifier-regex.js
+
+  // eslint-disable-next-line comma-spacing
+  var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,477,28,11,0,9,21,155,22,13,52,76,44,33,24,27,35,30,0,12,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,21,0,33,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,14,0,72,26,230,43,117,63,32,0,161,7,3,38,17,0,2,0,29,0,11,39,8,0,22,0,12,45,20,0,35,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,270,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,689,63,129,74,6,0,67,12,65,1,2,0,29,6135,9,754,9486,286,50,2,18,3,9,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,2357,44,11,6,17,0,370,43,1301,196,60,67,8,0,1205,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541];
+
+  // eslint-disable-next-line comma-spacing
+  var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,525,10,176,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,4,9,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,232,6,3,6,4,0,29,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,135,4,60,6,26,9,1014,0,2,54,8,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,262,6,10,9,419,13,1495,6,110,6,6,9,792487,239];
+
+  // This has a complexity linear to the value of the code. The
+  // assumption is that looking up astral identifier characters is
+  // rare.
+  function isInAstralSet(code, set) {
+    var pos = 0x10000;
+    for (var i = 0; i < set.length; i += 2) {
+      pos += set[i];
+      if (pos > code) { return false }
+      pos += set[i + 1];
+      if (pos >= code) { return true }
+    }
+  }
+
+  // Test whether a given character code starts an identifier.
+
+  function isIdentifierStart(code, astral) {
+    if (code < 65) { return code === 36 }
+    if (code < 91) { return true }
+    if (code < 97) { return code === 95 }
+    if (code < 123) { return true }
+    if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) }
+    if (astral === false) { return false }
+    return isInAstralSet(code, astralIdentifierStartCodes)
+  }
+
+  // Test whether a given character is part of an identifier.
+
+  function isIdentifierChar(code, astral) {
+    if (code < 48) { return code === 36 }
+    if (code < 58) { return true }
+    if (code < 65) { return false }
+    if (code < 91) { return true }
+    if (code < 97) { return code === 95 }
+    if (code < 123) { return true }
+    if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) }
+    if (astral === false) { return false }
+    return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+  }
+
+  // ## Token types
+
+  // The assignment of fine-grained, information-carrying type objects
+  // allows the tokenizer to store the information it has about a
+  // token in a way that is very cheap for the parser to look up.
+
+  // All token type variables start with an underscore, to make them
+  // easy to recognize.
+
+  // The `beforeExpr` property is used to disambiguate between regular
+  // expressions and divisions. It is set on all token types that can
+  // be followed by an expression (thus, a slash after them would be a
+  // regular expression).
+  //
+  // The `startsExpr` property is used to check if the token ends a
+  // `yield` expression. It is set on all token types that either can
+  // directly start an expression (like a quotation mark) or can
+  // continue an expression (like the body of a string).
+  //
+  // `isLoop` marks a keyword as starting a loop, which is important
+  // to know when parsing a label, in order to allow or disallow
+  // continue jumps to that label.
+
+  var TokenType = function TokenType(label, conf) {
+    if ( conf === void 0 ) conf = {};
+
+    this.label = label;
+    this.keyword = conf.keyword;
+    this.beforeExpr = !!conf.beforeExpr;
+    this.startsExpr = !!conf.startsExpr;
+    this.isLoop = !!conf.isLoop;
+    this.isAssign = !!conf.isAssign;
+    this.prefix = !!conf.prefix;
+    this.postfix = !!conf.postfix;
+    this.binop = conf.binop || null;
+    this.updateContext = null;
+  };
+
+  function binop(name, prec) {
+    return new TokenType(name, {beforeExpr: true, binop: prec})
+  }
+  var beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true};
+
+  // Map keyword names to token types.
+
+  var keywords$1 = {};
+
+  // Succinct definitions of keyword token types
+  function kw(name, options) {
+    if ( options === void 0 ) options = {};
+
+    options.keyword = name;
+    return keywords$1[name] = new TokenType(name, options)
+  }
+
+  var types = {
+    num: new TokenType("num", startsExpr),
+    regexp: new TokenType("regexp", startsExpr),
+    string: new TokenType("string", startsExpr),
+    name: new TokenType("name", startsExpr),
+    eof: new TokenType("eof"),
+
+    // Punctuation token types.
+    bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+    bracketR: new TokenType("]"),
+    braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+    braceR: new TokenType("}"),
+    parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+    parenR: new TokenType(")"),
+    comma: new TokenType(",", beforeExpr),
+    semi: new TokenType(";", beforeExpr),
+    colon: new TokenType(":", beforeExpr),
+    dot: new TokenType("."),
+    question: new TokenType("?", beforeExpr),
+    arrow: new TokenType("=>", beforeExpr),
+    template: new TokenType("template"),
+    invalidTemplate: new TokenType("invalidTemplate"),
+    ellipsis: new TokenType("...", beforeExpr),
+    backQuote: new TokenType("`", startsExpr),
+    dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+    // Operators. These carry several kinds of properties to help the
+    // parser use them properly (the presence of these properties is
+    // what categorizes them as operators).
+    //
+    // `binop`, when present, specifies that this operator is a binary
+    // operator, and will refer to its precedence.
+    //
+    // `prefix` and `postfix` mark the operator as a prefix or postfix
+    // unary operator.
+    //
+    // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+    // binary operators with a very low precedence, that should result
+    // in AssignmentExpression nodes.
+
+    eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+    assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+    incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+    prefix: new TokenType("!/~", {beforeExpr: true, prefix: true, startsExpr: true}),
+    logicalOR: binop("||", 1),
+    logicalAND: binop("&&", 2),
+    bitwiseOR: binop("|", 3),
+    bitwiseXOR: binop("^", 4),
+    bitwiseAND: binop("&", 5),
+    equality: binop("==/!=/===/!==", 6),
+    relational: binop("</>/<=/>=", 7),
+    bitShift: binop("<</>>/>>>", 8),
+    plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+    modulo: binop("%", 10),
+    star: binop("*", 10),
+    slash: binop("/", 10),
+    starstar: new TokenType("**", {beforeExpr: true}),
+
+    // Keyword token types.
+    _break: kw("break"),
+    _case: kw("case", beforeExpr),
+    _catch: kw("catch"),
+    _continue: kw("continue"),
+    _debugger: kw("debugger"),
+    _default: kw("default", beforeExpr),
+    _do: kw("do", {isLoop: true, beforeExpr: true}),
+    _else: kw("else", beforeExpr),
+    _finally: kw("finally"),
+    _for: kw("for", {isLoop: true}),
+    _function: kw("function", startsExpr),
+    _if: kw("if"),
+    _return: kw("return", beforeExpr),
+    _switch: kw("switch"),
+    _throw: kw("throw", beforeExpr),
+    _try: kw("try"),
+    _var: kw("var"),
+    _const: kw("const"),
+    _while: kw("while", {isLoop: true}),
+    _with: kw("with"),
+    _new: kw("new", {beforeExpr: true, startsExpr: true}),
+    _this: kw("this", startsExpr),
+    _super: kw("super", startsExpr),
+    _class: kw("class", startsExpr),
+    _extends: kw("extends", beforeExpr),
+    _export: kw("export"),
+    _import: kw("import", startsExpr),
+    _null: kw("null", startsExpr),
+    _true: kw("true", startsExpr),
+    _false: kw("false", startsExpr),
+    _in: kw("in", {beforeExpr: true, binop: 7}),
+    _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+    _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+    _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+    _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+  };
+
+  // Matches a whole line break (where CRLF is considered a single
+  // line break). Used to count lines.
+
+  var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+  var lineBreakG = new RegExp(lineBreak.source, "g");
+
+  function isNewLine(code, ecma2019String) {
+    return code === 10 || code === 13 || (!ecma2019String && (code === 0x2028 || code === 0x2029))
+  }
+
+  var nonASCIIwhitespace = /[\u1680\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+
+  var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
+
+  var ref = Object.prototype;
+  var hasOwnProperty = ref.hasOwnProperty;
+  var toString = ref.toString;
+
+  // Checks if an object has a property.
+
+  function has(obj, propName) {
+    return hasOwnProperty.call(obj, propName)
+  }
+
+  var isArray = Array.isArray || (function (obj) { return (
+    toString.call(obj) === "[object Array]"
+  ); });
+
+  function wordsRegexp(words) {
+    return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$")
+  }
+
+  // These are used when `options.locations` is on, for the
+  // `startLoc` and `endLoc` properties.
+
+  var Position = function Position(line, col) {
+    this.line = line;
+    this.column = col;
+  };
+
+  Position.prototype.offset = function offset (n) {
+    return new Position(this.line, this.column + n)
+  };
+
+  var SourceLocation = function SourceLocation(p, start, end) {
+    this.start = start;
+    this.end = end;
+    if (p.sourceFile !== null) { this.source = p.sourceFile; }
+  };
+
+  // The `getLineInfo` function is mostly useful when the
+  // `locations` option is off (for performance reasons) and you
+  // want to find the line/column position for a given character
+  // offset. `input` should be the code string that the offset refers
+  // into.
+
+  function getLineInfo(input, offset) {
+    for (var line = 1, cur = 0;;) {
+      lineBreakG.lastIndex = cur;
+      var match = lineBreakG.exec(input);
+      if (match && match.index < offset) {
+        ++line;
+        cur = match.index + match[0].length;
+      } else {
+        return new Position(line, offset - cur)
+      }
+    }
+  }
+
+  // A second optional argument can be given to further configure
+  // the parser process. These options are recognized:
+
+  var defaultOptions = {
+    // `ecmaVersion` indicates the ECMAScript version to parse. Must be
+    // either 3, 5, 6 (2015), 7 (2016), 8 (2017), 9 (2018), or 10
+    // (2019). This influences support for strict mode, the set of
+    // reserved words, and support for new syntax features. The default
+    // is 10.
+    ecmaVersion: 10,
+    // `sourceType` indicates the mode the code should be parsed in.
+    // Can be either `"script"` or `"module"`. This influences global
+    // strict mode and parsing of `import` and `export` declarations.
+    sourceType: "script",
+    // `onInsertedSemicolon` can be a callback that will be called
+    // when a semicolon is automatically inserted. It will be passed
+    // the position of the comma as an offset, and if `locations` is
+    // enabled, it is given the location as a `{line, column}` object
+    // as second argument.
+    onInsertedSemicolon: null,
+    // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+    // trailing commas.
+    onTrailingComma: null,
+    // By default, reserved words are only enforced if ecmaVersion >= 5.
+    // Set `allowReserved` to a boolean value to explicitly turn this on
+    // an off. When this option has the value "never", reserved words
+    // and keywords can also not be used as property names.
+    allowReserved: null,
+    // When enabled, a return at the top level is not considered an
+    // error.
+    allowReturnOutsideFunction: false,
+    // When enabled, import/export statements are not constrained to
+    // appearing at the top of the program.
+    allowImportExportEverywhere: false,
+    // When enabled, await identifiers are allowed to appear at the top-level scope,
+    // but they are still not allowed in non-async functions.
+    allowAwaitOutsideFunction: false,
+    // When enabled, hashbang directive in the beginning of file
+    // is allowed and treated as a line comment.
+    allowHashBang: false,
+    // When `locations` is on, `loc` properties holding objects with
+    // `start` and `end` properties in `{line, column}` form (with
+    // line being 1-based and column 0-based) will be attached to the
+    // nodes.
+    locations: false,
+    // A function can be passed as `onToken` option, which will
+    // cause Acorn to call that function with object in the same
+    // format as tokens returned from `tokenizer().getToken()`. Note
+    // that you are not allowed to call the parser from the
+    // callback—that will corrupt its internal state.
+    onToken: null,
+    // A function can be passed as `onComment` option, which will
+    // cause Acorn to call that function with `(block, text, start,
+    // end)` parameters whenever a comment is skipped. `block` is a
+    // boolean indicating whether this is a block (`/* */`) comment,
+    // `text` is the content of the comment, and `start` and `end` are
+    // character offsets that denote the start and end of the comment.
+    // When the `locations` option is on, two more parameters are
+    // passed, the full `{line, column}` locations of the start and
+    // end of the comments. Note that you are not allowed to call the
+    // parser from the callback—that will corrupt its internal state.
+    onComment: null,
+    // Nodes have their start and end characters offsets recorded in
+    // `start` and `end` properties (directly on the node, rather than
+    // the `loc` object, which holds line/column data. To also add a
+    // [semi-standardized][range] `range` property holding a `[start,
+    // end]` array with the same numbers, set the `ranges` option to
+    // `true`.
+    //
+    // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+    ranges: false,
+    // It is possible to parse multiple files into a single AST by
+    // passing the tree produced by parsing the first file as
+    // `program` option in subsequent parses. This will add the
+    // toplevel forms of the parsed file to the `Program` (top) node
+    // of an existing parse tree.
+    program: null,
+    // When `locations` is on, you can pass this to record the source
+    // file in every node's `loc` object.
+    sourceFile: null,
+    // This value, if given, is stored in every node, whether
+    // `locations` is on or off.
+    directSourceFile: null,
+    // When enabled, parenthesized expressions are represented by
+    // (non-standard) ParenthesizedExpression nodes
+    preserveParens: false
+  };
+
+  // Interpret and default an options object
+
+  function getOptions(opts) {
+    var options = {};
+
+    for (var opt in defaultOptions)
+      { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; }
+
+    if (options.ecmaVersion >= 2015)
+      { options.ecmaVersion -= 2009; }
+
+    if (options.allowReserved == null)
+      { options.allowReserved = options.ecmaVersion < 5; }
+
+    if (isArray(options.onToken)) {
+      var tokens = options.onToken;
+      options.onToken = function (token) { return tokens.push(token); };
+    }
+    if (isArray(options.onComment))
+      { options.onComment = pushComment(options, options.onComment); }
+
+    return options
+  }
+
+  function pushComment(options, array) {
+    return function(block, text, start, end, startLoc, endLoc) {
+      var comment = {
+        type: block ? "Block" : "Line",
+        value: text,
+        start: start,
+        end: end
+      };
+      if (options.locations)
+        { comment.loc = new SourceLocation(this, startLoc, endLoc); }
+      if (options.ranges)
+        { comment.range = [start, end]; }
+      array.push(comment);
+    }
+  }
+
+  // Each scope gets a bitset that may contain these flags
+  var
+      SCOPE_TOP = 1,
+      SCOPE_FUNCTION = 2,
+      SCOPE_VAR = SCOPE_TOP | SCOPE_FUNCTION,
+      SCOPE_ASYNC = 4,
+      SCOPE_GENERATOR = 8,
+      SCOPE_ARROW = 16,
+      SCOPE_SIMPLE_CATCH = 32,
+      SCOPE_SUPER = 64,
+      SCOPE_DIRECT_SUPER = 128;
+
+  function functionFlags(async, generator) {
+    return SCOPE_FUNCTION | (async ? SCOPE_ASYNC : 0) | (generator ? SCOPE_GENERATOR : 0)
+  }
+
+  // Used in checkLVal and declareName to determine the type of a binding
+  var
+      BIND_NONE = 0, // Not a binding
+      BIND_VAR = 1, // Var-style binding
+      BIND_LEXICAL = 2, // Let- or const-style binding
+      BIND_FUNCTION = 3, // Function declaration
+      BIND_SIMPLE_CATCH = 4, // Simple (identifier pattern) catch binding
+      BIND_OUTSIDE = 5; // Special case for function names as bound inside the function
+
+  var Parser = function Parser(options, input, startPos) {
+    this.options = options = getOptions(options);
+    this.sourceFile = options.sourceFile;
+    this.keywords = wordsRegexp(keywords[options.ecmaVersion >= 6 ? 6 : options.sourceType === "module" ? "5module" : 5]);
+    var reserved = "";
+    if (options.allowReserved !== true) {
+      for (var v = options.ecmaVersion;; v--)
+        { if (reserved = reservedWords[v]) { break } }
+      if (options.sourceType === "module") { reserved += " await"; }
+    }
+    this.reservedWords = wordsRegexp(reserved);
+    var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
+    this.reservedWordsStrict = wordsRegexp(reservedStrict);
+    this.reservedWordsStrictBind = wordsRegexp(reservedStrict + " " + reservedWords.strictBind);
+    this.input = String(input);
+
+    // Used to signal to callers of `readWord1` whether the word
+    // contained any escape sequences. This is needed because words with
+    // escape sequences must not be interpreted as keywords.
+    this.containsEsc = false;
+
+    // Set up token state
+
+    // The current position of the tokenizer in the input.
+    if (startPos) {
+      this.pos = startPos;
+      this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
+      this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+    } else {
+      this.pos = this.lineStart = 0;
+      this.curLine = 1;
+    }
+
+    // Properties of the current token:
+    // Its type
+    this.type = types.eof;
+    // For tokens that include more information than their type, the value
+    this.value = null;
+    // Its start and end offset
+    this.start = this.end = this.pos;
+    // And, if locations are used, the {line, column} object
+    // corresponding to those offsets
+    this.startLoc = this.endLoc = this.curPosition();
+
+    // Position information for the previous token
+    this.lastTokEndLoc = this.lastTokStartLoc = null;
+    this.lastTokStart = this.lastTokEnd = this.pos;
+
+    // The context stack is used to superficially track syntactic
+    // context to predict whether a regular expression is allowed in a
+    // given position.
+    this.context = this.initialContext();
+    this.exprAllowed = true;
+
+    // Figure out if it's a module code.
+    this.inModule = options.sourceType === "module";
+    this.strict = this.inModule || this.strictDirective(this.pos);
+
+    // Used to signify the start of a potential arrow function
+    this.potentialArrowAt = -1;
+
+    // Positions to delayed-check that yield/await does not exist in default parameters.
+    this.yieldPos = this.awaitPos = this.awaitIdentPos = 0;
+    // Labels in scope.
+    this.labels = [];
+    // Thus-far undefined exports.
+    this.undefinedExports = {};
+
+    // If enabled, skip leading hashbang line.
+    if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!")
+      { this.skipLineComment(2); }
+
+    // Scope tracking for duplicate variable names (see scope.js)
+    this.scopeStack = [];
+    this.enterScope(SCOPE_TOP);
+
+    // For RegExp validation
+    this.regexpState = null;
+  };
+
+  var prototypeAccessors = { inFunction: { configurable: true },inGenerator: { configurable: true },inAsync: { configurable: true },allowSuper: { configurable: true },allowDirectSuper: { configurable: true },treatFunctionsAsVar: { configurable: true } };
+
+  Parser.prototype.parse = function parse () {
+    var node = this.options.program || this.startNode();
+    this.nextToken();
+    return this.parseTopLevel(node)
+  };
+
+  prototypeAccessors.inFunction.get = function () { return (this.currentVarScope().flags & SCOPE_FUNCTION) > 0 };
+  prototypeAccessors.inGenerator.get = function () { return (this.currentVarScope().flags & SCOPE_GENERATOR) > 0 };
+  prototypeAccessors.inAsync.get = function () { return (this.currentVarScope().flags & SCOPE_ASYNC) > 0 };
+  prototypeAccessors.allowSuper.get = function () { return (this.currentThisScope().flags & SCOPE_SUPER) > 0 };
+  prototypeAccessors.allowDirectSuper.get = function () { return (this.currentThisScope().flags & SCOPE_DIRECT_SUPER) > 0 };
+  prototypeAccessors.treatFunctionsAsVar.get = function () { return this.treatFunctionsAsVarInScope(this.currentScope()) };
+
+  // Switch to a getter for 7.0.0.
+  Parser.prototype.inNonArrowFunction = function inNonArrowFunction () { return (this.currentThisScope().flags & SCOPE_FUNCTION) > 0 };
+
+  Parser.extend = function extend () {
+      var plugins = [], len = arguments.length;
+      while ( len-- ) plugins[ len ] = arguments[ len ];
+
+    var cls = this;
+    for (var i = 0; i < plugins.length; i++) { cls = plugins[i](cls); }
+    return cls
+  };
+
+  Parser.parse = function parse (input, options) {
+    return new this(options, input).parse()
+  };
+
+  Parser.parseExpressionAt = function parseExpressionAt (input, pos, options) {
+    var parser = new this(options, input, pos);
+    parser.nextToken();
+    return parser.parseExpression()
+  };
+
+  Parser.tokenizer = function tokenizer (input, options) {
+    return new this(options, input)
+  };
+
+  Object.defineProperties( Parser.prototype, prototypeAccessors );
+
+  var pp = Parser.prototype;
+
+  // ## Parser utilities
+
+  var literal = /^(?:'((?:\\.|[^'])*?)'|"((?:\\.|[^"])*?)")/;
+  pp.strictDirective = function(start) {
+    for (;;) {
+      // Try to find string literal.
+      skipWhiteSpace.lastIndex = start;
+      start += skipWhiteSpace.exec(this.input)[0].length;
+      var match = literal.exec(this.input.slice(start));
+      if (!match) { return false }
+      if ((match[1] || match[2]) === "use strict") { return true }
+      start += match[0].length;
+
+      // Skip semicolon, if any.
+      skipWhiteSpace.lastIndex = start;
+      start += skipWhiteSpace.exec(this.input)[0].length;
+      if (this.input[start] === ";")
+        { start++; }
+    }
+  };
+
+  // Predicate that tests whether the next token is of the given
+  // type, and if yes, consumes it as a side effect.
+
+  pp.eat = function(type) {
+    if (this.type === type) {
+      this.next();
+      return true
+    } else {
+      return false
+    }
+  };
+
+  // Tests whether parsed token is a contextual keyword.
+
+  pp.isContextual = function(name) {
+    return this.type === types.name && this.value === name && !this.containsEsc
+  };
+
+  // Consumes contextual keyword if possible.
+
+  pp.eatContextual = function(name) {
+    if (!this.isContextual(name)) { return false }
+    this.next();
+    return true
+  };
+
+  // Asserts that following token is given contextual keyword.
+
+  pp.expectContextual = function(name) {
+    if (!this.eatContextual(name)) { this.unexpected(); }
+  };
+
+  // Test whether a semicolon can be inserted at the current position.
+
+  pp.canInsertSemicolon = function() {
+    return this.type === types.eof ||
+      this.type === types.braceR ||
+      lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  };
+
+  pp.insertSemicolon = function() {
+    if (this.canInsertSemicolon()) {
+      if (this.options.onInsertedSemicolon)
+        { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); }
+      return true
+    }
+  };
+
+  // Consume a semicolon, or, failing that, see if we are allowed to
+  // pretend that there is a semicolon at this position.
+
+  pp.semicolon = function() {
+    if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); }
+  };
+
+  pp.afterTrailingComma = function(tokType, notNext) {
+    if (this.type === tokType) {
+      if (this.options.onTrailingComma)
+        { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); }
+      if (!notNext)
+        { this.next(); }
+      return true
+    }
+  };
+
+  // Expect a token of a given type. If found, consume it, otherwise,
+  // raise an unexpected token error.
+
+  pp.expect = function(type) {
+    this.eat(type) || this.unexpected();
+  };
+
+  // Raise an unexpected token error.
+
+  pp.unexpected = function(pos) {
+    this.raise(pos != null ? pos : this.start, "Unexpected token");
+  };
+
+  function DestructuringErrors() {
+    this.shorthandAssign =
+    this.trailingComma =
+    this.parenthesizedAssign =
+    this.parenthesizedBind =
+    this.doubleProto =
+      -1;
+  }
+
+  pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+    if (!refDestructuringErrors) { return }
+    if (refDestructuringErrors.trailingComma > -1)
+      { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); }
+    var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
+    if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); }
+  };
+
+  pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+    if (!refDestructuringErrors) { return false }
+    var shorthandAssign = refDestructuringErrors.shorthandAssign;
+    var doubleProto = refDestructuringErrors.doubleProto;
+    if (!andThrow) { return shorthandAssign >= 0 || doubleProto >= 0 }
+    if (shorthandAssign >= 0)
+      { this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns"); }
+    if (doubleProto >= 0)
+      { this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property"); }
+  };
+
+  pp.checkYieldAwaitInDefaultParams = function() {
+    if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+      { this.raise(this.yieldPos, "Yield expression cannot be a default value"); }
+    if (this.awaitPos)
+      { this.raise(this.awaitPos, "Await expression cannot be a default value"); }
+  };
+
+  pp.isSimpleAssignTarget = function(expr) {
+    if (expr.type === "ParenthesizedExpression")
+      { return this.isSimpleAssignTarget(expr.expression) }
+    return expr.type === "Identifier" || expr.type === "MemberExpression"
+  };
+
+  var pp$1 = Parser.prototype;
+
+  // ### Statement parsing
+
+  // Parse a program. Initializes the parser, reads any number of
+  // statements, and wraps them in a Program node.  Optionally takes a
+  // `program` argument.  If present, the statements will be appended
+  // to its body instead of creating a new node.
+
+  pp$1.parseTopLevel = function(node) {
+    var exports = {};
+    if (!node.body) { node.body = []; }
+    while (this.type !== types.eof) {
+      var stmt = this.parseStatement(null, true, exports);
+      node.body.push(stmt);
+    }
+    if (this.inModule)
+      { for (var i = 0, list = Object.keys(this.undefinedExports); i < list.length; i += 1)
+        {
+          var name = list[i];
+
+          this.raiseRecoverable(this.undefinedExports[name].start, ("Export '" + name + "' is not defined"));
+        } }
+    this.adaptDirectivePrologue(node.body);
+    this.next();
+    node.sourceType = this.options.sourceType;
+    return this.finishNode(node, "Program")
+  };
+
+  var loopLabel = {kind: "loop"}, switchLabel = {kind: "switch"};
+
+  pp$1.isLet = function(context) {
+    if (this.options.ecmaVersion < 6 || !this.isContextual("let")) { return false }
+    skipWhiteSpace.lastIndex = this.pos;
+    var skip = skipWhiteSpace.exec(this.input);
+    var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
+    // For ambiguous cases, determine if a LexicalDeclaration (or only a
+    // Statement) is allowed here. If context is not empty then only a Statement
+    // is allowed. However, `let [` is an explicit negative lookahead for
+    // ExpressionStatement, so special-case it first.
+    if (nextCh === 91) { return true } // '['
+    if (context) { return false }
+
+    if (nextCh === 123) { return true } // '{'
+    if (isIdentifierStart(nextCh, true)) {
+      var pos = next + 1;
+      while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; }
+      var ident = this.input.slice(next, pos);
+      if (!keywordRelationalOperator.test(ident)) { return true }
+    }
+    return false
+  };
+
+  // check 'async [no LineTerminator here] function'
+  // - 'async /*foo*/ function' is OK.
+  // - 'async /*\n*/ function' is invalid.
+  pp$1.isAsyncFunction = function() {
+    if (this.options.ecmaVersion < 8 || !this.isContextual("async"))
+      { return false }
+
+    skipWhiteSpace.lastIndex = this.pos;
+    var skip = skipWhiteSpace.exec(this.input);
+    var next = this.pos + skip[0].length;
+    return !lineBreak.test(this.input.slice(this.pos, next)) &&
+      this.input.slice(next, next + 8) === "function" &&
+      (next + 8 === this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+  };
+
+  // Parse a single statement.
+  //
+  // If expecting a statement and finding a slash operator, parse a
+  // regular expression literal. This is to handle cases like
+  // `if (foo) /blah/.exec(foo)`, where looking at the previous token
+  // does not help.
+
+  pp$1.parseStatement = function(context, topLevel, exports) {
+    var starttype = this.type, node = this.startNode(), kind;
+
+    if (this.isLet(context)) {
+      starttype = types._var;
+      kind = "let";
+    }
+
+    // Most types of statements are recognized by the keyword they
+    // start with. Many are trivial to parse, some require a bit of
+    // complexity.
+
+    switch (starttype) {
+    case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+    case types._debugger: return this.parseDebuggerStatement(node)
+    case types._do: return this.parseDoStatement(node)
+    case types._for: return this.parseForStatement(node)
+    case types._function:
+      // Function as sole body of either an if statement or a labeled statement
+      // works, but not when it is part of a labeled statement that is the sole
+      // body of an if statement.
+      if ((context && (this.strict || context !== "if" && context !== "label")) && this.options.ecmaVersion >= 6) { this.unexpected(); }
+      return this.parseFunctionStatement(node, false, !context)
+    case types._class:
+      if (context) { this.unexpected(); }
+      return this.parseClass(node, true)
+    case types._if: return this.parseIfStatement(node)
+    case types._return: return this.parseReturnStatement(node)
+    case types._switch: return this.parseSwitchStatement(node)
+    case types._throw: return this.parseThrowStatement(node)
+    case types._try: return this.parseTryStatement(node)
+    case types._const: case types._var:
+      kind = kind || this.value;
+      if (context && kind !== "var") { this.unexpected(); }
+      return this.parseVarStatement(node, kind)
+    case types._while: return this.parseWhileStatement(node)
+    case types._with: return this.parseWithStatement(node)
+    case types.braceL: return this.parseBlock(true, node)
+    case types.semi: return this.parseEmptyStatement(node)
+    case types._export:
+    case types._import:
+      if (this.options.ecmaVersion > 10 && starttype === types._import) {
+        skipWhiteSpace.lastIndex = this.pos;
+        var skip = skipWhiteSpace.exec(this.input);
+        var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
+        if (nextCh === 40) // '('
+          { return this.parseExpressionStatement(node, this.parseExpression()) }
+      }
+
+      if (!this.options.allowImportExportEverywhere) {
+        if (!topLevel)
+          { this.raise(this.start, "'import' and 'export' may only appear at the top level"); }
+        if (!this.inModule)
+          { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); }
+      }
+      return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+      // If the statement does not start with a statement keyword or a
+      // brace, it's an ExpressionStatement or LabeledStatement. We
+      // simply start parsing an expression, and afterwards, if the
+      // next token is a colon and the expression was a simple
+      // Identifier node, we switch to interpreting it as a label.
+    default:
+      if (this.isAsyncFunction()) {
+        if (context) { this.unexpected(); }
+        this.next();
+        return this.parseFunctionStatement(node, true, !context)
+      }
+
+      var maybeName = this.value, expr = this.parseExpression();
+      if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon))
+        { return this.parseLabeledStatement(node, maybeName, expr, context) }
+      else { return this.parseExpressionStatement(node, expr) }
+    }
+  };
+
+  pp$1.parseBreakContinueStatement = function(node, keyword) {
+    var isBreak = keyword === "break";
+    this.next();
+    if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; }
+    else if (this.type !== types.name) { this.unexpected(); }
+    else {
+      node.label = this.parseIdent();
+      this.semicolon();
+    }
+
+    // Verify that there is an actual destination to break or
+    // continue to.
+    var i = 0;
+    for (; i < this.labels.length; ++i) {
+      var lab = this.labels[i];
+      if (node.label == null || lab.name === node.label.name) {
+        if (lab.kind != null && (isBreak || lab.kind === "loop")) { break }
+        if (node.label && isBreak) { break }
+      }
+    }
+    if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); }
+    return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+  };
+
+  pp$1.parseDebuggerStatement = function(node) {
+    this.next();
+    this.semicolon();
+    return this.finishNode(node, "DebuggerStatement")
+  };
+
+  pp$1.parseDoStatement = function(node) {
+    this.next();
+    this.labels.push(loopLabel);
+    node.body = this.parseStatement("do");
+    this.labels.pop();
+    this.expect(types._while);
+    node.test = this.parseParenExpression();
+    if (this.options.ecmaVersion >= 6)
+      { this.eat(types.semi); }
+    else
+      { this.semicolon(); }
+    return this.finishNode(node, "DoWhileStatement")
+  };
+
+  // Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+  // loop is non-trivial. Basically, we have to parse the init `var`
+  // statement or expression, disallowing the `in` operator (see
+  // the second parameter to `parseExpression`), and then check
+  // whether the next token is `in` or `of`. When there is no init
+  // part (semicolon immediately after the opening parenthesis), it
+  // is a regular `for` loop.
+
+  pp$1.parseForStatement = function(node) {
+    this.next();
+    var awaitAt = (this.options.ecmaVersion >= 9 && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction)) && this.eatContextual("await")) ? this.lastTokStart : -1;
+    this.labels.push(loopLabel);
+    this.enterScope(0);
+    this.expect(types.parenL);
+    if (this.type === types.semi) {
+      if (awaitAt > -1) { this.unexpected(awaitAt); }
+      return this.parseFor(node, null)
+    }
+    var isLet = this.isLet();
+    if (this.type === types._var || this.type === types._const || isLet) {
+      var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
+      this.next();
+      this.parseVar(init$1, true, kind);
+      this.finishNode(init$1, "VariableDeclaration");
+      if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1) {
+        if (this.options.ecmaVersion >= 9) {
+          if (this.type === types._in) {
+            if (awaitAt > -1) { this.unexpected(awaitAt); }
+          } else { node.await = awaitAt > -1; }
+        }
+        return this.parseForIn(node, init$1)
+      }
+      if (awaitAt > -1) { this.unexpected(awaitAt); }
+      return this.parseFor(node, init$1)
+    }
+    var refDestructuringErrors = new DestructuringErrors;
+    var init = this.parseExpression(true, refDestructuringErrors);
+    if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+      if (this.options.ecmaVersion >= 9) {
+        if (this.type === types._in) {
+          if (awaitAt > -1) { this.unexpected(awaitAt); }
+        } else { node.await = awaitAt > -1; }
+      }
+      this.toAssignable(init, false, refDestructuringErrors);
+      this.checkLVal(init);
+      return this.parseForIn(node, init)
+    } else {
+      this.checkExpressionErrors(refDestructuringErrors, true);
+    }
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, init)
+  };
+
+  pp$1.parseFunctionStatement = function(node, isAsync, declarationPosition) {
+    this.next();
+    return this.parseFunction(node, FUNC_STATEMENT | (declarationPosition ? 0 : FUNC_HANGING_STATEMENT), false, isAsync)
+  };
+
+  pp$1.parseIfStatement = function(node) {
+    this.next();
+    node.test = this.parseParenExpression();
+    // allow function declarations in branches, but only in non-strict mode
+    node.consequent = this.parseStatement("if");
+    node.alternate = this.eat(types._else) ? this.parseStatement("if") : null;
+    return this.finishNode(node, "IfStatement")
+  };
+
+  pp$1.parseReturnStatement = function(node) {
+    if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+      { this.raise(this.start, "'return' outside of function"); }
+    this.next();
+
+    // In `return` (and `break`/`continue`), the keywords with
+    // optional arguments, we eagerly look for a semicolon or the
+    // possibility to insert one.
+
+    if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; }
+    else { node.argument = this.parseExpression(); this.semicolon(); }
+    return this.finishNode(node, "ReturnStatement")
+  };
+
+  pp$1.parseSwitchStatement = function(node) {
+    this.next();
+    node.discriminant = this.parseParenExpression();
+    node.cases = [];
+    this.expect(types.braceL);
+    this.labels.push(switchLabel);
+    this.enterScope(0);
+
+    // Statements under must be grouped (by label) in SwitchCase
+    // nodes. `cur` is used to keep the node that we are currently
+    // adding statements to.
+
+    var cur;
+    for (var sawDefault = false; this.type !== types.braceR;) {
+      if (this.type === types._case || this.type === types._default) {
+        var isCase = this.type === types._case;
+        if (cur) { this.finishNode(cur, "SwitchCase"); }
+        node.cases.push(cur = this.startNode());
+        cur.consequent = [];
+        this.next();
+        if (isCase) {
+          cur.test = this.parseExpression();
+        } else {
+          if (sawDefault) { this.raiseRecoverable(this.lastTokStart, "Multiple default clauses"); }
+          sawDefault = true;
+          cur.test = null;
+        }
+        this.expect(types.colon);
+      } else {
+        if (!cur) { this.unexpected(); }
+        cur.consequent.push(this.parseStatement(null));
+      }
+    }
+    this.exitScope();
+    if (cur) { this.finishNode(cur, "SwitchCase"); }
+    this.next(); // Closing brace
+    this.labels.pop();
+    return this.finishNode(node, "SwitchStatement")
+  };
+
+  pp$1.parseThrowStatement = function(node) {
+    this.next();
+    if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+      { this.raise(this.lastTokEnd, "Illegal newline after throw"); }
+    node.argument = this.parseExpression();
+    this.semicolon();
+    return this.finishNode(node, "ThrowStatement")
+  };
+
+  // Reused empty array added for node fields that are always empty.
+
+  var empty = [];
+
+  pp$1.parseTryStatement = function(node) {
+    this.next();
+    node.block = this.parseBlock();
+    node.handler = null;
+    if (this.type === types._catch) {
+      var clause = this.startNode();
+      this.next();
+      if (this.eat(types.parenL)) {
+        clause.param = this.parseBindingAtom();
+        var simple = clause.param.type === "Identifier";
+        this.enterScope(simple ? SCOPE_SIMPLE_CATCH : 0);
+        this.checkLVal(clause.param, simple ? BIND_SIMPLE_CATCH : BIND_LEXICAL);
+        this.expect(types.parenR);
+      } else {
+        if (this.options.ecmaVersion < 10) { this.unexpected(); }
+        clause.param = null;
+        this.enterScope(0);
+      }
+      clause.body = this.parseBlock(false);
+      this.exitScope();
+      node.handler = this.finishNode(clause, "CatchClause");
+    }
+    node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
+    if (!node.handler && !node.finalizer)
+      { this.raise(node.start, "Missing catch or finally clause"); }
+    return this.finishNode(node, "TryStatement")
+  };
+
+  pp$1.parseVarStatement = function(node, kind) {
+    this.next();
+    this.parseVar(node, false, kind);
+    this.semicolon();
+    return this.finishNode(node, "VariableDeclaration")
+  };
+
+  pp$1.parseWhileStatement = function(node) {
+    this.next();
+    node.test = this.parseParenExpression();
+    this.labels.push(loopLabel);
+    node.body = this.parseStatement("while");
+    this.labels.pop();
+    return this.finishNode(node, "WhileStatement")
+  };
+
+  pp$1.parseWithStatement = function(node) {
+    if (this.strict) { this.raise(this.start, "'with' in strict mode"); }
+    this.next();
+    node.object = this.parseParenExpression();
+    node.body = this.parseStatement("with");
+    return this.finishNode(node, "WithStatement")
+  };
+
+  pp$1.parseEmptyStatement = function(node) {
+    this.next();
+    return this.finishNode(node, "EmptyStatement")
+  };
+
+  pp$1.parseLabeledStatement = function(node, maybeName, expr, context) {
+    for (var i$1 = 0, list = this.labels; i$1 < list.length; i$1 += 1)
+      {
+      var label = list[i$1];
+
+      if (label.name === maybeName)
+        { this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+    } }
+    var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null;
+    for (var i = this.labels.length - 1; i >= 0; i--) {
+      var label$1 = this.labels[i];
+      if (label$1.statementStart === node.start) {
+        // Update information about previous labels on this node
+        label$1.statementStart = this.start;
+        label$1.kind = kind;
+      } else { break }
+    }
+    this.labels.push({name: maybeName, kind: kind, statementStart: this.start});
+    node.body = this.parseStatement(context ? context.indexOf("label") === -1 ? context + "label" : context : "label");
+    this.labels.pop();
+    node.label = expr;
+    return this.finishNode(node, "LabeledStatement")
+  };
+
+  pp$1.parseExpressionStatement = function(node, expr) {
+    node.expression = expr;
+    this.semicolon();
+    return this.finishNode(node, "ExpressionStatement")
+  };
+
+  // Parse a semicolon-enclosed block of statements, handling `"use
+  // strict"` declarations when `allowStrict` is true (used for
+  // function bodies).
+
+  pp$1.parseBlock = function(createNewLexicalScope, node) {
+    if ( createNewLexicalScope === void 0 ) createNewLexicalScope = true;
+    if ( node === void 0 ) node = this.startNode();
+
+    node.body = [];
+    this.expect(types.braceL);
+    if (createNewLexicalScope) { this.enterScope(0); }
+    while (!this.eat(types.braceR)) {
+      var stmt = this.parseStatement(null);
+      node.body.push(stmt);
+    }
+    if (createNewLexicalScope) { this.exitScope(); }
+    return this.finishNode(node, "BlockStatement")
+  };
+
+  // Parse a regular `for` loop. The disambiguation code in
+  // `parseStatement` will already have parsed the init statement or
+  // expression.
+
+  pp$1.parseFor = function(node, init) {
+    node.init = init;
+    this.expect(types.semi);
+    node.test = this.type === types.semi ? null : this.parseExpression();
+    this.expect(types.semi);
+    node.update = this.type === types.parenR ? null : this.parseExpression();
+    this.expect(types.parenR);
+    node.body = this.parseStatement("for");
+    this.exitScope();
+    this.labels.pop();
+    return this.finishNode(node, "ForStatement")
+  };
+
+  // Parse a `for`/`in` and `for`/`of` loop, which are almost
+  // same from parser's perspective.
+
+  pp$1.parseForIn = function(node, init) {
+    var isForIn = this.type === types._in;
+    this.next();
+
+    if (
+      init.type === "VariableDeclaration" &&
+      init.declarations[0].init != null &&
+      (
+        !isForIn ||
+        this.options.ecmaVersion < 8 ||
+        this.strict ||
+        init.kind !== "var" ||
+        init.declarations[0].id.type !== "Identifier"
+      )
+    ) {
+      this.raise(
+        init.start,
+        ((isForIn ? "for-in" : "for-of") + " loop variable declaration may not have an initializer")
+      );
+    } else if (init.type === "AssignmentPattern") {
+      this.raise(init.start, "Invalid left-hand side in for-loop");
+    }
+    node.left = init;
+    node.right = isForIn ? this.parseExpression() : this.parseMaybeAssign();
+    this.expect(types.parenR);
+    node.body = this.parseStatement("for");
+    this.exitScope();
+    this.labels.pop();
+    return this.finishNode(node, isForIn ? "ForInStatement" : "ForOfStatement")
+  };
+
+  // Parse a list of variable declarations.
+
+  pp$1.parseVar = function(node, isFor, kind) {
+    node.declarations = [];
+    node.kind = kind;
+    for (;;) {
+      var decl = this.startNode();
+      this.parseVarId(decl, kind);
+      if (this.eat(types.eq)) {
+        decl.init = this.parseMaybeAssign(isFor);
+      } else if (kind === "const" && !(this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of")))) {
+        this.unexpected();
+      } else if (decl.id.type !== "Identifier" && !(isFor && (this.type === types._in || this.isContextual("of")))) {
+        this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value");
+      } else {
+        decl.init = null;
+      }
+      node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+      if (!this.eat(types.comma)) { break }
+    }
+    return node
+  };
+
+  pp$1.parseVarId = function(decl, kind) {
+    decl.id = this.parseBindingAtom();
+    this.checkLVal(decl.id, kind === "var" ? BIND_VAR : BIND_LEXICAL, false);
+  };
+
+  var FUNC_STATEMENT = 1, FUNC_HANGING_STATEMENT = 2, FUNC_NULLABLE_ID = 4;
+
+  // Parse a function declaration or literal (depending on the
+  // `statement & FUNC_STATEMENT`).
+
+  // Remove `allowExpressionBody` for 7.0.0, as it is only called with false
+  pp$1.parseFunction = function(node, statement, allowExpressionBody, isAsync) {
+    this.initFunction(node);
+    if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync) {
+      if (this.type === types.star && (statement & FUNC_HANGING_STATEMENT))
+        { this.unexpected(); }
+      node.generator = this.eat(types.star);
+    }
+    if (this.options.ecmaVersion >= 8)
+      { node.async = !!isAsync; }
+
+    if (statement & FUNC_STATEMENT) {
+      node.id = (statement & FUNC_NULLABLE_ID) && this.type !== types.name ? null : this.parseIdent();
+      if (node.id && !(statement & FUNC_HANGING_STATEMENT))
+        // If it is a regular function declaration in sloppy mode, then it is
+        // subject to Annex B semantics (BIND_FUNCTION). Otherwise, the binding
+        // mode depends on properties of the current scope (see
+        // treatFunctionsAsVar).
+        { this.checkLVal(node.id, (this.strict || node.generator || node.async) ? this.treatFunctionsAsVar ? BIND_VAR : BIND_LEXICAL : BIND_FUNCTION); }
+    }
+
+    var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    this.awaitIdentPos = 0;
+    this.enterScope(functionFlags(node.async, node.generator));
+
+    if (!(statement & FUNC_STATEMENT))
+      { node.id = this.type === types.name ? this.parseIdent() : null; }
+
+    this.parseFunctionParams(node);
+    this.parseFunctionBody(node, allowExpressionBody, false);
+
+    this.yieldPos = oldYieldPos;
+    this.awaitPos = oldAwaitPos;
+    this.awaitIdentPos = oldAwaitIdentPos;
+    return this.finishNode(node, (statement & FUNC_STATEMENT) ? "FunctionDeclaration" : "FunctionExpression")
+  };
+
+  pp$1.parseFunctionParams = function(node) {
+    this.expect(types.parenL);
+    node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+    this.checkYieldAwaitInDefaultParams();
+  };
+
+  // Parse a class declaration or literal (depending on the
+  // `isStatement` parameter).
+
+  pp$1.parseClass = function(node, isStatement) {
+    this.next();
+
+    // ecma-262 14.6 Class Definitions
+    // A class definition is always strict mode code.
+    var oldStrict = this.strict;
+    this.strict = true;
+
+    this.parseClassId(node, isStatement);
+    this.parseClassSuper(node);
+    var classBody = this.startNode();
+    var hadConstructor = false;
+    classBody.body = [];
+    this.expect(types.braceL);
+    while (!this.eat(types.braceR)) {
+      var element = this.parseClassElement(node.superClass !== null);
+      if (element) {
+        classBody.body.push(element);
+        if (element.type === "MethodDefinition" && element.kind === "constructor") {
+          if (hadConstructor) { this.raise(element.start, "Duplicate constructor in the same class"); }
+          hadConstructor = true;
+        }
+      }
+    }
+    node.body = this.finishNode(classBody, "ClassBody");
+    this.strict = oldStrict;
+    return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+  };
+
+  pp$1.parseClassElement = function(constructorAllowsSuper) {
+    var this$1 = this;
+
+    if (this.eat(types.semi)) { return null }
+
+    var method = this.startNode();
+    var tryContextual = function (k, noLineBreak) {
+      if ( noLineBreak === void 0 ) noLineBreak = false;
+
+      var start = this$1.start, startLoc = this$1.startLoc;
+      if (!this$1.eatContextual(k)) { return false }
+      if (this$1.type !== types.parenL && (!noLineBreak || !this$1.canInsertSemicolon())) { return true }
+      if (method.key) { this$1.unexpected(); }
+      method.computed = false;
+      method.key = this$1.startNodeAt(start, startLoc);
+      method.key.name = k;
+      this$1.finishNode(method.key, "Identifier");
+      return false
+    };
+
+    method.kind = "method";
+    method.static = tryContextual("static");
+    var isGenerator = this.eat(types.star);
+    var isAsync = false;
+    if (!isGenerator) {
+      if (this.options.ecmaVersion >= 8 && tryContextual("async", true)) {
+        isAsync = true;
+        isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+      } else if (tryContextual("get")) {
+        method.kind = "get";
+      } else if (tryContextual("set")) {
+        method.kind = "set";
+      }
+    }
+    if (!method.key) { this.parsePropertyName(method); }
+    var key = method.key;
+    var allowsDirectSuper = false;
+    if (!method.computed && !method.static && (key.type === "Identifier" && key.name === "constructor" ||
+        key.type === "Literal" && key.value === "constructor")) {
+      if (method.kind !== "method") { this.raise(key.start, "Constructor can't have get/set modifier"); }
+      if (isGenerator) { this.raise(key.start, "Constructor can't be a generator"); }
+      if (isAsync) { this.raise(key.start, "Constructor can't be an async method"); }
+      method.kind = "constructor";
+      allowsDirectSuper = constructorAllowsSuper;
+    } else if (method.static && key.type === "Identifier" && key.name === "prototype") {
+      this.raise(key.start, "Classes may not have a static property named prototype");
+    }
+    this.parseClassMethod(method, isGenerator, isAsync, allowsDirectSuper);
+    if (method.kind === "get" && method.value.params.length !== 0)
+      { this.raiseRecoverable(method.value.start, "getter should have no params"); }
+    if (method.kind === "set" && method.value.params.length !== 1)
+      { this.raiseRecoverable(method.value.start, "setter should have exactly one param"); }
+    if (method.kind === "set" && method.value.params[0].type === "RestElement")
+      { this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); }
+    return method
+  };
+
+  pp$1.parseClassMethod = function(method, isGenerator, isAsync, allowsDirectSuper) {
+    method.value = this.parseMethod(isGenerator, isAsync, allowsDirectSuper);
+    return this.finishNode(method, "MethodDefinition")
+  };
+
+  pp$1.parseClassId = function(node, isStatement) {
+    if (this.type === types.name) {
+      node.id = this.parseIdent();
+      if (isStatement)
+        { this.checkLVal(node.id, BIND_LEXICAL, false); }
+    } else {
+      if (isStatement === true)
+        { this.unexpected(); }
+      node.id = null;
+    }
+  };
+
+  pp$1.parseClassSuper = function(node) {
+    node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+  };
+
+  // Parses module export declaration.
+
+  pp$1.parseExport = function(node, exports) {
+    this.next();
+    // export * from '...'
+    if (this.eat(types.star)) {
+      this.expectContextual("from");
+      if (this.type !== types.string) { this.unexpected(); }
+      node.source = this.parseExprAtom();
+      this.semicolon();
+      return this.finishNode(node, "ExportAllDeclaration")
+    }
+    if (this.eat(types._default)) { // export default ...
+      this.checkExport(exports, "default", this.lastTokStart);
+      var isAsync;
+      if (this.type === types._function || (isAsync = this.isAsyncFunction())) {
+        var fNode = this.startNode();
+        this.next();
+        if (isAsync) { this.next(); }
+        node.declaration = this.parseFunction(fNode, FUNC_STATEMENT | FUNC_NULLABLE_ID, false, isAsync);
+      } else if (this.type === types._class) {
+        var cNode = this.startNode();
+        node.declaration = this.parseClass(cNode, "nullableID");
+      } else {
+        node.declaration = this.parseMaybeAssign();
+        this.semicolon();
+      }
+      return this.finishNode(node, "ExportDefaultDeclaration")
+    }
+    // export var|const|let|function|class ...
+    if (this.shouldParseExportStatement()) {
+      node.declaration = this.parseStatement(null);
+      if (node.declaration.type === "VariableDeclaration")
+        { this.checkVariableExport(exports, node.declaration.declarations); }
+      else
+        { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); }
+      node.specifiers = [];
+      node.source = null;
+    } else { // export { x, y as z } [from '...']
+      node.declaration = null;
+      node.specifiers = this.parseExportSpecifiers(exports);
+      if (this.eatContextual("from")) {
+        if (this.type !== types.string) { this.unexpected(); }
+        node.source = this.parseExprAtom();
+      } else {
+        for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
+          // check for keywords used as local names
+          var spec = list[i];
+
+          this.checkUnreserved(spec.local);
+          // check if export is defined
+          this.checkLocalExport(spec.local);
+        }
+
+        node.source = null;
+      }
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportNamedDeclaration")
+  };
+
+  pp$1.checkExport = function(exports, name, pos) {
+    if (!exports) { return }
+    if (has(exports, name))
+      { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); }
+    exports[name] = true;
+  };
+
+  pp$1.checkPatternExport = function(exports, pat) {
+    var type = pat.type;
+    if (type === "Identifier")
+      { this.checkExport(exports, pat.name, pat.start); }
+    else if (type === "ObjectPattern")
+      { for (var i = 0, list = pat.properties; i < list.length; i += 1)
+        {
+          var prop = list[i];
+
+          this.checkPatternExport(exports, prop);
+        } }
+    else if (type === "ArrayPattern")
+      { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
+        var elt = list$1[i$1];
+
+          if (elt) { this.checkPatternExport(exports, elt); }
+      } }
+    else if (type === "Property")
+      { this.checkPatternExport(exports, pat.value); }
+    else if (type === "AssignmentPattern")
+      { this.checkPatternExport(exports, pat.left); }
+    else if (type === "RestElement")
+      { this.checkPatternExport(exports, pat.argument); }
+    else if (type === "ParenthesizedExpression")
+      { this.checkPatternExport(exports, pat.expression); }
+  };
+
+  pp$1.checkVariableExport = function(exports, decls) {
+    if (!exports) { return }
+    for (var i = 0, list = decls; i < list.length; i += 1)
+      {
+      var decl = list[i];
+
+      this.checkPatternExport(exports, decl.id);
+    }
+  };
+
+  pp$1.shouldParseExportStatement = function() {
+    return this.type.keyword === "var" ||
+      this.type.keyword === "const" ||
+      this.type.keyword === "class" ||
+      this.type.keyword === "function" ||
+      this.isLet() ||
+      this.isAsyncFunction()
+  };
+
+  // Parses a comma-separated list of module exports.
+
+  pp$1.parseExportSpecifiers = function(exports) {
+    var nodes = [], first = true;
+    // export { x, y as z } [from '...']
+    this.expect(types.braceL);
+    while (!this.eat(types.braceR)) {
+      if (!first) {
+        this.expect(types.comma);
+        if (this.afterTrailingComma(types.braceR)) { break }
+      } else { first = false; }
+
+      var node = this.startNode();
+      node.local = this.parseIdent(true);
+      node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local;
+      this.checkExport(exports, node.exported.name, node.exported.start);
+      nodes.push(this.finishNode(node, "ExportSpecifier"));
+    }
+    return nodes
+  };
+
+  // Parses import declaration.
+
+  pp$1.parseImport = function(node) {
+    this.next();
+    // import '...'
+    if (this.type === types.string) {
+      node.specifiers = empty;
+      node.source = this.parseExprAtom();
+    } else {
+      node.specifiers = this.parseImportSpecifiers();
+      this.expectContextual("from");
+      node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
+    }
+    this.semicolon();
+    return this.finishNode(node, "ImportDeclaration")
+  };
+
+  // Parses a comma-separated list of module imports.
+
+  pp$1.parseImportSpecifiers = function() {
+    var nodes = [], first = true;
+    if (this.type === types.name) {
+      // import defaultObj, { x, y as z } from '...'
+      var node = this.startNode();
+      node.local = this.parseIdent();
+      this.checkLVal(node.local, BIND_LEXICAL);
+      nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+      if (!this.eat(types.comma)) { return nodes }
+    }
+    if (this.type === types.star) {
+      var node$1 = this.startNode();
+      this.next();
+      this.expectContextual("as");
+      node$1.local = this.parseIdent();
+      this.checkLVal(node$1.local, BIND_LEXICAL);
+      nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"));
+      return nodes
+    }
+    this.expect(types.braceL);
+    while (!this.eat(types.braceR)) {
+      if (!first) {
+        this.expect(types.comma);
+        if (this.afterTrailingComma(types.braceR)) { break }
+      } else { first = false; }
+
+      var node$2 = this.startNode();
+      node$2.imported = this.parseIdent(true);
+      if (this.eatContextual("as")) {
+        node$2.local = this.parseIdent();
+      } else {
+        this.checkUnreserved(node$2.imported);
+        node$2.local = node$2.imported;
+      }
+      this.checkLVal(node$2.local, BIND_LEXICAL);
+      nodes.push(this.finishNode(node$2, "ImportSpecifier"));
+    }
+    return nodes
+  };
+
+  // Set `ExpressionStatement#directive` property for directive prologues.
+  pp$1.adaptDirectivePrologue = function(statements) {
+    for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {
+      statements[i].directive = statements[i].expression.raw.slice(1, -1);
+    }
+  };
+  pp$1.isDirectiveCandidate = function(statement) {
+    return (
+      statement.type === "ExpressionStatement" &&
+      statement.expression.type === "Literal" &&
+      typeof statement.expression.value === "string" &&
+      // Reject parenthesized strings.
+      (this.input[statement.start] === "\"" || this.input[statement.start] === "'")
+    )
+  };
+
+  var pp$2 = Parser.prototype;
+
+  // Convert existing expression atom to assignable pattern
+  // if possible.
+
+  pp$2.toAssignable = function(node, isBinding, refDestructuringErrors) {
+    if (this.options.ecmaVersion >= 6 && node) {
+      switch (node.type) {
+      case "Identifier":
+        if (this.inAsync && node.name === "await")
+          { this.raise(node.start, "Cannot use 'await' as identifier inside an async function"); }
+        break
+
+      case "ObjectPattern":
+      case "ArrayPattern":
+      case "RestElement":
+        break
+
+      case "ObjectExpression":
+        node.type = "ObjectPattern";
+        if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+        for (var i = 0, list = node.properties; i < list.length; i += 1) {
+          var prop = list[i];
+
+        this.toAssignable(prop, isBinding);
+          // Early error:
+          //   AssignmentRestProperty[Yield, Await] :
+          //     `...` DestructuringAssignmentTarget[Yield, Await]
+          //
+          //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.
+          if (
+            prop.type === "RestElement" &&
+            (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern")
+          ) {
+            this.raise(prop.argument.start, "Unexpected token");
+          }
+        }
+        break
+
+      case "Property":
+        // AssignmentProperty has type === "Property"
+        if (node.kind !== "init") { this.raise(node.key.start, "Object pattern can't contain getter or setter"); }
+        this.toAssignable(node.value, isBinding);
+        break
+
+      case "ArrayExpression":
+        node.type = "ArrayPattern";
+        if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+        this.toAssignableList(node.elements, isBinding);
+        break
+
+      case "SpreadElement":
+        node.type = "RestElement";
+        this.toAssignable(node.argument, isBinding);
+        if (node.argument.type === "AssignmentPattern")
+          { this.raise(node.argument.start, "Rest elements cannot have a default value"); }
+        break
+
+      case "AssignmentExpression":
+        if (node.operator !== "=") { this.raise(node.left.end, "Only '=' operator can be used for specifying default value."); }
+        node.type = "AssignmentPattern";
+        delete node.operator;
+        this.toAssignable(node.left, isBinding);
+        // falls through to AssignmentPattern
+
+      case "AssignmentPattern":
+        break
+
+      case "ParenthesizedExpression":
+        this.toAssignable(node.expression, isBinding, refDestructuringErrors);
+        break
+
+      case "MemberExpression":
+        if (!isBinding) { break }
+
+      default:
+        this.raise(node.start, "Assigning to rvalue");
+      }
+    } else if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+    return node
+  };
+
+  // Convert list of expression atoms to binding list.
+
+  pp$2.toAssignableList = function(exprList, isBinding) {
+    var end = exprList.length;
+    for (var i = 0; i < end; i++) {
+      var elt = exprList[i];
+      if (elt) { this.toAssignable(elt, isBinding); }
+    }
+    if (end) {
+      var last = exprList[end - 1];
+      if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+        { this.unexpected(last.argument.start); }
+    }
+    return exprList
+  };
+
+  // Parses spread element.
+
+  pp$2.parseSpread = function(refDestructuringErrors) {
+    var node = this.startNode();
+    this.next();
+    node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+    return this.finishNode(node, "SpreadElement")
+  };
+
+  pp$2.parseRestBinding = function() {
+    var node = this.startNode();
+    this.next();
+
+    // RestElement inside of a function parameter must be an identifier
+    if (this.options.ecmaVersion === 6 && this.type !== types.name)
+      { this.unexpected(); }
+
+    node.argument = this.parseBindingAtom();
+
+    return this.finishNode(node, "RestElement")
+  };
+
+  // Parses lvalue (assignable) atom.
+
+  pp$2.parseBindingAtom = function() {
+    if (this.options.ecmaVersion >= 6) {
+      switch (this.type) {
+      case types.bracketL:
+        var node = this.startNode();
+        this.next();
+        node.elements = this.parseBindingList(types.bracketR, true, true);
+        return this.finishNode(node, "ArrayPattern")
+
+      case types.braceL:
+        return this.parseObj(true)
+      }
+    }
+    return this.parseIdent()
+  };
+
+  pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
+    var elts = [], first = true;
+    while (!this.eat(close)) {
+      if (first) { first = false; }
+      else { this.expect(types.comma); }
+      if (allowEmpty && this.type === types.comma) {
+        elts.push(null);
+      } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+        break
+      } else if (this.type === types.ellipsis) {
+        var rest = this.parseRestBinding();
+        this.parseBindingListItem(rest);
+        elts.push(rest);
+        if (this.type === types.comma) { this.raise(this.start, "Comma is not permitted after the rest element"); }
+        this.expect(close);
+        break
+      } else {
+        var elem = this.parseMaybeDefault(this.start, this.startLoc);
+        this.parseBindingListItem(elem);
+        elts.push(elem);
+      }
+    }
+    return elts
+  };
+
+  pp$2.parseBindingListItem = function(param) {
+    return param
+  };
+
+  // Parses assignment pattern around given atom if possible.
+
+  pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+    left = left || this.parseBindingAtom();
+    if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left }
+    var node = this.startNodeAt(startPos, startLoc);
+    node.left = left;
+    node.right = this.parseMaybeAssign();
+    return this.finishNode(node, "AssignmentPattern")
+  };
+
+  // Verify that a node is an lval — something that can be assigned
+  // to.
+  // bindingType can be either:
+  // 'var' indicating that the lval creates a 'var' binding
+  // 'let' indicating that the lval creates a lexical ('let' or 'const') binding
+  // 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references
+
+  pp$2.checkLVal = function(expr, bindingType, checkClashes) {
+    if ( bindingType === void 0 ) bindingType = BIND_NONE;
+
+    switch (expr.type) {
+    case "Identifier":
+      if (bindingType === BIND_LEXICAL && expr.name === "let")
+        { this.raiseRecoverable(expr.start, "let is disallowed as a lexically bound name"); }
+      if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+        { this.raiseRecoverable(expr.start, (bindingType ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); }
+      if (checkClashes) {
+        if (has(checkClashes, expr.name))
+          { this.raiseRecoverable(expr.start, "Argument name clash"); }
+        checkClashes[expr.name] = true;
+      }
+      if (bindingType !== BIND_NONE && bindingType !== BIND_OUTSIDE) { this.declareName(expr.name, bindingType, expr.start); }
+      break
+
+    case "MemberExpression":
+      if (bindingType) { this.raiseRecoverable(expr.start, "Binding member expression"); }
+      break
+
+    case "ObjectPattern":
+      for (var i = 0, list = expr.properties; i < list.length; i += 1)
+        {
+      var prop = list[i];
+
+      this.checkLVal(prop, bindingType, checkClashes);
+    }
+      break
+
+    case "Property":
+      // AssignmentProperty has type === "Property"
+      this.checkLVal(expr.value, bindingType, checkClashes);
+      break
+
+    case "ArrayPattern":
+      for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
+        var elem = list$1[i$1];
+
+      if (elem) { this.checkLVal(elem, bindingType, checkClashes); }
+      }
+      break
+
+    case "AssignmentPattern":
+      this.checkLVal(expr.left, bindingType, checkClashes);
+      break
+
+    case "RestElement":
+      this.checkLVal(expr.argument, bindingType, checkClashes);
+      break
+
+    case "ParenthesizedExpression":
+      this.checkLVal(expr.expression, bindingType, checkClashes);
+      break
+
+    default:
+      this.raise(expr.start, (bindingType ? "Binding" : "Assigning to") + " rvalue");
+    }
+  };
+
+  // A recursive descent parser operates by defining functions for all
+
+  var pp$3 = Parser.prototype;
+
+  // Check if property name clashes with already added.
+  // Object/class getters and setters are not allowed to clash —
+  // either with each other or with an init property — and in
+  // strict mode, init properties are also not allowed to be repeated.
+
+  pp$3.checkPropClash = function(prop, propHash, refDestructuringErrors) {
+    if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement")
+      { return }
+    if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+      { return }
+    var key = prop.key;
+    var name;
+    switch (key.type) {
+    case "Identifier": name = key.name; break
+    case "Literal": name = String(key.value); break
+    default: return
+    }
+    var kind = prop.kind;
+    if (this.options.ecmaVersion >= 6) {
+      if (name === "__proto__" && kind === "init") {
+        if (propHash.proto) {
+          if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) { refDestructuringErrors.doubleProto = key.start; }
+          // Backwards-compat kludge. Can be removed in version 6.0
+          else { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); }
+        }
+        propHash.proto = true;
+      }
+      return
+    }
+    name = "$" + name;
+    var other = propHash[name];
+    if (other) {
+      var redefinition;
+      if (kind === "init") {
+        redefinition = this.strict && other.init || other.get || other.set;
+      } else {
+        redefinition = other.init || other[kind];
+      }
+      if (redefinition)
+        { this.raiseRecoverable(key.start, "Redefinition of property"); }
+    } else {
+      other = propHash[name] = {
+        init: false,
+        get: false,
+        set: false
+      };
+    }
+    other[kind] = true;
+  };
+
+  // ### Expression parsing
+
+  // These nest, from the most general expression type at the top to
+  // 'atomic', nondivisible expression types at the bottom. Most of
+  // the functions will simply let the function(s) below them parse,
+  // and, *if* the syntactic construct they handle is present, wrap
+  // the AST node that the inner parser gave them in another node.
+
+  // Parse a full expression. The optional arguments are used to
+  // forbid the `in` operator (in for loops initalization expressions)
+  // and provide reference for storing '=' operator inside shorthand
+  // property assignment in contexts where both object expression
+  // and object pattern might appear (so it's possible to raise
+  // delayed syntax error at correct position).
+
+  pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+    var startPos = this.start, startLoc = this.startLoc;
+    var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
+    if (this.type === types.comma) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.expressions = [expr];
+      while (this.eat(types.comma)) { node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors)); }
+      return this.finishNode(node, "SequenceExpression")
+    }
+    return expr
+  };
+
+  // Parse an assignment expression. This includes applications of
+  // operators like `+=`.
+
+  pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+    if (this.isContextual("yield")) {
+      if (this.inGenerator) { return this.parseYield(noIn) }
+      // The tokenizer will assume an expression is allowed after
+      // `yield`, but this isn't that kind of yield
+      else { this.exprAllowed = false; }
+    }
+
+    var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1, oldShorthandAssign = -1;
+    if (refDestructuringErrors) {
+      oldParenAssign = refDestructuringErrors.parenthesizedAssign;
+      oldTrailingComma = refDestructuringErrors.trailingComma;
+      oldShorthandAssign = refDestructuringErrors.shorthandAssign;
+      refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = refDestructuringErrors.shorthandAssign = -1;
+    } else {
+      refDestructuringErrors = new DestructuringErrors;
+      ownDestructuringErrors = true;
+    }
+
+    var startPos = this.start, startLoc = this.startLoc;
+    if (this.type === types.parenL || this.type === types.name)
+      { this.potentialArrowAt = this.start; }
+    var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
+    if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); }
+    if (this.type.isAssign) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.operator = this.value;
+      node.left = this.type === types.eq ? this.toAssignable(left, false, refDestructuringErrors) : left;
+      if (!ownDestructuringErrors) { DestructuringErrors.call(refDestructuringErrors); }
+      refDestructuringErrors.shorthandAssign = -1; // reset because shorthand default was used correctly
+      this.checkLVal(left);
+      this.next();
+      node.right = this.parseMaybeAssign(noIn);
+      return this.finishNode(node, "AssignmentExpression")
+    } else {
+      if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); }
+    }
+    if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; }
+    if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; }
+    if (oldShorthandAssign > -1) { refDestructuringErrors.shorthandAssign = oldShorthandAssign; }
+    return left
+  };
+
+  // Parse a ternary conditional (`?:`) operator.
+
+  pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+    var startPos = this.start, startLoc = this.startLoc;
+    var expr = this.parseExprOps(noIn, refDestructuringErrors);
+    if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+    if (this.eat(types.question)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.test = expr;
+      node.consequent = this.parseMaybeAssign();
+      this.expect(types.colon);
+      node.alternate = this.parseMaybeAssign(noIn);
+      return this.finishNode(node, "ConditionalExpression")
+    }
+    return expr
+  };
+
+  // Start the precedence parser.
+
+  pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+    var startPos = this.start, startLoc = this.startLoc;
+    var expr = this.parseMaybeUnary(refDestructuringErrors, false);
+    if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+    return expr.start === startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+  };
+
+  // Parse binary operators with the operator precedence parsing
+  // algorithm. `left` is the left-hand side of the operator.
+  // `minPrec` provides context that allows the function to stop and
+  // defer further parser to one of its callers when it encounters an
+  // operator that has a lower precedence than the set it is parsing.
+
+  pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+    var prec = this.type.binop;
+    if (prec != null && (!noIn || this.type !== types._in)) {
+      if (prec > minPrec) {
+        var logical = this.type === types.logicalOR || this.type === types.logicalAND;
+        var op = this.value;
+        this.next();
+        var startPos = this.start, startLoc = this.startLoc;
+        var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn);
+        var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical);
+        return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+      }
+    }
+    return left
+  };
+
+  pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.left = left;
+    node.operator = op;
+    node.right = right;
+    return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+  };
+
+  // Parse unary operators, both prefix and postfix.
+
+  pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+    var startPos = this.start, startLoc = this.startLoc, expr;
+    if (this.isContextual("await") && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))) {
+      expr = this.parseAwait();
+      sawUnary = true;
+    } else if (this.type.prefix) {
+      var node = this.startNode(), update = this.type === types.incDec;
+      node.operator = this.value;
+      node.prefix = true;
+      this.next();
+      node.argument = this.parseMaybeUnary(null, true);
+      this.checkExpressionErrors(refDestructuringErrors, true);
+      if (update) { this.checkLVal(node.argument); }
+      else if (this.strict && node.operator === "delete" &&
+               node.argument.type === "Identifier")
+        { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); }
+      else { sawUnary = true; }
+      expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+    } else {
+      expr = this.parseExprSubscripts(refDestructuringErrors);
+      if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+      while (this.type.postfix && !this.canInsertSemicolon()) {
+        var node$1 = this.startNodeAt(startPos, startLoc);
+        node$1.operator = this.value;
+        node$1.prefix = false;
+        node$1.argument = expr;
+        this.checkLVal(expr);
+        this.next();
+        expr = this.finishNode(node$1, "UpdateExpression");
+      }
+    }
+
+    if (!sawUnary && this.eat(types.starstar))
+      { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) }
+    else
+      { return expr }
+  };
+
+  // Parse call, dot, and `[]`-subscript expressions.
+
+  pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+    var startPos = this.start, startLoc = this.startLoc;
+    var expr = this.parseExprAtom(refDestructuringErrors);
+    var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
+    if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) { return expr }
+    var result = this.parseSubscripts(expr, startPos, startLoc);
+    if (refDestructuringErrors && result.type === "MemberExpression") {
+      if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; }
+      if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; }
+    }
+    return result
+  };
+
+  pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+    var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+        this.lastTokEnd === base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === "async";
+    while (true) {
+      var element = this.parseSubscript(base, startPos, startLoc, noCalls, maybeAsyncArrow);
+      if (element === base || element.type === "ArrowFunctionExpression") { return element }
+      base = element;
+    }
+  };
+
+  pp$3.parseSubscript = function(base, startPos, startLoc, noCalls, maybeAsyncArrow) {
+    var computed = this.eat(types.bracketL);
+    if (computed || this.eat(types.dot)) {
+      var node = this.startNodeAt(startPos, startLoc);
+      node.object = base;
+      node.property = computed ? this.parseExpression() : this.parseIdent(this.options.allowReserved !== "never");
+      node.computed = !!computed;
+      if (computed) { this.expect(types.bracketR); }
+      base = this.finishNode(node, "MemberExpression");
+    } else if (!noCalls && this.eat(types.parenL)) {
+      var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
+      this.yieldPos = 0;
+      this.awaitPos = 0;
+      this.awaitIdentPos = 0;
+      var exprList = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false, refDestructuringErrors);
+      if (maybeAsyncArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+        this.checkPatternErrors(refDestructuringErrors, false);
+        this.checkYieldAwaitInDefaultParams();
+        if (this.awaitIdentPos > 0)
+          { this.raise(this.awaitIdentPos, "Cannot use 'await' as identifier inside an async function"); }
+        this.yieldPos = oldYieldPos;
+        this.awaitPos = oldAwaitPos;
+        this.awaitIdentPos = oldAwaitIdentPos;
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, true)
+      }
+      this.checkExpressionErrors(refDestructuringErrors, true);
+      this.yieldPos = oldYieldPos || this.yieldPos;
+      this.awaitPos = oldAwaitPos || this.awaitPos;
+      this.awaitIdentPos = oldAwaitIdentPos || this.awaitIdentPos;
+      var node$1 = this.startNodeAt(startPos, startLoc);
+      node$1.callee = base;
+      node$1.arguments = exprList;
+      base = this.finishNode(node$1, "CallExpression");
+    } else if (this.type === types.backQuote) {
+      var node$2 = this.startNodeAt(startPos, startLoc);
+      node$2.tag = base;
+      node$2.quasi = this.parseTemplate({isTagged: true});
+      base = this.finishNode(node$2, "TaggedTemplateExpression");
+    }
+    return base
+  };
+
+  // Parse an atomic expression — either a single token that is an
+  // expression, an expression started by a keyword like `function` or
+  // `new`, or an expression wrapped in punctuation like `()`, `[]`,
+  // or `{}`.
+
+  pp$3.parseExprAtom = function(refDestructuringErrors) {
+    // If a division operator appears in an expression position, the
+    // tokenizer got confused, and we force it to read a regexp instead.
+    if (this.type === types.slash) { this.readRegexp(); }
+
+    var node, canBeArrow = this.potentialArrowAt === this.start;
+    switch (this.type) {
+    case types._super:
+      if (!this.allowSuper)
+        { this.raise(this.start, "'super' keyword outside a method"); }
+      node = this.startNode();
+      this.next();
+      if (this.type === types.parenL && !this.allowDirectSuper)
+        { this.raise(node.start, "super() call outside constructor of a subclass"); }
+      // The `super` keyword can appear at below:
+      // SuperProperty:
+      //     super [ Expression ]
+      //     super . IdentifierName
+      // SuperCall:
+      //     super ( Arguments )
+      if (this.type !== types.dot && this.type !== types.bracketL && this.type !== types.parenL)
+        { this.unexpected(); }
+      return this.finishNode(node, "Super")
+
+    case types._this:
+      node = this.startNode();
+      this.next();
+      return this.finishNode(node, "ThisExpression")
+
+    case types.name:
+      var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc;
+      var id = this.parseIdent(false);
+      if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function))
+        { return this.parseFunction(this.startNodeAt(startPos, startLoc), 0, false, true) }
+      if (canBeArrow && !this.canInsertSemicolon()) {
+        if (this.eat(types.arrow))
+          { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) }
+        if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name && !containsEsc) {
+          id = this.parseIdent(false);
+          if (this.canInsertSemicolon() || !this.eat(types.arrow))
+            { this.unexpected(); }
+          return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+        }
+      }
+      return id
+
+    case types.regexp:
+      var value = this.value;
+      node = this.parseLiteral(value.value);
+      node.regex = {pattern: value.pattern, flags: value.flags};
+      return node
+
+    case types.num: case types.string:
+      return this.parseLiteral(this.value)
+
+    case types._null: case types._true: case types._false:
+      node = this.startNode();
+      node.value = this.type === types._null ? null : this.type === types._true;
+      node.raw = this.type.keyword;
+      this.next();
+      return this.finishNode(node, "Literal")
+
+    case types.parenL:
+      var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow);
+      if (refDestructuringErrors) {
+        if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+          { refDestructuringErrors.parenthesizedAssign = start; }
+        if (refDestructuringErrors.parenthesizedBind < 0)
+          { refDestructuringErrors.parenthesizedBind = start; }
+      }
+      return expr
+
+    case types.bracketL:
+      node = this.startNode();
+      this.next();
+      node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors);
+      return this.finishNode(node, "ArrayExpression")
+
+    case types.braceL:
+      return this.parseObj(false, refDestructuringErrors)
+
+    case types._function:
+      node = this.startNode();
+      this.next();
+      return this.parseFunction(node, 0)
+
+    case types._class:
+      return this.parseClass(this.startNode(), false)
+
+    case types._new:
+      return this.parseNew()
+
+    case types.backQuote:
+      return this.parseTemplate()
+
+    case types._import:
+      if (this.options.ecmaVersion >= 11) {
+        return this.parseExprImport()
+      } else {
+        return this.unexpected()
+      }
+
+    default:
+      this.unexpected();
+    }
+  };
+
+  pp$3.parseExprImport = function() {
+    var node = this.startNode();
+    this.next(); // skip `import`
+    switch (this.type) {
+    case types.parenL:
+      return this.parseDynamicImport(node)
+    default:
+      this.unexpected();
+    }
+  };
+
+  pp$3.parseDynamicImport = function(node) {
+    this.next(); // skip `(`
+
+    // Parse node.source.
+    node.source = this.parseMaybeAssign();
+
+    // Verify ending.
+    if (!this.eat(types.parenR)) {
+      var errorPos = this.start;
+      if (this.eat(types.comma) && this.eat(types.parenR)) {
+        this.raiseRecoverable(errorPos, "Trailing comma is not allowed in import()");
+      } else {
+        this.unexpected(errorPos);
+      }
+    }
+
+    return this.finishNode(node, "ImportExpression")
+  };
+
+  pp$3.parseLiteral = function(value) {
+    var node = this.startNode();
+    node.value = value;
+    node.raw = this.input.slice(this.start, this.end);
+    if (node.raw.charCodeAt(node.raw.length - 1) === 110) { node.bigint = node.raw.slice(0, -1); }
+    this.next();
+    return this.finishNode(node, "Literal")
+  };
+
+  pp$3.parseParenExpression = function() {
+    this.expect(types.parenL);
+    var val = this.parseExpression();
+    this.expect(types.parenR);
+    return val
+  };
+
+  pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+    var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
+    if (this.options.ecmaVersion >= 6) {
+      this.next();
+
+      var innerStartPos = this.start, innerStartLoc = this.startLoc;
+      var exprList = [], first = true, lastIsComma = false;
+      var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart;
+      this.yieldPos = 0;
+      this.awaitPos = 0;
+      // Do not save awaitIdentPos to allow checking awaits nested in parameters
+      while (this.type !== types.parenR) {
+        first ? first = false : this.expect(types.comma);
+        if (allowTrailingComma && this.afterTrailingComma(types.parenR, true)) {
+          lastIsComma = true;
+          break
+        } else if (this.type === types.ellipsis) {
+          spreadStart = this.start;
+          exprList.push(this.parseParenItem(this.parseRestBinding()));
+          if (this.type === types.comma) { this.raise(this.start, "Comma is not permitted after the rest element"); }
+          break
+        } else {
+          exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem));
+        }
+      }
+      var innerEndPos = this.start, innerEndLoc = this.startLoc;
+      this.expect(types.parenR);
+
+      if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+        this.checkPatternErrors(refDestructuringErrors, false);
+        this.checkYieldAwaitInDefaultParams();
+        this.yieldPos = oldYieldPos;
+        this.awaitPos = oldAwaitPos;
+        return this.parseParenArrowList(startPos, startLoc, exprList)
+      }
+
+      if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); }
+      if (spreadStart) { this.unexpected(spreadStart); }
+      this.checkExpressionErrors(refDestructuringErrors, true);
+      this.yieldPos = oldYieldPos || this.yieldPos;
+      this.awaitPos = oldAwaitPos || this.awaitPos;
+
+      if (exprList.length > 1) {
+        val = this.startNodeAt(innerStartPos, innerStartLoc);
+        val.expressions = exprList;
+        this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+      } else {
+        val = exprList[0];
+      }
+    } else {
+      val = this.parseParenExpression();
+    }
+
+    if (this.options.preserveParens) {
+      var par = this.startNodeAt(startPos, startLoc);
+      par.expression = val;
+      return this.finishNode(par, "ParenthesizedExpression")
+    } else {
+      return val
+    }
+  };
+
+  pp$3.parseParenItem = function(item) {
+    return item
+  };
+
+  pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+    return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+  };
+
+  // New's precedence is slightly tricky. It must allow its argument to
+  // be a `[]` or dot subscript expression, but not a call — at least,
+  // not without wrapping it in parentheses. Thus, it uses the noCalls
+  // argument to parseSubscripts to prevent it from consuming the
+  // argument list.
+
+  var empty$1 = [];
+
+  pp$3.parseNew = function() {
+    var node = this.startNode();
+    var meta = this.parseIdent(true);
+    if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) {
+      node.meta = meta;
+      var containsEsc = this.containsEsc;
+      node.property = this.parseIdent(true);
+      if (node.property.name !== "target" || containsEsc)
+        { this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target"); }
+      if (!this.inNonArrowFunction())
+        { this.raiseRecoverable(node.start, "new.target can only be used in functions"); }
+      return this.finishNode(node, "MetaProperty")
+    }
+    var startPos = this.start, startLoc = this.startLoc, isImport = this.type === types._import;
+    node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+    if (isImport && node.callee.type === "ImportExpression") {
+      this.raise(startPos, "Cannot use new with import()");
+    }
+    if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); }
+    else { node.arguments = empty$1; }
+    return this.finishNode(node, "NewExpression")
+  };
+
+  // Parse template expression.
+
+  pp$3.parseTemplateElement = function(ref) {
+    var isTagged = ref.isTagged;
+
+    var elem = this.startNode();
+    if (this.type === types.invalidTemplate) {
+      if (!isTagged) {
+        this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
+      }
+      elem.value = {
+        raw: this.value,
+        cooked: null
+      };
+    } else {
+      elem.value = {
+        raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
+        cooked: this.value
+      };
+    }
+    this.next();
+    elem.tail = this.type === types.backQuote;
+    return this.finishNode(elem, "TemplateElement")
+  };
+
+  pp$3.parseTemplate = function(ref) {
+    if ( ref === void 0 ) ref = {};
+    var isTagged = ref.isTagged; if ( isTagged === void 0 ) isTagged = false;
+
+    var node = this.startNode();
+    this.next();
+    node.expressions = [];
+    var curElt = this.parseTemplateElement({isTagged: isTagged});
+    node.quasis = [curElt];
+    while (!curElt.tail) {
+      if (this.type === types.eof) { this.raise(this.pos, "Unterminated template literal"); }
+      this.expect(types.dollarBraceL);
+      node.expressions.push(this.parseExpression());
+      this.expect(types.braceR);
+      node.quasis.push(curElt = this.parseTemplateElement({isTagged: isTagged}));
+    }
+    this.next();
+    return this.finishNode(node, "TemplateLiteral")
+  };
+
+  pp$3.isAsyncProp = function(prop) {
+    return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" &&
+      (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === types.star)) &&
+      !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+  };
+
+  // Parse an object literal or binding pattern.
+
+  pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+    var node = this.startNode(), first = true, propHash = {};
+    node.properties = [];
+    this.next();
+    while (!this.eat(types.braceR)) {
+      if (!first) {
+        this.expect(types.comma);
+        if (this.options.ecmaVersion >= 5 && this.afterTrailingComma(types.braceR)) { break }
+      } else { first = false; }
+
+      var prop = this.parseProperty(isPattern, refDestructuringErrors);
+      if (!isPattern) { this.checkPropClash(prop, propHash, refDestructuringErrors); }
+      node.properties.push(prop);
+    }
+    return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+  };
+
+  pp$3.parseProperty = function(isPattern, refDestructuringErrors) {
+    var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc;
+    if (this.options.ecmaVersion >= 9 && this.eat(types.ellipsis)) {
+      if (isPattern) {
+        prop.argument = this.parseIdent(false);
+        if (this.type === types.comma) {
+          this.raise(this.start, "Comma is not permitted after the rest element");
+        }
+        return this.finishNode(prop, "RestElement")
+      }
+      // To disallow parenthesized identifier via `this.toAssignable()`.
+      if (this.type === types.parenL && refDestructuringErrors) {
+        if (refDestructuringErrors.parenthesizedAssign < 0) {
+          refDestructuringErrors.parenthesizedAssign = this.start;
+        }
+        if (refDestructuringErrors.parenthesizedBind < 0) {
+          refDestructuringErrors.parenthesizedBind = this.start;
+        }
+      }
+      // Parse argument.
+      prop.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+      // To disallow trailing comma via `this.toAssignable()`.
+      if (this.type === types.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {
+        refDestructuringErrors.trailingComma = this.start;
+      }
+      // Finish
+      return this.finishNode(prop, "SpreadElement")
+    }
+    if (this.options.ecmaVersion >= 6) {
+      prop.method = false;
+      prop.shorthand = false;
+      if (isPattern || refDestructuringErrors) {
+        startPos = this.start;
+        startLoc = this.startLoc;
+      }
+      if (!isPattern)
+        { isGenerator = this.eat(types.star); }
+    }
+    var containsEsc = this.containsEsc;
+    this.parsePropertyName(prop);
+    if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {
+      isAsync = true;
+      isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+      this.parsePropertyName(prop, refDestructuringErrors);
+    } else {
+      isAsync = false;
+    }
+    this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc);
+    return this.finishNode(prop, "Property")
+  };
+
+  pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {
+    if ((isGenerator || isAsync) && this.type === types.colon)
+      { this.unexpected(); }
+
+    if (this.eat(types.colon)) {
+      prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
+      prop.kind = "init";
+    } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) {
+      if (isPattern) { this.unexpected(); }
+      prop.kind = "init";
+      prop.method = true;
+      prop.value = this.parseMethod(isGenerator, isAsync);
+    } else if (!isPattern && !containsEsc &&
+               this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+               (prop.key.name === "get" || prop.key.name === "set") &&
+               (this.type !== types.comma && this.type !== types.braceR)) {
+      if (isGenerator || isAsync) { this.unexpected(); }
+      prop.kind = prop.key.name;
+      this.parsePropertyName(prop);
+      prop.value = this.parseMethod(false);
+      var paramCount = prop.kind === "get" ? 0 : 1;
+      if (prop.value.params.length !== paramCount) {
+        var start = prop.value.start;
+        if (prop.kind === "get")
+          { this.raiseRecoverable(start, "getter should have no params"); }
+        else
+          { this.raiseRecoverable(start, "setter should have exactly one param"); }
+      } else {
+        if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+          { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); }
+      }
+    } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+      if (isGenerator || isAsync) { this.unexpected(); }
+      this.checkUnreserved(prop.key);
+      if (prop.key.name === "await" && !this.awaitIdentPos)
+        { this.awaitIdentPos = startPos; }
+      prop.kind = "init";
+      if (isPattern) {
+        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+      } else if (this.type === types.eq && refDestructuringErrors) {
+        if (refDestructuringErrors.shorthandAssign < 0)
+          { refDestructuringErrors.shorthandAssign = this.start; }
+        prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+      } else {
+        prop.value = prop.key;
+      }
+      prop.shorthand = true;
+    } else { this.unexpected(); }
+  };
+
+  pp$3.parsePropertyName = function(prop) {
+    if (this.options.ecmaVersion >= 6) {
+      if (this.eat(types.bracketL)) {
+        prop.computed = true;
+        prop.key = this.parseMaybeAssign();
+        this.expect(types.bracketR);
+        return prop.key
+      } else {
+        prop.computed = false;
+      }
+    }
+    return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(this.options.allowReserved !== "never")
+  };
+
+  // Initialize empty function node.
+
+  pp$3.initFunction = function(node) {
+    node.id = null;
+    if (this.options.ecmaVersion >= 6) { node.generator = node.expression = false; }
+    if (this.options.ecmaVersion >= 8) { node.async = false; }
+  };
+
+  // Parse object or class method.
+
+  pp$3.parseMethod = function(isGenerator, isAsync, allowDirectSuper) {
+    var node = this.startNode(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
+
+    this.initFunction(node);
+    if (this.options.ecmaVersion >= 6)
+      { node.generator = isGenerator; }
+    if (this.options.ecmaVersion >= 8)
+      { node.async = !!isAsync; }
+
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    this.awaitIdentPos = 0;
+    this.enterScope(functionFlags(isAsync, node.generator) | SCOPE_SUPER | (allowDirectSuper ? SCOPE_DIRECT_SUPER : 0));
+
+    this.expect(types.parenL);
+    node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+    this.checkYieldAwaitInDefaultParams();
+    this.parseFunctionBody(node, false, true);
+
+    this.yieldPos = oldYieldPos;
+    this.awaitPos = oldAwaitPos;
+    this.awaitIdentPos = oldAwaitIdentPos;
+    return this.finishNode(node, "FunctionExpression")
+  };
+
+  // Parse arrow function expression with given parameters.
+
+  pp$3.parseArrowExpression = function(node, params, isAsync) {
+    var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
+
+    this.enterScope(functionFlags(isAsync, false) | SCOPE_ARROW);
+    this.initFunction(node);
+    if (this.options.ecmaVersion >= 8) { node.async = !!isAsync; }
+
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    this.awaitIdentPos = 0;
+
+    node.params = this.toAssignableList(params, true);
+    this.parseFunctionBody(node, true, false);
+
+    this.yieldPos = oldYieldPos;
+    this.awaitPos = oldAwaitPos;
+    this.awaitIdentPos = oldAwaitIdentPos;
+    return this.finishNode(node, "ArrowFunctionExpression")
+  };
+
+  // Parse function body and check parameters.
+
+  pp$3.parseFunctionBody = function(node, isArrowFunction, isMethod) {
+    var isExpression = isArrowFunction && this.type !== types.braceL;
+    var oldStrict = this.strict, useStrict = false;
+
+    if (isExpression) {
+      node.body = this.parseMaybeAssign();
+      node.expression = true;
+      this.checkParams(node, false);
+    } else {
+      var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
+      if (!oldStrict || nonSimple) {
+        useStrict = this.strictDirective(this.end);
+        // If this is a strict mode function, verify that argument names
+        // are not repeated, and it does not try to bind the words `eval`
+        // or `arguments`.
+        if (useStrict && nonSimple)
+          { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); }
+      }
+      // Start a new scope with regard to labels and the `inFunction`
+      // flag (restore them to their old value afterwards).
+      var oldLabels = this.labels;
+      this.labels = [];
+      if (useStrict) { this.strict = true; }
+
+      // Add the params to varDeclaredNames to ensure that an error is thrown
+      // if a let/const declaration in the function clashes with one of the params.
+      this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && !isMethod && this.isSimpleParamList(node.params));
+      node.body = this.parseBlock(false);
+      node.expression = false;
+      this.adaptDirectivePrologue(node.body.body);
+      this.labels = oldLabels;
+    }
+    this.exitScope();
+
+    // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'
+    if (this.strict && node.id) { this.checkLVal(node.id, BIND_OUTSIDE); }
+    this.strict = oldStrict;
+  };
+
+  pp$3.isSimpleParamList = function(params) {
+    for (var i = 0, list = params; i < list.length; i += 1)
+      {
+      var param = list[i];
+
+      if (param.type !== "Identifier") { return false
+    } }
+    return true
+  };
+
+  // Checks function params for various disallowed patterns such as using "eval"
+  // or "arguments" and duplicate parameters.
+
+  pp$3.checkParams = function(node, allowDuplicates) {
+    var nameHash = {};
+    for (var i = 0, list = node.params; i < list.length; i += 1)
+      {
+      var param = list[i];
+
+      this.checkLVal(param, BIND_VAR, allowDuplicates ? null : nameHash);
+    }
+  };
+
+  // Parses a comma-separated list of expressions, and returns them as
+  // an array. `close` is the token type that ends the list, and
+  // `allowEmpty` can be turned on to allow subsequent commas with
+  // nothing in between them to be parsed as `null` (which is needed
+  // for array literals).
+
+  pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+    var elts = [], first = true;
+    while (!this.eat(close)) {
+      if (!first) {
+        this.expect(types.comma);
+        if (allowTrailingComma && this.afterTrailingComma(close)) { break }
+      } else { first = false; }
+
+      var elt = (void 0);
+      if (allowEmpty && this.type === types.comma)
+        { elt = null; }
+      else if (this.type === types.ellipsis) {
+        elt = this.parseSpread(refDestructuringErrors);
+        if (refDestructuringErrors && this.type === types.comma && refDestructuringErrors.trailingComma < 0)
+          { refDestructuringErrors.trailingComma = this.start; }
+      } else {
+        elt = this.parseMaybeAssign(false, refDestructuringErrors);
+      }
+      elts.push(elt);
+    }
+    return elts
+  };
+
+  pp$3.checkUnreserved = function(ref) {
+    var start = ref.start;
+    var end = ref.end;
+    var name = ref.name;
+
+    if (this.inGenerator && name === "yield")
+      { this.raiseRecoverable(start, "Cannot use 'yield' as identifier inside a generator"); }
+    if (this.inAsync && name === "await")
+      { this.raiseRecoverable(start, "Cannot use 'await' as identifier inside an async function"); }
+    if (this.keywords.test(name))
+      { this.raise(start, ("Unexpected keyword '" + name + "'")); }
+    if (this.options.ecmaVersion < 6 &&
+      this.input.slice(start, end).indexOf("\\") !== -1) { return }
+    var re = this.strict ? this.reservedWordsStrict : this.reservedWords;
+    if (re.test(name)) {
+      if (!this.inAsync && name === "await")
+        { this.raiseRecoverable(start, "Cannot use keyword 'await' outside an async function"); }
+      this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved"));
+    }
+  };
+
+  // Parse the next token as an identifier. If `liberal` is true (used
+  // when parsing properties), it will also convert keywords into
+  // identifiers.
+
+  pp$3.parseIdent = function(liberal, isBinding) {
+    var node = this.startNode();
+    if (this.type === types.name) {
+      node.name = this.value;
+    } else if (this.type.keyword) {
+      node.name = this.type.keyword;
+
+      // To fix https://github.com/acornjs/acorn/issues/575
+      // `class` and `function` keywords push new context into this.context.
+      // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.
+      // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword
+      if ((node.name === "class" || node.name === "function") &&
+          (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {
+        this.context.pop();
+      }
+    } else {
+      this.unexpected();
+    }
+    this.next();
+    this.finishNode(node, "Identifier");
+    if (!liberal) {
+      this.checkUnreserved(node);
+      if (node.name === "await" && !this.awaitIdentPos)
+        { this.awaitIdentPos = node.start; }
+    }
+    return node
+  };
+
+  // Parses yield expression inside generator.
+
+  pp$3.parseYield = function(noIn) {
+    if (!this.yieldPos) { this.yieldPos = this.start; }
+
+    var node = this.startNode();
+    this.next();
+    if (this.type === types.semi || this.canInsertSemicolon() || (this.type !== types.star && !this.type.startsExpr)) {
+      node.delegate = false;
+      node.argument = null;
+    } else {
+      node.delegate = this.eat(types.star);
+      node.argument = this.parseMaybeAssign(noIn);
+    }
+    return this.finishNode(node, "YieldExpression")
+  };
+
+  pp$3.parseAwait = function() {
+    if (!this.awaitPos) { this.awaitPos = this.start; }
+
+    var node = this.startNode();
+    this.next();
+    node.argument = this.parseMaybeUnary(null, true);
+    return this.finishNode(node, "AwaitExpression")
+  };
+
+  var pp$4 = Parser.prototype;
+
+  // This function is used to raise exceptions on parse errors. It
+  // takes an offset integer (into the current `input`) to indicate
+  // the location of the error, attaches the position to the end
+  // of the error message, and then raises a `SyntaxError` with that
+  // message.
+
+  pp$4.raise = function(pos, message) {
+    var loc = getLineInfo(this.input, pos);
+    message += " (" + loc.line + ":" + loc.column + ")";
+    var err = new SyntaxError(message);
+    err.pos = pos; err.loc = loc; err.raisedAt = this.pos;
+    throw err
+  };
+
+  pp$4.raiseRecoverable = pp$4.raise;
+
+  pp$4.curPosition = function() {
+    if (this.options.locations) {
+      return new Position(this.curLine, this.pos - this.lineStart)
+    }
+  };
+
+  var pp$5 = Parser.prototype;
+
+  var Scope = function Scope(flags) {
+    this.flags = flags;
+    // A list of var-declared names in the current lexical scope
+    this.var = [];
+    // A list of lexically-declared names in the current lexical scope
+    this.lexical = [];
+    // A list of lexically-declared FunctionDeclaration names in the current lexical scope
+    this.functions = [];
+  };
+
+  // The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.
+
+  pp$5.enterScope = function(flags) {
+    this.scopeStack.push(new Scope(flags));
+  };
+
+  pp$5.exitScope = function() {
+    this.scopeStack.pop();
+  };
+
+  // The spec says:
+  // > At the top level of a function, or script, function declarations are
+  // > treated like var declarations rather than like lexical declarations.
+  pp$5.treatFunctionsAsVarInScope = function(scope) {
+    return (scope.flags & SCOPE_FUNCTION) || !this.inModule && (scope.flags & SCOPE_TOP)
+  };
+
+  pp$5.declareName = function(name, bindingType, pos) {
+    var redeclared = false;
+    if (bindingType === BIND_LEXICAL) {
+      var scope = this.currentScope();
+      redeclared = scope.lexical.indexOf(name) > -1 || scope.functions.indexOf(name) > -1 || scope.var.indexOf(name) > -1;
+      scope.lexical.push(name);
+      if (this.inModule && (scope.flags & SCOPE_TOP))
+        { delete this.undefinedExports[name]; }
+    } else if (bindingType === BIND_SIMPLE_CATCH) {
+      var scope$1 = this.currentScope();
+      scope$1.lexical.push(name);
+    } else if (bindingType === BIND_FUNCTION) {
+      var scope$2 = this.currentScope();
+      if (this.treatFunctionsAsVar)
+        { redeclared = scope$2.lexical.indexOf(name) > -1; }
+      else
+        { redeclared = scope$2.lexical.indexOf(name) > -1 || scope$2.var.indexOf(name) > -1; }
+      scope$2.functions.push(name);
+    } else {
+      for (var i = this.scopeStack.length - 1; i >= 0; --i) {
+        var scope$3 = this.scopeStack[i];
+        if (scope$3.lexical.indexOf(name) > -1 && !((scope$3.flags & SCOPE_SIMPLE_CATCH) && scope$3.lexical[0] === name) ||
+            !this.treatFunctionsAsVarInScope(scope$3) && scope$3.functions.indexOf(name) > -1) {
+          redeclared = true;
+          break
+        }
+        scope$3.var.push(name);
+        if (this.inModule && (scope$3.flags & SCOPE_TOP))
+          { delete this.undefinedExports[name]; }
+        if (scope$3.flags & SCOPE_VAR) { break }
+      }
+    }
+    if (redeclared) { this.raiseRecoverable(pos, ("Identifier '" + name + "' has already been declared")); }
+  };
+
+  pp$5.checkLocalExport = function(id) {
+    // scope.functions must be empty as Module code is always strict.
+    if (this.scopeStack[0].lexical.indexOf(id.name) === -1 &&
+        this.scopeStack[0].var.indexOf(id.name) === -1) {
+      this.undefinedExports[id.name] = id;
+    }
+  };
+
+  pp$5.currentScope = function() {
+    return this.scopeStack[this.scopeStack.length - 1]
+  };
+
+  pp$5.currentVarScope = function() {
+    for (var i = this.scopeStack.length - 1;; i--) {
+      var scope = this.scopeStack[i];
+      if (scope.flags & SCOPE_VAR) { return scope }
+    }
+  };
+
+  // Could be useful for `this`, `new.target`, `super()`, `super.property`, and `super[property]`.
+  pp$5.currentThisScope = function() {
+    for (var i = this.scopeStack.length - 1;; i--) {
+      var scope = this.scopeStack[i];
+      if (scope.flags & SCOPE_VAR && !(scope.flags & SCOPE_ARROW)) { return scope }
+    }
+  };
+
+  var Node = function Node(parser, pos, loc) {
+    this.type = "";
+    this.start = pos;
+    this.end = 0;
+    if (parser.options.locations)
+      { this.loc = new SourceLocation(parser, loc); }
+    if (parser.options.directSourceFile)
+      { this.sourceFile = parser.options.directSourceFile; }
+    if (parser.options.ranges)
+      { this.range = [pos, 0]; }
+  };
+
+  // Start an AST node, attaching a start offset.
+
+  var pp$6 = Parser.prototype;
+
+  pp$6.startNode = function() {
+    return new Node(this, this.start, this.startLoc)
+  };
+
+  pp$6.startNodeAt = function(pos, loc) {
+    return new Node(this, pos, loc)
+  };
+
+  // Finish an AST node, adding `type` and `end` properties.
+
+  function finishNodeAt(node, type, pos, loc) {
+    node.type = type;
+    node.end = pos;
+    if (this.options.locations)
+      { node.loc.end = loc; }
+    if (this.options.ranges)
+      { node.range[1] = pos; }
+    return node
+  }
+
+  pp$6.finishNode = function(node, type) {
+    return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+  };
+
+  // Finish node at given position
+
+  pp$6.finishNodeAt = function(node, type, pos, loc) {
+    return finishNodeAt.call(this, node, type, pos, loc)
+  };
+
+  // The algorithm used to determine whether a regexp can appear at a
+
+  var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
+    this.token = token;
+    this.isExpr = !!isExpr;
+    this.preserveSpace = !!preserveSpace;
+    this.override = override;
+    this.generator = !!generator;
+  };
+
+  var types$1 = {
+    b_stat: new TokContext("{", false),
+    b_expr: new TokContext("{", true),
+    b_tmpl: new TokContext("${", false),
+    p_stat: new TokContext("(", false),
+    p_expr: new TokContext("(", true),
+    q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }),
+    f_stat: new TokContext("function", false),
+    f_expr: new TokContext("function", true),
+    f_expr_gen: new TokContext("function", true, false, null, true),
+    f_gen: new TokContext("function", false, false, null, true)
+  };
+
+  var pp$7 = Parser.prototype;
+
+  pp$7.initialContext = function() {
+    return [types$1.b_stat]
+  };
+
+  pp$7.braceIsBlock = function(prevType) {
+    var parent = this.curContext();
+    if (parent === types$1.f_expr || parent === types$1.f_stat)
+      { return true }
+    if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr))
+      { return !parent.isExpr }
+
+    // The check for `tt.name && exprAllowed` detects whether we are
+    // after a `yield` or `of` construct. See the `updateContext` for
+    // `tt.name`.
+    if (prevType === types._return || prevType === types.name && this.exprAllowed)
+      { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) }
+    if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType === types.arrow)
+      { return true }
+    if (prevType === types.braceL)
+      { return parent === types$1.b_stat }
+    if (prevType === types._var || prevType === types._const || prevType === types.name)
+      { return false }
+    return !this.exprAllowed
+  };
+
+  pp$7.inGeneratorContext = function() {
+    for (var i = this.context.length - 1; i >= 1; i--) {
+      var context = this.context[i];
+      if (context.token === "function")
+        { return context.generator }
+    }
+    return false
+  };
+
+  pp$7.updateContext = function(prevType) {
+    var update, type = this.type;
+    if (type.keyword && prevType === types.dot)
+      { this.exprAllowed = false; }
+    else if (update = type.updateContext)
+      { update.call(this, prevType); }
+    else
+      { this.exprAllowed = type.beforeExpr; }
+  };
+
+  // Token-specific context update code
+
+  types.parenR.updateContext = types.braceR.updateContext = function() {
+    if (this.context.length === 1) {
+      this.exprAllowed = true;
+      return
+    }
+    var out = this.context.pop();
+    if (out === types$1.b_stat && this.curContext().token === "function") {
+      out = this.context.pop();
+    }
+    this.exprAllowed = !out.isExpr;
+  };
+
+  types.braceL.updateContext = function(prevType) {
+    this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr);
+    this.exprAllowed = true;
+  };
+
+  types.dollarBraceL.updateContext = function() {
+    this.context.push(types$1.b_tmpl);
+    this.exprAllowed = true;
+  };
+
+  types.parenL.updateContext = function(prevType) {
+    var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
+    this.context.push(statementParens ? types$1.p_stat : types$1.p_expr);
+    this.exprAllowed = true;
+  };
+
+  types.incDec.updateContext = function() {
+    // tokExprAllowed stays unchanged
+  };
+
+  types._function.updateContext = types._class.updateContext = function(prevType) {
+    if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else &&
+        !(prevType === types._return && lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) &&
+        !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat))
+      { this.context.push(types$1.f_expr); }
+    else
+      { this.context.push(types$1.f_stat); }
+    this.exprAllowed = false;
+  };
+
+  types.backQuote.updateContext = function() {
+    if (this.curContext() === types$1.q_tmpl)
+      { this.context.pop(); }
+    else
+      { this.context.push(types$1.q_tmpl); }
+    this.exprAllowed = false;
+  };
+
+  types.star.updateContext = function(prevType) {
+    if (prevType === types._function) {
+      var index = this.context.length - 1;
+      if (this.context[index] === types$1.f_expr)
+        { this.context[index] = types$1.f_expr_gen; }
+      else
+        { this.context[index] = types$1.f_gen; }
+    }
+    this.exprAllowed = true;
+  };
+
+  types.name.updateContext = function(prevType) {
+    var allowed = false;
+    if (this.options.ecmaVersion >= 6 && prevType !== types.dot) {
+      if (this.value === "of" && !this.exprAllowed ||
+          this.value === "yield" && this.inGeneratorContext())
+        { allowed = true; }
+    }
+    this.exprAllowed = allowed;
+  };
+
+  // This file contains Unicode properties extracted from the ECMAScript
+  // specification. The lists are extracted like so:
+  // $$('#table-binary-unicode-properties > figure > table > tbody > tr > td:nth-child(1) code').map(el => el.innerText)
+
+  // #table-binary-unicode-properties
+  var ecma9BinaryProperties = "ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS";
+  var ecma10BinaryProperties = ecma9BinaryProperties + " Extended_Pictographic";
+  var ecma11BinaryProperties = ecma10BinaryProperties;
+  var unicodeBinaryProperties = {
+    9: ecma9BinaryProperties,
+    10: ecma10BinaryProperties,
+    11: ecma11BinaryProperties
+  };
+
+  // #table-unicode-general-category-values
+  var unicodeGeneralCategoryValues = "Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu";
+
+  // #table-unicode-script-values
+  var ecma9ScriptValues = "Adlam Adlm Ahom Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb";
+  var ecma10ScriptValues = ecma9ScriptValues + " Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd";
+  var ecma11ScriptValues = ecma10ScriptValues + " Elymaic Elym Nandinagari Nand Nyiakeng_Puachue_Hmong Hmnp Wancho Wcho";
+  var unicodeScriptValues = {
+    9: ecma9ScriptValues,
+    10: ecma10ScriptValues,
+    11: ecma11ScriptValues
+  };
+
+  var data = {};
+  function buildUnicodeData(ecmaVersion) {
+    var d = data[ecmaVersion] = {
+      binary: wordsRegexp(unicodeBinaryProperties[ecmaVersion] + " " + unicodeGeneralCategoryValues),
+      nonBinary: {
+        General_Category: wordsRegexp(unicodeGeneralCategoryValues),
+        Script: wordsRegexp(unicodeScriptValues[ecmaVersion])
+      }
+    };
+    d.nonBinary.Script_Extensions = d.nonBinary.Script;
+
+    d.nonBinary.gc = d.nonBinary.General_Category;
+    d.nonBinary.sc = d.nonBinary.Script;
+    d.nonBinary.scx = d.nonBinary.Script_Extensions;
+  }
+  buildUnicodeData(9);
+  buildUnicodeData(10);
+  buildUnicodeData(11);
+
+  var pp$8 = Parser.prototype;
+
+  var RegExpValidationState = function RegExpValidationState(parser) {
+    this.parser = parser;
+    this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : "");
+    this.unicodeProperties = data[parser.options.ecmaVersion >= 11 ? 11 : parser.options.ecmaVersion];
+    this.source = "";
+    this.flags = "";
+    this.start = 0;
+    this.switchU = false;
+    this.switchN = false;
+    this.pos = 0;
+    this.lastIntValue = 0;
+    this.lastStringValue = "";
+    this.lastAssertionIsQuantifiable = false;
+    this.numCapturingParens = 0;
+    this.maxBackReference = 0;
+    this.groupNames = [];
+    this.backReferenceNames = [];
+  };
+
+  RegExpValidationState.prototype.reset = function reset (start, pattern, flags) {
+    var unicode = flags.indexOf("u") !== -1;
+    this.start = start | 0;
+    this.source = pattern + "";
+    this.flags = flags;
+    this.switchU = unicode && this.parser.options.ecmaVersion >= 6;
+    this.switchN = unicode && this.parser.options.ecmaVersion >= 9;
+  };
+
+  RegExpValidationState.prototype.raise = function raise (message) {
+    this.parser.raiseRecoverable(this.start, ("Invalid regular expression: /" + (this.source) + "/: " + message));
+  };
+
+  // If u flag is given, this returns the code point at the index (it combines a surrogate pair).
+  // Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).
+  RegExpValidationState.prototype.at = function at (i) {
+    var s = this.source;
+    var l = s.length;
+    if (i >= l) {
+      return -1
+    }
+    var c = s.charCodeAt(i);
+    if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+      return c
+    }
+    return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00
+  };
+
+  RegExpValidationState.prototype.nextIndex = function nextIndex (i) {
+    var s = this.source;
+    var l = s.length;
+    if (i >= l) {
+      return l
+    }
+    var c = s.charCodeAt(i);
+    if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+      return i + 1
+    }
+    return i + 2
+  };
+
+  RegExpValidationState.prototype.current = function current () {
+    return this.at(this.pos)
+  };
+
+  RegExpValidationState.prototype.lookahead = function lookahead () {
+    return this.at(this.nextIndex(this.pos))
+  };
+
+  RegExpValidationState.prototype.advance = function advance () {
+    this.pos = this.nextIndex(this.pos);
+  };
+
+  RegExpValidationState.prototype.eat = function eat (ch) {
+    if (this.current() === ch) {
+      this.advance();
+      return true
+    }
+    return false
+  };
+
+  function codePointToString(ch) {
+    if (ch <= 0xFFFF) { return String.fromCharCode(ch) }
+    ch -= 0x10000;
+    return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)
+  }
+
+  /**
+   * Validate the flags part of a given RegExpLiteral.
+   *
+   * @param {RegExpValidationState} state The state to validate RegExp.
+   * @returns {void}
+   */
+  pp$8.validateRegExpFlags = function(state) {
+    var validFlags = state.validFlags;
+    var flags = state.flags;
+
+    for (var i = 0; i < flags.length; i++) {
+      var flag = flags.charAt(i);
+      if (validFlags.indexOf(flag) === -1) {
+        this.raise(state.start, "Invalid regular expression flag");
+      }
+      if (flags.indexOf(flag, i + 1) > -1) {
+        this.raise(state.start, "Duplicate regular expression flag");
+      }
+    }
+  };
+
+  /**
+   * Validate the pattern part of a given RegExpLiteral.
+   *
+   * @param {RegExpValidationState} state The state to validate RegExp.
+   * @returns {void}
+   */
+  pp$8.validateRegExpPattern = function(state) {
+    this.regexp_pattern(state);
+
+    // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of
+    // parsing contains a |GroupName|, reparse with the goal symbol
+    // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*
+    // exception if _P_ did not conform to the grammar, if any elements of _P_
+    // were not matched by the parse, or if any Early Error conditions exist.
+    if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {
+      state.switchN = true;
+      this.regexp_pattern(state);
+    }
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern
+  pp$8.regexp_pattern = function(state) {
+    state.pos = 0;
+    state.lastIntValue = 0;
+    state.lastStringValue = "";
+    state.lastAssertionIsQuantifiable = false;
+    state.numCapturingParens = 0;
+    state.maxBackReference = 0;
+    state.groupNames.length = 0;
+    state.backReferenceNames.length = 0;
+
+    this.regexp_disjunction(state);
+
+    if (state.pos !== state.source.length) {
+      // Make the same messages as V8.
+      if (state.eat(0x29 /* ) */)) {
+        state.raise("Unmatched ')'");
+      }
+      if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) {
+        state.raise("Lone quantifier brackets");
+      }
+    }
+    if (state.maxBackReference > state.numCapturingParens) {
+      state.raise("Invalid escape");
+    }
+    for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) {
+      var name = list[i];
+
+      if (state.groupNames.indexOf(name) === -1) {
+        state.raise("Invalid named capture referenced");
+      }
+    }
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction
+  pp$8.regexp_disjunction = function(state) {
+    this.regexp_alternative(state);
+    while (state.eat(0x7C /* | */)) {
+      this.regexp_alternative(state);
+    }
+
+    // Make the same message as V8.
+    if (this.regexp_eatQuantifier(state, true)) {
+      state.raise("Nothing to repeat");
+    }
+    if (state.eat(0x7B /* { */)) {
+      state.raise("Lone quantifier brackets");
+    }
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative
+  pp$8.regexp_alternative = function(state) {
+    while (state.pos < state.source.length && this.regexp_eatTerm(state))
+      { }
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term
+  pp$8.regexp_eatTerm = function(state) {
+    if (this.regexp_eatAssertion(state)) {
+      // Handle `QuantifiableAssertion Quantifier` alternative.
+      // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion
+      // is a QuantifiableAssertion.
+      if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {
+        // Make the same message as V8.
+        if (state.switchU) {
+          state.raise("Invalid quantifier");
+        }
+      }
+      return true
+    }
+
+    if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {
+      this.regexp_eatQuantifier(state);
+      return true
+    }
+
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion
+  pp$8.regexp_eatAssertion = function(state) {
+    var start = state.pos;
+    state.lastAssertionIsQuantifiable = false;
+
+    // ^, $
+    if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {
+      return true
+    }
+
+    // \b \B
+    if (state.eat(0x5C /* \ */)) {
+      if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {
+        return true
+      }
+      state.pos = start;
+    }
+
+    // Lookahead / Lookbehind
+    if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {
+      var lookbehind = false;
+      if (this.options.ecmaVersion >= 9) {
+        lookbehind = state.eat(0x3C /* < */);
+      }
+      if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {
+        this.regexp_disjunction(state);
+        if (!state.eat(0x29 /* ) */)) {
+          state.raise("Unterminated group");
+        }
+        state.lastAssertionIsQuantifiable = !lookbehind;
+        return true
+      }
+    }
+
+    state.pos = start;
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier
+  pp$8.regexp_eatQuantifier = function(state, noError) {
+    if ( noError === void 0 ) noError = false;
+
+    if (this.regexp_eatQuantifierPrefix(state, noError)) {
+      state.eat(0x3F /* ? */);
+      return true
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix
+  pp$8.regexp_eatQuantifierPrefix = function(state, noError) {
+    return (
+      state.eat(0x2A /* * */) ||
+      state.eat(0x2B /* + */) ||
+      state.eat(0x3F /* ? */) ||
+      this.regexp_eatBracedQuantifier(state, noError)
+    )
+  };
+  pp$8.regexp_eatBracedQuantifier = function(state, noError) {
+    var start = state.pos;
+    if (state.eat(0x7B /* { */)) {
+      var min = 0, max = -1;
+      if (this.regexp_eatDecimalDigits(state)) {
+        min = state.lastIntValue;
+        if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {
+          max = state.lastIntValue;
+        }
+        if (state.eat(0x7D /* } */)) {
+          // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term
+          if (max !== -1 && max < min && !noError) {
+            state.raise("numbers out of order in {} quantifier");
+          }
+          return true
+        }
+      }
+      if (state.switchU && !noError) {
+        state.raise("Incomplete quantifier");
+      }
+      state.pos = start;
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-Atom
+  pp$8.regexp_eatAtom = function(state) {
+    return (
+      this.regexp_eatPatternCharacters(state) ||
+      state.eat(0x2E /* . */) ||
+      this.regexp_eatReverseSolidusAtomEscape(state) ||
+      this.regexp_eatCharacterClass(state) ||
+      this.regexp_eatUncapturingGroup(state) ||
+      this.regexp_eatCapturingGroup(state)
+    )
+  };
+  pp$8.regexp_eatReverseSolidusAtomEscape = function(state) {
+    var start = state.pos;
+    if (state.eat(0x5C /* \ */)) {
+      if (this.regexp_eatAtomEscape(state)) {
+        return true
+      }
+      state.pos = start;
+    }
+    return false
+  };
+  pp$8.regexp_eatUncapturingGroup = function(state) {
+    var start = state.pos;
+    if (state.eat(0x28 /* ( */)) {
+      if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {
+        this.regexp_disjunction(state);
+        if (state.eat(0x29 /* ) */)) {
+          return true
+        }
+        state.raise("Unterminated group");
+      }
+      state.pos = start;
+    }
+    return false
+  };
+  pp$8.regexp_eatCapturingGroup = function(state) {
+    if (state.eat(0x28 /* ( */)) {
+      if (this.options.ecmaVersion >= 9) {
+        this.regexp_groupSpecifier(state);
+      } else if (state.current() === 0x3F /* ? */) {
+        state.raise("Invalid group");
+      }
+      this.regexp_disjunction(state);
+      if (state.eat(0x29 /* ) */)) {
+        state.numCapturingParens += 1;
+        return true
+      }
+      state.raise("Unterminated group");
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom
+  pp$8.regexp_eatExtendedAtom = function(state) {
+    return (
+      state.eat(0x2E /* . */) ||
+      this.regexp_eatReverseSolidusAtomEscape(state) ||
+      this.regexp_eatCharacterClass(state) ||
+      this.regexp_eatUncapturingGroup(state) ||
+      this.regexp_eatCapturingGroup(state) ||
+      this.regexp_eatInvalidBracedQuantifier(state) ||
+      this.regexp_eatExtendedPatternCharacter(state)
+    )
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier
+  pp$8.regexp_eatInvalidBracedQuantifier = function(state) {
+    if (this.regexp_eatBracedQuantifier(state, true)) {
+      state.raise("Nothing to repeat");
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter
+  pp$8.regexp_eatSyntaxCharacter = function(state) {
+    var ch = state.current();
+    if (isSyntaxCharacter(ch)) {
+      state.lastIntValue = ch;
+      state.advance();
+      return true
+    }
+    return false
+  };
+  function isSyntaxCharacter(ch) {
+    return (
+      ch === 0x24 /* $ */ ||
+      ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||
+      ch === 0x2E /* . */ ||
+      ch === 0x3F /* ? */ ||
+      ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||
+      ch >= 0x7B /* { */ && ch <= 0x7D /* } */
+    )
+  }
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter
+  // But eat eager.
+  pp$8.regexp_eatPatternCharacters = function(state) {
+    var start = state.pos;
+    var ch = 0;
+    while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {
+      state.advance();
+    }
+    return state.pos !== start
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter
+  pp$8.regexp_eatExtendedPatternCharacter = function(state) {
+    var ch = state.current();
+    if (
+      ch !== -1 &&
+      ch !== 0x24 /* $ */ &&
+      !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&
+      ch !== 0x2E /* . */ &&
+      ch !== 0x3F /* ? */ &&
+      ch !== 0x5B /* [ */ &&
+      ch !== 0x5E /* ^ */ &&
+      ch !== 0x7C /* | */
+    ) {
+      state.advance();
+      return true
+    }
+    return false
+  };
+
+  // GroupSpecifier[U] ::
+  //   [empty]
+  //   `?` GroupName[?U]
+  pp$8.regexp_groupSpecifier = function(state) {
+    if (state.eat(0x3F /* ? */)) {
+      if (this.regexp_eatGroupName(state)) {
+        if (state.groupNames.indexOf(state.lastStringValue) !== -1) {
+          state.raise("Duplicate capture group name");
+        }
+        state.groupNames.push(state.lastStringValue);
+        return
+      }
+      state.raise("Invalid group");
+    }
+  };
+
+  // GroupName[U] ::
+  //   `<` RegExpIdentifierName[?U] `>`
+  // Note: this updates `state.lastStringValue` property with the eaten name.
+  pp$8.regexp_eatGroupName = function(state) {
+    state.lastStringValue = "";
+    if (state.eat(0x3C /* < */)) {
+      if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {
+        return true
+      }
+      state.raise("Invalid capture group name");
+    }
+    return false
+  };
+
+  // RegExpIdentifierName[U] ::
+  //   RegExpIdentifierStart[?U]
+  //   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]
+  // Note: this updates `state.lastStringValue` property with the eaten name.
+  pp$8.regexp_eatRegExpIdentifierName = function(state) {
+    state.lastStringValue = "";
+    if (this.regexp_eatRegExpIdentifierStart(state)) {
+      state.lastStringValue += codePointToString(state.lastIntValue);
+      while (this.regexp_eatRegExpIdentifierPart(state)) {
+        state.lastStringValue += codePointToString(state.lastIntValue);
+      }
+      return true
+    }
+    return false
+  };
+
+  // RegExpIdentifierStart[U] ::
+  //   UnicodeIDStart
+  //   `$`
+  //   `_`
+  //   `\` RegExpUnicodeEscapeSequence[?U]
+  pp$8.regexp_eatRegExpIdentifierStart = function(state) {
+    var start = state.pos;
+    var ch = state.current();
+    state.advance();
+
+    if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+      ch = state.lastIntValue;
+    }
+    if (isRegExpIdentifierStart(ch)) {
+      state.lastIntValue = ch;
+      return true
+    }
+
+    state.pos = start;
+    return false
+  };
+  function isRegExpIdentifierStart(ch) {
+    return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */
+  }
+
+  // RegExpIdentifierPart[U] ::
+  //   UnicodeIDContinue
+  //   `$`
+  //   `_`
+  //   `\` RegExpUnicodeEscapeSequence[?U]
+  //   <ZWNJ>
+  //   <ZWJ>
+  pp$8.regexp_eatRegExpIdentifierPart = function(state) {
+    var start = state.pos;
+    var ch = state.current();
+    state.advance();
+
+    if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+      ch = state.lastIntValue;
+    }
+    if (isRegExpIdentifierPart(ch)) {
+      state.lastIntValue = ch;
+      return true
+    }
+
+    state.pos = start;
+    return false
+  };
+  function isRegExpIdentifierPart(ch) {
+    return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */
+  }
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape
+  pp$8.regexp_eatAtomEscape = function(state) {
+    if (
+      this.regexp_eatBackReference(state) ||
+      this.regexp_eatCharacterClassEscape(state) ||
+      this.regexp_eatCharacterEscape(state) ||
+      (state.switchN && this.regexp_eatKGroupName(state))
+    ) {
+      return true
+    }
+    if (state.switchU) {
+      // Make the same message as V8.
+      if (state.current() === 0x63 /* c */) {
+        state.raise("Invalid unicode escape");
+      }
+      state.raise("Invalid escape");
+    }
+    return false
+  };
+  pp$8.regexp_eatBackReference = function(state) {
+    var start = state.pos;
+    if (this.regexp_eatDecimalEscape(state)) {
+      var n = state.lastIntValue;
+      if (state.switchU) {
+        // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape
+        if (n > state.maxBackReference) {
+          state.maxBackReference = n;
+        }
+        return true
+      }
+      if (n <= state.numCapturingParens) {
+        return true
+      }
+      state.pos = start;
+    }
+    return false
+  };
+  pp$8.regexp_eatKGroupName = function(state) {
+    if (state.eat(0x6B /* k */)) {
+      if (this.regexp_eatGroupName(state)) {
+        state.backReferenceNames.push(state.lastStringValue);
+        return true
+      }
+      state.raise("Invalid named reference");
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape
+  pp$8.regexp_eatCharacterEscape = function(state) {
+    return (
+      this.regexp_eatControlEscape(state) ||
+      this.regexp_eatCControlLetter(state) ||
+      this.regexp_eatZero(state) ||
+      this.regexp_eatHexEscapeSequence(state) ||
+      this.regexp_eatRegExpUnicodeEscapeSequence(state) ||
+      (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||
+      this.regexp_eatIdentityEscape(state)
+    )
+  };
+  pp$8.regexp_eatCControlLetter = function(state) {
+    var start = state.pos;
+    if (state.eat(0x63 /* c */)) {
+      if (this.regexp_eatControlLetter(state)) {
+        return true
+      }
+      state.pos = start;
+    }
+    return false
+  };
+  pp$8.regexp_eatZero = function(state) {
+    if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {
+      state.lastIntValue = 0;
+      state.advance();
+      return true
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape
+  pp$8.regexp_eatControlEscape = function(state) {
+    var ch = state.current();
+    if (ch === 0x74 /* t */) {
+      state.lastIntValue = 0x09; /* \t */
+      state.advance();
+      return true
+    }
+    if (ch === 0x6E /* n */) {
+      state.lastIntValue = 0x0A; /* \n */
+      state.advance();
+      return true
+    }
+    if (ch === 0x76 /* v */) {
+      state.lastIntValue = 0x0B; /* \v */
+      state.advance();
+      return true
+    }
+    if (ch === 0x66 /* f */) {
+      state.lastIntValue = 0x0C; /* \f */
+      state.advance();
+      return true
+    }
+    if (ch === 0x72 /* r */) {
+      state.lastIntValue = 0x0D; /* \r */
+      state.advance();
+      return true
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter
+  pp$8.regexp_eatControlLetter = function(state) {
+    var ch = state.current();
+    if (isControlLetter(ch)) {
+      state.lastIntValue = ch % 0x20;
+      state.advance();
+      return true
+    }
+    return false
+  };
+  function isControlLetter(ch) {
+    return (
+      (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||
+      (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)
+    )
+  }
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence
+  pp$8.regexp_eatRegExpUnicodeEscapeSequence = function(state) {
+    var start = state.pos;
+
+    if (state.eat(0x75 /* u */)) {
+      if (this.regexp_eatFixedHexDigits(state, 4)) {
+        var lead = state.lastIntValue;
+        if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) {
+          var leadSurrogateEnd = state.pos;
+          if (state.eat(0x5C /* \ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {
+            var trail = state.lastIntValue;
+            if (trail >= 0xDC00 && trail <= 0xDFFF) {
+              state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+              return true
+            }
+          }
+          state.pos = leadSurrogateEnd;
+          state.lastIntValue = lead;
+        }
+        return true
+      }
+      if (
+        state.switchU &&
+        state.eat(0x7B /* { */) &&
+        this.regexp_eatHexDigits(state) &&
+        state.eat(0x7D /* } */) &&
+        isValidUnicode(state.lastIntValue)
+      ) {
+        return true
+      }
+      if (state.switchU) {
+        state.raise("Invalid unicode escape");
+      }
+      state.pos = start;
+    }
+
+    return false
+  };
+  function isValidUnicode(ch) {
+    return ch >= 0 && ch <= 0x10FFFF
+  }
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape
+  pp$8.regexp_eatIdentityEscape = function(state) {
+    if (state.switchU) {
+      if (this.regexp_eatSyntaxCharacter(state)) {
+        return true
+      }
+      if (state.eat(0x2F /* / */)) {
+        state.lastIntValue = 0x2F; /* / */
+        return true
+      }
+      return false
+    }
+
+    var ch = state.current();
+    if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {
+      state.lastIntValue = ch;
+      state.advance();
+      return true
+    }
+
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape
+  pp$8.regexp_eatDecimalEscape = function(state) {
+    state.lastIntValue = 0;
+    var ch = state.current();
+    if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {
+      do {
+        state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+        state.advance();
+      } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)
+      return true
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape
+  pp$8.regexp_eatCharacterClassEscape = function(state) {
+    var ch = state.current();
+
+    if (isCharacterClassEscape(ch)) {
+      state.lastIntValue = -1;
+      state.advance();
+      return true
+    }
+
+    if (
+      state.switchU &&
+      this.options.ecmaVersion >= 9 &&
+      (ch === 0x50 /* P */ || ch === 0x70 /* p */)
+    ) {
+      state.lastIntValue = -1;
+      state.advance();
+      if (
+        state.eat(0x7B /* { */) &&
+        this.regexp_eatUnicodePropertyValueExpression(state) &&
+        state.eat(0x7D /* } */)
+      ) {
+        return true
+      }
+      state.raise("Invalid property name");
+    }
+
+    return false
+  };
+  function isCharacterClassEscape(ch) {
+    return (
+      ch === 0x64 /* d */ ||
+      ch === 0x44 /* D */ ||
+      ch === 0x73 /* s */ ||
+      ch === 0x53 /* S */ ||
+      ch === 0x77 /* w */ ||
+      ch === 0x57 /* W */
+    )
+  }
+
+  // UnicodePropertyValueExpression ::
+  //   UnicodePropertyName `=` UnicodePropertyValue
+  //   LoneUnicodePropertyNameOrValue
+  pp$8.regexp_eatUnicodePropertyValueExpression = function(state) {
+    var start = state.pos;
+
+    // UnicodePropertyName `=` UnicodePropertyValue
+    if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {
+      var name = state.lastStringValue;
+      if (this.regexp_eatUnicodePropertyValue(state)) {
+        var value = state.lastStringValue;
+        this.regexp_validateUnicodePropertyNameAndValue(state, name, value);
+        return true
+      }
+    }
+    state.pos = start;
+
+    // LoneUnicodePropertyNameOrValue
+    if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {
+      var nameOrValue = state.lastStringValue;
+      this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue);
+      return true
+    }
+    return false
+  };
+  pp$8.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {
+    if (!has(state.unicodeProperties.nonBinary, name))
+      { state.raise("Invalid property name"); }
+    if (!state.unicodeProperties.nonBinary[name].test(value))
+      { state.raise("Invalid property value"); }
+  };
+  pp$8.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {
+    if (!state.unicodeProperties.binary.test(nameOrValue))
+      { state.raise("Invalid property name"); }
+  };
+
+  // UnicodePropertyName ::
+  //   UnicodePropertyNameCharacters
+  pp$8.regexp_eatUnicodePropertyName = function(state) {
+    var ch = 0;
+    state.lastStringValue = "";
+    while (isUnicodePropertyNameCharacter(ch = state.current())) {
+      state.lastStringValue += codePointToString(ch);
+      state.advance();
+    }
+    return state.lastStringValue !== ""
+  };
+  function isUnicodePropertyNameCharacter(ch) {
+    return isControlLetter(ch) || ch === 0x5F /* _ */
+  }
+
+  // UnicodePropertyValue ::
+  //   UnicodePropertyValueCharacters
+  pp$8.regexp_eatUnicodePropertyValue = function(state) {
+    var ch = 0;
+    state.lastStringValue = "";
+    while (isUnicodePropertyValueCharacter(ch = state.current())) {
+      state.lastStringValue += codePointToString(ch);
+      state.advance();
+    }
+    return state.lastStringValue !== ""
+  };
+  function isUnicodePropertyValueCharacter(ch) {
+    return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)
+  }
+
+  // LoneUnicodePropertyNameOrValue ::
+  //   UnicodePropertyValueCharacters
+  pp$8.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {
+    return this.regexp_eatUnicodePropertyValue(state)
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass
+  pp$8.regexp_eatCharacterClass = function(state) {
+    if (state.eat(0x5B /* [ */)) {
+      state.eat(0x5E /* ^ */);
+      this.regexp_classRanges(state);
+      if (state.eat(0x5D /* [ */)) {
+        return true
+      }
+      // Unreachable since it threw "unterminated regular expression" error before.
+      state.raise("Unterminated character class");
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash
+  pp$8.regexp_classRanges = function(state) {
+    while (this.regexp_eatClassAtom(state)) {
+      var left = state.lastIntValue;
+      if (state.eat(0x2D /* - */) && this.regexp_eatClassAtom(state)) {
+        var right = state.lastIntValue;
+        if (state.switchU && (left === -1 || right === -1)) {
+          state.raise("Invalid character class");
+        }
+        if (left !== -1 && right !== -1 && left > right) {
+          state.raise("Range out of order in character class");
+        }
+      }
+    }
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash
+  pp$8.regexp_eatClassAtom = function(state) {
+    var start = state.pos;
+
+    if (state.eat(0x5C /* \ */)) {
+      if (this.regexp_eatClassEscape(state)) {
+        return true
+      }
+      if (state.switchU) {
+        // Make the same message as V8.
+        var ch$1 = state.current();
+        if (ch$1 === 0x63 /* c */ || isOctalDigit(ch$1)) {
+          state.raise("Invalid class escape");
+        }
+        state.raise("Invalid escape");
+      }
+      state.pos = start;
+    }
+
+    var ch = state.current();
+    if (ch !== 0x5D /* [ */) {
+      state.lastIntValue = ch;
+      state.advance();
+      return true
+    }
+
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape
+  pp$8.regexp_eatClassEscape = function(state) {
+    var start = state.pos;
+
+    if (state.eat(0x62 /* b */)) {
+      state.lastIntValue = 0x08; /* <BS> */
+      return true
+    }
+
+    if (state.switchU && state.eat(0x2D /* - */)) {
+      state.lastIntValue = 0x2D; /* - */
+      return true
+    }
+
+    if (!state.switchU && state.eat(0x63 /* c */)) {
+      if (this.regexp_eatClassControlLetter(state)) {
+        return true
+      }
+      state.pos = start;
+    }
+
+    return (
+      this.regexp_eatCharacterClassEscape(state) ||
+      this.regexp_eatCharacterEscape(state)
+    )
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter
+  pp$8.regexp_eatClassControlLetter = function(state) {
+    var ch = state.current();
+    if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {
+      state.lastIntValue = ch % 0x20;
+      state.advance();
+      return true
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+  pp$8.regexp_eatHexEscapeSequence = function(state) {
+    var start = state.pos;
+    if (state.eat(0x78 /* x */)) {
+      if (this.regexp_eatFixedHexDigits(state, 2)) {
+        return true
+      }
+      if (state.switchU) {
+        state.raise("Invalid escape");
+      }
+      state.pos = start;
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits
+  pp$8.regexp_eatDecimalDigits = function(state) {
+    var start = state.pos;
+    var ch = 0;
+    state.lastIntValue = 0;
+    while (isDecimalDigit(ch = state.current())) {
+      state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+      state.advance();
+    }
+    return state.pos !== start
+  };
+  function isDecimalDigit(ch) {
+    return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */
+  }
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits
+  pp$8.regexp_eatHexDigits = function(state) {
+    var start = state.pos;
+    var ch = 0;
+    state.lastIntValue = 0;
+    while (isHexDigit(ch = state.current())) {
+      state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+      state.advance();
+    }
+    return state.pos !== start
+  };
+  function isHexDigit(ch) {
+    return (
+      (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||
+      (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||
+      (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)
+    )
+  }
+  function hexToInt(ch) {
+    if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {
+      return 10 + (ch - 0x41 /* A */)
+    }
+    if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {
+      return 10 + (ch - 0x61 /* a */)
+    }
+    return ch - 0x30 /* 0 */
+  }
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence
+  // Allows only 0-377(octal) i.e. 0-255(decimal).
+  pp$8.regexp_eatLegacyOctalEscapeSequence = function(state) {
+    if (this.regexp_eatOctalDigit(state)) {
+      var n1 = state.lastIntValue;
+      if (this.regexp_eatOctalDigit(state)) {
+        var n2 = state.lastIntValue;
+        if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {
+          state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue;
+        } else {
+          state.lastIntValue = n1 * 8 + n2;
+        }
+      } else {
+        state.lastIntValue = n1;
+      }
+      return true
+    }
+    return false
+  };
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit
+  pp$8.regexp_eatOctalDigit = function(state) {
+    var ch = state.current();
+    if (isOctalDigit(ch)) {
+      state.lastIntValue = ch - 0x30; /* 0 */
+      state.advance();
+      return true
+    }
+    state.lastIntValue = 0;
+    return false
+  };
+  function isOctalDigit(ch) {
+    return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */
+  }
+
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits
+  // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit
+  // And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+  pp$8.regexp_eatFixedHexDigits = function(state, length) {
+    var start = state.pos;
+    state.lastIntValue = 0;
+    for (var i = 0; i < length; ++i) {
+      var ch = state.current();
+      if (!isHexDigit(ch)) {
+        state.pos = start;
+        return false
+      }
+      state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+      state.advance();
+    }
+    return true
+  };
+
+  // Object type used to represent tokens. Note that normally, tokens
+  // simply exist as properties on the parser object. This is only
+  // used for the onToken callback and the external tokenizer.
+
+  var Token = function Token(p) {
+    this.type = p.type;
+    this.value = p.value;
+    this.start = p.start;
+    this.end = p.end;
+    if (p.options.locations)
+      { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); }
+    if (p.options.ranges)
+      { this.range = [p.start, p.end]; }
+  };
+
+  // ## Tokenizer
+
+  var pp$9 = Parser.prototype;
+
+  // Move to the next token
+
+  pp$9.next = function() {
+    if (this.options.onToken)
+      { this.options.onToken(new Token(this)); }
+
+    this.lastTokEnd = this.end;
+    this.lastTokStart = this.start;
+    this.lastTokEndLoc = this.endLoc;
+    this.lastTokStartLoc = this.startLoc;
+    this.nextToken();
+  };
+
+  pp$9.getToken = function() {
+    this.next();
+    return new Token(this)
+  };
+
+  // If we're in an ES6 environment, make parsers iterable
+  if (typeof Symbol !== "undefined")
+    { pp$9[Symbol.iterator] = function() {
+      var this$1 = this;
+
+      return {
+        next: function () {
+          var token = this$1.getToken();
+          return {
+            done: token.type === types.eof,
+            value: token
+          }
+        }
+      }
+    }; }
+
+  // Toggle strict mode. Re-reads the next number or string to please
+  // pedantic tests (`"use strict"; 010;` should fail).
+
+  pp$9.curContext = function() {
+    return this.context[this.context.length - 1]
+  };
+
+  // Read a single token, updating the parser object's token-related
+  // properties.
+
+  pp$9.nextToken = function() {
+    var curContext = this.curContext();
+    if (!curContext || !curContext.preserveSpace) { this.skipSpace(); }
+
+    this.start = this.pos;
+    if (this.options.locations) { this.startLoc = this.curPosition(); }
+    if (this.pos >= this.input.length) { return this.finishToken(types.eof) }
+
+    if (curContext.override) { return curContext.override(this) }
+    else { this.readToken(this.fullCharCodeAtPos()); }
+  };
+
+  pp$9.readToken = function(code) {
+    // Identifier or keyword. '\uXXXX' sequences are allowed in
+    // identifiers, so '\' also dispatches to that.
+    if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+      { return this.readWord() }
+
+    return this.getTokenFromCode(code)
+  };
+
+  pp$9.fullCharCodeAtPos = function() {
+    var code = this.input.charCodeAt(this.pos);
+    if (code <= 0xd7ff || code >= 0xe000) { return code }
+    var next = this.input.charCodeAt(this.pos + 1);
+    return (code << 10) + next - 0x35fdc00
+  };
+
+  pp$9.skipBlockComment = function() {
+    var startLoc = this.options.onComment && this.curPosition();
+    var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
+    if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); }
+    this.pos = end + 2;
+    if (this.options.locations) {
+      lineBreakG.lastIndex = start;
+      var match;
+      while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+        ++this.curLine;
+        this.lineStart = match.index + match[0].length;
+      }
+    }
+    if (this.options.onComment)
+      { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                             startLoc, this.curPosition()); }
+  };
+
+  pp$9.skipLineComment = function(startSkip) {
+    var start = this.pos;
+    var startLoc = this.options.onComment && this.curPosition();
+    var ch = this.input.charCodeAt(this.pos += startSkip);
+    while (this.pos < this.input.length && !isNewLine(ch)) {
+      ch = this.input.charCodeAt(++this.pos);
+    }
+    if (this.options.onComment)
+      { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                             startLoc, this.curPosition()); }
+  };
+
+  // Called at the start of the parse and after every token. Skips
+  // whitespace and comments, and.
+
+  pp$9.skipSpace = function() {
+    loop: while (this.pos < this.input.length) {
+      var ch = this.input.charCodeAt(this.pos);
+      switch (ch) {
+      case 32: case 160: // ' '
+        ++this.pos;
+        break
+      case 13:
+        if (this.input.charCodeAt(this.pos + 1) === 10) {
+          ++this.pos;
+        }
+      case 10: case 8232: case 8233:
+        ++this.pos;
+        if (this.options.locations) {
+          ++this.curLine;
+          this.lineStart = this.pos;
+        }
+        break
+      case 47: // '/'
+        switch (this.input.charCodeAt(this.pos + 1)) {
+        case 42: // '*'
+          this.skipBlockComment();
+          break
+        case 47:
+          this.skipLineComment(2);
+          break
+        default:
+          break loop
+        }
+        break
+      default:
+        if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+          ++this.pos;
+        } else {
+          break loop
+        }
+      }
+    }
+  };
+
+  // Called at the end of every token. Sets `end`, `val`, and
+  // maintains `context` and `exprAllowed`, and skips the space after
+  // the token, so that the next one's `start` will point at the
+  // right position.
+
+  pp$9.finishToken = function(type, val) {
+    this.end = this.pos;
+    if (this.options.locations) { this.endLoc = this.curPosition(); }
+    var prevType = this.type;
+    this.type = type;
+    this.value = val;
+
+    this.updateContext(prevType);
+  };
+
+  // ### Token reading
+
+  // This is the function that is called to fetch the next token. It
+  // is somewhat obscure, because it works in character codes rather
+  // than characters, and because operator parsing has been inlined
+  // into it.
+  //
+  // All in the name of speed.
+  //
+  pp$9.readToken_dot = function() {
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next >= 48 && next <= 57) { return this.readNumber(true) }
+    var next2 = this.input.charCodeAt(this.pos + 2);
+    if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+      this.pos += 3;
+      return this.finishToken(types.ellipsis)
+    } else {
+      ++this.pos;
+      return this.finishToken(types.dot)
+    }
+  };
+
+  pp$9.readToken_slash = function() { // '/'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (this.exprAllowed) { ++this.pos; return this.readRegexp() }
+    if (next === 61) { return this.finishOp(types.assign, 2) }
+    return this.finishOp(types.slash, 1)
+  };
+
+  pp$9.readToken_mult_modulo_exp = function(code) { // '%*'
+    var next = this.input.charCodeAt(this.pos + 1);
+    var size = 1;
+    var tokentype = code === 42 ? types.star : types.modulo;
+
+    // exponentiation operator ** and **=
+    if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) {
+      ++size;
+      tokentype = types.starstar;
+      next = this.input.charCodeAt(this.pos + 2);
+    }
+
+    if (next === 61) { return this.finishOp(types.assign, size + 1) }
+    return this.finishOp(tokentype, size)
+  };
+
+  pp$9.readToken_pipe_amp = function(code) { // '|&'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === code) { return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2) }
+    if (next === 61) { return this.finishOp(types.assign, 2) }
+    return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1)
+  };
+
+  pp$9.readToken_caret = function() { // '^'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === 61) { return this.finishOp(types.assign, 2) }
+    return this.finishOp(types.bitwiseXOR, 1)
+  };
+
+  pp$9.readToken_plus_min = function(code) { // '+-'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === code) {
+      if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 &&
+          (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
+        // A `-->` line comment
+        this.skipLineComment(3);
+        this.skipSpace();
+        return this.nextToken()
+      }
+      return this.finishOp(types.incDec, 2)
+    }
+    if (next === 61) { return this.finishOp(types.assign, 2) }
+    return this.finishOp(types.plusMin, 1)
+  };
+
+  pp$9.readToken_lt_gt = function(code) { // '<>'
+    var next = this.input.charCodeAt(this.pos + 1);
+    var size = 1;
+    if (next === code) {
+      size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+      if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) }
+      return this.finishOp(types.bitShift, size)
+    }
+    if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 &&
+        this.input.charCodeAt(this.pos + 3) === 45) {
+      // `<!--`, an XML-style comment that should be interpreted as a line comment
+      this.skipLineComment(4);
+      this.skipSpace();
+      return this.nextToken()
+    }
+    if (next === 61) { size = 2; }
+    return this.finishOp(types.relational, size)
+  };
+
+  pp$9.readToken_eq_excl = function(code) { // '=!'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === 61) { return this.finishOp(types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2) }
+    if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+      this.pos += 2;
+      return this.finishToken(types.arrow)
+    }
+    return this.finishOp(code === 61 ? types.eq : types.prefix, 1)
+  };
+
+  pp$9.getTokenFromCode = function(code) {
+    switch (code) {
+    // The interpretation of a dot depends on whether it is followed
+    // by a digit or another two dots.
+    case 46: // '.'
+      return this.readToken_dot()
+
+    // Punctuation tokens.
+    case 40: ++this.pos; return this.finishToken(types.parenL)
+    case 41: ++this.pos; return this.finishToken(types.parenR)
+    case 59: ++this.pos; return this.finishToken(types.semi)
+    case 44: ++this.pos; return this.finishToken(types.comma)
+    case 91: ++this.pos; return this.finishToken(types.bracketL)
+    case 93: ++this.pos; return this.finishToken(types.bracketR)
+    case 123: ++this.pos; return this.finishToken(types.braceL)
+    case 125: ++this.pos; return this.finishToken(types.braceR)
+    case 58: ++this.pos; return this.finishToken(types.colon)
+    case 63: ++this.pos; return this.finishToken(types.question)
+
+    case 96: // '`'
+      if (this.options.ecmaVersion < 6) { break }
+      ++this.pos;
+      return this.finishToken(types.backQuote)
+
+    case 48: // '0'
+      var next = this.input.charCodeAt(this.pos + 1);
+      if (next === 120 || next === 88) { return this.readRadixNumber(16) } // '0x', '0X' - hex number
+      if (this.options.ecmaVersion >= 6) {
+        if (next === 111 || next === 79) { return this.readRadixNumber(8) } // '0o', '0O' - octal number
+        if (next === 98 || next === 66) { return this.readRadixNumber(2) } // '0b', '0B' - binary number
+      }
+
+    // Anything else beginning with a digit is an integer, octal
+    // number, or float.
+    case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+      return this.readNumber(false)
+
+    // Quotes produce strings.
+    case 34: case 39: // '"', "'"
+      return this.readString(code)
+
+    // Operators are parsed inline in tiny state machines. '=' (61) is
+    // often referred to. `finishOp` simply skips the amount of
+    // characters it is given as second argument, and returns a token
+    // of the type given by its first argument.
+
+    case 47: // '/'
+      return this.readToken_slash()
+
+    case 37: case 42: // '%*'
+      return this.readToken_mult_modulo_exp(code)
+
+    case 124: case 38: // '|&'
+      return this.readToken_pipe_amp(code)
+
+    case 94: // '^'
+      return this.readToken_caret()
+
+    case 43: case 45: // '+-'
+      return this.readToken_plus_min(code)
+
+    case 60: case 62: // '<>'
+      return this.readToken_lt_gt(code)
+
+    case 61: case 33: // '=!'
+      return this.readToken_eq_excl(code)
+
+    case 126: // '~'
+      return this.finishOp(types.prefix, 1)
+    }
+
+    this.raise(this.pos, "Unexpected character '" + codePointToString$1(code) + "'");
+  };
+
+  pp$9.finishOp = function(type, size) {
+    var str = this.input.slice(this.pos, this.pos + size);
+    this.pos += size;
+    return this.finishToken(type, str)
+  };
+
+  pp$9.readRegexp = function() {
+    var escaped, inClass, start = this.pos;
+    for (;;) {
+      if (this.pos >= this.input.length) { this.raise(start, "Unterminated regular expression"); }
+      var ch = this.input.charAt(this.pos);
+      if (lineBreak.test(ch)) { this.raise(start, "Unterminated regular expression"); }
+      if (!escaped) {
+        if (ch === "[") { inClass = true; }
+        else if (ch === "]" && inClass) { inClass = false; }
+        else if (ch === "/" && !inClass) { break }
+        escaped = ch === "\\";
+      } else { escaped = false; }
+      ++this.pos;
+    }
+    var pattern = this.input.slice(start, this.pos);
+    ++this.pos;
+    var flagsStart = this.pos;
+    var flags = this.readWord1();
+    if (this.containsEsc) { this.unexpected(flagsStart); }
+
+    // Validate pattern
+    var state = this.regexpState || (this.regexpState = new RegExpValidationState(this));
+    state.reset(start, pattern, flags);
+    this.validateRegExpFlags(state);
+    this.validateRegExpPattern(state);
+
+    // Create Literal#value property value.
+    var value = null;
+    try {
+      value = new RegExp(pattern, flags);
+    } catch (e) {
+      // ESTree requires null if it failed to instantiate RegExp object.
+      // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral
+    }
+
+    return this.finishToken(types.regexp, {pattern: pattern, flags: flags, value: value})
+  };
+
+  // Read an integer in the given radix. Return null if zero digits
+  // were read, the integer value otherwise. When `len` is given, this
+  // will return `null` unless the integer has exactly `len` digits.
+
+  pp$9.readInt = function(radix, len) {
+    var start = this.pos, total = 0;
+    for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+      var code = this.input.charCodeAt(this.pos), val = (void 0);
+      if (code >= 97) { val = code - 97 + 10; } // a
+      else if (code >= 65) { val = code - 65 + 10; } // A
+      else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
+      else { val = Infinity; }
+      if (val >= radix) { break }
+      ++this.pos;
+      total = total * radix + val;
+    }
+    if (this.pos === start || len != null && this.pos - start !== len) { return null }
+
+    return total
+  };
+
+  pp$9.readRadixNumber = function(radix) {
+    var start = this.pos;
+    this.pos += 2; // 0x
+    var val = this.readInt(radix);
+    if (val == null) { this.raise(this.start + 2, "Expected number in radix " + radix); }
+    if (this.options.ecmaVersion >= 11 && this.input.charCodeAt(this.pos) === 110) {
+      val = typeof BigInt !== "undefined" ? BigInt(this.input.slice(start, this.pos)) : null;
+      ++this.pos;
+    } else if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+    return this.finishToken(types.num, val)
+  };
+
+  // Read an integer, octal integer, or floating-point number.
+
+  pp$9.readNumber = function(startsWithDot) {
+    var start = this.pos;
+    if (!startsWithDot && this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+    var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
+    if (octal && this.strict) { this.raise(start, "Invalid number"); }
+    if (octal && /[89]/.test(this.input.slice(start, this.pos))) { octal = false; }
+    var next = this.input.charCodeAt(this.pos);
+    if (!octal && !startsWithDot && this.options.ecmaVersion >= 11 && next === 110) {
+      var str$1 = this.input.slice(start, this.pos);
+      var val$1 = typeof BigInt !== "undefined" ? BigInt(str$1) : null;
+      ++this.pos;
+      if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+      return this.finishToken(types.num, val$1)
+    }
+    if (next === 46 && !octal) { // '.'
+      ++this.pos;
+      this.readInt(10);
+      next = this.input.charCodeAt(this.pos);
+    }
+    if ((next === 69 || next === 101) && !octal) { // 'eE'
+      next = this.input.charCodeAt(++this.pos);
+      if (next === 43 || next === 45) { ++this.pos; } // '+-'
+      if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+    }
+    if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+
+    var str = this.input.slice(start, this.pos);
+    var val = octal ? parseInt(str, 8) : parseFloat(str);
+    return this.finishToken(types.num, val)
+  };
+
+  // Read a string value, interpreting backslash-escapes.
+
+  pp$9.readCodePoint = function() {
+    var ch = this.input.charCodeAt(this.pos), code;
+
+    if (ch === 123) { // '{'
+      if (this.options.ecmaVersion < 6) { this.unexpected(); }
+      var codePos = ++this.pos;
+      code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+      ++this.pos;
+      if (code > 0x10FFFF) { this.invalidStringToken(codePos, "Code point out of bounds"); }
+    } else {
+      code = this.readHexChar(4);
+    }
+    return code
+  };
+
+  function codePointToString$1(code) {
+    // UTF-16 Decoding
+    if (code <= 0xFFFF) { return String.fromCharCode(code) }
+    code -= 0x10000;
+    return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+  }
+
+  pp$9.readString = function(quote) {
+    var out = "", chunkStart = ++this.pos;
+    for (;;) {
+      if (this.pos >= this.input.length) { this.raise(this.start, "Unterminated string constant"); }
+      var ch = this.input.charCodeAt(this.pos);
+      if (ch === quote) { break }
+      if (ch === 92) { // '\'
+        out += this.input.slice(chunkStart, this.pos);
+        out += this.readEscapedChar(false);
+        chunkStart = this.pos;
+      } else {
+        if (isNewLine(ch, this.options.ecmaVersion >= 10)) { this.raise(this.start, "Unterminated string constant"); }
+        ++this.pos;
+      }
+    }
+    out += this.input.slice(chunkStart, this.pos++);
+    return this.finishToken(types.string, out)
+  };
+
+  // Reads template string tokens.
+
+  var INVALID_TEMPLATE_ESCAPE_ERROR = {};
+
+  pp$9.tryReadTemplateToken = function() {
+    this.inTemplateElement = true;
+    try {
+      this.readTmplToken();
+    } catch (err) {
+      if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {
+        this.readInvalidTemplateToken();
+      } else {
+        throw err
+      }
+    }
+
+    this.inTemplateElement = false;
+  };
+
+  pp$9.invalidStringToken = function(position, message) {
+    if (this.inTemplateElement && this.options.ecmaVersion >= 9) {
+      throw INVALID_TEMPLATE_ESCAPE_ERROR
+    } else {
+      this.raise(position, message);
+    }
+  };
+
+  pp$9.readTmplToken = function() {
+    var out = "", chunkStart = this.pos;
+    for (;;) {
+      if (this.pos >= this.input.length) { this.raise(this.start, "Unterminated template"); }
+      var ch = this.input.charCodeAt(this.pos);
+      if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'
+        if (this.pos === this.start && (this.type === types.template || this.type === types.invalidTemplate)) {
+          if (ch === 36) {
+            this.pos += 2;
+            return this.finishToken(types.dollarBraceL)
+          } else {
+            ++this.pos;
+            return this.finishToken(types.backQuote)
+          }
+        }
+        out += this.input.slice(chunkStart, this.pos);
+        return this.finishToken(types.template, out)
+      }
+      if (ch === 92) { // '\'
+        out += this.input.slice(chunkStart, this.pos);
+        out += this.readEscapedChar(true);
+        chunkStart = this.pos;
+      } else if (isNewLine(ch)) {
+        out += this.input.slice(chunkStart, this.pos);
+        ++this.pos;
+        switch (ch) {
+        case 13:
+          if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; }
+        case 10:
+          out += "\n";
+          break
+        default:
+          out += String.fromCharCode(ch);
+          break
+        }
+        if (this.options.locations) {
+          ++this.curLine;
+          this.lineStart = this.pos;
+        }
+        chunkStart = this.pos;
+      } else {
+        ++this.pos;
+      }
+    }
+  };
+
+  // Reads a template token to search for the end, without validating any escape sequences
+  pp$9.readInvalidTemplateToken = function() {
+    for (; this.pos < this.input.length; this.pos++) {
+      switch (this.input[this.pos]) {
+      case "\\":
+        ++this.pos;
+        break
+
+      case "$":
+        if (this.input[this.pos + 1] !== "{") {
+          break
+        }
+      // falls through
+
+      case "`":
+        return this.finishToken(types.invalidTemplate, this.input.slice(this.start, this.pos))
+
+      // no default
+      }
+    }
+    this.raise(this.start, "Unterminated template");
+  };
+
+  // Used to read escaped characters
+
+  pp$9.readEscapedChar = function(inTemplate) {
+    var ch = this.input.charCodeAt(++this.pos);
+    ++this.pos;
+    switch (ch) {
+    case 110: return "\n" // 'n' -> '\n'
+    case 114: return "\r" // 'r' -> '\r'
+    case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+    case 117: return codePointToString$1(this.readCodePoint()) // 'u'
+    case 116: return "\t" // 't' -> '\t'
+    case 98: return "\b" // 'b' -> '\b'
+    case 118: return "\u000b" // 'v' -> '\u000b'
+    case 102: return "\f" // 'f' -> '\f'
+    case 13: if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; } // '\r\n'
+    case 10: // ' \n'
+      if (this.options.locations) { this.lineStart = this.pos; ++this.curLine; }
+      return ""
+    default:
+      if (ch >= 48 && ch <= 55) {
+        var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
+        var octal = parseInt(octalStr, 8);
+        if (octal > 255) {
+          octalStr = octalStr.slice(0, -1);
+          octal = parseInt(octalStr, 8);
+        }
+        this.pos += octalStr.length - 1;
+        ch = this.input.charCodeAt(this.pos);
+        if ((octalStr !== "0" || ch === 56 || ch === 57) && (this.strict || inTemplate)) {
+          this.invalidStringToken(
+            this.pos - 1 - octalStr.length,
+            inTemplate
+              ? "Octal literal in template string"
+              : "Octal literal in strict mode"
+          );
+        }
+        return String.fromCharCode(octal)
+      }
+      if (isNewLine(ch)) {
+        // Unicode new line characters after \ get removed from output in both
+        // template literals and strings
+        return ""
+      }
+      return String.fromCharCode(ch)
+    }
+  };
+
+  // Used to read character escape sequences ('\x', '\u', '\U').
+
+  pp$9.readHexChar = function(len) {
+    var codePos = this.pos;
+    var n = this.readInt(16, len);
+    if (n === null) { this.invalidStringToken(codePos, "Bad character escape sequence"); }
+    return n
+  };
+
+  // Read an identifier, and return it as a string. Sets `this.containsEsc`
+  // to whether the word contained a '\u' escape.
+  //
+  // Incrementally adds only escaped chars, adding other chunks as-is
+  // as a micro-optimization.
+
+  pp$9.readWord1 = function() {
+    this.containsEsc = false;
+    var word = "", first = true, chunkStart = this.pos;
+    var astral = this.options.ecmaVersion >= 6;
+    while (this.pos < this.input.length) {
+      var ch = this.fullCharCodeAtPos();
+      if (isIdentifierChar(ch, astral)) {
+        this.pos += ch <= 0xffff ? 1 : 2;
+      } else if (ch === 92) { // "\"
+        this.containsEsc = true;
+        word += this.input.slice(chunkStart, this.pos);
+        var escStart = this.pos;
+        if (this.input.charCodeAt(++this.pos) !== 117) // "u"
+          { this.invalidStringToken(this.pos, "Expecting Unicode escape sequence \\uXXXX"); }
+        ++this.pos;
+        var esc = this.readCodePoint();
+        if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+          { this.invalidStringToken(escStart, "Invalid Unicode escape"); }
+        word += codePointToString$1(esc);
+        chunkStart = this.pos;
+      } else {
+        break
+      }
+      first = false;
+    }
+    return word + this.input.slice(chunkStart, this.pos)
+  };
+
+  // Read an identifier or keyword token. Will check for reserved
+  // words when necessary.
+
+  pp$9.readWord = function() {
+    var word = this.readWord1();
+    var type = types.name;
+    if (this.keywords.test(word)) {
+      if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword " + word); }
+      type = keywords$1[word];
+    }
+    return this.finishToken(type, word)
+  };
+
+  // Acorn is a tiny, fast JavaScript parser written in JavaScript.
+
+  var version = "7.1.0";
+
+  Parser.acorn = {
+    Parser: Parser,
+    version: version,
+    defaultOptions: defaultOptions,
+    Position: Position,
+    SourceLocation: SourceLocation,
+    getLineInfo: getLineInfo,
+    Node: Node,
+    TokenType: TokenType,
+    tokTypes: types,
+    keywordTypes: keywords$1,
+    TokContext: TokContext,
+    tokContexts: types$1,
+    isIdentifierChar: isIdentifierChar,
+    isIdentifierStart: isIdentifierStart,
+    Token: Token,
+    isNewLine: isNewLine,
+    lineBreak: lineBreak,
+    lineBreakG: lineBreakG,
+    nonASCIIwhitespace: nonASCIIwhitespace
+  };
+
+  // The main exported interface (under `self.acorn` when in the
+  // browser) is a `parse` function that takes a code string and
+  // returns an abstract syntax tree as specified by [Mozilla parser
+  // API][api].
+  //
+  // [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+  function parse(input, options) {
+    return Parser.parse(input, options)
+  }
+
+  // This function tries to parse a single expression at a given
+  // offset in a string. Useful for parsing mixed-language formats
+  // that embed JavaScript expressions.
+
+  function parseExpressionAt(input, pos, options) {
+    return Parser.parseExpressionAt(input, pos, options)
+  }
+
+  // Acorn is organized as a tokenizer and a recursive-descent parser.
+  // The `tokenizer` export provides an interface to the tokenizer.
+
+  function tokenizer(input, options) {
+    return Parser.tokenizer(input, options)
+  }
+
+  exports.Node = Node;
+  exports.Parser = Parser;
+  exports.Position = Position;
+  exports.SourceLocation = SourceLocation;
+  exports.TokContext = TokContext;
+  exports.Token = Token;
+  exports.TokenType = TokenType;
+  exports.defaultOptions = defaultOptions;
+  exports.getLineInfo = getLineInfo;
+  exports.isIdentifierChar = isIdentifierChar;
+  exports.isIdentifierStart = isIdentifierStart;
+  exports.isNewLine = isNewLine;
+  exports.keywordTypes = keywords$1;
+  exports.lineBreak = lineBreak;
+  exports.lineBreakG = lineBreakG;
+  exports.nonASCIIwhitespace = nonASCIIwhitespace;
+  exports.parse = parse;
+  exports.parseExpressionAt = parseExpressionAt;
+  exports.tokContexts = types$1;
+  exports.tokTypes = types;
+  exports.tokenizer = tokenizer;
+  exports.version = version;
+
+  Object.defineProperty(exports, '__esModule', { value: true });
+
+}));
diff --git a/node_modules/acorn/dist/acorn.js.map b/node_modules/acorn/dist/acorn.js.map
new file mode 100644
index 00000000..7b366e95
--- /dev/null
+++ b/node_modules/acorn/dist/acorn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"acorn.js","sources":["../src/identifier.js","../src/tokentype.js","../src/whitespace.js","../src/util.js","../src/locutil.js","../src/options.js","../src/scopeflags.js","../src/state.js","../src/parseutil.js","../src/statement.js","../src/lval.js","../src/expression.js","../src/location.js","../src/scope.js","../src/node.js","../src/tokencontext.js","../src/unicode-property-data.js","../src/regexp.js","../src/tokenize.js","../src/index.js"],"sourcesContent":["// Reserved word lists for various dialects of the language\n\nexport const reservedWords = {\n  3: \"abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile\",\n  5: \"class enum extends super const export import\",\n  6: \"enum\",\n  strict: \"implements interface let package private protected public static yield\",\n  strictBind: \"eval arguments\"\n}\n\n// And the keywords\n\nconst ecma5AndLessKeywords = \"break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this\"\n\nexport const keywords = {\n  5: ecma5AndLessKeywords,\n  6: ecma5AndLessKeywords + \" const class extends export import super\"\n}\n\nexport const keywordRelationalOperator = /^in(stanceof)?$/\n\n// ## Character categories\n\n// Big ugly regular expressions that match characters in the\n// whitespace, identifier, and identifier-start categories. These\n// are only applied when a character is found to actually have a\n// code point above 128.\n// Generated by `bin/generate-identifier-regex.js`.\n\nlet nonASCIIidentifierStartChars = \"\\xaa\\xb5\\xba\\xc0-\\xd6\\xd8-\\xf6\\xf8-\\u02c1\\u02c6-\\u02d1\\u02e0-\\u02e4\\u02ec\\u02ee\\u0370-\\u0374\\u0376\\u0377\\u037a-\\u037d\\u037f\\u0386\\u0388-\\u038a\\u038c\\u038e-\\u03a1\\u03a3-\\u03f5\\u03f7-\\u0481\\u048a-\\u052f\\u0531-\\u0556\\u0559\\u0560-\\u0588\\u05d0-\\u05ea\\u05ef-\\u05f2\\u0620-\\u064a\\u066e\\u066f\\u0671-\\u06d3\\u06d5\\u06e5\\u06e6\\u06ee\\u06ef\\u06fa-\\u06fc\\u06ff\\u0710\\u0712-\\u072f\\u074d-\\u07a5\\u07b1\\u07ca-\\u07ea\\u07f4\\u07f5\\u07fa\\u0800-\\u0815\\u081a\\u0824\\u0828\\u0840-\\u0858\\u0860-\\u086a\\u08a0-\\u08b4\\u08b6-\\u08bd\\u0904-\\u0939\\u093d\\u0950\\u0958-\\u0961\\u0971-\\u0980\\u0985-\\u098c\\u098f\\u0990\\u0993-\\u09a8\\u09aa-\\u09b0\\u09b2\\u09b6-\\u09b9\\u09bd\\u09ce\\u09dc\\u09dd\\u09df-\\u09e1\\u09f0\\u09f1\\u09fc\\u0a05-\\u0a0a\\u0a0f\\u0a10\\u0a13-\\u0a28\\u0a2a-\\u0a30\\u0a32\\u0a33\\u0a35\\u0a36\\u0a38\\u0a39\\u0a59-\\u0a5c\\u0a5e\\u0a72-\\u0a74\\u0a85-\\u0a8d\\u0a8f-\\u0a91\\u0a93-\\u0aa8\\u0aaa-\\u0ab0\\u0ab2\\u0ab3\\u0ab5-\\u0ab9\\u0abd\\u0ad0\\u0ae0\\u0ae1\\u0af9\\u0b05-\\u0b0c\\u0b0f\\u0b10\\u0b13-\\u0b28\\u0b2a-\\u0b30\\u0b32\\u0b33\\u0b35-\\u0b39\\u0b3d\\u0b5c\\u0b5d\\u0b5f-\\u0b61\\u0b71\\u0b83\\u0b85-\\u0b8a\\u0b8e-\\u0b90\\u0b92-\\u0b95\\u0b99\\u0b9a\\u0b9c\\u0b9e\\u0b9f\\u0ba3\\u0ba4\\u0ba8-\\u0baa\\u0bae-\\u0bb9\\u0bd0\\u0c05-\\u0c0c\\u0c0e-\\u0c10\\u0c12-\\u0c28\\u0c2a-\\u0c39\\u0c3d\\u0c58-\\u0c5a\\u0c60\\u0c61\\u0c80\\u0c85-\\u0c8c\\u0c8e-\\u0c90\\u0c92-\\u0ca8\\u0caa-\\u0cb3\\u0cb5-\\u0cb9\\u0cbd\\u0cde\\u0ce0\\u0ce1\\u0cf1\\u0cf2\\u0d05-\\u0d0c\\u0d0e-\\u0d10\\u0d12-\\u0d3a\\u0d3d\\u0d4e\\u0d54-\\u0d56\\u0d5f-\\u0d61\\u0d7a-\\u0d7f\\u0d85-\\u0d96\\u0d9a-\\u0db1\\u0db3-\\u0dbb\\u0dbd\\u0dc0-\\u0dc6\\u0e01-\\u0e30\\u0e32\\u0e33\\u0e40-\\u0e46\\u0e81\\u0e82\\u0e84\\u0e87\\u0e88\\u0e8a\\u0e8d\\u0e94-\\u0e97\\u0e99-\\u0e9f\\u0ea1-\\u0ea3\\u0ea5\\u0ea7\\u0eaa\\u0eab\\u0ead-\\u0eb0\\u0eb2\\u0eb3\\u0ebd\\u0ec0-\\u0ec4\\u0ec6\\u0edc-\\u0edf\\u0f00\\u0f40-\\u0f47\\u0f49-\\u0f6c\\u0f88-\\u0f8c\\u1000-\\u102a\\u103f\\u1050-\\u1055\\u105a-\\u105d\\u1061\\u1065\\u1066\\u106e-\\u1070\\u1075-\\u1081\\u108e\\u10a0-\\u10c5\\u10c7\\u10cd\\u10d0-\\u10fa\\u10fc-\\u1248\\u124a-\\u124d\\u1250-\\u1256\\u1258\\u125a-\\u125d\\u1260-\\u1288\\u128a-\\u128d\\u1290-\\u12b0\\u12b2-\\u12b5\\u12b8-\\u12be\\u12c0\\u12c2-\\u12c5\\u12c8-\\u12d6\\u12d8-\\u1310\\u1312-\\u1315\\u1318-\\u135a\\u1380-\\u138f\\u13a0-\\u13f5\\u13f8-\\u13fd\\u1401-\\u166c\\u166f-\\u167f\\u1681-\\u169a\\u16a0-\\u16ea\\u16ee-\\u16f8\\u1700-\\u170c\\u170e-\\u1711\\u1720-\\u1731\\u1740-\\u1751\\u1760-\\u176c\\u176e-\\u1770\\u1780-\\u17b3\\u17d7\\u17dc\\u1820-\\u1878\\u1880-\\u18a8\\u18aa\\u18b0-\\u18f5\\u1900-\\u191e\\u1950-\\u196d\\u1970-\\u1974\\u1980-\\u19ab\\u19b0-\\u19c9\\u1a00-\\u1a16\\u1a20-\\u1a54\\u1aa7\\u1b05-\\u1b33\\u1b45-\\u1b4b\\u1b83-\\u1ba0\\u1bae\\u1baf\\u1bba-\\u1be5\\u1c00-\\u1c23\\u1c4d-\\u1c4f\\u1c5a-\\u1c7d\\u1c80-\\u1c88\\u1c90-\\u1cba\\u1cbd-\\u1cbf\\u1ce9-\\u1cec\\u1cee-\\u1cf1\\u1cf5\\u1cf6\\u1d00-\\u1dbf\\u1e00-\\u1f15\\u1f18-\\u1f1d\\u1f20-\\u1f45\\u1f48-\\u1f4d\\u1f50-\\u1f57\\u1f59\\u1f5b\\u1f5d\\u1f5f-\\u1f7d\\u1f80-\\u1fb4\\u1fb6-\\u1fbc\\u1fbe\\u1fc2-\\u1fc4\\u1fc6-\\u1fcc\\u1fd0-\\u1fd3\\u1fd6-\\u1fdb\\u1fe0-\\u1fec\\u1ff2-\\u1ff4\\u1ff6-\\u1ffc\\u2071\\u207f\\u2090-\\u209c\\u2102\\u2107\\u210a-\\u2113\\u2115\\u2118-\\u211d\\u2124\\u2126\\u2128\\u212a-\\u2139\\u213c-\\u213f\\u2145-\\u2149\\u214e\\u2160-\\u2188\\u2c00-\\u2c2e\\u2c30-\\u2c5e\\u2c60-\\u2ce4\\u2ceb-\\u2cee\\u2cf2\\u2cf3\\u2d00-\\u2d25\\u2d27\\u2d2d\\u2d30-\\u2d67\\u2d6f\\u2d80-\\u2d96\\u2da0-\\u2da6\\u2da8-\\u2dae\\u2db0-\\u2db6\\u2db8-\\u2dbe\\u2dc0-\\u2dc6\\u2dc8-\\u2dce\\u2dd0-\\u2dd6\\u2dd8-\\u2dde\\u3005-\\u3007\\u3021-\\u3029\\u3031-\\u3035\\u3038-\\u303c\\u3041-\\u3096\\u309b-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312f\\u3131-\\u318e\\u31a0-\\u31ba\\u31f0-\\u31ff\\u3400-\\u4db5\\u4e00-\\u9fef\\ua000-\\ua48c\\ua4d0-\\ua4fd\\ua500-\\ua60c\\ua610-\\ua61f\\ua62a\\ua62b\\ua640-\\ua66e\\ua67f-\\ua69d\\ua6a0-\\ua6ef\\ua717-\\ua71f\\ua722-\\ua788\\ua78b-\\ua7b9\\ua7f7-\\ua801\\ua803-\\ua805\\ua807-\\ua80a\\ua80c-\\ua822\\ua840-\\ua873\\ua882-\\ua8b3\\ua8f2-\\ua8f7\\ua8fb\\ua8fd\\ua8fe\\ua90a-\\ua925\\ua930-\\ua946\\ua960-\\ua97c\\ua984-\\ua9b2\\ua9cf\\ua9e0-\\ua9e4\\ua9e6-\\ua9ef\\ua9fa-\\ua9fe\\uaa00-\\uaa28\\uaa40-\\uaa42\\uaa44-\\uaa4b\\uaa60-\\uaa76\\uaa7a\\uaa7e-\\uaaaf\\uaab1\\uaab5\\uaab6\\uaab9-\\uaabd\\uaac0\\uaac2\\uaadb-\\uaadd\\uaae0-\\uaaea\\uaaf2-\\uaaf4\\uab01-\\uab06\\uab09-\\uab0e\\uab11-\\uab16\\uab20-\\uab26\\uab28-\\uab2e\\uab30-\\uab5a\\uab5c-\\uab65\\uab70-\\uabe2\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufb00-\\ufb06\\ufb13-\\ufb17\\ufb1d\\ufb1f-\\ufb28\\ufb2a-\\ufb36\\ufb38-\\ufb3c\\ufb3e\\ufb40\\ufb41\\ufb43\\ufb44\\ufb46-\\ufbb1\\ufbd3-\\ufd3d\\ufd50-\\ufd8f\\ufd92-\\ufdc7\\ufdf0-\\ufdfb\\ufe70-\\ufe74\\ufe76-\\ufefc\\uff21-\\uff3a\\uff41-\\uff5a\\uff66-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc\"\nlet nonASCIIidentifierChars = \"\\u200c\\u200d\\xb7\\u0300-\\u036f\\u0387\\u0483-\\u0487\\u0591-\\u05bd\\u05bf\\u05c1\\u05c2\\u05c4\\u05c5\\u05c7\\u0610-\\u061a\\u064b-\\u0669\\u0670\\u06d6-\\u06dc\\u06df-\\u06e4\\u06e7\\u06e8\\u06ea-\\u06ed\\u06f0-\\u06f9\\u0711\\u0730-\\u074a\\u07a6-\\u07b0\\u07c0-\\u07c9\\u07eb-\\u07f3\\u07fd\\u0816-\\u0819\\u081b-\\u0823\\u0825-\\u0827\\u0829-\\u082d\\u0859-\\u085b\\u08d3-\\u08e1\\u08e3-\\u0903\\u093a-\\u093c\\u093e-\\u094f\\u0951-\\u0957\\u0962\\u0963\\u0966-\\u096f\\u0981-\\u0983\\u09bc\\u09be-\\u09c4\\u09c7\\u09c8\\u09cb-\\u09cd\\u09d7\\u09e2\\u09e3\\u09e6-\\u09ef\\u09fe\\u0a01-\\u0a03\\u0a3c\\u0a3e-\\u0a42\\u0a47\\u0a48\\u0a4b-\\u0a4d\\u0a51\\u0a66-\\u0a71\\u0a75\\u0a81-\\u0a83\\u0abc\\u0abe-\\u0ac5\\u0ac7-\\u0ac9\\u0acb-\\u0acd\\u0ae2\\u0ae3\\u0ae6-\\u0aef\\u0afa-\\u0aff\\u0b01-\\u0b03\\u0b3c\\u0b3e-\\u0b44\\u0b47\\u0b48\\u0b4b-\\u0b4d\\u0b56\\u0b57\\u0b62\\u0b63\\u0b66-\\u0b6f\\u0b82\\u0bbe-\\u0bc2\\u0bc6-\\u0bc8\\u0bca-\\u0bcd\\u0bd7\\u0be6-\\u0bef\\u0c00-\\u0c04\\u0c3e-\\u0c44\\u0c46-\\u0c48\\u0c4a-\\u0c4d\\u0c55\\u0c56\\u0c62\\u0c63\\u0c66-\\u0c6f\\u0c81-\\u0c83\\u0cbc\\u0cbe-\\u0cc4\\u0cc6-\\u0cc8\\u0cca-\\u0ccd\\u0cd5\\u0cd6\\u0ce2\\u0ce3\\u0ce6-\\u0cef\\u0d00-\\u0d03\\u0d3b\\u0d3c\\u0d3e-\\u0d44\\u0d46-\\u0d48\\u0d4a-\\u0d4d\\u0d57\\u0d62\\u0d63\\u0d66-\\u0d6f\\u0d82\\u0d83\\u0dca\\u0dcf-\\u0dd4\\u0dd6\\u0dd8-\\u0ddf\\u0de6-\\u0def\\u0df2\\u0df3\\u0e31\\u0e34-\\u0e3a\\u0e47-\\u0e4e\\u0e50-\\u0e59\\u0eb1\\u0eb4-\\u0eb9\\u0ebb\\u0ebc\\u0ec8-\\u0ecd\\u0ed0-\\u0ed9\\u0f18\\u0f19\\u0f20-\\u0f29\\u0f35\\u0f37\\u0f39\\u0f3e\\u0f3f\\u0f71-\\u0f84\\u0f86\\u0f87\\u0f8d-\\u0f97\\u0f99-\\u0fbc\\u0fc6\\u102b-\\u103e\\u1040-\\u1049\\u1056-\\u1059\\u105e-\\u1060\\u1062-\\u1064\\u1067-\\u106d\\u1071-\\u1074\\u1082-\\u108d\\u108f-\\u109d\\u135d-\\u135f\\u1369-\\u1371\\u1712-\\u1714\\u1732-\\u1734\\u1752\\u1753\\u1772\\u1773\\u17b4-\\u17d3\\u17dd\\u17e0-\\u17e9\\u180b-\\u180d\\u1810-\\u1819\\u18a9\\u1920-\\u192b\\u1930-\\u193b\\u1946-\\u194f\\u19d0-\\u19da\\u1a17-\\u1a1b\\u1a55-\\u1a5e\\u1a60-\\u1a7c\\u1a7f-\\u1a89\\u1a90-\\u1a99\\u1ab0-\\u1abd\\u1b00-\\u1b04\\u1b34-\\u1b44\\u1b50-\\u1b59\\u1b6b-\\u1b73\\u1b80-\\u1b82\\u1ba1-\\u1bad\\u1bb0-\\u1bb9\\u1be6-\\u1bf3\\u1c24-\\u1c37\\u1c40-\\u1c49\\u1c50-\\u1c59\\u1cd0-\\u1cd2\\u1cd4-\\u1ce8\\u1ced\\u1cf2-\\u1cf4\\u1cf7-\\u1cf9\\u1dc0-\\u1df9\\u1dfb-\\u1dff\\u203f\\u2040\\u2054\\u20d0-\\u20dc\\u20e1\\u20e5-\\u20f0\\u2cef-\\u2cf1\\u2d7f\\u2de0-\\u2dff\\u302a-\\u302f\\u3099\\u309a\\ua620-\\ua629\\ua66f\\ua674-\\ua67d\\ua69e\\ua69f\\ua6f0\\ua6f1\\ua802\\ua806\\ua80b\\ua823-\\ua827\\ua880\\ua881\\ua8b4-\\ua8c5\\ua8d0-\\ua8d9\\ua8e0-\\ua8f1\\ua8ff-\\ua909\\ua926-\\ua92d\\ua947-\\ua953\\ua980-\\ua983\\ua9b3-\\ua9c0\\ua9d0-\\ua9d9\\ua9e5\\ua9f0-\\ua9f9\\uaa29-\\uaa36\\uaa43\\uaa4c\\uaa4d\\uaa50-\\uaa59\\uaa7b-\\uaa7d\\uaab0\\uaab2-\\uaab4\\uaab7\\uaab8\\uaabe\\uaabf\\uaac1\\uaaeb-\\uaaef\\uaaf5\\uaaf6\\uabe3-\\uabea\\uabec\\uabed\\uabf0-\\uabf9\\ufb1e\\ufe00-\\ufe0f\\ufe20-\\ufe2f\\ufe33\\ufe34\\ufe4d-\\ufe4f\\uff10-\\uff19\\uff3f\"\n\nconst nonASCIIidentifierStart = new RegExp(\"[\" + nonASCIIidentifierStartChars + \"]\")\nconst nonASCIIidentifier = new RegExp(\"[\" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + \"]\")\n\nnonASCIIidentifierStartChars = nonASCIIidentifierChars = null\n\n// These are a run-length and offset encoded representation of the\n// >0xffff code points that are a valid part of identifiers. The\n// offset starts at 0x10000, and each pair of numbers represents an\n// offset to the next range, and then a size of the range. They were\n// generated by bin/generate-identifier-regex.js\n\n// eslint-disable-next-line comma-spacing\nconst astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,477,28,11,0,9,21,190,52,76,44,33,24,27,35,30,0,12,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,26,230,43,117,63,32,0,257,0,11,39,8,0,22,0,12,39,3,3,20,0,35,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,270,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,689,63,129,68,12,0,67,12,65,1,31,6129,15,754,9486,286,82,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541]\n\n// eslint-disable-next-line comma-spacing\nconst astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,525,10,176,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,4,9,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,280,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]\n\n// This has a complexity linear to the value of the code. The\n// assumption is that looking up astral identifier characters is\n// rare.\nfunction isInAstralSet(code, set) {\n  let pos = 0x10000\n  for (let i = 0; i < set.length; i += 2) {\n    pos += set[i]\n    if (pos > code) return false\n    pos += set[i + 1]\n    if (pos >= code) return true\n  }\n}\n\n// Test whether a given character code starts an identifier.\n\nexport function isIdentifierStart(code, astral) {\n  if (code < 65) return code === 36\n  if (code < 91) return true\n  if (code < 97) return code === 95\n  if (code < 123) return true\n  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))\n  if (astral === false) return false\n  return isInAstralSet(code, astralIdentifierStartCodes)\n}\n\n// Test whether a given character is part of an identifier.\n\nexport function isIdentifierChar(code, astral) {\n  if (code < 48) return code === 36\n  if (code < 58) return true\n  if (code < 65) return false\n  if (code < 91) return true\n  if (code < 97) return code === 95\n  if (code < 123) return true\n  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))\n  if (astral === false) return false\n  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)\n}\n","// ## Token types\n\n// The assignment of fine-grained, information-carrying type objects\n// allows the tokenizer to store the information it has about a\n// token in a way that is very cheap for the parser to look up.\n\n// All token type variables start with an underscore, to make them\n// easy to recognize.\n\n// The `beforeExpr` property is used to disambiguate between regular\n// expressions and divisions. It is set on all token types that can\n// be followed by an expression (thus, a slash after them would be a\n// regular expression).\n//\n// The `startsExpr` property is used to check if the token ends a\n// `yield` expression. It is set on all token types that either can\n// directly start an expression (like a quotation mark) or can\n// continue an expression (like the body of a string).\n//\n// `isLoop` marks a keyword as starting a loop, which is important\n// to know when parsing a label, in order to allow or disallow\n// continue jumps to that label.\n\nexport class TokenType {\n  constructor(label, conf = {}) {\n    this.label = label\n    this.keyword = conf.keyword\n    this.beforeExpr = !!conf.beforeExpr\n    this.startsExpr = !!conf.startsExpr\n    this.isLoop = !!conf.isLoop\n    this.isAssign = !!conf.isAssign\n    this.prefix = !!conf.prefix\n    this.postfix = !!conf.postfix\n    this.binop = conf.binop || null\n    this.updateContext = null\n  }\n}\n\nfunction binop(name, prec) {\n  return new TokenType(name, {beforeExpr: true, binop: prec})\n}\nconst beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true}\n\n// Map keyword names to token types.\n\nexport const keywords = {}\n\n// Succinct definitions of keyword token types\nfunction kw(name, options = {}) {\n  options.keyword = name\n  return keywords[name] = new TokenType(name, options)\n}\n\nexport const types = {\n  num: new TokenType(\"num\", startsExpr),\n  regexp: new TokenType(\"regexp\", startsExpr),\n  string: new TokenType(\"string\", startsExpr),\n  name: new TokenType(\"name\", startsExpr),\n  eof: new TokenType(\"eof\"),\n\n  // Punctuation token types.\n  bracketL: new TokenType(\"[\", {beforeExpr: true, startsExpr: true}),\n  bracketR: new TokenType(\"]\"),\n  braceL: new TokenType(\"{\", {beforeExpr: true, startsExpr: true}),\n  braceR: new TokenType(\"}\"),\n  parenL: new TokenType(\"(\", {beforeExpr: true, startsExpr: true}),\n  parenR: new TokenType(\")\"),\n  comma: new TokenType(\",\", beforeExpr),\n  semi: new TokenType(\";\", beforeExpr),\n  colon: new TokenType(\":\", beforeExpr),\n  dot: new TokenType(\".\"),\n  question: new TokenType(\"?\", beforeExpr),\n  arrow: new TokenType(\"=>\", beforeExpr),\n  template: new TokenType(\"template\"),\n  invalidTemplate: new TokenType(\"invalidTemplate\"),\n  ellipsis: new TokenType(\"...\", beforeExpr),\n  backQuote: new TokenType(\"`\", startsExpr),\n  dollarBraceL: new TokenType(\"${\", {beforeExpr: true, startsExpr: true}),\n\n  // Operators. These carry several kinds of properties to help the\n  // parser use them properly (the presence of these properties is\n  // what categorizes them as operators).\n  //\n  // `binop`, when present, specifies that this operator is a binary\n  // operator, and will refer to its precedence.\n  //\n  // `prefix` and `postfix` mark the operator as a prefix or postfix\n  // unary operator.\n  //\n  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as\n  // binary operators with a very low precedence, that should result\n  // in AssignmentExpression nodes.\n\n  eq: new TokenType(\"=\", {beforeExpr: true, isAssign: true}),\n  assign: new TokenType(\"_=\", {beforeExpr: true, isAssign: true}),\n  incDec: new TokenType(\"++/--\", {prefix: true, postfix: true, startsExpr: true}),\n  prefix: new TokenType(\"!/~\", {beforeExpr: true, prefix: true, startsExpr: true}),\n  logicalOR: binop(\"||\", 1),\n  logicalAND: binop(\"&&\", 2),\n  bitwiseOR: binop(\"|\", 3),\n  bitwiseXOR: binop(\"^\", 4),\n  bitwiseAND: binop(\"&\", 5),\n  equality: binop(\"==/!=/===/!==\", 6),\n  relational: binop(\"</>/<=/>=\", 7),\n  bitShift: binop(\"<</>>/>>>\", 8),\n  plusMin: new TokenType(\"+/-\", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),\n  modulo: binop(\"%\", 10),\n  star: binop(\"*\", 10),\n  slash: binop(\"/\", 10),\n  starstar: new TokenType(\"**\", {beforeExpr: true}),\n\n  // Keyword token types.\n  _break: kw(\"break\"),\n  _case: kw(\"case\", beforeExpr),\n  _catch: kw(\"catch\"),\n  _continue: kw(\"continue\"),\n  _debugger: kw(\"debugger\"),\n  _default: kw(\"default\", beforeExpr),\n  _do: kw(\"do\", {isLoop: true, beforeExpr: true}),\n  _else: kw(\"else\", beforeExpr),\n  _finally: kw(\"finally\"),\n  _for: kw(\"for\", {isLoop: true}),\n  _function: kw(\"function\", startsExpr),\n  _if: kw(\"if\"),\n  _return: kw(\"return\", beforeExpr),\n  _switch: kw(\"switch\"),\n  _throw: kw(\"throw\", beforeExpr),\n  _try: kw(\"try\"),\n  _var: kw(\"var\"),\n  _const: kw(\"const\"),\n  _while: kw(\"while\", {isLoop: true}),\n  _with: kw(\"with\"),\n  _new: kw(\"new\", {beforeExpr: true, startsExpr: true}),\n  _this: kw(\"this\", startsExpr),\n  _super: kw(\"super\", startsExpr),\n  _class: kw(\"class\", startsExpr),\n  _extends: kw(\"extends\", beforeExpr),\n  _export: kw(\"export\"),\n  _import: kw(\"import\"),\n  _null: kw(\"null\", startsExpr),\n  _true: kw(\"true\", startsExpr),\n  _false: kw(\"false\", startsExpr),\n  _in: kw(\"in\", {beforeExpr: true, binop: 7}),\n  _instanceof: kw(\"instanceof\", {beforeExpr: true, binop: 7}),\n  _typeof: kw(\"typeof\", {beforeExpr: true, prefix: true, startsExpr: true}),\n  _void: kw(\"void\", {beforeExpr: true, prefix: true, startsExpr: true}),\n  _delete: kw(\"delete\", {beforeExpr: true, prefix: true, startsExpr: true})\n}\n","// Matches a whole line break (where CRLF is considered a single\n// line break). Used to count lines.\n\nexport const lineBreak = /\\r\\n?|\\n|\\u2028|\\u2029/\nexport const lineBreakG = new RegExp(lineBreak.source, \"g\")\n\nexport function isNewLine(code, ecma2019String) {\n  return code === 10 || code === 13 || (!ecma2019String && (code === 0x2028 || code === 0x2029))\n}\n\nexport const nonASCIIwhitespace = /[\\u1680\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]/\n\nexport const skipWhiteSpace = /(?:\\s|\\/\\/.*|\\/\\*[^]*?\\*\\/)*/g\n","const {hasOwnProperty, toString} = Object.prototype\n\n// Checks if an object has a property.\n\nexport function has(obj, propName) {\n  return hasOwnProperty.call(obj, propName)\n}\n\nexport const isArray = Array.isArray || ((obj) => (\n  toString.call(obj) === \"[object Array]\"\n))\n\nexport function wordsRegexp(words) {\n  return new RegExp(\"^(?:\" + words.replace(/ /g, \"|\") + \")$\")\n}\n","import {lineBreakG} from \"./whitespace\"\n\n// These are used when `options.locations` is on, for the\n// `startLoc` and `endLoc` properties.\n\nexport class Position {\n  constructor(line, col) {\n    this.line = line\n    this.column = col\n  }\n\n  offset(n) {\n    return new Position(this.line, this.column + n)\n  }\n}\n\nexport class SourceLocation {\n  constructor(p, start, end) {\n    this.start = start\n    this.end = end\n    if (p.sourceFile !== null) this.source = p.sourceFile\n  }\n}\n\n// The `getLineInfo` function is mostly useful when the\n// `locations` option is off (for performance reasons) and you\n// want to find the line/column position for a given character\n// offset. `input` should be the code string that the offset refers\n// into.\n\nexport function getLineInfo(input, offset) {\n  for (let line = 1, cur = 0;;) {\n    lineBreakG.lastIndex = cur\n    let match = lineBreakG.exec(input)\n    if (match && match.index < offset) {\n      ++line\n      cur = match.index + match[0].length\n    } else {\n      return new Position(line, offset - cur)\n    }\n  }\n}\n","import {has, isArray} from \"./util\"\nimport {SourceLocation} from \"./locutil\"\n\n// A second optional argument can be given to further configure\n// the parser process. These options are recognized:\n\nexport const defaultOptions = {\n  // `ecmaVersion` indicates the ECMAScript version to parse. Must be\n  // either 3, 5, 6 (2015), 7 (2016), 8 (2017), 9 (2018), or 10\n  // (2019). This influences support for strict mode, the set of\n  // reserved words, and support for new syntax features. The default\n  // is 9.\n  ecmaVersion: 9,\n  // `sourceType` indicates the mode the code should be parsed in.\n  // Can be either `\"script\"` or `\"module\"`. This influences global\n  // strict mode and parsing of `import` and `export` declarations.\n  sourceType: \"script\",\n  // `onInsertedSemicolon` can be a callback that will be called\n  // when a semicolon is automatically inserted. It will be passed\n  // the position of the comma as an offset, and if `locations` is\n  // enabled, it is given the location as a `{line, column}` object\n  // as second argument.\n  onInsertedSemicolon: null,\n  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for\n  // trailing commas.\n  onTrailingComma: null,\n  // By default, reserved words are only enforced if ecmaVersion >= 5.\n  // Set `allowReserved` to a boolean value to explicitly turn this on\n  // an off. When this option has the value \"never\", reserved words\n  // and keywords can also not be used as property names.\n  allowReserved: null,\n  // When enabled, a return at the top level is not considered an\n  // error.\n  allowReturnOutsideFunction: false,\n  // When enabled, import/export statements are not constrained to\n  // appearing at the top of the program.\n  allowImportExportEverywhere: false,\n  // When enabled, await identifiers are allowed to appear at the top-level scope,\n  // but they are still not allowed in non-async functions.\n  allowAwaitOutsideFunction: false,\n  // When enabled, hashbang directive in the beginning of file\n  // is allowed and treated as a line comment.\n  allowHashBang: false,\n  // When `locations` is on, `loc` properties holding objects with\n  // `start` and `end` properties in `{line, column}` form (with\n  // line being 1-based and column 0-based) will be attached to the\n  // nodes.\n  locations: false,\n  // A function can be passed as `onToken` option, which will\n  // cause Acorn to call that function with object in the same\n  // format as tokens returned from `tokenizer().getToken()`. Note\n  // that you are not allowed to call the parser from the\n  // callback—that will corrupt its internal state.\n  onToken: null,\n  // A function can be passed as `onComment` option, which will\n  // cause Acorn to call that function with `(block, text, start,\n  // end)` parameters whenever a comment is skipped. `block` is a\n  // boolean indicating whether this is a block (`/* */`) comment,\n  // `text` is the content of the comment, and `start` and `end` are\n  // character offsets that denote the start and end of the comment.\n  // When the `locations` option is on, two more parameters are\n  // passed, the full `{line, column}` locations of the start and\n  // end of the comments. Note that you are not allowed to call the\n  // parser from the callback—that will corrupt its internal state.\n  onComment: null,\n  // Nodes have their start and end characters offsets recorded in\n  // `start` and `end` properties (directly on the node, rather than\n  // the `loc` object, which holds line/column data. To also add a\n  // [semi-standardized][range] `range` property holding a `[start,\n  // end]` array with the same numbers, set the `ranges` option to\n  // `true`.\n  //\n  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678\n  ranges: false,\n  // It is possible to parse multiple files into a single AST by\n  // passing the tree produced by parsing the first file as\n  // `program` option in subsequent parses. This will add the\n  // toplevel forms of the parsed file to the `Program` (top) node\n  // of an existing parse tree.\n  program: null,\n  // When `locations` is on, you can pass this to record the source\n  // file in every node's `loc` object.\n  sourceFile: null,\n  // This value, if given, is stored in every node, whether\n  // `locations` is on or off.\n  directSourceFile: null,\n  // When enabled, parenthesized expressions are represented by\n  // (non-standard) ParenthesizedExpression nodes\n  preserveParens: false\n}\n\n// Interpret and default an options object\n\nexport function getOptions(opts) {\n  let options = {}\n\n  for (let opt in defaultOptions)\n    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]\n\n  if (options.ecmaVersion >= 2015)\n    options.ecmaVersion -= 2009\n\n  if (options.allowReserved == null)\n    options.allowReserved = options.ecmaVersion < 5\n\n  if (isArray(options.onToken)) {\n    let tokens = options.onToken\n    options.onToken = (token) => tokens.push(token)\n  }\n  if (isArray(options.onComment))\n    options.onComment = pushComment(options, options.onComment)\n\n  return options\n}\n\nfunction pushComment(options, array) {\n  return function(block, text, start, end, startLoc, endLoc) {\n    let comment = {\n      type: block ? \"Block\" : \"Line\",\n      value: text,\n      start: start,\n      end: end\n    }\n    if (options.locations)\n      comment.loc = new SourceLocation(this, startLoc, endLoc)\n    if (options.ranges)\n      comment.range = [start, end]\n    array.push(comment)\n  }\n}\n","// Each scope gets a bitset that may contain these flags\nexport const\n    SCOPE_TOP = 1,\n    SCOPE_FUNCTION = 2,\n    SCOPE_VAR = SCOPE_TOP | SCOPE_FUNCTION,\n    SCOPE_ASYNC = 4,\n    SCOPE_GENERATOR = 8,\n    SCOPE_ARROW = 16,\n    SCOPE_SIMPLE_CATCH = 32,\n    SCOPE_SUPER = 64,\n    SCOPE_DIRECT_SUPER = 128\n\nexport function functionFlags(async, generator) {\n  return SCOPE_FUNCTION | (async ? SCOPE_ASYNC : 0) | (generator ? SCOPE_GENERATOR : 0)\n}\n\n// Used in checkLVal and declareName to determine the type of a binding\nexport const\n    BIND_NONE = 0, // Not a binding\n    BIND_VAR = 1, // Var-style binding\n    BIND_LEXICAL = 2, // Let- or const-style binding\n    BIND_FUNCTION = 3, // Function declaration\n    BIND_SIMPLE_CATCH = 4, // Simple (identifier pattern) catch binding\n    BIND_OUTSIDE = 5 // Special case for function names as bound inside the function\n","import {reservedWords, keywords} from \"./identifier\"\nimport {types as tt} from \"./tokentype\"\nimport {lineBreak} from \"./whitespace\"\nimport {getOptions} from \"./options\"\nimport {wordsRegexp} from \"./util\"\nimport {SCOPE_TOP, SCOPE_FUNCTION, SCOPE_ASYNC, SCOPE_GENERATOR, SCOPE_SUPER, SCOPE_DIRECT_SUPER} from \"./scopeflags\"\n\nexport class Parser {\n  constructor(options, input, startPos) {\n    this.options = options = getOptions(options)\n    this.sourceFile = options.sourceFile\n    this.keywords = wordsRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])\n    let reserved = \"\"\n    if (!options.allowReserved) {\n      for (let v = options.ecmaVersion;; v--)\n        if (reserved = reservedWords[v]) break\n      if (options.sourceType === \"module\") reserved += \" await\"\n    }\n    this.reservedWords = wordsRegexp(reserved)\n    let reservedStrict = (reserved ? reserved + \" \" : \"\") + reservedWords.strict\n    this.reservedWordsStrict = wordsRegexp(reservedStrict)\n    this.reservedWordsStrictBind = wordsRegexp(reservedStrict + \" \" + reservedWords.strictBind)\n    this.input = String(input)\n\n    // Used to signal to callers of `readWord1` whether the word\n    // contained any escape sequences. This is needed because words with\n    // escape sequences must not be interpreted as keywords.\n    this.containsEsc = false\n\n    // Set up token state\n\n    // The current position of the tokenizer in the input.\n    if (startPos) {\n      this.pos = startPos\n      this.lineStart = this.input.lastIndexOf(\"\\n\", startPos - 1) + 1\n      this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length\n    } else {\n      this.pos = this.lineStart = 0\n      this.curLine = 1\n    }\n\n    // Properties of the current token:\n    // Its type\n    this.type = tt.eof\n    // For tokens that include more information than their type, the value\n    this.value = null\n    // Its start and end offset\n    this.start = this.end = this.pos\n    // And, if locations are used, the {line, column} object\n    // corresponding to those offsets\n    this.startLoc = this.endLoc = this.curPosition()\n\n    // Position information for the previous token\n    this.lastTokEndLoc = this.lastTokStartLoc = null\n    this.lastTokStart = this.lastTokEnd = this.pos\n\n    // The context stack is used to superficially track syntactic\n    // context to predict whether a regular expression is allowed in a\n    // given position.\n    this.context = this.initialContext()\n    this.exprAllowed = true\n\n    // Figure out if it's a module code.\n    this.inModule = options.sourceType === \"module\"\n    this.strict = this.inModule || this.strictDirective(this.pos)\n\n    // Used to signify the start of a potential arrow function\n    this.potentialArrowAt = -1\n\n    // Positions to delayed-check that yield/await does not exist in default parameters.\n    this.yieldPos = this.awaitPos = this.awaitIdentPos = 0\n    // Labels in scope.\n    this.labels = []\n    // Thus-far undefined exports.\n    this.undefinedExports = {}\n\n    // If enabled, skip leading hashbang line.\n    if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === \"#!\")\n      this.skipLineComment(2)\n\n    // Scope tracking for duplicate variable names (see scope.js)\n    this.scopeStack = []\n    this.enterScope(SCOPE_TOP)\n\n    // For RegExp validation\n    this.regexpState = null\n  }\n\n  parse() {\n    let node = this.options.program || this.startNode()\n    this.nextToken()\n    return this.parseTopLevel(node)\n  }\n\n  get inFunction() { return (this.currentVarScope().flags & SCOPE_FUNCTION) > 0 }\n  get inGenerator() { return (this.currentVarScope().flags & SCOPE_GENERATOR) > 0 }\n  get inAsync() { return (this.currentVarScope().flags & SCOPE_ASYNC) > 0 }\n  get allowSuper() { return (this.currentThisScope().flags & SCOPE_SUPER) > 0 }\n  get allowDirectSuper() { return (this.currentThisScope().flags & SCOPE_DIRECT_SUPER) > 0 }\n  get treatFunctionsAsVar() { return this.treatFunctionsAsVarInScope(this.currentScope()) }\n\n  // Switch to a getter for 7.0.0.\n  inNonArrowFunction() { return (this.currentThisScope().flags & SCOPE_FUNCTION) > 0 }\n\n  static extend(...plugins) {\n    let cls = this\n    for (let i = 0; i < plugins.length; i++) cls = plugins[i](cls)\n    return cls\n  }\n\n  static parse(input, options) {\n    return new this(options, input).parse()\n  }\n\n  static parseExpressionAt(input, pos, options) {\n    let parser = new this(options, input, pos)\n    parser.nextToken()\n    return parser.parseExpression()\n  }\n\n  static tokenizer(input, options) {\n    return new this(options, input)\n  }\n}\n","import {types as tt} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {lineBreak, skipWhiteSpace} from \"./whitespace\"\n\nconst pp = Parser.prototype\n\n// ## Parser utilities\n\nconst literal = /^(?:'((?:\\\\.|[^'])*?)'|\"((?:\\\\.|[^\"])*?)\")/\npp.strictDirective = function(start) {\n  for (;;) {\n    // Try to find string literal.\n    skipWhiteSpace.lastIndex = start\n    start += skipWhiteSpace.exec(this.input)[0].length\n    let match = literal.exec(this.input.slice(start))\n    if (!match) return false\n    if ((match[1] || match[2]) === \"use strict\") return true\n    start += match[0].length\n\n    // Skip semicolon, if any.\n    skipWhiteSpace.lastIndex = start\n    start += skipWhiteSpace.exec(this.input)[0].length\n    if (this.input[start] === \";\")\n      start++\n  }\n}\n\n// Predicate that tests whether the next token is of the given\n// type, and if yes, consumes it as a side effect.\n\npp.eat = function(type) {\n  if (this.type === type) {\n    this.next()\n    return true\n  } else {\n    return false\n  }\n}\n\n// Tests whether parsed token is a contextual keyword.\n\npp.isContextual = function(name) {\n  return this.type === tt.name && this.value === name && !this.containsEsc\n}\n\n// Consumes contextual keyword if possible.\n\npp.eatContextual = function(name) {\n  if (!this.isContextual(name)) return false\n  this.next()\n  return true\n}\n\n// Asserts that following token is given contextual keyword.\n\npp.expectContextual = function(name) {\n  if (!this.eatContextual(name)) this.unexpected()\n}\n\n// Test whether a semicolon can be inserted at the current position.\n\npp.canInsertSemicolon = function() {\n  return this.type === tt.eof ||\n    this.type === tt.braceR ||\n    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))\n}\n\npp.insertSemicolon = function() {\n  if (this.canInsertSemicolon()) {\n    if (this.options.onInsertedSemicolon)\n      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)\n    return true\n  }\n}\n\n// Consume a semicolon, or, failing that, see if we are allowed to\n// pretend that there is a semicolon at this position.\n\npp.semicolon = function() {\n  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()\n}\n\npp.afterTrailingComma = function(tokType, notNext) {\n  if (this.type === tokType) {\n    if (this.options.onTrailingComma)\n      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)\n    if (!notNext)\n      this.next()\n    return true\n  }\n}\n\n// Expect a token of a given type. If found, consume it, otherwise,\n// raise an unexpected token error.\n\npp.expect = function(type) {\n  this.eat(type) || this.unexpected()\n}\n\n// Raise an unexpected token error.\n\npp.unexpected = function(pos) {\n  this.raise(pos != null ? pos : this.start, \"Unexpected token\")\n}\n\nexport function DestructuringErrors() {\n  this.shorthandAssign =\n  this.trailingComma =\n  this.parenthesizedAssign =\n  this.parenthesizedBind =\n  this.doubleProto =\n    -1\n}\n\npp.checkPatternErrors = function(refDestructuringErrors, isAssign) {\n  if (!refDestructuringErrors) return\n  if (refDestructuringErrors.trailingComma > -1)\n    this.raiseRecoverable(refDestructuringErrors.trailingComma, \"Comma is not permitted after the rest element\")\n  let parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind\n  if (parens > -1) this.raiseRecoverable(parens, \"Parenthesized pattern\")\n}\n\npp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {\n  if (!refDestructuringErrors) return false\n  let {shorthandAssign, doubleProto} = refDestructuringErrors\n  if (!andThrow) return shorthandAssign >= 0 || doubleProto >= 0\n  if (shorthandAssign >= 0)\n    this.raise(shorthandAssign, \"Shorthand property assignments are valid only in destructuring patterns\")\n  if (doubleProto >= 0)\n    this.raiseRecoverable(doubleProto, \"Redefinition of __proto__ property\")\n}\n\npp.checkYieldAwaitInDefaultParams = function() {\n  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))\n    this.raise(this.yieldPos, \"Yield expression cannot be a default value\")\n  if (this.awaitPos)\n    this.raise(this.awaitPos, \"Await expression cannot be a default value\")\n}\n\npp.isSimpleAssignTarget = function(expr) {\n  if (expr.type === \"ParenthesizedExpression\")\n    return this.isSimpleAssignTarget(expr.expression)\n  return expr.type === \"Identifier\" || expr.type === \"MemberExpression\"\n}\n","import {types as tt} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {lineBreak, skipWhiteSpace} from \"./whitespace\"\nimport {isIdentifierStart, isIdentifierChar, keywordRelationalOperator} from \"./identifier\"\nimport {has} from \"./util\"\nimport {DestructuringErrors} from \"./parseutil\"\nimport {functionFlags, SCOPE_SIMPLE_CATCH, BIND_SIMPLE_CATCH, BIND_LEXICAL, BIND_VAR, BIND_FUNCTION} from \"./scopeflags\"\n\nconst pp = Parser.prototype\n\n// ### Statement parsing\n\n// Parse a program. Initializes the parser, reads any number of\n// statements, and wraps them in a Program node.  Optionally takes a\n// `program` argument.  If present, the statements will be appended\n// to its body instead of creating a new node.\n\npp.parseTopLevel = function(node) {\n  let exports = {}\n  if (!node.body) node.body = []\n  while (this.type !== tt.eof) {\n    let stmt = this.parseStatement(null, true, exports)\n    node.body.push(stmt)\n  }\n  if (this.inModule)\n    for (let name of Object.keys(this.undefinedExports))\n      this.raiseRecoverable(this.undefinedExports[name].start, `Export '${name}' is not defined`)\n  this.adaptDirectivePrologue(node.body)\n  this.next()\n  if (this.options.ecmaVersion >= 6) {\n    node.sourceType = this.options.sourceType\n  }\n  return this.finishNode(node, \"Program\")\n}\n\nconst loopLabel = {kind: \"loop\"}, switchLabel = {kind: \"switch\"}\n\npp.isLet = function(context) {\n  if (this.options.ecmaVersion < 6 || !this.isContextual(\"let\")) return false\n  skipWhiteSpace.lastIndex = this.pos\n  let skip = skipWhiteSpace.exec(this.input)\n  let next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next)\n  // For ambiguous cases, determine if a LexicalDeclaration (or only a\n  // Statement) is allowed here. If context is not empty then only a Statement\n  // is allowed. However, `let [` is an explicit negative lookahead for\n  // ExpressionStatement, so special-case it first.\n  if (nextCh === 91) return true // '['\n  if (context) return false\n\n  if (nextCh === 123) return true // '{'\n  if (isIdentifierStart(nextCh, true)) {\n    let pos = next + 1\n    while (isIdentifierChar(this.input.charCodeAt(pos), true)) ++pos\n    let ident = this.input.slice(next, pos)\n    if (!keywordRelationalOperator.test(ident)) return true\n  }\n  return false\n}\n\n// check 'async [no LineTerminator here] function'\n// - 'async /*foo*/ function' is OK.\n// - 'async /*\\n*/ function' is invalid.\npp.isAsyncFunction = function() {\n  if (this.options.ecmaVersion < 8 || !this.isContextual(\"async\"))\n    return false\n\n  skipWhiteSpace.lastIndex = this.pos\n  let skip = skipWhiteSpace.exec(this.input)\n  let next = this.pos + skip[0].length\n  return !lineBreak.test(this.input.slice(this.pos, next)) &&\n    this.input.slice(next, next + 8) === \"function\" &&\n    (next + 8 === this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))\n}\n\n// Parse a single statement.\n//\n// If expecting a statement and finding a slash operator, parse a\n// regular expression literal. This is to handle cases like\n// `if (foo) /blah/.exec(foo)`, where looking at the previous token\n// does not help.\n\npp.parseStatement = function(context, topLevel, exports) {\n  let starttype = this.type, node = this.startNode(), kind\n\n  if (this.isLet(context)) {\n    starttype = tt._var\n    kind = \"let\"\n  }\n\n  // Most types of statements are recognized by the keyword they\n  // start with. Many are trivial to parse, some require a bit of\n  // complexity.\n\n  switch (starttype) {\n  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)\n  case tt._debugger: return this.parseDebuggerStatement(node)\n  case tt._do: return this.parseDoStatement(node)\n  case tt._for: return this.parseForStatement(node)\n  case tt._function:\n    // Function as sole body of either an if statement or a labeled statement\n    // works, but not when it is part of a labeled statement that is the sole\n    // body of an if statement.\n    if ((context && (this.strict || context !== \"if\" && context !== \"label\")) && this.options.ecmaVersion >= 6) this.unexpected()\n    return this.parseFunctionStatement(node, false, !context)\n  case tt._class:\n    if (context) this.unexpected()\n    return this.parseClass(node, true)\n  case tt._if: return this.parseIfStatement(node)\n  case tt._return: return this.parseReturnStatement(node)\n  case tt._switch: return this.parseSwitchStatement(node)\n  case tt._throw: return this.parseThrowStatement(node)\n  case tt._try: return this.parseTryStatement(node)\n  case tt._const: case tt._var:\n    kind = kind || this.value\n    if (context && kind !== \"var\") this.unexpected()\n    return this.parseVarStatement(node, kind)\n  case tt._while: return this.parseWhileStatement(node)\n  case tt._with: return this.parseWithStatement(node)\n  case tt.braceL: return this.parseBlock(true, node)\n  case tt.semi: return this.parseEmptyStatement(node)\n  case tt._export:\n  case tt._import:\n    if (!this.options.allowImportExportEverywhere) {\n      if (!topLevel)\n        this.raise(this.start, \"'import' and 'export' may only appear at the top level\")\n      if (!this.inModule)\n        this.raise(this.start, \"'import' and 'export' may appear only with 'sourceType: module'\")\n    }\n    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node, exports)\n\n    // If the statement does not start with a statement keyword or a\n    // brace, it's an ExpressionStatement or LabeledStatement. We\n    // simply start parsing an expression, and afterwards, if the\n    // next token is a colon and the expression was a simple\n    // Identifier node, we switch to interpreting it as a label.\n  default:\n    if (this.isAsyncFunction()) {\n      if (context) this.unexpected()\n      this.next()\n      return this.parseFunctionStatement(node, true, !context)\n    }\n\n    let maybeName = this.value, expr = this.parseExpression()\n    if (starttype === tt.name && expr.type === \"Identifier\" && this.eat(tt.colon))\n      return this.parseLabeledStatement(node, maybeName, expr, context)\n    else return this.parseExpressionStatement(node, expr)\n  }\n}\n\npp.parseBreakContinueStatement = function(node, keyword) {\n  let isBreak = keyword === \"break\"\n  this.next()\n  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null\n  else if (this.type !== tt.name) this.unexpected()\n  else {\n    node.label = this.parseIdent()\n    this.semicolon()\n  }\n\n  // Verify that there is an actual destination to break or\n  // continue to.\n  let i = 0\n  for (; i < this.labels.length; ++i) {\n    let lab = this.labels[i]\n    if (node.label == null || lab.name === node.label.name) {\n      if (lab.kind != null && (isBreak || lab.kind === \"loop\")) break\n      if (node.label && isBreak) break\n    }\n  }\n  if (i === this.labels.length) this.raise(node.start, \"Unsyntactic \" + keyword)\n  return this.finishNode(node, isBreak ? \"BreakStatement\" : \"ContinueStatement\")\n}\n\npp.parseDebuggerStatement = function(node) {\n  this.next()\n  this.semicolon()\n  return this.finishNode(node, \"DebuggerStatement\")\n}\n\npp.parseDoStatement = function(node) {\n  this.next()\n  this.labels.push(loopLabel)\n  node.body = this.parseStatement(\"do\")\n  this.labels.pop()\n  this.expect(tt._while)\n  node.test = this.parseParenExpression()\n  if (this.options.ecmaVersion >= 6)\n    this.eat(tt.semi)\n  else\n    this.semicolon()\n  return this.finishNode(node, \"DoWhileStatement\")\n}\n\n// Disambiguating between a `for` and a `for`/`in` or `for`/`of`\n// loop is non-trivial. Basically, we have to parse the init `var`\n// statement or expression, disallowing the `in` operator (see\n// the second parameter to `parseExpression`), and then check\n// whether the next token is `in` or `of`. When there is no init\n// part (semicolon immediately after the opening parenthesis), it\n// is a regular `for` loop.\n\npp.parseForStatement = function(node) {\n  this.next()\n  let awaitAt = (this.options.ecmaVersion >= 9 && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction)) && this.eatContextual(\"await\")) ? this.lastTokStart : -1\n  this.labels.push(loopLabel)\n  this.enterScope(0)\n  this.expect(tt.parenL)\n  if (this.type === tt.semi) {\n    if (awaitAt > -1) this.unexpected(awaitAt)\n    return this.parseFor(node, null)\n  }\n  let isLet = this.isLet()\n  if (this.type === tt._var || this.type === tt._const || isLet) {\n    let init = this.startNode(), kind = isLet ? \"let\" : this.value\n    this.next()\n    this.parseVar(init, true, kind)\n    this.finishNode(init, \"VariableDeclaration\")\n    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual(\"of\"))) && init.declarations.length === 1 &&\n        !(kind !== \"var\" && init.declarations[0].init)) {\n      if (this.options.ecmaVersion >= 9) {\n        if (this.type === tt._in) {\n          if (awaitAt > -1) this.unexpected(awaitAt)\n        } else node.await = awaitAt > -1\n      }\n      return this.parseForIn(node, init)\n    }\n    if (awaitAt > -1) this.unexpected(awaitAt)\n    return this.parseFor(node, init)\n  }\n  let refDestructuringErrors = new DestructuringErrors\n  let init = this.parseExpression(true, refDestructuringErrors)\n  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual(\"of\"))) {\n    if (this.options.ecmaVersion >= 9) {\n      if (this.type === tt._in) {\n        if (awaitAt > -1) this.unexpected(awaitAt)\n      } else node.await = awaitAt > -1\n    }\n    this.toAssignable(init, false, refDestructuringErrors)\n    this.checkLVal(init)\n    return this.parseForIn(node, init)\n  } else {\n    this.checkExpressionErrors(refDestructuringErrors, true)\n  }\n  if (awaitAt > -1) this.unexpected(awaitAt)\n  return this.parseFor(node, init)\n}\n\npp.parseFunctionStatement = function(node, isAsync, declarationPosition) {\n  this.next()\n  return this.parseFunction(node, FUNC_STATEMENT | (declarationPosition ? 0 : FUNC_HANGING_STATEMENT), false, isAsync)\n}\n\npp.parseIfStatement = function(node) {\n  this.next()\n  node.test = this.parseParenExpression()\n  // allow function declarations in branches, but only in non-strict mode\n  node.consequent = this.parseStatement(\"if\")\n  node.alternate = this.eat(tt._else) ? this.parseStatement(\"if\") : null\n  return this.finishNode(node, \"IfStatement\")\n}\n\npp.parseReturnStatement = function(node) {\n  if (!this.inFunction && !this.options.allowReturnOutsideFunction)\n    this.raise(this.start, \"'return' outside of function\")\n  this.next()\n\n  // In `return` (and `break`/`continue`), the keywords with\n  // optional arguments, we eagerly look for a semicolon or the\n  // possibility to insert one.\n\n  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null\n  else { node.argument = this.parseExpression(); this.semicolon() }\n  return this.finishNode(node, \"ReturnStatement\")\n}\n\npp.parseSwitchStatement = function(node) {\n  this.next()\n  node.discriminant = this.parseParenExpression()\n  node.cases = []\n  this.expect(tt.braceL)\n  this.labels.push(switchLabel)\n  this.enterScope(0)\n\n  // Statements under must be grouped (by label) in SwitchCase\n  // nodes. `cur` is used to keep the node that we are currently\n  // adding statements to.\n\n  let cur\n  for (let sawDefault = false; this.type !== tt.braceR;) {\n    if (this.type === tt._case || this.type === tt._default) {\n      let isCase = this.type === tt._case\n      if (cur) this.finishNode(cur, \"SwitchCase\")\n      node.cases.push(cur = this.startNode())\n      cur.consequent = []\n      this.next()\n      if (isCase) {\n        cur.test = this.parseExpression()\n      } else {\n        if (sawDefault) this.raiseRecoverable(this.lastTokStart, \"Multiple default clauses\")\n        sawDefault = true\n        cur.test = null\n      }\n      this.expect(tt.colon)\n    } else {\n      if (!cur) this.unexpected()\n      cur.consequent.push(this.parseStatement(null))\n    }\n  }\n  this.exitScope()\n  if (cur) this.finishNode(cur, \"SwitchCase\")\n  this.next() // Closing brace\n  this.labels.pop()\n  return this.finishNode(node, \"SwitchStatement\")\n}\n\npp.parseThrowStatement = function(node) {\n  this.next()\n  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))\n    this.raise(this.lastTokEnd, \"Illegal newline after throw\")\n  node.argument = this.parseExpression()\n  this.semicolon()\n  return this.finishNode(node, \"ThrowStatement\")\n}\n\n// Reused empty array added for node fields that are always empty.\n\nconst empty = []\n\npp.parseTryStatement = function(node) {\n  this.next()\n  node.block = this.parseBlock()\n  node.handler = null\n  if (this.type === tt._catch) {\n    let clause = this.startNode()\n    this.next()\n    if (this.eat(tt.parenL)) {\n      clause.param = this.parseBindingAtom()\n      let simple = clause.param.type === \"Identifier\"\n      this.enterScope(simple ? SCOPE_SIMPLE_CATCH : 0)\n      this.checkLVal(clause.param, simple ? BIND_SIMPLE_CATCH : BIND_LEXICAL)\n      this.expect(tt.parenR)\n    } else {\n      if (this.options.ecmaVersion < 10) this.unexpected()\n      clause.param = null\n      this.enterScope(0)\n    }\n    clause.body = this.parseBlock(false)\n    this.exitScope()\n    node.handler = this.finishNode(clause, \"CatchClause\")\n  }\n  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null\n  if (!node.handler && !node.finalizer)\n    this.raise(node.start, \"Missing catch or finally clause\")\n  return this.finishNode(node, \"TryStatement\")\n}\n\npp.parseVarStatement = function(node, kind) {\n  this.next()\n  this.parseVar(node, false, kind)\n  this.semicolon()\n  return this.finishNode(node, \"VariableDeclaration\")\n}\n\npp.parseWhileStatement = function(node) {\n  this.next()\n  node.test = this.parseParenExpression()\n  this.labels.push(loopLabel)\n  node.body = this.parseStatement(\"while\")\n  this.labels.pop()\n  return this.finishNode(node, \"WhileStatement\")\n}\n\npp.parseWithStatement = function(node) {\n  if (this.strict) this.raise(this.start, \"'with' in strict mode\")\n  this.next()\n  node.object = this.parseParenExpression()\n  node.body = this.parseStatement(\"with\")\n  return this.finishNode(node, \"WithStatement\")\n}\n\npp.parseEmptyStatement = function(node) {\n  this.next()\n  return this.finishNode(node, \"EmptyStatement\")\n}\n\npp.parseLabeledStatement = function(node, maybeName, expr, context) {\n  for (let label of this.labels)\n    if (label.name === maybeName)\n      this.raise(expr.start, \"Label '\" + maybeName + \"' is already declared\")\n  let kind = this.type.isLoop ? \"loop\" : this.type === tt._switch ? \"switch\" : null\n  for (let i = this.labels.length - 1; i >= 0; i--) {\n    let label = this.labels[i]\n    if (label.statementStart === node.start) {\n      // Update information about previous labels on this node\n      label.statementStart = this.start\n      label.kind = kind\n    } else break\n  }\n  this.labels.push({name: maybeName, kind, statementStart: this.start})\n  node.body = this.parseStatement(context ? context.indexOf(\"label\") === -1 ? context + \"label\" : context : \"label\")\n  this.labels.pop()\n  node.label = expr\n  return this.finishNode(node, \"LabeledStatement\")\n}\n\npp.parseExpressionStatement = function(node, expr) {\n  node.expression = expr\n  this.semicolon()\n  return this.finishNode(node, \"ExpressionStatement\")\n}\n\n// Parse a semicolon-enclosed block of statements, handling `\"use\n// strict\"` declarations when `allowStrict` is true (used for\n// function bodies).\n\npp.parseBlock = function(createNewLexicalScope = true, node = this.startNode()) {\n  node.body = []\n  this.expect(tt.braceL)\n  if (createNewLexicalScope) this.enterScope(0)\n  while (!this.eat(tt.braceR)) {\n    let stmt = this.parseStatement(null)\n    node.body.push(stmt)\n  }\n  if (createNewLexicalScope) this.exitScope()\n  return this.finishNode(node, \"BlockStatement\")\n}\n\n// Parse a regular `for` loop. The disambiguation code in\n// `parseStatement` will already have parsed the init statement or\n// expression.\n\npp.parseFor = function(node, init) {\n  node.init = init\n  this.expect(tt.semi)\n  node.test = this.type === tt.semi ? null : this.parseExpression()\n  this.expect(tt.semi)\n  node.update = this.type === tt.parenR ? null : this.parseExpression()\n  this.expect(tt.parenR)\n  node.body = this.parseStatement(\"for\")\n  this.exitScope()\n  this.labels.pop()\n  return this.finishNode(node, \"ForStatement\")\n}\n\n// Parse a `for`/`in` and `for`/`of` loop, which are almost\n// same from parser's perspective.\n\npp.parseForIn = function(node, init) {\n  let type = this.type === tt._in ? \"ForInStatement\" : \"ForOfStatement\"\n  this.next()\n  if (type === \"ForInStatement\") {\n    if (init.type === \"AssignmentPattern\" ||\n      (init.type === \"VariableDeclaration\" && init.declarations[0].init != null &&\n       (this.strict || init.declarations[0].id.type !== \"Identifier\")))\n      this.raise(init.start, \"Invalid assignment in for-in loop head\")\n  }\n  node.left = init\n  node.right = type === \"ForInStatement\" ? this.parseExpression() : this.parseMaybeAssign()\n  this.expect(tt.parenR)\n  node.body = this.parseStatement(\"for\")\n  this.exitScope()\n  this.labels.pop()\n  return this.finishNode(node, type)\n}\n\n// Parse a list of variable declarations.\n\npp.parseVar = function(node, isFor, kind) {\n  node.declarations = []\n  node.kind = kind\n  for (;;) {\n    let decl = this.startNode()\n    this.parseVarId(decl, kind)\n    if (this.eat(tt.eq)) {\n      decl.init = this.parseMaybeAssign(isFor)\n    } else if (kind === \"const\" && !(this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual(\"of\")))) {\n      this.unexpected()\n    } else if (decl.id.type !== \"Identifier\" && !(isFor && (this.type === tt._in || this.isContextual(\"of\")))) {\n      this.raise(this.lastTokEnd, \"Complex binding patterns require an initialization value\")\n    } else {\n      decl.init = null\n    }\n    node.declarations.push(this.finishNode(decl, \"VariableDeclarator\"))\n    if (!this.eat(tt.comma)) break\n  }\n  return node\n}\n\npp.parseVarId = function(decl, kind) {\n  if ((kind === \"const\" || kind === \"let\") && this.isContextual(\"let\")) {\n    this.raiseRecoverable(this.start, \"let is disallowed as a lexically bound name\")\n  }\n  decl.id = this.parseBindingAtom()\n  this.checkLVal(decl.id, kind === \"var\" ? BIND_VAR : BIND_LEXICAL, false)\n}\n\nconst FUNC_STATEMENT = 1, FUNC_HANGING_STATEMENT = 2, FUNC_NULLABLE_ID = 4\n\n// Parse a function declaration or literal (depending on the\n// `statement & FUNC_STATEMENT`).\n\n// Remove `allowExpressionBody` for 7.0.0, as it is only called with false\npp.parseFunction = function(node, statement, allowExpressionBody, isAsync) {\n  this.initFunction(node)\n  if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync) {\n    if (this.type === tt.star && (statement & FUNC_HANGING_STATEMENT))\n      this.unexpected()\n    node.generator = this.eat(tt.star)\n  }\n  if (this.options.ecmaVersion >= 8)\n    node.async = !!isAsync\n\n  if (statement & FUNC_STATEMENT) {\n    node.id = (statement & FUNC_NULLABLE_ID) && this.type !== tt.name ? null : this.parseIdent()\n    if (node.id && !(statement & FUNC_HANGING_STATEMENT))\n      // If it is a regular function declaration in sloppy mode, then it is\n      // subject to Annex B semantics (BIND_FUNCTION). Otherwise, the binding\n      // mode depends on properties of the current scope (see\n      // treatFunctionsAsVar).\n      this.checkLVal(node.id, (this.strict || node.generator || node.async) ? this.treatFunctionsAsVar ? BIND_VAR : BIND_LEXICAL : BIND_FUNCTION)\n  }\n\n  let oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos\n  this.yieldPos = 0\n  this.awaitPos = 0\n  this.awaitIdentPos = 0\n  this.enterScope(functionFlags(node.async, node.generator))\n\n  if (!(statement & FUNC_STATEMENT))\n    node.id = this.type === tt.name ? this.parseIdent() : null\n\n  this.parseFunctionParams(node)\n  this.parseFunctionBody(node, allowExpressionBody, false)\n\n  this.yieldPos = oldYieldPos\n  this.awaitPos = oldAwaitPos\n  this.awaitIdentPos = oldAwaitIdentPos\n  return this.finishNode(node, (statement & FUNC_STATEMENT) ? \"FunctionDeclaration\" : \"FunctionExpression\")\n}\n\npp.parseFunctionParams = function(node) {\n  this.expect(tt.parenL)\n  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8)\n  this.checkYieldAwaitInDefaultParams()\n}\n\n// Parse a class declaration or literal (depending on the\n// `isStatement` parameter).\n\npp.parseClass = function(node, isStatement) {\n  this.next()\n\n  // ecma-262 14.6 Class Definitions\n  // A class definition is always strict mode code.\n  const oldStrict = this.strict\n  this.strict = true\n\n  this.parseClassId(node, isStatement)\n  this.parseClassSuper(node)\n  let classBody = this.startNode()\n  let hadConstructor = false\n  classBody.body = []\n  this.expect(tt.braceL)\n  while (!this.eat(tt.braceR)) {\n    const element = this.parseClassElement(node.superClass !== null)\n    if (element) {\n      classBody.body.push(element)\n      if (element.type === \"MethodDefinition\" && element.kind === \"constructor\") {\n        if (hadConstructor) this.raise(element.start, \"Duplicate constructor in the same class\")\n        hadConstructor = true\n      }\n    }\n  }\n  node.body = this.finishNode(classBody, \"ClassBody\")\n  this.strict = oldStrict\n  return this.finishNode(node, isStatement ? \"ClassDeclaration\" : \"ClassExpression\")\n}\n\npp.parseClassElement = function(constructorAllowsSuper) {\n  if (this.eat(tt.semi)) return null\n\n  let method = this.startNode()\n  const tryContextual = (k, noLineBreak = false) => {\n    const start = this.start, startLoc = this.startLoc\n    if (!this.eatContextual(k)) return false\n    if (this.type !== tt.parenL && (!noLineBreak || !this.canInsertSemicolon())) return true\n    if (method.key) this.unexpected()\n    method.computed = false\n    method.key = this.startNodeAt(start, startLoc)\n    method.key.name = k\n    this.finishNode(method.key, \"Identifier\")\n    return false\n  }\n\n  method.kind = \"method\"\n  method.static = tryContextual(\"static\")\n  let isGenerator = this.eat(tt.star)\n  let isAsync = false\n  if (!isGenerator) {\n    if (this.options.ecmaVersion >= 8 && tryContextual(\"async\", true)) {\n      isAsync = true\n      isGenerator = this.options.ecmaVersion >= 9 && this.eat(tt.star)\n    } else if (tryContextual(\"get\")) {\n      method.kind = \"get\"\n    } else if (tryContextual(\"set\")) {\n      method.kind = \"set\"\n    }\n  }\n  if (!method.key) this.parsePropertyName(method)\n  let {key} = method\n  let allowsDirectSuper = false\n  if (!method.computed && !method.static && (key.type === \"Identifier\" && key.name === \"constructor\" ||\n      key.type === \"Literal\" && key.value === \"constructor\")) {\n    if (method.kind !== \"method\") this.raise(key.start, \"Constructor can't have get/set modifier\")\n    if (isGenerator) this.raise(key.start, \"Constructor can't be a generator\")\n    if (isAsync) this.raise(key.start, \"Constructor can't be an async method\")\n    method.kind = \"constructor\"\n    allowsDirectSuper = constructorAllowsSuper\n  } else if (method.static && key.type === \"Identifier\" && key.name === \"prototype\") {\n    this.raise(key.start, \"Classes may not have a static property named prototype\")\n  }\n  this.parseClassMethod(method, isGenerator, isAsync, allowsDirectSuper)\n  if (method.kind === \"get\" && method.value.params.length !== 0)\n    this.raiseRecoverable(method.value.start, \"getter should have no params\")\n  if (method.kind === \"set\" && method.value.params.length !== 1)\n    this.raiseRecoverable(method.value.start, \"setter should have exactly one param\")\n  if (method.kind === \"set\" && method.value.params[0].type === \"RestElement\")\n    this.raiseRecoverable(method.value.params[0].start, \"Setter cannot use rest params\")\n  return method\n}\n\npp.parseClassMethod = function(method, isGenerator, isAsync, allowsDirectSuper) {\n  method.value = this.parseMethod(isGenerator, isAsync, allowsDirectSuper)\n  return this.finishNode(method, \"MethodDefinition\")\n}\n\npp.parseClassId = function(node, isStatement) {\n  if (this.type === tt.name) {\n    node.id = this.parseIdent()\n    if (isStatement)\n      this.checkLVal(node.id, BIND_LEXICAL, false)\n  } else {\n    if (isStatement === true)\n      this.unexpected()\n    node.id = null\n  }\n}\n\npp.parseClassSuper = function(node) {\n  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null\n}\n\n// Parses module export declaration.\n\npp.parseExport = function(node, exports) {\n  this.next()\n  // export * from '...'\n  if (this.eat(tt.star)) {\n    this.expectContextual(\"from\")\n    if (this.type !== tt.string) this.unexpected()\n    node.source = this.parseExprAtom()\n    this.semicolon()\n    return this.finishNode(node, \"ExportAllDeclaration\")\n  }\n  if (this.eat(tt._default)) { // export default ...\n    this.checkExport(exports, \"default\", this.lastTokStart)\n    let isAsync\n    if (this.type === tt._function || (isAsync = this.isAsyncFunction())) {\n      let fNode = this.startNode()\n      this.next()\n      if (isAsync) this.next()\n      node.declaration = this.parseFunction(fNode, FUNC_STATEMENT | FUNC_NULLABLE_ID, false, isAsync)\n    } else if (this.type === tt._class) {\n      let cNode = this.startNode()\n      node.declaration = this.parseClass(cNode, \"nullableID\")\n    } else {\n      node.declaration = this.parseMaybeAssign()\n      this.semicolon()\n    }\n    return this.finishNode(node, \"ExportDefaultDeclaration\")\n  }\n  // export var|const|let|function|class ...\n  if (this.shouldParseExportStatement()) {\n    node.declaration = this.parseStatement(null)\n    if (node.declaration.type === \"VariableDeclaration\")\n      this.checkVariableExport(exports, node.declaration.declarations)\n    else\n      this.checkExport(exports, node.declaration.id.name, node.declaration.id.start)\n    node.specifiers = []\n    node.source = null\n  } else { // export { x, y as z } [from '...']\n    node.declaration = null\n    node.specifiers = this.parseExportSpecifiers(exports)\n    if (this.eatContextual(\"from\")) {\n      if (this.type !== tt.string) this.unexpected()\n      node.source = this.parseExprAtom()\n    } else {\n      for (let spec of node.specifiers) {\n        // check for keywords used as local names\n        this.checkUnreserved(spec.local)\n        // check if export is defined\n        this.checkLocalExport(spec.local)\n      }\n\n      node.source = null\n    }\n    this.semicolon()\n  }\n  return this.finishNode(node, \"ExportNamedDeclaration\")\n}\n\npp.checkExport = function(exports, name, pos) {\n  if (!exports) return\n  if (has(exports, name))\n    this.raiseRecoverable(pos, \"Duplicate export '\" + name + \"'\")\n  exports[name] = true\n}\n\npp.checkPatternExport = function(exports, pat) {\n  let type = pat.type\n  if (type === \"Identifier\")\n    this.checkExport(exports, pat.name, pat.start)\n  else if (type === \"ObjectPattern\")\n    for (let prop of pat.properties)\n      this.checkPatternExport(exports, prop)\n  else if (type === \"ArrayPattern\")\n    for (let elt of pat.elements) {\n      if (elt) this.checkPatternExport(exports, elt)\n    }\n  else if (type === \"Property\")\n    this.checkPatternExport(exports, pat.value)\n  else if (type === \"AssignmentPattern\")\n    this.checkPatternExport(exports, pat.left)\n  else if (type === \"RestElement\")\n    this.checkPatternExport(exports, pat.argument)\n  else if (type === \"ParenthesizedExpression\")\n    this.checkPatternExport(exports, pat.expression)\n}\n\npp.checkVariableExport = function(exports, decls) {\n  if (!exports) return\n  for (let decl of decls)\n    this.checkPatternExport(exports, decl.id)\n}\n\npp.shouldParseExportStatement = function() {\n  return this.type.keyword === \"var\" ||\n    this.type.keyword === \"const\" ||\n    this.type.keyword === \"class\" ||\n    this.type.keyword === \"function\" ||\n    this.isLet() ||\n    this.isAsyncFunction()\n}\n\n// Parses a comma-separated list of module exports.\n\npp.parseExportSpecifiers = function(exports) {\n  let nodes = [], first = true\n  // export { x, y as z } [from '...']\n  this.expect(tt.braceL)\n  while (!this.eat(tt.braceR)) {\n    if (!first) {\n      this.expect(tt.comma)\n      if (this.afterTrailingComma(tt.braceR)) break\n    } else first = false\n\n    let node = this.startNode()\n    node.local = this.parseIdent(true)\n    node.exported = this.eatContextual(\"as\") ? this.parseIdent(true) : node.local\n    this.checkExport(exports, node.exported.name, node.exported.start)\n    nodes.push(this.finishNode(node, \"ExportSpecifier\"))\n  }\n  return nodes\n}\n\n// Parses import declaration.\n\npp.parseImport = function(node) {\n  this.next()\n  // import '...'\n  if (this.type === tt.string) {\n    node.specifiers = empty\n    node.source = this.parseExprAtom()\n  } else {\n    node.specifiers = this.parseImportSpecifiers()\n    this.expectContextual(\"from\")\n    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()\n  }\n  this.semicolon()\n  return this.finishNode(node, \"ImportDeclaration\")\n}\n\n// Parses a comma-separated list of module imports.\n\npp.parseImportSpecifiers = function() {\n  let nodes = [], first = true\n  if (this.type === tt.name) {\n    // import defaultObj, { x, y as z } from '...'\n    let node = this.startNode()\n    node.local = this.parseIdent()\n    this.checkLVal(node.local, BIND_LEXICAL)\n    nodes.push(this.finishNode(node, \"ImportDefaultSpecifier\"))\n    if (!this.eat(tt.comma)) return nodes\n  }\n  if (this.type === tt.star) {\n    let node = this.startNode()\n    this.next()\n    this.expectContextual(\"as\")\n    node.local = this.parseIdent()\n    this.checkLVal(node.local, BIND_LEXICAL)\n    nodes.push(this.finishNode(node, \"ImportNamespaceSpecifier\"))\n    return nodes\n  }\n  this.expect(tt.braceL)\n  while (!this.eat(tt.braceR)) {\n    if (!first) {\n      this.expect(tt.comma)\n      if (this.afterTrailingComma(tt.braceR)) break\n    } else first = false\n\n    let node = this.startNode()\n    node.imported = this.parseIdent(true)\n    if (this.eatContextual(\"as\")) {\n      node.local = this.parseIdent()\n    } else {\n      this.checkUnreserved(node.imported)\n      node.local = node.imported\n    }\n    this.checkLVal(node.local, BIND_LEXICAL)\n    nodes.push(this.finishNode(node, \"ImportSpecifier\"))\n  }\n  return nodes\n}\n\n// Set `ExpressionStatement#directive` property for directive prologues.\npp.adaptDirectivePrologue = function(statements) {\n  for (let i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {\n    statements[i].directive = statements[i].expression.raw.slice(1, -1)\n  }\n}\npp.isDirectiveCandidate = function(statement) {\n  return (\n    statement.type === \"ExpressionStatement\" &&\n    statement.expression.type === \"Literal\" &&\n    typeof statement.expression.value === \"string\" &&\n    // Reject parenthesized strings.\n    (this.input[statement.start] === \"\\\"\" || this.input[statement.start] === \"'\")\n  )\n}\n","import {types as tt} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {has} from \"./util\"\nimport {BIND_NONE, BIND_OUTSIDE} from \"./scopeflags\"\n\nconst pp = Parser.prototype\n\n// Convert existing expression atom to assignable pattern\n// if possible.\n\npp.toAssignable = function(node, isBinding, refDestructuringErrors) {\n  if (this.options.ecmaVersion >= 6 && node) {\n    switch (node.type) {\n    case \"Identifier\":\n      if (this.inAsync && node.name === \"await\")\n        this.raise(node.start, \"Cannot use 'await' as identifier inside an async function\")\n      break\n\n    case \"ObjectPattern\":\n    case \"ArrayPattern\":\n    case \"RestElement\":\n      break\n\n    case \"ObjectExpression\":\n      node.type = \"ObjectPattern\"\n      if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true)\n      for (let prop of node.properties) {\n        this.toAssignable(prop, isBinding)\n        // Early error:\n        //   AssignmentRestProperty[Yield, Await] :\n        //     `...` DestructuringAssignmentTarget[Yield, Await]\n        //\n        //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.\n        if (\n          prop.type === \"RestElement\" &&\n          (prop.argument.type === \"ArrayPattern\" || prop.argument.type === \"ObjectPattern\")\n        ) {\n          this.raise(prop.argument.start, \"Unexpected token\")\n        }\n      }\n      break\n\n    case \"Property\":\n      // AssignmentProperty has type === \"Property\"\n      if (node.kind !== \"init\") this.raise(node.key.start, \"Object pattern can't contain getter or setter\")\n      this.toAssignable(node.value, isBinding)\n      break\n\n    case \"ArrayExpression\":\n      node.type = \"ArrayPattern\"\n      if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true)\n      this.toAssignableList(node.elements, isBinding)\n      break\n\n    case \"SpreadElement\":\n      node.type = \"RestElement\"\n      this.toAssignable(node.argument, isBinding)\n      if (node.argument.type === \"AssignmentPattern\")\n        this.raise(node.argument.start, \"Rest elements cannot have a default value\")\n      break\n\n    case \"AssignmentExpression\":\n      if (node.operator !== \"=\") this.raise(node.left.end, \"Only '=' operator can be used for specifying default value.\")\n      node.type = \"AssignmentPattern\"\n      delete node.operator\n      this.toAssignable(node.left, isBinding)\n      // falls through to AssignmentPattern\n\n    case \"AssignmentPattern\":\n      break\n\n    case \"ParenthesizedExpression\":\n      this.toAssignable(node.expression, isBinding, refDestructuringErrors)\n      break\n\n    case \"MemberExpression\":\n      if (!isBinding) break\n\n    default:\n      this.raise(node.start, \"Assigning to rvalue\")\n    }\n  } else if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true)\n  return node\n}\n\n// Convert list of expression atoms to binding list.\n\npp.toAssignableList = function(exprList, isBinding) {\n  let end = exprList.length\n  for (let i = 0; i < end; i++) {\n    let elt = exprList[i]\n    if (elt) this.toAssignable(elt, isBinding)\n  }\n  if (end) {\n    let last = exprList[end - 1]\n    if (this.options.ecmaVersion === 6 && isBinding && last && last.type === \"RestElement\" && last.argument.type !== \"Identifier\")\n      this.unexpected(last.argument.start)\n  }\n  return exprList\n}\n\n// Parses spread element.\n\npp.parseSpread = function(refDestructuringErrors) {\n  let node = this.startNode()\n  this.next()\n  node.argument = this.parseMaybeAssign(false, refDestructuringErrors)\n  return this.finishNode(node, \"SpreadElement\")\n}\n\npp.parseRestBinding = function() {\n  let node = this.startNode()\n  this.next()\n\n  // RestElement inside of a function parameter must be an identifier\n  if (this.options.ecmaVersion === 6 && this.type !== tt.name)\n    this.unexpected()\n\n  node.argument = this.parseBindingAtom()\n\n  return this.finishNode(node, \"RestElement\")\n}\n\n// Parses lvalue (assignable) atom.\n\npp.parseBindingAtom = function() {\n  if (this.options.ecmaVersion >= 6) {\n    switch (this.type) {\n    case tt.bracketL:\n      let node = this.startNode()\n      this.next()\n      node.elements = this.parseBindingList(tt.bracketR, true, true)\n      return this.finishNode(node, \"ArrayPattern\")\n\n    case tt.braceL:\n      return this.parseObj(true)\n    }\n  }\n  return this.parseIdent()\n}\n\npp.parseBindingList = function(close, allowEmpty, allowTrailingComma) {\n  let elts = [], first = true\n  while (!this.eat(close)) {\n    if (first) first = false\n    else this.expect(tt.comma)\n    if (allowEmpty && this.type === tt.comma) {\n      elts.push(null)\n    } else if (allowTrailingComma && this.afterTrailingComma(close)) {\n      break\n    } else if (this.type === tt.ellipsis) {\n      let rest = this.parseRestBinding()\n      this.parseBindingListItem(rest)\n      elts.push(rest)\n      if (this.type === tt.comma) this.raise(this.start, \"Comma is not permitted after the rest element\")\n      this.expect(close)\n      break\n    } else {\n      let elem = this.parseMaybeDefault(this.start, this.startLoc)\n      this.parseBindingListItem(elem)\n      elts.push(elem)\n    }\n  }\n  return elts\n}\n\npp.parseBindingListItem = function(param) {\n  return param\n}\n\n// Parses assignment pattern around given atom if possible.\n\npp.parseMaybeDefault = function(startPos, startLoc, left) {\n  left = left || this.parseBindingAtom()\n  if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left\n  let node = this.startNodeAt(startPos, startLoc)\n  node.left = left\n  node.right = this.parseMaybeAssign()\n  return this.finishNode(node, \"AssignmentPattern\")\n}\n\n// Verify that a node is an lval — something that can be assigned\n// to.\n// bindingType can be either:\n// 'var' indicating that the lval creates a 'var' binding\n// 'let' indicating that the lval creates a lexical ('let' or 'const') binding\n// 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references\n\npp.checkLVal = function(expr, bindingType = BIND_NONE, checkClashes) {\n  switch (expr.type) {\n  case \"Identifier\":\n    if (this.strict && this.reservedWordsStrictBind.test(expr.name))\n      this.raiseRecoverable(expr.start, (bindingType ? \"Binding \" : \"Assigning to \") + expr.name + \" in strict mode\")\n    if (checkClashes) {\n      if (has(checkClashes, expr.name))\n        this.raiseRecoverable(expr.start, \"Argument name clash\")\n      checkClashes[expr.name] = true\n    }\n    if (bindingType !== BIND_NONE && bindingType !== BIND_OUTSIDE) this.declareName(expr.name, bindingType, expr.start)\n    break\n\n  case \"MemberExpression\":\n    if (bindingType) this.raiseRecoverable(expr.start, \"Binding member expression\")\n    break\n\n  case \"ObjectPattern\":\n    for (let prop of expr.properties)\n      this.checkLVal(prop, bindingType, checkClashes)\n    break\n\n  case \"Property\":\n    // AssignmentProperty has type === \"Property\"\n    this.checkLVal(expr.value, bindingType, checkClashes)\n    break\n\n  case \"ArrayPattern\":\n    for (let elem of expr.elements) {\n      if (elem) this.checkLVal(elem, bindingType, checkClashes)\n    }\n    break\n\n  case \"AssignmentPattern\":\n    this.checkLVal(expr.left, bindingType, checkClashes)\n    break\n\n  case \"RestElement\":\n    this.checkLVal(expr.argument, bindingType, checkClashes)\n    break\n\n  case \"ParenthesizedExpression\":\n    this.checkLVal(expr.expression, bindingType, checkClashes)\n    break\n\n  default:\n    this.raise(expr.start, (bindingType ? \"Binding\" : \"Assigning to\") + \" rvalue\")\n  }\n}\n","// A recursive descent parser operates by defining functions for all\n// syntactic elements, and recursively calling those, each function\n// advancing the input stream and returning an AST node. Precedence\n// of constructs (for example, the fact that `!x[1]` means `!(x[1])`\n// instead of `(!x)[1]` is handled by the fact that the parser\n// function that parses unary prefix operators is called first, and\n// in turn calls the function that parses `[]` subscripts — that\n// way, it'll receive the node for `x[1]` already parsed, and wraps\n// *that* in the unary operator node.\n//\n// Acorn uses an [operator precedence parser][opp] to handle binary\n// operator precedence, because it is much more compact than using\n// the technique outlined above, which uses different, nesting\n// functions to specify precedence, for all of the ten binary\n// precedence levels that JavaScript defines.\n//\n// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser\n\nimport {types as tt} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {DestructuringErrors} from \"./parseutil\"\nimport {lineBreak} from \"./whitespace\"\nimport {functionFlags, SCOPE_ARROW, SCOPE_SUPER, SCOPE_DIRECT_SUPER, BIND_OUTSIDE, BIND_VAR} from \"./scopeflags\"\n\nconst pp = Parser.prototype\n\n// Check if property name clashes with already added.\n// Object/class getters and setters are not allowed to clash —\n// either with each other or with an init property — and in\n// strict mode, init properties are also not allowed to be repeated.\n\npp.checkPropClash = function(prop, propHash, refDestructuringErrors) {\n  if (this.options.ecmaVersion >= 9 && prop.type === \"SpreadElement\")\n    return\n  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))\n    return\n  let {key} = prop, name\n  switch (key.type) {\n  case \"Identifier\": name = key.name; break\n  case \"Literal\": name = String(key.value); break\n  default: return\n  }\n  let {kind} = prop\n  if (this.options.ecmaVersion >= 6) {\n    if (name === \"__proto__\" && kind === \"init\") {\n      if (propHash.proto) {\n        if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) refDestructuringErrors.doubleProto = key.start\n        // Backwards-compat kludge. Can be removed in version 6.0\n        else this.raiseRecoverable(key.start, \"Redefinition of __proto__ property\")\n      }\n      propHash.proto = true\n    }\n    return\n  }\n  name = \"$\" + name\n  let other = propHash[name]\n  if (other) {\n    let redefinition\n    if (kind === \"init\") {\n      redefinition = this.strict && other.init || other.get || other.set\n    } else {\n      redefinition = other.init || other[kind]\n    }\n    if (redefinition)\n      this.raiseRecoverable(key.start, \"Redefinition of property\")\n  } else {\n    other = propHash[name] = {\n      init: false,\n      get: false,\n      set: false\n    }\n  }\n  other[kind] = true\n}\n\n// ### Expression parsing\n\n// These nest, from the most general expression type at the top to\n// 'atomic', nondivisible expression types at the bottom. Most of\n// the functions will simply let the function(s) below them parse,\n// and, *if* the syntactic construct they handle is present, wrap\n// the AST node that the inner parser gave them in another node.\n\n// Parse a full expression. The optional arguments are used to\n// forbid the `in` operator (in for loops initalization expressions)\n// and provide reference for storing '=' operator inside shorthand\n// property assignment in contexts where both object expression\n// and object pattern might appear (so it's possible to raise\n// delayed syntax error at correct position).\n\npp.parseExpression = function(noIn, refDestructuringErrors) {\n  let startPos = this.start, startLoc = this.startLoc\n  let expr = this.parseMaybeAssign(noIn, refDestructuringErrors)\n  if (this.type === tt.comma) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.expressions = [expr]\n    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors))\n    return this.finishNode(node, \"SequenceExpression\")\n  }\n  return expr\n}\n\n// Parse an assignment expression. This includes applications of\n// operators like `+=`.\n\npp.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {\n  if (this.isContextual(\"yield\")) {\n    if (this.inGenerator) return this.parseYield(noIn)\n    // The tokenizer will assume an expression is allowed after\n    // `yield`, but this isn't that kind of yield\n    else this.exprAllowed = false\n  }\n\n  let ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1, oldShorthandAssign = -1\n  if (refDestructuringErrors) {\n    oldParenAssign = refDestructuringErrors.parenthesizedAssign\n    oldTrailingComma = refDestructuringErrors.trailingComma\n    oldShorthandAssign = refDestructuringErrors.shorthandAssign\n    refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = refDestructuringErrors.shorthandAssign = -1\n  } else {\n    refDestructuringErrors = new DestructuringErrors\n    ownDestructuringErrors = true\n  }\n\n  let startPos = this.start, startLoc = this.startLoc\n  if (this.type === tt.parenL || this.type === tt.name)\n    this.potentialArrowAt = this.start\n  let left = this.parseMaybeConditional(noIn, refDestructuringErrors)\n  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)\n  if (this.type.isAssign) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.operator = this.value\n    node.left = this.type === tt.eq ? this.toAssignable(left, false, refDestructuringErrors) : left\n    if (!ownDestructuringErrors) DestructuringErrors.call(refDestructuringErrors)\n    refDestructuringErrors.shorthandAssign = -1 // reset because shorthand default was used correctly\n    this.checkLVal(left)\n    this.next()\n    node.right = this.parseMaybeAssign(noIn)\n    return this.finishNode(node, \"AssignmentExpression\")\n  } else {\n    if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true)\n  }\n  if (oldParenAssign > -1) refDestructuringErrors.parenthesizedAssign = oldParenAssign\n  if (oldTrailingComma > -1) refDestructuringErrors.trailingComma = oldTrailingComma\n  if (oldShorthandAssign > -1) refDestructuringErrors.shorthandAssign = oldShorthandAssign\n  return left\n}\n\n// Parse a ternary conditional (`?:`) operator.\n\npp.parseMaybeConditional = function(noIn, refDestructuringErrors) {\n  let startPos = this.start, startLoc = this.startLoc\n  let expr = this.parseExprOps(noIn, refDestructuringErrors)\n  if (this.checkExpressionErrors(refDestructuringErrors)) return expr\n  if (this.eat(tt.question)) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.test = expr\n    node.consequent = this.parseMaybeAssign()\n    this.expect(tt.colon)\n    node.alternate = this.parseMaybeAssign(noIn)\n    return this.finishNode(node, \"ConditionalExpression\")\n  }\n  return expr\n}\n\n// Start the precedence parser.\n\npp.parseExprOps = function(noIn, refDestructuringErrors) {\n  let startPos = this.start, startLoc = this.startLoc\n  let expr = this.parseMaybeUnary(refDestructuringErrors, false)\n  if (this.checkExpressionErrors(refDestructuringErrors)) return expr\n  return expr.start === startPos && expr.type === \"ArrowFunctionExpression\" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)\n}\n\n// Parse binary operators with the operator precedence parsing\n// algorithm. `left` is the left-hand side of the operator.\n// `minPrec` provides context that allows the function to stop and\n// defer further parser to one of its callers when it encounters an\n// operator that has a lower precedence than the set it is parsing.\n\npp.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {\n  let prec = this.type.binop\n  if (prec != null && (!noIn || this.type !== tt._in)) {\n    if (prec > minPrec) {\n      let logical = this.type === tt.logicalOR || this.type === tt.logicalAND\n      let op = this.value\n      this.next()\n      let startPos = this.start, startLoc = this.startLoc\n      let right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn)\n      let node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical)\n      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)\n    }\n  }\n  return left\n}\n\npp.buildBinary = function(startPos, startLoc, left, right, op, logical) {\n  let node = this.startNodeAt(startPos, startLoc)\n  node.left = left\n  node.operator = op\n  node.right = right\n  return this.finishNode(node, logical ? \"LogicalExpression\" : \"BinaryExpression\")\n}\n\n// Parse unary operators, both prefix and postfix.\n\npp.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {\n  let startPos = this.start, startLoc = this.startLoc, expr\n  if (this.isContextual(\"await\") && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))) {\n    expr = this.parseAwait()\n    sawUnary = true\n  } else if (this.type.prefix) {\n    let node = this.startNode(), update = this.type === tt.incDec\n    node.operator = this.value\n    node.prefix = true\n    this.next()\n    node.argument = this.parseMaybeUnary(null, true)\n    this.checkExpressionErrors(refDestructuringErrors, true)\n    if (update) this.checkLVal(node.argument)\n    else if (this.strict && node.operator === \"delete\" &&\n             node.argument.type === \"Identifier\")\n      this.raiseRecoverable(node.start, \"Deleting local variable in strict mode\")\n    else sawUnary = true\n    expr = this.finishNode(node, update ? \"UpdateExpression\" : \"UnaryExpression\")\n  } else {\n    expr = this.parseExprSubscripts(refDestructuringErrors)\n    if (this.checkExpressionErrors(refDestructuringErrors)) return expr\n    while (this.type.postfix && !this.canInsertSemicolon()) {\n      let node = this.startNodeAt(startPos, startLoc)\n      node.operator = this.value\n      node.prefix = false\n      node.argument = expr\n      this.checkLVal(expr)\n      this.next()\n      expr = this.finishNode(node, \"UpdateExpression\")\n    }\n  }\n\n  if (!sawUnary && this.eat(tt.starstar))\n    return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), \"**\", false)\n  else\n    return expr\n}\n\n// Parse call, dot, and `[]`-subscript expressions.\n\npp.parseExprSubscripts = function(refDestructuringErrors) {\n  let startPos = this.start, startLoc = this.startLoc\n  let expr = this.parseExprAtom(refDestructuringErrors)\n  let skipArrowSubscripts = expr.type === \"ArrowFunctionExpression\" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== \")\"\n  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr\n  let result = this.parseSubscripts(expr, startPos, startLoc)\n  if (refDestructuringErrors && result.type === \"MemberExpression\") {\n    if (refDestructuringErrors.parenthesizedAssign >= result.start) refDestructuringErrors.parenthesizedAssign = -1\n    if (refDestructuringErrors.parenthesizedBind >= result.start) refDestructuringErrors.parenthesizedBind = -1\n  }\n  return result\n}\n\npp.parseSubscripts = function(base, startPos, startLoc, noCalls) {\n  let maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === \"Identifier\" && base.name === \"async\" &&\n      this.lastTokEnd === base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === \"async\"\n  while (true) {\n    let element = this.parseSubscript(base, startPos, startLoc, noCalls, maybeAsyncArrow)\n    if (element === base || element.type === \"ArrowFunctionExpression\") return element\n    base = element\n  }\n}\n\npp.parseSubscript = function(base, startPos, startLoc, noCalls, maybeAsyncArrow) {\n  let computed = this.eat(tt.bracketL)\n  if (computed || this.eat(tt.dot)) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.object = base\n    node.property = computed ? this.parseExpression() : this.parseIdent(true)\n    node.computed = !!computed\n    if (computed) this.expect(tt.bracketR)\n    base = this.finishNode(node, \"MemberExpression\")\n  } else if (!noCalls && this.eat(tt.parenL)) {\n    let refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos\n    this.yieldPos = 0\n    this.awaitPos = 0\n    this.awaitIdentPos = 0\n    let exprList = this.parseExprList(tt.parenR, this.options.ecmaVersion >= 8, false, refDestructuringErrors)\n    if (maybeAsyncArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {\n      this.checkPatternErrors(refDestructuringErrors, false)\n      this.checkYieldAwaitInDefaultParams()\n      if (this.awaitIdentPos > 0)\n        this.raise(this.awaitIdentPos, \"Cannot use 'await' as identifier inside an async function\")\n      this.yieldPos = oldYieldPos\n      this.awaitPos = oldAwaitPos\n      this.awaitIdentPos = oldAwaitIdentPos\n      return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, true)\n    }\n    this.checkExpressionErrors(refDestructuringErrors, true)\n    this.yieldPos = oldYieldPos || this.yieldPos\n    this.awaitPos = oldAwaitPos || this.awaitPos\n    this.awaitIdentPos = oldAwaitIdentPos || this.awaitIdentPos\n    let node = this.startNodeAt(startPos, startLoc)\n    node.callee = base\n    node.arguments = exprList\n    base = this.finishNode(node, \"CallExpression\")\n  } else if (this.type === tt.backQuote) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.tag = base\n    node.quasi = this.parseTemplate({isTagged: true})\n    base = this.finishNode(node, \"TaggedTemplateExpression\")\n  }\n  return base\n}\n\n// Parse an atomic expression — either a single token that is an\n// expression, an expression started by a keyword like `function` or\n// `new`, or an expression wrapped in punctuation like `()`, `[]`,\n// or `{}`.\n\npp.parseExprAtom = function(refDestructuringErrors) {\n  // If a division operator appears in an expression position, the\n  // tokenizer got confused, and we force it to read a regexp instead.\n  if (this.type === tt.slash) this.readRegexp()\n\n  let node, canBeArrow = this.potentialArrowAt === this.start\n  switch (this.type) {\n  case tt._super:\n    if (!this.allowSuper)\n      this.raise(this.start, \"'super' keyword outside a method\")\n    node = this.startNode()\n    this.next()\n    if (this.type === tt.parenL && !this.allowDirectSuper)\n      this.raise(node.start, \"super() call outside constructor of a subclass\")\n    // The `super` keyword can appear at below:\n    // SuperProperty:\n    //     super [ Expression ]\n    //     super . IdentifierName\n    // SuperCall:\n    //     super Arguments\n    if (this.type !== tt.dot && this.type !== tt.bracketL && this.type !== tt.parenL)\n      this.unexpected()\n    return this.finishNode(node, \"Super\")\n\n  case tt._this:\n    node = this.startNode()\n    this.next()\n    return this.finishNode(node, \"ThisExpression\")\n\n  case tt.name:\n    let startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc\n    let id = this.parseIdent(false)\n    if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === \"async\" && !this.canInsertSemicolon() && this.eat(tt._function))\n      return this.parseFunction(this.startNodeAt(startPos, startLoc), 0, false, true)\n    if (canBeArrow && !this.canInsertSemicolon()) {\n      if (this.eat(tt.arrow))\n        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false)\n      if (this.options.ecmaVersion >= 8 && id.name === \"async\" && this.type === tt.name && !containsEsc) {\n        id = this.parseIdent(false)\n        if (this.canInsertSemicolon() || !this.eat(tt.arrow))\n          this.unexpected()\n        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)\n      }\n    }\n    return id\n\n  case tt.regexp:\n    let value = this.value\n    node = this.parseLiteral(value.value)\n    node.regex = {pattern: value.pattern, flags: value.flags}\n    return node\n\n  case tt.num: case tt.string:\n    return this.parseLiteral(this.value)\n\n  case tt._null: case tt._true: case tt._false:\n    node = this.startNode()\n    node.value = this.type === tt._null ? null : this.type === tt._true\n    node.raw = this.type.keyword\n    this.next()\n    return this.finishNode(node, \"Literal\")\n\n  case tt.parenL:\n    let start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow)\n    if (refDestructuringErrors) {\n      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))\n        refDestructuringErrors.parenthesizedAssign = start\n      if (refDestructuringErrors.parenthesizedBind < 0)\n        refDestructuringErrors.parenthesizedBind = start\n    }\n    return expr\n\n  case tt.bracketL:\n    node = this.startNode()\n    this.next()\n    node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)\n    return this.finishNode(node, \"ArrayExpression\")\n\n  case tt.braceL:\n    return this.parseObj(false, refDestructuringErrors)\n\n  case tt._function:\n    node = this.startNode()\n    this.next()\n    return this.parseFunction(node, 0)\n\n  case tt._class:\n    return this.parseClass(this.startNode(), false)\n\n  case tt._new:\n    return this.parseNew()\n\n  case tt.backQuote:\n    return this.parseTemplate()\n\n  default:\n    this.unexpected()\n  }\n}\n\npp.parseLiteral = function(value) {\n  let node = this.startNode()\n  node.value = value\n  node.raw = this.input.slice(this.start, this.end)\n  this.next()\n  return this.finishNode(node, \"Literal\")\n}\n\npp.parseParenExpression = function() {\n  this.expect(tt.parenL)\n  let val = this.parseExpression()\n  this.expect(tt.parenR)\n  return val\n}\n\npp.parseParenAndDistinguishExpression = function(canBeArrow) {\n  let startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8\n  if (this.options.ecmaVersion >= 6) {\n    this.next()\n\n    let innerStartPos = this.start, innerStartLoc = this.startLoc\n    let exprList = [], first = true, lastIsComma = false\n    let refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart\n    this.yieldPos = 0\n    this.awaitPos = 0\n    // Do not save awaitIdentPos to allow checking awaits nested in parameters\n    while (this.type !== tt.parenR) {\n      first ? first = false : this.expect(tt.comma)\n      if (allowTrailingComma && this.afterTrailingComma(tt.parenR, true)) {\n        lastIsComma = true\n        break\n      } else if (this.type === tt.ellipsis) {\n        spreadStart = this.start\n        exprList.push(this.parseParenItem(this.parseRestBinding()))\n        if (this.type === tt.comma) this.raise(this.start, \"Comma is not permitted after the rest element\")\n        break\n      } else {\n        exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem))\n      }\n    }\n    let innerEndPos = this.start, innerEndLoc = this.startLoc\n    this.expect(tt.parenR)\n\n    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {\n      this.checkPatternErrors(refDestructuringErrors, false)\n      this.checkYieldAwaitInDefaultParams()\n      this.yieldPos = oldYieldPos\n      this.awaitPos = oldAwaitPos\n      return this.parseParenArrowList(startPos, startLoc, exprList)\n    }\n\n    if (!exprList.length || lastIsComma) this.unexpected(this.lastTokStart)\n    if (spreadStart) this.unexpected(spreadStart)\n    this.checkExpressionErrors(refDestructuringErrors, true)\n    this.yieldPos = oldYieldPos || this.yieldPos\n    this.awaitPos = oldAwaitPos || this.awaitPos\n\n    if (exprList.length > 1) {\n      val = this.startNodeAt(innerStartPos, innerStartLoc)\n      val.expressions = exprList\n      this.finishNodeAt(val, \"SequenceExpression\", innerEndPos, innerEndLoc)\n    } else {\n      val = exprList[0]\n    }\n  } else {\n    val = this.parseParenExpression()\n  }\n\n  if (this.options.preserveParens) {\n    let par = this.startNodeAt(startPos, startLoc)\n    par.expression = val\n    return this.finishNode(par, \"ParenthesizedExpression\")\n  } else {\n    return val\n  }\n}\n\npp.parseParenItem = function(item) {\n  return item\n}\n\npp.parseParenArrowList = function(startPos, startLoc, exprList) {\n  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)\n}\n\n// New's precedence is slightly tricky. It must allow its argument to\n// be a `[]` or dot subscript expression, but not a call — at least,\n// not without wrapping it in parentheses. Thus, it uses the noCalls\n// argument to parseSubscripts to prevent it from consuming the\n// argument list.\n\nconst empty = []\n\npp.parseNew = function() {\n  let node = this.startNode()\n  let meta = this.parseIdent(true)\n  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {\n    node.meta = meta\n    let containsEsc = this.containsEsc\n    node.property = this.parseIdent(true)\n    if (node.property.name !== \"target\" || containsEsc)\n      this.raiseRecoverable(node.property.start, \"The only valid meta property for new is new.target\")\n    if (!this.inNonArrowFunction())\n      this.raiseRecoverable(node.start, \"new.target can only be used in functions\")\n    return this.finishNode(node, \"MetaProperty\")\n  }\n  let startPos = this.start, startLoc = this.startLoc\n  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)\n  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, this.options.ecmaVersion >= 8, false)\n  else node.arguments = empty\n  return this.finishNode(node, \"NewExpression\")\n}\n\n// Parse template expression.\n\npp.parseTemplateElement = function({isTagged}) {\n  let elem = this.startNode()\n  if (this.type === tt.invalidTemplate) {\n    if (!isTagged) {\n      this.raiseRecoverable(this.start, \"Bad escape sequence in untagged template literal\")\n    }\n    elem.value = {\n      raw: this.value,\n      cooked: null\n    }\n  } else {\n    elem.value = {\n      raw: this.input.slice(this.start, this.end).replace(/\\r\\n?/g, \"\\n\"),\n      cooked: this.value\n    }\n  }\n  this.next()\n  elem.tail = this.type === tt.backQuote\n  return this.finishNode(elem, \"TemplateElement\")\n}\n\npp.parseTemplate = function({isTagged = false} = {}) {\n  let node = this.startNode()\n  this.next()\n  node.expressions = []\n  let curElt = this.parseTemplateElement({isTagged})\n  node.quasis = [curElt]\n  while (!curElt.tail) {\n    if (this.type === tt.eof) this.raise(this.pos, \"Unterminated template literal\")\n    this.expect(tt.dollarBraceL)\n    node.expressions.push(this.parseExpression())\n    this.expect(tt.braceR)\n    node.quasis.push(curElt = this.parseTemplateElement({isTagged}))\n  }\n  this.next()\n  return this.finishNode(node, \"TemplateLiteral\")\n}\n\npp.isAsyncProp = function(prop) {\n  return !prop.computed && prop.key.type === \"Identifier\" && prop.key.name === \"async\" &&\n    (this.type === tt.name || this.type === tt.num || this.type === tt.string || this.type === tt.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === tt.star)) &&\n    !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))\n}\n\n// Parse an object literal or binding pattern.\n\npp.parseObj = function(isPattern, refDestructuringErrors) {\n  let node = this.startNode(), first = true, propHash = {}\n  node.properties = []\n  this.next()\n  while (!this.eat(tt.braceR)) {\n    if (!first) {\n      this.expect(tt.comma)\n      if (this.afterTrailingComma(tt.braceR)) break\n    } else first = false\n\n    const prop = this.parseProperty(isPattern, refDestructuringErrors)\n    if (!isPattern) this.checkPropClash(prop, propHash, refDestructuringErrors)\n    node.properties.push(prop)\n  }\n  return this.finishNode(node, isPattern ? \"ObjectPattern\" : \"ObjectExpression\")\n}\n\npp.parseProperty = function(isPattern, refDestructuringErrors) {\n  let prop = this.startNode(), isGenerator, isAsync, startPos, startLoc\n  if (this.options.ecmaVersion >= 9 && this.eat(tt.ellipsis)) {\n    if (isPattern) {\n      prop.argument = this.parseIdent(false)\n      if (this.type === tt.comma) {\n        this.raise(this.start, \"Comma is not permitted after the rest element\")\n      }\n      return this.finishNode(prop, \"RestElement\")\n    }\n    // To disallow parenthesized identifier via `this.toAssignable()`.\n    if (this.type === tt.parenL && refDestructuringErrors) {\n      if (refDestructuringErrors.parenthesizedAssign < 0) {\n        refDestructuringErrors.parenthesizedAssign = this.start\n      }\n      if (refDestructuringErrors.parenthesizedBind < 0) {\n        refDestructuringErrors.parenthesizedBind = this.start\n      }\n    }\n    // Parse argument.\n    prop.argument = this.parseMaybeAssign(false, refDestructuringErrors)\n    // To disallow trailing comma via `this.toAssignable()`.\n    if (this.type === tt.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {\n      refDestructuringErrors.trailingComma = this.start\n    }\n    // Finish\n    return this.finishNode(prop, \"SpreadElement\")\n  }\n  if (this.options.ecmaVersion >= 6) {\n    prop.method = false\n    prop.shorthand = false\n    if (isPattern || refDestructuringErrors) {\n      startPos = this.start\n      startLoc = this.startLoc\n    }\n    if (!isPattern)\n      isGenerator = this.eat(tt.star)\n  }\n  let containsEsc = this.containsEsc\n  this.parsePropertyName(prop)\n  if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {\n    isAsync = true\n    isGenerator = this.options.ecmaVersion >= 9 && this.eat(tt.star)\n    this.parsePropertyName(prop, refDestructuringErrors)\n  } else {\n    isAsync = false\n  }\n  this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc)\n  return this.finishNode(prop, \"Property\")\n}\n\npp.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {\n  if ((isGenerator || isAsync) && this.type === tt.colon)\n    this.unexpected()\n\n  if (this.eat(tt.colon)) {\n    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)\n    prop.kind = \"init\"\n  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {\n    if (isPattern) this.unexpected()\n    prop.kind = \"init\"\n    prop.method = true\n    prop.value = this.parseMethod(isGenerator, isAsync)\n  } else if (!isPattern && !containsEsc &&\n             this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === \"Identifier\" &&\n             (prop.key.name === \"get\" || prop.key.name === \"set\") &&\n             (this.type !== tt.comma && this.type !== tt.braceR)) {\n    if (isGenerator || isAsync) this.unexpected()\n    prop.kind = prop.key.name\n    this.parsePropertyName(prop)\n    prop.value = this.parseMethod(false)\n    let paramCount = prop.kind === \"get\" ? 0 : 1\n    if (prop.value.params.length !== paramCount) {\n      let start = prop.value.start\n      if (prop.kind === \"get\")\n        this.raiseRecoverable(start, \"getter should have no params\")\n      else\n        this.raiseRecoverable(start, \"setter should have exactly one param\")\n    } else {\n      if (prop.kind === \"set\" && prop.value.params[0].type === \"RestElement\")\n        this.raiseRecoverable(prop.value.params[0].start, \"Setter cannot use rest params\")\n    }\n  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === \"Identifier\") {\n    if (isGenerator || isAsync) this.unexpected()\n    this.checkUnreserved(prop.key)\n    if (prop.key.name === \"await\" && !this.awaitIdentPos)\n      this.awaitIdentPos = startPos\n    prop.kind = \"init\"\n    if (isPattern) {\n      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)\n    } else if (this.type === tt.eq && refDestructuringErrors) {\n      if (refDestructuringErrors.shorthandAssign < 0)\n        refDestructuringErrors.shorthandAssign = this.start\n      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)\n    } else {\n      prop.value = prop.key\n    }\n    prop.shorthand = true\n  } else this.unexpected()\n}\n\npp.parsePropertyName = function(prop) {\n  if (this.options.ecmaVersion >= 6) {\n    if (this.eat(tt.bracketL)) {\n      prop.computed = true\n      prop.key = this.parseMaybeAssign()\n      this.expect(tt.bracketR)\n      return prop.key\n    } else {\n      prop.computed = false\n    }\n  }\n  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true)\n}\n\n// Initialize empty function node.\n\npp.initFunction = function(node) {\n  node.id = null\n  if (this.options.ecmaVersion >= 6) node.generator = node.expression = false\n  if (this.options.ecmaVersion >= 8) node.async = false\n}\n\n// Parse object or class method.\n\npp.parseMethod = function(isGenerator, isAsync, allowDirectSuper) {\n  let node = this.startNode(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos\n\n  this.initFunction(node)\n  if (this.options.ecmaVersion >= 6)\n    node.generator = isGenerator\n  if (this.options.ecmaVersion >= 8)\n    node.async = !!isAsync\n\n  this.yieldPos = 0\n  this.awaitPos = 0\n  this.awaitIdentPos = 0\n  this.enterScope(functionFlags(isAsync, node.generator) | SCOPE_SUPER | (allowDirectSuper ? SCOPE_DIRECT_SUPER : 0))\n\n  this.expect(tt.parenL)\n  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8)\n  this.checkYieldAwaitInDefaultParams()\n  this.parseFunctionBody(node, false, true)\n\n  this.yieldPos = oldYieldPos\n  this.awaitPos = oldAwaitPos\n  this.awaitIdentPos = oldAwaitIdentPos\n  return this.finishNode(node, \"FunctionExpression\")\n}\n\n// Parse arrow function expression with given parameters.\n\npp.parseArrowExpression = function(node, params, isAsync) {\n  let oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos\n\n  this.enterScope(functionFlags(isAsync, false) | SCOPE_ARROW)\n  this.initFunction(node)\n  if (this.options.ecmaVersion >= 8) node.async = !!isAsync\n\n  this.yieldPos = 0\n  this.awaitPos = 0\n  this.awaitIdentPos = 0\n\n  node.params = this.toAssignableList(params, true)\n  this.parseFunctionBody(node, true, false)\n\n  this.yieldPos = oldYieldPos\n  this.awaitPos = oldAwaitPos\n  this.awaitIdentPos = oldAwaitIdentPos\n  return this.finishNode(node, \"ArrowFunctionExpression\")\n}\n\n// Parse function body and check parameters.\n\npp.parseFunctionBody = function(node, isArrowFunction, isMethod) {\n  let isExpression = isArrowFunction && this.type !== tt.braceL\n  let oldStrict = this.strict, useStrict = false\n\n  if (isExpression) {\n    node.body = this.parseMaybeAssign()\n    node.expression = true\n    this.checkParams(node, false)\n  } else {\n    let nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params)\n    if (!oldStrict || nonSimple) {\n      useStrict = this.strictDirective(this.end)\n      // If this is a strict mode function, verify that argument names\n      // are not repeated, and it does not try to bind the words `eval`\n      // or `arguments`.\n      if (useStrict && nonSimple)\n        this.raiseRecoverable(node.start, \"Illegal 'use strict' directive in function with non-simple parameter list\")\n    }\n    // Start a new scope with regard to labels and the `inFunction`\n    // flag (restore them to their old value afterwards).\n    let oldLabels = this.labels\n    this.labels = []\n    if (useStrict) this.strict = true\n\n    // Add the params to varDeclaredNames to ensure that an error is thrown\n    // if a let/const declaration in the function clashes with one of the params.\n    this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && !isMethod && this.isSimpleParamList(node.params))\n    node.body = this.parseBlock(false)\n    node.expression = false\n    this.adaptDirectivePrologue(node.body.body)\n    this.labels = oldLabels\n  }\n  this.exitScope()\n\n  // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'\n  if (this.strict && node.id) this.checkLVal(node.id, BIND_OUTSIDE)\n  this.strict = oldStrict\n}\n\npp.isSimpleParamList = function(params) {\n  for (let param of params)\n    if (param.type !== \"Identifier\") return false\n  return true\n}\n\n// Checks function params for various disallowed patterns such as using \"eval\"\n// or \"arguments\" and duplicate parameters.\n\npp.checkParams = function(node, allowDuplicates) {\n  let nameHash = {}\n  for (let param of node.params)\n    this.checkLVal(param, BIND_VAR, allowDuplicates ? null : nameHash)\n}\n\n// Parses a comma-separated list of expressions, and returns them as\n// an array. `close` is the token type that ends the list, and\n// `allowEmpty` can be turned on to allow subsequent commas with\n// nothing in between them to be parsed as `null` (which is needed\n// for array literals).\n\npp.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {\n  let elts = [], first = true\n  while (!this.eat(close)) {\n    if (!first) {\n      this.expect(tt.comma)\n      if (allowTrailingComma && this.afterTrailingComma(close)) break\n    } else first = false\n\n    let elt\n    if (allowEmpty && this.type === tt.comma)\n      elt = null\n    else if (this.type === tt.ellipsis) {\n      elt = this.parseSpread(refDestructuringErrors)\n      if (refDestructuringErrors && this.type === tt.comma && refDestructuringErrors.trailingComma < 0)\n        refDestructuringErrors.trailingComma = this.start\n    } else {\n      elt = this.parseMaybeAssign(false, refDestructuringErrors)\n    }\n    elts.push(elt)\n  }\n  return elts\n}\n\npp.checkUnreserved = function({start, end, name}) {\n  if (this.inGenerator && name === \"yield\")\n    this.raiseRecoverable(start, \"Cannot use 'yield' as identifier inside a generator\")\n  if (this.inAsync && name === \"await\")\n    this.raiseRecoverable(start, \"Cannot use 'await' as identifier inside an async function\")\n  if (this.keywords.test(name))\n    this.raise(start, `Unexpected keyword '${name}'`)\n  if (this.options.ecmaVersion < 6 &&\n    this.input.slice(start, end).indexOf(\"\\\\\") !== -1) return\n  const re = this.strict ? this.reservedWordsStrict : this.reservedWords\n  if (re.test(name)) {\n    if (!this.inAsync && name === \"await\")\n      this.raiseRecoverable(start, \"Cannot use keyword 'await' outside an async function\")\n    this.raiseRecoverable(start, `The keyword '${name}' is reserved`)\n  }\n}\n\n// Parse the next token as an identifier. If `liberal` is true (used\n// when parsing properties), it will also convert keywords into\n// identifiers.\n\npp.parseIdent = function(liberal, isBinding) {\n  let node = this.startNode()\n  if (liberal && this.options.allowReserved === \"never\") liberal = false\n  if (this.type === tt.name) {\n    node.name = this.value\n  } else if (this.type.keyword) {\n    node.name = this.type.keyword\n\n    // To fix https://github.com/acornjs/acorn/issues/575\n    // `class` and `function` keywords push new context into this.context.\n    // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.\n    // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword\n    if ((node.name === \"class\" || node.name === \"function\") &&\n        (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {\n      this.context.pop()\n    }\n  } else {\n    this.unexpected()\n  }\n  this.next()\n  this.finishNode(node, \"Identifier\")\n  if (!liberal) {\n    this.checkUnreserved(node)\n    if (node.name === \"await\" && !this.awaitIdentPos)\n      this.awaitIdentPos = node.start\n  }\n  return node\n}\n\n// Parses yield expression inside generator.\n\npp.parseYield = function(noIn) {\n  if (!this.yieldPos) this.yieldPos = this.start\n\n  let node = this.startNode()\n  this.next()\n  if (this.type === tt.semi || this.canInsertSemicolon() || (this.type !== tt.star && !this.type.startsExpr)) {\n    node.delegate = false\n    node.argument = null\n  } else {\n    node.delegate = this.eat(tt.star)\n    node.argument = this.parseMaybeAssign(noIn)\n  }\n  return this.finishNode(node, \"YieldExpression\")\n}\n\npp.parseAwait = function() {\n  if (!this.awaitPos) this.awaitPos = this.start\n\n  let node = this.startNode()\n  this.next()\n  node.argument = this.parseMaybeUnary(null, true)\n  return this.finishNode(node, \"AwaitExpression\")\n}\n","import {Parser} from \"./state\"\nimport {Position, getLineInfo} from \"./locutil\"\n\nconst pp = Parser.prototype\n\n// This function is used to raise exceptions on parse errors. It\n// takes an offset integer (into the current `input`) to indicate\n// the location of the error, attaches the position to the end\n// of the error message, and then raises a `SyntaxError` with that\n// message.\n\npp.raise = function(pos, message) {\n  let loc = getLineInfo(this.input, pos)\n  message += \" (\" + loc.line + \":\" + loc.column + \")\"\n  let err = new SyntaxError(message)\n  err.pos = pos; err.loc = loc; err.raisedAt = this.pos\n  throw err\n}\n\npp.raiseRecoverable = pp.raise\n\npp.curPosition = function() {\n  if (this.options.locations) {\n    return new Position(this.curLine, this.pos - this.lineStart)\n  }\n}\n","import {Parser} from \"./state\"\nimport {SCOPE_VAR, SCOPE_FUNCTION, SCOPE_TOP, SCOPE_ARROW, SCOPE_SIMPLE_CATCH, BIND_LEXICAL, BIND_SIMPLE_CATCH, BIND_FUNCTION} from \"./scopeflags\"\n\nconst pp = Parser.prototype\n\nclass Scope {\n  constructor(flags) {\n    this.flags = flags\n    // A list of var-declared names in the current lexical scope\n    this.var = []\n    // A list of lexically-declared names in the current lexical scope\n    this.lexical = []\n    // A list of lexically-declared FunctionDeclaration names in the current lexical scope\n    this.functions = []\n  }\n}\n\n// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.\n\npp.enterScope = function(flags) {\n  this.scopeStack.push(new Scope(flags))\n}\n\npp.exitScope = function() {\n  this.scopeStack.pop()\n}\n\n// The spec says:\n// > At the top level of a function, or script, function declarations are\n// > treated like var declarations rather than like lexical declarations.\npp.treatFunctionsAsVarInScope = function(scope) {\n  return (scope.flags & SCOPE_FUNCTION) || !this.inModule && (scope.flags & SCOPE_TOP)\n}\n\npp.declareName = function(name, bindingType, pos) {\n  let redeclared = false\n  if (bindingType === BIND_LEXICAL) {\n    const scope = this.currentScope()\n    redeclared = scope.lexical.indexOf(name) > -1 || scope.functions.indexOf(name) > -1 || scope.var.indexOf(name) > -1\n    scope.lexical.push(name)\n    if (this.inModule && (scope.flags & SCOPE_TOP))\n      delete this.undefinedExports[name]\n  } else if (bindingType === BIND_SIMPLE_CATCH) {\n    const scope = this.currentScope()\n    scope.lexical.push(name)\n  } else if (bindingType === BIND_FUNCTION) {\n    const scope = this.currentScope()\n    if (this.treatFunctionsAsVar)\n      redeclared = scope.lexical.indexOf(name) > -1\n    else\n      redeclared = scope.lexical.indexOf(name) > -1 || scope.var.indexOf(name) > -1\n    scope.functions.push(name)\n  } else {\n    for (let i = this.scopeStack.length - 1; i >= 0; --i) {\n      const scope = this.scopeStack[i]\n      if (scope.lexical.indexOf(name) > -1 && !((scope.flags & SCOPE_SIMPLE_CATCH) && scope.lexical[0] === name) ||\n          !this.treatFunctionsAsVarInScope(scope) && scope.functions.indexOf(name) > -1) {\n        redeclared = true\n        break\n      }\n      scope.var.push(name)\n      if (this.inModule && (scope.flags & SCOPE_TOP))\n        delete this.undefinedExports[name]\n      if (scope.flags & SCOPE_VAR) break\n    }\n  }\n  if (redeclared) this.raiseRecoverable(pos, `Identifier '${name}' has already been declared`)\n}\n\npp.checkLocalExport = function(id) {\n  // scope.functions must be empty as Module code is always strict.\n  if (this.scopeStack[0].lexical.indexOf(id.name) === -1 &&\n      this.scopeStack[0].var.indexOf(id.name) === -1) {\n    this.undefinedExports[id.name] = id\n  }\n}\n\npp.currentScope = function() {\n  return this.scopeStack[this.scopeStack.length - 1]\n}\n\npp.currentVarScope = function() {\n  for (let i = this.scopeStack.length - 1;; i--) {\n    let scope = this.scopeStack[i]\n    if (scope.flags & SCOPE_VAR) return scope\n  }\n}\n\n// Could be useful for `this`, `new.target`, `super()`, `super.property`, and `super[property]`.\npp.currentThisScope = function() {\n  for (let i = this.scopeStack.length - 1;; i--) {\n    let scope = this.scopeStack[i]\n    if (scope.flags & SCOPE_VAR && !(scope.flags & SCOPE_ARROW)) return scope\n  }\n}\n","import {Parser} from \"./state\"\nimport {SourceLocation} from \"./locutil\"\n\nexport class Node {\n  constructor(parser, pos, loc) {\n    this.type = \"\"\n    this.start = pos\n    this.end = 0\n    if (parser.options.locations)\n      this.loc = new SourceLocation(parser, loc)\n    if (parser.options.directSourceFile)\n      this.sourceFile = parser.options.directSourceFile\n    if (parser.options.ranges)\n      this.range = [pos, 0]\n  }\n}\n\n// Start an AST node, attaching a start offset.\n\nconst pp = Parser.prototype\n\npp.startNode = function() {\n  return new Node(this, this.start, this.startLoc)\n}\n\npp.startNodeAt = function(pos, loc) {\n  return new Node(this, pos, loc)\n}\n\n// Finish an AST node, adding `type` and `end` properties.\n\nfunction finishNodeAt(node, type, pos, loc) {\n  node.type = type\n  node.end = pos\n  if (this.options.locations)\n    node.loc.end = loc\n  if (this.options.ranges)\n    node.range[1] = pos\n  return node\n}\n\npp.finishNode = function(node, type) {\n  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)\n}\n\n// Finish node at given position\n\npp.finishNodeAt = function(node, type, pos, loc) {\n  return finishNodeAt.call(this, node, type, pos, loc)\n}\n","// The algorithm used to determine whether a regexp can appear at a\n// given point in the program is loosely based on sweet.js' approach.\n// See https://github.com/mozilla/sweet.js/wiki/design\n\nimport {Parser} from \"./state\"\nimport {types as tt} from \"./tokentype\"\nimport {lineBreak} from \"./whitespace\"\n\nexport class TokContext {\n  constructor(token, isExpr, preserveSpace, override, generator) {\n    this.token = token\n    this.isExpr = !!isExpr\n    this.preserveSpace = !!preserveSpace\n    this.override = override\n    this.generator = !!generator\n  }\n}\n\nexport const types = {\n  b_stat: new TokContext(\"{\", false),\n  b_expr: new TokContext(\"{\", true),\n  b_tmpl: new TokContext(\"${\", false),\n  p_stat: new TokContext(\"(\", false),\n  p_expr: new TokContext(\"(\", true),\n  q_tmpl: new TokContext(\"`\", true, true, p => p.tryReadTemplateToken()),\n  f_stat: new TokContext(\"function\", false),\n  f_expr: new TokContext(\"function\", true),\n  f_expr_gen: new TokContext(\"function\", true, false, null, true),\n  f_gen: new TokContext(\"function\", false, false, null, true)\n}\n\nconst pp = Parser.prototype\n\npp.initialContext = function() {\n  return [types.b_stat]\n}\n\npp.braceIsBlock = function(prevType) {\n  let parent = this.curContext()\n  if (parent === types.f_expr || parent === types.f_stat)\n    return true\n  if (prevType === tt.colon && (parent === types.b_stat || parent === types.b_expr))\n    return !parent.isExpr\n\n  // The check for `tt.name && exprAllowed` detects whether we are\n  // after a `yield` or `of` construct. See the `updateContext` for\n  // `tt.name`.\n  if (prevType === tt._return || prevType === tt.name && this.exprAllowed)\n    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))\n  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR || prevType === tt.arrow)\n    return true\n  if (prevType === tt.braceL)\n    return parent === types.b_stat\n  if (prevType === tt._var || prevType === tt._const || prevType === tt.name)\n    return false\n  return !this.exprAllowed\n}\n\npp.inGeneratorContext = function() {\n  for (let i = this.context.length - 1; i >= 1; i--) {\n    let context = this.context[i]\n    if (context.token === \"function\")\n      return context.generator\n  }\n  return false\n}\n\npp.updateContext = function(prevType) {\n  let update, type = this.type\n  if (type.keyword && prevType === tt.dot)\n    this.exprAllowed = false\n  else if (update = type.updateContext)\n    update.call(this, prevType)\n  else\n    this.exprAllowed = type.beforeExpr\n}\n\n// Token-specific context update code\n\ntt.parenR.updateContext = tt.braceR.updateContext = function() {\n  if (this.context.length === 1) {\n    this.exprAllowed = true\n    return\n  }\n  let out = this.context.pop()\n  if (out === types.b_stat && this.curContext().token === \"function\") {\n    out = this.context.pop()\n  }\n  this.exprAllowed = !out.isExpr\n}\n\ntt.braceL.updateContext = function(prevType) {\n  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)\n  this.exprAllowed = true\n}\n\ntt.dollarBraceL.updateContext = function() {\n  this.context.push(types.b_tmpl)\n  this.exprAllowed = true\n}\n\ntt.parenL.updateContext = function(prevType) {\n  let statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while\n  this.context.push(statementParens ? types.p_stat : types.p_expr)\n  this.exprAllowed = true\n}\n\ntt.incDec.updateContext = function() {\n  // tokExprAllowed stays unchanged\n}\n\ntt._function.updateContext = tt._class.updateContext = function(prevType) {\n  if (prevType.beforeExpr && prevType !== tt.semi && prevType !== tt._else &&\n      !(prevType === tt._return && lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) &&\n      !((prevType === tt.colon || prevType === tt.braceL) && this.curContext() === types.b_stat))\n    this.context.push(types.f_expr)\n  else\n    this.context.push(types.f_stat)\n  this.exprAllowed = false\n}\n\ntt.backQuote.updateContext = function() {\n  if (this.curContext() === types.q_tmpl)\n    this.context.pop()\n  else\n    this.context.push(types.q_tmpl)\n  this.exprAllowed = false\n}\n\ntt.star.updateContext = function(prevType) {\n  if (prevType === tt._function) {\n    let index = this.context.length - 1\n    if (this.context[index] === types.f_expr)\n      this.context[index] = types.f_expr_gen\n    else\n      this.context[index] = types.f_gen\n  }\n  this.exprAllowed = true\n}\n\ntt.name.updateContext = function(prevType) {\n  let allowed = false\n  if (this.options.ecmaVersion >= 6 && prevType !== tt.dot) {\n    if (this.value === \"of\" && !this.exprAllowed ||\n        this.value === \"yield\" && this.inGeneratorContext())\n      allowed = true\n  }\n  this.exprAllowed = allowed\n}\n","import {wordsRegexp} from \"./util.js\"\n\n// This file contains Unicode properties extracted from the ECMAScript\n// specification. The lists are extracted like so:\n// $$('#table-binary-unicode-properties > figure > table > tbody > tr > td:nth-child(1) code').map(el => el.innerText)\n\n// #table-binary-unicode-properties\nconst ecma9BinaryProperties = \"ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS\"\nconst unicodeBinaryProperties = {\n  9: ecma9BinaryProperties,\n  10: ecma9BinaryProperties + \" Extended_Pictographic\"\n}\n\n// #table-unicode-general-category-values\nconst unicodeGeneralCategoryValues = \"Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu\"\n\n// #table-unicode-script-values\nconst ecma9ScriptValues = \"Adlam Adlm Ahom Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb\"\nconst unicodeScriptValues = {\n  9: ecma9ScriptValues,\n  10: ecma9ScriptValues + \" Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd\"\n}\n\nconst data = {}\nfunction buildUnicodeData(ecmaVersion) {\n  let d = data[ecmaVersion] = {\n    binary: wordsRegexp(unicodeBinaryProperties[ecmaVersion] + \" \" + unicodeGeneralCategoryValues),\n    nonBinary: {\n      General_Category: wordsRegexp(unicodeGeneralCategoryValues),\n      Script: wordsRegexp(unicodeScriptValues[ecmaVersion])\n    }\n  }\n  d.nonBinary.Script_Extensions = d.nonBinary.Script\n\n  d.nonBinary.gc = d.nonBinary.General_Category\n  d.nonBinary.sc = d.nonBinary.Script\n  d.nonBinary.scx = d.nonBinary.Script_Extensions\n}\nbuildUnicodeData(9)\nbuildUnicodeData(10)\n\nexport default data\n","import {isIdentifierStart, isIdentifierChar} from \"./identifier.js\"\nimport {Parser} from \"./state.js\"\nimport UNICODE_PROPERTY_VALUES from \"./unicode-property-data.js\"\nimport {has} from \"./util.js\"\n\nconst pp = Parser.prototype\n\nexport class RegExpValidationState {\n  constructor(parser) {\n    this.parser = parser\n    this.validFlags = `gim${parser.options.ecmaVersion >= 6 ? \"uy\" : \"\"}${parser.options.ecmaVersion >= 9 ? \"s\" : \"\"}`\n    this.unicodeProperties = UNICODE_PROPERTY_VALUES[parser.options.ecmaVersion >= 10 ? 10 : parser.options.ecmaVersion]\n    this.source = \"\"\n    this.flags = \"\"\n    this.start = 0\n    this.switchU = false\n    this.switchN = false\n    this.pos = 0\n    this.lastIntValue = 0\n    this.lastStringValue = \"\"\n    this.lastAssertionIsQuantifiable = false\n    this.numCapturingParens = 0\n    this.maxBackReference = 0\n    this.groupNames = []\n    this.backReferenceNames = []\n  }\n\n  reset(start, pattern, flags) {\n    const unicode = flags.indexOf(\"u\") !== -1\n    this.start = start | 0\n    this.source = pattern + \"\"\n    this.flags = flags\n    this.switchU = unicode && this.parser.options.ecmaVersion >= 6\n    this.switchN = unicode && this.parser.options.ecmaVersion >= 9\n  }\n\n  raise(message) {\n    this.parser.raiseRecoverable(this.start, `Invalid regular expression: /${this.source}/: ${message}`)\n  }\n\n  // If u flag is given, this returns the code point at the index (it combines a surrogate pair).\n  // Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).\n  at(i) {\n    const s = this.source\n    const l = s.length\n    if (i >= l) {\n      return -1\n    }\n    const c = s.charCodeAt(i)\n    if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {\n      return c\n    }\n    return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00\n  }\n\n  nextIndex(i) {\n    const s = this.source\n    const l = s.length\n    if (i >= l) {\n      return l\n    }\n    const c = s.charCodeAt(i)\n    if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {\n      return i + 1\n    }\n    return i + 2\n  }\n\n  current() {\n    return this.at(this.pos)\n  }\n\n  lookahead() {\n    return this.at(this.nextIndex(this.pos))\n  }\n\n  advance() {\n    this.pos = this.nextIndex(this.pos)\n  }\n\n  eat(ch) {\n    if (this.current() === ch) {\n      this.advance()\n      return true\n    }\n    return false\n  }\n}\n\nfunction codePointToString(ch) {\n  if (ch <= 0xFFFF) return String.fromCharCode(ch)\n  ch -= 0x10000\n  return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)\n}\n\n/**\n * Validate the flags part of a given RegExpLiteral.\n *\n * @param {RegExpValidationState} state The state to validate RegExp.\n * @returns {void}\n */\npp.validateRegExpFlags = function(state) {\n  const validFlags = state.validFlags\n  const flags = state.flags\n\n  for (let i = 0; i < flags.length; i++) {\n    const flag = flags.charAt(i)\n    if (validFlags.indexOf(flag) === -1) {\n      this.raise(state.start, \"Invalid regular expression flag\")\n    }\n    if (flags.indexOf(flag, i + 1) > -1) {\n      this.raise(state.start, \"Duplicate regular expression flag\")\n    }\n  }\n}\n\n/**\n * Validate the pattern part of a given RegExpLiteral.\n *\n * @param {RegExpValidationState} state The state to validate RegExp.\n * @returns {void}\n */\npp.validateRegExpPattern = function(state) {\n  this.regexp_pattern(state)\n\n  // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of\n  // parsing contains a |GroupName|, reparse with the goal symbol\n  // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*\n  // exception if _P_ did not conform to the grammar, if any elements of _P_\n  // were not matched by the parse, or if any Early Error conditions exist.\n  if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {\n    state.switchN = true\n    this.regexp_pattern(state)\n  }\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern\npp.regexp_pattern = function(state) {\n  state.pos = 0\n  state.lastIntValue = 0\n  state.lastStringValue = \"\"\n  state.lastAssertionIsQuantifiable = false\n  state.numCapturingParens = 0\n  state.maxBackReference = 0\n  state.groupNames.length = 0\n  state.backReferenceNames.length = 0\n\n  this.regexp_disjunction(state)\n\n  if (state.pos !== state.source.length) {\n    // Make the same messages as V8.\n    if (state.eat(0x29 /* ) */)) {\n      state.raise(\"Unmatched ')'\")\n    }\n    if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) {\n      state.raise(\"Lone quantifier brackets\")\n    }\n  }\n  if (state.maxBackReference > state.numCapturingParens) {\n    state.raise(\"Invalid escape\")\n  }\n  for (const name of state.backReferenceNames) {\n    if (state.groupNames.indexOf(name) === -1) {\n      state.raise(\"Invalid named capture referenced\")\n    }\n  }\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction\npp.regexp_disjunction = function(state) {\n  this.regexp_alternative(state)\n  while (state.eat(0x7C /* | */)) {\n    this.regexp_alternative(state)\n  }\n\n  // Make the same message as V8.\n  if (this.regexp_eatQuantifier(state, true)) {\n    state.raise(\"Nothing to repeat\")\n  }\n  if (state.eat(0x7B /* { */)) {\n    state.raise(\"Lone quantifier brackets\")\n  }\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative\npp.regexp_alternative = function(state) {\n  while (state.pos < state.source.length && this.regexp_eatTerm(state))\n    ;\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term\npp.regexp_eatTerm = function(state) {\n  if (this.regexp_eatAssertion(state)) {\n    // Handle `QuantifiableAssertion Quantifier` alternative.\n    // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion\n    // is a QuantifiableAssertion.\n    if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {\n      // Make the same message as V8.\n      if (state.switchU) {\n        state.raise(\"Invalid quantifier\")\n      }\n    }\n    return true\n  }\n\n  if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {\n    this.regexp_eatQuantifier(state)\n    return true\n  }\n\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion\npp.regexp_eatAssertion = function(state) {\n  const start = state.pos\n  state.lastAssertionIsQuantifiable = false\n\n  // ^, $\n  if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {\n    return true\n  }\n\n  // \\b \\B\n  if (state.eat(0x5C /* \\ */)) {\n    if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {\n      return true\n    }\n    state.pos = start\n  }\n\n  // Lookahead / Lookbehind\n  if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {\n    let lookbehind = false\n    if (this.options.ecmaVersion >= 9) {\n      lookbehind = state.eat(0x3C /* < */)\n    }\n    if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {\n      this.regexp_disjunction(state)\n      if (!state.eat(0x29 /* ) */)) {\n        state.raise(\"Unterminated group\")\n      }\n      state.lastAssertionIsQuantifiable = !lookbehind\n      return true\n    }\n  }\n\n  state.pos = start\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier\npp.regexp_eatQuantifier = function(state, noError = false) {\n  if (this.regexp_eatQuantifierPrefix(state, noError)) {\n    state.eat(0x3F /* ? */)\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix\npp.regexp_eatQuantifierPrefix = function(state, noError) {\n  return (\n    state.eat(0x2A /* * */) ||\n    state.eat(0x2B /* + */) ||\n    state.eat(0x3F /* ? */) ||\n    this.regexp_eatBracedQuantifier(state, noError)\n  )\n}\npp.regexp_eatBracedQuantifier = function(state, noError) {\n  const start = state.pos\n  if (state.eat(0x7B /* { */)) {\n    let min = 0, max = -1\n    if (this.regexp_eatDecimalDigits(state)) {\n      min = state.lastIntValue\n      if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {\n        max = state.lastIntValue\n      }\n      if (state.eat(0x7D /* } */)) {\n        // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term\n        if (max !== -1 && max < min && !noError) {\n          state.raise(\"numbers out of order in {} quantifier\")\n        }\n        return true\n      }\n    }\n    if (state.switchU && !noError) {\n      state.raise(\"Incomplete quantifier\")\n    }\n    state.pos = start\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom\npp.regexp_eatAtom = function(state) {\n  return (\n    this.regexp_eatPatternCharacters(state) ||\n    state.eat(0x2E /* . */) ||\n    this.regexp_eatReverseSolidusAtomEscape(state) ||\n    this.regexp_eatCharacterClass(state) ||\n    this.regexp_eatUncapturingGroup(state) ||\n    this.regexp_eatCapturingGroup(state)\n  )\n}\npp.regexp_eatReverseSolidusAtomEscape = function(state) {\n  const start = state.pos\n  if (state.eat(0x5C /* \\ */)) {\n    if (this.regexp_eatAtomEscape(state)) {\n      return true\n    }\n    state.pos = start\n  }\n  return false\n}\npp.regexp_eatUncapturingGroup = function(state) {\n  const start = state.pos\n  if (state.eat(0x28 /* ( */)) {\n    if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {\n      this.regexp_disjunction(state)\n      if (state.eat(0x29 /* ) */)) {\n        return true\n      }\n      state.raise(\"Unterminated group\")\n    }\n    state.pos = start\n  }\n  return false\n}\npp.regexp_eatCapturingGroup = function(state) {\n  if (state.eat(0x28 /* ( */)) {\n    if (this.options.ecmaVersion >= 9) {\n      this.regexp_groupSpecifier(state)\n    } else if (state.current() === 0x3F /* ? */) {\n      state.raise(\"Invalid group\")\n    }\n    this.regexp_disjunction(state)\n    if (state.eat(0x29 /* ) */)) {\n      state.numCapturingParens += 1\n      return true\n    }\n    state.raise(\"Unterminated group\")\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom\npp.regexp_eatExtendedAtom = function(state) {\n  return (\n    state.eat(0x2E /* . */) ||\n    this.regexp_eatReverseSolidusAtomEscape(state) ||\n    this.regexp_eatCharacterClass(state) ||\n    this.regexp_eatUncapturingGroup(state) ||\n    this.regexp_eatCapturingGroup(state) ||\n    this.regexp_eatInvalidBracedQuantifier(state) ||\n    this.regexp_eatExtendedPatternCharacter(state)\n  )\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier\npp.regexp_eatInvalidBracedQuantifier = function(state) {\n  if (this.regexp_eatBracedQuantifier(state, true)) {\n    state.raise(\"Nothing to repeat\")\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter\npp.regexp_eatSyntaxCharacter = function(state) {\n  const ch = state.current()\n  if (isSyntaxCharacter(ch)) {\n    state.lastIntValue = ch\n    state.advance()\n    return true\n  }\n  return false\n}\nfunction isSyntaxCharacter(ch) {\n  return (\n    ch === 0x24 /* $ */ ||\n    ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||\n    ch === 0x2E /* . */ ||\n    ch === 0x3F /* ? */ ||\n    ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||\n    ch >= 0x7B /* { */ && ch <= 0x7D /* } */\n  )\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter\n// But eat eager.\npp.regexp_eatPatternCharacters = function(state) {\n  const start = state.pos\n  let ch = 0\n  while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {\n    state.advance()\n  }\n  return state.pos !== start\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter\npp.regexp_eatExtendedPatternCharacter = function(state) {\n  const ch = state.current()\n  if (\n    ch !== -1 &&\n    ch !== 0x24 /* $ */ &&\n    !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&\n    ch !== 0x2E /* . */ &&\n    ch !== 0x3F /* ? */ &&\n    ch !== 0x5B /* [ */ &&\n    ch !== 0x5E /* ^ */ &&\n    ch !== 0x7C /* | */\n  ) {\n    state.advance()\n    return true\n  }\n  return false\n}\n\n// GroupSpecifier[U] ::\n//   [empty]\n//   `?` GroupName[?U]\npp.regexp_groupSpecifier = function(state) {\n  if (state.eat(0x3F /* ? */)) {\n    if (this.regexp_eatGroupName(state)) {\n      if (state.groupNames.indexOf(state.lastStringValue) !== -1) {\n        state.raise(\"Duplicate capture group name\")\n      }\n      state.groupNames.push(state.lastStringValue)\n      return\n    }\n    state.raise(\"Invalid group\")\n  }\n}\n\n// GroupName[U] ::\n//   `<` RegExpIdentifierName[?U] `>`\n// Note: this updates `state.lastStringValue` property with the eaten name.\npp.regexp_eatGroupName = function(state) {\n  state.lastStringValue = \"\"\n  if (state.eat(0x3C /* < */)) {\n    if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {\n      return true\n    }\n    state.raise(\"Invalid capture group name\")\n  }\n  return false\n}\n\n// RegExpIdentifierName[U] ::\n//   RegExpIdentifierStart[?U]\n//   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]\n// Note: this updates `state.lastStringValue` property with the eaten name.\npp.regexp_eatRegExpIdentifierName = function(state) {\n  state.lastStringValue = \"\"\n  if (this.regexp_eatRegExpIdentifierStart(state)) {\n    state.lastStringValue += codePointToString(state.lastIntValue)\n    while (this.regexp_eatRegExpIdentifierPart(state)) {\n      state.lastStringValue += codePointToString(state.lastIntValue)\n    }\n    return true\n  }\n  return false\n}\n\n// RegExpIdentifierStart[U] ::\n//   UnicodeIDStart\n//   `$`\n//   `_`\n//   `\\` RegExpUnicodeEscapeSequence[?U]\npp.regexp_eatRegExpIdentifierStart = function(state) {\n  const start = state.pos\n  let ch = state.current()\n  state.advance()\n\n  if (ch === 0x5C /* \\ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {\n    ch = state.lastIntValue\n  }\n  if (isRegExpIdentifierStart(ch)) {\n    state.lastIntValue = ch\n    return true\n  }\n\n  state.pos = start\n  return false\n}\nfunction isRegExpIdentifierStart(ch) {\n  return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */\n}\n\n// RegExpIdentifierPart[U] ::\n//   UnicodeIDContinue\n//   `$`\n//   `_`\n//   `\\` RegExpUnicodeEscapeSequence[?U]\n//   <ZWNJ>\n//   <ZWJ>\npp.regexp_eatRegExpIdentifierPart = function(state) {\n  const start = state.pos\n  let ch = state.current()\n  state.advance()\n\n  if (ch === 0x5C /* \\ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {\n    ch = state.lastIntValue\n  }\n  if (isRegExpIdentifierPart(ch)) {\n    state.lastIntValue = ch\n    return true\n  }\n\n  state.pos = start\n  return false\n}\nfunction isRegExpIdentifierPart(ch) {\n  return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape\npp.regexp_eatAtomEscape = function(state) {\n  if (\n    this.regexp_eatBackReference(state) ||\n    this.regexp_eatCharacterClassEscape(state) ||\n    this.regexp_eatCharacterEscape(state) ||\n    (state.switchN && this.regexp_eatKGroupName(state))\n  ) {\n    return true\n  }\n  if (state.switchU) {\n    // Make the same message as V8.\n    if (state.current() === 0x63 /* c */) {\n      state.raise(\"Invalid unicode escape\")\n    }\n    state.raise(\"Invalid escape\")\n  }\n  return false\n}\npp.regexp_eatBackReference = function(state) {\n  const start = state.pos\n  if (this.regexp_eatDecimalEscape(state)) {\n    const n = state.lastIntValue\n    if (state.switchU) {\n      // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape\n      if (n > state.maxBackReference) {\n        state.maxBackReference = n\n      }\n      return true\n    }\n    if (n <= state.numCapturingParens) {\n      return true\n    }\n    state.pos = start\n  }\n  return false\n}\npp.regexp_eatKGroupName = function(state) {\n  if (state.eat(0x6B /* k */)) {\n    if (this.regexp_eatGroupName(state)) {\n      state.backReferenceNames.push(state.lastStringValue)\n      return true\n    }\n    state.raise(\"Invalid named reference\")\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape\npp.regexp_eatCharacterEscape = function(state) {\n  return (\n    this.regexp_eatControlEscape(state) ||\n    this.regexp_eatCControlLetter(state) ||\n    this.regexp_eatZero(state) ||\n    this.regexp_eatHexEscapeSequence(state) ||\n    this.regexp_eatRegExpUnicodeEscapeSequence(state) ||\n    (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||\n    this.regexp_eatIdentityEscape(state)\n  )\n}\npp.regexp_eatCControlLetter = function(state) {\n  const start = state.pos\n  if (state.eat(0x63 /* c */)) {\n    if (this.regexp_eatControlLetter(state)) {\n      return true\n    }\n    state.pos = start\n  }\n  return false\n}\npp.regexp_eatZero = function(state) {\n  if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {\n    state.lastIntValue = 0\n    state.advance()\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape\npp.regexp_eatControlEscape = function(state) {\n  const ch = state.current()\n  if (ch === 0x74 /* t */) {\n    state.lastIntValue = 0x09 /* \\t */\n    state.advance()\n    return true\n  }\n  if (ch === 0x6E /* n */) {\n    state.lastIntValue = 0x0A /* \\n */\n    state.advance()\n    return true\n  }\n  if (ch === 0x76 /* v */) {\n    state.lastIntValue = 0x0B /* \\v */\n    state.advance()\n    return true\n  }\n  if (ch === 0x66 /* f */) {\n    state.lastIntValue = 0x0C /* \\f */\n    state.advance()\n    return true\n  }\n  if (ch === 0x72 /* r */) {\n    state.lastIntValue = 0x0D /* \\r */\n    state.advance()\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter\npp.regexp_eatControlLetter = function(state) {\n  const ch = state.current()\n  if (isControlLetter(ch)) {\n    state.lastIntValue = ch % 0x20\n    state.advance()\n    return true\n  }\n  return false\n}\nfunction isControlLetter(ch) {\n  return (\n    (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||\n    (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)\n  )\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence\npp.regexp_eatRegExpUnicodeEscapeSequence = function(state) {\n  const start = state.pos\n\n  if (state.eat(0x75 /* u */)) {\n    if (this.regexp_eatFixedHexDigits(state, 4)) {\n      const lead = state.lastIntValue\n      if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) {\n        const leadSurrogateEnd = state.pos\n        if (state.eat(0x5C /* \\ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {\n          const trail = state.lastIntValue\n          if (trail >= 0xDC00 && trail <= 0xDFFF) {\n            state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000\n            return true\n          }\n        }\n        state.pos = leadSurrogateEnd\n        state.lastIntValue = lead\n      }\n      return true\n    }\n    if (\n      state.switchU &&\n      state.eat(0x7B /* { */) &&\n      this.regexp_eatHexDigits(state) &&\n      state.eat(0x7D /* } */) &&\n      isValidUnicode(state.lastIntValue)\n    ) {\n      return true\n    }\n    if (state.switchU) {\n      state.raise(\"Invalid unicode escape\")\n    }\n    state.pos = start\n  }\n\n  return false\n}\nfunction isValidUnicode(ch) {\n  return ch >= 0 && ch <= 0x10FFFF\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape\npp.regexp_eatIdentityEscape = function(state) {\n  if (state.switchU) {\n    if (this.regexp_eatSyntaxCharacter(state)) {\n      return true\n    }\n    if (state.eat(0x2F /* / */)) {\n      state.lastIntValue = 0x2F /* / */\n      return true\n    }\n    return false\n  }\n\n  const ch = state.current()\n  if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {\n    state.lastIntValue = ch\n    state.advance()\n    return true\n  }\n\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape\npp.regexp_eatDecimalEscape = function(state) {\n  state.lastIntValue = 0\n  let ch = state.current()\n  if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {\n    do {\n      state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */)\n      state.advance()\n    } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape\npp.regexp_eatCharacterClassEscape = function(state) {\n  const ch = state.current()\n\n  if (isCharacterClassEscape(ch)) {\n    state.lastIntValue = -1\n    state.advance()\n    return true\n  }\n\n  if (\n    state.switchU &&\n    this.options.ecmaVersion >= 9 &&\n    (ch === 0x50 /* P */ || ch === 0x70 /* p */)\n  ) {\n    state.lastIntValue = -1\n    state.advance()\n    if (\n      state.eat(0x7B /* { */) &&\n      this.regexp_eatUnicodePropertyValueExpression(state) &&\n      state.eat(0x7D /* } */)\n    ) {\n      return true\n    }\n    state.raise(\"Invalid property name\")\n  }\n\n  return false\n}\nfunction isCharacterClassEscape(ch) {\n  return (\n    ch === 0x64 /* d */ ||\n    ch === 0x44 /* D */ ||\n    ch === 0x73 /* s */ ||\n    ch === 0x53 /* S */ ||\n    ch === 0x77 /* w */ ||\n    ch === 0x57 /* W */\n  )\n}\n\n// UnicodePropertyValueExpression ::\n//   UnicodePropertyName `=` UnicodePropertyValue\n//   LoneUnicodePropertyNameOrValue\npp.regexp_eatUnicodePropertyValueExpression = function(state) {\n  const start = state.pos\n\n  // UnicodePropertyName `=` UnicodePropertyValue\n  if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {\n    const name = state.lastStringValue\n    if (this.regexp_eatUnicodePropertyValue(state)) {\n      const value = state.lastStringValue\n      this.regexp_validateUnicodePropertyNameAndValue(state, name, value)\n      return true\n    }\n  }\n  state.pos = start\n\n  // LoneUnicodePropertyNameOrValue\n  if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {\n    const nameOrValue = state.lastStringValue\n    this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue)\n    return true\n  }\n  return false\n}\npp.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {\n  if (!has(state.unicodeProperties.nonBinary, name))\n    state.raise(\"Invalid property name\")\n  if (!state.unicodeProperties.nonBinary[name].test(value))\n    state.raise(\"Invalid property value\")\n}\npp.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {\n  if (!state.unicodeProperties.binary.test(nameOrValue))\n    state.raise(\"Invalid property name\")\n}\n\n// UnicodePropertyName ::\n//   UnicodePropertyNameCharacters\npp.regexp_eatUnicodePropertyName = function(state) {\n  let ch = 0\n  state.lastStringValue = \"\"\n  while (isUnicodePropertyNameCharacter(ch = state.current())) {\n    state.lastStringValue += codePointToString(ch)\n    state.advance()\n  }\n  return state.lastStringValue !== \"\"\n}\nfunction isUnicodePropertyNameCharacter(ch) {\n  return isControlLetter(ch) || ch === 0x5F /* _ */\n}\n\n// UnicodePropertyValue ::\n//   UnicodePropertyValueCharacters\npp.regexp_eatUnicodePropertyValue = function(state) {\n  let ch = 0\n  state.lastStringValue = \"\"\n  while (isUnicodePropertyValueCharacter(ch = state.current())) {\n    state.lastStringValue += codePointToString(ch)\n    state.advance()\n  }\n  return state.lastStringValue !== \"\"\n}\nfunction isUnicodePropertyValueCharacter(ch) {\n  return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)\n}\n\n// LoneUnicodePropertyNameOrValue ::\n//   UnicodePropertyValueCharacters\npp.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {\n  return this.regexp_eatUnicodePropertyValue(state)\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass\npp.regexp_eatCharacterClass = function(state) {\n  if (state.eat(0x5B /* [ */)) {\n    state.eat(0x5E /* ^ */)\n    this.regexp_classRanges(state)\n    if (state.eat(0x5D /* [ */)) {\n      return true\n    }\n    // Unreachable since it threw \"unterminated regular expression\" error before.\n    state.raise(\"Unterminated character class\")\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges\n// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges\n// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash\npp.regexp_classRanges = function(state) {\n  while (this.regexp_eatClassAtom(state)) {\n    const left = state.lastIntValue\n    if (state.eat(0x2D /* - */) && this.regexp_eatClassAtom(state)) {\n      const right = state.lastIntValue\n      if (state.switchU && (left === -1 || right === -1)) {\n        state.raise(\"Invalid character class\")\n      }\n      if (left !== -1 && right !== -1 && left > right) {\n        state.raise(\"Range out of order in character class\")\n      }\n    }\n  }\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash\npp.regexp_eatClassAtom = function(state) {\n  const start = state.pos\n\n  if (state.eat(0x5C /* \\ */)) {\n    if (this.regexp_eatClassEscape(state)) {\n      return true\n    }\n    if (state.switchU) {\n      // Make the same message as V8.\n      const ch = state.current()\n      if (ch === 0x63 /* c */ || isOctalDigit(ch)) {\n        state.raise(\"Invalid class escape\")\n      }\n      state.raise(\"Invalid escape\")\n    }\n    state.pos = start\n  }\n\n  const ch = state.current()\n  if (ch !== 0x5D /* [ */) {\n    state.lastIntValue = ch\n    state.advance()\n    return true\n  }\n\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape\npp.regexp_eatClassEscape = function(state) {\n  const start = state.pos\n\n  if (state.eat(0x62 /* b */)) {\n    state.lastIntValue = 0x08 /* <BS> */\n    return true\n  }\n\n  if (state.switchU && state.eat(0x2D /* - */)) {\n    state.lastIntValue = 0x2D /* - */\n    return true\n  }\n\n  if (!state.switchU && state.eat(0x63 /* c */)) {\n    if (this.regexp_eatClassControlLetter(state)) {\n      return true\n    }\n    state.pos = start\n  }\n\n  return (\n    this.regexp_eatCharacterClassEscape(state) ||\n    this.regexp_eatCharacterEscape(state)\n  )\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter\npp.regexp_eatClassControlLetter = function(state) {\n  const ch = state.current()\n  if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {\n    state.lastIntValue = ch % 0x20\n    state.advance()\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\npp.regexp_eatHexEscapeSequence = function(state) {\n  const start = state.pos\n  if (state.eat(0x78 /* x */)) {\n    if (this.regexp_eatFixedHexDigits(state, 2)) {\n      return true\n    }\n    if (state.switchU) {\n      state.raise(\"Invalid escape\")\n    }\n    state.pos = start\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits\npp.regexp_eatDecimalDigits = function(state) {\n  const start = state.pos\n  let ch = 0\n  state.lastIntValue = 0\n  while (isDecimalDigit(ch = state.current())) {\n    state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */)\n    state.advance()\n  }\n  return state.pos !== start\n}\nfunction isDecimalDigit(ch) {\n  return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits\npp.regexp_eatHexDigits = function(state) {\n  const start = state.pos\n  let ch = 0\n  state.lastIntValue = 0\n  while (isHexDigit(ch = state.current())) {\n    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch)\n    state.advance()\n  }\n  return state.pos !== start\n}\nfunction isHexDigit(ch) {\n  return (\n    (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||\n    (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||\n    (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)\n  )\n}\nfunction hexToInt(ch) {\n  if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {\n    return 10 + (ch - 0x41 /* A */)\n  }\n  if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {\n    return 10 + (ch - 0x61 /* a */)\n  }\n  return ch - 0x30 /* 0 */\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence\n// Allows only 0-377(octal) i.e. 0-255(decimal).\npp.regexp_eatLegacyOctalEscapeSequence = function(state) {\n  if (this.regexp_eatOctalDigit(state)) {\n    const n1 = state.lastIntValue\n    if (this.regexp_eatOctalDigit(state)) {\n      const n2 = state.lastIntValue\n      if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {\n        state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue\n      } else {\n        state.lastIntValue = n1 * 8 + n2\n      }\n    } else {\n      state.lastIntValue = n1\n    }\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit\npp.regexp_eatOctalDigit = function(state) {\n  const ch = state.current()\n  if (isOctalDigit(ch)) {\n    state.lastIntValue = ch - 0x30 /* 0 */\n    state.advance()\n    return true\n  }\n  state.lastIntValue = 0\n  return false\n}\nfunction isOctalDigit(ch) {\n  return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits\n// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit\n// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\npp.regexp_eatFixedHexDigits = function(state, length) {\n  const start = state.pos\n  state.lastIntValue = 0\n  for (let i = 0; i < length; ++i) {\n    const ch = state.current()\n    if (!isHexDigit(ch)) {\n      state.pos = start\n      return false\n    }\n    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch)\n    state.advance()\n  }\n  return true\n}\n","import {isIdentifierStart, isIdentifierChar} from \"./identifier\"\nimport {types as tt, keywords as keywordTypes} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {SourceLocation} from \"./locutil\"\nimport {RegExpValidationState} from \"./regexp\"\nimport {lineBreak, lineBreakG, isNewLine, nonASCIIwhitespace} from \"./whitespace\"\n\n// Object type used to represent tokens. Note that normally, tokens\n// simply exist as properties on the parser object. This is only\n// used for the onToken callback and the external tokenizer.\n\nexport class Token {\n  constructor(p) {\n    this.type = p.type\n    this.value = p.value\n    this.start = p.start\n    this.end = p.end\n    if (p.options.locations)\n      this.loc = new SourceLocation(p, p.startLoc, p.endLoc)\n    if (p.options.ranges)\n      this.range = [p.start, p.end]\n  }\n}\n\n// ## Tokenizer\n\nconst pp = Parser.prototype\n\n// Move to the next token\n\npp.next = function() {\n  if (this.options.onToken)\n    this.options.onToken(new Token(this))\n\n  this.lastTokEnd = this.end\n  this.lastTokStart = this.start\n  this.lastTokEndLoc = this.endLoc\n  this.lastTokStartLoc = this.startLoc\n  this.nextToken()\n}\n\npp.getToken = function() {\n  this.next()\n  return new Token(this)\n}\n\n// If we're in an ES6 environment, make parsers iterable\nif (typeof Symbol !== \"undefined\")\n  pp[Symbol.iterator] = function() {\n    return {\n      next: () => {\n        let token = this.getToken()\n        return {\n          done: token.type === tt.eof,\n          value: token\n        }\n      }\n    }\n  }\n\n// Toggle strict mode. Re-reads the next number or string to please\n// pedantic tests (`\"use strict\"; 010;` should fail).\n\npp.curContext = function() {\n  return this.context[this.context.length - 1]\n}\n\n// Read a single token, updating the parser object's token-related\n// properties.\n\npp.nextToken = function() {\n  let curContext = this.curContext()\n  if (!curContext || !curContext.preserveSpace) this.skipSpace()\n\n  this.start = this.pos\n  if (this.options.locations) this.startLoc = this.curPosition()\n  if (this.pos >= this.input.length) return this.finishToken(tt.eof)\n\n  if (curContext.override) return curContext.override(this)\n  else this.readToken(this.fullCharCodeAtPos())\n}\n\npp.readToken = function(code) {\n  // Identifier or keyword. '\\uXXXX' sequences are allowed in\n  // identifiers, so '\\' also dispatches to that.\n  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\\' */)\n    return this.readWord()\n\n  return this.getTokenFromCode(code)\n}\n\npp.fullCharCodeAtPos = function() {\n  let code = this.input.charCodeAt(this.pos)\n  if (code <= 0xd7ff || code >= 0xe000) return code\n  let next = this.input.charCodeAt(this.pos + 1)\n  return (code << 10) + next - 0x35fdc00\n}\n\npp.skipBlockComment = function() {\n  let startLoc = this.options.onComment && this.curPosition()\n  let start = this.pos, end = this.input.indexOf(\"*/\", this.pos += 2)\n  if (end === -1) this.raise(this.pos - 2, \"Unterminated comment\")\n  this.pos = end + 2\n  if (this.options.locations) {\n    lineBreakG.lastIndex = start\n    let match\n    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {\n      ++this.curLine\n      this.lineStart = match.index + match[0].length\n    }\n  }\n  if (this.options.onComment)\n    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,\n                           startLoc, this.curPosition())\n}\n\npp.skipLineComment = function(startSkip) {\n  let start = this.pos\n  let startLoc = this.options.onComment && this.curPosition()\n  let ch = this.input.charCodeAt(this.pos += startSkip)\n  while (this.pos < this.input.length && !isNewLine(ch)) {\n    ch = this.input.charCodeAt(++this.pos)\n  }\n  if (this.options.onComment)\n    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,\n                           startLoc, this.curPosition())\n}\n\n// Called at the start of the parse and after every token. Skips\n// whitespace and comments, and.\n\npp.skipSpace = function() {\n  loop: while (this.pos < this.input.length) {\n    let ch = this.input.charCodeAt(this.pos)\n    switch (ch) {\n    case 32: case 160: // ' '\n      ++this.pos\n      break\n    case 13:\n      if (this.input.charCodeAt(this.pos + 1) === 10) {\n        ++this.pos\n      }\n    case 10: case 8232: case 8233:\n      ++this.pos\n      if (this.options.locations) {\n        ++this.curLine\n        this.lineStart = this.pos\n      }\n      break\n    case 47: // '/'\n      switch (this.input.charCodeAt(this.pos + 1)) {\n      case 42: // '*'\n        this.skipBlockComment()\n        break\n      case 47:\n        this.skipLineComment(2)\n        break\n      default:\n        break loop\n      }\n      break\n    default:\n      if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {\n        ++this.pos\n      } else {\n        break loop\n      }\n    }\n  }\n}\n\n// Called at the end of every token. Sets `end`, `val`, and\n// maintains `context` and `exprAllowed`, and skips the space after\n// the token, so that the next one's `start` will point at the\n// right position.\n\npp.finishToken = function(type, val) {\n  this.end = this.pos\n  if (this.options.locations) this.endLoc = this.curPosition()\n  let prevType = this.type\n  this.type = type\n  this.value = val\n\n  this.updateContext(prevType)\n}\n\n// ### Token reading\n\n// This is the function that is called to fetch the next token. It\n// is somewhat obscure, because it works in character codes rather\n// than characters, and because operator parsing has been inlined\n// into it.\n//\n// All in the name of speed.\n//\npp.readToken_dot = function() {\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next >= 48 && next <= 57) return this.readNumber(true)\n  let next2 = this.input.charCodeAt(this.pos + 2)\n  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'\n    this.pos += 3\n    return this.finishToken(tt.ellipsis)\n  } else {\n    ++this.pos\n    return this.finishToken(tt.dot)\n  }\n}\n\npp.readToken_slash = function() { // '/'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (this.exprAllowed) { ++this.pos; return this.readRegexp() }\n  if (next === 61) return this.finishOp(tt.assign, 2)\n  return this.finishOp(tt.slash, 1)\n}\n\npp.readToken_mult_modulo_exp = function(code) { // '%*'\n  let next = this.input.charCodeAt(this.pos + 1)\n  let size = 1\n  let tokentype = code === 42 ? tt.star : tt.modulo\n\n  // exponentiation operator ** and **=\n  if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) {\n    ++size\n    tokentype = tt.starstar\n    next = this.input.charCodeAt(this.pos + 2)\n  }\n\n  if (next === 61) return this.finishOp(tt.assign, size + 1)\n  return this.finishOp(tokentype, size)\n}\n\npp.readToken_pipe_amp = function(code) { // '|&'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)\n  if (next === 61) return this.finishOp(tt.assign, 2)\n  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)\n}\n\npp.readToken_caret = function() { // '^'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next === 61) return this.finishOp(tt.assign, 2)\n  return this.finishOp(tt.bitwiseXOR, 1)\n}\n\npp.readToken_plus_min = function(code) { // '+-'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next === code) {\n    if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 &&\n        (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {\n      // A `-->` line comment\n      this.skipLineComment(3)\n      this.skipSpace()\n      return this.nextToken()\n    }\n    return this.finishOp(tt.incDec, 2)\n  }\n  if (next === 61) return this.finishOp(tt.assign, 2)\n  return this.finishOp(tt.plusMin, 1)\n}\n\npp.readToken_lt_gt = function(code) { // '<>'\n  let next = this.input.charCodeAt(this.pos + 1)\n  let size = 1\n  if (next === code) {\n    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2\n    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)\n    return this.finishOp(tt.bitShift, size)\n  }\n  if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 &&\n      this.input.charCodeAt(this.pos + 3) === 45) {\n    // `<!--`, an XML-style comment that should be interpreted as a line comment\n    this.skipLineComment(4)\n    this.skipSpace()\n    return this.nextToken()\n  }\n  if (next === 61) size = 2\n  return this.finishOp(tt.relational, size)\n}\n\npp.readToken_eq_excl = function(code) { // '=!'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)\n  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'\n    this.pos += 2\n    return this.finishToken(tt.arrow)\n  }\n  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)\n}\n\npp.getTokenFromCode = function(code) {\n  switch (code) {\n  // The interpretation of a dot depends on whether it is followed\n  // by a digit or another two dots.\n  case 46: // '.'\n    return this.readToken_dot()\n\n  // Punctuation tokens.\n  case 40: ++this.pos; return this.finishToken(tt.parenL)\n  case 41: ++this.pos; return this.finishToken(tt.parenR)\n  case 59: ++this.pos; return this.finishToken(tt.semi)\n  case 44: ++this.pos; return this.finishToken(tt.comma)\n  case 91: ++this.pos; return this.finishToken(tt.bracketL)\n  case 93: ++this.pos; return this.finishToken(tt.bracketR)\n  case 123: ++this.pos; return this.finishToken(tt.braceL)\n  case 125: ++this.pos; return this.finishToken(tt.braceR)\n  case 58: ++this.pos; return this.finishToken(tt.colon)\n  case 63: ++this.pos; return this.finishToken(tt.question)\n\n  case 96: // '`'\n    if (this.options.ecmaVersion < 6) break\n    ++this.pos\n    return this.finishToken(tt.backQuote)\n\n  case 48: // '0'\n    let next = this.input.charCodeAt(this.pos + 1)\n    if (next === 120 || next === 88) return this.readRadixNumber(16) // '0x', '0X' - hex number\n    if (this.options.ecmaVersion >= 6) {\n      if (next === 111 || next === 79) return this.readRadixNumber(8) // '0o', '0O' - octal number\n      if (next === 98 || next === 66) return this.readRadixNumber(2) // '0b', '0B' - binary number\n    }\n\n  // Anything else beginning with a digit is an integer, octal\n  // number, or float.\n  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9\n    return this.readNumber(false)\n\n  // Quotes produce strings.\n  case 34: case 39: // '\"', \"'\"\n    return this.readString(code)\n\n  // Operators are parsed inline in tiny state machines. '=' (61) is\n  // often referred to. `finishOp` simply skips the amount of\n  // characters it is given as second argument, and returns a token\n  // of the type given by its first argument.\n\n  case 47: // '/'\n    return this.readToken_slash()\n\n  case 37: case 42: // '%*'\n    return this.readToken_mult_modulo_exp(code)\n\n  case 124: case 38: // '|&'\n    return this.readToken_pipe_amp(code)\n\n  case 94: // '^'\n    return this.readToken_caret()\n\n  case 43: case 45: // '+-'\n    return this.readToken_plus_min(code)\n\n  case 60: case 62: // '<>'\n    return this.readToken_lt_gt(code)\n\n  case 61: case 33: // '=!'\n    return this.readToken_eq_excl(code)\n\n  case 126: // '~'\n    return this.finishOp(tt.prefix, 1)\n  }\n\n  this.raise(this.pos, \"Unexpected character '\" + codePointToString(code) + \"'\")\n}\n\npp.finishOp = function(type, size) {\n  let str = this.input.slice(this.pos, this.pos + size)\n  this.pos += size\n  return this.finishToken(type, str)\n}\n\npp.readRegexp = function() {\n  let escaped, inClass, start = this.pos\n  for (;;) {\n    if (this.pos >= this.input.length) this.raise(start, \"Unterminated regular expression\")\n    let ch = this.input.charAt(this.pos)\n    if (lineBreak.test(ch)) this.raise(start, \"Unterminated regular expression\")\n    if (!escaped) {\n      if (ch === \"[\") inClass = true\n      else if (ch === \"]\" && inClass) inClass = false\n      else if (ch === \"/\" && !inClass) break\n      escaped = ch === \"\\\\\"\n    } else escaped = false\n    ++this.pos\n  }\n  let pattern = this.input.slice(start, this.pos)\n  ++this.pos\n  let flagsStart = this.pos\n  let flags = this.readWord1()\n  if (this.containsEsc) this.unexpected(flagsStart)\n\n  // Validate pattern\n  const state = this.regexpState || (this.regexpState = new RegExpValidationState(this))\n  state.reset(start, pattern, flags)\n  this.validateRegExpFlags(state)\n  this.validateRegExpPattern(state)\n\n  // Create Literal#value property value.\n  let value = null\n  try {\n    value = new RegExp(pattern, flags)\n  } catch (e) {\n    // ESTree requires null if it failed to instantiate RegExp object.\n    // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral\n  }\n\n  return this.finishToken(tt.regexp, {pattern, flags, value})\n}\n\n// Read an integer in the given radix. Return null if zero digits\n// were read, the integer value otherwise. When `len` is given, this\n// will return `null` unless the integer has exactly `len` digits.\n\npp.readInt = function(radix, len) {\n  let start = this.pos, total = 0\n  for (let i = 0, e = len == null ? Infinity : len; i < e; ++i) {\n    let code = this.input.charCodeAt(this.pos), val\n    if (code >= 97) val = code - 97 + 10 // a\n    else if (code >= 65) val = code - 65 + 10 // A\n    else if (code >= 48 && code <= 57) val = code - 48 // 0-9\n    else val = Infinity\n    if (val >= radix) break\n    ++this.pos\n    total = total * radix + val\n  }\n  if (this.pos === start || len != null && this.pos - start !== len) return null\n\n  return total\n}\n\npp.readRadixNumber = function(radix) {\n  this.pos += 2 // 0x\n  let val = this.readInt(radix)\n  if (val == null) this.raise(this.start + 2, \"Expected number in radix \" + radix)\n  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, \"Identifier directly after number\")\n  return this.finishToken(tt.num, val)\n}\n\n// Read an integer, octal integer, or floating-point number.\n\npp.readNumber = function(startsWithDot) {\n  let start = this.pos\n  if (!startsWithDot && this.readInt(10) === null) this.raise(start, \"Invalid number\")\n  let octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48\n  if (octal && this.strict) this.raise(start, \"Invalid number\")\n  if (octal && /[89]/.test(this.input.slice(start, this.pos))) octal = false\n  let next = this.input.charCodeAt(this.pos)\n  if (next === 46 && !octal) { // '.'\n    ++this.pos\n    this.readInt(10)\n    next = this.input.charCodeAt(this.pos)\n  }\n  if ((next === 69 || next === 101) && !octal) { // 'eE'\n    next = this.input.charCodeAt(++this.pos)\n    if (next === 43 || next === 45) ++this.pos // '+-'\n    if (this.readInt(10) === null) this.raise(start, \"Invalid number\")\n  }\n  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, \"Identifier directly after number\")\n\n  let str = this.input.slice(start, this.pos)\n  let val = octal ? parseInt(str, 8) : parseFloat(str)\n  return this.finishToken(tt.num, val)\n}\n\n// Read a string value, interpreting backslash-escapes.\n\npp.readCodePoint = function() {\n  let ch = this.input.charCodeAt(this.pos), code\n\n  if (ch === 123) { // '{'\n    if (this.options.ecmaVersion < 6) this.unexpected()\n    let codePos = ++this.pos\n    code = this.readHexChar(this.input.indexOf(\"}\", this.pos) - this.pos)\n    ++this.pos\n    if (code > 0x10FFFF) this.invalidStringToken(codePos, \"Code point out of bounds\")\n  } else {\n    code = this.readHexChar(4)\n  }\n  return code\n}\n\nfunction codePointToString(code) {\n  // UTF-16 Decoding\n  if (code <= 0xFFFF) return String.fromCharCode(code)\n  code -= 0x10000\n  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)\n}\n\npp.readString = function(quote) {\n  let out = \"\", chunkStart = ++this.pos\n  for (;;) {\n    if (this.pos >= this.input.length) this.raise(this.start, \"Unterminated string constant\")\n    let ch = this.input.charCodeAt(this.pos)\n    if (ch === quote) break\n    if (ch === 92) { // '\\'\n      out += this.input.slice(chunkStart, this.pos)\n      out += this.readEscapedChar(false)\n      chunkStart = this.pos\n    } else {\n      if (isNewLine(ch, this.options.ecmaVersion >= 10)) this.raise(this.start, \"Unterminated string constant\")\n      ++this.pos\n    }\n  }\n  out += this.input.slice(chunkStart, this.pos++)\n  return this.finishToken(tt.string, out)\n}\n\n// Reads template string tokens.\n\nconst INVALID_TEMPLATE_ESCAPE_ERROR = {}\n\npp.tryReadTemplateToken = function() {\n  this.inTemplateElement = true\n  try {\n    this.readTmplToken()\n  } catch (err) {\n    if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {\n      this.readInvalidTemplateToken()\n    } else {\n      throw err\n    }\n  }\n\n  this.inTemplateElement = false\n}\n\npp.invalidStringToken = function(position, message) {\n  if (this.inTemplateElement && this.options.ecmaVersion >= 9) {\n    throw INVALID_TEMPLATE_ESCAPE_ERROR\n  } else {\n    this.raise(position, message)\n  }\n}\n\npp.readTmplToken = function() {\n  let out = \"\", chunkStart = this.pos\n  for (;;) {\n    if (this.pos >= this.input.length) this.raise(this.start, \"Unterminated template\")\n    let ch = this.input.charCodeAt(this.pos)\n    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'\n      if (this.pos === this.start && (this.type === tt.template || this.type === tt.invalidTemplate)) {\n        if (ch === 36) {\n          this.pos += 2\n          return this.finishToken(tt.dollarBraceL)\n        } else {\n          ++this.pos\n          return this.finishToken(tt.backQuote)\n        }\n      }\n      out += this.input.slice(chunkStart, this.pos)\n      return this.finishToken(tt.template, out)\n    }\n    if (ch === 92) { // '\\'\n      out += this.input.slice(chunkStart, this.pos)\n      out += this.readEscapedChar(true)\n      chunkStart = this.pos\n    } else if (isNewLine(ch)) {\n      out += this.input.slice(chunkStart, this.pos)\n      ++this.pos\n      switch (ch) {\n      case 13:\n        if (this.input.charCodeAt(this.pos) === 10) ++this.pos\n      case 10:\n        out += \"\\n\"\n        break\n      default:\n        out += String.fromCharCode(ch)\n        break\n      }\n      if (this.options.locations) {\n        ++this.curLine\n        this.lineStart = this.pos\n      }\n      chunkStart = this.pos\n    } else {\n      ++this.pos\n    }\n  }\n}\n\n// Reads a template token to search for the end, without validating any escape sequences\npp.readInvalidTemplateToken = function() {\n  for (; this.pos < this.input.length; this.pos++) {\n    switch (this.input[this.pos]) {\n    case \"\\\\\":\n      ++this.pos\n      break\n\n    case \"$\":\n      if (this.input[this.pos + 1] !== \"{\") {\n        break\n      }\n    // falls through\n\n    case \"`\":\n      return this.finishToken(tt.invalidTemplate, this.input.slice(this.start, this.pos))\n\n    // no default\n    }\n  }\n  this.raise(this.start, \"Unterminated template\")\n}\n\n// Used to read escaped characters\n\npp.readEscapedChar = function(inTemplate) {\n  let ch = this.input.charCodeAt(++this.pos)\n  ++this.pos\n  switch (ch) {\n  case 110: return \"\\n\" // 'n' -> '\\n'\n  case 114: return \"\\r\" // 'r' -> '\\r'\n  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'\n  case 117: return codePointToString(this.readCodePoint()) // 'u'\n  case 116: return \"\\t\" // 't' -> '\\t'\n  case 98: return \"\\b\" // 'b' -> '\\b'\n  case 118: return \"\\u000b\" // 'v' -> '\\u000b'\n  case 102: return \"\\f\" // 'f' -> '\\f'\n  case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos // '\\r\\n'\n  case 10: // ' \\n'\n    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }\n    return \"\"\n  default:\n    if (ch >= 48 && ch <= 55) {\n      let octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]\n      let octal = parseInt(octalStr, 8)\n      if (octal > 255) {\n        octalStr = octalStr.slice(0, -1)\n        octal = parseInt(octalStr, 8)\n      }\n      this.pos += octalStr.length - 1\n      ch = this.input.charCodeAt(this.pos)\n      if ((octalStr !== \"0\" || ch === 56 || ch === 57) && (this.strict || inTemplate)) {\n        this.invalidStringToken(\n          this.pos - 1 - octalStr.length,\n          inTemplate\n            ? \"Octal literal in template string\"\n            : \"Octal literal in strict mode\"\n        )\n      }\n      return String.fromCharCode(octal)\n    }\n    if (isNewLine(ch)) {\n      // Unicode new line characters after \\ get removed from output in both\n      // template literals and strings\n      return \"\"\n    }\n    return String.fromCharCode(ch)\n  }\n}\n\n// Used to read character escape sequences ('\\x', '\\u', '\\U').\n\npp.readHexChar = function(len) {\n  let codePos = this.pos\n  let n = this.readInt(16, len)\n  if (n === null) this.invalidStringToken(codePos, \"Bad character escape sequence\")\n  return n\n}\n\n// Read an identifier, and return it as a string. Sets `this.containsEsc`\n// to whether the word contained a '\\u' escape.\n//\n// Incrementally adds only escaped chars, adding other chunks as-is\n// as a micro-optimization.\n\npp.readWord1 = function() {\n  this.containsEsc = false\n  let word = \"\", first = true, chunkStart = this.pos\n  let astral = this.options.ecmaVersion >= 6\n  while (this.pos < this.input.length) {\n    let ch = this.fullCharCodeAtPos()\n    if (isIdentifierChar(ch, astral)) {\n      this.pos += ch <= 0xffff ? 1 : 2\n    } else if (ch === 92) { // \"\\\"\n      this.containsEsc = true\n      word += this.input.slice(chunkStart, this.pos)\n      let escStart = this.pos\n      if (this.input.charCodeAt(++this.pos) !== 117) // \"u\"\n        this.invalidStringToken(this.pos, \"Expecting Unicode escape sequence \\\\uXXXX\")\n      ++this.pos\n      let esc = this.readCodePoint()\n      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))\n        this.invalidStringToken(escStart, \"Invalid Unicode escape\")\n      word += codePointToString(esc)\n      chunkStart = this.pos\n    } else {\n      break\n    }\n    first = false\n  }\n  return word + this.input.slice(chunkStart, this.pos)\n}\n\n// Read an identifier or keyword token. Will check for reserved\n// words when necessary.\n\npp.readWord = function() {\n  let word = this.readWord1()\n  let type = tt.name\n  if (this.keywords.test(word)) {\n    if (this.containsEsc) this.raiseRecoverable(this.start, \"Escape sequence in keyword \" + word)\n    type = keywordTypes[word]\n  }\n  return this.finishToken(type, word)\n}\n","// Acorn is a tiny, fast JavaScript parser written in JavaScript.\n//\n// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and\n// various contributors and released under an MIT license.\n//\n// Git repositories for Acorn are available at\n//\n//     http://marijnhaverbeke.nl/git/acorn\n//     https://github.com/acornjs/acorn.git\n//\n// Please use the [github bug tracker][ghbt] to report issues.\n//\n// [ghbt]: https://github.com/acornjs/acorn/issues\n//\n// [walk]: util/walk.js\n\nimport {Parser} from \"./state\"\nimport \"./parseutil\"\nimport \"./statement\"\nimport \"./lval\"\nimport \"./expression\"\nimport \"./location\"\nimport \"./scope\"\n\nexport {Parser} from \"./state\"\nexport {defaultOptions} from \"./options\"\nexport {Position, SourceLocation, getLineInfo} from \"./locutil\"\nexport {Node} from \"./node\"\nexport {TokenType, types as tokTypes, keywords as keywordTypes} from \"./tokentype\"\nexport {TokContext, types as tokContexts} from \"./tokencontext\"\nexport {isIdentifierChar, isIdentifierStart} from \"./identifier\"\nexport {Token} from \"./tokenize\"\nexport {isNewLine, lineBreak, lineBreakG, nonASCIIwhitespace} from \"./whitespace\"\n\nexport const version = \"6.1.1\"\n\n// The main exported interface (under `self.acorn` when in the\n// browser) is a `parse` function that takes a code string and\n// returns an abstract syntax tree as specified by [Mozilla parser\n// API][api].\n//\n// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API\n\nexport function parse(input, options) {\n  return Parser.parse(input, options)\n}\n\n// This function tries to parse a single expression at a given\n// offset in a string. 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\ No newline at end of file
diff --git a/node_modules/acorn/dist/acorn.mjs b/node_modules/acorn/dist/acorn.mjs
new file mode 100644
index 00000000..7e6aa1f7
--- /dev/null
+++ b/node_modules/acorn/dist/acorn.mjs
@@ -0,0 +1,4970 @@
+// Reserved word lists for various dialects of the language
+
+var reservedWords = {
+  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
+  5: "class enum extends super const export import",
+  6: "enum",
+  strict: "implements interface let package private protected public static yield",
+  strictBind: "eval arguments"
+};
+
+// And the keywords
+
+var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
+
+var keywords = {
+  5: ecma5AndLessKeywords,
+  "5module": ecma5AndLessKeywords + " export import",
+  6: ecma5AndLessKeywords + " const class extends export import super"
+};
+
+var keywordRelationalOperator = /^in(stanceof)?$/;
+
+// ## Character categories
+
+// Big ugly regular expressions that match characters in the
+// whitespace, identifier, and identifier-start categories. These
+// are only applied when a character is found to actually have a
+// code point above 128.
+// Generated by `bin/generate-identifier-regex.js`.
+var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e86-\u0e8a\u0e8c-\u0ea3\u0ea5\u0ea7-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf3\u1cf5\u1cf6\u1cfa\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7bf\ua7c2-\ua7c6\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab67\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
+var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
+
+var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+
+// These are a run-length and offset encoded representation of the
+// >0xffff code points that are a valid part of identifiers. The
+// offset starts at 0x10000, and each pair of numbers represents an
+// offset to the next range, and then a size of the range. They were
+// generated by bin/generate-identifier-regex.js
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,477,28,11,0,9,21,155,22,13,52,76,44,33,24,27,35,30,0,12,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,21,0,33,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,14,0,72,26,230,43,117,63,32,0,161,7,3,38,17,0,2,0,29,0,11,39,8,0,22,0,12,45,20,0,35,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,270,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,689,63,129,74,6,0,67,12,65,1,2,0,29,6135,9,754,9486,286,50,2,18,3,9,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,2357,44,11,6,17,0,370,43,1301,196,60,67,8,0,1205,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541];
+
+// eslint-disable-next-line comma-spacing
+var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,525,10,176,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,4,9,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,232,6,3,6,4,0,29,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,135,4,60,6,26,9,1014,0,2,54,8,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,262,6,10,9,419,13,1495,6,110,6,6,9,792487,239];
+
+// This has a complexity linear to the value of the code. The
+// assumption is that looking up astral identifier characters is
+// rare.
+function isInAstralSet(code, set) {
+  var pos = 0x10000;
+  for (var i = 0; i < set.length; i += 2) {
+    pos += set[i];
+    if (pos > code) { return false }
+    pos += set[i + 1];
+    if (pos >= code) { return true }
+  }
+}
+
+// Test whether a given character code starts an identifier.
+
+function isIdentifierStart(code, astral) {
+  if (code < 65) { return code === 36 }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes)
+}
+
+// Test whether a given character is part of an identifier.
+
+function isIdentifierChar(code, astral) {
+  if (code < 48) { return code === 36 }
+  if (code < 58) { return true }
+  if (code < 65) { return false }
+  if (code < 91) { return true }
+  if (code < 97) { return code === 95 }
+  if (code < 123) { return true }
+  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) }
+  if (astral === false) { return false }
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
+}
+
+// ## Token types
+
+// The assignment of fine-grained, information-carrying type objects
+// allows the tokenizer to store the information it has about a
+// token in a way that is very cheap for the parser to look up.
+
+// All token type variables start with an underscore, to make them
+// easy to recognize.
+
+// The `beforeExpr` property is used to disambiguate between regular
+// expressions and divisions. It is set on all token types that can
+// be followed by an expression (thus, a slash after them would be a
+// regular expression).
+//
+// The `startsExpr` property is used to check if the token ends a
+// `yield` expression. It is set on all token types that either can
+// directly start an expression (like a quotation mark) or can
+// continue an expression (like the body of a string).
+//
+// `isLoop` marks a keyword as starting a loop, which is important
+// to know when parsing a label, in order to allow or disallow
+// continue jumps to that label.
+
+var TokenType = function TokenType(label, conf) {
+  if ( conf === void 0 ) conf = {};
+
+  this.label = label;
+  this.keyword = conf.keyword;
+  this.beforeExpr = !!conf.beforeExpr;
+  this.startsExpr = !!conf.startsExpr;
+  this.isLoop = !!conf.isLoop;
+  this.isAssign = !!conf.isAssign;
+  this.prefix = !!conf.prefix;
+  this.postfix = !!conf.postfix;
+  this.binop = conf.binop || null;
+  this.updateContext = null;
+};
+
+function binop(name, prec) {
+  return new TokenType(name, {beforeExpr: true, binop: prec})
+}
+var beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true};
+
+// Map keyword names to token types.
+
+var keywords$1 = {};
+
+// Succinct definitions of keyword token types
+function kw(name, options) {
+  if ( options === void 0 ) options = {};
+
+  options.keyword = name;
+  return keywords$1[name] = new TokenType(name, options)
+}
+
+var types = {
+  num: new TokenType("num", startsExpr),
+  regexp: new TokenType("regexp", startsExpr),
+  string: new TokenType("string", startsExpr),
+  name: new TokenType("name", startsExpr),
+  eof: new TokenType("eof"),
+
+  // Punctuation token types.
+  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
+  bracketR: new TokenType("]"),
+  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
+  braceR: new TokenType("}"),
+  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
+  parenR: new TokenType(")"),
+  comma: new TokenType(",", beforeExpr),
+  semi: new TokenType(";", beforeExpr),
+  colon: new TokenType(":", beforeExpr),
+  dot: new TokenType("."),
+  question: new TokenType("?", beforeExpr),
+  arrow: new TokenType("=>", beforeExpr),
+  template: new TokenType("template"),
+  invalidTemplate: new TokenType("invalidTemplate"),
+  ellipsis: new TokenType("...", beforeExpr),
+  backQuote: new TokenType("`", startsExpr),
+  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
+
+  // Operators. These carry several kinds of properties to help the
+  // parser use them properly (the presence of these properties is
+  // what categorizes them as operators).
+  //
+  // `binop`, when present, specifies that this operator is a binary
+  // operator, and will refer to its precedence.
+  //
+  // `prefix` and `postfix` mark the operator as a prefix or postfix
+  // unary operator.
+  //
+  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
+  // binary operators with a very low precedence, that should result
+  // in AssignmentExpression nodes.
+
+  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
+  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
+  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
+  prefix: new TokenType("!/~", {beforeExpr: true, prefix: true, startsExpr: true}),
+  logicalOR: binop("||", 1),
+  logicalAND: binop("&&", 2),
+  bitwiseOR: binop("|", 3),
+  bitwiseXOR: binop("^", 4),
+  bitwiseAND: binop("&", 5),
+  equality: binop("==/!=/===/!==", 6),
+  relational: binop("</>/<=/>=", 7),
+  bitShift: binop("<</>>/>>>", 8),
+  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
+  modulo: binop("%", 10),
+  star: binop("*", 10),
+  slash: binop("/", 10),
+  starstar: new TokenType("**", {beforeExpr: true}),
+
+  // Keyword token types.
+  _break: kw("break"),
+  _case: kw("case", beforeExpr),
+  _catch: kw("catch"),
+  _continue: kw("continue"),
+  _debugger: kw("debugger"),
+  _default: kw("default", beforeExpr),
+  _do: kw("do", {isLoop: true, beforeExpr: true}),
+  _else: kw("else", beforeExpr),
+  _finally: kw("finally"),
+  _for: kw("for", {isLoop: true}),
+  _function: kw("function", startsExpr),
+  _if: kw("if"),
+  _return: kw("return", beforeExpr),
+  _switch: kw("switch"),
+  _throw: kw("throw", beforeExpr),
+  _try: kw("try"),
+  _var: kw("var"),
+  _const: kw("const"),
+  _while: kw("while", {isLoop: true}),
+  _with: kw("with"),
+  _new: kw("new", {beforeExpr: true, startsExpr: true}),
+  _this: kw("this", startsExpr),
+  _super: kw("super", startsExpr),
+  _class: kw("class", startsExpr),
+  _extends: kw("extends", beforeExpr),
+  _export: kw("export"),
+  _import: kw("import", startsExpr),
+  _null: kw("null", startsExpr),
+  _true: kw("true", startsExpr),
+  _false: kw("false", startsExpr),
+  _in: kw("in", {beforeExpr: true, binop: 7}),
+  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
+  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
+  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
+};
+
+// Matches a whole line break (where CRLF is considered a single
+// line break). Used to count lines.
+
+var lineBreak = /\r\n?|\n|\u2028|\u2029/;
+var lineBreakG = new RegExp(lineBreak.source, "g");
+
+function isNewLine(code, ecma2019String) {
+  return code === 10 || code === 13 || (!ecma2019String && (code === 0x2028 || code === 0x2029))
+}
+
+var nonASCIIwhitespace = /[\u1680\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
+
+var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
+
+var ref = Object.prototype;
+var hasOwnProperty = ref.hasOwnProperty;
+var toString = ref.toString;
+
+// Checks if an object has a property.
+
+function has(obj, propName) {
+  return hasOwnProperty.call(obj, propName)
+}
+
+var isArray = Array.isArray || (function (obj) { return (
+  toString.call(obj) === "[object Array]"
+); });
+
+function wordsRegexp(words) {
+  return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$")
+}
+
+// These are used when `options.locations` is on, for the
+// `startLoc` and `endLoc` properties.
+
+var Position = function Position(line, col) {
+  this.line = line;
+  this.column = col;
+};
+
+Position.prototype.offset = function offset (n) {
+  return new Position(this.line, this.column + n)
+};
+
+var SourceLocation = function SourceLocation(p, start, end) {
+  this.start = start;
+  this.end = end;
+  if (p.sourceFile !== null) { this.source = p.sourceFile; }
+};
+
+// The `getLineInfo` function is mostly useful when the
+// `locations` option is off (for performance reasons) and you
+// want to find the line/column position for a given character
+// offset. `input` should be the code string that the offset refers
+// into.
+
+function getLineInfo(input, offset) {
+  for (var line = 1, cur = 0;;) {
+    lineBreakG.lastIndex = cur;
+    var match = lineBreakG.exec(input);
+    if (match && match.index < offset) {
+      ++line;
+      cur = match.index + match[0].length;
+    } else {
+      return new Position(line, offset - cur)
+    }
+  }
+}
+
+// A second optional argument can be given to further configure
+// the parser process. These options are recognized:
+
+var defaultOptions = {
+  // `ecmaVersion` indicates the ECMAScript version to parse. Must be
+  // either 3, 5, 6 (2015), 7 (2016), 8 (2017), 9 (2018), or 10
+  // (2019). This influences support for strict mode, the set of
+  // reserved words, and support for new syntax features. The default
+  // is 10.
+  ecmaVersion: 10,
+  // `sourceType` indicates the mode the code should be parsed in.
+  // Can be either `"script"` or `"module"`. This influences global
+  // strict mode and parsing of `import` and `export` declarations.
+  sourceType: "script",
+  // `onInsertedSemicolon` can be a callback that will be called
+  // when a semicolon is automatically inserted. It will be passed
+  // the position of the comma as an offset, and if `locations` is
+  // enabled, it is given the location as a `{line, column}` object
+  // as second argument.
+  onInsertedSemicolon: null,
+  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
+  // trailing commas.
+  onTrailingComma: null,
+  // By default, reserved words are only enforced if ecmaVersion >= 5.
+  // Set `allowReserved` to a boolean value to explicitly turn this on
+  // an off. When this option has the value "never", reserved words
+  // and keywords can also not be used as property names.
+  allowReserved: null,
+  // When enabled, a return at the top level is not considered an
+  // error.
+  allowReturnOutsideFunction: false,
+  // When enabled, import/export statements are not constrained to
+  // appearing at the top of the program.
+  allowImportExportEverywhere: false,
+  // When enabled, await identifiers are allowed to appear at the top-level scope,
+  // but they are still not allowed in non-async functions.
+  allowAwaitOutsideFunction: false,
+  // When enabled, hashbang directive in the beginning of file
+  // is allowed and treated as a line comment.
+  allowHashBang: false,
+  // When `locations` is on, `loc` properties holding objects with
+  // `start` and `end` properties in `{line, column}` form (with
+  // line being 1-based and column 0-based) will be attached to the
+  // nodes.
+  locations: false,
+  // A function can be passed as `onToken` option, which will
+  // cause Acorn to call that function with object in the same
+  // format as tokens returned from `tokenizer().getToken()`. Note
+  // that you are not allowed to call the parser from the
+  // callback—that will corrupt its internal state.
+  onToken: null,
+  // A function can be passed as `onComment` option, which will
+  // cause Acorn to call that function with `(block, text, start,
+  // end)` parameters whenever a comment is skipped. `block` is a
+  // boolean indicating whether this is a block (`/* */`) comment,
+  // `text` is the content of the comment, and `start` and `end` are
+  // character offsets that denote the start and end of the comment.
+  // When the `locations` option is on, two more parameters are
+  // passed, the full `{line, column}` locations of the start and
+  // end of the comments. Note that you are not allowed to call the
+  // parser from the callback—that will corrupt its internal state.
+  onComment: null,
+  // Nodes have their start and end characters offsets recorded in
+  // `start` and `end` properties (directly on the node, rather than
+  // the `loc` object, which holds line/column data. To also add a
+  // [semi-standardized][range] `range` property holding a `[start,
+  // end]` array with the same numbers, set the `ranges` option to
+  // `true`.
+  //
+  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
+  ranges: false,
+  // It is possible to parse multiple files into a single AST by
+  // passing the tree produced by parsing the first file as
+  // `program` option in subsequent parses. This will add the
+  // toplevel forms of the parsed file to the `Program` (top) node
+  // of an existing parse tree.
+  program: null,
+  // When `locations` is on, you can pass this to record the source
+  // file in every node's `loc` object.
+  sourceFile: null,
+  // This value, if given, is stored in every node, whether
+  // `locations` is on or off.
+  directSourceFile: null,
+  // When enabled, parenthesized expressions are represented by
+  // (non-standard) ParenthesizedExpression nodes
+  preserveParens: false
+};
+
+// Interpret and default an options object
+
+function getOptions(opts) {
+  var options = {};
+
+  for (var opt in defaultOptions)
+    { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; }
+
+  if (options.ecmaVersion >= 2015)
+    { options.ecmaVersion -= 2009; }
+
+  if (options.allowReserved == null)
+    { options.allowReserved = options.ecmaVersion < 5; }
+
+  if (isArray(options.onToken)) {
+    var tokens = options.onToken;
+    options.onToken = function (token) { return tokens.push(token); };
+  }
+  if (isArray(options.onComment))
+    { options.onComment = pushComment(options, options.onComment); }
+
+  return options
+}
+
+function pushComment(options, array) {
+  return function(block, text, start, end, startLoc, endLoc) {
+    var comment = {
+      type: block ? "Block" : "Line",
+      value: text,
+      start: start,
+      end: end
+    };
+    if (options.locations)
+      { comment.loc = new SourceLocation(this, startLoc, endLoc); }
+    if (options.ranges)
+      { comment.range = [start, end]; }
+    array.push(comment);
+  }
+}
+
+// Each scope gets a bitset that may contain these flags
+var
+    SCOPE_TOP = 1,
+    SCOPE_FUNCTION = 2,
+    SCOPE_VAR = SCOPE_TOP | SCOPE_FUNCTION,
+    SCOPE_ASYNC = 4,
+    SCOPE_GENERATOR = 8,
+    SCOPE_ARROW = 16,
+    SCOPE_SIMPLE_CATCH = 32,
+    SCOPE_SUPER = 64,
+    SCOPE_DIRECT_SUPER = 128;
+
+function functionFlags(async, generator) {
+  return SCOPE_FUNCTION | (async ? SCOPE_ASYNC : 0) | (generator ? SCOPE_GENERATOR : 0)
+}
+
+// Used in checkLVal and declareName to determine the type of a binding
+var
+    BIND_NONE = 0, // Not a binding
+    BIND_VAR = 1, // Var-style binding
+    BIND_LEXICAL = 2, // Let- or const-style binding
+    BIND_FUNCTION = 3, // Function declaration
+    BIND_SIMPLE_CATCH = 4, // Simple (identifier pattern) catch binding
+    BIND_OUTSIDE = 5; // Special case for function names as bound inside the function
+
+var Parser = function Parser(options, input, startPos) {
+  this.options = options = getOptions(options);
+  this.sourceFile = options.sourceFile;
+  this.keywords = wordsRegexp(keywords[options.ecmaVersion >= 6 ? 6 : options.sourceType === "module" ? "5module" : 5]);
+  var reserved = "";
+  if (options.allowReserved !== true) {
+    for (var v = options.ecmaVersion;; v--)
+      { if (reserved = reservedWords[v]) { break } }
+    if (options.sourceType === "module") { reserved += " await"; }
+  }
+  this.reservedWords = wordsRegexp(reserved);
+  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
+  this.reservedWordsStrict = wordsRegexp(reservedStrict);
+  this.reservedWordsStrictBind = wordsRegexp(reservedStrict + " " + reservedWords.strictBind);
+  this.input = String(input);
+
+  // Used to signal to callers of `readWord1` whether the word
+  // contained any escape sequences. This is needed because words with
+  // escape sequences must not be interpreted as keywords.
+  this.containsEsc = false;
+
+  // Set up token state
+
+  // The current position of the tokenizer in the input.
+  if (startPos) {
+    this.pos = startPos;
+    this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
+    this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
+  } else {
+    this.pos = this.lineStart = 0;
+    this.curLine = 1;
+  }
+
+  // Properties of the current token:
+  // Its type
+  this.type = types.eof;
+  // For tokens that include more information than their type, the value
+  this.value = null;
+  // Its start and end offset
+  this.start = this.end = this.pos;
+  // And, if locations are used, the {line, column} object
+  // corresponding to those offsets
+  this.startLoc = this.endLoc = this.curPosition();
+
+  // Position information for the previous token
+  this.lastTokEndLoc = this.lastTokStartLoc = null;
+  this.lastTokStart = this.lastTokEnd = this.pos;
+
+  // The context stack is used to superficially track syntactic
+  // context to predict whether a regular expression is allowed in a
+  // given position.
+  this.context = this.initialContext();
+  this.exprAllowed = true;
+
+  // Figure out if it's a module code.
+  this.inModule = options.sourceType === "module";
+  this.strict = this.inModule || this.strictDirective(this.pos);
+
+  // Used to signify the start of a potential arrow function
+  this.potentialArrowAt = -1;
+
+  // Positions to delayed-check that yield/await does not exist in default parameters.
+  this.yieldPos = this.awaitPos = this.awaitIdentPos = 0;
+  // Labels in scope.
+  this.labels = [];
+  // Thus-far undefined exports.
+  this.undefinedExports = {};
+
+  // If enabled, skip leading hashbang line.
+  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!")
+    { this.skipLineComment(2); }
+
+  // Scope tracking for duplicate variable names (see scope.js)
+  this.scopeStack = [];
+  this.enterScope(SCOPE_TOP);
+
+  // For RegExp validation
+  this.regexpState = null;
+};
+
+var prototypeAccessors = { inFunction: { configurable: true },inGenerator: { configurable: true },inAsync: { configurable: true },allowSuper: { configurable: true },allowDirectSuper: { configurable: true },treatFunctionsAsVar: { configurable: true } };
+
+Parser.prototype.parse = function parse () {
+  var node = this.options.program || this.startNode();
+  this.nextToken();
+  return this.parseTopLevel(node)
+};
+
+prototypeAccessors.inFunction.get = function () { return (this.currentVarScope().flags & SCOPE_FUNCTION) > 0 };
+prototypeAccessors.inGenerator.get = function () { return (this.currentVarScope().flags & SCOPE_GENERATOR) > 0 };
+prototypeAccessors.inAsync.get = function () { return (this.currentVarScope().flags & SCOPE_ASYNC) > 0 };
+prototypeAccessors.allowSuper.get = function () { return (this.currentThisScope().flags & SCOPE_SUPER) > 0 };
+prototypeAccessors.allowDirectSuper.get = function () { return (this.currentThisScope().flags & SCOPE_DIRECT_SUPER) > 0 };
+prototypeAccessors.treatFunctionsAsVar.get = function () { return this.treatFunctionsAsVarInScope(this.currentScope()) };
+
+// Switch to a getter for 7.0.0.
+Parser.prototype.inNonArrowFunction = function inNonArrowFunction () { return (this.currentThisScope().flags & SCOPE_FUNCTION) > 0 };
+
+Parser.extend = function extend () {
+    var plugins = [], len = arguments.length;
+    while ( len-- ) plugins[ len ] = arguments[ len ];
+
+  var cls = this;
+  for (var i = 0; i < plugins.length; i++) { cls = plugins[i](cls); }
+  return cls
+};
+
+Parser.parse = function parse (input, options) {
+  return new this(options, input).parse()
+};
+
+Parser.parseExpressionAt = function parseExpressionAt (input, pos, options) {
+  var parser = new this(options, input, pos);
+  parser.nextToken();
+  return parser.parseExpression()
+};
+
+Parser.tokenizer = function tokenizer (input, options) {
+  return new this(options, input)
+};
+
+Object.defineProperties( Parser.prototype, prototypeAccessors );
+
+var pp = Parser.prototype;
+
+// ## Parser utilities
+
+var literal = /^(?:'((?:\\.|[^'])*?)'|"((?:\\.|[^"])*?)")/;
+pp.strictDirective = function(start) {
+  for (;;) {
+    // Try to find string literal.
+    skipWhiteSpace.lastIndex = start;
+    start += skipWhiteSpace.exec(this.input)[0].length;
+    var match = literal.exec(this.input.slice(start));
+    if (!match) { return false }
+    if ((match[1] || match[2]) === "use strict") { return true }
+    start += match[0].length;
+
+    // Skip semicolon, if any.
+    skipWhiteSpace.lastIndex = start;
+    start += skipWhiteSpace.exec(this.input)[0].length;
+    if (this.input[start] === ";")
+      { start++; }
+  }
+};
+
+// Predicate that tests whether the next token is of the given
+// type, and if yes, consumes it as a side effect.
+
+pp.eat = function(type) {
+  if (this.type === type) {
+    this.next();
+    return true
+  } else {
+    return false
+  }
+};
+
+// Tests whether parsed token is a contextual keyword.
+
+pp.isContextual = function(name) {
+  return this.type === types.name && this.value === name && !this.containsEsc
+};
+
+// Consumes contextual keyword if possible.
+
+pp.eatContextual = function(name) {
+  if (!this.isContextual(name)) { return false }
+  this.next();
+  return true
+};
+
+// Asserts that following token is given contextual keyword.
+
+pp.expectContextual = function(name) {
+  if (!this.eatContextual(name)) { this.unexpected(); }
+};
+
+// Test whether a semicolon can be inserted at the current position.
+
+pp.canInsertSemicolon = function() {
+  return this.type === types.eof ||
+    this.type === types.braceR ||
+    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+pp.insertSemicolon = function() {
+  if (this.canInsertSemicolon()) {
+    if (this.options.onInsertedSemicolon)
+      { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); }
+    return true
+  }
+};
+
+// Consume a semicolon, or, failing that, see if we are allowed to
+// pretend that there is a semicolon at this position.
+
+pp.semicolon = function() {
+  if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); }
+};
+
+pp.afterTrailingComma = function(tokType, notNext) {
+  if (this.type === tokType) {
+    if (this.options.onTrailingComma)
+      { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); }
+    if (!notNext)
+      { this.next(); }
+    return true
+  }
+};
+
+// Expect a token of a given type. If found, consume it, otherwise,
+// raise an unexpected token error.
+
+pp.expect = function(type) {
+  this.eat(type) || this.unexpected();
+};
+
+// Raise an unexpected token error.
+
+pp.unexpected = function(pos) {
+  this.raise(pos != null ? pos : this.start, "Unexpected token");
+};
+
+function DestructuringErrors() {
+  this.shorthandAssign =
+  this.trailingComma =
+  this.parenthesizedAssign =
+  this.parenthesizedBind =
+  this.doubleProto =
+    -1;
+}
+
+pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
+  if (!refDestructuringErrors) { return }
+  if (refDestructuringErrors.trailingComma > -1)
+    { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); }
+  var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
+  if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); }
+};
+
+pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
+  if (!refDestructuringErrors) { return false }
+  var shorthandAssign = refDestructuringErrors.shorthandAssign;
+  var doubleProto = refDestructuringErrors.doubleProto;
+  if (!andThrow) { return shorthandAssign >= 0 || doubleProto >= 0 }
+  if (shorthandAssign >= 0)
+    { this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns"); }
+  if (doubleProto >= 0)
+    { this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property"); }
+};
+
+pp.checkYieldAwaitInDefaultParams = function() {
+  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
+    { this.raise(this.yieldPos, "Yield expression cannot be a default value"); }
+  if (this.awaitPos)
+    { this.raise(this.awaitPos, "Await expression cannot be a default value"); }
+};
+
+pp.isSimpleAssignTarget = function(expr) {
+  if (expr.type === "ParenthesizedExpression")
+    { return this.isSimpleAssignTarget(expr.expression) }
+  return expr.type === "Identifier" || expr.type === "MemberExpression"
+};
+
+var pp$1 = Parser.prototype;
+
+// ### Statement parsing
+
+// Parse a program. Initializes the parser, reads any number of
+// statements, and wraps them in a Program node.  Optionally takes a
+// `program` argument.  If present, the statements will be appended
+// to its body instead of creating a new node.
+
+pp$1.parseTopLevel = function(node) {
+  var exports = {};
+  if (!node.body) { node.body = []; }
+  while (this.type !== types.eof) {
+    var stmt = this.parseStatement(null, true, exports);
+    node.body.push(stmt);
+  }
+  if (this.inModule)
+    { for (var i = 0, list = Object.keys(this.undefinedExports); i < list.length; i += 1)
+      {
+        var name = list[i];
+
+        this.raiseRecoverable(this.undefinedExports[name].start, ("Export '" + name + "' is not defined"));
+      } }
+  this.adaptDirectivePrologue(node.body);
+  this.next();
+  node.sourceType = this.options.sourceType;
+  return this.finishNode(node, "Program")
+};
+
+var loopLabel = {kind: "loop"}, switchLabel = {kind: "switch"};
+
+pp$1.isLet = function(context) {
+  if (this.options.ecmaVersion < 6 || !this.isContextual("let")) { return false }
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
+  // For ambiguous cases, determine if a LexicalDeclaration (or only a
+  // Statement) is allowed here. If context is not empty then only a Statement
+  // is allowed. However, `let [` is an explicit negative lookahead for
+  // ExpressionStatement, so special-case it first.
+  if (nextCh === 91) { return true } // '['
+  if (context) { return false }
+
+  if (nextCh === 123) { return true } // '{'
+  if (isIdentifierStart(nextCh, true)) {
+    var pos = next + 1;
+    while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; }
+    var ident = this.input.slice(next, pos);
+    if (!keywordRelationalOperator.test(ident)) { return true }
+  }
+  return false
+};
+
+// check 'async [no LineTerminator here] function'
+// - 'async /*foo*/ function' is OK.
+// - 'async /*\n*/ function' is invalid.
+pp$1.isAsyncFunction = function() {
+  if (this.options.ecmaVersion < 8 || !this.isContextual("async"))
+    { return false }
+
+  skipWhiteSpace.lastIndex = this.pos;
+  var skip = skipWhiteSpace.exec(this.input);
+  var next = this.pos + skip[0].length;
+  return !lineBreak.test(this.input.slice(this.pos, next)) &&
+    this.input.slice(next, next + 8) === "function" &&
+    (next + 8 === this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
+};
+
+// Parse a single statement.
+//
+// If expecting a statement and finding a slash operator, parse a
+// regular expression literal. This is to handle cases like
+// `if (foo) /blah/.exec(foo)`, where looking at the previous token
+// does not help.
+
+pp$1.parseStatement = function(context, topLevel, exports) {
+  var starttype = this.type, node = this.startNode(), kind;
+
+  if (this.isLet(context)) {
+    starttype = types._var;
+    kind = "let";
+  }
+
+  // Most types of statements are recognized by the keyword they
+  // start with. Many are trivial to parse, some require a bit of
+  // complexity.
+
+  switch (starttype) {
+  case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
+  case types._debugger: return this.parseDebuggerStatement(node)
+  case types._do: return this.parseDoStatement(node)
+  case types._for: return this.parseForStatement(node)
+  case types._function:
+    // Function as sole body of either an if statement or a labeled statement
+    // works, but not when it is part of a labeled statement that is the sole
+    // body of an if statement.
+    if ((context && (this.strict || context !== "if" && context !== "label")) && this.options.ecmaVersion >= 6) { this.unexpected(); }
+    return this.parseFunctionStatement(node, false, !context)
+  case types._class:
+    if (context) { this.unexpected(); }
+    return this.parseClass(node, true)
+  case types._if: return this.parseIfStatement(node)
+  case types._return: return this.parseReturnStatement(node)
+  case types._switch: return this.parseSwitchStatement(node)
+  case types._throw: return this.parseThrowStatement(node)
+  case types._try: return this.parseTryStatement(node)
+  case types._const: case types._var:
+    kind = kind || this.value;
+    if (context && kind !== "var") { this.unexpected(); }
+    return this.parseVarStatement(node, kind)
+  case types._while: return this.parseWhileStatement(node)
+  case types._with: return this.parseWithStatement(node)
+  case types.braceL: return this.parseBlock(true, node)
+  case types.semi: return this.parseEmptyStatement(node)
+  case types._export:
+  case types._import:
+    if (this.options.ecmaVersion > 10 && starttype === types._import) {
+      skipWhiteSpace.lastIndex = this.pos;
+      var skip = skipWhiteSpace.exec(this.input);
+      var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
+      if (nextCh === 40) // '('
+        { return this.parseExpressionStatement(node, this.parseExpression()) }
+    }
+
+    if (!this.options.allowImportExportEverywhere) {
+      if (!topLevel)
+        { this.raise(this.start, "'import' and 'export' may only appear at the top level"); }
+      if (!this.inModule)
+        { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); }
+    }
+    return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports)
+
+    // If the statement does not start with a statement keyword or a
+    // brace, it's an ExpressionStatement or LabeledStatement. We
+    // simply start parsing an expression, and afterwards, if the
+    // next token is a colon and the expression was a simple
+    // Identifier node, we switch to interpreting it as a label.
+  default:
+    if (this.isAsyncFunction()) {
+      if (context) { this.unexpected(); }
+      this.next();
+      return this.parseFunctionStatement(node, true, !context)
+    }
+
+    var maybeName = this.value, expr = this.parseExpression();
+    if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon))
+      { return this.parseLabeledStatement(node, maybeName, expr, context) }
+    else { return this.parseExpressionStatement(node, expr) }
+  }
+};
+
+pp$1.parseBreakContinueStatement = function(node, keyword) {
+  var isBreak = keyword === "break";
+  this.next();
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; }
+  else if (this.type !== types.name) { this.unexpected(); }
+  else {
+    node.label = this.parseIdent();
+    this.semicolon();
+  }
+
+  // Verify that there is an actual destination to break or
+  // continue to.
+  var i = 0;
+  for (; i < this.labels.length; ++i) {
+    var lab = this.labels[i];
+    if (node.label == null || lab.name === node.label.name) {
+      if (lab.kind != null && (isBreak || lab.kind === "loop")) { break }
+      if (node.label && isBreak) { break }
+    }
+  }
+  if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); }
+  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
+};
+
+pp$1.parseDebuggerStatement = function(node) {
+  this.next();
+  this.semicolon();
+  return this.finishNode(node, "DebuggerStatement")
+};
+
+pp$1.parseDoStatement = function(node) {
+  this.next();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement("do");
+  this.labels.pop();
+  this.expect(types._while);
+  node.test = this.parseParenExpression();
+  if (this.options.ecmaVersion >= 6)
+    { this.eat(types.semi); }
+  else
+    { this.semicolon(); }
+  return this.finishNode(node, "DoWhileStatement")
+};
+
+// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
+// loop is non-trivial. Basically, we have to parse the init `var`
+// statement or expression, disallowing the `in` operator (see
+// the second parameter to `parseExpression`), and then check
+// whether the next token is `in` or `of`. When there is no init
+// part (semicolon immediately after the opening parenthesis), it
+// is a regular `for` loop.
+
+pp$1.parseForStatement = function(node) {
+  this.next();
+  var awaitAt = (this.options.ecmaVersion >= 9 && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction)) && this.eatContextual("await")) ? this.lastTokStart : -1;
+  this.labels.push(loopLabel);
+  this.enterScope(0);
+  this.expect(types.parenL);
+  if (this.type === types.semi) {
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, null)
+  }
+  var isLet = this.isLet();
+  if (this.type === types._var || this.type === types._const || isLet) {
+    var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
+    this.next();
+    this.parseVar(init$1, true, kind);
+    this.finishNode(init$1, "VariableDeclaration");
+    if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1) {
+      if (this.options.ecmaVersion >= 9) {
+        if (this.type === types._in) {
+          if (awaitAt > -1) { this.unexpected(awaitAt); }
+        } else { node.await = awaitAt > -1; }
+      }
+      return this.parseForIn(node, init$1)
+    }
+    if (awaitAt > -1) { this.unexpected(awaitAt); }
+    return this.parseFor(node, init$1)
+  }
+  var refDestructuringErrors = new DestructuringErrors;
+  var init = this.parseExpression(true, refDestructuringErrors);
+  if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
+    if (this.options.ecmaVersion >= 9) {
+      if (this.type === types._in) {
+        if (awaitAt > -1) { this.unexpected(awaitAt); }
+      } else { node.await = awaitAt > -1; }
+    }
+    this.toAssignable(init, false, refDestructuringErrors);
+    this.checkLVal(init);
+    return this.parseForIn(node, init)
+  } else {
+    this.checkExpressionErrors(refDestructuringErrors, true);
+  }
+  if (awaitAt > -1) { this.unexpected(awaitAt); }
+  return this.parseFor(node, init)
+};
+
+pp$1.parseFunctionStatement = function(node, isAsync, declarationPosition) {
+  this.next();
+  return this.parseFunction(node, FUNC_STATEMENT | (declarationPosition ? 0 : FUNC_HANGING_STATEMENT), false, isAsync)
+};
+
+pp$1.parseIfStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  // allow function declarations in branches, but only in non-strict mode
+  node.consequent = this.parseStatement("if");
+  node.alternate = this.eat(types._else) ? this.parseStatement("if") : null;
+  return this.finishNode(node, "IfStatement")
+};
+
+pp$1.parseReturnStatement = function(node) {
+  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
+    { this.raise(this.start, "'return' outside of function"); }
+  this.next();
+
+  // In `return` (and `break`/`continue`), the keywords with
+  // optional arguments, we eagerly look for a semicolon or the
+  // possibility to insert one.
+
+  if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; }
+  else { node.argument = this.parseExpression(); this.semicolon(); }
+  return this.finishNode(node, "ReturnStatement")
+};
+
+pp$1.parseSwitchStatement = function(node) {
+  this.next();
+  node.discriminant = this.parseParenExpression();
+  node.cases = [];
+  this.expect(types.braceL);
+  this.labels.push(switchLabel);
+  this.enterScope(0);
+
+  // Statements under must be grouped (by label) in SwitchCase
+  // nodes. `cur` is used to keep the node that we are currently
+  // adding statements to.
+
+  var cur;
+  for (var sawDefault = false; this.type !== types.braceR;) {
+    if (this.type === types._case || this.type === types._default) {
+      var isCase = this.type === types._case;
+      if (cur) { this.finishNode(cur, "SwitchCase"); }
+      node.cases.push(cur = this.startNode());
+      cur.consequent = [];
+      this.next();
+      if (isCase) {
+        cur.test = this.parseExpression();
+      } else {
+        if (sawDefault) { this.raiseRecoverable(this.lastTokStart, "Multiple default clauses"); }
+        sawDefault = true;
+        cur.test = null;
+      }
+      this.expect(types.colon);
+    } else {
+      if (!cur) { this.unexpected(); }
+      cur.consequent.push(this.parseStatement(null));
+    }
+  }
+  this.exitScope();
+  if (cur) { this.finishNode(cur, "SwitchCase"); }
+  this.next(); // Closing brace
+  this.labels.pop();
+  return this.finishNode(node, "SwitchStatement")
+};
+
+pp$1.parseThrowStatement = function(node) {
+  this.next();
+  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
+    { this.raise(this.lastTokEnd, "Illegal newline after throw"); }
+  node.argument = this.parseExpression();
+  this.semicolon();
+  return this.finishNode(node, "ThrowStatement")
+};
+
+// Reused empty array added for node fields that are always empty.
+
+var empty = [];
+
+pp$1.parseTryStatement = function(node) {
+  this.next();
+  node.block = this.parseBlock();
+  node.handler = null;
+  if (this.type === types._catch) {
+    var clause = this.startNode();
+    this.next();
+    if (this.eat(types.parenL)) {
+      clause.param = this.parseBindingAtom();
+      var simple = clause.param.type === "Identifier";
+      this.enterScope(simple ? SCOPE_SIMPLE_CATCH : 0);
+      this.checkLVal(clause.param, simple ? BIND_SIMPLE_CATCH : BIND_LEXICAL);
+      this.expect(types.parenR);
+    } else {
+      if (this.options.ecmaVersion < 10) { this.unexpected(); }
+      clause.param = null;
+      this.enterScope(0);
+    }
+    clause.body = this.parseBlock(false);
+    this.exitScope();
+    node.handler = this.finishNode(clause, "CatchClause");
+  }
+  node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
+  if (!node.handler && !node.finalizer)
+    { this.raise(node.start, "Missing catch or finally clause"); }
+  return this.finishNode(node, "TryStatement")
+};
+
+pp$1.parseVarStatement = function(node, kind) {
+  this.next();
+  this.parseVar(node, false, kind);
+  this.semicolon();
+  return this.finishNode(node, "VariableDeclaration")
+};
+
+pp$1.parseWhileStatement = function(node) {
+  this.next();
+  node.test = this.parseParenExpression();
+  this.labels.push(loopLabel);
+  node.body = this.parseStatement("while");
+  this.labels.pop();
+  return this.finishNode(node, "WhileStatement")
+};
+
+pp$1.parseWithStatement = function(node) {
+  if (this.strict) { this.raise(this.start, "'with' in strict mode"); }
+  this.next();
+  node.object = this.parseParenExpression();
+  node.body = this.parseStatement("with");
+  return this.finishNode(node, "WithStatement")
+};
+
+pp$1.parseEmptyStatement = function(node) {
+  this.next();
+  return this.finishNode(node, "EmptyStatement")
+};
+
+pp$1.parseLabeledStatement = function(node, maybeName, expr, context) {
+  for (var i$1 = 0, list = this.labels; i$1 < list.length; i$1 += 1)
+    {
+    var label = list[i$1];
+
+    if (label.name === maybeName)
+      { this.raise(expr.start, "Label '" + maybeName + "' is already declared");
+  } }
+  var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null;
+  for (var i = this.labels.length - 1; i >= 0; i--) {
+    var label$1 = this.labels[i];
+    if (label$1.statementStart === node.start) {
+      // Update information about previous labels on this node
+      label$1.statementStart = this.start;
+      label$1.kind = kind;
+    } else { break }
+  }
+  this.labels.push({name: maybeName, kind: kind, statementStart: this.start});
+  node.body = this.parseStatement(context ? context.indexOf("label") === -1 ? context + "label" : context : "label");
+  this.labels.pop();
+  node.label = expr;
+  return this.finishNode(node, "LabeledStatement")
+};
+
+pp$1.parseExpressionStatement = function(node, expr) {
+  node.expression = expr;
+  this.semicolon();
+  return this.finishNode(node, "ExpressionStatement")
+};
+
+// Parse a semicolon-enclosed block of statements, handling `"use
+// strict"` declarations when `allowStrict` is true (used for
+// function bodies).
+
+pp$1.parseBlock = function(createNewLexicalScope, node) {
+  if ( createNewLexicalScope === void 0 ) createNewLexicalScope = true;
+  if ( node === void 0 ) node = this.startNode();
+
+  node.body = [];
+  this.expect(types.braceL);
+  if (createNewLexicalScope) { this.enterScope(0); }
+  while (!this.eat(types.braceR)) {
+    var stmt = this.parseStatement(null);
+    node.body.push(stmt);
+  }
+  if (createNewLexicalScope) { this.exitScope(); }
+  return this.finishNode(node, "BlockStatement")
+};
+
+// Parse a regular `for` loop. The disambiguation code in
+// `parseStatement` will already have parsed the init statement or
+// expression.
+
+pp$1.parseFor = function(node, init) {
+  node.init = init;
+  this.expect(types.semi);
+  node.test = this.type === types.semi ? null : this.parseExpression();
+  this.expect(types.semi);
+  node.update = this.type === types.parenR ? null : this.parseExpression();
+  this.expect(types.parenR);
+  node.body = this.parseStatement("for");
+  this.exitScope();
+  this.labels.pop();
+  return this.finishNode(node, "ForStatement")
+};
+
+// Parse a `for`/`in` and `for`/`of` loop, which are almost
+// same from parser's perspective.
+
+pp$1.parseForIn = function(node, init) {
+  var isForIn = this.type === types._in;
+  this.next();
+
+  if (
+    init.type === "VariableDeclaration" &&
+    init.declarations[0].init != null &&
+    (
+      !isForIn ||
+      this.options.ecmaVersion < 8 ||
+      this.strict ||
+      init.kind !== "var" ||
+      init.declarations[0].id.type !== "Identifier"
+    )
+  ) {
+    this.raise(
+      init.start,
+      ((isForIn ? "for-in" : "for-of") + " loop variable declaration may not have an initializer")
+    );
+  } else if (init.type === "AssignmentPattern") {
+    this.raise(init.start, "Invalid left-hand side in for-loop");
+  }
+  node.left = init;
+  node.right = isForIn ? this.parseExpression() : this.parseMaybeAssign();
+  this.expect(types.parenR);
+  node.body = this.parseStatement("for");
+  this.exitScope();
+  this.labels.pop();
+  return this.finishNode(node, isForIn ? "ForInStatement" : "ForOfStatement")
+};
+
+// Parse a list of variable declarations.
+
+pp$1.parseVar = function(node, isFor, kind) {
+  node.declarations = [];
+  node.kind = kind;
+  for (;;) {
+    var decl = this.startNode();
+    this.parseVarId(decl, kind);
+    if (this.eat(types.eq)) {
+      decl.init = this.parseMaybeAssign(isFor);
+    } else if (kind === "const" && !(this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of")))) {
+      this.unexpected();
+    } else if (decl.id.type !== "Identifier" && !(isFor && (this.type === types._in || this.isContextual("of")))) {
+      this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value");
+    } else {
+      decl.init = null;
+    }
+    node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
+    if (!this.eat(types.comma)) { break }
+  }
+  return node
+};
+
+pp$1.parseVarId = function(decl, kind) {
+  decl.id = this.parseBindingAtom();
+  this.checkLVal(decl.id, kind === "var" ? BIND_VAR : BIND_LEXICAL, false);
+};
+
+var FUNC_STATEMENT = 1, FUNC_HANGING_STATEMENT = 2, FUNC_NULLABLE_ID = 4;
+
+// Parse a function declaration or literal (depending on the
+// `statement & FUNC_STATEMENT`).
+
+// Remove `allowExpressionBody` for 7.0.0, as it is only called with false
+pp$1.parseFunction = function(node, statement, allowExpressionBody, isAsync) {
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync) {
+    if (this.type === types.star && (statement & FUNC_HANGING_STATEMENT))
+      { this.unexpected(); }
+    node.generator = this.eat(types.star);
+  }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  if (statement & FUNC_STATEMENT) {
+    node.id = (statement & FUNC_NULLABLE_ID) && this.type !== types.name ? null : this.parseIdent();
+    if (node.id && !(statement & FUNC_HANGING_STATEMENT))
+      // If it is a regular function declaration in sloppy mode, then it is
+      // subject to Annex B semantics (BIND_FUNCTION). Otherwise, the binding
+      // mode depends on properties of the current scope (see
+      // treatFunctionsAsVar).
+      { this.checkLVal(node.id, (this.strict || node.generator || node.async) ? this.treatFunctionsAsVar ? BIND_VAR : BIND_LEXICAL : BIND_FUNCTION); }
+  }
+
+  var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.awaitIdentPos = 0;
+  this.enterScope(functionFlags(node.async, node.generator));
+
+  if (!(statement & FUNC_STATEMENT))
+    { node.id = this.type === types.name ? this.parseIdent() : null; }
+
+  this.parseFunctionParams(node);
+  this.parseFunctionBody(node, allowExpressionBody, false);
+
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.awaitIdentPos = oldAwaitIdentPos;
+  return this.finishNode(node, (statement & FUNC_STATEMENT) ? "FunctionDeclaration" : "FunctionExpression")
+};
+
+pp$1.parseFunctionParams = function(node) {
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+};
+
+// Parse a class declaration or literal (depending on the
+// `isStatement` parameter).
+
+pp$1.parseClass = function(node, isStatement) {
+  this.next();
+
+  // ecma-262 14.6 Class Definitions
+  // A class definition is always strict mode code.
+  var oldStrict = this.strict;
+  this.strict = true;
+
+  this.parseClassId(node, isStatement);
+  this.parseClassSuper(node);
+  var classBody = this.startNode();
+  var hadConstructor = false;
+  classBody.body = [];
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    var element = this.parseClassElement(node.superClass !== null);
+    if (element) {
+      classBody.body.push(element);
+      if (element.type === "MethodDefinition" && element.kind === "constructor") {
+        if (hadConstructor) { this.raise(element.start, "Duplicate constructor in the same class"); }
+        hadConstructor = true;
+      }
+    }
+  }
+  node.body = this.finishNode(classBody, "ClassBody");
+  this.strict = oldStrict;
+  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
+};
+
+pp$1.parseClassElement = function(constructorAllowsSuper) {
+  var this$1 = this;
+
+  if (this.eat(types.semi)) { return null }
+
+  var method = this.startNode();
+  var tryContextual = function (k, noLineBreak) {
+    if ( noLineBreak === void 0 ) noLineBreak = false;
+
+    var start = this$1.start, startLoc = this$1.startLoc;
+    if (!this$1.eatContextual(k)) { return false }
+    if (this$1.type !== types.parenL && (!noLineBreak || !this$1.canInsertSemicolon())) { return true }
+    if (method.key) { this$1.unexpected(); }
+    method.computed = false;
+    method.key = this$1.startNodeAt(start, startLoc);
+    method.key.name = k;
+    this$1.finishNode(method.key, "Identifier");
+    return false
+  };
+
+  method.kind = "method";
+  method.static = tryContextual("static");
+  var isGenerator = this.eat(types.star);
+  var isAsync = false;
+  if (!isGenerator) {
+    if (this.options.ecmaVersion >= 8 && tryContextual("async", true)) {
+      isAsync = true;
+      isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    } else if (tryContextual("get")) {
+      method.kind = "get";
+    } else if (tryContextual("set")) {
+      method.kind = "set";
+    }
+  }
+  if (!method.key) { this.parsePropertyName(method); }
+  var key = method.key;
+  var allowsDirectSuper = false;
+  if (!method.computed && !method.static && (key.type === "Identifier" && key.name === "constructor" ||
+      key.type === "Literal" && key.value === "constructor")) {
+    if (method.kind !== "method") { this.raise(key.start, "Constructor can't have get/set modifier"); }
+    if (isGenerator) { this.raise(key.start, "Constructor can't be a generator"); }
+    if (isAsync) { this.raise(key.start, "Constructor can't be an async method"); }
+    method.kind = "constructor";
+    allowsDirectSuper = constructorAllowsSuper;
+  } else if (method.static && key.type === "Identifier" && key.name === "prototype") {
+    this.raise(key.start, "Classes may not have a static property named prototype");
+  }
+  this.parseClassMethod(method, isGenerator, isAsync, allowsDirectSuper);
+  if (method.kind === "get" && method.value.params.length !== 0)
+    { this.raiseRecoverable(method.value.start, "getter should have no params"); }
+  if (method.kind === "set" && method.value.params.length !== 1)
+    { this.raiseRecoverable(method.value.start, "setter should have exactly one param"); }
+  if (method.kind === "set" && method.value.params[0].type === "RestElement")
+    { this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); }
+  return method
+};
+
+pp$1.parseClassMethod = function(method, isGenerator, isAsync, allowsDirectSuper) {
+  method.value = this.parseMethod(isGenerator, isAsync, allowsDirectSuper);
+  return this.finishNode(method, "MethodDefinition")
+};
+
+pp$1.parseClassId = function(node, isStatement) {
+  if (this.type === types.name) {
+    node.id = this.parseIdent();
+    if (isStatement)
+      { this.checkLVal(node.id, BIND_LEXICAL, false); }
+  } else {
+    if (isStatement === true)
+      { this.unexpected(); }
+    node.id = null;
+  }
+};
+
+pp$1.parseClassSuper = function(node) {
+  node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
+};
+
+// Parses module export declaration.
+
+pp$1.parseExport = function(node, exports) {
+  this.next();
+  // export * from '...'
+  if (this.eat(types.star)) {
+    this.expectContextual("from");
+    if (this.type !== types.string) { this.unexpected(); }
+    node.source = this.parseExprAtom();
+    this.semicolon();
+    return this.finishNode(node, "ExportAllDeclaration")
+  }
+  if (this.eat(types._default)) { // export default ...
+    this.checkExport(exports, "default", this.lastTokStart);
+    var isAsync;
+    if (this.type === types._function || (isAsync = this.isAsyncFunction())) {
+      var fNode = this.startNode();
+      this.next();
+      if (isAsync) { this.next(); }
+      node.declaration = this.parseFunction(fNode, FUNC_STATEMENT | FUNC_NULLABLE_ID, false, isAsync);
+    } else if (this.type === types._class) {
+      var cNode = this.startNode();
+      node.declaration = this.parseClass(cNode, "nullableID");
+    } else {
+      node.declaration = this.parseMaybeAssign();
+      this.semicolon();
+    }
+    return this.finishNode(node, "ExportDefaultDeclaration")
+  }
+  // export var|const|let|function|class ...
+  if (this.shouldParseExportStatement()) {
+    node.declaration = this.parseStatement(null);
+    if (node.declaration.type === "VariableDeclaration")
+      { this.checkVariableExport(exports, node.declaration.declarations); }
+    else
+      { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); }
+    node.specifiers = [];
+    node.source = null;
+  } else { // export { x, y as z } [from '...']
+    node.declaration = null;
+    node.specifiers = this.parseExportSpecifiers(exports);
+    if (this.eatContextual("from")) {
+      if (this.type !== types.string) { this.unexpected(); }
+      node.source = this.parseExprAtom();
+    } else {
+      for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
+        // check for keywords used as local names
+        var spec = list[i];
+
+        this.checkUnreserved(spec.local);
+        // check if export is defined
+        this.checkLocalExport(spec.local);
+      }
+
+      node.source = null;
+    }
+    this.semicolon();
+  }
+  return this.finishNode(node, "ExportNamedDeclaration")
+};
+
+pp$1.checkExport = function(exports, name, pos) {
+  if (!exports) { return }
+  if (has(exports, name))
+    { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); }
+  exports[name] = true;
+};
+
+pp$1.checkPatternExport = function(exports, pat) {
+  var type = pat.type;
+  if (type === "Identifier")
+    { this.checkExport(exports, pat.name, pat.start); }
+  else if (type === "ObjectPattern")
+    { for (var i = 0, list = pat.properties; i < list.length; i += 1)
+      {
+        var prop = list[i];
+
+        this.checkPatternExport(exports, prop);
+      } }
+  else if (type === "ArrayPattern")
+    { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
+      var elt = list$1[i$1];
+
+        if (elt) { this.checkPatternExport(exports, elt); }
+    } }
+  else if (type === "Property")
+    { this.checkPatternExport(exports, pat.value); }
+  else if (type === "AssignmentPattern")
+    { this.checkPatternExport(exports, pat.left); }
+  else if (type === "RestElement")
+    { this.checkPatternExport(exports, pat.argument); }
+  else if (type === "ParenthesizedExpression")
+    { this.checkPatternExport(exports, pat.expression); }
+};
+
+pp$1.checkVariableExport = function(exports, decls) {
+  if (!exports) { return }
+  for (var i = 0, list = decls; i < list.length; i += 1)
+    {
+    var decl = list[i];
+
+    this.checkPatternExport(exports, decl.id);
+  }
+};
+
+pp$1.shouldParseExportStatement = function() {
+  return this.type.keyword === "var" ||
+    this.type.keyword === "const" ||
+    this.type.keyword === "class" ||
+    this.type.keyword === "function" ||
+    this.isLet() ||
+    this.isAsyncFunction()
+};
+
+// Parses a comma-separated list of module exports.
+
+pp$1.parseExportSpecifiers = function(exports) {
+  var nodes = [], first = true;
+  // export { x, y as z } [from '...']
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this.expect(types.comma);
+      if (this.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node = this.startNode();
+    node.local = this.parseIdent(true);
+    node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local;
+    this.checkExport(exports, node.exported.name, node.exported.start);
+    nodes.push(this.finishNode(node, "ExportSpecifier"));
+  }
+  return nodes
+};
+
+// Parses import declaration.
+
+pp$1.parseImport = function(node) {
+  this.next();
+  // import '...'
+  if (this.type === types.string) {
+    node.specifiers = empty;
+    node.source = this.parseExprAtom();
+  } else {
+    node.specifiers = this.parseImportSpecifiers();
+    this.expectContextual("from");
+    node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
+  }
+  this.semicolon();
+  return this.finishNode(node, "ImportDeclaration")
+};
+
+// Parses a comma-separated list of module imports.
+
+pp$1.parseImportSpecifiers = function() {
+  var nodes = [], first = true;
+  if (this.type === types.name) {
+    // import defaultObj, { x, y as z } from '...'
+    var node = this.startNode();
+    node.local = this.parseIdent();
+    this.checkLVal(node.local, BIND_LEXICAL);
+    nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
+    if (!this.eat(types.comma)) { return nodes }
+  }
+  if (this.type === types.star) {
+    var node$1 = this.startNode();
+    this.next();
+    this.expectContextual("as");
+    node$1.local = this.parseIdent();
+    this.checkLVal(node$1.local, BIND_LEXICAL);
+    nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"));
+    return nodes
+  }
+  this.expect(types.braceL);
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this.expect(types.comma);
+      if (this.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var node$2 = this.startNode();
+    node$2.imported = this.parseIdent(true);
+    if (this.eatContextual("as")) {
+      node$2.local = this.parseIdent();
+    } else {
+      this.checkUnreserved(node$2.imported);
+      node$2.local = node$2.imported;
+    }
+    this.checkLVal(node$2.local, BIND_LEXICAL);
+    nodes.push(this.finishNode(node$2, "ImportSpecifier"));
+  }
+  return nodes
+};
+
+// Set `ExpressionStatement#directive` property for directive prologues.
+pp$1.adaptDirectivePrologue = function(statements) {
+  for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {
+    statements[i].directive = statements[i].expression.raw.slice(1, -1);
+  }
+};
+pp$1.isDirectiveCandidate = function(statement) {
+  return (
+    statement.type === "ExpressionStatement" &&
+    statement.expression.type === "Literal" &&
+    typeof statement.expression.value === "string" &&
+    // Reject parenthesized strings.
+    (this.input[statement.start] === "\"" || this.input[statement.start] === "'")
+  )
+};
+
+var pp$2 = Parser.prototype;
+
+// Convert existing expression atom to assignable pattern
+// if possible.
+
+pp$2.toAssignable = function(node, isBinding, refDestructuringErrors) {
+  if (this.options.ecmaVersion >= 6 && node) {
+    switch (node.type) {
+    case "Identifier":
+      if (this.inAsync && node.name === "await")
+        { this.raise(node.start, "Cannot use 'await' as identifier inside an async function"); }
+      break
+
+    case "ObjectPattern":
+    case "ArrayPattern":
+    case "RestElement":
+      break
+
+    case "ObjectExpression":
+      node.type = "ObjectPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      for (var i = 0, list = node.properties; i < list.length; i += 1) {
+        var prop = list[i];
+
+      this.toAssignable(prop, isBinding);
+        // Early error:
+        //   AssignmentRestProperty[Yield, Await] :
+        //     `...` DestructuringAssignmentTarget[Yield, Await]
+        //
+        //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.
+        if (
+          prop.type === "RestElement" &&
+          (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern")
+        ) {
+          this.raise(prop.argument.start, "Unexpected token");
+        }
+      }
+      break
+
+    case "Property":
+      // AssignmentProperty has type === "Property"
+      if (node.kind !== "init") { this.raise(node.key.start, "Object pattern can't contain getter or setter"); }
+      this.toAssignable(node.value, isBinding);
+      break
+
+    case "ArrayExpression":
+      node.type = "ArrayPattern";
+      if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+      this.toAssignableList(node.elements, isBinding);
+      break
+
+    case "SpreadElement":
+      node.type = "RestElement";
+      this.toAssignable(node.argument, isBinding);
+      if (node.argument.type === "AssignmentPattern")
+        { this.raise(node.argument.start, "Rest elements cannot have a default value"); }
+      break
+
+    case "AssignmentExpression":
+      if (node.operator !== "=") { this.raise(node.left.end, "Only '=' operator can be used for specifying default value."); }
+      node.type = "AssignmentPattern";
+      delete node.operator;
+      this.toAssignable(node.left, isBinding);
+      // falls through to AssignmentPattern
+
+    case "AssignmentPattern":
+      break
+
+    case "ParenthesizedExpression":
+      this.toAssignable(node.expression, isBinding, refDestructuringErrors);
+      break
+
+    case "MemberExpression":
+      if (!isBinding) { break }
+
+    default:
+      this.raise(node.start, "Assigning to rvalue");
+    }
+  } else if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
+  return node
+};
+
+// Convert list of expression atoms to binding list.
+
+pp$2.toAssignableList = function(exprList, isBinding) {
+  var end = exprList.length;
+  for (var i = 0; i < end; i++) {
+    var elt = exprList[i];
+    if (elt) { this.toAssignable(elt, isBinding); }
+  }
+  if (end) {
+    var last = exprList[end - 1];
+    if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
+      { this.unexpected(last.argument.start); }
+  }
+  return exprList
+};
+
+// Parses spread element.
+
+pp$2.parseSpread = function(refDestructuringErrors) {
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+  return this.finishNode(node, "SpreadElement")
+};
+
+pp$2.parseRestBinding = function() {
+  var node = this.startNode();
+  this.next();
+
+  // RestElement inside of a function parameter must be an identifier
+  if (this.options.ecmaVersion === 6 && this.type !== types.name)
+    { this.unexpected(); }
+
+  node.argument = this.parseBindingAtom();
+
+  return this.finishNode(node, "RestElement")
+};
+
+// Parses lvalue (assignable) atom.
+
+pp$2.parseBindingAtom = function() {
+  if (this.options.ecmaVersion >= 6) {
+    switch (this.type) {
+    case types.bracketL:
+      var node = this.startNode();
+      this.next();
+      node.elements = this.parseBindingList(types.bracketR, true, true);
+      return this.finishNode(node, "ArrayPattern")
+
+    case types.braceL:
+      return this.parseObj(true)
+    }
+  }
+  return this.parseIdent()
+};
+
+pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (first) { first = false; }
+    else { this.expect(types.comma); }
+    if (allowEmpty && this.type === types.comma) {
+      elts.push(null);
+    } else if (allowTrailingComma && this.afterTrailingComma(close)) {
+      break
+    } else if (this.type === types.ellipsis) {
+      var rest = this.parseRestBinding();
+      this.parseBindingListItem(rest);
+      elts.push(rest);
+      if (this.type === types.comma) { this.raise(this.start, "Comma is not permitted after the rest element"); }
+      this.expect(close);
+      break
+    } else {
+      var elem = this.parseMaybeDefault(this.start, this.startLoc);
+      this.parseBindingListItem(elem);
+      elts.push(elem);
+    }
+  }
+  return elts
+};
+
+pp$2.parseBindingListItem = function(param) {
+  return param
+};
+
+// Parses assignment pattern around given atom if possible.
+
+pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
+  left = left || this.parseBindingAtom();
+  if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left }
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.right = this.parseMaybeAssign();
+  return this.finishNode(node, "AssignmentPattern")
+};
+
+// Verify that a node is an lval — something that can be assigned
+// to.
+// bindingType can be either:
+// 'var' indicating that the lval creates a 'var' binding
+// 'let' indicating that the lval creates a lexical ('let' or 'const') binding
+// 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references
+
+pp$2.checkLVal = function(expr, bindingType, checkClashes) {
+  if ( bindingType === void 0 ) bindingType = BIND_NONE;
+
+  switch (expr.type) {
+  case "Identifier":
+    if (bindingType === BIND_LEXICAL && expr.name === "let")
+      { this.raiseRecoverable(expr.start, "let is disallowed as a lexically bound name"); }
+    if (this.strict && this.reservedWordsStrictBind.test(expr.name))
+      { this.raiseRecoverable(expr.start, (bindingType ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); }
+    if (checkClashes) {
+      if (has(checkClashes, expr.name))
+        { this.raiseRecoverable(expr.start, "Argument name clash"); }
+      checkClashes[expr.name] = true;
+    }
+    if (bindingType !== BIND_NONE && bindingType !== BIND_OUTSIDE) { this.declareName(expr.name, bindingType, expr.start); }
+    break
+
+  case "MemberExpression":
+    if (bindingType) { this.raiseRecoverable(expr.start, "Binding member expression"); }
+    break
+
+  case "ObjectPattern":
+    for (var i = 0, list = expr.properties; i < list.length; i += 1)
+      {
+    var prop = list[i];
+
+    this.checkLVal(prop, bindingType, checkClashes);
+  }
+    break
+
+  case "Property":
+    // AssignmentProperty has type === "Property"
+    this.checkLVal(expr.value, bindingType, checkClashes);
+    break
+
+  case "ArrayPattern":
+    for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
+      var elem = list$1[i$1];
+
+    if (elem) { this.checkLVal(elem, bindingType, checkClashes); }
+    }
+    break
+
+  case "AssignmentPattern":
+    this.checkLVal(expr.left, bindingType, checkClashes);
+    break
+
+  case "RestElement":
+    this.checkLVal(expr.argument, bindingType, checkClashes);
+    break
+
+  case "ParenthesizedExpression":
+    this.checkLVal(expr.expression, bindingType, checkClashes);
+    break
+
+  default:
+    this.raise(expr.start, (bindingType ? "Binding" : "Assigning to") + " rvalue");
+  }
+};
+
+// A recursive descent parser operates by defining functions for all
+
+var pp$3 = Parser.prototype;
+
+// Check if property name clashes with already added.
+// Object/class getters and setters are not allowed to clash —
+// either with each other or with an init property — and in
+// strict mode, init properties are also not allowed to be repeated.
+
+pp$3.checkPropClash = function(prop, propHash, refDestructuringErrors) {
+  if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement")
+    { return }
+  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
+    { return }
+  var key = prop.key;
+  var name;
+  switch (key.type) {
+  case "Identifier": name = key.name; break
+  case "Literal": name = String(key.value); break
+  default: return
+  }
+  var kind = prop.kind;
+  if (this.options.ecmaVersion >= 6) {
+    if (name === "__proto__" && kind === "init") {
+      if (propHash.proto) {
+        if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) { refDestructuringErrors.doubleProto = key.start; }
+        // Backwards-compat kludge. Can be removed in version 6.0
+        else { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); }
+      }
+      propHash.proto = true;
+    }
+    return
+  }
+  name = "$" + name;
+  var other = propHash[name];
+  if (other) {
+    var redefinition;
+    if (kind === "init") {
+      redefinition = this.strict && other.init || other.get || other.set;
+    } else {
+      redefinition = other.init || other[kind];
+    }
+    if (redefinition)
+      { this.raiseRecoverable(key.start, "Redefinition of property"); }
+  } else {
+    other = propHash[name] = {
+      init: false,
+      get: false,
+      set: false
+    };
+  }
+  other[kind] = true;
+};
+
+// ### Expression parsing
+
+// These nest, from the most general expression type at the top to
+// 'atomic', nondivisible expression types at the bottom. Most of
+// the functions will simply let the function(s) below them parse,
+// and, *if* the syntactic construct they handle is present, wrap
+// the AST node that the inner parser gave them in another node.
+
+// Parse a full expression. The optional arguments are used to
+// forbid the `in` operator (in for loops initalization expressions)
+// and provide reference for storing '=' operator inside shorthand
+// property assignment in contexts where both object expression
+// and object pattern might appear (so it's possible to raise
+// delayed syntax error at correct position).
+
+pp$3.parseExpression = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
+  if (this.type === types.comma) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.expressions = [expr];
+    while (this.eat(types.comma)) { node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors)); }
+    return this.finishNode(node, "SequenceExpression")
+  }
+  return expr
+};
+
+// Parse an assignment expression. This includes applications of
+// operators like `+=`.
+
+pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
+  if (this.isContextual("yield")) {
+    if (this.inGenerator) { return this.parseYield(noIn) }
+    // The tokenizer will assume an expression is allowed after
+    // `yield`, but this isn't that kind of yield
+    else { this.exprAllowed = false; }
+  }
+
+  var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1, oldShorthandAssign = -1;
+  if (refDestructuringErrors) {
+    oldParenAssign = refDestructuringErrors.parenthesizedAssign;
+    oldTrailingComma = refDestructuringErrors.trailingComma;
+    oldShorthandAssign = refDestructuringErrors.shorthandAssign;
+    refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = refDestructuringErrors.shorthandAssign = -1;
+  } else {
+    refDestructuringErrors = new DestructuringErrors;
+    ownDestructuringErrors = true;
+  }
+
+  var startPos = this.start, startLoc = this.startLoc;
+  if (this.type === types.parenL || this.type === types.name)
+    { this.potentialArrowAt = this.start; }
+  var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
+  if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); }
+  if (this.type.isAssign) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.operator = this.value;
+    node.left = this.type === types.eq ? this.toAssignable(left, false, refDestructuringErrors) : left;
+    if (!ownDestructuringErrors) { DestructuringErrors.call(refDestructuringErrors); }
+    refDestructuringErrors.shorthandAssign = -1; // reset because shorthand default was used correctly
+    this.checkLVal(left);
+    this.next();
+    node.right = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "AssignmentExpression")
+  } else {
+    if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); }
+  }
+  if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; }
+  if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; }
+  if (oldShorthandAssign > -1) { refDestructuringErrors.shorthandAssign = oldShorthandAssign; }
+  return left
+};
+
+// Parse a ternary conditional (`?:`) operator.
+
+pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprOps(noIn, refDestructuringErrors);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  if (this.eat(types.question)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.test = expr;
+    node.consequent = this.parseMaybeAssign();
+    this.expect(types.colon);
+    node.alternate = this.parseMaybeAssign(noIn);
+    return this.finishNode(node, "ConditionalExpression")
+  }
+  return expr
+};
+
+// Start the precedence parser.
+
+pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseMaybeUnary(refDestructuringErrors, false);
+  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+  return expr.start === startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)
+};
+
+// Parse binary operators with the operator precedence parsing
+// algorithm. `left` is the left-hand side of the operator.
+// `minPrec` provides context that allows the function to stop and
+// defer further parser to one of its callers when it encounters an
+// operator that has a lower precedence than the set it is parsing.
+
+pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
+  var prec = this.type.binop;
+  if (prec != null && (!noIn || this.type !== types._in)) {
+    if (prec > minPrec) {
+      var logical = this.type === types.logicalOR || this.type === types.logicalAND;
+      var op = this.value;
+      this.next();
+      var startPos = this.start, startLoc = this.startLoc;
+      var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn);
+      var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical);
+      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
+    }
+  }
+  return left
+};
+
+pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
+  var node = this.startNodeAt(startPos, startLoc);
+  node.left = left;
+  node.operator = op;
+  node.right = right;
+  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
+};
+
+// Parse unary operators, both prefix and postfix.
+
+pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
+  var startPos = this.start, startLoc = this.startLoc, expr;
+  if (this.isContextual("await") && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))) {
+    expr = this.parseAwait();
+    sawUnary = true;
+  } else if (this.type.prefix) {
+    var node = this.startNode(), update = this.type === types.incDec;
+    node.operator = this.value;
+    node.prefix = true;
+    this.next();
+    node.argument = this.parseMaybeUnary(null, true);
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    if (update) { this.checkLVal(node.argument); }
+    else if (this.strict && node.operator === "delete" &&
+             node.argument.type === "Identifier")
+      { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); }
+    else { sawUnary = true; }
+    expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
+  } else {
+    expr = this.parseExprSubscripts(refDestructuringErrors);
+    if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
+    while (this.type.postfix && !this.canInsertSemicolon()) {
+      var node$1 = this.startNodeAt(startPos, startLoc);
+      node$1.operator = this.value;
+      node$1.prefix = false;
+      node$1.argument = expr;
+      this.checkLVal(expr);
+      this.next();
+      expr = this.finishNode(node$1, "UpdateExpression");
+    }
+  }
+
+  if (!sawUnary && this.eat(types.starstar))
+    { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) }
+  else
+    { return expr }
+};
+
+// Parse call, dot, and `[]`-subscript expressions.
+
+pp$3.parseExprSubscripts = function(refDestructuringErrors) {
+  var startPos = this.start, startLoc = this.startLoc;
+  var expr = this.parseExprAtom(refDestructuringErrors);
+  var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
+  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) { return expr }
+  var result = this.parseSubscripts(expr, startPos, startLoc);
+  if (refDestructuringErrors && result.type === "MemberExpression") {
+    if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; }
+    if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; }
+  }
+  return result
+};
+
+pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
+  var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
+      this.lastTokEnd === base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === "async";
+  while (true) {
+    var element = this.parseSubscript(base, startPos, startLoc, noCalls, maybeAsyncArrow);
+    if (element === base || element.type === "ArrowFunctionExpression") { return element }
+    base = element;
+  }
+};
+
+pp$3.parseSubscript = function(base, startPos, startLoc, noCalls, maybeAsyncArrow) {
+  var computed = this.eat(types.bracketL);
+  if (computed || this.eat(types.dot)) {
+    var node = this.startNodeAt(startPos, startLoc);
+    node.object = base;
+    node.property = computed ? this.parseExpression() : this.parseIdent(this.options.allowReserved !== "never");
+    node.computed = !!computed;
+    if (computed) { this.expect(types.bracketR); }
+    base = this.finishNode(node, "MemberExpression");
+  } else if (!noCalls && this.eat(types.parenL)) {
+    var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    this.awaitIdentPos = 0;
+    var exprList = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false, refDestructuringErrors);
+    if (maybeAsyncArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false);
+      this.checkYieldAwaitInDefaultParams();
+      if (this.awaitIdentPos > 0)
+        { this.raise(this.awaitIdentPos, "Cannot use 'await' as identifier inside an async function"); }
+      this.yieldPos = oldYieldPos;
+      this.awaitPos = oldAwaitPos;
+      this.awaitIdentPos = oldAwaitIdentPos;
+      return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, true)
+    }
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    this.yieldPos = oldYieldPos || this.yieldPos;
+    this.awaitPos = oldAwaitPos || this.awaitPos;
+    this.awaitIdentPos = oldAwaitIdentPos || this.awaitIdentPos;
+    var node$1 = this.startNodeAt(startPos, startLoc);
+    node$1.callee = base;
+    node$1.arguments = exprList;
+    base = this.finishNode(node$1, "CallExpression");
+  } else if (this.type === types.backQuote) {
+    var node$2 = this.startNodeAt(startPos, startLoc);
+    node$2.tag = base;
+    node$2.quasi = this.parseTemplate({isTagged: true});
+    base = this.finishNode(node$2, "TaggedTemplateExpression");
+  }
+  return base
+};
+
+// Parse an atomic expression — either a single token that is an
+// expression, an expression started by a keyword like `function` or
+// `new`, or an expression wrapped in punctuation like `()`, `[]`,
+// or `{}`.
+
+pp$3.parseExprAtom = function(refDestructuringErrors) {
+  // If a division operator appears in an expression position, the
+  // tokenizer got confused, and we force it to read a regexp instead.
+  if (this.type === types.slash) { this.readRegexp(); }
+
+  var node, canBeArrow = this.potentialArrowAt === this.start;
+  switch (this.type) {
+  case types._super:
+    if (!this.allowSuper)
+      { this.raise(this.start, "'super' keyword outside a method"); }
+    node = this.startNode();
+    this.next();
+    if (this.type === types.parenL && !this.allowDirectSuper)
+      { this.raise(node.start, "super() call outside constructor of a subclass"); }
+    // The `super` keyword can appear at below:
+    // SuperProperty:
+    //     super [ Expression ]
+    //     super . IdentifierName
+    // SuperCall:
+    //     super ( Arguments )
+    if (this.type !== types.dot && this.type !== types.bracketL && this.type !== types.parenL)
+      { this.unexpected(); }
+    return this.finishNode(node, "Super")
+
+  case types._this:
+    node = this.startNode();
+    this.next();
+    return this.finishNode(node, "ThisExpression")
+
+  case types.name:
+    var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc;
+    var id = this.parseIdent(false);
+    if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function))
+      { return this.parseFunction(this.startNodeAt(startPos, startLoc), 0, false, true) }
+    if (canBeArrow && !this.canInsertSemicolon()) {
+      if (this.eat(types.arrow))
+        { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) }
+      if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name && !containsEsc) {
+        id = this.parseIdent(false);
+        if (this.canInsertSemicolon() || !this.eat(types.arrow))
+          { this.unexpected(); }
+        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
+      }
+    }
+    return id
+
+  case types.regexp:
+    var value = this.value;
+    node = this.parseLiteral(value.value);
+    node.regex = {pattern: value.pattern, flags: value.flags};
+    return node
+
+  case types.num: case types.string:
+    return this.parseLiteral(this.value)
+
+  case types._null: case types._true: case types._false:
+    node = this.startNode();
+    node.value = this.type === types._null ? null : this.type === types._true;
+    node.raw = this.type.keyword;
+    this.next();
+    return this.finishNode(node, "Literal")
+
+  case types.parenL:
+    var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow);
+    if (refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
+        { refDestructuringErrors.parenthesizedAssign = start; }
+      if (refDestructuringErrors.parenthesizedBind < 0)
+        { refDestructuringErrors.parenthesizedBind = start; }
+    }
+    return expr
+
+  case types.bracketL:
+    node = this.startNode();
+    this.next();
+    node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors);
+    return this.finishNode(node, "ArrayExpression")
+
+  case types.braceL:
+    return this.parseObj(false, refDestructuringErrors)
+
+  case types._function:
+    node = this.startNode();
+    this.next();
+    return this.parseFunction(node, 0)
+
+  case types._class:
+    return this.parseClass(this.startNode(), false)
+
+  case types._new:
+    return this.parseNew()
+
+  case types.backQuote:
+    return this.parseTemplate()
+
+  case types._import:
+    if (this.options.ecmaVersion >= 11) {
+      return this.parseExprImport()
+    } else {
+      return this.unexpected()
+    }
+
+  default:
+    this.unexpected();
+  }
+};
+
+pp$3.parseExprImport = function() {
+  var node = this.startNode();
+  this.next(); // skip `import`
+  switch (this.type) {
+  case types.parenL:
+    return this.parseDynamicImport(node)
+  default:
+    this.unexpected();
+  }
+};
+
+pp$3.parseDynamicImport = function(node) {
+  this.next(); // skip `(`
+
+  // Parse node.source.
+  node.source = this.parseMaybeAssign();
+
+  // Verify ending.
+  if (!this.eat(types.parenR)) {
+    var errorPos = this.start;
+    if (this.eat(types.comma) && this.eat(types.parenR)) {
+      this.raiseRecoverable(errorPos, "Trailing comma is not allowed in import()");
+    } else {
+      this.unexpected(errorPos);
+    }
+  }
+
+  return this.finishNode(node, "ImportExpression")
+};
+
+pp$3.parseLiteral = function(value) {
+  var node = this.startNode();
+  node.value = value;
+  node.raw = this.input.slice(this.start, this.end);
+  if (node.raw.charCodeAt(node.raw.length - 1) === 110) { node.bigint = node.raw.slice(0, -1); }
+  this.next();
+  return this.finishNode(node, "Literal")
+};
+
+pp$3.parseParenExpression = function() {
+  this.expect(types.parenL);
+  var val = this.parseExpression();
+  this.expect(types.parenR);
+  return val
+};
+
+pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
+  var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
+  if (this.options.ecmaVersion >= 6) {
+    this.next();
+
+    var innerStartPos = this.start, innerStartLoc = this.startLoc;
+    var exprList = [], first = true, lastIsComma = false;
+    var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart;
+    this.yieldPos = 0;
+    this.awaitPos = 0;
+    // Do not save awaitIdentPos to allow checking awaits nested in parameters
+    while (this.type !== types.parenR) {
+      first ? first = false : this.expect(types.comma);
+      if (allowTrailingComma && this.afterTrailingComma(types.parenR, true)) {
+        lastIsComma = true;
+        break
+      } else if (this.type === types.ellipsis) {
+        spreadStart = this.start;
+        exprList.push(this.parseParenItem(this.parseRestBinding()));
+        if (this.type === types.comma) { this.raise(this.start, "Comma is not permitted after the rest element"); }
+        break
+      } else {
+        exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem));
+      }
+    }
+    var innerEndPos = this.start, innerEndLoc = this.startLoc;
+    this.expect(types.parenR);
+
+    if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
+      this.checkPatternErrors(refDestructuringErrors, false);
+      this.checkYieldAwaitInDefaultParams();
+      this.yieldPos = oldYieldPos;
+      this.awaitPos = oldAwaitPos;
+      return this.parseParenArrowList(startPos, startLoc, exprList)
+    }
+
+    if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); }
+    if (spreadStart) { this.unexpected(spreadStart); }
+    this.checkExpressionErrors(refDestructuringErrors, true);
+    this.yieldPos = oldYieldPos || this.yieldPos;
+    this.awaitPos = oldAwaitPos || this.awaitPos;
+
+    if (exprList.length > 1) {
+      val = this.startNodeAt(innerStartPos, innerStartLoc);
+      val.expressions = exprList;
+      this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
+    } else {
+      val = exprList[0];
+    }
+  } else {
+    val = this.parseParenExpression();
+  }
+
+  if (this.options.preserveParens) {
+    var par = this.startNodeAt(startPos, startLoc);
+    par.expression = val;
+    return this.finishNode(par, "ParenthesizedExpression")
+  } else {
+    return val
+  }
+};
+
+pp$3.parseParenItem = function(item) {
+  return item
+};
+
+pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
+  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
+};
+
+// New's precedence is slightly tricky. It must allow its argument to
+// be a `[]` or dot subscript expression, but not a call — at least,
+// not without wrapping it in parentheses. Thus, it uses the noCalls
+// argument to parseSubscripts to prevent it from consuming the
+// argument list.
+
+var empty$1 = [];
+
+pp$3.parseNew = function() {
+  var node = this.startNode();
+  var meta = this.parseIdent(true);
+  if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) {
+    node.meta = meta;
+    var containsEsc = this.containsEsc;
+    node.property = this.parseIdent(true);
+    if (node.property.name !== "target" || containsEsc)
+      { this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target"); }
+    if (!this.inNonArrowFunction())
+      { this.raiseRecoverable(node.start, "new.target can only be used in functions"); }
+    return this.finishNode(node, "MetaProperty")
+  }
+  var startPos = this.start, startLoc = this.startLoc, isImport = this.type === types._import;
+  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
+  if (isImport && node.callee.type === "ImportExpression") {
+    this.raise(startPos, "Cannot use new with import()");
+  }
+  if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); }
+  else { node.arguments = empty$1; }
+  return this.finishNode(node, "NewExpression")
+};
+
+// Parse template expression.
+
+pp$3.parseTemplateElement = function(ref) {
+  var isTagged = ref.isTagged;
+
+  var elem = this.startNode();
+  if (this.type === types.invalidTemplate) {
+    if (!isTagged) {
+      this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
+    }
+    elem.value = {
+      raw: this.value,
+      cooked: null
+    };
+  } else {
+    elem.value = {
+      raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
+      cooked: this.value
+    };
+  }
+  this.next();
+  elem.tail = this.type === types.backQuote;
+  return this.finishNode(elem, "TemplateElement")
+};
+
+pp$3.parseTemplate = function(ref) {
+  if ( ref === void 0 ) ref = {};
+  var isTagged = ref.isTagged; if ( isTagged === void 0 ) isTagged = false;
+
+  var node = this.startNode();
+  this.next();
+  node.expressions = [];
+  var curElt = this.parseTemplateElement({isTagged: isTagged});
+  node.quasis = [curElt];
+  while (!curElt.tail) {
+    if (this.type === types.eof) { this.raise(this.pos, "Unterminated template literal"); }
+    this.expect(types.dollarBraceL);
+    node.expressions.push(this.parseExpression());
+    this.expect(types.braceR);
+    node.quasis.push(curElt = this.parseTemplateElement({isTagged: isTagged}));
+  }
+  this.next();
+  return this.finishNode(node, "TemplateLiteral")
+};
+
+pp$3.isAsyncProp = function(prop) {
+  return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" &&
+    (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === types.star)) &&
+    !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
+};
+
+// Parse an object literal or binding pattern.
+
+pp$3.parseObj = function(isPattern, refDestructuringErrors) {
+  var node = this.startNode(), first = true, propHash = {};
+  node.properties = [];
+  this.next();
+  while (!this.eat(types.braceR)) {
+    if (!first) {
+      this.expect(types.comma);
+      if (this.options.ecmaVersion >= 5 && this.afterTrailingComma(types.braceR)) { break }
+    } else { first = false; }
+
+    var prop = this.parseProperty(isPattern, refDestructuringErrors);
+    if (!isPattern) { this.checkPropClash(prop, propHash, refDestructuringErrors); }
+    node.properties.push(prop);
+  }
+  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
+};
+
+pp$3.parseProperty = function(isPattern, refDestructuringErrors) {
+  var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc;
+  if (this.options.ecmaVersion >= 9 && this.eat(types.ellipsis)) {
+    if (isPattern) {
+      prop.argument = this.parseIdent(false);
+      if (this.type === types.comma) {
+        this.raise(this.start, "Comma is not permitted after the rest element");
+      }
+      return this.finishNode(prop, "RestElement")
+    }
+    // To disallow parenthesized identifier via `this.toAssignable()`.
+    if (this.type === types.parenL && refDestructuringErrors) {
+      if (refDestructuringErrors.parenthesizedAssign < 0) {
+        refDestructuringErrors.parenthesizedAssign = this.start;
+      }
+      if (refDestructuringErrors.parenthesizedBind < 0) {
+        refDestructuringErrors.parenthesizedBind = this.start;
+      }
+    }
+    // Parse argument.
+    prop.argument = this.parseMaybeAssign(false, refDestructuringErrors);
+    // To disallow trailing comma via `this.toAssignable()`.
+    if (this.type === types.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {
+      refDestructuringErrors.trailingComma = this.start;
+    }
+    // Finish
+    return this.finishNode(prop, "SpreadElement")
+  }
+  if (this.options.ecmaVersion >= 6) {
+    prop.method = false;
+    prop.shorthand = false;
+    if (isPattern || refDestructuringErrors) {
+      startPos = this.start;
+      startLoc = this.startLoc;
+    }
+    if (!isPattern)
+      { isGenerator = this.eat(types.star); }
+  }
+  var containsEsc = this.containsEsc;
+  this.parsePropertyName(prop);
+  if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {
+    isAsync = true;
+    isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
+    this.parsePropertyName(prop, refDestructuringErrors);
+  } else {
+    isAsync = false;
+  }
+  this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc);
+  return this.finishNode(prop, "Property")
+};
+
+pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {
+  if ((isGenerator || isAsync) && this.type === types.colon)
+    { this.unexpected(); }
+
+  if (this.eat(types.colon)) {
+    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
+    prop.kind = "init";
+  } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) {
+    if (isPattern) { this.unexpected(); }
+    prop.kind = "init";
+    prop.method = true;
+    prop.value = this.parseMethod(isGenerator, isAsync);
+  } else if (!isPattern && !containsEsc &&
+             this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
+             (prop.key.name === "get" || prop.key.name === "set") &&
+             (this.type !== types.comma && this.type !== types.braceR)) {
+    if (isGenerator || isAsync) { this.unexpected(); }
+    prop.kind = prop.key.name;
+    this.parsePropertyName(prop);
+    prop.value = this.parseMethod(false);
+    var paramCount = prop.kind === "get" ? 0 : 1;
+    if (prop.value.params.length !== paramCount) {
+      var start = prop.value.start;
+      if (prop.kind === "get")
+        { this.raiseRecoverable(start, "getter should have no params"); }
+      else
+        { this.raiseRecoverable(start, "setter should have exactly one param"); }
+    } else {
+      if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
+        { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); }
+    }
+  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
+    if (isGenerator || isAsync) { this.unexpected(); }
+    this.checkUnreserved(prop.key);
+    if (prop.key.name === "await" && !this.awaitIdentPos)
+      { this.awaitIdentPos = startPos; }
+    prop.kind = "init";
+    if (isPattern) {
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else if (this.type === types.eq && refDestructuringErrors) {
+      if (refDestructuringErrors.shorthandAssign < 0)
+        { refDestructuringErrors.shorthandAssign = this.start; }
+      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
+    } else {
+      prop.value = prop.key;
+    }
+    prop.shorthand = true;
+  } else { this.unexpected(); }
+};
+
+pp$3.parsePropertyName = function(prop) {
+  if (this.options.ecmaVersion >= 6) {
+    if (this.eat(types.bracketL)) {
+      prop.computed = true;
+      prop.key = this.parseMaybeAssign();
+      this.expect(types.bracketR);
+      return prop.key
+    } else {
+      prop.computed = false;
+    }
+  }
+  return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(this.options.allowReserved !== "never")
+};
+
+// Initialize empty function node.
+
+pp$3.initFunction = function(node) {
+  node.id = null;
+  if (this.options.ecmaVersion >= 6) { node.generator = node.expression = false; }
+  if (this.options.ecmaVersion >= 8) { node.async = false; }
+};
+
+// Parse object or class method.
+
+pp$3.parseMethod = function(isGenerator, isAsync, allowDirectSuper) {
+  var node = this.startNode(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
+
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 6)
+    { node.generator = isGenerator; }
+  if (this.options.ecmaVersion >= 8)
+    { node.async = !!isAsync; }
+
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.awaitIdentPos = 0;
+  this.enterScope(functionFlags(isAsync, node.generator) | SCOPE_SUPER | (allowDirectSuper ? SCOPE_DIRECT_SUPER : 0));
+
+  this.expect(types.parenL);
+  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
+  this.checkYieldAwaitInDefaultParams();
+  this.parseFunctionBody(node, false, true);
+
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.awaitIdentPos = oldAwaitIdentPos;
+  return this.finishNode(node, "FunctionExpression")
+};
+
+// Parse arrow function expression with given parameters.
+
+pp$3.parseArrowExpression = function(node, params, isAsync) {
+  var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
+
+  this.enterScope(functionFlags(isAsync, false) | SCOPE_ARROW);
+  this.initFunction(node);
+  if (this.options.ecmaVersion >= 8) { node.async = !!isAsync; }
+
+  this.yieldPos = 0;
+  this.awaitPos = 0;
+  this.awaitIdentPos = 0;
+
+  node.params = this.toAssignableList(params, true);
+  this.parseFunctionBody(node, true, false);
+
+  this.yieldPos = oldYieldPos;
+  this.awaitPos = oldAwaitPos;
+  this.awaitIdentPos = oldAwaitIdentPos;
+  return this.finishNode(node, "ArrowFunctionExpression")
+};
+
+// Parse function body and check parameters.
+
+pp$3.parseFunctionBody = function(node, isArrowFunction, isMethod) {
+  var isExpression = isArrowFunction && this.type !== types.braceL;
+  var oldStrict = this.strict, useStrict = false;
+
+  if (isExpression) {
+    node.body = this.parseMaybeAssign();
+    node.expression = true;
+    this.checkParams(node, false);
+  } else {
+    var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
+    if (!oldStrict || nonSimple) {
+      useStrict = this.strictDirective(this.end);
+      // If this is a strict mode function, verify that argument names
+      // are not repeated, and it does not try to bind the words `eval`
+      // or `arguments`.
+      if (useStrict && nonSimple)
+        { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); }
+    }
+    // Start a new scope with regard to labels and the `inFunction`
+    // flag (restore them to their old value afterwards).
+    var oldLabels = this.labels;
+    this.labels = [];
+    if (useStrict) { this.strict = true; }
+
+    // Add the params to varDeclaredNames to ensure that an error is thrown
+    // if a let/const declaration in the function clashes with one of the params.
+    this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && !isMethod && this.isSimpleParamList(node.params));
+    node.body = this.parseBlock(false);
+    node.expression = false;
+    this.adaptDirectivePrologue(node.body.body);
+    this.labels = oldLabels;
+  }
+  this.exitScope();
+
+  // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'
+  if (this.strict && node.id) { this.checkLVal(node.id, BIND_OUTSIDE); }
+  this.strict = oldStrict;
+};
+
+pp$3.isSimpleParamList = function(params) {
+  for (var i = 0, list = params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    if (param.type !== "Identifier") { return false
+  } }
+  return true
+};
+
+// Checks function params for various disallowed patterns such as using "eval"
+// or "arguments" and duplicate parameters.
+
+pp$3.checkParams = function(node, allowDuplicates) {
+  var nameHash = {};
+  for (var i = 0, list = node.params; i < list.length; i += 1)
+    {
+    var param = list[i];
+
+    this.checkLVal(param, BIND_VAR, allowDuplicates ? null : nameHash);
+  }
+};
+
+// Parses a comma-separated list of expressions, and returns them as
+// an array. `close` is the token type that ends the list, and
+// `allowEmpty` can be turned on to allow subsequent commas with
+// nothing in between them to be parsed as `null` (which is needed
+// for array literals).
+
+pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
+  var elts = [], first = true;
+  while (!this.eat(close)) {
+    if (!first) {
+      this.expect(types.comma);
+      if (allowTrailingComma && this.afterTrailingComma(close)) { break }
+    } else { first = false; }
+
+    var elt = (void 0);
+    if (allowEmpty && this.type === types.comma)
+      { elt = null; }
+    else if (this.type === types.ellipsis) {
+      elt = this.parseSpread(refDestructuringErrors);
+      if (refDestructuringErrors && this.type === types.comma && refDestructuringErrors.trailingComma < 0)
+        { refDestructuringErrors.trailingComma = this.start; }
+    } else {
+      elt = this.parseMaybeAssign(false, refDestructuringErrors);
+    }
+    elts.push(elt);
+  }
+  return elts
+};
+
+pp$3.checkUnreserved = function(ref) {
+  var start = ref.start;
+  var end = ref.end;
+  var name = ref.name;
+
+  if (this.inGenerator && name === "yield")
+    { this.raiseRecoverable(start, "Cannot use 'yield' as identifier inside a generator"); }
+  if (this.inAsync && name === "await")
+    { this.raiseRecoverable(start, "Cannot use 'await' as identifier inside an async function"); }
+  if (this.keywords.test(name))
+    { this.raise(start, ("Unexpected keyword '" + name + "'")); }
+  if (this.options.ecmaVersion < 6 &&
+    this.input.slice(start, end).indexOf("\\") !== -1) { return }
+  var re = this.strict ? this.reservedWordsStrict : this.reservedWords;
+  if (re.test(name)) {
+    if (!this.inAsync && name === "await")
+      { this.raiseRecoverable(start, "Cannot use keyword 'await' outside an async function"); }
+    this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved"));
+  }
+};
+
+// Parse the next token as an identifier. If `liberal` is true (used
+// when parsing properties), it will also convert keywords into
+// identifiers.
+
+pp$3.parseIdent = function(liberal, isBinding) {
+  var node = this.startNode();
+  if (this.type === types.name) {
+    node.name = this.value;
+  } else if (this.type.keyword) {
+    node.name = this.type.keyword;
+
+    // To fix https://github.com/acornjs/acorn/issues/575
+    // `class` and `function` keywords push new context into this.context.
+    // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.
+    // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword
+    if ((node.name === "class" || node.name === "function") &&
+        (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {
+      this.context.pop();
+    }
+  } else {
+    this.unexpected();
+  }
+  this.next();
+  this.finishNode(node, "Identifier");
+  if (!liberal) {
+    this.checkUnreserved(node);
+    if (node.name === "await" && !this.awaitIdentPos)
+      { this.awaitIdentPos = node.start; }
+  }
+  return node
+};
+
+// Parses yield expression inside generator.
+
+pp$3.parseYield = function(noIn) {
+  if (!this.yieldPos) { this.yieldPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  if (this.type === types.semi || this.canInsertSemicolon() || (this.type !== types.star && !this.type.startsExpr)) {
+    node.delegate = false;
+    node.argument = null;
+  } else {
+    node.delegate = this.eat(types.star);
+    node.argument = this.parseMaybeAssign(noIn);
+  }
+  return this.finishNode(node, "YieldExpression")
+};
+
+pp$3.parseAwait = function() {
+  if (!this.awaitPos) { this.awaitPos = this.start; }
+
+  var node = this.startNode();
+  this.next();
+  node.argument = this.parseMaybeUnary(null, true);
+  return this.finishNode(node, "AwaitExpression")
+};
+
+var pp$4 = Parser.prototype;
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp$4.raise = function(pos, message) {
+  var loc = getLineInfo(this.input, pos);
+  message += " (" + loc.line + ":" + loc.column + ")";
+  var err = new SyntaxError(message);
+  err.pos = pos; err.loc = loc; err.raisedAt = this.pos;
+  throw err
+};
+
+pp$4.raiseRecoverable = pp$4.raise;
+
+pp$4.curPosition = function() {
+  if (this.options.locations) {
+    return new Position(this.curLine, this.pos - this.lineStart)
+  }
+};
+
+var pp$5 = Parser.prototype;
+
+var Scope = function Scope(flags) {
+  this.flags = flags;
+  // A list of var-declared names in the current lexical scope
+  this.var = [];
+  // A list of lexically-declared names in the current lexical scope
+  this.lexical = [];
+  // A list of lexically-declared FunctionDeclaration names in the current lexical scope
+  this.functions = [];
+};
+
+// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.
+
+pp$5.enterScope = function(flags) {
+  this.scopeStack.push(new Scope(flags));
+};
+
+pp$5.exitScope = function() {
+  this.scopeStack.pop();
+};
+
+// The spec says:
+// > At the top level of a function, or script, function declarations are
+// > treated like var declarations rather than like lexical declarations.
+pp$5.treatFunctionsAsVarInScope = function(scope) {
+  return (scope.flags & SCOPE_FUNCTION) || !this.inModule && (scope.flags & SCOPE_TOP)
+};
+
+pp$5.declareName = function(name, bindingType, pos) {
+  var redeclared = false;
+  if (bindingType === BIND_LEXICAL) {
+    var scope = this.currentScope();
+    redeclared = scope.lexical.indexOf(name) > -1 || scope.functions.indexOf(name) > -1 || scope.var.indexOf(name) > -1;
+    scope.lexical.push(name);
+    if (this.inModule && (scope.flags & SCOPE_TOP))
+      { delete this.undefinedExports[name]; }
+  } else if (bindingType === BIND_SIMPLE_CATCH) {
+    var scope$1 = this.currentScope();
+    scope$1.lexical.push(name);
+  } else if (bindingType === BIND_FUNCTION) {
+    var scope$2 = this.currentScope();
+    if (this.treatFunctionsAsVar)
+      { redeclared = scope$2.lexical.indexOf(name) > -1; }
+    else
+      { redeclared = scope$2.lexical.indexOf(name) > -1 || scope$2.var.indexOf(name) > -1; }
+    scope$2.functions.push(name);
+  } else {
+    for (var i = this.scopeStack.length - 1; i >= 0; --i) {
+      var scope$3 = this.scopeStack[i];
+      if (scope$3.lexical.indexOf(name) > -1 && !((scope$3.flags & SCOPE_SIMPLE_CATCH) && scope$3.lexical[0] === name) ||
+          !this.treatFunctionsAsVarInScope(scope$3) && scope$3.functions.indexOf(name) > -1) {
+        redeclared = true;
+        break
+      }
+      scope$3.var.push(name);
+      if (this.inModule && (scope$3.flags & SCOPE_TOP))
+        { delete this.undefinedExports[name]; }
+      if (scope$3.flags & SCOPE_VAR) { break }
+    }
+  }
+  if (redeclared) { this.raiseRecoverable(pos, ("Identifier '" + name + "' has already been declared")); }
+};
+
+pp$5.checkLocalExport = function(id) {
+  // scope.functions must be empty as Module code is always strict.
+  if (this.scopeStack[0].lexical.indexOf(id.name) === -1 &&
+      this.scopeStack[0].var.indexOf(id.name) === -1) {
+    this.undefinedExports[id.name] = id;
+  }
+};
+
+pp$5.currentScope = function() {
+  return this.scopeStack[this.scopeStack.length - 1]
+};
+
+pp$5.currentVarScope = function() {
+  for (var i = this.scopeStack.length - 1;; i--) {
+    var scope = this.scopeStack[i];
+    if (scope.flags & SCOPE_VAR) { return scope }
+  }
+};
+
+// Could be useful for `this`, `new.target`, `super()`, `super.property`, and `super[property]`.
+pp$5.currentThisScope = function() {
+  for (var i = this.scopeStack.length - 1;; i--) {
+    var scope = this.scopeStack[i];
+    if (scope.flags & SCOPE_VAR && !(scope.flags & SCOPE_ARROW)) { return scope }
+  }
+};
+
+var Node = function Node(parser, pos, loc) {
+  this.type = "";
+  this.start = pos;
+  this.end = 0;
+  if (parser.options.locations)
+    { this.loc = new SourceLocation(parser, loc); }
+  if (parser.options.directSourceFile)
+    { this.sourceFile = parser.options.directSourceFile; }
+  if (parser.options.ranges)
+    { this.range = [pos, 0]; }
+};
+
+// Start an AST node, attaching a start offset.
+
+var pp$6 = Parser.prototype;
+
+pp$6.startNode = function() {
+  return new Node(this, this.start, this.startLoc)
+};
+
+pp$6.startNodeAt = function(pos, loc) {
+  return new Node(this, pos, loc)
+};
+
+// Finish an AST node, adding `type` and `end` properties.
+
+function finishNodeAt(node, type, pos, loc) {
+  node.type = type;
+  node.end = pos;
+  if (this.options.locations)
+    { node.loc.end = loc; }
+  if (this.options.ranges)
+    { node.range[1] = pos; }
+  return node
+}
+
+pp$6.finishNode = function(node, type) {
+  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
+};
+
+// Finish node at given position
+
+pp$6.finishNodeAt = function(node, type, pos, loc) {
+  return finishNodeAt.call(this, node, type, pos, loc)
+};
+
+// The algorithm used to determine whether a regexp can appear at a
+
+var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
+  this.token = token;
+  this.isExpr = !!isExpr;
+  this.preserveSpace = !!preserveSpace;
+  this.override = override;
+  this.generator = !!generator;
+};
+
+var types$1 = {
+  b_stat: new TokContext("{", false),
+  b_expr: new TokContext("{", true),
+  b_tmpl: new TokContext("${", false),
+  p_stat: new TokContext("(", false),
+  p_expr: new TokContext("(", true),
+  q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }),
+  f_stat: new TokContext("function", false),
+  f_expr: new TokContext("function", true),
+  f_expr_gen: new TokContext("function", true, false, null, true),
+  f_gen: new TokContext("function", false, false, null, true)
+};
+
+var pp$7 = Parser.prototype;
+
+pp$7.initialContext = function() {
+  return [types$1.b_stat]
+};
+
+pp$7.braceIsBlock = function(prevType) {
+  var parent = this.curContext();
+  if (parent === types$1.f_expr || parent === types$1.f_stat)
+    { return true }
+  if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr))
+    { return !parent.isExpr }
+
+  // The check for `tt.name && exprAllowed` detects whether we are
+  // after a `yield` or `of` construct. See the `updateContext` for
+  // `tt.name`.
+  if (prevType === types._return || prevType === types.name && this.exprAllowed)
+    { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) }
+  if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType === types.arrow)
+    { return true }
+  if (prevType === types.braceL)
+    { return parent === types$1.b_stat }
+  if (prevType === types._var || prevType === types._const || prevType === types.name)
+    { return false }
+  return !this.exprAllowed
+};
+
+pp$7.inGeneratorContext = function() {
+  for (var i = this.context.length - 1; i >= 1; i--) {
+    var context = this.context[i];
+    if (context.token === "function")
+      { return context.generator }
+  }
+  return false
+};
+
+pp$7.updateContext = function(prevType) {
+  var update, type = this.type;
+  if (type.keyword && prevType === types.dot)
+    { this.exprAllowed = false; }
+  else if (update = type.updateContext)
+    { update.call(this, prevType); }
+  else
+    { this.exprAllowed = type.beforeExpr; }
+};
+
+// Token-specific context update code
+
+types.parenR.updateContext = types.braceR.updateContext = function() {
+  if (this.context.length === 1) {
+    this.exprAllowed = true;
+    return
+  }
+  var out = this.context.pop();
+  if (out === types$1.b_stat && this.curContext().token === "function") {
+    out = this.context.pop();
+  }
+  this.exprAllowed = !out.isExpr;
+};
+
+types.braceL.updateContext = function(prevType) {
+  this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr);
+  this.exprAllowed = true;
+};
+
+types.dollarBraceL.updateContext = function() {
+  this.context.push(types$1.b_tmpl);
+  this.exprAllowed = true;
+};
+
+types.parenL.updateContext = function(prevType) {
+  var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
+  this.context.push(statementParens ? types$1.p_stat : types$1.p_expr);
+  this.exprAllowed = true;
+};
+
+types.incDec.updateContext = function() {
+  // tokExprAllowed stays unchanged
+};
+
+types._function.updateContext = types._class.updateContext = function(prevType) {
+  if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else &&
+      !(prevType === types._return && lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) &&
+      !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat))
+    { this.context.push(types$1.f_expr); }
+  else
+    { this.context.push(types$1.f_stat); }
+  this.exprAllowed = false;
+};
+
+types.backQuote.updateContext = function() {
+  if (this.curContext() === types$1.q_tmpl)
+    { this.context.pop(); }
+  else
+    { this.context.push(types$1.q_tmpl); }
+  this.exprAllowed = false;
+};
+
+types.star.updateContext = function(prevType) {
+  if (prevType === types._function) {
+    var index = this.context.length - 1;
+    if (this.context[index] === types$1.f_expr)
+      { this.context[index] = types$1.f_expr_gen; }
+    else
+      { this.context[index] = types$1.f_gen; }
+  }
+  this.exprAllowed = true;
+};
+
+types.name.updateContext = function(prevType) {
+  var allowed = false;
+  if (this.options.ecmaVersion >= 6 && prevType !== types.dot) {
+    if (this.value === "of" && !this.exprAllowed ||
+        this.value === "yield" && this.inGeneratorContext())
+      { allowed = true; }
+  }
+  this.exprAllowed = allowed;
+};
+
+// This file contains Unicode properties extracted from the ECMAScript
+// specification. The lists are extracted like so:
+// $$('#table-binary-unicode-properties > figure > table > tbody > tr > td:nth-child(1) code').map(el => el.innerText)
+
+// #table-binary-unicode-properties
+var ecma9BinaryProperties = "ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS";
+var ecma10BinaryProperties = ecma9BinaryProperties + " Extended_Pictographic";
+var ecma11BinaryProperties = ecma10BinaryProperties;
+var unicodeBinaryProperties = {
+  9: ecma9BinaryProperties,
+  10: ecma10BinaryProperties,
+  11: ecma11BinaryProperties
+};
+
+// #table-unicode-general-category-values
+var unicodeGeneralCategoryValues = "Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu";
+
+// #table-unicode-script-values
+var ecma9ScriptValues = "Adlam Adlm Ahom Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb";
+var ecma10ScriptValues = ecma9ScriptValues + " Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd";
+var ecma11ScriptValues = ecma10ScriptValues + " Elymaic Elym Nandinagari Nand Nyiakeng_Puachue_Hmong Hmnp Wancho Wcho";
+var unicodeScriptValues = {
+  9: ecma9ScriptValues,
+  10: ecma10ScriptValues,
+  11: ecma11ScriptValues
+};
+
+var data = {};
+function buildUnicodeData(ecmaVersion) {
+  var d = data[ecmaVersion] = {
+    binary: wordsRegexp(unicodeBinaryProperties[ecmaVersion] + " " + unicodeGeneralCategoryValues),
+    nonBinary: {
+      General_Category: wordsRegexp(unicodeGeneralCategoryValues),
+      Script: wordsRegexp(unicodeScriptValues[ecmaVersion])
+    }
+  };
+  d.nonBinary.Script_Extensions = d.nonBinary.Script;
+
+  d.nonBinary.gc = d.nonBinary.General_Category;
+  d.nonBinary.sc = d.nonBinary.Script;
+  d.nonBinary.scx = d.nonBinary.Script_Extensions;
+}
+buildUnicodeData(9);
+buildUnicodeData(10);
+buildUnicodeData(11);
+
+var pp$8 = Parser.prototype;
+
+var RegExpValidationState = function RegExpValidationState(parser) {
+  this.parser = parser;
+  this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : "");
+  this.unicodeProperties = data[parser.options.ecmaVersion >= 11 ? 11 : parser.options.ecmaVersion];
+  this.source = "";
+  this.flags = "";
+  this.start = 0;
+  this.switchU = false;
+  this.switchN = false;
+  this.pos = 0;
+  this.lastIntValue = 0;
+  this.lastStringValue = "";
+  this.lastAssertionIsQuantifiable = false;
+  this.numCapturingParens = 0;
+  this.maxBackReference = 0;
+  this.groupNames = [];
+  this.backReferenceNames = [];
+};
+
+RegExpValidationState.prototype.reset = function reset (start, pattern, flags) {
+  var unicode = flags.indexOf("u") !== -1;
+  this.start = start | 0;
+  this.source = pattern + "";
+  this.flags = flags;
+  this.switchU = unicode && this.parser.options.ecmaVersion >= 6;
+  this.switchN = unicode && this.parser.options.ecmaVersion >= 9;
+};
+
+RegExpValidationState.prototype.raise = function raise (message) {
+  this.parser.raiseRecoverable(this.start, ("Invalid regular expression: /" + (this.source) + "/: " + message));
+};
+
+// If u flag is given, this returns the code point at the index (it combines a surrogate pair).
+// Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).
+RegExpValidationState.prototype.at = function at (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return -1
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return c
+  }
+  return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00
+};
+
+RegExpValidationState.prototype.nextIndex = function nextIndex (i) {
+  var s = this.source;
+  var l = s.length;
+  if (i >= l) {
+    return l
+  }
+  var c = s.charCodeAt(i);
+  if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
+    return i + 1
+  }
+  return i + 2
+};
+
+RegExpValidationState.prototype.current = function current () {
+  return this.at(this.pos)
+};
+
+RegExpValidationState.prototype.lookahead = function lookahead () {
+  return this.at(this.nextIndex(this.pos))
+};
+
+RegExpValidationState.prototype.advance = function advance () {
+  this.pos = this.nextIndex(this.pos);
+};
+
+RegExpValidationState.prototype.eat = function eat (ch) {
+  if (this.current() === ch) {
+    this.advance();
+    return true
+  }
+  return false
+};
+
+function codePointToString(ch) {
+  if (ch <= 0xFFFF) { return String.fromCharCode(ch) }
+  ch -= 0x10000;
+  return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)
+}
+
+/**
+ * Validate the flags part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$8.validateRegExpFlags = function(state) {
+  var validFlags = state.validFlags;
+  var flags = state.flags;
+
+  for (var i = 0; i < flags.length; i++) {
+    var flag = flags.charAt(i);
+    if (validFlags.indexOf(flag) === -1) {
+      this.raise(state.start, "Invalid regular expression flag");
+    }
+    if (flags.indexOf(flag, i + 1) > -1) {
+      this.raise(state.start, "Duplicate regular expression flag");
+    }
+  }
+};
+
+/**
+ * Validate the pattern part of a given RegExpLiteral.
+ *
+ * @param {RegExpValidationState} state The state to validate RegExp.
+ * @returns {void}
+ */
+pp$8.validateRegExpPattern = function(state) {
+  this.regexp_pattern(state);
+
+  // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of
+  // parsing contains a |GroupName|, reparse with the goal symbol
+  // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*
+  // exception if _P_ did not conform to the grammar, if any elements of _P_
+  // were not matched by the parse, or if any Early Error conditions exist.
+  if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {
+    state.switchN = true;
+    this.regexp_pattern(state);
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern
+pp$8.regexp_pattern = function(state) {
+  state.pos = 0;
+  state.lastIntValue = 0;
+  state.lastStringValue = "";
+  state.lastAssertionIsQuantifiable = false;
+  state.numCapturingParens = 0;
+  state.maxBackReference = 0;
+  state.groupNames.length = 0;
+  state.backReferenceNames.length = 0;
+
+  this.regexp_disjunction(state);
+
+  if (state.pos !== state.source.length) {
+    // Make the same messages as V8.
+    if (state.eat(0x29 /* ) */)) {
+      state.raise("Unmatched ')'");
+    }
+    if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) {
+      state.raise("Lone quantifier brackets");
+    }
+  }
+  if (state.maxBackReference > state.numCapturingParens) {
+    state.raise("Invalid escape");
+  }
+  for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) {
+    var name = list[i];
+
+    if (state.groupNames.indexOf(name) === -1) {
+      state.raise("Invalid named capture referenced");
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction
+pp$8.regexp_disjunction = function(state) {
+  this.regexp_alternative(state);
+  while (state.eat(0x7C /* | */)) {
+    this.regexp_alternative(state);
+  }
+
+  // Make the same message as V8.
+  if (this.regexp_eatQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  if (state.eat(0x7B /* { */)) {
+    state.raise("Lone quantifier brackets");
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative
+pp$8.regexp_alternative = function(state) {
+  while (state.pos < state.source.length && this.regexp_eatTerm(state))
+    { }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term
+pp$8.regexp_eatTerm = function(state) {
+  if (this.regexp_eatAssertion(state)) {
+    // Handle `QuantifiableAssertion Quantifier` alternative.
+    // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion
+    // is a QuantifiableAssertion.
+    if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {
+      // Make the same message as V8.
+      if (state.switchU) {
+        state.raise("Invalid quantifier");
+      }
+    }
+    return true
+  }
+
+  if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {
+    this.regexp_eatQuantifier(state);
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion
+pp$8.regexp_eatAssertion = function(state) {
+  var start = state.pos;
+  state.lastAssertionIsQuantifiable = false;
+
+  // ^, $
+  if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {
+    return true
+  }
+
+  // \b \B
+  if (state.eat(0x5C /* \ */)) {
+    if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  // Lookahead / Lookbehind
+  if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {
+    var lookbehind = false;
+    if (this.options.ecmaVersion >= 9) {
+      lookbehind = state.eat(0x3C /* < */);
+    }
+    if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {
+      this.regexp_disjunction(state);
+      if (!state.eat(0x29 /* ) */)) {
+        state.raise("Unterminated group");
+      }
+      state.lastAssertionIsQuantifiable = !lookbehind;
+      return true
+    }
+  }
+
+  state.pos = start;
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier
+pp$8.regexp_eatQuantifier = function(state, noError) {
+  if ( noError === void 0 ) noError = false;
+
+  if (this.regexp_eatQuantifierPrefix(state, noError)) {
+    state.eat(0x3F /* ? */);
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix
+pp$8.regexp_eatQuantifierPrefix = function(state, noError) {
+  return (
+    state.eat(0x2A /* * */) ||
+    state.eat(0x2B /* + */) ||
+    state.eat(0x3F /* ? */) ||
+    this.regexp_eatBracedQuantifier(state, noError)
+  )
+};
+pp$8.regexp_eatBracedQuantifier = function(state, noError) {
+  var start = state.pos;
+  if (state.eat(0x7B /* { */)) {
+    var min = 0, max = -1;
+    if (this.regexp_eatDecimalDigits(state)) {
+      min = state.lastIntValue;
+      if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {
+        max = state.lastIntValue;
+      }
+      if (state.eat(0x7D /* } */)) {
+        // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term
+        if (max !== -1 && max < min && !noError) {
+          state.raise("numbers out of order in {} quantifier");
+        }
+        return true
+      }
+    }
+    if (state.switchU && !noError) {
+      state.raise("Incomplete quantifier");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom
+pp$8.regexp_eatAtom = function(state) {
+  return (
+    this.regexp_eatPatternCharacters(state) ||
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state)
+  )
+};
+pp$8.regexp_eatReverseSolidusAtomEscape = function(state) {
+  var start = state.pos;
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatAtomEscape(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$8.regexp_eatUncapturingGroup = function(state) {
+  var start = state.pos;
+  if (state.eat(0x28 /* ( */)) {
+    if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {
+      this.regexp_disjunction(state);
+      if (state.eat(0x29 /* ) */)) {
+        return true
+      }
+      state.raise("Unterminated group");
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$8.regexp_eatCapturingGroup = function(state) {
+  if (state.eat(0x28 /* ( */)) {
+    if (this.options.ecmaVersion >= 9) {
+      this.regexp_groupSpecifier(state);
+    } else if (state.current() === 0x3F /* ? */) {
+      state.raise("Invalid group");
+    }
+    this.regexp_disjunction(state);
+    if (state.eat(0x29 /* ) */)) {
+      state.numCapturingParens += 1;
+      return true
+    }
+    state.raise("Unterminated group");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom
+pp$8.regexp_eatExtendedAtom = function(state) {
+  return (
+    state.eat(0x2E /* . */) ||
+    this.regexp_eatReverseSolidusAtomEscape(state) ||
+    this.regexp_eatCharacterClass(state) ||
+    this.regexp_eatUncapturingGroup(state) ||
+    this.regexp_eatCapturingGroup(state) ||
+    this.regexp_eatInvalidBracedQuantifier(state) ||
+    this.regexp_eatExtendedPatternCharacter(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier
+pp$8.regexp_eatInvalidBracedQuantifier = function(state) {
+  if (this.regexp_eatBracedQuantifier(state, true)) {
+    state.raise("Nothing to repeat");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter
+pp$8.regexp_eatSyntaxCharacter = function(state) {
+  var ch = state.current();
+  if (isSyntaxCharacter(ch)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isSyntaxCharacter(ch) {
+  return (
+    ch === 0x24 /* $ */ ||
+    ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||
+    ch === 0x2E /* . */ ||
+    ch === 0x3F /* ? */ ||
+    ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||
+    ch >= 0x7B /* { */ && ch <= 0x7D /* } */
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter
+// But eat eager.
+pp$8.regexp_eatPatternCharacters = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {
+    state.advance();
+  }
+  return state.pos !== start
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter
+pp$8.regexp_eatExtendedPatternCharacter = function(state) {
+  var ch = state.current();
+  if (
+    ch !== -1 &&
+    ch !== 0x24 /* $ */ &&
+    !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&
+    ch !== 0x2E /* . */ &&
+    ch !== 0x3F /* ? */ &&
+    ch !== 0x5B /* [ */ &&
+    ch !== 0x5E /* ^ */ &&
+    ch !== 0x7C /* | */
+  ) {
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// GroupSpecifier[U] ::
+//   [empty]
+//   `?` GroupName[?U]
+pp$8.regexp_groupSpecifier = function(state) {
+  if (state.eat(0x3F /* ? */)) {
+    if (this.regexp_eatGroupName(state)) {
+      if (state.groupNames.indexOf(state.lastStringValue) !== -1) {
+        state.raise("Duplicate capture group name");
+      }
+      state.groupNames.push(state.lastStringValue);
+      return
+    }
+    state.raise("Invalid group");
+  }
+};
+
+// GroupName[U] ::
+//   `<` RegExpIdentifierName[?U] `>`
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$8.regexp_eatGroupName = function(state) {
+  state.lastStringValue = "";
+  if (state.eat(0x3C /* < */)) {
+    if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {
+      return true
+    }
+    state.raise("Invalid capture group name");
+  }
+  return false
+};
+
+// RegExpIdentifierName[U] ::
+//   RegExpIdentifierStart[?U]
+//   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]
+// Note: this updates `state.lastStringValue` property with the eaten name.
+pp$8.regexp_eatRegExpIdentifierName = function(state) {
+  state.lastStringValue = "";
+  if (this.regexp_eatRegExpIdentifierStart(state)) {
+    state.lastStringValue += codePointToString(state.lastIntValue);
+    while (this.regexp_eatRegExpIdentifierPart(state)) {
+      state.lastStringValue += codePointToString(state.lastIntValue);
+    }
+    return true
+  }
+  return false
+};
+
+// RegExpIdentifierStart[U] ::
+//   UnicodeIDStart
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+pp$8.regexp_eatRegExpIdentifierStart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierStart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierStart(ch) {
+  return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */
+}
+
+// RegExpIdentifierPart[U] ::
+//   UnicodeIDContinue
+//   `$`
+//   `_`
+//   `\` RegExpUnicodeEscapeSequence[?U]
+//   <ZWNJ>
+//   <ZWJ>
+pp$8.regexp_eatRegExpIdentifierPart = function(state) {
+  var start = state.pos;
+  var ch = state.current();
+  state.advance();
+
+  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {
+    ch = state.lastIntValue;
+  }
+  if (isRegExpIdentifierPart(ch)) {
+    state.lastIntValue = ch;
+    return true
+  }
+
+  state.pos = start;
+  return false
+};
+function isRegExpIdentifierPart(ch) {
+  return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape
+pp$8.regexp_eatAtomEscape = function(state) {
+  if (
+    this.regexp_eatBackReference(state) ||
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state) ||
+    (state.switchN && this.regexp_eatKGroupName(state))
+  ) {
+    return true
+  }
+  if (state.switchU) {
+    // Make the same message as V8.
+    if (state.current() === 0x63 /* c */) {
+      state.raise("Invalid unicode escape");
+    }
+    state.raise("Invalid escape");
+  }
+  return false
+};
+pp$8.regexp_eatBackReference = function(state) {
+  var start = state.pos;
+  if (this.regexp_eatDecimalEscape(state)) {
+    var n = state.lastIntValue;
+    if (state.switchU) {
+      // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape
+      if (n > state.maxBackReference) {
+        state.maxBackReference = n;
+      }
+      return true
+    }
+    if (n <= state.numCapturingParens) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$8.regexp_eatKGroupName = function(state) {
+  if (state.eat(0x6B /* k */)) {
+    if (this.regexp_eatGroupName(state)) {
+      state.backReferenceNames.push(state.lastStringValue);
+      return true
+    }
+    state.raise("Invalid named reference");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape
+pp$8.regexp_eatCharacterEscape = function(state) {
+  return (
+    this.regexp_eatControlEscape(state) ||
+    this.regexp_eatCControlLetter(state) ||
+    this.regexp_eatZero(state) ||
+    this.regexp_eatHexEscapeSequence(state) ||
+    this.regexp_eatRegExpUnicodeEscapeSequence(state) ||
+    (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||
+    this.regexp_eatIdentityEscape(state)
+  )
+};
+pp$8.regexp_eatCControlLetter = function(state) {
+  var start = state.pos;
+  if (state.eat(0x63 /* c */)) {
+    if (this.regexp_eatControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+  return false
+};
+pp$8.regexp_eatZero = function(state) {
+  if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {
+    state.lastIntValue = 0;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape
+pp$8.regexp_eatControlEscape = function(state) {
+  var ch = state.current();
+  if (ch === 0x74 /* t */) {
+    state.lastIntValue = 0x09; /* \t */
+    state.advance();
+    return true
+  }
+  if (ch === 0x6E /* n */) {
+    state.lastIntValue = 0x0A; /* \n */
+    state.advance();
+    return true
+  }
+  if (ch === 0x76 /* v */) {
+    state.lastIntValue = 0x0B; /* \v */
+    state.advance();
+    return true
+  }
+  if (ch === 0x66 /* f */) {
+    state.lastIntValue = 0x0C; /* \f */
+    state.advance();
+    return true
+  }
+  if (ch === 0x72 /* r */) {
+    state.lastIntValue = 0x0D; /* \r */
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter
+pp$8.regexp_eatControlLetter = function(state) {
+  var ch = state.current();
+  if (isControlLetter(ch)) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+function isControlLetter(ch) {
+  return (
+    (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)
+  )
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence
+pp$8.regexp_eatRegExpUnicodeEscapeSequence = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x75 /* u */)) {
+    if (this.regexp_eatFixedHexDigits(state, 4)) {
+      var lead = state.lastIntValue;
+      if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) {
+        var leadSurrogateEnd = state.pos;
+        if (state.eat(0x5C /* \ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {
+          var trail = state.lastIntValue;
+          if (trail >= 0xDC00 && trail <= 0xDFFF) {
+            state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+            return true
+          }
+        }
+        state.pos = leadSurrogateEnd;
+        state.lastIntValue = lead;
+      }
+      return true
+    }
+    if (
+      state.switchU &&
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatHexDigits(state) &&
+      state.eat(0x7D /* } */) &&
+      isValidUnicode(state.lastIntValue)
+    ) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid unicode escape");
+    }
+    state.pos = start;
+  }
+
+  return false
+};
+function isValidUnicode(ch) {
+  return ch >= 0 && ch <= 0x10FFFF
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape
+pp$8.regexp_eatIdentityEscape = function(state) {
+  if (state.switchU) {
+    if (this.regexp_eatSyntaxCharacter(state)) {
+      return true
+    }
+    if (state.eat(0x2F /* / */)) {
+      state.lastIntValue = 0x2F; /* / */
+      return true
+    }
+    return false
+  }
+
+  var ch = state.current();
+  if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape
+pp$8.regexp_eatDecimalEscape = function(state) {
+  state.lastIntValue = 0;
+  var ch = state.current();
+  if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {
+    do {
+      state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+      state.advance();
+    } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape
+pp$8.regexp_eatCharacterClassEscape = function(state) {
+  var ch = state.current();
+
+  if (isCharacterClassEscape(ch)) {
+    state.lastIntValue = -1;
+    state.advance();
+    return true
+  }
+
+  if (
+    state.switchU &&
+    this.options.ecmaVersion >= 9 &&
+    (ch === 0x50 /* P */ || ch === 0x70 /* p */)
+  ) {
+    state.lastIntValue = -1;
+    state.advance();
+    if (
+      state.eat(0x7B /* { */) &&
+      this.regexp_eatUnicodePropertyValueExpression(state) &&
+      state.eat(0x7D /* } */)
+    ) {
+      return true
+    }
+    state.raise("Invalid property name");
+  }
+
+  return false
+};
+function isCharacterClassEscape(ch) {
+  return (
+    ch === 0x64 /* d */ ||
+    ch === 0x44 /* D */ ||
+    ch === 0x73 /* s */ ||
+    ch === 0x53 /* S */ ||
+    ch === 0x77 /* w */ ||
+    ch === 0x57 /* W */
+  )
+}
+
+// UnicodePropertyValueExpression ::
+//   UnicodePropertyName `=` UnicodePropertyValue
+//   LoneUnicodePropertyNameOrValue
+pp$8.regexp_eatUnicodePropertyValueExpression = function(state) {
+  var start = state.pos;
+
+  // UnicodePropertyName `=` UnicodePropertyValue
+  if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {
+    var name = state.lastStringValue;
+    if (this.regexp_eatUnicodePropertyValue(state)) {
+      var value = state.lastStringValue;
+      this.regexp_validateUnicodePropertyNameAndValue(state, name, value);
+      return true
+    }
+  }
+  state.pos = start;
+
+  // LoneUnicodePropertyNameOrValue
+  if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {
+    var nameOrValue = state.lastStringValue;
+    this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue);
+    return true
+  }
+  return false
+};
+pp$8.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {
+  if (!has(state.unicodeProperties.nonBinary, name))
+    { state.raise("Invalid property name"); }
+  if (!state.unicodeProperties.nonBinary[name].test(value))
+    { state.raise("Invalid property value"); }
+};
+pp$8.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {
+  if (!state.unicodeProperties.binary.test(nameOrValue))
+    { state.raise("Invalid property name"); }
+};
+
+// UnicodePropertyName ::
+//   UnicodePropertyNameCharacters
+pp$8.regexp_eatUnicodePropertyName = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyNameCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyNameCharacter(ch) {
+  return isControlLetter(ch) || ch === 0x5F /* _ */
+}
+
+// UnicodePropertyValue ::
+//   UnicodePropertyValueCharacters
+pp$8.regexp_eatUnicodePropertyValue = function(state) {
+  var ch = 0;
+  state.lastStringValue = "";
+  while (isUnicodePropertyValueCharacter(ch = state.current())) {
+    state.lastStringValue += codePointToString(ch);
+    state.advance();
+  }
+  return state.lastStringValue !== ""
+};
+function isUnicodePropertyValueCharacter(ch) {
+  return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)
+}
+
+// LoneUnicodePropertyNameOrValue ::
+//   UnicodePropertyValueCharacters
+pp$8.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {
+  return this.regexp_eatUnicodePropertyValue(state)
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass
+pp$8.regexp_eatCharacterClass = function(state) {
+  if (state.eat(0x5B /* [ */)) {
+    state.eat(0x5E /* ^ */);
+    this.regexp_classRanges(state);
+    if (state.eat(0x5D /* [ */)) {
+      return true
+    }
+    // Unreachable since it threw "unterminated regular expression" error before.
+    state.raise("Unterminated character class");
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges
+// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash
+pp$8.regexp_classRanges = function(state) {
+  while (this.regexp_eatClassAtom(state)) {
+    var left = state.lastIntValue;
+    if (state.eat(0x2D /* - */) && this.regexp_eatClassAtom(state)) {
+      var right = state.lastIntValue;
+      if (state.switchU && (left === -1 || right === -1)) {
+        state.raise("Invalid character class");
+      }
+      if (left !== -1 && right !== -1 && left > right) {
+        state.raise("Range out of order in character class");
+      }
+    }
+  }
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom
+// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash
+pp$8.regexp_eatClassAtom = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x5C /* \ */)) {
+    if (this.regexp_eatClassEscape(state)) {
+      return true
+    }
+    if (state.switchU) {
+      // Make the same message as V8.
+      var ch$1 = state.current();
+      if (ch$1 === 0x63 /* c */ || isOctalDigit(ch$1)) {
+        state.raise("Invalid class escape");
+      }
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+
+  var ch = state.current();
+  if (ch !== 0x5D /* [ */) {
+    state.lastIntValue = ch;
+    state.advance();
+    return true
+  }
+
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape
+pp$8.regexp_eatClassEscape = function(state) {
+  var start = state.pos;
+
+  if (state.eat(0x62 /* b */)) {
+    state.lastIntValue = 0x08; /* <BS> */
+    return true
+  }
+
+  if (state.switchU && state.eat(0x2D /* - */)) {
+    state.lastIntValue = 0x2D; /* - */
+    return true
+  }
+
+  if (!state.switchU && state.eat(0x63 /* c */)) {
+    if (this.regexp_eatClassControlLetter(state)) {
+      return true
+    }
+    state.pos = start;
+  }
+
+  return (
+    this.regexp_eatCharacterClassEscape(state) ||
+    this.regexp_eatCharacterEscape(state)
+  )
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter
+pp$8.regexp_eatClassControlLetter = function(state) {
+  var ch = state.current();
+  if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {
+    state.lastIntValue = ch % 0x20;
+    state.advance();
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$8.regexp_eatHexEscapeSequence = function(state) {
+  var start = state.pos;
+  if (state.eat(0x78 /* x */)) {
+    if (this.regexp_eatFixedHexDigits(state, 2)) {
+      return true
+    }
+    if (state.switchU) {
+      state.raise("Invalid escape");
+    }
+    state.pos = start;
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits
+pp$8.regexp_eatDecimalDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isDecimalDigit(ch = state.current())) {
+    state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isDecimalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits
+pp$8.regexp_eatHexDigits = function(state) {
+  var start = state.pos;
+  var ch = 0;
+  state.lastIntValue = 0;
+  while (isHexDigit(ch = state.current())) {
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return state.pos !== start
+};
+function isHexDigit(ch) {
+  return (
+    (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||
+    (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||
+    (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)
+  )
+}
+function hexToInt(ch) {
+  if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {
+    return 10 + (ch - 0x41 /* A */)
+  }
+  if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {
+    return 10 + (ch - 0x61 /* a */)
+  }
+  return ch - 0x30 /* 0 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence
+// Allows only 0-377(octal) i.e. 0-255(decimal).
+pp$8.regexp_eatLegacyOctalEscapeSequence = function(state) {
+  if (this.regexp_eatOctalDigit(state)) {
+    var n1 = state.lastIntValue;
+    if (this.regexp_eatOctalDigit(state)) {
+      var n2 = state.lastIntValue;
+      if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {
+        state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue;
+      } else {
+        state.lastIntValue = n1 * 8 + n2;
+      }
+    } else {
+      state.lastIntValue = n1;
+    }
+    return true
+  }
+  return false
+};
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit
+pp$8.regexp_eatOctalDigit = function(state) {
+  var ch = state.current();
+  if (isOctalDigit(ch)) {
+    state.lastIntValue = ch - 0x30; /* 0 */
+    state.advance();
+    return true
+  }
+  state.lastIntValue = 0;
+  return false
+};
+function isOctalDigit(ch) {
+  return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */
+}
+
+// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits
+// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit
+// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
+pp$8.regexp_eatFixedHexDigits = function(state, length) {
+  var start = state.pos;
+  state.lastIntValue = 0;
+  for (var i = 0; i < length; ++i) {
+    var ch = state.current();
+    if (!isHexDigit(ch)) {
+      state.pos = start;
+      return false
+    }
+    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
+    state.advance();
+  }
+  return true
+};
+
+// Object type used to represent tokens. Note that normally, tokens
+// simply exist as properties on the parser object. This is only
+// used for the onToken callback and the external tokenizer.
+
+var Token = function Token(p) {
+  this.type = p.type;
+  this.value = p.value;
+  this.start = p.start;
+  this.end = p.end;
+  if (p.options.locations)
+    { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); }
+  if (p.options.ranges)
+    { this.range = [p.start, p.end]; }
+};
+
+// ## Tokenizer
+
+var pp$9 = Parser.prototype;
+
+// Move to the next token
+
+pp$9.next = function() {
+  if (this.options.onToken)
+    { this.options.onToken(new Token(this)); }
+
+  this.lastTokEnd = this.end;
+  this.lastTokStart = this.start;
+  this.lastTokEndLoc = this.endLoc;
+  this.lastTokStartLoc = this.startLoc;
+  this.nextToken();
+};
+
+pp$9.getToken = function() {
+  this.next();
+  return new Token(this)
+};
+
+// If we're in an ES6 environment, make parsers iterable
+if (typeof Symbol !== "undefined")
+  { pp$9[Symbol.iterator] = function() {
+    var this$1 = this;
+
+    return {
+      next: function () {
+        var token = this$1.getToken();
+        return {
+          done: token.type === types.eof,
+          value: token
+        }
+      }
+    }
+  }; }
+
+// Toggle strict mode. Re-reads the next number or string to please
+// pedantic tests (`"use strict"; 010;` should fail).
+
+pp$9.curContext = function() {
+  return this.context[this.context.length - 1]
+};
+
+// Read a single token, updating the parser object's token-related
+// properties.
+
+pp$9.nextToken = function() {
+  var curContext = this.curContext();
+  if (!curContext || !curContext.preserveSpace) { this.skipSpace(); }
+
+  this.start = this.pos;
+  if (this.options.locations) { this.startLoc = this.curPosition(); }
+  if (this.pos >= this.input.length) { return this.finishToken(types.eof) }
+
+  if (curContext.override) { return curContext.override(this) }
+  else { this.readToken(this.fullCharCodeAtPos()); }
+};
+
+pp$9.readToken = function(code) {
+  // Identifier or keyword. '\uXXXX' sequences are allowed in
+  // identifiers, so '\' also dispatches to that.
+  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
+    { return this.readWord() }
+
+  return this.getTokenFromCode(code)
+};
+
+pp$9.fullCharCodeAtPos = function() {
+  var code = this.input.charCodeAt(this.pos);
+  if (code <= 0xd7ff || code >= 0xe000) { return code }
+  var next = this.input.charCodeAt(this.pos + 1);
+  return (code << 10) + next - 0x35fdc00
+};
+
+pp$9.skipBlockComment = function() {
+  var startLoc = this.options.onComment && this.curPosition();
+  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
+  if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); }
+  this.pos = end + 2;
+  if (this.options.locations) {
+    lineBreakG.lastIndex = start;
+    var match;
+    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
+      ++this.curLine;
+      this.lineStart = match.index + match[0].length;
+    }
+  }
+  if (this.options.onComment)
+    { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+pp$9.skipLineComment = function(startSkip) {
+  var start = this.pos;
+  var startLoc = this.options.onComment && this.curPosition();
+  var ch = this.input.charCodeAt(this.pos += startSkip);
+  while (this.pos < this.input.length && !isNewLine(ch)) {
+    ch = this.input.charCodeAt(++this.pos);
+  }
+  if (this.options.onComment)
+    { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
+                           startLoc, this.curPosition()); }
+};
+
+// Called at the start of the parse and after every token. Skips
+// whitespace and comments, and.
+
+pp$9.skipSpace = function() {
+  loop: while (this.pos < this.input.length) {
+    var ch = this.input.charCodeAt(this.pos);
+    switch (ch) {
+    case 32: case 160: // ' '
+      ++this.pos;
+      break
+    case 13:
+      if (this.input.charCodeAt(this.pos + 1) === 10) {
+        ++this.pos;
+      }
+    case 10: case 8232: case 8233:
+      ++this.pos;
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+      break
+    case 47: // '/'
+      switch (this.input.charCodeAt(this.pos + 1)) {
+      case 42: // '*'
+        this.skipBlockComment();
+        break
+      case 47:
+        this.skipLineComment(2);
+        break
+      default:
+        break loop
+      }
+      break
+    default:
+      if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
+        ++this.pos;
+      } else {
+        break loop
+      }
+    }
+  }
+};
+
+// Called at the end of every token. Sets `end`, `val`, and
+// maintains `context` and `exprAllowed`, and skips the space after
+// the token, so that the next one's `start` will point at the
+// right position.
+
+pp$9.finishToken = function(type, val) {
+  this.end = this.pos;
+  if (this.options.locations) { this.endLoc = this.curPosition(); }
+  var prevType = this.type;
+  this.type = type;
+  this.value = val;
+
+  this.updateContext(prevType);
+};
+
+// ### Token reading
+
+// This is the function that is called to fetch the next token. It
+// is somewhat obscure, because it works in character codes rather
+// than characters, and because operator parsing has been inlined
+// into it.
+//
+// All in the name of speed.
+//
+pp$9.readToken_dot = function() {
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next >= 48 && next <= 57) { return this.readNumber(true) }
+  var next2 = this.input.charCodeAt(this.pos + 2);
+  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
+    this.pos += 3;
+    return this.finishToken(types.ellipsis)
+  } else {
+    ++this.pos;
+    return this.finishToken(types.dot)
+  }
+};
+
+pp$9.readToken_slash = function() { // '/'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (this.exprAllowed) { ++this.pos; return this.readRegexp() }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.slash, 1)
+};
+
+pp$9.readToken_mult_modulo_exp = function(code) { // '%*'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  var tokentype = code === 42 ? types.star : types.modulo;
+
+  // exponentiation operator ** and **=
+  if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) {
+    ++size;
+    tokentype = types.starstar;
+    next = this.input.charCodeAt(this.pos + 2);
+  }
+
+  if (next === 61) { return this.finishOp(types.assign, size + 1) }
+  return this.finishOp(tokentype, size)
+};
+
+pp$9.readToken_pipe_amp = function(code) { // '|&'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) { return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2) }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1)
+};
+
+pp$9.readToken_caret = function() { // '^'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.bitwiseXOR, 1)
+};
+
+pp$9.readToken_plus_min = function(code) { // '+-'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === code) {
+    if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 &&
+        (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
+      // A `-->` line comment
+      this.skipLineComment(3);
+      this.skipSpace();
+      return this.nextToken()
+    }
+    return this.finishOp(types.incDec, 2)
+  }
+  if (next === 61) { return this.finishOp(types.assign, 2) }
+  return this.finishOp(types.plusMin, 1)
+};
+
+pp$9.readToken_lt_gt = function(code) { // '<>'
+  var next = this.input.charCodeAt(this.pos + 1);
+  var size = 1;
+  if (next === code) {
+    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
+    if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) }
+    return this.finishOp(types.bitShift, size)
+  }
+  if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 &&
+      this.input.charCodeAt(this.pos + 3) === 45) {
+    // `<!--`, an XML-style comment that should be interpreted as a line comment
+    this.skipLineComment(4);
+    this.skipSpace();
+    return this.nextToken()
+  }
+  if (next === 61) { size = 2; }
+  return this.finishOp(types.relational, size)
+};
+
+pp$9.readToken_eq_excl = function(code) { // '=!'
+  var next = this.input.charCodeAt(this.pos + 1);
+  if (next === 61) { return this.finishOp(types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2) }
+  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
+    this.pos += 2;
+    return this.finishToken(types.arrow)
+  }
+  return this.finishOp(code === 61 ? types.eq : types.prefix, 1)
+};
+
+pp$9.getTokenFromCode = function(code) {
+  switch (code) {
+  // The interpretation of a dot depends on whether it is followed
+  // by a digit or another two dots.
+  case 46: // '.'
+    return this.readToken_dot()
+
+  // Punctuation tokens.
+  case 40: ++this.pos; return this.finishToken(types.parenL)
+  case 41: ++this.pos; return this.finishToken(types.parenR)
+  case 59: ++this.pos; return this.finishToken(types.semi)
+  case 44: ++this.pos; return this.finishToken(types.comma)
+  case 91: ++this.pos; return this.finishToken(types.bracketL)
+  case 93: ++this.pos; return this.finishToken(types.bracketR)
+  case 123: ++this.pos; return this.finishToken(types.braceL)
+  case 125: ++this.pos; return this.finishToken(types.braceR)
+  case 58: ++this.pos; return this.finishToken(types.colon)
+  case 63: ++this.pos; return this.finishToken(types.question)
+
+  case 96: // '`'
+    if (this.options.ecmaVersion < 6) { break }
+    ++this.pos;
+    return this.finishToken(types.backQuote)
+
+  case 48: // '0'
+    var next = this.input.charCodeAt(this.pos + 1);
+    if (next === 120 || next === 88) { return this.readRadixNumber(16) } // '0x', '0X' - hex number
+    if (this.options.ecmaVersion >= 6) {
+      if (next === 111 || next === 79) { return this.readRadixNumber(8) } // '0o', '0O' - octal number
+      if (next === 98 || next === 66) { return this.readRadixNumber(2) } // '0b', '0B' - binary number
+    }
+
+  // Anything else beginning with a digit is an integer, octal
+  // number, or float.
+  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
+    return this.readNumber(false)
+
+  // Quotes produce strings.
+  case 34: case 39: // '"', "'"
+    return this.readString(code)
+
+  // Operators are parsed inline in tiny state machines. '=' (61) is
+  // often referred to. `finishOp` simply skips the amount of
+  // characters it is given as second argument, and returns a token
+  // of the type given by its first argument.
+
+  case 47: // '/'
+    return this.readToken_slash()
+
+  case 37: case 42: // '%*'
+    return this.readToken_mult_modulo_exp(code)
+
+  case 124: case 38: // '|&'
+    return this.readToken_pipe_amp(code)
+
+  case 94: // '^'
+    return this.readToken_caret()
+
+  case 43: case 45: // '+-'
+    return this.readToken_plus_min(code)
+
+  case 60: case 62: // '<>'
+    return this.readToken_lt_gt(code)
+
+  case 61: case 33: // '=!'
+    return this.readToken_eq_excl(code)
+
+  case 126: // '~'
+    return this.finishOp(types.prefix, 1)
+  }
+
+  this.raise(this.pos, "Unexpected character '" + codePointToString$1(code) + "'");
+};
+
+pp$9.finishOp = function(type, size) {
+  var str = this.input.slice(this.pos, this.pos + size);
+  this.pos += size;
+  return this.finishToken(type, str)
+};
+
+pp$9.readRegexp = function() {
+  var escaped, inClass, start = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) { this.raise(start, "Unterminated regular expression"); }
+    var ch = this.input.charAt(this.pos);
+    if (lineBreak.test(ch)) { this.raise(start, "Unterminated regular expression"); }
+    if (!escaped) {
+      if (ch === "[") { inClass = true; }
+      else if (ch === "]" && inClass) { inClass = false; }
+      else if (ch === "/" && !inClass) { break }
+      escaped = ch === "\\";
+    } else { escaped = false; }
+    ++this.pos;
+  }
+  var pattern = this.input.slice(start, this.pos);
+  ++this.pos;
+  var flagsStart = this.pos;
+  var flags = this.readWord1();
+  if (this.containsEsc) { this.unexpected(flagsStart); }
+
+  // Validate pattern
+  var state = this.regexpState || (this.regexpState = new RegExpValidationState(this));
+  state.reset(start, pattern, flags);
+  this.validateRegExpFlags(state);
+  this.validateRegExpPattern(state);
+
+  // Create Literal#value property value.
+  var value = null;
+  try {
+    value = new RegExp(pattern, flags);
+  } catch (e) {
+    // ESTree requires null if it failed to instantiate RegExp object.
+    // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral
+  }
+
+  return this.finishToken(types.regexp, {pattern: pattern, flags: flags, value: value})
+};
+
+// Read an integer in the given radix. Return null if zero digits
+// were read, the integer value otherwise. When `len` is given, this
+// will return `null` unless the integer has exactly `len` digits.
+
+pp$9.readInt = function(radix, len) {
+  var start = this.pos, total = 0;
+  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+    var code = this.input.charCodeAt(this.pos), val = (void 0);
+    if (code >= 97) { val = code - 97 + 10; } // a
+    else if (code >= 65) { val = code - 65 + 10; } // A
+    else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
+    else { val = Infinity; }
+    if (val >= radix) { break }
+    ++this.pos;
+    total = total * radix + val;
+  }
+  if (this.pos === start || len != null && this.pos - start !== len) { return null }
+
+  return total
+};
+
+pp$9.readRadixNumber = function(radix) {
+  var start = this.pos;
+  this.pos += 2; // 0x
+  var val = this.readInt(radix);
+  if (val == null) { this.raise(this.start + 2, "Expected number in radix " + radix); }
+  if (this.options.ecmaVersion >= 11 && this.input.charCodeAt(this.pos) === 110) {
+    val = typeof BigInt !== "undefined" ? BigInt(this.input.slice(start, this.pos)) : null;
+    ++this.pos;
+  } else if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+  return this.finishToken(types.num, val)
+};
+
+// Read an integer, octal integer, or floating-point number.
+
+pp$9.readNumber = function(startsWithDot) {
+  var start = this.pos;
+  if (!startsWithDot && this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
+  if (octal && this.strict) { this.raise(start, "Invalid number"); }
+  if (octal && /[89]/.test(this.input.slice(start, this.pos))) { octal = false; }
+  var next = this.input.charCodeAt(this.pos);
+  if (!octal && !startsWithDot && this.options.ecmaVersion >= 11 && next === 110) {
+    var str$1 = this.input.slice(start, this.pos);
+    var val$1 = typeof BigInt !== "undefined" ? BigInt(str$1) : null;
+    ++this.pos;
+    if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+    return this.finishToken(types.num, val$1)
+  }
+  if (next === 46 && !octal) { // '.'
+    ++this.pos;
+    this.readInt(10);
+    next = this.input.charCodeAt(this.pos);
+  }
+  if ((next === 69 || next === 101) && !octal) { // 'eE'
+    next = this.input.charCodeAt(++this.pos);
+    if (next === 43 || next === 45) { ++this.pos; } // '+-'
+    if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
+  }
+  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
+
+  var str = this.input.slice(start, this.pos);
+  var val = octal ? parseInt(str, 8) : parseFloat(str);
+  return this.finishToken(types.num, val)
+};
+
+// Read a string value, interpreting backslash-escapes.
+
+pp$9.readCodePoint = function() {
+  var ch = this.input.charCodeAt(this.pos), code;
+
+  if (ch === 123) { // '{'
+    if (this.options.ecmaVersion < 6) { this.unexpected(); }
+    var codePos = ++this.pos;
+    code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
+    ++this.pos;
+    if (code > 0x10FFFF) { this.invalidStringToken(codePos, "Code point out of bounds"); }
+  } else {
+    code = this.readHexChar(4);
+  }
+  return code
+};
+
+function codePointToString$1(code) {
+  // UTF-16 Decoding
+  if (code <= 0xFFFF) { return String.fromCharCode(code) }
+  code -= 0x10000;
+  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
+}
+
+pp$9.readString = function(quote) {
+  var out = "", chunkStart = ++this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) { this.raise(this.start, "Unterminated string constant"); }
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === quote) { break }
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar(false);
+      chunkStart = this.pos;
+    } else {
+      if (isNewLine(ch, this.options.ecmaVersion >= 10)) { this.raise(this.start, "Unterminated string constant"); }
+      ++this.pos;
+    }
+  }
+  out += this.input.slice(chunkStart, this.pos++);
+  return this.finishToken(types.string, out)
+};
+
+// Reads template string tokens.
+
+var INVALID_TEMPLATE_ESCAPE_ERROR = {};
+
+pp$9.tryReadTemplateToken = function() {
+  this.inTemplateElement = true;
+  try {
+    this.readTmplToken();
+  } catch (err) {
+    if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {
+      this.readInvalidTemplateToken();
+    } else {
+      throw err
+    }
+  }
+
+  this.inTemplateElement = false;
+};
+
+pp$9.invalidStringToken = function(position, message) {
+  if (this.inTemplateElement && this.options.ecmaVersion >= 9) {
+    throw INVALID_TEMPLATE_ESCAPE_ERROR
+  } else {
+    this.raise(position, message);
+  }
+};
+
+pp$9.readTmplToken = function() {
+  var out = "", chunkStart = this.pos;
+  for (;;) {
+    if (this.pos >= this.input.length) { this.raise(this.start, "Unterminated template"); }
+    var ch = this.input.charCodeAt(this.pos);
+    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'
+      if (this.pos === this.start && (this.type === types.template || this.type === types.invalidTemplate)) {
+        if (ch === 36) {
+          this.pos += 2;
+          return this.finishToken(types.dollarBraceL)
+        } else {
+          ++this.pos;
+          return this.finishToken(types.backQuote)
+        }
+      }
+      out += this.input.slice(chunkStart, this.pos);
+      return this.finishToken(types.template, out)
+    }
+    if (ch === 92) { // '\'
+      out += this.input.slice(chunkStart, this.pos);
+      out += this.readEscapedChar(true);
+      chunkStart = this.pos;
+    } else if (isNewLine(ch)) {
+      out += this.input.slice(chunkStart, this.pos);
+      ++this.pos;
+      switch (ch) {
+      case 13:
+        if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; }
+      case 10:
+        out += "\n";
+        break
+      default:
+        out += String.fromCharCode(ch);
+        break
+      }
+      if (this.options.locations) {
+        ++this.curLine;
+        this.lineStart = this.pos;
+      }
+      chunkStart = this.pos;
+    } else {
+      ++this.pos;
+    }
+  }
+};
+
+// Reads a template token to search for the end, without validating any escape sequences
+pp$9.readInvalidTemplateToken = function() {
+  for (; this.pos < this.input.length; this.pos++) {
+    switch (this.input[this.pos]) {
+    case "\\":
+      ++this.pos;
+      break
+
+    case "$":
+      if (this.input[this.pos + 1] !== "{") {
+        break
+      }
+    // falls through
+
+    case "`":
+      return this.finishToken(types.invalidTemplate, this.input.slice(this.start, this.pos))
+
+    // no default
+    }
+  }
+  this.raise(this.start, "Unterminated template");
+};
+
+// Used to read escaped characters
+
+pp$9.readEscapedChar = function(inTemplate) {
+  var ch = this.input.charCodeAt(++this.pos);
+  ++this.pos;
+  switch (ch) {
+  case 110: return "\n" // 'n' -> '\n'
+  case 114: return "\r" // 'r' -> '\r'
+  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
+  case 117: return codePointToString$1(this.readCodePoint()) // 'u'
+  case 116: return "\t" // 't' -> '\t'
+  case 98: return "\b" // 'b' -> '\b'
+  case 118: return "\u000b" // 'v' -> '\u000b'
+  case 102: return "\f" // 'f' -> '\f'
+  case 13: if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; } // '\r\n'
+  case 10: // ' \n'
+    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine; }
+    return ""
+  default:
+    if (ch >= 48 && ch <= 55) {
+      var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
+      var octal = parseInt(octalStr, 8);
+      if (octal > 255) {
+        octalStr = octalStr.slice(0, -1);
+        octal = parseInt(octalStr, 8);
+      }
+      this.pos += octalStr.length - 1;
+      ch = this.input.charCodeAt(this.pos);
+      if ((octalStr !== "0" || ch === 56 || ch === 57) && (this.strict || inTemplate)) {
+        this.invalidStringToken(
+          this.pos - 1 - octalStr.length,
+          inTemplate
+            ? "Octal literal in template string"
+            : "Octal literal in strict mode"
+        );
+      }
+      return String.fromCharCode(octal)
+    }
+    if (isNewLine(ch)) {
+      // Unicode new line characters after \ get removed from output in both
+      // template literals and strings
+      return ""
+    }
+    return String.fromCharCode(ch)
+  }
+};
+
+// Used to read character escape sequences ('\x', '\u', '\U').
+
+pp$9.readHexChar = function(len) {
+  var codePos = this.pos;
+  var n = this.readInt(16, len);
+  if (n === null) { this.invalidStringToken(codePos, "Bad character escape sequence"); }
+  return n
+};
+
+// Read an identifier, and return it as a string. Sets `this.containsEsc`
+// to whether the word contained a '\u' escape.
+//
+// Incrementally adds only escaped chars, adding other chunks as-is
+// as a micro-optimization.
+
+pp$9.readWord1 = function() {
+  this.containsEsc = false;
+  var word = "", first = true, chunkStart = this.pos;
+  var astral = this.options.ecmaVersion >= 6;
+  while (this.pos < this.input.length) {
+    var ch = this.fullCharCodeAtPos();
+    if (isIdentifierChar(ch, astral)) {
+      this.pos += ch <= 0xffff ? 1 : 2;
+    } else if (ch === 92) { // "\"
+      this.containsEsc = true;
+      word += this.input.slice(chunkStart, this.pos);
+      var escStart = this.pos;
+      if (this.input.charCodeAt(++this.pos) !== 117) // "u"
+        { this.invalidStringToken(this.pos, "Expecting Unicode escape sequence \\uXXXX"); }
+      ++this.pos;
+      var esc = this.readCodePoint();
+      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
+        { this.invalidStringToken(escStart, "Invalid Unicode escape"); }
+      word += codePointToString$1(esc);
+      chunkStart = this.pos;
+    } else {
+      break
+    }
+    first = false;
+  }
+  return word + this.input.slice(chunkStart, this.pos)
+};
+
+// Read an identifier or keyword token. Will check for reserved
+// words when necessary.
+
+pp$9.readWord = function() {
+  var word = this.readWord1();
+  var type = types.name;
+  if (this.keywords.test(word)) {
+    if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword " + word); }
+    type = keywords$1[word];
+  }
+  return this.finishToken(type, word)
+};
+
+// Acorn is a tiny, fast JavaScript parser written in JavaScript.
+
+var version = "7.1.0";
+
+Parser.acorn = {
+  Parser: Parser,
+  version: version,
+  defaultOptions: defaultOptions,
+  Position: Position,
+  SourceLocation: SourceLocation,
+  getLineInfo: getLineInfo,
+  Node: Node,
+  TokenType: TokenType,
+  tokTypes: types,
+  keywordTypes: keywords$1,
+  TokContext: TokContext,
+  tokContexts: types$1,
+  isIdentifierChar: isIdentifierChar,
+  isIdentifierStart: isIdentifierStart,
+  Token: Token,
+  isNewLine: isNewLine,
+  lineBreak: lineBreak,
+  lineBreakG: lineBreakG,
+  nonASCIIwhitespace: nonASCIIwhitespace
+};
+
+// The main exported interface (under `self.acorn` when in the
+// browser) is a `parse` function that takes a code string and
+// returns an abstract syntax tree as specified by [Mozilla parser
+// API][api].
+//
+// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API
+
+function parse(input, options) {
+  return Parser.parse(input, options)
+}
+
+// This function tries to parse a single expression at a given
+// offset in a string. Useful for parsing mixed-language formats
+// that embed JavaScript expressions.
+
+function parseExpressionAt(input, pos, options) {
+  return Parser.parseExpressionAt(input, pos, options)
+}
+
+// Acorn is organized as a tokenizer and a recursive-descent parser.
+// The `tokenizer` export provides an interface to the tokenizer.
+
+function tokenizer(input, options) {
+  return Parser.tokenizer(input, options)
+}
+
+export { Node, Parser, Position, SourceLocation, TokContext, Token, TokenType, defaultOptions, getLineInfo, isIdentifierChar, isIdentifierStart, isNewLine, keywords$1 as keywordTypes, lineBreak, lineBreakG, nonASCIIwhitespace, parse, parseExpressionAt, types$1 as tokContexts, types as tokTypes, tokenizer, version };
diff --git a/node_modules/acorn/dist/acorn.mjs.map b/node_modules/acorn/dist/acorn.mjs.map
new file mode 100644
index 00000000..76ec4d5d
--- /dev/null
+++ b/node_modules/acorn/dist/acorn.mjs.map
@@ -0,0 +1 @@
+{"version":3,"file":"acorn.mjs","sources":["../src/identifier.js","../src/tokentype.js","../src/whitespace.js","../src/util.js","../src/locutil.js","../src/options.js","../src/scopeflags.js","../src/state.js","../src/parseutil.js","../src/statement.js","../src/lval.js","../src/expression.js","../src/location.js","../src/scope.js","../src/node.js","../src/tokencontext.js","../src/unicode-property-data.js","../src/regexp.js","../src/tokenize.js","../src/index.js"],"sourcesContent":["// Reserved word lists for various dialects of the language\n\nexport const reservedWords = {\n  3: \"abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile\",\n  5: \"class enum extends super const export import\",\n  6: \"enum\",\n  strict: \"implements interface let package private protected public static yield\",\n  strictBind: \"eval arguments\"\n}\n\n// And the keywords\n\nconst ecma5AndLessKeywords = \"break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this\"\n\nexport const keywords = {\n  5: ecma5AndLessKeywords,\n  6: ecma5AndLessKeywords + \" const class extends export import super\"\n}\n\nexport const keywordRelationalOperator = /^in(stanceof)?$/\n\n// ## Character categories\n\n// Big ugly regular expressions that match characters in the\n// whitespace, identifier, and identifier-start categories. These\n// are only applied when a character is found to actually have a\n// code point above 128.\n// Generated by `bin/generate-identifier-regex.js`.\n\nlet nonASCIIidentifierStartChars = \"\\xaa\\xb5\\xba\\xc0-\\xd6\\xd8-\\xf6\\xf8-\\u02c1\\u02c6-\\u02d1\\u02e0-\\u02e4\\u02ec\\u02ee\\u0370-\\u0374\\u0376\\u0377\\u037a-\\u037d\\u037f\\u0386\\u0388-\\u038a\\u038c\\u038e-\\u03a1\\u03a3-\\u03f5\\u03f7-\\u0481\\u048a-\\u052f\\u0531-\\u0556\\u0559\\u0560-\\u0588\\u05d0-\\u05ea\\u05ef-\\u05f2\\u0620-\\u064a\\u066e\\u066f\\u0671-\\u06d3\\u06d5\\u06e5\\u06e6\\u06ee\\u06ef\\u06fa-\\u06fc\\u06ff\\u0710\\u0712-\\u072f\\u074d-\\u07a5\\u07b1\\u07ca-\\u07ea\\u07f4\\u07f5\\u07fa\\u0800-\\u0815\\u081a\\u0824\\u0828\\u0840-\\u0858\\u0860-\\u086a\\u08a0-\\u08b4\\u08b6-\\u08bd\\u0904-\\u0939\\u093d\\u0950\\u0958-\\u0961\\u0971-\\u0980\\u0985-\\u098c\\u098f\\u0990\\u0993-\\u09a8\\u09aa-\\u09b0\\u09b2\\u09b6-\\u09b9\\u09bd\\u09ce\\u09dc\\u09dd\\u09df-\\u09e1\\u09f0\\u09f1\\u09fc\\u0a05-\\u0a0a\\u0a0f\\u0a10\\u0a13-\\u0a28\\u0a2a-\\u0a30\\u0a32\\u0a33\\u0a35\\u0a36\\u0a38\\u0a39\\u0a59-\\u0a5c\\u0a5e\\u0a72-\\u0a74\\u0a85-\\u0a8d\\u0a8f-\\u0a91\\u0a93-\\u0aa8\\u0aaa-\\u0ab0\\u0ab2\\u0ab3\\u0ab5-\\u0ab9\\u0abd\\u0ad0\\u0ae0\\u0ae1\\u0af9\\u0b05-\\u0b0c\\u0b0f\\u0b10\\u0b13-\\u0b28\\u0b2a-\\u0b30\\u0b32\\u0b33\\u0b35-\\u0b39\\u0b3d\\u0b5c\\u0b5d\\u0b5f-\\u0b61\\u0b71\\u0b83\\u0b85-\\u0b8a\\u0b8e-\\u0b90\\u0b92-\\u0b95\\u0b99\\u0b9a\\u0b9c\\u0b9e\\u0b9f\\u0ba3\\u0ba4\\u0ba8-\\u0baa\\u0bae-\\u0bb9\\u0bd0\\u0c05-\\u0c0c\\u0c0e-\\u0c10\\u0c12-\\u0c28\\u0c2a-\\u0c39\\u0c3d\\u0c58-\\u0c5a\\u0c60\\u0c61\\u0c80\\u0c85-\\u0c8c\\u0c8e-\\u0c90\\u0c92-\\u0ca8\\u0caa-\\u0cb3\\u0cb5-\\u0cb9\\u0cbd\\u0cde\\u0ce0\\u0ce1\\u0cf1\\u0cf2\\u0d05-\\u0d0c\\u0d0e-\\u0d10\\u0d12-\\u0d3a\\u0d3d\\u0d4e\\u0d54-\\u0d56\\u0d5f-\\u0d61\\u0d7a-\\u0d7f\\u0d85-\\u0d96\\u0d9a-\\u0db1\\u0db3-\\u0dbb\\u0dbd\\u0dc0-\\u0dc6\\u0e01-\\u0e30\\u0e32\\u0e33\\u0e40-\\u0e46\\u0e81\\u0e82\\u0e84\\u0e87\\u0e88\\u0e8a\\u0e8d\\u0e94-\\u0e97\\u0e99-\\u0e9f\\u0ea1-\\u0ea3\\u0ea5\\u0ea7\\u0eaa\\u0eab\\u0ead-\\u0eb0\\u0eb2\\u0eb3\\u0ebd\\u0ec0-\\u0ec4\\u0ec6\\u0edc-\\u0edf\\u0f00\\u0f40-\\u0f47\\u0f49-\\u0f6c\\u0f88-\\u0f8c\\u1000-\\u102a\\u103f\\u1050-\\u1055\\u105a-\\u105d\\u1061\\u1065\\u1066\\u106e-\\u1070\\u1075-\\u1081\\u108e\\u10a0-\\u10c5\\u10c7\\u10cd\\u10d0-\\u10fa\\u10fc-\\u1248\\u124a-\\u124d\\u1250-\\u1256\\u1258\\u125a-\\u125d\\u1260-\\u1288\\u128a-\\u128d\\u1290-\\u12b0\\u12b2-\\u12b5\\u12b8-\\u12be\\u12c0\\u12c2-\\u12c5\\u12c8-\\u12d6\\u12d8-\\u1310\\u1312-\\u1315\\u1318-\\u135a\\u1380-\\u138f\\u13a0-\\u13f5\\u13f8-\\u13fd\\u1401-\\u166c\\u166f-\\u167f\\u1681-\\u169a\\u16a0-\\u16ea\\u16ee-\\u16f8\\u1700-\\u170c\\u170e-\\u1711\\u1720-\\u1731\\u1740-\\u1751\\u1760-\\u176c\\u176e-\\u1770\\u1780-\\u17b3\\u17d7\\u17dc\\u1820-\\u1878\\u1880-\\u18a8\\u18aa\\u18b0-\\u18f5\\u1900-\\u191e\\u1950-\\u196d\\u1970-\\u1974\\u1980-\\u19ab\\u19b0-\\u19c9\\u1a00-\\u1a16\\u1a20-\\u1a54\\u1aa7\\u1b05-\\u1b33\\u1b45-\\u1b4b\\u1b83-\\u1ba0\\u1bae\\u1baf\\u1bba-\\u1be5\\u1c00-\\u1c23\\u1c4d-\\u1c4f\\u1c5a-\\u1c7d\\u1c80-\\u1c88\\u1c90-\\u1cba\\u1cbd-\\u1cbf\\u1ce9-\\u1cec\\u1cee-\\u1cf1\\u1cf5\\u1cf6\\u1d00-\\u1dbf\\u1e00-\\u1f15\\u1f18-\\u1f1d\\u1f20-\\u1f45\\u1f48-\\u1f4d\\u1f50-\\u1f57\\u1f59\\u1f5b\\u1f5d\\u1f5f-\\u1f7d\\u1f80-\\u1fb4\\u1fb6-\\u1fbc\\u1fbe\\u1fc2-\\u1fc4\\u1fc6-\\u1fcc\\u1fd0-\\u1fd3\\u1fd6-\\u1fdb\\u1fe0-\\u1fec\\u1ff2-\\u1ff4\\u1ff6-\\u1ffc\\u2071\\u207f\\u2090-\\u209c\\u2102\\u2107\\u210a-\\u2113\\u2115\\u2118-\\u211d\\u2124\\u2126\\u2128\\u212a-\\u2139\\u213c-\\u213f\\u2145-\\u2149\\u214e\\u2160-\\u2188\\u2c00-\\u2c2e\\u2c30-\\u2c5e\\u2c60-\\u2ce4\\u2ceb-\\u2cee\\u2cf2\\u2cf3\\u2d00-\\u2d25\\u2d27\\u2d2d\\u2d30-\\u2d67\\u2d6f\\u2d80-\\u2d96\\u2da0-\\u2da6\\u2da8-\\u2dae\\u2db0-\\u2db6\\u2db8-\\u2dbe\\u2dc0-\\u2dc6\\u2dc8-\\u2dce\\u2dd0-\\u2dd6\\u2dd8-\\u2dde\\u3005-\\u3007\\u3021-\\u3029\\u3031-\\u3035\\u3038-\\u303c\\u3041-\\u3096\\u309b-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312f\\u3131-\\u318e\\u31a0-\\u31ba\\u31f0-\\u31ff\\u3400-\\u4db5\\u4e00-\\u9fef\\ua000-\\ua48c\\ua4d0-\\ua4fd\\ua500-\\ua60c\\ua610-\\ua61f\\ua62a\\ua62b\\ua640-\\ua66e\\ua67f-\\ua69d\\ua6a0-\\ua6ef\\ua717-\\ua71f\\ua722-\\ua788\\ua78b-\\ua7b9\\ua7f7-\\ua801\\ua803-\\ua805\\ua807-\\ua80a\\ua80c-\\ua822\\ua840-\\ua873\\ua882-\\ua8b3\\ua8f2-\\ua8f7\\ua8fb\\ua8fd\\ua8fe\\ua90a-\\ua925\\ua930-\\ua946\\ua960-\\ua97c\\ua984-\\ua9b2\\ua9cf\\ua9e0-\\ua9e4\\ua9e6-\\ua9ef\\ua9fa-\\ua9fe\\uaa00-\\uaa28\\uaa40-\\uaa42\\uaa44-\\uaa4b\\uaa60-\\uaa76\\uaa7a\\uaa7e-\\uaaaf\\uaab1\\uaab5\\uaab6\\uaab9-\\uaabd\\uaac0\\uaac2\\uaadb-\\uaadd\\uaae0-\\uaaea\\uaaf2-\\uaaf4\\uab01-\\uab06\\uab09-\\uab0e\\uab11-\\uab16\\uab20-\\uab26\\uab28-\\uab2e\\uab30-\\uab5a\\uab5c-\\uab65\\uab70-\\uabe2\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufb00-\\ufb06\\ufb13-\\ufb17\\ufb1d\\ufb1f-\\ufb28\\ufb2a-\\ufb36\\ufb38-\\ufb3c\\ufb3e\\ufb40\\ufb41\\ufb43\\ufb44\\ufb46-\\ufbb1\\ufbd3-\\ufd3d\\ufd50-\\ufd8f\\ufd92-\\ufdc7\\ufdf0-\\ufdfb\\ufe70-\\ufe74\\ufe76-\\ufefc\\uff21-\\uff3a\\uff41-\\uff5a\\uff66-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc\"\nlet nonASCIIidentifierChars = \"\\u200c\\u200d\\xb7\\u0300-\\u036f\\u0387\\u0483-\\u0487\\u0591-\\u05bd\\u05bf\\u05c1\\u05c2\\u05c4\\u05c5\\u05c7\\u0610-\\u061a\\u064b-\\u0669\\u0670\\u06d6-\\u06dc\\u06df-\\u06e4\\u06e7\\u06e8\\u06ea-\\u06ed\\u06f0-\\u06f9\\u0711\\u0730-\\u074a\\u07a6-\\u07b0\\u07c0-\\u07c9\\u07eb-\\u07f3\\u07fd\\u0816-\\u0819\\u081b-\\u0823\\u0825-\\u0827\\u0829-\\u082d\\u0859-\\u085b\\u08d3-\\u08e1\\u08e3-\\u0903\\u093a-\\u093c\\u093e-\\u094f\\u0951-\\u0957\\u0962\\u0963\\u0966-\\u096f\\u0981-\\u0983\\u09bc\\u09be-\\u09c4\\u09c7\\u09c8\\u09cb-\\u09cd\\u09d7\\u09e2\\u09e3\\u09e6-\\u09ef\\u09fe\\u0a01-\\u0a03\\u0a3c\\u0a3e-\\u0a42\\u0a47\\u0a48\\u0a4b-\\u0a4d\\u0a51\\u0a66-\\u0a71\\u0a75\\u0a81-\\u0a83\\u0abc\\u0abe-\\u0ac5\\u0ac7-\\u0ac9\\u0acb-\\u0acd\\u0ae2\\u0ae3\\u0ae6-\\u0aef\\u0afa-\\u0aff\\u0b01-\\u0b03\\u0b3c\\u0b3e-\\u0b44\\u0b47\\u0b48\\u0b4b-\\u0b4d\\u0b56\\u0b57\\u0b62\\u0b63\\u0b66-\\u0b6f\\u0b82\\u0bbe-\\u0bc2\\u0bc6-\\u0bc8\\u0bca-\\u0bcd\\u0bd7\\u0be6-\\u0bef\\u0c00-\\u0c04\\u0c3e-\\u0c44\\u0c46-\\u0c48\\u0c4a-\\u0c4d\\u0c55\\u0c56\\u0c62\\u0c63\\u0c66-\\u0c6f\\u0c81-\\u0c83\\u0cbc\\u0cbe-\\u0cc4\\u0cc6-\\u0cc8\\u0cca-\\u0ccd\\u0cd5\\u0cd6\\u0ce2\\u0ce3\\u0ce6-\\u0cef\\u0d00-\\u0d03\\u0d3b\\u0d3c\\u0d3e-\\u0d44\\u0d46-\\u0d48\\u0d4a-\\u0d4d\\u0d57\\u0d62\\u0d63\\u0d66-\\u0d6f\\u0d82\\u0d83\\u0dca\\u0dcf-\\u0dd4\\u0dd6\\u0dd8-\\u0ddf\\u0de6-\\u0def\\u0df2\\u0df3\\u0e31\\u0e34-\\u0e3a\\u0e47-\\u0e4e\\u0e50-\\u0e59\\u0eb1\\u0eb4-\\u0eb9\\u0ebb\\u0ebc\\u0ec8-\\u0ecd\\u0ed0-\\u0ed9\\u0f18\\u0f19\\u0f20-\\u0f29\\u0f35\\u0f37\\u0f39\\u0f3e\\u0f3f\\u0f71-\\u0f84\\u0f86\\u0f87\\u0f8d-\\u0f97\\u0f99-\\u0fbc\\u0fc6\\u102b-\\u103e\\u1040-\\u1049\\u1056-\\u1059\\u105e-\\u1060\\u1062-\\u1064\\u1067-\\u106d\\u1071-\\u1074\\u1082-\\u108d\\u108f-\\u109d\\u135d-\\u135f\\u1369-\\u1371\\u1712-\\u1714\\u1732-\\u1734\\u1752\\u1753\\u1772\\u1773\\u17b4-\\u17d3\\u17dd\\u17e0-\\u17e9\\u180b-\\u180d\\u1810-\\u1819\\u18a9\\u1920-\\u192b\\u1930-\\u193b\\u1946-\\u194f\\u19d0-\\u19da\\u1a17-\\u1a1b\\u1a55-\\u1a5e\\u1a60-\\u1a7c\\u1a7f-\\u1a89\\u1a90-\\u1a99\\u1ab0-\\u1abd\\u1b00-\\u1b04\\u1b34-\\u1b44\\u1b50-\\u1b59\\u1b6b-\\u1b73\\u1b80-\\u1b82\\u1ba1-\\u1bad\\u1bb0-\\u1bb9\\u1be6-\\u1bf3\\u1c24-\\u1c37\\u1c40-\\u1c49\\u1c50-\\u1c59\\u1cd0-\\u1cd2\\u1cd4-\\u1ce8\\u1ced\\u1cf2-\\u1cf4\\u1cf7-\\u1cf9\\u1dc0-\\u1df9\\u1dfb-\\u1dff\\u203f\\u2040\\u2054\\u20d0-\\u20dc\\u20e1\\u20e5-\\u20f0\\u2cef-\\u2cf1\\u2d7f\\u2de0-\\u2dff\\u302a-\\u302f\\u3099\\u309a\\ua620-\\ua629\\ua66f\\ua674-\\ua67d\\ua69e\\ua69f\\ua6f0\\ua6f1\\ua802\\ua806\\ua80b\\ua823-\\ua827\\ua880\\ua881\\ua8b4-\\ua8c5\\ua8d0-\\ua8d9\\ua8e0-\\ua8f1\\ua8ff-\\ua909\\ua926-\\ua92d\\ua947-\\ua953\\ua980-\\ua983\\ua9b3-\\ua9c0\\ua9d0-\\ua9d9\\ua9e5\\ua9f0-\\ua9f9\\uaa29-\\uaa36\\uaa43\\uaa4c\\uaa4d\\uaa50-\\uaa59\\uaa7b-\\uaa7d\\uaab0\\uaab2-\\uaab4\\uaab7\\uaab8\\uaabe\\uaabf\\uaac1\\uaaeb-\\uaaef\\uaaf5\\uaaf6\\uabe3-\\uabea\\uabec\\uabed\\uabf0-\\uabf9\\ufb1e\\ufe00-\\ufe0f\\ufe20-\\ufe2f\\ufe33\\ufe34\\ufe4d-\\ufe4f\\uff10-\\uff19\\uff3f\"\n\nconst nonASCIIidentifierStart = new RegExp(\"[\" + nonASCIIidentifierStartChars + \"]\")\nconst nonASCIIidentifier = new RegExp(\"[\" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + \"]\")\n\nnonASCIIidentifierStartChars = nonASCIIidentifierChars = null\n\n// These are a run-length and offset encoded representation of the\n// >0xffff code points that are a valid part of identifiers. The\n// offset starts at 0x10000, and each pair of numbers represents an\n// offset to the next range, and then a size of the range. They were\n// generated by bin/generate-identifier-regex.js\n\n// eslint-disable-next-line comma-spacing\nconst astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,477,28,11,0,9,21,190,52,76,44,33,24,27,35,30,0,12,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,26,230,43,117,63,32,0,257,0,11,39,8,0,22,0,12,39,3,3,20,0,35,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,270,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,689,63,129,68,12,0,67,12,65,1,31,6129,15,754,9486,286,82,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,15,7472,3104,541]\n\n// eslint-disable-next-line comma-spacing\nconst astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,525,10,176,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,4,9,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,280,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239]\n\n// This has a complexity linear to the value of the code. The\n// assumption is that looking up astral identifier characters is\n// rare.\nfunction isInAstralSet(code, set) {\n  let pos = 0x10000\n  for (let i = 0; i < set.length; i += 2) {\n    pos += set[i]\n    if (pos > code) return false\n    pos += set[i + 1]\n    if (pos >= code) return true\n  }\n}\n\n// Test whether a given character code starts an identifier.\n\nexport function isIdentifierStart(code, astral) {\n  if (code < 65) return code === 36\n  if (code < 91) return true\n  if (code < 97) return code === 95\n  if (code < 123) return true\n  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code))\n  if (astral === false) return false\n  return isInAstralSet(code, astralIdentifierStartCodes)\n}\n\n// Test whether a given character is part of an identifier.\n\nexport function isIdentifierChar(code, astral) {\n  if (code < 48) return code === 36\n  if (code < 58) return true\n  if (code < 65) return false\n  if (code < 91) return true\n  if (code < 97) return code === 95\n  if (code < 123) return true\n  if (code <= 0xffff) return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code))\n  if (astral === false) return false\n  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)\n}\n","// ## Token types\n\n// The assignment of fine-grained, information-carrying type objects\n// allows the tokenizer to store the information it has about a\n// token in a way that is very cheap for the parser to look up.\n\n// All token type variables start with an underscore, to make them\n// easy to recognize.\n\n// The `beforeExpr` property is used to disambiguate between regular\n// expressions and divisions. It is set on all token types that can\n// be followed by an expression (thus, a slash after them would be a\n// regular expression).\n//\n// The `startsExpr` property is used to check if the token ends a\n// `yield` expression. It is set on all token types that either can\n// directly start an expression (like a quotation mark) or can\n// continue an expression (like the body of a string).\n//\n// `isLoop` marks a keyword as starting a loop, which is important\n// to know when parsing a label, in order to allow or disallow\n// continue jumps to that label.\n\nexport class TokenType {\n  constructor(label, conf = {}) {\n    this.label = label\n    this.keyword = conf.keyword\n    this.beforeExpr = !!conf.beforeExpr\n    this.startsExpr = !!conf.startsExpr\n    this.isLoop = !!conf.isLoop\n    this.isAssign = !!conf.isAssign\n    this.prefix = !!conf.prefix\n    this.postfix = !!conf.postfix\n    this.binop = conf.binop || null\n    this.updateContext = null\n  }\n}\n\nfunction binop(name, prec) {\n  return new TokenType(name, {beforeExpr: true, binop: prec})\n}\nconst beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true}\n\n// Map keyword names to token types.\n\nexport const keywords = {}\n\n// Succinct definitions of keyword token types\nfunction kw(name, options = {}) {\n  options.keyword = name\n  return keywords[name] = new TokenType(name, options)\n}\n\nexport const types = {\n  num: new TokenType(\"num\", startsExpr),\n  regexp: new TokenType(\"regexp\", startsExpr),\n  string: new TokenType(\"string\", startsExpr),\n  name: new TokenType(\"name\", startsExpr),\n  eof: new TokenType(\"eof\"),\n\n  // Punctuation token types.\n  bracketL: new TokenType(\"[\", {beforeExpr: true, startsExpr: true}),\n  bracketR: new TokenType(\"]\"),\n  braceL: new TokenType(\"{\", {beforeExpr: true, startsExpr: true}),\n  braceR: new TokenType(\"}\"),\n  parenL: new TokenType(\"(\", {beforeExpr: true, startsExpr: true}),\n  parenR: new TokenType(\")\"),\n  comma: new TokenType(\",\", beforeExpr),\n  semi: new TokenType(\";\", beforeExpr),\n  colon: new TokenType(\":\", beforeExpr),\n  dot: new TokenType(\".\"),\n  question: new TokenType(\"?\", beforeExpr),\n  arrow: new TokenType(\"=>\", beforeExpr),\n  template: new TokenType(\"template\"),\n  invalidTemplate: new TokenType(\"invalidTemplate\"),\n  ellipsis: new TokenType(\"...\", beforeExpr),\n  backQuote: new TokenType(\"`\", startsExpr),\n  dollarBraceL: new TokenType(\"${\", {beforeExpr: true, startsExpr: true}),\n\n  // Operators. These carry several kinds of properties to help the\n  // parser use them properly (the presence of these properties is\n  // what categorizes them as operators).\n  //\n  // `binop`, when present, specifies that this operator is a binary\n  // operator, and will refer to its precedence.\n  //\n  // `prefix` and `postfix` mark the operator as a prefix or postfix\n  // unary operator.\n  //\n  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as\n  // binary operators with a very low precedence, that should result\n  // in AssignmentExpression nodes.\n\n  eq: new TokenType(\"=\", {beforeExpr: true, isAssign: true}),\n  assign: new TokenType(\"_=\", {beforeExpr: true, isAssign: true}),\n  incDec: new TokenType(\"++/--\", {prefix: true, postfix: true, startsExpr: true}),\n  prefix: new TokenType(\"!/~\", {beforeExpr: true, prefix: true, startsExpr: true}),\n  logicalOR: binop(\"||\", 1),\n  logicalAND: binop(\"&&\", 2),\n  bitwiseOR: binop(\"|\", 3),\n  bitwiseXOR: binop(\"^\", 4),\n  bitwiseAND: binop(\"&\", 5),\n  equality: binop(\"==/!=/===/!==\", 6),\n  relational: binop(\"</>/<=/>=\", 7),\n  bitShift: binop(\"<</>>/>>>\", 8),\n  plusMin: new TokenType(\"+/-\", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),\n  modulo: binop(\"%\", 10),\n  star: binop(\"*\", 10),\n  slash: binop(\"/\", 10),\n  starstar: new TokenType(\"**\", {beforeExpr: true}),\n\n  // Keyword token types.\n  _break: kw(\"break\"),\n  _case: kw(\"case\", beforeExpr),\n  _catch: kw(\"catch\"),\n  _continue: kw(\"continue\"),\n  _debugger: kw(\"debugger\"),\n  _default: kw(\"default\", beforeExpr),\n  _do: kw(\"do\", {isLoop: true, beforeExpr: true}),\n  _else: kw(\"else\", beforeExpr),\n  _finally: kw(\"finally\"),\n  _for: kw(\"for\", {isLoop: true}),\n  _function: kw(\"function\", startsExpr),\n  _if: kw(\"if\"),\n  _return: kw(\"return\", beforeExpr),\n  _switch: kw(\"switch\"),\n  _throw: kw(\"throw\", beforeExpr),\n  _try: kw(\"try\"),\n  _var: kw(\"var\"),\n  _const: kw(\"const\"),\n  _while: kw(\"while\", {isLoop: true}),\n  _with: kw(\"with\"),\n  _new: kw(\"new\", {beforeExpr: true, startsExpr: true}),\n  _this: kw(\"this\", startsExpr),\n  _super: kw(\"super\", startsExpr),\n  _class: kw(\"class\", startsExpr),\n  _extends: kw(\"extends\", beforeExpr),\n  _export: kw(\"export\"),\n  _import: kw(\"import\"),\n  _null: kw(\"null\", startsExpr),\n  _true: kw(\"true\", startsExpr),\n  _false: kw(\"false\", startsExpr),\n  _in: kw(\"in\", {beforeExpr: true, binop: 7}),\n  _instanceof: kw(\"instanceof\", {beforeExpr: true, binop: 7}),\n  _typeof: kw(\"typeof\", {beforeExpr: true, prefix: true, startsExpr: true}),\n  _void: kw(\"void\", {beforeExpr: true, prefix: true, startsExpr: true}),\n  _delete: kw(\"delete\", {beforeExpr: true, prefix: true, startsExpr: true})\n}\n","// Matches a whole line break (where CRLF is considered a single\n// line break). Used to count lines.\n\nexport const lineBreak = /\\r\\n?|\\n|\\u2028|\\u2029/\nexport const lineBreakG = new RegExp(lineBreak.source, \"g\")\n\nexport function isNewLine(code, ecma2019String) {\n  return code === 10 || code === 13 || (!ecma2019String && (code === 0x2028 || code === 0x2029))\n}\n\nexport const nonASCIIwhitespace = /[\\u1680\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]/\n\nexport const skipWhiteSpace = /(?:\\s|\\/\\/.*|\\/\\*[^]*?\\*\\/)*/g\n","const {hasOwnProperty, toString} = Object.prototype\n\n// Checks if an object has a property.\n\nexport function has(obj, propName) {\n  return hasOwnProperty.call(obj, propName)\n}\n\nexport const isArray = Array.isArray || ((obj) => (\n  toString.call(obj) === \"[object Array]\"\n))\n\nexport function wordsRegexp(words) {\n  return new RegExp(\"^(?:\" + words.replace(/ /g, \"|\") + \")$\")\n}\n","import {lineBreakG} from \"./whitespace\"\n\n// These are used when `options.locations` is on, for the\n// `startLoc` and `endLoc` properties.\n\nexport class Position {\n  constructor(line, col) {\n    this.line = line\n    this.column = col\n  }\n\n  offset(n) {\n    return new Position(this.line, this.column + n)\n  }\n}\n\nexport class SourceLocation {\n  constructor(p, start, end) {\n    this.start = start\n    this.end = end\n    if (p.sourceFile !== null) this.source = p.sourceFile\n  }\n}\n\n// The `getLineInfo` function is mostly useful when the\n// `locations` option is off (for performance reasons) and you\n// want to find the line/column position for a given character\n// offset. `input` should be the code string that the offset refers\n// into.\n\nexport function getLineInfo(input, offset) {\n  for (let line = 1, cur = 0;;) {\n    lineBreakG.lastIndex = cur\n    let match = lineBreakG.exec(input)\n    if (match && match.index < offset) {\n      ++line\n      cur = match.index + match[0].length\n    } else {\n      return new Position(line, offset - cur)\n    }\n  }\n}\n","import {has, isArray} from \"./util\"\nimport {SourceLocation} from \"./locutil\"\n\n// A second optional argument can be given to further configure\n// the parser process. These options are recognized:\n\nexport const defaultOptions = {\n  // `ecmaVersion` indicates the ECMAScript version to parse. Must be\n  // either 3, 5, 6 (2015), 7 (2016), 8 (2017), 9 (2018), or 10\n  // (2019). This influences support for strict mode, the set of\n  // reserved words, and support for new syntax features. The default\n  // is 9.\n  ecmaVersion: 9,\n  // `sourceType` indicates the mode the code should be parsed in.\n  // Can be either `\"script\"` or `\"module\"`. This influences global\n  // strict mode and parsing of `import` and `export` declarations.\n  sourceType: \"script\",\n  // `onInsertedSemicolon` can be a callback that will be called\n  // when a semicolon is automatically inserted. It will be passed\n  // the position of the comma as an offset, and if `locations` is\n  // enabled, it is given the location as a `{line, column}` object\n  // as second argument.\n  onInsertedSemicolon: null,\n  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for\n  // trailing commas.\n  onTrailingComma: null,\n  // By default, reserved words are only enforced if ecmaVersion >= 5.\n  // Set `allowReserved` to a boolean value to explicitly turn this on\n  // an off. When this option has the value \"never\", reserved words\n  // and keywords can also not be used as property names.\n  allowReserved: null,\n  // When enabled, a return at the top level is not considered an\n  // error.\n  allowReturnOutsideFunction: false,\n  // When enabled, import/export statements are not constrained to\n  // appearing at the top of the program.\n  allowImportExportEverywhere: false,\n  // When enabled, await identifiers are allowed to appear at the top-level scope,\n  // but they are still not allowed in non-async functions.\n  allowAwaitOutsideFunction: false,\n  // When enabled, hashbang directive in the beginning of file\n  // is allowed and treated as a line comment.\n  allowHashBang: false,\n  // When `locations` is on, `loc` properties holding objects with\n  // `start` and `end` properties in `{line, column}` form (with\n  // line being 1-based and column 0-based) will be attached to the\n  // nodes.\n  locations: false,\n  // A function can be passed as `onToken` option, which will\n  // cause Acorn to call that function with object in the same\n  // format as tokens returned from `tokenizer().getToken()`. Note\n  // that you are not allowed to call the parser from the\n  // callback—that will corrupt its internal state.\n  onToken: null,\n  // A function can be passed as `onComment` option, which will\n  // cause Acorn to call that function with `(block, text, start,\n  // end)` parameters whenever a comment is skipped. `block` is a\n  // boolean indicating whether this is a block (`/* */`) comment,\n  // `text` is the content of the comment, and `start` and `end` are\n  // character offsets that denote the start and end of the comment.\n  // When the `locations` option is on, two more parameters are\n  // passed, the full `{line, column}` locations of the start and\n  // end of the comments. Note that you are not allowed to call the\n  // parser from the callback—that will corrupt its internal state.\n  onComment: null,\n  // Nodes have their start and end characters offsets recorded in\n  // `start` and `end` properties (directly on the node, rather than\n  // the `loc` object, which holds line/column data. To also add a\n  // [semi-standardized][range] `range` property holding a `[start,\n  // end]` array with the same numbers, set the `ranges` option to\n  // `true`.\n  //\n  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678\n  ranges: false,\n  // It is possible to parse multiple files into a single AST by\n  // passing the tree produced by parsing the first file as\n  // `program` option in subsequent parses. This will add the\n  // toplevel forms of the parsed file to the `Program` (top) node\n  // of an existing parse tree.\n  program: null,\n  // When `locations` is on, you can pass this to record the source\n  // file in every node's `loc` object.\n  sourceFile: null,\n  // This value, if given, is stored in every node, whether\n  // `locations` is on or off.\n  directSourceFile: null,\n  // When enabled, parenthesized expressions are represented by\n  // (non-standard) ParenthesizedExpression nodes\n  preserveParens: false\n}\n\n// Interpret and default an options object\n\nexport function getOptions(opts) {\n  let options = {}\n\n  for (let opt in defaultOptions)\n    options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]\n\n  if (options.ecmaVersion >= 2015)\n    options.ecmaVersion -= 2009\n\n  if (options.allowReserved == null)\n    options.allowReserved = options.ecmaVersion < 5\n\n  if (isArray(options.onToken)) {\n    let tokens = options.onToken\n    options.onToken = (token) => tokens.push(token)\n  }\n  if (isArray(options.onComment))\n    options.onComment = pushComment(options, options.onComment)\n\n  return options\n}\n\nfunction pushComment(options, array) {\n  return function(block, text, start, end, startLoc, endLoc) {\n    let comment = {\n      type: block ? \"Block\" : \"Line\",\n      value: text,\n      start: start,\n      end: end\n    }\n    if (options.locations)\n      comment.loc = new SourceLocation(this, startLoc, endLoc)\n    if (options.ranges)\n      comment.range = [start, end]\n    array.push(comment)\n  }\n}\n","// Each scope gets a bitset that may contain these flags\nexport const\n    SCOPE_TOP = 1,\n    SCOPE_FUNCTION = 2,\n    SCOPE_VAR = SCOPE_TOP | SCOPE_FUNCTION,\n    SCOPE_ASYNC = 4,\n    SCOPE_GENERATOR = 8,\n    SCOPE_ARROW = 16,\n    SCOPE_SIMPLE_CATCH = 32,\n    SCOPE_SUPER = 64,\n    SCOPE_DIRECT_SUPER = 128\n\nexport function functionFlags(async, generator) {\n  return SCOPE_FUNCTION | (async ? SCOPE_ASYNC : 0) | (generator ? SCOPE_GENERATOR : 0)\n}\n\n// Used in checkLVal and declareName to determine the type of a binding\nexport const\n    BIND_NONE = 0, // Not a binding\n    BIND_VAR = 1, // Var-style binding\n    BIND_LEXICAL = 2, // Let- or const-style binding\n    BIND_FUNCTION = 3, // Function declaration\n    BIND_SIMPLE_CATCH = 4, // Simple (identifier pattern) catch binding\n    BIND_OUTSIDE = 5 // Special case for function names as bound inside the function\n","import {reservedWords, keywords} from \"./identifier\"\nimport {types as tt} from \"./tokentype\"\nimport {lineBreak} from \"./whitespace\"\nimport {getOptions} from \"./options\"\nimport {wordsRegexp} from \"./util\"\nimport {SCOPE_TOP, SCOPE_FUNCTION, SCOPE_ASYNC, SCOPE_GENERATOR, SCOPE_SUPER, SCOPE_DIRECT_SUPER} from \"./scopeflags\"\n\nexport class Parser {\n  constructor(options, input, startPos) {\n    this.options = options = getOptions(options)\n    this.sourceFile = options.sourceFile\n    this.keywords = wordsRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5])\n    let reserved = \"\"\n    if (!options.allowReserved) {\n      for (let v = options.ecmaVersion;; v--)\n        if (reserved = reservedWords[v]) break\n      if (options.sourceType === \"module\") reserved += \" await\"\n    }\n    this.reservedWords = wordsRegexp(reserved)\n    let reservedStrict = (reserved ? reserved + \" \" : \"\") + reservedWords.strict\n    this.reservedWordsStrict = wordsRegexp(reservedStrict)\n    this.reservedWordsStrictBind = wordsRegexp(reservedStrict + \" \" + reservedWords.strictBind)\n    this.input = String(input)\n\n    // Used to signal to callers of `readWord1` whether the word\n    // contained any escape sequences. This is needed because words with\n    // escape sequences must not be interpreted as keywords.\n    this.containsEsc = false\n\n    // Set up token state\n\n    // The current position of the tokenizer in the input.\n    if (startPos) {\n      this.pos = startPos\n      this.lineStart = this.input.lastIndexOf(\"\\n\", startPos - 1) + 1\n      this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length\n    } else {\n      this.pos = this.lineStart = 0\n      this.curLine = 1\n    }\n\n    // Properties of the current token:\n    // Its type\n    this.type = tt.eof\n    // For tokens that include more information than their type, the value\n    this.value = null\n    // Its start and end offset\n    this.start = this.end = this.pos\n    // And, if locations are used, the {line, column} object\n    // corresponding to those offsets\n    this.startLoc = this.endLoc = this.curPosition()\n\n    // Position information for the previous token\n    this.lastTokEndLoc = this.lastTokStartLoc = null\n    this.lastTokStart = this.lastTokEnd = this.pos\n\n    // The context stack is used to superficially track syntactic\n    // context to predict whether a regular expression is allowed in a\n    // given position.\n    this.context = this.initialContext()\n    this.exprAllowed = true\n\n    // Figure out if it's a module code.\n    this.inModule = options.sourceType === \"module\"\n    this.strict = this.inModule || this.strictDirective(this.pos)\n\n    // Used to signify the start of a potential arrow function\n    this.potentialArrowAt = -1\n\n    // Positions to delayed-check that yield/await does not exist in default parameters.\n    this.yieldPos = this.awaitPos = this.awaitIdentPos = 0\n    // Labels in scope.\n    this.labels = []\n    // Thus-far undefined exports.\n    this.undefinedExports = {}\n\n    // If enabled, skip leading hashbang line.\n    if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === \"#!\")\n      this.skipLineComment(2)\n\n    // Scope tracking for duplicate variable names (see scope.js)\n    this.scopeStack = []\n    this.enterScope(SCOPE_TOP)\n\n    // For RegExp validation\n    this.regexpState = null\n  }\n\n  parse() {\n    let node = this.options.program || this.startNode()\n    this.nextToken()\n    return this.parseTopLevel(node)\n  }\n\n  get inFunction() { return (this.currentVarScope().flags & SCOPE_FUNCTION) > 0 }\n  get inGenerator() { return (this.currentVarScope().flags & SCOPE_GENERATOR) > 0 }\n  get inAsync() { return (this.currentVarScope().flags & SCOPE_ASYNC) > 0 }\n  get allowSuper() { return (this.currentThisScope().flags & SCOPE_SUPER) > 0 }\n  get allowDirectSuper() { return (this.currentThisScope().flags & SCOPE_DIRECT_SUPER) > 0 }\n  get treatFunctionsAsVar() { return this.treatFunctionsAsVarInScope(this.currentScope()) }\n\n  // Switch to a getter for 7.0.0.\n  inNonArrowFunction() { return (this.currentThisScope().flags & SCOPE_FUNCTION) > 0 }\n\n  static extend(...plugins) {\n    let cls = this\n    for (let i = 0; i < plugins.length; i++) cls = plugins[i](cls)\n    return cls\n  }\n\n  static parse(input, options) {\n    return new this(options, input).parse()\n  }\n\n  static parseExpressionAt(input, pos, options) {\n    let parser = new this(options, input, pos)\n    parser.nextToken()\n    return parser.parseExpression()\n  }\n\n  static tokenizer(input, options) {\n    return new this(options, input)\n  }\n}\n","import {types as tt} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {lineBreak, skipWhiteSpace} from \"./whitespace\"\n\nconst pp = Parser.prototype\n\n// ## Parser utilities\n\nconst literal = /^(?:'((?:\\\\.|[^'])*?)'|\"((?:\\\\.|[^\"])*?)\")/\npp.strictDirective = function(start) {\n  for (;;) {\n    // Try to find string literal.\n    skipWhiteSpace.lastIndex = start\n    start += skipWhiteSpace.exec(this.input)[0].length\n    let match = literal.exec(this.input.slice(start))\n    if (!match) return false\n    if ((match[1] || match[2]) === \"use strict\") return true\n    start += match[0].length\n\n    // Skip semicolon, if any.\n    skipWhiteSpace.lastIndex = start\n    start += skipWhiteSpace.exec(this.input)[0].length\n    if (this.input[start] === \";\")\n      start++\n  }\n}\n\n// Predicate that tests whether the next token is of the given\n// type, and if yes, consumes it as a side effect.\n\npp.eat = function(type) {\n  if (this.type === type) {\n    this.next()\n    return true\n  } else {\n    return false\n  }\n}\n\n// Tests whether parsed token is a contextual keyword.\n\npp.isContextual = function(name) {\n  return this.type === tt.name && this.value === name && !this.containsEsc\n}\n\n// Consumes contextual keyword if possible.\n\npp.eatContextual = function(name) {\n  if (!this.isContextual(name)) return false\n  this.next()\n  return true\n}\n\n// Asserts that following token is given contextual keyword.\n\npp.expectContextual = function(name) {\n  if (!this.eatContextual(name)) this.unexpected()\n}\n\n// Test whether a semicolon can be inserted at the current position.\n\npp.canInsertSemicolon = function() {\n  return this.type === tt.eof ||\n    this.type === tt.braceR ||\n    lineBreak.test(this.input.slice(this.lastTokEnd, this.start))\n}\n\npp.insertSemicolon = function() {\n  if (this.canInsertSemicolon()) {\n    if (this.options.onInsertedSemicolon)\n      this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc)\n    return true\n  }\n}\n\n// Consume a semicolon, or, failing that, see if we are allowed to\n// pretend that there is a semicolon at this position.\n\npp.semicolon = function() {\n  if (!this.eat(tt.semi) && !this.insertSemicolon()) this.unexpected()\n}\n\npp.afterTrailingComma = function(tokType, notNext) {\n  if (this.type === tokType) {\n    if (this.options.onTrailingComma)\n      this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc)\n    if (!notNext)\n      this.next()\n    return true\n  }\n}\n\n// Expect a token of a given type. If found, consume it, otherwise,\n// raise an unexpected token error.\n\npp.expect = function(type) {\n  this.eat(type) || this.unexpected()\n}\n\n// Raise an unexpected token error.\n\npp.unexpected = function(pos) {\n  this.raise(pos != null ? pos : this.start, \"Unexpected token\")\n}\n\nexport function DestructuringErrors() {\n  this.shorthandAssign =\n  this.trailingComma =\n  this.parenthesizedAssign =\n  this.parenthesizedBind =\n  this.doubleProto =\n    -1\n}\n\npp.checkPatternErrors = function(refDestructuringErrors, isAssign) {\n  if (!refDestructuringErrors) return\n  if (refDestructuringErrors.trailingComma > -1)\n    this.raiseRecoverable(refDestructuringErrors.trailingComma, \"Comma is not permitted after the rest element\")\n  let parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind\n  if (parens > -1) this.raiseRecoverable(parens, \"Parenthesized pattern\")\n}\n\npp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {\n  if (!refDestructuringErrors) return false\n  let {shorthandAssign, doubleProto} = refDestructuringErrors\n  if (!andThrow) return shorthandAssign >= 0 || doubleProto >= 0\n  if (shorthandAssign >= 0)\n    this.raise(shorthandAssign, \"Shorthand property assignments are valid only in destructuring patterns\")\n  if (doubleProto >= 0)\n    this.raiseRecoverable(doubleProto, \"Redefinition of __proto__ property\")\n}\n\npp.checkYieldAwaitInDefaultParams = function() {\n  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))\n    this.raise(this.yieldPos, \"Yield expression cannot be a default value\")\n  if (this.awaitPos)\n    this.raise(this.awaitPos, \"Await expression cannot be a default value\")\n}\n\npp.isSimpleAssignTarget = function(expr) {\n  if (expr.type === \"ParenthesizedExpression\")\n    return this.isSimpleAssignTarget(expr.expression)\n  return expr.type === \"Identifier\" || expr.type === \"MemberExpression\"\n}\n","import {types as tt} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {lineBreak, skipWhiteSpace} from \"./whitespace\"\nimport {isIdentifierStart, isIdentifierChar, keywordRelationalOperator} from \"./identifier\"\nimport {has} from \"./util\"\nimport {DestructuringErrors} from \"./parseutil\"\nimport {functionFlags, SCOPE_SIMPLE_CATCH, BIND_SIMPLE_CATCH, BIND_LEXICAL, BIND_VAR, BIND_FUNCTION} from \"./scopeflags\"\n\nconst pp = Parser.prototype\n\n// ### Statement parsing\n\n// Parse a program. Initializes the parser, reads any number of\n// statements, and wraps them in a Program node.  Optionally takes a\n// `program` argument.  If present, the statements will be appended\n// to its body instead of creating a new node.\n\npp.parseTopLevel = function(node) {\n  let exports = {}\n  if (!node.body) node.body = []\n  while (this.type !== tt.eof) {\n    let stmt = this.parseStatement(null, true, exports)\n    node.body.push(stmt)\n  }\n  if (this.inModule)\n    for (let name of Object.keys(this.undefinedExports))\n      this.raiseRecoverable(this.undefinedExports[name].start, `Export '${name}' is not defined`)\n  this.adaptDirectivePrologue(node.body)\n  this.next()\n  if (this.options.ecmaVersion >= 6) {\n    node.sourceType = this.options.sourceType\n  }\n  return this.finishNode(node, \"Program\")\n}\n\nconst loopLabel = {kind: \"loop\"}, switchLabel = {kind: \"switch\"}\n\npp.isLet = function(context) {\n  if (this.options.ecmaVersion < 6 || !this.isContextual(\"let\")) return false\n  skipWhiteSpace.lastIndex = this.pos\n  let skip = skipWhiteSpace.exec(this.input)\n  let next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next)\n  // For ambiguous cases, determine if a LexicalDeclaration (or only a\n  // Statement) is allowed here. If context is not empty then only a Statement\n  // is allowed. However, `let [` is an explicit negative lookahead for\n  // ExpressionStatement, so special-case it first.\n  if (nextCh === 91) return true // '['\n  if (context) return false\n\n  if (nextCh === 123) return true // '{'\n  if (isIdentifierStart(nextCh, true)) {\n    let pos = next + 1\n    while (isIdentifierChar(this.input.charCodeAt(pos), true)) ++pos\n    let ident = this.input.slice(next, pos)\n    if (!keywordRelationalOperator.test(ident)) return true\n  }\n  return false\n}\n\n// check 'async [no LineTerminator here] function'\n// - 'async /*foo*/ function' is OK.\n// - 'async /*\\n*/ function' is invalid.\npp.isAsyncFunction = function() {\n  if (this.options.ecmaVersion < 8 || !this.isContextual(\"async\"))\n    return false\n\n  skipWhiteSpace.lastIndex = this.pos\n  let skip = skipWhiteSpace.exec(this.input)\n  let next = this.pos + skip[0].length\n  return !lineBreak.test(this.input.slice(this.pos, next)) &&\n    this.input.slice(next, next + 8) === \"function\" &&\n    (next + 8 === this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))\n}\n\n// Parse a single statement.\n//\n// If expecting a statement and finding a slash operator, parse a\n// regular expression literal. This is to handle cases like\n// `if (foo) /blah/.exec(foo)`, where looking at the previous token\n// does not help.\n\npp.parseStatement = function(context, topLevel, exports) {\n  let starttype = this.type, node = this.startNode(), kind\n\n  if (this.isLet(context)) {\n    starttype = tt._var\n    kind = \"let\"\n  }\n\n  // Most types of statements are recognized by the keyword they\n  // start with. Many are trivial to parse, some require a bit of\n  // complexity.\n\n  switch (starttype) {\n  case tt._break: case tt._continue: return this.parseBreakContinueStatement(node, starttype.keyword)\n  case tt._debugger: return this.parseDebuggerStatement(node)\n  case tt._do: return this.parseDoStatement(node)\n  case tt._for: return this.parseForStatement(node)\n  case tt._function:\n    // Function as sole body of either an if statement or a labeled statement\n    // works, but not when it is part of a labeled statement that is the sole\n    // body of an if statement.\n    if ((context && (this.strict || context !== \"if\" && context !== \"label\")) && this.options.ecmaVersion >= 6) this.unexpected()\n    return this.parseFunctionStatement(node, false, !context)\n  case tt._class:\n    if (context) this.unexpected()\n    return this.parseClass(node, true)\n  case tt._if: return this.parseIfStatement(node)\n  case tt._return: return this.parseReturnStatement(node)\n  case tt._switch: return this.parseSwitchStatement(node)\n  case tt._throw: return this.parseThrowStatement(node)\n  case tt._try: return this.parseTryStatement(node)\n  case tt._const: case tt._var:\n    kind = kind || this.value\n    if (context && kind !== \"var\") this.unexpected()\n    return this.parseVarStatement(node, kind)\n  case tt._while: return this.parseWhileStatement(node)\n  case tt._with: return this.parseWithStatement(node)\n  case tt.braceL: return this.parseBlock(true, node)\n  case tt.semi: return this.parseEmptyStatement(node)\n  case tt._export:\n  case tt._import:\n    if (!this.options.allowImportExportEverywhere) {\n      if (!topLevel)\n        this.raise(this.start, \"'import' and 'export' may only appear at the top level\")\n      if (!this.inModule)\n        this.raise(this.start, \"'import' and 'export' may appear only with 'sourceType: module'\")\n    }\n    return starttype === tt._import ? this.parseImport(node) : this.parseExport(node, exports)\n\n    // If the statement does not start with a statement keyword or a\n    // brace, it's an ExpressionStatement or LabeledStatement. We\n    // simply start parsing an expression, and afterwards, if the\n    // next token is a colon and the expression was a simple\n    // Identifier node, we switch to interpreting it as a label.\n  default:\n    if (this.isAsyncFunction()) {\n      if (context) this.unexpected()\n      this.next()\n      return this.parseFunctionStatement(node, true, !context)\n    }\n\n    let maybeName = this.value, expr = this.parseExpression()\n    if (starttype === tt.name && expr.type === \"Identifier\" && this.eat(tt.colon))\n      return this.parseLabeledStatement(node, maybeName, expr, context)\n    else return this.parseExpressionStatement(node, expr)\n  }\n}\n\npp.parseBreakContinueStatement = function(node, keyword) {\n  let isBreak = keyword === \"break\"\n  this.next()\n  if (this.eat(tt.semi) || this.insertSemicolon()) node.label = null\n  else if (this.type !== tt.name) this.unexpected()\n  else {\n    node.label = this.parseIdent()\n    this.semicolon()\n  }\n\n  // Verify that there is an actual destination to break or\n  // continue to.\n  let i = 0\n  for (; i < this.labels.length; ++i) {\n    let lab = this.labels[i]\n    if (node.label == null || lab.name === node.label.name) {\n      if (lab.kind != null && (isBreak || lab.kind === \"loop\")) break\n      if (node.label && isBreak) break\n    }\n  }\n  if (i === this.labels.length) this.raise(node.start, \"Unsyntactic \" + keyword)\n  return this.finishNode(node, isBreak ? \"BreakStatement\" : \"ContinueStatement\")\n}\n\npp.parseDebuggerStatement = function(node) {\n  this.next()\n  this.semicolon()\n  return this.finishNode(node, \"DebuggerStatement\")\n}\n\npp.parseDoStatement = function(node) {\n  this.next()\n  this.labels.push(loopLabel)\n  node.body = this.parseStatement(\"do\")\n  this.labels.pop()\n  this.expect(tt._while)\n  node.test = this.parseParenExpression()\n  if (this.options.ecmaVersion >= 6)\n    this.eat(tt.semi)\n  else\n    this.semicolon()\n  return this.finishNode(node, \"DoWhileStatement\")\n}\n\n// Disambiguating between a `for` and a `for`/`in` or `for`/`of`\n// loop is non-trivial. Basically, we have to parse the init `var`\n// statement or expression, disallowing the `in` operator (see\n// the second parameter to `parseExpression`), and then check\n// whether the next token is `in` or `of`. When there is no init\n// part (semicolon immediately after the opening parenthesis), it\n// is a regular `for` loop.\n\npp.parseForStatement = function(node) {\n  this.next()\n  let awaitAt = (this.options.ecmaVersion >= 9 && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction)) && this.eatContextual(\"await\")) ? this.lastTokStart : -1\n  this.labels.push(loopLabel)\n  this.enterScope(0)\n  this.expect(tt.parenL)\n  if (this.type === tt.semi) {\n    if (awaitAt > -1) this.unexpected(awaitAt)\n    return this.parseFor(node, null)\n  }\n  let isLet = this.isLet()\n  if (this.type === tt._var || this.type === tt._const || isLet) {\n    let init = this.startNode(), kind = isLet ? \"let\" : this.value\n    this.next()\n    this.parseVar(init, true, kind)\n    this.finishNode(init, \"VariableDeclaration\")\n    if ((this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual(\"of\"))) && init.declarations.length === 1 &&\n        !(kind !== \"var\" && init.declarations[0].init)) {\n      if (this.options.ecmaVersion >= 9) {\n        if (this.type === tt._in) {\n          if (awaitAt > -1) this.unexpected(awaitAt)\n        } else node.await = awaitAt > -1\n      }\n      return this.parseForIn(node, init)\n    }\n    if (awaitAt > -1) this.unexpected(awaitAt)\n    return this.parseFor(node, init)\n  }\n  let refDestructuringErrors = new DestructuringErrors\n  let init = this.parseExpression(true, refDestructuringErrors)\n  if (this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual(\"of\"))) {\n    if (this.options.ecmaVersion >= 9) {\n      if (this.type === tt._in) {\n        if (awaitAt > -1) this.unexpected(awaitAt)\n      } else node.await = awaitAt > -1\n    }\n    this.toAssignable(init, false, refDestructuringErrors)\n    this.checkLVal(init)\n    return this.parseForIn(node, init)\n  } else {\n    this.checkExpressionErrors(refDestructuringErrors, true)\n  }\n  if (awaitAt > -1) this.unexpected(awaitAt)\n  return this.parseFor(node, init)\n}\n\npp.parseFunctionStatement = function(node, isAsync, declarationPosition) {\n  this.next()\n  return this.parseFunction(node, FUNC_STATEMENT | (declarationPosition ? 0 : FUNC_HANGING_STATEMENT), false, isAsync)\n}\n\npp.parseIfStatement = function(node) {\n  this.next()\n  node.test = this.parseParenExpression()\n  // allow function declarations in branches, but only in non-strict mode\n  node.consequent = this.parseStatement(\"if\")\n  node.alternate = this.eat(tt._else) ? this.parseStatement(\"if\") : null\n  return this.finishNode(node, \"IfStatement\")\n}\n\npp.parseReturnStatement = function(node) {\n  if (!this.inFunction && !this.options.allowReturnOutsideFunction)\n    this.raise(this.start, \"'return' outside of function\")\n  this.next()\n\n  // In `return` (and `break`/`continue`), the keywords with\n  // optional arguments, we eagerly look for a semicolon or the\n  // possibility to insert one.\n\n  if (this.eat(tt.semi) || this.insertSemicolon()) node.argument = null\n  else { node.argument = this.parseExpression(); this.semicolon() }\n  return this.finishNode(node, \"ReturnStatement\")\n}\n\npp.parseSwitchStatement = function(node) {\n  this.next()\n  node.discriminant = this.parseParenExpression()\n  node.cases = []\n  this.expect(tt.braceL)\n  this.labels.push(switchLabel)\n  this.enterScope(0)\n\n  // Statements under must be grouped (by label) in SwitchCase\n  // nodes. `cur` is used to keep the node that we are currently\n  // adding statements to.\n\n  let cur\n  for (let sawDefault = false; this.type !== tt.braceR;) {\n    if (this.type === tt._case || this.type === tt._default) {\n      let isCase = this.type === tt._case\n      if (cur) this.finishNode(cur, \"SwitchCase\")\n      node.cases.push(cur = this.startNode())\n      cur.consequent = []\n      this.next()\n      if (isCase) {\n        cur.test = this.parseExpression()\n      } else {\n        if (sawDefault) this.raiseRecoverable(this.lastTokStart, \"Multiple default clauses\")\n        sawDefault = true\n        cur.test = null\n      }\n      this.expect(tt.colon)\n    } else {\n      if (!cur) this.unexpected()\n      cur.consequent.push(this.parseStatement(null))\n    }\n  }\n  this.exitScope()\n  if (cur) this.finishNode(cur, \"SwitchCase\")\n  this.next() // Closing brace\n  this.labels.pop()\n  return this.finishNode(node, \"SwitchStatement\")\n}\n\npp.parseThrowStatement = function(node) {\n  this.next()\n  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))\n    this.raise(this.lastTokEnd, \"Illegal newline after throw\")\n  node.argument = this.parseExpression()\n  this.semicolon()\n  return this.finishNode(node, \"ThrowStatement\")\n}\n\n// Reused empty array added for node fields that are always empty.\n\nconst empty = []\n\npp.parseTryStatement = function(node) {\n  this.next()\n  node.block = this.parseBlock()\n  node.handler = null\n  if (this.type === tt._catch) {\n    let clause = this.startNode()\n    this.next()\n    if (this.eat(tt.parenL)) {\n      clause.param = this.parseBindingAtom()\n      let simple = clause.param.type === \"Identifier\"\n      this.enterScope(simple ? SCOPE_SIMPLE_CATCH : 0)\n      this.checkLVal(clause.param, simple ? BIND_SIMPLE_CATCH : BIND_LEXICAL)\n      this.expect(tt.parenR)\n    } else {\n      if (this.options.ecmaVersion < 10) this.unexpected()\n      clause.param = null\n      this.enterScope(0)\n    }\n    clause.body = this.parseBlock(false)\n    this.exitScope()\n    node.handler = this.finishNode(clause, \"CatchClause\")\n  }\n  node.finalizer = this.eat(tt._finally) ? this.parseBlock() : null\n  if (!node.handler && !node.finalizer)\n    this.raise(node.start, \"Missing catch or finally clause\")\n  return this.finishNode(node, \"TryStatement\")\n}\n\npp.parseVarStatement = function(node, kind) {\n  this.next()\n  this.parseVar(node, false, kind)\n  this.semicolon()\n  return this.finishNode(node, \"VariableDeclaration\")\n}\n\npp.parseWhileStatement = function(node) {\n  this.next()\n  node.test = this.parseParenExpression()\n  this.labels.push(loopLabel)\n  node.body = this.parseStatement(\"while\")\n  this.labels.pop()\n  return this.finishNode(node, \"WhileStatement\")\n}\n\npp.parseWithStatement = function(node) {\n  if (this.strict) this.raise(this.start, \"'with' in strict mode\")\n  this.next()\n  node.object = this.parseParenExpression()\n  node.body = this.parseStatement(\"with\")\n  return this.finishNode(node, \"WithStatement\")\n}\n\npp.parseEmptyStatement = function(node) {\n  this.next()\n  return this.finishNode(node, \"EmptyStatement\")\n}\n\npp.parseLabeledStatement = function(node, maybeName, expr, context) {\n  for (let label of this.labels)\n    if (label.name === maybeName)\n      this.raise(expr.start, \"Label '\" + maybeName + \"' is already declared\")\n  let kind = this.type.isLoop ? \"loop\" : this.type === tt._switch ? \"switch\" : null\n  for (let i = this.labels.length - 1; i >= 0; i--) {\n    let label = this.labels[i]\n    if (label.statementStart === node.start) {\n      // Update information about previous labels on this node\n      label.statementStart = this.start\n      label.kind = kind\n    } else break\n  }\n  this.labels.push({name: maybeName, kind, statementStart: this.start})\n  node.body = this.parseStatement(context ? context.indexOf(\"label\") === -1 ? context + \"label\" : context : \"label\")\n  this.labels.pop()\n  node.label = expr\n  return this.finishNode(node, \"LabeledStatement\")\n}\n\npp.parseExpressionStatement = function(node, expr) {\n  node.expression = expr\n  this.semicolon()\n  return this.finishNode(node, \"ExpressionStatement\")\n}\n\n// Parse a semicolon-enclosed block of statements, handling `\"use\n// strict\"` declarations when `allowStrict` is true (used for\n// function bodies).\n\npp.parseBlock = function(createNewLexicalScope = true, node = this.startNode()) {\n  node.body = []\n  this.expect(tt.braceL)\n  if (createNewLexicalScope) this.enterScope(0)\n  while (!this.eat(tt.braceR)) {\n    let stmt = this.parseStatement(null)\n    node.body.push(stmt)\n  }\n  if (createNewLexicalScope) this.exitScope()\n  return this.finishNode(node, \"BlockStatement\")\n}\n\n// Parse a regular `for` loop. The disambiguation code in\n// `parseStatement` will already have parsed the init statement or\n// expression.\n\npp.parseFor = function(node, init) {\n  node.init = init\n  this.expect(tt.semi)\n  node.test = this.type === tt.semi ? null : this.parseExpression()\n  this.expect(tt.semi)\n  node.update = this.type === tt.parenR ? null : this.parseExpression()\n  this.expect(tt.parenR)\n  node.body = this.parseStatement(\"for\")\n  this.exitScope()\n  this.labels.pop()\n  return this.finishNode(node, \"ForStatement\")\n}\n\n// Parse a `for`/`in` and `for`/`of` loop, which are almost\n// same from parser's perspective.\n\npp.parseForIn = function(node, init) {\n  let type = this.type === tt._in ? \"ForInStatement\" : \"ForOfStatement\"\n  this.next()\n  if (type === \"ForInStatement\") {\n    if (init.type === \"AssignmentPattern\" ||\n      (init.type === \"VariableDeclaration\" && init.declarations[0].init != null &&\n       (this.strict || init.declarations[0].id.type !== \"Identifier\")))\n      this.raise(init.start, \"Invalid assignment in for-in loop head\")\n  }\n  node.left = init\n  node.right = type === \"ForInStatement\" ? this.parseExpression() : this.parseMaybeAssign()\n  this.expect(tt.parenR)\n  node.body = this.parseStatement(\"for\")\n  this.exitScope()\n  this.labels.pop()\n  return this.finishNode(node, type)\n}\n\n// Parse a list of variable declarations.\n\npp.parseVar = function(node, isFor, kind) {\n  node.declarations = []\n  node.kind = kind\n  for (;;) {\n    let decl = this.startNode()\n    this.parseVarId(decl, kind)\n    if (this.eat(tt.eq)) {\n      decl.init = this.parseMaybeAssign(isFor)\n    } else if (kind === \"const\" && !(this.type === tt._in || (this.options.ecmaVersion >= 6 && this.isContextual(\"of\")))) {\n      this.unexpected()\n    } else if (decl.id.type !== \"Identifier\" && !(isFor && (this.type === tt._in || this.isContextual(\"of\")))) {\n      this.raise(this.lastTokEnd, \"Complex binding patterns require an initialization value\")\n    } else {\n      decl.init = null\n    }\n    node.declarations.push(this.finishNode(decl, \"VariableDeclarator\"))\n    if (!this.eat(tt.comma)) break\n  }\n  return node\n}\n\npp.parseVarId = function(decl, kind) {\n  if ((kind === \"const\" || kind === \"let\") && this.isContextual(\"let\")) {\n    this.raiseRecoverable(this.start, \"let is disallowed as a lexically bound name\")\n  }\n  decl.id = this.parseBindingAtom()\n  this.checkLVal(decl.id, kind === \"var\" ? BIND_VAR : BIND_LEXICAL, false)\n}\n\nconst FUNC_STATEMENT = 1, FUNC_HANGING_STATEMENT = 2, FUNC_NULLABLE_ID = 4\n\n// Parse a function declaration or literal (depending on the\n// `statement & FUNC_STATEMENT`).\n\n// Remove `allowExpressionBody` for 7.0.0, as it is only called with false\npp.parseFunction = function(node, statement, allowExpressionBody, isAsync) {\n  this.initFunction(node)\n  if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync) {\n    if (this.type === tt.star && (statement & FUNC_HANGING_STATEMENT))\n      this.unexpected()\n    node.generator = this.eat(tt.star)\n  }\n  if (this.options.ecmaVersion >= 8)\n    node.async = !!isAsync\n\n  if (statement & FUNC_STATEMENT) {\n    node.id = (statement & FUNC_NULLABLE_ID) && this.type !== tt.name ? null : this.parseIdent()\n    if (node.id && !(statement & FUNC_HANGING_STATEMENT))\n      // If it is a regular function declaration in sloppy mode, then it is\n      // subject to Annex B semantics (BIND_FUNCTION). Otherwise, the binding\n      // mode depends on properties of the current scope (see\n      // treatFunctionsAsVar).\n      this.checkLVal(node.id, (this.strict || node.generator || node.async) ? this.treatFunctionsAsVar ? BIND_VAR : BIND_LEXICAL : BIND_FUNCTION)\n  }\n\n  let oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos\n  this.yieldPos = 0\n  this.awaitPos = 0\n  this.awaitIdentPos = 0\n  this.enterScope(functionFlags(node.async, node.generator))\n\n  if (!(statement & FUNC_STATEMENT))\n    node.id = this.type === tt.name ? this.parseIdent() : null\n\n  this.parseFunctionParams(node)\n  this.parseFunctionBody(node, allowExpressionBody, false)\n\n  this.yieldPos = oldYieldPos\n  this.awaitPos = oldAwaitPos\n  this.awaitIdentPos = oldAwaitIdentPos\n  return this.finishNode(node, (statement & FUNC_STATEMENT) ? \"FunctionDeclaration\" : \"FunctionExpression\")\n}\n\npp.parseFunctionParams = function(node) {\n  this.expect(tt.parenL)\n  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8)\n  this.checkYieldAwaitInDefaultParams()\n}\n\n// Parse a class declaration or literal (depending on the\n// `isStatement` parameter).\n\npp.parseClass = function(node, isStatement) {\n  this.next()\n\n  // ecma-262 14.6 Class Definitions\n  // A class definition is always strict mode code.\n  const oldStrict = this.strict\n  this.strict = true\n\n  this.parseClassId(node, isStatement)\n  this.parseClassSuper(node)\n  let classBody = this.startNode()\n  let hadConstructor = false\n  classBody.body = []\n  this.expect(tt.braceL)\n  while (!this.eat(tt.braceR)) {\n    const element = this.parseClassElement(node.superClass !== null)\n    if (element) {\n      classBody.body.push(element)\n      if (element.type === \"MethodDefinition\" && element.kind === \"constructor\") {\n        if (hadConstructor) this.raise(element.start, \"Duplicate constructor in the same class\")\n        hadConstructor = true\n      }\n    }\n  }\n  node.body = this.finishNode(classBody, \"ClassBody\")\n  this.strict = oldStrict\n  return this.finishNode(node, isStatement ? \"ClassDeclaration\" : \"ClassExpression\")\n}\n\npp.parseClassElement = function(constructorAllowsSuper) {\n  if (this.eat(tt.semi)) return null\n\n  let method = this.startNode()\n  const tryContextual = (k, noLineBreak = false) => {\n    const start = this.start, startLoc = this.startLoc\n    if (!this.eatContextual(k)) return false\n    if (this.type !== tt.parenL && (!noLineBreak || !this.canInsertSemicolon())) return true\n    if (method.key) this.unexpected()\n    method.computed = false\n    method.key = this.startNodeAt(start, startLoc)\n    method.key.name = k\n    this.finishNode(method.key, \"Identifier\")\n    return false\n  }\n\n  method.kind = \"method\"\n  method.static = tryContextual(\"static\")\n  let isGenerator = this.eat(tt.star)\n  let isAsync = false\n  if (!isGenerator) {\n    if (this.options.ecmaVersion >= 8 && tryContextual(\"async\", true)) {\n      isAsync = true\n      isGenerator = this.options.ecmaVersion >= 9 && this.eat(tt.star)\n    } else if (tryContextual(\"get\")) {\n      method.kind = \"get\"\n    } else if (tryContextual(\"set\")) {\n      method.kind = \"set\"\n    }\n  }\n  if (!method.key) this.parsePropertyName(method)\n  let {key} = method\n  let allowsDirectSuper = false\n  if (!method.computed && !method.static && (key.type === \"Identifier\" && key.name === \"constructor\" ||\n      key.type === \"Literal\" && key.value === \"constructor\")) {\n    if (method.kind !== \"method\") this.raise(key.start, \"Constructor can't have get/set modifier\")\n    if (isGenerator) this.raise(key.start, \"Constructor can't be a generator\")\n    if (isAsync) this.raise(key.start, \"Constructor can't be an async method\")\n    method.kind = \"constructor\"\n    allowsDirectSuper = constructorAllowsSuper\n  } else if (method.static && key.type === \"Identifier\" && key.name === \"prototype\") {\n    this.raise(key.start, \"Classes may not have a static property named prototype\")\n  }\n  this.parseClassMethod(method, isGenerator, isAsync, allowsDirectSuper)\n  if (method.kind === \"get\" && method.value.params.length !== 0)\n    this.raiseRecoverable(method.value.start, \"getter should have no params\")\n  if (method.kind === \"set\" && method.value.params.length !== 1)\n    this.raiseRecoverable(method.value.start, \"setter should have exactly one param\")\n  if (method.kind === \"set\" && method.value.params[0].type === \"RestElement\")\n    this.raiseRecoverable(method.value.params[0].start, \"Setter cannot use rest params\")\n  return method\n}\n\npp.parseClassMethod = function(method, isGenerator, isAsync, allowsDirectSuper) {\n  method.value = this.parseMethod(isGenerator, isAsync, allowsDirectSuper)\n  return this.finishNode(method, \"MethodDefinition\")\n}\n\npp.parseClassId = function(node, isStatement) {\n  if (this.type === tt.name) {\n    node.id = this.parseIdent()\n    if (isStatement)\n      this.checkLVal(node.id, BIND_LEXICAL, false)\n  } else {\n    if (isStatement === true)\n      this.unexpected()\n    node.id = null\n  }\n}\n\npp.parseClassSuper = function(node) {\n  node.superClass = this.eat(tt._extends) ? this.parseExprSubscripts() : null\n}\n\n// Parses module export declaration.\n\npp.parseExport = function(node, exports) {\n  this.next()\n  // export * from '...'\n  if (this.eat(tt.star)) {\n    this.expectContextual(\"from\")\n    if (this.type !== tt.string) this.unexpected()\n    node.source = this.parseExprAtom()\n    this.semicolon()\n    return this.finishNode(node, \"ExportAllDeclaration\")\n  }\n  if (this.eat(tt._default)) { // export default ...\n    this.checkExport(exports, \"default\", this.lastTokStart)\n    let isAsync\n    if (this.type === tt._function || (isAsync = this.isAsyncFunction())) {\n      let fNode = this.startNode()\n      this.next()\n      if (isAsync) this.next()\n      node.declaration = this.parseFunction(fNode, FUNC_STATEMENT | FUNC_NULLABLE_ID, false, isAsync)\n    } else if (this.type === tt._class) {\n      let cNode = this.startNode()\n      node.declaration = this.parseClass(cNode, \"nullableID\")\n    } else {\n      node.declaration = this.parseMaybeAssign()\n      this.semicolon()\n    }\n    return this.finishNode(node, \"ExportDefaultDeclaration\")\n  }\n  // export var|const|let|function|class ...\n  if (this.shouldParseExportStatement()) {\n    node.declaration = this.parseStatement(null)\n    if (node.declaration.type === \"VariableDeclaration\")\n      this.checkVariableExport(exports, node.declaration.declarations)\n    else\n      this.checkExport(exports, node.declaration.id.name, node.declaration.id.start)\n    node.specifiers = []\n    node.source = null\n  } else { // export { x, y as z } [from '...']\n    node.declaration = null\n    node.specifiers = this.parseExportSpecifiers(exports)\n    if (this.eatContextual(\"from\")) {\n      if (this.type !== tt.string) this.unexpected()\n      node.source = this.parseExprAtom()\n    } else {\n      for (let spec of node.specifiers) {\n        // check for keywords used as local names\n        this.checkUnreserved(spec.local)\n        // check if export is defined\n        this.checkLocalExport(spec.local)\n      }\n\n      node.source = null\n    }\n    this.semicolon()\n  }\n  return this.finishNode(node, \"ExportNamedDeclaration\")\n}\n\npp.checkExport = function(exports, name, pos) {\n  if (!exports) return\n  if (has(exports, name))\n    this.raiseRecoverable(pos, \"Duplicate export '\" + name + \"'\")\n  exports[name] = true\n}\n\npp.checkPatternExport = function(exports, pat) {\n  let type = pat.type\n  if (type === \"Identifier\")\n    this.checkExport(exports, pat.name, pat.start)\n  else if (type === \"ObjectPattern\")\n    for (let prop of pat.properties)\n      this.checkPatternExport(exports, prop)\n  else if (type === \"ArrayPattern\")\n    for (let elt of pat.elements) {\n      if (elt) this.checkPatternExport(exports, elt)\n    }\n  else if (type === \"Property\")\n    this.checkPatternExport(exports, pat.value)\n  else if (type === \"AssignmentPattern\")\n    this.checkPatternExport(exports, pat.left)\n  else if (type === \"RestElement\")\n    this.checkPatternExport(exports, pat.argument)\n  else if (type === \"ParenthesizedExpression\")\n    this.checkPatternExport(exports, pat.expression)\n}\n\npp.checkVariableExport = function(exports, decls) {\n  if (!exports) return\n  for (let decl of decls)\n    this.checkPatternExport(exports, decl.id)\n}\n\npp.shouldParseExportStatement = function() {\n  return this.type.keyword === \"var\" ||\n    this.type.keyword === \"const\" ||\n    this.type.keyword === \"class\" ||\n    this.type.keyword === \"function\" ||\n    this.isLet() ||\n    this.isAsyncFunction()\n}\n\n// Parses a comma-separated list of module exports.\n\npp.parseExportSpecifiers = function(exports) {\n  let nodes = [], first = true\n  // export { x, y as z } [from '...']\n  this.expect(tt.braceL)\n  while (!this.eat(tt.braceR)) {\n    if (!first) {\n      this.expect(tt.comma)\n      if (this.afterTrailingComma(tt.braceR)) break\n    } else first = false\n\n    let node = this.startNode()\n    node.local = this.parseIdent(true)\n    node.exported = this.eatContextual(\"as\") ? this.parseIdent(true) : node.local\n    this.checkExport(exports, node.exported.name, node.exported.start)\n    nodes.push(this.finishNode(node, \"ExportSpecifier\"))\n  }\n  return nodes\n}\n\n// Parses import declaration.\n\npp.parseImport = function(node) {\n  this.next()\n  // import '...'\n  if (this.type === tt.string) {\n    node.specifiers = empty\n    node.source = this.parseExprAtom()\n  } else {\n    node.specifiers = this.parseImportSpecifiers()\n    this.expectContextual(\"from\")\n    node.source = this.type === tt.string ? this.parseExprAtom() : this.unexpected()\n  }\n  this.semicolon()\n  return this.finishNode(node, \"ImportDeclaration\")\n}\n\n// Parses a comma-separated list of module imports.\n\npp.parseImportSpecifiers = function() {\n  let nodes = [], first = true\n  if (this.type === tt.name) {\n    // import defaultObj, { x, y as z } from '...'\n    let node = this.startNode()\n    node.local = this.parseIdent()\n    this.checkLVal(node.local, BIND_LEXICAL)\n    nodes.push(this.finishNode(node, \"ImportDefaultSpecifier\"))\n    if (!this.eat(tt.comma)) return nodes\n  }\n  if (this.type === tt.star) {\n    let node = this.startNode()\n    this.next()\n    this.expectContextual(\"as\")\n    node.local = this.parseIdent()\n    this.checkLVal(node.local, BIND_LEXICAL)\n    nodes.push(this.finishNode(node, \"ImportNamespaceSpecifier\"))\n    return nodes\n  }\n  this.expect(tt.braceL)\n  while (!this.eat(tt.braceR)) {\n    if (!first) {\n      this.expect(tt.comma)\n      if (this.afterTrailingComma(tt.braceR)) break\n    } else first = false\n\n    let node = this.startNode()\n    node.imported = this.parseIdent(true)\n    if (this.eatContextual(\"as\")) {\n      node.local = this.parseIdent()\n    } else {\n      this.checkUnreserved(node.imported)\n      node.local = node.imported\n    }\n    this.checkLVal(node.local, BIND_LEXICAL)\n    nodes.push(this.finishNode(node, \"ImportSpecifier\"))\n  }\n  return nodes\n}\n\n// Set `ExpressionStatement#directive` property for directive prologues.\npp.adaptDirectivePrologue = function(statements) {\n  for (let i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {\n    statements[i].directive = statements[i].expression.raw.slice(1, -1)\n  }\n}\npp.isDirectiveCandidate = function(statement) {\n  return (\n    statement.type === \"ExpressionStatement\" &&\n    statement.expression.type === \"Literal\" &&\n    typeof statement.expression.value === \"string\" &&\n    // Reject parenthesized strings.\n    (this.input[statement.start] === \"\\\"\" || this.input[statement.start] === \"'\")\n  )\n}\n","import {types as tt} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {has} from \"./util\"\nimport {BIND_NONE, BIND_OUTSIDE} from \"./scopeflags\"\n\nconst pp = Parser.prototype\n\n// Convert existing expression atom to assignable pattern\n// if possible.\n\npp.toAssignable = function(node, isBinding, refDestructuringErrors) {\n  if (this.options.ecmaVersion >= 6 && node) {\n    switch (node.type) {\n    case \"Identifier\":\n      if (this.inAsync && node.name === \"await\")\n        this.raise(node.start, \"Cannot use 'await' as identifier inside an async function\")\n      break\n\n    case \"ObjectPattern\":\n    case \"ArrayPattern\":\n    case \"RestElement\":\n      break\n\n    case \"ObjectExpression\":\n      node.type = \"ObjectPattern\"\n      if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true)\n      for (let prop of node.properties) {\n        this.toAssignable(prop, isBinding)\n        // Early error:\n        //   AssignmentRestProperty[Yield, Await] :\n        //     `...` DestructuringAssignmentTarget[Yield, Await]\n        //\n        //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.\n        if (\n          prop.type === \"RestElement\" &&\n          (prop.argument.type === \"ArrayPattern\" || prop.argument.type === \"ObjectPattern\")\n        ) {\n          this.raise(prop.argument.start, \"Unexpected token\")\n        }\n      }\n      break\n\n    case \"Property\":\n      // AssignmentProperty has type === \"Property\"\n      if (node.kind !== \"init\") this.raise(node.key.start, \"Object pattern can't contain getter or setter\")\n      this.toAssignable(node.value, isBinding)\n      break\n\n    case \"ArrayExpression\":\n      node.type = \"ArrayPattern\"\n      if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true)\n      this.toAssignableList(node.elements, isBinding)\n      break\n\n    case \"SpreadElement\":\n      node.type = \"RestElement\"\n      this.toAssignable(node.argument, isBinding)\n      if (node.argument.type === \"AssignmentPattern\")\n        this.raise(node.argument.start, \"Rest elements cannot have a default value\")\n      break\n\n    case \"AssignmentExpression\":\n      if (node.operator !== \"=\") this.raise(node.left.end, \"Only '=' operator can be used for specifying default value.\")\n      node.type = \"AssignmentPattern\"\n      delete node.operator\n      this.toAssignable(node.left, isBinding)\n      // falls through to AssignmentPattern\n\n    case \"AssignmentPattern\":\n      break\n\n    case \"ParenthesizedExpression\":\n      this.toAssignable(node.expression, isBinding, refDestructuringErrors)\n      break\n\n    case \"MemberExpression\":\n      if (!isBinding) break\n\n    default:\n      this.raise(node.start, \"Assigning to rvalue\")\n    }\n  } else if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true)\n  return node\n}\n\n// Convert list of expression atoms to binding list.\n\npp.toAssignableList = function(exprList, isBinding) {\n  let end = exprList.length\n  for (let i = 0; i < end; i++) {\n    let elt = exprList[i]\n    if (elt) this.toAssignable(elt, isBinding)\n  }\n  if (end) {\n    let last = exprList[end - 1]\n    if (this.options.ecmaVersion === 6 && isBinding && last && last.type === \"RestElement\" && last.argument.type !== \"Identifier\")\n      this.unexpected(last.argument.start)\n  }\n  return exprList\n}\n\n// Parses spread element.\n\npp.parseSpread = function(refDestructuringErrors) {\n  let node = this.startNode()\n  this.next()\n  node.argument = this.parseMaybeAssign(false, refDestructuringErrors)\n  return this.finishNode(node, \"SpreadElement\")\n}\n\npp.parseRestBinding = function() {\n  let node = this.startNode()\n  this.next()\n\n  // RestElement inside of a function parameter must be an identifier\n  if (this.options.ecmaVersion === 6 && this.type !== tt.name)\n    this.unexpected()\n\n  node.argument = this.parseBindingAtom()\n\n  return this.finishNode(node, \"RestElement\")\n}\n\n// Parses lvalue (assignable) atom.\n\npp.parseBindingAtom = function() {\n  if (this.options.ecmaVersion >= 6) {\n    switch (this.type) {\n    case tt.bracketL:\n      let node = this.startNode()\n      this.next()\n      node.elements = this.parseBindingList(tt.bracketR, true, true)\n      return this.finishNode(node, \"ArrayPattern\")\n\n    case tt.braceL:\n      return this.parseObj(true)\n    }\n  }\n  return this.parseIdent()\n}\n\npp.parseBindingList = function(close, allowEmpty, allowTrailingComma) {\n  let elts = [], first = true\n  while (!this.eat(close)) {\n    if (first) first = false\n    else this.expect(tt.comma)\n    if (allowEmpty && this.type === tt.comma) {\n      elts.push(null)\n    } else if (allowTrailingComma && this.afterTrailingComma(close)) {\n      break\n    } else if (this.type === tt.ellipsis) {\n      let rest = this.parseRestBinding()\n      this.parseBindingListItem(rest)\n      elts.push(rest)\n      if (this.type === tt.comma) this.raise(this.start, \"Comma is not permitted after the rest element\")\n      this.expect(close)\n      break\n    } else {\n      let elem = this.parseMaybeDefault(this.start, this.startLoc)\n      this.parseBindingListItem(elem)\n      elts.push(elem)\n    }\n  }\n  return elts\n}\n\npp.parseBindingListItem = function(param) {\n  return param\n}\n\n// Parses assignment pattern around given atom if possible.\n\npp.parseMaybeDefault = function(startPos, startLoc, left) {\n  left = left || this.parseBindingAtom()\n  if (this.options.ecmaVersion < 6 || !this.eat(tt.eq)) return left\n  let node = this.startNodeAt(startPos, startLoc)\n  node.left = left\n  node.right = this.parseMaybeAssign()\n  return this.finishNode(node, \"AssignmentPattern\")\n}\n\n// Verify that a node is an lval — something that can be assigned\n// to.\n// bindingType can be either:\n// 'var' indicating that the lval creates a 'var' binding\n// 'let' indicating that the lval creates a lexical ('let' or 'const') binding\n// 'none' indicating that the binding should be checked for illegal identifiers, but not for duplicate references\n\npp.checkLVal = function(expr, bindingType = BIND_NONE, checkClashes) {\n  switch (expr.type) {\n  case \"Identifier\":\n    if (this.strict && this.reservedWordsStrictBind.test(expr.name))\n      this.raiseRecoverable(expr.start, (bindingType ? \"Binding \" : \"Assigning to \") + expr.name + \" in strict mode\")\n    if (checkClashes) {\n      if (has(checkClashes, expr.name))\n        this.raiseRecoverable(expr.start, \"Argument name clash\")\n      checkClashes[expr.name] = true\n    }\n    if (bindingType !== BIND_NONE && bindingType !== BIND_OUTSIDE) this.declareName(expr.name, bindingType, expr.start)\n    break\n\n  case \"MemberExpression\":\n    if (bindingType) this.raiseRecoverable(expr.start, \"Binding member expression\")\n    break\n\n  case \"ObjectPattern\":\n    for (let prop of expr.properties)\n      this.checkLVal(prop, bindingType, checkClashes)\n    break\n\n  case \"Property\":\n    // AssignmentProperty has type === \"Property\"\n    this.checkLVal(expr.value, bindingType, checkClashes)\n    break\n\n  case \"ArrayPattern\":\n    for (let elem of expr.elements) {\n      if (elem) this.checkLVal(elem, bindingType, checkClashes)\n    }\n    break\n\n  case \"AssignmentPattern\":\n    this.checkLVal(expr.left, bindingType, checkClashes)\n    break\n\n  case \"RestElement\":\n    this.checkLVal(expr.argument, bindingType, checkClashes)\n    break\n\n  case \"ParenthesizedExpression\":\n    this.checkLVal(expr.expression, bindingType, checkClashes)\n    break\n\n  default:\n    this.raise(expr.start, (bindingType ? \"Binding\" : \"Assigning to\") + \" rvalue\")\n  }\n}\n","// A recursive descent parser operates by defining functions for all\n// syntactic elements, and recursively calling those, each function\n// advancing the input stream and returning an AST node. Precedence\n// of constructs (for example, the fact that `!x[1]` means `!(x[1])`\n// instead of `(!x)[1]` is handled by the fact that the parser\n// function that parses unary prefix operators is called first, and\n// in turn calls the function that parses `[]` subscripts — that\n// way, it'll receive the node for `x[1]` already parsed, and wraps\n// *that* in the unary operator node.\n//\n// Acorn uses an [operator precedence parser][opp] to handle binary\n// operator precedence, because it is much more compact than using\n// the technique outlined above, which uses different, nesting\n// functions to specify precedence, for all of the ten binary\n// precedence levels that JavaScript defines.\n//\n// [opp]: http://en.wikipedia.org/wiki/Operator-precedence_parser\n\nimport {types as tt} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {DestructuringErrors} from \"./parseutil\"\nimport {lineBreak} from \"./whitespace\"\nimport {functionFlags, SCOPE_ARROW, SCOPE_SUPER, SCOPE_DIRECT_SUPER, BIND_OUTSIDE, BIND_VAR} from \"./scopeflags\"\n\nconst pp = Parser.prototype\n\n// Check if property name clashes with already added.\n// Object/class getters and setters are not allowed to clash —\n// either with each other or with an init property — and in\n// strict mode, init properties are also not allowed to be repeated.\n\npp.checkPropClash = function(prop, propHash, refDestructuringErrors) {\n  if (this.options.ecmaVersion >= 9 && prop.type === \"SpreadElement\")\n    return\n  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))\n    return\n  let {key} = prop, name\n  switch (key.type) {\n  case \"Identifier\": name = key.name; break\n  case \"Literal\": name = String(key.value); break\n  default: return\n  }\n  let {kind} = prop\n  if (this.options.ecmaVersion >= 6) {\n    if (name === \"__proto__\" && kind === \"init\") {\n      if (propHash.proto) {\n        if (refDestructuringErrors && refDestructuringErrors.doubleProto < 0) refDestructuringErrors.doubleProto = key.start\n        // Backwards-compat kludge. Can be removed in version 6.0\n        else this.raiseRecoverable(key.start, \"Redefinition of __proto__ property\")\n      }\n      propHash.proto = true\n    }\n    return\n  }\n  name = \"$\" + name\n  let other = propHash[name]\n  if (other) {\n    let redefinition\n    if (kind === \"init\") {\n      redefinition = this.strict && other.init || other.get || other.set\n    } else {\n      redefinition = other.init || other[kind]\n    }\n    if (redefinition)\n      this.raiseRecoverable(key.start, \"Redefinition of property\")\n  } else {\n    other = propHash[name] = {\n      init: false,\n      get: false,\n      set: false\n    }\n  }\n  other[kind] = true\n}\n\n// ### Expression parsing\n\n// These nest, from the most general expression type at the top to\n// 'atomic', nondivisible expression types at the bottom. Most of\n// the functions will simply let the function(s) below them parse,\n// and, *if* the syntactic construct they handle is present, wrap\n// the AST node that the inner parser gave them in another node.\n\n// Parse a full expression. The optional arguments are used to\n// forbid the `in` operator (in for loops initalization expressions)\n// and provide reference for storing '=' operator inside shorthand\n// property assignment in contexts where both object expression\n// and object pattern might appear (so it's possible to raise\n// delayed syntax error at correct position).\n\npp.parseExpression = function(noIn, refDestructuringErrors) {\n  let startPos = this.start, startLoc = this.startLoc\n  let expr = this.parseMaybeAssign(noIn, refDestructuringErrors)\n  if (this.type === tt.comma) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.expressions = [expr]\n    while (this.eat(tt.comma)) node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors))\n    return this.finishNode(node, \"SequenceExpression\")\n  }\n  return expr\n}\n\n// Parse an assignment expression. This includes applications of\n// operators like `+=`.\n\npp.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {\n  if (this.isContextual(\"yield\")) {\n    if (this.inGenerator) return this.parseYield(noIn)\n    // The tokenizer will assume an expression is allowed after\n    // `yield`, but this isn't that kind of yield\n    else this.exprAllowed = false\n  }\n\n  let ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1, oldShorthandAssign = -1\n  if (refDestructuringErrors) {\n    oldParenAssign = refDestructuringErrors.parenthesizedAssign\n    oldTrailingComma = refDestructuringErrors.trailingComma\n    oldShorthandAssign = refDestructuringErrors.shorthandAssign\n    refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = refDestructuringErrors.shorthandAssign = -1\n  } else {\n    refDestructuringErrors = new DestructuringErrors\n    ownDestructuringErrors = true\n  }\n\n  let startPos = this.start, startLoc = this.startLoc\n  if (this.type === tt.parenL || this.type === tt.name)\n    this.potentialArrowAt = this.start\n  let left = this.parseMaybeConditional(noIn, refDestructuringErrors)\n  if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc)\n  if (this.type.isAssign) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.operator = this.value\n    node.left = this.type === tt.eq ? this.toAssignable(left, false, refDestructuringErrors) : left\n    if (!ownDestructuringErrors) DestructuringErrors.call(refDestructuringErrors)\n    refDestructuringErrors.shorthandAssign = -1 // reset because shorthand default was used correctly\n    this.checkLVal(left)\n    this.next()\n    node.right = this.parseMaybeAssign(noIn)\n    return this.finishNode(node, \"AssignmentExpression\")\n  } else {\n    if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true)\n  }\n  if (oldParenAssign > -1) refDestructuringErrors.parenthesizedAssign = oldParenAssign\n  if (oldTrailingComma > -1) refDestructuringErrors.trailingComma = oldTrailingComma\n  if (oldShorthandAssign > -1) refDestructuringErrors.shorthandAssign = oldShorthandAssign\n  return left\n}\n\n// Parse a ternary conditional (`?:`) operator.\n\npp.parseMaybeConditional = function(noIn, refDestructuringErrors) {\n  let startPos = this.start, startLoc = this.startLoc\n  let expr = this.parseExprOps(noIn, refDestructuringErrors)\n  if (this.checkExpressionErrors(refDestructuringErrors)) return expr\n  if (this.eat(tt.question)) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.test = expr\n    node.consequent = this.parseMaybeAssign()\n    this.expect(tt.colon)\n    node.alternate = this.parseMaybeAssign(noIn)\n    return this.finishNode(node, \"ConditionalExpression\")\n  }\n  return expr\n}\n\n// Start the precedence parser.\n\npp.parseExprOps = function(noIn, refDestructuringErrors) {\n  let startPos = this.start, startLoc = this.startLoc\n  let expr = this.parseMaybeUnary(refDestructuringErrors, false)\n  if (this.checkExpressionErrors(refDestructuringErrors)) return expr\n  return expr.start === startPos && expr.type === \"ArrowFunctionExpression\" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)\n}\n\n// Parse binary operators with the operator precedence parsing\n// algorithm. `left` is the left-hand side of the operator.\n// `minPrec` provides context that allows the function to stop and\n// defer further parser to one of its callers when it encounters an\n// operator that has a lower precedence than the set it is parsing.\n\npp.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {\n  let prec = this.type.binop\n  if (prec != null && (!noIn || this.type !== tt._in)) {\n    if (prec > minPrec) {\n      let logical = this.type === tt.logicalOR || this.type === tt.logicalAND\n      let op = this.value\n      this.next()\n      let startPos = this.start, startLoc = this.startLoc\n      let right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn)\n      let node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical)\n      return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)\n    }\n  }\n  return left\n}\n\npp.buildBinary = function(startPos, startLoc, left, right, op, logical) {\n  let node = this.startNodeAt(startPos, startLoc)\n  node.left = left\n  node.operator = op\n  node.right = right\n  return this.finishNode(node, logical ? \"LogicalExpression\" : \"BinaryExpression\")\n}\n\n// Parse unary operators, both prefix and postfix.\n\npp.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {\n  let startPos = this.start, startLoc = this.startLoc, expr\n  if (this.isContextual(\"await\") && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))) {\n    expr = this.parseAwait()\n    sawUnary = true\n  } else if (this.type.prefix) {\n    let node = this.startNode(), update = this.type === tt.incDec\n    node.operator = this.value\n    node.prefix = true\n    this.next()\n    node.argument = this.parseMaybeUnary(null, true)\n    this.checkExpressionErrors(refDestructuringErrors, true)\n    if (update) this.checkLVal(node.argument)\n    else if (this.strict && node.operator === \"delete\" &&\n             node.argument.type === \"Identifier\")\n      this.raiseRecoverable(node.start, \"Deleting local variable in strict mode\")\n    else sawUnary = true\n    expr = this.finishNode(node, update ? \"UpdateExpression\" : \"UnaryExpression\")\n  } else {\n    expr = this.parseExprSubscripts(refDestructuringErrors)\n    if (this.checkExpressionErrors(refDestructuringErrors)) return expr\n    while (this.type.postfix && !this.canInsertSemicolon()) {\n      let node = this.startNodeAt(startPos, startLoc)\n      node.operator = this.value\n      node.prefix = false\n      node.argument = expr\n      this.checkLVal(expr)\n      this.next()\n      expr = this.finishNode(node, \"UpdateExpression\")\n    }\n  }\n\n  if (!sawUnary && this.eat(tt.starstar))\n    return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), \"**\", false)\n  else\n    return expr\n}\n\n// Parse call, dot, and `[]`-subscript expressions.\n\npp.parseExprSubscripts = function(refDestructuringErrors) {\n  let startPos = this.start, startLoc = this.startLoc\n  let expr = this.parseExprAtom(refDestructuringErrors)\n  let skipArrowSubscripts = expr.type === \"ArrowFunctionExpression\" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== \")\"\n  if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) return expr\n  let result = this.parseSubscripts(expr, startPos, startLoc)\n  if (refDestructuringErrors && result.type === \"MemberExpression\") {\n    if (refDestructuringErrors.parenthesizedAssign >= result.start) refDestructuringErrors.parenthesizedAssign = -1\n    if (refDestructuringErrors.parenthesizedBind >= result.start) refDestructuringErrors.parenthesizedBind = -1\n  }\n  return result\n}\n\npp.parseSubscripts = function(base, startPos, startLoc, noCalls) {\n  let maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === \"Identifier\" && base.name === \"async\" &&\n      this.lastTokEnd === base.end && !this.canInsertSemicolon() && this.input.slice(base.start, base.end) === \"async\"\n  while (true) {\n    let element = this.parseSubscript(base, startPos, startLoc, noCalls, maybeAsyncArrow)\n    if (element === base || element.type === \"ArrowFunctionExpression\") return element\n    base = element\n  }\n}\n\npp.parseSubscript = function(base, startPos, startLoc, noCalls, maybeAsyncArrow) {\n  let computed = this.eat(tt.bracketL)\n  if (computed || this.eat(tt.dot)) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.object = base\n    node.property = computed ? this.parseExpression() : this.parseIdent(true)\n    node.computed = !!computed\n    if (computed) this.expect(tt.bracketR)\n    base = this.finishNode(node, \"MemberExpression\")\n  } else if (!noCalls && this.eat(tt.parenL)) {\n    let refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos\n    this.yieldPos = 0\n    this.awaitPos = 0\n    this.awaitIdentPos = 0\n    let exprList = this.parseExprList(tt.parenR, this.options.ecmaVersion >= 8, false, refDestructuringErrors)\n    if (maybeAsyncArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {\n      this.checkPatternErrors(refDestructuringErrors, false)\n      this.checkYieldAwaitInDefaultParams()\n      if (this.awaitIdentPos > 0)\n        this.raise(this.awaitIdentPos, \"Cannot use 'await' as identifier inside an async function\")\n      this.yieldPos = oldYieldPos\n      this.awaitPos = oldAwaitPos\n      this.awaitIdentPos = oldAwaitIdentPos\n      return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, true)\n    }\n    this.checkExpressionErrors(refDestructuringErrors, true)\n    this.yieldPos = oldYieldPos || this.yieldPos\n    this.awaitPos = oldAwaitPos || this.awaitPos\n    this.awaitIdentPos = oldAwaitIdentPos || this.awaitIdentPos\n    let node = this.startNodeAt(startPos, startLoc)\n    node.callee = base\n    node.arguments = exprList\n    base = this.finishNode(node, \"CallExpression\")\n  } else if (this.type === tt.backQuote) {\n    let node = this.startNodeAt(startPos, startLoc)\n    node.tag = base\n    node.quasi = this.parseTemplate({isTagged: true})\n    base = this.finishNode(node, \"TaggedTemplateExpression\")\n  }\n  return base\n}\n\n// Parse an atomic expression — either a single token that is an\n// expression, an expression started by a keyword like `function` or\n// `new`, or an expression wrapped in punctuation like `()`, `[]`,\n// or `{}`.\n\npp.parseExprAtom = function(refDestructuringErrors) {\n  // If a division operator appears in an expression position, the\n  // tokenizer got confused, and we force it to read a regexp instead.\n  if (this.type === tt.slash) this.readRegexp()\n\n  let node, canBeArrow = this.potentialArrowAt === this.start\n  switch (this.type) {\n  case tt._super:\n    if (!this.allowSuper)\n      this.raise(this.start, \"'super' keyword outside a method\")\n    node = this.startNode()\n    this.next()\n    if (this.type === tt.parenL && !this.allowDirectSuper)\n      this.raise(node.start, \"super() call outside constructor of a subclass\")\n    // The `super` keyword can appear at below:\n    // SuperProperty:\n    //     super [ Expression ]\n    //     super . IdentifierName\n    // SuperCall:\n    //     super Arguments\n    if (this.type !== tt.dot && this.type !== tt.bracketL && this.type !== tt.parenL)\n      this.unexpected()\n    return this.finishNode(node, \"Super\")\n\n  case tt._this:\n    node = this.startNode()\n    this.next()\n    return this.finishNode(node, \"ThisExpression\")\n\n  case tt.name:\n    let startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc\n    let id = this.parseIdent(false)\n    if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === \"async\" && !this.canInsertSemicolon() && this.eat(tt._function))\n      return this.parseFunction(this.startNodeAt(startPos, startLoc), 0, false, true)\n    if (canBeArrow && !this.canInsertSemicolon()) {\n      if (this.eat(tt.arrow))\n        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false)\n      if (this.options.ecmaVersion >= 8 && id.name === \"async\" && this.type === tt.name && !containsEsc) {\n        id = this.parseIdent(false)\n        if (this.canInsertSemicolon() || !this.eat(tt.arrow))\n          this.unexpected()\n        return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)\n      }\n    }\n    return id\n\n  case tt.regexp:\n    let value = this.value\n    node = this.parseLiteral(value.value)\n    node.regex = {pattern: value.pattern, flags: value.flags}\n    return node\n\n  case tt.num: case tt.string:\n    return this.parseLiteral(this.value)\n\n  case tt._null: case tt._true: case tt._false:\n    node = this.startNode()\n    node.value = this.type === tt._null ? null : this.type === tt._true\n    node.raw = this.type.keyword\n    this.next()\n    return this.finishNode(node, \"Literal\")\n\n  case tt.parenL:\n    let start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow)\n    if (refDestructuringErrors) {\n      if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))\n        refDestructuringErrors.parenthesizedAssign = start\n      if (refDestructuringErrors.parenthesizedBind < 0)\n        refDestructuringErrors.parenthesizedBind = start\n    }\n    return expr\n\n  case tt.bracketL:\n    node = this.startNode()\n    this.next()\n    node.elements = this.parseExprList(tt.bracketR, true, true, refDestructuringErrors)\n    return this.finishNode(node, \"ArrayExpression\")\n\n  case tt.braceL:\n    return this.parseObj(false, refDestructuringErrors)\n\n  case tt._function:\n    node = this.startNode()\n    this.next()\n    return this.parseFunction(node, 0)\n\n  case tt._class:\n    return this.parseClass(this.startNode(), false)\n\n  case tt._new:\n    return this.parseNew()\n\n  case tt.backQuote:\n    return this.parseTemplate()\n\n  default:\n    this.unexpected()\n  }\n}\n\npp.parseLiteral = function(value) {\n  let node = this.startNode()\n  node.value = value\n  node.raw = this.input.slice(this.start, this.end)\n  this.next()\n  return this.finishNode(node, \"Literal\")\n}\n\npp.parseParenExpression = function() {\n  this.expect(tt.parenL)\n  let val = this.parseExpression()\n  this.expect(tt.parenR)\n  return val\n}\n\npp.parseParenAndDistinguishExpression = function(canBeArrow) {\n  let startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8\n  if (this.options.ecmaVersion >= 6) {\n    this.next()\n\n    let innerStartPos = this.start, innerStartLoc = this.startLoc\n    let exprList = [], first = true, lastIsComma = false\n    let refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart\n    this.yieldPos = 0\n    this.awaitPos = 0\n    // Do not save awaitIdentPos to allow checking awaits nested in parameters\n    while (this.type !== tt.parenR) {\n      first ? first = false : this.expect(tt.comma)\n      if (allowTrailingComma && this.afterTrailingComma(tt.parenR, true)) {\n        lastIsComma = true\n        break\n      } else if (this.type === tt.ellipsis) {\n        spreadStart = this.start\n        exprList.push(this.parseParenItem(this.parseRestBinding()))\n        if (this.type === tt.comma) this.raise(this.start, \"Comma is not permitted after the rest element\")\n        break\n      } else {\n        exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem))\n      }\n    }\n    let innerEndPos = this.start, innerEndLoc = this.startLoc\n    this.expect(tt.parenR)\n\n    if (canBeArrow && !this.canInsertSemicolon() && this.eat(tt.arrow)) {\n      this.checkPatternErrors(refDestructuringErrors, false)\n      this.checkYieldAwaitInDefaultParams()\n      this.yieldPos = oldYieldPos\n      this.awaitPos = oldAwaitPos\n      return this.parseParenArrowList(startPos, startLoc, exprList)\n    }\n\n    if (!exprList.length || lastIsComma) this.unexpected(this.lastTokStart)\n    if (spreadStart) this.unexpected(spreadStart)\n    this.checkExpressionErrors(refDestructuringErrors, true)\n    this.yieldPos = oldYieldPos || this.yieldPos\n    this.awaitPos = oldAwaitPos || this.awaitPos\n\n    if (exprList.length > 1) {\n      val = this.startNodeAt(innerStartPos, innerStartLoc)\n      val.expressions = exprList\n      this.finishNodeAt(val, \"SequenceExpression\", innerEndPos, innerEndLoc)\n    } else {\n      val = exprList[0]\n    }\n  } else {\n    val = this.parseParenExpression()\n  }\n\n  if (this.options.preserveParens) {\n    let par = this.startNodeAt(startPos, startLoc)\n    par.expression = val\n    return this.finishNode(par, \"ParenthesizedExpression\")\n  } else {\n    return val\n  }\n}\n\npp.parseParenItem = function(item) {\n  return item\n}\n\npp.parseParenArrowList = function(startPos, startLoc, exprList) {\n  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)\n}\n\n// New's precedence is slightly tricky. It must allow its argument to\n// be a `[]` or dot subscript expression, but not a call — at least,\n// not without wrapping it in parentheses. Thus, it uses the noCalls\n// argument to parseSubscripts to prevent it from consuming the\n// argument list.\n\nconst empty = []\n\npp.parseNew = function() {\n  let node = this.startNode()\n  let meta = this.parseIdent(true)\n  if (this.options.ecmaVersion >= 6 && this.eat(tt.dot)) {\n    node.meta = meta\n    let containsEsc = this.containsEsc\n    node.property = this.parseIdent(true)\n    if (node.property.name !== \"target\" || containsEsc)\n      this.raiseRecoverable(node.property.start, \"The only valid meta property for new is new.target\")\n    if (!this.inNonArrowFunction())\n      this.raiseRecoverable(node.start, \"new.target can only be used in functions\")\n    return this.finishNode(node, \"MetaProperty\")\n  }\n  let startPos = this.start, startLoc = this.startLoc\n  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true)\n  if (this.eat(tt.parenL)) node.arguments = this.parseExprList(tt.parenR, this.options.ecmaVersion >= 8, false)\n  else node.arguments = empty\n  return this.finishNode(node, \"NewExpression\")\n}\n\n// Parse template expression.\n\npp.parseTemplateElement = function({isTagged}) {\n  let elem = this.startNode()\n  if (this.type === tt.invalidTemplate) {\n    if (!isTagged) {\n      this.raiseRecoverable(this.start, \"Bad escape sequence in untagged template literal\")\n    }\n    elem.value = {\n      raw: this.value,\n      cooked: null\n    }\n  } else {\n    elem.value = {\n      raw: this.input.slice(this.start, this.end).replace(/\\r\\n?/g, \"\\n\"),\n      cooked: this.value\n    }\n  }\n  this.next()\n  elem.tail = this.type === tt.backQuote\n  return this.finishNode(elem, \"TemplateElement\")\n}\n\npp.parseTemplate = function({isTagged = false} = {}) {\n  let node = this.startNode()\n  this.next()\n  node.expressions = []\n  let curElt = this.parseTemplateElement({isTagged})\n  node.quasis = [curElt]\n  while (!curElt.tail) {\n    if (this.type === tt.eof) this.raise(this.pos, \"Unterminated template literal\")\n    this.expect(tt.dollarBraceL)\n    node.expressions.push(this.parseExpression())\n    this.expect(tt.braceR)\n    node.quasis.push(curElt = this.parseTemplateElement({isTagged}))\n  }\n  this.next()\n  return this.finishNode(node, \"TemplateLiteral\")\n}\n\npp.isAsyncProp = function(prop) {\n  return !prop.computed && prop.key.type === \"Identifier\" && prop.key.name === \"async\" &&\n    (this.type === tt.name || this.type === tt.num || this.type === tt.string || this.type === tt.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === tt.star)) &&\n    !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))\n}\n\n// Parse an object literal or binding pattern.\n\npp.parseObj = function(isPattern, refDestructuringErrors) {\n  let node = this.startNode(), first = true, propHash = {}\n  node.properties = []\n  this.next()\n  while (!this.eat(tt.braceR)) {\n    if (!first) {\n      this.expect(tt.comma)\n      if (this.afterTrailingComma(tt.braceR)) break\n    } else first = false\n\n    const prop = this.parseProperty(isPattern, refDestructuringErrors)\n    if (!isPattern) this.checkPropClash(prop, propHash, refDestructuringErrors)\n    node.properties.push(prop)\n  }\n  return this.finishNode(node, isPattern ? \"ObjectPattern\" : \"ObjectExpression\")\n}\n\npp.parseProperty = function(isPattern, refDestructuringErrors) {\n  let prop = this.startNode(), isGenerator, isAsync, startPos, startLoc\n  if (this.options.ecmaVersion >= 9 && this.eat(tt.ellipsis)) {\n    if (isPattern) {\n      prop.argument = this.parseIdent(false)\n      if (this.type === tt.comma) {\n        this.raise(this.start, \"Comma is not permitted after the rest element\")\n      }\n      return this.finishNode(prop, \"RestElement\")\n    }\n    // To disallow parenthesized identifier via `this.toAssignable()`.\n    if (this.type === tt.parenL && refDestructuringErrors) {\n      if (refDestructuringErrors.parenthesizedAssign < 0) {\n        refDestructuringErrors.parenthesizedAssign = this.start\n      }\n      if (refDestructuringErrors.parenthesizedBind < 0) {\n        refDestructuringErrors.parenthesizedBind = this.start\n      }\n    }\n    // Parse argument.\n    prop.argument = this.parseMaybeAssign(false, refDestructuringErrors)\n    // To disallow trailing comma via `this.toAssignable()`.\n    if (this.type === tt.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {\n      refDestructuringErrors.trailingComma = this.start\n    }\n    // Finish\n    return this.finishNode(prop, \"SpreadElement\")\n  }\n  if (this.options.ecmaVersion >= 6) {\n    prop.method = false\n    prop.shorthand = false\n    if (isPattern || refDestructuringErrors) {\n      startPos = this.start\n      startLoc = this.startLoc\n    }\n    if (!isPattern)\n      isGenerator = this.eat(tt.star)\n  }\n  let containsEsc = this.containsEsc\n  this.parsePropertyName(prop)\n  if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {\n    isAsync = true\n    isGenerator = this.options.ecmaVersion >= 9 && this.eat(tt.star)\n    this.parsePropertyName(prop, refDestructuringErrors)\n  } else {\n    isAsync = false\n  }\n  this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc)\n  return this.finishNode(prop, \"Property\")\n}\n\npp.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {\n  if ((isGenerator || isAsync) && this.type === tt.colon)\n    this.unexpected()\n\n  if (this.eat(tt.colon)) {\n    prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors)\n    prop.kind = \"init\"\n  } else if (this.options.ecmaVersion >= 6 && this.type === tt.parenL) {\n    if (isPattern) this.unexpected()\n    prop.kind = \"init\"\n    prop.method = true\n    prop.value = this.parseMethod(isGenerator, isAsync)\n  } else if (!isPattern && !containsEsc &&\n             this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === \"Identifier\" &&\n             (prop.key.name === \"get\" || prop.key.name === \"set\") &&\n             (this.type !== tt.comma && this.type !== tt.braceR)) {\n    if (isGenerator || isAsync) this.unexpected()\n    prop.kind = prop.key.name\n    this.parsePropertyName(prop)\n    prop.value = this.parseMethod(false)\n    let paramCount = prop.kind === \"get\" ? 0 : 1\n    if (prop.value.params.length !== paramCount) {\n      let start = prop.value.start\n      if (prop.kind === \"get\")\n        this.raiseRecoverable(start, \"getter should have no params\")\n      else\n        this.raiseRecoverable(start, \"setter should have exactly one param\")\n    } else {\n      if (prop.kind === \"set\" && prop.value.params[0].type === \"RestElement\")\n        this.raiseRecoverable(prop.value.params[0].start, \"Setter cannot use rest params\")\n    }\n  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === \"Identifier\") {\n    if (isGenerator || isAsync) this.unexpected()\n    this.checkUnreserved(prop.key)\n    if (prop.key.name === \"await\" && !this.awaitIdentPos)\n      this.awaitIdentPos = startPos\n    prop.kind = \"init\"\n    if (isPattern) {\n      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)\n    } else if (this.type === tt.eq && refDestructuringErrors) {\n      if (refDestructuringErrors.shorthandAssign < 0)\n        refDestructuringErrors.shorthandAssign = this.start\n      prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key)\n    } else {\n      prop.value = prop.key\n    }\n    prop.shorthand = true\n  } else this.unexpected()\n}\n\npp.parsePropertyName = function(prop) {\n  if (this.options.ecmaVersion >= 6) {\n    if (this.eat(tt.bracketL)) {\n      prop.computed = true\n      prop.key = this.parseMaybeAssign()\n      this.expect(tt.bracketR)\n      return prop.key\n    } else {\n      prop.computed = false\n    }\n  }\n  return prop.key = this.type === tt.num || this.type === tt.string ? this.parseExprAtom() : this.parseIdent(true)\n}\n\n// Initialize empty function node.\n\npp.initFunction = function(node) {\n  node.id = null\n  if (this.options.ecmaVersion >= 6) node.generator = node.expression = false\n  if (this.options.ecmaVersion >= 8) node.async = false\n}\n\n// Parse object or class method.\n\npp.parseMethod = function(isGenerator, isAsync, allowDirectSuper) {\n  let node = this.startNode(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos\n\n  this.initFunction(node)\n  if (this.options.ecmaVersion >= 6)\n    node.generator = isGenerator\n  if (this.options.ecmaVersion >= 8)\n    node.async = !!isAsync\n\n  this.yieldPos = 0\n  this.awaitPos = 0\n  this.awaitIdentPos = 0\n  this.enterScope(functionFlags(isAsync, node.generator) | SCOPE_SUPER | (allowDirectSuper ? SCOPE_DIRECT_SUPER : 0))\n\n  this.expect(tt.parenL)\n  node.params = this.parseBindingList(tt.parenR, false, this.options.ecmaVersion >= 8)\n  this.checkYieldAwaitInDefaultParams()\n  this.parseFunctionBody(node, false, true)\n\n  this.yieldPos = oldYieldPos\n  this.awaitPos = oldAwaitPos\n  this.awaitIdentPos = oldAwaitIdentPos\n  return this.finishNode(node, \"FunctionExpression\")\n}\n\n// Parse arrow function expression with given parameters.\n\npp.parseArrowExpression = function(node, params, isAsync) {\n  let oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos\n\n  this.enterScope(functionFlags(isAsync, false) | SCOPE_ARROW)\n  this.initFunction(node)\n  if (this.options.ecmaVersion >= 8) node.async = !!isAsync\n\n  this.yieldPos = 0\n  this.awaitPos = 0\n  this.awaitIdentPos = 0\n\n  node.params = this.toAssignableList(params, true)\n  this.parseFunctionBody(node, true, false)\n\n  this.yieldPos = oldYieldPos\n  this.awaitPos = oldAwaitPos\n  this.awaitIdentPos = oldAwaitIdentPos\n  return this.finishNode(node, \"ArrowFunctionExpression\")\n}\n\n// Parse function body and check parameters.\n\npp.parseFunctionBody = function(node, isArrowFunction, isMethod) {\n  let isExpression = isArrowFunction && this.type !== tt.braceL\n  let oldStrict = this.strict, useStrict = false\n\n  if (isExpression) {\n    node.body = this.parseMaybeAssign()\n    node.expression = true\n    this.checkParams(node, false)\n  } else {\n    let nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params)\n    if (!oldStrict || nonSimple) {\n      useStrict = this.strictDirective(this.end)\n      // If this is a strict mode function, verify that argument names\n      // are not repeated, and it does not try to bind the words `eval`\n      // or `arguments`.\n      if (useStrict && nonSimple)\n        this.raiseRecoverable(node.start, \"Illegal 'use strict' directive in function with non-simple parameter list\")\n    }\n    // Start a new scope with regard to labels and the `inFunction`\n    // flag (restore them to their old value afterwards).\n    let oldLabels = this.labels\n    this.labels = []\n    if (useStrict) this.strict = true\n\n    // Add the params to varDeclaredNames to ensure that an error is thrown\n    // if a let/const declaration in the function clashes with one of the params.\n    this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && !isMethod && this.isSimpleParamList(node.params))\n    node.body = this.parseBlock(false)\n    node.expression = false\n    this.adaptDirectivePrologue(node.body.body)\n    this.labels = oldLabels\n  }\n  this.exitScope()\n\n  // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'\n  if (this.strict && node.id) this.checkLVal(node.id, BIND_OUTSIDE)\n  this.strict = oldStrict\n}\n\npp.isSimpleParamList = function(params) {\n  for (let param of params)\n    if (param.type !== \"Identifier\") return false\n  return true\n}\n\n// Checks function params for various disallowed patterns such as using \"eval\"\n// or \"arguments\" and duplicate parameters.\n\npp.checkParams = function(node, allowDuplicates) {\n  let nameHash = {}\n  for (let param of node.params)\n    this.checkLVal(param, BIND_VAR, allowDuplicates ? null : nameHash)\n}\n\n// Parses a comma-separated list of expressions, and returns them as\n// an array. `close` is the token type that ends the list, and\n// `allowEmpty` can be turned on to allow subsequent commas with\n// nothing in between them to be parsed as `null` (which is needed\n// for array literals).\n\npp.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {\n  let elts = [], first = true\n  while (!this.eat(close)) {\n    if (!first) {\n      this.expect(tt.comma)\n      if (allowTrailingComma && this.afterTrailingComma(close)) break\n    } else first = false\n\n    let elt\n    if (allowEmpty && this.type === tt.comma)\n      elt = null\n    else if (this.type === tt.ellipsis) {\n      elt = this.parseSpread(refDestructuringErrors)\n      if (refDestructuringErrors && this.type === tt.comma && refDestructuringErrors.trailingComma < 0)\n        refDestructuringErrors.trailingComma = this.start\n    } else {\n      elt = this.parseMaybeAssign(false, refDestructuringErrors)\n    }\n    elts.push(elt)\n  }\n  return elts\n}\n\npp.checkUnreserved = function({start, end, name}) {\n  if (this.inGenerator && name === \"yield\")\n    this.raiseRecoverable(start, \"Cannot use 'yield' as identifier inside a generator\")\n  if (this.inAsync && name === \"await\")\n    this.raiseRecoverable(start, \"Cannot use 'await' as identifier inside an async function\")\n  if (this.keywords.test(name))\n    this.raise(start, `Unexpected keyword '${name}'`)\n  if (this.options.ecmaVersion < 6 &&\n    this.input.slice(start, end).indexOf(\"\\\\\") !== -1) return\n  const re = this.strict ? this.reservedWordsStrict : this.reservedWords\n  if (re.test(name)) {\n    if (!this.inAsync && name === \"await\")\n      this.raiseRecoverable(start, \"Cannot use keyword 'await' outside an async function\")\n    this.raiseRecoverable(start, `The keyword '${name}' is reserved`)\n  }\n}\n\n// Parse the next token as an identifier. If `liberal` is true (used\n// when parsing properties), it will also convert keywords into\n// identifiers.\n\npp.parseIdent = function(liberal, isBinding) {\n  let node = this.startNode()\n  if (liberal && this.options.allowReserved === \"never\") liberal = false\n  if (this.type === tt.name) {\n    node.name = this.value\n  } else if (this.type.keyword) {\n    node.name = this.type.keyword\n\n    // To fix https://github.com/acornjs/acorn/issues/575\n    // `class` and `function` keywords push new context into this.context.\n    // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.\n    // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword\n    if ((node.name === \"class\" || node.name === \"function\") &&\n        (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {\n      this.context.pop()\n    }\n  } else {\n    this.unexpected()\n  }\n  this.next()\n  this.finishNode(node, \"Identifier\")\n  if (!liberal) {\n    this.checkUnreserved(node)\n    if (node.name === \"await\" && !this.awaitIdentPos)\n      this.awaitIdentPos = node.start\n  }\n  return node\n}\n\n// Parses yield expression inside generator.\n\npp.parseYield = function(noIn) {\n  if (!this.yieldPos) this.yieldPos = this.start\n\n  let node = this.startNode()\n  this.next()\n  if (this.type === tt.semi || this.canInsertSemicolon() || (this.type !== tt.star && !this.type.startsExpr)) {\n    node.delegate = false\n    node.argument = null\n  } else {\n    node.delegate = this.eat(tt.star)\n    node.argument = this.parseMaybeAssign(noIn)\n  }\n  return this.finishNode(node, \"YieldExpression\")\n}\n\npp.parseAwait = function() {\n  if (!this.awaitPos) this.awaitPos = this.start\n\n  let node = this.startNode()\n  this.next()\n  node.argument = this.parseMaybeUnary(null, true)\n  return this.finishNode(node, \"AwaitExpression\")\n}\n","import {Parser} from \"./state\"\nimport {Position, getLineInfo} from \"./locutil\"\n\nconst pp = Parser.prototype\n\n// This function is used to raise exceptions on parse errors. It\n// takes an offset integer (into the current `input`) to indicate\n// the location of the error, attaches the position to the end\n// of the error message, and then raises a `SyntaxError` with that\n// message.\n\npp.raise = function(pos, message) {\n  let loc = getLineInfo(this.input, pos)\n  message += \" (\" + loc.line + \":\" + loc.column + \")\"\n  let err = new SyntaxError(message)\n  err.pos = pos; err.loc = loc; err.raisedAt = this.pos\n  throw err\n}\n\npp.raiseRecoverable = pp.raise\n\npp.curPosition = function() {\n  if (this.options.locations) {\n    return new Position(this.curLine, this.pos - this.lineStart)\n  }\n}\n","import {Parser} from \"./state\"\nimport {SCOPE_VAR, SCOPE_FUNCTION, SCOPE_TOP, SCOPE_ARROW, SCOPE_SIMPLE_CATCH, BIND_LEXICAL, BIND_SIMPLE_CATCH, BIND_FUNCTION} from \"./scopeflags\"\n\nconst pp = Parser.prototype\n\nclass Scope {\n  constructor(flags) {\n    this.flags = flags\n    // A list of var-declared names in the current lexical scope\n    this.var = []\n    // A list of lexically-declared names in the current lexical scope\n    this.lexical = []\n    // A list of lexically-declared FunctionDeclaration names in the current lexical scope\n    this.functions = []\n  }\n}\n\n// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.\n\npp.enterScope = function(flags) {\n  this.scopeStack.push(new Scope(flags))\n}\n\npp.exitScope = function() {\n  this.scopeStack.pop()\n}\n\n// The spec says:\n// > At the top level of a function, or script, function declarations are\n// > treated like var declarations rather than like lexical declarations.\npp.treatFunctionsAsVarInScope = function(scope) {\n  return (scope.flags & SCOPE_FUNCTION) || !this.inModule && (scope.flags & SCOPE_TOP)\n}\n\npp.declareName = function(name, bindingType, pos) {\n  let redeclared = false\n  if (bindingType === BIND_LEXICAL) {\n    const scope = this.currentScope()\n    redeclared = scope.lexical.indexOf(name) > -1 || scope.functions.indexOf(name) > -1 || scope.var.indexOf(name) > -1\n    scope.lexical.push(name)\n    if (this.inModule && (scope.flags & SCOPE_TOP))\n      delete this.undefinedExports[name]\n  } else if (bindingType === BIND_SIMPLE_CATCH) {\n    const scope = this.currentScope()\n    scope.lexical.push(name)\n  } else if (bindingType === BIND_FUNCTION) {\n    const scope = this.currentScope()\n    if (this.treatFunctionsAsVar)\n      redeclared = scope.lexical.indexOf(name) > -1\n    else\n      redeclared = scope.lexical.indexOf(name) > -1 || scope.var.indexOf(name) > -1\n    scope.functions.push(name)\n  } else {\n    for (let i = this.scopeStack.length - 1; i >= 0; --i) {\n      const scope = this.scopeStack[i]\n      if (scope.lexical.indexOf(name) > -1 && !((scope.flags & SCOPE_SIMPLE_CATCH) && scope.lexical[0] === name) ||\n          !this.treatFunctionsAsVarInScope(scope) && scope.functions.indexOf(name) > -1) {\n        redeclared = true\n        break\n      }\n      scope.var.push(name)\n      if (this.inModule && (scope.flags & SCOPE_TOP))\n        delete this.undefinedExports[name]\n      if (scope.flags & SCOPE_VAR) break\n    }\n  }\n  if (redeclared) this.raiseRecoverable(pos, `Identifier '${name}' has already been declared`)\n}\n\npp.checkLocalExport = function(id) {\n  // scope.functions must be empty as Module code is always strict.\n  if (this.scopeStack[0].lexical.indexOf(id.name) === -1 &&\n      this.scopeStack[0].var.indexOf(id.name) === -1) {\n    this.undefinedExports[id.name] = id\n  }\n}\n\npp.currentScope = function() {\n  return this.scopeStack[this.scopeStack.length - 1]\n}\n\npp.currentVarScope = function() {\n  for (let i = this.scopeStack.length - 1;; i--) {\n    let scope = this.scopeStack[i]\n    if (scope.flags & SCOPE_VAR) return scope\n  }\n}\n\n// Could be useful for `this`, `new.target`, `super()`, `super.property`, and `super[property]`.\npp.currentThisScope = function() {\n  for (let i = this.scopeStack.length - 1;; i--) {\n    let scope = this.scopeStack[i]\n    if (scope.flags & SCOPE_VAR && !(scope.flags & SCOPE_ARROW)) return scope\n  }\n}\n","import {Parser} from \"./state\"\nimport {SourceLocation} from \"./locutil\"\n\nexport class Node {\n  constructor(parser, pos, loc) {\n    this.type = \"\"\n    this.start = pos\n    this.end = 0\n    if (parser.options.locations)\n      this.loc = new SourceLocation(parser, loc)\n    if (parser.options.directSourceFile)\n      this.sourceFile = parser.options.directSourceFile\n    if (parser.options.ranges)\n      this.range = [pos, 0]\n  }\n}\n\n// Start an AST node, attaching a start offset.\n\nconst pp = Parser.prototype\n\npp.startNode = function() {\n  return new Node(this, this.start, this.startLoc)\n}\n\npp.startNodeAt = function(pos, loc) {\n  return new Node(this, pos, loc)\n}\n\n// Finish an AST node, adding `type` and `end` properties.\n\nfunction finishNodeAt(node, type, pos, loc) {\n  node.type = type\n  node.end = pos\n  if (this.options.locations)\n    node.loc.end = loc\n  if (this.options.ranges)\n    node.range[1] = pos\n  return node\n}\n\npp.finishNode = function(node, type) {\n  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)\n}\n\n// Finish node at given position\n\npp.finishNodeAt = function(node, type, pos, loc) {\n  return finishNodeAt.call(this, node, type, pos, loc)\n}\n","// The algorithm used to determine whether a regexp can appear at a\n// given point in the program is loosely based on sweet.js' approach.\n// See https://github.com/mozilla/sweet.js/wiki/design\n\nimport {Parser} from \"./state\"\nimport {types as tt} from \"./tokentype\"\nimport {lineBreak} from \"./whitespace\"\n\nexport class TokContext {\n  constructor(token, isExpr, preserveSpace, override, generator) {\n    this.token = token\n    this.isExpr = !!isExpr\n    this.preserveSpace = !!preserveSpace\n    this.override = override\n    this.generator = !!generator\n  }\n}\n\nexport const types = {\n  b_stat: new TokContext(\"{\", false),\n  b_expr: new TokContext(\"{\", true),\n  b_tmpl: new TokContext(\"${\", false),\n  p_stat: new TokContext(\"(\", false),\n  p_expr: new TokContext(\"(\", true),\n  q_tmpl: new TokContext(\"`\", true, true, p => p.tryReadTemplateToken()),\n  f_stat: new TokContext(\"function\", false),\n  f_expr: new TokContext(\"function\", true),\n  f_expr_gen: new TokContext(\"function\", true, false, null, true),\n  f_gen: new TokContext(\"function\", false, false, null, true)\n}\n\nconst pp = Parser.prototype\n\npp.initialContext = function() {\n  return [types.b_stat]\n}\n\npp.braceIsBlock = function(prevType) {\n  let parent = this.curContext()\n  if (parent === types.f_expr || parent === types.f_stat)\n    return true\n  if (prevType === tt.colon && (parent === types.b_stat || parent === types.b_expr))\n    return !parent.isExpr\n\n  // The check for `tt.name && exprAllowed` detects whether we are\n  // after a `yield` or `of` construct. See the `updateContext` for\n  // `tt.name`.\n  if (prevType === tt._return || prevType === tt.name && this.exprAllowed)\n    return lineBreak.test(this.input.slice(this.lastTokEnd, this.start))\n  if (prevType === tt._else || prevType === tt.semi || prevType === tt.eof || prevType === tt.parenR || prevType === tt.arrow)\n    return true\n  if (prevType === tt.braceL)\n    return parent === types.b_stat\n  if (prevType === tt._var || prevType === tt._const || prevType === tt.name)\n    return false\n  return !this.exprAllowed\n}\n\npp.inGeneratorContext = function() {\n  for (let i = this.context.length - 1; i >= 1; i--) {\n    let context = this.context[i]\n    if (context.token === \"function\")\n      return context.generator\n  }\n  return false\n}\n\npp.updateContext = function(prevType) {\n  let update, type = this.type\n  if (type.keyword && prevType === tt.dot)\n    this.exprAllowed = false\n  else if (update = type.updateContext)\n    update.call(this, prevType)\n  else\n    this.exprAllowed = type.beforeExpr\n}\n\n// Token-specific context update code\n\ntt.parenR.updateContext = tt.braceR.updateContext = function() {\n  if (this.context.length === 1) {\n    this.exprAllowed = true\n    return\n  }\n  let out = this.context.pop()\n  if (out === types.b_stat && this.curContext().token === \"function\") {\n    out = this.context.pop()\n  }\n  this.exprAllowed = !out.isExpr\n}\n\ntt.braceL.updateContext = function(prevType) {\n  this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr)\n  this.exprAllowed = true\n}\n\ntt.dollarBraceL.updateContext = function() {\n  this.context.push(types.b_tmpl)\n  this.exprAllowed = true\n}\n\ntt.parenL.updateContext = function(prevType) {\n  let statementParens = prevType === tt._if || prevType === tt._for || prevType === tt._with || prevType === tt._while\n  this.context.push(statementParens ? types.p_stat : types.p_expr)\n  this.exprAllowed = true\n}\n\ntt.incDec.updateContext = function() {\n  // tokExprAllowed stays unchanged\n}\n\ntt._function.updateContext = tt._class.updateContext = function(prevType) {\n  if (prevType.beforeExpr && prevType !== tt.semi && prevType !== tt._else &&\n      !(prevType === tt._return && lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) &&\n      !((prevType === tt.colon || prevType === tt.braceL) && this.curContext() === types.b_stat))\n    this.context.push(types.f_expr)\n  else\n    this.context.push(types.f_stat)\n  this.exprAllowed = false\n}\n\ntt.backQuote.updateContext = function() {\n  if (this.curContext() === types.q_tmpl)\n    this.context.pop()\n  else\n    this.context.push(types.q_tmpl)\n  this.exprAllowed = false\n}\n\ntt.star.updateContext = function(prevType) {\n  if (prevType === tt._function) {\n    let index = this.context.length - 1\n    if (this.context[index] === types.f_expr)\n      this.context[index] = types.f_expr_gen\n    else\n      this.context[index] = types.f_gen\n  }\n  this.exprAllowed = true\n}\n\ntt.name.updateContext = function(prevType) {\n  let allowed = false\n  if (this.options.ecmaVersion >= 6 && prevType !== tt.dot) {\n    if (this.value === \"of\" && !this.exprAllowed ||\n        this.value === \"yield\" && this.inGeneratorContext())\n      allowed = true\n  }\n  this.exprAllowed = allowed\n}\n","import {wordsRegexp} from \"./util.js\"\n\n// This file contains Unicode properties extracted from the ECMAScript\n// specification. The lists are extracted like so:\n// $$('#table-binary-unicode-properties > figure > table > tbody > tr > td:nth-child(1) code').map(el => el.innerText)\n\n// #table-binary-unicode-properties\nconst ecma9BinaryProperties = \"ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS\"\nconst unicodeBinaryProperties = {\n  9: ecma9BinaryProperties,\n  10: ecma9BinaryProperties + \" Extended_Pictographic\"\n}\n\n// #table-unicode-general-category-values\nconst unicodeGeneralCategoryValues = \"Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu\"\n\n// #table-unicode-script-values\nconst ecma9ScriptValues = \"Adlam Adlm Ahom Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb\"\nconst unicodeScriptValues = {\n  9: ecma9ScriptValues,\n  10: ecma9ScriptValues + \" Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd\"\n}\n\nconst data = {}\nfunction buildUnicodeData(ecmaVersion) {\n  let d = data[ecmaVersion] = {\n    binary: wordsRegexp(unicodeBinaryProperties[ecmaVersion] + \" \" + unicodeGeneralCategoryValues),\n    nonBinary: {\n      General_Category: wordsRegexp(unicodeGeneralCategoryValues),\n      Script: wordsRegexp(unicodeScriptValues[ecmaVersion])\n    }\n  }\n  d.nonBinary.Script_Extensions = d.nonBinary.Script\n\n  d.nonBinary.gc = d.nonBinary.General_Category\n  d.nonBinary.sc = d.nonBinary.Script\n  d.nonBinary.scx = d.nonBinary.Script_Extensions\n}\nbuildUnicodeData(9)\nbuildUnicodeData(10)\n\nexport default data\n","import {isIdentifierStart, isIdentifierChar} from \"./identifier.js\"\nimport {Parser} from \"./state.js\"\nimport UNICODE_PROPERTY_VALUES from \"./unicode-property-data.js\"\nimport {has} from \"./util.js\"\n\nconst pp = Parser.prototype\n\nexport class RegExpValidationState {\n  constructor(parser) {\n    this.parser = parser\n    this.validFlags = `gim${parser.options.ecmaVersion >= 6 ? \"uy\" : \"\"}${parser.options.ecmaVersion >= 9 ? \"s\" : \"\"}`\n    this.unicodeProperties = UNICODE_PROPERTY_VALUES[parser.options.ecmaVersion >= 10 ? 10 : parser.options.ecmaVersion]\n    this.source = \"\"\n    this.flags = \"\"\n    this.start = 0\n    this.switchU = false\n    this.switchN = false\n    this.pos = 0\n    this.lastIntValue = 0\n    this.lastStringValue = \"\"\n    this.lastAssertionIsQuantifiable = false\n    this.numCapturingParens = 0\n    this.maxBackReference = 0\n    this.groupNames = []\n    this.backReferenceNames = []\n  }\n\n  reset(start, pattern, flags) {\n    const unicode = flags.indexOf(\"u\") !== -1\n    this.start = start | 0\n    this.source = pattern + \"\"\n    this.flags = flags\n    this.switchU = unicode && this.parser.options.ecmaVersion >= 6\n    this.switchN = unicode && this.parser.options.ecmaVersion >= 9\n  }\n\n  raise(message) {\n    this.parser.raiseRecoverable(this.start, `Invalid regular expression: /${this.source}/: ${message}`)\n  }\n\n  // If u flag is given, this returns the code point at the index (it combines a surrogate pair).\n  // Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).\n  at(i) {\n    const s = this.source\n    const l = s.length\n    if (i >= l) {\n      return -1\n    }\n    const c = s.charCodeAt(i)\n    if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {\n      return c\n    }\n    return (c << 10) + s.charCodeAt(i + 1) - 0x35FDC00\n  }\n\n  nextIndex(i) {\n    const s = this.source\n    const l = s.length\n    if (i >= l) {\n      return l\n    }\n    const c = s.charCodeAt(i)\n    if (!this.switchU || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {\n      return i + 1\n    }\n    return i + 2\n  }\n\n  current() {\n    return this.at(this.pos)\n  }\n\n  lookahead() {\n    return this.at(this.nextIndex(this.pos))\n  }\n\n  advance() {\n    this.pos = this.nextIndex(this.pos)\n  }\n\n  eat(ch) {\n    if (this.current() === ch) {\n      this.advance()\n      return true\n    }\n    return false\n  }\n}\n\nfunction codePointToString(ch) {\n  if (ch <= 0xFFFF) return String.fromCharCode(ch)\n  ch -= 0x10000\n  return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)\n}\n\n/**\n * Validate the flags part of a given RegExpLiteral.\n *\n * @param {RegExpValidationState} state The state to validate RegExp.\n * @returns {void}\n */\npp.validateRegExpFlags = function(state) {\n  const validFlags = state.validFlags\n  const flags = state.flags\n\n  for (let i = 0; i < flags.length; i++) {\n    const flag = flags.charAt(i)\n    if (validFlags.indexOf(flag) === -1) {\n      this.raise(state.start, \"Invalid regular expression flag\")\n    }\n    if (flags.indexOf(flag, i + 1) > -1) {\n      this.raise(state.start, \"Duplicate regular expression flag\")\n    }\n  }\n}\n\n/**\n * Validate the pattern part of a given RegExpLiteral.\n *\n * @param {RegExpValidationState} state The state to validate RegExp.\n * @returns {void}\n */\npp.validateRegExpPattern = function(state) {\n  this.regexp_pattern(state)\n\n  // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of\n  // parsing contains a |GroupName|, reparse with the goal symbol\n  // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*\n  // exception if _P_ did not conform to the grammar, if any elements of _P_\n  // were not matched by the parse, or if any Early Error conditions exist.\n  if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {\n    state.switchN = true\n    this.regexp_pattern(state)\n  }\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern\npp.regexp_pattern = function(state) {\n  state.pos = 0\n  state.lastIntValue = 0\n  state.lastStringValue = \"\"\n  state.lastAssertionIsQuantifiable = false\n  state.numCapturingParens = 0\n  state.maxBackReference = 0\n  state.groupNames.length = 0\n  state.backReferenceNames.length = 0\n\n  this.regexp_disjunction(state)\n\n  if (state.pos !== state.source.length) {\n    // Make the same messages as V8.\n    if (state.eat(0x29 /* ) */)) {\n      state.raise(\"Unmatched ')'\")\n    }\n    if (state.eat(0x5D /* [ */) || state.eat(0x7D /* } */)) {\n      state.raise(\"Lone quantifier brackets\")\n    }\n  }\n  if (state.maxBackReference > state.numCapturingParens) {\n    state.raise(\"Invalid escape\")\n  }\n  for (const name of state.backReferenceNames) {\n    if (state.groupNames.indexOf(name) === -1) {\n      state.raise(\"Invalid named capture referenced\")\n    }\n  }\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction\npp.regexp_disjunction = function(state) {\n  this.regexp_alternative(state)\n  while (state.eat(0x7C /* | */)) {\n    this.regexp_alternative(state)\n  }\n\n  // Make the same message as V8.\n  if (this.regexp_eatQuantifier(state, true)) {\n    state.raise(\"Nothing to repeat\")\n  }\n  if (state.eat(0x7B /* { */)) {\n    state.raise(\"Lone quantifier brackets\")\n  }\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative\npp.regexp_alternative = function(state) {\n  while (state.pos < state.source.length && this.regexp_eatTerm(state))\n    ;\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term\npp.regexp_eatTerm = function(state) {\n  if (this.regexp_eatAssertion(state)) {\n    // Handle `QuantifiableAssertion Quantifier` alternative.\n    // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion\n    // is a QuantifiableAssertion.\n    if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {\n      // Make the same message as V8.\n      if (state.switchU) {\n        state.raise(\"Invalid quantifier\")\n      }\n    }\n    return true\n  }\n\n  if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {\n    this.regexp_eatQuantifier(state)\n    return true\n  }\n\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion\npp.regexp_eatAssertion = function(state) {\n  const start = state.pos\n  state.lastAssertionIsQuantifiable = false\n\n  // ^, $\n  if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {\n    return true\n  }\n\n  // \\b \\B\n  if (state.eat(0x5C /* \\ */)) {\n    if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {\n      return true\n    }\n    state.pos = start\n  }\n\n  // Lookahead / Lookbehind\n  if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {\n    let lookbehind = false\n    if (this.options.ecmaVersion >= 9) {\n      lookbehind = state.eat(0x3C /* < */)\n    }\n    if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {\n      this.regexp_disjunction(state)\n      if (!state.eat(0x29 /* ) */)) {\n        state.raise(\"Unterminated group\")\n      }\n      state.lastAssertionIsQuantifiable = !lookbehind\n      return true\n    }\n  }\n\n  state.pos = start\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier\npp.regexp_eatQuantifier = function(state, noError = false) {\n  if (this.regexp_eatQuantifierPrefix(state, noError)) {\n    state.eat(0x3F /* ? */)\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix\npp.regexp_eatQuantifierPrefix = function(state, noError) {\n  return (\n    state.eat(0x2A /* * */) ||\n    state.eat(0x2B /* + */) ||\n    state.eat(0x3F /* ? */) ||\n    this.regexp_eatBracedQuantifier(state, noError)\n  )\n}\npp.regexp_eatBracedQuantifier = function(state, noError) {\n  const start = state.pos\n  if (state.eat(0x7B /* { */)) {\n    let min = 0, max = -1\n    if (this.regexp_eatDecimalDigits(state)) {\n      min = state.lastIntValue\n      if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {\n        max = state.lastIntValue\n      }\n      if (state.eat(0x7D /* } */)) {\n        // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term\n        if (max !== -1 && max < min && !noError) {\n          state.raise(\"numbers out of order in {} quantifier\")\n        }\n        return true\n      }\n    }\n    if (state.switchU && !noError) {\n      state.raise(\"Incomplete quantifier\")\n    }\n    state.pos = start\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom\npp.regexp_eatAtom = function(state) {\n  return (\n    this.regexp_eatPatternCharacters(state) ||\n    state.eat(0x2E /* . */) ||\n    this.regexp_eatReverseSolidusAtomEscape(state) ||\n    this.regexp_eatCharacterClass(state) ||\n    this.regexp_eatUncapturingGroup(state) ||\n    this.regexp_eatCapturingGroup(state)\n  )\n}\npp.regexp_eatReverseSolidusAtomEscape = function(state) {\n  const start = state.pos\n  if (state.eat(0x5C /* \\ */)) {\n    if (this.regexp_eatAtomEscape(state)) {\n      return true\n    }\n    state.pos = start\n  }\n  return false\n}\npp.regexp_eatUncapturingGroup = function(state) {\n  const start = state.pos\n  if (state.eat(0x28 /* ( */)) {\n    if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {\n      this.regexp_disjunction(state)\n      if (state.eat(0x29 /* ) */)) {\n        return true\n      }\n      state.raise(\"Unterminated group\")\n    }\n    state.pos = start\n  }\n  return false\n}\npp.regexp_eatCapturingGroup = function(state) {\n  if (state.eat(0x28 /* ( */)) {\n    if (this.options.ecmaVersion >= 9) {\n      this.regexp_groupSpecifier(state)\n    } else if (state.current() === 0x3F /* ? */) {\n      state.raise(\"Invalid group\")\n    }\n    this.regexp_disjunction(state)\n    if (state.eat(0x29 /* ) */)) {\n      state.numCapturingParens += 1\n      return true\n    }\n    state.raise(\"Unterminated group\")\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom\npp.regexp_eatExtendedAtom = function(state) {\n  return (\n    state.eat(0x2E /* . */) ||\n    this.regexp_eatReverseSolidusAtomEscape(state) ||\n    this.regexp_eatCharacterClass(state) ||\n    this.regexp_eatUncapturingGroup(state) ||\n    this.regexp_eatCapturingGroup(state) ||\n    this.regexp_eatInvalidBracedQuantifier(state) ||\n    this.regexp_eatExtendedPatternCharacter(state)\n  )\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier\npp.regexp_eatInvalidBracedQuantifier = function(state) {\n  if (this.regexp_eatBracedQuantifier(state, true)) {\n    state.raise(\"Nothing to repeat\")\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter\npp.regexp_eatSyntaxCharacter = function(state) {\n  const ch = state.current()\n  if (isSyntaxCharacter(ch)) {\n    state.lastIntValue = ch\n    state.advance()\n    return true\n  }\n  return false\n}\nfunction isSyntaxCharacter(ch) {\n  return (\n    ch === 0x24 /* $ */ ||\n    ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||\n    ch === 0x2E /* . */ ||\n    ch === 0x3F /* ? */ ||\n    ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||\n    ch >= 0x7B /* { */ && ch <= 0x7D /* } */\n  )\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter\n// But eat eager.\npp.regexp_eatPatternCharacters = function(state) {\n  const start = state.pos\n  let ch = 0\n  while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {\n    state.advance()\n  }\n  return state.pos !== start\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter\npp.regexp_eatExtendedPatternCharacter = function(state) {\n  const ch = state.current()\n  if (\n    ch !== -1 &&\n    ch !== 0x24 /* $ */ &&\n    !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&\n    ch !== 0x2E /* . */ &&\n    ch !== 0x3F /* ? */ &&\n    ch !== 0x5B /* [ */ &&\n    ch !== 0x5E /* ^ */ &&\n    ch !== 0x7C /* | */\n  ) {\n    state.advance()\n    return true\n  }\n  return false\n}\n\n// GroupSpecifier[U] ::\n//   [empty]\n//   `?` GroupName[?U]\npp.regexp_groupSpecifier = function(state) {\n  if (state.eat(0x3F /* ? */)) {\n    if (this.regexp_eatGroupName(state)) {\n      if (state.groupNames.indexOf(state.lastStringValue) !== -1) {\n        state.raise(\"Duplicate capture group name\")\n      }\n      state.groupNames.push(state.lastStringValue)\n      return\n    }\n    state.raise(\"Invalid group\")\n  }\n}\n\n// GroupName[U] ::\n//   `<` RegExpIdentifierName[?U] `>`\n// Note: this updates `state.lastStringValue` property with the eaten name.\npp.regexp_eatGroupName = function(state) {\n  state.lastStringValue = \"\"\n  if (state.eat(0x3C /* < */)) {\n    if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {\n      return true\n    }\n    state.raise(\"Invalid capture group name\")\n  }\n  return false\n}\n\n// RegExpIdentifierName[U] ::\n//   RegExpIdentifierStart[?U]\n//   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]\n// Note: this updates `state.lastStringValue` property with the eaten name.\npp.regexp_eatRegExpIdentifierName = function(state) {\n  state.lastStringValue = \"\"\n  if (this.regexp_eatRegExpIdentifierStart(state)) {\n    state.lastStringValue += codePointToString(state.lastIntValue)\n    while (this.regexp_eatRegExpIdentifierPart(state)) {\n      state.lastStringValue += codePointToString(state.lastIntValue)\n    }\n    return true\n  }\n  return false\n}\n\n// RegExpIdentifierStart[U] ::\n//   UnicodeIDStart\n//   `$`\n//   `_`\n//   `\\` RegExpUnicodeEscapeSequence[?U]\npp.regexp_eatRegExpIdentifierStart = function(state) {\n  const start = state.pos\n  let ch = state.current()\n  state.advance()\n\n  if (ch === 0x5C /* \\ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {\n    ch = state.lastIntValue\n  }\n  if (isRegExpIdentifierStart(ch)) {\n    state.lastIntValue = ch\n    return true\n  }\n\n  state.pos = start\n  return false\n}\nfunction isRegExpIdentifierStart(ch) {\n  return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */\n}\n\n// RegExpIdentifierPart[U] ::\n//   UnicodeIDContinue\n//   `$`\n//   `_`\n//   `\\` RegExpUnicodeEscapeSequence[?U]\n//   <ZWNJ>\n//   <ZWJ>\npp.regexp_eatRegExpIdentifierPart = function(state) {\n  const start = state.pos\n  let ch = state.current()\n  state.advance()\n\n  if (ch === 0x5C /* \\ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state)) {\n    ch = state.lastIntValue\n  }\n  if (isRegExpIdentifierPart(ch)) {\n    state.lastIntValue = ch\n    return true\n  }\n\n  state.pos = start\n  return false\n}\nfunction isRegExpIdentifierPart(ch) {\n  return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape\npp.regexp_eatAtomEscape = function(state) {\n  if (\n    this.regexp_eatBackReference(state) ||\n    this.regexp_eatCharacterClassEscape(state) ||\n    this.regexp_eatCharacterEscape(state) ||\n    (state.switchN && this.regexp_eatKGroupName(state))\n  ) {\n    return true\n  }\n  if (state.switchU) {\n    // Make the same message as V8.\n    if (state.current() === 0x63 /* c */) {\n      state.raise(\"Invalid unicode escape\")\n    }\n    state.raise(\"Invalid escape\")\n  }\n  return false\n}\npp.regexp_eatBackReference = function(state) {\n  const start = state.pos\n  if (this.regexp_eatDecimalEscape(state)) {\n    const n = state.lastIntValue\n    if (state.switchU) {\n      // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape\n      if (n > state.maxBackReference) {\n        state.maxBackReference = n\n      }\n      return true\n    }\n    if (n <= state.numCapturingParens) {\n      return true\n    }\n    state.pos = start\n  }\n  return false\n}\npp.regexp_eatKGroupName = function(state) {\n  if (state.eat(0x6B /* k */)) {\n    if (this.regexp_eatGroupName(state)) {\n      state.backReferenceNames.push(state.lastStringValue)\n      return true\n    }\n    state.raise(\"Invalid named reference\")\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape\npp.regexp_eatCharacterEscape = function(state) {\n  return (\n    this.regexp_eatControlEscape(state) ||\n    this.regexp_eatCControlLetter(state) ||\n    this.regexp_eatZero(state) ||\n    this.regexp_eatHexEscapeSequence(state) ||\n    this.regexp_eatRegExpUnicodeEscapeSequence(state) ||\n    (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||\n    this.regexp_eatIdentityEscape(state)\n  )\n}\npp.regexp_eatCControlLetter = function(state) {\n  const start = state.pos\n  if (state.eat(0x63 /* c */)) {\n    if (this.regexp_eatControlLetter(state)) {\n      return true\n    }\n    state.pos = start\n  }\n  return false\n}\npp.regexp_eatZero = function(state) {\n  if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {\n    state.lastIntValue = 0\n    state.advance()\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape\npp.regexp_eatControlEscape = function(state) {\n  const ch = state.current()\n  if (ch === 0x74 /* t */) {\n    state.lastIntValue = 0x09 /* \\t */\n    state.advance()\n    return true\n  }\n  if (ch === 0x6E /* n */) {\n    state.lastIntValue = 0x0A /* \\n */\n    state.advance()\n    return true\n  }\n  if (ch === 0x76 /* v */) {\n    state.lastIntValue = 0x0B /* \\v */\n    state.advance()\n    return true\n  }\n  if (ch === 0x66 /* f */) {\n    state.lastIntValue = 0x0C /* \\f */\n    state.advance()\n    return true\n  }\n  if (ch === 0x72 /* r */) {\n    state.lastIntValue = 0x0D /* \\r */\n    state.advance()\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter\npp.regexp_eatControlLetter = function(state) {\n  const ch = state.current()\n  if (isControlLetter(ch)) {\n    state.lastIntValue = ch % 0x20\n    state.advance()\n    return true\n  }\n  return false\n}\nfunction isControlLetter(ch) {\n  return (\n    (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||\n    (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)\n  )\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence\npp.regexp_eatRegExpUnicodeEscapeSequence = function(state) {\n  const start = state.pos\n\n  if (state.eat(0x75 /* u */)) {\n    if (this.regexp_eatFixedHexDigits(state, 4)) {\n      const lead = state.lastIntValue\n      if (state.switchU && lead >= 0xD800 && lead <= 0xDBFF) {\n        const leadSurrogateEnd = state.pos\n        if (state.eat(0x5C /* \\ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {\n          const trail = state.lastIntValue\n          if (trail >= 0xDC00 && trail <= 0xDFFF) {\n            state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000\n            return true\n          }\n        }\n        state.pos = leadSurrogateEnd\n        state.lastIntValue = lead\n      }\n      return true\n    }\n    if (\n      state.switchU &&\n      state.eat(0x7B /* { */) &&\n      this.regexp_eatHexDigits(state) &&\n      state.eat(0x7D /* } */) &&\n      isValidUnicode(state.lastIntValue)\n    ) {\n      return true\n    }\n    if (state.switchU) {\n      state.raise(\"Invalid unicode escape\")\n    }\n    state.pos = start\n  }\n\n  return false\n}\nfunction isValidUnicode(ch) {\n  return ch >= 0 && ch <= 0x10FFFF\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape\npp.regexp_eatIdentityEscape = function(state) {\n  if (state.switchU) {\n    if (this.regexp_eatSyntaxCharacter(state)) {\n      return true\n    }\n    if (state.eat(0x2F /* / */)) {\n      state.lastIntValue = 0x2F /* / */\n      return true\n    }\n    return false\n  }\n\n  const ch = state.current()\n  if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {\n    state.lastIntValue = ch\n    state.advance()\n    return true\n  }\n\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape\npp.regexp_eatDecimalEscape = function(state) {\n  state.lastIntValue = 0\n  let ch = state.current()\n  if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {\n    do {\n      state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */)\n      state.advance()\n    } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape\npp.regexp_eatCharacterClassEscape = function(state) {\n  const ch = state.current()\n\n  if (isCharacterClassEscape(ch)) {\n    state.lastIntValue = -1\n    state.advance()\n    return true\n  }\n\n  if (\n    state.switchU &&\n    this.options.ecmaVersion >= 9 &&\n    (ch === 0x50 /* P */ || ch === 0x70 /* p */)\n  ) {\n    state.lastIntValue = -1\n    state.advance()\n    if (\n      state.eat(0x7B /* { */) &&\n      this.regexp_eatUnicodePropertyValueExpression(state) &&\n      state.eat(0x7D /* } */)\n    ) {\n      return true\n    }\n    state.raise(\"Invalid property name\")\n  }\n\n  return false\n}\nfunction isCharacterClassEscape(ch) {\n  return (\n    ch === 0x64 /* d */ ||\n    ch === 0x44 /* D */ ||\n    ch === 0x73 /* s */ ||\n    ch === 0x53 /* S */ ||\n    ch === 0x77 /* w */ ||\n    ch === 0x57 /* W */\n  )\n}\n\n// UnicodePropertyValueExpression ::\n//   UnicodePropertyName `=` UnicodePropertyValue\n//   LoneUnicodePropertyNameOrValue\npp.regexp_eatUnicodePropertyValueExpression = function(state) {\n  const start = state.pos\n\n  // UnicodePropertyName `=` UnicodePropertyValue\n  if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {\n    const name = state.lastStringValue\n    if (this.regexp_eatUnicodePropertyValue(state)) {\n      const value = state.lastStringValue\n      this.regexp_validateUnicodePropertyNameAndValue(state, name, value)\n      return true\n    }\n  }\n  state.pos = start\n\n  // LoneUnicodePropertyNameOrValue\n  if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {\n    const nameOrValue = state.lastStringValue\n    this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue)\n    return true\n  }\n  return false\n}\npp.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {\n  if (!has(state.unicodeProperties.nonBinary, name))\n    state.raise(\"Invalid property name\")\n  if (!state.unicodeProperties.nonBinary[name].test(value))\n    state.raise(\"Invalid property value\")\n}\npp.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {\n  if (!state.unicodeProperties.binary.test(nameOrValue))\n    state.raise(\"Invalid property name\")\n}\n\n// UnicodePropertyName ::\n//   UnicodePropertyNameCharacters\npp.regexp_eatUnicodePropertyName = function(state) {\n  let ch = 0\n  state.lastStringValue = \"\"\n  while (isUnicodePropertyNameCharacter(ch = state.current())) {\n    state.lastStringValue += codePointToString(ch)\n    state.advance()\n  }\n  return state.lastStringValue !== \"\"\n}\nfunction isUnicodePropertyNameCharacter(ch) {\n  return isControlLetter(ch) || ch === 0x5F /* _ */\n}\n\n// UnicodePropertyValue ::\n//   UnicodePropertyValueCharacters\npp.regexp_eatUnicodePropertyValue = function(state) {\n  let ch = 0\n  state.lastStringValue = \"\"\n  while (isUnicodePropertyValueCharacter(ch = state.current())) {\n    state.lastStringValue += codePointToString(ch)\n    state.advance()\n  }\n  return state.lastStringValue !== \"\"\n}\nfunction isUnicodePropertyValueCharacter(ch) {\n  return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)\n}\n\n// LoneUnicodePropertyNameOrValue ::\n//   UnicodePropertyValueCharacters\npp.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {\n  return this.regexp_eatUnicodePropertyValue(state)\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass\npp.regexp_eatCharacterClass = function(state) {\n  if (state.eat(0x5B /* [ */)) {\n    state.eat(0x5E /* ^ */)\n    this.regexp_classRanges(state)\n    if (state.eat(0x5D /* [ */)) {\n      return true\n    }\n    // Unreachable since it threw \"unterminated regular expression\" error before.\n    state.raise(\"Unterminated character class\")\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges\n// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges\n// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash\npp.regexp_classRanges = function(state) {\n  while (this.regexp_eatClassAtom(state)) {\n    const left = state.lastIntValue\n    if (state.eat(0x2D /* - */) && this.regexp_eatClassAtom(state)) {\n      const right = state.lastIntValue\n      if (state.switchU && (left === -1 || right === -1)) {\n        state.raise(\"Invalid character class\")\n      }\n      if (left !== -1 && right !== -1 && left > right) {\n        state.raise(\"Range out of order in character class\")\n      }\n    }\n  }\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom\n// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash\npp.regexp_eatClassAtom = function(state) {\n  const start = state.pos\n\n  if (state.eat(0x5C /* \\ */)) {\n    if (this.regexp_eatClassEscape(state)) {\n      return true\n    }\n    if (state.switchU) {\n      // Make the same message as V8.\n      const ch = state.current()\n      if (ch === 0x63 /* c */ || isOctalDigit(ch)) {\n        state.raise(\"Invalid class escape\")\n      }\n      state.raise(\"Invalid escape\")\n    }\n    state.pos = start\n  }\n\n  const ch = state.current()\n  if (ch !== 0x5D /* [ */) {\n    state.lastIntValue = ch\n    state.advance()\n    return true\n  }\n\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape\npp.regexp_eatClassEscape = function(state) {\n  const start = state.pos\n\n  if (state.eat(0x62 /* b */)) {\n    state.lastIntValue = 0x08 /* <BS> */\n    return true\n  }\n\n  if (state.switchU && state.eat(0x2D /* - */)) {\n    state.lastIntValue = 0x2D /* - */\n    return true\n  }\n\n  if (!state.switchU && state.eat(0x63 /* c */)) {\n    if (this.regexp_eatClassControlLetter(state)) {\n      return true\n    }\n    state.pos = start\n  }\n\n  return (\n    this.regexp_eatCharacterClassEscape(state) ||\n    this.regexp_eatCharacterEscape(state)\n  )\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter\npp.regexp_eatClassControlLetter = function(state) {\n  const ch = state.current()\n  if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {\n    state.lastIntValue = ch % 0x20\n    state.advance()\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\npp.regexp_eatHexEscapeSequence = function(state) {\n  const start = state.pos\n  if (state.eat(0x78 /* x */)) {\n    if (this.regexp_eatFixedHexDigits(state, 2)) {\n      return true\n    }\n    if (state.switchU) {\n      state.raise(\"Invalid escape\")\n    }\n    state.pos = start\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits\npp.regexp_eatDecimalDigits = function(state) {\n  const start = state.pos\n  let ch = 0\n  state.lastIntValue = 0\n  while (isDecimalDigit(ch = state.current())) {\n    state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */)\n    state.advance()\n  }\n  return state.pos !== start\n}\nfunction isDecimalDigit(ch) {\n  return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits\npp.regexp_eatHexDigits = function(state) {\n  const start = state.pos\n  let ch = 0\n  state.lastIntValue = 0\n  while (isHexDigit(ch = state.current())) {\n    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch)\n    state.advance()\n  }\n  return state.pos !== start\n}\nfunction isHexDigit(ch) {\n  return (\n    (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||\n    (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||\n    (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)\n  )\n}\nfunction hexToInt(ch) {\n  if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {\n    return 10 + (ch - 0x41 /* A */)\n  }\n  if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {\n    return 10 + (ch - 0x61 /* a */)\n  }\n  return ch - 0x30 /* 0 */\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence\n// Allows only 0-377(octal) i.e. 0-255(decimal).\npp.regexp_eatLegacyOctalEscapeSequence = function(state) {\n  if (this.regexp_eatOctalDigit(state)) {\n    const n1 = state.lastIntValue\n    if (this.regexp_eatOctalDigit(state)) {\n      const n2 = state.lastIntValue\n      if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {\n        state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue\n      } else {\n        state.lastIntValue = n1 * 8 + n2\n      }\n    } else {\n      state.lastIntValue = n1\n    }\n    return true\n  }\n  return false\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit\npp.regexp_eatOctalDigit = function(state) {\n  const ch = state.current()\n  if (isOctalDigit(ch)) {\n    state.lastIntValue = ch - 0x30 /* 0 */\n    state.advance()\n    return true\n  }\n  state.lastIntValue = 0\n  return false\n}\nfunction isOctalDigit(ch) {\n  return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */\n}\n\n// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits\n// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit\n// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\npp.regexp_eatFixedHexDigits = function(state, length) {\n  const start = state.pos\n  state.lastIntValue = 0\n  for (let i = 0; i < length; ++i) {\n    const ch = state.current()\n    if (!isHexDigit(ch)) {\n      state.pos = start\n      return false\n    }\n    state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch)\n    state.advance()\n  }\n  return true\n}\n","import {isIdentifierStart, isIdentifierChar} from \"./identifier\"\nimport {types as tt, keywords as keywordTypes} from \"./tokentype\"\nimport {Parser} from \"./state\"\nimport {SourceLocation} from \"./locutil\"\nimport {RegExpValidationState} from \"./regexp\"\nimport {lineBreak, lineBreakG, isNewLine, nonASCIIwhitespace} from \"./whitespace\"\n\n// Object type used to represent tokens. Note that normally, tokens\n// simply exist as properties on the parser object. This is only\n// used for the onToken callback and the external tokenizer.\n\nexport class Token {\n  constructor(p) {\n    this.type = p.type\n    this.value = p.value\n    this.start = p.start\n    this.end = p.end\n    if (p.options.locations)\n      this.loc = new SourceLocation(p, p.startLoc, p.endLoc)\n    if (p.options.ranges)\n      this.range = [p.start, p.end]\n  }\n}\n\n// ## Tokenizer\n\nconst pp = Parser.prototype\n\n// Move to the next token\n\npp.next = function() {\n  if (this.options.onToken)\n    this.options.onToken(new Token(this))\n\n  this.lastTokEnd = this.end\n  this.lastTokStart = this.start\n  this.lastTokEndLoc = this.endLoc\n  this.lastTokStartLoc = this.startLoc\n  this.nextToken()\n}\n\npp.getToken = function() {\n  this.next()\n  return new Token(this)\n}\n\n// If we're in an ES6 environment, make parsers iterable\nif (typeof Symbol !== \"undefined\")\n  pp[Symbol.iterator] = function() {\n    return {\n      next: () => {\n        let token = this.getToken()\n        return {\n          done: token.type === tt.eof,\n          value: token\n        }\n      }\n    }\n  }\n\n// Toggle strict mode. Re-reads the next number or string to please\n// pedantic tests (`\"use strict\"; 010;` should fail).\n\npp.curContext = function() {\n  return this.context[this.context.length - 1]\n}\n\n// Read a single token, updating the parser object's token-related\n// properties.\n\npp.nextToken = function() {\n  let curContext = this.curContext()\n  if (!curContext || !curContext.preserveSpace) this.skipSpace()\n\n  this.start = this.pos\n  if (this.options.locations) this.startLoc = this.curPosition()\n  if (this.pos >= this.input.length) return this.finishToken(tt.eof)\n\n  if (curContext.override) return curContext.override(this)\n  else this.readToken(this.fullCharCodeAtPos())\n}\n\npp.readToken = function(code) {\n  // Identifier or keyword. '\\uXXXX' sequences are allowed in\n  // identifiers, so '\\' also dispatches to that.\n  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\\' */)\n    return this.readWord()\n\n  return this.getTokenFromCode(code)\n}\n\npp.fullCharCodeAtPos = function() {\n  let code = this.input.charCodeAt(this.pos)\n  if (code <= 0xd7ff || code >= 0xe000) return code\n  let next = this.input.charCodeAt(this.pos + 1)\n  return (code << 10) + next - 0x35fdc00\n}\n\npp.skipBlockComment = function() {\n  let startLoc = this.options.onComment && this.curPosition()\n  let start = this.pos, end = this.input.indexOf(\"*/\", this.pos += 2)\n  if (end === -1) this.raise(this.pos - 2, \"Unterminated comment\")\n  this.pos = end + 2\n  if (this.options.locations) {\n    lineBreakG.lastIndex = start\n    let match\n    while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {\n      ++this.curLine\n      this.lineStart = match.index + match[0].length\n    }\n  }\n  if (this.options.onComment)\n    this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,\n                           startLoc, this.curPosition())\n}\n\npp.skipLineComment = function(startSkip) {\n  let start = this.pos\n  let startLoc = this.options.onComment && this.curPosition()\n  let ch = this.input.charCodeAt(this.pos += startSkip)\n  while (this.pos < this.input.length && !isNewLine(ch)) {\n    ch = this.input.charCodeAt(++this.pos)\n  }\n  if (this.options.onComment)\n    this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,\n                           startLoc, this.curPosition())\n}\n\n// Called at the start of the parse and after every token. Skips\n// whitespace and comments, and.\n\npp.skipSpace = function() {\n  loop: while (this.pos < this.input.length) {\n    let ch = this.input.charCodeAt(this.pos)\n    switch (ch) {\n    case 32: case 160: // ' '\n      ++this.pos\n      break\n    case 13:\n      if (this.input.charCodeAt(this.pos + 1) === 10) {\n        ++this.pos\n      }\n    case 10: case 8232: case 8233:\n      ++this.pos\n      if (this.options.locations) {\n        ++this.curLine\n        this.lineStart = this.pos\n      }\n      break\n    case 47: // '/'\n      switch (this.input.charCodeAt(this.pos + 1)) {\n      case 42: // '*'\n        this.skipBlockComment()\n        break\n      case 47:\n        this.skipLineComment(2)\n        break\n      default:\n        break loop\n      }\n      break\n    default:\n      if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {\n        ++this.pos\n      } else {\n        break loop\n      }\n    }\n  }\n}\n\n// Called at the end of every token. Sets `end`, `val`, and\n// maintains `context` and `exprAllowed`, and skips the space after\n// the token, so that the next one's `start` will point at the\n// right position.\n\npp.finishToken = function(type, val) {\n  this.end = this.pos\n  if (this.options.locations) this.endLoc = this.curPosition()\n  let prevType = this.type\n  this.type = type\n  this.value = val\n\n  this.updateContext(prevType)\n}\n\n// ### Token reading\n\n// This is the function that is called to fetch the next token. It\n// is somewhat obscure, because it works in character codes rather\n// than characters, and because operator parsing has been inlined\n// into it.\n//\n// All in the name of speed.\n//\npp.readToken_dot = function() {\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next >= 48 && next <= 57) return this.readNumber(true)\n  let next2 = this.input.charCodeAt(this.pos + 2)\n  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'\n    this.pos += 3\n    return this.finishToken(tt.ellipsis)\n  } else {\n    ++this.pos\n    return this.finishToken(tt.dot)\n  }\n}\n\npp.readToken_slash = function() { // '/'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (this.exprAllowed) { ++this.pos; return this.readRegexp() }\n  if (next === 61) return this.finishOp(tt.assign, 2)\n  return this.finishOp(tt.slash, 1)\n}\n\npp.readToken_mult_modulo_exp = function(code) { // '%*'\n  let next = this.input.charCodeAt(this.pos + 1)\n  let size = 1\n  let tokentype = code === 42 ? tt.star : tt.modulo\n\n  // exponentiation operator ** and **=\n  if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) {\n    ++size\n    tokentype = tt.starstar\n    next = this.input.charCodeAt(this.pos + 2)\n  }\n\n  if (next === 61) return this.finishOp(tt.assign, size + 1)\n  return this.finishOp(tokentype, size)\n}\n\npp.readToken_pipe_amp = function(code) { // '|&'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next === code) return this.finishOp(code === 124 ? tt.logicalOR : tt.logicalAND, 2)\n  if (next === 61) return this.finishOp(tt.assign, 2)\n  return this.finishOp(code === 124 ? tt.bitwiseOR : tt.bitwiseAND, 1)\n}\n\npp.readToken_caret = function() { // '^'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next === 61) return this.finishOp(tt.assign, 2)\n  return this.finishOp(tt.bitwiseXOR, 1)\n}\n\npp.readToken_plus_min = function(code) { // '+-'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next === code) {\n    if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 &&\n        (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {\n      // A `-->` line comment\n      this.skipLineComment(3)\n      this.skipSpace()\n      return this.nextToken()\n    }\n    return this.finishOp(tt.incDec, 2)\n  }\n  if (next === 61) return this.finishOp(tt.assign, 2)\n  return this.finishOp(tt.plusMin, 1)\n}\n\npp.readToken_lt_gt = function(code) { // '<>'\n  let next = this.input.charCodeAt(this.pos + 1)\n  let size = 1\n  if (next === code) {\n    size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2\n    if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(tt.assign, size + 1)\n    return this.finishOp(tt.bitShift, size)\n  }\n  if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 &&\n      this.input.charCodeAt(this.pos + 3) === 45) {\n    // `<!--`, an XML-style comment that should be interpreted as a line comment\n    this.skipLineComment(4)\n    this.skipSpace()\n    return this.nextToken()\n  }\n  if (next === 61) size = 2\n  return this.finishOp(tt.relational, size)\n}\n\npp.readToken_eq_excl = function(code) { // '=!'\n  let next = this.input.charCodeAt(this.pos + 1)\n  if (next === 61) return this.finishOp(tt.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2)\n  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'\n    this.pos += 2\n    return this.finishToken(tt.arrow)\n  }\n  return this.finishOp(code === 61 ? tt.eq : tt.prefix, 1)\n}\n\npp.getTokenFromCode = function(code) {\n  switch (code) {\n  // The interpretation of a dot depends on whether it is followed\n  // by a digit or another two dots.\n  case 46: // '.'\n    return this.readToken_dot()\n\n  // Punctuation tokens.\n  case 40: ++this.pos; return this.finishToken(tt.parenL)\n  case 41: ++this.pos; return this.finishToken(tt.parenR)\n  case 59: ++this.pos; return this.finishToken(tt.semi)\n  case 44: ++this.pos; return this.finishToken(tt.comma)\n  case 91: ++this.pos; return this.finishToken(tt.bracketL)\n  case 93: ++this.pos; return this.finishToken(tt.bracketR)\n  case 123: ++this.pos; return this.finishToken(tt.braceL)\n  case 125: ++this.pos; return this.finishToken(tt.braceR)\n  case 58: ++this.pos; return this.finishToken(tt.colon)\n  case 63: ++this.pos; return this.finishToken(tt.question)\n\n  case 96: // '`'\n    if (this.options.ecmaVersion < 6) break\n    ++this.pos\n    return this.finishToken(tt.backQuote)\n\n  case 48: // '0'\n    let next = this.input.charCodeAt(this.pos + 1)\n    if (next === 120 || next === 88) return this.readRadixNumber(16) // '0x', '0X' - hex number\n    if (this.options.ecmaVersion >= 6) {\n      if (next === 111 || next === 79) return this.readRadixNumber(8) // '0o', '0O' - octal number\n      if (next === 98 || next === 66) return this.readRadixNumber(2) // '0b', '0B' - binary number\n    }\n\n  // Anything else beginning with a digit is an integer, octal\n  // number, or float.\n  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9\n    return this.readNumber(false)\n\n  // Quotes produce strings.\n  case 34: case 39: // '\"', \"'\"\n    return this.readString(code)\n\n  // Operators are parsed inline in tiny state machines. '=' (61) is\n  // often referred to. `finishOp` simply skips the amount of\n  // characters it is given as second argument, and returns a token\n  // of the type given by its first argument.\n\n  case 47: // '/'\n    return this.readToken_slash()\n\n  case 37: case 42: // '%*'\n    return this.readToken_mult_modulo_exp(code)\n\n  case 124: case 38: // '|&'\n    return this.readToken_pipe_amp(code)\n\n  case 94: // '^'\n    return this.readToken_caret()\n\n  case 43: case 45: // '+-'\n    return this.readToken_plus_min(code)\n\n  case 60: case 62: // '<>'\n    return this.readToken_lt_gt(code)\n\n  case 61: case 33: // '=!'\n    return this.readToken_eq_excl(code)\n\n  case 126: // '~'\n    return this.finishOp(tt.prefix, 1)\n  }\n\n  this.raise(this.pos, \"Unexpected character '\" + codePointToString(code) + \"'\")\n}\n\npp.finishOp = function(type, size) {\n  let str = this.input.slice(this.pos, this.pos + size)\n  this.pos += size\n  return this.finishToken(type, str)\n}\n\npp.readRegexp = function() {\n  let escaped, inClass, start = this.pos\n  for (;;) {\n    if (this.pos >= this.input.length) this.raise(start, \"Unterminated regular expression\")\n    let ch = this.input.charAt(this.pos)\n    if (lineBreak.test(ch)) this.raise(start, \"Unterminated regular expression\")\n    if (!escaped) {\n      if (ch === \"[\") inClass = true\n      else if (ch === \"]\" && inClass) inClass = false\n      else if (ch === \"/\" && !inClass) break\n      escaped = ch === \"\\\\\"\n    } else escaped = false\n    ++this.pos\n  }\n  let pattern = this.input.slice(start, this.pos)\n  ++this.pos\n  let flagsStart = this.pos\n  let flags = this.readWord1()\n  if (this.containsEsc) this.unexpected(flagsStart)\n\n  // Validate pattern\n  const state = this.regexpState || (this.regexpState = new RegExpValidationState(this))\n  state.reset(start, pattern, flags)\n  this.validateRegExpFlags(state)\n  this.validateRegExpPattern(state)\n\n  // Create Literal#value property value.\n  let value = null\n  try {\n    value = new RegExp(pattern, flags)\n  } catch (e) {\n    // ESTree requires null if it failed to instantiate RegExp object.\n    // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral\n  }\n\n  return this.finishToken(tt.regexp, {pattern, flags, value})\n}\n\n// Read an integer in the given radix. Return null if zero digits\n// were read, the integer value otherwise. When `len` is given, this\n// will return `null` unless the integer has exactly `len` digits.\n\npp.readInt = function(radix, len) {\n  let start = this.pos, total = 0\n  for (let i = 0, e = len == null ? Infinity : len; i < e; ++i) {\n    let code = this.input.charCodeAt(this.pos), val\n    if (code >= 97) val = code - 97 + 10 // a\n    else if (code >= 65) val = code - 65 + 10 // A\n    else if (code >= 48 && code <= 57) val = code - 48 // 0-9\n    else val = Infinity\n    if (val >= radix) break\n    ++this.pos\n    total = total * radix + val\n  }\n  if (this.pos === start || len != null && this.pos - start !== len) return null\n\n  return total\n}\n\npp.readRadixNumber = function(radix) {\n  this.pos += 2 // 0x\n  let val = this.readInt(radix)\n  if (val == null) this.raise(this.start + 2, \"Expected number in radix \" + radix)\n  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, \"Identifier directly after number\")\n  return this.finishToken(tt.num, val)\n}\n\n// Read an integer, octal integer, or floating-point number.\n\npp.readNumber = function(startsWithDot) {\n  let start = this.pos\n  if (!startsWithDot && this.readInt(10) === null) this.raise(start, \"Invalid number\")\n  let octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48\n  if (octal && this.strict) this.raise(start, \"Invalid number\")\n  if (octal && /[89]/.test(this.input.slice(start, this.pos))) octal = false\n  let next = this.input.charCodeAt(this.pos)\n  if (next === 46 && !octal) { // '.'\n    ++this.pos\n    this.readInt(10)\n    next = this.input.charCodeAt(this.pos)\n  }\n  if ((next === 69 || next === 101) && !octal) { // 'eE'\n    next = this.input.charCodeAt(++this.pos)\n    if (next === 43 || next === 45) ++this.pos // '+-'\n    if (this.readInt(10) === null) this.raise(start, \"Invalid number\")\n  }\n  if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, \"Identifier directly after number\")\n\n  let str = this.input.slice(start, this.pos)\n  let val = octal ? parseInt(str, 8) : parseFloat(str)\n  return this.finishToken(tt.num, val)\n}\n\n// Read a string value, interpreting backslash-escapes.\n\npp.readCodePoint = function() {\n  let ch = this.input.charCodeAt(this.pos), code\n\n  if (ch === 123) { // '{'\n    if (this.options.ecmaVersion < 6) this.unexpected()\n    let codePos = ++this.pos\n    code = this.readHexChar(this.input.indexOf(\"}\", this.pos) - this.pos)\n    ++this.pos\n    if (code > 0x10FFFF) this.invalidStringToken(codePos, \"Code point out of bounds\")\n  } else {\n    code = this.readHexChar(4)\n  }\n  return code\n}\n\nfunction codePointToString(code) {\n  // UTF-16 Decoding\n  if (code <= 0xFFFF) return String.fromCharCode(code)\n  code -= 0x10000\n  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)\n}\n\npp.readString = function(quote) {\n  let out = \"\", chunkStart = ++this.pos\n  for (;;) {\n    if (this.pos >= this.input.length) this.raise(this.start, \"Unterminated string constant\")\n    let ch = this.input.charCodeAt(this.pos)\n    if (ch === quote) break\n    if (ch === 92) { // '\\'\n      out += this.input.slice(chunkStart, this.pos)\n      out += this.readEscapedChar(false)\n      chunkStart = this.pos\n    } else {\n      if (isNewLine(ch, this.options.ecmaVersion >= 10)) this.raise(this.start, \"Unterminated string constant\")\n      ++this.pos\n    }\n  }\n  out += this.input.slice(chunkStart, this.pos++)\n  return this.finishToken(tt.string, out)\n}\n\n// Reads template string tokens.\n\nconst INVALID_TEMPLATE_ESCAPE_ERROR = {}\n\npp.tryReadTemplateToken = function() {\n  this.inTemplateElement = true\n  try {\n    this.readTmplToken()\n  } catch (err) {\n    if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {\n      this.readInvalidTemplateToken()\n    } else {\n      throw err\n    }\n  }\n\n  this.inTemplateElement = false\n}\n\npp.invalidStringToken = function(position, message) {\n  if (this.inTemplateElement && this.options.ecmaVersion >= 9) {\n    throw INVALID_TEMPLATE_ESCAPE_ERROR\n  } else {\n    this.raise(position, message)\n  }\n}\n\npp.readTmplToken = function() {\n  let out = \"\", chunkStart = this.pos\n  for (;;) {\n    if (this.pos >= this.input.length) this.raise(this.start, \"Unterminated template\")\n    let ch = this.input.charCodeAt(this.pos)\n    if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'\n      if (this.pos === this.start && (this.type === tt.template || this.type === tt.invalidTemplate)) {\n        if (ch === 36) {\n          this.pos += 2\n          return this.finishToken(tt.dollarBraceL)\n        } else {\n          ++this.pos\n          return this.finishToken(tt.backQuote)\n        }\n      }\n      out += this.input.slice(chunkStart, this.pos)\n      return this.finishToken(tt.template, out)\n    }\n    if (ch === 92) { // '\\'\n      out += this.input.slice(chunkStart, this.pos)\n      out += this.readEscapedChar(true)\n      chunkStart = this.pos\n    } else if (isNewLine(ch)) {\n      out += this.input.slice(chunkStart, this.pos)\n      ++this.pos\n      switch (ch) {\n      case 13:\n        if (this.input.charCodeAt(this.pos) === 10) ++this.pos\n      case 10:\n        out += \"\\n\"\n        break\n      default:\n        out += String.fromCharCode(ch)\n        break\n      }\n      if (this.options.locations) {\n        ++this.curLine\n        this.lineStart = this.pos\n      }\n      chunkStart = this.pos\n    } else {\n      ++this.pos\n    }\n  }\n}\n\n// Reads a template token to search for the end, without validating any escape sequences\npp.readInvalidTemplateToken = function() {\n  for (; this.pos < this.input.length; this.pos++) {\n    switch (this.input[this.pos]) {\n    case \"\\\\\":\n      ++this.pos\n      break\n\n    case \"$\":\n      if (this.input[this.pos + 1] !== \"{\") {\n        break\n      }\n    // falls through\n\n    case \"`\":\n      return this.finishToken(tt.invalidTemplate, this.input.slice(this.start, this.pos))\n\n    // no default\n    }\n  }\n  this.raise(this.start, \"Unterminated template\")\n}\n\n// Used to read escaped characters\n\npp.readEscapedChar = function(inTemplate) {\n  let ch = this.input.charCodeAt(++this.pos)\n  ++this.pos\n  switch (ch) {\n  case 110: return \"\\n\" // 'n' -> '\\n'\n  case 114: return \"\\r\" // 'r' -> '\\r'\n  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'\n  case 117: return codePointToString(this.readCodePoint()) // 'u'\n  case 116: return \"\\t\" // 't' -> '\\t'\n  case 98: return \"\\b\" // 'b' -> '\\b'\n  case 118: return \"\\u000b\" // 'v' -> '\\u000b'\n  case 102: return \"\\f\" // 'f' -> '\\f'\n  case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos // '\\r\\n'\n  case 10: // ' \\n'\n    if (this.options.locations) { this.lineStart = this.pos; ++this.curLine }\n    return \"\"\n  default:\n    if (ch >= 48 && ch <= 55) {\n      let octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0]\n      let octal = parseInt(octalStr, 8)\n      if (octal > 255) {\n        octalStr = octalStr.slice(0, -1)\n        octal = parseInt(octalStr, 8)\n      }\n      this.pos += octalStr.length - 1\n      ch = this.input.charCodeAt(this.pos)\n      if ((octalStr !== \"0\" || ch === 56 || ch === 57) && (this.strict || inTemplate)) {\n        this.invalidStringToken(\n          this.pos - 1 - octalStr.length,\n          inTemplate\n            ? \"Octal literal in template string\"\n            : \"Octal literal in strict mode\"\n        )\n      }\n      return String.fromCharCode(octal)\n    }\n    if (isNewLine(ch)) {\n      // Unicode new line characters after \\ get removed from output in both\n      // template literals and strings\n      return \"\"\n    }\n    return String.fromCharCode(ch)\n  }\n}\n\n// Used to read character escape sequences ('\\x', '\\u', '\\U').\n\npp.readHexChar = function(len) {\n  let codePos = this.pos\n  let n = this.readInt(16, len)\n  if (n === null) this.invalidStringToken(codePos, \"Bad character escape sequence\")\n  return n\n}\n\n// Read an identifier, and return it as a string. Sets `this.containsEsc`\n// to whether the word contained a '\\u' escape.\n//\n// Incrementally adds only escaped chars, adding other chunks as-is\n// as a micro-optimization.\n\npp.readWord1 = function() {\n  this.containsEsc = false\n  let word = \"\", first = true, chunkStart = this.pos\n  let astral = this.options.ecmaVersion >= 6\n  while (this.pos < this.input.length) {\n    let ch = this.fullCharCodeAtPos()\n    if (isIdentifierChar(ch, astral)) {\n      this.pos += ch <= 0xffff ? 1 : 2\n    } else if (ch === 92) { // \"\\\"\n      this.containsEsc = true\n      word += this.input.slice(chunkStart, this.pos)\n      let escStart = this.pos\n      if (this.input.charCodeAt(++this.pos) !== 117) // \"u\"\n        this.invalidStringToken(this.pos, \"Expecting Unicode escape sequence \\\\uXXXX\")\n      ++this.pos\n      let esc = this.readCodePoint()\n      if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))\n        this.invalidStringToken(escStart, \"Invalid Unicode escape\")\n      word += codePointToString(esc)\n      chunkStart = this.pos\n    } else {\n      break\n    }\n    first = false\n  }\n  return word + this.input.slice(chunkStart, this.pos)\n}\n\n// Read an identifier or keyword token. Will check for reserved\n// words when necessary.\n\npp.readWord = function() {\n  let word = this.readWord1()\n  let type = tt.name\n  if (this.keywords.test(word)) {\n    if (this.containsEsc) this.raiseRecoverable(this.start, \"Escape sequence in keyword \" + word)\n    type = keywordTypes[word]\n  }\n  return this.finishToken(type, word)\n}\n","// Acorn is a tiny, fast JavaScript parser written in JavaScript.\n//\n// Acorn was written by Marijn Haverbeke, Ingvar Stepanyan, and\n// various contributors and released under an MIT license.\n//\n// Git repositories for Acorn are available at\n//\n//     http://marijnhaverbeke.nl/git/acorn\n//     https://github.com/acornjs/acorn.git\n//\n// Please use the [github bug tracker][ghbt] to report issues.\n//\n// [ghbt]: https://github.com/acornjs/acorn/issues\n//\n// [walk]: util/walk.js\n\nimport {Parser} from \"./state\"\nimport \"./parseutil\"\nimport \"./statement\"\nimport \"./lval\"\nimport \"./expression\"\nimport \"./location\"\nimport \"./scope\"\n\nexport {Parser} from \"./state\"\nexport {defaultOptions} from \"./options\"\nexport {Position, SourceLocation, getLineInfo} from \"./locutil\"\nexport {Node} from \"./node\"\nexport {TokenType, types as tokTypes, keywords as keywordTypes} from \"./tokentype\"\nexport {TokContext, types as tokContexts} from \"./tokencontext\"\nexport {isIdentifierChar, isIdentifierStart} from \"./identifier\"\nexport {Token} from \"./tokenize\"\nexport {isNewLine, lineBreak, lineBreakG, nonASCIIwhitespace} from \"./whitespace\"\n\nexport const version = \"6.1.1\"\n\n// The main exported interface (under `self.acorn` when in the\n// browser) is a `parse` function that takes a code string and\n// returns an abstract syntax tree as specified by [Mozilla parser\n// API][api].\n//\n// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API\n\nexport function parse(input, options) {\n  return Parser.parse(input, options)\n}\n\n// This function tries to parse a single expression at a given\n// offset in a string. Useful for parsing mixed-language formats\n// that embed JavaScript expressions.\n\nexport function parseExpressionAt(input, pos, options) {\n  return Parser.parseExpressionAt(input, pos, options)\n}\n\n// Acorn is organized as a tokenizer and a recursive-descent parser.\n// The `tokenizer` export provides an interface to the tokenizer.\n\nexport function tokenizer(input, options) {\n  return Parser.tokenizer(input, 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\ No newline at end of file
diff --git a/node_modules/acorn/dist/bin.js b/node_modules/acorn/dist/bin.js
new file mode 100644
index 00000000..faa461e6
--- /dev/null
+++ b/node_modules/acorn/dist/bin.js
@@ -0,0 +1,64 @@
+'use strict';
+
+var path = require('path');
+var fs = require('fs');
+var acorn = require('./acorn.js');
+
+var infile, forceFile, silent = false, compact = false, tokenize = false;
+var options = {};
+
+function help(status) {
+  var print = (status === 0) ? console.log : console.error;
+  print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|--ecma8|--ecma9|...|--ecma2015|--ecma2016|--ecma2017|--ecma2018|...]");
+  print("        [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]");
+  process.exit(status);
+}
+
+for (var i = 2; i < process.argv.length; ++i) {
+  var arg = process.argv[i];
+  if ((arg === "-" || arg[0] !== "-") && !infile) { infile = arg; }
+  else if (arg === "--" && !infile && i + 2 === process.argv.length) { forceFile = infile = process.argv[++i]; }
+  else if (arg === "--locations") { options.locations = true; }
+  else if (arg === "--allow-hash-bang") { options.allowHashBang = true; }
+  else if (arg === "--silent") { silent = true; }
+  else if (arg === "--compact") { compact = true; }
+  else if (arg === "--help") { help(0); }
+  else if (arg === "--tokenize") { tokenize = true; }
+  else if (arg === "--module") { options.sourceType = "module"; }
+  else {
+    var match = arg.match(/^--ecma(\d+)$/);
+    if (match)
+      { options.ecmaVersion = +match[1]; }
+    else
+      { help(1); }
+  }
+}
+
+function run(code) {
+  var result;
+  try {
+    if (!tokenize) {
+      result = acorn.parse(code, options);
+    } else {
+      result = [];
+      var tokenizer = acorn.tokenizer(code, options), token;
+      do {
+        token = tokenizer.getToken();
+        result.push(token);
+      } while (token.type !== acorn.tokTypes.eof)
+    }
+  } catch (e) {
+    console.error(infile && infile !== "-" ? e.message.replace(/\(\d+:\d+\)$/, function (m) { return m.slice(0, 1) + infile + " " + m.slice(1); }) : e.message);
+    process.exit(1);
+  }
+  if (!silent) { console.log(JSON.stringify(result, null, compact ? null : 2)); }
+}
+
+if (forceFile || infile && infile !== "-") {
+  run(fs.readFileSync(infile, "utf8"));
+} else {
+  var code = "";
+  process.stdin.resume();
+  process.stdin.on("data", function (chunk) { return code += chunk; });
+  process.stdin.on("end", function () { return run(code); });
+}
diff --git a/node_modules/acorn/package.json b/node_modules/acorn/package.json
new file mode 100644
index 00000000..2c2103a8
--- /dev/null
+++ b/node_modules/acorn/package.json
@@ -0,0 +1,69 @@
+{
+  "_args": [
+    [
+      "acorn@7.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "acorn@7.1.0",
+  "_id": "acorn@7.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
+  "_location": "/acorn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "acorn@7.1.0",
+    "name": "acorn",
+    "escapedName": "acorn",
+    "rawSpec": "7.1.0",
+    "saveSpec": null,
+    "fetchSpec": "7.1.0"
+  },
+  "_requiredBy": [
+    "/espree"
+  ],
+  "_resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+  "_spec": "7.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bin": {
+    "acorn": "./bin/acorn"
+  },
+  "bugs": {
+    "url": "https://github.com/acornjs/acorn/issues"
+  },
+  "description": "ECMAScript parser",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/acornjs/acorn",
+  "license": "MIT",
+  "main": "dist/acorn.js",
+  "maintainers": [
+    {
+      "name": "Marijn Haverbeke",
+      "email": "marijnh@gmail.com",
+      "url": "https://marijnhaverbeke.nl"
+    },
+    {
+      "name": "Ingvar Stepanyan",
+      "email": "me@rreverser.com",
+      "url": "https://rreverser.com/"
+    },
+    {
+      "name": "Adrian Heine",
+      "url": "http://adrianheine.de"
+    }
+  ],
+  "module": "dist/acorn.mjs",
+  "name": "acorn",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/acornjs/acorn.git"
+  },
+  "scripts": {
+    "prepare": "cd ..; npm run build:main && npm run build:bin"
+  },
+  "version": "7.1.0"
+}
diff --git a/node_modules/ajv/.tonic_example.js b/node_modules/ajv/.tonic_example.js
new file mode 100644
index 00000000..aa11812d
--- /dev/null
+++ b/node_modules/ajv/.tonic_example.js
@@ -0,0 +1,20 @@
+var Ajv = require('ajv');
+var ajv = new Ajv({allErrors: true});
+
+var schema = {
+  "properties": {
+    "foo": { "type": "string" },
+    "bar": { "type": "number", "maximum": 3 }
+  }
+};
+
+var validate = ajv.compile(schema);
+
+test({"foo": "abc", "bar": 2});
+test({"foo": 2, "bar": 4});
+
+function test(data) {
+  var valid = validate(data);
+  if (valid) console.log('Valid!');
+  else console.log('Invalid: ' + ajv.errorsText(validate.errors));
+}
\ No newline at end of file
diff --git a/node_modules/ajv/LICENSE b/node_modules/ajv/LICENSE
new file mode 100644
index 00000000..96ee7199
--- /dev/null
+++ b/node_modules/ajv/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015-2017 Evgeny Poberezkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/ajv/README.md b/node_modules/ajv/README.md
new file mode 100644
index 00000000..cafbd71c
--- /dev/null
+++ b/node_modules/ajv/README.md
@@ -0,0 +1,1359 @@
+<img align="right" alt="Ajv logo" width="160" src="http://epoberezkin.github.io/ajv/images/ajv_logo.png">
+
+# Ajv: Another JSON Schema Validator
+
+The fastest JSON Schema validator for Node.js and browser. Supports draft-04/06/07.
+
+[![Build Status](https://travis-ci.org/epoberezkin/ajv.svg?branch=master)](https://travis-ci.org/epoberezkin/ajv)
+[![npm](https://img.shields.io/npm/v/ajv.svg)](https://www.npmjs.com/package/ajv)
+[![npm downloads](https://img.shields.io/npm/dm/ajv.svg)](https://www.npmjs.com/package/ajv)
+[![Coverage Status](https://coveralls.io/repos/epoberezkin/ajv/badge.svg?branch=master&service=github)](https://coveralls.io/github/epoberezkin/ajv?branch=master)
+[![Greenkeeper badge](https://badges.greenkeeper.io/epoberezkin/ajv.svg)](https://greenkeeper.io/)
+[![Gitter](https://img.shields.io/gitter/room/ajv-validator/ajv.svg)](https://gitter.im/ajv-validator/ajv)
+
+
+## Using version 6
+
+[JSON Schema draft-07](http://json-schema.org/latest/json-schema-validation.html) is published.
+
+[Ajv version 6.0.0](https://github.com/epoberezkin/ajv/releases/tag/v6.0.0) that supports draft-07 is released. It may require either migrating your schemas or updating your code (to continue using draft-04 and v5 schemas, draft-06 schemas will be supported without changes).
+
+__Please note__: To use Ajv with draft-06 schemas you need to explicitly add the meta-schema to the validator instance:
+
+```javascript
+ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-06.json'));
+```
+
+To use Ajv with draft-04 schemas in addition to explicitly adding meta-schema you also need to use option schemaId:
+
+```javascript
+var ajv = new Ajv({schemaId: 'id'});
+// If you want to use both draft-04 and draft-06/07 schemas:
+// var ajv = new Ajv({schemaId: 'auto'});
+ajv.addMetaSchema(require('ajv/lib/refs/json-schema-draft-04.json'));
+```
+
+
+## Contents
+
+- [Performance](#performance)
+- [Features](#features)
+- [Getting started](#getting-started)
+- [Frequently Asked Questions](https://github.com/epoberezkin/ajv/blob/master/FAQ.md)
+- [Using in browser](#using-in-browser)
+- [Command line interface](#command-line-interface)
+- Validation
+  - [Keywords](#validation-keywords)
+  - [Annotation keywords](#annotation-keywords)
+  - [Formats](#formats)
+  - [Combining schemas with $ref](#ref)
+  - [$data reference](#data-reference)
+  - NEW: [$merge and $patch keywords](#merge-and-patch-keywords)
+  - [Defining custom keywords](#defining-custom-keywords)
+  - [Asynchronous schema compilation](#asynchronous-schema-compilation)
+  - [Asynchronous validation](#asynchronous-validation)
+- [Security considerations](#security-considerations)
+  - [Security contact](#security-contact)
+  - [Untrusted schemas](#untrusted-schemas)
+  - [Circular references in objects](#circular-references-in-javascript-objects)
+  - [Trusted schemas](#security-risks-of-trusted-schemas)
+- Modifying data during validation
+  - [Filtering data](#filtering-data)
+  - [Assigning defaults](#assigning-defaults)
+  - [Coercing data types](#coercing-data-types)
+- API
+  - [Methods](#api)
+  - [Options](#options)
+  - [Validation errors](#validation-errors)
+- [Plugins](#plugins)
+- [Related packages](#related-packages)
+- [Some packages using Ajv](#some-packages-using-ajv)
+- [Tests, Contributing, History, Support, License](#tests)
+
+
+## Performance
+
+Ajv generates code using [doT templates](https://github.com/olado/doT) to turn JSON Schemas into super-fast validation functions that are efficient for v8 optimization.
+
+Currently Ajv is the fastest and the most standard compliant validator according to these benchmarks:
+
+- [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark) - 50% faster than the second place
+- [jsck benchmark](https://github.com/pandastrike/jsck#benchmarks) - 20-190% faster
+- [z-schema benchmark](https://rawgit.com/zaggino/z-schema/master/benchmark/results.html)
+- [themis benchmark](https://cdn.rawgit.com/playlyfe/themis/master/benchmark/results.html)
+
+
+Performance of different validators by [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark):
+
+[![performance](https://chart.googleapis.com/chart?chxt=x,y&cht=bhs&chco=76A4FB&chls=2.0&chbh=32,4,1&chs=600x416&chxl=-1:|djv|ajv|json-schema-validator-generator|jsen|is-my-json-valid|themis|z-schema|jsck|skeemas|json-schema-library|tv4&chd=t:100,98,72.1,66.8,50.1,15.1,6.1,3.8,1.2,0.7,0.2)](https://github.com/ebdrup/json-schema-benchmark/blob/master/README.md#performance)
+
+
+## Features
+
+- Ajv implements full JSON Schema [draft-06/07](http://json-schema.org/) and draft-04 standards:
+  - all validation keywords (see [JSON Schema validation keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md))
+  - full support of remote refs (remote schemas have to be added with `addSchema` or compiled to be available)
+  - support of circular references between schemas
+  - correct string lengths for strings with unicode pairs (can be turned off)
+  - [formats](#formats) defined by JSON Schema draft-07 standard and custom formats (can be turned off)
+  - [validates schemas against meta-schema](#api-validateschema)
+- supports [browsers](#using-in-browser) and Node.js 0.10-8.x
+- [asynchronous loading](#asynchronous-schema-compilation) of referenced schemas during compilation
+- "All errors" validation mode with [option allErrors](#options)
+- [error messages with parameters](#validation-errors) describing error reasons to allow creating custom error messages
+- i18n error messages support with [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) package
+- [filtering data](#filtering-data) from additional properties
+- [assigning defaults](#assigning-defaults) to missing properties and items
+- [coercing data](#coercing-data-types) to the types specified in `type` keywords
+- [custom keywords](#defining-custom-keywords)
+- draft-06/07 keywords `const`, `contains`, `propertyNames` and `if/then/else`
+- draft-06 boolean schemas (`true`/`false` as a schema to always pass/fail).
+- keywords `switch`, `patternRequired`, `formatMaximum` / `formatMinimum` and `formatExclusiveMaximum` / `formatExclusiveMinimum` from [JSON Schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) with [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package
+- [$data reference](#data-reference) to use values from the validated data as values for the schema keywords
+- [asynchronous validation](#asynchronous-validation) of custom formats and keywords
+
+Currently Ajv is the only validator that passes all the tests from [JSON Schema Test Suite](https://github.com/json-schema/JSON-Schema-Test-Suite) (according to [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark), apart from the test that requires that `1.0` is not an integer that is impossible to satisfy in JavaScript).
+
+
+## Install
+
+```
+npm install ajv
+```
+
+
+## <a name="usage"></a>Getting started
+
+Try it in the Node.js REPL: https://tonicdev.com/npm/ajv
+
+
+The fastest validation call:
+
+```javascript
+var Ajv = require('ajv');
+var ajv = new Ajv(); // options can be passed, e.g. {allErrors: true}
+var validate = ajv.compile(schema);
+var valid = validate(data);
+if (!valid) console.log(validate.errors);
+```
+
+or with less code
+
+```javascript
+// ...
+var valid = ajv.validate(schema, data);
+if (!valid) console.log(ajv.errors);
+// ...
+```
+
+or
+
+```javascript
+// ...
+var valid = ajv.addSchema(schema, 'mySchema')
+               .validate('mySchema', data);
+if (!valid) console.log(ajv.errorsText());
+// ...
+```
+
+See [API](#api) and [Options](#options) for more details.
+
+Ajv compiles schemas to functions and caches them in all cases (using schema serialized with [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) or a custom function as a key), so that the next time the same schema is used (not necessarily the same object instance) it won't be compiled again.
+
+The best performance is achieved when using compiled functions returned by `compile` or `getSchema` methods (there is no additional function call).
+
+__Please note__: every time a validation function or `ajv.validate` are called `errors` property is overwritten. You need to copy `errors` array reference to another variable if you want to use it later (e.g., in the callback). See [Validation errors](#validation-errors)
+
+
+## Using in browser
+
+You can require Ajv directly from the code you browserify - in this case Ajv will be a part of your bundle.
+
+If you need to use Ajv in several bundles you can create a separate UMD bundle using `npm run bundle` script (thanks to [siddo420](https://github.com/siddo420)).
+
+Then you need to load Ajv in the browser:
+```html
+<script src="ajv.min.js"></script>
+```
+
+This bundle can be used with different module systems; it creates global `Ajv` if no module system is found.
+
+The browser bundle is available on [cdnjs](https://cdnjs.com/libraries/ajv).
+
+Ajv is tested with these browsers:
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/epoberezkin.svg)](https://saucelabs.com/u/epoberezkin)
+
+__Please note__: some frameworks, e.g. Dojo, may redefine global require in such way that is not compatible with CommonJS module format. In such case Ajv bundle has to be loaded before the framework and then you can use global Ajv (see issue [#234](https://github.com/epoberezkin/ajv/issues/234)).
+
+
+## Command line interface
+
+CLI is available as a separate npm package [ajv-cli](https://github.com/jessedc/ajv-cli). It supports:
+
+- compiling JSON Schemas to test their validity
+- BETA: generating standalone module exporting a validation function to be used without Ajv (using [ajv-pack](https://github.com/epoberezkin/ajv-pack))
+- migrate schemas to draft-07 (using [json-schema-migrate](https://github.com/epoberezkin/json-schema-migrate))
+- validating data file(s) against JSON Schema
+- testing expected validity of data against JSON Schema
+- referenced schemas
+- custom meta-schemas
+- files in JSON and JavaScript format
+- all Ajv options
+- reporting changes in data after validation in [JSON-patch](https://tools.ietf.org/html/rfc6902) format
+
+
+## Validation keywords
+
+Ajv supports all validation keywords from draft-07 of JSON Schema standard:
+
+- [type](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#type)
+- [for numbers](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-numbers) - maximum, minimum, exclusiveMaximum, exclusiveMinimum, multipleOf
+- [for strings](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-strings) - maxLength, minLength, pattern, format
+- [for arrays](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-arrays) - maxItems, minItems, uniqueItems, items, additionalItems, [contains](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#contains)
+- [for objects](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-objects) - maxProperties, minProperties, required, properties, patternProperties, additionalProperties, dependencies, [propertyNames](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#propertynames)
+- [for all types](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#keywords-for-all-types) - enum, [const](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#const)
+- [compound keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#compound-keywords) - not, oneOf, anyOf, allOf, [if/then/else](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#ifthenelse)
+
+With [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package Ajv also supports validation keywords from [JSON Schema extension proposals](https://github.com/json-schema/json-schema/wiki/v5-Proposals) for JSON Schema standard:
+
+- [patternRequired](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#patternrequired-proposed) - like `required` but with patterns that some property should match.
+- [formatMaximum, formatMinimum, formatExclusiveMaximum, formatExclusiveMinimum](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md#formatmaximum--formatminimum-and-exclusiveformatmaximum--exclusiveformatminimum-proposed) - setting limits for date, time, etc.
+
+See [JSON Schema validation keywords](https://github.com/epoberezkin/ajv/blob/master/KEYWORDS.md) for more details.
+
+
+## Annotation keywords
+
+JSON Schema specification defines several annotation keywords that describe schema itself but do not perform any validation.
+
+- `title` and `description`: information about the data represented by that schema
+- `$comment` (NEW in draft-07): information for developers. With option `$comment` Ajv logs or passes the comment string to the user-supplied function. See [Options](#options).
+- `default`: a default value of the data instance, see [Assigning defaults](#assigning-defaults).
+- `examples` (NEW in draft-06): an array of data instances. Ajv does not check the validity of these instances against the schema.
+- `readOnly` and `writeOnly` (NEW in draft-07): marks data-instance as read-only or write-only in relation to the source of the data (database, api, etc.).
+- `contentEncoding`: [RFC 2045](https://tools.ietf.org/html/rfc2045#section-6.1 ), e.g., "base64".
+- `contentMediaType`: [RFC 2046](https://tools.ietf.org/html/rfc2046), e.g., "image/png".
+
+__Please note__:  Ajv does not implement validation of the keywords `examples`, `contentEncoding` and `contentMediaType` but it reserves them. If you want to create a plugin that implements some of them, it should remove these keywords from the instance.
+
+
+## Formats
+
+The following formats are supported for string validation with "format" keyword:
+
+- _date_: full-date according to [RFC3339](http://tools.ietf.org/html/rfc3339#section-5.6).
+- _time_: time with optional time-zone.
+- _date-time_: date-time from the same source (time-zone is mandatory). `date`, `time` and `date-time` validate ranges in `full` mode and only regexp in `fast` mode (see [options](#options)).
+- _uri_: full URI.
+- _uri-reference_: URI reference, including full and relative URIs.
+- _uri-template_: URI template according to [RFC6570](https://tools.ietf.org/html/rfc6570)
+- _url_ (deprecated): [URL record](https://url.spec.whatwg.org/#concept-url).
+- _email_: email address.
+- _hostname_: host name according to [RFC1034](http://tools.ietf.org/html/rfc1034#section-3.5).
+- _ipv4_: IP address v4.
+- _ipv6_: IP address v6.
+- _regex_: tests whether a string is a valid regular expression by passing it to RegExp constructor.
+- _uuid_: Universally Unique IDentifier according to [RFC4122](http://tools.ietf.org/html/rfc4122).
+- _json-pointer_: JSON-pointer according to [RFC6901](https://tools.ietf.org/html/rfc6901).
+- _relative-json-pointer_: relative JSON-pointer according to [this draft](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00).
+
+__Please note__: JSON Schema draft-07 also defines formats `iri`, `iri-reference`, `idn-hostname` and `idn-email` for URLs, hostnames and emails with international characters. Ajv does not implement these formats. If you create Ajv plugin that implements them please make a PR to mention this plugin here.
+
+There are two modes of format validation: `fast` and `full`. This mode affects formats `date`, `time`, `date-time`, `uri`, `uri-reference`, `email`, and `hostname`. See [Options](#options) for details.
+
+You can add additional formats and replace any of the formats above using [addFormat](#api-addformat) method.
+
+The option `unknownFormats` allows changing the default behaviour when an unknown format is encountered. In this case Ajv can either fail schema compilation (default) or ignore it (default in versions before 5.0.0). You also can whitelist specific format(s) to be ignored. See [Options](#options) for details.
+
+You can find regular expressions used for format validation and the sources that were used in [formats.js](https://github.com/epoberezkin/ajv/blob/master/lib/compile/formats.js).
+
+
+## <a name="ref"></a>Combining schemas with $ref
+
+You can structure your validation logic across multiple schema files and have schemas reference each other using `$ref` keyword.
+
+Example:
+
+```javascript
+var schema = {
+  "$id": "http://example.com/schemas/schema.json",
+  "type": "object",
+  "properties": {
+    "foo": { "$ref": "defs.json#/definitions/int" },
+    "bar": { "$ref": "defs.json#/definitions/str" }
+  }
+};
+
+var defsSchema = {
+  "$id": "http://example.com/schemas/defs.json",
+  "definitions": {
+    "int": { "type": "integer" },
+    "str": { "type": "string" }
+  }
+};
+```
+
+Now to compile your schema you can either pass all schemas to Ajv instance:
+
+```javascript
+var ajv = new Ajv({schemas: [schema, defsSchema]});
+var validate = ajv.getSchema('http://example.com/schemas/schema.json');
+```
+
+or use `addSchema` method:
+
+```javascript
+var ajv = new Ajv;
+var validate = ajv.addSchema(defsSchema)
+                  .compile(schema);
+```
+
+See [Options](#options) and [addSchema](#api) method.
+
+__Please note__:
+- `$ref` is resolved as the uri-reference using schema $id as the base URI (see the example).
+- References can be recursive (and mutually recursive) to implement the schemas for different data structures (such as linked lists, trees, graphs, etc.).
+- You don't have to host your schema files at the URIs that you use as schema $id. These URIs are only used to identify the schemas, and according to JSON Schema specification validators should not expect to be able to download the schemas from these URIs.
+- The actual location of the schema file in the file system is not used.
+- You can pass the identifier of the schema as the second parameter of `addSchema` method or as a property name in `schemas` option. This identifier can be used instead of (or in addition to) schema $id.
+- You cannot have the same $id (or the schema identifier) used for more than one schema - the exception will be thrown.
+- You can implement dynamic resolution of the referenced schemas using `compileAsync` method. In this way you can store schemas in any system (files, web, database, etc.) and reference them without explicitly adding to Ajv instance. See [Asynchronous schema compilation](#asynchronous-schema-compilation).
+
+
+## $data reference
+
+With `$data` option you can use values from the validated data as the values for the schema keywords. See [proposal](https://github.com/json-schema/json-schema/wiki/$data-(v5-proposal)) for more information about how it works.
+
+`$data` reference is supported in the keywords: const, enum, format, maximum/minimum, exclusiveMaximum / exclusiveMinimum, maxLength / minLength, maxItems / minItems, maxProperties / minProperties, formatMaximum / formatMinimum, formatExclusiveMaximum / formatExclusiveMinimum, multipleOf, pattern, required, uniqueItems.
+
+The value of "$data" should be a [JSON-pointer](https://tools.ietf.org/html/rfc6901) to the data (the root is always the top level data object, even if the $data reference is inside a referenced subschema) or a [relative JSON-pointer](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00) (it is relative to the current point in data; if the $data reference is inside a referenced subschema it cannot point to the data outside of the root level for this subschema).
+
+Examples.
+
+This schema requires that the value in property `smaller` is less or equal than the value in the property larger:
+
+```javascript
+var ajv = new Ajv({$data: true});
+
+var schema = {
+  "properties": {
+    "smaller": {
+      "type": "number",
+      "maximum": { "$data": "1/larger" }
+    },
+    "larger": { "type": "number" }
+  }
+};
+
+var validData = {
+  smaller: 5,
+  larger: 7
+};
+
+ajv.validate(schema, validData); // true
+```
+
+This schema requires that the properties have the same format as their field names:
+
+```javascript
+var schema = {
+  "additionalProperties": {
+    "type": "string",
+    "format": { "$data": "0#" }
+  }
+};
+
+var validData = {
+  'date-time': '1963-06-19T08:30:06.283185Z',
+  email: 'joe.bloggs@example.com'
+}
+```
+
+`$data` reference is resolved safely - it won't throw even if some property is undefined. If `$data` resolves to `undefined` the validation succeeds (with the exclusion of `const` keyword). If `$data` resolves to incorrect type (e.g. not "number" for maximum keyword) the validation fails.
+
+
+## $merge and $patch keywords
+
+With the package [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) you can use the keywords `$merge` and `$patch` that allow extending JSON Schemas with patches using formats [JSON Merge Patch (RFC 7396)](https://tools.ietf.org/html/rfc7396) and [JSON Patch (RFC 6902)](https://tools.ietf.org/html/rfc6902).
+
+To add keywords `$merge` and `$patch` to Ajv instance use this code:
+
+```javascript
+require('ajv-merge-patch')(ajv);
+```
+
+Examples.
+
+Using `$merge`:
+
+```json
+{
+  "$merge": {
+    "source": {
+      "type": "object",
+      "properties": { "p": { "type": "string" } },
+      "additionalProperties": false
+    },
+    "with": {
+      "properties": { "q": { "type": "number" } }
+    }
+  }
+}
+```
+
+Using `$patch`:
+
+```json
+{
+  "$patch": {
+    "source": {
+      "type": "object",
+      "properties": { "p": { "type": "string" } },
+      "additionalProperties": false
+    },
+    "with": [
+      { "op": "add", "path": "/properties/q", "value": { "type": "number" } }
+    ]
+  }
+}
+```
+
+The schemas above are equivalent to this schema:
+
+```json
+{
+  "type": "object",
+  "properties": {
+    "p": { "type": "string" },
+    "q": { "type": "number" }
+  },
+  "additionalProperties": false
+}
+```
+
+The properties `source` and `with` in the keywords `$merge` and `$patch` can use absolute or relative `$ref` to point to other schemas previously added to the Ajv instance or to the fragments of the current schema.
+
+See the package [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) for more information.
+
+
+## Defining custom keywords
+
+The advantages of using custom keywords are:
+
+- allow creating validation scenarios that cannot be expressed using JSON Schema
+- simplify your schemas
+- help bringing a bigger part of the validation logic to your schemas
+- make your schemas more expressive, less verbose and closer to your application domain
+- implement custom data processors that modify your data (`modifying` option MUST be used in keyword definition) and/or create side effects while the data is being validated
+
+If a keyword is used only for side-effects and its validation result is pre-defined, use option `valid: true/false` in keyword definition to simplify both generated code (no error handling in case of `valid: true`) and your keyword functions (no need to return any validation result).
+
+The concerns you have to be aware of when extending JSON Schema standard with custom keywords are the portability and understanding of your schemas. You will have to support these custom keywords on other platforms and to properly document these keywords so that everybody can understand them in your schemas.
+
+You can define custom keywords with [addKeyword](#api-addkeyword) method. Keywords are defined on the `ajv` instance level - new instances will not have previously defined keywords.
+
+Ajv allows defining keywords with:
+- validation function
+- compilation function
+- macro function
+- inline compilation function that should return code (as string) that will be inlined in the currently compiled schema.
+
+Example. `range` and `exclusiveRange` keywords using compiled schema:
+
+```javascript
+ajv.addKeyword('range', {
+  type: 'number',
+  compile: function (sch, parentSchema) {
+    var min = sch[0];
+    var max = sch[1];
+
+    return parentSchema.exclusiveRange === true
+            ? function (data) { return data > min && data < max; }
+            : function (data) { return data >= min && data <= max; }
+  }
+});
+
+var schema = { "range": [2, 4], "exclusiveRange": true };
+var validate = ajv.compile(schema);
+console.log(validate(2.01)); // true
+console.log(validate(3.99)); // true
+console.log(validate(2)); // false
+console.log(validate(4)); // false
+```
+
+Several custom keywords (typeof, instanceof, range and propertyNames) are defined in [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package - they can be used for your schemas and as a starting point for your own custom keywords.
+
+See [Defining custom keywords](https://github.com/epoberezkin/ajv/blob/master/CUSTOM.md) for more details.
+
+
+## Asynchronous schema compilation
+
+During asynchronous compilation remote references are loaded using supplied function. See `compileAsync` [method](#api-compileAsync) and `loadSchema` [option](#options).
+
+Example:
+
+```javascript
+var ajv = new Ajv({ loadSchema: loadSchema });
+
+ajv.compileAsync(schema).then(function (validate) {
+  var valid = validate(data);
+  // ...
+});
+
+function loadSchema(uri) {
+  return request.json(uri).then(function (res) {
+    if (res.statusCode >= 400)
+      throw new Error('Loading error: ' + res.statusCode);
+    return res.body;
+  });
+}
+```
+
+__Please note__: [Option](#options) `missingRefs` should NOT be set to `"ignore"` or `"fail"` for asynchronous compilation to work.
+
+
+## Asynchronous validation
+
+Example in Node.js REPL: https://tonicdev.com/esp/ajv-asynchronous-validation
+
+You can define custom formats and keywords that perform validation asynchronously by accessing database or some other service. You should add `async: true` in the keyword or format definition (see [addFormat](#api-addformat), [addKeyword](#api-addkeyword) and [Defining custom keywords](#defining-custom-keywords)).
+
+If your schema uses asynchronous formats/keywords or refers to some schema that contains them it should have `"$async": true` keyword so that Ajv can compile it correctly. If asynchronous format/keyword or reference to asynchronous schema is used in the schema without `$async` keyword Ajv will throw an exception during schema compilation.
+
+__Please note__: all asynchronous subschemas that are referenced from the current or other schemas should have `"$async": true` keyword as well, otherwise the schema compilation will fail.
+
+Validation function for an asynchronous custom format/keyword should return a promise that resolves with `true` or `false` (or rejects with `new Ajv.ValidationError(errors)` if you want to return custom errors from the keyword function).
+
+Ajv compiles asynchronous schemas to [es7 async functions](http://tc39.github.io/ecmascript-asyncawait/) that can optionally be transpiled with [nodent](https://github.com/MatAtBread/nodent). Async functions are supported in Node.js 7+ and all modern browsers. You can also supply any other transpiler as a function via `processCode` option. See [Options](#options).
+
+The compiled validation function has `$async: true` property (if the schema is asynchronous), so you can differentiate these functions if you are using both synchronous and asynchronous schemas.
+
+Validation result will be a promise that resolves with validated data or rejects with an exception `Ajv.ValidationError` that contains the array of validation errors in `errors` property.
+
+
+Example:
+
+```javascript
+var ajv = new Ajv;
+// require('ajv-async')(ajv);
+
+ajv.addKeyword('idExists', {
+  async: true,
+  type: 'number',
+  validate: checkIdExists
+});
+
+
+function checkIdExists(schema, data) {
+  return knex(schema.table)
+  .select('id')
+  .where('id', data)
+  .then(function (rows) {
+    return !!rows.length; // true if record is found
+  });
+}
+
+var schema = {
+  "$async": true,
+  "properties": {
+    "userId": {
+      "type": "integer",
+      "idExists": { "table": "users" }
+    },
+    "postId": {
+      "type": "integer",
+      "idExists": { "table": "posts" }
+    }
+  }
+};
+
+var validate = ajv.compile(schema);
+
+validate({ userId: 1, postId: 19 })
+.then(function (data) {
+  console.log('Data is valid', data); // { userId: 1, postId: 19 }
+})
+.catch(function (err) {
+  if (!(err instanceof Ajv.ValidationError)) throw err;
+  // data is invalid
+  console.log('Validation errors:', err.errors);
+});
+```
+
+### Using transpilers with asynchronous validation functions.
+
+[ajv-async](https://github.com/epoberezkin/ajv-async) uses [nodent](https://github.com/MatAtBread/nodent) to transpile async functions. To use another transpiler you should separately install it (or load its bundle in the browser).
+
+
+#### Using nodent
+
+```javascript
+var ajv = new Ajv;
+require('ajv-async')(ajv);
+// in the browser if you want to load ajv-async bundle separately you can:
+// window.ajvAsync(ajv);
+var validate = ajv.compile(schema); // transpiled es7 async function
+validate(data).then(successFunc).catch(errorFunc);
+```
+
+
+#### Using other transpilers
+
+```javascript
+var ajv = new Ajv({ processCode: transpileFunc });
+var validate = ajv.compile(schema); // transpiled es7 async function
+validate(data).then(successFunc).catch(errorFunc);
+```
+
+See [Options](#options).
+
+
+## Security considerations
+
+JSON Schema, if properly used, can replace data sanitisation. It doesn't replace other API security considerations. It also introduces additional security aspects to consider.
+
+
+##### Security contact
+
+To report a security vulnerability, please use the
+[Tidelift security contact](https://tidelift.com/security).
+Tidelift will coordinate the fix and disclosure. Please do NOT report security vulnerabilities via GitHub issues.
+
+
+##### Untrusted schemas
+
+Ajv treats JSON schemas as trusted as your application code. This security model is based on the most common use case, when the schemas are static and bundled together with the application.
+
+If your schemas are received from untrusted sources (or generated from untrusted data) there are several scenarios you need to prevent:
+- compiling schemas can cause stack overflow (if they are too deep)
+- compiling schemas can be slow (e.g. [#557](https://github.com/epoberezkin/ajv/issues/557))
+- validating certain data can be slow
+
+It is difficult to predict all the scenarios, but at the very least it may help to limit the size of untrusted schemas (e.g. limit JSON string length) and also the maximum schema object depth (that can be high for relatively small JSON strings). You also may want to mitigate slow regular expressions in `pattern` and `patternProperties` keywords.
+
+Regardless the measures you take, using untrusted schemas increases security risks.
+
+
+##### Circular references in JavaScript objects
+
+Ajv does not support schemas and validated data that have circular references in objects. See [issue #802](https://github.com/epoberezkin/ajv/issues/802).
+
+An attempt to compile such schemas or validate such data would cause stack overflow (or will not complete in case of asynchronous validation). Depending on the parser you use, untrusted data can lead to circular references.
+
+
+##### Security risks of trusted schemas
+
+Some keywords in JSON Schemas can lead to very slow validation for certain data. These keywords include (but may be not limited to):
+
+- `pattern` and `format` for large strings - use `maxLength` to mitigate
+- `uniqueItems` for large non-scalar arrays - use `maxItems` to mitigate
+- `patternProperties` for large property names - use `propertyNames` to mitigate
+
+__Please note__: The suggestions above to prevent slow validation would only work if you do NOT use `allErrors: true` in production code (using it would continue validation after validation errors).
+
+You can validate your JSON schemas against [this meta-schema](https://github.com/epoberezkin/ajv/blob/master/lib/refs/json-schema-secure.json) to check that these recommendations are followed:
+
+```javascript
+const isSchemaSecure = ajv.compile(require('ajv/lib/refs/json-schema-secure.json'));
+
+const schema1 = {format: 'email'};
+isSchemaSecure(schema1); // false
+
+const schema2 = {format: 'email', maxLength: 256};
+isSchemaSecure(schema2); // true
+```
+
+__Please note__: following all these recommendation is not a guarantee that validation of untrusted data is safe - it can still lead to some undesirable results.
+
+
+## Filtering data
+
+With [option `removeAdditional`](#options) (added by [andyscott](https://github.com/andyscott)) you can filter data during the validation.
+
+This option modifies original data.
+
+Example:
+
+```javascript
+var ajv = new Ajv({ removeAdditional: true });
+var schema = {
+  "additionalProperties": false,
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": {
+      "additionalProperties": { "type": "number" },
+      "properties": {
+        "baz": { "type": "string" }
+      }
+    }
+  }
+}
+
+var data = {
+  "foo": 0,
+  "additional1": 1, // will be removed; `additionalProperties` == false
+  "bar": {
+    "baz": "abc",
+    "additional2": 2 // will NOT be removed; `additionalProperties` != false
+  },
+}
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 0, "bar": { "baz": "abc", "additional2": 2 }
+```
+
+If `removeAdditional` option in the example above were `"all"` then both `additional1` and `additional2` properties would have been removed.
+
+If the option were `"failing"` then property `additional1` would have been removed regardless of its value and property `additional2` would have been removed only if its value were failing the schema in the inner `additionalProperties` (so in the example above it would have stayed because it passes the schema, but any non-number would have been removed).
+
+__Please note__: If you use `removeAdditional` option with `additionalProperties` keyword inside `anyOf`/`oneOf` keywords your validation can fail with this schema, for example:
+
+```json
+{
+  "type": "object",
+  "oneOf": [
+    {
+      "properties": {
+        "foo": { "type": "string" }
+      },
+      "required": [ "foo" ],
+      "additionalProperties": false
+    },
+    {
+      "properties": {
+        "bar": { "type": "integer" }
+      },
+      "required": [ "bar" ],
+      "additionalProperties": false
+    }
+  ]
+}
+```
+
+The intention of the schema above is to allow objects with either the string property "foo" or the integer property "bar", but not with both and not with any other properties.
+
+With the option `removeAdditional: true` the validation will pass for the object `{ "foo": "abc"}` but will fail for the object `{"bar": 1}`. It happens because while the first subschema in `oneOf` is validated, the property `bar` is removed because it is an additional property according to the standard (because it is not included in `properties` keyword in the same schema).
+
+While this behaviour is unexpected (issues [#129](https://github.com/epoberezkin/ajv/issues/129), [#134](https://github.com/epoberezkin/ajv/issues/134)), it is correct. To have the expected behaviour (both objects are allowed and additional properties are removed) the schema has to be refactored in this way:
+
+```json
+{
+  "type": "object",
+  "properties": {
+    "foo": { "type": "string" },
+    "bar": { "type": "integer" }
+  },
+  "additionalProperties": false,
+  "oneOf": [
+    { "required": [ "foo" ] },
+    { "required": [ "bar" ] }
+  ]
+}
+```
+
+The schema above is also more efficient - it will compile into a faster function.
+
+
+## Assigning defaults
+
+With [option `useDefaults`](#options) Ajv will assign values from `default` keyword in the schemas of `properties` and `items` (when it is the array of schemas) to the missing properties and items.
+
+With the option value `"empty"` properties and items equal to `null` or `""` (empty string) will be considered missing and assigned defaults.
+
+This option modifies original data.
+
+__Please note__: the default value is inserted in the generated validation code as a literal, so the value inserted in the data will be the deep clone of the default in the schema.
+
+
+Example 1 (`default` in `properties`):
+
+```javascript
+var ajv = new Ajv({ useDefaults: true });
+var schema = {
+  "type": "object",
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": { "type": "string", "default": "baz" }
+  },
+  "required": [ "foo", "bar" ]
+};
+
+var data = { "foo": 1 };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 1, "bar": "baz" }
+```
+
+Example 2 (`default` in `items`):
+
+```javascript
+var schema = {
+  "type": "array",
+  "items": [
+    { "type": "number" },
+    { "type": "string", "default": "foo" }
+  ]
+}
+
+var data = [ 1 ];
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // [ 1, "foo" ]
+```
+
+`default` keywords in other cases are ignored:
+
+- not in `properties` or `items` subschemas
+- in schemas inside `anyOf`, `oneOf` and `not` (see [#42](https://github.com/epoberezkin/ajv/issues/42))
+- in `if` subschema of `switch` keyword
+- in schemas generated by custom macro keywords
+
+The [`strictDefaults` option](#options) customizes Ajv's behavior for the defaults that Ajv ignores (`true` raises an error, and `"log"` outputs a warning).
+
+
+## Coercing data types
+
+When you are validating user inputs all your data properties are usually strings. The option `coerceTypes` allows you to have your data types coerced to the types specified in your schema `type` keywords, both to pass the validation and to use the correctly typed data afterwards.
+
+This option modifies original data.
+
+__Please note__: if you pass a scalar value to the validating function its type will be coerced and it will pass the validation, but the value of the variable you pass won't be updated because scalars are passed by value.
+
+
+Example 1:
+
+```javascript
+var ajv = new Ajv({ coerceTypes: true });
+var schema = {
+  "type": "object",
+  "properties": {
+    "foo": { "type": "number" },
+    "bar": { "type": "boolean" }
+  },
+  "required": [ "foo", "bar" ]
+};
+
+var data = { "foo": "1", "bar": "false" };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": 1, "bar": false }
+```
+
+Example 2 (array coercions):
+
+```javascript
+var ajv = new Ajv({ coerceTypes: 'array' });
+var schema = {
+  "properties": {
+    "foo": { "type": "array", "items": { "type": "number" } },
+    "bar": { "type": "boolean" }
+  }
+};
+
+var data = { "foo": "1", "bar": ["false"] };
+
+var validate = ajv.compile(schema);
+
+console.log(validate(data)); // true
+console.log(data); // { "foo": [1], "bar": false }
+```
+
+The coercion rules, as you can see from the example, are different from JavaScript both to validate user input as expected and to have the coercion reversible (to correctly validate cases where different types are defined in subschemas of "anyOf" and other compound keywords).
+
+See [Coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md) for details.
+
+
+## API
+
+##### new Ajv(Object options) -&gt; Object
+
+Create Ajv instance.
+
+
+##### .compile(Object schema) -&gt; Function&lt;Object data&gt;
+
+Generate validating function and cache the compiled schema for future use.
+
+Validating function returns a boolean value. This function has properties `errors` and `schema`. Errors encountered during the last validation are assigned to `errors` property (it is assigned `null` if there was no errors). `schema` property contains the reference to the original schema.
+
+The schema passed to this method will be validated against meta-schema unless `validateSchema` option is false. If schema is invalid, an error will be thrown. See [options](#options).
+
+
+##### <a name="api-compileAsync"></a>.compileAsync(Object schema [, Boolean meta] [, Function callback]) -&gt; Promise
+
+Asynchronous version of `compile` method that loads missing remote schemas using asynchronous function in `options.loadSchema`. This function returns a Promise that resolves to a validation function. An optional callback passed to `compileAsync` will be called with 2 parameters: error (or null) and validating function. The returned promise will reject (and the callback will be called with an error) when:
+
+- missing schema can't be loaded (`loadSchema` returns a Promise that rejects).
+- a schema containing a missing reference is loaded, but the reference cannot be resolved.
+- schema (or some loaded/referenced schema) is invalid.
+
+The function compiles schema and loads the first missing schema (or meta-schema) until all missing schemas are loaded.
+
+You can asynchronously compile meta-schema by passing `true` as the second parameter.
+
+See example in [Asynchronous compilation](#asynchronous-schema-compilation).
+
+
+##### .validate(Object schema|String key|String ref, data) -&gt; Boolean
+
+Validate data using passed schema (it will be compiled and cached).
+
+Instead of the schema you can use the key that was previously passed to `addSchema`, the schema id if it was present in the schema or any previously resolved reference.
+
+Validation errors will be available in the `errors` property of Ajv instance (`null` if there were no errors).
+
+__Please note__: every time this method is called the errors are overwritten so you need to copy them to another variable if you want to use them later.
+
+If the schema is asynchronous (has `$async` keyword on the top level) this method returns a Promise. See [Asynchronous validation](#asynchronous-validation).
+
+
+##### .addSchema(Array&lt;Object&gt;|Object schema [, String key]) -&gt; Ajv
+
+Add schema(s) to validator instance. This method does not compile schemas (but it still validates them). Because of that dependencies can be added in any order and circular dependencies are supported. It also prevents unnecessary compilation of schemas that are containers for other schemas but not used as a whole.
+
+Array of schemas can be passed (schemas should have ids), the second parameter will be ignored.
+
+Key can be passed that can be used to reference the schema and will be used as the schema id if there is no id inside the schema. If the key is not passed, the schema id will be used as the key.
+
+
+Once the schema is added, it (and all the references inside it) can be referenced in other schemas and used to validate data.
+
+Although `addSchema` does not compile schemas, explicit compilation is not required - the schema will be compiled when it is used first time.
+
+By default the schema is validated against meta-schema before it is added, and if the schema does not pass validation the exception is thrown. This behaviour is controlled by `validateSchema` option.
+
+__Please note__: Ajv uses the [method chaining syntax](https://en.wikipedia.org/wiki/Method_chaining) for all methods with the prefix `add*` and `remove*`.
+This allows you to do nice things like the following.
+
+```javascript
+var validate = new Ajv().addSchema(schema).addFormat(name, regex).getSchema(uri);
+```
+
+##### .addMetaSchema(Array&lt;Object&gt;|Object schema [, String key]) -&gt; Ajv
+
+Adds meta schema(s) that can be used to validate other schemas. That function should be used instead of `addSchema` because there may be instance options that would compile a meta schema incorrectly (at the moment it is `removeAdditional` option).
+
+There is no need to explicitly add draft-07 meta schema (http://json-schema.org/draft-07/schema) - it is added by default, unless option `meta` is set to `false`. You only need to use it if you have a changed meta-schema that you want to use to validate your schemas. See `validateSchema`.
+
+
+##### <a name="api-validateschema"></a>.validateSchema(Object schema) -&gt; Boolean
+
+Validates schema. This method should be used to validate schemas rather than `validate` due to the inconsistency of `uri` format in JSON Schema standard.
+
+By default this method is called automatically when the schema is added, so you rarely need to use it directly.
+
+If schema doesn't have `$schema` property, it is validated against draft 6 meta-schema (option `meta` should not be false).
+
+If schema has `$schema` property, then the schema with this id (that should be previously added) is used to validate passed schema.
+
+Errors will be available at `ajv.errors`.
+
+
+##### .getSchema(String key) -&gt; Function&lt;Object data&gt;
+
+Retrieve compiled schema previously added with `addSchema` by the key passed to `addSchema` or by its full reference (id). The returned validating function has `schema` property with the reference to the original schema.
+
+
+##### .removeSchema([Object schema|String key|String ref|RegExp pattern]) -&gt; Ajv
+
+Remove added/cached schema. Even if schema is referenced by other schemas it can be safely removed as dependent schemas have local references.
+
+Schema can be removed using:
+- key passed to `addSchema`
+- it's full reference (id)
+- RegExp that should match schema id or key (meta-schemas won't be removed)
+- actual schema object that will be stable-stringified to remove schema from cache
+
+If no parameter is passed all schemas but meta-schemas will be removed and the cache will be cleared.
+
+
+##### <a name="api-addformat"></a>.addFormat(String name, String|RegExp|Function|Object format) -&gt; Ajv
+
+Add custom format to validate strings or numbers. It can also be used to replace pre-defined formats for Ajv instance.
+
+Strings are converted to RegExp.
+
+Function should return validation result as `true` or `false`.
+
+If object is passed it should have properties `validate`, `compare` and `async`:
+
+- _validate_: a string, RegExp or a function as described above.
+- _compare_: an optional comparison function that accepts two strings and compares them according to the format meaning. This function is used with keywords `formatMaximum`/`formatMinimum` (defined in [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) package). It should return `1` if the first value is bigger than the second value, `-1` if it is smaller and `0` if it is equal.
+- _async_: an optional `true` value if `validate` is an asynchronous function; in this case it should return a promise that resolves with a value `true` or `false`.
+- _type_: an optional type of data that the format applies to. It can be `"string"` (default) or `"number"` (see https://github.com/epoberezkin/ajv/issues/291#issuecomment-259923858). If the type of data is different, the validation will pass.
+
+Custom formats can be also added via `formats` option.
+
+
+##### <a name="api-addkeyword"></a>.addKeyword(String keyword, Object definition) -&gt; Ajv
+
+Add custom validation keyword to Ajv instance.
+
+Keyword should be different from all standard JSON Schema keywords and different from previously defined keywords. There is no way to redefine keywords or to remove keyword definition from the instance.
+
+Keyword must start with a letter, `_` or `$`, and may continue with letters, numbers, `_`, `$`, or `-`.
+It is recommended to use an application-specific prefix for keywords to avoid current and future name collisions.
+
+Example Keywords:
+- `"xyz-example"`: valid, and uses prefix for the xyz project to avoid name collisions.
+- `"example"`: valid, but not recommended as it could collide with future versions of JSON Schema etc.
+- `"3-example"`: invalid as numbers are not allowed to be the first character in a keyword
+
+Keyword definition is an object with the following properties:
+
+- _type_: optional string or array of strings with data type(s) that the keyword applies to. If not present, the keyword will apply to all types.
+- _validate_: validating function
+- _compile_: compiling function
+- _macro_: macro function
+- _inline_: compiling function that returns code (as string)
+- _schema_: an optional `false` value used with "validate" keyword to not pass schema
+- _metaSchema_: an optional meta-schema for keyword schema
+- _dependencies_: an optional list of properties that must be present in the parent schema - it will be checked during schema compilation
+- _modifying_: `true` MUST be passed if keyword modifies data
+- _statements_: `true` can be passed in case inline keyword generates statements (as opposed to expression)
+- _valid_: pass `true`/`false` to pre-define validation result, the result returned from validation function will be ignored. This option cannot be used with macro keywords.
+- _$data_: an optional `true` value to support [$data reference](#data-reference) as the value of custom keyword. The reference will be resolved at validation time. If the keyword has meta-schema it would be extended to allow $data and it will be used to validate the resolved value. Supporting $data reference requires that keyword has validating function (as the only option or in addition to compile, macro or inline function).
+- _async_: an optional `true` value if the validation function is asynchronous (whether it is compiled or passed in _validate_ property); in this case it should return a promise that resolves with a value `true` or `false`. This option is ignored in case of "macro" and "inline" keywords.
+- _errors_: an optional boolean or string `"full"` indicating whether keyword returns errors. If this property is not set Ajv will determine if the errors were set in case of failed validation.
+
+_compile_, _macro_ and _inline_ are mutually exclusive, only one should be used at a time. _validate_ can be used separately or in addition to them to support $data reference.
+
+__Please note__: If the keyword is validating data type that is different from the type(s) in its definition, the validation function will not be called (and expanded macro will not be used), so there is no need to check for data type inside validation function or inside schema returned by macro function (unless you want to enforce a specific type and for some reason do not want to use a separate `type` keyword for that). In the same way as standard keywords work, if the keyword does not apply to the data type being validated, the validation of this keyword will succeed.
+
+See [Defining custom keywords](#defining-custom-keywords) for more details.
+
+
+##### .getKeyword(String keyword) -&gt; Object|Boolean
+
+Returns custom keyword definition, `true` for pre-defined keywords and `false` if the keyword is unknown.
+
+
+##### .removeKeyword(String keyword) -&gt; Ajv
+
+Removes custom or pre-defined keyword so you can redefine them.
+
+While this method can be used to extend pre-defined keywords, it can also be used to completely change their meaning - it may lead to unexpected results.
+
+__Please note__: schemas compiled before the keyword is removed will continue to work without changes. To recompile schemas use `removeSchema` method and compile them again.
+
+
+##### .errorsText([Array&lt;Object&gt; errors [, Object options]]) -&gt; String
+
+Returns the text with all errors in a String.
+
+Options can have properties `separator` (string used to separate errors, ", " by default) and `dataVar` (the variable name that dataPaths are prefixed with, "data" by default).
+
+
+## Options
+
+Defaults:
+
+```javascript
+{
+  // validation and reporting options:
+  $data:            false,
+  allErrors:        false,
+  verbose:          false,
+  $comment:         false, // NEW in Ajv version 6.0
+  jsonPointers:     false,
+  uniqueItems:      true,
+  unicode:          true,
+  nullable:         false,
+  format:           'fast',
+  formats:          {},
+  unknownFormats:   true,
+  schemas:          {},
+  logger:           undefined,
+  // referenced schema options:
+  schemaId:         '$id',
+  missingRefs:      true,
+  extendRefs:       'ignore', // recommended 'fail'
+  loadSchema:       undefined, // function(uri: string): Promise {}
+  // options to modify validated data:
+  removeAdditional: false,
+  useDefaults:      false,
+  coerceTypes:      false,
+  // strict mode options
+  strictDefaults:   false,
+  strictKeywords:   false,
+  // asynchronous validation options:
+  transpile:        undefined, // requires ajv-async package
+  // advanced options:
+  meta:             true,
+  validateSchema:   true,
+  addUsedSchema:    true,
+  inlineRefs:       true,
+  passContext:      false,
+  loopRequired:     Infinity,
+  ownProperties:    false,
+  multipleOfPrecision: false,
+  errorDataPath:    'object', // deprecated
+  messages:         true,
+  sourceCode:       false,
+  processCode:      undefined, // function (str: string): string {}
+  cache:            new Cache,
+  serialize:        undefined
+}
+```
+
+##### Validation and reporting options
+
+- _$data_: support [$data references](#data-reference). Draft 6 meta-schema that is added by default will be extended to allow them. If you want to use another meta-schema you need to use $dataMetaSchema method to add support for $data reference. See [API](#api).
+- _allErrors_: check all rules collecting all errors. Default is to return after the first error.
+- _verbose_: include the reference to the part of the schema (`schema` and `parentSchema`) and validated data in errors (false by default).
+- _$comment_ (NEW in Ajv version 6.0): log or pass the value of `$comment` keyword to a function. Option values:
+  - `false` (default): ignore $comment keyword.
+  - `true`: log the keyword value to console.
+  - function: pass the keyword value, its schema path and root schema to the specified function
+- _jsonPointers_: set `dataPath` property of errors using [JSON Pointers](https://tools.ietf.org/html/rfc6901) instead of JavaScript property access notation.
+- _uniqueItems_: validate `uniqueItems` keyword (true by default).
+- _unicode_: calculate correct length of strings with unicode pairs (true by default). Pass `false` to use `.length` of strings that is faster, but gives "incorrect" lengths of strings with unicode pairs - each unicode pair is counted as two characters.
+- _nullable_: support keyword "nullable" from [Open API 3 specification](https://swagger.io/docs/specification/data-models/data-types/).
+- _format_: formats validation mode. Option values:
+  - `"fast"` (default) - simplified and fast validation (see [Formats](#formats) for details of which formats are available and affected by this option).
+  - `"full"` - more restrictive and slow validation. E.g., 25:00:00 and 2015/14/33 will be invalid time and date in 'full' mode but it will be valid in 'fast' mode.
+  - `false` - ignore all format keywords.
+- _formats_: an object with custom formats. Keys and values will be passed to `addFormat` method.
+- _unknownFormats_: handling of unknown formats. Option values:
+  - `true` (default) - if an unknown format is encountered the exception is thrown during schema compilation. If `format` keyword value is [$data reference](#data-reference) and it is unknown the validation will fail.
+  - `[String]` - an array of unknown format names that will be ignored. This option can be used to allow usage of third party schemas with format(s) for which you don't have definitions, but still fail if another unknown format is used. If `format` keyword value is [$data reference](#data-reference) and it is not in this array the validation will fail.
+  - `"ignore"` - to log warning during schema compilation and always pass validation (the default behaviour in versions before 5.0.0). This option is not recommended, as it allows to mistype format name and it won't be validated without any error message. This behaviour is required by JSON Schema specification.
+- _schemas_: an array or object of schemas that will be added to the instance. In case you pass the array the schemas must have IDs in them. When the object is passed the method `addSchema(value, key)` will be called for each schema in this object.
+- _logger_: sets the logging method. Default is the global `console` object that should have methods `log`, `warn` and `error`. Option values:
+  - custom logger - it should have methods `log`, `warn` and `error`. If any of these methods is missing an exception will be thrown.
+  - `false` - logging is disabled.
+
+
+##### Referenced schema options
+
+- _schemaId_: this option defines which keywords are used as schema URI. Option value:
+  - `"$id"` (default) - only use `$id` keyword as schema URI (as specified in JSON Schema draft-06/07), ignore `id` keyword (if it is present a warning will be logged).
+  - `"id"` - only use `id` keyword as schema URI (as specified in JSON Schema draft-04), ignore `$id` keyword (if it is present a warning will be logged).
+  - `"auto"` - use both `$id` and `id` keywords as schema URI. If both are present (in the same schema object) and different the exception will be thrown during schema compilation.
+- _missingRefs_: handling of missing referenced schemas. Option values:
+  - `true` (default) - if the reference cannot be resolved during compilation the exception is thrown. The thrown error has properties `missingRef` (with hash fragment) and `missingSchema` (without it). Both properties are resolved relative to the current base id (usually schema id, unless it was substituted).
+  - `"ignore"` - to log error during compilation and always pass validation.
+  - `"fail"` - to log error and successfully compile schema but fail validation if this rule is checked.
+- _extendRefs_: validation of other keywords when `$ref` is present in the schema. Option values:
+  - `"ignore"` (default) - when `$ref` is used other keywords are ignored (as per [JSON Reference](https://tools.ietf.org/html/draft-pbryan-zyp-json-ref-03#section-3) standard). A warning will be logged during the schema compilation.
+  - `"fail"` (recommended) - if other validation keywords are used together with `$ref` the exception will be thrown when the schema is compiled. This option is recommended to make sure schema has no keywords that are ignored, which can be confusing.
+  - `true` - validate all keywords in the schemas with `$ref` (the default behaviour in versions before 5.0.0).
+- _loadSchema_: asynchronous function that will be used to load remote schemas when `compileAsync` [method](#api-compileAsync) is used and some reference is missing (option `missingRefs` should NOT be 'fail' or 'ignore'). This function should accept remote schema uri as a parameter and return a Promise that resolves to a schema. See example in [Asynchronous compilation](#asynchronous-schema-compilation).
+
+
+##### Options to modify validated data
+
+- _removeAdditional_: remove additional properties - see example in [Filtering data](#filtering-data). This option is not used if schema is added with `addMetaSchema` method. Option values:
+  - `false` (default) - not to remove additional properties
+  - `"all"` - all additional properties are removed, regardless of `additionalProperties` keyword in schema (and no validation is made for them).
+  - `true` - only additional properties with `additionalProperties` keyword equal to `false` are removed.
+  - `"failing"` - additional properties that fail schema validation will be removed (where `additionalProperties` keyword is `false` or schema).
+- _useDefaults_: replace missing or undefined properties and items with the values from corresponding `default` keywords. Default behaviour is to ignore `default` keywords. This option is not used if schema is added with `addMetaSchema` method. See examples in [Assigning defaults](#assigning-defaults). Option values:
+  - `false` (default) - do not use defaults
+  - `true` - insert defaults by value (object literal is used).
+  - `"empty"` - in addition to missing or undefined, use defaults for properties and items that are equal to `null` or `""` (an empty string).
+  - `"shared"` (deprecated) - insert defaults by reference. If the default is an object, it will be shared by all instances of validated data. If you modify the inserted default in the validated data, it will be modified in the schema as well.
+- _coerceTypes_: change data type of data to match `type` keyword. See the example in [Coercing data types](#coercing-data-types) and [coercion rules](https://github.com/epoberezkin/ajv/blob/master/COERCION.md). Option values:
+  - `false` (default) - no type coercion.
+  - `true` - coerce scalar data types.
+  - `"array"` - in addition to coercions between scalar types, coerce scalar data to an array with one element and vice versa (as required by the schema).
+
+
+##### Strict mode options
+
+- _strictDefaults_: report ignored `default` keywords in schemas. Option values:
+  - `false` (default) - ignored defaults are not reported
+  - `true` - if an ignored default is present, throw an error
+  - `"log"` - if an ignored default is present, log warning
+- _strictKeywords_: report unknown keywords in schemas. Option values:
+  - `false` (default) - unknown keywords are not reported
+  - `true` - if an unknown keyword is present, throw an error
+  - `"log"` - if an unknown keyword is present, log warning
+
+
+##### Asynchronous validation options
+
+- _transpile_: Requires [ajv-async](https://github.com/epoberezkin/ajv-async) package. It determines whether Ajv transpiles compiled asynchronous validation function. Option values:
+  - `undefined` (default) - transpile with [nodent](https://github.com/MatAtBread/nodent) if async functions are not supported.
+  - `true` - always transpile with nodent.
+  - `false` - do not transpile; if async functions are not supported an exception will be thrown.
+
+
+##### Advanced options
+
+- _meta_: add [meta-schema](http://json-schema.org/documentation.html) so it can be used by other schemas (true by default). If an object is passed, it will be used as the default meta-schema for schemas that have no `$schema` keyword. This default meta-schema MUST have `$schema` keyword.
+- _validateSchema_: validate added/compiled schemas against meta-schema (true by default). `$schema` property in the schema can be http://json-schema.org/draft-07/schema or absent (draft-07 meta-schema will be used) or can be a reference to the schema previously added with `addMetaSchema` method. Option values:
+  - `true` (default) -  if the validation fails, throw the exception.
+  - `"log"` - if the validation fails, log error.
+  - `false` - skip schema validation.
+- _addUsedSchema_: by default methods `compile` and `validate` add schemas to the instance if they have `$id` (or `id`) property that doesn't start with "#". If `$id` is present and it is not unique the exception will be thrown. Set this option to `false` to skip adding schemas to the instance and the `$id` uniqueness check when these methods are used. This option does not affect `addSchema` method.
+- _inlineRefs_: Affects compilation of referenced schemas. Option values:
+  - `true` (default) - the referenced schemas that don't have refs in them are inlined, regardless of their size - that substantially improves performance at the cost of the bigger size of compiled schema functions.
+  - `false` - to not inline referenced schemas (they will be compiled as separate functions).
+  - integer number - to limit the maximum number of keywords of the schema that will be inlined.
+- _passContext_: pass validation context to custom keyword functions. If this option is `true` and you pass some context to the compiled validation function with `validate.call(context, data)`, the `context` will be available as `this` in your custom keywords. By default `this` is Ajv instance.
+- _loopRequired_: by default `required` keyword is compiled into a single expression (or a sequence of statements in `allErrors` mode). In case of a very large number of properties in this keyword it may result in a very big validation function. Pass integer to set the number of properties above which `required` keyword will be validated in a loop - smaller validation function size but also worse performance.
+- _ownProperties_: by default Ajv iterates over all enumerable object properties; when this option is `true` only own enumerable object properties (i.e. found directly on the object rather than on its prototype) are iterated. Contributed by @mbroadst.
+- _multipleOfPrecision_: by default `multipleOf` keyword is validated by comparing the result of division with parseInt() of that result. It works for dividers that are bigger than 1. For small dividers such as 0.01 the result of the division is usually not integer (even when it should be integer, see issue [#84](https://github.com/epoberezkin/ajv/issues/84)). If you need to use fractional dividers set this option to some positive integer N to have `multipleOf` validated using this formula: `Math.abs(Math.round(division) - division) < 1e-N` (it is slower but allows for float arithmetics deviations).
+- _errorDataPath_ (deprecated): set `dataPath` to point to 'object' (default) or to 'property' when validating keywords `required`, `additionalProperties` and `dependencies`.
+- _messages_: Include human-readable messages in errors. `true` by default. `false` can be passed when custom messages are used (e.g. with [ajv-i18n](https://github.com/epoberezkin/ajv-i18n)).
+- _sourceCode_: add `sourceCode` property to validating function (for debugging; this code can be different from the result of toString call).
+- _processCode_: an optional function to process generated code before it is passed to Function constructor. It can be used to either beautify (the validating function is generated without line-breaks) or to transpile code. Starting from version 5.0.0 this option replaced options:
+  - `beautify` that formatted the generated function using [js-beautify](https://github.com/beautify-web/js-beautify). If you want to beautify the generated code pass `require('js-beautify').js_beautify`.
+  - `transpile` that transpiled asynchronous validation function. You can still use `transpile` option with [ajv-async](https://github.com/epoberezkin/ajv-async) package. See [Asynchronous validation](#asynchronous-validation) for more information.
+- _cache_: an optional instance of cache to store compiled schemas using stable-stringified schema as a key. For example, set-associative cache [sacjs](https://github.com/epoberezkin/sacjs) can be used. If not passed then a simple hash is used which is good enough for the common use case (a limited number of statically defined schemas). Cache should have methods `put(key, value)`, `get(key)`, `del(key)` and `clear()`.
+- _serialize_: an optional function to serialize schema to cache key. Pass `false` to use schema itself as a key (e.g., if WeakMap used as a cache). By default [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used.
+
+
+## Validation errors
+
+In case of validation failure, Ajv assigns the array of errors to `errors` property of validation function (or to `errors` property of Ajv instance when `validate` or `validateSchema` methods were called). In case of [asynchronous validation](#asynchronous-validation), the returned promise is rejected with exception `Ajv.ValidationError` that has `errors` property.
+
+
+### Error objects
+
+Each error is an object with the following properties:
+
+- _keyword_: validation keyword.
+- _dataPath_: the path to the part of the data that was validated. By default `dataPath` uses JavaScript property access notation (e.g., `".prop[1].subProp"`). When the option `jsonPointers` is true (see [Options](#options)) `dataPath` will be set using JSON pointer standard (e.g., `"/prop/1/subProp"`).
+- _schemaPath_: the path (JSON-pointer as a URI fragment) to the schema of the keyword that failed validation.
+- _params_: the object with the additional information about error that can be used to create custom error messages (e.g., using [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) package). See below for parameters set by all keywords.
+- _message_: the standard error message (can be excluded with option `messages` set to false).
+- _schema_: the schema of the keyword (added with `verbose` option).
+- _parentSchema_: the schema containing the keyword (added with `verbose` option)
+- _data_: the data validated by the keyword (added with `verbose` option).
+
+__Please note__: `propertyNames` keyword schema validation errors have an additional property `propertyName`, `dataPath` points to the object. After schema validation for each property name, if it is invalid an additional error is added with the property `keyword` equal to `"propertyNames"`.
+
+
+### Error parameters
+
+Properties of `params` object in errors depend on the keyword that failed validation.
+
+- `maxItems`, `minItems`, `maxLength`, `minLength`, `maxProperties`, `minProperties` - property `limit` (number, the schema of the keyword).
+- `additionalItems` - property `limit` (the maximum number of allowed items in case when `items` keyword is an array of schemas and `additionalItems` is false).
+- `additionalProperties` - property `additionalProperty` (the property not used in `properties` and `patternProperties` keywords).
+- `dependencies` - properties:
+  - `property` (dependent property),
+  - `missingProperty` (required missing dependency - only the first one is reported currently)
+  - `deps` (required dependencies, comma separated list as a string),
+  - `depsCount` (the number of required dependencies).
+- `format` - property `format` (the schema of the keyword).
+- `maximum`, `minimum` - properties:
+  - `limit` (number, the schema of the keyword),
+  - `exclusive` (boolean, the schema of `exclusiveMaximum` or `exclusiveMinimum`),
+  - `comparison` (string, comparison operation to compare the data to the limit, with the data on the left and the limit on the right; can be "<", "<=", ">", ">=")
+- `multipleOf` - property `multipleOf` (the schema of the keyword)
+- `pattern` - property `pattern` (the schema of the keyword)
+- `required` - property `missingProperty` (required property that is missing).
+- `propertyNames` - property `propertyName` (an invalid property name).
+- `patternRequired` (in ajv-keywords) - property `missingPattern` (required pattern that did not match any property).
+- `type` - property `type` (required type(s), a string, can be a comma-separated list)
+- `uniqueItems` - properties `i` and `j` (indices of duplicate items).
+- `const` - property `allowedValue` pointing to the value (the schema of the keyword).
+- `enum` - property `allowedValues` pointing to the array of values (the schema of the keyword).
+- `$ref` - property `ref` with the referenced schema URI.
+- `oneOf` - property `passingSchemas` (array of indices of passing schemas, null if no schema passes).
+- custom keywords (in case keyword definition doesn't create errors) - property `keyword` (the keyword name).
+
+
+## Plugins
+
+Ajv can be extended with plugins that add custom keywords, formats or functions to process generated code. When such plugin is published as npm package it is recommended that it follows these conventions:
+
+- it exports a function
+- this function accepts ajv instance as the first parameter and returns the same instance to allow chaining
+- this function can accept an optional configuration as the second parameter
+
+If you have published a useful plugin please submit a PR to add it to the next section.
+
+
+## Related packages
+
+- [ajv-async](https://github.com/epoberezkin/ajv-async) - plugin to configure async validation mode
+- [ajv-bsontype](https://github.com/BoLaMN/ajv-bsontype) - plugin to validate mongodb's bsonType formats
+- [ajv-cli](https://github.com/jessedc/ajv-cli) - command line interface
+- [ajv-errors](https://github.com/epoberezkin/ajv-errors) - plugin for custom error messages
+- [ajv-i18n](https://github.com/epoberezkin/ajv-i18n) - internationalised error messages
+- [ajv-istanbul](https://github.com/epoberezkin/ajv-istanbul) - plugin to instrument generated validation code to measure test coverage of your schemas
+- [ajv-keywords](https://github.com/epoberezkin/ajv-keywords) - plugin with custom validation keywords (select, typeof, etc.)
+- [ajv-merge-patch](https://github.com/epoberezkin/ajv-merge-patch) - plugin with keywords $merge and $patch
+- [ajv-pack](https://github.com/epoberezkin/ajv-pack) - produces a compact module exporting validation functions
+
+
+## Some packages using Ajv
+
+- [webpack](https://github.com/webpack/webpack) - a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser
+- [jsonscript-js](https://github.com/JSONScript/jsonscript-js) - the interpreter for [JSONScript](http://www.jsonscript.org) - scripted processing of existing endpoints and services
+- [osprey-method-handler](https://github.com/mulesoft-labs/osprey-method-handler) - Express middleware for validating requests and responses based on a RAML method object, used in [osprey](https://github.com/mulesoft/osprey) - validating API proxy generated from a RAML definition
+- [har-validator](https://github.com/ahmadnassri/har-validator) - HTTP Archive (HAR) validator
+- [jsoneditor](https://github.com/josdejong/jsoneditor) - a web-based tool to view, edit, format, and validate JSON http://jsoneditoronline.org
+- [JSON Schema Lint](https://github.com/nickcmaynard/jsonschemalint) - a web tool to validate JSON/YAML document against a single JSON Schema http://jsonschemalint.com
+- [objection](https://github.com/vincit/objection.js) - SQL-friendly ORM for Node.js
+- [table](https://github.com/gajus/table) - formats data into a string table
+- [ripple-lib](https://github.com/ripple/ripple-lib) - a JavaScript API for interacting with [Ripple](https://ripple.com) in Node.js and the browser
+- [restbase](https://github.com/wikimedia/restbase) - distributed storage with REST API & dispatcher for backend services built to provide a low-latency & high-throughput API for Wikipedia / Wikimedia content
+- [hippie-swagger](https://github.com/CacheControl/hippie-swagger) - [Hippie](https://github.com/vesln/hippie) wrapper that provides end to end API testing with swagger validation
+- [react-form-controlled](https://github.com/seeden/react-form-controlled) - React controlled form components with validation
+- [rabbitmq-schema](https://github.com/tjmehta/rabbitmq-schema) - a schema definition module for RabbitMQ graphs and messages
+- [@query/schema](https://www.npmjs.com/package/@query/schema) - stream filtering with a URI-safe query syntax parsing to JSON Schema
+- [chai-ajv-json-schema](https://github.com/peon374/chai-ajv-json-schema) - chai plugin to us JSON Schema with expect in mocha tests
+- [grunt-jsonschema-ajv](https://github.com/SignpostMarv/grunt-jsonschema-ajv) - Grunt plugin for validating files against JSON Schema
+- [extract-text-webpack-plugin](https://github.com/webpack-contrib/extract-text-webpack-plugin) - extract text from bundle into a file
+- [electron-builder](https://github.com/electron-userland/electron-builder) - a solution to package and build a ready for distribution Electron app
+- [addons-linter](https://github.com/mozilla/addons-linter) - Mozilla Add-ons Linter
+- [gh-pages-generator](https://github.com/epoberezkin/gh-pages-generator) - multi-page site generator converting markdown files to GitHub pages
+- [ESLint](https://github.com/eslint/eslint) - the pluggable linting utility for JavaScript and JSX
+
+
+## Tests
+
+```
+npm install
+git submodule update --init
+npm test
+```
+
+## Contributing
+
+All validation functions are generated using doT templates in [dot](https://github.com/epoberezkin/ajv/tree/master/lib/dot) folder. Templates are precompiled so doT is not a run-time dependency.
+
+`npm run build` - compiles templates to [dotjs](https://github.com/epoberezkin/ajv/tree/master/lib/dotjs) folder.
+
+`npm run watch` - automatically compiles templates when files in dot folder change
+
+Please see [Contributing guidelines](https://github.com/epoberezkin/ajv/blob/master/CONTRIBUTING.md)
+
+
+## Changes history
+
+See https://github.com/epoberezkin/ajv/releases
+
+__Please note__: [Changes in version 6.0.0](https://github.com/epoberezkin/ajv/releases/tag/v6.0.0).
+
+[Version 5.0.0](https://github.com/epoberezkin/ajv/releases/tag/5.0.0).
+
+[Version 4.0.0](https://github.com/epoberezkin/ajv/releases/tag/4.0.0).
+
+[Version 3.0.0](https://github.com/epoberezkin/ajv/releases/tag/3.0.0).
+
+[Version 2.0.0](https://github.com/epoberezkin/ajv/releases/tag/2.0.0).
+
+
+## Open-source software support
+
+Ajv is a part of [Tidelift subscription](https://tidelift.com/subscription/pkg/npm-ajv?utm_source=npm-ajv&utm_medium=referral&utm_campaign=readme) - it provides a centralised support to open-source software users, in addition to the support provided by software maintainers.
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/ajv/blob/master/LICENSE)
diff --git a/node_modules/ajv/dist/ajv.bundle.js b/node_modules/ajv/dist/ajv.bundle.js
new file mode 100644
index 00000000..a6afe993
--- /dev/null
+++ b/node_modules/ajv/dist/ajv.bundle.js
@@ -0,0 +1,7172 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Ajv = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+'use strict';
+
+
+var Cache = module.exports = function Cache() {
+  this._cache = {};
+};
+
+
+Cache.prototype.put = function Cache_put(key, value) {
+  this._cache[key] = value;
+};
+
+
+Cache.prototype.get = function Cache_get(key) {
+  return this._cache[key];
+};
+
+
+Cache.prototype.del = function Cache_del(key) {
+  delete this._cache[key];
+};
+
+
+Cache.prototype.clear = function Cache_clear() {
+  this._cache = {};
+};
+
+},{}],2:[function(require,module,exports){
+'use strict';
+
+var MissingRefError = require('./error_classes').MissingRef;
+
+module.exports = compileAsync;
+
+
+/**
+ * Creates validating function for passed schema with asynchronous loading of missing schemas.
+ * `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
+ * @this  Ajv
+ * @param {Object}   schema schema object
+ * @param {Boolean}  meta optional true to compile meta-schema; this parameter can be skipped
+ * @param {Function} callback an optional node-style callback, it is called with 2 parameters: error (or null) and validating function.
+ * @return {Promise} promise that resolves with a validating function.
+ */
+function compileAsync(schema, meta, callback) {
+  /* eslint no-shadow: 0 */
+  /* global Promise */
+  /* jshint validthis: true */
+  var self = this;
+  if (typeof this._opts.loadSchema != 'function')
+    throw new Error('options.loadSchema should be a function');
+
+  if (typeof meta == 'function') {
+    callback = meta;
+    meta = undefined;
+  }
+
+  var p = loadMetaSchemaOf(schema).then(function () {
+    var schemaObj = self._addSchema(schema, undefined, meta);
+    return schemaObj.validate || _compileAsync(schemaObj);
+  });
+
+  if (callback) {
+    p.then(
+      function(v) { callback(null, v); },
+      callback
+    );
+  }
+
+  return p;
+
+
+  function loadMetaSchemaOf(sch) {
+    var $schema = sch.$schema;
+    return $schema && !self.getSchema($schema)
+            ? compileAsync.call(self, { $ref: $schema }, true)
+            : Promise.resolve();
+  }
+
+
+  function _compileAsync(schemaObj) {
+    try { return self._compile(schemaObj); }
+    catch(e) {
+      if (e instanceof MissingRefError) return loadMissingSchema(e);
+      throw e;
+    }
+
+
+    function loadMissingSchema(e) {
+      var ref = e.missingSchema;
+      if (added(ref)) throw new Error('Schema ' + ref + ' is loaded but ' + e.missingRef + ' cannot be resolved');
+
+      var schemaPromise = self._loadingSchemas[ref];
+      if (!schemaPromise) {
+        schemaPromise = self._loadingSchemas[ref] = self._opts.loadSchema(ref);
+        schemaPromise.then(removePromise, removePromise);
+      }
+
+      return schemaPromise.then(function (sch) {
+        if (!added(ref)) {
+          return loadMetaSchemaOf(sch).then(function () {
+            if (!added(ref)) self.addSchema(sch, ref, undefined, meta);
+          });
+        }
+      }).then(function() {
+        return _compileAsync(schemaObj);
+      });
+
+      function removePromise() {
+        delete self._loadingSchemas[ref];
+      }
+
+      function added(ref) {
+        return self._refs[ref] || self._schemas[ref];
+      }
+    }
+  }
+}
+
+},{"./error_classes":3}],3:[function(require,module,exports){
+'use strict';
+
+var resolve = require('./resolve');
+
+module.exports = {
+  Validation: errorSubclass(ValidationError),
+  MissingRef: errorSubclass(MissingRefError)
+};
+
+
+function ValidationError(errors) {
+  this.message = 'validation failed';
+  this.errors = errors;
+  this.ajv = this.validation = true;
+}
+
+
+MissingRefError.message = function (baseId, ref) {
+  return 'can\'t resolve reference ' + ref + ' from id ' + baseId;
+};
+
+
+function MissingRefError(baseId, ref, message) {
+  this.message = message || MissingRefError.message(baseId, ref);
+  this.missingRef = resolve.url(baseId, ref);
+  this.missingSchema = resolve.normalizeId(resolve.fullPath(this.missingRef));
+}
+
+
+function errorSubclass(Subclass) {
+  Subclass.prototype = Object.create(Error.prototype);
+  Subclass.prototype.constructor = Subclass;
+  return Subclass;
+}
+
+},{"./resolve":6}],4:[function(require,module,exports){
+'use strict';
+
+var util = require('./util');
+
+var DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/;
+var DAYS = [0,31,28,31,30,31,30,31,31,30,31,30,31];
+var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
+var HOSTNAME = /^[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*$/i;
+var URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+var URIREF = /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+// uri-template: https://tools.ietf.org/html/rfc6570
+var URITEMPLATE = /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i;
+// For the source: https://gist.github.com/dperini/729294
+// For test cases: https://mathiasbynens.be/demo/url-regex
+// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983.
+// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu;
+var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i;
+var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i;
+var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/;
+var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i;
+var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/;
+
+
+module.exports = formats;
+
+function formats(mode) {
+  mode = mode == 'full' ? 'full' : 'fast';
+  return util.copy(formats[mode]);
+}
+
+
+formats.fast = {
+  // date: http://tools.ietf.org/html/rfc3339#section-5.6
+  date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/,
+  // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
+  time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i,
+  'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i,
+  // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
+  uri: /^(?:[a-z][a-z0-9+-.]*:)(?:\/?\/)?[^\s]*$/i,
+  'uri-reference': /^(?:(?:[a-z][a-z0-9+-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  // email (sources from jsen validator):
+  // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
+  // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation')
+  email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
+  hostname: HOSTNAME,
+  // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  // uuid: http://tools.ietf.org/html/rfc4122
+  uuid: UUID,
+  // JSON-pointer: https://tools.ietf.org/html/rfc6901
+  // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+formats.full = {
+  date: date,
+  time: time,
+  'date-time': date_time,
+  uri: uri,
+  'uri-reference': URIREF,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
+  hostname: hostname,
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  uuid: UUID,
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+function isLeapYear(year) {
+  // https://tools.ietf.org/html/rfc3339#appendix-C
+  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
+}
+
+
+function date(str) {
+  // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
+  var matches = str.match(DATE);
+  if (!matches) return false;
+
+  var year = +matches[1];
+  var month = +matches[2];
+  var day = +matches[3];
+
+  return month >= 1 && month <= 12 && day >= 1 &&
+          day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]);
+}
+
+
+function time(str, full) {
+  var matches = str.match(TIME);
+  if (!matches) return false;
+
+  var hour = matches[1];
+  var minute = matches[2];
+  var second = matches[3];
+  var timeZone = matches[5];
+  return ((hour <= 23 && minute <= 59 && second <= 59) ||
+          (hour == 23 && minute == 59 && second == 60)) &&
+         (!full || timeZone);
+}
+
+
+var DATE_TIME_SEPARATOR = /t|\s/i;
+function date_time(str) {
+  // http://tools.ietf.org/html/rfc3339#section-5.6
+  var dateTime = str.split(DATE_TIME_SEPARATOR);
+  return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true);
+}
+
+
+function hostname(str) {
+  // https://tools.ietf.org/html/rfc1034#section-3.5
+  // https://tools.ietf.org/html/rfc1123#section-2
+  return str.length <= 255 && HOSTNAME.test(str);
+}
+
+
+var NOT_URI_FRAGMENT = /\/|:/;
+function uri(str) {
+  // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
+  return NOT_URI_FRAGMENT.test(str) && URI.test(str);
+}
+
+
+var Z_ANCHOR = /[^\\]\\Z/;
+function regex(str) {
+  if (Z_ANCHOR.test(str)) return false;
+  try {
+    new RegExp(str);
+    return true;
+  } catch(e) {
+    return false;
+  }
+}
+
+},{"./util":10}],5:[function(require,module,exports){
+'use strict';
+
+var resolve = require('./resolve')
+  , util = require('./util')
+  , errorClasses = require('./error_classes')
+  , stableStringify = require('fast-json-stable-stringify');
+
+var validateGenerator = require('../dotjs/validate');
+
+/**
+ * Functions below are used inside compiled validations function
+ */
+
+var ucs2length = util.ucs2length;
+var equal = require('fast-deep-equal');
+
+// this error is thrown by async schemas to return validation errors via exception
+var ValidationError = errorClasses.Validation;
+
+module.exports = compile;
+
+
+/**
+ * Compiles schema to validation function
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Object} root object with information about the root schema for this schema
+ * @param  {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution
+ * @param  {String} baseId base ID for IDs in the schema
+ * @return {Function} validation function
+ */
+function compile(schema, root, localRefs, baseId) {
+  /* jshint validthis: true, evil: true */
+  /* eslint no-shadow: 0 */
+  var self = this
+    , opts = this._opts
+    , refVal = [ undefined ]
+    , refs = {}
+    , patterns = []
+    , patternsHash = {}
+    , defaults = []
+    , defaultsHash = {}
+    , customRules = [];
+
+  root = root || { schema: schema, refVal: refVal, refs: refs };
+
+  var c = checkCompiling.call(this, schema, root, baseId);
+  var compilation = this._compilations[c.index];
+  if (c.compiling) return (compilation.callValidate = callValidate);
+
+  var formats = this._formats;
+  var RULES = this.RULES;
+
+  try {
+    var v = localCompile(schema, root, localRefs, baseId);
+    compilation.validate = v;
+    var cv = compilation.callValidate;
+    if (cv) {
+      cv.schema = v.schema;
+      cv.errors = null;
+      cv.refs = v.refs;
+      cv.refVal = v.refVal;
+      cv.root = v.root;
+      cv.$async = v.$async;
+      if (opts.sourceCode) cv.source = v.source;
+    }
+    return v;
+  } finally {
+    endCompiling.call(this, schema, root, baseId);
+  }
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var validate = compilation.validate;
+    var result = validate.apply(this, arguments);
+    callValidate.errors = validate.errors;
+    return result;
+  }
+
+  function localCompile(_schema, _root, localRefs, baseId) {
+    var isRoot = !_root || (_root && _root.schema == _schema);
+    if (_root.schema != root.schema)
+      return compile.call(self, _schema, _root, localRefs, baseId);
+
+    var $async = _schema.$async === true;
+
+    var sourceCode = validateGenerator({
+      isTop: true,
+      schema: _schema,
+      isRoot: isRoot,
+      baseId: baseId,
+      root: _root,
+      schemaPath: '',
+      errSchemaPath: '#',
+      errorPath: '""',
+      MissingRefError: errorClasses.MissingRef,
+      RULES: RULES,
+      validate: validateGenerator,
+      util: util,
+      resolve: resolve,
+      resolveRef: resolveRef,
+      usePattern: usePattern,
+      useDefault: useDefault,
+      useCustomRule: useCustomRule,
+      opts: opts,
+      formats: formats,
+      logger: self.logger,
+      self: self
+    });
+
+    sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode)
+                   + vars(defaults, defaultCode) + vars(customRules, customRuleCode)
+                   + sourceCode;
+
+    if (opts.processCode) sourceCode = opts.processCode(sourceCode);
+    // console.log('\n\n\n *** \n', JSON.stringify(sourceCode));
+    var validate;
+    try {
+      var makeValidate = new Function(
+        'self',
+        'RULES',
+        'formats',
+        'root',
+        'refVal',
+        'defaults',
+        'customRules',
+        'equal',
+        'ucs2length',
+        'ValidationError',
+        sourceCode
+      );
+
+      validate = makeValidate(
+        self,
+        RULES,
+        formats,
+        root,
+        refVal,
+        defaults,
+        customRules,
+        equal,
+        ucs2length,
+        ValidationError
+      );
+
+      refVal[0] = validate;
+    } catch(e) {
+      self.logger.error('Error compiling schema, function code:', sourceCode);
+      throw e;
+    }
+
+    validate.schema = _schema;
+    validate.errors = null;
+    validate.refs = refs;
+    validate.refVal = refVal;
+    validate.root = isRoot ? validate : _root;
+    if ($async) validate.$async = true;
+    if (opts.sourceCode === true) {
+      validate.source = {
+        code: sourceCode,
+        patterns: patterns,
+        defaults: defaults
+      };
+    }
+
+    return validate;
+  }
+
+  function resolveRef(baseId, ref, isRoot) {
+    ref = resolve.url(baseId, ref);
+    var refIndex = refs[ref];
+    var _refVal, refCode;
+    if (refIndex !== undefined) {
+      _refVal = refVal[refIndex];
+      refCode = 'refVal[' + refIndex + ']';
+      return resolvedRef(_refVal, refCode);
+    }
+    if (!isRoot && root.refs) {
+      var rootRefId = root.refs[ref];
+      if (rootRefId !== undefined) {
+        _refVal = root.refVal[rootRefId];
+        refCode = addLocalRef(ref, _refVal);
+        return resolvedRef(_refVal, refCode);
+      }
+    }
+
+    refCode = addLocalRef(ref);
+    var v = resolve.call(self, localCompile, root, ref);
+    if (v === undefined) {
+      var localSchema = localRefs && localRefs[ref];
+      if (localSchema) {
+        v = resolve.inlineRef(localSchema, opts.inlineRefs)
+            ? localSchema
+            : compile.call(self, localSchema, root, localRefs, baseId);
+      }
+    }
+
+    if (v === undefined) {
+      removeLocalRef(ref);
+    } else {
+      replaceLocalRef(ref, v);
+      return resolvedRef(v, refCode);
+    }
+  }
+
+  function addLocalRef(ref, v) {
+    var refId = refVal.length;
+    refVal[refId] = v;
+    refs[ref] = refId;
+    return 'refVal' + refId;
+  }
+
+  function removeLocalRef(ref) {
+    delete refs[ref];
+  }
+
+  function replaceLocalRef(ref, v) {
+    var refId = refs[ref];
+    refVal[refId] = v;
+  }
+
+  function resolvedRef(refVal, code) {
+    return typeof refVal == 'object' || typeof refVal == 'boolean'
+            ? { code: code, schema: refVal, inline: true }
+            : { code: code, $async: refVal && !!refVal.$async };
+  }
+
+  function usePattern(regexStr) {
+    var index = patternsHash[regexStr];
+    if (index === undefined) {
+      index = patternsHash[regexStr] = patterns.length;
+      patterns[index] = regexStr;
+    }
+    return 'pattern' + index;
+  }
+
+  function useDefault(value) {
+    switch (typeof value) {
+      case 'boolean':
+      case 'number':
+        return '' + value;
+      case 'string':
+        return util.toQuotedString(value);
+      case 'object':
+        if (value === null) return 'null';
+        var valueStr = stableStringify(value);
+        var index = defaultsHash[valueStr];
+        if (index === undefined) {
+          index = defaultsHash[valueStr] = defaults.length;
+          defaults[index] = value;
+        }
+        return 'default' + index;
+    }
+  }
+
+  function useCustomRule(rule, schema, parentSchema, it) {
+    if (self._opts.validateSchema !== false) {
+      var deps = rule.definition.dependencies;
+      if (deps && !deps.every(function(keyword) {
+        return Object.prototype.hasOwnProperty.call(parentSchema, keyword);
+      }))
+        throw new Error('parent schema must have all required keywords: ' + deps.join(','));
+
+      var validateSchema = rule.definition.validateSchema;
+      if (validateSchema) {
+        var valid = validateSchema(schema);
+        if (!valid) {
+          var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors);
+          if (self._opts.validateSchema == 'log') self.logger.error(message);
+          else throw new Error(message);
+        }
+      }
+    }
+
+    var compile = rule.definition.compile
+      , inline = rule.definition.inline
+      , macro = rule.definition.macro;
+
+    var validate;
+    if (compile) {
+      validate = compile.call(self, schema, parentSchema, it);
+    } else if (macro) {
+      validate = macro.call(self, schema, parentSchema, it);
+      if (opts.validateSchema !== false) self.validateSchema(validate, true);
+    } else if (inline) {
+      validate = inline.call(self, it, rule.keyword, schema, parentSchema);
+    } else {
+      validate = rule.definition.validate;
+      if (!validate) return;
+    }
+
+    if (validate === undefined)
+      throw new Error('custom keyword "' + rule.keyword + '"failed to compile');
+
+    var index = customRules.length;
+    customRules[index] = validate;
+
+    return {
+      code: 'customRule' + index,
+      validate: validate
+    };
+  }
+}
+
+
+/**
+ * Checks if the schema is currently compiled
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean)
+ */
+function checkCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var index = compIndex.call(this, schema, root, baseId);
+  if (index >= 0) return { index: index, compiling: true };
+  index = this._compilations.length;
+  this._compilations[index] = {
+    schema: schema,
+    root: root,
+    baseId: baseId
+  };
+  return { index: index, compiling: false };
+}
+
+
+/**
+ * Removes the schema from the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ */
+function endCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var i = compIndex.call(this, schema, root, baseId);
+  if (i >= 0) this._compilations.splice(i, 1);
+}
+
+
+/**
+ * Index of schema compilation in the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Integer} compilation index
+ */
+function compIndex(schema, root, baseId) {
+  /* jshint validthis: true */
+  for (var i=0; i<this._compilations.length; i++) {
+    var c = this._compilations[i];
+    if (c.schema == schema && c.root == root && c.baseId == baseId) return i;
+  }
+  return -1;
+}
+
+
+function patternCode(i, patterns) {
+  return 'var pattern' + i + ' = new RegExp(' + util.toQuotedString(patterns[i]) + ');';
+}
+
+
+function defaultCode(i) {
+  return 'var default' + i + ' = defaults[' + i + '];';
+}
+
+
+function refValCode(i, refVal) {
+  return refVal[i] === undefined ? '' : 'var refVal' + i + ' = refVal[' + i + '];';
+}
+
+
+function customRuleCode(i) {
+  return 'var customRule' + i + ' = customRules[' + i + '];';
+}
+
+
+function vars(arr, statement) {
+  if (!arr.length) return '';
+  var code = '';
+  for (var i=0; i<arr.length; i++)
+    code += statement(i, arr);
+  return code;
+}
+
+},{"../dotjs/validate":38,"./error_classes":3,"./resolve":6,"./util":10,"fast-deep-equal":42,"fast-json-stable-stringify":43}],6:[function(require,module,exports){
+'use strict';
+
+var URI = require('uri-js')
+  , equal = require('fast-deep-equal')
+  , util = require('./util')
+  , SchemaObject = require('./schema_obj')
+  , traverse = require('json-schema-traverse');
+
+module.exports = resolve;
+
+resolve.normalizeId = normalizeId;
+resolve.fullPath = getFullPath;
+resolve.url = resolveUrl;
+resolve.ids = resolveIds;
+resolve.inlineRef = inlineRef;
+resolve.schema = resolveSchema;
+
+/**
+ * [resolve and compile the references ($ref)]
+ * @this   Ajv
+ * @param  {Function} compile reference to schema compilation funciton (localCompile)
+ * @param  {Object} root object with information about the root schema for the current schema
+ * @param  {String} ref reference to resolve
+ * @return {Object|Function} schema object (if the schema can be inlined) or validation function
+ */
+function resolve(compile, root, ref) {
+  /* jshint validthis: true */
+  var refVal = this._refs[ref];
+  if (typeof refVal == 'string') {
+    if (this._refs[refVal]) refVal = this._refs[refVal];
+    else return resolve.call(this, compile, root, refVal);
+  }
+
+  refVal = refVal || this._schemas[ref];
+  if (refVal instanceof SchemaObject) {
+    return inlineRef(refVal.schema, this._opts.inlineRefs)
+            ? refVal.schema
+            : refVal.validate || this._compile(refVal);
+  }
+
+  var res = resolveSchema.call(this, root, ref);
+  var schema, v, baseId;
+  if (res) {
+    schema = res.schema;
+    root = res.root;
+    baseId = res.baseId;
+  }
+
+  if (schema instanceof SchemaObject) {
+    v = schema.validate || compile.call(this, schema.schema, root, undefined, baseId);
+  } else if (schema !== undefined) {
+    v = inlineRef(schema, this._opts.inlineRefs)
+        ? schema
+        : compile.call(this, schema, root, undefined, baseId);
+  }
+
+  return v;
+}
+
+
+/**
+ * Resolve schema, its root and baseId
+ * @this Ajv
+ * @param  {Object} root root object with properties schema, refVal, refs
+ * @param  {String} ref  reference to resolve
+ * @return {Object} object with properties schema, root, baseId
+ */
+function resolveSchema(root, ref) {
+  /* jshint validthis: true */
+  var p = URI.parse(ref)
+    , refPath = _getFullPath(p)
+    , baseId = getFullPath(this._getId(root.schema));
+  if (Object.keys(root.schema).length === 0 || refPath !== baseId) {
+    var id = normalizeId(refPath);
+    var refVal = this._refs[id];
+    if (typeof refVal == 'string') {
+      return resolveRecursive.call(this, root, refVal, p);
+    } else if (refVal instanceof SchemaObject) {
+      if (!refVal.validate) this._compile(refVal);
+      root = refVal;
+    } else {
+      refVal = this._schemas[id];
+      if (refVal instanceof SchemaObject) {
+        if (!refVal.validate) this._compile(refVal);
+        if (id == normalizeId(ref))
+          return { schema: refVal, root: root, baseId: baseId };
+        root = refVal;
+      } else {
+        return;
+      }
+    }
+    if (!root.schema) return;
+    baseId = getFullPath(this._getId(root.schema));
+  }
+  return getJsonPointer.call(this, p, baseId, root.schema, root);
+}
+
+
+/* @this Ajv */
+function resolveRecursive(root, ref, parsedRef) {
+  /* jshint validthis: true */
+  var res = resolveSchema.call(this, root, ref);
+  if (res) {
+    var schema = res.schema;
+    var baseId = res.baseId;
+    root = res.root;
+    var id = this._getId(schema);
+    if (id) baseId = resolveUrl(baseId, id);
+    return getJsonPointer.call(this, parsedRef, baseId, schema, root);
+  }
+}
+
+
+var PREVENT_SCOPE_CHANGE = util.toHash(['properties', 'patternProperties', 'enum', 'dependencies', 'definitions']);
+/* @this Ajv */
+function getJsonPointer(parsedRef, baseId, schema, root) {
+  /* jshint validthis: true */
+  parsedRef.fragment = parsedRef.fragment || '';
+  if (parsedRef.fragment.slice(0,1) != '/') return;
+  var parts = parsedRef.fragment.split('/');
+
+  for (var i = 1; i < parts.length; i++) {
+    var part = parts[i];
+    if (part) {
+      part = util.unescapeFragment(part);
+      schema = schema[part];
+      if (schema === undefined) break;
+      var id;
+      if (!PREVENT_SCOPE_CHANGE[part]) {
+        id = this._getId(schema);
+        if (id) baseId = resolveUrl(baseId, id);
+        if (schema.$ref) {
+          var $ref = resolveUrl(baseId, schema.$ref);
+          var res = resolveSchema.call(this, root, $ref);
+          if (res) {
+            schema = res.schema;
+            root = res.root;
+            baseId = res.baseId;
+          }
+        }
+      }
+    }
+  }
+  if (schema !== undefined && schema !== root.schema)
+    return { schema: schema, root: root, baseId: baseId };
+}
+
+
+var SIMPLE_INLINED = util.toHash([
+  'type', 'format', 'pattern',
+  'maxLength', 'minLength',
+  'maxProperties', 'minProperties',
+  'maxItems', 'minItems',
+  'maximum', 'minimum',
+  'uniqueItems', 'multipleOf',
+  'required', 'enum'
+]);
+function inlineRef(schema, limit) {
+  if (limit === false) return false;
+  if (limit === undefined || limit === true) return checkNoRef(schema);
+  else if (limit) return countKeys(schema) <= limit;
+}
+
+
+function checkNoRef(schema) {
+  var item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return false;
+      item = schema[key];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  }
+  return true;
+}
+
+
+function countKeys(schema) {
+  var count = 0, item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object') count += countKeys(item);
+      if (count == Infinity) return Infinity;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return Infinity;
+      if (SIMPLE_INLINED[key]) {
+        count++;
+      } else {
+        item = schema[key];
+        if (typeof item == 'object') count += countKeys(item) + 1;
+        if (count == Infinity) return Infinity;
+      }
+    }
+  }
+  return count;
+}
+
+
+function getFullPath(id, normalize) {
+  if (normalize !== false) id = normalizeId(id);
+  var p = URI.parse(id);
+  return _getFullPath(p);
+}
+
+
+function _getFullPath(p) {
+  return URI.serialize(p).split('#')[0] + '#';
+}
+
+
+var TRAILING_SLASH_HASH = /#\/?$/;
+function normalizeId(id) {
+  return id ? id.replace(TRAILING_SLASH_HASH, '') : '';
+}
+
+
+function resolveUrl(baseId, id) {
+  id = normalizeId(id);
+  return URI.resolve(baseId, id);
+}
+
+
+/* @this Ajv */
+function resolveIds(schema) {
+  var schemaId = normalizeId(this._getId(schema));
+  var baseIds = {'': schemaId};
+  var fullPaths = {'': getFullPath(schemaId, false)};
+  var localRefs = {};
+  var self = this;
+
+  traverse(schema, {allKeys: true}, function(sch, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+    if (jsonPtr === '') return;
+    var id = self._getId(sch);
+    var baseId = baseIds[parentJsonPtr];
+    var fullPath = fullPaths[parentJsonPtr] + '/' + parentKeyword;
+    if (keyIndex !== undefined)
+      fullPath += '/' + (typeof keyIndex == 'number' ? keyIndex : util.escapeFragment(keyIndex));
+
+    if (typeof id == 'string') {
+      id = baseId = normalizeId(baseId ? URI.resolve(baseId, id) : id);
+
+      var refVal = self._refs[id];
+      if (typeof refVal == 'string') refVal = self._refs[refVal];
+      if (refVal && refVal.schema) {
+        if (!equal(sch, refVal.schema))
+          throw new Error('id "' + id + '" resolves to more than one schema');
+      } else if (id != normalizeId(fullPath)) {
+        if (id[0] == '#') {
+          if (localRefs[id] && !equal(sch, localRefs[id]))
+            throw new Error('id "' + id + '" resolves to more than one schema');
+          localRefs[id] = sch;
+        } else {
+          self._refs[id] = fullPath;
+        }
+      }
+    }
+    baseIds[jsonPtr] = baseId;
+    fullPaths[jsonPtr] = fullPath;
+  });
+
+  return localRefs;
+}
+
+},{"./schema_obj":8,"./util":10,"fast-deep-equal":42,"json-schema-traverse":44,"uri-js":45}],7:[function(require,module,exports){
+'use strict';
+
+var ruleModules = require('../dotjs')
+  , toHash = require('./util').toHash;
+
+module.exports = function rules() {
+  var RULES = [
+    { type: 'number',
+      rules: [ { 'maximum': ['exclusiveMaximum'] },
+               { 'minimum': ['exclusiveMinimum'] }, 'multipleOf', 'format'] },
+    { type: 'string',
+      rules: [ 'maxLength', 'minLength', 'pattern', 'format' ] },
+    { type: 'array',
+      rules: [ 'maxItems', 'minItems', 'items', 'contains', 'uniqueItems' ] },
+    { type: 'object',
+      rules: [ 'maxProperties', 'minProperties', 'required', 'dependencies', 'propertyNames',
+               { 'properties': ['additionalProperties', 'patternProperties'] } ] },
+    { rules: [ '$ref', 'const', 'enum', 'not', 'anyOf', 'oneOf', 'allOf', 'if' ] }
+  ];
+
+  var ALL = [ 'type', '$comment' ];
+  var KEYWORDS = [
+    '$schema', '$id', 'id', '$data', '$async', 'title',
+    'description', 'default', 'definitions',
+    'examples', 'readOnly', 'writeOnly',
+    'contentMediaType', 'contentEncoding',
+    'additionalItems', 'then', 'else'
+  ];
+  var TYPES = [ 'number', 'integer', 'string', 'array', 'object', 'boolean', 'null' ];
+  RULES.all = toHash(ALL);
+  RULES.types = toHash(TYPES);
+
+  RULES.forEach(function (group) {
+    group.rules = group.rules.map(function (keyword) {
+      var implKeywords;
+      if (typeof keyword == 'object') {
+        var key = Object.keys(keyword)[0];
+        implKeywords = keyword[key];
+        keyword = key;
+        implKeywords.forEach(function (k) {
+          ALL.push(k);
+          RULES.all[k] = true;
+        });
+      }
+      ALL.push(keyword);
+      var rule = RULES.all[keyword] = {
+        keyword: keyword,
+        code: ruleModules[keyword],
+        implements: implKeywords
+      };
+      return rule;
+    });
+
+    RULES.all.$comment = {
+      keyword: '$comment',
+      code: ruleModules.$comment
+    };
+
+    if (group.type) RULES.types[group.type] = group;
+  });
+
+  RULES.keywords = toHash(ALL.concat(KEYWORDS));
+  RULES.custom = {};
+
+  return RULES;
+};
+
+},{"../dotjs":27,"./util":10}],8:[function(require,module,exports){
+'use strict';
+
+var util = require('./util');
+
+module.exports = SchemaObject;
+
+function SchemaObject(obj) {
+  util.copy(obj, this);
+}
+
+},{"./util":10}],9:[function(require,module,exports){
+'use strict';
+
+// https://mathiasbynens.be/notes/javascript-encoding
+// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
+module.exports = function ucs2length(str) {
+  var length = 0
+    , len = str.length
+    , pos = 0
+    , value;
+  while (pos < len) {
+    length++;
+    value = str.charCodeAt(pos++);
+    if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
+      // high surrogate, and there is a next character
+      value = str.charCodeAt(pos);
+      if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
+    }
+  }
+  return length;
+};
+
+},{}],10:[function(require,module,exports){
+'use strict';
+
+
+module.exports = {
+  copy: copy,
+  checkDataType: checkDataType,
+  checkDataTypes: checkDataTypes,
+  coerceToTypes: coerceToTypes,
+  toHash: toHash,
+  getProperty: getProperty,
+  escapeQuotes: escapeQuotes,
+  equal: require('fast-deep-equal'),
+  ucs2length: require('./ucs2length'),
+  varOccurences: varOccurences,
+  varReplace: varReplace,
+  cleanUpCode: cleanUpCode,
+  finalCleanUpCode: finalCleanUpCode,
+  schemaHasRules: schemaHasRules,
+  schemaHasRulesExcept: schemaHasRulesExcept,
+  schemaUnknownRules: schemaUnknownRules,
+  toQuotedString: toQuotedString,
+  getPathExpr: getPathExpr,
+  getPath: getPath,
+  getData: getData,
+  unescapeFragment: unescapeFragment,
+  unescapeJsonPointer: unescapeJsonPointer,
+  escapeFragment: escapeFragment,
+  escapeJsonPointer: escapeJsonPointer
+};
+
+
+function copy(o, to) {
+  to = to || {};
+  for (var key in o) to[key] = o[key];
+  return to;
+}
+
+
+function checkDataType(dataType, data, negate) {
+  var EQUAL = negate ? ' !== ' : ' === '
+    , AND = negate ? ' || ' : ' && '
+    , OK = negate ? '!' : ''
+    , NOT = negate ? '' : '!';
+  switch (dataType) {
+    case 'null': return data + EQUAL + 'null';
+    case 'array': return OK + 'Array.isArray(' + data + ')';
+    case 'object': return '(' + OK + data + AND +
+                          'typeof ' + data + EQUAL + '"object"' + AND +
+                          NOT + 'Array.isArray(' + data + '))';
+    case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND +
+                           NOT + '(' + data + ' % 1)' +
+                           AND + data + EQUAL + data + ')';
+    default: return 'typeof ' + data + EQUAL + '"' + dataType + '"';
+  }
+}
+
+
+function checkDataTypes(dataTypes, data) {
+  switch (dataTypes.length) {
+    case 1: return checkDataType(dataTypes[0], data, true);
+    default:
+      var code = '';
+      var types = toHash(dataTypes);
+      if (types.array && types.object) {
+        code = types.null ? '(': '(!' + data + ' || ';
+        code += 'typeof ' + data + ' !== "object")';
+        delete types.null;
+        delete types.array;
+        delete types.object;
+      }
+      if (types.number) delete types.integer;
+      for (var t in types)
+        code += (code ? ' && ' : '' ) + checkDataType(t, data, true);
+
+      return code;
+  }
+}
+
+
+var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]);
+function coerceToTypes(optionCoerceTypes, dataTypes) {
+  if (Array.isArray(dataTypes)) {
+    var types = [];
+    for (var i=0; i<dataTypes.length; i++) {
+      var t = dataTypes[i];
+      if (COERCE_TO_TYPES[t]) types[types.length] = t;
+      else if (optionCoerceTypes === 'array' && t === 'array') types[types.length] = t;
+    }
+    if (types.length) return types;
+  } else if (COERCE_TO_TYPES[dataTypes]) {
+    return [dataTypes];
+  } else if (optionCoerceTypes === 'array' && dataTypes === 'array') {
+    return ['array'];
+  }
+}
+
+
+function toHash(arr) {
+  var hash = {};
+  for (var i=0; i<arr.length; i++) hash[arr[i]] = true;
+  return hash;
+}
+
+
+var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
+var SINGLE_QUOTE = /'|\\/g;
+function getProperty(key) {
+  return typeof key == 'number'
+          ? '[' + key + ']'
+          : IDENTIFIER.test(key)
+            ? '.' + key
+            : "['" + escapeQuotes(key) + "']";
+}
+
+
+function escapeQuotes(str) {
+  return str.replace(SINGLE_QUOTE, '\\$&')
+            .replace(/\n/g, '\\n')
+            .replace(/\r/g, '\\r')
+            .replace(/\f/g, '\\f')
+            .replace(/\t/g, '\\t');
+}
+
+
+function varOccurences(str, dataVar) {
+  dataVar += '[^0-9]';
+  var matches = str.match(new RegExp(dataVar, 'g'));
+  return matches ? matches.length : 0;
+}
+
+
+function varReplace(str, dataVar, expr) {
+  dataVar += '([^0-9])';
+  expr = expr.replace(/\$/g, '$$$$');
+  return str.replace(new RegExp(dataVar, 'g'), expr + '$1');
+}
+
+
+var EMPTY_ELSE = /else\s*{\s*}/g
+  , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g
+  , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g;
+function cleanUpCode(out) {
+  return out.replace(EMPTY_ELSE, '')
+            .replace(EMPTY_IF_NO_ELSE, '')
+            .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))');
+}
+
+
+var ERRORS_REGEXP = /[^v.]errors/g
+  , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g
+  , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g
+  , RETURN_VALID = 'return errors === 0;'
+  , RETURN_TRUE = 'validate.errors = null; return true;'
+  , RETURN_ASYNC = /if \(errors === 0\) return data;\s*else throw new ValidationError\(vErrors\);/
+  , RETURN_DATA_ASYNC = 'return data;'
+  , ROOTDATA_REGEXP = /[^A-Za-z_$]rootData[^A-Za-z0-9_$]/g
+  , REMOVE_ROOTDATA = /if \(rootData === undefined\) rootData = data;/;
+
+function finalCleanUpCode(out, async) {
+  var matches = out.match(ERRORS_REGEXP);
+  if (matches && matches.length == 2) {
+    out = async
+          ? out.replace(REMOVE_ERRORS_ASYNC, '')
+               .replace(RETURN_ASYNC, RETURN_DATA_ASYNC)
+          : out.replace(REMOVE_ERRORS, '')
+               .replace(RETURN_VALID, RETURN_TRUE);
+  }
+
+  matches = out.match(ROOTDATA_REGEXP);
+  if (!matches || matches.length !== 3) return out;
+  return out.replace(REMOVE_ROOTDATA, '');
+}
+
+
+function schemaHasRules(schema, rules) {
+  if (typeof schema == 'boolean') return !schema;
+  for (var key in schema) if (rules[key]) return true;
+}
+
+
+function schemaHasRulesExcept(schema, rules, exceptKeyword) {
+  if (typeof schema == 'boolean') return !schema && exceptKeyword != 'not';
+  for (var key in schema) if (key != exceptKeyword && rules[key]) return true;
+}
+
+
+function schemaUnknownRules(schema, rules) {
+  if (typeof schema == 'boolean') return;
+  for (var key in schema) if (!rules[key]) return key;
+}
+
+
+function toQuotedString(str) {
+  return '\'' + escapeQuotes(str) + '\'';
+}
+
+
+function getPathExpr(currentPath, expr, jsonPointers, isNumber) {
+  var path = jsonPointers // false by default
+              ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')')
+              : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\'');
+  return joinPaths(currentPath, path);
+}
+
+
+function getPath(currentPath, prop, jsonPointers) {
+  var path = jsonPointers // false by default
+              ? toQuotedString('/' + escapeJsonPointer(prop))
+              : toQuotedString(getProperty(prop));
+  return joinPaths(currentPath, path);
+}
+
+
+var JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/;
+var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
+function getData($data, lvl, paths) {
+  var up, jsonPointer, data, matches;
+  if ($data === '') return 'rootData';
+  if ($data[0] == '/') {
+    if (!JSON_POINTER.test($data)) throw new Error('Invalid JSON-pointer: ' + $data);
+    jsonPointer = $data;
+    data = 'rootData';
+  } else {
+    matches = $data.match(RELATIVE_JSON_POINTER);
+    if (!matches) throw new Error('Invalid JSON-pointer: ' + $data);
+    up = +matches[1];
+    jsonPointer = matches[2];
+    if (jsonPointer == '#') {
+      if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl);
+      return paths[lvl - up];
+    }
+
+    if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl);
+    data = 'data' + ((lvl - up) || '');
+    if (!jsonPointer) return data;
+  }
+
+  var expr = data;
+  var segments = jsonPointer.split('/');
+  for (var i=0; i<segments.length; i++) {
+    var segment = segments[i];
+    if (segment) {
+      data += getProperty(unescapeJsonPointer(segment));
+      expr += ' && ' + data;
+    }
+  }
+  return expr;
+}
+
+
+function joinPaths (a, b) {
+  if (a == '""') return b;
+  return (a + ' + ' + b).replace(/' \+ '/g, '');
+}
+
+
+function unescapeFragment(str) {
+  return unescapeJsonPointer(decodeURIComponent(str));
+}
+
+
+function escapeFragment(str) {
+  return encodeURIComponent(escapeJsonPointer(str));
+}
+
+
+function escapeJsonPointer(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
+
+},{"./ucs2length":9,"fast-deep-equal":42}],11:[function(require,module,exports){
+'use strict';
+
+var KEYWORDS = [
+  'multipleOf',
+  'maximum',
+  'exclusiveMaximum',
+  'minimum',
+  'exclusiveMinimum',
+  'maxLength',
+  'minLength',
+  'pattern',
+  'additionalItems',
+  'maxItems',
+  'minItems',
+  'uniqueItems',
+  'maxProperties',
+  'minProperties',
+  'required',
+  'additionalProperties',
+  'enum',
+  'format',
+  'const'
+];
+
+module.exports = function (metaSchema, keywordsJsonPointers) {
+  for (var i=0; i<keywordsJsonPointers.length; i++) {
+    metaSchema = JSON.parse(JSON.stringify(metaSchema));
+    var segments = keywordsJsonPointers[i].split('/');
+    var keywords = metaSchema;
+    var j;
+    for (j=1; j<segments.length; j++)
+      keywords = keywords[segments[j]];
+
+    for (j=0; j<KEYWORDS.length; j++) {
+      var key = KEYWORDS[j];
+      var schema = keywords[key];
+      if (schema) {
+        keywords[key] = {
+          anyOf: [
+            schema,
+            { $ref: 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+    }
+  }
+
+  return metaSchema;
+};
+
+},{}],12:[function(require,module,exports){
+'use strict';
+
+var metaSchema = require('./refs/json-schema-draft-07.json');
+
+module.exports = {
+  $id: 'https://github.com/epoberezkin/ajv/blob/master/lib/definition_schema.js',
+  definitions: {
+    simpleTypes: metaSchema.definitions.simpleTypes
+  },
+  type: 'object',
+  dependencies: {
+    schema: ['validate'],
+    $data: ['validate'],
+    statements: ['inline'],
+    valid: {not: {required: ['macro']}}
+  },
+  properties: {
+    type: metaSchema.properties.type,
+    schema: {type: 'boolean'},
+    statements: {type: 'boolean'},
+    dependencies: {
+      type: 'array',
+      items: {type: 'string'}
+    },
+    metaSchema: {type: 'object'},
+    modifying: {type: 'boolean'},
+    valid: {type: 'boolean'},
+    $data: {type: 'boolean'},
+    async: {type: 'boolean'},
+    errors: {
+      anyOf: [
+        {type: 'boolean'},
+        {const: 'full'}
+      ]
+    }
+  }
+};
+
+},{"./refs/json-schema-draft-07.json":41}],13:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limit(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $isMax = $keyword == 'maximum',
+    $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum',
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $notOp = $isMax ? '>' : '<',
+    $errorKeyword = undefined;
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $exclType = 'exclType' + $lvl,
+      $exclIsNumber = 'exclIsNumber' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else if ( ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+    }
+    out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; ';
+    if ($schema === undefined) {
+      $errorKeyword = $exclusiveKeyword;
+      $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+      $schemaValue = $schemaValueExcl;
+      $isData = $isDataExcl;
+    }
+  } else {
+    var $exclIsNumber = typeof $schemaExcl == 'number',
+      $opStr = $op;
+    if ($exclIsNumber && $isData) {
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { ';
+    } else {
+      if ($exclIsNumber && $schema === undefined) {
+        $exclusive = true;
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaExcl;
+        $notOp += '=';
+      } else {
+        if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          $exclusive = true;
+          $errorKeyword = $exclusiveKeyword;
+          $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { ';
+    }
+  }
+  $errorKeyword = $errorKeyword || $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],14:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxItems' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxItems') {
+        out += 'more';
+      } else {
+        out += 'fewer';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' items\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],15:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitLength(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxLength' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  if (it.opts.unicode === false) {
+    out += ' ' + ($data) + '.length ';
+  } else {
+    out += ' ucs2length(' + ($data) + ') ';
+  }
+  out += ' ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT be ';
+      if ($keyword == 'maxLength') {
+        out += 'longer';
+      } else {
+        out += 'shorter';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' characters\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],16:[function(require,module,exports){
+'use strict';
+module.exports = function generate__limitProperties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxProperties' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxProperties') {
+        out += 'more';
+      } else {
+        out += 'fewer';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' properties\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],17:[function(require,module,exports){
+'use strict';
+module.exports = function generate_allOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $allSchemasEmpty = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+        $allSchemasEmpty = false;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    if ($allSchemasEmpty) {
+      out += ' if (true) { ';
+    } else {
+      out += ' ' + ($closingBraces.slice(0, -1)) + ' ';
+    }
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],18:[function(require,module,exports){
+'use strict';
+module.exports = function generate_anyOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $noEmptySchema = $schema.every(function($sch) {
+    return (it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all));
+  });
+  if ($noEmptySchema) {
+    var $currentBaseId = $it.baseId;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match some schema in anyOf\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],19:[function(require,module,exports){
+'use strict';
+module.exports = function generate_comment(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $comment = it.util.toQuotedString($schema);
+  if (it.opts.$comment === true) {
+    out += ' console.log(' + ($comment) + ');';
+  } else if (typeof it.opts.$comment == 'function') {
+    out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);';
+  }
+  return out;
+}
+
+},{}],20:[function(require,module,exports){
+'use strict';
+module.exports = function generate_const(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (!$isData) {
+    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to constant\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],21:[function(require,module,exports){
+'use strict';
+module.exports = function generate_contains(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId,
+    $nonEmptySchema = (it.opts.strictKeywords ? typeof $schema == 'object' && Object.keys($schema).length > 0 : it.util.schemaHasRules($schema, it.RULES.all));
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($nonEmptySchema) {
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    out += ' if (' + ($nextValid) + ') break; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {';
+  } else {
+    out += ' if (' + ($data) + '.length == 0) {';
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should contain a valid item\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } else { ';
+  if ($nonEmptySchema) {
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+  }
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],22:[function(require,module,exports){
+'use strict';
+module.exports = function generate_custom(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $rule = this,
+    $definition = 'definition' + $lvl,
+    $rDef = $rule.definition,
+    $closingBraces = '';
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+  if ($isData && $rDef.$data) {
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+    out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;';
+  } else {
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }
+  var $ruleErrs = $validateCode + '.errors',
+    $i = 'i' + $lvl,
+    $ruleErr = 'ruleErr' + $lvl,
+    $asyncKeyword = $rDef.async;
+  if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema');
+  if (!($inline || $macro)) {
+    out += '' + ($ruleErrs) + ' = null;';
+  }
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($isData && $rDef.$data) {
+    $closingBraces += '}';
+    out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { ';
+    if ($validateSchema) {
+      $closingBraces += '}';
+      out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { ';
+    }
+  }
+  if ($inline) {
+    if ($rDef.statements) {
+      out += ' ' + ($ruleValidate.validate) + ' ';
+    } else {
+      out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; ';
+    }
+  } else if ($macro) {
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it).replace(/validate\.schema/g, $validateCode);
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($code);
+  } else {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    out += '  ' + ($validateCode) + '.call( ';
+    if (it.opts.passContext) {
+      out += 'this';
+    } else {
+      out += 'self';
+    }
+    if ($compile || $rDef.schema === false) {
+      out += ' , ' + ($data) + ' ';
+    } else {
+      out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' ';
+    }
+    out += ' , (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData )  ';
+    var def_callRuleValidate = out;
+    out = $$outStack.pop();
+    if ($rDef.errors === false) {
+      out += ' ' + ($valid) + ' = ';
+      if ($asyncKeyword) {
+        out += 'await ';
+      }
+      out += '' + (def_callRuleValidate) + '; ';
+    } else {
+      if ($asyncKeyword) {
+        $ruleErrs = 'customErrors' + $lvl;
+        out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } ';
+      } else {
+        out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; ';
+      }
+    }
+  }
+  if ($rDef.modifying) {
+    out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];';
+  }
+  out += '' + ($closingBraces);
+  if ($rDef.valid) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  } else {
+    out += ' if ( ';
+    if ($rDef.valid === undefined) {
+      out += ' !';
+      if ($macro) {
+        out += '' + ($nextValid);
+      } else {
+        out += '' + ($valid);
+      }
+    } else {
+      out += ' ' + (!$rDef.valid) + ' ';
+    }
+    out += ') { ';
+    $errorKeyword = $rule.keyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    var def_customError = out;
+    out = $$outStack.pop();
+    if ($inline) {
+      if ($rDef.errors) {
+        if ($rDef.errors != 'full') {
+          out += '  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } ';
+        }
+      } else {
+        if ($rDef.errors === false) {
+          out += ' ' + (def_customError) + ' ';
+        } else {
+          out += ' if (' + ($errs) + ' == errors) { ' + (def_customError) + ' } else {  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } } ';
+        }
+      }
+    } else if ($macro) {
+      out += '   var err =   '; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      if (!it.compositeRule && $breakOnError) {
+        /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError(vErrors); ';
+        } else {
+          out += ' validate.errors = vErrors; return false; ';
+        }
+      }
+    } else {
+      if ($rDef.errors === false) {
+        out += ' ' + (def_customError) + ' ';
+      } else {
+        out += ' if (Array.isArray(' + ($ruleErrs) + ')) { if (vErrors === null) vErrors = ' + ($ruleErrs) + '; else vErrors = vErrors.concat(' + ($ruleErrs) + '); errors = vErrors.length;  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + ';  ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '";  ';
+        if (it.opts.verbose) {
+          out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+        }
+        out += ' } } else { ' + (def_customError) + ' } ';
+      }
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  }
+  return out;
+}
+
+},{}],23:[function(require,module,exports){
+'use strict';
+module.exports = function generate_dependencies(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $schemaDeps = {},
+    $propertyDeps = {},
+    $ownProperties = it.opts.ownProperties;
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+  out += 'var ' + ($errs) + ' = errors;';
+  var $currentErrorPath = it.errorPath;
+  out += 'var missing' + ($lvl) + ';';
+  for (var $property in $propertyDeps) {
+    $deps = $propertyDeps[$property];
+    if ($deps.length) {
+      out += ' if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      if ($breakOnError) {
+        out += ' && ( ';
+        var arr1 = $deps;
+        if (arr1) {
+          var $propertyKey, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $propertyKey = arr1[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ')) {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should have ';
+            if ($deps.length == 1) {
+              out += 'property ' + (it.util.escapeQuotes($deps[0]));
+            } else {
+              out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+            }
+            out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      } else {
+        out += ' ) { ';
+        var arr2 = $deps;
+        if (arr2) {
+          var $propertyKey, i2 = -1,
+            l2 = arr2.length - 1;
+          while (i2 < l2) {
+            $propertyKey = arr2[i2 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should have ';
+                if ($deps.length == 1) {
+                  out += 'property ' + (it.util.escapeQuotes($deps[0]));
+                } else {
+                  out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+                }
+                out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+      out += ' }   ';
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+  }
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+  for (var $property in $schemaDeps) {
+    var $sch = $schemaDeps[$property];
+    if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+      out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      out += ') { ';
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + it.util.getProperty($property);
+      $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += '   ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],24:[function(require,module,exports){
+'use strict';
+module.exports = function generate_enum(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $i = 'i' + $lvl,
+    $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ';';
+  if ($isData) {
+    out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+  }
+  out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }';
+  if ($isData) {
+    out += '  }  ';
+  }
+  out += ' if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to one of the allowed values\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],25:[function(require,module,exports){
+'use strict';
+module.exports = function generate_format(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  if (it.opts.format === false) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+    return out;
+  }
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $unknownFormats = it.opts.unknownFormats,
+    $allowUnknown = Array.isArray($unknownFormats);
+  if ($isData) {
+    var $format = 'format' + $lvl,
+      $isObject = 'isObject' + $lvl,
+      $formatType = 'formatType' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { ';
+    if (it.async) {
+      out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; ';
+    }
+    out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+    }
+    out += ' (';
+    if ($unknownFormats != 'ignore') {
+      out += ' (' + ($schemaValue) + ' && !' + ($format) + ' ';
+      if ($allowUnknown) {
+        out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 ';
+      }
+      out += ') || ';
+    }
+    out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? ';
+    if (it.async) {
+      out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
+    } else {
+      out += ' ' + ($format) + '(' + ($data) + ') ';
+    }
+    out += ' : ' + ($format) + '.test(' + ($data) + '))))) {';
+  } else {
+    var $format = it.formats[$schema];
+    if (!$format) {
+      if ($unknownFormats == 'ignore') {
+        it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"');
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) {
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else {
+        throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"');
+      }
+    }
+    var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+    if ($formatType != $ruleType) {
+      if ($breakOnError) {
+        out += ' if (true) { ';
+      }
+      return out;
+    }
+    if ($async) {
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+      out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { ';
+    } else {
+      out += ' if (! ';
+      var $formatRef = 'formats' + it.util.getProperty($schema);
+      if ($isObject) $formatRef += '.validate';
+      if (typeof $format == 'function') {
+        out += ' ' + ($formatRef) + '(' + ($data) + ') ';
+      } else {
+        out += ' ' + ($formatRef) + '.test(' + ($data) + ') ';
+      }
+      out += ') { ';
+    }
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match format "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],26:[function(require,module,exports){
+'use strict';
+module.exports = function generate_if(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $thenSch = it.schema['then'],
+    $elseSch = it.schema['else'],
+    $thenPresent = $thenSch !== undefined && (it.opts.strictKeywords ? typeof $thenSch == 'object' && Object.keys($thenSch).length > 0 : it.util.schemaHasRules($thenSch, it.RULES.all)),
+    $elsePresent = $elseSch !== undefined && (it.opts.strictKeywords ? typeof $elseSch == 'object' && Object.keys($elseSch).length > 0 : it.util.schemaHasRules($elseSch, it.RULES.all)),
+    $currentBaseId = $it.baseId;
+  if ($thenPresent || $elsePresent) {
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    out += '  ' + (it.validate($it)) + ' ';
+    $it.baseId = $currentBaseId;
+    $it.createErrors = true;
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    if ($thenPresent) {
+      out += ' if (' + ($nextValid) + ') {  ';
+      $it.schema = it.schema['then'];
+      $it.schemaPath = it.schemaPath + '.then';
+      $it.errSchemaPath = it.errSchemaPath + '/then';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'then\'; ';
+      } else {
+        $ifClause = '\'then\'';
+      }
+      out += ' } ';
+      if ($elsePresent) {
+        out += ' else { ';
+      }
+    } else {
+      out += ' if (!' + ($nextValid) + ') { ';
+    }
+    if ($elsePresent) {
+      $it.schema = it.schema['else'];
+      $it.schemaPath = it.schemaPath + '.else';
+      $it.errSchemaPath = it.errSchemaPath + '/else';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'else\'; ';
+      } else {
+        $ifClause = '\'else\'';
+      }
+      out += ' } ';
+    }
+    out += ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' }   ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],27:[function(require,module,exports){
+'use strict';
+
+//all requires must be explicit because browserify won't work with dynamic requires
+module.exports = {
+  '$ref': require('./ref'),
+  allOf: require('./allOf'),
+  anyOf: require('./anyOf'),
+  '$comment': require('./comment'),
+  const: require('./const'),
+  contains: require('./contains'),
+  dependencies: require('./dependencies'),
+  'enum': require('./enum'),
+  format: require('./format'),
+  'if': require('./if'),
+  items: require('./items'),
+  maximum: require('./_limit'),
+  minimum: require('./_limit'),
+  maxItems: require('./_limitItems'),
+  minItems: require('./_limitItems'),
+  maxLength: require('./_limitLength'),
+  minLength: require('./_limitLength'),
+  maxProperties: require('./_limitProperties'),
+  minProperties: require('./_limitProperties'),
+  multipleOf: require('./multipleOf'),
+  not: require('./not'),
+  oneOf: require('./oneOf'),
+  pattern: require('./pattern'),
+  properties: require('./properties'),
+  propertyNames: require('./propertyNames'),
+  required: require('./required'),
+  uniqueItems: require('./uniqueItems'),
+  validate: require('./validate')
+};
+
+},{"./_limit":13,"./_limitItems":14,"./_limitLength":15,"./_limitProperties":16,"./allOf":17,"./anyOf":18,"./comment":19,"./const":20,"./contains":21,"./dependencies":23,"./enum":24,"./format":25,"./if":26,"./items":28,"./multipleOf":29,"./not":30,"./oneOf":31,"./pattern":32,"./properties":33,"./propertyNames":34,"./ref":35,"./required":36,"./uniqueItems":37,"./validate":38}],28:[function(require,module,exports){
+'use strict';
+module.exports = function generate_items(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId;
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if (Array.isArray($schema)) {
+    var $additionalItems = it.schema.additionalItems;
+    if ($additionalItems === false) {
+      out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; ';
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += '  if (!' + ($valid) + ') {   ';
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) {
+        /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+      out += ' } ';
+      $errSchemaPath = $currErrSchemaPath;
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+          out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { ';
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+    if (typeof $additionalItems == 'object' && (it.opts.strictKeywords ? typeof $additionalItems == 'object' && Object.keys($additionalItems).length > 0 : it.util.schemaHasRules($additionalItems, it.RULES.all))) {
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') {  for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+      var $code = it.validate($it);
+      $it.baseId = $currentBaseId;
+      if (it.util.varOccurences($code, $nextData) < 2) {
+        out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+      } else {
+        out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+      }
+      if ($breakOnError) {
+        out += ' if (!' + ($nextValid) + ') break; ';
+      }
+      out += ' } }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  } else if ((it.opts.strictKeywords ? typeof $schema == 'object' && Object.keys($schema).length > 0 : it.util.schemaHasRules($schema, it.RULES.all))) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += '  for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    if ($breakOnError) {
+      out += ' if (!' + ($nextValid) + ') break; ';
+    }
+    out += ' }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],29:[function(require,module,exports){
+'use strict';
+module.exports = function generate_multipleOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  out += 'var division' + ($lvl) + ';if (';
+  if ($isData) {
+    out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || ';
+  }
+  out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', ';
+  if (it.opts.multipleOfPrecision) {
+    out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' ';
+  } else {
+    out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') ';
+  }
+  out += ' ) ';
+  if ($isData) {
+    out += '  )  ';
+  }
+  out += ' ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be multiple of ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],30:[function(require,module,exports){
+'use strict';
+module.exports = function generate_not(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if ((it.opts.strictKeywords ? typeof $schema == 'object' && Object.keys($schema).length > 0 : it.util.schemaHasRules($schema, it.RULES.all))) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+    out += ' ' + (it.validate($it)) + ' ';
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (' + ($nextValid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+  } else {
+    out += '  var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if ($breakOnError) {
+      out += ' if (false) { ';
+    }
+  }
+  return out;
+}
+
+},{}],31:[function(require,module,exports){
+'use strict';
+module.exports = function generate_oneOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $prevValid = 'prevValid' + $lvl,
+    $passingSchemas = 'passingSchemas' + $lvl;
+  out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; ';
+  var $wasComposite = it.compositeRule;
+  it.compositeRule = $it.compositeRule = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+      } else {
+        out += ' var ' + ($nextValid) + ' = true; ';
+      }
+      if ($i) {
+        out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { ';
+        $closingBraces += '}';
+      }
+      out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }';
+    }
+  }
+  it.compositeRule = $it.compositeRule = $wasComposite;
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match exactly one schema in oneOf\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; return false; ';
+    }
+  }
+  out += '} else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }';
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  return out;
+}
+
+},{}],32:[function(require,module,exports){
+'use strict';
+module.exports = function generate_pattern(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema);
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+  }
+  out += ' !' + ($regexp) + '.test(' + ($data) + ') ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match pattern "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
+
+},{}],33:[function(require,module,exports){
+'use strict';
+module.exports = function generate_properties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $key = 'key' + $lvl,
+    $idx = 'idx' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $dataProperties = 'dataProperties' + $lvl;
+  var $schemaKeys = Object.keys($schema || {}),
+    $pProperties = it.schema.patternProperties || {},
+    $pPropertyKeys = Object.keys($pProperties),
+    $aProperties = it.schema.additionalProperties,
+    $someProperties = $schemaKeys.length || $pPropertyKeys.length,
+    $noAdditional = $aProperties === false,
+    $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length,
+    $removeAdditional = it.opts.removeAdditional,
+    $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional,
+    $ownProperties = it.opts.ownProperties,
+    $currentBaseId = it.baseId;
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;';
+  if ($ownProperties) {
+    out += ' var ' + ($dataProperties) + ' = undefined;';
+  }
+  if ($checkAdditional) {
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    if ($someProperties) {
+      out += ' var isAdditional' + ($lvl) + ' = !(false ';
+      if ($schemaKeys.length) {
+        if ($schemaKeys.length > 8) {
+          out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') ';
+        } else {
+          var arr1 = $schemaKeys;
+          if (arr1) {
+            var $propertyKey, i1 = -1,
+              l1 = arr1.length - 1;
+            while (i1 < l1) {
+              $propertyKey = arr1[i1 += 1];
+              out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' ';
+            }
+          }
+        }
+      }
+      if ($pPropertyKeys.length) {
+        var arr2 = $pPropertyKeys;
+        if (arr2) {
+          var $pProperty, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $pProperty = arr2[$i += 1];
+            out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') ';
+          }
+        }
+      }
+      out += ' ); if (isAdditional' + ($lvl) + ') { ';
+    }
+    if ($removeAdditional == 'all') {
+      out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+    } else {
+      var $currentErrorPath = it.errorPath;
+      var $additionalProperty = '\' + ' + $key + ' + \'';
+      if (it.opts._errorDataPathProperty) {
+        it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+      }
+      if ($noAdditional) {
+        if ($removeAdditional) {
+          out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+        } else {
+          out += ' ' + ($nextValid) + ' = false; ';
+          var $currErrSchemaPath = $errSchemaPath;
+          $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          var $$outStack = $$outStack || [];
+          $$outStack.push(out);
+          out = ''; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is an invalid additional property';
+              } else {
+                out += 'should NOT have additional properties';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          var __err = out;
+          out = $$outStack.pop();
+          if (!it.compositeRule && $breakOnError) {
+            /* istanbul ignore if */
+            if (it.async) {
+              out += ' throw new ValidationError([' + (__err) + ']); ';
+            } else {
+              out += ' validate.errors = [' + (__err) + ']; return false; ';
+            }
+          } else {
+            out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+          }
+          $errSchemaPath = $currErrSchemaPath;
+          if ($breakOnError) {
+            out += ' break; ';
+          }
+        }
+      } else if ($additionalIsSchema) {
+        if ($removeAdditional == 'failing') {
+          out += ' var ' + ($errs) + ' = errors;  ';
+          var $wasComposite = it.compositeRule;
+          it.compositeRule = $it.compositeRule = true;
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; }  ';
+          it.compositeRule = $it.compositeRule = $wasComposite;
+        } else {
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+        }
+      }
+      it.errorPath = $currentErrorPath;
+    }
+    if ($someProperties) {
+      out += ' } ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      out += ' if (' + ($nextValid) + ') { ';
+      $closingBraces += '}';
+    }
+  }
+  var $useDefaults = it.opts.useDefaults && !it.compositeRule;
+  if ($schemaKeys.length) {
+    var arr3 = $schemaKeys;
+    if (arr3) {
+      var $propertyKey, i3 = -1,
+        l3 = arr3.length - 1;
+      while (i3 < l3) {
+        $propertyKey = arr3[i3 += 1];
+        var $sch = $schema[$propertyKey];
+        if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+          var $prop = it.util.getProperty($propertyKey),
+            $passData = $data + $prop,
+            $hasDefault = $useDefaults && $sch.default !== undefined;
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + $prop;
+          $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+          $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+          $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            $code = it.util.varReplace($code, $nextData, $passData);
+            var $useData = $passData;
+          } else {
+            var $useData = $nextData;
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ';
+          }
+          if ($hasDefault) {
+            out += ' ' + ($code) + ' ';
+          } else {
+            if ($requiredHash && $requiredHash[$propertyKey]) {
+              out += ' if ( ' + ($useData) + ' === undefined ';
+              if ($ownProperties) {
+                out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+              }
+              out += ') { ' + ($nextValid) + ' = false; ';
+              var $currentErrorPath = it.errorPath,
+                $currErrSchemaPath = $errSchemaPath,
+                $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'';
+                  if (it.opts._errorDataPathProperty) {
+                    out += 'is a required property';
+                  } else {
+                    out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) {
+                /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              $errSchemaPath = $currErrSchemaPath;
+              it.errorPath = $currentErrorPath;
+              out += ' } else { ';
+            } else {
+              if ($breakOnError) {
+                out += ' if ( ' + ($useData) + ' === undefined ';
+                if ($ownProperties) {
+                  out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ') { ' + ($nextValid) + ' = true; } else { ';
+              } else {
+                out += ' if (' + ($useData) + ' !== undefined ';
+                if ($ownProperties) {
+                  out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ' ) { ';
+              }
+            }
+            out += ' ' + ($code) + ' } ';
+          }
+        }
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($pPropertyKeys.length) {
+    var arr4 = $pPropertyKeys;
+    if (arr4) {
+      var $pProperty, i4 = -1,
+        l4 = arr4.length - 1;
+      while (i4 < l4) {
+        $pProperty = arr4[i4 += 1];
+        var $sch = $pProperties[$pProperty];
+        if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+          $it.schema = $sch;
+          $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+          $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty);
+          if ($ownProperties) {
+            out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+          } else {
+            out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+          }
+          out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { ';
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+          out += ' } ';
+          if ($breakOnError) {
+            out += ' else ' + ($nextValid) + ' = true; ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],34:[function(require,module,exports){
+'use strict';
+module.exports = function generate_propertyNames(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  out += 'var ' + ($errs) + ' = errors;';
+  if ((it.opts.strictKeywords ? typeof $schema == 'object' && Object.keys($schema).length > 0 : it.util.schemaHasRules($schema, it.RULES.all))) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    var $key = 'key' + $lvl,
+      $idx = 'idx' + $lvl,
+      $i = 'i' + $lvl,
+      $invalidName = '\' + ' + $key + ' + \'',
+      $dataNxt = $it.dataLevel = it.dataLevel + 1,
+      $nextData = 'data' + $dataNxt,
+      $dataProperties = 'dataProperties' + $lvl,
+      $ownProperties = it.opts.ownProperties,
+      $currentBaseId = it.baseId;
+    if ($ownProperties) {
+      out += ' var ' + ($dataProperties) + ' = undefined; ';
+    }
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    out += ' var startErrs' + ($lvl) + ' = errors; ';
+    var $passData = $key;
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + '<errors; ' + ($i) + '++) { vErrors[' + ($i) + '].propertyName = ' + ($key) + '; }   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('propertyNames') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { propertyName: \'' + ($invalidName) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'property name \\\'' + ($invalidName) + '\\\' is invalid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    if ($breakOnError) {
+      out += ' break; ';
+    }
+    out += ' } }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
+
+},{}],35:[function(require,module,exports){
+'use strict';
+module.exports = function generate_ref(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $async, $refCode;
+  if ($schema == '#' || $schema == '#/') {
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  } else {
+    var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot);
+    if ($refVal === undefined) {
+      var $message = it.MissingRefError.message(it.baseId, $schema);
+      if (it.opts.missingRefs == 'fail') {
+        it.logger.error($message);
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('$ref') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { ref: \'' + (it.util.escapeQuotes($schema)) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'can\\\'t resolve reference ' + (it.util.escapeQuotes($schema)) + '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: ' + (it.util.toQuotedString($schema)) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        if ($breakOnError) {
+          out += ' if (false) { ';
+        }
+      } else if (it.opts.missingRefs == 'ignore') {
+        it.logger.warn($message);
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+      } else {
+        throw new it.MissingRefError(it.baseId, $schema, $message);
+      }
+    } else if ($refVal.inline) {
+      var $it = it.util.copy(it);
+      $it.level++;
+      var $nextValid = 'valid' + $it.level;
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+      var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code);
+      out += ' ' + ($code) + ' ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+      }
+    } else {
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }
+  }
+  if ($refCode) {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    if (it.opts.passContext) {
+      out += ' ' + ($refCode) + '.call(this, ';
+    } else {
+      out += ' ' + ($refCode) + '( ';
+    }
+    out += ' ' + ($data) + ', (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ', rootData)  ';
+    var __callValidate = out;
+    out = $$outStack.pop();
+    if ($async) {
+      if (!it.async) throw new Error('async schema referenced by sync schema');
+      if ($breakOnError) {
+        out += ' var ' + ($valid) + '; ';
+      }
+      out += ' try { await ' + (__callValidate) + '; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = true; ';
+      }
+      out += ' } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = false; ';
+      }
+      out += ' } ';
+      if ($breakOnError) {
+        out += ' if (' + ($valid) + ') { ';
+      }
+    } else {
+      out += ' if (!' + (__callValidate) + ') { if (vErrors === null) vErrors = ' + ($refCode) + '.errors; else vErrors = vErrors.concat(' + ($refCode) + '.errors); errors = vErrors.length; } ';
+      if ($breakOnError) {
+        out += ' else { ';
+      }
+    }
+  }
+  return out;
+}
+
+},{}],36:[function(require,module,exports){
+'use strict';
+module.exports = function generate_required(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
+      var $required = [];
+      var arr1 = $schema;
+      if (arr1) {
+        var $property, i1 = -1,
+          l1 = arr1.length - 1;
+        while (i1 < l1) {
+          $property = arr1[i1 += 1];
+          var $propertySch = it.schema.properties[$property];
+          if (!($propertySch && (it.opts.strictKeywords ? typeof $propertySch == 'object' && Object.keys($propertySch).length > 0 : it.util.schemaHasRules($propertySch, it.RULES.all)))) {
+            $required[$required.length] = $property;
+          }
+        }
+      }
+    } else {
+      var $required = $schema;
+    }
+  }
+  if ($isData || $required.length) {
+    var $currentErrorPath = it.errorPath,
+      $loopRequired = $isData || $required.length >= it.opts.loopRequired,
+      $ownProperties = it.opts.ownProperties;
+    if ($breakOnError) {
+      out += ' var missing' + ($lvl) + '; ';
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        out += ' var ' + ($valid) + ' = true; ';
+        if ($isData) {
+          out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined ';
+        if ($ownProperties) {
+          out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += '; if (!' + ($valid) + ') break; } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+        out += '  if (!' + ($valid) + ') {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      } else {
+        out += ' if ( ';
+        var arr2 = $required;
+        if (arr2) {
+          var $propertyKey, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $propertyKey = arr2[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ') {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      }
+    } else {
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        if ($isData) {
+          out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) {  var err =   '; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is a required property';
+              } else {
+                out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { ';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined ';
+        if ($ownProperties) {
+          out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += ') {  var err =   '; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+      } else {
+        var arr3 = $required;
+        if (arr3) {
+          var $propertyKey, i3 = -1,
+            l3 = arr3.length - 1;
+          while (i3 < l3) {
+            $propertyKey = arr3[i3 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'';
+                if (it.opts._errorDataPathProperty) {
+                  out += 'is a required property';
+                } else {
+                  out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                }
+                out += '\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+    }
+    it.errorPath = $currentErrorPath;
+  } else if ($breakOnError) {
+    out += ' if (true) {';
+  }
+  return out;
+}
+
+},{}],37:[function(require,module,exports){
+'use strict';
+module.exports = function generate_uniqueItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (($schema || $isData) && it.opts.uniqueItems !== false) {
+    if ($isData) {
+      out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
+    }
+    out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { ';
+    var $itemType = it.schema.items && it.schema.items.type,
+      $typeIsArray = Array.isArray($itemType);
+    if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) {
+      out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } ';
+    } else {
+      out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; ';
+      var $method = 'checkDataType' + ($typeIsArray ? 's' : '');
+      out += ' if (' + (it.util[$method]($itemType, 'item', true)) + ') continue; ';
+      if ($typeIsArray) {
+        out += ' if (typeof item == \'string\') item = \'"\' + item; ';
+      }
+      out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ';
+    }
+    out += ' } ';
+    if ($isData) {
+      out += '  }  ';
+    }
+    out += ' if (!' + ($valid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema:  ';
+        if ($isData) {
+          out += 'validate.schema' + ($schemaPath);
+        } else {
+          out += '' + ($schema);
+        }
+        out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
+
+},{}],38:[function(require,module,exports){
+'use strict';
+module.exports = function generate_validate(it, $keyword, $ruleType) {
+  var out = '';
+  var $async = it.schema.$async === true,
+    $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'),
+    $id = it.self._getId(it.schema);
+  if (it.opts.strictKeywords) {
+    var $unknownKwd = it.util.schemaUnknownRules(it.schema, it.RULES.keywords);
+    if ($unknownKwd) {
+      var $keywordsMsg = 'unknown keyword: ' + $unknownKwd;
+      if (it.opts.strictKeywords === 'log') it.logger.warn($keywordsMsg);
+      else throw new Error($keywordsMsg);
+    }
+  }
+  if (it.isTop) {
+    out += ' var validate = ';
+    if ($async) {
+      it.async = true;
+      out += 'async ';
+    }
+    out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; ';
+    if ($id && (it.opts.sourceCode || it.opts.processCode)) {
+      out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' ';
+    }
+  }
+  if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) {
+    var $keyword = 'false schema';
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    if (it.schema === false) {
+      if (it.isTop) {
+        $breakOnError = true;
+      } else {
+        out += ' var ' + ($valid) + ' = false; ';
+      }
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'boolean schema is false\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) {
+        /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+    } else {
+      if (it.isTop) {
+        if ($async) {
+          out += ' return data; ';
+        } else {
+          out += ' validate.errors = null; return true; ';
+        }
+      } else {
+        out += ' var ' + ($valid) + ' = true; ';
+      }
+    }
+    if (it.isTop) {
+      out += ' }; return validate; ';
+    }
+    return out;
+  }
+  if (it.isTop) {
+    var $top = it.isTop,
+      $lvl = it.level = 0,
+      $dataLvl = it.dataLevel = 0,
+      $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+    it.dataPathArr = [undefined];
+    if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) {
+      var $defaultMsg = 'default is ignored in the schema root';
+      if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
+      else throw new Error($defaultMsg);
+    }
+    out += ' var vErrors = null; ';
+    out += ' var errors = 0;     ';
+    out += ' if (rootData === undefined) rootData = data; ';
+  } else {
+    var $lvl = it.level,
+      $dataLvl = it.dataLevel,
+      $data = 'data' + ($dataLvl || '');
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+    out += ' var errs_' + ($lvl) + ' = errors;';
+  }
+  var $valid = 'valid' + $lvl,
+    $breakOnError = !it.opts.allErrors,
+    $closingBraces1 = '',
+    $closingBraces2 = '';
+  var $errorKeyword;
+  var $typeSchema = it.schema.type,
+    $typeIsArray = Array.isArray($typeSchema);
+  if ($typeSchema && it.opts.nullable && it.schema.nullable === true) {
+    if ($typeIsArray) {
+      if ($typeSchema.indexOf('null') == -1) $typeSchema = $typeSchema.concat('null');
+    } else if ($typeSchema != 'null') {
+      $typeSchema = [$typeSchema, 'null'];
+      $typeIsArray = true;
+    }
+  }
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+  if (it.schema.$ref && $refKeywords) {
+    if (it.opts.extendRefs == 'fail') {
+      throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)');
+    } else if (it.opts.extendRefs !== true) {
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }
+  }
+  if (it.schema.$comment && it.opts.$comment) {
+    out += ' ' + (it.RULES.all.$comment.code(it, '$comment'));
+  }
+  if ($typeSchema) {
+    if (it.opts.coerceTypes) {
+      var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema);
+    }
+    var $rulesGroup = it.RULES.types[$typeSchema];
+    if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) {
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type';
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type',
+        $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+      out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') { ';
+      if ($coerceToTypes) {
+        var $dataType = 'dataType' + $lvl,
+          $coerced = 'coerced' + $lvl;
+        out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; ';
+        if (it.opts.coerceTypes == 'array') {
+          out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ')) ' + ($dataType) + ' = \'array\'; ';
+        }
+        out += ' var ' + ($coerced) + ' = undefined; ';
+        var $bracesCoercion = '';
+        var arr1 = $coerceToTypes;
+        if (arr1) {
+          var $type, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $type = arr1[$i += 1];
+            if ($i) {
+              out += ' if (' + ($coerced) + ' === undefined) { ';
+              $bracesCoercion += '}';
+            }
+            if (it.opts.coerceTypes == 'array' && $type != 'array') {
+              out += ' if (' + ($dataType) + ' == \'array\' && ' + ($data) + '.length == 1) { ' + ($coerced) + ' = ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + ';  } ';
+            }
+            if ($type == 'string') {
+              out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
+            } else if ($type == 'number' || $type == 'integer') {
+              out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
+              if ($type == 'integer') {
+                out += ' && !(' + ($data) + ' % 1)';
+              }
+              out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
+            } else if ($type == 'boolean') {
+              out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
+            } else if ($type == 'null') {
+              out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
+            } else if (it.opts.coerceTypes == 'array' && $type == 'array') {
+              out += ' if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; ';
+            }
+          }
+        }
+        out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else {  ';
+        var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+          $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+        out += ' ' + ($data) + ' = ' + ($coerced) + '; ';
+        if (!$dataLvl) {
+          out += 'if (' + ($parentData) + ' !== undefined)';
+        }
+        out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } ';
+      } else {
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      }
+      out += ' } ';
+    }
+  }
+  if (it.schema.$ref && !$refKeywords) {
+    out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' ';
+    if ($breakOnError) {
+      out += ' } if (errors === ';
+      if ($top) {
+        out += '0';
+      } else {
+        out += 'errs_' + ($lvl);
+      }
+      out += ') { ';
+      $closingBraces2 += '}';
+    }
+  } else {
+    var arr2 = it.RULES;
+    if (arr2) {
+      var $rulesGroup, i2 = -1,
+        l2 = arr2.length - 1;
+      while (i2 < l2) {
+        $rulesGroup = arr2[i2 += 1];
+        if ($shouldUseGroup($rulesGroup)) {
+          if ($rulesGroup.type) {
+            out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { ';
+          }
+          if (it.opts.useDefaults) {
+            if ($rulesGroup.type == 'object' && it.schema.properties) {
+              var $schema = it.schema.properties,
+                $schemaKeys = Object.keys($schema);
+              var arr3 = $schemaKeys;
+              if (arr3) {
+                var $propertyKey, i3 = -1,
+                  l3 = arr3.length - 1;
+                while (i3 < l3) {
+                  $propertyKey = arr3[i3 += 1];
+                  var $sch = $schema[$propertyKey];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + it.util.getProperty($propertyKey);
+                    if (it.compositeRule) {
+                      if (it.opts.strictDefaults) {
+                        var $defaultMsg = 'default is ignored for: ' + $passData;
+                        if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
+                        else throw new Error($defaultMsg);
+                      }
+                    } else {
+                      out += ' if (' + ($passData) + ' === undefined ';
+                      if (it.opts.useDefaults == 'empty') {
+                        out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' ';
+                      }
+                      out += ' ) ' + ($passData) + ' = ';
+                      if (it.opts.useDefaults == 'shared') {
+                        out += ' ' + (it.useDefault($sch.default)) + ' ';
+                      } else {
+                        out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                      }
+                      out += '; ';
+                    }
+                  }
+                }
+              }
+            } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
+              var arr4 = it.schema.items;
+              if (arr4) {
+                var $sch, $i = -1,
+                  l4 = arr4.length - 1;
+                while ($i < l4) {
+                  $sch = arr4[$i += 1];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + '[' + $i + ']';
+                    if (it.compositeRule) {
+                      if (it.opts.strictDefaults) {
+                        var $defaultMsg = 'default is ignored for: ' + $passData;
+                        if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
+                        else throw new Error($defaultMsg);
+                      }
+                    } else {
+                      out += ' if (' + ($passData) + ' === undefined ';
+                      if (it.opts.useDefaults == 'empty') {
+                        out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' ';
+                      }
+                      out += ' ) ' + ($passData) + ' = ';
+                      if (it.opts.useDefaults == 'shared') {
+                        out += ' ' + (it.useDefault($sch.default)) + ' ';
+                      } else {
+                        out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                      }
+                      out += '; ';
+                    }
+                  }
+                }
+              }
+            }
+          }
+          var arr5 = $rulesGroup.rules;
+          if (arr5) {
+            var $rule, i5 = -1,
+              l5 = arr5.length - 1;
+            while (i5 < l5) {
+              $rule = arr5[i5 += 1];
+              if ($shouldUseRule($rule)) {
+                var $code = $rule.code(it, $rule.keyword, $rulesGroup.type);
+                if ($code) {
+                  out += ' ' + ($code) + ' ';
+                  if ($breakOnError) {
+                    $closingBraces1 += '}';
+                  }
+                }
+              }
+            }
+          }
+          if ($breakOnError) {
+            out += ' ' + ($closingBraces1) + ' ';
+            $closingBraces1 = '';
+          }
+          if ($rulesGroup.type) {
+            out += ' } ';
+            if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) {
+              out += ' else { ';
+              var $schemaPath = it.schemaPath + '.type',
+                $errSchemaPath = it.errSchemaPath + '/type';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+                if ($typeIsArray) {
+                  out += '' + ($typeSchema.join(","));
+                } else {
+                  out += '' + ($typeSchema);
+                }
+                out += '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'should be ';
+                  if ($typeIsArray) {
+                    out += '' + ($typeSchema.join(","));
+                  } else {
+                    out += '' + ($typeSchema);
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) {
+                /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              out += ' } ';
+            }
+          }
+          if ($breakOnError) {
+            out += ' if (errors === ';
+            if ($top) {
+              out += '0';
+            } else {
+              out += 'errs_' + ($lvl);
+            }
+            out += ') { ';
+            $closingBraces2 += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces2) + ' ';
+  }
+  if ($top) {
+    if ($async) {
+      out += ' if (errors === 0) return data;           ';
+      out += ' else throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; ';
+      out += ' return errors === 0;       ';
+    }
+    out += ' }; return validate;';
+  } else {
+    out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
+  }
+  out = it.util.cleanUpCode(out);
+  if ($top) {
+    out = it.util.finalCleanUpCode(out, $async);
+  }
+
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i = 0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i])) return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i = 0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined) return true;
+  }
+  return out;
+}
+
+},{}],39:[function(require,module,exports){
+'use strict';
+
+var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i;
+var customRuleCode = require('./dotjs/custom');
+var definitionSchema = require('./definition_schema');
+
+module.exports = {
+  add: addKeyword,
+  get: getKeyword,
+  remove: removeKeyword,
+  validate: validateKeyword
+};
+
+
+/**
+ * Define custom keyword
+ * @this  Ajv
+ * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords).
+ * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+ * @return {Ajv} this for method chaining
+ */
+function addKeyword(keyword, definition) {
+  /* jshint validthis: true */
+  /* eslint no-shadow: 0 */
+  var RULES = this.RULES;
+  if (RULES.keywords[keyword])
+    throw new Error('Keyword ' + keyword + ' is already defined');
+
+  if (!IDENTIFIER.test(keyword))
+    throw new Error('Keyword ' + keyword + ' is not a valid identifier');
+
+  if (definition) {
+    this.validateKeyword(definition, true);
+
+    var dataType = definition.type;
+    if (Array.isArray(dataType)) {
+      for (var i=0; i<dataType.length; i++)
+        _addRule(keyword, dataType[i], definition);
+    } else {
+      _addRule(keyword, dataType, definition);
+    }
+
+    var metaSchema = definition.metaSchema;
+    if (metaSchema) {
+      if (definition.$data && this._opts.$data) {
+        metaSchema = {
+          anyOf: [
+            metaSchema,
+            { '$ref': 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+      definition.validateSchema = this.compile(metaSchema, true);
+    }
+  }
+
+  RULES.keywords[keyword] = RULES.all[keyword] = true;
+
+
+  function _addRule(keyword, dataType, definition) {
+    var ruleGroup;
+    for (var i=0; i<RULES.length; i++) {
+      var rg = RULES[i];
+      if (rg.type == dataType) {
+        ruleGroup = rg;
+        break;
+      }
+    }
+
+    if (!ruleGroup) {
+      ruleGroup = { type: dataType, rules: [] };
+      RULES.push(ruleGroup);
+    }
+
+    var rule = {
+      keyword: keyword,
+      definition: definition,
+      custom: true,
+      code: customRuleCode,
+      implements: definition.implements
+    };
+    ruleGroup.rules.push(rule);
+    RULES.custom[keyword] = rule;
+  }
+
+  return this;
+}
+
+
+/**
+ * Get keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+ */
+function getKeyword(keyword) {
+  /* jshint validthis: true */
+  var rule = this.RULES.custom[keyword];
+  return rule ? rule.definition : this.RULES.keywords[keyword] || false;
+}
+
+
+/**
+ * Remove keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Ajv} this for method chaining
+ */
+function removeKeyword(keyword) {
+  /* jshint validthis: true */
+  var RULES = this.RULES;
+  delete RULES.keywords[keyword];
+  delete RULES.all[keyword];
+  delete RULES.custom[keyword];
+  for (var i=0; i<RULES.length; i++) {
+    var rules = RULES[i].rules;
+    for (var j=0; j<rules.length; j++) {
+      if (rules[j].keyword == keyword) {
+        rules.splice(j, 1);
+        break;
+      }
+    }
+  }
+  return this;
+}
+
+
+/**
+ * Validate keyword definition
+ * @this  Ajv
+ * @param {Object} definition keyword definition object.
+ * @param {Boolean} throwError true to throw exception if definition is invalid
+ * @return {boolean} validation result
+ */
+function validateKeyword(definition, throwError) {
+  validateKeyword.errors = null;
+  var v = this._validateKeyword = this._validateKeyword
+                                  || this.compile(definitionSchema, true);
+
+  if (v(definition)) return true;
+  validateKeyword.errors = v.errors;
+  if (throwError)
+    throw new Error('custom keyword definition is invalid: '  + this.errorsText(v.errors));
+  else
+    return false;
+}
+
+},{"./definition_schema":12,"./dotjs/custom":22}],40:[function(require,module,exports){
+module.exports={
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#",
+    "description": "Meta-schema for $data reference (JSON Schema extension proposal)",
+    "type": "object",
+    "required": [ "$data" ],
+    "properties": {
+        "$data": {
+            "type": "string",
+            "anyOf": [
+                { "format": "relative-json-pointer" }, 
+                { "format": "json-pointer" }
+            ]
+        }
+    },
+    "additionalProperties": false
+}
+
+},{}],41:[function(require,module,exports){
+module.exports={
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "http://json-schema.org/draft-07/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$comment": {
+            "type": "string"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": true,
+        "readOnly": {
+            "type": "boolean",
+            "default": false
+        },
+        "examples": {
+            "type": "array",
+            "items": true
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": true
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "propertyNames": { "format": "regex" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": true,
+        "enum": {
+            "type": "array",
+            "items": true,
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "contentMediaType": { "type": "string" },
+        "contentEncoding": { "type": "string" },
+        "if": {"$ref": "#"},
+        "then": {"$ref": "#"},
+        "else": {"$ref": "#"},
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": true
+}
+
+},{}],42:[function(require,module,exports){
+'use strict';
+
+var isArray = Array.isArray;
+var keyList = Object.keys;
+var hasProp = Object.prototype.hasOwnProperty;
+
+module.exports = function equal(a, b) {
+  if (a === b) return true;
+
+  if (a && b && typeof a == 'object' && typeof b == 'object') {
+    var arrA = isArray(a)
+      , arrB = isArray(b)
+      , i
+      , length
+      , key;
+
+    if (arrA && arrB) {
+      length = a.length;
+      if (length != b.length) return false;
+      for (i = length; i-- !== 0;)
+        if (!equal(a[i], b[i])) return false;
+      return true;
+    }
+
+    if (arrA != arrB) return false;
+
+    var dateA = a instanceof Date
+      , dateB = b instanceof Date;
+    if (dateA != dateB) return false;
+    if (dateA && dateB) return a.getTime() == b.getTime();
+
+    var regexpA = a instanceof RegExp
+      , regexpB = b instanceof RegExp;
+    if (regexpA != regexpB) return false;
+    if (regexpA && regexpB) return a.toString() == b.toString();
+
+    var keys = keyList(a);
+    length = keys.length;
+
+    if (length !== keyList(b).length)
+      return false;
+
+    for (i = length; i-- !== 0;)
+      if (!hasProp.call(b, keys[i])) return false;
+
+    for (i = length; i-- !== 0;) {
+      key = keys[i];
+      if (!equal(a[key], b[key])) return false;
+    }
+
+    return true;
+  }
+
+  return a!==a && b!==b;
+};
+
+},{}],43:[function(require,module,exports){
+'use strict';
+
+module.exports = function (data, opts) {
+    if (!opts) opts = {};
+    if (typeof opts === 'function') opts = { cmp: opts };
+    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+
+    var cmp = opts.cmp && (function (f) {
+        return function (node) {
+            return function (a, b) {
+                var aobj = { key: a, value: node[a] };
+                var bobj = { key: b, value: node[b] };
+                return f(aobj, bobj);
+            };
+        };
+    })(opts.cmp);
+
+    var seen = [];
+    return (function stringify (node) {
+        if (node && node.toJSON && typeof node.toJSON === 'function') {
+            node = node.toJSON();
+        }
+
+        if (node === undefined) return;
+        if (typeof node == 'number') return isFinite(node) ? '' + node : 'null';
+        if (typeof node !== 'object') return JSON.stringify(node);
+
+        var i, out;
+        if (Array.isArray(node)) {
+            out = '[';
+            for (i = 0; i < node.length; i++) {
+                if (i) out += ',';
+                out += stringify(node[i]) || 'null';
+            }
+            return out + ']';
+        }
+
+        if (node === null) return 'null';
+
+        if (seen.indexOf(node) !== -1) {
+            if (cycles) return JSON.stringify('__cycle__');
+            throw new TypeError('Converting circular structure to JSON');
+        }
+
+        var seenIndex = seen.push(node) - 1;
+        var keys = Object.keys(node).sort(cmp && cmp(node));
+        out = '';
+        for (i = 0; i < keys.length; i++) {
+            var key = keys[i];
+            var value = stringify(node[key]);
+
+            if (!value) continue;
+            if (out) out += ',';
+            out += JSON.stringify(key) + ':' + value;
+        }
+        seen.splice(seenIndex, 1);
+        return '{' + out + '}';
+    })(data);
+};
+
+},{}],44:[function(require,module,exports){
+'use strict';
+
+var traverse = module.exports = function (schema, opts, cb) {
+  // Legacy support for v0.3.1 and earlier.
+  if (typeof opts == 'function') {
+    cb = opts;
+    opts = {};
+  }
+
+  cb = opts.cb || cb;
+  var pre = (typeof cb == 'function') ? cb : cb.pre || function() {};
+  var post = cb.post || function() {};
+
+  _traverse(opts, pre, post, schema, '', schema);
+};
+
+
+traverse.keywords = {
+  additionalItems: true,
+  items: true,
+  contains: true,
+  additionalProperties: true,
+  propertyNames: true,
+  not: true
+};
+
+traverse.arrayKeywords = {
+  items: true,
+  allOf: true,
+  anyOf: true,
+  oneOf: true
+};
+
+traverse.propsKeywords = {
+  definitions: true,
+  properties: true,
+  patternProperties: true,
+  dependencies: true
+};
+
+traverse.skipKeywords = {
+  default: true,
+  enum: true,
+  const: true,
+  required: true,
+  maximum: true,
+  minimum: true,
+  exclusiveMaximum: true,
+  exclusiveMinimum: true,
+  multipleOf: true,
+  maxLength: true,
+  minLength: true,
+  pattern: true,
+  format: true,
+  maxItems: true,
+  minItems: true,
+  uniqueItems: true,
+  maxProperties: true,
+  minProperties: true
+};
+
+
+function _traverse(opts, pre, post, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+  if (schema && typeof schema == 'object' && !Array.isArray(schema)) {
+    pre(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
+    for (var key in schema) {
+      var sch = schema[key];
+      if (Array.isArray(sch)) {
+        if (key in traverse.arrayKeywords) {
+          for (var i=0; i<sch.length; i++)
+            _traverse(opts, pre, post, sch[i], jsonPtr + '/' + key + '/' + i, rootSchema, jsonPtr, key, schema, i);
+        }
+      } else if (key in traverse.propsKeywords) {
+        if (sch && typeof sch == 'object') {
+          for (var prop in sch)
+            _traverse(opts, pre, post, sch[prop], jsonPtr + '/' + key + '/' + escapeJsonPtr(prop), rootSchema, jsonPtr, key, schema, prop);
+        }
+      } else if (key in traverse.keywords || (opts.allKeys && !(key in traverse.skipKeywords))) {
+        _traverse(opts, pre, post, sch, jsonPtr + '/' + key, rootSchema, jsonPtr, key, schema);
+      }
+    }
+    post(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
+  }
+}
+
+
+function escapeJsonPtr(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+},{}],45:[function(require,module,exports){
+/** @license URI.js v4.2.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.URI = global.URI || {})));
+}(this, (function (exports) { 'use strict';
+
+function merge() {
+    for (var _len = arguments.length, sets = Array(_len), _key = 0; _key < _len; _key++) {
+        sets[_key] = arguments[_key];
+    }
+
+    if (sets.length > 1) {
+        sets[0] = sets[0].slice(0, -1);
+        var xl = sets.length - 1;
+        for (var x = 1; x < xl; ++x) {
+            sets[x] = sets[x].slice(1, -1);
+        }
+        sets[xl] = sets[xl].slice(1);
+        return sets.join('');
+    } else {
+        return sets[0];
+    }
+}
+function subexp(str) {
+    return "(?:" + str + ")";
+}
+function typeOf(o) {
+    return o === undefined ? "undefined" : o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase();
+}
+function toUpperCase(str) {
+    return str.toUpperCase();
+}
+function toArray(obj) {
+    return obj !== undefined && obj !== null ? obj instanceof Array ? obj : typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj) : [];
+}
+function assign(target, source) {
+    var obj = target;
+    if (source) {
+        for (var key in source) {
+            obj[key] = source[key];
+        }
+    }
+    return obj;
+}
+
+function buildExps(isIRI) {
+    var ALPHA$$ = "[A-Za-z]",
+        CR$ = "[\\x0D]",
+        DIGIT$$ = "[0-9]",
+        DQUOTE$$ = "[\\x22]",
+        HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"),
+        //case-insensitive
+    LF$$ = "[\\x0A]",
+        SP$$ = "[\\x20]",
+        PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)),
+        //expanded
+    GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]",
+        SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",
+        RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),
+        UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]",
+        //subset, excludes bidi control characters
+    IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]",
+        //subset
+    UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$),
+        SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"),
+        USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"),
+        DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$),
+        DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$),
+        //relaxed parsing rules
+    IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$),
+        H16$ = subexp(HEXDIG$$ + "{1,4}"),
+        LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$),
+        IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$),
+        //                           6( h16 ":" ) ls32
+    IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$),
+        //                      "::" 5( h16 ":" ) ls32
+    IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$),
+        //[               h16 ] "::" 4( h16 ":" ) ls32
+    IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$),
+        //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$),
+        //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$),
+        //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$),
+        //[ *4( h16 ":" ) h16 ] "::"              ls32
+    IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$),
+        //[ *5( h16 ":" ) h16 ] "::"              h16
+    IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"),
+        //[ *6( h16 ":" ) h16 ] "::"
+    IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")),
+        ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"),
+        //RFC 6874
+    IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$),
+        //RFC 6874
+    IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$),
+        //RFC 6874, with relaxed parsing rules
+    IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"),
+        IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"),
+        //RFC 6874
+    REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"),
+        HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$),
+        PORT$ = subexp(DIGIT$$ + "*"),
+        AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"),
+        PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")),
+        SEGMENT$ = subexp(PCHAR$ + "*"),
+        SEGMENT_NZ$ = subexp(PCHAR$ + "+"),
+        SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"),
+        PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"),
+        PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"),
+        //simplified
+    PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_EMPTY$ = "(?!" + PCHAR$ + ")",
+        PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"),
+        FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"),
+        HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$),
+        RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$),
+        ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"),
+        GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$",
+        SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$";
+    return {
+        NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+        NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+        NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+        ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        UNRESERVED: new RegExp(UNRESERVED$$, "g"),
+        OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+        PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"),
+        IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+        IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules
+    };
+}
+var URI_PROTOCOL = buildExps(false);
+
+var IRI_PROTOCOL = buildExps(true);
+
+var slicedToArray = function () {
+  function sliceIterator(arr, i) {
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"]) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  return function (arr, i) {
+    if (Array.isArray(arr)) {
+      return arr;
+    } else if (Symbol.iterator in Object(arr)) {
+      return sliceIterator(arr, i);
+    } else {
+      throw new TypeError("Invalid attempt to destructure non-iterable instance");
+    }
+  };
+}();
+
+
+
+
+
+
+
+
+
+
+
+
+
+var toConsumableArray = function (arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  } else {
+    return Array.from(arr);
+  }
+};
+
+/** Highest positive signed 32-bit float value */
+
+var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+var base = 36;
+var tMin = 1;
+var tMax = 26;
+var skew = 38;
+var damp = 700;
+var initialBias = 72;
+var initialN = 128; // 0x80
+var delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+var regexPunycode = /^xn--/;
+var regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+var errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+var baseMinusTMin = base - tMin;
+var floor = Math.floor;
+var stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error$1(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	var result = [];
+	var length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	var parts = string.split('@');
+	var result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	var labels = string.split('.');
+	var encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	var output = [];
+	var counter = 0;
+	var length = string.length;
+	while (counter < length) {
+		var value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			var extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) {
+				// Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+var ucs2encode = function ucs2encode(array) {
+	return String.fromCodePoint.apply(String, toConsumableArray(array));
+};
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+var basicToDigit = function basicToDigit(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+var digitToBasic = function digitToBasic(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+var adapt = function adapt(delta, numPoints, firstTime) {
+	var k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (; /* no initialization */delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+var decode = function decode(input) {
+	// Don't use UCS-2.
+	var output = [];
+	var inputLength = input.length;
+	var i = 0;
+	var n = initialN;
+	var bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	var basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (var j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error$1('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (var index = basic > 0 ? basic + 1 : 0; index < inputLength;) /* no final expression */{
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		var oldi = i;
+		for (var w = 1, k = base;; /* no condition */k += base) {
+
+			if (index >= inputLength) {
+				error$1('invalid-input');
+			}
+
+			var digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error$1('overflow');
+			}
+
+			i += digit * w;
+			var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+
+			if (digit < t) {
+				break;
+			}
+
+			var baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error$1('overflow');
+			}
+
+			w *= baseMinusT;
+		}
+
+		var out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error$1('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+	}
+
+	return String.fromCodePoint.apply(String, output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+var encode = function encode(input) {
+	var output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	var inputLength = input.length;
+
+	// Initialize the state.
+	var n = initialN;
+	var delta = 0;
+	var bias = initialBias;
+
+	// Handle the basic code points.
+	var _iteratorNormalCompletion = true;
+	var _didIteratorError = false;
+	var _iteratorError = undefined;
+
+	try {
+		for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+			var _currentValue2 = _step.value;
+
+			if (_currentValue2 < 0x80) {
+				output.push(stringFromCharCode(_currentValue2));
+			}
+		}
+	} catch (err) {
+		_didIteratorError = true;
+		_iteratorError = err;
+	} finally {
+		try {
+			if (!_iteratorNormalCompletion && _iterator.return) {
+				_iterator.return();
+			}
+		} finally {
+			if (_didIteratorError) {
+				throw _iteratorError;
+			}
+		}
+	}
+
+	var basicLength = output.length;
+	var handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		var m = maxInt;
+		var _iteratorNormalCompletion2 = true;
+		var _didIteratorError2 = false;
+		var _iteratorError2 = undefined;
+
+		try {
+			for (var _iterator2 = input[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+				var currentValue = _step2.value;
+
+				if (currentValue >= n && currentValue < m) {
+					m = currentValue;
+				}
+			}
+
+			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+			// but guard against overflow.
+		} catch (err) {
+			_didIteratorError2 = true;
+			_iteratorError2 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion2 && _iterator2.return) {
+					_iterator2.return();
+				}
+			} finally {
+				if (_didIteratorError2) {
+					throw _iteratorError2;
+				}
+			}
+		}
+
+		var handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error$1('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		var _iteratorNormalCompletion3 = true;
+		var _didIteratorError3 = false;
+		var _iteratorError3 = undefined;
+
+		try {
+			for (var _iterator3 = input[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+				var _currentValue = _step3.value;
+
+				if (_currentValue < n && ++delta > maxInt) {
+					error$1('overflow');
+				}
+				if (_currentValue == n) {
+					// Represent delta as a generalized variable-length integer.
+					var q = delta;
+					for (var k = base;; /* no condition */k += base) {
+						var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+						if (q < t) {
+							break;
+						}
+						var qMinusT = q - t;
+						var baseMinusT = base - t;
+						output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)));
+						q = floor(qMinusT / baseMinusT);
+					}
+
+					output.push(stringFromCharCode(digitToBasic(q, 0)));
+					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+					delta = 0;
+					++handledCPCount;
+				}
+			}
+		} catch (err) {
+			_didIteratorError3 = true;
+			_iteratorError3 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion3 && _iterator3.return) {
+					_iterator3.return();
+				}
+			} finally {
+				if (_didIteratorError3) {
+					throw _iteratorError3;
+				}
+			}
+		}
+
+		++delta;
+		++n;
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+var toUnicode = function toUnicode(input) {
+	return mapDomain(input, function (string) {
+		return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+var toASCII = function toASCII(input) {
+	return mapDomain(input, function (string) {
+		return regexNonASCII.test(string) ? 'xn--' + encode(string) : string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+var punycode = {
+	/**
+  * A string representing the current Punycode.js version number.
+  * @memberOf punycode
+  * @type String
+  */
+	'version': '2.1.0',
+	/**
+  * An object of methods to convert from JavaScript's internal character
+  * representation (UCS-2) to Unicode code points, and back.
+  * @see <https://mathiasbynens.be/notes/javascript-encoding>
+  * @memberOf punycode
+  * @type Object
+  */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+var SCHEMES = {};
+function pctEncChar(chr) {
+    var c = chr.charCodeAt(0);
+    var e = void 0;
+    if (c < 16) e = "%0" + c.toString(16).toUpperCase();else if (c < 128) e = "%" + c.toString(16).toUpperCase();else if (c < 2048) e = "%" + (c >> 6 | 192).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();else e = "%" + (c >> 12 | 224).toString(16).toUpperCase() + "%" + (c >> 6 & 63 | 128).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();
+    return e;
+}
+function pctDecChars(str) {
+    var newStr = "";
+    var i = 0;
+    var il = str.length;
+    while (i < il) {
+        var c = parseInt(str.substr(i + 1, 2), 16);
+        if (c < 128) {
+            newStr += String.fromCharCode(c);
+            i += 3;
+        } else if (c >= 194 && c < 224) {
+            if (il - i >= 6) {
+                var c2 = parseInt(str.substr(i + 4, 2), 16);
+                newStr += String.fromCharCode((c & 31) << 6 | c2 & 63);
+            } else {
+                newStr += str.substr(i, 6);
+            }
+            i += 6;
+        } else if (c >= 224) {
+            if (il - i >= 9) {
+                var _c = parseInt(str.substr(i + 4, 2), 16);
+                var c3 = parseInt(str.substr(i + 7, 2), 16);
+                newStr += String.fromCharCode((c & 15) << 12 | (_c & 63) << 6 | c3 & 63);
+            } else {
+                newStr += str.substr(i, 9);
+            }
+            i += 9;
+        } else {
+            newStr += str.substr(i, 3);
+            i += 3;
+        }
+    }
+    return newStr;
+}
+function _normalizeComponentEncoding(components, protocol) {
+    function decodeUnreserved(str) {
+        var decStr = pctDecChars(str);
+        return !decStr.match(protocol.UNRESERVED) ? str : decStr;
+    }
+    if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+    if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    return components;
+}
+
+function _stripLeadingZeros(str) {
+    return str.replace(/^0*(.*)/, "$1") || "0";
+}
+function _normalizeIPv4(host, protocol) {
+    var matches = host.match(protocol.IPV4ADDRESS) || [];
+
+    var _matches = slicedToArray(matches, 2),
+        address = _matches[1];
+
+    if (address) {
+        return address.split(".").map(_stripLeadingZeros).join(".");
+    } else {
+        return host;
+    }
+}
+function _normalizeIPv6(host, protocol) {
+    var matches = host.match(protocol.IPV6ADDRESS) || [];
+
+    var _matches2 = slicedToArray(matches, 3),
+        address = _matches2[1],
+        zone = _matches2[2];
+
+    if (address) {
+        var _address$toLowerCase$ = address.toLowerCase().split('::').reverse(),
+            _address$toLowerCase$2 = slicedToArray(_address$toLowerCase$, 2),
+            last = _address$toLowerCase$2[0],
+            first = _address$toLowerCase$2[1];
+
+        var firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+        var lastFields = last.split(":").map(_stripLeadingZeros);
+        var isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+        var fieldCount = isLastFieldIPv4Address ? 7 : 8;
+        var lastFieldsStart = lastFields.length - fieldCount;
+        var fields = Array(fieldCount);
+        for (var x = 0; x < fieldCount; ++x) {
+            fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+        }
+        if (isLastFieldIPv4Address) {
+            fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+        }
+        var allZeroFields = fields.reduce(function (acc, field, index) {
+            if (!field || field === "0") {
+                var lastLongest = acc[acc.length - 1];
+                if (lastLongest && lastLongest.index + lastLongest.length === index) {
+                    lastLongest.length++;
+                } else {
+                    acc.push({ index: index, length: 1 });
+                }
+            }
+            return acc;
+        }, []);
+        var longestZeroFields = allZeroFields.sort(function (a, b) {
+            return b.length - a.length;
+        })[0];
+        var newHost = void 0;
+        if (longestZeroFields && longestZeroFields.length > 1) {
+            var newFirst = fields.slice(0, longestZeroFields.index);
+            var newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+            newHost = newFirst.join(":") + "::" + newLast.join(":");
+        } else {
+            newHost = fields.join(":");
+        }
+        if (zone) {
+            newHost += "%" + zone;
+        }
+        return newHost;
+    } else {
+        return host;
+    }
+}
+var URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+var NO_MATCH_IS_UNDEFINED = "".match(/(){0}/)[1] === undefined;
+function parse(uriString) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var components = {};
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+    var matches = uriString.match(URI_PARSE);
+    if (matches) {
+        if (NO_MATCH_IS_UNDEFINED) {
+            //store each component
+            components.scheme = matches[1];
+            components.userinfo = matches[3];
+            components.host = matches[4];
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = matches[7];
+            components.fragment = matches[8];
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = matches[5];
+            }
+        } else {
+            //IE FIX for improper RegExp matching
+            //store each component
+            components.scheme = matches[1] || undefined;
+            components.userinfo = uriString.indexOf("@") !== -1 ? matches[3] : undefined;
+            components.host = uriString.indexOf("//") !== -1 ? matches[4] : undefined;
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = uriString.indexOf("?") !== -1 ? matches[7] : undefined;
+            components.fragment = uriString.indexOf("#") !== -1 ? matches[8] : undefined;
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined;
+            }
+        }
+        if (components.host) {
+            //normalize IP hosts
+            components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+        }
+        //determine reference type
+        if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+            components.reference = "same-document";
+        } else if (components.scheme === undefined) {
+            components.reference = "relative";
+        } else if (components.fragment === undefined) {
+            components.reference = "absolute";
+        } else {
+            components.reference = "uri";
+        }
+        //check for reference errors
+        if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+            components.error = components.error || "URI is not a " + options.reference + " reference.";
+        }
+        //find scheme handler
+        var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+        //check if scheme can't handle IRIs
+        if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+            //if host component is a domain name
+            if (components.host && (options.domainHost || schemeHandler && schemeHandler.domainHost)) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            //convert IRI -> URI
+            _normalizeComponentEncoding(components, URI_PROTOCOL);
+        } else {
+            //normalize encodings
+            _normalizeComponentEncoding(components, protocol);
+        }
+        //perform scheme specific parsing
+        if (schemeHandler && schemeHandler.parse) {
+            schemeHandler.parse(components, options);
+        }
+    } else {
+        components.error = components.error || "URI can not be parsed.";
+    }
+    return components;
+}
+
+function _recomposeAuthority(components, options) {
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    if (components.userinfo !== undefined) {
+        uriTokens.push(components.userinfo);
+        uriTokens.push("@");
+    }
+    if (components.host !== undefined) {
+        //normalize IP hosts, add brackets and escape zone separator for IPv6
+        uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, function (_, $1, $2) {
+            return "[" + $1 + ($2 ? "%25" + $2 : "") + "]";
+        }));
+    }
+    if (typeof components.port === "number") {
+        uriTokens.push(":");
+        uriTokens.push(components.port.toString(10));
+    }
+    return uriTokens.length ? uriTokens.join("") : undefined;
+}
+
+var RDS1 = /^\.\.?\//;
+var RDS2 = /^\/\.(\/|$)/;
+var RDS3 = /^\/\.\.(\/|$)/;
+var RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+function removeDotSegments(input) {
+    var output = [];
+    while (input.length) {
+        if (input.match(RDS1)) {
+            input = input.replace(RDS1, "");
+        } else if (input.match(RDS2)) {
+            input = input.replace(RDS2, "/");
+        } else if (input.match(RDS3)) {
+            input = input.replace(RDS3, "/");
+            output.pop();
+        } else if (input === "." || input === "..") {
+            input = "";
+        } else {
+            var im = input.match(RDS5);
+            if (im) {
+                var s = im[0];
+                input = input.slice(s.length);
+                output.push(s);
+            } else {
+                throw new Error("Unexpected dot segment condition");
+            }
+        }
+    }
+    return output.join("");
+}
+
+function serialize(components) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var protocol = options.iri ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    //find scheme handler
+    var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+    //perform scheme specific serialization
+    if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);
+    if (components.host) {
+        //if host component is an IPv6 address
+        if (protocol.IPV6ADDRESS.test(components.host)) {}
+        //TODO: normalize IPv6 address as per RFC 5952
+
+        //if host component is a domain name
+        else if (options.domainHost || schemeHandler && schemeHandler.domainHost) {
+                //convert IDN via punycode
+                try {
+                    components.host = !options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host);
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+            }
+    }
+    //normalize encoding
+    _normalizeComponentEncoding(components, protocol);
+    if (options.reference !== "suffix" && components.scheme) {
+        uriTokens.push(components.scheme);
+        uriTokens.push(":");
+    }
+    var authority = _recomposeAuthority(components, options);
+    if (authority !== undefined) {
+        if (options.reference !== "suffix") {
+            uriTokens.push("//");
+        }
+        uriTokens.push(authority);
+        if (components.path && components.path.charAt(0) !== "/") {
+            uriTokens.push("/");
+        }
+    }
+    if (components.path !== undefined) {
+        var s = components.path;
+        if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+            s = removeDotSegments(s);
+        }
+        if (authority === undefined) {
+            s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//"
+        }
+        uriTokens.push(s);
+    }
+    if (components.query !== undefined) {
+        uriTokens.push("?");
+        uriTokens.push(components.query);
+    }
+    if (components.fragment !== undefined) {
+        uriTokens.push("#");
+        uriTokens.push(components.fragment);
+    }
+    return uriTokens.join(""); //merge tokens into a string
+}
+
+function resolveComponents(base, relative) {
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var skipNormalization = arguments[3];
+
+    var target = {};
+    if (!skipNormalization) {
+        base = parse(serialize(base, options), options); //normalize base components
+        relative = parse(serialize(relative, options), options); //normalize relative components
+    }
+    options = options || {};
+    if (!options.tolerant && relative.scheme) {
+        target.scheme = relative.scheme;
+        //target.authority = relative.authority;
+        target.userinfo = relative.userinfo;
+        target.host = relative.host;
+        target.port = relative.port;
+        target.path = removeDotSegments(relative.path || "");
+        target.query = relative.query;
+    } else {
+        if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+            //target.authority = relative.authority;
+            target.userinfo = relative.userinfo;
+            target.host = relative.host;
+            target.port = relative.port;
+            target.path = removeDotSegments(relative.path || "");
+            target.query = relative.query;
+        } else {
+            if (!relative.path) {
+                target.path = base.path;
+                if (relative.query !== undefined) {
+                    target.query = relative.query;
+                } else {
+                    target.query = base.query;
+                }
+            } else {
+                if (relative.path.charAt(0) === "/") {
+                    target.path = removeDotSegments(relative.path);
+                } else {
+                    if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+                        target.path = "/" + relative.path;
+                    } else if (!base.path) {
+                        target.path = relative.path;
+                    } else {
+                        target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+                    }
+                    target.path = removeDotSegments(target.path);
+                }
+                target.query = relative.query;
+            }
+            //target.authority = base.authority;
+            target.userinfo = base.userinfo;
+            target.host = base.host;
+            target.port = base.port;
+        }
+        target.scheme = base.scheme;
+    }
+    target.fragment = relative.fragment;
+    return target;
+}
+
+function resolve(baseURI, relativeURI, options) {
+    var schemelessOptions = assign({ scheme: 'null' }, options);
+    return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+}
+
+function normalize(uri, options) {
+    if (typeof uri === "string") {
+        uri = serialize(parse(uri, options), options);
+    } else if (typeOf(uri) === "object") {
+        uri = parse(serialize(uri, options), options);
+    }
+    return uri;
+}
+
+function equal(uriA, uriB, options) {
+    if (typeof uriA === "string") {
+        uriA = serialize(parse(uriA, options), options);
+    } else if (typeOf(uriA) === "object") {
+        uriA = serialize(uriA, options);
+    }
+    if (typeof uriB === "string") {
+        uriB = serialize(parse(uriB, options), options);
+    } else if (typeOf(uriB) === "object") {
+        uriB = serialize(uriB, options);
+    }
+    return uriA === uriB;
+}
+
+function escapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE, pctEncChar);
+}
+
+function unescapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED, pctDecChars);
+}
+
+var handler = {
+    scheme: "http",
+    domainHost: true,
+    parse: function parse(components, options) {
+        //report missing host
+        if (!components.host) {
+            components.error = components.error || "HTTP URIs must have a host.";
+        }
+        return components;
+    },
+    serialize: function serialize(components, options) {
+        //normalize the default port
+        if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+            components.port = undefined;
+        }
+        //normalize the empty path
+        if (!components.path) {
+            components.path = "/";
+        }
+        //NOTE: We do not parse query strings for HTTP URIs
+        //as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+        //and not the HTTP spec.
+        return components;
+    }
+};
+
+var handler$1 = {
+    scheme: "https",
+    domainHost: handler.domainHost,
+    parse: handler.parse,
+    serialize: handler.serialize
+};
+
+var O = {};
+var isIRI = true;
+//RFC 3986
+var UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+var HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
+var PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+var ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+var QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+var VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+var SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+var UNRESERVED = new RegExp(UNRESERVED$$, "g");
+var PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+var NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+var NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+var NOT_HFVALUE = NOT_HFNAME;
+function decodeUnreserved(str) {
+    var decStr = pctDecChars(str);
+    return !decStr.match(UNRESERVED) ? str : decStr;
+}
+var handler$2 = {
+    scheme: "mailto",
+    parse: function parse$$1(components, options) {
+        var mailtoComponents = components;
+        var to = mailtoComponents.to = mailtoComponents.path ? mailtoComponents.path.split(",") : [];
+        mailtoComponents.path = undefined;
+        if (mailtoComponents.query) {
+            var unknownHeaders = false;
+            var headers = {};
+            var hfields = mailtoComponents.query.split("&");
+            for (var x = 0, xl = hfields.length; x < xl; ++x) {
+                var hfield = hfields[x].split("=");
+                switch (hfield[0]) {
+                    case "to":
+                        var toAddrs = hfield[1].split(",");
+                        for (var _x = 0, _xl = toAddrs.length; _x < _xl; ++_x) {
+                            to.push(toAddrs[_x]);
+                        }
+                        break;
+                    case "subject":
+                        mailtoComponents.subject = unescapeComponent(hfield[1], options);
+                        break;
+                    case "body":
+                        mailtoComponents.body = unescapeComponent(hfield[1], options);
+                        break;
+                    default:
+                        unknownHeaders = true;
+                        headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+                        break;
+                }
+            }
+            if (unknownHeaders) mailtoComponents.headers = headers;
+        }
+        mailtoComponents.query = undefined;
+        for (var _x2 = 0, _xl2 = to.length; _x2 < _xl2; ++_x2) {
+            var addr = to[_x2].split("@");
+            addr[0] = unescapeComponent(addr[0]);
+            if (!options.unicodeSupport) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+                } catch (e) {
+                    mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            } else {
+                addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+            }
+            to[_x2] = addr.join("@");
+        }
+        return mailtoComponents;
+    },
+    serialize: function serialize$$1(mailtoComponents, options) {
+        var components = mailtoComponents;
+        var to = toArray(mailtoComponents.to);
+        if (to) {
+            for (var x = 0, xl = to.length; x < xl; ++x) {
+                var toAddr = String(to[x]);
+                var atIdx = toAddr.lastIndexOf("@");
+                var localPart = toAddr.slice(0, atIdx).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+                var domain = toAddr.slice(atIdx + 1);
+                //convert IDN via punycode
+                try {
+                    domain = !options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain);
+                } catch (e) {
+                    components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+                to[x] = localPart + "@" + domain;
+            }
+            components.path = to.join(",");
+        }
+        var headers = mailtoComponents.headers = mailtoComponents.headers || {};
+        if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject;
+        if (mailtoComponents.body) headers["body"] = mailtoComponents.body;
+        var fields = [];
+        for (var name in headers) {
+            if (headers[name] !== O[name]) {
+                fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + "=" + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
+            }
+        }
+        if (fields.length) {
+            components.query = fields.join("&");
+        }
+        return components;
+    }
+};
+
+var URN_PARSE = /^([^\:]+)\:(.*)/;
+//RFC 2141
+var handler$3 = {
+    scheme: "urn",
+    parse: function parse$$1(components, options) {
+        var matches = components.path && components.path.match(URN_PARSE);
+        var urnComponents = components;
+        if (matches) {
+            var scheme = options.scheme || urnComponents.scheme || "urn";
+            var nid = matches[1].toLowerCase();
+            var nss = matches[2];
+            var urnScheme = scheme + ":" + (options.nid || nid);
+            var schemeHandler = SCHEMES[urnScheme];
+            urnComponents.nid = nid;
+            urnComponents.nss = nss;
+            urnComponents.path = undefined;
+            if (schemeHandler) {
+                urnComponents = schemeHandler.parse(urnComponents, options);
+            }
+        } else {
+            urnComponents.error = urnComponents.error || "URN can not be parsed.";
+        }
+        return urnComponents;
+    },
+    serialize: function serialize$$1(urnComponents, options) {
+        var scheme = options.scheme || urnComponents.scheme || "urn";
+        var nid = urnComponents.nid;
+        var urnScheme = scheme + ":" + (options.nid || nid);
+        var schemeHandler = SCHEMES[urnScheme];
+        if (schemeHandler) {
+            urnComponents = schemeHandler.serialize(urnComponents, options);
+        }
+        var uriComponents = urnComponents;
+        var nss = urnComponents.nss;
+        uriComponents.path = (nid || options.nid) + ":" + nss;
+        return uriComponents;
+    }
+};
+
+var UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+//RFC 4122
+var handler$4 = {
+    scheme: "urn:uuid",
+    parse: function parse(urnComponents, options) {
+        var uuidComponents = urnComponents;
+        uuidComponents.uuid = uuidComponents.nss;
+        uuidComponents.nss = undefined;
+        if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+            uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+        }
+        return uuidComponents;
+    },
+    serialize: function serialize(uuidComponents, options) {
+        var urnComponents = uuidComponents;
+        //normalize UUID
+        urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+        return urnComponents;
+    }
+};
+
+SCHEMES[handler.scheme] = handler;
+SCHEMES[handler$1.scheme] = handler$1;
+SCHEMES[handler$2.scheme] = handler$2;
+SCHEMES[handler$3.scheme] = handler$3;
+SCHEMES[handler$4.scheme] = handler$4;
+
+exports.SCHEMES = SCHEMES;
+exports.pctEncChar = pctEncChar;
+exports.pctDecChars = pctDecChars;
+exports.parse = parse;
+exports.removeDotSegments = removeDotSegments;
+exports.serialize = serialize;
+exports.resolveComponents = resolveComponents;
+exports.resolve = resolve;
+exports.normalize = normalize;
+exports.equal = equal;
+exports.escapeComponent = escapeComponent;
+exports.unescapeComponent = unescapeComponent;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+
+
+},{}],"ajv":[function(require,module,exports){
+'use strict';
+
+var compileSchema = require('./compile')
+  , resolve = require('./compile/resolve')
+  , Cache = require('./cache')
+  , SchemaObject = require('./compile/schema_obj')
+  , stableStringify = require('fast-json-stable-stringify')
+  , formats = require('./compile/formats')
+  , rules = require('./compile/rules')
+  , $dataMetaSchema = require('./data')
+  , util = require('./compile/util');
+
+module.exports = Ajv;
+
+Ajv.prototype.validate = validate;
+Ajv.prototype.compile = compile;
+Ajv.prototype.addSchema = addSchema;
+Ajv.prototype.addMetaSchema = addMetaSchema;
+Ajv.prototype.validateSchema = validateSchema;
+Ajv.prototype.getSchema = getSchema;
+Ajv.prototype.removeSchema = removeSchema;
+Ajv.prototype.addFormat = addFormat;
+Ajv.prototype.errorsText = errorsText;
+
+Ajv.prototype._addSchema = _addSchema;
+Ajv.prototype._compile = _compile;
+
+Ajv.prototype.compileAsync = require('./compile/async');
+var customKeyword = require('./keyword');
+Ajv.prototype.addKeyword = customKeyword.add;
+Ajv.prototype.getKeyword = customKeyword.get;
+Ajv.prototype.removeKeyword = customKeyword.remove;
+Ajv.prototype.validateKeyword = customKeyword.validate;
+
+var errorClasses = require('./compile/error_classes');
+Ajv.ValidationError = errorClasses.Validation;
+Ajv.MissingRefError = errorClasses.MissingRef;
+Ajv.$dataMetaSchema = $dataMetaSchema;
+
+var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema';
+
+var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes', 'strictDefaults' ];
+var META_SUPPORT_DATA = ['/properties'];
+
+/**
+ * Creates validator instance.
+ * Usage: `Ajv(opts)`
+ * @param {Object} opts optional options
+ * @return {Object} ajv instance
+ */
+function Ajv(opts) {
+  if (!(this instanceof Ajv)) return new Ajv(opts);
+  opts = this._opts = util.copy(opts) || {};
+  setLogger(this);
+  this._schemas = {};
+  this._refs = {};
+  this._fragments = {};
+  this._formats = formats(opts.format);
+
+  this._cache = opts.cache || new Cache;
+  this._loadingSchemas = {};
+  this._compilations = [];
+  this.RULES = rules();
+  this._getId = chooseGetId(opts);
+
+  opts.loopRequired = opts.loopRequired || Infinity;
+  if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
+  if (opts.serialize === undefined) opts.serialize = stableStringify;
+  this._metaOpts = getMetaSchemaOptions(this);
+
+  if (opts.formats) addInitialFormats(this);
+  addDefaultMetaSchema(this);
+  if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta);
+  if (opts.nullable) this.addKeyword('nullable', {metaSchema: {type: 'boolean'}});
+  addInitialSchemas(this);
+}
+
+
+
+/**
+ * Validate data using schema
+ * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize.
+ * @this   Ajv
+ * @param  {String|Object} schemaKeyRef key, ref or schema object
+ * @param  {Any} data to be validated
+ * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+ */
+function validate(schemaKeyRef, data) {
+  var v;
+  if (typeof schemaKeyRef == 'string') {
+    v = this.getSchema(schemaKeyRef);
+    if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
+  } else {
+    var schemaObj = this._addSchema(schemaKeyRef);
+    v = schemaObj.validate || this._compile(schemaObj);
+  }
+
+  var valid = v(data);
+  if (v.$async !== true) this.errors = v.errors;
+  return valid;
+}
+
+
+/**
+ * Create validating function for passed schema.
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords.
+ * @return {Function} validating function
+ */
+function compile(schema, _meta) {
+  var schemaObj = this._addSchema(schema, undefined, _meta);
+  return schemaObj.validate || this._compile(schemaObj);
+}
+
+
+/**
+ * Adds schema to the instance.
+ * @this   Ajv
+ * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+ * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+ * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
+ * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
+ * @return {Ajv} this for method chaining
+ */
+function addSchema(schema, key, _skipValidation, _meta) {
+  if (Array.isArray(schema)){
+    for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta);
+    return this;
+  }
+  var id = this._getId(schema);
+  if (id !== undefined && typeof id != 'string')
+    throw new Error('schema id must be string');
+  key = resolve.normalizeId(key || id);
+  checkUnique(this, key);
+  this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true);
+  return this;
+}
+
+
+/**
+ * Add schema that will be used to validate other schemas
+ * options in META_IGNORE_OPTIONS are alway set to false
+ * @this   Ajv
+ * @param {Object} schema schema object
+ * @param {String} key optional schema key
+ * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
+ * @return {Ajv} this for method chaining
+ */
+function addMetaSchema(schema, key, skipValidation) {
+  this.addSchema(schema, key, skipValidation, true);
+  return this;
+}
+
+
+/**
+ * Validate schema
+ * @this   Ajv
+ * @param {Object} schema schema to validate
+ * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
+ * @return {Boolean} true if schema is valid
+ */
+function validateSchema(schema, throwOrLogError) {
+  var $schema = schema.$schema;
+  if ($schema !== undefined && typeof $schema != 'string')
+    throw new Error('$schema must be a string');
+  $schema = $schema || this._opts.defaultMeta || defaultMeta(this);
+  if (!$schema) {
+    this.logger.warn('meta-schema not available');
+    this.errors = null;
+    return true;
+  }
+  var valid = this.validate($schema, schema);
+  if (!valid && throwOrLogError) {
+    var message = 'schema is invalid: ' + this.errorsText();
+    if (this._opts.validateSchema == 'log') this.logger.error(message);
+    else throw new Error(message);
+  }
+  return valid;
+}
+
+
+function defaultMeta(self) {
+  var meta = self._opts.meta;
+  self._opts.defaultMeta = typeof meta == 'object'
+                            ? self._getId(meta) || meta
+                            : self.getSchema(META_SCHEMA_ID)
+                              ? META_SCHEMA_ID
+                              : undefined;
+  return self._opts.defaultMeta;
+}
+
+
+/**
+ * Get compiled schema from the instance by `key` or `ref`.
+ * @this   Ajv
+ * @param  {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+ * @return {Function} schema validating function (with property `schema`).
+ */
+function getSchema(keyRef) {
+  var schemaObj = _getSchemaObj(this, keyRef);
+  switch (typeof schemaObj) {
+    case 'object': return schemaObj.validate || this._compile(schemaObj);
+    case 'string': return this.getSchema(schemaObj);
+    case 'undefined': return _getSchemaFragment(this, keyRef);
+  }
+}
+
+
+function _getSchemaFragment(self, ref) {
+  var res = resolve.schema.call(self, { schema: {} }, ref);
+  if (res) {
+    var schema = res.schema
+      , root = res.root
+      , baseId = res.baseId;
+    var v = compileSchema.call(self, schema, root, undefined, baseId);
+    self._fragments[ref] = new SchemaObject({
+      ref: ref,
+      fragment: true,
+      schema: schema,
+      root: root,
+      baseId: baseId,
+      validate: v
+    });
+    return v;
+  }
+}
+
+
+function _getSchemaObj(self, keyRef) {
+  keyRef = resolve.normalizeId(keyRef);
+  return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef];
+}
+
+
+/**
+ * Remove cached schema(s).
+ * If no parameter is passed all schemas but meta-schemas are removed.
+ * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+ * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+ * @this   Ajv
+ * @param  {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
+ * @return {Ajv} this for method chaining
+ */
+function removeSchema(schemaKeyRef) {
+  if (schemaKeyRef instanceof RegExp) {
+    _removeAllSchemas(this, this._schemas, schemaKeyRef);
+    _removeAllSchemas(this, this._refs, schemaKeyRef);
+    return this;
+  }
+  switch (typeof schemaKeyRef) {
+    case 'undefined':
+      _removeAllSchemas(this, this._schemas);
+      _removeAllSchemas(this, this._refs);
+      this._cache.clear();
+      return this;
+    case 'string':
+      var schemaObj = _getSchemaObj(this, schemaKeyRef);
+      if (schemaObj) this._cache.del(schemaObj.cacheKey);
+      delete this._schemas[schemaKeyRef];
+      delete this._refs[schemaKeyRef];
+      return this;
+    case 'object':
+      var serialize = this._opts.serialize;
+      var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef;
+      this._cache.del(cacheKey);
+      var id = this._getId(schemaKeyRef);
+      if (id) {
+        id = resolve.normalizeId(id);
+        delete this._schemas[id];
+        delete this._refs[id];
+      }
+  }
+  return this;
+}
+
+
+function _removeAllSchemas(self, schemas, regex) {
+  for (var keyRef in schemas) {
+    var schemaObj = schemas[keyRef];
+    if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
+      self._cache.del(schemaObj.cacheKey);
+      delete schemas[keyRef];
+    }
+  }
+}
+
+
+/* @this   Ajv */
+function _addSchema(schema, skipValidation, meta, shouldAddSchema) {
+  if (typeof schema != 'object' && typeof schema != 'boolean')
+    throw new Error('schema should be object or boolean');
+  var serialize = this._opts.serialize;
+  var cacheKey = serialize ? serialize(schema) : schema;
+  var cached = this._cache.get(cacheKey);
+  if (cached) return cached;
+
+  shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false;
+
+  var id = resolve.normalizeId(this._getId(schema));
+  if (id && shouldAddSchema) checkUnique(this, id);
+
+  var willValidate = this._opts.validateSchema !== false && !skipValidation;
+  var recursiveMeta;
+  if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema)))
+    this.validateSchema(schema, true);
+
+  var localRefs = resolve.ids.call(this, schema);
+
+  var schemaObj = new SchemaObject({
+    id: id,
+    schema: schema,
+    localRefs: localRefs,
+    cacheKey: cacheKey,
+    meta: meta
+  });
+
+  if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj;
+  this._cache.put(cacheKey, schemaObj);
+
+  if (willValidate && recursiveMeta) this.validateSchema(schema, true);
+
+  return schemaObj;
+}
+
+
+/* @this   Ajv */
+function _compile(schemaObj, root) {
+  if (schemaObj.compiling) {
+    schemaObj.validate = callValidate;
+    callValidate.schema = schemaObj.schema;
+    callValidate.errors = null;
+    callValidate.root = root ? root : callValidate;
+    if (schemaObj.schema.$async === true)
+      callValidate.$async = true;
+    return callValidate;
+  }
+  schemaObj.compiling = true;
+
+  var currentOpts;
+  if (schemaObj.meta) {
+    currentOpts = this._opts;
+    this._opts = this._metaOpts;
+  }
+
+  var v;
+  try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); }
+  catch(e) {
+    delete schemaObj.validate;
+    throw e;
+  }
+  finally {
+    schemaObj.compiling = false;
+    if (schemaObj.meta) this._opts = currentOpts;
+  }
+
+  schemaObj.validate = v;
+  schemaObj.refs = v.refs;
+  schemaObj.refVal = v.refVal;
+  schemaObj.root = v.root;
+  return v;
+
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var _validate = schemaObj.validate;
+    var result = _validate.apply(this, arguments);
+    callValidate.errors = _validate.errors;
+    return result;
+  }
+}
+
+
+function chooseGetId(opts) {
+  switch (opts.schemaId) {
+    case 'auto': return _get$IdOrId;
+    case 'id': return _getId;
+    default: return _get$Id;
+  }
+}
+
+/* @this   Ajv */
+function _getId(schema) {
+  if (schema.$id) this.logger.warn('schema $id ignored', schema.$id);
+  return schema.id;
+}
+
+/* @this   Ajv */
+function _get$Id(schema) {
+  if (schema.id) this.logger.warn('schema id ignored', schema.id);
+  return schema.$id;
+}
+
+
+function _get$IdOrId(schema) {
+  if (schema.$id && schema.id && schema.$id != schema.id)
+    throw new Error('schema $id is different from id');
+  return schema.$id || schema.id;
+}
+
+
+/**
+ * Convert array of error message objects to string
+ * @this   Ajv
+ * @param  {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
+ * @param  {Object} options optional options with properties `separator` and `dataVar`.
+ * @return {String} human readable string with all errors descriptions
+ */
+function errorsText(errors, options) {
+  errors = errors || this.errors;
+  if (!errors) return 'No errors';
+  options = options || {};
+  var separator = options.separator === undefined ? ', ' : options.separator;
+  var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;
+
+  var text = '';
+  for (var i=0; i<errors.length; i++) {
+    var e = errors[i];
+    if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
+  }
+  return text.slice(0, -separator.length);
+}
+
+
+/**
+ * Add custom format
+ * @this   Ajv
+ * @param {String} name format name
+ * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+ * @return {Ajv} this for method chaining
+ */
+function addFormat(name, format) {
+  if (typeof format == 'string') format = new RegExp(format);
+  this._formats[name] = format;
+  return this;
+}
+
+
+function addDefaultMetaSchema(self) {
+  var $dataSchema;
+  if (self._opts.$data) {
+    $dataSchema = require('./refs/data.json');
+    self.addMetaSchema($dataSchema, $dataSchema.$id, true);
+  }
+  if (self._opts.meta === false) return;
+  var metaSchema = require('./refs/json-schema-draft-07.json');
+  if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA);
+  self.addMetaSchema(metaSchema, META_SCHEMA_ID, true);
+  self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
+}
+
+
+function addInitialSchemas(self) {
+  var optsSchemas = self._opts.schemas;
+  if (!optsSchemas) return;
+  if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas);
+  else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key);
+}
+
+
+function addInitialFormats(self) {
+  for (var name in self._opts.formats) {
+    var format = self._opts.formats[name];
+    self.addFormat(name, format);
+  }
+}
+
+
+function checkUnique(self, id) {
+  if (self._schemas[id] || self._refs[id])
+    throw new Error('schema with key or id "' + id + '" already exists');
+}
+
+
+function getMetaSchemaOptions(self) {
+  var metaOpts = util.copy(self._opts);
+  for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
+    delete metaOpts[META_IGNORE_OPTIONS[i]];
+  return metaOpts;
+}
+
+
+function setLogger(self) {
+  var logger = self._opts.logger;
+  if (logger === false) {
+    self.logger = {log: noop, warn: noop, error: noop};
+  } else {
+    if (logger === undefined) logger = console;
+    if (!(typeof logger == 'object' && logger.log && logger.warn && logger.error))
+      throw new Error('logger must implement log, warn and error methods');
+    self.logger = logger;
+  }
+}
+
+
+function noop() {}
+
+},{"./cache":1,"./compile":5,"./compile/async":2,"./compile/error_classes":3,"./compile/formats":4,"./compile/resolve":6,"./compile/rules":7,"./compile/schema_obj":8,"./compile/util":10,"./data":11,"./keyword":39,"./refs/data.json":40,"./refs/json-schema-draft-07.json":41,"fast-json-stable-stringify":43}]},{},[])("ajv")
+});
diff --git a/node_modules/ajv/dist/ajv.min.js b/node_modules/ajv/dist/ajv.min.js
new file mode 100644
index 00000000..fd36d998
--- /dev/null
+++ b/node_modules/ajv/dist/ajv.min.js
@@ -0,0 +1,3 @@
+/* ajv 6.10.2: Another JSON Schema Validator */
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Ajv=e()}}(function(){return function o(i,n,l){function c(r,e){if(!n[r]){if(!i[r]){var t="function"==typeof require&&require;if(!e&&t)return t(r,!0);if(u)return u(r,!0);var a=new Error("Cannot find module '"+r+"'");throw a.code="MODULE_NOT_FOUND",a}var s=n[r]={exports:{}};i[r][0].call(s.exports,function(e){return c(i[r][1][e]||e)},s,s.exports,o,i,n,l)}return n[r].exports}for(var u="function"==typeof require&&require,e=0;e<l.length;e++)c(l[e]);return c}({1:[function(e,r,t){"use strict";var a=r.exports=function(){this._cache={}};a.prototype.put=function(e,r){this._cache[e]=r},a.prototype.get=function(e){return this._cache[e]},a.prototype.del=function(e){delete this._cache[e]},a.prototype.clear=function(){this._cache={}}},{}],2:[function(e,r,t){"use strict";var s=e("./error_classes").MissingRef;r.exports=function t(r,i,a){var n=this;if("function"!=typeof this._opts.loadSchema)throw new Error("options.loadSchema should be a function");"function"==typeof i&&(a=i,i=void 0);var e=l(r).then(function(){var e=n._addSchema(r,void 0,i);return e.validate||c(e)});a&&e.then(function(e){a(null,e)},a);return e;function l(e){var r=e.$schema;return r&&!n.getSchema(r)?t.call(n,{$ref:r},!0):Promise.resolve()}function c(o){try{return n._compile(o)}catch(e){if(e instanceof s)return r(e);throw e}function r(e){var r=e.missingSchema;if(s(r))throw new Error("Schema "+r+" is loaded but "+e.missingRef+" cannot be resolved");var t=n._loadingSchemas[r];return t||(t=n._loadingSchemas[r]=n._opts.loadSchema(r)).then(a,a),t.then(function(e){if(!s(r))return l(e).then(function(){s(r)||n.addSchema(e,r,void 0,i)})}).then(function(){return c(o)});function a(){delete 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l=["multipleOf","maximum","exclusiveMaximum","minimum","exclusiveMinimum","maxLength","minLength","pattern","additionalItems","maxItems","minItems","uniqueItems","maxProperties","minProperties","required","additionalProperties","enum","format","const"];r.exports=function(e,r){for(var t=0;t<r.length;t++){e=JSON.parse(JSON.stringify(e));var a,s=r[t].split("/"),o=e;for(a=1;a<s.length;a++)o=o[s[a]];for(a=0;a<l.length;a++){var i=l[a],n=o[i];n&&(o[i]={anyOf:[n,{$ref:"https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#"}]})}}return e}},{}],12:[function(e,r,t){"use strict";var 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":" validate.errors = ["+p+"]; return false; ":" var err = "+p+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" }",c&&(a+=" else { "),a}},{}],21:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d="errs__"+s,f=e.util.copy(e);f.level++;var p="valid"+f.level,m="i"+s,v=f.dataLevel=e.dataLevel+1,y="data"+v,g=e.baseId,P=e.opts.strictKeywords?"object"==typeof i&&0<Object.keys(i).length:e.util.schemaHasRules(i,e.RULES.all);if(a+="var "+d+" = errors;var "+h+";",P){var E=e.compositeRule;e.compositeRule=f.compositeRule=!0,f.schema=i,f.schemaPath=n,f.errSchemaPath=l,a+=" var "+p+" = false; for (var "+m+" = 0; "+m+" < "+u+".length; "+m+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers,!0);var w=u+"["+m+"]";f.dataPathArr[v]=m;var b=e.validate(f);f.baseId=g,e.util.varOccurences(b,y)<2?a+=" "+e.util.varReplace(b,y,w)+" ":a+=" var "+y+" = "+w+"; 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Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(j)+"') "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'dependencies' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { property: '"+e.util.escapeQuotes(w)+"', missingProperty: '"+x+"', depsCount: "+P.length+", deps: '"+e.util.escapeQuotes(1==P.length?P[0]:P.join(", "))+"' } ",!1!==e.opts.messages&&(a+=" , message: 'should have ",a+=1==P.length?"property "+e.util.escapeQuotes(P[0]):"properties "+e.util.escapeQuotes(P.join(", ")),a+=" when property "+e.util.escapeQuotes(w)+" is present' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } "}}a+=" }   ",c&&(f+="}",a+=" else { ")}e.errorPath=E;var k=d.baseId;for(var w in m){g=m[w];(e.opts.strictKeywords?"object"==typeof g&&0<Object.keys(g).length:e.util.schemaHasRules(g,e.RULES.all))&&(a+=" "+p+" = true; if ( "+u+e.util.getProperty(w)+" !== undefined ",y&&(a+=" && Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(w)+"') "),a+=") { ",d.schema=g,d.schemaPath=n+e.util.getProperty(w),d.errSchemaPath=l+"/"+e.util.escapeFragment(w),a+="  "+e.validate(d)+" ",d.baseId=k,a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}"))}return c&&(a+="   "+f+" if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],24:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d=e.opts.$data&&i&&i.$data;d&&(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ");var f="i"+s,p="schema"+s;d||(a+=" var "+p+" = validate.schema"+n+";"),a+="var "+h+";",d&&(a+=" if (schema"+s+" === undefined) "+h+" = true; else if (!Array.isArray(schema"+s+")) "+h+" = false; else {"),a+=h+" = false;for (var "+f+"=0; "+f+"<"+p+".length; "+f+"++) if (equal("+u+", "+p+"["+f+"])) { "+h+" = true; break; }",d&&(a+="  }  ");var m=m||[];m.push(a+=" if (!"+h+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'enum' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { allowedValues: schema"+s+" } ",!1!==e.opts.messages&&(a+=" , message: 'should be equal to one of the allowed values' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var v=a;return a=m.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+v+"]); ":" validate.errors = ["+v+"]; return false; ":" var err = "+v+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" }",c&&(a+=" else { "),a}},{}],25:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||"");if(!1===e.opts.format)return c&&(a+=" if (true) { "),a;var h,d=e.opts.$data&&i&&i.$data;h=d?(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ","schema"+s):i;var f=e.opts.unknownFormats,p=Array.isArray(f);if(d){a+=" var "+(m="format"+s)+" = formats["+h+"]; var "+(v="isObject"+s)+" = typeof "+m+" == 'object' && !("+m+" instanceof RegExp) && "+m+".validate; var "+(y="formatType"+s)+" = "+v+" && "+m+".type || 'string'; if ("+v+") { ",e.async&&(a+=" var async"+s+" = "+m+".async; "),a+=" "+m+" = "+m+".validate; } if (  ",d&&(a+=" ("+h+" !== undefined && typeof "+h+" != 'string') || "),a+=" (","ignore"!=f&&(a+=" ("+h+" && !"+m+" ",p&&(a+=" && self._opts.unknownFormats.indexOf("+h+") == -1 "),a+=") || "),a+=" ("+m+" && "+y+" == '"+t+"' && !(typeof "+m+" == 'function' ? 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 if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),a+=" }   ",c&&(a+=" else { "),a=e.util.cleanUpCode(a)}else c&&(a+=" if (true) { ");return a}},{}],27:[function(e,r,t){"use strict";r.exports={$ref:e("./ref"),allOf:e("./allOf"),anyOf:e("./anyOf"),$comment:e("./comment"),const:e("./const"),contains:e("./contains"),dependencies:e("./dependencies"),enum:e("./enum"),format:e("./format"),if:e("./if"),items:e("./items"),maximum:e("./_limit"),minimum:e("./_limit"),maxItems:e("./_limitItems"),minItems:e("./_limitItems"),maxLength:e("./_limitLength"),minLength:e("./_limitLength"),maxProperties:e("./_limitProperties"),minProperties:e("./_limitProperties"),multipleOf:e("./multipleOf"),not:e("./not"),oneOf:e("./oneOf"),pattern:e("./pattern"),properties:e("./properties"),propertyNames:e("./propertyNames"),required:e("./required"),uniqueItems:e("./uniqueItems"),validate:e("./validate")}},{"./_limit":13,"./_limitItems":14,"./_limitLength":15,"./_limitProperties":16,"./allOf":17,"./anyOf":18,"./comment":19,"./const":20,"./contains":21,"./dependencies":23,"./enum":24,"./format":25,"./if":26,"./items":28,"./multipleOf":29,"./not":30,"./oneOf":31,"./pattern":32,"./properties":33,"./propertyNames":34,"./ref":35,"./required":36,"./uniqueItems":37,"./validate":38}],28:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d="errs__"+s,f=e.util.copy(e),p="";f.level++;var m="valid"+f.level,v="i"+s,y=f.dataLevel=e.dataLevel+1,g="data"+y,P=e.baseId;if(a+="var "+d+" = errors;var "+h+";",Array.isArray(i)){var E=e.schema.additionalItems;if(!1===E){a+=" "+h+" = "+u+".length <= "+i.length+"; ";var w=l;l=e.errSchemaPath+"/additionalItems";var b=b||[];b.push(a+="  if (!"+h+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'additionalItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { limit: "+i.length+" } ",!1!==e.opts.messages&&(a+=" , message: 'should NOT have more than "+i.length+" items' "),e.opts.verbose&&(a+=" , schema: false , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var S=a;a=b.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+S+"]); ":" validate.errors = ["+S+"]; return false; ":" var err = "+S+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } ",l=w,c&&(p+="}",a+=" else { ")}var _=i;if(_)for(var F,x=-1,R=_.length-1;x<R;)if(F=_[x+=1],e.opts.strictKeywords?"object"==typeof F&&0<Object.keys(F).length:e.util.schemaHasRules(F,e.RULES.all)){a+=" "+m+" = true; if ("+u+".length > "+x+") { ";var $=u+"["+x+"]";f.schema=F,f.schemaPath=n+"["+x+"]",f.errSchemaPath=l+"/"+x,f.errorPath=e.util.getPathExpr(e.errorPath,x,e.opts.jsonPointers,!0),f.dataPathArr[y]=x;var D=e.validate(f);f.baseId=P,e.util.varOccurences(D,g)<2?a+=" "+e.util.varReplace(D,g,$)+" ":a+=" var "+g+" = "+$+"; "+D+" ",a+=" }  ",c&&(a+=" if ("+m+") { ",p+="}")}if("object"==typeof E&&(e.opts.strictKeywords?"object"==typeof E&&0<Object.keys(E).length:e.util.schemaHasRules(E,e.RULES.all))){f.schema=E,f.schemaPath=e.schemaPath+".additionalItems",f.errSchemaPath=e.errSchemaPath+"/additionalItems",a+=" "+m+" = true; if ("+u+".length > "+i.length+") {  for (var "+v+" = "+i.length+"; "+v+" < "+u+".length; "+v+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,v,e.opts.jsonPointers,!0);$=u+"["+v+"]";f.dataPathArr[y]=v;D=e.validate(f);f.baseId=P,e.util.varOccurences(D,g)<2?a+=" "+e.util.varReplace(D,g,$)+" ":a+=" var "+g+" = "+$+"; "+D+" ",c&&(a+=" if (!"+m+") break; "),a+=" } }  ",c&&(a+=" if ("+m+") { ",p+="}")}}else if(e.opts.strictKeywords?"object"==typeof i&&0<Object.keys(i).length:e.util.schemaHasRules(i,e.RULES.all)){f.schema=i,f.schemaPath=n,f.errSchemaPath=l,a+="  for (var "+v+" = 0; "+v+" < "+u+".length; "+v+"++) { ",f.errorPath=e.util.getPathExpr(e.errorPath,v,e.opts.jsonPointers,!0);$=u+"["+v+"]";f.dataPathArr[y]=v;D=e.validate(f);f.baseId=P,e.util.varOccurences(D,g)<2?a+=" "+e.util.varReplace(D,g,$)+" ":a+=" var "+g+" = "+$+"; "+D+" ",c&&(a+=" if (!"+m+") break; "),a+=" }"}return c&&(a+=" "+p+" if ("+d+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],29:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d=e.opts.$data&&n&&n.$data;a=d?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ","schema"+o):n,s+="var division"+o+";if (",d&&(s+=" "+a+" !== undefined && ( typeof "+a+" != 'number' || "),s+=" (division"+o+" = "+h+" / "+a+", ",s+=e.opts.multipleOfPrecision?" 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 ";var p,m=e.compositeRule;e.compositeRule=d.compositeRule=!0,d.createErrors=!1,d.opts.allErrors&&(p=d.opts.allErrors,d.opts.allErrors=!1),a+=" "+e.validate(d)+" ",d.createErrors=!0,p&&(d.opts.allErrors=p),e.compositeRule=d.compositeRule=m;var v=v||[];v.push(a+=" if ("+f+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'not' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: {} ",!1!==e.opts.messages&&(a+=" , message: 'should NOT be valid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var y=a;a=v.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+y+"]); ":" validate.errors = ["+y+"]; return false; ":" var err = "+y+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else {  errors = "+h+"; if (vErrors !== null) { if ("+h+") vErrors.length = "+h+"; else vErrors = null; } ",e.opts.allErrors&&(a+=" } ")}else a+="  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'not' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: {} ",!1!==e.opts.messages&&(a+=" , message: 'should NOT be valid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",c&&(a+=" if (false) { ");return a}},{}],31:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d="errs__"+s,f=e.util.copy(e),p="";f.level++;var m="valid"+f.level,v=f.baseId,y="prevValid"+s,g="passingSchemas"+s;a+="var "+d+" = errors , "+y+" = false , "+h+" = false , "+g+" = null; ";var P=e.compositeRule;e.compositeRule=f.compositeRule=!0;var E=i;if(E)for(var w,b=-1,S=E.length-1;b<S;)w=E[b+=1],(e.opts.strictKeywords?"object"==typeof w&&0<Object.keys(w).length:e.util.schemaHasRules(w,e.RULES.all))?(f.schema=w,f.schemaPath=n+"["+b+"]",f.errSchemaPath=l+"/"+b,a+="  "+e.validate(f)+" ",f.baseId=v):a+=" var "+m+" = true; ",b&&(a+=" if ("+m+" && "+y+") { "+h+" = false; "+g+" = ["+g+", "+b+"]; } else { ",p+="}"),a+=" if ("+m+") { "+h+" = "+y+" = true; "+g+" = "+b+"; }";return e.compositeRule=f.compositeRule=P,a+=p+"if (!"+h+") {   var err =   ",!1!==e.createErrors?(a+=" { keyword: 'oneOf' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { passingSchemas: "+g+" } ",!1!==e.opts.messages&&(a+=" , message: 'should match exactly one schema in oneOf' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),a+="} else {  errors = "+d+"; if (vErrors !== null) { if ("+d+") vErrors.length = "+d+"; else vErrors = null; }",e.opts.allErrors&&(a+=" } "),a}},{}],32:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d=e.opts.$data&&n&&n.$data;a=d?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ","schema"+o):n;var f=d?"(new RegExp("+a+"))":e.usePattern(n);s+="if ( ",d&&(s+=" ("+a+" !== undefined && typeof "+a+" != 'string') || ");var p=p||[];p.push(s+=" !"+f+".test("+h+") ) {   "),s="",!1!==e.createErrors?(s+=" { keyword: 'pattern' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(c)+" , params: { pattern:  ",s+=d?""+a:""+e.util.toQuotedString(n),s+="  } ",!1!==e.opts.messages&&(s+=" , message: 'should match pattern \"",s+=d?"' + "+a+" + '":""+e.util.escapeQuotes(n),s+="\"' "),e.opts.verbose&&(s+=" , schema:  ",s+=d?"validate.schema"+l:""+e.util.toQuotedString(n),s+="         , parentSchema: validate.schema"+e.schemaPath+" , data: "+h+" "),s+=" } "):s+=" {} ";var m=s;return s=p.pop(),s+=!e.compositeRule&&u?e.async?" throw new ValidationError(["+m+"]); ":" validate.errors = ["+m+"]; return false; ":" var err = "+m+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",s+="} ",u&&(s+=" else { "),s}},{}],33:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="errs__"+s,d=e.util.copy(e),f="";d.level++;var p="valid"+d.level,m="key"+s,v="idx"+s,y=d.dataLevel=e.dataLevel+1,g="data"+y,P="dataProperties"+s,E=Object.keys(i||{}),w=e.schema.patternProperties||{},b=Object.keys(w),S=e.schema.additionalProperties,_=E.length||b.length,F=!1===S,x="object"==typeof S&&Object.keys(S).length,R=e.opts.removeAdditional,$=F||x||R,D=e.opts.ownProperties,j=e.baseId,O=e.schema.required;if(O&&(!e.opts.$data||!O.$data)&&O.length<e.opts.loopRequired)var I=e.util.toHash(O);if(a+="var "+h+" = errors;var "+p+" = true;",D&&(a+=" var "+P+" = undefined;"),$){if(a+=D?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+v+"=0; "+v+"<"+P+".length; "+v+"++) { var "+m+" = "+P+"["+v+"]; ":" for (var "+m+" in "+u+") { ",_){if(a+=" var isAdditional"+s+" = !(false ",E.length)if(8<E.length)a+=" || validate.schema"+n+".hasOwnProperty("+m+") ";else{var A=E;if(A)for(var C=-1,k=A.length-1;C<k;)J=A[C+=1],a+=" || "+m+" == "+e.util.toQuotedString(J)+" "}if(b.length){var L=b;if(L)for(var z=-1,T=L.length-1;z<T;)se=L[z+=1],a+=" || "+e.usePattern(se)+".test("+m+") "}a+=" ); if (isAdditional"+s+") { "}if("all"==R)a+=" delete "+u+"["+m+"]; ";else{var q=e.errorPath,N="' + "+m+" + '";if(e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers)),F)if(R)a+=" delete "+u+"["+m+"]; ";else{var Q=l;l=e.errSchemaPath+"/additionalProperties",(re=re||[]).push(a+=" "+p+" = false; "),a="",!1!==e.createErrors?(a+=" { keyword: 'additionalProperties' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { additionalProperty: '"+N+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is an invalid additional property":"should NOT have additional properties",a+="' "),e.opts.verbose&&(a+=" , schema: false , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var U=a;a=re.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+U+"]); ":" validate.errors = ["+U+"]; return false; ":" var err = "+U+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",l=Q,c&&(a+=" break; ")}else if(x)if("failing"==R){a+=" var "+h+" = errors;  ";var V=e.compositeRule;e.compositeRule=d.compositeRule=!0,d.schema=S,d.schemaPath=e.schemaPath+".additionalProperties",d.errSchemaPath=e.errSchemaPath+"/additionalProperties",d.errorPath=e.opts._errorDataPathProperty?e.errorPath:e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);var H=u+"["+m+"]";d.dataPathArr[y]=m;var K=e.validate(d);d.baseId=j,e.util.varOccurences(K,g)<2?a+=" "+e.util.varReplace(K,g,H)+" ":a+=" var "+g+" = "+H+"; "+K+" ",a+=" if (!"+p+") { errors = "+h+"; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete "+u+"["+m+"]; }  ",e.compositeRule=d.compositeRule=V}else{d.schema=S,d.schemaPath=e.schemaPath+".additionalProperties",d.errSchemaPath=e.errSchemaPath+"/additionalProperties",d.errorPath=e.opts._errorDataPathProperty?e.errorPath:e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);H=u+"["+m+"]";d.dataPathArr[y]=m;K=e.validate(d);d.baseId=j,e.util.varOccurences(K,g)<2?a+=" "+e.util.varReplace(K,g,H)+" ":a+=" var "+g+" = "+H+"; "+K+" ",c&&(a+=" if (!"+p+") break; ")}e.errorPath=q}_&&(a+=" } "),a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}")}var M=e.opts.useDefaults&&!e.compositeRule;if(E.length){var B=E;if(B)for(var J,Z=-1,G=B.length-1;Z<G;){var Y=i[J=B[Z+=1]];if(e.opts.strictKeywords?"object"==typeof Y&&0<Object.keys(Y).length:e.util.schemaHasRules(Y,e.RULES.all)){var W=e.util.getProperty(J),X=(H=u+W,M&&void 0!==Y.default);d.schema=Y,d.schemaPath=n+W,d.errSchemaPath=l+"/"+e.util.escapeFragment(J),d.errorPath=e.util.getPath(e.errorPath,J,e.opts.jsonPointers),d.dataPathArr[y]=e.util.toQuotedString(J);K=e.validate(d);if(d.baseId=j,e.util.varOccurences(K,g)<2){K=e.util.varReplace(K,g,H);var ee=H}else{ee=g;a+=" var "+g+" = "+H+"; "}if(X)a+=" "+K+" ";else{if(I&&I[J]){a+=" if ( "+ee+" === undefined ",D&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(J)+"') "),a+=") { "+p+" = false; ";q=e.errorPath,Q=l;var re,te=e.util.escapeQuotes(J);e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPath(q,J,e.opts.jsonPointers)),l=e.errSchemaPath+"/required",(re=re||[]).push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+te+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+te+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";U=a;a=re.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+U+"]); ":" validate.errors = ["+U+"]; return false; ":" var err = "+U+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",l=Q,e.errorPath=q,a+=" } else { "}else c?(a+=" if ( "+ee+" === undefined ",D&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(J)+"') "),a+=") { "+p+" = true; } else { "):(a+=" if ("+ee+" !== undefined ",D&&(a+=" &&   Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(J)+"') "),a+=" ) { ");a+=" "+K+" } "}}c&&(a+=" if ("+p+") { ",f+="}")}}if(b.length){var ae=b;if(ae)for(var se,oe=-1,ie=ae.length-1;oe<ie;){Y=w[se=ae[oe+=1]];if(e.opts.strictKeywords?"object"==typeof Y&&0<Object.keys(Y).length:e.util.schemaHasRules(Y,e.RULES.all)){d.schema=Y,d.schemaPath=e.schemaPath+".patternProperties"+e.util.getProperty(se),d.errSchemaPath=e.errSchemaPath+"/patternProperties/"+e.util.escapeFragment(se),a+=D?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+v+"=0; "+v+"<"+P+".length; "+v+"++) { var "+m+" = "+P+"["+v+"]; ":" for (var "+m+" in "+u+") { ",a+=" if ("+e.usePattern(se)+".test("+m+")) { ",d.errorPath=e.util.getPathExpr(e.errorPath,m,e.opts.jsonPointers);H=u+"["+m+"]";d.dataPathArr[y]=m;K=e.validate(d);d.baseId=j,e.util.varOccurences(K,g)<2?a+=" "+e.util.varReplace(K,g,H)+" ":a+=" var "+g+" = "+H+"; "+K+" ",c&&(a+=" if (!"+p+") break; "),a+=" } ",c&&(a+=" else "+p+" = true; "),a+=" }  ",c&&(a+=" if ("+p+") { ",f+="}")}}}return c&&(a+=" "+f+" if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],34:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="errs__"+s,d=e.util.copy(e);d.level++;var f="valid"+d.level;if(a+="var "+h+" = errors;",e.opts.strictKeywords?"object"==typeof i&&0<Object.keys(i).length:e.util.schemaHasRules(i,e.RULES.all)){d.schema=i,d.schemaPath=n,d.errSchemaPath=l;var p="key"+s,m="idx"+s,v="i"+s,y="' + "+p+" + '",g="data"+(d.dataLevel=e.dataLevel+1),P="dataProperties"+s,E=e.opts.ownProperties,w=e.baseId;E&&(a+=" var "+P+" = undefined; "),a+=E?" "+P+" = "+P+" || Object.keys("+u+"); for (var "+m+"=0; "+m+"<"+P+".length; "+m+"++) { var "+p+" = "+P+"["+m+"]; ":" for (var "+p+" in "+u+") { ",a+=" var startErrs"+s+" = errors; ";var b=p,S=e.compositeRule;e.compositeRule=d.compositeRule=!0;var _=e.validate(d);d.baseId=w,e.util.varOccurences(_,g)<2?a+=" "+e.util.varReplace(_,g,b)+" ":a+=" var "+g+" = "+b+"; "+_+" ",e.compositeRule=d.compositeRule=S,a+=" if (!"+f+") { for (var "+v+"=startErrs"+s+"; "+v+"<errors; "+v+"++) { vErrors["+v+"].propertyName = "+p+"; }   var err =   ",!1!==e.createErrors?(a+=" { keyword: 'propertyNames' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { propertyName: '"+y+"' } ",!1!==e.opts.messages&&(a+=" , message: 'property name \\'"+y+"\\' is invalid' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",!e.compositeRule&&c&&(a+=e.async?" throw new ValidationError(vErrors); ":" validate.errors = vErrors; return false; "),c&&(a+=" break; "),a+=" } }"}return c&&(a+="  if ("+h+" == errors) {"),a=e.util.cleanUpCode(a)}},{}],35:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s,o=" ",i=e.dataLevel,n=e.schema[r],l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(i||""),h="valid"+e.level;if("#"==n||"#/"==n)s=e.isRoot?(a=e.async,"validate"):(a=!0===e.root.schema.$async,"root.refVal[0]");else{var d=e.resolveRef(e.baseId,n,e.isRoot);if(void 0===d){var f=e.MissingRefError.message(e.baseId,n);if("fail"==e.opts.missingRefs){e.logger.error(f),(y=y||[]).push(o),o="",!1!==e.createErrors?(o+=" { keyword: '$ref' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { ref: '"+e.util.escapeQuotes(n)+"' } ",!1!==e.opts.messages&&(o+=" , message: 'can\\'t resolve reference "+e.util.escapeQuotes(n)+"' "),e.opts.verbose&&(o+=" , schema: "+e.util.toQuotedString(n)+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),o+=" } "):o+=" {} ";var p=o;o=y.pop(),o+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+p+"]); ":" validate.errors = ["+p+"]; return false; ":" var err = "+p+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",c&&(o+=" if (false) { ")}else{if("ignore"!=e.opts.missingRefs)throw new e.MissingRefError(e.baseId,n,f);e.logger.warn(f),c&&(o+=" if (true) { ")}}else if(d.inline){var m=e.util.copy(e);m.level++;var v="valid"+m.level;m.schema=d.schema,m.schemaPath="",m.errSchemaPath=n,o+=" "+e.validate(m).replace(/validate\.schema/g,d.code)+" ",c&&(o+=" if ("+v+") { ")}else a=!0===d.$async||e.async&&!1!==d.$async,s=d.code}if(s){var y;(y=y||[]).push(o),o="",o+=e.opts.passContext?" "+s+".call(this, ":" "+s+"( ",o+=" "+u+", (dataPath || '')",'""'!=e.errorPath&&(o+=" + "+e.errorPath);var g=o+=" , "+(i?"data"+(i-1||""):"parentData")+" , "+(i?e.dataPathArr[i]:"parentDataProperty")+", rootData)  ";if(o=y.pop(),a){if(!e.async)throw new Error("async schema referenced by sync schema");c&&(o+=" var "+h+"; "),o+=" try { await "+g+"; ",c&&(o+=" "+h+" = true; "),o+=" } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ",c&&(o+=" "+h+" = false; "),o+=" } ",c&&(o+=" if ("+h+") { ")}else o+=" if (!"+g+") { if (vErrors === null) vErrors = "+s+".errors; else vErrors = vErrors.concat("+s+".errors); errors = vErrors.length; } ",c&&(o+=" else { ")}return o}},{}],36:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a=" ",s=e.level,o=e.dataLevel,i=e.schema[r],n=e.schemaPath+e.util.getProperty(r),l=e.errSchemaPath+"/"+r,c=!e.opts.allErrors,u="data"+(o||""),h="valid"+s,d=e.opts.$data&&i&&i.$data;d&&(a+=" var schema"+s+" = "+e.util.getData(i.$data,o,e.dataPathArr)+"; ");var f="schema"+s;if(!d)if(i.length<e.opts.loopRequired&&e.schema.properties&&Object.keys(e.schema.properties).length){var p=[],m=i;if(m)for(var v,y=-1,g=m.length-1;y<g;){v=m[y+=1];var P=e.schema.properties[v];P&&(e.opts.strictKeywords?"object"==typeof P&&0<Object.keys(P).length:e.util.schemaHasRules(P,e.RULES.all))||(p[p.length]=v)}}else p=i;if(d||p.length){var E=e.errorPath,w=d||e.opts.loopRequired<=p.length,b=e.opts.ownProperties;if(c)if(a+=" var missing"+s+"; ",w){d||(a+=" var "+f+" = validate.schema"+n+"; ");var S="' + "+(D="schema"+s+"["+(x="i"+s)+"]")+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(E,D,e.opts.jsonPointers)),a+=" var "+h+" = true; ",d&&(a+=" if (schema"+s+" === undefined) "+h+" = true; else if (!Array.isArray(schema"+s+")) "+h+" = false; else {"),a+=" for (var "+x+" = 0; "+x+" < "+f+".length; "+x+"++) { "+h+" = "+u+"["+f+"["+x+"]] !== undefined ",b&&(a+=" &&   Object.prototype.hasOwnProperty.call("+u+", "+f+"["+x+"]) "),a+="; if (!"+h+") break; } ",d&&(a+="  }  "),($=$||[]).push(a+="  if (!"+h+") {   "),a="",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+S+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+S+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";var _=a;a=$.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+_+"]); ":" validate.errors = ["+_+"]; return false; ":" var err = "+_+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else { "}else{a+=" if ( ";var F=p;if(F)for(var x=-1,R=F.length-1;x<R;){O=F[x+=1],x&&(a+=" || "),a+=" ( ( "+(k=u+(C=e.util.getProperty(O)))+" === undefined ",b&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(O)+"') "),a+=") && (missing"+s+" = "+e.util.toQuotedString(e.opts.jsonPointers?O:C)+") ) "}a+=") {  ";var $;S="' + "+(D="missing"+s)+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.opts.jsonPointers?e.util.getPathExpr(E,D,!0):E+" + "+D),($=$||[]).push(a),a="",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+S+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+S+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ";_=a;a=$.pop(),a+=!e.compositeRule&&c?e.async?" throw new ValidationError(["+_+"]); ":" validate.errors = ["+_+"]; return false; ":" var err = "+_+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",a+=" } else { "}else if(w){d||(a+=" var "+f+" = validate.schema"+n+"; ");var D;S="' + "+(D="schema"+s+"["+(x="i"+s)+"]")+" + '";e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPathExpr(E,D,e.opts.jsonPointers)),d&&(a+=" if ("+f+" && !Array.isArray("+f+")) {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+S+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+S+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if ("+f+" !== undefined) { "),a+=" for (var "+x+" = 0; "+x+" < "+f+".length; "+x+"++) { if ("+u+"["+f+"["+x+"]] === undefined ",b&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", "+f+"["+x+"]) "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+S+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+S+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ",d&&(a+="  }  ")}else{var j=p;if(j)for(var O,I=-1,A=j.length-1;I<A;){O=j[I+=1];var C=e.util.getProperty(O),k=(S=e.util.escapeQuotes(O),u+C);e.opts._errorDataPathProperty&&(e.errorPath=e.util.getPath(E,O,e.opts.jsonPointers)),a+=" if ( "+k+" === undefined ",b&&(a+=" || ! Object.prototype.hasOwnProperty.call("+u+", '"+e.util.escapeQuotes(O)+"') "),a+=") {  var err =   ",!1!==e.createErrors?(a+=" { keyword: 'required' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(l)+" , params: { missingProperty: '"+S+"' } ",!1!==e.opts.messages&&(a+=" , message: '",a+=e.opts._errorDataPathProperty?"is a required property":"should have required property \\'"+S+"\\'",a+="' "),e.opts.verbose&&(a+=" , schema: validate.schema"+n+" , parentSchema: validate.schema"+e.schemaPath+" , data: "+u+" "),a+=" } "):a+=" {} ",a+=";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } "}}e.errorPath=E}else c&&(a+=" if (true) {");return a}},{}],37:[function(e,r,t){"use strict";r.exports=function(e,r,t){var a,s=" ",o=e.level,i=e.dataLevel,n=e.schema[r],l=e.schemaPath+e.util.getProperty(r),c=e.errSchemaPath+"/"+r,u=!e.opts.allErrors,h="data"+(i||""),d="valid"+o,f=e.opts.$data&&n&&n.$data;if(a=f?(s+=" var schema"+o+" = "+e.util.getData(n.$data,i,e.dataPathArr)+"; ","schema"+o):n,(n||f)&&!1!==e.opts.uniqueItems){f&&(s+=" var "+d+"; if ("+a+" === false || "+a+" === undefined) "+d+" = true; else if (typeof "+a+" != 'boolean') "+d+" = false; else { "),s+=" var i = "+h+".length , "+d+" = true , j; if (i > 1) { ";var p=e.schema.items&&e.schema.items.type,m=Array.isArray(p);if(!p||"object"==p||"array"==p||m&&(0<=p.indexOf("object")||0<=p.indexOf("array")))s+=" outer: for (;i--;) { for (j = i; j--;) { if (equal("+h+"[i], "+h+"[j])) { "+d+" = false; break outer; } } } ";else s+=" var itemIndices = {}, item; for (;i--;) { var item = "+h+"[i]; ",s+=" if ("+e.util["checkDataType"+(m?"s":"")](p,"item",!0)+") continue; ",m&&(s+=" if (typeof item == 'string') item = '\"' + item; "),s+=" if (typeof itemIndices[item] == 'number') { "+d+" = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ";s+=" } ",f&&(s+="  }  ");var v=v||[];v.push(s+=" if (!"+d+") {   "),s="",!1!==e.createErrors?(s+=" { keyword: 'uniqueItems' , dataPath: (dataPath || '') + "+e.errorPath+" , schemaPath: "+e.util.toQuotedString(c)+" , params: { i: i, j: j } ",!1!==e.opts.messages&&(s+=" , message: 'should NOT have duplicate items (items ## ' + j + ' and ' + i + ' are identical)' "),e.opts.verbose&&(s+=" , schema:  ",s+=f?"validate.schema"+l:""+n,s+="         , parentSchema: validate.schema"+e.schemaPath+" , data: "+h+" "),s+=" } "):s+=" {} ";var y=s;s=v.pop(),s+=!e.compositeRule&&u?e.async?" throw new ValidationError(["+y+"]); ":" validate.errors = ["+y+"]; return false; ":" var err = "+y+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",s+=" } ",u&&(s+=" else { ")}else u&&(s+=" if (true) { ");return s}},{}],38:[function(e,r,t){"use strict";r.exports=function(a,e,r){var t="",s=!0===a.schema.$async,o=a.util.schemaHasRulesExcept(a.schema,a.RULES.all,"$ref"),i=a.self._getId(a.schema);if(a.opts.strictKeywords){var n=a.util.schemaUnknownRules(a.schema,a.RULES.keywords);if(n){var l="unknown keyword: "+n;if("log"!==a.opts.strictKeywords)throw new Error(l);a.logger.warn(l)}}if(a.isTop&&(t+=" var validate = ",s&&(a.async=!0,t+="async "),t+="function(data, dataPath, parentData, parentDataProperty, rootData) { 'use strict'; ",i&&(a.opts.sourceCode||a.opts.processCode)&&(t+=" /*# sourceURL="+i+" */ ")),"boolean"==typeof a.schema||!o&&!a.schema.$ref){var c=a.level,u=a.dataLevel,h=a.schema[e="false schema"],d=a.schemaPath+a.util.getProperty(e),f=a.errSchemaPath+"/"+e,p=!a.opts.allErrors,m="data"+(u||""),v="valid"+c;if(!1===a.schema){a.isTop?p=!0:t+=" var "+v+" = false; ",(G=G||[]).push(t),t="",!1!==a.createErrors?(t+=" { keyword: 'false schema' , dataPath: (dataPath || '') + "+a.errorPath+" , schemaPath: "+a.util.toQuotedString(f)+" , params: {} ",!1!==a.opts.messages&&(t+=" , message: 'boolean schema is false' "),a.opts.verbose&&(t+=" , schema: false , parentSchema: validate.schema"+a.schemaPath+" , data: "+m+" "),t+=" } "):t+=" {} ";var y=t;t=G.pop(),t+=!a.compositeRule&&p?a.async?" throw new ValidationError(["+y+"]); ":" validate.errors = ["+y+"]; return false; ":" var err = "+y+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; "}else t+=a.isTop?s?" return data; ":" validate.errors = null; return true; ":" var "+v+" = true; ";return a.isTop&&(t+=" }; return validate; "),t}if(a.isTop){var g=a.isTop;c=a.level=0,u=a.dataLevel=0,m="data";if(a.rootId=a.resolve.fullPath(a.self._getId(a.root.schema)),a.baseId=a.baseId||a.rootId,delete a.isTop,a.dataPathArr=[void 0],void 0!==a.schema.default&&a.opts.useDefaults&&a.opts.strictDefaults){var P="default is ignored in the schema root";if("log"!==a.opts.strictDefaults)throw new Error(P);a.logger.warn(P)}t+=" var vErrors = null; ",t+=" var errors = 0;     ",t+=" if (rootData === undefined) rootData = data; "}else{c=a.level,m="data"+((u=a.dataLevel)||"");if(i&&(a.baseId=a.resolve.url(a.baseId,i)),s&&!a.async)throw new Error("async schema in sync schema");t+=" var errs_"+c+" = errors;"}v="valid"+c,p=!a.opts.allErrors;var E="",w="",b=a.schema.type,S=Array.isArray(b);if(b&&a.opts.nullable&&!0===a.schema.nullable&&(S?-1==b.indexOf("null")&&(b=b.concat("null")):"null"!=b&&(b=[b,"null"],S=!0)),S&&1==b.length&&(b=b[0],S=!1),a.schema.$ref&&o){if("fail"==a.opts.extendRefs)throw new Error('$ref: validation keywords used in schema at path "'+a.errSchemaPath+'" (see option extendRefs)');!0!==a.opts.extendRefs&&(o=!1,a.logger.warn('$ref: keywords ignored in schema at path "'+a.errSchemaPath+'"'))}if(a.schema.$comment&&a.opts.$comment&&(t+=" "+a.RULES.all.$comment.code(a,"$comment")),b){if(a.opts.coerceTypes)var _=a.util.coerceToTypes(a.opts.coerceTypes,b);var F=a.RULES.types[b];if(_||S||!0===F||F&&!Y(F)){d=a.schemaPath+".type",f=a.errSchemaPath+"/type",d=a.schemaPath+".type",f=a.errSchemaPath+"/type";if(t+=" if ("+a.util[S?"checkDataTypes":"checkDataType"](b,m,!0)+") { ",_){var x="dataType"+c,R="coerced"+c;t+=" var "+x+" = typeof "+m+"; 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");(G=G||[]).push(t+=" "+$+" if ("+R+" === undefined) {   "),t="",!1!==a.createErrors?(t+=" { keyword: 'type' , dataPath: (dataPath || '') + "+a.errorPath+" , schemaPath: "+a.util.toQuotedString(f)+" , params: { type: '",t+=S?""+b.join(","):""+b,t+="' } ",!1!==a.opts.messages&&(t+=" , message: 'should be ",t+=S?""+b.join(","):""+b,t+="' "),a.opts.verbose&&(t+=" , schema: validate.schema"+d+" , parentSchema: validate.schema"+a.schemaPath+" , data: "+m+" "),t+=" } "):t+=" {} ";y=t;t=G.pop(),t+=!a.compositeRule&&p?a.async?" throw new ValidationError(["+y+"]); ":" validate.errors = ["+y+"]; return false; ":" var err = "+y+";  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ",t+=" } else {  ";var A=u?"data"+(u-1||""):"parentData";t+=" "+m+" = "+R+"; ",u||(t+="if ("+A+" !== undefined)"),t+=" "+A+"["+(u?a.dataPathArr[u]:"parentDataProperty")+"] = "+R+"; } "}else{(G=G||[]).push(t),t="",!1!==a.createErrors?(t+=" { keyword: 'type' , dataPath: (dataPath || '') + "+a.errorPath+" , schemaPath: "+a.util.toQuotedString(f)+" , params: { type: '",t+=S?""+b.join(","):""+b,t+="' } ",!1!==a.opts.messages&&(t+=" , message: 'should be ",t+=S?""+b.join(","):""+b,t+="' "),a.opts.verbose&&(t+=" , schema: validate.schema"+d+" , parentSchema: validate.schema"+a.schemaPath+" , data: "+m+" "),t+=" } "):t+=" {} ";y=t;t=G.pop(),t+=!a.compositeRule&&p?a.async?" throw new ValidationError(["+y+"]); 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\ No newline at end of file
diff --git a/node_modules/ajv/lib/ajv.d.ts b/node_modules/ajv/lib/ajv.d.ts
new file mode 100644
index 00000000..5e7cfa7d
--- /dev/null
+++ b/node_modules/ajv/lib/ajv.d.ts
@@ -0,0 +1,390 @@
+declare var ajv: {
+  (options?: ajv.Options): ajv.Ajv;
+  new(options?: ajv.Options): ajv.Ajv;
+  ValidationError: typeof AjvErrors.ValidationError;
+  MissingRefError: typeof AjvErrors.MissingRefError;
+  $dataMetaSchema: object;
+}
+
+declare namespace AjvErrors {
+  class ValidationError extends Error {
+    constructor(errors: Array<ajv.ErrorObject>);
+
+    message: string;
+    errors: Array<ajv.ErrorObject>;
+    ajv: true;
+    validation: true;
+  }
+
+  class MissingRefError extends Error {
+    constructor(baseId: string, ref: string, message?: string);
+    static message: (baseId: string, ref: string) => string;
+
+    message: string;
+    missingRef: string;
+    missingSchema: string;
+  }
+}
+
+declare namespace ajv {
+  type ValidationError = AjvErrors.ValidationError;
+
+  type MissingRefError = AjvErrors.MissingRefError;
+
+  interface Ajv {
+    /**
+    * Validate data using schema
+    * Schema will be compiled and cached (using serialized JSON as key, [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize by default).
+    * @param  {string|object|Boolean} schemaKeyRef key, ref or schema object
+    * @param  {Any} data to be validated
+    * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+    */
+    validate(schemaKeyRef: object | string | boolean, data: any): boolean | PromiseLike<any>;
+    /**
+    * Create validating function for passed schema.
+    * @param  {object|Boolean} schema schema object
+    * @return {Function} validating function
+    */
+    compile(schema: object | boolean): ValidateFunction;
+    /**
+    * Creates validating function for passed schema with asynchronous loading of missing schemas.
+    * `loadSchema` option should be a function that accepts schema uri and node-style callback.
+    * @this  Ajv
+    * @param {object|Boolean} schema schema object
+    * @param {Boolean} meta optional true to compile meta-schema; this parameter can be skipped
+    * @param {Function} callback optional node-style callback, it is always called with 2 parameters: error (or null) and validating function.
+    * @return {PromiseLike<ValidateFunction>} validating function
+    */
+    compileAsync(schema: object | boolean, meta?: Boolean, callback?: (err: Error, validate: ValidateFunction) => any): PromiseLike<ValidateFunction>;
+    /**
+    * Adds schema to the instance.
+    * @param {object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+    * @param {string} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+    * @return {Ajv} this for method chaining
+    */
+    addSchema(schema: Array<object> | object, key?: string): Ajv;
+    /**
+    * Add schema that will be used to validate other schemas
+    * options in META_IGNORE_OPTIONS are alway set to false
+    * @param {object} schema schema object
+    * @param {string} key optional schema key
+    * @return {Ajv} this for method chaining
+    */
+    addMetaSchema(schema: object, key?: string): Ajv;
+    /**
+    * Validate schema
+    * @param {object|Boolean} schema schema to validate
+    * @return {Boolean} true if schema is valid
+    */
+    validateSchema(schema: object | boolean): boolean;
+    /**
+    * Get compiled schema from the instance by `key` or `ref`.
+    * @param  {string} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+    * @return {Function} schema validating function (with property `schema`).
+    */
+    getSchema(keyRef: string): ValidateFunction;
+    /**
+    * Remove cached schema(s).
+    * If no parameter is passed all schemas but meta-schemas are removed.
+    * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+    * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+    * @param  {string|object|RegExp|Boolean} schemaKeyRef key, ref, pattern to match key/ref or schema object
+    * @return {Ajv} this for method chaining
+    */
+    removeSchema(schemaKeyRef?: object | string | RegExp | boolean): Ajv;
+    /**
+    * Add custom format
+    * @param {string} name format name
+    * @param {string|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+    * @return {Ajv} this for method chaining
+    */
+    addFormat(name: string, format: FormatValidator | FormatDefinition): Ajv;
+    /**
+    * Define custom keyword
+    * @this  Ajv
+    * @param {string} keyword custom keyword, should be a valid identifier, should be different from all standard, custom and macro keywords.
+    * @param {object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+    * @return {Ajv} this for method chaining
+    */
+    addKeyword(keyword: string, definition: KeywordDefinition): Ajv;
+    /**
+    * Get keyword definition
+    * @this  Ajv
+    * @param {string} keyword pre-defined or custom keyword.
+    * @return {object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+    */
+    getKeyword(keyword: string): object | boolean;
+    /**
+    * Remove keyword
+    * @this  Ajv
+    * @param {string} keyword pre-defined or custom keyword.
+    * @return {Ajv} this for method chaining
+    */
+    removeKeyword(keyword: string): Ajv;
+    /**
+    * Validate keyword
+    * @this  Ajv
+    * @param {object} definition keyword definition object
+    * @param {boolean} throwError true to throw exception if definition is invalid
+    * @return {boolean} validation result
+    */
+    validateKeyword(definition: KeywordDefinition, throwError: boolean): boolean;
+    /**
+    * Convert array of error message objects to string
+    * @param  {Array<object>} errors optional array of validation errors, if not passed errors from the instance are used.
+    * @param  {object} options optional options with properties `separator` and `dataVar`.
+    * @return {string} human readable string with all errors descriptions
+    */
+    errorsText(errors?: Array<ErrorObject> | null, options?: ErrorsTextOptions): string;
+    errors?: Array<ErrorObject> | null;
+  }
+
+  interface CustomLogger {
+    log(...args: any[]): any;
+    warn(...args: any[]): any;
+    error(...args: any[]): any;
+  }
+
+  interface ValidateFunction {
+    (
+      data: any,
+      dataPath?: string,
+      parentData?: object | Array<any>,
+      parentDataProperty?: string | number,
+      rootData?: object | Array<any>
+    ): boolean | PromiseLike<any>;
+    schema?: object | boolean;
+    errors?: null | Array<ErrorObject>;
+    refs?: object;
+    refVal?: Array<any>;
+    root?: ValidateFunction | object;
+    $async?: true;
+    source?: object;
+  }
+
+  interface Options {
+    $data?: boolean;
+    allErrors?: boolean;
+    verbose?: boolean;
+    jsonPointers?: boolean;
+    uniqueItems?: boolean;
+    unicode?: boolean;
+    format?: string;
+    formats?: object;
+    unknownFormats?: true | string[] | 'ignore';
+    schemas?: Array<object> | object;
+    schemaId?: '$id' | 'id' | 'auto';
+    missingRefs?: true | 'ignore' | 'fail';
+    extendRefs?: true | 'ignore' | 'fail';
+    loadSchema?: (uri: string, cb?: (err: Error, schema: object) => void) => PromiseLike<object | boolean>;
+    removeAdditional?: boolean | 'all' | 'failing';
+    useDefaults?: boolean | 'empty' | 'shared';
+    coerceTypes?: boolean | 'array';
+    strictDefaults?: boolean | 'log';
+    strictKeywords?: boolean | 'log';
+    async?: boolean | string;
+    transpile?: string | ((code: string) => string);
+    meta?: boolean | object;
+    validateSchema?: boolean | 'log';
+    addUsedSchema?: boolean;
+    inlineRefs?: boolean | number;
+    passContext?: boolean;
+    loopRequired?: number;
+    ownProperties?: boolean;
+    multipleOfPrecision?: boolean | number;
+    errorDataPath?: string,
+    messages?: boolean;
+    sourceCode?: boolean;
+    processCode?: (code: string) => string;
+    cache?: object;
+    logger?: CustomLogger | false;
+    nullable?: boolean;
+    serialize?: ((schema: object | boolean) => any) | false;
+  }
+
+  type FormatValidator = string | RegExp | ((data: string) => boolean | PromiseLike<any>);
+  type NumberFormatValidator = ((data: number) => boolean | PromiseLike<any>);
+
+  interface NumberFormatDefinition {
+    type: "number",
+    validate: NumberFormatValidator;
+    compare?: (data1: number, data2: number) => number;
+    async?: boolean;
+  }
+
+  interface StringFormatDefinition {
+    type?: "string",
+    validate: FormatValidator;
+    compare?: (data1: string, data2: string) => number;
+    async?: boolean;
+  }
+
+  type FormatDefinition = NumberFormatDefinition | StringFormatDefinition;
+
+  interface KeywordDefinition {
+    type?: string | Array<string>;
+    async?: boolean;
+    $data?: boolean;
+    errors?: boolean | string;
+    metaSchema?: object;
+    // schema: false makes validate not to expect schema (ValidateFunction)
+    schema?: boolean;
+    statements?: boolean;
+    dependencies?: Array<string>;
+    modifying?: boolean;
+    valid?: boolean;
+    // one and only one of the following properties should be present
+    validate?: SchemaValidateFunction | ValidateFunction;
+    compile?: (schema: any, parentSchema: object, it: CompilationContext) => ValidateFunction;
+    macro?: (schema: any, parentSchema: object, it: CompilationContext) => object | boolean;
+    inline?: (it: CompilationContext, keyword: string, schema: any, parentSchema: object) => string;
+  }
+
+  interface CompilationContext {
+    level: number;
+    dataLevel: number;
+    schema: any;
+    schemaPath: string;
+    baseId: string;
+    async: boolean;
+    opts: Options;
+    formats: {
+      [index: string]: FormatDefinition | undefined;
+    };
+    compositeRule: boolean;
+    validate: (schema: object) => boolean;
+    util: {
+      copy(obj: any, target?: any): any;
+      toHash(source: string[]): { [index: string]: true | undefined };
+      equal(obj: any, target: any): boolean;
+      getProperty(str: string): string;
+      schemaHasRules(schema: object, rules: any): string;
+      escapeQuotes(str: string): string;
+      toQuotedString(str: string): string;
+      getData(jsonPointer: string, dataLevel: number, paths: string[]): string;
+      escapeJsonPointer(str: string): string;
+      unescapeJsonPointer(str: string): string;
+      escapeFragment(str: string): string;
+      unescapeFragment(str: string): string;
+    };
+    self: Ajv;
+  }
+
+  interface SchemaValidateFunction {
+    (
+      schema: any,
+      data: any,
+      parentSchema?: object,
+      dataPath?: string,
+      parentData?: object | Array<any>,
+      parentDataProperty?: string | number,
+      rootData?: object | Array<any>
+    ): boolean | PromiseLike<any>;
+    errors?: Array<ErrorObject>;
+  }
+
+  interface ErrorsTextOptions {
+    separator?: string;
+    dataVar?: string;
+  }
+
+  interface ErrorObject {
+    keyword: string;
+    dataPath: string;
+    schemaPath: string;
+    params: ErrorParameters;
+    // Added to validation errors of propertyNames keyword schema
+    propertyName?: string;
+    // Excluded if messages set to false.
+    message?: string;
+    // These are added with the `verbose` option.
+    schema?: any;
+    parentSchema?: object;
+    data?: any;
+  }
+
+  type ErrorParameters = RefParams | LimitParams | AdditionalPropertiesParams |
+    DependenciesParams | FormatParams | ComparisonParams |
+    MultipleOfParams | PatternParams | RequiredParams |
+    TypeParams | UniqueItemsParams | CustomParams |
+    PatternRequiredParams | PropertyNamesParams |
+    IfParams | SwitchParams | NoParams | EnumParams;
+
+  interface RefParams {
+    ref: string;
+  }
+
+  interface LimitParams {
+    limit: number;
+  }
+
+  interface AdditionalPropertiesParams {
+    additionalProperty: string;
+  }
+
+  interface DependenciesParams {
+    property: string;
+    missingProperty: string;
+    depsCount: number;
+    deps: string;
+  }
+
+  interface FormatParams {
+    format: string
+  }
+
+  interface ComparisonParams {
+    comparison: string;
+    limit: number | string;
+    exclusive: boolean;
+  }
+
+  interface MultipleOfParams {
+    multipleOf: number;
+  }
+
+  interface PatternParams {
+    pattern: string;
+  }
+
+  interface RequiredParams {
+    missingProperty: string;
+  }
+
+  interface TypeParams {
+    type: string;
+  }
+
+  interface UniqueItemsParams {
+    i: number;
+    j: number;
+  }
+
+  interface CustomParams {
+    keyword: string;
+  }
+
+  interface PatternRequiredParams {
+    missingPattern: string;
+  }
+
+  interface PropertyNamesParams {
+    propertyName: string;
+  }
+
+  interface IfParams {
+    failingKeyword: string;
+  }
+
+  interface SwitchParams {
+    caseIndex: number;
+  }
+
+  interface NoParams { }
+
+  interface EnumParams {
+    allowedValues: Array<any>;
+  }
+}
+
+export = ajv;
diff --git a/node_modules/ajv/lib/ajv.js b/node_modules/ajv/lib/ajv.js
new file mode 100644
index 00000000..611b9383
--- /dev/null
+++ b/node_modules/ajv/lib/ajv.js
@@ -0,0 +1,497 @@
+'use strict';
+
+var compileSchema = require('./compile')
+  , resolve = require('./compile/resolve')
+  , Cache = require('./cache')
+  , SchemaObject = require('./compile/schema_obj')
+  , stableStringify = require('fast-json-stable-stringify')
+  , formats = require('./compile/formats')
+  , rules = require('./compile/rules')
+  , $dataMetaSchema = require('./data')
+  , util = require('./compile/util');
+
+module.exports = Ajv;
+
+Ajv.prototype.validate = validate;
+Ajv.prototype.compile = compile;
+Ajv.prototype.addSchema = addSchema;
+Ajv.prototype.addMetaSchema = addMetaSchema;
+Ajv.prototype.validateSchema = validateSchema;
+Ajv.prototype.getSchema = getSchema;
+Ajv.prototype.removeSchema = removeSchema;
+Ajv.prototype.addFormat = addFormat;
+Ajv.prototype.errorsText = errorsText;
+
+Ajv.prototype._addSchema = _addSchema;
+Ajv.prototype._compile = _compile;
+
+Ajv.prototype.compileAsync = require('./compile/async');
+var customKeyword = require('./keyword');
+Ajv.prototype.addKeyword = customKeyword.add;
+Ajv.prototype.getKeyword = customKeyword.get;
+Ajv.prototype.removeKeyword = customKeyword.remove;
+Ajv.prototype.validateKeyword = customKeyword.validate;
+
+var errorClasses = require('./compile/error_classes');
+Ajv.ValidationError = errorClasses.Validation;
+Ajv.MissingRefError = errorClasses.MissingRef;
+Ajv.$dataMetaSchema = $dataMetaSchema;
+
+var META_SCHEMA_ID = 'http://json-schema.org/draft-07/schema';
+
+var META_IGNORE_OPTIONS = [ 'removeAdditional', 'useDefaults', 'coerceTypes', 'strictDefaults' ];
+var META_SUPPORT_DATA = ['/properties'];
+
+/**
+ * Creates validator instance.
+ * Usage: `Ajv(opts)`
+ * @param {Object} opts optional options
+ * @return {Object} ajv instance
+ */
+function Ajv(opts) {
+  if (!(this instanceof Ajv)) return new Ajv(opts);
+  opts = this._opts = util.copy(opts) || {};
+  setLogger(this);
+  this._schemas = {};
+  this._refs = {};
+  this._fragments = {};
+  this._formats = formats(opts.format);
+
+  this._cache = opts.cache || new Cache;
+  this._loadingSchemas = {};
+  this._compilations = [];
+  this.RULES = rules();
+  this._getId = chooseGetId(opts);
+
+  opts.loopRequired = opts.loopRequired || Infinity;
+  if (opts.errorDataPath == 'property') opts._errorDataPathProperty = true;
+  if (opts.serialize === undefined) opts.serialize = stableStringify;
+  this._metaOpts = getMetaSchemaOptions(this);
+
+  if (opts.formats) addInitialFormats(this);
+  addDefaultMetaSchema(this);
+  if (typeof opts.meta == 'object') this.addMetaSchema(opts.meta);
+  if (opts.nullable) this.addKeyword('nullable', {metaSchema: {type: 'boolean'}});
+  addInitialSchemas(this);
+}
+
+
+
+/**
+ * Validate data using schema
+ * Schema will be compiled and cached (using serialized JSON as key. [fast-json-stable-stringify](https://github.com/epoberezkin/fast-json-stable-stringify) is used to serialize.
+ * @this   Ajv
+ * @param  {String|Object} schemaKeyRef key, ref or schema object
+ * @param  {Any} data to be validated
+ * @return {Boolean} validation result. Errors from the last validation will be available in `ajv.errors` (and also in compiled schema: `schema.errors`).
+ */
+function validate(schemaKeyRef, data) {
+  var v;
+  if (typeof schemaKeyRef == 'string') {
+    v = this.getSchema(schemaKeyRef);
+    if (!v) throw new Error('no schema with key or ref "' + schemaKeyRef + '"');
+  } else {
+    var schemaObj = this._addSchema(schemaKeyRef);
+    v = schemaObj.validate || this._compile(schemaObj);
+  }
+
+  var valid = v(data);
+  if (v.$async !== true) this.errors = v.errors;
+  return valid;
+}
+
+
+/**
+ * Create validating function for passed schema.
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Boolean} _meta true if schema is a meta-schema. Used internally to compile meta schemas of custom keywords.
+ * @return {Function} validating function
+ */
+function compile(schema, _meta) {
+  var schemaObj = this._addSchema(schema, undefined, _meta);
+  return schemaObj.validate || this._compile(schemaObj);
+}
+
+
+/**
+ * Adds schema to the instance.
+ * @this   Ajv
+ * @param {Object|Array} schema schema or array of schemas. If array is passed, `key` and other parameters will be ignored.
+ * @param {String} key Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
+ * @param {Boolean} _skipValidation true to skip schema validation. Used internally, option validateSchema should be used instead.
+ * @param {Boolean} _meta true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
+ * @return {Ajv} this for method chaining
+ */
+function addSchema(schema, key, _skipValidation, _meta) {
+  if (Array.isArray(schema)){
+    for (var i=0; i<schema.length; i++) this.addSchema(schema[i], undefined, _skipValidation, _meta);
+    return this;
+  }
+  var id = this._getId(schema);
+  if (id !== undefined && typeof id != 'string')
+    throw new Error('schema id must be string');
+  key = resolve.normalizeId(key || id);
+  checkUnique(this, key);
+  this._schemas[key] = this._addSchema(schema, _skipValidation, _meta, true);
+  return this;
+}
+
+
+/**
+ * Add schema that will be used to validate other schemas
+ * options in META_IGNORE_OPTIONS are alway set to false
+ * @this   Ajv
+ * @param {Object} schema schema object
+ * @param {String} key optional schema key
+ * @param {Boolean} skipValidation true to skip schema validation, can be used to override validateSchema option for meta-schema
+ * @return {Ajv} this for method chaining
+ */
+function addMetaSchema(schema, key, skipValidation) {
+  this.addSchema(schema, key, skipValidation, true);
+  return this;
+}
+
+
+/**
+ * Validate schema
+ * @this   Ajv
+ * @param {Object} schema schema to validate
+ * @param {Boolean} throwOrLogError pass true to throw (or log) an error if invalid
+ * @return {Boolean} true if schema is valid
+ */
+function validateSchema(schema, throwOrLogError) {
+  var $schema = schema.$schema;
+  if ($schema !== undefined && typeof $schema != 'string')
+    throw new Error('$schema must be a string');
+  $schema = $schema || this._opts.defaultMeta || defaultMeta(this);
+  if (!$schema) {
+    this.logger.warn('meta-schema not available');
+    this.errors = null;
+    return true;
+  }
+  var valid = this.validate($schema, schema);
+  if (!valid && throwOrLogError) {
+    var message = 'schema is invalid: ' + this.errorsText();
+    if (this._opts.validateSchema == 'log') this.logger.error(message);
+    else throw new Error(message);
+  }
+  return valid;
+}
+
+
+function defaultMeta(self) {
+  var meta = self._opts.meta;
+  self._opts.defaultMeta = typeof meta == 'object'
+                            ? self._getId(meta) || meta
+                            : self.getSchema(META_SCHEMA_ID)
+                              ? META_SCHEMA_ID
+                              : undefined;
+  return self._opts.defaultMeta;
+}
+
+
+/**
+ * Get compiled schema from the instance by `key` or `ref`.
+ * @this   Ajv
+ * @param  {String} keyRef `key` that was passed to `addSchema` or full schema reference (`schema.id` or resolved id).
+ * @return {Function} schema validating function (with property `schema`).
+ */
+function getSchema(keyRef) {
+  var schemaObj = _getSchemaObj(this, keyRef);
+  switch (typeof schemaObj) {
+    case 'object': return schemaObj.validate || this._compile(schemaObj);
+    case 'string': return this.getSchema(schemaObj);
+    case 'undefined': return _getSchemaFragment(this, keyRef);
+  }
+}
+
+
+function _getSchemaFragment(self, ref) {
+  var res = resolve.schema.call(self, { schema: {} }, ref);
+  if (res) {
+    var schema = res.schema
+      , root = res.root
+      , baseId = res.baseId;
+    var v = compileSchema.call(self, schema, root, undefined, baseId);
+    self._fragments[ref] = new SchemaObject({
+      ref: ref,
+      fragment: true,
+      schema: schema,
+      root: root,
+      baseId: baseId,
+      validate: v
+    });
+    return v;
+  }
+}
+
+
+function _getSchemaObj(self, keyRef) {
+  keyRef = resolve.normalizeId(keyRef);
+  return self._schemas[keyRef] || self._refs[keyRef] || self._fragments[keyRef];
+}
+
+
+/**
+ * Remove cached schema(s).
+ * If no parameter is passed all schemas but meta-schemas are removed.
+ * If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
+ * Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
+ * @this   Ajv
+ * @param  {String|Object|RegExp} schemaKeyRef key, ref, pattern to match key/ref or schema object
+ * @return {Ajv} this for method chaining
+ */
+function removeSchema(schemaKeyRef) {
+  if (schemaKeyRef instanceof RegExp) {
+    _removeAllSchemas(this, this._schemas, schemaKeyRef);
+    _removeAllSchemas(this, this._refs, schemaKeyRef);
+    return this;
+  }
+  switch (typeof schemaKeyRef) {
+    case 'undefined':
+      _removeAllSchemas(this, this._schemas);
+      _removeAllSchemas(this, this._refs);
+      this._cache.clear();
+      return this;
+    case 'string':
+      var schemaObj = _getSchemaObj(this, schemaKeyRef);
+      if (schemaObj) this._cache.del(schemaObj.cacheKey);
+      delete this._schemas[schemaKeyRef];
+      delete this._refs[schemaKeyRef];
+      return this;
+    case 'object':
+      var serialize = this._opts.serialize;
+      var cacheKey = serialize ? serialize(schemaKeyRef) : schemaKeyRef;
+      this._cache.del(cacheKey);
+      var id = this._getId(schemaKeyRef);
+      if (id) {
+        id = resolve.normalizeId(id);
+        delete this._schemas[id];
+        delete this._refs[id];
+      }
+  }
+  return this;
+}
+
+
+function _removeAllSchemas(self, schemas, regex) {
+  for (var keyRef in schemas) {
+    var schemaObj = schemas[keyRef];
+    if (!schemaObj.meta && (!regex || regex.test(keyRef))) {
+      self._cache.del(schemaObj.cacheKey);
+      delete schemas[keyRef];
+    }
+  }
+}
+
+
+/* @this   Ajv */
+function _addSchema(schema, skipValidation, meta, shouldAddSchema) {
+  if (typeof schema != 'object' && typeof schema != 'boolean')
+    throw new Error('schema should be object or boolean');
+  var serialize = this._opts.serialize;
+  var cacheKey = serialize ? serialize(schema) : schema;
+  var cached = this._cache.get(cacheKey);
+  if (cached) return cached;
+
+  shouldAddSchema = shouldAddSchema || this._opts.addUsedSchema !== false;
+
+  var id = resolve.normalizeId(this._getId(schema));
+  if (id && shouldAddSchema) checkUnique(this, id);
+
+  var willValidate = this._opts.validateSchema !== false && !skipValidation;
+  var recursiveMeta;
+  if (willValidate && !(recursiveMeta = id && id == resolve.normalizeId(schema.$schema)))
+    this.validateSchema(schema, true);
+
+  var localRefs = resolve.ids.call(this, schema);
+
+  var schemaObj = new SchemaObject({
+    id: id,
+    schema: schema,
+    localRefs: localRefs,
+    cacheKey: cacheKey,
+    meta: meta
+  });
+
+  if (id[0] != '#' && shouldAddSchema) this._refs[id] = schemaObj;
+  this._cache.put(cacheKey, schemaObj);
+
+  if (willValidate && recursiveMeta) this.validateSchema(schema, true);
+
+  return schemaObj;
+}
+
+
+/* @this   Ajv */
+function _compile(schemaObj, root) {
+  if (schemaObj.compiling) {
+    schemaObj.validate = callValidate;
+    callValidate.schema = schemaObj.schema;
+    callValidate.errors = null;
+    callValidate.root = root ? root : callValidate;
+    if (schemaObj.schema.$async === true)
+      callValidate.$async = true;
+    return callValidate;
+  }
+  schemaObj.compiling = true;
+
+  var currentOpts;
+  if (schemaObj.meta) {
+    currentOpts = this._opts;
+    this._opts = this._metaOpts;
+  }
+
+  var v;
+  try { v = compileSchema.call(this, schemaObj.schema, root, schemaObj.localRefs); }
+  catch(e) {
+    delete schemaObj.validate;
+    throw e;
+  }
+  finally {
+    schemaObj.compiling = false;
+    if (schemaObj.meta) this._opts = currentOpts;
+  }
+
+  schemaObj.validate = v;
+  schemaObj.refs = v.refs;
+  schemaObj.refVal = v.refVal;
+  schemaObj.root = v.root;
+  return v;
+
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var _validate = schemaObj.validate;
+    var result = _validate.apply(this, arguments);
+    callValidate.errors = _validate.errors;
+    return result;
+  }
+}
+
+
+function chooseGetId(opts) {
+  switch (opts.schemaId) {
+    case 'auto': return _get$IdOrId;
+    case 'id': return _getId;
+    default: return _get$Id;
+  }
+}
+
+/* @this   Ajv */
+function _getId(schema) {
+  if (schema.$id) this.logger.warn('schema $id ignored', schema.$id);
+  return schema.id;
+}
+
+/* @this   Ajv */
+function _get$Id(schema) {
+  if (schema.id) this.logger.warn('schema id ignored', schema.id);
+  return schema.$id;
+}
+
+
+function _get$IdOrId(schema) {
+  if (schema.$id && schema.id && schema.$id != schema.id)
+    throw new Error('schema $id is different from id');
+  return schema.$id || schema.id;
+}
+
+
+/**
+ * Convert array of error message objects to string
+ * @this   Ajv
+ * @param  {Array<Object>} errors optional array of validation errors, if not passed errors from the instance are used.
+ * @param  {Object} options optional options with properties `separator` and `dataVar`.
+ * @return {String} human readable string with all errors descriptions
+ */
+function errorsText(errors, options) {
+  errors = errors || this.errors;
+  if (!errors) return 'No errors';
+  options = options || {};
+  var separator = options.separator === undefined ? ', ' : options.separator;
+  var dataVar = options.dataVar === undefined ? 'data' : options.dataVar;
+
+  var text = '';
+  for (var i=0; i<errors.length; i++) {
+    var e = errors[i];
+    if (e) text += dataVar + e.dataPath + ' ' + e.message + separator;
+  }
+  return text.slice(0, -separator.length);
+}
+
+
+/**
+ * Add custom format
+ * @this   Ajv
+ * @param {String} name format name
+ * @param {String|RegExp|Function} format string is converted to RegExp; function should return boolean (true when valid)
+ * @return {Ajv} this for method chaining
+ */
+function addFormat(name, format) {
+  if (typeof format == 'string') format = new RegExp(format);
+  this._formats[name] = format;
+  return this;
+}
+
+
+function addDefaultMetaSchema(self) {
+  var $dataSchema;
+  if (self._opts.$data) {
+    $dataSchema = require('./refs/data.json');
+    self.addMetaSchema($dataSchema, $dataSchema.$id, true);
+  }
+  if (self._opts.meta === false) return;
+  var metaSchema = require('./refs/json-schema-draft-07.json');
+  if (self._opts.$data) metaSchema = $dataMetaSchema(metaSchema, META_SUPPORT_DATA);
+  self.addMetaSchema(metaSchema, META_SCHEMA_ID, true);
+  self._refs['http://json-schema.org/schema'] = META_SCHEMA_ID;
+}
+
+
+function addInitialSchemas(self) {
+  var optsSchemas = self._opts.schemas;
+  if (!optsSchemas) return;
+  if (Array.isArray(optsSchemas)) self.addSchema(optsSchemas);
+  else for (var key in optsSchemas) self.addSchema(optsSchemas[key], key);
+}
+
+
+function addInitialFormats(self) {
+  for (var name in self._opts.formats) {
+    var format = self._opts.formats[name];
+    self.addFormat(name, format);
+  }
+}
+
+
+function checkUnique(self, id) {
+  if (self._schemas[id] || self._refs[id])
+    throw new Error('schema with key or id "' + id + '" already exists');
+}
+
+
+function getMetaSchemaOptions(self) {
+  var metaOpts = util.copy(self._opts);
+  for (var i=0; i<META_IGNORE_OPTIONS.length; i++)
+    delete metaOpts[META_IGNORE_OPTIONS[i]];
+  return metaOpts;
+}
+
+
+function setLogger(self) {
+  var logger = self._opts.logger;
+  if (logger === false) {
+    self.logger = {log: noop, warn: noop, error: noop};
+  } else {
+    if (logger === undefined) logger = console;
+    if (!(typeof logger == 'object' && logger.log && logger.warn && logger.error))
+      throw new Error('logger must implement log, warn and error methods');
+    self.logger = logger;
+  }
+}
+
+
+function noop() {}
diff --git a/node_modules/ajv/lib/cache.js b/node_modules/ajv/lib/cache.js
new file mode 100644
index 00000000..7558874c
--- /dev/null
+++ b/node_modules/ajv/lib/cache.js
@@ -0,0 +1,26 @@
+'use strict';
+
+
+var Cache = module.exports = function Cache() {
+  this._cache = {};
+};
+
+
+Cache.prototype.put = function Cache_put(key, value) {
+  this._cache[key] = value;
+};
+
+
+Cache.prototype.get = function Cache_get(key) {
+  return this._cache[key];
+};
+
+
+Cache.prototype.del = function Cache_del(key) {
+  delete this._cache[key];
+};
+
+
+Cache.prototype.clear = function Cache_clear() {
+  this._cache = {};
+};
diff --git a/node_modules/ajv/lib/compile/async.js b/node_modules/ajv/lib/compile/async.js
new file mode 100644
index 00000000..6a30b889
--- /dev/null
+++ b/node_modules/ajv/lib/compile/async.js
@@ -0,0 +1,90 @@
+'use strict';
+
+var MissingRefError = require('./error_classes').MissingRef;
+
+module.exports = compileAsync;
+
+
+/**
+ * Creates validating function for passed schema with asynchronous loading of missing schemas.
+ * `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
+ * @this  Ajv
+ * @param {Object}   schema schema object
+ * @param {Boolean}  meta optional true to compile meta-schema; this parameter can be skipped
+ * @param {Function} callback an optional node-style callback, it is called with 2 parameters: error (or null) and validating function.
+ * @return {Promise} promise that resolves with a validating function.
+ */
+function compileAsync(schema, meta, callback) {
+  /* eslint no-shadow: 0 */
+  /* global Promise */
+  /* jshint validthis: true */
+  var self = this;
+  if (typeof this._opts.loadSchema != 'function')
+    throw new Error('options.loadSchema should be a function');
+
+  if (typeof meta == 'function') {
+    callback = meta;
+    meta = undefined;
+  }
+
+  var p = loadMetaSchemaOf(schema).then(function () {
+    var schemaObj = self._addSchema(schema, undefined, meta);
+    return schemaObj.validate || _compileAsync(schemaObj);
+  });
+
+  if (callback) {
+    p.then(
+      function(v) { callback(null, v); },
+      callback
+    );
+  }
+
+  return p;
+
+
+  function loadMetaSchemaOf(sch) {
+    var $schema = sch.$schema;
+    return $schema && !self.getSchema($schema)
+            ? compileAsync.call(self, { $ref: $schema }, true)
+            : Promise.resolve();
+  }
+
+
+  function _compileAsync(schemaObj) {
+    try { return self._compile(schemaObj); }
+    catch(e) {
+      if (e instanceof MissingRefError) return loadMissingSchema(e);
+      throw e;
+    }
+
+
+    function loadMissingSchema(e) {
+      var ref = e.missingSchema;
+      if (added(ref)) throw new Error('Schema ' + ref + ' is loaded but ' + e.missingRef + ' cannot be resolved');
+
+      var schemaPromise = self._loadingSchemas[ref];
+      if (!schemaPromise) {
+        schemaPromise = self._loadingSchemas[ref] = self._opts.loadSchema(ref);
+        schemaPromise.then(removePromise, removePromise);
+      }
+
+      return schemaPromise.then(function (sch) {
+        if (!added(ref)) {
+          return loadMetaSchemaOf(sch).then(function () {
+            if (!added(ref)) self.addSchema(sch, ref, undefined, meta);
+          });
+        }
+      }).then(function() {
+        return _compileAsync(schemaObj);
+      });
+
+      function removePromise() {
+        delete self._loadingSchemas[ref];
+      }
+
+      function added(ref) {
+        return self._refs[ref] || self._schemas[ref];
+      }
+    }
+  }
+}
diff --git a/node_modules/ajv/lib/compile/equal.js b/node_modules/ajv/lib/compile/equal.js
new file mode 100644
index 00000000..4b271d54
--- /dev/null
+++ b/node_modules/ajv/lib/compile/equal.js
@@ -0,0 +1,5 @@
+'use strict';
+
+// do NOT remove this file - it would break pre-compiled schemas
+// https://github.com/epoberezkin/ajv/issues/889
+module.exports = require('fast-deep-equal');
diff --git a/node_modules/ajv/lib/compile/error_classes.js b/node_modules/ajv/lib/compile/error_classes.js
new file mode 100644
index 00000000..0b0ec4e4
--- /dev/null
+++ b/node_modules/ajv/lib/compile/error_classes.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var resolve = require('./resolve');
+
+module.exports = {
+  Validation: errorSubclass(ValidationError),
+  MissingRef: errorSubclass(MissingRefError)
+};
+
+
+function ValidationError(errors) {
+  this.message = 'validation failed';
+  this.errors = errors;
+  this.ajv = this.validation = true;
+}
+
+
+MissingRefError.message = function (baseId, ref) {
+  return 'can\'t resolve reference ' + ref + ' from id ' + baseId;
+};
+
+
+function MissingRefError(baseId, ref, message) {
+  this.message = message || MissingRefError.message(baseId, ref);
+  this.missingRef = resolve.url(baseId, ref);
+  this.missingSchema = resolve.normalizeId(resolve.fullPath(this.missingRef));
+}
+
+
+function errorSubclass(Subclass) {
+  Subclass.prototype = Object.create(Error.prototype);
+  Subclass.prototype.constructor = Subclass;
+  return Subclass;
+}
diff --git a/node_modules/ajv/lib/compile/formats.js b/node_modules/ajv/lib/compile/formats.js
new file mode 100644
index 00000000..5c0fb9ef
--- /dev/null
+++ b/node_modules/ajv/lib/compile/formats.js
@@ -0,0 +1,149 @@
+'use strict';
+
+var util = require('./util');
+
+var DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/;
+var DAYS = [0,31,28,31,30,31,30,31,31,30,31,30,31];
+var TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d:\d\d)?$/i;
+var HOSTNAME = /^[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*$/i;
+var URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+var URIREF = /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
+// uri-template: https://tools.ietf.org/html/rfc6570
+var URITEMPLATE = /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i;
+// For the source: https://gist.github.com/dperini/729294
+// For test cases: https://mathiasbynens.be/demo/url-regex
+// @todo Delete current URL in favour of the commented out URL rule when this issue is fixed https://github.com/eslint/eslint/issues/7983.
+// var URL = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)(?:\.(?:[a-z\u{00a1}-\u{ffff}0-9]+-?)*[a-z\u{00a1}-\u{ffff}0-9]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu;
+var URL = /^(?:(?:http[s\u017F]?|ftp):\/\/)(?:(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+(?::(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?@)?(?:(?!10(?:\.[0-9]{1,3}){3})(?!127(?:\.[0-9]{1,3}){3})(?!169\.254(?:\.[0-9]{1,3}){2})(?!192\.168(?:\.[0-9]{1,3}){2})(?!172\.(?:1[6-9]|2[0-9]|3[01])(?:\.[0-9]{1,3}){2})(?:[1-9][0-9]?|1[0-9][0-9]|2[01][0-9]|22[0-3])(?:\.(?:1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])){2}(?:\.(?:[1-9][0-9]?|1[0-9][0-9]|2[0-4][0-9]|25[0-4]))|(?:(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)(?:\.(?:(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+-?)*(?:[0-9KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])+)*(?:\.(?:(?:[KSa-z\xA1-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]){2,})))(?::[0-9]{2,5})?(?:\/(?:[\0-\x08\x0E-\x1F!-\x9F\xA1-\u167F\u1681-\u1FFF\u200B-\u2027\u202A-\u202E\u2030-\u205E\u2060-\u2FFF\u3001-\uD7FF\uE000-\uFEFE\uFF00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])*)?$/i;
+var UUID = /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i;
+var JSON_POINTER = /^(?:\/(?:[^~/]|~0|~1)*)*$/;
+var JSON_POINTER_URI_FRAGMENT = /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i;
+var RELATIVE_JSON_POINTER = /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/;
+
+
+module.exports = formats;
+
+function formats(mode) {
+  mode = mode == 'full' ? 'full' : 'fast';
+  return util.copy(formats[mode]);
+}
+
+
+formats.fast = {
+  // date: http://tools.ietf.org/html/rfc3339#section-5.6
+  date: /^\d\d\d\d-[0-1]\d-[0-3]\d$/,
+  // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
+  time: /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)?$/i,
+  'date-time': /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d:\d\d)$/i,
+  // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
+  uri: /^(?:[a-z][a-z0-9+-.]*:)(?:\/?\/)?[^\s]*$/i,
+  'uri-reference': /^(?:(?:[a-z][a-z0-9+-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  // email (sources from jsen validator):
+  // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
+  // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'willful violation')
+  email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
+  hostname: HOSTNAME,
+  // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  // optimized http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  // uuid: http://tools.ietf.org/html/rfc4122
+  uuid: UUID,
+  // JSON-pointer: https://tools.ietf.org/html/rfc6901
+  // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+formats.full = {
+  date: date,
+  time: time,
+  'date-time': date_time,
+  uri: uri,
+  'uri-reference': URIREF,
+  'uri-template': URITEMPLATE,
+  url: URL,
+  email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
+  hostname: hostname,
+  ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
+  ipv6: /^\s*(?:(?:(?:[0-9a-f]{1,4}:){7}(?:[0-9a-f]{1,4}|:))|(?:(?:[0-9a-f]{1,4}:){6}(?::[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){5}(?:(?:(?::[0-9a-f]{1,4}){1,2})|:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(?:(?:[0-9a-f]{1,4}:){4}(?:(?:(?::[0-9a-f]{1,4}){1,3})|(?:(?::[0-9a-f]{1,4})?:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){3}(?:(?:(?::[0-9a-f]{1,4}){1,4})|(?:(?::[0-9a-f]{1,4}){0,2}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){2}(?:(?:(?::[0-9a-f]{1,4}){1,5})|(?:(?::[0-9a-f]{1,4}){0,3}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?:(?:[0-9a-f]{1,4}:){1}(?:(?:(?::[0-9a-f]{1,4}){1,6})|(?:(?::[0-9a-f]{1,4}){0,4}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(?::(?:(?:(?::[0-9a-f]{1,4}){1,7})|(?:(?::[0-9a-f]{1,4}){0,5}:(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(?:%.+)?\s*$/i,
+  regex: regex,
+  uuid: UUID,
+  'json-pointer': JSON_POINTER,
+  'json-pointer-uri-fragment': JSON_POINTER_URI_FRAGMENT,
+  'relative-json-pointer': RELATIVE_JSON_POINTER
+};
+
+
+function isLeapYear(year) {
+  // https://tools.ietf.org/html/rfc3339#appendix-C
+  return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
+}
+
+
+function date(str) {
+  // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
+  var matches = str.match(DATE);
+  if (!matches) return false;
+
+  var year = +matches[1];
+  var month = +matches[2];
+  var day = +matches[3];
+
+  return month >= 1 && month <= 12 && day >= 1 &&
+          day <= (month == 2 && isLeapYear(year) ? 29 : DAYS[month]);
+}
+
+
+function time(str, full) {
+  var matches = str.match(TIME);
+  if (!matches) return false;
+
+  var hour = matches[1];
+  var minute = matches[2];
+  var second = matches[3];
+  var timeZone = matches[5];
+  return ((hour <= 23 && minute <= 59 && second <= 59) ||
+          (hour == 23 && minute == 59 && second == 60)) &&
+         (!full || timeZone);
+}
+
+
+var DATE_TIME_SEPARATOR = /t|\s/i;
+function date_time(str) {
+  // http://tools.ietf.org/html/rfc3339#section-5.6
+  var dateTime = str.split(DATE_TIME_SEPARATOR);
+  return dateTime.length == 2 && date(dateTime[0]) && time(dateTime[1], true);
+}
+
+
+function hostname(str) {
+  // https://tools.ietf.org/html/rfc1034#section-3.5
+  // https://tools.ietf.org/html/rfc1123#section-2
+  return str.length <= 255 && HOSTNAME.test(str);
+}
+
+
+var NOT_URI_FRAGMENT = /\/|:/;
+function uri(str) {
+  // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
+  return NOT_URI_FRAGMENT.test(str) && URI.test(str);
+}
+
+
+var Z_ANCHOR = /[^\\]\\Z/;
+function regex(str) {
+  if (Z_ANCHOR.test(str)) return false;
+  try {
+    new RegExp(str);
+    return true;
+  } catch(e) {
+    return false;
+  }
+}
diff --git a/node_modules/ajv/lib/compile/index.js b/node_modules/ajv/lib/compile/index.js
new file mode 100644
index 00000000..f4d3f0d5
--- /dev/null
+++ b/node_modules/ajv/lib/compile/index.js
@@ -0,0 +1,387 @@
+'use strict';
+
+var resolve = require('./resolve')
+  , util = require('./util')
+  , errorClasses = require('./error_classes')
+  , stableStringify = require('fast-json-stable-stringify');
+
+var validateGenerator = require('../dotjs/validate');
+
+/**
+ * Functions below are used inside compiled validations function
+ */
+
+var ucs2length = util.ucs2length;
+var equal = require('fast-deep-equal');
+
+// this error is thrown by async schemas to return validation errors via exception
+var ValidationError = errorClasses.Validation;
+
+module.exports = compile;
+
+
+/**
+ * Compiles schema to validation function
+ * @this   Ajv
+ * @param  {Object} schema schema object
+ * @param  {Object} root object with information about the root schema for this schema
+ * @param  {Object} localRefs the hash of local references inside the schema (created by resolve.id), used for inline resolution
+ * @param  {String} baseId base ID for IDs in the schema
+ * @return {Function} validation function
+ */
+function compile(schema, root, localRefs, baseId) {
+  /* jshint validthis: true, evil: true */
+  /* eslint no-shadow: 0 */
+  var self = this
+    , opts = this._opts
+    , refVal = [ undefined ]
+    , refs = {}
+    , patterns = []
+    , patternsHash = {}
+    , defaults = []
+    , defaultsHash = {}
+    , customRules = [];
+
+  root = root || { schema: schema, refVal: refVal, refs: refs };
+
+  var c = checkCompiling.call(this, schema, root, baseId);
+  var compilation = this._compilations[c.index];
+  if (c.compiling) return (compilation.callValidate = callValidate);
+
+  var formats = this._formats;
+  var RULES = this.RULES;
+
+  try {
+    var v = localCompile(schema, root, localRefs, baseId);
+    compilation.validate = v;
+    var cv = compilation.callValidate;
+    if (cv) {
+      cv.schema = v.schema;
+      cv.errors = null;
+      cv.refs = v.refs;
+      cv.refVal = v.refVal;
+      cv.root = v.root;
+      cv.$async = v.$async;
+      if (opts.sourceCode) cv.source = v.source;
+    }
+    return v;
+  } finally {
+    endCompiling.call(this, schema, root, baseId);
+  }
+
+  /* @this   {*} - custom context, see passContext option */
+  function callValidate() {
+    /* jshint validthis: true */
+    var validate = compilation.validate;
+    var result = validate.apply(this, arguments);
+    callValidate.errors = validate.errors;
+    return result;
+  }
+
+  function localCompile(_schema, _root, localRefs, baseId) {
+    var isRoot = !_root || (_root && _root.schema == _schema);
+    if (_root.schema != root.schema)
+      return compile.call(self, _schema, _root, localRefs, baseId);
+
+    var $async = _schema.$async === true;
+
+    var sourceCode = validateGenerator({
+      isTop: true,
+      schema: _schema,
+      isRoot: isRoot,
+      baseId: baseId,
+      root: _root,
+      schemaPath: '',
+      errSchemaPath: '#',
+      errorPath: '""',
+      MissingRefError: errorClasses.MissingRef,
+      RULES: RULES,
+      validate: validateGenerator,
+      util: util,
+      resolve: resolve,
+      resolveRef: resolveRef,
+      usePattern: usePattern,
+      useDefault: useDefault,
+      useCustomRule: useCustomRule,
+      opts: opts,
+      formats: formats,
+      logger: self.logger,
+      self: self
+    });
+
+    sourceCode = vars(refVal, refValCode) + vars(patterns, patternCode)
+                   + vars(defaults, defaultCode) + vars(customRules, customRuleCode)
+                   + sourceCode;
+
+    if (opts.processCode) sourceCode = opts.processCode(sourceCode);
+    // console.log('\n\n\n *** \n', JSON.stringify(sourceCode));
+    var validate;
+    try {
+      var makeValidate = new Function(
+        'self',
+        'RULES',
+        'formats',
+        'root',
+        'refVal',
+        'defaults',
+        'customRules',
+        'equal',
+        'ucs2length',
+        'ValidationError',
+        sourceCode
+      );
+
+      validate = makeValidate(
+        self,
+        RULES,
+        formats,
+        root,
+        refVal,
+        defaults,
+        customRules,
+        equal,
+        ucs2length,
+        ValidationError
+      );
+
+      refVal[0] = validate;
+    } catch(e) {
+      self.logger.error('Error compiling schema, function code:', sourceCode);
+      throw e;
+    }
+
+    validate.schema = _schema;
+    validate.errors = null;
+    validate.refs = refs;
+    validate.refVal = refVal;
+    validate.root = isRoot ? validate : _root;
+    if ($async) validate.$async = true;
+    if (opts.sourceCode === true) {
+      validate.source = {
+        code: sourceCode,
+        patterns: patterns,
+        defaults: defaults
+      };
+    }
+
+    return validate;
+  }
+
+  function resolveRef(baseId, ref, isRoot) {
+    ref = resolve.url(baseId, ref);
+    var refIndex = refs[ref];
+    var _refVal, refCode;
+    if (refIndex !== undefined) {
+      _refVal = refVal[refIndex];
+      refCode = 'refVal[' + refIndex + ']';
+      return resolvedRef(_refVal, refCode);
+    }
+    if (!isRoot && root.refs) {
+      var rootRefId = root.refs[ref];
+      if (rootRefId !== undefined) {
+        _refVal = root.refVal[rootRefId];
+        refCode = addLocalRef(ref, _refVal);
+        return resolvedRef(_refVal, refCode);
+      }
+    }
+
+    refCode = addLocalRef(ref);
+    var v = resolve.call(self, localCompile, root, ref);
+    if (v === undefined) {
+      var localSchema = localRefs && localRefs[ref];
+      if (localSchema) {
+        v = resolve.inlineRef(localSchema, opts.inlineRefs)
+            ? localSchema
+            : compile.call(self, localSchema, root, localRefs, baseId);
+      }
+    }
+
+    if (v === undefined) {
+      removeLocalRef(ref);
+    } else {
+      replaceLocalRef(ref, v);
+      return resolvedRef(v, refCode);
+    }
+  }
+
+  function addLocalRef(ref, v) {
+    var refId = refVal.length;
+    refVal[refId] = v;
+    refs[ref] = refId;
+    return 'refVal' + refId;
+  }
+
+  function removeLocalRef(ref) {
+    delete refs[ref];
+  }
+
+  function replaceLocalRef(ref, v) {
+    var refId = refs[ref];
+    refVal[refId] = v;
+  }
+
+  function resolvedRef(refVal, code) {
+    return typeof refVal == 'object' || typeof refVal == 'boolean'
+            ? { code: code, schema: refVal, inline: true }
+            : { code: code, $async: refVal && !!refVal.$async };
+  }
+
+  function usePattern(regexStr) {
+    var index = patternsHash[regexStr];
+    if (index === undefined) {
+      index = patternsHash[regexStr] = patterns.length;
+      patterns[index] = regexStr;
+    }
+    return 'pattern' + index;
+  }
+
+  function useDefault(value) {
+    switch (typeof value) {
+      case 'boolean':
+      case 'number':
+        return '' + value;
+      case 'string':
+        return util.toQuotedString(value);
+      case 'object':
+        if (value === null) return 'null';
+        var valueStr = stableStringify(value);
+        var index = defaultsHash[valueStr];
+        if (index === undefined) {
+          index = defaultsHash[valueStr] = defaults.length;
+          defaults[index] = value;
+        }
+        return 'default' + index;
+    }
+  }
+
+  function useCustomRule(rule, schema, parentSchema, it) {
+    if (self._opts.validateSchema !== false) {
+      var deps = rule.definition.dependencies;
+      if (deps && !deps.every(function(keyword) {
+        return Object.prototype.hasOwnProperty.call(parentSchema, keyword);
+      }))
+        throw new Error('parent schema must have all required keywords: ' + deps.join(','));
+
+      var validateSchema = rule.definition.validateSchema;
+      if (validateSchema) {
+        var valid = validateSchema(schema);
+        if (!valid) {
+          var message = 'keyword schema is invalid: ' + self.errorsText(validateSchema.errors);
+          if (self._opts.validateSchema == 'log') self.logger.error(message);
+          else throw new Error(message);
+        }
+      }
+    }
+
+    var compile = rule.definition.compile
+      , inline = rule.definition.inline
+      , macro = rule.definition.macro;
+
+    var validate;
+    if (compile) {
+      validate = compile.call(self, schema, parentSchema, it);
+    } else if (macro) {
+      validate = macro.call(self, schema, parentSchema, it);
+      if (opts.validateSchema !== false) self.validateSchema(validate, true);
+    } else if (inline) {
+      validate = inline.call(self, it, rule.keyword, schema, parentSchema);
+    } else {
+      validate = rule.definition.validate;
+      if (!validate) return;
+    }
+
+    if (validate === undefined)
+      throw new Error('custom keyword "' + rule.keyword + '"failed to compile');
+
+    var index = customRules.length;
+    customRules[index] = validate;
+
+    return {
+      code: 'customRule' + index,
+      validate: validate
+    };
+  }
+}
+
+
+/**
+ * Checks if the schema is currently compiled
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Object} object with properties "index" (compilation index) and "compiling" (boolean)
+ */
+function checkCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var index = compIndex.call(this, schema, root, baseId);
+  if (index >= 0) return { index: index, compiling: true };
+  index = this._compilations.length;
+  this._compilations[index] = {
+    schema: schema,
+    root: root,
+    baseId: baseId
+  };
+  return { index: index, compiling: false };
+}
+
+
+/**
+ * Removes the schema from the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ */
+function endCompiling(schema, root, baseId) {
+  /* jshint validthis: true */
+  var i = compIndex.call(this, schema, root, baseId);
+  if (i >= 0) this._compilations.splice(i, 1);
+}
+
+
+/**
+ * Index of schema compilation in the currently compiled list
+ * @this   Ajv
+ * @param  {Object} schema schema to compile
+ * @param  {Object} root root object
+ * @param  {String} baseId base schema ID
+ * @return {Integer} compilation index
+ */
+function compIndex(schema, root, baseId) {
+  /* jshint validthis: true */
+  for (var i=0; i<this._compilations.length; i++) {
+    var c = this._compilations[i];
+    if (c.schema == schema && c.root == root && c.baseId == baseId) return i;
+  }
+  return -1;
+}
+
+
+function patternCode(i, patterns) {
+  return 'var pattern' + i + ' = new RegExp(' + util.toQuotedString(patterns[i]) + ');';
+}
+
+
+function defaultCode(i) {
+  return 'var default' + i + ' = defaults[' + i + '];';
+}
+
+
+function refValCode(i, refVal) {
+  return refVal[i] === undefined ? '' : 'var refVal' + i + ' = refVal[' + i + '];';
+}
+
+
+function customRuleCode(i) {
+  return 'var customRule' + i + ' = customRules[' + i + '];';
+}
+
+
+function vars(arr, statement) {
+  if (!arr.length) return '';
+  var code = '';
+  for (var i=0; i<arr.length; i++)
+    code += statement(i, arr);
+  return code;
+}
diff --git a/node_modules/ajv/lib/compile/resolve.js b/node_modules/ajv/lib/compile/resolve.js
new file mode 100644
index 00000000..66f2aee9
--- /dev/null
+++ b/node_modules/ajv/lib/compile/resolve.js
@@ -0,0 +1,270 @@
+'use strict';
+
+var URI = require('uri-js')
+  , equal = require('fast-deep-equal')
+  , util = require('./util')
+  , SchemaObject = require('./schema_obj')
+  , traverse = require('json-schema-traverse');
+
+module.exports = resolve;
+
+resolve.normalizeId = normalizeId;
+resolve.fullPath = getFullPath;
+resolve.url = resolveUrl;
+resolve.ids = resolveIds;
+resolve.inlineRef = inlineRef;
+resolve.schema = resolveSchema;
+
+/**
+ * [resolve and compile the references ($ref)]
+ * @this   Ajv
+ * @param  {Function} compile reference to schema compilation funciton (localCompile)
+ * @param  {Object} root object with information about the root schema for the current schema
+ * @param  {String} ref reference to resolve
+ * @return {Object|Function} schema object (if the schema can be inlined) or validation function
+ */
+function resolve(compile, root, ref) {
+  /* jshint validthis: true */
+  var refVal = this._refs[ref];
+  if (typeof refVal == 'string') {
+    if (this._refs[refVal]) refVal = this._refs[refVal];
+    else return resolve.call(this, compile, root, refVal);
+  }
+
+  refVal = refVal || this._schemas[ref];
+  if (refVal instanceof SchemaObject) {
+    return inlineRef(refVal.schema, this._opts.inlineRefs)
+            ? refVal.schema
+            : refVal.validate || this._compile(refVal);
+  }
+
+  var res = resolveSchema.call(this, root, ref);
+  var schema, v, baseId;
+  if (res) {
+    schema = res.schema;
+    root = res.root;
+    baseId = res.baseId;
+  }
+
+  if (schema instanceof SchemaObject) {
+    v = schema.validate || compile.call(this, schema.schema, root, undefined, baseId);
+  } else if (schema !== undefined) {
+    v = inlineRef(schema, this._opts.inlineRefs)
+        ? schema
+        : compile.call(this, schema, root, undefined, baseId);
+  }
+
+  return v;
+}
+
+
+/**
+ * Resolve schema, its root and baseId
+ * @this Ajv
+ * @param  {Object} root root object with properties schema, refVal, refs
+ * @param  {String} ref  reference to resolve
+ * @return {Object} object with properties schema, root, baseId
+ */
+function resolveSchema(root, ref) {
+  /* jshint validthis: true */
+  var p = URI.parse(ref)
+    , refPath = _getFullPath(p)
+    , baseId = getFullPath(this._getId(root.schema));
+  if (Object.keys(root.schema).length === 0 || refPath !== baseId) {
+    var id = normalizeId(refPath);
+    var refVal = this._refs[id];
+    if (typeof refVal == 'string') {
+      return resolveRecursive.call(this, root, refVal, p);
+    } else if (refVal instanceof SchemaObject) {
+      if (!refVal.validate) this._compile(refVal);
+      root = refVal;
+    } else {
+      refVal = this._schemas[id];
+      if (refVal instanceof SchemaObject) {
+        if (!refVal.validate) this._compile(refVal);
+        if (id == normalizeId(ref))
+          return { schema: refVal, root: root, baseId: baseId };
+        root = refVal;
+      } else {
+        return;
+      }
+    }
+    if (!root.schema) return;
+    baseId = getFullPath(this._getId(root.schema));
+  }
+  return getJsonPointer.call(this, p, baseId, root.schema, root);
+}
+
+
+/* @this Ajv */
+function resolveRecursive(root, ref, parsedRef) {
+  /* jshint validthis: true */
+  var res = resolveSchema.call(this, root, ref);
+  if (res) {
+    var schema = res.schema;
+    var baseId = res.baseId;
+    root = res.root;
+    var id = this._getId(schema);
+    if (id) baseId = resolveUrl(baseId, id);
+    return getJsonPointer.call(this, parsedRef, baseId, schema, root);
+  }
+}
+
+
+var PREVENT_SCOPE_CHANGE = util.toHash(['properties', 'patternProperties', 'enum', 'dependencies', 'definitions']);
+/* @this Ajv */
+function getJsonPointer(parsedRef, baseId, schema, root) {
+  /* jshint validthis: true */
+  parsedRef.fragment = parsedRef.fragment || '';
+  if (parsedRef.fragment.slice(0,1) != '/') return;
+  var parts = parsedRef.fragment.split('/');
+
+  for (var i = 1; i < parts.length; i++) {
+    var part = parts[i];
+    if (part) {
+      part = util.unescapeFragment(part);
+      schema = schema[part];
+      if (schema === undefined) break;
+      var id;
+      if (!PREVENT_SCOPE_CHANGE[part]) {
+        id = this._getId(schema);
+        if (id) baseId = resolveUrl(baseId, id);
+        if (schema.$ref) {
+          var $ref = resolveUrl(baseId, schema.$ref);
+          var res = resolveSchema.call(this, root, $ref);
+          if (res) {
+            schema = res.schema;
+            root = res.root;
+            baseId = res.baseId;
+          }
+        }
+      }
+    }
+  }
+  if (schema !== undefined && schema !== root.schema)
+    return { schema: schema, root: root, baseId: baseId };
+}
+
+
+var SIMPLE_INLINED = util.toHash([
+  'type', 'format', 'pattern',
+  'maxLength', 'minLength',
+  'maxProperties', 'minProperties',
+  'maxItems', 'minItems',
+  'maximum', 'minimum',
+  'uniqueItems', 'multipleOf',
+  'required', 'enum'
+]);
+function inlineRef(schema, limit) {
+  if (limit === false) return false;
+  if (limit === undefined || limit === true) return checkNoRef(schema);
+  else if (limit) return countKeys(schema) <= limit;
+}
+
+
+function checkNoRef(schema) {
+  var item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return false;
+      item = schema[key];
+      if (typeof item == 'object' && !checkNoRef(item)) return false;
+    }
+  }
+  return true;
+}
+
+
+function countKeys(schema) {
+  var count = 0, item;
+  if (Array.isArray(schema)) {
+    for (var i=0; i<schema.length; i++) {
+      item = schema[i];
+      if (typeof item == 'object') count += countKeys(item);
+      if (count == Infinity) return Infinity;
+    }
+  } else {
+    for (var key in schema) {
+      if (key == '$ref') return Infinity;
+      if (SIMPLE_INLINED[key]) {
+        count++;
+      } else {
+        item = schema[key];
+        if (typeof item == 'object') count += countKeys(item) + 1;
+        if (count == Infinity) return Infinity;
+      }
+    }
+  }
+  return count;
+}
+
+
+function getFullPath(id, normalize) {
+  if (normalize !== false) id = normalizeId(id);
+  var p = URI.parse(id);
+  return _getFullPath(p);
+}
+
+
+function _getFullPath(p) {
+  return URI.serialize(p).split('#')[0] + '#';
+}
+
+
+var TRAILING_SLASH_HASH = /#\/?$/;
+function normalizeId(id) {
+  return id ? id.replace(TRAILING_SLASH_HASH, '') : '';
+}
+
+
+function resolveUrl(baseId, id) {
+  id = normalizeId(id);
+  return URI.resolve(baseId, id);
+}
+
+
+/* @this Ajv */
+function resolveIds(schema) {
+  var schemaId = normalizeId(this._getId(schema));
+  var baseIds = {'': schemaId};
+  var fullPaths = {'': getFullPath(schemaId, false)};
+  var localRefs = {};
+  var self = this;
+
+  traverse(schema, {allKeys: true}, function(sch, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+    if (jsonPtr === '') return;
+    var id = self._getId(sch);
+    var baseId = baseIds[parentJsonPtr];
+    var fullPath = fullPaths[parentJsonPtr] + '/' + parentKeyword;
+    if (keyIndex !== undefined)
+      fullPath += '/' + (typeof keyIndex == 'number' ? keyIndex : util.escapeFragment(keyIndex));
+
+    if (typeof id == 'string') {
+      id = baseId = normalizeId(baseId ? URI.resolve(baseId, id) : id);
+
+      var refVal = self._refs[id];
+      if (typeof refVal == 'string') refVal = self._refs[refVal];
+      if (refVal && refVal.schema) {
+        if (!equal(sch, refVal.schema))
+          throw new Error('id "' + id + '" resolves to more than one schema');
+      } else if (id != normalizeId(fullPath)) {
+        if (id[0] == '#') {
+          if (localRefs[id] && !equal(sch, localRefs[id]))
+            throw new Error('id "' + id + '" resolves to more than one schema');
+          localRefs[id] = sch;
+        } else {
+          self._refs[id] = fullPath;
+        }
+      }
+    }
+    baseIds[jsonPtr] = baseId;
+    fullPaths[jsonPtr] = fullPath;
+  });
+
+  return localRefs;
+}
diff --git a/node_modules/ajv/lib/compile/rules.js b/node_modules/ajv/lib/compile/rules.js
new file mode 100644
index 00000000..08b25aeb
--- /dev/null
+++ b/node_modules/ajv/lib/compile/rules.js
@@ -0,0 +1,66 @@
+'use strict';
+
+var ruleModules = require('../dotjs')
+  , toHash = require('./util').toHash;
+
+module.exports = function rules() {
+  var RULES = [
+    { type: 'number',
+      rules: [ { 'maximum': ['exclusiveMaximum'] },
+               { 'minimum': ['exclusiveMinimum'] }, 'multipleOf', 'format'] },
+    { type: 'string',
+      rules: [ 'maxLength', 'minLength', 'pattern', 'format' ] },
+    { type: 'array',
+      rules: [ 'maxItems', 'minItems', 'items', 'contains', 'uniqueItems' ] },
+    { type: 'object',
+      rules: [ 'maxProperties', 'minProperties', 'required', 'dependencies', 'propertyNames',
+               { 'properties': ['additionalProperties', 'patternProperties'] } ] },
+    { rules: [ '$ref', 'const', 'enum', 'not', 'anyOf', 'oneOf', 'allOf', 'if' ] }
+  ];
+
+  var ALL = [ 'type', '$comment' ];
+  var KEYWORDS = [
+    '$schema', '$id', 'id', '$data', '$async', 'title',
+    'description', 'default', 'definitions',
+    'examples', 'readOnly', 'writeOnly',
+    'contentMediaType', 'contentEncoding',
+    'additionalItems', 'then', 'else'
+  ];
+  var TYPES = [ 'number', 'integer', 'string', 'array', 'object', 'boolean', 'null' ];
+  RULES.all = toHash(ALL);
+  RULES.types = toHash(TYPES);
+
+  RULES.forEach(function (group) {
+    group.rules = group.rules.map(function (keyword) {
+      var implKeywords;
+      if (typeof keyword == 'object') {
+        var key = Object.keys(keyword)[0];
+        implKeywords = keyword[key];
+        keyword = key;
+        implKeywords.forEach(function (k) {
+          ALL.push(k);
+          RULES.all[k] = true;
+        });
+      }
+      ALL.push(keyword);
+      var rule = RULES.all[keyword] = {
+        keyword: keyword,
+        code: ruleModules[keyword],
+        implements: implKeywords
+      };
+      return rule;
+    });
+
+    RULES.all.$comment = {
+      keyword: '$comment',
+      code: ruleModules.$comment
+    };
+
+    if (group.type) RULES.types[group.type] = group;
+  });
+
+  RULES.keywords = toHash(ALL.concat(KEYWORDS));
+  RULES.custom = {};
+
+  return RULES;
+};
diff --git a/node_modules/ajv/lib/compile/schema_obj.js b/node_modules/ajv/lib/compile/schema_obj.js
new file mode 100644
index 00000000..e7903b0f
--- /dev/null
+++ b/node_modules/ajv/lib/compile/schema_obj.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var util = require('./util');
+
+module.exports = SchemaObject;
+
+function SchemaObject(obj) {
+  util.copy(obj, this);
+}
diff --git a/node_modules/ajv/lib/compile/ucs2length.js b/node_modules/ajv/lib/compile/ucs2length.js
new file mode 100644
index 00000000..d193fb17
--- /dev/null
+++ b/node_modules/ajv/lib/compile/ucs2length.js
@@ -0,0 +1,20 @@
+'use strict';
+
+// https://mathiasbynens.be/notes/javascript-encoding
+// https://github.com/bestiejs/punycode.js - punycode.ucs2.decode
+module.exports = function ucs2length(str) {
+  var length = 0
+    , len = str.length
+    , pos = 0
+    , value;
+  while (pos < len) {
+    length++;
+    value = str.charCodeAt(pos++);
+    if (value >= 0xD800 && value <= 0xDBFF && pos < len) {
+      // high surrogate, and there is a next character
+      value = str.charCodeAt(pos);
+      if ((value & 0xFC00) == 0xDC00) pos++; // low surrogate
+    }
+  }
+  return length;
+};
diff --git a/node_modules/ajv/lib/compile/util.js b/node_modules/ajv/lib/compile/util.js
new file mode 100644
index 00000000..0efa0011
--- /dev/null
+++ b/node_modules/ajv/lib/compile/util.js
@@ -0,0 +1,274 @@
+'use strict';
+
+
+module.exports = {
+  copy: copy,
+  checkDataType: checkDataType,
+  checkDataTypes: checkDataTypes,
+  coerceToTypes: coerceToTypes,
+  toHash: toHash,
+  getProperty: getProperty,
+  escapeQuotes: escapeQuotes,
+  equal: require('fast-deep-equal'),
+  ucs2length: require('./ucs2length'),
+  varOccurences: varOccurences,
+  varReplace: varReplace,
+  cleanUpCode: cleanUpCode,
+  finalCleanUpCode: finalCleanUpCode,
+  schemaHasRules: schemaHasRules,
+  schemaHasRulesExcept: schemaHasRulesExcept,
+  schemaUnknownRules: schemaUnknownRules,
+  toQuotedString: toQuotedString,
+  getPathExpr: getPathExpr,
+  getPath: getPath,
+  getData: getData,
+  unescapeFragment: unescapeFragment,
+  unescapeJsonPointer: unescapeJsonPointer,
+  escapeFragment: escapeFragment,
+  escapeJsonPointer: escapeJsonPointer
+};
+
+
+function copy(o, to) {
+  to = to || {};
+  for (var key in o) to[key] = o[key];
+  return to;
+}
+
+
+function checkDataType(dataType, data, negate) {
+  var EQUAL = negate ? ' !== ' : ' === '
+    , AND = negate ? ' || ' : ' && '
+    , OK = negate ? '!' : ''
+    , NOT = negate ? '' : '!';
+  switch (dataType) {
+    case 'null': return data + EQUAL + 'null';
+    case 'array': return OK + 'Array.isArray(' + data + ')';
+    case 'object': return '(' + OK + data + AND +
+                          'typeof ' + data + EQUAL + '"object"' + AND +
+                          NOT + 'Array.isArray(' + data + '))';
+    case 'integer': return '(typeof ' + data + EQUAL + '"number"' + AND +
+                           NOT + '(' + data + ' % 1)' +
+                           AND + data + EQUAL + data + ')';
+    default: return 'typeof ' + data + EQUAL + '"' + dataType + '"';
+  }
+}
+
+
+function checkDataTypes(dataTypes, data) {
+  switch (dataTypes.length) {
+    case 1: return checkDataType(dataTypes[0], data, true);
+    default:
+      var code = '';
+      var types = toHash(dataTypes);
+      if (types.array && types.object) {
+        code = types.null ? '(': '(!' + data + ' || ';
+        code += 'typeof ' + data + ' !== "object")';
+        delete types.null;
+        delete types.array;
+        delete types.object;
+      }
+      if (types.number) delete types.integer;
+      for (var t in types)
+        code += (code ? ' && ' : '' ) + checkDataType(t, data, true);
+
+      return code;
+  }
+}
+
+
+var COERCE_TO_TYPES = toHash([ 'string', 'number', 'integer', 'boolean', 'null' ]);
+function coerceToTypes(optionCoerceTypes, dataTypes) {
+  if (Array.isArray(dataTypes)) {
+    var types = [];
+    for (var i=0; i<dataTypes.length; i++) {
+      var t = dataTypes[i];
+      if (COERCE_TO_TYPES[t]) types[types.length] = t;
+      else if (optionCoerceTypes === 'array' && t === 'array') types[types.length] = t;
+    }
+    if (types.length) return types;
+  } else if (COERCE_TO_TYPES[dataTypes]) {
+    return [dataTypes];
+  } else if (optionCoerceTypes === 'array' && dataTypes === 'array') {
+    return ['array'];
+  }
+}
+
+
+function toHash(arr) {
+  var hash = {};
+  for (var i=0; i<arr.length; i++) hash[arr[i]] = true;
+  return hash;
+}
+
+
+var IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
+var SINGLE_QUOTE = /'|\\/g;
+function getProperty(key) {
+  return typeof key == 'number'
+          ? '[' + key + ']'
+          : IDENTIFIER.test(key)
+            ? '.' + key
+            : "['" + escapeQuotes(key) + "']";
+}
+
+
+function escapeQuotes(str) {
+  return str.replace(SINGLE_QUOTE, '\\$&')
+            .replace(/\n/g, '\\n')
+            .replace(/\r/g, '\\r')
+            .replace(/\f/g, '\\f')
+            .replace(/\t/g, '\\t');
+}
+
+
+function varOccurences(str, dataVar) {
+  dataVar += '[^0-9]';
+  var matches = str.match(new RegExp(dataVar, 'g'));
+  return matches ? matches.length : 0;
+}
+
+
+function varReplace(str, dataVar, expr) {
+  dataVar += '([^0-9])';
+  expr = expr.replace(/\$/g, '$$$$');
+  return str.replace(new RegExp(dataVar, 'g'), expr + '$1');
+}
+
+
+var EMPTY_ELSE = /else\s*{\s*}/g
+  , EMPTY_IF_NO_ELSE = /if\s*\([^)]+\)\s*\{\s*\}(?!\s*else)/g
+  , EMPTY_IF_WITH_ELSE = /if\s*\(([^)]+)\)\s*\{\s*\}\s*else(?!\s*if)/g;
+function cleanUpCode(out) {
+  return out.replace(EMPTY_ELSE, '')
+            .replace(EMPTY_IF_NO_ELSE, '')
+            .replace(EMPTY_IF_WITH_ELSE, 'if (!($1))');
+}
+
+
+var ERRORS_REGEXP = /[^v.]errors/g
+  , REMOVE_ERRORS = /var errors = 0;|var vErrors = null;|validate.errors = vErrors;/g
+  , REMOVE_ERRORS_ASYNC = /var errors = 0;|var vErrors = null;/g
+  , RETURN_VALID = 'return errors === 0;'
+  , RETURN_TRUE = 'validate.errors = null; return true;'
+  , RETURN_ASYNC = /if \(errors === 0\) return data;\s*else throw new ValidationError\(vErrors\);/
+  , RETURN_DATA_ASYNC = 'return data;'
+  , ROOTDATA_REGEXP = /[^A-Za-z_$]rootData[^A-Za-z0-9_$]/g
+  , REMOVE_ROOTDATA = /if \(rootData === undefined\) rootData = data;/;
+
+function finalCleanUpCode(out, async) {
+  var matches = out.match(ERRORS_REGEXP);
+  if (matches && matches.length == 2) {
+    out = async
+          ? out.replace(REMOVE_ERRORS_ASYNC, '')
+               .replace(RETURN_ASYNC, RETURN_DATA_ASYNC)
+          : out.replace(REMOVE_ERRORS, '')
+               .replace(RETURN_VALID, RETURN_TRUE);
+  }
+
+  matches = out.match(ROOTDATA_REGEXP);
+  if (!matches || matches.length !== 3) return out;
+  return out.replace(REMOVE_ROOTDATA, '');
+}
+
+
+function schemaHasRules(schema, rules) {
+  if (typeof schema == 'boolean') return !schema;
+  for (var key in schema) if (rules[key]) return true;
+}
+
+
+function schemaHasRulesExcept(schema, rules, exceptKeyword) {
+  if (typeof schema == 'boolean') return !schema && exceptKeyword != 'not';
+  for (var key in schema) if (key != exceptKeyword && rules[key]) return true;
+}
+
+
+function schemaUnknownRules(schema, rules) {
+  if (typeof schema == 'boolean') return;
+  for (var key in schema) if (!rules[key]) return key;
+}
+
+
+function toQuotedString(str) {
+  return '\'' + escapeQuotes(str) + '\'';
+}
+
+
+function getPathExpr(currentPath, expr, jsonPointers, isNumber) {
+  var path = jsonPointers // false by default
+              ? '\'/\' + ' + expr + (isNumber ? '' : '.replace(/~/g, \'~0\').replace(/\\//g, \'~1\')')
+              : (isNumber ? '\'[\' + ' + expr + ' + \']\'' : '\'[\\\'\' + ' + expr + ' + \'\\\']\'');
+  return joinPaths(currentPath, path);
+}
+
+
+function getPath(currentPath, prop, jsonPointers) {
+  var path = jsonPointers // false by default
+              ? toQuotedString('/' + escapeJsonPointer(prop))
+              : toQuotedString(getProperty(prop));
+  return joinPaths(currentPath, path);
+}
+
+
+var JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/;
+var RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
+function getData($data, lvl, paths) {
+  var up, jsonPointer, data, matches;
+  if ($data === '') return 'rootData';
+  if ($data[0] == '/') {
+    if (!JSON_POINTER.test($data)) throw new Error('Invalid JSON-pointer: ' + $data);
+    jsonPointer = $data;
+    data = 'rootData';
+  } else {
+    matches = $data.match(RELATIVE_JSON_POINTER);
+    if (!matches) throw new Error('Invalid JSON-pointer: ' + $data);
+    up = +matches[1];
+    jsonPointer = matches[2];
+    if (jsonPointer == '#') {
+      if (up >= lvl) throw new Error('Cannot access property/index ' + up + ' levels up, current level is ' + lvl);
+      return paths[lvl - up];
+    }
+
+    if (up > lvl) throw new Error('Cannot access data ' + up + ' levels up, current level is ' + lvl);
+    data = 'data' + ((lvl - up) || '');
+    if (!jsonPointer) return data;
+  }
+
+  var expr = data;
+  var segments = jsonPointer.split('/');
+  for (var i=0; i<segments.length; i++) {
+    var segment = segments[i];
+    if (segment) {
+      data += getProperty(unescapeJsonPointer(segment));
+      expr += ' && ' + data;
+    }
+  }
+  return expr;
+}
+
+
+function joinPaths (a, b) {
+  if (a == '""') return b;
+  return (a + ' + ' + b).replace(/' \+ '/g, '');
+}
+
+
+function unescapeFragment(str) {
+  return unescapeJsonPointer(decodeURIComponent(str));
+}
+
+
+function escapeFragment(str) {
+  return encodeURIComponent(escapeJsonPointer(str));
+}
+
+
+function escapeJsonPointer(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
+
+
+function unescapeJsonPointer(str) {
+  return str.replace(/~1/g, '/').replace(/~0/g, '~');
+}
diff --git a/node_modules/ajv/lib/data.js b/node_modules/ajv/lib/data.js
new file mode 100644
index 00000000..5f1ad85e
--- /dev/null
+++ b/node_modules/ajv/lib/data.js
@@ -0,0 +1,49 @@
+'use strict';
+
+var KEYWORDS = [
+  'multipleOf',
+  'maximum',
+  'exclusiveMaximum',
+  'minimum',
+  'exclusiveMinimum',
+  'maxLength',
+  'minLength',
+  'pattern',
+  'additionalItems',
+  'maxItems',
+  'minItems',
+  'uniqueItems',
+  'maxProperties',
+  'minProperties',
+  'required',
+  'additionalProperties',
+  'enum',
+  'format',
+  'const'
+];
+
+module.exports = function (metaSchema, keywordsJsonPointers) {
+  for (var i=0; i<keywordsJsonPointers.length; i++) {
+    metaSchema = JSON.parse(JSON.stringify(metaSchema));
+    var segments = keywordsJsonPointers[i].split('/');
+    var keywords = metaSchema;
+    var j;
+    for (j=1; j<segments.length; j++)
+      keywords = keywords[segments[j]];
+
+    for (j=0; j<KEYWORDS.length; j++) {
+      var key = KEYWORDS[j];
+      var schema = keywords[key];
+      if (schema) {
+        keywords[key] = {
+          anyOf: [
+            schema,
+            { $ref: 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+    }
+  }
+
+  return metaSchema;
+};
diff --git a/node_modules/ajv/lib/definition_schema.js b/node_modules/ajv/lib/definition_schema.js
new file mode 100644
index 00000000..e5f6b911
--- /dev/null
+++ b/node_modules/ajv/lib/definition_schema.js
@@ -0,0 +1,37 @@
+'use strict';
+
+var metaSchema = require('./refs/json-schema-draft-07.json');
+
+module.exports = {
+  $id: 'https://github.com/epoberezkin/ajv/blob/master/lib/definition_schema.js',
+  definitions: {
+    simpleTypes: metaSchema.definitions.simpleTypes
+  },
+  type: 'object',
+  dependencies: {
+    schema: ['validate'],
+    $data: ['validate'],
+    statements: ['inline'],
+    valid: {not: {required: ['macro']}}
+  },
+  properties: {
+    type: metaSchema.properties.type,
+    schema: {type: 'boolean'},
+    statements: {type: 'boolean'},
+    dependencies: {
+      type: 'array',
+      items: {type: 'string'}
+    },
+    metaSchema: {type: 'object'},
+    modifying: {type: 'boolean'},
+    valid: {type: 'boolean'},
+    $data: {type: 'boolean'},
+    async: {type: 'boolean'},
+    errors: {
+      anyOf: [
+        {type: 'boolean'},
+        {const: 'full'}
+      ]
+    }
+  }
+};
diff --git a/node_modules/ajv/lib/dot/_limit.jst b/node_modules/ajv/lib/dot/_limit.jst
new file mode 100644
index 00000000..e10806fd
--- /dev/null
+++ b/node_modules/ajv/lib/dot/_limit.jst
@@ -0,0 +1,104 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{## def.setExclusiveLimit:
+  $exclusive = true;
+  $errorKeyword = $exclusiveKeyword;
+  $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+#}}
+
+{{
+  var $isMax = $keyword == 'maximum'
+    , $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum'
+    , $schemaExcl = it.schema[$exclusiveKeyword]
+    , $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data
+    , $op = $isMax ? '<' : '>'
+    , $notOp = $isMax ? '>' : '<'
+    , $errorKeyword = undefined;
+}}
+
+{{? $isDataExcl }}
+  {{
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr)
+      , $exclusive = 'exclusive' + $lvl
+      , $exclType = 'exclType' + $lvl
+      , $exclIsNumber = 'exclIsNumber' + $lvl
+      , $opExpr = 'op' + $lvl
+      , $opStr = '\' + ' + $opExpr + ' + \'';
+  }}
+  var schemaExcl{{=$lvl}} = {{=$schemaValueExcl}};
+  {{ $schemaValueExcl = 'schemaExcl' + $lvl; }}
+
+  var {{=$exclusive}};
+  var {{=$exclType}} = typeof {{=$schemaValueExcl}};
+  if ({{=$exclType}} != 'boolean' && {{=$exclType}} != 'undefined' && {{=$exclType}} != 'number') {
+    {{ var $errorKeyword = $exclusiveKeyword; }}
+    {{# def.error:'_exclusiveLimit' }}
+  } else if ({{# def.$dataNotType:'number' }}
+            {{=$exclType}} == 'number'
+              ? (
+                  ({{=$exclusive}} = {{=$schemaValue}} === undefined || {{=$schemaValueExcl}} {{=$op}}= {{=$schemaValue}})
+                    ? {{=$data}} {{=$notOp}}= {{=$schemaValueExcl}}
+                    : {{=$data}} {{=$notOp}} {{=$schemaValue}}
+                )
+              : (
+                  ({{=$exclusive}} = {{=$schemaValueExcl}} === true)
+                    ? {{=$data}} {{=$notOp}}= {{=$schemaValue}}
+                    : {{=$data}} {{=$notOp}} {{=$schemaValue}}
+                )
+            || {{=$data}} !== {{=$data}}) {
+    var op{{=$lvl}} = {{=$exclusive}} ? '{{=$op}}' : '{{=$op}}=';
+    {{
+      if ($schema === undefined) {
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaValueExcl;
+        $isData = $isDataExcl;
+      }
+    }}
+{{??}}
+  {{
+    var $exclIsNumber = typeof $schemaExcl == 'number'
+      , $opStr = $op;  /*used in error*/
+  }}
+
+  {{? $exclIsNumber && $isData }}
+    {{ var $opExpr = '\'' + $opStr + '\''; /*used in error*/ }}
+    if ({{# def.$dataNotType:'number' }}
+        ( {{=$schemaValue}} === undefined
+          || {{=$schemaExcl}} {{=$op}}= {{=$schemaValue}}
+            ? {{=$data}} {{=$notOp}}= {{=$schemaExcl}}
+            : {{=$data}} {{=$notOp}} {{=$schemaValue}} )
+        || {{=$data}} !== {{=$data}}) {
+  {{??}}
+    {{
+      if ($exclIsNumber && $schema === undefined) {
+          {{# def.setExclusiveLimit }}
+          $schemaValue = $schemaExcl;
+          $notOp += '=';
+      } else {
+        if ($exclIsNumber)
+          $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          {{# def.setExclusiveLimit }}
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+
+      var $opExpr = '\'' + $opStr + '\''; /*used in error*/
+    }}
+
+    if ({{# def.$dataNotType:'number' }}
+        {{=$data}} {{=$notOp}} {{=$schemaValue}}
+        || {{=$data}} !== {{=$data}}) {
+  {{?}}
+{{?}}
+    {{ $errorKeyword = $errorKeyword || $keyword; }}
+    {{# def.error:'_limit' }}
+  } {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/_limitItems.jst b/node_modules/ajv/lib/dot/_limitItems.jst
new file mode 100644
index 00000000..a3e078e5
--- /dev/null
+++ b/node_modules/ajv/lib/dot/_limitItems.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxItems' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} {{=$data}}.length {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitItems' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/_limitLength.jst b/node_modules/ajv/lib/dot/_limitLength.jst
new file mode 100644
index 00000000..cfc8dbb0
--- /dev/null
+++ b/node_modules/ajv/lib/dot/_limitLength.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxLength' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} {{# def.strLength }} {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitLength' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/_limitProperties.jst b/node_modules/ajv/lib/dot/_limitProperties.jst
new file mode 100644
index 00000000..da7ea776
--- /dev/null
+++ b/node_modules/ajv/lib/dot/_limitProperties.jst
@@ -0,0 +1,10 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $op = $keyword == 'maxProperties' ? '>' : '<'; }}
+if ({{# def.$dataNotType:'number' }} Object.keys({{=$data}}).length {{=$op}} {{=$schemaValue}}) {
+  {{ var $errorKeyword = $keyword; }}
+  {{# def.error:'_limitProperties' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/allOf.jst b/node_modules/ajv/lib/dot/allOf.jst
new file mode 100644
index 00000000..4c283631
--- /dev/null
+++ b/node_modules/ajv/lib/dot/allOf.jst
@@ -0,0 +1,34 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $currentBaseId = $it.baseId
+    , $allSchemasEmpty = true;
+}}
+
+{{~ $schema:$sch:$i }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{
+      $allSchemasEmpty = false;
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+
+    {{# def.ifResultValid }}
+  {{?}}
+{{~}}
+
+{{? $breakOnError }}
+  {{? $allSchemasEmpty }}
+    if (true) {
+  {{??}}
+    {{= $closingBraces.slice(0,-1) }}
+  {{?}}
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/ajv/lib/dot/anyOf.jst b/node_modules/ajv/lib/dot/anyOf.jst
new file mode 100644
index 00000000..086cf2b3
--- /dev/null
+++ b/node_modules/ajv/lib/dot/anyOf.jst
@@ -0,0 +1,48 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $noEmptySchema = $schema.every(function($sch) {
+    return {{# def.nonEmptySchema:$sch }};
+  });
+}}
+{{? $noEmptySchema }}
+  {{ var $currentBaseId = $it.baseId; }}
+  var {{=$errs}} = errors;
+  var {{=$valid}} = false;
+
+  {{# def.setCompositeRule }}
+
+  {{~ $schema:$sch:$i }}
+    {{
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+
+    {{=$valid}} = {{=$valid}} || {{=$nextValid}};
+
+    if (!{{=$valid}}) {
+    {{ $closingBraces += '}'; }}
+  {{~}}
+
+  {{# def.resetCompositeRule }}
+
+  {{= $closingBraces }}
+
+  if (!{{=$valid}}) {
+    {{# def.extraError:'anyOf' }}
+  } else {
+    {{# def.resetErrors }}
+  {{? it.opts.allErrors }} } {{?}}
+
+  {{# def.cleanUp }}
+{{??}}
+  {{? $breakOnError }}
+    if (true) {
+  {{?}}
+{{?}}
diff --git a/node_modules/ajv/lib/dot/coerce.def b/node_modules/ajv/lib/dot/coerce.def
new file mode 100644
index 00000000..86e0e18a
--- /dev/null
+++ b/node_modules/ajv/lib/dot/coerce.def
@@ -0,0 +1,61 @@
+{{## def.coerceType:
+  {{
+    var $dataType = 'dataType' + $lvl
+      , $coerced = 'coerced' + $lvl;
+  }}
+  var {{=$dataType}} = typeof {{=$data}};
+  {{? it.opts.coerceTypes == 'array'}}
+    if ({{=$dataType}} == 'object' && Array.isArray({{=$data}})) {{=$dataType}} = 'array';
+  {{?}}
+
+  var {{=$coerced}} = undefined;
+
+  {{ var $bracesCoercion = ''; }}
+  {{~ $coerceToTypes:$type:$i }}
+    {{? $i }}
+      if ({{=$coerced}} === undefined) {
+      {{ $bracesCoercion += '}'; }}
+    {{?}}
+
+    {{? it.opts.coerceTypes == 'array' && $type != 'array' }}
+      if ({{=$dataType}} == 'array' && {{=$data}}.length == 1) {
+        {{=$coerced}} = {{=$data}} = {{=$data}}[0];
+        {{=$dataType}} = typeof {{=$data}};
+        /*if ({{=$dataType}} == 'object' && Array.isArray({{=$data}})) {{=$dataType}} = 'array';*/
+      }
+    {{?}}
+
+    {{? $type == 'string' }}
+      if ({{=$dataType}} == 'number' || {{=$dataType}} == 'boolean')
+        {{=$coerced}} = '' + {{=$data}};
+      else if ({{=$data}} === null) {{=$coerced}} = '';
+    {{?? $type == 'number' || $type == 'integer' }}
+      if ({{=$dataType}} == 'boolean' || {{=$data}} === null
+          || ({{=$dataType}} == 'string' && {{=$data}} && {{=$data}} == +{{=$data}}
+          {{? $type == 'integer' }} && !({{=$data}} % 1){{?}}))
+        {{=$coerced}} = +{{=$data}};
+    {{?? $type == 'boolean' }}
+      if ({{=$data}} === 'false' || {{=$data}} === 0 || {{=$data}} === null)
+        {{=$coerced}} = false;
+      else if ({{=$data}} === 'true' || {{=$data}} === 1)
+        {{=$coerced}} = true;
+    {{?? $type == 'null' }}
+      if ({{=$data}} === '' || {{=$data}} === 0 || {{=$data}} === false)
+        {{=$coerced}} = null;
+    {{?? it.opts.coerceTypes == 'array' && $type == 'array' }}
+      if ({{=$dataType}} == 'string' || {{=$dataType}} == 'number' || {{=$dataType}} == 'boolean' || {{=$data}} == null)
+        {{=$coerced}} = [{{=$data}}];
+    {{?}}
+  {{~}}
+
+  {{= $bracesCoercion }}
+
+  if ({{=$coerced}} === undefined) {
+    {{# def.error:'type' }}
+  } else {
+    {{# def.setParentData }}
+    {{=$data}} = {{=$coerced}};
+    {{? !$dataLvl }}if ({{=$parentData}} !== undefined){{?}}
+      {{=$parentData}}[{{=$parentDataProperty}}] = {{=$coerced}};
+  }
+#}}
diff --git a/node_modules/ajv/lib/dot/comment.jst b/node_modules/ajv/lib/dot/comment.jst
new file mode 100644
index 00000000..f9591503
--- /dev/null
+++ b/node_modules/ajv/lib/dot/comment.jst
@@ -0,0 +1,9 @@
+{{# def.definitions }}
+{{# def.setupKeyword }}
+
+{{ var $comment = it.util.toQuotedString($schema); }}
+{{? it.opts.$comment === true }}
+  console.log({{=$comment}});
+{{?? typeof it.opts.$comment == 'function' }}
+  self._opts.$comment({{=$comment}}, {{=it.util.toQuotedString($errSchemaPath)}}, validate.root.schema);
+{{?}}
diff --git a/node_modules/ajv/lib/dot/const.jst b/node_modules/ajv/lib/dot/const.jst
new file mode 100644
index 00000000..2aa22980
--- /dev/null
+++ b/node_modules/ajv/lib/dot/const.jst
@@ -0,0 +1,11 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{? !$isData }}
+  var schema{{=$lvl}} = validate.schema{{=$schemaPath}};
+{{?}}
+var {{=$valid}} = equal({{=$data}}, schema{{=$lvl}});
+{{# def.checkError:'const' }}
+{{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/contains.jst b/node_modules/ajv/lib/dot/contains.jst
new file mode 100644
index 00000000..925d2c84
--- /dev/null
+++ b/node_modules/ajv/lib/dot/contains.jst
@@ -0,0 +1,57 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{
+  var $idx = 'i' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $currentBaseId = it.baseId
+    , $nonEmptySchema = {{# def.nonEmptySchema:$schema }};
+}}
+
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{? $nonEmptySchema }}
+  {{# def.setCompositeRule }}
+
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  var {{=$nextValid}} = false;
+
+  for (var {{=$idx}} = 0; {{=$idx}} < {{=$data}}.length; {{=$idx}}++) {
+    {{
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+    }}
+
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+
+    if ({{=$nextValid}}) break;
+  }
+
+  {{# def.resetCompositeRule }}
+  {{= $closingBraces }}
+
+  if (!{{=$nextValid}}) {
+{{??}}
+  if ({{=$data}}.length == 0) {
+{{?}}
+
+    {{# def.error:'contains' }}
+  } else {
+    {{? $nonEmptySchema }}
+      {{# def.resetErrors }}
+    {{?}}
+  {{? it.opts.allErrors }} } {{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/ajv/lib/dot/custom.jst b/node_modules/ajv/lib/dot/custom.jst
new file mode 100644
index 00000000..d30588fb
--- /dev/null
+++ b/node_modules/ajv/lib/dot/custom.jst
@@ -0,0 +1,191 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $rule = this
+    , $definition = 'definition' + $lvl
+    , $rDef = $rule.definition
+    , $closingBraces = '';
+  var $validate = $rDef.validate;
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+}}
+
+{{? $isData && $rDef.$data }}
+  {{
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+  }}
+  var {{=$definition}} = RULES.custom['{{=$keyword}}'].definition;
+  var {{=$validateCode}} = {{=$definition}}.validate;
+{{??}}
+  {{
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }}
+{{?}}
+
+{{
+  var $ruleErrs = $validateCode + '.errors'
+    , $i = 'i' + $lvl
+    , $ruleErr = 'ruleErr' + $lvl
+    , $asyncKeyword = $rDef.async;
+
+  if ($asyncKeyword && !it.async)
+    throw new Error('async keyword in sync schema');
+}}
+
+
+{{? !($inline || $macro) }}{{=$ruleErrs}} = null;{{?}}
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{## def.callRuleValidate:
+  {{=$validateCode}}.call(
+    {{? it.opts.passContext }}this{{??}}self{{?}}
+    {{? $compile || $rDef.schema === false }}
+      , {{=$data}}
+    {{??}}
+      , {{=$schemaValue}}
+      , {{=$data}}
+      , validate.schema{{=it.schemaPath}}
+    {{?}}
+    , {{# def.dataPath }}
+    {{# def.passParentData }}
+    , rootData
+  )
+#}}
+
+{{## def.extendErrors:_inline:
+  for (var {{=$i}}={{=$errs}}; {{=$i}}<errors; {{=$i}}++) {
+    var {{=$ruleErr}} = vErrors[{{=$i}}];
+    if ({{=$ruleErr}}.dataPath === undefined)
+      {{=$ruleErr}}.dataPath = (dataPath || '') + {{= it.errorPath }};
+    {{# _inline ? 'if (\{\{=$ruleErr\}\}.schemaPath === undefined) {' : '' }}
+      {{=$ruleErr}}.schemaPath = "{{=$errSchemaPath}}";
+    {{# _inline ? '}' : '' }}
+    {{? it.opts.verbose }}
+      {{=$ruleErr}}.schema = {{=$schemaValue}};
+      {{=$ruleErr}}.data = {{=$data}};
+    {{?}}
+  }
+#}}
+
+
+{{? $isData && $rDef.$data }}
+  {{ $closingBraces += '}'; }}
+  if ({{=$schemaValue}} === undefined) {
+    {{=$valid}} = true;
+  } else {
+  {{? $validateSchema }}
+    {{ $closingBraces += '}'; }}
+    {{=$valid}} = {{=$definition}}.validateSchema({{=$schemaValue}});
+    if ({{=$valid}}) {
+  {{?}}
+{{?}}
+
+{{? $inline }}
+  {{? $rDef.statements }}
+    {{= $ruleValidate.validate }}
+  {{??}}
+    {{=$valid}} = {{= $ruleValidate.validate }};
+  {{?}}
+{{?? $macro }}
+  {{# def.setupNextLevel }}
+  {{
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+  }}
+  {{# def.setCompositeRule }}
+  {{ var $code = it.validate($it).replace(/validate\.schema/g, $validateCode); }}
+  {{# def.resetCompositeRule }}
+  {{= $code }}
+{{??}}
+  {{# def.beginDefOut}}
+    {{# def.callRuleValidate }}
+  {{# def.storeDefOut:def_callRuleValidate }}
+
+  {{? $rDef.errors === false }}
+    {{=$valid}} = {{? $asyncKeyword }}await {{?}}{{= def_callRuleValidate }};
+  {{??}}
+    {{? $asyncKeyword }}
+      {{ $ruleErrs = 'customErrors' + $lvl; }}
+      var {{=$ruleErrs}} = null;
+      try {
+        {{=$valid}} = await {{= def_callRuleValidate }};
+      } catch (e) {
+        {{=$valid}} = false;
+        if (e instanceof ValidationError) {{=$ruleErrs}} = e.errors;
+        else throw e;
+      }
+    {{??}}
+      {{=$ruleErrs}} = null;
+      {{=$valid}} = {{= def_callRuleValidate }};
+    {{?}}
+  {{?}}
+{{?}}
+
+{{? $rDef.modifying }}
+  if ({{=$parentData}}) {{=$data}} = {{=$parentData}}[{{=$parentDataProperty}}];
+{{?}}
+
+{{= $closingBraces }}
+
+{{## def.notValidationResult:
+  {{? $rDef.valid === undefined }}
+    !{{? $macro }}{{=$nextValid}}{{??}}{{=$valid}}{{?}}
+  {{??}}
+    {{= !$rDef.valid }}
+  {{?}}
+#}}
+
+{{? $rDef.valid }}
+  {{? $breakOnError }} if (true) { {{?}}
+{{??}}
+  if ({{# def.notValidationResult }}) {
+    {{ $errorKeyword = $rule.keyword; }}
+    {{# def.beginDefOut}}
+      {{# def.error:'custom' }}
+    {{# def.storeDefOut:def_customError }}
+
+    {{? $inline }}
+      {{? $rDef.errors }}
+        {{? $rDef.errors != 'full' }}
+          {{# def.extendErrors:true }}
+        {{?}}
+      {{??}}
+        {{? $rDef.errors === false}}
+          {{= def_customError }}
+        {{??}}
+          if ({{=$errs}} == errors) {
+            {{= def_customError }}
+          } else {
+            {{# def.extendErrors:true }}
+          }
+        {{?}}
+      {{?}}
+    {{?? $macro }}
+      {{# def.extraError:'custom' }}
+    {{??}}
+      {{? $rDef.errors === false}}
+        {{= def_customError }}
+      {{??}}
+        if (Array.isArray({{=$ruleErrs}})) {
+          if (vErrors === null) vErrors = {{=$ruleErrs}};
+          else vErrors = vErrors.concat({{=$ruleErrs}});
+          errors = vErrors.length;
+          {{# def.extendErrors:false }}
+        } else {
+          {{= def_customError }}
+        }
+      {{?}}
+    {{?}}
+
+  } {{? $breakOnError }} else { {{?}}
+{{?}}
diff --git a/node_modules/ajv/lib/dot/defaults.def b/node_modules/ajv/lib/dot/defaults.def
new file mode 100644
index 00000000..a844cf28
--- /dev/null
+++ b/node_modules/ajv/lib/dot/defaults.def
@@ -0,0 +1,47 @@
+{{## def.assignDefault:
+  {{? it.compositeRule }}
+    {{
+      if (it.opts.strictDefaults) {
+        var $defaultMsg = 'default is ignored for: ' + $passData;
+        if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
+        else throw new Error($defaultMsg);
+      }
+    }}
+  {{??}}
+    if ({{=$passData}} === undefined
+      {{? it.opts.useDefaults == 'empty' }}
+        || {{=$passData}} === null
+        || {{=$passData}} === ''
+      {{?}}
+    )
+      {{=$passData}} = {{? it.opts.useDefaults == 'shared' }}
+                         {{= it.useDefault($sch.default) }}
+                       {{??}}
+                         {{= JSON.stringify($sch.default) }}
+                       {{?}};
+  {{?}}
+#}}
+
+
+{{## def.defaultProperties:
+  {{
+    var $schema = it.schema.properties
+      , $schemaKeys = Object.keys($schema); }}
+  {{~ $schemaKeys:$propertyKey }}
+    {{ var $sch = $schema[$propertyKey]; }}
+    {{? $sch.default !== undefined }}
+      {{ var $passData = $data + it.util.getProperty($propertyKey); }}
+      {{# def.assignDefault }}
+    {{?}}
+  {{~}}
+#}}
+
+
+{{## def.defaultItems:
+  {{~ it.schema.items:$sch:$i }}
+    {{? $sch.default !== undefined }}
+      {{ var $passData = $data + '[' + $i + ']'; }}
+      {{# def.assignDefault }}
+    {{?}}
+  {{~}}
+#}}
diff --git a/node_modules/ajv/lib/dot/definitions.def b/node_modules/ajv/lib/dot/definitions.def
new file mode 100644
index 00000000..b68e064e
--- /dev/null
+++ b/node_modules/ajv/lib/dot/definitions.def
@@ -0,0 +1,201 @@
+{{## def.setupKeyword:
+  {{
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    var $errs = 'errs__' + $lvl;
+  }}
+#}}
+
+
+{{## def.setCompositeRule:
+  {{
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+  }}
+#}}
+
+
+{{## def.resetCompositeRule:
+  {{ it.compositeRule = $it.compositeRule = $wasComposite; }}
+#}}
+
+
+{{## def.setupNextLevel:
+  {{
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+  }}
+#}}
+
+
+{{## def.ifValid:
+  {{? $breakOnError }}
+    if ({{=$valid}}) {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+#}}
+
+
+{{## def.ifResultValid:
+  {{? $breakOnError }}
+    if ({{=$nextValid}}) {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+#}}
+
+
+{{## def.elseIfValid:
+  {{? $breakOnError }}
+    {{ $closingBraces += '}'; }}
+    else {
+  {{?}}
+#}}
+
+
+{{## def.nonEmptySchema:_schema:
+  (it.opts.strictKeywords
+    ? typeof _schema == 'object' && Object.keys(_schema).length > 0
+    : it.util.schemaHasRules(_schema, it.RULES.all))
+#}}
+
+
+{{## def.strLength:
+  {{? it.opts.unicode === false }}
+    {{=$data}}.length
+  {{??}}
+    ucs2length({{=$data}})
+  {{?}}
+#}}
+
+
+{{## def.willOptimize:
+  it.util.varOccurences($code, $nextData) < 2
+#}}
+
+
+{{## def.generateSubschemaCode:
+  {{
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+  }}
+#}}
+
+
+{{## def.insertSubschemaCode:
+  {{= it.validate($it) }}
+  {{ $it.baseId = $currentBaseId; }}
+#}}
+
+
+{{## def._optimizeValidate:
+  it.util.varReplace($code, $nextData, $passData)
+#}}
+
+
+{{## def.optimizeValidate:
+  {{? {{# def.willOptimize}} }}
+    {{= {{# def._optimizeValidate }} }}
+  {{??}}
+    var {{=$nextData}} = {{=$passData}};
+    {{= $code }}
+  {{?}}
+#}}
+
+
+{{## def.cleanUp: {{ out = it.util.cleanUpCode(out); }} #}}
+
+
+{{## def.finalCleanUp: {{ out = it.util.finalCleanUpCode(out, $async); }} #}}
+
+
+{{## def.$data:
+  {{
+    var $isData = it.opts.$data && $schema && $schema.$data
+      , $schemaValue;
+  }}
+  {{? $isData }}
+    var schema{{=$lvl}} = {{= it.util.getData($schema.$data, $dataLvl, it.dataPathArr) }};
+    {{ $schemaValue = 'schema' + $lvl; }}
+  {{??}}
+    {{ $schemaValue = $schema; }}
+  {{?}}
+#}}
+
+
+{{## def.$dataNotType:_type:
+  {{?$isData}} ({{=$schemaValue}} !== undefined && typeof {{=$schemaValue}} != _type) || {{?}}
+#}}
+
+
+{{## def.check$dataIsArray:
+  if (schema{{=$lvl}} === undefined) {{=$valid}} = true;
+  else if (!Array.isArray(schema{{=$lvl}})) {{=$valid}} = false;
+  else {
+#}}
+
+
+{{## def.beginDefOut:
+  {{
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+  }}
+#}}
+
+
+{{## def.storeDefOut:_variable:
+  {{
+    var _variable = out;
+    out = $$outStack.pop();
+  }}
+#}}
+
+
+{{## def.dataPath:(dataPath || ''){{? it.errorPath != '""'}} + {{= it.errorPath }}{{?}}#}}
+
+{{## def.setParentData:
+  {{
+    var $parentData = $dataLvl ? 'data' + (($dataLvl-1)||'') : 'parentData'
+      , $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+  }}
+#}}
+
+{{## def.passParentData:
+  {{# def.setParentData }}
+  , {{= $parentData }}
+  , {{= $parentDataProperty }}
+#}}
+
+
+{{## def.iterateProperties:
+  {{? $ownProperties }}
+    {{=$dataProperties}} = {{=$dataProperties}} || Object.keys({{=$data}});
+    for (var {{=$idx}}=0; {{=$idx}}<{{=$dataProperties}}.length; {{=$idx}}++) {
+      var {{=$key}} = {{=$dataProperties}}[{{=$idx}}];
+  {{??}}
+    for (var {{=$key}} in {{=$data}}) {
+  {{?}}
+#}}
+
+
+{{## def.noPropertyInData:
+  {{=$useData}} === undefined
+  {{? $ownProperties }}
+    || !{{# def.isOwnProperty }}
+  {{?}}
+#}}
+
+
+{{## def.isOwnProperty:
+  Object.prototype.hasOwnProperty.call({{=$data}}, '{{=it.util.escapeQuotes($propertyKey)}}')
+#}}
diff --git a/node_modules/ajv/lib/dot/dependencies.jst b/node_modules/ajv/lib/dot/dependencies.jst
new file mode 100644
index 00000000..c41f3342
--- /dev/null
+++ b/node_modules/ajv/lib/dot/dependencies.jst
@@ -0,0 +1,80 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.missing }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.propertyInData:
+  {{=$data}}{{= it.util.getProperty($property) }} !== undefined
+  {{? $ownProperties }}
+    && Object.prototype.hasOwnProperty.call({{=$data}}, '{{=it.util.escapeQuotes($property)}}')
+  {{?}}
+#}}
+
+
+{{
+  var $schemaDeps = {}
+    , $propertyDeps = {}
+    , $ownProperties = it.opts.ownProperties;
+
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+}}
+
+var {{=$errs}} = errors;
+
+{{ var $currentErrorPath = it.errorPath; }}
+
+var missing{{=$lvl}};
+{{ for (var $property in $propertyDeps) { }}
+  {{ $deps = $propertyDeps[$property]; }}
+  {{? $deps.length }}
+    if ({{# def.propertyInData }}
+      {{? $breakOnError }}
+          && ({{# def.checkMissingProperty:$deps }})) {
+          {{# def.errorMissingProperty:'dependencies' }}
+      {{??}}
+        ) {
+          {{~ $deps:$propertyKey }}
+            {{# def.allErrorsMissingProperty:'dependencies' }}
+          {{~}}
+      {{?}}
+    } {{# def.elseIfValid }}
+  {{?}}
+{{ } }}
+
+{{
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+}}
+
+
+{{ for (var $property in $schemaDeps) { }}
+  {{ var $sch = $schemaDeps[$property]; }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{=$nextValid}} = true;
+
+    if ({{# def.propertyInData }}) {
+      {{ 
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + it.util.getProperty($property);
+        $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      }}
+
+      {{# def.insertSubschemaCode }}
+    }
+
+    {{# def.ifResultValid }}
+  {{?}}
+{{ } }}
+
+{{? $breakOnError }} 
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/ajv/lib/dot/enum.jst b/node_modules/ajv/lib/dot/enum.jst
new file mode 100644
index 00000000..357c2e8c
--- /dev/null
+++ b/node_modules/ajv/lib/dot/enum.jst
@@ -0,0 +1,30 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $i = 'i' + $lvl
+    , $vSchema = 'schema' + $lvl;
+}}
+
+{{? !$isData }}
+  var {{=$vSchema}} = validate.schema{{=$schemaPath}};
+{{?}}
+var {{=$valid}};
+
+{{?$isData}}{{# def.check$dataIsArray }}{{?}}
+
+{{=$valid}} = false;
+
+for (var {{=$i}}=0; {{=$i}}<{{=$vSchema}}.length; {{=$i}}++)
+  if (equal({{=$data}}, {{=$vSchema}}[{{=$i}}])) {
+    {{=$valid}} = true;
+    break;
+  }
+
+{{? $isData }}  }  {{?}}
+
+{{# def.checkError:'enum' }}
+
+{{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/errors.def b/node_modules/ajv/lib/dot/errors.def
new file mode 100644
index 00000000..5c5752cb
--- /dev/null
+++ b/node_modules/ajv/lib/dot/errors.def
@@ -0,0 +1,194 @@
+{{# def.definitions }}
+
+{{## def._error:_rule:
+  {{ 'istanbul ignore else'; }}
+  {{? it.createErrors !== false }}
+    {
+      keyword: '{{= $errorKeyword || _rule }}'
+      , dataPath: (dataPath || '') + {{= it.errorPath }}
+      , schemaPath: {{=it.util.toQuotedString($errSchemaPath)}}
+      , params: {{# def._errorParams[_rule] }}
+      {{? it.opts.messages !== false }}
+        , message: {{# def._errorMessages[_rule] }}
+      {{?}}
+      {{? it.opts.verbose }}
+        , schema: {{# def._errorSchemas[_rule] }}
+        , parentSchema: validate.schema{{=it.schemaPath}}
+        , data: {{=$data}}
+      {{?}}
+    }
+  {{??}}
+    {}
+  {{?}}
+#}}
+
+
+{{## def._addError:_rule:
+  if (vErrors === null) vErrors = [err];
+  else vErrors.push(err);
+  errors++;
+#}}
+
+
+{{## def.addError:_rule:
+  var err = {{# def._error:_rule }};
+  {{# def._addError:_rule }}
+#}}
+
+
+{{## def.error:_rule:
+  {{# def.beginDefOut}}
+    {{# def._error:_rule }}
+  {{# def.storeDefOut:__err }}
+
+  {{? !it.compositeRule && $breakOnError }}
+    {{ 'istanbul ignore if'; }}
+    {{? it.async }}
+      throw new ValidationError([{{=__err}}]);
+    {{??}}
+      validate.errors = [{{=__err}}];
+      return false;
+    {{?}}
+  {{??}}
+    var err = {{=__err}};
+    {{# def._addError:_rule }}
+  {{?}}
+#}}
+
+
+{{## def.extraError:_rule:
+  {{# def.addError:_rule}}
+  {{? !it.compositeRule && $breakOnError }}
+    {{ 'istanbul ignore if'; }}
+    {{? it.async }}
+      throw new ValidationError(vErrors);
+    {{??}}
+      validate.errors = vErrors;
+      return false;
+    {{?}}
+  {{?}}
+#}}
+
+
+{{## def.checkError:_rule:
+  if (!{{=$valid}}) {
+    {{# def.error:_rule }}
+  }
+#}}
+
+
+{{## def.resetErrors:
+  errors = {{=$errs}};
+  if (vErrors !== null) {
+    if ({{=$errs}}) vErrors.length = {{=$errs}};
+    else vErrors = null;
+  }
+#}}
+
+
+{{## def.concatSchema:{{?$isData}}' + {{=$schemaValue}} + '{{??}}{{=$schema}}{{?}}#}}
+{{## def.appendSchema:{{?$isData}}' + {{=$schemaValue}}{{??}}{{=$schemaValue}}'{{?}}#}}
+{{## def.concatSchemaEQ:{{?$isData}}' + {{=$schemaValue}} + '{{??}}{{=it.util.escapeQuotes($schema)}}{{?}}#}}
+
+{{## def._errorMessages = {
+  'false schema':  "'boolean schema is false'",
+  $ref:            "'can\\\'t resolve reference {{=it.util.escapeQuotes($schema)}}'",
+  additionalItems: "'should NOT have more than {{=$schema.length}} items'",
+  additionalProperties: "'{{? it.opts._errorDataPathProperty }}is an invalid additional property{{??}}should NOT have additional properties{{?}}'",
+  anyOf:           "'should match some schema in anyOf'",
+  const:           "'should be equal to constant'",
+  contains:        "'should contain a valid item'",
+  dependencies:    "'should have {{? $deps.length == 1 }}property {{= it.util.escapeQuotes($deps[0]) }}{{??}}properties {{= it.util.escapeQuotes($deps.join(\", \")) }}{{?}} when property {{= it.util.escapeQuotes($property) }} is present'",
+  'enum':          "'should be equal to one of the allowed values'",
+  format:          "'should match format \"{{#def.concatSchemaEQ}}\"'",
+  'if':            "'should match \"' + {{=$ifClause}} + '\" schema'",
+  _limit:          "'should be {{=$opStr}} {{#def.appendSchema}}",
+  _exclusiveLimit: "'{{=$exclusiveKeyword}} should be boolean'",
+  _limitItems:     "'should NOT have {{?$keyword=='maxItems'}}more{{??}}fewer{{?}} than {{#def.concatSchema}} items'",
+  _limitLength:    "'should NOT be {{?$keyword=='maxLength'}}longer{{??}}shorter{{?}} than {{#def.concatSchema}} characters'",
+  _limitProperties:"'should NOT have {{?$keyword=='maxProperties'}}more{{??}}fewer{{?}} than {{#def.concatSchema}} properties'",
+  multipleOf:      "'should be multiple of {{#def.appendSchema}}",
+  not:             "'should NOT be valid'",
+  oneOf:           "'should match exactly one schema in oneOf'",
+  pattern:         "'should match pattern \"{{#def.concatSchemaEQ}}\"'",
+  propertyNames:   "'property name \\'{{=$invalidName}}\\' is invalid'",
+  required:        "'{{? it.opts._errorDataPathProperty }}is a required property{{??}}should have required property \\'{{=$missingProperty}}\\'{{?}}'",
+  type:            "'should be {{? $typeIsArray }}{{= $typeSchema.join(\",\") }}{{??}}{{=$typeSchema}}{{?}}'",
+  uniqueItems:     "'should NOT have duplicate items (items ## ' + j + ' and ' + i + ' are identical)'",
+  custom:          "'should pass \"{{=$rule.keyword}}\" keyword validation'",
+  patternRequired: "'should have property matching pattern \\'{{=$missingPattern}}\\''",
+  switch:          "'should pass \"switch\" keyword validation'",
+  _formatLimit:    "'should be {{=$opStr}} \"{{#def.concatSchemaEQ}}\"'",
+  _formatExclusiveLimit: "'{{=$exclusiveKeyword}} should be boolean'"
+} #}}
+
+
+{{## def.schemaRefOrVal: {{?$isData}}validate.schema{{=$schemaPath}}{{??}}{{=$schema}}{{?}} #}}
+{{## def.schemaRefOrQS: {{?$isData}}validate.schema{{=$schemaPath}}{{??}}{{=it.util.toQuotedString($schema)}}{{?}} #}}
+
+{{## def._errorSchemas = {
+  'false schema':  "false",
+  $ref:            "{{=it.util.toQuotedString($schema)}}",
+  additionalItems: "false",
+  additionalProperties: "false",
+  anyOf:           "validate.schema{{=$schemaPath}}",
+  const:           "validate.schema{{=$schemaPath}}",
+  contains:        "validate.schema{{=$schemaPath}}",
+  dependencies:    "validate.schema{{=$schemaPath}}",
+  'enum':          "validate.schema{{=$schemaPath}}",
+  format:          "{{#def.schemaRefOrQS}}",
+  'if':            "validate.schema{{=$schemaPath}}",
+  _limit:          "{{#def.schemaRefOrVal}}",
+  _exclusiveLimit: "validate.schema{{=$schemaPath}}",
+  _limitItems:     "{{#def.schemaRefOrVal}}",
+  _limitLength:    "{{#def.schemaRefOrVal}}",
+  _limitProperties:"{{#def.schemaRefOrVal}}",
+  multipleOf:      "{{#def.schemaRefOrVal}}",
+  not:             "validate.schema{{=$schemaPath}}",
+  oneOf:           "validate.schema{{=$schemaPath}}",
+  pattern:         "{{#def.schemaRefOrQS}}",
+  propertyNames:   "validate.schema{{=$schemaPath}}",
+  required:        "validate.schema{{=$schemaPath}}",
+  type:            "validate.schema{{=$schemaPath}}",
+  uniqueItems:     "{{#def.schemaRefOrVal}}",
+  custom:          "validate.schema{{=$schemaPath}}",
+  patternRequired: "validate.schema{{=$schemaPath}}",
+  switch:          "validate.schema{{=$schemaPath}}",
+  _formatLimit:    "{{#def.schemaRefOrQS}}",
+  _formatExclusiveLimit: "validate.schema{{=$schemaPath}}"
+} #}}
+
+
+{{## def.schemaValueQS: {{?$isData}}{{=$schemaValue}}{{??}}{{=it.util.toQuotedString($schema)}}{{?}} #}}
+
+{{## def._errorParams = {
+  'false schema':  "{}",
+  $ref:            "{ ref: '{{=it.util.escapeQuotes($schema)}}' }",
+  additionalItems: "{ limit: {{=$schema.length}} }",
+  additionalProperties: "{ additionalProperty: '{{=$additionalProperty}}' }",
+  anyOf:           "{}",
+  const:           "{ allowedValue: schema{{=$lvl}} }",
+  contains:        "{}",
+  dependencies:    "{ property: '{{= it.util.escapeQuotes($property) }}', missingProperty: '{{=$missingProperty}}', depsCount: {{=$deps.length}}, deps: '{{= it.util.escapeQuotes($deps.length==1 ? $deps[0] : $deps.join(\", \")) }}' }",
+  'enum':          "{ allowedValues: schema{{=$lvl}} }",
+  format:          "{ format: {{#def.schemaValueQS}} }",
+  'if':            "{ failingKeyword: {{=$ifClause}} }",
+  _limit:          "{ comparison: {{=$opExpr}}, limit: {{=$schemaValue}}, exclusive: {{=$exclusive}} }",
+  _exclusiveLimit: "{}",
+  _limitItems:     "{ limit: {{=$schemaValue}} }",
+  _limitLength:    "{ limit: {{=$schemaValue}} }",
+  _limitProperties:"{ limit: {{=$schemaValue}} }",
+  multipleOf:      "{ multipleOf: {{=$schemaValue}} }",
+  not:             "{}",
+  oneOf:           "{ passingSchemas: {{=$passingSchemas}} }",
+  pattern:         "{ pattern: {{#def.schemaValueQS}} }",
+  propertyNames:   "{ propertyName: '{{=$invalidName}}' }",
+  required:        "{ missingProperty: '{{=$missingProperty}}' }",
+  type:            "{ type: '{{? $typeIsArray }}{{= $typeSchema.join(\",\") }}{{??}}{{=$typeSchema}}{{?}}' }",
+  uniqueItems:     "{ i: i, j: j }",
+  custom:          "{ keyword: '{{=$rule.keyword}}' }",
+  patternRequired: "{ missingPattern: '{{=$missingPattern}}' }",
+  switch:          "{ caseIndex: {{=$caseIndex}} }",
+  _formatLimit:    "{ comparison: {{=$opExpr}}, limit: {{#def.schemaValueQS}}, exclusive: {{=$exclusive}} }",
+  _formatExclusiveLimit: "{}"
+} #}}
diff --git a/node_modules/ajv/lib/dot/format.jst b/node_modules/ajv/lib/dot/format.jst
new file mode 100644
index 00000000..37f14da8
--- /dev/null
+++ b/node_modules/ajv/lib/dot/format.jst
@@ -0,0 +1,106 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+
+{{## def.skipFormat:
+  {{? $breakOnError }} if (true) { {{?}}
+  {{ return out; }}
+#}}
+
+{{? it.opts.format === false }}{{# def.skipFormat }}{{?}}
+
+
+{{# def.$data }}
+
+
+{{## def.$dataCheckFormat:
+  {{# def.$dataNotType:'string' }}
+  ({{? $unknownFormats != 'ignore' }}
+     ({{=$schemaValue}} && !{{=$format}}
+      {{? $allowUnknown }}
+        && self._opts.unknownFormats.indexOf({{=$schemaValue}}) == -1
+      {{?}}) ||
+   {{?}}
+   ({{=$format}} && {{=$formatType}} == '{{=$ruleType}}'
+                 && !(typeof {{=$format}} == 'function'
+                     ? {{? it.async}}
+                        (async{{=$lvl}} ? await {{=$format}}({{=$data}}) : {{=$format}}({{=$data}}))
+                       {{??}}
+                        {{=$format}}({{=$data}})
+                       {{?}}
+                     : {{=$format}}.test({{=$data}}))))
+#}}
+
+{{## def.checkFormat:
+  {{
+    var $formatRef = 'formats' + it.util.getProperty($schema);
+    if ($isObject) $formatRef += '.validate';
+  }}
+  {{? typeof $format == 'function' }}
+    {{=$formatRef}}({{=$data}})
+  {{??}}
+    {{=$formatRef}}.test({{=$data}})
+  {{?}}
+#}}
+
+
+{{
+  var $unknownFormats = it.opts.unknownFormats
+    , $allowUnknown = Array.isArray($unknownFormats);
+}}
+
+{{? $isData }}
+  {{
+    var $format = 'format' + $lvl
+      , $isObject = 'isObject' + $lvl
+      , $formatType = 'formatType' + $lvl;
+  }}
+  var {{=$format}} = formats[{{=$schemaValue}}];
+  var {{=$isObject}} = typeof {{=$format}} == 'object'
+                        && !({{=$format}} instanceof RegExp)
+                        && {{=$format}}.validate;
+  var {{=$formatType}} = {{=$isObject}} && {{=$format}}.type || 'string';
+  if ({{=$isObject}}) {
+    {{? it.async}}
+      var async{{=$lvl}} = {{=$format}}.async;
+    {{?}}
+    {{=$format}} = {{=$format}}.validate;
+  }
+  if ({{# def.$dataCheckFormat }}) {
+{{??}}
+  {{ var $format = it.formats[$schema]; }}
+  {{? !$format }}
+    {{? $unknownFormats == 'ignore' }}
+      {{ it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"'); }}
+      {{# def.skipFormat }}
+    {{?? $allowUnknown && $unknownFormats.indexOf($schema) >= 0 }}
+      {{# def.skipFormat }}
+    {{??}}
+      {{ throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"'); }}
+    {{?}}
+  {{?}}
+  {{
+    var $isObject = typeof $format == 'object'
+                    && !($format instanceof RegExp)
+                    && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+  }}
+  {{? $formatType != $ruleType }}
+    {{# def.skipFormat }}
+  {{?}}
+  {{? $async }}
+    {{
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+    }}
+    if (!(await {{=$formatRef}}({{=$data}}))) {
+  {{??}}
+    if (!{{# def.checkFormat }}) {
+  {{?}}
+{{?}}
+    {{# def.error:'format' }}
+  } {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/if.jst b/node_modules/ajv/lib/dot/if.jst
new file mode 100644
index 00000000..7ccc9b7f
--- /dev/null
+++ b/node_modules/ajv/lib/dot/if.jst
@@ -0,0 +1,75 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateIfClause:_clause:
+  {{
+    $it.schema = it.schema['_clause'];
+    $it.schemaPath = it.schemaPath + '._clause';
+    $it.errSchemaPath = it.errSchemaPath + '/_clause';
+  }}
+  {{# def.insertSubschemaCode }}
+  {{=$valid}} = {{=$nextValid}};
+  {{? $thenPresent && $elsePresent }}
+    {{ $ifClause = 'ifClause' + $lvl; }}
+    var {{=$ifClause}} = '_clause';
+  {{??}}
+    {{ $ifClause = '\'_clause\''; }}
+  {{?}}
+#}}
+
+{{
+  var $thenSch = it.schema['then']
+    , $elseSch = it.schema['else']
+    , $thenPresent = $thenSch !== undefined && {{# def.nonEmptySchema:$thenSch }}
+    , $elsePresent = $elseSch !== undefined && {{# def.nonEmptySchema:$elseSch }}
+    , $currentBaseId = $it.baseId;
+}}
+
+{{? $thenPresent || $elsePresent }}
+  {{
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+  var {{=$errs}} = errors;
+  var {{=$valid}} = true;
+
+  {{# def.setCompositeRule }}
+  {{# def.insertSubschemaCode }}
+  {{ $it.createErrors = true; }}
+  {{# def.resetErrors }}
+  {{# def.resetCompositeRule }}
+
+  {{? $thenPresent }}
+    if ({{=$nextValid}}) {
+      {{# def.validateIfClause:then }}
+    }
+    {{? $elsePresent }}
+      else {
+    {{?}}
+  {{??}}
+    if (!{{=$nextValid}}) {
+  {{?}}
+
+  {{? $elsePresent }}
+      {{# def.validateIfClause:else }}
+    }
+  {{?}}
+
+  if (!{{=$valid}}) {
+    {{# def.extraError:'if' }}
+  } 
+  {{? $breakOnError }} else { {{?}}
+
+  {{# def.cleanUp }}
+{{??}}
+  {{? $breakOnError }}
+    if (true) {
+  {{?}}
+{{?}}
+
diff --git a/node_modules/ajv/lib/dot/items.jst b/node_modules/ajv/lib/dot/items.jst
new file mode 100644
index 00000000..8c0f5acb
--- /dev/null
+++ b/node_modules/ajv/lib/dot/items.jst
@@ -0,0 +1,100 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateItems:startFrom:
+  for (var {{=$idx}} = {{=startFrom}}; {{=$idx}} < {{=$data}}.length; {{=$idx}}++) {
+    {{
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+    }}
+
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+
+    {{? $breakOnError }}
+      if (!{{=$nextValid}}) break;
+    {{?}}
+  }
+#}}
+
+{{
+  var $idx = 'i' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $currentBaseId = it.baseId;
+}}
+
+var {{=$errs}} = errors;
+var {{=$valid}};
+
+{{? Array.isArray($schema) }}
+  {{ /* 'items' is an array of schemas */}}
+  {{ var $additionalItems = it.schema.additionalItems; }}
+  {{? $additionalItems === false }}
+    {{=$valid}} = {{=$data}}.length <= {{= $schema.length }};
+    {{
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';      
+    }}
+    {{# def.checkError:'additionalItems' }}
+    {{ $errSchemaPath = $currErrSchemaPath; }}
+    {{# def.elseIfValid}}
+  {{?}}
+
+  {{~ $schema:$sch:$i }}
+    {{? {{# def.nonEmptySchema:$sch }} }}
+      {{=$nextValid}} = true;
+
+      if ({{=$data}}.length > {{=$i}}) {
+        {{
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+        }}
+
+        {{# def.generateSubschemaCode }}
+        {{# def.optimizeValidate }}
+      }
+
+      {{# def.ifResultValid }}
+    {{?}}
+  {{~}}
+
+  {{? typeof $additionalItems == 'object' && {{# def.nonEmptySchema:$additionalItems }} }}
+    {{
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+    }}
+    {{=$nextValid}} = true;
+
+    if ({{=$data}}.length > {{= $schema.length }}) {
+      {{# def.validateItems: $schema.length }}
+    }
+
+    {{# def.ifResultValid }}
+  {{?}}
+
+{{?? {{# def.nonEmptySchema:$schema }} }}
+  {{ /* 'items' is a single schema */}}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+  {{# def.validateItems: 0 }}
+{{?}}
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/ajv/lib/dot/missing.def b/node_modules/ajv/lib/dot/missing.def
new file mode 100644
index 00000000..a73b9f96
--- /dev/null
+++ b/node_modules/ajv/lib/dot/missing.def
@@ -0,0 +1,39 @@
+{{## def.checkMissingProperty:_properties:
+  {{~ _properties:$propertyKey:$i }}
+    {{?$i}} || {{?}}
+    {{
+      var $prop = it.util.getProperty($propertyKey)
+        , $useData = $data + $prop;
+    }}
+    ( ({{# def.noPropertyInData }}) && (missing{{=$lvl}} = {{= it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop) }}) )
+  {{~}}
+#}}
+
+
+{{## def.errorMissingProperty:_error:
+  {{
+    var $propertyPath = 'missing' + $lvl
+      , $missingProperty = '\' + ' + $propertyPath + ' + \'';
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.opts.jsonPointers
+                      ? it.util.getPathExpr($currentErrorPath,  $propertyPath, true)
+                      : $currentErrorPath + ' + ' + $propertyPath;
+    }
+  }}
+  {{# def.error:_error }}
+#}}
+
+
+{{## def.allErrorsMissingProperty:_error:
+  {{
+    var $prop = it.util.getProperty($propertyKey)
+      , $missingProperty = it.util.escapeQuotes($propertyKey)
+      , $useData = $data + $prop;
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+    }
+  }}
+  if ({{# def.noPropertyInData }}) {
+    {{# def.addError:_error }}
+  }
+#}}
diff --git a/node_modules/ajv/lib/dot/multipleOf.jst b/node_modules/ajv/lib/dot/multipleOf.jst
new file mode 100644
index 00000000..5f8dd33b
--- /dev/null
+++ b/node_modules/ajv/lib/dot/multipleOf.jst
@@ -0,0 +1,20 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+var division{{=$lvl}};
+if ({{?$isData}}
+      {{=$schemaValue}} !== undefined && (
+      typeof {{=$schemaValue}} != 'number' ||
+    {{?}}
+      (division{{=$lvl}} = {{=$data}} / {{=$schemaValue}},
+      {{? it.opts.multipleOfPrecision }}
+        Math.abs(Math.round(division{{=$lvl}}) - division{{=$lvl}}) > 1e-{{=it.opts.multipleOfPrecision}}
+      {{??}}
+        division{{=$lvl}} !== parseInt(division{{=$lvl}})
+      {{?}}
+      )
+    {{?$isData}}  )  {{?}} ) {
+  {{# def.error:'multipleOf' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/not.jst b/node_modules/ajv/lib/dot/not.jst
new file mode 100644
index 00000000..e03185ae
--- /dev/null
+++ b/node_modules/ajv/lib/dot/not.jst
@@ -0,0 +1,43 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{? {{# def.nonEmptySchema:$schema }} }}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  var {{=$errs}} = errors;
+
+  {{# def.setCompositeRule }}
+
+  {{
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+  }}
+  {{= it.validate($it) }}
+  {{
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+  }}
+
+  {{# def.resetCompositeRule }}
+
+  if ({{=$nextValid}}) {
+    {{# def.error:'not' }}
+  } else {
+    {{# def.resetErrors }}
+  {{? it.opts.allErrors }} } {{?}}
+{{??}}
+  {{# def.addError:'not' }}
+  {{? $breakOnError}}
+    if (false) {
+  {{?}}
+{{?}}
diff --git a/node_modules/ajv/lib/dot/oneOf.jst b/node_modules/ajv/lib/dot/oneOf.jst
new file mode 100644
index 00000000..bcce2c6e
--- /dev/null
+++ b/node_modules/ajv/lib/dot/oneOf.jst
@@ -0,0 +1,54 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+{{
+  var $currentBaseId = $it.baseId
+    , $prevValid = 'prevValid' + $lvl
+    , $passingSchemas = 'passingSchemas' + $lvl;
+}}
+
+var {{=$errs}} = errors
+  , {{=$prevValid}} = false
+  , {{=$valid}} = false
+  , {{=$passingSchemas}} = null;
+
+{{# def.setCompositeRule }}
+
+{{~ $schema:$sch:$i }}
+  {{? {{# def.nonEmptySchema:$sch }} }}
+    {{
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + '[' + $i + ']';
+      $it.errSchemaPath = $errSchemaPath + '/' + $i;
+    }}
+
+    {{# def.insertSubschemaCode }}
+  {{??}}
+    var {{=$nextValid}} = true;
+  {{?}}
+
+  {{? $i }}
+    if ({{=$nextValid}} && {{=$prevValid}}) {
+      {{=$valid}} = false;
+      {{=$passingSchemas}} = [{{=$passingSchemas}}, {{=$i}}];
+    } else {
+    {{ $closingBraces += '}'; }}
+  {{?}}
+
+    if ({{=$nextValid}}) {
+      {{=$valid}} = {{=$prevValid}} = true;
+      {{=$passingSchemas}} = {{=$i}};
+    }
+{{~}}
+
+{{# def.resetCompositeRule }}
+
+{{= $closingBraces }}
+
+if (!{{=$valid}}) {
+  {{# def.extraError:'oneOf' }}
+} else {
+  {{# def.resetErrors }}
+{{? it.opts.allErrors }} } {{?}}
diff --git a/node_modules/ajv/lib/dot/pattern.jst b/node_modules/ajv/lib/dot/pattern.jst
new file mode 100644
index 00000000..3a37ef6c
--- /dev/null
+++ b/node_modules/ajv/lib/dot/pattern.jst
@@ -0,0 +1,14 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{
+  var $regexp = $isData
+                ? '(new RegExp(' + $schemaValue + '))'
+                : it.usePattern($schema);
+}}
+
+if ({{# def.$dataNotType:'string' }} !{{=$regexp}}.test({{=$data}}) ) {
+  {{# def.error:'pattern' }}
+} {{? $breakOnError }} else { {{?}}
diff --git a/node_modules/ajv/lib/dot/properties.jst b/node_modules/ajv/lib/dot/properties.jst
new file mode 100644
index 00000000..862067e7
--- /dev/null
+++ b/node_modules/ajv/lib/dot/properties.jst
@@ -0,0 +1,244 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+
+{{## def.validateAdditional:
+  {{ /* additionalProperties is schema */
+    $it.schema = $aProperties;
+    $it.schemaPath = it.schemaPath + '.additionalProperties';
+    $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+    $it.errorPath = it.opts._errorDataPathProperty
+                    ? it.errorPath
+                    : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+    var $passData = $data + '[' + $key + ']';
+    $it.dataPathArr[$dataNxt] = $key;
+  }}
+
+  {{# def.generateSubschemaCode }}
+  {{# def.optimizeValidate }}
+#}}
+
+
+{{
+  var $key = 'key' + $lvl
+    , $idx = 'idx' + $lvl
+    , $dataNxt = $it.dataLevel = it.dataLevel + 1
+    , $nextData = 'data' + $dataNxt
+    , $dataProperties = 'dataProperties' + $lvl;
+
+  var $schemaKeys = Object.keys($schema || {})
+    , $pProperties = it.schema.patternProperties || {}
+    , $pPropertyKeys = Object.keys($pProperties)
+    , $aProperties = it.schema.additionalProperties
+    , $someProperties = $schemaKeys.length || $pPropertyKeys.length
+    , $noAdditional = $aProperties === false
+    , $additionalIsSchema = typeof $aProperties == 'object'
+                              && Object.keys($aProperties).length
+    , $removeAdditional = it.opts.removeAdditional
+    , $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional
+    , $ownProperties = it.opts.ownProperties
+    , $currentBaseId = it.baseId;
+
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired)
+    var $requiredHash = it.util.toHash($required);
+}}
+
+
+var {{=$errs}} = errors;
+var {{=$nextValid}} = true;
+{{? $ownProperties }}
+  var {{=$dataProperties}} = undefined;
+{{?}}
+
+{{? $checkAdditional }}
+  {{# def.iterateProperties }}
+    {{? $someProperties }}
+      var isAdditional{{=$lvl}} = !(false
+        {{? $schemaKeys.length }}
+          {{? $schemaKeys.length > 8 }}
+            || validate.schema{{=$schemaPath}}.hasOwnProperty({{=$key}})
+          {{??}}
+            {{~ $schemaKeys:$propertyKey }}
+              || {{=$key}} == {{= it.util.toQuotedString($propertyKey) }}
+            {{~}}
+          {{?}}
+        {{?}}
+        {{? $pPropertyKeys.length }}
+          {{~ $pPropertyKeys:$pProperty:$i }}
+            || {{= it.usePattern($pProperty) }}.test({{=$key}})
+          {{~}}
+        {{?}}
+      );
+
+      if (isAdditional{{=$lvl}}) {
+    {{?}}
+    {{? $removeAdditional == 'all' }}
+      delete {{=$data}}[{{=$key}}];
+    {{??}}
+      {{
+        var $currentErrorPath = it.errorPath;
+        var $additionalProperty = '\' + ' + $key + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+        }
+      }}
+      {{? $noAdditional }}
+        {{? $removeAdditional }}
+          delete {{=$data}}[{{=$key}}];
+        {{??}}
+          {{=$nextValid}} = false;
+          {{
+            var $currErrSchemaPath = $errSchemaPath;
+            $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          }}
+          {{# def.error:'additionalProperties' }}
+          {{ $errSchemaPath = $currErrSchemaPath; }}
+          {{? $breakOnError }} break; {{?}}
+        {{?}}
+      {{?? $additionalIsSchema }}
+        {{? $removeAdditional == 'failing' }}
+          var {{=$errs}} = errors;
+          {{# def.setCompositeRule }}
+
+          {{# def.validateAdditional }}
+
+          if (!{{=$nextValid}}) {
+            errors = {{=$errs}};
+            if (validate.errors !== null) {
+              if (errors) validate.errors.length = errors;
+              else validate.errors = null;
+            }
+            delete {{=$data}}[{{=$key}}];
+          }
+
+          {{# def.resetCompositeRule }}
+        {{??}}
+          {{# def.validateAdditional }}
+          {{? $breakOnError }} if (!{{=$nextValid}}) break; {{?}}
+        {{?}}
+      {{?}}
+      {{ it.errorPath = $currentErrorPath; }}
+    {{?}}
+    {{? $someProperties }}
+      }
+    {{?}}
+  }
+
+  {{# def.ifResultValid }}
+{{?}}
+
+{{ var $useDefaults = it.opts.useDefaults && !it.compositeRule; }}
+
+{{? $schemaKeys.length }}
+  {{~ $schemaKeys:$propertyKey }}
+    {{ var $sch = $schema[$propertyKey]; }}
+
+    {{? {{# def.nonEmptySchema:$sch}} }}
+      {{
+        var $prop = it.util.getProperty($propertyKey)
+          , $passData = $data + $prop
+          , $hasDefault = $useDefaults && $sch.default !== undefined;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + $prop;
+        $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+        $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+        $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+      }}
+
+      {{# def.generateSubschemaCode }}
+
+      {{? {{# def.willOptimize }} }}
+        {{
+          $code = {{# def._optimizeValidate }};
+          var $useData = $passData;
+        }}
+      {{??}}
+        {{ var $useData = $nextData; }}
+        var {{=$nextData}} = {{=$passData}};
+      {{?}}
+
+      {{? $hasDefault }}
+        {{= $code }}
+      {{??}}
+        {{? $requiredHash && $requiredHash[$propertyKey] }}
+          if ({{# def.noPropertyInData }}) {
+            {{=$nextValid}} = false;
+            {{
+              var $currentErrorPath = it.errorPath
+                , $currErrSchemaPath = $errSchemaPath
+                , $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+            }}
+            {{# def.error:'required' }}
+            {{ $errSchemaPath = $currErrSchemaPath; }}
+            {{ it.errorPath = $currentErrorPath; }}
+          } else {
+        {{??}}
+          {{? $breakOnError }}
+            if ({{# def.noPropertyInData }}) {
+              {{=$nextValid}} = true;
+            } else {
+          {{??}}
+            if ({{=$useData}} !== undefined
+              {{? $ownProperties }}
+                && {{# def.isOwnProperty }}
+              {{?}}
+            ) {
+          {{?}}
+        {{?}}
+
+          {{= $code }}
+        }
+      {{?}}  {{ /* $hasDefault */ }}
+    {{?}} {{ /* def.nonEmptySchema */ }}
+
+    {{# def.ifResultValid }}
+  {{~}}
+{{?}}
+
+{{? $pPropertyKeys.length }}
+  {{~ $pPropertyKeys:$pProperty }}
+    {{ var $sch = $pProperties[$pProperty]; }}
+
+    {{? {{# def.nonEmptySchema:$sch}} }}
+      {{
+        $it.schema = $sch;
+        $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+        $it.errSchemaPath = it.errSchemaPath + '/patternProperties/'
+                                             + it.util.escapeFragment($pProperty);
+      }}
+
+      {{# def.iterateProperties }}
+        if ({{= it.usePattern($pProperty) }}.test({{=$key}})) {
+          {{
+            $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+            var $passData = $data + '[' + $key + ']';
+            $it.dataPathArr[$dataNxt] = $key;
+          }}
+
+          {{# def.generateSubschemaCode }}
+          {{# def.optimizeValidate }}
+
+          {{? $breakOnError }} if (!{{=$nextValid}}) break; {{?}}
+        }
+        {{? $breakOnError }} else {{=$nextValid}} = true; {{?}}
+      }
+
+      {{# def.ifResultValid }}
+    {{?}} {{ /* def.nonEmptySchema */ }}
+  {{~}}
+{{?}}
+
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/ajv/lib/dot/propertyNames.jst b/node_modules/ajv/lib/dot/propertyNames.jst
new file mode 100644
index 00000000..ee52b215
--- /dev/null
+++ b/node_modules/ajv/lib/dot/propertyNames.jst
@@ -0,0 +1,54 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.setupNextLevel }}
+
+var {{=$errs}} = errors;
+
+{{? {{# def.nonEmptySchema:$schema }} }}
+  {{
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+  }}
+
+  {{
+    var $key = 'key' + $lvl
+      , $idx = 'idx' + $lvl
+      , $i = 'i' + $lvl
+      , $invalidName = '\' + ' + $key + ' + \''
+      , $dataNxt = $it.dataLevel = it.dataLevel + 1
+      , $nextData = 'data' + $dataNxt
+      , $dataProperties = 'dataProperties' + $lvl
+      , $ownProperties = it.opts.ownProperties
+      , $currentBaseId = it.baseId;
+  }}
+
+  {{? $ownProperties }}
+    var {{=$dataProperties}} = undefined;
+  {{?}}
+  {{# def.iterateProperties }}
+    var startErrs{{=$lvl}} = errors;
+
+    {{ var $passData = $key; }}
+    {{# def.setCompositeRule }}
+    {{# def.generateSubschemaCode }}
+    {{# def.optimizeValidate }}
+    {{# def.resetCompositeRule }}
+
+    if (!{{=$nextValid}}) {
+      for (var {{=$i}}=startErrs{{=$lvl}}; {{=$i}}<errors; {{=$i}}++) {
+        vErrors[{{=$i}}].propertyName = {{=$key}};
+      }
+      {{# def.extraError:'propertyNames' }}
+      {{? $breakOnError }} break; {{?}}
+    }
+  }
+{{?}}
+
+{{? $breakOnError }}
+  {{= $closingBraces }}
+  if ({{=$errs}} == errors) {
+{{?}}
+
+{{# def.cleanUp }}
diff --git a/node_modules/ajv/lib/dot/ref.jst b/node_modules/ajv/lib/dot/ref.jst
new file mode 100644
index 00000000..253e3507
--- /dev/null
+++ b/node_modules/ajv/lib/dot/ref.jst
@@ -0,0 +1,85 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+
+{{## def._validateRef:_v:
+  {{? it.opts.passContext }}
+    {{=_v}}.call(this,
+  {{??}}
+    {{=_v}}(
+  {{?}}
+    {{=$data}}, {{# def.dataPath }}{{# def.passParentData }}, rootData)
+#}}
+
+{{ var $async, $refCode; }}
+{{? $schema == '#' || $schema == '#/' }}
+  {{
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  }}
+{{??}}
+  {{ var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot); }}
+  {{? $refVal === undefined }}
+    {{ var $message = it.MissingRefError.message(it.baseId, $schema); }}
+    {{? it.opts.missingRefs == 'fail' }}
+      {{ it.logger.error($message); }}
+      {{# def.error:'$ref' }}
+      {{? $breakOnError }} if (false) { {{?}}
+    {{?? it.opts.missingRefs == 'ignore' }}
+      {{ it.logger.warn($message); }}
+      {{? $breakOnError }} if (true) { {{?}}
+    {{??}}
+      {{ throw new it.MissingRefError(it.baseId, $schema, $message); }}
+    {{?}}
+  {{?? $refVal.inline }}
+    {{# def.setupNextLevel }}
+    {{
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+    }}
+    {{ var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code); }}
+    {{= $code }}
+    {{? $breakOnError}}
+      if ({{=$nextValid}}) {
+    {{?}}
+  {{??}}
+    {{
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }}
+  {{?}}
+{{?}}
+
+{{? $refCode }}
+  {{# def.beginDefOut}}
+    {{# def._validateRef:$refCode }}
+  {{# def.storeDefOut:__callValidate }}
+
+  {{? $async }}
+    {{ if (!it.async) throw new Error('async schema referenced by sync schema'); }}
+    {{? $breakOnError }} var {{=$valid}}; {{?}}
+    try {
+      await {{=__callValidate}};
+      {{? $breakOnError }} {{=$valid}} = true; {{?}}
+    } catch (e) {
+      if (!(e instanceof ValidationError)) throw e;
+      if (vErrors === null) vErrors = e.errors;
+      else vErrors = vErrors.concat(e.errors);
+      errors = vErrors.length;
+      {{? $breakOnError }} {{=$valid}} = false; {{?}}
+    }
+    {{? $breakOnError }} if ({{=$valid}}) { {{?}}
+  {{??}}
+    if (!{{=__callValidate}}) {
+      if (vErrors === null) vErrors = {{=$refCode}}.errors;
+      else vErrors = vErrors.concat({{=$refCode}}.errors);
+      errors = vErrors.length;
+    } {{? $breakOnError }} else { {{?}}
+  {{?}}
+{{?}}
diff --git a/node_modules/ajv/lib/dot/required.jst b/node_modules/ajv/lib/dot/required.jst
new file mode 100644
index 00000000..80fde35e
--- /dev/null
+++ b/node_modules/ajv/lib/dot/required.jst
@@ -0,0 +1,108 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.missing }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+{{ var $vSchema = 'schema' + $lvl; }}
+
+{{## def.setupLoop:
+  {{? !$isData }}
+    var {{=$vSchema}} = validate.schema{{=$schemaPath}};
+  {{?}}
+
+  {{
+    var $i = 'i' + $lvl
+      , $propertyPath = 'schema' + $lvl + '[' + $i + ']'
+      , $missingProperty = '\' + ' + $propertyPath + ' + \'';
+    if (it.opts._errorDataPathProperty) {
+      it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+    }
+  }}
+#}}
+
+
+{{## def.isRequiredOwnProperty:
+  Object.prototype.hasOwnProperty.call({{=$data}}, {{=$vSchema}}[{{=$i}}])
+#}}
+
+
+{{? !$isData }}
+  {{? $schema.length < it.opts.loopRequired &&
+      it.schema.properties && Object.keys(it.schema.properties).length }}
+    {{ var $required = []; }}
+    {{~ $schema:$property }}
+      {{ var $propertySch = it.schema.properties[$property]; }}
+      {{? !($propertySch && {{# def.nonEmptySchema:$propertySch}}) }}
+        {{ $required[$required.length] = $property; }}
+      {{?}}
+    {{~}}
+  {{??}}
+    {{ var $required = $schema; }}
+  {{?}}
+{{?}}
+
+
+{{? $isData || $required.length }}
+  {{
+    var $currentErrorPath = it.errorPath
+      , $loopRequired = $isData || $required.length >= it.opts.loopRequired
+      , $ownProperties = it.opts.ownProperties;
+  }}
+
+  {{? $breakOnError }}
+    var missing{{=$lvl}};
+    {{? $loopRequired }}
+      {{# def.setupLoop }}
+      var {{=$valid}} = true;
+
+      {{?$isData}}{{# def.check$dataIsArray }}{{?}}
+
+      for (var {{=$i}} = 0; {{=$i}} < {{=$vSchema}}.length; {{=$i}}++) {
+        {{=$valid}} = {{=$data}}[{{=$vSchema}}[{{=$i}}]] !== undefined
+                      {{? $ownProperties }}
+                        && {{# def.isRequiredOwnProperty }}
+                      {{?}};
+        if (!{{=$valid}}) break;
+      }
+
+      {{? $isData }}  }  {{?}}
+
+      {{# def.checkError:'required' }}
+      else {
+    {{??}}
+      if ({{# def.checkMissingProperty:$required }}) {
+        {{# def.errorMissingProperty:'required' }}
+      } else {
+    {{?}}
+  {{??}}
+    {{? $loopRequired }}
+      {{# def.setupLoop }}
+      {{? $isData }}
+        if ({{=$vSchema}} && !Array.isArray({{=$vSchema}})) {
+          {{# def.addError:'required' }}
+        } else if ({{=$vSchema}} !== undefined) {
+      {{?}}
+
+      for (var {{=$i}} = 0; {{=$i}} < {{=$vSchema}}.length; {{=$i}}++) {
+        if ({{=$data}}[{{=$vSchema}}[{{=$i}}]] === undefined
+            {{? $ownProperties }}
+              || !{{# def.isRequiredOwnProperty }}
+            {{?}}) {
+          {{# def.addError:'required' }}
+        }
+      }
+
+      {{? $isData }}  }  {{?}}
+    {{??}}
+      {{~ $required:$propertyKey }}
+        {{# def.allErrorsMissingProperty:'required' }}
+      {{~}}
+    {{?}}
+  {{?}}
+
+  {{ it.errorPath = $currentErrorPath; }}
+
+{{?? $breakOnError }}
+  if (true) {
+{{?}}
diff --git a/node_modules/ajv/lib/dot/uniqueItems.jst b/node_modules/ajv/lib/dot/uniqueItems.jst
new file mode 100644
index 00000000..22f82f99
--- /dev/null
+++ b/node_modules/ajv/lib/dot/uniqueItems.jst
@@ -0,0 +1,62 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.setupKeyword }}
+{{# def.$data }}
+
+
+{{? ($schema || $isData) && it.opts.uniqueItems !== false }}
+  {{? $isData }}
+    var {{=$valid}};
+    if ({{=$schemaValue}} === false || {{=$schemaValue}} === undefined)
+      {{=$valid}} = true;
+    else if (typeof {{=$schemaValue}} != 'boolean')
+      {{=$valid}} = false;
+    else {
+  {{?}}
+
+  var i = {{=$data}}.length
+    , {{=$valid}} = true
+    , j;
+  if (i > 1) {
+    {{
+      var $itemType = it.schema.items && it.schema.items.type
+        , $typeIsArray = Array.isArray($itemType);
+    }}
+    {{? !$itemType || $itemType == 'object' || $itemType == 'array' ||
+        ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0)) }}
+      outer:
+      for (;i--;) {
+        for (j = i; j--;) {
+          if (equal({{=$data}}[i], {{=$data}}[j])) {
+            {{=$valid}} = false;
+            break outer;
+          }
+        }
+      }
+    {{??}}
+      var itemIndices = {}, item;
+      for (;i--;) {
+        var item = {{=$data}}[i];
+        {{ var $method = 'checkDataType' + ($typeIsArray ? 's' : ''); }}
+        if ({{= it.util[$method]($itemType, 'item', true) }}) continue;
+        {{? $typeIsArray}}
+          if (typeof item == 'string') item = '"' + item;
+        {{?}}
+        if (typeof itemIndices[item] == 'number') {
+          {{=$valid}} = false;
+          j = itemIndices[item];
+          break;
+        }
+        itemIndices[item] = i;
+      }
+    {{?}}
+  }
+
+  {{? $isData }}  }  {{?}}
+
+  if (!{{=$valid}}) {
+    {{# def.error:'uniqueItems' }}
+  } {{? $breakOnError }} else { {{?}}
+{{??}}
+  {{? $breakOnError }} if (true) { {{?}}
+{{?}}
diff --git a/node_modules/ajv/lib/dot/validate.jst b/node_modules/ajv/lib/dot/validate.jst
new file mode 100644
index 00000000..f8a1edfc
--- /dev/null
+++ b/node_modules/ajv/lib/dot/validate.jst
@@ -0,0 +1,282 @@
+{{# def.definitions }}
+{{# def.errors }}
+{{# def.defaults }}
+{{# def.coerce }}
+
+{{ /**
+    * schema compilation (render) time:
+    * it = { schema, RULES, _validate, opts }
+    * it.validate - this template function,
+    *   it is used recursively to generate code for subschemas
+    *
+    * runtime:
+    * "validate" is a variable name to which this function will be assigned
+    * validateRef etc. are defined in the parent scope in index.js
+    */ }}
+
+{{
+  var $async = it.schema.$async === true
+    , $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref')
+    , $id = it.self._getId(it.schema);
+}}
+
+{{
+  if (it.opts.strictKeywords) {
+    var $unknownKwd = it.util.schemaUnknownRules(it.schema, it.RULES.keywords);
+    if ($unknownKwd) {
+      var $keywordsMsg = 'unknown keyword: ' + $unknownKwd;
+      if (it.opts.strictKeywords === 'log') it.logger.warn($keywordsMsg);
+      else throw new Error($keywordsMsg);
+    }
+  }
+}}
+
+{{? it.isTop }}
+  var validate = {{?$async}}{{it.async = true;}}async {{?}}function(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict';
+    {{? $id && (it.opts.sourceCode || it.opts.processCode) }}
+      {{= '/\*# sourceURL=' + $id + ' */' }}
+    {{?}}
+{{?}}
+
+{{? typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref) }}
+  {{ var $keyword = 'false schema'; }}
+  {{# def.setupKeyword }}
+  {{? it.schema === false}}
+    {{? it.isTop}}
+      {{ $breakOnError = true; }}
+    {{??}}
+      var {{=$valid}} = false;
+    {{?}}
+    {{# def.error:'false schema' }}
+  {{??}}
+    {{? it.isTop}}
+      {{? $async }}
+        return data;
+      {{??}}
+        validate.errors = null;
+        return true;
+      {{?}}
+    {{??}}
+      var {{=$valid}} = true;
+    {{?}}
+  {{?}}
+
+  {{? it.isTop}}
+    };
+    return validate;
+  {{?}}
+
+  {{ return out; }}
+{{?}}
+
+
+{{? it.isTop }}
+  {{
+    var $top = it.isTop
+      , $lvl = it.level = 0
+      , $dataLvl = it.dataLevel = 0
+      , $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+
+    it.dataPathArr = [undefined];
+
+    if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) {
+      var $defaultMsg = 'default is ignored in the schema root';
+      if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
+      else throw new Error($defaultMsg);
+    }
+  }}
+
+  var vErrors = null; {{ /* don't edit, used in replace */ }}
+  var errors = 0;     {{ /* don't edit, used in replace */ }}
+  if (rootData === undefined) rootData = data; {{ /* don't edit, used in replace */ }}
+{{??}}
+  {{
+    var $lvl = it.level
+      , $dataLvl = it.dataLevel
+      , $data = 'data' + ($dataLvl || '');
+
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+  }}
+
+  var errs_{{=$lvl}} = errors;
+{{?}}
+
+{{
+  var $valid = 'valid' + $lvl
+    , $breakOnError = !it.opts.allErrors
+    , $closingBraces1 = ''
+    , $closingBraces2 = '';
+
+  var $errorKeyword;
+  var $typeSchema = it.schema.type
+    , $typeIsArray = Array.isArray($typeSchema);
+
+  if ($typeSchema && it.opts.nullable && it.schema.nullable === true) {
+    if ($typeIsArray) {
+      if ($typeSchema.indexOf('null') == -1)
+        $typeSchema = $typeSchema.concat('null');
+    } else if ($typeSchema != 'null') {
+      $typeSchema = [$typeSchema, 'null'];
+      $typeIsArray = true;
+    }
+  }
+
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+}}
+
+{{## def.checkType:
+  {{
+    var $schemaPath = it.schemaPath + '.type'
+      , $errSchemaPath = it.errSchemaPath + '/type'
+      , $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+  }}
+
+  if ({{= it.util[$method]($typeSchema, $data, true) }}) {
+#}}
+
+{{? it.schema.$ref && $refKeywords }}
+  {{? it.opts.extendRefs == 'fail' }}
+    {{ throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)'); }}
+  {{?? it.opts.extendRefs !== true }}
+    {{
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }}
+  {{?}}
+{{?}}
+
+{{? it.schema.$comment && it.opts.$comment }}
+  {{= it.RULES.all.$comment.code(it, '$comment') }}
+{{?}}
+
+{{? $typeSchema }}
+  {{? it.opts.coerceTypes }}
+    {{ var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema); }}
+  {{?}}
+
+  {{ var $rulesGroup = it.RULES.types[$typeSchema]; }}
+  {{? $coerceToTypes || $typeIsArray || $rulesGroup === true ||
+    ($rulesGroup && !$shouldUseGroup($rulesGroup)) }}
+    {{
+      var $schemaPath = it.schemaPath + '.type'
+        , $errSchemaPath = it.errSchemaPath + '/type';
+    }}
+    {{# def.checkType }}
+      {{? $coerceToTypes }}
+        {{# def.coerceType }}
+      {{??}}
+        {{# def.error:'type' }}
+      {{?}}
+    }
+  {{?}}
+{{?}}
+
+
+{{? it.schema.$ref && !$refKeywords }}
+  {{= it.RULES.all.$ref.code(it, '$ref') }}
+  {{? $breakOnError }}
+    }
+    if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) {
+    {{ $closingBraces2 += '}'; }}
+  {{?}}
+{{??}}
+  {{~ it.RULES:$rulesGroup }}
+    {{? $shouldUseGroup($rulesGroup) }}
+      {{? $rulesGroup.type }}
+        if ({{= it.util.checkDataType($rulesGroup.type, $data) }}) {
+      {{?}}
+        {{? it.opts.useDefaults }}
+          {{? $rulesGroup.type == 'object' && it.schema.properties }}
+            {{# def.defaultProperties }}
+          {{?? $rulesGroup.type == 'array' && Array.isArray(it.schema.items) }}
+            {{# def.defaultItems }}
+          {{?}}
+        {{?}}
+        {{~ $rulesGroup.rules:$rule }}
+          {{? $shouldUseRule($rule) }}
+            {{ var $code = $rule.code(it, $rule.keyword, $rulesGroup.type); }}
+            {{? $code }}
+              {{= $code }}
+              {{? $breakOnError }}
+                {{ $closingBraces1 += '}'; }}
+              {{?}}
+            {{?}}
+          {{?}}
+        {{~}}
+        {{? $breakOnError }}
+          {{= $closingBraces1 }}
+          {{ $closingBraces1 = ''; }}
+        {{?}}
+      {{? $rulesGroup.type }}
+        }
+        {{? $typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes }}
+          else {
+            {{
+              var $schemaPath = it.schemaPath + '.type'
+                , $errSchemaPath = it.errSchemaPath + '/type';
+            }}
+            {{# def.error:'type' }}
+          }
+        {{?}}
+      {{?}}
+
+      {{? $breakOnError }}
+        if (errors === {{?$top}}0{{??}}errs_{{=$lvl}}{{?}}) {
+        {{ $closingBraces2 += '}'; }}
+      {{?}}
+    {{?}}
+  {{~}}
+{{?}}
+
+{{? $breakOnError }} {{= $closingBraces2 }} {{?}}
+
+{{? $top }}
+    {{? $async }}
+      if (errors === 0) return data;           {{ /* don't edit, used in replace */ }}
+      else throw new ValidationError(vErrors); {{ /* don't edit, used in replace */ }}
+    {{??}}
+      validate.errors = vErrors; {{ /* don't edit, used in replace */ }}
+      return errors === 0;       {{ /* don't edit, used in replace */ }}
+    {{?}}
+  };
+
+  return validate;
+{{??}}
+  var {{=$valid}} = errors === errs_{{=$lvl}};
+{{?}}
+
+{{# def.cleanUp }}
+
+{{? $top }}
+  {{# def.finalCleanUp }}
+{{?}}
+
+{{
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i=0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i]))
+        return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined ||
+           ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i=0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined)
+        return true;
+  }
+}}
diff --git a/node_modules/ajv/lib/dotjs/README.md b/node_modules/ajv/lib/dotjs/README.md
new file mode 100644
index 00000000..4d994846
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/README.md
@@ -0,0 +1,3 @@
+These files are compiled dot templates from dot folder.
+
+Do NOT edit them directly, edit the templates and run `npm run build` from main ajv folder.
diff --git a/node_modules/ajv/lib/dotjs/_limit.js b/node_modules/ajv/lib/dotjs/_limit.js
new file mode 100644
index 00000000..f02a7601
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/_limit.js
@@ -0,0 +1,157 @@
+'use strict';
+module.exports = function generate__limit(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $isMax = $keyword == 'maximum',
+    $exclusiveKeyword = $isMax ? 'exclusiveMaximum' : 'exclusiveMinimum',
+    $schemaExcl = it.schema[$exclusiveKeyword],
+    $isDataExcl = it.opts.$data && $schemaExcl && $schemaExcl.$data,
+    $op = $isMax ? '<' : '>',
+    $notOp = $isMax ? '>' : '<',
+    $errorKeyword = undefined;
+  if ($isDataExcl) {
+    var $schemaValueExcl = it.util.getData($schemaExcl.$data, $dataLvl, it.dataPathArr),
+      $exclusive = 'exclusive' + $lvl,
+      $exclType = 'exclType' + $lvl,
+      $exclIsNumber = 'exclIsNumber' + $lvl,
+      $opExpr = 'op' + $lvl,
+      $opStr = '\' + ' + $opExpr + ' + \'';
+    out += ' var schemaExcl' + ($lvl) + ' = ' + ($schemaValueExcl) + '; ';
+    $schemaValueExcl = 'schemaExcl' + $lvl;
+    out += ' var ' + ($exclusive) + '; var ' + ($exclType) + ' = typeof ' + ($schemaValueExcl) + '; if (' + ($exclType) + ' != \'boolean\' && ' + ($exclType) + ' != \'undefined\' && ' + ($exclType) + ' != \'number\') { ';
+    var $errorKeyword = $exclusiveKeyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || '_exclusiveLimit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'' + ($exclusiveKeyword) + ' should be boolean\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else if ( ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+    }
+    out += ' ' + ($exclType) + ' == \'number\' ? ( (' + ($exclusive) + ' = ' + ($schemaValue) + ' === undefined || ' + ($schemaValueExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ') ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValueExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) : ( (' + ($exclusive) + ' = ' + ($schemaValueExcl) + ' === true) ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaValue) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { var op' + ($lvl) + ' = ' + ($exclusive) + ' ? \'' + ($op) + '\' : \'' + ($op) + '=\'; ';
+    if ($schema === undefined) {
+      $errorKeyword = $exclusiveKeyword;
+      $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+      $schemaValue = $schemaValueExcl;
+      $isData = $isDataExcl;
+    }
+  } else {
+    var $exclIsNumber = typeof $schemaExcl == 'number',
+      $opStr = $op;
+    if ($exclIsNumber && $isData) {
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ( ' + ($schemaValue) + ' === undefined || ' + ($schemaExcl) + ' ' + ($op) + '= ' + ($schemaValue) + ' ? ' + ($data) + ' ' + ($notOp) + '= ' + ($schemaExcl) + ' : ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' ) || ' + ($data) + ' !== ' + ($data) + ') { ';
+    } else {
+      if ($exclIsNumber && $schema === undefined) {
+        $exclusive = true;
+        $errorKeyword = $exclusiveKeyword;
+        $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+        $schemaValue = $schemaExcl;
+        $notOp += '=';
+      } else {
+        if ($exclIsNumber) $schemaValue = Math[$isMax ? 'min' : 'max']($schemaExcl, $schema);
+        if ($schemaExcl === ($exclIsNumber ? $schemaValue : true)) {
+          $exclusive = true;
+          $errorKeyword = $exclusiveKeyword;
+          $errSchemaPath = it.errSchemaPath + '/' + $exclusiveKeyword;
+          $notOp += '=';
+        } else {
+          $exclusive = false;
+          $opStr += '=';
+        }
+      }
+      var $opExpr = '\'' + $opStr + '\'';
+      out += ' if ( ';
+      if ($isData) {
+        out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+      }
+      out += ' ' + ($data) + ' ' + ($notOp) + ' ' + ($schemaValue) + ' || ' + ($data) + ' !== ' + ($data) + ') { ';
+    }
+  }
+  $errorKeyword = $errorKeyword || $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limit') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { comparison: ' + ($opExpr) + ', limit: ' + ($schemaValue) + ', exclusive: ' + ($exclusive) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be ' + ($opStr) + ' ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/_limitItems.js b/node_modules/ajv/lib/dotjs/_limitItems.js
new file mode 100644
index 00000000..a27d1188
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/_limitItems.js
@@ -0,0 +1,77 @@
+'use strict';
+module.exports = function generate__limitItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxItems' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' ' + ($data) + '.length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxItems') {
+        out += 'more';
+      } else {
+        out += 'fewer';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' items\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/_limitLength.js b/node_modules/ajv/lib/dotjs/_limitLength.js
new file mode 100644
index 00000000..789f3741
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/_limitLength.js
@@ -0,0 +1,82 @@
+'use strict';
+module.exports = function generate__limitLength(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxLength' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  if (it.opts.unicode === false) {
+    out += ' ' + ($data) + '.length ';
+  } else {
+    out += ' ucs2length(' + ($data) + ') ';
+  }
+  out += ' ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitLength') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT be ';
+      if ($keyword == 'maxLength') {
+        out += 'longer';
+      } else {
+        out += 'shorter';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' characters\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/_limitProperties.js b/node_modules/ajv/lib/dotjs/_limitProperties.js
new file mode 100644
index 00000000..11dc9393
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/_limitProperties.js
@@ -0,0 +1,77 @@
+'use strict';
+module.exports = function generate__limitProperties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $op = $keyword == 'maxProperties' ? '>' : '<';
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'number\') || ';
+  }
+  out += ' Object.keys(' + ($data) + ').length ' + ($op) + ' ' + ($schemaValue) + ') { ';
+  var $errorKeyword = $keyword;
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ($errorKeyword || '_limitProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should NOT have ';
+      if ($keyword == 'maxProperties') {
+        out += 'more';
+      } else {
+        out += 'fewer';
+      }
+      out += ' than ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + ($schema);
+      }
+      out += ' properties\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/allOf.js b/node_modules/ajv/lib/dotjs/allOf.js
new file mode 100644
index 00000000..4bad914d
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/allOf.js
@@ -0,0 +1,43 @@
+'use strict';
+module.exports = function generate_allOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $allSchemasEmpty = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+        $allSchemasEmpty = false;
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    if ($allSchemasEmpty) {
+      out += ' if (true) { ';
+    } else {
+      out += ' ' + ($closingBraces.slice(0, -1)) + ' ';
+    }
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/anyOf.js b/node_modules/ajv/lib/dotjs/anyOf.js
new file mode 100644
index 00000000..01551d54
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/anyOf.js
@@ -0,0 +1,74 @@
+'use strict';
+module.exports = function generate_anyOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $noEmptySchema = $schema.every(function($sch) {
+    return (it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all));
+  });
+  if ($noEmptySchema) {
+    var $currentBaseId = $it.baseId;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = false;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+        out += ' ' + ($valid) + ' = ' + ($valid) + ' || ' + ($nextValid) + '; if (!' + ($valid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('anyOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match some schema in anyOf\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/comment.js b/node_modules/ajv/lib/dotjs/comment.js
new file mode 100644
index 00000000..dd66bb8f
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/comment.js
@@ -0,0 +1,14 @@
+'use strict';
+module.exports = function generate_comment(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $comment = it.util.toQuotedString($schema);
+  if (it.opts.$comment === true) {
+    out += ' console.log(' + ($comment) + ');';
+  } else if (typeof it.opts.$comment == 'function') {
+    out += ' self._opts.$comment(' + ($comment) + ', ' + (it.util.toQuotedString($errSchemaPath)) + ', validate.root.schema);';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/const.js b/node_modules/ajv/lib/dotjs/const.js
new file mode 100644
index 00000000..15b7c619
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/const.js
@@ -0,0 +1,56 @@
+'use strict';
+module.exports = function generate_const(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (!$isData) {
+    out += ' var schema' + ($lvl) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ' = equal(' + ($data) + ', schema' + ($lvl) + '); if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('const') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValue: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to constant\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/contains.js b/node_modules/ajv/lib/dotjs/contains.js
new file mode 100644
index 00000000..cd4dfabe
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/contains.js
@@ -0,0 +1,82 @@
+'use strict';
+module.exports = function generate_contains(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId,
+    $nonEmptySchema = (it.opts.strictKeywords ? typeof $schema == 'object' && Object.keys($schema).length > 0 : it.util.schemaHasRules($schema, it.RULES.all));
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($nonEmptySchema) {
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($nextValid) + ' = false; for (var ' + ($idx) + ' = 0; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    out += ' if (' + ($nextValid) + ') break; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($closingBraces) + ' if (!' + ($nextValid) + ') {';
+  } else {
+    out += ' if (' + ($data) + '.length == 0) {';
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('contains') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should contain a valid item\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } else { ';
+  if ($nonEmptySchema) {
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+  }
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/custom.js b/node_modules/ajv/lib/dotjs/custom.js
new file mode 100644
index 00000000..f3e641e7
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/custom.js
@@ -0,0 +1,228 @@
+'use strict';
+module.exports = function generate_custom(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $errorKeyword;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $rule = this,
+    $definition = 'definition' + $lvl,
+    $rDef = $rule.definition,
+    $closingBraces = '';
+  var $compile, $inline, $macro, $ruleValidate, $validateCode;
+  if ($isData && $rDef.$data) {
+    $validateCode = 'keywordValidate' + $lvl;
+    var $validateSchema = $rDef.validateSchema;
+    out += ' var ' + ($definition) + ' = RULES.custom[\'' + ($keyword) + '\'].definition; var ' + ($validateCode) + ' = ' + ($definition) + '.validate;';
+  } else {
+    $ruleValidate = it.useCustomRule($rule, $schema, it.schema, it);
+    if (!$ruleValidate) return;
+    $schemaValue = 'validate.schema' + $schemaPath;
+    $validateCode = $ruleValidate.code;
+    $compile = $rDef.compile;
+    $inline = $rDef.inline;
+    $macro = $rDef.macro;
+  }
+  var $ruleErrs = $validateCode + '.errors',
+    $i = 'i' + $lvl,
+    $ruleErr = 'ruleErr' + $lvl,
+    $asyncKeyword = $rDef.async;
+  if ($asyncKeyword && !it.async) throw new Error('async keyword in sync schema');
+  if (!($inline || $macro)) {
+    out += '' + ($ruleErrs) + ' = null;';
+  }
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if ($isData && $rDef.$data) {
+    $closingBraces += '}';
+    out += ' if (' + ($schemaValue) + ' === undefined) { ' + ($valid) + ' = true; } else { ';
+    if ($validateSchema) {
+      $closingBraces += '}';
+      out += ' ' + ($valid) + ' = ' + ($definition) + '.validateSchema(' + ($schemaValue) + '); if (' + ($valid) + ') { ';
+    }
+  }
+  if ($inline) {
+    if ($rDef.statements) {
+      out += ' ' + ($ruleValidate.validate) + ' ';
+    } else {
+      out += ' ' + ($valid) + ' = ' + ($ruleValidate.validate) + '; ';
+    }
+  } else if ($macro) {
+    var $it = it.util.copy(it);
+    var $closingBraces = '';
+    $it.level++;
+    var $nextValid = 'valid' + $it.level;
+    $it.schema = $ruleValidate.validate;
+    $it.schemaPath = '';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it).replace(/validate\.schema/g, $validateCode);
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' ' + ($code);
+  } else {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    out += '  ' + ($validateCode) + '.call( ';
+    if (it.opts.passContext) {
+      out += 'this';
+    } else {
+      out += 'self';
+    }
+    if ($compile || $rDef.schema === false) {
+      out += ' , ' + ($data) + ' ';
+    } else {
+      out += ' , ' + ($schemaValue) + ' , ' + ($data) + ' , validate.schema' + (it.schemaPath) + ' ';
+    }
+    out += ' , (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ' , rootData )  ';
+    var def_callRuleValidate = out;
+    out = $$outStack.pop();
+    if ($rDef.errors === false) {
+      out += ' ' + ($valid) + ' = ';
+      if ($asyncKeyword) {
+        out += 'await ';
+      }
+      out += '' + (def_callRuleValidate) + '; ';
+    } else {
+      if ($asyncKeyword) {
+        $ruleErrs = 'customErrors' + $lvl;
+        out += ' var ' + ($ruleErrs) + ' = null; try { ' + ($valid) + ' = await ' + (def_callRuleValidate) + '; } catch (e) { ' + ($valid) + ' = false; if (e instanceof ValidationError) ' + ($ruleErrs) + ' = e.errors; else throw e; } ';
+      } else {
+        out += ' ' + ($ruleErrs) + ' = null; ' + ($valid) + ' = ' + (def_callRuleValidate) + '; ';
+      }
+    }
+  }
+  if ($rDef.modifying) {
+    out += ' if (' + ($parentData) + ') ' + ($data) + ' = ' + ($parentData) + '[' + ($parentDataProperty) + '];';
+  }
+  out += '' + ($closingBraces);
+  if ($rDef.valid) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  } else {
+    out += ' if ( ';
+    if ($rDef.valid === undefined) {
+      out += ' !';
+      if ($macro) {
+        out += '' + ($nextValid);
+      } else {
+        out += '' + ($valid);
+      }
+    } else {
+      out += ' ' + (!$rDef.valid) + ' ';
+    }
+    out += ') { ';
+    $errorKeyword = $rule.keyword;
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    var def_customError = out;
+    out = $$outStack.pop();
+    if ($inline) {
+      if ($rDef.errors) {
+        if ($rDef.errors != 'full') {
+          out += '  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } ';
+        }
+      } else {
+        if ($rDef.errors === false) {
+          out += ' ' + (def_customError) + ' ';
+        } else {
+          out += ' if (' + ($errs) + ' == errors) { ' + (def_customError) + ' } else {  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + '; if (' + ($ruleErr) + '.schemaPath === undefined) { ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '"; } ';
+          if (it.opts.verbose) {
+            out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+          }
+          out += ' } } ';
+        }
+      }
+    } else if ($macro) {
+      out += '   var err =   '; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'custom') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { keyword: \'' + ($rule.keyword) + '\' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should pass "' + ($rule.keyword) + '" keyword validation\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      if (!it.compositeRule && $breakOnError) {
+        /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError(vErrors); ';
+        } else {
+          out += ' validate.errors = vErrors; return false; ';
+        }
+      }
+    } else {
+      if ($rDef.errors === false) {
+        out += ' ' + (def_customError) + ' ';
+      } else {
+        out += ' if (Array.isArray(' + ($ruleErrs) + ')) { if (vErrors === null) vErrors = ' + ($ruleErrs) + '; else vErrors = vErrors.concat(' + ($ruleErrs) + '); errors = vErrors.length;  for (var ' + ($i) + '=' + ($errs) + '; ' + ($i) + '<errors; ' + ($i) + '++) { var ' + ($ruleErr) + ' = vErrors[' + ($i) + ']; if (' + ($ruleErr) + '.dataPath === undefined) ' + ($ruleErr) + '.dataPath = (dataPath || \'\') + ' + (it.errorPath) + ';  ' + ($ruleErr) + '.schemaPath = "' + ($errSchemaPath) + '";  ';
+        if (it.opts.verbose) {
+          out += ' ' + ($ruleErr) + '.schema = ' + ($schemaValue) + '; ' + ($ruleErr) + '.data = ' + ($data) + '; ';
+        }
+        out += ' } } else { ' + (def_customError) + ' } ';
+      }
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/dependencies.js b/node_modules/ajv/lib/dotjs/dependencies.js
new file mode 100644
index 00000000..96789360
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/dependencies.js
@@ -0,0 +1,168 @@
+'use strict';
+module.exports = function generate_dependencies(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $schemaDeps = {},
+    $propertyDeps = {},
+    $ownProperties = it.opts.ownProperties;
+  for ($property in $schema) {
+    var $sch = $schema[$property];
+    var $deps = Array.isArray($sch) ? $propertyDeps : $schemaDeps;
+    $deps[$property] = $sch;
+  }
+  out += 'var ' + ($errs) + ' = errors;';
+  var $currentErrorPath = it.errorPath;
+  out += 'var missing' + ($lvl) + ';';
+  for (var $property in $propertyDeps) {
+    $deps = $propertyDeps[$property];
+    if ($deps.length) {
+      out += ' if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      if ($breakOnError) {
+        out += ' && ( ';
+        var arr1 = $deps;
+        if (arr1) {
+          var $propertyKey, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $propertyKey = arr1[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ')) {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should have ';
+            if ($deps.length == 1) {
+              out += 'property ' + (it.util.escapeQuotes($deps[0]));
+            } else {
+              out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+            }
+            out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      } else {
+        out += ' ) { ';
+        var arr2 = $deps;
+        if (arr2) {
+          var $propertyKey, i2 = -1,
+            l2 = arr2.length - 1;
+          while (i2 < l2) {
+            $propertyKey = arr2[i2 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('dependencies') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { property: \'' + (it.util.escapeQuotes($property)) + '\', missingProperty: \'' + ($missingProperty) + '\', depsCount: ' + ($deps.length) + ', deps: \'' + (it.util.escapeQuotes($deps.length == 1 ? $deps[0] : $deps.join(", "))) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'should have ';
+                if ($deps.length == 1) {
+                  out += 'property ' + (it.util.escapeQuotes($deps[0]));
+                } else {
+                  out += 'properties ' + (it.util.escapeQuotes($deps.join(", ")));
+                }
+                out += ' when property ' + (it.util.escapeQuotes($property)) + ' is present\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+      out += ' }   ';
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+  }
+  it.errorPath = $currentErrorPath;
+  var $currentBaseId = $it.baseId;
+  for (var $property in $schemaDeps) {
+    var $sch = $schemaDeps[$property];
+    if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+      out += ' ' + ($nextValid) + ' = true; if ( ' + ($data) + (it.util.getProperty($property)) + ' !== undefined ';
+      if ($ownProperties) {
+        out += ' && Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($property)) + '\') ';
+      }
+      out += ') { ';
+      $it.schema = $sch;
+      $it.schemaPath = $schemaPath + it.util.getProperty($property);
+      $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($property);
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += '   ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/enum.js b/node_modules/ajv/lib/dotjs/enum.js
new file mode 100644
index 00000000..90580b9f
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/enum.js
@@ -0,0 +1,66 @@
+'use strict';
+module.exports = function generate_enum(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $i = 'i' + $lvl,
+    $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + ';';
+  }
+  out += 'var ' + ($valid) + ';';
+  if ($isData) {
+    out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+  }
+  out += '' + ($valid) + ' = false;for (var ' + ($i) + '=0; ' + ($i) + '<' + ($vSchema) + '.length; ' + ($i) + '++) if (equal(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + '])) { ' + ($valid) + ' = true; break; }';
+  if ($isData) {
+    out += '  }  ';
+  }
+  out += ' if (!' + ($valid) + ') {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('enum') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { allowedValues: schema' + ($lvl) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be equal to one of the allowed values\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' }';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/format.js b/node_modules/ajv/lib/dotjs/format.js
new file mode 100644
index 00000000..cd9a5693
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/format.js
@@ -0,0 +1,150 @@
+'use strict';
+module.exports = function generate_format(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  if (it.opts.format === false) {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+    return out;
+  }
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $unknownFormats = it.opts.unknownFormats,
+    $allowUnknown = Array.isArray($unknownFormats);
+  if ($isData) {
+    var $format = 'format' + $lvl,
+      $isObject = 'isObject' + $lvl,
+      $formatType = 'formatType' + $lvl;
+    out += ' var ' + ($format) + ' = formats[' + ($schemaValue) + ']; var ' + ($isObject) + ' = typeof ' + ($format) + ' == \'object\' && !(' + ($format) + ' instanceof RegExp) && ' + ($format) + '.validate; var ' + ($formatType) + ' = ' + ($isObject) + ' && ' + ($format) + '.type || \'string\'; if (' + ($isObject) + ') { ';
+    if (it.async) {
+      out += ' var async' + ($lvl) + ' = ' + ($format) + '.async; ';
+    }
+    out += ' ' + ($format) + ' = ' + ($format) + '.validate; } if (  ';
+    if ($isData) {
+      out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+    }
+    out += ' (';
+    if ($unknownFormats != 'ignore') {
+      out += ' (' + ($schemaValue) + ' && !' + ($format) + ' ';
+      if ($allowUnknown) {
+        out += ' && self._opts.unknownFormats.indexOf(' + ($schemaValue) + ') == -1 ';
+      }
+      out += ') || ';
+    }
+    out += ' (' + ($format) + ' && ' + ($formatType) + ' == \'' + ($ruleType) + '\' && !(typeof ' + ($format) + ' == \'function\' ? ';
+    if (it.async) {
+      out += ' (async' + ($lvl) + ' ? await ' + ($format) + '(' + ($data) + ') : ' + ($format) + '(' + ($data) + ')) ';
+    } else {
+      out += ' ' + ($format) + '(' + ($data) + ') ';
+    }
+    out += ' : ' + ($format) + '.test(' + ($data) + '))))) {';
+  } else {
+    var $format = it.formats[$schema];
+    if (!$format) {
+      if ($unknownFormats == 'ignore') {
+        it.logger.warn('unknown format "' + $schema + '" ignored in schema at path "' + it.errSchemaPath + '"');
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else if ($allowUnknown && $unknownFormats.indexOf($schema) >= 0) {
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+        return out;
+      } else {
+        throw new Error('unknown format "' + $schema + '" is used in schema at path "' + it.errSchemaPath + '"');
+      }
+    }
+    var $isObject = typeof $format == 'object' && !($format instanceof RegExp) && $format.validate;
+    var $formatType = $isObject && $format.type || 'string';
+    if ($isObject) {
+      var $async = $format.async === true;
+      $format = $format.validate;
+    }
+    if ($formatType != $ruleType) {
+      if ($breakOnError) {
+        out += ' if (true) { ';
+      }
+      return out;
+    }
+    if ($async) {
+      if (!it.async) throw new Error('async format in sync schema');
+      var $formatRef = 'formats' + it.util.getProperty($schema) + '.validate';
+      out += ' if (!(await ' + ($formatRef) + '(' + ($data) + '))) { ';
+    } else {
+      out += ' if (! ';
+      var $formatRef = 'formats' + it.util.getProperty($schema);
+      if ($isObject) $formatRef += '.validate';
+      if (typeof $format == 'function') {
+        out += ' ' + ($formatRef) + '(' + ($data) + ') ';
+      } else {
+        out += ' ' + ($formatRef) + '.test(' + ($data) + ') ';
+      }
+      out += ') { ';
+    }
+  }
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('format') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { format:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match format "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += ' } ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/if.js b/node_modules/ajv/lib/dotjs/if.js
new file mode 100644
index 00000000..019f61ab
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/if.js
@@ -0,0 +1,104 @@
+'use strict';
+module.exports = function generate_if(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $thenSch = it.schema['then'],
+    $elseSch = it.schema['else'],
+    $thenPresent = $thenSch !== undefined && (it.opts.strictKeywords ? typeof $thenSch == 'object' && Object.keys($thenSch).length > 0 : it.util.schemaHasRules($thenSch, it.RULES.all)),
+    $elsePresent = $elseSch !== undefined && (it.opts.strictKeywords ? typeof $elseSch == 'object' && Object.keys($elseSch).length > 0 : it.util.schemaHasRules($elseSch, it.RULES.all)),
+    $currentBaseId = $it.baseId;
+  if ($thenPresent || $elsePresent) {
+    var $ifClause;
+    $it.createErrors = false;
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors; var ' + ($valid) + ' = true;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    out += '  ' + (it.validate($it)) + ' ';
+    $it.baseId = $currentBaseId;
+    $it.createErrors = true;
+    out += '  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }  ';
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    if ($thenPresent) {
+      out += ' if (' + ($nextValid) + ') {  ';
+      $it.schema = it.schema['then'];
+      $it.schemaPath = it.schemaPath + '.then';
+      $it.errSchemaPath = it.errSchemaPath + '/then';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'then\'; ';
+      } else {
+        $ifClause = '\'then\'';
+      }
+      out += ' } ';
+      if ($elsePresent) {
+        out += ' else { ';
+      }
+    } else {
+      out += ' if (!' + ($nextValid) + ') { ';
+    }
+    if ($elsePresent) {
+      $it.schema = it.schema['else'];
+      $it.schemaPath = it.schemaPath + '.else';
+      $it.errSchemaPath = it.errSchemaPath + '/else';
+      out += '  ' + (it.validate($it)) + ' ';
+      $it.baseId = $currentBaseId;
+      out += ' ' + ($valid) + ' = ' + ($nextValid) + '; ';
+      if ($thenPresent && $elsePresent) {
+        $ifClause = 'ifClause' + $lvl;
+        out += ' var ' + ($ifClause) + ' = \'else\'; ';
+      } else {
+        $ifClause = '\'else\'';
+      }
+      out += ' } ';
+    }
+    out += ' if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('if') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { failingKeyword: ' + ($ifClause) + ' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should match "\' + ' + ($ifClause) + ' + \'" schema\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    out += ' }   ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+    out = it.util.cleanUpCode(out);
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/index.js b/node_modules/ajv/lib/dotjs/index.js
new file mode 100644
index 00000000..2fb1b00e
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/index.js
@@ -0,0 +1,33 @@
+'use strict';
+
+//all requires must be explicit because browserify won't work with dynamic requires
+module.exports = {
+  '$ref': require('./ref'),
+  allOf: require('./allOf'),
+  anyOf: require('./anyOf'),
+  '$comment': require('./comment'),
+  const: require('./const'),
+  contains: require('./contains'),
+  dependencies: require('./dependencies'),
+  'enum': require('./enum'),
+  format: require('./format'),
+  'if': require('./if'),
+  items: require('./items'),
+  maximum: require('./_limit'),
+  minimum: require('./_limit'),
+  maxItems: require('./_limitItems'),
+  minItems: require('./_limitItems'),
+  maxLength: require('./_limitLength'),
+  minLength: require('./_limitLength'),
+  maxProperties: require('./_limitProperties'),
+  minProperties: require('./_limitProperties'),
+  multipleOf: require('./multipleOf'),
+  not: require('./not'),
+  oneOf: require('./oneOf'),
+  pattern: require('./pattern'),
+  properties: require('./properties'),
+  propertyNames: require('./propertyNames'),
+  required: require('./required'),
+  uniqueItems: require('./uniqueItems'),
+  validate: require('./validate')
+};
diff --git a/node_modules/ajv/lib/dotjs/items.js b/node_modules/ajv/lib/dotjs/items.js
new file mode 100644
index 00000000..d5532f07
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/items.js
@@ -0,0 +1,141 @@
+'use strict';
+module.exports = function generate_items(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $idx = 'i' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $currentBaseId = it.baseId;
+  out += 'var ' + ($errs) + ' = errors;var ' + ($valid) + ';';
+  if (Array.isArray($schema)) {
+    var $additionalItems = it.schema.additionalItems;
+    if ($additionalItems === false) {
+      out += ' ' + ($valid) + ' = ' + ($data) + '.length <= ' + ($schema.length) + '; ';
+      var $currErrSchemaPath = $errSchemaPath;
+      $errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += '  if (!' + ($valid) + ') {   ';
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ('additionalItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { limit: ' + ($schema.length) + ' } ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'should NOT have more than ' + ($schema.length) + ' items\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) {
+        /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+      out += ' } ';
+      $errSchemaPath = $currErrSchemaPath;
+      if ($breakOnError) {
+        $closingBraces += '}';
+        out += ' else { ';
+      }
+    }
+    var arr1 = $schema;
+    if (arr1) {
+      var $sch, $i = -1,
+        l1 = arr1.length - 1;
+      while ($i < l1) {
+        $sch = arr1[$i += 1];
+        if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+          out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($i) + ') { ';
+          var $passData = $data + '[' + $i + ']';
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + '[' + $i + ']';
+          $it.errSchemaPath = $errSchemaPath + '/' + $i;
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $i, it.opts.jsonPointers, true);
+          $it.dataPathArr[$dataNxt] = $i;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+    if (typeof $additionalItems == 'object' && (it.opts.strictKeywords ? typeof $additionalItems == 'object' && Object.keys($additionalItems).length > 0 : it.util.schemaHasRules($additionalItems, it.RULES.all))) {
+      $it.schema = $additionalItems;
+      $it.schemaPath = it.schemaPath + '.additionalItems';
+      $it.errSchemaPath = it.errSchemaPath + '/additionalItems';
+      out += ' ' + ($nextValid) + ' = true; if (' + ($data) + '.length > ' + ($schema.length) + ') {  for (var ' + ($idx) + ' = ' + ($schema.length) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+      $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+      var $passData = $data + '[' + $idx + ']';
+      $it.dataPathArr[$dataNxt] = $idx;
+      var $code = it.validate($it);
+      $it.baseId = $currentBaseId;
+      if (it.util.varOccurences($code, $nextData) < 2) {
+        out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+      } else {
+        out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+      }
+      if ($breakOnError) {
+        out += ' if (!' + ($nextValid) + ') break; ';
+      }
+      out += ' } }  ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+        $closingBraces += '}';
+      }
+    }
+  } else if ((it.opts.strictKeywords ? typeof $schema == 'object' && Object.keys($schema).length > 0 : it.util.schemaHasRules($schema, it.RULES.all))) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += '  for (var ' + ($idx) + ' = ' + (0) + '; ' + ($idx) + ' < ' + ($data) + '.length; ' + ($idx) + '++) { ';
+    $it.errorPath = it.util.getPathExpr(it.errorPath, $idx, it.opts.jsonPointers, true);
+    var $passData = $data + '[' + $idx + ']';
+    $it.dataPathArr[$dataNxt] = $idx;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    if ($breakOnError) {
+      out += ' if (!' + ($nextValid) + ') break; ';
+    }
+    out += ' }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/multipleOf.js b/node_modules/ajv/lib/dotjs/multipleOf.js
new file mode 100644
index 00000000..af087d2c
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/multipleOf.js
@@ -0,0 +1,77 @@
+'use strict';
+module.exports = function generate_multipleOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  out += 'var division' + ($lvl) + ';if (';
+  if ($isData) {
+    out += ' ' + ($schemaValue) + ' !== undefined && ( typeof ' + ($schemaValue) + ' != \'number\' || ';
+  }
+  out += ' (division' + ($lvl) + ' = ' + ($data) + ' / ' + ($schemaValue) + ', ';
+  if (it.opts.multipleOfPrecision) {
+    out += ' Math.abs(Math.round(division' + ($lvl) + ') - division' + ($lvl) + ') > 1e-' + (it.opts.multipleOfPrecision) + ' ';
+  } else {
+    out += ' division' + ($lvl) + ' !== parseInt(division' + ($lvl) + ') ';
+  }
+  out += ' ) ';
+  if ($isData) {
+    out += '  )  ';
+  }
+  out += ' ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('multipleOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { multipleOf: ' + ($schemaValue) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should be multiple of ';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue);
+      } else {
+        out += '' + ($schemaValue) + '\'';
+      }
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + ($schema);
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/not.js b/node_modules/ajv/lib/dotjs/not.js
new file mode 100644
index 00000000..6aea6599
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/not.js
@@ -0,0 +1,84 @@
+'use strict';
+module.exports = function generate_not(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  if ((it.opts.strictKeywords ? typeof $schema == 'object' && Object.keys($schema).length > 0 : it.util.schemaHasRules($schema, it.RULES.all))) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    out += ' var ' + ($errs) + ' = errors;  ';
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    $it.createErrors = false;
+    var $allErrorsOption;
+    if ($it.opts.allErrors) {
+      $allErrorsOption = $it.opts.allErrors;
+      $it.opts.allErrors = false;
+    }
+    out += ' ' + (it.validate($it)) + ' ';
+    $it.createErrors = true;
+    if ($allErrorsOption) $it.opts.allErrors = $allErrorsOption;
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (' + ($nextValid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; } ';
+    if (it.opts.allErrors) {
+      out += ' } ';
+    }
+  } else {
+    out += '  var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('not') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT be valid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if ($breakOnError) {
+      out += ' if (false) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/oneOf.js b/node_modules/ajv/lib/dotjs/oneOf.js
new file mode 100644
index 00000000..30988d5e
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/oneOf.js
@@ -0,0 +1,73 @@
+'use strict';
+module.exports = function generate_oneOf(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $currentBaseId = $it.baseId,
+    $prevValid = 'prevValid' + $lvl,
+    $passingSchemas = 'passingSchemas' + $lvl;
+  out += 'var ' + ($errs) + ' = errors , ' + ($prevValid) + ' = false , ' + ($valid) + ' = false , ' + ($passingSchemas) + ' = null; ';
+  var $wasComposite = it.compositeRule;
+  it.compositeRule = $it.compositeRule = true;
+  var arr1 = $schema;
+  if (arr1) {
+    var $sch, $i = -1,
+      l1 = arr1.length - 1;
+    while ($i < l1) {
+      $sch = arr1[$i += 1];
+      if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+        $it.schema = $sch;
+        $it.schemaPath = $schemaPath + '[' + $i + ']';
+        $it.errSchemaPath = $errSchemaPath + '/' + $i;
+        out += '  ' + (it.validate($it)) + ' ';
+        $it.baseId = $currentBaseId;
+      } else {
+        out += ' var ' + ($nextValid) + ' = true; ';
+      }
+      if ($i) {
+        out += ' if (' + ($nextValid) + ' && ' + ($prevValid) + ') { ' + ($valid) + ' = false; ' + ($passingSchemas) + ' = [' + ($passingSchemas) + ', ' + ($i) + ']; } else { ';
+        $closingBraces += '}';
+      }
+      out += ' if (' + ($nextValid) + ') { ' + ($valid) + ' = ' + ($prevValid) + ' = true; ' + ($passingSchemas) + ' = ' + ($i) + '; }';
+    }
+  }
+  it.compositeRule = $it.compositeRule = $wasComposite;
+  out += '' + ($closingBraces) + 'if (!' + ($valid) + ') {   var err =   '; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('oneOf') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { passingSchemas: ' + ($passingSchemas) + ' } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match exactly one schema in oneOf\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; return false; ';
+    }
+  }
+  out += '} else {  errors = ' + ($errs) + '; if (vErrors !== null) { if (' + ($errs) + ') vErrors.length = ' + ($errs) + '; else vErrors = null; }';
+  if (it.opts.allErrors) {
+    out += ' } ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/pattern.js b/node_modules/ajv/lib/dotjs/pattern.js
new file mode 100644
index 00000000..1d74d6b0
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/pattern.js
@@ -0,0 +1,75 @@
+'use strict';
+module.exports = function generate_pattern(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $regexp = $isData ? '(new RegExp(' + $schemaValue + '))' : it.usePattern($schema);
+  out += 'if ( ';
+  if ($isData) {
+    out += ' (' + ($schemaValue) + ' !== undefined && typeof ' + ($schemaValue) + ' != \'string\') || ';
+  }
+  out += ' !' + ($regexp) + '.test(' + ($data) + ') ) {   ';
+  var $$outStack = $$outStack || [];
+  $$outStack.push(out);
+  out = ''; /* istanbul ignore else */
+  if (it.createErrors !== false) {
+    out += ' { keyword: \'' + ('pattern') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { pattern:  ';
+    if ($isData) {
+      out += '' + ($schemaValue);
+    } else {
+      out += '' + (it.util.toQuotedString($schema));
+    }
+    out += '  } ';
+    if (it.opts.messages !== false) {
+      out += ' , message: \'should match pattern "';
+      if ($isData) {
+        out += '\' + ' + ($schemaValue) + ' + \'';
+      } else {
+        out += '' + (it.util.escapeQuotes($schema));
+      }
+      out += '"\' ';
+    }
+    if (it.opts.verbose) {
+      out += ' , schema:  ';
+      if ($isData) {
+        out += 'validate.schema' + ($schemaPath);
+      } else {
+        out += '' + (it.util.toQuotedString($schema));
+      }
+      out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+    }
+    out += ' } ';
+  } else {
+    out += ' {} ';
+  }
+  var __err = out;
+  out = $$outStack.pop();
+  if (!it.compositeRule && $breakOnError) {
+    /* istanbul ignore if */
+    if (it.async) {
+      out += ' throw new ValidationError([' + (__err) + ']); ';
+    } else {
+      out += ' validate.errors = [' + (__err) + ']; return false; ';
+    }
+  } else {
+    out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+  }
+  out += '} ';
+  if ($breakOnError) {
+    out += ' else { ';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/properties.js b/node_modules/ajv/lib/dotjs/properties.js
new file mode 100644
index 00000000..34a82c62
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/properties.js
@@ -0,0 +1,330 @@
+'use strict';
+module.exports = function generate_properties(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  var $key = 'key' + $lvl,
+    $idx = 'idx' + $lvl,
+    $dataNxt = $it.dataLevel = it.dataLevel + 1,
+    $nextData = 'data' + $dataNxt,
+    $dataProperties = 'dataProperties' + $lvl;
+  var $schemaKeys = Object.keys($schema || {}),
+    $pProperties = it.schema.patternProperties || {},
+    $pPropertyKeys = Object.keys($pProperties),
+    $aProperties = it.schema.additionalProperties,
+    $someProperties = $schemaKeys.length || $pPropertyKeys.length,
+    $noAdditional = $aProperties === false,
+    $additionalIsSchema = typeof $aProperties == 'object' && Object.keys($aProperties).length,
+    $removeAdditional = it.opts.removeAdditional,
+    $checkAdditional = $noAdditional || $additionalIsSchema || $removeAdditional,
+    $ownProperties = it.opts.ownProperties,
+    $currentBaseId = it.baseId;
+  var $required = it.schema.required;
+  if ($required && !(it.opts.$data && $required.$data) && $required.length < it.opts.loopRequired) var $requiredHash = it.util.toHash($required);
+  out += 'var ' + ($errs) + ' = errors;var ' + ($nextValid) + ' = true;';
+  if ($ownProperties) {
+    out += ' var ' + ($dataProperties) + ' = undefined;';
+  }
+  if ($checkAdditional) {
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    if ($someProperties) {
+      out += ' var isAdditional' + ($lvl) + ' = !(false ';
+      if ($schemaKeys.length) {
+        if ($schemaKeys.length > 8) {
+          out += ' || validate.schema' + ($schemaPath) + '.hasOwnProperty(' + ($key) + ') ';
+        } else {
+          var arr1 = $schemaKeys;
+          if (arr1) {
+            var $propertyKey, i1 = -1,
+              l1 = arr1.length - 1;
+            while (i1 < l1) {
+              $propertyKey = arr1[i1 += 1];
+              out += ' || ' + ($key) + ' == ' + (it.util.toQuotedString($propertyKey)) + ' ';
+            }
+          }
+        }
+      }
+      if ($pPropertyKeys.length) {
+        var arr2 = $pPropertyKeys;
+        if (arr2) {
+          var $pProperty, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $pProperty = arr2[$i += 1];
+            out += ' || ' + (it.usePattern($pProperty)) + '.test(' + ($key) + ') ';
+          }
+        }
+      }
+      out += ' ); if (isAdditional' + ($lvl) + ') { ';
+    }
+    if ($removeAdditional == 'all') {
+      out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+    } else {
+      var $currentErrorPath = it.errorPath;
+      var $additionalProperty = '\' + ' + $key + ' + \'';
+      if (it.opts._errorDataPathProperty) {
+        it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+      }
+      if ($noAdditional) {
+        if ($removeAdditional) {
+          out += ' delete ' + ($data) + '[' + ($key) + ']; ';
+        } else {
+          out += ' ' + ($nextValid) + ' = false; ';
+          var $currErrSchemaPath = $errSchemaPath;
+          $errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          var $$outStack = $$outStack || [];
+          $$outStack.push(out);
+          out = ''; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('additionalProperties') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { additionalProperty: \'' + ($additionalProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is an invalid additional property';
+              } else {
+                out += 'should NOT have additional properties';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          var __err = out;
+          out = $$outStack.pop();
+          if (!it.compositeRule && $breakOnError) {
+            /* istanbul ignore if */
+            if (it.async) {
+              out += ' throw new ValidationError([' + (__err) + ']); ';
+            } else {
+              out += ' validate.errors = [' + (__err) + ']; return false; ';
+            }
+          } else {
+            out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+          }
+          $errSchemaPath = $currErrSchemaPath;
+          if ($breakOnError) {
+            out += ' break; ';
+          }
+        }
+      } else if ($additionalIsSchema) {
+        if ($removeAdditional == 'failing') {
+          out += ' var ' + ($errs) + ' = errors;  ';
+          var $wasComposite = it.compositeRule;
+          it.compositeRule = $it.compositeRule = true;
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          out += ' if (!' + ($nextValid) + ') { errors = ' + ($errs) + '; if (validate.errors !== null) { if (errors) validate.errors.length = errors; else validate.errors = null; } delete ' + ($data) + '[' + ($key) + ']; }  ';
+          it.compositeRule = $it.compositeRule = $wasComposite;
+        } else {
+          $it.schema = $aProperties;
+          $it.schemaPath = it.schemaPath + '.additionalProperties';
+          $it.errSchemaPath = it.errSchemaPath + '/additionalProperties';
+          $it.errorPath = it.opts._errorDataPathProperty ? it.errorPath : it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+        }
+      }
+      it.errorPath = $currentErrorPath;
+    }
+    if ($someProperties) {
+      out += ' } ';
+    }
+    out += ' }  ';
+    if ($breakOnError) {
+      out += ' if (' + ($nextValid) + ') { ';
+      $closingBraces += '}';
+    }
+  }
+  var $useDefaults = it.opts.useDefaults && !it.compositeRule;
+  if ($schemaKeys.length) {
+    var arr3 = $schemaKeys;
+    if (arr3) {
+      var $propertyKey, i3 = -1,
+        l3 = arr3.length - 1;
+      while (i3 < l3) {
+        $propertyKey = arr3[i3 += 1];
+        var $sch = $schema[$propertyKey];
+        if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+          var $prop = it.util.getProperty($propertyKey),
+            $passData = $data + $prop,
+            $hasDefault = $useDefaults && $sch.default !== undefined;
+          $it.schema = $sch;
+          $it.schemaPath = $schemaPath + $prop;
+          $it.errSchemaPath = $errSchemaPath + '/' + it.util.escapeFragment($propertyKey);
+          $it.errorPath = it.util.getPath(it.errorPath, $propertyKey, it.opts.jsonPointers);
+          $it.dataPathArr[$dataNxt] = it.util.toQuotedString($propertyKey);
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            $code = it.util.varReplace($code, $nextData, $passData);
+            var $useData = $passData;
+          } else {
+            var $useData = $nextData;
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ';
+          }
+          if ($hasDefault) {
+            out += ' ' + ($code) + ' ';
+          } else {
+            if ($requiredHash && $requiredHash[$propertyKey]) {
+              out += ' if ( ' + ($useData) + ' === undefined ';
+              if ($ownProperties) {
+                out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+              }
+              out += ') { ' + ($nextValid) + ' = false; ';
+              var $currentErrorPath = it.errorPath,
+                $currErrSchemaPath = $errSchemaPath,
+                $missingProperty = it.util.escapeQuotes($propertyKey);
+              if (it.opts._errorDataPathProperty) {
+                it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+              }
+              $errSchemaPath = it.errSchemaPath + '/required';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'';
+                  if (it.opts._errorDataPathProperty) {
+                    out += 'is a required property';
+                  } else {
+                    out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) {
+                /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              $errSchemaPath = $currErrSchemaPath;
+              it.errorPath = $currentErrorPath;
+              out += ' } else { ';
+            } else {
+              if ($breakOnError) {
+                out += ' if ( ' + ($useData) + ' === undefined ';
+                if ($ownProperties) {
+                  out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ') { ' + ($nextValid) + ' = true; } else { ';
+              } else {
+                out += ' if (' + ($useData) + ' !== undefined ';
+                if ($ownProperties) {
+                  out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+                }
+                out += ' ) { ';
+              }
+            }
+            out += ' ' + ($code) + ' } ';
+          }
+        }
+        if ($breakOnError) {
+          out += ' if (' + ($nextValid) + ') { ';
+          $closingBraces += '}';
+        }
+      }
+    }
+  }
+  if ($pPropertyKeys.length) {
+    var arr4 = $pPropertyKeys;
+    if (arr4) {
+      var $pProperty, i4 = -1,
+        l4 = arr4.length - 1;
+      while (i4 < l4) {
+        $pProperty = arr4[i4 += 1];
+        var $sch = $pProperties[$pProperty];
+        if ((it.opts.strictKeywords ? typeof $sch == 'object' && Object.keys($sch).length > 0 : it.util.schemaHasRules($sch, it.RULES.all))) {
+          $it.schema = $sch;
+          $it.schemaPath = it.schemaPath + '.patternProperties' + it.util.getProperty($pProperty);
+          $it.errSchemaPath = it.errSchemaPath + '/patternProperties/' + it.util.escapeFragment($pProperty);
+          if ($ownProperties) {
+            out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+          } else {
+            out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+          }
+          out += ' if (' + (it.usePattern($pProperty)) + '.test(' + ($key) + ')) { ';
+          $it.errorPath = it.util.getPathExpr(it.errorPath, $key, it.opts.jsonPointers);
+          var $passData = $data + '[' + $key + ']';
+          $it.dataPathArr[$dataNxt] = $key;
+          var $code = it.validate($it);
+          $it.baseId = $currentBaseId;
+          if (it.util.varOccurences($code, $nextData) < 2) {
+            out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+          } else {
+            out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+          }
+          if ($breakOnError) {
+            out += ' if (!' + ($nextValid) + ') break; ';
+          }
+          out += ' } ';
+          if ($breakOnError) {
+            out += ' else ' + ($nextValid) + ' = true; ';
+          }
+          out += ' }  ';
+          if ($breakOnError) {
+            out += ' if (' + ($nextValid) + ') { ';
+            $closingBraces += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/propertyNames.js b/node_modules/ajv/lib/dotjs/propertyNames.js
new file mode 100644
index 00000000..b2bf2954
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/propertyNames.js
@@ -0,0 +1,82 @@
+'use strict';
+module.exports = function generate_propertyNames(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $errs = 'errs__' + $lvl;
+  var $it = it.util.copy(it);
+  var $closingBraces = '';
+  $it.level++;
+  var $nextValid = 'valid' + $it.level;
+  out += 'var ' + ($errs) + ' = errors;';
+  if ((it.opts.strictKeywords ? typeof $schema == 'object' && Object.keys($schema).length > 0 : it.util.schemaHasRules($schema, it.RULES.all))) {
+    $it.schema = $schema;
+    $it.schemaPath = $schemaPath;
+    $it.errSchemaPath = $errSchemaPath;
+    var $key = 'key' + $lvl,
+      $idx = 'idx' + $lvl,
+      $i = 'i' + $lvl,
+      $invalidName = '\' + ' + $key + ' + \'',
+      $dataNxt = $it.dataLevel = it.dataLevel + 1,
+      $nextData = 'data' + $dataNxt,
+      $dataProperties = 'dataProperties' + $lvl,
+      $ownProperties = it.opts.ownProperties,
+      $currentBaseId = it.baseId;
+    if ($ownProperties) {
+      out += ' var ' + ($dataProperties) + ' = undefined; ';
+    }
+    if ($ownProperties) {
+      out += ' ' + ($dataProperties) + ' = ' + ($dataProperties) + ' || Object.keys(' + ($data) + '); for (var ' + ($idx) + '=0; ' + ($idx) + '<' + ($dataProperties) + '.length; ' + ($idx) + '++) { var ' + ($key) + ' = ' + ($dataProperties) + '[' + ($idx) + ']; ';
+    } else {
+      out += ' for (var ' + ($key) + ' in ' + ($data) + ') { ';
+    }
+    out += ' var startErrs' + ($lvl) + ' = errors; ';
+    var $passData = $key;
+    var $wasComposite = it.compositeRule;
+    it.compositeRule = $it.compositeRule = true;
+    var $code = it.validate($it);
+    $it.baseId = $currentBaseId;
+    if (it.util.varOccurences($code, $nextData) < 2) {
+      out += ' ' + (it.util.varReplace($code, $nextData, $passData)) + ' ';
+    } else {
+      out += ' var ' + ($nextData) + ' = ' + ($passData) + '; ' + ($code) + ' ';
+    }
+    it.compositeRule = $it.compositeRule = $wasComposite;
+    out += ' if (!' + ($nextValid) + ') { for (var ' + ($i) + '=startErrs' + ($lvl) + '; ' + ($i) + '<errors; ' + ($i) + '++) { vErrors[' + ($i) + '].propertyName = ' + ($key) + '; }   var err =   '; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('propertyNames') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { propertyName: \'' + ($invalidName) + '\' } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'property name \\\'' + ($invalidName) + '\\\' is invalid\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError(vErrors); ';
+      } else {
+        out += ' validate.errors = vErrors; return false; ';
+      }
+    }
+    if ($breakOnError) {
+      out += ' break; ';
+    }
+    out += ' } }';
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces) + ' if (' + ($errs) + ' == errors) {';
+  }
+  out = it.util.cleanUpCode(out);
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/ref.js b/node_modules/ajv/lib/dotjs/ref.js
new file mode 100644
index 00000000..8042a478
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/ref.js
@@ -0,0 +1,124 @@
+'use strict';
+module.exports = function generate_ref(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $async, $refCode;
+  if ($schema == '#' || $schema == '#/') {
+    if (it.isRoot) {
+      $async = it.async;
+      $refCode = 'validate';
+    } else {
+      $async = it.root.schema.$async === true;
+      $refCode = 'root.refVal[0]';
+    }
+  } else {
+    var $refVal = it.resolveRef(it.baseId, $schema, it.isRoot);
+    if ($refVal === undefined) {
+      var $message = it.MissingRefError.message(it.baseId, $schema);
+      if (it.opts.missingRefs == 'fail') {
+        it.logger.error($message);
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('$ref') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { ref: \'' + (it.util.escapeQuotes($schema)) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'can\\\'t resolve reference ' + (it.util.escapeQuotes($schema)) + '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: ' + (it.util.toQuotedString($schema)) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        if ($breakOnError) {
+          out += ' if (false) { ';
+        }
+      } else if (it.opts.missingRefs == 'ignore') {
+        it.logger.warn($message);
+        if ($breakOnError) {
+          out += ' if (true) { ';
+        }
+      } else {
+        throw new it.MissingRefError(it.baseId, $schema, $message);
+      }
+    } else if ($refVal.inline) {
+      var $it = it.util.copy(it);
+      $it.level++;
+      var $nextValid = 'valid' + $it.level;
+      $it.schema = $refVal.schema;
+      $it.schemaPath = '';
+      $it.errSchemaPath = $schema;
+      var $code = it.validate($it).replace(/validate\.schema/g, $refVal.code);
+      out += ' ' + ($code) + ' ';
+      if ($breakOnError) {
+        out += ' if (' + ($nextValid) + ') { ';
+      }
+    } else {
+      $async = $refVal.$async === true || (it.async && $refVal.$async !== false);
+      $refCode = $refVal.code;
+    }
+  }
+  if ($refCode) {
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = '';
+    if (it.opts.passContext) {
+      out += ' ' + ($refCode) + '.call(this, ';
+    } else {
+      out += ' ' + ($refCode) + '( ';
+    }
+    out += ' ' + ($data) + ', (dataPath || \'\')';
+    if (it.errorPath != '""') {
+      out += ' + ' + (it.errorPath);
+    }
+    var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+      $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+    out += ' , ' + ($parentData) + ' , ' + ($parentDataProperty) + ', rootData)  ';
+    var __callValidate = out;
+    out = $$outStack.pop();
+    if ($async) {
+      if (!it.async) throw new Error('async schema referenced by sync schema');
+      if ($breakOnError) {
+        out += ' var ' + ($valid) + '; ';
+      }
+      out += ' try { await ' + (__callValidate) + '; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = true; ';
+      }
+      out += ' } catch (e) { if (!(e instanceof ValidationError)) throw e; if (vErrors === null) vErrors = e.errors; else vErrors = vErrors.concat(e.errors); errors = vErrors.length; ';
+      if ($breakOnError) {
+        out += ' ' + ($valid) + ' = false; ';
+      }
+      out += ' } ';
+      if ($breakOnError) {
+        out += ' if (' + ($valid) + ') { ';
+      }
+    } else {
+      out += ' if (!' + (__callValidate) + ') { if (vErrors === null) vErrors = ' + ($refCode) + '.errors; else vErrors = vErrors.concat(' + ($refCode) + '.errors); errors = vErrors.length; } ';
+      if ($breakOnError) {
+        out += ' else { ';
+      }
+    }
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/required.js b/node_modules/ajv/lib/dotjs/required.js
new file mode 100644
index 00000000..12110a4a
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/required.js
@@ -0,0 +1,270 @@
+'use strict';
+module.exports = function generate_required(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  var $vSchema = 'schema' + $lvl;
+  if (!$isData) {
+    if ($schema.length < it.opts.loopRequired && it.schema.properties && Object.keys(it.schema.properties).length) {
+      var $required = [];
+      var arr1 = $schema;
+      if (arr1) {
+        var $property, i1 = -1,
+          l1 = arr1.length - 1;
+        while (i1 < l1) {
+          $property = arr1[i1 += 1];
+          var $propertySch = it.schema.properties[$property];
+          if (!($propertySch && (it.opts.strictKeywords ? typeof $propertySch == 'object' && Object.keys($propertySch).length > 0 : it.util.schemaHasRules($propertySch, it.RULES.all)))) {
+            $required[$required.length] = $property;
+          }
+        }
+      }
+    } else {
+      var $required = $schema;
+    }
+  }
+  if ($isData || $required.length) {
+    var $currentErrorPath = it.errorPath,
+      $loopRequired = $isData || $required.length >= it.opts.loopRequired,
+      $ownProperties = it.opts.ownProperties;
+    if ($breakOnError) {
+      out += ' var missing' + ($lvl) + '; ';
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        out += ' var ' + ($valid) + ' = true; ';
+        if ($isData) {
+          out += ' if (schema' + ($lvl) + ' === undefined) ' + ($valid) + ' = true; else if (!Array.isArray(schema' + ($lvl) + ')) ' + ($valid) + ' = false; else {';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { ' + ($valid) + ' = ' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] !== undefined ';
+        if ($ownProperties) {
+          out += ' &&   Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += '; if (!' + ($valid) + ') break; } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+        out += '  if (!' + ($valid) + ') {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      } else {
+        out += ' if ( ';
+        var arr2 = $required;
+        if (arr2) {
+          var $propertyKey, $i = -1,
+            l2 = arr2.length - 1;
+          while ($i < l2) {
+            $propertyKey = arr2[$i += 1];
+            if ($i) {
+              out += ' || ';
+            }
+            var $prop = it.util.getProperty($propertyKey),
+              $useData = $data + $prop;
+            out += ' ( ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') && (missing' + ($lvl) + ' = ' + (it.util.toQuotedString(it.opts.jsonPointers ? $propertyKey : $prop)) + ') ) ';
+          }
+        }
+        out += ') {  ';
+        var $propertyPath = 'missing' + $lvl,
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.opts.jsonPointers ? it.util.getPathExpr($currentErrorPath, $propertyPath, true) : $currentErrorPath + ' + ' + $propertyPath;
+        }
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else { ';
+      }
+    } else {
+      if ($loopRequired) {
+        if (!$isData) {
+          out += ' var ' + ($vSchema) + ' = validate.schema' + ($schemaPath) + '; ';
+        }
+        var $i = 'i' + $lvl,
+          $propertyPath = 'schema' + $lvl + '[' + $i + ']',
+          $missingProperty = '\' + ' + $propertyPath + ' + \'';
+        if (it.opts._errorDataPathProperty) {
+          it.errorPath = it.util.getPathExpr($currentErrorPath, $propertyPath, it.opts.jsonPointers);
+        }
+        if ($isData) {
+          out += ' if (' + ($vSchema) + ' && !Array.isArray(' + ($vSchema) + ')) {  var err =   '; /* istanbul ignore else */
+          if (it.createErrors !== false) {
+            out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+            if (it.opts.messages !== false) {
+              out += ' , message: \'';
+              if (it.opts._errorDataPathProperty) {
+                out += 'is a required property';
+              } else {
+                out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+              }
+              out += '\' ';
+            }
+            if (it.opts.verbose) {
+              out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+            }
+            out += ' } ';
+          } else {
+            out += ' {} ';
+          }
+          out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } else if (' + ($vSchema) + ' !== undefined) { ';
+        }
+        out += ' for (var ' + ($i) + ' = 0; ' + ($i) + ' < ' + ($vSchema) + '.length; ' + ($i) + '++) { if (' + ($data) + '[' + ($vSchema) + '[' + ($i) + ']] === undefined ';
+        if ($ownProperties) {
+          out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', ' + ($vSchema) + '[' + ($i) + ']) ';
+        }
+        out += ') {  var err =   '; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'';
+            if (it.opts._errorDataPathProperty) {
+              out += 'is a required property';
+            } else {
+              out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } } ';
+        if ($isData) {
+          out += '  }  ';
+        }
+      } else {
+        var arr3 = $required;
+        if (arr3) {
+          var $propertyKey, i3 = -1,
+            l3 = arr3.length - 1;
+          while (i3 < l3) {
+            $propertyKey = arr3[i3 += 1];
+            var $prop = it.util.getProperty($propertyKey),
+              $missingProperty = it.util.escapeQuotes($propertyKey),
+              $useData = $data + $prop;
+            if (it.opts._errorDataPathProperty) {
+              it.errorPath = it.util.getPath($currentErrorPath, $propertyKey, it.opts.jsonPointers);
+            }
+            out += ' if ( ' + ($useData) + ' === undefined ';
+            if ($ownProperties) {
+              out += ' || ! Object.prototype.hasOwnProperty.call(' + ($data) + ', \'' + (it.util.escapeQuotes($propertyKey)) + '\') ';
+            }
+            out += ') {  var err =   '; /* istanbul ignore else */
+            if (it.createErrors !== false) {
+              out += ' { keyword: \'' + ('required') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { missingProperty: \'' + ($missingProperty) + '\' } ';
+              if (it.opts.messages !== false) {
+                out += ' , message: \'';
+                if (it.opts._errorDataPathProperty) {
+                  out += 'is a required property';
+                } else {
+                  out += 'should have required property \\\'' + ($missingProperty) + '\\\'';
+                }
+                out += '\' ';
+              }
+              if (it.opts.verbose) {
+                out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+              }
+              out += ' } ';
+            } else {
+              out += ' {} ';
+            }
+            out += ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; } ';
+          }
+        }
+      }
+    }
+    it.errorPath = $currentErrorPath;
+  } else if ($breakOnError) {
+    out += ' if (true) {';
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/uniqueItems.js b/node_modules/ajv/lib/dotjs/uniqueItems.js
new file mode 100644
index 00000000..c4f6536b
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/uniqueItems.js
@@ -0,0 +1,86 @@
+'use strict';
+module.exports = function generate_uniqueItems(it, $keyword, $ruleType) {
+  var out = ' ';
+  var $lvl = it.level;
+  var $dataLvl = it.dataLevel;
+  var $schema = it.schema[$keyword];
+  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+  var $breakOnError = !it.opts.allErrors;
+  var $data = 'data' + ($dataLvl || '');
+  var $valid = 'valid' + $lvl;
+  var $isData = it.opts.$data && $schema && $schema.$data,
+    $schemaValue;
+  if ($isData) {
+    out += ' var schema' + ($lvl) + ' = ' + (it.util.getData($schema.$data, $dataLvl, it.dataPathArr)) + '; ';
+    $schemaValue = 'schema' + $lvl;
+  } else {
+    $schemaValue = $schema;
+  }
+  if (($schema || $isData) && it.opts.uniqueItems !== false) {
+    if ($isData) {
+      out += ' var ' + ($valid) + '; if (' + ($schemaValue) + ' === false || ' + ($schemaValue) + ' === undefined) ' + ($valid) + ' = true; else if (typeof ' + ($schemaValue) + ' != \'boolean\') ' + ($valid) + ' = false; else { ';
+    }
+    out += ' var i = ' + ($data) + '.length , ' + ($valid) + ' = true , j; if (i > 1) { ';
+    var $itemType = it.schema.items && it.schema.items.type,
+      $typeIsArray = Array.isArray($itemType);
+    if (!$itemType || $itemType == 'object' || $itemType == 'array' || ($typeIsArray && ($itemType.indexOf('object') >= 0 || $itemType.indexOf('array') >= 0))) {
+      out += ' outer: for (;i--;) { for (j = i; j--;) { if (equal(' + ($data) + '[i], ' + ($data) + '[j])) { ' + ($valid) + ' = false; break outer; } } } ';
+    } else {
+      out += ' var itemIndices = {}, item; for (;i--;) { var item = ' + ($data) + '[i]; ';
+      var $method = 'checkDataType' + ($typeIsArray ? 's' : '');
+      out += ' if (' + (it.util[$method]($itemType, 'item', true)) + ') continue; ';
+      if ($typeIsArray) {
+        out += ' if (typeof item == \'string\') item = \'"\' + item; ';
+      }
+      out += ' if (typeof itemIndices[item] == \'number\') { ' + ($valid) + ' = false; j = itemIndices[item]; break; } itemIndices[item] = i; } ';
+    }
+    out += ' } ';
+    if ($isData) {
+      out += '  }  ';
+    }
+    out += ' if (!' + ($valid) + ') {   ';
+    var $$outStack = $$outStack || [];
+    $$outStack.push(out);
+    out = ''; /* istanbul ignore else */
+    if (it.createErrors !== false) {
+      out += ' { keyword: \'' + ('uniqueItems') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { i: i, j: j } ';
+      if (it.opts.messages !== false) {
+        out += ' , message: \'should NOT have duplicate items (items ## \' + j + \' and \' + i + \' are identical)\' ';
+      }
+      if (it.opts.verbose) {
+        out += ' , schema:  ';
+        if ($isData) {
+          out += 'validate.schema' + ($schemaPath);
+        } else {
+          out += '' + ($schema);
+        }
+        out += '         , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+      }
+      out += ' } ';
+    } else {
+      out += ' {} ';
+    }
+    var __err = out;
+    out = $$outStack.pop();
+    if (!it.compositeRule && $breakOnError) {
+      /* istanbul ignore if */
+      if (it.async) {
+        out += ' throw new ValidationError([' + (__err) + ']); ';
+      } else {
+        out += ' validate.errors = [' + (__err) + ']; return false; ';
+      }
+    } else {
+      out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+    }
+    out += ' } ';
+    if ($breakOnError) {
+      out += ' else { ';
+    }
+  } else {
+    if ($breakOnError) {
+      out += ' if (true) { ';
+    }
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/dotjs/validate.js b/node_modules/ajv/lib/dotjs/validate.js
new file mode 100644
index 00000000..cd0efc81
--- /dev/null
+++ b/node_modules/ajv/lib/dotjs/validate.js
@@ -0,0 +1,494 @@
+'use strict';
+module.exports = function generate_validate(it, $keyword, $ruleType) {
+  var out = '';
+  var $async = it.schema.$async === true,
+    $refKeywords = it.util.schemaHasRulesExcept(it.schema, it.RULES.all, '$ref'),
+    $id = it.self._getId(it.schema);
+  if (it.opts.strictKeywords) {
+    var $unknownKwd = it.util.schemaUnknownRules(it.schema, it.RULES.keywords);
+    if ($unknownKwd) {
+      var $keywordsMsg = 'unknown keyword: ' + $unknownKwd;
+      if (it.opts.strictKeywords === 'log') it.logger.warn($keywordsMsg);
+      else throw new Error($keywordsMsg);
+    }
+  }
+  if (it.isTop) {
+    out += ' var validate = ';
+    if ($async) {
+      it.async = true;
+      out += 'async ';
+    }
+    out += 'function(data, dataPath, parentData, parentDataProperty, rootData) { \'use strict\'; ';
+    if ($id && (it.opts.sourceCode || it.opts.processCode)) {
+      out += ' ' + ('/\*# sourceURL=' + $id + ' */') + ' ';
+    }
+  }
+  if (typeof it.schema == 'boolean' || !($refKeywords || it.schema.$ref)) {
+    var $keyword = 'false schema';
+    var $lvl = it.level;
+    var $dataLvl = it.dataLevel;
+    var $schema = it.schema[$keyword];
+    var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
+    var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
+    var $breakOnError = !it.opts.allErrors;
+    var $errorKeyword;
+    var $data = 'data' + ($dataLvl || '');
+    var $valid = 'valid' + $lvl;
+    if (it.schema === false) {
+      if (it.isTop) {
+        $breakOnError = true;
+      } else {
+        out += ' var ' + ($valid) + ' = false; ';
+      }
+      var $$outStack = $$outStack || [];
+      $$outStack.push(out);
+      out = ''; /* istanbul ignore else */
+      if (it.createErrors !== false) {
+        out += ' { keyword: \'' + ($errorKeyword || 'false schema') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: {} ';
+        if (it.opts.messages !== false) {
+          out += ' , message: \'boolean schema is false\' ';
+        }
+        if (it.opts.verbose) {
+          out += ' , schema: false , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+        }
+        out += ' } ';
+      } else {
+        out += ' {} ';
+      }
+      var __err = out;
+      out = $$outStack.pop();
+      if (!it.compositeRule && $breakOnError) {
+        /* istanbul ignore if */
+        if (it.async) {
+          out += ' throw new ValidationError([' + (__err) + ']); ';
+        } else {
+          out += ' validate.errors = [' + (__err) + ']; return false; ';
+        }
+      } else {
+        out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+      }
+    } else {
+      if (it.isTop) {
+        if ($async) {
+          out += ' return data; ';
+        } else {
+          out += ' validate.errors = null; return true; ';
+        }
+      } else {
+        out += ' var ' + ($valid) + ' = true; ';
+      }
+    }
+    if (it.isTop) {
+      out += ' }; return validate; ';
+    }
+    return out;
+  }
+  if (it.isTop) {
+    var $top = it.isTop,
+      $lvl = it.level = 0,
+      $dataLvl = it.dataLevel = 0,
+      $data = 'data';
+    it.rootId = it.resolve.fullPath(it.self._getId(it.root.schema));
+    it.baseId = it.baseId || it.rootId;
+    delete it.isTop;
+    it.dataPathArr = [undefined];
+    if (it.schema.default !== undefined && it.opts.useDefaults && it.opts.strictDefaults) {
+      var $defaultMsg = 'default is ignored in the schema root';
+      if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
+      else throw new Error($defaultMsg);
+    }
+    out += ' var vErrors = null; ';
+    out += ' var errors = 0;     ';
+    out += ' if (rootData === undefined) rootData = data; ';
+  } else {
+    var $lvl = it.level,
+      $dataLvl = it.dataLevel,
+      $data = 'data' + ($dataLvl || '');
+    if ($id) it.baseId = it.resolve.url(it.baseId, $id);
+    if ($async && !it.async) throw new Error('async schema in sync schema');
+    out += ' var errs_' + ($lvl) + ' = errors;';
+  }
+  var $valid = 'valid' + $lvl,
+    $breakOnError = !it.opts.allErrors,
+    $closingBraces1 = '',
+    $closingBraces2 = '';
+  var $errorKeyword;
+  var $typeSchema = it.schema.type,
+    $typeIsArray = Array.isArray($typeSchema);
+  if ($typeSchema && it.opts.nullable && it.schema.nullable === true) {
+    if ($typeIsArray) {
+      if ($typeSchema.indexOf('null') == -1) $typeSchema = $typeSchema.concat('null');
+    } else if ($typeSchema != 'null') {
+      $typeSchema = [$typeSchema, 'null'];
+      $typeIsArray = true;
+    }
+  }
+  if ($typeIsArray && $typeSchema.length == 1) {
+    $typeSchema = $typeSchema[0];
+    $typeIsArray = false;
+  }
+  if (it.schema.$ref && $refKeywords) {
+    if (it.opts.extendRefs == 'fail') {
+      throw new Error('$ref: validation keywords used in schema at path "' + it.errSchemaPath + '" (see option extendRefs)');
+    } else if (it.opts.extendRefs !== true) {
+      $refKeywords = false;
+      it.logger.warn('$ref: keywords ignored in schema at path "' + it.errSchemaPath + '"');
+    }
+  }
+  if (it.schema.$comment && it.opts.$comment) {
+    out += ' ' + (it.RULES.all.$comment.code(it, '$comment'));
+  }
+  if ($typeSchema) {
+    if (it.opts.coerceTypes) {
+      var $coerceToTypes = it.util.coerceToTypes(it.opts.coerceTypes, $typeSchema);
+    }
+    var $rulesGroup = it.RULES.types[$typeSchema];
+    if ($coerceToTypes || $typeIsArray || $rulesGroup === true || ($rulesGroup && !$shouldUseGroup($rulesGroup))) {
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type';
+      var $schemaPath = it.schemaPath + '.type',
+        $errSchemaPath = it.errSchemaPath + '/type',
+        $method = $typeIsArray ? 'checkDataTypes' : 'checkDataType';
+      out += ' if (' + (it.util[$method]($typeSchema, $data, true)) + ') { ';
+      if ($coerceToTypes) {
+        var $dataType = 'dataType' + $lvl,
+          $coerced = 'coerced' + $lvl;
+        out += ' var ' + ($dataType) + ' = typeof ' + ($data) + '; ';
+        if (it.opts.coerceTypes == 'array') {
+          out += ' if (' + ($dataType) + ' == \'object\' && Array.isArray(' + ($data) + ')) ' + ($dataType) + ' = \'array\'; ';
+        }
+        out += ' var ' + ($coerced) + ' = undefined; ';
+        var $bracesCoercion = '';
+        var arr1 = $coerceToTypes;
+        if (arr1) {
+          var $type, $i = -1,
+            l1 = arr1.length - 1;
+          while ($i < l1) {
+            $type = arr1[$i += 1];
+            if ($i) {
+              out += ' if (' + ($coerced) + ' === undefined) { ';
+              $bracesCoercion += '}';
+            }
+            if (it.opts.coerceTypes == 'array' && $type != 'array') {
+              out += ' if (' + ($dataType) + ' == \'array\' && ' + ($data) + '.length == 1) { ' + ($coerced) + ' = ' + ($data) + ' = ' + ($data) + '[0]; ' + ($dataType) + ' = typeof ' + ($data) + ';  } ';
+            }
+            if ($type == 'string') {
+              out += ' if (' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\') ' + ($coerced) + ' = \'\' + ' + ($data) + '; else if (' + ($data) + ' === null) ' + ($coerced) + ' = \'\'; ';
+            } else if ($type == 'number' || $type == 'integer') {
+              out += ' if (' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' === null || (' + ($dataType) + ' == \'string\' && ' + ($data) + ' && ' + ($data) + ' == +' + ($data) + ' ';
+              if ($type == 'integer') {
+                out += ' && !(' + ($data) + ' % 1)';
+              }
+              out += ')) ' + ($coerced) + ' = +' + ($data) + '; ';
+            } else if ($type == 'boolean') {
+              out += ' if (' + ($data) + ' === \'false\' || ' + ($data) + ' === 0 || ' + ($data) + ' === null) ' + ($coerced) + ' = false; else if (' + ($data) + ' === \'true\' || ' + ($data) + ' === 1) ' + ($coerced) + ' = true; ';
+            } else if ($type == 'null') {
+              out += ' if (' + ($data) + ' === \'\' || ' + ($data) + ' === 0 || ' + ($data) + ' === false) ' + ($coerced) + ' = null; ';
+            } else if (it.opts.coerceTypes == 'array' && $type == 'array') {
+              out += ' if (' + ($dataType) + ' == \'string\' || ' + ($dataType) + ' == \'number\' || ' + ($dataType) + ' == \'boolean\' || ' + ($data) + ' == null) ' + ($coerced) + ' = [' + ($data) + ']; ';
+            }
+          }
+        }
+        out += ' ' + ($bracesCoercion) + ' if (' + ($coerced) + ' === undefined) {   ';
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+        out += ' } else {  ';
+        var $parentData = $dataLvl ? 'data' + (($dataLvl - 1) || '') : 'parentData',
+          $parentDataProperty = $dataLvl ? it.dataPathArr[$dataLvl] : 'parentDataProperty';
+        out += ' ' + ($data) + ' = ' + ($coerced) + '; ';
+        if (!$dataLvl) {
+          out += 'if (' + ($parentData) + ' !== undefined)';
+        }
+        out += ' ' + ($parentData) + '[' + ($parentDataProperty) + '] = ' + ($coerced) + '; } ';
+      } else {
+        var $$outStack = $$outStack || [];
+        $$outStack.push(out);
+        out = ''; /* istanbul ignore else */
+        if (it.createErrors !== false) {
+          out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+          if ($typeIsArray) {
+            out += '' + ($typeSchema.join(","));
+          } else {
+            out += '' + ($typeSchema);
+          }
+          out += '\' } ';
+          if (it.opts.messages !== false) {
+            out += ' , message: \'should be ';
+            if ($typeIsArray) {
+              out += '' + ($typeSchema.join(","));
+            } else {
+              out += '' + ($typeSchema);
+            }
+            out += '\' ';
+          }
+          if (it.opts.verbose) {
+            out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+          }
+          out += ' } ';
+        } else {
+          out += ' {} ';
+        }
+        var __err = out;
+        out = $$outStack.pop();
+        if (!it.compositeRule && $breakOnError) {
+          /* istanbul ignore if */
+          if (it.async) {
+            out += ' throw new ValidationError([' + (__err) + ']); ';
+          } else {
+            out += ' validate.errors = [' + (__err) + ']; return false; ';
+          }
+        } else {
+          out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+        }
+      }
+      out += ' } ';
+    }
+  }
+  if (it.schema.$ref && !$refKeywords) {
+    out += ' ' + (it.RULES.all.$ref.code(it, '$ref')) + ' ';
+    if ($breakOnError) {
+      out += ' } if (errors === ';
+      if ($top) {
+        out += '0';
+      } else {
+        out += 'errs_' + ($lvl);
+      }
+      out += ') { ';
+      $closingBraces2 += '}';
+    }
+  } else {
+    var arr2 = it.RULES;
+    if (arr2) {
+      var $rulesGroup, i2 = -1,
+        l2 = arr2.length - 1;
+      while (i2 < l2) {
+        $rulesGroup = arr2[i2 += 1];
+        if ($shouldUseGroup($rulesGroup)) {
+          if ($rulesGroup.type) {
+            out += ' if (' + (it.util.checkDataType($rulesGroup.type, $data)) + ') { ';
+          }
+          if (it.opts.useDefaults) {
+            if ($rulesGroup.type == 'object' && it.schema.properties) {
+              var $schema = it.schema.properties,
+                $schemaKeys = Object.keys($schema);
+              var arr3 = $schemaKeys;
+              if (arr3) {
+                var $propertyKey, i3 = -1,
+                  l3 = arr3.length - 1;
+                while (i3 < l3) {
+                  $propertyKey = arr3[i3 += 1];
+                  var $sch = $schema[$propertyKey];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + it.util.getProperty($propertyKey);
+                    if (it.compositeRule) {
+                      if (it.opts.strictDefaults) {
+                        var $defaultMsg = 'default is ignored for: ' + $passData;
+                        if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
+                        else throw new Error($defaultMsg);
+                      }
+                    } else {
+                      out += ' if (' + ($passData) + ' === undefined ';
+                      if (it.opts.useDefaults == 'empty') {
+                        out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' ';
+                      }
+                      out += ' ) ' + ($passData) + ' = ';
+                      if (it.opts.useDefaults == 'shared') {
+                        out += ' ' + (it.useDefault($sch.default)) + ' ';
+                      } else {
+                        out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                      }
+                      out += '; ';
+                    }
+                  }
+                }
+              }
+            } else if ($rulesGroup.type == 'array' && Array.isArray(it.schema.items)) {
+              var arr4 = it.schema.items;
+              if (arr4) {
+                var $sch, $i = -1,
+                  l4 = arr4.length - 1;
+                while ($i < l4) {
+                  $sch = arr4[$i += 1];
+                  if ($sch.default !== undefined) {
+                    var $passData = $data + '[' + $i + ']';
+                    if (it.compositeRule) {
+                      if (it.opts.strictDefaults) {
+                        var $defaultMsg = 'default is ignored for: ' + $passData;
+                        if (it.opts.strictDefaults === 'log') it.logger.warn($defaultMsg);
+                        else throw new Error($defaultMsg);
+                      }
+                    } else {
+                      out += ' if (' + ($passData) + ' === undefined ';
+                      if (it.opts.useDefaults == 'empty') {
+                        out += ' || ' + ($passData) + ' === null || ' + ($passData) + ' === \'\' ';
+                      }
+                      out += ' ) ' + ($passData) + ' = ';
+                      if (it.opts.useDefaults == 'shared') {
+                        out += ' ' + (it.useDefault($sch.default)) + ' ';
+                      } else {
+                        out += ' ' + (JSON.stringify($sch.default)) + ' ';
+                      }
+                      out += '; ';
+                    }
+                  }
+                }
+              }
+            }
+          }
+          var arr5 = $rulesGroup.rules;
+          if (arr5) {
+            var $rule, i5 = -1,
+              l5 = arr5.length - 1;
+            while (i5 < l5) {
+              $rule = arr5[i5 += 1];
+              if ($shouldUseRule($rule)) {
+                var $code = $rule.code(it, $rule.keyword, $rulesGroup.type);
+                if ($code) {
+                  out += ' ' + ($code) + ' ';
+                  if ($breakOnError) {
+                    $closingBraces1 += '}';
+                  }
+                }
+              }
+            }
+          }
+          if ($breakOnError) {
+            out += ' ' + ($closingBraces1) + ' ';
+            $closingBraces1 = '';
+          }
+          if ($rulesGroup.type) {
+            out += ' } ';
+            if ($typeSchema && $typeSchema === $rulesGroup.type && !$coerceToTypes) {
+              out += ' else { ';
+              var $schemaPath = it.schemaPath + '.type',
+                $errSchemaPath = it.errSchemaPath + '/type';
+              var $$outStack = $$outStack || [];
+              $$outStack.push(out);
+              out = ''; /* istanbul ignore else */
+              if (it.createErrors !== false) {
+                out += ' { keyword: \'' + ($errorKeyword || 'type') + '\' , dataPath: (dataPath || \'\') + ' + (it.errorPath) + ' , schemaPath: ' + (it.util.toQuotedString($errSchemaPath)) + ' , params: { type: \'';
+                if ($typeIsArray) {
+                  out += '' + ($typeSchema.join(","));
+                } else {
+                  out += '' + ($typeSchema);
+                }
+                out += '\' } ';
+                if (it.opts.messages !== false) {
+                  out += ' , message: \'should be ';
+                  if ($typeIsArray) {
+                    out += '' + ($typeSchema.join(","));
+                  } else {
+                    out += '' + ($typeSchema);
+                  }
+                  out += '\' ';
+                }
+                if (it.opts.verbose) {
+                  out += ' , schema: validate.schema' + ($schemaPath) + ' , parentSchema: validate.schema' + (it.schemaPath) + ' , data: ' + ($data) + ' ';
+                }
+                out += ' } ';
+              } else {
+                out += ' {} ';
+              }
+              var __err = out;
+              out = $$outStack.pop();
+              if (!it.compositeRule && $breakOnError) {
+                /* istanbul ignore if */
+                if (it.async) {
+                  out += ' throw new ValidationError([' + (__err) + ']); ';
+                } else {
+                  out += ' validate.errors = [' + (__err) + ']; return false; ';
+                }
+              } else {
+                out += ' var err = ' + (__err) + ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
+              }
+              out += ' } ';
+            }
+          }
+          if ($breakOnError) {
+            out += ' if (errors === ';
+            if ($top) {
+              out += '0';
+            } else {
+              out += 'errs_' + ($lvl);
+            }
+            out += ') { ';
+            $closingBraces2 += '}';
+          }
+        }
+      }
+    }
+  }
+  if ($breakOnError) {
+    out += ' ' + ($closingBraces2) + ' ';
+  }
+  if ($top) {
+    if ($async) {
+      out += ' if (errors === 0) return data;           ';
+      out += ' else throw new ValidationError(vErrors); ';
+    } else {
+      out += ' validate.errors = vErrors; ';
+      out += ' return errors === 0;       ';
+    }
+    out += ' }; return validate;';
+  } else {
+    out += ' var ' + ($valid) + ' = errors === errs_' + ($lvl) + ';';
+  }
+  out = it.util.cleanUpCode(out);
+  if ($top) {
+    out = it.util.finalCleanUpCode(out, $async);
+  }
+
+  function $shouldUseGroup($rulesGroup) {
+    var rules = $rulesGroup.rules;
+    for (var i = 0; i < rules.length; i++)
+      if ($shouldUseRule(rules[i])) return true;
+  }
+
+  function $shouldUseRule($rule) {
+    return it.schema[$rule.keyword] !== undefined || ($rule.implements && $ruleImplementsSomeKeyword($rule));
+  }
+
+  function $ruleImplementsSomeKeyword($rule) {
+    var impl = $rule.implements;
+    for (var i = 0; i < impl.length; i++)
+      if (it.schema[impl[i]] !== undefined) return true;
+  }
+  return out;
+}
diff --git a/node_modules/ajv/lib/keyword.js b/node_modules/ajv/lib/keyword.js
new file mode 100644
index 00000000..5fec19a6
--- /dev/null
+++ b/node_modules/ajv/lib/keyword.js
@@ -0,0 +1,146 @@
+'use strict';
+
+var IDENTIFIER = /^[a-z_$][a-z0-9_$-]*$/i;
+var customRuleCode = require('./dotjs/custom');
+var definitionSchema = require('./definition_schema');
+
+module.exports = {
+  add: addKeyword,
+  get: getKeyword,
+  remove: removeKeyword,
+  validate: validateKeyword
+};
+
+
+/**
+ * Define custom keyword
+ * @this  Ajv
+ * @param {String} keyword custom keyword, should be unique (including different from all standard, custom and macro keywords).
+ * @param {Object} definition keyword definition object with properties `type` (type(s) which the keyword applies to), `validate` or `compile`.
+ * @return {Ajv} this for method chaining
+ */
+function addKeyword(keyword, definition) {
+  /* jshint validthis: true */
+  /* eslint no-shadow: 0 */
+  var RULES = this.RULES;
+  if (RULES.keywords[keyword])
+    throw new Error('Keyword ' + keyword + ' is already defined');
+
+  if (!IDENTIFIER.test(keyword))
+    throw new Error('Keyword ' + keyword + ' is not a valid identifier');
+
+  if (definition) {
+    this.validateKeyword(definition, true);
+
+    var dataType = definition.type;
+    if (Array.isArray(dataType)) {
+      for (var i=0; i<dataType.length; i++)
+        _addRule(keyword, dataType[i], definition);
+    } else {
+      _addRule(keyword, dataType, definition);
+    }
+
+    var metaSchema = definition.metaSchema;
+    if (metaSchema) {
+      if (definition.$data && this._opts.$data) {
+        metaSchema = {
+          anyOf: [
+            metaSchema,
+            { '$ref': 'https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#' }
+          ]
+        };
+      }
+      definition.validateSchema = this.compile(metaSchema, true);
+    }
+  }
+
+  RULES.keywords[keyword] = RULES.all[keyword] = true;
+
+
+  function _addRule(keyword, dataType, definition) {
+    var ruleGroup;
+    for (var i=0; i<RULES.length; i++) {
+      var rg = RULES[i];
+      if (rg.type == dataType) {
+        ruleGroup = rg;
+        break;
+      }
+    }
+
+    if (!ruleGroup) {
+      ruleGroup = { type: dataType, rules: [] };
+      RULES.push(ruleGroup);
+    }
+
+    var rule = {
+      keyword: keyword,
+      definition: definition,
+      custom: true,
+      code: customRuleCode,
+      implements: definition.implements
+    };
+    ruleGroup.rules.push(rule);
+    RULES.custom[keyword] = rule;
+  }
+
+  return this;
+}
+
+
+/**
+ * Get keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Object|Boolean} custom keyword definition, `true` if it is a predefined keyword, `false` otherwise.
+ */
+function getKeyword(keyword) {
+  /* jshint validthis: true */
+  var rule = this.RULES.custom[keyword];
+  return rule ? rule.definition : this.RULES.keywords[keyword] || false;
+}
+
+
+/**
+ * Remove keyword
+ * @this  Ajv
+ * @param {String} keyword pre-defined or custom keyword.
+ * @return {Ajv} this for method chaining
+ */
+function removeKeyword(keyword) {
+  /* jshint validthis: true */
+  var RULES = this.RULES;
+  delete RULES.keywords[keyword];
+  delete RULES.all[keyword];
+  delete RULES.custom[keyword];
+  for (var i=0; i<RULES.length; i++) {
+    var rules = RULES[i].rules;
+    for (var j=0; j<rules.length; j++) {
+      if (rules[j].keyword == keyword) {
+        rules.splice(j, 1);
+        break;
+      }
+    }
+  }
+  return this;
+}
+
+
+/**
+ * Validate keyword definition
+ * @this  Ajv
+ * @param {Object} definition keyword definition object.
+ * @param {Boolean} throwError true to throw exception if definition is invalid
+ * @return {boolean} validation result
+ */
+function validateKeyword(definition, throwError) {
+  validateKeyword.errors = null;
+  var v = this._validateKeyword = this._validateKeyword
+                                  || this.compile(definitionSchema, true);
+
+  if (v(definition)) return true;
+  validateKeyword.errors = v.errors;
+  if (throwError)
+    throw new Error('custom keyword definition is invalid: '  + this.errorsText(v.errors));
+  else
+    return false;
+}
diff --git a/node_modules/ajv/lib/refs/data.json b/node_modules/ajv/lib/refs/data.json
new file mode 100644
index 00000000..87a2d143
--- /dev/null
+++ b/node_modules/ajv/lib/refs/data.json
@@ -0,0 +1,17 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/data.json#",
+    "description": "Meta-schema for $data reference (JSON Schema extension proposal)",
+    "type": "object",
+    "required": [ "$data" ],
+    "properties": {
+        "$data": {
+            "type": "string",
+            "anyOf": [
+                { "format": "relative-json-pointer" }, 
+                { "format": "json-pointer" }
+            ]
+        }
+    },
+    "additionalProperties": false
+}
diff --git a/node_modules/ajv/lib/refs/json-schema-draft-04.json b/node_modules/ajv/lib/refs/json-schema-draft-04.json
new file mode 100644
index 00000000..bcbb8474
--- /dev/null
+++ b/node_modules/ajv/lib/refs/json-schema-draft-04.json
@@ -0,0 +1,149 @@
+{
+    "id": "http://json-schema.org/draft-04/schema#",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "positiveInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "positiveIntegerDefault0": {
+            "allOf": [ { "$ref": "#/definitions/positiveInteger" }, { "default": 0 } ]
+        },
+        "simpleTypes": {
+            "enum": [ "array", "boolean", "integer", "null", "number", "object", "string" ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "minItems": 1,
+            "uniqueItems": true
+        }
+    },
+    "type": "object",
+    "properties": {
+        "id": {
+            "type": "string"
+        },
+        "$schema": {
+            "type": "string"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "multipleOf": {
+            "type": "number",
+            "minimum": 0,
+            "exclusiveMinimum": true
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "boolean",
+            "default": false
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxLength": { "$ref": "#/definitions/positiveInteger" },
+        "minLength": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/positiveInteger" },
+        "minItems": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxProperties": { "$ref": "#/definitions/positiveInteger" },
+        "minProperties": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "dependencies": {
+        "exclusiveMaximum": [ "maximum" ],
+        "exclusiveMinimum": [ "minimum" ]
+    },
+    "default": {}
+}
diff --git a/node_modules/ajv/lib/refs/json-schema-draft-06.json b/node_modules/ajv/lib/refs/json-schema-draft-06.json
new file mode 100644
index 00000000..5656240b
--- /dev/null
+++ b/node_modules/ajv/lib/refs/json-schema-draft-06.json
@@ -0,0 +1,154 @@
+{
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "$id": "http://json-schema.org/draft-06/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "examples": {
+            "type": "array",
+            "items": {}
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": {},
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": {}
+}
diff --git a/node_modules/ajv/lib/refs/json-schema-draft-07.json b/node_modules/ajv/lib/refs/json-schema-draft-07.json
new file mode 100644
index 00000000..5bee90ec
--- /dev/null
+++ b/node_modules/ajv/lib/refs/json-schema-draft-07.json
@@ -0,0 +1,168 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "http://json-schema.org/draft-07/schema#",
+    "title": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "nonNegativeInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "nonNegativeIntegerDefault0": {
+            "allOf": [
+                { "$ref": "#/definitions/nonNegativeInteger" },
+                { "default": 0 }
+            ]
+        },
+        "simpleTypes": {
+            "enum": [
+                "array",
+                "boolean",
+                "integer",
+                "null",
+                "number",
+                "object",
+                "string"
+            ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "uniqueItems": true,
+            "default": []
+        }
+    },
+    "type": ["object", "boolean"],
+    "properties": {
+        "$id": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$ref": {
+            "type": "string",
+            "format": "uri-reference"
+        },
+        "$comment": {
+            "type": "string"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": true,
+        "readOnly": {
+            "type": "boolean",
+            "default": false
+        },
+        "examples": {
+            "type": "array",
+            "items": true
+        },
+        "multipleOf": {
+            "type": "number",
+            "exclusiveMinimum": 0
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "number"
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "number"
+        },
+        "maxLength": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minLength": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": { "$ref": "#" },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": true
+        },
+        "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "contains": { "$ref": "#" },
+        "maxProperties": { "$ref": "#/definitions/nonNegativeInteger" },
+        "minProperties": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": { "$ref": "#" },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "propertyNames": { "format": "regex" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "propertyNames": { "$ref": "#" },
+        "const": true,
+        "enum": {
+            "type": "array",
+            "items": true,
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "format": { "type": "string" },
+        "contentMediaType": { "type": "string" },
+        "contentEncoding": { "type": "string" },
+        "if": {"$ref": "#"},
+        "then": {"$ref": "#"},
+        "else": {"$ref": "#"},
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "default": true
+}
diff --git a/node_modules/ajv/lib/refs/json-schema-secure.json b/node_modules/ajv/lib/refs/json-schema-secure.json
new file mode 100644
index 00000000..66faf84f
--- /dev/null
+++ b/node_modules/ajv/lib/refs/json-schema-secure.json
@@ -0,0 +1,94 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://raw.githubusercontent.com/epoberezkin/ajv/master/lib/refs/json-schema-secure.json#",
+  "title": "Meta-schema for the security assessment of JSON Schemas",
+  "description": "If a JSON Schema fails validation against this meta-schema, it may be unsafe to validate untrusted data",
+  "definitions": {
+    "schemaArray": {
+      "type": "array",
+      "minItems": 1,
+      "items": {"$ref": "#"}
+    }
+  },
+  "dependencies": {
+    "patternProperties": {
+      "description": "prevent slow validation of large property names",
+      "required": ["propertyNames"],
+      "properties": {
+        "propertyNames": {
+          "required": ["maxLength"]
+        }
+      }
+    },
+    "uniqueItems": {
+      "description": "prevent slow validation of large non-scalar arrays",
+      "if": {
+        "properties": {
+          "uniqueItems": {"const": true},
+          "items": {
+            "properties": {
+              "type": {
+                "anyOf": [
+                  {
+                    "enum": ["object", "array"]
+                  },
+                  {
+                    "type": "array",
+                    "contains": {"enum": ["object", "array"]}
+                  }
+                ]
+              }
+            }
+          }
+        }
+      },
+      "then": {
+        "required": ["maxItems"]
+      }
+    },
+    "pattern": {
+      "description": "prevent slow pattern matching of large strings",
+      "required": ["maxLength"]
+    },
+    "format": {
+      "description": "prevent slow format validation of large strings",
+      "required": ["maxLength"]
+    }
+  },
+  "properties": {
+    "additionalItems": {"$ref": "#"},
+    "additionalProperties": {"$ref": "#"},
+    "dependencies": {
+      "additionalProperties": {
+        "anyOf": [
+          {"type": "array"},
+          {"$ref": "#"}
+        ]
+      }
+    },
+    "items": {
+      "anyOf": [
+        {"$ref": "#"},
+        {"$ref": "#/definitions/schemaArray"}
+      ]
+    },
+    "definitions": {
+      "additionalProperties": {"$ref": "#"}
+    },
+    "patternProperties": {
+      "additionalProperties": {"$ref": "#"}
+    },
+    "properties": {
+      "additionalProperties": {"$ref": "#"}
+    },
+    "if": {"$ref": "#"},
+    "then": {"$ref": "#"},
+    "else": {"$ref": "#"},
+    "allOf": {"$ref": "#/definitions/schemaArray"},
+    "anyOf": {"$ref": "#/definitions/schemaArray"},
+    "oneOf": {"$ref": "#/definitions/schemaArray"},
+    "not": {"$ref": "#"},
+    "contains": {"$ref": "#"},
+    "propertyNames": {"$ref": "#"}
+  }
+}
diff --git a/node_modules/ajv/package.json b/node_modules/ajv/package.json
new file mode 100644
index 00000000..2274868c
--- /dev/null
+++ b/node_modules/ajv/package.json
@@ -0,0 +1,129 @@
+{
+  "_args": [
+    [
+      "ajv@6.10.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "ajv@6.10.2",
+  "_id": "ajv@6.10.2",
+  "_inBundle": false,
+  "_integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+  "_location": "/ajv",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ajv@6.10.2",
+    "name": "ajv",
+    "escapedName": "ajv",
+    "rawSpec": "6.10.2",
+    "saveSpec": null,
+    "fetchSpec": "6.10.2"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+  "_spec": "6.10.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Evgeny Poberezkin"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/ajv/issues"
+  },
+  "dependencies": {
+    "fast-deep-equal": "^2.0.1",
+    "fast-json-stable-stringify": "^2.0.0",
+    "json-schema-traverse": "^0.4.1",
+    "uri-js": "^4.2.2"
+  },
+  "description": "Another JSON Schema Validator",
+  "devDependencies": {
+    "ajv-async": "^1.0.0",
+    "bluebird": "^3.5.3",
+    "brfs": "^2.0.0",
+    "browserify": "^16.2.0",
+    "chai": "^4.0.1",
+    "coveralls": "^3.0.1",
+    "del-cli": "^2.0.0",
+    "dot": "^1.0.3",
+    "eslint": "^6.0.0",
+    "gh-pages-generator": "^0.2.3",
+    "glob": "^7.0.0",
+    "if-node-version": "^1.0.0",
+    "js-beautify": "^1.7.3",
+    "jshint": "^2.10.2",
+    "json-schema-test": "^2.0.0",
+    "karma": "^4.0.1",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-mocha": "^1.1.1",
+    "karma-sauce-launcher": "^2.0.0",
+    "mocha": "^6.0.0",
+    "nyc": "^14.0.0",
+    "pre-commit": "^1.1.1",
+    "require-globify": "^1.3.0",
+    "typescript": "^2.8.3",
+    "uglify-js": "^3.3.24",
+    "watch": "^1.0.0"
+  },
+  "files": [
+    "lib/",
+    "dist/",
+    "scripts/",
+    "LICENSE",
+    ".tonic_example.js"
+  ],
+  "homepage": "https://github.com/epoberezkin/ajv",
+  "keywords": [
+    "JSON",
+    "schema",
+    "validator",
+    "validation",
+    "jsonschema",
+    "json-schema",
+    "json-schema-validator",
+    "json-schema-validation"
+  ],
+  "license": "MIT",
+  "main": "lib/ajv.js",
+  "name": "ajv",
+  "nyc": {
+    "exclude": [
+      "**/spec/**",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/epoberezkin/ajv.git"
+  },
+  "scripts": {
+    "build": "del-cli lib/dotjs/*.js \"!lib/dotjs/index.js\" && node scripts/compile-dots.js",
+    "bundle": "del-cli dist && node ./scripts/bundle.js . Ajv pure_getters",
+    "bundle-beautify": "node ./scripts/bundle.js js-beautify",
+    "eslint": "eslint lib/{compile/,}*.js spec/{**/,}*.js scripts --ignore-pattern spec/JSON-Schema-Test-Suite",
+    "jshint": "jshint lib/{compile/,}*.js",
+    "lint": "npm run jshint && npm run eslint",
+    "prepublish": "npm run build && npm run bundle",
+    "test": "npm run lint && npm run build && npm run test-all",
+    "test-all": "npm run test-ts && npm run test-cov && if-node-version 10 npm run test-browser",
+    "test-browser": "del-cli .browser && npm run bundle && scripts/prepare-tests && npm run test-karma",
+    "test-cov": "nyc npm run test-spec",
+    "test-debug": "npm run test-spec -- --inspect-brk",
+    "test-fast": "AJV_FAST_TEST=true npm run test-spec",
+    "test-karma": "karma start",
+    "test-spec": "mocha spec/{**/,}*.spec.js -R spec",
+    "test-ts": "tsc --target ES5 --noImplicitAny --noEmit spec/typescript/index.ts",
+    "watch": "watch \"npm run build\" ./lib/dot"
+  },
+  "tonicExampleFilename": ".tonic_example.js",
+  "typings": "lib/ajv.d.ts",
+  "version": "6.10.2"
+}
diff --git a/node_modules/ajv/scripts/.eslintrc.yml b/node_modules/ajv/scripts/.eslintrc.yml
new file mode 100644
index 00000000..493d7d31
--- /dev/null
+++ b/node_modules/ajv/scripts/.eslintrc.yml
@@ -0,0 +1,3 @@
+rules:
+  no-console: 0
+  no-empty: [2, allowEmptyCatch: true]
diff --git a/node_modules/ajv/scripts/bundle.js b/node_modules/ajv/scripts/bundle.js
new file mode 100644
index 00000000..e381a762
--- /dev/null
+++ b/node_modules/ajv/scripts/bundle.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var fs = require('fs')
+  , path = require('path')
+  , browserify = require('browserify')
+  , uglify = require('uglify-js');
+
+var pkg = process.argv[2]
+  , standalone = process.argv[3]
+  , compress = process.argv[4];
+
+var packageDir = path.join(__dirname, '..');
+if (pkg != '.') packageDir = path.join(packageDir, 'node_modules', pkg);
+
+var json = require(path.join(packageDir, 'package.json'));
+
+var distDir = path.join(__dirname, '..', 'dist');
+if (!fs.existsSync(distDir)) fs.mkdirSync(distDir);
+
+var bOpts = {};
+if (standalone) bOpts.standalone = standalone;
+
+browserify(bOpts)
+.require(path.join(packageDir, json.main), {expose: json.name})
+.bundle(function (err, buf) {
+  if (err) {
+    console.error('browserify error:', err);
+    process.exit(1);
+  }
+
+  var outputFile = path.join(distDir, json.name);
+  var uglifyOpts = {
+    warnings: true,
+    compress: {},
+    output: {
+      preamble: '/* ' + json.name + ' ' + json.version + ': ' + json.description + ' */'
+    }
+  };
+  if (compress) {
+    var compressOpts = compress.split(',');
+    for (var i=0, il = compressOpts.length; i<il; ++i) {
+      var pair = compressOpts[i].split('=');
+      uglifyOpts.compress[pair[0]] = pair.length < 1 || pair[1] != 'false';
+    }
+  }
+  if (standalone) {
+    uglifyOpts.sourceMap = {
+      filename: json.name + '.min.js',
+      url: json.name + '.min.js.map'
+    };
+  }
+
+  var result = uglify.minify(buf.toString(), uglifyOpts);
+  fs.writeFileSync(outputFile + '.min.js', result.code);
+  if (result.map) fs.writeFileSync(outputFile + '.min.js.map', result.map);
+  if (standalone) fs.writeFileSync(outputFile + '.bundle.js', buf);
+  if (result.warnings) {
+    for (var j=0, jl = result.warnings.length; j<jl; ++j)
+      console.warn('UglifyJS warning:', result.warnings[j]);
+  }
+});
diff --git a/node_modules/ajv/scripts/compile-dots.js b/node_modules/ajv/scripts/compile-dots.js
new file mode 100644
index 00000000..5a21a7dd
--- /dev/null
+++ b/node_modules/ajv/scripts/compile-dots.js
@@ -0,0 +1,73 @@
+//compile doT templates to js functions
+'use strict';
+
+var glob = require('glob')
+  , fs = require('fs')
+  , path = require('path')
+  , doT = require('dot')
+  , beautify = require('js-beautify').js_beautify;
+
+var defsRootPath = process.argv[2] || path.join(__dirname, '../lib');
+
+var defs = {};
+var defFiles = glob.sync('./dot/**/*.def', { cwd: defsRootPath });
+defFiles.forEach(function (f) {
+  var name = path.basename(f, '.def');
+  defs[name] = fs.readFileSync(path.join(defsRootPath, f));
+});
+
+var filesRootPath = process.argv[3] || path.join(__dirname, '../lib');
+var files = glob.sync('./dot/**/*.jst', { cwd: filesRootPath });
+
+var dotjsPath = path.join(filesRootPath, './dotjs');
+try { fs.mkdirSync(dotjsPath); } catch(e) {}
+
+console.log('\n\nCompiling:');
+
+var FUNCTION_NAME = /function\s+anonymous\s*\(it[^)]*\)\s*{/;
+var OUT_EMPTY_STRING = /out\s*\+=\s*'\s*';/g;
+var ISTANBUL = /'(istanbul[^']+)';/g;
+var ERROR_KEYWORD = /\$errorKeyword/g;
+var ERROR_KEYWORD_OR = /\$errorKeyword\s+\|\|/g;
+var VARS = [
+  '$errs', '$valid', '$lvl', '$data', '$dataLvl',
+  '$errorKeyword', '$closingBraces', '$schemaPath',
+  '$validate'
+];
+
+files.forEach(function (f) {
+  var keyword = path.basename(f, '.jst');
+  var targetPath = path.join(dotjsPath, keyword + '.js');
+  var template = fs.readFileSync(path.join(filesRootPath, f));
+  var code = doT.compile(template, defs);
+  code = code.toString()
+             .replace(OUT_EMPTY_STRING, '')
+             .replace(FUNCTION_NAME, 'function generate_' + keyword + '(it, $keyword, $ruleType) {')
+             .replace(ISTANBUL, '/* $1 */');
+  removeAlwaysFalsyInOr();
+  VARS.forEach(removeUnusedVar);
+  code = "'use strict';\nmodule.exports = " + code;
+  code = beautify(code, { indent_size: 2 }) + '\n';
+  fs.writeFileSync(targetPath, code);
+  console.log('compiled', keyword);
+
+  function removeUnusedVar(v) {
+    v = v.replace(/\$/g, '\\$$');
+    var regexp = new RegExp(v + '[^A-Za-z0-9_$]', 'g');
+    var count = occurrences(regexp);
+    if (count == 1) {
+      regexp = new RegExp('var\\s+' + v + '\\s*=[^;]+;|var\\s+' + v + ';');
+      code = code.replace(regexp, '');
+    }
+  }
+
+  function removeAlwaysFalsyInOr() {
+    var countUsed = occurrences(ERROR_KEYWORD);
+    var countOr = occurrences(ERROR_KEYWORD_OR);
+    if (countUsed == countOr + 1) code = code.replace(ERROR_KEYWORD_OR, '');
+  }
+
+  function occurrences(regexp) {
+    return (code.match(regexp) || []).length;
+  }
+});
diff --git a/node_modules/ajv/scripts/info b/node_modules/ajv/scripts/info
new file mode 100755
index 00000000..77269ab5
--- /dev/null
+++ b/node_modules/ajv/scripts/info
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+
+'use strict';
+
+var fs = require('fs');
+var name = process.argv[2] || '.';
+var property = process.argv[3] || 'version';
+if (name != '.') name = 'node_modules/' + name;
+var json = JSON.parse(fs.readFileSync(name + '/package.json', 'utf8'));
+console.log(json[property]);
diff --git a/node_modules/ajv/scripts/prepare-tests b/node_modules/ajv/scripts/prepare-tests
new file mode 100755
index 00000000..68470331
--- /dev/null
+++ b/node_modules/ajv/scripts/prepare-tests
@@ -0,0 +1,12 @@
+#!/usr/bin/env sh
+
+set -e
+
+mkdir -p .browser
+
+echo
+echo Preparing browser tests:
+
+find spec -type f -name '*.spec.js' | \
+xargs -I {} sh -c \
+'export f="{}"; echo $f; browserify $f -t require-globify -t brfs -x ajv -u buffer -o $(echo $f | sed -e "s/spec/.browser/");'
diff --git a/node_modules/ajv/scripts/publish-built-version b/node_modules/ajv/scripts/publish-built-version
new file mode 100755
index 00000000..2796ed25
--- /dev/null
+++ b/node_modules/ajv/scripts/publish-built-version
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [[ -n $TRAVIS_TAG && $TRAVIS_JOB_NUMBER =~ ".3" ]]; then
+  echo "About to publish $TRAVIS_TAG to ajv-dist..."
+
+  git config user.email "$GIT_USER_EMAIL"
+  git config user.name "$GIT_USER_NAME"
+
+  git clone https://${GITHUB_TOKEN}@github.com/epoberezkin/ajv-dist.git ../ajv-dist
+
+  rm -rf ../ajv-dist/dist
+  mkdir ../ajv-dist/dist
+  cp ./dist/ajv.* ../ajv-dist/dist
+  cat bower.json | sed 's/"name": "ajv"/"name": "ajv-dist"/' > ../ajv-dist/bower.json
+  cd ../ajv-dist
+
+  if [[ `git status --porcelain` ]]; then
+    echo "Changes detected. Updating master branch..."
+    git add -A
+    git commit -m "updated by travis build #$TRAVIS_BUILD_NUMBER"
+    git push --quiet origin master > /dev/null 2>&1
+  fi
+
+  echo "Publishing tag..."
+
+  git tag $TRAVIS_TAG
+  git push --tags > /dev/null 2>&1
+
+  echo "Done"
+fi
diff --git a/node_modules/ajv/scripts/travis-gh-pages b/node_modules/ajv/scripts/travis-gh-pages
new file mode 100755
index 00000000..46ded161
--- /dev/null
+++ b/node_modules/ajv/scripts/travis-gh-pages
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [[ "$TRAVIS_BRANCH" == "master" && "$TRAVIS_PULL_REQUEST" == "false" && $TRAVIS_JOB_NUMBER =~ ".3" ]]; then
+  git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qE '\.md$|^LICENSE$|travis-gh-pages$' && {
+    rm -rf ../gh-pages
+    git clone -b gh-pages --single-branch https://${GITHUB_TOKEN}@github.com/epoberezkin/ajv.git ../gh-pages
+    mkdir -p ../gh-pages/_source
+    cp *.md ../gh-pages/_source
+    cp LICENSE ../gh-pages/_source
+    currentDir=$(pwd)
+    cd ../gh-pages
+    $currentDir/node_modules/.bin/gh-pages-generator
+    # remove logo from README
+    sed -i -E "s/<img[^>]+ajv_logo[^>]+>//" index.md
+    git config user.email "$GIT_USER_EMAIL"
+    git config user.name "$GIT_USER_NAME"
+    git add .
+    git commit -am "updated by travis build #$TRAVIS_BUILD_NUMBER"
+    git push --quiet origin gh-pages > /dev/null 2>&1
+  }
+fi
diff --git a/node_modules/ansi-escapes/index.js b/node_modules/ansi-escapes/index.js
new file mode 100644
index 00000000..f201915d
--- /dev/null
+++ b/node_modules/ansi-escapes/index.js
@@ -0,0 +1,131 @@
+'use strict';
+const x = module.exports;
+const ESC = '\u001B[';
+const OSC = '\u001B]';
+const BEL = '\u0007';
+const SEP = ';';
+const isTerminalApp = process.env.TERM_PROGRAM === 'Apple_Terminal';
+
+x.cursorTo = (x, y) => {
+	if (typeof x !== 'number') {
+		throw new TypeError('The `x` argument is required');
+	}
+
+	if (typeof y !== 'number') {
+		return ESC + (x + 1) + 'G';
+	}
+
+	return ESC + (y + 1) + ';' + (x + 1) + 'H';
+};
+
+x.cursorMove = (x, y) => {
+	if (typeof x !== 'number') {
+		throw new TypeError('The `x` argument is required');
+	}
+
+	let ret = '';
+
+	if (x < 0) {
+		ret += ESC + (-x) + 'D';
+	} else if (x > 0) {
+		ret += ESC + x + 'C';
+	}
+
+	if (y < 0) {
+		ret += ESC + (-y) + 'A';
+	} else if (y > 0) {
+		ret += ESC + y + 'B';
+	}
+
+	return ret;
+};
+
+x.cursorUp = count => ESC + (typeof count === 'number' ? count : 1) + 'A';
+x.cursorDown = count => ESC + (typeof count === 'number' ? count : 1) + 'B';
+x.cursorForward = count => ESC + (typeof count === 'number' ? count : 1) + 'C';
+x.cursorBackward = count => ESC + (typeof count === 'number' ? count : 1) + 'D';
+
+x.cursorLeft = ESC + 'G';
+x.cursorSavePosition = ESC + (isTerminalApp ? '7' : 's');
+x.cursorRestorePosition = ESC + (isTerminalApp ? '8' : 'u');
+x.cursorGetPosition = ESC + '6n';
+x.cursorNextLine = ESC + 'E';
+x.cursorPrevLine = ESC + 'F';
+x.cursorHide = ESC + '?25l';
+x.cursorShow = ESC + '?25h';
+
+x.eraseLines = count => {
+	let clear = '';
+
+	for (let i = 0; i < count; i++) {
+		clear += x.eraseLine + (i < count - 1 ? x.cursorUp() : '');
+	}
+
+	if (count) {
+		clear += x.cursorLeft;
+	}
+
+	return clear;
+};
+
+x.eraseEndLine = ESC + 'K';
+x.eraseStartLine = ESC + '1K';
+x.eraseLine = ESC + '2K';
+x.eraseDown = ESC + 'J';
+x.eraseUp = ESC + '1J';
+x.eraseScreen = ESC + '2J';
+x.scrollUp = ESC + 'S';
+x.scrollDown = ESC + 'T';
+
+x.clearScreen = '\u001Bc';
+
+x.clearTerminal = process.platform === 'win32' ?
+	`${x.eraseScreen}${ESC}0f` :
+	// 1. Erases the screen (Only done in case `2` is not supported)
+	// 2. Erases the whole screen including scrollback buffer
+	// 3. Moves cursor to the top-left position
+	// More info: https://www.real-world-systems.com/docs/ANSIcode.html
+	`${x.eraseScreen}${ESC}3J${ESC}H`;
+
+x.beep = BEL;
+
+x.link = (text, url) => {
+	return [
+		OSC,
+		'8',
+		SEP,
+		SEP,
+		url,
+		BEL,
+		text,
+		OSC,
+		'8',
+		SEP,
+		SEP,
+		BEL
+	].join('');
+};
+
+x.image = (buf, opts) => {
+	opts = opts || {};
+
+	let ret = OSC + '1337;File=inline=1';
+
+	if (opts.width) {
+		ret += `;width=${opts.width}`;
+	}
+
+	if (opts.height) {
+		ret += `;height=${opts.height}`;
+	}
+
+	if (opts.preserveAspectRatio === false) {
+		ret += ';preserveAspectRatio=0';
+	}
+
+	return ret + ':' + buf.toString('base64') + BEL;
+};
+
+x.iTerm = {};
+
+x.iTerm.setCwd = cwd => OSC + '50;CurrentDir=' + (cwd || process.cwd()) + BEL;
diff --git a/node_modules/ansi-escapes/license b/node_modules/ansi-escapes/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/ansi-escapes/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/ansi-escapes/package.json b/node_modules/ansi-escapes/package.json
new file mode 100644
index 00000000..85265167
--- /dev/null
+++ b/node_modules/ansi-escapes/package.json
@@ -0,0 +1,85 @@
+{
+  "_args": [
+    [
+      "ansi-escapes@3.2.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "ansi-escapes@3.2.0",
+  "_id": "ansi-escapes@3.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==",
+  "_location": "/ansi-escapes",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-escapes@3.2.0",
+    "name": "ansi-escapes",
+    "escapedName": "ansi-escapes",
+    "rawSpec": "3.2.0",
+    "saveSpec": null,
+    "fetchSpec": "3.2.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
+  "_spec": "3.2.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-escapes/issues"
+  },
+  "description": "ANSI escape codes for manipulating the terminal",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/ansi-escapes#readme",
+  "keywords": [
+    "ansi",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "escapes",
+    "formatting",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text",
+    "vt100",
+    "sequence",
+    "control",
+    "code",
+    "codes",
+    "cursor",
+    "iterm",
+    "iterm2"
+  ],
+  "license": "MIT",
+  "name": "ansi-escapes",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/ansi-escapes.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "3.2.0"
+}
diff --git a/node_modules/ansi-escapes/readme.md b/node_modules/ansi-escapes/readme.md
new file mode 100644
index 00000000..513ef608
--- /dev/null
+++ b/node_modules/ansi-escapes/readme.md
@@ -0,0 +1,184 @@
+# ansi-escapes [![Build Status](https://travis-ci.org/sindresorhus/ansi-escapes.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-escapes)
+
+> [ANSI escape codes](http://www.termsys.demon.co.uk/vtansi.htm) for manipulating the terminal
+
+
+## Install
+
+```
+$ npm install ansi-escapes
+```
+
+
+## Usage
+
+```js
+const ansiEscapes = require('ansi-escapes');
+
+// Moves the cursor two rows up and to the left
+process.stdout.write(ansiEscapes.cursorUp(2) + ansiEscapes.cursorLeft);
+//=> '\u001B[2A\u001B[1000D'
+```
+
+
+## API
+
+### cursorTo(x, [y])
+
+Set the absolute position of the cursor. `x0` `y0` is the top left of the screen.
+
+### cursorMove(x, [y])
+
+Set the position of the cursor relative to its current position.
+
+### cursorUp(count)
+
+Move cursor up a specific amount of rows. Default is `1`.
+
+### cursorDown(count)
+
+Move cursor down a specific amount of rows. Default is `1`.
+
+### cursorForward(count)
+
+Move cursor forward a specific amount of rows. Default is `1`.
+
+### cursorBackward(count)
+
+Move cursor backward a specific amount of rows. Default is `1`.
+
+### cursorLeft
+
+Move cursor to the left side.
+
+### cursorSavePosition
+
+Save cursor position.
+
+### cursorRestorePosition
+
+Restore saved cursor position.
+
+### cursorGetPosition
+
+Get cursor position.
+
+### cursorNextLine
+
+Move cursor to the next line.
+
+### cursorPrevLine
+
+Move cursor to the previous line.
+
+### cursorHide
+
+Hide cursor.
+
+### cursorShow
+
+Show cursor.
+
+### eraseLines(count)
+
+Erase from the current cursor position up the specified amount of rows.
+
+### eraseEndLine
+
+Erase from the current cursor position to the end of the current line.
+
+### eraseStartLine
+
+Erase from the current cursor position to the start of the current line.
+
+### eraseLine
+
+Erase the entire current line.
+
+### eraseDown
+
+Erase the screen from the current line down to the bottom of the screen.
+
+### eraseUp
+
+Erase the screen from the current line up to the top of the screen.
+
+### eraseScreen
+
+Erase the screen and move the cursor the top left position.
+
+### scrollUp
+
+Scroll display up one line.
+
+### scrollDown
+
+Scroll display down one line.
+
+### clearScreen
+
+Clear the terminal screen. (Viewport)
+
+### clearTerminal
+
+Clear the whole terminal, including scrollback buffer. (Not just the visible part of it)
+
+### beep
+
+Output a beeping sound.
+
+### link(text, url)
+
+Create a clickable link.
+
+[Supported terminals.](https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda) Use [`supports-hyperlinks`](https://github.com/jamestalmage/supports-hyperlinks) to detect link support.
+
+### image(input, [options])
+
+Display an image.
+
+*Currently only supported on iTerm2 >=3*
+
+See [term-img](https://github.com/sindresorhus/term-img) for a higher-level module.
+
+#### input
+
+Type: `Buffer`
+
+Buffer of an image. Usually read in with `fs.readFile()`.
+
+#### options
+
+##### width
+##### height
+
+Type: `string` `number`
+
+The width and height are given as a number followed by a unit, or the word "auto".
+
+- `N`: N character cells.
+- `Npx`: N pixels.
+- `N%`: N percent of the session's width or height.
+- `auto`: The image's inherent size will be used to determine an appropriate dimension.
+
+##### preserveAspectRatio
+
+Type: `boolean`<br>
+Default: `true`
+
+### iTerm.setCwd([path])
+
+Type: `string`<br>
+Default: `process.cwd()`
+
+[Inform iTerm2](https://www.iterm2.com/documentation-escape-codes.html) of the current directory to help semantic history and enable [Cmd-clicking relative paths](https://coderwall.com/p/b7e82q/quickly-open-files-in-iterm-with-cmd-click).
+
+
+## Related
+
+- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/ansi-regex/index.js b/node_modules/ansi-regex/index.js
new file mode 100644
index 00000000..c4aaecf5
--- /dev/null
+++ b/node_modules/ansi-regex/index.js
@@ -0,0 +1,10 @@
+'use strict';
+
+module.exports = () => {
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, 'g');
+};
diff --git a/node_modules/ansi-regex/license b/node_modules/ansi-regex/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/ansi-regex/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/ansi-regex/package.json b/node_modules/ansi-regex/package.json
new file mode 100644
index 00000000..ab4b6ca7
--- /dev/null
+++ b/node_modules/ansi-regex/package.json
@@ -0,0 +1,88 @@
+{
+  "_args": [
+    [
+      "ansi-regex@3.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "ansi-regex@3.0.0",
+  "_id": "ansi-regex@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+  "_location": "/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-regex@3.0.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "3.0.0"
+  },
+  "_requiredBy": [
+    "/string-width/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+  "_spec": "3.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/ansi-regex/readme.md b/node_modules/ansi-regex/readme.md
new file mode 100644
index 00000000..22db1c34
--- /dev/null
+++ b/node_modules/ansi-regex/readme.md
@@ -0,0 +1,46 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+```
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/ansi-styles/index.js b/node_modules/ansi-styles/index.js
new file mode 100644
index 00000000..90a871c4
--- /dev/null
+++ b/node_modules/ansi-styles/index.js
@@ -0,0 +1,165 @@
+'use strict';
+const colorConvert = require('color-convert');
+
+const wrapAnsi16 = (fn, offset) => function () {
+	const code = fn.apply(colorConvert, arguments);
+	return `\u001B[${code + offset}m`;
+};
+
+const wrapAnsi256 = (fn, offset) => function () {
+	const code = fn.apply(colorConvert, arguments);
+	return `\u001B[${38 + offset};5;${code}m`;
+};
+
+const wrapAnsi16m = (fn, offset) => function () {
+	const rgb = fn.apply(colorConvert, arguments);
+	return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
+};
+
+function assembleStyles() {
+	const codes = new Map();
+	const styles = {
+		modifier: {
+			reset: [0, 0],
+			// 21 isn't widely supported and 22 does the same thing
+			bold: [1, 22],
+			dim: [2, 22],
+			italic: [3, 23],
+			underline: [4, 24],
+			inverse: [7, 27],
+			hidden: [8, 28],
+			strikethrough: [9, 29]
+		},
+		color: {
+			black: [30, 39],
+			red: [31, 39],
+			green: [32, 39],
+			yellow: [33, 39],
+			blue: [34, 39],
+			magenta: [35, 39],
+			cyan: [36, 39],
+			white: [37, 39],
+			gray: [90, 39],
+
+			// Bright color
+			redBright: [91, 39],
+			greenBright: [92, 39],
+			yellowBright: [93, 39],
+			blueBright: [94, 39],
+			magentaBright: [95, 39],
+			cyanBright: [96, 39],
+			whiteBright: [97, 39]
+		},
+		bgColor: {
+			bgBlack: [40, 49],
+			bgRed: [41, 49],
+			bgGreen: [42, 49],
+			bgYellow: [43, 49],
+			bgBlue: [44, 49],
+			bgMagenta: [45, 49],
+			bgCyan: [46, 49],
+			bgWhite: [47, 49],
+
+			// Bright color
+			bgBlackBright: [100, 49],
+			bgRedBright: [101, 49],
+			bgGreenBright: [102, 49],
+			bgYellowBright: [103, 49],
+			bgBlueBright: [104, 49],
+			bgMagentaBright: [105, 49],
+			bgCyanBright: [106, 49],
+			bgWhiteBright: [107, 49]
+		}
+	};
+
+	// Fix humans
+	styles.color.grey = styles.color.gray;
+
+	for (const groupName of Object.keys(styles)) {
+		const group = styles[groupName];
+
+		for (const styleName of Object.keys(group)) {
+			const style = group[styleName];
+
+			styles[styleName] = {
+				open: `\u001B[${style[0]}m`,
+				close: `\u001B[${style[1]}m`
+			};
+
+			group[styleName] = styles[styleName];
+
+			codes.set(style[0], style[1]);
+		}
+
+		Object.defineProperty(styles, groupName, {
+			value: group,
+			enumerable: false
+		});
+
+		Object.defineProperty(styles, 'codes', {
+			value: codes,
+			enumerable: false
+		});
+	}
+
+	const ansi2ansi = n => n;
+	const rgb2rgb = (r, g, b) => [r, g, b];
+
+	styles.color.close = '\u001B[39m';
+	styles.bgColor.close = '\u001B[49m';
+
+	styles.color.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 0)
+	};
+	styles.color.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 0)
+	};
+	styles.color.ansi16m = {
+		rgb: wrapAnsi16m(rgb2rgb, 0)
+	};
+
+	styles.bgColor.ansi = {
+		ansi: wrapAnsi16(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi256 = {
+		ansi256: wrapAnsi256(ansi2ansi, 10)
+	};
+	styles.bgColor.ansi16m = {
+		rgb: wrapAnsi16m(rgb2rgb, 10)
+	};
+
+	for (let key of Object.keys(colorConvert)) {
+		if (typeof colorConvert[key] !== 'object') {
+			continue;
+		}
+
+		const suite = colorConvert[key];
+
+		if (key === 'ansi16') {
+			key = 'ansi';
+		}
+
+		if ('ansi16' in suite) {
+			styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+			styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+		}
+
+		if ('ansi256' in suite) {
+			styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+			styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+		}
+
+		if ('rgb' in suite) {
+			styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+			styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+		}
+	}
+
+	return styles;
+}
+
+// Make the export immutable
+Object.defineProperty(module, 'exports', {
+	enumerable: true,
+	get: assembleStyles
+});
diff --git a/node_modules/ansi-styles/license b/node_modules/ansi-styles/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/ansi-styles/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/ansi-styles/package.json b/node_modules/ansi-styles/package.json
new file mode 100644
index 00000000..056c2e4f
--- /dev/null
+++ b/node_modules/ansi-styles/package.json
@@ -0,0 +1,92 @@
+{
+  "_args": [
+    [
+      "ansi-styles@3.2.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "ansi-styles@3.2.1",
+  "_id": "ansi-styles@3.2.1",
+  "_inBundle": false,
+  "_integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+  "_location": "/ansi-styles",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-styles@3.2.1",
+    "name": "ansi-styles",
+    "escapedName": "ansi-styles",
+    "rawSpec": "3.2.1",
+    "saveSpec": null,
+    "fetchSpec": "3.2.1"
+  },
+  "_requiredBy": [
+    "/chalk",
+    "/slice-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+  "_spec": "3.2.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "ava": {
+    "require": "babel-polyfill"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-styles/issues"
+  },
+  "dependencies": {
+    "color-convert": "^1.9.0"
+  },
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "devDependencies": {
+    "ava": "*",
+    "babel-polyfill": "^6.23.0",
+    "svg-term-cli": "^2.1.1",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-styles#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "ansi-styles",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-styles.git"
+  },
+  "scripts": {
+    "screenshot": "svg-term --command='node screenshot' --out=screenshot.svg --padding=3 --width=55 --height=3 --at=1000 --no-cursor",
+    "test": "xo && ava"
+  },
+  "version": "3.2.1"
+}
diff --git a/node_modules/ansi-styles/readme.md b/node_modules/ansi-styles/readme.md
new file mode 100644
index 00000000..3158e2df
--- /dev/null
+++ b/node_modules/ansi-styles/readme.md
@@ -0,0 +1,147 @@
+# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
+
+> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
+
+<img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" width="900">
+
+
+## Install
+
+```
+$ npm install ansi-styles
+```
+
+
+## Usage
+
+```js
+const style = require('ansi-styles');
+
+console.log(`${style.green.open}Hello world!${style.green.close}`);
+
+
+// Color conversion between 16/256/truecolor
+// NOTE: If conversion goes to 16 colors or 256 colors, the original color
+//       may be degraded to fit that color palette. This means terminals
+//       that do not support 16 million colors will best-match the
+//       original color.
+console.log(style.bgColor.ansi.hsl(120, 80, 72) + 'Hello world!' + style.bgColor.close);
+console.log(style.color.ansi256.rgb(199, 20, 250) + 'Hello world!' + style.color.close);
+console.log(style.color.ansi16m.hex('#ABCDEF') + 'Hello world!' + style.color.close);
+```
+
+## API
+
+Each style has an `open` and `close` property.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `gray` ("bright black")
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright`
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+
+## Advanced usage
+
+By default, you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `style.modifier`
+- `style.color`
+- `style.bgColor`
+
+###### Example
+
+```js
+console.log(style.color.green.open);
+```
+
+Raw escape codes (i.e. without the CSI escape prefix `\u001B[` and render mode postfix `m`) are available under `style.codes`, which returns a `Map` with the open codes as keys and close codes as values.
+
+###### Example
+
+```js
+console.log(style.codes.get(36));
+//=> 39
+```
+
+
+## [256 / 16 million (TrueColor) support](https://gist.github.com/XVilka/8346728)
+
+`ansi-styles` uses the [`color-convert`](https://github.com/Qix-/color-convert) package to allow for converting between various colors and ANSI escapes, with support for 256 and 16 million colors.
+
+To use these, call the associated conversion function with the intended output, for example:
+
+```js
+style.color.ansi.rgb(100, 200, 15); // RGB to 16 color ansi foreground code
+style.bgColor.ansi.rgb(100, 200, 15); // RGB to 16 color ansi background code
+
+style.color.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+style.bgColor.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code
+
+style.color.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color foreground code
+style.bgColor.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color background code
+```
+
+
+## Related
+
+- [ansi-escapes](https://github.com/sindresorhus/ansi-escapes) - ANSI escape codes for manipulating the terminal
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/argparse/CHANGELOG.md b/node_modules/argparse/CHANGELOG.md
new file mode 100644
index 00000000..a43c628c
--- /dev/null
+++ b/node_modules/argparse/CHANGELOG.md
@@ -0,0 +1,185 @@
+1.0.10 / 2018-02-15
+------------------
+
+- Use .concat instead of + for arrays, #122.
+
+
+1.0.9 / 2016-09-29
+------------------
+
+- Rerelease after 1.0.8 - deps cleanup.
+
+
+1.0.8 / 2016-09-29
+------------------
+
+- Maintenance (deps bump, fix node 6.5+ tests, coverage report).
+
+
+1.0.7 / 2016-03-17
+------------------
+
+- Teach `addArgument` to accept string arg names. #97, @tomxtobin.
+
+
+1.0.6 / 2016-02-06
+------------------
+
+- Maintenance: moved to eslint & updated CS.
+
+
+1.0.5 / 2016-02-05
+------------------
+
+- Removed lodash dependency to significantly reduce install size.
+  Thanks to @mourner.
+
+
+1.0.4 / 2016-01-17
+------------------
+
+- Maintenance: lodash update to 4.0.0.
+
+
+1.0.3 / 2015-10-27
+------------------
+
+- Fix parse `=` in args: `--examplepath="C:\myfolder\env=x64"`. #84, @CatWithApple.
+
+
+1.0.2 / 2015-03-22
+------------------
+
+- Relaxed lodash version dependency.
+
+
+1.0.1 / 2015-02-20
+------------------
+
+- Changed dependencies to be compatible with ancient nodejs.
+
+
+1.0.0 / 2015-02-19
+------------------
+
+- Maintenance release.
+- Replaced `underscore` with `lodash`.
+- Bumped version to 1.0.0 to better reflect semver meaning.
+- HISTORY.md -> CHANGELOG.md
+
+
+0.1.16 / 2013-12-01
+-------------------
+
+- Maintenance release. Updated dependencies and docs.
+
+
+0.1.15 / 2013-05-13
+-------------------
+
+- Fixed #55, @trebor89
+
+
+0.1.14 / 2013-05-12
+-------------------
+
+- Fixed #62, @maxtaco
+
+
+0.1.13 / 2013-04-08
+-------------------
+
+- Added `.npmignore` to reduce package size
+
+
+0.1.12 / 2013-02-10
+-------------------
+
+- Fixed conflictHandler (#46), @hpaulj
+
+
+0.1.11 / 2013-02-07
+-------------------
+
+- Multiple bugfixes, @hpaulj
+- Added 70+ tests (ported from python), @hpaulj
+- Added conflictHandler, @applepicke
+- Added fromfilePrefixChar, @hpaulj
+
+
+0.1.10 / 2012-12-30
+-------------------
+
+- Added [mutual exclusion](http://docs.python.org/dev/library/argparse.html#mutual-exclusion)
+  support, thanks to @hpaulj
+- Fixed options check for `storeConst` & `appendConst` actions, thanks to @hpaulj
+
+
+0.1.9 / 2012-12-27
+------------------
+
+- Fixed option dest interferens with other options (issue #23), thanks to @hpaulj
+- Fixed default value behavior with `*` positionals, thanks to @hpaulj
+- Improve `getDefault()` behavior, thanks to @hpaulj
+- Imrove negative argument parsing, thanks to @hpaulj
+
+
+0.1.8 / 2012-12-01
+------------------
+
+- Fixed parser parents (issue #19), thanks to @hpaulj
+- Fixed negative argument parse (issue #20), thanks to @hpaulj
+
+
+0.1.7 / 2012-10-14
+------------------
+
+- Fixed 'choices' argument parse (issue #16)
+- Fixed stderr output (issue #15)
+
+
+0.1.6 / 2012-09-09
+------------------
+
+- Fixed check for conflict of options (thanks to @tomxtobin)
+
+
+0.1.5 / 2012-09-03
+------------------
+
+- Fix parser #setDefaults method (thanks to @tomxtobin)
+
+
+0.1.4 / 2012-07-30
+------------------
+
+- Fixed pseudo-argument support (thanks to @CGamesPlay)
+- Fixed addHelp default (should be true), if not set (thanks to @benblank)
+
+
+0.1.3 / 2012-06-27
+------------------
+
+- Fixed formatter api name: Formatter -> HelpFormatter
+
+
+0.1.2 / 2012-05-29
+------------------
+
+- Added basic tests
+- Removed excess whitespace in help
+- Fixed error reporting, when parcer with subcommands
+  called with empty arguments
+
+
+0.1.1 / 2012-05-23
+------------------
+
+- Fixed line wrapping in help formatter
+- Added better error reporting on invalid arguments
+
+
+0.1.0 / 2012-05-16
+------------------
+
+- First release.
diff --git a/node_modules/argparse/LICENSE b/node_modules/argparse/LICENSE
new file mode 100644
index 00000000..1afdae55
--- /dev/null
+++ b/node_modules/argparse/LICENSE
@@ -0,0 +1,21 @@
+(The MIT License)
+
+Copyright (C) 2012 by Vitaly Puzrin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/argparse/README.md b/node_modules/argparse/README.md
new file mode 100644
index 00000000..7fa6c405
--- /dev/null
+++ b/node_modules/argparse/README.md
@@ -0,0 +1,257 @@
+argparse
+========
+
+[![Build Status](https://secure.travis-ci.org/nodeca/argparse.svg?branch=master)](http://travis-ci.org/nodeca/argparse)
+[![NPM version](https://img.shields.io/npm/v/argparse.svg)](https://www.npmjs.org/package/argparse)
+
+CLI arguments parser for node.js. Javascript port of python's
+[argparse](http://docs.python.org/dev/library/argparse.html) module
+(original version 3.2). That's a full port, except some very rare options,
+recorded in issue tracker.
+
+**NB. Difference with original.**
+
+- Method names changed to camelCase. See [generated docs](http://nodeca.github.com/argparse/).
+- Use `defaultValue` instead of `default`.
+- Use `argparse.Const.REMAINDER` instead of `argparse.REMAINDER`, and
+  similarly for constant values `OPTIONAL`, `ZERO_OR_MORE`, and `ONE_OR_MORE`
+  (aliases for `nargs` values `'?'`, `'*'`, `'+'`, respectively), and
+  `SUPPRESS`.
+
+
+Example
+=======
+
+test.js file:
+
+```javascript
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp:true,
+  description: 'Argparse example'
+});
+parser.addArgument(
+  [ '-f', '--foo' ],
+  {
+    help: 'foo bar'
+  }
+);
+parser.addArgument(
+  [ '-b', '--bar' ],
+  {
+    help: 'bar foo'
+  }
+);
+parser.addArgument(
+  '--baz',
+  {
+    help: 'baz bar'
+  }
+);
+var args = parser.parseArgs();
+console.dir(args);
+```
+
+Display help:
+
+```
+$ ./test.js -h
+usage: example.js [-h] [-v] [-f FOO] [-b BAR] [--baz BAZ]
+
+Argparse example
+
+Optional arguments:
+  -h, --help         Show this help message and exit.
+  -v, --version      Show program's version number and exit.
+  -f FOO, --foo FOO  foo bar
+  -b BAR, --bar BAR  bar foo
+  --baz BAZ          baz bar
+```
+
+Parse arguments:
+
+```
+$ ./test.js -f=3 --bar=4 --baz 5
+{ foo: '3', bar: '4', baz: '5' }
+```
+
+More [examples](https://github.com/nodeca/argparse/tree/master/examples).
+
+
+ArgumentParser objects
+======================
+
+```
+new ArgumentParser({parameters hash});
+```
+
+Creates a new ArgumentParser object.
+
+**Supported params:**
+
+- ```description``` - Text to display before the argument help.
+- ```epilog``` - Text to display after the argument help.
+- ```addHelp``` - Add a -h/–help option to the parser. (default: true)
+- ```argumentDefault``` - Set the global default value for arguments. (default: null)
+- ```parents``` - A list of ArgumentParser objects whose arguments should also be included.
+- ```prefixChars``` - The set of characters that prefix optional arguments. (default: ‘-‘)
+- ```formatterClass``` - A class for customizing the help output.
+- ```prog``` - The name of the program (default: `path.basename(process.argv[1])`)
+- ```usage``` - The string describing the program usage (default: generated)
+- ```conflictHandler``` - Usually unnecessary, defines strategy for resolving conflicting optionals.
+
+**Not supported yet**
+
+- ```fromfilePrefixChars``` - The set of characters that prefix files from which additional arguments should be read.
+
+
+Details in [original ArgumentParser guide](http://docs.python.org/dev/library/argparse.html#argumentparser-objects)
+
+
+addArgument() method
+====================
+
+```
+ArgumentParser.addArgument(name or flag or [name] or [flags...], {options})
+```
+
+Defines how a single command-line argument should be parsed.
+
+- ```name or flag or [name] or [flags...]``` - Either a positional name
+  (e.g., `'foo'`), a single option (e.g., `'-f'` or `'--foo'`), an array
+  of a single positional name (e.g., `['foo']`), or an array of options
+  (e.g., `['-f', '--foo']`).
+
+Options:
+
+- ```action``` - The basic type of action to be taken when this argument is encountered at the command line.
+- ```nargs```- The number of command-line arguments that should be consumed.
+- ```constant``` - A constant value required by some action and nargs selections.
+- ```defaultValue``` - The value produced if the argument is absent from the command line.
+- ```type``` - The type to which the command-line argument should be converted.
+- ```choices``` - A container of the allowable values for the argument.
+- ```required``` - Whether or not the command-line option may be omitted (optionals only).
+- ```help``` - A brief description of what the argument does.
+- ```metavar``` - A name for the argument in usage messages.
+- ```dest``` - The name of the attribute to be added to the object returned by parseArgs().
+
+Details in [original add_argument guide](http://docs.python.org/dev/library/argparse.html#the-add-argument-method)
+
+
+Action (some details)
+================
+
+ArgumentParser objects associate command-line arguments with actions.
+These actions can do just about anything with the command-line arguments associated
+with them, though most actions simply add an attribute to the object returned by
+parseArgs(). The action keyword argument specifies how the command-line arguments
+should be handled. The supported actions are:
+
+- ```store``` - Just stores the argument’s value. This is the default action.
+- ```storeConst``` - Stores value, specified by the const keyword argument.
+  (Note that the const keyword argument defaults to the rather unhelpful None.)
+  The 'storeConst' action is most commonly used with optional arguments, that
+  specify some sort of flag.
+- ```storeTrue``` and ```storeFalse``` - Stores values True and False
+  respectively. These are special cases of 'storeConst'.
+- ```append``` - Stores a list, and appends each argument value to the list.
+  This is useful to allow an option to be specified multiple times.
+- ```appendConst``` - Stores a list, and appends value, specified by the
+  const keyword argument to the list. (Note, that the const keyword argument defaults
+  is None.) The 'appendConst' action is typically used when multiple arguments need
+  to store constants to the same list.
+- ```count``` - Counts the number of times a keyword argument occurs. For example,
+  used for increasing verbosity levels.
+- ```help``` - Prints a complete help message for all the options in the current
+  parser and then exits. By default a help action is automatically added to the parser.
+  See ArgumentParser for details of how the output is created.
+- ```version``` - Prints version information and exit. Expects a `version=`
+  keyword argument in the addArgument() call.
+
+Details in [original action guide](http://docs.python.org/dev/library/argparse.html#action)
+
+
+Sub-commands
+============
+
+ArgumentParser.addSubparsers()
+
+Many programs split their functionality into a number of sub-commands, for
+example, the svn program can invoke sub-commands like `svn checkout`, `svn update`,
+and `svn commit`. Splitting up functionality this way can be a particularly good
+idea when a program performs several different functions which require different
+kinds of command-line arguments. `ArgumentParser` supports creation of such
+sub-commands with `addSubparsers()` method. The `addSubparsers()` method is
+normally called with no arguments and returns an special action object.
+This object has a single method `addParser()`, which takes a command name and
+any `ArgumentParser` constructor arguments, and returns an `ArgumentParser` object
+that can be modified as usual.
+
+Example:
+
+sub_commands.js
+```javascript
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+var parser = new ArgumentParser({
+  version: '0.0.1',
+  addHelp:true,
+  description: 'Argparse examples: sub-commands',
+});
+
+var subparsers = parser.addSubparsers({
+  title:'subcommands',
+  dest:"subcommand_name"
+});
+
+var bar = subparsers.addParser('c1', {addHelp:true});
+bar.addArgument(
+  [ '-f', '--foo' ],
+  {
+    action: 'store',
+    help: 'foo3 bar3'
+  }
+);
+var bar = subparsers.addParser(
+  'c2',
+  {aliases:['co'], addHelp:true}
+);
+bar.addArgument(
+  [ '-b', '--bar' ],
+  {
+    action: 'store',
+    type: 'int',
+    help: 'foo3 bar3'
+  }
+);
+
+var args = parser.parseArgs();
+console.dir(args);
+
+```
+
+Details in [original sub-commands guide](http://docs.python.org/dev/library/argparse.html#sub-commands)
+
+
+Contributors
+============
+
+- [Eugene Shkuropat](https://github.com/shkuropat)
+- [Paul Jacobson](https://github.com/hpaulj)
+
+[others](https://github.com/nodeca/argparse/graphs/contributors)
+
+License
+=======
+
+Copyright (c) 2012 [Vitaly Puzrin](https://github.com/puzrin).
+Released under the MIT license. See
+[LICENSE](https://github.com/nodeca/argparse/blob/master/LICENSE) for details.
+
+
diff --git a/node_modules/argparse/index.js b/node_modules/argparse/index.js
new file mode 100644
index 00000000..3bbc1432
--- /dev/null
+++ b/node_modules/argparse/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('./lib/argparse');
diff --git a/node_modules/argparse/lib/action.js b/node_modules/argparse/lib/action.js
new file mode 100644
index 00000000..1483c79f
--- /dev/null
+++ b/node_modules/argparse/lib/action.js
@@ -0,0 +1,146 @@
+/**
+ * class Action
+ *
+ * Base class for all actions
+ * Do not call in your code, use this class only for inherits your own action
+ *
+ * Information about how to convert command line strings to Javascript objects.
+ * Action objects are used by an ArgumentParser to represent the information
+ * needed to parse a single argument from one or more strings from the command
+ * line. The keyword arguments to the Action constructor are also all attributes
+ * of Action instances.
+ *
+ * ##### Allowed keywords:
+ *
+ * - `store`
+ * - `storeConstant`
+ * - `storeTrue`
+ * - `storeFalse`
+ * - `append`
+ * - `appendConstant`
+ * - `count`
+ * - `help`
+ * - `version`
+ *
+ * Information about action options see [[Action.new]]
+ *
+ * See also [original guide](http://docs.python.org/dev/library/argparse.html#action)
+ *
+ **/
+
+'use strict';
+
+
+// Constants
+var c = require('./const');
+
+
+/**
+ * new Action(options)
+ *
+ * Base class for all actions. Used only for inherits
+ *
+ *
+ * ##### Options:
+ *
+ * - `optionStrings`  A list of command-line option strings for the action.
+ * - `dest`  Attribute to hold the created object(s)
+ * - `nargs`  The number of command-line arguments that should be consumed.
+ * By default, one argument will be consumed and a single value will be
+ * produced.
+ * - `constant`  Default value for an action with no value.
+ * - `defaultValue`  The value to be produced if the option is not specified.
+ * - `type`  Cast to 'string'|'int'|'float'|'complex'|function (string). If
+ * None, 'string'.
+ * - `choices`  The choices available.
+ * - `required`  True if the action must always be specified at the command
+ * line.
+ * - `help`  The help describing the argument.
+ * - `metavar`  The name to be used for the option's argument with the help
+ * string. If None, the 'dest' value will be used as the name.
+ *
+ * ##### nargs supported values:
+ *
+ * - `N` (an integer) consumes N arguments (and produces a list)
+ * - `?`  consumes zero or one arguments
+ * - `*` consumes zero or more arguments (and produces a list)
+ * - `+` consumes one or more arguments (and produces a list)
+ *
+ * Note: that the difference between the default and nargs=1 is that with the
+ * default, a single value will be produced, while with nargs=1, a list
+ * containing a single value will be produced.
+ **/
+var Action = module.exports = function Action(options) {
+  options = options || {};
+  this.optionStrings = options.optionStrings || [];
+  this.dest = options.dest;
+  this.nargs = typeof options.nargs !== 'undefined' ? options.nargs : null;
+  this.constant = typeof options.constant !== 'undefined' ? options.constant : null;
+  this.defaultValue = options.defaultValue;
+  this.type = typeof options.type !== 'undefined' ? options.type : null;
+  this.choices = typeof options.choices !== 'undefined' ? options.choices : null;
+  this.required = typeof options.required !== 'undefined' ? options.required : false;
+  this.help = typeof options.help !== 'undefined' ? options.help : null;
+  this.metavar = typeof options.metavar !== 'undefined' ? options.metavar : null;
+
+  if (!(this.optionStrings instanceof Array)) {
+    throw new Error('optionStrings should be an array');
+  }
+  if (typeof this.required !== 'undefined' && typeof this.required !== 'boolean') {
+    throw new Error('required should be a boolean');
+  }
+};
+
+/**
+ * Action#getName -> String
+ *
+ * Tells action name
+ **/
+Action.prototype.getName = function () {
+  if (this.optionStrings.length > 0) {
+    return this.optionStrings.join('/');
+  } else if (this.metavar !== null && this.metavar !== c.SUPPRESS) {
+    return this.metavar;
+  } else if (typeof this.dest !== 'undefined' && this.dest !== c.SUPPRESS) {
+    return this.dest;
+  }
+  return null;
+};
+
+/**
+ * Action#isOptional -> Boolean
+ *
+ * Return true if optional
+ **/
+Action.prototype.isOptional = function () {
+  return !this.isPositional();
+};
+
+/**
+ * Action#isPositional -> Boolean
+ *
+ * Return true if positional
+ **/
+Action.prototype.isPositional = function () {
+  return (this.optionStrings.length === 0);
+};
+
+/**
+ * Action#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Should be implemented in inherited classes
+ *
+ * ##### Example
+ *
+ *      ActionCount.prototype.call = function (parser, namespace, values, optionString) {
+ *        namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
+ *      };
+ *
+ **/
+Action.prototype.call = function () {
+  throw new Error('.call() not defined');// Not Implemented error
+};
diff --git a/node_modules/argparse/lib/action/append.js b/node_modules/argparse/lib/action/append.js
new file mode 100644
index 00000000..b5da0de2
--- /dev/null
+++ b/node_modules/argparse/lib/action/append.js
@@ -0,0 +1,53 @@
+/*:nodoc:*
+ * class ActionAppend
+ *
+ * This action stores a list, and appends each argument value to the list.
+ * This is useful to allow an option to be specified multiple times.
+ * This class inherided from [[Action]]
+ *
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var c = require('../const');
+
+/*:nodoc:*
+ * new ActionAppend(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ * Note: options.nargs should be optional for constants
+ * and more then zero for other
+ **/
+var ActionAppend = module.exports = function ActionAppend(options) {
+  options = options || {};
+  if (this.nargs <= 0) {
+    throw new Error('nargs for append actions must be > 0; if arg ' +
+        'strings are not supplying the value to append, ' +
+        'the append const action may be more appropriate');
+  }
+  if (!!this.constant && this.nargs !== c.OPTIONAL) {
+    throw new Error('nargs must be OPTIONAL to supply const');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionAppend, Action);
+
+/*:nodoc:*
+ * ActionAppend#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionAppend.prototype.call = function (parser, namespace, values) {
+  var items = (namespace[this.dest] || []).slice();
+  items.push(values);
+  namespace.set(this.dest, items);
+};
diff --git a/node_modules/argparse/lib/action/append/constant.js b/node_modules/argparse/lib/action/append/constant.js
new file mode 100644
index 00000000..313f5d2e
--- /dev/null
+++ b/node_modules/argparse/lib/action/append/constant.js
@@ -0,0 +1,47 @@
+/*:nodoc:*
+ * class ActionAppendConstant
+ *
+ * This stores a list, and appends the value specified by
+ * the const keyword argument to the list.
+ * (Note that the const keyword argument defaults to null.)
+ * The 'appendConst' action is typically useful when multiple
+ * arguments need to store constants to the same list.
+ *
+ * This class inherited from [[Action]]
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var Action = require('../../action');
+
+/*:nodoc:*
+ * new ActionAppendConstant(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionAppendConstant = module.exports = function ActionAppendConstant(options) {
+  options = options || {};
+  options.nargs = 0;
+  if (typeof options.constant === 'undefined') {
+    throw new Error('constant option is required for appendAction');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionAppendConstant, Action);
+
+/*:nodoc:*
+ * ActionAppendConstant#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionAppendConstant.prototype.call = function (parser, namespace) {
+  var items = [].concat(namespace[this.dest] || []);
+  items.push(this.constant);
+  namespace.set(this.dest, items);
+};
diff --git a/node_modules/argparse/lib/action/count.js b/node_modules/argparse/lib/action/count.js
new file mode 100644
index 00000000..d6a5899d
--- /dev/null
+++ b/node_modules/argparse/lib/action/count.js
@@ -0,0 +1,40 @@
+/*:nodoc:*
+ * class ActionCount
+ *
+ * This counts the number of times a keyword argument occurs.
+ * For example, this is useful for increasing verbosity levels
+ *
+ * This class inherided from [[Action]]
+ *
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+/*:nodoc:*
+ * new ActionCount(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionCount = module.exports = function ActionCount(options) {
+  options = options || {};
+  options.nargs = 0;
+
+  Action.call(this, options);
+};
+util.inherits(ActionCount, Action);
+
+/*:nodoc:*
+ * ActionCount#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionCount.prototype.call = function (parser, namespace) {
+  namespace.set(this.dest, (namespace[this.dest] || 0) + 1);
+};
diff --git a/node_modules/argparse/lib/action/help.js b/node_modules/argparse/lib/action/help.js
new file mode 100644
index 00000000..b40e05a6
--- /dev/null
+++ b/node_modules/argparse/lib/action/help.js
@@ -0,0 +1,47 @@
+/*:nodoc:*
+ * class ActionHelp
+ *
+ * Support action for printing help
+ * This class inherided from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var c  = require('../const');
+
+/*:nodoc:*
+ * new ActionHelp(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionHelp = module.exports = function ActionHelp(options) {
+  options = options || {};
+  if (options.defaultValue !== null) {
+    options.defaultValue = options.defaultValue;
+  } else {
+    options.defaultValue = c.SUPPRESS;
+  }
+  options.dest = (options.dest !== null ? options.dest : c.SUPPRESS);
+  options.nargs = 0;
+  Action.call(this, options);
+
+};
+util.inherits(ActionHelp, Action);
+
+/*:nodoc:*
+ * ActionHelp#call(parser, namespace, values, optionString)
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Print help and exit
+ **/
+ActionHelp.prototype.call = function (parser) {
+  parser.printHelp();
+  parser.exit();
+};
diff --git a/node_modules/argparse/lib/action/store.js b/node_modules/argparse/lib/action/store.js
new file mode 100644
index 00000000..283b8609
--- /dev/null
+++ b/node_modules/argparse/lib/action/store.js
@@ -0,0 +1,50 @@
+/*:nodoc:*
+ * class ActionStore
+ *
+ * This action just stores the argument’s value. This is the default action.
+ *
+ * This class inherited from [[Action]]
+ *
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+// Constants
+var c = require('../const');
+
+
+/*:nodoc:*
+ * new ActionStore(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStore = module.exports = function ActionStore(options) {
+  options = options || {};
+  if (this.nargs <= 0) {
+    throw new Error('nargs for store actions must be > 0; if you ' +
+        'have nothing to store, actions such as store ' +
+        'true or store const may be more appropriate');
+
+  }
+  if (typeof this.constant !== 'undefined' && this.nargs !== c.OPTIONAL) {
+    throw new Error('nargs must be OPTIONAL to supply const');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionStore, Action);
+
+/*:nodoc:*
+ * ActionStore#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionStore.prototype.call = function (parser, namespace, values) {
+  namespace.set(this.dest, values);
+};
diff --git a/node_modules/argparse/lib/action/store/constant.js b/node_modules/argparse/lib/action/store/constant.js
new file mode 100644
index 00000000..23caa897
--- /dev/null
+++ b/node_modules/argparse/lib/action/store/constant.js
@@ -0,0 +1,43 @@
+/*:nodoc:*
+ * class ActionStoreConstant
+ *
+ * This action stores the value specified by the const keyword argument.
+ * (Note that the const keyword argument defaults to the rather unhelpful null.)
+ * The 'store_const' action is most commonly used with optional
+ * arguments that specify some sort of flag.
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../../action');
+
+/*:nodoc:*
+ * new ActionStoreConstant(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStoreConstant = module.exports = function ActionStoreConstant(options) {
+  options = options || {};
+  options.nargs = 0;
+  if (typeof options.constant === 'undefined') {
+    throw new Error('constant option is required for storeAction');
+  }
+  Action.call(this, options);
+};
+util.inherits(ActionStoreConstant, Action);
+
+/*:nodoc:*
+ * ActionStoreConstant#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Save result in namespace object
+ **/
+ActionStoreConstant.prototype.call = function (parser, namespace) {
+  namespace.set(this.dest, this.constant);
+};
diff --git a/node_modules/argparse/lib/action/store/false.js b/node_modules/argparse/lib/action/store/false.js
new file mode 100644
index 00000000..9924f461
--- /dev/null
+++ b/node_modules/argparse/lib/action/store/false.js
@@ -0,0 +1,27 @@
+/*:nodoc:*
+ * class ActionStoreFalse
+ *
+ * This action store the values False respectively.
+ * This is special cases of 'storeConst'
+ *
+ * This class inherited from [[Action]]
+ **/
+
+'use strict';
+
+var util = require('util');
+
+var ActionStoreConstant = require('./constant');
+
+/*:nodoc:*
+ * new ActionStoreFalse(options)
+ * - options (object): hash of options see [[Action.new]]
+ *
+ **/
+var ActionStoreFalse = module.exports = function ActionStoreFalse(options) {
+  options = options || {};
+  options.constant = false;
+  options.defaultValue = options.defaultValue !== null ? options.defaultValue : true;
+  ActionStoreConstant.call(this, options);
+};
+util.inherits(ActionStoreFalse, ActionStoreConstant);
diff --git a/node_modules/argparse/lib/action/store/true.js b/node_modules/argparse/lib/action/store/true.js
new file mode 100644
index 00000000..9e22f7d4
--- /dev/null
+++ b/node_modules/argparse/lib/action/store/true.js
@@ -0,0 +1,26 @@
+/*:nodoc:*
+ * class ActionStoreTrue
+ *
+ * This action store the values True respectively.
+ * This isspecial cases of 'storeConst'
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ActionStoreConstant = require('./constant');
+
+/*:nodoc:*
+ * new ActionStoreTrue(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionStoreTrue = module.exports = function ActionStoreTrue(options) {
+  options = options || {};
+  options.constant = true;
+  options.defaultValue = options.defaultValue !== null ? options.defaultValue : false;
+  ActionStoreConstant.call(this, options);
+};
+util.inherits(ActionStoreTrue, ActionStoreConstant);
diff --git a/node_modules/argparse/lib/action/subparsers.js b/node_modules/argparse/lib/action/subparsers.js
new file mode 100644
index 00000000..99dfedd0
--- /dev/null
+++ b/node_modules/argparse/lib/action/subparsers.js
@@ -0,0 +1,149 @@
+/** internal
+ * class ActionSubparsers
+ *
+ * Support the creation of such sub-commands with the addSubparsers()
+ *
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util    = require('util');
+var format  = require('util').format;
+
+
+var Action = require('../action');
+
+// Constants
+var c = require('../const');
+
+// Errors
+var argumentErrorHelper = require('../argument/error');
+
+
+/*:nodoc:*
+ * new ChoicesPseudoAction(name, help)
+ *
+ * Create pseudo action for correct help text
+ *
+ **/
+function ChoicesPseudoAction(name, help) {
+  var options = {
+    optionStrings: [],
+    dest: name,
+    help: help
+  };
+
+  Action.call(this, options);
+}
+
+util.inherits(ChoicesPseudoAction, Action);
+
+/**
+ * new ActionSubparsers(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+function ActionSubparsers(options) {
+  options = options || {};
+  options.dest = options.dest || c.SUPPRESS;
+  options.nargs = c.PARSER;
+
+  this.debug = (options.debug === true);
+
+  this._progPrefix = options.prog;
+  this._parserClass = options.parserClass;
+  this._nameParserMap = {};
+  this._choicesActions = [];
+
+  options.choices = this._nameParserMap;
+  Action.call(this, options);
+}
+
+util.inherits(ActionSubparsers, Action);
+
+/*:nodoc:*
+ * ActionSubparsers#addParser(name, options) -> ArgumentParser
+ * - name (string): sub-command name
+ * - options (object): see [[ArgumentParser.new]]
+ *
+ *  Note:
+ *  addParser supports an additional aliases option,
+ *  which allows multiple strings to refer to the same subparser.
+ *  This example, like svn, aliases co as a shorthand for checkout
+ *
+ **/
+ActionSubparsers.prototype.addParser = function (name, options) {
+  var parser;
+
+  var self = this;
+
+  options = options || {};
+
+  options.debug = (this.debug === true);
+
+  // set program from the existing prefix
+  if (!options.prog) {
+    options.prog = this._progPrefix + ' ' + name;
+  }
+
+  var aliases = options.aliases || [];
+
+  // create a pseudo-action to hold the choice help
+  if (!!options.help || typeof options.help === 'string') {
+    var help = options.help;
+    delete options.help;
+
+    var choiceAction = new ChoicesPseudoAction(name, help);
+    this._choicesActions.push(choiceAction);
+  }
+
+  // create the parser and add it to the map
+  parser = new this._parserClass(options);
+  this._nameParserMap[name] = parser;
+
+  // make parser available under aliases also
+  aliases.forEach(function (alias) {
+    self._nameParserMap[alias] = parser;
+  });
+
+  return parser;
+};
+
+ActionSubparsers.prototype._getSubactions = function () {
+  return this._choicesActions;
+};
+
+/*:nodoc:*
+ * ActionSubparsers#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Call the action. Parse input aguments
+ **/
+ActionSubparsers.prototype.call = function (parser, namespace, values) {
+  var parserName = values[0];
+  var argStrings = values.slice(1);
+
+  // set the parser name if requested
+  if (this.dest !== c.SUPPRESS) {
+    namespace[this.dest] = parserName;
+  }
+
+  // select the parser
+  if (this._nameParserMap[parserName]) {
+    parser = this._nameParserMap[parserName];
+  } else {
+    throw argumentErrorHelper(format(
+      'Unknown parser "%s" (choices: [%s]).',
+        parserName,
+        Object.keys(this._nameParserMap).join(', ')
+    ));
+  }
+
+  // parse all the remaining options into the namespace
+  parser.parseArgs(argStrings, namespace);
+};
+
+module.exports = ActionSubparsers;
diff --git a/node_modules/argparse/lib/action/version.js b/node_modules/argparse/lib/action/version.js
new file mode 100644
index 00000000..8053328c
--- /dev/null
+++ b/node_modules/argparse/lib/action/version.js
@@ -0,0 +1,47 @@
+/*:nodoc:*
+ * class ActionVersion
+ *
+ * Support action for printing program version
+ * This class inherited from [[Action]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var Action = require('../action');
+
+//
+// Constants
+//
+var c = require('../const');
+
+/*:nodoc:*
+ * new ActionVersion(options)
+ * - options (object): options hash see [[Action.new]]
+ *
+ **/
+var ActionVersion = module.exports = function ActionVersion(options) {
+  options = options || {};
+  options.defaultValue = (options.defaultValue ? options.defaultValue : c.SUPPRESS);
+  options.dest = (options.dest || c.SUPPRESS);
+  options.nargs = 0;
+  this.version = options.version;
+  Action.call(this, options);
+};
+util.inherits(ActionVersion, Action);
+
+/*:nodoc:*
+ * ActionVersion#call(parser, namespace, values, optionString) -> Void
+ * - parser (ArgumentParser): current parser
+ * - namespace (Namespace): namespace for output data
+ * - values (Array): parsed values
+ * - optionString (Array): input option string(not parsed)
+ *
+ * Print version and exit
+ **/
+ActionVersion.prototype.call = function (parser) {
+  var version = this.version || parser.version;
+  var formatter = parser._getFormatter();
+  formatter.addText(version);
+  parser.exit(0, formatter.formatHelp());
+};
diff --git a/node_modules/argparse/lib/action_container.js b/node_modules/argparse/lib/action_container.js
new file mode 100644
index 00000000..6f1237be
--- /dev/null
+++ b/node_modules/argparse/lib/action_container.js
@@ -0,0 +1,482 @@
+/** internal
+ * class ActionContainer
+ *
+ * Action container. Parent for [[ArgumentParser]] and [[ArgumentGroup]]
+ **/
+
+'use strict';
+
+var format = require('util').format;
+
+// Constants
+var c = require('./const');
+
+var $$ = require('./utils');
+
+//Actions
+var ActionHelp = require('./action/help');
+var ActionAppend = require('./action/append');
+var ActionAppendConstant = require('./action/append/constant');
+var ActionCount = require('./action/count');
+var ActionStore = require('./action/store');
+var ActionStoreConstant = require('./action/store/constant');
+var ActionStoreTrue = require('./action/store/true');
+var ActionStoreFalse = require('./action/store/false');
+var ActionVersion = require('./action/version');
+var ActionSubparsers = require('./action/subparsers');
+
+// Errors
+var argumentErrorHelper = require('./argument/error');
+
+/**
+ * new ActionContainer(options)
+ *
+ * Action container. Parent for [[ArgumentParser]] and [[ArgumentGroup]]
+ *
+ * ##### Options:
+ *
+ * - `description` -- A description of what the program does
+ * - `prefixChars`  -- Characters that prefix optional arguments
+ * - `argumentDefault`  -- The default value for all arguments
+ * - `conflictHandler` -- The conflict handler to use for duplicate arguments
+ **/
+var ActionContainer = module.exports = function ActionContainer(options) {
+  options = options || {};
+
+  this.description = options.description;
+  this.argumentDefault = options.argumentDefault;
+  this.prefixChars = options.prefixChars || '';
+  this.conflictHandler = options.conflictHandler;
+
+  // set up registries
+  this._registries = {};
+
+  // register actions
+  this.register('action', null, ActionStore);
+  this.register('action', 'store', ActionStore);
+  this.register('action', 'storeConst', ActionStoreConstant);
+  this.register('action', 'storeTrue', ActionStoreTrue);
+  this.register('action', 'storeFalse', ActionStoreFalse);
+  this.register('action', 'append', ActionAppend);
+  this.register('action', 'appendConst', ActionAppendConstant);
+  this.register('action', 'count', ActionCount);
+  this.register('action', 'help', ActionHelp);
+  this.register('action', 'version', ActionVersion);
+  this.register('action', 'parsers', ActionSubparsers);
+
+  // raise an exception if the conflict handler is invalid
+  this._getHandler();
+
+  // action storage
+  this._actions = [];
+  this._optionStringActions = {};
+
+  // groups
+  this._actionGroups = [];
+  this._mutuallyExclusiveGroups = [];
+
+  // defaults storage
+  this._defaults = {};
+
+  // determines whether an "option" looks like a negative number
+  // -1, -1.5 -5e+4
+  this._regexpNegativeNumber = new RegExp('^[-]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?$');
+
+  // whether or not there are any optionals that look like negative
+  // numbers -- uses a list so it can be shared and edited
+  this._hasNegativeNumberOptionals = [];
+};
+
+// Groups must be required, then ActionContainer already defined
+var ArgumentGroup = require('./argument/group');
+var MutuallyExclusiveGroup = require('./argument/exclusive');
+
+//
+// Registration methods
+//
+
+/**
+ * ActionContainer#register(registryName, value, object) -> Void
+ * - registryName (String) : object type action|type
+ * - value (string) : keyword
+ * - object (Object|Function) : handler
+ *
+ *  Register handlers
+ **/
+ActionContainer.prototype.register = function (registryName, value, object) {
+  this._registries[registryName] = this._registries[registryName] || {};
+  this._registries[registryName][value] = object;
+};
+
+ActionContainer.prototype._registryGet = function (registryName, value, defaultValue) {
+  if (arguments.length < 3) {
+    defaultValue = null;
+  }
+  return this._registries[registryName][value] || defaultValue;
+};
+
+//
+// Namespace default accessor methods
+//
+
+/**
+ * ActionContainer#setDefaults(options) -> Void
+ * - options (object):hash of options see [[Action.new]]
+ *
+ * Set defaults
+ **/
+ActionContainer.prototype.setDefaults = function (options) {
+  options = options || {};
+  for (var property in options) {
+    if ($$.has(options, property)) {
+      this._defaults[property] = options[property];
+    }
+  }
+
+  // if these defaults match any existing arguments, replace the previous
+  // default on the object with the new one
+  this._actions.forEach(function (action) {
+    if ($$.has(options, action.dest)) {
+      action.defaultValue = options[action.dest];
+    }
+  });
+};
+
+/**
+ * ActionContainer#getDefault(dest) -> Mixed
+ * - dest (string): action destination
+ *
+ * Return action default value
+ **/
+ActionContainer.prototype.getDefault = function (dest) {
+  var result = $$.has(this._defaults, dest) ? this._defaults[dest] : null;
+
+  this._actions.forEach(function (action) {
+    if (action.dest === dest && $$.has(action, 'defaultValue')) {
+      result = action.defaultValue;
+    }
+  });
+
+  return result;
+};
+//
+// Adding argument actions
+//
+
+/**
+ * ActionContainer#addArgument(args, options) -> Object
+ * - args (String|Array): argument key, or array of argument keys
+ * - options (Object): action objects see [[Action.new]]
+ *
+ * #### Examples
+ * - addArgument([ '-f', '--foo' ], { action: 'store', defaultValue: 1, ... })
+ * - addArgument([ 'bar' ], { action: 'store', nargs: 1, ... })
+ * - addArgument('--baz', { action: 'store', nargs: 1, ... })
+ **/
+ActionContainer.prototype.addArgument = function (args, options) {
+  args = args;
+  options = options || {};
+
+  if (typeof args === 'string') {
+    args = [ args ];
+  }
+  if (!Array.isArray(args)) {
+    throw new TypeError('addArgument first argument should be a string or an array');
+  }
+  if (typeof options !== 'object' || Array.isArray(options)) {
+    throw new TypeError('addArgument second argument should be a hash');
+  }
+
+  // if no positional args are supplied or only one is supplied and
+  // it doesn't look like an option string, parse a positional argument
+  if (!args || args.length === 1 && this.prefixChars.indexOf(args[0][0]) < 0) {
+    if (args && !!options.dest) {
+      throw new Error('dest supplied twice for positional argument');
+    }
+    options = this._getPositional(args, options);
+
+    // otherwise, we're adding an optional argument
+  } else {
+    options = this._getOptional(args, options);
+  }
+
+  // if no default was supplied, use the parser-level default
+  if (typeof options.defaultValue === 'undefined') {
+    var dest = options.dest;
+    if ($$.has(this._defaults, dest)) {
+      options.defaultValue = this._defaults[dest];
+    } else if (typeof this.argumentDefault !== 'undefined') {
+      options.defaultValue = this.argumentDefault;
+    }
+  }
+
+  // create the action object, and add it to the parser
+  var ActionClass = this._popActionClass(options);
+  if (typeof ActionClass !== 'function') {
+    throw new Error(format('Unknown action "%s".', ActionClass));
+  }
+  var action = new ActionClass(options);
+
+  // throw an error if the action type is not callable
+  var typeFunction = this._registryGet('type', action.type, action.type);
+  if (typeof typeFunction !== 'function') {
+    throw new Error(format('"%s" is not callable', typeFunction));
+  }
+
+  return this._addAction(action);
+};
+
+/**
+ * ActionContainer#addArgumentGroup(options) -> ArgumentGroup
+ * - options (Object): hash of options see [[ArgumentGroup.new]]
+ *
+ * Create new arguments groups
+ **/
+ActionContainer.prototype.addArgumentGroup = function (options) {
+  var group = new ArgumentGroup(this, options);
+  this._actionGroups.push(group);
+  return group;
+};
+
+/**
+ * ActionContainer#addMutuallyExclusiveGroup(options) -> ArgumentGroup
+ * - options (Object): {required: false}
+ *
+ * Create new mutual exclusive groups
+ **/
+ActionContainer.prototype.addMutuallyExclusiveGroup = function (options) {
+  var group = new MutuallyExclusiveGroup(this, options);
+  this._mutuallyExclusiveGroups.push(group);
+  return group;
+};
+
+ActionContainer.prototype._addAction = function (action) {
+  var self = this;
+
+  // resolve any conflicts
+  this._checkConflict(action);
+
+  // add to actions list
+  this._actions.push(action);
+  action.container = this;
+
+  // index the action by any option strings it has
+  action.optionStrings.forEach(function (optionString) {
+    self._optionStringActions[optionString] = action;
+  });
+
+  // set the flag if any option strings look like negative numbers
+  action.optionStrings.forEach(function (optionString) {
+    if (optionString.match(self._regexpNegativeNumber)) {
+      if (!self._hasNegativeNumberOptionals.some(Boolean)) {
+        self._hasNegativeNumberOptionals.push(true);
+      }
+    }
+  });
+
+  // return the created action
+  return action;
+};
+
+ActionContainer.prototype._removeAction = function (action) {
+  var actionIndex = this._actions.indexOf(action);
+  if (actionIndex >= 0) {
+    this._actions.splice(actionIndex, 1);
+  }
+};
+
+ActionContainer.prototype._addContainerActions = function (container) {
+  // collect groups by titles
+  var titleGroupMap = {};
+  this._actionGroups.forEach(function (group) {
+    if (titleGroupMap[group.title]) {
+      throw new Error(format('Cannot merge actions - two groups are named "%s".', group.title));
+    }
+    titleGroupMap[group.title] = group;
+  });
+
+  // map each action to its group
+  var groupMap = {};
+  function actionHash(action) {
+    // unique (hopefully?) string suitable as dictionary key
+    return action.getName();
+  }
+  container._actionGroups.forEach(function (group) {
+    // if a group with the title exists, use that, otherwise
+    // create a new group matching the container's group
+    if (!titleGroupMap[group.title]) {
+      titleGroupMap[group.title] = this.addArgumentGroup({
+        title: group.title,
+        description: group.description
+      });
+    }
+
+    // map the actions to their new group
+    group._groupActions.forEach(function (action) {
+      groupMap[actionHash(action)] = titleGroupMap[group.title];
+    });
+  }, this);
+
+  // add container's mutually exclusive groups
+  // NOTE: if add_mutually_exclusive_group ever gains title= and
+  // description= then this code will need to be expanded as above
+  var mutexGroup;
+  container._mutuallyExclusiveGroups.forEach(function (group) {
+    mutexGroup = this.addMutuallyExclusiveGroup({
+      required: group.required
+    });
+    // map the actions to their new mutex group
+    group._groupActions.forEach(function (action) {
+      groupMap[actionHash(action)] = mutexGroup;
+    });
+  }, this);  // forEach takes a 'this' argument
+
+  // add all actions to this container or their group
+  container._actions.forEach(function (action) {
+    var key = actionHash(action);
+    if (groupMap[key]) {
+      groupMap[key]._addAction(action);
+    } else {
+      this._addAction(action);
+    }
+  });
+};
+
+ActionContainer.prototype._getPositional = function (dest, options) {
+  if (Array.isArray(dest)) {
+    dest = dest[0];
+  }
+  // make sure required is not specified
+  if (options.required) {
+    throw new Error('"required" is an invalid argument for positionals.');
+  }
+
+  // mark positional arguments as required if at least one is
+  // always required
+  if (options.nargs !== c.OPTIONAL && options.nargs !== c.ZERO_OR_MORE) {
+    options.required = true;
+  }
+  if (options.nargs === c.ZERO_OR_MORE && typeof options.defaultValue === 'undefined') {
+    options.required = true;
+  }
+
+  // return the keyword arguments with no option strings
+  options.dest = dest;
+  options.optionStrings = [];
+  return options;
+};
+
+ActionContainer.prototype._getOptional = function (args, options) {
+  var prefixChars = this.prefixChars;
+  var optionStrings = [];
+  var optionStringsLong = [];
+
+  // determine short and long option strings
+  args.forEach(function (optionString) {
+    // error on strings that don't start with an appropriate prefix
+    if (prefixChars.indexOf(optionString[0]) < 0) {
+      throw new Error(format('Invalid option string "%s": must start with a "%s".',
+        optionString,
+        prefixChars
+      ));
+    }
+
+    // strings starting with two prefix characters are long options
+    optionStrings.push(optionString);
+    if (optionString.length > 1 && prefixChars.indexOf(optionString[1]) >= 0) {
+      optionStringsLong.push(optionString);
+    }
+  });
+
+  // infer dest, '--foo-bar' -> 'foo_bar' and '-x' -> 'x'
+  var dest = options.dest || null;
+  delete options.dest;
+
+  if (!dest) {
+    var optionStringDest = optionStringsLong.length ? optionStringsLong[0] : optionStrings[0];
+    dest = $$.trimChars(optionStringDest, this.prefixChars);
+
+    if (dest.length === 0) {
+      throw new Error(
+        format('dest= is required for options like "%s"', optionStrings.join(', '))
+      );
+    }
+    dest = dest.replace(/-/g, '_');
+  }
+
+  // return the updated keyword arguments
+  options.dest = dest;
+  options.optionStrings = optionStrings;
+
+  return options;
+};
+
+ActionContainer.prototype._popActionClass = function (options, defaultValue) {
+  defaultValue = defaultValue || null;
+
+  var action = (options.action || defaultValue);
+  delete options.action;
+
+  var actionClass = this._registryGet('action', action, action);
+  return actionClass;
+};
+
+ActionContainer.prototype._getHandler = function () {
+  var handlerString = this.conflictHandler;
+  var handlerFuncName = '_handleConflict' + $$.capitalize(handlerString);
+  var func = this[handlerFuncName];
+  if (typeof func === 'undefined') {
+    var msg = 'invalid conflict resolution value: ' + handlerString;
+    throw new Error(msg);
+  } else {
+    return func;
+  }
+};
+
+ActionContainer.prototype._checkConflict = function (action) {
+  var optionStringActions = this._optionStringActions;
+  var conflictOptionals = [];
+
+  // find all options that conflict with this option
+  // collect pairs, the string, and an existing action that it conflicts with
+  action.optionStrings.forEach(function (optionString) {
+    var conflOptional = optionStringActions[optionString];
+    if (typeof conflOptional !== 'undefined') {
+      conflictOptionals.push([ optionString, conflOptional ]);
+    }
+  });
+
+  if (conflictOptionals.length > 0) {
+    var conflictHandler = this._getHandler();
+    conflictHandler.call(this, action, conflictOptionals);
+  }
+};
+
+ActionContainer.prototype._handleConflictError = function (action, conflOptionals) {
+  var conflicts = conflOptionals.map(function (pair) { return pair[0]; });
+  conflicts = conflicts.join(', ');
+  throw argumentErrorHelper(
+    action,
+    format('Conflicting option string(s): %s', conflicts)
+  );
+};
+
+ActionContainer.prototype._handleConflictResolve = function (action, conflOptionals) {
+  // remove all conflicting options
+  var self = this;
+  conflOptionals.forEach(function (pair) {
+    var optionString = pair[0];
+    var conflictingAction = pair[1];
+    // remove the conflicting option string
+    var i = conflictingAction.optionStrings.indexOf(optionString);
+    if (i >= 0) {
+      conflictingAction.optionStrings.splice(i, 1);
+    }
+    delete self._optionStringActions[optionString];
+    // if the option now has no option string, remove it from the
+    // container holding it
+    if (conflictingAction.optionStrings.length === 0) {
+      conflictingAction.container._removeAction(conflictingAction);
+    }
+  });
+};
diff --git a/node_modules/argparse/lib/argparse.js b/node_modules/argparse/lib/argparse.js
new file mode 100644
index 00000000..f2a2c51d
--- /dev/null
+++ b/node_modules/argparse/lib/argparse.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports.ArgumentParser = require('./argument_parser.js');
+module.exports.Namespace = require('./namespace');
+module.exports.Action = require('./action');
+module.exports.HelpFormatter = require('./help/formatter.js');
+module.exports.Const = require('./const.js');
+
+module.exports.ArgumentDefaultsHelpFormatter =
+  require('./help/added_formatters.js').ArgumentDefaultsHelpFormatter;
+module.exports.RawDescriptionHelpFormatter =
+  require('./help/added_formatters.js').RawDescriptionHelpFormatter;
+module.exports.RawTextHelpFormatter =
+  require('./help/added_formatters.js').RawTextHelpFormatter;
diff --git a/node_modules/argparse/lib/argument/error.js b/node_modules/argparse/lib/argument/error.js
new file mode 100644
index 00000000..c8a02a08
--- /dev/null
+++ b/node_modules/argparse/lib/argument/error.js
@@ -0,0 +1,50 @@
+'use strict';
+
+
+var format  = require('util').format;
+
+
+var ERR_CODE = 'ARGError';
+
+/*:nodoc:*
+ * argumentError(argument, message) -> TypeError
+ * - argument (Object): action with broken argument
+ * - message (String): error message
+ *
+ * Error format helper. An error from creating or using an argument
+ * (optional or positional). The string value of this exception
+ * is the message, augmented with information
+ * about the argument that caused it.
+ *
+ * #####Example
+ *
+ *      var argumentErrorHelper = require('./argument/error');
+ *      if (conflictOptionals.length > 0) {
+ *        throw argumentErrorHelper(
+ *          action,
+ *          format('Conflicting option string(s): %s', conflictOptionals.join(', '))
+ *        );
+ *      }
+ *
+ **/
+module.exports = function (argument, message) {
+  var argumentName = null;
+  var errMessage;
+  var err;
+
+  if (argument.getName) {
+    argumentName = argument.getName();
+  } else {
+    argumentName = '' + argument;
+  }
+
+  if (!argumentName) {
+    errMessage = message;
+  } else {
+    errMessage = format('argument "%s": %s', argumentName, message);
+  }
+
+  err = new TypeError(errMessage);
+  err.code = ERR_CODE;
+  return err;
+};
diff --git a/node_modules/argparse/lib/argument/exclusive.js b/node_modules/argparse/lib/argument/exclusive.js
new file mode 100644
index 00000000..8287e00d
--- /dev/null
+++ b/node_modules/argparse/lib/argument/exclusive.js
@@ -0,0 +1,54 @@
+/** internal
+ * class MutuallyExclusiveGroup
+ *
+ * Group arguments.
+ * By default, ArgumentParser groups command-line arguments
+ * into “positional arguments” and “optional arguments”
+ * when displaying help messages. When there is a better
+ * conceptual grouping of arguments than this default one,
+ * appropriate groups can be created using the addArgumentGroup() method
+ *
+ * This class inherited from [[ArgumentContainer]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ArgumentGroup = require('./group');
+
+/**
+ * new MutuallyExclusiveGroup(container, options)
+ * - container (object): main container
+ * - options (object): options.required -> true/false
+ *
+ * `required` could be an argument itself, but making it a property of
+ * the options argument is more consistent with the JS adaptation of the Python)
+ **/
+var MutuallyExclusiveGroup = module.exports = function MutuallyExclusiveGroup(container, options) {
+  var required;
+  options = options || {};
+  required = options.required || false;
+  ArgumentGroup.call(this, container);
+  this.required = required;
+
+};
+util.inherits(MutuallyExclusiveGroup, ArgumentGroup);
+
+
+MutuallyExclusiveGroup.prototype._addAction = function (action) {
+  var msg;
+  if (action.required) {
+    msg = 'mutually exclusive arguments must be optional';
+    throw new Error(msg);
+  }
+  action = this._container._addAction(action);
+  this._groupActions.push(action);
+  return action;
+};
+
+
+MutuallyExclusiveGroup.prototype._removeAction = function (action) {
+  this._container._removeAction(action);
+  this._groupActions.remove(action);
+};
+
diff --git a/node_modules/argparse/lib/argument/group.js b/node_modules/argparse/lib/argument/group.js
new file mode 100644
index 00000000..58b271f2
--- /dev/null
+++ b/node_modules/argparse/lib/argument/group.js
@@ -0,0 +1,75 @@
+/** internal
+ * class ArgumentGroup
+ *
+ * Group arguments.
+ * By default, ArgumentParser groups command-line arguments
+ * into “positional arguments” and “optional arguments”
+ * when displaying help messages. When there is a better
+ * conceptual grouping of arguments than this default one,
+ * appropriate groups can be created using the addArgumentGroup() method
+ *
+ * This class inherited from [[ArgumentContainer]]
+ **/
+'use strict';
+
+var util = require('util');
+
+var ActionContainer = require('../action_container');
+
+
+/**
+ * new ArgumentGroup(container, options)
+ * - container (object): main container
+ * - options (object): hash of group options
+ *
+ * #### options
+ * - **prefixChars**  group name prefix
+ * - **argumentDefault**  default argument value
+ * - **title**  group title
+ * - **description** group description
+ *
+ **/
+var ArgumentGroup = module.exports = function ArgumentGroup(container, options) {
+
+  options = options || {};
+
+  // add any missing keyword arguments by checking the container
+  options.conflictHandler = (options.conflictHandler || container.conflictHandler);
+  options.prefixChars = (options.prefixChars || container.prefixChars);
+  options.argumentDefault = (options.argumentDefault || container.argumentDefault);
+
+  ActionContainer.call(this, options);
+
+  // group attributes
+  this.title = options.title;
+  this._groupActions = [];
+
+  // share most attributes with the container
+  this._container = container;
+  this._registries = container._registries;
+  this._actions = container._actions;
+  this._optionStringActions = container._optionStringActions;
+  this._defaults = container._defaults;
+  this._hasNegativeNumberOptionals = container._hasNegativeNumberOptionals;
+  this._mutuallyExclusiveGroups = container._mutuallyExclusiveGroups;
+};
+util.inherits(ArgumentGroup, ActionContainer);
+
+
+ArgumentGroup.prototype._addAction = function (action) {
+  // Parent add action
+  action = ActionContainer.prototype._addAction.call(this, action);
+  this._groupActions.push(action);
+  return action;
+};
+
+
+ArgumentGroup.prototype._removeAction = function (action) {
+  // Parent remove action
+  ActionContainer.prototype._removeAction.call(this, action);
+  var actionIndex = this._groupActions.indexOf(action);
+  if (actionIndex >= 0) {
+    this._groupActions.splice(actionIndex, 1);
+  }
+};
+
diff --git a/node_modules/argparse/lib/argument_parser.js b/node_modules/argparse/lib/argument_parser.js
new file mode 100644
index 00000000..bd9a59a4
--- /dev/null
+++ b/node_modules/argparse/lib/argument_parser.js
@@ -0,0 +1,1161 @@
+/**
+ * class ArgumentParser
+ *
+ * Object for parsing command line strings into js objects.
+ *
+ * Inherited from [[ActionContainer]]
+ **/
+'use strict';
+
+var util    = require('util');
+var format  = require('util').format;
+var Path    = require('path');
+var sprintf = require('sprintf-js').sprintf;
+
+// Constants
+var c = require('./const');
+
+var $$ = require('./utils');
+
+var ActionContainer = require('./action_container');
+
+// Errors
+var argumentErrorHelper = require('./argument/error');
+
+var HelpFormatter = require('./help/formatter');
+
+var Namespace = require('./namespace');
+
+
+/**
+ * new ArgumentParser(options)
+ *
+ * Create a new ArgumentParser object.
+ *
+ * ##### Options:
+ * - `prog`  The name of the program (default: Path.basename(process.argv[1]))
+ * - `usage`  A usage message (default: auto-generated from arguments)
+ * - `description`  A description of what the program does
+ * - `epilog`  Text following the argument descriptions
+ * - `parents`  Parsers whose arguments should be copied into this one
+ * - `formatterClass`  HelpFormatter class for printing help messages
+ * - `prefixChars`  Characters that prefix optional arguments
+ * - `fromfilePrefixChars` Characters that prefix files containing additional arguments
+ * - `argumentDefault`  The default value for all arguments
+ * - `addHelp`  Add a -h/-help option
+ * - `conflictHandler`  Specifies how to handle conflicting argument names
+ * - `debug`  Enable debug mode. Argument errors throw exception in
+ *   debug mode and process.exit in normal. Used for development and
+ *   testing (default: false)
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#argumentparser-objects
+ **/
+function ArgumentParser(options) {
+  if (!(this instanceof ArgumentParser)) {
+    return new ArgumentParser(options);
+  }
+  var self = this;
+  options = options || {};
+
+  options.description = (options.description || null);
+  options.argumentDefault = (options.argumentDefault || null);
+  options.prefixChars = (options.prefixChars || '-');
+  options.conflictHandler = (options.conflictHandler || 'error');
+  ActionContainer.call(this, options);
+
+  options.addHelp = typeof options.addHelp === 'undefined' || !!options.addHelp;
+  options.parents = options.parents || [];
+  // default program name
+  options.prog = (options.prog || Path.basename(process.argv[1]));
+  this.prog = options.prog;
+  this.usage = options.usage;
+  this.epilog = options.epilog;
+  this.version = options.version;
+
+  this.debug = (options.debug === true);
+
+  this.formatterClass = (options.formatterClass || HelpFormatter);
+  this.fromfilePrefixChars = options.fromfilePrefixChars || null;
+  this._positionals = this.addArgumentGroup({ title: 'Positional arguments' });
+  this._optionals = this.addArgumentGroup({ title: 'Optional arguments' });
+  this._subparsers = null;
+
+  // register types
+  function FUNCTION_IDENTITY(o) {
+    return o;
+  }
+  this.register('type', 'auto', FUNCTION_IDENTITY);
+  this.register('type', null, FUNCTION_IDENTITY);
+  this.register('type', 'int', function (x) {
+    var result = parseInt(x, 10);
+    if (isNaN(result)) {
+      throw new Error(x + ' is not a valid integer.');
+    }
+    return result;
+  });
+  this.register('type', 'float', function (x) {
+    var result = parseFloat(x);
+    if (isNaN(result)) {
+      throw new Error(x + ' is not a valid float.');
+    }
+    return result;
+  });
+  this.register('type', 'string', function (x) {
+    return '' + x;
+  });
+
+  // add help and version arguments if necessary
+  var defaultPrefix = (this.prefixChars.indexOf('-') > -1) ? '-' : this.prefixChars[0];
+  if (options.addHelp) {
+    this.addArgument(
+      [ defaultPrefix + 'h', defaultPrefix + defaultPrefix + 'help' ],
+      {
+        action: 'help',
+        defaultValue: c.SUPPRESS,
+        help: 'Show this help message and exit.'
+      }
+    );
+  }
+  if (typeof this.version !== 'undefined') {
+    this.addArgument(
+      [ defaultPrefix + 'v', defaultPrefix + defaultPrefix + 'version' ],
+      {
+        action: 'version',
+        version: this.version,
+        defaultValue: c.SUPPRESS,
+        help: "Show program's version number and exit."
+      }
+    );
+  }
+
+  // add parent arguments and defaults
+  options.parents.forEach(function (parent) {
+    self._addContainerActions(parent);
+    if (typeof parent._defaults !== 'undefined') {
+      for (var defaultKey in parent._defaults) {
+        if (parent._defaults.hasOwnProperty(defaultKey)) {
+          self._defaults[defaultKey] = parent._defaults[defaultKey];
+        }
+      }
+    }
+  });
+}
+
+util.inherits(ArgumentParser, ActionContainer);
+
+/**
+ * ArgumentParser#addSubparsers(options) -> [[ActionSubparsers]]
+ * - options (object): hash of options see [[ActionSubparsers.new]]
+ *
+ * See also [subcommands][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#sub-commands
+ **/
+ArgumentParser.prototype.addSubparsers = function (options) {
+  if (this._subparsers) {
+    this.error('Cannot have multiple subparser arguments.');
+  }
+
+  options = options || {};
+  options.debug = (this.debug === true);
+  options.optionStrings = [];
+  options.parserClass = (options.parserClass || ArgumentParser);
+
+
+  if (!!options.title || !!options.description) {
+
+    this._subparsers = this.addArgumentGroup({
+      title: (options.title || 'subcommands'),
+      description: options.description
+    });
+    delete options.title;
+    delete options.description;
+
+  } else {
+    this._subparsers = this._positionals;
+  }
+
+  // prog defaults to the usage message of this parser, skipping
+  // optional arguments and with no "usage:" prefix
+  if (!options.prog) {
+    var formatter = this._getFormatter();
+    var positionals = this._getPositionalActions();
+    var groups = this._mutuallyExclusiveGroups;
+    formatter.addUsage(this.usage, positionals, groups, '');
+    options.prog = formatter.formatHelp().trim();
+  }
+
+  // create the parsers action and add it to the positionals list
+  var ParsersClass = this._popActionClass(options, 'parsers');
+  var action = new ParsersClass(options);
+  this._subparsers._addAction(action);
+
+  // return the created parsers action
+  return action;
+};
+
+ArgumentParser.prototype._addAction = function (action) {
+  if (action.isOptional()) {
+    this._optionals._addAction(action);
+  } else {
+    this._positionals._addAction(action);
+  }
+  return action;
+};
+
+ArgumentParser.prototype._getOptionalActions = function () {
+  return this._actions.filter(function (action) {
+    return action.isOptional();
+  });
+};
+
+ArgumentParser.prototype._getPositionalActions = function () {
+  return this._actions.filter(function (action) {
+    return action.isPositional();
+  });
+};
+
+
+/**
+ * ArgumentParser#parseArgs(args, namespace) -> Namespace|Object
+ * - args (array): input elements
+ * - namespace (Namespace|Object): result object
+ *
+ * Parsed args and throws error if some arguments are not recognized
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#the-parse-args-method
+ **/
+ArgumentParser.prototype.parseArgs = function (args, namespace) {
+  var argv;
+  var result = this.parseKnownArgs(args, namespace);
+
+  args = result[0];
+  argv = result[1];
+  if (argv && argv.length > 0) {
+    this.error(
+      format('Unrecognized arguments: %s.', argv.join(' '))
+    );
+  }
+  return args;
+};
+
+/**
+ * ArgumentParser#parseKnownArgs(args, namespace) -> array
+ * - args (array): input options
+ * - namespace (Namespace|Object): result object
+ *
+ * Parse known arguments and return tuple of result object
+ * and unknown args
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#partial-parsing
+ **/
+ArgumentParser.prototype.parseKnownArgs = function (args, namespace) {
+  var self = this;
+
+  // args default to the system args
+  args = args || process.argv.slice(2);
+
+  // default Namespace built from parser defaults
+  namespace = namespace || new Namespace();
+
+  self._actions.forEach(function (action) {
+    if (action.dest !== c.SUPPRESS) {
+      if (!$$.has(namespace, action.dest)) {
+        if (action.defaultValue !== c.SUPPRESS) {
+          var defaultValue = action.defaultValue;
+          if (typeof action.defaultValue === 'string') {
+            defaultValue = self._getValue(action, defaultValue);
+          }
+          namespace[action.dest] = defaultValue;
+        }
+      }
+    }
+  });
+
+  Object.keys(self._defaults).forEach(function (dest) {
+    namespace[dest] = self._defaults[dest];
+  });
+
+  // parse the arguments and exit if there are any errors
+  try {
+    var res = this._parseKnownArgs(args, namespace);
+
+    namespace = res[0];
+    args = res[1];
+    if ($$.has(namespace, c._UNRECOGNIZED_ARGS_ATTR)) {
+      args = $$.arrayUnion(args, namespace[c._UNRECOGNIZED_ARGS_ATTR]);
+      delete namespace[c._UNRECOGNIZED_ARGS_ATTR];
+    }
+    return [ namespace, args ];
+  } catch (e) {
+    this.error(e);
+  }
+};
+
+ArgumentParser.prototype._parseKnownArgs = function (argStrings, namespace) {
+  var self = this;
+
+  var extras = [];
+
+  // replace arg strings that are file references
+  if (this.fromfilePrefixChars !== null) {
+    argStrings = this._readArgsFromFiles(argStrings);
+  }
+  // map all mutually exclusive arguments to the other arguments
+  // they can't occur with
+  // Python has 'conflicts = action_conflicts.setdefault(mutex_action, [])'
+  // though I can't conceive of a way in which an action could be a member
+  // of two different mutually exclusive groups.
+
+  function actionHash(action) {
+    // some sort of hashable key for this action
+    // action itself cannot be a key in actionConflicts
+    // I think getName() (join of optionStrings) is unique enough
+    return action.getName();
+  }
+
+  var conflicts, key;
+  var actionConflicts = {};
+
+  this._mutuallyExclusiveGroups.forEach(function (mutexGroup) {
+    mutexGroup._groupActions.forEach(function (mutexAction, i, groupActions) {
+      key = actionHash(mutexAction);
+      if (!$$.has(actionConflicts, key)) {
+        actionConflicts[key] = [];
+      }
+      conflicts = actionConflicts[key];
+      conflicts.push.apply(conflicts, groupActions.slice(0, i));
+      conflicts.push.apply(conflicts, groupActions.slice(i + 1));
+    });
+  });
+
+  // find all option indices, and determine the arg_string_pattern
+  // which has an 'O' if there is an option at an index,
+  // an 'A' if there is an argument, or a '-' if there is a '--'
+  var optionStringIndices = {};
+
+  var argStringPatternParts = [];
+
+  argStrings.forEach(function (argString, argStringIndex) {
+    if (argString === '--') {
+      argStringPatternParts.push('-');
+      while (argStringIndex < argStrings.length) {
+        argStringPatternParts.push('A');
+        argStringIndex++;
+      }
+    } else {
+      // otherwise, add the arg to the arg strings
+      // and note the index if it was an option
+      var pattern;
+      var optionTuple = self._parseOptional(argString);
+      if (!optionTuple) {
+        pattern = 'A';
+      } else {
+        optionStringIndices[argStringIndex] = optionTuple;
+        pattern = 'O';
+      }
+      argStringPatternParts.push(pattern);
+    }
+  });
+  var argStringsPattern = argStringPatternParts.join('');
+
+  var seenActions = [];
+  var seenNonDefaultActions = [];
+
+
+  function takeAction(action, argumentStrings, optionString) {
+    seenActions.push(action);
+    var argumentValues = self._getValues(action, argumentStrings);
+
+    // error if this argument is not allowed with other previously
+    // seen arguments, assuming that actions that use the default
+    // value don't really count as "present"
+    if (argumentValues !== action.defaultValue) {
+      seenNonDefaultActions.push(action);
+      if (actionConflicts[actionHash(action)]) {
+        actionConflicts[actionHash(action)].forEach(function (actionConflict) {
+          if (seenNonDefaultActions.indexOf(actionConflict) >= 0) {
+            throw argumentErrorHelper(
+              action,
+              format('Not allowed with argument "%s".', actionConflict.getName())
+            );
+          }
+        });
+      }
+    }
+
+    if (argumentValues !== c.SUPPRESS) {
+      action.call(self, namespace, argumentValues, optionString);
+    }
+  }
+
+  function consumeOptional(startIndex) {
+    // get the optional identified at this index
+    var optionTuple = optionStringIndices[startIndex];
+    var action = optionTuple[0];
+    var optionString = optionTuple[1];
+    var explicitArg = optionTuple[2];
+
+    // identify additional optionals in the same arg string
+    // (e.g. -xyz is the same as -x -y -z if no args are required)
+    var actionTuples = [];
+
+    var args, argCount, start, stop;
+
+    for (;;) {
+      if (!action) {
+        extras.push(argStrings[startIndex]);
+        return startIndex + 1;
+      }
+      if (explicitArg) {
+        argCount = self._matchArgument(action, 'A');
+
+        // if the action is a single-dash option and takes no
+        // arguments, try to parse more single-dash options out
+        // of the tail of the option string
+        var chars = self.prefixChars;
+        if (argCount === 0 && chars.indexOf(optionString[1]) < 0) {
+          actionTuples.push([ action, [], optionString ]);
+          optionString = optionString[0] + explicitArg[0];
+          var newExplicitArg = explicitArg.slice(1) || null;
+          var optionalsMap = self._optionStringActions;
+
+          if (Object.keys(optionalsMap).indexOf(optionString) >= 0) {
+            action = optionalsMap[optionString];
+            explicitArg = newExplicitArg;
+          } else {
+            throw argumentErrorHelper(action, sprintf('ignored explicit argument %r', explicitArg));
+          }
+        } else if (argCount === 1) {
+          // if the action expect exactly one argument, we've
+          // successfully matched the option; exit the loop
+          stop = startIndex + 1;
+          args = [ explicitArg ];
+          actionTuples.push([ action, args, optionString ]);
+          break;
+        } else {
+          // error if a double-dash option did not use the
+          // explicit argument
+          throw argumentErrorHelper(action, sprintf('ignored explicit argument %r', explicitArg));
+        }
+      } else {
+        // if there is no explicit argument, try to match the
+        // optional's string arguments with the following strings
+        // if successful, exit the loop
+
+        start = startIndex + 1;
+        var selectedPatterns = argStringsPattern.substr(start);
+
+        argCount = self._matchArgument(action, selectedPatterns);
+        stop = start + argCount;
+
+
+        args = argStrings.slice(start, stop);
+
+        actionTuples.push([ action, args, optionString ]);
+        break;
+      }
+
+    }
+
+    // add the Optional to the list and return the index at which
+    // the Optional's string args stopped
+    if (actionTuples.length < 1) {
+      throw new Error('length should be > 0');
+    }
+    for (var i = 0; i < actionTuples.length; i++) {
+      takeAction.apply(self, actionTuples[i]);
+    }
+    return stop;
+  }
+
+  // the list of Positionals left to be parsed; this is modified
+  // by consume_positionals()
+  var positionals = self._getPositionalActions();
+
+  function consumePositionals(startIndex) {
+    // match as many Positionals as possible
+    var selectedPattern = argStringsPattern.substr(startIndex);
+    var argCounts = self._matchArgumentsPartial(positionals, selectedPattern);
+
+    // slice off the appropriate arg strings for each Positional
+    // and add the Positional and its args to the list
+    for (var i = 0; i < positionals.length; i++) {
+      var action = positionals[i];
+      var argCount = argCounts[i];
+      if (typeof argCount === 'undefined') {
+        continue;
+      }
+      var args = argStrings.slice(startIndex, startIndex + argCount);
+
+      startIndex += argCount;
+      takeAction(action, args);
+    }
+
+    // slice off the Positionals that we just parsed and return the
+    // index at which the Positionals' string args stopped
+    positionals = positionals.slice(argCounts.length);
+    return startIndex;
+  }
+
+  // consume Positionals and Optionals alternately, until we have
+  // passed the last option string
+  var startIndex = 0;
+  var position;
+
+  var maxOptionStringIndex = -1;
+
+  Object.keys(optionStringIndices).forEach(function (position) {
+    maxOptionStringIndex = Math.max(maxOptionStringIndex, parseInt(position, 10));
+  });
+
+  var positionalsEndIndex, nextOptionStringIndex;
+
+  while (startIndex <= maxOptionStringIndex) {
+    // consume any Positionals preceding the next option
+    nextOptionStringIndex = null;
+    for (position in optionStringIndices) {
+      if (!optionStringIndices.hasOwnProperty(position)) { continue; }
+
+      position = parseInt(position, 10);
+      if (position >= startIndex) {
+        if (nextOptionStringIndex !== null) {
+          nextOptionStringIndex = Math.min(nextOptionStringIndex, position);
+        } else {
+          nextOptionStringIndex = position;
+        }
+      }
+    }
+
+    if (startIndex !== nextOptionStringIndex) {
+      positionalsEndIndex = consumePositionals(startIndex);
+      // only try to parse the next optional if we didn't consume
+      // the option string during the positionals parsing
+      if (positionalsEndIndex > startIndex) {
+        startIndex = positionalsEndIndex;
+        continue;
+      } else {
+        startIndex = positionalsEndIndex;
+      }
+    }
+
+    // if we consumed all the positionals we could and we're not
+    // at the index of an option string, there were extra arguments
+    if (!optionStringIndices[startIndex]) {
+      var strings = argStrings.slice(startIndex, nextOptionStringIndex);
+      extras = extras.concat(strings);
+      startIndex = nextOptionStringIndex;
+    }
+    // consume the next optional and any arguments for it
+    startIndex = consumeOptional(startIndex);
+  }
+
+  // consume any positionals following the last Optional
+  var stopIndex = consumePositionals(startIndex);
+
+  // if we didn't consume all the argument strings, there were extras
+  extras = extras.concat(argStrings.slice(stopIndex));
+
+  // if we didn't use all the Positional objects, there were too few
+  // arg strings supplied.
+  if (positionals.length > 0) {
+    self.error('too few arguments');
+  }
+
+  // make sure all required actions were present
+  self._actions.forEach(function (action) {
+    if (action.required) {
+      if (seenActions.indexOf(action) < 0) {
+        self.error(format('Argument "%s" is required', action.getName()));
+      }
+    }
+  });
+
+  // make sure all required groups have one option present
+  var actionUsed = false;
+  self._mutuallyExclusiveGroups.forEach(function (group) {
+    if (group.required) {
+      actionUsed = group._groupActions.some(function (action) {
+        return seenNonDefaultActions.indexOf(action) !== -1;
+      });
+
+      // if no actions were used, report the error
+      if (!actionUsed) {
+        var names = [];
+        group._groupActions.forEach(function (action) {
+          if (action.help !== c.SUPPRESS) {
+            names.push(action.getName());
+          }
+        });
+        names = names.join(' ');
+        var msg = 'one of the arguments ' + names + ' is required';
+        self.error(msg);
+      }
+    }
+  });
+
+  // return the updated namespace and the extra arguments
+  return [ namespace, extras ];
+};
+
+ArgumentParser.prototype._readArgsFromFiles = function (argStrings) {
+  // expand arguments referencing files
+  var self = this;
+  var fs = require('fs');
+  var newArgStrings = [];
+  argStrings.forEach(function (argString) {
+    if (self.fromfilePrefixChars.indexOf(argString[0]) < 0) {
+      // for regular arguments, just add them back into the list
+      newArgStrings.push(argString);
+    } else {
+      // replace arguments referencing files with the file content
+      try {
+        var argstrs = [];
+        var filename = argString.slice(1);
+        var content = fs.readFileSync(filename, 'utf8');
+        content = content.trim().split('\n');
+        content.forEach(function (argLine) {
+          self.convertArgLineToArgs(argLine).forEach(function (arg) {
+            argstrs.push(arg);
+          });
+          argstrs = self._readArgsFromFiles(argstrs);
+        });
+        newArgStrings.push.apply(newArgStrings, argstrs);
+      } catch (error) {
+        return self.error(error.message);
+      }
+    }
+  });
+  return newArgStrings;
+};
+
+ArgumentParser.prototype.convertArgLineToArgs = function (argLine) {
+  return [ argLine ];
+};
+
+ArgumentParser.prototype._matchArgument = function (action, regexpArgStrings) {
+
+  // match the pattern for this action to the arg strings
+  var regexpNargs = new RegExp('^' + this._getNargsPattern(action));
+  var matches = regexpArgStrings.match(regexpNargs);
+  var message;
+
+  // throw an exception if we weren't able to find a match
+  if (!matches) {
+    switch (action.nargs) {
+      /*eslint-disable no-undefined*/
+      case undefined:
+      case null:
+        message = 'Expected one argument.';
+        break;
+      case c.OPTIONAL:
+        message = 'Expected at most one argument.';
+        break;
+      case c.ONE_OR_MORE:
+        message = 'Expected at least one argument.';
+        break;
+      default:
+        message = 'Expected %s argument(s)';
+    }
+
+    throw argumentErrorHelper(
+      action,
+      format(message, action.nargs)
+    );
+  }
+  // return the number of arguments matched
+  return matches[1].length;
+};
+
+ArgumentParser.prototype._matchArgumentsPartial = function (actions, regexpArgStrings) {
+  // progressively shorten the actions list by slicing off the
+  // final actions until we find a match
+  var self = this;
+  var result = [];
+  var actionSlice, pattern, matches;
+  var i, j;
+
+  function getLength(string) {
+    return string.length;
+  }
+
+  for (i = actions.length; i > 0; i--) {
+    pattern = '';
+    actionSlice = actions.slice(0, i);
+    for (j = 0; j < actionSlice.length; j++) {
+      pattern += self._getNargsPattern(actionSlice[j]);
+    }
+
+    pattern = new RegExp('^' + pattern);
+    matches = regexpArgStrings.match(pattern);
+
+    if (matches && matches.length > 0) {
+      // need only groups
+      matches = matches.splice(1);
+      result = result.concat(matches.map(getLength));
+      break;
+    }
+  }
+
+  // return the list of arg string counts
+  return result;
+};
+
+ArgumentParser.prototype._parseOptional = function (argString) {
+  var action, optionString, argExplicit, optionTuples;
+
+  // if it's an empty string, it was meant to be a positional
+  if (!argString) {
+    return null;
+  }
+
+  // if it doesn't start with a prefix, it was meant to be positional
+  if (this.prefixChars.indexOf(argString[0]) < 0) {
+    return null;
+  }
+
+  // if the option string is present in the parser, return the action
+  if (this._optionStringActions[argString]) {
+    return [ this._optionStringActions[argString], argString, null ];
+  }
+
+  // if it's just a single character, it was meant to be positional
+  if (argString.length === 1) {
+    return null;
+  }
+
+  // if the option string before the "=" is present, return the action
+  if (argString.indexOf('=') >= 0) {
+    optionString = argString.split('=', 1)[0];
+    argExplicit = argString.slice(optionString.length + 1);
+
+    if (this._optionStringActions[optionString]) {
+      action = this._optionStringActions[optionString];
+      return [ action, optionString, argExplicit ];
+    }
+  }
+
+  // search through all possible prefixes of the option string
+  // and all actions in the parser for possible interpretations
+  optionTuples = this._getOptionTuples(argString);
+
+  // if multiple actions match, the option string was ambiguous
+  if (optionTuples.length > 1) {
+    var optionStrings = optionTuples.map(function (optionTuple) {
+      return optionTuple[1];
+    });
+    this.error(format(
+          'Ambiguous option: "%s" could match %s.',
+          argString, optionStrings.join(', ')
+    ));
+  // if exactly one action matched, this segmentation is good,
+  // so return the parsed action
+  } else if (optionTuples.length === 1) {
+    return optionTuples[0];
+  }
+
+  // if it was not found as an option, but it looks like a negative
+  // number, it was meant to be positional
+  // unless there are negative-number-like options
+  if (argString.match(this._regexpNegativeNumber)) {
+    if (!this._hasNegativeNumberOptionals.some(Boolean)) {
+      return null;
+    }
+  }
+  // if it contains a space, it was meant to be a positional
+  if (argString.search(' ') >= 0) {
+    return null;
+  }
+
+  // it was meant to be an optional but there is no such option
+  // in this parser (though it might be a valid option in a subparser)
+  return [ null, argString, null ];
+};
+
+ArgumentParser.prototype._getOptionTuples = function (optionString) {
+  var result = [];
+  var chars = this.prefixChars;
+  var optionPrefix;
+  var argExplicit;
+  var action;
+  var actionOptionString;
+
+  // option strings starting with two prefix characters are only split at
+  // the '='
+  if (chars.indexOf(optionString[0]) >= 0 && chars.indexOf(optionString[1]) >= 0) {
+    if (optionString.indexOf('=') >= 0) {
+      var optionStringSplit = optionString.split('=', 1);
+
+      optionPrefix = optionStringSplit[0];
+      argExplicit = optionStringSplit[1];
+    } else {
+      optionPrefix = optionString;
+      argExplicit = null;
+    }
+
+    for (actionOptionString in this._optionStringActions) {
+      if (actionOptionString.substr(0, optionPrefix.length) === optionPrefix) {
+        action = this._optionStringActions[actionOptionString];
+        result.push([ action, actionOptionString, argExplicit ]);
+      }
+    }
+
+  // single character options can be concatenated with their arguments
+  // but multiple character options always have to have their argument
+  // separate
+  } else if (chars.indexOf(optionString[0]) >= 0 && chars.indexOf(optionString[1]) < 0) {
+    optionPrefix = optionString;
+    argExplicit = null;
+    var optionPrefixShort = optionString.substr(0, 2);
+    var argExplicitShort = optionString.substr(2);
+
+    for (actionOptionString in this._optionStringActions) {
+      if (!$$.has(this._optionStringActions, actionOptionString)) continue;
+
+      action = this._optionStringActions[actionOptionString];
+      if (actionOptionString === optionPrefixShort) {
+        result.push([ action, actionOptionString, argExplicitShort ]);
+      } else if (actionOptionString.substr(0, optionPrefix.length) === optionPrefix) {
+        result.push([ action, actionOptionString, argExplicit ]);
+      }
+    }
+
+  // shouldn't ever get here
+  } else {
+    throw new Error(format('Unexpected option string: %s.', optionString));
+  }
+  // return the collected option tuples
+  return result;
+};
+
+ArgumentParser.prototype._getNargsPattern = function (action) {
+  // in all examples below, we have to allow for '--' args
+  // which are represented as '-' in the pattern
+  var regexpNargs;
+
+  switch (action.nargs) {
+    // the default (null) is assumed to be a single argument
+    case undefined:
+    case null:
+      regexpNargs = '(-*A-*)';
+      break;
+    // allow zero or more arguments
+    case c.OPTIONAL:
+      regexpNargs = '(-*A?-*)';
+      break;
+    // allow zero or more arguments
+    case c.ZERO_OR_MORE:
+      regexpNargs = '(-*[A-]*)';
+      break;
+    // allow one or more arguments
+    case c.ONE_OR_MORE:
+      regexpNargs = '(-*A[A-]*)';
+      break;
+    // allow any number of options or arguments
+    case c.REMAINDER:
+      regexpNargs = '([-AO]*)';
+      break;
+    // allow one argument followed by any number of options or arguments
+    case c.PARSER:
+      regexpNargs = '(-*A[-AO]*)';
+      break;
+    // all others should be integers
+    default:
+      regexpNargs = '(-*' + $$.repeat('-*A', action.nargs) + '-*)';
+  }
+
+  // if this is an optional action, -- is not allowed
+  if (action.isOptional()) {
+    regexpNargs = regexpNargs.replace(/-\*/g, '');
+    regexpNargs = regexpNargs.replace(/-/g, '');
+  }
+
+  // return the pattern
+  return regexpNargs;
+};
+
+//
+// Value conversion methods
+//
+
+ArgumentParser.prototype._getValues = function (action, argStrings) {
+  var self = this;
+
+  // for everything but PARSER args, strip out '--'
+  if (action.nargs !== c.PARSER && action.nargs !== c.REMAINDER) {
+    argStrings = argStrings.filter(function (arrayElement) {
+      return arrayElement !== '--';
+    });
+  }
+
+  var value, argString;
+
+  // optional argument produces a default when not present
+  if (argStrings.length === 0 && action.nargs === c.OPTIONAL) {
+
+    value = (action.isOptional()) ? action.constant : action.defaultValue;
+
+    if (typeof (value) === 'string') {
+      value = this._getValue(action, value);
+      this._checkValue(action, value);
+    }
+
+  // when nargs='*' on a positional, if there were no command-line
+  // args, use the default if it is anything other than None
+  } else if (argStrings.length === 0 && action.nargs === c.ZERO_OR_MORE &&
+    action.optionStrings.length === 0) {
+
+    value = (action.defaultValue || argStrings);
+    this._checkValue(action, value);
+
+  // single argument or optional argument produces a single value
+  } else if (argStrings.length === 1 &&
+        (!action.nargs || action.nargs === c.OPTIONAL)) {
+
+    argString = argStrings[0];
+    value = this._getValue(action, argString);
+    this._checkValue(action, value);
+
+  // REMAINDER arguments convert all values, checking none
+  } else if (action.nargs === c.REMAINDER) {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+
+  // PARSER arguments convert all values, but check only the first
+  } else if (action.nargs === c.PARSER) {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+    this._checkValue(action, value[0]);
+
+  // all other types of nargs produce a list
+  } else {
+    value = argStrings.map(function (v) {
+      return self._getValue(action, v);
+    });
+    value.forEach(function (v) {
+      self._checkValue(action, v);
+    });
+  }
+
+  // return the converted value
+  return value;
+};
+
+ArgumentParser.prototype._getValue = function (action, argString) {
+  var result;
+
+  var typeFunction = this._registryGet('type', action.type, action.type);
+  if (typeof typeFunction !== 'function') {
+    var message = format('%s is not callable', typeFunction);
+    throw argumentErrorHelper(action, message);
+  }
+
+  // convert the value to the appropriate type
+  try {
+    result = typeFunction(argString);
+
+    // ArgumentTypeErrors indicate errors
+    // If action.type is not a registered string, it is a function
+    // Try to deduce its name for inclusion in the error message
+    // Failing that, include the error message it raised.
+  } catch (e) {
+    var name = null;
+    if (typeof action.type === 'string') {
+      name = action.type;
+    } else {
+      name = action.type.name || action.type.displayName || '<function>';
+    }
+    var msg = format('Invalid %s value: %s', name, argString);
+    if (name === '<function>') { msg += '\n' + e.message; }
+    throw argumentErrorHelper(action, msg);
+  }
+  // return the converted value
+  return result;
+};
+
+ArgumentParser.prototype._checkValue = function (action, value) {
+  // converted value must be one of the choices (if specified)
+  var choices = action.choices;
+  if (choices) {
+    // choise for argument can by array or string
+    if ((typeof choices === 'string' || Array.isArray(choices)) &&
+        choices.indexOf(value) !== -1) {
+      return;
+    }
+    // choise for subparsers can by only hash
+    if (typeof choices === 'object' && !Array.isArray(choices) && choices[value]) {
+      return;
+    }
+
+    if (typeof choices === 'string') {
+      choices = choices.split('').join(', ');
+    } else if (Array.isArray(choices)) {
+      choices =  choices.join(', ');
+    } else {
+      choices =  Object.keys(choices).join(', ');
+    }
+    var message = format('Invalid choice: %s (choose from [%s])', value, choices);
+    throw argumentErrorHelper(action, message);
+  }
+};
+
+//
+// Help formatting methods
+//
+
+/**
+ * ArgumentParser#formatUsage -> string
+ *
+ * Return usage string
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.formatUsage = function () {
+  var formatter = this._getFormatter();
+  formatter.addUsage(this.usage, this._actions, this._mutuallyExclusiveGroups);
+  return formatter.formatHelp();
+};
+
+/**
+ * ArgumentParser#formatHelp -> string
+ *
+ * Return help
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.formatHelp = function () {
+  var formatter = this._getFormatter();
+
+  // usage
+  formatter.addUsage(this.usage, this._actions, this._mutuallyExclusiveGroups);
+
+  // description
+  formatter.addText(this.description);
+
+  // positionals, optionals and user-defined groups
+  this._actionGroups.forEach(function (actionGroup) {
+    formatter.startSection(actionGroup.title);
+    formatter.addText(actionGroup.description);
+    formatter.addArguments(actionGroup._groupActions);
+    formatter.endSection();
+  });
+
+  // epilog
+  formatter.addText(this.epilog);
+
+  // determine help from format above
+  return formatter.formatHelp();
+};
+
+ArgumentParser.prototype._getFormatter = function () {
+  var FormatterClass = this.formatterClass;
+  var formatter = new FormatterClass({ prog: this.prog });
+  return formatter;
+};
+
+//
+//  Print functions
+//
+
+/**
+ * ArgumentParser#printUsage() -> Void
+ *
+ * Print usage
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.printUsage = function () {
+  this._printMessage(this.formatUsage());
+};
+
+/**
+ * ArgumentParser#printHelp() -> Void
+ *
+ * Print help
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#printing-help
+ **/
+ArgumentParser.prototype.printHelp = function () {
+  this._printMessage(this.formatHelp());
+};
+
+ArgumentParser.prototype._printMessage = function (message, stream) {
+  if (!stream) {
+    stream = process.stdout;
+  }
+  if (message) {
+    stream.write('' + message);
+  }
+};
+
+//
+//  Exit functions
+//
+
+/**
+ * ArgumentParser#exit(status=0, message) -> Void
+ * - status (int): exit status
+ * - message (string): message
+ *
+ * Print message in stderr/stdout and exit program
+ **/
+ArgumentParser.prototype.exit = function (status, message) {
+  if (message) {
+    if (status === 0) {
+      this._printMessage(message);
+    } else {
+      this._printMessage(message, process.stderr);
+    }
+  }
+
+  process.exit(status);
+};
+
+/**
+ * ArgumentParser#error(message) -> Void
+ * - err (Error|string): message
+ *
+ * Error method Prints a usage message incorporating the message to stderr and
+ * exits. If you override this in a subclass,
+ * it should not return -- it should
+ * either exit or throw an exception.
+ *
+ **/
+ArgumentParser.prototype.error = function (err) {
+  var message;
+  if (err instanceof Error) {
+    if (this.debug === true) {
+      throw err;
+    }
+    message = err.message;
+  } else {
+    message = err;
+  }
+  var msg = format('%s: error: %s', this.prog, message) + c.EOL;
+
+  if (this.debug === true) {
+    throw new Error(msg);
+  }
+
+  this.printUsage(process.stderr);
+
+  return this.exit(2, msg);
+};
+
+module.exports = ArgumentParser;
diff --git a/node_modules/argparse/lib/const.js b/node_modules/argparse/lib/const.js
new file mode 100644
index 00000000..b1fd4ced
--- /dev/null
+++ b/node_modules/argparse/lib/const.js
@@ -0,0 +1,21 @@
+//
+// Constants
+//
+
+'use strict';
+
+module.exports.EOL = '\n';
+
+module.exports.SUPPRESS = '==SUPPRESS==';
+
+module.exports.OPTIONAL = '?';
+
+module.exports.ZERO_OR_MORE = '*';
+
+module.exports.ONE_OR_MORE = '+';
+
+module.exports.PARSER = 'A...';
+
+module.exports.REMAINDER = '...';
+
+module.exports._UNRECOGNIZED_ARGS_ATTR = '_unrecognized_args';
diff --git a/node_modules/argparse/lib/help/added_formatters.js b/node_modules/argparse/lib/help/added_formatters.js
new file mode 100644
index 00000000..f8e42998
--- /dev/null
+++ b/node_modules/argparse/lib/help/added_formatters.js
@@ -0,0 +1,87 @@
+'use strict';
+
+var util    = require('util');
+
+// Constants
+var c = require('../const');
+
+var $$ = require('../utils');
+var HelpFormatter = require('./formatter.js');
+
+/**
+ * new RawDescriptionHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
+ *
+ * Help message formatter which adds default values to argument help.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+function ArgumentDefaultsHelpFormatter(options) {
+  HelpFormatter.call(this, options);
+}
+
+util.inherits(ArgumentDefaultsHelpFormatter, HelpFormatter);
+
+ArgumentDefaultsHelpFormatter.prototype._getHelpString = function (action) {
+  var help = action.help;
+  if (action.help.indexOf('%(defaultValue)s') === -1) {
+    if (action.defaultValue !== c.SUPPRESS) {
+      var defaulting_nargs = [ c.OPTIONAL, c.ZERO_OR_MORE ];
+      if (action.isOptional() || (defaulting_nargs.indexOf(action.nargs) >= 0)) {
+        help += ' (default: %(defaultValue)s)';
+      }
+    }
+  }
+  return help;
+};
+
+module.exports.ArgumentDefaultsHelpFormatter = ArgumentDefaultsHelpFormatter;
+
+/**
+ * new RawDescriptionHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawDescriptionHelpFormatter, ...})
+ *
+ * Help message formatter which retains any formatting in descriptions.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+function RawDescriptionHelpFormatter(options) {
+  HelpFormatter.call(this, options);
+}
+
+util.inherits(RawDescriptionHelpFormatter, HelpFormatter);
+
+RawDescriptionHelpFormatter.prototype._fillText = function (text, width, indent) {
+  var lines = text.split('\n');
+  lines = lines.map(function (line) {
+    return $$.trimEnd(indent + line);
+  });
+  return lines.join('\n');
+};
+module.exports.RawDescriptionHelpFormatter = RawDescriptionHelpFormatter;
+
+/**
+ * new RawTextHelpFormatter(options)
+ * new ArgumentParser({formatterClass: argparse.RawTextHelpFormatter, ...})
+ *
+ * Help message formatter which retains formatting of all help text.
+ *
+ * Only the name of this class is considered a public API. All the methods
+ * provided by the class are considered an implementation detail.
+ **/
+
+function RawTextHelpFormatter(options) {
+  RawDescriptionHelpFormatter.call(this, options);
+}
+
+util.inherits(RawTextHelpFormatter, RawDescriptionHelpFormatter);
+
+RawTextHelpFormatter.prototype._splitLines = function (text) {
+  return text.split('\n');
+};
+
+module.exports.RawTextHelpFormatter = RawTextHelpFormatter;
diff --git a/node_modules/argparse/lib/help/formatter.js b/node_modules/argparse/lib/help/formatter.js
new file mode 100644
index 00000000..29036c14
--- /dev/null
+++ b/node_modules/argparse/lib/help/formatter.js
@@ -0,0 +1,795 @@
+/**
+ * class HelpFormatter
+ *
+ * Formatter for generating usage messages and argument help strings. Only the
+ * name of this class is considered a public API. All the methods provided by
+ * the class are considered an implementation detail.
+ *
+ * Do not call in your code, use this class only for inherits your own forvatter
+ *
+ * ToDo add [additonal formatters][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#formatter-class
+ **/
+'use strict';
+
+var sprintf = require('sprintf-js').sprintf;
+
+// Constants
+var c = require('../const');
+
+var $$ = require('../utils');
+
+
+/*:nodoc:* internal
+ * new Support(parent, heding)
+ * - parent (object): parent section
+ * - heading (string): header string
+ *
+ **/
+function Section(parent, heading) {
+  this._parent = parent;
+  this._heading = heading;
+  this._items = [];
+}
+
+/*:nodoc:* internal
+ * Section#addItem(callback) -> Void
+ * - callback (array): tuple with function and args
+ *
+ * Add function for single element
+ **/
+Section.prototype.addItem = function (callback) {
+  this._items.push(callback);
+};
+
+/*:nodoc:* internal
+ * Section#formatHelp(formatter) -> string
+ * - formatter (HelpFormatter): current formatter
+ *
+ * Form help section string
+ *
+ **/
+Section.prototype.formatHelp = function (formatter) {
+  var itemHelp, heading;
+
+  // format the indented section
+  if (this._parent) {
+    formatter._indent();
+  }
+
+  itemHelp = this._items.map(function (item) {
+    var obj, func, args;
+
+    obj = formatter;
+    func = item[0];
+    args = item[1];
+    return func.apply(obj, args);
+  });
+  itemHelp = formatter._joinParts(itemHelp);
+
+  if (this._parent) {
+    formatter._dedent();
+  }
+
+  // return nothing if the section was empty
+  if (!itemHelp) {
+    return '';
+  }
+
+  // add the heading if the section was non-empty
+  heading = '';
+  if (this._heading && this._heading !== c.SUPPRESS) {
+    var currentIndent = formatter.currentIndent;
+    heading = $$.repeat(' ', currentIndent) + this._heading + ':' + c.EOL;
+  }
+
+  // join the section-initialize newline, the heading and the help
+  return formatter._joinParts([ c.EOL, heading, itemHelp, c.EOL ]);
+};
+
+/**
+ * new HelpFormatter(options)
+ *
+ * #### Options:
+ * - `prog`: program name
+ * - `indentIncriment`: indent step, default value 2
+ * - `maxHelpPosition`: max help position, default value = 24
+ * - `width`: line width
+ *
+ **/
+var HelpFormatter = module.exports = function HelpFormatter(options) {
+  options = options || {};
+
+  this._prog = options.prog;
+
+  this._maxHelpPosition = options.maxHelpPosition || 24;
+  this._width = (options.width || ((process.env.COLUMNS || 80) - 2));
+
+  this._currentIndent = 0;
+  this._indentIncriment = options.indentIncriment || 2;
+  this._level = 0;
+  this._actionMaxLength = 0;
+
+  this._rootSection = new Section(null);
+  this._currentSection = this._rootSection;
+
+  this._whitespaceMatcher = new RegExp('\\s+', 'g');
+  this._longBreakMatcher = new RegExp(c.EOL + c.EOL + c.EOL + '+', 'g');
+};
+
+HelpFormatter.prototype._indent = function () {
+  this._currentIndent += this._indentIncriment;
+  this._level += 1;
+};
+
+HelpFormatter.prototype._dedent = function () {
+  this._currentIndent -= this._indentIncriment;
+  this._level -= 1;
+  if (this._currentIndent < 0) {
+    throw new Error('Indent decreased below 0.');
+  }
+};
+
+HelpFormatter.prototype._addItem = function (func, args) {
+  this._currentSection.addItem([ func, args ]);
+};
+
+//
+// Message building methods
+//
+
+/**
+ * HelpFormatter#startSection(heading) -> Void
+ * - heading (string): header string
+ *
+ * Start new help section
+ *
+ * See alse [code example][1]
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.startSection = function (heading) {
+  this._indent();
+  var section = new Section(this._currentSection, heading);
+  var func = section.formatHelp.bind(section);
+  this._addItem(func, [ this ]);
+  this._currentSection = section;
+};
+
+/**
+ * HelpFormatter#endSection -> Void
+ *
+ * End help section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ **/
+HelpFormatter.prototype.endSection = function () {
+  this._currentSection = this._currentSection._parent;
+  this._dedent();
+};
+
+/**
+ * HelpFormatter#addText(text) -> Void
+ * - text (string): plain text
+ *
+ * Add plain text into current section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.addText = function (text) {
+  if (text && text !== c.SUPPRESS) {
+    this._addItem(this._formatText, [ text ]);
+  }
+};
+
+/**
+ * HelpFormatter#addUsage(usage, actions, groups, prefix) -> Void
+ * - usage (string): usage text
+ * - actions (array): actions list
+ * - groups (array): groups list
+ * - prefix (string): usage prefix
+ *
+ * Add usage data into current section
+ *
+ * ##### Example
+ *
+ *      formatter.addUsage(this.usage, this._actions, []);
+ *      return formatter.formatHelp();
+ *
+ **/
+HelpFormatter.prototype.addUsage = function (usage, actions, groups, prefix) {
+  if (usage !== c.SUPPRESS) {
+    this._addItem(this._formatUsage, [ usage, actions, groups, prefix ]);
+  }
+};
+
+/**
+ * HelpFormatter#addArgument(action) -> Void
+ * - action (object): action
+ *
+ * Add argument into current section
+ *
+ * Single variant of [[HelpFormatter#addArguments]]
+ **/
+HelpFormatter.prototype.addArgument = function (action) {
+  if (action.help !== c.SUPPRESS) {
+    var self = this;
+
+    // find all invocations
+    var invocations = [ this._formatActionInvocation(action) ];
+    var invocationLength = invocations[0].length;
+
+    var actionLength;
+
+    if (action._getSubactions) {
+      this._indent();
+      action._getSubactions().forEach(function (subaction) {
+
+        var invocationNew = self._formatActionInvocation(subaction);
+        invocations.push(invocationNew);
+        invocationLength = Math.max(invocationLength, invocationNew.length);
+
+      });
+      this._dedent();
+    }
+
+    // update the maximum item length
+    actionLength = invocationLength + this._currentIndent;
+    this._actionMaxLength = Math.max(this._actionMaxLength, actionLength);
+
+    // add the item to the list
+    this._addItem(this._formatAction, [ action ]);
+  }
+};
+
+/**
+ * HelpFormatter#addArguments(actions) -> Void
+ * - actions (array): actions list
+ *
+ * Mass add arguments into current section
+ *
+ * ##### Example
+ *
+ *      formatter.startSection(actionGroup.title);
+ *      formatter.addText(actionGroup.description);
+ *      formatter.addArguments(actionGroup._groupActions);
+ *      formatter.endSection();
+ *
+ **/
+HelpFormatter.prototype.addArguments = function (actions) {
+  var self = this;
+  actions.forEach(function (action) {
+    self.addArgument(action);
+  });
+};
+
+//
+// Help-formatting methods
+//
+
+/**
+ * HelpFormatter#formatHelp -> string
+ *
+ * Format help
+ *
+ * ##### Example
+ *
+ *      formatter.addText(this.epilog);
+ *      return formatter.formatHelp();
+ *
+ **/
+HelpFormatter.prototype.formatHelp = function () {
+  var help = this._rootSection.formatHelp(this);
+  if (help) {
+    help = help.replace(this._longBreakMatcher, c.EOL + c.EOL);
+    help = $$.trimChars(help, c.EOL) + c.EOL;
+  }
+  return help;
+};
+
+HelpFormatter.prototype._joinParts = function (partStrings) {
+  return partStrings.filter(function (part) {
+    return (part && part !== c.SUPPRESS);
+  }).join('');
+};
+
+HelpFormatter.prototype._formatUsage = function (usage, actions, groups, prefix) {
+  if (!prefix && typeof prefix !== 'string') {
+    prefix = 'usage: ';
+  }
+
+  actions = actions || [];
+  groups = groups || [];
+
+
+  // if usage is specified, use that
+  if (usage) {
+    usage = sprintf(usage, { prog: this._prog });
+
+    // if no optionals or positionals are available, usage is just prog
+  } else if (!usage && actions.length === 0) {
+    usage = this._prog;
+
+    // if optionals and positionals are available, calculate usage
+  } else if (!usage) {
+    var prog = this._prog;
+    var optionals = [];
+    var positionals = [];
+    var actionUsage;
+    var textWidth;
+
+    // split optionals from positionals
+    actions.forEach(function (action) {
+      if (action.isOptional()) {
+        optionals.push(action);
+      } else {
+        positionals.push(action);
+      }
+    });
+
+    // build full usage string
+    actionUsage = this._formatActionsUsage([].concat(optionals, positionals), groups);
+    usage = [ prog, actionUsage ].join(' ');
+
+    // wrap the usage parts if it's too long
+    textWidth = this._width - this._currentIndent;
+    if ((prefix.length + usage.length) > textWidth) {
+
+      // break usage into wrappable parts
+      var regexpPart = new RegExp('\\(.*?\\)+|\\[.*?\\]+|\\S+', 'g');
+      var optionalUsage = this._formatActionsUsage(optionals, groups);
+      var positionalUsage = this._formatActionsUsage(positionals, groups);
+
+
+      var optionalParts = optionalUsage.match(regexpPart);
+      var positionalParts = positionalUsage.match(regexpPart) || [];
+
+      if (optionalParts.join(' ') !== optionalUsage) {
+        throw new Error('assert "optionalParts.join(\' \') === optionalUsage"');
+      }
+      if (positionalParts.join(' ') !== positionalUsage) {
+        throw new Error('assert "positionalParts.join(\' \') === positionalUsage"');
+      }
+
+      // helper for wrapping lines
+      /*eslint-disable func-style*/ // node 0.10 compat
+      var _getLines = function (parts, indent, prefix) {
+        var lines = [];
+        var line = [];
+
+        var lineLength = prefix ? prefix.length - 1 : indent.length - 1;
+
+        parts.forEach(function (part) {
+          if (lineLength + 1 + part.length > textWidth) {
+            lines.push(indent + line.join(' '));
+            line = [];
+            lineLength = indent.length - 1;
+          }
+          line.push(part);
+          lineLength += part.length + 1;
+        });
+
+        if (line) {
+          lines.push(indent + line.join(' '));
+        }
+        if (prefix) {
+          lines[0] = lines[0].substr(indent.length);
+        }
+        return lines;
+      };
+
+      var lines, indent, parts;
+      // if prog is short, follow it with optionals or positionals
+      if (prefix.length + prog.length <= 0.75 * textWidth) {
+        indent = $$.repeat(' ', (prefix.length + prog.length + 1));
+        if (optionalParts) {
+          lines = [].concat(
+            _getLines([ prog ].concat(optionalParts), indent, prefix),
+            _getLines(positionalParts, indent)
+          );
+        } else if (positionalParts) {
+          lines = _getLines([ prog ].concat(positionalParts), indent, prefix);
+        } else {
+          lines = [ prog ];
+        }
+
+        // if prog is long, put it on its own line
+      } else {
+        indent = $$.repeat(' ', prefix.length);
+        parts = optionalParts.concat(positionalParts);
+        lines = _getLines(parts, indent);
+        if (lines.length > 1) {
+          lines = [].concat(
+            _getLines(optionalParts, indent),
+            _getLines(positionalParts, indent)
+          );
+        }
+        lines = [ prog ].concat(lines);
+      }
+      // join lines into usage
+      usage = lines.join(c.EOL);
+    }
+  }
+
+  // prefix with 'usage:'
+  return prefix + usage + c.EOL + c.EOL;
+};
+
+HelpFormatter.prototype._formatActionsUsage = function (actions, groups) {
+  // find group indices and identify actions in groups
+  var groupActions = [];
+  var inserts = [];
+  var self = this;
+
+  groups.forEach(function (group) {
+    var end;
+    var i;
+
+    var start = actions.indexOf(group._groupActions[0]);
+    if (start >= 0) {
+      end = start + group._groupActions.length;
+
+      //if (actions.slice(start, end) === group._groupActions) {
+      if ($$.arrayEqual(actions.slice(start, end), group._groupActions)) {
+        group._groupActions.forEach(function (action) {
+          groupActions.push(action);
+        });
+
+        if (!group.required) {
+          if (inserts[start]) {
+            inserts[start] += ' [';
+          } else {
+            inserts[start] = '[';
+          }
+          inserts[end] = ']';
+        } else {
+          if (inserts[start]) {
+            inserts[start] += ' (';
+          } else {
+            inserts[start] = '(';
+          }
+          inserts[end] = ')';
+        }
+        for (i = start + 1; i < end; i += 1) {
+          inserts[i] = '|';
+        }
+      }
+    }
+  });
+
+  // collect all actions format strings
+  var parts = [];
+
+  actions.forEach(function (action, actionIndex) {
+    var part;
+    var optionString;
+    var argsDefault;
+    var argsString;
+
+    // suppressed arguments are marked with None
+    // remove | separators for suppressed arguments
+    if (action.help === c.SUPPRESS) {
+      parts.push(null);
+      if (inserts[actionIndex] === '|') {
+        inserts.splice(actionIndex, actionIndex);
+      } else if (inserts[actionIndex + 1] === '|') {
+        inserts.splice(actionIndex + 1, actionIndex + 1);
+      }
+
+      // produce all arg strings
+    } else if (!action.isOptional()) {
+      part = self._formatArgs(action, action.dest);
+
+      // if it's in a group, strip the outer []
+      if (groupActions.indexOf(action) >= 0) {
+        if (part[0] === '[' && part[part.length - 1] === ']') {
+          part = part.slice(1, -1);
+        }
+      }
+      // add the action string to the list
+      parts.push(part);
+
+    // produce the first way to invoke the option in brackets
+    } else {
+      optionString = action.optionStrings[0];
+
+      // if the Optional doesn't take a value, format is: -s or --long
+      if (action.nargs === 0) {
+        part = '' + optionString;
+
+      // if the Optional takes a value, format is: -s ARGS or --long ARGS
+      } else {
+        argsDefault = action.dest.toUpperCase();
+        argsString = self._formatArgs(action, argsDefault);
+        part = optionString + ' ' + argsString;
+      }
+      // make it look optional if it's not required or in a group
+      if (!action.required && groupActions.indexOf(action) < 0) {
+        part = '[' + part + ']';
+      }
+      // add the action string to the list
+      parts.push(part);
+    }
+  });
+
+  // insert things at the necessary indices
+  for (var i = inserts.length - 1; i >= 0; --i) {
+    if (inserts[i] !== null) {
+      parts.splice(i, 0, inserts[i]);
+    }
+  }
+
+  // join all the action items with spaces
+  var text = parts.filter(function (part) {
+    return !!part;
+  }).join(' ');
+
+  // clean up separators for mutually exclusive groups
+  text = text.replace(/([\[(]) /g, '$1'); // remove spaces
+  text = text.replace(/ ([\])])/g, '$1');
+  text = text.replace(/\[ *\]/g, ''); // remove empty groups
+  text = text.replace(/\( *\)/g, '');
+  text = text.replace(/\(([^|]*)\)/g, '$1'); // remove () from single action groups
+
+  text = text.trim();
+
+  // return the text
+  return text;
+};
+
+HelpFormatter.prototype._formatText = function (text) {
+  text = sprintf(text, { prog: this._prog });
+  var textWidth = this._width - this._currentIndent;
+  var indentIncriment = $$.repeat(' ', this._currentIndent);
+  return this._fillText(text, textWidth, indentIncriment) + c.EOL + c.EOL;
+};
+
+HelpFormatter.prototype._formatAction = function (action) {
+  var self = this;
+
+  var helpText;
+  var helpLines;
+  var parts;
+  var indentFirst;
+
+  // determine the required width and the entry label
+  var helpPosition = Math.min(this._actionMaxLength + 2, this._maxHelpPosition);
+  var helpWidth = this._width - helpPosition;
+  var actionWidth = helpPosition - this._currentIndent - 2;
+  var actionHeader = this._formatActionInvocation(action);
+
+  // no help; start on same line and add a final newline
+  if (!action.help) {
+    actionHeader = $$.repeat(' ', this._currentIndent) + actionHeader + c.EOL;
+
+  // short action name; start on the same line and pad two spaces
+  } else if (actionHeader.length <= actionWidth) {
+    actionHeader = $$.repeat(' ', this._currentIndent) +
+        actionHeader +
+        '  ' +
+        $$.repeat(' ', actionWidth - actionHeader.length);
+    indentFirst = 0;
+
+  // long action name; start on the next line
+  } else {
+    actionHeader = $$.repeat(' ', this._currentIndent) + actionHeader + c.EOL;
+    indentFirst = helpPosition;
+  }
+
+  // collect the pieces of the action help
+  parts = [ actionHeader ];
+
+  // if there was help for the action, add lines of help text
+  if (action.help) {
+    helpText = this._expandHelp(action);
+    helpLines = this._splitLines(helpText, helpWidth);
+    parts.push($$.repeat(' ', indentFirst) + helpLines[0] + c.EOL);
+    helpLines.slice(1).forEach(function (line) {
+      parts.push($$.repeat(' ', helpPosition) + line + c.EOL);
+    });
+
+  // or add a newline if the description doesn't end with one
+  } else if (actionHeader.charAt(actionHeader.length - 1) !== c.EOL) {
+    parts.push(c.EOL);
+  }
+  // if there are any sub-actions, add their help as well
+  if (action._getSubactions) {
+    this._indent();
+    action._getSubactions().forEach(function (subaction) {
+      parts.push(self._formatAction(subaction));
+    });
+    this._dedent();
+  }
+  // return a single string
+  return this._joinParts(parts);
+};
+
+HelpFormatter.prototype._formatActionInvocation = function (action) {
+  if (!action.isOptional()) {
+    var format_func = this._metavarFormatter(action, action.dest);
+    var metavars = format_func(1);
+    return metavars[0];
+  }
+
+  var parts = [];
+  var argsDefault;
+  var argsString;
+
+  // if the Optional doesn't take a value, format is: -s, --long
+  if (action.nargs === 0) {
+    parts = parts.concat(action.optionStrings);
+
+  // if the Optional takes a value, format is: -s ARGS, --long ARGS
+  } else {
+    argsDefault = action.dest.toUpperCase();
+    argsString = this._formatArgs(action, argsDefault);
+    action.optionStrings.forEach(function (optionString) {
+      parts.push(optionString + ' ' + argsString);
+    });
+  }
+  return parts.join(', ');
+};
+
+HelpFormatter.prototype._metavarFormatter = function (action, metavarDefault) {
+  var result;
+
+  if (action.metavar || action.metavar === '') {
+    result = action.metavar;
+  } else if (action.choices) {
+    var choices = action.choices;
+
+    if (typeof choices === 'string') {
+      choices = choices.split('').join(', ');
+    } else if (Array.isArray(choices)) {
+      choices = choices.join(',');
+    } else {
+      choices = Object.keys(choices).join(',');
+    }
+    result = '{' + choices + '}';
+  } else {
+    result = metavarDefault;
+  }
+
+  return function (size) {
+    if (Array.isArray(result)) {
+      return result;
+    }
+
+    var metavars = [];
+    for (var i = 0; i < size; i += 1) {
+      metavars.push(result);
+    }
+    return metavars;
+  };
+};
+
+HelpFormatter.prototype._formatArgs = function (action, metavarDefault) {
+  var result;
+  var metavars;
+
+  var buildMetavar = this._metavarFormatter(action, metavarDefault);
+
+  switch (action.nargs) {
+    /*eslint-disable no-undefined*/
+    case undefined:
+    case null:
+      metavars = buildMetavar(1);
+      result = '' + metavars[0];
+      break;
+    case c.OPTIONAL:
+      metavars = buildMetavar(1);
+      result = '[' + metavars[0] + ']';
+      break;
+    case c.ZERO_OR_MORE:
+      metavars = buildMetavar(2);
+      result = '[' + metavars[0] + ' [' + metavars[1] + ' ...]]';
+      break;
+    case c.ONE_OR_MORE:
+      metavars = buildMetavar(2);
+      result = '' + metavars[0] + ' [' + metavars[1] + ' ...]';
+      break;
+    case c.REMAINDER:
+      result = '...';
+      break;
+    case c.PARSER:
+      metavars = buildMetavar(1);
+      result = metavars[0] + ' ...';
+      break;
+    default:
+      metavars = buildMetavar(action.nargs);
+      result = metavars.join(' ');
+  }
+  return result;
+};
+
+HelpFormatter.prototype._expandHelp = function (action) {
+  var params = { prog: this._prog };
+
+  Object.keys(action).forEach(function (actionProperty) {
+    var actionValue = action[actionProperty];
+
+    if (actionValue !== c.SUPPRESS) {
+      params[actionProperty] = actionValue;
+    }
+  });
+
+  if (params.choices) {
+    if (typeof params.choices === 'string') {
+      params.choices = params.choices.split('').join(', ');
+    } else if (Array.isArray(params.choices)) {
+      params.choices = params.choices.join(', ');
+    } else {
+      params.choices = Object.keys(params.choices).join(', ');
+    }
+  }
+
+  return sprintf(this._getHelpString(action), params);
+};
+
+HelpFormatter.prototype._splitLines = function (text, width) {
+  var lines = [];
+  var delimiters = [ ' ', '.', ',', '!', '?' ];
+  var re = new RegExp('[' + delimiters.join('') + '][^' + delimiters.join('') + ']*$');
+
+  text = text.replace(/[\n\|\t]/g, ' ');
+
+  text = text.trim();
+  text = text.replace(this._whitespaceMatcher, ' ');
+
+  // Wraps the single paragraph in text (a string) so every line
+  // is at most width characters long.
+  text.split(c.EOL).forEach(function (line) {
+    if (width >= line.length) {
+      lines.push(line);
+      return;
+    }
+
+    var wrapStart = 0;
+    var wrapEnd = width;
+    var delimiterIndex = 0;
+    while (wrapEnd <= line.length) {
+      if (wrapEnd !== line.length && delimiters.indexOf(line[wrapEnd] < -1)) {
+        delimiterIndex = (re.exec(line.substring(wrapStart, wrapEnd)) || {}).index;
+        wrapEnd = wrapStart + delimiterIndex + 1;
+      }
+      lines.push(line.substring(wrapStart, wrapEnd));
+      wrapStart = wrapEnd;
+      wrapEnd += width;
+    }
+    if (wrapStart < line.length) {
+      lines.push(line.substring(wrapStart, wrapEnd));
+    }
+  });
+
+  return lines;
+};
+
+HelpFormatter.prototype._fillText = function (text, width, indent) {
+  var lines = this._splitLines(text, width);
+  lines = lines.map(function (line) {
+    return indent + line;
+  });
+  return lines.join(c.EOL);
+};
+
+HelpFormatter.prototype._getHelpString = function (action) {
+  return action.help;
+};
diff --git a/node_modules/argparse/lib/namespace.js b/node_modules/argparse/lib/namespace.js
new file mode 100644
index 00000000..a860de9e
--- /dev/null
+++ b/node_modules/argparse/lib/namespace.js
@@ -0,0 +1,76 @@
+/**
+ * class Namespace
+ *
+ * Simple object for storing attributes. Implements equality by attribute names
+ * and values, and provides a simple string representation.
+ *
+ * See also [original guide][1]
+ *
+ * [1]:http://docs.python.org/dev/library/argparse.html#the-namespace-object
+ **/
+'use strict';
+
+var $$ = require('./utils');
+
+/**
+ * new Namespace(options)
+ * - options(object): predefined propertis for result object
+ *
+ **/
+var Namespace = module.exports = function Namespace(options) {
+  $$.extend(this, options);
+};
+
+/**
+ * Namespace#isset(key) -> Boolean
+ * - key (string|number): property name
+ *
+ * Tells whenever `namespace` contains given `key` or not.
+ **/
+Namespace.prototype.isset = function (key) {
+  return $$.has(this, key);
+};
+
+/**
+ * Namespace#set(key, value) -> self
+ * -key (string|number|object): propery name
+ * -value (mixed): new property value
+ *
+ * Set the property named key with value.
+ * If key object then set all key properties to namespace object
+ **/
+Namespace.prototype.set = function (key, value) {
+  if (typeof (key) === 'object') {
+    $$.extend(this, key);
+  } else {
+    this[key] = value;
+  }
+  return this;
+};
+
+/**
+ * Namespace#get(key, defaultValue) -> mixed
+ * - key (string|number): property name
+ * - defaultValue (mixed): default value
+ *
+ * Return the property key or defaulValue if not set
+ **/
+Namespace.prototype.get = function (key, defaultValue) {
+  return !this[key] ? defaultValue : this[key];
+};
+
+/**
+ * Namespace#unset(key, defaultValue) -> mixed
+ * - key (string|number): property name
+ * - defaultValue (mixed): default value
+ *
+ * Return data[key](and delete it) or defaultValue
+ **/
+Namespace.prototype.unset = function (key, defaultValue) {
+  var value = this[key];
+  if (value !== null) {
+    delete this[key];
+    return value;
+  }
+  return defaultValue;
+};
diff --git a/node_modules/argparse/lib/utils.js b/node_modules/argparse/lib/utils.js
new file mode 100644
index 00000000..4a9cf3ed
--- /dev/null
+++ b/node_modules/argparse/lib/utils.js
@@ -0,0 +1,57 @@
+'use strict';
+
+exports.repeat = function (str, num) {
+  var result = '';
+  for (var i = 0; i < num; i++) { result += str; }
+  return result;
+};
+
+exports.arrayEqual = function (a, b) {
+  if (a.length !== b.length) { return false; }
+  for (var i = 0; i < a.length; i++) {
+    if (a[i] !== b[i]) { return false; }
+  }
+  return true;
+};
+
+exports.trimChars = function (str, chars) {
+  var start = 0;
+  var end = str.length - 1;
+  while (chars.indexOf(str.charAt(start)) >= 0) { start++; }
+  while (chars.indexOf(str.charAt(end)) >= 0) { end--; }
+  return str.slice(start, end + 1);
+};
+
+exports.capitalize = function (str) {
+  return str.charAt(0).toUpperCase() + str.slice(1);
+};
+
+exports.arrayUnion = function () {
+  var result = [];
+  for (var i = 0, values = {}; i < arguments.length; i++) {
+    var arr = arguments[i];
+    for (var j = 0; j < arr.length; j++) {
+      if (!values[arr[j]]) {
+        values[arr[j]] = true;
+        result.push(arr[j]);
+      }
+    }
+  }
+  return result;
+};
+
+function has(obj, key) {
+  return Object.prototype.hasOwnProperty.call(obj, key);
+}
+
+exports.has = has;
+
+exports.extend = function (dest, src) {
+  for (var i in src) {
+    if (has(src, i)) { dest[i] = src[i]; }
+  }
+};
+
+exports.trimEnd = function (str) {
+  return str.replace(/\s+$/g, '');
+};
diff --git a/node_modules/argparse/package.json b/node_modules/argparse/package.json
new file mode 100644
index 00000000..987a45e7
--- /dev/null
+++ b/node_modules/argparse/package.json
@@ -0,0 +1,73 @@
+{
+  "_args": [
+    [
+      "argparse@1.0.10",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "argparse@1.0.10",
+  "_id": "argparse@1.0.10",
+  "_inBundle": false,
+  "_integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+  "_location": "/argparse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "argparse@1.0.10",
+    "name": "argparse",
+    "escapedName": "argparse",
+    "rawSpec": "1.0.10",
+    "saveSpec": null,
+    "fetchSpec": "1.0.10"
+  },
+  "_requiredBy": [
+    "/js-yaml"
+  ],
+  "_resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
+  "_spec": "1.0.10",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/nodeca/argparse/issues"
+  },
+  "contributors": [
+    {
+      "name": "Eugene Shkuropat"
+    },
+    {
+      "name": "Paul Jacobson"
+    }
+  ],
+  "dependencies": {
+    "sprintf-js": "~1.0.2"
+  },
+  "description": "Very powerful CLI arguments parser. Native port of argparse - python's options parsing library",
+  "devDependencies": {
+    "eslint": "^2.13.1",
+    "istanbul": "^0.4.5",
+    "mocha": "^3.1.0",
+    "ndoc": "^5.0.1"
+  },
+  "files": [
+    "index.js",
+    "lib/"
+  ],
+  "homepage": "https://github.com/nodeca/argparse#readme",
+  "keywords": [
+    "cli",
+    "parser",
+    "argparse",
+    "option",
+    "args"
+  ],
+  "license": "MIT",
+  "name": "argparse",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodeca/argparse.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.0.10"
+}
diff --git a/node_modules/astral-regex/index.js b/node_modules/astral-regex/index.js
new file mode 100644
index 00000000..f90e6a22
--- /dev/null
+++ b/node_modules/astral-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+const regex = '[\uD800-\uDBFF][\uDC00-\uDFFF]';
+
+module.exports = opts => opts && opts.exact ? new RegExp(`^${regex}$`) : new RegExp(regex, 'g');
diff --git a/node_modules/astral-regex/license b/node_modules/astral-regex/license
new file mode 100644
index 00000000..db6bc32c
--- /dev/null
+++ b/node_modules/astral-regex/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Kevin Mårtensson <kevinmartensson@gmail.com> (github.com/kevva)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/astral-regex/package.json b/node_modules/astral-regex/package.json
new file mode 100644
index 00000000..40e187e3
--- /dev/null
+++ b/node_modules/astral-regex/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "astral-regex@1.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "astral-regex@1.0.0",
+  "_id": "astral-regex@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
+  "_location": "/astral-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "astral-regex@1.0.0",
+    "name": "astral-regex",
+    "escapedName": "astral-regex",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/slice-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
+  "_spec": "1.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Kevin Mårtensson",
+    "email": "kevinmartensson@gmail.com",
+    "url": "github.com/kevva"
+  },
+  "bugs": {
+    "url": "https://github.com/kevva/astral-regex/issues"
+  },
+  "dependencies": {},
+  "description": "Regular expression for matching astral symbols",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/kevva/astral-regex#readme",
+  "keywords": [
+    "astral",
+    "emoji",
+    "regex",
+    "surrogate"
+  ],
+  "license": "MIT",
+  "name": "astral-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/kevva/astral-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/astral-regex/readme.md b/node_modules/astral-regex/readme.md
new file mode 100644
index 00000000..cde44f7b
--- /dev/null
+++ b/node_modules/astral-regex/readme.md
@@ -0,0 +1,43 @@
+# astral-regex [![Build Status](https://travis-ci.org/kevva/astral-regex.svg?branch=master)](https://travis-ci.org/kevva/astral-regex)
+
+> Regular expression for matching astral symbols
+
+
+## Install
+
+```
+$ npm install astral-regex
+```
+
+
+## Usage
+
+```js
+const astralRegex = require('astral-regex');
+
+astralRegex({exact: true}).test('');
+//=> true
+```
+
+
+## API
+
+### astralRegex([options])
+
+Returns a `RegExp` for matching astral symbols.
+
+#### options
+
+Type: `Object`
+
+##### exact
+
+Type: `boolean`<br>
+Default: `false` *(Matches any astral symbols in a string)*
+
+Only match an exact string. Useful with `RegExp#test()` to check if a string is a astral symbol.
+
+
+## License
+
+MIT © [Kevin Mårtensson](https://github.com/kevva)
diff --git a/node_modules/balanced-match/.npmignore b/node_modules/balanced-match/.npmignore
new file mode 100644
index 00000000..ae5d8c36
--- /dev/null
+++ b/node_modules/balanced-match/.npmignore
@@ -0,0 +1,5 @@
+test
+.gitignore
+.travis.yml
+Makefile
+example.js
diff --git a/node_modules/balanced-match/LICENSE.md b/node_modules/balanced-match/LICENSE.md
new file mode 100644
index 00000000..2cdc8e41
--- /dev/null
+++ b/node_modules/balanced-match/LICENSE.md
@@ -0,0 +1,21 @@
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/balanced-match/README.md b/node_modules/balanced-match/README.md
new file mode 100644
index 00000000..08e918c0
--- /dev/null
+++ b/node_modules/balanced-match/README.md
@@ -0,0 +1,91 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`. Supports regular expressions as well!
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+console.log(balanced(/\s+\{\s+/, /\s+\}\s+/, 'pre  {   in{nest}   }  post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+{ start: 3, end: 17, pre: 'pre', body: 'in{nest}', post: 'post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']` and `{a}}` will match `['', 'a', '}']`.
+
+### var r = balanced.range(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+array with indexes: `[ <a index>, <b index> ]`.
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `[ 1, 3 ]` and `{a}}` will match `[0, 2]`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/balanced-match/index.js b/node_modules/balanced-match/index.js
new file mode 100644
index 00000000..1685a762
--- /dev/null
+++ b/node_modules/balanced-match/index.js
@@ -0,0 +1,59 @@
+'use strict';
+module.exports = balanced;
+function balanced(a, b, str) {
+  if (a instanceof RegExp) a = maybeMatch(a, str);
+  if (b instanceof RegExp) b = maybeMatch(b, str);
+
+  var r = range(a, b, str);
+
+  return r && {
+    start: r[0],
+    end: r[1],
+    pre: str.slice(0, r[0]),
+    body: str.slice(r[0] + a.length, r[1]),
+    post: str.slice(r[1] + b.length)
+  };
+}
+
+function maybeMatch(reg, str) {
+  var m = str.match(reg);
+  return m ? m[0] : null;
+}
+
+balanced.range = range;
+function range(a, b, str) {
+  var begs, beg, left, right, result;
+  var ai = str.indexOf(a);
+  var bi = str.indexOf(b, ai + 1);
+  var i = ai;
+
+  if (ai >= 0 && bi > 0) {
+    begs = [];
+    left = str.length;
+
+    while (i >= 0 && !result) {
+      if (i == ai) {
+        begs.push(i);
+        ai = str.indexOf(a, i + 1);
+      } else if (begs.length == 1) {
+        result = [ begs.pop(), bi ];
+      } else {
+        beg = begs.pop();
+        if (beg < left) {
+          left = beg;
+          right = bi;
+        }
+
+        bi = str.indexOf(b, i + 1);
+      }
+
+      i = ai < bi && ai >= 0 ? ai : bi;
+    }
+
+    if (begs.length) {
+      result = [ left, right ];
+    }
+  }
+
+  return result;
+}
diff --git a/node_modules/balanced-match/package.json b/node_modules/balanced-match/package.json
new file mode 100644
index 00000000..f967b459
--- /dev/null
+++ b/node_modules/balanced-match/package.json
@@ -0,0 +1,80 @@
+{
+  "_args": [
+    [
+      "balanced-match@1.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "balanced-match@1.0.0",
+  "_id": "balanced-match@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+  "_location": "/balanced-match",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "balanced-match@1.0.0",
+    "name": "balanced-match",
+    "escapedName": "balanced-match",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/brace-expansion"
+  ],
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+  "_spec": "1.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "dependencies": {},
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "balanced-match",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "scripts": {
+    "bench": "make bench",
+    "test": "make test"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/brace-expansion/LICENSE b/node_modules/brace-expansion/LICENSE
new file mode 100644
index 00000000..de322667
--- /dev/null
+++ b/node_modules/brace-expansion/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/brace-expansion/README.md b/node_modules/brace-expansion/README.md
new file mode 100644
index 00000000..6b4e0e16
--- /dev/null
+++ b/node_modules/brace-expansion/README.md
@@ -0,0 +1,129 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+[![downloads](https://img.shields.io/npm/dm/brace-expansion.svg)](https://www.npmjs.org/package/brace-expansion)
+[![Greenkeeper badge](https://badges.greenkeeper.io/juliangruber/brace-expansion.svg)](https://greenkeeper.io/)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma separated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## Sponsors
+
+This module is proudly supported by my [Sponsors](https://github.com/juliangruber/sponsors)!
+
+Do you want to support modules like this to improve their quality, stability and weigh in on new features? Then please consider donating to my [Patreon](https://www.patreon.com/juliangruber). Not sure how much of my modules you're using? Try [feross/thanks](https://github.com/feross/thanks)!
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/brace-expansion/index.js b/node_modules/brace-expansion/index.js
new file mode 100644
index 00000000..0478be81
--- /dev/null
+++ b/node_modules/brace-expansion/index.js
@@ -0,0 +1,201 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  // I don't know why Bash 4.3 does this, but it does.
+  // Anything starting with {} will have the first two bytes preserved
+  // but *only* at the top level, so {},a}b will not expand to anything,
+  // but a{},b}c will be expanded to [a}c,abc].
+  // One could argue that this is a bug in Bash, but since the goal of
+  // this module is to match Bash's rules, we escape a leading {}
+  if (str.substr(0, 2) === '{}') {
+    str = '\\{\\}' + str.substr(2);
+  }
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = m.body.indexOf(',') >= 0;
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*\}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/brace-expansion/package.json b/node_modules/brace-expansion/package.json
new file mode 100644
index 00000000..f85dc0de
--- /dev/null
+++ b/node_modules/brace-expansion/package.json
@@ -0,0 +1,78 @@
+{
+  "_args": [
+    [
+      "brace-expansion@1.1.11",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "brace-expansion@1.1.11",
+  "_id": "brace-expansion@1.1.11",
+  "_inBundle": false,
+  "_integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+  "_location": "/brace-expansion",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "brace-expansion@1.1.11",
+    "name": "brace-expansion",
+    "escapedName": "brace-expansion",
+    "rawSpec": "1.1.11",
+    "saveSpec": null,
+    "fetchSpec": "1.1.11"
+  },
+  "_requiredBy": [
+    "/minimatch"
+  ],
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+  "_spec": "1.1.11",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "dependencies": {
+    "balanced-match": "^1.0.0",
+    "concat-map": "0.0.1"
+  },
+  "description": "Brace expansion as known from sh/bash",
+  "devDependencies": {
+    "matcha": "^0.7.0",
+    "tape": "^4.6.0"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "keywords": [],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "brace-expansion",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "scripts": {
+    "bench": "matcha test/perf/bench.js",
+    "gentest": "bash test/generate.sh",
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.1.11"
+}
diff --git a/node_modules/callsites/index.d.ts b/node_modules/callsites/index.d.ts
new file mode 100644
index 00000000..61f597cf
--- /dev/null
+++ b/node_modules/callsites/index.d.ts
@@ -0,0 +1,96 @@
+declare namespace callsites {
+	interface CallSite {
+		/**
+		Returns the value of `this`.
+		*/
+		getThis(): unknown | undefined;
+
+		/**
+		Returns the type of `this` as a string. This is the name of the function stored in the constructor field of `this`, if available, otherwise the object's `[[Class]]` internal property.
+		*/
+		getTypeName(): string | null;
+
+		/**
+		Returns the current function.
+		*/
+		getFunction(): Function | undefined;
+
+		/**
+		Returns the name of the current function, typically its `name` property. If a name property is not available an attempt will be made to try to infer a name from the function's context.
+		*/
+		getFunctionName(): string | null;
+
+		/**
+		Returns the name of the property of `this` or one of its prototypes that holds the current function.
+		*/
+		getMethodName(): string | undefined;
+
+		/**
+		Returns the name of the script if this function was defined in a script.
+		*/
+		getFileName(): string | null;
+
+		/**
+		Returns the current line number if this function was defined in a script.
+		*/
+		getLineNumber(): number | null;
+
+		/**
+		Returns the current column number if this function was defined in a script.
+		*/
+		getColumnNumber(): number | null;
+
+		/**
+		Returns a string representing the location where `eval` was called if this function was created using a call to `eval`.
+		*/
+		getEvalOrigin(): string | undefined;
+
+		/**
+		Returns `true` if this is a top-level invocation, that is, if it's a global object.
+		*/
+		isToplevel(): boolean;
+
+		/**
+		Returns `true` if this call takes place in code defined by a call to `eval`.
+		*/
+		isEval(): boolean;
+
+		/**
+		Returns `true` if this call is in native V8 code.
+		*/
+		isNative(): boolean;
+
+		/**
+		Returns `true` if this is a constructor call.
+		*/
+		isConstructor(): boolean;
+	}
+}
+
+declare const callsites: {
+	/**
+	Get callsites from the V8 stack trace API.
+
+	@returns An array of `CallSite` objects.
+
+	@example
+	```
+	import callsites = require('callsites');
+
+	function unicorn() {
+		console.log(callsites()[0].getFileName());
+		//=> '/Users/sindresorhus/dev/callsites/test.js'
+	}
+
+	unicorn();
+	```
+	*/
+	(): callsites.CallSite[];
+
+	// TODO: Remove this for the next major release, refactor the whole definition to:
+	// declare function callsites(): callsites.CallSite[];
+	// export = callsites;
+	default: typeof callsites;
+};
+
+export = callsites;
diff --git a/node_modules/callsites/index.js b/node_modules/callsites/index.js
new file mode 100644
index 00000000..486c2410
--- /dev/null
+++ b/node_modules/callsites/index.js
@@ -0,0 +1,13 @@
+'use strict';
+
+const callsites = () => {
+	const _prepareStackTrace = Error.prepareStackTrace;
+	Error.prepareStackTrace = (_, stack) => stack;
+	const stack = new Error().stack.slice(1);
+	Error.prepareStackTrace = _prepareStackTrace;
+	return stack;
+};
+
+module.exports = callsites;
+// TODO: Remove this for the next major release
+module.exports.default = callsites;
diff --git a/node_modules/callsites/license b/node_modules/callsites/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/callsites/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/callsites/package.json b/node_modules/callsites/package.json
new file mode 100644
index 00000000..949b056e
--- /dev/null
+++ b/node_modules/callsites/package.json
@@ -0,0 +1,74 @@
+{
+  "_args": [
+    [
+      "callsites@3.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "callsites@3.1.0",
+  "_id": "callsites@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
+  "_location": "/callsites",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "callsites@3.1.0",
+    "name": "callsites",
+    "escapedName": "callsites",
+    "rawSpec": "3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "3.1.0"
+  },
+  "_requiredBy": [
+    "/parent-module"
+  ],
+  "_resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
+  "_spec": "3.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/callsites/issues"
+  },
+  "description": "Get callsites from the V8 stack trace API",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/callsites#readme",
+  "keywords": [
+    "stacktrace",
+    "v8",
+    "callsite",
+    "callsites",
+    "stack",
+    "trace",
+    "function",
+    "file",
+    "line",
+    "debug"
+  ],
+  "license": "MIT",
+  "name": "callsites",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/callsites.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "3.1.0"
+}
diff --git a/node_modules/callsites/readme.md b/node_modules/callsites/readme.md
new file mode 100644
index 00000000..fc846138
--- /dev/null
+++ b/node_modules/callsites/readme.md
@@ -0,0 +1,48 @@
+# callsites [![Build Status](https://travis-ci.org/sindresorhus/callsites.svg?branch=master)](https://travis-ci.org/sindresorhus/callsites)
+
+> Get callsites from the [V8 stack trace API](https://v8.dev/docs/stack-trace-api)
+
+
+## Install
+
+```
+$ npm install callsites
+```
+
+
+## Usage
+
+```js
+const callsites = require('callsites');
+
+function unicorn() {
+	console.log(callsites()[0].getFileName());
+	//=> '/Users/sindresorhus/dev/callsites/test.js'
+}
+
+unicorn();
+```
+
+
+## API
+
+Returns an array of callsite objects with the following methods:
+
+- `getThis`: returns the value of `this`.
+- `getTypeName`: returns the type of `this` as a string. This is the name of the function stored in the constructor field of `this`, if available, otherwise the object's `[[Class]]` internal property.
+- `getFunction`: returns the current function.
+- `getFunctionName`: returns the name of the current function, typically its `name` property. If a name property is not available an attempt will be made to try to infer a name from the function's context.
+- `getMethodName`: returns the name of the property of `this` or one of its prototypes that holds the current function.
+- `getFileName`: if this function was defined in a script returns the name of the script.
+- `getLineNumber`: if this function was defined in a script returns the current line number.
+- `getColumnNumber`: if this function was defined in a script returns the current column number
+- `getEvalOrigin`: if this function was created using a call to `eval` returns a string representing the location where `eval` was called.
+- `isToplevel`: is this a top-level invocation, that is, is this the global object?
+- `isEval`: does this call take place in code defined by a call to `eval`?
+- `isNative`: is this call in native V8 code?
+- `isConstructor`: is this a constructor call?
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/chalk/index.js b/node_modules/chalk/index.js
new file mode 100644
index 00000000..1cc5fa89
--- /dev/null
+++ b/node_modules/chalk/index.js
@@ -0,0 +1,228 @@
+'use strict';
+const escapeStringRegexp = require('escape-string-regexp');
+const ansiStyles = require('ansi-styles');
+const stdoutColor = require('supports-color').stdout;
+
+const template = require('./templates.js');
+
+const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm');
+
+// `supportsColor.level` → `ansiStyles.color[name]` mapping
+const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
+
+// `color-convert` models to exclude from the Chalk API due to conflicts and such
+const skipModels = new Set(['gray']);
+
+const styles = Object.create(null);
+
+function applyOptions(obj, options) {
+	options = options || {};
+
+	// Detect level if not set manually
+	const scLevel = stdoutColor ? stdoutColor.level : 0;
+	obj.level = options.level === undefined ? scLevel : options.level;
+	obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+}
+
+function Chalk(options) {
+	// We check for this.template here since calling `chalk.constructor()`
+	// by itself will have a `this` of a previously constructed chalk object
+	if (!this || !(this instanceof Chalk) || this.template) {
+		const chalk = {};
+		applyOptions(chalk, options);
+
+		chalk.template = function () {
+			const args = [].slice.call(arguments);
+			return chalkTag.apply(null, [chalk.template].concat(args));
+		};
+
+		Object.setPrototypeOf(chalk, Chalk.prototype);
+		Object.setPrototypeOf(chalk.template, chalk);
+
+		chalk.template.constructor = Chalk;
+
+		return chalk.template;
+	}
+
+	applyOptions(this, options);
+}
+
+// Use bright blue on Windows as the normal blue color is illegible
+if (isSimpleWindowsTerm) {
+	ansiStyles.blue.open = '\u001B[94m';
+}
+
+for (const key of Object.keys(ansiStyles)) {
+	ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+
+	styles[key] = {
+		get() {
+			const codes = ansiStyles[key];
+			return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+		}
+	};
+}
+
+styles.visible = {
+	get() {
+		return build.call(this, this._styles || [], true, 'visible');
+	}
+};
+
+ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+for (const model of Object.keys(ansiStyles.color.ansi)) {
+	if (skipModels.has(model)) {
+		continue;
+	}
+
+	styles[model] = {
+		get() {
+			const level = this.level;
+			return function () {
+				const open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+				const codes = {
+					open,
+					close: ansiStyles.color.close,
+					closeRe: ansiStyles.color.closeRe
+				};
+				return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+			};
+		}
+	};
+}
+
+ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+for (const model of Object.keys(ansiStyles.bgColor.ansi)) {
+	if (skipModels.has(model)) {
+		continue;
+	}
+
+	const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+	styles[bgModel] = {
+		get() {
+			const level = this.level;
+			return function () {
+				const open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+				const codes = {
+					open,
+					close: ansiStyles.bgColor.close,
+					closeRe: ansiStyles.bgColor.closeRe
+				};
+				return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+			};
+		}
+	};
+}
+
+const proto = Object.defineProperties(() => {}, styles);
+
+function build(_styles, _empty, key) {
+	const builder = function () {
+		return applyStyle.apply(builder, arguments);
+	};
+
+	builder._styles = _styles;
+	builder._empty = _empty;
+
+	const self = this;
+
+	Object.defineProperty(builder, 'level', {
+		enumerable: true,
+		get() {
+			return self.level;
+		},
+		set(level) {
+			self.level = level;
+		}
+	});
+
+	Object.defineProperty(builder, 'enabled', {
+		enumerable: true,
+		get() {
+			return self.enabled;
+		},
+		set(enabled) {
+			self.enabled = enabled;
+		}
+	});
+
+	// See below for fix regarding invisible grey/dim combination on Windows
+	builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey';
+
+	// `__proto__` is used because we must return a function, but there is
+	// no way to create a function with a different prototype
+	builder.__proto__ = proto; // eslint-disable-line no-proto
+
+	return builder;
+}
+
+function applyStyle() {
+	// Support varags, but simply cast to string in case there's only one arg
+	const args = arguments;
+	const argsLen = args.length;
+	let str = String(arguments[0]);
+
+	if (argsLen === 0) {
+		return '';
+	}
+
+	if (argsLen > 1) {
+		// Don't slice `arguments`, it prevents V8 optimizations
+		for (let a = 1; a < argsLen; a++) {
+			str += ' ' + args[a];
+		}
+	}
+
+	if (!this.enabled || this.level <= 0 || !str) {
+		return this._empty ? '' : str;
+	}
+
+	// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+	// see https://github.com/chalk/chalk/issues/58
+	// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+	const originalDim = ansiStyles.dim.open;
+	if (isSimpleWindowsTerm && this.hasGrey) {
+		ansiStyles.dim.open = '';
+	}
+
+	for (const code of this._styles.slice().reverse()) {
+		// Replace any instances already present with a re-opening code
+		// otherwise only the part of the string until said closing code
+		// will be colored, and the rest will simply be 'plain'.
+		str = code.open + str.replace(code.closeRe, code.open) + code.close;
+
+		// Close the styling before a linebreak and reopen
+		// after next line to fix a bleed issue on macOS
+		// https://github.com/chalk/chalk/pull/92
+		str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+	}
+
+	// Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+	ansiStyles.dim.open = originalDim;
+
+	return str;
+}
+
+function chalkTag(chalk, strings) {
+	if (!Array.isArray(strings)) {
+		// If chalk() was called by itself or with a string,
+		// return the string itself as a string.
+		return [].slice.call(arguments, 1).join(' ');
+	}
+
+	const args = [].slice.call(arguments, 2);
+	const parts = [strings.raw[0]];
+
+	for (let i = 1; i < strings.length; i++) {
+		parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+		parts.push(String(strings.raw[i]));
+	}
+
+	return template(chalk, parts.join(''));
+}
+
+Object.defineProperties(Chalk.prototype, styles);
+
+module.exports = Chalk(); // eslint-disable-line new-cap
+module.exports.supportsColor = stdoutColor;
+module.exports.default = module.exports; // For TypeScript
diff --git a/node_modules/chalk/index.js.flow b/node_modules/chalk/index.js.flow
new file mode 100644
index 00000000..622caaa2
--- /dev/null
+++ b/node_modules/chalk/index.js.flow
@@ -0,0 +1,93 @@
+// @flow strict
+
+type TemplateStringsArray = $ReadOnlyArray<string>;
+
+export type Level = $Values<{
+	None: 0,
+	Basic: 1,
+	Ansi256: 2,
+	TrueColor: 3
+}>;
+
+export type ChalkOptions = {|
+	enabled?: boolean,
+	level?: Level
+|};
+
+export type ColorSupport = {|
+	level: Level,
+	hasBasic: boolean,
+	has256: boolean,
+	has16m: boolean
+|};
+
+export interface Chalk {
+	(...text: string[]): string,
+	(text: TemplateStringsArray, ...placeholders: string[]): string,
+	constructor(options?: ChalkOptions): Chalk,
+	enabled: boolean,
+	level: Level,
+	rgb(r: number, g: number, b: number): Chalk,
+	hsl(h: number, s: number, l: number): Chalk,
+	hsv(h: number, s: number, v: number): Chalk,
+	hwb(h: number, w: number, b: number): Chalk,
+	bgHex(color: string): Chalk,
+	bgKeyword(color: string): Chalk,
+	bgRgb(r: number, g: number, b: number): Chalk,
+	bgHsl(h: number, s: number, l: number): Chalk,
+	bgHsv(h: number, s: number, v: number): Chalk,
+	bgHwb(h: number, w: number, b: number): Chalk,
+	hex(color: string): Chalk,
+	keyword(color: string): Chalk,
+
+	+reset: Chalk,
+	+bold: Chalk,
+	+dim: Chalk,
+	+italic: Chalk,
+	+underline: Chalk,
+	+inverse: Chalk,
+	+hidden: Chalk,
+	+strikethrough: Chalk,
+
+	+visible: Chalk,
+
+	+black: Chalk,
+	+red: Chalk,
+	+green: Chalk,
+	+yellow: Chalk,
+	+blue: Chalk,
+	+magenta: Chalk,
+	+cyan: Chalk,
+	+white: Chalk,
+	+gray: Chalk,
+	+grey: Chalk,
+	+blackBright: Chalk,
+	+redBright: Chalk,
+	+greenBright: Chalk,
+	+yellowBright: Chalk,
+	+blueBright: Chalk,
+	+magentaBright: Chalk,
+	+cyanBright: Chalk,
+	+whiteBright: Chalk,
+
+	+bgBlack: Chalk,
+	+bgRed: Chalk,
+	+bgGreen: Chalk,
+	+bgYellow: Chalk,
+	+bgBlue: Chalk,
+	+bgMagenta: Chalk,
+	+bgCyan: Chalk,
+	+bgWhite: Chalk,
+	+bgBlackBright: Chalk,
+	+bgRedBright: Chalk,
+	+bgGreenBright: Chalk,
+	+bgYellowBright: Chalk,
+	+bgBlueBright: Chalk,
+	+bgMagentaBright: Chalk,
+	+bgCyanBright: Chalk,
+	+bgWhiteBrigh: Chalk,
+
+	supportsColor: ColorSupport
+};
+
+declare module.exports: Chalk;
diff --git a/node_modules/chalk/license b/node_modules/chalk/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/chalk/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/chalk/package.json b/node_modules/chalk/package.json
new file mode 100644
index 00000000..b160c9d8
--- /dev/null
+++ b/node_modules/chalk/package.json
@@ -0,0 +1,108 @@
+{
+  "_args": [
+    [
+      "chalk@2.4.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "chalk@2.4.2",
+  "_id": "chalk@2.4.2",
+  "_inBundle": false,
+  "_integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+  "_location": "/chalk",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "chalk@2.4.2",
+    "name": "chalk",
+    "escapedName": "chalk",
+    "rawSpec": "2.4.2",
+    "saveSpec": null,
+    "fetchSpec": "2.4.2"
+  },
+  "_requiredBy": [
+    "/@babel/highlight",
+    "/eslint",
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+  "_spec": "2.4.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/chalk/chalk/issues"
+  },
+  "dependencies": {
+    "ansi-styles": "^3.2.1",
+    "escape-string-regexp": "^1.0.5",
+    "supports-color": "^5.3.0"
+  },
+  "description": "Terminal string styling done right",
+  "devDependencies": {
+    "ava": "*",
+    "coveralls": "^3.0.0",
+    "execa": "^0.9.0",
+    "flow-bin": "^0.68.0",
+    "import-fresh": "^2.0.0",
+    "matcha": "^0.7.0",
+    "nyc": "^11.0.2",
+    "resolve-from": "^4.0.0",
+    "typescript": "^2.5.3",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "templates.js",
+    "types/index.d.ts",
+    "index.js.flow"
+  ],
+  "homepage": "https://github.com/chalk/chalk#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "str",
+    "ansi",
+    "style",
+    "styles",
+    "tty",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "chalk",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/chalk.git"
+  },
+  "scripts": {
+    "bench": "matcha benchmark.js",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "test": "xo && tsc --project types && flow --max-warnings=0 && nyc ava"
+  },
+  "types": "types/index.d.ts",
+  "version": "2.4.2",
+  "xo": {
+    "envs": [
+      "node",
+      "mocha"
+    ],
+    "ignores": [
+      "test/_flow.js"
+    ]
+  }
+}
diff --git a/node_modules/chalk/readme.md b/node_modules/chalk/readme.md
new file mode 100644
index 00000000..d298e2c4
--- /dev/null
+++ b/node_modules/chalk/readme.md
@@ -0,0 +1,314 @@
+<h1 align="center">
+	<br>
+	<br>
+	<img width="320" src="media/logo.svg" alt="Chalk">
+	<br>
+	<br>
+	<br>
+</h1>
+
+> Terminal string styling done right
+
+[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk) [![Coverage Status](https://coveralls.io/repos/github/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/github/chalk/chalk?branch=master) [![](https://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4) [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo) [![Mentioned in Awesome Node.js](https://awesome.re/mentioned-badge.svg)](https://github.com/sindresorhus/awesome-nodejs)
+
+### [See what's new in Chalk 2](https://github.com/chalk/chalk/releases/tag/v2.0.0)
+
+<img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" alt="" width="900">
+
+
+## Highlights
+
+- Expressive API
+- Highly performant
+- Ability to nest styles
+- [256/Truecolor color support](#256-and-truecolor-color-support)
+- Auto-detects color support
+- Doesn't extend `String.prototype`
+- Clean and focused
+- Actively maintained
+- [Used by ~23,000 packages](https://www.npmjs.com/browse/depended/chalk) as of December 31, 2017
+
+
+## Install
+
+```console
+$ npm install chalk
+```
+
+<a href="https://www.patreon.com/sindresorhus">
+	<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
+</a>
+
+
+## Usage
+
+```js
+const chalk = require('chalk');
+
+console.log(chalk.blue('Hello world!'));
+```
+
+Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
+
+```js
+const chalk = require('chalk');
+const log = console.log;
+
+// Combine styled and normal strings
+log(chalk.blue('Hello') + ' World' + chalk.red('!'));
+
+// Compose multiple styles using the chainable API
+log(chalk.blue.bgRed.bold('Hello world!'));
+
+// Pass in multiple arguments
+log(chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz'));
+
+// Nest styles
+log(chalk.red('Hello', chalk.underline.bgBlue('world') + '!'));
+
+// Nest styles of the same type even (color, underline, background)
+log(chalk.green(
+	'I am a green line ' +
+	chalk.blue.underline.bold('with a blue substring') +
+	' that becomes green again!'
+));
+
+// ES2015 template literal
+log(`
+CPU: ${chalk.red('90%')}
+RAM: ${chalk.green('40%')}
+DISK: ${chalk.yellow('70%')}
+`);
+
+// ES2015 tagged template literal
+log(chalk`
+CPU: {red ${cpu.totalPercent}%}
+RAM: {green ${ram.used / ram.total * 100}%}
+DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%}
+`);
+
+// Use RGB colors in terminal emulators that support it.
+log(chalk.keyword('orange')('Yay for orange colored text!'));
+log(chalk.rgb(123, 45, 67).underline('Underlined reddish color'));
+log(chalk.hex('#DEADED').bold('Bold gray!'));
+```
+
+Easily define your own themes:
+
+```js
+const chalk = require('chalk');
+
+const error = chalk.bold.red;
+const warning = chalk.keyword('orange');
+
+console.log(error('Error!'));
+console.log(warning('Warning!'));
+```
+
+Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args):
+
+```js
+const name = 'Sindre';
+console.log(chalk.green('Hello %s'), name);
+//=> 'Hello Sindre'
+```
+
+
+## API
+
+### chalk.`<style>[.<style>...](string, [string...])`
+
+Example: `chalk.red.bold.underline('Hello', 'world');`
+
+Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`.
+
+Multiple arguments will be separated by space.
+
+### chalk.enabled
+
+Color support is automatically detected, as is the level (see `chalk.level`). However, if you'd like to simply enable/disable Chalk, you can do so via the `.enabled` property.
+
+Chalk is enabled by default unless explicitly disabled via the constructor or `chalk.level` is `0`.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.constructor({enabled: false});
+```
+
+### chalk.level
+
+Color support is automatically detected, but you can override it by setting the `level` property. You should however only do this in your own code as it applies globally to all Chalk consumers.
+
+If you need to change this in a reusable module, create a new instance:
+
+```js
+const ctx = new chalk.constructor({level: 0});
+```
+
+Levels are as follows:
+
+0. All colors disabled
+1. Basic color support (16 colors)
+2. 256 color support
+3. Truecolor support (16 million colors)
+
+### chalk.supportsColor
+
+Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(Not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(Not widely supported)*
+- `visible` (Text is emitted only if enabled)
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue` *(On Windows the bright version is used since normal blue is illegible)*
+- `magenta`
+- `cyan`
+- `white`
+- `gray` ("bright black")
+- `redBright`
+- `greenBright`
+- `yellowBright`
+- `blueBright`
+- `magentaBright`
+- `cyanBright`
+- `whiteBright`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+- `bgBlackBright`
+- `bgRedBright`
+- `bgGreenBright`
+- `bgYellowBright`
+- `bgBlueBright`
+- `bgMagentaBright`
+- `bgCyanBright`
+- `bgWhiteBright`
+
+
+## Tagged template literal
+
+Chalk can be used as a [tagged template literal](http://exploringjs.com/es6/ch_template-literals.html#_tagged-template-literals).
+
+```js
+const chalk = require('chalk');
+
+const miles = 18;
+const calculateFeet = miles => miles * 5280;
+
+console.log(chalk`
+  There are {bold 5280 feet} in a mile.
+  In {bold ${miles} miles}, there are {green.bold ${calculateFeet(miles)} feet}.
+`);
+```
+
+Blocks are delimited by an opening curly brace (`{`), a style, some content, and a closing curly brace (`}`).
+
+Template styles are chained exactly like normal Chalk styles. The following two statements are equivalent:
+
+```js
+console.log(chalk.bold.rgb(10, 100, 200)('Hello!'));
+console.log(chalk`{bold.rgb(10,100,200) Hello!}`);
+```
+
+Note that function styles (`rgb()`, `hsl()`, `keyword()`, etc.) may not contain spaces between parameters.
+
+All interpolated values (`` chalk`${foo}` ``) are converted to strings via the `.toString()` method. All curly braces (`{` and `}`) in interpolated value strings are escaped.
+
+
+## 256 and Truecolor color support
+
+Chalk supports 256 colors and [Truecolor](https://gist.github.com/XVilka/8346728) (16 million colors) on supported terminal apps.
+
+Colors are downsampled from 16 million RGB values to an ANSI color format that is supported by the terminal emulator (or by specifying `{level: n}` as a Chalk option). For example, Chalk configured to run at level 1 (basic color support) will downsample an RGB value of #FF0000 (red) to 31 (ANSI escape for red).
+
+Examples:
+
+- `chalk.hex('#DEADED').underline('Hello, world!')`
+- `chalk.keyword('orange')('Some orange text')`
+- `chalk.rgb(15, 100, 204).inverse('Hello!')`
+
+Background versions of these models are prefixed with `bg` and the first level of the module capitalized (e.g. `keyword` for foreground colors and `bgKeyword` for background colors).
+
+- `chalk.bgHex('#DEADED').underline('Hello, world!')`
+- `chalk.bgKeyword('orange')('Some orange text')`
+- `chalk.bgRgb(15, 100, 204).inverse('Hello!')`
+
+The following color models can be used:
+
+- [`rgb`](https://en.wikipedia.org/wiki/RGB_color_model) - Example: `chalk.rgb(255, 136, 0).bold('Orange!')`
+- [`hex`](https://en.wikipedia.org/wiki/Web_colors#Hex_triplet) - Example: `chalk.hex('#FF8800').bold('Orange!')`
+- [`keyword`](https://www.w3.org/wiki/CSS/Properties/color/keywords) (CSS keywords) - Example: `chalk.keyword('orange').bold('Orange!')`
+- [`hsl`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsl(32, 100, 50).bold('Orange!')`
+- [`hsv`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsv(32, 100, 100).bold('Orange!')`
+- [`hwb`](https://en.wikipedia.org/wiki/HWB_color_model)  - Example: `chalk.hwb(32, 0, 50).bold('Orange!')`
+- `ansi16`
+- `ansi256`
+
+
+## Windows
+
+If you're on Windows, do yourself a favor and use [`cmder`](http://cmder.net/) instead of `cmd.exe`.
+
+
+## Origin story
+
+[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68) and the package is unmaintained. Although there are other packages, they either do too much or not enough. Chalk is a clean and focused alternative.
+
+
+## Related
+
+- [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module
+- [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal
+- [supports-color](https://github.com/chalk/supports-color) - Detect whether a terminal supports color
+- [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Strip ANSI escape codes from a stream
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes
+- [color-convert](https://github.com/qix-/color-convert) - Converts colors between different models
+- [chalk-animation](https://github.com/bokub/chalk-animation) - Animate strings in the terminal
+- [gradient-string](https://github.com/bokub/gradient-string) - Apply color gradients to strings
+- [chalk-pipe](https://github.com/LitoMore/chalk-pipe) - Create chalk style schemes with simpler style strings
+- [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/chalk/templates.js b/node_modules/chalk/templates.js
new file mode 100644
index 00000000..dbdf9b22
--- /dev/null
+++ b/node_modules/chalk/templates.js
@@ -0,0 +1,128 @@
+'use strict';
+const TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+const ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+
+const ESCAPES = new Map([
+	['n', '\n'],
+	['r', '\r'],
+	['t', '\t'],
+	['b', '\b'],
+	['f', '\f'],
+	['v', '\v'],
+	['0', '\0'],
+	['\\', '\\'],
+	['e', '\u001B'],
+	['a', '\u0007']
+]);
+
+function unescape(c) {
+	if ((c[0] === 'u' && c.length === 5) || (c[0] === 'x' && c.length === 3)) {
+		return String.fromCharCode(parseInt(c.slice(1), 16));
+	}
+
+	return ESCAPES.get(c) || c;
+}
+
+function parseArguments(name, args) {
+	const results = [];
+	const chunks = args.trim().split(/\s*,\s*/g);
+	let matches;
+
+	for (const chunk of chunks) {
+		if (!isNaN(chunk)) {
+			results.push(Number(chunk));
+		} else if ((matches = chunk.match(STRING_REGEX))) {
+			results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, chr) => escape ? unescape(escape) : chr));
+		} else {
+			throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+		}
+	}
+
+	return results;
+}
+
+function parseStyle(style) {
+	STYLE_REGEX.lastIndex = 0;
+
+	const results = [];
+	let matches;
+
+	while ((matches = STYLE_REGEX.exec(style)) !== null) {
+		const name = matches[1];
+
+		if (matches[2]) {
+			const args = parseArguments(name, matches[2]);
+			results.push([name].concat(args));
+		} else {
+			results.push([name]);
+		}
+	}
+
+	return results;
+}
+
+function buildStyle(chalk, styles) {
+	const enabled = {};
+
+	for (const layer of styles) {
+		for (const style of layer.styles) {
+			enabled[style[0]] = layer.inverse ? null : style.slice(1);
+		}
+	}
+
+	let current = chalk;
+	for (const styleName of Object.keys(enabled)) {
+		if (Array.isArray(enabled[styleName])) {
+			if (!(styleName in current)) {
+				throw new Error(`Unknown Chalk style: ${styleName}`);
+			}
+
+			if (enabled[styleName].length > 0) {
+				current = current[styleName].apply(current, enabled[styleName]);
+			} else {
+				current = current[styleName];
+			}
+		}
+	}
+
+	return current;
+}
+
+module.exports = (chalk, tmp) => {
+	const styles = [];
+	const chunks = [];
+	let chunk = [];
+
+	// eslint-disable-next-line max-params
+	tmp.replace(TEMPLATE_REGEX, (m, escapeChar, inverse, style, close, chr) => {
+		if (escapeChar) {
+			chunk.push(unescape(escapeChar));
+		} else if (style) {
+			const str = chunk.join('');
+			chunk = [];
+			chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+			styles.push({inverse, styles: parseStyle(style)});
+		} else if (close) {
+			if (styles.length === 0) {
+				throw new Error('Found extraneous } in Chalk template literal');
+			}
+
+			chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+			chunk = [];
+			styles.pop();
+		} else {
+			chunk.push(chr);
+		}
+	});
+
+	chunks.push(chunk.join(''));
+
+	if (styles.length > 0) {
+		const errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+		throw new Error(errMsg);
+	}
+
+	return chunks.join('');
+};
diff --git a/node_modules/chalk/types/index.d.ts b/node_modules/chalk/types/index.d.ts
new file mode 100644
index 00000000..b4e4dc57
--- /dev/null
+++ b/node_modules/chalk/types/index.d.ts
@@ -0,0 +1,97 @@
+// Type definitions for Chalk
+// Definitions by: Thomas Sauer <https://github.com/t-sauer>
+
+export const enum Level {
+	None = 0,
+	Basic = 1,
+	Ansi256 = 2,
+	TrueColor = 3
+}
+
+export interface ChalkOptions {
+	enabled?: boolean;
+	level?: Level;
+}
+
+export interface ChalkConstructor {
+	new (options?: ChalkOptions): Chalk;
+	(options?: ChalkOptions): Chalk;
+}
+
+export interface ColorSupport {
+	level: Level;
+	hasBasic: boolean;
+	has256: boolean;
+	has16m: boolean;
+}
+
+export interface Chalk {
+	(...text: string[]): string;
+	(text: TemplateStringsArray, ...placeholders: string[]): string;
+	constructor: ChalkConstructor;
+	enabled: boolean;
+	level: Level;
+	rgb(r: number, g: number, b: number): this;
+	hsl(h: number, s: number, l: number): this;
+	hsv(h: number, s: number, v: number): this;
+	hwb(h: number, w: number, b: number): this;
+	bgHex(color: string): this;
+	bgKeyword(color: string): this;
+	bgRgb(r: number, g: number, b: number): this;
+	bgHsl(h: number, s: number, l: number): this;
+	bgHsv(h: number, s: number, v: number): this;
+	bgHwb(h: number, w: number, b: number): this;
+	hex(color: string): this;
+	keyword(color: string): this;
+
+	readonly reset: this;
+	readonly bold: this;
+	readonly dim: this;
+	readonly italic: this;
+	readonly underline: this;
+	readonly inverse: this;
+	readonly hidden: this;
+	readonly strikethrough: this;
+
+	readonly visible: this;
+
+	readonly black: this;
+	readonly red: this;
+	readonly green: this;
+	readonly yellow: this;
+	readonly blue: this;
+	readonly magenta: this;
+	readonly cyan: this;
+	readonly white: this;
+	readonly gray: this;
+	readonly grey: this;
+	readonly blackBright: this;
+	readonly redBright: this;
+	readonly greenBright: this;
+	readonly yellowBright: this;
+	readonly blueBright: this;
+	readonly magentaBright: this;
+	readonly cyanBright: this;
+	readonly whiteBright: this;
+
+	readonly bgBlack: this;
+	readonly bgRed: this;
+	readonly bgGreen: this;
+	readonly bgYellow: this;
+	readonly bgBlue: this;
+	readonly bgMagenta: this;
+	readonly bgCyan: this;
+	readonly bgWhite: this;
+	readonly bgBlackBright: this;
+	readonly bgRedBright: this;
+	readonly bgGreenBright: this;
+	readonly bgYellowBright: this;
+	readonly bgBlueBright: this;
+	readonly bgMagentaBright: this;
+	readonly bgCyanBright: this;
+	readonly bgWhiteBright: this;
+}
+
+declare const chalk: Chalk & { supportsColor: ColorSupport };
+
+export default chalk
diff --git a/node_modules/chardet/.travis.yml b/node_modules/chardet/.travis.yml
new file mode 100644
index 00000000..ceafed96
--- /dev/null
+++ b/node_modules/chardet/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - "6"
+  - "8"
+  - "10"
diff --git a/node_modules/chardet/LICENSE b/node_modules/chardet/LICENSE
new file mode 100644
index 00000000..fcdc8796
--- /dev/null
+++ b/node_modules/chardet/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2018 Dmitry Shirokov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/chardet/README.md b/node_modules/chardet/README.md
new file mode 100644
index 00000000..9e317d78
--- /dev/null
+++ b/node_modules/chardet/README.md
@@ -0,0 +1,81 @@
+
+chardet [![Build Status](https://travis-ci.org/runk/node-chardet.png)](https://travis-ci.org/runk/node-chardet)
+=====
+
+Chardet is a character detection module for NodeJS written in pure Javascript.
+Module is based on ICU project http://site.icu-project.org/, which uses character
+occurency analysis to determine the most probable encoding.
+
+## Installation
+
+```
+npm i chardet
+```
+
+## Usage
+
+To return the encoding with the highest confidence:
+```javascript
+var chardet = require('chardet');
+chardet.detect(Buffer.alloc('hello there!'));
+// or
+chardet.detectFile('/path/to/file', function(err, encoding) {});
+// or
+chardet.detectFileSync('/path/to/file');
+```
+
+
+To return the full list of possible encodings:
+```javascript
+var chardet = require('chardet');
+chardet.detectAll(Buffer.alloc('hello there!'));
+// or
+chardet.detectFileAll('/path/to/file', function(err, encoding) {});
+// or
+chardet.detectFileAllSync('/path/to/file');
+
+//Returned value is an array of objects sorted by confidence value in decending order
+//e.g. [{ confidence: 90, name: 'UTF-8'}, {confidence: 20, name: 'windows-1252', lang: 'fr'}]
+```
+
+## Working with large data sets
+
+Sometimes, when data set is huge and you want to optimize performace (in tradeoff of less accuracy),
+you can sample only first N bytes of the buffer:
+
+```javascript
+chardet.detectFile('/path/to/file', { sampleSize: 32 }, function(err, encoding) {});
+```
+
+## Supported Encodings:
+
+* UTF-8
+* UTF-16 LE
+* UTF-16 BE
+* UTF-32 LE
+* UTF-32 BE
+* ISO-2022-JP
+* ISO-2022-KR
+* ISO-2022-CN
+* Shift-JIS
+* Big5
+* EUC-JP
+* EUC-KR
+* GB18030
+* ISO-8859-1
+* ISO-8859-2
+* ISO-8859-5
+* ISO-8859-6
+* ISO-8859-7
+* ISO-8859-8
+* ISO-8859-9
+* windows-1250
+* windows-1251
+* windows-1252
+* windows-1253
+* windows-1254
+* windows-1255
+* windows-1256
+* KOI8-R
+
+Currently only these encodings are supported, more will be added soon.
diff --git a/node_modules/chardet/encoding/iso2022.js b/node_modules/chardet/encoding/iso2022.js
new file mode 100644
index 00000000..afff88ae
--- /dev/null
+++ b/node_modules/chardet/encoding/iso2022.js
@@ -0,0 +1,141 @@
+var util = require('util'),
+  Match = require ('../match');
+
+
+/**
+ * This is a superclass for the individual detectors for
+ * each of the detectable members of the ISO 2022 family
+ * of encodings.
+ */
+
+function ISO_2022() {}
+
+ISO_2022.prototype.match = function(det) {
+
+  /**
+   * Matching function shared among the 2022 detectors JP, CN and KR
+   * Counts up the number of legal an unrecognized escape sequences in
+   * the sample of text, and computes a score based on the total number &
+   * the proportion that fit the encoding.
+   *
+   *
+   * @param text the byte buffer containing text to analyse
+   * @param textLen  the size of the text in the byte.
+   * @param escapeSequences the byte escape sequences to test for.
+   * @return match quality, in the range of 0-100.
+   */
+
+  var i, j;
+  var escN;
+  var hits   = 0;
+  var misses = 0;
+  var shifts = 0;
+  var quality;
+
+  // TODO: refactor me
+  var text = det.fInputBytes;
+  var textLen = det.fInputLen;
+
+  scanInput:
+    for (i = 0; i < textLen; i++) {
+      if (text[i] == 0x1b) {
+        checkEscapes:
+          for (escN = 0; escN < this.escapeSequences.length; escN++) {
+            var seq = this.escapeSequences[escN];
+
+            if ((textLen - i) < seq.length)
+              continue checkEscapes;
+
+            for (j = 1; j < seq.length; j++)
+              if (seq[j] != text[i + j])
+                continue checkEscapes;
+
+
+            hits++;
+            i += seq.length - 1;
+            continue scanInput;
+          }
+
+          misses++;
+      }
+
+      // Shift in/out
+      if (text[i] == 0x0e || text[i] == 0x0f)
+        shifts++;
+
+    }
+
+  if (hits == 0)
+    return null;
+
+  //
+  // Initial quality is based on relative proportion of recongized vs.
+  //   unrecognized escape sequences.
+  //   All good:  quality = 100;
+  //   half or less good: quality = 0;
+  //   linear inbetween.
+  quality = (100 * hits - 100 * misses) / (hits + misses);
+
+  // Back off quality if there were too few escape sequences seen.
+  //   Include shifts in this computation, so that KR does not get penalized
+  //   for having only a single Escape sequence, but many shifts.
+  if (hits + shifts < 5)
+    quality -= (5 - (hits + shifts)) * 10;
+
+  return quality <= 0 ? null : new Match(det, this, quality);
+};
+
+module.exports.ISO_2022_JP = function() {
+  this.name = function() {
+    return 'ISO-2022-JP';
+  };
+  this.escapeSequences = [
+    [ 0x1b, 0x24, 0x28, 0x43 ],   // KS X 1001:1992
+    [ 0x1b, 0x24, 0x28, 0x44 ],   // JIS X 212-1990
+    [ 0x1b, 0x24, 0x40 ],         // JIS C 6226-1978
+    [ 0x1b, 0x24, 0x41 ],         // GB 2312-80
+    [ 0x1b, 0x24, 0x42 ],         // JIS X 208-1983
+    [ 0x1b, 0x26, 0x40 ],         // JIS X 208 1990, 1997
+    [ 0x1b, 0x28, 0x42 ],         // ASCII
+    [ 0x1b, 0x28, 0x48 ],         // JIS-Roman
+    [ 0x1b, 0x28, 0x49 ],         // Half-width katakana
+    [ 0x1b, 0x28, 0x4a ],         // JIS-Roman
+    [ 0x1b, 0x2e, 0x41 ],         // ISO 8859-1
+    [ 0x1b, 0x2e, 0x46 ]          // ISO 8859-7
+  ];
+};
+util.inherits(module.exports.ISO_2022_JP, ISO_2022);
+
+
+
+module.exports.ISO_2022_KR = function() {
+  this.name = function() {
+    return 'ISO-2022-KR';
+  };
+  this.escapeSequences = [
+    [ 0x1b, 0x24, 0x29, 0x43 ]
+  ];
+};
+util.inherits(module.exports.ISO_2022_KR, ISO_2022);
+
+
+
+module.exports.ISO_2022_CN = function() {
+  this.name = function() {
+    return 'ISO-2022-CN';
+  };
+  this.escapeSequences = [
+    [ 0x1b, 0x24, 0x29, 0x41 ],   // GB 2312-80
+    [ 0x1b, 0x24, 0x29, 0x47 ],   // CNS 11643-1992 Plane 1
+    [ 0x1b, 0x24, 0x2A, 0x48 ],   // CNS 11643-1992 Plane 2
+    [ 0x1b, 0x24, 0x29, 0x45 ],   // ISO-IR-165
+    [ 0x1b, 0x24, 0x2B, 0x49 ],   // CNS 11643-1992 Plane 3
+    [ 0x1b, 0x24, 0x2B, 0x4A ],   // CNS 11643-1992 Plane 4
+    [ 0x1b, 0x24, 0x2B, 0x4B ],   // CNS 11643-1992 Plane 5
+    [ 0x1b, 0x24, 0x2B, 0x4C ],   // CNS 11643-1992 Plane 6
+    [ 0x1b, 0x24, 0x2B, 0x4D ],   // CNS 11643-1992 Plane 7
+    [ 0x1b, 0x4e ],               // SS2
+    [ 0x1b, 0x4f ]                // SS3
+  ];
+};
+util.inherits(module.exports.ISO_2022_CN, ISO_2022);
diff --git a/node_modules/chardet/encoding/mbcs.js b/node_modules/chardet/encoding/mbcs.js
new file mode 100644
index 00000000..5aa1557b
--- /dev/null
+++ b/node_modules/chardet/encoding/mbcs.js
@@ -0,0 +1,502 @@
+var util = require('util'),
+  Match = require ('../match');
+
+/**
+ * Binary search implementation (recursive)
+ */
+function binarySearch(arr, searchValue) {
+  function find(arr, searchValue, left, right) {
+    if (right < left)
+      return -1;
+
+    /*
+    int mid = mid = (left + right) / 2;
+    There is a bug in the above line;
+    Joshua Bloch suggests the following replacement:
+    */
+    var mid = Math.floor((left + right) >>> 1);
+    if (searchValue > arr[mid])
+      return find(arr, searchValue, mid + 1, right);
+
+    if (searchValue < arr[mid])
+      return find(arr, searchValue, left, mid - 1);
+
+    return mid;
+  };
+
+  return find(arr, searchValue, 0, arr.length - 1);
+};
+
+// 'Character'  iterated character class.
+//    Recognizers for specific mbcs encodings make their 'characters' available
+//    by providing a nextChar() function that fills in an instance of iteratedChar
+//    with the next char from the input.
+//    The returned characters are not converted to Unicode, but remain as the raw
+//    bytes (concatenated into an int) from the codepage data.
+//
+//  For Asian charsets, use the raw input rather than the input that has been
+//   stripped of markup.  Detection only considers multi-byte chars, effectively
+//   stripping markup anyway, and double byte chars do occur in markup too.
+//
+function IteratedChar() {
+
+  this.charValue = 0; // 1-4 bytes from the raw input data
+  this.index     = 0;
+  this.nextIndex = 0;
+  this.error     = false;
+  this.done      = false;
+
+  this.reset = function() {
+    this.charValue = 0;
+    this.index     = -1;
+    this.nextIndex = 0;
+    this.error     = false;
+    this.done      = false;
+  };
+
+  this.nextByte = function(det) {
+    if (this.nextIndex >= det.fRawLength) {
+      this.done = true;
+      return -1;
+    }
+    var byteValue = det.fRawInput[this.nextIndex++] & 0x00ff;
+    return byteValue;
+  };
+};
+
+
+
+/**
+ * Asian double or multi-byte - charsets.
+ * Match is determined mostly by the input data adhering to the
+ * encoding scheme for the charset, and, optionally,
+ * frequency-of-occurence of characters.
+ */
+
+function mbcs() {};
+
+/**
+ * Test the match of this charset with the input text data
+ *      which is obtained via the CharsetDetector object.
+ *
+ * @param det  The CharsetDetector, which contains the input text
+ *             to be checked for being in this charset.
+ * @return     Two values packed into one int  (Damn java, anyhow)
+ *             bits 0-7:  the match confidence, ranging from 0-100
+ *             bits 8-15: The match reason, an enum-like value.
+ */
+mbcs.prototype.match = function(det) {
+
+  var singleByteCharCount = 0,  //TODO Do we really need this?
+    doubleByteCharCount = 0,
+    commonCharCount     = 0,
+    badCharCount        = 0,
+    totalCharCount      = 0,
+    confidence          = 0;
+
+  var iter = new IteratedChar();
+
+  detectBlock: {
+    for (iter.reset(); this.nextChar(iter, det);) {
+      totalCharCount++;
+      if (iter.error) {
+        badCharCount++;
+      } else {
+        var cv = iter.charValue & 0xFFFFFFFF;
+
+        if (cv <= 0xff) {
+          singleByteCharCount++;
+        } else {
+          doubleByteCharCount++;
+          if (this.commonChars != null) {
+            // NOTE: This assumes that there are no 4-byte common chars.
+            if (binarySearch(this.commonChars, cv) >= 0) {
+              commonCharCount++;
+            }
+          }
+        }
+      }
+      if (badCharCount >= 2 && badCharCount * 5 >= doubleByteCharCount) {
+        // console.log('its here!')
+        // Bail out early if the byte data is not matching the encoding scheme.
+        break detectBlock;
+      }
+    }
+
+    if (doubleByteCharCount <= 10 && badCharCount== 0) {
+      // Not many multi-byte chars.
+      if (doubleByteCharCount == 0 && totalCharCount < 10) {
+        // There weren't any multibyte sequences, and there was a low density of non-ASCII single bytes.
+        // We don't have enough data to have any confidence.
+        // Statistical analysis of single byte non-ASCII charcters would probably help here.
+        confidence = 0;
+      }
+      else {
+        //   ASCII or ISO file?  It's probably not our encoding,
+        //   but is not incompatible with our encoding, so don't give it a zero.
+        confidence = 10;
+      }
+      break detectBlock;
+    }
+
+    //
+    //  No match if there are too many characters that don't fit the encoding scheme.
+    //    (should we have zero tolerance for these?)
+    //
+    if (doubleByteCharCount < 20 * badCharCount) {
+      confidence = 0;
+      break detectBlock;
+    }
+
+    if (this.commonChars == null) {
+      // We have no statistics on frequently occuring characters.
+      //  Assess confidence purely on having a reasonable number of
+      //  multi-byte characters (the more the better
+      confidence = 30 + doubleByteCharCount - 20 * badCharCount;
+      if (confidence > 100) {
+        confidence = 100;
+      }
+    } else {
+      //
+      // Frequency of occurence statistics exist.
+      //
+      var maxVal = Math.log(parseFloat(doubleByteCharCount) / 4);
+      var scaleFactor = 90.0 / maxVal;
+      confidence = Math.floor(Math.log(commonCharCount + 1) * scaleFactor + 10);
+      confidence = Math.min(confidence, 100);
+    }
+  }   // end of detectBlock:
+
+  return confidence == 0 ? null : new Match(det, this, confidence);
+};
+
+/**
+ * Get the next character (however many bytes it is) from the input data
+ *    Subclasses for specific charset encodings must implement this function
+ *    to get characters according to the rules of their encoding scheme.
+ *
+ *  This function is not a method of class iteratedChar only because
+ *   that would require a lot of extra derived classes, which is awkward.
+ * @param it  The iteratedChar 'struct' into which the returned char is placed.
+ * @param det The charset detector, which is needed to get at the input byte data
+ *            being iterated over.
+ * @return    True if a character was returned, false at end of input.
+ */
+
+mbcs.prototype.nextChar = function(iter, det) {};
+
+
+
+/**
+ * Shift-JIS charset recognizer.
+ */
+module.exports.sjis = function() {
+  this.name = function() {
+    return 'Shift-JIS';
+  };
+  this.language = function() {
+    return 'ja';
+  };
+
+  // TODO:  This set of data comes from the character frequency-
+  //        of-occurence analysis tool.  The data needs to be moved
+  //        into a resource and loaded from there.
+  this.commonChars = [
+    0x8140, 0x8141, 0x8142, 0x8145, 0x815b, 0x8169, 0x816a, 0x8175, 0x8176, 0x82a0,
+    0x82a2, 0x82a4, 0x82a9, 0x82aa, 0x82ab, 0x82ad, 0x82af, 0x82b1, 0x82b3, 0x82b5,
+    0x82b7, 0x82bd, 0x82be, 0x82c1, 0x82c4, 0x82c5, 0x82c6, 0x82c8, 0x82c9, 0x82cc,
+    0x82cd, 0x82dc, 0x82e0, 0x82e7, 0x82e8, 0x82e9, 0x82ea, 0x82f0, 0x82f1, 0x8341,
+    0x8343, 0x834e, 0x834f, 0x8358, 0x835e, 0x8362, 0x8367, 0x8375, 0x8376, 0x8389,
+    0x838a, 0x838b, 0x838d, 0x8393, 0x8e96, 0x93fa, 0x95aa
+  ];
+
+  this.nextChar = function(iter, det) {
+    iter.index = iter.nextIndex;
+    iter.error = false;
+
+    var firstByte;
+    firstByte = iter.charValue = iter.nextByte(det);
+    if (firstByte < 0)
+      return false;
+
+    if (firstByte <= 0x7f || (firstByte > 0xa0 && firstByte <= 0xdf))
+      return true;
+
+    var secondByte = iter.nextByte(det);
+    if (secondByte < 0)
+      return false;
+
+    iter.charValue = (firstByte << 8) | secondByte;
+    if (! ((secondByte >= 0x40 && secondByte <= 0x7f) || (secondByte >= 0x80 && secondByte <= 0xff))) {
+      // Illegal second byte value.
+      iter.error = true;
+    }
+    return true;
+  };
+};
+util.inherits(module.exports.sjis, mbcs);
+
+
+
+/**
+ *   Big5 charset recognizer.
+ */
+module.exports.big5 = function() {
+  this.name = function() {
+    return 'Big5';
+  };
+  this.language = function() {
+    return 'zh';
+  };
+  // TODO:  This set of data comes from the character frequency-
+  //        of-occurence analysis tool.  The data needs to be moved
+  //        into a resource and loaded from there.
+  this.commonChars = [
+    0xa140, 0xa141, 0xa142, 0xa143, 0xa147, 0xa149, 0xa175, 0xa176, 0xa440, 0xa446,
+    0xa447, 0xa448, 0xa451, 0xa454, 0xa457, 0xa464, 0xa46a, 0xa46c, 0xa477, 0xa4a3,
+    0xa4a4, 0xa4a7, 0xa4c1, 0xa4ce, 0xa4d1, 0xa4df, 0xa4e8, 0xa4fd, 0xa540, 0xa548,
+    0xa558, 0xa569, 0xa5cd, 0xa5e7, 0xa657, 0xa661, 0xa662, 0xa668, 0xa670, 0xa6a8,
+    0xa6b3, 0xa6b9, 0xa6d3, 0xa6db, 0xa6e6, 0xa6f2, 0xa740, 0xa751, 0xa759, 0xa7da,
+    0xa8a3, 0xa8a5, 0xa8ad, 0xa8d1, 0xa8d3, 0xa8e4, 0xa8fc, 0xa9c0, 0xa9d2, 0xa9f3,
+    0xaa6b, 0xaaba, 0xaabe, 0xaacc, 0xaafc, 0xac47, 0xac4f, 0xacb0, 0xacd2, 0xad59,
+    0xaec9, 0xafe0, 0xb0ea, 0xb16f, 0xb2b3, 0xb2c4, 0xb36f, 0xb44c, 0xb44e, 0xb54c,
+    0xb5a5, 0xb5bd, 0xb5d0, 0xb5d8, 0xb671, 0xb7ed, 0xb867, 0xb944, 0xbad8, 0xbb44,
+    0xbba1, 0xbdd1, 0xc2c4, 0xc3b9, 0xc440, 0xc45f
+  ];
+  this.nextChar = function(iter, det) {
+    iter.index = iter.nextIndex;
+    iter.error = false;
+
+    var firstByte = iter.charValue = iter.nextByte(det);
+
+    if (firstByte < 0)
+      return false;
+
+    // single byte character.
+    if (firstByte <= 0x7f || firstByte == 0xff)
+      return true;
+
+    var secondByte = iter.nextByte(det);
+
+    if (secondByte < 0)
+      return false;
+
+    iter.charValue = (iter.charValue << 8) | secondByte;
+
+    if (secondByte < 0x40 || secondByte == 0x7f || secondByte == 0xff)
+      iter.error = true;
+
+    return true;
+  };
+};
+util.inherits(module.exports.big5, mbcs);
+
+
+
+/**
+ *  EUC charset recognizers.  One abstract class that provides the common function
+ *  for getting the next character according to the EUC encoding scheme,
+ *  and nested derived classes for EUC_KR, EUC_JP, EUC_CN.
+ *
+ *  Get the next character value for EUC based encodings.
+ *  Character 'value' is simply the raw bytes that make up the character
+ *     packed into an int.
+ */
+function eucNextChar(iter, det) {
+  iter.index = iter.nextIndex;
+  iter.error = false;
+  var firstByte  = 0;
+  var secondByte = 0;
+  var thirdByte  = 0;
+  //int fourthByte = 0;
+  buildChar: {
+    firstByte = iter.charValue = iter.nextByte(det);
+    if (firstByte < 0) {
+      // Ran off the end of the input data
+      iter.done = true;
+      break buildChar;
+    }
+    if (firstByte <= 0x8d) {
+      // single byte char
+      break buildChar;
+    }
+    secondByte = iter.nextByte(det);
+    iter.charValue = (iter.charValue << 8) | secondByte;
+    if (firstByte >= 0xA1 && firstByte <= 0xfe) {
+      // Two byte Char
+      if (secondByte < 0xa1) {
+        iter.error = true;
+      }
+      break buildChar;
+    }
+    if (firstByte == 0x8e) {
+      // Code Set 2.
+      //   In EUC-JP, total char size is 2 bytes, only one byte of actual char value.
+      //   In EUC-TW, total char size is 4 bytes, three bytes contribute to char value.
+      // We don't know which we've got.
+      // Treat it like EUC-JP.  If the data really was EUC-TW, the following two
+      //   bytes will look like a well formed 2 byte char.
+      if (secondByte < 0xa1) {
+        iter.error = true;
+      }
+      break buildChar;
+    }
+    if (firstByte == 0x8f) {
+      // Code set 3.
+      // Three byte total char size, two bytes of actual char value.
+      thirdByte = iter.nextByte(det);
+      iter.charValue = (iter.charValue << 8) | thirdByte;
+      if (thirdByte < 0xa1) {
+        iter.error = true;
+      }
+    }
+  }
+  return iter.done == false;
+};
+
+
+
+/**
+ * The charset recognize for EUC-JP.  A singleton instance of this class
+ *    is created and kept by the public CharsetDetector class
+ */
+module.exports.euc_jp = function() {
+  this.name = function() {
+    return 'EUC-JP';
+  };
+  this.language = function() {
+    return 'ja';
+  };
+
+  // TODO:  This set of data comes from the character frequency-
+  //        of-occurence analysis tool.  The data needs to be moved
+  //        into a resource and loaded from there.
+  this.commonChars = [
+    0xa1a1, 0xa1a2, 0xa1a3, 0xa1a6, 0xa1bc, 0xa1ca, 0xa1cb, 0xa1d6, 0xa1d7, 0xa4a2,
+    0xa4a4, 0xa4a6, 0xa4a8, 0xa4aa, 0xa4ab, 0xa4ac, 0xa4ad, 0xa4af, 0xa4b1, 0xa4b3,
+    0xa4b5, 0xa4b7, 0xa4b9, 0xa4bb, 0xa4bd, 0xa4bf, 0xa4c0, 0xa4c1, 0xa4c3, 0xa4c4,
+    0xa4c6, 0xa4c7, 0xa4c8, 0xa4c9, 0xa4ca, 0xa4cb, 0xa4ce, 0xa4cf, 0xa4d0, 0xa4de,
+    0xa4df, 0xa4e1, 0xa4e2, 0xa4e4, 0xa4e8, 0xa4e9, 0xa4ea, 0xa4eb, 0xa4ec, 0xa4ef,
+    0xa4f2, 0xa4f3, 0xa5a2, 0xa5a3, 0xa5a4, 0xa5a6, 0xa5a7, 0xa5aa, 0xa5ad, 0xa5af,
+    0xa5b0, 0xa5b3, 0xa5b5, 0xa5b7, 0xa5b8, 0xa5b9, 0xa5bf, 0xa5c3, 0xa5c6, 0xa5c7,
+    0xa5c8, 0xa5c9, 0xa5cb, 0xa5d0, 0xa5d5, 0xa5d6, 0xa5d7, 0xa5de, 0xa5e0, 0xa5e1,
+    0xa5e5, 0xa5e9, 0xa5ea, 0xa5eb, 0xa5ec, 0xa5ed, 0xa5f3, 0xb8a9, 0xb9d4, 0xbaee,
+    0xbbc8, 0xbef0, 0xbfb7, 0xc4ea, 0xc6fc, 0xc7bd, 0xcab8, 0xcaf3, 0xcbdc, 0xcdd1
+  ];
+
+  this.nextChar = eucNextChar;
+};
+util.inherits(module.exports.euc_jp, mbcs);
+
+
+
+/**
+ * The charset recognize for EUC-KR.  A singleton instance of this class
+ *    is created and kept by the public CharsetDetector class
+ */
+module.exports.euc_kr = function() {
+  this.name = function() {
+    return 'EUC-KR';
+  };
+  this.language = function() {
+    return 'ko';
+  };
+
+  // TODO:  This set of data comes from the character frequency-
+  //        of-occurence analysis tool.  The data needs to be moved
+  //        into a resource and loaded from there.
+  this.commonChars = [
+    0xb0a1, 0xb0b3, 0xb0c5, 0xb0cd, 0xb0d4, 0xb0e6, 0xb0ed, 0xb0f8, 0xb0fa, 0xb0fc,
+    0xb1b8, 0xb1b9, 0xb1c7, 0xb1d7, 0xb1e2, 0xb3aa, 0xb3bb, 0xb4c2, 0xb4cf, 0xb4d9,
+    0xb4eb, 0xb5a5, 0xb5b5, 0xb5bf, 0xb5c7, 0xb5e9, 0xb6f3, 0xb7af, 0xb7c2, 0xb7ce,
+    0xb8a6, 0xb8ae, 0xb8b6, 0xb8b8, 0xb8bb, 0xb8e9, 0xb9ab, 0xb9ae, 0xb9cc, 0xb9ce,
+    0xb9fd, 0xbab8, 0xbace, 0xbad0, 0xbaf1, 0xbbe7, 0xbbf3, 0xbbfd, 0xbcad, 0xbcba,
+    0xbcd2, 0xbcf6, 0xbdba, 0xbdc0, 0xbdc3, 0xbdc5, 0xbec6, 0xbec8, 0xbedf, 0xbeee,
+    0xbef8, 0xbefa, 0xbfa1, 0xbfa9, 0xbfc0, 0xbfe4, 0xbfeb, 0xbfec, 0xbff8, 0xc0a7,
+    0xc0af, 0xc0b8, 0xc0ba, 0xc0bb, 0xc0bd, 0xc0c7, 0xc0cc, 0xc0ce, 0xc0cf, 0xc0d6,
+    0xc0da, 0xc0e5, 0xc0fb, 0xc0fc, 0xc1a4, 0xc1a6, 0xc1b6, 0xc1d6, 0xc1df, 0xc1f6,
+    0xc1f8, 0xc4a1, 0xc5cd, 0xc6ae, 0xc7cf, 0xc7d1, 0xc7d2, 0xc7d8, 0xc7e5, 0xc8ad
+  ];
+
+  this.nextChar = eucNextChar;
+};
+util.inherits(module.exports.euc_kr, mbcs);
+
+
+
+/**
+ *   GB-18030 recognizer. Uses simplified Chinese statistics.
+ */
+module.exports.gb_18030 = function() {
+  this.name = function() {
+    return 'GB18030';
+  };
+  this.language = function() {
+    return 'zh';
+  };
+
+  /*
+   *  Get the next character value for EUC based encodings.
+   *  Character 'value' is simply the raw bytes that make up the character
+   *     packed into an int.
+   */
+  this.nextChar = function(iter, det) {
+    iter.index = iter.nextIndex;
+    iter.error = false;
+    var firstByte  = 0;
+    var secondByte = 0;
+    var thirdByte  = 0;
+    var fourthByte = 0;
+    buildChar: {
+      firstByte = iter.charValue = iter.nextByte(det);
+      if (firstByte < 0) {
+        // Ran off the end of the input data
+        iter.done = true;
+        break buildChar;
+      }
+      if (firstByte <= 0x80) {
+        // single byte char
+        break buildChar;
+      }
+      secondByte = iter.nextByte(det);
+      iter.charValue = (iter.charValue << 8) | secondByte;
+      if (firstByte >= 0x81 && firstByte <= 0xFE) {
+        // Two byte Char
+        if ((secondByte >= 0x40 && secondByte <= 0x7E) || (secondByte >=80 && secondByte <= 0xFE)) {
+          break buildChar;
+        }
+        // Four byte char
+        if (secondByte >= 0x30 && secondByte <= 0x39) {
+          thirdByte = iter.nextByte(det);
+          if (thirdByte >= 0x81 && thirdByte <= 0xFE) {
+            fourthByte = iter.nextByte(det);
+            if (fourthByte >= 0x30 && fourthByte <= 0x39) {
+              iter.charValue = (iter.charValue << 16) | (thirdByte << 8) | fourthByte;
+              break buildChar;
+            }
+          }
+        }
+        iter.error = true;
+        break buildChar;
+      }
+    }
+    return iter.done == false;
+  };
+
+  // TODO:  This set of data comes from the character frequency-
+  //        of-occurence analysis tool.  The data needs to be moved
+  //        into a resource and loaded from there.
+  this.commonChars = [
+    0xa1a1, 0xa1a2, 0xa1a3, 0xa1a4, 0xa1b0, 0xa1b1, 0xa1f1, 0xa1f3, 0xa3a1, 0xa3ac,
+    0xa3ba, 0xb1a8, 0xb1b8, 0xb1be, 0xb2bb, 0xb3c9, 0xb3f6, 0xb4f3, 0xb5bd, 0xb5c4,
+    0xb5e3, 0xb6af, 0xb6d4, 0xb6e0, 0xb7a2, 0xb7a8, 0xb7bd, 0xb7d6, 0xb7dd, 0xb8b4,
+    0xb8df, 0xb8f6, 0xb9ab, 0xb9c9, 0xb9d8, 0xb9fa, 0xb9fd, 0xbacd, 0xbba7, 0xbbd6,
+    0xbbe1, 0xbbfa, 0xbcbc, 0xbcdb, 0xbcfe, 0xbdcc, 0xbecd, 0xbedd, 0xbfb4, 0xbfc6,
+    0xbfc9, 0xc0b4, 0xc0ed, 0xc1cb, 0xc2db, 0xc3c7, 0xc4dc, 0xc4ea, 0xc5cc, 0xc6f7,
+    0xc7f8, 0xc8ab, 0xc8cb, 0xc8d5, 0xc8e7, 0xc9cf, 0xc9fa, 0xcab1, 0xcab5, 0xcac7,
+    0xcad0, 0xcad6, 0xcaf5, 0xcafd, 0xccec, 0xcdf8, 0xceaa, 0xcec4, 0xced2, 0xcee5,
+    0xcfb5, 0xcfc2, 0xcfd6, 0xd0c2, 0xd0c5, 0xd0d0, 0xd0d4, 0xd1a7, 0xd2aa, 0xd2b2,
+    0xd2b5, 0xd2bb, 0xd2d4, 0xd3c3, 0xd3d0, 0xd3fd, 0xd4c2, 0xd4da, 0xd5e2, 0xd6d0
+  ];
+};
+util.inherits(module.exports.gb_18030, mbcs);
diff --git a/node_modules/chardet/encoding/sbcs.js b/node_modules/chardet/encoding/sbcs.js
new file mode 100644
index 00000000..80d525e6
--- /dev/null
+++ b/node_modules/chardet/encoding/sbcs.js
@@ -0,0 +1,907 @@
+var util = require('util'),
+  Match = require ('../match');
+
+/**
+ * This class recognizes single-byte encodings. Because the encoding scheme is so
+ * simple, language statistics are used to do the matching.
+ */
+
+function NGramParser(theNgramList, theByteMap) {
+  var N_GRAM_MASK = 0xFFFFFF;
+
+  this.byteIndex = 0;
+  this.ngram = 0;
+
+  this.ngramList = theNgramList;
+  this.byteMap = theByteMap;
+
+  this.ngramCount = 0;
+  this.hitCount = 0;
+
+  this.spaceChar;
+
+  /*
+   * Binary search for value in table, which must have exactly 64 entries.
+   */
+  this.search = function(table, value) {
+    var index = 0;
+
+    if (table[index + 32] <= value) index += 32;
+    if (table[index + 16] <= value) index += 16;
+    if (table[index + 8]  <= value) index += 8;
+    if (table[index + 4]  <= value) index += 4;
+    if (table[index + 2]  <= value) index += 2;
+    if (table[index + 1]  <= value) index += 1;
+    if (table[index]      > value)  index -= 1;
+
+    if (index < 0 || table[index] != value)
+      return -1;
+
+    return index;
+  };
+
+  this.lookup = function(thisNgram) {
+    this.ngramCount += 1;
+    if (this.search(this.ngramList, thisNgram) >= 0) {
+      this.hitCount += 1;
+    }
+  };
+
+  this.addByte = function(b) {
+    this.ngram = ((this.ngram << 8) + (b & 0xFF)) & N_GRAM_MASK;
+    this.lookup(this.ngram);
+  }
+
+  this.nextByte = function(det) {
+    if (this.byteIndex >= det.fInputLen)
+      return -1;
+
+    return det.fInputBytes[this.byteIndex++] & 0xFF;
+  }
+
+  this.parse = function(det, spaceCh) {
+    var b, ignoreSpace = false;
+    this.spaceChar = spaceCh;
+
+    while ((b = this.nextByte(det)) >= 0) {
+      var mb = this.byteMap[b];
+
+      // TODO: 0x20 might not be a space in all character sets...
+      if (mb != 0) {
+        if (!(mb == this.spaceChar && ignoreSpace)) {
+          this.addByte(mb);
+        }
+
+        ignoreSpace = (mb == this.spaceChar);
+      }
+    }
+
+    // TODO: Is this OK? The buffer could have ended in the middle of a word...
+    this.addByte(this.spaceChar);
+
+    var rawPercent = this.hitCount / this.ngramCount;
+
+    // TODO - This is a bit of a hack to take care of a case
+    // were we were getting a confidence of 135...
+    if (rawPercent > 0.33)
+      return 98;
+
+    return Math.floor(rawPercent * 300.0);
+  };
+};
+
+function NGramsPlusLang(la, ng) {
+  this.fLang = la;
+  this.fNGrams = ng;
+};
+
+function sbcs() {};
+sbcs.prototype.spaceChar = 0x20;
+sbcs.prototype.ngrams = function() {};
+sbcs.prototype.byteMap = function() {};
+sbcs.prototype.match = function(det) {
+
+  var ngrams = this.ngrams();
+  var multiple = (Array.isArray(ngrams) && ngrams[0] instanceof NGramsPlusLang);
+
+  if (!multiple) {
+    var parser = new NGramParser(ngrams, this.byteMap());
+    var confidence = parser.parse(det, this.spaceChar);
+    return confidence <= 0 ? null : new Match(det, this, confidence);
+  }
+
+  var bestConfidenceSoFar = -1;
+  var lang = null;
+
+  for (var i = ngrams.length - 1; i >= 0; i--) {
+    var ngl = ngrams[i];
+
+    var parser = new NGramParser(ngl.fNGrams, this.byteMap());
+    var confidence = parser.parse(det, this.spaceChar);
+    if (confidence > bestConfidenceSoFar) {
+      bestConfidenceSoFar = confidence;
+      lang = ngl.fLang;
+    }
+  }
+
+  var name = this.name(det);
+  return bestConfidenceSoFar <= 0 ? null : new Match(det, this, bestConfidenceSoFar, name, lang);
+};
+
+
+module.exports.ISO_8859_1 = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0xAA, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0xB5, 0x20, 0x20,
+      0x20, 0x20, 0xBA, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0x20,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xDF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0x20,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      new NGramsPlusLang('da', [
+        0x206166, 0x206174, 0x206465, 0x20656E, 0x206572, 0x20666F, 0x206861, 0x206920,
+        0x206D65, 0x206F67, 0x2070E5, 0x207369, 0x207374, 0x207469, 0x207669, 0x616620,
+        0x616E20, 0x616E64, 0x617220, 0x617420, 0x646520, 0x64656E, 0x646572, 0x646574,
+        0x652073, 0x656420, 0x656465, 0x656E20, 0x656E64, 0x657220, 0x657265, 0x657320,
+        0x657420, 0x666F72, 0x676520, 0x67656E, 0x676572, 0x696765, 0x696C20, 0x696E67,
+        0x6B6520, 0x6B6B65, 0x6C6572, 0x6C6967, 0x6C6C65, 0x6D6564, 0x6E6465, 0x6E6520,
+        0x6E6720, 0x6E6765, 0x6F6720, 0x6F6D20, 0x6F7220, 0x70E520, 0x722064, 0x722065,
+        0x722073, 0x726520, 0x737465, 0x742073, 0x746520, 0x746572, 0x74696C, 0x766572
+      ]),
+      new NGramsPlusLang('de', [
+        0x20616E, 0x206175, 0x206265, 0x206461, 0x206465, 0x206469, 0x206569, 0x206765,
+        0x206861, 0x20696E, 0x206D69, 0x207363, 0x207365, 0x20756E, 0x207665, 0x20766F,
+        0x207765, 0x207A75, 0x626572, 0x636820, 0x636865, 0x636874, 0x646173, 0x64656E,
+        0x646572, 0x646965, 0x652064, 0x652073, 0x65696E, 0x656974, 0x656E20, 0x657220,
+        0x657320, 0x67656E, 0x68656E, 0x687420, 0x696368, 0x696520, 0x696E20, 0x696E65,
+        0x697420, 0x6C6963, 0x6C6C65, 0x6E2061, 0x6E2064, 0x6E2073, 0x6E6420, 0x6E6465,
+        0x6E6520, 0x6E6720, 0x6E6765, 0x6E7465, 0x722064, 0x726465, 0x726569, 0x736368,
+        0x737465, 0x742064, 0x746520, 0x74656E, 0x746572, 0x756E64, 0x756E67, 0x766572
+      ]),
+      new NGramsPlusLang('en', [
+        0x206120, 0x20616E, 0x206265, 0x20636F, 0x20666F, 0x206861, 0x206865, 0x20696E,
+        0x206D61, 0x206F66, 0x207072, 0x207265, 0x207361, 0x207374, 0x207468, 0x20746F,
+        0x207768, 0x616964, 0x616C20, 0x616E20, 0x616E64, 0x617320, 0x617420, 0x617465,
+        0x617469, 0x642061, 0x642074, 0x652061, 0x652073, 0x652074, 0x656420, 0x656E74,
+        0x657220, 0x657320, 0x666F72, 0x686174, 0x686520, 0x686572, 0x696420, 0x696E20,
+        0x696E67, 0x696F6E, 0x697320, 0x6E2061, 0x6E2074, 0x6E6420, 0x6E6720, 0x6E7420,
+        0x6F6620, 0x6F6E20, 0x6F7220, 0x726520, 0x727320, 0x732061, 0x732074, 0x736169,
+        0x737420, 0x742074, 0x746572, 0x746861, 0x746865, 0x74696F, 0x746F20, 0x747320
+      ]),
+      new NGramsPlusLang('es', [
+        0x206120, 0x206361, 0x20636F, 0x206465, 0x20656C, 0x20656E, 0x206573, 0x20696E,
+        0x206C61, 0x206C6F, 0x207061, 0x20706F, 0x207072, 0x207175, 0x207265, 0x207365,
+        0x20756E, 0x207920, 0x612063, 0x612064, 0x612065, 0x61206C, 0x612070, 0x616369,
+        0x61646F, 0x616C20, 0x617220, 0x617320, 0x6369F3, 0x636F6E, 0x646520, 0x64656C,
+        0x646F20, 0x652064, 0x652065, 0x65206C, 0x656C20, 0x656E20, 0x656E74, 0x657320,
+        0x657374, 0x69656E, 0x69F36E, 0x6C6120, 0x6C6F73, 0x6E2065, 0x6E7465, 0x6F2064,
+        0x6F2065, 0x6F6E20, 0x6F7220, 0x6F7320, 0x706172, 0x717565, 0x726120, 0x726573,
+        0x732064, 0x732065, 0x732070, 0x736520, 0x746520, 0x746F20, 0x756520, 0xF36E20
+      ]),
+      new NGramsPlusLang('fr', [
+        0x206175, 0x20636F, 0x206461, 0x206465, 0x206475, 0x20656E, 0x206574, 0x206C61,
+        0x206C65, 0x207061, 0x20706F, 0x207072, 0x207175, 0x207365, 0x20736F, 0x20756E,
+        0x20E020, 0x616E74, 0x617469, 0x636520, 0x636F6E, 0x646520, 0x646573, 0x647520,
+        0x652061, 0x652063, 0x652064, 0x652065, 0x65206C, 0x652070, 0x652073, 0x656E20,
+        0x656E74, 0x657220, 0x657320, 0x657420, 0x657572, 0x696F6E, 0x697320, 0x697420,
+        0x6C6120, 0x6C6520, 0x6C6573, 0x6D656E, 0x6E2064, 0x6E6520, 0x6E7320, 0x6E7420,
+        0x6F6E20, 0x6F6E74, 0x6F7572, 0x717565, 0x72206C, 0x726520, 0x732061, 0x732064,
+        0x732065, 0x73206C, 0x732070, 0x742064, 0x746520, 0x74696F, 0x756520, 0x757220
+      ]),
+      new NGramsPlusLang('it', [
+        0x20616C, 0x206368, 0x20636F, 0x206465, 0x206469, 0x206520, 0x20696C, 0x20696E,
+        0x206C61, 0x207065, 0x207072, 0x20756E, 0x612063, 0x612064, 0x612070, 0x612073,
+        0x61746F, 0x636865, 0x636F6E, 0x64656C, 0x646920, 0x652061, 0x652063, 0x652064,
+        0x652069, 0x65206C, 0x652070, 0x652073, 0x656C20, 0x656C6C, 0x656E74, 0x657220,
+        0x686520, 0x692061, 0x692063, 0x692064, 0x692073, 0x696120, 0x696C20, 0x696E20,
+        0x696F6E, 0x6C6120, 0x6C6520, 0x6C6920, 0x6C6C61, 0x6E6520, 0x6E6920, 0x6E6F20,
+        0x6E7465, 0x6F2061, 0x6F2064, 0x6F2069, 0x6F2073, 0x6F6E20, 0x6F6E65, 0x706572,
+        0x726120, 0x726520, 0x736920, 0x746120, 0x746520, 0x746920, 0x746F20, 0x7A696F
+      ]),
+      new NGramsPlusLang('nl', [
+        0x20616C, 0x206265, 0x206461, 0x206465, 0x206469, 0x206565, 0x20656E, 0x206765,
+        0x206865, 0x20696E, 0x206D61, 0x206D65, 0x206F70, 0x207465, 0x207661, 0x207665,
+        0x20766F, 0x207765, 0x207A69, 0x61616E, 0x616172, 0x616E20, 0x616E64, 0x617220,
+        0x617420, 0x636874, 0x646520, 0x64656E, 0x646572, 0x652062, 0x652076, 0x65656E,
+        0x656572, 0x656E20, 0x657220, 0x657273, 0x657420, 0x67656E, 0x686574, 0x696520,
+        0x696E20, 0x696E67, 0x697320, 0x6E2062, 0x6E2064, 0x6E2065, 0x6E2068, 0x6E206F,
+        0x6E2076, 0x6E6465, 0x6E6720, 0x6F6E64, 0x6F6F72, 0x6F7020, 0x6F7220, 0x736368,
+        0x737465, 0x742064, 0x746520, 0x74656E, 0x746572, 0x76616E, 0x766572, 0x766F6F
+      ]),
+      new NGramsPlusLang('no', [
+        0x206174, 0x206176, 0x206465, 0x20656E, 0x206572, 0x20666F, 0x206861, 0x206920,
+        0x206D65, 0x206F67, 0x2070E5, 0x207365, 0x20736B, 0x20736F, 0x207374, 0x207469,
+        0x207669, 0x20E520, 0x616E64, 0x617220, 0x617420, 0x646520, 0x64656E, 0x646574,
+        0x652073, 0x656420, 0x656E20, 0x656E65, 0x657220, 0x657265, 0x657420, 0x657474,
+        0x666F72, 0x67656E, 0x696B6B, 0x696C20, 0x696E67, 0x6B6520, 0x6B6B65, 0x6C6520,
+        0x6C6C65, 0x6D6564, 0x6D656E, 0x6E2073, 0x6E6520, 0x6E6720, 0x6E6765, 0x6E6E65,
+        0x6F6720, 0x6F6D20, 0x6F7220, 0x70E520, 0x722073, 0x726520, 0x736F6D, 0x737465,
+        0x742073, 0x746520, 0x74656E, 0x746572, 0x74696C, 0x747420, 0x747465, 0x766572
+      ]),
+      new NGramsPlusLang('pt', [
+        0x206120, 0x20636F, 0x206461, 0x206465, 0x20646F, 0x206520, 0x206573, 0x206D61,
+        0x206E6F, 0x206F20, 0x207061, 0x20706F, 0x207072, 0x207175, 0x207265, 0x207365,
+        0x20756D, 0x612061, 0x612063, 0x612064, 0x612070, 0x616465, 0x61646F, 0x616C20,
+        0x617220, 0x617261, 0x617320, 0x636F6D, 0x636F6E, 0x646120, 0x646520, 0x646F20,
+        0x646F73, 0x652061, 0x652064, 0x656D20, 0x656E74, 0x657320, 0x657374, 0x696120,
+        0x696361, 0x6D656E, 0x6E7465, 0x6E746F, 0x6F2061, 0x6F2063, 0x6F2064, 0x6F2065,
+        0x6F2070, 0x6F7320, 0x706172, 0x717565, 0x726120, 0x726573, 0x732061, 0x732064,
+        0x732065, 0x732070, 0x737461, 0x746520, 0x746F20, 0x756520, 0xE36F20, 0xE7E36F
+      ]),
+      new NGramsPlusLang('sv', [
+        0x206174, 0x206176, 0x206465, 0x20656E, 0x2066F6, 0x206861, 0x206920, 0x20696E,
+        0x206B6F, 0x206D65, 0x206F63, 0x2070E5, 0x20736B, 0x20736F, 0x207374, 0x207469,
+        0x207661, 0x207669, 0x20E472, 0x616465, 0x616E20, 0x616E64, 0x617220, 0x617474,
+        0x636820, 0x646520, 0x64656E, 0x646572, 0x646574, 0x656420, 0x656E20, 0x657220,
+        0x657420, 0x66F672, 0x67656E, 0x696C6C, 0x696E67, 0x6B6120, 0x6C6C20, 0x6D6564,
+        0x6E2073, 0x6E6120, 0x6E6465, 0x6E6720, 0x6E6765, 0x6E696E, 0x6F6368, 0x6F6D20,
+        0x6F6E20, 0x70E520, 0x722061, 0x722073, 0x726120, 0x736B61, 0x736F6D, 0x742073,
+        0x746120, 0x746520, 0x746572, 0x74696C, 0x747420, 0x766172, 0xE47220, 0xF67220,
+      ])
+    ];
+  };
+
+  this.name = function(det) {
+    return (det && det.fC1Bytes) ? 'windows-1252' : 'ISO-8859-1';
+  };
+};
+util.inherits(module.exports.ISO_8859_1, sbcs);
+
+
+module.exports.ISO_8859_2 = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0xB1, 0x20, 0xB3, 0x20, 0xB5, 0xB6, 0x20,
+      0x20, 0xB9, 0xBA, 0xBB, 0xBC, 0x20, 0xBE, 0xBF,
+      0x20, 0xB1, 0x20, 0xB3, 0x20, 0xB5, 0xB6, 0xB7,
+      0x20, 0xB9, 0xBA, 0xBB, 0xBC, 0x20, 0xBE, 0xBF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0x20,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xDF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0x20,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0x20
+    ];
+  }
+
+  this.ngrams = function() {
+    return [
+      new NGramsPlusLang('cs', [
+        0x206120, 0x206279, 0x20646F, 0x206A65, 0x206E61, 0x206E65, 0x206F20, 0x206F64,
+        0x20706F, 0x207072, 0x2070F8, 0x20726F, 0x207365, 0x20736F, 0x207374, 0x20746F,
+        0x207620, 0x207679, 0x207A61, 0x612070, 0x636520, 0x636820, 0x652070, 0x652073,
+        0x652076, 0x656D20, 0x656EED, 0x686F20, 0x686F64, 0x697374, 0x6A6520, 0x6B7465,
+        0x6C6520, 0x6C6920, 0x6E6120, 0x6EE920, 0x6EEC20, 0x6EED20, 0x6F2070, 0x6F646E,
+        0x6F6A69, 0x6F7374, 0x6F7520, 0x6F7661, 0x706F64, 0x706F6A, 0x70726F, 0x70F865,
+        0x736520, 0x736F75, 0x737461, 0x737469, 0x73746E, 0x746572, 0x746EED, 0x746F20,
+        0x752070, 0xBE6520, 0xE16EED, 0xE9686F, 0xED2070, 0xED2073, 0xED6D20, 0xF86564,
+      ]),
+      new NGramsPlusLang('hu', [
+        0x206120, 0x20617A, 0x206265, 0x206567, 0x20656C, 0x206665, 0x206861, 0x20686F,
+        0x206973, 0x206B65, 0x206B69, 0x206BF6, 0x206C65, 0x206D61, 0x206D65, 0x206D69,
+        0x206E65, 0x20737A, 0x207465, 0x20E973, 0x612061, 0x61206B, 0x61206D, 0x612073,
+        0x616B20, 0x616E20, 0x617A20, 0x62616E, 0x62656E, 0x656779, 0x656B20, 0x656C20,
+        0x656C65, 0x656D20, 0x656E20, 0x657265, 0x657420, 0x657465, 0x657474, 0x677920,
+        0x686F67, 0x696E74, 0x697320, 0x6B2061, 0x6BF67A, 0x6D6567, 0x6D696E, 0x6E2061,
+        0x6E616B, 0x6E656B, 0x6E656D, 0x6E7420, 0x6F6779, 0x732061, 0x737A65, 0x737A74,
+        0x737AE1, 0x73E967, 0x742061, 0x747420, 0x74E173, 0x7A6572, 0xE16E20, 0xE97320,
+      ]),
+      new NGramsPlusLang('pl', [
+        0x20637A, 0x20646F, 0x206920, 0x206A65, 0x206B6F, 0x206D61, 0x206D69, 0x206E61,
+        0x206E69, 0x206F64, 0x20706F, 0x207072, 0x207369, 0x207720, 0x207769, 0x207779,
+        0x207A20, 0x207A61, 0x612070, 0x612077, 0x616E69, 0x636820, 0x637A65, 0x637A79,
+        0x646F20, 0x647A69, 0x652070, 0x652073, 0x652077, 0x65207A, 0x65676F, 0x656A20,
+        0x656D20, 0x656E69, 0x676F20, 0x696120, 0x696520, 0x69656A, 0x6B6120, 0x6B6920,
+        0x6B6965, 0x6D6965, 0x6E6120, 0x6E6961, 0x6E6965, 0x6F2070, 0x6F7761, 0x6F7769,
+        0x706F6C, 0x707261, 0x70726F, 0x70727A, 0x727A65, 0x727A79, 0x7369EA, 0x736B69,
+        0x737461, 0x776965, 0x796368, 0x796D20, 0x7A6520, 0x7A6965, 0x7A7920, 0xF37720,
+      ]),
+      new NGramsPlusLang('ro', [
+        0x206120, 0x206163, 0x206361, 0x206365, 0x20636F, 0x206375, 0x206465, 0x206469,
+        0x206C61, 0x206D61, 0x207065, 0x207072, 0x207365, 0x2073E3, 0x20756E, 0x20BA69,
+        0x20EE6E, 0x612063, 0x612064, 0x617265, 0x617420, 0x617465, 0x617520, 0x636172,
+        0x636F6E, 0x637520, 0x63E320, 0x646520, 0x652061, 0x652063, 0x652064, 0x652070,
+        0x652073, 0x656120, 0x656920, 0x656C65, 0x656E74, 0x657374, 0x692061, 0x692063,
+        0x692064, 0x692070, 0x696520, 0x696920, 0x696E20, 0x6C6120, 0x6C6520, 0x6C6F72,
+        0x6C7569, 0x6E6520, 0x6E7472, 0x6F7220, 0x70656E, 0x726520, 0x726561, 0x727520,
+        0x73E320, 0x746520, 0x747275, 0x74E320, 0x756920, 0x756C20, 0xBA6920, 0xEE6E20,
+      ])
+    ];
+  };
+
+  this.name = function(det) {
+    return (det && det.fC1Bytes) ? 'windows-1250' : 'ISO-8859-2';
+  };
+};
+util.inherits(module.exports.ISO_8859_2, sbcs);
+
+
+module.exports.ISO_8859_5 = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0x20, 0xFE, 0xFF,
+      0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
+      0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
+      0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0x20, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0x20, 0xFE, 0xFF
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      0x20D220, 0x20D2DE, 0x20D4DE, 0x20D7D0, 0x20D820, 0x20DAD0, 0x20DADE, 0x20DDD0,
+      0x20DDD5, 0x20DED1, 0x20DFDE, 0x20DFE0, 0x20E0D0, 0x20E1DE, 0x20E1E2, 0x20E2DE,
+      0x20E7E2, 0x20EDE2, 0xD0DDD8, 0xD0E2EC, 0xD3DE20, 0xD5DBEC, 0xD5DDD8, 0xD5E1E2,
+      0xD5E220, 0xD820DF, 0xD8D520, 0xD8D820, 0xD8EF20, 0xDBD5DD, 0xDBD820, 0xDBECDD,
+      0xDDD020, 0xDDD520, 0xDDD8D5, 0xDDD8EF, 0xDDDE20, 0xDDDED2, 0xDE20D2, 0xDE20DF,
+      0xDE20E1, 0xDED220, 0xDED2D0, 0xDED3DE, 0xDED920, 0xDEDBEC, 0xDEDC20, 0xDEE1E2,
+      0xDFDEDB, 0xDFE0D5, 0xDFE0D8, 0xDFE0DE, 0xE0D0D2, 0xE0D5D4, 0xE1E2D0, 0xE1E2D2,
+      0xE1E2D8, 0xE1EF20, 0xE2D5DB, 0xE2DE20, 0xE2DEE0, 0xE2EC20, 0xE7E2DE, 0xEBE520
+    ];
+  };
+
+  this.name = function(det) {
+    return 'ISO-8859-5';
+  };
+
+  this.language = function() {
+    return 'ru';
+  };
+};
+util.inherits(module.exports.ISO_8859_5, sbcs);
+
+
+module.exports.ISO_8859_6 = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
+      0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
+      0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
+      0xD8, 0xD9, 0xDA, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      0x20C7E4, 0x20C7E6, 0x20C8C7, 0x20D9E4, 0x20E1EA, 0x20E4E4, 0x20E5E6, 0x20E8C7,
+      0xC720C7, 0xC7C120, 0xC7CA20, 0xC7D120, 0xC7E420, 0xC7E4C3, 0xC7E4C7, 0xC7E4C8,
+      0xC7E4CA, 0xC7E4CC, 0xC7E4CD, 0xC7E4CF, 0xC7E4D3, 0xC7E4D9, 0xC7E4E2, 0xC7E4E5,
+      0xC7E4E8, 0xC7E4EA, 0xC7E520, 0xC7E620, 0xC7E6CA, 0xC820C7, 0xC920C7, 0xC920E1,
+      0xC920E4, 0xC920E5, 0xC920E8, 0xCA20C7, 0xCF20C7, 0xCFC920, 0xD120C7, 0xD1C920,
+      0xD320C7, 0xD920C7, 0xD9E4E9, 0xE1EA20, 0xE420C7, 0xE4C920, 0xE4E920, 0xE4EA20,
+      0xE520C7, 0xE5C720, 0xE5C920, 0xE5E620, 0xE620C7, 0xE720C7, 0xE7C720, 0xE8C7E4,
+      0xE8E620, 0xE920C7, 0xEA20C7, 0xEA20E5, 0xEA20E8, 0xEAC920, 0xEAD120, 0xEAE620
+    ];
+  };
+
+  this.name = function(det) {
+    return 'ISO-8859-6';
+  };
+
+  this.language = function() {
+    return 'ar';
+  };
+};
+util.inherits(module.exports.ISO_8859_6, sbcs);
+
+
+module.exports.ISO_8859_7 = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0xA1, 0xA2, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0xDC, 0x20,
+      0xDD, 0xDE, 0xDF, 0x20, 0xFC, 0x20, 0xFD, 0xFE,
+      0xC0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0x20, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xDC, 0xDD, 0xDE, 0xDF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0x20
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      0x20E1ED, 0x20E1F0, 0x20E3E9, 0x20E4E9, 0x20E5F0, 0x20E720, 0x20EAE1, 0x20ECE5,
+      0x20EDE1, 0x20EF20, 0x20F0E1, 0x20F0EF, 0x20F0F1, 0x20F3F4, 0x20F3F5, 0x20F4E7,
+      0x20F4EF, 0xDFE120, 0xE120E1, 0xE120F4, 0xE1E920, 0xE1ED20, 0xE1F0FC, 0xE1F220,
+      0xE3E9E1, 0xE5E920, 0xE5F220, 0xE720F4, 0xE7ED20, 0xE7F220, 0xE920F4, 0xE9E120,
+      0xE9EADE, 0xE9F220, 0xEAE1E9, 0xEAE1F4, 0xECE520, 0xED20E1, 0xED20E5, 0xED20F0,
+      0xEDE120, 0xEFF220, 0xEFF520, 0xF0EFF5, 0xF0F1EF, 0xF0FC20, 0xF220E1, 0xF220E5,
+      0xF220EA, 0xF220F0, 0xF220F4, 0xF3E520, 0xF3E720, 0xF3F4EF, 0xF4E120, 0xF4E1E9,
+      0xF4E7ED, 0xF4E7F2, 0xF4E9EA, 0xF4EF20, 0xF4EFF5, 0xF4F9ED, 0xF9ED20, 0xFEED20
+    ];
+  };
+
+  this.name = function(det) {
+    return (det && det.fC1Bytes) ? 'windows-1253' : 'ISO-8859-7';
+  };
+
+  this.language = function() {
+    return 'el';
+  };
+};
+util.inherits(module.exports.ISO_8859_7, sbcs);
+
+module.exports.ISO_8859_8 = function() {
+
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0xB5, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+      0xF8, 0xF9, 0xFA, 0x20, 0x20, 0x20, 0x20, 0x20
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      new NGramsPlusLang('he', [
+        0x20E0E5, 0x20E0E7, 0x20E0E9, 0x20E0FA, 0x20E1E9, 0x20E1EE, 0x20E4E0, 0x20E4E5,
+        0x20E4E9, 0x20E4EE, 0x20E4F2, 0x20E4F9, 0x20E4FA, 0x20ECE0, 0x20ECE4, 0x20EEE0,
+        0x20F2EC, 0x20F9EC, 0xE0FA20, 0xE420E0, 0xE420E1, 0xE420E4, 0xE420EC, 0xE420EE,
+        0xE420F9, 0xE4E5E0, 0xE5E020, 0xE5ED20, 0xE5EF20, 0xE5F820, 0xE5FA20, 0xE920E4,
+        0xE9E420, 0xE9E5FA, 0xE9E9ED, 0xE9ED20, 0xE9EF20, 0xE9F820, 0xE9FA20, 0xEC20E0,
+        0xEC20E4, 0xECE020, 0xECE420, 0xED20E0, 0xED20E1, 0xED20E4, 0xED20EC, 0xED20EE,
+        0xED20F9, 0xEEE420, 0xEF20E4, 0xF0E420, 0xF0E920, 0xF0E9ED, 0xF2EC20, 0xF820E4,
+        0xF8E9ED, 0xF9EC20, 0xFA20E0, 0xFA20E1, 0xFA20E4, 0xFA20EC, 0xFA20EE, 0xFA20F9,
+      ]),
+      new NGramsPlusLang('he', [
+        0x20E0E5, 0x20E0EC, 0x20E4E9, 0x20E4EC, 0x20E4EE, 0x20E4F0, 0x20E9F0, 0x20ECF2,
+        0x20ECF9, 0x20EDE5, 0x20EDE9, 0x20EFE5, 0x20EFE9, 0x20F8E5, 0x20F8E9, 0x20FAE0,
+        0x20FAE5, 0x20FAE9, 0xE020E4, 0xE020EC, 0xE020ED, 0xE020FA, 0xE0E420, 0xE0E5E4,
+        0xE0EC20, 0xE0EE20, 0xE120E4, 0xE120ED, 0xE120FA, 0xE420E4, 0xE420E9, 0xE420EC,
+        0xE420ED, 0xE420EF, 0xE420F8, 0xE420FA, 0xE4EC20, 0xE5E020, 0xE5E420, 0xE7E020,
+        0xE9E020, 0xE9E120, 0xE9E420, 0xEC20E4, 0xEC20ED, 0xEC20FA, 0xECF220, 0xECF920,
+        0xEDE9E9, 0xEDE9F0, 0xEDE9F8, 0xEE20E4, 0xEE20ED, 0xEE20FA, 0xEEE120, 0xEEE420,
+        0xF2E420, 0xF920E4, 0xF920ED, 0xF920FA, 0xF9E420, 0xFAE020, 0xFAE420, 0xFAE5E9,
+      ])
+    ];
+  };
+
+  this.name = function(det) {
+    return (det && det.fC1Bytes) ? 'windows-1255' : 'ISO-8859-8';
+  };
+
+  this.language = function() {
+    return 'he';
+  };
+
+};
+util.inherits(module.exports.ISO_8859_8, sbcs);
+
+
+module.exports.ISO_8859_9 = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0xAA, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0xB5, 0x20, 0x20,
+      0x20, 0x20, 0xBA, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0x20,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0x69, 0xFE, 0xDF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0x20,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      0x206261, 0x206269, 0x206275, 0x206461, 0x206465, 0x206765, 0x206861, 0x20696C,
+      0x206B61, 0x206B6F, 0x206D61, 0x206F6C, 0x207361, 0x207461, 0x207665, 0x207961,
+      0x612062, 0x616B20, 0x616C61, 0x616D61, 0x616E20, 0x616EFD, 0x617220, 0x617261,
+      0x6172FD, 0x6173FD, 0x617961, 0x626972, 0x646120, 0x646520, 0x646920, 0x652062,
+      0x65206B, 0x656469, 0x656E20, 0x657220, 0x657269, 0x657369, 0x696C65, 0x696E20,
+      0x696E69, 0x697220, 0x6C616E, 0x6C6172, 0x6C6520, 0x6C6572, 0x6E2061, 0x6E2062,
+      0x6E206B, 0x6E6461, 0x6E6465, 0x6E6520, 0x6E6920, 0x6E696E, 0x6EFD20, 0x72696E,
+      0x72FD6E, 0x766520, 0x796120, 0x796F72, 0xFD6E20, 0xFD6E64, 0xFD6EFD, 0xFDF0FD
+    ];
+  };
+
+  this.name = function(det) {
+    return (det && det.fC1Bytes) ? 'windows-1254' : 'ISO-8859-9';
+  };
+
+  this.language = function() {
+    return 'tr';
+  };
+};
+util.inherits(module.exports.ISO_8859_9, sbcs);
+
+
+module.exports.windows_1251 = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x90, 0x83, 0x20, 0x83, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x9A, 0x20, 0x9C, 0x9D, 0x9E, 0x9F,
+      0x90, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x9A, 0x20, 0x9C, 0x9D, 0x9E, 0x9F,
+      0x20, 0xA2, 0xA2, 0xBC, 0x20, 0xB4, 0x20, 0x20,
+      0xB8, 0x20, 0xBA, 0x20, 0x20, 0x20, 0x20, 0xBF,
+      0x20, 0x20, 0xB3, 0xB3, 0xB4, 0xB5, 0x20, 0x20,
+      0xB8, 0x20, 0xBA, 0x20, 0xBC, 0xBE, 0xBE, 0xBF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+      0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      0x20E220, 0x20E2EE, 0x20E4EE, 0x20E7E0, 0x20E820, 0x20EAE0, 0x20EAEE, 0x20EDE0,
+      0x20EDE5, 0x20EEE1, 0x20EFEE, 0x20EFF0, 0x20F0E0, 0x20F1EE, 0x20F1F2, 0x20F2EE,
+      0x20F7F2, 0x20FDF2, 0xE0EDE8, 0xE0F2FC, 0xE3EE20, 0xE5EBFC, 0xE5EDE8, 0xE5F1F2,
+      0xE5F220, 0xE820EF, 0xE8E520, 0xE8E820, 0xE8FF20, 0xEBE5ED, 0xEBE820, 0xEBFCED,
+      0xEDE020, 0xEDE520, 0xEDE8E5, 0xEDE8FF, 0xEDEE20, 0xEDEEE2, 0xEE20E2, 0xEE20EF,
+      0xEE20F1, 0xEEE220, 0xEEE2E0, 0xEEE3EE, 0xEEE920, 0xEEEBFC, 0xEEEC20, 0xEEF1F2,
+      0xEFEEEB, 0xEFF0E5, 0xEFF0E8, 0xEFF0EE, 0xF0E0E2, 0xF0E5E4, 0xF1F2E0, 0xF1F2E2,
+      0xF1F2E8, 0xF1FF20, 0xF2E5EB, 0xF2EE20, 0xF2EEF0, 0xF2FC20, 0xF7F2EE, 0xFBF520
+    ];
+  };
+
+  this.name = function(det) {
+    return 'windows-1251';
+  };
+
+  this.language = function() {
+    return 'ru';
+  };
+};
+util.inherits(module.exports.windows_1251, sbcs);
+
+
+module.exports.windows_1256 = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x81, 0x20, 0x83, 0x20, 0x20, 0x20, 0x20,
+      0x88, 0x20, 0x8A, 0x20, 0x9C, 0x8D, 0x8E, 0x8F,
+      0x90, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x98, 0x20, 0x9A, 0x20, 0x9C, 0x20, 0x20, 0x9F,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0xAA, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0xB5, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
+      0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
+      0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0x20,
+      0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
+      0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7,
+      0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+      0x20, 0x20, 0x20, 0x20, 0xF4, 0x20, 0x20, 0x20,
+      0x20, 0xF9, 0x20, 0xFB, 0xFC, 0x20, 0x20, 0xFF
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      0x20C7E1, 0x20C7E4, 0x20C8C7, 0x20DAE1, 0x20DDED, 0x20E1E1, 0x20E3E4, 0x20E6C7,
+      0xC720C7, 0xC7C120, 0xC7CA20, 0xC7D120, 0xC7E120, 0xC7E1C3, 0xC7E1C7, 0xC7E1C8,
+      0xC7E1CA, 0xC7E1CC, 0xC7E1CD, 0xC7E1CF, 0xC7E1D3, 0xC7E1DA, 0xC7E1DE, 0xC7E1E3,
+      0xC7E1E6, 0xC7E1ED, 0xC7E320, 0xC7E420, 0xC7E4CA, 0xC820C7, 0xC920C7, 0xC920DD,
+      0xC920E1, 0xC920E3, 0xC920E6, 0xCA20C7, 0xCF20C7, 0xCFC920, 0xD120C7, 0xD1C920,
+      0xD320C7, 0xDA20C7, 0xDAE1EC, 0xDDED20, 0xE120C7, 0xE1C920, 0xE1EC20, 0xE1ED20,
+      0xE320C7, 0xE3C720, 0xE3C920, 0xE3E420, 0xE420C7, 0xE520C7, 0xE5C720, 0xE6C7E1,
+      0xE6E420, 0xEC20C7, 0xED20C7, 0xED20E3, 0xED20E6, 0xEDC920, 0xEDD120, 0xEDE420
+    ];
+  };
+
+  this.name = function(det) {
+    return 'windows-1256';
+  };
+
+  this.language = function() {
+    return 'ar';
+  };
+};
+util.inherits(module.exports.windows_1256, sbcs);
+
+
+module.exports.KOI8_R = function() {
+  this.byteMap = function() {
+    return [
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+      0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
+      0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+      0x78, 0x79, 0x7A, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0xA3, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0xA3, 0x20, 0x20, 0x20, 0x20,
+      0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+      0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
+      0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
+      0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
+      0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
+      0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
+      0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
+      0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7,
+      0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+      0x20C4CF, 0x20C920, 0x20CBC1, 0x20CBCF, 0x20CEC1, 0x20CEC5, 0x20CFC2, 0x20D0CF,
+      0x20D0D2, 0x20D2C1, 0x20D3CF, 0x20D3D4, 0x20D4CF, 0x20D720, 0x20D7CF, 0x20DAC1,
+      0x20DCD4, 0x20DED4, 0xC1CEC9, 0xC1D4D8, 0xC5CCD8, 0xC5CEC9, 0xC5D3D4, 0xC5D420,
+      0xC7CF20, 0xC920D0, 0xC9C520, 0xC9C920, 0xC9D120, 0xCCC5CE, 0xCCC920, 0xCCD8CE,
+      0xCEC120, 0xCEC520, 0xCEC9C5, 0xCEC9D1, 0xCECF20, 0xCECFD7, 0xCF20D0, 0xCF20D3,
+      0xCF20D7, 0xCFC7CF, 0xCFCA20, 0xCFCCD8, 0xCFCD20, 0xCFD3D4, 0xCFD720, 0xCFD7C1,
+      0xD0CFCC, 0xD0D2C5, 0xD0D2C9, 0xD0D2CF, 0xD2C1D7, 0xD2C5C4, 0xD3D120, 0xD3D4C1,
+      0xD3D4C9, 0xD3D4D7, 0xD4C5CC, 0xD4CF20, 0xD4CFD2, 0xD4D820, 0xD9C820, 0xDED4CF
+    ];
+  };
+
+  this.name = function(det) {
+    return 'KOI8-R';
+  };
+
+  this.language = function() {
+    return 'ru';
+  };
+};
+util.inherits(module.exports.KOI8_R, sbcs);
+
+
+/*
+module.exports.ISO_8859_7 = function() {
+  this.byteMap = function() {
+    return [
+
+    ];
+  };
+
+  this.ngrams = function() {
+    return [
+
+    ];
+  };
+
+  this.name = function(det) {
+    if (typeof det == 'undefined')
+      return 'ISO-8859-7';
+    return det.fC1Bytes ? 'windows-1253' : 'ISO-8859-7';
+  };
+
+  this.language = function() {
+    return 'el';
+  };
+};
+util.inherits(module.exports.ISO_8859_7, sbcs);
+*/
+
diff --git a/node_modules/chardet/encoding/unicode.js b/node_modules/chardet/encoding/unicode.js
new file mode 100644
index 00000000..6458d79f
--- /dev/null
+++ b/node_modules/chardet/encoding/unicode.js
@@ -0,0 +1,112 @@
+'use strict';
+var util = require('util'),
+  Match = require ('../match');
+
+/**
+ * This class matches UTF-16 and UTF-32, both big- and little-endian. The
+ * BOM will be used if it is present.
+ */
+module.exports.UTF_16BE = function() {
+  this.name = function() {
+    return 'UTF-16BE';
+  };
+  this.match = function(det) {
+    var input = det.fRawInput;
+
+    if (input.length >= 2 && ((input[0] & 0xff) == 0xfe && (input[1] & 0xff) == 0xff)) {
+      return new Match(det, this, 100); // confidence = 100
+    }
+
+    // TODO: Do some statistics to check for unsigned UTF-16BE
+    return null;
+  };
+};
+
+module.exports.UTF_16LE = function() {
+  this.name = function() {
+    return 'UTF-16LE';
+  };
+  this.match = function(det) {
+    var input = det.fRawInput;
+
+    if (input.length >= 2 && ((input[0] & 0xff) == 0xff && (input[1] & 0xff) == 0xfe)) {
+      // LE BOM is present.
+      if (input.length >= 4 && input[2] == 0x00 && input[3] == 0x00) {
+        // It is probably UTF-32 LE, not UTF-16
+        return null;
+      }
+      return new Match(det, this, 100); // confidence = 100
+    }
+
+    // TODO: Do some statistics to check for unsigned UTF-16LE
+    return null;
+  }
+};
+
+function UTF_32() {};
+UTF_32.prototype.match = function(det) {
+  var input      = det.fRawInput,
+    limit      = (det.fRawLength / 4) * 4,
+    numValid   = 0,
+    numInvalid = 0,
+    hasBOM     = false,
+    confidence = 0;
+
+  if (limit == 0) {
+    return null;
+  }
+
+  if (this.getChar(input, 0) == 0x0000FEFF) {
+    hasBOM = true;
+  }
+
+  for (var i = 0; i < limit; i += 4) {
+    var ch = this.getChar(input, i);
+
+    if (ch < 0 || ch >= 0x10FFFF || (ch >= 0xD800 && ch <= 0xDFFF)) {
+      numInvalid += 1;
+    } else {
+      numValid += 1;
+    }
+  }
+
+  // Cook up some sort of confidence score, based on presence of a BOM
+  //    and the existence of valid and/or invalid multi-byte sequences.
+  if (hasBOM && numInvalid == 0) {
+    confidence = 100;
+  } else if (hasBOM && numValid > numInvalid * 10) {
+    confidence = 80;
+  } else if (numValid > 3 && numInvalid == 0) {
+    confidence = 100;
+  } else if (numValid > 0 && numInvalid == 0) {
+    confidence = 80;
+  } else if (numValid > numInvalid * 10) {
+    // Probably corrupt UTF-32BE data.  Valid sequences aren't likely by chance.
+    confidence = 25;
+  }
+
+  // return confidence == 0 ? null : new CharsetMatch(det, this, confidence);
+  return confidence == 0 ? null : new Match(det, this, confidence);
+};
+
+module.exports.UTF_32BE = function() {
+  this.name = function() {
+    return 'UTF-32BE';
+  };
+  this.getChar = function(input, index) {
+    return (input[index + 0] & 0xff) << 24 | (input[index + 1] & 0xff) << 16 |
+         (input[index + 2] & 0xff) <<  8 | (input[index + 3] & 0xff);
+  };
+};
+util.inherits(module.exports.UTF_32BE, UTF_32);
+
+module.exports.UTF_32LE = function() {
+  this.name = function() {
+    return 'UTF-32LE';
+  };
+  this.getChar = function(input, index) {
+    return (input[index + 3] & 0xff) << 24 | (input[index + 2] & 0xff) << 16 |
+         (input[index + 1] & 0xff) <<  8 | (input[index + 0] & 0xff);
+  };
+};
+util.inherits(module.exports.UTF_32LE, UTF_32);
diff --git a/node_modules/chardet/encoding/utf8.js b/node_modules/chardet/encoding/utf8.js
new file mode 100644
index 00000000..c996ce2b
--- /dev/null
+++ b/node_modules/chardet/encoding/utf8.js
@@ -0,0 +1,84 @@
+
+var Match = require ('../match');
+
+/**
+ * Charset recognizer for UTF-8
+ */
+module.exports = function() {
+  this.name = function() {
+    return 'UTF-8';
+  };
+  this.match = function(det) {
+
+    var hasBOM = false,
+      numValid = 0,
+      numInvalid = 0,
+      input = det.fRawInput,
+      trailBytes = 0,
+      confidence;
+
+    if (det.fRawLength >= 3 &&
+      (input[0] & 0xff) == 0xef && (input[1] & 0xff) == 0xbb && (input[2] & 0xff) == 0xbf) {
+      hasBOM = true;
+    }
+
+    // Scan for multi-byte sequences
+    for (var i = 0; i < det.fRawLength; i++) {
+      var b = input[i];
+      if ((b & 0x80) == 0)
+        continue; // ASCII
+
+      // Hi bit on char found.  Figure out how long the sequence should be
+      if ((b & 0x0e0) == 0x0c0) {
+        trailBytes = 1;
+      } else if ((b & 0x0f0) == 0x0e0) {
+        trailBytes = 2;
+      } else if ((b & 0x0f8) == 0xf0) {
+        trailBytes = 3;
+      } else {
+        numInvalid++;
+        if (numInvalid > 5)
+          break;
+        trailBytes = 0;
+      }
+
+      // Verify that we've got the right number of trail bytes in the sequence
+      for (;;) {
+        i++;
+        if (i >= det.fRawLength)
+          break;
+
+        if ((input[i] & 0xc0) != 0x080) {
+          numInvalid++;
+          break;
+        }
+        if (--trailBytes == 0) {
+          numValid++;
+          break;
+        }
+      }
+    }
+
+    // Cook up some sort of confidence score, based on presense of a BOM
+    //    and the existence of valid and/or invalid multi-byte sequences.
+    confidence = 0;
+    if (hasBOM && numInvalid == 0)
+      confidence = 100;
+    else if (hasBOM && numValid > numInvalid * 10)
+      confidence = 80;
+    else if (numValid > 3 && numInvalid == 0)
+      confidence = 100;
+    else if (numValid > 0 && numInvalid == 0)
+      confidence = 80;
+    else if (numValid == 0 && numInvalid == 0)
+      // Plain ASCII.
+      confidence = 10;
+    else if (numValid > numInvalid * 10)
+      // Probably corruput utf-8 data.  Valid sequences aren't likely by chance.
+      confidence = 25;
+    else
+      return null
+
+    return new Match(det, this, confidence);
+  };
+};
diff --git a/node_modules/chardet/index.js b/node_modules/chardet/index.js
new file mode 100644
index 00000000..91b2bec6
--- /dev/null
+++ b/node_modules/chardet/index.js
@@ -0,0 +1,151 @@
+
+var fs = require('fs');
+
+var utf8  = require('./encoding/utf8'),
+  unicode = require('./encoding/unicode'),
+  mbcs    = require('./encoding/mbcs'),
+  sbcs    = require('./encoding/sbcs'),
+  iso2022 = require('./encoding/iso2022');
+
+var self = this;
+
+var recognisers = [
+  new utf8,
+  new unicode.UTF_16BE,
+  new unicode.UTF_16LE,
+  new unicode.UTF_32BE,
+  new unicode.UTF_32LE,
+  new mbcs.sjis,
+  new mbcs.big5,
+  new mbcs.euc_jp,
+  new mbcs.euc_kr,
+  new mbcs.gb_18030,
+  new iso2022.ISO_2022_JP,
+  new iso2022.ISO_2022_KR,
+  new iso2022.ISO_2022_CN,
+  new sbcs.ISO_8859_1,
+  new sbcs.ISO_8859_2,
+  new sbcs.ISO_8859_5,
+  new sbcs.ISO_8859_6,
+  new sbcs.ISO_8859_7,
+  new sbcs.ISO_8859_8,
+  new sbcs.ISO_8859_9,
+  new sbcs.windows_1251,
+  new sbcs.windows_1256,
+  new sbcs.KOI8_R
+];
+
+module.exports.detect = function(buffer, opts) {
+
+  // Tally up the byte occurence statistics.
+  var fByteStats = [];
+  for (var i = 0; i < 256; i++)
+    fByteStats[i] = 0;
+
+  for (var i = buffer.length - 1; i >= 0; i--)
+    fByteStats[buffer[i] & 0x00ff]++;
+
+  var fC1Bytes = false;
+  for (var i = 0x80; i <= 0x9F; i += 1) {
+    if (fByteStats[i] != 0) {
+      fC1Bytes = true;
+      break;
+    }
+  }
+
+  var context = {
+    fByteStats:  fByteStats,
+    fC1Bytes:    fC1Bytes,
+    fRawInput:   buffer,
+    fRawLength:  buffer.length,
+    fInputBytes: buffer,
+    fInputLen:   buffer.length
+  };
+
+  var matches = recognisers.map(function(rec) {
+    return rec.match(context);
+  }).filter(function(match) {
+    return !!match;
+  }).sort(function(a, b) {
+    return b.confidence - a.confidence;
+  });
+
+  if (opts && opts.returnAllMatches === true) {
+    return matches;
+  }
+  else {
+    return matches.length > 0 ? matches[0].name : null;
+  }
+};
+
+module.exports.detectFile = function(filepath, opts, cb) {
+  if (typeof opts === 'function') {
+    cb = opts;
+    opts = undefined;
+  }
+
+  var fd;
+
+  var handler = function(err, buffer) {
+    if (fd) {
+      fs.closeSync(fd);
+    }
+
+    if (err) return cb(err, null);
+    cb(null, self.detect(buffer, opts));
+  };
+
+  if (opts && opts.sampleSize) {
+    fd = fs.openSync(filepath, 'r'),
+      sample = Buffer.allocUnsafe(opts.sampleSize);
+
+    fs.read(fd, sample, 0, opts.sampleSize, null, function(err) {
+      handler(err, sample);
+    });
+    return;
+  }
+
+  fs.readFile(filepath, handler);
+};
+
+module.exports.detectFileSync = function(filepath, opts) {
+  if (opts && opts.sampleSize) {
+    var fd = fs.openSync(filepath, 'r'),
+      sample = Buffer.allocUnsafe(opts.sampleSize);
+
+    fs.readSync(fd, sample, 0, opts.sampleSize);
+    fs.closeSync(fd);
+    return self.detect(sample, opts);
+  }
+
+  return self.detect(fs.readFileSync(filepath), opts);
+};
+
+// Wrappers for the previous functions to return all encodings
+module.exports.detectAll = function(buffer, opts) {
+  if (typeof opts !== 'object') {
+    opts = {};
+  }
+  opts.returnAllMatches = true;
+  return self.detect(buffer, opts);
+}
+
+module.exports.detectFileAll = function(filepath, opts, cb) {
+  if (typeof opts === 'function') {
+    cb = opts;
+    opts = undefined;
+  }
+  if (typeof opts !== 'object') {
+    opts = {};
+  }
+  opts.returnAllMatches = true;
+  self.detectFile(filepath, opts, cb);
+}
+
+module.exports.detectFileAllSync = function(filepath, opts) {
+  if (typeof opts !== 'object') {
+    opts = {};
+  }
+  opts.returnAllMatches = true;
+  return self.detectFileSync(filepath, opts);
+}
diff --git a/node_modules/chardet/match.js b/node_modules/chardet/match.js
new file mode 100644
index 00000000..d52faa2d
--- /dev/null
+++ b/node_modules/chardet/match.js
@@ -0,0 +1,6 @@
+
+module.exports = function(det, rec, confidence, name, lang) {
+  this.confidence = confidence;
+  this.name = name || rec.name(det);
+  this.lang = lang;
+};
diff --git a/node_modules/chardet/package.json b/node_modules/chardet/package.json
new file mode 100644
index 00000000..9761294a
--- /dev/null
+++ b/node_modules/chardet/package.json
@@ -0,0 +1,86 @@
+{
+  "_args": [
+    [
+      "chardet@0.7.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "chardet@0.7.0",
+  "_id": "chardet@0.7.0",
+  "_inBundle": false,
+  "_integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==",
+  "_location": "/chardet",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "chardet@0.7.0",
+    "name": "chardet",
+    "escapedName": "chardet",
+    "rawSpec": "0.7.0",
+    "saveSpec": null,
+    "fetchSpec": "0.7.0"
+  },
+  "_requiredBy": [
+    "/external-editor"
+  ],
+  "_resolved": "https://registry.npmjs.org/chardet/-/chardet-0.7.0.tgz",
+  "_spec": "0.7.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Dmitry Shirokov",
+    "email": "deadrunk@gmail.com"
+  },
+  "bugs": {
+    "url": "http://github.com/runk/node-chardet/issues"
+  },
+  "contributors": [
+    {
+      "name": "@spikying"
+    },
+    {
+      "name": "@wtgtybhertgeghgtwtg"
+    },
+    {
+      "name": "@suisho"
+    },
+    {
+      "name": "@seangarner"
+    },
+    {
+      "name": "@zevanty"
+    }
+  ],
+  "description": "Character detector",
+  "devDependencies": {
+    "github-publish-release": "^5.0.0",
+    "mocha": "^5.2.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "engine": {
+    "node": ">=4"
+  },
+  "homepage": "https://github.com/runk/node-chardet",
+  "keywords": [
+    "encoding",
+    "character",
+    "utf8",
+    "detector",
+    "chardet",
+    "icu"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "chardet",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/runk/node-chardet.git"
+  },
+  "scripts": {
+    "release": "scripts/release",
+    "test": "mocha -R spec --recursive --bail"
+  },
+  "version": "0.7.0"
+}
diff --git a/node_modules/cli-cursor/index.js b/node_modules/cli-cursor/index.js
new file mode 100644
index 00000000..6284a828
--- /dev/null
+++ b/node_modules/cli-cursor/index.js
@@ -0,0 +1,39 @@
+'use strict';
+const restoreCursor = require('restore-cursor');
+
+let hidden = false;
+
+exports.show = stream => {
+	const s = stream || process.stderr;
+
+	if (!s.isTTY) {
+		return;
+	}
+
+	hidden = false;
+	s.write('\u001b[?25h');
+};
+
+exports.hide = stream => {
+	const s = stream || process.stderr;
+
+	if (!s.isTTY) {
+		return;
+	}
+
+	restoreCursor();
+	hidden = true;
+	s.write('\u001b[?25l');
+};
+
+exports.toggle = (force, stream) => {
+	if (force !== undefined) {
+		hidden = force;
+	}
+
+	if (hidden) {
+		exports.show(stream);
+	} else {
+		exports.hide(stream);
+	}
+};
diff --git a/node_modules/cli-cursor/license b/node_modules/cli-cursor/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/cli-cursor/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/cli-cursor/package.json b/node_modules/cli-cursor/package.json
new file mode 100644
index 00000000..f5c00567
--- /dev/null
+++ b/node_modules/cli-cursor/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "cli-cursor@2.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "cli-cursor@2.1.0",
+  "_id": "cli-cursor@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
+  "_location": "/cli-cursor",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "cli-cursor@2.1.0",
+    "name": "cli-cursor",
+    "escapedName": "cli-cursor",
+    "rawSpec": "2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "2.1.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
+  "_spec": "2.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/cli-cursor/issues"
+  },
+  "dependencies": {
+    "restore-cursor": "^2.0.0"
+  },
+  "description": "Toggle the CLI cursor",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/cli-cursor#readme",
+  "keywords": [
+    "cli",
+    "cursor",
+    "ansi",
+    "toggle",
+    "display",
+    "show",
+    "hide",
+    "term",
+    "terminal",
+    "console",
+    "tty",
+    "shell",
+    "command-line"
+  ],
+  "license": "MIT",
+  "name": "cli-cursor",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/cli-cursor.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/cli-cursor/readme.md b/node_modules/cli-cursor/readme.md
new file mode 100644
index 00000000..75c18e5f
--- /dev/null
+++ b/node_modules/cli-cursor/readme.md
@@ -0,0 +1,45 @@
+# cli-cursor [![Build Status](https://travis-ci.org/sindresorhus/cli-cursor.svg?branch=master)](https://travis-ci.org/sindresorhus/cli-cursor)
+
+> Toggle the CLI cursor
+
+The cursor is [gracefully restored](https://github.com/sindresorhus/restore-cursor) if the process exits.
+
+
+## Install
+
+```
+$ npm install --save cli-cursor
+```
+
+
+## Usage
+
+```js
+const cliCursor = require('cli-cursor');
+
+cliCursor.hide();
+
+const unicornsAreAwesome = true;
+cliCursor.toggle(unicornsAreAwesome);
+```
+
+
+## API
+
+### .show([stream])
+
+### .hide([stream])
+
+### .toggle(force, [stream])
+
+`force` is useful to show or hide the cursor based on a boolean.
+
+#### stream
+
+Type: `Stream`<br>
+Default: `process.stderr`
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/cli-width/.npmignore b/node_modules/cli-width/.npmignore
new file mode 100644
index 00000000..2db169c1
--- /dev/null
+++ b/node_modules/cli-width/.npmignore
@@ -0,0 +1,3 @@
+test
+coverage
+CHANGELOG.md
diff --git a/node_modules/cli-width/.travis.yml b/node_modules/cli-width/.travis.yml
new file mode 100644
index 00000000..7a188cb0
--- /dev/null
+++ b/node_modules/cli-width/.travis.yml
@@ -0,0 +1,11 @@
+language: node_js
+node_js:
+  - '0.10'
+  - '0.11'
+  - '0.12'
+  - 'iojs-1'
+  - 'iojs-2'
+  - 'iojs-3'
+  - '4.0'
+after_script:
+  - npm run coveralls
diff --git a/node_modules/cli-width/CHANGELOG.md b/node_modules/cli-width/CHANGELOG.md
new file mode 100644
index 00000000..c46429b8
--- /dev/null
+++ b/node_modules/cli-width/CHANGELOG.md
@@ -0,0 +1,16 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+<a name="2.2.0"></a>
+# [2.2.0](https://github.com/knownasilya/cli-width/compare/v2.1.1...v2.2.0) (2017-08-22)
+
+
+### Features
+
+* return default if env is 0 ([1833baf](https://github.com/knownasilya/cli-width/commit/1833baf)), closes [#9](https://github.com/knownasilya/cli-width/issues/9)
+
+
+
+<a name="2.1.1"></a>
+## [2.1.1](https://github.com/knownasilya/cli-width/compare/v2.1.0...v2.1.1) (2017-08-22)
diff --git a/node_modules/cli-width/LICENSE b/node_modules/cli-width/LICENSE
new file mode 100644
index 00000000..173ed319
--- /dev/null
+++ b/node_modules/cli-width/LICENSE
@@ -0,0 +1,13 @@
+Copyright (c) 2015, Ilya Radchenko <ilya@burstcreations.com>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/cli-width/README.md b/node_modules/cli-width/README.md
new file mode 100644
index 00000000..b7157ea5
--- /dev/null
+++ b/node_modules/cli-width/README.md
@@ -0,0 +1,72 @@
+cli-width
+=========
+
+Get stdout window width, with four fallbacks, `tty`, `output.columns`, a custom environment variable and then a default.
+
+[![npm version](https://badge.fury.io/js/cli-width.svg)](http://badge.fury.io/js/cli-width)
+[![Build Status](https://travis-ci.org/knownasilya/cli-width.svg)](https://travis-ci.org/knownasilya/cli-width)
+[![Coverage Status](https://coveralls.io/repos/knownasilya/cli-width/badge.svg?branch=master&service=github)](https://coveralls.io/github/knownasilya/cli-width?branch=master)
+
+## Usage
+
+```
+npm install --save cli-width
+```
+
+```js
+'use strict';
+
+var cliWidth = require('cli-width');
+
+cliWidth(); // maybe 204 :)
+```
+
+You can also set the `CLI_WIDTH` environment variable.
+
+If none of the methods are supported, and the environment variable isn't set,
+the default width value is going to be `0`, that can be changed using the configurable `options`.
+
+## API
+
+### cliWidth([options])
+
+`cliWidth` can be configured using an `options` parameter, the possible properties are:
+
+- **defaultWidth**\<number\> Defines a default value to be used if none of the methods are available, defaults to `0`
+- **output**\<object\> A stream to be used to read width values from, defaults to `process.stdout`
+- **tty**\<object\> TTY module to try to read width from as a fallback, defaults to `require('tty')`
+
+
+### Examples
+
+Defining both a default width value and a stream output to try to read from:
+
+```js
+var cliWidth = require('cli-width');
+var ttys = require('ttys');
+
+cliWidth({
+  defaultWidth: 80,
+  output: ttys.output
+});
+```
+
+Defines a different tty module to read width from:
+
+```js
+var cliWidth = require('cli-width');
+var ttys = require('ttys');
+
+cliWidth({
+  tty: ttys
+});
+```
+
+## Tests
+
+```bash
+npm install
+npm test
+```
+
+Coverage can be generated with `npm run coverage`.
diff --git a/node_modules/cli-width/index.js b/node_modules/cli-width/index.js
new file mode 100644
index 00000000..de939f31
--- /dev/null
+++ b/node_modules/cli-width/index.js
@@ -0,0 +1,49 @@
+'use strict';
+
+exports = module.exports = cliWidth;
+
+function normalizeOpts(options) {
+  var defaultOpts = {
+    defaultWidth: 0,
+    output: process.stdout,
+    tty: require('tty')
+  };
+
+  if (!options) {
+    return defaultOpts;
+  } else {
+    Object.keys(defaultOpts).forEach(function (key) {
+      if (!options[key]) {
+        options[key] = defaultOpts[key];
+      }
+    });
+
+    return options;
+  }
+}
+
+function cliWidth(options) {
+  var opts = normalizeOpts(options);
+
+  if (opts.output.getWindowSize) {
+    return opts.output.getWindowSize()[0] || opts.defaultWidth;
+  } else {
+    if (opts.tty.getWindowSize) {
+      return opts.tty.getWindowSize()[1] || opts.defaultWidth;
+    } else {
+      if (opts.output.columns) {
+        return opts.output.columns;
+      } else {
+        if (process.env.CLI_WIDTH) {
+          var width = parseInt(process.env.CLI_WIDTH, 10);
+
+          if (!isNaN(width) && width !== 0) {
+            return width;
+          }
+        }
+      }
+
+      return opts.defaultWidth;
+    }
+  }
+};
diff --git a/node_modules/cli-width/package.json b/node_modules/cli-width/package.json
new file mode 100644
index 00000000..644bc296
--- /dev/null
+++ b/node_modules/cli-width/package.json
@@ -0,0 +1,62 @@
+{
+  "_args": [
+    [
+      "cli-width@2.2.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "cli-width@2.2.0",
+  "_id": "cli-width@2.2.0",
+  "_inBundle": false,
+  "_integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
+  "_location": "/cli-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "cli-width@2.2.0",
+    "name": "cli-width",
+    "escapedName": "cli-width",
+    "rawSpec": "2.2.0",
+    "saveSpec": null,
+    "fetchSpec": "2.2.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz",
+  "_spec": "2.2.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Ilya Radchenko",
+    "email": "ilya@burstcreations.com"
+  },
+  "bugs": {
+    "url": "https://github.com/knownasilya/cli-width/issues"
+  },
+  "description": "Get stdout window width, with two fallbacks, tty and then a default.",
+  "devDependencies": {
+    "coveralls": "^2.11.4",
+    "isparta": "^3.0.4",
+    "rimraf": "^2.4.3",
+    "standard-version": "^4.2.0",
+    "tap-spec": "^4.1.0",
+    "tape": "^3.4.0"
+  },
+  "homepage": "https://github.com/knownasilya/cli-width",
+  "license": "ISC",
+  "main": "index.js",
+  "name": "cli-width",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/knownasilya/cli-width.git"
+  },
+  "scripts": {
+    "coverage": "isparta cover test/*.js | tspec",
+    "coveralls": "npm run coverage -s && coveralls < coverage/lcov.info",
+    "postcoveralls": "rimraf ./coverage",
+    "release": "standard-version",
+    "test": "node test | tspec"
+  },
+  "version": "2.2.0"
+}
diff --git a/node_modules/color-convert/CHANGELOG.md b/node_modules/color-convert/CHANGELOG.md
new file mode 100644
index 00000000..0a7bce4f
--- /dev/null
+++ b/node_modules/color-convert/CHANGELOG.md
@@ -0,0 +1,54 @@
+# 1.0.0 - 2016-01-07
+
+- Removed: unused speed test
+- Added: Automatic routing between previously unsupported conversions
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Removed: `xxx2xxx()` and `xxx2xxxRaw()` functions
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Removed: `convert()` class
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Changed: all functions to lookup dictionary
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Changed: `ansi` to `ansi256`
+([#27](https://github.com/Qix-/color-convert/pull/27))
+- Fixed: argument grouping for functions requiring only one argument
+([#27](https://github.com/Qix-/color-convert/pull/27))
+
+# 0.6.0 - 2015-07-23
+
+- Added: methods to handle
+[ANSI](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors) 16/256 colors:
+  - rgb2ansi16
+  - rgb2ansi
+  - hsl2ansi16
+  - hsl2ansi
+  - hsv2ansi16
+  - hsv2ansi
+  - hwb2ansi16
+  - hwb2ansi
+  - cmyk2ansi16
+  - cmyk2ansi
+  - keyword2ansi16
+  - keyword2ansi
+  - ansi162rgb
+  - ansi162hsl
+  - ansi162hsv
+  - ansi162hwb
+  - ansi162cmyk
+  - ansi162keyword
+  - ansi2rgb
+  - ansi2hsl
+  - ansi2hsv
+  - ansi2hwb
+  - ansi2cmyk
+  - ansi2keyword
+([#18](https://github.com/harthur/color-convert/pull/18))
+
+# 0.5.3 - 2015-06-02
+
+- Fixed: hsl2hsv does not return `NaN` anymore when using `[0,0,0]`
+([#15](https://github.com/harthur/color-convert/issues/15))
+
+---
+
+Check out commit logs for older releases
diff --git a/node_modules/color-convert/LICENSE b/node_modules/color-convert/LICENSE
new file mode 100644
index 00000000..5b4c386f
--- /dev/null
+++ b/node_modules/color-convert/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011-2016 Heather Arthur <fayearthur@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/color-convert/README.md b/node_modules/color-convert/README.md
new file mode 100644
index 00000000..d4b08fc3
--- /dev/null
+++ b/node_modules/color-convert/README.md
@@ -0,0 +1,68 @@
+# color-convert
+
+[![Build Status](https://travis-ci.org/Qix-/color-convert.svg?branch=master)](https://travis-ci.org/Qix-/color-convert)
+
+Color-convert is a color conversion library for JavaScript and node.
+It converts all ways between `rgb`, `hsl`, `hsv`, `hwb`, `cmyk`, `ansi`, `ansi16`, `hex` strings, and CSS `keyword`s (will round to closest):
+
+```js
+var convert = require('color-convert');
+
+convert.rgb.hsl(140, 200, 100);             // [96, 48, 59]
+convert.keyword.rgb('blue');                // [0, 0, 255]
+
+var rgbChannels = convert.rgb.channels;     // 3
+var cmykChannels = convert.cmyk.channels;   // 4
+var ansiChannels = convert.ansi16.channels; // 1
+```
+
+# Install
+
+```console
+$ npm install color-convert
+```
+
+# API
+
+Simply get the property of the _from_ and _to_ conversion that you're looking for.
+
+All functions have a rounded and unrounded variant. By default, return values are rounded. To get the unrounded (raw) results, simply tack on `.raw` to the function.
+
+All 'from' functions have a hidden property called `.channels` that indicates the number of channels the function expects (not including alpha).
+
+```js
+var convert = require('color-convert');
+
+// Hex to LAB
+convert.hex.lab('DEADBF');         // [ 76, 21, -2 ]
+convert.hex.lab.raw('DEADBF');     // [ 75.56213190997677, 20.653827952644754, -2.290532499330533 ]
+
+// RGB to CMYK
+convert.rgb.cmyk(167, 255, 4);     // [ 35, 0, 98, 0 ]
+convert.rgb.cmyk.raw(167, 255, 4); // [ 34.509803921568626, 0, 98.43137254901961, 0 ]
+```
+
+### Arrays
+All functions that accept multiple arguments also support passing an array.
+
+Note that this does **not** apply to functions that convert from a color that only requires one value (e.g. `keyword`, `ansi256`, `hex`, etc.)
+
+```js
+var convert = require('color-convert');
+
+convert.rgb.hex(123, 45, 67);      // '7B2D43'
+convert.rgb.hex([123, 45, 67]);    // '7B2D43'
+```
+
+## Routing
+
+Conversions that don't have an _explicitly_ defined conversion (in [conversions.js](conversions.js)), but can be converted by means of sub-conversions (e.g. XYZ -> **RGB** -> CMYK), are automatically routed together. This allows just about any color model supported by `color-convert` to be converted to any other model, so long as a sub-conversion path exists. This is also true for conversions requiring more than one step in between (e.g. LCH -> **LAB** -> **XYZ** -> **RGB** -> Hex).
+
+Keep in mind that extensive conversions _may_ result in a loss of precision, and exist only to be complete. For a list of "direct" (single-step) conversions, see [conversions.js](conversions.js).
+
+# Contribute
+
+If there is a new model you would like to support, or want to add a direct conversion between two existing models, please send us a pull request.
+
+# License
+Copyright &copy; 2011-2016, Heather Arthur and Josh Junon. Licensed under the [MIT License](LICENSE).
diff --git a/node_modules/color-convert/conversions.js b/node_modules/color-convert/conversions.js
new file mode 100644
index 00000000..32172007
--- /dev/null
+++ b/node_modules/color-convert/conversions.js
@@ -0,0 +1,868 @@
+/* MIT license */
+var cssKeywords = require('color-name');
+
+// NOTE: conversions should only return primitive values (i.e. arrays, or
+//       values that give correct `typeof` results).
+//       do not use box values types (i.e. Number(), String(), etc.)
+
+var reverseKeywords = {};
+for (var key in cssKeywords) {
+	if (cssKeywords.hasOwnProperty(key)) {
+		reverseKeywords[cssKeywords[key]] = key;
+	}
+}
+
+var convert = module.exports = {
+	rgb: {channels: 3, labels: 'rgb'},
+	hsl: {channels: 3, labels: 'hsl'},
+	hsv: {channels: 3, labels: 'hsv'},
+	hwb: {channels: 3, labels: 'hwb'},
+	cmyk: {channels: 4, labels: 'cmyk'},
+	xyz: {channels: 3, labels: 'xyz'},
+	lab: {channels: 3, labels: 'lab'},
+	lch: {channels: 3, labels: 'lch'},
+	hex: {channels: 1, labels: ['hex']},
+	keyword: {channels: 1, labels: ['keyword']},
+	ansi16: {channels: 1, labels: ['ansi16']},
+	ansi256: {channels: 1, labels: ['ansi256']},
+	hcg: {channels: 3, labels: ['h', 'c', 'g']},
+	apple: {channels: 3, labels: ['r16', 'g16', 'b16']},
+	gray: {channels: 1, labels: ['gray']}
+};
+
+// hide .channels and .labels properties
+for (var model in convert) {
+	if (convert.hasOwnProperty(model)) {
+		if (!('channels' in convert[model])) {
+			throw new Error('missing channels property: ' + model);
+		}
+
+		if (!('labels' in convert[model])) {
+			throw new Error('missing channel labels property: ' + model);
+		}
+
+		if (convert[model].labels.length !== convert[model].channels) {
+			throw new Error('channel and label counts mismatch: ' + model);
+		}
+
+		var channels = convert[model].channels;
+		var labels = convert[model].labels;
+		delete convert[model].channels;
+		delete convert[model].labels;
+		Object.defineProperty(convert[model], 'channels', {value: channels});
+		Object.defineProperty(convert[model], 'labels', {value: labels});
+	}
+}
+
+convert.rgb.hsl = function (rgb) {
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+	var min = Math.min(r, g, b);
+	var max = Math.max(r, g, b);
+	var delta = max - min;
+	var h;
+	var s;
+	var l;
+
+	if (max === min) {
+		h = 0;
+	} else if (r === max) {
+		h = (g - b) / delta;
+	} else if (g === max) {
+		h = 2 + (b - r) / delta;
+	} else if (b === max) {
+		h = 4 + (r - g) / delta;
+	}
+
+	h = Math.min(h * 60, 360);
+
+	if (h < 0) {
+		h += 360;
+	}
+
+	l = (min + max) / 2;
+
+	if (max === min) {
+		s = 0;
+	} else if (l <= 0.5) {
+		s = delta / (max + min);
+	} else {
+		s = delta / (2 - max - min);
+	}
+
+	return [h, s * 100, l * 100];
+};
+
+convert.rgb.hsv = function (rgb) {
+	var rdif;
+	var gdif;
+	var bdif;
+	var h;
+	var s;
+
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+	var v = Math.max(r, g, b);
+	var diff = v - Math.min(r, g, b);
+	var diffc = function (c) {
+		return (v - c) / 6 / diff + 1 / 2;
+	};
+
+	if (diff === 0) {
+		h = s = 0;
+	} else {
+		s = diff / v;
+		rdif = diffc(r);
+		gdif = diffc(g);
+		bdif = diffc(b);
+
+		if (r === v) {
+			h = bdif - gdif;
+		} else if (g === v) {
+			h = (1 / 3) + rdif - bdif;
+		} else if (b === v) {
+			h = (2 / 3) + gdif - rdif;
+		}
+		if (h < 0) {
+			h += 1;
+		} else if (h > 1) {
+			h -= 1;
+		}
+	}
+
+	return [
+		h * 360,
+		s * 100,
+		v * 100
+	];
+};
+
+convert.rgb.hwb = function (rgb) {
+	var r = rgb[0];
+	var g = rgb[1];
+	var b = rgb[2];
+	var h = convert.rgb.hsl(rgb)[0];
+	var w = 1 / 255 * Math.min(r, Math.min(g, b));
+
+	b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+
+	return [h, w * 100, b * 100];
+};
+
+convert.rgb.cmyk = function (rgb) {
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+	var c;
+	var m;
+	var y;
+	var k;
+
+	k = Math.min(1 - r, 1 - g, 1 - b);
+	c = (1 - r - k) / (1 - k) || 0;
+	m = (1 - g - k) / (1 - k) || 0;
+	y = (1 - b - k) / (1 - k) || 0;
+
+	return [c * 100, m * 100, y * 100, k * 100];
+};
+
+/**
+ * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+ * */
+function comparativeDistance(x, y) {
+	return (
+		Math.pow(x[0] - y[0], 2) +
+		Math.pow(x[1] - y[1], 2) +
+		Math.pow(x[2] - y[2], 2)
+	);
+}
+
+convert.rgb.keyword = function (rgb) {
+	var reversed = reverseKeywords[rgb];
+	if (reversed) {
+		return reversed;
+	}
+
+	var currentClosestDistance = Infinity;
+	var currentClosestKeyword;
+
+	for (var keyword in cssKeywords) {
+		if (cssKeywords.hasOwnProperty(keyword)) {
+			var value = cssKeywords[keyword];
+
+			// Compute comparative distance
+			var distance = comparativeDistance(rgb, value);
+
+			// Check if its less, if so set as closest
+			if (distance < currentClosestDistance) {
+				currentClosestDistance = distance;
+				currentClosestKeyword = keyword;
+			}
+		}
+	}
+
+	return currentClosestKeyword;
+};
+
+convert.keyword.rgb = function (keyword) {
+	return cssKeywords[keyword];
+};
+
+convert.rgb.xyz = function (rgb) {
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+
+	// assume sRGB
+	r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
+	g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
+	b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
+
+	var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
+	var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
+	var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
+
+	return [x * 100, y * 100, z * 100];
+};
+
+convert.rgb.lab = function (rgb) {
+	var xyz = convert.rgb.xyz(rgb);
+	var x = xyz[0];
+	var y = xyz[1];
+	var z = xyz[2];
+	var l;
+	var a;
+	var b;
+
+	x /= 95.047;
+	y /= 100;
+	z /= 108.883;
+
+	x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116);
+	y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116);
+	z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116);
+
+	l = (116 * y) - 16;
+	a = 500 * (x - y);
+	b = 200 * (y - z);
+
+	return [l, a, b];
+};
+
+convert.hsl.rgb = function (hsl) {
+	var h = hsl[0] / 360;
+	var s = hsl[1] / 100;
+	var l = hsl[2] / 100;
+	var t1;
+	var t2;
+	var t3;
+	var rgb;
+	var val;
+
+	if (s === 0) {
+		val = l * 255;
+		return [val, val, val];
+	}
+
+	if (l < 0.5) {
+		t2 = l * (1 + s);
+	} else {
+		t2 = l + s - l * s;
+	}
+
+	t1 = 2 * l - t2;
+
+	rgb = [0, 0, 0];
+	for (var i = 0; i < 3; i++) {
+		t3 = h + 1 / 3 * -(i - 1);
+		if (t3 < 0) {
+			t3++;
+		}
+		if (t3 > 1) {
+			t3--;
+		}
+
+		if (6 * t3 < 1) {
+			val = t1 + (t2 - t1) * 6 * t3;
+		} else if (2 * t3 < 1) {
+			val = t2;
+		} else if (3 * t3 < 2) {
+			val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+		} else {
+			val = t1;
+		}
+
+		rgb[i] = val * 255;
+	}
+
+	return rgb;
+};
+
+convert.hsl.hsv = function (hsl) {
+	var h = hsl[0];
+	var s = hsl[1] / 100;
+	var l = hsl[2] / 100;
+	var smin = s;
+	var lmin = Math.max(l, 0.01);
+	var sv;
+	var v;
+
+	l *= 2;
+	s *= (l <= 1) ? l : 2 - l;
+	smin *= lmin <= 1 ? lmin : 2 - lmin;
+	v = (l + s) / 2;
+	sv = l === 0 ? (2 * smin) / (lmin + smin) : (2 * s) / (l + s);
+
+	return [h, sv * 100, v * 100];
+};
+
+convert.hsv.rgb = function (hsv) {
+	var h = hsv[0] / 60;
+	var s = hsv[1] / 100;
+	var v = hsv[2] / 100;
+	var hi = Math.floor(h) % 6;
+
+	var f = h - Math.floor(h);
+	var p = 255 * v * (1 - s);
+	var q = 255 * v * (1 - (s * f));
+	var t = 255 * v * (1 - (s * (1 - f)));
+	v *= 255;
+
+	switch (hi) {
+		case 0:
+			return [v, t, p];
+		case 1:
+			return [q, v, p];
+		case 2:
+			return [p, v, t];
+		case 3:
+			return [p, q, v];
+		case 4:
+			return [t, p, v];
+		case 5:
+			return [v, p, q];
+	}
+};
+
+convert.hsv.hsl = function (hsv) {
+	var h = hsv[0];
+	var s = hsv[1] / 100;
+	var v = hsv[2] / 100;
+	var vmin = Math.max(v, 0.01);
+	var lmin;
+	var sl;
+	var l;
+
+	l = (2 - s) * v;
+	lmin = (2 - s) * vmin;
+	sl = s * vmin;
+	sl /= (lmin <= 1) ? lmin : 2 - lmin;
+	sl = sl || 0;
+	l /= 2;
+
+	return [h, sl * 100, l * 100];
+};
+
+// http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+convert.hwb.rgb = function (hwb) {
+	var h = hwb[0] / 360;
+	var wh = hwb[1] / 100;
+	var bl = hwb[2] / 100;
+	var ratio = wh + bl;
+	var i;
+	var v;
+	var f;
+	var n;
+
+	// wh + bl cant be > 1
+	if (ratio > 1) {
+		wh /= ratio;
+		bl /= ratio;
+	}
+
+	i = Math.floor(6 * h);
+	v = 1 - bl;
+	f = 6 * h - i;
+
+	if ((i & 0x01) !== 0) {
+		f = 1 - f;
+	}
+
+	n = wh + f * (v - wh); // linear interpolation
+
+	var r;
+	var g;
+	var b;
+	switch (i) {
+		default:
+		case 6:
+		case 0: r = v; g = n; b = wh; break;
+		case 1: r = n; g = v; b = wh; break;
+		case 2: r = wh; g = v; b = n; break;
+		case 3: r = wh; g = n; b = v; break;
+		case 4: r = n; g = wh; b = v; break;
+		case 5: r = v; g = wh; b = n; break;
+	}
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.cmyk.rgb = function (cmyk) {
+	var c = cmyk[0] / 100;
+	var m = cmyk[1] / 100;
+	var y = cmyk[2] / 100;
+	var k = cmyk[3] / 100;
+	var r;
+	var g;
+	var b;
+
+	r = 1 - Math.min(1, c * (1 - k) + k);
+	g = 1 - Math.min(1, m * (1 - k) + k);
+	b = 1 - Math.min(1, y * (1 - k) + k);
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.xyz.rgb = function (xyz) {
+	var x = xyz[0] / 100;
+	var y = xyz[1] / 100;
+	var z = xyz[2] / 100;
+	var r;
+	var g;
+	var b;
+
+	r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
+	g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
+	b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
+
+	// assume sRGB
+	r = r > 0.0031308
+		? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
+		: r * 12.92;
+
+	g = g > 0.0031308
+		? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
+		: g * 12.92;
+
+	b = b > 0.0031308
+		? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
+		: b * 12.92;
+
+	r = Math.min(Math.max(0, r), 1);
+	g = Math.min(Math.max(0, g), 1);
+	b = Math.min(Math.max(0, b), 1);
+
+	return [r * 255, g * 255, b * 255];
+};
+
+convert.xyz.lab = function (xyz) {
+	var x = xyz[0];
+	var y = xyz[1];
+	var z = xyz[2];
+	var l;
+	var a;
+	var b;
+
+	x /= 95.047;
+	y /= 100;
+	z /= 108.883;
+
+	x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116);
+	y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116);
+	z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116);
+
+	l = (116 * y) - 16;
+	a = 500 * (x - y);
+	b = 200 * (y - z);
+
+	return [l, a, b];
+};
+
+convert.lab.xyz = function (lab) {
+	var l = lab[0];
+	var a = lab[1];
+	var b = lab[2];
+	var x;
+	var y;
+	var z;
+
+	y = (l + 16) / 116;
+	x = a / 500 + y;
+	z = y - b / 200;
+
+	var y2 = Math.pow(y, 3);
+	var x2 = Math.pow(x, 3);
+	var z2 = Math.pow(z, 3);
+	y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+	x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+	z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+
+	x *= 95.047;
+	y *= 100;
+	z *= 108.883;
+
+	return [x, y, z];
+};
+
+convert.lab.lch = function (lab) {
+	var l = lab[0];
+	var a = lab[1];
+	var b = lab[2];
+	var hr;
+	var h;
+	var c;
+
+	hr = Math.atan2(b, a);
+	h = hr * 360 / 2 / Math.PI;
+
+	if (h < 0) {
+		h += 360;
+	}
+
+	c = Math.sqrt(a * a + b * b);
+
+	return [l, c, h];
+};
+
+convert.lch.lab = function (lch) {
+	var l = lch[0];
+	var c = lch[1];
+	var h = lch[2];
+	var a;
+	var b;
+	var hr;
+
+	hr = h / 360 * 2 * Math.PI;
+	a = c * Math.cos(hr);
+	b = c * Math.sin(hr);
+
+	return [l, a, b];
+};
+
+convert.rgb.ansi16 = function (args) {
+	var r = args[0];
+	var g = args[1];
+	var b = args[2];
+	var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization
+
+	value = Math.round(value / 50);
+
+	if (value === 0) {
+		return 30;
+	}
+
+	var ansi = 30
+		+ ((Math.round(b / 255) << 2)
+		| (Math.round(g / 255) << 1)
+		| Math.round(r / 255));
+
+	if (value === 2) {
+		ansi += 60;
+	}
+
+	return ansi;
+};
+
+convert.hsv.ansi16 = function (args) {
+	// optimization here; we already know the value and don't need to get
+	// it converted for us.
+	return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+};
+
+convert.rgb.ansi256 = function (args) {
+	var r = args[0];
+	var g = args[1];
+	var b = args[2];
+
+	// we use the extended greyscale palette here, with the exception of
+	// black and white. normal palette only has 4 greyscale shades.
+	if (r === g && g === b) {
+		if (r < 8) {
+			return 16;
+		}
+
+		if (r > 248) {
+			return 231;
+		}
+
+		return Math.round(((r - 8) / 247) * 24) + 232;
+	}
+
+	var ansi = 16
+		+ (36 * Math.round(r / 255 * 5))
+		+ (6 * Math.round(g / 255 * 5))
+		+ Math.round(b / 255 * 5);
+
+	return ansi;
+};
+
+convert.ansi16.rgb = function (args) {
+	var color = args % 10;
+
+	// handle greyscale
+	if (color === 0 || color === 7) {
+		if (args > 50) {
+			color += 3.5;
+		}
+
+		color = color / 10.5 * 255;
+
+		return [color, color, color];
+	}
+
+	var mult = (~~(args > 50) + 1) * 0.5;
+	var r = ((color & 1) * mult) * 255;
+	var g = (((color >> 1) & 1) * mult) * 255;
+	var b = (((color >> 2) & 1) * mult) * 255;
+
+	return [r, g, b];
+};
+
+convert.ansi256.rgb = function (args) {
+	// handle greyscale
+	if (args >= 232) {
+		var c = (args - 232) * 10 + 8;
+		return [c, c, c];
+	}
+
+	args -= 16;
+
+	var rem;
+	var r = Math.floor(args / 36) / 5 * 255;
+	var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+	var b = (rem % 6) / 5 * 255;
+
+	return [r, g, b];
+};
+
+convert.rgb.hex = function (args) {
+	var integer = ((Math.round(args[0]) & 0xFF) << 16)
+		+ ((Math.round(args[1]) & 0xFF) << 8)
+		+ (Math.round(args[2]) & 0xFF);
+
+	var string = integer.toString(16).toUpperCase();
+	return '000000'.substring(string.length) + string;
+};
+
+convert.hex.rgb = function (args) {
+	var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+	if (!match) {
+		return [0, 0, 0];
+	}
+
+	var colorString = match[0];
+
+	if (match[0].length === 3) {
+		colorString = colorString.split('').map(function (char) {
+			return char + char;
+		}).join('');
+	}
+
+	var integer = parseInt(colorString, 16);
+	var r = (integer >> 16) & 0xFF;
+	var g = (integer >> 8) & 0xFF;
+	var b = integer & 0xFF;
+
+	return [r, g, b];
+};
+
+convert.rgb.hcg = function (rgb) {
+	var r = rgb[0] / 255;
+	var g = rgb[1] / 255;
+	var b = rgb[2] / 255;
+	var max = Math.max(Math.max(r, g), b);
+	var min = Math.min(Math.min(r, g), b);
+	var chroma = (max - min);
+	var grayscale;
+	var hue;
+
+	if (chroma < 1) {
+		grayscale = min / (1 - chroma);
+	} else {
+		grayscale = 0;
+	}
+
+	if (chroma <= 0) {
+		hue = 0;
+	} else
+	if (max === r) {
+		hue = ((g - b) / chroma) % 6;
+	} else
+	if (max === g) {
+		hue = 2 + (b - r) / chroma;
+	} else {
+		hue = 4 + (r - g) / chroma + 4;
+	}
+
+	hue /= 6;
+	hue %= 1;
+
+	return [hue * 360, chroma * 100, grayscale * 100];
+};
+
+convert.hsl.hcg = function (hsl) {
+	var s = hsl[1] / 100;
+	var l = hsl[2] / 100;
+	var c = 1;
+	var f = 0;
+
+	if (l < 0.5) {
+		c = 2.0 * s * l;
+	} else {
+		c = 2.0 * s * (1.0 - l);
+	}
+
+	if (c < 1.0) {
+		f = (l - 0.5 * c) / (1.0 - c);
+	}
+
+	return [hsl[0], c * 100, f * 100];
+};
+
+convert.hsv.hcg = function (hsv) {
+	var s = hsv[1] / 100;
+	var v = hsv[2] / 100;
+
+	var c = s * v;
+	var f = 0;
+
+	if (c < 1.0) {
+		f = (v - c) / (1 - c);
+	}
+
+	return [hsv[0], c * 100, f * 100];
+};
+
+convert.hcg.rgb = function (hcg) {
+	var h = hcg[0] / 360;
+	var c = hcg[1] / 100;
+	var g = hcg[2] / 100;
+
+	if (c === 0.0) {
+		return [g * 255, g * 255, g * 255];
+	}
+
+	var pure = [0, 0, 0];
+	var hi = (h % 1) * 6;
+	var v = hi % 1;
+	var w = 1 - v;
+	var mg = 0;
+
+	switch (Math.floor(hi)) {
+		case 0:
+			pure[0] = 1; pure[1] = v; pure[2] = 0; break;
+		case 1:
+			pure[0] = w; pure[1] = 1; pure[2] = 0; break;
+		case 2:
+			pure[0] = 0; pure[1] = 1; pure[2] = v; break;
+		case 3:
+			pure[0] = 0; pure[1] = w; pure[2] = 1; break;
+		case 4:
+			pure[0] = v; pure[1] = 0; pure[2] = 1; break;
+		default:
+			pure[0] = 1; pure[1] = 0; pure[2] = w;
+	}
+
+	mg = (1.0 - c) * g;
+
+	return [
+		(c * pure[0] + mg) * 255,
+		(c * pure[1] + mg) * 255,
+		(c * pure[2] + mg) * 255
+	];
+};
+
+convert.hcg.hsv = function (hcg) {
+	var c = hcg[1] / 100;
+	var g = hcg[2] / 100;
+
+	var v = c + g * (1.0 - c);
+	var f = 0;
+
+	if (v > 0.0) {
+		f = c / v;
+	}
+
+	return [hcg[0], f * 100, v * 100];
+};
+
+convert.hcg.hsl = function (hcg) {
+	var c = hcg[1] / 100;
+	var g = hcg[2] / 100;
+
+	var l = g * (1.0 - c) + 0.5 * c;
+	var s = 0;
+
+	if (l > 0.0 && l < 0.5) {
+		s = c / (2 * l);
+	} else
+	if (l >= 0.5 && l < 1.0) {
+		s = c / (2 * (1 - l));
+	}
+
+	return [hcg[0], s * 100, l * 100];
+};
+
+convert.hcg.hwb = function (hcg) {
+	var c = hcg[1] / 100;
+	var g = hcg[2] / 100;
+	var v = c + g * (1.0 - c);
+	return [hcg[0], (v - c) * 100, (1 - v) * 100];
+};
+
+convert.hwb.hcg = function (hwb) {
+	var w = hwb[1] / 100;
+	var b = hwb[2] / 100;
+	var v = 1 - b;
+	var c = v - w;
+	var g = 0;
+
+	if (c < 1) {
+		g = (v - c) / (1 - c);
+	}
+
+	return [hwb[0], c * 100, g * 100];
+};
+
+convert.apple.rgb = function (apple) {
+	return [(apple[0] / 65535) * 255, (apple[1] / 65535) * 255, (apple[2] / 65535) * 255];
+};
+
+convert.rgb.apple = function (rgb) {
+	return [(rgb[0] / 255) * 65535, (rgb[1] / 255) * 65535, (rgb[2] / 255) * 65535];
+};
+
+convert.gray.rgb = function (args) {
+	return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+};
+
+convert.gray.hsl = convert.gray.hsv = function (args) {
+	return [0, 0, args[0]];
+};
+
+convert.gray.hwb = function (gray) {
+	return [0, 100, gray[0]];
+};
+
+convert.gray.cmyk = function (gray) {
+	return [0, 0, 0, gray[0]];
+};
+
+convert.gray.lab = function (gray) {
+	return [gray[0], 0, 0];
+};
+
+convert.gray.hex = function (gray) {
+	var val = Math.round(gray[0] / 100 * 255) & 0xFF;
+	var integer = (val << 16) + (val << 8) + val;
+
+	var string = integer.toString(16).toUpperCase();
+	return '000000'.substring(string.length) + string;
+};
+
+convert.rgb.gray = function (rgb) {
+	var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+	return [val / 255 * 100];
+};
diff --git a/node_modules/color-convert/index.js b/node_modules/color-convert/index.js
new file mode 100644
index 00000000..e65b5d77
--- /dev/null
+++ b/node_modules/color-convert/index.js
@@ -0,0 +1,78 @@
+var conversions = require('./conversions');
+var route = require('./route');
+
+var convert = {};
+
+var models = Object.keys(conversions);
+
+function wrapRaw(fn) {
+	var wrappedFn = function (args) {
+		if (args === undefined || args === null) {
+			return args;
+		}
+
+		if (arguments.length > 1) {
+			args = Array.prototype.slice.call(arguments);
+		}
+
+		return fn(args);
+	};
+
+	// preserve .conversion property if there is one
+	if ('conversion' in fn) {
+		wrappedFn.conversion = fn.conversion;
+	}
+
+	return wrappedFn;
+}
+
+function wrapRounded(fn) {
+	var wrappedFn = function (args) {
+		if (args === undefined || args === null) {
+			return args;
+		}
+
+		if (arguments.length > 1) {
+			args = Array.prototype.slice.call(arguments);
+		}
+
+		var result = fn(args);
+
+		// we're assuming the result is an array here.
+		// see notice in conversions.js; don't use box types
+		// in conversion functions.
+		if (typeof result === 'object') {
+			for (var len = result.length, i = 0; i < len; i++) {
+				result[i] = Math.round(result[i]);
+			}
+		}
+
+		return result;
+	};
+
+	// preserve .conversion property if there is one
+	if ('conversion' in fn) {
+		wrappedFn.conversion = fn.conversion;
+	}
+
+	return wrappedFn;
+}
+
+models.forEach(function (fromModel) {
+	convert[fromModel] = {};
+
+	Object.defineProperty(convert[fromModel], 'channels', {value: conversions[fromModel].channels});
+	Object.defineProperty(convert[fromModel], 'labels', {value: conversions[fromModel].labels});
+
+	var routes = route(fromModel);
+	var routeModels = Object.keys(routes);
+
+	routeModels.forEach(function (toModel) {
+		var fn = routes[toModel];
+
+		convert[fromModel][toModel] = wrapRounded(fn);
+		convert[fromModel][toModel].raw = wrapRaw(fn);
+	});
+});
+
+module.exports = convert;
diff --git a/node_modules/color-convert/package.json b/node_modules/color-convert/package.json
new file mode 100644
index 00000000..997b36f1
--- /dev/null
+++ b/node_modules/color-convert/package.json
@@ -0,0 +1,84 @@
+{
+  "_args": [
+    [
+      "color-convert@1.9.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "color-convert@1.9.3",
+  "_id": "color-convert@1.9.3",
+  "_inBundle": false,
+  "_integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+  "_location": "/color-convert",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "color-convert@1.9.3",
+    "name": "color-convert",
+    "escapedName": "color-convert",
+    "rawSpec": "1.9.3",
+    "saveSpec": null,
+    "fetchSpec": "1.9.3"
+  },
+  "_requiredBy": [
+    "/ansi-styles"
+  ],
+  "_resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+  "_spec": "1.9.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Heather Arthur",
+    "email": "fayearthur@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/Qix-/color-convert/issues"
+  },
+  "dependencies": {
+    "color-name": "1.1.3"
+  },
+  "description": "Plain color conversion functions",
+  "devDependencies": {
+    "chalk": "1.1.1",
+    "xo": "0.11.2"
+  },
+  "files": [
+    "index.js",
+    "conversions.js",
+    "css-keywords.js",
+    "route.js"
+  ],
+  "homepage": "https://github.com/Qix-/color-convert#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "convert",
+    "converter",
+    "conversion",
+    "rgb",
+    "hsl",
+    "hsv",
+    "hwb",
+    "cmyk",
+    "ansi",
+    "ansi16"
+  ],
+  "license": "MIT",
+  "name": "color-convert",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Qix-/color-convert.git"
+  },
+  "scripts": {
+    "pretest": "xo",
+    "test": "node test/basic.js"
+  },
+  "version": "1.9.3",
+  "xo": {
+    "rules": {
+      "default-case": 0,
+      "no-inline-comments": 0,
+      "operator-linebreak": 0
+    }
+  }
+}
diff --git a/node_modules/color-convert/route.js b/node_modules/color-convert/route.js
new file mode 100644
index 00000000..0a1fdea6
--- /dev/null
+++ b/node_modules/color-convert/route.js
@@ -0,0 +1,97 @@
+var conversions = require('./conversions');
+
+/*
+	this function routes a model to all other models.
+
+	all functions that are routed have a property `.conversion` attached
+	to the returned synthetic function. This property is an array
+	of strings, each with the steps in between the 'from' and 'to'
+	color models (inclusive).
+
+	conversions that are not possible simply are not included.
+*/
+
+function buildGraph() {
+	var graph = {};
+	// https://jsperf.com/object-keys-vs-for-in-with-closure/3
+	var models = Object.keys(conversions);
+
+	for (var len = models.length, i = 0; i < len; i++) {
+		graph[models[i]] = {
+			// http://jsperf.com/1-vs-infinity
+			// micro-opt, but this is simple.
+			distance: -1,
+			parent: null
+		};
+	}
+
+	return graph;
+}
+
+// https://en.wikipedia.org/wiki/Breadth-first_search
+function deriveBFS(fromModel) {
+	var graph = buildGraph();
+	var queue = [fromModel]; // unshift -> queue -> pop
+
+	graph[fromModel].distance = 0;
+
+	while (queue.length) {
+		var current = queue.pop();
+		var adjacents = Object.keys(conversions[current]);
+
+		for (var len = adjacents.length, i = 0; i < len; i++) {
+			var adjacent = adjacents[i];
+			var node = graph[adjacent];
+
+			if (node.distance === -1) {
+				node.distance = graph[current].distance + 1;
+				node.parent = current;
+				queue.unshift(adjacent);
+			}
+		}
+	}
+
+	return graph;
+}
+
+function link(from, to) {
+	return function (args) {
+		return to(from(args));
+	};
+}
+
+function wrapConversion(toModel, graph) {
+	var path = [graph[toModel].parent, toModel];
+	var fn = conversions[graph[toModel].parent][toModel];
+
+	var cur = graph[toModel].parent;
+	while (graph[cur].parent) {
+		path.unshift(graph[cur].parent);
+		fn = link(conversions[graph[cur].parent][cur], fn);
+		cur = graph[cur].parent;
+	}
+
+	fn.conversion = path;
+	return fn;
+}
+
+module.exports = function (fromModel) {
+	var graph = deriveBFS(fromModel);
+	var conversion = {};
+
+	var models = Object.keys(graph);
+	for (var len = models.length, i = 0; i < len; i++) {
+		var toModel = models[i];
+		var node = graph[toModel];
+
+		if (node.parent === null) {
+			// no possible conversion, or this node is the source model.
+			continue;
+		}
+
+		conversion[toModel] = wrapConversion(toModel, graph);
+	}
+
+	return conversion;
+};
+
diff --git a/node_modules/color-name/.eslintrc.json b/node_modules/color-name/.eslintrc.json
new file mode 100644
index 00000000..c50c2504
--- /dev/null
+++ b/node_modules/color-name/.eslintrc.json
@@ -0,0 +1,43 @@
+{
+    "env": {
+        "browser": true,
+        "node": true,
+        "commonjs": true,
+        "es6": true
+    },
+    "extends": "eslint:recommended",
+    "rules": {
+        "strict": 2,
+        "indent": 0,
+        "linebreak-style": 0,
+        "quotes": 0,
+        "semi": 0,
+        "no-cond-assign": 1,
+        "no-constant-condition": 1,
+        "no-duplicate-case": 1,
+        "no-empty": 1,
+        "no-ex-assign": 1,
+        "no-extra-boolean-cast": 1,
+        "no-extra-semi": 1,
+        "no-fallthrough": 1,
+        "no-func-assign": 1,
+        "no-global-assign": 1,
+        "no-implicit-globals": 2,
+        "no-inner-declarations": ["error", "functions"],
+        "no-irregular-whitespace": 2,
+        "no-loop-func": 1,
+        "no-multi-str": 1,
+        "no-mixed-spaces-and-tabs": 1,
+        "no-proto": 1,
+        "no-sequences": 1,
+        "no-throw-literal": 1,
+        "no-unmodified-loop-condition": 1,
+        "no-useless-call": 1,
+        "no-void": 1,
+        "no-with": 2,
+        "wrap-iife": 1,
+        "no-redeclare": 1,
+        "no-unused-vars": ["error", { "vars": "all", "args": "none" }],
+        "no-sparse-arrays": 1
+    }
+}
diff --git a/node_modules/color-name/.npmignore b/node_modules/color-name/.npmignore
new file mode 100644
index 00000000..f9f28164
--- /dev/null
+++ b/node_modules/color-name/.npmignore
@@ -0,0 +1,107 @@
+//this will affect all the git repos
+git config --global core.excludesfile ~/.gitignore
+
+
+//update files since .ignore won't if already tracked
+git rm --cached <file>
+
+# Compiled source #
+###################
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+
+# Packages #
+############
+# it's better to unpack these files and commit the raw source
+# git has its own built in compression methods
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+# Logs and databases #
+######################
+*.log
+*.sql
+*.sqlite
+
+# OS generated files #
+######################
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+# Icon?
+ehthumbs.db
+Thumbs.db
+.cache
+.project
+.settings
+.tmproj
+*.esproj
+nbproject
+
+# Numerous always-ignore extensions #
+#####################################
+*.diff
+*.err
+*.orig
+*.rej
+*.swn
+*.swo
+*.swp
+*.vi
+*~
+*.sass-cache
+*.grunt
+*.tmp
+
+# Dreamweaver added files #
+###########################
+_notes
+dwsync.xml
+
+# Komodo #
+###########################
+*.komodoproject
+.komodotools
+
+# Node #
+#####################
+node_modules
+
+# Bower #
+#####################
+bower_components
+
+# Folders to ignore #
+#####################
+.hg
+.svn
+.CVS
+intermediate
+publish
+.idea
+.graphics
+_test
+_archive
+uploads
+tmp
+
+# Vim files to ignore #
+#######################
+.VimballRecord
+.netrwhist
+
+bundle.*
+
+_demo
\ No newline at end of file
diff --git a/node_modules/color-name/LICENSE b/node_modules/color-name/LICENSE
new file mode 100644
index 00000000..c6b10012
--- /dev/null
+++ b/node_modules/color-name/LICENSE
@@ -0,0 +1,8 @@
+The MIT License (MIT)
+Copyright (c) 2015 Dmitry Ivanov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/color-name/README.md b/node_modules/color-name/README.md
new file mode 100644
index 00000000..932b9791
--- /dev/null
+++ b/node_modules/color-name/README.md
@@ -0,0 +1,11 @@
+A JSON with color names and its values. Based on http://dev.w3.org/csswg/css-color/#named-colors.
+
+[![NPM](https://nodei.co/npm/color-name.png?mini=true)](https://nodei.co/npm/color-name/)
+
+
+```js
+var colors = require('color-name');
+colors.red //[255,0,0]
+```
+
+<a href="LICENSE"><img src="https://upload.wikimedia.org/wikipedia/commons/0/0c/MIT_logo.svg" width="120"/></a>
diff --git a/node_modules/color-name/index.js b/node_modules/color-name/index.js
new file mode 100644
index 00000000..b7c198a6
--- /dev/null
+++ b/node_modules/color-name/index.js
@@ -0,0 +1,152 @@
+'use strict'
+
+module.exports = {
+	"aliceblue": [240, 248, 255],
+	"antiquewhite": [250, 235, 215],
+	"aqua": [0, 255, 255],
+	"aquamarine": [127, 255, 212],
+	"azure": [240, 255, 255],
+	"beige": [245, 245, 220],
+	"bisque": [255, 228, 196],
+	"black": [0, 0, 0],
+	"blanchedalmond": [255, 235, 205],
+	"blue": [0, 0, 255],
+	"blueviolet": [138, 43, 226],
+	"brown": [165, 42, 42],
+	"burlywood": [222, 184, 135],
+	"cadetblue": [95, 158, 160],
+	"chartreuse": [127, 255, 0],
+	"chocolate": [210, 105, 30],
+	"coral": [255, 127, 80],
+	"cornflowerblue": [100, 149, 237],
+	"cornsilk": [255, 248, 220],
+	"crimson": [220, 20, 60],
+	"cyan": [0, 255, 255],
+	"darkblue": [0, 0, 139],
+	"darkcyan": [0, 139, 139],
+	"darkgoldenrod": [184, 134, 11],
+	"darkgray": [169, 169, 169],
+	"darkgreen": [0, 100, 0],
+	"darkgrey": [169, 169, 169],
+	"darkkhaki": [189, 183, 107],
+	"darkmagenta": [139, 0, 139],
+	"darkolivegreen": [85, 107, 47],
+	"darkorange": [255, 140, 0],
+	"darkorchid": [153, 50, 204],
+	"darkred": [139, 0, 0],
+	"darksalmon": [233, 150, 122],
+	"darkseagreen": [143, 188, 143],
+	"darkslateblue": [72, 61, 139],
+	"darkslategray": [47, 79, 79],
+	"darkslategrey": [47, 79, 79],
+	"darkturquoise": [0, 206, 209],
+	"darkviolet": [148, 0, 211],
+	"deeppink": [255, 20, 147],
+	"deepskyblue": [0, 191, 255],
+	"dimgray": [105, 105, 105],
+	"dimgrey": [105, 105, 105],
+	"dodgerblue": [30, 144, 255],
+	"firebrick": [178, 34, 34],
+	"floralwhite": [255, 250, 240],
+	"forestgreen": [34, 139, 34],
+	"fuchsia": [255, 0, 255],
+	"gainsboro": [220, 220, 220],
+	"ghostwhite": [248, 248, 255],
+	"gold": [255, 215, 0],
+	"goldenrod": [218, 165, 32],
+	"gray": [128, 128, 128],
+	"green": [0, 128, 0],
+	"greenyellow": [173, 255, 47],
+	"grey": [128, 128, 128],
+	"honeydew": [240, 255, 240],
+	"hotpink": [255, 105, 180],
+	"indianred": [205, 92, 92],
+	"indigo": [75, 0, 130],
+	"ivory": [255, 255, 240],
+	"khaki": [240, 230, 140],
+	"lavender": [230, 230, 250],
+	"lavenderblush": [255, 240, 245],
+	"lawngreen": [124, 252, 0],
+	"lemonchiffon": [255, 250, 205],
+	"lightblue": [173, 216, 230],
+	"lightcoral": [240, 128, 128],
+	"lightcyan": [224, 255, 255],
+	"lightgoldenrodyellow": [250, 250, 210],
+	"lightgray": [211, 211, 211],
+	"lightgreen": [144, 238, 144],
+	"lightgrey": [211, 211, 211],
+	"lightpink": [255, 182, 193],
+	"lightsalmon": [255, 160, 122],
+	"lightseagreen": [32, 178, 170],
+	"lightskyblue": [135, 206, 250],
+	"lightslategray": [119, 136, 153],
+	"lightslategrey": [119, 136, 153],
+	"lightsteelblue": [176, 196, 222],
+	"lightyellow": [255, 255, 224],
+	"lime": [0, 255, 0],
+	"limegreen": [50, 205, 50],
+	"linen": [250, 240, 230],
+	"magenta": [255, 0, 255],
+	"maroon": [128, 0, 0],
+	"mediumaquamarine": [102, 205, 170],
+	"mediumblue": [0, 0, 205],
+	"mediumorchid": [186, 85, 211],
+	"mediumpurple": [147, 112, 219],
+	"mediumseagreen": [60, 179, 113],
+	"mediumslateblue": [123, 104, 238],
+	"mediumspringgreen": [0, 250, 154],
+	"mediumturquoise": [72, 209, 204],
+	"mediumvioletred": [199, 21, 133],
+	"midnightblue": [25, 25, 112],
+	"mintcream": [245, 255, 250],
+	"mistyrose": [255, 228, 225],
+	"moccasin": [255, 228, 181],
+	"navajowhite": [255, 222, 173],
+	"navy": [0, 0, 128],
+	"oldlace": [253, 245, 230],
+	"olive": [128, 128, 0],
+	"olivedrab": [107, 142, 35],
+	"orange": [255, 165, 0],
+	"orangered": [255, 69, 0],
+	"orchid": [218, 112, 214],
+	"palegoldenrod": [238, 232, 170],
+	"palegreen": [152, 251, 152],
+	"paleturquoise": [175, 238, 238],
+	"palevioletred": [219, 112, 147],
+	"papayawhip": [255, 239, 213],
+	"peachpuff": [255, 218, 185],
+	"peru": [205, 133, 63],
+	"pink": [255, 192, 203],
+	"plum": [221, 160, 221],
+	"powderblue": [176, 224, 230],
+	"purple": [128, 0, 128],
+	"rebeccapurple": [102, 51, 153],
+	"red": [255, 0, 0],
+	"rosybrown": [188, 143, 143],
+	"royalblue": [65, 105, 225],
+	"saddlebrown": [139, 69, 19],
+	"salmon": [250, 128, 114],
+	"sandybrown": [244, 164, 96],
+	"seagreen": [46, 139, 87],
+	"seashell": [255, 245, 238],
+	"sienna": [160, 82, 45],
+	"silver": [192, 192, 192],
+	"skyblue": [135, 206, 235],
+	"slateblue": [106, 90, 205],
+	"slategray": [112, 128, 144],
+	"slategrey": [112, 128, 144],
+	"snow": [255, 250, 250],
+	"springgreen": [0, 255, 127],
+	"steelblue": [70, 130, 180],
+	"tan": [210, 180, 140],
+	"teal": [0, 128, 128],
+	"thistle": [216, 191, 216],
+	"tomato": [255, 99, 71],
+	"turquoise": [64, 224, 208],
+	"violet": [238, 130, 238],
+	"wheat": [245, 222, 179],
+	"white": [255, 255, 255],
+	"whitesmoke": [245, 245, 245],
+	"yellow": [255, 255, 0],
+	"yellowgreen": [154, 205, 50]
+};
diff --git a/node_modules/color-name/package.json b/node_modules/color-name/package.json
new file mode 100644
index 00000000..645b8bd1
--- /dev/null
+++ b/node_modules/color-name/package.json
@@ -0,0 +1,56 @@
+{
+  "_args": [
+    [
+      "color-name@1.1.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "color-name@1.1.3",
+  "_id": "color-name@1.1.3",
+  "_inBundle": false,
+  "_integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+  "_location": "/color-name",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "color-name@1.1.3",
+    "name": "color-name",
+    "escapedName": "color-name",
+    "rawSpec": "1.1.3",
+    "saveSpec": null,
+    "fetchSpec": "1.1.3"
+  },
+  "_requiredBy": [
+    "/color-convert"
+  ],
+  "_resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+  "_spec": "1.1.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "DY",
+    "email": "dfcreative@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/dfcreative/color-name/issues"
+  },
+  "description": "A list of color names and its values",
+  "homepage": "https://github.com/dfcreative/color-name",
+  "keywords": [
+    "color-name",
+    "color",
+    "color-keyword",
+    "keyword"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "color-name",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/dfcreative/color-name.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.1.3"
+}
diff --git a/node_modules/color-name/test.js b/node_modules/color-name/test.js
new file mode 100644
index 00000000..6e6bf30b
--- /dev/null
+++ b/node_modules/color-name/test.js
@@ -0,0 +1,7 @@
+'use strict'
+
+var names = require('./');
+var assert = require('assert');
+
+assert.deepEqual(names.red, [255,0,0]);
+assert.deepEqual(names.aliceblue, [240,248,255]);
diff --git a/node_modules/concat-map/.travis.yml b/node_modules/concat-map/.travis.yml
new file mode 100644
index 00000000..f1d0f13c
--- /dev/null
+++ b/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/concat-map/LICENSE b/node_modules/concat-map/LICENSE
new file mode 100644
index 00000000..ee27ba4b
--- /dev/null
+++ b/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/concat-map/README.markdown b/node_modules/concat-map/README.markdown
new file mode 100644
index 00000000..408f70a1
--- /dev/null
+++ b/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/concat-map/example/map.js b/node_modules/concat-map/example/map.js
new file mode 100644
index 00000000..33656217
--- /dev/null
+++ b/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/concat-map/index.js b/node_modules/concat-map/index.js
new file mode 100644
index 00000000..b29a7812
--- /dev/null
+++ b/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/concat-map/package.json b/node_modules/concat-map/package.json
new file mode 100644
index 00000000..b4656776
--- /dev/null
+++ b/node_modules/concat-map/package.json
@@ -0,0 +1,91 @@
+{
+  "_args": [
+    [
+      "concat-map@0.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "concat-map@0.0.1",
+  "_id": "concat-map@0.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+  "_location": "/concat-map",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "concat-map@0.0.1",
+    "name": "concat-map",
+    "escapedName": "concat-map",
+    "rawSpec": "0.0.1",
+    "saveSpec": null,
+    "fetchSpec": "0.0.1"
+  },
+  "_requiredBy": [
+    "/brace-expansion"
+  ],
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+  "_spec": "0.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "description": "concatenative mapdashery",
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "homepage": "https://github.com/substack/node-concat-map#readme",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "concat-map",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "version": "0.0.1"
+}
diff --git a/node_modules/concat-map/test/map.js b/node_modules/concat-map/test/map.js
new file mode 100644
index 00000000..fdbd7022
--- /dev/null
+++ b/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/debug/CHANGELOG.md b/node_modules/debug/CHANGELOG.md
new file mode 100644
index 00000000..820d21e3
--- /dev/null
+++ b/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,395 @@
+
+3.1.0 / 2017-09-26
+==================
+
+  * Add `DEBUG_HIDE_DATE` env var (#486)
+  * Remove ReDoS regexp in %o formatter (#504)
+  * Remove "component" from package.json
+  * Remove `component.json`
+  * Ignore package-lock.json
+  * Examples: fix colors printout
+  * Fix: browser detection
+  * Fix: spelling mistake (#496, @EdwardBetts)
+
+3.0.1 / 2017-08-24
+==================
+
+  * Fix: Disable colors in Edge and Internet Explorer (#489)
+
+3.0.0 / 2017-08-08
+==================
+
+  * Breaking: Remove DEBUG_FD (#406)
+  * Breaking: Use `Date#toISOString()` instead to `Date#toUTCString()` when output is not a TTY (#418)
+  * Breaking: Make millisecond timer namespace specific and allow 'always enabled' output (#408)
+  * Addition: document `enabled` flag (#465)
+  * Addition: add 256 colors mode (#481)
+  * Addition: `enabled()` updates existing debug instances, add `destroy()` function (#440)
+  * Update: component: update "ms" to v2.0.0
+  * Update: separate the Node and Browser tests in Travis-CI
+  * Update: refactor Readme, fixed documentation, added "Namespace Colors" section, redid screenshots
+  * Update: separate Node.js and web browser examples for organization
+  * Update: update "browserify" to v14.4.0
+  * Fix: fix Readme typo (#473)
+
+2.6.9 / 2017-09-22
+==================
+
+  * remove ReDoS regexp in %o formatter (#504)
+
+2.6.8 / 2017-05-18
+==================
+
+  * Fix: Check for undefined on browser globals (#462, @marbemac)
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occur if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/debug/LICENSE b/node_modules/debug/LICENSE
new file mode 100644
index 00000000..658c933d
--- /dev/null
+++ b/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/debug/README.md b/node_modules/debug/README.md
new file mode 100644
index 00000000..88dae35d
--- /dev/null
+++ b/node_modules/debug/README.md
@@ -0,0 +1,455 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+  , b = require('debug')('worker:b');
+
+function work() {
+  a('doing lots of uninteresting work');
+  setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+  b('doing some work');
+  setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+  "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".  If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable.  You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY).  |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth.                    |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger 
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :   
+```
+1 false
+2 true
+3 false
+```
+
+Usage :  
+`enable(namespaces)`  
+`namespaces` can include modes separated by a colon and wildcards.
+   
+Note that calling `enable()` completely overrides previously set DEBUG variable : 
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+  // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/debug/dist/debug.js b/node_modules/debug/dist/debug.js
new file mode 100644
index 00000000..89ad0c21
--- /dev/null
+++ b/node_modules/debug/dist/debug.js
@@ -0,0 +1,912 @@
+"use strict";
+
+function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }
+
+function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); }
+
+function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); }
+
+function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+(function (f) {
+  if ((typeof exports === "undefined" ? "undefined" : _typeof(exports)) === "object" && typeof module !== "undefined") {
+    module.exports = f();
+  } else if (typeof define === "function" && define.amd) {
+    define([], f);
+  } else {
+    var g;
+
+    if (typeof window !== "undefined") {
+      g = window;
+    } else if (typeof global !== "undefined") {
+      g = global;
+    } else if (typeof self !== "undefined") {
+      g = self;
+    } else {
+      g = this;
+    }
+
+    g.debug = f();
+  }
+})(function () {
+  var define, module, exports;
+  return function () {
+    function r(e, n, t) {
+      function o(i, f) {
+        if (!n[i]) {
+          if (!e[i]) {
+            var c = "function" == typeof require && require;
+            if (!f && c) return c(i, !0);
+            if (u) return u(i, !0);
+            var a = new Error("Cannot find module '" + i + "'");
+            throw a.code = "MODULE_NOT_FOUND", a;
+          }
+
+          var p = n[i] = {
+            exports: {}
+          };
+          e[i][0].call(p.exports, function (r) {
+            var n = e[i][1][r];
+            return o(n || r);
+          }, p, p.exports, r, e, n, t);
+        }
+
+        return n[i].exports;
+      }
+
+      for (var u = "function" == typeof require && require, i = 0; i < t.length; i++) {
+        o(t[i]);
+      }
+
+      return o;
+    }
+
+    return r;
+  }()({
+    1: [function (require, module, exports) {
+      /**
+       * Helpers.
+       */
+      var s = 1000;
+      var m = s * 60;
+      var h = m * 60;
+      var d = h * 24;
+      var w = d * 7;
+      var y = d * 365.25;
+      /**
+       * Parse or format the given `val`.
+       *
+       * Options:
+       *
+       *  - `long` verbose formatting [false]
+       *
+       * @param {String|Number} val
+       * @param {Object} [options]
+       * @throws {Error} throw an error if val is not a non-empty string or a number
+       * @return {String|Number}
+       * @api public
+       */
+
+      module.exports = function (val, options) {
+        options = options || {};
+
+        var type = _typeof(val);
+
+        if (type === 'string' && val.length > 0) {
+          return parse(val);
+        } else if (type === 'number' && isNaN(val) === false) {
+          return options.long ? fmtLong(val) : fmtShort(val);
+        }
+
+        throw new Error('val is not a non-empty string or a valid number. val=' + JSON.stringify(val));
+      };
+      /**
+       * Parse the given `str` and return milliseconds.
+       *
+       * @param {String} str
+       * @return {Number}
+       * @api private
+       */
+
+
+      function parse(str) {
+        str = String(str);
+
+        if (str.length > 100) {
+          return;
+        }
+
+        var match = /^((?:\d+)?\-?\d?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);
+
+        if (!match) {
+          return;
+        }
+
+        var n = parseFloat(match[1]);
+        var type = (match[2] || 'ms').toLowerCase();
+
+        switch (type) {
+          case 'years':
+          case 'year':
+          case 'yrs':
+          case 'yr':
+          case 'y':
+            return n * y;
+
+          case 'weeks':
+          case 'week':
+          case 'w':
+            return n * w;
+
+          case 'days':
+          case 'day':
+          case 'd':
+            return n * d;
+
+          case 'hours':
+          case 'hour':
+          case 'hrs':
+          case 'hr':
+          case 'h':
+            return n * h;
+
+          case 'minutes':
+          case 'minute':
+          case 'mins':
+          case 'min':
+          case 'm':
+            return n * m;
+
+          case 'seconds':
+          case 'second':
+          case 'secs':
+          case 'sec':
+          case 's':
+            return n * s;
+
+          case 'milliseconds':
+          case 'millisecond':
+          case 'msecs':
+          case 'msec':
+          case 'ms':
+            return n;
+
+          default:
+            return undefined;
+        }
+      }
+      /**
+       * Short format for `ms`.
+       *
+       * @param {Number} ms
+       * @return {String}
+       * @api private
+       */
+
+
+      function fmtShort(ms) {
+        var msAbs = Math.abs(ms);
+
+        if (msAbs >= d) {
+          return Math.round(ms / d) + 'd';
+        }
+
+        if (msAbs >= h) {
+          return Math.round(ms / h) + 'h';
+        }
+
+        if (msAbs >= m) {
+          return Math.round(ms / m) + 'm';
+        }
+
+        if (msAbs >= s) {
+          return Math.round(ms / s) + 's';
+        }
+
+        return ms + 'ms';
+      }
+      /**
+       * Long format for `ms`.
+       *
+       * @param {Number} ms
+       * @return {String}
+       * @api private
+       */
+
+
+      function fmtLong(ms) {
+        var msAbs = Math.abs(ms);
+
+        if (msAbs >= d) {
+          return plural(ms, msAbs, d, 'day');
+        }
+
+        if (msAbs >= h) {
+          return plural(ms, msAbs, h, 'hour');
+        }
+
+        if (msAbs >= m) {
+          return plural(ms, msAbs, m, 'minute');
+        }
+
+        if (msAbs >= s) {
+          return plural(ms, msAbs, s, 'second');
+        }
+
+        return ms + ' ms';
+      }
+      /**
+       * Pluralization helper.
+       */
+
+
+      function plural(ms, msAbs, n, name) {
+        var isPlural = msAbs >= n * 1.5;
+        return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+      }
+    }, {}],
+    2: [function (require, module, exports) {
+      // shim for using process in browser
+      var process = module.exports = {}; // cached from whatever global is present so that test runners that stub it
+      // don't break things.  But we need to wrap it in a try catch in case it is
+      // wrapped in strict mode code which doesn't define any globals.  It's inside a
+      // function because try/catches deoptimize in certain engines.
+
+      var cachedSetTimeout;
+      var cachedClearTimeout;
+
+      function defaultSetTimout() {
+        throw new Error('setTimeout has not been defined');
+      }
+
+      function defaultClearTimeout() {
+        throw new Error('clearTimeout has not been defined');
+      }
+
+      (function () {
+        try {
+          if (typeof setTimeout === 'function') {
+            cachedSetTimeout = setTimeout;
+          } else {
+            cachedSetTimeout = defaultSetTimout;
+          }
+        } catch (e) {
+          cachedSetTimeout = defaultSetTimout;
+        }
+
+        try {
+          if (typeof clearTimeout === 'function') {
+            cachedClearTimeout = clearTimeout;
+          } else {
+            cachedClearTimeout = defaultClearTimeout;
+          }
+        } catch (e) {
+          cachedClearTimeout = defaultClearTimeout;
+        }
+      })();
+
+      function runTimeout(fun) {
+        if (cachedSetTimeout === setTimeout) {
+          //normal enviroments in sane situations
+          return setTimeout(fun, 0);
+        } // if setTimeout wasn't available but was latter defined
+
+
+        if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+          cachedSetTimeout = setTimeout;
+          return setTimeout(fun, 0);
+        }
+
+        try {
+          // when when somebody has screwed with setTimeout but no I.E. maddness
+          return cachedSetTimeout(fun, 0);
+        } catch (e) {
+          try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+            return cachedSetTimeout.call(null, fun, 0);
+          } catch (e) {
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+            return cachedSetTimeout.call(this, fun, 0);
+          }
+        }
+      }
+
+      function runClearTimeout(marker) {
+        if (cachedClearTimeout === clearTimeout) {
+          //normal enviroments in sane situations
+          return clearTimeout(marker);
+        } // if clearTimeout wasn't available but was latter defined
+
+
+        if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+          cachedClearTimeout = clearTimeout;
+          return clearTimeout(marker);
+        }
+
+        try {
+          // when when somebody has screwed with setTimeout but no I.E. maddness
+          return cachedClearTimeout(marker);
+        } catch (e) {
+          try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+            return cachedClearTimeout.call(null, marker);
+          } catch (e) {
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+            return cachedClearTimeout.call(this, marker);
+          }
+        }
+      }
+
+      var queue = [];
+      var draining = false;
+      var currentQueue;
+      var queueIndex = -1;
+
+      function cleanUpNextTick() {
+        if (!draining || !currentQueue) {
+          return;
+        }
+
+        draining = false;
+
+        if (currentQueue.length) {
+          queue = currentQueue.concat(queue);
+        } else {
+          queueIndex = -1;
+        }
+
+        if (queue.length) {
+          drainQueue();
+        }
+      }
+
+      function drainQueue() {
+        if (draining) {
+          return;
+        }
+
+        var timeout = runTimeout(cleanUpNextTick);
+        draining = true;
+        var len = queue.length;
+
+        while (len) {
+          currentQueue = queue;
+          queue = [];
+
+          while (++queueIndex < len) {
+            if (currentQueue) {
+              currentQueue[queueIndex].run();
+            }
+          }
+
+          queueIndex = -1;
+          len = queue.length;
+        }
+
+        currentQueue = null;
+        draining = false;
+        runClearTimeout(timeout);
+      }
+
+      process.nextTick = function (fun) {
+        var args = new Array(arguments.length - 1);
+
+        if (arguments.length > 1) {
+          for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+          }
+        }
+
+        queue.push(new Item(fun, args));
+
+        if (queue.length === 1 && !draining) {
+          runTimeout(drainQueue);
+        }
+      }; // v8 likes predictible objects
+
+
+      function Item(fun, array) {
+        this.fun = fun;
+        this.array = array;
+      }
+
+      Item.prototype.run = function () {
+        this.fun.apply(null, this.array);
+      };
+
+      process.title = 'browser';
+      process.browser = true;
+      process.env = {};
+      process.argv = [];
+      process.version = ''; // empty string to avoid regexp issues
+
+      process.versions = {};
+
+      function noop() {}
+
+      process.on = noop;
+      process.addListener = noop;
+      process.once = noop;
+      process.off = noop;
+      process.removeListener = noop;
+      process.removeAllListeners = noop;
+      process.emit = noop;
+      process.prependListener = noop;
+      process.prependOnceListener = noop;
+
+      process.listeners = function (name) {
+        return [];
+      };
+
+      process.binding = function (name) {
+        throw new Error('process.binding is not supported');
+      };
+
+      process.cwd = function () {
+        return '/';
+      };
+
+      process.chdir = function (dir) {
+        throw new Error('process.chdir is not supported');
+      };
+
+      process.umask = function () {
+        return 0;
+      };
+    }, {}],
+    3: [function (require, module, exports) {
+      /**
+       * This is the common logic for both the Node.js and web browser
+       * implementations of `debug()`.
+       */
+      function setup(env) {
+        createDebug.debug = createDebug;
+        createDebug.default = createDebug;
+        createDebug.coerce = coerce;
+        createDebug.disable = disable;
+        createDebug.enable = enable;
+        createDebug.enabled = enabled;
+        createDebug.humanize = require('ms');
+        Object.keys(env).forEach(function (key) {
+          createDebug[key] = env[key];
+        });
+        /**
+        * Active `debug` instances.
+        */
+
+        createDebug.instances = [];
+        /**
+        * The currently active debug mode names, and names to skip.
+        */
+
+        createDebug.names = [];
+        createDebug.skips = [];
+        /**
+        * Map of special "%n" handling functions, for the debug "format" argument.
+        *
+        * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+        */
+
+        createDebug.formatters = {};
+        /**
+        * Selects a color for a debug namespace
+        * @param {String} namespace The namespace string for the for the debug instance to be colored
+        * @return {Number|String} An ANSI color code for the given namespace
+        * @api private
+        */
+
+        function selectColor(namespace) {
+          var hash = 0;
+
+          for (var i = 0; i < namespace.length; i++) {
+            hash = (hash << 5) - hash + namespace.charCodeAt(i);
+            hash |= 0; // Convert to 32bit integer
+          }
+
+          return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+        }
+
+        createDebug.selectColor = selectColor;
+        /**
+        * Create a debugger with the given `namespace`.
+        *
+        * @param {String} namespace
+        * @return {Function}
+        * @api public
+        */
+
+        function createDebug(namespace) {
+          var prevTime;
+
+          function debug() {
+            for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+              args[_key] = arguments[_key];
+            }
+
+            // Disabled?
+            if (!debug.enabled) {
+              return;
+            }
+
+            var self = debug; // Set `diff` timestamp
+
+            var curr = Number(new Date());
+            var ms = curr - (prevTime || curr);
+            self.diff = ms;
+            self.prev = prevTime;
+            self.curr = curr;
+            prevTime = curr;
+            args[0] = createDebug.coerce(args[0]);
+
+            if (typeof args[0] !== 'string') {
+              // Anything else let's inspect with %O
+              args.unshift('%O');
+            } // Apply any `formatters` transformations
+
+
+            var index = 0;
+            args[0] = args[0].replace(/%([a-zA-Z%])/g, function (match, format) {
+              // If we encounter an escaped % then don't increase the array index
+              if (match === '%%') {
+                return match;
+              }
+
+              index++;
+              var formatter = createDebug.formatters[format];
+
+              if (typeof formatter === 'function') {
+                var val = args[index];
+                match = formatter.call(self, val); // Now we need to remove `args[index]` since it's inlined in the `format`
+
+                args.splice(index, 1);
+                index--;
+              }
+
+              return match;
+            }); // Apply env-specific formatting (colors, etc.)
+
+            createDebug.formatArgs.call(self, args);
+            var logFn = self.log || createDebug.log;
+            logFn.apply(self, args);
+          }
+
+          debug.namespace = namespace;
+          debug.enabled = createDebug.enabled(namespace);
+          debug.useColors = createDebug.useColors();
+          debug.color = selectColor(namespace);
+          debug.destroy = destroy;
+          debug.extend = extend; // Debug.formatArgs = formatArgs;
+          // debug.rawLog = rawLog;
+          // env-specific initialization logic for debug instances
+
+          if (typeof createDebug.init === 'function') {
+            createDebug.init(debug);
+          }
+
+          createDebug.instances.push(debug);
+          return debug;
+        }
+
+        function destroy() {
+          var index = createDebug.instances.indexOf(this);
+
+          if (index !== -1) {
+            createDebug.instances.splice(index, 1);
+            return true;
+          }
+
+          return false;
+        }
+
+        function extend(namespace, delimiter) {
+          var newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+          newDebug.log = this.log;
+          return newDebug;
+        }
+        /**
+        * Enables a debug mode by namespaces. This can include modes
+        * separated by a colon and wildcards.
+        *
+        * @param {String} namespaces
+        * @api public
+        */
+
+
+        function enable(namespaces) {
+          createDebug.save(namespaces);
+          createDebug.names = [];
+          createDebug.skips = [];
+          var i;
+          var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+          var len = split.length;
+
+          for (i = 0; i < len; i++) {
+            if (!split[i]) {
+              // ignore empty strings
+              continue;
+            }
+
+            namespaces = split[i].replace(/\*/g, '.*?');
+
+            if (namespaces[0] === '-') {
+              createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+            } else {
+              createDebug.names.push(new RegExp('^' + namespaces + '$'));
+            }
+          }
+
+          for (i = 0; i < createDebug.instances.length; i++) {
+            var instance = createDebug.instances[i];
+            instance.enabled = createDebug.enabled(instance.namespace);
+          }
+        }
+        /**
+        * Disable debug output.
+        *
+        * @return {String} namespaces
+        * @api public
+        */
+
+
+        function disable() {
+          var namespaces = [].concat(_toConsumableArray(createDebug.names.map(toNamespace)), _toConsumableArray(createDebug.skips.map(toNamespace).map(function (namespace) {
+            return '-' + namespace;
+          }))).join(',');
+          createDebug.enable('');
+          return namespaces;
+        }
+        /**
+        * Returns true if the given mode name is enabled, false otherwise.
+        *
+        * @param {String} name
+        * @return {Boolean}
+        * @api public
+        */
+
+
+        function enabled(name) {
+          if (name[name.length - 1] === '*') {
+            return true;
+          }
+
+          var i;
+          var len;
+
+          for (i = 0, len = createDebug.skips.length; i < len; i++) {
+            if (createDebug.skips[i].test(name)) {
+              return false;
+            }
+          }
+
+          for (i = 0, len = createDebug.names.length; i < len; i++) {
+            if (createDebug.names[i].test(name)) {
+              return true;
+            }
+          }
+
+          return false;
+        }
+        /**
+        * Convert regexp to namespace
+        *
+        * @param {RegExp} regxep
+        * @return {String} namespace
+        * @api private
+        */
+
+
+        function toNamespace(regexp) {
+          return regexp.toString().substring(2, regexp.toString().length - 2).replace(/\.\*\?$/, '*');
+        }
+        /**
+        * Coerce `val`.
+        *
+        * @param {Mixed} val
+        * @return {Mixed}
+        * @api private
+        */
+
+
+        function coerce(val) {
+          if (val instanceof Error) {
+            return val.stack || val.message;
+          }
+
+          return val;
+        }
+
+        createDebug.enable(createDebug.load());
+        return createDebug;
+      }
+
+      module.exports = setup;
+    }, {
+      "ms": 1
+    }],
+    4: [function (require, module, exports) {
+      (function (process) {
+        /* eslint-env browser */
+
+        /**
+         * This is the web browser implementation of `debug()`.
+         */
+        exports.log = log;
+        exports.formatArgs = formatArgs;
+        exports.save = save;
+        exports.load = load;
+        exports.useColors = useColors;
+        exports.storage = localstorage();
+        /**
+         * Colors.
+         */
+
+        exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];
+        /**
+         * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+         * and the Firebug extension (any Firefox version) are known
+         * to support "%c" CSS customizations.
+         *
+         * TODO: add a `localStorage` variable to explicitly enable/disable colors
+         */
+        // eslint-disable-next-line complexity
+
+        function useColors() {
+          // NB: In an Electron preload script, document will be defined but not fully
+          // initialized. Since we know we're in Chrome, we'll just detect this case
+          // explicitly
+          if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+            return true;
+          } // Internet Explorer and Edge do not support colors.
+
+
+          if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+            return false;
+          } // Is webkit? http://stackoverflow.com/a/16459606/376773
+          // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+
+
+          return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773
+          typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?
+          // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+          typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker
+          typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
+        }
+        /**
+         * Colorize log arguments if enabled.
+         *
+         * @api public
+         */
+
+
+        function formatArgs(args) {
+          args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
+
+          if (!this.useColors) {
+            return;
+          }
+
+          var c = 'color: ' + this.color;
+          args.splice(1, 0, c, 'color: inherit'); // The final "%c" is somewhat tricky, because there could be other
+          // arguments passed either before or after the %c, so we need to
+          // figure out the correct index to insert the CSS into
+
+          var index = 0;
+          var lastC = 0;
+          args[0].replace(/%[a-zA-Z%]/g, function (match) {
+            if (match === '%%') {
+              return;
+            }
+
+            index++;
+
+            if (match === '%c') {
+              // We only are interested in the *last* %c
+              // (the user may have provided their own)
+              lastC = index;
+            }
+          });
+          args.splice(lastC, 0, c);
+        }
+        /**
+         * Invokes `console.log()` when available.
+         * No-op when `console.log` is not a "function".
+         *
+         * @api public
+         */
+
+
+        function log() {
+          var _console;
+
+          // This hackery is required for IE8/9, where
+          // the `console.log` function doesn't have 'apply'
+          return (typeof console === "undefined" ? "undefined" : _typeof(console)) === 'object' && console.log && (_console = console).log.apply(_console, arguments);
+        }
+        /**
+         * Save `namespaces`.
+         *
+         * @param {String} namespaces
+         * @api private
+         */
+
+
+        function save(namespaces) {
+          try {
+            if (namespaces) {
+              exports.storage.setItem('debug', namespaces);
+            } else {
+              exports.storage.removeItem('debug');
+            }
+          } catch (error) {// Swallow
+            // XXX (@Qix-) should we be logging these?
+          }
+        }
+        /**
+         * Load `namespaces`.
+         *
+         * @return {String} returns the previously persisted debug modes
+         * @api private
+         */
+
+
+        function load() {
+          var r;
+
+          try {
+            r = exports.storage.getItem('debug');
+          } catch (error) {} // Swallow
+          // XXX (@Qix-) should we be logging these?
+          // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+
+
+          if (!r && typeof process !== 'undefined' && 'env' in process) {
+            r = process.env.DEBUG;
+          }
+
+          return r;
+        }
+        /**
+         * Localstorage attempts to return the localstorage.
+         *
+         * This is necessary because safari throws
+         * when a user disables cookies/localstorage
+         * and you attempt to access it.
+         *
+         * @return {LocalStorage}
+         * @api private
+         */
+
+
+        function localstorage() {
+          try {
+            // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+            // The Browser also has localStorage in the global context.
+            return localStorage;
+          } catch (error) {// Swallow
+            // XXX (@Qix-) should we be logging these?
+          }
+        }
+
+        module.exports = require('./common')(exports);
+        var formatters = module.exports.formatters;
+        /**
+         * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+         */
+
+        formatters.j = function (v) {
+          try {
+            return JSON.stringify(v);
+          } catch (error) {
+            return '[UnexpectedJSONParseError]: ' + error.message;
+          }
+        };
+      }).call(this, require('_process'));
+    }, {
+      "./common": 3,
+      "_process": 2
+    }]
+  }, {}, [4])(4);
+});
diff --git a/node_modules/debug/package.json b/node_modules/debug/package.json
new file mode 100644
index 00000000..3b35e464
--- /dev/null
+++ b/node_modules/debug/package.json
@@ -0,0 +1,105 @@
+{
+  "_args": [
+    [
+      "debug@4.1.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "debug@4.1.1",
+  "_id": "debug@4.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+  "_location": "/debug",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "debug@4.1.1",
+    "name": "debug",
+    "escapedName": "debug",
+    "rawSpec": "4.1.1",
+    "saveSpec": null,
+    "fetchSpec": "4.1.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+  "_spec": "4.1.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "ms": "^2.1.1"
+  },
+  "description": "small debugging utility",
+  "devDependencies": {
+    "@babel/cli": "^7.0.0",
+    "@babel/core": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "browserify": "14.4.0",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^3.0.2",
+    "istanbul": "^0.4.5",
+    "karma": "^3.0.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "mocha": "^5.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "xo": "^0.23.0"
+  },
+  "files": [
+    "src",
+    "dist/debug.js",
+    "LICENSE",
+    "README.md"
+  ],
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "name": "debug",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "scripts": {
+    "build": "npm run build:debug && npm run build:test",
+    "build:debug": "babel -o dist/debug.js dist/debug.es6.js > dist/debug.js",
+    "build:test": "babel -d dist test.js",
+    "clean": "rimraf dist coverage",
+    "lint": "xo",
+    "prebuild:debug": "mkdir -p dist && browserify --standalone debug -o dist/debug.es6.js .",
+    "pretest:browser": "npm run build",
+    "test": "npm run test:node && npm run test:browser",
+    "test:browser": "karma start --single-run",
+    "test:coverage": "cat ./coverage/lcov.info | coveralls",
+    "test:node": "istanbul cover _mocha -- test.js"
+  },
+  "unpkg": "./dist/debug.js",
+  "version": "4.1.1"
+}
diff --git a/node_modules/debug/src/browser.js b/node_modules/debug/src/browser.js
new file mode 100644
index 00000000..5f34c0d0
--- /dev/null
+++ b/node_modules/debug/src/browser.js
@@ -0,0 +1,264 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+	'#0000CC',
+	'#0000FF',
+	'#0033CC',
+	'#0033FF',
+	'#0066CC',
+	'#0066FF',
+	'#0099CC',
+	'#0099FF',
+	'#00CC00',
+	'#00CC33',
+	'#00CC66',
+	'#00CC99',
+	'#00CCCC',
+	'#00CCFF',
+	'#3300CC',
+	'#3300FF',
+	'#3333CC',
+	'#3333FF',
+	'#3366CC',
+	'#3366FF',
+	'#3399CC',
+	'#3399FF',
+	'#33CC00',
+	'#33CC33',
+	'#33CC66',
+	'#33CC99',
+	'#33CCCC',
+	'#33CCFF',
+	'#6600CC',
+	'#6600FF',
+	'#6633CC',
+	'#6633FF',
+	'#66CC00',
+	'#66CC33',
+	'#9900CC',
+	'#9900FF',
+	'#9933CC',
+	'#9933FF',
+	'#99CC00',
+	'#99CC33',
+	'#CC0000',
+	'#CC0033',
+	'#CC0066',
+	'#CC0099',
+	'#CC00CC',
+	'#CC00FF',
+	'#CC3300',
+	'#CC3333',
+	'#CC3366',
+	'#CC3399',
+	'#CC33CC',
+	'#CC33FF',
+	'#CC6600',
+	'#CC6633',
+	'#CC9900',
+	'#CC9933',
+	'#CCCC00',
+	'#CCCC33',
+	'#FF0000',
+	'#FF0033',
+	'#FF0066',
+	'#FF0099',
+	'#FF00CC',
+	'#FF00FF',
+	'#FF3300',
+	'#FF3333',
+	'#FF3366',
+	'#FF3399',
+	'#FF33CC',
+	'#FF33FF',
+	'#FF6600',
+	'#FF6633',
+	'#FF9900',
+	'#FF9933',
+	'#FFCC00',
+	'#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+	// NB: In an Electron preload script, document will be defined but not fully
+	// initialized. Since we know we're in Chrome, we'll just detect this case
+	// explicitly
+	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+		return true;
+	}
+
+	// Internet Explorer and Edge do not support colors.
+	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+		return false;
+	}
+
+	// Is webkit? http://stackoverflow.com/a/16459606/376773
+	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+		// Is firebug? http://stackoverflow.com/a/398120/376773
+		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+		// Is firefox >= v31?
+		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+		// Double check webkit in userAgent just in case we are in a worker
+		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	args[0] = (this.useColors ? '%c' : '') +
+		this.namespace +
+		(this.useColors ? ' %c' : ' ') +
+		args[0] +
+		(this.useColors ? '%c ' : ' ') +
+		'+' + module.exports.humanize(this.diff);
+
+	if (!this.useColors) {
+		return;
+	}
+
+	const c = 'color: ' + this.color;
+	args.splice(1, 0, c, 'color: inherit');
+
+	// The final "%c" is somewhat tricky, because there could be other
+	// arguments passed either before or after the %c, so we need to
+	// figure out the correct index to insert the CSS into
+	let index = 0;
+	let lastC = 0;
+	args[0].replace(/%[a-zA-Z%]/g, match => {
+		if (match === '%%') {
+			return;
+		}
+		index++;
+		if (match === '%c') {
+			// We only are interested in the *last* %c
+			// (the user may have provided their own)
+			lastC = index;
+		}
+	});
+
+	args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+function log(...args) {
+	// This hackery is required for IE8/9, where
+	// the `console.log` function doesn't have 'apply'
+	return typeof console === 'object' &&
+		console.log &&
+		console.log(...args);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	try {
+		if (namespaces) {
+			exports.storage.setItem('debug', namespaces);
+		} else {
+			exports.storage.removeItem('debug');
+		}
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+	let r;
+	try {
+		r = exports.storage.getItem('debug');
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+
+	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+	if (!r && typeof process !== 'undefined' && 'env' in process) {
+		r = process.env.DEBUG;
+	}
+
+	return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+	try {
+		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+		// The Browser also has localStorage in the global context.
+		return localStorage;
+	} catch (error) {
+		// Swallow
+		// XXX (@Qix-) should we be logging these?
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+	try {
+		return JSON.stringify(v);
+	} catch (error) {
+		return '[UnexpectedJSONParseError]: ' + error.message;
+	}
+};
diff --git a/node_modules/debug/src/common.js b/node_modules/debug/src/common.js
new file mode 100644
index 00000000..2f82b8dc
--- /dev/null
+++ b/node_modules/debug/src/common.js
@@ -0,0 +1,266 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+	createDebug.debug = createDebug;
+	createDebug.default = createDebug;
+	createDebug.coerce = coerce;
+	createDebug.disable = disable;
+	createDebug.enable = enable;
+	createDebug.enabled = enabled;
+	createDebug.humanize = require('ms');
+
+	Object.keys(env).forEach(key => {
+		createDebug[key] = env[key];
+	});
+
+	/**
+	* Active `debug` instances.
+	*/
+	createDebug.instances = [];
+
+	/**
+	* The currently active debug mode names, and names to skip.
+	*/
+
+	createDebug.names = [];
+	createDebug.skips = [];
+
+	/**
+	* Map of special "%n" handling functions, for the debug "format" argument.
+	*
+	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+	*/
+	createDebug.formatters = {};
+
+	/**
+	* Selects a color for a debug namespace
+	* @param {String} namespace The namespace string for the for the debug instance to be colored
+	* @return {Number|String} An ANSI color code for the given namespace
+	* @api private
+	*/
+	function selectColor(namespace) {
+		let hash = 0;
+
+		for (let i = 0; i < namespace.length; i++) {
+			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+			hash |= 0; // Convert to 32bit integer
+		}
+
+		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+	}
+	createDebug.selectColor = selectColor;
+
+	/**
+	* Create a debugger with the given `namespace`.
+	*
+	* @param {String} namespace
+	* @return {Function}
+	* @api public
+	*/
+	function createDebug(namespace) {
+		let prevTime;
+
+		function debug(...args) {
+			// Disabled?
+			if (!debug.enabled) {
+				return;
+			}
+
+			const self = debug;
+
+			// Set `diff` timestamp
+			const curr = Number(new Date());
+			const ms = curr - (prevTime || curr);
+			self.diff = ms;
+			self.prev = prevTime;
+			self.curr = curr;
+			prevTime = curr;
+
+			args[0] = createDebug.coerce(args[0]);
+
+			if (typeof args[0] !== 'string') {
+				// Anything else let's inspect with %O
+				args.unshift('%O');
+			}
+
+			// Apply any `formatters` transformations
+			let index = 0;
+			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+				// If we encounter an escaped % then don't increase the array index
+				if (match === '%%') {
+					return match;
+				}
+				index++;
+				const formatter = createDebug.formatters[format];
+				if (typeof formatter === 'function') {
+					const val = args[index];
+					match = formatter.call(self, val);
+
+					// Now we need to remove `args[index]` since it's inlined in the `format`
+					args.splice(index, 1);
+					index--;
+				}
+				return match;
+			});
+
+			// Apply env-specific formatting (colors, etc.)
+			createDebug.formatArgs.call(self, args);
+
+			const logFn = self.log || createDebug.log;
+			logFn.apply(self, args);
+		}
+
+		debug.namespace = namespace;
+		debug.enabled = createDebug.enabled(namespace);
+		debug.useColors = createDebug.useColors();
+		debug.color = selectColor(namespace);
+		debug.destroy = destroy;
+		debug.extend = extend;
+		// Debug.formatArgs = formatArgs;
+		// debug.rawLog = rawLog;
+
+		// env-specific initialization logic for debug instances
+		if (typeof createDebug.init === 'function') {
+			createDebug.init(debug);
+		}
+
+		createDebug.instances.push(debug);
+
+		return debug;
+	}
+
+	function destroy() {
+		const index = createDebug.instances.indexOf(this);
+		if (index !== -1) {
+			createDebug.instances.splice(index, 1);
+			return true;
+		}
+		return false;
+	}
+
+	function extend(namespace, delimiter) {
+		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+		newDebug.log = this.log;
+		return newDebug;
+	}
+
+	/**
+	* Enables a debug mode by namespaces. This can include modes
+	* separated by a colon and wildcards.
+	*
+	* @param {String} namespaces
+	* @api public
+	*/
+	function enable(namespaces) {
+		createDebug.save(namespaces);
+
+		createDebug.names = [];
+		createDebug.skips = [];
+
+		let i;
+		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+		const len = split.length;
+
+		for (i = 0; i < len; i++) {
+			if (!split[i]) {
+				// ignore empty strings
+				continue;
+			}
+
+			namespaces = split[i].replace(/\*/g, '.*?');
+
+			if (namespaces[0] === '-') {
+				createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+			} else {
+				createDebug.names.push(new RegExp('^' + namespaces + '$'));
+			}
+		}
+
+		for (i = 0; i < createDebug.instances.length; i++) {
+			const instance = createDebug.instances[i];
+			instance.enabled = createDebug.enabled(instance.namespace);
+		}
+	}
+
+	/**
+	* Disable debug output.
+	*
+	* @return {String} namespaces
+	* @api public
+	*/
+	function disable() {
+		const namespaces = [
+			...createDebug.names.map(toNamespace),
+			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+		].join(',');
+		createDebug.enable('');
+		return namespaces;
+	}
+
+	/**
+	* Returns true if the given mode name is enabled, false otherwise.
+	*
+	* @param {String} name
+	* @return {Boolean}
+	* @api public
+	*/
+	function enabled(name) {
+		if (name[name.length - 1] === '*') {
+			return true;
+		}
+
+		let i;
+		let len;
+
+		for (i = 0, len = createDebug.skips.length; i < len; i++) {
+			if (createDebug.skips[i].test(name)) {
+				return false;
+			}
+		}
+
+		for (i = 0, len = createDebug.names.length; i < len; i++) {
+			if (createDebug.names[i].test(name)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* Convert regexp to namespace
+	*
+	* @param {RegExp} regxep
+	* @return {String} namespace
+	* @api private
+	*/
+	function toNamespace(regexp) {
+		return regexp.toString()
+			.substring(2, regexp.toString().length - 2)
+			.replace(/\.\*\?$/, '*');
+	}
+
+	/**
+	* Coerce `val`.
+	*
+	* @param {Mixed} val
+	* @return {Mixed}
+	* @api private
+	*/
+	function coerce(val) {
+		if (val instanceof Error) {
+			return val.stack || val.message;
+		}
+		return val;
+	}
+
+	createDebug.enable(createDebug.load());
+
+	return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/debug/src/index.js b/node_modules/debug/src/index.js
new file mode 100644
index 00000000..bf4c57f2
--- /dev/null
+++ b/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+	module.exports = require('./browser.js');
+} else {
+	module.exports = require('./node.js');
+}
diff --git a/node_modules/debug/src/node.js b/node_modules/debug/src/node.js
new file mode 100644
index 00000000..5e1f1541
--- /dev/null
+++ b/node_modules/debug/src/node.js
@@ -0,0 +1,257 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+	// Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+	// eslint-disable-next-line import/no-extraneous-dependencies
+	const supportsColor = require('supports-color');
+
+	if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+		exports.colors = [
+			20,
+			21,
+			26,
+			27,
+			32,
+			33,
+			38,
+			39,
+			40,
+			41,
+			42,
+			43,
+			44,
+			45,
+			56,
+			57,
+			62,
+			63,
+			68,
+			69,
+			74,
+			75,
+			76,
+			77,
+			78,
+			79,
+			80,
+			81,
+			92,
+			93,
+			98,
+			99,
+			112,
+			113,
+			128,
+			129,
+			134,
+			135,
+			148,
+			149,
+			160,
+			161,
+			162,
+			163,
+			164,
+			165,
+			166,
+			167,
+			168,
+			169,
+			170,
+			171,
+			172,
+			173,
+			178,
+			179,
+			184,
+			185,
+			196,
+			197,
+			198,
+			199,
+			200,
+			201,
+			202,
+			203,
+			204,
+			205,
+			206,
+			207,
+			208,
+			209,
+			214,
+			215,
+			220,
+			221
+		];
+	}
+} catch (error) {
+	// Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+	return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+	// Camel-case
+	const prop = key
+		.substring(6)
+		.toLowerCase()
+		.replace(/_([a-z])/g, (_, k) => {
+			return k.toUpperCase();
+		});
+
+	// Coerce string value into JS value
+	let val = process.env[key];
+	if (/^(yes|on|true|enabled)$/i.test(val)) {
+		val = true;
+	} else if (/^(no|off|false|disabled)$/i.test(val)) {
+		val = false;
+	} else if (val === 'null') {
+		val = null;
+	} else {
+		val = Number(val);
+	}
+
+	obj[prop] = val;
+	return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+	return 'colors' in exports.inspectOpts ?
+		Boolean(exports.inspectOpts.colors) :
+		tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+	const {namespace: name, useColors} = this;
+
+	if (useColors) {
+		const c = this.color;
+		const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+		const prefix = `  ${colorCode};1m${name} \u001B[0m`;
+
+		args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+		args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+	} else {
+		args[0] = getDate() + name + ' ' + args[0];
+	}
+}
+
+function getDate() {
+	if (exports.inspectOpts.hideDate) {
+		return '';
+	}
+	return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+	return process.stderr.write(util.format(...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+	if (namespaces) {
+		process.env.DEBUG = namespaces;
+	} else {
+		// If you set a process.env field to null or undefined, it gets cast to the
+		// string 'null' or 'undefined'. Just delete instead.
+		delete process.env.DEBUG;
+	}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+	return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+	debug.inspectOpts = {};
+
+	const keys = Object.keys(exports.inspectOpts);
+	for (let i = 0; i < keys.length; i++) {
+		debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+	}
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts)
+		.replace(/\s*\n\s*/g, ' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+	this.inspectOpts.colors = this.useColors;
+	return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/deep-is/.npmignore b/node_modules/deep-is/.npmignore
new file mode 100644
index 00000000..3c3629e6
--- /dev/null
+++ b/node_modules/deep-is/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/deep-is/.travis.yml b/node_modules/deep-is/.travis.yml
new file mode 100644
index 00000000..d523c5f5
--- /dev/null
+++ b/node_modules/deep-is/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
+  - 0.8
+  - 0.10
diff --git a/node_modules/deep-is/LICENSE b/node_modules/deep-is/LICENSE
new file mode 100644
index 00000000..c38f8407
--- /dev/null
+++ b/node_modules/deep-is/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2012, 2013 Thorsten Lorenz <thlorenz@gmx.de>
+Copyright (c) 2012 James Halliday <mail@substack.net>
+Copyright (c) 2009 Thomas Robinson <280north.com>
+
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/deep-is/README.markdown b/node_modules/deep-is/README.markdown
new file mode 100644
index 00000000..eb69a83b
--- /dev/null
+++ b/node_modules/deep-is/README.markdown
@@ -0,0 +1,70 @@
+deep-is
+==========
+
+Node's `assert.deepEqual() algorithm` as a standalone module. Exactly like
+[deep-equal](https://github.com/substack/node-deep-equal) except for the fact that `deepEqual(NaN, NaN) === true`.
+
+This module is around [5 times faster](https://gist.github.com/2790507)
+than wrapping `assert.deepEqual()` in a `try/catch`.
+
+[![browser support](http://ci.testling.com/thlorenz/deep-is.png)](http://ci.testling.com/thlorenz/deep-is)
+
+[![build status](https://secure.travis-ci.org/thlorenz/deep-is.png)](http://travis-ci.org/thlorenz/deep-is)
+
+example
+=======
+
+``` js
+var equal = require('deep-is');
+console.dir([
+    equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ),
+    equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    )
+]);
+```
+
+methods
+=======
+
+var deepIs = require('deep-is')
+
+deepIs(a, b)
+---------------
+
+Compare objects `a` and `b`, returning whether they are equal according to a
+recursive equality algorithm.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install deep-is
+```
+
+test
+====
+
+With [npm](http://npmjs.org) do:
+
+```
+npm test
+```
+
+license
+=======
+
+Copyright (c) 2012, 2013 Thorsten Lorenz <thlorenz@gmx.de>
+Copyright (c) 2012 James Halliday <mail@substack.net>
+
+Derived largely from node's assert module, which has the copyright statement:
+
+Copyright (c) 2009 Thomas Robinson <280north.com>
+
+Released under the MIT license, see LICENSE for details.
diff --git a/node_modules/deep-is/example/cmp.js b/node_modules/deep-is/example/cmp.js
new file mode 100644
index 00000000..67014b88
--- /dev/null
+++ b/node_modules/deep-is/example/cmp.js
@@ -0,0 +1,11 @@
+var equal = require('../');
+console.dir([
+    equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ),
+    equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    )
+]);
diff --git a/node_modules/deep-is/index.js b/node_modules/deep-is/index.js
new file mode 100644
index 00000000..506fe279
--- /dev/null
+++ b/node_modules/deep-is/index.js
@@ -0,0 +1,102 @@
+var pSlice = Array.prototype.slice;
+var Object_keys = typeof Object.keys === 'function'
+    ? Object.keys
+    : function (obj) {
+        var keys = [];
+        for (var key in obj) keys.push(key);
+        return keys;
+    }
+;
+
+var deepEqual = module.exports = function (actual, expected) {
+  // enforce Object.is +0 !== -0
+  if (actual === 0 && expected === 0) {
+    return areZerosEqual(actual, expected);
+
+  // 7.1. All identical values are equivalent, as determined by ===.
+  } else if (actual === expected) {
+    return true;
+
+  } else if (actual instanceof Date && expected instanceof Date) {
+    return actual.getTime() === expected.getTime();
+
+  } else if (isNumberNaN(actual)) {
+    return isNumberNaN(expected);
+
+  // 7.3. Other pairs that do not both pass typeof value == 'object',
+  // equivalence is determined by ==.
+  } else if (typeof actual != 'object' && typeof expected != 'object') {
+    return actual == expected;
+
+  // 7.4. For all other Object pairs, including Array objects, equivalence is
+  // determined by having the same number of owned properties (as verified
+  // with Object.prototype.hasOwnProperty.call), the same set of keys
+  // (although not necessarily the same order), equivalent values for every
+  // corresponding key, and an identical 'prototype' property. Note: this
+  // accounts for both named and indexed properties on Arrays.
+  } else {
+    return objEquiv(actual, expected);
+  }
+};
+
+function isUndefinedOrNull(value) {
+  return value === null || value === undefined;
+}
+
+function isArguments(object) {
+  return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function isNumberNaN(value) {
+  // NaN === NaN -> false
+  return typeof value == 'number' && value !== value;
+}
+
+function areZerosEqual(zeroA, zeroB) {
+  // (1 / +0|0) -> Infinity, but (1 / -0) -> -Infinity and (Infinity !== -Infinity)
+  return (1 / zeroA) === (1 / zeroB);
+}
+
+function objEquiv(a, b) {
+  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+    return false;
+
+  // an identical 'prototype' property.
+  if (a.prototype !== b.prototype) return false;
+  //~~~I've managed to break Object.keys through screwy arguments passing.
+  //   Converting to array solves the problem.
+  if (isArguments(a)) {
+    if (!isArguments(b)) {
+      return false;
+    }
+    a = pSlice.call(a);
+    b = pSlice.call(b);
+    return deepEqual(a, b);
+  }
+  try {
+    var ka = Object_keys(a),
+        kb = Object_keys(b),
+        key, i;
+  } catch (e) {//happens when one is a string literal and the other isn't
+    return false;
+  }
+  // having the same number of owned properties (keys incorporates
+  // hasOwnProperty)
+  if (ka.length != kb.length)
+    return false;
+  //the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+  //~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] != kb[i])
+      return false;
+  }
+  //equivalent values for every corresponding key, and
+  //~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!deepEqual(a[key], b[key])) return false;
+  }
+  return true;
+}
diff --git a/node_modules/deep-is/package.json b/node_modules/deep-is/package.json
new file mode 100644
index 00000000..07d402ba
--- /dev/null
+++ b/node_modules/deep-is/package.json
@@ -0,0 +1,93 @@
+{
+  "_args": [
+    [
+      "deep-is@0.1.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "deep-is@0.1.3",
+  "_id": "deep-is@0.1.3",
+  "_inBundle": false,
+  "_integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=",
+  "_location": "/deep-is",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "deep-is@0.1.3",
+    "name": "deep-is",
+    "escapedName": "deep-is",
+    "rawSpec": "0.1.3",
+    "saveSpec": null,
+    "fetchSpec": "0.1.3"
+  },
+  "_requiredBy": [
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
+  "_spec": "0.1.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Thorsten Lorenz",
+    "email": "thlorenz@gmx.de",
+    "url": "http://thlorenz.com"
+  },
+  "bugs": {
+    "url": "https://github.com/thlorenz/deep-is/issues"
+  },
+  "description": "node's assert.deepEqual algorithm except for NaN being equal to NaN",
+  "devDependencies": {
+    "tape": "~1.0.2"
+  },
+  "directories": {
+    "lib": ".",
+    "example": "example",
+    "test": "test"
+  },
+  "homepage": "https://github.com/thlorenz/deep-is#readme",
+  "keywords": [
+    "equality",
+    "equal",
+    "compare"
+  ],
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/thlorenz/deep-is/blob/master/LICENSE"
+  },
+  "main": "index.js",
+  "name": "deep-is",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/thlorenz/deep-is.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "version": "0.1.3"
+}
diff --git a/node_modules/deep-is/test/NaN.js b/node_modules/deep-is/test/NaN.js
new file mode 100644
index 00000000..ddaa5a77
--- /dev/null
+++ b/node_modules/deep-is/test/NaN.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var equal = require('../');
+
+test('NaN and 0 values', function (t) {
+    t.ok(equal(NaN, NaN));
+    t.notOk(equal(0, NaN));
+    t.ok(equal(0, 0));
+    t.notOk(equal(0, 1));
+    t.end();
+});
+
+
+test('nested NaN values', function (t) {
+    t.ok(equal([ NaN, 1, NaN ], [ NaN, 1, NaN ]));
+    t.end();
+});
diff --git a/node_modules/deep-is/test/cmp.js b/node_modules/deep-is/test/cmp.js
new file mode 100644
index 00000000..30710134
--- /dev/null
+++ b/node_modules/deep-is/test/cmp.js
@@ -0,0 +1,23 @@
+var test = require('tape');
+var equal = require('../');
+
+test('equal', function (t) {
+    t.ok(equal(
+        { a : [ 2, 3 ], b : [ 4 ] },
+        { a : [ 2, 3 ], b : [ 4 ] }
+    ));
+    t.end();
+});
+
+test('not equal', function (t) {
+    t.notOk(equal(
+        { x : 5, y : [6] },
+        { x : 5, y : 6 }
+    ));
+    t.end();
+});
+
+test('nested nulls', function (t) {
+    t.ok(equal([ null, null, null ], [ null, null, null ]));
+    t.end();
+});
diff --git a/node_modules/deep-is/test/neg-vs-pos-0.js b/node_modules/deep-is/test/neg-vs-pos-0.js
new file mode 100644
index 00000000..ac26130e
--- /dev/null
+++ b/node_modules/deep-is/test/neg-vs-pos-0.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var equal = require('../');
+
+test('0 values', function (t) {
+    t.ok(equal( 0,  0), ' 0 ===  0');
+    t.ok(equal( 0, +0), ' 0 === +0');
+    t.ok(equal(+0, +0), '+0 === +0');
+    t.ok(equal(-0, -0), '-0 === -0');
+
+    t.notOk(equal(-0,  0), '-0 !==  0');
+    t.notOk(equal(-0, +0), '-0 !== +0');
+
+    t.end();
+});
+
diff --git a/node_modules/doctrine/CHANGELOG.md b/node_modules/doctrine/CHANGELOG.md
new file mode 100644
index 00000000..6141026e
--- /dev/null
+++ b/node_modules/doctrine/CHANGELOG.md
@@ -0,0 +1,101 @@
+v3.0.0 - November 9, 2018
+
+* 0b5a8c7 Breaking: drop support for Node < 6 (#223) (Kai Cataldo)
+* a05e9f2 Upgrade: eslint-release@1.0.0 (#220) (Teddy Katz)
+* 36ed027 Chore: upgrade coveralls to ^3.0.1 (#213) (Teddy Katz)
+* 8667e34 Upgrade: eslint-release@^0.11.1 (#210) (Kevin Partington)
+
+v2.1.0 - January 6, 2018
+
+* 827f314 Update: support node ranges (fixes #89) (#190) (Teddy Katz)
+
+v2.0.2 - November 25, 2017
+
+* 5049ee3 Fix: Remove redundant LICENSE/README names from files (#203) (Kevin Partington)
+
+v2.0.1 - November 10, 2017
+
+* 009f33d Fix: Making sure union type stringification respects compact flag (#199) (Mitermayer Reis)
+* 19da935 Use native String.prototype.trim instead of a custom implementation. (#201) (Rouven Weßling)
+* e3a011b chore: add mocha.opts to restore custom mocha config (Jason Kurian)
+* d888200 chore: adds nyc and a newer version of mocha to accurately report coverage (Jason Kurian)
+* 6b210a8 fix: support type expression for @this tag (fixes #181) (#182) (Frédéric Junod)
+* 1c4a4c7 fix: Allow array indexes in names (#193) (Tom MacWright)
+* 9aed54d Fix incorrect behavior when arrow functions are used as default values (#189) (Gaurab Paul)
+* 9efb6ca Upgrade: Use Array.isArray instead of isarray package (#195) (medanat)
+
+v2.0.0 - November 15, 2016
+
+* 7d7c5f1 Breaking: Re-license to Apache 2 (fixes #176) (#178) (Nicholas C. Zakas)
+* 5496132 Docs: Update license copyright (Nicholas C. Zakas)
+
+v1.5.0 - October 13, 2016
+
+* e33c6bb Update: Add support for BooleanLiteralType (#173) (Erik Arvidsson)
+
+v1.4.0 - September 13, 2016
+
+* d7426e5 Update: add ability to parse optional properties in typedefs (refs #5) (#174) (ikokostya)
+
+v1.3.0 - August 22, 2016
+
+* 12c7ad9 Update: Add support for numeric and string literal types (fixes #156) (#172) (Andrew Walter)
+
+v1.2.3 - August 16, 2016
+
+* b96a884 Build: Add CI release script (Nicholas C. Zakas)
+* 8d9b3c7 Upgrade: Upgrade esutils to v2.0.2 (fixes #170) (#171) (Emeegeemee)
+
+v1.2.2 - May 19, 2016
+
+* ebe0b08 Fix: Support case insensitive tags (fixes #163) (#164) (alberto)
+* 8e6d81e Chore: Remove copyright and license from headers (Nicholas C. Zakas)
+* 79035c6 Chore: Include jQuery Foundation copyright (Nicholas C. Zakas)
+* 06910a7 Fix: Preserve whitespace in default param string values (fixes #157) (Kai Cataldo)
+
+v1.2.1 - March 29, 2016
+
+* 1f54014 Fix: allow hyphens in names (fixes #116) (Kai Cataldo)
+* bbee469 Docs: Add issue template (Nicholas C. Zakas)
+
+v1.2.0 - February 19, 2016
+
+* 18136c5 Build: Cleanup build system (Nicholas C. Zakas)
+* b082f85 Update: Add support for slash in namepaths (fixes #100) (Ryan Duffy)
+* def53a2 Docs: Fix typo in option lineNumbers (Daniel Tschinder)
+* e2cbbc5 Update: Bump isarray to v1.0.0 (Shinnosuke Watanabe)
+* ae07aa8 Fix: Allow whitespace in optional param with default value (fixes #141) (chris)
+
+v1.1.0 - January 6, 2016
+
+* Build: Switch to Makefile.js (Nicholas C. Zakas)
+* New: support name expression for @this tag (fixes #143) (Tim Schaub)
+* Build: Update ESLint settings (Nicholas C. Zakas)
+
+v1.0.0 - December 21, 2015
+
+* New: parse caption tags in examples into separate property. (fixes #131) (Tom MacWright)
+
+v0.7.2 - November 27, 2015
+
+* Fix: Line numbers for some tags (fixes #138) Fixing issue where input was not consumed via advance() but was skipped when parsing tags resulting in sometimes incorrect reported lineNumber. (TEHEK)
+* Build: Add missing linefix package (Nicholas C. Zakas)
+
+v0.7.1 - November 13, 2015
+
+* Update: Begin switch to Makefile.js (Nicholas C. Zakas)
+* Fix: permit return tag without type (fixes #136) (Tom MacWright)
+* Fix: package.json homepage field (Bogdan Chadkin)
+* Fix: Parse array default syntax. Fixes #133 (Tom MacWright)
+* Fix: Last tag always has \n in the description (fixes #87) (Burak Yigit Kaya)
+* Docs: Add changelog (Nicholas C. Zakas)
+
+v0.7.0 - September 21, 2015
+
+* Docs: Update README with new info (fixes #127) (Nicholas C. Zakas)
+* Fix: Parsing fix for param with arrays and properties (fixes #111) (Gyandeep Singh)
+* Build: Add travis build (fixes #123) (Gyandeep Singh)
+* Fix: Parsing of parameter name without a type (fixes #120) (Gyandeep Singh)
+* New: added preserveWhitespace option (Aleks Totic)
+* New: Add "files" entry to only deploy select files (Rob Loach)
+* New: Add support and tests for typedefs. Refs #5 (Tom MacWright)
diff --git a/node_modules/doctrine/LICENSE b/node_modules/doctrine/LICENSE
new file mode 100644
index 00000000..3e8ba72f
--- /dev/null
+++ b/node_modules/doctrine/LICENSE
@@ -0,0 +1,177 @@
+
+                             Apache License
+                       Version 2.0, January 2004
+                    http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+  "License" shall mean the terms and conditions for use, reproduction,
+  and distribution as defined by Sections 1 through 9 of this document.
+
+  "Licensor" shall mean the copyright owner or entity authorized by
+  the copyright owner that is granting the License.
+
+  "Legal Entity" shall mean the union of the acting entity and all
+  other entities that control, are controlled by, or are under common
+  control with that entity. For the purposes of this definition,
+  "control" means (i) the power, direct or indirect, to cause the
+  direction or management of such entity, whether by contract or
+  otherwise, or (ii) ownership of fifty percent (50%) or more of the
+  outstanding shares, or (iii) beneficial ownership of such entity.
+
+  "You" (or "Your") shall mean an individual or Legal Entity
+  exercising permissions granted by this License.
+
+  "Source" form shall mean the preferred form for making modifications,
+  including but not limited to software source code, documentation
+  source, and configuration files.
+
+  "Object" form shall mean any form resulting from mechanical
+  transformation or translation of a Source form, including but
+  not limited to compiled object code, generated documentation,
+  and conversions to other media types.
+
+  "Work" shall mean the work of authorship, whether in Source or
+  Object form, made available under the License, as indicated by a
+  copyright notice that is included in or attached to the work
+  (an example is provided in the Appendix below).
+
+  "Derivative Works" shall mean any work, whether in Source or Object
+  form, that is based on (or derived from) the Work and for which the
+  editorial revisions, annotations, elaborations, or other modifications
+  represent, as a whole, an original work of authorship. For the purposes
+  of this License, Derivative Works shall not include works that remain
+  separable from, or merely link (or bind by name) to the interfaces of,
+  the Work and Derivative Works thereof.
+
+  "Contribution" shall mean any work of authorship, including
+  the original version of the Work and any modifications or additions
+  to that Work or Derivative Works thereof, that is intentionally
+  submitted to Licensor for inclusion in the Work by the copyright owner
+  or by an individual or Legal Entity authorized to submit on behalf of
+  the copyright owner. For the purposes of this definition, "submitted"
+  means any form of electronic, verbal, or written communication sent
+  to the Licensor or its representatives, including but not limited to
+  communication on electronic mailing lists, source code control systems,
+  and issue tracking systems that are managed by, or on behalf of, the
+  Licensor for the purpose of discussing and improving the Work, but
+  excluding communication that is conspicuously marked or otherwise
+  designated in writing by the copyright owner as "Not a Contribution."
+
+  "Contributor" shall mean Licensor and any individual or Legal Entity
+  on behalf of whom a Contribution has been received by Licensor and
+  subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of
+  this License, each Contributor hereby grants to You a perpetual,
+  worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+  copyright license to reproduce, prepare Derivative Works of,
+  publicly display, publicly perform, sublicense, and distribute the
+  Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of
+  this License, each Contributor hereby grants to You a perpetual,
+  worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+  (except as stated in this section) patent license to make, have made,
+  use, offer to sell, sell, import, and otherwise transfer the Work,
+  where such license applies only to those patent claims licensable
+  by such Contributor that are necessarily infringed by their
+  Contribution(s) alone or by combination of their Contribution(s)
+  with the Work to which such Contribution(s) was submitted. If You
+  institute patent litigation against any entity (including a
+  cross-claim or counterclaim in a lawsuit) alleging that the Work
+  or a Contribution incorporated within the Work constitutes direct
+  or contributory patent infringement, then any patent licenses
+  granted to You under this License for that Work shall terminate
+  as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the
+  Work or Derivative Works thereof in any medium, with or without
+  modifications, and in Source or Object form, provided that You
+  meet the following conditions:
+
+  (a) You must give any other recipients of the Work or
+      Derivative Works a copy of this License; and
+
+  (b) You must cause any modified files to carry prominent notices
+      stating that You changed the files; and
+
+  (c) You must retain, in the Source form of any Derivative Works
+      that You distribute, all copyright, patent, trademark, and
+      attribution notices from the Source form of the Work,
+      excluding those notices that do not pertain to any part of
+      the Derivative Works; and
+
+  (d) If the Work includes a "NOTICE" text file as part of its
+      distribution, then any Derivative Works that You distribute must
+      include a readable copy of the attribution notices contained
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+      pertain to any part of the Derivative Works, in at least one
+      of the following places: within a NOTICE text file distributed
+      as part of the Derivative Works; within the Source form or
+      documentation, if provided along with the Derivative Works; or,
+      within a display generated by the Derivative Works, if and
+      wherever such third-party notices normally appear. The contents
+      of the NOTICE file are for informational purposes only and
+      do not modify the License. You may add Your own attribution
+      notices within Derivative Works that You distribute, alongside
+      or as an addendum to the NOTICE text from the Work, provided
+      that such additional attribution notices cannot be construed
+      as modifying the License.
+
+  You may add Your own copyright statement to Your modifications and
+  may provide additional or different license terms and conditions
+  for use, reproduction, or distribution of Your modifications, or
+  for any such Derivative Works as a whole, provided Your use,
+  reproduction, and distribution of the Work otherwise complies with
+  the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise,
+  any Contribution intentionally submitted for inclusion in the Work
+  by You to the Licensor shall be under the terms and conditions of
+  this License, without any additional terms or conditions.
+  Notwithstanding the above, nothing herein shall supersede or modify
+  the terms of any separate license agreement you may have executed
+  with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+  names, trademarks, service marks, or product names of the Licensor,
+  except as required for reasonable and customary use in describing the
+  origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or
+  agreed to in writing, Licensor provides the Work (and each
+  Contributor provides its Contributions) on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+  implied, including, without limitation, any warranties or conditions
+  of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+  PARTICULAR PURPOSE. You are solely responsible for determining the
+  appropriateness of using or redistributing the Work and assume any
+  risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory,
+  whether in tort (including negligence), contract, or otherwise,
+  unless required by applicable law (such as deliberate and grossly
+  negligent acts) or agreed to in writing, shall any Contributor be
+  liable to You for damages, including any direct, indirect, special,
+  incidental, or consequential damages of any character arising as a
+  result of this License or out of the use or inability to use the
+  Work (including but not limited to damages for loss of goodwill,
+  work stoppage, computer failure or malfunction, or any and all
+  other commercial damages or losses), even if such Contributor
+  has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing
+  the Work or Derivative Works thereof, You may choose to offer,
+  and charge a fee for, acceptance of support, warranty, indemnity,
+  or other liability obligations and/or rights consistent with this
+  License. However, in accepting such obligations, You may act only
+  on Your own behalf and on Your sole responsibility, not on behalf
+  of any other Contributor, and only if You agree to indemnify,
+  defend, and hold each Contributor harmless for any liability
+  incurred by, or claims asserted against, such Contributor by reason
+  of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
diff --git a/node_modules/doctrine/LICENSE.closure-compiler b/node_modules/doctrine/LICENSE.closure-compiler
new file mode 100644
index 00000000..d6456956
--- /dev/null
+++ b/node_modules/doctrine/LICENSE.closure-compiler
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/node_modules/doctrine/LICENSE.esprima b/node_modules/doctrine/LICENSE.esprima
new file mode 100644
index 00000000..3e580c35
--- /dev/null
+++ b/node_modules/doctrine/LICENSE.esprima
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/doctrine/README.md b/node_modules/doctrine/README.md
new file mode 100644
index 00000000..26fad18b
--- /dev/null
+++ b/node_modules/doctrine/README.md
@@ -0,0 +1,165 @@
+[![NPM version][npm-image]][npm-url]
+[![build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Join the chat at https://gitter.im/eslint/doctrine](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/eslint/doctrine?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# Doctrine
+
+Doctrine is a [JSDoc](http://usejsdoc.org) parser that parses documentation comments from JavaScript (you need to pass in the comment, not a whole JavaScript file).
+
+## Installation
+
+You can install Doctrine using [npm](https://npmjs.com):
+
+```
+$ npm install doctrine --save-dev
+```
+
+Doctrine can also be used in web browsers using [Browserify](http://browserify.org).
+
+## Usage
+
+Require doctrine inside of your JavaScript:
+
+```js
+var doctrine = require("doctrine");
+```
+
+### parse()
+
+The primary method is `parse()`, which accepts two arguments: the JSDoc comment to parse and an optional options object. The available options are:
+
+* `unwrap` - set to `true` to delete the leading `/**`, any `*` that begins a line, and the trailing `*/` from the source text. Default: `false`.
+* `tags` - an array of tags to return. When specified, Doctrine returns only tags in this array. For example, if `tags` is `["param"]`, then only `@param` tags will be returned. Default: `null`.
+* `recoverable` - set to `true` to keep parsing even when syntax errors occur. Default: `false`.
+* `sloppy` - set to `true` to allow optional parameters to be specified in brackets (`@param {string} [foo]`). Default: `false`.
+* `lineNumbers` - set to `true` to add `lineNumber` to each node, specifying the line on which the node is found in the source. Default: `false`.
+* `range` - set to `true` to add `range` to each node, specifying the start and end index of the node in the original comment. Default: `false`.
+
+Here's a simple example:
+
+```js
+var ast = doctrine.parse(
+    [
+        "/**",
+        " * This function comment is parsed by doctrine",
+        " * @param {{ok:String}} userName",
+        "*/"
+    ].join('\n'), { unwrap: true });
+```
+
+This example returns the following AST:
+
+    {
+        "description": "This function comment is parsed by doctrine",
+        "tags": [
+            {
+                "title": "param",
+                "description": null,
+                "type": {
+                    "type": "RecordType",
+                    "fields": [
+                        {
+                            "type": "FieldType",
+                            "key": "ok",
+                            "value": {
+                                "type": "NameExpression",
+                                "name": "String"
+                            }
+                        }
+                    ]
+                },
+                "name": "userName"
+            }
+        ]
+    }
+
+See the [demo page](http://eslint.org/doctrine/demo/) more detail.
+
+## Team
+
+These folks keep the project moving and are resources for help:
+
+* Nicholas C. Zakas ([@nzakas](https://github.com/nzakas)) - project lead
+* Yusuke Suzuki ([@constellation](https://github.com/constellation)) - reviewer
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/doctrine/issues).
+
+## Frequently Asked Questions
+
+### Can I pass a whole JavaScript file to Doctrine?
+
+No. Doctrine can only parse JSDoc comments, so you'll need to pass just the JSDoc comment to Doctrine in order to work.
+
+
+### License
+
+#### doctrine
+
+Copyright JS Foundation and other contributors, https://js.foundation
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+#### esprima
+
+some of functions is derived from esprima
+
+Copyright (C) 2012, 2011 [Ariya Hidayat](http://ariya.ofilabs.com/about)
+ (twitter: [@ariyahidayat](http://twitter.com/ariyahidayat)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+#### closure-compiler
+
+some of extensions is derived from closure-compiler
+
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+
+### Where to ask for help?
+
+Join our [Chatroom](https://gitter.im/eslint/doctrine)
+
+[npm-image]: https://img.shields.io/npm/v/doctrine.svg?style=flat-square
+[npm-url]: https://www.npmjs.com/package/doctrine
+[travis-image]: https://img.shields.io/travis/eslint/doctrine/master.svg?style=flat-square
+[travis-url]: https://travis-ci.org/eslint/doctrine
+[coveralls-image]: https://img.shields.io/coveralls/eslint/doctrine/master.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/eslint/doctrine?branch=master
+[downloads-image]: http://img.shields.io/npm/dm/doctrine.svg?style=flat-square
+[downloads-url]: https://www.npmjs.com/package/doctrine
diff --git a/node_modules/doctrine/lib/doctrine.js b/node_modules/doctrine/lib/doctrine.js
new file mode 100644
index 00000000..d246e33f
--- /dev/null
+++ b/node_modules/doctrine/lib/doctrine.js
@@ -0,0 +1,898 @@
+/*
+ * @fileoverview Main Doctrine object
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ * @author Dan Tao <daniel.tao@gmail.com>
+ * @author Andrew Eisenberg <andrew@eisenberg.as>
+ */
+
+(function () {
+    'use strict';
+
+    var typed,
+        utility,
+        jsdoc,
+        esutils,
+        hasOwnProperty;
+
+    esutils = require('esutils');
+    typed = require('./typed');
+    utility = require('./utility');
+
+    function sliceSource(source, index, last) {
+        return source.slice(index, last);
+    }
+
+    hasOwnProperty = (function () {
+        var func = Object.prototype.hasOwnProperty;
+        return function hasOwnProperty(obj, name) {
+            return func.call(obj, name);
+        };
+    }());
+    function shallowCopy(obj) {
+        var ret = {}, key;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+
+    function isASCIIAlphanumeric(ch) {
+        return (ch >= 0x61  /* 'a' */ && ch <= 0x7A  /* 'z' */) ||
+            (ch >= 0x41  /* 'A' */ && ch <= 0x5A  /* 'Z' */) ||
+            (ch >= 0x30  /* '0' */ && ch <= 0x39  /* '9' */);
+    }
+
+    function isParamTitle(title) {
+        return title === 'param' || title === 'argument' || title === 'arg';
+    }
+
+    function isReturnTitle(title) {
+        return title === 'return' || title === 'returns';
+    }
+
+    function isProperty(title) {
+        return title === 'property' || title === 'prop';
+    }
+
+    function isNameParameterRequired(title) {
+        return isParamTitle(title) || isProperty(title) ||
+            title === 'alias' || title === 'this' || title === 'mixes' || title === 'requires';
+    }
+
+    function isAllowedName(title) {
+        return isNameParameterRequired(title) || title === 'const' || title === 'constant';
+    }
+
+    function isAllowedNested(title) {
+        return isProperty(title) || isParamTitle(title);
+    }
+
+    function isAllowedOptional(title) {
+        return isProperty(title) || isParamTitle(title);
+    }
+
+    function isTypeParameterRequired(title) {
+        return isParamTitle(title) || isReturnTitle(title) ||
+            title === 'define' || title === 'enum' ||
+            title === 'implements' || title === 'this' ||
+            title === 'type' || title === 'typedef' || isProperty(title);
+    }
+
+    // Consider deprecation instead using 'isTypeParameterRequired' and 'Rules' declaration to pick when a type is optional/required
+    // This would require changes to 'parseType'
+    function isAllowedType(title) {
+        return isTypeParameterRequired(title) || title === 'throws' || title === 'const' || title === 'constant' ||
+            title === 'namespace' || title === 'member' || title === 'var' || title === 'module' ||
+            title === 'constructor' || title === 'class' || title === 'extends' || title === 'augments' ||
+            title === 'public' || title === 'private' || title === 'protected';
+    }
+
+    // A regex character class that contains all whitespace except linebreak characters (\r, \n, \u2028, \u2029)
+    var WHITESPACE = '[ \\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]';
+
+    var STAR_MATCHER = '(' + WHITESPACE + '*(?:\\*' + WHITESPACE + '?)?)(.+|[\r\n\u2028\u2029])';
+
+    function unwrapComment(doc) {
+        // JSDoc comment is following form
+        //   /**
+        //    * .......
+        //    */
+
+        return doc.
+            // remove /**
+            replace(/^\/\*\*?/, '').
+            // remove */
+            replace(/\*\/$/, '').
+            // remove ' * ' at the beginning of a line
+            replace(new RegExp(STAR_MATCHER, 'g'), '$2').
+            // remove trailing whitespace
+            replace(/\s*$/, '');
+    }
+
+    /**
+     * Converts an index in an "unwrapped" JSDoc comment to the corresponding index in the original "wrapped" version
+     * @param {string} originalSource The original wrapped comment
+     * @param {number} unwrappedIndex The index of a character in the unwrapped string
+     * @returns {number} The index of the corresponding character in the original wrapped string
+     */
+    function convertUnwrappedCommentIndex(originalSource, unwrappedIndex) {
+        var replacedSource = originalSource.replace(/^\/\*\*?/, '');
+        var numSkippedChars = 0;
+        var matcher = new RegExp(STAR_MATCHER, 'g');
+        var match;
+
+        while ((match = matcher.exec(replacedSource))) {
+            numSkippedChars += match[1].length;
+
+            if (match.index + match[0].length > unwrappedIndex + numSkippedChars) {
+                return unwrappedIndex + numSkippedChars + originalSource.length - replacedSource.length;
+            }
+        }
+
+        return originalSource.replace(/\*\/$/, '').replace(/\s*$/, '').length;
+    }
+
+    // JSDoc Tag Parser
+
+    (function (exports) {
+        var Rules,
+            index,
+            lineNumber,
+            length,
+            source,
+            originalSource,
+            recoverable,
+            sloppy,
+            strict;
+
+        function advance() {
+            var ch = source.charCodeAt(index);
+            index += 1;
+            if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D  /* '\r' */ && source.charCodeAt(index) === 0x0A  /* '\n' */)) {
+                lineNumber += 1;
+            }
+            return String.fromCharCode(ch);
+        }
+
+        function scanTitle() {
+            var title = '';
+            // waste '@'
+            advance();
+
+            while (index < length && isASCIIAlphanumeric(source.charCodeAt(index))) {
+                title += advance();
+            }
+
+            return title;
+        }
+
+        function seekContent() {
+            var ch, waiting, last = index;
+
+            waiting = false;
+            while (last < length) {
+                ch = source.charCodeAt(last);
+                if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D  /* '\r' */ && source.charCodeAt(last + 1) === 0x0A  /* '\n' */)) {
+                    waiting = true;
+                } else if (waiting) {
+                    if (ch === 0x40  /* '@' */) {
+                        break;
+                    }
+                    if (!esutils.code.isWhiteSpace(ch)) {
+                        waiting = false;
+                    }
+                }
+                last += 1;
+            }
+            return last;
+        }
+
+        // type expression may have nest brace, such as,
+        // { { ok: string } }
+        //
+        // therefore, scanning type expression with balancing braces.
+        function parseType(title, last, addRange) {
+            var ch, brace, type, startIndex, direct = false;
+
+
+            // search '{'
+            while (index < last) {
+                ch = source.charCodeAt(index);
+                if (esutils.code.isWhiteSpace(ch)) {
+                    advance();
+                } else if (ch === 0x7B  /* '{' */) {
+                    advance();
+                    break;
+                } else {
+                    // this is direct pattern
+                    direct = true;
+                    break;
+                }
+            }
+
+
+            if (direct) {
+                return null;
+            }
+
+            // type expression { is found
+            brace = 1;
+            type = '';
+            while (index < last) {
+                ch = source.charCodeAt(index);
+                if (esutils.code.isLineTerminator(ch)) {
+                    advance();
+                } else {
+                    if (ch === 0x7D  /* '}' */) {
+                        brace -= 1;
+                        if (brace === 0) {
+                            advance();
+                            break;
+                        }
+                    } else if (ch === 0x7B  /* '{' */) {
+                        brace += 1;
+                    }
+                    if (type === '') {
+                        startIndex = index;
+                    }
+                    type += advance();
+                }
+            }
+
+            if (brace !== 0) {
+                // braces is not balanced
+                return utility.throwError('Braces are not balanced');
+            }
+
+            if (isAllowedOptional(title)) {
+                return typed.parseParamType(type, {startIndex: convertIndex(startIndex), range: addRange});
+            }
+
+            return typed.parseType(type, {startIndex: convertIndex(startIndex), range: addRange});
+        }
+
+        function scanIdentifier(last) {
+            var identifier;
+            if (!esutils.code.isIdentifierStartES5(source.charCodeAt(index)) && !source[index].match(/[0-9]/)) {
+                return null;
+            }
+            identifier = advance();
+            while (index < last && esutils.code.isIdentifierPartES5(source.charCodeAt(index))) {
+                identifier += advance();
+            }
+            return identifier;
+        }
+
+        function skipWhiteSpace(last) {
+            while (index < last && (esutils.code.isWhiteSpace(source.charCodeAt(index)) || esutils.code.isLineTerminator(source.charCodeAt(index)))) {
+                advance();
+            }
+        }
+
+        function parseName(last, allowBrackets, allowNestedParams) {
+            var name = '',
+                useBrackets,
+                insideString;
+
+
+            skipWhiteSpace(last);
+
+            if (index >= last) {
+                return null;
+            }
+
+            if (source.charCodeAt(index) === 0x5B  /* '[' */) {
+                if (allowBrackets) {
+                    useBrackets = true;
+                    name = advance();
+                } else {
+                    return null;
+                }
+            }
+
+            name += scanIdentifier(last);
+
+            if (allowNestedParams) {
+                if (source.charCodeAt(index) === 0x3A /* ':' */ && (
+                        name === 'module' ||
+                        name === 'external' ||
+                        name === 'event')) {
+                    name += advance();
+                    name += scanIdentifier(last);
+
+                }
+                if(source.charCodeAt(index) === 0x5B  /* '[' */ && source.charCodeAt(index + 1) === 0x5D  /* ']' */){
+                    name += advance();
+                    name += advance();
+                }
+                while (source.charCodeAt(index) === 0x2E  /* '.' */ ||
+                        source.charCodeAt(index) === 0x2F  /* '/' */ ||
+                        source.charCodeAt(index) === 0x23  /* '#' */ ||
+                        source.charCodeAt(index) === 0x2D  /* '-' */ ||
+                        source.charCodeAt(index) === 0x7E  /* '~' */) {
+                    name += advance();
+                    name += scanIdentifier(last);
+                }
+            }
+
+            if (useBrackets) {
+                skipWhiteSpace(last);
+                // do we have a default value for this?
+                if (source.charCodeAt(index) === 0x3D  /* '=' */) {
+                    // consume the '='' symbol
+                    name += advance();
+                    skipWhiteSpace(last);
+
+                    var ch;
+                    var bracketDepth = 1;
+
+                    // scan in the default value
+                    while (index < last) {
+                        ch = source.charCodeAt(index);
+
+                        if (esutils.code.isWhiteSpace(ch)) {
+                            if (!insideString) {
+                                skipWhiteSpace(last);
+                                ch = source.charCodeAt(index);
+                            }
+                        }
+
+                        if (ch === 0x27 /* ''' */) {
+                            if (!insideString) {
+                                insideString = '\'';
+                            } else {
+                                if (insideString === '\'') {
+                                    insideString = '';
+                                }
+                            }
+                        }
+
+                        if (ch === 0x22 /* '"' */) {
+                            if (!insideString) {
+                                insideString = '"';
+                            } else {
+                                if (insideString === '"') {
+                                    insideString = '';
+                                }
+                            }
+                        }
+
+                        if (ch === 0x5B /* '[' */) {
+                            bracketDepth++;
+                        } else if (ch === 0x5D  /* ']' */ &&
+                            --bracketDepth === 0) {
+                            break;
+                        }
+
+                        name += advance();
+                    }
+                }
+
+                skipWhiteSpace(last);
+
+                if (index >= last || source.charCodeAt(index) !== 0x5D  /* ']' */) {
+                    // we never found a closing ']'
+                    return null;
+                }
+
+                // collect the last ']'
+                name += advance();
+            }
+
+            return name;
+        }
+
+        function skipToTag() {
+            while (index < length && source.charCodeAt(index) !== 0x40  /* '@' */) {
+                advance();
+            }
+            if (index >= length) {
+                return false;
+            }
+            utility.assert(source.charCodeAt(index) === 0x40  /* '@' */);
+            return true;
+        }
+
+        function convertIndex(rangeIndex) {
+            if (source === originalSource) {
+                return rangeIndex;
+            }
+            return convertUnwrappedCommentIndex(originalSource, rangeIndex);
+        }
+
+        function TagParser(options, title) {
+            this._options = options;
+            this._title = title.toLowerCase();
+            this._tag = {
+                title: title,
+                description: null
+            };
+            if (this._options.lineNumbers) {
+                this._tag.lineNumber = lineNumber;
+            }
+            this._first = index - title.length - 1;
+            this._last = 0;
+            // space to save special information for title parsers.
+            this._extra = { };
+        }
+
+        // addError(err, ...)
+        TagParser.prototype.addError = function addError(errorText) {
+            var args = Array.prototype.slice.call(arguments, 1),
+                msg = errorText.replace(
+                    /%(\d)/g,
+                    function (whole, index) {
+                        utility.assert(index < args.length, 'Message reference must be in range');
+                        return args[index];
+                    }
+                );
+
+            if (!this._tag.errors) {
+                this._tag.errors = [];
+            }
+            if (strict) {
+                utility.throwError(msg);
+            }
+            this._tag.errors.push(msg);
+            return recoverable;
+        };
+
+        TagParser.prototype.parseType = function () {
+            // type required titles
+            if (isTypeParameterRequired(this._title)) {
+                try {
+                    this._tag.type = parseType(this._title, this._last, this._options.range);
+                    if (!this._tag.type) {
+                        if (!isParamTitle(this._title) && !isReturnTitle(this._title)) {
+                            if (!this.addError('Missing or invalid tag type')) {
+                                return false;
+                            }
+                        }
+                    }
+                } catch (error) {
+                    this._tag.type = null;
+                    if (!this.addError(error.message)) {
+                        return false;
+                    }
+                }
+            } else if (isAllowedType(this._title)) {
+                // optional types
+                try {
+                    this._tag.type = parseType(this._title, this._last, this._options.range);
+                } catch (e) {
+                    //For optional types, lets drop the thrown error when we hit the end of the file
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype._parseNamePath = function (optional) {
+            var name;
+            name = parseName(this._last, sloppy && isAllowedOptional(this._title), true);
+            if (!name) {
+                if (!optional) {
+                    if (!this.addError('Missing or invalid tag name')) {
+                        return false;
+                    }
+                }
+            }
+            this._tag.name = name;
+            return true;
+        };
+
+        TagParser.prototype.parseNamePath = function () {
+            return this._parseNamePath(false);
+        };
+
+        TagParser.prototype.parseNamePathOptional = function () {
+            return this._parseNamePath(true);
+        };
+
+
+        TagParser.prototype.parseName = function () {
+            var assign, name;
+
+            // param, property requires name
+            if (isAllowedName(this._title)) {
+                this._tag.name = parseName(this._last, sloppy && isAllowedOptional(this._title), isAllowedNested(this._title));
+                if (!this._tag.name) {
+                    if (!isNameParameterRequired(this._title)) {
+                        return true;
+                    }
+
+                    // it's possible the name has already been parsed but interpreted as a type
+                    // it's also possible this is a sloppy declaration, in which case it will be
+                    // fixed at the end
+                    if (isParamTitle(this._title) && this._tag.type && this._tag.type.name) {
+                        this._extra.name = this._tag.type;
+                        this._tag.name = this._tag.type.name;
+                        this._tag.type = null;
+                    } else {
+                        if (!this.addError('Missing or invalid tag name')) {
+                            return false;
+                        }
+                    }
+                } else {
+                    name = this._tag.name;
+                    if (name.charAt(0) === '[' && name.charAt(name.length - 1) === ']') {
+                        // extract the default value if there is one
+                        // example: @param {string} [somebody=John Doe] description
+                        assign = name.substring(1, name.length - 1).split('=');
+                        if (assign.length > 1) {
+                            this._tag['default'] = assign.slice(1).join('=');
+                        }
+                        this._tag.name = assign[0];
+
+                        // convert to an optional type
+                        if (this._tag.type && this._tag.type.type !== 'OptionalType') {
+                            this._tag.type = {
+                                type: 'OptionalType',
+                                expression: this._tag.type
+                            };
+                        }
+                    }
+                }
+            }
+
+
+            return true;
+        };
+
+        TagParser.prototype.parseDescription = function parseDescription() {
+            var description = sliceSource(source, index, this._last).trim();
+            if (description) {
+                if ((/^-\s+/).test(description)) {
+                    description = description.substring(2);
+                }
+                this._tag.description = description;
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseCaption = function parseDescription() {
+            var description = sliceSource(source, index, this._last).trim();
+            var captionStartTag = '<caption>';
+            var captionEndTag = '</caption>';
+            var captionStart = description.indexOf(captionStartTag);
+            var captionEnd = description.indexOf(captionEndTag);
+            if (captionStart >= 0 && captionEnd >= 0) {
+                this._tag.caption = description.substring(
+                    captionStart + captionStartTag.length, captionEnd).trim();
+                this._tag.description = description.substring(captionEnd + captionEndTag.length).trim();
+            } else {
+                this._tag.description = description;
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseKind = function parseKind() {
+            var kind, kinds;
+            kinds = {
+                'class': true,
+                'constant': true,
+                'event': true,
+                'external': true,
+                'file': true,
+                'function': true,
+                'member': true,
+                'mixin': true,
+                'module': true,
+                'namespace': true,
+                'typedef': true
+            };
+            kind = sliceSource(source, index, this._last).trim();
+            this._tag.kind = kind;
+            if (!hasOwnProperty(kinds, kind)) {
+                if (!this.addError('Invalid kind name \'%0\'', kind)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseAccess = function parseAccess() {
+            var access;
+            access = sliceSource(source, index, this._last).trim();
+            this._tag.access = access;
+            if (access !== 'private' && access !== 'protected' && access !== 'public') {
+                if (!this.addError('Invalid access name \'%0\'', access)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.parseThis = function parseThis() {
+            // this name may be a name expression (e.g. {foo.bar}),
+            // an union (e.g. {foo.bar|foo.baz}) or a name path (e.g. foo.bar)
+            var value = sliceSource(source, index, this._last).trim();
+            if (value && value.charAt(0) === '{') {
+                var gotType = this.parseType();
+                if (gotType && this._tag.type.type === 'NameExpression' || this._tag.type.type === 'UnionType') {
+                    this._tag.name = this._tag.type.name;
+                    return true;
+                } else {
+                    return this.addError('Invalid name for this');
+                }
+            } else {
+                return this.parseNamePath();
+            }
+        };
+
+        TagParser.prototype.parseVariation = function parseVariation() {
+            var variation, text;
+            text = sliceSource(source, index, this._last).trim();
+            variation = parseFloat(text, 10);
+            this._tag.variation = variation;
+            if (isNaN(variation)) {
+                if (!this.addError('Invalid variation \'%0\'', text)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.ensureEnd = function () {
+            var shouldBeEmpty = sliceSource(source, index, this._last).trim();
+            if (shouldBeEmpty) {
+                if (!this.addError('Unknown content \'%0\'', shouldBeEmpty)) {
+                    return false;
+                }
+            }
+            return true;
+        };
+
+        TagParser.prototype.epilogue = function epilogue() {
+            var description;
+
+            description = this._tag.description;
+            // un-fix potentially sloppy declaration
+            if (isAllowedOptional(this._title) && !this._tag.type && description && description.charAt(0) === '[') {
+                this._tag.type = this._extra.name;
+                if (!this._tag.name) {
+                    this._tag.name = undefined;
+                }
+
+                if (!sloppy) {
+                    if (!this.addError('Missing or invalid tag name')) {
+                        return false;
+                    }
+                }
+            }
+
+            return true;
+        };
+
+        Rules = {
+            // http://usejsdoc.org/tags-access.html
+            'access': ['parseAccess'],
+            // http://usejsdoc.org/tags-alias.html
+            'alias': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-augments.html
+            'augments': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-constructor.html
+            'constructor': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-constructor.html
+            'class': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-extends.html
+            'extends': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-example.html
+            'example': ['parseCaption'],
+            // http://usejsdoc.org/tags-deprecated.html
+            'deprecated': ['parseDescription'],
+            // http://usejsdoc.org/tags-global.html
+            'global': ['ensureEnd'],
+            // http://usejsdoc.org/tags-inner.html
+            'inner': ['ensureEnd'],
+            // http://usejsdoc.org/tags-instance.html
+            'instance': ['ensureEnd'],
+            // http://usejsdoc.org/tags-kind.html
+            'kind': ['parseKind'],
+            // http://usejsdoc.org/tags-mixes.html
+            'mixes': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-mixin.html
+            'mixin': ['parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-member.html
+            'member': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-method.html
+            'method': ['parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-module.html
+            'module': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-method.html
+            'func': ['parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-method.html
+            'function': ['parseNamePathOptional', 'ensureEnd'],
+            // Synonym: http://usejsdoc.org/tags-member.html
+            'var': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-name.html
+            'name': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-namespace.html
+            'namespace': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
+            // http://usejsdoc.org/tags-private.html
+            'private': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-protected.html
+            'protected': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-public.html
+            'public': ['parseType', 'parseDescription'],
+            // http://usejsdoc.org/tags-readonly.html
+            'readonly': ['ensureEnd'],
+            // http://usejsdoc.org/tags-requires.html
+            'requires': ['parseNamePath', 'ensureEnd'],
+            // http://usejsdoc.org/tags-since.html
+            'since': ['parseDescription'],
+            // http://usejsdoc.org/tags-static.html
+            'static': ['ensureEnd'],
+            // http://usejsdoc.org/tags-summary.html
+            'summary': ['parseDescription'],
+            // http://usejsdoc.org/tags-this.html
+            'this': ['parseThis', 'ensureEnd'],
+            // http://usejsdoc.org/tags-todo.html
+            'todo': ['parseDescription'],
+            // http://usejsdoc.org/tags-typedef.html
+            'typedef': ['parseType', 'parseNamePathOptional'],
+            // http://usejsdoc.org/tags-variation.html
+            'variation': ['parseVariation'],
+            // http://usejsdoc.org/tags-version.html
+            'version': ['parseDescription']
+        };
+
+        TagParser.prototype.parse = function parse() {
+            var i, iz, sequences, method;
+
+
+            // empty title
+            if (!this._title) {
+                if (!this.addError('Missing or invalid title')) {
+                    return null;
+                }
+            }
+
+            // Seek to content last index.
+            this._last = seekContent(this._title);
+
+            if (this._options.range) {
+                this._tag.range = [this._first, source.slice(0, this._last).replace(/\s*$/, '').length].map(convertIndex);
+            }
+
+            if (hasOwnProperty(Rules, this._title)) {
+                sequences = Rules[this._title];
+            } else {
+                // default sequences
+                sequences = ['parseType', 'parseName', 'parseDescription', 'epilogue'];
+            }
+
+            for (i = 0, iz = sequences.length; i < iz; ++i) {
+                method = sequences[i];
+                if (!this[method]()) {
+                    return null;
+                }
+            }
+
+            return this._tag;
+        };
+
+        function parseTag(options) {
+            var title, parser, tag;
+
+            // skip to tag
+            if (!skipToTag()) {
+                return null;
+            }
+
+            // scan title
+            title = scanTitle();
+
+            // construct tag parser
+            parser = new TagParser(options, title);
+            tag = parser.parse();
+
+            // Seek global index to end of this tag.
+            while (index < parser._last) {
+                advance();
+            }
+
+            return tag;
+        }
+
+        //
+        // Parse JSDoc
+        //
+
+        function scanJSDocDescription(preserveWhitespace) {
+            var description = '', ch, atAllowed;
+
+            atAllowed = true;
+            while (index < length) {
+                ch = source.charCodeAt(index);
+
+                if (atAllowed && ch === 0x40  /* '@' */) {
+                    break;
+                }
+
+                if (esutils.code.isLineTerminator(ch)) {
+                    atAllowed = true;
+                } else if (atAllowed && !esutils.code.isWhiteSpace(ch)) {
+                    atAllowed = false;
+                }
+
+                description += advance();
+            }
+
+            return preserveWhitespace ? description : description.trim();
+        }
+
+        function parse(comment, options) {
+            var tags = [], tag, description, interestingTags, i, iz;
+
+            if (options === undefined) {
+                options = {};
+            }
+
+            if (typeof options.unwrap === 'boolean' && options.unwrap) {
+                source = unwrapComment(comment);
+            } else {
+                source = comment;
+            }
+
+            originalSource = comment;
+
+            // array of relevant tags
+            if (options.tags) {
+                if (Array.isArray(options.tags)) {
+                    interestingTags = { };
+                    for (i = 0, iz = options.tags.length; i < iz; i++) {
+                        if (typeof options.tags[i] === 'string') {
+                            interestingTags[options.tags[i]] = true;
+                        } else {
+                            utility.throwError('Invalid "tags" parameter: ' + options.tags);
+                        }
+                    }
+                } else {
+                    utility.throwError('Invalid "tags" parameter: ' + options.tags);
+                }
+            }
+
+            length = source.length;
+            index = 0;
+            lineNumber = 0;
+            recoverable = options.recoverable;
+            sloppy = options.sloppy;
+            strict = options.strict;
+
+            description = scanJSDocDescription(options.preserveWhitespace);
+
+            while (true) {
+                tag = parseTag(options);
+                if (!tag) {
+                    break;
+                }
+                if (!interestingTags || interestingTags.hasOwnProperty(tag.title)) {
+                    tags.push(tag);
+                }
+            }
+
+            return {
+                description: description,
+                tags: tags
+            };
+        }
+        exports.parse = parse;
+    }(jsdoc = {}));
+
+    exports.version = utility.VERSION;
+    exports.parse = jsdoc.parse;
+    exports.parseType = typed.parseType;
+    exports.parseParamType = typed.parseParamType;
+    exports.unwrapComment = unwrapComment;
+    exports.Syntax = shallowCopy(typed.Syntax);
+    exports.Error = utility.DoctrineError;
+    exports.type = {
+        Syntax: exports.Syntax,
+        parseType: typed.parseType,
+        parseParamType: typed.parseParamType,
+        stringify: typed.stringify
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/doctrine/lib/typed.js b/node_modules/doctrine/lib/typed.js
new file mode 100644
index 00000000..bdd3c394
--- /dev/null
+++ b/node_modules/doctrine/lib/typed.js
@@ -0,0 +1,1305 @@
+/*
+ * @fileoverview Type expression parser.
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ * @author Dan Tao <daniel.tao@gmail.com>
+ * @author Andrew Eisenberg <andrew@eisenberg.as>
+ */
+
+// "typed", the Type Expression Parser for doctrine.
+
+(function () {
+    'use strict';
+
+    var Syntax,
+        Token,
+        source,
+        length,
+        index,
+        previous,
+        token,
+        value,
+        esutils,
+        utility,
+        rangeOffset,
+        addRange;
+
+    esutils = require('esutils');
+    utility = require('./utility');
+
+    Syntax = {
+        NullableLiteral: 'NullableLiteral',
+        AllLiteral: 'AllLiteral',
+        NullLiteral: 'NullLiteral',
+        UndefinedLiteral: 'UndefinedLiteral',
+        VoidLiteral: 'VoidLiteral',
+        UnionType: 'UnionType',
+        ArrayType: 'ArrayType',
+        RecordType: 'RecordType',
+        FieldType: 'FieldType',
+        FunctionType: 'FunctionType',
+        ParameterType: 'ParameterType',
+        RestType: 'RestType',
+        NonNullableType: 'NonNullableType',
+        OptionalType: 'OptionalType',
+        NullableType: 'NullableType',
+        NameExpression: 'NameExpression',
+        TypeApplication: 'TypeApplication',
+        StringLiteralType: 'StringLiteralType',
+        NumericLiteralType: 'NumericLiteralType',
+        BooleanLiteralType: 'BooleanLiteralType'
+    };
+
+    Token = {
+        ILLEGAL: 0,    // ILLEGAL
+        DOT_LT: 1,     // .<
+        REST: 2,       // ...
+        LT: 3,         // <
+        GT: 4,         // >
+        LPAREN: 5,     // (
+        RPAREN: 6,     // )
+        LBRACE: 7,     // {
+        RBRACE: 8,     // }
+        LBRACK: 9,    // [
+        RBRACK: 10,    // ]
+        COMMA: 11,     // ,
+        COLON: 12,     // :
+        STAR: 13,      // *
+        PIPE: 14,      // |
+        QUESTION: 15,  // ?
+        BANG: 16,      // !
+        EQUAL: 17,     // =
+        NAME: 18,      // name token
+        STRING: 19,    // string
+        NUMBER: 20,    // number
+        EOF: 21
+    };
+
+    function isTypeName(ch) {
+        return '><(){}[],:*|?!='.indexOf(String.fromCharCode(ch)) === -1 && !esutils.code.isWhiteSpace(ch) && !esutils.code.isLineTerminator(ch);
+    }
+
+    function Context(previous, index, token, value) {
+        this._previous = previous;
+        this._index = index;
+        this._token = token;
+        this._value = value;
+    }
+
+    Context.prototype.restore = function () {
+        previous = this._previous;
+        index = this._index;
+        token = this._token;
+        value = this._value;
+    };
+
+    Context.save = function () {
+        return new Context(previous, index, token, value);
+    };
+
+    function maybeAddRange(node, range) {
+        if (addRange) {
+            node.range = [range[0] + rangeOffset, range[1] + rangeOffset];
+        }
+        return node;
+    }
+
+    function advance() {
+        var ch = source.charAt(index);
+        index += 1;
+        return ch;
+    }
+
+    function scanHexEscape(prefix) {
+        var i, len, ch, code = 0;
+
+        len = (prefix === 'u') ? 4 : 2;
+        for (i = 0; i < len; ++i) {
+            if (index < length && esutils.code.isHexDigit(source.charCodeAt(index))) {
+                ch = advance();
+                code = code * 16 + '0123456789abcdef'.indexOf(ch.toLowerCase());
+            } else {
+                return '';
+            }
+        }
+        return String.fromCharCode(code);
+    }
+
+    function scanString() {
+        var str = '', quote, ch, code, unescaped, restore; //TODO review removal octal = false
+        quote = source.charAt(index);
+        ++index;
+
+        while (index < length) {
+            ch = advance();
+
+            if (ch === quote) {
+                quote = '';
+                break;
+            } else if (ch === '\\') {
+                ch = advance();
+                if (!esutils.code.isLineTerminator(ch.charCodeAt(0))) {
+                    switch (ch) {
+                    case 'n':
+                        str += '\n';
+                        break;
+                    case 'r':
+                        str += '\r';
+                        break;
+                    case 't':
+                        str += '\t';
+                        break;
+                    case 'u':
+                    case 'x':
+                        restore = index;
+                        unescaped = scanHexEscape(ch);
+                        if (unescaped) {
+                            str += unescaped;
+                        } else {
+                            index = restore;
+                            str += ch;
+                        }
+                        break;
+                    case 'b':
+                        str += '\b';
+                        break;
+                    case 'f':
+                        str += '\f';
+                        break;
+                    case 'v':
+                        str += '\v';
+                        break;
+
+                    default:
+                        if (esutils.code.isOctalDigit(ch.charCodeAt(0))) {
+                            code = '01234567'.indexOf(ch);
+
+                            // \0 is not octal escape sequence
+                            // Deprecating unused code. TODO review removal
+                            //if (code !== 0) {
+                            //    octal = true;
+                            //}
+
+                            if (index < length && esutils.code.isOctalDigit(source.charCodeAt(index))) {
+                                //TODO Review Removal octal = true;
+                                code = code * 8 + '01234567'.indexOf(advance());
+
+                                // 3 digits are only allowed when string starts
+                                // with 0, 1, 2, 3
+                                if ('0123'.indexOf(ch) >= 0 &&
+                                        index < length &&
+                                        esutils.code.isOctalDigit(source.charCodeAt(index))) {
+                                    code = code * 8 + '01234567'.indexOf(advance());
+                                }
+                            }
+                            str += String.fromCharCode(code);
+                        } else {
+                            str += ch;
+                        }
+                        break;
+                    }
+                } else {
+                    if (ch ===  '\r' && source.charCodeAt(index) === 0x0A  /* '\n' */) {
+                        ++index;
+                    }
+                }
+            } else if (esutils.code.isLineTerminator(ch.charCodeAt(0))) {
+                break;
+            } else {
+                str += ch;
+            }
+        }
+
+        if (quote !== '') {
+            utility.throwError('unexpected quote');
+        }
+
+        value = str;
+        return Token.STRING;
+    }
+
+    function scanNumber() {
+        var number, ch;
+
+        number = '';
+        ch = source.charCodeAt(index);
+
+        if (ch !== 0x2E  /* '.' */) {
+            number = advance();
+            ch = source.charCodeAt(index);
+
+            if (number === '0') {
+                if (ch === 0x78  /* 'x' */ || ch === 0x58  /* 'X' */) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (!esutils.code.isHexDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+
+                    if (number.length <= 2) {
+                        // only 0x
+                        utility.throwError('unexpected token');
+                    }
+
+                    if (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (esutils.code.isIdentifierStartES5(ch)) {
+                            utility.throwError('unexpected token');
+                        }
+                    }
+                    value = parseInt(number, 16);
+                    return Token.NUMBER;
+                }
+
+                if (esutils.code.isOctalDigit(ch)) {
+                    number += advance();
+                    while (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (!esutils.code.isOctalDigit(ch)) {
+                            break;
+                        }
+                        number += advance();
+                    }
+
+                    if (index < length) {
+                        ch = source.charCodeAt(index);
+                        if (esutils.code.isIdentifierStartES5(ch) || esutils.code.isDecimalDigit(ch)) {
+                            utility.throwError('unexpected token');
+                        }
+                    }
+                    value = parseInt(number, 8);
+                    return Token.NUMBER;
+                }
+
+                if (esutils.code.isDecimalDigit(ch)) {
+                    utility.throwError('unexpected token');
+                }
+            }
+
+            while (index < length) {
+                ch = source.charCodeAt(index);
+                if (!esutils.code.isDecimalDigit(ch)) {
+                    break;
+                }
+                number += advance();
+            }
+        }
+
+        if (ch === 0x2E  /* '.' */) {
+            number += advance();
+            while (index < length) {
+                ch = source.charCodeAt(index);
+                if (!esutils.code.isDecimalDigit(ch)) {
+                    break;
+                }
+                number += advance();
+            }
+        }
+
+        if (ch === 0x65  /* 'e' */ || ch === 0x45  /* 'E' */) {
+            number += advance();
+
+            ch = source.charCodeAt(index);
+            if (ch === 0x2B  /* '+' */ || ch === 0x2D  /* '-' */) {
+                number += advance();
+            }
+
+            ch = source.charCodeAt(index);
+            if (esutils.code.isDecimalDigit(ch)) {
+                number += advance();
+                while (index < length) {
+                    ch = source.charCodeAt(index);
+                    if (!esutils.code.isDecimalDigit(ch)) {
+                        break;
+                    }
+                    number += advance();
+                }
+            } else {
+                utility.throwError('unexpected token');
+            }
+        }
+
+        if (index < length) {
+            ch = source.charCodeAt(index);
+            if (esutils.code.isIdentifierStartES5(ch)) {
+                utility.throwError('unexpected token');
+            }
+        }
+
+        value = parseFloat(number);
+        return Token.NUMBER;
+    }
+
+
+    function scanTypeName() {
+        var ch, ch2;
+
+        value = advance();
+        while (index < length && isTypeName(source.charCodeAt(index))) {
+            ch = source.charCodeAt(index);
+            if (ch === 0x2E  /* '.' */) {
+                if ((index + 1) >= length) {
+                    return Token.ILLEGAL;
+                }
+                ch2 = source.charCodeAt(index + 1);
+                if (ch2 === 0x3C  /* '<' */) {
+                    break;
+                }
+            }
+            value += advance();
+        }
+        return Token.NAME;
+    }
+
+    function next() {
+        var ch;
+
+        previous = index;
+
+        while (index < length && esutils.code.isWhiteSpace(source.charCodeAt(index))) {
+            advance();
+        }
+        if (index >= length) {
+            token = Token.EOF;
+            return token;
+        }
+
+        ch = source.charCodeAt(index);
+        switch (ch) {
+        case 0x27:  /* ''' */
+        case 0x22:  /* '"' */
+            token = scanString();
+            return token;
+
+        case 0x3A:  /* ':' */
+            advance();
+            token = Token.COLON;
+            return token;
+
+        case 0x2C:  /* ',' */
+            advance();
+            token = Token.COMMA;
+            return token;
+
+        case 0x28:  /* '(' */
+            advance();
+            token = Token.LPAREN;
+            return token;
+
+        case 0x29:  /* ')' */
+            advance();
+            token = Token.RPAREN;
+            return token;
+
+        case 0x5B:  /* '[' */
+            advance();
+            token = Token.LBRACK;
+            return token;
+
+        case 0x5D:  /* ']' */
+            advance();
+            token = Token.RBRACK;
+            return token;
+
+        case 0x7B:  /* '{' */
+            advance();
+            token = Token.LBRACE;
+            return token;
+
+        case 0x7D:  /* '}' */
+            advance();
+            token = Token.RBRACE;
+            return token;
+
+        case 0x2E:  /* '.' */
+            if (index + 1 < length) {
+                ch = source.charCodeAt(index + 1);
+                if (ch === 0x3C  /* '<' */) {
+                    advance();  // '.'
+                    advance();  // '<'
+                    token = Token.DOT_LT;
+                    return token;
+                }
+
+                if (ch === 0x2E  /* '.' */ && index + 2 < length && source.charCodeAt(index + 2) === 0x2E  /* '.' */) {
+                    advance();  // '.'
+                    advance();  // '.'
+                    advance();  // '.'
+                    token = Token.REST;
+                    return token;
+                }
+
+                if (esutils.code.isDecimalDigit(ch)) {
+                    token = scanNumber();
+                    return token;
+                }
+            }
+            token = Token.ILLEGAL;
+            return token;
+
+        case 0x3C:  /* '<' */
+            advance();
+            token = Token.LT;
+            return token;
+
+        case 0x3E:  /* '>' */
+            advance();
+            token = Token.GT;
+            return token;
+
+        case 0x2A:  /* '*' */
+            advance();
+            token = Token.STAR;
+            return token;
+
+        case 0x7C:  /* '|' */
+            advance();
+            token = Token.PIPE;
+            return token;
+
+        case 0x3F:  /* '?' */
+            advance();
+            token = Token.QUESTION;
+            return token;
+
+        case 0x21:  /* '!' */
+            advance();
+            token = Token.BANG;
+            return token;
+
+        case 0x3D:  /* '=' */
+            advance();
+            token = Token.EQUAL;
+            return token;
+
+        case 0x2D: /* '-' */
+            token = scanNumber();
+            return token;
+
+        default:
+            if (esutils.code.isDecimalDigit(ch)) {
+                token = scanNumber();
+                return token;
+            }
+
+            // type string permits following case,
+            //
+            // namespace.module.MyClass
+            //
+            // this reduced 1 token TK_NAME
+            utility.assert(isTypeName(ch));
+            token = scanTypeName();
+            return token;
+        }
+    }
+
+    function consume(target, text) {
+        utility.assert(token === target, text || 'consumed token not matched');
+        next();
+    }
+
+    function expect(target, message) {
+        if (token !== target) {
+            utility.throwError(message || 'unexpected token');
+        }
+        next();
+    }
+
+    // UnionType := '(' TypeUnionList ')'
+    //
+    // TypeUnionList :=
+    //     <<empty>>
+    //   | NonemptyTypeUnionList
+    //
+    // NonemptyTypeUnionList :=
+    //     TypeExpression
+    //   | TypeExpression '|' NonemptyTypeUnionList
+    function parseUnionType() {
+        var elements, startIndex = index - 1;
+        consume(Token.LPAREN, 'UnionType should start with (');
+        elements = [];
+        if (token !== Token.RPAREN) {
+            while (true) {
+                elements.push(parseTypeExpression());
+                if (token === Token.RPAREN) {
+                    break;
+                }
+                expect(Token.PIPE);
+            }
+        }
+        consume(Token.RPAREN, 'UnionType should end with )');
+        return maybeAddRange({
+            type: Syntax.UnionType,
+            elements: elements
+        }, [startIndex, previous]);
+    }
+
+    // ArrayType := '[' ElementTypeList ']'
+    //
+    // ElementTypeList :=
+    //     <<empty>>
+    //  | TypeExpression
+    //  | '...' TypeExpression
+    //  | TypeExpression ',' ElementTypeList
+    function parseArrayType() {
+        var elements, startIndex = index - 1, restStartIndex;
+        consume(Token.LBRACK, 'ArrayType should start with [');
+        elements = [];
+        while (token !== Token.RBRACK) {
+            if (token === Token.REST) {
+                restStartIndex = index - 3;
+                consume(Token.REST);
+                elements.push(maybeAddRange({
+                    type: Syntax.RestType,
+                    expression: parseTypeExpression()
+                }, [restStartIndex, previous]));
+                break;
+            } else {
+                elements.push(parseTypeExpression());
+            }
+            if (token !== Token.RBRACK) {
+                expect(Token.COMMA);
+            }
+        }
+        expect(Token.RBRACK);
+        return maybeAddRange({
+            type: Syntax.ArrayType,
+            elements: elements
+        }, [startIndex, previous]);
+    }
+
+    function parseFieldName() {
+        var v = value;
+        if (token === Token.NAME || token === Token.STRING) {
+            next();
+            return v;
+        }
+
+        if (token === Token.NUMBER) {
+            consume(Token.NUMBER);
+            return String(v);
+        }
+
+        utility.throwError('unexpected token');
+    }
+
+    // FieldType :=
+    //     FieldName
+    //   | FieldName ':' TypeExpression
+    //
+    // FieldName :=
+    //     NameExpression
+    //   | StringLiteral
+    //   | NumberLiteral
+    //   | ReservedIdentifier
+    function parseFieldType() {
+        var key, rangeStart = previous;
+
+        key = parseFieldName();
+        if (token === Token.COLON) {
+            consume(Token.COLON);
+            return maybeAddRange({
+                type: Syntax.FieldType,
+                key: key,
+                value: parseTypeExpression()
+            }, [rangeStart, previous]);
+        }
+        return maybeAddRange({
+            type: Syntax.FieldType,
+            key: key,
+            value: null
+        }, [rangeStart, previous]);
+    }
+
+    // RecordType := '{' FieldTypeList '}'
+    //
+    // FieldTypeList :=
+    //     <<empty>>
+    //   | FieldType
+    //   | FieldType ',' FieldTypeList
+    function parseRecordType() {
+        var fields, rangeStart = index - 1, rangeEnd;
+
+        consume(Token.LBRACE, 'RecordType should start with {');
+        fields = [];
+        if (token === Token.COMMA) {
+            consume(Token.COMMA);
+        } else {
+            while (token !== Token.RBRACE) {
+                fields.push(parseFieldType());
+                if (token !== Token.RBRACE) {
+                    expect(Token.COMMA);
+                }
+            }
+        }
+        rangeEnd = index;
+        expect(Token.RBRACE);
+        return maybeAddRange({
+            type: Syntax.RecordType,
+            fields: fields
+        }, [rangeStart, rangeEnd]);
+    }
+
+    // NameExpression :=
+    //    Identifier
+    //  | TagIdentifier ':' Identifier
+    //
+    // Tag identifier is one of "module", "external" or "event"
+    // Identifier is the same as Token.NAME, including any dots, something like
+    // namespace.module.MyClass
+    function parseNameExpression() {
+        var name = value, rangeStart = index - name.length;
+        expect(Token.NAME);
+
+        if (token === Token.COLON && (
+                name === 'module' ||
+                name === 'external' ||
+                name === 'event')) {
+            consume(Token.COLON);
+            name += ':' + value;
+            expect(Token.NAME);
+        }
+
+        return maybeAddRange({
+            type: Syntax.NameExpression,
+            name: name
+        }, [rangeStart, previous]);
+    }
+
+    // TypeExpressionList :=
+    //     TopLevelTypeExpression
+    //   | TopLevelTypeExpression ',' TypeExpressionList
+    function parseTypeExpressionList() {
+        var elements = [];
+
+        elements.push(parseTop());
+        while (token === Token.COMMA) {
+            consume(Token.COMMA);
+            elements.push(parseTop());
+        }
+        return elements;
+    }
+
+    // TypeName :=
+    //     NameExpression
+    //   | NameExpression TypeApplication
+    //
+    // TypeApplication :=
+    //     '.<' TypeExpressionList '>'
+    //   | '<' TypeExpressionList '>'   // this is extension of doctrine
+    function parseTypeName() {
+        var expr, applications, startIndex = index - value.length;
+
+        expr = parseNameExpression();
+        if (token === Token.DOT_LT || token === Token.LT) {
+            next();
+            applications = parseTypeExpressionList();
+            expect(Token.GT);
+            return maybeAddRange({
+                type: Syntax.TypeApplication,
+                expression: expr,
+                applications: applications
+            }, [startIndex, previous]);
+        }
+        return expr;
+    }
+
+    // ResultType :=
+    //     <<empty>>
+    //   | ':' void
+    //   | ':' TypeExpression
+    //
+    // BNF is above
+    // but, we remove <<empty>> pattern, so token is always TypeToken::COLON
+    function parseResultType() {
+        consume(Token.COLON, 'ResultType should start with :');
+        if (token === Token.NAME && value === 'void') {
+            consume(Token.NAME);
+            return {
+                type: Syntax.VoidLiteral
+            };
+        }
+        return parseTypeExpression();
+    }
+
+    // ParametersType :=
+    //     RestParameterType
+    //   | NonRestParametersType
+    //   | NonRestParametersType ',' RestParameterType
+    //
+    // RestParameterType :=
+    //     '...'
+    //     '...' Identifier
+    //
+    // NonRestParametersType :=
+    //     ParameterType ',' NonRestParametersType
+    //   | ParameterType
+    //   | OptionalParametersType
+    //
+    // OptionalParametersType :=
+    //     OptionalParameterType
+    //   | OptionalParameterType, OptionalParametersType
+    //
+    // OptionalParameterType := ParameterType=
+    //
+    // ParameterType := TypeExpression | Identifier ':' TypeExpression
+    //
+    // Identifier is "new" or "this"
+    function parseParametersType() {
+        var params = [], optionalSequence = false, expr, rest = false, startIndex, restStartIndex = index - 3, nameStartIndex;
+
+        while (token !== Token.RPAREN) {
+            if (token === Token.REST) {
+                // RestParameterType
+                consume(Token.REST);
+                rest = true;
+            }
+
+            startIndex = previous;
+
+            expr = parseTypeExpression();
+            if (expr.type === Syntax.NameExpression && token === Token.COLON) {
+                nameStartIndex = previous - expr.name.length;
+                // Identifier ':' TypeExpression
+                consume(Token.COLON);
+                expr = maybeAddRange({
+                    type: Syntax.ParameterType,
+                    name: expr.name,
+                    expression: parseTypeExpression()
+                }, [nameStartIndex, previous]);
+            }
+            if (token === Token.EQUAL) {
+                consume(Token.EQUAL);
+                expr = maybeAddRange({
+                    type: Syntax.OptionalType,
+                    expression: expr
+                }, [startIndex, previous]);
+                optionalSequence = true;
+            } else {
+                if (optionalSequence) {
+                    utility.throwError('unexpected token');
+                }
+            }
+            if (rest) {
+                expr = maybeAddRange({
+                    type: Syntax.RestType,
+                    expression: expr
+                }, [restStartIndex, previous]);
+            }
+            params.push(expr);
+            if (token !== Token.RPAREN) {
+                expect(Token.COMMA);
+            }
+        }
+        return params;
+    }
+
+    // FunctionType := 'function' FunctionSignatureType
+    //
+    // FunctionSignatureType :=
+    //   | TypeParameters '(' ')' ResultType
+    //   | TypeParameters '(' ParametersType ')' ResultType
+    //   | TypeParameters '(' 'this' ':' TypeName ')' ResultType
+    //   | TypeParameters '(' 'this' ':' TypeName ',' ParametersType ')' ResultType
+    function parseFunctionType() {
+        var isNew, thisBinding, params, result, fnType, startIndex = index - value.length;
+        utility.assert(token === Token.NAME && value === 'function', 'FunctionType should start with \'function\'');
+        consume(Token.NAME);
+
+        // Google Closure Compiler is not implementing TypeParameters.
+        // So we do not. if we don't get '(', we see it as error.
+        expect(Token.LPAREN);
+
+        isNew = false;
+        params = [];
+        thisBinding = null;
+        if (token !== Token.RPAREN) {
+            // ParametersType or 'this'
+            if (token === Token.NAME &&
+                    (value === 'this' || value === 'new')) {
+                // 'this' or 'new'
+                // 'new' is Closure Compiler extension
+                isNew = value === 'new';
+                consume(Token.NAME);
+                expect(Token.COLON);
+                thisBinding = parseTypeName();
+                if (token === Token.COMMA) {
+                    consume(Token.COMMA);
+                    params = parseParametersType();
+                }
+            } else {
+                params = parseParametersType();
+            }
+        }
+
+        expect(Token.RPAREN);
+
+        result = null;
+        if (token === Token.COLON) {
+            result = parseResultType();
+        }
+
+        fnType = maybeAddRange({
+            type: Syntax.FunctionType,
+            params: params,
+            result: result
+        }, [startIndex, previous]);
+        if (thisBinding) {
+            // avoid adding null 'new' and 'this' properties
+            fnType['this'] = thisBinding;
+            if (isNew) {
+                fnType['new'] = true;
+            }
+        }
+        return fnType;
+    }
+
+    // BasicTypeExpression :=
+    //     '*'
+    //   | 'null'
+    //   | 'undefined'
+    //   | TypeName
+    //   | FunctionType
+    //   | UnionType
+    //   | RecordType
+    //   | ArrayType
+    function parseBasicTypeExpression() {
+        var context, startIndex;
+        switch (token) {
+        case Token.STAR:
+            consume(Token.STAR);
+            return maybeAddRange({
+                type: Syntax.AllLiteral
+            }, [previous - 1, previous]);
+
+        case Token.LPAREN:
+            return parseUnionType();
+
+        case Token.LBRACK:
+            return parseArrayType();
+
+        case Token.LBRACE:
+            return parseRecordType();
+
+        case Token.NAME:
+            startIndex = index - value.length;
+
+            if (value === 'null') {
+                consume(Token.NAME);
+                return maybeAddRange({
+                    type: Syntax.NullLiteral
+                }, [startIndex, previous]);
+            }
+
+            if (value === 'undefined') {
+                consume(Token.NAME);
+                return maybeAddRange({
+                    type: Syntax.UndefinedLiteral
+                }, [startIndex, previous]);
+            }
+
+            if (value === 'true' || value === 'false') {
+                consume(Token.NAME);
+                return maybeAddRange({
+                    type: Syntax.BooleanLiteralType,
+                    value: value === 'true'
+                }, [startIndex, previous]);
+            }
+
+            context = Context.save();
+            if (value === 'function') {
+                try {
+                    return parseFunctionType();
+                } catch (e) {
+                    context.restore();
+                }
+            }
+
+            return parseTypeName();
+
+        case Token.STRING:
+            next();
+            return maybeAddRange({
+                type: Syntax.StringLiteralType,
+                value: value
+            }, [previous - value.length - 2, previous]);
+
+        case Token.NUMBER:
+            next();
+            return maybeAddRange({
+                type: Syntax.NumericLiteralType,
+                value: value
+            }, [previous - String(value).length, previous]);
+
+        default:
+            utility.throwError('unexpected token');
+        }
+    }
+
+    // TypeExpression :=
+    //     BasicTypeExpression
+    //   | '?' BasicTypeExpression
+    //   | '!' BasicTypeExpression
+    //   | BasicTypeExpression '?'
+    //   | BasicTypeExpression '!'
+    //   | '?'
+    //   | BasicTypeExpression '[]'
+    function parseTypeExpression() {
+        var expr, rangeStart;
+
+        if (token === Token.QUESTION) {
+            rangeStart = index - 1;
+            consume(Token.QUESTION);
+            if (token === Token.COMMA || token === Token.EQUAL || token === Token.RBRACE ||
+                    token === Token.RPAREN || token === Token.PIPE || token === Token.EOF ||
+                    token === Token.RBRACK || token === Token.GT) {
+                return maybeAddRange({
+                    type: Syntax.NullableLiteral
+                }, [rangeStart, previous]);
+            }
+            return maybeAddRange({
+                type: Syntax.NullableType,
+                expression: parseBasicTypeExpression(),
+                prefix: true
+            }, [rangeStart, previous]);
+        } else if (token === Token.BANG) {
+            rangeStart = index - 1;
+            consume(Token.BANG);
+            return maybeAddRange({
+                type: Syntax.NonNullableType,
+                expression: parseBasicTypeExpression(),
+                prefix: true
+            }, [rangeStart, previous]);
+        } else {
+            rangeStart = previous;
+        }
+
+        expr = parseBasicTypeExpression();
+        if (token === Token.BANG) {
+            consume(Token.BANG);
+            return maybeAddRange({
+                type: Syntax.NonNullableType,
+                expression: expr,
+                prefix: false
+            }, [rangeStart, previous]);
+        }
+
+        if (token === Token.QUESTION) {
+            consume(Token.QUESTION);
+            return maybeAddRange({
+                type: Syntax.NullableType,
+                expression: expr,
+                prefix: false
+            }, [rangeStart, previous]);
+        }
+
+        if (token === Token.LBRACK) {
+            consume(Token.LBRACK);
+            expect(Token.RBRACK, 'expected an array-style type declaration (' + value + '[])');
+            return maybeAddRange({
+                type: Syntax.TypeApplication,
+                expression: maybeAddRange({
+                    type: Syntax.NameExpression,
+                    name: 'Array'
+                }, [rangeStart, previous]),
+                applications: [expr]
+            }, [rangeStart, previous]);
+        }
+
+        return expr;
+    }
+
+    // TopLevelTypeExpression :=
+    //      TypeExpression
+    //    | TypeUnionList
+    //
+    // This rule is Google Closure Compiler extension, not ES4
+    // like,
+    //   { number | string }
+    // If strict to ES4, we should write it as
+    //   { (number|string) }
+    function parseTop() {
+        var expr, elements;
+
+        expr = parseTypeExpression();
+        if (token !== Token.PIPE) {
+            return expr;
+        }
+
+        elements = [expr];
+        consume(Token.PIPE);
+        while (true) {
+            elements.push(parseTypeExpression());
+            if (token !== Token.PIPE) {
+                break;
+            }
+            consume(Token.PIPE);
+        }
+
+        return maybeAddRange({
+            type: Syntax.UnionType,
+            elements: elements
+        }, [0, index]);
+    }
+
+    function parseTopParamType() {
+        var expr;
+
+        if (token === Token.REST) {
+            consume(Token.REST);
+            return maybeAddRange({
+                type: Syntax.RestType,
+                expression: parseTop()
+            }, [0, index]);
+        }
+
+        expr = parseTop();
+        if (token === Token.EQUAL) {
+            consume(Token.EQUAL);
+            return maybeAddRange({
+                type: Syntax.OptionalType,
+                expression: expr
+            }, [0, index]);
+        }
+
+        return expr;
+    }
+
+    function parseType(src, opt) {
+        var expr;
+
+        source = src;
+        length = source.length;
+        index = 0;
+        previous = 0;
+        addRange = opt && opt.range;
+        rangeOffset = opt && opt.startIndex || 0;
+
+        next();
+        expr = parseTop();
+
+        if (opt && opt.midstream) {
+            return {
+                expression: expr,
+                index: previous
+            };
+        }
+
+        if (token !== Token.EOF) {
+            utility.throwError('not reach to EOF');
+        }
+
+        return expr;
+    }
+
+    function parseParamType(src, opt) {
+        var expr;
+
+        source = src;
+        length = source.length;
+        index = 0;
+        previous = 0;
+        addRange = opt && opt.range;
+        rangeOffset = opt && opt.startIndex || 0;
+
+        next();
+        expr = parseTopParamType();
+
+        if (opt && opt.midstream) {
+            return {
+                expression: expr,
+                index: previous
+            };
+        }
+
+        if (token !== Token.EOF) {
+            utility.throwError('not reach to EOF');
+        }
+
+        return expr;
+    }
+
+    function stringifyImpl(node, compact, topLevel) {
+        var result, i, iz;
+
+        switch (node.type) {
+        case Syntax.NullableLiteral:
+            result = '?';
+            break;
+
+        case Syntax.AllLiteral:
+            result = '*';
+            break;
+
+        case Syntax.NullLiteral:
+            result = 'null';
+            break;
+
+        case Syntax.UndefinedLiteral:
+            result = 'undefined';
+            break;
+
+        case Syntax.VoidLiteral:
+            result = 'void';
+            break;
+
+        case Syntax.UnionType:
+            if (!topLevel) {
+                result = '(';
+            } else {
+                result = '';
+            }
+
+            for (i = 0, iz = node.elements.length; i < iz; ++i) {
+                result += stringifyImpl(node.elements[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? '|' : ' | ';
+                }
+            }
+
+            if (!topLevel) {
+                result += ')';
+            }
+            break;
+
+        case Syntax.ArrayType:
+            result = '[';
+            for (i = 0, iz = node.elements.length; i < iz; ++i) {
+                result += stringifyImpl(node.elements[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += ']';
+            break;
+
+        case Syntax.RecordType:
+            result = '{';
+            for (i = 0, iz = node.fields.length; i < iz; ++i) {
+                result += stringifyImpl(node.fields[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += '}';
+            break;
+
+        case Syntax.FieldType:
+            if (node.value) {
+                result = node.key + (compact ? ':' : ': ') + stringifyImpl(node.value, compact);
+            } else {
+                result = node.key;
+            }
+            break;
+
+        case Syntax.FunctionType:
+            result = compact ? 'function(' : 'function (';
+
+            if (node['this']) {
+                if (node['new']) {
+                    result += (compact ? 'new:' : 'new: ');
+                } else {
+                    result += (compact ? 'this:' : 'this: ');
+                }
+
+                result += stringifyImpl(node['this'], compact);
+
+                if (node.params.length !== 0) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+
+            for (i = 0, iz = node.params.length; i < iz; ++i) {
+                result += stringifyImpl(node.params[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+
+            result += ')';
+
+            if (node.result) {
+                result += (compact ? ':' : ': ') + stringifyImpl(node.result, compact);
+            }
+            break;
+
+        case Syntax.ParameterType:
+            result = node.name + (compact ? ':' : ': ') + stringifyImpl(node.expression, compact);
+            break;
+
+        case Syntax.RestType:
+            result = '...';
+            if (node.expression) {
+                result += stringifyImpl(node.expression, compact);
+            }
+            break;
+
+        case Syntax.NonNullableType:
+            if (node.prefix) {
+                result = '!' + stringifyImpl(node.expression, compact);
+            } else {
+                result = stringifyImpl(node.expression, compact) + '!';
+            }
+            break;
+
+        case Syntax.OptionalType:
+            result = stringifyImpl(node.expression, compact) + '=';
+            break;
+
+        case Syntax.NullableType:
+            if (node.prefix) {
+                result = '?' + stringifyImpl(node.expression, compact);
+            } else {
+                result = stringifyImpl(node.expression, compact) + '?';
+            }
+            break;
+
+        case Syntax.NameExpression:
+            result = node.name;
+            break;
+
+        case Syntax.TypeApplication:
+            result = stringifyImpl(node.expression, compact) + '.<';
+            for (i = 0, iz = node.applications.length; i < iz; ++i) {
+                result += stringifyImpl(node.applications[i], compact);
+                if ((i + 1) !== iz) {
+                    result += compact ? ',' : ', ';
+                }
+            }
+            result += '>';
+            break;
+
+        case Syntax.StringLiteralType:
+            result = '"' + node.value + '"';
+            break;
+
+        case Syntax.NumericLiteralType:
+            result = String(node.value);
+            break;
+
+        case Syntax.BooleanLiteralType:
+            result = String(node.value);
+            break;
+
+        default:
+            utility.throwError('Unknown type ' + node.type);
+        }
+
+        return result;
+    }
+
+    function stringify(node, options) {
+        if (options == null) {
+            options = {};
+        }
+        return stringifyImpl(node, options.compact, options.topLevel);
+    }
+
+    exports.parseType = parseType;
+    exports.parseParamType = parseParamType;
+    exports.stringify = stringify;
+    exports.Syntax = Syntax;
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/doctrine/lib/utility.js b/node_modules/doctrine/lib/utility.js
new file mode 100644
index 00000000..381580eb
--- /dev/null
+++ b/node_modules/doctrine/lib/utility.js
@@ -0,0 +1,35 @@
+/*
+ * @fileoverview Utilities for Doctrine
+ * @author Yusuke Suzuki <utatane.tea@gmail.com>
+ */
+
+
+(function () {
+    'use strict';
+
+    var VERSION;
+
+    VERSION = require('../package.json').version;
+    exports.VERSION = VERSION;
+
+    function DoctrineError(message) {
+        this.name = 'DoctrineError';
+        this.message = message;
+    }
+    DoctrineError.prototype = (function () {
+        var Middle = function () { };
+        Middle.prototype = Error.prototype;
+        return new Middle();
+    }());
+    DoctrineError.prototype.constructor = DoctrineError;
+    exports.DoctrineError = DoctrineError;
+
+    function throwError(message) {
+        throw new DoctrineError(message);
+    }
+    exports.throwError = throwError;
+
+    exports.assert = require('assert');
+}());
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/doctrine/package.json b/node_modules/doctrine/package.json
new file mode 100644
index 00000000..9c600bfe
--- /dev/null
+++ b/node_modules/doctrine/package.json
@@ -0,0 +1,92 @@
+{
+  "_args": [
+    [
+      "doctrine@3.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "doctrine@3.0.0",
+  "_id": "doctrine@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==",
+  "_location": "/doctrine",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "doctrine@3.0.0",
+    "name": "doctrine",
+    "escapedName": "doctrine",
+    "rawSpec": "3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "3.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
+  "_spec": "3.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/eslint/doctrine/issues"
+  },
+  "dependencies": {
+    "esutils": "^2.0.2"
+  },
+  "description": "JSDoc parser",
+  "devDependencies": {
+    "coveralls": "^3.0.1",
+    "dateformat": "^1.0.11",
+    "eslint": "^1.10.3",
+    "eslint-release": "^1.0.0",
+    "linefix": "^0.1.1",
+    "mocha": "^3.4.2",
+    "npm-license": "^0.3.1",
+    "nyc": "^10.3.2",
+    "semver": "^5.0.3",
+    "shelljs": "^0.5.3",
+    "shelljs-nodecli": "^0.1.1",
+    "should": "^5.0.1"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "engines": {
+    "node": ">=6.0.0"
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://github.com/eslint/doctrine",
+  "license": "Apache-2.0",
+  "main": "lib/doctrine.js",
+  "maintainers": [
+    {
+      "name": "Nicholas C. Zakas",
+      "email": "nicholas+npm@nczconsulting.com",
+      "url": "https://www.nczonline.net"
+    },
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "url": "https://github.com/Constellation"
+    }
+  ],
+  "name": "doctrine",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/doctrine.git"
+  },
+  "scripts": {
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "generate-alpharelease": "eslint-generate-prerelease alpha",
+    "generate-betarelease": "eslint-generate-prerelease beta",
+    "generate-rcrelease": "eslint-generate-prerelease rc",
+    "generate-release": "eslint-generate-release",
+    "lint": "eslint lib/",
+    "pretest": "npm run lint",
+    "publish-release": "eslint-publish-release",
+    "test": "nyc mocha"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/emoji-regex/LICENSE-MIT.txt b/node_modules/emoji-regex/LICENSE-MIT.txt
new file mode 100644
index 00000000..a41e0a7e
--- /dev/null
+++ b/node_modules/emoji-regex/LICENSE-MIT.txt
@@ -0,0 +1,20 @@
+Copyright Mathias Bynens <https://mathiasbynens.be/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/emoji-regex/README.md b/node_modules/emoji-regex/README.md
new file mode 100644
index 00000000..37cf14e0
--- /dev/null
+++ b/node_modules/emoji-regex/README.md
@@ -0,0 +1,73 @@
+# emoji-regex [![Build status](https://travis-ci.org/mathiasbynens/emoji-regex.svg?branch=master)](https://travis-ci.org/mathiasbynens/emoji-regex)
+
+_emoji-regex_ offers a regular expression to match all emoji symbols (including textual representations of emoji) as per the Unicode Standard.
+
+This repository contains a script that generates this regular expression based on [the data from Unicode Technical Report #51](https://github.com/mathiasbynens/unicode-tr51). Because of this, the regular expression can easily be updated whenever new emoji are added to the Unicode standard.
+
+## Installation
+
+Via [npm](https://www.npmjs.com/):
+
+```bash
+npm install emoji-regex
+```
+
+In [Node.js](https://nodejs.org/):
+
+```js
+const emojiRegex = require('emoji-regex');
+// Note: because the regular expression has the global flag set, this module
+// exports a function that returns the regex rather than exporting the regular
+// expression itself, to make it impossible to (accidentally) mutate the
+// original regular expression.
+
+const text = `
+\u{231A}: ⌚ default emoji presentation character (Emoji_Presentation)
+\u{2194}\u{FE0F}: ↔️ default text presentation character rendered as emoji
+\u{1F469}: 👩 emoji modifier base (Emoji_Modifier_Base)
+\u{1F469}\u{1F3FF}: 👩🏿 emoji modifier base followed by a modifier
+`;
+
+const regex = emojiRegex();
+let match;
+while (match = regex.exec(text)) {
+  const emoji = match[0];
+  console.log(`Matched sequence ${ emoji } — code points: ${ [...emoji].length }`);
+}
+```
+
+Console output:
+
+```
+Matched sequence ⌚ — code points: 1
+Matched sequence ⌚ — code points: 1
+Matched sequence ↔️ — code points: 2
+Matched sequence ↔️ — code points: 2
+Matched sequence 👩 — code points: 1
+Matched sequence 👩 — code points: 1
+Matched sequence 👩🏿 — code points: 2
+Matched sequence 👩🏿 — code points: 2
+```
+
+To match emoji in their textual representation as well (i.e. emoji that are not `Emoji_Presentation` symbols and that aren’t forced to render as emoji by a variation selector), `require` the other regex:
+
+```js
+const emojiRegex = require('emoji-regex/text.js');
+```
+
+Additionally, in environments which support ES2015 Unicode escapes, you may `require` ES2015-style versions of the regexes:
+
+```js
+const emojiRegex = require('emoji-regex/es2015/index.js');
+const emojiRegexText = require('emoji-regex/es2015/text.js');
+```
+
+## Author
+
+| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
+|---|
+| [Mathias Bynens](https://mathiasbynens.be/) |
+
+## License
+
+_emoji-regex_ is available under the [MIT](https://mths.be/mit) license.
diff --git a/node_modules/emoji-regex/es2015/index.js b/node_modules/emoji-regex/es2015/index.js
new file mode 100644
index 00000000..0216db95
--- /dev/null
+++ b/node_modules/emoji-regex/es2015/index.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = () => {
+  // https://mths.be/emoji
+  return /\u{1F3F4}(?:\u{E0067}\u{E0062}(?:\u{E0065}\u{E006E}\u{E0067}|\u{E0077}\u{E006C}\u{E0073}|\u{E0073}\u{E0063}\u{E0074})\u{E007F}|\u200D\u2620\uFE0F)|\u{1F469}\u200D\u{1F469}\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|\u{1F468}(?:\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D)?\u{1F468}|[\u{1F468}\u{1F469}]\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}])|[\u{1F3FB}-\u{1F3FF}]\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}])|\u{1F469}\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D[\u{1F468}\u{1F469}]|[\u{1F468}\u{1F469}])|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}])|\u{1F469}\u200D\u{1F466}\u200D\u{1F466}|(?:\u{1F441}\uFE0F\u200D\u{1F5E8}|\u{1F469}[\u{1F3FB}-\u{1F3FF}]\u200D[\u2695\u2696\u2708]|\u{1F468}(?:[\u{1F3FB}-\u{1F3FF}]\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}]\uFE0F|[\u{1F46F}\u{1F93C}\u{1F9DE}\u{1F9DF}])\u200D[\u2640\u2642]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9D6}-\u{1F9DD}](?:[\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\u{1F469}\u200D[\u2695\u2696\u2708])\uFE0F|\u{1F469}\u200D\u{1F467}\u200D[\u{1F466}\u{1F467}]|\u{1F469}\u200D\u{1F469}\u200D[\u{1F466}\u{1F467}]|\u{1F468}(?:\u200D(?:[\u{1F468}\u{1F469}]\u200D[\u{1F466}\u{1F467}]|[\u{1F466}\u{1F467}])|[\u{1F3FB}-\u{1F3FF}])|\u{1F3F3}\uFE0F\u200D\u{1F308}|\u{1F469}\u200D\u{1F467}|\u{1F469}[\u{1F3FB}-\u{1F3FF}]\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u{1F469}\u200D\u{1F466}|\u{1F1F6}\u{1F1E6}|\u{1F1FD}\u{1F1F0}|\u{1F1F4}\u{1F1F2}|\u{1F469}[\u{1F3FB}-\u{1F3FF}]|\u{1F1ED}[\u{1F1F0}\u{1F1F2}\u{1F1F3}\u{1F1F7}\u{1F1F9}\u{1F1FA}]|\u{1F1EC}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EE}\u{1F1F1}-\u{1F1F3}\u{1F1F5}-\u{1F1FA}\u{1F1FC}\u{1F1FE}]|\u{1F1EA}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1ED}\u{1F1F7}-\u{1F1FA}]|\u{1F1E8}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1EE}\u{1F1F0}-\u{1F1F5}\u{1F1F7}\u{1F1FA}-\u{1F1FF}]|\u{1F1F2}[\u{1F1E6}\u{1F1E8}-\u{1F1ED}\u{1F1F0}-\u{1F1FF}]|\u{1F1F3}[\u{1F1E6}\u{1F1E8}\u{1F1EA}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F4}\u{1F1F5}\u{1F1F7}\u{1F1FA}\u{1F1FF}]|\u{1F1FC}[\u{1F1EB}\u{1F1F8}]|\u{1F1FA}[\u{1F1E6}\u{1F1EC}\u{1F1F2}\u{1F1F3}\u{1F1F8}\u{1F1FE}\u{1F1FF}]|\u{1F1F0}[\u{1F1EA}\u{1F1EC}-\u{1F1EE}\u{1F1F2}\u{1F1F3}\u{1F1F5}\u{1F1F7}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1EF}[\u{1F1EA}\u{1F1F2}\u{1F1F4}\u{1F1F5}]|\u{1F1F8}[\u{1F1E6}-\u{1F1EA}\u{1F1EC}-\u{1F1F4}\u{1F1F7}-\u{1F1F9}\u{1F1FB}\u{1F1FD}-\u{1F1FF}]|\u{1F1EE}[\u{1F1E8}-\u{1F1EA}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}]|\u{1F1FF}[\u{1F1E6}\u{1F1F2}\u{1F1FC}]|\u{1F1EB}[\u{1F1EE}-\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1F7}]|\u{1F1F5}[\u{1F1E6}\u{1F1EA}-\u{1F1ED}\u{1F1F0}-\u{1F1F3}\u{1F1F7}-\u{1F1F9}\u{1F1FC}\u{1F1FE}]|\u{1F1E9}[\u{1F1EA}\u{1F1EC}\u{1F1EF}\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1FF}]|\u{1F1F9}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1ED}\u{1F1EF}-\u{1F1F4}\u{1F1F7}\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FF}]|\u{1F1E7}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EF}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|[#\*0-9]\uFE0F\u20E3|\u{1F1F1}[\u{1F1E6}-\u{1F1E8}\u{1F1EE}\u{1F1F0}\u{1F1F7}-\u{1F1FB}\u{1F1FE}]|\u{1F1E6}[\u{1F1E8}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F2}\u{1F1F4}\u{1F1F6}-\u{1F1FA}\u{1F1FC}\u{1F1FD}\u{1F1FF}]|\u{1F1F7}[\u{1F1EA}\u{1F1F4}\u{1F1F8}\u{1F1FA}\u{1F1FC}]|\u{1F1FB}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1EE}\u{1F1F3}\u{1F1FA}]|\u{1F1FE}[\u{1F1EA}\u{1F1F9}]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9D6}-\u{1F9DD}][\u{1F3FB}-\u{1F3FF}]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]|[\u261D\u270A-\u270D\u{1F385}\u{1F3C2}\u{1F3C7}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}\u{1F467}\u{1F470}\u{1F472}\u{1F474}-\u{1F476}\u{1F478}\u{1F47C}\u{1F483}\u{1F485}\u{1F4AA}\u{1F574}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F64C}\u{1F64F}\u{1F6C0}\u{1F6CC}\u{1F918}-\u{1F91C}\u{1F91E}\u{1F91F}\u{1F930}-\u{1F936}\u{1F9B5}\u{1F9B6}\u{1F9D1}-\u{1F9D5}][\u{1F3FB}-\u{1F3FF}]|[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55\u{1F004}\u{1F0CF}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F236}\u{1F238}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F320}\u{1F32D}-\u{1F335}\u{1F337}-\u{1F37C}\u{1F37E}-\u{1F393}\u{1F3A0}-\u{1F3CA}\u{1F3CF}-\u{1F3D3}\u{1F3E0}-\u{1F3F0}\u{1F3F4}\u{1F3F8}-\u{1F43E}\u{1F440}\u{1F442}-\u{1F4FC}\u{1F4FF}-\u{1F53D}\u{1F54B}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F57A}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5FB}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CC}\u{1F6D0}-\u{1F6D2}\u{1F6EB}\u{1F6EC}\u{1F6F4}-\u{1F6F9}\u{1F910}-\u{1F93A}\u{1F93C}-\u{1F93E}\u{1F940}-\u{1F945}\u{1F947}-\u{1F970}\u{1F973}-\u{1F976}\u{1F97A}\u{1F97C}-\u{1F9A2}\u{1F9B0}-\u{1F9B9}\u{1F9C0}-\u{1F9C2}\u{1F9D0}-\u{1F9FF}]|[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299\u{1F004}\u{1F0CF}\u{1F170}\u{1F171}\u{1F17E}\u{1F17F}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F202}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F321}\u{1F324}-\u{1F393}\u{1F396}\u{1F397}\u{1F399}-\u{1F39B}\u{1F39E}-\u{1F3F0}\u{1F3F3}-\u{1F3F5}\u{1F3F7}-\u{1F4FD}\u{1F4FF}-\u{1F53D}\u{1F549}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F56F}\u{1F570}\u{1F573}-\u{1F57A}\u{1F587}\u{1F58A}-\u{1F58D}\u{1F590}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5A5}\u{1F5A8}\u{1F5B1}\u{1F5B2}\u{1F5BC}\u{1F5C2}-\u{1F5C4}\u{1F5D1}-\u{1F5D3}\u{1F5DC}-\u{1F5DE}\u{1F5E1}\u{1F5E3}\u{1F5E8}\u{1F5EF}\u{1F5F3}\u{1F5FA}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CB}-\u{1F6D2}\u{1F6E0}-\u{1F6E5}\u{1F6E9}\u{1F6EB}\u{1F6EC}\u{1F6F0}\u{1F6F3}-\u{1F6F9}\u{1F910}-\u{1F93A}\u{1F93C}-\u{1F93E}\u{1F940}-\u{1F945}\u{1F947}-\u{1F970}\u{1F973}-\u{1F976}\u{1F97A}\u{1F97C}-\u{1F9A2}\u{1F9B0}-\u{1F9B9}\u{1F9C0}-\u{1F9C2}\u{1F9D0}-\u{1F9FF}]\uFE0F|[\u261D\u26F9\u270A-\u270D\u{1F385}\u{1F3C2}-\u{1F3C4}\u{1F3C7}\u{1F3CA}-\u{1F3CC}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}-\u{1F469}\u{1F46E}\u{1F470}-\u{1F478}\u{1F47C}\u{1F481}-\u{1F483}\u{1F485}-\u{1F487}\u{1F4AA}\u{1F574}\u{1F575}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F645}-\u{1F647}\u{1F64B}-\u{1F64F}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F6C0}\u{1F6CC}\u{1F918}-\u{1F91C}\u{1F91E}\u{1F91F}\u{1F926}\u{1F930}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B5}\u{1F9B6}\u{1F9B8}\u{1F9B9}\u{1F9D1}-\u{1F9DD}]/gu;
+};
diff --git a/node_modules/emoji-regex/es2015/text.js b/node_modules/emoji-regex/es2015/text.js
new file mode 100644
index 00000000..d0a771d3
--- /dev/null
+++ b/node_modules/emoji-regex/es2015/text.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = () => {
+  // https://mths.be/emoji
+  return /\u{1F3F4}(?:\u{E0067}\u{E0062}(?:\u{E0065}\u{E006E}\u{E0067}|\u{E0077}\u{E006C}\u{E0073}|\u{E0073}\u{E0063}\u{E0074})\u{E007F}|\u200D\u2620\uFE0F)|\u{1F469}\u200D\u{1F469}\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|\u{1F468}(?:\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D)?\u{1F468}|[\u{1F468}\u{1F469}]\u200D(?:\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}])|\u{1F466}\u200D\u{1F466}|\u{1F467}\u200D[\u{1F466}\u{1F467}]|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}])|[\u{1F3FB}-\u{1F3FF}]\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}])|\u{1F469}\u200D(?:\u2764\uFE0F\u200D(?:\u{1F48B}\u200D[\u{1F468}\u{1F469}]|[\u{1F468}\u{1F469}])|[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}])|\u{1F469}\u200D\u{1F466}\u200D\u{1F466}|(?:\u{1F441}\uFE0F\u200D\u{1F5E8}|\u{1F469}[\u{1F3FB}-\u{1F3FF}]\u200D[\u2695\u2696\u2708]|\u{1F468}(?:[\u{1F3FB}-\u{1F3FF}]\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}]\uFE0F|[\u{1F46F}\u{1F93C}\u{1F9DE}\u{1F9DF}])\u200D[\u2640\u2642]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9D6}-\u{1F9DD}](?:[\u{1F3FB}-\u{1F3FF}]\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\u{1F469}\u200D[\u2695\u2696\u2708])\uFE0F|\u{1F469}\u200D\u{1F467}\u200D[\u{1F466}\u{1F467}]|\u{1F469}\u200D\u{1F469}\u200D[\u{1F466}\u{1F467}]|\u{1F468}(?:\u200D(?:[\u{1F468}\u{1F469}]\u200D[\u{1F466}\u{1F467}]|[\u{1F466}\u{1F467}])|[\u{1F3FB}-\u{1F3FF}])|\u{1F3F3}\uFE0F\u200D\u{1F308}|\u{1F469}\u200D\u{1F467}|\u{1F469}[\u{1F3FB}-\u{1F3FF}]\u200D[\u{1F33E}\u{1F373}\u{1F393}\u{1F3A4}\u{1F3A8}\u{1F3EB}\u{1F3ED}\u{1F4BB}\u{1F4BC}\u{1F527}\u{1F52C}\u{1F680}\u{1F692}\u{1F9B0}-\u{1F9B3}]|\u{1F469}\u200D\u{1F466}|\u{1F1F6}\u{1F1E6}|\u{1F1FD}\u{1F1F0}|\u{1F1F4}\u{1F1F2}|\u{1F469}[\u{1F3FB}-\u{1F3FF}]|\u{1F1ED}[\u{1F1F0}\u{1F1F2}\u{1F1F3}\u{1F1F7}\u{1F1F9}\u{1F1FA}]|\u{1F1EC}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EE}\u{1F1F1}-\u{1F1F3}\u{1F1F5}-\u{1F1FA}\u{1F1FC}\u{1F1FE}]|\u{1F1EA}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1ED}\u{1F1F7}-\u{1F1FA}]|\u{1F1E8}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1EE}\u{1F1F0}-\u{1F1F5}\u{1F1F7}\u{1F1FA}-\u{1F1FF}]|\u{1F1F2}[\u{1F1E6}\u{1F1E8}-\u{1F1ED}\u{1F1F0}-\u{1F1FF}]|\u{1F1F3}[\u{1F1E6}\u{1F1E8}\u{1F1EA}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F4}\u{1F1F5}\u{1F1F7}\u{1F1FA}\u{1F1FF}]|\u{1F1FC}[\u{1F1EB}\u{1F1F8}]|\u{1F1FA}[\u{1F1E6}\u{1F1EC}\u{1F1F2}\u{1F1F3}\u{1F1F8}\u{1F1FE}\u{1F1FF}]|\u{1F1F0}[\u{1F1EA}\u{1F1EC}-\u{1F1EE}\u{1F1F2}\u{1F1F3}\u{1F1F5}\u{1F1F7}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|\u{1F1EF}[\u{1F1EA}\u{1F1F2}\u{1F1F4}\u{1F1F5}]|\u{1F1F8}[\u{1F1E6}-\u{1F1EA}\u{1F1EC}-\u{1F1F4}\u{1F1F7}-\u{1F1F9}\u{1F1FB}\u{1F1FD}-\u{1F1FF}]|\u{1F1EE}[\u{1F1E8}-\u{1F1EA}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}]|\u{1F1FF}[\u{1F1E6}\u{1F1F2}\u{1F1FC}]|\u{1F1EB}[\u{1F1EE}-\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1F7}]|\u{1F1F5}[\u{1F1E6}\u{1F1EA}-\u{1F1ED}\u{1F1F0}-\u{1F1F3}\u{1F1F7}-\u{1F1F9}\u{1F1FC}\u{1F1FE}]|\u{1F1E9}[\u{1F1EA}\u{1F1EC}\u{1F1EF}\u{1F1F0}\u{1F1F2}\u{1F1F4}\u{1F1FF}]|\u{1F1F9}[\u{1F1E6}\u{1F1E8}\u{1F1E9}\u{1F1EB}-\u{1F1ED}\u{1F1EF}-\u{1F1F4}\u{1F1F7}\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FF}]|\u{1F1E7}[\u{1F1E6}\u{1F1E7}\u{1F1E9}-\u{1F1EF}\u{1F1F1}-\u{1F1F4}\u{1F1F6}-\u{1F1F9}\u{1F1FB}\u{1F1FC}\u{1F1FE}\u{1F1FF}]|[#\*0-9]\uFE0F\u20E3|\u{1F1F1}[\u{1F1E6}-\u{1F1E8}\u{1F1EE}\u{1F1F0}\u{1F1F7}-\u{1F1FB}\u{1F1FE}]|\u{1F1E6}[\u{1F1E8}-\u{1F1EC}\u{1F1EE}\u{1F1F1}\u{1F1F2}\u{1F1F4}\u{1F1F6}-\u{1F1FA}\u{1F1FC}\u{1F1FD}\u{1F1FF}]|\u{1F1F7}[\u{1F1EA}\u{1F1F4}\u{1F1F8}\u{1F1FA}\u{1F1FC}]|\u{1F1FB}[\u{1F1E6}\u{1F1E8}\u{1F1EA}\u{1F1EC}\u{1F1EE}\u{1F1F3}\u{1F1FA}]|\u{1F1FE}[\u{1F1EA}\u{1F1F9}]|[\u{1F3C3}\u{1F3C4}\u{1F3CA}\u{1F46E}\u{1F471}\u{1F473}\u{1F477}\u{1F481}\u{1F482}\u{1F486}\u{1F487}\u{1F645}-\u{1F647}\u{1F64B}\u{1F64D}\u{1F64E}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F926}\u{1F937}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B8}\u{1F9B9}\u{1F9D6}-\u{1F9DD}][\u{1F3FB}-\u{1F3FF}]|[\u26F9\u{1F3CB}\u{1F3CC}\u{1F575}][\u{1F3FB}-\u{1F3FF}]|[\u261D\u270A-\u270D\u{1F385}\u{1F3C2}\u{1F3C7}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}\u{1F467}\u{1F470}\u{1F472}\u{1F474}-\u{1F476}\u{1F478}\u{1F47C}\u{1F483}\u{1F485}\u{1F4AA}\u{1F574}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F64C}\u{1F64F}\u{1F6C0}\u{1F6CC}\u{1F918}-\u{1F91C}\u{1F91E}\u{1F91F}\u{1F930}-\u{1F936}\u{1F9B5}\u{1F9B6}\u{1F9D1}-\u{1F9D5}][\u{1F3FB}-\u{1F3FF}]|[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55\u{1F004}\u{1F0CF}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F236}\u{1F238}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F320}\u{1F32D}-\u{1F335}\u{1F337}-\u{1F37C}\u{1F37E}-\u{1F393}\u{1F3A0}-\u{1F3CA}\u{1F3CF}-\u{1F3D3}\u{1F3E0}-\u{1F3F0}\u{1F3F4}\u{1F3F8}-\u{1F43E}\u{1F440}\u{1F442}-\u{1F4FC}\u{1F4FF}-\u{1F53D}\u{1F54B}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F57A}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5FB}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CC}\u{1F6D0}-\u{1F6D2}\u{1F6EB}\u{1F6EC}\u{1F6F4}-\u{1F6F9}\u{1F910}-\u{1F93A}\u{1F93C}-\u{1F93E}\u{1F940}-\u{1F945}\u{1F947}-\u{1F970}\u{1F973}-\u{1F976}\u{1F97A}\u{1F97C}-\u{1F9A2}\u{1F9B0}-\u{1F9B9}\u{1F9C0}-\u{1F9C2}\u{1F9D0}-\u{1F9FF}]|[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299\u{1F004}\u{1F0CF}\u{1F170}\u{1F171}\u{1F17E}\u{1F17F}\u{1F18E}\u{1F191}-\u{1F19A}\u{1F1E6}-\u{1F1FF}\u{1F201}\u{1F202}\u{1F21A}\u{1F22F}\u{1F232}-\u{1F23A}\u{1F250}\u{1F251}\u{1F300}-\u{1F321}\u{1F324}-\u{1F393}\u{1F396}\u{1F397}\u{1F399}-\u{1F39B}\u{1F39E}-\u{1F3F0}\u{1F3F3}-\u{1F3F5}\u{1F3F7}-\u{1F4FD}\u{1F4FF}-\u{1F53D}\u{1F549}-\u{1F54E}\u{1F550}-\u{1F567}\u{1F56F}\u{1F570}\u{1F573}-\u{1F57A}\u{1F587}\u{1F58A}-\u{1F58D}\u{1F590}\u{1F595}\u{1F596}\u{1F5A4}\u{1F5A5}\u{1F5A8}\u{1F5B1}\u{1F5B2}\u{1F5BC}\u{1F5C2}-\u{1F5C4}\u{1F5D1}-\u{1F5D3}\u{1F5DC}-\u{1F5DE}\u{1F5E1}\u{1F5E3}\u{1F5E8}\u{1F5EF}\u{1F5F3}\u{1F5FA}-\u{1F64F}\u{1F680}-\u{1F6C5}\u{1F6CB}-\u{1F6D2}\u{1F6E0}-\u{1F6E5}\u{1F6E9}\u{1F6EB}\u{1F6EC}\u{1F6F0}\u{1F6F3}-\u{1F6F9}\u{1F910}-\u{1F93A}\u{1F93C}-\u{1F93E}\u{1F940}-\u{1F945}\u{1F947}-\u{1F970}\u{1F973}-\u{1F976}\u{1F97A}\u{1F97C}-\u{1F9A2}\u{1F9B0}-\u{1F9B9}\u{1F9C0}-\u{1F9C2}\u{1F9D0}-\u{1F9FF}]\uFE0F?|[\u261D\u26F9\u270A-\u270D\u{1F385}\u{1F3C2}-\u{1F3C4}\u{1F3C7}\u{1F3CA}-\u{1F3CC}\u{1F442}\u{1F443}\u{1F446}-\u{1F450}\u{1F466}-\u{1F469}\u{1F46E}\u{1F470}-\u{1F478}\u{1F47C}\u{1F481}-\u{1F483}\u{1F485}-\u{1F487}\u{1F4AA}\u{1F574}\u{1F575}\u{1F57A}\u{1F590}\u{1F595}\u{1F596}\u{1F645}-\u{1F647}\u{1F64B}-\u{1F64F}\u{1F6A3}\u{1F6B4}-\u{1F6B6}\u{1F6C0}\u{1F6CC}\u{1F918}-\u{1F91C}\u{1F91E}\u{1F91F}\u{1F926}\u{1F930}-\u{1F939}\u{1F93D}\u{1F93E}\u{1F9B5}\u{1F9B6}\u{1F9B8}\u{1F9B9}\u{1F9D1}-\u{1F9DD}]/gu;
+};
diff --git a/node_modules/emoji-regex/index.d.ts b/node_modules/emoji-regex/index.d.ts
new file mode 100644
index 00000000..2c317cda
--- /dev/null
+++ b/node_modules/emoji-regex/index.d.ts
@@ -0,0 +1,5 @@
+declare module 'emoji-regex' {
+    function emojiRegex(): RegExp;
+
+    export default emojiRegex;
+}
diff --git a/node_modules/emoji-regex/index.js b/node_modules/emoji-regex/index.js
new file mode 100644
index 00000000..e2237a4e
--- /dev/null
+++ b/node_modules/emoji-regex/index.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = function () {
+  // https://mths.be/emoji
+  return 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DD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDEEB\uDEEC\uDEF4-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC69\uDC6E\uDC70-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD26\uDD30-\uDD39\uDD3D\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDD1-\uDDDD])/g;
+};
diff --git a/node_modules/emoji-regex/package.json b/node_modules/emoji-regex/package.json
new file mode 100644
index 00000000..5608fd40
--- /dev/null
+++ b/node_modules/emoji-regex/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "emoji-regex@7.0.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "emoji-regex@7.0.3",
+  "_id": "emoji-regex@7.0.3",
+  "_inBundle": false,
+  "_integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+  "_location": "/emoji-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "emoji-regex@7.0.3",
+    "name": "emoji-regex",
+    "escapedName": "emoji-regex",
+    "rawSpec": "7.0.3",
+    "saveSpec": null,
+    "fetchSpec": "7.0.3"
+  },
+  "_requiredBy": [
+    "/table/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+  "_spec": "7.0.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Mathias Bynens",
+    "url": "https://mathiasbynens.be/"
+  },
+  "bugs": {
+    "url": "https://github.com/mathiasbynens/emoji-regex/issues"
+  },
+  "description": "A regular expression to match all Emoji-only symbols as per the Unicode Standard.",
+  "devDependencies": {
+    "@babel/cli": "^7.0.0",
+    "@babel/core": "^7.0.0",
+    "@babel/plugin-proposal-unicode-property-regex": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "mocha": "^5.2.0",
+    "regexgen": "^1.3.0",
+    "unicode-11.0.0": "^0.7.7",
+    "unicode-tr51": "^9.0.1"
+  },
+  "files": [
+    "LICENSE-MIT.txt",
+    "index.js",
+    "index.d.ts",
+    "text.js",
+    "es2015/index.js",
+    "es2015/text.js"
+  ],
+  "homepage": "https://mths.be/emoji-regex",
+  "keywords": [
+    "unicode",
+    "regex",
+    "regexp",
+    "regular expressions",
+    "code points",
+    "symbols",
+    "characters",
+    "emoji"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "emoji-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mathiasbynens/emoji-regex.git"
+  },
+  "scripts": {
+    "build": "rm -rf -- es2015; babel src -d .; NODE_ENV=es2015 babel src -d ./es2015; node script/inject-sequences.js",
+    "test": "mocha",
+    "test:watch": "npm run test -- --watch"
+  },
+  "types": "index.d.ts",
+  "version": "7.0.3"
+}
diff --git a/node_modules/emoji-regex/text.js b/node_modules/emoji-regex/text.js
new file mode 100644
index 00000000..199ae3be
--- /dev/null
+++ b/node_modules/emoji-regex/text.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = function () {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4(?:\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74)\uDB40\uDC7F|\u200D\u2620\uFE0F)|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC68(?:\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3]))|\uD83D\uDC69\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\uD83D\uDC68(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83D\uDC69\u200D[\u2695\u2696\u2708])\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC68(?:\u200D(?:(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D[\uDC66\uDC67])|\uD83C[\uDFFB-\uDFFF])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83C\uDDF6\uD83C\uDDE6|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDD1-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDEEB\uDEEC\uDEF4-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])\uFE0F?|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC69\uDC6E\uDC70-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD26\uDD30-\uDD39\uDD3D\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDD1-\uDDDD])/g;
+};
diff --git a/node_modules/escape-string-regexp/index.js b/node_modules/escape-string-regexp/index.js
new file mode 100644
index 00000000..7834bf9b
--- /dev/null
+++ b/node_modules/escape-string-regexp/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe, '\\$&');
+};
diff --git a/node_modules/escape-string-regexp/license b/node_modules/escape-string-regexp/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/escape-string-regexp/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/escape-string-regexp/package.json b/node_modules/escape-string-regexp/package.json
new file mode 100644
index 00000000..45ea7934
--- /dev/null
+++ b/node_modules/escape-string-regexp/package.json
@@ -0,0 +1,85 @@
+{
+  "_args": [
+    [
+      "escape-string-regexp@1.0.5",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "escape-string-regexp@1.0.5",
+  "_id": "escape-string-regexp@1.0.5",
+  "_inBundle": false,
+  "_integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+  "_location": "/escape-string-regexp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "escape-string-regexp@1.0.5",
+    "name": "escape-string-regexp",
+    "escapedName": "escape-string-regexp",
+    "rawSpec": "1.0.5",
+    "saveSpec": null,
+    "fetchSpec": "1.0.5"
+  },
+  "_requiredBy": [
+    "/chalk",
+    "/figures"
+  ],
+  "_resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+  "_spec": "1.0.5",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/escape-string-regexp/issues"
+  },
+  "description": "Escape RegExp special characters",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/escape-string-regexp#readme",
+  "keywords": [
+    "escape",
+    "regex",
+    "regexp",
+    "re",
+    "regular",
+    "expression",
+    "string",
+    "str",
+    "special",
+    "characters"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Sindre Sorhus",
+      "email": "sindresorhus@gmail.com",
+      "url": "sindresorhus.com"
+    },
+    {
+      "name": "Joshua Boy Nicolai Appelman",
+      "email": "joshua@jbna.nl",
+      "url": "jbna.nl"
+    }
+  ],
+  "name": "escape-string-regexp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/escape-string-regexp.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.5"
+}
diff --git a/node_modules/escape-string-regexp/readme.md b/node_modules/escape-string-regexp/readme.md
new file mode 100644
index 00000000..87ac82d5
--- /dev/null
+++ b/node_modules/escape-string-regexp/readme.md
@@ -0,0 +1,27 @@
+# escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)
+
+> Escape RegExp special characters
+
+
+## Install
+
+```
+$ npm install --save escape-string-regexp
+```
+
+
+## Usage
+
+```js
+const escapeStringRegexp = require('escape-string-regexp');
+
+const escapedString = escapeStringRegexp('how much $ for a unicorn?');
+//=> 'how much \$ for a unicorn\?'
+
+new RegExp(escapedString);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/eslint-plugin-prettier/package.json b/node_modules/eslint-plugin-prettier/package.json
index 82320171..18336b7e 100644
--- a/node_modules/eslint-plugin-prettier/package.json
+++ b/node_modules/eslint-plugin-prettier/package.json
@@ -22,7 +22,7 @@
   "_resolved": "https://registry.npmjs.org/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.1.tgz",
   "_shasum": "507b8562410d02a03f0ddc949c616f877852f2ba",
   "_spec": "eslint-plugin-prettier@^3.1.1",
-  "_where": "/Users/andymckay/c/labeler",
+  "_where": "C:\\Users\\kopabjan\\TESTING\\labeler",
   "author": {
     "name": "Teddy Katz"
   },
diff --git a/node_modules/eslint-scope/CHANGELOG.md b/node_modules/eslint-scope/CHANGELOG.md
new file mode 100644
index 00000000..57d08592
--- /dev/null
+++ b/node_modules/eslint-scope/CHANGELOG.md
@@ -0,0 +1,60 @@
+v5.0.0 - July 20, 2019
+
+* [`e9fa22e`](https://github.com/eslint/eslint-scope/commit/e9fa22ea412c26cf2761fa98af7e715644bdb464) Upgrade: update dependencies after dropping support for Node <8 (#53) (Kai Cataldo)
+* [`ee9f7c1`](https://github.com/eslint/eslint-scope/commit/ee9f7c12721aa195ba7e0e69551f49bfdb479951) Breaking: drop support for Node v6 (#54) (Kai Cataldo)
+
+v4.0.3 - March 15, 2019
+
+* [`299df64`](https://github.com/eslint/eslint-scope/commit/299df64bdafb30b4d9372e4b7af0cf51a3818c4a) Fix: arrow function scope strictness (take 2) (#52) (futpib)
+
+v4.0.2 - March 1, 2019
+
+* [`c925600`](https://github.com/eslint/eslint-scope/commit/c925600a684ae0f71b96f85339437a43b4d50d99) Revert "Fix: Arrow function scope strictness (fixes #49) (#50)" (#51) (Teddy Katz)
+
+v4.0.1 - March 1, 2019
+
+* [`2533966`](https://github.com/eslint/eslint-scope/commit/2533966faf317df5a3847fab937ba462c16808b8) Fix: Arrow function scope strictness (fixes #49) (#50) (futpib)
+* [`0cbeea5`](https://github.com/eslint/eslint-scope/commit/0cbeea51dfb66ab88ea34b0e3b4ad5e6cc210f2f) Chore: add supported Node.js versions to CI (#47) (Kai Cataldo)
+* [`b423057`](https://github.com/eslint/eslint-scope/commit/b42305760638b8edf4667acf1445e450869bd983) Upgrade: eslint-release@1.0.0 (#46) (Teddy Katz)
+
+v4.0.0 - June 21, 2018
+
+
+
+v4.0.0-rc.0 - June 9, 2018
+
+* 3b919b8 Build: Adding rc release script to package.json (#38) (Kevin Partington)
+* 137732a Chore: avoid creating package-lock.json files (#37) (Teddy Katz)
+
+v4.0.0-alpha.0 - April 27, 2018
+
+* 7cc3769 Upgrade: eslint-release ^0.11.1 (#36) (Teddy Katz)
+* c9f6967 Breaking: remove TDZScope (refs eslint/eslint#10245) (#35) (Toru Nagashima)
+* 982a71f Fix: wrong resolution about default parameters (#33) (Toru Nagashima)
+* 57889f1 Docs: Remove extra header line from LICENSE (#32) (Gyandeep Singh)
+
+v3.7.1 - April 12, 2017
+
+* ced6262 Fix: restore previous Scope API exports from escope (#31) (Vitor Balocco)
+* 5c3d966 Fix: Remove and Modify tests that contain invalid ES6 syntax (#29) (Reyad Attiyat)
+
+v3.7.0 - March 17, 2017
+
+* 9e27835 Chore: Add files section to package.json (#24) (Ilya Volodin)
+* 3e4d123 Upgrade: eslint-config-eslint to 4.0.0 (#21) (Teddy Katz)
+* 38c50fb Chore: Rename src to lib and test to tests (#20) (Corbin Uselton)
+* f4cd920 Chore: Remove esprima (#19) (Corbin Uselton)
+* f81fad5 Revert "Chore: Remove esprima" (#18) (James Henry)
+* 31b0085 Chore: Remove es6-map and es6-weakmap as they are included in node4 (#10) (#13) (Corbin Uselton)
+* 12a1ca1 Add Makefile.js and eslint (#15) (Reyad Attiyat)
+* 7d23f8e Chore: Remove es6-map and es6-weakmap as they are included in node4 (#10) (Corbin Uselton)
+* 019441e Chore: Convert to ES6 that is supported on Node 4, commonjs modules and remove Babel (#14) (Corbin Uselton)
+* c647f65 Update: Add check for node.body in referencer (#2) (Corbin Uselton)
+* eb5c9db Remove browserify and jsdoc (#12) (Corbin Uselton)
+* cf38df0 Chore: Update README.md (#3) (James Henry)
+* 8a142ca Chore: Add eslint-release scripts (#6) (James Henry)
+* e60d8cb Chore: Remove unused bower.json (#5) (James Henry)
+* 049c545 Chore: Fix tests for eslint-scope (#4) (James Henry)
+* f026aab Chore: Update package.json for eslint fork (#1) (James Henry)
+* a94d281 Chore: Update license with JSF copyright (Nicholas C. Zakas)
+
diff --git a/node_modules/eslint-scope/LICENSE b/node_modules/eslint-scope/LICENSE
new file mode 100644
index 00000000..d36a526f
--- /dev/null
+++ b/node_modules/eslint-scope/LICENSE
@@ -0,0 +1,22 @@
+Copyright JS Foundation and other contributors, https://js.foundation
+Copyright (C) 2012-2013 Yusuke Suzuki (twitter: @Constellation) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/eslint-scope/README.md b/node_modules/eslint-scope/README.md
new file mode 100644
index 00000000..7e7ce0d3
--- /dev/null
+++ b/node_modules/eslint-scope/README.md
@@ -0,0 +1,54 @@
+# ESLint Scope
+
+ESLint Scope is the [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm) scope analyzer used in ESLint. It is a fork of [escope](http://github.com/estools/escope).
+
+## Usage
+
+Install:
+
+```
+npm i eslint-scope --save
+```
+
+Example:
+
+```js
+var eslintScope = require('eslint-scope');
+var espree = require('espree');
+var estraverse = require('estraverse');
+
+var ast = espree.parse(code);
+var scopeManager = eslintScope.analyze(ast);
+
+var currentScope = scopeManager.acquire(ast);   // global scope
+
+estraverse.traverse(ast, {
+    enter: function(node, parent) {
+        // do stuff
+
+        if (/Function/.test(node.type)) {
+            currentScope = scopeManager.acquire(node);  // get current function scope
+        }
+    },
+    leave: function(node, parent) {
+        if (/Function/.test(node.type)) {
+            currentScope = currentScope.upper;  // set to parent scope
+        }
+
+        // do stuff
+    }
+});
+```
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/eslint-scope/issues).
+
+## Build Commands
+
+* `npm test` - run all linting and tests
+* `npm run lint` - run all linting
+
+## License
+
+ESLint Scope is licensed under a permissive BSD 2-clause license.
diff --git a/node_modules/eslint-scope/lib/definition.js b/node_modules/eslint-scope/lib/definition.js
new file mode 100644
index 00000000..172bfe23
--- /dev/null
+++ b/node_modules/eslint-scope/lib/definition.js
@@ -0,0 +1,86 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+const Variable = require("./variable");
+
+/**
+ * @class Definition
+ */
+class Definition {
+    constructor(type, name, node, parent, index, kind) {
+
+        /**
+         * @member {String} Definition#type - type of the occurrence (e.g. "Parameter", "Variable", ...).
+         */
+        this.type = type;
+
+        /**
+         * @member {espree.Identifier} Definition#name - the identifier AST node of the occurrence.
+         */
+        this.name = name;
+
+        /**
+         * @member {espree.Node} Definition#node - the enclosing node of the identifier.
+         */
+        this.node = node;
+
+        /**
+         * @member {espree.Node?} Definition#parent - the enclosing statement node of the identifier.
+         */
+        this.parent = parent;
+
+        /**
+         * @member {Number?} Definition#index - the index in the declaration statement.
+         */
+        this.index = index;
+
+        /**
+         * @member {String?} Definition#kind - the kind of the declaration statement.
+         */
+        this.kind = kind;
+    }
+}
+
+/**
+ * @class ParameterDefinition
+ */
+class ParameterDefinition extends Definition {
+    constructor(name, node, index, rest) {
+        super(Variable.Parameter, name, node, null, index, null);
+
+        /**
+         * Whether the parameter definition is a part of a rest parameter.
+         * @member {boolean} ParameterDefinition#rest
+         */
+        this.rest = rest;
+    }
+}
+
+module.exports = {
+    ParameterDefinition,
+    Definition
+};
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/index.js b/node_modules/eslint-scope/lib/index.js
new file mode 100644
index 00000000..0f16fa40
--- /dev/null
+++ b/node_modules/eslint-scope/lib/index.js
@@ -0,0 +1,165 @@
+/*
+  Copyright (C) 2012-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2013 Alex Seville <hi@alexanderseville.com>
+  Copyright (C) 2014 Thiago de Arruda <tpadilha84@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/**
+ * Escope (<a href="http://github.com/estools/escope">escope</a>) is an <a
+ * href="http://www.ecma-international.org/publications/standards/Ecma-262.htm">ECMAScript</a>
+ * scope analyzer extracted from the <a
+ * href="http://github.com/estools/esmangle">esmangle project</a/>.
+ * <p>
+ * <em>escope</em> finds lexical scopes in a source program, i.e. areas of that
+ * program where different occurrences of the same identifier refer to the same
+ * variable. With each scope the contained variables are collected, and each
+ * identifier reference in code is linked to its corresponding variable (if
+ * possible).
+ * <p>
+ * <em>escope</em> works on a syntax tree of the parsed source code which has
+ * to adhere to the <a
+ * href="https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API">
+ * Mozilla Parser API</a>. E.g. <a href="https://github.com/eslint/espree">espree</a> is a parser
+ * that produces such syntax trees.
+ * <p>
+ * The main interface is the {@link analyze} function.
+ * @module escope
+ */
+"use strict";
+
+/* eslint no-underscore-dangle: ["error", { "allow": ["__currentScope"] }] */
+
+const assert = require("assert");
+
+const ScopeManager = require("./scope-manager");
+const Referencer = require("./referencer");
+const Reference = require("./reference");
+const Variable = require("./variable");
+const Scope = require("./scope").Scope;
+const version = require("../package.json").version;
+
+/**
+ * Set the default options
+ * @returns {Object} options
+ */
+function defaultOptions() {
+    return {
+        optimistic: false,
+        directive: false,
+        nodejsScope: false,
+        impliedStrict: false,
+        sourceType: "script", // one of ['script', 'module']
+        ecmaVersion: 5,
+        childVisitorKeys: null,
+        fallback: "iteration"
+    };
+}
+
+/**
+ * Preform deep update on option object
+ * @param {Object} target - Options
+ * @param {Object} override - Updates
+ * @returns {Object} Updated options
+ */
+function updateDeeply(target, override) {
+
+    /**
+     * Is hash object
+     * @param {Object} value - Test value
+     * @returns {boolean} Result
+     */
+    function isHashObject(value) {
+        return typeof value === "object" && value instanceof Object && !(value instanceof Array) && !(value instanceof RegExp);
+    }
+
+    for (const key in override) {
+        if (Object.prototype.hasOwnProperty.call(override, key)) {
+            const val = override[key];
+
+            if (isHashObject(val)) {
+                if (isHashObject(target[key])) {
+                    updateDeeply(target[key], val);
+                } else {
+                    target[key] = updateDeeply({}, val);
+                }
+            } else {
+                target[key] = val;
+            }
+        }
+    }
+    return target;
+}
+
+/**
+ * Main interface function. Takes an Espree syntax tree and returns the
+ * analyzed scopes.
+ * @function analyze
+ * @param {espree.Tree} tree - Abstract Syntax Tree
+ * @param {Object} providedOptions - Options that tailor the scope analysis
+ * @param {boolean} [providedOptions.optimistic=false] - the optimistic flag
+ * @param {boolean} [providedOptions.directive=false]- the directive flag
+ * @param {boolean} [providedOptions.ignoreEval=false]- whether to check 'eval()' calls
+ * @param {boolean} [providedOptions.nodejsScope=false]- whether the whole
+ * script is executed under node.js environment. When enabled, escope adds
+ * a function scope immediately following the global scope.
+ * @param {boolean} [providedOptions.impliedStrict=false]- implied strict mode
+ * (if ecmaVersion >= 5).
+ * @param {string} [providedOptions.sourceType='script']- the source type of the script. one of 'script' and 'module'
+ * @param {number} [providedOptions.ecmaVersion=5]- which ECMAScript version is considered
+ * @param {Object} [providedOptions.childVisitorKeys=null] - Additional known visitor keys. See [esrecurse](https://github.com/estools/esrecurse)'s the `childVisitorKeys` option.
+ * @param {string} [providedOptions.fallback='iteration'] - A kind of the fallback in order to encounter with unknown node. See [esrecurse](https://github.com/estools/esrecurse)'s the `fallback` option.
+ * @returns {ScopeManager} ScopeManager
+ */
+function analyze(tree, providedOptions) {
+    const options = updateDeeply(defaultOptions(), providedOptions);
+    const scopeManager = new ScopeManager(options);
+    const referencer = new Referencer(options, scopeManager);
+
+    referencer.visit(tree);
+
+    assert(scopeManager.__currentScope === null, "currentScope should be null.");
+
+    return scopeManager;
+}
+
+module.exports = {
+
+    /** @name module:escope.version */
+    version,
+
+    /** @name module:escope.Reference */
+    Reference,
+
+    /** @name module:escope.Variable */
+    Variable,
+
+    /** @name module:escope.Scope */
+    Scope,
+
+    /** @name module:escope.ScopeManager */
+    ScopeManager,
+    analyze
+};
+
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/pattern-visitor.js b/node_modules/eslint-scope/lib/pattern-visitor.js
new file mode 100644
index 00000000..afa62917
--- /dev/null
+++ b/node_modules/eslint-scope/lib/pattern-visitor.js
@@ -0,0 +1,152 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/* eslint-disable no-undefined */
+
+const Syntax = require("estraverse").Syntax;
+const esrecurse = require("esrecurse");
+
+/**
+ * Get last array element
+ * @param {array} xs - array
+ * @returns {any} Last elment
+ */
+function getLast(xs) {
+    return xs[xs.length - 1] || null;
+}
+
+class PatternVisitor extends esrecurse.Visitor {
+    static isPattern(node) {
+        const nodeType = node.type;
+
+        return (
+            nodeType === Syntax.Identifier ||
+            nodeType === Syntax.ObjectPattern ||
+            nodeType === Syntax.ArrayPattern ||
+            nodeType === Syntax.SpreadElement ||
+            nodeType === Syntax.RestElement ||
+            nodeType === Syntax.AssignmentPattern
+        );
+    }
+
+    constructor(options, rootPattern, callback) {
+        super(null, options);
+        this.rootPattern = rootPattern;
+        this.callback = callback;
+        this.assignments = [];
+        this.rightHandNodes = [];
+        this.restElements = [];
+    }
+
+    Identifier(pattern) {
+        const lastRestElement = getLast(this.restElements);
+
+        this.callback(pattern, {
+            topLevel: pattern === this.rootPattern,
+            rest: lastRestElement !== null && lastRestElement !== undefined && lastRestElement.argument === pattern,
+            assignments: this.assignments
+        });
+    }
+
+    Property(property) {
+
+        // Computed property's key is a right hand node.
+        if (property.computed) {
+            this.rightHandNodes.push(property.key);
+        }
+
+        // If it's shorthand, its key is same as its value.
+        // If it's shorthand and has its default value, its key is same as its value.left (the value is AssignmentPattern).
+        // If it's not shorthand, the name of new variable is its value's.
+        this.visit(property.value);
+    }
+
+    ArrayPattern(pattern) {
+        for (let i = 0, iz = pattern.elements.length; i < iz; ++i) {
+            const element = pattern.elements[i];
+
+            this.visit(element);
+        }
+    }
+
+    AssignmentPattern(pattern) {
+        this.assignments.push(pattern);
+        this.visit(pattern.left);
+        this.rightHandNodes.push(pattern.right);
+        this.assignments.pop();
+    }
+
+    RestElement(pattern) {
+        this.restElements.push(pattern);
+        this.visit(pattern.argument);
+        this.restElements.pop();
+    }
+
+    MemberExpression(node) {
+
+        // Computed property's key is a right hand node.
+        if (node.computed) {
+            this.rightHandNodes.push(node.property);
+        }
+
+        // the object is only read, write to its property.
+        this.rightHandNodes.push(node.object);
+    }
+
+    //
+    // ForInStatement.left and AssignmentExpression.left are LeftHandSideExpression.
+    // By spec, LeftHandSideExpression is Pattern or MemberExpression.
+    //   (see also: https://github.com/estree/estree/pull/20#issuecomment-74584758)
+    // But espree 2.0 parses to ArrayExpression, ObjectExpression, etc...
+    //
+
+    SpreadElement(node) {
+        this.visit(node.argument);
+    }
+
+    ArrayExpression(node) {
+        node.elements.forEach(this.visit, this);
+    }
+
+    AssignmentExpression(node) {
+        this.assignments.push(node);
+        this.visit(node.left);
+        this.rightHandNodes.push(node.right);
+        this.assignments.pop();
+    }
+
+    CallExpression(node) {
+
+        // arguments are right hand nodes.
+        node.arguments.forEach(a => {
+            this.rightHandNodes.push(a);
+        });
+        this.visit(node.callee);
+    }
+}
+
+module.exports = PatternVisitor;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/reference.js b/node_modules/eslint-scope/lib/reference.js
new file mode 100644
index 00000000..9529827f
--- /dev/null
+++ b/node_modules/eslint-scope/lib/reference.js
@@ -0,0 +1,167 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+const READ = 0x1;
+const WRITE = 0x2;
+const RW = READ | WRITE;
+
+/**
+ * A Reference represents a single occurrence of an identifier in code.
+ * @class Reference
+ */
+class Reference {
+    constructor(ident, scope, flag, writeExpr, maybeImplicitGlobal, partial, init) {
+
+        /**
+         * Identifier syntax node.
+         * @member {espreeIdentifier} Reference#identifier
+         */
+        this.identifier = ident;
+
+        /**
+         * Reference to the enclosing Scope.
+         * @member {Scope} Reference#from
+         */
+        this.from = scope;
+
+        /**
+         * Whether the reference comes from a dynamic scope (such as 'eval',
+         * 'with', etc.), and may be trapped by dynamic scopes.
+         * @member {boolean} Reference#tainted
+         */
+        this.tainted = false;
+
+        /**
+         * The variable this reference is resolved with.
+         * @member {Variable} Reference#resolved
+         */
+        this.resolved = null;
+
+        /**
+         * The read-write mode of the reference. (Value is one of {@link
+         * Reference.READ}, {@link Reference.RW}, {@link Reference.WRITE}).
+         * @member {number} Reference#flag
+         * @private
+         */
+        this.flag = flag;
+        if (this.isWrite()) {
+
+            /**
+             * If reference is writeable, this is the tree being written to it.
+             * @member {espreeNode} Reference#writeExpr
+             */
+            this.writeExpr = writeExpr;
+
+            /**
+             * Whether the Reference might refer to a partial value of writeExpr.
+             * @member {boolean} Reference#partial
+             */
+            this.partial = partial;
+
+            /**
+             * Whether the Reference is to write of initialization.
+             * @member {boolean} Reference#init
+             */
+            this.init = init;
+        }
+        this.__maybeImplicitGlobal = maybeImplicitGlobal;
+    }
+
+    /**
+     * Whether the reference is static.
+     * @method Reference#isStatic
+     * @returns {boolean} static
+     */
+    isStatic() {
+        return !this.tainted && this.resolved && this.resolved.scope.isStatic();
+    }
+
+    /**
+     * Whether the reference is writeable.
+     * @method Reference#isWrite
+     * @returns {boolean} write
+     */
+    isWrite() {
+        return !!(this.flag & Reference.WRITE);
+    }
+
+    /**
+     * Whether the reference is readable.
+     * @method Reference#isRead
+     * @returns {boolean} read
+     */
+    isRead() {
+        return !!(this.flag & Reference.READ);
+    }
+
+    /**
+     * Whether the reference is read-only.
+     * @method Reference#isReadOnly
+     * @returns {boolean} read only
+     */
+    isReadOnly() {
+        return this.flag === Reference.READ;
+    }
+
+    /**
+     * Whether the reference is write-only.
+     * @method Reference#isWriteOnly
+     * @returns {boolean} write only
+     */
+    isWriteOnly() {
+        return this.flag === Reference.WRITE;
+    }
+
+    /**
+     * Whether the reference is read-write.
+     * @method Reference#isReadWrite
+     * @returns {boolean} read write
+     */
+    isReadWrite() {
+        return this.flag === Reference.RW;
+    }
+}
+
+/**
+ * @constant Reference.READ
+ * @private
+ */
+Reference.READ = READ;
+
+/**
+ * @constant Reference.WRITE
+ * @private
+ */
+Reference.WRITE = WRITE;
+
+/**
+ * @constant Reference.RW
+ * @private
+ */
+Reference.RW = RW;
+
+module.exports = Reference;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/referencer.js b/node_modules/eslint-scope/lib/referencer.js
new file mode 100644
index 00000000..29f85329
--- /dev/null
+++ b/node_modules/eslint-scope/lib/referencer.js
@@ -0,0 +1,618 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/* eslint-disable no-underscore-dangle */
+/* eslint-disable no-undefined */
+
+const Syntax = require("estraverse").Syntax;
+const esrecurse = require("esrecurse");
+const Reference = require("./reference");
+const Variable = require("./variable");
+const PatternVisitor = require("./pattern-visitor");
+const definition = require("./definition");
+const assert = require("assert");
+
+const ParameterDefinition = definition.ParameterDefinition;
+const Definition = definition.Definition;
+
+/**
+ * Traverse identifier in pattern
+ * @param {Object} options - options
+ * @param {pattern} rootPattern - root pattern
+ * @param {Refencer} referencer - referencer
+ * @param {callback} callback - callback
+ * @returns {void}
+ */
+function traverseIdentifierInPattern(options, rootPattern, referencer, callback) {
+
+    // Call the callback at left hand identifier nodes, and Collect right hand nodes.
+    const visitor = new PatternVisitor(options, rootPattern, callback);
+
+    visitor.visit(rootPattern);
+
+    // Process the right hand nodes recursively.
+    if (referencer !== null && referencer !== undefined) {
+        visitor.rightHandNodes.forEach(referencer.visit, referencer);
+    }
+}
+
+// Importing ImportDeclaration.
+// http://people.mozilla.org/~jorendorff/es6-draft.html#sec-moduledeclarationinstantiation
+// https://github.com/estree/estree/blob/master/es6.md#importdeclaration
+// FIXME: Now, we don't create module environment, because the context is
+// implementation dependent.
+
+class Importer extends esrecurse.Visitor {
+    constructor(declaration, referencer) {
+        super(null, referencer.options);
+        this.declaration = declaration;
+        this.referencer = referencer;
+    }
+
+    visitImport(id, specifier) {
+        this.referencer.visitPattern(id, pattern => {
+            this.referencer.currentScope().__define(pattern,
+                new Definition(
+                    Variable.ImportBinding,
+                    pattern,
+                    specifier,
+                    this.declaration,
+                    null,
+                    null
+                ));
+        });
+    }
+
+    ImportNamespaceSpecifier(node) {
+        const local = (node.local || node.id);
+
+        if (local) {
+            this.visitImport(local, node);
+        }
+    }
+
+    ImportDefaultSpecifier(node) {
+        const local = (node.local || node.id);
+
+        this.visitImport(local, node);
+    }
+
+    ImportSpecifier(node) {
+        const local = (node.local || node.id);
+
+        if (node.name) {
+            this.visitImport(node.name, node);
+        } else {
+            this.visitImport(local, node);
+        }
+    }
+}
+
+// Referencing variables and creating bindings.
+class Referencer extends esrecurse.Visitor {
+    constructor(options, scopeManager) {
+        super(null, options);
+        this.options = options;
+        this.scopeManager = scopeManager;
+        this.parent = null;
+        this.isInnerMethodDefinition = false;
+    }
+
+    currentScope() {
+        return this.scopeManager.__currentScope;
+    }
+
+    close(node) {
+        while (this.currentScope() && node === this.currentScope().block) {
+            this.scopeManager.__currentScope = this.currentScope().__close(this.scopeManager);
+        }
+    }
+
+    pushInnerMethodDefinition(isInnerMethodDefinition) {
+        const previous = this.isInnerMethodDefinition;
+
+        this.isInnerMethodDefinition = isInnerMethodDefinition;
+        return previous;
+    }
+
+    popInnerMethodDefinition(isInnerMethodDefinition) {
+        this.isInnerMethodDefinition = isInnerMethodDefinition;
+    }
+
+    referencingDefaultValue(pattern, assignments, maybeImplicitGlobal, init) {
+        const scope = this.currentScope();
+
+        assignments.forEach(assignment => {
+            scope.__referencing(
+                pattern,
+                Reference.WRITE,
+                assignment.right,
+                maybeImplicitGlobal,
+                pattern !== assignment.left,
+                init
+            );
+        });
+    }
+
+    visitPattern(node, options, callback) {
+        let visitPatternOptions = options;
+        let visitPatternCallback = callback;
+
+        if (typeof options === "function") {
+            visitPatternCallback = options;
+            visitPatternOptions = { processRightHandNodes: false };
+        }
+
+        traverseIdentifierInPattern(
+            this.options,
+            node,
+            visitPatternOptions.processRightHandNodes ? this : null,
+            visitPatternCallback
+        );
+    }
+
+    visitFunction(node) {
+        let i, iz;
+
+        // FunctionDeclaration name is defined in upper scope
+        // NOTE: Not referring variableScope. It is intended.
+        // Since
+        //  in ES5, FunctionDeclaration should be in FunctionBody.
+        //  in ES6, FunctionDeclaration should be block scoped.
+
+        if (node.type === Syntax.FunctionDeclaration) {
+
+            // id is defined in upper scope
+            this.currentScope().__define(node.id,
+                new Definition(
+                    Variable.FunctionName,
+                    node.id,
+                    node,
+                    null,
+                    null,
+                    null
+                ));
+        }
+
+        // FunctionExpression with name creates its special scope;
+        // FunctionExpressionNameScope.
+        if (node.type === Syntax.FunctionExpression && node.id) {
+            this.scopeManager.__nestFunctionExpressionNameScope(node);
+        }
+
+        // Consider this function is in the MethodDefinition.
+        this.scopeManager.__nestFunctionScope(node, this.isInnerMethodDefinition);
+
+        const that = this;
+
+        /**
+         * Visit pattern callback
+         * @param {pattern} pattern - pattern
+         * @param {Object} info - info
+         * @returns {void}
+         */
+        function visitPatternCallback(pattern, info) {
+            that.currentScope().__define(pattern,
+                new ParameterDefinition(
+                    pattern,
+                    node,
+                    i,
+                    info.rest
+                ));
+
+            that.referencingDefaultValue(pattern, info.assignments, null, true);
+        }
+
+        // Process parameter declarations.
+        for (i = 0, iz = node.params.length; i < iz; ++i) {
+            this.visitPattern(node.params[i], { processRightHandNodes: true }, visitPatternCallback);
+        }
+
+        // if there's a rest argument, add that
+        if (node.rest) {
+            this.visitPattern({
+                type: "RestElement",
+                argument: node.rest
+            }, pattern => {
+                this.currentScope().__define(pattern,
+                    new ParameterDefinition(
+                        pattern,
+                        node,
+                        node.params.length,
+                        true
+                    ));
+            });
+        }
+
+        // In TypeScript there are a number of function-like constructs which have no body,
+        // so check it exists before traversing
+        if (node.body) {
+
+            // Skip BlockStatement to prevent creating BlockStatement scope.
+            if (node.body.type === Syntax.BlockStatement) {
+                this.visitChildren(node.body);
+            } else {
+                this.visit(node.body);
+            }
+        }
+
+        this.close(node);
+    }
+
+    visitClass(node) {
+        if (node.type === Syntax.ClassDeclaration) {
+            this.currentScope().__define(node.id,
+                new Definition(
+                    Variable.ClassName,
+                    node.id,
+                    node,
+                    null,
+                    null,
+                    null
+                ));
+        }
+
+        this.visit(node.superClass);
+
+        this.scopeManager.__nestClassScope(node);
+
+        if (node.id) {
+            this.currentScope().__define(node.id,
+                new Definition(
+                    Variable.ClassName,
+                    node.id,
+                    node
+                ));
+        }
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    visitProperty(node) {
+        let previous;
+
+        if (node.computed) {
+            this.visit(node.key);
+        }
+
+        const isMethodDefinition = node.type === Syntax.MethodDefinition;
+
+        if (isMethodDefinition) {
+            previous = this.pushInnerMethodDefinition(true);
+        }
+        this.visit(node.value);
+        if (isMethodDefinition) {
+            this.popInnerMethodDefinition(previous);
+        }
+    }
+
+    visitForIn(node) {
+        if (node.left.type === Syntax.VariableDeclaration && node.left.kind !== "var") {
+            this.scopeManager.__nestForScope(node);
+        }
+
+        if (node.left.type === Syntax.VariableDeclaration) {
+            this.visit(node.left);
+            this.visitPattern(node.left.declarations[0].id, pattern => {
+                this.currentScope().__referencing(pattern, Reference.WRITE, node.right, null, true, true);
+            });
+        } else {
+            this.visitPattern(node.left, { processRightHandNodes: true }, (pattern, info) => {
+                let maybeImplicitGlobal = null;
+
+                if (!this.currentScope().isStrict) {
+                    maybeImplicitGlobal = {
+                        pattern,
+                        node
+                    };
+                }
+                this.referencingDefaultValue(pattern, info.assignments, maybeImplicitGlobal, false);
+                this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, true, false);
+            });
+        }
+        this.visit(node.right);
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    visitVariableDeclaration(variableTargetScope, type, node, index) {
+
+        const decl = node.declarations[index];
+        const init = decl.init;
+
+        this.visitPattern(decl.id, { processRightHandNodes: true }, (pattern, info) => {
+            variableTargetScope.__define(
+                pattern,
+                new Definition(
+                    type,
+                    pattern,
+                    decl,
+                    node,
+                    index,
+                    node.kind
+                )
+            );
+
+            this.referencingDefaultValue(pattern, info.assignments, null, true);
+            if (init) {
+                this.currentScope().__referencing(pattern, Reference.WRITE, init, null, !info.topLevel, true);
+            }
+        });
+    }
+
+    AssignmentExpression(node) {
+        if (PatternVisitor.isPattern(node.left)) {
+            if (node.operator === "=") {
+                this.visitPattern(node.left, { processRightHandNodes: true }, (pattern, info) => {
+                    let maybeImplicitGlobal = null;
+
+                    if (!this.currentScope().isStrict) {
+                        maybeImplicitGlobal = {
+                            pattern,
+                            node
+                        };
+                    }
+                    this.referencingDefaultValue(pattern, info.assignments, maybeImplicitGlobal, false);
+                    this.currentScope().__referencing(pattern, Reference.WRITE, node.right, maybeImplicitGlobal, !info.topLevel, false);
+                });
+            } else {
+                this.currentScope().__referencing(node.left, Reference.RW, node.right);
+            }
+        } else {
+            this.visit(node.left);
+        }
+        this.visit(node.right);
+    }
+
+    CatchClause(node) {
+        this.scopeManager.__nestCatchScope(node);
+
+        this.visitPattern(node.param, { processRightHandNodes: true }, (pattern, info) => {
+            this.currentScope().__define(pattern,
+                new Definition(
+                    Variable.CatchClause,
+                    node.param,
+                    node,
+                    null,
+                    null,
+                    null
+                ));
+            this.referencingDefaultValue(pattern, info.assignments, null, true);
+        });
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    Program(node) {
+        this.scopeManager.__nestGlobalScope(node);
+
+        if (this.scopeManager.__isNodejsScope()) {
+
+            // Force strictness of GlobalScope to false when using node.js scope.
+            this.currentScope().isStrict = false;
+            this.scopeManager.__nestFunctionScope(node, false);
+        }
+
+        if (this.scopeManager.__isES6() && this.scopeManager.isModule()) {
+            this.scopeManager.__nestModuleScope(node);
+        }
+
+        if (this.scopeManager.isStrictModeSupported() && this.scopeManager.isImpliedStrict()) {
+            this.currentScope().isStrict = true;
+        }
+
+        this.visitChildren(node);
+        this.close(node);
+    }
+
+    Identifier(node) {
+        this.currentScope().__referencing(node);
+    }
+
+    UpdateExpression(node) {
+        if (PatternVisitor.isPattern(node.argument)) {
+            this.currentScope().__referencing(node.argument, Reference.RW, null);
+        } else {
+            this.visitChildren(node);
+        }
+    }
+
+    MemberExpression(node) {
+        this.visit(node.object);
+        if (node.computed) {
+            this.visit(node.property);
+        }
+    }
+
+    Property(node) {
+        this.visitProperty(node);
+    }
+
+    MethodDefinition(node) {
+        this.visitProperty(node);
+    }
+
+    BreakStatement() {} // eslint-disable-line class-methods-use-this
+
+    ContinueStatement() {} // eslint-disable-line class-methods-use-this
+
+    LabeledStatement(node) {
+        this.visit(node.body);
+    }
+
+    ForStatement(node) {
+
+        // Create ForStatement declaration.
+        // NOTE: In ES6, ForStatement dynamically generates
+        // per iteration environment. However, escope is
+        // a static analyzer, we only generate one scope for ForStatement.
+        if (node.init && node.init.type === Syntax.VariableDeclaration && node.init.kind !== "var") {
+            this.scopeManager.__nestForScope(node);
+        }
+
+        this.visitChildren(node);
+
+        this.close(node);
+    }
+
+    ClassExpression(node) {
+        this.visitClass(node);
+    }
+
+    ClassDeclaration(node) {
+        this.visitClass(node);
+    }
+
+    CallExpression(node) {
+
+        // Check this is direct call to eval
+        if (!this.scopeManager.__ignoreEval() && node.callee.type === Syntax.Identifier && node.callee.name === "eval") {
+
+            // NOTE: This should be `variableScope`. Since direct eval call always creates Lexical environment and
+            // let / const should be enclosed into it. Only VariableDeclaration affects on the caller's environment.
+            this.currentScope().variableScope.__detectEval();
+        }
+        this.visitChildren(node);
+    }
+
+    BlockStatement(node) {
+        if (this.scopeManager.__isES6()) {
+            this.scopeManager.__nestBlockScope(node);
+        }
+
+        this.visitChildren(node);
+
+        this.close(node);
+    }
+
+    ThisExpression() {
+        this.currentScope().variableScope.__detectThis();
+    }
+
+    WithStatement(node) {
+        this.visit(node.object);
+
+        // Then nest scope for WithStatement.
+        this.scopeManager.__nestWithScope(node);
+
+        this.visit(node.body);
+
+        this.close(node);
+    }
+
+    VariableDeclaration(node) {
+        const variableTargetScope = (node.kind === "var") ? this.currentScope().variableScope : this.currentScope();
+
+        for (let i = 0, iz = node.declarations.length; i < iz; ++i) {
+            const decl = node.declarations[i];
+
+            this.visitVariableDeclaration(variableTargetScope, Variable.Variable, node, i);
+            if (decl.init) {
+                this.visit(decl.init);
+            }
+        }
+    }
+
+    // sec 13.11.8
+    SwitchStatement(node) {
+        this.visit(node.discriminant);
+
+        if (this.scopeManager.__isES6()) {
+            this.scopeManager.__nestSwitchScope(node);
+        }
+
+        for (let i = 0, iz = node.cases.length; i < iz; ++i) {
+            this.visit(node.cases[i]);
+        }
+
+        this.close(node);
+    }
+
+    FunctionDeclaration(node) {
+        this.visitFunction(node);
+    }
+
+    FunctionExpression(node) {
+        this.visitFunction(node);
+    }
+
+    ForOfStatement(node) {
+        this.visitForIn(node);
+    }
+
+    ForInStatement(node) {
+        this.visitForIn(node);
+    }
+
+    ArrowFunctionExpression(node) {
+        this.visitFunction(node);
+    }
+
+    ImportDeclaration(node) {
+        assert(this.scopeManager.__isES6() && this.scopeManager.isModule(), "ImportDeclaration should appear when the mode is ES6 and in the module context.");
+
+        const importer = new Importer(node, this);
+
+        importer.visit(node);
+    }
+
+    visitExportDeclaration(node) {
+        if (node.source) {
+            return;
+        }
+        if (node.declaration) {
+            this.visit(node.declaration);
+            return;
+        }
+
+        this.visitChildren(node);
+    }
+
+    ExportDeclaration(node) {
+        this.visitExportDeclaration(node);
+    }
+
+    ExportNamedDeclaration(node) {
+        this.visitExportDeclaration(node);
+    }
+
+    ExportSpecifier(node) {
+        const local = (node.id || node.local);
+
+        this.visit(local);
+    }
+
+    MetaProperty() { // eslint-disable-line class-methods-use-this
+
+        // do nothing.
+    }
+}
+
+module.exports = Referencer;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/scope-manager.js b/node_modules/eslint-scope/lib/scope-manager.js
new file mode 100644
index 00000000..c1927994
--- /dev/null
+++ b/node_modules/eslint-scope/lib/scope-manager.js
@@ -0,0 +1,247 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/* eslint-disable no-underscore-dangle */
+
+const Scope = require("./scope");
+const assert = require("assert");
+
+const GlobalScope = Scope.GlobalScope;
+const CatchScope = Scope.CatchScope;
+const WithScope = Scope.WithScope;
+const ModuleScope = Scope.ModuleScope;
+const ClassScope = Scope.ClassScope;
+const SwitchScope = Scope.SwitchScope;
+const FunctionScope = Scope.FunctionScope;
+const ForScope = Scope.ForScope;
+const FunctionExpressionNameScope = Scope.FunctionExpressionNameScope;
+const BlockScope = Scope.BlockScope;
+
+/**
+ * @class ScopeManager
+ */
+class ScopeManager {
+    constructor(options) {
+        this.scopes = [];
+        this.globalScope = null;
+        this.__nodeToScope = new WeakMap();
+        this.__currentScope = null;
+        this.__options = options;
+        this.__declaredVariables = new WeakMap();
+    }
+
+    __useDirective() {
+        return this.__options.directive;
+    }
+
+    __isOptimistic() {
+        return this.__options.optimistic;
+    }
+
+    __ignoreEval() {
+        return this.__options.ignoreEval;
+    }
+
+    __isNodejsScope() {
+        return this.__options.nodejsScope;
+    }
+
+    isModule() {
+        return this.__options.sourceType === "module";
+    }
+
+    isImpliedStrict() {
+        return this.__options.impliedStrict;
+    }
+
+    isStrictModeSupported() {
+        return this.__options.ecmaVersion >= 5;
+    }
+
+    // Returns appropriate scope for this node.
+    __get(node) {
+        return this.__nodeToScope.get(node);
+    }
+
+    /**
+     * Get variables that are declared by the node.
+     *
+     * "are declared by the node" means the node is same as `Variable.defs[].node` or `Variable.defs[].parent`.
+     * If the node declares nothing, this method returns an empty array.
+     * CAUTION: This API is experimental. See https://github.com/estools/escope/pull/69 for more details.
+     *
+     * @param {Espree.Node} node - a node to get.
+     * @returns {Variable[]} variables that declared by the node.
+     */
+    getDeclaredVariables(node) {
+        return this.__declaredVariables.get(node) || [];
+    }
+
+    /**
+     * acquire scope from node.
+     * @method ScopeManager#acquire
+     * @param {Espree.Node} node - node for the acquired scope.
+     * @param {boolean=} inner - look up the most inner scope, default value is false.
+     * @returns {Scope?} Scope from node
+     */
+    acquire(node, inner) {
+
+        /**
+         * predicate
+         * @param {Scope} testScope - scope to test
+         * @returns {boolean} predicate
+         */
+        function predicate(testScope) {
+            if (testScope.type === "function" && testScope.functionExpressionScope) {
+                return false;
+            }
+            return true;
+        }
+
+        const scopes = this.__get(node);
+
+        if (!scopes || scopes.length === 0) {
+            return null;
+        }
+
+        // Heuristic selection from all scopes.
+        // If you would like to get all scopes, please use ScopeManager#acquireAll.
+        if (scopes.length === 1) {
+            return scopes[0];
+        }
+
+        if (inner) {
+            for (let i = scopes.length - 1; i >= 0; --i) {
+                const scope = scopes[i];
+
+                if (predicate(scope)) {
+                    return scope;
+                }
+            }
+        } else {
+            for (let i = 0, iz = scopes.length; i < iz; ++i) {
+                const scope = scopes[i];
+
+                if (predicate(scope)) {
+                    return scope;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * acquire all scopes from node.
+     * @method ScopeManager#acquireAll
+     * @param {Espree.Node} node - node for the acquired scope.
+     * @returns {Scopes?} Scope array
+     */
+    acquireAll(node) {
+        return this.__get(node);
+    }
+
+    /**
+     * release the node.
+     * @method ScopeManager#release
+     * @param {Espree.Node} node - releasing node.
+     * @param {boolean=} inner - look up the most inner scope, default value is false.
+     * @returns {Scope?} upper scope for the node.
+     */
+    release(node, inner) {
+        const scopes = this.__get(node);
+
+        if (scopes && scopes.length) {
+            const scope = scopes[0].upper;
+
+            if (!scope) {
+                return null;
+            }
+            return this.acquire(scope.block, inner);
+        }
+        return null;
+    }
+
+    attach() { } // eslint-disable-line class-methods-use-this
+
+    detach() { } // eslint-disable-line class-methods-use-this
+
+    __nestScope(scope) {
+        if (scope instanceof GlobalScope) {
+            assert(this.__currentScope === null);
+            this.globalScope = scope;
+        }
+        this.__currentScope = scope;
+        return scope;
+    }
+
+    __nestGlobalScope(node) {
+        return this.__nestScope(new GlobalScope(this, node));
+    }
+
+    __nestBlockScope(node) {
+        return this.__nestScope(new BlockScope(this, this.__currentScope, node));
+    }
+
+    __nestFunctionScope(node, isMethodDefinition) {
+        return this.__nestScope(new FunctionScope(this, this.__currentScope, node, isMethodDefinition));
+    }
+
+    __nestForScope(node) {
+        return this.__nestScope(new ForScope(this, this.__currentScope, node));
+    }
+
+    __nestCatchScope(node) {
+        return this.__nestScope(new CatchScope(this, this.__currentScope, node));
+    }
+
+    __nestWithScope(node) {
+        return this.__nestScope(new WithScope(this, this.__currentScope, node));
+    }
+
+    __nestClassScope(node) {
+        return this.__nestScope(new ClassScope(this, this.__currentScope, node));
+    }
+
+    __nestSwitchScope(node) {
+        return this.__nestScope(new SwitchScope(this, this.__currentScope, node));
+    }
+
+    __nestModuleScope(node) {
+        return this.__nestScope(new ModuleScope(this, this.__currentScope, node));
+    }
+
+    __nestFunctionExpressionNameScope(node) {
+        return this.__nestScope(new FunctionExpressionNameScope(this, this.__currentScope, node));
+    }
+
+    __isES6() {
+        return this.__options.ecmaVersion >= 6;
+    }
+}
+
+module.exports = ScopeManager;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/scope.js b/node_modules/eslint-scope/lib/scope.js
new file mode 100644
index 00000000..5c4c9677
--- /dev/null
+++ b/node_modules/eslint-scope/lib/scope.js
@@ -0,0 +1,748 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/* eslint-disable no-underscore-dangle */
+/* eslint-disable no-undefined */
+
+const Syntax = require("estraverse").Syntax;
+
+const Reference = require("./reference");
+const Variable = require("./variable");
+const Definition = require("./definition").Definition;
+const assert = require("assert");
+
+/**
+ * Test if scope is struct
+ * @param {Scope} scope - scope
+ * @param {Block} block - block
+ * @param {boolean} isMethodDefinition - is method definiton
+ * @param {boolean} useDirective - use directive
+ * @returns {boolean} is strict scope
+ */
+function isStrictScope(scope, block, isMethodDefinition, useDirective) {
+    let body;
+
+    // When upper scope is exists and strict, inner scope is also strict.
+    if (scope.upper && scope.upper.isStrict) {
+        return true;
+    }
+
+    if (isMethodDefinition) {
+        return true;
+    }
+
+    if (scope.type === "class" || scope.type === "module") {
+        return true;
+    }
+
+    if (scope.type === "block" || scope.type === "switch") {
+        return false;
+    }
+
+    if (scope.type === "function") {
+        if (block.type === Syntax.ArrowFunctionExpression && block.body.type !== Syntax.BlockStatement) {
+            return false;
+        }
+
+        if (block.type === Syntax.Program) {
+            body = block;
+        } else {
+            body = block.body;
+        }
+
+        if (!body) {
+            return false;
+        }
+    } else if (scope.type === "global") {
+        body = block;
+    } else {
+        return false;
+    }
+
+    // Search 'use strict' directive.
+    if (useDirective) {
+        for (let i = 0, iz = body.body.length; i < iz; ++i) {
+            const stmt = body.body[i];
+
+            if (stmt.type !== Syntax.DirectiveStatement) {
+                break;
+            }
+            if (stmt.raw === "\"use strict\"" || stmt.raw === "'use strict'") {
+                return true;
+            }
+        }
+    } else {
+        for (let i = 0, iz = body.body.length; i < iz; ++i) {
+            const stmt = body.body[i];
+
+            if (stmt.type !== Syntax.ExpressionStatement) {
+                break;
+            }
+            const expr = stmt.expression;
+
+            if (expr.type !== Syntax.Literal || typeof expr.value !== "string") {
+                break;
+            }
+            if (expr.raw !== null && expr.raw !== undefined) {
+                if (expr.raw === "\"use strict\"" || expr.raw === "'use strict'") {
+                    return true;
+                }
+            } else {
+                if (expr.value === "use strict") {
+                    return true;
+                }
+            }
+        }
+    }
+    return false;
+}
+
+/**
+ * Register scope
+ * @param {ScopeManager} scopeManager - scope manager
+ * @param {Scope} scope - scope
+ * @returns {void}
+ */
+function registerScope(scopeManager, scope) {
+    scopeManager.scopes.push(scope);
+
+    const scopes = scopeManager.__nodeToScope.get(scope.block);
+
+    if (scopes) {
+        scopes.push(scope);
+    } else {
+        scopeManager.__nodeToScope.set(scope.block, [scope]);
+    }
+}
+
+/**
+ * Should be statically
+ * @param {Object} def - def
+ * @returns {boolean} should be statically
+ */
+function shouldBeStatically(def) {
+    return (
+        (def.type === Variable.ClassName) ||
+        (def.type === Variable.Variable && def.parent.kind !== "var")
+    );
+}
+
+/**
+ * @class Scope
+ */
+class Scope {
+    constructor(scopeManager, type, upperScope, block, isMethodDefinition) {
+
+        /**
+         * One of 'module', 'block', 'switch', 'function', 'catch', 'with', 'function', 'class', 'global'.
+         * @member {String} Scope#type
+         */
+        this.type = type;
+
+        /**
+         * The scoped {@link Variable}s of this scope, as <code>{ Variable.name
+         * : Variable }</code>.
+         * @member {Map} Scope#set
+         */
+        this.set = new Map();
+
+        /**
+         * The tainted variables of this scope, as <code>{ Variable.name :
+         * boolean }</code>.
+         * @member {Map} Scope#taints */
+        this.taints = new Map();
+
+        /**
+         * Generally, through the lexical scoping of JS you can always know
+         * which variable an identifier in the source code refers to. There are
+         * a few exceptions to this rule. With 'global' and 'with' scopes you
+         * can only decide at runtime which variable a reference refers to.
+         * Moreover, if 'eval()' is used in a scope, it might introduce new
+         * bindings in this or its parent scopes.
+         * All those scopes are considered 'dynamic'.
+         * @member {boolean} Scope#dynamic
+         */
+        this.dynamic = this.type === "global" || this.type === "with";
+
+        /**
+         * A reference to the scope-defining syntax node.
+         * @member {espree.Node} Scope#block
+         */
+        this.block = block;
+
+        /**
+         * The {@link Reference|references} that are not resolved with this scope.
+         * @member {Reference[]} Scope#through
+         */
+        this.through = [];
+
+        /**
+         * The scoped {@link Variable}s of this scope. In the case of a
+         * 'function' scope this includes the automatic argument <em>arguments</em> as
+         * its first element, as well as all further formal arguments.
+         * @member {Variable[]} Scope#variables
+         */
+        this.variables = [];
+
+        /**
+         * Any variable {@link Reference|reference} found in this scope. This
+         * includes occurrences of local variables as well as variables from
+         * parent scopes (including the global scope). For local variables
+         * this also includes defining occurrences (like in a 'var' statement).
+         * In a 'function' scope this does not include the occurrences of the
+         * formal parameter in the parameter list.
+         * @member {Reference[]} Scope#references
+         */
+        this.references = [];
+
+        /**
+         * For 'global' and 'function' scopes, this is a self-reference. For
+         * other scope types this is the <em>variableScope</em> value of the
+         * parent scope.
+         * @member {Scope} Scope#variableScope
+         */
+        this.variableScope =
+            (this.type === "global" || this.type === "function" || this.type === "module") ? this : upperScope.variableScope;
+
+        /**
+         * Whether this scope is created by a FunctionExpression.
+         * @member {boolean} Scope#functionExpressionScope
+         */
+        this.functionExpressionScope = false;
+
+        /**
+         * Whether this is a scope that contains an 'eval()' invocation.
+         * @member {boolean} Scope#directCallToEvalScope
+         */
+        this.directCallToEvalScope = false;
+
+        /**
+         * @member {boolean} Scope#thisFound
+         */
+        this.thisFound = false;
+
+        this.__left = [];
+
+        /**
+         * Reference to the parent {@link Scope|scope}.
+         * @member {Scope} Scope#upper
+         */
+        this.upper = upperScope;
+
+        /**
+         * Whether 'use strict' is in effect in this scope.
+         * @member {boolean} Scope#isStrict
+         */
+        this.isStrict = isStrictScope(this, block, isMethodDefinition, scopeManager.__useDirective());
+
+        /**
+         * List of nested {@link Scope}s.
+         * @member {Scope[]} Scope#childScopes
+         */
+        this.childScopes = [];
+        if (this.upper) {
+            this.upper.childScopes.push(this);
+        }
+
+        this.__declaredVariables = scopeManager.__declaredVariables;
+
+        registerScope(scopeManager, this);
+    }
+
+    __shouldStaticallyClose(scopeManager) {
+        return (!this.dynamic || scopeManager.__isOptimistic());
+    }
+
+    __shouldStaticallyCloseForGlobal(ref) {
+
+        // On global scope, let/const/class declarations should be resolved statically.
+        const name = ref.identifier.name;
+
+        if (!this.set.has(name)) {
+            return false;
+        }
+
+        const variable = this.set.get(name);
+        const defs = variable.defs;
+
+        return defs.length > 0 && defs.every(shouldBeStatically);
+    }
+
+    __staticCloseRef(ref) {
+        if (!this.__resolve(ref)) {
+            this.__delegateToUpperScope(ref);
+        }
+    }
+
+    __dynamicCloseRef(ref) {
+
+        // notify all names are through to global
+        let current = this;
+
+        do {
+            current.through.push(ref);
+            current = current.upper;
+        } while (current);
+    }
+
+    __globalCloseRef(ref) {
+
+        // let/const/class declarations should be resolved statically.
+        // others should be resolved dynamically.
+        if (this.__shouldStaticallyCloseForGlobal(ref)) {
+            this.__staticCloseRef(ref);
+        } else {
+            this.__dynamicCloseRef(ref);
+        }
+    }
+
+    __close(scopeManager) {
+        let closeRef;
+
+        if (this.__shouldStaticallyClose(scopeManager)) {
+            closeRef = this.__staticCloseRef;
+        } else if (this.type !== "global") {
+            closeRef = this.__dynamicCloseRef;
+        } else {
+            closeRef = this.__globalCloseRef;
+        }
+
+        // Try Resolving all references in this scope.
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            const ref = this.__left[i];
+
+            closeRef.call(this, ref);
+        }
+        this.__left = null;
+
+        return this.upper;
+    }
+
+    // To override by function scopes.
+    // References in default parameters isn't resolved to variables which are in their function body.
+    __isValidResolution(ref, variable) { // eslint-disable-line class-methods-use-this, no-unused-vars
+        return true;
+    }
+
+    __resolve(ref) {
+        const name = ref.identifier.name;
+
+        if (!this.set.has(name)) {
+            return false;
+        }
+        const variable = this.set.get(name);
+
+        if (!this.__isValidResolution(ref, variable)) {
+            return false;
+        }
+        variable.references.push(ref);
+        variable.stack = variable.stack && ref.from.variableScope === this.variableScope;
+        if (ref.tainted) {
+            variable.tainted = true;
+            this.taints.set(variable.name, true);
+        }
+        ref.resolved = variable;
+
+        return true;
+    }
+
+    __delegateToUpperScope(ref) {
+        if (this.upper) {
+            this.upper.__left.push(ref);
+        }
+        this.through.push(ref);
+    }
+
+    __addDeclaredVariablesOfNode(variable, node) {
+        if (node === null || node === undefined) {
+            return;
+        }
+
+        let variables = this.__declaredVariables.get(node);
+
+        if (variables === null || variables === undefined) {
+            variables = [];
+            this.__declaredVariables.set(node, variables);
+        }
+        if (variables.indexOf(variable) === -1) {
+            variables.push(variable);
+        }
+    }
+
+    __defineGeneric(name, set, variables, node, def) {
+        let variable;
+
+        variable = set.get(name);
+        if (!variable) {
+            variable = new Variable(name, this);
+            set.set(name, variable);
+            variables.push(variable);
+        }
+
+        if (def) {
+            variable.defs.push(def);
+            this.__addDeclaredVariablesOfNode(variable, def.node);
+            this.__addDeclaredVariablesOfNode(variable, def.parent);
+        }
+        if (node) {
+            variable.identifiers.push(node);
+        }
+    }
+
+    __define(node, def) {
+        if (node && node.type === Syntax.Identifier) {
+            this.__defineGeneric(
+                node.name,
+                this.set,
+                this.variables,
+                node,
+                def
+            );
+        }
+    }
+
+    __referencing(node, assign, writeExpr, maybeImplicitGlobal, partial, init) {
+
+        // because Array element may be null
+        if (!node || node.type !== Syntax.Identifier) {
+            return;
+        }
+
+        // Specially handle like `this`.
+        if (node.name === "super") {
+            return;
+        }
+
+        const ref = new Reference(node, this, assign || Reference.READ, writeExpr, maybeImplicitGlobal, !!partial, !!init);
+
+        this.references.push(ref);
+        this.__left.push(ref);
+    }
+
+    __detectEval() {
+        let current = this;
+
+        this.directCallToEvalScope = true;
+        do {
+            current.dynamic = true;
+            current = current.upper;
+        } while (current);
+    }
+
+    __detectThis() {
+        this.thisFound = true;
+    }
+
+    __isClosed() {
+        return this.__left === null;
+    }
+
+    /**
+     * returns resolved {Reference}
+     * @method Scope#resolve
+     * @param {Espree.Identifier} ident - identifier to be resolved.
+     * @returns {Reference} reference
+     */
+    resolve(ident) {
+        let ref, i, iz;
+
+        assert(this.__isClosed(), "Scope should be closed.");
+        assert(ident.type === Syntax.Identifier, "Target should be identifier.");
+        for (i = 0, iz = this.references.length; i < iz; ++i) {
+            ref = this.references[i];
+            if (ref.identifier === ident) {
+                return ref;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * returns this scope is static
+     * @method Scope#isStatic
+     * @returns {boolean} static
+     */
+    isStatic() {
+        return !this.dynamic;
+    }
+
+    /**
+     * returns this scope has materialized arguments
+     * @method Scope#isArgumentsMaterialized
+     * @returns {boolean} arguemnts materialized
+     */
+    isArgumentsMaterialized() { // eslint-disable-line class-methods-use-this
+        return true;
+    }
+
+    /**
+     * returns this scope has materialized `this` reference
+     * @method Scope#isThisMaterialized
+     * @returns {boolean} this materialized
+     */
+    isThisMaterialized() { // eslint-disable-line class-methods-use-this
+        return true;
+    }
+
+    isUsedName(name) {
+        if (this.set.has(name)) {
+            return true;
+        }
+        for (let i = 0, iz = this.through.length; i < iz; ++i) {
+            if (this.through[i].identifier.name === name) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+class GlobalScope extends Scope {
+    constructor(scopeManager, block) {
+        super(scopeManager, "global", null, block, false);
+        this.implicit = {
+            set: new Map(),
+            variables: [],
+
+            /**
+            * List of {@link Reference}s that are left to be resolved (i.e. which
+            * need to be linked to the variable they refer to).
+            * @member {Reference[]} Scope#implicit#left
+            */
+            left: []
+        };
+    }
+
+    __close(scopeManager) {
+        const implicit = [];
+
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            const ref = this.__left[i];
+
+            if (ref.__maybeImplicitGlobal && !this.set.has(ref.identifier.name)) {
+                implicit.push(ref.__maybeImplicitGlobal);
+            }
+        }
+
+        // create an implicit global variable from assignment expression
+        for (let i = 0, iz = implicit.length; i < iz; ++i) {
+            const info = implicit[i];
+
+            this.__defineImplicit(info.pattern,
+                new Definition(
+                    Variable.ImplicitGlobalVariable,
+                    info.pattern,
+                    info.node,
+                    null,
+                    null,
+                    null
+                ));
+
+        }
+
+        this.implicit.left = this.__left;
+
+        return super.__close(scopeManager);
+    }
+
+    __defineImplicit(node, def) {
+        if (node && node.type === Syntax.Identifier) {
+            this.__defineGeneric(
+                node.name,
+                this.implicit.set,
+                this.implicit.variables,
+                node,
+                def
+            );
+        }
+    }
+}
+
+class ModuleScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "module", upperScope, block, false);
+    }
+}
+
+class FunctionExpressionNameScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "function-expression-name", upperScope, block, false);
+        this.__define(block.id,
+            new Definition(
+                Variable.FunctionName,
+                block.id,
+                block,
+                null,
+                null,
+                null
+            ));
+        this.functionExpressionScope = true;
+    }
+}
+
+class CatchScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "catch", upperScope, block, false);
+    }
+}
+
+class WithScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "with", upperScope, block, false);
+    }
+
+    __close(scopeManager) {
+        if (this.__shouldStaticallyClose(scopeManager)) {
+            return super.__close(scopeManager);
+        }
+
+        for (let i = 0, iz = this.__left.length; i < iz; ++i) {
+            const ref = this.__left[i];
+
+            ref.tainted = true;
+            this.__delegateToUpperScope(ref);
+        }
+        this.__left = null;
+
+        return this.upper;
+    }
+}
+
+class BlockScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "block", upperScope, block, false);
+    }
+}
+
+class SwitchScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "switch", upperScope, block, false);
+    }
+}
+
+class FunctionScope extends Scope {
+    constructor(scopeManager, upperScope, block, isMethodDefinition) {
+        super(scopeManager, "function", upperScope, block, isMethodDefinition);
+
+        // section 9.2.13, FunctionDeclarationInstantiation.
+        // NOTE Arrow functions never have an arguments objects.
+        if (this.block.type !== Syntax.ArrowFunctionExpression) {
+            this.__defineArguments();
+        }
+    }
+
+    isArgumentsMaterialized() {
+
+        // TODO(Constellation)
+        // We can more aggressive on this condition like this.
+        //
+        // function t() {
+        //     // arguments of t is always hidden.
+        //     function arguments() {
+        //     }
+        // }
+        if (this.block.type === Syntax.ArrowFunctionExpression) {
+            return false;
+        }
+
+        if (!this.isStatic()) {
+            return true;
+        }
+
+        const variable = this.set.get("arguments");
+
+        assert(variable, "Always have arguments variable.");
+        return variable.tainted || variable.references.length !== 0;
+    }
+
+    isThisMaterialized() {
+        if (!this.isStatic()) {
+            return true;
+        }
+        return this.thisFound;
+    }
+
+    __defineArguments() {
+        this.__defineGeneric(
+            "arguments",
+            this.set,
+            this.variables,
+            null,
+            null
+        );
+        this.taints.set("arguments", true);
+    }
+
+    // References in default parameters isn't resolved to variables which are in their function body.
+    //     const x = 1
+    //     function f(a = x) { // This `x` is resolved to the `x` in the outer scope.
+    //         const x = 2
+    //         console.log(a)
+    //     }
+    __isValidResolution(ref, variable) {
+
+        // If `options.nodejsScope` is true, `this.block` becomes a Program node.
+        if (this.block.type === "Program") {
+            return true;
+        }
+
+        const bodyStart = this.block.body.range[0];
+
+        // It's invalid resolution in the following case:
+        return !(
+            variable.scope === this &&
+            ref.identifier.range[0] < bodyStart && // the reference is in the parameter part.
+            variable.defs.every(d => d.name.range[0] >= bodyStart) // the variable is in the body.
+        );
+    }
+}
+
+class ForScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "for", upperScope, block, false);
+    }
+}
+
+class ClassScope extends Scope {
+    constructor(scopeManager, upperScope, block) {
+        super(scopeManager, "class", upperScope, block, false);
+    }
+}
+
+module.exports = {
+    Scope,
+    GlobalScope,
+    ModuleScope,
+    FunctionExpressionNameScope,
+    CatchScope,
+    WithScope,
+    BlockScope,
+    SwitchScope,
+    FunctionScope,
+    ForScope,
+    ClassScope
+};
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/lib/variable.js b/node_modules/eslint-scope/lib/variable.js
new file mode 100644
index 00000000..702c4780
--- /dev/null
+++ b/node_modules/eslint-scope/lib/variable.js
@@ -0,0 +1,88 @@
+/*
+  Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+"use strict";
+
+/**
+ * A Variable represents a locally scoped identifier. These include arguments to
+ * functions.
+ * @class Variable
+ */
+class Variable {
+    constructor(name, scope) {
+
+        /**
+         * The variable name, as given in the source code.
+         * @member {String} Variable#name
+         */
+        this.name = name;
+
+        /**
+         * List of defining occurrences of this variable (like in 'var ...'
+         * statements or as parameter), as AST nodes.
+         * @member {espree.Identifier[]} Variable#identifiers
+         */
+        this.identifiers = [];
+
+        /**
+         * List of {@link Reference|references} of this variable (excluding parameter entries)
+         * in its defining scope and all nested scopes. For defining
+         * occurrences only see {@link Variable#defs}.
+         * @member {Reference[]} Variable#references
+         */
+        this.references = [];
+
+        /**
+         * List of defining occurrences of this variable (like in 'var ...'
+         * statements or as parameter), as custom objects.
+         * @member {Definition[]} Variable#defs
+         */
+        this.defs = [];
+
+        this.tainted = false;
+
+        /**
+         * Whether this is a stack variable.
+         * @member {boolean} Variable#stack
+         */
+        this.stack = true;
+
+        /**
+         * Reference to the enclosing Scope.
+         * @member {Scope} Variable#scope
+         */
+        this.scope = scope;
+    }
+}
+
+Variable.CatchClause = "CatchClause";
+Variable.Parameter = "Parameter";
+Variable.FunctionName = "FunctionName";
+Variable.ClassName = "ClassName";
+Variable.Variable = "Variable";
+Variable.ImportBinding = "ImportBinding";
+Variable.ImplicitGlobalVariable = "ImplicitGlobalVariable";
+
+module.exports = Variable;
+
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/eslint-scope/package.json b/node_modules/eslint-scope/package.json
new file mode 100644
index 00000000..f52f9c28
--- /dev/null
+++ b/node_modules/eslint-scope/package.json
@@ -0,0 +1,78 @@
+{
+  "_args": [
+    [
+      "eslint-scope@5.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "eslint-scope@5.0.0",
+  "_id": "eslint-scope@5.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-oYrhJW7S0bxAFDvWqzvMPRm6pcgcnWc4QnofCAqRTRfQC0JcwenzGglTtsLyIuuWFfkqDG9vz67cnttSd53djw==",
+  "_location": "/eslint-scope",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "eslint-scope@5.0.0",
+    "name": "eslint-scope",
+    "escapedName": "eslint-scope",
+    "rawSpec": "5.0.0",
+    "saveSpec": null,
+    "fetchSpec": "5.0.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.0.0.tgz",
+  "_spec": "5.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/eslint/eslint-scope/issues"
+  },
+  "dependencies": {
+    "esrecurse": "^4.1.0",
+    "estraverse": "^4.1.1"
+  },
+  "description": "ECMAScript scope analyzer for ESLint",
+  "devDependencies": {
+    "@typescript-eslint/parser": "^1.11.0",
+    "chai": "^4.2.0",
+    "eslint": "^6.0.1",
+    "eslint-config-eslint": "^5.0.1",
+    "eslint-plugin-node": "^9.1.0",
+    "eslint-release": "^1.0.0",
+    "espree": "^6.0.0",
+    "istanbul": "^0.4.5",
+    "mocha": "^6.1.4",
+    "npm-license": "^0.3.3",
+    "shelljs": "^0.8.3",
+    "typescript": "^3.5.2"
+  },
+  "engines": {
+    "node": ">=8.0.0"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "lib"
+  ],
+  "homepage": "http://github.com/eslint/eslint-scope",
+  "license": "BSD-2-Clause",
+  "main": "lib/index.js",
+  "name": "eslint-scope",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/eslint-scope.git"
+  },
+  "scripts": {
+    "generate-alpharelease": "eslint-generate-prerelease alpha",
+    "generate-betarelease": "eslint-generate-prerelease beta",
+    "generate-rcrelease": "eslint-generate-prerelease rc",
+    "generate-release": "eslint-generate-release",
+    "lint": "node Makefile.js lint",
+    "publish-release": "eslint-publish-release",
+    "test": "node Makefile.js test"
+  },
+  "version": "5.0.0"
+}
diff --git a/node_modules/eslint-utils/LICENSE b/node_modules/eslint-utils/LICENSE
new file mode 100644
index 00000000..883ee1f6
--- /dev/null
+++ b/node_modules/eslint-utils/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Toru Nagashima
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/eslint-utils/README.md b/node_modules/eslint-utils/README.md
new file mode 100644
index 00000000..7069f04f
--- /dev/null
+++ b/node_modules/eslint-utils/README.md
@@ -0,0 +1,39 @@
+# eslint-utils
+
+[![npm version](https://img.shields.io/npm/v/eslint-utils.svg)](https://www.npmjs.com/package/eslint-utils)
+[![Downloads/month](https://img.shields.io/npm/dm/eslint-utils.svg)](http://www.npmtrends.com/eslint-utils)
+[![Build Status](https://travis-ci.org/mysticatea/eslint-utils.svg?branch=master)](https://travis-ci.org/mysticatea/eslint-utils)
+[![Coverage Status](https://codecov.io/gh/mysticatea/eslint-utils/branch/master/graph/badge.svg)](https://codecov.io/gh/mysticatea/eslint-utils)
+[![Dependency Status](https://david-dm.org/mysticatea/eslint-utils.svg)](https://david-dm.org/mysticatea/eslint-utils)
+
+## 🏁 Goal
+
+This package provides utility functions and classes for make ESLint custom rules.
+
+For examples:
+
+- [getStaticValue](https://mysticatea.github.io/eslint-utils/api/ast-utils.html#getstaticvalue) evaluates static value on AST.
+- [PatternMatcher](https://mysticatea.github.io/eslint-utils/api/ast-utils.html#patternmatcher-class) finds a regular expression pattern as handling escape sequences.
+- [ReferenceTracker](https://mysticatea.github.io/eslint-utils/api/scope-utils.html#referencetracker-class) checks the members of modules/globals as handling assignments and destructuring.
+
+## 📖 Usage
+
+See [documentation](https://mysticatea.github.io/eslint-utils/).
+
+## 📰 Changelog
+
+See [releases](https://github.com/mysticatea/eslint-utils/releases).
+
+## ❤️ Contributing
+
+Welcome contributing!
+
+Please use GitHub's Issues/PRs.
+
+### Development Tools
+
+- `npm test` runs tests and measures coverage.
+- `npm run clean` removes the coverage result of `npm test` command.
+- `npm run coverage` shows the coverage result of the last `npm test` command.
+- `npm run lint` runs ESLint.
+- `npm run watch` runs tests on each file change.
diff --git a/node_modules/eslint-utils/index.js b/node_modules/eslint-utils/index.js
new file mode 100644
index 00000000..7805b05e
--- /dev/null
+++ b/node_modules/eslint-utils/index.js
@@ -0,0 +1,1795 @@
+/*! @author Toru Nagashima <https://github.com/mysticatea> */
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
+
+var evk = _interopDefault(require('eslint-visitor-keys'));
+
+/**
+ * Get the innermost scope which contains a given location.
+ * @param {Scope} initialScope The initial scope to search.
+ * @param {Node} node The location to search.
+ * @returns {Scope} The innermost scope.
+ */
+function getInnermostScope(initialScope, node) {
+    const location = node.range[0];
+
+    let scope = initialScope;
+    let found = false;
+    do {
+        found = false;
+        for (const childScope of scope.childScopes) {
+            const range = childScope.block.range;
+
+            if (range[0] <= location && location < range[1]) {
+                scope = childScope;
+                found = true;
+                break
+            }
+        }
+    } while (found)
+
+    return scope
+}
+
+/**
+ * Find the variable of a given name.
+ * @param {Scope} initialScope The scope to start finding.
+ * @param {string|Node} nameOrNode The variable name to find. If this is a Node object then it should be an Identifier node.
+ * @returns {Variable|null} The found variable or null.
+ */
+function findVariable(initialScope, nameOrNode) {
+    let name = "";
+    let scope = initialScope;
+
+    if (typeof nameOrNode === "string") {
+        name = nameOrNode;
+    } else {
+        name = nameOrNode.name;
+        scope = getInnermostScope(scope, nameOrNode);
+    }
+
+    while (scope != null) {
+        const variable = scope.set.get(name);
+        if (variable != null) {
+            return variable
+        }
+        scope = scope.upper;
+    }
+
+    return null
+}
+
+/**
+ * Negate the result of `this` calling.
+ * @param {Token} token The token to check.
+ * @returns {boolean} `true` if the result of `this(token)` is `false`.
+ */
+function negate0(token) {
+    return !this(token) //eslint-disable-line no-invalid-this
+}
+
+/**
+ * Creates the negate function of the given function.
+ * @param {function(Token):boolean} f - The function to negate.
+ * @returns {function(Token):boolean} Negated function.
+ */
+function negate(f) {
+    return negate0.bind(f)
+}
+
+/**
+ * Checks if the given token is an arrow token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an arrow token.
+ */
+function isArrowToken(token) {
+    return token.value === "=>" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a comma token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comma token.
+ */
+function isCommaToken(token) {
+    return token.value === "," && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a semicolon token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a semicolon token.
+ */
+function isSemicolonToken(token) {
+    return token.value === ";" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a colon token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a colon token.
+ */
+function isColonToken(token) {
+    return token.value === ":" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening parenthesis token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening parenthesis token.
+ */
+function isOpeningParenToken(token) {
+    return token.value === "(" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing parenthesis token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing parenthesis token.
+ */
+function isClosingParenToken(token) {
+    return token.value === ")" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening square bracket token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening square bracket token.
+ */
+function isOpeningBracketToken(token) {
+    return token.value === "[" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing square bracket token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing square bracket token.
+ */
+function isClosingBracketToken(token) {
+    return token.value === "]" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening brace token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening brace token.
+ */
+function isOpeningBraceToken(token) {
+    return token.value === "{" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing brace token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing brace token.
+ */
+function isClosingBraceToken(token) {
+    return token.value === "}" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a comment token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comment token.
+ */
+function isCommentToken(token) {
+    return (
+        token.type === "Line" ||
+        token.type === "Block" ||
+        token.type === "Shebang"
+    )
+}
+
+const isNotArrowToken = negate(isArrowToken);
+const isNotCommaToken = negate(isCommaToken);
+const isNotSemicolonToken = negate(isSemicolonToken);
+const isNotColonToken = negate(isColonToken);
+const isNotOpeningParenToken = negate(isOpeningParenToken);
+const isNotClosingParenToken = negate(isClosingParenToken);
+const isNotOpeningBracketToken = negate(isOpeningBracketToken);
+const isNotClosingBracketToken = negate(isClosingBracketToken);
+const isNotOpeningBraceToken = negate(isOpeningBraceToken);
+const isNotClosingBraceToken = negate(isClosingBraceToken);
+const isNotCommentToken = negate(isCommentToken);
+
+/**
+ * Get the `(` token of the given function node.
+ * @param {Node} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {Token} `(` token.
+ */
+function getOpeningParenOfParams(node, sourceCode) {
+    return node.id
+        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)
+        : sourceCode.getFirstToken(node, isOpeningParenToken)
+}
+
+/**
+ * Get the location of the given function node for reporting.
+ * @param {Node} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {string} The location of the function node for reporting.
+ */
+function getFunctionHeadLocation(node, sourceCode) {
+    const parent = node.parent;
+    let start = null;
+    let end = null;
+
+    if (node.type === "ArrowFunctionExpression") {
+        const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken);
+
+        start = arrowToken.loc.start;
+        end = arrowToken.loc.end;
+    } else if (
+        parent.type === "Property" ||
+        parent.type === "MethodDefinition"
+    ) {
+        start = parent.loc.start;
+        end = getOpeningParenOfParams(node, sourceCode).loc.start;
+    } else {
+        start = node.loc.start;
+        end = getOpeningParenOfParams(node, sourceCode).loc.start;
+    }
+
+    return {
+        start: Object.assign({}, start),
+        end: Object.assign({}, end),
+    }
+}
+
+/* globals BigInt */
+
+const builtinNames = Object.freeze(
+    new Set([
+        "Array",
+        "ArrayBuffer",
+        "BigInt",
+        "BigInt64Array",
+        "BigUint64Array",
+        "Boolean",
+        "DataView",
+        "Date",
+        "decodeURI",
+        "decodeURIComponent",
+        "encodeURI",
+        "encodeURIComponent",
+        "escape",
+        "Float32Array",
+        "Float64Array",
+        "Function",
+        "Infinity",
+        "Int16Array",
+        "Int32Array",
+        "Int8Array",
+        "isFinite",
+        "isNaN",
+        "isPrototypeOf",
+        "JSON",
+        "Map",
+        "Math",
+        "NaN",
+        "Number",
+        "Object",
+        "parseFloat",
+        "parseInt",
+        "Promise",
+        "Proxy",
+        "Reflect",
+        "RegExp",
+        "Set",
+        "String",
+        "Symbol",
+        "Uint16Array",
+        "Uint32Array",
+        "Uint8Array",
+        "Uint8ClampedArray",
+        "undefined",
+        "unescape",
+        "WeakMap",
+        "WeakSet",
+    ])
+);
+const callAllowed = new Set(
+    [
+        Array.isArray,
+        typeof BigInt === "function" ? BigInt : undefined,
+        Boolean,
+        Date,
+        Date.parse,
+        decodeURI,
+        decodeURIComponent,
+        encodeURI,
+        encodeURIComponent,
+        escape,
+        isFinite,
+        isNaN,
+        isPrototypeOf,
+        ...Object.getOwnPropertyNames(Math)
+            .map(k => Math[k])
+            .filter(f => typeof f === "function"),
+        Number,
+        Number.isFinite,
+        Number.isNaN,
+        Number.parseFloat,
+        Number.parseInt,
+        Object,
+        Object.entries, //eslint-disable-line @mysticatea/node/no-unsupported-features/es-builtins
+        Object.is,
+        Object.isExtensible,
+        Object.isFrozen,
+        Object.isSealed,
+        Object.keys,
+        Object.values, //eslint-disable-line @mysticatea/node/no-unsupported-features/es-builtins
+        parseFloat,
+        parseInt,
+        RegExp,
+        String,
+        String.fromCharCode,
+        String.fromCodePoint,
+        String.raw,
+        Symbol,
+        Symbol.for,
+        Symbol.keyFor,
+        unescape,
+    ].filter(f => typeof f === "function")
+);
+const callPassThrough = new Set([
+    Object.freeze,
+    Object.preventExtensions,
+    Object.seal,
+]);
+
+/**
+ * Get the property descriptor.
+ * @param {object} object The object to get.
+ * @param {string|number|symbol} name The property name to get.
+ */
+function getPropertyDescriptor(object, name) {
+    let x = object;
+    while ((typeof x === "object" || typeof x === "function") && x !== null) {
+        const d = Object.getOwnPropertyDescriptor(x, name);
+        if (d) {
+            return d
+        }
+        x = Object.getPrototypeOf(x);
+    }
+    return null
+}
+
+/**
+ * Check if a property is getter or not.
+ * @param {object} object The object to check.
+ * @param {string|number|symbol} name The property name to check.
+ */
+function isGetter(object, name) {
+    const d = getPropertyDescriptor(object, name);
+    return d != null && d.get != null
+}
+
+/**
+ * Get the element values of a given node list.
+ * @param {Node[]} nodeList The node list to get values.
+ * @param {Scope|undefined} initialScope The initial scope to find variables.
+ * @returns {any[]|null} The value list if all nodes are constant. Otherwise, null.
+ */
+function getElementValues(nodeList, initialScope) {
+    const valueList = [];
+
+    for (let i = 0; i < nodeList.length; ++i) {
+        const elementNode = nodeList[i];
+
+        if (elementNode == null) {
+            valueList.length = i + 1;
+        } else if (elementNode.type === "SpreadElement") {
+            const argument = getStaticValueR(elementNode.argument, initialScope);
+            if (argument == null) {
+                return null
+            }
+            valueList.push(...argument.value);
+        } else {
+            const element = getStaticValueR(elementNode, initialScope);
+            if (element == null) {
+                return null
+            }
+            valueList.push(element.value);
+        }
+    }
+
+    return valueList
+}
+
+const operations = Object.freeze({
+    ArrayExpression(node, initialScope) {
+        const elements = getElementValues(node.elements, initialScope);
+        return elements != null ? { value: elements } : null
+    },
+
+    AssignmentExpression(node, initialScope) {
+        if (node.operator === "=") {
+            return getStaticValueR(node.right, initialScope)
+        }
+        return null
+    },
+
+    //eslint-disable-next-line complexity
+    BinaryExpression(node, initialScope) {
+        if (node.operator === "in" || node.operator === "instanceof") {
+            // Not supported.
+            return null
+        }
+
+        const left = getStaticValueR(node.left, initialScope);
+        const right = getStaticValueR(node.right, initialScope);
+        if (left != null && right != null) {
+            switch (node.operator) {
+                case "==":
+                    return { value: left.value == right.value } //eslint-disable-line eqeqeq
+                case "!=":
+                    return { value: left.value != right.value } //eslint-disable-line eqeqeq
+                case "===":
+                    return { value: left.value === right.value }
+                case "!==":
+                    return { value: left.value !== right.value }
+                case "<":
+                    return { value: left.value < right.value }
+                case "<=":
+                    return { value: left.value <= right.value }
+                case ">":
+                    return { value: left.value > right.value }
+                case ">=":
+                    return { value: left.value >= right.value }
+                case "<<":
+                    return { value: left.value << right.value }
+                case ">>":
+                    return { value: left.value >> right.value }
+                case ">>>":
+                    return { value: left.value >>> right.value }
+                case "+":
+                    return { value: left.value + right.value }
+                case "-":
+                    return { value: left.value - right.value }
+                case "*":
+                    return { value: left.value * right.value }
+                case "/":
+                    return { value: left.value / right.value }
+                case "%":
+                    return { value: left.value % right.value }
+                case "**":
+                    return { value: Math.pow(left.value, right.value) }
+                case "|":
+                    return { value: left.value | right.value }
+                case "^":
+                    return { value: left.value ^ right.value }
+                case "&":
+                    return { value: left.value & right.value }
+
+                // no default
+            }
+        }
+
+        return null
+    },
+
+    CallExpression(node, initialScope) {
+        const calleeNode = node.callee;
+        const args = getElementValues(node.arguments, initialScope);
+
+        if (args != null) {
+            if (calleeNode.type === "MemberExpression") {
+                const object = getStaticValueR(calleeNode.object, initialScope);
+                const property = calleeNode.computed
+                    ? getStaticValueR(calleeNode.property, initialScope)
+                    : { value: calleeNode.property.name };
+
+                if (object != null && property != null) {
+                    const receiver = object.value;
+                    const methodName = property.value;
+                    if (callAllowed.has(receiver[methodName])) {
+                        return { value: receiver[methodName](...args) }
+                    }
+                    if (callPassThrough.has(receiver[methodName])) {
+                        return { value: args[0] }
+                    }
+                }
+            } else {
+                const callee = getStaticValueR(calleeNode, initialScope);
+                if (callee != null) {
+                    const func = callee.value;
+                    if (callAllowed.has(func)) {
+                        return { value: func(...args) }
+                    }
+                    if (callPassThrough.has(func)) {
+                        return { value: args[0] }
+                    }
+                }
+            }
+        }
+
+        return null
+    },
+
+    ConditionalExpression(node, initialScope) {
+        const test = getStaticValueR(node.test, initialScope);
+        if (test != null) {
+            return test.value
+                ? getStaticValueR(node.consequent, initialScope)
+                : getStaticValueR(node.alternate, initialScope)
+        }
+        return null
+    },
+
+    ExpressionStatement(node, initialScope) {
+        return getStaticValueR(node.expression, initialScope)
+    },
+
+    Identifier(node, initialScope) {
+        if (initialScope != null) {
+            const variable = findVariable(initialScope, node);
+
+            // Built-in globals.
+            if (
+                variable != null &&
+                variable.defs.length === 0 &&
+                builtinNames.has(variable.name) &&
+                variable.name in global
+            ) {
+                return { value: global[variable.name] }
+            }
+
+            // Constants.
+            if (variable != null && variable.defs.length === 1) {
+                const def = variable.defs[0];
+                if (
+                    def.parent &&
+                    def.parent.kind === "const" &&
+                    // TODO(mysticatea): don't support destructuring here.
+                    def.node.id.type === "Identifier"
+                ) {
+                    return getStaticValueR(def.node.init, initialScope)
+                }
+            }
+        }
+        return null
+    },
+
+    Literal(node) {
+        //istanbul ignore if : this is implementation-specific behavior.
+        if ((node.regex != null || node.bigint != null) && node.value == null) {
+            // It was a RegExp/BigInt literal, but Node.js didn't support it.
+            return null
+        }
+        return { value: node.value }
+    },
+
+    LogicalExpression(node, initialScope) {
+        const left = getStaticValueR(node.left, initialScope);
+        if (left != null) {
+            if (
+                (node.operator === "||" && Boolean(left.value) === true) ||
+                (node.operator === "&&" && Boolean(left.value) === false)
+            ) {
+                return left
+            }
+
+            const right = getStaticValueR(node.right, initialScope);
+            if (right != null) {
+                return right
+            }
+        }
+
+        return null
+    },
+
+    MemberExpression(node, initialScope) {
+        const object = getStaticValueR(node.object, initialScope);
+        const property = node.computed
+            ? getStaticValueR(node.property, initialScope)
+            : { value: node.property.name };
+
+        if (
+            object != null &&
+            property != null &&
+            !isGetter(object.value, property.value)
+        ) {
+            return { value: object.value[property.value] }
+        }
+        return null
+    },
+
+    NewExpression(node, initialScope) {
+        const callee = getStaticValueR(node.callee, initialScope);
+        const args = getElementValues(node.arguments, initialScope);
+
+        if (callee != null && args != null) {
+            const Func = callee.value;
+            if (callAllowed.has(Func)) {
+                return { value: new Func(...args) }
+            }
+        }
+
+        return null
+    },
+
+    ObjectExpression(node, initialScope) {
+        const object = {};
+
+        for (const propertyNode of node.properties) {
+            if (propertyNode.type === "Property") {
+                if (propertyNode.kind !== "init") {
+                    return null
+                }
+                const key = propertyNode.computed
+                    ? getStaticValueR(propertyNode.key, initialScope)
+                    : { value: propertyNode.key.name };
+                const value = getStaticValueR(propertyNode.value, initialScope);
+                if (key == null || value == null) {
+                    return null
+                }
+                object[key.value] = value.value;
+            } else if (
+                propertyNode.type === "SpreadElement" ||
+                propertyNode.type === "ExperimentalSpreadProperty"
+            ) {
+                const argument = getStaticValueR(
+                    propertyNode.argument,
+                    initialScope
+                );
+                if (argument == null) {
+                    return null
+                }
+                Object.assign(object, argument.value);
+            } else {
+                return null
+            }
+        }
+
+        return { value: object }
+    },
+
+    SequenceExpression(node, initialScope) {
+        const last = node.expressions[node.expressions.length - 1];
+        return getStaticValueR(last, initialScope)
+    },
+
+    TaggedTemplateExpression(node, initialScope) {
+        const tag = getStaticValueR(node.tag, initialScope);
+        const expressions = getElementValues(
+            node.quasi.expressions,
+            initialScope
+        );
+
+        if (tag != null && expressions != null) {
+            const func = tag.value;
+            const strings = node.quasi.quasis.map(q => q.value.cooked);
+            strings.raw = node.quasi.quasis.map(q => q.value.raw);
+
+            if (func === String.raw) {
+                return { value: func(strings, ...expressions) }
+            }
+        }
+
+        return null
+    },
+
+    TemplateLiteral(node, initialScope) {
+        const expressions = getElementValues(node.expressions, initialScope);
+        if (expressions != null) {
+            let value = node.quasis[0].value.cooked;
+            for (let i = 0; i < expressions.length; ++i) {
+                value += expressions[i];
+                value += node.quasis[i + 1].value.cooked;
+            }
+            return { value }
+        }
+        return null
+    },
+
+    UnaryExpression(node, initialScope) {
+        if (node.operator === "delete") {
+            // Not supported.
+            return null
+        }
+        if (node.operator === "void") {
+            return { value: undefined }
+        }
+
+        const arg = getStaticValueR(node.argument, initialScope);
+        if (arg != null) {
+            switch (node.operator) {
+                case "-":
+                    return { value: -arg.value }
+                case "+":
+                    return { value: +arg.value } //eslint-disable-line no-implicit-coercion
+                case "!":
+                    return { value: !arg.value }
+                case "~":
+                    return { value: ~arg.value }
+                case "typeof":
+                    return { value: typeof arg.value }
+
+                // no default
+            }
+        }
+
+        return null
+    },
+});
+
+/**
+ * Get the value of a given node if it's a static value.
+ * @param {Node} node The node to get.
+ * @param {Scope|undefined} initialScope The scope to start finding variable.
+ * @returns {{value:any}|null} The static value of the node, or `null`.
+ */
+function getStaticValueR(node, initialScope) {
+    if (node != null && Object.hasOwnProperty.call(operations, node.type)) {
+        return operations[node.type](node, initialScope)
+    }
+    return null
+}
+
+/**
+ * Get the value of a given node if it's a static value.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If this scope was given, this tries to resolve identifier references which are in the given node as much as possible.
+ * @returns {{value:any}|null} The static value of the node, or `null`.
+ */
+function getStaticValue(node, initialScope = null) {
+    try {
+        return getStaticValueR(node, initialScope)
+    } catch (_error) {
+        return null
+    }
+}
+
+/**
+ * Get the value of a given node if it's a literal or a template literal.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is an Identifier node and this scope was given, this checks the variable of the identifier, and returns the value of it if the variable is a constant.
+ * @returns {string|null} The value of the node, or `null`.
+ */
+function getStringIfConstant(node, initialScope = null) {
+    // Handle the literals that the platform doesn't support natively.
+    if (node && node.type === "Literal" && node.value === null) {
+        if (node.regex) {
+            return `/${node.regex.pattern}/${node.regex.flags}`
+        }
+        if (node.bigint) {
+            return node.bigint
+        }
+    }
+
+    const evaluated = getStaticValue(node, initialScope);
+    return evaluated && String(evaluated.value)
+}
+
+/**
+ * Get the property name from a MemberExpression node or a Property node.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is a computed property node and this scope was given, this checks the computed property name by the `getStringIfConstant` function with the scope, and returns the value of it.
+ * @returns {string|null} The property name of the node.
+ */
+function getPropertyName(node, initialScope) {
+    switch (node.type) {
+        case "MemberExpression":
+            if (node.computed) {
+                return getStringIfConstant(node.property, initialScope)
+            }
+            return node.property.name
+
+        case "Property":
+        case "MethodDefinition":
+            if (node.computed) {
+                return getStringIfConstant(node.key, initialScope)
+            }
+            if (node.key.type === "Literal") {
+                return String(node.key.value)
+            }
+            return node.key.name
+
+        // no default
+    }
+
+    return null
+}
+
+/**
+ * Get the name and kind of the given function node.
+ * @param {ASTNode} node - The function node to get.
+ * @returns {string} The name and kind of the function node.
+ */
+function getFunctionNameWithKind(node) {
+    const parent = node.parent;
+    const tokens = [];
+
+    if (parent.type === "MethodDefinition" && parent.static) {
+        tokens.push("static");
+    }
+    if (node.async) {
+        tokens.push("async");
+    }
+    if (node.generator) {
+        tokens.push("generator");
+    }
+
+    if (node.type === "ArrowFunctionExpression") {
+        tokens.push("arrow", "function");
+    } else if (
+        parent.type === "Property" ||
+        parent.type === "MethodDefinition"
+    ) {
+        if (parent.kind === "constructor") {
+            return "constructor"
+        }
+        if (parent.kind === "get") {
+            tokens.push("getter");
+        } else if (parent.kind === "set") {
+            tokens.push("setter");
+        } else {
+            tokens.push("method");
+        }
+    } else {
+        tokens.push("function");
+    }
+
+    if (node.id) {
+        tokens.push(`'${node.id.name}'`);
+    } else {
+        const name = getPropertyName(parent);
+
+        if (name) {
+            tokens.push(`'${name}'`);
+        }
+    }
+
+    return tokens.join(" ")
+}
+
+const typeConversionBinaryOps = Object.freeze(
+    new Set([
+        "==",
+        "!=",
+        "<",
+        "<=",
+        ">",
+        ">=",
+        "<<",
+        ">>",
+        ">>>",
+        "+",
+        "-",
+        "*",
+        "/",
+        "%",
+        "|",
+        "^",
+        "&",
+        "in",
+    ])
+);
+const typeConversionUnaryOps = Object.freeze(new Set(["-", "+", "!", "~"]));
+const visitor = Object.freeze(
+    Object.assign(Object.create(null), {
+        $visit(node, options, visitorKeys) {
+            const { type } = node;
+
+            if (typeof this[type] === "function") {
+                return this[type](node, options, visitorKeys)
+            }
+
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+
+        $visitChildren(node, options, visitorKeys) {
+            const { type } = node;
+
+            for (const key of visitorKeys[type] || evk.getKeys(node)) {
+                const value = node[key];
+
+                if (Array.isArray(value)) {
+                    for (const element of value) {
+                        if (
+                            element &&
+                            this.$visit(element, options, visitorKeys)
+                        ) {
+                            return true
+                        }
+                    }
+                } else if (value && this.$visit(value, options, visitorKeys)) {
+                    return true
+                }
+            }
+
+            return false
+        },
+
+        ArrowFunctionExpression() {
+            return false
+        },
+        AssignmentExpression() {
+            return true
+        },
+        AwaitExpression() {
+            return true
+        },
+        BinaryExpression(node, options, visitorKeys) {
+            if (
+                options.considerImplicitTypeConversion &&
+                typeConversionBinaryOps.has(node.operator) &&
+                (node.left.type !== "Literal" || node.right.type !== "Literal")
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        CallExpression() {
+            return true
+        },
+        FunctionExpression() {
+            return false
+        },
+        ImportExpression() {
+            return true
+        },
+        MemberExpression(node, options, visitorKeys) {
+            if (options.considerGetters) {
+                return true
+            }
+            if (
+                options.considerImplicitTypeConversion &&
+                node.computed &&
+                node.property.type !== "Literal"
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        MethodDefinition(node, options, visitorKeys) {
+            if (
+                options.considerImplicitTypeConversion &&
+                node.computed &&
+                node.key.type !== "Literal"
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        NewExpression() {
+            return true
+        },
+        Property(node, options, visitorKeys) {
+            if (
+                options.considerImplicitTypeConversion &&
+                node.computed &&
+                node.key.type !== "Literal"
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        UnaryExpression(node, options, visitorKeys) {
+            if (node.operator === "delete") {
+                return true
+            }
+            if (
+                options.considerImplicitTypeConversion &&
+                typeConversionUnaryOps.has(node.operator) &&
+                node.argument.type !== "Literal"
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        UpdateExpression() {
+            return true
+        },
+        YieldExpression() {
+            return true
+        },
+    })
+);
+
+/**
+ * Check whether a given node has any side effect or not.
+ * @param {Node} node The node to get.
+ * @param {SourceCode} sourceCode The source code object.
+ * @param {object} [options] The option object.
+ * @param {boolean} [options.considerGetters=false] If `true` then it considers member accesses as the node which has side effects.
+ * @param {boolean} [options.considerImplicitTypeConversion=false] If `true` then it considers implicit type conversion as the node which has side effects.
+ * @param {object} [options.visitorKeys=evk.KEYS] The keys to traverse nodes. Use `context.getSourceCode().visitorKeys`.
+ * @returns {boolean} `true` if the node has a certain side effect.
+ */
+function hasSideEffect(
+    node,
+    sourceCode,
+    { considerGetters = false, considerImplicitTypeConversion = false } = {}
+) {
+    return visitor.$visit(
+        node,
+        { considerGetters, considerImplicitTypeConversion },
+        sourceCode.visitorKeys || evk.KEYS
+    )
+}
+
+/**
+ * Get the left parenthesis of the parent node syntax if it exists.
+ * E.g., `if (a) {}` then the `(`.
+ * @param {Node} node The AST node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {Token|null} The left parenthesis of the parent node syntax
+ */
+function getParentSyntaxParen(node, sourceCode) {
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "CallExpression":
+        case "NewExpression":
+            if (parent.arguments.length === 1 && parent.arguments[0] === node) {
+                return sourceCode.getTokenAfter(
+                    parent.callee,
+                    isOpeningParenToken
+                )
+            }
+            return null
+
+        case "DoWhileStatement":
+            if (parent.test === node) {
+                return sourceCode.getTokenAfter(
+                    parent.body,
+                    isOpeningParenToken
+                )
+            }
+            return null
+
+        case "IfStatement":
+        case "WhileStatement":
+            if (parent.test === node) {
+                return sourceCode.getFirstToken(parent, 1)
+            }
+            return null
+
+        case "ImportExpression":
+            if (parent.source === node) {
+                return sourceCode.getFirstToken(parent, 1)
+            }
+            return null
+
+        case "SwitchStatement":
+            if (parent.discriminant === node) {
+                return sourceCode.getFirstToken(parent, 1)
+            }
+            return null
+
+        case "WithStatement":
+            if (parent.object === node) {
+                return sourceCode.getFirstToken(parent, 1)
+            }
+            return null
+
+        default:
+            return null
+    }
+}
+
+/**
+ * Check whether a given node is parenthesized or not.
+ * @param {number} times The number of parantheses.
+ * @param {Node} node The AST node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {boolean} `true` if the node is parenthesized the given times.
+ */
+/**
+ * Check whether a given node is parenthesized or not.
+ * @param {Node} node The AST node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {boolean} `true` if the node is parenthesized.
+ */
+function isParenthesized(
+    timesOrNode,
+    nodeOrSourceCode,
+    optionalSourceCode
+) {
+    let times, node, sourceCode, maybeLeftParen, maybeRightParen;
+    if (typeof timesOrNode === "number") {
+        times = timesOrNode | 0;
+        node = nodeOrSourceCode;
+        sourceCode = optionalSourceCode;
+        if (!(times >= 1)) {
+            throw new TypeError("'times' should be a positive integer.")
+        }
+    } else {
+        times = 1;
+        node = timesOrNode;
+        sourceCode = nodeOrSourceCode;
+    }
+
+    if (node == null) {
+        return false
+    }
+
+    maybeLeftParen = maybeRightParen = node;
+    do {
+        maybeLeftParen = sourceCode.getTokenBefore(maybeLeftParen);
+        maybeRightParen = sourceCode.getTokenAfter(maybeRightParen);
+    } while (
+        maybeLeftParen != null &&
+        maybeRightParen != null &&
+        isOpeningParenToken(maybeLeftParen) &&
+        isClosingParenToken(maybeRightParen) &&
+        // Avoid false positive such as `if (a) {}`
+        maybeLeftParen !== getParentSyntaxParen(node, sourceCode) &&
+        --times > 0
+    )
+
+    return times === 0
+}
+
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+
+const placeholder = /\$(?:[$&`']|[1-9][0-9]?)/gu;
+
+/** @type {WeakMap<PatternMatcher, {pattern:RegExp,escaped:boolean}>} */
+const internal = new WeakMap();
+
+/**
+ * Check whether a given character is escaped or not.
+ * @param {string} str The string to check.
+ * @param {number} index The location of the character to check.
+ * @returns {boolean} `true` if the character is escaped.
+ */
+function isEscaped(str, index) {
+    let escaped = false;
+    for (let i = index - 1; i >= 0 && str.charCodeAt(i) === 0x5c; --i) {
+        escaped = !escaped;
+    }
+    return escaped
+}
+
+/**
+ * Replace a given string by a given matcher.
+ * @param {PatternMatcher} matcher The pattern matcher.
+ * @param {string} str The string to be replaced.
+ * @param {string} replacement The new substring to replace each matched part.
+ * @returns {string} The replaced string.
+ */
+function replaceS(matcher, str, replacement) {
+    const chunks = [];
+    let index = 0;
+
+    /** @type {RegExpExecArray} */
+    let match = null;
+
+    /**
+     * @param {string} key The placeholder.
+     * @returns {string} The replaced string.
+     */
+    function replacer(key) {
+        switch (key) {
+            case "$$":
+                return "$"
+            case "$&":
+                return match[0]
+            case "$`":
+                return str.slice(0, match.index)
+            case "$'":
+                return str.slice(match.index + match[0].length)
+            default: {
+                const i = key.slice(1);
+                if (i in match) {
+                    return match[i]
+                }
+                return key
+            }
+        }
+    }
+
+    for (match of matcher.execAll(str)) {
+        chunks.push(str.slice(index, match.index));
+        chunks.push(replacement.replace(placeholder, replacer));
+        index = match.index + match[0].length;
+    }
+    chunks.push(str.slice(index));
+
+    return chunks.join("")
+}
+
+/**
+ * Replace a given string by a given matcher.
+ * @param {PatternMatcher} matcher The pattern matcher.
+ * @param {string} str The string to be replaced.
+ * @param {(...strs[])=>string} replace The function to replace each matched part.
+ * @returns {string} The replaced string.
+ */
+function replaceF(matcher, str, replace) {
+    const chunks = [];
+    let index = 0;
+
+    for (const match of matcher.execAll(str)) {
+        chunks.push(str.slice(index, match.index));
+        chunks.push(String(replace(...match, match.index, match.input)));
+        index = match.index + match[0].length;
+    }
+    chunks.push(str.slice(index));
+
+    return chunks.join("")
+}
+
+/**
+ * The class to find patterns as considering escape sequences.
+ */
+class PatternMatcher {
+    /**
+     * Initialize this matcher.
+     * @param {RegExp} pattern The pattern to match.
+     * @param {{escaped:boolean}} options The options.
+     */
+    constructor(pattern, { escaped = false } = {}) {
+        if (!(pattern instanceof RegExp)) {
+            throw new TypeError("'pattern' should be a RegExp instance.")
+        }
+        if (!pattern.flags.includes("g")) {
+            throw new Error("'pattern' should contains 'g' flag.")
+        }
+
+        internal.set(this, {
+            pattern: new RegExp(pattern.source, pattern.flags),
+            escaped: Boolean(escaped),
+        });
+    }
+
+    /**
+     * Find the pattern in a given string.
+     * @param {string} str The string to find.
+     * @returns {IterableIterator<RegExpExecArray>} The iterator which iterate the matched information.
+     */
+    *execAll(str) {
+        const { pattern, escaped } = internal.get(this);
+        let match = null;
+        let lastIndex = 0;
+
+        pattern.lastIndex = 0;
+        while ((match = pattern.exec(str)) != null) {
+            if (escaped || !isEscaped(str, match.index)) {
+                lastIndex = pattern.lastIndex;
+                yield match;
+                pattern.lastIndex = lastIndex;
+            }
+        }
+    }
+
+    /**
+     * Check whether the pattern is found in a given string.
+     * @param {string} str The string to check.
+     * @returns {boolean} `true` if the pattern was found in the string.
+     */
+    test(str) {
+        const it = this.execAll(str);
+        const ret = it.next();
+        return !ret.done
+    }
+
+    /**
+     * Replace a given string.
+     * @param {string} str The string to be replaced.
+     * @param {(string|((...strs:string[])=>string))} replacer The string or function to replace. This is the same as the 2nd argument of `String.prototype.replace`.
+     * @returns {string} The replaced string.
+     */
+    [Symbol.replace](str, replacer) {
+        return typeof replacer === "function"
+            ? replaceF(this, String(str), replacer)
+            : replaceS(this, String(str), String(replacer))
+    }
+}
+
+const SENTINEL_TYPE = /^(?:.+?Statement|.+?Declaration|(?:Array|ArrowFunction|Assignment|Call|Class|Function|Member|New|Object)Expression|AssignmentPattern|Program|VariableDeclarator)$/u;
+const IMPORT_TYPE = /^(?:Import|Export(?:All|Default|Named))Declaration$/u;
+const has = Function.call.bind(Object.hasOwnProperty);
+
+const READ = Symbol("read");
+const CALL = Symbol("call");
+const CONSTRUCT = Symbol("construct");
+const ESM = Symbol("esm");
+
+const requireCall = { require: { [CALL]: true } };
+
+/**
+ * Check whether a given variable is modified or not.
+ * @param {Variable} variable The variable to check.
+ * @returns {boolean} `true` if the variable is modified.
+ */
+function isModifiedGlobal(variable) {
+    return (
+        variable == null ||
+        variable.defs.length !== 0 ||
+        variable.references.some(r => r.isWrite())
+    )
+}
+
+/**
+ * The reference tracker.
+ */
+class ReferenceTracker {
+    /**
+     * Initialize this tracker.
+     * @param {Scope} globalScope The global scope.
+     * @param {object} [options] The options.
+     * @param {"legacy"|"strict"} [options.mode="strict"] The mode to determine the ImportDeclaration's behavior for CJS modules.
+     * @param {string[]} [options.globalObjectNames=["global","self","window"]] The variable names for Global Object.
+     */
+    constructor(
+        globalScope,
+        {
+            mode = "strict",
+            globalObjectNames = ["global", "self", "window"],
+        } = {}
+    ) {
+        this.variableStack = [];
+        this.globalScope = globalScope;
+        this.mode = mode;
+        this.globalObjectNames = globalObjectNames.slice(0);
+    }
+
+    /**
+     * Iterate the references of global variables.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateGlobalReferences(traceMap) {
+        for (const key of Object.keys(traceMap)) {
+            const nextTraceMap = traceMap[key];
+            const path = [key];
+            const variable = this.globalScope.set.get(key);
+
+            if (isModifiedGlobal(variable)) {
+                continue
+            }
+
+            yield* this._iterateVariableReferences(
+                variable,
+                path,
+                nextTraceMap,
+                true
+            );
+        }
+
+        for (const key of this.globalObjectNames) {
+            const path = [];
+            const variable = this.globalScope.set.get(key);
+
+            if (isModifiedGlobal(variable)) {
+                continue
+            }
+
+            yield* this._iterateVariableReferences(
+                variable,
+                path,
+                traceMap,
+                false
+            );
+        }
+    }
+
+    /**
+     * Iterate the references of CommonJS modules.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateCjsReferences(traceMap) {
+        for (const { node } of this.iterateGlobalReferences(requireCall)) {
+            const key = getStringIfConstant(node.arguments[0]);
+            if (key == null || !has(traceMap, key)) {
+                continue
+            }
+
+            const nextTraceMap = traceMap[key];
+            const path = [key];
+
+            if (nextTraceMap[READ]) {
+                yield {
+                    node,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+            yield* this._iteratePropertyReferences(node, path, nextTraceMap);
+        }
+    }
+
+    /**
+     * Iterate the references of ES modules.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateEsmReferences(traceMap) {
+        const programNode = this.globalScope.block;
+
+        for (const node of programNode.body) {
+            if (!IMPORT_TYPE.test(node.type) || node.source == null) {
+                continue
+            }
+            const moduleId = node.source.value;
+
+            if (!has(traceMap, moduleId)) {
+                continue
+            }
+            const nextTraceMap = traceMap[moduleId];
+            const path = [moduleId];
+
+            if (nextTraceMap[READ]) {
+                yield { node, path, type: READ, info: nextTraceMap[READ] };
+            }
+
+            if (node.type === "ExportAllDeclaration") {
+                for (const key of Object.keys(nextTraceMap)) {
+                    const exportTraceMap = nextTraceMap[key];
+                    if (exportTraceMap[READ]) {
+                        yield {
+                            node,
+                            path: path.concat(key),
+                            type: READ,
+                            info: exportTraceMap[READ],
+                        };
+                    }
+                }
+            } else {
+                for (const specifier of node.specifiers) {
+                    const esm = has(nextTraceMap, ESM);
+                    const it = this._iterateImportReferences(
+                        specifier,
+                        path,
+                        esm
+                            ? nextTraceMap
+                            : this.mode === "legacy"
+                                ? Object.assign(
+                                      { default: nextTraceMap },
+                                      nextTraceMap
+                                  )
+                                : { default: nextTraceMap }
+                    );
+
+                    if (esm) {
+                        yield* it;
+                    } else {
+                        for (const report of it) {
+                            report.path = report.path.filter(exceptDefault);
+                            if (
+                                report.path.length >= 2 ||
+                                report.type !== READ
+                            ) {
+                                yield report;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Iterate the references for a given variable.
+     * @param {Variable} variable The variable to iterate that references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @param {boolean} shouldReport = The flag to report those references.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateVariableReferences(variable, path, traceMap, shouldReport) {
+        if (this.variableStack.includes(variable)) {
+            return
+        }
+        this.variableStack.push(variable);
+        try {
+            for (const reference of variable.references) {
+                if (!reference.isRead()) {
+                    continue
+                }
+                const node = reference.identifier;
+
+                if (shouldReport && traceMap[READ]) {
+                    yield { node, path, type: READ, info: traceMap[READ] };
+                }
+                yield* this._iteratePropertyReferences(node, path, traceMap);
+            }
+        } finally {
+            this.variableStack.pop();
+        }
+    }
+
+    /**
+     * Iterate the references for a given AST node.
+     * @param rootNode The AST node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    //eslint-disable-next-line complexity
+    *_iteratePropertyReferences(rootNode, path, traceMap) {
+        let node = rootNode;
+        while (!SENTINEL_TYPE.test(node.parent.type)) {
+            node = node.parent;
+        }
+
+        const parent = node.parent;
+        if (parent.type === "MemberExpression") {
+            if (parent.object === node) {
+                const key = getPropertyName(parent);
+                if (key == null || !has(traceMap, key)) {
+                    return
+                }
+
+                path = path.concat(key); //eslint-disable-line no-param-reassign
+                const nextTraceMap = traceMap[key];
+                if (nextTraceMap[READ]) {
+                    yield {
+                        node: parent,
+                        path,
+                        type: READ,
+                        info: nextTraceMap[READ],
+                    };
+                }
+                yield* this._iteratePropertyReferences(
+                    parent,
+                    path,
+                    nextTraceMap
+                );
+            }
+            return
+        }
+        if (parent.type === "CallExpression") {
+            if (parent.callee === node && traceMap[CALL]) {
+                yield { node: parent, path, type: CALL, info: traceMap[CALL] };
+            }
+            return
+        }
+        if (parent.type === "NewExpression") {
+            if (parent.callee === node && traceMap[CONSTRUCT]) {
+                yield {
+                    node: parent,
+                    path,
+                    type: CONSTRUCT,
+                    info: traceMap[CONSTRUCT],
+                };
+            }
+            return
+        }
+        if (parent.type === "AssignmentExpression") {
+            if (parent.right === node) {
+                yield* this._iterateLhsReferences(parent.left, path, traceMap);
+                yield* this._iteratePropertyReferences(parent, path, traceMap);
+            }
+            return
+        }
+        if (parent.type === "AssignmentPattern") {
+            if (parent.right === node) {
+                yield* this._iterateLhsReferences(parent.left, path, traceMap);
+            }
+            return
+        }
+        if (parent.type === "VariableDeclarator") {
+            if (parent.init === node) {
+                yield* this._iterateLhsReferences(parent.id, path, traceMap);
+            }
+        }
+    }
+
+    /**
+     * Iterate the references for a given Pattern node.
+     * @param {Node} patternNode The Pattern node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateLhsReferences(patternNode, path, traceMap) {
+        if (patternNode.type === "Identifier") {
+            const variable = findVariable(this.globalScope, patternNode);
+            if (variable != null) {
+                yield* this._iterateVariableReferences(
+                    variable,
+                    path,
+                    traceMap,
+                    false
+                );
+            }
+            return
+        }
+        if (patternNode.type === "ObjectPattern") {
+            for (const property of patternNode.properties) {
+                const key = getPropertyName(property);
+
+                if (key == null || !has(traceMap, key)) {
+                    continue
+                }
+
+                const nextPath = path.concat(key);
+                const nextTraceMap = traceMap[key];
+                if (nextTraceMap[READ]) {
+                    yield {
+                        node: property,
+                        path: nextPath,
+                        type: READ,
+                        info: nextTraceMap[READ],
+                    };
+                }
+                yield* this._iterateLhsReferences(
+                    property.value,
+                    nextPath,
+                    nextTraceMap
+                );
+            }
+            return
+        }
+        if (patternNode.type === "AssignmentPattern") {
+            yield* this._iterateLhsReferences(patternNode.left, path, traceMap);
+        }
+    }
+
+    /**
+     * Iterate the references for a given ModuleSpecifier node.
+     * @param {Node} specifierNode The ModuleSpecifier node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateImportReferences(specifierNode, path, traceMap) {
+        const type = specifierNode.type;
+
+        if (type === "ImportSpecifier" || type === "ImportDefaultSpecifier") {
+            const key =
+                type === "ImportDefaultSpecifier"
+                    ? "default"
+                    : specifierNode.imported.name;
+            if (!has(traceMap, key)) {
+                return
+            }
+
+            path = path.concat(key); //eslint-disable-line no-param-reassign
+            const nextTraceMap = traceMap[key];
+            if (nextTraceMap[READ]) {
+                yield {
+                    node: specifierNode,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+            yield* this._iterateVariableReferences(
+                findVariable(this.globalScope, specifierNode.local),
+                path,
+                nextTraceMap,
+                false
+            );
+
+            return
+        }
+
+        if (type === "ImportNamespaceSpecifier") {
+            yield* this._iterateVariableReferences(
+                findVariable(this.globalScope, specifierNode.local),
+                path,
+                traceMap,
+                false
+            );
+            return
+        }
+
+        if (type === "ExportSpecifier") {
+            const key = specifierNode.local.name;
+            if (!has(traceMap, key)) {
+                return
+            }
+
+            path = path.concat(key); //eslint-disable-line no-param-reassign
+            const nextTraceMap = traceMap[key];
+            if (nextTraceMap[READ]) {
+                yield {
+                    node: specifierNode,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+        }
+    }
+}
+
+ReferenceTracker.READ = READ;
+ReferenceTracker.CALL = CALL;
+ReferenceTracker.CONSTRUCT = CONSTRUCT;
+ReferenceTracker.ESM = ESM;
+
+/**
+ * This is a predicate function for Array#filter.
+ * @param {string} name A name part.
+ * @param {number} index The index of the name.
+ * @returns {boolean} `false` if it's default.
+ */
+function exceptDefault(name, index) {
+    return !(index === 1 && name === "default")
+}
+
+var index = {
+    CALL,
+    CONSTRUCT,
+    ESM,
+    findVariable,
+    getFunctionHeadLocation,
+    getFunctionNameWithKind,
+    getInnermostScope,
+    getPropertyName,
+    getStaticValue,
+    getStringIfConstant,
+    hasSideEffect,
+    isArrowToken,
+    isClosingBraceToken,
+    isClosingBracketToken,
+    isClosingParenToken,
+    isColonToken,
+    isCommaToken,
+    isCommentToken,
+    isNotArrowToken,
+    isNotClosingBraceToken,
+    isNotClosingBracketToken,
+    isNotClosingParenToken,
+    isNotColonToken,
+    isNotCommaToken,
+    isNotCommentToken,
+    isNotOpeningBraceToken,
+    isNotOpeningBracketToken,
+    isNotOpeningParenToken,
+    isNotSemicolonToken,
+    isOpeningBraceToken,
+    isOpeningBracketToken,
+    isOpeningParenToken,
+    isParenthesized,
+    isSemicolonToken,
+    PatternMatcher,
+    READ,
+    ReferenceTracker,
+};
+
+exports.CALL = CALL;
+exports.CONSTRUCT = CONSTRUCT;
+exports.ESM = ESM;
+exports.PatternMatcher = PatternMatcher;
+exports.READ = READ;
+exports.ReferenceTracker = ReferenceTracker;
+exports.default = index;
+exports.findVariable = findVariable;
+exports.getFunctionHeadLocation = getFunctionHeadLocation;
+exports.getFunctionNameWithKind = getFunctionNameWithKind;
+exports.getInnermostScope = getInnermostScope;
+exports.getPropertyName = getPropertyName;
+exports.getStaticValue = getStaticValue;
+exports.getStringIfConstant = getStringIfConstant;
+exports.hasSideEffect = hasSideEffect;
+exports.isArrowToken = isArrowToken;
+exports.isClosingBraceToken = isClosingBraceToken;
+exports.isClosingBracketToken = isClosingBracketToken;
+exports.isClosingParenToken = isClosingParenToken;
+exports.isColonToken = isColonToken;
+exports.isCommaToken = isCommaToken;
+exports.isCommentToken = isCommentToken;
+exports.isNotArrowToken = isNotArrowToken;
+exports.isNotClosingBraceToken = isNotClosingBraceToken;
+exports.isNotClosingBracketToken = isNotClosingBracketToken;
+exports.isNotClosingParenToken = isNotClosingParenToken;
+exports.isNotColonToken = isNotColonToken;
+exports.isNotCommaToken = isNotCommaToken;
+exports.isNotCommentToken = isNotCommentToken;
+exports.isNotOpeningBraceToken = isNotOpeningBraceToken;
+exports.isNotOpeningBracketToken = isNotOpeningBracketToken;
+exports.isNotOpeningParenToken = isNotOpeningParenToken;
+exports.isNotSemicolonToken = isNotSemicolonToken;
+exports.isOpeningBraceToken = isOpeningBraceToken;
+exports.isOpeningBracketToken = isOpeningBracketToken;
+exports.isOpeningParenToken = isOpeningParenToken;
+exports.isParenthesized = isParenthesized;
+exports.isSemicolonToken = isSemicolonToken;
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/eslint-utils/index.js.map b/node_modules/eslint-utils/index.js.map
new file mode 100644
index 00000000..358452ff
--- /dev/null
+++ b/node_modules/eslint-utils/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["src/get-innermost-scope.js","src/find-variable.js","src/token-predicate.js","src/get-function-head-location.js","src/get-static-value.js","src/get-string-if-constant.js","src/get-property-name.js","src/get-function-name-with-kind.js","src/has-side-effect.js","src/is-parenthesized.js","src/pattern-matcher.js","src/reference-tracker.js","src/index.js"],"sourcesContent":["/**\n * Get the innermost scope which contains a given location.\n * @param {Scope} initialScope The initial scope to search.\n * @param {Node} node The location to search.\n * @returns {Scope} The innermost scope.\n */\nexport function getInnermostScope(initialScope, node) {\n    const location = node.range[0]\n\n    let scope = initialScope\n    let found = false\n    do {\n        found = false\n        for (const childScope of scope.childScopes) {\n            const range = childScope.block.range\n\n            if (range[0] <= location && location < range[1]) {\n                scope = childScope\n                found = true\n                break\n            }\n        }\n    } while (found)\n\n    return scope\n}\n","import { getInnermostScope } from \"./get-innermost-scope\"\n\n/**\n * Find the variable of a given name.\n * @param {Scope} initialScope The scope to start finding.\n * @param {string|Node} nameOrNode The variable name to find. If this is a Node object then it should be an Identifier node.\n * @returns {Variable|null} The found variable or null.\n */\nexport function findVariable(initialScope, nameOrNode) {\n    let name = \"\"\n    let scope = initialScope\n\n    if (typeof nameOrNode === \"string\") {\n        name = nameOrNode\n    } else {\n        name = nameOrNode.name\n        scope = getInnermostScope(scope, nameOrNode)\n    }\n\n    while (scope != null) {\n        const variable = scope.set.get(name)\n        if (variable != null) {\n            return variable\n        }\n        scope = scope.upper\n    }\n\n    return null\n}\n","/**\n * Negate the result of `this` calling.\n * @param {Token} token The token to check.\n * @returns {boolean} `true` if the result of `this(token)` is `false`.\n */\nfunction negate0(token) {\n    return !this(token) //eslint-disable-line no-invalid-this\n}\n\n/**\n * Creates the negate function of the given function.\n * @param {function(Token):boolean} f - The function to negate.\n * @returns {function(Token):boolean} Negated function.\n */\nfunction negate(f) {\n    return negate0.bind(f)\n}\n\n/**\n * Checks if the given token is an arrow token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an arrow token.\n */\nexport function isArrowToken(token) {\n    return token.value === \"=>\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a comma token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a comma token.\n */\nexport function isCommaToken(token) {\n    return token.value === \",\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a semicolon token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a semicolon token.\n */\nexport function isSemicolonToken(token) {\n    return token.value === \";\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a colon token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a colon token.\n */\nexport function isColonToken(token) {\n    return token.value === \":\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening parenthesis token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening parenthesis token.\n */\nexport function isOpeningParenToken(token) {\n    return token.value === \"(\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing parenthesis token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing parenthesis token.\n */\nexport function isClosingParenToken(token) {\n    return token.value === \")\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening square bracket token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening square bracket token.\n */\nexport function isOpeningBracketToken(token) {\n    return token.value === \"[\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing square bracket token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing square bracket token.\n */\nexport function isClosingBracketToken(token) {\n    return token.value === \"]\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening brace token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening brace token.\n */\nexport function isOpeningBraceToken(token) {\n    return token.value === \"{\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing brace token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing brace token.\n */\nexport function isClosingBraceToken(token) {\n    return token.value === \"}\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a comment token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a comment token.\n */\nexport function isCommentToken(token) {\n    return (\n        token.type === \"Line\" ||\n        token.type === \"Block\" ||\n        token.type === \"Shebang\"\n    )\n}\n\nexport const isNotArrowToken = negate(isArrowToken)\nexport const isNotCommaToken = negate(isCommaToken)\nexport const isNotSemicolonToken = negate(isSemicolonToken)\nexport const isNotColonToken = negate(isColonToken)\nexport const isNotOpeningParenToken = negate(isOpeningParenToken)\nexport const isNotClosingParenToken = negate(isClosingParenToken)\nexport const isNotOpeningBracketToken = negate(isOpeningBracketToken)\nexport const isNotClosingBracketToken = negate(isClosingBracketToken)\nexport const isNotOpeningBraceToken = negate(isOpeningBraceToken)\nexport const isNotClosingBraceToken = negate(isClosingBraceToken)\nexport const isNotCommentToken = negate(isCommentToken)\n","import { isArrowToken, isOpeningParenToken } from \"./token-predicate\"\n\n/**\n * Get the `(` token of the given function node.\n * @param {Node} node - The function node to get.\n * @param {SourceCode} sourceCode - The source code object to get tokens.\n * @returns {Token} `(` token.\n */\nfunction getOpeningParenOfParams(node, sourceCode) {\n    return node.id\n        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)\n        : sourceCode.getFirstToken(node, isOpeningParenToken)\n}\n\n/**\n * Get the location of the given function node for reporting.\n * @param {Node} node - The function node to get.\n * @param {SourceCode} sourceCode - The source code object to get tokens.\n * @returns {string} The location of the function node for reporting.\n */\nexport function getFunctionHeadLocation(node, sourceCode) {\n    const parent = node.parent\n    let start = null\n    let end = null\n\n    if (node.type === \"ArrowFunctionExpression\") {\n        const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken)\n\n        start = arrowToken.loc.start\n        end = arrowToken.loc.end\n    } else if (\n        parent.type === \"Property\" ||\n        parent.type === \"MethodDefinition\"\n    ) {\n        start = parent.loc.start\n        end = getOpeningParenOfParams(node, sourceCode).loc.start\n    } else {\n        start = node.loc.start\n        end = getOpeningParenOfParams(node, sourceCode).loc.start\n    }\n\n    return {\n        start: Object.assign({}, start),\n        end: Object.assign({}, end),\n    }\n}\n","/* globals BigInt */\n\nimport { findVariable } from \"./find-variable\"\n\nconst builtinNames = Object.freeze(\n    new Set([\n        \"Array\",\n        \"ArrayBuffer\",\n        \"BigInt\",\n        \"BigInt64Array\",\n        \"BigUint64Array\",\n        \"Boolean\",\n        \"DataView\",\n        \"Date\",\n        \"decodeURI\",\n        \"decodeURIComponent\",\n        \"encodeURI\",\n        \"encodeURIComponent\",\n        \"escape\",\n        \"Float32Array\",\n        \"Float64Array\",\n        \"Function\",\n        \"Infinity\",\n        \"Int16Array\",\n        \"Int32Array\",\n        \"Int8Array\",\n        \"isFinite\",\n        \"isNaN\",\n        \"isPrototypeOf\",\n        \"JSON\",\n        \"Map\",\n        \"Math\",\n        \"NaN\",\n        \"Number\",\n        \"Object\",\n        \"parseFloat\",\n        \"parseInt\",\n        \"Promise\",\n        \"Proxy\",\n        \"Reflect\",\n        \"RegExp\",\n        \"Set\",\n        \"String\",\n        \"Symbol\",\n        \"Uint16Array\",\n        \"Uint32Array\",\n        \"Uint8Array\",\n        \"Uint8ClampedArray\",\n        \"undefined\",\n        \"unescape\",\n        \"WeakMap\",\n        \"WeakSet\",\n    ])\n)\nconst callAllowed = new Set(\n    [\n        Array.isArray,\n        typeof BigInt === \"function\" ? BigInt : undefined,\n        Boolean,\n        Date,\n        Date.parse,\n        decodeURI,\n        decodeURIComponent,\n        encodeURI,\n        encodeURIComponent,\n        escape,\n        isFinite,\n        isNaN,\n        isPrototypeOf,\n        ...Object.getOwnPropertyNames(Math)\n            .map(k => Math[k])\n            .filter(f => typeof f === \"function\"),\n        Number,\n        Number.isFinite,\n        Number.isNaN,\n        Number.parseFloat,\n        Number.parseInt,\n        Object,\n        Object.entries, //eslint-disable-line @mysticatea/node/no-unsupported-features/es-builtins\n        Object.is,\n        Object.isExtensible,\n        Object.isFrozen,\n        Object.isSealed,\n        Object.keys,\n        Object.values, //eslint-disable-line @mysticatea/node/no-unsupported-features/es-builtins\n        parseFloat,\n        parseInt,\n        RegExp,\n        String,\n        String.fromCharCode,\n        String.fromCodePoint,\n        String.raw,\n        Symbol,\n        Symbol.for,\n        Symbol.keyFor,\n        unescape,\n    ].filter(f => typeof f === \"function\")\n)\nconst callPassThrough = new Set([\n    Object.freeze,\n    Object.preventExtensions,\n    Object.seal,\n])\n\n/**\n * Get the property descriptor.\n * @param {object} object The object to get.\n * @param {string|number|symbol} name The property name to get.\n */\nfunction getPropertyDescriptor(object, name) {\n    let x = object\n    while ((typeof x === \"object\" || typeof x === \"function\") && x !== null) {\n        const d = Object.getOwnPropertyDescriptor(x, name)\n        if (d) {\n            return d\n        }\n        x = Object.getPrototypeOf(x)\n    }\n    return null\n}\n\n/**\n * Check if a property is getter or not.\n * @param {object} object The object to check.\n * @param {string|number|symbol} name The property name to check.\n */\nfunction isGetter(object, name) {\n    const d = getPropertyDescriptor(object, name)\n    return d != null && d.get != null\n}\n\n/**\n * Get the element values of a given node list.\n * @param {Node[]} nodeList The node list to get values.\n * @param {Scope|undefined} initialScope The initial scope to find variables.\n * @returns {any[]|null} The value list if all nodes are constant. Otherwise, null.\n */\nfunction getElementValues(nodeList, initialScope) {\n    const valueList = []\n\n    for (let i = 0; i < nodeList.length; ++i) {\n        const elementNode = nodeList[i]\n\n        if (elementNode == null) {\n            valueList.length = i + 1\n        } else if (elementNode.type === \"SpreadElement\") {\n            const argument = getStaticValueR(elementNode.argument, initialScope)\n            if (argument == null) {\n                return null\n            }\n            valueList.push(...argument.value)\n        } else {\n            const element = getStaticValueR(elementNode, initialScope)\n            if (element == null) {\n                return null\n            }\n            valueList.push(element.value)\n        }\n    }\n\n    return valueList\n}\n\nconst operations = Object.freeze({\n    ArrayExpression(node, initialScope) {\n        const elements = getElementValues(node.elements, initialScope)\n        return elements != null ? { value: elements } : null\n    },\n\n    AssignmentExpression(node, initialScope) {\n        if (node.operator === \"=\") {\n            return getStaticValueR(node.right, initialScope)\n        }\n        return null\n    },\n\n    //eslint-disable-next-line complexity\n    BinaryExpression(node, initialScope) {\n        if (node.operator === \"in\" || node.operator === \"instanceof\") {\n            // Not supported.\n            return null\n        }\n\n        const left = getStaticValueR(node.left, initialScope)\n        const right = getStaticValueR(node.right, initialScope)\n        if (left != null && right != null) {\n            switch (node.operator) {\n                case \"==\":\n                    return { value: left.value == right.value } //eslint-disable-line eqeqeq\n                case \"!=\":\n                    return { value: left.value != right.value } //eslint-disable-line eqeqeq\n                case \"===\":\n                    return { value: left.value === right.value }\n                case \"!==\":\n                    return { value: left.value !== right.value }\n                case \"<\":\n                    return { value: left.value < right.value }\n                case \"<=\":\n                    return { value: left.value <= right.value }\n                case \">\":\n                    return { value: left.value > right.value }\n                case \">=\":\n                    return { value: left.value >= right.value }\n                case \"<<\":\n                    return { value: left.value << right.value }\n                case \">>\":\n                    return { value: left.value >> right.value }\n                case \">>>\":\n                    return { value: left.value >>> right.value }\n                case \"+\":\n                    return { value: left.value + right.value }\n                case \"-\":\n                    return { value: left.value - right.value }\n                case \"*\":\n                    return { value: left.value * right.value }\n                case \"/\":\n                    return { value: left.value / right.value }\n                case \"%\":\n                    return { value: left.value % right.value }\n                case \"**\":\n                    return { value: Math.pow(left.value, right.value) }\n                case \"|\":\n                    return { value: left.value | right.value }\n                case \"^\":\n                    return { value: left.value ^ right.value }\n                case \"&\":\n                    return { value: left.value & right.value }\n\n                // no default\n            }\n        }\n\n        return null\n    },\n\n    CallExpression(node, initialScope) {\n        const calleeNode = node.callee\n        const args = getElementValues(node.arguments, initialScope)\n\n        if (args != null) {\n            if (calleeNode.type === \"MemberExpression\") {\n                const object = getStaticValueR(calleeNode.object, initialScope)\n                const property = calleeNode.computed\n                    ? getStaticValueR(calleeNode.property, initialScope)\n                    : { value: calleeNode.property.name }\n\n                if (object != null && property != null) {\n                    const receiver = object.value\n                    const methodName = property.value\n                    if (callAllowed.has(receiver[methodName])) {\n                        return { value: receiver[methodName](...args) }\n                    }\n                    if (callPassThrough.has(receiver[methodName])) {\n                        return { value: args[0] }\n                    }\n                }\n            } else {\n                const callee = getStaticValueR(calleeNode, initialScope)\n                if (callee != null) {\n                    const func = callee.value\n                    if (callAllowed.has(func)) {\n                        return { value: func(...args) }\n                    }\n                    if (callPassThrough.has(func)) {\n                        return { value: args[0] }\n                    }\n                }\n            }\n        }\n\n        return null\n    },\n\n    ConditionalExpression(node, initialScope) {\n        const test = getStaticValueR(node.test, initialScope)\n        if (test != null) {\n            return test.value\n                ? getStaticValueR(node.consequent, initialScope)\n                : getStaticValueR(node.alternate, initialScope)\n        }\n        return null\n    },\n\n    ExpressionStatement(node, initialScope) {\n        return getStaticValueR(node.expression, initialScope)\n    },\n\n    Identifier(node, initialScope) {\n        if (initialScope != null) {\n            const variable = findVariable(initialScope, node)\n\n            // Built-in globals.\n            if (\n                variable != null &&\n                variable.defs.length === 0 &&\n                builtinNames.has(variable.name) &&\n                variable.name in global\n            ) {\n                return { value: global[variable.name] }\n            }\n\n            // Constants.\n            if (variable != null && variable.defs.length === 1) {\n                const def = variable.defs[0]\n                if (\n                    def.parent &&\n                    def.parent.kind === \"const\" &&\n                    // TODO(mysticatea): don't support destructuring here.\n                    def.node.id.type === \"Identifier\"\n                ) {\n                    return getStaticValueR(def.node.init, initialScope)\n                }\n            }\n        }\n        return null\n    },\n\n    Literal(node) {\n        //istanbul ignore if : this is implementation-specific behavior.\n        if ((node.regex != null || node.bigint != null) && node.value == null) {\n            // It was a RegExp/BigInt literal, but Node.js didn't support it.\n            return null\n        }\n        return { value: node.value }\n    },\n\n    LogicalExpression(node, initialScope) {\n        const left = getStaticValueR(node.left, initialScope)\n        if (left != null) {\n            if (\n                (node.operator === \"||\" && Boolean(left.value) === true) ||\n                (node.operator === \"&&\" && Boolean(left.value) === false)\n            ) {\n                return left\n            }\n\n            const right = getStaticValueR(node.right, initialScope)\n            if (right != null) {\n                return right\n            }\n        }\n\n        return null\n    },\n\n    MemberExpression(node, initialScope) {\n        const object = getStaticValueR(node.object, initialScope)\n        const property = node.computed\n            ? getStaticValueR(node.property, initialScope)\n            : { value: node.property.name }\n\n        if (\n            object != null &&\n            property != null &&\n            !isGetter(object.value, property.value)\n        ) {\n            return { value: object.value[property.value] }\n        }\n        return null\n    },\n\n    NewExpression(node, initialScope) {\n        const callee = getStaticValueR(node.callee, initialScope)\n        const args = getElementValues(node.arguments, initialScope)\n\n        if (callee != null && args != null) {\n            const Func = callee.value\n            if (callAllowed.has(Func)) {\n                return { value: new Func(...args) }\n            }\n        }\n\n        return null\n    },\n\n    ObjectExpression(node, initialScope) {\n        const object = {}\n\n        for (const propertyNode of node.properties) {\n            if (propertyNode.type === \"Property\") {\n                if (propertyNode.kind !== \"init\") {\n                    return null\n                }\n                const key = propertyNode.computed\n                    ? getStaticValueR(propertyNode.key, initialScope)\n                    : { value: propertyNode.key.name }\n                const value = getStaticValueR(propertyNode.value, initialScope)\n                if (key == null || value == null) {\n                    return null\n                }\n                object[key.value] = value.value\n            } else if (\n                propertyNode.type === \"SpreadElement\" ||\n                propertyNode.type === \"ExperimentalSpreadProperty\"\n            ) {\n                const argument = getStaticValueR(\n                    propertyNode.argument,\n                    initialScope\n                )\n                if (argument == null) {\n                    return null\n                }\n                Object.assign(object, argument.value)\n            } else {\n                return null\n            }\n        }\n\n        return { value: object }\n    },\n\n    SequenceExpression(node, initialScope) {\n        const last = node.expressions[node.expressions.length - 1]\n        return getStaticValueR(last, initialScope)\n    },\n\n    TaggedTemplateExpression(node, initialScope) {\n        const tag = getStaticValueR(node.tag, initialScope)\n        const expressions = getElementValues(\n            node.quasi.expressions,\n            initialScope\n        )\n\n        if (tag != null && expressions != null) {\n            const func = tag.value\n            const strings = node.quasi.quasis.map(q => q.value.cooked)\n            strings.raw = node.quasi.quasis.map(q => q.value.raw)\n\n            if (func === String.raw) {\n                return { value: func(strings, ...expressions) }\n            }\n        }\n\n        return null\n    },\n\n    TemplateLiteral(node, initialScope) {\n        const expressions = getElementValues(node.expressions, initialScope)\n        if (expressions != null) {\n            let value = node.quasis[0].value.cooked\n            for (let i = 0; i < expressions.length; ++i) {\n                value += expressions[i]\n                value += node.quasis[i + 1].value.cooked\n            }\n            return { value }\n        }\n        return null\n    },\n\n    UnaryExpression(node, initialScope) {\n        if (node.operator === \"delete\") {\n            // Not supported.\n            return null\n        }\n        if (node.operator === \"void\") {\n            return { value: undefined }\n        }\n\n        const arg = getStaticValueR(node.argument, initialScope)\n        if (arg != null) {\n            switch (node.operator) {\n                case \"-\":\n                    return { value: -arg.value }\n                case \"+\":\n                    return { value: +arg.value } //eslint-disable-line no-implicit-coercion\n                case \"!\":\n                    return { value: !arg.value }\n                case \"~\":\n                    return { value: ~arg.value }\n                case \"typeof\":\n                    return { value: typeof arg.value }\n\n                // no default\n            }\n        }\n\n        return null\n    },\n})\n\n/**\n * Get the value of a given node if it's a static value.\n * @param {Node} node The node to get.\n * @param {Scope|undefined} initialScope The scope to start finding variable.\n * @returns {{value:any}|null} The static value of the node, or `null`.\n */\nfunction getStaticValueR(node, initialScope) {\n    if (node != null && Object.hasOwnProperty.call(operations, node.type)) {\n        return operations[node.type](node, initialScope)\n    }\n    return null\n}\n\n/**\n * Get the value of a given node if it's a static value.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If this scope was given, this tries to resolve identifier references which are in the given node as much as possible.\n * @returns {{value:any}|null} The static value of the node, or `null`.\n */\nexport function getStaticValue(node, initialScope = null) {\n    try {\n        return getStaticValueR(node, initialScope)\n    } catch (_error) {\n        return null\n    }\n}\n","import { getStaticValue } from \"./get-static-value\"\n\n/**\n * Get the value of a given node if it's a literal or a template literal.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is an Identifier node and this scope was given, this checks the variable of the identifier, and returns the value of it if the variable is a constant.\n * @returns {string|null} The value of the node, or `null`.\n */\nexport function getStringIfConstant(node, initialScope = null) {\n    // Handle the literals that the platform doesn't support natively.\n    if (node && node.type === \"Literal\" && node.value === null) {\n        if (node.regex) {\n            return `/${node.regex.pattern}/${node.regex.flags}`\n        }\n        if (node.bigint) {\n            return node.bigint\n        }\n    }\n\n    const evaluated = getStaticValue(node, initialScope)\n    return evaluated && String(evaluated.value)\n}\n","import { getStringIfConstant } from \"./get-string-if-constant\"\n\n/**\n * Get the property name from a MemberExpression node or a Property node.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is a computed property node and this scope was given, this checks the computed property name by the `getStringIfConstant` function with the scope, and returns the value of it.\n * @returns {string|null} The property name of the node.\n */\nexport function getPropertyName(node, initialScope) {\n    switch (node.type) {\n        case \"MemberExpression\":\n            if (node.computed) {\n                return getStringIfConstant(node.property, initialScope)\n            }\n            return node.property.name\n\n        case \"Property\":\n        case \"MethodDefinition\":\n            if (node.computed) {\n                return getStringIfConstant(node.key, initialScope)\n            }\n            if (node.key.type === \"Literal\") {\n                return String(node.key.value)\n            }\n            return node.key.name\n\n        // no default\n    }\n\n    return null\n}\n","import { getPropertyName } from \"./get-property-name\"\n\n/**\n * Get the name and kind of the given function node.\n * @param {ASTNode} node - The function node to get.\n * @returns {string} The name and kind of the function node.\n */\nexport function getFunctionNameWithKind(node) {\n    const parent = node.parent\n    const tokens = []\n\n    if (parent.type === \"MethodDefinition\" && parent.static) {\n        tokens.push(\"static\")\n    }\n    if (node.async) {\n        tokens.push(\"async\")\n    }\n    if (node.generator) {\n        tokens.push(\"generator\")\n    }\n\n    if (node.type === \"ArrowFunctionExpression\") {\n        tokens.push(\"arrow\", \"function\")\n    } else if (\n        parent.type === \"Property\" ||\n        parent.type === \"MethodDefinition\"\n    ) {\n        if (parent.kind === \"constructor\") {\n            return \"constructor\"\n        }\n        if (parent.kind === \"get\") {\n            tokens.push(\"getter\")\n        } else if (parent.kind === \"set\") {\n            tokens.push(\"setter\")\n        } else {\n            tokens.push(\"method\")\n        }\n    } else {\n        tokens.push(\"function\")\n    }\n\n    if (node.id) {\n        tokens.push(`'${node.id.name}'`)\n    } else {\n        const name = getPropertyName(parent)\n\n        if (name) {\n            tokens.push(`'${name}'`)\n        }\n    }\n\n    return tokens.join(\" \")\n}\n","import evk from \"eslint-visitor-keys\"\n\nconst typeConversionBinaryOps = Object.freeze(\n    new Set([\n        \"==\",\n        \"!=\",\n        \"<\",\n        \"<=\",\n        \">\",\n        \">=\",\n        \"<<\",\n        \">>\",\n        \">>>\",\n        \"+\",\n        \"-\",\n        \"*\",\n        \"/\",\n        \"%\",\n        \"|\",\n        \"^\",\n        \"&\",\n        \"in\",\n    ])\n)\nconst typeConversionUnaryOps = Object.freeze(new Set([\"-\", \"+\", \"!\", \"~\"]))\nconst visitor = Object.freeze(\n    Object.assign(Object.create(null), {\n        $visit(node, options, visitorKeys) {\n            const { type } = node\n\n            if (typeof this[type] === \"function\") {\n                return this[type](node, options, visitorKeys)\n            }\n\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n\n        $visitChildren(node, options, visitorKeys) {\n            const { type } = node\n\n            for (const key of visitorKeys[type] || evk.getKeys(node)) {\n                const value = node[key]\n\n                if (Array.isArray(value)) {\n                    for (const element of value) {\n                        if (\n                            element &&\n                            this.$visit(element, options, visitorKeys)\n                        ) {\n                            return true\n                        }\n                    }\n                } else if (value && this.$visit(value, options, visitorKeys)) {\n                    return true\n                }\n            }\n\n            return false\n        },\n\n        ArrowFunctionExpression() {\n            return false\n        },\n        AssignmentExpression() {\n            return true\n        },\n        AwaitExpression() {\n            return true\n        },\n        BinaryExpression(node, options, visitorKeys) {\n            if (\n                options.considerImplicitTypeConversion &&\n                typeConversionBinaryOps.has(node.operator) &&\n                (node.left.type !== \"Literal\" || node.right.type !== \"Literal\")\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        CallExpression() {\n            return true\n        },\n        FunctionExpression() {\n            return false\n        },\n        ImportExpression() {\n            return true\n        },\n        MemberExpression(node, options, visitorKeys) {\n            if (options.considerGetters) {\n                return true\n            }\n            if (\n                options.considerImplicitTypeConversion &&\n                node.computed &&\n                node.property.type !== \"Literal\"\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        MethodDefinition(node, options, visitorKeys) {\n            if (\n                options.considerImplicitTypeConversion &&\n                node.computed &&\n                node.key.type !== \"Literal\"\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        NewExpression() {\n            return true\n        },\n        Property(node, options, visitorKeys) {\n            if (\n                options.considerImplicitTypeConversion &&\n                node.computed &&\n                node.key.type !== \"Literal\"\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        UnaryExpression(node, options, visitorKeys) {\n            if (node.operator === \"delete\") {\n                return true\n            }\n            if (\n                options.considerImplicitTypeConversion &&\n                typeConversionUnaryOps.has(node.operator) &&\n                node.argument.type !== \"Literal\"\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        UpdateExpression() {\n            return true\n        },\n        YieldExpression() {\n            return true\n        },\n    })\n)\n\n/**\n * Check whether a given node has any side effect or not.\n * @param {Node} node The node to get.\n * @param {SourceCode} sourceCode The source code object.\n * @param {object} [options] The option object.\n * @param {boolean} [options.considerGetters=false] If `true` then it considers member accesses as the node which has side effects.\n * @param {boolean} [options.considerImplicitTypeConversion=false] If `true` then it considers implicit type conversion as the node which has side effects.\n * @param {object} [options.visitorKeys=evk.KEYS] The keys to traverse nodes. Use `context.getSourceCode().visitorKeys`.\n * @returns {boolean} `true` if the node has a certain side effect.\n */\nexport function hasSideEffect(\n    node,\n    sourceCode,\n    { considerGetters = false, considerImplicitTypeConversion = false } = {}\n) {\n    return visitor.$visit(\n        node,\n        { considerGetters, considerImplicitTypeConversion },\n        sourceCode.visitorKeys || evk.KEYS\n    )\n}\n","import { isClosingParenToken, isOpeningParenToken } from \"./token-predicate\"\n\n/**\n * Get the left parenthesis of the parent node syntax if it exists.\n * E.g., `if (a) {}` then the `(`.\n * @param {Node} node The AST node to check.\n * @param {SourceCode} sourceCode The source code object to get tokens.\n * @returns {Token|null} The left parenthesis of the parent node syntax\n */\nfunction getParentSyntaxParen(node, sourceCode) {\n    const parent = node.parent\n\n    switch (parent.type) {\n        case \"CallExpression\":\n        case \"NewExpression\":\n            if (parent.arguments.length === 1 && parent.arguments[0] === node) {\n                return sourceCode.getTokenAfter(\n                    parent.callee,\n                    isOpeningParenToken\n                )\n            }\n            return null\n\n        case \"DoWhileStatement\":\n            if (parent.test === node) {\n                return sourceCode.getTokenAfter(\n                    parent.body,\n                    isOpeningParenToken\n                )\n            }\n            return null\n\n        case \"IfStatement\":\n        case \"WhileStatement\":\n            if (parent.test === node) {\n                return sourceCode.getFirstToken(parent, 1)\n            }\n            return null\n\n        case \"ImportExpression\":\n            if (parent.source === node) {\n                return sourceCode.getFirstToken(parent, 1)\n            }\n            return null\n\n        case \"SwitchStatement\":\n            if (parent.discriminant === node) {\n                return sourceCode.getFirstToken(parent, 1)\n            }\n            return null\n\n        case \"WithStatement\":\n            if (parent.object === node) {\n                return sourceCode.getFirstToken(parent, 1)\n            }\n            return null\n\n        default:\n            return null\n    }\n}\n\n/**\n * Check whether a given node is parenthesized or not.\n * @param {number} times The number of parantheses.\n * @param {Node} node The AST node to check.\n * @param {SourceCode} sourceCode The source code object to get tokens.\n * @returns {boolean} `true` if the node is parenthesized the given times.\n */\n/**\n * Check whether a given node is parenthesized or not.\n * @param {Node} node The AST node to check.\n * @param {SourceCode} sourceCode The source code object to get tokens.\n * @returns {boolean} `true` if the node is parenthesized.\n */\nexport function isParenthesized(\n    timesOrNode,\n    nodeOrSourceCode,\n    optionalSourceCode\n) {\n    let times, node, sourceCode, maybeLeftParen, maybeRightParen\n    if (typeof timesOrNode === \"number\") {\n        times = timesOrNode | 0\n        node = nodeOrSourceCode\n        sourceCode = optionalSourceCode\n        if (!(times >= 1)) {\n            throw new TypeError(\"'times' should be a positive integer.\")\n        }\n    } else {\n        times = 1\n        node = timesOrNode\n        sourceCode = nodeOrSourceCode\n    }\n\n    if (node == null) {\n        return false\n    }\n\n    maybeLeftParen = maybeRightParen = node\n    do {\n        maybeLeftParen = sourceCode.getTokenBefore(maybeLeftParen)\n        maybeRightParen = sourceCode.getTokenAfter(maybeRightParen)\n    } while (\n        maybeLeftParen != null &&\n        maybeRightParen != null &&\n        isOpeningParenToken(maybeLeftParen) &&\n        isClosingParenToken(maybeRightParen) &&\n        // Avoid false positive such as `if (a) {}`\n        maybeLeftParen !== getParentSyntaxParen(node, sourceCode) &&\n        --times > 0\n    )\n\n    return times === 0\n}\n","/**\n * @author Toru Nagashima <https://github.com/mysticatea>\n * See LICENSE file in root directory for full license.\n */\n\nconst placeholder = /\\$(?:[$&`']|[1-9][0-9]?)/gu\n\n/** @type {WeakMap<PatternMatcher, {pattern:RegExp,escaped:boolean}>} */\nconst internal = new WeakMap()\n\n/**\n * Check whether a given character is escaped or not.\n * @param {string} str The string to check.\n * @param {number} index The location of the character to check.\n * @returns {boolean} `true` if the character is escaped.\n */\nfunction isEscaped(str, index) {\n    let escaped = false\n    for (let i = index - 1; i >= 0 && str.charCodeAt(i) === 0x5c; --i) {\n        escaped = !escaped\n    }\n    return escaped\n}\n\n/**\n * Replace a given string by a given matcher.\n * @param {PatternMatcher} matcher The pattern matcher.\n * @param {string} str The string to be replaced.\n * @param {string} replacement The new substring to replace each matched part.\n * @returns {string} The replaced string.\n */\nfunction replaceS(matcher, str, replacement) {\n    const chunks = []\n    let index = 0\n\n    /** @type {RegExpExecArray} */\n    let match = null\n\n    /**\n     * @param {string} key The placeholder.\n     * @returns {string} The replaced string.\n     */\n    function replacer(key) {\n        switch (key) {\n            case \"$$\":\n                return \"$\"\n            case \"$&\":\n                return match[0]\n            case \"$`\":\n                return str.slice(0, match.index)\n            case \"$'\":\n                return str.slice(match.index + match[0].length)\n            default: {\n                const i = key.slice(1)\n                if (i in match) {\n                    return match[i]\n                }\n                return key\n            }\n        }\n    }\n\n    for (match of matcher.execAll(str)) {\n        chunks.push(str.slice(index, match.index))\n        chunks.push(replacement.replace(placeholder, replacer))\n        index = match.index + match[0].length\n    }\n    chunks.push(str.slice(index))\n\n    return chunks.join(\"\")\n}\n\n/**\n * Replace a given string by a given matcher.\n * @param {PatternMatcher} matcher The pattern matcher.\n * @param {string} str The string to be replaced.\n * @param {(...strs[])=>string} replace The function to replace each matched part.\n * @returns {string} The replaced string.\n */\nfunction replaceF(matcher, str, replace) {\n    const chunks = []\n    let index = 0\n\n    for (const match of matcher.execAll(str)) {\n        chunks.push(str.slice(index, match.index))\n        chunks.push(String(replace(...match, match.index, match.input)))\n        index = match.index + match[0].length\n    }\n    chunks.push(str.slice(index))\n\n    return chunks.join(\"\")\n}\n\n/**\n * The class to find patterns as considering escape sequences.\n */\nexport class PatternMatcher {\n    /**\n     * Initialize this matcher.\n     * @param {RegExp} pattern The pattern to match.\n     * @param {{escaped:boolean}} options The options.\n     */\n    constructor(pattern, { escaped = false } = {}) {\n        if (!(pattern instanceof RegExp)) {\n            throw new TypeError(\"'pattern' should be a RegExp instance.\")\n        }\n        if (!pattern.flags.includes(\"g\")) {\n            throw new Error(\"'pattern' should contains 'g' flag.\")\n        }\n\n        internal.set(this, {\n            pattern: new RegExp(pattern.source, pattern.flags),\n            escaped: Boolean(escaped),\n        })\n    }\n\n    /**\n     * Find the pattern in a given string.\n     * @param {string} str The string to find.\n     * @returns {IterableIterator<RegExpExecArray>} The iterator which iterate the matched information.\n     */\n    *execAll(str) {\n        const { pattern, escaped } = internal.get(this)\n        let match = null\n        let lastIndex = 0\n\n        pattern.lastIndex = 0\n        while ((match = pattern.exec(str)) != null) {\n            if (escaped || !isEscaped(str, match.index)) {\n                lastIndex = pattern.lastIndex\n                yield match\n                pattern.lastIndex = lastIndex\n            }\n        }\n    }\n\n    /**\n     * Check whether the pattern is found in a given string.\n     * @param {string} str The string to check.\n     * @returns {boolean} `true` if the pattern was found in the string.\n     */\n    test(str) {\n        const it = this.execAll(str)\n        const ret = it.next()\n        return !ret.done\n    }\n\n    /**\n     * Replace a given string.\n     * @param {string} str The string to be replaced.\n     * @param {(string|((...strs:string[])=>string))} replacer The string or function to replace. This is the same as the 2nd argument of `String.prototype.replace`.\n     * @returns {string} The replaced string.\n     */\n    [Symbol.replace](str, replacer) {\n        return typeof replacer === \"function\"\n            ? replaceF(this, String(str), replacer)\n            : replaceS(this, String(str), String(replacer))\n    }\n}\n","import { findVariable } from \"./find-variable\"\nimport { getPropertyName } from \"./get-property-name\"\nimport { getStringIfConstant } from \"./get-string-if-constant\"\n\nconst SENTINEL_TYPE = /^(?:.+?Statement|.+?Declaration|(?:Array|ArrowFunction|Assignment|Call|Class|Function|Member|New|Object)Expression|AssignmentPattern|Program|VariableDeclarator)$/u\nconst IMPORT_TYPE = /^(?:Import|Export(?:All|Default|Named))Declaration$/u\nconst has = Function.call.bind(Object.hasOwnProperty)\n\nexport const READ = Symbol(\"read\")\nexport const CALL = Symbol(\"call\")\nexport const CONSTRUCT = Symbol(\"construct\")\nexport const ESM = Symbol(\"esm\")\n\nconst requireCall = { require: { [CALL]: true } }\n\n/**\n * Check whether a given variable is modified or not.\n * @param {Variable} variable The variable to check.\n * @returns {boolean} `true` if the variable is modified.\n */\nfunction isModifiedGlobal(variable) {\n    return (\n        variable == null ||\n        variable.defs.length !== 0 ||\n        variable.references.some(r => r.isWrite())\n    )\n}\n\n/**\n * The reference tracker.\n */\nexport class ReferenceTracker {\n    /**\n     * Initialize this tracker.\n     * @param {Scope} globalScope The global scope.\n     * @param {object} [options] The options.\n     * @param {\"legacy\"|\"strict\"} [options.mode=\"strict\"] The mode to determine the ImportDeclaration's behavior for CJS modules.\n     * @param {string[]} [options.globalObjectNames=[\"global\",\"self\",\"window\"]] The variable names for Global Object.\n     */\n    constructor(\n        globalScope,\n        {\n            mode = \"strict\",\n            globalObjectNames = [\"global\", \"self\", \"window\"],\n        } = {}\n    ) {\n        this.variableStack = []\n        this.globalScope = globalScope\n        this.mode = mode\n        this.globalObjectNames = globalObjectNames.slice(0)\n    }\n\n    /**\n     * Iterate the references of global variables.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateGlobalReferences(traceMap) {\n        for (const key of Object.keys(traceMap)) {\n            const nextTraceMap = traceMap[key]\n            const path = [key]\n            const variable = this.globalScope.set.get(key)\n\n            if (isModifiedGlobal(variable)) {\n                continue\n            }\n\n            yield* this._iterateVariableReferences(\n                variable,\n                path,\n                nextTraceMap,\n                true\n            )\n        }\n\n        for (const key of this.globalObjectNames) {\n            const path = []\n            const variable = this.globalScope.set.get(key)\n\n            if (isModifiedGlobal(variable)) {\n                continue\n            }\n\n            yield* this._iterateVariableReferences(\n                variable,\n                path,\n                traceMap,\n                false\n            )\n        }\n    }\n\n    /**\n     * Iterate the references of CommonJS modules.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateCjsReferences(traceMap) {\n        for (const { node } of this.iterateGlobalReferences(requireCall)) {\n            const key = getStringIfConstant(node.arguments[0])\n            if (key == null || !has(traceMap, key)) {\n                continue\n            }\n\n            const nextTraceMap = traceMap[key]\n            const path = [key]\n\n            if (nextTraceMap[READ]) {\n                yield {\n                    node,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n            yield* this._iteratePropertyReferences(node, path, nextTraceMap)\n        }\n    }\n\n    /**\n     * Iterate the references of ES modules.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateEsmReferences(traceMap) {\n        const programNode = this.globalScope.block\n\n        for (const node of programNode.body) {\n            if (!IMPORT_TYPE.test(node.type) || node.source == null) {\n                continue\n            }\n            const moduleId = node.source.value\n\n            if (!has(traceMap, moduleId)) {\n                continue\n            }\n            const nextTraceMap = traceMap[moduleId]\n            const path = [moduleId]\n\n            if (nextTraceMap[READ]) {\n                yield { node, path, type: READ, info: nextTraceMap[READ] }\n            }\n\n            if (node.type === \"ExportAllDeclaration\") {\n                for (const key of Object.keys(nextTraceMap)) {\n                    const exportTraceMap = nextTraceMap[key]\n                    if (exportTraceMap[READ]) {\n                        yield {\n                            node,\n                            path: path.concat(key),\n                            type: READ,\n                            info: exportTraceMap[READ],\n                        }\n                    }\n                }\n            } else {\n                for (const specifier of node.specifiers) {\n                    const esm = has(nextTraceMap, ESM)\n                    const it = this._iterateImportReferences(\n                        specifier,\n                        path,\n                        esm\n                            ? nextTraceMap\n                            : this.mode === \"legacy\"\n                                ? Object.assign(\n                                      { default: nextTraceMap },\n                                      nextTraceMap\n                                  )\n                                : { default: nextTraceMap }\n                    )\n\n                    if (esm) {\n                        yield* it\n                    } else {\n                        for (const report of it) {\n                            report.path = report.path.filter(exceptDefault)\n                            if (\n                                report.path.length >= 2 ||\n                                report.type !== READ\n                            ) {\n                                yield report\n                            }\n                        }\n                    }\n                }\n            }\n        }\n    }\n\n    /**\n     * Iterate the references for a given variable.\n     * @param {Variable} variable The variable to iterate that references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @param {boolean} shouldReport = The flag to report those references.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateVariableReferences(variable, path, traceMap, shouldReport) {\n        if (this.variableStack.includes(variable)) {\n            return\n        }\n        this.variableStack.push(variable)\n        try {\n            for (const reference of variable.references) {\n                if (!reference.isRead()) {\n                    continue\n                }\n                const node = reference.identifier\n\n                if (shouldReport && traceMap[READ]) {\n                    yield { node, path, type: READ, info: traceMap[READ] }\n                }\n                yield* this._iteratePropertyReferences(node, path, traceMap)\n            }\n        } finally {\n            this.variableStack.pop()\n        }\n    }\n\n    /**\n     * Iterate the references for a given AST node.\n     * @param rootNode The AST node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    //eslint-disable-next-line complexity\n    *_iteratePropertyReferences(rootNode, path, traceMap) {\n        let node = rootNode\n        while (!SENTINEL_TYPE.test(node.parent.type)) {\n            node = node.parent\n        }\n\n        const parent = node.parent\n        if (parent.type === \"MemberExpression\") {\n            if (parent.object === node) {\n                const key = getPropertyName(parent)\n                if (key == null || !has(traceMap, key)) {\n                    return\n                }\n\n                path = path.concat(key) //eslint-disable-line no-param-reassign\n                const nextTraceMap = traceMap[key]\n                if (nextTraceMap[READ]) {\n                    yield {\n                        node: parent,\n                        path,\n                        type: READ,\n                        info: nextTraceMap[READ],\n                    }\n                }\n                yield* this._iteratePropertyReferences(\n                    parent,\n                    path,\n                    nextTraceMap\n                )\n            }\n            return\n        }\n        if (parent.type === \"CallExpression\") {\n            if (parent.callee === node && traceMap[CALL]) {\n                yield { node: parent, path, type: CALL, info: traceMap[CALL] }\n            }\n            return\n        }\n        if (parent.type === \"NewExpression\") {\n            if (parent.callee === node && traceMap[CONSTRUCT]) {\n                yield {\n                    node: parent,\n                    path,\n                    type: CONSTRUCT,\n                    info: traceMap[CONSTRUCT],\n                }\n            }\n            return\n        }\n        if (parent.type === \"AssignmentExpression\") {\n            if (parent.right === node) {\n                yield* this._iterateLhsReferences(parent.left, path, traceMap)\n                yield* this._iteratePropertyReferences(parent, path, traceMap)\n            }\n            return\n        }\n        if (parent.type === \"AssignmentPattern\") {\n            if (parent.right === node) {\n                yield* this._iterateLhsReferences(parent.left, path, traceMap)\n            }\n            return\n        }\n        if (parent.type === \"VariableDeclarator\") {\n            if (parent.init === node) {\n                yield* this._iterateLhsReferences(parent.id, path, traceMap)\n            }\n        }\n    }\n\n    /**\n     * Iterate the references for a given Pattern node.\n     * @param {Node} patternNode The Pattern node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateLhsReferences(patternNode, path, traceMap) {\n        if (patternNode.type === \"Identifier\") {\n            const variable = findVariable(this.globalScope, patternNode)\n            if (variable != null) {\n                yield* this._iterateVariableReferences(\n                    variable,\n                    path,\n                    traceMap,\n                    false\n                )\n            }\n            return\n        }\n        if (patternNode.type === \"ObjectPattern\") {\n            for (const property of patternNode.properties) {\n                const key = getPropertyName(property)\n\n                if (key == null || !has(traceMap, key)) {\n                    continue\n                }\n\n                const nextPath = path.concat(key)\n                const nextTraceMap = traceMap[key]\n                if (nextTraceMap[READ]) {\n                    yield {\n                        node: property,\n                        path: nextPath,\n                        type: READ,\n                        info: nextTraceMap[READ],\n                    }\n                }\n                yield* this._iterateLhsReferences(\n                    property.value,\n                    nextPath,\n                    nextTraceMap\n                )\n            }\n            return\n        }\n        if (patternNode.type === \"AssignmentPattern\") {\n            yield* this._iterateLhsReferences(patternNode.left, path, traceMap)\n        }\n    }\n\n    /**\n     * Iterate the references for a given ModuleSpecifier node.\n     * @param {Node} specifierNode The ModuleSpecifier node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateImportReferences(specifierNode, path, traceMap) {\n        const type = specifierNode.type\n\n        if (type === \"ImportSpecifier\" || type === \"ImportDefaultSpecifier\") {\n            const key =\n                type === \"ImportDefaultSpecifier\"\n                    ? \"default\"\n                    : specifierNode.imported.name\n            if (!has(traceMap, key)) {\n                return\n            }\n\n            path = path.concat(key) //eslint-disable-line no-param-reassign\n            const nextTraceMap = traceMap[key]\n            if (nextTraceMap[READ]) {\n                yield {\n                    node: specifierNode,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n            yield* this._iterateVariableReferences(\n                findVariable(this.globalScope, specifierNode.local),\n                path,\n                nextTraceMap,\n                false\n            )\n\n            return\n        }\n\n        if (type === \"ImportNamespaceSpecifier\") {\n            yield* this._iterateVariableReferences(\n                findVariable(this.globalScope, specifierNode.local),\n                path,\n                traceMap,\n                false\n            )\n            return\n        }\n\n        if (type === \"ExportSpecifier\") {\n            const key = specifierNode.local.name\n            if (!has(traceMap, key)) {\n                return\n            }\n\n            path = path.concat(key) //eslint-disable-line no-param-reassign\n            const nextTraceMap = traceMap[key]\n            if (nextTraceMap[READ]) {\n                yield {\n                    node: specifierNode,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n        }\n    }\n}\n\nReferenceTracker.READ = READ\nReferenceTracker.CALL = CALL\nReferenceTracker.CONSTRUCT = CONSTRUCT\nReferenceTracker.ESM = ESM\n\n/**\n * This is a predicate function for Array#filter.\n * @param {string} name A name part.\n * @param {number} index The index of the name.\n * @returns {boolean} `false` if it's default.\n */\nfunction exceptDefault(name, index) {\n    return !(index === 1 && name === \"default\")\n}\n","import { findVariable } from \"./find-variable\"\nimport { getFunctionHeadLocation } from \"./get-function-head-location\"\nimport { getFunctionNameWithKind } from \"./get-function-name-with-kind\"\nimport { getInnermostScope } from \"./get-innermost-scope\"\nimport { getPropertyName } from \"./get-property-name\"\nimport { getStaticValue } from \"./get-static-value\"\nimport { getStringIfConstant } from \"./get-string-if-constant\"\nimport { hasSideEffect } from \"./has-side-effect\"\nimport { isParenthesized } from \"./is-parenthesized\"\nimport { PatternMatcher } from \"./pattern-matcher\"\nimport {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    READ,\n    ReferenceTracker,\n} from \"./reference-tracker\"\nimport {\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isSemicolonToken,\n} from \"./token-predicate\"\n\nexport default {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    findVariable,\n    getFunctionHeadLocation,\n    getFunctionNameWithKind,\n    getInnermostScope,\n    getPropertyName,\n    getStaticValue,\n    getStringIfConstant,\n    hasSideEffect,\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isParenthesized,\n    isSemicolonToken,\n    PatternMatcher,\n    READ,\n    ReferenceTracker,\n}\nexport {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    findVariable,\n    getFunctionHeadLocation,\n    getFunctionNameWithKind,\n    getInnermostScope,\n    getPropertyName,\n    getStaticValue,\n    getStringIfConstant,\n    hasSideEffect,\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isParenthesized,\n    isSemicolonToken,\n    PatternMatcher,\n    READ,\n    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\ No newline at end of file
diff --git a/node_modules/eslint-utils/index.mjs b/node_modules/eslint-utils/index.mjs
new file mode 100644
index 00000000..2e6391e9
--- /dev/null
+++ b/node_modules/eslint-utils/index.mjs
@@ -0,0 +1,1753 @@
+/*! @author Toru Nagashima <https://github.com/mysticatea> */
+import evk from 'eslint-visitor-keys';
+
+/**
+ * Get the innermost scope which contains a given location.
+ * @param {Scope} initialScope The initial scope to search.
+ * @param {Node} node The location to search.
+ * @returns {Scope} The innermost scope.
+ */
+function getInnermostScope(initialScope, node) {
+    const location = node.range[0];
+
+    let scope = initialScope;
+    let found = false;
+    do {
+        found = false;
+        for (const childScope of scope.childScopes) {
+            const range = childScope.block.range;
+
+            if (range[0] <= location && location < range[1]) {
+                scope = childScope;
+                found = true;
+                break
+            }
+        }
+    } while (found)
+
+    return scope
+}
+
+/**
+ * Find the variable of a given name.
+ * @param {Scope} initialScope The scope to start finding.
+ * @param {string|Node} nameOrNode The variable name to find. If this is a Node object then it should be an Identifier node.
+ * @returns {Variable|null} The found variable or null.
+ */
+function findVariable(initialScope, nameOrNode) {
+    let name = "";
+    let scope = initialScope;
+
+    if (typeof nameOrNode === "string") {
+        name = nameOrNode;
+    } else {
+        name = nameOrNode.name;
+        scope = getInnermostScope(scope, nameOrNode);
+    }
+
+    while (scope != null) {
+        const variable = scope.set.get(name);
+        if (variable != null) {
+            return variable
+        }
+        scope = scope.upper;
+    }
+
+    return null
+}
+
+/**
+ * Negate the result of `this` calling.
+ * @param {Token} token The token to check.
+ * @returns {boolean} `true` if the result of `this(token)` is `false`.
+ */
+function negate0(token) {
+    return !this(token) //eslint-disable-line no-invalid-this
+}
+
+/**
+ * Creates the negate function of the given function.
+ * @param {function(Token):boolean} f - The function to negate.
+ * @returns {function(Token):boolean} Negated function.
+ */
+function negate(f) {
+    return negate0.bind(f)
+}
+
+/**
+ * Checks if the given token is an arrow token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an arrow token.
+ */
+function isArrowToken(token) {
+    return token.value === "=>" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a comma token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comma token.
+ */
+function isCommaToken(token) {
+    return token.value === "," && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a semicolon token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a semicolon token.
+ */
+function isSemicolonToken(token) {
+    return token.value === ";" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a colon token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a colon token.
+ */
+function isColonToken(token) {
+    return token.value === ":" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening parenthesis token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening parenthesis token.
+ */
+function isOpeningParenToken(token) {
+    return token.value === "(" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing parenthesis token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing parenthesis token.
+ */
+function isClosingParenToken(token) {
+    return token.value === ")" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening square bracket token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening square bracket token.
+ */
+function isOpeningBracketToken(token) {
+    return token.value === "[" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing square bracket token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing square bracket token.
+ */
+function isClosingBracketToken(token) {
+    return token.value === "]" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is an opening brace token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening brace token.
+ */
+function isOpeningBraceToken(token) {
+    return token.value === "{" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a closing brace token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing brace token.
+ */
+function isClosingBraceToken(token) {
+    return token.value === "}" && token.type === "Punctuator"
+}
+
+/**
+ * Checks if the given token is a comment token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comment token.
+ */
+function isCommentToken(token) {
+    return (
+        token.type === "Line" ||
+        token.type === "Block" ||
+        token.type === "Shebang"
+    )
+}
+
+const isNotArrowToken = negate(isArrowToken);
+const isNotCommaToken = negate(isCommaToken);
+const isNotSemicolonToken = negate(isSemicolonToken);
+const isNotColonToken = negate(isColonToken);
+const isNotOpeningParenToken = negate(isOpeningParenToken);
+const isNotClosingParenToken = negate(isClosingParenToken);
+const isNotOpeningBracketToken = negate(isOpeningBracketToken);
+const isNotClosingBracketToken = negate(isClosingBracketToken);
+const isNotOpeningBraceToken = negate(isOpeningBraceToken);
+const isNotClosingBraceToken = negate(isClosingBraceToken);
+const isNotCommentToken = negate(isCommentToken);
+
+/**
+ * Get the `(` token of the given function node.
+ * @param {Node} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {Token} `(` token.
+ */
+function getOpeningParenOfParams(node, sourceCode) {
+    return node.id
+        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)
+        : sourceCode.getFirstToken(node, isOpeningParenToken)
+}
+
+/**
+ * Get the location of the given function node for reporting.
+ * @param {Node} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {string} The location of the function node for reporting.
+ */
+function getFunctionHeadLocation(node, sourceCode) {
+    const parent = node.parent;
+    let start = null;
+    let end = null;
+
+    if (node.type === "ArrowFunctionExpression") {
+        const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken);
+
+        start = arrowToken.loc.start;
+        end = arrowToken.loc.end;
+    } else if (
+        parent.type === "Property" ||
+        parent.type === "MethodDefinition"
+    ) {
+        start = parent.loc.start;
+        end = getOpeningParenOfParams(node, sourceCode).loc.start;
+    } else {
+        start = node.loc.start;
+        end = getOpeningParenOfParams(node, sourceCode).loc.start;
+    }
+
+    return {
+        start: Object.assign({}, start),
+        end: Object.assign({}, end),
+    }
+}
+
+/* globals BigInt */
+
+const builtinNames = Object.freeze(
+    new Set([
+        "Array",
+        "ArrayBuffer",
+        "BigInt",
+        "BigInt64Array",
+        "BigUint64Array",
+        "Boolean",
+        "DataView",
+        "Date",
+        "decodeURI",
+        "decodeURIComponent",
+        "encodeURI",
+        "encodeURIComponent",
+        "escape",
+        "Float32Array",
+        "Float64Array",
+        "Function",
+        "Infinity",
+        "Int16Array",
+        "Int32Array",
+        "Int8Array",
+        "isFinite",
+        "isNaN",
+        "isPrototypeOf",
+        "JSON",
+        "Map",
+        "Math",
+        "NaN",
+        "Number",
+        "Object",
+        "parseFloat",
+        "parseInt",
+        "Promise",
+        "Proxy",
+        "Reflect",
+        "RegExp",
+        "Set",
+        "String",
+        "Symbol",
+        "Uint16Array",
+        "Uint32Array",
+        "Uint8Array",
+        "Uint8ClampedArray",
+        "undefined",
+        "unescape",
+        "WeakMap",
+        "WeakSet",
+    ])
+);
+const callAllowed = new Set(
+    [
+        Array.isArray,
+        typeof BigInt === "function" ? BigInt : undefined,
+        Boolean,
+        Date,
+        Date.parse,
+        decodeURI,
+        decodeURIComponent,
+        encodeURI,
+        encodeURIComponent,
+        escape,
+        isFinite,
+        isNaN,
+        isPrototypeOf,
+        ...Object.getOwnPropertyNames(Math)
+            .map(k => Math[k])
+            .filter(f => typeof f === "function"),
+        Number,
+        Number.isFinite,
+        Number.isNaN,
+        Number.parseFloat,
+        Number.parseInt,
+        Object,
+        Object.entries, //eslint-disable-line @mysticatea/node/no-unsupported-features/es-builtins
+        Object.is,
+        Object.isExtensible,
+        Object.isFrozen,
+        Object.isSealed,
+        Object.keys,
+        Object.values, //eslint-disable-line @mysticatea/node/no-unsupported-features/es-builtins
+        parseFloat,
+        parseInt,
+        RegExp,
+        String,
+        String.fromCharCode,
+        String.fromCodePoint,
+        String.raw,
+        Symbol,
+        Symbol.for,
+        Symbol.keyFor,
+        unescape,
+    ].filter(f => typeof f === "function")
+);
+const callPassThrough = new Set([
+    Object.freeze,
+    Object.preventExtensions,
+    Object.seal,
+]);
+
+/**
+ * Get the property descriptor.
+ * @param {object} object The object to get.
+ * @param {string|number|symbol} name The property name to get.
+ */
+function getPropertyDescriptor(object, name) {
+    let x = object;
+    while ((typeof x === "object" || typeof x === "function") && x !== null) {
+        const d = Object.getOwnPropertyDescriptor(x, name);
+        if (d) {
+            return d
+        }
+        x = Object.getPrototypeOf(x);
+    }
+    return null
+}
+
+/**
+ * Check if a property is getter or not.
+ * @param {object} object The object to check.
+ * @param {string|number|symbol} name The property name to check.
+ */
+function isGetter(object, name) {
+    const d = getPropertyDescriptor(object, name);
+    return d != null && d.get != null
+}
+
+/**
+ * Get the element values of a given node list.
+ * @param {Node[]} nodeList The node list to get values.
+ * @param {Scope|undefined} initialScope The initial scope to find variables.
+ * @returns {any[]|null} The value list if all nodes are constant. Otherwise, null.
+ */
+function getElementValues(nodeList, initialScope) {
+    const valueList = [];
+
+    for (let i = 0; i < nodeList.length; ++i) {
+        const elementNode = nodeList[i];
+
+        if (elementNode == null) {
+            valueList.length = i + 1;
+        } else if (elementNode.type === "SpreadElement") {
+            const argument = getStaticValueR(elementNode.argument, initialScope);
+            if (argument == null) {
+                return null
+            }
+            valueList.push(...argument.value);
+        } else {
+            const element = getStaticValueR(elementNode, initialScope);
+            if (element == null) {
+                return null
+            }
+            valueList.push(element.value);
+        }
+    }
+
+    return valueList
+}
+
+const operations = Object.freeze({
+    ArrayExpression(node, initialScope) {
+        const elements = getElementValues(node.elements, initialScope);
+        return elements != null ? { value: elements } : null
+    },
+
+    AssignmentExpression(node, initialScope) {
+        if (node.operator === "=") {
+            return getStaticValueR(node.right, initialScope)
+        }
+        return null
+    },
+
+    //eslint-disable-next-line complexity
+    BinaryExpression(node, initialScope) {
+        if (node.operator === "in" || node.operator === "instanceof") {
+            // Not supported.
+            return null
+        }
+
+        const left = getStaticValueR(node.left, initialScope);
+        const right = getStaticValueR(node.right, initialScope);
+        if (left != null && right != null) {
+            switch (node.operator) {
+                case "==":
+                    return { value: left.value == right.value } //eslint-disable-line eqeqeq
+                case "!=":
+                    return { value: left.value != right.value } //eslint-disable-line eqeqeq
+                case "===":
+                    return { value: left.value === right.value }
+                case "!==":
+                    return { value: left.value !== right.value }
+                case "<":
+                    return { value: left.value < right.value }
+                case "<=":
+                    return { value: left.value <= right.value }
+                case ">":
+                    return { value: left.value > right.value }
+                case ">=":
+                    return { value: left.value >= right.value }
+                case "<<":
+                    return { value: left.value << right.value }
+                case ">>":
+                    return { value: left.value >> right.value }
+                case ">>>":
+                    return { value: left.value >>> right.value }
+                case "+":
+                    return { value: left.value + right.value }
+                case "-":
+                    return { value: left.value - right.value }
+                case "*":
+                    return { value: left.value * right.value }
+                case "/":
+                    return { value: left.value / right.value }
+                case "%":
+                    return { value: left.value % right.value }
+                case "**":
+                    return { value: Math.pow(left.value, right.value) }
+                case "|":
+                    return { value: left.value | right.value }
+                case "^":
+                    return { value: left.value ^ right.value }
+                case "&":
+                    return { value: left.value & right.value }
+
+                // no default
+            }
+        }
+
+        return null
+    },
+
+    CallExpression(node, initialScope) {
+        const calleeNode = node.callee;
+        const args = getElementValues(node.arguments, initialScope);
+
+        if (args != null) {
+            if (calleeNode.type === "MemberExpression") {
+                const object = getStaticValueR(calleeNode.object, initialScope);
+                const property = calleeNode.computed
+                    ? getStaticValueR(calleeNode.property, initialScope)
+                    : { value: calleeNode.property.name };
+
+                if (object != null && property != null) {
+                    const receiver = object.value;
+                    const methodName = property.value;
+                    if (callAllowed.has(receiver[methodName])) {
+                        return { value: receiver[methodName](...args) }
+                    }
+                    if (callPassThrough.has(receiver[methodName])) {
+                        return { value: args[0] }
+                    }
+                }
+            } else {
+                const callee = getStaticValueR(calleeNode, initialScope);
+                if (callee != null) {
+                    const func = callee.value;
+                    if (callAllowed.has(func)) {
+                        return { value: func(...args) }
+                    }
+                    if (callPassThrough.has(func)) {
+                        return { value: args[0] }
+                    }
+                }
+            }
+        }
+
+        return null
+    },
+
+    ConditionalExpression(node, initialScope) {
+        const test = getStaticValueR(node.test, initialScope);
+        if (test != null) {
+            return test.value
+                ? getStaticValueR(node.consequent, initialScope)
+                : getStaticValueR(node.alternate, initialScope)
+        }
+        return null
+    },
+
+    ExpressionStatement(node, initialScope) {
+        return getStaticValueR(node.expression, initialScope)
+    },
+
+    Identifier(node, initialScope) {
+        if (initialScope != null) {
+            const variable = findVariable(initialScope, node);
+
+            // Built-in globals.
+            if (
+                variable != null &&
+                variable.defs.length === 0 &&
+                builtinNames.has(variable.name) &&
+                variable.name in global
+            ) {
+                return { value: global[variable.name] }
+            }
+
+            // Constants.
+            if (variable != null && variable.defs.length === 1) {
+                const def = variable.defs[0];
+                if (
+                    def.parent &&
+                    def.parent.kind === "const" &&
+                    // TODO(mysticatea): don't support destructuring here.
+                    def.node.id.type === "Identifier"
+                ) {
+                    return getStaticValueR(def.node.init, initialScope)
+                }
+            }
+        }
+        return null
+    },
+
+    Literal(node) {
+        //istanbul ignore if : this is implementation-specific behavior.
+        if ((node.regex != null || node.bigint != null) && node.value == null) {
+            // It was a RegExp/BigInt literal, but Node.js didn't support it.
+            return null
+        }
+        return { value: node.value }
+    },
+
+    LogicalExpression(node, initialScope) {
+        const left = getStaticValueR(node.left, initialScope);
+        if (left != null) {
+            if (
+                (node.operator === "||" && Boolean(left.value) === true) ||
+                (node.operator === "&&" && Boolean(left.value) === false)
+            ) {
+                return left
+            }
+
+            const right = getStaticValueR(node.right, initialScope);
+            if (right != null) {
+                return right
+            }
+        }
+
+        return null
+    },
+
+    MemberExpression(node, initialScope) {
+        const object = getStaticValueR(node.object, initialScope);
+        const property = node.computed
+            ? getStaticValueR(node.property, initialScope)
+            : { value: node.property.name };
+
+        if (
+            object != null &&
+            property != null &&
+            !isGetter(object.value, property.value)
+        ) {
+            return { value: object.value[property.value] }
+        }
+        return null
+    },
+
+    NewExpression(node, initialScope) {
+        const callee = getStaticValueR(node.callee, initialScope);
+        const args = getElementValues(node.arguments, initialScope);
+
+        if (callee != null && args != null) {
+            const Func = callee.value;
+            if (callAllowed.has(Func)) {
+                return { value: new Func(...args) }
+            }
+        }
+
+        return null
+    },
+
+    ObjectExpression(node, initialScope) {
+        const object = {};
+
+        for (const propertyNode of node.properties) {
+            if (propertyNode.type === "Property") {
+                if (propertyNode.kind !== "init") {
+                    return null
+                }
+                const key = propertyNode.computed
+                    ? getStaticValueR(propertyNode.key, initialScope)
+                    : { value: propertyNode.key.name };
+                const value = getStaticValueR(propertyNode.value, initialScope);
+                if (key == null || value == null) {
+                    return null
+                }
+                object[key.value] = value.value;
+            } else if (
+                propertyNode.type === "SpreadElement" ||
+                propertyNode.type === "ExperimentalSpreadProperty"
+            ) {
+                const argument = getStaticValueR(
+                    propertyNode.argument,
+                    initialScope
+                );
+                if (argument == null) {
+                    return null
+                }
+                Object.assign(object, argument.value);
+            } else {
+                return null
+            }
+        }
+
+        return { value: object }
+    },
+
+    SequenceExpression(node, initialScope) {
+        const last = node.expressions[node.expressions.length - 1];
+        return getStaticValueR(last, initialScope)
+    },
+
+    TaggedTemplateExpression(node, initialScope) {
+        const tag = getStaticValueR(node.tag, initialScope);
+        const expressions = getElementValues(
+            node.quasi.expressions,
+            initialScope
+        );
+
+        if (tag != null && expressions != null) {
+            const func = tag.value;
+            const strings = node.quasi.quasis.map(q => q.value.cooked);
+            strings.raw = node.quasi.quasis.map(q => q.value.raw);
+
+            if (func === String.raw) {
+                return { value: func(strings, ...expressions) }
+            }
+        }
+
+        return null
+    },
+
+    TemplateLiteral(node, initialScope) {
+        const expressions = getElementValues(node.expressions, initialScope);
+        if (expressions != null) {
+            let value = node.quasis[0].value.cooked;
+            for (let i = 0; i < expressions.length; ++i) {
+                value += expressions[i];
+                value += node.quasis[i + 1].value.cooked;
+            }
+            return { value }
+        }
+        return null
+    },
+
+    UnaryExpression(node, initialScope) {
+        if (node.operator === "delete") {
+            // Not supported.
+            return null
+        }
+        if (node.operator === "void") {
+            return { value: undefined }
+        }
+
+        const arg = getStaticValueR(node.argument, initialScope);
+        if (arg != null) {
+            switch (node.operator) {
+                case "-":
+                    return { value: -arg.value }
+                case "+":
+                    return { value: +arg.value } //eslint-disable-line no-implicit-coercion
+                case "!":
+                    return { value: !arg.value }
+                case "~":
+                    return { value: ~arg.value }
+                case "typeof":
+                    return { value: typeof arg.value }
+
+                // no default
+            }
+        }
+
+        return null
+    },
+});
+
+/**
+ * Get the value of a given node if it's a static value.
+ * @param {Node} node The node to get.
+ * @param {Scope|undefined} initialScope The scope to start finding variable.
+ * @returns {{value:any}|null} The static value of the node, or `null`.
+ */
+function getStaticValueR(node, initialScope) {
+    if (node != null && Object.hasOwnProperty.call(operations, node.type)) {
+        return operations[node.type](node, initialScope)
+    }
+    return null
+}
+
+/**
+ * Get the value of a given node if it's a static value.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If this scope was given, this tries to resolve identifier references which are in the given node as much as possible.
+ * @returns {{value:any}|null} The static value of the node, or `null`.
+ */
+function getStaticValue(node, initialScope = null) {
+    try {
+        return getStaticValueR(node, initialScope)
+    } catch (_error) {
+        return null
+    }
+}
+
+/**
+ * Get the value of a given node if it's a literal or a template literal.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is an Identifier node and this scope was given, this checks the variable of the identifier, and returns the value of it if the variable is a constant.
+ * @returns {string|null} The value of the node, or `null`.
+ */
+function getStringIfConstant(node, initialScope = null) {
+    // Handle the literals that the platform doesn't support natively.
+    if (node && node.type === "Literal" && node.value === null) {
+        if (node.regex) {
+            return `/${node.regex.pattern}/${node.regex.flags}`
+        }
+        if (node.bigint) {
+            return node.bigint
+        }
+    }
+
+    const evaluated = getStaticValue(node, initialScope);
+    return evaluated && String(evaluated.value)
+}
+
+/**
+ * Get the property name from a MemberExpression node or a Property node.
+ * @param {Node} node The node to get.
+ * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is a computed property node and this scope was given, this checks the computed property name by the `getStringIfConstant` function with the scope, and returns the value of it.
+ * @returns {string|null} The property name of the node.
+ */
+function getPropertyName(node, initialScope) {
+    switch (node.type) {
+        case "MemberExpression":
+            if (node.computed) {
+                return getStringIfConstant(node.property, initialScope)
+            }
+            return node.property.name
+
+        case "Property":
+        case "MethodDefinition":
+            if (node.computed) {
+                return getStringIfConstant(node.key, initialScope)
+            }
+            if (node.key.type === "Literal") {
+                return String(node.key.value)
+            }
+            return node.key.name
+
+        // no default
+    }
+
+    return null
+}
+
+/**
+ * Get the name and kind of the given function node.
+ * @param {ASTNode} node - The function node to get.
+ * @returns {string} The name and kind of the function node.
+ */
+function getFunctionNameWithKind(node) {
+    const parent = node.parent;
+    const tokens = [];
+
+    if (parent.type === "MethodDefinition" && parent.static) {
+        tokens.push("static");
+    }
+    if (node.async) {
+        tokens.push("async");
+    }
+    if (node.generator) {
+        tokens.push("generator");
+    }
+
+    if (node.type === "ArrowFunctionExpression") {
+        tokens.push("arrow", "function");
+    } else if (
+        parent.type === "Property" ||
+        parent.type === "MethodDefinition"
+    ) {
+        if (parent.kind === "constructor") {
+            return "constructor"
+        }
+        if (parent.kind === "get") {
+            tokens.push("getter");
+        } else if (parent.kind === "set") {
+            tokens.push("setter");
+        } else {
+            tokens.push("method");
+        }
+    } else {
+        tokens.push("function");
+    }
+
+    if (node.id) {
+        tokens.push(`'${node.id.name}'`);
+    } else {
+        const name = getPropertyName(parent);
+
+        if (name) {
+            tokens.push(`'${name}'`);
+        }
+    }
+
+    return tokens.join(" ")
+}
+
+const typeConversionBinaryOps = Object.freeze(
+    new Set([
+        "==",
+        "!=",
+        "<",
+        "<=",
+        ">",
+        ">=",
+        "<<",
+        ">>",
+        ">>>",
+        "+",
+        "-",
+        "*",
+        "/",
+        "%",
+        "|",
+        "^",
+        "&",
+        "in",
+    ])
+);
+const typeConversionUnaryOps = Object.freeze(new Set(["-", "+", "!", "~"]));
+const visitor = Object.freeze(
+    Object.assign(Object.create(null), {
+        $visit(node, options, visitorKeys) {
+            const { type } = node;
+
+            if (typeof this[type] === "function") {
+                return this[type](node, options, visitorKeys)
+            }
+
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+
+        $visitChildren(node, options, visitorKeys) {
+            const { type } = node;
+
+            for (const key of visitorKeys[type] || evk.getKeys(node)) {
+                const value = node[key];
+
+                if (Array.isArray(value)) {
+                    for (const element of value) {
+                        if (
+                            element &&
+                            this.$visit(element, options, visitorKeys)
+                        ) {
+                            return true
+                        }
+                    }
+                } else if (value && this.$visit(value, options, visitorKeys)) {
+                    return true
+                }
+            }
+
+            return false
+        },
+
+        ArrowFunctionExpression() {
+            return false
+        },
+        AssignmentExpression() {
+            return true
+        },
+        AwaitExpression() {
+            return true
+        },
+        BinaryExpression(node, options, visitorKeys) {
+            if (
+                options.considerImplicitTypeConversion &&
+                typeConversionBinaryOps.has(node.operator) &&
+                (node.left.type !== "Literal" || node.right.type !== "Literal")
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        CallExpression() {
+            return true
+        },
+        FunctionExpression() {
+            return false
+        },
+        ImportExpression() {
+            return true
+        },
+        MemberExpression(node, options, visitorKeys) {
+            if (options.considerGetters) {
+                return true
+            }
+            if (
+                options.considerImplicitTypeConversion &&
+                node.computed &&
+                node.property.type !== "Literal"
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        MethodDefinition(node, options, visitorKeys) {
+            if (
+                options.considerImplicitTypeConversion &&
+                node.computed &&
+                node.key.type !== "Literal"
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        NewExpression() {
+            return true
+        },
+        Property(node, options, visitorKeys) {
+            if (
+                options.considerImplicitTypeConversion &&
+                node.computed &&
+                node.key.type !== "Literal"
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        UnaryExpression(node, options, visitorKeys) {
+            if (node.operator === "delete") {
+                return true
+            }
+            if (
+                options.considerImplicitTypeConversion &&
+                typeConversionUnaryOps.has(node.operator) &&
+                node.argument.type !== "Literal"
+            ) {
+                return true
+            }
+            return this.$visitChildren(node, options, visitorKeys)
+        },
+        UpdateExpression() {
+            return true
+        },
+        YieldExpression() {
+            return true
+        },
+    })
+);
+
+/**
+ * Check whether a given node has any side effect or not.
+ * @param {Node} node The node to get.
+ * @param {SourceCode} sourceCode The source code object.
+ * @param {object} [options] The option object.
+ * @param {boolean} [options.considerGetters=false] If `true` then it considers member accesses as the node which has side effects.
+ * @param {boolean} [options.considerImplicitTypeConversion=false] If `true` then it considers implicit type conversion as the node which has side effects.
+ * @param {object} [options.visitorKeys=evk.KEYS] The keys to traverse nodes. Use `context.getSourceCode().visitorKeys`.
+ * @returns {boolean} `true` if the node has a certain side effect.
+ */
+function hasSideEffect(
+    node,
+    sourceCode,
+    { considerGetters = false, considerImplicitTypeConversion = false } = {}
+) {
+    return visitor.$visit(
+        node,
+        { considerGetters, considerImplicitTypeConversion },
+        sourceCode.visitorKeys || evk.KEYS
+    )
+}
+
+/**
+ * Get the left parenthesis of the parent node syntax if it exists.
+ * E.g., `if (a) {}` then the `(`.
+ * @param {Node} node The AST node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {Token|null} The left parenthesis of the parent node syntax
+ */
+function getParentSyntaxParen(node, sourceCode) {
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "CallExpression":
+        case "NewExpression":
+            if (parent.arguments.length === 1 && parent.arguments[0] === node) {
+                return sourceCode.getTokenAfter(
+                    parent.callee,
+                    isOpeningParenToken
+                )
+            }
+            return null
+
+        case "DoWhileStatement":
+            if (parent.test === node) {
+                return sourceCode.getTokenAfter(
+                    parent.body,
+                    isOpeningParenToken
+                )
+            }
+            return null
+
+        case "IfStatement":
+        case "WhileStatement":
+            if (parent.test === node) {
+                return sourceCode.getFirstToken(parent, 1)
+            }
+            return null
+
+        case "ImportExpression":
+            if (parent.source === node) {
+                return sourceCode.getFirstToken(parent, 1)
+            }
+            return null
+
+        case "SwitchStatement":
+            if (parent.discriminant === node) {
+                return sourceCode.getFirstToken(parent, 1)
+            }
+            return null
+
+        case "WithStatement":
+            if (parent.object === node) {
+                return sourceCode.getFirstToken(parent, 1)
+            }
+            return null
+
+        default:
+            return null
+    }
+}
+
+/**
+ * Check whether a given node is parenthesized or not.
+ * @param {number} times The number of parantheses.
+ * @param {Node} node The AST node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {boolean} `true` if the node is parenthesized the given times.
+ */
+/**
+ * Check whether a given node is parenthesized or not.
+ * @param {Node} node The AST node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {boolean} `true` if the node is parenthesized.
+ */
+function isParenthesized(
+    timesOrNode,
+    nodeOrSourceCode,
+    optionalSourceCode
+) {
+    let times, node, sourceCode, maybeLeftParen, maybeRightParen;
+    if (typeof timesOrNode === "number") {
+        times = timesOrNode | 0;
+        node = nodeOrSourceCode;
+        sourceCode = optionalSourceCode;
+        if (!(times >= 1)) {
+            throw new TypeError("'times' should be a positive integer.")
+        }
+    } else {
+        times = 1;
+        node = timesOrNode;
+        sourceCode = nodeOrSourceCode;
+    }
+
+    if (node == null) {
+        return false
+    }
+
+    maybeLeftParen = maybeRightParen = node;
+    do {
+        maybeLeftParen = sourceCode.getTokenBefore(maybeLeftParen);
+        maybeRightParen = sourceCode.getTokenAfter(maybeRightParen);
+    } while (
+        maybeLeftParen != null &&
+        maybeRightParen != null &&
+        isOpeningParenToken(maybeLeftParen) &&
+        isClosingParenToken(maybeRightParen) &&
+        // Avoid false positive such as `if (a) {}`
+        maybeLeftParen !== getParentSyntaxParen(node, sourceCode) &&
+        --times > 0
+    )
+
+    return times === 0
+}
+
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+
+const placeholder = /\$(?:[$&`']|[1-9][0-9]?)/gu;
+
+/** @type {WeakMap<PatternMatcher, {pattern:RegExp,escaped:boolean}>} */
+const internal = new WeakMap();
+
+/**
+ * Check whether a given character is escaped or not.
+ * @param {string} str The string to check.
+ * @param {number} index The location of the character to check.
+ * @returns {boolean} `true` if the character is escaped.
+ */
+function isEscaped(str, index) {
+    let escaped = false;
+    for (let i = index - 1; i >= 0 && str.charCodeAt(i) === 0x5c; --i) {
+        escaped = !escaped;
+    }
+    return escaped
+}
+
+/**
+ * Replace a given string by a given matcher.
+ * @param {PatternMatcher} matcher The pattern matcher.
+ * @param {string} str The string to be replaced.
+ * @param {string} replacement The new substring to replace each matched part.
+ * @returns {string} The replaced string.
+ */
+function replaceS(matcher, str, replacement) {
+    const chunks = [];
+    let index = 0;
+
+    /** @type {RegExpExecArray} */
+    let match = null;
+
+    /**
+     * @param {string} key The placeholder.
+     * @returns {string} The replaced string.
+     */
+    function replacer(key) {
+        switch (key) {
+            case "$$":
+                return "$"
+            case "$&":
+                return match[0]
+            case "$`":
+                return str.slice(0, match.index)
+            case "$'":
+                return str.slice(match.index + match[0].length)
+            default: {
+                const i = key.slice(1);
+                if (i in match) {
+                    return match[i]
+                }
+                return key
+            }
+        }
+    }
+
+    for (match of matcher.execAll(str)) {
+        chunks.push(str.slice(index, match.index));
+        chunks.push(replacement.replace(placeholder, replacer));
+        index = match.index + match[0].length;
+    }
+    chunks.push(str.slice(index));
+
+    return chunks.join("")
+}
+
+/**
+ * Replace a given string by a given matcher.
+ * @param {PatternMatcher} matcher The pattern matcher.
+ * @param {string} str The string to be replaced.
+ * @param {(...strs[])=>string} replace The function to replace each matched part.
+ * @returns {string} The replaced string.
+ */
+function replaceF(matcher, str, replace) {
+    const chunks = [];
+    let index = 0;
+
+    for (const match of matcher.execAll(str)) {
+        chunks.push(str.slice(index, match.index));
+        chunks.push(String(replace(...match, match.index, match.input)));
+        index = match.index + match[0].length;
+    }
+    chunks.push(str.slice(index));
+
+    return chunks.join("")
+}
+
+/**
+ * The class to find patterns as considering escape sequences.
+ */
+class PatternMatcher {
+    /**
+     * Initialize this matcher.
+     * @param {RegExp} pattern The pattern to match.
+     * @param {{escaped:boolean}} options The options.
+     */
+    constructor(pattern, { escaped = false } = {}) {
+        if (!(pattern instanceof RegExp)) {
+            throw new TypeError("'pattern' should be a RegExp instance.")
+        }
+        if (!pattern.flags.includes("g")) {
+            throw new Error("'pattern' should contains 'g' flag.")
+        }
+
+        internal.set(this, {
+            pattern: new RegExp(pattern.source, pattern.flags),
+            escaped: Boolean(escaped),
+        });
+    }
+
+    /**
+     * Find the pattern in a given string.
+     * @param {string} str The string to find.
+     * @returns {IterableIterator<RegExpExecArray>} The iterator which iterate the matched information.
+     */
+    *execAll(str) {
+        const { pattern, escaped } = internal.get(this);
+        let match = null;
+        let lastIndex = 0;
+
+        pattern.lastIndex = 0;
+        while ((match = pattern.exec(str)) != null) {
+            if (escaped || !isEscaped(str, match.index)) {
+                lastIndex = pattern.lastIndex;
+                yield match;
+                pattern.lastIndex = lastIndex;
+            }
+        }
+    }
+
+    /**
+     * Check whether the pattern is found in a given string.
+     * @param {string} str The string to check.
+     * @returns {boolean} `true` if the pattern was found in the string.
+     */
+    test(str) {
+        const it = this.execAll(str);
+        const ret = it.next();
+        return !ret.done
+    }
+
+    /**
+     * Replace a given string.
+     * @param {string} str The string to be replaced.
+     * @param {(string|((...strs:string[])=>string))} replacer The string or function to replace. This is the same as the 2nd argument of `String.prototype.replace`.
+     * @returns {string} The replaced string.
+     */
+    [Symbol.replace](str, replacer) {
+        return typeof replacer === "function"
+            ? replaceF(this, String(str), replacer)
+            : replaceS(this, String(str), String(replacer))
+    }
+}
+
+const SENTINEL_TYPE = /^(?:.+?Statement|.+?Declaration|(?:Array|ArrowFunction|Assignment|Call|Class|Function|Member|New|Object)Expression|AssignmentPattern|Program|VariableDeclarator)$/u;
+const IMPORT_TYPE = /^(?:Import|Export(?:All|Default|Named))Declaration$/u;
+const has = Function.call.bind(Object.hasOwnProperty);
+
+const READ = Symbol("read");
+const CALL = Symbol("call");
+const CONSTRUCT = Symbol("construct");
+const ESM = Symbol("esm");
+
+const requireCall = { require: { [CALL]: true } };
+
+/**
+ * Check whether a given variable is modified or not.
+ * @param {Variable} variable The variable to check.
+ * @returns {boolean} `true` if the variable is modified.
+ */
+function isModifiedGlobal(variable) {
+    return (
+        variable == null ||
+        variable.defs.length !== 0 ||
+        variable.references.some(r => r.isWrite())
+    )
+}
+
+/**
+ * The reference tracker.
+ */
+class ReferenceTracker {
+    /**
+     * Initialize this tracker.
+     * @param {Scope} globalScope The global scope.
+     * @param {object} [options] The options.
+     * @param {"legacy"|"strict"} [options.mode="strict"] The mode to determine the ImportDeclaration's behavior for CJS modules.
+     * @param {string[]} [options.globalObjectNames=["global","self","window"]] The variable names for Global Object.
+     */
+    constructor(
+        globalScope,
+        {
+            mode = "strict",
+            globalObjectNames = ["global", "self", "window"],
+        } = {}
+    ) {
+        this.variableStack = [];
+        this.globalScope = globalScope;
+        this.mode = mode;
+        this.globalObjectNames = globalObjectNames.slice(0);
+    }
+
+    /**
+     * Iterate the references of global variables.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateGlobalReferences(traceMap) {
+        for (const key of Object.keys(traceMap)) {
+            const nextTraceMap = traceMap[key];
+            const path = [key];
+            const variable = this.globalScope.set.get(key);
+
+            if (isModifiedGlobal(variable)) {
+                continue
+            }
+
+            yield* this._iterateVariableReferences(
+                variable,
+                path,
+                nextTraceMap,
+                true
+            );
+        }
+
+        for (const key of this.globalObjectNames) {
+            const path = [];
+            const variable = this.globalScope.set.get(key);
+
+            if (isModifiedGlobal(variable)) {
+                continue
+            }
+
+            yield* this._iterateVariableReferences(
+                variable,
+                path,
+                traceMap,
+                false
+            );
+        }
+    }
+
+    /**
+     * Iterate the references of CommonJS modules.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateCjsReferences(traceMap) {
+        for (const { node } of this.iterateGlobalReferences(requireCall)) {
+            const key = getStringIfConstant(node.arguments[0]);
+            if (key == null || !has(traceMap, key)) {
+                continue
+            }
+
+            const nextTraceMap = traceMap[key];
+            const path = [key];
+
+            if (nextTraceMap[READ]) {
+                yield {
+                    node,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+            yield* this._iteratePropertyReferences(node, path, nextTraceMap);
+        }
+    }
+
+    /**
+     * Iterate the references of ES modules.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *iterateEsmReferences(traceMap) {
+        const programNode = this.globalScope.block;
+
+        for (const node of programNode.body) {
+            if (!IMPORT_TYPE.test(node.type) || node.source == null) {
+                continue
+            }
+            const moduleId = node.source.value;
+
+            if (!has(traceMap, moduleId)) {
+                continue
+            }
+            const nextTraceMap = traceMap[moduleId];
+            const path = [moduleId];
+
+            if (nextTraceMap[READ]) {
+                yield { node, path, type: READ, info: nextTraceMap[READ] };
+            }
+
+            if (node.type === "ExportAllDeclaration") {
+                for (const key of Object.keys(nextTraceMap)) {
+                    const exportTraceMap = nextTraceMap[key];
+                    if (exportTraceMap[READ]) {
+                        yield {
+                            node,
+                            path: path.concat(key),
+                            type: READ,
+                            info: exportTraceMap[READ],
+                        };
+                    }
+                }
+            } else {
+                for (const specifier of node.specifiers) {
+                    const esm = has(nextTraceMap, ESM);
+                    const it = this._iterateImportReferences(
+                        specifier,
+                        path,
+                        esm
+                            ? nextTraceMap
+                            : this.mode === "legacy"
+                                ? Object.assign(
+                                      { default: nextTraceMap },
+                                      nextTraceMap
+                                  )
+                                : { default: nextTraceMap }
+                    );
+
+                    if (esm) {
+                        yield* it;
+                    } else {
+                        for (const report of it) {
+                            report.path = report.path.filter(exceptDefault);
+                            if (
+                                report.path.length >= 2 ||
+                                report.type !== READ
+                            ) {
+                                yield report;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Iterate the references for a given variable.
+     * @param {Variable} variable The variable to iterate that references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @param {boolean} shouldReport = The flag to report those references.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateVariableReferences(variable, path, traceMap, shouldReport) {
+        if (this.variableStack.includes(variable)) {
+            return
+        }
+        this.variableStack.push(variable);
+        try {
+            for (const reference of variable.references) {
+                if (!reference.isRead()) {
+                    continue
+                }
+                const node = reference.identifier;
+
+                if (shouldReport && traceMap[READ]) {
+                    yield { node, path, type: READ, info: traceMap[READ] };
+                }
+                yield* this._iteratePropertyReferences(node, path, traceMap);
+            }
+        } finally {
+            this.variableStack.pop();
+        }
+    }
+
+    /**
+     * Iterate the references for a given AST node.
+     * @param rootNode The AST node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    //eslint-disable-next-line complexity
+    *_iteratePropertyReferences(rootNode, path, traceMap) {
+        let node = rootNode;
+        while (!SENTINEL_TYPE.test(node.parent.type)) {
+            node = node.parent;
+        }
+
+        const parent = node.parent;
+        if (parent.type === "MemberExpression") {
+            if (parent.object === node) {
+                const key = getPropertyName(parent);
+                if (key == null || !has(traceMap, key)) {
+                    return
+                }
+
+                path = path.concat(key); //eslint-disable-line no-param-reassign
+                const nextTraceMap = traceMap[key];
+                if (nextTraceMap[READ]) {
+                    yield {
+                        node: parent,
+                        path,
+                        type: READ,
+                        info: nextTraceMap[READ],
+                    };
+                }
+                yield* this._iteratePropertyReferences(
+                    parent,
+                    path,
+                    nextTraceMap
+                );
+            }
+            return
+        }
+        if (parent.type === "CallExpression") {
+            if (parent.callee === node && traceMap[CALL]) {
+                yield { node: parent, path, type: CALL, info: traceMap[CALL] };
+            }
+            return
+        }
+        if (parent.type === "NewExpression") {
+            if (parent.callee === node && traceMap[CONSTRUCT]) {
+                yield {
+                    node: parent,
+                    path,
+                    type: CONSTRUCT,
+                    info: traceMap[CONSTRUCT],
+                };
+            }
+            return
+        }
+        if (parent.type === "AssignmentExpression") {
+            if (parent.right === node) {
+                yield* this._iterateLhsReferences(parent.left, path, traceMap);
+                yield* this._iteratePropertyReferences(parent, path, traceMap);
+            }
+            return
+        }
+        if (parent.type === "AssignmentPattern") {
+            if (parent.right === node) {
+                yield* this._iterateLhsReferences(parent.left, path, traceMap);
+            }
+            return
+        }
+        if (parent.type === "VariableDeclarator") {
+            if (parent.init === node) {
+                yield* this._iterateLhsReferences(parent.id, path, traceMap);
+            }
+        }
+    }
+
+    /**
+     * Iterate the references for a given Pattern node.
+     * @param {Node} patternNode The Pattern node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateLhsReferences(patternNode, path, traceMap) {
+        if (patternNode.type === "Identifier") {
+            const variable = findVariable(this.globalScope, patternNode);
+            if (variable != null) {
+                yield* this._iterateVariableReferences(
+                    variable,
+                    path,
+                    traceMap,
+                    false
+                );
+            }
+            return
+        }
+        if (patternNode.type === "ObjectPattern") {
+            for (const property of patternNode.properties) {
+                const key = getPropertyName(property);
+
+                if (key == null || !has(traceMap, key)) {
+                    continue
+                }
+
+                const nextPath = path.concat(key);
+                const nextTraceMap = traceMap[key];
+                if (nextTraceMap[READ]) {
+                    yield {
+                        node: property,
+                        path: nextPath,
+                        type: READ,
+                        info: nextTraceMap[READ],
+                    };
+                }
+                yield* this._iterateLhsReferences(
+                    property.value,
+                    nextPath,
+                    nextTraceMap
+                );
+            }
+            return
+        }
+        if (patternNode.type === "AssignmentPattern") {
+            yield* this._iterateLhsReferences(patternNode.left, path, traceMap);
+        }
+    }
+
+    /**
+     * Iterate the references for a given ModuleSpecifier node.
+     * @param {Node} specifierNode The ModuleSpecifier node to iterate references.
+     * @param {string[]} path The current path.
+     * @param {object} traceMap The trace map.
+     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.
+     */
+    *_iterateImportReferences(specifierNode, path, traceMap) {
+        const type = specifierNode.type;
+
+        if (type === "ImportSpecifier" || type === "ImportDefaultSpecifier") {
+            const key =
+                type === "ImportDefaultSpecifier"
+                    ? "default"
+                    : specifierNode.imported.name;
+            if (!has(traceMap, key)) {
+                return
+            }
+
+            path = path.concat(key); //eslint-disable-line no-param-reassign
+            const nextTraceMap = traceMap[key];
+            if (nextTraceMap[READ]) {
+                yield {
+                    node: specifierNode,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+            yield* this._iterateVariableReferences(
+                findVariable(this.globalScope, specifierNode.local),
+                path,
+                nextTraceMap,
+                false
+            );
+
+            return
+        }
+
+        if (type === "ImportNamespaceSpecifier") {
+            yield* this._iterateVariableReferences(
+                findVariable(this.globalScope, specifierNode.local),
+                path,
+                traceMap,
+                false
+            );
+            return
+        }
+
+        if (type === "ExportSpecifier") {
+            const key = specifierNode.local.name;
+            if (!has(traceMap, key)) {
+                return
+            }
+
+            path = path.concat(key); //eslint-disable-line no-param-reassign
+            const nextTraceMap = traceMap[key];
+            if (nextTraceMap[READ]) {
+                yield {
+                    node: specifierNode,
+                    path,
+                    type: READ,
+                    info: nextTraceMap[READ],
+                };
+            }
+        }
+    }
+}
+
+ReferenceTracker.READ = READ;
+ReferenceTracker.CALL = CALL;
+ReferenceTracker.CONSTRUCT = CONSTRUCT;
+ReferenceTracker.ESM = ESM;
+
+/**
+ * This is a predicate function for Array#filter.
+ * @param {string} name A name part.
+ * @param {number} index The index of the name.
+ * @returns {boolean} `false` if it's default.
+ */
+function exceptDefault(name, index) {
+    return !(index === 1 && name === "default")
+}
+
+var index = {
+    CALL,
+    CONSTRUCT,
+    ESM,
+    findVariable,
+    getFunctionHeadLocation,
+    getFunctionNameWithKind,
+    getInnermostScope,
+    getPropertyName,
+    getStaticValue,
+    getStringIfConstant,
+    hasSideEffect,
+    isArrowToken,
+    isClosingBraceToken,
+    isClosingBracketToken,
+    isClosingParenToken,
+    isColonToken,
+    isCommaToken,
+    isCommentToken,
+    isNotArrowToken,
+    isNotClosingBraceToken,
+    isNotClosingBracketToken,
+    isNotClosingParenToken,
+    isNotColonToken,
+    isNotCommaToken,
+    isNotCommentToken,
+    isNotOpeningBraceToken,
+    isNotOpeningBracketToken,
+    isNotOpeningParenToken,
+    isNotSemicolonToken,
+    isOpeningBraceToken,
+    isOpeningBracketToken,
+    isOpeningParenToken,
+    isParenthesized,
+    isSemicolonToken,
+    PatternMatcher,
+    READ,
+    ReferenceTracker,
+};
+
+export default index;
+export { CALL, CONSTRUCT, ESM, PatternMatcher, READ, ReferenceTracker, findVariable, getFunctionHeadLocation, getFunctionNameWithKind, getInnermostScope, getPropertyName, getStaticValue, getStringIfConstant, hasSideEffect, isArrowToken, isClosingBraceToken, isClosingBracketToken, isClosingParenToken, isColonToken, isCommaToken, isCommentToken, isNotArrowToken, isNotClosingBraceToken, isNotClosingBracketToken, isNotClosingParenToken, isNotColonToken, isNotCommaToken, isNotCommentToken, isNotOpeningBraceToken, isNotOpeningBracketToken, isNotOpeningParenToken, isNotSemicolonToken, isOpeningBraceToken, isOpeningBracketToken, isOpeningParenToken, isParenthesized, isSemicolonToken };
+//# sourceMappingURL=index.mjs.map
diff --git a/node_modules/eslint-utils/index.mjs.map b/node_modules/eslint-utils/index.mjs.map
new file mode 100644
index 00000000..237504e0
--- /dev/null
+++ b/node_modules/eslint-utils/index.mjs.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.mjs","sources":["src/get-innermost-scope.js","src/find-variable.js","src/token-predicate.js","src/get-function-head-location.js","src/get-static-value.js","src/get-string-if-constant.js","src/get-property-name.js","src/get-function-name-with-kind.js","src/has-side-effect.js","src/is-parenthesized.js","src/pattern-matcher.js","src/reference-tracker.js","src/index.js"],"sourcesContent":["/**\n * Get the innermost scope which contains a given location.\n * @param {Scope} initialScope The initial scope to search.\n * @param {Node} node The location to search.\n * @returns {Scope} The innermost scope.\n */\nexport function getInnermostScope(initialScope, node) {\n    const location = node.range[0]\n\n    let scope = initialScope\n    let found = false\n    do {\n        found = false\n        for (const childScope of scope.childScopes) {\n            const range = childScope.block.range\n\n            if (range[0] <= location && location < range[1]) {\n                scope = childScope\n                found = true\n                break\n            }\n        }\n    } while (found)\n\n    return scope\n}\n","import { getInnermostScope } from \"./get-innermost-scope\"\n\n/**\n * Find the variable of a given name.\n * @param {Scope} initialScope The scope to start finding.\n * @param {string|Node} nameOrNode The variable name to find. If this is a Node object then it should be an Identifier node.\n * @returns {Variable|null} The found variable or null.\n */\nexport function findVariable(initialScope, nameOrNode) {\n    let name = \"\"\n    let scope = initialScope\n\n    if (typeof nameOrNode === \"string\") {\n        name = nameOrNode\n    } else {\n        name = nameOrNode.name\n        scope = getInnermostScope(scope, nameOrNode)\n    }\n\n    while (scope != null) {\n        const variable = scope.set.get(name)\n        if (variable != null) {\n            return variable\n        }\n        scope = scope.upper\n    }\n\n    return null\n}\n","/**\n * Negate the result of `this` calling.\n * @param {Token} token The token to check.\n * @returns {boolean} `true` if the result of `this(token)` is `false`.\n */\nfunction negate0(token) {\n    return !this(token) //eslint-disable-line no-invalid-this\n}\n\n/**\n * Creates the negate function of the given function.\n * @param {function(Token):boolean} f - The function to negate.\n * @returns {function(Token):boolean} Negated function.\n */\nfunction negate(f) {\n    return negate0.bind(f)\n}\n\n/**\n * Checks if the given token is an arrow token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an arrow token.\n */\nexport function isArrowToken(token) {\n    return token.value === \"=>\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a comma token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a comma token.\n */\nexport function isCommaToken(token) {\n    return token.value === \",\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a semicolon token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a semicolon token.\n */\nexport function isSemicolonToken(token) {\n    return token.value === \";\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a colon token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a colon token.\n */\nexport function isColonToken(token) {\n    return token.value === \":\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening parenthesis token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening parenthesis token.\n */\nexport function isOpeningParenToken(token) {\n    return token.value === \"(\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing parenthesis token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing parenthesis token.\n */\nexport function isClosingParenToken(token) {\n    return token.value === \")\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening square bracket token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening square bracket token.\n */\nexport function isOpeningBracketToken(token) {\n    return token.value === \"[\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing square bracket token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing square bracket token.\n */\nexport function isClosingBracketToken(token) {\n    return token.value === \"]\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is an opening brace token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is an opening brace token.\n */\nexport function isOpeningBraceToken(token) {\n    return token.value === \"{\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a closing brace token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a closing brace token.\n */\nexport function isClosingBraceToken(token) {\n    return token.value === \"}\" && token.type === \"Punctuator\"\n}\n\n/**\n * Checks if the given token is a comment token or not.\n * @param {Token} token - The token to check.\n * @returns {boolean} `true` if the token is a comment token.\n */\nexport function isCommentToken(token) {\n    return (\n        token.type === \"Line\" ||\n        token.type === \"Block\" ||\n        token.type === \"Shebang\"\n    )\n}\n\nexport const isNotArrowToken = negate(isArrowToken)\nexport const isNotCommaToken = negate(isCommaToken)\nexport const isNotSemicolonToken = negate(isSemicolonToken)\nexport const isNotColonToken = negate(isColonToken)\nexport const isNotOpeningParenToken = negate(isOpeningParenToken)\nexport const isNotClosingParenToken = negate(isClosingParenToken)\nexport const isNotOpeningBracketToken = negate(isOpeningBracketToken)\nexport const isNotClosingBracketToken = negate(isClosingBracketToken)\nexport const isNotOpeningBraceToken = negate(isOpeningBraceToken)\nexport const isNotClosingBraceToken = negate(isClosingBraceToken)\nexport const isNotCommentToken = negate(isCommentToken)\n","import { isArrowToken, isOpeningParenToken } from \"./token-predicate\"\n\n/**\n * Get the `(` token of the given function node.\n * @param {Node} node - The function node to get.\n * @param {SourceCode} sourceCode - The source code object to get tokens.\n * @returns {Token} `(` token.\n */\nfunction getOpeningParenOfParams(node, sourceCode) {\n    return node.id\n        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)\n        : sourceCode.getFirstToken(node, isOpeningParenToken)\n}\n\n/**\n * Get the location of the given function node for reporting.\n * @param {Node} node - The function node to get.\n * @param {SourceCode} sourceCode - The source code object to get tokens.\n * @returns {string} The location of the function node for reporting.\n */\nexport function getFunctionHeadLocation(node, sourceCode) {\n    const parent = node.parent\n    let start = null\n    let end = null\n\n    if (node.type === \"ArrowFunctionExpression\") {\n        const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken)\n\n        start = arrowToken.loc.start\n        end = arrowToken.loc.end\n    } else if (\n        parent.type === \"Property\" ||\n        parent.type === \"MethodDefinition\"\n    ) {\n        start = parent.loc.start\n        end = getOpeningParenOfParams(node, sourceCode).loc.start\n    } else {\n        start = node.loc.start\n        end = getOpeningParenOfParams(node, sourceCode).loc.start\n    }\n\n    return {\n        start: Object.assign({}, start),\n        end: Object.assign({}, end),\n    }\n}\n","/* globals BigInt */\n\nimport { findVariable } from \"./find-variable\"\n\nconst builtinNames = Object.freeze(\n    new Set([\n        \"Array\",\n        \"ArrayBuffer\",\n        \"BigInt\",\n        \"BigInt64Array\",\n        \"BigUint64Array\",\n        \"Boolean\",\n        \"DataView\",\n        \"Date\",\n        \"decodeURI\",\n        \"decodeURIComponent\",\n        \"encodeURI\",\n        \"encodeURIComponent\",\n        \"escape\",\n        \"Float32Array\",\n        \"Float64Array\",\n        \"Function\",\n        \"Infinity\",\n        \"Int16Array\",\n        \"Int32Array\",\n        \"Int8Array\",\n        \"isFinite\",\n        \"isNaN\",\n        \"isPrototypeOf\",\n        \"JSON\",\n        \"Map\",\n        \"Math\",\n        \"NaN\",\n        \"Number\",\n        \"Object\",\n        \"parseFloat\",\n        \"parseInt\",\n        \"Promise\",\n        \"Proxy\",\n        \"Reflect\",\n        \"RegExp\",\n        \"Set\",\n        \"String\",\n        \"Symbol\",\n        \"Uint16Array\",\n        \"Uint32Array\",\n        \"Uint8Array\",\n        \"Uint8ClampedArray\",\n        \"undefined\",\n        \"unescape\",\n        \"WeakMap\",\n        \"WeakSet\",\n    ])\n)\nconst callAllowed = new Set(\n    [\n        Array.isArray,\n        typeof BigInt === \"function\" ? BigInt : undefined,\n        Boolean,\n        Date,\n        Date.parse,\n        decodeURI,\n        decodeURIComponent,\n        encodeURI,\n        encodeURIComponent,\n        escape,\n        isFinite,\n        isNaN,\n        isPrototypeOf,\n        ...Object.getOwnPropertyNames(Math)\n            .map(k => Math[k])\n            .filter(f => typeof f === \"function\"),\n        Number,\n        Number.isFinite,\n        Number.isNaN,\n        Number.parseFloat,\n        Number.parseInt,\n        Object,\n        Object.entries, //eslint-disable-line @mysticatea/node/no-unsupported-features/es-builtins\n        Object.is,\n        Object.isExtensible,\n        Object.isFrozen,\n        Object.isSealed,\n        Object.keys,\n        Object.values, //eslint-disable-line @mysticatea/node/no-unsupported-features/es-builtins\n        parseFloat,\n        parseInt,\n        RegExp,\n        String,\n        String.fromCharCode,\n        String.fromCodePoint,\n        String.raw,\n        Symbol,\n        Symbol.for,\n        Symbol.keyFor,\n        unescape,\n    ].filter(f => typeof f === \"function\")\n)\nconst callPassThrough = new Set([\n    Object.freeze,\n    Object.preventExtensions,\n    Object.seal,\n])\n\n/**\n * Get the property descriptor.\n * @param {object} object The object to get.\n * @param {string|number|symbol} name The property name to get.\n */\nfunction getPropertyDescriptor(object, name) {\n    let x = object\n    while ((typeof x === \"object\" || typeof x === \"function\") && x !== null) {\n        const d = Object.getOwnPropertyDescriptor(x, name)\n        if (d) {\n            return d\n        }\n        x = Object.getPrototypeOf(x)\n    }\n    return null\n}\n\n/**\n * Check if a property is getter or not.\n * @param {object} object The object to check.\n * @param {string|number|symbol} name The property name to check.\n */\nfunction isGetter(object, name) {\n    const d = getPropertyDescriptor(object, name)\n    return d != null && d.get != null\n}\n\n/**\n * Get the element values of a given node list.\n * @param {Node[]} nodeList The node list to get values.\n * @param {Scope|undefined} initialScope The initial scope to find variables.\n * @returns {any[]|null} The value list if all nodes are constant. Otherwise, null.\n */\nfunction getElementValues(nodeList, initialScope) {\n    const valueList = []\n\n    for (let i = 0; i < nodeList.length; ++i) {\n        const elementNode = nodeList[i]\n\n        if (elementNode == null) {\n            valueList.length = i + 1\n        } else if (elementNode.type === \"SpreadElement\") {\n            const argument = getStaticValueR(elementNode.argument, initialScope)\n            if (argument == null) {\n                return null\n            }\n            valueList.push(...argument.value)\n        } else {\n            const element = getStaticValueR(elementNode, initialScope)\n            if (element == null) {\n                return null\n            }\n            valueList.push(element.value)\n        }\n    }\n\n    return valueList\n}\n\nconst operations = Object.freeze({\n    ArrayExpression(node, initialScope) {\n        const elements = getElementValues(node.elements, initialScope)\n        return elements != null ? { value: elements } : null\n    },\n\n    AssignmentExpression(node, initialScope) {\n        if (node.operator === \"=\") {\n            return getStaticValueR(node.right, initialScope)\n        }\n        return null\n    },\n\n    //eslint-disable-next-line complexity\n    BinaryExpression(node, initialScope) {\n        if (node.operator === \"in\" || node.operator === \"instanceof\") {\n            // Not supported.\n            return null\n        }\n\n        const left = getStaticValueR(node.left, initialScope)\n        const right = getStaticValueR(node.right, initialScope)\n        if (left != null && right != null) {\n            switch (node.operator) {\n                case \"==\":\n                    return { value: left.value == right.value } //eslint-disable-line eqeqeq\n                case \"!=\":\n                    return { value: left.value != right.value } //eslint-disable-line eqeqeq\n                case \"===\":\n                    return { value: left.value === right.value }\n                case \"!==\":\n                    return { value: left.value !== right.value }\n                case \"<\":\n                    return { value: left.value < right.value }\n                case \"<=\":\n                    return { value: left.value <= right.value }\n                case \">\":\n                    return { value: left.value > right.value }\n                case \">=\":\n                    return { value: left.value >= right.value }\n                case \"<<\":\n                    return { value: left.value << right.value }\n                case \">>\":\n                    return { value: left.value >> right.value }\n                case \">>>\":\n                    return { value: left.value >>> right.value }\n                case \"+\":\n                    return { value: left.value + right.value }\n                case \"-\":\n                    return { value: left.value - right.value }\n                case \"*\":\n                    return { value: left.value * right.value }\n                case \"/\":\n                    return { value: left.value / right.value }\n                case \"%\":\n                    return { value: left.value % right.value }\n                case \"**\":\n                    return { value: Math.pow(left.value, right.value) }\n                case \"|\":\n                    return { value: left.value | right.value }\n                case \"^\":\n                    return { value: left.value ^ right.value }\n                case \"&\":\n                    return { value: left.value & right.value }\n\n                // no default\n            }\n        }\n\n        return null\n    },\n\n    CallExpression(node, initialScope) {\n        const calleeNode = node.callee\n        const args = getElementValues(node.arguments, initialScope)\n\n        if (args != null) {\n            if (calleeNode.type === \"MemberExpression\") {\n                const object = getStaticValueR(calleeNode.object, initialScope)\n                const property = calleeNode.computed\n                    ? getStaticValueR(calleeNode.property, initialScope)\n                    : { value: calleeNode.property.name }\n\n                if (object != null && property != null) {\n                    const receiver = object.value\n                    const methodName = property.value\n                    if (callAllowed.has(receiver[methodName])) {\n                        return { value: receiver[methodName](...args) }\n                    }\n                    if (callPassThrough.has(receiver[methodName])) {\n                        return { value: args[0] }\n                    }\n                }\n            } else {\n                const callee = getStaticValueR(calleeNode, initialScope)\n                if (callee != null) {\n                    const func = callee.value\n                    if (callAllowed.has(func)) {\n                        return { value: func(...args) }\n                    }\n                    if (callPassThrough.has(func)) {\n                        return { value: args[0] }\n                    }\n                }\n            }\n        }\n\n        return null\n    },\n\n    ConditionalExpression(node, initialScope) {\n        const test = getStaticValueR(node.test, initialScope)\n        if (test != null) {\n            return test.value\n                ? getStaticValueR(node.consequent, initialScope)\n                : getStaticValueR(node.alternate, initialScope)\n        }\n        return null\n    },\n\n    ExpressionStatement(node, initialScope) {\n        return getStaticValueR(node.expression, initialScope)\n    },\n\n    Identifier(node, initialScope) {\n        if (initialScope != null) {\n            const variable = findVariable(initialScope, node)\n\n            // Built-in globals.\n            if (\n                variable != null &&\n                variable.defs.length === 0 &&\n                builtinNames.has(variable.name) &&\n                variable.name in global\n            ) {\n                return { value: global[variable.name] }\n            }\n\n            // Constants.\n            if (variable != null && variable.defs.length === 1) {\n                const def = variable.defs[0]\n                if (\n                    def.parent &&\n                    def.parent.kind === \"const\" &&\n                    // TODO(mysticatea): don't support destructuring here.\n                    def.node.id.type === \"Identifier\"\n                ) {\n                    return getStaticValueR(def.node.init, initialScope)\n                }\n            }\n        }\n        return null\n    },\n\n    Literal(node) {\n        //istanbul ignore if : this is implementation-specific behavior.\n        if ((node.regex != null || node.bigint != null) && node.value == null) {\n            // It was a RegExp/BigInt literal, but Node.js didn't support it.\n            return null\n        }\n        return { value: node.value }\n    },\n\n    LogicalExpression(node, initialScope) {\n        const left = getStaticValueR(node.left, initialScope)\n        if (left != null) {\n            if (\n                (node.operator === \"||\" && Boolean(left.value) === true) ||\n                (node.operator === \"&&\" && Boolean(left.value) === false)\n            ) {\n                return left\n            }\n\n            const right = getStaticValueR(node.right, initialScope)\n            if (right != null) {\n                return right\n            }\n        }\n\n        return null\n    },\n\n    MemberExpression(node, initialScope) {\n        const object = getStaticValueR(node.object, initialScope)\n        const property = node.computed\n            ? getStaticValueR(node.property, initialScope)\n            : { value: node.property.name }\n\n        if (\n            object != null &&\n            property != null &&\n            !isGetter(object.value, property.value)\n        ) {\n            return { value: object.value[property.value] }\n        }\n        return null\n    },\n\n    NewExpression(node, initialScope) {\n        const callee = getStaticValueR(node.callee, initialScope)\n        const args = getElementValues(node.arguments, initialScope)\n\n        if (callee != null && args != null) {\n            const Func = callee.value\n            if (callAllowed.has(Func)) {\n                return { value: new Func(...args) }\n            }\n        }\n\n        return null\n    },\n\n    ObjectExpression(node, initialScope) {\n        const object = {}\n\n        for (const propertyNode of node.properties) {\n            if (propertyNode.type === \"Property\") {\n                if (propertyNode.kind !== \"init\") {\n                    return null\n                }\n                const key = propertyNode.computed\n                    ? getStaticValueR(propertyNode.key, initialScope)\n                    : { value: propertyNode.key.name }\n                const value = getStaticValueR(propertyNode.value, initialScope)\n                if (key == null || value == null) {\n                    return null\n                }\n                object[key.value] = value.value\n            } else if (\n                propertyNode.type === \"SpreadElement\" ||\n                propertyNode.type === \"ExperimentalSpreadProperty\"\n            ) {\n                const argument = getStaticValueR(\n                    propertyNode.argument,\n                    initialScope\n                )\n                if (argument == null) {\n                    return null\n                }\n                Object.assign(object, argument.value)\n            } else {\n                return null\n            }\n        }\n\n        return { value: object }\n    },\n\n    SequenceExpression(node, initialScope) {\n        const last = node.expressions[node.expressions.length - 1]\n        return getStaticValueR(last, initialScope)\n    },\n\n    TaggedTemplateExpression(node, initialScope) {\n        const tag = getStaticValueR(node.tag, initialScope)\n        const expressions = getElementValues(\n            node.quasi.expressions,\n            initialScope\n        )\n\n        if (tag != null && expressions != null) {\n            const func = tag.value\n            const strings = node.quasi.quasis.map(q => q.value.cooked)\n            strings.raw = node.quasi.quasis.map(q => q.value.raw)\n\n            if (func === String.raw) {\n                return { value: func(strings, ...expressions) }\n            }\n        }\n\n        return null\n    },\n\n    TemplateLiteral(node, initialScope) {\n        const expressions = getElementValues(node.expressions, initialScope)\n        if (expressions != null) {\n            let value = node.quasis[0].value.cooked\n            for (let i = 0; i < expressions.length; ++i) {\n                value += expressions[i]\n                value += node.quasis[i + 1].value.cooked\n            }\n            return { value }\n        }\n        return null\n    },\n\n    UnaryExpression(node, initialScope) {\n        if (node.operator === \"delete\") {\n            // Not supported.\n            return null\n        }\n        if (node.operator === \"void\") {\n            return { value: undefined }\n        }\n\n        const arg = getStaticValueR(node.argument, initialScope)\n        if (arg != null) {\n            switch (node.operator) {\n                case \"-\":\n                    return { value: -arg.value }\n                case \"+\":\n                    return { value: +arg.value } //eslint-disable-line no-implicit-coercion\n                case \"!\":\n                    return { value: !arg.value }\n                case \"~\":\n                    return { value: ~arg.value }\n                case \"typeof\":\n                    return { value: typeof arg.value }\n\n                // no default\n            }\n        }\n\n        return null\n    },\n})\n\n/**\n * Get the value of a given node if it's a static value.\n * @param {Node} node The node to get.\n * @param {Scope|undefined} initialScope The scope to start finding variable.\n * @returns {{value:any}|null} The static value of the node, or `null`.\n */\nfunction getStaticValueR(node, initialScope) {\n    if (node != null && Object.hasOwnProperty.call(operations, node.type)) {\n        return operations[node.type](node, initialScope)\n    }\n    return null\n}\n\n/**\n * Get the value of a given node if it's a static value.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If this scope was given, this tries to resolve identifier references which are in the given node as much as possible.\n * @returns {{value:any}|null} The static value of the node, or `null`.\n */\nexport function getStaticValue(node, initialScope = null) {\n    try {\n        return getStaticValueR(node, initialScope)\n    } catch (_error) {\n        return null\n    }\n}\n","import { getStaticValue } from \"./get-static-value\"\n\n/**\n * Get the value of a given node if it's a literal or a template literal.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is an Identifier node and this scope was given, this checks the variable of the identifier, and returns the value of it if the variable is a constant.\n * @returns {string|null} The value of the node, or `null`.\n */\nexport function getStringIfConstant(node, initialScope = null) {\n    // Handle the literals that the platform doesn't support natively.\n    if (node && node.type === \"Literal\" && node.value === null) {\n        if (node.regex) {\n            return `/${node.regex.pattern}/${node.regex.flags}`\n        }\n        if (node.bigint) {\n            return node.bigint\n        }\n    }\n\n    const evaluated = getStaticValue(node, initialScope)\n    return evaluated && String(evaluated.value)\n}\n","import { getStringIfConstant } from \"./get-string-if-constant\"\n\n/**\n * Get the property name from a MemberExpression node or a Property node.\n * @param {Node} node The node to get.\n * @param {Scope} [initialScope] The scope to start finding variable. Optional. If the node is a computed property node and this scope was given, this checks the computed property name by the `getStringIfConstant` function with the scope, and returns the value of it.\n * @returns {string|null} The property name of the node.\n */\nexport function getPropertyName(node, initialScope) {\n    switch (node.type) {\n        case \"MemberExpression\":\n            if (node.computed) {\n                return getStringIfConstant(node.property, initialScope)\n            }\n            return node.property.name\n\n        case \"Property\":\n        case \"MethodDefinition\":\n            if (node.computed) {\n                return getStringIfConstant(node.key, initialScope)\n            }\n            if (node.key.type === \"Literal\") {\n                return String(node.key.value)\n            }\n            return node.key.name\n\n        // no default\n    }\n\n    return null\n}\n","import { getPropertyName } from \"./get-property-name\"\n\n/**\n * Get the name and kind of the given function node.\n * @param {ASTNode} node - The function node to get.\n * @returns {string} The name and kind of the function node.\n */\nexport function getFunctionNameWithKind(node) {\n    const parent = node.parent\n    const tokens = []\n\n    if (parent.type === \"MethodDefinition\" && parent.static) {\n        tokens.push(\"static\")\n    }\n    if (node.async) {\n        tokens.push(\"async\")\n    }\n    if (node.generator) {\n        tokens.push(\"generator\")\n    }\n\n    if (node.type === \"ArrowFunctionExpression\") {\n        tokens.push(\"arrow\", \"function\")\n    } else if (\n        parent.type === \"Property\" ||\n        parent.type === \"MethodDefinition\"\n    ) {\n        if (parent.kind === \"constructor\") {\n            return \"constructor\"\n        }\n        if (parent.kind === \"get\") {\n            tokens.push(\"getter\")\n        } else if (parent.kind === \"set\") {\n            tokens.push(\"setter\")\n        } else {\n            tokens.push(\"method\")\n        }\n    } else {\n        tokens.push(\"function\")\n    }\n\n    if (node.id) {\n        tokens.push(`'${node.id.name}'`)\n    } else {\n        const name = getPropertyName(parent)\n\n        if (name) {\n            tokens.push(`'${name}'`)\n        }\n    }\n\n    return tokens.join(\" \")\n}\n","import evk from \"eslint-visitor-keys\"\n\nconst typeConversionBinaryOps = Object.freeze(\n    new Set([\n        \"==\",\n        \"!=\",\n        \"<\",\n        \"<=\",\n        \">\",\n        \">=\",\n        \"<<\",\n        \">>\",\n        \">>>\",\n        \"+\",\n        \"-\",\n        \"*\",\n        \"/\",\n        \"%\",\n        \"|\",\n        \"^\",\n        \"&\",\n        \"in\",\n    ])\n)\nconst typeConversionUnaryOps = Object.freeze(new Set([\"-\", \"+\", \"!\", \"~\"]))\nconst visitor = Object.freeze(\n    Object.assign(Object.create(null), {\n        $visit(node, options, visitorKeys) {\n            const { type } = node\n\n            if (typeof this[type] === \"function\") {\n                return this[type](node, options, visitorKeys)\n            }\n\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n\n        $visitChildren(node, options, visitorKeys) {\n            const { type } = node\n\n            for (const key of visitorKeys[type] || evk.getKeys(node)) {\n                const value = node[key]\n\n                if (Array.isArray(value)) {\n                    for (const element of value) {\n                        if (\n                            element &&\n                            this.$visit(element, options, visitorKeys)\n                        ) {\n                            return true\n                        }\n                    }\n                } else if (value && this.$visit(value, options, visitorKeys)) {\n                    return true\n                }\n            }\n\n            return false\n        },\n\n        ArrowFunctionExpression() {\n            return false\n        },\n        AssignmentExpression() {\n            return true\n        },\n        AwaitExpression() {\n            return true\n        },\n        BinaryExpression(node, options, visitorKeys) {\n            if (\n                options.considerImplicitTypeConversion &&\n                typeConversionBinaryOps.has(node.operator) &&\n                (node.left.type !== \"Literal\" || node.right.type !== \"Literal\")\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        CallExpression() {\n            return true\n        },\n        FunctionExpression() {\n            return false\n        },\n        ImportExpression() {\n            return true\n        },\n        MemberExpression(node, options, visitorKeys) {\n            if (options.considerGetters) {\n                return true\n            }\n            if (\n                options.considerImplicitTypeConversion &&\n                node.computed &&\n                node.property.type !== \"Literal\"\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        MethodDefinition(node, options, visitorKeys) {\n            if (\n                options.considerImplicitTypeConversion &&\n                node.computed &&\n                node.key.type !== \"Literal\"\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        NewExpression() {\n            return true\n        },\n        Property(node, options, visitorKeys) {\n            if (\n                options.considerImplicitTypeConversion &&\n                node.computed &&\n                node.key.type !== \"Literal\"\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        UnaryExpression(node, options, visitorKeys) {\n            if (node.operator === \"delete\") {\n                return true\n            }\n            if (\n                options.considerImplicitTypeConversion &&\n                typeConversionUnaryOps.has(node.operator) &&\n                node.argument.type !== \"Literal\"\n            ) {\n                return true\n            }\n            return this.$visitChildren(node, options, visitorKeys)\n        },\n        UpdateExpression() {\n            return true\n        },\n        YieldExpression() {\n            return true\n        },\n    })\n)\n\n/**\n * Check whether a given node has any side effect or not.\n * @param {Node} node The node to get.\n * @param {SourceCode} sourceCode The source code object.\n * @param {object} [options] The option object.\n * @param {boolean} [options.considerGetters=false] If `true` then it considers member accesses as the node which has side effects.\n * @param {boolean} [options.considerImplicitTypeConversion=false] If `true` then it considers implicit type conversion as the node which has side effects.\n * @param {object} [options.visitorKeys=evk.KEYS] The keys to traverse nodes. Use `context.getSourceCode().visitorKeys`.\n * @returns {boolean} `true` if the node has a certain side effect.\n */\nexport function hasSideEffect(\n    node,\n    sourceCode,\n    { considerGetters = false, considerImplicitTypeConversion = false } = {}\n) {\n    return visitor.$visit(\n        node,\n        { considerGetters, considerImplicitTypeConversion },\n        sourceCode.visitorKeys || evk.KEYS\n    )\n}\n","import { isClosingParenToken, isOpeningParenToken } from \"./token-predicate\"\n\n/**\n * Get the left parenthesis of the parent node syntax if it exists.\n * E.g., `if (a) {}` then the `(`.\n * @param {Node} node The AST node to check.\n * @param {SourceCode} sourceCode The source code object to get tokens.\n * @returns {Token|null} The left parenthesis of the parent node syntax\n */\nfunction getParentSyntaxParen(node, sourceCode) {\n    const parent = node.parent\n\n    switch (parent.type) {\n        case \"CallExpression\":\n        case \"NewExpression\":\n            if (parent.arguments.length === 1 && parent.arguments[0] === node) {\n                return sourceCode.getTokenAfter(\n                    parent.callee,\n                    isOpeningParenToken\n                )\n            }\n            return null\n\n        case \"DoWhileStatement\":\n            if (parent.test === node) {\n                return sourceCode.getTokenAfter(\n                    parent.body,\n                    isOpeningParenToken\n                )\n            }\n            return null\n\n        case \"IfStatement\":\n        case \"WhileStatement\":\n            if (parent.test === node) {\n                return sourceCode.getFirstToken(parent, 1)\n            }\n            return null\n\n        case \"ImportExpression\":\n            if (parent.source === node) {\n                return sourceCode.getFirstToken(parent, 1)\n            }\n            return null\n\n        case \"SwitchStatement\":\n            if (parent.discriminant === node) {\n                return sourceCode.getFirstToken(parent, 1)\n            }\n            return null\n\n        case \"WithStatement\":\n            if (parent.object === node) {\n                return sourceCode.getFirstToken(parent, 1)\n            }\n            return null\n\n        default:\n            return null\n    }\n}\n\n/**\n * Check whether a given node is parenthesized or not.\n * @param {number} times The number of parantheses.\n * @param {Node} node The AST node to check.\n * @param {SourceCode} sourceCode The source code object to get tokens.\n * @returns {boolean} `true` if the node is parenthesized the given times.\n */\n/**\n * Check whether a given node is parenthesized or not.\n * @param {Node} node The AST node to check.\n * @param {SourceCode} sourceCode The source code object to get tokens.\n * @returns {boolean} `true` if the node is parenthesized.\n */\nexport function isParenthesized(\n    timesOrNode,\n    nodeOrSourceCode,\n    optionalSourceCode\n) {\n    let times, node, sourceCode, maybeLeftParen, maybeRightParen\n    if (typeof timesOrNode === \"number\") {\n        times = timesOrNode | 0\n        node = nodeOrSourceCode\n        sourceCode = optionalSourceCode\n        if (!(times >= 1)) {\n            throw new TypeError(\"'times' should be a positive integer.\")\n        }\n    } else {\n        times = 1\n        node = timesOrNode\n        sourceCode = nodeOrSourceCode\n    }\n\n    if (node == null) {\n        return false\n    }\n\n    maybeLeftParen = maybeRightParen = node\n    do {\n        maybeLeftParen = sourceCode.getTokenBefore(maybeLeftParen)\n        maybeRightParen = sourceCode.getTokenAfter(maybeRightParen)\n    } while (\n        maybeLeftParen != null &&\n        maybeRightParen != null &&\n        isOpeningParenToken(maybeLeftParen) &&\n        isClosingParenToken(maybeRightParen) &&\n        // Avoid false positive such as `if (a) {}`\n        maybeLeftParen !== getParentSyntaxParen(node, sourceCode) &&\n        --times > 0\n    )\n\n    return times === 0\n}\n","/**\n * @author Toru Nagashima <https://github.com/mysticatea>\n * See LICENSE file in root directory for full license.\n */\n\nconst placeholder = /\\$(?:[$&`']|[1-9][0-9]?)/gu\n\n/** @type {WeakMap<PatternMatcher, {pattern:RegExp,escaped:boolean}>} */\nconst internal = new WeakMap()\n\n/**\n * Check whether a given character is escaped or not.\n * @param {string} str The string to check.\n * @param {number} index The location of the character to check.\n * @returns {boolean} `true` if the character is escaped.\n */\nfunction isEscaped(str, index) {\n    let escaped = false\n    for (let i = index - 1; i >= 0 && str.charCodeAt(i) === 0x5c; --i) {\n        escaped = !escaped\n    }\n    return escaped\n}\n\n/**\n * Replace a given string by a given matcher.\n * @param {PatternMatcher} matcher The pattern matcher.\n * @param {string} str The string to be replaced.\n * @param {string} replacement The new substring to replace each matched part.\n * @returns {string} The replaced string.\n */\nfunction replaceS(matcher, str, replacement) {\n    const chunks = []\n    let index = 0\n\n    /** @type {RegExpExecArray} */\n    let match = null\n\n    /**\n     * @param {string} key The placeholder.\n     * @returns {string} The replaced string.\n     */\n    function replacer(key) {\n        switch (key) {\n            case \"$$\":\n                return \"$\"\n            case \"$&\":\n                return match[0]\n            case \"$`\":\n                return str.slice(0, match.index)\n            case \"$'\":\n                return str.slice(match.index + match[0].length)\n            default: {\n                const i = key.slice(1)\n                if (i in match) {\n                    return match[i]\n                }\n                return key\n            }\n        }\n    }\n\n    for (match of matcher.execAll(str)) {\n        chunks.push(str.slice(index, match.index))\n        chunks.push(replacement.replace(placeholder, replacer))\n        index = match.index + match[0].length\n    }\n    chunks.push(str.slice(index))\n\n    return chunks.join(\"\")\n}\n\n/**\n * Replace a given string by a given matcher.\n * @param {PatternMatcher} matcher The pattern matcher.\n * @param {string} str The string to be replaced.\n * @param {(...strs[])=>string} replace The function to replace each matched part.\n * @returns {string} The replaced string.\n */\nfunction replaceF(matcher, str, replace) {\n    const chunks = []\n    let index = 0\n\n    for (const match of matcher.execAll(str)) {\n        chunks.push(str.slice(index, match.index))\n        chunks.push(String(replace(...match, match.index, match.input)))\n        index = match.index + match[0].length\n    }\n    chunks.push(str.slice(index))\n\n    return chunks.join(\"\")\n}\n\n/**\n * The class to find patterns as considering escape sequences.\n */\nexport class PatternMatcher {\n    /**\n     * Initialize this matcher.\n     * @param {RegExp} pattern The pattern to match.\n     * @param {{escaped:boolean}} options The options.\n     */\n    constructor(pattern, { escaped = false } = {}) {\n        if (!(pattern instanceof RegExp)) {\n            throw new TypeError(\"'pattern' should be a RegExp instance.\")\n        }\n        if (!pattern.flags.includes(\"g\")) {\n            throw new Error(\"'pattern' should contains 'g' flag.\")\n        }\n\n        internal.set(this, {\n            pattern: new RegExp(pattern.source, pattern.flags),\n            escaped: Boolean(escaped),\n        })\n    }\n\n    /**\n     * Find the pattern in a given string.\n     * @param {string} str The string to find.\n     * @returns {IterableIterator<RegExpExecArray>} The iterator which iterate the matched information.\n     */\n    *execAll(str) {\n        const { pattern, escaped } = internal.get(this)\n        let match = null\n        let lastIndex = 0\n\n        pattern.lastIndex = 0\n        while ((match = pattern.exec(str)) != null) {\n            if (escaped || !isEscaped(str, match.index)) {\n                lastIndex = pattern.lastIndex\n                yield match\n                pattern.lastIndex = lastIndex\n            }\n        }\n    }\n\n    /**\n     * Check whether the pattern is found in a given string.\n     * @param {string} str The string to check.\n     * @returns {boolean} `true` if the pattern was found in the string.\n     */\n    test(str) {\n        const it = this.execAll(str)\n        const ret = it.next()\n        return !ret.done\n    }\n\n    /**\n     * Replace a given string.\n     * @param {string} str The string to be replaced.\n     * @param {(string|((...strs:string[])=>string))} replacer The string or function to replace. This is the same as the 2nd argument of `String.prototype.replace`.\n     * @returns {string} The replaced string.\n     */\n    [Symbol.replace](str, replacer) {\n        return typeof replacer === \"function\"\n            ? replaceF(this, String(str), replacer)\n            : replaceS(this, String(str), String(replacer))\n    }\n}\n","import { findVariable } from \"./find-variable\"\nimport { getPropertyName } from \"./get-property-name\"\nimport { getStringIfConstant } from \"./get-string-if-constant\"\n\nconst SENTINEL_TYPE = /^(?:.+?Statement|.+?Declaration|(?:Array|ArrowFunction|Assignment|Call|Class|Function|Member|New|Object)Expression|AssignmentPattern|Program|VariableDeclarator)$/u\nconst IMPORT_TYPE = /^(?:Import|Export(?:All|Default|Named))Declaration$/u\nconst has = Function.call.bind(Object.hasOwnProperty)\n\nexport const READ = Symbol(\"read\")\nexport const CALL = Symbol(\"call\")\nexport const CONSTRUCT = Symbol(\"construct\")\nexport const ESM = Symbol(\"esm\")\n\nconst requireCall = { require: { [CALL]: true } }\n\n/**\n * Check whether a given variable is modified or not.\n * @param {Variable} variable The variable to check.\n * @returns {boolean} `true` if the variable is modified.\n */\nfunction isModifiedGlobal(variable) {\n    return (\n        variable == null ||\n        variable.defs.length !== 0 ||\n        variable.references.some(r => r.isWrite())\n    )\n}\n\n/**\n * The reference tracker.\n */\nexport class ReferenceTracker {\n    /**\n     * Initialize this tracker.\n     * @param {Scope} globalScope The global scope.\n     * @param {object} [options] The options.\n     * @param {\"legacy\"|\"strict\"} [options.mode=\"strict\"] The mode to determine the ImportDeclaration's behavior for CJS modules.\n     * @param {string[]} [options.globalObjectNames=[\"global\",\"self\",\"window\"]] The variable names for Global Object.\n     */\n    constructor(\n        globalScope,\n        {\n            mode = \"strict\",\n            globalObjectNames = [\"global\", \"self\", \"window\"],\n        } = {}\n    ) {\n        this.variableStack = []\n        this.globalScope = globalScope\n        this.mode = mode\n        this.globalObjectNames = globalObjectNames.slice(0)\n    }\n\n    /**\n     * Iterate the references of global variables.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateGlobalReferences(traceMap) {\n        for (const key of Object.keys(traceMap)) {\n            const nextTraceMap = traceMap[key]\n            const path = [key]\n            const variable = this.globalScope.set.get(key)\n\n            if (isModifiedGlobal(variable)) {\n                continue\n            }\n\n            yield* this._iterateVariableReferences(\n                variable,\n                path,\n                nextTraceMap,\n                true\n            )\n        }\n\n        for (const key of this.globalObjectNames) {\n            const path = []\n            const variable = this.globalScope.set.get(key)\n\n            if (isModifiedGlobal(variable)) {\n                continue\n            }\n\n            yield* this._iterateVariableReferences(\n                variable,\n                path,\n                traceMap,\n                false\n            )\n        }\n    }\n\n    /**\n     * Iterate the references of CommonJS modules.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateCjsReferences(traceMap) {\n        for (const { node } of this.iterateGlobalReferences(requireCall)) {\n            const key = getStringIfConstant(node.arguments[0])\n            if (key == null || !has(traceMap, key)) {\n                continue\n            }\n\n            const nextTraceMap = traceMap[key]\n            const path = [key]\n\n            if (nextTraceMap[READ]) {\n                yield {\n                    node,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n            yield* this._iteratePropertyReferences(node, path, nextTraceMap)\n        }\n    }\n\n    /**\n     * Iterate the references of ES modules.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *iterateEsmReferences(traceMap) {\n        const programNode = this.globalScope.block\n\n        for (const node of programNode.body) {\n            if (!IMPORT_TYPE.test(node.type) || node.source == null) {\n                continue\n            }\n            const moduleId = node.source.value\n\n            if (!has(traceMap, moduleId)) {\n                continue\n            }\n            const nextTraceMap = traceMap[moduleId]\n            const path = [moduleId]\n\n            if (nextTraceMap[READ]) {\n                yield { node, path, type: READ, info: nextTraceMap[READ] }\n            }\n\n            if (node.type === \"ExportAllDeclaration\") {\n                for (const key of Object.keys(nextTraceMap)) {\n                    const exportTraceMap = nextTraceMap[key]\n                    if (exportTraceMap[READ]) {\n                        yield {\n                            node,\n                            path: path.concat(key),\n                            type: READ,\n                            info: exportTraceMap[READ],\n                        }\n                    }\n                }\n            } else {\n                for (const specifier of node.specifiers) {\n                    const esm = has(nextTraceMap, ESM)\n                    const it = this._iterateImportReferences(\n                        specifier,\n                        path,\n                        esm\n                            ? nextTraceMap\n                            : this.mode === \"legacy\"\n                                ? Object.assign(\n                                      { default: nextTraceMap },\n                                      nextTraceMap\n                                  )\n                                : { default: nextTraceMap }\n                    )\n\n                    if (esm) {\n                        yield* it\n                    } else {\n                        for (const report of it) {\n                            report.path = report.path.filter(exceptDefault)\n                            if (\n                                report.path.length >= 2 ||\n                                report.type !== READ\n                            ) {\n                                yield report\n                            }\n                        }\n                    }\n                }\n            }\n        }\n    }\n\n    /**\n     * Iterate the references for a given variable.\n     * @param {Variable} variable The variable to iterate that references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @param {boolean} shouldReport = The flag to report those references.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateVariableReferences(variable, path, traceMap, shouldReport) {\n        if (this.variableStack.includes(variable)) {\n            return\n        }\n        this.variableStack.push(variable)\n        try {\n            for (const reference of variable.references) {\n                if (!reference.isRead()) {\n                    continue\n                }\n                const node = reference.identifier\n\n                if (shouldReport && traceMap[READ]) {\n                    yield { node, path, type: READ, info: traceMap[READ] }\n                }\n                yield* this._iteratePropertyReferences(node, path, traceMap)\n            }\n        } finally {\n            this.variableStack.pop()\n        }\n    }\n\n    /**\n     * Iterate the references for a given AST node.\n     * @param rootNode The AST node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    //eslint-disable-next-line complexity\n    *_iteratePropertyReferences(rootNode, path, traceMap) {\n        let node = rootNode\n        while (!SENTINEL_TYPE.test(node.parent.type)) {\n            node = node.parent\n        }\n\n        const parent = node.parent\n        if (parent.type === \"MemberExpression\") {\n            if (parent.object === node) {\n                const key = getPropertyName(parent)\n                if (key == null || !has(traceMap, key)) {\n                    return\n                }\n\n                path = path.concat(key) //eslint-disable-line no-param-reassign\n                const nextTraceMap = traceMap[key]\n                if (nextTraceMap[READ]) {\n                    yield {\n                        node: parent,\n                        path,\n                        type: READ,\n                        info: nextTraceMap[READ],\n                    }\n                }\n                yield* this._iteratePropertyReferences(\n                    parent,\n                    path,\n                    nextTraceMap\n                )\n            }\n            return\n        }\n        if (parent.type === \"CallExpression\") {\n            if (parent.callee === node && traceMap[CALL]) {\n                yield { node: parent, path, type: CALL, info: traceMap[CALL] }\n            }\n            return\n        }\n        if (parent.type === \"NewExpression\") {\n            if (parent.callee === node && traceMap[CONSTRUCT]) {\n                yield {\n                    node: parent,\n                    path,\n                    type: CONSTRUCT,\n                    info: traceMap[CONSTRUCT],\n                }\n            }\n            return\n        }\n        if (parent.type === \"AssignmentExpression\") {\n            if (parent.right === node) {\n                yield* this._iterateLhsReferences(parent.left, path, traceMap)\n                yield* this._iteratePropertyReferences(parent, path, traceMap)\n            }\n            return\n        }\n        if (parent.type === \"AssignmentPattern\") {\n            if (parent.right === node) {\n                yield* this._iterateLhsReferences(parent.left, path, traceMap)\n            }\n            return\n        }\n        if (parent.type === \"VariableDeclarator\") {\n            if (parent.init === node) {\n                yield* this._iterateLhsReferences(parent.id, path, traceMap)\n            }\n        }\n    }\n\n    /**\n     * Iterate the references for a given Pattern node.\n     * @param {Node} patternNode The Pattern node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateLhsReferences(patternNode, path, traceMap) {\n        if (patternNode.type === \"Identifier\") {\n            const variable = findVariable(this.globalScope, patternNode)\n            if (variable != null) {\n                yield* this._iterateVariableReferences(\n                    variable,\n                    path,\n                    traceMap,\n                    false\n                )\n            }\n            return\n        }\n        if (patternNode.type === \"ObjectPattern\") {\n            for (const property of patternNode.properties) {\n                const key = getPropertyName(property)\n\n                if (key == null || !has(traceMap, key)) {\n                    continue\n                }\n\n                const nextPath = path.concat(key)\n                const nextTraceMap = traceMap[key]\n                if (nextTraceMap[READ]) {\n                    yield {\n                        node: property,\n                        path: nextPath,\n                        type: READ,\n                        info: nextTraceMap[READ],\n                    }\n                }\n                yield* this._iterateLhsReferences(\n                    property.value,\n                    nextPath,\n                    nextTraceMap\n                )\n            }\n            return\n        }\n        if (patternNode.type === \"AssignmentPattern\") {\n            yield* this._iterateLhsReferences(patternNode.left, path, traceMap)\n        }\n    }\n\n    /**\n     * Iterate the references for a given ModuleSpecifier node.\n     * @param {Node} specifierNode The ModuleSpecifier node to iterate references.\n     * @param {string[]} path The current path.\n     * @param {object} traceMap The trace map.\n     * @returns {IterableIterator<{node:Node,path:string[],type:symbol,info:any}>} The iterator to iterate references.\n     */\n    *_iterateImportReferences(specifierNode, path, traceMap) {\n        const type = specifierNode.type\n\n        if (type === \"ImportSpecifier\" || type === \"ImportDefaultSpecifier\") {\n            const key =\n                type === \"ImportDefaultSpecifier\"\n                    ? \"default\"\n                    : specifierNode.imported.name\n            if (!has(traceMap, key)) {\n                return\n            }\n\n            path = path.concat(key) //eslint-disable-line no-param-reassign\n            const nextTraceMap = traceMap[key]\n            if (nextTraceMap[READ]) {\n                yield {\n                    node: specifierNode,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n            yield* this._iterateVariableReferences(\n                findVariable(this.globalScope, specifierNode.local),\n                path,\n                nextTraceMap,\n                false\n            )\n\n            return\n        }\n\n        if (type === \"ImportNamespaceSpecifier\") {\n            yield* this._iterateVariableReferences(\n                findVariable(this.globalScope, specifierNode.local),\n                path,\n                traceMap,\n                false\n            )\n            return\n        }\n\n        if (type === \"ExportSpecifier\") {\n            const key = specifierNode.local.name\n            if (!has(traceMap, key)) {\n                return\n            }\n\n            path = path.concat(key) //eslint-disable-line no-param-reassign\n            const nextTraceMap = traceMap[key]\n            if (nextTraceMap[READ]) {\n                yield {\n                    node: specifierNode,\n                    path,\n                    type: READ,\n                    info: nextTraceMap[READ],\n                }\n            }\n        }\n    }\n}\n\nReferenceTracker.READ = READ\nReferenceTracker.CALL = CALL\nReferenceTracker.CONSTRUCT = CONSTRUCT\nReferenceTracker.ESM = ESM\n\n/**\n * This is a predicate function for Array#filter.\n * @param {string} name A name part.\n * @param {number} index The index of the name.\n * @returns {boolean} `false` if it's default.\n */\nfunction exceptDefault(name, index) {\n    return !(index === 1 && name === \"default\")\n}\n","import { findVariable } from \"./find-variable\"\nimport { getFunctionHeadLocation } from \"./get-function-head-location\"\nimport { getFunctionNameWithKind } from \"./get-function-name-with-kind\"\nimport { getInnermostScope } from \"./get-innermost-scope\"\nimport { getPropertyName } from \"./get-property-name\"\nimport { getStaticValue } from \"./get-static-value\"\nimport { getStringIfConstant } from \"./get-string-if-constant\"\nimport { hasSideEffect } from \"./has-side-effect\"\nimport { isParenthesized } from \"./is-parenthesized\"\nimport { PatternMatcher } from \"./pattern-matcher\"\nimport {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    READ,\n    ReferenceTracker,\n} from \"./reference-tracker\"\nimport {\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isSemicolonToken,\n} from \"./token-predicate\"\n\nexport default {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    findVariable,\n    getFunctionHeadLocation,\n    getFunctionNameWithKind,\n    getInnermostScope,\n    getPropertyName,\n    getStaticValue,\n    getStringIfConstant,\n    hasSideEffect,\n    isArrowToken,\n    isClosingBraceToken,\n    isClosingBracketToken,\n    isClosingParenToken,\n    isColonToken,\n    isCommaToken,\n    isCommentToken,\n    isNotArrowToken,\n    isNotClosingBraceToken,\n    isNotClosingBracketToken,\n    isNotClosingParenToken,\n    isNotColonToken,\n    isNotCommaToken,\n    isNotCommentToken,\n    isNotOpeningBraceToken,\n    isNotOpeningBracketToken,\n    isNotOpeningParenToken,\n    isNotSemicolonToken,\n    isOpeningBraceToken,\n    isOpeningBracketToken,\n    isOpeningParenToken,\n    isParenthesized,\n    isSemicolonToken,\n    PatternMatcher,\n    READ,\n    ReferenceTracker,\n}\nexport {\n    CALL,\n    CONSTRUCT,\n    ESM,\n    findVariable,\n    getFunctionHeadLocation,\n    getFunctionNameWithKind,\n    getInnermostScope,\n    getPropertyName,\n    getStaticValue,\n    getStringIfConstant,\n    hasSideEffect,\n    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diff --git a/node_modules/eslint-utils/package.json b/node_modules/eslint-utils/package.json
new file mode 100644
index 00000000..9b40799f
--- /dev/null
+++ b/node_modules/eslint-utils/package.json
@@ -0,0 +1,92 @@
+{
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+      "/Users/konradpabjan/code/github/labeler"
+    ]
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+  "_from": "eslint-utils@1.4.2",
+  "_id": "eslint-utils@1.4.2",
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+  "_location": "/eslint-utils",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "eslint-utils@1.4.2",
+    "name": "eslint-utils",
+    "escapedName": "eslint-utils",
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+    "saveSpec": null,
+    "fetchSpec": "1.4.2"
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+  "_requiredBy": [
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+  "_resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.2.tgz",
+  "_spec": "1.4.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Toru Nagashima"
+  },
+  "bugs": {
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+  },
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+  },
+  "description": "Utilities for ESLint plugins.",
+  "devDependencies": {
+    "@mysticatea/eslint-plugin": "^10.0.3",
+    "codecov": "^3.0.2",
+    "dot-prop": "^4.2.0",
+    "eslint": "^5.16.0",
+    "esm": "^3.0.55",
+    "espree": "^5.0.1",
+    "mocha": "^5.2.0",
+    "nyc": "^13.0.1",
+    "opener": "^1.4.3",
+    "rimraf": "^2.6.2",
+    "rollup": "^1.16.7",
+    "rollup-plugin-sourcemaps": "^0.4.2",
+    "vuepress": "^0.14.4",
+    "warun": "^1.0.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.*"
+  ],
+  "homepage": "https://github.com/mysticatea/eslint-utils#readme",
+  "keywords": [
+    "eslint"
+  ],
+  "license": "MIT",
+  "main": "index",
+  "module": "index.mjs",
+  "name": "eslint-utils",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mysticatea/eslint-utils.git"
+  },
+  "scripts": {
+    "build": "rollup -c",
+    "clean": "rimraf .nyc_output coverage index.*",
+    "codecov": "nyc report -r lcovonly && codecov",
+    "coverage": "nyc report -r lcov && opener ./coverage/lcov-report/index.html",
+    "docs:build": "vuepress build docs",
+    "docs:watch": "vuepress dev docs",
+    "lint": "eslint src test",
+    "postversion": "git push && git push --tags",
+    "prebuild": "npm run -s clean",
+    "pretest": "npm run -s lint && npm run -s build",
+    "preversion": "npm test && npm run -s build",
+    "prewatch": "npm run -s clean",
+    "test": "nyc mocha --reporter dot \"test/*.js\"",
+    "watch": "warun \"{src,test}/**/*.js\" -- nyc --reporter lcov mocha --reporter dot \"test/*.js\""
+  },
+  "sideEffects": false,
+  "version": "1.4.2"
+}
diff --git a/node_modules/eslint-visitor-keys/CHANGELOG.md b/node_modules/eslint-visitor-keys/CHANGELOG.md
new file mode 100644
index 00000000..6198489a
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/CHANGELOG.md
@@ -0,0 +1,17 @@
+v1.1.0 - August 13, 2019
+
+* [`9331cc0`](https://github.com/eslint/eslint-visitor-keys/commit/9331cc09e756e65b9044c9186445a474b037fac6) Update: add ImportExpression (#8) (Toru Nagashima)
+* [`5967f58`](https://github.com/eslint/eslint-visitor-keys/commit/5967f583b04f17fba9226aaa394e45d476d2b8af) Chore: add supported Node.js versions to CI (#7) (Kai Cataldo)
+* [`6f7c60f`](https://github.com/eslint/eslint-visitor-keys/commit/6f7c60fef2ceec9f6323202df718321cec45cab0) Upgrade: eslint-release@1.0.0 (#5) (Teddy Katz)
+
+v1.0.0 - December 18, 2017
+
+* 1f6bd38 Breaking: update keys (#4) (Toru Nagashima)
+
+v0.1.0 - November 17, 2017
+
+* 17b4a88 Chore: update `repository` field in package.json (#3) (Toru Nagashima)
+* a5a026b New: eslint-visitor-keys (#1) (Toru Nagashima)
+* a1a48b8 Update: Change license to Apache 2 (#2) (Ilya Volodin)
+* 2204715 Initial commit (Toru Nagashima)
+
diff --git a/node_modules/eslint-visitor-keys/LICENSE b/node_modules/eslint-visitor-keys/LICENSE
new file mode 100644
index 00000000..17a25538
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/LICENSE
@@ -0,0 +1,201 @@
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diff --git a/node_modules/eslint-visitor-keys/README.md b/node_modules/eslint-visitor-keys/README.md
new file mode 100644
index 00000000..250f5fa3
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/README.md
@@ -0,0 +1,98 @@
+# eslint-visitor-keys
+
+[![npm version](https://img.shields.io/npm/v/eslint-visitor-keys.svg)](https://www.npmjs.com/package/eslint-visitor-keys)
+[![Downloads/month](https://img.shields.io/npm/dm/eslint-visitor-keys.svg)](http://www.npmtrends.com/eslint-visitor-keys)
+[![Build Status](https://travis-ci.org/eslint/eslint-visitor-keys.svg?branch=master)](https://travis-ci.org/eslint/eslint-visitor-keys)
+[![Dependency Status](https://david-dm.org/eslint/eslint-visitor-keys.svg)](https://david-dm.org/eslint/eslint-visitor-keys)
+
+Constants and utilities about visitor keys to traverse AST.
+
+## 💿 Installation
+
+Use [npm] to install.
+
+```bash
+$ npm install eslint-visitor-keys
+```
+
+### Requirements
+
+- [Node.js] 4.0.0 or later.
+
+## 📖 Usage
+
+```js
+const evk = require("eslint-visitor-keys")
+```
+
+### evk.KEYS
+
+> type: `{ [type: string]: string[] | undefined }`
+
+Visitor keys. This keys are frozen.
+
+This is an object. Keys are the type of [ESTree] nodes. Their values are an array of property names which have child nodes.
+
+For example:
+
+```
+console.log(evk.KEYS.AssignmentExpression) // → ["left", "right"]
+```
+
+### evk.getKeys(node)
+
+> type: `(node: object) => string[]`
+
+Get the visitor keys of a given AST node.
+
+This is similar to `Object.keys(node)` of ES Standard, but some keys are excluded: `parent`, `leadingComments`, `trailingComments`, and names which start with `_`.
+
+This will be used to traverse unknown nodes.
+
+For example:
+
+```
+const node = {
+    type: "AssignmentExpression",
+    left: { type: "Identifier", name: "foo" },
+    right: { type: "Literal", value: 0 }
+}
+console.log(evk.getKeys(node)) // → ["type", "left", "right"]
+```
+
+### evk.unionWith(additionalKeys)
+
+> type: `(additionalKeys: object) => { [type: string]: string[] | undefined }`
+
+Make the union set with `evk.KEYS` and the given keys.
+
+- The order of keys is, `additionalKeys` is at first, then `evk.KEYS` is concatenated after that.
+- It removes duplicated keys as keeping the first one.
+
+For example:
+
+```
+console.log(evk.unionWith({
+    MethodDefinition: ["decorators"]
+})) // → { ..., MethodDefinition: ["decorators", "key", "value"], ... }
+```
+
+## 📰 Change log
+
+See [GitHub releases](https://github.com/eslint/eslint-visitor-keys/releases).
+
+## 🍻 Contributing
+
+Welcome. See [ESLint contribution guidelines](https://eslint.org/docs/developer-guide/contributing/).
+
+### Development commands
+
+- `npm test` runs tests and measures code coverage.
+- `npm run lint` checks source codes with ESLint.
+- `npm run coverage` opens the code coverage report of the previous test with your default browser.
+- `npm run release` publishes this package to [npm] registory.
+
+
+[npm]: https://www.npmjs.com/
+[Node.js]: https://nodejs.org/en/
+[ESTree]: https://github.com/estree/estree
diff --git a/node_modules/eslint-visitor-keys/lib/index.js b/node_modules/eslint-visitor-keys/lib/index.js
new file mode 100644
index 00000000..cd8a3260
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/lib/index.js
@@ -0,0 +1,81 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+"use strict";
+
+const KEYS = require("./visitor-keys.json");
+
+// Types.
+const NODE_TYPES = Object.freeze(Object.keys(KEYS));
+
+// Freeze the keys.
+for (const type of NODE_TYPES) {
+    Object.freeze(KEYS[type]);
+}
+Object.freeze(KEYS);
+
+// List to ignore keys.
+const KEY_BLACKLIST = new Set([
+    "parent",
+    "leadingComments",
+    "trailingComments"
+]);
+
+/**
+ * Check whether a given key should be used or not.
+ * @param {string} key The key to check.
+ * @returns {boolean} `true` if the key should be used.
+ */
+function filterKey(key) {
+    return !KEY_BLACKLIST.has(key) && key[0] !== "_";
+}
+
+//------------------------------------------------------------------------------
+// Public interfaces
+//------------------------------------------------------------------------------
+
+module.exports = Object.freeze({
+
+    /**
+     * Visitor keys.
+     * @type {{ [type: string]: string[] | undefined }}
+     */
+    KEYS,
+
+    /**
+     * Get visitor keys of a given node.
+     * @param {Object} node The AST node to get keys.
+     * @returns {string[]} Visitor keys of the node.
+     */
+    getKeys(node) {
+        return Object.keys(node).filter(filterKey);
+    },
+
+    // Disable valid-jsdoc rule because it reports syntax error on the type of @returns.
+    // eslint-disable-next-line valid-jsdoc
+    /**
+     * Make the union set with `KEYS` and given keys.
+     * @param {Object} additionalKeys The additional keys.
+     * @returns {{ [type: string]: string[] | undefined }} The union set.
+     */
+    unionWith(additionalKeys) {
+        const retv = Object.assign({}, KEYS);
+
+        for (const type of Object.keys(additionalKeys)) {
+            if (retv.hasOwnProperty(type)) {
+                const keys = new Set(additionalKeys[type]);
+
+                for (const key of retv[type]) {
+                    keys.add(key);
+                }
+
+                retv[type] = Object.freeze(Array.from(keys));
+            } else {
+                retv[type] = Object.freeze(Array.from(additionalKeys[type]));
+            }
+        }
+
+        return Object.freeze(retv);
+    }
+});
diff --git a/node_modules/eslint-visitor-keys/lib/visitor-keys.json b/node_modules/eslint-visitor-keys/lib/visitor-keys.json
new file mode 100644
index 00000000..d31b7b29
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/lib/visitor-keys.json
@@ -0,0 +1,280 @@
+{
+    "AssignmentExpression": [
+        "left",
+        "right"
+    ],
+    "AssignmentPattern": [
+        "left",
+        "right"
+    ],
+    "ArrayExpression": [
+        "elements"
+    ],
+    "ArrayPattern": [
+        "elements"
+    ],
+    "ArrowFunctionExpression": [
+        "params",
+        "body"
+    ],
+    "AwaitExpression": [
+        "argument"
+    ],
+    "BlockStatement": [
+        "body"
+    ],
+    "BinaryExpression": [
+        "left",
+        "right"
+    ],
+    "BreakStatement": [
+        "label"
+    ],
+    "CallExpression": [
+        "callee",
+        "arguments"
+    ],
+    "CatchClause": [
+        "param",
+        "body"
+    ],
+    "ClassBody": [
+        "body"
+    ],
+    "ClassDeclaration": [
+        "id",
+        "superClass",
+        "body"
+    ],
+    "ClassExpression": [
+        "id",
+        "superClass",
+        "body"
+    ],
+    "ConditionalExpression": [
+        "test",
+        "consequent",
+        "alternate"
+    ],
+    "ContinueStatement": [
+        "label"
+    ],
+    "DebuggerStatement": [],
+    "DoWhileStatement": [
+        "body",
+        "test"
+    ],
+    "EmptyStatement": [],
+    "ExportAllDeclaration": [
+        "source"
+    ],
+    "ExportDefaultDeclaration": [
+        "declaration"
+    ],
+    "ExportNamedDeclaration": [
+        "declaration",
+        "specifiers",
+        "source"
+    ],
+    "ExportSpecifier": [
+        "exported",
+        "local"
+    ],
+    "ExpressionStatement": [
+        "expression"
+    ],
+    "ExperimentalRestProperty": [
+        "argument"
+    ],
+    "ExperimentalSpreadProperty": [
+        "argument"
+    ],
+    "ForStatement": [
+        "init",
+        "test",
+        "update",
+        "body"
+    ],
+    "ForInStatement": [
+        "left",
+        "right",
+        "body"
+    ],
+    "ForOfStatement": [
+        "left",
+        "right",
+        "body"
+    ],
+    "FunctionDeclaration": [
+        "id",
+        "params",
+        "body"
+    ],
+    "FunctionExpression": [
+        "id",
+        "params",
+        "body"
+    ],
+    "Identifier": [],
+    "IfStatement": [
+        "test",
+        "consequent",
+        "alternate"
+    ],
+    "ImportDeclaration": [
+        "specifiers",
+        "source"
+    ],
+    "ImportDefaultSpecifier": [
+        "local"
+    ],
+    "ImportExpression": [
+        "source"
+    ],
+    "ImportNamespaceSpecifier": [
+        "local"
+    ],
+    "ImportSpecifier": [
+        "imported",
+        "local"
+    ],
+    "JSXAttribute": [
+        "name",
+        "value"
+    ],
+    "JSXClosingElement": [
+        "name"
+    ],
+    "JSXElement": [
+        "openingElement",
+        "children",
+        "closingElement"
+    ],
+    "JSXEmptyExpression": [],
+    "JSXExpressionContainer": [
+        "expression"
+    ],
+    "JSXIdentifier": [],
+    "JSXMemberExpression": [
+        "object",
+        "property"
+    ],
+    "JSXNamespacedName": [
+        "namespace",
+        "name"
+    ],
+    "JSXOpeningElement": [
+        "name",
+        "attributes"
+    ],
+    "JSXSpreadAttribute": [
+        "argument"
+    ],
+    "JSXText": [],
+    "JSXFragment": [
+        "openingFragment",
+        "children",
+        "closingFragment"
+    ],
+    "Literal": [],
+    "LabeledStatement": [
+        "label",
+        "body"
+    ],
+    "LogicalExpression": [
+        "left",
+        "right"
+    ],
+    "MemberExpression": [
+        "object",
+        "property"
+    ],
+    "MetaProperty": [
+        "meta",
+        "property"
+    ],
+    "MethodDefinition": [
+        "key",
+        "value"
+    ],
+    "NewExpression": [
+        "callee",
+        "arguments"
+    ],
+    "ObjectExpression": [
+        "properties"
+    ],
+    "ObjectPattern": [
+        "properties"
+    ],
+    "Program": [
+        "body"
+    ],
+    "Property": [
+        "key",
+        "value"
+    ],
+    "RestElement": [
+        "argument"
+    ],
+    "ReturnStatement": [
+        "argument"
+    ],
+    "SequenceExpression": [
+        "expressions"
+    ],
+    "SpreadElement": [
+        "argument"
+    ],
+    "Super": [],
+    "SwitchStatement": [
+        "discriminant",
+        "cases"
+    ],
+    "SwitchCase": [
+        "test",
+        "consequent"
+    ],
+    "TaggedTemplateExpression": [
+        "tag",
+        "quasi"
+    ],
+    "TemplateElement": [],
+    "TemplateLiteral": [
+        "quasis",
+        "expressions"
+    ],
+    "ThisExpression": [],
+    "ThrowStatement": [
+        "argument"
+    ],
+    "TryStatement": [
+        "block",
+        "handler",
+        "finalizer"
+    ],
+    "UnaryExpression": [
+        "argument"
+    ],
+    "UpdateExpression": [
+        "argument"
+    ],
+    "VariableDeclaration": [
+        "declarations"
+    ],
+    "VariableDeclarator": [
+        "id",
+        "init"
+    ],
+    "WhileStatement": [
+        "test",
+        "body"
+    ],
+    "WithStatement": [
+        "object",
+        "body"
+    ],
+    "YieldExpression": [
+        "argument"
+    ]
+}
diff --git a/node_modules/eslint-visitor-keys/package.json b/node_modules/eslint-visitor-keys/package.json
new file mode 100644
index 00000000..d91ace23
--- /dev/null
+++ b/node_modules/eslint-visitor-keys/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "eslint-visitor-keys@1.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "eslint-visitor-keys@1.1.0",
+  "_id": "eslint-visitor-keys@1.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==",
+  "_location": "/eslint-visitor-keys",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "eslint-visitor-keys@1.1.0",
+    "name": "eslint-visitor-keys",
+    "escapedName": "eslint-visitor-keys",
+    "rawSpec": "1.1.0",
+    "saveSpec": null,
+    "fetchSpec": "1.1.0"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/eslint-utils",
+    "/espree"
+  ],
+  "_resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz",
+  "_spec": "1.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Toru Nagashima",
+    "url": "https://github.com/mysticatea"
+  },
+  "bugs": {
+    "url": "https://github.com/eslint/eslint-visitor-keys/issues"
+  },
+  "dependencies": {},
+  "description": "Constants and utilities about visitor keys to traverse AST.",
+  "devDependencies": {
+    "eslint": "^4.7.2",
+    "eslint-config-eslint": "^4.0.0",
+    "eslint-release": "^1.0.0",
+    "mocha": "^3.5.3",
+    "nyc": "^11.2.1",
+    "opener": "^1.4.3"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "lib"
+  ],
+  "homepage": "https://github.com/eslint/eslint-visitor-keys#readme",
+  "keywords": [],
+  "license": "Apache-2.0",
+  "main": "lib/index.js",
+  "name": "eslint-visitor-keys",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/eslint-visitor-keys.git"
+  },
+  "scripts": {
+    "coverage": "nyc report --reporter lcov && opener coverage/lcov-report/index.html",
+    "generate-alpharelease": "eslint-generate-prerelease alpha",
+    "generate-betarelease": "eslint-generate-prerelease beta",
+    "generate-rcrelease": "eslint-generate-prerelease rc",
+    "generate-release": "eslint-generate-release",
+    "lint": "eslint lib tests/lib",
+    "pretest": "npm run -s lint",
+    "publish-release": "eslint-publish-release",
+    "test": "nyc mocha tests/lib"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/eslint/CHANGELOG.md b/node_modules/eslint/CHANGELOG.md
new file mode 100644
index 00000000..1568a984
--- /dev/null
+++ b/node_modules/eslint/CHANGELOG.md
@@ -0,0 +1,5427 @@
+v6.5.1 - September 30, 2019
+
+* [`0d3d7d9`](https://github.com/eslint/eslint/commit/0d3d7d9cdd83a7f0e035c95f716a91b9ecc4868b) Docs: fix typo in no-magic-numbers (#12345) (Josiah Rooney)
+* [`447ac87`](https://github.com/eslint/eslint/commit/447ac877e8ca2858d61b1e983f72d39e3e2ca74d) Fix: no-useless-rename handles ExperimentalRestProperty (fixes #12335) (#12339) (Kai Cataldo)
+* [`b6ff73c`](https://github.com/eslint/eslint/commit/b6ff73cad13282fbfc91186cf4bc2f20278a8936) Sponsors: Sync README with website (ESLint Jenkins)
+
+v6.5.0 - September 29, 2019
+
+* [`73596cb`](https://github.com/eslint/eslint/commit/73596cbdf0a12e2878b2994783f9b969b0c5fbeb) Update: Add enforceForSwitchCase option to use-isnan (#12106) (Milos Djermanovic)
+* [`d592a24`](https://github.com/eslint/eslint/commit/d592a248d67920f7200925c003f10853d29f1f8d) Fix: exclude `\u000d` so new line won't convert to text (fixes #12027) (#12031) (zamboney)
+* [`e85d27a`](https://github.com/eslint/eslint/commit/e85d27af427d6185ac553a0d801b5103153426d4) Fix: no-regex-spaces false positives and invalid autofix (fixes #12226) (#12231) (Milos Djermanovic)
+* [`b349bf7`](https://github.com/eslint/eslint/commit/b349bf79ad56dded826bc99cb52c3551af34fa63) Fix: prefer-named-capture-group incorrect locations (fixes #12233) (#12247) (Milos Djermanovic)
+* [`7dc1ea9`](https://github.com/eslint/eslint/commit/7dc1ea9a1b9a21daaffcf712ba9c0e91af81b906) Fix: no-useless-return autofix removes comments (#12292) (Milos Djermanovic)
+* [`0e68677`](https://github.com/eslint/eslint/commit/0e68677ec0aaf060a071ecf71e4af954dddb6af0) Fix: no-extra-bind autofix removes comments (#12293) (Milos Djermanovic)
+* [`6ad7e86`](https://github.com/eslint/eslint/commit/6ad7e864303e56a39c89569d50c6caf80752ee21) Fix: no-extra-label autofix removes comments (#12298) (Milos Djermanovic)
+* [`acec201`](https://github.com/eslint/eslint/commit/acec201f06df780791179ad92cfc484f9b6d23d4) Fix: no-undef-init autofix removes comments (#12299) (Milos Djermanovic)
+* [`d89390b`](https://github.com/eslint/eslint/commit/d89390b75e3e9993f347387a49b0ac5550f45c7f) Fix: use async reading of stdin in bin/eslint.js (fixes #12212) (#12230) (Barrie Treloar)
+* [`334ca7c`](https://github.com/eslint/eslint/commit/334ca7c8b9c18ac097849c1cefaa43097a4e51dc) Update: no-useless-rename also reports default values (fixes #12301) (#12322) (Kai Cataldo)
+* [`41bfe91`](https://github.com/eslint/eslint/commit/41bfe919c06932b7e58cd9ead20157e06656160a) Update: Fix handling of chained new expressions in new-parens (#12303) (Milos Djermanovic)
+* [`160b7c4`](https://github.com/eslint/eslint/commit/160b7c46b556ccb6023eb411a8be8801a4bda6df) Chore: add autofix npm script (#12330) (Kai Cataldo)
+* [`04b6adb`](https://github.com/eslint/eslint/commit/04b6adb7f1bcb2b6cb3fa377b1ca4cecd810630e) Chore: enable eslint-plugin-jsdoc (refs #11146) (#12332) (Kai Cataldo)
+* [`9b86167`](https://github.com/eslint/eslint/commit/9b86167e6f053e4a72bf68ebc79db53903f7f8c3) Docs: Add new ES environments to Configuring ESLint (#12289) (Milos Djermanovic)
+* [`c9aeab2`](https://github.com/eslint/eslint/commit/c9aeab21a71c6743f51163b7a8fdf4f0cbfcdbde) Docs: Add supported ECMAScript version to README (#12290) (Milos Djermanovic)
+* [`8316e7b`](https://github.com/eslint/eslint/commit/8316e7be5a9429513d7ecf2ee2afc40ab4415b8f) Fix: no-useless-rename autofix removes comments (#12300) (Milos Djermanovic)
+* [`29c12f1`](https://github.com/eslint/eslint/commit/29c12f18726a3afb21fc89ab1bdacc6972d49e68) Chore: cache results in runtime-info (#12320) (Kai Cataldo)
+* [`f5537b2`](https://github.com/eslint/eslint/commit/f5537b2ed0b0b5e51a34c22cdd4ebfd024eaea3d) Fix: prefer-numeric-literals autofix removes comments (#12313) (Milos Djermanovic)
+* [`11ae6fc`](https://github.com/eslint/eslint/commit/11ae6fcb5d5503e5dea41c02780369efe51f0bb9) Update: Fix call, new and member expressions in no-extra-parens (#12302) (Milos Djermanovic)
+* [`a7894eb`](https://github.com/eslint/eslint/commit/a7894ebb43523152d36720efa770bb1fe8b58c07) New: add --env-info flag to CLI (#12270) (Kai Cataldo)
+* [`61392ff`](https://github.com/eslint/eslint/commit/61392ff5ec660bfc01ac2ff0e9660d259cf88fd6) Sponsors: Sync README with website (ESLint Jenkins)
+* [`2c6bf8e`](https://github.com/eslint/eslint/commit/2c6bf8ea9c8a8f94746f980bd5bea0a8c5c4d6b7) Docs: English fix (#12306) (Daniel Nixon)
+* [`6f11877`](https://github.com/eslint/eslint/commit/6f118778366613fc53036cb6a7537e1b4c6e7af8) Sponsors: Sync README with website (ESLint Jenkins)
+* [`2e202ca`](https://github.com/eslint/eslint/commit/2e202ca2228846e6226aa8dd99c614d572fb86a8) Docs: fix links in array-callback-return (#12288) (Milos Djermanovic)
+* [`e39c631`](https://github.com/eslint/eslint/commit/e39c6318af0fd27edd5fd2aaf2b24a3e204005dd) Docs: add example for CLIEngine#executeOnText 3rd arg (#12286) (Kai Cataldo)
+* [`d4f9a16`](https://github.com/eslint/eslint/commit/d4f9a16af7e00021e2ed63823d9c2f149bc985d6) Update: add support for JSXFragments in indent rule (fixes #12208) (#12210) (Kai Cataldo)
+* [`c6af95f`](https://github.com/eslint/eslint/commit/c6af95f5bf1ef10f08545d54fd52b98e85fdf7f7) Sponsors: Sync README with website (ESLint Jenkins)
+* [`8cadd52`](https://github.com/eslint/eslint/commit/8cadd5229b7372aed0d4785dcae15532a399bf55) Sponsors: Sync README with website (ESLint Jenkins)
+* [`f9fc695`](https://github.com/eslint/eslint/commit/f9fc695d77c19cd5ecb3f0e97e1ea124c8543409) Chore: enable default-param-last (#12244) (薛定谔的猫)
+* [`9984c3e`](https://github.com/eslint/eslint/commit/9984c3e27c92de76b8c05a58525dbcea12b10b83) Docs: Update README team and sponsors (ESLint Jenkins)
+
+v6.4.0 - September 13, 2019
+
+* [`e915fff`](https://github.com/eslint/eslint/commit/e915fffb6089a23ff1cae926cc607f9b87dc1819) Docs: Improve examples and clarify default option (#12067) (Yuping Zuo)
+* [`540296f`](https://github.com/eslint/eslint/commit/540296fcecd232a09dc873a5a22f5839b59b7842) Update: enforceForClassMembers option to accessor-pairs (fixes #12063) (#12192) (Milos Djermanovic)
+* [`d3c2334`](https://github.com/eslint/eslint/commit/d3c2334646eae9287d5be9e457d041e445efb512) Update: flag nested block with declaration as error (#12193) (David Waller)
+* [`b2498d2`](https://github.com/eslint/eslint/commit/b2498d284b9c30ed1543429c2f45d9014e12fe22) Update: Fix handling of property names in no-self-assign (#12105) (Milos Djermanovic)
+* [`1ee61b0`](https://github.com/eslint/eslint/commit/1ee61b06715fcc750be2c923034a1e59ba663287) Update: enforceForClassMembers computed-property-spacing (fixes #12049) (#12214) (Milos Djermanovic)
+* [`520c922`](https://github.com/eslint/eslint/commit/520c92270eed6e90c1a796e8af275980f01705e0) Docs: Added naming convention details to plugin usage (#12202) (Henrique Barcelos)
+* [`f826eab`](https://github.com/eslint/eslint/commit/f826eabbeecddb047f58f4e7308a14c18148d369) Fix: Allow line comment exception in object-curly-spacing (fixes #11902) (#12216) (Milos Djermanovic)
+* [`db2a29b`](https://github.com/eslint/eslint/commit/db2a29beb0fa28183f65bf9e659c66c03a8918b5) Update: indentation of comment followed by semicolon (fixes #12232) (#12243) (Kai Cataldo)
+* [`ae17d1c`](https://github.com/eslint/eslint/commit/ae17d1ca59dd466aa64da0680ec2453c2dc3b80d) Fix: no-sequences is reporting incorrect locations (#12241) (Milos Djermanovic)
+* [`365331a`](https://github.com/eslint/eslint/commit/365331a42e22af5a77ac9cfa9673d6a8f653eb5a) Fix: object-shorthand providing invalid fixes for typescript (#12260) (Brad Zacher)
+* [`1c921c6`](https://github.com/eslint/eslint/commit/1c921c6dfd7ddfb0308c8103e53d32c1241475f0) New: add no-import-assign (fixes #12237) (#12252) (Toru Nagashima)
+* [`3be04fd`](https://github.com/eslint/eslint/commit/3be04fd6a4e7b3f5a5ecb845a29cf29b71fe2dfb) New: Add prefer-regex-literals rule (fixes #12238) (#12254) (Milos Djermanovic)
+* [`37c0fde`](https://github.com/eslint/eslint/commit/37c0fdeb87b92a0b779b125adf45535b79b65757) Update: Report global Atomics calls in no-obj-calls (fixes #12234) (#12258) (Milos Djermanovic)
+* [`985c9e5`](https://github.com/eslint/eslint/commit/985c9e5eba351965a8a1491a41dbdcc78154b8f4) Fix: space-before-function-paren autofix removes comments (fixes #12259) (#12264) (Milos Djermanovic)
+* [`01da7d0`](https://github.com/eslint/eslint/commit/01da7d04c4e5a7376cf241ec02db7971726a1bf9) Fix: eqeqeq rule reports incorrect locations (#12265) (Milos Djermanovic)
+* [`319e4d8`](https://github.com/eslint/eslint/commit/319e4d8386ea846928f0f906c251b46043a53491) Docs: adding finally example (#12256) (Jens Melgaard)
+* [`d52328f`](https://github.com/eslint/eslint/commit/d52328f012f3704c7d1ce39427e63f80531c7979) Docs: fix no-sequences `with` examples (#12239) (Milos Djermanovic)
+* [`a41fdc0`](https://github.com/eslint/eslint/commit/a41fdc07404a7675d14183fab245fb8f49dcb858) Fix: Remove autofixer for no-unsafe-negation (#12157) (Milos Djermanovic)
+* [`e38f5fd`](https://github.com/eslint/eslint/commit/e38f5fdfc786363a3eae642f1a69a8725600aa61) Update: fix no-octal-escape false negatives after \0 (#12079) (Milos Djermanovic)
+* [`9418fbe`](https://github.com/eslint/eslint/commit/9418fbe0eb31cace3debe27b620709628df2fad7) Sponsors: Sync README with website (ESLint Jenkins)
+* [`acc5ec5`](https://github.com/eslint/eslint/commit/acc5ec5082aed466a29899f651e6767b39155aec) Sponsors: Sync README with website (ESLint Jenkins)
+* [`460c5ad`](https://github.com/eslint/eslint/commit/460c5ad176eaf39ff579cd96b3bcbe0539093f8f) Sponsors: Sync README with website (ESLint Jenkins)
+* [`0313441`](https://github.com/eslint/eslint/commit/0313441d016c8aa0674c135f9da67a676e766ec5) New: add rule default-param-last (fixes #11361) (#12188) (Chiawen Chen)
+* [`7621f5d`](https://github.com/eslint/eslint/commit/7621f5d2aa7d87e798b75ca47d6889c280597e99) Update: add more specific linting messages to space-in-parens (#11121) (Che Fisher)
+* [`21eb904`](https://github.com/eslint/eslint/commit/21eb9044135c01b6c12188517bba840614483fc6) Fix: basePath of OverrideTester (fixes #12032) (#12205) (Toru Nagashima)
+* [`86e5e65`](https://github.com/eslint/eslint/commit/86e5e657ea3fbf12b10524abcbc197afd215a060) Sponsors: Sync README with website (ESLint Jenkins)
+* [`2b1a13f`](https://github.com/eslint/eslint/commit/2b1a13fa0de8360586857f3ced8da514c971297d) Fix: no-extra-boolean-cast reports wrong negation node (fixes #11324) (#12197) (Milos Djermanovic)
+* [`ba8c2aa`](https://github.com/eslint/eslint/commit/ba8c2aa0154561fbeca33db0343cb39a7fbd9b4f) Sponsors: Sync README with website (ESLint Jenkins)
+* [`a0a9746`](https://github.com/eslint/eslint/commit/a0a9746724ccd22c721ddc1b25c566aa9acea154) Docs: Fix link in no-irregular-whitespace.md (#12196) (Timo Tijhof)
+* [`e10eeba`](https://github.com/eslint/eslint/commit/e10eebab4abd193dee697c4de7fb2d95bbab2d8c) Fix: quotes autofix produces syntax error with octal escape sequences (#12118) (Milos Djermanovic)
+
+v6.3.0 - August 30, 2019
+
+* [`0acdefb`](https://github.com/eslint/eslint/commit/0acdefb97f35bb09db2910540c70dc377a01ad62) Chore: refactor code (#12113) (James George)
+* [`52e2cf5`](https://github.com/eslint/eslint/commit/52e2cf50b35d57fb8466e0bcd0581eff1590fb4c) New: reportUnusedDisableDirectives in config (refs eslint/rfcs#22) (#12151) (Toru Nagashima)
+* [`020f952`](https://github.com/eslint/eslint/commit/020f9526b618a191566acea3e17e20815d484c58) Update: enforceForSequenceExpressions to no-extra-parens (fixes #11916) (#12142) (Milos Djermanovic)
+* [`aab1b84`](https://github.com/eslint/eslint/commit/aab1b840f9cffb2a76a5c9fe1852961be71dc184) Fix: reset to the default color (#12174) (Ricardo Gobbo de Souza)
+* [`4009d39`](https://github.com/eslint/eslint/commit/4009d39aa59451510aa24911e758d664f216289a) Fix: yoda rule produces invalid autofix with preceding yield (#12166) (Milos Djermanovic)
+* [`febb660`](https://github.com/eslint/eslint/commit/febb6605d350c936d64cb73e694482cfbb20b29c) Fix: no-extra-boolean-cast invalid autofix with yield before negation (#12164) (Milos Djermanovic)
+* [`4c0b70b`](https://github.com/eslint/eslint/commit/4c0b70b869c16647f7af6de9d5c5479fc19f49db) New: support TypeScript at config initializer (fixes #11789) (#12172) (Pig Fang)
+* [`94e39d9`](https://github.com/eslint/eslint/commit/94e39d9f782f45db86a079e07508d63040118ef1) Chore: use GitHub Actions (#12144) (Toru Nagashima)
+* [`e88f305`](https://github.com/eslint/eslint/commit/e88f305df9d454868624c559fd93b981a680c215) Chore: support es2020 in fuzz (#12180) (薛定谔的猫)
+* [`00d2c5b`](https://github.com/eslint/eslint/commit/00d2c5be9a89efd90135c4368a9589f33df3f7ba) Docs: corrected class extension example (#12176) (Marius M)
+* [`31e5428`](https://github.com/eslint/eslint/commit/31e542819967b2aa1191e1abaa1c4a49fddbe3cf) Chore: Fix wrong error object keys in test files (#12162) (Milos Djermanovic)
+* [`197f443`](https://github.com/eslint/eslint/commit/197f4432fca70a574028e5568c48afad12213224) Fix: func-name-matching crash on descriptor-like arguments (#12100) (Milos Djermanovic)
+* [`644ce33`](https://github.com/eslint/eslint/commit/644ce3306748a33b74fc6a94be0267c2c9f19348) Fix: no-self-assign false positive with rest and spread in array (#12099) (Milos Djermanovic)
+* [`a81d263`](https://github.com/eslint/eslint/commit/a81d2636ce41fb34d6826c2e9857814e11cb9c30) Fix: fix message of function-paren-newline (#12136) (Pig Fang)
+* [`77f8ed1`](https://github.com/eslint/eslint/commit/77f8ed1ad9656c526217ce54a6717fa232d522c8) Chore: update blogpost template (#12154) (Toru Nagashima)
+* [`6abc7b7`](https://github.com/eslint/eslint/commit/6abc7b72dfb824a372379708ca39340b2c7abc03) Docs: Document the exception in no-unsafe-negation (#12161) (Milos Djermanovic)
+
+v6.2.2 - August 23, 2019
+
+* [`0e0b784`](https://github.com/eslint/eslint/commit/0e0b784b922051c2a1d39dd8160382114b645800) Upgrade: espree@^6.1.1 (#12158) (Kevin Partington)
+* [`04e859f`](https://github.com/eslint/eslint/commit/04e859f228d081efd3af6edb22563dbc775f8d1d) Sponsors: Sync README with website (ESLint Jenkins)
+* [`34783d1`](https://github.com/eslint/eslint/commit/34783d10ff9b58a3c1e39a36e10864caeb9f66e0) Sponsors: Sync README with website (ESLint Jenkins)
+* [`b809e72`](https://github.com/eslint/eslint/commit/b809e72221bc658e5a42bfd4b8723d3771571f9e) Docs: Update README team and sponsors (ESLint Jenkins)
+
+v6.2.1 - August 20, 2019
+
+* [`8c021b5`](https://github.com/eslint/eslint/commit/8c021b5917b3aa3c578ffe3972106d0a6bcf0838) Upgrade: eslint-utils 1.4.2 (#12131) (Toru Nagashima)
+* [`e82388b`](https://github.com/eslint/eslint/commit/e82388bd87717430200ec554634cc08806e38d3c) Sponsors: Sync README with website (ESLint Jenkins)
+* [`4aeeeed`](https://github.com/eslint/eslint/commit/4aeeeedb656ee3519ea82ebf0cb41ca801215046) Docs: update docs for ecmaVersion 2020 (#12120) (silverwind)
+* [`6886148`](https://github.com/eslint/eslint/commit/6886148d1f528659ec3e125f61ef7a5f4c67556d) Docs: Add duplicate keys limitation to accessor-pairs (#12124) (Milos Djermanovic)
+
+v6.2.0 - August 18, 2019
+
+* [`fee6acb`](https://github.com/eslint/eslint/commit/fee6acbe13cecd4c028e681e185fc6a6d6ba9452) Update: support bigint and dynamic import (refs #11803) (#11983) (Toru Nagashima)
+* [`afd8012`](https://github.com/eslint/eslint/commit/afd8012c2797f2f5bf3c360cb241ea2ba6e1a489) New: noInlineConfig setting (refs eslint/rfcs#22) (#12091) (Toru Nagashima)
+* [`3d12378`](https://github.com/eslint/eslint/commit/3d12378221961439c27ddae0ecda9845ac575107) Update: Fix accessor-pairs to enforce pairs per property in literals (#12062) (Milos Djermanovic)
+* [`8cd00b3`](https://github.com/eslint/eslint/commit/8cd00b308987e0db0bdb2e242bf13b2b07b350bd) New: function-call-argument-newline (#12024) (finico)
+* [`30ebf92`](https://github.com/eslint/eslint/commit/30ebf929f60684520b1201c1adfd86214c19d614) Fix: prefer-template autofix produces syntax error with octal escapes (#12085) (Milos Djermanovic)
+* [`13c3988`](https://github.com/eslint/eslint/commit/13c3988a4001ae368ea7b6c8d3dd0abfa7c6cf64) Fix: Check literal type explicitly in dot-notation (#12095) (Milos Djermanovic)
+* [`3e5ceca`](https://github.com/eslint/eslint/commit/3e5ceca4d2284b55a2292a1d3de9aa4cdf6fa213) Fix: Handle empty string property names in getFunctionNameWithKind (#12104) (Milos Djermanovic)
+* [`9a043ff`](https://github.com/eslint/eslint/commit/9a043ffbb864fc65baeb16fe5668435e3b7cfe34) Fix: no-duplicate-case false positives on Object.prototype keys (#12107) (Milos Djermanovic)
+* [`fe631af`](https://github.com/eslint/eslint/commit/fe631afee59641876598d19b1935967099cc6fa0) Chore: minor typo fix (#12112) (James George)
+* [`4cb7877`](https://github.com/eslint/eslint/commit/4cb78774f6cc687a3c8701462f8c7f7b587ecaf0) Fix: fix no-extra-parens ignores some nodes (#11909) (Pig Fang)
+* [`2dc23b8`](https://github.com/eslint/eslint/commit/2dc23b81e54defbce7a70a7f26c2e4c7b692cf58) Update: fix no-dupe-keys false negatives on empty string names (#12069) (Milos Djermanovic)
+* [`19ab666`](https://github.com/eslint/eslint/commit/19ab6666e8e4142a183bdee2be96e5bafbac0e21) Fix: yoda exceptRange false positives on empty string property names (#12071) (Milos Djermanovic)
+* [`d642150`](https://github.com/eslint/eslint/commit/d642150fe016608e71a1df2a72960e915b3cfbad) Update: Check empty string property names in sort-keys (#12073) (Milos Djermanovic)
+* [`acce6de`](https://github.com/eslint/eslint/commit/acce6de940e2b089ff5ba59e4518a54af1682d5e) Fix: class-methods-use-this reports 'undefined' names (#12103) (Milos Djermanovic)
+* [`92ec2cb`](https://github.com/eslint/eslint/commit/92ec2cb1731b7b6e0ac66336d583fbb782504290) Fix: Allow bind call with a single spread element in no-extra-bind (#12088) (Milos Djermanovic)
+* [`bfdb0c9`](https://github.com/eslint/eslint/commit/bfdb0c97003fc0e045aa6ed10b177c35305a6e46) Fix: no-extra-boolean-cast invalid autofix for Boolean() without args (#12076) (Milos Djermanovic)
+* [`34ccc0c`](https://github.com/eslint/eslint/commit/34ccc0cd81f495190e585c6efa8ae233d45bd3ed) Chore: Remove TDZ scope type condition from no-unused-vars (#12055) (Milos Djermanovic)
+* [`01d38ce`](https://github.com/eslint/eslint/commit/01d38ce2faf0abbc9dd5d25694baeee131036165) Docs: Remove TDZ scope from the scope manager interface documentation (#12054) (Milos Djermanovic)
+* [`1aff8fc`](https://github.com/eslint/eslint/commit/1aff8fc4f9394cd9126654a55f7f3a43ab1cf8f0) Update: warn about mixing ternary and logical operators (fixes #11704) (#12001) (Karthik Priyadarshan)
+* [`11be2f8`](https://github.com/eslint/eslint/commit/11be2f8513bd61499f6247392a33ac0a26901c90) Docs: do not recommend global-installed usage (#12016) (薛定谔的猫)
+* [`cf31dab`](https://github.com/eslint/eslint/commit/cf31dab5d5982151e0cfcc32879e69a83180ec70) Fix: no-restricted-syntax - correct the schema (#12051) (Brad Zacher)
+* [`fbec99e`](https://github.com/eslint/eslint/commit/fbec99ea3e39316791685652c66e522d698f52d8) Update: fix class-methods-use-this false negatives with exceptMethods (#12077) (Milos Djermanovic)
+* [`fb08b7c`](https://github.com/eslint/eslint/commit/fb08b7c9d28bc68864eb940e26df274059228b6a) Docs: Remove readonly/writable global logic from no-undef (fixes #11963) (#12053) (Milos Djermanovic)
+* [`5b5934b`](https://github.com/eslint/eslint/commit/5b5934b9513f9114f5bf8e12ff4f4981590d64d3) Sponsors: Sync README with website (ESLint Jenkins)
+* [`9156760`](https://github.com/eslint/eslint/commit/915676022a100ae5dba788fa3329d34b3c1f18d3) Sponsors: Sync README with website (ESLint Jenkins)
+* [`f5e0cc4`](https://github.com/eslint/eslint/commit/f5e0cc40795f175692acb05daaadb91e9e5ae5d3) Update: Check computed method keys in no-extra-parens (#11973) (Milos Djermanovic)
+* [`d961438`](https://github.com/eslint/eslint/commit/d9614388df8cfb977842ed7ac4725d76a3e05df3) Docs: Fix Incorrect Documentation (#12045) (Michael Miceli)
+* [`887d08c`](https://github.com/eslint/eslint/commit/887d08c244e32f1fc18359e63380e2cdb0cb3797) Sponsors: Sync README with website (ESLint Jenkins)
+* [`d90183f`](https://github.com/eslint/eslint/commit/d90183ff6757cff854f4ca4d25b835143dfb4b21) Docs: add a case to func-names (#12038) (Chiawen Chen)
+* [`8a5b62d`](https://github.com/eslint/eslint/commit/8a5b62de2ae574f416c0f8ad91205da9b1837275) Docs: no use eslint.linter in code example (#12037) (薛定谔的猫)
+* [`5831767`](https://github.com/eslint/eslint/commit/58317673210e48be3975e317c2c566fae155c94f) Update: report location of func-names (fixes #12022) (#12028) (Pig Fang)
+
+v6.1.0 - July 20, 2019
+
+* [`8f86cca`](https://github.com/eslint/eslint/commit/8f86ccaa89daf10123370868c5dcb48c1fcbef7d) Upgrade: eslint-scope@^5.0.0 (#12011) (Kevin Partington)
+* [`d08683e`](https://github.com/eslint/eslint/commit/d08683e3c807f92daf266894093c70f8d5ac6afa) Fix: glob processing (fixes #11940) (#11986) (Toru Nagashima)
+* [`bfcf8b2`](https://github.com/eslint/eslint/commit/bfcf8b21011466b570b536ca31ec10fd228b3dca) Fix: dot-location errors with parenthesized objects (fixes #11868) (#11933) (Milos Djermanovic)
+* [`79e8d09`](https://github.com/eslint/eslint/commit/79e8d099bbbebfa4d804484eeeeea9c074ede870) Fix: add parens for sequence expr in arrow-body-style (fixes #11917) (#11918) (Pig Fang)
+* [`105c098`](https://github.com/eslint/eslint/commit/105c098f3cece8b83ab8d1566b8ea41dd94a60b9) Docs: update docs for object-curly-spacing (fixes #11634) (#12009) (Chiawen Chen)
+* [`c90a12c`](https://github.com/eslint/eslint/commit/c90a12c283698befcafd2c86f8bd8942428fe80b) Chore: update release script for new website repo (#12006) (Kai Cataldo)
+* [`e2c08a9`](https://github.com/eslint/eslint/commit/e2c08a9c8d86238955ecc8fd5a626584ee91eba5) Sponsors: Sync README with website (ESLint Jenkins)
+* [`b974fcb`](https://github.com/eslint/eslint/commit/b974fcbd3321ab382a914520018d4c051b2e5c62) Update: Check computed property keys in no-extra-parens (#11952) (Milos Djermanovic)
+* [`222d27c`](https://github.com/eslint/eslint/commit/222d27c32a6d6d8828233b3b99e93ecefa94c603) Update: Add for-in and for-of checks for props in no-param-reassign (#11941) (Milos Djermanovic)
+* [`e4c450f`](https://github.com/eslint/eslint/commit/e4c450febc9bd77b33f6473667afa9f955be6b71) Fix: no-extra-parens autofix with `in` in a for-loop init (fixes #11706) (#11848) (Milos Djermanovic)
+* [`2dafe2d`](https://github.com/eslint/eslint/commit/2dafe2d288d1e0d353bb938d12a5da888091cfdb) Fix: prefer-const produces invalid autofix (fixes #11699) (#11827) (Milos Djermanovic)
+* [`cb475fd`](https://github.com/eslint/eslint/commit/cb475fd8c0bbfcb00340459966b6780f39ea87a7) Fix: Cache file error handling on read-only file system. (fixes #11945) (#11946) (Cuki)
+* [`89412c3`](https://github.com/eslint/eslint/commit/89412c3cbc52e556dba590fa94e10bf40faf1fdf) Docs: Fixed a typo (fixes #11999) (#12000) (Eddie Olson)
+* [`6669f78`](https://github.com/eslint/eslint/commit/6669f78a3dd305aef6191e7eea24fae2ae4fd2e8) Fix: --init with Vue.js failed (fixes #11970) (#11985) (Toru Nagashima)
+* [`93633c2`](https://github.com/eslint/eslint/commit/93633c2b3716b17816bcb3dc221c49b75db41317) Upgrade: Upgrade lodash dependency (fixes #11992) (#11994) (Cyd La Luz)
+* [`776dae7`](https://github.com/eslint/eslint/commit/776dae71f2f5c7b5f0650ea3c277eca26e324e41) Docs: fix wrong Node.js version in getting started (#11993) (Toru Nagashima)
+* [`4448261`](https://github.com/eslint/eslint/commit/4448261f5d217d8a06eb0ef898401928b54a34e3) Docs: some typos and optimization points (#11960) (Jason Lee)
+* [`2a10856`](https://github.com/eslint/eslint/commit/2a10856d1ed5880a09a5ba452bd80d49c1be4e6c) Chore: Add temporary test files to .gitignore (#11978) (Milos Djermanovic)
+* [`d83b233`](https://github.com/eslint/eslint/commit/d83b23382de3b80056a7e6330ed5846316c94147) Chore: update path for release bundles (#11977) (Kai Cataldo)
+* [`1fb3620`](https://github.com/eslint/eslint/commit/1fb362093a65b99456a11029967d9ee0c31fd697) Fix: creating of enabledGlobals object without prototype (fixes #11929) (#11935) (finico)
+* [`c2f2db9`](https://github.com/eslint/eslint/commit/c2f2db97c6d6a415b78ee7b3e8924853d465e757) Docs: Replace global true and false with writable and readonly in rules (#11956) (Milos Djermanovic)
+* [`19335b8`](https://github.com/eslint/eslint/commit/19335b8f47029b2f742d5507ba39484eaf68d07b) Fix: actual messageId and expected messageId are switched in rule tester (#11928) (Milos Djermanovic)
+* [`8b216e0`](https://github.com/eslint/eslint/commit/8b216e04fb0dd0a1a4d3730ebe4b24780020b09c) Docs: Fix incorrect example comments for unicode-bom rule (fixes #11937) (#11938) (Brandon Yeager)
+* [`cc3885b`](https://github.com/eslint/eslint/commit/cc3885b028e29ebc575c900f43af81cb0dabffb6) Chore: add v8-compile-cache to speed up instantiation time (#11921) (薛定谔的猫)
+* [`d8f2688`](https://github.com/eslint/eslint/commit/d8f26886f19a17f2e1cdcb91e2db84fc7ba3fdfb) Upgrade: deps (#11904) (薛定谔的猫)
+* [`e5f1ccc`](https://github.com/eslint/eslint/commit/e5f1ccc9e2d07ad0acf149027ffc382021d54da1) Docs: add 'stricter rule config validating' in migrating docs (#11905) (薛定谔的猫)
+
+v6.0.1 - June 24, 2019
+
+* [`b5bde06`](https://github.com/eslint/eslint/commit/b5bde0669bd6a7a6b8e38cdf204d8d4b932cea63) Fix: --rulesdir option didn't work (fixes #11888) (#11890) (Toru Nagashima)
+* [`13f0418`](https://github.com/eslint/eslint/commit/13f041897ee31982808a57b4d06450b57c9b27dc) Fix: improve error message on --print-config (fixes #11874) (#11885) (Toru Nagashima)
+* [`056c2aa`](https://github.com/eslint/eslint/commit/056c2aaf39a5f8d06de24f06946dda95032a0361) Fix: improve diagnostics for shareable-config-missing errors (#11880) (Teddy Katz)
+* [`566b7aa`](https://github.com/eslint/eslint/commit/566b7aa5d61fb31cd47fe4da7820b07cf9bde1ec) Docs: Update no-confusing-arrow with the new default option (#11886) (Yuping Zuo)
+* [`d07f3fa`](https://github.com/eslint/eslint/commit/d07f3fae19b901c30cf4998f10722cb3182bd237) Fix: CLIEngine#getRules() contains plugin rules (fixes #11871) (#11872) (Toru Nagashima)
+* [`21f4a80`](https://github.com/eslint/eslint/commit/21f4a8057ccc941f72bb617ae3b5c135a774f6c0) Docs: Fix inconsistent linking in migration guide (#11881) (Teddy Katz)
+* [`f3a0774`](https://github.com/eslint/eslint/commit/f3a0774a8879b08777a4aedc76677f13d5156242) Docs: Fix typo in 6.0.0 migration guide (#11870) (Kevin Partington)
+
+v6.0.0 - June 21, 2019
+
+* [`81aa06b`](https://github.com/eslint/eslint/commit/81aa06b4cc49e9c15234a2c4d27659a03fea53d8) Upgrade: espree@6.0.0 (#11869) (Teddy Katz)
+* [`5f022bc`](https://github.com/eslint/eslint/commit/5f022bc91d0d93d140876ceb1ee4e08b1b7cfd49) Fix: no-else-return autofix produces name collisions (fixes #11069) (#11867) (Milos Djermanovic)
+* [`ded9548`](https://github.com/eslint/eslint/commit/ded9548d881b15e771ca79b844e8159601f30f70) Fix: multiline-comment-style incorrect message (#11864) (golopot)
+* [`cad074d`](https://github.com/eslint/eslint/commit/cad074d4ddb34a59183b5965ca50170713b5a711) Docs: Add JSHint W047 compat to no-floating-decimal (#11861) (Timo Tijhof)
+* [`41f6304`](https://github.com/eslint/eslint/commit/41f6304ce641a82ee729251b448dceb9fb0d501d) Upgrade: sinon (#11855) (Toru Nagashima)
+* [`167ce87`](https://github.com/eslint/eslint/commit/167ce87e908ec04b0d3d79960278d45c883c4285) Chore: remove unuseable profile command (#11854) (Toru Nagashima)
+* [`c844c6f`](https://github.com/eslint/eslint/commit/c844c6f2ff314cfa8c6ca0e35a1ef58b7e297b79) Fix: max-len properly ignore trailing comments (fixes #11838) (#11841) (ZYSzys)
+* [`1b5661a`](https://github.com/eslint/eslint/commit/1b5661ae467c227c0239e06cc1466480004aa799) Fix: no-var should not fix variables named 'let' (fixes #11830) (#11832) (Milos Djermanovic)
+* [`4d75956`](https://github.com/eslint/eslint/commit/4d75956147b6fd662ee90eb21d3f762816463b88) Build: CI with Azure Pipelines (#11845) (Toru Nagashima)
+* [`1db3462`](https://github.com/eslint/eslint/commit/1db346220889305a427b45a00afcf362b81b3767) Chore: rm superfluous argument & fix perf-multifiles-targets (#11834) (薛定谔的猫)
+* [`c57a4a4`](https://github.com/eslint/eslint/commit/c57a4a4a993193c4208c6419df331a7bc644a536) Upgrade: @babel/polyfill => core-js v3 (#11833) (薛定谔的猫)
+* [`65faa04`](https://github.com/eslint/eslint/commit/65faa04e8b42eecd4505111bbff296951179f033) Docs: Clarify prefer-destructuring array/object difference (fixes #9970) (#11851) (Oliver Sieweke)
+* [`81c3823`](https://github.com/eslint/eslint/commit/81c382378923a45015bafe58362f6c8faa5c3d5f) Fix: require-atomic-updates reports parameters (fixes #11723) (#11774) (Toru Nagashima)
+* [`aef8ea1`](https://github.com/eslint/eslint/commit/aef8ea1a44b9f13d468f48536c4c93f79f201d9b) Sponsors: Sync README with website (ESLint Jenkins)
+
+v6.0.0-rc.0 - June 9, 2019
+
+* [`f403b07`](https://github.com/eslint/eslint/commit/f403b07283f91f1285d8318d6acea851dd765755) Update: introduce minKeys option to sort-keys rule (fixes #11624) (#11625) (Christian)
+* [`87451f4`](https://github.com/eslint/eslint/commit/87451f4779bc4c0ec874042b6854920f947ee258) Fix: no-octal should report NonOctalDecimalIntegerLiteral (fixes #11794) (#11805) (Milos Djermanovic)
+* [`e4ab053`](https://github.com/eslint/eslint/commit/e4ab0531c4e44c23494c6a802aa2329d15ac90e5) Update: support "bigint" in valid-typeof rule (#11802) (Colin Ihrig)
+* [`e0fafc8`](https://github.com/eslint/eslint/commit/e0fafc8ef59a80a6137f4170bbe46582d6fbcafc) Chore: removes unnecessary assignment in loop (#11780) (Dimitri Mitropoulos)
+* [`20908a3`](https://github.com/eslint/eslint/commit/20908a38f489c285abf8fceef4d9d13bf8b87f22) Docs: removed '>' prefix from from docs/working-with-rules (#11818) (Alok Takshak)
+* [`1c43eef`](https://github.com/eslint/eslint/commit/1c43eef605a9cf02a157881424ea62dcae747f69) Sponsors: Sync README with website (ESLint Jenkins)
+* [`21f3131`](https://github.com/eslint/eslint/commit/21f3131aa1636afa8e5c01053e0e870f968425b1) Fix: `overrides` handle relative paths as expected (fixes #11577) (#11799) (Toru Nagashima)
+* [`5509cdf`](https://github.com/eslint/eslint/commit/5509cdfa1b3d575248eef89a935f79c82e3f3071) Fix: fails the test case if autofix made syntax error (fixes #11615) (#11798) (Toru Nagashima)
+* [`cb1922b`](https://github.com/eslint/eslint/commit/cb1922bdc07e58de0e55c13fd992dd8faf3292a4) Fix: show custom message for namespace import (fixes #11580) (#11791) (Pig Fang)
+* [`37e5193`](https://github.com/eslint/eslint/commit/37e5193102d7544f155cdcb09c7c50dc602914d4) Update: add `endColumn` to no-useless-escape (fixes #11629) (#11790) (Pig Fang)
+* [`ad4b048`](https://github.com/eslint/eslint/commit/ad4b048c6d034cbd7fd97deb4390d059bde8803f) Build: Fix typo in blog post template (fixes #11614) (#11782) (Kai Cataldo)
+* [`9590587`](https://github.com/eslint/eslint/commit/9590587cef74c936ef9b7ce2d22a71e2fd0fbbc4) Update: improve reported location of arrow-parens (fixes #11773) (#11775) (Pig Fang)
+* [`d662b17`](https://github.com/eslint/eslint/commit/d662b178c7dad193201564d16f7977af2f81ebcf) New: Add classname attribute to JUnit testcase (refs #11068) (#11683) (Fabio Pitino)
+* [`8eaa9b2`](https://github.com/eslint/eslint/commit/8eaa9b259dc08dfb48269b1e4413d0d47698ed87) Chore: remove incorrect comment (#11769) (薛定谔的猫)
+* [`4039a49`](https://github.com/eslint/eslint/commit/4039a49177f2fefacd747050b420c0c4560b7d4b) Chore: add .github/funding.yml (#11764) (Toru Nagashima)
+
+v6.0.0-alpha.2 - May 25, 2019
+
+* [`9b87fee`](https://github.com/eslint/eslint/commit/9b87fee9dc7b1d99a50b924cb6b81255ebb5c4a2) Chore: Fix formatter documentation generation (#11767) (Ilya Volodin)
+* [`f116208`](https://github.com/eslint/eslint/commit/f11620848733a3a6f58811d9bb2c3e748d6135ac) Chore: Fix site generation script for releases (#11766) (Ilya Volodin)
+* [`cf9cce8`](https://github.com/eslint/eslint/commit/cf9cce81aa68e9bc23840530cb33f4c3f551fb1e) Update: Add never option for new-parens (refs #10034) (#11379) (pfgithub)
+* [`b5fa149`](https://github.com/eslint/eslint/commit/b5fa1491d2371a721e4b5029e797ae98fd30fed2) New: multiple processors support (fixes #11035, fixes #11725) (#11552) (Toru Nagashima)
+* [`2d32a9e`](https://github.com/eslint/eslint/commit/2d32a9e8dd10a5927576bd50d184876c775da4af) Breaking: stricter rule config validating (fixes #9505) (#11742) (薛定谔的猫)
+* [`71716eb`](https://github.com/eslint/eslint/commit/71716eba3155266d777b994a38af524952e97696) Update: add fixer for no-div-regex rule (fixes #11355) (#11744) (joe-re)
+* [`53f7f4c`](https://github.com/eslint/eslint/commit/53f7f4cf8d8b66a1911db56e4f72764388a21cc4) Update: Uniform messages for the rules in "complexity" section (#11759) (Igor Novozhilov)
+* [`0a801d7`](https://github.com/eslint/eslint/commit/0a801d702dc41dae7eac0c802b822493ddc3ac41) Chore: improve perf test (#11756) (薛定谔的猫)
+* [`45bd336`](https://github.com/eslint/eslint/commit/45bd336e647a6fa8a502488e5cbd27ba02712083) Docs: add about RuleTester's parser to migration guide (fixes #11728) (#11761) (Toru Nagashima)
+* [`1374be4`](https://github.com/eslint/eslint/commit/1374be44f7ec4b8c913c52cc84debc4012c4f3ea) Docs: add table of contents in readme (#11765) (薛定谔的猫)
+* [`54e6eda`](https://github.com/eslint/eslint/commit/54e6edaa2f881aab530fa14e63d92e5e0e2ca55c) New: extends in glob-based config (fixes #8813) (#11554) (Toru Nagashima)
+* [`ec105b2`](https://github.com/eslint/eslint/commit/ec105b24f7e036ecdc4267f018529ac3765e29d5) Chore: typo in JSDoc on timing.display's return value (#11755) (Dimitri Mitropoulos)
+* [`e45cc3f`](https://github.com/eslint/eslint/commit/e45cc3f3dc44f3a5b6b713a1bf5ce6e46d87ca49) Docs: updated no-proto rule (fixes #11743) (#11746) (Francesco Trotta)
+* [`15c6c63`](https://github.com/eslint/eslint/commit/15c6c6374c0425d5402142d012a541fa208bc9da) Chore: eslint-config-eslint require node >= 8 (#11718) (薛定谔的猫)
+* [`f9790ca`](https://github.com/eslint/eslint/commit/f9790ca1baec1275f3c946586766a5713258ac32) Fix: typo: missing word in docs (#11750) (Dimitri Mitropoulos)
+* [`219aecb`](https://github.com/eslint/eslint/commit/219aecb78bc646d44bad27dc775a9b3d3dc58232) Chore: restructure files (#11555) (Toru Nagashima)
+* [`5dad0b1`](https://github.com/eslint/eslint/commit/5dad0b1d80c9cf380c49f46266c35d461d3cecad) Fix: Unignoring directories in .eslintignore (fixes #11684) (#11685) (Mykola Bilochub)
+* [`4625090`](https://github.com/eslint/eslint/commit/462509058e46770cf70307cf8dba279f0e73b967) Docs: small fix about the migration guide (#11729) (Toru Nagashima)
+* [`0e89c73`](https://github.com/eslint/eslint/commit/0e89c73177398eaf978a50d5b0f79ff8e43512f2) Sponsors: Sync README with website (ESLint Jenkins)
+* [`5a296fa`](https://github.com/eslint/eslint/commit/5a296fa0c9345ad1a55e2b257e5f6c9f05fff362) Sponsors: Sync README with website (ESLint Jenkins)
+* [`7c8e86b`](https://github.com/eslint/eslint/commit/7c8e86bf2c900cec7cd1dfd529a8c77cc81ef34c) Fix: wrong 'plugin-missing' error on Node.js 12 (fixes #11720) (#11722) (Toru Nagashima)
+* [`67c671f`](https://github.com/eslint/eslint/commit/67c671fdc1c8b08cb8d263a9bb2151e3108c88b4) Chore: ignore deprecated rules in fuzz tests (#11710) (Pig Fang)
+* [`af81cb3`](https://github.com/eslint/eslint/commit/af81cb3ecc5e6bf43a6a2d8f326103350513a1b8) Chore: make fuzzer produce minimal reproducible examples of bugs (#11700) (Teddy Katz)
+
+v6.0.0-alpha.1 - May 10, 2019
+
+* [`e84b6f8`](https://github.com/eslint/eslint/commit/e84b6f8b171ba4266164688f76d5ee45d278e5c2) Docs: fix example in object-curly-newline docs (#11633) (golopot)
+* [`252efd3`](https://github.com/eslint/eslint/commit/252efd337b1441debb6d2cc8f51a625549b2c535) Fix: delete unnecessary duplicated question (fixes #11617) (#11618) (HelloRusk)
+* [`21dd211`](https://github.com/eslint/eslint/commit/21dd2116c70b93aa8dd50d2b15e202724b11486a) New: add --resolve-plugins-relative-to flag (#11696) (Teddy Katz)
+* [`1a3a88d`](https://github.com/eslint/eslint/commit/1a3a88df2f952c34631d8e1d83de47178826fce0) Fix: Curly rule incorrectly flagging lexical declarations (fixes #11663) (#11675) (Brian Kurek)
+* [`f42d0af`](https://github.com/eslint/eslint/commit/f42d0afd89874b459fce1eb1998247d53f9aa42b) Chore: lazy loading for rules (#11705) (Toru Nagashima)
+* [`f47d72c`](https://github.com/eslint/eslint/commit/f47d72ce2f2edb80cd38810894b9d4bda896bb29) Fix: not set ecmaVersion to 6 when sourceType=module (fixes #9687) (#11649) (薛定谔的猫)
+* [`9484e9e`](https://github.com/eslint/eslint/commit/9484e9ea188ff70683c3112e397c7fddcc3f8095) Fix: ignore return statements in dead code (fixes #11647) (#11688) (Toru Nagashima)
+* [`aae6f65`](https://github.com/eslint/eslint/commit/aae6f6525557ba06e73f051511646056313fcf91) Fix: don't use deprecated API (#11689) (Toru Nagashima)
+* [`483239e`](https://github.com/eslint/eslint/commit/483239ec74a0c13529fc99547a784b749f41dd54) Docs: updated ImportDeclaration in docs-rules-indent (#11679) (Alok Takshak)
+* [`f5bae78`](https://github.com/eslint/eslint/commit/f5bae78c19d5359f67969a2ff344025082e253f4) Chore: fix CLIEngine tests when os.tmpdir is a symlink (#11697) (Teddy Katz)
+* [`e4400b5`](https://github.com/eslint/eslint/commit/e4400b5a02602bba7f67ea4cb874c231903c546a) Fix: require-atomic-updates false positive (fixes #11194, fixes #11687) (#11224) (Toru Nagashima)
+* [`6ae21a4`](https://github.com/eslint/eslint/commit/6ae21a4bfe5a1566f787fbad798182a524b96d28) Breaking: fix config loading (fixes #11510, fixes #11559, fixes #11586) (#11546) (Toru Nagashima)
+* [`bc0819c`](https://github.com/eslint/eslint/commit/bc0819c94aad14f7fad3cbc2338ea15658b0f272) Sponsors: Sync README with website (ESLint Jenkins)
+* [`036a188`](https://github.com/eslint/eslint/commit/036a188143677384f720ff18071fc4206c54500b) Sponsors: Sync README with website (ESLint Jenkins)
+* [`4b3b036`](https://github.com/eslint/eslint/commit/4b3b036d6240cdbc2d52e670de36b1117f5f34d7) Docs: replace `var` with `const` in code examples (#11655) (Niyaz Akhmetov)
+* [`e4a08ba`](https://github.com/eslint/eslint/commit/e4a08bae82788136b6899262cb8b9ed4fe7964e6) Chore: update eslint-plugin-node to 9.0.0 (#11670) (Toru Nagashima)
+* [`f2e7828`](https://github.com/eslint/eslint/commit/f2e78281d057f38b18cc160e81ed1bb54a5b9565) Docs: Fix Node 6 LTS EOL date (#11676) (James Ross)
+* [`4052bfe`](https://github.com/eslint/eslint/commit/4052bfebb87850b901f2eb8687edfbe49c01d68f) Sponsors: Sync README with website (ESLint Jenkins)
+* [`f6fc045`](https://github.com/eslint/eslint/commit/f6fc0450e749707bed44118c1205fb4e73e65628) Sponsors: Sync README with website (ESLint Jenkins)
+* [`1ebf21b`](https://github.com/eslint/eslint/commit/1ebf21bc18769956366110bb62ff677639e633ae) Sponsors: Sync README with website (ESLint Jenkins)
+* [`776b0fe`](https://github.com/eslint/eslint/commit/776b0fe3d93da958517ac7752682091f22eb30b4) Fix: update rule message of no-throw-literal (fixes #11637) (#11638) (Pig Fang)
+* [`67c08b6`](https://github.com/eslint/eslint/commit/67c08b67509c54acd96aab2cec22efb53bfe6265) Fix: consider comments in object-curly-spacing (fixes #11656) (#11657) (Pig Fang)
+* [`b6d41cb`](https://github.com/eslint/eslint/commit/b6d41cbe28a8b28b1c1d9aa36cb4c349c73f6f1d) Fix: check token before using in no-cond-assign (fixes #11611) (#11619) (Pig Fang)
+* [`7f290a9`](https://github.com/eslint/eslint/commit/7f290a9044ca795884ac2e495cd31b2a35f109a6) Chore: add eslint as a devDependeny (#11654) (Toru Nagashima)
+* [`139fd2f`](https://github.com/eslint/eslint/commit/139fd2f1254bcc524738f8c2645e0847df95e0d0) Chore: add markdownlint-cli (#11653) (Toru Nagashima)
+* [`adc6585`](https://github.com/eslint/eslint/commit/adc6585ce074e03fc8a842e8ebc5b082a0ed0b65) Docs: update status of breaking changes in migration guide (#11652) (Teddy Katz)
+* [`eef71e4`](https://github.com/eslint/eslint/commit/eef71e455e67040168c8df8a6c9c2b4fbe805a50) Docs: add missing items to migration guide (#11628) (Teddy Katz)
+* [`0fc8e62`](https://github.com/eslint/eslint/commit/0fc8e62818bc8d0a0a804b59c6110818844df5f3) Breaking: eslint:recommended changes (fixes #10768) (#11518) (薛定谔的猫)
+* [`1c34d4a`](https://github.com/eslint/eslint/commit/1c34d4a6313c399761281282fff3a1bbe5e17b6d) Sponsors: Sync README with website (ESLint Jenkins)
+* [`33695e7`](https://github.com/eslint/eslint/commit/33695e7f7048306ac196eff6e5a16e165ad03090) Sponsors: Sync README with website (ESLint Jenkins)
+* [`c94cf21`](https://github.com/eslint/eslint/commit/c94cf212d31513fde74e0ea88b79e5e0f89a18a4) Sponsors: Sync README with website (ESLint Jenkins)
+* [`f62a451`](https://github.com/eslint/eslint/commit/f62a4510b007172c7160f007a6ec2aa2c9a80dd7) Build: add node 12 (#11648) (薛定谔的猫)
+* [`20364cc`](https://github.com/eslint/eslint/commit/20364cc4f7fe0423adce0dd44fb24fc48e1cae4b) Breaking: make no-redeclare stricter (fixes #11370, fixes #11405) (#11509) (Toru Nagashima)
+* [`ed675a6`](https://github.com/eslint/eslint/commit/ed675a6e5ac42898555c51a7cf771b79695ba591) Sponsors: Sync README with website (ESLint Jenkins)
+* [`8b4dba6`](https://github.com/eslint/eslint/commit/8b4dba606f8306f8ad0a37e2174a6e3236f7ebe7) Chore: Add linting to git commit (#11556) (Nicholas C. Zakas)
+* [`8684f46`](https://github.com/eslint/eslint/commit/8684f4646da33bfe81e8f7f8c2d1af8b31065564) Sponsors: Sync README with website (ESLint Jenkins)
+* [`1bdacc9`](https://github.com/eslint/eslint/commit/1bdacc9b703158d5ca3563e4a9b67bb8453ac316) Sponsors: Sync README with website (ESLint Jenkins)
+* [`e62c8af`](https://github.com/eslint/eslint/commit/e62c8af6a86e35dc05f30713faf87a18cc77714d) Sponsors: Sync README with website (ESLint Jenkins)
+* [`1dfe077`](https://github.com/eslint/eslint/commit/1dfe077b7e47c6090277eb984e08bd472bb5595e) Fix: autofix of no-unneeded-ternary made syntax error (fixes #11579) (#11616) (Toru Nagashima)
+* [`bebd079`](https://github.com/eslint/eslint/commit/bebd0793eaf122b013cca501ff2c6b0fc05d5493) Docs: fix grammar mistake in no-caller docs (#11623) (Daniel Lemay)
+* [`f570be1`](https://github.com/eslint/eslint/commit/f570be17b339cb7622c512331b1653013279855a) Sponsors: Sync README with website (ESLint Jenkins)
+* [`7c13a1c`](https://github.com/eslint/eslint/commit/7c13a1c144a6a7c99cd9338a24166da9f7439cd0) Sponsors: Sync README with website (ESLint Jenkins)
+* [`b7bd432`](https://github.com/eslint/eslint/commit/b7bd432e1161feba8dbb81f62cf03cafad42c3d4) Sponsors: Sync README with website (ESLint Jenkins)
+* [`412a76b`](https://github.com/eslint/eslint/commit/412a76b316e05ca85334c1d6bc6372df536da2db) Sponsors: Sync README with website (ESLint Jenkins)
+
+v6.0.0-alpha.0 - April 12, 2019
+
+* [`3d9e137`](https://github.com/eslint/eslint/commit/3d9e1372aad1e174b5438e3d6bd75fdefba06bad) Chore: fix test that fails when the CWD contains a space (#11612) (Teddy Katz)
+* [`8bfd1d1`](https://github.com/eslint/eslint/commit/8bfd1d138001d4493180b2fcff3330b42d0bb7cb) Docs: add v6.0.0 migration guide (#11515) (Teddy Katz)
+* [`9e49b56`](https://github.com/eslint/eslint/commit/9e49b56c08fd0e449fddab45dfeb0da8d918b460) Breaking: upgrade espree to 6.0.0-alpha.0 (fixes #9687) (#11610) (Teddy Katz)
+* [`0127d10`](https://github.com/eslint/eslint/commit/0127d107590acabfdea4a68b56acbeee6a7b9daa) Fix: no-var fixed to incorrect code (fixes #11441) (#11443) (薛定谔的猫)
+* [`5cfdc2d`](https://github.com/eslint/eslint/commit/5cfdc2d08307c63bec487e76d2f470ef84166867) Update: Improve no-loop-func rule description and message (#11046) (Pedro Lopes)
+* [`608a02c`](https://github.com/eslint/eslint/commit/608a02c60656b96c3219d342eee7e98b55bdd580) Fix: object-shorthand ignoreConstructors option (fixes #11595) (#11596) (overlookmotel)
+* [`eeea893`](https://github.com/eslint/eslint/commit/eeea89361d48494995446ddb6ee6f049457911ec) Upgrade: update js-yaml package to 3.13.1 version (#11607) (Pobegaylo Maksim)
+* [`e70d5f7`](https://github.com/eslint/eslint/commit/e70d5f7573a9641d7b63394df53a3ef86183445c) Upgrade: compatible deps (#11608) (薛定谔的猫)
+* [`a55913d`](https://github.com/eslint/eslint/commit/a55913d6c6fd1a7c684b8b4d7ab380cf7dc83eb8) Sponsors: Sync README with website (ESLint Jenkins)
+* [`9a6e8fe`](https://github.com/eslint/eslint/commit/9a6e8fe4b025d52275f7ad2959361587f476cc58) Sponsors: Sync README with website (ESLint Jenkins)
+* [`cbdee62`](https://github.com/eslint/eslint/commit/cbdee6230d22522c37259449467ace16f28ea8e8) Docs: README updates to reflect JSCS compat project is finished (#11568) (Kevin Partington)
+* [`b92ca6e`](https://github.com/eslint/eslint/commit/b92ca6ea8ae46b92c258921e8b5b40f5035dbc43) Fix: getErrorResults function to not mutate passed parameter (#11592) (danielamaia)
+* [`ef7801e`](https://github.com/eslint/eslint/commit/ef7801ea510e12a9ca4963bcc8ec7e3aacc75ff0) Breaking: disallow invalid rule defaults in RuleTester (fixes #11473) (#11599) (Teddy Katz)
+* [`c021117`](https://github.com/eslint/eslint/commit/c021117915d5d23399233f761a237e138f1854af) Sponsors: Sync README with website (ESLint Jenkins)
+* [`4e7cdca`](https://github.com/eslint/eslint/commit/4e7cdca571632a3f3c32b39eb03022fe88ca8b30) Breaking: comma-dangle enable functions: "never" (fixes #11502) (#11519) (薛定谔的猫)
+* [`12f256f`](https://github.com/eslint/eslint/commit/12f256f22534c4a4e1ca0ba54c37c6db81441461) Breaking: no-confusing-arrow enable allowParens: true (fixes #11503) (#11520) (薛定谔的猫)
+* [`25cc63d`](https://github.com/eslint/eslint/commit/25cc63d47e6c0aea8b88589a088c1f0de5f6f1cc) Breaking: simplify config/plugin/parser resolution (fixes #10125) (#11388) (Teddy Katz)
+* [`63fead8`](https://github.com/eslint/eslint/commit/63fead86f8cf4e6b33d5424fb7db1e76a66d4cce) Sponsors: Sync README with website (ESLint Jenkins)
+* [`595de40`](https://github.com/eslint/eslint/commit/595de4074fac1b5839f56b29fe0106a7fda7e3e0) Docs: edit arrow-parens as-needed explanation (fixes #11202) (#11569) (Logan Lowder)
+* [`3396c3e`](https://github.com/eslint/eslint/commit/3396c3e2231b5b6e16da8751c22c86c256590f6b) Upgrade: karma@^4.0.1, drops Node 6 support, fixes vulnerability (#11570) (Kevin Partington)
+* [`2f8ae13`](https://github.com/eslint/eslint/commit/2f8ae1397eef3625fe66636e95b0b312c6ff8a37) Update: support single argument on newline with function-paren-newline (#11406) (Vladlen Grachev)
+* [`fd1c91b`](https://github.com/eslint/eslint/commit/fd1c91b00e8d8c3a83d21e60668d5f1fa61cb214) Breaking: throw an error for invalid global configs (refs #11338) (#11517) (Teddy Katz)
+* [`be83322`](https://github.com/eslint/eslint/commit/be833229b355eafb90f3e0bbc29bb106e100bed0) Breaking: Remove extra rules from eslint:recommended (fixes #10873) (#11357) (Kevin Partington)
+* [`2543f11`](https://github.com/eslint/eslint/commit/2543f11dfe8069ed5096073169cf6791d42454db) Breaking: remove deprecated experimentalObjectRestSpread option (#11420) (Teddy Katz)
+* [`19248e0`](https://github.com/eslint/eslint/commit/19248e0838425748d75518fe9f0a985587793378) Fix: make `overrides[].files` matching dotfiles (fixes #11201) (#11225) (Toru Nagashima)
+* [`0fb5fd4`](https://github.com/eslint/eslint/commit/0fb5fd402334098dc44cbfbb8ab25919da04843d) Breaking: interpret rule options as unicode regexes (fixes #11423) (#11516) (Teddy Katz)
+* [`6e7da57`](https://github.com/eslint/eslint/commit/6e7da57dddc41830df4aee77e31c4320c1557350) Breaking: drop Node.js 6 support (fixes #11456) (#11557) (Toru Nagashima)
+* [`a73b4b8`](https://github.com/eslint/eslint/commit/a73b4b8d6398b00bdaf90599d9e6d1c80f000f88) Docs: Update README team and sponsors (ESLint Jenkins)
+
+v5.16.0 - March 29, 2019
+
+* [`dfef227`](https://github.com/eslint/eslint/commit/dfef227091955a2f8f3fa8c76ad79de8a77e7955) Build: gensite passes rulesMeta to formatter rendering (#11567) (Kevin Partington)
+* [`c06d38c`](https://github.com/eslint/eslint/commit/c06d38c81bd9203c904587396a65d3c8cc7f2944) Fix: Allow HTML formatter to handle no meta data (#11566) (Ilya Volodin)
+* [`87a5c03`](https://github.com/eslint/eslint/commit/87a5c034977cf4538ff3539d2f8776a987c5942a) Docs: `func-style`: clarify when `allowArrowFunctions` is used (#11548) (Oliver Joseph Ash)
+* [`bc3e427`](https://github.com/eslint/eslint/commit/bc3e427ee8875c53eac6b6762884b50074f1adfc) Update: pass rule meta to formatters RFC 10 (#11551) (Chris Meyer)
+* [`b452f27`](https://github.com/eslint/eslint/commit/b452f270bc0b523d88d5d827c95be3096f82e99d) Chore: Update README to pull in reviewer data (#11506) (Nicholas C. Zakas)
+* [`afe3d25`](https://github.com/eslint/eslint/commit/afe3d25f8afb88caee43f7202d0eb96f33a92a6b) Upgrade: Bump js-yaml dependency to fix Denial of Service vulnerability (#11550) (Vernon de Goede)
+* [`4fe7eb7`](https://github.com/eslint/eslint/commit/4fe7eb7cecdc2395cf1eeaa20921bda8460b00c2) Chore: use nyc instead of istanbul (#11532) (Toru Nagashima)
+* [`f16af43`](https://github.com/eslint/eslint/commit/f16af439694aab473c647d8fae47c402bd489447) Chore: fix formatters/table test (#11534) (Toru Nagashima)
+* [`78358a8`](https://github.com/eslint/eslint/commit/78358a8f66e95c4fcc921f2497e8a5ec5f1537ec) Docs: fix duplicate punctuation in CLI docs (#11528) (Teddy Katz)
+
+v5.15.3 - March 18, 2019
+
+* [`71adc66`](https://github.com/eslint/eslint/commit/71adc665b9649b173adc76f80723b8de20664ae1) Fix: avoid moving comments in implicit-arrow-linebreak (fixes #11521) (#11522) (Teddy Katz)
+* [`1f715a2`](https://github.com/eslint/eslint/commit/1f715a20c145d8ccc38f3310afccd838495d09d4) Chore: make test-case-property-ordering reasonable (#11511) (Toru Nagashima)
+
+v5.15.2 - March 15, 2019
+
+* [`29dbca7`](https://github.com/eslint/eslint/commit/29dbca73d762a809adb2f457b527e144426d54a7) Fix: implicit-arrow-linebreak adds extra characters (fixes #11268) (#11407) (Mark de Dios)
+* [`5d2083f`](https://github.com/eslint/eslint/commit/5d2083fa3e14c024197f6c386ff72237a145e258) Upgrade: eslint-scope@4.0.3 (#11513) (Teddy Katz)
+* [`a5dae7c`](https://github.com/eslint/eslint/commit/a5dae7c3d30231c2f5f075d98c2c8825899bab16) Fix: Empty glob pattern incorrectly expands to "/**" (#11476) (Ben Chauvette)
+* [`448e8da`](https://github.com/eslint/eslint/commit/448e8da94d09b397e98ffcb6f22b55a578ef79c1) Chore: improve crash reporting (fixes #11304) (#11463) (Alex Zherdev)
+* [`0f56dc6`](https://github.com/eslint/eslint/commit/0f56dc6d9eadad05dc3d5c9d1d9ddef94e10c5d3) Chore: make config validator params more consistent (#11435) (薛定谔的猫)
+* [`d6c1122`](https://github.com/eslint/eslint/commit/d6c112289f0f16ade070865c8786831b7940ca79) Docs: Add working groups to maintainer guide (#11400) (Nicholas C. Zakas)
+* [`5fdb4d3`](https://github.com/eslint/eslint/commit/5fdb4d3fb01b9d8a4c2dff71ed9cddb2f8feefb0) Build: compile deps to ES5 when generating browser file (fixes #11504) (#11505) (Teddy Katz)
+* [`06fa165`](https://github.com/eslint/eslint/commit/06fa1655c3da8394ed9144d727115fc434b0416f) Build: update CI testing configuration (#11500) (Reece Dunham)
+* [`956e883`](https://github.com/eslint/eslint/commit/956e883c21fd9f393bf6718d032a4e2e53b33f22) Docs: Fix example in no-restricted-modules docs (#11454) (Paul O’Shannessy)
+* [`2c7431d`](https://github.com/eslint/eslint/commit/2c7431d6b32063f74e3837ee727f26af215eada7) Docs: fix json schema example dead link (#11498) (kazuya kawaguchi)
+* [`e7266c2`](https://github.com/eslint/eslint/commit/e7266c2478aff5d66e7859313feb49e3a129f85e) Docs: Fix invalid JSON in "Specifying Parser Options" (#11492) (Mihira Jayasekera)
+* [`6693161`](https://github.com/eslint/eslint/commit/6693161978a83e0730d5ea0fecdb627c5a2acdfd) Sponsors: Sync README with website (ESLint Jenkins)
+* [`62fee4a`](https://github.com/eslint/eslint/commit/62fee4a976897d158c8c137339728cd280333286) Chore: eslint-config-eslint enable comma-dangle functions: "never" (#11434) (薛定谔的猫)
+* [`34a5382`](https://github.com/eslint/eslint/commit/34a53829e7a63ff2f6b371d77ce283bbdd373b91) Build: copy bundled espree to website directory (#11478) (Pig Fang)
+* [`f078f9a`](https://github.com/eslint/eslint/commit/f078f9a9e094ec00c61a6ef1c9550d017631e69a) Chore: use "file:" dependencies for internal rules/config (#11465) (Teddy Katz)
+* [`0756128`](https://github.com/eslint/eslint/commit/075612871f85aa04cef8137bd32247e128ad600b) Docs: Add `visualstudio` to formatter list (#11480) (Patrick Eriksson)
+* [`44de9d7`](https://github.com/eslint/eslint/commit/44de9d7e1aa2fcae475a97b8f597b7d8094566b2) Docs: Fix typo in func-name-matching rule docs (#11484) (Iulian Onofrei)
+
+v5.15.1 - March 4, 2019
+
+* [`fe1a892`](https://github.com/eslint/eslint/commit/fe1a892f85b09c3d2fea05bef011530a678a6af5) Build: bundle espree (fixes eslint/eslint.github.io#546) (#11467) (薛定谔的猫)
+* [`458053b`](https://github.com/eslint/eslint/commit/458053b0b541f857bf233dacbde5ba80681820f8) Fix: avoid creating invalid regex in no-warning-comments (fixes #11471) (#11472) (Teddy Katz)
+
+v5.15.0 - March 1, 2019
+
+* [`4088c6c`](https://github.com/eslint/eslint/commit/4088c6c9d4578cd581ce8ff4385d90b58a75b755) Build: Remove path.resolve in webpack build (#11462) (Kevin Partington)
+* [`ec59ec0`](https://github.com/eslint/eslint/commit/ec59ec09c8d001b8c04f9edc09994e2b0d0af0f9) New: add rule "prefer-named-capture-group" (fixes #11381) (#11392) (Pig Fang)
+* [`a44f750`](https://github.com/eslint/eslint/commit/a44f75073306e5ea4e6722654009a99884fbca4f) Upgrade: eslint-scope@4.0.2 (#11461) (Teddy Katz)
+* [`d3ce611`](https://github.com/eslint/eslint/commit/d3ce611e1c705440ccbcae357f2194134d026541) Sponsors: Sync README with website (ESLint Jenkins)
+* [`ee88475`](https://github.com/eslint/eslint/commit/ee884754e4111e11994ff0df3f0c29e43e1dc3f2) Chore: add utils for rule tests (#11453) (薛定谔的猫)
+* [`d4824e4`](https://github.com/eslint/eslint/commit/d4824e46d7a6ca1618454d3c6198403382108123) Sponsors: Sync README with website (ESLint Jenkins)
+* [`6489518`](https://github.com/eslint/eslint/commit/64895185bde5233223648bcaf46f8deb72c9fb55) Fix: no-extra-parens crash when code is "((let))" (#11444) (Teddy Katz)
+* [`9d20de2`](https://github.com/eslint/eslint/commit/9d20de2b0ac756bd62888119b8e08c7441d8a5aa) Sponsors: Sync README with website (ESLint Jenkins)
+* [`3f14de4`](https://github.com/eslint/eslint/commit/3f14de458ba120e9c013f5fc7c6fe3e9b40c1460) Sponsors: Sync README with website (ESLint Jenkins)
+* [`3d6c770`](https://github.com/eslint/eslint/commit/3d6c7709d47e047b25d91ca1a77d6dab92313061) Sponsors: Sync README with website (ESLint Jenkins)
+* [`de5cbc5`](https://github.com/eslint/eslint/commit/de5cbc526b30405e742b35d85d04361529d49ed4) Update: remove invalid defaults from core rules (fixes #11415) (#11427) (Teddy Katz)
+* [`eb0650b`](https://github.com/eslint/eslint/commit/eb0650ba20cf9f9ad78dbaccfeb7e0e7ab56e31d) Build: fix linting errors on master (#11428) (Teddy Katz)
+* [`5018378`](https://github.com/eslint/eslint/commit/5018378131fd5190bbccca902c0cf4276ee1581a) Chore: enable require-unicode-regexp on ESLint codebase (#11422) (Teddy Katz)
+* [`f6ba633`](https://github.com/eslint/eslint/commit/f6ba633f56eca6be20fc4b0d9496a78b9498d578) Chore: lint all files in the repo at the same time (#11425) (Teddy Katz)
+* [`8f3d717`](https://github.com/eslint/eslint/commit/8f3d71754932669332ad7623bcc4c1aef3897125) Docs: Add non-attending TSC member info (#11411) (Nicholas C. Zakas)
+* [`ce0777d`](https://github.com/eslint/eslint/commit/ce0777da5bc167fe0c529158fd8216d3eaf11565) Docs: use more common spelling (#11417) (薛定谔的猫)
+* [`b9aabe3`](https://github.com/eslint/eslint/commit/b9aabe34311f6189b87c9d8a1aa40f3513fed773) Chore: run fuzzer along with unit tests (#11404) (Teddy Katz)
+* [`db0c5e2`](https://github.com/eslint/eslint/commit/db0c5e2a7f894b7cda71007b0ba43d7814b3fb2e) Build: switch from browserify to webpack (fixes #11366) (#11398) (Pig Fang)
+
+v5.14.1 - February 18, 2019
+
+* [`1d6e639`](https://github.com/eslint/eslint/commit/1d6e63930073e79e52890f552cc6e9a0646b7fb4) Fix: sort-keys throws Error at SpreadElement (fixes #11402) (#11403) (Krist Wongsuphasawat)
+
+v5.14.0 - February 15, 2019
+
+* [`85a04b3`](https://github.com/eslint/eslint/commit/85a04b319e6dfde1458174cd1d8c9e7d33da0871) Fix: adds conditional for separateRequires in one-var (fixes #10179) (#10980) (Scott Stern)
+* [`0c02932`](https://github.com/eslint/eslint/commit/0c02932f1b2e2a85809e84617efa1b8836c19cfb) Upgrade: espree@5.0.1 (#11401) (Ilya Volodin)
+* [`104ae88`](https://github.com/eslint/eslint/commit/104ae881d0b21e9c64e006b2a2c21535cef0ad28) Docs: Update governance doc with reviewers status (#11399) (Nicholas C. Zakas)
+* [`ab8ac6a`](https://github.com/eslint/eslint/commit/ab8ac6adaaf7a88e160899e7f438a4cfd655eb6e) Fix: Support boundary spread elements in sort-keys (#11158) (Jakub Rożek)
+* [`a23d197`](https://github.com/eslint/eslint/commit/a23d1975d48841eafdead1a1357e2af842f688bc) New: add allowSingleLineBlocks opt. to padded-blocks rule (fixes #7145) (#11243) (richie3366)
+* [`e25e7aa`](https://github.com/eslint/eslint/commit/e25e7aa3ea1e8c9b3cd3242acda6d4a5572c2c6a) Fix: comma-spacing ignore comma before closing paren (fixes #11295) (#11374) (Pig Fang)
+* [`a1f7c44`](https://github.com/eslint/eslint/commit/a1f7c44ea9efbd9393889c1cc91b74260e0a8e02) Docs: fix space-before-blocks correct code for "classes": "never" (#11391) (PoziWorld)
+* [`14f58a2`](https://github.com/eslint/eslint/commit/14f58a2bec4d6aade0de22771c378b86b1e51959) Docs: fix grammar in object-curly-spacing docs (#11389) (PoziWorld)
+* [`d3e9a27`](https://github.com/eslint/eslint/commit/d3e9a27bbba30008a610df59e82b7192f0ecc3a3) Docs: fix grammar in “those who says” (#11390) (PoziWorld)
+* [`ea8e804`](https://github.com/eslint/eslint/commit/ea8e8045ba0e6c1e1015104346af962f3e16fd81) Docs: Add note about support for object spread (fixes #11136) (#11395) (Steven Thomas)
+* [`95aa3fd`](https://github.com/eslint/eslint/commit/95aa3fdb392d265e6c3d813d54076458e88e7ad8) Docs: Update README team and sponsors (ESLint Jenkins)
+* [`51c4972`](https://github.com/eslint/eslint/commit/51c497298a15ad296a2b1f8fc397df687976b836) Update: Behavior of --init (fixes #11105) (#11332) (Nicholas C. Zakas)
+* [`ad7a380`](https://github.com/eslint/eslint/commit/ad7a38097c32a91e5a831ef1bc8933601532576c) Docs: Update README team and sponsors (ESLint Jenkins)
+* [`550de1e`](https://github.com/eslint/eslint/commit/550de1e611a1e9af873bcb18d74cf2056e8d2e1b) Update: use `default` keyword in JSON schema (fixes #9929) (#11288) (Pig Fang)
+* [`983c520`](https://github.com/eslint/eslint/commit/983c5201210d7a4ffab0b3d05ab9919c0754e5ca) Update: Use 'readonly' and 'writable' for globals (fixes #11359) (#11384) (Nicholas C. Zakas)
+* [`f1d3a7e`](https://github.com/eslint/eslint/commit/f1d3a7ee7c82365989e219b1dae379f08f6dd526) Upgrade: some deps (fixes #11372) (#11373) (薛定谔的猫)
+* [`3e0c417`](https://github.com/eslint/eslint/commit/3e0c4176eff085498b813f8ba1732d7ed6ee44f8) Docs: Fix grammar in “there’s nothing prevent you” (#11385) (PoziWorld)
+* [`de988bc`](https://github.com/eslint/eslint/commit/de988bc909b491366ad0cd9bc83f4d6de42d041a) Docs: Fix grammar: Spacing improve -> Spacing improves (#11386) (PoziWorld)
+* [`1309dfd`](https://github.com/eslint/eslint/commit/1309dfdebb5595460b79dcac20df6a1f109e7566) Revert "Build: fix test failure on Node 11 (#11100)" (#11375) (薛定谔的猫)
+* [`1e56897`](https://github.com/eslint/eslint/commit/1e56897db3e254e0aef6d2fe3274157fc379c79e) Docs: “the function actually use”: use -> uses (#11380) (PoziWorld)
+* [`5a71bc9`](https://github.com/eslint/eslint/commit/5a71bc95a7e961b1b1b77022645e0bd9cdd08dc0) Docs: Update README team and sponsors (ESLint Jenkins)
+* [`82a58ce`](https://github.com/eslint/eslint/commit/82a58ce26b282fd80335b3ac4fc88f21266c3ba1) Docs: Update README team and sponsors (ESLint Jenkins)
+* [`546d355`](https://github.com/eslint/eslint/commit/546d355ace65631e27de859baea3ffcc50e0ad2c) Docs: Update README with latest sponsors/team data (#11378) (Nicholas C. Zakas)
+* [`c0df9fe`](https://github.com/eslint/eslint/commit/c0df9febb7c7e045ababc10b88dbcbb3f28c724c) Docs: `...` is not an operator (#11232) (Felix Kling)
+* [`7ecfdef`](https://github.com/eslint/eslint/commit/7ecfdefaeadb772f8b96ffe37c4a2c97fde0da16) Docs: update typescript parser (refs #11368) (#11369) (薛定谔的猫)
+* [`3c90dd7`](https://github.com/eslint/eslint/commit/3c90dd7e25cf97833deddb11cfbc107a5663ac08) Update: remove prefer-spread autofix (fixes #11330) (#11365) (薛定谔的猫)
+* [`5eb3121`](https://github.com/eslint/eslint/commit/5eb3121b82c1837da0c3021b7d9384bb30832e36) Update: add fixer for `prefer-destructuring` (fixes #11151) (#11301) (golopot)
+* [`173eb38`](https://github.com/eslint/eslint/commit/173eb38cdb3e4673cba947521f27158828186d77) Docs: Clarify ecmaVersion doesn't imply globals (refs #9812) (#11364) (Keith Maxwell)
+* [`84ce72f`](https://github.com/eslint/eslint/commit/84ce72fdeba082b7b132e4ac6b714fb1a93831b7) Fix: Remove extraneous linefeeds in `one-var` fixer (fixes #10741) (#10955) (st-sloth)
+* [`389362a`](https://github.com/eslint/eslint/commit/389362a06ac6601512b872d3e843c7371f2a1bcc) Docs: clarify motivation for no-prototype-builtins (#11356) (Teddy Katz)
+* [`533d240`](https://github.com/eslint/eslint/commit/533d240b0811f663494cb213b06cc9e51e1ff2d0) Update: no-shadow-restricted-names lets unassigned vars shadow undefined (#11341) (Teddy Katz)
+* [`d0e823a`](https://github.com/eslint/eslint/commit/d0e823aef196a6564c87a78b72c1ef980ce67af9) Update: Make --init run js config files through linter (fixes #9947) (#11337) (Brian Kurek)
+* [`92fc2f4`](https://github.com/eslint/eslint/commit/92fc2f4f3faf8aeaae8a8e71db0de405404fb6c3) Fix: CircularJSON dependency warning (fixes #11052) (#11314) (Terry)
+* [`4dd19a3`](https://github.com/eslint/eslint/commit/4dd19a3c4c037adc860a65e96f2ba3eeccace1de) Docs: mention 'prefer-spread' in docs of 'no-useless-call' (#11348) (Klaus Meinhardt)
+* [`4fd83d5`](https://github.com/eslint/eslint/commit/4fd83d5ec47a6a7b81cd8801c3bd63d27ea1c7c4) Docs: fix a misleading example in one-var (#11350) (薛定谔的猫)
+* [`9441ce7`](https://github.com/eslint/eslint/commit/9441ce77b7228f2c4562e158a10905afe11f31f2) Chore: update incorrect tests to fix build failing (#11354) (薛定谔的猫)
+
+v5.13.0 - February 1, 2019
+
+* [`91c8884`](https://github.com/eslint/eslint/commit/91c8884971f5e57f5f7490d8daf92c4a9a489836) Chore: use local function to append "s" instead of a package (#11293) (Timo Tijhof)
+* [`b5143bf`](https://github.com/eslint/eslint/commit/b5143bfc09e53d8da8f63421ade093b7593f4f51) Update: for-direction detection false positives/negatives (#11254) (Ruben Bridgewater)
+* [`9005e63`](https://github.com/eslint/eslint/commit/9005e632d13476880c55f7e3c8a6e450762a5171) Chore: increase camelcase test coverage (#11299) (Redmond Tran)
+* [`5b14ad1`](https://github.com/eslint/eslint/commit/5b14ad1003c7df9a37621dea55c6d6d0484adc05) Fix: false positive in no-constant-condition (fixes #11306) (#11308) (Pig Fang)
+* [`6567c4f`](https://github.com/eslint/eslint/commit/6567c4f6665df85c3347388b29d8193cc8208d63) Fix: only remove arrow before body in object-shorthand (fixes #11305) (#11307) (Pig Fang)
+* [`fa2f370`](https://github.com/eslint/eslint/commit/fa2f370affa4814dbdda278f9859d0172d4b7aa2) Docs: update rule configuration values in examples (#11323) (Kai Cataldo)
+* [`0a3c3ff`](https://github.com/eslint/eslint/commit/0a3c3ff1d91e8f39943efc4a7d2bf6927d68d37e) New: Allow globals to be disabled/configured with strings (fixes #9940) (#11338) (Teddy Katz)
+* [`dccee63`](https://github.com/eslint/eslint/commit/dccee63cf41234180c71bf0fe01b165c9078fc69) Chore: avoid hard-coding the list of core rules in eslint:recommended (#11336) (Teddy Katz)
+* [`c1fd6f5`](https://github.com/eslint/eslint/commit/c1fd6f54d92efe615bcae529006221e122dbe9e6) Chore: remove undocumented `Linter#rules` property (refs #9161) (#11335) (Teddy Katz)
+* [`36e3356`](https://github.com/eslint/eslint/commit/36e335681d61cbe3c83b653b7cc5f95730f1d86e) Chore: remove dead code for loading rules (#11334) (Teddy Katz)
+* [`c464e27`](https://github.com/eslint/eslint/commit/c464e2744ec76e7e9c6c5af0f6162c92187f1ece) Docs: Rename `result` -> `foo` (#11210) (Alexis Tyler)
+
+v5.12.1 - January 18, 2019
+
+* [`eb5c401`](https://github.com/eslint/eslint/commit/eb5c4014f16be1c2003ed46ce9560d0d8a567d0f) Chore: use meta.messages in some rules (2/4) (refs #9870) (#10773) (薛定谔的猫)
+* [`aa56247`](https://github.com/eslint/eslint/commit/aa56247746a0095996a41dd03bdbbf659f0f93b6) Fix: avoid loading core rules dynamically from FS in Linter (#11278) (Peter Metz)
+* [`04450bb`](https://github.com/eslint/eslint/commit/04450bb7ed20f2412102538b238119d9764b4dc9) Docs: clarify process for adding committers (#11272) (Kai Cataldo)
+* [`3ffcf26`](https://github.com/eslint/eslint/commit/3ffcf26c1c83efe7d7cf2d87f1063695ae653709) Docs: add @g-plane as committer (#11277) (Kai Cataldo)
+* [`c403445`](https://github.com/eslint/eslint/commit/c40344566eff2e77a6ae2b2d2dbdbd4ad3e76b67) Fix: warn constant on RHS of || in no-constant-condition (fixes #11181) (#11253) (Merlin Mason)
+* [`9194f45`](https://github.com/eslint/eslint/commit/9194f45ac7d521119a53773bf02b81670bad526e) Fix: Manage severity of 1 with TAP reporter (fixes #11110) (#11221) (Gabriel Cousin)
+* [`000f495`](https://github.com/eslint/eslint/commit/000f4952ae6a4311fbbc3ed36c481235fcb0b64b) Docs: fix example for sort-imports ignoreDeclarationSort (#11242) (Remco Haszing)
+* [`7c0bf2c`](https://github.com/eslint/eslint/commit/7c0bf2ca92d83125a1fa000c9c4250bae6b4fc21) Docs: Add `npx` usage to Getting Started guide (#11249) (eyal0803)
+* [`da9174e`](https://github.com/eslint/eslint/commit/da9174e0798c1d785ddabb3ae405860fc5b89311) Docs: fixes typo peerDepencies (#11252) (Christian Kühl)
+* [`9c31625`](https://github.com/eslint/eslint/commit/9c31625f19176664ef76dcf088ce50703c41c324) Docs: Improve custom formatter docs (#11258) (Nicholas C. Zakas)
+
+v5.12.0 - January 4, 2019
+
+* [`0d91e7d`](https://github.com/eslint/eslint/commit/0d91e7d28e5eba79a6032165cdef5d4549d26462) Update: Add sort-imports ignoreDeclarationSort (fixes #11019) (#11040) (Remco Haszing)
+* [`f92d6f0`](https://github.com/eslint/eslint/commit/f92d6f05c4dcd4a3a0616871e10b31edae9dfad5) Build: Add karma-chrome-launcher support (#11027) (薛定谔的猫)
+* [`166853d`](https://github.com/eslint/eslint/commit/166853d9c59db493f0b1bb68a67ad868662a4205) Upgrade: eslint-plugin-eslint-plugin@2.0.1 (#11220) (薛定谔的猫)
+* [`bfff77a`](https://github.com/eslint/eslint/commit/bfff77ad4eaa02e2e62481c986634df38d5db6e5) Fix: no-param-reassign parameter in ternary operator (fixes #11236) (#11239) (周昊宇)
+* [`258b654`](https://github.com/eslint/eslint/commit/258b6541f61dc3a9ae64e200680766a11c3dd316) Upgrade: require-uncached renamed to import-fresh (#11066) (薛定谔的猫)
+
+v5.11.1 - December 26, 2018
+
+* [`de79f10`](https://github.com/eslint/eslint/commit/de79f1026b7035f0296d7876f1db64f225cca1b8) Fix: handle optional catch bindings in no-useless-catch (#11205) (Colin Ihrig)
+
+v5.11.0 - December 22, 2018
+
+* [`b4395f6`](https://github.com/eslint/eslint/commit/b4395f671442a7e0be956382c24cce38025a6df6) New: add option `first` for VariableDeclarator in indent (fixes #8976) (#11193) (Pig Fang)
+* [`2b5a602`](https://github.com/eslint/eslint/commit/2b5a60284670a3ab1281b206941ed38faf2ea10c) New: no-useless-catch rule (fixes #11174) (#11198) (Alexander Grasley)
+* [`06b3b5b`](https://github.com/eslint/eslint/commit/06b3b5bfcf0429c5078d4f4af3c03bb777e4f022) Fix: Account for comments in implicit-arrow-linebreak (#10545) (Mark de Dios)
+* [`4242314`](https://github.com/eslint/eslint/commit/4242314215a6f35e432860433906f47af1a29724) Update: handle computed properties in camelcase (fixes #11084) (#11113) (Bence Dányi)
+* [`1009304`](https://github.com/eslint/eslint/commit/100930493d9ab802a94dac5c761515b12241ddd2) Docs: add a note for no-unused-expressions (fixes #11169) (#11192) (Pig Fang)
+* [`88f99d3`](https://github.com/eslint/eslint/commit/88f99d31b88a4cde4563bc4a6f4c41f0cc557885) Docs: clarify how to use configs in plugins (#11199) (Kai Cataldo)
+* [`bcf558b`](https://github.com/eslint/eslint/commit/bcf558b2f7036f487af2bdb2b2d34b6cdf7fc174) Docs: Clarify the no-unused-vars docs (#11195) (Jed Fox)
+* [`a470eb7`](https://github.com/eslint/eslint/commit/a470eb73d52fae0f0bc48de5a487e23cf78fcfa9) Docs: Fix no-irregular-whitespace description (#11196) (Jed Fox)
+* [`8abc8af`](https://github.com/eslint/eslint/commit/8abc8afe71691b747cbd1819a13d896e8aa5b92a) Docs: Remove a misleading example (#11204) (Bogdan Gradinariu)
+* [`733d936`](https://github.com/eslint/eslint/commit/733d93618a99758a05453ab94505a9f1330950e0) Docs: link to JSDoc EOL blogpost in valid-jsdoc and require-jsdoc (#11191) (Nathan Diddle)
+* [`d5eb108`](https://github.com/eslint/eslint/commit/d5eb108e17f676d0e4fcddeb1211b4bdfac760c1) Docs: Ensure `triage` label is added to new issues (#11182) (Teddy Katz)
+* [`617a287`](https://github.com/eslint/eslint/commit/617a2874ed085bca36ca289aac55e3b7f7ce937e) Docs: add missing deprecation notices for jsdoc rules (#11171) (Teddy Katz)
+
+v5.10.0 - December 8, 2018
+
+* [`4b0f517`](https://github.com/eslint/eslint/commit/4b0f517cd317e5f1b99a1e8a0392332bd8a2e231) Upgrade: single- and multiline const, let, var statements (fixes #10721) (#10919) (Tom Panier)
+* [`9666aba`](https://github.com/eslint/eslint/commit/9666abaf46c841fba7b5d4e53c6998cd25b9bc33) Update: space-infix-ops reports violating operator (#10934) (Bence Dányi)
+* [`c14f717`](https://github.com/eslint/eslint/commit/c14f717f4c32860766185da47f64f8eb0c2d2998) Fix: Update all-files-ignored.txt message to be less confusing (#11075) (z.ky)
+* [`9f3573d`](https://github.com/eslint/eslint/commit/9f3573dda3dc35bc220e945686cc835eaad0ac2c) Docs: Clarify the CLIEngine options (#10995) (Ed Morley)
+* [`dd7b0cb`](https://github.com/eslint/eslint/commit/dd7b0cb019d94964930d30fec36f7b22ef072822) Chore: refactor template literal feature detection in 'quotes' rule (#11125) (Bryan)
+* [`3bf0332`](https://github.com/eslint/eslint/commit/3bf0332508b921cb660c2e8a1ab7ddf46a2013b6) Fix: fix the fixer of lone comma with comments (fixes #10632) (#11154) (Pig Fang)
+* [`f850726`](https://github.com/eslint/eslint/commit/f8507260c2091d18488fde20e466639d1a7f913c) Upgrade: Espree v5.0.0 (#11161) (Kai Cataldo)
+* [`4490d7a`](https://github.com/eslint/eslint/commit/4490d7af529d4ecc18b6874f1d838869656da58a) Update: deprecate valid-jsdoc and require-jsdoc (#11145) (Teddy Katz)
+* [`60dfb6c`](https://github.com/eslint/eslint/commit/60dfb6c623dfe829e5350dabe507e7850c1beacf) Docs: Update issue templates (#11163) (Teddy Katz)
+* [`958987a`](https://github.com/eslint/eslint/commit/958987aa6f5630faa051d8f822f0200faff41924) Docs: Fix link to rule no-useless-rename (#11165) (Brian)
+* [`62fd2b9`](https://github.com/eslint/eslint/commit/62fd2b93448966331db3eb2dfbe4e1273eb032b2) Update: Amend keyword-spacing to validate `default` keywords (#11097) (Bin Ury)
+* [`4bcdfd0`](https://github.com/eslint/eslint/commit/4bcdfd07d514fd7a6b8672d33703d0b6c606f214) Chore: fix some jsdoc-related issues (#11148) (薛定谔的猫)
+* [`c6471ed`](https://github.com/eslint/eslint/commit/c6471ed6feb3e71e239379a7042deb9b8ab3cf39) Docs: fix typo in issue-templates/new-rule (#11149) (薛定谔的猫)
+* [`5d451c5`](https://github.com/eslint/eslint/commit/5d451c510c15abc41b5bb14b4955a7db96aeb100) Chore: Remove dependency on is-resolvable (#11128) (Matt Grande)
+* [`bc50dc7`](https://github.com/eslint/eslint/commit/bc50dc7737496712463220e662946eb516e36ae1) Chore: Move ignored-paths, report-translator to lib/util (refs #10559) (#11116) (Kevin Partington)
+* [`c0a80d0`](https://github.com/eslint/eslint/commit/c0a80d0ca3c80ca27694fc8aedcf84b72bfd9465) Fix: Do not strip underscores in camelcase allow (fixes #11000) (#11001) (Luke Page)
+* [`a675c89`](https://github.com/eslint/eslint/commit/a675c89573836adaf108a932696b061946abf1e6) Docs: (Grammar) "the setup" -> "to set up" (#11117) (MarvinJWendt)
+* [`54dfa60`](https://github.com/eslint/eslint/commit/54dfa602f62e6d183d57d60d5fdd417a263f479e) Fix: Typo in function comment parameters (#11111) (Pierre Maoui)
+* [`cf296bd`](https://github.com/eslint/eslint/commit/cf296bdabf0dbbfbae491419e38aee4ecd63ec71) Docs: switch incorrect example with correct one (#11107) (Romain Le Quellec)
+* [`d2d500c`](https://github.com/eslint/eslint/commit/d2d500ca5dff307189b9d4161a5e7b8282557dd6) Docs: no-console#When-Not-To-Use provides incorrect rule snippet (#11093) (Lawrence Chou)
+* [`f394a1d`](https://github.com/eslint/eslint/commit/f394a1dfc5eb4874f899b7bc19685896893af7b8) Chore: Extract config comment parsing (#11091) (Nicholas C. Zakas)
+* [`709190f`](https://github.com/eslint/eslint/commit/709190f8c5d7559b1e0915e25af60b50a94ba1c7) Build: fix test failure on Node 11 (#11100) (Teddy Katz)
+* [`3025cdd`](https://github.com/eslint/eslint/commit/3025cddf0a2ea8461ce05575098a5714fcf6278d) Update: don't indent leading semi in line after import (fixes #11082) (#11085) (Pig Fang)
+* [`e18c827`](https://github.com/eslint/eslint/commit/e18c827cc12cb1c52e5d0aa993f572cb56238704) Chore: refactor linter#parseBooleanConfig to improve readability (#11074) (薛定谔的猫)
+* [`5da378a`](https://github.com/eslint/eslint/commit/5da378ac922d732ca1765f08edee0face1b1b924) Upgrade: eslint-release@1.2.0 (#11073) (Teddy Katz)
+
+v5.9.0 - November 9, 2018
+
+* 9436712 Fix: Unused recursive function expressions (fixes #10982) (#11032) (Sergei Startsev)
+* c832cd5 Update: add `ignoreDestructuring` option to `id-match` rule (#10554) (一名宅。)
+* 54687a8 Fix: prefer-const autofix multiline assignment (fixes #10582) (#10987) (Scott Stern)
+* ae2b61d Update: "off" options for "space-before-blocks" (refs #10906) (#10907) (Sophie Kirschner)
+* 57f357e Docs: Update require-await docs with exception (fixes #9540) (#11063) (Nicholas C. Zakas)
+* 79a2797 Update: no-restricted-imports to check re-export (fixes #9678) (#11064) (Nicholas C. Zakas)
+* 3dd7493 Docs: update ecmaVersion to include 2019/10 values (#11059) (Vse Mozhet Byt)
+* 607635d Upgrade: eslint-plugin-node & eslint-plugin (#11067) (薛定谔的猫)
+* dcc6233 Fix: Ignore empty statements in no-unreachable (fixes #9081) (#11058) (Nicholas C. Zakas)
+* 7ad86de New: Add --fix-type option to CLI (fixes #10855) (#10912) (Nicholas C. Zakas)
+* 0800b20 Chore: fix invalid super() calls in tests (#11054) (Teddy Katz)
+* 4fe3287 Docs: Cross-reference two rules (refs #11041) (#11042) (Paul Melnikow)
+* 5525eb6 Fix: rule deprecation warnings did not consider all rules (#11044) (Teddy Katz)
+* 44d37ca Docs: Update steps for adding new TSC member (#11038) (Nicholas C. Zakas)
+* 802e926 Update: Warn for deprecation in Node output (fixes #7443) (#10953) (Colin Chang)
+
+v5.8.0 - October 26, 2018
+
+* 9152417 Fix: deprecation warning in RuleTester using Node v11 (#11009) (Teddy Katz)
+* e349a03 Docs: Update issue templates to ask for PRs (#11012) (Nicholas C. Zakas)
+* 3d88b38 Chore: avoid using legacy report API in no-irregular-whitespace (#11013) (Teddy Katz)
+* 5a31a92 Build: compile espree's deps to ES5 when generating site (fixes #11014) (#11015) (Teddy Katz)
+* 3943635 Update: Create Linter.version API (fixes #9271) (#11010) (Nicholas C. Zakas)
+* a940cf4 Docs: Mention version for config glob patterns (fixes #8793) (Nicholas C. Zakas)
+* 6e1c530 Build: run tests on Node 11 (#11008) (Teddy Katz)
+* 58ff359 Docs: add instructions for npm 2FA (refs #10631) (#10992) (Teddy Katz)
+* 2f87bb3 Upgrade: eslint-release@1.0.0 (refs #10631) (#10991) (Teddy Katz)
+* 57ef0fd Fix: prefer-const when using destructuring assign (fixes #8308) (#10924) (Nicholas C. Zakas)
+* 577cbf1 Chore: Add typescript-specific edge case tests to space-infix-ops (#10986) (Bence Dányi)
+* d45b184 Chore: Using deconstruction assignment for shelljs (#10974) (ZYSzys)
+
+v5.7.0 - October 12, 2018
+
+* 6cb63fd Update: Add iife to padding-line-between-statements (fixes #10853) (#10916) (Kevin Partington)
+* 5fd1bda Update: no-tabs allowIndentationTabs option (fixes #10256) (#10925) (Kevin Partington)
+* d12be69 Fix: no-extra-bind No autofix if arg may have side effect (fixes #10846) (#10918) (Kevin Partington)
+* 847372f Fix: no-unused-vars false pos. with markVariableAsUsed (fixes #10952) (#10954) (Roy Sutton)
+* 4132de7 Chore: Simplify space-infix-ops (#10935) (Bence Dányi)
+* 543edfa Fix: Fix error with one-var (fixes #10937) (#10938) (Justin Krup)
+* 95c4cb1 Docs: Fix typo for no-unsafe-finally (#10945) (Sergio Santoro)
+* 5fe0e1a Fix: no-invalid-regexp disallows \ at end of pattern (fixes #10861) (#10920) (Toru Nagashima)
+* f85547a Docs: Add 'When Not To Use' section to space-infix-ops (#10931) (Bence Dányi)
+* 3dccac4 Docs: Update working-with-parsers link (#10929) (Azeem Bande-Ali)
+* 557a8bb Docs: Remove old note about caching, add a new one (fixes #10739) (#10913) (Zac)
+* fe8111a Chore: Add more test cases to space-infix-ops (#10936) (Bence Dányi)
+* 066f7e0 Update: camelcase rule ignoreList added (#10783) (Julien Martin)
+* 70bde69 Upgrade: table to version 5 (#10903) (Rouven Weßling)
+* 2e52bca Chore: Update issue templates (#10900) (Nicholas C. Zakas)
+
+v5.6.1 - September 28, 2018
+
+* 9b26bdb Fix: avoid exponential require-atomic-updates traversal (fixes #10893) (#10894) (Teddy Katz)
+* 9432b10 Fix: make separateRequires work in consecutive mode (fixes #10784) (#10886) (Pig Fang)
+* e51868d Upgrade: debug@4 (fixes #10854) (#10887) (薛定谔的猫)
+* d3f3994 Docs: add information about reporting security issues (#10889) (Teddy Katz)
+* cc458f4 Build: fix failing tests on master (#10890) (Teddy Katz)
+* a6ebfd3 Docs: clarify defaultAssignment option, fix no-unneeded-ternary examples (#10874) (CoffeeTableEspresso)
+* 9d52541 Fix: Remove duplicate error message on crash (fixes #8964) (#10865) (Nicholas C. Zakas)
+* 4eb9a49 Docs: Update quotes.md (#10862) (The Jared Wilcurt)
+* 9159e9b Docs: Update complexity.md (#10867) (Szymon Przybylski)
+* 14f4e46 Docs: Use Linter instead of linter in Nodejs API page (#10864) (Nicholas C. Zakas)
+* b3e3cb1 Chore: Update debug log name to match filename (#10863) (Nicholas C. Zakas)
+
+v5.6.0 - September 14, 2018
+
+* c5b688e Update: Added generators option to func-names (fixes #9511) (#10697) (Oscar Barrett)
+* 7da36d5 Fix: respect generator function expressions in no-constant-condition (#10827) (Julian Rosse)
+* 0a65844 Chore: quote enable avoidEscape option in eslint-config-eslint (#10626) (薛定谔的猫)
+* 32f41bd Chore: Add configuration wrapper markdown for the bug report template (#10669) (Iulian Onofrei)
+
+v5.5.0 - August 31, 2018
+
+* 6e110e6 Fix: camelcase duplicate warning bug (fixes #10801) (#10802) (Julian Rosse)
+* 5103ee7 Docs: Add Brackets integration (#10813) (Jan Pilzer)
+* b61d2cd Update: max-params to only highlight function header (#10815) (Ian Obermiller)
+* 2b2f11d Upgrade: babel-code-frame to version 7 (#10808) (Rouven Weßling)
+* 2824d43 Docs: fix comment placement in a code example (#10799) (Vse Mozhet Byt)
+* 10690b7 Upgrade: devdeps and deps to latest (#10622) (薛定谔的猫)
+* 80c8598 Docs: gitignore syntax updates (fixes #8139) (#10776) (Gustavo Santana)
+* cb946af Chore: use meta.messages in some rules (1/4) (#10764) (薛定谔的猫)
+
+v5.4.0 - August 17, 2018
+
+* a70909f Docs: Add jscs-dev.github.io links (#10771) (Gustavo Santana)
+* 034690f Fix: no-invalid-meta crashes for non Object values (fixes #10750) (#10753) (Sandeep Kumar Ranka)
+* 11a462d Docs: Broken jscs.info URLs (fixes #10732) (#10770) (Gustavo Santana)
+* 985567d Chore: rm unused dep string.prototype.matchall (#10756) (薛定谔的猫)
+* f3d8454 Update: Improve no-extra-parens error message (#10748) (Timo Tijhof)
+* 562a03f Fix: consistent-docs-url crashes if meta.docs is empty (fixes #10722) (#10749) (Sandeep Kumar Ranka)
+* 6492233 Chore: enable no-prototype-builtins in codebase (fixes #10660) (#10664) (薛定谔的猫)
+* 137140f Chore: use eslintrc overrides (#10677) (薛定谔的猫)
+
+v5.3.0 - August 3, 2018
+
+* dd6cb19 Docs: Updated no-return-await Rule Documentation (fixes #9695) (#10699) (Marla Foreman)
+* 6009239 Chore: rename utils for consistency (#10727) (薛定谔的猫)
+* 6eb972c New: require-unicode-regexp rule (fixes #9961) (#10698) (Toru Nagashima)
+* 5c5d64d Fix: ignored-paths for Windows path (fixes #10687) (#10691) (Toru Nagashima)
+* 5f6a765 Build: ensure URL fragments remain in documentation links (fixes #10717) (#10720) (Teddy Katz)
+* 863aa78 Docs: add another example for when not to use no-await-in-loop (#10714) (Valeri Karpov)
+* 6e78b7d Docs: remove links to terminated jscs.info domain (#10706) (Piotr Kuczynski)
+* d56c39d Fix: ESLint cache no longer stops autofix (fixes #10679) (#10694) (Kevin Partington)
+* 2cc3240 New: add no-misleading-character-class (fixes #10049) (#10511) (Toru Nagashima)
+* 877f4b8 Fix: The "../.." folder is always ignored (fixes #10675) (#10682) (Sridhar)
+* 5984820 Chore: Move lib/file-finder.js to lib/util/ (refs #10559) (#10695) (Kevin Partington)
+* e37a593 Update: Fix incorrect default value for position (#10670) (Iulian Onofrei)
+* 8084bfc Docs: change when not to use object spread (#10621) (Benny Powers)
+* 7f496e2 Chore: Update require path for ast-utils (#10693) (Kevin Partington)
+* 648a33a Chore: reorganize code structure of utilities (refs #10599) (#10680) (薛定谔的猫)
+* f026fe1 Update: Fix 'function' in padding-line-between-statements (fixes #10487) (#10676) (Kevin Partington)
+* c2bb8bb Docs: Remove superfluous object option sample code (#10652) (Iulian Onofrei)
+* d34a13b Docs: add subheader in configuring/configuring-rules (#10686) (薛定谔的猫)
+* d8aea28 Chore: rm unnecessary plugin in eslint-config-eslint (#10685) (薛定谔的猫)
+* 9e76be7 Update: indent comments w/ nearby code if no blank lines (fixes #9733) (#10640) (Kevin Partington)
+* 9e93d46 New: add no-async-promise-executor rule (fixes #10217) (#10661) (Teddy Katz)
+* 5a2538c New: require-atomic-updates rule (fixes #10405) (#10655) (Teddy Katz)
+* 8b83d2b Fix: always resolve default ignore patterns from CWD (fixes #9227) (#10638) (Teddy Katz)
+* acb6658 Fix: ESLint crash with prefer-object-spread (fixes #10646) (#10649) (薛定谔的猫)
+* 99fb7d3 Docs: fix misleading no-prototype-builtins description (#10666) (薛定谔的猫)
+* 005b849 Docs: fix outdated description of `baseConfig` option (#10657) (Teddy Katz)
+* 15a77c4 Docs: fix broken links (fixes eslint/eslint-jp#6) (#10658) (Toru Nagashima)
+* 87cd344 Docs: Make marking a default option consistent with other rules (#10650) (Iulian Onofrei)
+* 0cb5e3e Chore: Replace some function application with spread operators (#10645) (Kevin Partington)
+* b6daf0e Docs: Remove superfluous section from no-unsafe-negation (#10648) (Iulian Onofrei)
+* e1a3cac Chore: rm deprecated experimentalObjectRestSpread option in tests (#10647) (薛定谔的猫)
+
+v5.2.0 - July 20, 2018
+
+* 81283d0 Update: Cache files that failed linting (fixes #9948) (#10571) (Kevin Partington)
+* 13cc63e Upgrade: ignore@4.0.2 (#10619) (Rouven Weßling)
+* ac77a80 Chore: Fixing a call to Object.assign.apply in Linter (#10629) (Kevin Partington)
+* 761f802 Upgrade: eslint-plugin-node to 7.0.1 (#10612) (Toru Nagashima)
+* c517b2a Build: fix npm run perf failing(fixes #10577) (#10607) (薛定谔的猫)
+* e596939 Chore: fix redundant equality check (#10617) (Toru Nagashima)
+* 9f93d5f Docs: Updated Working with Custom Formatters (fixes #9950) (#10592) (Marla Foreman)
+* 9aaf195 Chore: Extract lint result cache logic (refs #9948) (#10562) (Kevin Partington)
+* 80b296e Build: package.json update for eslint-config-eslint release (ESLint Jenkins)
+* e4e7ff2 Chore: fix error message in eslint-config-eslint (#10588) (薛定谔的猫)
+* 1e88170 Chore: Move lib/logging and lib/timing to lib/util/ (refs #10559) (#10579) (Kevin Partington)
+* 64dfa21 Build: Fix prerelease logic in blog post generation (fixes #10578) (#10581) (Kevin Partington)
+* 0faf633 Chore: Simplify helper method in Linter tests (#10580) (Kevin Partington)
+
+v5.1.0 - July 8, 2018
+
+* 7328f99 Build: package.json update for eslint-config-eslint release (ESLint Jenkins)
+* b161f6b Build: Include prerelease install info in release blog post (#10463) (Kevin Partington)
+* b2df738 Fix: prefer-object-spread duplicated comma (fixes #10512, fixes #10532) (#10524) (Toru Nagashima)
+* d8c3a25 Fix: wrap-regex doesn't work in some expression(fixes #10573) (#10576) (薛定谔的猫)
+* 114f42e Docs: Clarify option defaults in max-lines-per-function docs (#10569) (Chris Harwood)
+* 63f36f7 Fix: sort-keys in an object that contains spread (fixes #10261) (#10495) (katerberg)
+* 601a5c4 Fix: Prefer-const rule crashing on array destructuring (fixes #10520) (#10527) (Michael Mason)
+* 143890a Update: Adjust grammar of error/warnings fixable (#10546) (Matt Mischuk)
+* 8ee39c5 Chore: small refactor config-validator (#10565) (薛定谔的猫)
+* 100f1be Docs: add note about release issues to readme (#10572) (Teddy Katz)
+* 02efeac Fix: do not fail on nested unknown operators (#10561) (Rubén Norte)
+* 92b19ca Chore: use eslintrc overrides(dogfooding) (#10566) (薛定谔的猫)
+* 076a6b6 Docs: add actionable fix to no-irregular-whitespace (#10558) (Matteo Collina)
+* de663ec Docs: Only successfully linted files are cached (fixes #9802) (#10557) (Kevin Partington)
+* f0e22fc Upgrade: globals@11.7.0 (#10497) (薛定谔的猫)
+* 8a2ff2c Docs:  adding a section about disable rules for some files (#10536) (Wellington Soares)
+* f22a3f8 Docs: fix a word in no-implied-eval (#10539) (Dan Homola)
+* 20d8bbd Docs: add missing paragraph about "custom parsers" (#10547) (Pig Fang)
+* b7addf6 Update: deprecate no-catch-shadow (fixes #10466) (#10526) (Toru Nagashima)
+* e862dc3 Fix: Remove autofixer for no-debugger (fixes #10242) (#10509) (Teddy Katz)
+
+v5.0.1 - June 25, 2018
+
+* 196c102 Fix: valid-jsdoc should allow optional returns for async (fixes #10386) (#10480) (Mark Banner)
+* 4c823bd Docs: Fix max-lines-per-function correct code's max value (#10513) (Rhys Bower)
+
+v5.0.0 - June 22, 2018
+
+* 0feedfd New: Added max-lines-per-function rule (fixes #9842) (#10188) (peteward44)
+* daefbdb Upgrade: eslint-scope and espree to 4.0.0 (refs #10458) (#10500) (Brandon Mills)
+* 077358b Docs: no-process-exit: recommend process.exitCode (#10478) (Andres Kalle)
+* f93d6ff Fix: do not fail on unknown operators from custom parsers (fixes #10475) (#10476) (Rubén Norte)
+* 05343fd Fix: add parens for yield statement (fixes #10432) (#10468) (Pig Fang)
+* d477c5e Fix: check destructuring for "no-shadow-restricted-names" (fixes #10467) (#10470) (Pig Fang)
+* 7a7580b Update: Add considerPropertyDescriptor option to func-name-matching (#9078) (Dieter Luypaert)
+* e0a0418 Fix: crash on optional catch binding (#10429) (Toru Nagashima)
+* de4dba9 Docs: styling team members (#10460) (薛定谔的猫)
+* 5e453a3 Docs: display team members in tables. (#10433) (薛定谔的猫)
+* b1895eb Docs: Restore intentional spelling mistake (#10459) (Wilfred Hughes)
+
+v5.0.0-rc.0 - June 9, 2018
+
+* abf400d Update: Add ignoreDestructing option to camelcase rule (fixes #9807) (#10373) (Andrew Lunny)
+* e2b394d Upgrade: espree and eslint-scope to rc versions (#10457) (Kevin Partington)
+* a370da2 Chore: small opt to improve readability (#10241) (薛定谔的猫)
+* 640bf07 Update: Fixes multiline no-warning-comments rule. (fixes #9884) (#10381) (Scott Stern)
+* 831c39a Build: Adding rc release script to package.json (#10456) (Kevin Partington)
+* dc4075e Update: fix false negative in no-use-before-define (fixes #10227) (#10396) (Toru Nagashima)
+* 3721841 Docs: Add new experimental syntax policy to README (fixes #9804) (#10408) (Kevin Partington)
+* d0aae3c Docs: Create docs landing page (#10453) (Kevin Partington)
+* fe8bec3 Fix: fix writing config file when `source` is `prompt` (#10422) (Pig Fang)
+* 917108d Update: Add requireParamType option to valid-jsdoc (fixes #6753) (#10220) (Tomasz Sterna)
+* 1984c21 Docs: move custom parsers docs into a page (fixes #9919) (#10431) (Pig Fang)
+* 400d4b5 Docs: Add rest and spread operator changes to migration guide (#10416) (Yannick Croissant)
+* e7bdd02 Upgrade: Consume espree@4.0.0-alpha.1 (#10410) (Kevin Partington)
+* 3e9f33a Fix: prevent crashing from JSON parsing error (fixes #10364) (#10376) (Pig Fang)
+* 636457d Fix: parse later ES files in `eslint --init` (fixes #10003) (#10378) (Pig Fang)
+
+v5.0.0-alpha.4 - May 28, 2018
+
+* ce3e62a Docs: remove test coverage badge (#10407) (薛定谔的猫)
+* 240c1a4 Fix: prefer-const object destructuring false positive (fixes #9108) (#10368) (Pig Fang)
+* 93c9a52 Update: config-validator should validate overrides (#10357) (Toru Nagashima)
+* c2e0398 Update: Improves the prefer-object-spread rule by removing extraneous visitors (#10351) (Sharmila Jesupaul)
+* d848949 Update: Support JSXFragment node (fixes #9662) (#9664) (Clement Hoang)
+* f268128 Build: add Node v10 to travis (#10262) (alberto)
+* 9c922ce Update: Add "consistent" option to array-element-newline (fixes #9457) (#10355) (Pig Fang)
+* 65bce3a Fix: ensure --stdin flag works when stdin is piped asynchronously (#10393) (Teddy Katz)
+* b9b23a9 Chore: rm unused argument (#10400) (薛定谔的猫)
+* 8b7a70c Fix: handle one-var with no semicolon (fixes #10330) (#10371) (Malcolm Groves)
+* 465e615 New: prompt users before installing dependencies (#10353) (Pig Fang)
+* e25fc22 Chore: remove assert.doesNotThrow in tests (#10199) (Ruben Bridgewater)
+* fb148aa Fix: allow no tokens after `return` keyword (fixes #10372) (#10379) (Pig Fang)
+* 074bc1c Docs: polish for max-classes-per-file rule (#10377) (Pig Fang)
+* a812845 Fix: allow array spread for prefer-object-spread rule (fixes #10344) (#10347) (Pig Fang)
+* 448fc52 Docs: Update link to Integrations / Build tools / Start (#10354) (Kir Belevich)
+* 4e5e9be Chore: avoid unnecessary filesystem accesses during config search (#10359) (Teddy Katz)
+* 363da01 Chore: avoid code duplication in rule severity checking (#10358) (Teddy Katz)
+
+v5.0.0-alpha.3 - May 11, 2018
+
+* 1a6b399 New: Adds prefer-object-spread rule (refs: #7230) (#9955) (Sharmila Jesupaul)
+* c4109b2 New: add max-classes-per-file rule (#10163) (James Garbutt)
+* 41f0f6e Breaking: report multiline eslint-disable-line directives (fixes #10334) (#10335) (Teddy Katz)
+* 4ccd25a Chore: add eslint-plugin-node to eslint-config-eslint(fixes #10319) (#10320) (薛定谔的猫)
+* 82757b2 Docs: Adding a little guidance to rule documentation (#10301) (Justin)
+* 09dde26 Breaking: new object-curly-newline/no-self-assign default (fixes #10215) (#10337) (Teddy Katz)
+* d65f11d Fix: correct comma fix in spare array (fixes #10273) (#10329) (Malcolm Groves)
+* c343d86 Fix: do not autofix octal escape sequence (fixes #10031) (#10240) (Malcolm Groves)
+* 514013c New: Add `globInputPaths` CLIEngine option (fixes #9972) (#10191) (Pierre Vanduynslager)
+* 02e7b28 Chore: upgrade deps (#10339) (薛定谔的猫)
+* 1397179 Chore: unskip test for scope analysis (#10336) (Teddy Katz)
+* e5b33be Update: Add --fix for one-var rule (refs #9072) (#10040) (Sebastian Malton)
+* 99b842d Chore: upgrade mock-fs@4.5.0 (#10325) (Tim Schaub)
+* fe91859 Chore: Update issue templates with new format (#10309) (Ilya Volodin)
+* 2f30aa5 Docs: add a better vim linting engine (#10292) (Jon Smithers)
+* df2c1fb Docs: improve formatter guide (refs #9550) (#10294) (Dominic Lee)
+* f7330c1 Chore: Add ESLint path to plugin-missing message (#10283) (Kevin Partington)
+* bb6090f Fix: Throw error when --ignore-path not a file (fixes #10076) (#10205) (Malcolm Groves)
+* 1b6b2b2 Build: remove trailing spaces in blogpost template (#10280) (Teddy Katz)
+* a960d69 Docs: remove outdated notes from migration guide (#10279) (Teddy Katz)
+
+v5.0.0-alpha.2 - April 27, 2018
+
+* 510ca8b Docs: make grammatical tweaks in migration guide (#10278) (Teddy Katz)
+* 02e44a5 Breaking: remove TDZ scopes (fixes #10245) (#10270) (Toru Nagashima)
+* c74933b Breaking: remove extra check in getScope (fixes #10246, fixes #10247) (#10252) (Toru Nagashima)
+* 7c2e83a Chore: improve tests and checking for equality (#10182) (Ruben Bridgewater)
+* 8799972 Docs: make template link wording more clear (#10219) (David Luzar)
+* 8b7c6ea Breaking: report fatal error for linting nonexistent files (fixes #7390) (#10143) (Teddy Katz)
+* 9100819 Breaking: fix plugin resolver in extends (fixes #9904) (#10236) (Toru Nagashima)
+* c45f1d0 Breaking: add rules to recommended (fixes #8865) (#10158) (薛定谔的猫)
+* 1d443a0 Fix: valid-jsdoc does not know async function returns (fixes #9881) (#10161) (Rachael Sim)
+* a82cbea Update: re-enable experimentalObjectRestSpread (fixes #9990) (#10230) (Toru Nagashima)
+* f9c7371 Fix: do not autofix object-shorthand with comments (fixes #10038) (#10238) (Malcolm Groves)
+* 4672b56 Docs: Correct wording in the `smart-tabs` docs page (#10277) (Jed Fox)
+* b32d1f4 Chore: upgrade eslump@1.6.2 (#10258) (薛定谔的猫)
+* 7938bf1 Chore: update eslint-fuzzer ecmaVersion to 2018 (#10255) (薛定谔的猫)
+* a2953ec Chore: small opt to improve readability (#10225) (薛定谔的猫)
+* 85a5191 Docs: Update JSCS FAQ (#10221) (alberto)
+* 8e89d5c Docs: Fix typo (#10223) (alberto)
+* c0c331e Docs: Add Prettier to FAQ (#10222) (alberto)
+* 2443627 Docs: add backticks in getter-return (#10218) (薛定谔的猫)
+* 74bb5b5 Docs: Fix misspelling in changelog (#10216) (Kevin Partington)
+
+v5.0.0-alpha.1 - April 13, 2018
+
+* b2a48a9 Breaking: stop using fake `context._linter` property (fixes #10140) (#10209) (Teddy Katz)
+* a039956 Breaking: remove deprecated browser/jest/node globals (fixes #10141) (#10210) (Teddy Katz)
+* 98f1cad Docs: update migration guide with latest changes (#10212) (Teddy Katz)
+* 2e60017 Chore: remove concat-stream dependency (#10173) (Teddy Katz)
+* 7f69f11 Chore:  rearrange init options. (#10131) (薛定谔的猫)
+* f595fd8 Upgrade: upgrade deps (#10184) (alberto)
+* 71167be Docs: fix wrong config in id-length (#10196) (薛定谔的猫)
+* 81629d2 Chore: enable rest/spread rules on ESLint codebase (#10211) (Teddy Katz)
+* 2324570 Breaking: no-unused-vars reports all after-used params (fixes #9909) (#10119) (Kevin Partington)
+* 7765fc4 Upgrade: ajv@^6.0.1, still using json schema draft 04 (#9856) (Kevin Partington)
+* b77846d Breaking: drop supporting Node.js 4 (fixes #10052) (#10074) (薛定谔的猫)
+* cd34d44 Chore: avoid modifying global state when tests fail (#10201) (Teddy Katz)
+* 731da1e Docs: fix code in correct example. (#10195) (薛定谔的猫)
+* 3780915 Docs: fix some small errors in examples (#10194) (薛定谔的猫)
+* 869c9f5 Upgrade: babelify (#10185) (alberto)
+* 218ee57 Fix: report no-case-declarations from declarations (fixes #10048) (#10167) (Carlo Abelli)
+* b7ee1ed Upgrade: upgrade devdeps (#10178) (alberto)
+* db1a582 Chore: Add debug logging for CLI args as they came in (#10174) (Kevin Partington)
+* f3a0291 Upgrade: Update dependencies. (#10168) (alberto)
+* 7d6e052 Upgrade: esquery@^1.0.1 (fixes #8733) (#10170) (Kevin Partington)
+* 1e7252f Docs: Add more related rules for object-curly-spacing (#10175) (Saugat Acharya)
+* e5cf9cc Docs: Reorder README sections (#10172) (alberto)
+* c85578f Chore: Remove `esprima-fb` dependency. (#10171) (alberto)
+* d0dc2e3 Docs: Add Missing Quotes (#10162) (Samarth Verma)
+* 7a63bfa Upgrade: eslint-release to v0.11.1 (#10156) (Teddy Katz)
+* b7a1a7a Build: Gensite creates prerelease dirs if needed (#10154) (Brandon Mills)
+
+v5.0.0-alpha.0 - March 30, 2018
+
+* f4b3af5 Breaking: Upgrade to Espree v4 alpha (refs #9990) (#10152) (Brandon Mills)
+* 3351129 Docs: add v5.0.0 migration guide (fixes #10142) (#10147) (Teddy Katz)
+* f2f98dd Build: make prerelease script publish to GitHub/website (#10151) (Teddy Katz)
+* d440e84 Breaking: support @scope shorthand in plugins (fixes #9903) (#9905) (Toru Nagashima)
+* 462b058 Update: Include debugging information when rule throws error (#9742) (Patrick Hayes)
+* 9a020dc Chore: refactor --no-ignore flag logic (#10146) (Teddy Katz)
+* 4f61a0d Chore: add noopener/noreferrer (薛定谔的猫)
+* 65cc834 Docs: Ensure CLI doc sections match command line help order (#10144) (Kevin Partington)
+* 9c79174 Docs: Update capitalized-comments with missing letters (fixes #10135) (#10134) (jasonfry)
+* 9e66bfb Docs: remove eslint vs jshint from faq (#10108) (alberto)
+* 692e383 Docs: Add modified variable examples for no-loop-func (fixes #9527) (#10098) (Rachael Sim)
+* a9ee9ae Breaking: require rules to provide report messages (fixes #10011) (#10057) (Teddy Katz)
+* 837edc7 Chore: Uncommented test for empty program for no-invalid-meta (#10046) (Kevin Partington)
+* c383bc5 Breaking: Make require('eslint').linter non-enumerable (fixes #9270) (#9692) (Jed Fox)
+* 4eaebe5 Breaking: set `parent` of AST nodes before rules run (fixes #9122) (#10014) (Teddy Katz)
+* 91ece32 Breaking: remove special exception for linting empty files (fixes #9534) (#10013) (Teddy Katz)
+* 27e3f24 Breaking: remove `source` property from linting messages (fixes #7358) (#10012) (Teddy Katz)
+* e4c3b3c Breaking: use an exit code of 2 for fatal config problems (fixes #9384) (#10009) (Teddy Katz)
+* 2a7ecaa Breaking: Use strict equality in RuleTester comparisons (fixes #9417) (#10008) (Teddy Katz)
+* 0bc4a38 Fix: Make rule-tester strictly check messageId. (ref #9890) (#9908) (Jacques Favreau)
+* ea6fb17 Update: Make no-cond-assign work for ternaries (fixes #10091) (#10109) (Aaron Harper)
+
+v4.19.1 - March 21, 2018
+
+* 3ff5d11 Fix: no-invalid-regexp not understand variable for flags (fixes #10112) (#10113) (薛定谔的猫)
+* abc765c Fix: object-curly-newline minProperties w/default export (fixes #10101) (#10103) (Kevin Partington)
+* 6f9e155 Docs: Update ambiguous for...in example for guard-for-in (#10114) (CJ R)
+* 0360cc2 Chore: Adding debug logs on successful plugin loads (#10100) (Kevin Partington)
+* a717c5d Chore: Adding log at beginning of unit tests in Makefile.js (#10102) (Kevin Partington)
+
+v4.19.0 - March 16, 2018
+
+* 55a1593 Update: consecutive option for one-var (fixes #4680) (#9994) (薛定谔的猫)
+* 8d3814e Fix: false positive about ES2018 RegExp enhancements (fixes #9893) (#10062) (Toru Nagashima)
+* 935f4e4 Docs: Clarify default ignoring of node_modules (#10092) (Matijs Brinkhuis)
+* 72ed3db Docs: Wrap `Buffer()` in backticks in `no-buffer-constructor` rule description (#10084) (Stephen Edgar)
+* 3aded2f Docs: Fix lodash typos, make spacing consistent (#10073) (Josh Smith)
+* e33bb64 Chore: enable no-param-reassign on ESLint codebase (#10065) (Teddy Katz)
+* 66a1e9a Docs: fix possible typo (#10060) (Vse Mozhet Byt)
+* 2e68be6 Update: give a node at least the indentation of its parent (fixes #9995) (#10054) (Teddy Katz)
+* 72ca5b3 Update: Correctly indent JSXText with trailing linebreaks (fixes #9878) (#10055) (Teddy Katz)
+* 2a4c838 Docs: Update ECMAScript versions in FAQ (#10047) (alberto)
+
+v4.18.2 - March 2, 2018
+
+* 6b71fd0 Fix: table@4.0.2, because 4.0.3 needs "ajv": "^6.0.1" (#10022) (Mathieu Seiler)
+* 3c697de Chore: fix incorrect comment about linter.verify return value (#10030) (Teddy Katz)
+* 9df8653 Chore: refactor parser-loading out of linter.verify (#10028) (Teddy Katz)
+* f6901d0 Fix: remove catastrophic backtracking vulnerability (fixes #10002) (#10019) (Jamie Davis)
+* e4f52ce Chore: Simplify dataflow in linter.verify (#10020) (Teddy Katz)
+* 33177cd Chore: make library files non-executable (#10021) (Teddy Katz)
+* 558ccba Chore: refactor directive comment processing (#10007) (Teddy Katz)
+* 18e15d9 Chore: avoid useless catch clauses that just rethrow errors (#10010) (Teddy Katz)
+* a1c3759 Chore: refactor populating configs with defaults in linter (#10006) (Teddy Katz)
+* aea07dc Fix: Make max-len ignoreStrings ignore JSXText (fixes #9954) (#9985) (Rachael Sim)
+
+v4.18.1 - February 20, 2018
+
+* f417506 Fix: ensure no-await-in-loop reports the correct node (fixes #9992) (#9993) (Teddy Katz)
+* 3e99363 Docs: Fixed typo in key-spacing rule doc (#9987) (Jaid)
+* 7c2cd70 Docs: deprecate experimentalObjectRestSpread (#9986) (Toru Nagashima)
+
+v4.18.0 - February 16, 2018
+
+* 70f22f3 Chore: Apply memoization to config creation within glob utils (#9944) (Kenton Jacobsen)
+* 0e4ae22 Update: fix indent bug with binary operators/ignoredNodes (fixes #9882) (#9951) (Teddy Katz)
+* 47ac478 Update: add named imports and exports for object-curly-newline (#9876) (Nicholas Chua)
+* e8efdd0 Fix: support Rest/Spread Properties (fixes #9885) (#9943) (Toru Nagashima)
+* f012b8c Fix: support Async iteration (fixes #9891) (#9957) (Toru Nagashima)
+* 74fa253 Docs: Clarify no-mixed-operators options (fixes #9962) (#9964) (Ivan Hayes)
+* 426868f Docs: clean up key-spacing docs (fixes #9900) (#9963) (Abid Uzair)
+* 4a6f22e Update: support eslint-disable-* block comments (fixes #8781) (#9745) (Erin)
+* 777283b Docs: Propose fix typo for function (#9965) (John Eismeier)
+* bf3d494 Docs: Fix typo in max-len ignorePattern example. (#9956) (Tim Martin)
+* d64fbb4 Docs: fix typo in prefer-destructuring.md example (#9930) (Vse Mozhet Byt)
+* f8d343f Chore: Fix default issue template (#9946) (Kai Cataldo)
+
+v4.17.0 - February 2, 2018
+
+* 1da1ada Update: Add "multiline" type to padding-line-between-statements (#8668) (Matthew Bennett)
+* bb213dc Chore: Use messageIds in some of the core rules (#9648) (Jed Fox)
+* 1aa1970 Docs: remove outdated rule naming convention (#9925) (Teddy Katz)
+* 3afaff6 Docs: Add prefer-destructuring variable reassignment example (#9873) (LePirlouit)
+* d20f6b4 Fix: Typo in error message when running npm (#9866) (Maciej Kasprzyk)
+* 51ec6a7 Docs: Use GitHub Multiple PR/Issue templates (#9911) (Kai Cataldo)
+* dc80487 Update: space-unary-ops uses astUtils.canTokensBeAdjacent (fixes #9907) (#9906) (Kevin Partington)
+* 084351b Docs: Fix the messageId example (fixes #9889) (#9892) (Jed Fox)
+* 9cbb487 Docs: Mention the `globals` key in the no-undef docs (#9867) (Dan Dascalescu)
+
+v4.16.0 - January 19, 2018
+
+* e26a25f Update: allow continue instead of if wrap in guard-for-in (fixes #7567) (#9796) (Michael Ficarra)
+* af043eb Update: Add NewExpression support to comma-style (#9591) (Frazer McLean)
+* 4f898c7 Build: Fix JSDoc syntax errors (#9813) (Matija Marohnić)
+* 13bcf3c Fix: Removing curly quotes in no-eq-null report message (#9852) (Kevin Partington)
+* b96fb31 Docs: configuration hierarchy for CLIEngine options (fixes #9526) (#9855) (PiIsFour)
+* 8ccbdda Docs: Clarify that -c configs merge with `.eslintrc.*` (fixes #9535) (#9847) (Kevin Partington)
+* 978574f Docs: Fix examples for no-useless-escape (#9853) (Toru Kobayashi)
+* cd5681d Chore: Deactivate consistent-docs-url in internal rules folder (#9815) (Kevin Partington)
+* 2e87ddd Docs: Sync messageId examples' style with other examples (#9816) (Kevin Partington)
+* 1d61930 Update: use doctrine range information in valid-jsdoc (#9831) (Teddy Katz)
+* 133336e Update: fix indent behavior on template literal arguments (fixes #9061) (#9820) (Teddy Katz)
+* ea1b15d Fix: avoid crashing on malformed configuration comments (fixes #9373) (#9819) (Teddy Katz)
+* add1e70 Update: fix indent bug on comments in ternary expressions (fixes #9729) (#9818) (Teddy Katz)
+* 6a5cd32 Fix: prefer-destructuring error with computed properties (fixes #9784) (#9817) (Teddy Katz)
+* 601f851 Docs: Minor modification to code comments for clarity (#9821) (rgovind92)
+* b9da067 Docs: fix misleading info about RuleTester column numbers (#9830) (Teddy Katz)
+* 2cf4522 Update: Rename and deprecate object-property-newline option (#9570) (Jonathan Pool)
+* acde640 Docs: Add ES 2018 to Configuring ESLint (#9829) (Kai Cataldo)
+* ccfce15 Docs: Minor tweaks to working with rules page (#9824) (Kevin Partington)
+* 54b329a Docs: fix substitution of {{ name }} (#9822) (Andres Kalle)
+
+v4.15.0 - January 6, 2018
+
+* 6ab04b5 New: Add context.report({ messageId }) (fixes #6740) (#9165) (Jed Fox)
+* fc7f404 Docs: add url to each of the rules (refs #6582) (#9788) (Patrick McElhaney)
+* fc44da9 Docs: fix sort-imports rule block language (#9805) (ferhat elmas)
+* 65f0176 New: CLIEngine#getRules() (refs #6582) (#9782) (Patrick McElhaney)
+* c64195f Update: More detailed assert message for rule-tester (#9769) (Weijia Wang)
+* 9fcfabf Fix: no-extra-parens false positive (fixes: #9755) (#9795) (Erin)
+* 61e5fa0 Docs: Add table of contents to Node.js API docs (#9785) (Patrick McElhaney)
+* 4c87f42 Fix: incorrect error messages of no-unused-vars (fixes #9774) (#9791) (akouryy)
+* bbabf34 Update: add `ignoreComments` option to `indent` rule (fixes #9018) (#9752) (Kevin Partington)
+* db431cb Docs: HTTP -> HTTPS (fixes #9768) (#9768) (Ronald Eddy Jr)
+* cbf0fb9 Docs: describe how to feature-detect scopeManager/visitorKeys support (#9764) (Teddy Katz)
+* f7dcb70 Docs: Add note about "patch release pending" label to maintainer guide (#9763) (Teddy Katz)
+
+v4.14.0 - December 23, 2017
+
+* be2f57e Update: support separate requires in one-var. (fixes #6175) (#9441) (薛定谔的猫)
+* 370d614 Docs: Fix typos (#9751) (Jed Fox)
+* 8196c45 Chore: Reorganize CLI options and associated docs (#9758) (Kevin Partington)
+* 75c7419 Update: Logical-and is counted in `complexity` rule (fixes #8535) (#9754) (Kevin Partington)
+* eb4b1e0 Docs: reintroduce misspelling in `valid-typeof` example (#9753) (Teddy Katz)
+* ae51eb2 New: Add allowImplicit option to array-callback-return (fixes #8539) (#9344) (James C. Davis)
+* e9d5dfd Docs: improve no-extra-parens formatting (#9747) (Rich Trott)
+* 37d066c Chore: Add unit tests for overrides glob matching. (#9744) (Robert Jackson)
+* 805a94e Chore: Fix typo in CLIEngine test name (#9741) (@scriptdaemon)
+* 1c2aafd Update: Improve parser integrations (fixes #8392) (#8755) (Toru Nagashima)
+* 4ddc131 Upgrade: debug@^3.1.0 (#9731) (Kevin Partington)
+* f252c19 Docs: Make the lint message `source` property a little more subtle (#9735) (Jed Fox)
+* 5a5c23c Docs: fix the link to contributing page (#9727) (Victor Hom)
+* f44ce11 Docs: change beginner to good first issue label text (#9726) (Victor Hom)
+* 14baa2e Chore: improve arrow-body-style error message (refs #5498) (#9718) (Teddy Katz)
+* f819920 Docs: fix typos (#9723) (Thomas Broadley)
+* 43d4ba8 Fix: false positive on rule`lines-between-class-members` (fixes #9665) (#9680) (sakabar)
+
+v4.13.1 - December 11, 2017
+
+* b72dc83 Fix: eol-last allow empty-string to always pass (refs #9534) (#9696) (Kevin Partington)
+* d80aa7c Fix: camelcase destructure leading/trailing underscore (fixes #9700) (#9701) (Kevin Partington)
+* d49d9d0 Docs: Add missing period to the README (#9702) (Kevin Partington)
+* 4564fe0 Chore: no-invalid-meta crash if no export assignment (refs #9534) (#9698) (Kevin Partington)
+
+v4.13.0 - December 8, 2017
+
+* 256481b Update: update handling of destructuring in camelcase (fixes #8511) (#9468) (Erin)
+* d067ae1 Docs: Don’t use undocumented array-style configuration for max-len (#9690) (Jed Fox)
+* 1ad3091 Chore: fix test-suite to work with node master (#9688) (Myles Borins)
+* cdb1488 Docs: Adds an example with try/catch. (#9672) (Jaap Taal)
+
+v4.12.1 - November 30, 2017
+
+* 1e362a0 Revert "Fix: Use XML 1.1 on XML formatters (fixes #9607) (#9608)" (#9667) (Kevin Partington)
+
+v4.12.0 - November 25, 2017
+
+* 76dab18 Upgrade: doctrine@^2.0.2 (#9656) (Kevin Partington)
+* 28c9c8e New: add a Linter#defineParser function (#9321) (Ives van Hoorne)
+* 5619910 Update: Add autofix for `sort-vars` (#9496) (Trevin Hofmann)
+* 71eedbf Update: add `beforeStatementContinuationChars` to semi (fixes #9521) (#9594) (Toru Nagashima)
+* 4118f14 New: Adds implicit-arrow-linebreak rule (refs #9510) (#9629) (Sharmila Jesupaul)
+* 208fb0f Fix: Use XML 1.1 on XML formatters (fixes #9607) (#9608) (Daniel Reigada)
+* 6e04f14 Upgrade: `globals` to 11.0.1 (fixes #9614) (#9632) (Toru Nagashima)
+* e13d439 Fix: space-in-parens crash (#9655) (Toru Nagashima)
+* 92171cc Docs: Updating migration guide for single-line disable (#9385) (Justin Helmer)
+* f39ffe7 Docs: remove extra punctuation from readme (#9640) (Teddy Katz)
+* a015234 Fix: prefer-destructuring false positive on "super" (fixes #9625) (#9626) (Kei Ito)
+* 0cf081e Update: add importNames option to no-restricted-imports (#9506) (Benjamin R Gibson)
+* 332c214 Docs: Add @platinumazure to TSC (#9618) (Ilya Volodin)
+
+v4.11.0 - November 10, 2017
+
+* d4557a6 Docs: disallow use of the comma operator using no-restricted-syntax (#9585) (薛定谔的猫)
+* d602f9e Upgrade: espree v3.5.2 (#9611) (Kai Cataldo)
+* 4def876 Chore: avoid handling rules instances in config-validator (#9364) (Teddy Katz)
+* fe5ac7e Chore: fix incorrect comment in safe-emitter.js (#9605) (Teddy Katz)
+* 6672fae Docs: Fixed a typo on lines-between-class-members doc (#9603) (Moinul Hossain)
+* 980ecd3 Chore: Update copyright and license info (#9599) (薛定谔的猫)
+* cc2c7c9 Build: use Node 8 in appveyor (#9595) (薛定谔的猫)
+* 2542f04 Docs: Add missing options for `lines-around-comment` (#9589) (Clément Fiorio)
+* b6a7490 Build: ensure fuzzer tests get run with `npm test` (#9590) (Teddy Katz)
+* 1073bc5 Build: remove shelljs-nodecli (refs #9533) (#9588) (Teddy Katz)
+* 7e3bf6a Fix: edge-cases of semi-style (#9560) (Toru Nagashima)
+* e5a37ce Fix: object-curly-newline for flow code (#9458) (Tiddo Langerak)
+* 9064b9c Chore: add equalTokens in ast-utils. (#9500) (薛定谔的猫)
+* b7c5b19 Fix: Correct [object Object] output of error.data. (#9561) (Jonathan Pool)
+* 51c8cf0 Docs: Disambiguate definition of Update tag (#9584) (Jonathan Pool)
+* afc3c75 Docs: clarify what eslint-config-eslint is (#9582) (Teddy Katz)
+* aedae9d Docs: fix spelling in valid-typeof example (#9574) (Maksim Degtyarev)
+* 4c5aaf3 Docs: Fix typo in no-underscore-dangle rule (#9567) (Fabien Lucas)
+* 3623600 Chore: upgrade ajv@5.3.0 (#9557) (薛定谔的猫)
+* 1b606cd Chore: Remove an indirect dependency on jsonify (#9444) (Rouven Weßling)
+* 4d7d7ab Update: Resolve npm installed formatters (#5900) (#9464) (Tom Erik Støwer)
+* accc490 Fix: Files with no failures get "passing" testcase (#9547) (Samuel Levy)
+* ab0f66d Docs: Add examples to better show rule coverage. (#9548) (Jonathan Pool)
+* 88d2303 Chore: Add object-property-newline tests to increase coverage. (#9553) (Jonathan Pool)
+* 7f37b1c Build: test Node 9 on Travis (#9556) (Teddy Katz)
+* acccfbd Docs: Minor rephrase in `no-invalid-this`. (#9542) (Francisc)
+* 8f9c0fe Docs: improve id-match usage advice (#9544) (Teddy Katz)
+* a9606a3 Fix: invalid tests with super (fixes #9539) (#9545) (Teddy Katz)
+* 8e1a095 Chore: enable a modified version of multiline-comment-style on codebase (#9452) (Teddy Katz)
+* cb60285 Chore: remove commented test for HTML formatter (#9532) (Teddy Katz)
+* 06b491e Docs: fix duplicate entries in changelog (#9530) (Teddy Katz)
+* 2224733 Chore: use eslint-plugin-rulesdir instead of --rulesdir for self-linting (#9164) (Teddy Katz)
+* 9cf4ebe Docs: add .md to link(for github users) (#9529) (薛定谔的猫)
+
+v4.10.0 - October 27, 2017
+
+* bb6e60a Fix: Improve the doc for no-restricted-modules rule (fixes #9437) (#9495) (vibss2397)
+* c529de9 Docs: Amend rule document to correct and complete it (refs #6251). (#9498) (Jonathan Pool)
+* f9c6673 Chore: Add tests to cover array and object values and leading commas. (#9502) (Jonathan Pool)
+* 9169258 Chore: remove `npm run check-commit` script (#9513) (Teddy Katz)
+* 7d390b2 Docs: Revise contributor documentation on issue labels. (#9469) (Jonathan Pool)
+* d80b9d0 Fix: no-var don't fix globals (fixes #9520) (#9525) (Toru Nagashima)
+* b8aa071 Fix: allow linting the empty string from stdin (fixes #9515) (#9517) (Teddy Katz)
+* 350a72c Chore: regex.test => string.startsWith (#9518) (薛定谔的猫)
+* de0bef4 Chore: remove obsolete eslintbot templates (#9512) (Teddy Katz)
+* 720b6d5 Docs: Update ISSUE_TEMPLATE.md (#9504) (薛定谔的猫)
+* 2fa64b7 Fix: should not convert non-consecutive line comments to a single blo… (#9475) (薛定谔的猫)
+* 9725146 Fix: multiline-comment-style fix produces invalid code (fixes #9461). (#9463) (薛定谔的猫)
+* b12cff8 Fix: Expected order of jsdoc tags (fixes #9412) (#9451) (Orlando Wenzinger)
+* f054ab5 Docs: add `.md` to link (for github users) (#9501) (薛定谔的猫)
+* 5ed9cfc Docs: Correct violations of “Variable Declarations” in Code Conventions (#9447) (Jonathan Pool)
+* 3171097 Docs: Clears confusion on usage of global and local plugins.(#9492) (Vasili Sviridov)
+* 3204773 Chore: enable max-len. (#9414) (薛定谔的猫)
+* 0f71fef Docs: Unquote booleans in lines-between-class-members docs (#9497) (Brandon Mills)
+* b3d7532 Docs: use consistent terminology & fix link etc. (#9490) (薛定谔的猫)
+* 87db8ae Docs: Fix broken links (#9488) (gpiress)
+* 51bdb2f Docs: Incorrect link to related rule (#9477) (Gavin King)
+* 1a962e8 Docs: Add FAQ for when ESLint cannot find plugin (#9467) (Kevin Partington)
+* 8768b2d Fix: multiline-comment-style autofixer added trailing space (#9454) (Teddy Katz)
+* e830aa1 Fix: multiline-comment-style reports block comments followed by code (#9450) (Teddy Katz)
+* b12e5fe Docs: Repair broken links and add migration links. (#9473) (Jonathan Pool)
+* eca01ed Docs: Add missing info about special status of home-dir config files. (#9472) (Jonathan Pool)
+* eb8cfb1 Fix: change err report in constant condition (fixes #9398) (#9436) (Victor Hom)
+* da77eb4 Chore: Revise no-config-file test to prevent false failure. (#9443) (Jonathan Pool)
+* 47e5f6f Docs: ensure "good commit message" examples actually follow guidelines (#9466) (Teddy Katz)
+* ebb530d Update: Don't ignore comments (no-trailing-spaces) (#9416) (Chris van Marle)
+* 5012661 Build: fix `npm run profile` script (fixes #9397) (#9455) (Teddy Katz)
+* ecac0fd Docs: Remove blockBindings references (#9446) (Jan Pilzer)
+* 0b89865 Chore: ensure tests for internal rules get run (#9453) (Teddy Katz)
+* 052c504 Docs: suggest deleting branches after merging PRs (#9449) (Teddy Katz)
+* b31e55a Chore: move internal rules out of lib/ (#9448) (Teddy Katz)
+* a7521e3 Docs: improve examples for multiline-comment-style (#9440) (Teddy Katz)
+
+v4.9.0 - October 14, 2017
+
+* 85388fb Fix: Correct error and test messages to fit config search path (#9428) (Jonathan Pool)
+* 62a323c Fix: Add class options for `lines-around-comment` (fixes #8564) (#8565) (Ed Lee)
+* 8eb4aae New: multiline-comment-style rule (fixes #8320) (#9389) (薛定谔的猫)
+* db41408 Chore: avoid applying eslint-env comments twice (#9278) (Teddy Katz)
+* febb897 Chore: avoid loose equality assertions (#9415) (Teddy Katz)
+* 2247efa Update: Add FunctionExpression to require-jsdoc (fixes #5867) (#9395) (Kai Cataldo)
+* 6791d18 Docs: Corrected noun to verb. (#9438) (Jonathan Pool)
+* b02fbb6 Update: custom messages for no-restricted-* (refs #8400) (Maja Wichrowska)
+* 02732bd Docs: Reorganized to avoid misunderstandings. (#9434) (Jonathan Pool)
+* d9466b8 Docs: Correct time forecast for tests. (#9432) (Jonathan Pool)
+* f7ed84f Docs: Add instruction re home-directory config files (refs #7729) (#9426) (Jonathan Pool)
+* 30d018b Chore: Add Aladdin-ADD & VictorHom to README (#9424) (Kai Cataldo)
+* 2d8a303 Docs: fix examples for prefer-numeric-literals (#9155) (Lutz Lengemann)
+* d7610f5 Docs: Add jquery warning to prefer-destructuring (#9409) (Thomas Grainger)
+* e835dd1 Docs: clarify no-mixed-operators (fixes #8051) (Ruxandra Fediuc)
+* 51360c8 Docs: update block-spacing details (fixes #8743) (#9375) (Victor Hom)
+* 6767857 Update: fix ignored nodes in indent rule when using tabs (fixes #9392) (#9393) (Robin Houston)
+* 37dde77 Chore: Refactor SourceCode#getJSDocComment (#9403) (Kai Cataldo)
+* 9fedd51 Chore: Add missing space in blog post template (#9407) (Kevin Partington)
+* 7654c99 Docs: add installing prerequisites in readme. (#9401) (薛定谔的猫)
+* 786cc73 Update: Add "consistent" option to array-bracket-newline (fixes #9136) (#9206) (Ethan Rutherford)
+* e171f6b Docs: add installing prerequisites. (#9394) (薛定谔的猫)
+* 74dfc87 Docs: update doc for class-methods-use-this (fixes #8910) (#9374) (Victor Hom)
+* b4a9dbf Docs: show console call with no-restricted-syntax (fixes #7806) (#9376) (Victor Hom)
+* 8da525f Fix: recognise multiline comments as multiline arrays (fixes #9211) (#9369) (Phil Quinn)
+* c581b77 Chore: Error => TypeError (#9390) (薛定谔的猫)
+* ee99876 New: lines-between-class-members rule (fixes #5949) (#9141) (薛定谔的猫)
+* 9d3f5ad Chore: report unused eslint-disable directives in ESLint codebase (#9371) (Teddy Katz)
+* 1167638 Update: add allowElseIf option to no-else-return (fixes #9228) (#9229) (Thomas Grainger)
+* 4567ab1 New: Add the fix-dry-run flag (fixes #9076) (#9073) (Rafał Ruciński)
+
+v4.8.0 - September 29, 2017
+
+* 3f2b908 New: add option to report unused eslint-disable directives (fixes #9249) (#9250) (Teddy Katz)
+* ff2be59 Fix: dot notation rule failing to catch string template (fixes #9350) (#9357) (Phil Quinn)
+* b1372da Chore: remove sourceCode property from Linter (refs #9161) (#9363) (Teddy Katz)
+* cef6f8c Docs: remove line about removing rules from semver policy (#9367) (Teddy Katz)
+* 06efe87 Fix: Add meta element with charset attribute. (#9365) (H1Gdev)
+* 458ca67 Docs: update architecture page (fixes #9337) (#9345) (Victor Hom)
+* 1c6bc67 Fix: special EventEmitter keys leak information about other rules (#9328) (Teddy Katz)
+* d593e61 Docs: update eslint.org links to use https (#9358) (Teddy Katz)
+* 38d0cb2 Fix: fix wrong code-path about try-for-in (fixes #8848) (#9348) (Toru Nagashima)
+* 434d9e2 Fix: Invalid font-size property value issue. (#9341) (H1Gdev)
+* a7668c2 Chore: Remove unnecessary slice from logging utility (#9343) (Gyandeep Singh)
+* 2ff6fb6 Chore: remove unused arguments in codebase (#9340) (Teddy Katz)
+
+v4.7.2 - September 21, 2017
+
+* 4f87732 Fix: Revert setting node.parent early (fixes #9331) (#9336) (Teddy Katz)
+
+v4.7.1 - September 18, 2017
+
+* 08656db Fix: Handle nested disable directive correctly (fixes #9318) (#9322) (Gyandeep Singh)
+* 9226495 Revert "Chore: rewrite parseListConfig for a small perf gain." (#9325) (薛定谔的猫)
+
+v4.7.0 - September 15, 2017
+
+* 787b78b Upgrade: Espree v3.5.1 (fixes #9153) (#9314) (Brandon Mills)
+* 1488b51 Update: run rules after `node.parent` is already set (fixes #9122) (#9283) (Teddy Katz)
+* 4431d68 Docs: fix wrong config in max-len example. (#9309) (薛定谔的猫)
+* 7d24dde Docs: Fix code snippet to refer to the correct option (#9313) (Ruben Tytgat)
+* 12388d4 Chore: rewrite parseListConfig for a small perf gain. (#9300) (薛定谔的猫)
+* ce1f084 Update: fix MemberExpression handling in no-extra-parens (fixes #9156) (jackyho112)
+* 0c720a3 Update: allow autofixing when using processors (fixes #7510) (#9090) (Teddy Katz)
+* 838df76 Chore: upgrade deps. (#9289) (薛定谔的猫)
+* f12def6 Update: indent flatTernary option to handle `return` (fixes #9285) (#9296) (Teddy Katz)
+* e220687 Fix: remove autofix for var undef inits (fixes #9231) (#9288) (Victor Hom)
+* 002e199 Docs: fix no-restricted-globals wrong config. (#9305) (薛定谔的猫)
+* fcfe91a Docs: fix wrong config in id-length example. (#9303) (薛定谔的猫)
+* 2731f94 Update: make newline-per-chained-call fixable (#9149) (João Granado)
+* 61f1093 Chore: avoid monkeypatching Linter instances in RuleTester (#9276) (Teddy Katz)
+* 28929cb Chore: remove Linter#reset (refs #9161) (#9268) (Teddy Katz)
+* abc8634 Build: re-run browserify when generating site (#9275) (Teddy Katz)
+* 7685fed Fix: IIFE and arrow functions in no-invalid-this (fixes #9126) (#9258) (Toru Nagashima)
+* 2b1eba2 Chore: enable eslint-plugin/no-deprecated-context-methods (#9279) (Teddy Katz)
+* 981f933 Fix: reuse the AST of source code object in verify (#9256) (Toru Nagashima)
+* cd698ba Docs: move RuleTester documentation to Node.js API page (#9273) (Teddy Katz)
+* 4ae7ad3 Docs: fix inaccuracy in `npm run perf` description (#9274) (Teddy Katz)
+* cad45bd Docs: improve documentation for rule contexts (#9272) (Teddy Katz)
+* 3b0c6fd Chore: remove extraneous linter properties (refs #9161) (#9267) (Teddy Katz)
+* c3231b3 Docs: Fix typo in array-bracket-newline.md (#9269) (宋文强)
+* 51132d6 Fix: Formatters keep trailing '.' if preceded by a space (fixes #9154) (#9247) (i-ron-y)
+* 88d5d4d Chore: remove undocumented Linter#markVariableAsUsed method (refs #9161) (#9266) (Teddy Katz)
+* 09414cf Chore: remove internal Linter#getDeclaredVariables method (refs #9161) (#9264) (Teddy Katz)
+* f31f59d Chore: prefer smaller scope for variables in codebase (#9265) (Teddy Katz)
+* 3693e4e Chore: remove undocumented Linter#getScope method (#9253) (Teddy Katz)
+* 5d7eb81 Chore: refactor config hash caching in CLIEngine (#9260) (Teddy Katz)
+* 1a76c4d Chore: remove SourceCode passthroughs from Linter.prototype (refs #9161) (#9263) (Teddy Katz)
+* 40ae27b Chore: avoid relying on Linter#getScope/markVariableAsUsed in tests (#9252) (Teddy Katz)
+* b383d81 Chore: make executeOnFile a pure function in CLIEngine (#9262) (Teddy Katz)
+* 5e0e579 Chore: avoid internal SourceCode methods in Linter tests (refs #9161) (#9223) (Teddy Katz)
+* adab827 Chore: remove unused eslint-disable comment (#9251) (Teddy Katz)
+* 31e4ec8 Chore: use consistent names for apply-disable-directives in tests (#9246) (Teddy Katz)
+* 7ba46e6 Fix: shebang error in eslint-disable-new-line; add tests (fixes #9238) (#9240) (i-ron-y)
+* 8f6546c Chore: remove undocumented defaults() method (refs #9161) (#9237) (Teddy Katz)
+* 82d8b73 Docs: Fix error in example code for sort-imports (fixes #8734) (#9245) (i-ron-y)
+* a32ec36 Update: refactor eslint-disable comment processing (#9216) (Teddy Katz)
+* 583f0b8 Chore: avoid using globals in CLIEngine tests (#9242) (Teddy Katz)
+* c8bf687 Chore: upgrade eslint-plugin-eslint-plugin@1.0.0 (#9234) (薛定谔的猫)
+* 3c41a05 Chore: always normalize rules to new API in rules.js (#9236) (Teddy Katz)
+* c5f4227 Chore: move logic for handling missing rules to rules.js (#9235) (Teddy Katz)
+* bf1e344 Chore: create report translators lazily (#9221) (Teddy Katz)
+* 2eedc1f Chore: remove currentFilename prop from Linter instances (refs #9161) (#9219) (Teddy Katz)
+* 5566e94 Docs: Replace misleading CLA links (#9133) (#9232) (i-ron-y)
+* c991630 Chore: remove ConfigOps.normalize in favor of ConfigOps.getRuleSeverity (#9224) (Teddy Katz)
+* 171962a Chore: remove internal Linter#getAncestors helper (refs #9161) (#9222) (Teddy Katz)
+* a567499 Chore: avoid storing list of problems on Linter instance (refs #9161) (#9214) (Teddy Katz)
+* ed6d088 Chore: avoid relying on undocumented Linter#getFilename API in tests (#9218) (Teddy Katz)
+
+v4.6.1 - September 3, 2017
+
+* bdec46d Build: avoid process leak when generating website (#9217) (Teddy Katz)
+* cb74b87 Fix: avoid adding globals when an env is used with `false` (fixes #9202) (#9203) (Teddy Katz)
+* f9b7544 Docs: Correct a typo in generator-star-spacing documentation (#9205) (Ethan Rutherford)
+* e5c5e83 Build: Fixing issue with docs generation (Fixes #9199) (#9200) (Ilya Volodin)
+
+v4.6.0 - September 1, 2017
+
+* 56dd769 Docs: fix link format in prefer-arrow-callback.md (#9198) (Vse Mozhet Byt)
+* 6becf91 Update: add eslint version to error output. (fixes #9037) (#9071) (薛定谔的猫)
+* 0e09973 New: function-paren-newline rule (fixes #6074) (#8102) (Teddy Katz)
+* 88a64cc Chore: Make parseJsonConfig() a pure function in Linter (#9186) (Teddy Katz)
+* 1bbac51 Fix: avoid breaking eslint-plugin-eslint-comments (fixes #9193) (#9196) (Teddy Katz)
+* 3e8b70a Fix: off-by-one error in eslint-disable comment checking (#9195) (Teddy Katz)
+* 73815f6 Docs: rewrite prefer-arrow-callback documentation (fixes #8950) (#9077) (Charles E. Morgan)
+* 0d3a854 Chore: avoid mutating report descriptors in report-translator (#9189) (Teddy Katz)
+* 2db356b Update: no-unused-vars Improve message to include the allowed patterns (#9176) (Eli White)
+* 8fbaf0a Update: Add configurability to generator-star-spacing (#8985) (Ethan Rutherford)
+* 8ed779c Chore: remove currentScopes property from Linter instances (refs #9161) (#9187) (Teddy Katz)
+* af4ad60 Fix: Handle error when running init without npm (#9169) (Gabriel Aumala)
+* 4b94c6c Chore: make parse() a pure function in Linter (refs #9161) (#9183) (Teddy Katz)
+* 1be5634 Chore: don't make Linter a subclass of EventEmitter (refs #9161) (#9177) (Teddy Katz)
+* e95af9b Chore: don't include internal test helpers in npm package (#9160) (Teddy Katz)
+* 6fb32e1 Chore: avoid using private Linter APIs in astUtils tests (refs #9161) (#9173) (Teddy Katz)
+* de6dccd Docs: add documentation for Linter methods (refs #6525) (#9151) (Teddy Katz)
+* 2d90030 Chore: remove unused assignment. (#9182) (薛定谔的猫)
+* d672aef Chore: refactor reporting logic (refs #9161) (#9168) (Teddy Katz)
+* 5ab0434 Fix: indent crash on sparse arrays with "off" option (fixes #9157) (#9166) (Teddy Katz)
+* c147b97 Chore: Make SourceCodeFixer accept text instead of a SourceCode instance (#9178) (Teddy Katz)
+* f127423 Chore: avoid using private Linter APIs in Linter tests (refs #9161) (#9175) (Teddy Katz)
+* 2334335 Chore: avoid using private Linter APIs in SourceCode tests (refs #9161) (#9174) (Teddy Katz)
+* 2dc243a Chore: avoid using internal Linter APIs in RuleTester (refs #9161) (#9172) (Teddy Katz)
+* d6e436f Fix: no-extra-parens reported some parenthesized IIFEs (fixes #9140) (#9158) (Teddy Katz)
+* e6b115c Build: Add an edit link to the rule docs’ metadata (#9049) (Jed Fox)
+* fcb7bb4 Chore: avoid unnecessarily complex forEach calls in no-extra-parens (#9159) (Teddy Katz)
+* ffa021e Docs: quotes rule - when does \n require backticks (#9135) (avimar)
+* 60c5148 Chore: improve coverage in lib/*.js (#9130) (Teddy Katz)
+
+v4.5.0 - August 18, 2017
+
+* decdd2c Update: allow arbitrary nodes to be ignored in `indent` (fixes #8594) (#9105) (Teddy Katz)
+* 79062f3 Update: fix indentation of multiline `new.target` expressions (#9116) (Teddy Katz)
+* d00e24f Upgrade: `chalk` to 2.x release (#9115) (Stephen Edgar)
+* 6ef734a Docs: add missing word in processor documentation (#9106) (Teddy Katz)
+* a4f53ba Fix: Include files with no messages in junit results (#9093) (#9094) (Sean DuBois)
+* 1d6a9c0 Chore: enable eslint-plugin/test-case-shorthand-strings (#9067) (薛定谔的猫)
+* f8add8f Fix: don't autofix with linter.verifyAndFix when `fix: false` is used (#9098) (Teddy Katz)
+* 77bcee4 Docs: update instructions for adding TSC members (#9086) (Teddy Katz)
+* bd09cd5 Update: avoid requiring NaN spaces of indentation (fixes #9083) (#9085) (Teddy Katz)
+* c93a853 Chore: Remove extra space in blogpost template (#9088) (Kai Cataldo)
+
+v4.4.1 - August 7, 2017
+
+* ec93614 Fix: no-multi-spaces to avoid reporting consecutive tabs (fixes #9079) (#9087) (Teddy Katz)
+
+v4.4.0 - August 5, 2017
+
+* 89196fd Upgrade: Espree to 3.5.0 (#9074) (Gyandeep Singh)
+* b3e4598 Fix: clarify AST and don't use `node.start`/`node.end` (fixes #8956) (#8984) (Toru Nagashima)
+* 62911e4 Update: Add ImportDeclaration option to indent rule (#8955) (David Irvine)
+* de75f9b Chore: enable object-curly-newline & object-property-newline.(fixes #9042) (#9068) (薛定谔的猫)
+* 5ae8458 Docs: fix typo in object-shorthand.md (#9066) (Jon Berry)
+* c3d5b39 Docs: clarify options descriptions (fixes #8875) (#9060) (Brandon Mailhiot)
+* 37158c5 Docs: clarified behavior of globalReturn option (fixes #8953) (#9058) (Brandon Mailhiot)
+* c2f3553 Docs: Update example for MemberExpression option of indent (fixes #9056) (#9057) (Jeff)
+* 78a85e0 Fix: no-extra-parens incorrectly reports async function expressions (#9035) (薛定谔的猫)
+* c794f86 Fix: getter-return reporting method named 'get' (fixes #8919) (#9004) (薛定谔的猫)
+* d0f78ec Docs: update rule deprecation policy (fixes #8635) (#9033) (Teddy Katz)
+* 5ab282f Fix: Print error message in bin/eslint.js (fixes #9011) (#9041) (Victor Hom)
+* 50e3cf3 Docs: Update sort-keys doc to define natural ordering (fixes #9043) (#9045) (Karan Sharma)
+* 7ecfe6a Chore: enable eslint-plugin/test-case-property-ordering (#9040) (薛定谔的猫)
+* ad32697 Upgrade: js-yaml to 3.9.1 (refs #9011) (#9044) (Teddy Katz)
+* 66c1d43 Docs: Create SUPPORT.md (#9031) (Teddy Katz)
+* 7247b6c Update: handle indentation of custom destructuring syntax (fixes #8990) (#9027) (Teddy Katz)
+* cdb82f2 Fix: padding-line-between-statements crash on semicolons after blocks (#8748) (Alexander Madyankin)
+* 3141872 Chore: remove unnecessary eslint-disable comments in codebase (#9032) (Teddy Katz)
+* 0f97279 Fix: refactor no-multi-spaces to avoid regex backtracking (fixes #9001) (#9008) (Teddy Katz)
+* b74514d Fix: refactor RuleContext to not modify report locations (fixes #8980) (#8997) (Teddy Katz)
+* 31d7fd2 Fix: inconsistent `indent` behavior on computed properties (fixes #8989) (#8999) (Teddy Katz)
+* 3393894 Fix: avoid reporting the entire AST for missing rules (#8998) (Teddy Katz)
+* b3b95b8 Chore: enable additional rules on ESLint codebase (#9013) (Teddy Katz)
+* 9b6c552 Upgrade: eslint-plugin-eslint-plugin@0.8.0 (#9012) (薛定谔的猫)
+* acbe86a Chore: disallow .substr and .substring in favor of .slice (#9010) (Teddy Katz)
+* d0536d6 Chore: Optimizes adding Linter methods (fixes #9000) (#9007) (Sean C Denison)
+* 0a0401f Chore: fix spelling error. (#9003) (薛定谔的猫)
+* 3d020b9 Update: emit a warning for ecmaFeatures rather than throwing an error (#8974) (Teddy Katz)
+* d2f8f9f Fix: include name of invalid config in validation messages (fixes #8963) (#8973) (Teddy Katz)
+* c3ee46b Chore: fix misleading comment in RuleTester (#8995) (Teddy Katz)
+
+v4.3.0 - July 21, 2017
+
+* 91dccdf Update: support more options in prefer-destructuring (#8796) (Victor Hom)
+* 3bebcfd Update: Support generator yields in no constant condition (#8762) (Victor Hom)
+* 96df8c9 Fix: Handle fixing objects containing comments (fixes #8484) (#8944) (Brian Schemp)
+* e39d41d Docs: Make `peerDependencies` package.json snippet valid JSON (#8971) (Sam Adams)
+* a5fd101 Fix: duplicated error message if a crash occurs (fixes #8964) (#8965) (Teddy Katz)
+* f8d122c Docs: trailing commas not allowed in json (#8969) (Scott Fletcher)
+* d09288a Chore: Use `output: null` to assert that a test case is not autofixed. (#8960) (薛定谔的猫)
+* e639358 Update: add question to confirm downgrade (fixes #8870) (#8911) (Toru Nagashima)
+* 601039d Docs: fix badge in eslint-config-eslint readme (#8954) (Teddy Katz)
+* 3c231fa Update: add enforceInMethodNames to no-underscore-dangle (fixes #7065) (#7234) (Gabriele Petronella)
+* 128591f Update: prefer-numeric-literals warns Number.parseInt (fixes #8913) (#8929) (Kevin Partington)
+* 846f8b1 Docs: Clarified that core PRs require issue in maintainer guide (#8927) (Kevin Partington)
+* 55bc35d Fix: Avoid shell mangling during eslint --init (#8936) (Anders Kaseorg)
+* 10c3d78 Chore: fix misleading `indent` test (#8925) (Teddy Katz)
+* fb8005d Update: no-restricted-globals custom error messages (fixes #8315) (#8932) (Kevin Partington)
+* a747b6f Chore: make minor improvements to `indent` internals (#8947) (Teddy Katz)
+* 1ea3723 Update: fix indentation of parenthesized MemberExpressions (fixes #8924) (#8928) (Teddy Katz)
+* 9abc6f7 Update: fix BinaryExpression indentation edge case (fixes #8914) (#8930) (Teddy Katz)
+* 0e90453 Docs: Fixing broken cyclomatic complexity link (fixes #8396) (#8937) (Chris Bargren)
+* a8a8350 Chore: improve performance of `indent` rule (#8905) (Teddy Katz)
+* 764b2a9 Chore: update header info in `indent` (#8926) (Teddy Katz)
+* 597c217 Fix: confusing error if plugins from config is not an array (#8888) (Calvin Freitas)
+* 3c1dd6d Docs: add description of no-sync `allowAtRootLevel` option (fixes #8902) (#8906) (Teddy Katz)
+* 933a9cf Chore: add a fuzzer to detect bugs in core rules (#8422) (Teddy Katz)
+* 45f8cd9 Docs: fix verifyAndFix result property name (#8903) (Tino Vyatkin)
+* 1a89e1c Docs: Fix always-multiline example in multiline-ternary docs (#8904) (Nathan Woltman)
+
+v4.2.0 - July 8, 2017
+
+* e0f0101 Update: fix indentation of nested function parameters (fixes #8892) (#8900) (Teddy Katz)
+* 9f95a3e Chore: remove unused helper method from `indent` (#8901) (Teddy Katz)
+* 11ffe6b Fix: no-regex-spaces rule incorrectly fixes quantified spaces (#8773) (Keri Warr)
+* 975dacf Update: fix indentation of EmptyStatements (fixes #8882) (#8885) (Teddy Katz)
+* 88ed041 Build: Turnoff CI branch build (fixes #8804) (#8873) (Gyandeep Singh)
+* 72f22eb Chore: replace is-my-json-valid with Ajv (#8852) (Gajus Kuizinas)
+* 7c8de92 Docs: Clarified PR guidelines in maintainer guide (#8876) (Kevin Partington)
+* d1fc408 Docs: Update CLA link in Contributing docs (#8883) (Calvin Freitas)
+* 931a9f1 Fix: indent false positive with multi-line await expression (#8837) (薛定谔的猫)
+* 3767cda Update: add no-sync option to allow at root level (fixes #7985) (#8859) (Victor Hom)
+* 1ce553d Docs: Fix wording of minProperties in object-curly-newline (fixes #8874) (#8878) (solmsted)
+* f00854e Fix: --quiet no longer fixes warnings (fixes #8675) (#8858) (Kevin Partington)
+* b678535 Chore: Add collapsible block for config in ISSUE_TEMPLATE (#8872) (Gyandeep Singh)
+* 1f5bfc2 Update: Add always-multiline option to multiline-ternary (fixes #8770) (#8841) (Nathan Woltman)
+* 22116f2 Fix: correct comma-dangle JSON schema (#8864) (Evgeny Poberezkin)
+* 676af9e Update: fix indentation of JSXExpressionContainer contents (fixes #8832) (#8850) (Teddy Katz)
+* 330dd58 Chore: fix title of linter test suite (#8861) (Teddy Katz)
+* 60099ed Chore: enable for-direction rule on ESLint codebase (#8853) (薛定谔的猫)
+* e0d1a84 Chore: upgrade eslint-plugin-eslint-plugin & eslint-plugin-node (#8856) (薛定谔的猫)
+* 0780d86 Chore: remove identical tests (#8851) (Teddy Katz)
+* 5c3ac8e Fix: arrow-parens fixer gets tripped up with trailing comma in args (#8838) (薛定谔的猫)
+* c4f2e29 Build: fix race condition in demo (#8827) (Teddy Katz)
+* c693be5 New: Allow passing a function as `fix` option (fixes #8039) (#8730) (Ian VanSchooten)
+* 8796d55 Docs: add missing item to 4.0 migration guide table of contents (#8835) (薛定谔的猫)
+* 742998c doc md update: false -> `false` (#8825) (Erik Vold)
+* ce969f9 Docs: add guidelines for patch release communication (fixes #7277) (#8823) (Teddy Katz)
+* 5c83c99 Docs: Clarify arrow function parens in no-extra-parens (fixes #8741) (#8822) (Kevin Partington)
+* 84d921d Docs: Added note about Node/CJS scoping to no-redeclare (fixes #8814) (#8820) (Kevin Partington)
+* 85c9327 Update: fix parenthesized CallExpression indentation (fixes #8790) (#8802) (Teddy Katz)
+* be8d354 Update: simplify variable declarator indent handling (fixes #8785) (#8801) (Teddy Katz)
+* 9417818 Fix: no-debugger autofixer produced invalid syntax (#8806) (Teddy Katz)
+* 8698a92 New: getter-return rule (fixes #8449) (#8460) (薛定谔的猫)
+* eac06f2 Fix: no-extra-parens false positives for variables called "let" (#8808) (Teddy Katz)
+* 616587f Fix: dot-notation autofix produces syntax errors for object called "let" (#8807) (Teddy Katz)
+* a53ef7e Fix: don't require a third argument in linter.verifyAndFix (fixes #8805) (#8809) (Teddy Katz)
+* 5ad8b70 Docs: add minor formatting improvement to paragraph about parsers (#8816) (Teddy Katz)
+
+v4.1.1 - June 25, 2017
+
+* f307aa0 Fix: ensure configs from a plugin are cached separately (fixes #8792) (#8798) (Teddy Katz)
+* 8b48ae8 Docs: Add doc on parser services (fixes #8390) (#8795) (Victor Hom)
+* 0d041e7 Fix: avoid crashing when using baseConfig with extends (fixes #8791) (#8797) (Teddy Katz)
+* 03213bb Chore: improve comment explanation of `indent` internal functions (#8800) (Teddy Katz)
+* d2e88ed Chore: Fix misleading comment in ConfigCache.js (#8799) (Teddy Katz)
+
+v4.1.0 - June 23, 2017
+
+* e8f1362 Docs: Remove wrong descriptions in `padded-block` rule (#8783) (Plusb Preco)
+* 291a783 Update: `enforceForArrowConditionals` to `no-extra-parens` (fixes #6196) (#8439) (Evilebot Tnawi)
+* a21dd32 New: Add `overrides`/`files` options for glob-based config (fixes #3611) (#8081) (Sylvan Mably)
+* 879688c Update: Add ignoreComments option to no-trailing-spaces (#8061) (Jake Roussel)
+* b58ae2e Chore: Only instantiate fileEntryCache when cache flage set (perf) (#8763) (Gyandeep Singh)
+* 9851288 Update: fix indent errors on multiline destructure (fixes #8729) (#8756) (Victor Hom)
+* 3608f06 Docs: Increase visibility of code of conduct (fixes #8758) (#8764) (Kai Cataldo)
+* 673a58b Update: support multiple fixes in a report (fixes #7348) (#8101) (Toru Nagashima)
+* 7a1bc38 Fix: don't pass default parserOptions to custom parsers (fixes #8744) (#8745) (Teddy Katz)
+* c5b4052 Chore: enable computed-property-spacing on ESLint codebase (#8760) (Teddy Katz)
+* 3419f64 Docs: describe how to use formatters on the formatter demo page (#8754) (Teddy Katz)
+* a3ff8f2 Chore: combine tests in tests/lib/eslint.js and tests/lib/linter.js (#8746) (Teddy Katz)
+* b7cc1e6 Fix: Space-infix-ops should ignore type annotations in TypeScript (#8341) (Reyad Attiyat)
+* 46e73ee Fix: eslint --init installs wrong dependencies of popular styles (fixes #7338) (#8713) (Toru Nagashima)
+* a82361b Chore: Prevent package-lock.json files from being created (fixes #8742) (#8747) (Teddy Katz)
+* 5f81a68 New: Add eslintIgnore support to package.json (fixes #8458) (#8690) (Victor Hom)
+* b5a70b4 Update: fix multiline binary operator/parentheses indentation (#8719) (Teddy Katz)
+* ab8b016 Update: fix MemberExpression indentation with "off" option (fixes #8721) (#8724) (Teddy Katz)
+* eb5d12c Update: Add Fixer method to Linter API (#8631) (Gyandeep Singh)
+* 26a2daa Chore: Cache fs reads in ignored-paths (fixes #8363) (#8706) (Victor Hom)
+
+v4.0.0 - June 11, 2017
+
+* 4aefb49 Chore: avoid using deprecated rules on ESLint codebase (#8708) (Teddy Katz)
+* 389feba Chore: upgrade deps. (#8684) (薛定谔的猫)
+* 3da7b5e Fix: Semi-Style only check for comments when tokens exist (fixes #8696) (#8697) (Reyad Attiyat)
+* 3cfe9ee Fix: Add space between async and param on fix (fixes #8682) (#8693) (Reyad Attiyat)
+* c702858 Chore: enable no-multiple-empty-lines on ESLint codebase (#8694) (Teddy Katz)
+* 34c4020 Update: Add support for parens on left side for-loops (fixes: #8393) (#8679) (Victor Hom)
+* 735cd09 Docs: Correct the comment in an example for `no-mixed-requires` (#8686) (Fangzhou Li)
+* 026f048 Chore: remove dead code from prefer-const (#8683) (Teddy Katz)
+
+v4.0.0-rc.0 - June 2, 2017
+
+* 0058b0f8 Update: add --fix to no-debugger (#8660) (薛定谔的猫)
+* b4daa225 Docs: Note to --fix option for strict rule (#8680) (Vitaliy Potapov)
+* 4df33e7c Chore: check for root:true in project sooner (fixes #8561) (#8638) (Victor Hom)
+* c9b980ce Build: Add Node 8 on travis (#8669) (Gyandeep Singh)
+* 95248336 Fix: Don't check object destructing in integer property (fixes #8654) (#8657) (flowmemo)
+* c4ac969c Update: fix parenthesized ternary expression indentation (fixes #8637) (#8649) (Teddy Katz)
+* 4f2f9fcb Build: update license checker to allow LGPL (fixes #8647) (#8652) (Teddy Katz)
+* b0c83bd1 Docs: suggest pushing new commits to a PR instead of amending (#8632) (Teddy Katz)
+* d0e9fd2d Fix: Config merge to correctly account for extends (fixes #8193) (#8636) (Gyandeep Singh)
+* 705d88f7 Docs: Update CLA link on Pull Requests page (#8642) (Teddy Katz)
+* 794d4d6c Docs: missing paren on readme (#8640) (Dan Beam)
+* 7ebd9d6f New: array-element-newline rule (fixes #6075) (#8375) (Jan Peer Stöcklmair)
+* f62cff66 Chore: Remove dependency to user-home (fixes #8604) (#8629) (Pavol Madar)
+* 936bc174 Docs: Add missing documentation for scoped modules in sharable config developer-guide (#8610) (Jonathan Samines)
+
+v4.0.0-beta.0 - May 19, 2017
+
+* 2f7015b6 New: semi-style rule (fixes #8169) (#8542) (Toru Nagashima)
+* 1eaef580 Revert "Breaking: Traverse into type annotations (fixes #7129) (#8365)" (#8584) (Kai Cataldo)
+* eb14584a Fix: no-unneeded-ternary change code behavior after fix (fixes #8507) (#8624) (Jan Peer Stöcklmair)
+* 3ec436ee Breaking: New Linter API (fixes #8454) (#8465) (Gyandeep Singh)
+* 3fc9653a Fix: Call expression consistency in variable declaration (fixes #8607) (#8619) (Reyad Attiyat)
+* 5b6093ef Docs: Remove .eslintignore reference to transpiled file filtering (#8622) (Alex Summer)
+* 729bbcdb Chore: Fix lgtm alerts. (#8611) (Max Schaefer)
+* 3418479a Update: improve indent of `flatTernaryExpressions` (fixes #8481) (#8587) (Toru Nagashima)
+* 268d52ef Update: Use sane defaults for JSX indentation (fixes #8425) (#8593) (Teddy Katz)
+* d21f5283 Chore: make shelljs a devDependency instead of a dependency (#8608) (Teddy Katz)
+* 11493781 Docs: Rephrase in about section (#8609) (Sudarsan G P)
+* 23401626 Chore: remove strip-bom dependency (refs #8603) (#8606) (Teddy Katz)
+* a93a2f95 New: padding-line-between-statements rule (fixes #7356) (#8099) (Toru Nagashima)
+* 0ef09ea0 New: for-direction rule (fixes #8387) (#8519) (薛定谔的猫)
+* a73e6c09 Fix: Fix failing uknown node test since #8569 indents class bodies (#8588) (Reyad Attiyat)
+* c6c639d6 Fix: Ignore unknown nodes for Indent rule (fixes #8440) (#8504) (Reyad Attiyat)
+* df17bc87 Fix: object-shorthand crash on some computed keys (fixes #8576) (#8577) (Teddy Katz)
+* 482d5720 New: switch-colon-spacing rule (fixes #7981) (#8540) (Toru Nagashima)
+* afa35c68 Update: check allman-style classes correctly in indent (fixes #8493) (#8569) (Teddy Katz)
+* de0b4ad7 Fix: Indent Ignore Variable Declaration init operator (fixes #8546) (#8563) (Reyad Attiyat)
+* 927ca0dc Fix: invalid syntax from prefer-arrow-callback autofixer (fixes #8541) (#8555) (Teddy Katz)
+* 25db3d22 Chore: avoid skipping test for env overrides (refs #8291) (#8556) (Teddy Katz)
+* 456f519b Update: make indent MemberExpression handling more robust (fixes #8552) (#8554) (Teddy Katz)
+* 873310e5 Fix: run no-unexpected-multiline only if needed (fixes #8550) (#8551) (Ruben Bridgewater)
+* 833a0cad Fix: confusing RuleTester error message when options is not an array (#8557) (Teddy Katz)
+
+v4.0.0-alpha.2 - May 5, 2017
+
+* 74ab344 Update: check allman-style blocks correctly in indent rule (fixes #8493) (#8499) (Teddy Katz)
+* f6256d4 Update: no-extend-native checks global scope refs only (fixes #8461) (#8528) (Kevin Partington)
+* b463045 Docs: add typescript-eslint-parser (#8388) (#8534) (薛定谔的猫)
+* 99c56d5 Update: handle multiline parents consistently in indent (fixes #8455) (#8498) (Teddy Katz)
+* cf940c6 Update: indent `from` tokens in import statements (fixes #8438) (#8466) (Teddy Katz)
+* 0a9a90f Fix: max-len doesn't allow comments longer than code (#8532) (Ken Gregory)
+* 734846b Breaking: validate eslintrc properties (fixes #8213) (#8295) (alberto)
+* 025e97a Chore: delete duplicated test. (#8527) (薛定谔的猫)
+* 6a333ff Upgrade: espree@^3.4.2 (#8526) (Kevin Partington)
+* e52d998 Docs: Configuring Cascading and Hierarchy example correction (#8512) (Cheong Yip)
+* e135aa5 Docs: Correct code of conduct link on Readme.md (#8517) (Zander Mackie)
+* 37e3ba1 Chore: Add license report and scan status (#8503) (Kevin Wang)
+* afbea78 Chore: don't pull default options from eslint:recommended (fixes #8374) (#8381) (Teddy Katz)
+* d49acc3 Update: fix no-self-compare false negative on non-literals (fixes #7677) (#8492) (Teddy Katz)
+* aaa1a81 Fix: avoid creating extra whitespace in brace-style fixer (fixes #7621) (#8491) (Teddy Katz)
+* 9c3da77 Docs: list another related rule in no-undefined (#8467) (Ethan)
+* f987814 Docs: Update CHANGELOG.md for v4.0.0-alpha.1 release (#8488) (Kai Cataldo)
+
+v4.0.0-alpha.1 - April 21, 2017
+
+* b0dadfe3 Docs: Update comments section of Migrating to v4.0.0 (#8486) (Kai Cataldo)
+* b337738f Update: Add `consistent` option to `object-curly-newline` (fixes #6488) (#7720) (Evilebot Tnawi)
+* 53fefb3b Update: add fix for no-confusing-arrow (#8347) (Mordy Tikotzky)
+* 735d02d5 Update: Deprecate sourceCode.getComments() (fixes #8408) (#8434) (Kai Cataldo)
+* ac39e3b0 Update: no-unexpected-multiline to flag confusing division (fixes #8469) (#8475) (Teddy Katz)
+* e35107f0 Fix: indent crash on arrow functions without parens at start of line (#8477) (Teddy Katz)
+* 973adeb6 Docs: State that functions option only applies in ES2017 (fixes #7809) (#8468) (Thenaesh Elango)
+* 7bc6fe0a New: array-bracket-newline rule (#8314) (Jan Peer Stöcklmair)
+* 10a1a2d7 Chore: Do not use cache when testing (#8464) (Kai Cataldo)
+* 9f540fd2 Update: no-unused-vars false negative about destructuring (fixes #8442) (#8459) (Toru Nagashima)
+* 741ed393 Docs: Clarify how to run local ESLint installation (#8463) (Kai Cataldo)
+* fac53890 Breaking: Remove array-callback-return from recommended (fixes #8428) (#8433) (Kai Cataldo)
+* 288c96c1 Upgrade: dependencies (#8304) (alberto)
+* 48700fc8 Docs: Remove extra header line from LICENSE (#8448) (Teddy Katz)
+* 161ee4ea Chore: avoid cloning comments array in TokenStore (#8436) (Teddy Katz)
+* 0c2a386e Docs: clarify new indent behavior with MemberExpressions (#8432) (Teddy Katz)
+* 446b8876 Docs: update space-before-function-paren docs for 4.0 (fixes #8430) (#8431) (Teddy Katz)
+
+v4.0.0-alpha.0 - April 7, 2017
+
+* 950874f Docs: add 4.0.0 migration guide (fixes #8306) (#8313) (Teddy Katz)
+* 2754141 Fix: more autofix token-combining bugs (#8394) (Teddy Katz)
+* f5a7e42 Breaking: log number of fixable problems (fixes #7364) (#8324) (alberto)
+* 769b121 Chore: Fix indentation errors in indent-legacy (#8424) (Kai Cataldo)
+* 8394e48 Update: add deprecated indent-legacy rule as v3.x indent rule snapshot (#8286) (Teddy Katz)
+* 3c87e85 Fix: no-multi-spaces false positive with irregular indent whitespace (#8412) (Teddy Katz)
+* cc53481 Breaking: rewrite indent (fixes #1801, #3737, #3845, #6007, ...16 more) (#7618) (Teddy Katz)
+* 867dd2e Breaking: Calculate leading/trailing comments in core (#7516) (Kai Cataldo)
+* de9f1a0 Docs: ES6 syntax vs globals configuration (fixes #7984) (#8350) (Zander Mackie)
+* 66af53e Breaking: Traverse into type annotations (fixes #7129) (#8365) (Kai Cataldo)
+* 86cf3e4 New: no-buffer-constructor rule (fixes #5614) (#8413) (Teddy Katz)
+* f560c06 Update: fix space-unary-ops behavior with postfix UpdateExpressions (#8391) (Teddy Katz)
+* 936af66 Fix: no-multiple-empty-lines crash on space after last \n (fixes #8401) (#8402) (Teddy Katz)
+* e395919 Breaking: Resolve patterns from .eslintignore directory (fixes #6759) (#7678) (Ian VanSchooten)
+* c778676 Breaking: convert RuleTester to ES6 class (refs #8231) (#8263) (Teddy Katz)
+* 6f7757e Breaking: convert SourceCode to ES6 class (refs #8231) (#8264) (Teddy Katz)
+* 8842d7e Chore: fix comment spacing in tests (#8405) (Teddy Katz)
+* 9a9d916 Breaking: update eslint:recommended for 4.0.0 (fixes #8236) (#8372) (Teddy Katz)
+* b0c63f0 Breaking: infer endLine and endColumn from a reported node (fixes #8004) (#8234) (Teddy Katz)
+* 40b8c69 Breaking: no-multi-spaces check around inline comments (fixes #7693) (#7696) (Kai Cataldo)
+* 034a575 Breaking: convert CLIEngine to ES6 class (refs #8231) (#8262) (Teddy Katz)
+* 7dd890d Breaking: tweak space-before-function-paren default option (fixes #8267) (#8285) (Teddy Katz)
+* 0e0dd27 Breaking: Remove `ecmaFeatures` from `eslint:recommended` (#8239) (alberto)
+* 2fa7502 Breaking: disallow scoped plugin references without scope (fixes #6362) (#8233) (Teddy Katz)
+* 4673f6e Chore: Switch to eslint-scope from escope (#8280) (Corbin Uselton)
+* e232464 Breaking: change defaults for padded-blocks (fixes #7879) (#8134) (alberto)
+
+v3.19.0 - March 31, 2017
+
+* e09132f Fix: no-extra-parens false positive with exports and object literals (#8359) (Teddy Katz)
+* 91baed4 Update: allow custom messages in no-restricted-syntax (fixes #8298) (#8357) (Vitor Balocco)
+* 35c93e6 Fix: prevent space-before-function-paren from checking type annotations (#8349) (Teddy Katz)
+* 3342e9f Fix: don't modify operator precedence in operator-assignment autofixer (#8358) (Teddy Katz)
+* f88375f Docs: clarify that no-unsafe-negation is in eslint:recommended (#8371) (Teddy Katz)
+* 02f0d27 Docs: Add soda0289 to Development Team (#8367) (Kai Cataldo)
+* 155424c Fix: ignore empty path in patterns (fixes #8362) (#8364) (alberto)
+* 27616a8 Fix: prefer-const false positive with object spread (fixes #8187) (#8297) (Vitor Balocco)
+* 8569a90 Docs: add note about git's linebreak handling to linebreak-style docs (#8361) (Teddy Katz)
+* 5878593 Chore: fix invalid syntax in no-param-reassign test (#8360) (Teddy Katz)
+* 1b1046b Fix: don't classify plugins that throw errors as "missing" (fixes #6874) (#8323) (Teddy Katz)
+* 29f4ba5 Fix: no-useless-computed-key invalid autofix for getters and setters (#8335) (Teddy Katz)
+* 0541eaf Fix: no-implicit-coercion invalid autofix with consecutive identifiers (#8340) (Teddy Katz)
+* 41b9786 Fix: no-extra-parens false positive with objects following arrows (#8339) (Teddy Katz)
+* 3146167 Fix: `eslint.verify` should not mutate config argument (fixes #8329) (#8334) (alberto)
+* 927de90 Fix: dot-notation autofix produces invalid syntax for integer properties (#8332) (Teddy Katz)
+* a9d1bea Fix: comma-style autofix produces errors on parenthesized elements (#8331) (Teddy Katz)
+* d52173f Fix: don't generate invalid options in config-rule (#8326) (Teddy Katz)
+* 6eda3b5 Fix: no-extra-parens invalid autofix in for-of statements (#8337) (Teddy Katz)
+* 6c819d8 Fix: dot-notation autofix produces errors on parenthesized computed keys (#8330) (Teddy Katz)
+* 2d883d7 Fix: object-shorthand autofix produces errors on parenthesized functions (#8328) (Teddy Katz)
+* cd9b774 Fix: quotes false positive with backtick option in method names (#8327) (Teddy Katz)
+* d064ba2 Fix: no-else-return false positive for ifs in single-statement position (#8338) (Teddy Katz)
+* 6a718ba Chore: enable max-statements-per-line on ESLint codebase (#8321) (Teddy Katz)
+* 614b62e Chore: update sinon calls to deprecated API. (#8310) (alberto)
+* 0491572 Chore: use precalculated counts in codeframe formatter (#8296) (Vitor Balocco)
+* 8733e6a Chore: Fix incorrect error location properties in tests (#8307) (alberto)
+* c4ffb49 Chore: Fix typos in test option assertions (#8305) (Teddy Katz)
+* 79a97cb Upgrade: devDependencies (#8303) (alberto)
+* e4da200 Upgrade: Mocha to 3.2.0 (#8299) (Ilya Volodin)
+* 2f144ca Fix: operator-assignment autofix errors with parentheses (fixes #8293) (#8294) (Teddy Katz)
+* 7521cd5 Chore: update token logic in rules to use ast-utils (#8288) (Teddy Katz)
+* 9b509ce Chore: refactor space-before-function-paren rule (#8284) (Teddy Katz)
+* ddc6350 Fix: no-param-reassign false positive on destructuring (fixes #8279) (#8281) (Teddy Katz)
+* f8176b3 Chore: improve test coverage for node-event-generator (#8287) (Teddy Katz)
+* 602e9c2 Docs: fix incorrect selector examples (#8278) (Teddy Katz)
+
+v3.18.0 - March 17, 2017
+
+* 85f74ca Fix: broken code path of direct nested loops (fixes #8248) (#8274) (Toru Nagashima)
+* a61c359 Fix: Ignore hidden folders when resolving globs (fixes #8259) (#8270) (Ian VanSchooten)
+* 6f05546 Chore: convert StubModuleResolver in config tests to ES6 class (#8265) (Teddy Katz)
+* 0c0fc31 Fix: false positive of no-extra-parens about spread and sequense (#8275) (Toru Nagashima)
+* e104973 Docs: remove self-reference in no-restricted-syntax docs (#8277) (Vitor Balocco)
+* 23eca51 Update: Add allowTaggedTemplates to no-unused-expressions (fixes #7632) (#8253) (Kevin Partington)
+* f9ede3f Upgrade: doctrine to 2.0.0 (#8269) (alberto)
+* 1b678a6 New: allow rules to listen for AST selectors (fixes #5407) (#7833) (Teddy Katz)
+* 63ca0c5 Chore: use precalculated counts in stylish formatter (#8251) (alberto)
+* 47c3171 Fix: typo in console.error (#8258) (Jan Peer Stöcklmair)
+* e74ed6d Chore: convert Traverser to ES6 class (refs #7849) (#8232) (Teddy Katz)
+* 13eead9 Fix: sort-vars crash on mixed destructuring declarations (#8245) (Teddy Katz)
+* 133f489 Fix: func-name-matching crash on destructuring assignment to functions (#8247) (Teddy Katz)
+* a34b9c4 Fix: func-name-matching crash on non-string literal computed keys (#8246) (Teddy Katz)
+* 7276e6d Docs: remove unneeded semicolons in arrow-parens.md (#8249) (Dmitry Gershun)
+* 8c40a25 concat-stream known to be vulnerable prior 1.5.2 (#8228) (Samuel)
+* 149c055 Upgrade: mock-fs to v4.2.0 (fixes #8194) (#8243) (Teddy Katz)
+* a83bff9 Build: remove unneeded json config in demo (fixes #8237) (#8242) (alberto)
+* df12137 Docs: fix typos (#8235) (Gyandeep Singh)
+* b5e9788 Chore: rename no-extra-parens methods (#8225) (Vitor Balocco)
+* 7f8afe6 Update: no-extra-parens overlooked spread and superClass (fixes #8175) (#8209) (Toru Nagashima)
+* ce6ff56 Docs: set recommended true for no-global-assign (fixes #8215) (#8218) (BinYi LIU)
+* 5b5c236 Fix: wrong comment when module not found in config (fixes #8192) (#8196) (alberto)
+
+v3.17.1 - March 6, 2017
+
+* f8c8e6e Build: change mock-fs path without SSH (fixes #8207) (#8208) (Toru Nagashima)
+* f713f11 Fix: nonblock-statement-body-position multiline error (fixes #8202) (#8203) (Teddy Katz)
+* 41e3d9c Fix: `operator-assignment` with parenthesized expression (fixes #8190) (#8197) (alberto)
+* 5e3bca7 Chore: add eslint-plugin-eslint-plugin (#8198) (Teddy Katz)
+* 580da36 Chore: add missing `output` property to tests (#8195) (alberto)
+
+v3.17.0 - March 3, 2017
+
+* 4fdf6d7 Update: deprecate `applyDefaultPatterns` in `line-comment-position` (#8183) (alberto)
+* 25e5817 Fix: Don't autofix `+ +a` to `++a` in space-unary-ops (#8176) (Alan Pierce)
+* a6ce8f9 Build: Sort rules before dumping them to doc files (#8154) (Danny Andrews)
+* 0af9057 Chore: Upgrade to a patched version of mock-fs (fixes #8177) (#8188) (Teddy Katz)
+* bf4d8cf Update: ignore eslint comments in lines-arount-comment (fixes #4345) (#8155) (alberto)
+* dad20ad New: add SourceCode#getLocFromIndex and #getIndexFromLoc (fixes #8073) (#8158) (Teddy Katz)
+* 18a519f Update: let RuleTester cases assert that no autofix occurs (fixes #8157) (#8163) (Teddy Katz)
+* a30eb8d Docs: improve documentation for RuleTester cases (#8162) (Teddy Katz)
+* a78ec9f Chore: upgrade `coveralls` to ^2.11.16 (#8161) (alberto)
+* d02bd11 Fix: padded-blocks autofix problems with comments (#8149) (alberto)
+* 9994889 Docs: Add missing space to `create` in `no-use-before-define` (#8166) (Justin Anastos)
+* 4d542ba Docs: Remove unneeded statement about autofix (#8164) (alberto)
+* 20daea5 New: no-compare-neg-zero rule (#8091) (薛定谔的猫)
+* 4d35a81 Fix: Add a utility to avoid autofix conflicts (fixes #7928, fixes #8026) (#8067) (Alan Pierce)
+* 287e882 New: nonblock-statement-body-position rule (fixes #6067) (#8108) (Teddy Katz)
+* 7f1f4e5 Chore: remove unneeded devDeps `linefix` and `gh-got` (#8160) (alberto)
+* ca1694b Update: ignore negative ranges in fixes (#8133) (alberto)
+* 163d751 Docs: `lines-around-comment` doesn't disallow empty lines (#8151) (alberto)
+* 1c84922 Chore: upgrade eslint-plugin-node (#8156) (alberto)
+* 1ee5c27 Fix: Make RuleTester handle empty-string cases gracefully (fixes #8142) (#8143) (Teddy Katz)
+* 044bc10 Docs: Add details about "--fix" option for "sort-imports" rule (#8077) (Olivier Audard)
+* 3fec54a Add option to ignore property in no-param-reassign (#8087) (Christian Bundy)
+* 4e52cfc Fix: Improve keyword-spacing typescript support (fixes #8110) (#8111) (Reyad Attiyat)
+* 7ff42e8 New: Allow regexes in RuleTester (fixes #7837) (#8115) (Daniel Lo Nigro)
+* cbd7ded Build: display rules’ meta data in their docs (fixes #5774) (#8127) (Wilson Kurniawan)
+* da8e8af Update: include function name in report message if possible (fixes #7260) (#8058) (Dieter Luypaert)
+* 8f91e32 Fix: `ignoreRestSiblings` option didn't cover arguments (fixes #8119) (#8120) (Toru Nagashima)
+
+v3.16.1 - February 22, 2017
+
+* ff8a80c Fix: duplicated autofix output for inverted fix ranges (fixes #8116) (#8117) (Teddy Katz)
+* a421897 Docs: fix typo in arrow-parens.md (#8132) (Will Chen)
+* 22d7fbf Chore: fix invalid redeclared variables in tests (#8130) (Teddy Katz)
+* 8d95598 Chore: fix output assertion typos in rule tests (#8129) (Teddy Katz)
+* 9fa2559 Docs: Add missing quotes in key-spacing rule (#8121) (Glenn Reyes)
+* f3a6ced Build: package.json update for eslint-config-eslint release (ESLint Jenkins)
+
+v3.16.0 - February 20, 2017
+
+* d89d0b4 Update: fix quotes false negative for string literals as template tags (#8107) (Teddy Katz)
+* 21be366 Chore: Ensuring eslint:recommended rules are sorted. (#8106) (Kevin Partington)
+* 360dbe4 Update: Improve error message when extend config missing (fixes #6115) (#8100) (alberto)
+* f62a724 Chore: use updated token iterator methods (#8103) (Kai Cataldo)
+* daf6f26 Fix: check output in RuleTester when errors is a number (fixes #7640) (#8097) (alberto)
+* cfb65c5 Update: make no-lone-blocks report blocks in switch cases (fixes #8047) (#8062) (Teddy Katz)
+* 290fb1f Update: Add includeComments to getTokenByRangeStart (fixes #8068) (#8069) (Kai Cataldo)
+* ff066dc Chore: Incorrect source code test text (#8096) (Jack Ford)
+* 14d146d Docs: Clarify --ext only works with directories (fixes #7939) (#8095) (alberto)
+* 013a454 Docs: Add TSC meeting quorum requirement (#8086) (Kevin Partington)
+* 7516303 Fix: `sourceCode.getTokenAfter` shouldn't skip tokens after comments (#8055) (Toru Nagashima)
+* c53e034 Fix: unicode-bom fixer insert BOM in appropriate location (fixes #8083) (#8084) (pantosha)
+* 55ac302 Chore: fix the timing to define rules for tests (#8082) (Toru Nagashima)
+* c7e64f3 Upgrade: mock-fs (#8070) (Toru Nagashima)
+* acc3301 Update: handle uncommon linebreaks consistently in rules (fixes #7949) (#8049) (Teddy Katz)
+* 591b74a Chore: enable operator-linebreak on ESLint codebase (#8064) (Teddy Katz)
+* 6445d2a Docs: Add documentation for /* exported */ (fixes #7998) (#8065) (Lee Yi Min)
+* fcc38db Chore: simplify and improve performance for autofix (#8035) (Toru Nagashima)
+* b04fde7 Chore: improve performance of SourceCode constructor (#8054) (Teddy Katz)
+* 90fd555 Update: improve null detection in eqeqeq for ES6 regexes (fixes #8020) (#8042) (Teddy Katz)
+* 16248e2 Fix: no-extra-boolean-cast incorrect Boolean() autofixing (fixes #7977) (#8037) (Jonathan Wilsson)
+* 834f45d Update: rewrite TokenStore (fixes #7810) (#7936) (Toru Nagashima)
+* 329dcdc Chore: unify checks for statement list parents (#8048) (Teddy Katz)
+* c596690 Docs: Clarify generator-star-spacing config example (fixes #8027) (#8034) (Hòa Trần)
+* a11d4a6 Docs: fix a typo in shareable configs documentation (#8036) (Dan Homola)
+* 1e3d4c6 Update: add fixer for no-unused-labels (#7841) (Teddy Katz)
+* f47fb98 Update: ensure semi-spacing checks import/export declarations (#8033) (Teddy Katz)
+* e228d56 Update: no-undefined handles properties/classes/modules (fixes #7964) (#7966) (Kevin Partington)
+* 7bc92d9 Chore: fix invalid test cases (#8030) (Toru Nagashima)
+
+v3.15.0 - February 3, 2017
+
+* f2a3580 Fix: `no-extra-parens` incorrect precedence (fixes #7978) (#7999) (alberto)
+* d6b6ba1 Fix: no-var should fix ForStatement.init (#7993) (Toru Nagashima)
+* 99d386d Upgrade: Espree v3.4.0 (#8019) (Kai Cataldo)
+* 42390fd Docs: update README.md for team (#8016) (Toru Nagashima)
+* d7ffd88 Chore: enable template-tag-spacing on ESLint codebase (#8005) (Teddy Katz)
+* f2be7e3 Docs: Fix typo in object-curly-newline.md (#8002) (Danny Andrews)
+* df2351a Docs: Fix misleading section in brace-style documentation (#7996) (Teddy Katz)
+* 5ae6e00 Chore: avoid unnecessary feature detection for Symbol (#7992) (Teddy Katz)
+* 5d57c57 Chore: fix no-else-return lint error (refs #7986) (#7994) (Vitor Balocco)
+* 62fb054 Chore: enable no-else-return on ESLint codebase (#7986) (Teddy Katz)
+* c59a0ba Update: add ignoreRestSiblings option to no-unused-vars (#7968) (Zack Argyle)
+* 5cdfa99 Chore: enable no-unneeded-ternary on ESLint codebase (#7987) (Teddy Katz)
+* fbd7c13 Update: ensure operator-assignment handles exponentiation operators (#7970) (Teddy Katz)
+* c5066ce Update: add "variables" option to no-use-before-define (fixes #7111) (#7948) (Teddy Katz)
+* 09546a4 New: `template-tag-spacing` rule (fixes #7631) (#7913) (Jonathan Wilsson)
+
+v3.14.1 - January 25, 2017
+
+* 791f32b Fix: brace-style false positive for keyword method names (fixes #7974) (#7980) (Teddy Katz)
+* d7a0add Docs: Add ESLint tutorial embed to getting started (#7971) (Jamis Charles)
+* 72d41f0 Fix: no-var autofix syntax error in single-line statements (fixes #7961) (#7962) (Teddy Katz)
+* b9e5b68 Fix: indent rule crash on sparse array with object (fixes #7959) (#7960) (Gyandeep Singh)
+* a7bd66a Chore: Adding assign/redeclare tests to no-undefined (refs #7964) (#7965) (Kevin Partington)
+* 8bcbf5d Docs: typo in prefer-promise-reject-errors (#7958) (Patrick McElhaney)
+
+v3.14.0 - January 20, 2017
+
+* 506324a Fix: `no-var` does not fix if causes ReferenceError (fixes #7950) (#7953) (Toru Nagashima)
+* 05e7432 New: no-chained-assignments rule (fixes #6424) (#7904) (Stewart Rand)
+* 243e47d Update: Add fixer for no-else-return (fixes #7863) (#7864) (Xander Dumaine)
+* f091d95 New: `prefer-promise-reject-errors` rule (fixes #7685) (#7689) (Teddy Katz)
+* ca01e00 Fix: recognize all line terminators in func-call-spacing (fixes #7923) (#7924) (Francesco Trotta)
+* a664e8a Update: add ignoreJSX option to no-extra-parens (Fixes #7444) (#7926) (Robert Rossmann)
+* 8ac3518 Fix: no-useless-computed-key false positive with `__proto__` (#7934) (Teddy Katz)
+* c835e19 Docs: remove reference to deleted rule (#7942) (Alejandro Oviedo)
+* 3c1e63b Docs: Improve examples for no-case-declarations (fixes #6716) (#7920) (Kevin Rangel)
+* 7e04b33 Fix: Ignore inline plugin rule config in autoconfig (fixes #7860) (#7919) (Ian VanSchooten)
+* 6448ba0 Fix: add parentheses in no-extra-boolean-cast autofixer (fixes #7912) (#7914) (Szymon Przybylski)
+* b3f2094 Fix: brace-style crash with lone block statements (fixes #7908) (#7909) (Teddy Katz)
+* 5eb2e88 Docs: Correct typos in configuring.md (#7916) (Gabriel Delépine)
+* bd5e219 Update: ensure brace-style validates class bodies (fixes #7608) (#7871) (Teddy Katz)
+* 427543a Fix: catastrophic backtracking in astUtils linebreak regex (fixes #7893) (#7898) (Teddy Katz)
+* 995554c Fix: Correct typos in no-alert.md and lib/ast-utils.js (#7905) (Stewart Rand)
+* d6150e3 Chore: Enable comma-dangle on ESLint codebase (fixes #7725) (#7906) (Teddy Katz)
+* 075ec25 Chore: update to use ES6 classes (refs #7849) (#7891) (Claire Dranginis)
+* 55f0cb6 Update: refactor brace-style and fix inconsistencies (fixes #7869) (#7870) (Teddy Katz)
+
+v3.13.1 - January 9, 2017
+
+* 3fc4e3f Fix: prefer-destructuring reporting compound assignments (fixes #7881) (#7882) (Teddy Katz)
+* f90462e Fix: no-extra-label autofix should not remove labels used elsewhere (#7885) (Teddy Katz)
+
+v3.13.0 - January 6, 2017
+
+* cd4c025 Update: add fixer for no-extra-label (#7840) (Teddy Katz)
+* aa75c92 Fix: Ensure prefer-const fixes destructuring assignments (fixes #7852) (#7859) (Teddy Katz)
+* 4008022 Chore: Refactor to use ES6 Classes (Part 3)(refs #7849) (#7865) (Gyandeep Singh)
+* c9ba40a Update: add fixer for `no-unneeded-ternary` (#7540) (Teddy Katz)
+* dd56d87 Update: add object-shorthand option for arrow functions (fixes #7564) (#7746) (Teddy Katz)
+* fbafdc0 Docs: `padded-blocks` `never` case (fixes #7868) (#7878) (alberto)
+* ca1f841 Fix: no-useless-return stack overflow on loops after throw (fixes #7855) (#7856) (Teddy Katz)
+* d80d994 Update: add fixer for object-property-newline (fixes #7740) (#7808) (Teddy Katz)
+* bf3ea3a Fix: capitalized-comments: Ignore consec. comments if first is invalid (#7835) (Kevin Partington)
+* 616611a Chore: Refactor to use ES6 Classes (Part 2)(refs #7849) (#7847) (Gyandeep Singh)
+* 856084b Chore: Refactor to use ES6 Classes (Part 1)(refs #7849) (#7846) (Gyandeep Singh)
+* bf45893 Docs: Clarify that we only support Stage 4 proposals (#7845) (Kevin Partington)
+* 0fc24f7 Fix: adapt new-paren rule so it handles TypeScript (fixes #7817) (#7820) (Philipp A)
+* df0b06b Fix: no-multiple-empty-lines perf issue on large files (fixes #7803) (#7843) (Teddy Katz)
+* 18fa521 Chore: use ast-utils helper functions in no-multiple-empty-lines (#7842) (Teddy Katz)
+* 7122205 Docs: Array destructuring example for no-unused-vars (fixes #7838) (#7839) (Remco Haszing)
+* e21b36b Chore: add integration tests for cache files (refs #7748) (#7794) (Teddy Katz)
+* 2322733 Fix: Throw error if ruletester is missing required test scenarios (#7388) (Teddy Katz)
+* 1beecec Update: add fixer for `operator-linebreak` (#7702) (Teddy Katz)
+* c5c3b21 Fix: no-implied-eval false positive on 'setTimeoutFoo' (fixes #7821) (#7836) (Teddy Katz)
+* 00dd96c Chore: enable array-bracket-spacing on ESLint codebase (#7830) (Teddy Katz)
+* ebcae1f Update: no-return-await with with complex `return` argument (fixes #7594) (#7595) (Dalton Santos)
+* fd4cd3b Fix: Disable no-var autofixer in some incorrect cases in loops (#7811) (Alan Pierce)
+* 1f25834 Docs: update outdated info in Architecture page (#7816) (Teddy Katz)
+* f20b9e9 Fix: Relax no-useless-escape's handling of ']' in regexes (fixes #7789) (#7793) (Teddy Katz)
+* 3004c1e Fix: consistent-return shouldn't report class constructors (fixes #7790) (#7797) (Teddy Katz)
+* b938f1f Docs: Add an example for the spread operator to prefer-spread.md (#7802) (#7804) (butlermd)
+* b8ce2dc Docs: Remove .html extensions from links in developer-guide (#7805) (Kevin Partington)
+* aafebb2 Docs: Wrap placeholder sample in {% raw %} (#7798) (Daniel Lo Nigro)
+* bb6b73b Chore: replace unnecessary function callbacks with arrow functions (#7795) (Teddy Katz)
+* 428fbdf Fix: func-call-spacing "never" doesn't fix w/ line breaks (fixes #7787) (#7788) (Kevin Partington)
+* 6e61070 Fix: `semi` false positive before regex/template literals (fixes #7782) (#7783) (Teddy Katz)
+* ff0c050 Fix: remove internal property from config generation (fixes #7758) (#7761) (alberto)
+* 27424cb New: `prefer-destructuring` rule (fixes #6053) (#7741) (Alex LaFroscia)
+* bb648ce Docs: fix unclear example for no-useless-escape (#7781) (Teddy Katz)
+* 8c3a962 Fix: syntax errors from object-shorthand autofix (fixes #7744) (#7745) (Teddy Katz)
+* 8b296a2 Docs: fix in semi.md: correct instead of incorrect (#7779) (German Prostakov)
+* 3493241 Upgrade: strip-json-comments ~v2.0.1 (Janus Troelsen)
+* 75b7ba4 Chore: enable object-curly-spacing on ESLint codebase (refs #7725) (#7770) (Teddy Katz)
+* 7d1dc7e Update: Make default-case comment case-insensitive (fixes #7673) (#7742) (Robert Rossmann)
+* f1bf5ec Chore: convert remaining old-style context.report() calls to the new API (#7763) (Teddy Katz)
+
+v3.12.2 - December 14, 2016
+
+* dec3ec6 Fix: indent bug with AssignmentExpressions (fixes #7747) (#7750) (Teddy Katz)
+* 5344751 Build: Don't create blogpost links from rule names within other words (#7754) (Teddy Katz)
+* 639b798 Docs: Use `Object.prototype` in examples (#7755) (Alex Reardon)
+
+v3.12.1 - December 12, 2016
+
+* 0ad4d33 Fix: `indent` regression with function calls (fixes #7732, fixes #7733) (#7734) (Teddy Katz)
+* ab246dd Docs: Rules restricting globals/properties/syntax are linked together (#7743) (Kevin Partington)
+* df2f115 Docs: Add eslint-config-mdcs to JSCS Migration Guide (#7737) (Joshua Koo)
+* 4b77333 Build: avoid creating broken rule links in the changelog (#7731) (Teddy Katz)
+
+v3.12.0 - December 9, 2016
+
+* e569225 Update: fix false positive/negative of yoda rule (fixes #7676) (#7695) (Toru Nagashima)
+* e95a230 Fix: indent "first" option false positive on nested arrays (fixes #7727) (#7728) (Teddy Katz)
+* 81f9e7d Fix: Allow duplicated let declarations in `prefer-const` (fixes #7712) (#7717) (Teddy Katz)
+* 1d0d61d New: Add no-await-in-loop rule (#7563) (Nat Mote)
+* 2cdfb4e New: Additional APIs (fixes #6256) (#7669) (Ilya Volodin)
+* 4278c42 Update: make no-obj-calls report errors for Reflect (fixes #7700) (#7710) (Tomas Echeverri Valencia)
+* 4742d82 Docs: clarify the default behavior of `operator-linebreak` (fixes #7459) (#7726) (Teddy Katz)
+* a8489e2 Chore: Avoid parserOptions boilerplate in tests for ES6 rules (#7724) (Teddy Katz)
+* b921d1f Update: add `indent` options for array and object literals (fixes #7473) (#7681) (Teddy Katz)
+* 7079c89 Update: Add airbnb-base to init styleguides (fixes #6986) (#7699) (alberto)
+* 63bb3f8 Docs: improve the documentation for the autofix API (#7716) (Teddy Katz)
+* f8786fb Update: add fixer for `capitalized-comments` (#7701) (Teddy Katz)
+* abfd24f Fix: don't validate schemas for disabled rules (fixes #7690) (#7692) (Teddy Katz)
+* 2ac07d8 Upgrade: Update globals dependency to 9.14.0 (#7683) (Aleksandr Oleynikov)
+* 90a5d29 Docs: Remove incorrect info about issue requirements from PR guide (#7691) (Teddy Katz)
+* f80c278 Docs: Add sails-hook-lint to integrations list (#7679) (Anthony M)
+* e96da3f Docs: link first instance of `package.json` (#7684) (Kent C. Dodds)
+* bf20e20 Build: include links to rule pages in release blogpost (#7671) (Teddy Katz)
+* b30116c Docs: Fix code-blocks in spaced-comment docs (#7524) (Michał Gołębiowski)
+* 0a2a7fd Fix: Allow \u2028 and \u2029 as string escapes in no-useless-escape (#7672) (Teddy Katz)
+* 76c33a9 Docs: Change Sails.js integration to active npm package (#7675) (Anthony M)
+
+v3.11.1 - November 28, 2016
+
+* be739d0 Fix: capitalized-comments fatal error fixed (fixes #7663) (#7664) (Rich Trott)
+* cc4cedc Docs: Fix a typo in array-bracket-spacing documentation (#7667) (Alex Guerrero)
+* f8adadc Docs: fix a typo in capitalized-comments documentation (#7666) (Teddy Katz)
+
+v3.11.0 - November 25, 2016
+
+* ad56694 New: capitalized-comments rule (fixes #6055) (#7415) (Kevin Partington)
+* 7185567 Update: add fixer for `operator-assignment` (#7517) (Teddy Katz)
+* faf5f56 Update: fix false negative of `quotes` with \n in template (fixes #7646) (#7647) (Teddy Katz)
+* 474e444 Update: add fixer for `sort-imports` (#7535) (Teddy Katz)
+* f9b70b3 Docs: Enable example highlighting in rules examples (ref #6444) (#7644) (Alex Guerrero)
+* d50f6c1 Fix: incorrect location for `no-useless-escape` errors (fixes #7643) (#7645) (Teddy Katz)
+* 54a993c Docs: Fix a typo in the require-yield.md (#7652) (Vse Mozhet Byt)
+* eadd808 Chore: Fix prefer-arrow-callback lint errors (#7651) (Kevin Partington)
+* 89bd8de New: `require-await` rule (fixes #6820) (#7435) (Toru Nagashima)
+* b7432bd Chore: Ensure JS files are checked out with LF (#7624) (Kevin Partington)
+* 32a3547 Docs: Add absent quotes in rules documentation (#7625) (Denis Sikuler)
+* 5c9a4ad Fix: Prevent `quotes` from fixing templates to directives (fixes #7610) (#7617) (Teddy Katz)
+* d90ca46 Upgrade: Update markdownlint dependency to 0.3.1 (fixes #7589) (#7592) (David Anson)
+* 07124d1 Docs: add missing quote mark (+=" → "+=") (#7613) (Sean Juarez)
+* 8998043 Docs: fix wording in docs for no-extra-parens config (Michael Ficarra)
+
+v3.10.2 - November 15, 2016
+
+* 0643bfe Fix: correctly handle commented code in `indent` autofixer (fixes #7604) (#7606) (Teddy Katz)
+* bd0514c Fix: syntax error after `key-spacing` autofix with comment (fixes #7603) (#7607) (Teddy Katz)
+* f56c1ef Fix: `indent` crash on parenthesized global return values (fixes #7573) (#7596) (Teddy Katz)
+* 100c6e1 Docs: Fix example for curly "multi-or-nest" option (#7597) (Will Chen)
+* 6abb534 Docs: Update code of conduct link (#7599) (Nicholas C. Zakas)
+* 8302cdb Docs: Update no-tabs to match existing standards & improve readbility (#7590) (Matt Stow)
+
+v3.10.1 - November 14, 2016
+
+* 8a0e92a Fix: handle try/catch correctly in `no-return-await` (fixes #7581) (#7582) (Teddy Katz)
+* c4dd015 Fix: no-useless-return stack overflow on unreachable loops (fixes #7583) (#7584) (Teddy Katz)
+
+v3.10.0 - November 11, 2016
+
+* 7ee039b Update: Add comma-style options for calls, fns, imports (fixes #7470) (Max Englander)
+* 670e060 Chore: make the `object-shorthand` tests more readable (#7580) (Teddy Katz)
+* c3f4809 Update: Allow `func-names` to recognize inferred ES6 names (fixes #7235) (#7244) (Logan Smyth)
+* b8d6e48 Fix: syntax errors created by `object-shorthand` autofix (fixes #7574) (#7575) (Teddy Katz)
+* 1b3b65c Chore: ensure that files in tests/conf are linted (#7579) (Teddy Katz)
+* 2bd1dd7 Update: avoid creating extra whitespace in `arrow-body-style` fixer (#7504) (Teddy Katz)
+* 66fe9ff New: `no-return-await` rule. (fixes #7537) (#7547) (Jordan Harband)
+* 759525e Chore: Use process.exitCode instead of process.exit() in bin/eslint.js (#7569) (Teddy Katz)
+* 0d60db7 Fix: Curly rule doesn't account for leading comment (fixes #7538) (#7539) (Will Chen)
+* 5003b1c Update: fix in/instanceof handling with `space-infix-ops` (fixes #7525) (#7552) (Teddy Katz)
+* 3e6131e Docs: explain config option merging (#7499) (Danny Andrews)
+* 1766524 Update: "Error type should be" assertion in rule-tester (fixes 6106) (#7550) (Frans Jaspers)
+* 44eb274 Docs: Missing semicolon report was missing a comma (#7553) (James)
+* 6dbda15 Docs: Document the optional defaults argument for RuleTester (#7548) (Teddy Katz)
+* e117b80 Docs: typo fix (#7546) (oprogramador)
+* 25e5613 Chore: Remove incorrect test from indent.js. (#7531) (Scott Stern)
+* c0f4937 Fix: `arrow-parens` supports type annotations (fixes #7406) (#7436) (Toru Nagashima)
+* a838b8e Docs: `func-name-matching`: update with “always”/“never” option (#7536) (Jordan Harband)
+* 3c379ff Update: `no-restricted-{imports,modules}`: add “patterns” (fixes #6963) (#7433) (Jordan Harband)
+* f5764ee Docs: Update example of results returned from `executeOnFiles` (#7362) (Simen Bekkhus)
+* 4613ba0 Fix: Add support for escape char in JSX. (#7461) (Scott Stern)
+* ea0970d Fix: `curly` false positive with no-semicolon style (#7509) (Teddy Katz)
+* af1fde1 Update: fix `brace-style` false negative on multiline node (fixes #7493) (#7496) (Teddy Katz)
+* 3798aea Update: max-statements to report function name (refs #7260) (#7399) (Nicholas C. Zakas)
+* 0c215fa Update: Add `ArrowFunctionExpression` support to `require-jsdoc` rule (#7518) (Gyandeep Singh)
+* 578c373 Build: handle deprecated rules with no 'replacedBy' (refs #7471) (#7494) (Vitor Balocco)
+* a7f3976 Docs: Specify min ESLint version for new rule format (#7501) (cowchimp)
+* 8a3e717 Update: Fix `lines-around-directive` semicolon handling (fixes #7450) (#7483) (Teddy Katz)
+* e58cead Update: add a fixer for certain statically-verifiable `eqeqeq` cases (#7389) (Teddy Katz)
+* 0dea0ac Chore: Add Node 7 to travis ci build (#7506) (Gyandeep Singh)
+* 36338f0 Update: add fixer for `no-extra-boolean-cast` (#7387) (Teddy Katz)
+* 183def6 Chore: enable `prefer-arrow-callback` on ESLint codebase (fixes #6407) (#7503) (Teddy Katz)
+* 4f1fa67 Docs: Update copyright (#7497) (Nicholas C. Zakas)
+
+v3.9.1 - October 31, 2016
+
+* 2012258 Fix: incorrect `indent` check for array property access (fixes #7484) (#7485) (Teddy Katz)
+* 8a71d4a Fix: `no-useless-return` false positive on conditionals (fixes #7477) (#7482) (Teddy Katz)
+* 56a662b Fix: allow escaped backreferences in `no-useless-escape` (fixes #7472) (#7474) (Teddy Katz)
+* fffdf13 Build: Fix prefer-reflect rule to not crash site gen build (#7471) (Ilya Volodin)
+* 8ba68a3 Docs: Update broken link (#7490) (Devinsuit)
+* 65231d8 Docs: add the "fixable" icon for `no-useless-return` (#7480) (Teddy Katz)
+
+v3.9.0 - October 28, 2016
+
+* d933516 New: `no-useless-return` rule (fixes #7309) (#7441) (Toru Nagashima)
+* 5e7af30 Update: Add `CallExpression` option for `indent` (fixes #5946) (#7189) (Teddy Katz)
+* b200086 Fix: Support type annotations in array-bracket-spacing (#7445) (Jimmy Jia)
+* 5ed8b9b Update: Deprecate prefer-reflect (fixes #7226) (#7464) (Kai Cataldo)
+* 92ad43b Chore: Update deprecated rules in conf/eslint.json (#7467) (Kai Cataldo)
+* e46666b New: Codeframe formatter (fixes #5860) (#7437) (Vitor Balocco)
+* fe0d903 Upgrade: Shelljs to ^0.7.5 (fixes #7316) (#7465) (Gyandeep Singh)
+* 1d5146f Update: fix wrong indentation about `catch`,`finally` (#7371) (Toru Nagashima)
+* 77e3a34 Chore: Pin mock-fs dev dependency (#7466) (Gyandeep Singh)
+* c675d7d Update: Fix `no-useless-escape` false negative in regexes (fixes #7424) (#7425) (Teddy Katz)
+* ee3bcea Update: add fixer for `newline-after-var` (fixes #5959) (#7375) (Teddy Katz)
+* 6e9ff08 Fix: indent.js to support multiline array statements. (#7237) (Scott Stern)
+* f8153ad Build: Ensure absolute links in docs retain .md extensions (fixes #7419) (#7438) (Teddy Katz)
+* 16367a8 Fix: Return statement spacing. Fix for indent rule. (fixes #7164) (#7197) (Imad Elyafi)
+* 3813988 Update: fix false negative of `no-extra-parens` (fixes #7122) (#7432) (Toru Nagashima)
+* 23062e2 Docs: Fix typo in no-unexpected-multiline (fixes #7442) (#7447) (Denis Sikuler)
+* d257428 Update: `func-name-matching`: add “always”/“never” option (fixes #7391) (#7428) (Jordan Harband)
+* c710584 Fix: support for MemberExpression with function body. (#7400) (Scott Stern)
+* 2c8ed2d Build: ensure that all files are linted on bash (fixes #7426) (#7427) (Teddy Katz)
+* 18ff70f Chore: Enable `no-useless-escape` (#7403) (Vitor Balocco)
+* 8dfd802 Fix: avoid `camelcase` false positive with NewExpressions (fixes #7363) (#7409) (Teddy Katz)
+* e8159b4 Docs: Fix typo and explain static func calls for class-methods-use-this (#7421) (Scott O'Hara)
+* 85d7e24 Docs: add additional examples for MemberExpressions in Indent rule. (#7408) (Scott Stern)
+* 2aa1107 Docs: Include note on fatal: true in the node.js api section (#7376) (Simen Bekkhus)
+* e064a25 Update: add fixer for `arrow-body-style` (#7240) (Teddy Katz)
+* e0fe727 Update: add fixer for `brace-style` (fixes #7074) (#7347) (Teddy Katz)
+* cbbe420 New: Support enhanced parsers (fixes #6974) (#6975) (Nicholas C. Zakas)
+* 644d25b Update: Add an ignoreRegExpLiterals option to max-len (fixes #3229) (#7346) (Wilfred Hughes)
+* 6875576 Docs: Remove broken links to jslinterrors.com (fixes #7368) (#7369) (Dannii Willis)
+
+v3.8.1 - October 17, 2016
+
+* 681c78a Fix: `comma-dangle` was confused by type annotations (fixes #7370) (#7372) (Toru Nagashima)
+* 7525042 Fix: Allow useless escapes in tagged template literals (fixes #7383) (#7384) (Teddy Katz)
+* 9106964 Docs: Fix broken link for stylish formatter (#7386) (Vitor Balocco)
+* 49d3c1b Docs: Document the deprecated meta property (#7367) (Randy Coulman)
+* 19d2996 Docs: Relax permission for merging PRs (refs eslint/tsc-meetings#20) (#7360) (Brandon Mills)
+
+v3.8.0 - October 14, 2016
+
+* ee60acf Chore: add integration tests for autofixing (fixes #5909) (#7349) (Teddy Katz)
+* c8796e9 Update: `comma-dangle` supports trailing function commas (refs #7101) (#7181) (Toru Nagashima)
+* c4abaf0 Update: `space-before-function-paren` supports async/await (refs #7101) (#7180) (Toru Nagashima)
+* d0d3b28 Fix: id-length rule incorrectly firing on member access (fixes #6475) (#7365) (Burak Yiğit Kaya)
+* 2729d94 Fix: Don't report setter params in class bodies as unused (fixes #7351) (#7352) (Teddy Katz)
+* 0b85004 Chore: Enable prefer-template (fixes #6407) (#7357) (Kai Cataldo)
+* ca1947b Chore: Update pull request template (refs eslint/tsc-meetings#20) (#7359) (Brandon Mills)
+* d840afe Docs: remove broken link from no-loop-func doc (#7342) (Michael McDermott)
+* 5266793 Update: no-useless-escape checks template literals (fixes #7331) (#7332) (Kai Cataldo)
+* b08fb91 Update: add source property to LintResult object (fixes #7098) (#7304) (Vitor Balocco)
+* 0db4164 Chore: run prefer-template autofixer on test files (refs #6407) (#7354) (Kai Cataldo)
+* c1470b5 Update: Make the `prefer-template` fixer unescape quotes (fixes #7330) (#7334) (Teddy Katz)
+* 5d08c33 Fix: Handle parentheses correctly in `yoda` fixer (fixes #7326) (#7327) (Teddy Katz)
+* cd72bba New: `func-name-matching` rule (fixes #6065) (#7063) (Annie Zhang)
+* 55b5146 Fix: `RuleTester` didn't support `mocha --watch` (#7287) (Toru Nagashima)
+* f8387c1 Update: add fixer for `prefer-spread` (#7283) (Teddy Katz)
+* 52da71e Fix: Don't require commas after rest properties (fixes #7297) (#7298) (Teddy Katz)
+* 3b11d3f Chore: refactor `no-multiple-empty-lines` (#7314) (Teddy Katz)
+* 16d495d Docs: Updating CLI overview with latest changes (#7335) (Kevin Partington)
+* 52dfce5 Update: add fixer for `one-var-declaration-per-line` (#7295) (Teddy Katz)
+* 0e994ae Update: Improve the error messages for `no-unused-vars` (fixes #7282) (#7315) (Teddy Katz)
+* 93214aa Chore: Convert non-lib/test files to template literals (refs #6407) (#7329) (Kai Cataldo)
+* 72f394d Update: Fix false negative of `no-multiple-empty-lines` (fixes #7312) (#7313) (Teddy Katz)
+* 756bc5a Update: Use characters instead of code units for `max-len` (#7299) (Teddy Katz)
+* c9a7ec5 Fix: Improving optionator configuration for --print-config (#7206) (Kevin Partington)
+* 51bfade Fix: avoid `object-shorthand` crash with spread properties (fixes #7305) (#7306) (Teddy Katz)
+* a12d1a9 Update: add fixer for `no-lonely-if` (#7202) (Teddy Katz)
+* 1418384 Fix: Don't require semicolons before `++`/`--` (#7252) (Adrian Heine né Lang)
+* 2ffe516 Update: add fixer for `curly` (#7105) (Teddy Katz)
+* ac3504d Update: add functionPrototypeMethods to wrap-iife (fixes #7212) (#7284) (Eli White)
+* 5e16fb4 Update: add fixer for `no-extra-bind` (#7236) (Teddy Katz)
+
+v3.7.1 - October 3, 2016
+
+* 3dcae13 Fix: Use the correct location for `comma-dangle` errors (fixes #7291) (#7292) (Teddy Katz)
+* cb7ba6d Fix: no-implicit-coercion should not fix ~. (fixes #7272) (#7289) (Eli White)
+* ce590e2 Chore: Add additional tests for bin/eslint.js (#7290) (Teddy Katz)
+* 8ec82ee Docs: change links of templates to raw data (#7288) (Toru Nagashima)
+
+v3.7.0 - September 30, 2016
+
+* 2fee8ad Fix: object-shorthand's consistent-as-needed option (issue #7214) (#7215) (Naomi Jacobs)
+* c05a19c Update: add fixer for `prefer-numeric-literals` (#7205) (Teddy Katz)
+* 2f171f3 Update: add fixer for `no-undef-init` (#7210) (Teddy Katz)
+* 876d747 Docs: Steps for adding new committers/TSCers (#7221) (Nicholas C. Zakas)
+* dffb4fa Fix: `no-unused-vars` false positive (fixes #7250) (#7258) (Toru Nagashima)
+* 4448cec Docs: Adding missing ES8 reference to configuring (#7271) (Kevin Partington)
+* 332d213 Update: Ensure `indent` handles nested functions correctly (fixes #7249) (#7265) (Teddy Katz)
+* c36d842 Update: add fixer for `no-useless-computed-key` (#7207) (Teddy Katz)
+* 18376cf Update: add fixer for `lines-around-directive` (#7217) (Teddy Katz)
+* f8e8fab Update: add fixer for `wrap-iife` (#7196) (Teddy Katz)
+* 558b444 Docs: Add @not-an-aardvark to development team (#7279) (Ilya Volodin)
+* cd1dc57 Update: Add a fixer for `dot-location` (#7186) (Teddy Katz)
+* 89787b2 Update: for `yoda`, add a fixer (#7199) (Teddy Katz)
+* 742ae67 Fix: avoid indent and no-mixed-spaces-and-tabs conflicts (fixes #7248) (#7266) (Teddy Katz)
+* 85b8714 Fix: Use error templates even when reading from stdin (fixes #7213) (#7223) (Teddy Katz)
+* 66adac1 Docs: correction in prefer-reflect docs (fixes #7069) (#7150) (Scott Stern)
+* e3f95de Update: Fix `no-extra-parens` false negative (fixes #7229) (#7231) (Teddy Katz)
+* 2909c19 Docs: Fix typo in object-shorthand docs (#7267) (Brian Donovan)
+* 7bb800d Chore: add internal rule to enforce meta.docs conventions (fixes #6954) (#7155) (Vitor Balocco)
+* 722c68c Docs: add code fences to the issue template (#7254) (Teddy Katz)
+
+v3.6.1 - September 26, 2016
+
+* b467436 Upgrade: Upgrade Espree to 3.3.1 (#7253) (Ilya Volodin)
+* 299a563 Build: Do not strip .md extension from absolute URLs (#7222) (Kai Cataldo)
+* 27042d2 Chore: removed unused code related to scopeMap (#7218) (Yang Su)
+* d154204 Chore: Lint bin/eslint.js (#7243) (Kevin Partington)
+* 87625fa Docs: Improve eol-last examples in docs (#7227) (Chainarong Tangsurakit)
+* de8eaa4 Docs: `class-methods-use-this`: fix option name (#7224) (Jordan Harband)
+* 2355f8d Docs: Add Brunch plugin to integrations (#7225) (Aleksey Shvayka)
+* a5817ae Docs: Default option from `operator-linebreak` is `after`and not always (#7228) (Konstantin Pschera)
+
+v3.6.0 - September 23, 2016
+
+* 1b05d9c Update: add fixer for `strict` (fixes #6668) (#7198) (Teddy Katz)
+* 0a36138 Docs: Update ecmaVersion instructions (#7195) (Nicholas C. Zakas)
+* aaa3779 Update: Allow `space-unary-ops` to handle await expressions (#7174) (Teddy Katz)
+* 91bf477 Update: add fixer for `prefer-template` (fixes #6978) (#7165) (Teddy Katz)
+* 745343f Update: `no-extra-parens` supports async/await (refs #7101) (#7178) (Toru Nagashima)
+* 8e1fee1 Fix: Handle number literals correctly in `no-whitespace-before-property` (#7185) (Teddy Katz)
+* 462a3f7 Update: `keyword-spacing` supports async/await (refs #7101) (#7179) (Toru Nagashima)
+* 709a734 Update: Allow template string in `valid-typeof` comparison (fixes #7166) (#7168) (Teddy Katz)
+* f71937a Fix: Don't report async/generator callbacks in `array-callback-return` (#7172) (Teddy Katz)
+* 461b015 Fix: Handle async functions correctly in `prefer-arrow-callback` fixer (#7173) (Teddy Katz)
+* 7ea3e4b Fix: Handle await expressions correctly in `no-unused-expressions` (#7175) (Teddy Katz)
+* 16bb802 Update: Ensure `arrow-parens` handles async arrow functions correctly (#7176) (Teddy Katz)
+* 2d10657 Chore: add tests for `generator-star-spacing` and async (refs #7101) (#7182) (Toru Nagashima)
+* c118d21 Update: Let `no-restricted-properties` check destructuring (fixes #7147) (#7151) (Teddy Katz)
+* 9e0b068 Fix: valid-jsdoc does not throw on FieldType without value (fixes #7184) (#7187) (Kai Cataldo)
+* 4b5d9b7 Docs: Update process for evaluating proposals (fixes #7156) (#7183) (Kai Cataldo)
+* 95c777a Update: Make `no-restricted-properties` more flexible (fixes #7137) (#7139) (Teddy Katz)
+* 0fdf23c Update: fix `quotes` rule's false negative (fixes #7084) (#7141) (Toru Nagashima)
+* f2a789d Update: fix `no-unused-vars` false negative (fixes #7124) (#7143) (Toru Nagashima)
+* 6148d85 Fix: Report columns for `eol-last` correctly (fixes #7136) (#7149) (kdex)
+* e016384 Update: add fixer for quote-props (fixes #6996) (#7095) (Teddy Katz)
+* 35f7be9 Upgrade: espree to 3.2.0, remove tests with SyntaxErrors (fixes #7169) (#7170) (Teddy Katz)
+* 28ddcf8 Fix: `max-len`: `ignoreTemplateLiterals`: handle 3+ lines (fixes #7125) (#7138) (Jordan Harband)
+* 660e091 Docs: Update rule descriptions (fixes #5912) (#7152) (Kenneth Williams)
+* 8b3fc32 Update: Make `indent` report lines with mixed spaces/tabs (fixes #4274) (#7076) (Teddy Katz)
+* b39ac2c Update: add fixer for `no-regex-spaces` (#7113) (Teddy Katz)
+* cc80467 Docs: Update PR templates for formatting (#7128) (Nicholas C. Zakas)
+* 76acbb5 Fix: include LogicalExpression in indent length calc  (fixes #6731) (#7087) (Alec)
+* a876673 Update: no-implicit-coercion checks TemplateLiterals (fixes #7062) (#7121) (Kai Cataldo)
+* 8db4f0c Chore: Enable `typeof` check for `no-undef` rule in eslint-config-eslint (#7103) (Teddy Katz)
+* 7e8316f Docs: Update release process (#7127) (Nicholas C. Zakas)
+* 22edd8a Update: `class-methods-use-this`: `exceptMethods` option (fixes #7085) (#7120) (Jordan Harband)
+* afd132a Fix: line-comment-position "above" string option now works (fixes #7100) (#7102) (Kevin Partington)
+* 1738b2e Chore: fix name of internal-no-invalid-meta test file (#7142) (Vitor Balocco)
+* ac0bb62 Docs: Fixes examples for allowTemplateLiterals (fixes #7115) (#7135) (Zoe Ingram)
+* bcfa3e5 Update: Add `always`/`never` option to `eol-last` (fixes #6938) (#6952) (kdex)
+* 0ca26d9 Docs: Distinguish examples for space-before-blocks (#7132) (Timo Tijhof)
+* 9a2aefb Chore: Don't require an issue reference in check-commit npm script (#7104) (Teddy Katz)
+* c85fd84 Fix: max-statements-per-line rule to force minimum to be 1 (fixes #7051) (#7092) (Scott Stern)
+* e462e47 Docs: updates category of no-restricted-properties (fixes #7112) (#7118) (Alec)
+* 6ae660b Fix: Don't report comparisons of two typeof expressions (fixes #7078) (#7082) (Teddy Katz)
+* 710f205 Docs: Fix typos in Issues section of Maintainer's Guide (#7114) (Kai Cataldo)
+* 546a3ca Docs: Clarify that linter does not process configuration (fixes #7108) (#7110) (Kevin Partington)
+* 0d50943 Docs: Elaborate on `guard-for-in` best practice (fixes #7071) (#7094) (Dallon Feldner)
+* 58e6d76 Docs: Fix examples for no-restricted-properties (#7099) (not-an-aardvark)
+* 6cfe519 Docs: Corrected typo in line-comment-position rule doc (#7097) (Alex Mercier)
+* f02e52a Docs: Add fixable note to no-implicit-coercion docs (#7096) (Brandon Mills)
+
+v3.5.0 - September 9, 2016
+
+* 08fa538 Update: fix false negative of `arrow-spacing` (fixes #7079) (#7080) (Toru Nagashima)
+* cec65e3 Update: add fixer for no-floating-decimal (fixes #7070) (#7081) (not-an-aardvark)
+* 2a3f699 Fix: Column number for no-multiple-empty-lines (fixes #7086) (#7088) (Ian VanSchooten)
+* 6947299 Docs: Add info about closing accepted issues to docs (fixes #6979) (#7089) (Kai Cataldo)
+* d30157a Docs: Add link to awesome-eslint in integrations page (#7090) (Vitor Balocco)
+* 457be1b Docs: Update so issues are not required (fixes #7015) (#7072) (Nicholas C. Zakas)
+* d9513b7 Fix: Allow linting of .hidden files/folders (fixes #4828) (#6844) (Ian VanSchooten)
+* 6d97c18 New: `max-len`: `ignoreStrings`+`ignoreTemplateLiterals` (fixes #5805) (#7049) (Jordan Harband)
+* 538d258 Update: make no-implicit-coercion support autofixing. (fixes #7056) (#7061) (Eli White)
+* 883316d Update: add fixer for prefer-arrow-callback (fixes #7002) (#7004) (not-an-aardvark)
+* 7502eed Update: auto-fix for `comma-style` (fixes #6941) (#6957) (Gyandeep Singh)
+* 645dda5 Update: add fixer for dot-notation (fixes #7014) (#7054) (not-an-aardvark)
+* 2657846 Fix: `no-console` ignores user-defined console (fixes #7010) (#7058) (Toru Nagashima)
+* 656bb6e Update: add fixer for newline-before-return (fixes #5958) (#7050) (Vitor Balocco)
+* 1f995c3 Fix: no-implicit-coercion string concat false positive (fixes #7057) (#7060) (Kai Cataldo)
+* 6718749 Docs: Clarify that `es6` env also sets `ecmaVersion` to 6 (#7067) (Jérémie Astori)
+* e118728 Update: add fixer for wrap-regex (fixes #7013) (#7048) (not-an-aardvark)
+* f4fcd1e Update: add more `indent` options for functions (fixes #6052) (#7043) (not-an-aardvark)
+* 657eee5 Update: add fixer for new-parens (fixes #6994) (#7047) (not-an-aardvark)
+* ff19aa9 Update: improve `max-statements-per-line` message (fixes #6287) (#7044) (Jordan Harband)
+* 3960617 New: `prefer-numeric-literals` rule (fixes #6068) (#7029) (Annie Zhang)
+* fa760f9 Chore: no-regex-spaces uses internal rule message format (fixes #7052) (#7053) (Kevin Partington)
+* 22c7e09 Update: no-magic-numbers false negative on reassigned vars (fixes #4616) (#7028) (not-an-aardvark)
+* be29599 Update: Throw error if whitespace found in plugin name (fixes #6854) (#6960) (Jesse Ostrander)
+* 4063a79 Fix: Rule message placeholders can be inside braces (fixes #6988) (#7041) (Kevin Partington)
+* 52e8d9c Docs: Clean up sort-vars (#7045) (Matthew Dunsdon)
+* 4126f12 Chore: Rule messages use internal rule message format (fixes #6977) (#6989) (Kevin Partington)
+* 46cb690 New: `no-restricted-properties` rule (fixes #3218) (#7017) (Eli White)
+* 00b3042 Update: Pass file path to parse function (fixes #5344) (#7024) (Annie Zhang)
+* 3f13325 Docs: Add kaicataldo and JamesHenry to our teams (#7039) (alberto)
+* 8e77f16 Update: `new-parens` false negative (fixes #6997) (#6999) (Toru Nagashima)
+* 326f457 Docs: Add missing 'to' in no-restricted-modules (#7022) (Oskar Risberg)
+* 8277357 New: `line-comment-position` rule (fixes #6077) (#6953) (alberto)
+* c1f0d76 New: `lines-around-directive` rule (fixes #6069) (#6998) (Kai Cataldo)
+* 61f1de0 Docs: Fix typo in no-debugger (#7019) (Denis Ciccale)
+* 256c4a2 Fix: Allow separate mode option for multiline and align (fixes #6691) (#6991) (Annie Zhang)
+* a989a7c Docs: Declaring dependency on eslint in shared config (fixes #6617) (#6985) (alberto)
+* 6869c60 Docs: Fix minor typo in no-extra-parens doc (#6992) (Jérémie Astori)
+* 28f1619 Docs: Update the example of SwitchCase (#6981) (fish)
+
+v3.4.0 - August 26, 2016
+
+* c210510 Update: add fixer for no-extra-parens (fixes #6944) (#6950) (not-an-aardvark)
+* ca3d448 Fix: `prefer-const` false negative about `eslintUsed` (fixes #5837) (#6971) (Toru Nagashima)
+* 1153955 Docs: Draft of JSCS migration guide (refs #5859) (#6942) (Nicholas C. Zakas)
+* 3e522be Fix: false negative of `indent` with `else if` statements (fixes #6956) (#6965) (not-an-aardvark)
+* 2dfb290 Docs: Distinguish examples in rules under Stylistic Issues part 7 (#6760) (Kenneth Williams)
+* 3c710c9 Fix: rename "AirBnB" => "Airbnb" init choice (fixes #6969) (Harrison Shoff)
+* 7660b39 Fix: `object-curly-spacing` for type annotations (fixes #6940) (#6945) (Toru Nagashima)
+* 21ab784 New: do not remove non visited files from cache. (fixes #6780) (#6921) (Roy Riojas)
+* 3a1763c Fix: enable `@scope/plugin/ruleId`-style specifier (refs #6362) (#6939) (Toru Nagashima)
+* d6fd064 Update: Add never option to multiline-ternary (fixes #6751) (#6905) (Kai Cataldo)
+* 0d268f1 New: `symbol-description` rule (fixes #6778) (#6825) (Jarek Rencz)
+* a063d4e Fix: no-cond-assign within a function expression (fixes #6908) (#6909) (Patrick McElhaney)
+* 16db93a Build: Tag docs, publish release notes (fixes #6892) (#6934) (Nicholas C. Zakas)
+* 0cf1d55 Chore: Fix object-shorthand errors (fixes #6958) (#6959) (Kai Cataldo)
+* 8851ddd Fix: Improve pref of globbing by inheriting glob.GlobSync (fixes #6710) (#6783) (Kael Zhang)
+* cf2242c Update: `requireStringLiterals` option for `valid-typeof` (fixes #6698) (#6923) (not-an-aardvark)
+* 8561389 Fix: `no-trailing-spaces` wrong fixing (fixes #6933) (#6937) (Toru Nagashima)
+* 6a92be5 Docs: Update semantic versioning policy (#6935) (alberto)
+* a5189a6 New: `class-methods-use-this` rule (fixes #5139) (#6881) (Gyandeep Singh)
+* 1563808 Update: add support for ecmaVersion 20xx (fixes #6750) (#6907) (Kai Cataldo)
+* d8b770c Docs: Change rule descriptions for consistent casing (#6915) (Brandon Mills)
+* c676322 Chore: Use object-shorthand batch 3 (refs #6407) (#6914) (Kai Cataldo)
+
+v3.3.1 - August 15, 2016
+
+* a2f06be Build: optimize rule page title for small browser tabs (fixes #6888) (#6904) (Vitor Balocco)
+* 02a00d6 Docs: clarify rule details for no-template-curly-in-string (#6900) (not-an-aardvark)
+* b9b3446 Fix: sort-keys ignores destructuring patterns (fixes #6896) (#6899) (Kai Cataldo)
+* 3fe3a4f Docs: Update options in `object-shorthand` (#6898) (Grant Snodgrass)
+* cd09c96 Chore: Use object-shorthand batch 2 (refs #6407) (#6897) (Kai Cataldo)
+* 2841008 Chore: Use object-shorthand batch 1 (refs #6407) (#6893) (Kai Cataldo)
+
+v3.3.0 - August 12, 2016
+
+* 683ac56 Build: Add CI release scripts (fixes #6884) (#6885) (Nicholas C. Zakas)
+* ebf8441 Update: `prefer-rest-params` relax for member accesses (fixes #5990) (#6871) (Toru Nagashima)
+* df01c4f Update: Add regex support for exceptions (fixes #5187) (#6883) (Annie Zhang)
+* 055742c Fix: `no-dupe-keys` type errors (fixes #6886) (#6889) (Toru Nagashima)
+* e456fd3 New: `sort-keys` rule (fixes #6076) (#6800) (Toru Nagashima)
+* 3e879fc Update: Rule "eqeqeq" to have more specific null handling (fixes #6543) (#6849) (Simon Sturmer)
+* e8cb7f9 Chore: use eslint-plugin-node (refs #6407) (#6862) (Toru Nagashima)
+* e37bbd8 Docs: Remove duplicate statement (#6878) (Richard Käll)
+* 11395ca Fix: `no-dupe-keys` false negative (fixes #6801) (#6863) (Toru Nagashima)
+* 1ecd2a3 Update: improve error message in `no-control-regex` (#6839) (Jordan Harband)
+* d610d6c Update: make `max-lines` report the actual number of lines (fixes #6766) (#6764) (Jarek Rencz)
+* b256c50 Chore: Fix glob for core js files for lint (fixes #6870) (#6872) (Gyandeep Singh)
+* f8ab8f1 New: func-call-spacing rule (fixes #6080) (#6749) (Brandon Mills)
+* be68f0b New: no-template-curly-in-string rule (fixes #6186) (#6767) (Jeroen Engels)
+* 80789ab Chore: don't throw if rule is in old format (fixes #6848) (#6850) (Vitor Balocco)
+* d47c505 Fix: `newline-after-var` false positive (fixes #6834) (#6847) (Toru Nagashima)
+* bf0afcb Update: validate void operator in no-constant-condition (fixes #5726) (#6837) (Vitor Balocco)
+* 5ef839e New: Add consistent and ..-as-needed to object-shorthand (fixes #5438) (#5439) (Martijn de Haan)
+* 7e1bf01 Fix: update peerDependencies of airbnb option for `--init` (fixes #6843) (#6846) (Vitor Balocco)
+* 8581f4f Fix: `no-invalid-this` false positive (fixes #6824) (#6827) (Toru Nagashima)
+* 90f78f4 Update: add `props` option to `no-self-assign` rule (fixes #6718) (#6721) (Toru Nagashima)
+* 30d71d6 Update: 'requireForBlockBody' modifier for 'arrow-parens' (fixes #6557) (#6558) (Nicolas Froidure)
+* cdded07 Chore: use native `Object.assign` (refs #6407) (#6832) (Gyandeep Singh)
+* 579ec49 Chore: Add link to rule change guidelines in "needs info" template (fixes #6829) (#6831) (Kevin Partington)
+* 117e7aa Docs: Remove incorrect "constructor" statement from `no-new-symbol` docs (#6830) (Jarek Rencz)
+* aef18b4 New: `no-unsafe-negation` rule (fixes #2716) (#6789) (Toru Nagashima)
+* d94e945 Docs: Update Getting Started w/ Readme installation instructions (#6823) (Kai Cataldo)
+* dfbc112 Upgrade: proxyquire to 1.7.10 (fixes #6821) (#6822) (alberto)
+* 4c5e911 Chore: enable `prefer-const` and apply it to our codebase (refs #6407) (#6805) (Toru Nagashima)
+* e524d16 Update: camelcase rule fix for import declarations (fixes #6755) (#6784) (Lorenzo Zottar)
+* 8f3509d Update: make `eslint:all` excluding deprecated rules (fixes #6734) (#6756) (Toru Nagashima)
+* 2b17459 New: `no-global-assign` rule (fixes #6586) (#6746) (alberto)
+
+v3.2.2 - August 1, 2016
+
+* 510ce4b Upgrade: file-entry-cache@^1.3.1 (fixes #6816, refs #6780) (#6819) (alberto)
+* 46b14cd Fix: ignore MemberExpression in VariableDeclarators (fixes #6795) (#6815) (Nicholas C. Zakas)
+
+v3.2.1 - August 1, 2016
+
+* 584577a Build: Pin file-entry-cache to avoid licence issue (refs #6816) (#6818) (alberto)
+* 38d0d23 Docs: clarify minor releases and suggest using `~ to version (#6804) (Henry Zhu)
+* 4ca809e Fix: Normalizes messages so all end with a period (fixes #6762) (#6807) (Patrick McElhaney)
+* c7488ac Fix: Make MemberExpression option opt-in (fixes #6797) (#6798) (Rich Trott)
+* 715e8fa Docs: Update issue closing policy (fixes #6765) (#6808) (Nicholas C. Zakas)
+* 288f7bf Build: Fix site generation (fixes #6791) (#6793) (Nicholas C. Zakas)
+* 261a9f3 Docs: Update JSCS status in README (#6802) (alberto)
+* 5ae0887 Docs: Update no-void.md (#6799) (Daniel Hritzkiv)
+
+v3.2.0 - July 29, 2016
+
+* 2438ee2 Upgrade: Update markdownlint dependency to 0.2.0 (fixes #6781) (#6782) (David Anson)
+* 4fc0018 Chore: dogfooding `no-var` rule and remove `var`s (refs #6407) (#6757) (Toru Nagashima)
+* b22eb5c New: `no-tabs` rule (fixes #6079) (#6772) (Gyandeep Singh)
+* ddea63a Chore: Updated no-control-regex tests to cover all cases (fixes #6438) (#6752) (Efe Gürkan YALAMAN)
+* 1025772 Docs: Add plugin example to disabling with comments guide (fixes #6742) (#6747) (Brandon Mills)
+* 628aae4 Docs: fix inconsistent spacing inside block comment (#6768) (Brian Jacobel)
+* 2983c32 Docs: Add options to func-names config comments (#6748) (Brandon Mills)
+* 2f94443 Docs: fix wrong path (#6763) (molee1905)
+* 6f3faa4 Revert "Build: Remove support for Node v5 (fixes #6743)" (#6758) (Nicholas C. Zakas)
+* 99dfd1c Docs: fix grammar issue in rule-changes page (#6761) (Vitor Balocco)
+* e825458 Fix: Rule no-unused-vars had missing period (fixes #6738) (#6739) (Brian Mock)
+* 71ae64c Docs: Clarify cache file deletion (fixes #4943) (#6712) (Nicholas C. Zakas)
+* 26c85dd Update: merge warnings of consecutive unreachable nodes (fixes #6583) (#6729) (Toru Nagashima)
+* 106e40b Fix: Correct grammar in object-curly-newline reports (fixes #6725) (#6728) (Vitor Balocco)
+* e00754c Chore: Dogfooding ES6 rules (refs #6407) (#6735) (alberto)
+* 181b26a Build: Remove support for Node v5 (fixes #6743) (#6744) (alberto)
+* 5320a6c Update: `no-use-before-define` false negative on for-in/of (fixes #6699) (#6719) (Toru Nagashima)
+* a2090cb Fix: space-infix-ops doesn't fail for  type annotations(fixes #5211) (#6723) (Nicholas C. Zakas)
+* 9c36ecf Docs: Add @vitorbal and @platinumazure to development team (Ilya Volodin)
+* e09d1b8 Docs: describe all RuleTester options (fixes #4810, fixes #6709) (#6711) (Nicholas C. Zakas)
+* a157f47 Chore: Update CLIEngine option desc (fixes #5179) (#6713) (Nicholas C. Zakas)
+* a0727f9 Chore: fix `.gitignore` for vscode (refs #6383) (#6720) (Toru Nagashima)
+* 75d2d43 Docs: Clarify Closure type hint expectation (fixes #5231) (#6714) (Nicholas C. Zakas)
+* 95ea25a Update: Check indentation of multi-line chained properties (refs #1801) (#5940) (Rich Trott)
+* e7b1e1c Docs: Edit issue/PR waiting period docs (fixes #6009) (#6715) (Nicholas C. Zakas)
+* 053aa0c Update: Added 'allowSuper' option to `no-underscore-dangle` (fixes #6355) (#6662) (peteward44)
+* 8929045 Build: Automatically generate rule index (refs #2860) (#6658) (Ilya Volodin)
+* f916ae5 Docs: Fix multiline-ternary typos (#6704) (Cédric Malard)
+* c64b0c2 Chore: First ES6 refactoring (refs #6407) (#6570) (Nicholas C. Zakas)
+
+v3.1.1 - July 18, 2016
+
+* 565e584 Fix: `eslint:all` causes regression in 3.1.0 (fixes #6687) (#6696) (alberto)
+* cb90359 Fix: Allow named recursive functions (fixes #6616) (#6667) (alberto)
+* 3f206dd Fix: `balanced` false positive in `spaced-comment` (fixes #6689) (#6692) (Grant Snodgrass)
+* 57f1676 Docs: Add missing brackets from code examples (#6700) (Plusb Preco)
+* 124f066 Chore: Remove fixable key from multiline-ternary metadata (fixes #6683) (#6688) (Kai Cataldo)
+* 9f96086 Fix: Escape control characters in XML. (fixes #6673) (#6672) (George Chung)
+
+v3.1.0 - July 15, 2016
+
+* e8f8c6c Fix: incorrect exitCode when eslint is called with --stdin (fixes #6677) (#6682) (Steven Humphrey)
+* 38639bf Update: make `no-var` fixable (fixes #6639) (#6644) (Toru Nagashima)
+* dfc20e9 Fix: `no-unused-vars` false positive in loop (fixes #6646) (#6649) (Toru Nagashima)
+* 2ba75d5 Update: relax outerIIFEBody definition (fixes #6613) (#6653) (Stephen E. Baker)
+* 421e4bf Chore: combine multiple RegEx replaces with one (fixes #6669) (#6661) (Sakthipriyan Vairamani)
+* 089ee2c Docs: fix typos,wrong path,backticks (#6663) (molee1905)
+* ef827d2 Docs: Add another pre-commit hook to integrations (#6666) (David Alan Hjelle)
+* a343b3c Docs: Fix option typo in no-underscore-dangle (Fixes #6674) (#6675) (Luke Page)
+* 5985eb2 Chore: add internal rule that validates meta property (fixes #6383) (#6608) (Vitor Balocco)
+* 4adb15f Update: Add `balanced` option to `spaced-comment` (fixes #4133) (#6575) (Annie Zhang)
+* 1b13c25 Docs: fix incorrect example being mark as correct (#6660) (David Björklund)
+* a8b4e40 Fix: Install required eslint plugin for "standard" guide (fixes #6656) (#6657) (Feross Aboukhadijeh)
+* 720686b New: `endLine` and `endColumn` of the lint result. (refs #3307) (#6640) (Toru Nagashima)
+* 54faa46 Docs: Small tweaks to CLI documentation (fixes #6627) (#6642) (Kevin Partington)
+* e108850 Docs: Added examples and structure to `padded-blocks` (fixes #6628) (#6643) (alberto)
+* 350e1c0 Docs: Typo (#6650) (Peter Rood)
+* b837c92 Docs: Correct a term in max-len.md (fixes #6637) (#6641) (Vse Mozhet Byt)
+* baeb313 Fix: Warning behavior for executeOnText (fixes #6611) (#6632) (Nicholas C. Zakas)
+* e6004be Chore: Enable preferType in valid-jsdoc (refs #5188) (#6634) (Nicholas C. Zakas)
+* ca323cf Fix: Use default assertion messages (fixes #6532) (#6615) (Dmitrii Abramov)
+* 2bdf22c Fix: Do not throw exception if baseConfig is provided (fixes #6605) (#6625) (Kevin Partington)
+* e42cacb Upgrade: mock-fs to 3.10, fixes for Node 6.3 (fixes #6621) (#6624) (Tim Schaub)
+* 8a263ae New: multiline-ternary rule (fixes #6066) (#6590) (Kai Cataldo)
+* e951303 Update: Adding new `key-spacing` option (fixes #5613) (#5907) (Kyle Mendes)
+* 10c3e91 Docs: Remove reference from 3.0.0 migration guide (refs #6605) (#6618) (Kevin Partington)
+* 5010694 Docs: Removed non-existing resource (#6609) (Moritz Kröger)
+* 6d40d85 Docs: Note that PR requires ACCEPTED issue (refs #6568) (#6604) (Patrick McElhaney)
+
+v3.0.1 - July 5, 2016
+
+* 27700cf Fix: `no-unused-vars` false positive around callback (fixes #6576) (#6579) (Toru Nagashima)
+* 124d8a3 Docs: Pull request template (#6568) (Nicholas C. Zakas)
+* e9a2ed9 Docs: Fix rules\id-length exceptions typos (fixes #6397) (#6593) (GramParallelo)
+* a2cfa1b Fix: Make outerIIFEBody work correctly (fixes #6585) (#6596) (Nicholas C. Zakas)
+* 9c451a2 Docs: Use string severity in example (#6601) (Kenneth Williams)
+* 8308c0b Chore: remove path-is-absolute in favor of the built-in (fixes #6598) (#6600) (shinnn)
+* 7a63717 Docs: Add missing pull request step (fixes #6595) (#6597) (Nicholas C. Zakas)
+* de3ed84 Fix: make `no-unused-vars` ignore for-in (fixes #2342) (#6126) (Oleg Gaidarenko)
+* 6ef2cbe Fix: strip Unicode BOM of config files (fixes #6556) (#6580) (Toru Nagashima)
+* ee7fcfa Docs: Correct type of `outerIIFEBody` in `indent` (fixes #6581) (#6584) (alberto)
+* 25fc7b7 Fix: false negative of `max-len` (fixes #6564) (#6565) (not-an-aardvark)
+* f6b8452 Docs: Distinguish examples in rules under Stylistic Issues part 6 (#6567) (Kenneth Williams)
+
+v3.0.0 - July 1, 2016
+
+* 66de9d8 Docs: Update installation instructions on README (#6569) (Nicholas C. Zakas)
+* dc5b78b Breaking: Add `require-yield` rule to `eslint:recommended` (fixes #6550) (#6554) (Gyandeep Singh)
+* 7988427 Fix: lib/config.js tests pass if personal config exists (fixes #6559) (#6566) (Kevin Partington)
+* 4c05967 Docs: Update rule docs for new format (fixes #5417) (#6551) (Nicholas C. Zakas)
+* 70da5a8 Docs: Correct link to rules page (#fixes 6553) (#6561) (alberto)
+* e2b2030 Update: Check RegExp strings for `no-regex-spaces` (fixes #3586) (#6379) (Jackson Ray Hamilton)
+* 397e51b Update: Implement outerIIFEBody for indent rule (fixes #6259) (#6382) (David Shepherd)
+* 666da7c Docs: 3.0.0 migration guide (#6521) (Nicholas C. Zakas)
+* b9bf8fb Docs: Update Governance Policy (fixes #6452) (#6522) (Nicholas C. Zakas)
+* 1290657 Update: `no-unused-vars` ignores read it modifies itself (fixes #6348) (#6535) (Toru Nagashima)
+* d601f6b Fix: Delete cache only when executing on files (fixes #6459) (#6540) (Kai Cataldo)
+* e0d4b19 Breaking: Error thrown/printed if no config found (fixes #5987) (#6538) (Kevin Partington)
+* 18663d4 Fix: false negative of `no-useless-rename` (fixes #6502) (#6506) (Toru Nagashima)
+* 0a7936d Update: Add fixer for prefer-const (fixes #6448) (#6486) (Nick Heiner)
+* c60341f Chore: Update index and `meta` for `"eslint:recommended"` (refs #6403) (#6539) (Mark Pedrotti)
+* 73da28d Better wording for the error reported by the rule "no-else-return" #6411 (#6413) (Olivier Thomann)
+* e06a5b5 Update: Add fixer for arrow-parens (fixes #4766) (#6501) (madmed88)
+* 5f8f3e8 Docs: Remove Box as a sponsor (#6529) (Nicholas C. Zakas)
+* 7dfe0ad Docs: fix max-lines samples (fixes #6516) (#6515) (Dmitriy Shekhovtsov)
+* fa05119 Breaking: Update eslint:recommended (fixes #6403) (#6509) (Nicholas C. Zakas)
+* e96177b Docs: Add "Proposing a Rule Change" link to CONTRIBUTING.md (#6511) (Kevin Partington)
+* bea9096 Docs: Update pull request steps (fixes #6474) (#6510) (Nicholas C. Zakas)
+* 7bcf6e0 Docs: Consistent example headings & text pt3 (refs #5446) (#6492) (Guy Fraser)
+* 1a328d9 Docs: Consistent example headings & text pt4 (refs #5446) (#6493) (Guy Fraser)
+* ff5765e Docs: Consistent example headings & text pt2 (refs #5446)(#6491) (Guy Fraser)
+* 01384fa Docs: Fixing typos (refs #5446)(#6494) (Guy Fraser)
+* 4343ae8 Fix: false negative of `object-shorthand` (fixes #6429) (#6434) (Toru Nagashima)
+* b7d8c7d Docs: more accurate yoda-speak (#6497) (Tony Lukasavage)
+* 3b0ab0d Fix: add warnIgnored flag to CLIEngine.executeOnText (fixes #6302) (#6305) (Robert Levy)
+* c2c6cec Docs: Mark object-shorthand as fixable. (#6485) (Nick Heiner)
+* 5668236 Fix: Allow objectsInObjects exception when destructuring (fixes #6469) (#6470) (Adam Renklint)
+* 17ac0ae Fix: `strict` rule reports a syntax error for ES2016 (fixes #6405) (#6464) (Toru Nagashima)
+* 4545123 Docs: Rephrase documentation for `no-duplicate-imports` (#6463) (Simen Bekkhus)
+* 1b133e3 Docs: improve `no-native-reassign` and specifying globals (fixes #5358) (#6462) (Toru Nagashima)
+* b179373 Chore: Remove dead code in excuteOnFiles (fixes #6467) (#6466) (Andrew Hutchings)
+* 18fbc4b Chore: Simplify eslint process exit code (fixes #6368) (#6371) (alberto)
+* 58542e4 Breaking: Drop support for node < 4 (fixes #4483) (#6401) (alberto)
+* f50657e Breaking: use default for complexity in eslint:recommended (fixes #6021) (#6410) (alberto)
+* 3e690fb Fix: Exit init early if guide is chosen w/ no package.json (fixes #6476) (#6478) (Kai Cataldo)
+
+v2.13.1 - June 20, 2016
+
+* 434de7f Fix: wrong baseDir (fixes #6450) (#6457) (Toru Nagashima)
+* 3c9ce09 Fix: Keep indentation when fixing `padded-blocks` "never" (fixes #6454) (#6456) (Ed Lee)
+* a9d4cb2 Docs: Fix typo in max-params examples (#6471) (J. William Ashton)
+* 1e185b9 Fix: no-multiple-empty-lines errors when no line breaks (fixes #6449) (#6451) (strawbrary)
+
+v2.13.0 - June 17, 2016
+
+* cf223dd Fix: add test for a syntax error (fixes #6013) (#6378) (Toru Nagashima)
+* da30cf9 Update: Add fixer for object-shorthand (fixes #6412) (#6418) (Nick Heiner)
+* 2cd90eb Chore: Fix rule meta description inconsistencies (refs #5417) (#6422) (Mark Pedrotti)
+* d798b2c Added quotes around "classes" option key (#6441) (Guy Fraser)
+* 852b6df Docs: Delete empty table of links from Code Path Analysis (#6423) (Mark Pedrotti)
+* 5e9117e Chore: sort rules in eslint.json (fixes #6425) (#6426) (alberto)
+* c2b5277 Docs: Add gitter chat link to Reporting Bugs (#6430) (Mark Pedrotti)
+* 1316db0 Update: Add `never` option for `func-names` (fixes #6059) (#6392) (alberto)
+* 1c123e2 Update: Add autofix for `padded-blocks` (fixes #6320) (#6393) (alberto)
+* 8ec89c8 Fix: `--print-config` return config inside subdir (fixes #6329) (#6385) (alberto)
+* 4f73240 Fix: `object-curly-newline` multiline with comments (fixes #6381) (#6396) (Toru Nagashima)
+* 77697a7 Chore: Fake config hierarchy fixtures (fixes #6206) (#6402) (Gyandeep Singh)
+* 73a9a6d Docs: Fix links in Configuring ESLint (#6421) (Mark Pedrotti)
+* ed84c4c Fix: improve `newline-per-chained-call` message (fixes #6340) (#6360) (Toru Nagashima)
+* 9ea4e44 Docs: Update parser reference to `espree` instead of `esprima` (#6404) (alberto)
+* 7f57467 Docs: Make `fix` param clearer (fixes #6366) (#6367) (Nick Heiner)
+* fb49c7f Fix: nested `extends` with relative path (fixes #6358) (#6359) (Toru Nagashima)
+* 5122f73 Update: no-multiple-empty-lines fixer (fixes #6225) (#6226) (Ruurd Moelker)
+* 0e7ce72 Docs: Fix rest-spread-spacing's name (#6365) (cody)
+* cfdd524 Fix: allow semi as braceless body of statements (fixes #6386) (#6391) (alberto)
+* 6b08cfc Docs: key-spacing fixable documenation notes (fixes #6375) (#6376) (Ruurd Moelker)
+* 4b4be3b Docs: `max-lines` option: fix `skipComments` typo (#6374) (Jordan Harband)
+* 20ab4f6 Docs: Fix wrong link in object-curly-newline (#6373) (Grant Snodgrass)
+* 412ce8d Docs: Fix broken links in no-mixed-operators (#6372) (Grant Snodgrass)
+
+v2.12.0 - June 10, 2016
+
+* 54c30fb Update: Add explicit default option `always` for `eqeqeq` (refs #6144) (#6342) (alberto)
+* 2d63370 Update: max-len will warn indented comment lines (fixes #6322) (#6324) (Kai Cataldo)
+* dcd4ad7 Docs: clarify usage of inline disable comments (fixes #6335) (#6347) (Kai Cataldo)
+* c03300b Docs: Clarified how plugin rules look in plugin configs (fixes #6346) (#6351) (Kevin Partington)
+* 9c87709 Docs: Add semantic versioning policy (fixes #6244) (#6343) (Nicholas C. Zakas)
+* 5affab1 Docs: Describe values under Extending Configuration Files (refs #6240) (#6336) (Mark Pedrotti)
+* 2520f5a New: `max-lines` rule (fixes #6078) (#6321) (alberto)
+* 9bfbc64 Update: Option for object literals in `arrow-body-style` (fixes #5936) (#6216) (alberto)
+* 977cdd5 Chore: remove unused method from FileFinder (fixes #6344) (#6345) (alberto)
+* 477fbc1 Docs: Add section about customizing RuleTester (fixes #6227) (#6331) (Jeroen Engels)
+* 0e14016 New: `no-mixed-operators` rule (fixes #6023) (#6241) (Toru Nagashima)
+* 6e03c4b Update: Add never option to arrow-body-style (fixes #6317) (#6318) (Andrew Hyndman)
+* f804397 New: Add `eslint:all` option (fixes #6240) (#6248) (Robert Fletcher)
+* dfe05bf Docs: Link JSCS rules to their corresponding page. (#6334) (alberto)
+* 1cc4356 Docs: Remove reference to numeric config (fixes #6309) (#6327) (Kevin Partington)
+* 2d4efbe Docs: Describe options in rule under Strict Mode (#6312) (Mark Pedrotti)
+* c1953fa Docs: Typo fix 'and' -> 'any' (#6326) (Stephen Edgar)
+* d49ab4b Docs: Code conventions improvements (#6313) (Kevin Partington)
+* 316a507 Fix: one-var allows uninitialized vars in ForIn/ForOf (fixes #5744) (#6272) (Kai Cataldo)
+* 6cbee31 Docs: Typo fix 'colum' -> 'column' (#6306) (Andrew Cobby)
+* 2663569 New: `object-curly-newline` (fixes #6072) (#6223) (Toru Nagashima)
+* 72c2ea5 Update: callback-return allows for object methods (fixes #4711) (#6277) (Kai Cataldo)
+* 89580a4 Docs: Distinguish examples in rules under Stylistic Issues part 5 (#6291) (Kenneth Williams)
+* 1313804 New: rest-spread-spacing rule (fixes #5391) (#6278) (Kai Cataldo)
+* 61dfe68 Fix: `no-useless-rename` false positive in babel-eslint (fixes #6266) (#6290) (alberto)
+* c78c8cb Build: Remove commit check from appveyor (fixes #6292) (#6294) (alberto)
+* 3e38fc1 Chore: more tests for comments at the end of blocks (refs #6090) (#6273) (Kai Cataldo)
+* 38dccdd Docs: `--no-ignore` disables all forms of ignore (fixes #6260) (#6304) (alberto)
+* bb69380 Fix: no-useless-rename handles ExperimentalRestProperty (fixes #6284) (#6288) (Kevin Partington)
+* fca0679 Update: Improve perf not traversing default ignored dirs (fixes #5679) (#6276) (alberto)
+* 320e8b0 Docs: Describe options in rules under Possible Errors part 4 (#6270) (Mark Pedrotti)
+* 3e052c1 Docs: Mark no-useless-rename as fixable in rules index (#6297) (Dalton Santos)
+
+v2.11.1 - May 30, 2016
+
+* 64b0d0c Fix: failed to parse `/*eslint` comments by colon (fixes #6224) (#6258) (Toru Nagashima)
+* c8936eb Build: Don't check commit count (fixes #5935) (#6263) (Nicholas C. Zakas)
+* 113c1a8 Fix: `max-statements-per-line` false positive at exports (fixes #6264) (#6268) (Toru Nagashima)
+* 03beb27 Fix: `no-useless-rename` false positives (fixes #6266) (#6267) (alberto)
+* fe89037 Docs: Fix rule name in example (#6279) (Kenneth Williams)
+
+v2.11.0 - May 27, 2016
+
+* 77dd2b4 Fix: On --init, print message when package.json is invalid (fixes #6257) (#6261) (Kai Cataldo)
+* 7f60186 Fix: `--ignore-pattern` can't uningnore files (fixes #6127) (#6253) (alberto)
+* fea8fe6 New: no-useless-rename (fixes #6058) (#6249) (Kai Cataldo)
+* b4cff9d Fix: Incorrect object-property-newline behavior (fixes #6207) (#6213) (Rafał Ruciński)
+* 35b4656 Docs: Edit arrow-parens.md to show correct output value (#6245) (Adam Terlson)
+* ee0cd58 Fix: `newline-before-return` shouldn't disallow newlines (fixes #6176) (#6217) (alberto)
+* d4f5526 Fix: `vars-on-top` crashs at export declarations (fixes #6210) (#6220) (Toru Nagashima)
+* 088bda9 New: `unicode-bom` rule to allow or disallow BOM (fixes #5502) (#6230) (Andrew Johnston)
+* 14bfc03 Fix: `comma-dangle` wrong autofix (fixes #6233) (#6235) (Toru Nagashima)
+* cdd65d7 Docs: added examples for arrow-body-style (refs #5498) (#6242) (Tieme van Veen)
+* c10c07f Fix: lost code in autofixing (refs #6233) (#6234) (Toru Nagashima)
+* e6d5b1f Docs: Add rule deprecation section to user guide (fixes #5845) (#6201) (Kai Cataldo)
+* 777941e Upgrade: doctrine to 1.2.2 (fixes #6121) (#6231) (alberto)
+* 74c458d Update: key-spacing rule whitespace fixer (fixes #6167) (#6169) (Ruurd Moelker)
+* 04bd586 New: Disallow use of Object.prototype methods on objects (fixes #2693) (#6107) (Andrew Levine)
+* 53754ec Update: max in `max-statements-per-line` should be >=0 (fixes #6171) (#6172) (alberto)
+* 54d1201 Update: Add treatUndefinedAsUnspecified option (fixes #6026) (#6194) (Kenneth Williams)
+* 18152dd Update: Add checkLoops option to no-constant-condition (fixes #5477) (#6202) (Kai Cataldo)
+* 7644908 Fix: no-multiple-empty-lines BOF and EOF defaults (fixes #6179) (#6180) (Ruurd Moelker)
+* 72335eb Fix: `max-statements-per-line` false positive (fixes #6173, fixes #6153) (#6192) (Toru Nagashima)
+* 9fce04e Fix: `generator-star-spacing` false positive (fixes #6135) (#6168) (Toru Nagashima)
+
+v2.10.2 - May 16, 2016
+
+* bda5de5 Fix: Remove default parser from CLIEngine options (fixes #6182) (#6183) (alberto)
+* e59e5a0 Docs: Describe options in rules under Possible Errors part 3 (#6105) (Mark Pedrotti)
+* 842ab2e Build: Run phantomjs tests using karma (fixes #6128) (#6178) (alberto)
+
+v2.10.1 - May 14, 2016
+
+* 9397135 Fix: `valid-jsdoc` false positive at default parameters (fixes #6097) (#6170) (Toru Nagashima)
+* 2166ad4 Fix: warning & error count in `CLIEngine.getErrorResults` (fixes #6155) (#6157) (alberto)
+* 1e0a652 Fix: ignore empty statements in max-statements-per-line (fixes #6153) (#6156) (alberto)
+* f9ca0d6 Fix: `no-extra-parens` to check for nulls (fixes #6161) (#6164) (Gyandeep Singh)
+* d095ee3 Fix: Parser merge sequence in config (fixes #6158) (#6160) (Gyandeep Singh)
+* f33e49f Fix: `no-return-assign` to check for null tokens (fixes #6159) (#6162) (Gyandeep Singh)
+
+v2.10.0 - May 13, 2016
+
+* 098cd9c Docs: Distinguish examples in rules under Stylistic Issues part 4 (#6136) (Kenneth Williams)
+* 805742c Docs: Clarify JSX option usage (#6132) (Richard Collins)
+* 10b0933 Fix: Optimize no-irregular-whitespace for the common case (fixes #6116) (#6117) (Andres Suarez)
+* 36bec90 Docs: linkify URLs in development-environment.md (#6150) (chrisjshull)
+* 29c401a Docs: Convert rules in index under Removed from list to table (#6091) (Mark Pedrotti)
+* e13e696 Fix: `_` and `$` in isES5Constructor (fixes #6085) (#6094) (Kevin Locke)
+* 67916b9 Fix: `no-loop-func` crashed (fixes #6130) (#6138) (Toru Nagashima)
+* d311a62 Fix: Sort fixes consistently even if they overlap (fixes #6124) (#6133) (alberto)
+* 6294459 Docs: Correct syntax for default ignores and `.eslintignore` example (#6118) (alberto)
+* 067db14 Fix: Replace `assert.deepEqual` by `lodash.isEqual` (fixes #6111) (#6112) (alberto)
+* 52fdf04 Fix: `no-multiple-empty-lines` duplicate errors at BOF (fixes #6113) (#6114) (alberto)
+* e6f56da Docs: Document `--ignore-pattern` (#6120) (alberto)
+* ef739cd Fix: Merge various command line configs at the same time (fixes #6104) (#6108) (Ed Lee)
+* 767da6f Update: add returnAssign option to no-extra-parens (fixes #6036) (#6095) (Kai Cataldo)
+* 06f6252 Build: Use split instead of slice/indexOf for commit check (fixes #6109) (#6110) (Ed Lee)
+* c4fc39b Docs: Update headings of rules under Removed (refs #5774) (#6102) (Mark Pedrotti)
+* 716345f Build: Match rule id at beginning of heading (refs #5774) (#6089) (Mark Pedrotti)
+* 0734967 Update: Add an option to `prefer-const` (fixes #5692) (#6040) (Toru Nagashima)
+* 7941d5e Update: Add autofix for `lines-around-comment` (fixes #5956) (#6062) (alberto)
+* dc538aa Build: Pin proxyquire to ">=1.0.0 <1.7.5" (fixes #6096) (#6100) (alberto)
+* 04563ca Docs: Describe options in rules under Possible Errors part 2 (#6063) (Mark Pedrotti)
+* 5d390b2 Chore: Replace deprecated calls to context - batch 4 (fixes #6029) (#6087) (alberto)
+* 6df4b23 Fix: `no-return-assign` warning nested expressions (fixes #5913) (#6041) (Toru Nagashima)
+* 16fad58 Merge pull request #6088 from eslint/docs-one-var-per-line (alberto)
+* 0b67170 Docs: Correct default for `one-var-declaration-per-line` (fixes #6017) (#6022) (Ed Lee)
+* d40017f Fix: comma-style accounts for parens in array (fixes #6006) (#6038) (Kai Cataldo)
+* 992d9cf Docs: Fix typography/teriminology in indent doc (fixes #6045) (#6044) (Rich Trott)
+* 4ae39d2 Chore: Replace deprecated calls to context - batch 3 (refs #6029) (#6056) (alberto)
+* 8633e4d Update: multipass should not exit prematurely (fixes #5995) (#6048) (alberto)
+* 3c44c2c Update: Adds an avoidQuotes option for object-shorthand (fixes #3366) (#5870) (Chris Sauvé)
+* a9a4652 Fix: throw when rule uses `fix` but `meta.fixable` not set (fixes #5970) (#6043) (Vitor Balocco)
+* ad10106 Docs: Update comma-style docs (#6039) (Kai Cataldo)
+* 388d6f8 Fix: `no-sequences` false negative at arrow expressions (fixes #6082) (#6083) (Toru Nagashima)
+* 8e96064 Docs: Clarify rule example in README since we allow string error levels (#6061) (Kevin Partington)
+* a66bf19 Fix: `lines-around-comment` multiple errors on same line (fixes #5965) (#5994) (alberto)
+* a2cc54e Docs: Organize meta and describe visitor in Working with Rules (#5967) (Mark Pedrotti)
+* ef8cbff Fix: object-shorthand should only lint computed methods (fixes #6015) (#6024) (Kai Cataldo)
+* cd1b057 Chore: Replace deprecated calls to context - batch 2 (refs #6029) (#6049) (alberto)
+* a3a6e06 Update: no-irregal-whitespace in a regular expression (fixes #5840) (#6018) (Linda_pp)
+* 9b9d76c Chore: Replace deprecated calls to context - batch 1 (refs #6029) (#6034) (alberto)
+* dd8bf93 Fix: blockless else in max-statements-per-line (fixes #5926) (#5993) (Glen Mailer)
+* f84eb80 New: Add new rule `object-property-newline` (fixes #5667) (#5933) (Vitor Balocco)
+* d5f4104 Docs: mention parsing errors in strict mode (fixes #5485) (#5991) (Mark Pedrotti)
+* 249732e Docs: Move docs from eslint.github.io (fixes #5964) (#6012) (Nicholas C. Zakas)
+* 4c2de6c Docs: Add example of diff clarity to comma-dangle rule docs (#6035) (Vitor Balocco)
+* 3db2e89 Fix: Do not swallow exceptions in CLIEngine.getFormatter (fixes #5977) (#5978) (Gustav Nikolaj)
+* eb2fb44 Fix: Always ignore defaults unless explicitly passed (fixes #5547) (#5820) (Ian VanSchooten)
+* ab57e94 Docs: Add example of diff clarity to newline-per-chained-call (#5986) (Vitor Balocco)
+* 88bc014 Docs: Update readme info about jshint (#6027) (alberto)
+* a2c15cc Docs: put config example in code block (#6005) (Amos Wenger)
+* a5011cb Docs: Fix a wrong examples' header of `prefer-arrow-callback`. (#6020) (Toru Nagashima)
+* 1484ede Docs: Typo in nodejs-api (#6025) (alberto)
+* ade6a9b Docs: typo: "eslint-disable-line" not "eslint disable-line" (#6019) (Will Day)
+* 2f15354 Fix: Removed false positives of break and continue (fixes #5972) (#6000) (Onur Temizkan)
+
+v2.9.0 - April 29, 2016
+
+* a8a2cd8 Fix: Avoid autoconfig crashes from inline comments (fixes #5992) (#5999) (Ian VanSchooten)
+* 23b00e0 Upgrade: npm-license to 0.3.2 (fixes #5996) (#5998) (alberto)
+* 377167d Upgrade: ignore to 3.1.2 (fixes #5979) (#5988) (alberto)
+* 141b778 Fix: no-control-regex literal handling fixed. (fixes #5737) (#5943) (Efe Gürkan YALAMAN)
+* 577757d Fix: Clarify color option (fixes #5928) (#5974) (Grant Snodgrass)
+* e7e6581 Docs: Update CLA link (#5980) (Gustav Nikolaj)
+* 0be26bc Build: Add nodejs 6 to travis (fixes #5971) (#5973) (Gyandeep Singh)
+* e606523 New: Rule `no-unsafe-finally` (fixes #5808) (#5932) (Onur Temizkan)
+* 42d1ecc Chore: Add metadata to existing rules - Batch 7 (refs #5417) (#5969) (Vitor Balocco)
+* e2ad1ec Update: object-shorthand lints computed methods (fixes #5871) (#5963) (Chris Sauvé)
+* d24516a Chore: Add metadata to existing rules - Batch 6 (refs #5417) (#5966) (Vitor Balocco)
+* 1e7a3ef Fix: `id-match` false positive in property values (fixes #5885) (#5960) (Mike Sherov)
+* 51ddd4b Update: Use process @abstract when processing @return (fixes #5941) (#5945) (Simon Schick)
+* 52a4bea Update: Add autofix for `no-whitespace-before-property` (fixes #5927) (#5951) (alberto)
+* 46e058d Docs: Correct typo in configuring.md (#5957) (Nick S. Plekhanov)
+* 5f8abab Chore: Add metadata to existing rules - Batch 5 (refs #5417) (#5944) (Vitor Balocco)
+* 0562f77 Chore: Add missing newlines to test cases (fixes #5947) (Rich Trott)
+* fc78e78 Chore: Enable quote-props rule in eslint-config-eslint (refs #5188) (#5938) (Gyandeep Singh)
+* 43f6d05 Docs: Update docs to refer to column (#5937) (Sashko Stubailo)
+* 586478e Update: Add autofix for `comma-dangle` (fixes #3805) (#5925) (alberto)
+* a4f9c5a Docs: Distinguish examples in rules under Stylistic Issues part 3 (Kenneth Williams)
+* e7c0737 Chore: Enable no-console rule in eslint-config-eslint (refs #5188) (Kevin Partington)
+* 0023fe6 Build: Add “chore” to commit tags (fixes #5880) (#5929) (Mike Sherov)
+* 25d626a Upgrade: espree 3.1.4 (fixes #5923, fixes #5756) (Kai Cataldo)
+* a01b412 New: Add `no-useless-computed-key` rule (fixes #5402) (Burak Yigit Kaya)
+* 9afb9cb Chore: Remove workaround for espree and escope bugs (fixes #5852) (alberto)
+* 3ffc582 Chore: Update copyright and license info (alberto)
+* 249eb40 Docs: Clarify init sets up local installation (fixes #5874) (Kai Cataldo)
+* 6cd8c86 Docs: Describe options in rules under Possible Errors part 1 (Mark Pedrotti)
+* f842d18 Fix: `no-this-before-super` crash on unreachable paths (fixes #5894) (Toru Nagashima)
+* a02960b Docs: Fix missing delimiter in README links (Kevin Partington)
+* 3a9e72c Docs: Update developer guide with new standards (Nicholas C. Zakas)
+* cb78585 Update: Add `allowUnboundThis` to `prefer-arrow-callback` (fixes #4668) (Burak Yigit Kaya)
+* 02be29f Chore: Remove CLA check from bot (Nicholas C. Zakas)
+* 220713e Chore: Add metadata to existing rules - Batch 4 (refs #5417) (Vitor Balocco)
+* df53414 Chore: Include jQuery Foundation info (Nicholas C. Zakas)
+* f1b2992 Fix: `no-useless-escape` false positive in JSXAttribute (fixes #5882) (Toru Nagashima)
+* 74674ad Docs: Move `sort-imports` to 'ECMAScript 6' (Kenneth Williams)
+* ae69ddb Docs: Fix severity type in example (Kenneth Williams)
+* 19f6fff Update: Autofixing does multiple passes (refs #5329) (Nicholas C. Zakas)
+* 1e4b0ca Docs: Reduce length of paragraphs in rules index (Mark Pedrotti)
+* 8cfe1eb Docs: Fix a wrong option (Zach Orlovsky)
+* 8f6739f Docs: Add alberto as reviewer (alberto)
+* 2ae4938 Docs: Fix message for `inline-config` option (alberto)
+* 089900b Docs: Fix a wrong rule name in an example (Toru Nagashima)
+* c032b41 Docs: Fix emphasis (Toru Nagashima)
+* ae606f0 Docs: Update JSCS info in README (alberto)
+* a9c5323 Fix: Install ESLint on init if not installed (fixes #5833) (Kai Cataldo)
+* ed38358 Docs: Removed incorrect example (James M. Greene)
+* af3113c Docs: Fix config comments in indent docs (Brandon Mills)
+* 2b39461 Update: `commentPattern` option for `default-case` rule (fixes #5803) (Artyom Lvov)
+
+v2.8.0 - April 15, 2016
+
+* a8821a5 Docs: Distinguish examples in rules under Stylistic Issues part 2 (Kenneth Williams)
+* 76913b6 Update: Add metadata to existing rules - Batch 3 (refs #5417) (Vitor Balocco)
+* 34ad8d2 Fix: Check that module.paths exists (fixes #5791) (Nicholas C. Zakas)
+* 37239b1 Docs: Add new members of the team (Ilya Volodin)
+* fb3c2eb Update: allow template literals (fixes #5234) (Jonathan Haines)
+* 5a4a935 Update: Add metadata to existing rules - Batch 2 (refs #5417) (Vitor Balocco)
+* ea2e625 Fix: newline-before-return handles return as first token (fixes #5816) (Kevin Partington)
+* f8db9c9 Update: add nestedBinaryExpressions to no-extra-parens (fixes #3065) (Ilya Volodin)
+* 0045d57 Update: `allowNamedFunctions` in `prefer-arrow-callback` (fixes #5675) (alberto)
+* 19da72a Update: Add metadata to existing rules - Batch 1 (refs #5417) (Vitor Balocco)
+* cc14e43 Fix: `no-fallthrough` empty case with comment (fixes #5799) (alberto)
+* 13c8b14 Fix: LogicalExpression checks for short circuit (fixes #5693) (Vamshi krishna)
+* 73b225e Fix: Document and fix metadata (refs #5417) (Ilya Volodin)
+* 882d199 Docs: Improve options description in `no-redeclare` (alberto)
+* 6a71ceb Docs: Improve options description in `no-params-reassign` (alberto)
+* 24b6215 Update: Include 'typeof' in rule 'no-constant-condition' (fixes #5228) (Vamshi krishna)
+* a959063 Docs: Remove link to deprecated ESLintTester project (refs #3110) (Trey Thomas)
+* 6fd7d82 Update: Change order in `eslint --init` env options (fixes #5742) (alberto)
+* c59d909 Fix: Extra paren check around object arrow bodies (fixes #5789) (Brandon Mills)
+* 6f88546 Docs: Use double quotes for better Win compatibility (fixes #5796) (alberto)
+* 02743d5 Fix: catch self-assignment operators in `no-magic-number` (fixes #4400) (alberto)
+* c94e74e Docs: Make rule descriptions more consistent (Kenneth Williams)
+* 6028252 Docs: Distinguish examples in rules under Stylistic Issues part 1 (Mark Pedrotti)
+* ccd8ca9 Fix: Added property onlyDeclaration to id-match rule (fixes #3488) (Gajus Kuizinas)
+* 6703c02 Update: no-useless-escape / exact locations of errors (fixes #5751) (Onur Temizkan)
+* 3d84b91 Fix: ignore trailing whitespace in template literal (fixes #5786) (Kai Cataldo)
+* b0e6bc4 Update: add allowEmptyCatch option to no-empty (fixes #5800) (Kai Cataldo)
+* f1f1dd7 Docs: Add @pedrottimark as a committer (Brandon Mills)
+* 228f201 Update: `commentPattern` option for `no-fallthrough` rule (fixes #5757) (Artyom Lvov)
+* 41db670 Docs: Clarify disable inline comments (Kai Cataldo)
+* 9c9a295 Docs: Add note about shell vs node glob parameters in cli (alberto)
+* 5308ff9 Docs: Add code backticks to sentence in fixable rules (Mark Pedrotti)
+* 965ec06 Docs: fix the examples for space-before-function-paren. (Craig Silverstein)
+* 2b202fc Update: Add ignore option to space-before-function-parens (fixes #4127) (Craig Silverstein)
+* 24c12ba Fix: improve `constructor-super` errors for literals (fixes #5449) (Toru Nagashima)
+
+v2.7.0 - April 4, 2016
+
+* 134cb1f Revert "Update: adds nestedBinaryExpressions for no-extra-parens rule (fixes #3065)" (Ilya Volodin)
+* 7e80867 Docs: Update sentence in fixable rules (Mark Pedrotti)
+* 1b6d5a3 Update: adds nestedBinaryExpressions for no-extra-parens (fixes #3065) (Nick Fisher)
+* 4f93c32 Docs: Clarify `array-bracket-spacing` with newlines (fixes #5768) (alberto)
+* 161ddac Fix: remove `console.dir` (fixes #5770) (Toru Nagashima)
+* 0c33f6a Fix: indent rule uses wrong node for class indent level (fixes #5764) (Paul O’Shannessy)
+
+v2.6.0 - April 1, 2016
+
+* ce2accd Fix: vars-on-top now accepts exported variables (fixes #5711) (Olmo Kramer)
+* 7aacba7 Update: Deprecate option `maximum` in favor of `max` (fixes #5685) (Vitor Balocco)
+* 5fe6fca Fix: no-useless-escape \B regex escape (fixes #5750) (Onur Temizkan)
+* 9b73ffd Update: `destructuring` option of `prefer-const` rule (fixes #5594) (Toru Nagashima)
+* 8ac9206 Docs: Typo in `sort-imports` (alberto)
+* 12902c5 Fix: valid-jsdoc crash w/ Field & Array Type (fixes #5745) (fixes #5746) (Burak Yigit Kaya)
+* 2c8b65a Docs: Edit examples for a few rules (Mark Pedrotti)
+* d736bc2 Fix: Treat SwitchCase like a block in lines-around-comment (fixes #5718) (Scott O'Hara)
+* 24a61a4 Update: make `no-useless-escape` allowing line breaks (fixes #5689) (Toru Nagashima)
+* 4ecd45e Fix: Ensure proper lookup of config files (fixes #5175, fixes #5468) (Nicholas C. Zakas)
+* 088e26b Fix: Update doctrine to allow hyphens in JSDoc names (fixes #5612) (Kai Cataldo)
+* 692fd5d Upgrade: Old Chalk.JS deprecated method (fixes #5716) (Morris Singer)
+* f59d91d Update: no-param-reassign error msgs (fixes #5705) (Isaac Levy)
+* c1b16cd Fix: Object spread throws error in key-spacing rule. (fixes #5724) (Ziad El Khoury Hanna)
+* 3091613 Docs: Correct explanation about properties (James Monger)
+* cb0f0be Fix: Lint issue with `valid-jsdoc` rule (refs #5188) (Gyandeep Singh)
+* aba1954 Build: Ignore jsdoc folder internally (fixes #5714) (alberto)
+* a35f127 Fix: Lint for eslint project in regards to vars (refs #5188) (Gyandeep Singh)
+* d9ab4f0 Fix: Windows scoped package configs (fixes #5644) (Nicholas C. Zakas)
+* 8d0cd0d Update: Basic valid-jsdoc default parameter support (fixes #5658) (Tom Andrews)
+
+v2.5.3 - March 28, 2016
+
+* 8749ac5 Build: Disable bundling dependencies (fixes #5687) (Nicholas C. Zakas)
+
+v2.5.2 - March 28, 2016
+
+* 1cc7f8e Docs: Remove mention of minimatch for .eslintignore (Ian VanSchooten)
+* 5bd69a9 Docs: Reorder FAQ in README (alberto)
+* 98e6bd9 Fix: Correct default for indentation in `eslint --init` (fixes #5698) (alberto)
+* 679095e Fix: make the default of `options.cwd` in runtime (fixes #5694) (Toru Nagashima)
+* 4f06f2f Docs: Distinguish examples in rules under Best Practices part 2 (Mark Pedrotti)
+* 013a18e Build: Fix bundling script (fixes #5680) (Nicholas C. Zakas)
+* 8c5d954 Docs: Typo fix (István Donkó)
+* 09659d6 Docs: Use string severity (Kenneth Williams)
+* a4ae769 Docs: Manual changelog update for v2.5.1 (Nicholas C. Zakas)
+* c41fab9 Fix: don't use path.extname with undefined value (fixes #5678) (Myles Borins)
+
+v2.5.1 - March 25, 2016
+
+* Build: No functional changes, just republished with a working package.
+
+v2.5.0 - March 25, 2016
+
+* 7021aa9 Fix: lines-around-comment in ESLint repo, part 2 (refs #5188) (Kevin Partington)
+* 095c435 Docs: Remove ES2016 from experimental section of README (Kevin Partington)
+* 646f863 Build: Bundle dependencies in package.json (fixes #5013) (Nicholas C. Zakas)
+* ea06868 Docs: Clarify --ext does not apply to globs (fixes #5452) (Ian VanSchooten)
+* 569c478 Build: Fix phantomjs CI problems (fixes #5666) (alberto)
+* 6022426 Docs: Add link to chat room in README primary links (alberto)
+* 2fbb530 Docs: Add link to "Proposing a Rule Change" in README (alberto)
+* 25bf491 Upgrade: globals 9.x (fixes #5668) (Toru Nagashima)
+* d6f8409 New: Rule - No useless escape (fixes #5460) (Onur Temizkan)
+* 12a43f1 Docs: remove brace expansion from configuring.md (refs #5314) (Jonathan Haines)
+* 92d1749 New: max-statements-per-line (fixes #5424) (Kenneth Williams)
+* aaf324a Fix: missing support for json sub configs (fixes #5413) (Noam Okman)
+* 48ad5fe Update: Add 'caughtErrors' to rule no-unused-vars (fixes #3837) (vamshi)
+* ad90c2b Fix: incorrect config message (fixes #5653) (s0ph1e)
+* a551831 Docs: Distinguish examples in rules under Node.js and CommonJS (Mark Pedrotti)
+* 83cd651 Upgrade: chai to 3.5.0 (fixes #5647) (alberto)
+* 32748dc Fix: `radix` rule false positive at shadowed variables (fixes #5639) (Toru Nagashima)
+* 66db38d Fix: `--no-ignore` should not un-ignore default ignores (fixes #5547) (alberto)
+* e3e06f3 Docs: Distinguish examples in rules under Best Practices part 4 (Mark Pedrotti)
+* a9f0865 Docs: Update no-sequences rule docs for clarity (fixes #5536) (Kai Cataldo)
+* bae7b30 Docs: Add michaelficarra as committer (alberto)
+* e2990e7 Docs: Consistent wording in rules README (alberto)
+* 49b4d2a Docs: Update team list with new members (Ilya Volodin)
+* d0ae66c Update: Allow autoconfiguration for JSX code (fixes #5511) (Ian VanSchooten)
+* 38a0a64 Docs: Clarify `linebreak-style` docs (fixes #5628) (alberto)
+* 4b7305e Fix: Allow default ignored files to be unignored (fixes #5410) (Ian VanSchooten)
+* 4b05ce6 Update: Enforce repo coding conventions via ESLint (refs #5188) (Kevin Partington)
+* 051b255 Docs: Remove or rewrite references to former ecmaFeatures (Mark Pedrotti)
+* 9a22625 Fix: `prefer-const` false positive at non-blocked if (fixes #5610) (Toru Nagashima)
+* b1fd482 Fix: leading comments added from previous node (fixes #5531) (Kai Cataldo)
+* c335650 Docs: correct the no-confusing-arrow docs (Daniel Norman)
+* e94b77d Fix: Respect 'ignoreTrailingComments' in max-len rule (fixes #5563) (Vamshi Krishna)
+* 9289ef8 Fix: handle personal package.json without config (fixes #5496) (Denny Christochowitz)
+* 87d74b2 Fix: `prefer-const` got to not change scopes (refs #5284) (Toru Nagashima)
+* 5a881e7 Docs: Fix typo in code snippet for no-unmodified-loop-condition rule (Chris Rebert)
+* 03037c2 Update: Overrides for space-unary-ops (fixes #5060) (Afnan Fahim)
+* 24d986a Update: replace MD5 hashing of cache files with MurmurHash (fixes #5522) (Michael Ficarra)
+* f405030 Fix: Ensure allowing `await` as a property name (fixes #5564) (Toru Nagashima)
+* aefc90c Fix: `no-useless-constructor` clash (fixes #5573) (Toru Nagashima)
+* 9eaa20d Docs: Fix typo in CLI help message (ryym)
+* a7c3e67 Docs: Invalid json in `configuring.md` (alberto)
+* 4e50332 Docs: Make `prefer-template` examples consistent. (alberto)
+* cfc14a9 Fix: valid-jsdoc correctly checks type union (fixes #5260) (Kai Cataldo)
+* 689cb7d Fix: `quote-props` false positive on certain keys (fixes #5532) (Burak Yigit Kaya)
+* 167a03a Fix: `brace-style` erroneously ignoring certain errors (fixes #5197) (Burak Yigit Kaya)
+* 3133f28 Fix: object-curly-spacing doesn't know types (fixes #5537) (fixes #5538) (Burak Yigit Kaya)
+* d0ca171 Docs: Separate parser and config questions in issue template (Kevin Partington)
+* bc769ca Fix: Improve file path resolution (fixes #5314) (Ian VanSchooten)
+* 9ca8567 Docs: Distinguish examples in rules under Best Practices part 3 (Mark Pedrotti)
+* b9c69f1 Docs: Distinguish examples in rules under Variables part 2 (Mark Pedrotti)
+* c289414 New: `no-duplicate-imports` rule (fixes #3478) (Simen Bekkhus)
+
+v2.4.0 - March 11, 2016
+
+* 97b2466 Fix: estraverse/escope to work with unknowns (fixes #5476) (Nicholas C. Zakas)
+* 641b3f7 Fix: validate the type of severity level (fixes #5499) (Shinnosuke Watanabe)
+* 9ee8869 Docs: no-unused-expressions - add more edge unusable and usable examples (Brett Zamir)
+* 56bf864 Docs: Create parity between no-sequences examples (Brett Zamir)
+* 13ef1c7 New: add `--parser-options` to CLI (fixes #5495) (Jordan Harband)
+* ae1ee54 Docs: fix func-style arrow exception option (Craig Martin)
+* 91852fd Docs: no-lone-blocks - show non-problematic (and problematic) label (Brett Zamir)
+* b34458f Docs: Rearrange rules for better categories (and improve rule summaries) (Brett Zamir)
+* 1198b26 Docs: Minor README clarifications (Brett Zamir)
+* 03e6869 Fix: newline-before-return: bug with comment (fixes #5480) (mustafa)
+* ad100fd Fix: overindent in VariableDeclarator parens or brackets (fixes #5492) (David Greenspan)
+* 9b8e04b Docs: Replace all node references to Node.js which is the official name (Brett Zamir)
+* cc1f2f0 Docs: Minor fixes in no-new-func (Brett Zamir)
+* 6ab81d4 Docs: Distinguish examples in rules under Best Practices part 1 (Mark Pedrotti)
+* 9c6c70c Update: add `allowParens` option to `no-confusing-arrow` (fixes #5332) (Burak Yigit Kaya)
+* 979c096 Docs: Document linebreak-style as fixable. (Afnan Fahim)
+* 9f18a81 Fix: Ignore destructuring assignment in `object-shorthand` (fixes #5488) (alberto)
+* 5d9a798 Docs: README.md, prefer-const; change modified to reassigned (Michiel de Bruijne)
+* 38eb7f1 Fix: key-spacing checks ObjectExpression is multiline (fixes #5479) (Kevin Partington)
+* 9592c45 Fix: `no-unmodified-loop-condition` false positive (fixes #5445) (Toru Nagashima)
+
+v2.3.0 - March 4, 2016
+
+* 1b2c6e0 Update: Proposed no-magic-numbers option: ignoreJSXNumbers (fixes #5348) (Brandon Beeks)
+* 63c0b7d Docs: Fix incorrect environment ref. in Rules in Plugins. (fixes #5421) (Jesse McCarthy)
+* 124c447 Build: Add additional linebreak to docs (fixes #5464) (Ilya Volodin)
+* 0d3831b Docs: Add RuleTester parserOptions migration steps (Kevin Partington)
+* 50f4d5a Fix: extends chain (fixes #5411) (Toru Nagashima)
+* 0547072 Update: Replace getLast() with lodash.last() (fixes #5456) (Jordan Eldredge)
+* 8c29946 Docs: Distinguish examples in rules under Possible Errors part 1 (Mark Pedrotti)
+* 5319b4a Docs: Distinguish examples in rules under Possible Errors part 2 (Mark Pedrotti)
+* 1da2420 Fix: crash when SourceCode object was reused (fixes #5007) (Toru Nagashima)
+* 9e9daab New: newline-before-return rule (fixes #5009) (Kai Cataldo)
+* e1bbe45 Fix: Check space after anonymous generator star (fixes #5435) (alberto)
+* 119e0ed Docs: Distinguish examples in rules under Variables (Mark Pedrotti)
+* 905c049 Fix: `no-undef` false positive at new.target (fixes #5420) (Toru Nagashima)
+* 4a67b9a Update: Add ES7 support (fixes #5401) (Brandon Mills)
+* 89c757d Docs: Replace ecmaFeatures with parserOptions in working-with-rules (Kevin Partington)
+* 804c08e Docs: Add parserOptions to RuleTester section of working-with-rules (Kevin Partington)
+* 1982c50 Docs: Document string option for `no-unused-vars`. (alberto)
+* 4f82b2b Update: Support classes in `padded-blocks` (fixes #5092) (alberto)
+* ed5564f Docs: Specify results of `no-unused-var` with `args` (fixes #5334) (chinesedfan)
+* de0a4ef Fix: `getFormatter` throws an error when called as static (fixes #5378) (cowchimp)
+* 78f7ca9 Fix: Prevent crash from swallowing console.log (fixes #5381) (Ian VanSchooten)
+* 34b648d Fix: remove tests which have invalid syntax (fixes #5405) (Toru Nagashima)
+* 7de5ae4 Docs: Missing allow option in  docs (Scott O'Hara)
+* cf14c71 Fix: `no-useless-constructor` rule crashes sometimes (fixes #5290) (Burak Yigit Kaya)
+* 70e3a02 Update: Allow string severity in config (fixes #3626) (Nicholas C. Zakas)
+* 13c7c19 Update: Exclude ES5 constructors from consistent-return (fixes #5379) (Kevin Locke)
+* 784d3bf Fix: Location info in `dot-notation` rule (fixes #5397) (Gyandeep Singh)
+* 6280b2d Update: Support switch statements in padded-blocks (fixes #5056) (alberto)
+* 25a5b2c Fix: Allow irregular whitespace in comments (fixes #5368) (Christophe Porteneuve)
+* 560c0d9 New: no-restricted-globals rule implementation (fixes #3966) (Benoît Zugmeyer)
+* c5bb478 Fix: `constructor-super` false positive after a loop (fixes #5394) (Toru Nagashima)
+* 6c0c4aa Docs: Add Issue template (fixes #5313) (Kai Cataldo)
+* 1170e67 Fix: indent rule doesn't handle constructor instantiation (fixes #5384) (Nate Cavanaugh)
+* 6bc9932 Fix: Avoid magic numbers in rule options (fixes #4182) (Brandon Beeks)
+* 694e1c1 Fix: Add tests to cover default magic number tests (fixes #5385) (Brandon Beeks)
+* 0b5349d Fix: .eslintignore paths should be absolute (fixes #5362) (alberto)
+* 8f6c2e7 Update: Better error message for plugins (refs #5221) (Nicholas C. Zakas)
+* 972d41b Update: Improve error message for rule-tester (fixes #5369) (Jeroen Engels)
+* fe3f6bd Fix: `no-self-assign` false positive at shorthand (fixes #5371) (Toru Nagashima)
+* 2376291 Docs: Missing space in `no-fallthrough` doc. (alberto)
+* 5aedb87 Docs: Add mysticatea as reviewer (Nicholas C. Zakas)
+* 1f9fd10 Update: no-invalid-regexp allows custom flags (fixes #5249) (Afnan Fahim)
+* f1eab9b Fix: Support for dash and slash in `valid-jsdoc` (fixes #1598) (Gyandeep Singh)
+* cd12a4b Fix:`newline-per-chained-call` should only warn on methods (fixes #5289) (Burak Yigit Kaya)
+* 0d1377d Docs: Add missing `symbol` type into valid list (Plusb Preco)
+* 6aa2380 Update: prefer-const; change modified to reassigned (fixes #5350) (Michiel de Bruijne)
+* d1d62c6 Fix: indent check for else keyword with Stroustrup style (fixes #5218) (Gyandeep Singh)
+* 7932f78 Build: Fix commit message validation (fixes #5340) (Nicholas C. Zakas)
+* 1c347f5 Fix: Cleanup temp files from tests (fixes #5338) (Nick)
+* 2f3e1ae Build: Change rules to warnings in perf test (fixes #5330) (Brandon Mills)
+* 36f40c2 Docs: Achieve consistent order of h2 in rule pages (Mark Pedrotti)
+
+v2.2.0 - February 19, 2016
+
+* 45a22b5 Docs: remove esprima-fb from suggested parsers (Henry Zhu)
+* a4d9cd3 Docs: Fix semi rule typo (Brandon Mills)
+* 9d005c0 Docs: Correct option name in `no-implicit-coercion` rule (Neil Kistner)
+* 2977248 Fix: Do not cache `.eslintrc.js` (fixes #5067) (Nick)
+* 211eb8f Fix: no-multi-spaces conflicts with smart tabs (fixes #2077) (Afnan Fahim)
+* 6dc9483 Fix: Crash in `constructor-super` (fixes #5319) (Burak Yigit Kaya)
+* 3f48875 Docs: Fix yield star spacing examples (Dmitriy Lazarev)
+* 4dab76e Docs: Update `preferType` heading to keep code format (fixes #5307) (chinesedfan)
+* 7020b82 Fix: `sort-imports` warned between default and members (fixes #5305) (Toru Nagashima)
+* 2f4cd1c Fix: `constructor-super` and `no-this-before-super` false (fixes #5261) (Toru Nagashima)
+* 59e9c5b New: eslint-disable-next-line (fixes #5206) (Kai Cataldo)
+* afb6708 Fix: `indent` rule forgot about some CallExpressions (fixes #5295) (Burak Yigit Kaya)
+* d18d406 Docs: Update PR creation bot message (fixes #5268) (Nicholas C. Zakas)
+* 0b1cd19 Fix: Ignore parser option if set to default parser (fixes #5241) (Kai Cataldo)
+
+v2.1.0 - February 15, 2016
+
+* 7981ef5 Build: Fix release script (Nicholas C. Zakas)
+* c9c34ea Fix: Skip computed members in `newline-per-chained-call` (fixes #5245) (Burak Yigit Kaya)
+* b32ddad Build: `npm run perf` command should check the exit code (fixes #5279) (Burak Yigit Kaya)
+* 6580d1c Docs: Fix incorrect `api.verify` JSDoc for `config` param (refs #5104) (Burak Yigit Kaya)
+* 1f47868 Docs: Update yield-star-spacing documentation for 2.0.0 (fixes #5272) (Burak Yigit Kaya)
+* 29da8aa Fix: `newline-after-var` crash on a switch statement (fixes #5277) (Toru Nagashima)
+* 86c5a20 Fix: `func-style` should ignore ExportDefaultDeclarations (fixes #5183) (Burak Yigit Kaya)
+* ba287aa Fix: Consolidate try/catches to top levels (fixes #5243) (Ian VanSchooten)
+* 3ef5da1 Docs: Update no-magic-numbers#ignorearrayindexes. (KazuakiM)
+* 0d6850e Update: Allow var declaration at end of block (fixes #5246) (alberto)
+* c1e3a73 Fix: Popular style init handles missing package.json keys (refs #5243) (Brandon Mills)
+* 68c6e22 Docs: fix default value of `keyword-spacing`'s overrides option. (Toru Nagashima)
+* 00fe46f Upgrade: inquirer (fixes #5265) (Bogdan Chadkin)
+* ef729d7 Docs: Remove option that is not being used in max-len rule (Thanos Lefteris)
+* 4a5ddd5 Docs: Fix rule config above examples for require-jsdoc (Thanos Lefteris)
+* c5cbc1b Docs: Add rule config above each example in jsx-quotes (Thanos Lefteris)
+* f0aceba Docs: Correct alphabetical ordering in rule list (Randy Coulman)
+* 1651ffa Docs: update migrating to 2.0.0 (fixes #5232) (Toru Nagashima)
+* 9078537 Fix: `indent` on variable declaration with separate array (fixes #5237) (Burak Yigit Kaya)
+* f8868b2 Docs: Typo fix in consistent-this rule doc fixes #5240 (Nicolas Froidure)
+* 44f6915 Fix: ESLint Bot mentions the wrong person for extra info (fixes #5229) (Burak Yigit Kaya)
+* c612a8e Fix: `no-empty-function` crash (fixes #5227) (Toru Nagashima)
+* ae663b6 Docs: Add links for issue documentation (Nicholas C. Zakas)
+* 717bede Build: Switch to using eslint-release (fixes #5223) (Nicholas C. Zakas)
+* 980e139 Fix: Combine all answers for processAnswers (fixes #5220) (Ian VanSchooten)
+* 1f2a1d5 Docs: Remove inline errors from doc examples (fixes #4104) (Burak Yigit Kaya)
+
+v2.0.0 - February 12, 2016
+
+* cc3a66b Docs: Issue message when more info is needed (Nicholas C. Zakas)
+* 2bc40fa Docs: Simplify hierarchy of headings in rule pages (Mark Pedrotti)
+* 1666254 Docs: Add note about only-whitespace rule for `--fix` (fixes #4774) (Burak Yigit Kaya)
+* 2fa09d2 Docs: Add `quotes` to related section of `prefer-template` (fixes #5192) (Burak Yigit Kaya)
+* 7b12995 Fix: `key-spacing` not enforcing no-space in minimum mode (fixes #5008) (Burak Yigit Kaya)
+* c1c4f4d Breaking: new `no-empty-function` rule (fixes #5161) (Toru Nagashima)
+
+v2.0.0-rc.1 - February 9, 2016
+
+* 4dad82a Update: Adding shared environment for node and browser (refs #5196) (Eli White)
+* b46c893 Fix: Config file relative paths (fixes #5164, fixes #5160) (Nicholas C. Zakas)
+* aa5b2ac Fix: no-whitespace-before-property fixes (fixes #5167) (Kai Cataldo)
+* 4e99924 Update: Replace several dependencies with lodash (fixes #5012) (Gajus Kuizinas)
+* 718dc68 Docs: Remove periods in rules' README for consistency. (alberto)
+* 7a47085 Docs: Correct `arrow-spacing` overview. (alberto)
+* a4cde1b Docs: Clarify global-require inside try/catch (fixes #3834) (Brandon Mills)
+* fd07925 Docs: Clarify docs for api.verify (fixes #5101, fixes #5104) (Burak Yigit Kaya)
+* 413247f New: Add a --print-config flag (fixes #5099) (Christopher Crouzet)
+* efeef42 Update: Implement auto fix for space-in-parens (fixes #5050) (alberto)
+* e07fdd4 Fix: code path analysis and labels (fixes #5171) (Toru Nagashima)
+* 2417bb2 Fix: `no-unmodified-loop-condition` false positive (fixes #5166) (Toru Nagashima)
+* fae1884 Fix: Allow same-line comments in padded-blocks (fixes #5055) (Brandon Mills)
+* a24d8ad Fix: Improve autoconfig logging (fixes #5119) (Ian VanSchooten)
+* e525923 Docs: Correct obvious inconsistencies in rules h2 elements (Mark Pedrotti)
+* 9675b5e Docs: `avoid-escape` does not allow backticks (fixes #5147) (alberto)
+* a03919a Fix: `no-unexpected-multiline` false positive (fixes #5148) (Feross Aboukhadijeh)
+* 74360d6 Docs: Note no-empty applies to empty block statements (fixes #5105) (alberto)
+* 6eeaa3f Build: Remove pending tests (fixes #5126) (Ian VanSchooten)
+* 02c83df Docs: Update docs/rules/no-plusplus.md (Sheldon Griffin)
+* 0c4de5c New: Added "table" formatter (fixes #4037) (Gajus Kuizinas)
+* 0a59926 Update: 'implied strict mode' ecmaFeature (fixes #4832) (Nick Evans)
+* 53a6eb3 Fix: Handle singular case in rule-tester error message (fixes #5141) (Bryan Smith)
+* 97ac91c Build: Increment eslint-config-eslint (Nicholas C. Zakas)
+
+v2.0.0-rc.0 - February 2, 2016
+
+* 973c499 Fix: `sort-imports` crash (fixes #5130) (Toru Nagashima)
+* e64b2c2 Breaking: remove `no-empty-label` (fixes #5042) (Toru Nagashima)
+* 79ebbc9 Breaking: update `eslint:recommended` (fixes #5103) (Toru Nagashima)
+* e1d7368 New: `no-extra-label` rule (fixes #5059) (Toru Nagashima)
+* c83b48c Fix: find ignore file only in cwd (fixes #5087) (Nicholas C. Zakas)
+* 3a24240 Docs: Fix jsdoc param names to match function param names (Thanos Lefteris)
+* 1d79746 Docs: Replace ecmaFeatures setting with link to config page (Thanos Lefteris)
+* e96ffd2 New: `template-curly-spacing` rule (fixes #5049) (Toru Nagashima)
+* 4b02902 Update: Extended no-console rule (fixes #5095) (EricHenry)
+* 757651e Docs: Remove reference to rules enabled by default (fixes #5100) (Brandon Mills)
+* 0d87f5d Docs: Clarify eslint-disable comments only affect rules (fixes #5005) (Brandon Mills)
+* 1e791a2 New: `no-self-assign` rule (fixes #4729) (Toru Nagashima)
+* c706eb9 Fix: reduced `no-loop-func` false positive (fixes #5044) (Toru Nagashima)
+* 3275e86 Update: Add extra aliases to consistent-this rule (fixes #4492) (Zachary Alexander Belford)
+* a227360 Docs: Replace joyent org with nodejs (Thanos Lefteris)
+* b2aedfe New: Rule to enforce newline after each call in the chain (fixes #4538) (Rajendra Patil)
+* d67bfdd New: `no-unused-labels` rule (fixes #5052) (Toru Nagashima)
+
+v2.0.0-beta.3 - January 29, 2016
+
+* 86a3e3d Update: Remove blank lines at beginning of files (fixes #5045) (Jared Sohn)
+* 4fea752 New: Autoconfiguration from source inspection (fixes #3567) (Ian VanSchooten)
+* 519f39f Breaking: Remove deprecated rules (fixes #5032) (Gyandeep Singh)
+* c75ee4a New: Add support for configs in plugins (fixes #3659) (Ilya Volodin)
+* 361377f Fix: `prefer-const` false positive reading before writing (fixes #5074) (Toru Nagashima)
+* ff2551d Build: Improve `npm run perf` command (fixes #5028) (Toru Nagashima)
+* bcca69b Update: add int32Hint option to `no-bitwise` rule (fixes #4873) (Maga D. Zandaqo)
+* e3f2683 Update: config extends dependency lookup (fixes #5023) (Nicholas C. Zakas)
+* a327a06 Fix: Indent rule for allman brace style scenario (fixes #5064) (Gyandeep Singh)
+* afdff6d Fix: `no-extra-bind` false positive (fixes #5058) (Toru Nagashima)
+* c1fad4f Update: add autofix support for spaced-comment (fixes #4969, fixes #5030) (Maga D. Zandaqo)
+* 889b942 Revert "Docs: Update readme for legend describing rules icons (refs #4355)" (Nicholas C. Zakas)
+* b0f21a0 Fix: `keyword-spacing` false positive in template strings (fixes #5043) (Toru Nagashima)
+* 53fa5d1 Fix: `prefer-const` false positive in a loop condition (fixes #5024) (Toru Nagashima)
+* 385d399 Docs: Update readme for legend describing rules icons (Kai Cataldo)
+* 505f1a6 Update: Allow parser to be relative to config (fixes #4985) (Nicholas C. Zakas)
+* 79e8a0b New: `one-var-declaration-per-line` rule (fixes #1622) (alberto)
+* 654e6e1 Update: Check extra Boolean calls in no-extra-boolean-cast (fixes #3650) (Andrew Sutton)
+
+v2.0.0-beta.2 - January 22, 2016
+
+* 3fa834f Docs: Fix formatter links (fixes #5006) (Gyandeep Singh)
+* 54b1bc8 Docs: Fix link in strict.md (fixes #5026) (Nick Evans)
+* e0c5cf7 Upgrade: Espree to 3.0.0 (fixes #5018) (Ilya Volodin)
+* 69f149d Docs: language tweaks (Andres Kalle)
+* 2b33c74 Update: valid-jsdoc to not require @return in constructors (fixes #4976) (Maga D. Zandaqo)
+* 6ac2e01 Docs: Fix description of exported comment (Mickael Jeanroy)
+* 29392f8 New: allow-multiline option on comma-dangle (fixes #4967) (Alberto Gimeno)
+* 05b8cb3 Update: Module overrides all 'strict' rule options (fixes #4936) (Nick Evans)
+* 8470474 New: Add metadata to few test rules (fixes #4494) (Ilya Volodin)
+* ba11c1b Docs: Add Algolia as sponsor to README (Nicholas C. Zakas)
+* b28a19d Breaking: Plugins envs and config removal (fixes #4782, fixes #4952) (Nicholas C. Zakas)
+* a456077 Docs: newline-after-var doesn't allow invalid options. (alberto)
+* 3e6a24e Breaking: Change `strict` default mode to "safe" (fixes #4961) (alberto)
+* 5b96265 Breaking: Update eslint:recommended (fixes #4953) (alberto)
+* 7457a4e Upgrade: glob to 6.x (fixes #4991) (Gyandeep Singh)
+* d3f4bdd Build: Cleanup for code coverage (fixes #4983) (Gyandeep Singh)
+* b8fbaa0 Fix: multiple message in TAP formatter (fixes #4975) (Simon Degraeve)
+* 990f8da Fix: `getNodeByRangeIndex` performance issue (fixes #4989) (Toru Nagashima)
+* 8ac1dac Build: Update markdownlint dependency to 0.1.0 (fixes #4988) (David Anson)
+* 5cd5429 Fix: function expression doc in call expression (fixes #4964) (Tim Schaub)
+* 4173baa Fix: `no-dupe-class-members` false positive (fixes #4981) (Toru Nagashima)
+* 12fe803 Breaking: Supports Unicode BOM (fixes #4878) (Toru Nagashima)
+* 1fc80e9 Build: Increment eslint-config-eslint (Nicholas C. Zakas)
+* e0a9024 Update: Report newline between template tag and literal (fixes #4210) (Rajendra Patil)
+* da3336c Update: Rules should get `sourceType` from Program node (fixes #4960) (Nick Evans)
+* a2ac359 Update: Make jsx-quotes fixable (refs #4377) (Gabriele Petronella)
+* ee1014d Fix: Incorrect error location for object-curly-spacing (fixes #4957) (alberto)
+* b52ed17 Fix: Incorrect error location for space-in-parens (fixes #4956) (alberto)
+* 9c1bafb Fix: Columns of parse errors are off by 1 (fixes #4896) (alberto)
+* 5e4841e New: 'id-blacklist' rule (fixes #3358) (Keith Cirkel)
+* 700b8bc Update: Add "allow" option to allow specific operators (fixes #3308) (Rajendra Patil)
+* d82eeb1 Update: Add describe around rule tester blocks (fixes #4907) (Ilya Volodin)
+* 2967402 Update: Add minimum value to integer values in schema (fixes #4941) (Ilya Volodin)
+* 7b632f8 Upgrade: Globals to ^8.18.0 (fixes #4728) (Gyandeep Singh)
+* 86e6e57 Fix: Incorrect error at EOF for no-multiple-empty-lines (fixes #4917) (alberto)
+* 7f058f3 Fix: Incorrect location for padded-blocks (fixes #4913) (alberto)
+* b3de8f7 Fix: Do not show ignore messages for default ignored files (fixes #4931) (Gyandeep Singh)
+* b1360da Update: Support multiLine and singleLine options (fixes #4697) (Rajendra Patil)
+* 82fbe09 Docs: Small semantic issue in documentation example (fixes #4937) (Marcelo Zarate)
+* 13a4e30 Docs: Formatting inconsistencies (fixes #4912) (alberto)
+* d487013 Update: Option to allow extra parens for cond assign (fixes #3317) (alberto)
+* 0f469b4 Fix: JSDoc for function expression on object property (fixes #4900) (Tim Schaub)
+* c2dee27 Update: Add module tests to no-extra-semi (fixes #4915) (Nicholas C. Zakas)
+* 5a633bf Update: Add `preferType` option to `valid-jsdoc` rule (fixes #3056) (Gyandeep Singh)
+* ebd01b7 Build: Fix version number on release (fixes #4921) (Nicholas C. Zakas)
+* 2d626a3 Docs: Fix typo in changelog (Nicholas C. Zakas)
+* c4c4139 Fix: global-require no longer warns if require is shadowed (fixes #4812) (Kevin Partington)
+* bbf7f27 New: provide config.parser via `parserName` on RuleContext (fixes #3670) (Ben Mosher)
+
+v2.0.0-beta.1 - January 11, 2016
+
+* 6c70d84 Build: Fix prerelease script (fixes #4919) (Nicholas C. Zakas)
+* d5c9435 New: 'sort-imports' rule (refs #3143) (Christian Schuller)
+* a8cfd56 Fix: remove duplicate of eslint-config-eslint (fixes #4909) (Toru Nagashima)
+* 19a9fbb Breaking: `space-before-blocks` ignores after keywords (fixes #1338) (Toru Nagashima)
+* c275b41 Fix: no-extra-parens ExpressionStatement restricted prods (fixes #4902) (Michael Ficarra)
+* b795850 Breaking: don't load ~/.eslintrc when using --config flag (fixes #4881) (alberto)
+* 3906481 Build: Add AppVeyor CI (fixes #4894) (Gyandeep Singh)
+* 6390862 Docs: Fix missing footnote (Yoshiya Hinosawa)
+* e5e06f8 Fix: Jsdoc comment for multi-line function expressions (fixes #4889) (Gyandeep Singh)
+* 7c9be60 Fix: Fix path errors in windows (fixes #4888) (Gyandeep Singh)
+* a1840e7 Fix: gray text was invisible on Solarized Dark theme (fixes #4886) (Jack Leigh)
+* fc9f528 Docs: Modify unnecessary flag docs in quote-props (Matija Marohnić)
+* 186e8f0 Update: Ignore camelcase in object destructuring (fixes #3185) (alberto)
+* 7c97201 Upgrade: doctrine version to 1.1.0 (fixes #4854) (Tim Schaub)
+* ceaf324 New: Add no-new-symbol rule (fixes #4862) (alberto)
+* e2f2b66 Breaking: Remove defaults from `eslint:recommended` (fixes #4809) (Ian VanSchooten)
+* 0b3c01e Docs: Specify default for func-style (fixes #4834) (Ian VanSchooten)
+* 008ea39 Docs: Document default for operator assignment (fixes #4835) (alberto)
+* b566f56 Docs: no-new-func typo (alberto)
+* 1569695 Update: Adds default 'that' for consistent-this (fixes #4833) (alberto)
+* f7b28b7 Docs: clarify `requireReturn` option for valid-jsdoc rule (fixes #4859) (Tim Schaub)
+* 407f329 Build: Fix prerelease script (Nicholas C. Zakas)
+* 688f277 Fix: Set proper exit code for Node > 0.10 (fixes #4691) (Nicholas C. Zakas)
+* 58715e9 Fix: Use single quotes in context.report messages (fixes #4845) (Joe Lencioni)
+* 5b7586b Fix: do not require a @return tag for @interface (fixes #4860) (Tim Schaub)
+* d43f26c Breaking: migrate from minimatch to node-ignore (fixes #2365) (Stefan Grönke)
+* c07ca39 Breaking: merges keyword spacing rules (fixes #3869) (Toru Nagashima)
+* 871f534 Upgrade: Optionator version to 0.8.1 (fixes #4851) (Eric Johnson)
+* 82d4cd9 Update: Add atomtest env (fixes #4848) (Andres Suarez)
+* 9c9beb5 Update: Add "ignore" override for operator-linebreak (fixes #4294) (Rajendra Patil)
+* 9c03abc Update: Add "allowCall" option (fixes #4011) (Rajendra Patil)
+* 29516f1 Docs: fix migration guide for no-arrow-condition rule (Peter Newnham)
+* 2ef7549 Docs: clarify remedy to some prefer-const errors (Turadg Aleahmad)
+* 1288ba4 Update: Add default limit to `complexity` (fixes #4808) (Ian VanSchooten)
+* d3e8179 Fix: env is rewritten by modules (fixes #4814) (Toru Nagashima)
+* fd72aba Docs: Example fix for `no-extra-parens` rule (fixes #3527) (Gyandeep Singh)
+* 315f272 Fix: Change max-warnings type to Int (fixes #4660) (George Zahariev)
+* 5050768 Update: Ask for `commonjs` under config init (fixes #3553) (Gyandeep Singh)
+* 4665256 New: Add no-whitespace-before-property rule (fixes #1086) (Kai Cataldo)
+* f500d7d Fix: allow extending @scope/eslint/file (fixes #4800) (André Cruz)
+* 5ab564e New: 'ignoreArrayIndexes' option for 'no-magic-numbers' (fixes #4370) (Christian Schuller)
+* 97cdb95 New: Add no-useless-constructor rule (fixes #4785) (alberto)
+* b9bcbaf Fix: Bug in no-extra-bind (fixes #4806) (Andres Kalle)
+* 246a6d2 Docs: Documentation fix (Andres Kalle)
+* 9ea6b36 Update: Ignore case in jsdoc tags (fixes #4576) (alberto)
+* acdda24 Fix: ignore argument parens in no-unexpected-multiline (fixes #4658) (alberto)
+* 4931f56 Update: optionally allow bitwise operators (fixes #4742) (Swaagie)
+
+v2.0.0-alpha-2 - December 23, 2015
+
+* Build: Add prerelease script (Nicholas C. Zakas)
+* Update: Allow to omit semi for one-line blocks (fixes #4385) (alberto)
+* Fix: Handle getters and setters in key-spacing (fixes #4792) (Brandon Mills)
+* Fix: ObjectRestSpread throws error in key-spacing rule (fixes #4763) (Ziad El Khoury Hanna)
+* Docs: Typo in generator-star (alberto)
+* Fix: Backtick behavior in quotes rule (fixes #3090) (Nicholas C. Zakas)
+* Fix: Empty schemas forbid any options (fixes #4789) (Brandon Mills)
+* Fix: Remove `isMarkedAsUsed` function name (fixes #4783) (Gyandeep Singh)
+* Fix: support arrow functions in no-return-assign (fixes #4743) (alberto)
+* Docs: Add license header to Working with Rules guide (Brandon Mills)
+* Fix: RuleTester to show parsing errors (fixes #4779) (Nicholas C. Zakas)
+* Docs: Escape underscores in no-path-concat (alberto)
+* Update: configuration for classes in space-before-blocks (fixes #4089) (alberto)
+* Docs: Typo in no-useless-concat (alberto)
+* Docs: fix typos, suggests (molee1905)
+* Docs: Typos in space-before-keywords and space-unary-ops (fixes #4771) (alberto)
+* Upgrade: beefy to ^2.0.0, fixes installation errors (fixes #4760) (Kai Cataldo)
+* Docs: Typo in no-unexpected-multiline (fixes #4756) (alberto)
+* Update: option to ignore top-level max statements (fixes #4309) (alberto)
+* Update: Implement auto fix for semi-spacing rule (fixes #3829) (alberto)
+* Fix: small typos in code examples (Plusb Preco)
+* Docs: Add section on file extensions to user-guide/configuring (adam)
+* Fix: Comma first issue in `indent` (fixes #4739, fixes #3456) (Gyandeep Singh)
+* Fix: no-constant-condition false positive (fixes #4737) (alberto)
+* Fix: Add source property for fatal errors (fixes #3325) (Gyandeep Singh)
+* New: Add a comment length option to the max-len rule (fixes #4665) (Ian)
+* Docs: RuleTester doesn't require any tests (fixes #4681) (alberto)
+* Fix: Remove path analysis from debug log (fixes #4631) (Ilya Volodin)
+* Fix: Set null to property ruleId when fatal is true (fixes #4722) (Sébastien Règne)
+* New: Visual Studio compatible formatter (fixes #4708) (rhpijnacker)
+* New: Add greasemonkey environment (fixes #4715) (silverwind)
+* Fix: always-multiline for comma-dangle import (fixes #4704) (Nicholas C. Zakas)
+* Fix: Check 1tbs non-block else (fixes #4692) (Nicholas C. Zakas)
+* Fix: Apply environment configs last (fixes #3915) (Nicholas C. Zakas)
+* New: `no-unmodified-loop-condition` rule (fixes #4523) (Toru Nagashima)
+* Breaking: deprecate `no-arrow-condition` rule (fixes #4417) (Luke Karrys)
+* Update: Add cwd option for cli-engine (fixes #4472) (Ilya Volodin)
+* New: Add no-confusing-arrow rule (refs #4417) (Luke Karrys)
+* Fix: ensure `ConfigOps.merge` do a deep copy (fixes #4682) (Toru Nagashima)
+* Fix: `no-invalid-this` allows this in static method (fixes #4669) (Toru Nagashima)
+* Fix: Export class syntax for `require-jsdoc` rule (fixes #4667) (Gyandeep Singh)
+* Update: Add "safe" mode to strict (fixes #3306) (Brandon Mills)
+
+v2.0.0-alpha-1 - December 11, 2015
+
+* Breaking: Correct links between variables and references (fixes #4615) (Toru Nagashima)
+* Fix: Update rule tests for parser options (fixes #4673) (Nicholas C. Zakas)
+* Breaking: Implement parserOptions (fixes #4641) (Nicholas C. Zakas)
+* Fix: max-len rule overestimates the width of some tabs (fixes #4661) (Nick Evans)
+* New: Add no-implicit-globals rule (fixes #4542) (Joshua Peek)
+* Update: `no-use-before-define` checks invalid initializer (fixes #4280) (Toru Nagashima)
+* Fix: Use oneValuePerFlag for --ignore-pattern option (fixes #4507) (George Zahariev)
+* New: `array-callback-return` rule (fixes #1128) (Toru Nagashima)
+* Upgrade: Handlebars to >= 4.0.5 for security reasons (fixes #4642) (Jacques Favreau)
+* Update: Add class body support to `indent` rule (fixes #4372) (Gyandeep Singh)
+* Breaking: Remove space-after-keyword newline check (fixes #4149) (Nicholas C. Zakas)
+* Breaking: Treat package.json like the rest of configs (fixes #4451) (Ilya Volodin)
+* Docs: writing mistake (molee1905)
+* Update: Add 'method' option to no-empty (fixes #4605) (Kai Cataldo)
+* Breaking: Remove autofix from eqeqeq (fixes #4578) (Ilya Volodin)
+* Breaking: Remove ES6 global variables from builtins (fixes #4085) (Brandon Mills)
+* Fix: Handle forbidden LineTerminators in no-extra-parens (fixes #4229) (Brandon Mills)
+* Update: Option to ignore constructor Fns object-shorthand (fixes #4487) (Kai Cataldo)
+* Fix: Check YieldExpression argument in no-extra-parens (fixes #4608) (Brandon Mills)
+* Fix: Do not cache `package.json` (fixes #4611) (Spain)
+* Build: Consume no-underscore-dangle allowAfterThis option (fixes #4599) (Kevin Partington)
+* New: Add no-restricted-imports rule (fixes #3196) (Guy Ellis)
+* Docs: no-extra-semi no longer refers to deprecated rule (fixes #4598) (Kevin Partington)
+* Fix: `consistent-return` checks the last (refs #3530, fixes #3373) (Toru Nagashima)
+* Update: add class option to `no-use-before-define` (fixes #3944) (Toru Nagashima)
+* Breaking: Simplify rule schemas (fixes #3625) (Nicholas C. Zakas)
+* Docs: Update docs/rules/no-plusplus.md (Xiangyun Chi)
+* Breaking: added bower_components to default ignore (fixes #3550) (Julian Laval)
+* Fix: `no-unreachable` with the code path (refs #3530, fixes #3939) (Toru Nagashima)
+* Fix: `no-this-before-super` with the code path analysis (refs #3530) (Toru Nagashima)
+* Fix: `no-fallthrough` with the code path analysis (refs #3530) (Toru Nagashima)
+* Fix: `constructor-super` with the code path analysis (refs #3530) (Toru Nagashima)
+* Breaking: Switch to Espree 3.0.0 (fixes #4334) (Nicholas C. Zakas)
+* Breaking: Freeze context object (fixes #4495) (Nicholas C. Zakas)
+* Docs: Add Code of Conduct (fixes #3095) (Nicholas C. Zakas)
+* Breaking: Remove warnings of readonly from `no-undef` (fixes #4504) (Toru Nagashima)
+* Update: allowAfterThis option in no-underscore-dangle (fixes #3435) (just-boris)
+* Fix: Adding options unit tests for --ignore-pattern (refs #4507) (Kevin Partington)
+* Breaking: Implement yield-star-spacing rule (fixes #4115) (Bryan Smith)
+* New: `prefer-rest-params` rule (fixes #4108) (Toru Nagashima)
+* Update: `prefer-const` begins to cover separating init (fixes #4474) (Toru Nagashima)
+* Fix: `no-eval` come to catch indirect eval (fixes #4399, fixes #4441) (Toru Nagashima)
+* Breaking: Default no-magic-numbers to none. (fixes #4193) (alberto)
+* Breaking: Allow empty arrow body (fixes #4411) (alberto)
+* New: Code Path Analysis (fixes #3530) (Toru Nagashima)
+
+v1.10.3 - December 1, 2015
+
+* Docs: Update strict rule docs (fixes #4583) (Nicholas C. Zakas)
+* Docs: Reference .eslintrc.* in contributing docs (fixes #4532) (Kai Cataldo)
+* Fix: Add for-of to `curly` rule (fixes #4571) (Kai Cataldo)
+* Fix: Ignore space before function in array start (fixes #4569) (alberto)
+
+v1.10.2 - November 27, 2015
+
+* Upgrade: escope@3.3.0 (refs #4485) (Nicholas C. Zakas)
+* Upgrade: Pinned down js-yaml to avoid breaking dep (fixes #4553) (alberto)
+* Fix: lines-around-comment with multiple comments (fixes #3509) (alberto)
+* Upgrade: doctrine@0.7.1 (fixes #4545) (Kevin Partington)
+* Fix: Bugfix for eqeqeq autofix (fixes #4540) (Kevin Partington)
+* Fix: Add for-in to `curly` rule (fixes #4436) (Kai Cataldo)
+* Fix: `valid-jsdoc` unneeded require check fix (fixes #4527) (Gyandeep Singh)
+* Fix: `brace-style` ASI fix for if-else condition (fixes #4520) (Gyandeep Singh)
+* Build: Add branch update during release process (fixes #4491) (Gyandeep Singh)
+* Build: Allow revert commits in commit messages (fixes #4452) (alberto)
+* Fix: Incorrect location in no-fallthrough (fixes #4516) (alberto)
+* Fix: `no-spaced-func` had been crashed (fixes #4508) (Toru Nagashima)
+* Fix: Add a RestProperty test of `no-undef` (fixes #3271) (Toru Nagashima)
+* Docs: Load badge from HTTPS (Brian J Brennan)
+* Build: Update eslint bot messages (fixes #4497) (Nicholas C. Zakas)
+
+v1.10.1 - November 20, 2015
+
+* Fix: Revert freezing context object (refs #4495) (Nicholas C. Zakas)
+* 1.10.0 (Nicholas C. Zakas)
+
+v1.10.0 - November 20, 2015
+
+* Docs: Remove dupes from changelog (Nicholas C. Zakas)
+* Update: --init to create extensioned files (fixes #4476) (Nicholas C. Zakas)
+* Docs: Update description of exported comment (fixes #3916) (Nicholas C. Zakas)
+* Docs: Move legacy rules to stylistic (files #4111) (Nicholas C. Zakas)
+* Docs: Clean up description of recommended rules (fixes #4365) (Nicholas C. Zakas)
+* Docs: Fix home directory config description (fixes #4398) (Nicholas C. Zakas)
+* Update: Add class support to `require-jsdoc` rule (fixes #4268) (Gyandeep Singh)
+* Update: return type error in `valid-jsdoc` rule (fixes #4443) (Gyandeep Singh)
+* Update: Display errors at the place where fix should go (fixes #4470) (nightwing)
+* Docs: Fix typo in default `cacheLocation` value (Andrew Hutchings)
+* Fix: Handle comments in block-spacing (fixes #4387) (alberto)
+* Update: Accept array for `ignorePattern` (fixes #3982) (Jesse McCarthy)
+* Update: replace label and break with IIFE and return (fixes #4459) (Ilya Panasenko)
+* Fix: space-before-keywords false positive (fixes #4449) (alberto)
+* Fix: Improves performance (refs #3530) (Toru Nagashima)
+* Fix: Autofix quotes produces invalid javascript (fixes #4380) (nightwing)
+* Docs: Update indent.md (Nathan Brown)
+* New: Disable comment config option (fixes #3901) (Matthew Riley MacPherson)
+* New: Config files with extensions (fixes #4045, fixes #4263) (Nicholas C. Zakas)
+* Revert "Update: Add JSX exceptions to no-extra-parens (fixes #4229)" (Brandon Mills)
+* Update: Add JSX exceptions to no-extra-parens (fixes #4229) (Brandon Mills)
+* Docs: Replace link to deprecated rule with newer rule (Andrew Marshall)
+* Fix: `no-extend-native` crashed at empty defineProperty (fixes #4438) (Toru Nagashima)
+* Fix: Support empty if blocks in lines-around-comment (fixes #4339) (alberto)
+* Fix: `curly` warns wrong location for `else` (fixes #4362) (Toru Nagashima)
+* Fix: `id-length` properties never option (fixes #4347) (Toru Nagashima)
+* Docs: missing close rbracket in example (@storkme)
+* Revert "Update: Allow empty arrow body (fixes #4411)" (Nicholas C. Zakas)
+* Fix: eqeqeq autofix avoids clashes with space-infix-ops (fixes #4423) (Kevin Partington)
+* Docs: Document semi-spacing behaviour (fixes #4404) (alberto)
+* Update: Allow empty arrow body (fixes #4411) (alberto)
+* Fix: Handle comments in comma-spacing (fixes #4389) (alberto)
+* Update: Refactor eslint.verify args (fixes #4395) (Nicholas C. Zakas)
+* Fix: no-undef-init should ignore const (fixes #4284) (Nicholas C. Zakas)
+* Fix: Add the missing "as-needed" docs to the radix rule (fixes #4364) (Michał Gołębiowski)
+* Fix: Display singular/plural version of "line" in message (fixes #4359) (Marius Schulz)
+* Update: Add Popular Style Guides (fixes #4320) (Jamund Ferguson)
+* Fix: eslint.report can be called w/o node if loc provided (fixes #4220) (Kevin Partington)
+* Update: no-implicit-coercion validate AssignmentExpression (fixes #4348) (Ilya Panasenko)
+
+v1.9.0 - November 6, 2015
+
+* Update: Make radix accept a "as-needed" option (fixes #4048) (Michał Gołębiowski)
+* Fix: Update the message to include number of lines (fixes #4342) (Brian Delahunty)
+* Docs: ASI causes problem whether semicolons are used or not (Thai Pangsakulyanont)
+* Fix: Fixer to not overlap ranges among fix objects (fixes #4321) (Gyandeep Singh)
+* Update: Add default to `max-nested-callbacks` (fixes #4297) (alberto)
+* Fix: Check comments in space-in-parens (fixes #4302) (alberto)
+* Update: Add quotes to error messages to improve clarity (fixes #4313) (alberto)
+* Fix: tests failing due to differences in temporary paths (fixes #4324) (alberto)
+* Fix: Make tests compatible with Windows (fixes #4315) (Ian VanSchooten)
+* Update: Extract glob and filesystem logic from cli-engine (fixes #4305) (Ian VanSchooten)
+* Build: Clarify commit-check messages (fixes #4256) (Ian VanSchooten)
+* Upgrade: Upgrade various dependencies (fixes #4303) (Gyandeep Singh)
+* Build: Add node 5 to travis build (fixes #4310) (Gyandeep Singh)
+* Fix: ensure using correct estraverse (fixes #3951) (Toru Nagashima)
+* Docs: update docs about using gitignore (Mateusz Derks)
+* Update: Detect and fix wrong linebreaks (fixes #3981) (alberto)
+* New: Add no-case-declarations rule (fixes #4278) (Erik Arvidsson)
+
+v1.8.0 - October 30, 2015
+
+* Fix: Check for node property before testing type (fixes #4298) (Ian VanSchooten)
+* Docs: Specify 'double' as default for quotes (fixes #4270) (Ian VanSchooten)
+* Fix: Missing errors in space-in-parens (fixes #4257, fixes #3996) (alberto)
+* Docs: fixed typo (Mathieu M-Gosselin)
+* Fix: `cacheLocation` handles paths in windows style. (fixes #4285) (royriojas)
+* Docs: fixed typo (mpal9000)
+* Update: Add support for class in `valid-jsdoc` rule (fixes #4279) (Gyandeep Singh)
+* Update: cache-file accepts a directory. (fixes #4241) (royriojas)
+* Update: Add `maxEOF` to no-multiple-empty-lines (fixes #4235) (Adrien Vergé)
+* Update: fix option for comma-spacing (fixes #4232) (HIPP Edgar (PRESTA EXT))
+* Docs: Fix use of wrong word in configuration doc (Jérémie Astori)
+* Fix: Prepare config before verifying SourceCode (fixes #4230) (Ian VanSchooten)
+* Update: RuleTester come to check AST was not modified (fixes #4156) (Toru Nagashima)
+* Fix: wrong count for 'no-multiple-empty-lines' on last line (fixes #4228) (alberto)
+* Update: Add `allow` option to `no-shadow` rule (fixes #3035) (Gyandeep Singh)
+* Doc: Correct the spelling of Alberto's surname (alberto)
+* Docs: Add alberto as a committer (Gyandeep Singh)
+* Build: Do not stub console in testing (fixes #1328) (Gyandeep Singh)
+* Fix: Check node exists before checking type (fixes #4231) (Ian VanSchooten)
+* Update: Option to exclude afterthoughts from no-plusplus (fixes #4093) (Brody McKee)
+* New: Add rule no-arrow-condition (fixes #3280) (Luke Karrys)
+* Update: Add linebreak style option to eol-last (fixes #4148) (alberto)
+* New: arrow-body-style rule (fixes #4109) (alberto)
+
+v1.7.3 - October 21, 2015
+
+* Fix: Support comma-first style in key-spacing (fixes #3877) (Brandon Mills)
+* Fix: no-magic-numbers: variable declarations (fixes #4192) (Ilya Panasenko)
+* Fix: Support ES6 shorthand in key-spacing (fixes #3678) (Brandon Mills)
+* Fix: `indent` array with memberExpression (fixes #4203) (Gyandeep Singh)
+* Fix: `indent` param function on sameline (fixes #4174) (Gyandeep Singh)
+* Fix: no-multiple-empty-lines fails when empty line at EOF (fixes #4214) (alberto)
+* Fix: `comma-dangle` false positive (fixes #4200) (Nicholas C. Zakas)
+* Fix: `valid-jsdoc` prefer problem (fixes #4205) (Nicholas C. Zakas)
+* Docs: Add missing single-quote (Kevin Lamping)
+* Fix: correct no-multiple-empty-lines at EOF (fixes #4140) (alberto)
+
+v1.7.2 - October 19, 2015
+
+* Fix: comma-dangle confused by parens (fixes #4195) (Nicholas C. Zakas)
+* Fix: no-mixed-spaces-and-tabs (fixes #4189, fixes #4190) (alberto)
+* Fix: no-extend-native disallow using Object.properties (fixes #4180) (Nathan Woltman)
+* Fix: no-magic-numbers should ignore Number.parseInt (fixes #4167) (Henry Zhu)
+
+v1.7.1 - October 16, 2015
+
+* Fix: id-match schema (fixes #4155) (Nicholas C. Zakas)
+* Fix: no-magic-numbers should ignore parseInt (fixes #4167) (Nicholas C. Zakas)
+* Fix: `indent` param function fix (fixes #4165, fixes #4164) (Gyandeep Singh)
+
+v1.7.0 - October 16, 2015
+
+* Fix: array-bracket-spacing for empty array (fixes #4141) (alberto)
+* Fix: `indent` arrow function check fix (fixes #4142) (Gyandeep Singh)
+* Update: Support .js files for config (fixes #3102) (Gyandeep Singh)
+* Fix: Make eslint-config-eslint work (fixes #4145) (Nicholas C. Zakas)
+* Fix: `prefer-arrow-callback` had been wrong at arguments (fixes #4095) (Toru Nagashima)
+* Docs: Update various rules docs (Nicholas C. Zakas)
+* New: Create eslint-config-eslint (fixes #3525) (Nicholas C. Zakas)
+* Update: RuleTester allows string errors in invalid cases (fixes #4117) (Kevin Partington)
+* Docs: Reference no-unexpected-multiline in semi (fixes #4114) (alberto)
+* Update: added exceptions to `lines-around-comment` rule. (fixes #2965) (Mathieu M-Gosselin)
+* Update: Add `matchDescription` option to `valid-jsdoc` (fixes #2449) (Gyandeep Singh)
+* Fix: check for objects or arrays in array-bracket-spacing (fixes #4083) (alberto)
+* Docs: Alphabetize Rules lists (Kenneth Chung)
+* Fix: message templates fail when no parameters are passed (fixes #4080) (Ilya Volodin)
+* Fix: `indent` multi-line function call (fixes #4073, fixes #4075) (Gyandeep Singh)
+* Docs: Improve comma-dangle documentation (Gilad Peleg)
+* Fix: no-mixed-tabs-and-spaces fails with some comments (fixes #4086) (alberto)
+* Fix: `semi` to check for do-while loops (fixes #4090) (Gyandeep Singh)
+* Build: Fix path related failures on Windows in tests (fixes #4061) (Burak Yigit Kaya)
+* Fix: `no-unused-vars` had been missing some parameters (fixes #4047) (Toru Nagashima)
+* Fix: no-mixed-spaces-and-tabs with comments and templates (fixes #4077) (alberto)
+* Update: Add `allow` option for `no-underscore-dangle` rule (fixes #2135) (Gyandeep Singh)
+* Update: `allowArrowFunctions` option for `func-style` rule (fixes #1897) (Gyandeep Singh)
+* Fix: Ignore template literals in no-mixed-tabs-and-spaces (fixes #4054) (Nicholas C. Zakas)
+* Build: Enable CodeClimate (fixes #4068) (Nicholas C. Zakas)
+* Fix: `no-cond-assign` had needed double parens in `for` (fixes #4023) (Toru Nagashima)
+* Update: Ignore end of function in newline-after-var (fixes #3682) (alberto)
+* Build: Performance perf to not ignore jshint file (refs #3765) (Gyandeep Singh)
+* Fix: id-match bug incorrectly errors on `NewExpression` (fixes #4042) (Burak Yigit Kaya)
+* Fix: `no-trailing-spaces` autofix to handle linebreaks (fixes #4050) (Gyandeep Singh)
+* Fix: renamed no-magic-number to no-magic-numbers (fixes #4053) (Vincent Lemeunier)
+* New: add "consistent" option to the "curly" rule (fixes #2390) (Benoît Zugmeyer)
+* Update: Option to ignore for loops in init-declarations (fixes #3641) (alberto)
+* Update: Add webextensions environment (fixes #4051) (Blake Winton)
+* Fix: no-cond-assign should report assignment location (fixes #4040) (alberto)
+* New: no-empty-pattern rule (fixes #3668) (alberto)
+* Upgrade: Upgrade globals to 8.11.0 (fixes #3599) (Burak Yigit Kaya)
+* Docs: Re-tag JSX code fences (fixes #4020) (Brandon Mills)
+* New: no-magic-number rule (fixes #4027) (Vincent Lemeunier)
+* Docs: Remove list of users from README (fixes #3881) (Brandon Mills)
+* Fix: `no-redeclare` and `no-sahadow` for builtin globals (fixes #3971) (Toru Nagashima)
+* Build: Add `.eslintignore` file for the project (fixes #3765) (Gyandeep Singh)
+
+v1.6.0 - October 2, 2015
+
+* Fix: cache is basically not working (fixes #4008) (Richard Hansen)
+* Fix: a test failure on Windows (fixes #3968) (Toru Nagashima)
+* Fix: `no-invalid-this` had been missing globals in node (fixes #3961) (Toru Nagashima)
+* Fix: `curly` with `multi` had false positive (fixes #3856) (Toru Nagashima)
+* Build: Add load performance check inside perf function (fixes #3994) (Gyandeep Singh)
+* Fix: space-before-keywords fails with super keyword (fixes #3946) (alberto)
+* Fix: CLI should not fail on account of ignored files (fixes #3978) (Dominic Barnes)
+* Fix: brace-style rule incorrectly flagging switch (fixes #4002) (Aparajita Fishman)
+* Update: Implement auto fix for space-unary-ops rule (fixes #3976) (alberto)
+* Update: Implement auto fix for computed-property-spacing (fixes #3975) (alberto)
+* Update: Implement auto fix for no-multi-spaces rule (fixes #3979) (alberto)
+* Fix: Report shorthand method names in complexity rule (fixes #3955) (Tijn Kersjes)
+* Docs: Add note about typeof check for isNaN (fixes #3985) (Daniel Lo Nigro)
+* Update: ESLint reports parsing errors with clear prefix. (fixes #3555) (Kevin Partington)
+* Build: Update markdownlint dependency (fixes #3954) (David Anson)
+* Update: `no-mixed-require` to have non boolean option (fixes #3922) (Gyandeep Singh)
+* Fix: trailing spaces auto fix to check for line breaks (fixes #3940) (Gyandeep Singh)
+* Update: Add `typeof` option to `no-undef` rule (fixes #3684) (Gyandeep Singh)
+* Docs: Fix explanation and typos for accessor-pairs (alberto)
+* Docs: Fix typos for camelcase (alberto)
+* Docs: Fix typos for max-statements (Danny Guo)
+* Update: Implement auto fix for object-curly-spacing (fixes #3857) (alberto)
+* Update: Implement auto fix for array-bracket-spacing rule (fixes #3858) (alberto)
+* Fix: Add schema to `global-require` rule (fixes #3923) (Gyandeep Singh)
+* Update: Apply lazy loading for rules (fixes #3930) (Gyandeep Singh)
+* Docs: Fix typo for arrow-spacing (Danny Guo)
+* Docs: Fix typos for wrap-regex (Danny Guo)
+* Docs: Fix explanation for space-before-keywords (Danny Guo)
+* Docs: Fix typos for operator-linebreak (Danny Guo)
+* Docs: Fix typos for callback-return (Danny Guo)
+* Fix: no-trailing-spaces autofix to account for blank lines (fixes #3912) (Gyandeep Singh)
+* Docs: Fix example in no-negated-condition.md (fixes #3908) (alberto)
+* Update:warn message use @return when prefer.returns=return (fixes #3889) (闲耘™)
+* Update: Implement auto fix for generator-star-spacing rule (fixes #3873) (alberto)
+* Update: Implement auto fix for arrow-spacing rule (fixes #3860) (alberto)
+* Update: Implement auto fix for block-spacing rule (fixes #3859) (alberto)
+* Fix: Support allman style for switch statement (fixes #3903) (Gyandeep Singh)
+* New: no-negated-condition rule (fixes #3740) (alberto)
+* Docs: Fix typo in blog post template (Nicholas C. Zakas)
+* Update: Add env 'nashorn' to support Java 8 Nashorn Engine (fixes #3874) (Benjamin Winterberg)
+* Docs: Prepare for rule doc linting (refs #2271) (Ian VanSchooten)
+
+v1.5.1 - September 22, 2015
+
+* Fix: valid-jsdoc fix for param with properties (fixes #3476) (Gyandeep Singh)
+* Fix: valid-jsdoc error with square braces (fixes #2270) (Gyandeep Singh)
+* Upgrade: `doctrine` to 0.7.0 (fixes #3891) (Gyandeep Singh)
+* Fix: `space-before-keywords` had been wrong on getters (fixes #3854) (Toru Nagashima)
+* Fix: `no-dupe-args` had been wrong for nested destructure (fixes #3867) (Toru Nagashima)
+* Docs: io.js is the new Node.js (thefourtheye)
+* Docs: Fix method signature on working-with-rules docs (fixes #3862) (alberto)
+* Docs: Add related ternary links (refs #3835) (Ian VanSchooten)
+* Fix: don’t ignore config if cwd is the home dir (fixes #3846) (Mathias Schreck)
+* Fix: `func-style` had been warning arrows with `this` (fixes #3819) (Toru Nagashima)
+* Fix: `space-before-keywords`; allow opening curly braces (fixes #3789) (Marko Raatikka)
+* Build: Fix broken .gitattributes generation (fixes #3566) (Nicholas C. Zakas)
+* Build: Fix formatter docs generation (fixes #3847) (Nicholas C. Zakas)
+
+v1.5.0 - September 18, 2015
+
+* Fix: invalidate cache when config changes. (fixes #3770) (royriojas)
+* Fix: function body indent issues (fixes #3614, fixes #3799) (Gyandeep Singh)
+* Update: Add configuration option to `space-before-blocks` (fixes #3758) (Phil Vargas)
+* Fix: space checking between tokens (fixes #2211) (Nicholas C. Zakas)
+* Fix: env-specified ecmaFeatures had been wrong (fixes #3735) (Toru Nagashima)
+* Docs: Change example wording from warnings to problems (fixes #3676) (Ian VanSchooten)
+* Build: Generate formatter example docs (fixes #3560) (Ian VanSchooten)
+* New: Add --debug flag to CLI (fixes #2692) (Nicholas C. Zakas)
+* Docs: Update no-undef-init docs (fixes #3170) (Nicholas C. Zakas)
+* Docs: Update no-unused-expressions docs (fixes #3685) (Nicholas C. Zakas)
+* Docs: Clarify node types in no-multi-spaces (fixes #3781) (Nicholas C. Zakas)
+* Docs: Update new-cap docs (fixes #3798) (Nicholas C. Zakas)
+* Fix: `space-before-blocks` had conflicted `arrow-spacing` (fixes #3769) (Toru Nagashima)
+* Fix: `comma-dangle` had not been checking imports/exports (fixes #3794) (Toru Nagashima)
+* Fix: tests fail due to differences in temporary paths. (fixes #3778) (royriojas)
+* Fix: Directory ignoring should work (fixes #3812) (Nicholas C. Zakas)
+* Fix: Ensure **/node_modules works in ignore files (fixes #3788) (Nicholas C. Zakas)
+* Update: Implement auto fix for `space-infix-ops` rule (fixes #3801) (Gyandeep Singh)
+* Fix: `no-warning-comments` can't be set via config comment (fixes #3619) (Burak Yigit Kaya)
+* Update: `key-spacing` should allow 1+ around colon (fixes #3363) (Burak Yigit Kaya)
+* Fix: false alarm of semi-spacing with semi set to never (fixes #1983) (Chen Yicai)
+* Fix: Ensure ./ works correctly with CLI (fixes #3792) (Nicholas C. Zakas)
+* Docs: add more examples + tests for block-scoped-var (fixes #3791) (JT)
+* Update: Implement auto fix for `indent` rule (fixes #3734) (Gyandeep Singh)
+* Fix: `space-before-keywords` fails to handle some cases (fixes #3756) (Marko Raatikka)
+* Docs: Add if-else example (fixes #3722) (Ian VanSchooten)
+* Fix: jsx-quotes exception for attributes without value (fixes #3793) (Mathias Schreck)
+* Docs: Fix closing code fence on cli docs (Ian VanSchooten)
+* Update: Implement auto fix for `space-before-blocks` rule (fixes #3776) (Gyandeep Singh)
+* Update: Implement auto fix for `space-after-keywords` rule (fixes #3773) (Gyandeep Singh)
+* Fix: `semi-spacing` had conflicted with `block-spacing` (fixes #3721) (Toru Nagashima)
+* Update: Implement auto fix for `space-before-keywords` rule (fixes #3771) (Gyandeep Singh)
+* Update: auto fix for space-before-function-paren rule (fixes #3766) (alberto)
+* Update: Implement auto fix for `no-extra-semi` rule (fixes #3745) (Gyandeep Singh)
+* Update: Refactors the traversing logic (refs #3530) (Toru Nagashima)
+* Update: Implement auto fix for `space-return-throw-case` (fixes #3732) (Gyandeep Singh)
+* Update: Implement auto fix for `no-spaced-func` rule (fixes #3728) (Gyandeep Singh)
+* Update: Implement auto fix for `eol-last` rule (fixes #3725) (Gyandeep Singh)
+* Update: Implement auto fix for `no-trailing-spaces` rule (fixes #3723) (Gyandeep Singh)
+
+v1.4.3 - September 15, 2015
+
+* Fix: Directory ignoring should work (fixes #3812) (Nicholas C. Zakas)
+* Fix: jsx-quotes exception for attributes without value (fixes #3793) (Mathias Schreck)
+
+v1.4.2 - September 15, 2015
+
+* Fix: Ensure **/node_modules works in ignore files (fixes #3788) (Nicholas C. Zakas)
+* Fix: Ensure ./ works correctly with CLI (fixes #3792) (Nicholas C. Zakas)
+
+v1.4.1 - September 11, 2015
+
+* Fix: CLIEngine default cache parameter name (fixes #3755) (Daniel G. Taylor)
+* Fix: Glob pattern from .eslintignore not applied (fixes #3750) (Burak Yigit Kaya)
+* Fix: Skip JSDoc from NewExpression (fixes #3744) (Nicholas C. Zakas)
+* Docs: Shorten and simplify autocomment for new issues (Nicholas C. Zakas)
+
+v1.4.0 - September 11, 2015
+
+* Docs: Add new formatters to API docs (Ian VanSchooten)
+* New: Implement autofixing (fixes #3134) (Nicholas C. Zakas)
+* Fix: Remove temporary `"allow-null"` (fixes #3705) (Toru Nagashima)
+* Fix: `no-unused-vars` had been crashed at `/*global $foo*/` (fixes #3714) (Toru Nagashima)
+* Build: check-commit now checks commit message length. (fixes #3706) (Kevin Partington)
+* Fix: make getScope acquire innermost scope (fixes #3700) (voideanvalue)
+* Docs: Fix spelling mistake (domharrington)
+* Fix: Allow whitespace in rule message parameters. (fixes #3690) (Kevin Partington)
+* Fix: Eqeqeq rule with no option does not warn on 'a == null' (fixes #3699) (fediev)
+* Fix: `no-unused-expressions` with `allowShortCircuit` false positive if left has no effect (fixes #3675) (Toru Nagashima)
+* Update: Add Node 4 to travis builds (fixes #3697) (Ian VanSchooten)
+* Fix: Not check for punctuator if on same line as last var (fixes #3694) (Gyandeep Singh)
+* Docs: Make `quotes` docs clearer (fixes #3646) (Nicholas C. Zakas)
+* Build: Increase mocha timeout (fixes #3692) (Nicholas C. Zakas)
+* Fix: `no-extra-bind` to flag all arrow funcs (fixes #3672) (Nicholas C. Zakas)
+* Docs: Update README with release and sponsor info (Nicholas C. Zakas)
+* Fix: `object-curly-spacing` had been crashing on an empty object pattern (fixes #3658) (Toru Nagashima)
+* Fix: `no-extra-parens` false positive at IIFE with member accessing (fixes #3653) (Toru Nagashima)
+* Fix: `comma-dangle` with `"always"`/`"always-multiline"` false positive after a rest element (fixes #3627) (Toru Nagashima)
+* New: `jsx-quotes` rule (fixes #2011) (Mathias Schreck)
+* Docs: Add linting for second half of rule docs (refs #2271) (Ian VanSchooten)
+* Fix: `no-unused-vars` had not shown correct locations for `/*global` (fixes #3617) (Toru Nagashima)
+* Fix: `space-after-keywords` not working for `catch` (fixes #3654) (Burak Yigit Kaya)
+* Fix: Incorrectly warning about ignored files (fixes #3649) (Burak Yigit Kaya)
+* Fix: Indent rule VariableDeclarator doesn't apply to arrow functions (fixes #3661) (Burak Yigit Kaya)
+* Upgrade: Consuming handlebars@^4.0.0 (fixes #3632) (Kevin Partington)
+* Docs: Fixing typos in plugin processor section. (fixes #3648) (Kevin Partington)
+* Fix: Invalid env keys would cause an unhandled exception.(fixes #3265) (Ray Booysen)
+* Docs: Fixing broken link in documentation (Ilya Volodin)
+* Update: Check for default assignment in no-unneeded-ternary (fixes #3232) (cjihrig)
+* Fix: `consistent-as-needed` mode with `keyword: true` (fixes #3636) (Alex Guerrero)
+* New: Implement cache in order to only operate on changed files since previous run. (fixes #2998) (Roy Riojas)
+* Update: Grouping related CLI options. (fixes #3612) (Kevin Partington)
+* Update: Using @override does not require @param or @returns (fixes #3629) (Whitney Young)
+* Docs: Use eslint-env in no-undef (fixes #3616) (Ian VanSchooten)
+* New: `require-jsdoc` rule (fixes #1842) (Gyandeep Singh)
+* New: Support glob path on command line (fixes #3402) (Burak Yigit Kaya)
+* Update: Short circuit and ternary support in no-unused-expressions (fixes #2733) (David Warkentin)
+* Docs: Replace to npmjs.com (Ryuichi Okumura)
+* Fix: `indent` should only indent chain calls if the first call is single line (fixes #3591) (Burak Yigit Kaya)
+* Fix: `quote-props` should not crash for object rest spread syntax (fixes #3595) (Joakim Carlstein)
+* Update: Use `globals` module for the `commonjs` globals (fixes #3606) (Sindre Sorhus)
+* New: `no-restricted-syntax` rule to forbid certain syntax (fixes #2422) (Burak Yigit Kaya)
+* Fix: `no-useless-concat` false positive at numbers (fixes #3575, fixes #3589) (Toru Nagashima)
+* New: Add --max-warnings flag to CLI (fixes #2769) (Kevin Partington)
+* New: Add `parser` as an option (fixes #3127) (Gyandeep Singh)
+* New: `space-before-keywords` rule (fixes #1631) (Marko Raatikka)
+* Update: Allowing inline comments to disable eslint rules (fixes #3472) (Whitney Young)
+* Docs: Including for(;;) as valid case in no-constant-condition (Kevin Partington)
+* Update: Add quotes around the label in `no-redeclare` error messages (fixes #3583) (Ian VanSchooten)
+* Docs: correct contributing URL (Dieter Luypaert)
+* Fix: line number for duplicate object keys error (fixes #3573) (Elliot Lynde)
+* New: global-require rule (fixes #2318) (Jamund Ferguson)
+
+v1.3.1 - August 29, 2015
+
+* Fix: `indent` to not crash on empty files (fixes #3570) (Gyandeep Singh)
+* Fix: Remove unused config file (fixes #2227) (Gyandeep Singh)
+
+v1.3.0 - August 28, 2015
+
+* Build: Autogenerate release blog post (fixes #3562) (Nicholas C. Zakas)
+* New: `no-useless-concat` rule (fixes #3506) (Henry Zhu)
+* Update: Add `keywords` flag to `consistent-as-needed` mode in `quote-props` (fixes #3532) (Burak Yigit Kaya)
+* Update: adds `numbers` option  to quote-props (fixes #2914) (Jose Roberto Vidal)
+* Fix: `quote-props` rule should ignore computed and shorthand properties (fixes #3557) (fixes #3544) (Burak Yigit Kaya)
+* Docs: Add config comments for rule examples 'accessor-pairs' to 'no-extra-semi' (refs #2271) (Ian VanSchooten)
+* Update: Return to accept `undefined` type (fixes #3382) (Gyandeep Singh)
+* New: Added HTML formatter (fixes #3505) (Julian Laval)
+* Fix: check space after yield keyword in space-unary-ops (fixes #2707) (Mathias Schreck)
+* Docs: (curly) Fix broken code in example (Kent C. Dodds)
+* Update: Quote var name in `no-unused-vars` error messages (refs #3526) (Burak Yigit Kaya)
+* Update: Move methods to SourceCode (fixes #3516) (Nicholas C. Zakas)
+* Fix: Don't try too hard to find fault in `no-implicit-coercion` (refs #3402) (Burak Yigit Kaya)
+* Fix: Detect ternary operator in operator-linebreak rule (fixes #3274) (Burak Yigit Kaya)
+* Docs: Clearer plugin rule configuration (fixes #2022) (Nicholas C. Zakas)
+* Update: Add quotes around the label in  `no-empty-label` error reports (fixes #3526) (Burak Yigit Kaya)
+* Docs: Turn off Liquid in example (Nicholas C. Zakas)
+* Docs: Mention CommonJS along with Node.js (fixes #3388) (Nicholas C. Zakas)
+* Docs: Make it clear which rules are recommended (fixes #3398) (Nicholas C. Zakas)
+* Docs: Add links to JSON Schema resources (fixes #3411) (Nicholas C. Zakas)
+* Docs: Add more info to migration guide (fixes #3439) (Nicholas C. Zakas)
+* Fix: ASI indentation issue (fixes #3514) (Burak Yigit Kaya)
+* Fix: Make `no-implicit-coercion` smarter about numerical expressions (fixes #3510) (Burak Yigit Kaya)
+* Fix: `prefer-template` had not been handling TemplateLiteral as literal node (fixes #3507) (Toru Nagashima)
+* Update: `newline-after-var` Allow comment + blank after var (fixes #2852) (Ian VanSchooten)
+* Update: Add `unnecessary` option to `quote-props` (fixes #3381) (Burak Yigit Kaya)
+* Fix: `indent` shouldn't check the last line unless it is a punctuator (fixes #3498) (Burak Yigit Kaya)
+* Fix: `indent` rule does not indent when doing multi-line chain calls (fixes #3279) (Burak Yigit Kaya)
+* Fix: sort-vars rule fails when memo is undefined (fixes #3474) (Burak Yigit Kaya)
+* Fix: `brace-style` doesn't report some closing brace errors (fixes #3486) (Burak Yigit Kaya)
+* Update: separate options for block and line comments in `spaced-comment` rule (fixes #2897) (Burak Yigit Kaya)
+* Fix: `indent` does not check FunctionDeclaration nodes properly (fixes #3173) (Burak Yigit Kaya)
+* Update: Added "properties" option to `id-length` rule to ignore property names. (fixes #3450) (Mathieu M-Gosselin)
+* Update: add new ignore pattern options to no-unused-vars (fixes #2321) (Mathias Schreck)
+* New: Protractor environment (fixes #3457) (James Whitney)
+* Docs: Added section to shareable config (Gregory Waxman)
+* Update: Allow pre-parsed code (fixes #1025, fixes #948) (Nicholas C. Zakas)
+
+v1.2.1 - August 20, 2015
+
+* Fix: "key-spacing" crashes eslint on object literal shorthand properties  (fixes #3463) (Burak Yigit Kaya)
+* Fix: ignore leading space check for `null` elements in comma-spacing (fixes #3392) (Mathias Schreck)
+* Fix: `prefer-arrow-callback` false positive at recursive functions (fixes #3454) (Toru Nagashima)
+* Fix: one-var rule doesn’t have default options (fixes #3449) (Burak Yigit Kaya)
+* Fix: Refactor `no-duplicate-case` to be simpler and more efficient (fixes #3440) (Burak Yigit Kaya)
+* Docs: Fix trailing spaces in README (Nicholas C. Zakas)
+* Docs: Update gyandeeps and add byk (Nicholas C. Zakas)
+* Docs: Update plugins documentation for 1.0.0 (Nicholas C. Zakas)
+* Docs: `object-curly-spacing` doc is inaccurate about exceptions (Burak Yigit Kaya)
+* Fix: `object-curly-spacing` shows the incorrect column for opening brace (fixes #3438) (Burak Yigit Kaya)
+
+v1.2.0 - August 18, 2015
+
+* Update: add support for semicolon in comma-first setup in indent rule  (fixes #3423) (Burak Yigit Kaya)
+* Docs: better JSDoc for indent rule (Burak Yigit Kaya)
+* Docs: Document the second argument of `CLIEngine.executeOnText()` (Sindre Sorhus)
+* New: `no-dupe-class-members` rule (fixes #3294) (Toru Nagashima)
+* Fix: exclude `AssignmentExpression` and `Property` nodes from extra indentation on first line (fixes #3391) (Burak Yigit Kaya)
+* Update: Separate indent options for var, let and const (fixes #3339) (Burak Yigit Kaya)
+* Fix: Add AssignmentPattern to space-infix-ops (fixes #3380) (Burak Yigit Kaya)
+* Docs: Fix typo: exception label (tienslebien)
+* Update: Clean up tests for CLI config support (refs #2543) (Gyandeep Singh)
+* New: `block-spacing` rule (fixes #3303) (Toru Nagashima)
+* Docs: Update docs for no-iterator (fixes #3405) (Nicholas C. Zakas)
+* Upgrade: bump `espree` dependency to `2.2.4` (fixes #3403) (Burak Yigit Kaya)
+* Fix: false positive on switch 'no duplicate case', (fixes #3408) (Cristian Carlesso)
+* Fix: `valid-jsdoc` test does not recognize aliases for `@param` (fixes #3399) (Burak Yigit Kaya)
+* New: enable `-c` flag to accept a shareable config (fixes #2543) (Shinnosuke Watanabe)
+* Fix: Apply plugin given in CLI (fixes #3383) (Ian VanSchooten)
+* New: Add commonjs environment (fixes #3377) (Nicholas C. Zakas)
+* Docs: Update no-unused-var docs (Nicholas C. Zakas)
+* Fix: trailing commas in object-curly-spacing for import/export (fixes #3324) (Henry Zhu)
+* Update: Make `baseConfig` to behave as other config options (fixes #3371) (Gyandeep Singh)
+* Docs: Add "Compatibility" section to linebreak-style (Vitor Balocco)
+* New: `prefer-arrow-callback` rule (fixes #3140) (Toru Nagashima)
+* Docs: Clarify what an unused var is (fixes #2342) (Nicholas C. Zakas)
+* Docs: Mention double-byte character limitation in max-len (fixes #2370) (Nicholas C. Zakas)
+* Fix: object curly spacing incorrectly warning for import with default and multiple named specifiers (fixes #3370) (Luke Karrys)
+* Fix: Indent rule errors with array of objects (fixes #3329) (Burak Yigit Kaya)
+* Update: Make it clear that `space-infix-ops` support `const` (fixes #3299) (Burak Yigit Kaya)
+* New: `prefer-template` rule (fixes #3014) (Toru Nagashima)
+* Docs: Clarify `no-process-env` docs (fixes #3318) (Nicholas C. Zakas)
+* Docs: Fix arrow name typo (fixes #3309) (Nicholas C. Zakas)
+* Update: Improve error message for `indent` rule violation (fixes #3340) (Burak Yigit Kaya)
+* Fix: radix rule does not apply for Number.parseInt (ES6) (fixes #3364) (Burak Yigit Kaya)
+* Fix: `key-spacing.align` doesn't pay attention to non-whitespace before key (fixes #3267) (Burak Yigit Kaya)
+* Fix: arrow-parens & destructuring/default params (fixes #3353) (Jamund Ferguson)
+* Update: Add support for Allman to brace-style rule, brackets on newline (fixes #3347) (Burak Yigit Kaya)
+* Fix: Regression no-catch-shadow (1.1.0) (fixes #3322) (Burak Yigit Kaya)
+* Docs: remove note outdated in 1.0.0 (Denis Sokolov)
+* Build: automatically convert line endings in release script (fixes #2642) (Burak Yigit Kaya)
+* Update: allow disabling new-cap on object methods (fixes #3172) (Burak Yigit Kaya)
+* Update: Improve checkstyle format (fixes #3183) (Burak Yigit Kaya)
+* Fix: Indent rule errors if an array literal starts a new statement (fixes #3328) (Burak Yigit Kaya)
+* Update: Improve validation error messages (fixes #3193) (Burak Yigit Kaya)
+* Docs: fix syntax error in space-before-function-paren (Fabrício Matté)
+* Fix: `indent` rule to check for last line correctly (fixes #3327) (Gyandeep Singh)
+* Fix: Inconsistent off-by-one errors with column numbers (fixes #3231) (Burak Yigit Kaya)
+* Fix: Keyword "else" must not be followed by a newline (fixes #3226) (Burak Yigit Kaya)
+* Fix: `id-length` does not work for most of the new ES6 patterns (fixes #3286) (Burak Yigit Kaya)
+* Fix: Spaced Comment Exceptions Not Working (fixes #3276) (Jamund Ferguson)
+
+v1.1.0 - August 7, 2015
+
+* Update: Added as-needed option to arrow-parens (fixes #3277) (Jamund Ferguson)
+* Fix: curly-spacing missing import case (fixes #3302) (Jamund Ferguson)
+* Fix: `eslint-env` in comments had not been setting `ecmaFeatures` (fixes #2134) (Toru Nagashima)
+* Fix: `es6` env had been missing `spread` and `newTarget` (fixes #3281) (Toru Nagashima)
+* Fix: Report no-spaced-func on last token before paren (fixes #3289) (Benjamin Woodruff)
+* Fix: Check for null elements in indent rule (fixes #3272) (Gyandeep Singh)
+* Docs: Use backticks for option heading (Gyandeep Singh)
+* Fix: `no-invalid-this` had been missing jsdoc comment (fixes #3287) (Toru Nagashima)
+* Fix: `indent` rule for multi-line objects and arrays (fixes #3236) (Gyandeep Singh)
+* Update: add new `multi-or-nest` option for the `curly` rule (fixes #1806) (Ivan Nikulin)
+* Fix: `no-cond-assign` had been missing simplest pattern (fixes #3249) (Toru Nagashima)
+* Fix: id-length rule doesn't catch violations in arrow function parameters (fixes #3275) (Burak Yigit Kaya)
+* New: Added grep-style formatter (fixes #2991) (Nobody Really)
+* Update: Split out generic AST methods into utility (fixes #962) (Gyandeep Singh)
+* Fix: `accessor-pairs` false positive (fixes #3262) (Toru Nagashima)
+* Fix: `context.getScope()` returns correct scope in blockBindings (fixes #3254) (Toru Nagashima)
+* Update: Expose `getErrorResults` as a static method on `CLIEngine` (fixes #3242) (Gyandeep Singh)
+* Update: Expose `getFormatter` as a static method on `CLIEngine` (fixes #3239) (Gyandeep Singh)
+* Docs: use correct encoding for id-match.md (fixes #3246) (Matthieu Larcher)
+* Docs: place id-match rule at correct place in README.md (fixes #3245) (Matthieu Larcher)
+* Docs: Update no-proto.md (Joe Zimmerman)
+* Docs: Fix typo in object-shorthand docs (Gunnar Lium)
+* Upgrade: inquirer dependency (fixes #3241) (Gyandeep Singh)
+* Fix: `indent` rule for objects and nested one line blocks (fixes #3238, fixes #3237) (Gyandeep Singh)
+* Docs: Fix wrong options in examples of key-spacing (keik)
+* Docs: Adds missing "not" to semi.md (Marius Schulz)
+* Docs: Update no-multi-spaces.md (Kenneth Powers)
+* Fix: `indent` to not error on same line nodes (fixes #3228) (Gyandeep Singh)
+* New: Jest environment (fixes #3212) (Darshak Parikh)
+
+v1.0.0 - July 31, 2015
+
+* Update: merge `no-reserved-keys` into `quote-props` (fixes #1539) (Jose Roberto Vidal)
+* Fix: `indent` error message (fixes #3220) (Gyandeep Singh)
+* Update: Add embertest env (fixes #3205) (ismay)
+* Docs: Correct documentation errors for `id-length` rule. (Jess Telford)
+* Breaking: `indent` rule to have node specific options (fixes #3210) (Gyandeep Singh)
+* Fix: space-after-keyword shouldn't allow newlines (fixes #3198) (Brandon Mills)
+* New: Add JSON formatter (fixes #3036) (Burak Yigit Kaya)
+* Breaking: Switch to RuleTester (fixes #3186) (Nicholas C. Zakas)
+* Breaking: remove duplicate warnings of `no-undef` from `block-scoped-var` (fixes #3201) (Toru Nagashima)
+* Fix: `init-declarations` ignores in for-in/of (fixes #3202) (Toru Nagashima)
+* Fix: `quotes` with `"backtick"` ignores ModuleSpecifier and LiteralPropertyName (fixes #3181) (Toru Nagashima)
+* Fix: space-in-parens in Template Strings (fixes #3182) (Ian VanSchooten)
+* Fix: Check for concatenation in no-throw-literal (fixes #3099, fixes #3101) (Ian VanSchooten)
+* Build: Remove `eslint-tester` from devDependencies (fixes #3189) (Gyandeep Singh)
+* Fix: Use new ESLintTester (fixes #3187) (Nicholas C. Zakas)
+* Update: `new-cap` supports fullnames (fixes #2584) (Toru Nagashima)
+* Fix: Non object rule options merge (fixes #3179) (Gyandeep Singh)
+* New: add id-match rule (fixes #2829) (Matthieu Larcher)
+* Fix: Rule options merge (fixes #3175) (Gyandeep Singh)
+* Fix: `spaced-comment` allows a mix of markers and exceptions (fixes #2895) (Toru Nagashima)
+* Fix: `block-scoped-var` issues (fixes #2253, fixes #2747, fixes #2967) (Toru Nagashima)
+* New: Add id-length rule (fixes #2784) (Burak Yigit Kaya)
+* Update: New parameters for quote-props rule (fixes #1283, fixes #1658) (Tomasz Olędzki)
+
+v1.0.0-rc-3 - July 24, 2015
+
+* Fix: Make Chai and Mocha as a dependency (fixes #3156) (Gyandeep Singh)
+* Fix: traverse `ExperimentalSpread/RestProperty.argument` (fixes #3157) (Toru Nagashima)
+* Fix: Check shareable config package prefix correctly (fixes #3146) (Gyandeep Singh)
+* Update: move redeclaration checking for builtins (fixes #3070) (Toru Nagashima)
+* Fix: `quotes` with `"backtick"` allows directive prologues (fixes #3132) (Toru Nagashima)
+* Fix: `ESLintTester` path in exposed API (fixes #3149) (Gyandeep Singh)
+* Docs: Remove AppVeyor badge (Gyandeep Singh)
+* Fix: Check no-new-func on CallExpressions (fixes #3145) (Benjamin Woodruff)
+
+v1.0.0-rc-2 - July 23, 2015
+
+* Docs: Mention eslint-tester in migration guide (Nicholas C. Zakas)
+* Docs: Mention variables defined in a global comment (fixes #3137) (William Becker)
+* Docs: add documentation about custom-formatters. (fixes #1260) (royriojas)
+* Fix: Multi-line variable declarations indent  (fixes #3139) (Gyandeep Singh)
+* Fix: handles blocks in no-use-before-define (fixes #2960) (Jose Roberto Vidal)
+* Update: `props` option of `no-param-reassign` (fixes #1600) (Toru Nagashima)
+* New: Support shared configs named `@scope/eslint-config`, with shortcuts of `@scope` and `@scope/` (fixes #3123) (Jordan Harband)
+* New: Add ignorePattern, ignoreComments, and ignoreUrls options to max-len (fixes #2934, fixes #2221, fixes #1661) (Benjamin Woodruff)
+* Build: Increase Windows Mocha timeout (fixes #3133) (Ian VanSchooten)
+* Docs: incorrect syntax in the example for rule «one-var» (Alexander Burtsev)
+* Build: Check commit message format at end of tests (fixes #3058) (Ian VanSchooten)
+* Update: Move eslint-tester into repo (fixes #3110) (Nicholas C. Zakas)
+* Fix: Not load configs outside config with `root: true`  (fixes #3109) (Gyandeep Singh)
+* Docs: Add config information to README (fixes #3074) (Nicholas C. Zakas)
+* Docs: Add mysticatea as committer (Nicholas C. Zakas)
+* Docs: Grammar fixes in rule descriptions (refs #3038) (Greg Cochard)
+* Fix: Update sort-vars to ignore Array and ObjectPattern (fixes #2954) (Harry Ho)
+* Fix: block-scoped-var rule incorrectly flagging break/continue with label (fixes #3082) (Aparajita Fishman)
+* Fix: spaces trigger wrong in `no-useless-call` and `prefer-spread` (fixes #3054) (Toru Nagashima)
+* Fix: `arrow-spacing` allow multi-spaces and line-endings (fixes #3079) (Toru Nagashima)
+* Fix: add missing loop scopes to one-var (fixes #3073) (Jose Roberto Vidal)
+* New: the `no-invalid-this` rule (fixes #2815) (Toru Nagashima)
+* Fix: allow empty loop body in no-extra-semi (fixes #3075) (Mathias Schreck)
+* Update: Add qunit to environments (fixes #2870) (Nicholas C. Zakas)
+* Fix: `space-before-blocks` to consider classes (fixes #3062) (Gyandeep Singh)
+* Fix: Include phantomjs globals (fixes #3064) (Linus Unnebäck)
+* Fix: no-else-return handles multiple else-if blocks (fixes #3015) (Jose Roberto Vidal)
+* Fix: `no-*-assgin` rules support destructuring (fixes #3029) (Toru Nagashima)
+* New: the `no-implicit-coercion` rule (fixes #1621) (Toru Nagashima)
+* Fix: Make no-implied-eval match more types of strings (fixes #2898) (Benjamin Woodruff)
+* Docs: Clarify that bot message is automatic (Ian VanSchooten)
+* Fix: Skip rest properties in no-dupe-keys (fixes 3042) (Nicholas C. Zakas)
+* Docs: New issue template (fixes #3048) (Nicholas C. Zakas)
+* Fix: strict rule supports classes (fixes #2977) (Toru Nagashima)
+* New: the `prefer-reflect` rule (fixes #2939) (Keith Cirkel)
+* Docs: make grammar consistent in rules index (Greg Cochard)
+* Docs: Fix unmatched paren in rule description (Greg Cochard)
+* Docs: Small typo fix in no-useless-call documentation (Paul O’Shannessy)
+* Build: readd phantomjs dependency with locked down version (fixes #3026) (Mathias Schreck)
+* Docs: Add IanVS as committer (Nicholas C. Zakas)
+* docs: additional computed-property-spacing documentation (fixes #2941) (Jamund Ferguson)
+* Docs: Add let and const examples for newline-after-var (fixes #3020) (James Whitney)
+* Build: Remove unnecessary phantomjs devDependency (fixes #3021) (Gyandeep Singh)
+* Update: added shared builtins list (fixes #2972) (Jose Roberto Vidal)
+
+v1.0.0-rc-1 - July 15, 2015
+
+* Upgrade: Espree to 2.2.0 (fixes #3011) (Nicholas C. Zakas)
+* Docs: fix a typo (bartmichu)
+* Fix: indent rule should recognize single line statements with ASI (fixes #3001, fixes #3000) (Mathias Schreck)
+* Update: Handle CRLF line endings in spaced-comment rule - 2 (fixes #3005) (Burak Yigit Kaya)
+* Fix: Indent rule error on empty block body (fixes #2999) (Gyandeep Singh)
+* New: the `no-class-assign` rule (fixes #2718) (Toru Nagashima)
+* New: the `no-const-assign` rule (fixes #2719) (Toru Nagashima)
+* Docs: Add 1.0.0 migration guide (fixes #2994) (Nicholas C. Zakas)
+* Docs: Update changelog for 0.24.1 (fixes #2976) (Nicholas C. Zakas)
+* Breaking: Remove deprecated rules (fixes #1898) (Ian VanSchooten)
+* Fix: multi-line + fat arrow indent (fixes #2239) (Gyandeep Singh)
+* Breaking: Create eslint:recommended and add to --init (fixes #2713) (Greg Cochard)
+* Fix: Indent rule (fixes #1797, fixes #1799, fixes #2248, fixes #2343, fixes #2278, fixes #1800) (Gyandeep Singh)
+* New: `context.getDeclaredVariables(node)` (fixes #2801) (Toru Nagashima)
+* New: the `no-useless-call` rule (fixes #1925) (Toru Nagashima)
+* New: the `prefer-spread` rule (fixes #2946) (Toru Nagashima)
+* Fix: `valid-jsdoc` counts `return` for arrow expressions (fixes #2952) (Toru Nagashima)
+* New: Add exported comment option (fixes #1200) (Jamund Ferguson)
+* Breaking: Default to --reset behavior (fixes #2100) (Brandon Mills)
+* New: Add arrow-parens and arrow-spacing rule (fixes #2628) (Jxck)
+* Fix: Shallow cloning issues in eslint config (fixes #2961) (Gyandeep Singh)
+* Add: Warn on missing rule definition or deprecation (fixes #1549) (Ian VanSchooten)
+* Update: adding some tests for no-redeclare to test named functions (fixes #2953) (Dominic Barnes)
+* New: Add support for root: true in config files (fixes #2736) (Ian VanSchooten)
+* Fix: workaround for leading and trailing comments in padded-block (fixes #2336 and fixes #2788) (Mathias Schreck)
+* Fix: object-shorthand computed props (fixes #2937) (Jamund Ferguson)
+* Fix: Remove invalid check inside `getJSDocComment` function (fixes #2938) (Gyandeep Singh)
+* Docs: Clarify when not to use space-before-blocks (Ian VanSchooten)
+* Update: `no-loop-func` allows block-scoped variables (fixes #2517) (Toru Nagashima)
+* Docs: remove mistaken "off by default" (Jan Schär)
+* Build: Add appveyor CI system (fixes #2923) (Gyandeep Singh)
+* Docs: Fix typo in the shareable configs doc (Siddharth Kannan)
+* Fix: max-len to report correct column number (fixes #2926) (Mathias Schreck)
+* Fix: add destructuring support to comma-dangle rule (fixes #2911) (Mathias Schreck)
+* Docs: clarification in no-unused-vars (Jan Schär)
+* Fix: `no-redeclare` checks module scopes (fixes #2903) (Toru Nagashima)
+* Docs: missing quotes in JSON (Jan Schär)
+* Breaking: Switch to 1-based columns (fixes #2284) (Nicholas C. Zakas)
+* Docs: array-bracket-spacing examples used space-in-brackets (Brandon Mills)
+* Docs: Add spaced-line-comment deprecation notice (Brandon Mills)
+* Docs: Add space-in-brackets deprecation notice (Brandon Mills)
+* Fix: Include execScript in no-implied-eval rule (fixes #2873) (Frederik Braun)
+* Fix: Support class syntax for line-around-comment rule (fixes #2894) (Gyandeep Singh)
+* Fix: lines-around-comment was crashing in some cases due to a missing check (fixes #2892) (Mathieu M-Gosselin)
+* New: Add init-declarations rule (fixes #2606) (cjihrig)
+* Docs: Fix typo in array-bracket-spacing rule (zallek)
+* Fix: Added missing export syntax support to the block-scoped-var rule. (fixes #2887) (Mathieu M-Gosselin)
+* Build: gensite target supports rule removal (refs #1898) (Brandon Mills)
+* Update: Handle CRLF line endings in spaced-comment rule (fixes #2884) (David Anson)
+* Update: Attach parent in getNodeByRangeIndex (fixes #2863) (Brandon Mills)
+* Docs: Fix typo (Bryan Smith)
+* New: Add serviceworker environment (fixes #2557) (Gyandeep Singh)
+* Fix: Yoda should ignore comparisons where both sides are constants (fixes #2867) (cjihrig)
+* Update: Loosens regex rules around intentional fall through comments (Fixes #2811) (greg5green)
+* Update: Add missing schema to rules (fixes #2858) (Ilya Volodin)
+* New: `require-yield` rule (fixes #2822) (Toru Nagashima)
+* New: add callback-return rule (fixes #994) (Jamund Ferguson)
+
+v0.24.1 - July 10, 2015
+
+* Docs: Clarify when not to use space-before-blocks (Ian VanSchooten)
+* Docs: remove mistaken "off by default" (Jan Schär)
+* Docs: remove mistaken "off by default" (Jan Schär)
+* Docs: Fix typo in the shareable configs doc (Siddharth Kannan)
+* Docs: clarification in no-unused-vars (Jan Schär)
+* Docs: missing quotes in JSON (Jan Schär)
+* Fix: Revert 1-based column changes in tests for patch (refs #2284) (Nicholas C. Zakas)
+* Fix: Shallow cloning issues in eslint config (fixes #2961) (Gyandeep Singh)
+* Fix: object-shorthand computed props (fixes #2937) (Jamund Ferguson)
+* Fix: Remove invalid check inside `getJSDocComment` function (fixes #2938) (Gyandeep Singh)
+* Fix: max-len to report correct column number (fixes #2926) (Mathias Schreck)
+* Fix: add destructuring support to comma-dangle rule (fixes #2911) (Mathias Schreck)
+* Fix: `no-redeclare` checks module scopes (fixes #2903) (Toru Nagashima)
+* Fix: Include execScript in no-implied-eval rule (fixes #2873) (Frederik Braun)
+* Fix: Support class syntax for line-around-comment rule (fixes #2894) (Gyandeep Singh)
+* Fix: lines-around-comment was crashing in some cases due to a missing check (fixes #2892) (Mathieu M-Gosselin)
+* Fix: Added missing export syntax support to the block-scoped-var rule. (fixes #2887) (Mathieu M-Gosselin)
+* Fix: Yoda should ignore comparisons where both sides are constants (fixes #2867) (cjihrig)
+* Docs: array-bracket-spacing examples used space-in-brackets (Brandon Mills)
+* Docs: Add spaced-line-comment deprecation notice (Brandon Mills)
+* Docs: Add space-in-brackets deprecation notice (Brandon Mills)
+
+v0.24.0 - June 26, 2015
+
+* Upgrade: eslint-tester to 0.8.1 (Nicholas C. Zakas)
+* Fix: no-dupe-args sparse array crash (fixes #2848) (Chris Walker)
+* Fix: space-after-keywords should ignore extra parens (fixes #2847) (Mathias Schreck)
+* New: add no-unexpected-multiline rule (fixes #746) (Glen Mailer)
+* Update: refactor handle-callback-err to improve performance (fixes #2841) (Mathias Schreck)
+* Fix: Add --init to the CLI options (fixes #2817) (Gyandeep Singh)
+* Update: Add `except-parens` option to `no-return-assign` rule (fixes #2809) (Toru Nagashima)
+* Fix: handle-callback-err missing arrow functions (fixes #2823) (Jamund Ferguson)
+* Fix: `no-extra-semi` in class bodies (fixes #2794) (Toru Nagashima)
+* Fix: Check type to be file when looking for config files (fixes #2790) (Gyandeep Singh)
+* Fix: valid-jsdoc to work for object getters (fixes #2407) (Gyandeep Singh)
+* Update: Add an option as an object to `generator-star-spacing` rule (fixes #2787) (Toru Nagashima)
+* Build: Update markdownlint dependency (David Anson)
+* Fix: context report message to handle more scenarios (fixes #2746) (Gyandeep Singh)
+* Update: Ignore JsDoc comments by default for `spaced-comment` (fixes #2766) (Gyandeep Singh)
+* Fix: one-var 'never' option for mixed initialization (Fixes #2786) (Ian VanSchooten)
+* Docs: Fix a minor typo in a prefer-const example (jviide)
+* Fix: comma-dangle always-multiline: no comma right before the last brace (fixes #2091) (Benoît Zugmeyer)
+* Fix: Allow blocked comments with markers and new-line (fixes #2777) (Gyandeep Singh)
+* Docs: small fix in quote-props examples (Jose Roberto Vidal)
+* Fix: object-shorthand rule should not warn for NFEs (fixes #2748) (Michael Ficarra)
+* Fix: arraysInObjects for object-curly-spacing (fixes #2752) (Jamund Ferguson)
+* Docs: Clarify --rule description (fixes #2773) (Nicholas C. Zakas)
+* Fix: object literals in arrow function bodies (fixes #2702) (Jose Roberto Vidal)
+* New: `constructor-super` rule (fixes #2720) (Toru Nagashima)
+* New: `no-this-before-super` rule (fixes #2721) (Toru Nagashima)
+* Fix: space-unary-ops flags expressions starting w/ keyword (fixes #2764) (Michael Ficarra)
+* Update: Add block options to `lines-around-comment` rule (fixes #2667) (Gyandeep Singh)
+* New: array-bracket-spacing (fixes #2226) (Jamund Ferguson)
+* Fix: No-shadow rule duplicating error messages (fixes #2706) (Aliaksei Shytkin)
+
+v0.23.0 - June 14, 2015
+
+* Build: Comment out auto publishing of release notes (refs #2640) (Ilya Volodin)
+* Fix: "extends" within package.json (fixes #2754) (Gyandeep Singh)
+* Upgrade: globals@8.0.0 (fixes #2759) (silverwind)
+* Docs: eol-last docs fix (fixes #2755) (Gyandeep Singh)
+* Docs: btmills is a reviewer (Nicholas C. Zakas)
+* Build: Revert lock io.js to v2.1.0 (refs #2745) (Brandon Mills)
+* New: computed-property-spacing (refs #2226) (Jamund Ferguson)
+* Build: Pin Sinon version (fixes #2742) (Ilya Volodin)
+* Fix: `prefer-const` treats `for-in`/`for-of` with the same way (Fixes #2739) (Toru Nagashima)
+* Docs: Add links to team members profile (Gyandeep Singh)
+* Docs: add team and ES7 info to readme (Nicholas C. Zakas)
+* Fix: don't try to strip "line:" prefix from parser errors with no such prefix (fixes #2698) (Tim Cuthbertson)
+* Fix: never ignore config comment options (fixes #2725) (Brandon Mills)
+* Update: Add clarification to spaced-comment (refs #2588) (Greg Cochard)
+* Update: Add markers to spaced-comment (fixes #2588) (Greg Cochard)
+* Fix: no-trailing-spaces now handles skipBlankLines (fixes #2575) (Greg Cochard)
+* Docs: Mark global-strict on by default (fixes #2629) (Ilya Volodin)
+* New: Allow extends to be an array (fixes #2699) (Justin Morris)
+* New: globals@7.1.0 (fixes #2682) (silverwind)
+* New: `prefer-const` rule (fixes #2333) (Toru Nagashima)
+* Fix: remove hard-coded list of unary keywords in space-unary-ops rule (fixes #2696) (Tim Cuthbertson)
+* Breaking: Automatically validate rule options (fixes #2595) (Brandon Mills)
+* Update: no-lone-blocks does not report block-level scopes (fixes  #2119) (Jose Roberto Vidal)
+* Update: yoda onlyEquality option (fixes #2638) (Denis Sokolov)
+* Docs: update comment to align with source code it's referencing (Michael Ficarra)
+* Fix: Misconfigured default option for lines-around-comment rule (fixes #2677) (Gyandeep Singh)
+* Fix: `no-shadow` allows shadowing in the TDZ (fixes #2568) (Toru Nagashima)
+* New: spaced-comment rule (fixes #1088) (Gyandeep Singh)
+* Fix: Check unused vars in exported functions (fixes #2678) (Gyandeep Singh)
+* Build: Stringify payload of release notes (fixes #2640) (Greg Cochard)
+* Fix: Allowing u flag in regex to properly lint no-empty-character-class (fixes #2679) (Dominic Barnes)
+* Docs: deprecate no-wrap-func (fixes #2644) (Jose Roberto Vidal)
+* Docs: Fixing grammar: then -> than (E)
+* Fix: trailing commas in object-curly-spacing (fixes #2647) (Jamund Ferguson)
+* Docs: be consistent about deprecation status (Matthew Dapena-Tretter)
+* Docs: Fix mistakes in object-curly-spacing docs (Matthew Dapena-Tretter)
+* New: run processors when calling executeOnText (fixes #2331) (Mordy Tikotzky)
+* Update: move executeOnText() tests to the correct describe block (fixes #2648) (Mordy Tikotzky)
+* Update: add tests to assert that the preprocessor is running (fixes #2651) (Mordy Tikotzky)
+* Build: Lock io.js to v2.1.0 (fixes #2653) (Ilya Volodin)
+
+v0.22.1 - May 30, 2015
+
+* Build: Remove release notes auto-publish (refs #2640) (Ilya Volodin)
+
+v0.22.0 - May 30, 2015
+
+* Upgrade: escope 3.1.0 (fixes #2310, #2405) (Toru Nagashima)
+* Fix: “consistent-this” incorrectly flagging destructuring of `this` (fixes #2633) (David Aurelio)
+* Upgrade: eslint-tester to 0.7.0 (Ilya Volodin)
+* Update: allow shadowed references in no-alert (fixes #1105) (Mathias Schreck)
+* Fix: no-multiple-empty-lines and template strings (fixes #2605) (Jamund Ferguson)
+* New: object-curly-spacing (fixes #2225) (Jamund Ferguson)
+* Docs: minor fix for one-var rule (Jamund Ferguson)
+* Fix: Shared config being clobbered by other config (fixes #2592) (Dominic Barnes)
+* Update: adds "functions" option to no-extra-parens (fixes #2477) (Jose Roberto Vidal)
+* Docs: Fix json formatting for lines-around-comments rule (Gyandeep Singh)
+* Fix: Improve around function/class names of `no-shadow` (fixes #2556, #2552) (Toru Nagashima)
+* Fix: Improve code coverage (fixes #2590) (Ilya Volodin)
+* Fix: Allow scoped configs to have sub-configs (fixes #2594) (Greg Cochard)
+* Build: Add auto-update of release tag on github (fixes #2566) (Greg Cochard)
+* New: lines-around-comment (fixes #1344) (Jamund Ferguson)
+* Build: Unblock build by increasing code coverage (Ilya Volodin)
+* New: accessor-pairs rule to object initializations (fixes #1638) (Gyandeep Singh)
+* Fix: counting of variables statements in one-var (fixes #2570) (Mathias Schreck)
+* Build: Add sudo:false for Travis (fixes #2582) (Ilya Volodin)
+* New: Add rule schemas (refs #2179) (Brandon Mills)
+* Docs: Fix typo in shareable-configs example (fixes #2571) (Ted Piotrowski)
+* Build: Relax markdownlint rules by disabling style-only items (David Anson)
+* Fix: Object shorthand rule incorrectly flagging getters/setters (fixes #2563) (Brad Dougherty)
+* New: Add config validator (refs #2179) (Brandon Mills)
+* New: Add worker environment (fixes #2442) (Ilya Volodin)
+* New no-empty-character class (fixes #2508) (Jamund Ferguson)
+* New: Adds --ignore-pattern option. (fixes #1742) (Patrick McElhaney)
+
+v0.21.2 - May 18, 2015
+
+* 0.21.2 (Nicholas C. Zakas)
+* Fix: one-var exception for ForStatement.init (fixes #2505) (Brandon Mills)
+* Fix: Don't throw spurious shadow errors for classes (fixes #2545) (Jimmy Jia)
+* Fix: valid-jsdoc rule to support exported functions (fixes #2522) (Gyandeep Singh)
+* Fix: Allow scoped packages in configuration extends (fixes #2544) (Eric Isakson)
+* Docs: Add chatroom to FAQ (Nicholas C. Zakas)
+* Docs: Move Gitter badge (Nicholas C. Zakas)
+
+v0.21.1 - May 15, 2015
+
+* 0.21.1 (Nicholas C. Zakas)
+* Fix: loc obj in report fn expects column (fixes #2481) (Varun Verma)
+* Build: Make sure that all md files end with empty line (fixes #2520) (Ilya Volodin)
+* Added Gitter badge (The Gitter Badger)
+* Fix: forced no-shadow to check all scopes (fixes #2294) (Jose Roberto Vidal)
+* Fix: --init indent setting (fixes #2493) (Nicholas C. Zakas)
+* Docs: Mention bundling multiple shareable configs (Nicholas C. Zakas)
+* Fix: Not to override the required extended config object directly (fixes #2487) (Gyandeep Singh)
+* Build: Update markdownlint dependency (David Anson)
+* Docs: added recursive function example to no-unused-vars (Jose Roberto Vidal)
+* Docs: Fix typo (then -> than) (Vladimir Agafonkin)
+* Revert "Fix: sanitise Jekyll interpolation during site generation (fixes #2297)" (Nicholas C. Zakas)
+* Fix: dot-location should use correct dot token (fixes #2504) (Mathias Schreck)
+* Fix: Stop linebreak-style from crashing (fixes #2490) (James Whitney)
+* Fix: rule no-duplicate-case problem with CallExpressions. (fixes #2499) (Matthias Osswald)
+* Fix: Enable full support for eslint-env comments (refs #2134) (Ilya Volodin)
+* Build: Speed up site generation (fixes #2475) (Ilya Volodin)
+* Docs: Fixing trailing spaces (Fixes #2478) (Ilya Volodin)
+* Docs: Update README FAQs (Nicholas C. Zakas)
+* Fix: Allow comment before comma for comma-spacing rule (fixes #2408) (Gyandeep Singh)
+
+v0.21.0 - May 9, 2015
+
+* 0.21.0 (Nicholas C. Zakas)
+* New: Shareable configs (fixes #2415) (Nicholas C. Zakas)
+* Fix: Edge cases for no-wrap-func (fixes #2466) (Nicholas C. Zakas)
+* Docs: Update ecmaFeatures description (Nicholas C. Zakas)
+* New: Add dot-location rule. (fixes #1884) (Greg Cochard)
+* New: Add addPlugin method to CLI-engine (Fixes #1971) (Ilya Volodin)
+* Breaking: Do not check unset declaration types (Fixes #2448) (Ilya Volodin)
+* Fix: no-redeclare switch scoping (fixes #2337) (Nicholas C. Zakas)
+* Fix: Check extra scope in no-use-before-define (fixes #2372) (Nicholas C. Zakas)
+* Fix: Ensure baseConfig isn't changed (fixes #2380) (Nicholas C. Zakas)
+* Fix: Don't warn for member expression functions (fixes #2402) (Nicholas C. Zakas)
+* New: Adds skipBlankLines option to the no-trailing-spaces rule (fixes #2303) (Andrew Vaughan)
+* Fix: Adding exception for last line (Refs #2423) (Greg Cochard)
+* Fix: crash on 0 max (fixes #2423) (gcochard)
+* Fix object-shorthand arrow functions (fixes #2414) (Jamund Ferguson)
+* Fix: Improves detection of self-referential functions (fixes #2363) (Jose Roberto Vidal)
+* Update: key-spacing groups must be consecutive lines (fixes #1728) (Brandon Mills)
+* Docs: grammar fix in no-sync (Tony Lukasavage)
+* Docs: Update configuring.md to fix incorrect link. (Ans)
+* New: Check --stdin-filename by ignore settings (fixes #2432) (Aliaksei Shytkin)
+* Fix: `no-loop-func` rule allows functions at init part (fixes #2427) (Toru Nagashima)
+* New: Add init command (fixes #2302) (Ilya Volodin)
+* Fix: no-irregular-whitespace should work with irregular line breaks (fixes #2316) (Mathias Schreck)
+* Fix: generator-star-spacing with class methods (fixes #2351) (Brandon Mills)
+* New: no-unneeded-ternary rule to disallow boolean literals in conditional expressions (fixes #2391) (Gyandeep Singh)
+* Docs: Add `restParams` to `ecmaFeatures` options list (refs: #2346) (Bogdan Savluk)
+* Fix: space-in-brackets Cannot read property 'range' (fixes #2392) (Gyandeep Singh)
+* Docs: Sort the rules (Lukas Böcker)
+* Add: Exception option for `no-extend-native` and `no-native-reassign` (fixes #2355) (Gyandeep Singh)
+* Fix: space-in-brackets import declaration  (fixes #2378) (Gyandeep Singh)
+* Update: Add uninitialized and initialized options (fixes #2206) (Ian VanSchooten)
+* Fix: brace-style to not warn about curly mix ifStatements (fixes #1739) (Gyandeep Singh)
+* Fix: npm run profile script should use espree (fixes #2150) (Mathias Schreck)
+* New: Add support for extending configurations (fixes #1637) (Espen Hovlandsdal)
+* Fix: Include string literal keys in object-shorthand (Fixes #2374) (Jamund Ferguson)
+* Docs: Specify language for all code fences, enable corresponding markdownlint rule. (David Anson)
+* New: linebreak-style rule (fixes #1255) (Erik Müller)
+* Update: Add "none" option to operator-linebreak rule (fixes #2295) (Casey Visco)
+* Fix: sanitise Jekyll interpolation during site generation (fixes #2297) (Michael Ficarra)
+
+v0.20.0 - April 24, 2015
+
+* 0.20.0 (Nicholas C. Zakas)
+* Fix: support arrow functions in no-extra-parens (fixes #2367) (Michael Ficarra)
+* Fix: Column position in space-infix-ops rule (fixes #2354) (Gyandeep Singh)
+* Fix: allow plugins to be namespaced (fixes #2360) (Seth Pollack)
+* Update: one-var: enable let & const (fixes #2301) (Joey Baker)
+* Docs: Add meteor to avaiable environments list (bartmichu)
+* Update: Use `Object.assign()` polyfill for all object merging (fixes #2348) (Sindre Sorhus)
+* Docs: Update markdownlint dependency, resolve/suppress new issues. (David Anson)
+* Fix: newline-after-var declare and export (fixes #2325) (Gyandeep Singh)
+* Docs: Some typos and grammar. (AlexKVal)
+* Fix: newline-after-var to ignore declare in for specifiers (fixes #2317) (Gyandeep Singh)
+* New: add --stdin-filename option (fixes #1950) (Mordy Tikotzky)
+* Fix: Load .eslintrc in $HOME only if no other .eslintrc is found (fixes #2279) (Jasper Woudenberg)
+* Fix: Add `v8` module to no-mixed-requires rule (fixes #2320) (Gyandeep Singh)
+* Fix: key-spacing with single properties (fixes #2311) (Brandon Mills)
+* Docs: `no-invalid-regexp`: add `ecmaFeatures` flags for `u`/`y` (Jordan Harband)
+* New: object-shorthand rule (refs: #1617) (Jamund Ferguson)
+* Update: backticks support for quotes rule (fixes #2153) (borislavjivkov)
+* Fix: space-in-brackets to work with modules (fixes #2216) (Nicholas C. Zakas)
+
+v0.19.0 - April 11, 2015
+
+* 0.19.0 (Nicholas C. Zakas)
+* Upgrade: Espree to 2.0.1 (Nicholas C. Zakas)
+* Docs: Update one-var documentation (fixes #2210) (Nicholas C. Zakas)
+* Update: Add test for no-undef (fixes #2214) (Nicholas C. Zakas)
+* Fix: Report better location for padded-blocks error (fixes #2224) (Nicholas C. Zakas)
+* Fix: Don't check concise methods in quote-props (fixes #2251) (Nicholas C. Zakas)
+* Fix: Consider tabs for space-in-parens rule (fixes #2191) (Josh Quintana)
+* Fix: block-scoped-var to work with classes (fixes #2280) (Nicholas C. Zakas)
+* Docs: Remove trailing spaces, enable corresponding markdownlint rule. (David Anson)
+* Fix: padded-blocks with ASI (fixes #2273) (Brandon Mills)
+* Fix: Handle comment lines in newline-after-var (fixed #2237) (Casey Visco)
+* Docs: Standardize on '*' for unordered lists, enable corresponding markdownlint rule. (David Anson)
+* Fix: no-undef and no-underscore-dangle to use double quotes (fixes #2258) (Gyandeep Singh)
+* Docs: Improve grammar and style in comma-dangle.md (Nate Eagleson)
+* Docs: Improve grammar and style in padded-blocks.md (Nate Eagleson)
+* Docs: Update URL in no-wrap-func.md to resolve 404 (Nate Eagleson)
+* Docs: Fix typo in command-line-interface.md (Nate Eagleson)
+* Docs: Fix typo in working-with-rules.md (Nate Eagleson)
+* Docs: Remove hard tabs from *.md, enable corresponding markdownlint rule. (David Anson)
+* Fix: Function id missing in parent scope when using ecmaFeature `modules` for rule block-scoped-var (fixes #2242) (Michael Ferris)
+* Fix: Ignore single lines for vertical alignment (fixes #2018) (Ian VanSchooten)
+* Fix: Allow inline comments in newline-after-var rule (fixes #2229) (Casey Visco)
+* Upgrade: Espree 2.0.0 and escope 3.0.0 (fixes #2234, fixes #2201, fixes (Nicholas C. Zakas)
+* Docs: Update --no-ignore warning (Brandon Mills)
+* Build: Remove jshint files (fixes #2222) (Jeff Tan)
+* Docs: no-empty fix comment change (refs #2188) (Gyandeep Singh)
+* Fix: duplicate semi and no-extra-semi errors (fixes #2207) (Brandon Mills)
+* Docs: Update processors description (Nicholas C. Zakas)
+* Fix: semi error on export declaration (fixes #2194) (Brandon Mills)
+* New: operator-linebreak rule (fixes #1405) (Benoît Zugmeyer)
+* Docs: Fixing broken links in documentation (Ilya Volodin)
+* Upgrade: Espree to 0.12.3 (fixes #2195) (Gyandeep Singh)
+* Fix: camelcase rule with {properties: never} shouldn't check assignment (fixes #2189) (Gyandeep Singh)
+* New: Allow modifying base config (fixes #2143) (Meo)
+* New: no-continue rule (fixes #1945) (borislavjivkov)
+* Fix: `no-empty` rule should allow any comments (fixes #2188) (Gyandeep Singh)
+* Docs: Fix spell in camelcase doc (fixes #2190) (Gyandeep Singh)
+* Fix: Require semicolon after import/export statements (fixes #2174) (Gyandeep Singh)
+* Build: Add linting of Markdown files to "npm test" script (fixes #2182) (David Anson)
+* Build: Fixing site generation (Ilya Volodin)
+* Build: Fix gensite task to work even if files are missing (Nicholas C. Zakas)
+
+v0.18.0 - March 28, 2015
+
+* 0.18.0 (Nicholas C. Zakas)
+* Fix: Mark variables as used in module scope (fixes #2137) (Nicholas C. Zakas)
+* Fix: arrow functions need wrapping (fixes #2113) (Nicholas C. Zakas)
+* Fix: Don't crash on empty array pattern item (fixes #2111) (Nicholas C. Zakas)
+* Fix: Don't error on destructured params (fixes #2051) (Nicholas C. Zakas)
+* Docs: Fixing broken links (Ilya Volodin)
+* Fix: no-constant-condition should not flag += (fixes #2155) (Nicholas C. Zakas)
+* Fix: Ensure piped in code will trigger correct errors (fixes #2154) (Nicholas C. Zakas)
+* Fix: block-scoped-var to handle imports (fixes #2087) (Nicholas C. Zakas)
+* Fix: no-dupe-args to work with destructuring (fixes #2148) (Nicholas C. Zakas)
+* Fix: key-spacing crash on computed properties (fixes #2120) (Brandon Mills)
+* Fix: indent crash on caseless switch (fixes #2144) (Brandon Mills)
+* Fix: Don't warn about destructured catch params (fixes #2125) (Nicholas C. Zakas)
+* Update: Omit setter param from no-unused-vars (fixes #2133) (Nicholas C. Zakas)
+* Docs: Cleaning dead links (Ilya Volodin)
+* Docs: Moving documentation out of the repository and modifying build scripts (Ilya Volodin)
+* Docs: Update link to Documentation (Kate Lizogubova)
+* Docs: Adding back deprecated space-unary-word-ops documentation (Ilya Volodin)
+* Fix: Unused recursive functions should be flagged (issue2095) (Nicholas C. Zakas)
+* Breaking: Remove JSX support from no-undef (fixes #2093) (Nicholas C. Zakas)
+* Fix: markVariableAsUsed() should work in Node.js env (fixes #2089) (Nicholas C. Zakas)
+* New: Add "always" and "never" options to "one-var" rule. (fixes #1619) (Danny Fritz)
+* New: newline-after-var rule (fixes #2057) (Gopal Venkatesan)
+* Fix: func-names with ES6 classes (fixes #2103) (Marsup)
+* Fix: Add "Error" to the "new-cap" rule exceptions (fixes #2098) (Mickaël Tricot)
+* Fix: vars-on-top conflict with ES6 import (fixes #2099) (Gyandeep Singh)
+* Docs: Fixed JSON syntax (Sajin)
+* New: space-before-function-paren rule (fixes #2028) (Brandon Mills)
+* Breaking: rule no-empty also checking for empty catch blocks. (fixes #1841) (Dieter Oberkofler)
+* Update: rule camelcase to allow snake_case in object literals. (fixes #1919) (Dieter Oberkofler)
+* New: Added option int32Hint for space-infix-ops (fixes #1295) (Kirill Efimov)
+* New: no-param-reassign rule (fixes #1599) (Nat Burns)
+
+v0.17.1 - March 17, 2015
+
+* 0.17.1 (Nicholas C. Zakas)
+* Fix: no-func-assign should not fail on import declarations (fixes #2060) (Igor Zalutsky)
+* Fix: block-scoped-var to work with destructuring (fixes #2059) (Nicholas C. Zakas)
+* Fix: no-redeclare should check Node.js scope (fixes #2064) (Nicholas C. Zakas)
+* Fix: space-before-function-parentheses generator methods (fixes #2082) (Brandon Mills)
+* Fix: Method name resolution in complexity rule (fixes #2049) (Nicholas C. Zakas)
+* Fix: no-unused-vars crash from escope workaround (fixes #2042) (Brandon Mills)
+* Fix: restrict dot-notation keywords to actual ES3 keywords (fixes #2075) (Michael Ficarra)
+* Fix: block-scoped-var to work with classes (fixes #2048) (Nicholas C. Zakas)
+* Docs: Update no-new documentation (fixes #2044) (Nicholas C. Zakas)
+* Fix: yoda range exceptions with this (fixes #2063) (Brandon Mills)
+* Docs: Fix documentation on configuring eslint with comments (Miguel Ping)
+* Fix: rule no-duplicate-case problem with MemberExpressions. (fixes #2038) (Dieter Oberkofler)
+* Fix: Exempt \0 from no-octal-escape (fixes #1923) (Michael Ficarra)
+
+v0.17.0 - March 14, 2015
+
+* 0.17.0 (Nicholas C. Zakas)
+* Fix: module import specifiers should be defined (refs #1978) (Nicholas C. Zakas)
+* Fix: Ignore super in no-undef (refs #1968) (Nicholas C. Zakas)
+* Upgrade: Espree to v0.12.0 (refs #1968) (Nicholas C. Zakas)
+* Fix: destructured arguments should work in block-scoped-var (fixes #1996) (Nicholas C. Zakas)
+* Fix: Line breaking with just carriage return (fixes #2005) (Nicholas C. Zakas)
+* Fix: location of new-cap error messages (fixes #2025) (Mathias Schreck)
+* Breaking: Stop checking JSX variable use, expose API instead (fixes #1911) (Glen Mailer)
+* Fix: Check spacing of class methods (fixes #1989) (Nicholas C. Zakas)
+* New: no-duplicate-case rule to disallow a duplicate case label (fixes #2015) (Dieter Oberkofler)
+* Clarify issue requirement for doc pull requests (Ian)
+* Add quotes around object key (Ian)
+* Fix: Add comma-dangle allow-multiline (fixes #1984) (Keith Cirkel)
+* Fix: Don't explode on default export function (fixes #1985) (Nicholas C. Zakas)
+* Update: Add AST node exceptions to comma-style. (fixes #1932) (Evan Simmons)
+* Docs: Add spread operator to available language options (Nicholas C. Zakas)
+* New: generator-star-spacing rule (fixes #1680, fixes #1949) (Brandon Mills)
+
+v0.16.2 - March 10, 2015
+
+* 0.16.2 (Nicholas C. Zakas)
+* Fix: Ensure globalReturn isn't on when node:false (fixes #1995) (Nicholas C. Zakas)
+* Downgrade: escope pegged to 2.0.6 (refs #2001) (Nicholas C. Zakas)
+* Upgrade: escope to 2.0.7 (fixes #1978) (Nicholas C. Zakas)
+* Docs: Update descriptive text for --no-ignore option. (David Anson)
+* Upgrade: estraverse to latest for ESTree support (fixes #1986) (Nicholas C. Zakas)
+* Fix: Global block-scope-var check should work (fixes #1980) (Nicholas C. Zakas)
+* Fix: Don't warn about parens around yield (fixes #1981) (Nicholas C. Zakas)
+
+v0.16.1 - March 8, 2015
+
+* 0.16.1 (Nicholas C. Zakas)
+* Fix: Node.js scoping in block-scoped-var (fixes #1969) (Nicholas C. Zakas)
+* Update: Enable ES6 scoping for more options (Nicholas C. Zakas)
+* Fix: Ensure all export nodes are traversable (fixes #1965) (Nicholas C. Zakas)
+* Fix: Ensure class names are marked as used (fixes #1967) (Nicholas C. Zakas)
+* Fix: remove typo that caused a crash (fixes #1963) (Fabricio C Zuardi)
+* Docs: Added missing "are" (Sean Wilkinson)
+
+v0.16.0 - March 7, 2015
+
+* 0.16.0 (Nicholas C. Zakas)
+* Fix: Pass correct sourceType to escope (fixes #1959) (Nicholas C. Zakas)
+* Fix: Scoping for Node.js (fixes #892) (Nicholas C. Zakas)
+* Fix: strict rule should honor module code (fixes #1956) (Nicholas C. Zakas)
+* New: Add es6 environment (fixes #1864, fixes #1944) (Nicholas C. Zakas)
+* Docs: Update ecmaFeatures list (fixes #1942) (Nicholas C. Zakas)
+* Fix: Make no-unused-vars ignore exports (fixes #1903) (Nicholas C. Zakas)
+* Upgrade: Espree to v1.11.0 (Nicholas C. Zakas)
+* Fix: Comment configuration of rule doesn't work (fixes #1792) (Jary)
+* Fix: Rest args should work in no-undef and block-scoped-var (fixes #1543) (Nicholas C. Zakas)
+* Breaking: change no-comma-dangle to comma-dangle (fixes #1350) (Mathias Schreck)
+* Update: space-before-function-parentheses to support generators (fixes #1929) (Brandon Mills)
+* New: Adding support for "// eslint-disable-line rule" style comments (Billy Matthews)
+* Fix: Use unversioned sinon file in browser test (fixes #1947) (Nicholas C. Zakas)
+* Docs: Add mention of compatible parsers (Nicholas C. Zakas)
+* Fix: Better error when given null as rule config (fixes #1760) (Glen Mailer)
+* Update: no-empty to check TryStatement.handler (fixes #1930) (Brandon Mills)
+* Fix: space-before-function-parentheses and object methods (fixes #1920) (Brandon Mills)
+* New: no-dupe-args rule (fixes #1880) (Jamund Ferguson)
+* Fix: comma-spacing should ignore JSX text (fixes #1916) (Brandon Mills)
+* Breaking: made eol-last less strict (fixes #1460) (Glen Mailer)
+* New: generator-star middle option (fixes #1808) (Jamund Ferguson)
+* Upgrade: Espree to 1.10.0 for classes support (Nicholas C. Zakas)
+* Docs: no-plusplus.md - auto semicolon insertion (Miroslav Obradović)
+* Docs: Use union types in TokenStore JSDoc (refs #1878) (Brandon Mills)
+* Fix: block-scoped-var to work with destructuring (fixes #1863) (Nicholas C. Zakas)
+* Docs: Update docs for token-related methods (fixes #1878) (Nicholas C. Zakas)
+* Update: Remove preferGlobal from package.json (fixes #1877) (Nicholas C. Zakas)
+* Fix: allow block bindings in no-inner-declarations (fixes #1893) (Roberto Vidal)
+* Fix: getScope and no-use-before-define for arrow functions (fixes #1895) (Brandon Mills)
+* Fix: Make no-inner-declarations look for arrow functions (fixes #1892) (Brandon Mills)
+* Breaking: Change no-space-before-semi to semi-spacing and add "after" option (fixes #1671) (Mathias Schreck)
+* Update: Add support for custom preprocessors (fixes #1817) (Ilya Volodin)
+
+v0.15.1 - February 26, 2015
+
+* 0.15.1 (Nicholas C. Zakas)
+* Build: Fix release task (Nicholas C. Zakas)
+* Fix: check all semicolons in no-space-before-semi (fixes #1885) (Mathias Schreck)
+* Fix: Refactor comma-spacing (fixes #1587, fixes #1845) (Roberto Vidal)
+* Fix: Allow globalReturn in consistent-return (fixes #1868) (Brandon Mills)
+* Fix: semi rule should check throw statements (fixes #1873) (Mathias Schreck)
+* Docs: Added HolidayCheck AG as user (0xPIT)
+* Upgrade: `chalk` to 1.0.0 (Sindre Sorhus)
+* Docs: Add CustomInk to the list of companies (Derek Lindahl)
+* Docs: Alphabetize project & company usage list (Derek Lindahl)
+* Docs: fix typo (Henry Zhu)
+* Docs: Fix typo (Brenard Cubacub)
+
+v0.15.0 - February 21, 2015
+
+* 0.15.0 (Nicholas C. Zakas)
+* Upgrade: Espree to 1.9.1 (fixes #1816, fixes #1805) (Nicholas C. Zakas)
+* Fix: make rules work with for-of statements (fixes #1859) (Mathias Schreck)
+* Fix: Enable globalReturn for Node.js environment (fixes #1158) (Nicholas C. Zakas)
+* Fix: Location of extra paren message (fixes #1814) (Nicholas C. Zakas)
+* Fix: Remove unnecessary file exists check (fixes #1831) (Nicholas C. Zakas)
+* Fix: Don't count else-if in max-depth (fixes #1835) (Nicholas C. Zakas)
+* Fix: Don't flag for-of statement (fixes #1852) (Nicholas C. Zakas)
+* Build: Test using io.js as well (Nicholas C. Zakas)
+* Change customformat value to path (suisho)
+* Docs: Add a missing word in the Contributing doc (Ben Linskey)
+* Docs: Fix typo in wrap-iife rule doc title (Ben Linskey)
+* Docs: Update pages to fix rendering of lists (David Anson)
+* Fix: new-cap should allow defining exceptions (fixes #1424) (Brian Di Palma)
+* Update: Add requireReturnDescription for valid-jsdoc (fixes #1833) (Brian Di Palma)
+* New: rule no-throw-literal added (fixes #1791) (Dieter Oberkofler)
+* New: multi-line option for the curly rule (fixes #1812) (Hugo Wood)
+* Docs: fix typo in configuring docs (mendenhallmagic)
+* Update: Backslashes in path (fixes #1818) (Jan Schär)
+* Docs: Update pages to fix rendering of lists and fenced code blocks (David Anson)
+* Docs: add webpack loader to the docs/integrations page (Maxime Thirouin)
+* Breaking: space-before-function-parentheses replaces space-after-function-name and checkFunctionKeyword (fixes #1618) (Mathias Schreck)
+
+v0.14.1 - February 8, 2015
+
+* 0.14.1 (Nicholas C. Zakas)
+* Fix: Exit code should be 1 for any number of errors (fixes #1795) (Nicholas C. Zakas)
+* Fix: Check indentation of first line (fixes #1796) (Nicholas C. Zakas)
+* Fix: strict rules shouldn't throw on arrow functions (fixes #1789) (Nicholas C. Zakas)
+
+v0.14.0 - February 7, 2015
+
+* 0.14.0 (Nicholas C. Zakas)
+* Update: Fix indentation of comment (Nicholas C. Zakas)
+* Fix: comma-spacing for template literals (fixes #1736) (Nicholas C. Zakas)
+* Build: Add Node.js 0.12 testing (Nicholas C. Zakas)
+* Breaking: Remove node from results (fixes #957) (Nicholas C. Zakas)
+* Breaking: Exit code is now error count (Nicholas C. Zakas)
+* Docs: Correct getFormatter() documentation (refs #1723) (Nicholas C. Zakas)
+* Update: Make rules work with arrow functions (fixes #1508, fixes #1509, fixes #1493) (Nicholas C. Zakas)
+* Fix: Ensure template string references count (fixes #1542) (Nicholas C. Zakas)
+* Fix: no-undef to work with arrow functions (fixes #1604) (Nicholas C. Zakas)
+* Upgrade: Espree to version 1.8.0 (Nicholas C. Zakas)
+* Fix: Don't throw error for arguments (fixes #1759) (Nicholas C. Zakas)
+* Fix: Don't warn on computed nonliteral properties (fixes #1762) (Nicholas C. Zakas)
+* New: Allow parser to be configured (fixes #1624) (Nicholas C. Zakas)
+* Docs: Added double quotes for JSON keys for comma-spacing and key-spacing rule (Dmitry Polovka)
+* New: Rule indent (fixes #1022) (Dmitriy Shekhovtsov)
+* Revert "New: Rule indent (fixes #1022)" (Nicholas C. Zakas)
+* Update: fix eslint indentations (fixes #1770) (Dmitriy Shekhovtsov)
+* Fix: Scoping issues for no-unused-vars (fixes #1741) (Nicholas C. Zakas)
+* Docs: Added `eslint-enable` inline (Ivan Fraixedes)
+* New: Add predefined Meteor globals (fixes #1763) (Johan Brook)
+* New: Rule indent (fixes #1022) (Dmitriy Shekhovtsov)
+* Update: Check all assignments for consistent-this (fixes #1513) (Timothy Jones)
+* Fix: Support exceptions in no-multi-spaces (fixes #1755) (Brandon Mills)
+* Docs: Forgotten parentheses in code snippet (Ivan Fraixedes)
+* Update: CLIEngine results include warning and error count (fixes #1732) (gyandeeps)
+* Fix: Scoping issues for no-unused-vars (fixes #1733) (Nicholas C. Zakas)
+* Update: Add getNodeByRangeIndex method (refs #1755) (Brandon Mills)
+* Update: Replace getTokenByRange(Index->Start) (refs #1721) (Brandon Mills)
+* Update: Fast-path for empty input (fixes #546) (Nicholas C. Zakas)
+* Fix: Allow single line else-if (fixes #1739) (Nicholas C. Zakas)
+* Fix: Don't crash when $HOME isn't set (fixes #1465) (Nicholas C. Zakas)
+* Fix: Make no-multi-spaces work for every case (fixes #1603, fixes #1659) (Nicholas C. Zakas)
+* Breaking: Show error and warning counts in stylish summary (fixes #1746) (Brandon Mills)
+* Docs: fixed typo in no-lone-blocks docs (Vitor Balocco)
+* Docs: fixed typo in consistent-return docs (Vitor Balocco)
+* Breaking: remove implied eval check from no-eval (fixes #1202) (Mathias Schreck)
+* Update: Improve CLIEngine.getFormatter() (refs #1723) (Nicholas C. Zakas)
+* Docs: Add Backbone plugin link (Ilya Volodin)
+* Docs: use npm's keyword route (Tom Vincent)
+* Build: Update sitegen script (Closes #1725) (Ilya Volodin)
+
+v0.13.0 - January 24, 2015
+
+* 0.13.0 (Nicholas C. Zakas)
+* Update: The rule spaced-line-comment now also allows tabs and not only spaces as whitespace. (fixes #1713) (Dieter Oberkofler)
+* Docs: add Jasmine rules and eslintplugin npm links (Tom Vincent)
+* Fix: Make no-redeclare work with let (fixes #917) (Nicholas C. Zakas)
+* Update: Add CLIEngine.getFormatter() (fixes #1653) (Nicholas C. Zakas)
+* Breaking: Update escope (fixes #1642) (Nicholas C. Zakas)
+* Update: Switch to using estraverse-fb (fixes #1712) (Nicholas C. Zakas)
+* Docs: Update README FAQ (Nicholas C. Zakas)
+* Update: no-warning-comments matches on whole word only (fixes #1709) (Nick Fisher)
+* Build: Add JSDoc generation (fixes #1363) (Nicholas C. Zakas)
+* Docs: Add more info about context (fixes #1330) (Nicholas C. Zakas)
+* Upgrade: Espree to 1.7.1 (fixes #1706) (Nicholas C. Zakas)
+* Docs: Make CLA notice more prominent (Nicholas C. Zakas)
+* Update: Added globals for: phantom,jquery, prototypejs, shelljs (fixes #1704) (Dmitriy Shekhovtsov)
+* Docs: Fixed example for the space-return-throw-case rule (mpal9000)
+* Fix: Except object literal methods from func-names (fixes #1699) (Brandon Mills)
+* Update: use global strict mode everywhere (fixes #1691) (Brandon Mills)
+* Update: Add allowPattern option for dot-notation rule (fixes #1679) (Tim Schaub)
+* Fix: Missing undeclared variables in JSX (fixes #1676) (Yannick Croissant)
+* Fix: no-unused-expressions rule incorrectly flagging  yield (fixes #1672) (Rémi Gérard-Marchant)
+* Update: Combine strict mode rules (fixes #1246) (Brandon Mills)
+* Fix: disregards leading './' in ignore pattern or file name (fixes #1685) (Chris Montrois)
+* Upgrade: globals module to latest (fixes #1670) (Nicholas C. Zakas)
+* Fix: generator-star should allow params (fixes #1677) (Brandon Mills)
+* Fix: no-unused-vars for JSX (fixes #1673 and fixes #1534) (Yannick Croissant)
+* Docs: Add angularjs-eslint link into the integration doc (Emmanuel DEMEY)
+
+v0.12.0 - January 17, 2015
+
+* 0.12.0 (Nicholas C. Zakas)
+* Fix: Track JSX global variable correctly (fixes #1534) (Nicholas C. Zakas)
+* Fix: Property regex flag checking (fixes #1537) (Nicholas C. Zakas)
+* Docs: Add angularjs-eslint link into the integration doc (Emmanuel DEMEY)
+* Update: Expose ecmaFeatures on context (fixes #1648) (Nicholas C. Zakas)
+* Docs: Added Fitbit to the list of companies (Igor Zalutsky)
+* New: gen-star rule (refs #1617) (Jamund Ferguson)
+* New: no-var rule (refs #1617) (Jamund Ferguson)
+* Fix: Support JSX spread operator (fixes #1634) (Nicholas C. Zakas)
+* Docs: Document ecmaFeatures (Nicholas C. Zakas)
+* Upgrade: several dependencies (fixes #1377) (Nicholas C. Zakas)
+* Fix: Broken JSX test (Nicholas C. Zakas)
+* Fix: no-bitwise reports on bitwise assignment expressions (fixes #1643) (Mathias Schreck)
+* Fix: Find JSXIdentifier refs in no-unused-vars (fixes #1534) (Nicholas C. Zakas)
+* Update: Add a couple JSX tests (Nicholas C. Zakas)
+* Fix: quotes rule ignores JSX literals (fixes #1477) (Nicholas C. Zakas)
+* Fix: Don't warn on JSX literals with newlines (fixes #1533) (Nicholas C. Zakas)
+* Update: Fully enable JSX support (fixes #1640) (Nicholas C. Zakas)
+* Breaking: Allow parser feature flips (fixes #1602) (Nicholas C. Zakas)
+* Fix: Allow comments in key-spacing groups (fixes #1632) (Brandon Mills)
+* Fix: block-scoped-var reports labels (fixes #1630) (Michael Ficarra)
+* Docs: add newline to no-process-env (fixes #1627) (Tom Vincent)
+* Fix: Update optionator, --no in help (fixes #1134) (George Zahariev)
+* Fix: Allow individual newlines in space-in-brackets (fixes #1614) (Brandon Mills)
+* Docs: Correct alignment in example project tree (Tim Schaub)
+* Docs: Remove references to Esprima (Nicholas C. Zakas)
+* Docs: Remove illegal code fence (Nicholas C. Zakas)
+
+v0.11.0 - December 30, 2014
+
+* 0.11.0 (Nicholas C. Zakas)
+* Fix: Adding regexp literal exception (fixes #1589) (Greg Cochard)
+* Fix: padded-blocks incorrectly complained on comments (fixes #1416) (Mathias Schreck)
+* Fix: column location of key-spacing with additional tokens (fixes #1458) (Mathias Schreck)
+* Build: tag correct commit (refs #1606) (Mathias Schreck)
+* Upgrade: Updat Espree to 1.3.1 (Nicholas C. Zakas)
+* Fix: add es3 config option to dot-notation rule (fixes #1484) (Michael Ficarra)
+* Fix: valid-jsdoc should recognize @class (fixes #1585) (Nicholas C. Zakas)
+* Update: Switch to use Espree (fixes #1595) (Nicholas C. Zakas)
+* Fix: brace-style stroustrup should report on cuddled elseif (fixes #1583) (Ian Christian Myers)
+* New: Configuration via package.json (fixes #698) (Michael Mclaughlin)
+* Update: Set environments w/ globals (fixes #1577) (Elan Shanker)
+* Fix: yoda treats negative numbers as literals (fixes #1571) (Brandon Mills)
+* Fix: function arguments now count towards no-shadow check (fixes #1584) (Glen Mailer)
+* Fix: check if next statement is on newline when warning against extra semicolons. (fixes #1580) (Evan You)
+* Update: add yoda exception for range tests (fixes #1561) (Brandon Mills)
+* New: space-after-function-name (fixes #1340) (Roberto Vidal)
+
+v0.10.2 - December 12, 2014
+
+* 0.10.2 (Nicholas C. Zakas)
+* Fix: detect for...in in no-loop-func (fixes #1573) (Greg Cochard)
+* Update: simplify comma-spacing logic (fixes #1562) (Brandon Mills)
+* Fix: operator-assignment addition is non-commutative (fixes#1556) (Brandon Mills)
+* 0.10.1 (Nicholas C. Zakas)
+* Update: Add new-cap exception configurations. (Fixes #1487)  - `newCapsAllowed`  - `nonNewCapsAllowed` (Jordan Harband)
+
+v0.10.1 - December 6, 2014
+
+* 0.10.1 (Nicholas C. Zakas)
+* Docs: Fix v0.10.0 changelog (Nicholas C. Zakas)
+* Build: Ensure changelog works with large semver versions (Nicholas C. Zakas)
+* Fix: comma-spacing and comma-style to work with array literals (fixes #1492) (Nicholas C. Zakas)
+* Update: better operator regex in use-isnan rule (fixes #1551) (Michael Ficarra)
+* Fix: wrong op index in no-multi-spaces (fixes #1547) (Brandon Mills)
+* Fix: Restrict use-isnan violations to comparison operators. (Fixes #1535) (Jordan Harband)
+* Fix: comma-spacing has false positives when parenthesis are used (fixes #1457) (Jamund Ferguson)
+* Docs: alphabetize the "Stylistic Issues" section (Jeff Williams)
+* Build: make the "gensite" target work when DOCS_DIR does not exist (fixes #1530) (Jeff Williams)
+* Docs: badges should only refer to master branch (Mathias Schreck)
+* Fix: prevent crash on empty blocks in no-else-return (fixes #1527) (Mathias Schreck)
+* Build: Fix md to html conversion regex (fixes #1525) (Brandon Mills)
+* 0.10.0 (Nicholas C. Zakas)
+
+v0.10.0 - November 27, 2014
+
+* 0.10.0 (Nicholas C. Zakas)
+* Fix: Add Object and Function as exceptions in new-cap (refs #1487) (Nicholas C. Zakas)
+* Breaking: Allow extensionless files to be passed on CLI (fixes #1131) (Nicholas C. Zakas)
+* Fix: typo: iffe to iife, none to non (Michael Ficarra)
+* Update: refactor tokens API (refs #1212) (Brandon Mills)
+* New: Allow other file extensions (fixes #801) (Nicholas C. Zakas)
+* Update: Add Event to browser globals (fixes #1474) (Nicholas C. Zakas)
+* Fix: check function call arguments in comma-spacing (fixes #1515) (Mathias Schreck)
+* Update: Add no-cond-assign option to disallow nested assignments in conditionals (fixes #1444) (Jeff Williams)
+* Fix: crash in no-multi-spaces on empty array elements (fixes #1418) (Brandon Mills)
+* Fix: Don't explode on directory traversal (fixes #1452) (Nicholas C. Zakas)
+* Fix: no-fallthrough should work when semis are missing (fixes #1447) (Nicholas C. Zakas)
+* Fix: JSDoc parsing by updating doctrine (fixes #1442) (Nicholas C. Zakas)
+* Update: restore the "runs" global present in Jasmine 1.3 (fixes #1498) (Michał Gołębiowski)
+* Fix: ignore undefined identifiers in typeof (fixes #1482) (Mathias Schreck)
+* Fix: Ignoring empty comments. (fixes #1488) (Greg Cochard)
+* New: Add space-unary-ops rules (#1346) (Marcin Kumorek)
+* Update: Remove shebang workaround in spaced-line-comment (fixes #1433) (Michael Ficarra)
+* Docs: change 'and' to 'an' in docs/rules/valid-jsdoc.md (fixes #1441) (Michael Ficarra)
+* Update: Add `beforeAll` and `afterAll` to the Jasmine globals (fixes #1478) (Gyandeep Singh)
+* Update: Add exception options to space-in-parens (fixes #1368) (David Clark)
+* Build: Add check for license issues (fixes #782) (Brandon Mills)
+* Docs: update badges (Yoshua Wuyts)
+* Docs: Update pages to fix rendering of lists and fenced code blocks (David Anson)
+* Fix: env rules merging for command line config (fixes #1271) (Roberto Vidal)
+* Fix: Collect variables declare in switch-case.(fixes #1453) (chris)
+* Fix: remove extra capture group (Nate-Wilkins)
+* Update: allow distinct alignment groups in key-spacing (fixes #1439) (Brandon Mills)
+* Fix: message for numeric property names in quote-props (fixes #1459) (Brandon Mills)
+* Docs: Remove assumption about the rule config (Alexander Schmidt)
+* New: Add ability to time individual rules (fixes #1437) (Brandon Mills)
+* Fix: single quotes (Nate-Wilkins)
+* Docs: Fix broken code fences in key-spacing docs (Brandon Mills)
+* Docs: Explain .eslintignore features (fixes #1094) (Brandon Mills)
+* Breaking: ignore node_modules by default (fixes #1163) (Brandon Mills)
+* Fix: Adds clamping to getSource beforeCount (fixes #1427) (Greg Gianforcaro)
+* New: add no-inline-comment rule (fixes #1366) (Greg Cochard)
+* Fix: '.md' to '.html' with anchors (fixes #1415) (Nate-Wilkins)
+* Build: Filter and sort versions in gensite (fixes #1430) (Brandon Mills)
+* Build: Escape period in regex (fixes #1428) (Brandon Mills)
+* Revert "Fix: '.md' to '.html' with anchors (fixes #1415)" (Nicholas C. Zakas)
+* 0.9.2 (Nicholas C. Zakas)
+* New: Add operator-assignment rule (fixes #1420) (Brandon Mills)
+
+v0.9.2 - November 1, 2014
+
+* 0.9.2 (Nicholas C. Zakas)
+* Fix: '.md' to '.html' with anchors (fixes #1415) (Nate-Wilkins)
+* Fix: Allow line breaks in key-spacing rule (fixes #1407) (Brandon Mills)
+* Build: add coveralls integration (fixes #1411) (Mathias Schreck)
+* Fix: add severity flag for ignored file warning (fixes #1401) (Mathias Schreck)
+* Fix: Keep sinon at ~1.10.3 (fixes #1406) (Brandon Mills)
+* Fix: ! negates .eslintignore patterns (fixes #1093) (Brandon Mills)
+* Fix: let fs.stat throw if a file does not exist (fixes #1296) (Mathias Schreck)
+* Fix: check switch statements in space-before-blocks (fixes #1397) (Mathias Schreck)
+* Docs: fix rule name in example configuration (Mathias Schreck)
+* Fix: disable colors during test run (fixes #1395) (Mathias Schreck)
+* New: add isPathIgnored method to CLIEngine (fixes #1392) (Mathias Schreck)
+* Docs: changing eslint to ESLint and add missing backtick (Mathias Schreck)
+* Docs: Documents the functionality to load a custom formatter from a file (Adam Baldwin)
+* 0.9.1 (Nicholas C. Zakas)
+* Update: Option type for mixed tabs and spaces (fixes #1374) (Max Nordlund)
+* Fix: Nested occurrences of no-else-return now show multiple reports (fixes #1369) (Jordan Hawker)
+
+v0.9.1 - October 25, 2014
+
+* 0.9.1 (Nicholas C. Zakas)
+* Docs: fix link on governance model (azu)
+* Fix: plugins without rulesConfig causes crash (fixes #1388) (Mathias Schreck)
+* 0.9.0 (Nicholas C. Zakas)
+
+v0.9.0 - October 24, 2014
+
+* 0.9.0 (Nicholas C. Zakas)
+* New: Allow reading from STDIN (fixes #368) (Nicholas C. Zakas)
+* New: add --quiet option (fixes #905) (Mathias Schreck)
+* Update: Add support for plugin default configuration (fixes #1358) (Ilya Volodin)
+* Fix: Make sure shebang comment node is removed (fixes #1352) (Nicholas C. Zakas)
+* New: Adding in rule for irregular whitespace checking. (fixes #1024) (Jonathan Kingston)
+* Fix: space-in-parens should not throw for multiline statements (fixes #1351) (Jary)
+* Docs: Explain global vs. local plugins (fixes #1238) (Nicholas C. Zakas)
+* Docs: Add docs on Node.js API (fixes #1247) (Nicholas C. Zakas)
+* Docs: Add recommended keywords for plugins (fixes #1248) (Nicholas C. Zakas)
+* Update: Add CLIEngine#getConfigForFile (fixes #1309) (Nicholas C. Zakas)
+* Update: turn on comma-style for project (fixes #1316) (Nicholas C. Zakas)
+* Fix: Ensure messages are sorted by line (fixes #1343) (Nicholas C. Zakas)
+* Update: Added arraysInObjects and objectsInObjects options to space-in-brackets rule (fixes #1265, fixes #1302) (vegetableman)
+* Breaking: Removed comma spacing check from space-infix-ops (fixes #1361) (vegetableman)
+* Fix: addressed linting errors (Nicholas C. Zakas)
+* Docs: Add Contributor Model (fixes #1341) (Nicholas C. Zakas)
+* Docs: Add reference to CLA (Nicholas C. Zakas)
+* Build: add version numbers to docs (fixes #1170) (Mathias Schreck)
+* Fix: no-fallthrough incorrectly flagged falls through annotations (fixes #1353) (Mathias Schreck)
+* Build: separate site publishing form generation (fixes #1356) (Mathias Schreck)
+* New: Add key-spacing rule (fixes #1280) (Brandon Mills)
+* New: add spaced-line-comment rule (fixes #1345) (Greg Cochard)
+* Docs: added more Related Rules sections (fixes #1347) (Delapouite)
+* Fix: resolve linting issue in (fixes #1339) (Nicholas C. Zakas)
+* New: add space-before-blocks rule (fixes #1277) (Mathias Schreck)
+* Docs: Remove moot integration plugins (Sindre Sorhus)
+* New: add rule for multiple empty lines (fixes #1254) (Greg Cochard)
+* Fix: no-shadow rule should consider function expressions (fixes #1322) (Mathias Schreck)
+* Update: remove globals present only in Jasmine plugins (fixes #1326) (Michał Gołębiowski)
+* New: added no-multi-spaces rule (fixes #630) (vegetableman)
+* New: Added comma-spacing rule (Fixes #628, Fixes #1319) (vegetableman)
+* New: add rule for padded blocks (fixes #1278) (Mathias Schreck)
+* Docs: fix eqeqeq isNullCheck comment (Denis Sokolov)
+* Fix: no-comma-dangle violation in unit test and Makefile.js/lint not checking return codes (fixes #1306) (David Anson)
+* Fix: allow comma-last with object properties having line breaks (fixes #1314) (vegetableman)
+* New: Added comma-style rule (fixes #1282) (vegetableman)
+* Update: add space after function keyword check (fixes #1276) (Mathias Schreck)
+* Update: Add missing environments and fix sorting/grouping of rules (fixes #1307, fixes #1308) (David Anson)
+* Docs: Fix sorting of rules within each section (David Anson)
+* Docs: Correct a few misspelled words (David Anson)
+* Docs: Update multiple pages to fix rendering of fenced code blocks (David Anson)
+* New: Added no-process-env rule (fixes #657) (vegetableman)
+* Fix: add rule ensuring #1258 is fixed by recent rewrite (fixes #1258) (Michael Ficarra)
+* Update: split propertyName from singleValue in space-in-brackets (fixes #1253) (Michael Ficarra)
+* Update: add "as-needed" option to quote-props rule (fixes #1279) (Michael Ficarra)
+* Docs: fixed broken link and changed warning level to error level (vegetableman)
+* Docs: Added "the native web" to the list of companies that use ESLint. (Golo Roden)
+* Docs: Add BountySource badge to README (Nicholas C. Zakas)
+* 0.8.2 (Nicholas C. Zakas)
+
+v0.8.2 - September 20, 2014
+
+* 0.8.2 (Nicholas C. Zakas)
+* Docs: Updated contribution guidelines to add accepted/bounty issues descriptions (Nicholas C. Zakas)
+* Docs: Update README with links and FAQs (Nicholas C. Zakas)
+* Docs: add finally to space-after-keywords documentation (Mathias Schreck)
+* New: add ignoreCase option to sort-vars (fixes #1272) (Mathias Schreck)
+* Docs: fix typo (Barry Handelman)
+* Docs: Fix broken Markdown on configuration page (Nicholas C. Zakas)
+* Docs: Fix reference to wrong rule name (Harry Wolff)
+* Upgrade: Most dev dependencies (Nicholas C. Zakas)
+* Upgrade: shelljs to 0.3.0 (Nicholas C. Zakas)
+* Upgrade: doctrine to 0.5.2 (Nicholas C. Zakas)
+* Upgrade: esprima to 1.2.2 (Nicholas C. Zakas)
+* Upgrade: eslint-tester to latest (Nicholas C. Zakas)
+* Fix: Load .eslintrc in directory with $HOME as an ancestor (fixes #1266) (Beau Gunderson)
+* Fix: load .eslintrc from HOME (fixes #1262) (Beau Gunderson)
+* New: Add sharable rule settings (fixes #1233) (Ilya Volodin)
+* Upgrade: upgrade outdated dependencies (fixes #1251) (Mathias Schreck)
+* Docs: fix typo in no-ex-assign documentation (Michael Ficarra)
+* Docs: add intellij plugin to integrations (ido)
+* Docs: Changing NPM to npm (Peter deHaan)
+* Fix: strict should check function expressions (fixes #1244) (Brandon Mills)
+* Docs: fix vars-on-top documentation (fixes #1234) (Mathias Schreck)
+* 0.8.1 (Nicholas C. Zakas)
+* Docs: Fixed a typo in brace-style.md (Anton Antonov)
+
+v0.8.1 - September 9, 2014
+
+* 0.8.1 (Nicholas C. Zakas)
+* Fix: Ensure exit code is 1 when there's a syntax error (fixes #1239) (Nicholas C. Zakas)
+* Docs: fix up vars-on-top documentation (fixes #1234) (Michael Ficarra)
+* Fix: vars-on-top directive support (fixes #1235) (Michael Ficarra)
+* Fix: Avoid mutating node.range in max-len (fixes #1224) (Brandon Mills)
+* Docs: Typo, add missing quotation mark (Ádám Lippai)
+* Update: space-in-brackets to allow exceptions (fixes #1142) (Brandyn Bennett)
+* 0.8.0 (Nicholas C. Zakas)
+
+v0.8.0 - September 5, 2014
+
+* 0.8.0 (Nicholas C. Zakas)
+* Perf-related revert "Fix: Speed up tokens API (refs #1212)" (Nicholas C. Zakas)
+* Fix: no-fallthrough: continue affects control flow, too (fixes #1220) (Michael Ficarra)
+* Fix: rewrite no-unused-vars rule (refs #1212) (Michael Ficarra)
+* Fix: Error when there's a \r in .eslintrc (#1172) (Gyandeep Singh)
+* Added rule disallowing reserved words being used as keys (fixes #1144) (Emil Bay)
+* Fix: rewrite no-spaced-func rule (refs #1212) (Michael Ficarra)
+* Fix: Speed up getScope() (refs #1212) (Brandon Mills)
+* Fix: no-extra-strict behavior for named function expressions (fixes #1209) (Mathias Schreck)
+* Add Date.UTC to allowed capitalized functions (David Brockman Smoliansky)
+* New:  Adding 'vars-on-top' rule (fixes #1148) (Gyandeep Singh)
+* Fix: Speed up tokens API (refs #1212) (Brandon Mills)
+* Docs: document plugin usage (fixes #1117) (Mathias Schreck)
+* New: accept plugins from cli (fixes #1113) (Mathias Schreck)
+* Docs: fix some typos. (Mathias Schreck)
+* New: Load plugins from configs (fixes #1115). (Mathias Schreck)
+* Fix: no-unused-expressions better directive detection (fixes #1195) (Michael Ficarra)
+* Fix: no-unused-expressions directive support (fixes #1185) (Michael Ficarra)
+* Update: Add 'allowSingleLine' option to brace-style (fixes #1089) (John Gozde)
+* Docs: Spell checking and one extra closing curly in code example (Juga Paazmaya)
+* Fix: mergeConfigs ensures the plugins property exists (fixes #1191). (Mathias Schreck)
+* Update: Declare ES6 collections (Map, Set, WeakMap, WeakSet) as built-in globals (fixes #1189) (Michał Gołębiowski)
+* New: Adding 'plugin' CLI option (fixes #1112) (Greg)
+* Fix: Correct a typo in the error message in tests (Michał Gołębiowski)
+* New: Add no-extra-bind rule to flag unnecessary bind calls (fixes #982) (Bence Dányi)
+* Fix: Useless bind call in cli-engine (fixes #1181) (Bence Dányi)
+* Docs: Updates `amd` description (fixes #1175) (James Whitney)
+* New: Adds support for the `jasmine` env (fixes #1176) (James Whitney)
+* Fix: for-in support to no-empty-label rule (fixes #1161) (Marc Harter)
+* docs: Update link (Mathias Bynens)
+* Fix: crash when loading empty eslintrc file (fixes #1164) (Michael Ficarra)
+* Fix: no-unused-var should respect compound assignments (fixes #1166) (Michael Ficarra)
+* Update: ES3 `ReservedWord`s (fixes #1151) Adds ES3 `ReservedWord`s to the list of keywords in the `dot-notation` rule (fixes #1151) (Emil Bay)
+* Update: Update comment parser to read rule slashes (fixes #1116) (Jary)
+* New: add no-void rule (fixes #1017). (Mike Sidorov)
+* New: Add rules.import() (fixes #1114) (Mathias Schreck)
+* New: Make mergeConfigs() merge plugin entries (fixes #1111) (Mathias Schreck)
+* Breaking: Change no-global-strict to global-strict and add "always" option (fixes #989) (Brandon Mills)
+* Fix: no-unreachable should check top-level statements (fixes #1138) (Brandon Mills)
+* Fix: Speed up no-unreachable (fixes #1135) (Brandon Mills)
+* New: advanced handle-callback-err configuration (fixes #1124) (Mathias Schreck)
+* New: Expose CLIEngine (fixes #1083) (Gyandeep Singh)
+* Docs: Add link to new Atom linter (fixes #1125) (Gil Pedersen)
+* Fix: space-after-keywords checks finally of TryStatement (fixes #1122) (Michael Ficarra)
+* Fix: space-after-keywords checks while of DoWhileStatement (fixes #1120) (Michael Ficarra)
+* Fix: space-after-keywords w/ "never" should allow else-if (fixes #1118) (Michael Ficarra)
+* Fix: dot-notation rule flags non-keyword reserved words (fixes #1102) (Michael Ficarra)
+* Update: Use xml-escape instead of inline helper (Ref #848) (jrajav)
+* Update: Added comments support to .eslintignore (fixes #1084) (Vitaly Puzrin)
+* Update: enabled 'no-trailing-spaces' rule by default (fixes #1051) (Vitaly Puzrin)
+* Breaking: Ignore children of all patterns by adding "/**" (Fixes #1069) (jrajav)
+* Fix: skip dot files and ignored dirs on traverse (fixes #1077, related to #814) (Vitaly Puzrin)
+* Docs: Added Gruntjs plugin on integrations page (Gyandeep Singh)
+* Fix: don't break node offsets if hasbang present (fixes #1078) (Vitaly Puzrin)
+* Build: Exclude readme/index from rules Resources generation (Fixes #1072) (jrajav)
+* Docs: Change eol-last examples to `<pre>` (Fixes #1068) (jrajav)
+* 0.7.4 (Nicholas C. Zakas)
+* New: space-in-parens rule (Closes #627) (jrajav)
+
+v0.7.4 - July 10, 2014
+
+* 0.7.4 (Nicholas C. Zakas)
+* Docs: Fix 'lintinging' typo and ref links (Tom Vincent)
+* Fix: Transform envs option to object in Config (Fixes #1064) (jrajav)
+* 0.7.3 (Nicholas C. Zakas)
+
+v0.7.3 - July 9, 2014
+
+* 0.7.3 (Nicholas C. Zakas)
+* Update: Address code review comment for strict rule (refs #1011) (Nicholas C. Zakas)
+* Docs: Update copyright policy (Nicholas C. Zakas)
+* Docs: Update documentation for max-len to include description of second option (fixes #1006) (Nicholas C. Zakas)
+* Fix: Avoid double warnings for strict rule (fixes #1011) (Nicholas C. Zakas)
+* Fix: Check envs for true/false (Fixes #1059) (jrajav)
+* 0.7.2 (Nicholas C. Zakas)
+
+v0.7.2 - July 8, 2014
+
+* 0.7.2 (Nicholas C. Zakas)
+* Fix: no-mixed-spaces-and-tabs incorrectly flagging multiline comments (fixes #1055) (Nicholas C. Zakas)
+* Fix: new-cap error that throws on non-string member (fixes #1056) (Nicholas C. Zakas)
+* Fix: Always make globals an object (Fixes #1049) (jrajav)
+* 0.7.1 (Nicholas C. Zakas)
+
+v0.7.1 - July 7, 2014
+
+* 0.7.1 (Nicholas C. Zakas)
+* Docs: Add Related Rules sections (Fixes #990) (jrajav)
+* Fix: Check output file isn't dir, fix tests (Fixes #1034) (jrajav)
+* Docs: Updated documentation for several rules (Nicholas C. Zakas)
+* Docs: Updated contributor guide and dev env setup guide (Nicholas C. Zakas)
+* Breaking: Implement configuration hierarchy (fixes #963) (Nicholas C. Zakas)
+* Update: greatly simplify eqeqeq's operator finding logic (fixes #1037) (Michael Ficarra)
+* New: Add getSourceLines() to core and rule context (fixed #1005) (Jary)
+* Build + Docs: Adding generated resource links to rule docs (Fixes #1021) (jrajav)
+* Fix: Ignore unused params for args: 'none' (Fixes #1026) (jrajav)
+* Fix: Point eqeqeq error at operator (Fixes #1029) (jrajav)
+* New: report output to a file (fixes #1027) (Gyandeep Singh)
+* Breaking: CLIEngine abstraction for CLI operations; formatters no longer are passed configs (fixes #935) (Nicholas C. Zakas)
+* Fix: Allow stdout to drain before exiting (fixes #317) (Nicholas C. Zakas)
+* New: add no-undefined rule (fixes #1020) (Michael Ficarra)
+* New: Added no-mixed-spaces-and-tabs rule (fixes #1003) (Jary)
+* New: Added no-trailing-spaces rule (fixes #995) (Vitaly Puzrin)
+* Update: Factor ignores out of Config (fixes #958) (jrajav)
+* Fix: rewrite eol-last rule (fixes #1007) (fixes #1008) (Michael Ficarra)
+* Fix: add additional IIFE exception in no-extra-parens (fixes #1004) (Michael Ficarra)
+* Docs: Removed reference to brace-style Stroustrup default (fixes #1000) (Caleb Troughton)
+* New: Added eol-last rule (Fixes #996) (Vitaly Puzrin)
+* Fix: Put rule severity in messages (Fixes #984); deprecates passing full config to Formatters (jrajav)
+* Fix: no-unused-vars to check only file globals (fixes #975) (Aliaksei Shytkin)
+* Build: Makefile - Check for rule ids in docs titles (Fixes #969) (Delapouite)
+* Docs: guard-for-in - added missing id in title (Fixes #969) (Delapouite)
+* Breaking: Change 'no-yoda' rule to 'yoda' and add "always" option (Fixes #959) (jrajav)
+* Fix: Fixes no-unused-vars to check /*globals*/ (Fixes #955) (jrajav)
+* Update: no-eval to also warn on setTimeout and setInterval (fixes #721) (Nicholas C. Zakas)
+* Remove: experimental match() method (Nicholas C. Zakas)
+* Update: space-in-brackets now always allows empty object and array literals to have no spaces (fixes #797) (Nicholas C. Zakas)
+* New: Allow the cli parameter "color" and "no-color" (fixes #954) (Tom Gallacher)
+* Fix: valid-jsdoc no more warning for multi-level params (Fixes #925) (Delapouite)
+* Update: Search parent directories for .eslintignore (Fixes #933) (jrajav)
+* Fix: Correct order of arguments passed to assert.equal (fixes #945) (Michał Gołębiowski)
+* Update: Write the summary in stylish formatter in yellow if no errors (fixes #906); test coloring of messages (Michał Gołębiowski)
+* Fix: Corrects configs merging into base config (Fixes #838) (jrajav)
+* Fix: Adding check if char is non-alphabetic to new-cap (Fixes #940) (jrajav)
+* Docs: Update about page description (fixes #936) (Nicholas C. Zakas)
+* Docs: Add '/', forgotten in first commit (Fixes #931) (jrajav)
+* Update: Rule `new-cap` checks capitalized functions (fixes #904) (Aliaksei Shytkin)
+* Docs: Mention allowed semicolons in "never" mode for 'semi' rule (fixes #931) (jrajav)
+* Docs: Mention Yeoman generator in dev setup (fixes #914) (Nicholas C. Zakas)
+* Build: Remove flaky perf test from Travis (Nicholas C. Zakas)
+* Breaking: Refactor .eslintignore functionality (refs #928, fixes #901, fixes #837, fixes #853) (Nicholas C. Zakas)
+* 0.6.2 (Nicholas C. Zakas)
+* Breaking: Remove JSON support for .eslintignore (fixes #883) (icebox)
+
+v0.6.2 - May 23, 2014
+
+* 0.6.2 (Nicholas C. Zakas)
+* Fix: Adding per-environment rule configs to docs and doc validation (Fixes #918) (jrajav)
+* Docs: Updated contribution guidelines (Nicholas C. Zakas)
+* Docs: Update description of eqeqeq to mention special cases (fixes #924) (Nicholas C. Zakas)
+* Fix: block-scoped-var CatchClause handling (fixes #922) (Michael Ficarra)
+* Fix: block-scoped-var respects decls in for and for-in (fixes #919) (Michael Ficarra)
+* Update: Implement eqeqeq option "allow-null" (fixes #910) (Michał Gołębiowski)
+* Fix: new-cap should allow non-alpha characters (fixes #897) (Michael Ficarra)
+* Update: Refactor ESLintTester to fix dependency hell (fixes #602) (Nicholas C. Zakas)
+* Fix: Merge configs with ancestors (Fixes #820) (jrajav)
+* Fix: no-fallthrough should respect block statements in case statements (fixes #893) (Nicholas C. Zakas)
+* Docs: Fix layout issue in configuration docs (fixes #889) (Nicholas C. Zakas)
+* Build: Enable default-case rule (fixes #881) (icebox)
+* Build: Enable space-after-keywords (fixes #884) (icebox)
+* Fix api double emit on comment nodes (fixes #876) (Aliaksei Shytkin)
+* 0.6.1 (Nicholas C. Zakas)
+
+v0.6.1 - May 17, 2014
+
+* 0.6.1 (Nicholas C. Zakas)
+* Upgrade: Optionator to 0.4.0 (fixes #885) (Nicholas C. Zakas)
+* 0.6.0 (Nicholas C. Zakas)
+
+v0.6.0 - May 17, 2014
+
+* 0.6.0 (Nicholas C. Zakas)
+* Fix: Remove -r alias for --rule (fixes #882) (Nicholas C. Zakas)
+* Docs: Update dev setup, contributing, default-case descriptions (Nicholas C. Zakas)
+* Update: valid-jsdoc now allows you to optionally turn off parameter description checks (fixes #822) (Nicholas C. Zakas)
+* Breaking: brace-style now disallows block statements where curlies are on the same line (fixes #758) (Nicholas C. Zakas)
+* Add linting Makefile.js (fixes #870) (icebox)
+* add rule flag, closes #692 (George Zahariev)
+* Add check between rules doc and index (fixes #865) (icebox)
+* Add Build Next mention in integrations README. (icebox)
+* document new IIFE exception for no-extra parens added as part of #655 (Michael Ficarra)
+* (fixes #622) Add rule ID on documentation pages (Delapouite)
+* fixes #655: add IIFE exception to no-extra-parens (Michael Ficarra)
+* add new rule "no-new-require" (Wil Moore III)
+* exit with non-zero status when tests fail (fixes #858) (Márton Salomváry)
+* removed unicode zero width space character from messages (fixes #857) (Márton Salomváry)
+* Change: --rulesdir now can be specified multiple times (fixes #830) (Nicholas C. Zakas)
+* Update: Node 0.8 no longer supported (fixes #734) (Nicholas C. Zakas)
+* Update: Add typed arrays into builtin environment globals (fixes #846) (Nicholas C. Zakas)
+* Fix: Add prototype methods to global scope (fixes #700) (Nicholas C. Zakas)
+* Rule: no-restricted-modules (fixes #791) (Christian)
+* Upgrade: Esprima to 1.2 (fixes #842) (Nicholas C. Zakas)
+* Docs: reporting level 2 is an error (fixes #843) (Brandon Mills)
+* Upgrade: Esprima to 1.2, switch to using Esprima comment attachment (fixes #730) (Nicholas C. Zakas)
+* Fix: Semi rule incorrectly flagging extra semicolon (fixes #840) (Nicholas C. Zakas)
+* Build: Update Travis to only test Node 0.10 (refs #734) (Nicholas C. Zakas)
+* Add "nofunc" option (fixes #829) (Conrad Zimmerman)
+* Rule: no-inner-declarations (fixes #587) (Brandon Mills)
+* Rule 'block-scoped-var': correct scope for functions, arguments (fixes #832) (Aliaksei Shytkin)
+* Rule: default-case (fixes #787) (Aliaksei Shytkin)
+* Ignored files are excluded unless --force is passed on the CLI (Nick Fisher)
+* Fixes a typo and a broken link in the documentation (Nick Fisher)
+* Replaces .some() with .indexOf() where appropriate (Nick Fisher)
+* Fix correct config merge for array values (fixes #819) (Aliaksei Shytkin)
+* Remove warning about ESLint being in Alpha (Nick Fisher)
+* Adds `space-after-keywords` rule (fixes #807) (Nick Fisher)
+* Rule: no-lonely-if (fixes #790) (Brandon Mills)
+* Add ignore comments in file (fixes #305) (Aliaksei Shytkin)
+* 0.5.1 (Nicholas C. Zakas)
+* Change: no-unused-vars default to 'all' (fixes #760) (Nicholas C. Zakas)
+
+v0.5.1 - April 17, 2014
+
+* 0.5.1 (Nicholas C. Zakas)
+* Fix general config not to be modified by comment config in files (fixes #806) (Aliaksei Shytkin)
+* SVG badges (Ryuichi Okumura)
+* fixes #804: clean up implementation of #803 (which fixed #781) (Michael Ficarra)
+* Build: Fix perf test to take median of three runs (fixes #781) (Nicholas C. Zakas)
+* Fix: --reset will now properly ignore default rules in environments.json (fixes #800) (Nicholas C. Zakas)
+* Docs: Updated contributor guidelines (Nicholas C. Zakas)
+* Added Mocha global variables for TDD style. Fixes #793. (Golo Roden)
+* Rule: no-sequences (fixes #561) (Brandon Mills)
+* Change .eslintignore to plain text (fixes #761) (Brandon Mills)
+* Change 'no-spaced-func' message (fixes #762) (Aliaksei Shytkin)
+* Rule 'block-scoped-var' works correct when object inits (fixes #783) (Aliaksei Shytkin)
+* Build: Always build docs site on top of origin/master (Nicholas C. Zakas)
+* 0.5.0 (Nicholas C. Zakas)
+
+v0.5.0 - April 10, 2014
+
+* 0.5.0 (Nicholas C. Zakas)
+* Build: Bump perf limit so Travis won't fail every time (fixes #780) (Nicholas C. Zakas)
+* Add tests to cover 100% of eslint.js (Aliaksei Shytkin)
+* Fix: Make sure no-path-concat doesn't flag non-concat operations (fixes #776) (Nicholas C. Zakas)
+* Rule 'no-unused-var' in functional expression with identifier (fixes #775) (Aliaksei Shytkin)
+* Rule: valid-typeof (Ian Christian Myers)
+* Add global cli flag (ref #692) (Brandon Mills)
+* update to latest Optionator (George Zahariev)
+* Add options for rule 'no-unused-vars' to check all arguments in functions (fixes #728) (Aliaksei Shytkin)
+* Fix: Cleanup package.json (Nicholas C. Zakas)
+* New: Experimental support for CSS Auron (fixes #765) (Nicholas C. Zakas)
+* Lint tests on build (fixes #764) (Aliaksei Shytkin)
+* Rule block-scoped-var works correct with object properties (fixes #755) (Aliaksei Shytkin)
+* Breaking: implement eslint-env and remove jshint/jslint environment comment support (fixes #759) (Aliaksei Shytkin)
+* readme: npm i -> npm install (Linus Unnebäck)
+* Add env flag to cli options summary (fixes #752) (Brandon Mills)
+* Fix: Give the perf test a better calculated budget (fixes #749) (Nicholas C. Zakas)
+* give the `env` flag type `[String]`, improve code (fixes #748) (George Zahariev)
+* fixes #735: add new, more efficient getTokens interfaces (Michael Ficarra)
+* Add --env cli flag (ref #692) (Brandon Mills)
+* Fixes #740 - Make sure callbacks exist before marking them as 'handled'. (mstuart)
+* fixes #743: wrap-regex rule warns on regex used in dynamic member access (Michael Ficarra)
+* replace tab indents with 4 spaces in lib/rules/handle-callback-err.js (Michael Ficarra)
+* Adding homepage and bugs links to package.json (Peter deHaan)
+* JSDoc for rules (Anton Rudeshko)
+* 0.4.5 (Nicholas C. Zakas)
+
+v0.4.5 - March 29, 2014
+
+* 0.4.5 (Nicholas C. Zakas)
+* Build: Add perf check into Travis build to better monitor performance regressions (fixes #732) (Nicholas C. Zakas)
+* Fix: Make sure semi reports correct location of missing semicolon (fixes #726) (Nicholas C. Zakas)
+* Add --no-eslintrc cli flag (ref #717) (Brandon Mills)
+* Fix #716 crash with reset flag (Brandon Mills)
+* Fixed JSON formatting and highlighting (Anton Rudeshko (Tesla))
+* fixes #723: block-scoped-var throws on unnamed function expression (Michael Ficarra)
+* Fix: Make stroustrup brace-style closing message make sense (fixes #719) (Nicholas C. Zakas)
+* no-comma-dangle reports correct line number (Andrey Popp)
+* Upgrade: Esprima to 1.1.1 and EScope to 1.0.1 (fixes #718) (Nicholas C. Zakas)
+* Add reset cli flag (refs #692) (Brandon Mills)
+* Relax eqeqeq null check (fixes #669) (Brandon Mills)
+* 0.4.4 (Nicholas C. Zakas)
+* New Rule: handle-callback-err (fixes #567) (Jamund Ferguson)
+
+v0.4.4 - March 25, 2014
+
+* 0.4.4 (Nicholas C. Zakas)
+* Fix no-used-vars to report FunctionExpression params (fixes #697). (Andrey Popp)
+* fixes #711: eslint reports wrong line number for files with shebang (Michael Ficarra)
+* Fix for no-unused-vars and MemberExpression (Andrey Popp)
+* added no-warning-comments rule (Alexander Schmidt)
+* fixes #699: brace-style does not check function expressions (Michael Ficarra)
+* rewrite block-scoped-var (Michael Ficarra)
+* recommend using hasOwnProperty from Object.prototype in guard-for-in docs (Michael Ficarra)
+* change conf/environments.json spacing to be simpler and more consistent (Michael Ficarra)
+* Update API to use context.getFilename() instead of .filename. (Loren Segal)
+* Small changes, JSDoc is clarified (Aliaksei Shytkin)
+* Move FileFinder to separate file (Aliaksei Shytkin)
+* Cache if file is not found (Aliaksei Shytkin)
+* Use cache on config files seach (Aliaksei Shytkin)
+* Added .eslintignore to load from parents folders (fixes #681) (Aliaksei Shytkin)
+* fix 'node-modules' typo in docs (Fred K. Schott)
+* Upgrade to the latest version of doctrine. (Brian Di Palma)
+* Document optional filename and default it to `input`. (Loren Segal)
+* Fix: Compatibility for Node 0.8 (Nicholas C. Zakas)
+* Update: Makefile.js now uses shelljs-nodecli (Nicholas C. Zakas)
+* #681 apply all .eslintignore exclusions (Aliaksei Shytkin)
+* Add RuleContext.filename property (for eslint/eslint#468). (Loren Segal)
+* 0.4.3 (Nicholas C. Zakas)
+
+v0.4.3 - March 18, 2014
+
+* 0.4.3 (Nicholas C. Zakas)
+* fixes #682: rewrite no-constant-condition rule (Michael Ficarra)
+* Fixes #673 allow configuration of @return errors via requireReturn - (fixes #673) (Brian Di Palma)
+* Tweaking inline code formatting for "if, while, dowhile" (Peter deHaan)
+* Fixes #677 getJSDocComment() should not search beyond FunctionExpression or FunctionDeclaration parent nodes. (Brian Di Palma)
+* Relaxed enforcement of camelcase rule (Ian Christian Myers)
+* Fixing issue #675. Incorrect triggering of no-else-return rule. (Brian Di Palma)
+* Added style option for wrap-iife (Mathias Schreck)
+* Fix: Issues with named function expressions in no-unused-vars and no-shadow (fixes #662) (Nicholas C. Zakas)
+* Update: camelcase rule now doesn't flag function calls (fixes #656) (Nicholas C. Zakas)
+* Updating documentation description for: no-space-before-semi rule, changing rules to exempt strings with semicolons and test for that condition. Fixes #629. (Jonathan Kingston)
+* Adding in rule no-space-before-semi to prevent spaces before semicolons. fixes #629 (Jonathan Kingston)
+* show NPM version (Paul Verest)
+* adapt code formatting (Mathias Schreck)
+* Added a TextMate 2 integration to the docs (Nate Silva)
+* 0.4.2 (Nicholas C. Zakas)
+
+v0.4.2 - March 3, 2014
+
+* 0.4.2 (Nicholas C. Zakas)
+* fixes #651: disable no-catch-shadow rule in node environment (Michael Ficarra)
+* Fixed context.report message parsing (Ian Christian Myers)
+* fixe #648: wrap-iife rule should actually check that IIFEs are wrapped (Michael Ficarra)
+* Added "stroustrup" option for brace-style (Ian Christian Myers)
+* 0.4.1 (Nicholas C. Zakas)
+
+v0.4.1 - February 27, 2014
+
+* 0.4.1 (Nicholas C. Zakas)
+* Created space-in-brackets rule (Ian Christian Myers)
+* Update: Allow valid-jsdoc to specify replacement tags (fixes #637) (Nicholas C. Zakas)
+* Fix: Ensure getJSDocComment() works for all function declarations (fixes #638) (Nicholas C. Zakas)
+* Added broccoli-eslint to integration docs (Christian)
+* fixes #634: getters/setters shouldn't trigger no-dupe-keys (Michael Ficarra)
+* Update: semi to also enforce not using semicolons (fixes #618) (Nicholas C. Zakas)
+* New Rule: no-constant-condition  - removed SwitchStatement discriminant check  - removed AssignmentExpression with right Identifier  - fixed copy paste error  - added DoWhileStatement, ForStatement based on discussion: https://github.com/eslint/eslint/pull/624 (fixes #621) (Christian)
+* New Rule: no-constant-condition (fixes #621) (Christian)
+* Adding mimosa-eslint to Build System list (dbashford)
+* Fix: Make sure semi flags return statements without a semicolon (fixes #616) (Nicholas C. Zakas)
+* Fix: stylish formatter blue text -> white text (fixes #607) (Nicholas C. Zakas)
+* Fix: radix rule should warn (not throw error) when parseInt() is called without arguments (fixes #611) (Nicholas C. Zakas)
+* Update README.md (Dmitry)
+* Adding JSDoc comments for TAP format helper functions (Jonathan Kingston)
+* Updating documentation to include TAP format option (Jonathan Kingston)
+* Fixing validation issues to TAP formatter (Jonathan Kingston)
+* Adding TAP formatter and basic tests (Jonathan Kingston)
+* Docs: Updated integrations page (Nicholas C. Zakas)
+* 0.4.0 (Nicholas C. Zakas)
+
+v0.4.0 - February 12, 2014
+
+* 0.4.0 (Nicholas C. Zakas)
+* Change: Switch :after to :exit (fixes #605) (Nicholas C. Zakas)
+* Fix: Make sure no-unused-vars doesn't get confused by nested functions (fixes #584) (Nicholas C. Zakas)
+* Update: .eslintrc to check more things (Nicholas C. Zakas)
+* Fix: Make sure JSDoc parser accepts JSDoc3-style optional parameters (Nicholas C. Zakas)
+* Docs: Update documentation with linking instructions for ESLintTester (Nicholas C. Zakas)
+* New Rule: valid-jsdoc (fixes #536) (Nicholas C. Zakas)
+* #595 improved func-names documentation (Kyle Nunery)
+* #595 added more func-names tests (Kyle Nunery)
+* #595 fix rule message and add more tests (Kyle Nunery)
+* use optionator for option parsing, not optimist (George Zahariev)
+* Include instructions for working with ESLintTester (Nicholas C. Zakas)
+* #595 remove needless 'function Foo() {}' in tests (Kyle Nunery)
+* #595 fix whitespace (Kyle Nunery)
+* #595 fix markdown for js code blocks (Kyle Nunery)
+* Adding information about Yeomen generator (Ilya Volodin)
+* #595 add docs for rule func-names (Kyle Nunery)
+* #595 add func-names rule (Kyle Nunery)
+* migrate variables array to map (Brandon Mills)
+* Perf: Move try-catch out of verify() function to allow V8 optimization (refs #574) (Nicholas C. Zakas)
+* Docs: Added instructions for running npm run profile (Nicholas C. Zakas)
+* refactor variable name lookup into a separate function (Brandon Mills)
+* optimize findVariable() in no-unused-vars (Brandon Mills)
+* move to tests/bench (Chris Dickinson)
+* add `npm run profile`. (Chris Dickinson)
+* #586 refactor based on https://github.com/eslint/eslint/pull/590#discussion_r9476367 (Christian)
+* #586 added no-unreachable jsdoc, documentation note on hoisting case (Christian)
+* #586 add hoisting check to no-unreachable (Christian)
+* readme: Remove stray asterisk (Timo Tijhof)
+* #580 Remove eslint.getAllComments(), related docs, related tests (Christian)
+* Added test for bug fix #582. Test Passes (Shmueli Englard)
+* Added curly braces to if statment (Shmueli Englard)
+* Added new test for fix to #582 (fixes 582) (Shmueli Englard)
+* Bug #582: Added check if node.value isn't a string just exit (Shmueli Englard)
+* Update Rule: implement curly options for single-statement bodies (fixes #511) (Nicholas C. Zakas)
+* New Rule: no-extra-boolean-cast (fixes #557) (Brandon Mills)
+* New Rule: no-sparse-arrays (fixes #499) (Nicholas C. Zakas)
+* Fix: no-spaced-func is now an error (Nicholas C. Zakas)
+* New Rule: no-process-exit (fixes #568) (Nicholas C. Zakas)
+* New Rule: no-labels (fixes #550) (Nicholas C. Zakas)
+* New Rule: no-lone-blocks (fixes #512) (Brandon Mills)
+* Added Emacs/Flycheck integration (Nikolai Prokoschenko)
+* Build: Add perf test (Nicholas C. Zakas)
+* Fix: no-cond-assign shouldn't throw error when there's a for loop with an empty conditional (fixes #53) (Nicholas C. Zakas)
+* Docs: Add docs for no-regex-spaces and all doc errors now break build (closes #562) (Nicholas C. Zakas)
+* Rename: regex-spaces to no-regex-spaces (Nicholas C. Zakas)
+* Docs: Add docs for no-underscore-dangle (refs #562) (Nicholas C. Zakas)
+* Docs: Add docs for no-undef-init (refs #562) (Nicholas C. Zakas)
+* Docs: Add docs for no-return-assign (refs #562) (Nicholas C. Zakas)
+* Fix: Misspelling in no-return-assign message (Nicholas C. Zakas)
+* Docs: Add docs for no-new-wrappers (refs #562) (Nicholas C. Zakas)
+* Docs: Add docs for no-new-object (refs #562) (Nicholas C. Zakas)
+* Docs: Add docs for no-implied-eval (refs #562) (Nicholas C. Zakas)
+* Docs: Updated documentation for developing rules (Nicholas C. Zakas)
+* Testing: Move ESLintTester to be external dependency (fixes #480) (Nicholas C. Zakas)
+* Docs: Add list of known integrations (Nicholas C. Zakas)
+* Fix #570 (dmp42)
+* document no-array-constructor rule (Michael Ficarra)
+* fixes #500: no-array-constructor should not flag 1-argument construction (Michael Ficarra)
+* fixes #501: no-array-constructor recognises CallExpression form (Michael Ficarra)
+* rename no-new-array rule to no-array-constructor; ref #501 (Michael Ficarra)
+* Fix: Make radix rule warn on invalid second parameter (fixes #563) (Nicholas C. Zakas)
+* Docs: Added no-floating-decimal docs (refs #562) (Nicholas C. Zakas)
+* New Rule: no-path-concat (fixes #540) (Nicholas C. Zakas)
+* Docs: Add some missing rule docs (refs #562) (Nicholas C. Zakas)
+* Fix: CLI should not output anything when there are no warnings (fixes #558) (Nicholas C. Zakas)
+* New Rule: no-yoda (fixes #504) (Nicholas C. Zakas)
+* New Rule: consistent-return (fixes #481) (Nicholas C. Zakas)
+* Rewrite configuration documentation to include information about globals (fixes #555) (Nicholas C. Zakas)
+* Allow YAML configuration files (fixes #491) (Nicholas C. Zakas)
+* 0.3.0 (Nicholas C. Zakas)
+
+v0.3.0 - January 20, 2014
+
+* 0.3.0 (Nicholas C. Zakas)
+* Config: Allow comments in JSON configuration files (fixes #492) (Nicholas C. Zakas)
+* Bug: max-len fix to report correct line number (fixes #552) (Nicholas C. Zakas)
+* Build: Use browserify to create browser-ready ESLint (fixes #119) (Nicholas C. Zakas)
+* Docs: Ensure all rules have entry on top-level rules index page (Nicholas C. Zakas)
+* Docs: Add docs for no-fallthrough rule (Nicholas C. Zakas)
+* Update README.md (Peter deHaan)
+* Update README.md (Peter deHaan)
+* Update package.json (Peter deHaan)
+* Docs: Added documentation for semi rule (Nicholas C. Zakas)
+* Build: Reset branch coverage target (Nicholas C. Zakas)
+* Update build system to generate eslint.org during release (Nicholas C. Zakas)
+* Updated setup doc (Nicholas C. Zakas)
+* Fix #525 & #528 (Mangled Deutz)
+* Improve no-negated-in-lhs description (David Bruant)
+* Fixing typo (David Bruant)
+* Update no-new.md (Tamas Fodor)
+* Update no-extra-semi.md (Tamas Fodor)
+* Fixing broken links in documentation (Ilya Volodin)
+* Update about page (Nicholas C. Zakas)
+* Site generation build step and documentation updates to support it (fixes #478) (Nicholas C. Zakas)
+* Change message for brace-style rule (fixes #490) (Nicholas C. Zakas)
+* Add question about ES6 support to FAQ (fixes #530) (Nicholas C. Zakas)
+* Set unlimited number of listeners for event emitter (fixes #524) (Nicholas C. Zakas)
+* Add support for comment events (fixes #531) Add :after events for comments (Nicholas C. Zakas)
+* Add :after events for comments (Nicholas C. Zakas)
+* Allow config files to have any name (fixes #486). (Aparajita Fishman)
+* List available formatters (fixes #533). (Aparajita Fishman)
+* Add support for comment events (fixes #531) (Nicholas C. Zakas)
+* Add Stylish formatter and make it default. Fixes #517 (Sindre Sorhus)
+* Fix missing code exit (Mangled Deutz)
+* Added unit test for calling Config.getConfig with no arguments. (Aparajita Fishman)
+* Typo (Mangled Deutz)
+* Fixed docs typo (Nicholas C. Zakas)
+* Mark functions as used when any method is called on them (Nicholas C. Zakas)
+* Fixed: Config.getConfig is called either with a file path or with no args (fixes #520) (Aparajita Fishman)
+* Fix minor bug in no-empty rule (Nicholas C. Zakas)
+* add more info for failure messages (Nicholas C. Zakas)
+* Add ruleId to all formatters output (fixes #472) (Nicholas C. Zakas)
+* Remove unused code (Nicholas C. Zakas)
+* Correctly handle case with both finally and catch in no-empty (Nicholas C. Zakas)
+* Update documentation for no-unused-vars (Nicholas C. Zakas)
+* Ensure that bound function expressions are reported as being used (fixes #510) (Nicholas C. Zakas)
+* Allow empty catch/finally blocks (fixes #514) and update documentation (fixes #513) (Nicholas C. Zakas)
+* Updated contribution guidelines (Nicholas C. Zakas)
+* Add default setting for no-cond-assign (Nicholas C. Zakas)
+* Add build step to check rule consistency (Nicholas C. Zakas)
+* update docs: explicit cli args are exempt from eslintignore exclusions (Michael Ficarra)
+* fixes #505: no-cond-assign should ignore doubly parenthesised tests (Michael Ficarra)
+* Renamed unnecessary-strict to no-extra-strict (Nicholas C. Zakas)
+* Fixed missing documentation links (Nicholas C. Zakas)
+* Add build task to check for missing docs and tests for rules (Nicholas C. Zakas)
+* Slight reorganization of rule groups (Nicholas C. Zakas)
+* Added one-var and sorted some rules (Nicholas C. Zakas)
+* Updated Travis badge for new location (Nicholas C. Zakas)
+* fixes #494: allow shebangs in processed JS files (Michael Ficarra)
+* fixes #496: lint ignored files when explicitly specified via the CLI (Michael Ficarra)
+* More tests (Ilya Volodin)
+* Upgrade Istanbul (Ilya Volodin)
+* fixes #495: holey arrays cause no-comma-dangle rule to throw (Michael Ficarra)
+* Documentation and minor changes (Ilya Volodin)
+* Adding missing package registration (Ilya Volodin)
+* Adding support for .eslintignore and .jshintignore (Closes #484) (Ilya Volodin)
+* fixes #482: brace-style bug with multiline conditions (Michael Ficarra)
+* Switching Travis to use ESLint (Closes #462) (Ilya Volodin)
+* 0.2.0 (Nicholas C. Zakas)
+
+v0.2.0 - January 1, 2014
+
+* 0.2.0 (Nicholas C. Zakas)
+* Bump code coverage checks (Nicholas C. Zakas)
+* Take care of unreachable code in case statement (Nicholas C. Zakas)
+* Updated rule messaging and added extra tests (Nicholas C. Zakas)
+* Fixing eslint errors and unittests (Ilya Volodin)
+* Rule: max-nested-callbacks (Ian Christian Myers)
+* Fix fall-through rule with nested switch statements (fixes #430) (Nicholas C. Zakas)
+* Fixed trailing comma (Nicholas C. Zakas)
+* Added more tests for func-style (Nicholas C. Zakas)
+* Fixed documentation for func-style (Nicholas C. Zakas)
+* Fixed linting error (Nicholas C. Zakas)
+* Rule to enforce function style (fixes #460) (Nicholas C. Zakas)
+* Rule is off by default. Updated documentation (Ilya Volodin)
+* Rule: sort variables. Closes #457 (Ilya Volodin)
+* Update architecture.md (Nicholas C. Zakas)
+* Change quotes option to avoid-escapes and update docs (fixes #199) (Brandon Payton)
+* Add allow-avoiding-escaped-quotes option to quotes rule (fixes #199) (Brandon Payton)
+* Update no-empty-class.md (Nicholas C. Zakas)
+* Updated titles on all rule documentation (fixes #348) (Nicholas C. Zakas)
+* Fixing eslint errors in codebase (Ilya Volodin)
+* fixes #464: space-infix-ops checks for VariableDeclarator init spacing (Michael Ficarra)
+* Add options to no-unused-vars. Fixes #367 (Ilya Volodin)
+* rename escape function to xmlEscape in checkstyle formatter (Michael Ficarra)
+* The semi rule now reports correct line number (Ian Christian Myers)
+* context.report now takes optional location (Ian Christian Myers)
+* fixes #454: escape values for XML in checkstyle formatter (Michael Ficarra)
+* Add color to Mocha test reporting (Ian Christian Myers)
+* Rule no-nested-ternary (Ian Christian Myers)
+* Fixing no-unused-var and no-redeclare (Ilya Volodin)
+* fixes #449: no-mixed-requires throws TypeError when grouping is enabled (Michael Ficarra)
+* Fixed reported line number for trailing comma error (Ian Christian Myers)
+* Update doc title for quote (Matthew DuVall)
+* fixes #446: join paths without additional delimiters (Michael Ficarra)
+* docs: add documentation for quotes rule (Matthew DuVall)
+* minor style changes to lib/rules/space-infix-ops.js as requested in #444 (Michael Ficarra)
+* remove "function invalid(){ return D }" from some tests (Michael Ficarra)
+* fixes #429: require spaces around infix operators; enabled by default (Michael Ficarra)
+* simplify fix for #442 (Michael Ficarra)
+* Fix broken test, ensure tests get run before a release is pushed (Nicholas C. Zakas)
+* 0.1.4 (Nicholas C. Zakas)
+
+v0.1.4 - December 5, 2013
+
+* 0.1.4 (Nicholas C. Zakas)
+* Add release scripts to package.json (Nicholas C. Zakas)
+* Fixed release error in Makefile (Nicholas C. Zakas)
+* Fix JSHint warnings (Nicholas C. Zakas)
+* Make sure 'default' isn't flagged by no-space-returns-throw rule (fixes #442) (Nicholas C. Zakas)
+* Fixing documentation (Ilya Volodin)
+* Fixing disabling rules with invalid comments Closes #435 (Ilya Volodin)
+* improve assertion on wrong number of errors (Christoph Neuroth)
+* fixes #431: no-unused-expressions should not flag statement level void (Michael Ficarra)
+* fixes #437: fragile no-extend-native rule (Michael Ficarra)
+* change space-* rule documentation headers to be more descriptive (Michael Ficarra)
+* Moved to tabs, added comments, a few more tests (Jamund Ferguson)
+* split GH-332 rule into space-unary-word-ops and space-return-throw-case (Michael Ficarra)
+* fixes #346: validate strings passed to the RegExp constructor (Michael Ficarra)
+* change some documentation extensions from js to md (Michael Ficarra)
+* fixes #332: unary word operators must be followed by whitespace (Michael Ficarra)
+* Add some docs (Jamund Ferguson)
+* DRYing cli tests and improving code coverage (Ilya Volodin)
+* fixes #371: add no-shadow-restricted-names rule (Michael Ficarra)
+* Added Support for Object.defineProperty() checking (Jamund Ferguson)
+* fixes #333: add rule to disallow gratuitously parenthesised expressions (Michael Ficarra)
+* improve rule test coverage (Michael Ficarra)
+* No Extend Native (Jamund Ferguson)
+* change getTokens 2nd/3rd arguments to count tokens, not characters (Michael Ficarra)
+* fixes #416: no-fallthrough flagging last case + reporting wrong line num (Michael Ficarra)
+* fixes #415: fix unnecessary-strict rule false positives (Michael Ficarra)
+* Add missing dependency (Nicholas C. Zakas)
+* Update docs related to running unit tests (Nicholas C. Zakas)
+* Add JSHint as missing dependency (Nicholas C. Zakas)
+* Switch to using ShellJS makefile (fixes #418) (Nicholas C. Zakas)
+* Updated documentation to reflect test changes (refs #417) (Nicholas C. Zakas)
+* Change to eslintTester.addRuleTest (fixes #417) (Nicholas C. Zakas)
+* Fix false positives for no-script-url (fixes #400) (Nicholas C. Zakas)
+* Fix lint warning (Nicholas C. Zakas)
+* Fixing ESLint warnings, introducing Makefile.js (not yet wired in) (Nicholas C. Zakas)
+* fixes #384: include builtin module list to avoid repl dependency (Michael Ficarra)
+* 0.1.3 (Nicholas C. Zakas)
+
+v0.1.3 - November 25, 2013
+
+* 0.1.3 (Nicholas C. Zakas)
+* Updated changelog (Nicholas C. Zakas)
+* Vows is gone. Mocha is now default (Ilya Volodin)
+* fixes #412: remove last remaining false positives in no-spaced-func (Michael Ficarra)
+* fixes #407: no-spaced-func rule flagging non-argument-list spaced parens (Michael Ficarra)
+* Add no-extra-semi to configuration (fixes #386) (Nicholas C. Zakas)
+* Converting formatter tests and core (Ilya Volodin)
+* Don't output anything when there are no errors in compact formatter (fixes #408) (Nicholas C. Zakas)
+* Removing Node 0.11 test - it fails all the time (Nicholas C. Zakas)
+* Completing conversion of rule's tests to mocha (Ilya Volodin)
+* added mocha conversion tests for strict, quote-props and one-var; enhanced one of the invalid one-var tests that was expecting two messages (Michael Paulukonis)
+
+
+v0.1.2 - November 23, 2013
+
+* 0.1.2 (Nicholas C. Zakas)
+* added mocha tests for radix and quotes; fixed some of the internals on quotes from vows annotations (Michael Paulukonis)
+* added tests for regex-spaces, strict, unnecessary-strict; fixed some types in overview/author notes in other tests. (Michael Paulukonis)
+* Converting unittests to mocha (Ilya Volodin)
+* mocha conversions of tests for 'use-isnan' and 'wrap-iife' (Michael Paulukonis)
+* added mocha tests semi.js and wrap-regex.js (Michael Paulukonis)
+* Converting more tests to mocha (Ilya Volodin)
+* Update CONTRIBUTING.md (Nicholas C. Zakas)
+* Cleaning up eslintTester (Ilya Volodin)
+* DRYing unittests and converting them to mocha (Ilya Volodin)
+* Reformatted Gruntfile (Nicholas C. Zakas)
+* Add tests to config load order: base, env, user. (icebox)
+* Fixing indent in gruntfile (Ilya Volodin)
+* Removing jake, adding Grunt, Travis now runs grunt (Ilya Volodin)
+* Add rules per environments to config. (icebox)
+* Add globals property to the environments. (icebox)
+* Fix error about IIFE if the function is in a new (Marsup)
+* Fix a broken link in the docs (Brian J Brennan)
+* Add test coverage for additional cases, fix open paren at beginning of expr (Matthew DuVall)
+* Fixing no-undef for eval use case (Ilya Volodin)
+* fixes #372: disallow negated left operand in `in` operator (Michael Ficarra)
+* Fixing no-self-compare rule to check for operator (Ilya Volodin)
+* bug: open parens in args causes no-spaced-func to trigger (Matthew DuVall)
+* fixes #369: restrict UnaryExpressions to delete in no-unused-expressions (Michael Ficarra)
+* Make sure delete operator isn't flagged as unused expression (fixes #364) (Nicholas C. Zakas)
+* Don't flag ++ or -- as unused expressions (fixes #366) (Nicholas C. Zakas)
+* Ensure that 'use strict' isn't flagged as an unused expression (fixes #361) (Nicholas C. Zakas)
+* Increase test coverage for strict-related rules (refs #361) (Nicholas C. Zakas)
+* Up code coverage numbers (Nicholas C. Zakas)
+* Fixes error in new-cap rule when 'new' is used without a constructor (fixes #360) (Nicholas C. Zakas)
+* added files array in package json (Christian)
+* removed unused jshint dependency (Christian)
+* Add test coverage for new Foo constructor usage (Matt DuVall)
+* Pull code coverage up by removing unused method (Matt DuVall)
+* recognise CallExpression variant of RegExp ctor in no-control-regex rule (Michael Ficarra)
+* Merge smart-eqeqeq into eqeqeq (Matt DuVall)
+* Catch additional cases for a.b, new F, iife (Matt DuVall)
+* 0.2.0-dev (Nicholas C. Zakas)
+* Version 0.1.0 (Nicholas C. Zakas)
+* rule: no-spaced-func disallow spaces between function identifier and application (Matt DuVall)
+
+v0.1.1 - November 09, 2013
+
+* Ensure mergeConfigs() doesn't thrown an error when keys are missing in base config (fixes #358) (Nicholas C. Zakas)
+
+v0.1.0 - November 03, 2013
+
+* Version 0.1.0 (Nicholas C. Zakas)
+* Updated Readme for v0.1.0 (Nicholas C. Zakas)
+* Bump code coverage verification to 95% across the board (Nicholas C. Zakas)
+* Fixed broken links (Nicholas C. Zakas)
+* Added information about runtime rules (Nicholas C. Zakas)
+* Added documentation about configuration files (Nicholas C. Zakas)
+* Added description of -v option (Nicholas C. Zakas)
+* Updated architecture documentation (Nicholas C. Zakas)
+* Fix bug in no-control-regex (fixes #347) (Nicholas C. Zakas)
+* Fix link to architecture doc in readme (azu)
+* Rule: No control characters in regular expressions (fixes #338) (Nicholas C. Zakas)
+* Add escaping \= test (Matt DuVall)
+* Add docs for rule (Matt DuVall)
+* rule: no-div-regex for catching ambiguous division operators in regexes (Matt DuVall)
+* Change context-var to block-scoped-var (Matt DuVall)
+* Implement config.globals (Oleg Grenrus)
+* Add 'config-declared global' test (Oleg Grenrus)
+* Adding ability to separate rules with comma (Ilya Volodin)
+* Added rule for missing 'use strict' (fixes #321) (Nicholas C. Zakas)
+* Fixing unittests and finishing code (Ilya Volodin)
+* Disabling/enabling rules through comments (Ilya Volodin)
+* Rename rule to context-var and add documentation (Matt DuVall)
+* Added link to no-global-strict doc in readme (Nicholas C. Zakas)
+* Add try-catch scoping with tests (Matt DuVall)
+* Fix linting error (Matt DuVall)
+* Store FunctionDeclarations in scope as they can be used as literals (Matt DuVall)
+* Fix to use getTokens and add test for MemberExpression usage (Matt DuVall)
+* rule: block-scope-var to check for variables declared in block-scope (Matt DuVall)
+* no-unused-expressions rule: add test and doc mention for `a && b()` (Michael Ficarra)
+* rule: wrap-regex for parens around regular expression literals (Matt DuVall)
+* fixes #308: implement no-unused-expressions rule; ref. jshint rule W030 (Michael Ficarra)
+* Updated change log script to filter out merge messages (Nicholas C. Zakas)
+* Updated changelog (Nicholas C. Zakas)
+* 0.1.0-dev (Nicholas C. Zakas)
+
+v0.0.9 - October 5, 2013
+
+* Version 0.0.9 release (Nicholas C. Zakas)
+* Added rule for no global strict mode (fixes #322) (Nicholas C. Zakas)
+* Change default on to be errors instead of warnings (fixes #326) (Nicholas C. Zakas)
+* Fixed bug where JSHint was using the wrong file in lint task (Nicholas C. Zakas)
+* Updated docs for no-unused vars rule. (Andrew de Andrade)
+* Removed console.log in tests. (Andrew de Andrade)
+* Added link to roadmap and JSHint feature parity list. (Andrew de Andrade)
+* Fixed warning when unused var declared as param in FunctionExpression/Declaration can be ignored because later param is used (Andrew de Andrade)
+* Rename test for smartereqeqeq.js to smarter-eqeqeq.js (Andrew de Andrade)
+* Keep test filename inline with rule name (Andrew de Andrade)
+* Added further instructions for multiline test cases. (Andrew de Andrade)
+* Protecting private method (Seth McLaughlin)
+* Updating look up algorithm for local config files (Seth McLaughlin)
+* Fixing ESLint errors (Ilya Volodin)
+* Implemented local default config file (Seth McLaughlin)
+* Upgrading escope version and fixing related bugs (Ilya Volodin)
+* Fixing assignment during initialization issue (Ilya Volodin)
+* add plain-English regexp description to no-empty-class rule (Michael Ficarra)
+* fixes #289: no-empty-class flags regexps with... flags (Michael Ficarra)
+* Rule: no-catch-shadow (Ian Christian Myers)
+* Update no-empty for compatibility with esprima@1.0.4 (fixes #290) (Mark Macdonald)
+* Fixing bug with _ in MemberExpression (Ilya Volodin)
+* Rule: no-func-assign (Ian Christian Myers)
+* Fix false warning from no-undef rule (fixes #283) (Mark Macdonald)
+* Adding eslint to jake (Ilya Volodin)
+* Rule no redeclare (Ilya Volodin)
+* Fixing no use before define issues (Ilya Volodin)
+* Rule: no-octal-escape (Ian Christian Myers)
+* Fix for `no-proto` and `no-iterator` false positive (Ian Christian Myers)
+* Rule: no-iterator (Ian Christian Myers)
+* Fixing type in guard-for-in documentation (Ilya Volodin)
+* Rule No use before define (Ilya Volodin)
+* Added documentation for the `no-new` rule (Ian Christian Myers)
+* Added documentation for the `no-eval` rule (Ian Christian Myers)
+* Added documentation for the `no-caller` rule (Ian Christian Myers)
+* Added documentation for the `no-bitwise` rule (Ian Christian Myers)
+* simplify no-empty-class rule (Michael Ficarra)
+* Fix `no-empty-class` false negatives (Ian Christian Myers)
+* Added documentation for the `no-alert` rule (Ian Christian Myers)
+* Added documentation for the `new-parens` rule (Ian Christian Myers)
+* Added documentation for the `max-params` rule (Ian Christian Myers)
+* Added documentation for `max-len` rule (Ian Christian Myers)
+* Created link from rules README.md to no-plusplus.md documentation (Ian Christian Myers)
+* Added documentation for `guard-for-in` rule (Ian Christian Myers)
+* Added documentation for `dot-notation` rule (Ian Christian Myers)
+* Added documentation for `curly` rule (Ian Christian Myers)
+* Updated `camelcase` rule documentation (Ian Christian Myers)
+* Added documentation for `complexity` rule (Ian Christian Myers)
+* Changed `no-dangle` documentation to `no-comma-dangle` (Ian Christian Myers)
+* Rule: no-empty-class (Ian Christian Myers)
+* Increased test coverage for max-depth (Ian Christian Myers)
+* Increased test coverage for no-shadow (Ian Christian Myers)
+* Increased test coverage on no-mixed-requires (Ian Christian Myers)
+* Added docs for eqeqeq and no-with (fixes #262) (Raphael Pigulla)
+* Create camelcase.md (Micah Eschbacher)
+* Fix issues with function in no-unused-vars (Ilya Volodin)
+* Rule: No shadow (Ilya Volodin)
+* fixes #252: semi rule errors on VariableDeclarations in ForInStatements (Michael Ficarra)
+* rule: max-len to lint maximum length of a line (Matt DuVall)
+* Fixes #249 (Raphael Pigulla)
+* Merge branch 'master' of https://github.com/beardtwizzle/eslint (Jonathan Mahoney)
+* Re-add lines that were accidentally deleted from config (Jonathan Mahoney)
+* Add support for pre-defined environment globals (re: #228) (Jonathan Mahoney)
+* Rule: no-else-return (Ian Christian Myers)
+* Re-add lines that were accidentally deleted from config (Jonathan Mahoney)
+* Add support for pre-defined environment globals (re: #228) (Jonathan Mahoney)
+* Fix no-unused-vars to report correct line numbers (Ilya Volodin)
+* Rule: no proto (Ilya Volodin)
+* Rule: No Script URL (Ilya Volodin)
+* Rule: max-depth (Ian Christian Myers)
+* Fix: Error severity for rules with options. (Ian Christian Myers)
+* Rule: No wrap func (Ilya Volodin)
+* bug: Fixes semi rule for VariableDeclaration in ForStatement (Matt DuVall)
+* Individual perf tests for rules (Ilya Volodin)
+* Fix loading rules from a rules directory (Ian Christian Myers)
+* Rule no-mixed-requires (fixes #221) (Raphael Pigulla)
+* bug: Add ForStatement for no-cond-assign check (Matthew DuVall)
+* JSLint XML formatter now escapes special characters in the evidence and reason attributes. (Ian Christian Myers)
+* Formatter: JSLint XML (Ian Christian Myers)
+* Refactored `max-statements` rule. (Ian Christian Myers)
+* Fix tests broken due to new rule message text (James Allardice)
+* Merge branch 'master' into match-jshint-messages (James Allardice)
+* Refactored `one-var` rule. (Ian Christian Myers)
+* split eslint.define into eslint.defineRule and eslint.defineRules (Michael Ficarra)
+* Removed unnecessary rules.js test. (Ian Christian Myers)
+* Rule: one-var (Ian Christian Myers)
+* Rule: No unused variables (Ilya Volodin)
+* expose interface for defining new rules at runtime without fs access (Michael Ficarra)
+* disallow 00 in no-octal rule (Michael Ficarra)
+* Increased test coverage for `lib/cli.js`. (Ian Christian Myers)
+* Increased test coverage for `lib/rules.js` (Ian Christian Myers)
+* Increased test coverage for jUnit formatter. (Ian Christian Myers)
+* scripts/bundle: output bundle+map to /build directory (Michael Ficarra)
+* add test for 0X... hex literals in no-octal tests (Michael Ficarra)
+* fixes #200: no-octals should not see leading-0 floats as violations (Michael Ficarra)
+* add back tests for loading rules from a directory (Michael Ficarra)
+* add back in ability to load rules from a directory (Michael Ficarra)
+* Increased test coverage for `complexity` rule. (Ian Christian Myers)
+* Increased test coverage for `max-params` rule. (Ian Christian Myers)
+* also output source map when generating bundle (Michael Ficarra)
+* Rule: unnecessary-strict (Ian Christian Myers)
+* Improve performance of getTokens (Ilya Volodin)
+* Performance jake task (Ilya Volodin)
+* don't force explicit listing of rules; generate listing for bundle (Michael Ficarra)
+* Rule: no-dupe-keys (Ian Christian Myers)
+* fixes #145: create a browser bundle (Michael Ficarra)
+* Fixing no-caller bug (Ilya Volodin)
+* Check for use of underscore library as an exception for var declarations (Matthew DuVall)
+* Merge branch 'master' of https://github.com/nzakas/eslint into no-underscore-dangle (Matthew DuVall)
+* Fixing spelling (Ilya Volodin)
+* Rule: no-empty-label (Ilya Volodin)
+* Add builtin globals to the global scope (fixes #185) (Mark Macdonald)
+* Rule: no-loop-func (Ilya Volodin)
+* Merge branch 'master' of https://github.com/nzakas/eslint into no-underscore-dangle (Matt DuVall)
+* Use proper node declarations and __proto__ exception (Matt DuVall)
+* Updating no-undef patch (see pull request #164) - Simplify parseBoolean() - Make knowledge of```/*jshint*/``` and ```/*global */``` internal to eslint object - Put user-declared globals in Program scope (Mark Macdonald)
+* Rule: no-eq-null (Ian Christian Myers)
+* fixed broken merge (Raphael Pigulla)
+* fixes #143 (Raphael Pigulla)
+* added consistent-this rule (Raphael Pigulla)
+* Rule: no-sync to encourage async usage (Matt DuVall)
+* Update eslint.json with no-underscore-dangle rule (Matt DuVall)
+* Rule: no-underscore-dangle for func/var declarations (Matt DuVall)
+* Warn on finding the bitwise NOT operator (James Allardice)
+* Updating no-undef patch (see pull request #164) 3. Move parsing of ```/*global */``` and ```/*jshint */``` to eslint.js (Mark Macdonald)
+* Warn on finding a bitwise shift operator (fixes #170) (James Allardice)
+* Fix broken test (James Allardice)
+* Add support for the do-while statement to the curly rule (closes #167) (James Allardice)
+* Removing nasty leading underscores (Patrick Brosset)
+* Added tests and test cases for a few files (Patrick Brosset)
+* CLI: -f now accepts a file path (Ian Christian Myers)
+* Updating no-undef patch (see pull request #164) 1. Move predefined globals to ```conf/environments.json``` 2. Move mixin() to ```lib/util.js``` (Mark Macdonald)
+* Match messages to JS[LH]int where appropriate, and ensure consistent message formatting (closes #163) (James Allardice)
+* Add support for the do-while statement to the curly rule (closes #167) (James Allardice)
+* Removing nasty leading underscores (Patrick Brosset)
+* Added tests and test cases for a few files (Patrick Brosset)
+* Merge branch 'master' of github.com:nzakas/jscheck (Nicholas C. Zakas)
+* Added acceptance criteria for rules to docs (Nicholas C. Zakas)
+* Add no-undef (fixes #6) (Mark Macdonald)
+* Fixing no-self-compare (Ilya Volodin)
+* Rule: No multiline strings (Ilya Volodin)
+* CLI refactor to remove process.exit(), file not found now a regular error message, updated formatters to handle this case (Nicholas C. Zakas)
+* Rule: no-self-compare (Ilya Volodin)
+* Rule: No unnecessary semicolons (fixes #158) (Nicholas C. Zakas)
+* Fixed error in no-ex-assign when return statement as found in catch clause (Nicholas C. Zakas)
+* Rename no-exc-assign to no-ex-assign and add to config (Nicholas C. Zakas)
+* Renamed count-spaces to regex-spaces (Nicholas C. Zakas)
+* Documentation updates (Nicholas C. Zakas)
+* Put all rules into strict mode and update docs accordingly (Nicholas C. Zakas)
+* Merge branch 'master' of github.com:nzakas/jscheck (Nicholas C. Zakas)
+* Ensure getScope() works properly when called from Program node (fixes #148) (Nicholas C. Zakas)
+* Rule: wrap-iife (Ilya Volodin)
+* add additional test for no-cond-assign rule (Stephen Murray)
+* Merge branch 'master' of github.com:nzakas/jscheck (Nicholas C. Zakas)
+* Experimental support for Jake as a build system (fixes #151) (Nicholas C. Zakas)
+* fixes #152 (Stephen Murray)
+* add docs for no-exc-assign (Stephen Murray)
+* Merge branch 'master' of https://github.com/nzakas/eslint into no-new-object-array-literals (Matt DuVall)
+* Merge branch 'master' of https://github.com/nzakas/eslint into count-spaces (Matt DuVall)
+* Added a test for getting global scope from Program node (refs #148) (Nicholas C. Zakas)
+* Add positive test case for `object.Array` (Matthew DuVall)
+* Only support space characters for repetitions (Matthew DuVall)
+* fix line length per code conventions (Stephen Murray)
+* fix indentation per code conventions (Stephen Murray)
+* fixes #149 (Stephen Murray)
+* Rule: no-ternary (Ian Christian Myers)
+* Check that the return statement has an argument before checking its type (James Allardice)
+* Rule: count-spaces for multiple spaces in regular expressions (Matt DuVall)
+* Update eslint.json configuration file for literal rules (Matt DuVall)
+* Created no-label-var rule. (Ian Christian Myers)
+* Rule: no-new-array and no-new-object (Matt DuVall)
+* Added ability to retrieve scope using escope. (Ian Christian Myers)
+* Corrected unused arguments (Patrick Brosset)
+* Reporting function complexity on function:after and using array push/pop to handle nesting (Patrick Brosset)
+* Fixing style issues discovered while npm testing (Patrick Brosset)
+* First draft proposal for a cyclomatic complexity ESLint rule (Patrick Brosset)
+* Corrected file extension on no-plusplus rule documentation. (Ian Christian Myers)
+* Documentation for no-delete-var rule. Closes #129 (Ilya Volodin)
+* Rule: max-statements (Ian Christian Myers)
+* Better documentation for the `no-plusplus` rule. (Ian Christian Myers)
+* Rule: no-plusplus (Ian Christian Myers)
+* Rule: no assignment in return statement (Ilya Volodin)
+* Updating max-params rule name (Ilya Volodin)
+* Rule: Function has too many parameters (Ilya Volodin)
+* Removing merge originals (Ilya Volodin)
+* Rebasing on master (Ilya Volodin)
+* Rule: Variables should not be deleted (Ilya Volodin)
+* Fixes incorrect reporting of missing semicolon (Ian Christian Myers)
+* Rebase against master branch (Mathias Bynens)
+* Rule to warn on use of Math and JSON as functions (James Allardice)
+* Formatter: Checkstyle (Ian Christian Myers)
+* docs: Clean up structure (Mathias Bynens)
+* Merging no-native-reassign and no-redefine (Ilya Volodin)
+* Rule: no native reassignment (Ilya Volodin)
+* 0.0.8-dev (Nicholas C. Zakas)
+* v0.0.7 released (Nicholas C. Zakas)
+* Updated Tests, etc. (Jamund Ferguson)
+* Added jUnit Support (Fixes #16) (Jamund Ferguson)
+
+v0.0.7 - July 22, 2013
+
+* 0.0.7 (Nicholas C. Zakas)
+* Add code coverage checks to npm test and update rule tests to have better coverage (Nicholas C. Zakas)
+* Fixed CLI output on serial programatic executions (Ian Christian Myers)
+* Removes line length from code style convention docs (Josh Perez)
+* Adds escapeRegExp and fixes documentation (Josh Perez)
+* Add quotes rule and test coverage for configuration options (Matt DuVall)
+* Adds templating for lint messages and refactors rules to use it (Josh Perez)
+* Fixes lint rules for unchecked test file (Josh Perez)
+* Changes dotnotation rule to match JSHint style (Josh Perez)
+* Change configInfo to options and add test coverage (Matt DuVall)
+* Merge branch 'master' of https://github.com/nzakas/eslint into optional-args-for-rule (Matt DuVall)
+* Adds dot notation lint rule (Josh Perez)
+* Strip trailing underscores in camelcase rule - Fixes #94 (Patrick Brosset)
+* add mailing list link (Douglas Campos)
+* Strip leading underscores in camelcase rule - Fixes #94 (Patrick Brosset)
+* Created no-dangle rule. (Ian Christian Myers)
+* Fixed rule name (James Allardice)
+* Make sure the callee type is Identifier (James Allardice)
+* Add rule for implied eval via setTimeout/Interval (James Allardice)
+* Fix rule name in config (James Allardice)
+* Fixes #90 -- updates docstrings (Stephen Murray)
+* Fixes issue with fs.existsSync on NodeJS 0.6 (Ian Christian Myers)
+* Fixing -c config option. (Ian Christian Myers)
+* Allow arrays to be passed as multiple args to rule (Matt DuVall)
+* Test to make sure empty case with one line break is safe (Matt DuVall)
+* Rule: The Function constructor is eval (Ilya Volodin)
+* Enabled require("eslint") and exposed out CLI. (Ian Christian Myers)
+* Adds test and fix for issue #82 (Mark Macdonald)
+* Merge branch 'master' of https://github.com/nzakas/eslint into ok (Yusuke Suzuki)
+* Created brace-style rule. (Ian Christian Myers)
+* Formatters can now process multiple files at once (Jamund Ferguson)
+* Rule: Do not use 'new' for side effects (Ilya Volodin)
+* Adds smarter-eqeqeq rule (Josh Perez)
+* Add EditorConfig file for consistent editor/IDE behavior (Jed Hunsaker)
+* Fix the positive case for no-unreachable where there is no return statement at all, or if the return is at the end. Those cases should not return any errors. The error condition was not be checked before throwing the rule error. (Joel Feenstra)
+* Adds test and fix for no-octal on 0 literal (Mark Macdonald)
+* Don't report no-empty warnings when a parent is FunctionExpression / FunctionDeclaration (Yusuke Suzuki)
+* Add api.getAncestors (Yusuke Suzuki)
+* Ensure estraverse version 1.2.0 or later (Yusuke Suzuki)
+* Fixes no-alert lint rule for non identifier calls (Josh Perez)
+* Fixes exception when init is null (Josh Perez)
+* Fixes no-octal check to only check for numbers (Josh Perez)
+* 0.0.7-dev (Nicholas C. Zakas)
+* 0.0.6 (Nicholas C. Zakas)
+* Follow the rule naming conventions (James Allardice)
+* Add rule for missing radix argument to parseInt (James Allardice)
+* Allow return, falls-through comment, and throw for falls-through (Matt DuVall)
+* Merge branch 'master' of https://github.com/nzakas/eslint into rule-fall-through (Matt DuVall)
+* Globals are not good, declare len (Matt DuVall)
+* Rule to add no-fall-through (Matt DuVall)
+
+v0.0.6 - July 16, 2013
+
+* 0.0.6 (Nicholas C. Zakas)
+* Changed semi rule to use tokens instead of source (Nicholas C. Zakas)
+* Renaming new-parens rule (Ilya Volodin)
+* Renaming no-new-wrappers rule and adding tests (Ilya Volodin)
+* Add license URL (Nick Schonning)
+* Remove unused sinon requires (Nick Schonning)
+* Remove redundant JSHint directives (Nick Schonning)
+* Rule: Do not use constructor for wrapper objects (Ilya Volodin)
+* Test node 0.11 unstable but allow it to fail (Nick Schonning)
+* Rule: Constructor should use parentheses (Ilya Volodin)
+* Fix reference to "CSS Lint" in Contributing documentation (Brian McKenna)
+* Add git attributes file for line endings (Andy Hu)
+* Rename to create an 'index' file in GH web view (Evan Goer)
+* Avoid accidentally creating a markdown link (Evan Goer)
+* Add headings and correct internal links (Evan Goer)
+* Add wiki files to docs directory (Evan Goer)
+* Add rules for leading/trailing decimal points (James Allardice)
+* Add rule to prevent comparisons with value NaN (James Allardice)
+* Fixing jshint error (Ilya Volodin)
+* Rule: no octal literals (Ilya Volodin)
+* Rule: no undefined when initializing variables (Ilya Volodin)
+* Updated CONTRIBUTING.md (Nicholas C. Zakas)
+* Make sure namespaces are honored in new-cap (Nicholas C. Zakas)
+* Make sure no-empty also checks for ';;' (Nicholas C. Zakas)
+* Add CLI option to output version (Nicholas C. Zakas)
+* Updated contribution guidelines (Nicholas C. Zakas)
+* Fixing jshint complaints. (Joel Feenstra)
+* Converting to a switch statement and declaring variables. (Joel Feenstra)
+* Added .jshintrc file (until ESLint can lint itself) and cleaned up JSHint warnings (Nicholas C. Zakas)
+* Merge branch 'master' of github.com:nzakas/jscheck (Nicholas C. Zakas)
+* A bit of cleanup (Nicholas C. Zakas)
+* Add unreachable code detection for switch cases and after continue/break. (Joel Feenstra)
+* Add support for detecting unreachable code after a throw or return statement. (Joel Feenstra)
+* Fix curly brace check when an if statement is the alternate. (Joel Feenstra)
+* Check for empty switch statements with no cases. (Matt DuVall)
+* Added CONTRIBUTING.md (Nicholas C. Zakas)
+* Added rule to check for missing semicolons (fixes #9) (Nicholas C. Zakas)
+* Verify that file paths exist before reading the file (Matt DuVall)
+* Added guard-for-in rule (fixes #1) (Nicholas C. Zakas)
+* Run linting with npm test as well (Nicholas C. Zakas)
+* Removed foo.txt (Nicholas C. Zakas)
+* Updated config file with new no-caller ID (Nicholas C. Zakas)
+* Changed name of no-arg to no-caller (Nicholas C. Zakas)
+* Increased test coverage (Nicholas C. Zakas)
+* Got npm test to work with istanbul, huzzah\! (Nicholas C. Zakas)
+* Moved /config to /conf (Nicholas C. Zakas)
+* Added script to auto-generate changelog (Nicholas C. Zakas)
+* Add `quote-props` rule (Mathias Bynens)
+* Cleaned up relationship between bin/eslint, lib/cli.js, and lib/eslint.js (Nicholas C. Zakas)
+* Add problem count to compact formatter (Nicholas C. Zakas)
+* Fix merge conflict (Nicholas C. Zakas)
+* Change reporters to formatters, add format command line option. Also added tests for compact format. (Nicholas C. Zakas)
+* Change reporters to formatters, add format command line option (Nicholas C. Zakas)
+* Start development of 0.0.6-dev (Nicholas C. Zakas)
diff --git a/node_modules/eslint/LICENSE b/node_modules/eslint/LICENSE
new file mode 100644
index 00000000..7fe552a8
--- /dev/null
+++ b/node_modules/eslint/LICENSE
@@ -0,0 +1,19 @@
+Copyright JS Foundation and other contributors, https://js.foundation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/eslint/README.md b/node_modules/eslint/README.md
new file mode 100644
index 00000000..fbd99b12
--- /dev/null
+++ b/node_modules/eslint/README.md
@@ -0,0 +1,278 @@
+[![NPM version][npm-image]][npm-url]
+[![Build Status](https://dev.azure.com/eslint/eslint/_apis/build/status/eslint.eslint?branchName=master)](https://dev.azure.com/eslint/eslint/_build/latest?definitionId=1&branchName=master)
+[![Build Status](https://github.com/eslint/eslint/workflows/CI/badge.svg)](https://github.com/eslint/eslint/actions)
+[![Downloads][downloads-image]][downloads-url]
+[![Bountysource](https://www.bountysource.com/badge/tracker?tracker_id=282608)](https://www.bountysource.com/trackers/282608-eslint?utm_source=282608&utm_medium=shield&utm_campaign=TRACKER_BADGE)
+[![Join the chat at https://gitter.im/eslint/eslint](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/eslint/eslint?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Feslint%2Feslint.svg?type=shield)](https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Feslint%2Feslint?ref=badge_shield)
+
+# ESLint
+
+[Website](https://eslint.org) |
+[Configuring](https://eslint.org/docs/user-guide/configuring) |
+[Rules](https://eslint.org/docs/rules/) |
+[Contributing](https://eslint.org/docs/developer-guide/contributing) |
+[Reporting Bugs](https://eslint.org/docs/developer-guide/contributing/reporting-bugs) |
+[Code of Conduct](https://js.foundation/community/code-of-conduct) |
+[Twitter](https://twitter.com/geteslint) |
+[Mailing List](https://groups.google.com/group/eslint) |
+[Chat Room](https://gitter.im/eslint/eslint)
+
+ESLint is a tool for identifying and reporting on patterns found in ECMAScript/JavaScript code. In many ways, it is similar to JSLint and JSHint with a few exceptions:
+
+* ESLint uses [Espree](https://github.com/eslint/espree) for JavaScript parsing.
+* ESLint uses an AST to evaluate patterns in code.
+* ESLint is completely pluggable, every single rule is a plugin and you can add more at runtime.
+
+## Table of Contents
+
+1. [Installation and Usage](#installation-and-usage)
+2. [Configuration](#configuration)
+3. [Code of Conduct](#code-of-conduct)
+4. [Filing Issues](#filing-issues)
+5. [Frequently Asked Questions](#faq)
+6. [Releases](#releases)
+7. [Semantic Versioning Policy](#semantic-versioning-policy)
+8. [License](#license)
+9. [Team](#team)
+10. [Sponsors](#sponsors)
+11. [Technology Sponsors](#technology-sponsors)
+
+## <a name="installation-and-usage"></a>Installation and Usage
+
+Prerequisites: [Node.js](https://nodejs.org/) (`^8.10.0`, `^10.13.0`, or `>=11.10.1`), npm version 3+.
+
+You can install ESLint using npm:
+
+```
+$ npm install eslint --save-dev
+```
+
+You should then set up a configuration file:
+
+```
+$ ./node_modules/.bin/eslint --init
+```
+
+After that, you can run ESLint on any file or directory like this:
+
+```
+$ ./node_modules/.bin/eslint yourfile.js
+```
+
+## <a name="configuration"></a>Configuration
+
+After running `eslint --init`, you'll have a `.eslintrc` file in your directory. In it, you'll see some rules configured like this:
+
+```json
+{
+    "rules": {
+        "semi": ["error", "always"],
+        "quotes": ["error", "double"]
+    }
+}
+```
+
+The names `"semi"` and `"quotes"` are the names of [rules](https://eslint.org/docs/rules) in ESLint. The first value is the error level of the rule and can be one of these values:
+
+* `"off"` or `0` - turn the rule off
+* `"warn"` or `1` - turn the rule on as a warning (doesn't affect exit code)
+* `"error"` or `2` - turn the rule on as an error (exit code will be 1)
+
+The three error levels allow you fine-grained control over how ESLint applies rules (for more configuration options and details, see the [configuration docs](https://eslint.org/docs/user-guide/configuring)).
+
+## <a name="code-of-conduct"></a>Code of Conduct
+
+ESLint adheres to the [JS Foundation Code of Conduct](https://js.foundation/community/code-of-conduct).
+
+## <a name="filing-issues"></a>Filing Issues
+
+Before filing an issue, please be sure to read the guidelines for what you're reporting:
+
+* [Bug Report](https://eslint.org/docs/developer-guide/contributing/reporting-bugs)
+* [Propose a New Rule](https://eslint.org/docs/developer-guide/contributing/new-rules)
+* [Proposing a Rule Change](https://eslint.org/docs/developer-guide/contributing/rule-changes)
+* [Request a Change](https://eslint.org/docs/developer-guide/contributing/changes)
+
+## <a name="faq"></a>Frequently Asked Questions
+
+### I'm using JSCS, should I migrate to ESLint?
+
+Yes. [JSCS has reached end of life](https://eslint.org/blog/2016/07/jscs-end-of-life) and is no longer supported.
+
+We have prepared a [migration guide](https://eslint.org/docs/user-guide/migrating-from-jscs) to help you convert your JSCS settings to an ESLint configuration.
+
+We are now at or near 100% compatibility with JSCS. If you try ESLint and believe we are not yet compatible with a JSCS rule/configuration, please create an issue (mentioning that it is a JSCS compatibility issue) and we will evaluate it as per our normal process.
+
+### Does Prettier replace ESLint?
+
+No, ESLint does both traditional linting (looking for problematic patterns) and style checking (enforcement of conventions). You can use ESLint for everything, or you can combine both using Prettier to format your code and ESLint to catch possible errors.
+
+### Why can't ESLint find my plugins?
+
+* Make sure your plugins (and ESLint) are both in your project's `package.json` as devDependencies (or dependencies, if your project uses ESLint at runtime).
+* Make sure you have run `npm install` and all your dependencies are installed.
+* Make sure your plugins' peerDependencies have been installed as well. You can use `npm view eslint-plugin-myplugin peerDependencies` to see what peer dependencies `eslint-plugin-myplugin` has.
+
+### Does ESLint support JSX?
+
+Yes, ESLint natively supports parsing JSX syntax (this must be enabled in [configuration](https://eslint.org/docs/user-guide/configuring)). Please note that supporting JSX syntax *is not* the same as supporting React. React applies specific semantics to JSX syntax that ESLint doesn't recognize. We recommend using [eslint-plugin-react](https://www.npmjs.com/package/eslint-plugin-react) if you are using React and want React semantics.
+
+### What ECMAScript versions does ESLint support?
+
+ESLint has full support for ECMAScript 3, 5 (default), 2015, 2016, 2017, 2018, and 2019. You can set your desired ECMAScript syntax (and other settings, like global variables or your target environments) through [configuration](https://eslint.org/docs/user-guide/configuring).
+
+### What about experimental features?
+
+ESLint's parser only officially supports the latest final ECMAScript standard. We will make changes to core rules in order to avoid crashes on stage 3 ECMAScript syntax proposals (as long as they are implemented using the correct experimental ESTree syntax). We may make changes to core rules to better work with language extensions (such as JSX, Flow, and TypeScript) on a case-by-case basis.
+
+In other cases (including if rules need to warn on more or fewer cases due to new syntax, rather than just not crashing), we recommend you use other parsers and/or rule plugins. If you are using Babel, you can use the [babel-eslint](https://github.com/babel/babel-eslint) parser and [eslint-plugin-babel](https://github.com/babel/eslint-plugin-babel) to use any option available in Babel.
+
+Once a language feature has been adopted into the ECMAScript standard (stage 4 according to the [TC39 process](https://tc39.github.io/process-document/)), we will accept issues and pull requests related to the new feature, subject to our [contributing guidelines](https://eslint.org/docs/developer-guide/contributing). Until then, please use the appropriate parser and plugin(s) for your experimental feature.
+
+### Where to ask for help?
+
+Join our [Mailing List](https://groups.google.com/group/eslint) or [Chatroom](https://gitter.im/eslint/eslint).
+
+## <a name="releases"></a>Releases
+
+We have scheduled releases every two weeks on Friday or Saturday. You can follow a [release issue](https://github.com/eslint/eslint/issues?q=is%3Aopen+is%3Aissue+label%3Arelease) for updates about the scheduling of any particular release.
+
+## <a name="semantic-versioning-policy"></a>Semantic Versioning Policy
+
+ESLint follows [semantic versioning](https://semver.org). However, due to the nature of ESLint as a code quality tool, it's not always clear when a minor or major version bump occurs. To help clarify this for everyone, we've defined the following semantic versioning policy for ESLint:
+
+* Patch release (intended to not break your lint build)
+    * A bug fix in a rule that results in ESLint reporting fewer errors.
+    * A bug fix to the CLI or core (including formatters).
+    * Improvements to documentation.
+    * Non-user-facing changes such as refactoring code, adding, deleting, or modifying tests, and increasing test coverage.
+    * Re-releasing after a failed release (i.e., publishing a release that doesn't work for anyone).
+* Minor release (might break your lint build)
+    * A bug fix in a rule that results in ESLint reporting more errors.
+    * A new rule is created.
+    * A new option to an existing rule that does not result in ESLint reporting more errors by default.
+    * An existing rule is deprecated.
+    * A new CLI capability is created.
+    * New capabilities to the public API are added (new classes, new methods, new arguments to existing methods, etc.).
+    * A new formatter is created.
+* Major release (likely to break your lint build)
+    * `eslint:recommended` is updated.
+    * A new option to an existing rule that results in ESLint reporting more errors by default.
+    * An existing formatter is removed.
+    * Part of the public API is removed or changed in an incompatible way.
+
+According to our policy, any minor update may report more errors than the previous release (ex: from a bug fix). As such, we recommend using the tilde (`~`) in `package.json` e.g. `"eslint": "~3.1.0"` to guarantee the results of your builds.
+
+## <a name="license"></a>License
+
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Feslint%2Feslint.svg?type=large)](https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Feslint%2Feslint?ref=badge_large)
+
+## <a name="team"></a>Team
+
+These folks keep the project moving and are resources for help.
+
+<!-- NOTE: This section is autogenerated. Do not manually edit.-->
+<!--teamstart-->
+
+### Technical Steering Committee (TSC)
+
+The people who manage releases, review feature requests, and meet regularly to ensure ESLint is properly maintained.
+
+<table><tbody><tr><td align="center" valign="top" width="11%">
+<a href="https://github.com/nzakas">
+<img src="https://github.com/nzakas.png?s=75" width="75" height="75"><br />
+Nicholas C. Zakas
+</a>
+</td><td align="center" valign="top" width="11%">
+<a href="https://github.com/platinumazure">
+<img src="https://github.com/platinumazure.png?s=75" width="75" height="75"><br />
+Kevin Partington
+</a>
+</td><td align="center" valign="top" width="11%">
+<a href="https://github.com/ilyavolodin">
+<img src="https://github.com/ilyavolodin.png?s=75" width="75" height="75"><br />
+Ilya Volodin
+</a>
+</td><td align="center" valign="top" width="11%">
+<a href="https://github.com/btmills">
+<img src="https://github.com/btmills.png?s=75" width="75" height="75"><br />
+Brandon Mills
+</a>
+</td><td align="center" valign="top" width="11%">
+<a href="https://github.com/mysticatea">
+<img src="https://github.com/mysticatea.png?s=75" width="75" height="75"><br />
+Toru Nagashima
+</a>
+</td><td align="center" valign="top" width="11%">
+<a href="https://github.com/gyandeeps">
+<img src="https://github.com/gyandeeps.png?s=75" width="75" height="75"><br />
+Gyandeep Singh
+</a>
+</td><td align="center" valign="top" width="11%">
+<a href="https://github.com/not-an-aardvark">
+<img src="https://github.com/not-an-aardvark.png?s=75" width="75" height="75"><br />
+Teddy Katz
+</a>
+</td></tr></tbody></table>
+
+
+### Reviewers
+
+The people who review and implement new features.
+
+<table><tbody><tr><td align="center" valign="top" width="11%">
+<a href="https://github.com/aladdin-add">
+<img src="https://github.com/aladdin-add.png?s=75" width="75" height="75"><br />
+薛定谔的猫
+</a>
+</td></tr></tbody></table>
+
+
+
+
+### Committers
+
+The people who review and fix bugs and help triage issues.
+
+<table><tbody><tr><td align="center" valign="top" width="11%">
+<a href="https://github.com/kaicataldo">
+<img src="https://github.com/kaicataldo.png?s=75" width="75" height="75"><br />
+Kai Cataldo
+</a>
+</td><td align="center" valign="top" width="11%">
+<a href="https://github.com/g-plane">
+<img src="https://github.com/g-plane.png?s=75" width="75" height="75"><br />
+Pig Fang
+</a>
+</td><td align="center" valign="top" width="11%">
+<a href="https://github.com/mdjermanovic">
+<img src="https://github.com/mdjermanovic.png?s=75" width="75" height="75"><br />
+Milos Djermanovic
+</a>
+</td></tr></tbody></table>
+
+
+<!--teamend-->
+
+## <a name="sponsors"></a>Sponsors
+
+The following companies, organizations, and individuals support ESLint's ongoing maintenance and development. [Become a Sponsor](https://opencollective.com/eslint) to get your logo on our README and website.
+
+<!-- NOTE: This section is autogenerated. Do not manually edit.-->
+<!--sponsorsstart-->
+<h3>Gold Sponsors</h3>
+<p><a href="https://www.shopify.com"><img src="https://images.opencollective.com/shopify/eeb91aa/logo.png" alt="Shopify" height="96"></a> <a href="http://engineering.salesforce.com"><img src="https://images.opencollective.com/salesforce/ca8f997/logo.png" alt="Salesforce" height="96"></a> <a href="https://badoo.com/team?utm_source=eslint"><img src="https://images.opencollective.com/badoo/2826a3b/logo.png" alt="Badoo" height="96"></a> <a href="https://www.airbnb.com/"><img src="https://images.opencollective.com/airbnb/d327d66/logo.png" alt="Airbnb" height="96"></a> <a href="https://opensource.facebook.com"><img src="https://images.opencollective.com/fbopensource/fbb8a5b/logo.png" alt="Facebook Open Source" height="96"></a></p><h3>Silver Sponsors</h3>
+<p><a href="https://www.ampproject.org/"><img src="https://images.opencollective.com/amp/c8a3b25/logo.png" alt="AMP Project" height="64"></a></p><h3>Bronze Sponsors</h3>
+<p><a href="https://discordapp.com"><img src="https://images.opencollective.com/discordapp/7e3d9a9/logo.png" alt="Discord" height="32"></a> <a href="https://mixpanel.com"><img src="https://images.opencollective.com/mixpanel/cd682f7/logo.png" alt="Mixpanel" height="32"></a> <a href="https://icons8.com"><img src="https://images.opencollective.com/icons8/0b37d14/logo.png" alt="Free Icons by Icons8" height="32"></a> <a href="https://uxplanet.org/top-ui-ux-design-agencies-user-experience-firms-8c54697e290"><img src="https://images.opencollective.com/ui-ux-design-agencies/cae5dfe/logo.png" alt="UI UX Design Agencies" height="32"></a> <a href="https://clay.global"><img src="https://images.opencollective.com/clayglobal/2468f34/logo.png" alt="clay" height="32"></a> <a href="https://www.vpsserver.com"><img src="https://images.opencollective.com/vpsservercom/logo.png" alt="VPS Server" height="32"></a> <a href="https://themeisle.com"><img src="https://images.opencollective.com/themeisle/logo.png" alt="ThemeIsle" height="32"></a> <a href="https://tekhattan.com"><img src="https://images.opencollective.com/tekhattan/bc73c28/logo.png" alt="TekHattan" height="32"></a> <a href="https://www.marfeel.com/"><img src="https://images.opencollective.com/marfeel/4b88e30/logo.png" alt="Marfeel" height="32"></a> <a href="http://www.firesticktricks.com"><img src="https://images.opencollective.com/fire-stick-tricks/b8fbe2c/logo.png" alt="Fire Stick Tricks" height="32"></a> <a href="https://jsheroes.io/"><img src="https://images.opencollective.com/jsheroes1/9fedf0b/logo.png" alt="JSHeroes " height="32"></a></p>
+<!--sponsorsend-->
+
+## <a name="technology-sponsors"></a>Technology Sponsors
+
+* Site search ([eslint.org](https://eslint.org)) is sponsored by [Algolia](https://www.algolia.com)
+
+
+[npm-image]: https://img.shields.io/npm/v/eslint.svg?style=flat-square
+[npm-url]: https://www.npmjs.com/package/eslint
+[downloads-image]: https://img.shields.io/npm/dm/eslint.svg?style=flat-square
+[downloads-url]: https://www.npmjs.com/package/eslint
diff --git a/node_modules/eslint/bin/eslint.js b/node_modules/eslint/bin/eslint.js
new file mode 100755
index 00000000..a9f51f1d
--- /dev/null
+++ b/node_modules/eslint/bin/eslint.js
@@ -0,0 +1,108 @@
+#!/usr/bin/env node
+
+/**
+ * @fileoverview Main CLI that is run via the eslint command.
+ * @author Nicholas C. Zakas
+ */
+
+/* eslint no-console:off */
+
+"use strict";
+
+// to use V8's code cache to speed up instantiation time
+require("v8-compile-cache");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const useStdIn = process.argv.includes("--stdin"),
+    init = process.argv.includes("--init"),
+    debug = process.argv.includes("--debug");
+
+// must do this initialization *before* other requires in order to work
+if (debug) {
+    require("debug").enable("eslint:*,-eslint:code-path");
+}
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// now we can safely include the other modules that use debug
+const path = require("path"),
+    fs = require("fs"),
+    cli = require("../lib/cli");
+
+//------------------------------------------------------------------------------
+// Execution
+//------------------------------------------------------------------------------
+
+process.once("uncaughtException", err => {
+
+    // lazy load
+    const lodash = require("lodash");
+
+    if (typeof err.messageTemplate === "string" && err.messageTemplate.length > 0) {
+        const template = lodash.template(fs.readFileSync(path.resolve(__dirname, `../messages/${err.messageTemplate}.txt`), "utf-8"));
+        const pkg = require("../package.json");
+
+        console.error("\nOops! Something went wrong! :(");
+        console.error(`\nESLint: ${pkg.version}.\n\n${template(err.messageData || {})}`);
+    } else {
+        console.error(err.stack);
+    }
+
+    process.exitCode = 2;
+});
+
+if (useStdIn) {
+
+    /*
+     * Note: See
+     * - https://github.com/nodejs/node/blob/master/doc/api/process.md#processstdin
+     * - https://github.com/nodejs/node/blob/master/doc/api/process.md#a-note-on-process-io
+     * - https://lists.gnu.org/archive/html/bug-gnu-emacs/2016-01/msg00419.html
+     * - https://github.com/nodejs/node/issues/7439 (historical)
+     *
+     * On Windows using `fs.readFileSync(STDIN_FILE_DESCRIPTOR, "utf8")` seems
+     * to read 4096 bytes before blocking and never drains to read further data.
+     *
+     * The investigation on the Emacs thread indicates:
+     *
+     * > Emacs on MS-Windows uses pipes to communicate with subprocesses; a
+     * > pipe on Windows has a 4K buffer. So as soon as Emacs writes more than
+     * > 4096 bytes to the pipe, the pipe becomes full, and Emacs then waits for
+     * > the subprocess to read its end of the pipe, at which time Emacs will
+     * > write the rest of the stuff.
+     *
+     * Using the nodejs code example for reading from stdin.
+     */
+    let contents = "",
+        chunk = "";
+
+    process.stdin.setEncoding("utf8");
+    process.stdin.on("readable", () => {
+
+        // Use a loop to make sure we read all available data.
+        while ((chunk = process.stdin.read()) !== null) {
+            contents += chunk;
+        }
+    });
+
+    process.stdin.on("end", () => {
+        process.exitCode = cli.execute(process.argv, contents, "utf8");
+    });
+} else if (init) {
+    const configInit = require("../lib/init/config-initializer");
+
+    configInit.initializeConfig().then(() => {
+        process.exitCode = 0;
+    }).catch(err => {
+        process.exitCode = 1;
+        console.error(err.message);
+        console.error(err.stack);
+    });
+} else {
+    process.exitCode = cli.execute(process.argv);
+}
diff --git a/node_modules/eslint/conf/category-list.json b/node_modules/eslint/conf/category-list.json
new file mode 100644
index 00000000..5427667b
--- /dev/null
+++ b/node_modules/eslint/conf/category-list.json
@@ -0,0 +1,40 @@
+{
+    "categories": [
+        { "name": "Possible Errors", "description": "These rules relate to possible syntax or logic errors in JavaScript code:" },
+        { "name": "Best Practices", "description": "These rules relate to better ways of doing things to help you avoid problems:" },
+        { "name": "Strict Mode", "description": "These rules relate to strict mode directives:" },
+        { "name": "Variables", "description": "These rules relate to variable declarations:" },
+        { "name": "Node.js and CommonJS", "description": "These rules relate to code running in Node.js, or in browsers with CommonJS:" },
+        { "name": "Stylistic Issues", "description": "These rules relate to style guidelines, and are therefore quite subjective:" },
+        { "name": "ECMAScript 6", "description": "These rules relate to ES6, also known as ES2015:" }
+    ],
+    "deprecated": {
+        "name": "Deprecated",
+        "description": "These rules have been deprecated in accordance with the [deprecation policy](/docs/user-guide/rule-deprecation), and replaced by newer rules:",
+        "rules": []
+    },
+    "removed": {
+        "name": "Removed",
+        "description": "These rules from older versions of ESLint (before the [deprecation policy](/docs/user-guide/rule-deprecation) existed) have been replaced by newer rules:",
+        "rules": [
+            { "removed": "generator-star", "replacedBy": ["generator-star-spacing"] },
+            { "removed": "global-strict", "replacedBy": ["strict"] },
+            { "removed": "no-arrow-condition", "replacedBy": ["no-confusing-arrow", "no-constant-condition"] },
+            { "removed": "no-comma-dangle", "replacedBy": ["comma-dangle"] },
+            { "removed": "no-empty-class", "replacedBy": ["no-empty-character-class"] },
+            { "removed": "no-empty-label", "replacedBy": ["no-labels"] },
+            { "removed": "no-extra-strict", "replacedBy": ["strict"] },
+            { "removed": "no-reserved-keys", "replacedBy": ["quote-props"] },
+            { "removed": "no-space-before-semi", "replacedBy": ["semi-spacing"] },
+            { "removed": "no-wrap-func", "replacedBy": ["no-extra-parens"] },
+            { "removed": "space-after-function-name", "replacedBy": ["space-before-function-paren"] },
+            { "removed": "space-after-keywords", "replacedBy": ["keyword-spacing"] },
+            { "removed": "space-before-function-parentheses", "replacedBy": ["space-before-function-paren"] },
+            { "removed": "space-before-keywords", "replacedBy": ["keyword-spacing"] },
+            { "removed": "space-in-brackets", "replacedBy": ["object-curly-spacing", "array-bracket-spacing"] },
+            { "removed": "space-return-throw-case", "replacedBy": ["keyword-spacing"] },
+            { "removed": "space-unary-word-ops", "replacedBy": ["space-unary-ops"] },
+            { "removed": "spaced-line-comment", "replacedBy": ["spaced-comment"] }
+        ]
+    }
+}
diff --git a/node_modules/eslint/conf/config-schema.js b/node_modules/eslint/conf/config-schema.js
new file mode 100644
index 00000000..164f0b42
--- /dev/null
+++ b/node_modules/eslint/conf/config-schema.js
@@ -0,0 +1,79 @@
+/**
+ * @fileoverview Defines a schema for configs.
+ * @author Sylvan Mably
+ */
+
+"use strict";
+
+const baseConfigProperties = {
+    env: { type: "object" },
+    extends: { $ref: "#/definitions/stringOrStrings" },
+    globals: { type: "object" },
+    overrides: {
+        type: "array",
+        items: { $ref: "#/definitions/overrideConfig" },
+        additionalItems: false
+    },
+    parser: { type: ["string", "null"] },
+    parserOptions: { type: "object" },
+    plugins: { type: "array" },
+    processor: { type: "string" },
+    rules: { type: "object" },
+    settings: { type: "object" },
+    noInlineConfig: { type: "boolean" },
+    reportUnusedDisableDirectives: { type: "boolean" },
+
+    ecmaFeatures: { type: "object" } // deprecated; logs a warning when used
+};
+
+const configSchema = {
+    definitions: {
+        stringOrStrings: {
+            oneOf: [
+                { type: "string" },
+                {
+                    type: "array",
+                    items: { type: "string" },
+                    additionalItems: false
+                }
+            ]
+        },
+        stringOrStringsRequired: {
+            oneOf: [
+                { type: "string" },
+                {
+                    type: "array",
+                    items: { type: "string" },
+                    additionalItems: false,
+                    minItems: 1
+                }
+            ]
+        },
+
+        // Config at top-level.
+        objectConfig: {
+            type: "object",
+            properties: {
+                root: { type: "boolean" },
+                ...baseConfigProperties
+            },
+            additionalProperties: false
+        },
+
+        // Config in `overrides`.
+        overrideConfig: {
+            type: "object",
+            properties: {
+                excludedFiles: { $ref: "#/definitions/stringOrStrings" },
+                files: { $ref: "#/definitions/stringOrStringsRequired" },
+                ...baseConfigProperties
+            },
+            required: ["files"],
+            additionalProperties: false
+        }
+    },
+
+    $ref: "#/definitions/objectConfig"
+};
+
+module.exports = configSchema;
diff --git a/node_modules/eslint/conf/default-cli-options.js b/node_modules/eslint/conf/default-cli-options.js
new file mode 100644
index 00000000..abbd9184
--- /dev/null
+++ b/node_modules/eslint/conf/default-cli-options.js
@@ -0,0 +1,31 @@
+/**
+ * @fileoverview Default CLIEngineOptions.
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+module.exports = {
+    configFile: null,
+    baseConfig: false,
+    rulePaths: [],
+    useEslintrc: true,
+    envs: [],
+    globals: [],
+    extensions: [".js"],
+    ignore: true,
+    ignorePath: null,
+    cache: false,
+
+    /*
+     * in order to honor the cacheFile option if specified
+     * this option should not have a default value otherwise
+     * it will always be used
+     */
+    cacheLocation: "",
+    cacheFile: ".eslintcache",
+    fix: false,
+    allowInlineConfig: true,
+    reportUnusedDisableDirectives: void 0,
+    globInputPaths: true
+};
diff --git a/node_modules/eslint/conf/environments.js b/node_modules/eslint/conf/environments.js
new file mode 100644
index 00000000..10e6fdaa
--- /dev/null
+++ b/node_modules/eslint/conf/environments.js
@@ -0,0 +1,167 @@
+/**
+ * @fileoverview Defines environment settings and globals.
+ * @author Elan Shanker
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const globals = require("globals");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Get the object that has differentce.
+ * @param {Record<string,boolean>} current The newer object.
+ * @param {Record<string,boolean>} prev The older object.
+ * @returns {Record<string,boolean>} The difference object.
+ */
+function getDiff(current, prev) {
+    const retv = {};
+
+    for (const [key, value] of Object.entries(current)) {
+        if (!Object.hasOwnProperty.call(prev, key)) {
+            retv[key] = value;
+        }
+    }
+
+    return retv;
+}
+
+const newGlobals2015 = getDiff(globals.es2015, globals.es5); // 19 variables such as Promise, Map, ...
+const newGlobals2017 = {
+    Atomics: false,
+    SharedArrayBuffer: false
+};
+const newGlobals2020 = {
+    BigInt: false,
+    BigInt64Array: false,
+    BigUint64Array: false
+};
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/** @type {Map<string, import("../lib/shared/types").Environment>} */
+module.exports = new Map(Object.entries({
+
+    // Language
+    builtin: {
+        globals: globals.es5
+    },
+    es6: {
+        globals: newGlobals2015,
+        parserOptions: {
+            ecmaVersion: 6
+        }
+    },
+    es2015: {
+        globals: newGlobals2015,
+        parserOptions: {
+            ecmaVersion: 6
+        }
+    },
+    es2017: {
+        globals: { ...newGlobals2015, ...newGlobals2017 },
+        parserOptions: {
+            ecmaVersion: 8
+        }
+    },
+    es2020: {
+        globals: { ...newGlobals2015, ...newGlobals2017, ...newGlobals2020 },
+        parserOptions: {
+            ecmaVersion: 11
+        }
+    },
+
+    // Platforms
+    browser: {
+        globals: globals.browser
+    },
+    node: {
+        globals: globals.node,
+        parserOptions: {
+            ecmaFeatures: {
+                globalReturn: true
+            }
+        }
+    },
+    "shared-node-browser": {
+        globals: globals["shared-node-browser"]
+    },
+    worker: {
+        globals: globals.worker
+    },
+    serviceworker: {
+        globals: globals.serviceworker
+    },
+
+    // Frameworks
+    commonjs: {
+        globals: globals.commonjs,
+        parserOptions: {
+            ecmaFeatures: {
+                globalReturn: true
+            }
+        }
+    },
+    amd: {
+        globals: globals.amd
+    },
+    mocha: {
+        globals: globals.mocha
+    },
+    jasmine: {
+        globals: globals.jasmine
+    },
+    jest: {
+        globals: globals.jest
+    },
+    phantomjs: {
+        globals: globals.phantomjs
+    },
+    jquery: {
+        globals: globals.jquery
+    },
+    qunit: {
+        globals: globals.qunit
+    },
+    prototypejs: {
+        globals: globals.prototypejs
+    },
+    shelljs: {
+        globals: globals.shelljs
+    },
+    meteor: {
+        globals: globals.meteor
+    },
+    mongo: {
+        globals: globals.mongo
+    },
+    protractor: {
+        globals: globals.protractor
+    },
+    applescript: {
+        globals: globals.applescript
+    },
+    nashorn: {
+        globals: globals.nashorn
+    },
+    atomtest: {
+        globals: globals.atomtest
+    },
+    embertest: {
+        globals: globals.embertest
+    },
+    webextensions: {
+        globals: globals.webextensions
+    },
+    greasemonkey: {
+        globals: globals.greasemonkey
+    }
+}));
diff --git a/node_modules/eslint/conf/eslint-all.js b/node_modules/eslint/conf/eslint-all.js
new file mode 100644
index 00000000..10c5304f
--- /dev/null
+++ b/node_modules/eslint/conf/eslint-all.js
@@ -0,0 +1,31 @@
+/**
+ * @fileoverview Config to enable all rules.
+ * @author Robert Fletcher
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const builtInRules = require("../lib/rules");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const allRules = {};
+
+for (const [ruleId, rule] of builtInRules) {
+    if (!rule.meta.deprecated) {
+        allRules[ruleId] = "error";
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/** @type {import("../lib/shared/types").ConfigData} */
+module.exports = { rules: allRules };
diff --git a/node_modules/eslint/conf/eslint-recommended.js b/node_modules/eslint/conf/eslint-recommended.js
new file mode 100644
index 00000000..7cc6e016
--- /dev/null
+++ b/node_modules/eslint/conf/eslint-recommended.js
@@ -0,0 +1,70 @@
+/**
+ * @fileoverview Configuration applied when a user configuration extends from
+ * eslint:recommended.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+/* eslint sort-keys: ["error", "asc"] */
+
+/** @type {import("../lib/shared/types").ConfigData} */
+module.exports = {
+    rules: {
+        "constructor-super": "error",
+        "for-direction": "error",
+        "getter-return": "error",
+        "no-async-promise-executor": "error",
+        "no-case-declarations": "error",
+        "no-class-assign": "error",
+        "no-compare-neg-zero": "error",
+        "no-cond-assign": "error",
+        "no-const-assign": "error",
+        "no-constant-condition": "error",
+        "no-control-regex": "error",
+        "no-debugger": "error",
+        "no-delete-var": "error",
+        "no-dupe-args": "error",
+        "no-dupe-class-members": "error",
+        "no-dupe-keys": "error",
+        "no-duplicate-case": "error",
+        "no-empty": "error",
+        "no-empty-character-class": "error",
+        "no-empty-pattern": "error",
+        "no-ex-assign": "error",
+        "no-extra-boolean-cast": "error",
+        "no-extra-semi": "error",
+        "no-fallthrough": "error",
+        "no-func-assign": "error",
+        "no-global-assign": "error",
+        "no-inner-declarations": "error",
+        "no-invalid-regexp": "error",
+        "no-irregular-whitespace": "error",
+        "no-misleading-character-class": "error",
+        "no-mixed-spaces-and-tabs": "error",
+        "no-new-symbol": "error",
+        "no-obj-calls": "error",
+        "no-octal": "error",
+        "no-prototype-builtins": "error",
+        "no-redeclare": "error",
+        "no-regex-spaces": "error",
+        "no-self-assign": "error",
+        "no-shadow-restricted-names": "error",
+        "no-sparse-arrays": "error",
+        "no-this-before-super": "error",
+        "no-undef": "error",
+        "no-unexpected-multiline": "error",
+        "no-unreachable": "error",
+        "no-unsafe-finally": "error",
+        "no-unsafe-negation": "error",
+        "no-unused-labels": "error",
+        "no-unused-vars": "error",
+        "no-useless-catch": "error",
+        "no-useless-escape": "error",
+        "no-with": "error",
+        "require-atomic-updates": "error",
+        "require-yield": "error",
+        "use-isnan": "error",
+        "valid-typeof": "error"
+    }
+};
diff --git a/node_modules/eslint/conf/replacements.json b/node_modules/eslint/conf/replacements.json
new file mode 100644
index 00000000..c047811e
--- /dev/null
+++ b/node_modules/eslint/conf/replacements.json
@@ -0,0 +1,22 @@
+{
+    "rules": {
+        "generator-star": ["generator-star-spacing"],
+        "global-strict": ["strict"],
+        "no-arrow-condition": ["no-confusing-arrow", "no-constant-condition"],
+        "no-comma-dangle": ["comma-dangle"],
+        "no-empty-class": ["no-empty-character-class"],
+        "no-empty-label": ["no-labels"],
+        "no-extra-strict": ["strict"],
+        "no-reserved-keys": ["quote-props"],
+        "no-space-before-semi": ["semi-spacing"],
+        "no-wrap-func": ["no-extra-parens"],
+        "space-after-function-name": ["space-before-function-paren"],
+        "space-after-keywords": ["keyword-spacing"],
+        "space-before-function-parentheses": ["space-before-function-paren"],
+        "space-before-keywords": ["keyword-spacing"],
+        "space-in-brackets": ["object-curly-spacing", "array-bracket-spacing", "computed-property-spacing"],
+        "space-return-throw-case": ["keyword-spacing"],
+        "space-unary-word-ops": ["space-unary-ops"],
+        "spaced-line-comment": ["spaced-comment"]
+    }
+}
diff --git a/node_modules/eslint/lib/api.js b/node_modules/eslint/lib/api.js
new file mode 100644
index 00000000..40a5cc9f
--- /dev/null
+++ b/node_modules/eslint/lib/api.js
@@ -0,0 +1,32 @@
+/**
+ * @fileoverview Expose out ESLint and CLI to require.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+const { CLIEngine } = require("./cli-engine");
+const { Linter } = require("./linter");
+const { RuleTester } = require("./rule-tester");
+const { SourceCode } = require("./source-code");
+
+module.exports = {
+    Linter,
+    CLIEngine,
+    RuleTester,
+    SourceCode
+};
+
+// DOTO: remove deprecated API.
+let deprecatedLinterInstance = null;
+
+Object.defineProperty(module.exports, "linter", {
+    enumerable: false,
+    get() {
+        if (!deprecatedLinterInstance) {
+            deprecatedLinterInstance = new Linter();
+        }
+
+        return deprecatedLinterInstance;
+    }
+});
diff --git a/node_modules/eslint/lib/cli-engine/cascading-config-array-factory.js b/node_modules/eslint/lib/cli-engine/cascading-config-array-factory.js
new file mode 100644
index 00000000..13b240f1
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/cascading-config-array-factory.js
@@ -0,0 +1,417 @@
+/**
+ * @fileoverview `CascadingConfigArrayFactory` class.
+ *
+ * `CascadingConfigArrayFactory` class has a responsibility:
+ *
+ * 1. Handles cascading of config files.
+ *
+ * It provides two methods:
+ *
+ * - `getConfigArrayForFile(filePath)`
+ *     Get the corresponded configuration of a given file. This method doesn't
+ *     throw even if the given file didn't exist.
+ * - `clearCache()`
+ *     Clear the internal cache. You have to call this method when
+ *     `additionalPluginPool` was updated if `baseConfig` or `cliConfig` depends
+ *     on the additional plugins. (`CLIEngine#addPlugin()` method calls this.)
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const os = require("os");
+const path = require("path");
+const { validateConfigArray } = require("../shared/config-validator");
+const { ConfigArrayFactory } = require("./config-array-factory");
+const { ConfigArray, ConfigDependency } = require("./config-array");
+const loadRules = require("./load-rules");
+const debug = require("debug")("eslint:cascading-config-array-factory");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+// Define types for VSCode IntelliSense.
+/** @typedef {import("../shared/types").ConfigData} ConfigData */
+/** @typedef {import("../shared/types").Parser} Parser */
+/** @typedef {import("../shared/types").Plugin} Plugin */
+/** @typedef {ReturnType<ConfigArrayFactory["create"]>} ConfigArray */
+
+/**
+ * @typedef {Object} CascadingConfigArrayFactoryOptions
+ * @property {Map<string,Plugin>} [additionalPluginPool] The map for additional plugins.
+ * @property {ConfigData} [baseConfig] The config by `baseConfig` option.
+ * @property {ConfigData} [cliConfig] The config by CLI options (`--env`, `--global`, `--parser`, `--parser-options`, `--plugin`, and `--rule`). CLI options overwrite the setting in config files.
+ * @property {string} [cwd] The base directory to start lookup.
+ * @property {string[]} [rulePaths] The value of `--rulesdir` option.
+ * @property {string} [specificConfigPath] The value of `--config` option.
+ * @property {boolean} [useEslintrc] if `false` then it doesn't load config files.
+ */
+
+/**
+ * @typedef {Object} CascadingConfigArrayFactoryInternalSlots
+ * @property {ConfigArray} baseConfigArray The config array of `baseConfig` option.
+ * @property {ConfigData} baseConfigData The config data of `baseConfig` option. This is used to reset `baseConfigArray`.
+ * @property {ConfigArray} cliConfigArray The config array of CLI options.
+ * @property {ConfigData} cliConfigData The config data of CLI options. This is used to reset `cliConfigArray`.
+ * @property {ConfigArrayFactory} configArrayFactory The factory for config arrays.
+ * @property {Map<string, ConfigArray>} configCache The cache from directory paths to config arrays.
+ * @property {string} cwd The base directory to start lookup.
+ * @property {WeakMap<ConfigArray, ConfigArray>} finalizeCache The cache from config arrays to finalized config arrays.
+ * @property {string[]|null} rulePaths The value of `--rulesdir` option. This is used to reset `baseConfigArray`.
+ * @property {string|null} specificConfigPath The value of `--config` option. This is used to reset `cliConfigArray`.
+ * @property {boolean} useEslintrc if `false` then it doesn't load config files.
+ */
+
+/** @type {WeakMap<CascadingConfigArrayFactory, CascadingConfigArrayFactoryInternalSlots>} */
+const internalSlotsMap = new WeakMap();
+
+/**
+ * Create the config array from `baseConfig` and `rulePaths`.
+ * @param {CascadingConfigArrayFactoryInternalSlots} slots The slots.
+ * @returns {ConfigArray} The config array of the base configs.
+ */
+function createBaseConfigArray({
+    configArrayFactory,
+    baseConfigData,
+    rulePaths,
+    cwd
+}) {
+    const baseConfigArray = configArrayFactory.create(
+        baseConfigData,
+        { name: "BaseConfig" }
+    );
+
+    if (rulePaths && rulePaths.length > 0) {
+
+        /*
+         * Load rules `--rulesdir` option as a pseudo plugin.
+         * Use a pseudo plugin to define rules of `--rulesdir`, so we can
+         * validate the rule's options with only information in the config
+         * array.
+         */
+        baseConfigArray.push({
+            name: "--rulesdir",
+            filePath: "",
+            plugins: {
+                "": new ConfigDependency({
+                    definition: {
+                        rules: rulePaths.reduce(
+                            (map, rulesPath) => Object.assign(
+                                map,
+                                loadRules(rulesPath, cwd)
+                            ),
+                            {}
+                        )
+                    },
+                    filePath: "",
+                    id: "",
+                    importerName: "--rulesdir",
+                    importerPath: ""
+                })
+            }
+        });
+    }
+
+    return baseConfigArray;
+}
+
+/**
+ * Create the config array from CLI options.
+ * @param {CascadingConfigArrayFactoryInternalSlots} slots The slots.
+ * @returns {ConfigArray} The config array of the base configs.
+ */
+function createCLIConfigArray({
+    cliConfigData,
+    configArrayFactory,
+    specificConfigPath
+}) {
+    const cliConfigArray = configArrayFactory.create(
+        cliConfigData,
+        { name: "CLIOptions" }
+    );
+
+    if (specificConfigPath) {
+        cliConfigArray.unshift(
+            ...configArrayFactory.loadFile(
+                specificConfigPath,
+                { name: "--config" }
+            )
+        );
+    }
+
+    return cliConfigArray;
+}
+
+/**
+ * The error type when there are files matched by a glob, but all of them have been ignored.
+ */
+class ConfigurationNotFoundError extends Error {
+
+    /**
+     * @param {string} directoryPath - The directory path.
+     */
+    constructor(directoryPath) {
+        super(`No ESLint configuration found in ${directoryPath}.`);
+        this.messageTemplate = "no-config-found";
+        this.messageData = { directoryPath };
+    }
+}
+
+/**
+ * This class provides the functionality that enumerates every file which is
+ * matched by given glob patterns and that configuration.
+ */
+class CascadingConfigArrayFactory {
+
+    /**
+     * Initialize this enumerator.
+     * @param {CascadingConfigArrayFactoryOptions} options The options.
+     */
+    constructor({
+        additionalPluginPool = new Map(),
+        baseConfig: baseConfigData = null,
+        cliConfig: cliConfigData = null,
+        cwd = process.cwd(),
+        resolvePluginsRelativeTo = cwd,
+        rulePaths = [],
+        specificConfigPath = null,
+        useEslintrc = true
+    } = {}) {
+        const configArrayFactory = new ConfigArrayFactory({
+            additionalPluginPool,
+            cwd,
+            resolvePluginsRelativeTo
+        });
+
+        internalSlotsMap.set(this, {
+            baseConfigArray: createBaseConfigArray({
+                baseConfigData,
+                configArrayFactory,
+                cwd,
+                rulePaths
+            }),
+            baseConfigData,
+            cliConfigArray: createCLIConfigArray({
+                cliConfigData,
+                configArrayFactory,
+                specificConfigPath
+            }),
+            cliConfigData,
+            configArrayFactory,
+            configCache: new Map(),
+            cwd,
+            finalizeCache: new WeakMap(),
+            rulePaths,
+            specificConfigPath,
+            useEslintrc
+        });
+    }
+
+    /**
+     * The path to the current working directory.
+     * This is used by tests.
+     * @type {string}
+     */
+    get cwd() {
+        const { cwd } = internalSlotsMap.get(this);
+
+        return cwd;
+    }
+
+    /**
+     * Get the config array of a given file.
+     * If `filePath` was not given, it returns the config which contains only
+     * `baseConfigData` and `cliConfigData`.
+     * @param {string} [filePath] The file path to a file.
+     * @returns {ConfigArray} The config array of the file.
+     */
+    getConfigArrayForFile(filePath) {
+        const {
+            baseConfigArray,
+            cliConfigArray,
+            cwd
+        } = internalSlotsMap.get(this);
+
+        if (!filePath) {
+            return new ConfigArray(...baseConfigArray, ...cliConfigArray);
+        }
+
+        const directoryPath = path.dirname(path.resolve(cwd, filePath));
+
+        debug(`Load config files for ${directoryPath}.`);
+
+        return this._finalizeConfigArray(
+            this._loadConfigInAncestors(directoryPath),
+            directoryPath
+        );
+    }
+
+    /**
+     * Clear config cache.
+     * @returns {void}
+     */
+    clearCache() {
+        const slots = internalSlotsMap.get(this);
+
+        slots.baseConfigArray = createBaseConfigArray(slots);
+        slots.cliConfigArray = createCLIConfigArray(slots);
+        slots.configCache.clear();
+    }
+
+    /**
+     * Load and normalize config files from the ancestor directories.
+     * @param {string} directoryPath The path to a leaf directory.
+     * @returns {ConfigArray} The loaded config.
+     * @private
+     */
+    _loadConfigInAncestors(directoryPath) {
+        const {
+            baseConfigArray,
+            configArrayFactory,
+            configCache,
+            cwd,
+            useEslintrc
+        } = internalSlotsMap.get(this);
+
+        if (!useEslintrc) {
+            return baseConfigArray;
+        }
+
+        let configArray = configCache.get(directoryPath);
+
+        // Hit cache.
+        if (configArray) {
+            debug(`Cache hit: ${directoryPath}.`);
+            return configArray;
+        }
+        debug(`No cache found: ${directoryPath}.`);
+
+        const homePath = os.homedir();
+
+        // Consider this is root.
+        if (directoryPath === homePath && cwd !== homePath) {
+            debug("Stop traversing because of considered root.");
+            return this._cacheConfig(directoryPath, baseConfigArray);
+        }
+
+        // Load the config on this directory.
+        try {
+            configArray = configArrayFactory.loadInDirectory(directoryPath);
+        } catch (error) {
+            /* istanbul ignore next */
+            if (error.code === "EACCES") {
+                debug("Stop traversing because of 'EACCES' error.");
+                return this._cacheConfig(directoryPath, baseConfigArray);
+            }
+            throw error;
+        }
+
+        if (configArray.length > 0 && configArray.isRoot()) {
+            debug("Stop traversing because of 'root:true'.");
+            configArray.unshift(...baseConfigArray);
+            return this._cacheConfig(directoryPath, configArray);
+        }
+
+        // Load from the ancestors and merge it.
+        const parentPath = path.dirname(directoryPath);
+        const parentConfigArray = parentPath && parentPath !== directoryPath
+            ? this._loadConfigInAncestors(parentPath)
+            : baseConfigArray;
+
+        if (configArray.length > 0) {
+            configArray.unshift(...parentConfigArray);
+        } else {
+            configArray = parentConfigArray;
+        }
+
+        // Cache and return.
+        return this._cacheConfig(directoryPath, configArray);
+    }
+
+    /**
+     * Freeze and cache a given config.
+     * @param {string} directoryPath The path to a directory as a cache key.
+     * @param {ConfigArray} configArray The config array as a cache value.
+     * @returns {ConfigArray} The `configArray` (frozen).
+     */
+    _cacheConfig(directoryPath, configArray) {
+        const { configCache } = internalSlotsMap.get(this);
+
+        Object.freeze(configArray);
+        configCache.set(directoryPath, configArray);
+
+        return configArray;
+    }
+
+    /**
+     * Finalize a given config array.
+     * Concatenate `--config` and other CLI options.
+     * @param {ConfigArray} configArray The parent config array.
+     * @param {string} directoryPath The path to the leaf directory to find config files.
+     * @returns {ConfigArray} The loaded config.
+     * @private
+     */
+    _finalizeConfigArray(configArray, directoryPath) {
+        const {
+            cliConfigArray,
+            configArrayFactory,
+            finalizeCache,
+            useEslintrc
+        } = internalSlotsMap.get(this);
+
+        let finalConfigArray = finalizeCache.get(configArray);
+
+        if (!finalConfigArray) {
+            finalConfigArray = configArray;
+
+            // Load the personal config if there are no regular config files.
+            if (
+                useEslintrc &&
+                configArray.every(c => !c.filePath) &&
+                cliConfigArray.every(c => !c.filePath) // `--config` option can be a file.
+            ) {
+                debug("Loading the config file of the home directory.");
+
+                finalConfigArray = configArrayFactory.loadInDirectory(
+                    os.homedir(),
+                    { name: "PersonalConfig", parent: finalConfigArray }
+                );
+            }
+
+            // Apply CLI options.
+            if (cliConfigArray.length > 0) {
+                finalConfigArray = finalConfigArray.concat(cliConfigArray);
+            }
+
+            // Validate rule settings and environments.
+            validateConfigArray(finalConfigArray);
+
+            // Cache it.
+            Object.freeze(finalConfigArray);
+            finalizeCache.set(configArray, finalConfigArray);
+
+            debug(
+                "Configuration was determined: %o on %s",
+                finalConfigArray,
+                directoryPath
+            );
+        }
+
+        if (useEslintrc && finalConfigArray.length === 0) {
+            throw new ConfigurationNotFoundError(directoryPath);
+        }
+
+        return finalConfigArray;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = { CascadingConfigArrayFactory };
diff --git a/node_modules/eslint/lib/cli-engine/cli-engine.js b/node_modules/eslint/lib/cli-engine/cli-engine.js
new file mode 100644
index 00000000..3c67d33d
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/cli-engine.js
@@ -0,0 +1,996 @@
+/**
+ * @fileoverview Main CLI object.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+/*
+ * The CLI object should *not* call process.exit() directly. It should only return
+ * exit codes. This allows other programs to use the CLI object and still control
+ * when the program exits.
+ */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs");
+const path = require("path");
+const defaultOptions = require("../../conf/default-cli-options");
+const pkg = require("../../package.json");
+const ConfigOps = require("../shared/config-ops");
+const naming = require("../shared/naming");
+const ModuleResolver = require("../shared/relative-module-resolver");
+const { Linter } = require("../linter");
+const builtInRules = require("../rules");
+const { CascadingConfigArrayFactory } = require("./cascading-config-array-factory");
+const { getUsedExtractedConfigs } = require("./config-array");
+const { FileEnumerator } = require("./file-enumerator");
+const hash = require("./hash");
+const { IgnoredPaths } = require("./ignored-paths");
+const LintResultCache = require("./lint-result-cache");
+
+const debug = require("debug")("eslint:cli-engine");
+const validFixTypes = new Set(["problem", "suggestion", "layout"]);
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+// For VSCode IntelliSense
+/** @typedef {import("../shared/types").ConfigData} ConfigData */
+/** @typedef {import("../shared/types").LintMessage} LintMessage */
+/** @typedef {import("../shared/types").ParserOptions} ParserOptions */
+/** @typedef {import("../shared/types").Plugin} Plugin */
+/** @typedef {import("../shared/types").RuleConf} RuleConf */
+/** @typedef {import("../shared/types").Rule} Rule */
+/** @typedef {ReturnType<CascadingConfigArrayFactory["getConfigArrayForFile"]>} ConfigArray */
+/** @typedef {ReturnType<ConfigArray["extractConfig"]>} ExtractedConfig */
+
+/**
+ * The options to configure a CLI engine with.
+ * @typedef {Object} CLIEngineOptions
+ * @property {boolean} allowInlineConfig Enable or disable inline configuration comments.
+ * @property {ConfigData} baseConfig Base config object, extended by all configs used with this CLIEngine instance
+ * @property {boolean} cache Enable result caching.
+ * @property {string} cacheLocation The cache file to use instead of .eslintcache.
+ * @property {string} configFile The configuration file to use.
+ * @property {string} cwd The value to use for the current working directory.
+ * @property {string[]} envs An array of environments to load.
+ * @property {string[]} extensions An array of file extensions to check.
+ * @property {boolean|Function} fix Execute in autofix mode. If a function, should return a boolean.
+ * @property {string[]} fixTypes Array of rule types to apply fixes for.
+ * @property {string[]} globals An array of global variables to declare.
+ * @property {boolean} ignore False disables use of .eslintignore.
+ * @property {string} ignorePath The ignore file to use instead of .eslintignore.
+ * @property {string} ignorePattern A glob pattern of files to ignore.
+ * @property {boolean} useEslintrc False disables looking for .eslintrc
+ * @property {string} parser The name of the parser to use.
+ * @property {ParserOptions} parserOptions An object of parserOption settings to use.
+ * @property {string[]} plugins An array of plugins to load.
+ * @property {Record<string,RuleConf>} rules An object of rules to use.
+ * @property {string[]} rulePaths An array of directories to load custom rules from.
+ * @property {boolean} reportUnusedDisableDirectives `true` adds reports for unused eslint-disable directives
+ * @property {boolean} globInputPaths Set to false to skip glob resolution of input file paths to lint (default: true). If false, each input file paths is assumed to be a non-glob path to an existing file.
+ * @property {string} resolvePluginsRelativeTo The folder where plugins should be resolved from, defaulting to the CWD
+ */
+
+/**
+ * A linting result.
+ * @typedef {Object} LintResult
+ * @property {string} filePath The path to the file that was linted.
+ * @property {LintMessage[]} messages All of the messages for the result.
+ * @property {number} errorCount Number of errors for the result.
+ * @property {number} warningCount Number of warnings for the result.
+ * @property {number} fixableErrorCount Number of fixable errors for the result.
+ * @property {number} fixableWarningCount Number of fixable warnings for the result.
+ * @property {string} [source] The source code of the file that was linted.
+ * @property {string} [output] The source code of the file that was linted, with as many fixes applied as possible.
+ */
+
+/**
+ * Information of deprecated rules.
+ * @typedef {Object} DeprecatedRuleInfo
+ * @property {string} ruleId The rule ID.
+ * @property {string[]} replacedBy The rule IDs that replace this deprecated rule.
+ */
+
+/**
+ * Linting results.
+ * @typedef {Object} LintReport
+ * @property {LintResult[]} results All of the result.
+ * @property {number} errorCount Number of errors for the result.
+ * @property {number} warningCount Number of warnings for the result.
+ * @property {number} fixableErrorCount Number of fixable errors for the result.
+ * @property {number} fixableWarningCount Number of fixable warnings for the result.
+ * @property {DeprecatedRuleInfo[]} usedDeprecatedRules The list of used deprecated rules.
+ */
+
+/**
+ * Private data for CLIEngine.
+ * @typedef {Object} CLIEngineInternalSlots
+ * @property {Map<string, Plugin>} additionalPluginPool The map for additional plugins.
+ * @property {string} cacheFilePath The path to the cache of lint results.
+ * @property {CascadingConfigArrayFactory} configArrayFactory The factory of configs.
+ * @property {FileEnumerator} fileEnumerator The file enumerator.
+ * @property {IgnoredPaths} ignoredPaths The ignored paths.
+ * @property {ConfigArray[]} lastConfigArrays The list of config arrays that the last `executeOnFiles` or `executeOnText` used.
+ * @property {LintResultCache|null} lintResultCache The cache of lint results.
+ * @property {Linter} linter The linter instance which has loaded rules.
+ * @property {CLIEngineOptions} options The normalized options of this instance.
+ */
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/** @type {WeakMap<CLIEngine, CLIEngineInternalSlots>} */
+const internalSlotsMap = new WeakMap();
+
+/**
+ * Determines if each fix type in an array is supported by ESLint and throws
+ * an error if not.
+ * @param {string[]} fixTypes An array of fix types to check.
+ * @returns {void}
+ * @throws {Error} If an invalid fix type is found.
+ */
+function validateFixTypes(fixTypes) {
+    for (const fixType of fixTypes) {
+        if (!validFixTypes.has(fixType)) {
+            throw new Error(`Invalid fix type "${fixType}" found.`);
+        }
+    }
+}
+
+/**
+ * It will calculate the error and warning count for collection of messages per file
+ * @param {LintMessage[]} messages - Collection of messages
+ * @returns {Object} Contains the stats
+ * @private
+ */
+function calculateStatsPerFile(messages) {
+    return messages.reduce((stat, message) => {
+        if (message.fatal || message.severity === 2) {
+            stat.errorCount++;
+            if (message.fix) {
+                stat.fixableErrorCount++;
+            }
+        } else {
+            stat.warningCount++;
+            if (message.fix) {
+                stat.fixableWarningCount++;
+            }
+        }
+        return stat;
+    }, {
+        errorCount: 0,
+        warningCount: 0,
+        fixableErrorCount: 0,
+        fixableWarningCount: 0
+    });
+}
+
+/**
+ * It will calculate the error and warning count for collection of results from all files
+ * @param {LintResult[]} results - Collection of messages from all the files
+ * @returns {Object} Contains the stats
+ * @private
+ */
+function calculateStatsPerRun(results) {
+    return results.reduce((stat, result) => {
+        stat.errorCount += result.errorCount;
+        stat.warningCount += result.warningCount;
+        stat.fixableErrorCount += result.fixableErrorCount;
+        stat.fixableWarningCount += result.fixableWarningCount;
+        return stat;
+    }, {
+        errorCount: 0,
+        warningCount: 0,
+        fixableErrorCount: 0,
+        fixableWarningCount: 0
+    });
+}
+
+/**
+ * Processes an source code using ESLint.
+ * @param {Object} config The config object.
+ * @param {string} config.text The source code to verify.
+ * @param {string} config.cwd The path to the current working directory.
+ * @param {string|undefined} config.filePath The path to the file of `text`. If this is undefined, it uses `<text>`.
+ * @param {ConfigArray} config.config The config.
+ * @param {boolean} config.fix If `true` then it does fix.
+ * @param {boolean} config.allowInlineConfig If `true` then it uses directive comments.
+ * @param {boolean} config.reportUnusedDisableDirectives If `true` then it reports unused `eslint-disable` comments.
+ * @param {RegExp} config.extensionRegExp The `RegExp` object that tests if a file path has the allowed file extensions.
+ * @param {Linter} config.linter The linter instance to verify.
+ * @returns {LintResult} The result of linting.
+ * @private
+ */
+function verifyText({
+    text,
+    cwd,
+    filePath: providedFilePath,
+    config,
+    fix,
+    allowInlineConfig,
+    reportUnusedDisableDirectives,
+    extensionRegExp,
+    linter
+}) {
+    const filePath = providedFilePath || "<text>";
+
+    debug(`Lint ${filePath}`);
+
+    /*
+     * Verify.
+     * `config.extractConfig(filePath)` requires an absolute path, but `linter`
+     * doesn't know CWD, so it gives `linter` an absolute path always.
+     */
+    const filePathToVerify = filePath === "<text>" ? path.join(cwd, filePath) : filePath;
+    const { fixed, messages, output } = linter.verifyAndFix(
+        text,
+        config,
+        {
+            allowInlineConfig,
+            filename: filePathToVerify,
+            fix,
+            reportUnusedDisableDirectives,
+
+            /**
+             * Check if the linter should adopt a given code block or not.
+             * Currently, the linter adopts code blocks if the name matches `--ext` option.
+             * In the future, `overrides` in the configuration would affect the adoption (https://github.com/eslint/rfcs/pull/20).
+             * @param {string} blockFilename The virtual filename of a code block.
+             * @returns {boolean} `true` if the linter should adopt the code block.
+             */
+            filterCodeBlock(blockFilename) {
+                return extensionRegExp.test(blockFilename);
+            }
+        }
+    );
+
+    // Tweak and return.
+    const result = {
+        filePath,
+        messages,
+        ...calculateStatsPerFile(messages)
+    };
+
+    if (fixed) {
+        result.output = output;
+    }
+    if (
+        result.errorCount + result.warningCount > 0 &&
+        typeof result.output === "undefined"
+    ) {
+        result.source = text;
+    }
+
+    return result;
+}
+
+/**
+ * Returns result with warning by ignore settings
+ * @param {string} filePath - File path of checked code
+ * @param {string} baseDir  - Absolute path of base directory
+ * @returns {LintResult} Result with single warning
+ * @private
+ */
+function createIgnoreResult(filePath, baseDir) {
+    let message;
+    const isHidden = /^\./u.test(path.basename(filePath));
+    const isInNodeModules = baseDir && path.relative(baseDir, filePath).startsWith("node_modules");
+    const isInBowerComponents = baseDir && path.relative(baseDir, filePath).startsWith("bower_components");
+
+    if (isHidden) {
+        message = "File ignored by default.  Use a negated ignore pattern (like \"--ignore-pattern '!<relative/path/to/filename>'\") to override.";
+    } else if (isInNodeModules) {
+        message = "File ignored by default. Use \"--ignore-pattern '!node_modules/*'\" to override.";
+    } else if (isInBowerComponents) {
+        message = "File ignored by default. Use \"--ignore-pattern '!bower_components/*'\" to override.";
+    } else {
+        message = "File ignored because of a matching ignore pattern. Use \"--no-ignore\" to override.";
+    }
+
+    return {
+        filePath: path.resolve(filePath),
+        messages: [
+            {
+                fatal: false,
+                severity: 1,
+                message
+            }
+        ],
+        errorCount: 0,
+        warningCount: 1,
+        fixableErrorCount: 0,
+        fixableWarningCount: 0
+    };
+}
+
+/**
+ * Get a rule.
+ * @param {string} ruleId The rule ID to get.
+ * @param {ConfigArray[]} configArrays The config arrays that have plugin rules.
+ * @returns {Rule|null} The rule or null.
+ */
+function getRule(ruleId, configArrays) {
+    for (const configArray of configArrays) {
+        const rule = configArray.pluginRules.get(ruleId);
+
+        if (rule) {
+            return rule;
+        }
+    }
+    return builtInRules.get(ruleId) || null;
+}
+
+/**
+ * Collect used deprecated rules.
+ * @param {ConfigArray[]} usedConfigArrays The config arrays which were used.
+ * @returns {IterableIterator<DeprecatedRuleInfo>} Used deprecated rules.
+ */
+function *iterateRuleDeprecationWarnings(usedConfigArrays) {
+    const processedRuleIds = new Set();
+
+    // Flatten used configs.
+    /** @type {ExtractedConfig[]} */
+    const configs = [].concat(
+        ...usedConfigArrays.map(getUsedExtractedConfigs)
+    );
+
+    // Traverse rule configs.
+    for (const config of configs) {
+        for (const [ruleId, ruleConfig] of Object.entries(config.rules)) {
+
+            // Skip if it was processed.
+            if (processedRuleIds.has(ruleId)) {
+                continue;
+            }
+            processedRuleIds.add(ruleId);
+
+            // Skip if it's not used.
+            if (!ConfigOps.getRuleSeverity(ruleConfig)) {
+                continue;
+            }
+            const rule = getRule(ruleId, usedConfigArrays);
+
+            // Skip if it's not deprecated.
+            if (!(rule && rule.meta && rule.meta.deprecated)) {
+                continue;
+            }
+
+            // This rule was used and deprecated.
+            yield {
+                ruleId,
+                replacedBy: rule.meta.replacedBy || []
+            };
+        }
+    }
+}
+
+/**
+ * Checks if the given message is an error message.
+ * @param {LintMessage} message The message to check.
+ * @returns {boolean} Whether or not the message is an error message.
+ * @private
+ */
+function isErrorMessage(message) {
+    return message.severity === 2;
+}
+
+
+/**
+ * return the cacheFile to be used by eslint, based on whether the provided parameter is
+ * a directory or looks like a directory (ends in `path.sep`), in which case the file
+ * name will be the `cacheFile/.cache_hashOfCWD`
+ *
+ * if cacheFile points to a file or looks like a file then in will just use that file
+ *
+ * @param {string} cacheFile The name of file to be used to store the cache
+ * @param {string} cwd Current working directory
+ * @returns {string} the resolved path to the cache file
+ */
+function getCacheFile(cacheFile, cwd) {
+
+    /*
+     * make sure the path separators are normalized for the environment/os
+     * keeping the trailing path separator if present
+     */
+    const normalizedCacheFile = path.normalize(cacheFile);
+
+    const resolvedCacheFile = path.resolve(cwd, normalizedCacheFile);
+    const looksLikeADirectory = normalizedCacheFile.slice(-1) === path.sep;
+
+    /**
+     * return the name for the cache file in case the provided parameter is a directory
+     * @returns {string} the resolved path to the cacheFile
+     */
+    function getCacheFileForDirectory() {
+        return path.join(resolvedCacheFile, `.cache_${hash(cwd)}`);
+    }
+
+    let fileStats;
+
+    try {
+        fileStats = fs.lstatSync(resolvedCacheFile);
+    } catch (ex) {
+        fileStats = null;
+    }
+
+
+    /*
+     * in case the file exists we need to verify if the provided path
+     * is a directory or a file. If it is a directory we want to create a file
+     * inside that directory
+     */
+    if (fileStats) {
+
+        /*
+         * is a directory or is a file, but the original file the user provided
+         * looks like a directory but `path.resolve` removed the `last path.sep`
+         * so we need to still treat this like a directory
+         */
+        if (fileStats.isDirectory() || looksLikeADirectory) {
+            return getCacheFileForDirectory();
+        }
+
+        // is file so just use that file
+        return resolvedCacheFile;
+    }
+
+    /*
+     * here we known the file or directory doesn't exist,
+     * so we will try to infer if its a directory if it looks like a directory
+     * for the current operating system.
+     */
+
+    // if the last character passed is a path separator we assume is a directory
+    if (looksLikeADirectory) {
+        return getCacheFileForDirectory();
+    }
+
+    return resolvedCacheFile;
+}
+
+/**
+ * Convert a string array to a boolean map.
+ * @param {string[]|null} keys The keys to assign true.
+ * @param {boolean} defaultValue The default value for each property.
+ * @param {string} displayName The property name which is used in error message.
+ * @returns {Record<string,boolean>} The boolean map.
+ */
+function toBooleanMap(keys, defaultValue, displayName) {
+    if (keys && !Array.isArray(keys)) {
+        throw new Error(`${displayName} must be an array.`);
+    }
+    if (keys && keys.length > 0) {
+        return keys.reduce((map, def) => {
+            const [key, value] = def.split(":");
+
+            if (key !== "__proto__") {
+                map[key] = value === void 0
+                    ? defaultValue
+                    : value === "true";
+            }
+
+            return map;
+        }, {});
+    }
+    return void 0;
+}
+
+/**
+ * Create a config data from CLI options.
+ * @param {CLIEngineOptions} options The options
+ * @returns {ConfigData|null} The created config data.
+ */
+function createConfigDataFromOptions(options) {
+    const { parser, parserOptions, plugins, rules } = options;
+    const env = toBooleanMap(options.envs, true, "envs");
+    const globals = toBooleanMap(options.globals, false, "globals");
+
+    if (
+        env === void 0 &&
+        globals === void 0 &&
+        parser === void 0 &&
+        parserOptions === void 0 &&
+        plugins === void 0 &&
+        rules === void 0
+    ) {
+        return null;
+    }
+    return { env, globals, parser, parserOptions, plugins, rules };
+}
+
+/**
+ * Checks whether a directory exists at the given location
+ * @param {string} resolvedPath A path from the CWD
+ * @returns {boolean} `true` if a directory exists
+ */
+function directoryExists(resolvedPath) {
+    try {
+        return fs.statSync(resolvedPath).isDirectory();
+    } catch (error) {
+        if (error && error.code === "ENOENT") {
+            return false;
+        }
+        throw error;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+class CLIEngine {
+
+    /**
+     * Creates a new instance of the core CLI engine.
+     * @param {CLIEngineOptions} providedOptions The options for this instance.
+     */
+    constructor(providedOptions) {
+        const options = Object.assign(
+            Object.create(null),
+            defaultOptions,
+            { cwd: process.cwd() },
+            providedOptions
+        );
+
+        if (options.fix === void 0) {
+            options.fix = false;
+        }
+
+        const additionalPluginPool = new Map();
+        const cacheFilePath = getCacheFile(
+            options.cacheLocation || options.cacheFile,
+            options.cwd
+        );
+        const configArrayFactory = new CascadingConfigArrayFactory({
+            additionalPluginPool,
+            baseConfig: options.baseConfig || null,
+            cliConfig: createConfigDataFromOptions(options),
+            cwd: options.cwd,
+            resolvePluginsRelativeTo: options.resolvePluginsRelativeTo,
+            rulePaths: options.rulePaths,
+            specificConfigPath: options.configFile,
+            useEslintrc: options.useEslintrc
+        });
+        const ignoredPaths = new IgnoredPaths(options);
+        const fileEnumerator = new FileEnumerator({
+            configArrayFactory,
+            cwd: options.cwd,
+            extensions: options.extensions,
+            globInputPaths: options.globInputPaths,
+            ignore: options.ignore,
+            ignoredPaths
+        });
+        const lintResultCache =
+            options.cache ? new LintResultCache(cacheFilePath) : null;
+        const linter = new Linter();
+
+        /** @type {ConfigArray[]} */
+        const lastConfigArrays = [configArrayFactory.getConfigArrayForFile()];
+
+        // Store private data.
+        internalSlotsMap.set(this, {
+            additionalPluginPool,
+            cacheFilePath,
+            configArrayFactory,
+            fileEnumerator,
+            ignoredPaths,
+            lastConfigArrays,
+            lintResultCache,
+            linter,
+            options
+        });
+
+        // setup special filter for fixes
+        if (options.fix && options.fixTypes && options.fixTypes.length > 0) {
+            debug(`Using fix types ${options.fixTypes}`);
+
+            // throw an error if any invalid fix types are found
+            validateFixTypes(options.fixTypes);
+
+            // convert to Set for faster lookup
+            const fixTypes = new Set(options.fixTypes);
+
+            // save original value of options.fix in case it's a function
+            const originalFix = (typeof options.fix === "function")
+                ? options.fix : () => true;
+
+            options.fix = message => {
+                const rule = message.ruleId && getRule(message.ruleId, lastConfigArrays);
+                const matches = rule && rule.meta && fixTypes.has(rule.meta.type);
+
+                return matches && originalFix(message);
+            };
+        }
+    }
+
+    getRules() {
+        const { lastConfigArrays } = internalSlotsMap.get(this);
+
+        return new Map(function *() {
+            yield* builtInRules;
+
+            for (const configArray of lastConfigArrays) {
+                yield* configArray.pluginRules;
+            }
+        }());
+    }
+
+    /**
+     * Returns results that only contains errors.
+     * @param {LintResult[]} results The results to filter.
+     * @returns {LintResult[]} The filtered results.
+     */
+    static getErrorResults(results) {
+        const filtered = [];
+
+        results.forEach(result => {
+            const filteredMessages = result.messages.filter(isErrorMessage);
+
+            if (filteredMessages.length > 0) {
+                filtered.push({
+                    ...result,
+                    messages: filteredMessages,
+                    errorCount: filteredMessages.length,
+                    warningCount: 0,
+                    fixableErrorCount: result.fixableErrorCount,
+                    fixableWarningCount: 0
+                });
+            }
+        });
+
+        return filtered;
+    }
+
+    /**
+     * Outputs fixes from the given results to files.
+     * @param {LintReport} report The report object created by CLIEngine.
+     * @returns {void}
+     */
+    static outputFixes(report) {
+        report.results.filter(result => Object.prototype.hasOwnProperty.call(result, "output")).forEach(result => {
+            fs.writeFileSync(result.filePath, result.output);
+        });
+    }
+
+
+    /**
+     * Add a plugin by passing its configuration
+     * @param {string} name Name of the plugin.
+     * @param {Plugin} pluginObject Plugin configuration object.
+     * @returns {void}
+     */
+    addPlugin(name, pluginObject) {
+        const {
+            additionalPluginPool,
+            configArrayFactory
+        } = internalSlotsMap.get(this);
+
+        additionalPluginPool.set(name, pluginObject);
+        configArrayFactory.clearCache();
+    }
+
+    /**
+     * Resolves the patterns passed into executeOnFiles() into glob-based patterns
+     * for easier handling.
+     * @param {string[]} patterns The file patterns passed on the command line.
+     * @returns {string[]} The equivalent glob patterns.
+     */
+    resolveFileGlobPatterns(patterns) {
+        const { options } = internalSlotsMap.get(this);
+
+        if (options.globInputPaths === false) {
+            return patterns.filter(Boolean);
+        }
+
+        const extensions = options.extensions.map(ext => ext.replace(/^\./u, ""));
+        const dirSuffix = `/**/*.{${extensions.join(",")}}`;
+
+        return patterns.filter(Boolean).map(pathname => {
+            const resolvedPath = path.resolve(options.cwd, pathname);
+            const newPath = directoryExists(resolvedPath)
+                ? pathname.replace(/[/\\]$/u, "") + dirSuffix
+                : pathname;
+
+            return path.normalize(newPath).replace(/\\/gu, "/");
+        });
+    }
+
+    /**
+     * Executes the current configuration on an array of file and directory names.
+     * @param {string[]} patterns An array of file and directory names.
+     * @returns {LintReport} The results for all files that were linted.
+     */
+    executeOnFiles(patterns) {
+        const {
+            cacheFilePath,
+            fileEnumerator,
+            lastConfigArrays,
+            lintResultCache,
+            linter,
+            options: {
+                allowInlineConfig,
+                cache,
+                cwd,
+                fix,
+                reportUnusedDisableDirectives
+            }
+        } = internalSlotsMap.get(this);
+        const results = [];
+        const startTime = Date.now();
+
+        // Clear the last used config arrays.
+        lastConfigArrays.length = 0;
+
+        // Delete cache file; should this do here?
+        if (!cache) {
+            try {
+                fs.unlinkSync(cacheFilePath);
+            } catch (error) {
+                const errorCode = error && error.code;
+
+                // Ignore errors when no such file exists or file system is read only (and cache file does not exist)
+                if (errorCode !== "ENOENT" && !(errorCode === "EROFS" && !fs.existsSync(cacheFilePath))) {
+                    throw error;
+                }
+            }
+        }
+
+        // Iterate source code files.
+        for (const { config, filePath, ignored } of fileEnumerator.iterateFiles(patterns)) {
+            if (ignored) {
+                results.push(createIgnoreResult(filePath, cwd));
+                continue;
+            }
+
+            /*
+             * Store used configs for:
+             * - this method uses to collect used deprecated rules.
+             * - `getRules()` method uses to collect all loaded rules.
+             * - `--fix-type` option uses to get the loaded rule's meta data.
+             */
+            if (!lastConfigArrays.includes(config)) {
+                lastConfigArrays.push(config);
+            }
+
+            // Skip if there is cached result.
+            if (lintResultCache) {
+                const cachedResult =
+                    lintResultCache.getCachedLintResults(filePath, config);
+
+                if (cachedResult) {
+                    const hadMessages =
+                        cachedResult.messages &&
+                        cachedResult.messages.length > 0;
+
+                    if (hadMessages && fix) {
+                        debug(`Reprocessing cached file to allow autofix: ${filePath}`);
+                    } else {
+                        debug(`Skipping file since it hasn't changed: ${filePath}`);
+                        results.push(cachedResult);
+                        continue;
+                    }
+                }
+            }
+
+            // Do lint.
+            const result = verifyText({
+                text: fs.readFileSync(filePath, "utf8"),
+                filePath,
+                config,
+                cwd,
+                fix,
+                allowInlineConfig,
+                reportUnusedDisableDirectives,
+                extensionRegExp: fileEnumerator.extensionRegExp,
+                linter
+            });
+
+            results.push(result);
+
+            /*
+             * Store the lint result in the LintResultCache.
+             * NOTE: The LintResultCache will remove the file source and any
+             * other properties that are difficult to serialize, and will
+             * hydrate those properties back in on future lint runs.
+             */
+            if (lintResultCache) {
+                lintResultCache.setCachedLintResults(filePath, config, result);
+            }
+        }
+
+        // Persist the cache to disk.
+        if (lintResultCache) {
+            lintResultCache.reconcile();
+        }
+
+        // Collect used deprecated rules.
+        const usedDeprecatedRules = Array.from(
+            iterateRuleDeprecationWarnings(lastConfigArrays)
+        );
+
+        debug(`Linting complete in: ${Date.now() - startTime}ms`);
+        return {
+            results,
+            ...calculateStatsPerRun(results),
+            usedDeprecatedRules
+        };
+    }
+
+    /**
+     * Executes the current configuration on text.
+     * @param {string} text A string of JavaScript code to lint.
+     * @param {string} [filename] An optional string representing the texts filename.
+     * @param {boolean} [warnIgnored] Always warn when a file is ignored
+     * @returns {LintReport} The results for the linting.
+     */
+    executeOnText(text, filename, warnIgnored) {
+        const {
+            configArrayFactory,
+            fileEnumerator,
+            ignoredPaths,
+            lastConfigArrays,
+            linter,
+            options: {
+                allowInlineConfig,
+                cwd,
+                fix,
+                reportUnusedDisableDirectives
+            }
+        } = internalSlotsMap.get(this);
+        const results = [];
+        const startTime = Date.now();
+        const resolvedFilename = filename && path.resolve(cwd, filename);
+
+        // Clear the last used config arrays.
+        lastConfigArrays.length = 0;
+
+        if (resolvedFilename && ignoredPaths.contains(resolvedFilename)) {
+            if (warnIgnored) {
+                results.push(createIgnoreResult(resolvedFilename, cwd));
+            }
+        } else {
+            const config = configArrayFactory.getConfigArrayForFile(
+                resolvedFilename || "__placeholder__.js"
+            );
+
+            /*
+             * Store used configs for:
+             * - this method uses to collect used deprecated rules.
+             * - `getRules()` method uses to collect all loaded rules.
+             * - `--fix-type` option uses to get the loaded rule's meta data.
+             */
+            lastConfigArrays.push(config);
+
+            // Do lint.
+            results.push(verifyText({
+                text,
+                filePath: resolvedFilename,
+                config,
+                cwd,
+                fix,
+                allowInlineConfig,
+                reportUnusedDisableDirectives,
+                extensionRegExp: fileEnumerator.extensionRegExp,
+                linter
+            }));
+        }
+
+        // Collect used deprecated rules.
+        const usedDeprecatedRules = Array.from(
+            iterateRuleDeprecationWarnings(lastConfigArrays)
+        );
+
+        debug(`Linting complete in: ${Date.now() - startTime}ms`);
+        return {
+            results,
+            ...calculateStatsPerRun(results),
+            usedDeprecatedRules
+        };
+    }
+
+    /**
+     * Returns a configuration object for the given file based on the CLI options.
+     * This is the same logic used by the ESLint CLI executable to determine
+     * configuration for each file it processes.
+     * @param {string} filePath The path of the file to retrieve a config object for.
+     * @returns {ConfigData} A configuration object for the file.
+     */
+    getConfigForFile(filePath) {
+        const { configArrayFactory, options } = internalSlotsMap.get(this);
+        const absolutePath = path.resolve(options.cwd, filePath);
+
+        if (directoryExists(absolutePath)) {
+            throw Object.assign(
+                new Error("'filePath' should not be a directory path."),
+                { messageTemplate: "print-config-with-directory-path" }
+            );
+        }
+
+        return configArrayFactory
+            .getConfigArrayForFile(absolutePath)
+            .extractConfig(absolutePath)
+            .toCompatibleObjectAsConfigFileContent();
+    }
+
+    /**
+     * Checks if a given path is ignored by ESLint.
+     * @param {string} filePath The path of the file to check.
+     * @returns {boolean} Whether or not the given path is ignored.
+     */
+    isPathIgnored(filePath) {
+        const { ignoredPaths } = internalSlotsMap.get(this);
+
+        return ignoredPaths.contains(filePath);
+    }
+
+    /**
+     * Returns the formatter representing the given format or null if no formatter
+     * with the given name can be found.
+     * @param {string} [format] The name of the format to load or the path to a
+     *      custom formatter.
+     * @returns {Function} The formatter function or null if not found.
+     */
+    getFormatter(format) {
+
+        // default is stylish
+        const resolvedFormatName = format || "stylish";
+
+        // only strings are valid formatters
+        if (typeof resolvedFormatName === "string") {
+
+            // replace \ with / for Windows compatibility
+            const normalizedFormatName = resolvedFormatName.replace(/\\/gu, "/");
+
+            const slots = internalSlotsMap.get(this);
+            const cwd = slots ? slots.options.cwd : process.cwd();
+            const namespace = naming.getNamespaceFromTerm(normalizedFormatName);
+
+            let formatterPath;
+
+            // if there's a slash, then it's a file (TODO: this check seems dubious for scoped npm packages)
+            if (!namespace && normalizedFormatName.indexOf("/") > -1) {
+                formatterPath = path.resolve(cwd, normalizedFormatName);
+            } else {
+                try {
+                    const npmFormat = naming.normalizePackageName(normalizedFormatName, "eslint-formatter");
+
+                    formatterPath = ModuleResolver.resolve(npmFormat, path.join(cwd, "__placeholder__.js"));
+                } catch (e) {
+                    formatterPath = path.resolve(__dirname, "formatters", normalizedFormatName);
+                }
+            }
+
+            try {
+                return require(formatterPath);
+            } catch (ex) {
+                ex.message = `There was a problem loading formatter: ${formatterPath}\nError: ${ex.message}`;
+                throw ex;
+            }
+
+        } else {
+            return null;
+        }
+    }
+}
+
+CLIEngine.version = pkg.version;
+CLIEngine.getFormatter = CLIEngine.prototype.getFormatter;
+
+module.exports = {
+    CLIEngine,
+
+    /**
+     * Get the internal slots of a given CLIEngine instance for tests.
+     * @param {CLIEngine} instance The CLIEngine instance to get.
+     * @returns {CLIEngineInternalSlots} The internal slots.
+     */
+    getCLIEngineInternalSlots(instance) {
+        return internalSlotsMap.get(instance);
+    }
+};
diff --git a/node_modules/eslint/lib/cli-engine/config-array-factory.js b/node_modules/eslint/lib/cli-engine/config-array-factory.js
new file mode 100644
index 00000000..6e1ba1e0
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/config-array-factory.js
@@ -0,0 +1,919 @@
+/**
+ * @fileoverview The factory of `ConfigArray` objects.
+ *
+ * This class provides methods to create `ConfigArray` instance.
+ *
+ * - `create(configData, options)`
+ *     Create a `ConfigArray` instance from a config data. This is to handle CLI
+ *     options except `--config`.
+ * - `loadFile(filePath, options)`
+ *     Create a `ConfigArray` instance from a config file. This is to handle
+ *     `--config` option. If the file was not found, throws the following error:
+ *      - If the filename was `*.js`, a `MODULE_NOT_FOUND` error.
+ *      - If the filename was `package.json`, an IO error or an
+ *        `ESLINT_CONFIG_FIELD_NOT_FOUND` error.
+ *      - Otherwise, an IO error such as `ENOENT`.
+ * - `loadInDirectory(directoryPath, options)`
+ *     Create a `ConfigArray` instance from a config file which is on a given
+ *     directory. This tries to load `.eslintrc.*` or `package.json`. If not
+ *     found, returns an empty `ConfigArray`.
+ *
+ * `ConfigArrayFactory` class has the responsibility that loads configuration
+ * files, including loading `extends`, `parser`, and `plugins`. The created
+ * `ConfigArray` instance has the loaded `extends`, `parser`, and `plugins`.
+ *
+ * But this class doesn't handle cascading. `CascadingConfigArrayFactory` class
+ * handles cascading and hierarchy.
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs");
+const path = require("path");
+const importFresh = require("import-fresh");
+const stripComments = require("strip-json-comments");
+const { validateConfigSchema } = require("../shared/config-validator");
+const naming = require("../shared/naming");
+const ModuleResolver = require("../shared/relative-module-resolver");
+const { ConfigArray, ConfigDependency, OverrideTester } = require("./config-array");
+const debug = require("debug")("eslint:config-array-factory");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const eslintRecommendedPath = path.resolve(__dirname, "../../conf/eslint-recommended.js");
+const eslintAllPath = path.resolve(__dirname, "../../conf/eslint-all.js");
+const configFilenames = [
+    ".eslintrc.js",
+    ".eslintrc.yaml",
+    ".eslintrc.yml",
+    ".eslintrc.json",
+    ".eslintrc",
+    "package.json"
+];
+
+// Define types for VSCode IntelliSense.
+/** @typedef {import("../shared/types").ConfigData} ConfigData */
+/** @typedef {import("../shared/types").OverrideConfigData} OverrideConfigData */
+/** @typedef {import("../shared/types").Parser} Parser */
+/** @typedef {import("../shared/types").Plugin} Plugin */
+/** @typedef {import("./config-array/config-dependency").DependentParser} DependentParser */
+/** @typedef {import("./config-array/config-dependency").DependentPlugin} DependentPlugin */
+/** @typedef {ConfigArray[0]} ConfigArrayElement */
+
+/**
+ * @typedef {Object} ConfigArrayFactoryOptions
+ * @property {Map<string,Plugin>} [additionalPluginPool] The map for additional plugins.
+ * @property {string} [cwd] The path to the current working directory.
+ * @property {string} [resolvePluginsRelativeTo] A path to the directory that plugins should be resolved from. Defaults to `cwd`.
+ */
+
+/**
+ * @typedef {Object} ConfigArrayFactoryInternalSlots
+ * @property {Map<string,Plugin>} additionalPluginPool The map for additional plugins.
+ * @property {string} cwd The path to the current working directory.
+ * @property {string} resolvePluginsRelativeTo An absolute path the the directory that plugins should be resolved from.
+ */
+
+/** @type {WeakMap<ConfigArrayFactory, ConfigArrayFactoryInternalSlots>} */
+const internalSlotsMap = new WeakMap();
+
+/**
+ * Check if a given string is a file path.
+ * @param {string} nameOrPath A module name or file path.
+ * @returns {boolean} `true` if the `nameOrPath` is a file path.
+ */
+function isFilePath(nameOrPath) {
+    return (
+        /^\.{1,2}[/\\]/u.test(nameOrPath) ||
+        path.isAbsolute(nameOrPath)
+    );
+}
+
+/**
+ * Convenience wrapper for synchronously reading file contents.
+ * @param {string} filePath The filename to read.
+ * @returns {string} The file contents, with the BOM removed.
+ * @private
+ */
+function readFile(filePath) {
+    return fs.readFileSync(filePath, "utf8").replace(/^\ufeff/u, "");
+}
+
+/**
+ * Loads a YAML configuration from a file.
+ * @param {string} filePath The filename to load.
+ * @returns {ConfigData} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadYAMLConfigFile(filePath) {
+    debug(`Loading YAML config file: ${filePath}`);
+
+    // lazy load YAML to improve performance when not used
+    const yaml = require("js-yaml");
+
+    try {
+
+        // empty YAML file can be null, so always use
+        return yaml.safeLoad(readFile(filePath)) || {};
+    } catch (e) {
+        debug(`Error reading YAML file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        throw e;
+    }
+}
+
+/**
+ * Loads a JSON configuration from a file.
+ * @param {string} filePath The filename to load.
+ * @returns {ConfigData} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadJSONConfigFile(filePath) {
+    debug(`Loading JSON config file: ${filePath}`);
+
+    try {
+        return JSON.parse(stripComments(readFile(filePath)));
+    } catch (e) {
+        debug(`Error reading JSON file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        e.messageTemplate = "failed-to-read-json";
+        e.messageData = {
+            path: filePath,
+            message: e.message
+        };
+        throw e;
+    }
+}
+
+/**
+ * Loads a legacy (.eslintrc) configuration from a file.
+ * @param {string} filePath The filename to load.
+ * @returns {ConfigData} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadLegacyConfigFile(filePath) {
+    debug(`Loading legacy config file: ${filePath}`);
+
+    // lazy load YAML to improve performance when not used
+    const yaml = require("js-yaml");
+
+    try {
+        return yaml.safeLoad(stripComments(readFile(filePath))) || /* istanbul ignore next */ {};
+    } catch (e) {
+        debug("Error reading YAML file: %s\n%o", filePath, e);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        throw e;
+    }
+}
+
+/**
+ * Loads a JavaScript configuration from a file.
+ * @param {string} filePath The filename to load.
+ * @returns {ConfigData} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadJSConfigFile(filePath) {
+    debug(`Loading JS config file: ${filePath}`);
+    try {
+        return importFresh(filePath);
+    } catch (e) {
+        debug(`Error reading JavaScript file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        throw e;
+    }
+}
+
+/**
+ * Loads a configuration from a package.json file.
+ * @param {string} filePath The filename to load.
+ * @returns {ConfigData} The configuration object from the file.
+ * @throws {Error} If the file cannot be read.
+ * @private
+ */
+function loadPackageJSONConfigFile(filePath) {
+    debug(`Loading package.json config file: ${filePath}`);
+    try {
+        const packageData = loadJSONConfigFile(filePath);
+
+        if (!Object.hasOwnProperty.call(packageData, "eslintConfig")) {
+            throw Object.assign(
+                new Error("package.json file doesn't have 'eslintConfig' field."),
+                { code: "ESLINT_CONFIG_FIELD_NOT_FOUND" }
+            );
+        }
+
+        return packageData.eslintConfig;
+    } catch (e) {
+        debug(`Error reading package.json file: ${filePath}`);
+        e.message = `Cannot read config file: ${filePath}\nError: ${e.message}`;
+        throw e;
+    }
+}
+
+/**
+ * Creates an error to notify about a missing config to extend from.
+ * @param {string} configName The name of the missing config.
+ * @param {string} importerName The name of the config that imported the missing config
+ * @returns {Error} The error object to throw
+ * @private
+ */
+function configMissingError(configName, importerName) {
+    return Object.assign(
+        new Error(`Failed to load config "${configName}" to extend from.`),
+        {
+            messageTemplate: "extend-config-missing",
+            messageData: { configName, importerName }
+        }
+    );
+}
+
+/**
+ * Loads a configuration file regardless of the source. Inspects the file path
+ * to determine the correctly way to load the config file.
+ * @param {string} filePath The path to the configuration.
+ * @returns {ConfigData|null} The configuration information.
+ * @private
+ */
+function loadConfigFile(filePath) {
+    switch (path.extname(filePath)) {
+        case ".js":
+            return loadJSConfigFile(filePath);
+
+        case ".json":
+            if (path.basename(filePath) === "package.json") {
+                return loadPackageJSONConfigFile(filePath);
+            }
+            return loadJSONConfigFile(filePath);
+
+        case ".yaml":
+        case ".yml":
+            return loadYAMLConfigFile(filePath);
+
+        default:
+            return loadLegacyConfigFile(filePath);
+    }
+}
+
+/**
+ * Write debug log.
+ * @param {string} request The requested module name.
+ * @param {string} relativeTo The file path to resolve the request relative to.
+ * @param {string} filePath The resolved file path.
+ * @returns {void}
+ */
+function writeDebugLogForLoading(request, relativeTo, filePath) {
+    /* istanbul ignore next */
+    if (debug.enabled) {
+        let nameAndVersion = null;
+
+        try {
+            const packageJsonPath = ModuleResolver.resolve(
+                `${request}/package.json`,
+                relativeTo
+            );
+            const { version = "unknown" } = require(packageJsonPath);
+
+            nameAndVersion = `${request}@${version}`;
+        } catch (error) {
+            debug("package.json was not found:", error.message);
+            nameAndVersion = request;
+        }
+
+        debug("Loaded: %s (%s)", nameAndVersion, filePath);
+    }
+}
+
+/**
+ * Concatenate two config data.
+ * @param {IterableIterator<ConfigArrayElement>|null} elements The config elements.
+ * @param {ConfigArray|null} parentConfigArray The parent config array.
+ * @returns {ConfigArray} The concatenated config array.
+ */
+function createConfigArray(elements, parentConfigArray) {
+    if (!elements) {
+        return parentConfigArray || new ConfigArray();
+    }
+    const configArray = new ConfigArray(...elements);
+
+    if (parentConfigArray && !configArray.isRoot()) {
+        configArray.unshift(...parentConfigArray);
+    }
+    return configArray;
+}
+
+/**
+ * Normalize a given plugin.
+ * - Ensure the object to have four properties: configs, environments, processors, and rules.
+ * - Ensure the object to not have other properties.
+ * @param {Plugin} plugin The plugin to normalize.
+ * @returns {Plugin} The normalized plugin.
+ */
+function normalizePlugin(plugin) {
+    return {
+        configs: plugin.configs || {},
+        environments: plugin.environments || {},
+        processors: plugin.processors || {},
+        rules: plugin.rules || {}
+    };
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * The factory of `ConfigArray` objects.
+ */
+class ConfigArrayFactory {
+
+    /**
+     * Initialize this instance.
+     * @param {ConfigArrayFactoryOptions} [options] The map for additional plugins.
+     */
+    constructor({
+        additionalPluginPool = new Map(),
+        cwd = process.cwd(),
+        resolvePluginsRelativeTo = cwd
+    } = {}) {
+        internalSlotsMap.set(this, { additionalPluginPool, cwd, resolvePluginsRelativeTo: path.resolve(cwd, resolvePluginsRelativeTo) });
+    }
+
+    /**
+     * Create `ConfigArray` instance from a config data.
+     * @param {ConfigData|null} configData The config data to create.
+     * @param {Object} [options] The options.
+     * @param {string} [options.filePath] The path to this config data.
+     * @param {string} [options.name] The config name.
+     * @param {ConfigArray} [options.parent] The parent config array.
+     * @returns {ConfigArray} Loaded config.
+     */
+    create(configData, { filePath, name, parent } = {}) {
+        return createConfigArray(
+            configData
+                ? this._normalizeConfigData(configData, filePath, name)
+                : null,
+            parent
+        );
+    }
+
+    /**
+     * Load a config file.
+     * @param {string} filePath The path to a config file.
+     * @param {Object} [options] The options.
+     * @param {string} [options.name] The config name.
+     * @param {ConfigArray} [options.parent] The parent config array.
+     * @returns {ConfigArray} Loaded config.
+     */
+    loadFile(filePath, { name, parent } = {}) {
+        const { cwd } = internalSlotsMap.get(this);
+        const absolutePath = path.resolve(cwd, filePath);
+
+        return createConfigArray(
+            this._loadConfigData(absolutePath, name),
+            parent
+        );
+    }
+
+    /**
+     * Load the config file on a given directory if exists.
+     * @param {string} directoryPath The path to a directory.
+     * @param {Object} [options] The options.
+     * @param {string} [options.name] The config name.
+     * @param {ConfigArray} [options.parent] The parent config array.
+     * @returns {ConfigArray} Loaded config. An empty `ConfigArray` if any config doesn't exist.
+     */
+    loadInDirectory(directoryPath, { name, parent } = {}) {
+        const { cwd } = internalSlotsMap.get(this);
+        const absolutePath = path.resolve(cwd, directoryPath);
+
+        return createConfigArray(
+            this._loadConfigDataInDirectory(absolutePath, name),
+            parent
+        );
+    }
+
+    /**
+     * Load a given config file.
+     * @param {string} filePath The path to a config file.
+     * @param {string} name The config name.
+     * @returns {IterableIterator<ConfigArrayElement>} Loaded config.
+     * @private
+     */
+    _loadConfigData(filePath, name) {
+        return this._normalizeConfigData(
+            loadConfigFile(filePath),
+            filePath,
+            name
+        );
+    }
+
+    /**
+     * Load the config file in a given directory if exists.
+     * @param {string} directoryPath The path to a directory.
+     * @param {string} name The config name.
+     * @returns {IterableIterator<ConfigArrayElement> | null} Loaded config. `null` if any config doesn't exist.
+     * @private
+     */
+    _loadConfigDataInDirectory(directoryPath, name) {
+        for (const filename of configFilenames) {
+            const filePath = path.join(directoryPath, filename);
+
+            if (fs.existsSync(filePath)) {
+                let configData;
+
+                try {
+                    configData = loadConfigFile(filePath);
+                } catch (error) {
+                    if (!error || error.code !== "ESLINT_CONFIG_FIELD_NOT_FOUND") {
+                        throw error;
+                    }
+                }
+
+                if (configData) {
+                    debug(`Config file found: ${filePath}`);
+                    return this._normalizeConfigData(configData, filePath, name);
+                }
+            }
+        }
+
+        debug(`Config file not found on ${directoryPath}`);
+        return null;
+    }
+
+    /**
+     * Normalize a given config to an array.
+     * @param {ConfigData} configData The config data to normalize.
+     * @param {string|undefined} providedFilePath The file path of this config.
+     * @param {string|undefined} providedName The name of this config.
+     * @returns {IterableIterator<ConfigArrayElement>} The normalized config.
+     * @private
+     */
+    _normalizeConfigData(configData, providedFilePath, providedName) {
+        const { cwd } = internalSlotsMap.get(this);
+        const filePath = providedFilePath
+            ? path.resolve(cwd, providedFilePath)
+            : "";
+        const name = providedName || (filePath && path.relative(cwd, filePath));
+
+        validateConfigSchema(configData, name || filePath);
+
+        return this._normalizeObjectConfigData(configData, filePath, name);
+    }
+
+    /**
+     * Normalize a given config to an array.
+     * @param {ConfigData|OverrideConfigData} configData The config data to normalize.
+     * @param {string} filePath The file path of this config.
+     * @param {string} name The name of this config.
+     * @returns {IterableIterator<ConfigArrayElement>} The normalized config.
+     * @private
+     */
+    *_normalizeObjectConfigData(configData, filePath, name) {
+        const { cwd } = internalSlotsMap.get(this);
+        const { files, excludedFiles, ...configBody } = configData;
+        const basePath = filePath ? path.dirname(filePath) : cwd;
+        const criteria = OverrideTester.create(files, excludedFiles, basePath);
+        const elements =
+            this._normalizeObjectConfigDataBody(configBody, filePath, name);
+
+        // Apply the criteria to every element.
+        for (const element of elements) {
+
+            // Adopt the base path of the entry file (the outermost base path).
+            if (element.criteria) {
+                element.criteria.basePath = basePath;
+            }
+
+            /*
+             * Merge the criteria; this is for only file extension processors in
+             * `overrides` section for now.
+             */
+            element.criteria = OverrideTester.and(criteria, element.criteria);
+
+            /*
+             * Remove `root` property to ignore `root` settings which came from
+             * `extends` in `overrides`.
+             */
+            if (element.criteria) {
+                element.root = void 0;
+            }
+
+            yield element;
+        }
+    }
+
+    /**
+     * Normalize a given config to an array.
+     * @param {ConfigData} configData The config data to normalize.
+     * @param {string} filePath The file path of this config.
+     * @param {string} name The name of this config.
+     * @returns {IterableIterator<ConfigArrayElement>} The normalized config.
+     * @private
+     */
+    *_normalizeObjectConfigDataBody(
+        {
+            env,
+            extends: extend,
+            globals,
+            noInlineConfig,
+            parser: parserName,
+            parserOptions,
+            plugins: pluginList,
+            processor,
+            reportUnusedDisableDirectives,
+            root,
+            rules,
+            settings,
+            overrides: overrideList = []
+        },
+        filePath,
+        name
+    ) {
+        const extendList = Array.isArray(extend) ? extend : [extend];
+
+        // Flatten `extends`.
+        for (const extendName of extendList.filter(Boolean)) {
+            yield* this._loadExtends(extendName, filePath, name);
+        }
+
+        // Load parser & plugins.
+        const parser =
+            parserName && this._loadParser(parserName, filePath, name);
+        const plugins =
+            pluginList && this._loadPlugins(pluginList, filePath, name);
+
+        // Yield pseudo config data for file extension processors.
+        if (plugins) {
+            yield* this._takeFileExtensionProcessors(plugins, filePath, name);
+        }
+
+        // Yield the config data except `extends` and `overrides`.
+        yield {
+
+            // Debug information.
+            name,
+            filePath,
+
+            // Config data.
+            criteria: null,
+            env,
+            globals,
+            noInlineConfig,
+            parser,
+            parserOptions,
+            plugins,
+            processor,
+            reportUnusedDisableDirectives,
+            root,
+            rules,
+            settings
+        };
+
+        // Flatten `overries`.
+        for (let i = 0; i < overrideList.length; ++i) {
+            yield* this._normalizeObjectConfigData(
+                overrideList[i],
+                filePath,
+                `${name}#overrides[${i}]`
+            );
+        }
+    }
+
+    /**
+     * Load configs of an element in `extends`.
+     * @param {string} extendName The name of a base config.
+     * @param {string} importerPath The file path which has the `extends` property.
+     * @param {string} importerName The name of the config which has the `extends` property.
+     * @returns {IterableIterator<ConfigArrayElement>} The normalized config.
+     * @private
+     */
+    _loadExtends(extendName, importerPath, importerName) {
+        debug("Loading {extends:%j} relative to %s", extendName, importerPath);
+        try {
+            if (extendName.startsWith("eslint:")) {
+                return this._loadExtendedBuiltInConfig(
+                    extendName,
+                    importerName
+                );
+            }
+            if (extendName.startsWith("plugin:")) {
+                return this._loadExtendedPluginConfig(
+                    extendName,
+                    importerPath,
+                    importerName
+                );
+            }
+            return this._loadExtendedShareableConfig(
+                extendName,
+                importerPath,
+                importerName
+            );
+        } catch (error) {
+            error.message += `\nReferenced from: ${importerPath || importerName}`;
+            throw error;
+        }
+    }
+
+    /**
+     * Load configs of an element in `extends`.
+     * @param {string} extendName The name of a base config.
+     * @param {string} importerName The name of the config which has the `extends` property.
+     * @returns {IterableIterator<ConfigArrayElement>} The normalized config.
+     * @private
+     */
+    _loadExtendedBuiltInConfig(extendName, importerName) {
+        const name = `${importerName} » ${extendName}`;
+
+        if (extendName === "eslint:recommended") {
+            return this._loadConfigData(eslintRecommendedPath, name);
+        }
+        if (extendName === "eslint:all") {
+            return this._loadConfigData(eslintAllPath, name);
+        }
+
+        throw configMissingError(extendName, importerName);
+    }
+
+    /**
+     * Load configs of an element in `extends`.
+     * @param {string} extendName The name of a base config.
+     * @param {string} importerPath The file path which has the `extends` property.
+     * @param {string} importerName The name of the config which has the `extends` property.
+     * @returns {IterableIterator<ConfigArrayElement>} The normalized config.
+     * @private
+     */
+    _loadExtendedPluginConfig(extendName, importerPath, importerName) {
+        const slashIndex = extendName.lastIndexOf("/");
+        const pluginName = extendName.slice("plugin:".length, slashIndex);
+        const configName = extendName.slice(slashIndex + 1);
+
+        if (isFilePath(pluginName)) {
+            throw new Error("'extends' cannot use a file path for plugins.");
+        }
+
+        const plugin = this._loadPlugin(pluginName, importerPath, importerName);
+        const configData =
+            plugin.definition &&
+            plugin.definition.configs[configName];
+
+        if (configData) {
+            return this._normalizeConfigData(
+                configData,
+                plugin.filePath,
+                `${importerName} » plugin:${plugin.id}/${configName}`
+            );
+        }
+
+        throw plugin.error || configMissingError(extendName, importerPath);
+    }
+
+    /**
+     * Load configs of an element in `extends`.
+     * @param {string} extendName The name of a base config.
+     * @param {string} importerPath The file path which has the `extends` property.
+     * @param {string} importerName The name of the config which has the `extends` property.
+     * @returns {IterableIterator<ConfigArrayElement>} The normalized config.
+     * @private
+     */
+    _loadExtendedShareableConfig(extendName, importerPath, importerName) {
+        const { cwd } = internalSlotsMap.get(this);
+        const relativeTo = importerPath || path.join(cwd, "__placeholder__.js");
+        let request;
+
+        if (isFilePath(extendName)) {
+            request = extendName;
+        } else if (extendName.startsWith(".")) {
+            request = `./${extendName}`; // For backward compatibility. A ton of tests depended on this behavior.
+        } else {
+            request = naming.normalizePackageName(
+                extendName,
+                "eslint-config"
+            );
+        }
+
+        let filePath;
+
+        try {
+            filePath = ModuleResolver.resolve(request, relativeTo);
+        } catch (error) {
+            /* istanbul ignore else */
+            if (error && error.code === "MODULE_NOT_FOUND") {
+                throw configMissingError(extendName, importerPath);
+            }
+            throw error;
+        }
+
+        writeDebugLogForLoading(request, relativeTo, filePath);
+        return this._loadConfigData(filePath, `${importerName} » ${request}`);
+    }
+
+    /**
+     * Load given plugins.
+     * @param {string[]} names The plugin names to load.
+     * @param {string} importerPath The path to a config file that imports it. This is just a debug info.
+     * @param {string} importerName The name of a config file that imports it. This is just a debug info.
+     * @returns {Record<string,DependentPlugin>} The loaded parser.
+     * @private
+     */
+    _loadPlugins(names, importerPath, importerName) {
+        return names.reduce((map, name) => {
+            if (isFilePath(name)) {
+                throw new Error("Plugins array cannot includes file paths.");
+            }
+            const plugin = this._loadPlugin(name, importerPath, importerName);
+
+            map[plugin.id] = plugin;
+
+            return map;
+        }, {});
+    }
+
+    /**
+     * Load a given parser.
+     * @param {string} nameOrPath The package name or the path to a parser file.
+     * @param {string} importerPath The path to a config file that imports it.
+     * @param {string} importerName The name of a config file that imports it. This is just a debug info.
+     * @returns {DependentParser} The loaded parser.
+     */
+    _loadParser(nameOrPath, importerPath, importerName) {
+        debug("Loading parser %j from %s", nameOrPath, importerPath);
+
+        const { cwd } = internalSlotsMap.get(this);
+        const relativeTo = importerPath || path.join(cwd, "__placeholder__.js");
+
+        try {
+            const filePath = ModuleResolver.resolve(nameOrPath, relativeTo);
+
+            writeDebugLogForLoading(nameOrPath, relativeTo, filePath);
+
+            return new ConfigDependency({
+                definition: require(filePath),
+                filePath,
+                id: nameOrPath,
+                importerName,
+                importerPath
+            });
+        } catch (error) {
+
+            // If the parser name is "espree", load the espree of ESLint.
+            if (nameOrPath === "espree") {
+                debug("Fallback espree.");
+                return new ConfigDependency({
+                    definition: require("espree"),
+                    filePath: require.resolve("espree"),
+                    id: nameOrPath,
+                    importerName,
+                    importerPath
+                });
+            }
+
+            debug("Failed to load parser '%s' declared in '%s'.", nameOrPath, importerName);
+            error.message = `Failed to load parser '${nameOrPath}' declared in '${importerName}': ${error.message}`;
+
+            return new ConfigDependency({
+                error,
+                id: nameOrPath,
+                importerName,
+                importerPath
+            });
+        }
+    }
+
+    /**
+     * Load a given plugin.
+     * @param {string} name The plugin name to load.
+     * @param {string} importerPath The path to a config file that imports it. This is just a debug info.
+     * @param {string} importerName The name of a config file that imports it. This is just a debug info.
+     * @returns {DependentPlugin} The loaded plugin.
+     * @private
+     */
+    _loadPlugin(name, importerPath, importerName) {
+        debug("Loading plugin %j from %s", name, importerPath);
+
+        const { additionalPluginPool, resolvePluginsRelativeTo } = internalSlotsMap.get(this);
+        const request = naming.normalizePackageName(name, "eslint-plugin");
+        const id = naming.getShorthandName(request, "eslint-plugin");
+        const relativeTo = path.join(resolvePluginsRelativeTo, "__placeholder__.js");
+
+        if (name.match(/\s+/u)) {
+            const error = Object.assign(
+                new Error(`Whitespace found in plugin name '${name}'`),
+                {
+                    messageTemplate: "whitespace-found",
+                    messageData: { pluginName: request }
+                }
+            );
+
+            return new ConfigDependency({
+                error,
+                id,
+                importerName,
+                importerPath
+            });
+        }
+
+        // Check for additional pool.
+        const plugin =
+            additionalPluginPool.get(request) ||
+            additionalPluginPool.get(id);
+
+        if (plugin) {
+            return new ConfigDependency({
+                definition: normalizePlugin(plugin),
+                filePath: importerPath,
+                id,
+                importerName,
+                importerPath
+            });
+        }
+
+        let filePath;
+        let error;
+
+        try {
+            filePath = ModuleResolver.resolve(request, relativeTo);
+        } catch (resolveError) {
+            error = resolveError;
+            /* istanbul ignore else */
+            if (error && error.code === "MODULE_NOT_FOUND") {
+                error.messageTemplate = "plugin-missing";
+                error.messageData = {
+                    pluginName: request,
+                    resolvePluginsRelativeTo,
+                    importerName
+                };
+            }
+        }
+
+        if (filePath) {
+            try {
+                writeDebugLogForLoading(request, relativeTo, filePath);
+                return new ConfigDependency({
+                    definition: normalizePlugin(require(filePath)),
+                    filePath,
+                    id,
+                    importerName,
+                    importerPath
+                });
+            } catch (loadError) {
+                error = loadError;
+            }
+        }
+
+        debug("Failed to load plugin '%s' declared in '%s'.", name, importerName);
+        error.message = `Failed to load plugin '${name}' declared in '${importerName}': ${error.message}`;
+        return new ConfigDependency({
+            error,
+            id,
+            importerName,
+            importerPath
+        });
+    }
+
+    /**
+     * Take file expression processors as config array elements.
+     * @param {Record<string,DependentPlugin>} plugins The plugin definitions.
+     * @param {string} filePath The file path of this config.
+     * @param {string} name The name of this config.
+     * @returns {IterableIterator<ConfigArrayElement>} The config array elements of file expression processors.
+     * @private
+     */
+    *_takeFileExtensionProcessors(plugins, filePath, name) {
+        for (const pluginId of Object.keys(plugins)) {
+            const processors =
+                plugins[pluginId] &&
+                plugins[pluginId].definition &&
+                plugins[pluginId].definition.processors;
+
+            if (!processors) {
+                continue;
+            }
+
+            for (const processorId of Object.keys(processors)) {
+                if (processorId.startsWith(".")) {
+                    yield* this._normalizeObjectConfigData(
+                        {
+                            files: [`*${processorId}`],
+                            processor: `${pluginId}/${processorId}`
+                        },
+                        filePath,
+                        `${name}#processors["${pluginId}/${processorId}"]`
+                    );
+                }
+            }
+        }
+    }
+}
+
+module.exports = { ConfigArrayFactory };
diff --git a/node_modules/eslint/lib/cli-engine/config-array/config-array.js b/node_modules/eslint/lib/cli-engine/config-array/config-array.js
new file mode 100644
index 00000000..6383c021
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/config-array/config-array.js
@@ -0,0 +1,467 @@
+/**
+ * @fileoverview `ConfigArray` class.
+ *
+ * `ConfigArray` class expresses the full of a configuration. It has the entry
+ * config file, base config files that were extended, loaded parsers, and loaded
+ * plugins.
+ *
+ * `ConfigArray` class provies three properties and two methods.
+ *
+ * - `pluginEnvironments`
+ * - `pluginProcessors`
+ * - `pluginRules`
+ *      The `Map` objects that contain the members of all plugins that this
+ *      config array contains. Those map objects don't have mutation methods.
+ *      Those keys are the member ID such as `pluginId/memberName`.
+ * - `isRoot()`
+ *      If `true` then this configuration has `root:true` property.
+ * - `extractConfig(filePath)`
+ *      Extract the final configuration for a given file. This means merging
+ *      every config array element which that `criteria` property matched. The
+ *      `filePath` argument must be an absolute path.
+ *
+ * `ConfigArrayFactory` provides the loading logic of config files.
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const { ExtractedConfig } = require("./extracted-config");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+// Define types for VSCode IntelliSense.
+/** @typedef {import("../../shared/types").Environment} Environment */
+/** @typedef {import("../../shared/types").GlobalConf} GlobalConf */
+/** @typedef {import("../../shared/types").RuleConf} RuleConf */
+/** @typedef {import("../../shared/types").Rule} Rule */
+/** @typedef {import("../../shared/types").Plugin} Plugin */
+/** @typedef {import("../../shared/types").Processor} Processor */
+/** @typedef {import("./config-dependency").DependentParser} DependentParser */
+/** @typedef {import("./config-dependency").DependentPlugin} DependentPlugin */
+/** @typedef {import("./override-tester")["OverrideTester"]} OverrideTester */
+
+/**
+ * @typedef {Object} ConfigArrayElement
+ * @property {string} name The name of this config element.
+ * @property {string} filePath The path to the source file of this config element.
+ * @property {InstanceType<OverrideTester>|null} criteria The tester for the `files` and `excludedFiles` of this config element.
+ * @property {Record<string, boolean>|undefined} env The environment settings.
+ * @property {Record<string, GlobalConf>|undefined} globals The global variable settings.
+ * @property {boolean|undefined} noInlineConfig The flag that disables directive comments.
+ * @property {DependentParser|undefined} parser The parser loader.
+ * @property {Object|undefined} parserOptions The parser options.
+ * @property {Record<string, DependentPlugin>|undefined} plugins The plugin loaders.
+ * @property {string|undefined} processor The processor name to refer plugin's processor.
+ * @property {boolean|undefined} reportUnusedDisableDirectives The flag to report unused `eslint-disable` comments.
+ * @property {boolean|undefined} root The flag to express root.
+ * @property {Record<string, RuleConf>|undefined} rules The rule settings
+ * @property {Object|undefined} settings The shared settings.
+ */
+
+/**
+ * @typedef {Object} ConfigArrayInternalSlots
+ * @property {Map<string, ExtractedConfig>} cache The cache to extract configs.
+ * @property {ReadonlyMap<string, Environment>|null} envMap The map from environment ID to environment definition.
+ * @property {ReadonlyMap<string, Processor>|null} processorMap The map from processor ID to environment definition.
+ * @property {ReadonlyMap<string, Rule>|null} ruleMap The map from rule ID to rule definition.
+ */
+
+/** @type {WeakMap<ConfigArray, ConfigArrayInternalSlots>} */
+const internalSlotsMap = new class extends WeakMap {
+    get(key) {
+        let value = super.get(key);
+
+        if (!value) {
+            value = {
+                cache: new Map(),
+                envMap: null,
+                processorMap: null,
+                ruleMap: null
+            };
+            super.set(key, value);
+        }
+
+        return value;
+    }
+}();
+
+/**
+ * Get the indices which are matched to a given file.
+ * @param {ConfigArrayElement[]} elements The elements.
+ * @param {string} filePath The path to a target file.
+ * @returns {number[]} The indices.
+ */
+function getMatchedIndices(elements, filePath) {
+    const indices = [];
+
+    for (let i = elements.length - 1; i >= 0; --i) {
+        const element = elements[i];
+
+        if (!element.criteria || element.criteria.test(filePath)) {
+            indices.push(i);
+        }
+    }
+
+    return indices;
+}
+
+/**
+ * Check if a value is a non-null object.
+ * @param {any} x The value to check.
+ * @returns {boolean} `true` if the value is a non-null object.
+ */
+function isNonNullObject(x) {
+    return typeof x === "object" && x !== null;
+}
+
+/**
+ * Merge two objects.
+ *
+ * Assign every property values of `y` to `x` if `x` doesn't have the property.
+ * If `x`'s property value is an object, it does recursive.
+ *
+ * @param {Object} target The destination to merge
+ * @param {Object|undefined} source The source to merge.
+ * @returns {void}
+ */
+function mergeWithoutOverwrite(target, source) {
+    if (!isNonNullObject(source)) {
+        return;
+    }
+
+    for (const key of Object.keys(source)) {
+        if (key === "__proto__") {
+            continue;
+        }
+
+        if (isNonNullObject(target[key])) {
+            mergeWithoutOverwrite(target[key], source[key]);
+        } else if (target[key] === void 0) {
+            if (isNonNullObject(source[key])) {
+                target[key] = Array.isArray(source[key]) ? [] : {};
+                mergeWithoutOverwrite(target[key], source[key]);
+            } else if (source[key] !== void 0) {
+                target[key] = source[key];
+            }
+        }
+    }
+}
+
+/**
+ * Merge plugins.
+ * `target`'s definition is prior to `source`'s.
+ *
+ * @param {Record<string, DependentPlugin>} target The destination to merge
+ * @param {Record<string, DependentPlugin>|undefined} source The source to merge.
+ * @returns {void}
+ */
+function mergePlugins(target, source) {
+    if (!isNonNullObject(source)) {
+        return;
+    }
+
+    for (const key of Object.keys(source)) {
+        if (key === "__proto__") {
+            continue;
+        }
+        const targetValue = target[key];
+        const sourceValue = source[key];
+
+        // Adopt the plugin which was found at first.
+        if (targetValue === void 0) {
+            if (sourceValue.error) {
+                throw sourceValue.error;
+            }
+            target[key] = sourceValue;
+        }
+    }
+}
+
+/**
+ * Merge rule configs.
+ * `target`'s definition is prior to `source`'s.
+ *
+ * @param {Record<string, Array>} target The destination to merge
+ * @param {Record<string, RuleConf>|undefined} source The source to merge.
+ * @returns {void}
+ */
+function mergeRuleConfigs(target, source) {
+    if (!isNonNullObject(source)) {
+        return;
+    }
+
+    for (const key of Object.keys(source)) {
+        if (key === "__proto__") {
+            continue;
+        }
+        const targetDef = target[key];
+        const sourceDef = source[key];
+
+        // Adopt the rule config which was found at first.
+        if (targetDef === void 0) {
+            if (Array.isArray(sourceDef)) {
+                target[key] = [...sourceDef];
+            } else {
+                target[key] = [sourceDef];
+            }
+
+        /*
+         * If the first found rule config is severity only and the current rule
+         * config has options, merge the severity and the options.
+         */
+        } else if (
+            targetDef.length === 1 &&
+            Array.isArray(sourceDef) &&
+            sourceDef.length >= 2
+        ) {
+            targetDef.push(...sourceDef.slice(1));
+        }
+    }
+}
+
+/**
+ * Create the extracted config.
+ * @param {ConfigArray} instance The config elements.
+ * @param {number[]} indices The indices to use.
+ * @returns {ExtractedConfig} The extracted config.
+ */
+function createConfig(instance, indices) {
+    const config = new ExtractedConfig();
+
+    // Merge elements.
+    for (const index of indices) {
+        const element = instance[index];
+
+        // Adopt the parser which was found at first.
+        if (!config.parser && element.parser) {
+            if (element.parser.error) {
+                throw element.parser.error;
+            }
+            config.parser = element.parser;
+        }
+
+        // Adopt the processor which was found at first.
+        if (!config.processor && element.processor) {
+            config.processor = element.processor;
+        }
+
+        // Adopt the noInlineConfig which was found at first.
+        if (config.noInlineConfig === void 0 && element.noInlineConfig !== void 0) {
+            config.noInlineConfig = element.noInlineConfig;
+            config.configNameOfNoInlineConfig = element.name;
+        }
+
+        // Adopt the reportUnusedDisableDirectives which was found at first.
+        if (config.reportUnusedDisableDirectives === void 0 && element.reportUnusedDisableDirectives !== void 0) {
+            config.reportUnusedDisableDirectives = element.reportUnusedDisableDirectives;
+        }
+
+        // Merge others.
+        mergeWithoutOverwrite(config.env, element.env);
+        mergeWithoutOverwrite(config.globals, element.globals);
+        mergeWithoutOverwrite(config.parserOptions, element.parserOptions);
+        mergeWithoutOverwrite(config.settings, element.settings);
+        mergePlugins(config.plugins, element.plugins);
+        mergeRuleConfigs(config.rules, element.rules);
+    }
+
+    return config;
+}
+
+/**
+ * Collect definitions.
+ * @template T, U
+ * @param {string} pluginId The plugin ID for prefix.
+ * @param {Record<string,T>} defs The definitions to collect.
+ * @param {Map<string, U>} map The map to output.
+ * @param {function(T): U} [normalize] The normalize function for each value.
+ * @returns {void}
+ */
+function collect(pluginId, defs, map, normalize) {
+    if (defs) {
+        const prefix = pluginId && `${pluginId}/`;
+
+        for (const [key, value] of Object.entries(defs)) {
+            map.set(
+                `${prefix}${key}`,
+                normalize ? normalize(value) : value
+            );
+        }
+    }
+}
+
+/**
+ * Normalize a rule definition.
+ * @param {Function|Rule} rule The rule definition to normalize.
+ * @returns {Rule} The normalized rule definition.
+ */
+function normalizePluginRule(rule) {
+    return typeof rule === "function" ? { create: rule } : rule;
+}
+
+/**
+ * Delete the mutation methods from a given map.
+ * @param {Map<any, any>} map The map object to delete.
+ * @returns {void}
+ */
+function deleteMutationMethods(map) {
+    Object.defineProperties(map, {
+        clear: { configurable: true, value: void 0 },
+        delete: { configurable: true, value: void 0 },
+        set: { configurable: true, value: void 0 }
+    });
+}
+
+/**
+ * Create `envMap`, `processorMap`, `ruleMap` with the plugins in the config array.
+ * @param {ConfigArrayElement[]} elements The config elements.
+ * @param {ConfigArrayInternalSlots} slots The internal slots.
+ * @returns {void}
+ */
+function initPluginMemberMaps(elements, slots) {
+    const processed = new Set();
+
+    slots.envMap = new Map();
+    slots.processorMap = new Map();
+    slots.ruleMap = new Map();
+
+    for (const element of elements) {
+        if (!element.plugins) {
+            continue;
+        }
+
+        for (const [pluginId, value] of Object.entries(element.plugins)) {
+            const plugin = value.definition;
+
+            if (!plugin || processed.has(pluginId)) {
+                continue;
+            }
+            processed.add(pluginId);
+
+            collect(pluginId, plugin.environments, slots.envMap);
+            collect(pluginId, plugin.processors, slots.processorMap);
+            collect(pluginId, plugin.rules, slots.ruleMap, normalizePluginRule);
+        }
+    }
+
+    deleteMutationMethods(slots.envMap);
+    deleteMutationMethods(slots.processorMap);
+    deleteMutationMethods(slots.ruleMap);
+}
+
+/**
+ * Create `envMap`, `processorMap`, `ruleMap` with the plugins in the config array.
+ * @param {ConfigArray} instance The config elements.
+ * @returns {ConfigArrayInternalSlots} The extracted config.
+ */
+function ensurePluginMemberMaps(instance) {
+    const slots = internalSlotsMap.get(instance);
+
+    if (!slots.ruleMap) {
+        initPluginMemberMaps(instance, slots);
+    }
+
+    return slots;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * The Config Array.
+ *
+ * `ConfigArray` instance contains all settings, parsers, and plugins.
+ * You need to call `ConfigArray#extractConfig(filePath)` method in order to
+ * extract, merge and get only the config data which is related to an arbitrary
+ * file.
+ *
+ * @extends {Array<ConfigArrayElement>}
+ */
+class ConfigArray extends Array {
+
+    /**
+     * Get the plugin environments.
+     * The returned map cannot be mutated.
+     * @type {ReadonlyMap<string, Environment>} The plugin environments.
+     */
+    get pluginEnvironments() {
+        return ensurePluginMemberMaps(this).envMap;
+    }
+
+    /**
+     * Get the plugin processors.
+     * The returned map cannot be mutated.
+     * @type {ReadonlyMap<string, Processor>} The plugin processors.
+     */
+    get pluginProcessors() {
+        return ensurePluginMemberMaps(this).processorMap;
+    }
+
+    /**
+     * Get the plugin rules.
+     * The returned map cannot be mutated.
+     * @returns {ReadonlyMap<string, Rule>} The plugin rules.
+     */
+    get pluginRules() {
+        return ensurePluginMemberMaps(this).ruleMap;
+    }
+
+    /**
+     * Check if this config has `root` flag.
+     * @returns {boolean} `true` if this config array is root.
+     */
+    isRoot() {
+        for (let i = this.length - 1; i >= 0; --i) {
+            const root = this[i].root;
+
+            if (typeof root === "boolean") {
+                return root;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Extract the config data which is related to a given file.
+     * @param {string} filePath The absolute path to the target file.
+     * @returns {ExtractedConfig} The extracted config data.
+     */
+    extractConfig(filePath) {
+        const { cache } = internalSlotsMap.get(this);
+        const indices = getMatchedIndices(this, filePath);
+        const cacheKey = indices.join(",");
+
+        if (!cache.has(cacheKey)) {
+            cache.set(cacheKey, createConfig(this, indices));
+        }
+
+        return cache.get(cacheKey);
+    }
+}
+
+const exportObject = {
+    ConfigArray,
+
+    /**
+     * Get the used extracted configs.
+     * CLIEngine will use this method to collect used deprecated rules.
+     * @param {ConfigArray} instance The config array object to get.
+     * @returns {ExtractedConfig[]} The used extracted configs.
+     * @private
+     */
+    getUsedExtractedConfigs(instance) {
+        const { cache } = internalSlotsMap.get(instance);
+
+        return Array.from(cache.values());
+    }
+};
+
+module.exports = exportObject;
diff --git a/node_modules/eslint/lib/cli-engine/config-array/config-dependency.js b/node_modules/eslint/lib/cli-engine/config-array/config-dependency.js
new file mode 100644
index 00000000..8db9ff00
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/config-array/config-dependency.js
@@ -0,0 +1,114 @@
+/**
+ * @fileoverview `ConfigDependency` class.
+ *
+ * `ConfigDependency` class expresses a loaded parser or plugin.
+ *
+ * If the parser or plugin was loaded successfully, it has `definition` property
+ * and `filePath` property. Otherwise, it has `error` property.
+ *
+ * When `JSON.stringify()` converted a `ConfigDependency` object to a JSON, it
+ * omits `definition` property.
+ *
+ * `ConfigArrayFactory` creates `ConfigDependency` objects when it loads parsers
+ * or plugins.
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+const util = require("util");
+
+/**
+ * The class is to store parsers or plugins.
+ * This class hides the loaded object from `JSON.stringify()` and `console.log`.
+ * @template T
+ */
+class ConfigDependency {
+
+    /**
+     * Initialize this instance.
+     * @param {Object} data The dependency data.
+     * @param {T} [data.definition] The dependency if the loading succeeded.
+     * @param {Error} [data.error] The error object if the loading failed.
+     * @param {string} [data.filePath] The actual path to the dependency if the loading succeeded.
+     * @param {string} data.id The ID of this dependency.
+     * @param {string} data.importerName The name of the config file which loads this dependency.
+     * @param {string} data.importerPath The path to the config file which loads this dependency.
+     */
+    constructor({
+        definition = null,
+        error = null,
+        filePath = null,
+        id,
+        importerName,
+        importerPath
+    }) {
+
+        /**
+         * The loaded dependency if the loading succeeded.
+         * @type {T|null}
+         */
+        this.definition = definition;
+
+        /**
+         * The error object if the loading failed.
+         * @type {Error|null}
+         */
+        this.error = error;
+
+        /**
+         * The loaded dependency if the loading succeeded.
+         * @type {string|null}
+         */
+        this.filePath = filePath;
+
+        /**
+         * The ID of this dependency.
+         * @type {string}
+         */
+        this.id = id;
+
+        /**
+         * The name of the config file which loads this dependency.
+         * @type {string}
+         */
+        this.importerName = importerName;
+
+        /**
+         * The path to the config file which loads this dependency.
+         * @type {string}
+         */
+        this.importerPath = importerPath;
+    }
+
+    /**
+     * @returns {Object} a JSON compatible object.
+     */
+    toJSON() {
+        const obj = this[util.inspect.custom]();
+
+        // Display `error.message` (`Error#message` is unenumerable).
+        if (obj.error instanceof Error) {
+            obj.error = { ...obj.error, message: obj.error.message };
+        }
+
+        return obj;
+    }
+
+    /**
+     * @returns {Object} an object to display by `console.log()`.
+     */
+    [util.inspect.custom]() {
+        const {
+            definition: _ignore, // eslint-disable-line no-unused-vars
+            ...obj
+        } = this;
+
+        return obj;
+    }
+}
+
+/** @typedef {ConfigDependency<import("../../shared/types").Parser>} DependentParser */
+/** @typedef {ConfigDependency<import("../../shared/types").Plugin>} DependentPlugin */
+
+module.exports = { ConfigDependency };
diff --git a/node_modules/eslint/lib/cli-engine/config-array/extracted-config.js b/node_modules/eslint/lib/cli-engine/config-array/extracted-config.js
new file mode 100644
index 00000000..66858313
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/config-array/extracted-config.js
@@ -0,0 +1,119 @@
+/**
+ * @fileoverview `ExtractedConfig` class.
+ *
+ * `ExtractedConfig` class expresses a final configuration for a specific file.
+ *
+ * It provides one method.
+ *
+ * - `toCompatibleObjectAsConfigFileContent()`
+ *      Convert this configuration to the compatible object as the content of
+ *      config files. It converts the loaded parser and plugins to strings.
+ *      `CLIEngine#getConfigForFile(filePath)` method uses this method.
+ *
+ * `ConfigArray#extractConfig(filePath)` creates a `ExtractedConfig` instance.
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+// For VSCode intellisense
+/** @typedef {import("../../shared/types").ConfigData} ConfigData */
+/** @typedef {import("../../shared/types").GlobalConf} GlobalConf */
+/** @typedef {import("../../shared/types").SeverityConf} SeverityConf */
+/** @typedef {import("./config-dependency").DependentParser} DependentParser */
+/** @typedef {import("./config-dependency").DependentPlugin} DependentPlugin */
+
+/**
+ * The class for extracted config data.
+ */
+class ExtractedConfig {
+    constructor() {
+
+        /**
+         * The config name what `noInlineConfig` setting came from.
+         * @type {string}
+         */
+        this.configNameOfNoInlineConfig = "";
+
+        /**
+         * Environments.
+         * @type {Record<string, boolean>}
+         */
+        this.env = {};
+
+        /**
+         * Global variables.
+         * @type {Record<string, GlobalConf>}
+         */
+        this.globals = {};
+
+        /**
+         * The flag that disables directive comments.
+         * @type {boolean|undefined}
+         */
+        this.noInlineConfig = void 0;
+
+        /**
+         * Parser definition.
+         * @type {DependentParser|null}
+         */
+        this.parser = null;
+
+        /**
+         * Options for the parser.
+         * @type {Object}
+         */
+        this.parserOptions = {};
+
+        /**
+         * Plugin definitions.
+         * @type {Record<string, DependentPlugin>}
+         */
+        this.plugins = {};
+
+        /**
+         * Processor ID.
+         * @type {string|null}
+         */
+        this.processor = null;
+
+        /**
+         * The flag that reports unused `eslint-disable` directive comments.
+         * @type {boolean|undefined}
+         */
+        this.reportUnusedDisableDirectives = void 0;
+
+        /**
+         * Rule settings.
+         * @type {Record<string, [SeverityConf, ...any[]]>}
+         */
+        this.rules = {};
+
+        /**
+         * Shared settings.
+         * @type {Object}
+         */
+        this.settings = {};
+    }
+
+    /**
+     * Convert this config to the compatible object as a config file content.
+     * @returns {ConfigData} The converted object.
+     */
+    toCompatibleObjectAsConfigFileContent() {
+        const {
+            /* eslint-disable no-unused-vars */
+            configNameOfNoInlineConfig: _ignore1,
+            processor: _ignore2,
+            /* eslint-enable no-unused-vars */
+            ...config
+        } = this;
+
+        config.parser = config.parser && config.parser.filePath;
+        config.plugins = Object.keys(config.plugins).filter(Boolean).reverse();
+
+        return config;
+    }
+}
+
+module.exports = { ExtractedConfig };
diff --git a/node_modules/eslint/lib/cli-engine/config-array/index.js b/node_modules/eslint/lib/cli-engine/config-array/index.js
new file mode 100644
index 00000000..de883190
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/config-array/index.js
@@ -0,0 +1,18 @@
+/**
+ * @fileoverview `ConfigArray` class.
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+const { ConfigArray, getUsedExtractedConfigs } = require("./config-array");
+const { ConfigDependency } = require("./config-dependency");
+const { ExtractedConfig } = require("./extracted-config");
+const { OverrideTester } = require("./override-tester");
+
+module.exports = {
+    ConfigArray,
+    ConfigDependency,
+    ExtractedConfig,
+    OverrideTester,
+    getUsedExtractedConfigs
+};
diff --git a/node_modules/eslint/lib/cli-engine/config-array/override-tester.js b/node_modules/eslint/lib/cli-engine/config-array/override-tester.js
new file mode 100644
index 00000000..d6695423
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/config-array/override-tester.js
@@ -0,0 +1,193 @@
+/**
+ * @fileoverview `OverrideTester` class.
+ *
+ * `OverrideTester` class handles `files` property and `excludedFiles` property
+ * of `overrides` config.
+ *
+ * It provides one method.
+ *
+ * - `test(filePath)`
+ *      Test if a file path matches the pair of `files` property and
+ *      `excludedFiles` property. The `filePath` argument must be an absolute
+ *      path.
+ *
+ * `ConfigArrayFactory` creates `OverrideTester` objects when it processes
+ * `overrides` properties.
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+const assert = require("assert");
+const path = require("path");
+const util = require("util");
+const { Minimatch } = require("minimatch");
+const minimatchOpts = { dot: true, matchBase: true };
+
+/**
+ * @typedef {Object} Pattern
+ * @property {InstanceType<Minimatch>[] | null} includes The positive matchers.
+ * @property {InstanceType<Minimatch>[] | null} excludes The negative matchers.
+ */
+
+/**
+ * Normalize a given pattern to an array.
+ * @param {string|string[]|undefined} patterns A glob pattern or an array of glob patterns.
+ * @returns {string[]|null} Normalized patterns.
+ * @private
+ */
+function normalizePatterns(patterns) {
+    if (Array.isArray(patterns)) {
+        return patterns.filter(Boolean);
+    }
+    if (typeof patterns === "string" && patterns) {
+        return [patterns];
+    }
+    return [];
+}
+
+/**
+ * Create the matchers of given patterns.
+ * @param {string[]} patterns The patterns.
+ * @returns {InstanceType<Minimatch>[] | null} The matchers.
+ */
+function toMatcher(patterns) {
+    if (patterns.length === 0) {
+        return null;
+    }
+    return patterns.map(pattern => {
+        if (/^\.[/\\]/u.test(pattern)) {
+            return new Minimatch(
+                pattern.slice(2),
+
+                // `./*.js` should not match with `subdir/foo.js`
+                { ...minimatchOpts, matchBase: false }
+            );
+        }
+        return new Minimatch(pattern, minimatchOpts);
+    });
+}
+
+/**
+ * Convert a given matcher to string.
+ * @param {Pattern} matchers The matchers.
+ * @returns {string} The string expression of the matcher.
+ */
+function patternToJson({ includes, excludes }) {
+    return {
+        includes: includes && includes.map(m => m.pattern),
+        excludes: excludes && excludes.map(m => m.pattern)
+    };
+}
+
+/**
+ * The class to test given paths are matched by the patterns.
+ */
+class OverrideTester {
+
+    /**
+     * Create a tester with given criteria.
+     * If there are no criteria, returns `null`.
+     * @param {string|string[]} files The glob patterns for included files.
+     * @param {string|string[]} excludedFiles The glob patterns for excluded files.
+     * @param {string} basePath The path to the base directory to test paths.
+     * @returns {OverrideTester|null} The created instance or `null`.
+     */
+    static create(files, excludedFiles, basePath) {
+        const includePatterns = normalizePatterns(files);
+        const excludePatterns = normalizePatterns(excludedFiles);
+        const allPatterns = includePatterns.concat(excludePatterns);
+
+        if (allPatterns.length === 0) {
+            return null;
+        }
+
+        // Rejects absolute paths or relative paths to parents.
+        for (const pattern of allPatterns) {
+            if (path.isAbsolute(pattern) || pattern.includes("..")) {
+                throw new Error(`Invalid override pattern (expected relative path not containing '..'): ${pattern}`);
+            }
+        }
+
+        const includes = toMatcher(includePatterns);
+        const excludes = toMatcher(excludePatterns);
+
+        return new OverrideTester([{ includes, excludes }], basePath);
+    }
+
+    /**
+     * Combine two testers by logical and.
+     * If either of the testers was `null`, returns the other tester.
+     * The `basePath` property of the two must be the same value.
+     * @param {OverrideTester|null} a A tester.
+     * @param {OverrideTester|null} b Another tester.
+     * @returns {OverrideTester|null} Combined tester.
+     */
+    static and(a, b) {
+        if (!b) {
+            return a && new OverrideTester(a.patterns, a.basePath);
+        }
+        if (!a) {
+            return new OverrideTester(b.patterns, b.basePath);
+        }
+
+        assert.strictEqual(a.basePath, b.basePath);
+        return new OverrideTester(a.patterns.concat(b.patterns), a.basePath);
+    }
+
+    /**
+     * Initialize this instance.
+     * @param {Pattern[]} patterns The matchers.
+     * @param {string} basePath The base path.
+     */
+    constructor(patterns, basePath) {
+
+        /** @type {Pattern[]} */
+        this.patterns = patterns;
+
+        /** @type {string} */
+        this.basePath = basePath;
+    }
+
+    /**
+     * Test if a given path is matched or not.
+     * @param {string} filePath The absolute path to the target file.
+     * @returns {boolean} `true` if the path was matched.
+     */
+    test(filePath) {
+        if (typeof filePath !== "string" || !path.isAbsolute(filePath)) {
+            throw new Error(`'filePath' should be an absolute path, but got ${filePath}.`);
+        }
+        const relativePath = path.relative(this.basePath, filePath);
+
+        return this.patterns.every(({ includes, excludes }) => (
+            (!includes || includes.some(m => m.match(relativePath))) &&
+            (!excludes || !excludes.some(m => m.match(relativePath)))
+        ));
+    }
+
+    /**
+     * @returns {Object} a JSON compatible object.
+     */
+    toJSON() {
+        if (this.patterns.length === 1) {
+            return {
+                ...patternToJson(this.patterns[0]),
+                basePath: this.basePath
+            };
+        }
+        return {
+            AND: this.patterns.map(patternToJson),
+            basePath: this.basePath
+        };
+    }
+
+    /**
+     * @returns {Object} an object to display by `console.log()`.
+     */
+    [util.inspect.custom]() {
+        return this.toJSON();
+    }
+}
+
+module.exports = { OverrideTester };
diff --git a/node_modules/eslint/lib/cli-engine/file-enumerator.js b/node_modules/eslint/lib/cli-engine/file-enumerator.js
new file mode 100644
index 00000000..a027359a
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/file-enumerator.js
@@ -0,0 +1,457 @@
+/**
+ * @fileoverview `FileEnumerator` class.
+ *
+ * `FileEnumerator` class has two responsibilities:
+ *
+ * 1. Find target files by processing glob patterns.
+ * 2. Tie each target file and appropriate configuration.
+ *
+ * It provies a method:
+ *
+ * - `iterateFiles(patterns)`
+ *     Iterate files which are matched by given patterns together with the
+ *     corresponded configuration. This is for `CLIEngine#executeOnFiles()`.
+ *     While iterating files, it loads the configuration file of each directory
+ *     before iterate files on the directory, so we can use the configuration
+ *     files to determine target files.
+ *
+ * @example
+ * const enumerator = new FileEnumerator();
+ * const linter = new Linter();
+ *
+ * for (const { config, filePath } of enumerator.iterateFiles(["*.js"])) {
+ *     const code = fs.readFileSync(filePath, "utf8");
+ *     const messages = linter.verify(code, config, filePath);
+ *
+ *     console.log(messages);
+ * }
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs");
+const path = require("path");
+const getGlobParent = require("glob-parent");
+const isGlob = require("is-glob");
+const { escapeRegExp } = require("lodash");
+const { Minimatch } = require("minimatch");
+const { CascadingConfigArrayFactory } = require("./cascading-config-array-factory");
+const { IgnoredPaths } = require("./ignored-paths");
+const debug = require("debug")("eslint:file-enumerator");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const minimatchOpts = { dot: true, matchBase: true };
+const dotfilesPattern = /(?:(?:^\.)|(?:[/\\]\.))[^/\\.].*/u;
+const NONE = 0;
+const IGNORED_SILENTLY = 1;
+const IGNORED = 2;
+
+// For VSCode intellisense
+/** @typedef {ReturnType<CascadingConfigArrayFactory["getConfigArrayForFile"]>} ConfigArray */
+
+/**
+ * @typedef {Object} FileEnumeratorOptions
+ * @property {CascadingConfigArrayFactory} [configArrayFactory] The factory for config arrays.
+ * @property {string} [cwd] The base directory to start lookup.
+ * @property {string[]} [extensions] The extensions to match files for directory patterns.
+ * @property {boolean} [globInputPaths] Set to false to skip glob resolution of input file paths to lint (default: true). If false, each input file paths is assumed to be a non-glob path to an existing file.
+ * @property {boolean} [ignore] The flag to check ignored files.
+ * @property {IgnoredPaths} [ignoredPaths] The ignored paths.
+ * @property {string[]} [rulePaths] The value of `--rulesdir` option.
+ */
+
+/**
+ * @typedef {Object} FileAndConfig
+ * @property {string} filePath The path to a target file.
+ * @property {ConfigArray} config The config entries of that file.
+ * @property {boolean} ignored If `true` then this file should be ignored and warned because it was directly specified.
+ */
+
+/**
+ * @typedef {Object} FileEntry
+ * @property {string} filePath The path to a target file.
+ * @property {ConfigArray} config The config entries of that file.
+ * @property {NONE|IGNORED_SILENTLY|IGNORED} flag The flag.
+ * - `NONE` means the file is a target file.
+ * - `IGNORED_SILENTLY` means the file should be ignored silently.
+ * - `IGNORED` means the file should be ignored and warned because it was directly specified.
+ */
+
+/**
+ * @typedef {Object} FileEnumeratorInternalSlots
+ * @property {CascadingConfigArrayFactory} configArrayFactory The factory for config arrays.
+ * @property {string} cwd The base directory to start lookup.
+ * @property {RegExp} extensionRegExp The RegExp to test if a string ends with specific file extensions.
+ * @property {boolean} globInputPaths Set to false to skip glob resolution of input file paths to lint (default: true). If false, each input file paths is assumed to be a non-glob path to an existing file.
+ * @property {boolean} ignoreFlag The flag to check ignored files.
+ * @property {IgnoredPaths} ignoredPathsWithDotfiles The ignored paths but don't include dot files.
+ * @property {IgnoredPaths} ignoredPaths The ignored paths.
+ */
+
+/** @type {WeakMap<FileEnumerator, FileEnumeratorInternalSlots>} */
+const internalSlotsMap = new WeakMap();
+
+/**
+ * Check if a string is a glob pattern or not.
+ * @param {string} pattern A glob pattern.
+ * @returns {boolean} `true` if the string is a glob pattern.
+ */
+function isGlobPattern(pattern) {
+    return isGlob(path.sep === "\\" ? pattern.replace(/\\/gu, "/") : pattern);
+}
+
+/**
+ * Get stats of a given path.
+ * @param {string} filePath The path to target file.
+ * @returns {fs.Stats|null} The stats.
+ * @private
+ */
+function statSafeSync(filePath) {
+    try {
+        return fs.statSync(filePath);
+    } catch (error) {
+        /* istanbul ignore next */
+        if (error.code !== "ENOENT") {
+            throw error;
+        }
+        return null;
+    }
+}
+
+/**
+ * Get filenames in a given path to a directory.
+ * @param {string} directoryPath The path to target directory.
+ * @returns {string[]} The filenames.
+ * @private
+ */
+function readdirSafeSync(directoryPath) {
+    try {
+        return fs.readdirSync(directoryPath);
+    } catch (error) {
+        /* istanbul ignore next */
+        if (error.code !== "ENOENT") {
+            throw error;
+        }
+        return [];
+    }
+}
+
+/**
+ * The error type when no files match a glob.
+ */
+class NoFilesFoundError extends Error {
+
+    /**
+     * @param {string} pattern - The glob pattern which was not found.
+     * @param {boolean} globDisabled - If `true` then the pattern was a glob pattern, but glob was disabled.
+     */
+    constructor(pattern, globDisabled) {
+        super(`No files matching '${pattern}' were found${globDisabled ? " (glob was disabled)" : ""}.`);
+        this.messageTemplate = "file-not-found";
+        this.messageData = { pattern, globDisabled };
+    }
+}
+
+/**
+ * The error type when there are files matched by a glob, but all of them have been ignored.
+ */
+class AllFilesIgnoredError extends Error {
+
+    /**
+     * @param {string} pattern - The glob pattern which was not found.
+     */
+    constructor(pattern) {
+        super(`All files matched by '${pattern}' are ignored.`);
+        this.messageTemplate = "all-files-ignored";
+        this.messageData = { pattern };
+    }
+}
+
+/**
+ * This class provides the functionality that enumerates every file which is
+ * matched by given glob patterns and that configuration.
+ */
+class FileEnumerator {
+
+    /**
+     * Initialize this enumerator.
+     * @param {FileEnumeratorOptions} options The options.
+     */
+    constructor({
+        cwd = process.cwd(),
+        configArrayFactory = new CascadingConfigArrayFactory({ cwd }),
+        extensions = [".js"],
+        globInputPaths = true,
+        ignore = true,
+        ignoredPaths = new IgnoredPaths({ cwd, ignore })
+    } = {}) {
+        internalSlotsMap.set(this, {
+            configArrayFactory,
+            cwd,
+            extensionRegExp: new RegExp(
+                `.\\.(?:${extensions
+                    .map(ext => escapeRegExp(
+                        ext.startsWith(".")
+                            ? ext.slice(1)
+                            : ext
+                    ))
+                    .join("|")
+                })$`,
+                "u"
+            ),
+            globInputPaths,
+            ignoreFlag: ignore,
+            ignoredPaths,
+            ignoredPathsWithDotfiles: new IgnoredPaths({
+                ...ignoredPaths.options,
+                dotfiles: true
+            })
+        });
+    }
+
+    /**
+     * The `RegExp` object that tests if a file path has the allowed file extensions.
+     * @type {RegExp}
+     */
+    get extensionRegExp() {
+        return internalSlotsMap.get(this).extensionRegExp;
+    }
+
+    /**
+     * Iterate files which are matched by given glob patterns.
+     * @param {string|string[]} patternOrPatterns The glob patterns to iterate files.
+     * @returns {IterableIterator<FileAndConfig>} The found files.
+     */
+    *iterateFiles(patternOrPatterns) {
+        const { globInputPaths } = internalSlotsMap.get(this);
+        const patterns = Array.isArray(patternOrPatterns)
+            ? patternOrPatterns
+            : [patternOrPatterns];
+
+        debug("Start to iterate files: %o", patterns);
+
+        // The set of paths to remove duplicate.
+        const set = new Set();
+
+        for (const pattern of patterns) {
+            let foundRegardlessOfIgnored = false;
+            let found = false;
+
+            // Skip empty string.
+            if (!pattern) {
+                continue;
+            }
+
+            // Iterate files of this pttern.
+            for (const { config, filePath, flag } of this._iterateFiles(pattern)) {
+                foundRegardlessOfIgnored = true;
+                if (flag === IGNORED_SILENTLY) {
+                    continue;
+                }
+                found = true;
+
+                // Remove duplicate paths while yielding paths.
+                if (!set.has(filePath)) {
+                    set.add(filePath);
+                    yield {
+                        config,
+                        filePath,
+                        ignored: flag === IGNORED
+                    };
+                }
+            }
+
+            // Raise an error if any files were not found.
+            if (!foundRegardlessOfIgnored) {
+                throw new NoFilesFoundError(
+                    pattern,
+                    !globInputPaths && isGlob(pattern)
+                );
+            }
+            if (!found) {
+                throw new AllFilesIgnoredError(pattern);
+            }
+        }
+
+        debug(`Complete iterating files: ${JSON.stringify(patterns)}`);
+    }
+
+    /**
+     * Iterate files which are matched by a given glob pattern.
+     * @param {string} pattern The glob pattern to iterate files.
+     * @returns {IterableIterator<FileEntry>} The found files.
+     */
+    _iterateFiles(pattern) {
+        const { cwd, globInputPaths } = internalSlotsMap.get(this);
+        const absolutePath = path.resolve(cwd, pattern);
+        const isDot = dotfilesPattern.test(pattern);
+        const stat = statSafeSync(absolutePath);
+
+        if (stat && stat.isDirectory()) {
+            return this._iterateFilesWithDirectory(absolutePath, isDot);
+        }
+        if (stat && stat.isFile()) {
+            return this._iterateFilesWithFile(absolutePath);
+        }
+        if (globInputPaths && isGlobPattern(pattern)) {
+            return this._iterateFilesWithGlob(absolutePath, isDot);
+        }
+
+        return [];
+    }
+
+    /**
+     * Iterate a file which is matched by a given path.
+     * @param {string} filePath The path to the target file.
+     * @returns {IterableIterator<FileEntry>} The found files.
+     * @private
+     */
+    _iterateFilesWithFile(filePath) {
+        debug(`File: ${filePath}`);
+
+        const { configArrayFactory } = internalSlotsMap.get(this);
+        const config = configArrayFactory.getConfigArrayForFile(filePath);
+        const ignored = this._isIgnoredFile(filePath, { direct: true });
+        const flag = ignored ? IGNORED : NONE;
+
+        return [{ config, filePath, flag }];
+    }
+
+    /**
+     * Iterate files in a given path.
+     * @param {string} directoryPath The path to the target directory.
+     * @param {boolean} dotfiles If `true` then it doesn't skip dot files by default.
+     * @returns {IterableIterator<FileEntry>} The found files.
+     * @private
+     */
+    _iterateFilesWithDirectory(directoryPath, dotfiles) {
+        debug(`Directory: ${directoryPath}`);
+
+        return this._iterateFilesRecursive(
+            directoryPath,
+            { dotfiles, recursive: true, selector: null }
+        );
+    }
+
+    /**
+     * Iterate files which are matched by a given glob pattern.
+     * @param {string} pattern The glob pattern to iterate files.
+     * @param {boolean} dotfiles If `true` then it doesn't skip dot files by default.
+     * @returns {IterableIterator<FileEntry>} The found files.
+     * @private
+     */
+    _iterateFilesWithGlob(pattern, dotfiles) {
+        debug(`Glob: ${pattern}`);
+
+        const directoryPath = getGlobParent(pattern);
+        const globPart = pattern.slice(directoryPath.length + 1);
+
+        /*
+         * recursive if there are `**` or path separators in the glob part.
+         * Otherwise, patterns such as `src/*.js`, it doesn't need recursive.
+         */
+        const recursive = /\*\*|\/|\\/u.test(globPart);
+        const selector = new Minimatch(pattern, minimatchOpts);
+
+        debug(`recursive? ${recursive}`);
+
+        return this._iterateFilesRecursive(
+            directoryPath,
+            { dotfiles, recursive, selector }
+        );
+    }
+
+    /**
+     * Iterate files in a given path.
+     * @param {string} directoryPath The path to the target directory.
+     * @param {Object} options The options to iterate files.
+     * @param {boolean} [options.dotfiles] If `true` then it doesn't skip dot files by default.
+     * @param {boolean} [options.recursive] If `true` then it dives into sub directories.
+     * @param {InstanceType<Minimatch>} [options.selector] The matcher to choose files.
+     * @returns {IterableIterator<FileEntry>} The found files.
+     * @private
+     */
+    *_iterateFilesRecursive(directoryPath, options) {
+        if (this._isIgnoredFile(directoryPath + path.sep, options)) {
+            return;
+        }
+        debug(`Enter the directory: ${directoryPath}`);
+        const { configArrayFactory, extensionRegExp } = internalSlotsMap.get(this);
+
+        /** @type {ConfigArray|null} */
+        let config = null;
+
+        // Enumerate the files of this directory.
+        for (const filename of readdirSafeSync(directoryPath)) {
+            const filePath = path.join(directoryPath, filename);
+            const stat = statSafeSync(filePath); // TODO: Use `withFileTypes` in the future.
+
+            // Check if the file is matched.
+            if (stat && stat.isFile()) {
+                if (!config) {
+                    config = configArrayFactory.getConfigArrayForFile(filePath);
+                }
+                const ignored = this._isIgnoredFile(filePath, options);
+                const flag = ignored ? IGNORED_SILENTLY : NONE;
+                const matched = options.selector
+
+                    // Started with a glob pattern; choose by the pattern.
+                    ? options.selector.match(filePath)
+
+                    // Started with a directory path; choose by file extensions.
+                    : extensionRegExp.test(filePath);
+
+                if (matched) {
+                    debug(`Yield: ${filename}${ignored ? " but ignored" : ""}`);
+                    yield { config, filePath, flag };
+                } else {
+                    debug(`Didn't match: ${filename}`);
+                }
+
+            // Dive into the sub directory.
+            } else if (options.recursive && stat && stat.isDirectory()) {
+                yield* this._iterateFilesRecursive(filePath, options);
+            }
+        }
+
+        debug(`Leave the directory: ${directoryPath}`);
+    }
+
+    /**
+     * Check if a given file should be ignored.
+     * @param {string} filePath The path to a file to check.
+     * @param {Object} options Options
+     * @param {boolean} [options.dotfiles] If `true` then this is not ignore dot files by default.
+     * @param {boolean} [options.direct] If `true` then this is a direct specified file.
+     * @returns {boolean} `true` if the file should be ignored.
+     * @private
+     */
+    _isIgnoredFile(filePath, { dotfiles = false, direct = false }) {
+        const {
+            ignoreFlag,
+            ignoredPaths,
+            ignoredPathsWithDotfiles
+        } = internalSlotsMap.get(this);
+        const adoptedIgnoredPaths = dotfiles
+            ? ignoredPathsWithDotfiles
+            : ignoredPaths;
+
+        return ignoreFlag
+            ? adoptedIgnoredPaths.contains(filePath)
+            : (!direct && adoptedIgnoredPaths.contains(filePath, "default"));
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = { FileEnumerator };
diff --git a/node_modules/eslint/lib/cli-engine/formatters/checkstyle.js b/node_modules/eslint/lib/cli-engine/formatters/checkstyle.js
new file mode 100644
index 00000000..ba4d1b5b
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/checkstyle.js
@@ -0,0 +1,60 @@
+/**
+ * @fileoverview CheckStyle XML reporter
+ * @author Ian Christian Myers
+ */
+"use strict";
+
+const xmlEscape = require("../xml-escape");
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the severity of warning or error
+ * @param {Object} message message object to examine
+ * @returns {string} severity level
+ * @private
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "error";
+    }
+    return "warning";
+
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "";
+
+    output += "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
+    output += "<checkstyle version=\"4.3\">";
+
+    results.forEach(result => {
+        const messages = result.messages;
+
+        output += `<file name="${xmlEscape(result.filePath)}">`;
+
+        messages.forEach(message => {
+            output += [
+                `<error line="${xmlEscape(message.line)}"`,
+                `column="${xmlEscape(message.column)}"`,
+                `severity="${xmlEscape(getMessageType(message))}"`,
+                `message="${xmlEscape(message.message)}${message.ruleId ? ` (${message.ruleId})` : ""}"`,
+                `source="${message.ruleId ? xmlEscape(`eslint.rules.${message.ruleId}`) : ""}" />`
+            ].join(" ");
+        });
+
+        output += "</file>";
+
+    });
+
+    output += "</checkstyle>";
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/codeframe.js b/node_modules/eslint/lib/cli-engine/formatters/codeframe.js
new file mode 100644
index 00000000..41e3ab7b
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/codeframe.js
@@ -0,0 +1,138 @@
+/**
+ * @fileoverview Codeframe reporter
+ * @author Vitor Balocco
+ */
+"use strict";
+
+const chalk = require("chalk");
+const { codeFrameColumns } = require("@babel/code-frame");
+const path = require("path");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Given a word and a count, append an s if count is not one.
+ * @param   {string} word  A word in its singular form.
+ * @param   {number} count A number controlling whether word should be pluralized.
+ * @returns {string}       The original word with an s on the end if count is not one.
+ */
+function pluralize(word, count) {
+    return (count === 1 ? word : `${word}s`);
+}
+
+/**
+ * Gets a formatted relative file path from an absolute path and a line/column in the file.
+ * @param   {string} filePath The absolute file path to format.
+ * @param   {number} line     The line from the file to use for formatting.
+ * @param   {number} column   The column from the file to use for formatting.
+ * @returns {string}          The formatted file path.
+ */
+function formatFilePath(filePath, line, column) {
+    let relPath = path.relative(process.cwd(), filePath);
+
+    if (line && column) {
+        relPath += `:${line}:${column}`;
+    }
+
+    return chalk.green(relPath);
+}
+
+/**
+ * Gets the formatted output for a given message.
+ * @param   {Object} message      The object that represents this message.
+ * @param   {Object} parentResult The result object that this message belongs to.
+ * @returns {string}              The formatted output.
+ */
+function formatMessage(message, parentResult) {
+    const type = (message.fatal || message.severity === 2) ? chalk.red("error") : chalk.yellow("warning");
+    const msg = `${chalk.bold(message.message.replace(/([^ ])\.$/u, "$1"))}`;
+    const ruleId = message.fatal ? "" : chalk.dim(`(${message.ruleId})`);
+    const filePath = formatFilePath(parentResult.filePath, message.line, message.column);
+    const sourceCode = parentResult.output ? parentResult.output : parentResult.source;
+
+    const firstLine = [
+        `${type}:`,
+        `${msg}`,
+        ruleId ? `${ruleId}` : "",
+        sourceCode ? `at ${filePath}:` : `at ${filePath}`
+    ].filter(String).join(" ");
+
+    const result = [firstLine];
+
+    if (sourceCode) {
+        result.push(
+            codeFrameColumns(sourceCode, { start: { line: message.line, column: message.column } }, { highlightCode: false })
+        );
+    }
+
+    return result.join("\n");
+}
+
+/**
+ * Gets the formatted output summary for a given number of errors and warnings.
+ * @param   {number} errors   The number of errors.
+ * @param   {number} warnings The number of warnings.
+ * @param   {number} fixableErrors The number of fixable errors.
+ * @param   {number} fixableWarnings The number of fixable warnings.
+ * @returns {string}          The formatted output summary.
+ */
+function formatSummary(errors, warnings, fixableErrors, fixableWarnings) {
+    const summaryColor = errors > 0 ? "red" : "yellow";
+    const summary = [];
+    const fixablesSummary = [];
+
+    if (errors > 0) {
+        summary.push(`${errors} ${pluralize("error", errors)}`);
+    }
+
+    if (warnings > 0) {
+        summary.push(`${warnings} ${pluralize("warning", warnings)}`);
+    }
+
+    if (fixableErrors > 0) {
+        fixablesSummary.push(`${fixableErrors} ${pluralize("error", fixableErrors)}`);
+    }
+
+    if (fixableWarnings > 0) {
+        fixablesSummary.push(`${fixableWarnings} ${pluralize("warning", fixableWarnings)}`);
+    }
+
+    let output = chalk[summaryColor].bold(`${summary.join(" and ")} found.`);
+
+    if (fixableErrors || fixableWarnings) {
+        output += chalk[summaryColor].bold(`\n${fixablesSummary.join(" and ")} potentially fixable with the \`--fix\` option.`);
+    }
+
+    return output;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+    let errors = 0;
+    let warnings = 0;
+    let fixableErrors = 0;
+    let fixableWarnings = 0;
+
+    const resultsWithMessages = results.filter(result => result.messages.length > 0);
+
+    let output = resultsWithMessages.reduce((resultsOutput, result) => {
+        const messages = result.messages.map(message => `${formatMessage(message, result)}\n\n`);
+
+        errors += result.errorCount;
+        warnings += result.warningCount;
+        fixableErrors += result.fixableErrorCount;
+        fixableWarnings += result.fixableWarningCount;
+
+        return resultsOutput.concat(messages);
+    }, []).join("\n");
+
+    output += "\n";
+    output += formatSummary(errors, warnings, fixableErrors, fixableWarnings);
+
+    return (errors + warnings) > 0 ? output : "";
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/compact.js b/node_modules/eslint/lib/cli-engine/formatters/compact.js
new file mode 100644
index 00000000..2b540bde
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/compact.js
@@ -0,0 +1,60 @@
+/**
+ * @fileoverview Compact reporter
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the severity of warning or error
+ * @param {Object} message message object to examine
+ * @returns {string} severity level
+ * @private
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "Error";
+    }
+    return "Warning";
+
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "",
+        total = 0;
+
+    results.forEach(result => {
+
+        const messages = result.messages;
+
+        total += messages.length;
+
+        messages.forEach(message => {
+
+            output += `${result.filePath}: `;
+            output += `line ${message.line || 0}`;
+            output += `, col ${message.column || 0}`;
+            output += `, ${getMessageType(message)}`;
+            output += ` - ${message.message}`;
+            output += message.ruleId ? ` (${message.ruleId})` : "";
+            output += "\n";
+
+        });
+
+    });
+
+    if (total > 0) {
+        output += `\n${total} problem${total !== 1 ? "s" : ""}`;
+    }
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/html-template-message.html b/node_modules/eslint/lib/cli-engine/formatters/html-template-message.html
new file mode 100644
index 00000000..93795a1b
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/html-template-message.html
@@ -0,0 +1,8 @@
+<tr style="display:none" class="f-<%= parentIndex %>">
+    <td><%= lineNumber %>:<%= columnNumber %></td>
+    <td class="clr-<%= severityNumber %>"><%= severityName %></td>
+    <td><%- message %></td>
+    <td>
+        <a href="<%= ruleUrl %>" target="_blank" rel="noopener noreferrer"><%= ruleId %></a>
+    </td>
+</tr>
diff --git a/node_modules/eslint/lib/cli-engine/formatters/html-template-page.html b/node_modules/eslint/lib/cli-engine/formatters/html-template-page.html
new file mode 100644
index 00000000..4016576f
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/html-template-page.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8">
+        <title>ESLint Report</title>
+        <style>
+            body {
+                font-family:Arial, "Helvetica Neue", Helvetica, sans-serif;
+                font-size:16px;
+                font-weight:normal;
+                margin:0;
+                padding:0;
+                color:#333
+            }
+            #overview {
+                padding:20px 30px
+            }
+            td, th {
+                padding:5px 10px
+            }
+            h1 {
+                margin:0
+            }
+            table {
+                margin:30px;
+                width:calc(100% - 60px);
+                max-width:1000px;
+                border-radius:5px;
+                border:1px solid #ddd;
+                border-spacing:0px;
+            }
+            th {
+                font-weight:400;
+                font-size:medium;
+                text-align:left;
+                cursor:pointer
+            }
+            td.clr-1, td.clr-2, th span {
+                font-weight:700
+            }
+            th span {
+                float:right;
+                margin-left:20px
+            }
+            th span:after {
+                content:"";
+                clear:both;
+                display:block
+            }
+            tr:last-child td {
+                border-bottom:none
+            }
+            tr td:first-child, tr td:last-child {
+                color:#9da0a4
+            }
+            #overview.bg-0, tr.bg-0 th {
+                color:#468847;
+                background:#dff0d8;
+                border-bottom:1px solid #d6e9c6
+            }
+            #overview.bg-1, tr.bg-1 th {
+                color:#f0ad4e;
+                background:#fcf8e3;
+                border-bottom:1px solid #fbeed5
+            }
+            #overview.bg-2, tr.bg-2 th {
+                color:#b94a48;
+                background:#f2dede;
+                border-bottom:1px solid #eed3d7
+            }
+            td {
+                border-bottom:1px solid #ddd
+            }
+            td.clr-1 {
+                color:#f0ad4e
+            }
+            td.clr-2 {
+                color:#b94a48
+            }
+            td a {
+                color:#3a33d1;
+                text-decoration:none
+            }
+            td a:hover {
+                color:#272296;
+                text-decoration:underline
+            }
+        </style>
+    </head>
+    <body>
+        <div id="overview" class="bg-<%= reportColor %>">
+            <h1>ESLint Report</h1>
+            <div>
+                <span><%= reportSummary %></span> - Generated on <%= date %>
+            </div>
+        </div>
+        <table>
+            <tbody>
+                <%= results %>
+            </tbody>
+        </table>
+        <script type="text/javascript">
+            var groups = document.querySelectorAll("tr[data-group]");
+            for (i = 0; i < groups.length; i++) {
+                groups[i].addEventListener("click", function() {
+                    var inGroup = document.getElementsByClassName(this.getAttribute("data-group"));
+                    this.innerHTML = (this.innerHTML.indexOf("+") > -1) ? this.innerHTML.replace("+", "-") : this.innerHTML.replace("-", "+");
+                    for (var j = 0; j < inGroup.length; j++) {
+                        inGroup[j].style.display = (inGroup[j].style.display !== "none") ? "none" : "table-row";
+                    }
+                });
+            }
+        </script>
+    </body>
+</html>
diff --git a/node_modules/eslint/lib/cli-engine/formatters/html-template-result.html b/node_modules/eslint/lib/cli-engine/formatters/html-template-result.html
new file mode 100644
index 00000000..f4a55933
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/html-template-result.html
@@ -0,0 +1,6 @@
+<tr class="bg-<%- color %>" data-group="f-<%- index %>">
+    <th colspan="4">
+        [+] <%- filePath %>
+        <span><%- summary %></span>
+    </th>
+</tr>
diff --git a/node_modules/eslint/lib/cli-engine/formatters/html.js b/node_modules/eslint/lib/cli-engine/formatters/html.js
new file mode 100644
index 00000000..091eab1c
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/html.js
@@ -0,0 +1,139 @@
+/**
+ * @fileoverview HTML reporter
+ * @author Julian Laval
+ */
+"use strict";
+
+const lodash = require("lodash");
+const fs = require("fs");
+const path = require("path");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const pageTemplate = lodash.template(fs.readFileSync(path.join(__dirname, "html-template-page.html"), "utf-8"));
+const messageTemplate = lodash.template(fs.readFileSync(path.join(__dirname, "html-template-message.html"), "utf-8"));
+const resultTemplate = lodash.template(fs.readFileSync(path.join(__dirname, "html-template-result.html"), "utf-8"));
+
+/**
+ * Given a word and a count, append an s if count is not one.
+ * @param {string} word A word in its singular form.
+ * @param {int} count A number controlling whether word should be pluralized.
+ * @returns {string} The original word with an s on the end if count is not one.
+ */
+function pluralize(word, count) {
+    return (count === 1 ? word : `${word}s`);
+}
+
+/**
+ * Renders text along the template of x problems (x errors, x warnings)
+ * @param {string} totalErrors Total errors
+ * @param {string} totalWarnings Total warnings
+ * @returns {string} The formatted string, pluralized where necessary
+ */
+function renderSummary(totalErrors, totalWarnings) {
+    const totalProblems = totalErrors + totalWarnings;
+    let renderedText = `${totalProblems} ${pluralize("problem", totalProblems)}`;
+
+    if (totalProblems !== 0) {
+        renderedText += ` (${totalErrors} ${pluralize("error", totalErrors)}, ${totalWarnings} ${pluralize("warning", totalWarnings)})`;
+    }
+    return renderedText;
+}
+
+/**
+ * Get the color based on whether there are errors/warnings...
+ * @param {string} totalErrors Total errors
+ * @param {string} totalWarnings Total warnings
+ * @returns {int} The color code (0 = green, 1 = yellow, 2 = red)
+ */
+function renderColor(totalErrors, totalWarnings) {
+    if (totalErrors !== 0) {
+        return 2;
+    }
+    if (totalWarnings !== 0) {
+        return 1;
+    }
+    return 0;
+}
+
+/**
+ * Get HTML (table rows) describing the messages.
+ * @param {Array} messages Messages.
+ * @param {int} parentIndex Index of the parent HTML row.
+ * @param {Object} rulesMeta Dictionary containing metadata for each rule executed by the analysis.
+ * @returns {string} HTML (table rows) describing the messages.
+ */
+function renderMessages(messages, parentIndex, rulesMeta) {
+
+    /**
+     * Get HTML (table row) describing a message.
+     * @param {Object} message Message.
+     * @returns {string} HTML (table row) describing a message.
+     */
+    return lodash.map(messages, message => {
+        const lineNumber = message.line || 0;
+        const columnNumber = message.column || 0;
+        let ruleUrl;
+
+        if (rulesMeta) {
+            const meta = rulesMeta[message.ruleId];
+
+            ruleUrl = lodash.get(meta, "docs.url", null);
+        }
+
+        return messageTemplate({
+            parentIndex,
+            lineNumber,
+            columnNumber,
+            severityNumber: message.severity,
+            severityName: message.severity === 1 ? "Warning" : "Error",
+            message: message.message,
+            ruleId: message.ruleId,
+            ruleUrl
+        });
+    }).join("\n");
+}
+
+/**
+ * @param {Array} results Test results.
+ * @param {Object} rulesMeta Dictionary containing metadata for each rule executed by the analysis.
+ * @returns {string} HTML string describing the results.
+ */
+function renderResults(results, rulesMeta) {
+    return lodash.map(results, (result, index) => resultTemplate({
+        index,
+        color: renderColor(result.errorCount, result.warningCount),
+        filePath: result.filePath,
+        summary: renderSummary(result.errorCount, result.warningCount)
+
+    }) + renderMessages(result.messages, index, rulesMeta)).join("\n");
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results, data) {
+    let totalErrors,
+        totalWarnings;
+
+    const metaData = data ? data.rulesMeta : {};
+
+    totalErrors = 0;
+    totalWarnings = 0;
+
+    // Iterate over results to get totals
+    results.forEach(result => {
+        totalErrors += result.errorCount;
+        totalWarnings += result.warningCount;
+    });
+
+    return pageTemplate({
+        date: new Date(),
+        reportColor: renderColor(totalErrors, totalWarnings),
+        reportSummary: renderSummary(totalErrors, totalWarnings),
+        results: renderResults(results, metaData)
+    });
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/jslint-xml.js b/node_modules/eslint/lib/cli-engine/formatters/jslint-xml.js
new file mode 100644
index 00000000..0ca1cbae
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/jslint-xml.js
@@ -0,0 +1,41 @@
+/**
+ * @fileoverview JSLint XML reporter
+ * @author Ian Christian Myers
+ */
+"use strict";
+
+const xmlEscape = require("../xml-escape");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "";
+
+    output += "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
+    output += "<jslint>";
+
+    results.forEach(result => {
+        const messages = result.messages;
+
+        output += `<file name="${result.filePath}">`;
+
+        messages.forEach(message => {
+            output += [
+                `<issue line="${message.line}"`,
+                `char="${message.column}"`,
+                `evidence="${xmlEscape(message.source || "")}"`,
+                `reason="${xmlEscape(message.message || "")}${message.ruleId ? ` (${message.ruleId})` : ""}" />`
+            ].join(" ");
+        });
+
+        output += "</file>";
+
+    });
+
+    output += "</jslint>";
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/json-with-metadata.js b/node_modules/eslint/lib/cli-engine/formatters/json-with-metadata.js
new file mode 100644
index 00000000..68994715
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/json-with-metadata.js
@@ -0,0 +1,16 @@
+/**
+ * @fileoverview JSON reporter, including rules metadata
+ * @author Chris Meyer
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results, data) {
+    return JSON.stringify({
+        results,
+        metadata: data
+    });
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/json.js b/node_modules/eslint/lib/cli-engine/formatters/json.js
new file mode 100644
index 00000000..82138af1
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/json.js
@@ -0,0 +1,13 @@
+/**
+ * @fileoverview JSON reporter
+ * @author Burak Yigit Kaya aka BYK
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+    return JSON.stringify(results);
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/junit.js b/node_modules/eslint/lib/cli-engine/formatters/junit.js
new file mode 100644
index 00000000..c3242588
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/junit.js
@@ -0,0 +1,82 @@
+/**
+ * @fileoverview jUnit Reporter
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+const xmlEscape = require("../xml-escape");
+const path = require("path");
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the severity of warning or error
+ * @param {Object} message message object to examine
+ * @returns {string} severity level
+ * @private
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "Error";
+    }
+    return "Warning";
+
+}
+
+/**
+ * Returns a full file path without extension
+ * @param {string} filePath input file path
+ * @returns {string} file path without extension
+ * @private
+ */
+function pathWithoutExt(filePath) {
+    return path.posix.join(path.posix.dirname(filePath), path.basename(filePath, path.extname(filePath)));
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "";
+
+    output += "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
+    output += "<testsuites>\n";
+
+    results.forEach(result => {
+
+        const messages = result.messages;
+        const classname = pathWithoutExt(result.filePath);
+
+        if (messages.length > 0) {
+            output += `<testsuite package="org.eslint" time="0" tests="${messages.length}" errors="${messages.length}" name="${result.filePath}">\n`;
+            messages.forEach(message => {
+                const type = message.fatal ? "error" : "failure";
+
+                output += `<testcase time="0" name="org.eslint.${message.ruleId || "unknown"}" classname="${classname}">`;
+                output += `<${type} message="${xmlEscape(message.message || "")}">`;
+                output += "<![CDATA[";
+                output += `line ${message.line || 0}, col `;
+                output += `${message.column || 0}, ${getMessageType(message)}`;
+                output += ` - ${xmlEscape(message.message || "")}`;
+                output += (message.ruleId ? ` (${message.ruleId})` : "");
+                output += "]]>";
+                output += `</${type}>`;
+                output += "</testcase>\n";
+            });
+            output += "</testsuite>\n";
+        } else {
+            output += `<testsuite package="org.eslint" time="0" tests="1" errors="0" name="${result.filePath}">\n`;
+            output += `<testcase time="0" name="${result.filePath}" classname="${classname}" />\n`;
+            output += "</testsuite>\n";
+        }
+
+    });
+
+    output += "</testsuites>\n";
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/stylish.js b/node_modules/eslint/lib/cli-engine/formatters/stylish.js
new file mode 100644
index 00000000..a808448b
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/stylish.js
@@ -0,0 +1,101 @@
+/**
+ * @fileoverview Stylish reporter
+ * @author Sindre Sorhus
+ */
+"use strict";
+
+const chalk = require("chalk"),
+    stripAnsi = require("strip-ansi"),
+    table = require("text-table");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Given a word and a count, append an s if count is not one.
+ * @param {string} word A word in its singular form.
+ * @param {int} count A number controlling whether word should be pluralized.
+ * @returns {string} The original word with an s on the end if count is not one.
+ */
+function pluralize(word, count) {
+    return (count === 1 ? word : `${word}s`);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "\n",
+        errorCount = 0,
+        warningCount = 0,
+        fixableErrorCount = 0,
+        fixableWarningCount = 0,
+        summaryColor = "yellow";
+
+    results.forEach(result => {
+        const messages = result.messages;
+
+        if (messages.length === 0) {
+            return;
+        }
+
+        errorCount += result.errorCount;
+        warningCount += result.warningCount;
+        fixableErrorCount += result.fixableErrorCount;
+        fixableWarningCount += result.fixableWarningCount;
+
+        output += `${chalk.underline(result.filePath)}\n`;
+
+        output += `${table(
+            messages.map(message => {
+                let messageType;
+
+                if (message.fatal || message.severity === 2) {
+                    messageType = chalk.red("error");
+                    summaryColor = "red";
+                } else {
+                    messageType = chalk.yellow("warning");
+                }
+
+                return [
+                    "",
+                    message.line || 0,
+                    message.column || 0,
+                    messageType,
+                    message.message.replace(/([^ ])\.$/u, "$1"),
+                    chalk.dim(message.ruleId || "")
+                ];
+            }),
+            {
+                align: ["", "r", "l"],
+                stringLength(str) {
+                    return stripAnsi(str).length;
+                }
+            }
+        ).split("\n").map(el => el.replace(/(\d+)\s+(\d+)/u, (m, p1, p2) => chalk.dim(`${p1}:${p2}`))).join("\n")}\n\n`;
+    });
+
+    const total = errorCount + warningCount;
+
+    if (total > 0) {
+        output += chalk[summaryColor].bold([
+            "\u2716 ", total, pluralize(" problem", total),
+            " (", errorCount, pluralize(" error", errorCount), ", ",
+            warningCount, pluralize(" warning", warningCount), ")\n"
+        ].join(""));
+
+        if (fixableErrorCount > 0 || fixableWarningCount > 0) {
+            output += chalk[summaryColor].bold([
+                "  ", fixableErrorCount, pluralize(" error", fixableErrorCount), " and ",
+                fixableWarningCount, pluralize(" warning", fixableWarningCount),
+                " potentially fixable with the `--fix` option.\n"
+            ].join(""));
+        }
+    }
+
+    // Resets output color, for prevent change on top level
+    return total > 0 ? chalk.reset(output) : "";
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/table.js b/node_modules/eslint/lib/cli-engine/formatters/table.js
new file mode 100644
index 00000000..a74cce0d
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/table.js
@@ -0,0 +1,159 @@
+/**
+ * @fileoverview "table reporter.
+ * @author Gajus Kuizinas <gajus@gajus.com>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const chalk = require("chalk"),
+    table = require("table").table;
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Given a word and a count, append an "s" if count is not one.
+ * @param {string} word A word.
+ * @param {number} count Quantity.
+ * @returns {string} The original word with an s on the end if count is not one.
+ */
+function pluralize(word, count) {
+    return (count === 1 ? word : `${word}s`);
+}
+
+/**
+ * Draws text table.
+ * @param {Array<Object>} messages Error messages relating to a specific file.
+ * @returns {string} A text table.
+ */
+function drawTable(messages) {
+    const rows = [];
+
+    if (messages.length === 0) {
+        return "";
+    }
+
+    rows.push([
+        chalk.bold("Line"),
+        chalk.bold("Column"),
+        chalk.bold("Type"),
+        chalk.bold("Message"),
+        chalk.bold("Rule ID")
+    ]);
+
+    messages.forEach(message => {
+        let messageType;
+
+        if (message.fatal || message.severity === 2) {
+            messageType = chalk.red("error");
+        } else {
+            messageType = chalk.yellow("warning");
+        }
+
+        rows.push([
+            message.line || 0,
+            message.column || 0,
+            messageType,
+            message.message,
+            message.ruleId || ""
+        ]);
+    });
+
+    return table(rows, {
+        columns: {
+            0: {
+                width: 8,
+                wrapWord: true
+            },
+            1: {
+                width: 8,
+                wrapWord: true
+            },
+            2: {
+                width: 8,
+                wrapWord: true
+            },
+            3: {
+                paddingRight: 5,
+                width: 50,
+                wrapWord: true
+            },
+            4: {
+                width: 20,
+                wrapWord: true
+            }
+        },
+        drawHorizontalLine(index) {
+            return index === 1;
+        }
+    });
+}
+
+/**
+ * Draws a report (multiple tables).
+ * @param {Array} results Report results for every file.
+ * @returns {string} A column of text tables.
+ */
+function drawReport(results) {
+    let files;
+
+    files = results.map(result => {
+        if (!result.messages.length) {
+            return "";
+        }
+
+        return `\n${result.filePath}\n\n${drawTable(result.messages)}`;
+    });
+
+    files = files.filter(content => content.trim());
+
+    return files.join("");
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(report) {
+    let result,
+        errorCount,
+        warningCount;
+
+    result = "";
+    errorCount = 0;
+    warningCount = 0;
+
+    report.forEach(fileReport => {
+        errorCount += fileReport.errorCount;
+        warningCount += fileReport.warningCount;
+    });
+
+    if (errorCount || warningCount) {
+        result = drawReport(report);
+    }
+
+    result += `\n${table([
+        [
+            chalk.red(pluralize(`${errorCount} Error`, errorCount))
+        ],
+        [
+            chalk.yellow(pluralize(`${warningCount} Warning`, warningCount))
+        ]
+    ], {
+        columns: {
+            0: {
+                width: 110,
+                wrapWord: true
+            }
+        },
+        drawHorizontalLine() {
+            return true;
+        }
+    })}`;
+
+    return result;
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/tap.js b/node_modules/eslint/lib/cli-engine/formatters/tap.js
new file mode 100644
index 00000000..354872a0
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/tap.js
@@ -0,0 +1,95 @@
+/**
+ * @fileoverview TAP reporter
+ * @author Jonathan Kingston
+ */
+"use strict";
+
+const yaml = require("js-yaml");
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns a canonical error level string based upon the error message passed in.
+ * @param {Object} message Individual error message provided by eslint
+ * @returns {string} Error level string
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "error";
+    }
+    return "warning";
+}
+
+/**
+ * Takes in a JavaScript object and outputs a TAP diagnostics string
+ * @param {Object} diagnostic JavaScript object to be embedded as YAML into output.
+ * @returns {string} diagnostics string with YAML embedded - TAP version 13 compliant
+ */
+function outputDiagnostics(diagnostic) {
+    const prefix = "  ";
+    let output = `${prefix}---\n`;
+
+    output += prefix + yaml.safeDump(diagnostic).split("\n").join(`\n${prefix}`);
+    output += "...\n";
+    return output;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+    let output = `TAP version 13\n1..${results.length}\n`;
+
+    results.forEach((result, id) => {
+        const messages = result.messages;
+        let testResult = "ok";
+        let diagnostics = {};
+
+        if (messages.length > 0) {
+            messages.forEach(message => {
+                const severity = getMessageType(message);
+                const diagnostic = {
+                    message: message.message,
+                    severity,
+                    data: {
+                        line: message.line || 0,
+                        column: message.column || 0,
+                        ruleId: message.ruleId || ""
+                    }
+                };
+
+                // This ensures a warning message is not flagged as error
+                if (severity === "error") {
+                    testResult = "not ok";
+                }
+
+                /*
+                 * If we have multiple messages place them under a messages key
+                 * The first error will be logged as message key
+                 * This is to adhere to TAP 13 loosely defined specification of having a message key
+                 */
+                if ("message" in diagnostics) {
+                    if (typeof diagnostics.messages === "undefined") {
+                        diagnostics.messages = [];
+                    }
+                    diagnostics.messages.push(diagnostic);
+                } else {
+                    diagnostics = diagnostic;
+                }
+            });
+        }
+
+        output += `${testResult} ${id + 1} - ${result.filePath}\n`;
+
+        // If we have an error include diagnostics
+        if (messages.length > 0) {
+            output += outputDiagnostics(diagnostics);
+        }
+
+    });
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/unix.js b/node_modules/eslint/lib/cli-engine/formatters/unix.js
new file mode 100644
index 00000000..c6c4ebbd
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/unix.js
@@ -0,0 +1,58 @@
+/**
+ * @fileoverview unix-style formatter.
+ * @author oshi-shinobu
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns a canonical error level string based upon the error message passed in.
+ * @param {Object} message Individual error message provided by eslint
+ * @returns {string} Error level string
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "Error";
+    }
+    return "Warning";
+
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "",
+        total = 0;
+
+    results.forEach(result => {
+
+        const messages = result.messages;
+
+        total += messages.length;
+
+        messages.forEach(message => {
+
+            output += `${result.filePath}:`;
+            output += `${message.line || 0}:`;
+            output += `${message.column || 0}:`;
+            output += ` ${message.message} `;
+            output += `[${getMessageType(message)}${message.ruleId ? `/${message.ruleId}` : ""}]`;
+            output += "\n";
+
+        });
+
+    });
+
+    if (total > 0) {
+        output += `\n${total} problem${total !== 1 ? "s" : ""}`;
+    }
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/cli-engine/formatters/visualstudio.js b/node_modules/eslint/lib/cli-engine/formatters/visualstudio.js
new file mode 100644
index 00000000..0d49431d
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/formatters/visualstudio.js
@@ -0,0 +1,63 @@
+/**
+ * @fileoverview Visual Studio compatible formatter
+ * @author Ronald Pijnacker
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helper Functions
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the severity of warning or error
+ * @param {Object} message message object to examine
+ * @returns {string} severity level
+ * @private
+ */
+function getMessageType(message) {
+    if (message.fatal || message.severity === 2) {
+        return "error";
+    }
+    return "warning";
+
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function(results) {
+
+    let output = "",
+        total = 0;
+
+    results.forEach(result => {
+
+        const messages = result.messages;
+
+        total += messages.length;
+
+        messages.forEach(message => {
+
+            output += result.filePath;
+            output += `(${message.line || 0}`;
+            output += message.column ? `,${message.column}` : "";
+            output += `): ${getMessageType(message)}`;
+            output += message.ruleId ? ` ${message.ruleId}` : "";
+            output += ` : ${message.message}`;
+            output += "\n";
+
+        });
+
+    });
+
+    if (total === 0) {
+        output += "no problems";
+    } else {
+        output += `\n${total} problem${total !== 1 ? "s" : ""}`;
+    }
+
+    return output;
+};
diff --git a/node_modules/eslint/lib/cli-engine/hash.js b/node_modules/eslint/lib/cli-engine/hash.js
new file mode 100644
index 00000000..6d7ef8bf
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/hash.js
@@ -0,0 +1,35 @@
+/**
+ * @fileoverview Defining the hashing function in one place.
+ * @author Michael Ficarra
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const murmur = require("imurmurhash");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * hash the given string
+ * @param  {string} str the string to hash
+ * @returns {string}    the hash
+ */
+function hash(str) {
+    return murmur(str).result().toString(36);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = hash;
diff --git a/node_modules/eslint/lib/cli-engine/ignored-paths.js b/node_modules/eslint/lib/cli-engine/ignored-paths.js
new file mode 100644
index 00000000..12dfce06
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/ignored-paths.js
@@ -0,0 +1,362 @@
+/**
+ * @fileoverview Responsible for loading ignore config files and managing ignore patterns
+ * @author Jonathan Rajavuori
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path"),
+    ignore = require("ignore");
+
+const debug = require("debug")("eslint:ignored-paths");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const ESLINT_IGNORE_FILENAME = ".eslintignore";
+
+/**
+ * Adds `"*"` at the end of `"node_modules/"`,
+ * so that subtle directories could be re-included by .gitignore patterns
+ * such as `"!node_modules/should_not_ignored"`
+ */
+const DEFAULT_IGNORE_DIRS = [
+    "/node_modules/*",
+    "/bower_components/*"
+];
+const DEFAULT_OPTIONS = {
+    dotfiles: false,
+    cwd: process.cwd()
+};
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Find a file in the current directory.
+ * @param {string} cwd Current working directory
+ * @param {string} name File name
+ * @returns {string} Path of ignore file or an empty string.
+ */
+function findFile(cwd, name) {
+    const ignoreFilePath = path.resolve(cwd, name);
+
+    return fs.existsSync(ignoreFilePath) && fs.statSync(ignoreFilePath).isFile() ? ignoreFilePath : "";
+}
+
+/**
+ * Find an ignore file in the current directory.
+ * @param {string} cwd Current working directory
+ * @returns {string} Path of ignore file or an empty string.
+ */
+function findIgnoreFile(cwd) {
+    return findFile(cwd, ESLINT_IGNORE_FILENAME);
+}
+
+/**
+ * Find an package.json file in the current directory.
+ * @param {string} cwd Current working directory
+ * @returns {string} Path of package.json file or an empty string.
+ */
+function findPackageJSONFile(cwd) {
+    return findFile(cwd, "package.json");
+}
+
+/**
+ * Merge options with defaults
+ * @param {Object} options Options to merge with DEFAULT_OPTIONS constant
+ * @returns {Object} Merged options
+ */
+function mergeDefaultOptions(options) {
+    return Object.assign({}, DEFAULT_OPTIONS, options);
+}
+
+/* eslint-disable jsdoc/check-param-names, jsdoc/require-param */
+/**
+ * Normalize the path separators in a given string.
+ * On Windows environment, this replaces `\` by `/`.
+ * Otherwrise, this does nothing.
+ * @param {string} str The path string to normalize.
+ * @returns {string} The normalized path.
+ */
+const normalizePathSeps = path.sep === "/"
+    ? (str => str)
+    : ((seps, str) => str.replace(seps, "/")).bind(null, new RegExp(`\\${path.sep}`, "gu"));
+/* eslint-enable jsdoc/check-param-names, jsdoc/require-param */
+
+/**
+ * Converts a glob pattern to a new glob pattern relative to a different directory
+ * @param {string} globPattern The glob pattern, relative the the old base directory
+ * @param {string} relativePathToOldBaseDir A relative path from the new base directory to the old one
+ * @returns {string} A glob pattern relative to the new base directory
+ */
+function relativize(globPattern, relativePathToOldBaseDir) {
+    if (relativePathToOldBaseDir === "") {
+        return globPattern;
+    }
+
+    const prefix = globPattern.startsWith("!") ? "!" : "";
+    const globWithoutPrefix = globPattern.replace(/^!/u, "");
+
+    if (globWithoutPrefix.startsWith("/")) {
+        return `${prefix}/${normalizePathSeps(relativePathToOldBaseDir)}${globWithoutPrefix}`;
+    }
+
+    return globPattern;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * IgnoredPaths class
+ */
+class IgnoredPaths {
+
+    /**
+     * @param {Object} providedOptions object containing 'ignore', 'ignorePath' and 'patterns' properties
+     */
+    constructor(providedOptions) {
+        const options = mergeDefaultOptions(providedOptions);
+
+        this.cache = {};
+
+        this.defaultPatterns = [].concat(DEFAULT_IGNORE_DIRS, options.patterns || []);
+
+        this.ignoreFileDir = options.ignore !== false && options.ignorePath
+            ? path.dirname(path.resolve(options.cwd, options.ignorePath))
+            : options.cwd;
+        this.options = options;
+        this._baseDir = null;
+
+        this.ig = {
+            custom: ignore(),
+            default: ignore()
+        };
+
+        this.defaultPatterns.forEach(pattern => this.addPatternRelativeToCwd(this.ig.default, pattern));
+        if (options.dotfiles !== true) {
+
+            /*
+             * ignore files beginning with a dot, but not files in a parent or
+             * ancestor directory (which in relative format will begin with `../`).
+             */
+            this.addPatternRelativeToCwd(this.ig.default, ".*");
+            this.addPatternRelativeToCwd(this.ig.default, "!../");
+        }
+
+        /*
+         * Add a way to keep track of ignored files.  This was present in node-ignore
+         * 2.x, but dropped for now as of 3.0.10.
+         */
+        this.ig.custom.ignoreFiles = [];
+        this.ig.default.ignoreFiles = [];
+
+        if (options.ignore !== false) {
+            let ignorePath;
+
+            if (options.ignorePath) {
+                debug("Using specific ignore file");
+
+                try {
+                    const stat = fs.statSync(options.ignorePath);
+
+                    if (!stat.isFile()) {
+                        throw new Error(`${options.ignorePath} is not a file`);
+                    }
+                    ignorePath = options.ignorePath;
+                } catch (e) {
+                    e.message = `Cannot read ignore file: ${options.ignorePath}\nError: ${e.message}`;
+                    throw e;
+                }
+            } else {
+                debug(`Looking for ignore file in ${options.cwd}`);
+                ignorePath = findIgnoreFile(options.cwd);
+
+                try {
+                    fs.statSync(ignorePath);
+                    debug(`Loaded ignore file ${ignorePath}`);
+                } catch (e) {
+                    debug("Could not find ignore file in cwd");
+                }
+            }
+
+            if (ignorePath) {
+                debug(`Adding ${ignorePath}`);
+                this.addIgnoreFile(this.ig.custom, ignorePath);
+                this.addIgnoreFile(this.ig.default, ignorePath);
+            } else {
+                try {
+
+                    // if the ignoreFile does not exist, check package.json for eslintIgnore
+                    const packageJSONPath = findPackageJSONFile(options.cwd);
+
+                    if (packageJSONPath) {
+                        let packageJSONOptions;
+
+                        try {
+                            packageJSONOptions = JSON.parse(fs.readFileSync(packageJSONPath, "utf8"));
+                        } catch (e) {
+                            debug("Could not read package.json file to check eslintIgnore property");
+                            e.messageTemplate = "failed-to-read-json";
+                            e.messageData = {
+                                path: packageJSONPath,
+                                message: e.message
+                            };
+                            throw e;
+                        }
+
+                        if (packageJSONOptions.eslintIgnore) {
+                            if (Array.isArray(packageJSONOptions.eslintIgnore)) {
+                                packageJSONOptions.eslintIgnore.forEach(pattern => {
+                                    this.addPatternRelativeToIgnoreFile(this.ig.custom, pattern);
+                                    this.addPatternRelativeToIgnoreFile(this.ig.default, pattern);
+                                });
+                            } else {
+                                throw new TypeError("Package.json eslintIgnore property requires an array of paths");
+                            }
+                        }
+                    }
+                } catch (e) {
+                    debug("Could not find package.json to check eslintIgnore property");
+                    throw e;
+                }
+            }
+
+            if (options.ignorePattern) {
+                this.addPatternRelativeToCwd(this.ig.custom, options.ignorePattern);
+                this.addPatternRelativeToCwd(this.ig.default, options.ignorePattern);
+            }
+        }
+    }
+
+    /*
+     * If `ignoreFileDir` is a subdirectory of `cwd`, all paths will be normalized to be relative to `cwd`.
+     * Otherwise, all paths will be normalized to be relative to `ignoreFileDir`.
+     * This ensures that the final normalized ignore rule will not contain `..`, which is forbidden in
+     * ignore rules.
+     */
+
+    addPatternRelativeToCwd(ig, pattern) {
+        const baseDir = this.getBaseDir();
+        const cookedPattern = baseDir === this.options.cwd
+            ? pattern
+            : relativize(pattern, path.relative(baseDir, this.options.cwd));
+
+        ig.addPattern(cookedPattern);
+        debug("addPatternRelativeToCwd:\n  original = %j\n  cooked   = %j", pattern, cookedPattern);
+    }
+
+    addPatternRelativeToIgnoreFile(ig, pattern) {
+        const baseDir = this.getBaseDir();
+        const cookedPattern = baseDir === this.ignoreFileDir
+            ? pattern
+            : relativize(pattern, path.relative(baseDir, this.ignoreFileDir));
+
+        ig.addPattern(cookedPattern);
+        debug("addPatternRelativeToIgnoreFile:\n  original = %j\n  cooked   = %j", pattern, cookedPattern);
+    }
+
+    // Detect the common ancestor
+    getBaseDir() {
+        if (!this._baseDir) {
+            const a = path.resolve(this.options.cwd);
+            const b = path.resolve(this.ignoreFileDir);
+            let lastSepPos = 0;
+
+            // Set the shorter one (it's the common ancestor if one includes the other).
+            this._baseDir = a.length < b.length ? a : b;
+
+            // Set the common ancestor.
+            for (let i = 0; i < a.length && i < b.length; ++i) {
+                if (a[i] !== b[i]) {
+                    this._baseDir = a.slice(0, lastSepPos);
+                    break;
+                }
+                if (a[i] === path.sep) {
+                    lastSepPos = i;
+                }
+            }
+
+            // If it's only Windows drive letter, it needs \
+            if (/^[A-Z]:$/u.test(this._baseDir)) {
+                this._baseDir += "\\";
+            }
+
+            debug("baseDir = %j", this._baseDir);
+        }
+        return this._baseDir;
+    }
+
+    /**
+     * read ignore filepath
+     * @param {string} filePath file to add to ig
+     * @returns {Array} raw ignore rules
+     */
+    readIgnoreFile(filePath) {
+        if (typeof this.cache[filePath] === "undefined") {
+            this.cache[filePath] = fs.readFileSync(filePath, "utf8").split(/\r?\n/gu).filter(Boolean);
+        }
+        return this.cache[filePath];
+    }
+
+    /**
+     * add ignore file to node-ignore instance
+     * @param {Object} ig instance of node-ignore
+     * @param {string} filePath file to add to ig
+     * @returns {void}
+     */
+    addIgnoreFile(ig, filePath) {
+        ig.ignoreFiles.push(filePath);
+        this
+            .readIgnoreFile(filePath)
+            .forEach(ignoreRule => this.addPatternRelativeToIgnoreFile(ig, ignoreRule));
+    }
+
+    /**
+     * Determine whether a file path is included in the default or custom ignore patterns
+     * @param {string} filepath Path to check
+     * @param {string} [category=undefined] check 'default', 'custom' or both (undefined)
+     * @returns {boolean} true if the file path matches one or more patterns, false otherwise
+     */
+    contains(filepath, category) {
+        const isDir = filepath.endsWith(path.sep) ||
+            (path.sep === "\\" && filepath.endsWith("/"));
+        let result = false;
+        const basePath = this.getBaseDir();
+        const absolutePath = path.resolve(this.options.cwd, filepath);
+        let relativePath = path.relative(basePath, absolutePath);
+
+        if (relativePath) {
+            if (isDir) {
+                relativePath += path.sep;
+            }
+            if (typeof category === "undefined") {
+                result =
+                    (this.ig.default.filter([relativePath]).length === 0) ||
+                    (this.ig.custom.filter([relativePath]).length === 0);
+            } else {
+                result =
+                    (this.ig[category].filter([relativePath]).length === 0);
+            }
+        }
+        debug("contains:");
+        debug("  target   = %j", filepath);
+        debug("  base     = %j", basePath);
+        debug("  relative = %j", relativePath);
+        debug("  result   = %j", result);
+
+        return result;
+
+    }
+}
+
+module.exports = { IgnoredPaths };
diff --git a/node_modules/eslint/lib/cli-engine/index.js b/node_modules/eslint/lib/cli-engine/index.js
new file mode 100644
index 00000000..52e45a6d
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/index.js
@@ -0,0 +1,7 @@
+"use strict";
+
+const { CLIEngine } = require("./cli-engine");
+
+module.exports = {
+    CLIEngine
+};
diff --git a/node_modules/eslint/lib/cli-engine/lint-result-cache.js b/node_modules/eslint/lib/cli-engine/lint-result-cache.js
new file mode 100644
index 00000000..14e19d9e
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/lint-result-cache.js
@@ -0,0 +1,141 @@
+/**
+ * @fileoverview Utility for caching lint results.
+ * @author Kevin Partington
+ */
+"use strict";
+
+//-----------------------------------------------------------------------------
+// Requirements
+//-----------------------------------------------------------------------------
+
+const assert = require("assert");
+const fs = require("fs");
+const fileEntryCache = require("file-entry-cache");
+const stringify = require("json-stable-stringify-without-jsonify");
+const pkg = require("../../package.json");
+const hash = require("./hash");
+
+//-----------------------------------------------------------------------------
+// Helpers
+//-----------------------------------------------------------------------------
+
+const configHashCache = new WeakMap();
+
+/**
+ * Calculates the hash of the config
+ * @param {ConfigArray} config The config.
+ * @returns {string} The hash of the config
+ */
+function hashOfConfigFor(config) {
+    if (!configHashCache.has(config)) {
+        configHashCache.set(config, hash(`${pkg.version}_${stringify(config)}`));
+    }
+
+    return configHashCache.get(config);
+}
+
+//-----------------------------------------------------------------------------
+// Public Interface
+//-----------------------------------------------------------------------------
+
+/**
+ * Lint result cache. This wraps around the file-entry-cache module,
+ * transparently removing properties that are difficult or expensive to
+ * serialize and adding them back in on retrieval.
+ */
+class LintResultCache {
+
+    /**
+     * Creates a new LintResultCache instance.
+     * @param {string} cacheFileLocation The cache file location.
+     *   configuration lookup by file path).
+     */
+    constructor(cacheFileLocation) {
+        assert(cacheFileLocation, "Cache file location is required");
+
+        this.fileEntryCache = fileEntryCache.create(cacheFileLocation);
+    }
+
+    /**
+     * Retrieve cached lint results for a given file path, if present in the
+     * cache. If the file is present and has not been changed, rebuild any
+     * missing result information.
+     * @param {string} filePath The file for which to retrieve lint results.
+     * @param {ConfigArray} config The config of the file.
+     * @returns {Object|null} The rebuilt lint results, or null if the file is
+     *   changed or not in the filesystem.
+     */
+    getCachedLintResults(filePath, config) {
+
+        /*
+         * Cached lint results are valid if and only if:
+         * 1. The file is present in the filesystem
+         * 2. The file has not changed since the time it was previously linted
+         * 3. The ESLint configuration has not changed since the time the file
+         *    was previously linted
+         * If any of these are not true, we will not reuse the lint results.
+         */
+
+        const fileDescriptor = this.fileEntryCache.getFileDescriptor(filePath);
+        const hashOfConfig = hashOfConfigFor(config);
+        const changed = fileDescriptor.changed || fileDescriptor.meta.hashOfConfig !== hashOfConfig;
+
+        if (fileDescriptor.notFound || changed) {
+            return null;
+        }
+
+        // If source is present but null, need to reread the file from the filesystem.
+        if (fileDescriptor.meta.results && fileDescriptor.meta.results.source === null) {
+            fileDescriptor.meta.results.source = fs.readFileSync(filePath, "utf-8");
+        }
+
+        return fileDescriptor.meta.results;
+    }
+
+    /**
+     * Set the cached lint results for a given file path, after removing any
+     * information that will be both unnecessary and difficult to serialize.
+     * Avoids caching results with an "output" property (meaning fixes were
+     * applied), to prevent potentially incorrect results if fixes are not
+     * written to disk.
+     * @param {string} filePath The file for which to set lint results.
+     * @param {ConfigArray} config The config of the file.
+     * @param {Object} result The lint result to be set for the file.
+     * @returns {void}
+     */
+    setCachedLintResults(filePath, config, result) {
+        if (result && Object.prototype.hasOwnProperty.call(result, "output")) {
+            return;
+        }
+
+        const fileDescriptor = this.fileEntryCache.getFileDescriptor(filePath);
+
+        if (fileDescriptor && !fileDescriptor.notFound) {
+
+            // Serialize the result, except that we want to remove the file source if present.
+            const resultToSerialize = Object.assign({}, result);
+
+            /*
+             * Set result.source to null.
+             * In `getCachedLintResults`, if source is explicitly null, we will
+             * read the file from the filesystem to set the value again.
+             */
+            if (Object.prototype.hasOwnProperty.call(resultToSerialize, "source")) {
+                resultToSerialize.source = null;
+            }
+
+            fileDescriptor.meta.results = resultToSerialize;
+            fileDescriptor.meta.hashOfConfig = hashOfConfigFor(config);
+        }
+    }
+
+    /**
+     * Persists the in-memory cache to disk.
+     * @returns {void}
+     */
+    reconcile() {
+        this.fileEntryCache.reconcile();
+    }
+}
+
+module.exports = LintResultCache;
diff --git a/node_modules/eslint/lib/cli-engine/load-rules.js b/node_modules/eslint/lib/cli-engine/load-rules.js
new file mode 100644
index 00000000..81bab63f
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/load-rules.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview Module for loading rules from files and directories.
+ * @author Michael Ficarra
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path");
+
+const rulesDirCache = {};
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Load all rule modules from specified directory.
+ * @param {string} relativeRulesDir Path to rules directory, may be relative.
+ * @param {string} cwd Current working directory
+ * @returns {Object} Loaded rule modules.
+ */
+module.exports = function(relativeRulesDir, cwd) {
+    const rulesDir = path.resolve(cwd, relativeRulesDir);
+
+    // cache will help performance as IO operation are expensive
+    if (rulesDirCache[rulesDir]) {
+        return rulesDirCache[rulesDir];
+    }
+
+    const rules = Object.create(null);
+
+    fs.readdirSync(rulesDir).forEach(file => {
+        if (path.extname(file) !== ".js") {
+            return;
+        }
+        rules[file.slice(0, -3)] = require(path.join(rulesDir, file));
+    });
+    rulesDirCache[rulesDir] = rules;
+
+    return rules;
+};
diff --git a/node_modules/eslint/lib/cli-engine/xml-escape.js b/node_modules/eslint/lib/cli-engine/xml-escape.js
new file mode 100644
index 00000000..175c2c0c
--- /dev/null
+++ b/node_modules/eslint/lib/cli-engine/xml-escape.js
@@ -0,0 +1,34 @@
+/**
+ * @fileoverview XML character escaper
+ * @author George Chung
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the escaped value for a character
+ * @param {string} s string to examine
+ * @returns {string} severity level
+ * @private
+ */
+module.exports = function(s) {
+    return (`${s}`).replace(/[<>&"'\x00-\x1F\x7F\u0080-\uFFFF]/gu, c => { // eslint-disable-line no-control-regex
+        switch (c) {
+            case "<":
+                return "&lt;";
+            case ">":
+                return "&gt;";
+            case "&":
+                return "&amp;";
+            case "\"":
+                return "&quot;";
+            case "'":
+                return "&apos;";
+            default:
+                return `&#${c.charCodeAt(0)};`;
+        }
+    });
+};
diff --git a/node_modules/eslint/lib/cli.js b/node_modules/eslint/lib/cli.js
new file mode 100644
index 00000000..18a917cf
--- /dev/null
+++ b/node_modules/eslint/lib/cli.js
@@ -0,0 +1,240 @@
+/**
+ * @fileoverview Main CLI object.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+/*
+ * The CLI object should *not* call process.exit() directly. It should only return
+ * exit codes. This allows other programs to use the CLI object and still control
+ * when the program exits.
+ */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path"),
+    mkdirp = require("mkdirp"),
+    { CLIEngine } = require("./cli-engine"),
+    options = require("./options"),
+    log = require("./shared/logging"),
+    RuntimeInfo = require("./shared/runtime-info");
+
+const debug = require("debug")("eslint:cli");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Predicate function for whether or not to apply fixes in quiet mode.
+ * If a message is a warning, do not apply a fix.
+ * @param {LintResult} lintResult The lint result.
+ * @returns {boolean} True if the lint message is an error (and thus should be
+ * autofixed), false otherwise.
+ */
+function quietFixPredicate(lintResult) {
+    return lintResult.severity === 2;
+}
+
+/**
+ * Translates the CLI options into the options expected by the CLIEngine.
+ * @param {Object} cliOptions The CLI options to translate.
+ * @returns {CLIEngineOptions} The options object for the CLIEngine.
+ * @private
+ */
+function translateOptions(cliOptions) {
+    return {
+        envs: cliOptions.env,
+        extensions: cliOptions.ext,
+        rules: cliOptions.rule,
+        plugins: cliOptions.plugin,
+        globals: cliOptions.global,
+        ignore: cliOptions.ignore,
+        ignorePath: cliOptions.ignorePath,
+        ignorePattern: cliOptions.ignorePattern,
+        configFile: cliOptions.config,
+        rulePaths: cliOptions.rulesdir,
+        useEslintrc: cliOptions.eslintrc,
+        parser: cliOptions.parser,
+        parserOptions: cliOptions.parserOptions,
+        cache: cliOptions.cache,
+        cacheFile: cliOptions.cacheFile,
+        cacheLocation: cliOptions.cacheLocation,
+        fix: (cliOptions.fix || cliOptions.fixDryRun) && (cliOptions.quiet ? quietFixPredicate : true),
+        fixTypes: cliOptions.fixType,
+        allowInlineConfig: cliOptions.inlineConfig,
+        reportUnusedDisableDirectives: cliOptions.reportUnusedDisableDirectives,
+        resolvePluginsRelativeTo: cliOptions.resolvePluginsRelativeTo
+    };
+}
+
+/**
+ * Outputs the results of the linting.
+ * @param {CLIEngine} engine The CLIEngine to use.
+ * @param {LintResult[]} results The results to print.
+ * @param {string} format The name of the formatter to use or the path to the formatter.
+ * @param {string} outputFile The path for the output file.
+ * @returns {boolean} True if the printing succeeds, false if not.
+ * @private
+ */
+function printResults(engine, results, format, outputFile) {
+    let formatter;
+    let rulesMeta;
+
+    try {
+        formatter = engine.getFormatter(format);
+    } catch (e) {
+        log.error(e.message);
+        return false;
+    }
+
+    const output = formatter(results, {
+        get rulesMeta() {
+            if (!rulesMeta) {
+                rulesMeta = {};
+                for (const [ruleId, rule] of engine.getRules()) {
+                    rulesMeta[ruleId] = rule.meta;
+                }
+            }
+            return rulesMeta;
+        }
+    });
+
+    if (output) {
+        if (outputFile) {
+            const filePath = path.resolve(process.cwd(), outputFile);
+
+            if (fs.existsSync(filePath) && fs.statSync(filePath).isDirectory()) {
+                log.error("Cannot write to output file path, it is a directory: %s", outputFile);
+                return false;
+            }
+
+            try {
+                mkdirp.sync(path.dirname(filePath));
+                fs.writeFileSync(filePath, output);
+            } catch (ex) {
+                log.error("There was a problem writing the output file:\n%s", ex);
+                return false;
+            }
+        } else {
+            log.info(output);
+        }
+    }
+
+    return true;
+
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Encapsulates all CLI behavior for eslint. Makes it easier to test as well as
+ * for other Node.js programs to effectively run the CLI.
+ */
+const cli = {
+
+    /**
+     * Executes the CLI based on an array of arguments that is passed in.
+     * @param {string|Array|Object} args The arguments to process.
+     * @param {string} [text] The text to lint (used for TTY).
+     * @returns {int} The exit code for the operation.
+     */
+    execute(args, text) {
+        if (Array.isArray(args)) {
+            debug("CLI args: %o", args.slice(2));
+        }
+
+        let currentOptions;
+
+        try {
+            currentOptions = options.parse(args);
+        } catch (error) {
+            log.error(error.message);
+            return 2;
+        }
+
+        const files = currentOptions._;
+        const useStdin = typeof text === "string";
+
+        if (currentOptions.version) {
+            log.info(RuntimeInfo.version());
+        } else if (currentOptions.envInfo) {
+            try {
+                log.info(RuntimeInfo.environment());
+                return 0;
+            } catch (err) {
+                log.error(err.message);
+                return 2;
+            }
+        } else if (currentOptions.printConfig) {
+            if (files.length) {
+                log.error("The --print-config option must be used with exactly one file name.");
+                return 2;
+            }
+            if (useStdin) {
+                log.error("The --print-config option is not available for piped-in code.");
+                return 2;
+            }
+
+            const engine = new CLIEngine(translateOptions(currentOptions));
+            const fileConfig = engine.getConfigForFile(currentOptions.printConfig);
+
+            log.info(JSON.stringify(fileConfig, null, "  "));
+            return 0;
+        } else if (currentOptions.help || (!files.length && !useStdin)) {
+            log.info(options.generateHelp());
+        } else {
+            debug(`Running on ${useStdin ? "text" : "files"}`);
+
+            if (currentOptions.fix && currentOptions.fixDryRun) {
+                log.error("The --fix option and the --fix-dry-run option cannot be used together.");
+                return 2;
+            }
+
+            if (useStdin && currentOptions.fix) {
+                log.error("The --fix option is not available for piped-in code; use --fix-dry-run instead.");
+                return 2;
+            }
+
+            if (currentOptions.fixType && !currentOptions.fix && !currentOptions.fixDryRun) {
+                log.error("The --fix-type option requires either --fix or --fix-dry-run.");
+                return 2;
+            }
+
+            const engine = new CLIEngine(translateOptions(currentOptions));
+            const report = useStdin ? engine.executeOnText(text, currentOptions.stdinFilename, true) : engine.executeOnFiles(files);
+
+            if (currentOptions.fix) {
+                debug("Fix mode enabled - applying fixes");
+                CLIEngine.outputFixes(report);
+            }
+
+            if (currentOptions.quiet) {
+                debug("Quiet mode enabled - filtering out warnings");
+                report.results = CLIEngine.getErrorResults(report.results);
+            }
+
+            if (printResults(engine, report.results, currentOptions.format, currentOptions.outputFile)) {
+                const tooManyWarnings = currentOptions.maxWarnings >= 0 && report.warningCount > currentOptions.maxWarnings;
+
+                if (!report.errorCount && tooManyWarnings) {
+                    log.error("ESLint found too many warnings (maximum: %s).", currentOptions.maxWarnings);
+                }
+
+                return (report.errorCount || tooManyWarnings) ? 1 : 0;
+            }
+
+            return 2;
+        }
+
+        return 0;
+    }
+};
+
+module.exports = cli;
diff --git a/node_modules/eslint/lib/init/autoconfig.js b/node_modules/eslint/lib/init/autoconfig.js
new file mode 100644
index 00000000..19c4986c
--- /dev/null
+++ b/node_modules/eslint/lib/init/autoconfig.js
@@ -0,0 +1,358 @@
+/**
+ * @fileoverview Used for creating a suggested configuration based on project code.
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash"),
+    recConfig = require("../../conf/eslint-recommended"),
+    ConfigOps = require("../shared/config-ops"),
+    { Linter } = require("../linter"),
+    configRule = require("./config-rule");
+
+const debug = require("debug")("eslint:autoconfig");
+const linter = new Linter();
+
+//------------------------------------------------------------------------------
+// Data
+//------------------------------------------------------------------------------
+
+const MAX_CONFIG_COMBINATIONS = 17, // 16 combinations + 1 for severity only
+    RECOMMENDED_CONFIG_NAME = "eslint:recommended";
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Information about a rule configuration, in the context of a Registry.
+ *
+ * @typedef {Object}     registryItem
+ * @param   {ruleConfig} config        A valid configuration for the rule
+ * @param   {number}     specificity   The number of elements in the ruleConfig array
+ * @param   {number}     errorCount    The number of errors encountered when linting with the config
+ */
+
+/**
+ * This callback is used to measure execution status in a progress bar
+ * @callback progressCallback
+ * @param {number} The total number of times the callback will be called.
+ */
+
+/**
+ * Create registryItems for rules
+ * @param   {rulesConfig} rulesConfig Hash of rule names and arrays of ruleConfig items
+ * @returns {Object}                  registryItems for each rule in provided rulesConfig
+ */
+function makeRegistryItems(rulesConfig) {
+    return Object.keys(rulesConfig).reduce((accumulator, ruleId) => {
+        accumulator[ruleId] = rulesConfig[ruleId].map(config => ({
+            config,
+            specificity: config.length || 1,
+            errorCount: void 0
+        }));
+        return accumulator;
+    }, {});
+}
+
+/**
+ * Creates an object in which to store rule configs and error counts
+ *
+ * Unless a rulesConfig is provided at construction, the registry will not contain
+ * any rules, only methods.  This will be useful for building up registries manually.
+ *
+ * Registry class
+ */
+class Registry {
+
+    /**
+     * @param {rulesConfig} [rulesConfig] Hash of rule names and arrays of possible configurations
+     */
+    constructor(rulesConfig) {
+        this.rules = (rulesConfig) ? makeRegistryItems(rulesConfig) : {};
+    }
+
+    /**
+     * Populate the registry with core rule configs.
+     *
+     * It will set the registry's `rule` property to an object having rule names
+     * as keys and an array of registryItems as values.
+     *
+     * @returns {void}
+     */
+    populateFromCoreRules() {
+        const rulesConfig = configRule.createCoreRuleConfigs();
+
+        this.rules = makeRegistryItems(rulesConfig);
+    }
+
+    /**
+     * Creates sets of rule configurations which can be used for linting
+     * and initializes registry errors to zero for those configurations (side effect).
+     *
+     * This combines as many rules together as possible, such that the first sets
+     * in the array will have the highest number of rules configured, and later sets
+     * will have fewer and fewer, as not all rules have the same number of possible
+     * configurations.
+     *
+     * The length of the returned array will be <= MAX_CONFIG_COMBINATIONS.
+     *
+     * @returns {Object[]}          "rules" configurations to use for linting
+     */
+    buildRuleSets() {
+        let idx = 0;
+        const ruleIds = Object.keys(this.rules),
+            ruleSets = [];
+
+        /**
+         * Add a rule configuration from the registry to the ruleSets
+         *
+         * This is broken out into its own function so that it doesn't need to be
+         * created inside of the while loop.
+         *
+         * @param   {string} rule The ruleId to add.
+         * @returns {void}
+         */
+        const addRuleToRuleSet = function(rule) {
+
+            /*
+             * This check ensures that there is a rule configuration and that
+             * it has fewer than the max combinations allowed.
+             * If it has too many configs, we will only use the most basic of
+             * the possible configurations.
+             */
+            const hasFewCombos = (this.rules[rule].length <= MAX_CONFIG_COMBINATIONS);
+
+            if (this.rules[rule][idx] && (hasFewCombos || this.rules[rule][idx].specificity <= 2)) {
+
+                /*
+                 * If the rule has too many possible combinations, only take
+                 * simple ones, avoiding objects.
+                 */
+                if (!hasFewCombos && typeof this.rules[rule][idx].config[1] === "object") {
+                    return;
+                }
+
+                ruleSets[idx] = ruleSets[idx] || {};
+                ruleSets[idx][rule] = this.rules[rule][idx].config;
+
+                /*
+                 * Initialize errorCount to zero, since this is a config which
+                 * will be linted.
+                 */
+                this.rules[rule][idx].errorCount = 0;
+            }
+        }.bind(this);
+
+        while (ruleSets.length === idx) {
+            ruleIds.forEach(addRuleToRuleSet);
+            idx += 1;
+        }
+
+        return ruleSets;
+    }
+
+    /**
+     * Remove all items from the registry with a non-zero number of errors
+     *
+     * Note: this also removes rule configurations which were not linted
+     * (meaning, they have an undefined errorCount).
+     *
+     * @returns {void}
+     */
+    stripFailingConfigs() {
+        const ruleIds = Object.keys(this.rules),
+            newRegistry = new Registry();
+
+        newRegistry.rules = Object.assign({}, this.rules);
+        ruleIds.forEach(ruleId => {
+            const errorFreeItems = newRegistry.rules[ruleId].filter(registryItem => (registryItem.errorCount === 0));
+
+            if (errorFreeItems.length > 0) {
+                newRegistry.rules[ruleId] = errorFreeItems;
+            } else {
+                delete newRegistry.rules[ruleId];
+            }
+        });
+
+        return newRegistry;
+    }
+
+    /**
+     * Removes rule configurations which were not included in a ruleSet
+     *
+     * @returns {void}
+     */
+    stripExtraConfigs() {
+        const ruleIds = Object.keys(this.rules),
+            newRegistry = new Registry();
+
+        newRegistry.rules = Object.assign({}, this.rules);
+        ruleIds.forEach(ruleId => {
+            newRegistry.rules[ruleId] = newRegistry.rules[ruleId].filter(registryItem => (typeof registryItem.errorCount !== "undefined"));
+        });
+
+        return newRegistry;
+    }
+
+    /**
+     * Creates a registry of rules which had no error-free configs.
+     * The new registry is intended to be analyzed to determine whether its rules
+     * should be disabled or set to warning.
+     *
+     * @returns {Registry}  A registry of failing rules.
+     */
+    getFailingRulesRegistry() {
+        const ruleIds = Object.keys(this.rules),
+            failingRegistry = new Registry();
+
+        ruleIds.forEach(ruleId => {
+            const failingConfigs = this.rules[ruleId].filter(registryItem => (registryItem.errorCount > 0));
+
+            if (failingConfigs && failingConfigs.length === this.rules[ruleId].length) {
+                failingRegistry.rules[ruleId] = failingConfigs;
+            }
+        });
+
+        return failingRegistry;
+    }
+
+    /**
+     * Create an eslint config for any rules which only have one configuration
+     * in the registry.
+     *
+     * @returns {Object} An eslint config with rules section populated
+     */
+    createConfig() {
+        const ruleIds = Object.keys(this.rules),
+            config = { rules: {} };
+
+        ruleIds.forEach(ruleId => {
+            if (this.rules[ruleId].length === 1) {
+                config.rules[ruleId] = this.rules[ruleId][0].config;
+            }
+        });
+
+        return config;
+    }
+
+    /**
+     * Return a cloned registry containing only configs with a desired specificity
+     *
+     * @param   {number} specificity Only keep configs with this specificity
+     * @returns {Registry}           A registry of rules
+     */
+    filterBySpecificity(specificity) {
+        const ruleIds = Object.keys(this.rules),
+            newRegistry = new Registry();
+
+        newRegistry.rules = Object.assign({}, this.rules);
+        ruleIds.forEach(ruleId => {
+            newRegistry.rules[ruleId] = this.rules[ruleId].filter(registryItem => (registryItem.specificity === specificity));
+        });
+
+        return newRegistry;
+    }
+
+    /**
+     * Lint SourceCodes against all configurations in the registry, and record results
+     *
+     * @param   {Object[]} sourceCodes  SourceCode objects for each filename
+     * @param   {Object}   config       ESLint config object
+     * @param   {progressCallback} [cb] Optional callback for reporting execution status
+     * @returns {Registry}              New registry with errorCount populated
+     */
+    lintSourceCode(sourceCodes, config, cb) {
+        let lintedRegistry = new Registry();
+
+        lintedRegistry.rules = Object.assign({}, this.rules);
+
+        const ruleSets = lintedRegistry.buildRuleSets();
+
+        lintedRegistry = lintedRegistry.stripExtraConfigs();
+
+        debug("Linting with all possible rule combinations");
+
+        const filenames = Object.keys(sourceCodes);
+        const totalFilesLinting = filenames.length * ruleSets.length;
+
+        filenames.forEach(filename => {
+            debug(`Linting file: ${filename}`);
+
+            let ruleSetIdx = 0;
+
+            ruleSets.forEach(ruleSet => {
+                const lintConfig = Object.assign({}, config, { rules: ruleSet });
+                const lintResults = linter.verify(sourceCodes[filename], lintConfig);
+
+                lintResults.forEach(result => {
+
+                    /*
+                     * It is possible that the error is from a configuration comment
+                     * in a linted file, in which case there may not be a config
+                     * set in this ruleSetIdx.
+                     * (https://github.com/eslint/eslint/issues/5992)
+                     * (https://github.com/eslint/eslint/issues/7860)
+                     */
+                    if (
+                        lintedRegistry.rules[result.ruleId] &&
+                        lintedRegistry.rules[result.ruleId][ruleSetIdx]
+                    ) {
+                        lintedRegistry.rules[result.ruleId][ruleSetIdx].errorCount += 1;
+                    }
+                });
+
+                ruleSetIdx += 1;
+
+                if (cb) {
+                    cb(totalFilesLinting); // eslint-disable-line callback-return
+                }
+            });
+
+            // Deallocate for GC
+            sourceCodes[filename] = null;
+        });
+
+        return lintedRegistry;
+    }
+}
+
+/**
+ * Extract rule configuration into eslint:recommended where possible.
+ *
+ * This will return a new config with `"extends": "eslint:recommended"` and
+ * only the rules which have configurations different from the recommended config.
+ *
+ * @param   {Object} config config object
+ * @returns {Object}        config object using `"extends": "eslint:recommended"`
+ */
+function extendFromRecommended(config) {
+    const newConfig = Object.assign({}, config);
+
+    ConfigOps.normalizeToStrings(newConfig);
+
+    const recRules = Object.keys(recConfig.rules).filter(ruleId => ConfigOps.isErrorSeverity(recConfig.rules[ruleId]));
+
+    recRules.forEach(ruleId => {
+        if (lodash.isEqual(recConfig.rules[ruleId], newConfig.rules[ruleId])) {
+            delete newConfig.rules[ruleId];
+        }
+    });
+    newConfig.extends = RECOMMENDED_CONFIG_NAME;
+    return newConfig;
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    Registry,
+    extendFromRecommended
+};
diff --git a/node_modules/eslint/lib/init/config-file.js b/node_modules/eslint/lib/init/config-file.js
new file mode 100644
index 00000000..77f14a47
--- /dev/null
+++ b/node_modules/eslint/lib/init/config-file.js
@@ -0,0 +1,144 @@
+/**
+ * @fileoverview Helper to locate and load configuration files.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    path = require("path"),
+    stringify = require("json-stable-stringify-without-jsonify");
+
+const debug = require("debug")("eslint:config-file");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Determines sort order for object keys for json-stable-stringify
+ *
+ * see: https://github.com/samn/json-stable-stringify#cmp
+ *
+ * @param   {Object} a The first comparison object ({key: akey, value: avalue})
+ * @param   {Object} b The second comparison object ({key: bkey, value: bvalue})
+ * @returns {number}   1 or -1, used in stringify cmp method
+ */
+function sortByKey(a, b) {
+    return a.key > b.key ? 1 : -1;
+}
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Writes a configuration file in JSON format.
+ * @param {Object} config The configuration object to write.
+ * @param {string} filePath The filename to write to.
+ * @returns {void}
+ * @private
+ */
+function writeJSONConfigFile(config, filePath) {
+    debug(`Writing JSON config file: ${filePath}`);
+
+    const content = stringify(config, { cmp: sortByKey, space: 4 });
+
+    fs.writeFileSync(filePath, content, "utf8");
+}
+
+/**
+ * Writes a configuration file in YAML format.
+ * @param {Object} config The configuration object to write.
+ * @param {string} filePath The filename to write to.
+ * @returns {void}
+ * @private
+ */
+function writeYAMLConfigFile(config, filePath) {
+    debug(`Writing YAML config file: ${filePath}`);
+
+    // lazy load YAML to improve performance when not used
+    const yaml = require("js-yaml");
+
+    const content = yaml.safeDump(config, { sortKeys: true });
+
+    fs.writeFileSync(filePath, content, "utf8");
+}
+
+/**
+ * Writes a configuration file in JavaScript format.
+ * @param {Object} config The configuration object to write.
+ * @param {string} filePath The filename to write to.
+ * @throws {Error} If an error occurs linting the config file contents.
+ * @returns {void}
+ * @private
+ */
+function writeJSConfigFile(config, filePath) {
+    debug(`Writing JS config file: ${filePath}`);
+
+    let contentToWrite;
+    const stringifiedContent = `module.exports = ${stringify(config, { cmp: sortByKey, space: 4 })};`;
+
+    try {
+        const { CLIEngine } = require("../cli-engine");
+        const linter = new CLIEngine({
+            baseConfig: config,
+            fix: true,
+            useEslintrc: false
+        });
+        const report = linter.executeOnText(stringifiedContent);
+
+        contentToWrite = report.results[0].output || stringifiedContent;
+    } catch (e) {
+        debug("Error linting JavaScript config file, writing unlinted version");
+        const errorMessage = e.message;
+
+        contentToWrite = stringifiedContent;
+        e.message = "An error occurred while generating your JavaScript config file. ";
+        e.message += "A config file was still generated, but the config file itself may not follow your linting rules.";
+        e.message += `\nError: ${errorMessage}`;
+        throw e;
+    } finally {
+        fs.writeFileSync(filePath, contentToWrite, "utf8");
+    }
+}
+
+/**
+ * Writes a configuration file.
+ * @param {Object} config The configuration object to write.
+ * @param {string} filePath The filename to write to.
+ * @returns {void}
+ * @throws {Error} When an unknown file type is specified.
+ * @private
+ */
+function write(config, filePath) {
+    switch (path.extname(filePath)) {
+        case ".js":
+            writeJSConfigFile(config, filePath);
+            break;
+
+        case ".json":
+            writeJSONConfigFile(config, filePath);
+            break;
+
+        case ".yaml":
+        case ".yml":
+            writeYAMLConfigFile(config, filePath);
+            break;
+
+        default:
+            throw new Error("Can't write to unknown file type.");
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    write
+};
diff --git a/node_modules/eslint/lib/init/config-initializer.js b/node_modules/eslint/lib/init/config-initializer.js
new file mode 100644
index 00000000..2e47e902
--- /dev/null
+++ b/node_modules/eslint/lib/init/config-initializer.js
@@ -0,0 +1,674 @@
+/**
+ * @fileoverview Config initialization wizard.
+ * @author Ilya Volodin
+ */
+
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const util = require("util"),
+    path = require("path"),
+    inquirer = require("inquirer"),
+    ProgressBar = require("progress"),
+    semver = require("semver"),
+    recConfig = require("../../conf/eslint-recommended"),
+    ConfigOps = require("../shared/config-ops"),
+    log = require("../shared/logging"),
+    naming = require("../shared/naming"),
+    ModuleResolver = require("../shared/relative-module-resolver"),
+    autoconfig = require("./autoconfig.js"),
+    ConfigFile = require("./config-file"),
+    npmUtils = require("./npm-utils"),
+    { getSourceCodeOfFiles } = require("./source-code-utils");
+
+const debug = require("debug")("eslint:config-initializer");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+const DEFAULT_ECMA_VERSION = 2018;
+
+/* istanbul ignore next: hard to test fs function */
+/**
+ * Create .eslintrc file in the current working directory
+ * @param {Object} config object that contains user's answers
+ * @param {string} format The file format to write to.
+ * @returns {void}
+ */
+function writeFile(config, format) {
+
+    // default is .js
+    let extname = ".js";
+
+    if (format === "YAML") {
+        extname = ".yml";
+    } else if (format === "JSON") {
+        extname = ".json";
+    }
+
+    const installedESLint = config.installedESLint;
+
+    delete config.installedESLint;
+
+    ConfigFile.write(config, `./.eslintrc${extname}`);
+    log.info(`Successfully created .eslintrc${extname} file in ${process.cwd()}`);
+
+    if (installedESLint) {
+        log.info("ESLint was installed locally. We recommend using this local copy instead of your globally-installed copy.");
+    }
+}
+
+/**
+ * Get the peer dependencies of the given module.
+ * This adds the gotten value to cache at the first time, then reuses it.
+ * In a process, this function is called twice, but `npmUtils.fetchPeerDependencies` needs to access network which is relatively slow.
+ * @param {string} moduleName The module name to get.
+ * @returns {Object} The peer dependencies of the given module.
+ * This object is the object of `peerDependencies` field of `package.json`.
+ * Returns null if npm was not found.
+ */
+function getPeerDependencies(moduleName) {
+    let result = getPeerDependencies.cache.get(moduleName);
+
+    if (!result) {
+        log.info(`Checking peerDependencies of ${moduleName}`);
+
+        result = npmUtils.fetchPeerDependencies(moduleName);
+        getPeerDependencies.cache.set(moduleName, result);
+    }
+
+    return result;
+}
+getPeerDependencies.cache = new Map();
+
+/**
+ * Return necessary plugins, configs, parsers, etc. based on the config
+ * @param   {Object} config  config object
+ * @param   {boolean} [installESLint=true]  If `false` is given, it does not install eslint.
+ * @returns {string[]} An array of modules to be installed.
+ */
+function getModulesList(config, installESLint) {
+    const modules = {};
+
+    // Create a list of modules which should be installed based on config
+    if (config.plugins) {
+        for (const plugin of config.plugins) {
+            const moduleName = naming.normalizePackageName(plugin, "eslint-plugin");
+
+            modules[moduleName] = "latest";
+        }
+    }
+    if (config.extends) {
+        const extendList = Array.isArray(config.extends) ? config.extends : [config.extends];
+
+        for (const extend of extendList) {
+            if (extend.startsWith("eslint:") || extend.startsWith("plugin:")) {
+                continue;
+            }
+            const moduleName = naming.normalizePackageName(extend, "eslint-config");
+
+            modules[moduleName] = "latest";
+            Object.assign(
+                modules,
+                getPeerDependencies(`${moduleName}@latest`)
+            );
+        }
+    }
+
+    const parser = config.parser || (config.parserOptions && config.parserOptions.parser);
+
+    if (parser) {
+        modules[parser] = "latest";
+    }
+
+    if (installESLint === false) {
+        delete modules.eslint;
+    } else {
+        const installStatus = npmUtils.checkDevDeps(["eslint"]);
+
+        // Mark to show messages if it's new installation of eslint.
+        if (installStatus.eslint === false) {
+            log.info("Local ESLint installation not found.");
+            modules.eslint = modules.eslint || "latest";
+            config.installedESLint = true;
+        }
+    }
+
+    return Object.keys(modules).map(name => `${name}@${modules[name]}`);
+}
+
+/**
+ * Set the `rules` of a config by examining a user's source code
+ *
+ * Note: This clones the config object and returns a new config to avoid mutating
+ * the original config parameter.
+ *
+ * @param   {Object} answers  answers received from inquirer
+ * @param   {Object} config   config object
+ * @returns {Object}          config object with configured rules
+ */
+function configureRules(answers, config) {
+    const BAR_TOTAL = 20,
+        BAR_SOURCE_CODE_TOTAL = 4,
+        newConfig = Object.assign({}, config),
+        disabledConfigs = {};
+    let sourceCodes,
+        registry;
+
+    // Set up a progress bar, as this process can take a long time
+    const bar = new ProgressBar("Determining Config: :percent [:bar] :elapseds elapsed, eta :etas ", {
+        width: 30,
+        total: BAR_TOTAL
+    });
+
+    bar.tick(0); // Shows the progress bar
+
+    // Get the SourceCode of all chosen files
+    const patterns = answers.patterns.split(/[\s]+/u);
+
+    try {
+        sourceCodes = getSourceCodeOfFiles(patterns, { baseConfig: newConfig, useEslintrc: false }, total => {
+            bar.tick((BAR_SOURCE_CODE_TOTAL / total));
+        });
+    } catch (e) {
+        log.info("\n");
+        throw e;
+    }
+    const fileQty = Object.keys(sourceCodes).length;
+
+    if (fileQty === 0) {
+        log.info("\n");
+        throw new Error("Automatic Configuration failed.  No files were able to be parsed.");
+    }
+
+    // Create a registry of rule configs
+    registry = new autoconfig.Registry();
+    registry.populateFromCoreRules();
+
+    // Lint all files with each rule config in the registry
+    registry = registry.lintSourceCode(sourceCodes, newConfig, total => {
+        bar.tick((BAR_TOTAL - BAR_SOURCE_CODE_TOTAL) / total); // Subtract out ticks used at beginning
+    });
+    debug(`\nRegistry: ${util.inspect(registry.rules, { depth: null })}`);
+
+    // Create a list of recommended rules, because we don't want to disable them
+    const recRules = Object.keys(recConfig.rules).filter(ruleId => ConfigOps.isErrorSeverity(recConfig.rules[ruleId]));
+
+    // Find and disable rules which had no error-free configuration
+    const failingRegistry = registry.getFailingRulesRegistry();
+
+    Object.keys(failingRegistry.rules).forEach(ruleId => {
+
+        // If the rule is recommended, set it to error, otherwise disable it
+        disabledConfigs[ruleId] = (recRules.indexOf(ruleId) !== -1) ? 2 : 0;
+    });
+
+    // Now that we know which rules to disable, strip out configs with errors
+    registry = registry.stripFailingConfigs();
+
+    /*
+     * If there is only one config that results in no errors for a rule, we should use it.
+     * createConfig will only add rules that have one configuration in the registry.
+     */
+    const singleConfigs = registry.createConfig().rules;
+
+    /*
+     * The "sweet spot" for number of options in a config seems to be two (severity plus one option).
+     * Very often, a third option (usually an object) is available to address
+     * edge cases, exceptions, or unique situations. We will prefer to use a config with
+     * specificity of two.
+     */
+    const specTwoConfigs = registry.filterBySpecificity(2).createConfig().rules;
+
+    // Maybe a specific combination using all three options works
+    const specThreeConfigs = registry.filterBySpecificity(3).createConfig().rules;
+
+    // If all else fails, try to use the default (severity only)
+    const defaultConfigs = registry.filterBySpecificity(1).createConfig().rules;
+
+    // Combine configs in reverse priority order (later take precedence)
+    newConfig.rules = Object.assign({}, disabledConfigs, defaultConfigs, specThreeConfigs, specTwoConfigs, singleConfigs);
+
+    // Make sure progress bar has finished (floating point rounding)
+    bar.update(BAR_TOTAL);
+
+    // Log out some stats to let the user know what happened
+    const finalRuleIds = Object.keys(newConfig.rules);
+    const totalRules = finalRuleIds.length;
+    const enabledRules = finalRuleIds.filter(ruleId => (newConfig.rules[ruleId] !== 0)).length;
+    const resultMessage = [
+        `\nEnabled ${enabledRules} out of ${totalRules}`,
+        `rules based on ${fileQty}`,
+        `file${(fileQty === 1) ? "." : "s."}`
+    ].join(" ");
+
+    log.info(resultMessage);
+
+    ConfigOps.normalizeToStrings(newConfig);
+    return newConfig;
+}
+
+/**
+ * process user's answers and create config object
+ * @param {Object} answers answers received from inquirer
+ * @returns {Object} config object
+ */
+function processAnswers(answers) {
+    let config = {
+        rules: {},
+        env: {},
+        parserOptions: {},
+        extends: []
+    };
+
+    // set the latest ECMAScript version
+    config.parserOptions.ecmaVersion = DEFAULT_ECMA_VERSION;
+    config.env.es6 = true;
+    config.globals = {
+        Atomics: "readonly",
+        SharedArrayBuffer: "readonly"
+    };
+
+    // set the module type
+    if (answers.moduleType === "esm") {
+        config.parserOptions.sourceType = "module";
+    } else if (answers.moduleType === "commonjs") {
+        config.env.commonjs = true;
+    }
+
+    // add in browser and node environments if necessary
+    answers.env.forEach(env => {
+        config.env[env] = true;
+    });
+
+    // add in library information
+    if (answers.framework === "react") {
+        config.parserOptions.ecmaFeatures = {
+            jsx: true
+        };
+        config.plugins = ["react"];
+    } else if (answers.framework === "vue") {
+        config.plugins = ["vue"];
+        config.extends.push("plugin:vue/essential");
+    }
+
+    if (answers.typescript) {
+        if (answers.framework === "vue") {
+            config.parserOptions.parser = "@typescript-eslint/parser";
+        } else {
+            config.parser = "@typescript-eslint/parser";
+        }
+
+        if (Array.isArray(config.plugins)) {
+            config.plugins.push("@typescript-eslint");
+        } else {
+            config.plugins = ["@typescript-eslint"];
+        }
+    }
+
+    // setup rules based on problems/style enforcement preferences
+    if (answers.purpose === "problems") {
+        config.extends.unshift("eslint:recommended");
+    } else if (answers.purpose === "style") {
+        if (answers.source === "prompt") {
+            config.extends.unshift("eslint:recommended");
+            config.rules.indent = ["error", answers.indent];
+            config.rules.quotes = ["error", answers.quotes];
+            config.rules["linebreak-style"] = ["error", answers.linebreak];
+            config.rules.semi = ["error", answers.semi ? "always" : "never"];
+        } else if (answers.source === "auto") {
+            config = configureRules(answers, config);
+            config = autoconfig.extendFromRecommended(config);
+        }
+    }
+    if (answers.typescript && config.extends.includes("eslint:recommended")) {
+        config.extends.push("plugin:@typescript-eslint/eslint-recommended");
+    }
+
+    // normalize extends
+    if (config.extends.length === 0) {
+        delete config.extends;
+    } else if (config.extends.length === 1) {
+        config.extends = config.extends[0];
+    }
+
+    ConfigOps.normalizeToStrings(config);
+    return config;
+}
+
+/**
+ * Get the version of the local ESLint.
+ * @returns {string|null} The version. If the local ESLint was not found, returns null.
+ */
+function getLocalESLintVersion() {
+    try {
+        const eslintPath = ModuleResolver.resolve("eslint", path.join(process.cwd(), "__placeholder__.js"));
+        const eslint = require(eslintPath);
+
+        return eslint.linter.version || null;
+    } catch (_err) {
+        return null;
+    }
+}
+
+/**
+ * Get the shareable config name of the chosen style guide.
+ * @param {Object} answers The answers object.
+ * @returns {string} The shareable config name.
+ */
+function getStyleGuideName(answers) {
+    if (answers.styleguide === "airbnb" && answers.framework !== "react") {
+        return "airbnb-base";
+    }
+    return answers.styleguide;
+}
+
+/**
+ * Check whether the local ESLint version conflicts with the required version of the chosen shareable config.
+ * @param {Object} answers The answers object.
+ * @returns {boolean} `true` if the local ESLint is found then it conflicts with the required version of the chosen shareable config.
+ */
+function hasESLintVersionConflict(answers) {
+
+    // Get the local ESLint version.
+    const localESLintVersion = getLocalESLintVersion();
+
+    if (!localESLintVersion) {
+        return false;
+    }
+
+    // Get the required range of ESLint version.
+    const configName = getStyleGuideName(answers);
+    const moduleName = `eslint-config-${configName}@latest`;
+    const peerDependencies = getPeerDependencies(moduleName) || {};
+    const requiredESLintVersionRange = peerDependencies.eslint;
+
+    if (!requiredESLintVersionRange) {
+        return false;
+    }
+
+    answers.localESLintVersion = localESLintVersion;
+    answers.requiredESLintVersionRange = requiredESLintVersionRange;
+
+    // Check the version.
+    if (semver.satisfies(localESLintVersion, requiredESLintVersionRange)) {
+        answers.installESLint = false;
+        return false;
+    }
+
+    return true;
+}
+
+/**
+ * Install modules.
+ * @param   {string[]} modules Modules to be installed.
+ * @returns {void}
+ */
+function installModules(modules) {
+    log.info(`Installing ${modules.join(", ")}`);
+    npmUtils.installSyncSaveDev(modules);
+}
+
+/* istanbul ignore next: no need to test inquirer */
+/**
+ * Ask user to install modules.
+ * @param   {string[]} modules Array of modules to be installed.
+ * @param   {boolean} packageJsonExists Indicates if package.json is existed.
+ * @returns {Promise} Answer that indicates if user wants to install.
+ */
+function askInstallModules(modules, packageJsonExists) {
+
+    // If no modules, do nothing.
+    if (modules.length === 0) {
+        return Promise.resolve();
+    }
+
+    log.info("The config that you've selected requires the following dependencies:\n");
+    log.info(modules.join(" "));
+    return inquirer.prompt([
+        {
+            type: "confirm",
+            name: "executeInstallation",
+            message: "Would you like to install them now with npm?",
+            default: true,
+            when() {
+                return modules.length && packageJsonExists;
+            }
+        }
+    ]).then(({ executeInstallation }) => {
+        if (executeInstallation) {
+            installModules(modules);
+        }
+    });
+}
+
+/* istanbul ignore next: no need to test inquirer */
+/**
+ * Ask use a few questions on command prompt
+ * @returns {Promise} The promise with the result of the prompt
+ */
+function promptUser() {
+
+    return inquirer.prompt([
+        {
+            type: "list",
+            name: "purpose",
+            message: "How would you like to use ESLint?",
+            default: "problems",
+            choices: [
+                { name: "To check syntax only", value: "syntax" },
+                { name: "To check syntax and find problems", value: "problems" },
+                { name: "To check syntax, find problems, and enforce code style", value: "style" }
+            ]
+        },
+        {
+            type: "list",
+            name: "moduleType",
+            message: "What type of modules does your project use?",
+            default: "esm",
+            choices: [
+                { name: "JavaScript modules (import/export)", value: "esm" },
+                { name: "CommonJS (require/exports)", value: "commonjs" },
+                { name: "None of these", value: "none" }
+            ]
+        },
+        {
+            type: "list",
+            name: "framework",
+            message: "Which framework does your project use?",
+            default: "react",
+            choices: [
+                { name: "React", value: "react" },
+                { name: "Vue.js", value: "vue" },
+                { name: "None of these", value: "none" }
+            ]
+        },
+        {
+            type: "confirm",
+            name: "typescript",
+            message: "Does your project use TypeScript?",
+            default: false
+        },
+        {
+            type: "checkbox",
+            name: "env",
+            message: "Where does your code run?",
+            default: ["browser"],
+            choices: [
+                { name: "Browser", value: "browser" },
+                { name: "Node", value: "node" }
+            ]
+        },
+        {
+            type: "list",
+            name: "source",
+            message: "How would you like to define a style for your project?",
+            default: "guide",
+            choices: [
+                { name: "Use a popular style guide", value: "guide" },
+                { name: "Answer questions about your style", value: "prompt" },
+                { name: "Inspect your JavaScript file(s)", value: "auto" }
+            ],
+            when(answers) {
+                return answers.purpose === "style";
+            }
+        },
+        {
+            type: "list",
+            name: "styleguide",
+            message: "Which style guide do you want to follow?",
+            choices: [
+                { name: "Airbnb (https://github.com/airbnb/javascript)", value: "airbnb" },
+                { name: "Standard (https://github.com/standard/standard)", value: "standard" },
+                { name: "Google (https://github.com/google/eslint-config-google)", value: "google" }
+            ],
+            when(answers) {
+                answers.packageJsonExists = npmUtils.checkPackageJson();
+                return answers.source === "guide" && answers.packageJsonExists;
+            }
+        },
+        {
+            type: "input",
+            name: "patterns",
+            message: "Which file(s), path(s), or glob(s) should be examined?",
+            when(answers) {
+                return (answers.source === "auto");
+            },
+            validate(input) {
+                if (input.trim().length === 0 && input.trim() !== ",") {
+                    return "You must tell us what code to examine. Try again.";
+                }
+                return true;
+            }
+        },
+        {
+            type: "list",
+            name: "format",
+            message: "What format do you want your config file to be in?",
+            default: "JavaScript",
+            choices: ["JavaScript", "YAML", "JSON"]
+        },
+        {
+            type: "confirm",
+            name: "installESLint",
+            message(answers) {
+                const verb = semver.ltr(answers.localESLintVersion, answers.requiredESLintVersionRange)
+                    ? "upgrade"
+                    : "downgrade";
+
+                return `The style guide "${answers.styleguide}" requires eslint@${answers.requiredESLintVersionRange}. You are currently using eslint@${answers.localESLintVersion}.\n  Do you want to ${verb}?`;
+            },
+            default: true,
+            when(answers) {
+                return answers.source === "guide" && answers.packageJsonExists && hasESLintVersionConflict(answers);
+            }
+        }
+    ]).then(earlyAnswers => {
+
+        // early exit if no style guide is necessary
+        if (earlyAnswers.purpose !== "style") {
+            const config = processAnswers(earlyAnswers);
+            const modules = getModulesList(config);
+
+            return askInstallModules(modules, earlyAnswers.packageJsonExists)
+                .then(() => writeFile(config, earlyAnswers.format));
+        }
+
+        // early exit if you are using a style guide
+        if (earlyAnswers.source === "guide") {
+            if (!earlyAnswers.packageJsonExists) {
+                log.info("A package.json is necessary to install plugins such as style guides. Run `npm init` to create a package.json file and try again.");
+                return void 0;
+            }
+            if (earlyAnswers.installESLint === false && !semver.satisfies(earlyAnswers.localESLintVersion, earlyAnswers.requiredESLintVersionRange)) {
+                log.info(`Note: it might not work since ESLint's version is mismatched with the ${earlyAnswers.styleguide} config.`);
+            }
+            if (earlyAnswers.styleguide === "airbnb" && earlyAnswers.framework !== "react") {
+                earlyAnswers.styleguide = "airbnb-base";
+            }
+
+            const config = processAnswers(earlyAnswers);
+
+            if (Array.isArray(config.extends)) {
+                config.extends.push(earlyAnswers.styleguide);
+            } else if (config.extends) {
+                config.extends = [config.extends, earlyAnswers.styleguide];
+            } else {
+                config.extends = [earlyAnswers.styleguide];
+            }
+
+            const modules = getModulesList(config);
+
+            return askInstallModules(modules, earlyAnswers.packageJsonExists)
+                .then(() => writeFile(config, earlyAnswers.format));
+
+        }
+
+        if (earlyAnswers.source === "auto") {
+            const combinedAnswers = Object.assign({}, earlyAnswers);
+            const config = processAnswers(combinedAnswers);
+            const modules = getModulesList(config);
+
+            return askInstallModules(modules).then(() => writeFile(config, earlyAnswers.format));
+        }
+
+        // continue with the style questions otherwise...
+        return inquirer.prompt([
+            {
+                type: "list",
+                name: "indent",
+                message: "What style of indentation do you use?",
+                default: "tab",
+                choices: [{ name: "Tabs", value: "tab" }, { name: "Spaces", value: 4 }]
+            },
+            {
+                type: "list",
+                name: "quotes",
+                message: "What quotes do you use for strings?",
+                default: "double",
+                choices: [{ name: "Double", value: "double" }, { name: "Single", value: "single" }]
+            },
+            {
+                type: "list",
+                name: "linebreak",
+                message: "What line endings do you use?",
+                default: "unix",
+                choices: [{ name: "Unix", value: "unix" }, { name: "Windows", value: "windows" }]
+            },
+            {
+                type: "confirm",
+                name: "semi",
+                message: "Do you require semicolons?",
+                default: true
+            }
+        ]).then(answers => {
+            const totalAnswers = Object.assign({}, earlyAnswers, answers);
+
+            const config = processAnswers(totalAnswers);
+            const modules = getModulesList(config);
+
+            return askInstallModules(modules).then(() => writeFile(config, earlyAnswers.format));
+        });
+    });
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+const init = {
+    getModulesList,
+    hasESLintVersionConflict,
+    installModules,
+    processAnswers,
+    /* istanbul ignore next */initializeConfig() {
+        return promptUser();
+    }
+};
+
+module.exports = init;
diff --git a/node_modules/eslint/lib/init/config-rule.js b/node_modules/eslint/lib/init/config-rule.js
new file mode 100644
index 00000000..e40feb71
--- /dev/null
+++ b/node_modules/eslint/lib/init/config-rule.js
@@ -0,0 +1,321 @@
+/**
+ * @fileoverview Create configurations for a rule
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const builtInRules = require("../rules");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Wrap all of the elements of an array into arrays.
+ * @param   {*[]}     xs Any array.
+ * @returns {Array[]}    An array of arrays.
+ */
+function explodeArray(xs) {
+    return xs.reduce((accumulator, x) => {
+        accumulator.push([x]);
+        return accumulator;
+    }, []);
+}
+
+/**
+ * Mix two arrays such that each element of the second array is concatenated
+ * onto each element of the first array.
+ *
+ * For example:
+ * combineArrays([a, [b, c]], [x, y]); // -> [[a, x], [a, y], [b, c, x], [b, c, y]]
+ *
+ * @param   {Array} arr1 The first array to combine.
+ * @param   {Array} arr2 The second array to combine.
+ * @returns {Array}      A mixture of the elements of the first and second arrays.
+ */
+function combineArrays(arr1, arr2) {
+    const res = [];
+
+    if (arr1.length === 0) {
+        return explodeArray(arr2);
+    }
+    if (arr2.length === 0) {
+        return explodeArray(arr1);
+    }
+    arr1.forEach(x1 => {
+        arr2.forEach(x2 => {
+            res.push([].concat(x1, x2));
+        });
+    });
+    return res;
+}
+
+/**
+ * Group together valid rule configurations based on object properties
+ *
+ * e.g.:
+ * groupByProperty([
+ *     {before: true},
+ *     {before: false},
+ *     {after: true},
+ *     {after: false}
+ * ]);
+ *
+ * will return:
+ * [
+ *     [{before: true}, {before: false}],
+ *     [{after: true}, {after: false}]
+ * ]
+ *
+ * @param   {Object[]} objects Array of objects, each with one property/value pair
+ * @returns {Array[]}          Array of arrays of objects grouped by property
+ */
+function groupByProperty(objects) {
+    const groupedObj = objects.reduce((accumulator, obj) => {
+        const prop = Object.keys(obj)[0];
+
+        accumulator[prop] = accumulator[prop] ? accumulator[prop].concat(obj) : [obj];
+        return accumulator;
+    }, {});
+
+    return Object.keys(groupedObj).map(prop => groupedObj[prop]);
+}
+
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Configuration settings for a rule.
+ *
+ * A configuration can be a single number (severity), or an array where the first
+ * element in the array is the severity, and is the only required element.
+ * Configs may also have one or more additional elements to specify rule
+ * configuration or options.
+ *
+ * @typedef {Array|number} ruleConfig
+ * @param {number}  0  The rule's severity (0, 1, 2).
+ */
+
+/**
+ * Object whose keys are rule names and values are arrays of valid ruleConfig items
+ * which should be linted against the target source code to determine error counts.
+ * (a ruleConfigSet.ruleConfigs).
+ *
+ * e.g. rulesConfig = {
+ *     "comma-dangle": [2, [2, "always"], [2, "always-multiline"], [2, "never"]],
+ *     "no-console": [2]
+ * }
+ * @typedef rulesConfig
+ */
+
+
+/**
+ * Create valid rule configurations by combining two arrays,
+ * with each array containing multiple objects each with a
+ * single property/value pair and matching properties.
+ *
+ * e.g.:
+ * combinePropertyObjects(
+ *     [{before: true}, {before: false}],
+ *     [{after: true}, {after: false}]
+ * );
+ *
+ * will return:
+ * [
+ *     {before: true, after: true},
+ *     {before: true, after: false},
+ *     {before: false, after: true},
+ *     {before: false, after: false}
+ * ]
+ *
+ * @param   {Object[]} objArr1 Single key/value objects, all with the same key
+ * @param   {Object[]} objArr2 Single key/value objects, all with another key
+ * @returns {Object[]}         Combined objects for each combination of input properties and values
+ */
+function combinePropertyObjects(objArr1, objArr2) {
+    const res = [];
+
+    if (objArr1.length === 0) {
+        return objArr2;
+    }
+    if (objArr2.length === 0) {
+        return objArr1;
+    }
+    objArr1.forEach(obj1 => {
+        objArr2.forEach(obj2 => {
+            const combinedObj = {};
+            const obj1Props = Object.keys(obj1);
+            const obj2Props = Object.keys(obj2);
+
+            obj1Props.forEach(prop1 => {
+                combinedObj[prop1] = obj1[prop1];
+            });
+            obj2Props.forEach(prop2 => {
+                combinedObj[prop2] = obj2[prop2];
+            });
+            res.push(combinedObj);
+        });
+    });
+    return res;
+}
+
+/**
+ * Creates a new instance of a rule configuration set
+ *
+ * A rule configuration set is an array of configurations that are valid for a
+ * given rule.  For example, the configuration set for the "semi" rule could be:
+ *
+ * ruleConfigSet.ruleConfigs // -> [[2], [2, "always"], [2, "never"]]
+ *
+ * Rule configuration set class
+ */
+class RuleConfigSet {
+
+    /**
+     * @param {ruleConfig[]} configs Valid rule configurations
+     */
+    constructor(configs) {
+
+        /**
+         * Stored valid rule configurations for this instance
+         * @type {Array}
+         */
+        this.ruleConfigs = configs || [];
+    }
+
+    /**
+     * Add a severity level to the front of all configs in the instance.
+     * This should only be called after all configs have been added to the instance.
+     *
+     * @returns {void}
+     */
+    addErrorSeverity() {
+        const severity = 2;
+
+        this.ruleConfigs = this.ruleConfigs.map(config => {
+            config.unshift(severity);
+            return config;
+        });
+
+        // Add a single config at the beginning consisting of only the severity
+        this.ruleConfigs.unshift(severity);
+    }
+
+    /**
+     * Add rule configs from an array of strings (schema enums)
+     * @param  {string[]} enums Array of valid rule options (e.g. ["always", "never"])
+     * @returns {void}
+     */
+    addEnums(enums) {
+        this.ruleConfigs = this.ruleConfigs.concat(combineArrays(this.ruleConfigs, enums));
+    }
+
+    /**
+     * Add rule configurations from a schema object
+     * @param  {Object} obj Schema item with type === "object"
+     * @returns {boolean} true if at least one schema for the object could be generated, false otherwise
+     */
+    addObject(obj) {
+        const objectConfigSet = {
+            objectConfigs: [],
+            add(property, values) {
+                for (let idx = 0; idx < values.length; idx++) {
+                    const optionObj = {};
+
+                    optionObj[property] = values[idx];
+                    this.objectConfigs.push(optionObj);
+                }
+            },
+
+            combine() {
+                this.objectConfigs = groupByProperty(this.objectConfigs).reduce((accumulator, objArr) => combinePropertyObjects(accumulator, objArr), []);
+            }
+        };
+
+        /*
+         * The object schema could have multiple independent properties.
+         * If any contain enums or booleans, they can be added and then combined
+         */
+        Object.keys(obj.properties).forEach(prop => {
+            if (obj.properties[prop].enum) {
+                objectConfigSet.add(prop, obj.properties[prop].enum);
+            }
+            if (obj.properties[prop].type && obj.properties[prop].type === "boolean") {
+                objectConfigSet.add(prop, [true, false]);
+            }
+        });
+        objectConfigSet.combine();
+
+        if (objectConfigSet.objectConfigs.length > 0) {
+            this.ruleConfigs = this.ruleConfigs.concat(combineArrays(this.ruleConfigs, objectConfigSet.objectConfigs));
+            return true;
+        }
+
+        return false;
+    }
+}
+
+/**
+ * Generate valid rule configurations based on a schema object
+ * @param   {Object} schema  A rule's schema object
+ * @returns {Array[]}        Valid rule configurations
+ */
+function generateConfigsFromSchema(schema) {
+    const configSet = new RuleConfigSet();
+
+    if (Array.isArray(schema)) {
+        for (const opt of schema) {
+            if (opt.enum) {
+                configSet.addEnums(opt.enum);
+            } else if (opt.type && opt.type === "object") {
+                if (!configSet.addObject(opt)) {
+                    break;
+                }
+
+            // TODO (IanVS): support oneOf
+            } else {
+
+                // If we don't know how to fill in this option, don't fill in any of the following options.
+                break;
+            }
+        }
+    }
+    configSet.addErrorSeverity();
+    return configSet.ruleConfigs;
+}
+
+/**
+ * Generate possible rule configurations for all of the core rules
+ * @param {boolean} noDeprecated Indicates whether ignores deprecated rules or not.
+ * @returns {rulesConfig} Hash of rule names and arrays of possible configurations
+ */
+function createCoreRuleConfigs(noDeprecated = false) {
+    return Array.from(builtInRules).reduce((accumulator, [id, rule]) => {
+        const schema = (typeof rule === "function") ? rule.schema : rule.meta.schema;
+        const isDeprecated = (typeof rule === "function") ? rule.deprecated : rule.meta.deprecated;
+
+        if (noDeprecated && isDeprecated) {
+            return accumulator;
+        }
+
+        accumulator[id] = generateConfigsFromSchema(schema);
+        return accumulator;
+    }, {});
+}
+
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    generateConfigsFromSchema,
+    createCoreRuleConfigs
+};
diff --git a/node_modules/eslint/lib/init/npm-utils.js b/node_modules/eslint/lib/init/npm-utils.js
new file mode 100644
index 00000000..3d4a896b
--- /dev/null
+++ b/node_modules/eslint/lib/init/npm-utils.js
@@ -0,0 +1,183 @@
+/**
+ * @fileoverview Utility for executing npm commands.
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const fs = require("fs"),
+    spawn = require("cross-spawn"),
+    path = require("path"),
+    log = require("../shared/logging");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Find the closest package.json file, starting at process.cwd (by default),
+ * and working up to root.
+ *
+ * @param   {string} [startDir=process.cwd()] Starting directory
+ * @returns {string}                          Absolute path to closest package.json file
+ */
+function findPackageJson(startDir) {
+    let dir = path.resolve(startDir || process.cwd());
+
+    do {
+        const pkgFile = path.join(dir, "package.json");
+
+        if (!fs.existsSync(pkgFile) || !fs.statSync(pkgFile).isFile()) {
+            dir = path.join(dir, "..");
+            continue;
+        }
+        return pkgFile;
+    } while (dir !== path.resolve(dir, ".."));
+    return null;
+}
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Install node modules synchronously and save to devDependencies in package.json
+ * @param   {string|string[]} packages Node module or modules to install
+ * @returns {void}
+ */
+function installSyncSaveDev(packages) {
+    const packageList = Array.isArray(packages) ? packages : [packages];
+    const npmProcess = spawn.sync("npm", ["i", "--save-dev"].concat(packageList),
+        { stdio: "inherit" });
+    const error = npmProcess.error;
+
+    if (error && error.code === "ENOENT") {
+        const pluralS = packageList.length > 1 ? "s" : "";
+
+        log.error(`Could not execute npm. Please install the following package${pluralS} with a package manager of your choice: ${packageList.join(", ")}`);
+    }
+}
+
+/**
+ * Fetch `peerDependencies` of the given package by `npm show` command.
+ * @param {string} packageName The package name to fetch peerDependencies.
+ * @returns {Object} Gotten peerDependencies. Returns null if npm was not found.
+ */
+function fetchPeerDependencies(packageName) {
+    const npmProcess = spawn.sync(
+        "npm",
+        ["show", "--json", packageName, "peerDependencies"],
+        { encoding: "utf8" }
+    );
+
+    const error = npmProcess.error;
+
+    if (error && error.code === "ENOENT") {
+        return null;
+    }
+    const fetchedText = npmProcess.stdout.trim();
+
+    return JSON.parse(fetchedText || "{}");
+
+
+}
+
+/**
+ * Check whether node modules are include in a project's package.json.
+ *
+ * @param   {string[]} packages           Array of node module names
+ * @param   {Object}  opt                 Options Object
+ * @param   {boolean} opt.dependencies    Set to true to check for direct dependencies
+ * @param   {boolean} opt.devDependencies Set to true to check for development dependencies
+ * @param   {boolean} opt.startdir        Directory to begin searching from
+ * @returns {Object}                      An object whose keys are the module names
+ *                                        and values are booleans indicating installation.
+ */
+function check(packages, opt) {
+    const deps = new Set();
+    const pkgJson = (opt) ? findPackageJson(opt.startDir) : findPackageJson();
+    let fileJson;
+
+    if (!pkgJson) {
+        throw new Error("Could not find a package.json file. Run 'npm init' to create one.");
+    }
+
+    try {
+        fileJson = JSON.parse(fs.readFileSync(pkgJson, "utf8"));
+    } catch (e) {
+        const error = new Error(e);
+
+        error.messageTemplate = "failed-to-read-json";
+        error.messageData = {
+            path: pkgJson,
+            message: e.message
+        };
+        throw error;
+    }
+
+    ["dependencies", "devDependencies"].forEach(key => {
+        if (opt[key] && typeof fileJson[key] === "object") {
+            Object.keys(fileJson[key]).forEach(dep => deps.add(dep));
+        }
+    });
+
+    return packages.reduce((status, pkg) => {
+        status[pkg] = deps.has(pkg);
+        return status;
+    }, {});
+}
+
+/**
+ * Check whether node modules are included in the dependencies of a project's
+ * package.json.
+ *
+ * Convenience wrapper around check().
+ *
+ * @param   {string[]} packages  Array of node modules to check.
+ * @param   {string}   rootDir   The directory contianing a package.json
+ * @returns {Object}             An object whose keys are the module names
+ *                               and values are booleans indicating installation.
+ */
+function checkDeps(packages, rootDir) {
+    return check(packages, { dependencies: true, startDir: rootDir });
+}
+
+/**
+ * Check whether node modules are included in the devDependencies of a project's
+ * package.json.
+ *
+ * Convenience wrapper around check().
+ *
+ * @param   {string[]} packages  Array of node modules to check.
+ * @returns {Object}             An object whose keys are the module names
+ *                               and values are booleans indicating installation.
+ */
+function checkDevDeps(packages) {
+    return check(packages, { devDependencies: true });
+}
+
+/**
+ * Check whether package.json is found in current path.
+ *
+ * @param   {string} [startDir] Starting directory
+ * @returns {boolean} Whether a package.json is found in current path.
+ */
+function checkPackageJson(startDir) {
+    return !!findPackageJson(startDir);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    installSyncSaveDev,
+    fetchPeerDependencies,
+    checkDeps,
+    checkDevDeps,
+    checkPackageJson
+};
diff --git a/node_modules/eslint/lib/init/source-code-utils.js b/node_modules/eslint/lib/init/source-code-utils.js
new file mode 100644
index 00000000..dfc170a6
--- /dev/null
+++ b/node_modules/eslint/lib/init/source-code-utils.js
@@ -0,0 +1,109 @@
+/**
+ * @fileoverview Tools for obtaining SourceCode objects.
+ * @author Ian VanSchooten
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const { CLIEngine } = require("../cli-engine");
+
+/*
+ * This is used for:
+ *
+ * 1. Enumerate target file because we have not expose such a API on `CLIEngine`
+ *    (https://github.com/eslint/eslint/issues/11222).
+ * 2. Create `SourceCode` instances. Because we don't have any function which
+ *    instantiate `SourceCode` so it needs to take the created `SourceCode`
+ *    instance out after linting.
+ *
+ * TODO1: Expose the API that enumerates target files.
+ * TODO2: Extract the creation logic of `SourceCode` from `Linter` class.
+ */
+const { getCLIEngineInternalSlots } = require("../cli-engine/cli-engine"); // eslint-disable-line no-restricted-modules
+
+const debug = require("debug")("eslint:source-code-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Get the SourceCode object for a single file
+ * @param   {string}     filename The fully resolved filename to get SourceCode from.
+ * @param   {Object}     engine  A CLIEngine.
+ * @returns {Array}               Array of the SourceCode object representing the file
+ *                                and fatal error message.
+ */
+function getSourceCodeOfFile(filename, engine) {
+    debug("getting sourceCode of", filename);
+    const results = engine.executeOnFiles([filename]);
+
+    if (results && results.results[0] && results.results[0].messages[0] && results.results[0].messages[0].fatal) {
+        const msg = results.results[0].messages[0];
+
+        throw new Error(`(${filename}:${msg.line}:${msg.column}) ${msg.message}`);
+    }
+
+    // TODO: extract the logic that creates source code objects to `SourceCode#parse(text, options)` or something like.
+    const { linter } = getCLIEngineInternalSlots(engine);
+    const sourceCode = linter.getSourceCode();
+
+    return sourceCode;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+
+/**
+ * This callback is used to measure execution status in a progress bar
+ * @callback progressCallback
+ * @param {number} The total number of times the callback will be called.
+ */
+
+/**
+ * Gets the SourceCode of a single file, or set of files.
+ * @param {string[]|string} patterns A filename, directory name, or glob, or an array of them
+ * @param {Object} options A CLIEngine options object. If not provided, the default cli options will be used.
+ * @param {progressCallback} callback Callback for reporting execution status
+ * @returns {Object} The SourceCode of all processed files.
+ */
+function getSourceCodeOfFiles(patterns, options, callback) {
+    const sourceCodes = {};
+    const globPatternsList = typeof patterns === "string" ? [patterns] : patterns;
+    const engine = new CLIEngine({ ...options, rules: {} });
+
+    // TODO: make file iteration as a public API and use it.
+    const { fileEnumerator } = getCLIEngineInternalSlots(engine);
+    const filenames =
+        Array.from(fileEnumerator.iterateFiles(globPatternsList))
+            .filter(entry => !entry.ignored)
+            .map(entry => entry.filePath);
+
+    if (filenames.length === 0) {
+        debug(`Did not find any files matching pattern(s): ${globPatternsList}`);
+    }
+
+    filenames.forEach(filename => {
+        const sourceCode = getSourceCodeOfFile(filename, engine);
+
+        if (sourceCode) {
+            debug("got sourceCode of", filename);
+            sourceCodes[filename] = sourceCode;
+        }
+        if (callback) {
+            callback(filenames.length); // eslint-disable-line callback-return
+        }
+    });
+
+    return sourceCodes;
+}
+
+module.exports = {
+    getSourceCodeOfFiles
+};
diff --git a/node_modules/eslint/lib/linter/apply-disable-directives.js b/node_modules/eslint/lib/linter/apply-disable-directives.js
new file mode 100644
index 00000000..41d6934a
--- /dev/null
+++ b/node_modules/eslint/lib/linter/apply-disable-directives.js
@@ -0,0 +1,167 @@
+/**
+ * @fileoverview A module that filters reported problems based on `eslint-disable` and `eslint-enable` comments
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+const lodash = require("lodash");
+
+/**
+ * Compares the locations of two objects in a source file
+ * @param {{line: number, column: number}} itemA The first object
+ * @param {{line: number, column: number}} itemB The second object
+ * @returns {number} A value less than 1 if itemA appears before itemB in the source file, greater than 1 if
+ * itemA appears after itemB in the source file, or 0 if itemA and itemB have the same location.
+ */
+function compareLocations(itemA, itemB) {
+    return itemA.line - itemB.line || itemA.column - itemB.column;
+}
+
+/**
+ * This is the same as the exported function, except that it
+ * doesn't handle disable-line and disable-next-line directives, and it always reports unused
+ * disable directives.
+ * @param {Object} options options for applying directives. This is the same as the options
+ * for the exported function, except that `reportUnusedDisableDirectives` is not supported
+ * (this function always reports unused disable directives).
+ * @returns {{problems: Problem[], unusedDisableDirectives: Problem[]}} An object with a list
+ * of filtered problems and unused eslint-disable directives
+ */
+function applyDirectives(options) {
+    const problems = [];
+    let nextDirectiveIndex = 0;
+    let currentGlobalDisableDirective = null;
+    const disabledRuleMap = new Map();
+
+    // enabledRules is only used when there is a current global disable directive.
+    const enabledRules = new Set();
+    const usedDisableDirectives = new Set();
+
+    for (const problem of options.problems) {
+        while (
+            nextDirectiveIndex < options.directives.length &&
+            compareLocations(options.directives[nextDirectiveIndex], problem) <= 0
+        ) {
+            const directive = options.directives[nextDirectiveIndex++];
+
+            switch (directive.type) {
+                case "disable":
+                    if (directive.ruleId === null) {
+                        currentGlobalDisableDirective = directive;
+                        disabledRuleMap.clear();
+                        enabledRules.clear();
+                    } else if (currentGlobalDisableDirective) {
+                        enabledRules.delete(directive.ruleId);
+                        disabledRuleMap.set(directive.ruleId, directive);
+                    } else {
+                        disabledRuleMap.set(directive.ruleId, directive);
+                    }
+                    break;
+
+                case "enable":
+                    if (directive.ruleId === null) {
+                        currentGlobalDisableDirective = null;
+                        disabledRuleMap.clear();
+                    } else if (currentGlobalDisableDirective) {
+                        enabledRules.add(directive.ruleId);
+                        disabledRuleMap.delete(directive.ruleId);
+                    } else {
+                        disabledRuleMap.delete(directive.ruleId);
+                    }
+                    break;
+
+                // no default
+            }
+        }
+
+        if (disabledRuleMap.has(problem.ruleId)) {
+            usedDisableDirectives.add(disabledRuleMap.get(problem.ruleId));
+        } else if (currentGlobalDisableDirective && !enabledRules.has(problem.ruleId)) {
+            usedDisableDirectives.add(currentGlobalDisableDirective);
+        } else {
+            problems.push(problem);
+        }
+    }
+
+    const unusedDisableDirectives = options.directives
+        .filter(directive => directive.type === "disable" && !usedDisableDirectives.has(directive))
+        .map(directive => ({
+            ruleId: null,
+            message: directive.ruleId
+                ? `Unused eslint-disable directive (no problems were reported from '${directive.ruleId}').`
+                : "Unused eslint-disable directive (no problems were reported).",
+            line: directive.unprocessedDirective.line,
+            column: directive.unprocessedDirective.column,
+            severity: options.reportUnusedDisableDirectives === "warn" ? 1 : 2,
+            nodeType: null
+        }));
+
+    return { problems, unusedDisableDirectives };
+}
+
+/**
+ * Given a list of directive comments (i.e. metadata about eslint-disable and eslint-enable comments) and a list
+ * of reported problems, determines which problems should be reported.
+ * @param {Object} options Information about directives and problems
+ * @param {{
+ *      type: ("disable"|"enable"|"disable-line"|"disable-next-line"),
+ *      ruleId: (string|null),
+ *      line: number,
+ *      column: number
+ * }} options.directives Directive comments found in the file, with one-based columns.
+ * Two directive comments can only have the same location if they also have the same type (e.g. a single eslint-disable
+ * comment for two different rules is represented as two directives).
+ * @param {{ruleId: (string|null), line: number, column: number}[]} options.problems
+ * A list of problems reported by rules, sorted by increasing location in the file, with one-based columns.
+ * @param {"off" | "warn" | "error"} options.reportUnusedDisableDirectives If `"warn"` or `"error"`, adds additional problems for unused directives
+ * @returns {{ruleId: (string|null), line: number, column: number}[]}
+ * A list of reported problems that were not disabled by the directive comments.
+ */
+module.exports = ({ directives, problems, reportUnusedDisableDirectives = "off" }) => {
+    const blockDirectives = directives
+        .filter(directive => directive.type === "disable" || directive.type === "enable")
+        .map(directive => Object.assign({}, directive, { unprocessedDirective: directive }))
+        .sort(compareLocations);
+
+    const lineDirectives = lodash.flatMap(directives, directive => {
+        switch (directive.type) {
+            case "disable":
+            case "enable":
+                return [];
+
+            case "disable-line":
+                return [
+                    { type: "disable", line: directive.line, column: 1, ruleId: directive.ruleId, unprocessedDirective: directive },
+                    { type: "enable", line: directive.line + 1, column: 0, ruleId: directive.ruleId, unprocessedDirective: directive }
+                ];
+
+            case "disable-next-line":
+                return [
+                    { type: "disable", line: directive.line + 1, column: 1, ruleId: directive.ruleId, unprocessedDirective: directive },
+                    { type: "enable", line: directive.line + 2, column: 0, ruleId: directive.ruleId, unprocessedDirective: directive }
+                ];
+
+            default:
+                throw new TypeError(`Unrecognized directive type '${directive.type}'`);
+        }
+    }).sort(compareLocations);
+
+    const blockDirectivesResult = applyDirectives({
+        problems,
+        directives: blockDirectives,
+        reportUnusedDisableDirectives
+    });
+    const lineDirectivesResult = applyDirectives({
+        problems: blockDirectivesResult.problems,
+        directives: lineDirectives,
+        reportUnusedDisableDirectives
+    });
+
+    return reportUnusedDisableDirectives !== "off"
+        ? lineDirectivesResult.problems
+            .concat(blockDirectivesResult.unusedDisableDirectives)
+            .concat(lineDirectivesResult.unusedDisableDirectives)
+            .sort(compareLocations)
+        : lineDirectivesResult.problems;
+};
diff --git a/node_modules/eslint/lib/linter/code-path-analysis/code-path-analyzer.js b/node_modules/eslint/lib/linter/code-path-analysis/code-path-analyzer.js
new file mode 100644
index 00000000..821477ae
--- /dev/null
+++ b/node_modules/eslint/lib/linter/code-path-analysis/code-path-analyzer.js
@@ -0,0 +1,697 @@
+/**
+ * @fileoverview A class of the code path analyzer.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const assert = require("assert"),
+    { breakableTypePattern } = require("../../shared/ast-utils"),
+    CodePath = require("./code-path"),
+    CodePathSegment = require("./code-path-segment"),
+    IdGenerator = require("./id-generator"),
+    debug = require("./debug-helpers");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a `case` node (not `default` node).
+ *
+ * @param {ASTNode} node - A `SwitchCase` node to check.
+ * @returns {boolean} `true` if the node is a `case` node (not `default` node).
+ */
+function isCaseNode(node) {
+    return Boolean(node.test);
+}
+
+/**
+ * Checks whether the given logical operator is taken into account for the code
+ * path analysis.
+ *
+ * @param {string} operator - The operator found in the LogicalExpression node
+ * @returns {boolean} `true` if the operator is "&&" or "||"
+ */
+function isHandledLogicalOperator(operator) {
+    return operator === "&&" || operator === "||";
+}
+
+/**
+ * Gets the label if the parent node of a given node is a LabeledStatement.
+ *
+ * @param {ASTNode} node - A node to get.
+ * @returns {string|null} The label or `null`.
+ */
+function getLabel(node) {
+    if (node.parent.type === "LabeledStatement") {
+        return node.parent.label.name;
+    }
+    return null;
+}
+
+/**
+ * Checks whether or not a given logical expression node goes different path
+ * between the `true` case and the `false` case.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a test of a choice statement.
+ */
+function isForkingByTrueOrFalse(node) {
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "ConditionalExpression":
+        case "IfStatement":
+        case "WhileStatement":
+        case "DoWhileStatement":
+        case "ForStatement":
+            return parent.test === node;
+
+        case "LogicalExpression":
+            return isHandledLogicalOperator(parent.operator);
+
+        default:
+            return false;
+    }
+}
+
+/**
+ * Gets the boolean value of a given literal node.
+ *
+ * This is used to detect infinity loops (e.g. `while (true) {}`).
+ * Statements preceded by an infinity loop are unreachable if the loop didn't
+ * have any `break` statement.
+ *
+ * @param {ASTNode} node - A node to get.
+ * @returns {boolean|undefined} a boolean value if the node is a Literal node,
+ *   otherwise `undefined`.
+ */
+function getBooleanValueIfSimpleConstant(node) {
+    if (node.type === "Literal") {
+        return Boolean(node.value);
+    }
+    return void 0;
+}
+
+/**
+ * Checks that a given identifier node is a reference or not.
+ *
+ * This is used to detect the first throwable node in a `try` block.
+ *
+ * @param {ASTNode} node - An Identifier node to check.
+ * @returns {boolean} `true` if the node is a reference.
+ */
+function isIdentifierReference(node) {
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "LabeledStatement":
+        case "BreakStatement":
+        case "ContinueStatement":
+        case "ArrayPattern":
+        case "RestElement":
+        case "ImportSpecifier":
+        case "ImportDefaultSpecifier":
+        case "ImportNamespaceSpecifier":
+        case "CatchClause":
+            return false;
+
+        case "FunctionDeclaration":
+        case "FunctionExpression":
+        case "ArrowFunctionExpression":
+        case "ClassDeclaration":
+        case "ClassExpression":
+        case "VariableDeclarator":
+            return parent.id !== node;
+
+        case "Property":
+        case "MethodDefinition":
+            return (
+                parent.key !== node ||
+                parent.computed ||
+                parent.shorthand
+            );
+
+        case "AssignmentPattern":
+            return parent.key !== node;
+
+        default:
+            return true;
+    }
+}
+
+/**
+ * Updates the current segment with the head segment.
+ * This is similar to local branches and tracking branches of git.
+ *
+ * To separate the current and the head is in order to not make useless segments.
+ *
+ * In this process, both "onCodePathSegmentStart" and "onCodePathSegmentEnd"
+ * events are fired.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function forwardCurrentToHead(analyzer, node) {
+    const codePath = analyzer.codePath;
+    const state = CodePath.getState(codePath);
+    const currentSegments = state.currentSegments;
+    const headSegments = state.headSegments;
+    const end = Math.max(currentSegments.length, headSegments.length);
+    let i, currentSegment, headSegment;
+
+    // Fires leaving events.
+    for (i = 0; i < end; ++i) {
+        currentSegment = currentSegments[i];
+        headSegment = headSegments[i];
+
+        if (currentSegment !== headSegment && currentSegment) {
+            debug.dump(`onCodePathSegmentEnd ${currentSegment.id}`);
+
+            if (currentSegment.reachable) {
+                analyzer.emitter.emit(
+                    "onCodePathSegmentEnd",
+                    currentSegment,
+                    node
+                );
+            }
+        }
+    }
+
+    // Update state.
+    state.currentSegments = headSegments;
+
+    // Fires entering events.
+    for (i = 0; i < end; ++i) {
+        currentSegment = currentSegments[i];
+        headSegment = headSegments[i];
+
+        if (currentSegment !== headSegment && headSegment) {
+            debug.dump(`onCodePathSegmentStart ${headSegment.id}`);
+
+            CodePathSegment.markUsed(headSegment);
+            if (headSegment.reachable) {
+                analyzer.emitter.emit(
+                    "onCodePathSegmentStart",
+                    headSegment,
+                    node
+                );
+            }
+        }
+    }
+
+}
+
+/**
+ * Updates the current segment with empty.
+ * This is called at the last of functions or the program.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function leaveFromCurrentSegment(analyzer, node) {
+    const state = CodePath.getState(analyzer.codePath);
+    const currentSegments = state.currentSegments;
+
+    for (let i = 0; i < currentSegments.length; ++i) {
+        const currentSegment = currentSegments[i];
+
+        debug.dump(`onCodePathSegmentEnd ${currentSegment.id}`);
+        if (currentSegment.reachable) {
+            analyzer.emitter.emit(
+                "onCodePathSegmentEnd",
+                currentSegment,
+                node
+            );
+        }
+    }
+
+    state.currentSegments = [];
+}
+
+/**
+ * Updates the code path due to the position of a given node in the parent node
+ * thereof.
+ *
+ * For example, if the node is `parent.consequent`, this creates a fork from the
+ * current path.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function preprocess(analyzer, node) {
+    const codePath = analyzer.codePath;
+    const state = CodePath.getState(codePath);
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "LogicalExpression":
+            if (
+                parent.right === node &&
+                isHandledLogicalOperator(parent.operator)
+            ) {
+                state.makeLogicalRight();
+            }
+            break;
+
+        case "ConditionalExpression":
+        case "IfStatement":
+
+            /*
+             * Fork if this node is at `consequent`/`alternate`.
+             * `popForkContext()` exists at `IfStatement:exit` and
+             * `ConditionalExpression:exit`.
+             */
+            if (parent.consequent === node) {
+                state.makeIfConsequent();
+            } else if (parent.alternate === node) {
+                state.makeIfAlternate();
+            }
+            break;
+
+        case "SwitchCase":
+            if (parent.consequent[0] === node) {
+                state.makeSwitchCaseBody(false, !parent.test);
+            }
+            break;
+
+        case "TryStatement":
+            if (parent.handler === node) {
+                state.makeCatchBlock();
+            } else if (parent.finalizer === node) {
+                state.makeFinallyBlock();
+            }
+            break;
+
+        case "WhileStatement":
+            if (parent.test === node) {
+                state.makeWhileTest(getBooleanValueIfSimpleConstant(node));
+            } else {
+                assert(parent.body === node);
+                state.makeWhileBody();
+            }
+            break;
+
+        case "DoWhileStatement":
+            if (parent.body === node) {
+                state.makeDoWhileBody();
+            } else {
+                assert(parent.test === node);
+                state.makeDoWhileTest(getBooleanValueIfSimpleConstant(node));
+            }
+            break;
+
+        case "ForStatement":
+            if (parent.test === node) {
+                state.makeForTest(getBooleanValueIfSimpleConstant(node));
+            } else if (parent.update === node) {
+                state.makeForUpdate();
+            } else if (parent.body === node) {
+                state.makeForBody();
+            }
+            break;
+
+        case "ForInStatement":
+        case "ForOfStatement":
+            if (parent.left === node) {
+                state.makeForInOfLeft();
+            } else if (parent.right === node) {
+                state.makeForInOfRight();
+            } else {
+                assert(parent.body === node);
+                state.makeForInOfBody();
+            }
+            break;
+
+        case "AssignmentPattern":
+
+            /*
+             * Fork if this node is at `right`.
+             * `left` is executed always, so it uses the current path.
+             * `popForkContext()` exists at `AssignmentPattern:exit`.
+             */
+            if (parent.right === node) {
+                state.pushForkContext();
+                state.forkBypassPath();
+                state.forkPath();
+            }
+            break;
+
+        default:
+            break;
+    }
+}
+
+/**
+ * Updates the code path due to the type of a given node in entering.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function processCodePathToEnter(analyzer, node) {
+    let codePath = analyzer.codePath;
+    let state = codePath && CodePath.getState(codePath);
+    const parent = node.parent;
+
+    switch (node.type) {
+        case "Program":
+        case "FunctionDeclaration":
+        case "FunctionExpression":
+        case "ArrowFunctionExpression":
+            if (codePath) {
+
+                // Emits onCodePathSegmentStart events if updated.
+                forwardCurrentToHead(analyzer, node);
+                debug.dumpState(node, state, false);
+            }
+
+            // Create the code path of this scope.
+            codePath = analyzer.codePath = new CodePath(
+                analyzer.idGenerator.next(),
+                codePath,
+                analyzer.onLooped
+            );
+            state = CodePath.getState(codePath);
+
+            // Emits onCodePathStart events.
+            debug.dump(`onCodePathStart ${codePath.id}`);
+            analyzer.emitter.emit("onCodePathStart", codePath, node);
+            break;
+
+        case "LogicalExpression":
+            if (isHandledLogicalOperator(node.operator)) {
+                state.pushChoiceContext(
+                    node.operator,
+                    isForkingByTrueOrFalse(node)
+                );
+            }
+            break;
+
+        case "ConditionalExpression":
+        case "IfStatement":
+            state.pushChoiceContext("test", false);
+            break;
+
+        case "SwitchStatement":
+            state.pushSwitchContext(
+                node.cases.some(isCaseNode),
+                getLabel(node)
+            );
+            break;
+
+        case "TryStatement":
+            state.pushTryContext(Boolean(node.finalizer));
+            break;
+
+        case "SwitchCase":
+
+            /*
+             * Fork if this node is after the 2st node in `cases`.
+             * It's similar to `else` blocks.
+             * The next `test` node is processed in this path.
+             */
+            if (parent.discriminant !== node && parent.cases[0] !== node) {
+                state.forkPath();
+            }
+            break;
+
+        case "WhileStatement":
+        case "DoWhileStatement":
+        case "ForStatement":
+        case "ForInStatement":
+        case "ForOfStatement":
+            state.pushLoopContext(node.type, getLabel(node));
+            break;
+
+        case "LabeledStatement":
+            if (!breakableTypePattern.test(node.body.type)) {
+                state.pushBreakContext(false, node.label.name);
+            }
+            break;
+
+        default:
+            break;
+    }
+
+    // Emits onCodePathSegmentStart events if updated.
+    forwardCurrentToHead(analyzer, node);
+    debug.dumpState(node, state, false);
+}
+
+/**
+ * Updates the code path due to the type of a given node in leaving.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function processCodePathToExit(analyzer, node) {
+    const codePath = analyzer.codePath;
+    const state = CodePath.getState(codePath);
+    let dontForward = false;
+
+    switch (node.type) {
+        case "IfStatement":
+        case "ConditionalExpression":
+            state.popChoiceContext();
+            break;
+
+        case "LogicalExpression":
+            if (isHandledLogicalOperator(node.operator)) {
+                state.popChoiceContext();
+            }
+            break;
+
+        case "SwitchStatement":
+            state.popSwitchContext();
+            break;
+
+        case "SwitchCase":
+
+            /*
+             * This is the same as the process at the 1st `consequent` node in
+             * `preprocess` function.
+             * Must do if this `consequent` is empty.
+             */
+            if (node.consequent.length === 0) {
+                state.makeSwitchCaseBody(true, !node.test);
+            }
+            if (state.forkContext.reachable) {
+                dontForward = true;
+            }
+            break;
+
+        case "TryStatement":
+            state.popTryContext();
+            break;
+
+        case "BreakStatement":
+            forwardCurrentToHead(analyzer, node);
+            state.makeBreak(node.label && node.label.name);
+            dontForward = true;
+            break;
+
+        case "ContinueStatement":
+            forwardCurrentToHead(analyzer, node);
+            state.makeContinue(node.label && node.label.name);
+            dontForward = true;
+            break;
+
+        case "ReturnStatement":
+            forwardCurrentToHead(analyzer, node);
+            state.makeReturn();
+            dontForward = true;
+            break;
+
+        case "ThrowStatement":
+            forwardCurrentToHead(analyzer, node);
+            state.makeThrow();
+            dontForward = true;
+            break;
+
+        case "Identifier":
+            if (isIdentifierReference(node)) {
+                state.makeFirstThrowablePathInTryBlock();
+                dontForward = true;
+            }
+            break;
+
+        case "CallExpression":
+        case "ImportExpression":
+        case "MemberExpression":
+        case "NewExpression":
+            state.makeFirstThrowablePathInTryBlock();
+            break;
+
+        case "WhileStatement":
+        case "DoWhileStatement":
+        case "ForStatement":
+        case "ForInStatement":
+        case "ForOfStatement":
+            state.popLoopContext();
+            break;
+
+        case "AssignmentPattern":
+            state.popForkContext();
+            break;
+
+        case "LabeledStatement":
+            if (!breakableTypePattern.test(node.body.type)) {
+                state.popBreakContext();
+            }
+            break;
+
+        default:
+            break;
+    }
+
+    // Emits onCodePathSegmentStart events if updated.
+    if (!dontForward) {
+        forwardCurrentToHead(analyzer, node);
+    }
+    debug.dumpState(node, state, true);
+}
+
+/**
+ * Updates the code path to finalize the current code path.
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function postprocess(analyzer, node) {
+    switch (node.type) {
+        case "Program":
+        case "FunctionDeclaration":
+        case "FunctionExpression":
+        case "ArrowFunctionExpression": {
+            let codePath = analyzer.codePath;
+
+            // Mark the current path as the final node.
+            CodePath.getState(codePath).makeFinal();
+
+            // Emits onCodePathSegmentEnd event of the current segments.
+            leaveFromCurrentSegment(analyzer, node);
+
+            // Emits onCodePathEnd event of this code path.
+            debug.dump(`onCodePathEnd ${codePath.id}`);
+            analyzer.emitter.emit("onCodePathEnd", codePath, node);
+            debug.dumpDot(codePath);
+
+            codePath = analyzer.codePath = analyzer.codePath.upper;
+            if (codePath) {
+                debug.dumpState(node, CodePath.getState(codePath), true);
+            }
+            break;
+        }
+
+        default:
+            break;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * The class to analyze code paths.
+ * This class implements the EventGenerator interface.
+ */
+class CodePathAnalyzer {
+
+    /**
+     * @param {EventGenerator} eventGenerator - An event generator to wrap.
+     */
+    constructor(eventGenerator) {
+        this.original = eventGenerator;
+        this.emitter = eventGenerator.emitter;
+        this.codePath = null;
+        this.idGenerator = new IdGenerator("s");
+        this.currentNode = null;
+        this.onLooped = this.onLooped.bind(this);
+    }
+
+    /**
+     * Does the process to enter a given AST node.
+     * This updates state of analysis and calls `enterNode` of the wrapped.
+     *
+     * @param {ASTNode} node - A node which is entering.
+     * @returns {void}
+     */
+    enterNode(node) {
+        this.currentNode = node;
+
+        // Updates the code path due to node's position in its parent node.
+        if (node.parent) {
+            preprocess(this, node);
+        }
+
+        /*
+         * Updates the code path.
+         * And emits onCodePathStart/onCodePathSegmentStart events.
+         */
+        processCodePathToEnter(this, node);
+
+        // Emits node events.
+        this.original.enterNode(node);
+
+        this.currentNode = null;
+    }
+
+    /**
+     * Does the process to leave a given AST node.
+     * This updates state of analysis and calls `leaveNode` of the wrapped.
+     *
+     * @param {ASTNode} node - A node which is leaving.
+     * @returns {void}
+     */
+    leaveNode(node) {
+        this.currentNode = node;
+
+        /*
+         * Updates the code path.
+         * And emits onCodePathStart/onCodePathSegmentStart events.
+         */
+        processCodePathToExit(this, node);
+
+        // Emits node events.
+        this.original.leaveNode(node);
+
+        // Emits the last onCodePathStart/onCodePathSegmentStart events.
+        postprocess(this, node);
+
+        this.currentNode = null;
+    }
+
+    /**
+     * This is called on a code path looped.
+     * Then this raises a looped event.
+     *
+     * @param {CodePathSegment} fromSegment - A segment of prev.
+     * @param {CodePathSegment} toSegment - A segment of next.
+     * @returns {void}
+     */
+    onLooped(fromSegment, toSegment) {
+        if (fromSegment.reachable && toSegment.reachable) {
+            debug.dump(`onCodePathSegmentLoop ${fromSegment.id} -> ${toSegment.id}`);
+            this.emitter.emit(
+                "onCodePathSegmentLoop",
+                fromSegment,
+                toSegment,
+                this.currentNode
+            );
+        }
+    }
+}
+
+module.exports = CodePathAnalyzer;
diff --git a/node_modules/eslint/lib/linter/code-path-analysis/code-path-segment.js b/node_modules/eslint/lib/linter/code-path-analysis/code-path-segment.js
new file mode 100644
index 00000000..8145f928
--- /dev/null
+++ b/node_modules/eslint/lib/linter/code-path-analysis/code-path-segment.js
@@ -0,0 +1,245 @@
+/**
+ * @fileoverview A class of the code path segment.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const debug = require("./debug-helpers");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given segment is reachable.
+ *
+ * @param {CodePathSegment} segment - A segment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A code path segment.
+ */
+class CodePathSegment {
+
+    /**
+     * @param {string} id - An identifier.
+     * @param {CodePathSegment[]} allPrevSegments - An array of the previous segments.
+     *   This array includes unreachable segments.
+     * @param {boolean} reachable - A flag which shows this is reachable.
+     */
+    constructor(id, allPrevSegments, reachable) {
+
+        /**
+         * The identifier of this code path.
+         * Rules use it to store additional information of each rule.
+         * @type {string}
+         */
+        this.id = id;
+
+        /**
+         * An array of the next segments.
+         * @type {CodePathSegment[]}
+         */
+        this.nextSegments = [];
+
+        /**
+         * An array of the previous segments.
+         * @type {CodePathSegment[]}
+         */
+        this.prevSegments = allPrevSegments.filter(isReachable);
+
+        /**
+         * An array of the next segments.
+         * This array includes unreachable segments.
+         * @type {CodePathSegment[]}
+         */
+        this.allNextSegments = [];
+
+        /**
+         * An array of the previous segments.
+         * This array includes unreachable segments.
+         * @type {CodePathSegment[]}
+         */
+        this.allPrevSegments = allPrevSegments;
+
+        /**
+         * A flag which shows this is reachable.
+         * @type {boolean}
+         */
+        this.reachable = reachable;
+
+        // Internal data.
+        Object.defineProperty(this, "internal", {
+            value: {
+                used: false,
+                loopedPrevSegments: []
+            }
+        });
+
+        /* istanbul ignore if */
+        if (debug.enabled) {
+            this.internal.nodes = [];
+            this.internal.exitNodes = [];
+        }
+    }
+
+    /**
+     * Checks a given previous segment is coming from the end of a loop.
+     *
+     * @param {CodePathSegment} segment - A previous segment to check.
+     * @returns {boolean} `true` if the segment is coming from the end of a loop.
+     */
+    isLoopedPrevSegment(segment) {
+        return this.internal.loopedPrevSegments.indexOf(segment) !== -1;
+    }
+
+    /**
+     * Creates the root segment.
+     *
+     * @param {string} id - An identifier.
+     * @returns {CodePathSegment} The created segment.
+     */
+    static newRoot(id) {
+        return new CodePathSegment(id, [], true);
+    }
+
+    /**
+     * Creates a segment that follows given segments.
+     *
+     * @param {string} id - An identifier.
+     * @param {CodePathSegment[]} allPrevSegments - An array of the previous segments.
+     * @returns {CodePathSegment} The created segment.
+     */
+    static newNext(id, allPrevSegments) {
+        return new CodePathSegment(
+            id,
+            CodePathSegment.flattenUnusedSegments(allPrevSegments),
+            allPrevSegments.some(isReachable)
+        );
+    }
+
+    /**
+     * Creates an unreachable segment that follows given segments.
+     *
+     * @param {string} id - An identifier.
+     * @param {CodePathSegment[]} allPrevSegments - An array of the previous segments.
+     * @returns {CodePathSegment} The created segment.
+     */
+    static newUnreachable(id, allPrevSegments) {
+        const segment = new CodePathSegment(id, CodePathSegment.flattenUnusedSegments(allPrevSegments), false);
+
+        /*
+         * In `if (a) return a; foo();` case, the unreachable segment preceded by
+         * the return statement is not used but must not be remove.
+         */
+        CodePathSegment.markUsed(segment);
+
+        return segment;
+    }
+
+    /**
+     * Creates a segment that follows given segments.
+     * This factory method does not connect with `allPrevSegments`.
+     * But this inherits `reachable` flag.
+     *
+     * @param {string} id - An identifier.
+     * @param {CodePathSegment[]} allPrevSegments - An array of the previous segments.
+     * @returns {CodePathSegment} The created segment.
+     */
+    static newDisconnected(id, allPrevSegments) {
+        return new CodePathSegment(id, [], allPrevSegments.some(isReachable));
+    }
+
+    /**
+     * Makes a given segment being used.
+     *
+     * And this function registers the segment into the previous segments as a next.
+     *
+     * @param {CodePathSegment} segment - A segment to mark.
+     * @returns {void}
+     */
+    static markUsed(segment) {
+        if (segment.internal.used) {
+            return;
+        }
+        segment.internal.used = true;
+
+        let i;
+
+        if (segment.reachable) {
+            for (i = 0; i < segment.allPrevSegments.length; ++i) {
+                const prevSegment = segment.allPrevSegments[i];
+
+                prevSegment.allNextSegments.push(segment);
+                prevSegment.nextSegments.push(segment);
+            }
+        } else {
+            for (i = 0; i < segment.allPrevSegments.length; ++i) {
+                segment.allPrevSegments[i].allNextSegments.push(segment);
+            }
+        }
+    }
+
+    /**
+     * Marks a previous segment as looped.
+     *
+     * @param {CodePathSegment} segment - A segment.
+     * @param {CodePathSegment} prevSegment - A previous segment to mark.
+     * @returns {void}
+     */
+    static markPrevSegmentAsLooped(segment, prevSegment) {
+        segment.internal.loopedPrevSegments.push(prevSegment);
+    }
+
+    /**
+     * Replaces unused segments with the previous segments of each unused segment.
+     *
+     * @param {CodePathSegment[]} segments - An array of segments to replace.
+     * @returns {CodePathSegment[]} The replaced array.
+     */
+    static flattenUnusedSegments(segments) {
+        const done = Object.create(null);
+        const retv = [];
+
+        for (let i = 0; i < segments.length; ++i) {
+            const segment = segments[i];
+
+            // Ignores duplicated.
+            if (done[segment.id]) {
+                continue;
+            }
+
+            // Use previous segments if unused.
+            if (!segment.internal.used) {
+                for (let j = 0; j < segment.allPrevSegments.length; ++j) {
+                    const prevSegment = segment.allPrevSegments[j];
+
+                    if (!done[prevSegment.id]) {
+                        done[prevSegment.id] = true;
+                        retv.push(prevSegment);
+                    }
+                }
+            } else {
+                done[segment.id] = true;
+                retv.push(segment);
+            }
+        }
+
+        return retv;
+    }
+}
+
+module.exports = CodePathSegment;
diff --git a/node_modules/eslint/lib/linter/code-path-analysis/code-path-state.js b/node_modules/eslint/lib/linter/code-path-analysis/code-path-state.js
new file mode 100644
index 00000000..57da10fa
--- /dev/null
+++ b/node_modules/eslint/lib/linter/code-path-analysis/code-path-state.js
@@ -0,0 +1,1440 @@
+/**
+ * @fileoverview A class to manage state of generating a code path.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const CodePathSegment = require("./code-path-segment"),
+    ForkContext = require("./fork-context");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Adds given segments into the `dest` array.
+ * If the `others` array does not includes the given segments, adds to the `all`
+ * array as well.
+ *
+ * This adds only reachable and used segments.
+ *
+ * @param {CodePathSegment[]} dest - A destination array (`returnedSegments` or `thrownSegments`).
+ * @param {CodePathSegment[]} others - Another destination array (`returnedSegments` or `thrownSegments`).
+ * @param {CodePathSegment[]} all - The unified destination array (`finalSegments`).
+ * @param {CodePathSegment[]} segments - Segments to add.
+ * @returns {void}
+ */
+function addToReturnedOrThrown(dest, others, all, segments) {
+    for (let i = 0; i < segments.length; ++i) {
+        const segment = segments[i];
+
+        dest.push(segment);
+        if (others.indexOf(segment) === -1) {
+            all.push(segment);
+        }
+    }
+}
+
+/**
+ * Gets a loop-context for a `continue` statement.
+ *
+ * @param {CodePathState} state - A state to get.
+ * @param {string} label - The label of a `continue` statement.
+ * @returns {LoopContext} A loop-context for a `continue` statement.
+ */
+function getContinueContext(state, label) {
+    if (!label) {
+        return state.loopContext;
+    }
+
+    let context = state.loopContext;
+
+    while (context) {
+        if (context.label === label) {
+            return context;
+        }
+        context = context.upper;
+    }
+
+    /* istanbul ignore next: foolproof (syntax error) */
+    return null;
+}
+
+/**
+ * Gets a context for a `break` statement.
+ *
+ * @param {CodePathState} state - A state to get.
+ * @param {string} label - The label of a `break` statement.
+ * @returns {LoopContext|SwitchContext} A context for a `break` statement.
+ */
+function getBreakContext(state, label) {
+    let context = state.breakContext;
+
+    while (context) {
+        if (label ? context.label === label : context.breakable) {
+            return context;
+        }
+        context = context.upper;
+    }
+
+    /* istanbul ignore next: foolproof (syntax error) */
+    return null;
+}
+
+/**
+ * Gets a context for a `return` statement.
+ *
+ * @param {CodePathState} state - A state to get.
+ * @returns {TryContext|CodePathState} A context for a `return` statement.
+ */
+function getReturnContext(state) {
+    let context = state.tryContext;
+
+    while (context) {
+        if (context.hasFinalizer && context.position !== "finally") {
+            return context;
+        }
+        context = context.upper;
+    }
+
+    return state;
+}
+
+/**
+ * Gets a context for a `throw` statement.
+ *
+ * @param {CodePathState} state - A state to get.
+ * @returns {TryContext|CodePathState} A context for a `throw` statement.
+ */
+function getThrowContext(state) {
+    let context = state.tryContext;
+
+    while (context) {
+        if (context.position === "try" ||
+            (context.hasFinalizer && context.position === "catch")
+        ) {
+            return context;
+        }
+        context = context.upper;
+    }
+
+    return state;
+}
+
+/**
+ * Removes a given element from a given array.
+ *
+ * @param {any[]} xs - An array to remove the specific element.
+ * @param {any} x - An element to be removed.
+ * @returns {void}
+ */
+function remove(xs, x) {
+    xs.splice(xs.indexOf(x), 1);
+}
+
+/**
+ * Disconnect given segments.
+ *
+ * This is used in a process for switch statements.
+ * If there is the "default" chunk before other cases, the order is different
+ * between node's and running's.
+ *
+ * @param {CodePathSegment[]} prevSegments - Forward segments to disconnect.
+ * @param {CodePathSegment[]} nextSegments - Backward segments to disconnect.
+ * @returns {void}
+ */
+function removeConnection(prevSegments, nextSegments) {
+    for (let i = 0; i < prevSegments.length; ++i) {
+        const prevSegment = prevSegments[i];
+        const nextSegment = nextSegments[i];
+
+        remove(prevSegment.nextSegments, nextSegment);
+        remove(prevSegment.allNextSegments, nextSegment);
+        remove(nextSegment.prevSegments, prevSegment);
+        remove(nextSegment.allPrevSegments, prevSegment);
+    }
+}
+
+/**
+ * Creates looping path.
+ *
+ * @param {CodePathState} state - The instance.
+ * @param {CodePathSegment[]} unflattenedFromSegments - Segments which are source.
+ * @param {CodePathSegment[]} unflattenedToSegments - Segments which are destination.
+ * @returns {void}
+ */
+function makeLooped(state, unflattenedFromSegments, unflattenedToSegments) {
+    const fromSegments = CodePathSegment.flattenUnusedSegments(unflattenedFromSegments);
+    const toSegments = CodePathSegment.flattenUnusedSegments(unflattenedToSegments);
+
+    const end = Math.min(fromSegments.length, toSegments.length);
+
+    for (let i = 0; i < end; ++i) {
+        const fromSegment = fromSegments[i];
+        const toSegment = toSegments[i];
+
+        if (toSegment.reachable) {
+            fromSegment.nextSegments.push(toSegment);
+        }
+        if (fromSegment.reachable) {
+            toSegment.prevSegments.push(fromSegment);
+        }
+        fromSegment.allNextSegments.push(toSegment);
+        toSegment.allPrevSegments.push(fromSegment);
+
+        if (toSegment.allPrevSegments.length >= 2) {
+            CodePathSegment.markPrevSegmentAsLooped(toSegment, fromSegment);
+        }
+
+        state.notifyLooped(fromSegment, toSegment);
+    }
+}
+
+/**
+ * Finalizes segments of `test` chunk of a ForStatement.
+ *
+ * - Adds `false` paths to paths which are leaving from the loop.
+ * - Sets `true` paths to paths which go to the body.
+ *
+ * @param {LoopContext} context - A loop context to modify.
+ * @param {ChoiceContext} choiceContext - A choice context of this loop.
+ * @param {CodePathSegment[]} head - The current head paths.
+ * @returns {void}
+ */
+function finalizeTestSegmentsOfFor(context, choiceContext, head) {
+    if (!choiceContext.processed) {
+        choiceContext.trueForkContext.add(head);
+        choiceContext.falseForkContext.add(head);
+    }
+
+    if (context.test !== true) {
+        context.brokenForkContext.addAll(choiceContext.falseForkContext);
+    }
+    context.endOfTestSegments = choiceContext.trueForkContext.makeNext(0, -1);
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A class which manages state to analyze code paths.
+ */
+class CodePathState {
+
+    /**
+     * @param {IdGenerator} idGenerator - An id generator to generate id for code
+     *   path segments.
+     * @param {Function} onLooped - A callback function to notify looping.
+     */
+    constructor(idGenerator, onLooped) {
+        this.idGenerator = idGenerator;
+        this.notifyLooped = onLooped;
+        this.forkContext = ForkContext.newRoot(idGenerator);
+        this.choiceContext = null;
+        this.switchContext = null;
+        this.tryContext = null;
+        this.loopContext = null;
+        this.breakContext = null;
+
+        this.currentSegments = [];
+        this.initialSegment = this.forkContext.head[0];
+
+        // returnedSegments and thrownSegments push elements into finalSegments also.
+        const final = this.finalSegments = [];
+        const returned = this.returnedForkContext = [];
+        const thrown = this.thrownForkContext = [];
+
+        returned.add = addToReturnedOrThrown.bind(null, returned, thrown, final);
+        thrown.add = addToReturnedOrThrown.bind(null, thrown, returned, final);
+    }
+
+    /**
+     * The head segments.
+     * @type {CodePathSegment[]}
+     */
+    get headSegments() {
+        return this.forkContext.head;
+    }
+
+    /**
+     * The parent forking context.
+     * This is used for the root of new forks.
+     * @type {ForkContext}
+     */
+    get parentForkContext() {
+        const current = this.forkContext;
+
+        return current && current.upper;
+    }
+
+    /**
+     * Creates and stacks new forking context.
+     *
+     * @param {boolean} forkLeavingPath - A flag which shows being in a
+     *   "finally" block.
+     * @returns {ForkContext} The created context.
+     */
+    pushForkContext(forkLeavingPath) {
+        this.forkContext = ForkContext.newEmpty(
+            this.forkContext,
+            forkLeavingPath
+        );
+
+        return this.forkContext;
+    }
+
+    /**
+     * Pops and merges the last forking context.
+     * @returns {ForkContext} The last context.
+     */
+    popForkContext() {
+        const lastContext = this.forkContext;
+
+        this.forkContext = lastContext.upper;
+        this.forkContext.replaceHead(lastContext.makeNext(0, -1));
+
+        return lastContext;
+    }
+
+    /**
+     * Creates a new path.
+     * @returns {void}
+     */
+    forkPath() {
+        this.forkContext.add(this.parentForkContext.makeNext(-1, -1));
+    }
+
+    /**
+     * Creates a bypass path.
+     * This is used for such as IfStatement which does not have "else" chunk.
+     *
+     * @returns {void}
+     */
+    forkBypassPath() {
+        this.forkContext.add(this.parentForkContext.head);
+    }
+
+    //--------------------------------------------------------------------------
+    // ConditionalExpression, LogicalExpression, IfStatement
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates a context for ConditionalExpression, LogicalExpression,
+     * IfStatement, WhileStatement, DoWhileStatement, or ForStatement.
+     *
+     * LogicalExpressions have cases that it goes different paths between the
+     * `true` case and the `false` case.
+     *
+     * For Example:
+     *
+     *     if (a || b) {
+     *         foo();
+     *     } else {
+     *         bar();
+     *     }
+     *
+     * In this case, `b` is evaluated always in the code path of the `else`
+     * block, but it's not so in the code path of the `if` block.
+     * So there are 3 paths.
+     *
+     *     a -> foo();
+     *     a -> b -> foo();
+     *     a -> b -> bar();
+     *
+     * @param {string} kind - A kind string.
+     *   If the new context is LogicalExpression's, this is `"&&"` or `"||"`.
+     *   If it's IfStatement's or ConditionalExpression's, this is `"test"`.
+     *   Otherwise, this is `"loop"`.
+     * @param {boolean} isForkingAsResult - A flag that shows that goes different
+     *   paths between `true` and `false`.
+     * @returns {void}
+     */
+    pushChoiceContext(kind, isForkingAsResult) {
+        this.choiceContext = {
+            upper: this.choiceContext,
+            kind,
+            isForkingAsResult,
+            trueForkContext: ForkContext.newEmpty(this.forkContext),
+            falseForkContext: ForkContext.newEmpty(this.forkContext),
+            processed: false
+        };
+    }
+
+    /**
+     * Pops the last choice context and finalizes it.
+     *
+     * @returns {ChoiceContext} The popped context.
+     */
+    popChoiceContext() {
+        const context = this.choiceContext;
+
+        this.choiceContext = context.upper;
+
+        const forkContext = this.forkContext;
+        const headSegments = forkContext.head;
+
+        switch (context.kind) {
+            case "&&":
+            case "||":
+
+                /*
+                 * If any result were not transferred from child contexts,
+                 * this sets the head segments to both cases.
+                 * The head segments are the path of the right-hand operand.
+                 */
+                if (!context.processed) {
+                    context.trueForkContext.add(headSegments);
+                    context.falseForkContext.add(headSegments);
+                }
+
+                /*
+                 * Transfers results to upper context if this context is in
+                 * test chunk.
+                 */
+                if (context.isForkingAsResult) {
+                    const parentContext = this.choiceContext;
+
+                    parentContext.trueForkContext.addAll(context.trueForkContext);
+                    parentContext.falseForkContext.addAll(context.falseForkContext);
+                    parentContext.processed = true;
+
+                    return context;
+                }
+
+                break;
+
+            case "test":
+                if (!context.processed) {
+
+                    /*
+                     * The head segments are the path of the `if` block here.
+                     * Updates the `true` path with the end of the `if` block.
+                     */
+                    context.trueForkContext.clear();
+                    context.trueForkContext.add(headSegments);
+                } else {
+
+                    /*
+                     * The head segments are the path of the `else` block here.
+                     * Updates the `false` path with the end of the `else`
+                     * block.
+                     */
+                    context.falseForkContext.clear();
+                    context.falseForkContext.add(headSegments);
+                }
+
+                break;
+
+            case "loop":
+
+                /*
+                 * Loops are addressed in popLoopContext().
+                 * This is called from popLoopContext().
+                 */
+                return context;
+
+            /* istanbul ignore next */
+            default:
+                throw new Error("unreachable");
+        }
+
+        // Merges all paths.
+        const prevForkContext = context.trueForkContext;
+
+        prevForkContext.addAll(context.falseForkContext);
+        forkContext.replaceHead(prevForkContext.makeNext(0, -1));
+
+        return context;
+    }
+
+    /**
+     * Makes a code path segment of the right-hand operand of a logical
+     * expression.
+     *
+     * @returns {void}
+     */
+    makeLogicalRight() {
+        const context = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        if (context.processed) {
+
+            /*
+             * This got segments already from the child choice context.
+             * Creates the next path from own true/false fork context.
+             */
+            const prevForkContext =
+                context.kind === "&&" ? context.trueForkContext
+                /* kind === "||" */ : context.falseForkContext;
+
+            forkContext.replaceHead(prevForkContext.makeNext(0, -1));
+            prevForkContext.clear();
+
+            context.processed = false;
+        } else {
+
+            /*
+             * This did not get segments from the child choice context.
+             * So addresses the head segments.
+             * The head segments are the path of the left-hand operand.
+             */
+            if (context.kind === "&&") {
+
+                // The path does short-circuit if false.
+                context.falseForkContext.add(forkContext.head);
+            } else {
+
+                // The path does short-circuit if true.
+                context.trueForkContext.add(forkContext.head);
+            }
+
+            forkContext.replaceHead(forkContext.makeNext(-1, -1));
+        }
+    }
+
+    /**
+     * Makes a code path segment of the `if` block.
+     *
+     * @returns {void}
+     */
+    makeIfConsequent() {
+        const context = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        /*
+         * If any result were not transferred from child contexts,
+         * this sets the head segments to both cases.
+         * The head segments are the path of the test expression.
+         */
+        if (!context.processed) {
+            context.trueForkContext.add(forkContext.head);
+            context.falseForkContext.add(forkContext.head);
+        }
+
+        context.processed = false;
+
+        // Creates new path from the `true` case.
+        forkContext.replaceHead(
+            context.trueForkContext.makeNext(0, -1)
+        );
+    }
+
+    /**
+     * Makes a code path segment of the `else` block.
+     *
+     * @returns {void}
+     */
+    makeIfAlternate() {
+        const context = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        /*
+         * The head segments are the path of the `if` block.
+         * Updates the `true` path with the end of the `if` block.
+         */
+        context.trueForkContext.clear();
+        context.trueForkContext.add(forkContext.head);
+        context.processed = true;
+
+        // Creates new path from the `false` case.
+        forkContext.replaceHead(
+            context.falseForkContext.makeNext(0, -1)
+        );
+    }
+
+    //--------------------------------------------------------------------------
+    // SwitchStatement
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates a context object of SwitchStatement and stacks it.
+     *
+     * @param {boolean} hasCase - `true` if the switch statement has one or more
+     *   case parts.
+     * @param {string|null} label - The label text.
+     * @returns {void}
+     */
+    pushSwitchContext(hasCase, label) {
+        this.switchContext = {
+            upper: this.switchContext,
+            hasCase,
+            defaultSegments: null,
+            defaultBodySegments: null,
+            foundDefault: false,
+            lastIsDefault: false,
+            countForks: 0
+        };
+
+        this.pushBreakContext(true, label);
+    }
+
+    /**
+     * Pops the last context of SwitchStatement and finalizes it.
+     *
+     * - Disposes all forking stack for `case` and `default`.
+     * - Creates the next code path segment from `context.brokenForkContext`.
+     * - If the last `SwitchCase` node is not a `default` part, creates a path
+     *   to the `default` body.
+     *
+     * @returns {void}
+     */
+    popSwitchContext() {
+        const context = this.switchContext;
+
+        this.switchContext = context.upper;
+
+        const forkContext = this.forkContext;
+        const brokenForkContext = this.popBreakContext().brokenForkContext;
+
+        if (context.countForks === 0) {
+
+            /*
+             * When there is only one `default` chunk and there is one or more
+             * `break` statements, even if forks are nothing, it needs to merge
+             * those.
+             */
+            if (!brokenForkContext.empty) {
+                brokenForkContext.add(forkContext.makeNext(-1, -1));
+                forkContext.replaceHead(brokenForkContext.makeNext(0, -1));
+            }
+
+            return;
+        }
+
+        const lastSegments = forkContext.head;
+
+        this.forkBypassPath();
+        const lastCaseSegments = forkContext.head;
+
+        /*
+         * `brokenForkContext` is used to make the next segment.
+         * It must add the last segment into `brokenForkContext`.
+         */
+        brokenForkContext.add(lastSegments);
+
+        /*
+         * A path which is failed in all case test should be connected to path
+         * of `default` chunk.
+         */
+        if (!context.lastIsDefault) {
+            if (context.defaultBodySegments) {
+
+                /*
+                 * Remove a link from `default` label to its chunk.
+                 * It's false route.
+                 */
+                removeConnection(context.defaultSegments, context.defaultBodySegments);
+                makeLooped(this, lastCaseSegments, context.defaultBodySegments);
+            } else {
+
+                /*
+                 * It handles the last case body as broken if `default` chunk
+                 * does not exist.
+                 */
+                brokenForkContext.add(lastCaseSegments);
+            }
+        }
+
+        // Pops the segment context stack until the entry segment.
+        for (let i = 0; i < context.countForks; ++i) {
+            this.forkContext = this.forkContext.upper;
+        }
+
+        /*
+         * Creates a path from all brokenForkContext paths.
+         * This is a path after switch statement.
+         */
+        this.forkContext.replaceHead(brokenForkContext.makeNext(0, -1));
+    }
+
+    /**
+     * Makes a code path segment for a `SwitchCase` node.
+     *
+     * @param {boolean} isEmpty - `true` if the body is empty.
+     * @param {boolean} isDefault - `true` if the body is the default case.
+     * @returns {void}
+     */
+    makeSwitchCaseBody(isEmpty, isDefault) {
+        const context = this.switchContext;
+
+        if (!context.hasCase) {
+            return;
+        }
+
+        /*
+         * Merge forks.
+         * The parent fork context has two segments.
+         * Those are from the current case and the body of the previous case.
+         */
+        const parentForkContext = this.forkContext;
+        const forkContext = this.pushForkContext();
+
+        forkContext.add(parentForkContext.makeNext(0, -1));
+
+        /*
+         * Save `default` chunk info.
+         * If the `default` label is not at the last, we must make a path from
+         * the last `case` to the `default` chunk.
+         */
+        if (isDefault) {
+            context.defaultSegments = parentForkContext.head;
+            if (isEmpty) {
+                context.foundDefault = true;
+            } else {
+                context.defaultBodySegments = forkContext.head;
+            }
+        } else {
+            if (!isEmpty && context.foundDefault) {
+                context.foundDefault = false;
+                context.defaultBodySegments = forkContext.head;
+            }
+        }
+
+        context.lastIsDefault = isDefault;
+        context.countForks += 1;
+    }
+
+    //--------------------------------------------------------------------------
+    // TryStatement
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates a context object of TryStatement and stacks it.
+     *
+     * @param {boolean} hasFinalizer - `true` if the try statement has a
+     *   `finally` block.
+     * @returns {void}
+     */
+    pushTryContext(hasFinalizer) {
+        this.tryContext = {
+            upper: this.tryContext,
+            position: "try",
+            hasFinalizer,
+
+            returnedForkContext: hasFinalizer
+                ? ForkContext.newEmpty(this.forkContext)
+                : null,
+
+            thrownForkContext: ForkContext.newEmpty(this.forkContext),
+            lastOfTryIsReachable: false,
+            lastOfCatchIsReachable: false
+        };
+    }
+
+    /**
+     * Pops the last context of TryStatement and finalizes it.
+     *
+     * @returns {void}
+     */
+    popTryContext() {
+        const context = this.tryContext;
+
+        this.tryContext = context.upper;
+
+        if (context.position === "catch") {
+
+            // Merges two paths from the `try` block and `catch` block merely.
+            this.popForkContext();
+            return;
+        }
+
+        /*
+         * The following process is executed only when there is the `finally`
+         * block.
+         */
+
+        const returned = context.returnedForkContext;
+        const thrown = context.thrownForkContext;
+
+        if (returned.empty && thrown.empty) {
+            return;
+        }
+
+        // Separate head to normal paths and leaving paths.
+        const headSegments = this.forkContext.head;
+
+        this.forkContext = this.forkContext.upper;
+        const normalSegments = headSegments.slice(0, headSegments.length / 2 | 0);
+        const leavingSegments = headSegments.slice(headSegments.length / 2 | 0);
+
+        // Forwards the leaving path to upper contexts.
+        if (!returned.empty) {
+            getReturnContext(this).returnedForkContext.add(leavingSegments);
+        }
+        if (!thrown.empty) {
+            getThrowContext(this).thrownForkContext.add(leavingSegments);
+        }
+
+        // Sets the normal path as the next.
+        this.forkContext.replaceHead(normalSegments);
+
+        /*
+         * If both paths of the `try` block and the `catch` block are
+         * unreachable, the next path becomes unreachable as well.
+         */
+        if (!context.lastOfTryIsReachable && !context.lastOfCatchIsReachable) {
+            this.forkContext.makeUnreachable();
+        }
+    }
+
+    /**
+     * Makes a code path segment for a `catch` block.
+     *
+     * @returns {void}
+     */
+    makeCatchBlock() {
+        const context = this.tryContext;
+        const forkContext = this.forkContext;
+        const thrown = context.thrownForkContext;
+
+        // Update state.
+        context.position = "catch";
+        context.thrownForkContext = ForkContext.newEmpty(forkContext);
+        context.lastOfTryIsReachable = forkContext.reachable;
+
+        // Merge thrown paths.
+        thrown.add(forkContext.head);
+        const thrownSegments = thrown.makeNext(0, -1);
+
+        // Fork to a bypass and the merged thrown path.
+        this.pushForkContext();
+        this.forkBypassPath();
+        this.forkContext.add(thrownSegments);
+    }
+
+    /**
+     * Makes a code path segment for a `finally` block.
+     *
+     * In the `finally` block, parallel paths are created. The parallel paths
+     * are used as leaving-paths. The leaving-paths are paths from `return`
+     * statements and `throw` statements in a `try` block or a `catch` block.
+     *
+     * @returns {void}
+     */
+    makeFinallyBlock() {
+        const context = this.tryContext;
+        let forkContext = this.forkContext;
+        const returned = context.returnedForkContext;
+        const thrown = context.thrownForkContext;
+        const headOfLeavingSegments = forkContext.head;
+
+        // Update state.
+        if (context.position === "catch") {
+
+            // Merges two paths from the `try` block and `catch` block.
+            this.popForkContext();
+            forkContext = this.forkContext;
+
+            context.lastOfCatchIsReachable = forkContext.reachable;
+        } else {
+            context.lastOfTryIsReachable = forkContext.reachable;
+        }
+        context.position = "finally";
+
+        if (returned.empty && thrown.empty) {
+
+            // This path does not leave.
+            return;
+        }
+
+        /*
+         * Create a parallel segment from merging returned and thrown.
+         * This segment will leave at the end of this finally block.
+         */
+        const segments = forkContext.makeNext(-1, -1);
+
+        for (let i = 0; i < forkContext.count; ++i) {
+            const prevSegsOfLeavingSegment = [headOfLeavingSegments[i]];
+
+            for (let j = 0; j < returned.segmentsList.length; ++j) {
+                prevSegsOfLeavingSegment.push(returned.segmentsList[j][i]);
+            }
+            for (let j = 0; j < thrown.segmentsList.length; ++j) {
+                prevSegsOfLeavingSegment.push(thrown.segmentsList[j][i]);
+            }
+
+            segments.push(
+                CodePathSegment.newNext(
+                    this.idGenerator.next(),
+                    prevSegsOfLeavingSegment
+                )
+            );
+        }
+
+        this.pushForkContext(true);
+        this.forkContext.add(segments);
+    }
+
+    /**
+     * Makes a code path segment from the first throwable node to the `catch`
+     * block or the `finally` block.
+     *
+     * @returns {void}
+     */
+    makeFirstThrowablePathInTryBlock() {
+        const forkContext = this.forkContext;
+
+        if (!forkContext.reachable) {
+            return;
+        }
+
+        const context = getThrowContext(this);
+
+        if (context === this ||
+            context.position !== "try" ||
+            !context.thrownForkContext.empty
+        ) {
+            return;
+        }
+
+        context.thrownForkContext.add(forkContext.head);
+        forkContext.replaceHead(forkContext.makeNext(-1, -1));
+    }
+
+    //--------------------------------------------------------------------------
+    // Loop Statements
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates a context object of a loop statement and stacks it.
+     *
+     * @param {string} type - The type of the node which was triggered. One of
+     *   `WhileStatement`, `DoWhileStatement`, `ForStatement`, `ForInStatement`,
+     *   and `ForStatement`.
+     * @param {string|null} label - A label of the node which was triggered.
+     * @returns {void}
+     */
+    pushLoopContext(type, label) {
+        const forkContext = this.forkContext;
+        const breakContext = this.pushBreakContext(true, label);
+
+        switch (type) {
+            case "WhileStatement":
+                this.pushChoiceContext("loop", false);
+                this.loopContext = {
+                    upper: this.loopContext,
+                    type,
+                    label,
+                    test: void 0,
+                    continueDestSegments: null,
+                    brokenForkContext: breakContext.brokenForkContext
+                };
+                break;
+
+            case "DoWhileStatement":
+                this.pushChoiceContext("loop", false);
+                this.loopContext = {
+                    upper: this.loopContext,
+                    type,
+                    label,
+                    test: void 0,
+                    entrySegments: null,
+                    continueForkContext: ForkContext.newEmpty(forkContext),
+                    brokenForkContext: breakContext.brokenForkContext
+                };
+                break;
+
+            case "ForStatement":
+                this.pushChoiceContext("loop", false);
+                this.loopContext = {
+                    upper: this.loopContext,
+                    type,
+                    label,
+                    test: void 0,
+                    endOfInitSegments: null,
+                    testSegments: null,
+                    endOfTestSegments: null,
+                    updateSegments: null,
+                    endOfUpdateSegments: null,
+                    continueDestSegments: null,
+                    brokenForkContext: breakContext.brokenForkContext
+                };
+                break;
+
+            case "ForInStatement":
+            case "ForOfStatement":
+                this.loopContext = {
+                    upper: this.loopContext,
+                    type,
+                    label,
+                    prevSegments: null,
+                    leftSegments: null,
+                    endOfLeftSegments: null,
+                    continueDestSegments: null,
+                    brokenForkContext: breakContext.brokenForkContext
+                };
+                break;
+
+            /* istanbul ignore next */
+            default:
+                throw new Error(`unknown type: "${type}"`);
+        }
+    }
+
+    /**
+     * Pops the last context of a loop statement and finalizes it.
+     *
+     * @returns {void}
+     */
+    popLoopContext() {
+        const context = this.loopContext;
+
+        this.loopContext = context.upper;
+
+        const forkContext = this.forkContext;
+        const brokenForkContext = this.popBreakContext().brokenForkContext;
+
+        // Creates a looped path.
+        switch (context.type) {
+            case "WhileStatement":
+            case "ForStatement":
+                this.popChoiceContext();
+                makeLooped(
+                    this,
+                    forkContext.head,
+                    context.continueDestSegments
+                );
+                break;
+
+            case "DoWhileStatement": {
+                const choiceContext = this.popChoiceContext();
+
+                if (!choiceContext.processed) {
+                    choiceContext.trueForkContext.add(forkContext.head);
+                    choiceContext.falseForkContext.add(forkContext.head);
+                }
+                if (context.test !== true) {
+                    brokenForkContext.addAll(choiceContext.falseForkContext);
+                }
+
+                // `true` paths go to looping.
+                const segmentsList = choiceContext.trueForkContext.segmentsList;
+
+                for (let i = 0; i < segmentsList.length; ++i) {
+                    makeLooped(
+                        this,
+                        segmentsList[i],
+                        context.entrySegments
+                    );
+                }
+                break;
+            }
+
+            case "ForInStatement":
+            case "ForOfStatement":
+                brokenForkContext.add(forkContext.head);
+                makeLooped(
+                    this,
+                    forkContext.head,
+                    context.leftSegments
+                );
+                break;
+
+            /* istanbul ignore next */
+            default:
+                throw new Error("unreachable");
+        }
+
+        // Go next.
+        if (brokenForkContext.empty) {
+            forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+        } else {
+            forkContext.replaceHead(brokenForkContext.makeNext(0, -1));
+        }
+    }
+
+    /**
+     * Makes a code path segment for the test part of a WhileStatement.
+     *
+     * @param {boolean|undefined} test - The test value (only when constant).
+     * @returns {void}
+     */
+    makeWhileTest(test) {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const testSegments = forkContext.makeNext(0, -1);
+
+        // Update state.
+        context.test = test;
+        context.continueDestSegments = testSegments;
+        forkContext.replaceHead(testSegments);
+    }
+
+    /**
+     * Makes a code path segment for the body part of a WhileStatement.
+     *
+     * @returns {void}
+     */
+    makeWhileBody() {
+        const context = this.loopContext;
+        const choiceContext = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        if (!choiceContext.processed) {
+            choiceContext.trueForkContext.add(forkContext.head);
+            choiceContext.falseForkContext.add(forkContext.head);
+        }
+
+        // Update state.
+        if (context.test !== true) {
+            context.brokenForkContext.addAll(choiceContext.falseForkContext);
+        }
+        forkContext.replaceHead(choiceContext.trueForkContext.makeNext(0, -1));
+    }
+
+    /**
+     * Makes a code path segment for the body part of a DoWhileStatement.
+     *
+     * @returns {void}
+     */
+    makeDoWhileBody() {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const bodySegments = forkContext.makeNext(-1, -1);
+
+        // Update state.
+        context.entrySegments = bodySegments;
+        forkContext.replaceHead(bodySegments);
+    }
+
+    /**
+     * Makes a code path segment for the test part of a DoWhileStatement.
+     *
+     * @param {boolean|undefined} test - The test value (only when constant).
+     * @returns {void}
+     */
+    makeDoWhileTest(test) {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+
+        context.test = test;
+
+        // Creates paths of `continue` statements.
+        if (!context.continueForkContext.empty) {
+            context.continueForkContext.add(forkContext.head);
+            const testSegments = context.continueForkContext.makeNext(0, -1);
+
+            forkContext.replaceHead(testSegments);
+        }
+    }
+
+    /**
+     * Makes a code path segment for the test part of a ForStatement.
+     *
+     * @param {boolean|undefined} test - The test value (only when constant).
+     * @returns {void}
+     */
+    makeForTest(test) {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const endOfInitSegments = forkContext.head;
+        const testSegments = forkContext.makeNext(-1, -1);
+
+        // Update state.
+        context.test = test;
+        context.endOfInitSegments = endOfInitSegments;
+        context.continueDestSegments = context.testSegments = testSegments;
+        forkContext.replaceHead(testSegments);
+    }
+
+    /**
+     * Makes a code path segment for the update part of a ForStatement.
+     *
+     * @returns {void}
+     */
+    makeForUpdate() {
+        const context = this.loopContext;
+        const choiceContext = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        // Make the next paths of the test.
+        if (context.testSegments) {
+            finalizeTestSegmentsOfFor(
+                context,
+                choiceContext,
+                forkContext.head
+            );
+        } else {
+            context.endOfInitSegments = forkContext.head;
+        }
+
+        // Update state.
+        const updateSegments = forkContext.makeDisconnected(-1, -1);
+
+        context.continueDestSegments = context.updateSegments = updateSegments;
+        forkContext.replaceHead(updateSegments);
+    }
+
+    /**
+     * Makes a code path segment for the body part of a ForStatement.
+     *
+     * @returns {void}
+     */
+    makeForBody() {
+        const context = this.loopContext;
+        const choiceContext = this.choiceContext;
+        const forkContext = this.forkContext;
+
+        // Update state.
+        if (context.updateSegments) {
+            context.endOfUpdateSegments = forkContext.head;
+
+            // `update` -> `test`
+            if (context.testSegments) {
+                makeLooped(
+                    this,
+                    context.endOfUpdateSegments,
+                    context.testSegments
+                );
+            }
+        } else if (context.testSegments) {
+            finalizeTestSegmentsOfFor(
+                context,
+                choiceContext,
+                forkContext.head
+            );
+        } else {
+            context.endOfInitSegments = forkContext.head;
+        }
+
+        let bodySegments = context.endOfTestSegments;
+
+        if (!bodySegments) {
+
+            /*
+             * If there is not the `test` part, the `body` path comes from the
+             * `init` part and the `update` part.
+             */
+            const prevForkContext = ForkContext.newEmpty(forkContext);
+
+            prevForkContext.add(context.endOfInitSegments);
+            if (context.endOfUpdateSegments) {
+                prevForkContext.add(context.endOfUpdateSegments);
+            }
+
+            bodySegments = prevForkContext.makeNext(0, -1);
+        }
+        context.continueDestSegments = context.continueDestSegments || bodySegments;
+        forkContext.replaceHead(bodySegments);
+    }
+
+    /**
+     * Makes a code path segment for the left part of a ForInStatement and a
+     * ForOfStatement.
+     *
+     * @returns {void}
+     */
+    makeForInOfLeft() {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const leftSegments = forkContext.makeDisconnected(-1, -1);
+
+        // Update state.
+        context.prevSegments = forkContext.head;
+        context.leftSegments = context.continueDestSegments = leftSegments;
+        forkContext.replaceHead(leftSegments);
+    }
+
+    /**
+     * Makes a code path segment for the right part of a ForInStatement and a
+     * ForOfStatement.
+     *
+     * @returns {void}
+     */
+    makeForInOfRight() {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const temp = ForkContext.newEmpty(forkContext);
+
+        temp.add(context.prevSegments);
+        const rightSegments = temp.makeNext(-1, -1);
+
+        // Update state.
+        context.endOfLeftSegments = forkContext.head;
+        forkContext.replaceHead(rightSegments);
+    }
+
+    /**
+     * Makes a code path segment for the body part of a ForInStatement and a
+     * ForOfStatement.
+     *
+     * @returns {void}
+     */
+    makeForInOfBody() {
+        const context = this.loopContext;
+        const forkContext = this.forkContext;
+        const temp = ForkContext.newEmpty(forkContext);
+
+        temp.add(context.endOfLeftSegments);
+        const bodySegments = temp.makeNext(-1, -1);
+
+        // Make a path: `right` -> `left`.
+        makeLooped(this, forkContext.head, context.leftSegments);
+
+        // Update state.
+        context.brokenForkContext.add(forkContext.head);
+        forkContext.replaceHead(bodySegments);
+    }
+
+    //--------------------------------------------------------------------------
+    // Control Statements
+    //--------------------------------------------------------------------------
+
+    /**
+     * Creates new context for BreakStatement.
+     *
+     * @param {boolean} breakable - The flag to indicate it can break by
+     *      an unlabeled BreakStatement.
+     * @param {string|null} label - The label of this context.
+     * @returns {Object} The new context.
+     */
+    pushBreakContext(breakable, label) {
+        this.breakContext = {
+            upper: this.breakContext,
+            breakable,
+            label,
+            brokenForkContext: ForkContext.newEmpty(this.forkContext)
+        };
+        return this.breakContext;
+    }
+
+    /**
+     * Removes the top item of the break context stack.
+     *
+     * @returns {Object} The removed context.
+     */
+    popBreakContext() {
+        const context = this.breakContext;
+        const forkContext = this.forkContext;
+
+        this.breakContext = context.upper;
+
+        // Process this context here for other than switches and loops.
+        if (!context.breakable) {
+            const brokenForkContext = context.brokenForkContext;
+
+            if (!brokenForkContext.empty) {
+                brokenForkContext.add(forkContext.head);
+                forkContext.replaceHead(brokenForkContext.makeNext(0, -1));
+            }
+        }
+
+        return context;
+    }
+
+    /**
+     * Makes a path for a `break` statement.
+     *
+     * It registers the head segment to a context of `break`.
+     * It makes new unreachable segment, then it set the head with the segment.
+     *
+     * @param {string} label - A label of the break statement.
+     * @returns {void}
+     */
+    makeBreak(label) {
+        const forkContext = this.forkContext;
+
+        if (!forkContext.reachable) {
+            return;
+        }
+
+        const context = getBreakContext(this, label);
+
+        /* istanbul ignore else: foolproof (syntax error) */
+        if (context) {
+            context.brokenForkContext.add(forkContext.head);
+        }
+
+        forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+    }
+
+    /**
+     * Makes a path for a `continue` statement.
+     *
+     * It makes a looping path.
+     * It makes new unreachable segment, then it set the head with the segment.
+     *
+     * @param {string} label - A label of the continue statement.
+     * @returns {void}
+     */
+    makeContinue(label) {
+        const forkContext = this.forkContext;
+
+        if (!forkContext.reachable) {
+            return;
+        }
+
+        const context = getContinueContext(this, label);
+
+        /* istanbul ignore else: foolproof (syntax error) */
+        if (context) {
+            if (context.continueDestSegments) {
+                makeLooped(this, forkContext.head, context.continueDestSegments);
+
+                // If the context is a for-in/of loop, this effects a break also.
+                if (context.type === "ForInStatement" ||
+                    context.type === "ForOfStatement"
+                ) {
+                    context.brokenForkContext.add(forkContext.head);
+                }
+            } else {
+                context.continueForkContext.add(forkContext.head);
+            }
+        }
+        forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+    }
+
+    /**
+     * Makes a path for a `return` statement.
+     *
+     * It registers the head segment to a context of `return`.
+     * It makes new unreachable segment, then it set the head with the segment.
+     *
+     * @returns {void}
+     */
+    makeReturn() {
+        const forkContext = this.forkContext;
+
+        if (forkContext.reachable) {
+            getReturnContext(this).returnedForkContext.add(forkContext.head);
+            forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+        }
+    }
+
+    /**
+     * Makes a path for a `throw` statement.
+     *
+     * It registers the head segment to a context of `throw`.
+     * It makes new unreachable segment, then it set the head with the segment.
+     *
+     * @returns {void}
+     */
+    makeThrow() {
+        const forkContext = this.forkContext;
+
+        if (forkContext.reachable) {
+            getThrowContext(this).thrownForkContext.add(forkContext.head);
+            forkContext.replaceHead(forkContext.makeUnreachable(-1, -1));
+        }
+    }
+
+    /**
+     * Makes the final path.
+     * @returns {void}
+     */
+    makeFinal() {
+        const segments = this.currentSegments;
+
+        if (segments.length > 0 && segments[0].reachable) {
+            this.returnedForkContext.add(segments);
+        }
+    }
+}
+
+module.exports = CodePathState;
diff --git a/node_modules/eslint/lib/linter/code-path-analysis/code-path.js b/node_modules/eslint/lib/linter/code-path-analysis/code-path.js
new file mode 100644
index 00000000..cb26ea18
--- /dev/null
+++ b/node_modules/eslint/lib/linter/code-path-analysis/code-path.js
@@ -0,0 +1,239 @@
+/**
+ * @fileoverview A class of the code path.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const CodePathState = require("./code-path-state");
+const IdGenerator = require("./id-generator");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A code path.
+ */
+class CodePath {
+
+    /**
+     * @param {string} id - An identifier.
+     * @param {CodePath|null} upper - The code path of the upper function scope.
+     * @param {Function} onLooped - A callback function to notify looping.
+     */
+    constructor(id, upper, onLooped) {
+
+        /**
+         * The identifier of this code path.
+         * Rules use it to store additional information of each rule.
+         * @type {string}
+         */
+        this.id = id;
+
+        /**
+         * The code path of the upper function scope.
+         * @type {CodePath|null}
+         */
+        this.upper = upper;
+
+        /**
+         * The code paths of nested function scopes.
+         * @type {CodePath[]}
+         */
+        this.childCodePaths = [];
+
+        // Initializes internal state.
+        Object.defineProperty(
+            this,
+            "internal",
+            { value: new CodePathState(new IdGenerator(`${id}_`), onLooped) }
+        );
+
+        // Adds this into `childCodePaths` of `upper`.
+        if (upper) {
+            upper.childCodePaths.push(this);
+        }
+    }
+
+    /**
+     * Gets the state of a given code path.
+     *
+     * @param {CodePath} codePath - A code path to get.
+     * @returns {CodePathState} The state of the code path.
+     */
+    static getState(codePath) {
+        return codePath.internal;
+    }
+
+    /**
+     * The initial code path segment.
+     * @type {CodePathSegment}
+     */
+    get initialSegment() {
+        return this.internal.initialSegment;
+    }
+
+    /**
+     * Final code path segments.
+     * This array is a mix of `returnedSegments` and `thrownSegments`.
+     * @type {CodePathSegment[]}
+     */
+    get finalSegments() {
+        return this.internal.finalSegments;
+    }
+
+    /**
+     * Final code path segments which is with `return` statements.
+     * This array contains the last path segment if it's reachable.
+     * Since the reachable last path returns `undefined`.
+     * @type {CodePathSegment[]}
+     */
+    get returnedSegments() {
+        return this.internal.returnedForkContext;
+    }
+
+    /**
+     * Final code path segments which is with `throw` statements.
+     * @type {CodePathSegment[]}
+     */
+    get thrownSegments() {
+        return this.internal.thrownForkContext;
+    }
+
+    /**
+     * Current code path segments.
+     * @type {CodePathSegment[]}
+     */
+    get currentSegments() {
+        return this.internal.currentSegments;
+    }
+
+    /**
+     * Traverses all segments in this code path.
+     *
+     *     codePath.traverseSegments(function(segment, controller) {
+     *         // do something.
+     *     });
+     *
+     * This method enumerates segments in order from the head.
+     *
+     * The `controller` object has two methods.
+     *
+     * - `controller.skip()` - Skip the following segments in this branch.
+     * - `controller.break()` - Skip all following segments.
+     *
+     * @param {Object} [options] - Omittable.
+     * @param {CodePathSegment} [options.first] - The first segment to traverse.
+     * @param {CodePathSegment} [options.last] - The last segment to traverse.
+     * @param {Function} callback - A callback function.
+     * @returns {void}
+     */
+    traverseSegments(options, callback) {
+        let resolvedOptions;
+        let resolvedCallback;
+
+        if (typeof options === "function") {
+            resolvedCallback = options;
+            resolvedOptions = {};
+        } else {
+            resolvedOptions = options || {};
+            resolvedCallback = callback;
+        }
+
+        const startSegment = resolvedOptions.first || this.internal.initialSegment;
+        const lastSegment = resolvedOptions.last;
+
+        let item = null;
+        let index = 0;
+        let end = 0;
+        let segment = null;
+        const visited = Object.create(null);
+        const stack = [[startSegment, 0]];
+        let skippedSegment = null;
+        let broken = false;
+        const controller = {
+            skip() {
+                if (stack.length <= 1) {
+                    broken = true;
+                } else {
+                    skippedSegment = stack[stack.length - 2][0];
+                }
+            },
+            break() {
+                broken = true;
+            }
+        };
+
+        /**
+         * Checks a given previous segment has been visited.
+         * @param {CodePathSegment} prevSegment - A previous segment to check.
+         * @returns {boolean} `true` if the segment has been visited.
+         */
+        function isVisited(prevSegment) {
+            return (
+                visited[prevSegment.id] ||
+                segment.isLoopedPrevSegment(prevSegment)
+            );
+        }
+
+        while (stack.length > 0) {
+            item = stack[stack.length - 1];
+            segment = item[0];
+            index = item[1];
+
+            if (index === 0) {
+
+                // Skip if this segment has been visited already.
+                if (visited[segment.id]) {
+                    stack.pop();
+                    continue;
+                }
+
+                // Skip if all previous segments have not been visited.
+                if (segment !== startSegment &&
+                    segment.prevSegments.length > 0 &&
+                    !segment.prevSegments.every(isVisited)
+                ) {
+                    stack.pop();
+                    continue;
+                }
+
+                // Reset the flag of skipping if all branches have been skipped.
+                if (skippedSegment && segment.prevSegments.indexOf(skippedSegment) !== -1) {
+                    skippedSegment = null;
+                }
+                visited[segment.id] = true;
+
+                // Call the callback when the first time.
+                if (!skippedSegment) {
+                    resolvedCallback.call(this, segment, controller);
+                    if (segment === lastSegment) {
+                        controller.skip();
+                    }
+                    if (broken) {
+                        break;
+                    }
+                }
+            }
+
+            // Update the stack.
+            end = segment.nextSegments.length - 1;
+            if (index < end) {
+                item[1] += 1;
+                stack.push([segment.nextSegments[index], 0]);
+            } else if (index === end) {
+                item[0] = segment.nextSegments[index];
+                item[1] = 0;
+            } else {
+                stack.pop();
+            }
+        }
+    }
+}
+
+module.exports = CodePath;
diff --git a/node_modules/eslint/lib/linter/code-path-analysis/debug-helpers.js b/node_modules/eslint/lib/linter/code-path-analysis/debug-helpers.js
new file mode 100644
index 00000000..2ca6dbc1
--- /dev/null
+++ b/node_modules/eslint/lib/linter/code-path-analysis/debug-helpers.js
@@ -0,0 +1,200 @@
+/**
+ * @fileoverview Helpers to debug for code path analysis.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const debug = require("debug")("eslint:code-path");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets id of a given segment.
+ * @param {CodePathSegment} segment - A segment to get.
+ * @returns {string} Id of the segment.
+ */
+/* istanbul ignore next */
+function getId(segment) { // eslint-disable-line jsdoc/require-jsdoc
+    return segment.id + (segment.reachable ? "" : "!");
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    /**
+     * A flag that debug dumping is enabled or not.
+     * @type {boolean}
+     */
+    enabled: debug.enabled,
+
+    /**
+     * Dumps given objects.
+     *
+     * @param {...any} args - objects to dump.
+     * @returns {void}
+     */
+    dump: debug,
+
+    /**
+     * Dumps the current analyzing state.
+     *
+     * @param {ASTNode} node - A node to dump.
+     * @param {CodePathState} state - A state to dump.
+     * @param {boolean} leaving - A flag whether or not it's leaving
+     * @returns {void}
+     */
+    dumpState: !debug.enabled ? debug : /* istanbul ignore next */ function(node, state, leaving) {
+        for (let i = 0; i < state.currentSegments.length; ++i) {
+            const segInternal = state.currentSegments[i].internal;
+
+            if (leaving) {
+                segInternal.exitNodes.push(node);
+            } else {
+                segInternal.nodes.push(node);
+            }
+        }
+
+        debug([
+            `${state.currentSegments.map(getId).join(",")})`,
+            `${node.type}${leaving ? ":exit" : ""}`
+        ].join(" "));
+    },
+
+    /**
+     * Dumps a DOT code of a given code path.
+     * The DOT code can be visialized with Graphvis.
+     *
+     * @param {CodePath} codePath - A code path to dump.
+     * @returns {void}
+     * @see http://www.graphviz.org
+     * @see http://www.webgraphviz.com
+     */
+    dumpDot: !debug.enabled ? debug : /* istanbul ignore next */ function(codePath) {
+        let text =
+            "\n" +
+            "digraph {\n" +
+            "node[shape=box,style=\"rounded,filled\",fillcolor=white];\n" +
+            "initial[label=\"\",shape=circle,style=filled,fillcolor=black,width=0.25,height=0.25];\n";
+
+        if (codePath.returnedSegments.length > 0) {
+            text += "final[label=\"\",shape=doublecircle,style=filled,fillcolor=black,width=0.25,height=0.25];\n";
+        }
+        if (codePath.thrownSegments.length > 0) {
+            text += "thrown[label=\"✘\",shape=circle,width=0.3,height=0.3,fixedsize];\n";
+        }
+
+        const traceMap = Object.create(null);
+        const arrows = this.makeDotArrows(codePath, traceMap);
+
+        for (const id in traceMap) { // eslint-disable-line guard-for-in
+            const segment = traceMap[id];
+
+            text += `${id}[`;
+
+            if (segment.reachable) {
+                text += "label=\"";
+            } else {
+                text += "style=\"rounded,dashed,filled\",fillcolor=\"#FF9800\",label=\"<<unreachable>>\\n";
+            }
+
+            if (segment.internal.nodes.length > 0 || segment.internal.exitNodes.length > 0) {
+                text += [].concat(
+                    segment.internal.nodes.map(node => {
+                        switch (node.type) {
+                            case "Identifier": return `${node.type} (${node.name})`;
+                            case "Literal": return `${node.type} (${node.value})`;
+                            default: return node.type;
+                        }
+                    }),
+                    segment.internal.exitNodes.map(node => {
+                        switch (node.type) {
+                            case "Identifier": return `${node.type}:exit (${node.name})`;
+                            case "Literal": return `${node.type}:exit (${node.value})`;
+                            default: return `${node.type}:exit`;
+                        }
+                    })
+                ).join("\\n");
+            } else {
+                text += "????";
+            }
+
+            text += "\"];\n";
+        }
+
+        text += `${arrows}\n`;
+        text += "}";
+        debug("DOT", text);
+    },
+
+    /**
+     * Makes a DOT code of a given code path.
+     * The DOT code can be visialized with Graphvis.
+     *
+     * @param {CodePath} codePath - A code path to make DOT.
+     * @param {Object} traceMap - Optional. A map to check whether or not segments had been done.
+     * @returns {string} A DOT code of the code path.
+     */
+    makeDotArrows(codePath, traceMap) {
+        const stack = [[codePath.initialSegment, 0]];
+        const done = traceMap || Object.create(null);
+        let lastId = codePath.initialSegment.id;
+        let text = `initial->${codePath.initialSegment.id}`;
+
+        while (stack.length > 0) {
+            const item = stack.pop();
+            const segment = item[0];
+            const index = item[1];
+
+            if (done[segment.id] && index === 0) {
+                continue;
+            }
+            done[segment.id] = segment;
+
+            const nextSegment = segment.allNextSegments[index];
+
+            if (!nextSegment) {
+                continue;
+            }
+
+            if (lastId === segment.id) {
+                text += `->${nextSegment.id}`;
+            } else {
+                text += `;\n${segment.id}->${nextSegment.id}`;
+            }
+            lastId = nextSegment.id;
+
+            stack.unshift([segment, 1 + index]);
+            stack.push([nextSegment, 0]);
+        }
+
+        codePath.returnedSegments.forEach(finalSegment => {
+            if (lastId === finalSegment.id) {
+                text += "->final";
+            } else {
+                text += `;\n${finalSegment.id}->final`;
+            }
+            lastId = null;
+        });
+
+        codePath.thrownSegments.forEach(finalSegment => {
+            if (lastId === finalSegment.id) {
+                text += "->thrown";
+            } else {
+                text += `;\n${finalSegment.id}->thrown`;
+            }
+            lastId = null;
+        });
+
+        return `${text};`;
+    }
+};
diff --git a/node_modules/eslint/lib/linter/code-path-analysis/fork-context.js b/node_modules/eslint/lib/linter/code-path-analysis/fork-context.js
new file mode 100644
index 00000000..939ed2d0
--- /dev/null
+++ b/node_modules/eslint/lib/linter/code-path-analysis/fork-context.js
@@ -0,0 +1,260 @@
+/**
+ * @fileoverview A class to operate forking.
+ *
+ * This is state of forking.
+ * This has a fork list and manages it.
+ *
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const assert = require("assert"),
+    CodePathSegment = require("./code-path-segment");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets whether or not a given segment is reachable.
+ *
+ * @param {CodePathSegment} segment - A segment to get.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Creates new segments from the specific range of `context.segmentsList`.
+ *
+ * When `context.segmentsList` is `[[a, b], [c, d], [e, f]]`, `begin` is `0`, and
+ * `end` is `-1`, this creates `[g, h]`. This `g` is from `a`, `c`, and `e`.
+ * This `h` is from `b`, `d`, and `f`.
+ *
+ * @param {ForkContext} context - An instance.
+ * @param {number} begin - The first index of the previous segments.
+ * @param {number} end - The last index of the previous segments.
+ * @param {Function} create - A factory function of new segments.
+ * @returns {CodePathSegment[]} New segments.
+ */
+function makeSegments(context, begin, end, create) {
+    const list = context.segmentsList;
+
+    const normalizedBegin = begin >= 0 ? begin : list.length + begin;
+    const normalizedEnd = end >= 0 ? end : list.length + end;
+
+    const segments = [];
+
+    for (let i = 0; i < context.count; ++i) {
+        const allPrevSegments = [];
+
+        for (let j = normalizedBegin; j <= normalizedEnd; ++j) {
+            allPrevSegments.push(list[j][i]);
+        }
+
+        segments.push(create(context.idGenerator.next(), allPrevSegments));
+    }
+
+    return segments;
+}
+
+/**
+ * `segments` becomes doubly in a `finally` block. Then if a code path exits by a
+ * control statement (such as `break`, `continue`) from the `finally` block, the
+ * destination's segments may be half of the source segments. In that case, this
+ * merges segments.
+ *
+ * @param {ForkContext} context - An instance.
+ * @param {CodePathSegment[]} segments - Segments to merge.
+ * @returns {CodePathSegment[]} The merged segments.
+ */
+function mergeExtraSegments(context, segments) {
+    let currentSegments = segments;
+
+    while (currentSegments.length > context.count) {
+        const merged = [];
+
+        for (let i = 0, length = currentSegments.length / 2 | 0; i < length; ++i) {
+            merged.push(CodePathSegment.newNext(
+                context.idGenerator.next(),
+                [currentSegments[i], currentSegments[i + length]]
+            ));
+        }
+        currentSegments = merged;
+    }
+    return currentSegments;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A class to manage forking.
+ */
+class ForkContext {
+
+    /**
+     * @param {IdGenerator} idGenerator - An identifier generator for segments.
+     * @param {ForkContext|null} upper - An upper fork context.
+     * @param {number} count - A number of parallel segments.
+     */
+    constructor(idGenerator, upper, count) {
+        this.idGenerator = idGenerator;
+        this.upper = upper;
+        this.count = count;
+        this.segmentsList = [];
+    }
+
+    /**
+     * The head segments.
+     * @type {CodePathSegment[]}
+     */
+    get head() {
+        const list = this.segmentsList;
+
+        return list.length === 0 ? [] : list[list.length - 1];
+    }
+
+    /**
+     * A flag which shows empty.
+     * @type {boolean}
+     */
+    get empty() {
+        return this.segmentsList.length === 0;
+    }
+
+    /**
+     * A flag which shows reachable.
+     * @type {boolean}
+     */
+    get reachable() {
+        const segments = this.head;
+
+        return segments.length > 0 && segments.some(isReachable);
+    }
+
+    /**
+     * Creates new segments from this context.
+     *
+     * @param {number} begin - The first index of previous segments.
+     * @param {number} end - The last index of previous segments.
+     * @returns {CodePathSegment[]} New segments.
+     */
+    makeNext(begin, end) {
+        return makeSegments(this, begin, end, CodePathSegment.newNext);
+    }
+
+    /**
+     * Creates new segments from this context.
+     * The new segments is always unreachable.
+     *
+     * @param {number} begin - The first index of previous segments.
+     * @param {number} end - The last index of previous segments.
+     * @returns {CodePathSegment[]} New segments.
+     */
+    makeUnreachable(begin, end) {
+        return makeSegments(this, begin, end, CodePathSegment.newUnreachable);
+    }
+
+    /**
+     * Creates new segments from this context.
+     * The new segments don't have connections for previous segments.
+     * But these inherit the reachable flag from this context.
+     *
+     * @param {number} begin - The first index of previous segments.
+     * @param {number} end - The last index of previous segments.
+     * @returns {CodePathSegment[]} New segments.
+     */
+    makeDisconnected(begin, end) {
+        return makeSegments(this, begin, end, CodePathSegment.newDisconnected);
+    }
+
+    /**
+     * Adds segments into this context.
+     * The added segments become the head.
+     *
+     * @param {CodePathSegment[]} segments - Segments to add.
+     * @returns {void}
+     */
+    add(segments) {
+        assert(segments.length >= this.count, `${segments.length} >= ${this.count}`);
+
+        this.segmentsList.push(mergeExtraSegments(this, segments));
+    }
+
+    /**
+     * Replaces the head segments with given segments.
+     * The current head segments are removed.
+     *
+     * @param {CodePathSegment[]} segments - Segments to add.
+     * @returns {void}
+     */
+    replaceHead(segments) {
+        assert(segments.length >= this.count, `${segments.length} >= ${this.count}`);
+
+        this.segmentsList.splice(-1, 1, mergeExtraSegments(this, segments));
+    }
+
+    /**
+     * Adds all segments of a given fork context into this context.
+     *
+     * @param {ForkContext} context - A fork context to add.
+     * @returns {void}
+     */
+    addAll(context) {
+        assert(context.count === this.count);
+
+        const source = context.segmentsList;
+
+        for (let i = 0; i < source.length; ++i) {
+            this.segmentsList.push(source[i]);
+        }
+    }
+
+    /**
+     * Clears all secments in this context.
+     *
+     * @returns {void}
+     */
+    clear() {
+        this.segmentsList = [];
+    }
+
+    /**
+     * Creates the root fork context.
+     *
+     * @param {IdGenerator} idGenerator - An identifier generator for segments.
+     * @returns {ForkContext} New fork context.
+     */
+    static newRoot(idGenerator) {
+        const context = new ForkContext(idGenerator, null, 1);
+
+        context.add([CodePathSegment.newRoot(idGenerator.next())]);
+
+        return context;
+    }
+
+    /**
+     * Creates an empty fork context preceded by a given context.
+     *
+     * @param {ForkContext} parentContext - The parent fork context.
+     * @param {boolean} forkLeavingPath - A flag which shows inside of `finally` block.
+     * @returns {ForkContext} New fork context.
+     */
+    static newEmpty(parentContext, forkLeavingPath) {
+        return new ForkContext(
+            parentContext.idGenerator,
+            parentContext,
+            (forkLeavingPath ? 2 : 1) * parentContext.count
+        );
+    }
+}
+
+module.exports = ForkContext;
diff --git a/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js b/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js
new file mode 100644
index 00000000..062058dd
--- /dev/null
+++ b/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview A class of identifiers generator for code path segments.
+ *
+ * Each rule uses the identifier of code path segments to store additional
+ * information of the code path.
+ *
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A generator for unique ids.
+ */
+class IdGenerator {
+
+    /**
+     * @param {string} prefix - Optional. A prefix of generated ids.
+     */
+    constructor(prefix) {
+        this.prefix = String(prefix);
+        this.n = 0;
+    }
+
+    /**
+     * Generates id.
+     *
+     * @returns {string} A generated id.
+     */
+    next() {
+        this.n = 1 + this.n | 0;
+
+        /* istanbul ignore if */
+        if (this.n < 0) {
+            this.n = 1;
+        }
+
+        return this.prefix + this.n;
+    }
+}
+
+module.exports = IdGenerator;
diff --git a/node_modules/eslint/lib/linter/config-comment-parser.js b/node_modules/eslint/lib/linter/config-comment-parser.js
new file mode 100644
index 00000000..d0e24c59
--- /dev/null
+++ b/node_modules/eslint/lib/linter/config-comment-parser.js
@@ -0,0 +1,141 @@
+/**
+ * @fileoverview Config Comment Parser
+ * @author Nicholas C. Zakas
+ */
+
+/* eslint-disable class-methods-use-this*/
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const levn = require("levn"),
+    ConfigOps = require("../shared/config-ops");
+
+const debug = require("debug")("eslint:config-comment-parser");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Object to parse ESLint configuration comments inside JavaScript files.
+ * @name ConfigCommentParser
+ */
+module.exports = class ConfigCommentParser {
+
+    /**
+     * Parses a list of "name:string_value" or/and "name" options divided by comma or
+     * whitespace. Used for "global" and "exported" comments.
+     * @param {string} string The string to parse.
+     * @param {Comment} comment The comment node which has the string.
+     * @returns {Object} Result map object of names and string values, or null values if no value was provided
+     */
+    parseStringConfig(string, comment) {
+        debug("Parsing String config");
+
+        const items = {};
+
+        // Collapse whitespace around `:` and `,` to make parsing easier
+        const trimmedString = string.replace(/\s*([:,])\s*/gu, "$1");
+
+        trimmedString.split(/\s|,+/u).forEach(name => {
+            if (!name) {
+                return;
+            }
+
+            // value defaults to null (if not provided), e.g: "foo" => ["foo", null]
+            const [key, value = null] = name.split(":");
+
+            items[key] = { value, comment };
+        });
+        return items;
+    }
+
+    /**
+     * Parses a JSON-like config.
+     * @param {string} string The string to parse.
+     * @param {Object} location Start line and column of comments for potential error message.
+     * @returns {({success: true, config: Object}|{success: false, error: Problem})} Result map object
+     */
+    parseJsonConfig(string, location) {
+        debug("Parsing JSON config");
+
+        let items = {};
+
+        // Parses a JSON-like comment by the same way as parsing CLI option.
+        try {
+            items = levn.parse("Object", string) || {};
+
+            // Some tests say that it should ignore invalid comments such as `/*eslint no-alert:abc*/`.
+            // Also, commaless notations have invalid severity:
+            //     "no-alert: 2 no-console: 2" --> {"no-alert": "2 no-console: 2"}
+            // Should ignore that case as well.
+            if (ConfigOps.isEverySeverityValid(items)) {
+                return {
+                    success: true,
+                    config: items
+                };
+            }
+        } catch (ex) {
+
+            debug("Levn parsing failed; falling back to manual parsing.");
+
+            // ignore to parse the string by a fallback.
+        }
+
+        /*
+         * Optionator cannot parse commaless notations.
+         * But we are supporting that. So this is a fallback for that.
+         */
+        items = {};
+        const normalizedString = string.replace(/([a-zA-Z0-9\-/]+):/gu, "\"$1\":").replace(/(\]|[0-9])\s+(?=")/u, "$1,");
+
+        try {
+            items = JSON.parse(`{${normalizedString}}`);
+        } catch (ex) {
+            debug("Manual parsing failed.");
+
+            return {
+                success: false,
+                error: {
+                    ruleId: null,
+                    fatal: true,
+                    severity: 2,
+                    message: `Failed to parse JSON from '${normalizedString}': ${ex.message}`,
+                    line: location.start.line,
+                    column: location.start.column + 1
+                }
+            };
+
+        }
+
+        return {
+            success: true,
+            config: items
+        };
+    }
+
+    /**
+     * Parses a config of values separated by comma.
+     * @param {string} string The string to parse.
+     * @returns {Object} Result map of values and true values
+     */
+    parseListConfig(string) {
+        debug("Parsing list config");
+
+        const items = {};
+
+        // Collapse whitespace around commas
+        string.replace(/\s*,\s*/gu, ",").split(/,+/u).forEach(name => {
+            const trimmedName = name.trim();
+
+            if (trimmedName) {
+                items[trimmedName] = true;
+            }
+        });
+        return items;
+    }
+
+};
diff --git a/node_modules/eslint/lib/linter/index.js b/node_modules/eslint/lib/linter/index.js
new file mode 100644
index 00000000..25fd769b
--- /dev/null
+++ b/node_modules/eslint/lib/linter/index.js
@@ -0,0 +1,13 @@
+"use strict";
+
+const { Linter } = require("./linter");
+const interpolate = require("./interpolate");
+const SourceCodeFixer = require("./source-code-fixer");
+
+module.exports = {
+    Linter,
+
+    // For testers.
+    SourceCodeFixer,
+    interpolate
+};
diff --git a/node_modules/eslint/lib/linter/interpolate.js b/node_modules/eslint/lib/linter/interpolate.js
new file mode 100644
index 00000000..87e06a02
--- /dev/null
+++ b/node_modules/eslint/lib/linter/interpolate.js
@@ -0,0 +1,28 @@
+/**
+ * @fileoverview Interpolate keys from an object into a string with {{ }} markers.
+ * @author Jed Fox
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = (text, data) => {
+    if (!data) {
+        return text;
+    }
+
+    // Substitution content for any {{ }} markers.
+    return text.replace(/\{\{([^{}]+?)\}\}/gu, (fullMatch, termWithWhitespace) => {
+        const term = termWithWhitespace.trim();
+
+        if (term in data) {
+            return data[term];
+        }
+
+        // Preserve old behavior: If parameter name not provided, don't replace it.
+        return fullMatch;
+    });
+};
diff --git a/node_modules/eslint/lib/linter/linter.js b/node_modules/eslint/lib/linter/linter.js
new file mode 100644
index 00000000..534181da
--- /dev/null
+++ b/node_modules/eslint/lib/linter/linter.js
@@ -0,0 +1,1425 @@
+/**
+ * @fileoverview Main Linter Class
+ * @author Gyandeep Singh
+ * @author aladdin-add
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const
+    path = require("path"),
+    eslintScope = require("eslint-scope"),
+    evk = require("eslint-visitor-keys"),
+    espree = require("espree"),
+    lodash = require("lodash"),
+    BuiltInEnvironments = require("../../conf/environments"),
+    pkg = require("../../package.json"),
+    astUtils = require("../shared/ast-utils"),
+    ConfigOps = require("../shared/config-ops"),
+    validator = require("../shared/config-validator"),
+    Traverser = require("../shared/traverser"),
+    { SourceCode } = require("../source-code"),
+    CodePathAnalyzer = require("./code-path-analysis/code-path-analyzer"),
+    applyDisableDirectives = require("./apply-disable-directives"),
+    ConfigCommentParser = require("./config-comment-parser"),
+    NodeEventGenerator = require("./node-event-generator"),
+    createReportTranslator = require("./report-translator"),
+    Rules = require("./rules"),
+    createEmitter = require("./safe-emitter"),
+    SourceCodeFixer = require("./source-code-fixer"),
+    timing = require("./timing"),
+    ruleReplacements = require("../../conf/replacements.json");
+
+const debug = require("debug")("eslint:linter");
+const MAX_AUTOFIX_PASSES = 10;
+const DEFAULT_PARSER_NAME = "espree";
+const commentParser = new ConfigCommentParser();
+const DEFAULT_ERROR_LOC = { start: { line: 1, column: 0 }, end: { line: 1, column: 1 } };
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/** @typedef {InstanceType<import("../cli-engine/config-array")["ConfigArray"]>} ConfigArray */
+/** @typedef {InstanceType<import("../cli-engine/config-array")["ExtractedConfig"]>} ExtractedConfig */
+/** @typedef {import("../shared/types").ConfigData} ConfigData */
+/** @typedef {import("../shared/types").Environment} Environment */
+/** @typedef {import("../shared/types").GlobalConf} GlobalConf */
+/** @typedef {import("../shared/types").LintMessage} LintMessage */
+/** @typedef {import("../shared/types").ParserOptions} ParserOptions */
+/** @typedef {import("../shared/types").Processor} Processor */
+/** @typedef {import("../shared/types").Rule} Rule */
+
+/**
+ * @template T
+ * @typedef {{ [P in keyof T]-?: T[P] }} Required
+ */
+
+/**
+ * @typedef {Object} DisableDirective
+ * @property {("disable"|"enable"|"disable-line"|"disable-next-line")} type
+ * @property {number} line
+ * @property {number} column
+ * @property {(string|null)} ruleId
+ */
+
+/**
+ * The private data for `Linter` instance.
+ * @typedef {Object} LinterInternalSlots
+ * @property {ConfigArray|null} lastConfigArray The `ConfigArray` instance that the last `verify()` call used.
+ * @property {SourceCode|null} lastSourceCode The `SourceCode` instance that the last `verify()` call used.
+ * @property {Map<string, Parser>} parserMap The loaded parsers.
+ * @property {Rules} ruleMap The loaded rules.
+ */
+
+/**
+ * @typedef {Object} VerifyOptions
+ * @property {boolean} [allowInlineConfig] Allow/disallow inline comments' ability
+ *      to change config once it is set. Defaults to true if not supplied.
+ *      Useful if you want to validate JS without comments overriding rules.
+ * @property {boolean} [disableFixes] if `true` then the linter doesn't make `fix`
+ *      properties into the lint result.
+ * @property {string} [filename] the filename of the source code.
+ * @property {boolean | "off" | "warn" | "error"} [reportUnusedDisableDirectives] Adds reported errors for
+ *      unused `eslint-disable` directives.
+ */
+
+/**
+ * @typedef {Object} ProcessorOptions
+ * @property {(filename:string, text:string) => boolean} [filterCodeBlock] the
+ *      predicate function that selects adopt code blocks.
+ * @property {Processor["postprocess"]} [postprocess] postprocessor for report
+ *      messages. If provided, this should accept an array of the message lists
+ *      for each code block returned from the preprocessor, apply a mapping to
+ *      the messages as appropriate, and return a one-dimensional array of
+ *      messages.
+ * @property {Processor["preprocess"]} [preprocess] preprocessor for source text.
+ *      If provided, this should accept a string of source text, and return an
+ *      array of code blocks to lint.
+ */
+
+/**
+ * @typedef {Object} FixOptions
+ * @property {boolean | ((message: LintMessage) => boolean)} [fix] Determines
+ *      whether fixes should be applied.
+ */
+
+/**
+ * @typedef {Object} InternalOptions
+ * @property {string | null} warnInlineConfig The config name what `noInlineConfig` setting came from. If `noInlineConfig` setting didn't exist, this is null. If this is a config name, then the linter warns directive comments.
+ * @property {"off" | "warn" | "error"} reportUnusedDisableDirectives (boolean values were normalized)
+ */
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Ensures that variables representing built-in properties of the Global Object,
+ * and any globals declared by special block comments, are present in the global
+ * scope.
+ * @param {Scope} globalScope The global scope.
+ * @param {Object} configGlobals The globals declared in configuration
+ * @param {{exportedVariables: Object, enabledGlobals: Object}} commentDirectives Directives from comment configuration
+ * @returns {void}
+ */
+function addDeclaredGlobals(globalScope, configGlobals, { exportedVariables, enabledGlobals }) {
+
+    // Define configured global variables.
+    for (const id of new Set([...Object.keys(configGlobals), ...Object.keys(enabledGlobals)])) {
+
+        /*
+         * `ConfigOps.normalizeConfigGlobal` will throw an error if a configured global value is invalid. However, these errors would
+         * typically be caught when validating a config anyway (validity for inline global comments is checked separately).
+         */
+        const configValue = configGlobals[id] === void 0 ? void 0 : ConfigOps.normalizeConfigGlobal(configGlobals[id]);
+        const commentValue = enabledGlobals[id] && enabledGlobals[id].value;
+        const value = commentValue || configValue;
+        const sourceComments = enabledGlobals[id] && enabledGlobals[id].comments;
+
+        if (value === "off") {
+            continue;
+        }
+
+        let variable = globalScope.set.get(id);
+
+        if (!variable) {
+            variable = new eslintScope.Variable(id, globalScope);
+
+            globalScope.variables.push(variable);
+            globalScope.set.set(id, variable);
+        }
+
+        variable.eslintImplicitGlobalSetting = configValue;
+        variable.eslintExplicitGlobal = sourceComments !== void 0;
+        variable.eslintExplicitGlobalComments = sourceComments;
+        variable.writeable = (value === "writable");
+    }
+
+    // mark all exported variables as such
+    Object.keys(exportedVariables).forEach(name => {
+        const variable = globalScope.set.get(name);
+
+        if (variable) {
+            variable.eslintUsed = true;
+        }
+    });
+
+    /*
+     * "through" contains all references which definitions cannot be found.
+     * Since we augment the global scope using configuration, we need to update
+     * references and remove the ones that were added by configuration.
+     */
+    globalScope.through = globalScope.through.filter(reference => {
+        const name = reference.identifier.name;
+        const variable = globalScope.set.get(name);
+
+        if (variable) {
+
+            /*
+             * Links the variable and the reference.
+             * And this reference is removed from `Scope#through`.
+             */
+            reference.resolved = variable;
+            variable.references.push(reference);
+
+            return false;
+        }
+
+        return true;
+    });
+}
+
+/**
+ * creates a missing-rule message.
+ * @param {string} ruleId the ruleId to create
+ * @returns {string} created error message
+ * @private
+ */
+function createMissingRuleMessage(ruleId) {
+    return Object.prototype.hasOwnProperty.call(ruleReplacements.rules, ruleId)
+        ? `Rule '${ruleId}' was removed and replaced by: ${ruleReplacements.rules[ruleId].join(", ")}`
+        : `Definition for rule '${ruleId}' was not found.`;
+}
+
+/**
+ * creates a linting problem
+ * @param {Object} options to create linting error
+ * @param {string} [options.ruleId] the ruleId to report
+ * @param {Object} [options.loc] the loc to report
+ * @param {string} [options.message] the error message to report
+ * @param {string} [options.severity] the error message to report
+ * @returns {LintMessage} created problem, returns a missing-rule problem if only provided ruleId.
+ * @private
+ */
+function createLintingProblem(options) {
+    const {
+        ruleId = null,
+        loc = DEFAULT_ERROR_LOC,
+        message = createMissingRuleMessage(options.ruleId),
+        severity = 2
+    } = options;
+
+    return {
+        ruleId,
+        message,
+        line: loc.start.line,
+        column: loc.start.column + 1,
+        endLine: loc.end.line,
+        endColumn: loc.end.column + 1,
+        severity,
+        nodeType: null
+    };
+}
+
+/**
+ * Creates a collection of disable directives from a comment
+ * @param {Object} options to create disable directives
+ * @param {("disable"|"enable"|"disable-line"|"disable-next-line")} options.type The type of directive comment
+ * @param {{line: number, column: number}} options.loc The 0-based location of the comment token
+ * @param {string} options.value The value after the directive in the comment
+ * comment specified no specific rules, so it applies to all rules (e.g. `eslint-disable`)
+ * @param {function(string): {create: Function}} options.ruleMapper A map from rule IDs to defined rules
+ * @returns {Object} Directives and problems from the comment
+ */
+function createDisableDirectives(options) {
+    const { type, loc, value, ruleMapper } = options;
+    const ruleIds = Object.keys(commentParser.parseListConfig(value));
+    const directiveRules = ruleIds.length ? ruleIds : [null];
+    const result = {
+        directives: [], // valid disable directives
+        directiveProblems: [] // problems in directives
+    };
+
+    for (const ruleId of directiveRules) {
+
+        // push to directives, if the rule is defined(including null, e.g. /*eslint enable*/)
+        if (ruleId === null || ruleMapper(ruleId) !== null) {
+            result.directives.push({ type, line: loc.start.line, column: loc.start.column + 1, ruleId });
+        } else {
+            result.directiveProblems.push(createLintingProblem({ ruleId, loc }));
+        }
+    }
+    return result;
+}
+
+/**
+ * Parses comments in file to extract file-specific config of rules, globals
+ * and environments and merges them with global config; also code blocks
+ * where reporting is disabled or enabled and merges them with reporting config.
+ * @param {string} filename The file being checked.
+ * @param {ASTNode} ast The top node of the AST.
+ * @param {function(string): {create: Function}} ruleMapper A map from rule IDs to defined rules
+ * @param {string|null} warnInlineConfig If a string then it should warn directive comments as disabled. The string value is the config name what the setting came from.
+ * @returns {{configuredRules: Object, enabledGlobals: {value:string,comment:Token}[], exportedVariables: Object, problems: Problem[], disableDirectives: DisableDirective[]}}
+ * A collection of the directive comments that were found, along with any problems that occurred when parsing
+ */
+function getDirectiveComments(filename, ast, ruleMapper, warnInlineConfig) {
+    const configuredRules = {};
+    const enabledGlobals = Object.create(null);
+    const exportedVariables = {};
+    const problems = [];
+    const disableDirectives = [];
+
+    ast.comments.filter(token => token.type !== "Shebang").forEach(comment => {
+        const trimmedCommentText = comment.value.trim();
+        const match = /^(eslint(?:-env|-enable|-disable(?:(?:-next)?-line)?)?|exported|globals?)(?:\s|$)/u.exec(trimmedCommentText);
+
+        if (!match) {
+            return;
+        }
+        const lineCommentSupported = /^eslint-disable-(next-)?line$/u.test(match[1]);
+
+        if (warnInlineConfig && (lineCommentSupported || comment.type === "Block")) {
+            const kind = comment.type === "Block" ? `/*${match[1]}*/` : `//${match[1]}`;
+
+            problems.push(createLintingProblem({
+                ruleId: null,
+                message: `'${kind}' has no effect because you have 'noInlineConfig' setting in ${warnInlineConfig}.`,
+                loc: comment.loc,
+                severity: 1
+            }));
+            return;
+        }
+
+        const directiveValue = trimmedCommentText.slice(match.index + match[1].length);
+        let directiveType = "";
+
+        if (lineCommentSupported) {
+            if (comment.loc.start.line === comment.loc.end.line) {
+                directiveType = match[1].slice("eslint-".length);
+            } else {
+                const message = `${match[1]} comment should not span multiple lines.`;
+
+                problems.push(createLintingProblem({
+                    ruleId: null,
+                    message,
+                    loc: comment.loc
+                }));
+            }
+        } else if (comment.type === "Block") {
+            switch (match[1]) {
+                case "exported":
+                    Object.assign(exportedVariables, commentParser.parseStringConfig(directiveValue, comment));
+                    break;
+
+                case "globals":
+                case "global":
+                    for (const [id, { value }] of Object.entries(commentParser.parseStringConfig(directiveValue, comment))) {
+                        let normalizedValue;
+
+                        try {
+                            normalizedValue = ConfigOps.normalizeConfigGlobal(value);
+                        } catch (err) {
+                            problems.push(createLintingProblem({
+                                ruleId: null,
+                                loc: comment.loc,
+                                message: err.message
+                            }));
+                            continue;
+                        }
+
+                        if (enabledGlobals[id]) {
+                            enabledGlobals[id].comments.push(comment);
+                            enabledGlobals[id].value = normalizedValue;
+                        } else {
+                            enabledGlobals[id] = {
+                                comments: [comment],
+                                value: normalizedValue
+                            };
+                        }
+                    }
+                    break;
+
+                case "eslint-disable":
+                    directiveType = "disable";
+                    break;
+
+                case "eslint-enable":
+                    directiveType = "enable";
+                    break;
+
+                case "eslint": {
+                    const parseResult = commentParser.parseJsonConfig(directiveValue, comment.loc);
+
+                    if (parseResult.success) {
+                        Object.keys(parseResult.config).forEach(name => {
+                            const rule = ruleMapper(name);
+                            const ruleValue = parseResult.config[name];
+
+                            if (rule === null) {
+                                problems.push(createLintingProblem({ ruleId: name, loc: comment.loc }));
+                                return;
+                            }
+
+                            try {
+                                validator.validateRuleOptions(rule, name, ruleValue);
+                            } catch (err) {
+                                problems.push(createLintingProblem({
+                                    ruleId: name,
+                                    message: err.message,
+                                    loc: comment.loc
+                                }));
+
+                                // do not apply the config, if found invalid options.
+                                return;
+                            }
+
+                            configuredRules[name] = ruleValue;
+                        });
+                    } else {
+                        problems.push(parseResult.error);
+                    }
+
+                    break;
+                }
+
+                // no default
+            }
+        }
+
+        if (directiveType !== "") {
+            const options = { type: directiveType, loc: comment.loc, value: directiveValue, ruleMapper };
+            const { directives, directiveProblems } = createDisableDirectives(options);
+
+            disableDirectives.push(...directives);
+            problems.push(...directiveProblems);
+        }
+    });
+
+    return {
+        configuredRules,
+        enabledGlobals,
+        exportedVariables,
+        problems,
+        disableDirectives
+    };
+}
+
+/**
+ * Normalize ECMAScript version from the initial config
+ * @param  {number} ecmaVersion ECMAScript version from the initial config
+ * @returns {number} normalized ECMAScript version
+ */
+function normalizeEcmaVersion(ecmaVersion) {
+
+    /*
+     * Calculate ECMAScript edition number from official year version starting with
+     * ES2015, which corresponds with ES6 (or a difference of 2009).
+     */
+    return ecmaVersion >= 2015 ? ecmaVersion - 2009 : ecmaVersion;
+}
+
+const eslintEnvPattern = /\/\*\s*eslint-env\s(.+?)\*\//gu;
+
+/**
+ * Checks whether or not there is a comment which has "eslint-env *" in a given text.
+ * @param {string} text - A source code text to check.
+ * @returns {Object|null} A result of parseListConfig() with "eslint-env *" comment.
+ */
+function findEslintEnv(text) {
+    let match, retv;
+
+    eslintEnvPattern.lastIndex = 0;
+
+    while ((match = eslintEnvPattern.exec(text))) {
+        retv = Object.assign(retv || {}, commentParser.parseListConfig(match[1]));
+    }
+
+    return retv;
+}
+
+/**
+ * Convert "/path/to/<text>" to "<text>".
+ * `CLIEngine#executeOnText()` method gives "/path/to/<text>" if the filename
+ * was omitted because `configArray.extractConfig()` requires an absolute path.
+ * But the linter should pass `<text>` to `RuleContext#getFilename()` in that
+ * case.
+ * Also, code blocks can have their virtual filename. If the parent filename was
+ * `<text>`, the virtual filename is `<text>/0_foo.js` or something like (i.e.,
+ * it's not an absolute path).
+ * @param {string} filename The filename to normalize.
+ * @returns {string} The normalized filename.
+ */
+function normalizeFilename(filename) {
+    const parts = filename.split(path.sep);
+    const index = parts.lastIndexOf("<text>");
+
+    return index === -1 ? filename : parts.slice(index).join(path.sep);
+}
+
+/**
+ * Normalizes the possible options for `linter.verify` and `linter.verifyAndFix` to a
+ * consistent shape.
+ * @param {VerifyOptions} providedOptions Options
+ * @param {ConfigData} config Config.
+ * @returns {Required<VerifyOptions> & InternalOptions} Normalized options
+ */
+function normalizeVerifyOptions(providedOptions, config) {
+    const disableInlineConfig = config.noInlineConfig === true;
+    const ignoreInlineConfig = providedOptions.allowInlineConfig === false;
+    const configNameOfNoInlineConfig = config.configNameOfNoInlineConfig
+        ? ` (${config.configNameOfNoInlineConfig})`
+        : "";
+
+    let reportUnusedDisableDirectives = providedOptions.reportUnusedDisableDirectives;
+
+    if (typeof reportUnusedDisableDirectives === "boolean") {
+        reportUnusedDisableDirectives = reportUnusedDisableDirectives ? "error" : "off";
+    }
+    if (typeof reportUnusedDisableDirectives !== "string") {
+        reportUnusedDisableDirectives = config.reportUnusedDisableDirectives ? "warn" : "off";
+    }
+
+    return {
+        filename: normalizeFilename(providedOptions.filename || "<input>"),
+        allowInlineConfig: !ignoreInlineConfig,
+        warnInlineConfig: disableInlineConfig && !ignoreInlineConfig
+            ? `your config${configNameOfNoInlineConfig}`
+            : null,
+        reportUnusedDisableDirectives,
+        disableFixes: Boolean(providedOptions.disableFixes)
+    };
+}
+
+/**
+ * Combines the provided parserOptions with the options from environments
+ * @param {string} parserName The parser name which uses this options.
+ * @param {ParserOptions} providedOptions The provided 'parserOptions' key in a config
+ * @param {Environment[]} enabledEnvironments The environments enabled in configuration and with inline comments
+ * @returns {ParserOptions} Resulting parser options after merge
+ */
+function resolveParserOptions(parserName, providedOptions, enabledEnvironments) {
+    const parserOptionsFromEnv = enabledEnvironments
+        .filter(env => env.parserOptions)
+        .reduce((parserOptions, env) => lodash.merge(parserOptions, env.parserOptions), {});
+    const mergedParserOptions = lodash.merge(parserOptionsFromEnv, providedOptions || {});
+    const isModule = mergedParserOptions.sourceType === "module";
+
+    if (isModule) {
+
+        /*
+         * can't have global return inside of modules
+         * TODO: espree validate parserOptions.globalReturn when sourceType is setting to module.(@aladdin-add)
+         */
+        mergedParserOptions.ecmaFeatures = Object.assign({}, mergedParserOptions.ecmaFeatures, { globalReturn: false });
+    }
+
+    /*
+     * TODO: @aladdin-add
+     * 1. for a 3rd-party parser, do not normalize parserOptions
+     * 2. for espree, no need to do this (espree will do it)
+     */
+    mergedParserOptions.ecmaVersion = normalizeEcmaVersion(mergedParserOptions.ecmaVersion);
+
+    return mergedParserOptions;
+}
+
+/**
+ * Combines the provided globals object with the globals from environments
+ * @param {Record<string, GlobalConf>} providedGlobals The 'globals' key in a config
+ * @param {Environment[]} enabledEnvironments The environments enabled in configuration and with inline comments
+ * @returns {Record<string, GlobalConf>} The resolved globals object
+ */
+function resolveGlobals(providedGlobals, enabledEnvironments) {
+    return Object.assign(
+        {},
+        ...enabledEnvironments.filter(env => env.globals).map(env => env.globals),
+        providedGlobals
+    );
+}
+
+/**
+ * Strips Unicode BOM from a given text.
+ *
+ * @param {string} text - A text to strip.
+ * @returns {string} The stripped text.
+ */
+function stripUnicodeBOM(text) {
+
+    /*
+     * Check Unicode BOM.
+     * In JavaScript, string data is stored as UTF-16, so BOM is 0xFEFF.
+     * http://www.ecma-international.org/ecma-262/6.0/#sec-unicode-format-control-characters
+     */
+    if (text.charCodeAt(0) === 0xFEFF) {
+        return text.slice(1);
+    }
+    return text;
+}
+
+/**
+ * Get the options for a rule (not including severity), if any
+ * @param {Array|number} ruleConfig rule configuration
+ * @returns {Array} of rule options, empty Array if none
+ */
+function getRuleOptions(ruleConfig) {
+    if (Array.isArray(ruleConfig)) {
+        return ruleConfig.slice(1);
+    }
+    return [];
+
+}
+
+/**
+ * Analyze scope of the given AST.
+ * @param {ASTNode} ast The `Program` node to analyze.
+ * @param {ParserOptions} parserOptions The parser options.
+ * @param {Record<string, string[]>} visitorKeys The visitor keys.
+ * @returns {ScopeManager} The analysis result.
+ */
+function analyzeScope(ast, parserOptions, visitorKeys) {
+    const ecmaFeatures = parserOptions.ecmaFeatures || {};
+    const ecmaVersion = parserOptions.ecmaVersion || 5;
+
+    return eslintScope.analyze(ast, {
+        ignoreEval: true,
+        nodejsScope: ecmaFeatures.globalReturn,
+        impliedStrict: ecmaFeatures.impliedStrict,
+        ecmaVersion,
+        sourceType: parserOptions.sourceType || "script",
+        childVisitorKeys: visitorKeys || evk.KEYS,
+        fallback: Traverser.getKeys
+    });
+}
+
+/**
+ * Parses text into an AST. Moved out here because the try-catch prevents
+ * optimization of functions, so it's best to keep the try-catch as isolated
+ * as possible
+ * @param {string} text The text to parse.
+ * @param {Parser} parser The parser to parse.
+ * @param {ParserOptions} providedParserOptions Options to pass to the parser
+ * @param {string} filePath The path to the file being parsed.
+ * @returns {{success: false, error: Problem}|{success: true, sourceCode: SourceCode}}
+ * An object containing the AST and parser services if parsing was successful, or the error if parsing failed
+ * @private
+ */
+function parse(text, parser, providedParserOptions, filePath) {
+    const textToParse = stripUnicodeBOM(text).replace(astUtils.shebangPattern, (match, captured) => `//${captured}`);
+    const parserOptions = Object.assign({}, providedParserOptions, {
+        loc: true,
+        range: true,
+        raw: true,
+        tokens: true,
+        comment: true,
+        eslintVisitorKeys: true,
+        eslintScopeManager: true,
+        filePath
+    });
+
+    /*
+     * Check for parsing errors first. If there's a parsing error, nothing
+     * else can happen. However, a parsing error does not throw an error
+     * from this method - it's just considered a fatal error message, a
+     * problem that ESLint identified just like any other.
+     */
+    try {
+        const parseResult = (typeof parser.parseForESLint === "function")
+            ? parser.parseForESLint(textToParse, parserOptions)
+            : { ast: parser.parse(textToParse, parserOptions) };
+        const ast = parseResult.ast;
+        const parserServices = parseResult.services || {};
+        const visitorKeys = parseResult.visitorKeys || evk.KEYS;
+        const scopeManager = parseResult.scopeManager || analyzeScope(ast, parserOptions, visitorKeys);
+
+        return {
+            success: true,
+
+            /*
+             * Save all values that `parseForESLint()` returned.
+             * If a `SourceCode` object is given as the first parameter instead of source code text,
+             * linter skips the parsing process and reuses the source code object.
+             * In that case, linter needs all the values that `parseForESLint()` returned.
+             */
+            sourceCode: new SourceCode({
+                text,
+                ast,
+                parserServices,
+                scopeManager,
+                visitorKeys
+            })
+        };
+    } catch (ex) {
+
+        // If the message includes a leading line number, strip it:
+        const message = `Parsing error: ${ex.message.replace(/^line \d+:/iu, "").trim()}`;
+
+        return {
+            success: false,
+            error: {
+                ruleId: null,
+                fatal: true,
+                severity: 2,
+                message,
+                line: ex.lineNumber,
+                column: ex.column
+            }
+        };
+    }
+}
+
+/**
+ * Gets the scope for the current node
+ * @param {ScopeManager} scopeManager The scope manager for this AST
+ * @param {ASTNode} currentNode The node to get the scope of
+ * @returns {eslint-scope.Scope} The scope information for this node
+ */
+function getScope(scopeManager, currentNode) {
+
+    // On Program node, get the outermost scope to avoid return Node.js special function scope or ES modules scope.
+    const inner = currentNode.type !== "Program";
+
+    for (let node = currentNode; node; node = node.parent) {
+        const scope = scopeManager.acquire(node, inner);
+
+        if (scope) {
+            if (scope.type === "function-expression-name") {
+                return scope.childScopes[0];
+            }
+            return scope;
+        }
+    }
+
+    return scopeManager.scopes[0];
+}
+
+/**
+ * Marks a variable as used in the current scope
+ * @param {ScopeManager} scopeManager The scope manager for this AST. The scope may be mutated by this function.
+ * @param {ASTNode} currentNode The node currently being traversed
+ * @param {Object} parserOptions The options used to parse this text
+ * @param {string} name The name of the variable that should be marked as used.
+ * @returns {boolean} True if the variable was found and marked as used, false if not.
+ */
+function markVariableAsUsed(scopeManager, currentNode, parserOptions, name) {
+    const hasGlobalReturn = parserOptions.ecmaFeatures && parserOptions.ecmaFeatures.globalReturn;
+    const specialScope = hasGlobalReturn || parserOptions.sourceType === "module";
+    const currentScope = getScope(scopeManager, currentNode);
+
+    // Special Node.js scope means we need to start one level deeper
+    const initialScope = currentScope.type === "global" && specialScope ? currentScope.childScopes[0] : currentScope;
+
+    for (let scope = initialScope; scope; scope = scope.upper) {
+        const variable = scope.variables.find(scopeVar => scopeVar.name === name);
+
+        if (variable) {
+            variable.eslintUsed = true;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Runs a rule, and gets its listeners
+ * @param {Rule} rule A normalized rule with a `create` method
+ * @param {Context} ruleContext The context that should be passed to the rule
+ * @returns {Object} A map of selector listeners provided by the rule
+ */
+function createRuleListeners(rule, ruleContext) {
+    try {
+        return rule.create(ruleContext);
+    } catch (ex) {
+        ex.message = `Error while loading rule '${ruleContext.id}': ${ex.message}`;
+        throw ex;
+    }
+}
+
+/**
+ * Gets all the ancestors of a given node
+ * @param {ASTNode} node The node
+ * @returns {ASTNode[]} All the ancestor nodes in the AST, not including the provided node, starting
+ * from the root node and going inwards to the parent node.
+ */
+function getAncestors(node) {
+    const ancestorsStartingAtParent = [];
+
+    for (let ancestor = node.parent; ancestor; ancestor = ancestor.parent) {
+        ancestorsStartingAtParent.push(ancestor);
+    }
+
+    return ancestorsStartingAtParent.reverse();
+}
+
+// methods that exist on SourceCode object
+const DEPRECATED_SOURCECODE_PASSTHROUGHS = {
+    getSource: "getText",
+    getSourceLines: "getLines",
+    getAllComments: "getAllComments",
+    getNodeByRangeIndex: "getNodeByRangeIndex",
+    getComments: "getComments",
+    getCommentsBefore: "getCommentsBefore",
+    getCommentsAfter: "getCommentsAfter",
+    getCommentsInside: "getCommentsInside",
+    getJSDocComment: "getJSDocComment",
+    getFirstToken: "getFirstToken",
+    getFirstTokens: "getFirstTokens",
+    getLastToken: "getLastToken",
+    getLastTokens: "getLastTokens",
+    getTokenAfter: "getTokenAfter",
+    getTokenBefore: "getTokenBefore",
+    getTokenByRangeStart: "getTokenByRangeStart",
+    getTokens: "getTokens",
+    getTokensAfter: "getTokensAfter",
+    getTokensBefore: "getTokensBefore",
+    getTokensBetween: "getTokensBetween"
+};
+
+const BASE_TRAVERSAL_CONTEXT = Object.freeze(
+    Object.keys(DEPRECATED_SOURCECODE_PASSTHROUGHS).reduce(
+        (contextInfo, methodName) =>
+            Object.assign(contextInfo, {
+                [methodName](...args) {
+                    return this.getSourceCode()[DEPRECATED_SOURCECODE_PASSTHROUGHS[methodName]](...args);
+                }
+            }),
+        {}
+    )
+);
+
+/**
+ * Runs the given rules on the given SourceCode object
+ * @param {SourceCode} sourceCode A SourceCode object for the given text
+ * @param {Object} configuredRules The rules configuration
+ * @param {function(string): Rule} ruleMapper A mapper function from rule names to rules
+ * @param {Object} parserOptions The options that were passed to the parser
+ * @param {string} parserName The name of the parser in the config
+ * @param {Object} settings The settings that were enabled in the config
+ * @param {string} filename The reported filename of the code
+ * @param {boolean} disableFixes If true, it doesn't make `fix` properties.
+ * @returns {Problem[]} An array of reported problems
+ */
+function runRules(sourceCode, configuredRules, ruleMapper, parserOptions, parserName, settings, filename, disableFixes) {
+    const emitter = createEmitter();
+    const nodeQueue = [];
+    let currentNode = sourceCode.ast;
+
+    Traverser.traverse(sourceCode.ast, {
+        enter(node, parent) {
+            node.parent = parent;
+            nodeQueue.push({ isEntering: true, node });
+        },
+        leave(node) {
+            nodeQueue.push({ isEntering: false, node });
+        },
+        visitorKeys: sourceCode.visitorKeys
+    });
+
+    /*
+     * Create a frozen object with the ruleContext properties and methods that are shared by all rules.
+     * All rule contexts will inherit from this object. This avoids the performance penalty of copying all the
+     * properties once for each rule.
+     */
+    const sharedTraversalContext = Object.freeze(
+        Object.assign(
+            Object.create(BASE_TRAVERSAL_CONTEXT),
+            {
+                getAncestors: () => getAncestors(currentNode),
+                getDeclaredVariables: sourceCode.scopeManager.getDeclaredVariables.bind(sourceCode.scopeManager),
+                getFilename: () => filename,
+                getScope: () => getScope(sourceCode.scopeManager, currentNode),
+                getSourceCode: () => sourceCode,
+                markVariableAsUsed: name => markVariableAsUsed(sourceCode.scopeManager, currentNode, parserOptions, name),
+                parserOptions,
+                parserPath: parserName,
+                parserServices: sourceCode.parserServices,
+                settings
+            }
+        )
+    );
+
+
+    const lintingProblems = [];
+
+    Object.keys(configuredRules).forEach(ruleId => {
+        const severity = ConfigOps.getRuleSeverity(configuredRules[ruleId]);
+
+        // not load disabled rules
+        if (severity === 0) {
+            return;
+        }
+
+        const rule = ruleMapper(ruleId);
+
+        if (rule === null) {
+            lintingProblems.push(createLintingProblem({ ruleId }));
+            return;
+        }
+
+        const messageIds = rule.meta && rule.meta.messages;
+        let reportTranslator = null;
+        const ruleContext = Object.freeze(
+            Object.assign(
+                Object.create(sharedTraversalContext),
+                {
+                    id: ruleId,
+                    options: getRuleOptions(configuredRules[ruleId]),
+                    report(...args) {
+
+                        /*
+                         * Create a report translator lazily.
+                         * In a vast majority of cases, any given rule reports zero errors on a given
+                         * piece of code. Creating a translator lazily avoids the performance cost of
+                         * creating a new translator function for each rule that usually doesn't get
+                         * called.
+                         *
+                         * Using lazy report translators improves end-to-end performance by about 3%
+                         * with Node 8.4.0.
+                         */
+                        if (reportTranslator === null) {
+                            reportTranslator = createReportTranslator({
+                                ruleId,
+                                severity,
+                                sourceCode,
+                                messageIds,
+                                disableFixes
+                            });
+                        }
+                        const problem = reportTranslator(...args);
+
+                        if (problem.fix && rule.meta && !rule.meta.fixable) {
+                            throw new Error("Fixable rules should export a `meta.fixable` property.");
+                        }
+                        lintingProblems.push(problem);
+                    }
+                }
+            )
+        );
+
+        const ruleListeners = createRuleListeners(rule, ruleContext);
+
+        // add all the selectors from the rule as listeners
+        Object.keys(ruleListeners).forEach(selector => {
+            emitter.on(
+                selector,
+                timing.enabled
+                    ? timing.time(ruleId, ruleListeners[selector])
+                    : ruleListeners[selector]
+            );
+        });
+    });
+
+    const eventGenerator = new CodePathAnalyzer(new NodeEventGenerator(emitter));
+
+    nodeQueue.forEach(traversalInfo => {
+        currentNode = traversalInfo.node;
+
+        try {
+            if (traversalInfo.isEntering) {
+                eventGenerator.enterNode(currentNode);
+            } else {
+                eventGenerator.leaveNode(currentNode);
+            }
+        } catch (err) {
+            err.currentNode = currentNode;
+            throw err;
+        }
+    });
+
+    return lintingProblems;
+}
+
+/**
+ * Ensure the source code to be a string.
+ * @param {string|SourceCode} textOrSourceCode The text or source code object.
+ * @returns {string} The source code text.
+ */
+function ensureText(textOrSourceCode) {
+    if (typeof textOrSourceCode === "object") {
+        const { hasBOM, text } = textOrSourceCode;
+        const bom = hasBOM ? "\uFEFF" : "";
+
+        return bom + text;
+    }
+
+    return String(textOrSourceCode);
+}
+
+/**
+ * Get an environment.
+ * @param {LinterInternalSlots} slots The internal slots of Linter.
+ * @param {string} envId The environment ID to get.
+ * @returns {Environment|null} The environment.
+ */
+function getEnv(slots, envId) {
+    return (
+        (slots.lastConfigArray && slots.lastConfigArray.pluginEnvironments.get(envId)) ||
+        BuiltInEnvironments.get(envId) ||
+        null
+    );
+}
+
+/**
+ * Get a rule.
+ * @param {LinterInternalSlots} slots The internal slots of Linter.
+ * @param {string} ruleId The rule ID to get.
+ * @returns {Rule|null} The rule.
+ */
+function getRule(slots, ruleId) {
+    return (
+        (slots.lastConfigArray && slots.lastConfigArray.pluginRules.get(ruleId)) ||
+        slots.ruleMap.get(ruleId)
+    );
+}
+
+/**
+ * The map to store private data.
+ * @type {WeakMap<Linter, LinterInternalSlots>}
+ */
+const internalSlotsMap = new WeakMap();
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Object that is responsible for verifying JavaScript text
+ * @name eslint
+ */
+class Linter {
+
+    constructor() {
+        internalSlotsMap.set(this, {
+            lastConfigArray: null,
+            lastSourceCode: null,
+            parserMap: new Map([["espree", espree]]),
+            ruleMap: new Rules()
+        });
+
+        this.version = pkg.version;
+    }
+
+    /**
+     * Getter for package version.
+     * @static
+     * @returns {string} The version from package.json.
+     */
+    static get version() {
+        return pkg.version;
+    }
+
+    /**
+     * Same as linter.verify, except without support for processors.
+     * @param {string|SourceCode} textOrSourceCode The text to parse or a SourceCode object.
+     * @param {ConfigData} providedConfig An ESLintConfig instance to configure everything.
+     * @param {VerifyOptions} [providedOptions] The optional filename of the file being checked.
+     * @returns {LintMessage[]} The results as an array of messages or an empty array if no messages.
+     */
+    _verifyWithoutProcessors(textOrSourceCode, providedConfig, providedOptions) {
+        const slots = internalSlotsMap.get(this);
+        const config = providedConfig || {};
+        const options = normalizeVerifyOptions(providedOptions, config);
+        let text;
+
+        // evaluate arguments
+        if (typeof textOrSourceCode === "string") {
+            slots.lastSourceCode = null;
+            text = textOrSourceCode;
+        } else {
+            slots.lastSourceCode = textOrSourceCode;
+            text = textOrSourceCode.text;
+        }
+
+        // Resolve parser.
+        let parserName = DEFAULT_PARSER_NAME;
+        let parser = espree;
+
+        if (typeof config.parser === "object" && config.parser !== null) {
+            parserName = config.parser.filePath;
+            parser = config.parser.definition;
+        } else if (typeof config.parser === "string") {
+            if (!slots.parserMap.has(config.parser)) {
+                return [{
+                    ruleId: null,
+                    fatal: true,
+                    severity: 2,
+                    message: `Configured parser '${config.parser}' was not found.`,
+                    line: 0,
+                    column: 0
+                }];
+            }
+            parserName = config.parser;
+            parser = slots.parserMap.get(config.parser);
+        }
+
+        // search and apply "eslint-env *".
+        const envInFile = options.allowInlineConfig && !options.warnInlineConfig
+            ? findEslintEnv(text)
+            : {};
+        const resolvedEnvConfig = Object.assign({ builtin: true }, config.env, envInFile);
+        const enabledEnvs = Object.keys(resolvedEnvConfig)
+            .filter(envName => resolvedEnvConfig[envName])
+            .map(envName => getEnv(slots, envName))
+            .filter(env => env);
+
+        const parserOptions = resolveParserOptions(parserName, config.parserOptions || {}, enabledEnvs);
+        const configuredGlobals = resolveGlobals(config.globals || {}, enabledEnvs);
+        const settings = config.settings || {};
+
+        if (!slots.lastSourceCode) {
+            const parseResult = parse(
+                text,
+                parser,
+                parserOptions,
+                options.filename
+            );
+
+            if (!parseResult.success) {
+                return [parseResult.error];
+            }
+
+            slots.lastSourceCode = parseResult.sourceCode;
+        } else {
+
+            /*
+             * If the given source code object as the first argument does not have scopeManager, analyze the scope.
+             * This is for backward compatibility (SourceCode is frozen so it cannot rebind).
+             */
+            if (!slots.lastSourceCode.scopeManager) {
+                slots.lastSourceCode = new SourceCode({
+                    text: slots.lastSourceCode.text,
+                    ast: slots.lastSourceCode.ast,
+                    parserServices: slots.lastSourceCode.parserServices,
+                    visitorKeys: slots.lastSourceCode.visitorKeys,
+                    scopeManager: analyzeScope(slots.lastSourceCode.ast, parserOptions)
+                });
+            }
+        }
+
+        const sourceCode = slots.lastSourceCode;
+        const commentDirectives = options.allowInlineConfig
+            ? getDirectiveComments(options.filename, sourceCode.ast, ruleId => getRule(slots, ruleId), options.warnInlineConfig)
+            : { configuredRules: {}, enabledGlobals: {}, exportedVariables: {}, problems: [], disableDirectives: [] };
+
+        // augment global scope with declared global variables
+        addDeclaredGlobals(
+            sourceCode.scopeManager.scopes[0],
+            configuredGlobals,
+            { exportedVariables: commentDirectives.exportedVariables, enabledGlobals: commentDirectives.enabledGlobals }
+        );
+
+        const configuredRules = Object.assign({}, config.rules, commentDirectives.configuredRules);
+
+        let lintingProblems;
+
+        try {
+            lintingProblems = runRules(
+                sourceCode,
+                configuredRules,
+                ruleId => getRule(slots, ruleId),
+                parserOptions,
+                parserName,
+                settings,
+                options.filename,
+                options.disableFixes
+            );
+        } catch (err) {
+            err.message += `\nOccurred while linting ${options.filename}`;
+            debug("An error occurred while traversing");
+            debug("Filename:", options.filename);
+            if (err.currentNode) {
+                const { line } = err.currentNode.loc.start;
+
+                debug("Line:", line);
+                err.message += `:${line}`;
+            }
+            debug("Parser Options:", parserOptions);
+            debug("Parser Path:", parserName);
+            debug("Settings:", settings);
+            throw err;
+        }
+
+        return applyDisableDirectives({
+            directives: commentDirectives.disableDirectives,
+            problems: lintingProblems
+                .concat(commentDirectives.problems)
+                .sort((problemA, problemB) => problemA.line - problemB.line || problemA.column - problemB.column),
+            reportUnusedDisableDirectives: options.reportUnusedDisableDirectives
+        });
+    }
+
+    /**
+     * Verifies the text against the rules specified by the second argument.
+     * @param {string|SourceCode} textOrSourceCode The text to parse or a SourceCode object.
+     * @param {ConfigData|ConfigArray} config An ESLintConfig instance to configure everything.
+     * @param {(string|(VerifyOptions&ProcessorOptions))} [filenameOrOptions] The optional filename of the file being checked.
+     *      If this is not set, the filename will default to '<input>' in the rule context. If
+     *      an object, then it has "filename", "allowInlineConfig", and some properties.
+     * @returns {LintMessage[]} The results as an array of messages or an empty array if no messages.
+     */
+    verify(textOrSourceCode, config, filenameOrOptions) {
+        debug("Verify");
+        const options = typeof filenameOrOptions === "string"
+            ? { filename: filenameOrOptions }
+            : filenameOrOptions || {};
+
+        // CLIEngine passes a `ConfigArray` object.
+        if (config && typeof config.extractConfig === "function") {
+            return this._verifyWithConfigArray(textOrSourceCode, config, options);
+        }
+
+        /*
+         * `Linter` doesn't support `overrides` property in configuration.
+         * So we cannot apply multiple processors.
+         */
+        if (options.preprocess || options.postprocess) {
+            return this._verifyWithProcessor(textOrSourceCode, config, options);
+        }
+        return this._verifyWithoutProcessors(textOrSourceCode, config, options);
+    }
+
+    /**
+     * Verify a given code with `ConfigArray`.
+     * @param {string|SourceCode} textOrSourceCode The source code.
+     * @param {ConfigArray} configArray The config array.
+     * @param {VerifyOptions&ProcessorOptions} options The options.
+     * @returns {LintMessage[]} The found problems.
+     */
+    _verifyWithConfigArray(textOrSourceCode, configArray, options) {
+        debug("With ConfigArray: %s", options.filename);
+
+        // Store the config array in order to get plugin envs and rules later.
+        internalSlotsMap.get(this).lastConfigArray = configArray;
+
+        // Extract the final config for this file.
+        const config = configArray.extractConfig(options.filename);
+        const processor =
+            config.processor &&
+            configArray.pluginProcessors.get(config.processor);
+
+        // Verify.
+        if (processor) {
+            debug("Apply the processor: %o", config.processor);
+            const { preprocess, postprocess, supportsAutofix } = processor;
+            const disableFixes = options.disableFixes || !supportsAutofix;
+
+            return this._verifyWithProcessor(
+                textOrSourceCode,
+                config,
+                { ...options, disableFixes, postprocess, preprocess },
+                configArray
+            );
+        }
+        return this._verifyWithoutProcessors(textOrSourceCode, config, options);
+    }
+
+    /**
+     * Verify with a processor.
+     * @param {string|SourceCode} textOrSourceCode The source code.
+     * @param {ConfigData|ExtractedConfig} config The config array.
+     * @param {VerifyOptions&ProcessorOptions} options The options.
+     * @param {ConfigArray} [configForRecursive] The `CofnigArray` object to apply multiple processors recursively.
+     * @returns {LintMessage[]} The found problems.
+     */
+    _verifyWithProcessor(textOrSourceCode, config, options, configForRecursive) {
+        const filename = options.filename || "<input>";
+        const filenameToExpose = normalizeFilename(filename);
+        const text = ensureText(textOrSourceCode);
+        const preprocess = options.preprocess || (rawText => [rawText]);
+        const postprocess = options.postprocess || lodash.flatten;
+        const filterCodeBlock =
+            options.filterCodeBlock ||
+            (blockFilename => blockFilename.endsWith(".js"));
+        const originalExtname = path.extname(filename);
+        const messageLists = preprocess(text, filenameToExpose).map((block, i) => {
+            debug("A code block was found: %o", block.filename || "(unnamed)");
+
+            // Keep the legacy behavior.
+            if (typeof block === "string") {
+                return this._verifyWithoutProcessors(block, config, options);
+            }
+
+            const blockText = block.text;
+            const blockName = path.join(filename, `${i}_${block.filename}`);
+
+            // Skip this block if filtered.
+            if (!filterCodeBlock(blockName, blockText)) {
+                debug("This code block was skipped.");
+                return [];
+            }
+
+            // Resolve configuration again if the file extension was changed.
+            if (configForRecursive && path.extname(blockName) !== originalExtname) {
+                debug("Resolving configuration again because the file extension was changed.");
+                return this._verifyWithConfigArray(
+                    blockText,
+                    configForRecursive,
+                    { ...options, filename: blockName }
+                );
+            }
+
+            // Does lint.
+            return this._verifyWithoutProcessors(
+                blockText,
+                config,
+                { ...options, filename: blockName }
+            );
+        });
+
+        return postprocess(messageLists, filenameToExpose);
+    }
+
+    /**
+     * Gets the SourceCode object representing the parsed source.
+     * @returns {SourceCode} The SourceCode object.
+     */
+    getSourceCode() {
+        return internalSlotsMap.get(this).lastSourceCode;
+    }
+
+    /**
+     * Defines a new linting rule.
+     * @param {string} ruleId A unique rule identifier
+     * @param {Function | Rule} ruleModule Function from context to object mapping AST node types to event handlers
+     * @returns {void}
+     */
+    defineRule(ruleId, ruleModule) {
+        internalSlotsMap.get(this).ruleMap.define(ruleId, ruleModule);
+    }
+
+    /**
+     * Defines many new linting rules.
+     * @param {Record<string, Function | Rule>} rulesToDefine map from unique rule identifier to rule
+     * @returns {void}
+     */
+    defineRules(rulesToDefine) {
+        Object.getOwnPropertyNames(rulesToDefine).forEach(ruleId => {
+            this.defineRule(ruleId, rulesToDefine[ruleId]);
+        });
+    }
+
+    /**
+     * Gets an object with all loaded rules.
+     * @returns {Map<string, Rule>} All loaded rules
+     */
+    getRules() {
+        const { lastConfigArray, ruleMap } = internalSlotsMap.get(this);
+
+        return new Map(function *() {
+            yield* ruleMap;
+
+            if (lastConfigArray) {
+                yield* lastConfigArray.pluginRules;
+            }
+        }());
+    }
+
+    /**
+     * Define a new parser module
+     * @param {string} parserId Name of the parser
+     * @param {Parser} parserModule The parser object
+     * @returns {void}
+     */
+    defineParser(parserId, parserModule) {
+        internalSlotsMap.get(this).parserMap.set(parserId, parserModule);
+    }
+
+    /**
+     * Performs multiple autofix passes over the text until as many fixes as possible
+     * have been applied.
+     * @param {string} text The source text to apply fixes to.
+     * @param {ConfigData|ConfigArray} config The ESLint config object to use.
+     * @param {VerifyOptions&ProcessorOptions&FixOptions} options The ESLint options object to use.
+     * @returns {{fixed:boolean,messages:LintMessage[],output:string}} The result of the fix operation as returned from the
+     *      SourceCodeFixer.
+     */
+    verifyAndFix(text, config, options) {
+        let messages = [],
+            fixedResult,
+            fixed = false,
+            passNumber = 0,
+            currentText = text;
+        const debugTextDescription = options && options.filename || `${text.slice(0, 10)}...`;
+        const shouldFix = options && typeof options.fix !== "undefined" ? options.fix : true;
+
+        /**
+         * This loop continues until one of the following is true:
+         *
+         * 1. No more fixes have been applied.
+         * 2. Ten passes have been made.
+         *
+         * That means anytime a fix is successfully applied, there will be another pass.
+         * Essentially, guaranteeing a minimum of two passes.
+         */
+        do {
+            passNumber++;
+
+            debug(`Linting code for ${debugTextDescription} (pass ${passNumber})`);
+            messages = this.verify(currentText, config, options);
+
+            debug(`Generating fixed text for ${debugTextDescription} (pass ${passNumber})`);
+            fixedResult = SourceCodeFixer.applyFixes(currentText, messages, shouldFix);
+
+            /*
+             * stop if there are any syntax errors.
+             * 'fixedResult.output' is a empty string.
+             */
+            if (messages.length === 1 && messages[0].fatal) {
+                break;
+            }
+
+            // keep track if any fixes were ever applied - important for return value
+            fixed = fixed || fixedResult.fixed;
+
+            // update to use the fixed output instead of the original text
+            currentText = fixedResult.output;
+
+        } while (
+            fixedResult.fixed &&
+            passNumber < MAX_AUTOFIX_PASSES
+        );
+
+        /*
+         * If the last result had fixes, we need to lint again to be sure we have
+         * the most up-to-date information.
+         */
+        if (fixedResult.fixed) {
+            fixedResult.messages = this.verify(currentText, config, options);
+        }
+
+        // ensure the last result properly reflects if fixes were done
+        fixedResult.fixed = fixed;
+        fixedResult.output = currentText;
+
+        return fixedResult;
+    }
+}
+
+module.exports = {
+    Linter,
+
+    /**
+     * Get the internal slots of a given Linter instance for tests.
+     * @param {Linter} instance The Linter instance to get.
+     * @returns {LinterInternalSlots} The internal slots.
+     */
+    getLinterInternalSlots(instance) {
+        return internalSlotsMap.get(instance);
+    }
+};
diff --git a/node_modules/eslint/lib/linter/node-event-generator.js b/node_modules/eslint/lib/linter/node-event-generator.js
new file mode 100644
index 00000000..1267081d
--- /dev/null
+++ b/node_modules/eslint/lib/linter/node-event-generator.js
@@ -0,0 +1,310 @@
+/**
+ * @fileoverview The event generator for AST nodes.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const esquery = require("esquery");
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * An object describing an AST selector
+ * @typedef {Object} ASTSelector
+ * @property {string} rawSelector The string that was parsed into this selector
+ * @property {boolean} isExit `true` if this should be emitted when exiting the node rather than when entering
+ * @property {Object} parsedSelector An object (from esquery) describing the matching behavior of the selector
+ * @property {string[]|null} listenerTypes A list of node types that could possibly cause the selector to match,
+ * or `null` if all node types could cause a match
+ * @property {number} attributeCount The total number of classes, pseudo-classes, and attribute queries in this selector
+ * @property {number} identifierCount The total number of identifier queries in this selector
+ */
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets the possible types of a selector
+ * @param {Object} parsedSelector An object (from esquery) describing the matching behavior of the selector
+ * @returns {string[]|null} The node types that could possibly trigger this selector, or `null` if all node types could trigger it
+ */
+function getPossibleTypes(parsedSelector) {
+    switch (parsedSelector.type) {
+        case "identifier":
+            return [parsedSelector.value];
+
+        case "matches": {
+            const typesForComponents = parsedSelector.selectors.map(getPossibleTypes);
+
+            if (typesForComponents.every(Boolean)) {
+                return lodash.union(...typesForComponents);
+            }
+            return null;
+        }
+
+        case "compound": {
+            const typesForComponents = parsedSelector.selectors.map(getPossibleTypes).filter(typesForComponent => typesForComponent);
+
+            // If all of the components could match any type, then the compound could also match any type.
+            if (!typesForComponents.length) {
+                return null;
+            }
+
+            /*
+             * If at least one of the components could only match a particular type, the compound could only match
+             * the intersection of those types.
+             */
+            return lodash.intersection(...typesForComponents);
+        }
+
+        case "child":
+        case "descendant":
+        case "sibling":
+        case "adjacent":
+            return getPossibleTypes(parsedSelector.right);
+
+        default:
+            return null;
+
+    }
+}
+
+/**
+ * Counts the number of class, pseudo-class, and attribute queries in this selector
+ * @param {Object} parsedSelector An object (from esquery) describing the selector's matching behavior
+ * @returns {number} The number of class, pseudo-class, and attribute queries in this selector
+ */
+function countClassAttributes(parsedSelector) {
+    switch (parsedSelector.type) {
+        case "child":
+        case "descendant":
+        case "sibling":
+        case "adjacent":
+            return countClassAttributes(parsedSelector.left) + countClassAttributes(parsedSelector.right);
+
+        case "compound":
+        case "not":
+        case "matches":
+            return parsedSelector.selectors.reduce((sum, childSelector) => sum + countClassAttributes(childSelector), 0);
+
+        case "attribute":
+        case "field":
+        case "nth-child":
+        case "nth-last-child":
+            return 1;
+
+        default:
+            return 0;
+    }
+}
+
+/**
+ * Counts the number of identifier queries in this selector
+ * @param {Object} parsedSelector An object (from esquery) describing the selector's matching behavior
+ * @returns {number} The number of identifier queries
+ */
+function countIdentifiers(parsedSelector) {
+    switch (parsedSelector.type) {
+        case "child":
+        case "descendant":
+        case "sibling":
+        case "adjacent":
+            return countIdentifiers(parsedSelector.left) + countIdentifiers(parsedSelector.right);
+
+        case "compound":
+        case "not":
+        case "matches":
+            return parsedSelector.selectors.reduce((sum, childSelector) => sum + countIdentifiers(childSelector), 0);
+
+        case "identifier":
+            return 1;
+
+        default:
+            return 0;
+    }
+}
+
+/**
+ * Compares the specificity of two selector objects, with CSS-like rules.
+ * @param {ASTSelector} selectorA An AST selector descriptor
+ * @param {ASTSelector} selectorB Another AST selector descriptor
+ * @returns {number}
+ * a value less than 0 if selectorA is less specific than selectorB
+ * a value greater than 0 if selectorA is more specific than selectorB
+ * a value less than 0 if selectorA and selectorB have the same specificity, and selectorA <= selectorB alphabetically
+ * a value greater than 0 if selectorA and selectorB have the same specificity, and selectorA > selectorB alphabetically
+ */
+function compareSpecificity(selectorA, selectorB) {
+    return selectorA.attributeCount - selectorB.attributeCount ||
+        selectorA.identifierCount - selectorB.identifierCount ||
+        (selectorA.rawSelector <= selectorB.rawSelector ? -1 : 1);
+}
+
+/**
+ * Parses a raw selector string, and throws a useful error if parsing fails.
+ * @param {string} rawSelector A raw AST selector
+ * @returns {Object} An object (from esquery) describing the matching behavior of this selector
+ * @throws {Error} An error if the selector is invalid
+ */
+function tryParseSelector(rawSelector) {
+    try {
+        return esquery.parse(rawSelector.replace(/:exit$/u, ""));
+    } catch (err) {
+        if (typeof err.offset === "number") {
+            throw new SyntaxError(`Syntax error in selector "${rawSelector}" at position ${err.offset}: ${err.message}`);
+        }
+        throw err;
+    }
+}
+
+/**
+ * Parses a raw selector string, and returns the parsed selector along with specificity and type information.
+ * @param {string} rawSelector A raw AST selector
+ * @returns {ASTSelector} A selector descriptor
+ */
+const parseSelector = lodash.memoize(rawSelector => {
+    const parsedSelector = tryParseSelector(rawSelector);
+
+    return {
+        rawSelector,
+        isExit: rawSelector.endsWith(":exit"),
+        parsedSelector,
+        listenerTypes: getPossibleTypes(parsedSelector),
+        attributeCount: countClassAttributes(parsedSelector),
+        identifierCount: countIdentifiers(parsedSelector)
+    };
+});
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * The event generator for AST nodes.
+ * This implements below interface.
+ *
+ * ```ts
+ * interface EventGenerator {
+ *     emitter: SafeEmitter;
+ *     enterNode(node: ASTNode): void;
+ *     leaveNode(node: ASTNode): void;
+ * }
+ * ```
+ */
+class NodeEventGenerator {
+
+    /**
+     * @param {SafeEmitter} emitter
+     * An SafeEmitter which is the destination of events. This emitter must already
+     * have registered listeners for all of the events that it needs to listen for.
+     * (See lib/linter/safe-emitter.js for more details on `SafeEmitter`.)
+     * @returns {NodeEventGenerator} new instance
+     */
+    constructor(emitter) {
+        this.emitter = emitter;
+        this.currentAncestry = [];
+        this.enterSelectorsByNodeType = new Map();
+        this.exitSelectorsByNodeType = new Map();
+        this.anyTypeEnterSelectors = [];
+        this.anyTypeExitSelectors = [];
+
+        emitter.eventNames().forEach(rawSelector => {
+            const selector = parseSelector(rawSelector);
+
+            if (selector.listenerTypes) {
+                const typeMap = selector.isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType;
+
+                selector.listenerTypes.forEach(nodeType => {
+                    if (!typeMap.has(nodeType)) {
+                        typeMap.set(nodeType, []);
+                    }
+                    typeMap.get(nodeType).push(selector);
+                });
+                return;
+            }
+            const selectors = selector.isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors;
+
+            selectors.push(selector);
+        });
+
+        this.anyTypeEnterSelectors.sort(compareSpecificity);
+        this.anyTypeExitSelectors.sort(compareSpecificity);
+        this.enterSelectorsByNodeType.forEach(selectorList => selectorList.sort(compareSpecificity));
+        this.exitSelectorsByNodeType.forEach(selectorList => selectorList.sort(compareSpecificity));
+    }
+
+    /**
+     * Checks a selector against a node, and emits it if it matches
+     * @param {ASTNode} node The node to check
+     * @param {ASTSelector} selector An AST selector descriptor
+     * @returns {void}
+     */
+    applySelector(node, selector) {
+        if (esquery.matches(node, selector.parsedSelector, this.currentAncestry)) {
+            this.emitter.emit(selector.rawSelector, node);
+        }
+    }
+
+    /**
+     * Applies all appropriate selectors to a node, in specificity order
+     * @param {ASTNode} node The node to check
+     * @param {boolean} isExit `false` if the node is currently being entered, `true` if it's currently being exited
+     * @returns {void}
+     */
+    applySelectors(node, isExit) {
+        const selectorsByNodeType = (isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType).get(node.type) || [];
+        const anyTypeSelectors = isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors;
+
+        /*
+         * selectorsByNodeType and anyTypeSelectors were already sorted by specificity in the constructor.
+         * Iterate through each of them, applying selectors in the right order.
+         */
+        let selectorsByTypeIndex = 0;
+        let anyTypeSelectorsIndex = 0;
+
+        while (selectorsByTypeIndex < selectorsByNodeType.length || anyTypeSelectorsIndex < anyTypeSelectors.length) {
+            if (
+                selectorsByTypeIndex >= selectorsByNodeType.length ||
+                anyTypeSelectorsIndex < anyTypeSelectors.length &&
+                compareSpecificity(anyTypeSelectors[anyTypeSelectorsIndex], selectorsByNodeType[selectorsByTypeIndex]) < 0
+            ) {
+                this.applySelector(node, anyTypeSelectors[anyTypeSelectorsIndex++]);
+            } else {
+                this.applySelector(node, selectorsByNodeType[selectorsByTypeIndex++]);
+            }
+        }
+    }
+
+    /**
+     * Emits an event of entering AST node.
+     * @param {ASTNode} node - A node which was entered.
+     * @returns {void}
+     */
+    enterNode(node) {
+        if (node.parent) {
+            this.currentAncestry.unshift(node.parent);
+        }
+        this.applySelectors(node, false);
+    }
+
+    /**
+     * Emits an event of leaving AST node.
+     * @param {ASTNode} node - A node which was left.
+     * @returns {void}
+     */
+    leaveNode(node) {
+        this.applySelectors(node, true);
+        this.currentAncestry.shift();
+    }
+}
+
+module.exports = NodeEventGenerator;
diff --git a/node_modules/eslint/lib/linter/report-translator.js b/node_modules/eslint/lib/linter/report-translator.js
new file mode 100644
index 00000000..8c9ed007
--- /dev/null
+++ b/node_modules/eslint/lib/linter/report-translator.js
@@ -0,0 +1,281 @@
+/**
+ * @fileoverview A helper that translates context.report() calls from the rule API into generic problem objects
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const assert = require("assert");
+const ruleFixer = require("./rule-fixer");
+const interpolate = require("./interpolate");
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * An error message description
+ * @typedef {Object} MessageDescriptor
+ * @property {ASTNode} [node] The reported node
+ * @property {Location} loc The location of the problem.
+ * @property {string} message The problem message.
+ * @property {Object} [data] Optional data to use to fill in placeholders in the
+ *      message.
+ * @property {Function} [fix] The function to call that creates a fix command.
+ */
+
+/**
+ * Information about the report
+ * @typedef {Object} ReportInfo
+ * @property {string} ruleId
+ * @property {(0|1|2)} severity
+ * @property {(string|undefined)} message
+ * @property {(string|undefined)} messageId
+ * @property {number} line
+ * @property {number} column
+ * @property {(number|undefined)} endLine
+ * @property {(number|undefined)} endColumn
+ * @property {(string|null)} nodeType
+ * @property {string} source
+ * @property {({text: string, range: (number[]|null)}|null)} fix
+ */
+
+//------------------------------------------------------------------------------
+// Module Definition
+//------------------------------------------------------------------------------
+
+
+/**
+ * Translates a multi-argument context.report() call into a single object argument call
+ * @param {...*} args A list of arguments passed to `context.report`
+ * @returns {MessageDescriptor} A normalized object containing report information
+ */
+function normalizeMultiArgReportCall(...args) {
+
+    // If there is one argument, it is considered to be a new-style call already.
+    if (args.length === 1) {
+
+        // Shallow clone the object to avoid surprises if reusing the descriptor
+        return Object.assign({}, args[0]);
+    }
+
+    // If the second argument is a string, the arguments are interpreted as [node, message, data, fix].
+    if (typeof args[1] === "string") {
+        return {
+            node: args[0],
+            message: args[1],
+            data: args[2],
+            fix: args[3]
+        };
+    }
+
+    // Otherwise, the arguments are interpreted as [node, loc, message, data, fix].
+    return {
+        node: args[0],
+        loc: args[1],
+        message: args[2],
+        data: args[3],
+        fix: args[4]
+    };
+}
+
+/**
+ * Asserts that either a loc or a node was provided, and the node is valid if it was provided.
+ * @param {MessageDescriptor} descriptor A descriptor to validate
+ * @returns {void}
+ * @throws AssertionError if neither a node nor a loc was provided, or if the node is not an object
+ */
+function assertValidNodeInfo(descriptor) {
+    if (descriptor.node) {
+        assert(typeof descriptor.node === "object", "Node must be an object");
+    } else {
+        assert(descriptor.loc, "Node must be provided when reporting error if location is not provided");
+    }
+}
+
+/**
+ * Normalizes a MessageDescriptor to always have a `loc` with `start` and `end` properties
+ * @param {MessageDescriptor} descriptor A descriptor for the report from a rule.
+ * @returns {{start: Location, end: (Location|null)}} An updated location that infers the `start` and `end` properties
+ * from the `node` of the original descriptor, or infers the `start` from the `loc` of the original descriptor.
+ */
+function normalizeReportLoc(descriptor) {
+    if (descriptor.loc) {
+        if (descriptor.loc.start) {
+            return descriptor.loc;
+        }
+        return { start: descriptor.loc, end: null };
+    }
+    return descriptor.node.loc;
+}
+
+/**
+ * Compares items in a fixes array by range.
+ * @param {Fix} a The first message.
+ * @param {Fix} b The second message.
+ * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal.
+ * @private
+ */
+function compareFixesByRange(a, b) {
+    return a.range[0] - b.range[0] || a.range[1] - b.range[1];
+}
+
+/**
+ * Merges the given fixes array into one.
+ * @param {Fix[]} fixes The fixes to merge.
+ * @param {SourceCode} sourceCode The source code object to get the text between fixes.
+ * @returns {{text: string, range: number[]}} The merged fixes
+ */
+function mergeFixes(fixes, sourceCode) {
+    if (fixes.length === 0) {
+        return null;
+    }
+    if (fixes.length === 1) {
+        return fixes[0];
+    }
+
+    fixes.sort(compareFixesByRange);
+
+    const originalText = sourceCode.text;
+    const start = fixes[0].range[0];
+    const end = fixes[fixes.length - 1].range[1];
+    let text = "";
+    let lastPos = Number.MIN_SAFE_INTEGER;
+
+    for (const fix of fixes) {
+        assert(fix.range[0] >= lastPos, "Fix objects must not be overlapped in a report.");
+
+        if (fix.range[0] >= 0) {
+            text += originalText.slice(Math.max(0, start, lastPos), fix.range[0]);
+        }
+        text += fix.text;
+        lastPos = fix.range[1];
+    }
+    text += originalText.slice(Math.max(0, start, lastPos), end);
+
+    return { range: [start, end], text };
+}
+
+/**
+ * Gets one fix object from the given descriptor.
+ * If the descriptor retrieves multiple fixes, this merges those to one.
+ * @param {MessageDescriptor} descriptor The report descriptor.
+ * @param {SourceCode} sourceCode The source code object to get text between fixes.
+ * @returns {({text: string, range: number[]}|null)} The fix for the descriptor
+ */
+function normalizeFixes(descriptor, sourceCode) {
+    if (typeof descriptor.fix !== "function") {
+        return null;
+    }
+
+    // @type {null | Fix | Fix[] | IterableIterator<Fix>}
+    const fix = descriptor.fix(ruleFixer);
+
+    // Merge to one.
+    if (fix && Symbol.iterator in fix) {
+        return mergeFixes(Array.from(fix), sourceCode);
+    }
+    return fix;
+}
+
+/**
+ * Creates information about the report from a descriptor
+ * @param {Object} options Information about the problem
+ * @param {string} options.ruleId Rule ID
+ * @param {(0|1|2)} options.severity Rule severity
+ * @param {(ASTNode|null)} options.node Node
+ * @param {string} options.message Error message
+ * @param {string} [options.messageId] The error message ID.
+ * @param {{start: SourceLocation, end: (SourceLocation|null)}} options.loc Start and end location
+ * @param {{text: string, range: (number[]|null)}} options.fix The fix object
+ * @returns {function(...args): ReportInfo} Function that returns information about the report
+ */
+function createProblem(options) {
+    const problem = {
+        ruleId: options.ruleId,
+        severity: options.severity,
+        message: options.message,
+        line: options.loc.start.line,
+        column: options.loc.start.column + 1,
+        nodeType: options.node && options.node.type || null
+    };
+
+    /*
+     * If this isn’t in the conditional, some of the tests fail
+     * because `messageId` is present in the problem object
+     */
+    if (options.messageId) {
+        problem.messageId = options.messageId;
+    }
+
+    if (options.loc.end) {
+        problem.endLine = options.loc.end.line;
+        problem.endColumn = options.loc.end.column + 1;
+    }
+
+    if (options.fix) {
+        problem.fix = options.fix;
+    }
+
+    return problem;
+}
+
+/**
+ * Returns a function that converts the arguments of a `context.report` call from a rule into a reported
+ * problem for the Node.js API.
+ * @param {{ruleId: string, severity: number, sourceCode: SourceCode, messageIds: Object, disableFixes: boolean}} metadata Metadata for the reported problem
+ * @param {SourceCode} sourceCode The `SourceCode` instance for the text being linted
+ * @returns {function(...args): ReportInfo} Function that returns information about the report
+ */
+
+module.exports = function createReportTranslator(metadata) {
+
+    /*
+     * `createReportTranslator` gets called once per enabled rule per file. It needs to be very performant.
+     * The report translator itself (i.e. the function that `createReportTranslator` returns) gets
+     * called every time a rule reports a problem, which happens much less frequently (usually, the vast
+     * majority of rules don't report any problems for a given file).
+     */
+    return (...args) => {
+        const descriptor = normalizeMultiArgReportCall(...args);
+
+        assertValidNodeInfo(descriptor);
+
+        let computedMessage;
+
+        if (descriptor.messageId) {
+            if (!metadata.messageIds) {
+                throw new TypeError("context.report() called with a messageId, but no messages were present in the rule metadata.");
+            }
+            const id = descriptor.messageId;
+            const messages = metadata.messageIds;
+
+            if (descriptor.message) {
+                throw new TypeError("context.report() called with a message and a messageId. Please only pass one.");
+            }
+            if (!messages || !Object.prototype.hasOwnProperty.call(messages, id)) {
+                throw new TypeError(`context.report() called with a messageId of '${id}' which is not present in the 'messages' config: ${JSON.stringify(messages, null, 2)}`);
+            }
+            computedMessage = messages[id];
+        } else if (descriptor.message) {
+            computedMessage = descriptor.message;
+        } else {
+            throw new TypeError("Missing `message` property in report() call; add a message that describes the linting problem.");
+        }
+
+
+        return createProblem({
+            ruleId: metadata.ruleId,
+            severity: metadata.severity,
+            node: descriptor.node,
+            message: interpolate(computedMessage, descriptor.data),
+            messageId: descriptor.messageId,
+            loc: normalizeReportLoc(descriptor),
+            fix: metadata.disableFixes ? null : normalizeFixes(descriptor, metadata.sourceCode)
+        });
+    };
+};
diff --git a/node_modules/eslint/lib/linter/rule-fixer.js b/node_modules/eslint/lib/linter/rule-fixer.js
new file mode 100644
index 00000000..bdd80d13
--- /dev/null
+++ b/node_modules/eslint/lib/linter/rule-fixer.js
@@ -0,0 +1,140 @@
+/**
+ * @fileoverview An object that creates fix commands for rules.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// none!
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Creates a fix command that inserts text at the specified index in the source text.
+ * @param {int} index The 0-based index at which to insert the new text.
+ * @param {string} text The text to insert.
+ * @returns {Object} The fix command.
+ * @private
+ */
+function insertTextAt(index, text) {
+    return {
+        range: [index, index],
+        text
+    };
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Creates code fixing commands for rules.
+ */
+
+const ruleFixer = Object.freeze({
+
+    /**
+     * Creates a fix command that inserts text after the given node or token.
+     * The fix is not applied until applyFixes() is called.
+     * @param {ASTNode|Token} nodeOrToken The node or token to insert after.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    insertTextAfter(nodeOrToken, text) {
+        return this.insertTextAfterRange(nodeOrToken.range, text);
+    },
+
+    /**
+     * Creates a fix command that inserts text after the specified range in the source text.
+     * The fix is not applied until applyFixes() is called.
+     * @param {int[]} range The range to replace, first item is start of range, second
+     *      is end of range.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    insertTextAfterRange(range, text) {
+        return insertTextAt(range[1], text);
+    },
+
+    /**
+     * Creates a fix command that inserts text before the given node or token.
+     * The fix is not applied until applyFixes() is called.
+     * @param {ASTNode|Token} nodeOrToken The node or token to insert before.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    insertTextBefore(nodeOrToken, text) {
+        return this.insertTextBeforeRange(nodeOrToken.range, text);
+    },
+
+    /**
+     * Creates a fix command that inserts text before the specified range in the source text.
+     * The fix is not applied until applyFixes() is called.
+     * @param {int[]} range The range to replace, first item is start of range, second
+     *      is end of range.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    insertTextBeforeRange(range, text) {
+        return insertTextAt(range[0], text);
+    },
+
+    /**
+     * Creates a fix command that replaces text at the node or token.
+     * The fix is not applied until applyFixes() is called.
+     * @param {ASTNode|Token} nodeOrToken The node or token to remove.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    replaceText(nodeOrToken, text) {
+        return this.replaceTextRange(nodeOrToken.range, text);
+    },
+
+    /**
+     * Creates a fix command that replaces text at the specified range in the source text.
+     * The fix is not applied until applyFixes() is called.
+     * @param {int[]} range The range to replace, first item is start of range, second
+     *      is end of range.
+     * @param {string} text The text to insert.
+     * @returns {Object} The fix command.
+     */
+    replaceTextRange(range, text) {
+        return {
+            range,
+            text
+        };
+    },
+
+    /**
+     * Creates a fix command that removes the node or token from the source.
+     * The fix is not applied until applyFixes() is called.
+     * @param {ASTNode|Token} nodeOrToken The node or token to remove.
+     * @returns {Object} The fix command.
+     */
+    remove(nodeOrToken) {
+        return this.removeRange(nodeOrToken.range);
+    },
+
+    /**
+     * Creates a fix command that removes the specified range of text from the source.
+     * The fix is not applied until applyFixes() is called.
+     * @param {int[]} range The range to remove, first item is start of range, second
+     *      is end of range.
+     * @returns {Object} The fix command.
+     */
+    removeRange(range) {
+        return {
+            range,
+            text: ""
+        };
+    }
+
+});
+
+
+module.exports = ruleFixer;
diff --git a/node_modules/eslint/lib/linter/rules.js b/node_modules/eslint/lib/linter/rules.js
new file mode 100644
index 00000000..a153266e
--- /dev/null
+++ b/node_modules/eslint/lib/linter/rules.js
@@ -0,0 +1,77 @@
+/**
+ * @fileoverview Defines a storage for rules.
+ * @author Nicholas C. Zakas
+ * @author aladdin-add
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const builtInRules = require("../rules");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Normalizes a rule module to the new-style API
+ * @param {(Function|{create: Function})} rule A rule object, which can either be a function
+ * ("old-style") or an object with a `create` method ("new-style")
+ * @returns {{create: Function}} A new-style rule.
+ */
+function normalizeRule(rule) {
+    return typeof rule === "function" ? Object.assign({ create: rule }, rule) : rule;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+class Rules {
+    constructor() {
+        this._rules = Object.create(null);
+    }
+
+    /**
+     * Registers a rule module for rule id in storage.
+     * @param {string} ruleId Rule id (file name).
+     * @param {Function} ruleModule Rule handler.
+     * @returns {void}
+     */
+    define(ruleId, ruleModule) {
+        this._rules[ruleId] = normalizeRule(ruleModule);
+    }
+
+    /**
+     * Access rule handler by id (file name).
+     * @param {string} ruleId Rule id (file name).
+     * @returns {{create: Function, schema: JsonSchema[]}}
+     * A rule. This is normalized to always have the new-style shape with a `create` method.
+     */
+    get(ruleId) {
+        if (typeof this._rules[ruleId] === "string") {
+            this.define(ruleId, require(this._rules[ruleId]));
+        }
+        if (this._rules[ruleId]) {
+            return this._rules[ruleId];
+        }
+        if (builtInRules.has(ruleId)) {
+            return builtInRules.get(ruleId);
+        }
+
+        return null;
+    }
+
+    *[Symbol.iterator]() {
+        yield* builtInRules;
+
+        for (const ruleId of Object.keys(this._rules)) {
+            yield [ruleId, this.get(ruleId)];
+        }
+    }
+}
+
+module.exports = Rules;
diff --git a/node_modules/eslint/lib/linter/safe-emitter.js b/node_modules/eslint/lib/linter/safe-emitter.js
new file mode 100644
index 00000000..ab212230
--- /dev/null
+++ b/node_modules/eslint/lib/linter/safe-emitter.js
@@ -0,0 +1,52 @@
+/**
+ * @fileoverview A variant of EventEmitter which does not give listeners information about each other
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * An event emitter
+ * @typedef {Object} SafeEmitter
+ * @property {function(eventName: string, listenerFunc: Function): void} on Adds a listener for a given event name
+ * @property {function(eventName: string, arg1?: any, arg2?: any, arg3?: any)} emit Emits an event with a given name.
+ * This calls all the listeners that were listening for that name, with `arg1`, `arg2`, and `arg3` as arguments.
+ * @property {function(): string[]} eventNames Gets the list of event names that have registered listeners.
+ */
+
+/**
+ * Creates an object which can listen for and emit events.
+ * This is similar to the EventEmitter API in Node's standard library, but it has a few differences.
+ * The goal is to allow multiple modules to attach arbitrary listeners to the same emitter, without
+ * letting the modules know about each other at all.
+ * 1. It has no special keys like `error` and `newListener`, which would allow modules to detect when
+ * another module throws an error or registers a listener.
+ * 2. It calls listener functions without any `this` value. (`EventEmitter` calls listeners with a
+ * `this` value of the emitter instance, which would give listeners access to other listeners.)
+ * @returns {SafeEmitter} An emitter
+ */
+module.exports = () => {
+    const listeners = Object.create(null);
+
+    return Object.freeze({
+        on(eventName, listener) {
+            if (eventName in listeners) {
+                listeners[eventName].push(listener);
+            } else {
+                listeners[eventName] = [listener];
+            }
+        },
+        emit(eventName, ...args) {
+            if (eventName in listeners) {
+                listeners[eventName].forEach(listener => listener(...args));
+            }
+        },
+        eventNames() {
+            return Object.keys(listeners);
+        }
+    });
+};
diff --git a/node_modules/eslint/lib/linter/source-code-fixer.js b/node_modules/eslint/lib/linter/source-code-fixer.js
new file mode 100644
index 00000000..53dc1dc6
--- /dev/null
+++ b/node_modules/eslint/lib/linter/source-code-fixer.js
@@ -0,0 +1,152 @@
+/**
+ * @fileoverview An object that caches and applies source code fixes.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const debug = require("debug")("eslint:source-code-fixer");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const BOM = "\uFEFF";
+
+/**
+ * Compares items in a messages array by range.
+ * @param {Message} a The first message.
+ * @param {Message} b The second message.
+ * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal.
+ * @private
+ */
+function compareMessagesByFixRange(a, b) {
+    return a.fix.range[0] - b.fix.range[0] || a.fix.range[1] - b.fix.range[1];
+}
+
+/**
+ * Compares items in a messages array by line and column.
+ * @param {Message} a The first message.
+ * @param {Message} b The second message.
+ * @returns {int} -1 if a comes before b, 1 if a comes after b, 0 if equal.
+ * @private
+ */
+function compareMessagesByLocation(a, b) {
+    return a.line - b.line || a.column - b.column;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Utility for apply fixes to source code.
+ * @constructor
+ */
+function SourceCodeFixer() {
+    Object.freeze(this);
+}
+
+/**
+ * Applies the fixes specified by the messages to the given text. Tries to be
+ * smart about the fixes and won't apply fixes over the same area in the text.
+ * @param {string} sourceText The text to apply the changes to.
+ * @param {Message[]} messages The array of messages reported by ESLint.
+ * @param {boolean|Function} [shouldFix=true] Determines whether each message should be fixed
+ * @returns {Object} An object containing the fixed text and any unfixed messages.
+ */
+SourceCodeFixer.applyFixes = function(sourceText, messages, shouldFix) {
+    debug("Applying fixes");
+
+    if (shouldFix === false) {
+        debug("shouldFix parameter was false, not attempting fixes");
+        return {
+            fixed: false,
+            messages,
+            output: sourceText
+        };
+    }
+
+    // clone the array
+    const remainingMessages = [],
+        fixes = [],
+        bom = sourceText.startsWith(BOM) ? BOM : "",
+        text = bom ? sourceText.slice(1) : sourceText;
+    let lastPos = Number.NEGATIVE_INFINITY,
+        output = bom;
+
+    /**
+     * Try to use the 'fix' from a problem.
+     * @param   {Message} problem The message object to apply fixes from
+     * @returns {boolean}         Whether fix was successfully applied
+     */
+    function attemptFix(problem) {
+        const fix = problem.fix;
+        const start = fix.range[0];
+        const end = fix.range[1];
+
+        // Remain it as a problem if it's overlapped or it's a negative range
+        if (lastPos >= start || start > end) {
+            remainingMessages.push(problem);
+            return false;
+        }
+
+        // Remove BOM.
+        if ((start < 0 && end >= 0) || (start === 0 && fix.text.startsWith(BOM))) {
+            output = "";
+        }
+
+        // Make output to this fix.
+        output += text.slice(Math.max(0, lastPos), Math.max(0, start));
+        output += fix.text;
+        lastPos = end;
+        return true;
+    }
+
+    messages.forEach(problem => {
+        if (Object.prototype.hasOwnProperty.call(problem, "fix")) {
+            fixes.push(problem);
+        } else {
+            remainingMessages.push(problem);
+        }
+    });
+
+    if (fixes.length) {
+        debug("Found fixes to apply");
+        let fixesWereApplied = false;
+
+        for (const problem of fixes.sort(compareMessagesByFixRange)) {
+            if (typeof shouldFix !== "function" || shouldFix(problem)) {
+                attemptFix(problem);
+
+                /*
+                 * The only time attemptFix will fail is if a previous fix was
+                 * applied which conflicts with it.  So we can mark this as true.
+                 */
+                fixesWereApplied = true;
+            } else {
+                remainingMessages.push(problem);
+            }
+        }
+        output += text.slice(Math.max(0, lastPos));
+
+        return {
+            fixed: fixesWereApplied,
+            messages: remainingMessages.sort(compareMessagesByLocation),
+            output
+        };
+    }
+
+    debug("No fixes to apply");
+    return {
+        fixed: false,
+        messages,
+        output: bom + text
+    };
+
+};
+
+module.exports = SourceCodeFixer;
diff --git a/node_modules/eslint/lib/linter/timing.js b/node_modules/eslint/lib/linter/timing.js
new file mode 100644
index 00000000..8396d921
--- /dev/null
+++ b/node_modules/eslint/lib/linter/timing.js
@@ -0,0 +1,139 @@
+/**
+ * @fileoverview Tracks performance of individual rules.
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/* istanbul ignore next */
+/**
+ * Align the string to left
+ * @param {string} str string to evaluate
+ * @param {int} len length of the string
+ * @param {string} ch delimiter character
+ * @returns {string} modified string
+ * @private
+ */
+function alignLeft(str, len, ch) {
+    return str + new Array(len - str.length + 1).join(ch || " ");
+}
+
+/* istanbul ignore next */
+/**
+ * Align the string to right
+ * @param {string} str string to evaluate
+ * @param {int} len length of the string
+ * @param {string} ch delimiter character
+ * @returns {string} modified string
+ * @private
+ */
+function alignRight(str, len, ch) {
+    return new Array(len - str.length + 1).join(ch || " ") + str;
+}
+
+//------------------------------------------------------------------------------
+// Module definition
+//------------------------------------------------------------------------------
+
+const enabled = !!process.env.TIMING;
+
+const HEADERS = ["Rule", "Time (ms)", "Relative"];
+const ALIGN = [alignLeft, alignRight, alignRight];
+
+/* istanbul ignore next */
+/**
+ * display the data
+ * @param {Object} data Data object to be displayed
+ * @returns {void} prints modified string with console.log
+ * @private
+ */
+function display(data) {
+    let total = 0;
+    const rows = Object.keys(data)
+        .map(key => {
+            const time = data[key];
+
+            total += time;
+            return [key, time];
+        })
+        .sort((a, b) => b[1] - a[1])
+        .slice(0, 10);
+
+    rows.forEach(row => {
+        row.push(`${(row[1] * 100 / total).toFixed(1)}%`);
+        row[1] = row[1].toFixed(3);
+    });
+
+    rows.unshift(HEADERS);
+
+    const widths = [];
+
+    rows.forEach(row => {
+        const len = row.length;
+
+        for (let i = 0; i < len; i++) {
+            const n = row[i].length;
+
+            if (!widths[i] || n > widths[i]) {
+                widths[i] = n;
+            }
+        }
+    });
+
+    const table = rows.map(row => (
+        row
+            .map((cell, index) => ALIGN[index](cell, widths[index]))
+            .join(" | ")
+    ));
+
+    table.splice(1, 0, widths.map((width, index) => {
+        const extraAlignment = index !== 0 && index !== widths.length - 1 ? 2 : 1;
+
+        return ALIGN[index](":", width + extraAlignment, "-");
+    }).join("|"));
+
+    console.log(table.join("\n")); // eslint-disable-line no-console
+}
+
+/* istanbul ignore next */
+module.exports = (function() {
+
+    const data = Object.create(null);
+
+    /**
+     * Time the run
+     * @param {*} key key from the data object
+     * @param {Function} fn function to be called
+     * @returns {Function} function to be executed
+     * @private
+     */
+    function time(key, fn) {
+        if (typeof data[key] === "undefined") {
+            data[key] = 0;
+        }
+
+        return function(...args) {
+            let t = process.hrtime();
+
+            fn(...args);
+            t = process.hrtime(t);
+            data[key] += t[0] * 1e3 + t[1] / 1e6;
+        };
+    }
+
+    if (enabled) {
+        process.on("exit", () => {
+            display(data);
+        });
+    }
+
+    return {
+        time,
+        enabled
+    };
+
+}());
diff --git a/node_modules/eslint/lib/options.js b/node_modules/eslint/lib/options.js
new file mode 100644
index 00000000..83bf9afc
--- /dev/null
+++ b/node_modules/eslint/lib/options.js
@@ -0,0 +1,257 @@
+/**
+ * @fileoverview Options configuration for optionator.
+ * @author George Zahariev
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const optionator = require("optionator");
+
+//------------------------------------------------------------------------------
+// Initialization and Public Interface
+//------------------------------------------------------------------------------
+
+// exports "parse(args)", "generateHelp()", and "generateHelpForOption(optionName)"
+module.exports = optionator({
+    prepend: "eslint [options] file.js [file.js] [dir]",
+    defaults: {
+        concatRepeatedArrays: true,
+        mergeRepeatedObjects: true
+    },
+    options: [
+        {
+            heading: "Basic configuration"
+        },
+        {
+            option: "eslintrc",
+            type: "Boolean",
+            default: "true",
+            description: "Disable use of configuration from .eslintrc.*"
+        },
+        {
+            option: "config",
+            alias: "c",
+            type: "path::String",
+            description: "Use this configuration, overriding .eslintrc.* config options if present"
+        },
+        {
+            option: "env",
+            type: "[String]",
+            description: "Specify environments"
+        },
+        {
+            option: "ext",
+            type: "[String]",
+            default: ".js",
+            description: "Specify JavaScript file extensions"
+        },
+        {
+            option: "global",
+            type: "[String]",
+            description: "Define global variables"
+        },
+        {
+            option: "parser",
+            type: "String",
+            description: "Specify the parser to be used"
+        },
+        {
+            option: "parser-options",
+            type: "Object",
+            description: "Specify parser options"
+        },
+        {
+            option: "resolve-plugins-relative-to",
+            type: "path::String",
+            description: "A folder where plugins should be resolved from, CWD by default"
+        },
+        {
+            heading: "Specifying rules and plugins"
+        },
+        {
+            option: "rulesdir",
+            type: "[path::String]",
+            description: "Use additional rules from this directory"
+        },
+        {
+            option: "plugin",
+            type: "[String]",
+            description: "Specify plugins"
+        },
+        {
+            option: "rule",
+            type: "Object",
+            description: "Specify rules"
+        },
+        {
+            heading: "Fixing problems"
+        },
+        {
+            option: "fix",
+            type: "Boolean",
+            default: false,
+            description: "Automatically fix problems"
+        },
+        {
+            option: "fix-dry-run",
+            type: "Boolean",
+            default: false,
+            description: "Automatically fix problems without saving the changes to the file system"
+        },
+        {
+            option: "fix-type",
+            type: "Array",
+            description: "Specify the types of fixes to apply (problem, suggestion, layout)"
+        },
+        {
+            heading: "Ignoring files"
+        },
+        {
+            option: "ignore-path",
+            type: "path::String",
+            description: "Specify path of ignore file"
+        },
+        {
+            option: "ignore",
+            type: "Boolean",
+            default: "true",
+            description: "Disable use of ignore files and patterns"
+        },
+        {
+            option: "ignore-pattern",
+            type: "[String]",
+            description: "Pattern of files to ignore (in addition to those in .eslintignore)",
+            concatRepeatedArrays: [true, {
+                oneValuePerFlag: true
+            }]
+        },
+        {
+            heading: "Using stdin"
+        },
+        {
+            option: "stdin",
+            type: "Boolean",
+            default: "false",
+            description: "Lint code provided on <STDIN>"
+        },
+        {
+            option: "stdin-filename",
+            type: "String",
+            description: "Specify filename to process STDIN as"
+        },
+        {
+            heading: "Handling warnings"
+        },
+        {
+            option: "quiet",
+            type: "Boolean",
+            default: "false",
+            description: "Report errors only"
+        },
+        {
+            option: "max-warnings",
+            type: "Int",
+            default: "-1",
+            description: "Number of warnings to trigger nonzero exit code"
+        },
+        {
+            heading: "Output"
+        },
+        {
+            option: "output-file",
+            alias: "o",
+            type: "path::String",
+            description: "Specify file to write report to"
+        },
+        {
+            option: "format",
+            alias: "f",
+            type: "String",
+            default: "stylish",
+            description: "Use a specific output format"
+        },
+        {
+            option: "color",
+            type: "Boolean",
+            alias: "no-color",
+            description: "Force enabling/disabling of color"
+        },
+        {
+            heading: "Inline configuration comments"
+        },
+        {
+            option: "inline-config",
+            type: "Boolean",
+            default: "true",
+            description: "Prevent comments from changing config or rules"
+        },
+        {
+            option: "report-unused-disable-directives",
+            type: "Boolean",
+            default: void 0,
+            description: "Adds reported errors for unused eslint-disable directives"
+        },
+        {
+            heading: "Caching"
+        },
+        {
+            option: "cache",
+            type: "Boolean",
+            default: "false",
+            description: "Only check changed files"
+        },
+        {
+            option: "cache-file",
+            type: "path::String",
+            default: ".eslintcache",
+            description: "Path to the cache file. Deprecated: use --cache-location"
+        },
+        {
+            option: "cache-location",
+            type: "path::String",
+            description: "Path to the cache file or directory"
+        },
+        {
+            heading: "Miscellaneous"
+        },
+        {
+            option: "init",
+            type: "Boolean",
+            default: "false",
+            description: "Run config initialization wizard"
+        },
+        {
+            option: "env-info",
+            type: "Boolean",
+            default: "false",
+            description: "Output execution environment information"
+        },
+        {
+            option: "debug",
+            type: "Boolean",
+            default: false,
+            description: "Output debugging information"
+        },
+        {
+            option: "help",
+            alias: "h",
+            type: "Boolean",
+            description: "Show help"
+        },
+        {
+            option: "version",
+            alias: "v",
+            type: "Boolean",
+            description: "Output the version number"
+        },
+        {
+            option: "print-config",
+            type: "path::String",
+            description: "Print the configuration for the given file"
+        }
+    ]
+});
diff --git a/node_modules/eslint/lib/rule-tester/index.js b/node_modules/eslint/lib/rule-tester/index.js
new file mode 100644
index 00000000..f52d1402
--- /dev/null
+++ b/node_modules/eslint/lib/rule-tester/index.js
@@ -0,0 +1,5 @@
+"use strict";
+
+module.exports = {
+    RuleTester: require("./rule-tester")
+};
diff --git a/node_modules/eslint/lib/rule-tester/rule-tester.js b/node_modules/eslint/lib/rule-tester/rule-tester.js
new file mode 100644
index 00000000..9f8324a3
--- /dev/null
+++ b/node_modules/eslint/lib/rule-tester/rule-tester.js
@@ -0,0 +1,646 @@
+/**
+ * @fileoverview Mocha test wrapper
+ * @author Ilya Volodin
+ */
+"use strict";
+
+/* global describe, it */
+
+/*
+ * This is a wrapper around mocha to allow for DRY unittests for eslint
+ * Format:
+ * RuleTester.run("{ruleName}", {
+ *      valid: [
+ *          "{code}",
+ *          { code: "{code}", options: {options}, globals: {globals}, parser: "{parser}", settings: {settings} }
+ *      ],
+ *      invalid: [
+ *          { code: "{code}", errors: {numErrors} },
+ *          { code: "{code}", errors: ["{errorMessage}"] },
+ *          { code: "{code}", options: {options}, globals: {globals}, parser: "{parser}", settings: {settings}, errors: [{ message: "{errorMessage}", type: "{errorNodeType}"}] }
+ *      ]
+ *  });
+ *
+ * Variables:
+ * {code} - String that represents the code to be tested
+ * {options} - Arguments that are passed to the configurable rules.
+ * {globals} - An object representing a list of variables that are
+ *             registered as globals
+ * {parser} - String representing the parser to use
+ * {settings} - An object representing global settings for all rules
+ * {numErrors} - If failing case doesn't need to check error message,
+ *               this integer will specify how many errors should be
+ *               received
+ * {errorMessage} - Message that is returned by the rule on failure
+ * {errorNodeType} - AST node type that is returned by they rule as
+ *                   a cause of the failure.
+ */
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const
+    assert = require("assert"),
+    path = require("path"),
+    util = require("util"),
+    lodash = require("lodash"),
+    { getRuleOptionsSchema, validate } = require("../shared/config-validator"),
+    { Linter, SourceCodeFixer, interpolate } = require("../linter");
+
+const ajv = require("../shared/ajv")({ strictDefaults: true });
+
+//------------------------------------------------------------------------------
+// Private Members
+//------------------------------------------------------------------------------
+
+/*
+ * testerDefaultConfig must not be modified as it allows to reset the tester to
+ * the initial default configuration
+ */
+const testerDefaultConfig = { rules: {} };
+let defaultConfig = { rules: {} };
+
+/*
+ * List every parameters possible on a test case that are not related to eslint
+ * configuration
+ */
+const RuleTesterParameters = [
+    "code",
+    "filename",
+    "options",
+    "errors",
+    "output"
+];
+
+const hasOwnProperty = Function.call.bind(Object.hasOwnProperty);
+
+/**
+ * Clones a given value deeply.
+ * Note: This ignores `parent` property.
+ *
+ * @param {any} x - A value to clone.
+ * @returns {any} A cloned value.
+ */
+function cloneDeeplyExcludesParent(x) {
+    if (typeof x === "object" && x !== null) {
+        if (Array.isArray(x)) {
+            return x.map(cloneDeeplyExcludesParent);
+        }
+
+        const retv = {};
+
+        for (const key in x) {
+            if (key !== "parent" && hasOwnProperty(x, key)) {
+                retv[key] = cloneDeeplyExcludesParent(x[key]);
+            }
+        }
+
+        return retv;
+    }
+
+    return x;
+}
+
+/**
+ * Freezes a given value deeply.
+ *
+ * @param {any} x - A value to freeze.
+ * @returns {void}
+ */
+function freezeDeeply(x) {
+    if (typeof x === "object" && x !== null) {
+        if (Array.isArray(x)) {
+            x.forEach(freezeDeeply);
+        } else {
+            for (const key in x) {
+                if (key !== "parent" && hasOwnProperty(x, key)) {
+                    freezeDeeply(x[key]);
+                }
+            }
+        }
+        Object.freeze(x);
+    }
+}
+
+/**
+ * Replace control characters by `\u00xx` form.
+ * @param {string} text The text to sanitize.
+ * @returns {string} The sanitized text.
+ */
+function sanitize(text) {
+    return text.replace(
+        /[\u0000-\u0009|\u000b-\u001a]/gu, // eslint-disable-line no-control-regex
+        c => `\\u${c.codePointAt(0).toString(16).padStart(4, "0")}`
+    );
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+// default separators for testing
+const DESCRIBE = Symbol("describe");
+const IT = Symbol("it");
+
+/**
+ * This is `it` default handler if `it` don't exist.
+ * @this {Mocha}
+ * @param {string} text - The description of the test case.
+ * @param {Function} method - The logic of the test case.
+ * @returns {any} Returned value of `method`.
+ */
+function itDefaultHandler(text, method) {
+    try {
+        return method.call(this);
+    } catch (err) {
+        if (err instanceof assert.AssertionError) {
+            err.message += ` (${util.inspect(err.actual)} ${err.operator} ${util.inspect(err.expected)})`;
+        }
+        throw err;
+    }
+}
+
+/**
+ * This is `describe` default handler if `describe` don't exist.
+ * @this {Mocha}
+ * @param {string} text - The description of the test case.
+ * @param {Function} method - The logic of the test case.
+ * @returns {any} Returned value of `method`.
+ */
+function describeDefaultHandler(text, method) {
+    return method.call(this);
+}
+
+class RuleTester {
+
+    /**
+     * Creates a new instance of RuleTester.
+     * @param {Object} [testerConfig] Optional, extra configuration for the tester
+     */
+    constructor(testerConfig) {
+
+        /**
+         * The configuration to use for this tester. Combination of the tester
+         * configuration and the default configuration.
+         * @type {Object}
+         */
+        this.testerConfig = lodash.merge(
+
+            // we have to clone because merge uses the first argument for recipient
+            lodash.cloneDeep(defaultConfig),
+            testerConfig,
+            { rules: { "rule-tester/validate-ast": "error" } }
+        );
+
+        /**
+         * Rule definitions to define before tests.
+         * @type {Object}
+         */
+        this.rules = {};
+        this.linter = new Linter();
+    }
+
+    /**
+     * Set the configuration to use for all future tests
+     * @param {Object} config the configuration to use.
+     * @returns {void}
+     */
+    static setDefaultConfig(config) {
+        if (typeof config !== "object") {
+            throw new TypeError("RuleTester.setDefaultConfig: config must be an object");
+        }
+        defaultConfig = config;
+
+        // Make sure the rules object exists since it is assumed to exist later
+        defaultConfig.rules = defaultConfig.rules || {};
+    }
+
+    /**
+     * Get the current configuration used for all tests
+     * @returns {Object} the current configuration
+     */
+    static getDefaultConfig() {
+        return defaultConfig;
+    }
+
+    /**
+     * Reset the configuration to the initial configuration of the tester removing
+     * any changes made until now.
+     * @returns {void}
+     */
+    static resetDefaultConfig() {
+        defaultConfig = lodash.cloneDeep(testerDefaultConfig);
+    }
+
+
+    /*
+     * If people use `mocha test.js --watch` command, `describe` and `it` function
+     * instances are different for each execution. So `describe` and `it` should get fresh instance
+     * always.
+     */
+    static get describe() {
+        return (
+            this[DESCRIBE] ||
+            (typeof describe === "function" ? describe : describeDefaultHandler)
+        );
+    }
+
+    static set describe(value) {
+        this[DESCRIBE] = value;
+    }
+
+    static get it() {
+        return (
+            this[IT] ||
+            (typeof it === "function" ? it : itDefaultHandler)
+        );
+    }
+
+    static set it(value) {
+        this[IT] = value;
+    }
+
+    /**
+     * Define a rule for one particular run of tests.
+     * @param {string} name The name of the rule to define.
+     * @param {Function} rule The rule definition.
+     * @returns {void}
+     */
+    defineRule(name, rule) {
+        this.rules[name] = rule;
+    }
+
+    /**
+     * Adds a new rule test to execute.
+     * @param {string} ruleName The name of the rule to run.
+     * @param {Function} rule The rule to test.
+     * @param {Object} test The collection of tests to run.
+     * @returns {void}
+     */
+    run(ruleName, rule, test) {
+
+        const testerConfig = this.testerConfig,
+            requiredScenarios = ["valid", "invalid"],
+            scenarioErrors = [],
+            linter = this.linter;
+
+        if (lodash.isNil(test) || typeof test !== "object") {
+            throw new TypeError(`Test Scenarios for rule ${ruleName} : Could not find test scenario object`);
+        }
+
+        requiredScenarios.forEach(scenarioType => {
+            if (lodash.isNil(test[scenarioType])) {
+                scenarioErrors.push(`Could not find any ${scenarioType} test scenarios`);
+            }
+        });
+
+        if (scenarioErrors.length > 0) {
+            throw new Error([
+                `Test Scenarios for rule ${ruleName} is invalid:`
+            ].concat(scenarioErrors).join("\n"));
+        }
+
+
+        linter.defineRule(ruleName, Object.assign({}, rule, {
+
+            // Create a wrapper rule that freezes the `context` properties.
+            create(context) {
+                freezeDeeply(context.options);
+                freezeDeeply(context.settings);
+                freezeDeeply(context.parserOptions);
+
+                return (typeof rule === "function" ? rule : rule.create)(context);
+            }
+        }));
+
+        linter.defineRules(this.rules);
+
+        /**
+         * Run the rule for the given item
+         * @param {string|Object} item Item to run the rule against
+         * @returns {Object} Eslint run result
+         * @private
+         */
+        function runRuleForItem(item) {
+            let config = lodash.cloneDeep(testerConfig),
+                code, filename, output, beforeAST, afterAST;
+
+            if (typeof item === "string") {
+                code = item;
+            } else {
+                code = item.code;
+
+                /*
+                 * Assumes everything on the item is a config except for the
+                 * parameters used by this tester
+                 */
+                const itemConfig = lodash.omit(item, RuleTesterParameters);
+
+                /*
+                 * Create the config object from the tester config and this item
+                 * specific configurations.
+                 */
+                config = lodash.merge(
+                    config,
+                    itemConfig
+                );
+            }
+
+            if (item.filename) {
+                filename = item.filename;
+            }
+
+            if (Object.prototype.hasOwnProperty.call(item, "options")) {
+                assert(Array.isArray(item.options), "options must be an array");
+                config.rules[ruleName] = [1].concat(item.options);
+            } else {
+                config.rules[ruleName] = 1;
+            }
+
+            const schema = getRuleOptionsSchema(rule);
+
+            /*
+             * Setup AST getters.
+             * The goal is to check whether or not AST was modified when
+             * running the rule under test.
+             */
+            linter.defineRule("rule-tester/validate-ast", () => ({
+                Program(node) {
+                    beforeAST = cloneDeeplyExcludesParent(node);
+                },
+                "Program:exit"(node) {
+                    afterAST = node;
+                }
+            }));
+
+            if (typeof config.parser === "string") {
+                assert(path.isAbsolute(config.parser), "Parsers provided as strings to RuleTester must be absolute paths");
+                linter.defineParser(config.parser, require(config.parser));
+            }
+
+            if (schema) {
+                ajv.validateSchema(schema);
+
+                if (ajv.errors) {
+                    const errors = ajv.errors.map(error => {
+                        const field = error.dataPath[0] === "." ? error.dataPath.slice(1) : error.dataPath;
+
+                        return `\t${field}: ${error.message}`;
+                    }).join("\n");
+
+                    throw new Error([`Schema for rule ${ruleName} is invalid:`, errors]);
+                }
+
+                /*
+                 * `ajv.validateSchema` checks for errors in the structure of the schema (by comparing the schema against a "meta-schema"),
+                 * and it reports those errors individually. However, there are other types of schema errors that only occur when compiling
+                 * the schema (e.g. using invalid defaults in a schema), and only one of these errors can be reported at a time. As a result,
+                 * the schema is compiled here separately from checking for `validateSchema` errors.
+                 */
+                try {
+                    ajv.compile(schema);
+                } catch (err) {
+                    throw new Error(`Schema for rule ${ruleName} is invalid: ${err.message}`);
+                }
+            }
+
+            validate(config, "rule-tester", id => (id === ruleName ? rule : null));
+
+            // Verify the code.
+            const messages = linter.verify(code, config, filename);
+
+            // Ignore syntax errors for backward compatibility if `errors` is a number.
+            if (typeof item.errors !== "number") {
+                const errorMessage = messages.find(m => m.fatal);
+
+                assert(!errorMessage, `A fatal parsing error occurred: ${errorMessage && errorMessage.message}`);
+            }
+
+            // Verify if autofix makes a syntax error or not.
+            if (messages.some(m => m.fix)) {
+                output = SourceCodeFixer.applyFixes(code, messages).output;
+                const errorMessageInFix = linter.verify(output, config, filename).find(m => m.fatal);
+
+                assert(!errorMessageInFix, `A fatal parsing error occurred in autofix: ${errorMessageInFix && errorMessageInFix.message}`);
+            } else {
+                output = code;
+            }
+
+            return {
+                messages,
+                output,
+                beforeAST,
+                afterAST: cloneDeeplyExcludesParent(afterAST)
+            };
+        }
+
+        /**
+         * Check if the AST was changed
+         * @param {ASTNode} beforeAST AST node before running
+         * @param {ASTNode} afterAST AST node after running
+         * @returns {void}
+         * @private
+         */
+        function assertASTDidntChange(beforeAST, afterAST) {
+            if (!lodash.isEqual(beforeAST, afterAST)) {
+                assert.fail("Rule should not modify AST.");
+            }
+        }
+
+        /**
+         * Check if the template is valid or not
+         * all valid cases go through this
+         * @param {string|Object} item Item to run the rule against
+         * @returns {void}
+         * @private
+         */
+        function testValidTemplate(item) {
+            const result = runRuleForItem(item);
+            const messages = result.messages;
+
+            assert.strictEqual(messages.length, 0, util.format("Should have no errors but had %d: %s",
+                messages.length, util.inspect(messages)));
+
+            assertASTDidntChange(result.beforeAST, result.afterAST);
+        }
+
+        /**
+         * Asserts that the message matches its expected value. If the expected
+         * value is a regular expression, it is checked against the actual
+         * value.
+         * @param {string} actual Actual value
+         * @param {string|RegExp} expected Expected value
+         * @returns {void}
+         * @private
+         */
+        function assertMessageMatches(actual, expected) {
+            if (expected instanceof RegExp) {
+
+                // assert.js doesn't have a built-in RegExp match function
+                assert.ok(
+                    expected.test(actual),
+                    `Expected '${actual}' to match ${expected}`
+                );
+            } else {
+                assert.strictEqual(actual, expected);
+            }
+        }
+
+        /**
+         * Check if the template is invalid or not
+         * all invalid cases go through this.
+         * @param {string|Object} item Item to run the rule against
+         * @returns {void}
+         * @private
+         */
+        function testInvalidTemplate(item) {
+            assert.ok(item.errors || item.errors === 0,
+                `Did not specify errors for an invalid test of ${ruleName}`);
+
+            const result = runRuleForItem(item);
+            const messages = result.messages;
+
+
+            if (typeof item.errors === "number") {
+                assert.strictEqual(messages.length, item.errors, util.format("Should have %d error%s but had %d: %s",
+                    item.errors, item.errors === 1 ? "" : "s", messages.length, util.inspect(messages)));
+            } else {
+                assert.strictEqual(
+                    messages.length, item.errors.length,
+                    util.format(
+                        "Should have %d error%s but had %d: %s",
+                        item.errors.length, item.errors.length === 1 ? "" : "s", messages.length, util.inspect(messages)
+                    )
+                );
+
+                const hasMessageOfThisRule = messages.some(m => m.ruleId === ruleName);
+
+                for (let i = 0, l = item.errors.length; i < l; i++) {
+                    const error = item.errors[i];
+                    const message = messages[i];
+
+                    assert(hasMessageOfThisRule, "Error rule name should be the same as the name of the rule being tested");
+
+                    if (typeof error === "string" || error instanceof RegExp) {
+
+                        // Just an error message.
+                        assertMessageMatches(message.message, error);
+                    } else if (typeof error === "object") {
+
+                        /*
+                         * Error object.
+                         * This may have a message, messageId, data, node type, line, and/or
+                         * column.
+                         */
+                        if (hasOwnProperty(error, "message")) {
+                            assert.ok(!hasOwnProperty(error, "messageId"), "Error should not specify both 'message' and a 'messageId'.");
+                            assert.ok(!hasOwnProperty(error, "data"), "Error should not specify both 'data' and 'message'.");
+                            assertMessageMatches(message.message, error.message);
+                        } else if (hasOwnProperty(error, "messageId")) {
+                            assert.ok(
+                                hasOwnProperty(rule, "meta") && hasOwnProperty(rule.meta, "messages"),
+                                "Error can not use 'messageId' if rule under test doesn't define 'meta.messages'."
+                            );
+                            if (!hasOwnProperty(rule.meta.messages, error.messageId)) {
+                                const friendlyIDList = `[${Object.keys(rule.meta.messages).map(key => `'${key}'`).join(", ")}]`;
+
+                                assert(false, `Invalid messageId '${error.messageId}'. Expected one of ${friendlyIDList}.`);
+                            }
+                            assert.strictEqual(
+                                message.messageId,
+                                error.messageId,
+                                `messageId '${message.messageId}' does not match expected messageId '${error.messageId}'.`
+                            );
+                            if (hasOwnProperty(error, "data")) {
+
+                                /*
+                                 *  if data was provided, then directly compare the returned message to a synthetic
+                                 *  interpolated message using the same message ID and data provided in the test.
+                                 *  See https://github.com/eslint/eslint/issues/9890 for context.
+                                 */
+                                const unformattedOriginalMessage = rule.meta.messages[error.messageId];
+                                const rehydratedMessage = interpolate(unformattedOriginalMessage, error.data);
+
+                                assert.strictEqual(
+                                    message.message,
+                                    rehydratedMessage,
+                                    `Hydrated message "${rehydratedMessage}" does not match "${message.message}"`
+                                );
+                            }
+                        }
+
+                        assert.ok(
+                            hasOwnProperty(error, "data") ? hasOwnProperty(error, "messageId") : true,
+                            "Error must specify 'messageId' if 'data' is used."
+                        );
+
+                        if (error.type) {
+                            assert.strictEqual(message.nodeType, error.type, `Error type should be ${error.type}, found ${message.nodeType}`);
+                        }
+
+                        if (Object.prototype.hasOwnProperty.call(error, "line")) {
+                            assert.strictEqual(message.line, error.line, `Error line should be ${error.line}`);
+                        }
+
+                        if (Object.prototype.hasOwnProperty.call(error, "column")) {
+                            assert.strictEqual(message.column, error.column, `Error column should be ${error.column}`);
+                        }
+
+                        if (Object.prototype.hasOwnProperty.call(error, "endLine")) {
+                            assert.strictEqual(message.endLine, error.endLine, `Error endLine should be ${error.endLine}`);
+                        }
+
+                        if (Object.prototype.hasOwnProperty.call(error, "endColumn")) {
+                            assert.strictEqual(message.endColumn, error.endColumn, `Error endColumn should be ${error.endColumn}`);
+                        }
+                    } else {
+
+                        // Message was an unexpected type
+                        assert.fail(`Error should be a string, object, or RegExp, but found (${util.inspect(message)})`);
+                    }
+                }
+            }
+
+            if (Object.prototype.hasOwnProperty.call(item, "output")) {
+                if (item.output === null) {
+                    assert.strictEqual(
+                        result.output,
+                        item.code,
+                        "Expected no autofixes to be suggested"
+                    );
+                } else {
+                    assert.strictEqual(result.output, item.output, "Output is incorrect.");
+                }
+            }
+
+            assertASTDidntChange(result.beforeAST, result.afterAST);
+        }
+
+        /*
+         * This creates a mocha test suite and pipes all supplied info through
+         * one of the templates above.
+         */
+        RuleTester.describe(ruleName, () => {
+            RuleTester.describe("valid", () => {
+                test.valid.forEach(valid => {
+                    RuleTester.it(sanitize(typeof valid === "object" ? valid.code : valid), () => {
+                        testValidTemplate(valid);
+                    });
+                });
+            });
+
+            RuleTester.describe("invalid", () => {
+                test.invalid.forEach(invalid => {
+                    RuleTester.it(sanitize(invalid.code), () => {
+                        testInvalidTemplate(invalid);
+                    });
+                });
+            });
+        });
+    }
+}
+
+RuleTester[DESCRIBE] = RuleTester[IT] = null;
+
+module.exports = RuleTester;
diff --git a/node_modules/eslint/lib/rules/accessor-pairs.js b/node_modules/eslint/lib/rules/accessor-pairs.js
new file mode 100644
index 00000000..a33d1f32
--- /dev/null
+++ b/node_modules/eslint/lib/rules/accessor-pairs.js
@@ -0,0 +1,367 @@
+/**
+ * @fileoverview Rule to flag wrapping non-iife in parens
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * Property name if it can be computed statically, otherwise the list of the tokens of the key node.
+ * @typedef {string|Token[]} Key
+ */
+
+/**
+ * Accessor nodes with the same key.
+ * @typedef {Object} AccessorData
+ * @property {Key} key Accessor's key
+ * @property {ASTNode[]} getters List of getter nodes.
+ * @property {ASTNode[]} setters List of setter nodes.
+ */
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not the given lists represent the equal tokens in the same order.
+ * Tokens are compared by their properties, not by instance.
+ * @param {Token[]} left First list of tokens.
+ * @param {Token[]} right Second list of tokens.
+ * @returns {boolean} `true` if the lists have same tokens.
+ */
+function areEqualTokenLists(left, right) {
+    if (left.length !== right.length) {
+        return false;
+    }
+
+    for (let i = 0; i < left.length; i++) {
+        const leftToken = left[i],
+            rightToken = right[i];
+
+        if (leftToken.type !== rightToken.type || leftToken.value !== rightToken.value) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+/**
+ * Checks whether or not the given keys are equal.
+ * @param {Key} left First key.
+ * @param {Key} right Second key.
+ * @returns {boolean} `true` if the keys are equal.
+ */
+function areEqualKeys(left, right) {
+    if (typeof left === "string" && typeof right === "string") {
+
+        // Statically computed names.
+        return left === right;
+    }
+    if (Array.isArray(left) && Array.isArray(right)) {
+
+        // Token lists.
+        return areEqualTokenLists(left, right);
+    }
+
+    return false;
+}
+
+/**
+ * Checks whether or not a given node is of an accessor kind ('get' or 'set').
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is of an accessor kind.
+ */
+function isAccessorKind(node) {
+    return node.kind === "get" || node.kind === "set";
+}
+
+/**
+ * Checks whether or not a given node is an `Identifier` node which was named a given name.
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - An expected name of the node.
+ * @returns {boolean} `true` if the node is an `Identifier` node which was named as expected.
+ */
+function isIdentifier(node, name) {
+    return node.type === "Identifier" && node.name === name;
+}
+
+/**
+ * Checks whether or not a given node is an argument of a specified method call.
+ * @param {ASTNode} node - A node to check.
+ * @param {number} index - An expected index of the node in arguments.
+ * @param {string} object - An expected name of the object of the method.
+ * @param {string} property - An expected name of the method.
+ * @returns {boolean} `true` if the node is an argument of the specified method call.
+ */
+function isArgumentOfMethodCall(node, index, object, property) {
+    const parent = node.parent;
+
+    return (
+        parent.type === "CallExpression" &&
+        parent.callee.type === "MemberExpression" &&
+        parent.callee.computed === false &&
+        isIdentifier(parent.callee.object, object) &&
+        isIdentifier(parent.callee.property, property) &&
+        parent.arguments[index] === node
+    );
+}
+
+/**
+ * Checks whether or not a given node is a property descriptor.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a property descriptor.
+ */
+function isPropertyDescriptor(node) {
+
+    // Object.defineProperty(obj, "foo", {set: ...})
+    if (isArgumentOfMethodCall(node, 2, "Object", "defineProperty") ||
+        isArgumentOfMethodCall(node, 2, "Reflect", "defineProperty")
+    ) {
+        return true;
+    }
+
+    /*
+     * Object.defineProperties(obj, {foo: {set: ...}})
+     * Object.create(proto, {foo: {set: ...}})
+     */
+    const grandparent = node.parent.parent;
+
+    return grandparent.type === "ObjectExpression" && (
+        isArgumentOfMethodCall(grandparent, 1, "Object", "create") ||
+        isArgumentOfMethodCall(grandparent, 1, "Object", "defineProperties")
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce getter and setter pairs in objects and classes",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/accessor-pairs"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                getWithoutSet: {
+                    type: "boolean",
+                    default: false
+                },
+                setWithoutGet: {
+                    type: "boolean",
+                    default: true
+                },
+                enforceForClassMembers: {
+                    type: "boolean",
+                    default: false
+                }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            missingGetterInPropertyDescriptor: "Getter is not present in property descriptor.",
+            missingSetterInPropertyDescriptor: "Setter is not present in property descriptor.",
+            missingGetterInObjectLiteral: "Getter is not present for {{ name }}.",
+            missingSetterInObjectLiteral: "Setter is not present for {{ name }}.",
+            missingGetterInClass: "Getter is not present for class {{ name }}.",
+            missingSetterInClass: "Setter is not present for class {{ name }}."
+        }
+    },
+    create(context) {
+        const config = context.options[0] || {};
+        const checkGetWithoutSet = config.getWithoutSet === true;
+        const checkSetWithoutGet = config.setWithoutGet !== false;
+        const enforceForClassMembers = config.enforceForClassMembers === true;
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports the given node.
+         * @param {ASTNode} node The node to report.
+         * @param {string} messageKind "missingGetter" or "missingSetter".
+         * @returns {void}
+         * @private
+         */
+        function report(node, messageKind) {
+            if (node.type === "Property") {
+                context.report({
+                    node,
+                    messageId: `${messageKind}InObjectLiteral`,
+                    loc: astUtils.getFunctionHeadLoc(node.value, sourceCode),
+                    data: { name: astUtils.getFunctionNameWithKind(node.value) }
+                });
+            } else if (node.type === "MethodDefinition") {
+                context.report({
+                    node,
+                    messageId: `${messageKind}InClass`,
+                    loc: astUtils.getFunctionHeadLoc(node.value, sourceCode),
+                    data: { name: astUtils.getFunctionNameWithKind(node.value) }
+                });
+            } else {
+                context.report({
+                    node,
+                    messageId: `${messageKind}InPropertyDescriptor`
+                });
+            }
+        }
+
+        /**
+         * Reports each of the nodes in the given list using the same messageId.
+         * @param {ASTNode[]} nodes Nodes to report.
+         * @param {string} messageKind "missingGetter" or "missingSetter".
+         * @returns {void}
+         * @private
+         */
+        function reportList(nodes, messageKind) {
+            for (const node of nodes) {
+                report(node, messageKind);
+            }
+        }
+
+        /**
+         * Creates a new `AccessorData` object for the given getter or setter node.
+         * @param {ASTNode} node A getter or setter node.
+         * @returns {AccessorData} New `AccessorData` object that contains the given node.
+         * @private
+         */
+        function createAccessorData(node) {
+            const name = astUtils.getStaticPropertyName(node);
+            const key = (name !== null) ? name : sourceCode.getTokens(node.key);
+
+            return {
+                key,
+                getters: node.kind === "get" ? [node] : [],
+                setters: node.kind === "set" ? [node] : []
+            };
+        }
+
+        /**
+         * Merges the given `AccessorData` object into the given accessors list.
+         * @param {AccessorData[]} accessors The list to merge into.
+         * @param {AccessorData} accessorData The object to merge.
+         * @returns {AccessorData[]} The same instance with the merged object.
+         * @private
+         */
+        function mergeAccessorData(accessors, accessorData) {
+            const equalKeyElement = accessors.find(a => areEqualKeys(a.key, accessorData.key));
+
+            if (equalKeyElement) {
+                equalKeyElement.getters.push(...accessorData.getters);
+                equalKeyElement.setters.push(...accessorData.setters);
+            } else {
+                accessors.push(accessorData);
+            }
+
+            return accessors;
+        }
+
+        /**
+         * Checks accessor pairs in the given list of nodes.
+         * @param {ASTNode[]} nodes The list to check.
+         * @returns {void}
+         * @private
+         */
+        function checkList(nodes) {
+            const accessors = nodes
+                .filter(isAccessorKind)
+                .map(createAccessorData)
+                .reduce(mergeAccessorData, []);
+
+            for (const { getters, setters } of accessors) {
+                if (checkSetWithoutGet && setters.length && !getters.length) {
+                    reportList(setters, "missingGetter");
+                }
+                if (checkGetWithoutSet && getters.length && !setters.length) {
+                    reportList(getters, "missingSetter");
+                }
+            }
+        }
+
+        /**
+         * Checks accessor pairs in an object literal.
+         * @param {ASTNode} node `ObjectExpression` node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkObjectLiteral(node) {
+            checkList(node.properties.filter(p => p.type === "Property"));
+        }
+
+        /**
+         * Checks accessor pairs in a property descriptor.
+         * @param {ASTNode} node Property descriptor `ObjectExpression` node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkPropertyDescriptor(node) {
+            const namesToCheck = node.properties
+                .filter(p => p.type === "Property" && p.kind === "init" && !p.computed)
+                .map(({ key }) => key.name);
+
+            const hasGetter = namesToCheck.includes("get");
+            const hasSetter = namesToCheck.includes("set");
+
+            if (checkSetWithoutGet && hasSetter && !hasGetter) {
+                report(node, "missingGetter");
+            }
+            if (checkGetWithoutSet && hasGetter && !hasSetter) {
+                report(node, "missingSetter");
+            }
+        }
+
+        /**
+         * Checks the given object expression as an object literal and as a possible property descriptor.
+         * @param {ASTNode} node `ObjectExpression` node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkObjectExpression(node) {
+            checkObjectLiteral(node);
+            if (isPropertyDescriptor(node)) {
+                checkPropertyDescriptor(node);
+            }
+        }
+
+        /**
+         * Checks the given class body.
+         * @param {ASTNode} node `ClassBody` node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkClassBody(node) {
+            const methodDefinitions = node.body.filter(m => m.type === "MethodDefinition");
+
+            checkList(methodDefinitions.filter(m => m.static));
+            checkList(methodDefinitions.filter(m => !m.static));
+        }
+
+        const listeners = {};
+
+        if (checkSetWithoutGet || checkGetWithoutSet) {
+            listeners.ObjectExpression = checkObjectExpression;
+            if (enforceForClassMembers) {
+                listeners.ClassBody = checkClassBody;
+            }
+        }
+
+        return listeners;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/array-bracket-newline.js b/node_modules/eslint/lib/rules/array-bracket-newline.js
new file mode 100644
index 00000000..f6be2e8d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/array-bracket-newline.js
@@ -0,0 +1,261 @@
+/**
+ * @fileoverview Rule to enforce linebreaks after open and before close array brackets
+ * @author Jan Peer Stöcklmair <https://github.com/JPeer264>
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce linebreaks after opening and before closing array brackets",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/array-bracket-newline"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never", "consistent"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            multiline: {
+                                type: "boolean"
+                            },
+                            minItems: {
+                                type: ["integer", "null"],
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            unexpectedOpeningLinebreak: "There should be no linebreak after '['.",
+            unexpectedClosingLinebreak: "There should be no linebreak before ']'.",
+            missingOpeningLinebreak: "A linebreak is required after '['.",
+            missingClosingLinebreak: "A linebreak is required before ']'."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Normalizes a given option value.
+         *
+         * @param {string|Object|undefined} option - An option value to parse.
+         * @returns {{multiline: boolean, minItems: number}} Normalized option object.
+         */
+        function normalizeOptionValue(option) {
+            let consistent = false;
+            let multiline = false;
+            let minItems = 0;
+
+            if (option) {
+                if (option === "consistent") {
+                    consistent = true;
+                    minItems = Number.POSITIVE_INFINITY;
+                } else if (option === "always" || option.minItems === 0) {
+                    minItems = 0;
+                } else if (option === "never") {
+                    minItems = Number.POSITIVE_INFINITY;
+                } else {
+                    multiline = Boolean(option.multiline);
+                    minItems = option.minItems || Number.POSITIVE_INFINITY;
+                }
+            } else {
+                consistent = false;
+                multiline = true;
+                minItems = Number.POSITIVE_INFINITY;
+            }
+
+            return { consistent, multiline, minItems };
+        }
+
+        /**
+         * Normalizes a given option value.
+         *
+         * @param {string|Object|undefined} options - An option value to parse.
+         * @returns {{ArrayExpression: {multiline: boolean, minItems: number}, ArrayPattern: {multiline: boolean, minItems: number}}} Normalized option object.
+         */
+        function normalizeOptions(options) {
+            const value = normalizeOptionValue(options);
+
+            return { ArrayExpression: value, ArrayPattern: value };
+        }
+
+        /**
+         * Reports that there shouldn't be a linebreak after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoBeginningLinebreak(node, token) {
+            context.report({
+                node,
+                loc: token.loc,
+                messageId: "unexpectedOpeningLinebreak",
+                fix(fixer) {
+                    const nextToken = sourceCode.getTokenAfter(token, { includeComments: true });
+
+                    if (astUtils.isCommentToken(nextToken)) {
+                        return null;
+                    }
+
+                    return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there shouldn't be a linebreak before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoEndingLinebreak(node, token) {
+            context.report({
+                node,
+                loc: token.loc,
+                messageId: "unexpectedClosingLinebreak",
+                fix(fixer) {
+                    const previousToken = sourceCode.getTokenBefore(token, { includeComments: true });
+
+                    if (astUtils.isCommentToken(previousToken)) {
+                        return null;
+                    }
+
+                    return fixer.removeRange([previousToken.range[1], token.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a linebreak after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredBeginningLinebreak(node, token) {
+            context.report({
+                node,
+                loc: token.loc,
+                messageId: "missingOpeningLinebreak",
+                fix(fixer) {
+                    return fixer.insertTextAfter(token, "\n");
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a linebreak before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredEndingLinebreak(node, token) {
+            context.report({
+                node,
+                loc: token.loc,
+                messageId: "missingClosingLinebreak",
+                fix(fixer) {
+                    return fixer.insertTextBefore(token, "\n");
+                }
+            });
+        }
+
+        /**
+         * Reports a given node if it violated this rule.
+         *
+         * @param {ASTNode} node - A node to check. This is an ArrayExpression node or an ArrayPattern node.
+         * @returns {void}
+         */
+        function check(node) {
+            const elements = node.elements;
+            const normalizedOptions = normalizeOptions(context.options[0]);
+            const options = normalizedOptions[node.type];
+            const openBracket = sourceCode.getFirstToken(node);
+            const closeBracket = sourceCode.getLastToken(node);
+            const firstIncComment = sourceCode.getTokenAfter(openBracket, { includeComments: true });
+            const lastIncComment = sourceCode.getTokenBefore(closeBracket, { includeComments: true });
+            const first = sourceCode.getTokenAfter(openBracket);
+            const last = sourceCode.getTokenBefore(closeBracket);
+
+            const needsLinebreaks = (
+                elements.length >= options.minItems ||
+                (
+                    options.multiline &&
+                    elements.length > 0 &&
+                    firstIncComment.loc.start.line !== lastIncComment.loc.end.line
+                ) ||
+                (
+                    elements.length === 0 &&
+                    firstIncComment.type === "Block" &&
+                    firstIncComment.loc.start.line !== lastIncComment.loc.end.line &&
+                    firstIncComment === lastIncComment
+                ) ||
+                (
+                    options.consistent &&
+                    firstIncComment.loc.start.line !== openBracket.loc.end.line
+                )
+            );
+
+            /*
+             * Use tokens or comments to check multiline or not.
+             * But use only tokens to check whether linebreaks are needed.
+             * This allows:
+             *     var arr = [ // eslint-disable-line foo
+             *         'a'
+             *     ]
+             */
+
+            if (needsLinebreaks) {
+                if (astUtils.isTokenOnSameLine(openBracket, first)) {
+                    reportRequiredBeginningLinebreak(node, openBracket);
+                }
+                if (astUtils.isTokenOnSameLine(last, closeBracket)) {
+                    reportRequiredEndingLinebreak(node, closeBracket);
+                }
+            } else {
+                if (!astUtils.isTokenOnSameLine(openBracket, first)) {
+                    reportNoBeginningLinebreak(node, openBracket);
+                }
+                if (!astUtils.isTokenOnSameLine(last, closeBracket)) {
+                    reportNoEndingLinebreak(node, closeBracket);
+                }
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            ArrayPattern: check,
+            ArrayExpression: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/array-bracket-spacing.js b/node_modules/eslint/lib/rules/array-bracket-spacing.js
new file mode 100644
index 00000000..0a51d350
--- /dev/null
+++ b/node_modules/eslint/lib/rules/array-bracket-spacing.js
@@ -0,0 +1,241 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside of array brackets.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing inside array brackets",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/array-bracket-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    singleValue: {
+                        type: "boolean"
+                    },
+                    objectsInArrays: {
+                        type: "boolean"
+                    },
+                    arraysInArrays: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpectedSpaceAfter: "There should be no space after '{{tokenValue}}'.",
+            unexpectedSpaceBefore: "There should be no space before '{{tokenValue}}'.",
+            missingSpaceAfter: "A space is required after '{{tokenValue}}'.",
+            missingSpaceBefore: "A space is required before '{{tokenValue}}'."
+        }
+    },
+    create(context) {
+        const spaced = context.options[0] === "always",
+            sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether an option is set, relative to the spacing option.
+         * If spaced is "always", then check whether option is set to false.
+         * If spaced is "never", then check whether option is set to true.
+         * @param {Object} option - The option to exclude.
+         * @returns {boolean} Whether or not the property is excluded.
+         */
+        function isOptionSet(option) {
+            return context.options[1] ? context.options[1][option] === !spaced : false;
+        }
+
+        const options = {
+            spaced,
+            singleElementException: isOptionSet("singleValue"),
+            objectsInArraysException: isOptionSet("objectsInArrays"),
+            arraysInArraysException: isOptionSet("arraysInArrays")
+        };
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports that there shouldn't be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "unexpectedSpaceAfter",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    const nextToken = sourceCode.getTokenAfter(token);
+
+                    return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there shouldn't be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "unexpectedSpaceBefore",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    const previousToken = sourceCode.getTokenBefore(token);
+
+                    return fixer.removeRange([previousToken.range[1], token.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "missingSpaceAfter",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextAfter(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "missingSpaceBefore",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextBefore(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Determines if a node is an object type
+         * @param {ASTNode} node - The node to check.
+         * @returns {boolean} Whether or not the node is an object type.
+         */
+        function isObjectType(node) {
+            return node && (node.type === "ObjectExpression" || node.type === "ObjectPattern");
+        }
+
+        /**
+         * Determines if a node is an array type
+         * @param {ASTNode} node - The node to check.
+         * @returns {boolean} Whether or not the node is an array type.
+         */
+        function isArrayType(node) {
+            return node && (node.type === "ArrayExpression" || node.type === "ArrayPattern");
+        }
+
+        /**
+         * Validates the spacing around array brackets
+         * @param {ASTNode} node - The node we're checking for spacing
+         * @returns {void}
+         */
+        function validateArraySpacing(node) {
+            if (options.spaced && node.elements.length === 0) {
+                return;
+            }
+
+            const first = sourceCode.getFirstToken(node),
+                second = sourceCode.getFirstToken(node, 1),
+                last = node.typeAnnotation
+                    ? sourceCode.getTokenBefore(node.typeAnnotation)
+                    : sourceCode.getLastToken(node),
+                penultimate = sourceCode.getTokenBefore(last),
+                firstElement = node.elements[0],
+                lastElement = node.elements[node.elements.length - 1];
+
+            const openingBracketMustBeSpaced =
+                options.objectsInArraysException && isObjectType(firstElement) ||
+                options.arraysInArraysException && isArrayType(firstElement) ||
+                options.singleElementException && node.elements.length === 1
+                    ? !options.spaced : options.spaced;
+
+            const closingBracketMustBeSpaced =
+                options.objectsInArraysException && isObjectType(lastElement) ||
+                options.arraysInArraysException && isArrayType(lastElement) ||
+                options.singleElementException && node.elements.length === 1
+                    ? !options.spaced : options.spaced;
+
+            if (astUtils.isTokenOnSameLine(first, second)) {
+                if (openingBracketMustBeSpaced && !sourceCode.isSpaceBetweenTokens(first, second)) {
+                    reportRequiredBeginningSpace(node, first);
+                }
+                if (!openingBracketMustBeSpaced && sourceCode.isSpaceBetweenTokens(first, second)) {
+                    reportNoBeginningSpace(node, first);
+                }
+            }
+
+            if (first !== penultimate && astUtils.isTokenOnSameLine(penultimate, last)) {
+                if (closingBracketMustBeSpaced && !sourceCode.isSpaceBetweenTokens(penultimate, last)) {
+                    reportRequiredEndingSpace(node, last);
+                }
+                if (!closingBracketMustBeSpaced && sourceCode.isSpaceBetweenTokens(penultimate, last)) {
+                    reportNoEndingSpace(node, last);
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ArrayPattern: validateArraySpacing,
+            ArrayExpression: validateArraySpacing
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/array-callback-return.js b/node_modules/eslint/lib/rules/array-callback-return.js
new file mode 100644
index 00000000..bd1f3a37
--- /dev/null
+++ b/node_modules/eslint/lib/rules/array-callback-return.js
@@ -0,0 +1,258 @@
+/**
+ * @fileoverview Rule to enforce return statements in callbacks of array's methods
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const TARGET_NODE_TYPE = /^(?:Arrow)?FunctionExpression$/u;
+const TARGET_METHODS = /^(?:every|filter|find(?:Index)?|map|reduce(?:Right)?|some|sort)$/u;
+
+/**
+ * Checks a given code path segment is reachable.
+ *
+ * @param {CodePathSegment} segment - A segment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Gets a readable location.
+ *
+ * - FunctionExpression -> the function name or `function` keyword.
+ * - ArrowFunctionExpression -> `=>` token.
+ *
+ * @param {ASTNode} node - A function node to get.
+ * @param {SourceCode} sourceCode - A source code to get tokens.
+ * @returns {ASTNode|Token} The node or the token of a location.
+ */
+function getLocation(node, sourceCode) {
+    if (node.type === "ArrowFunctionExpression") {
+        return sourceCode.getTokenBefore(node.body);
+    }
+    return node.id || node;
+}
+
+/**
+ * Checks a given node is a MemberExpression node which has the specified name's
+ * property.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a MemberExpression node which has
+ *      the specified name's property
+ */
+function isTargetMethod(node) {
+    return (
+        node.type === "MemberExpression" &&
+        TARGET_METHODS.test(astUtils.getStaticPropertyName(node) || "")
+    );
+}
+
+/**
+ * Checks whether or not a given node is a function expression which is the
+ * callback of an array method.
+ *
+ * @param {ASTNode} node - A node to check. This is one of
+ *      FunctionExpression or ArrowFunctionExpression.
+ * @returns {boolean} `true` if the node is the callback of an array method.
+ */
+function isCallbackOfArrayMethod(node) {
+    let currentNode = node;
+
+    while (currentNode) {
+        const parent = currentNode.parent;
+
+        switch (parent.type) {
+
+            /*
+             * Looks up the destination. e.g.,
+             * foo.every(nativeFoo || function foo() { ... });
+             */
+            case "LogicalExpression":
+            case "ConditionalExpression":
+                currentNode = parent;
+                break;
+
+            /*
+             * If the upper function is IIFE, checks the destination of the return value.
+             * e.g.
+             *   foo.every((function() {
+             *     // setup...
+             *     return function callback() { ... };
+             *   })());
+             */
+            case "ReturnStatement": {
+                const func = astUtils.getUpperFunction(parent);
+
+                if (func === null || !astUtils.isCallee(func)) {
+                    return false;
+                }
+                currentNode = func.parent;
+                break;
+            }
+
+            /*
+             * e.g.
+             *   Array.from([], function() {});
+             *   list.every(function() {});
+             */
+            case "CallExpression":
+                if (astUtils.isArrayFromMethod(parent.callee)) {
+                    return (
+                        parent.arguments.length >= 2 &&
+                        parent.arguments[1] === currentNode
+                    );
+                }
+                if (isTargetMethod(parent.callee)) {
+                    return (
+                        parent.arguments.length >= 1 &&
+                        parent.arguments[0] === currentNode
+                    );
+                }
+                return false;
+
+            // Otherwise this node is not target.
+            default:
+                return false;
+        }
+    }
+
+    /* istanbul ignore next: unreachable */
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "enforce `return` statements in callbacks of array methods",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/array-callback-return"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowImplicit: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            expectedAtEnd: "Expected to return a value at the end of {{name}}.",
+            expectedInside: "Expected to return a value in {{name}}.",
+            expectedReturnValue: "{{name}} expected a return value."
+        }
+    },
+
+    create(context) {
+
+        const options = context.options[0] || { allowImplicit: false };
+
+        let funcInfo = {
+            upper: null,
+            codePath: null,
+            hasReturn: false,
+            shouldCheck: false,
+            node: null
+        };
+
+        /**
+         * Checks whether or not the last code path segment is reachable.
+         * Then reports this function if the segment is reachable.
+         *
+         * If the last code path segment is reachable, there are paths which are not
+         * returned or thrown.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function checkLastSegment(node) {
+            if (funcInfo.shouldCheck &&
+                funcInfo.codePath.currentSegments.some(isReachable)
+            ) {
+                context.report({
+                    node,
+                    loc: getLocation(node, context.getSourceCode()).loc.start,
+                    messageId: funcInfo.hasReturn
+                        ? "expectedAtEnd"
+                        : "expectedInside",
+                    data: {
+                        name: astUtils.getFunctionNameWithKind(funcInfo.node)
+                    }
+                });
+            }
+        }
+
+        return {
+
+            // Stacks this function's information.
+            onCodePathStart(codePath, node) {
+                funcInfo = {
+                    upper: funcInfo,
+                    codePath,
+                    hasReturn: false,
+                    shouldCheck:
+                        TARGET_NODE_TYPE.test(node.type) &&
+                        node.body.type === "BlockStatement" &&
+                        isCallbackOfArrayMethod(node) &&
+                        !node.async &&
+                        !node.generator,
+                    node
+                };
+            },
+
+            // Pops this function's information.
+            onCodePathEnd() {
+                funcInfo = funcInfo.upper;
+            },
+
+            // Checks the return statement is valid.
+            ReturnStatement(node) {
+                if (funcInfo.shouldCheck) {
+                    funcInfo.hasReturn = true;
+
+                    // if allowImplicit: false, should also check node.argument
+                    if (!options.allowImplicit && !node.argument) {
+                        context.report({
+                            node,
+                            messageId: "expectedReturnValue",
+                            data: {
+                                name: lodash.upperFirst(astUtils.getFunctionNameWithKind(funcInfo.node))
+                            }
+                        });
+                    }
+                }
+            },
+
+            // Reports a given function if the last path is reachable.
+            "FunctionExpression:exit": checkLastSegment,
+            "ArrowFunctionExpression:exit": checkLastSegment
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/array-element-newline.js b/node_modules/eslint/lib/rules/array-element-newline.js
new file mode 100644
index 00000000..c3d026ad
--- /dev/null
+++ b/node_modules/eslint/lib/rules/array-element-newline.js
@@ -0,0 +1,262 @@
+/**
+ * @fileoverview Rule to enforce line breaks after each array element
+ * @author Jan Peer Stöcklmair <https://github.com/JPeer264>
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce line breaks after each array element",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/array-element-newline"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never", "consistent"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            multiline: {
+                                type: "boolean"
+                            },
+                            minItems: {
+                                type: ["integer", "null"],
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            unexpectedLineBreak: "There should be no linebreak here.",
+            missingLineBreak: "There should be a linebreak after this element."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Normalizes a given option value.
+         *
+         * @param {string|Object|undefined} providedOption - An option value to parse.
+         * @returns {{multiline: boolean, minItems: number}} Normalized option object.
+         */
+        function normalizeOptionValue(providedOption) {
+            let consistent = false;
+            let multiline = false;
+            let minItems;
+
+            const option = providedOption || "always";
+
+            if (!option || option === "always" || option.minItems === 0) {
+                minItems = 0;
+            } else if (option === "never") {
+                minItems = Number.POSITIVE_INFINITY;
+            } else if (option === "consistent") {
+                consistent = true;
+                minItems = Number.POSITIVE_INFINITY;
+            } else {
+                multiline = Boolean(option.multiline);
+                minItems = option.minItems || Number.POSITIVE_INFINITY;
+            }
+
+            return { consistent, multiline, minItems };
+        }
+
+        /**
+         * Normalizes a given option value.
+         *
+         * @param {string|Object|undefined} options - An option value to parse.
+         * @returns {{ArrayExpression: {multiline: boolean, minItems: number}, ArrayPattern: {multiline: boolean, minItems: number}}} Normalized option object.
+         */
+        function normalizeOptions(options) {
+            const value = normalizeOptionValue(options);
+
+            return { ArrayExpression: value, ArrayPattern: value };
+        }
+
+        /**
+         * Reports that there shouldn't be a line break after the first token
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoLineBreak(token) {
+            const tokenBefore = sourceCode.getTokenBefore(token, { includeComments: true });
+
+            context.report({
+                loc: {
+                    start: tokenBefore.loc.end,
+                    end: token.loc.start
+                },
+                messageId: "unexpectedLineBreak",
+                fix(fixer) {
+                    if (astUtils.isCommentToken(tokenBefore)) {
+                        return null;
+                    }
+
+                    if (!astUtils.isTokenOnSameLine(tokenBefore, token)) {
+                        return fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], " ");
+                    }
+
+                    /*
+                     * This will check if the comma is on the same line as the next element
+                     * Following array:
+                     * [
+                     *     1
+                     *     , 2
+                     *     , 3
+                     * ]
+                     *
+                     * will be fixed to:
+                     * [
+                     *     1, 2, 3
+                     * ]
+                     */
+                    const twoTokensBefore = sourceCode.getTokenBefore(tokenBefore, { includeComments: true });
+
+                    if (astUtils.isCommentToken(twoTokensBefore)) {
+                        return null;
+                    }
+
+                    return fixer.replaceTextRange([twoTokensBefore.range[1], tokenBefore.range[0]], "");
+
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a line break after the first token
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredLineBreak(token) {
+            const tokenBefore = sourceCode.getTokenBefore(token, { includeComments: true });
+
+            context.report({
+                loc: {
+                    start: tokenBefore.loc.end,
+                    end: token.loc.start
+                },
+                messageId: "missingLineBreak",
+                fix(fixer) {
+                    return fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], "\n");
+                }
+            });
+        }
+
+        /**
+         * Reports a given node if it violated this rule.
+         *
+         * @param {ASTNode} node - A node to check. This is an ObjectExpression node or an ObjectPattern node.
+         * @returns {void}
+         */
+        function check(node) {
+            const elements = node.elements;
+            const normalizedOptions = normalizeOptions(context.options[0]);
+            const options = normalizedOptions[node.type];
+
+            let elementBreak = false;
+
+            /*
+             * MULTILINE: true
+             * loop through every element and check
+             * if at least one element has linebreaks inside
+             * this ensures that following is not valid (due to elements are on the same line):
+             *
+             * [
+             *      1,
+             *      2,
+             *      3
+             * ]
+             */
+            if (options.multiline) {
+                elementBreak = elements
+                    .filter(element => element !== null)
+                    .some(element => element.loc.start.line !== element.loc.end.line);
+            }
+
+            const linebreaksCount = node.elements.map((element, i) => {
+                const previousElement = elements[i - 1];
+
+                if (i === 0 || element === null || previousElement === null) {
+                    return false;
+                }
+
+                const commaToken = sourceCode.getFirstTokenBetween(previousElement, element, astUtils.isCommaToken);
+                const lastTokenOfPreviousElement = sourceCode.getTokenBefore(commaToken);
+                const firstTokenOfCurrentElement = sourceCode.getTokenAfter(commaToken);
+
+                return !astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement);
+            }).filter(isBreak => isBreak === true).length;
+
+            const needsLinebreaks = (
+                elements.length >= options.minItems ||
+                (
+                    options.multiline &&
+                    elementBreak
+                ) ||
+                (
+                    options.consistent &&
+                    linebreaksCount > 0 &&
+                    linebreaksCount < node.elements.length
+                )
+            );
+
+            elements.forEach((element, i) => {
+                const previousElement = elements[i - 1];
+
+                if (i === 0 || element === null || previousElement === null) {
+                    return;
+                }
+
+                const commaToken = sourceCode.getFirstTokenBetween(previousElement, element, astUtils.isCommaToken);
+                const lastTokenOfPreviousElement = sourceCode.getTokenBefore(commaToken);
+                const firstTokenOfCurrentElement = sourceCode.getTokenAfter(commaToken);
+
+                if (needsLinebreaks) {
+                    if (astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement)) {
+                        reportRequiredLineBreak(firstTokenOfCurrentElement);
+                    }
+                } else {
+                    if (!astUtils.isTokenOnSameLine(lastTokenOfPreviousElement, firstTokenOfCurrentElement)) {
+                        reportNoLineBreak(firstTokenOfCurrentElement);
+                    }
+                }
+            });
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            ArrayPattern: check,
+            ArrayExpression: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/arrow-body-style.js b/node_modules/eslint/lib/rules/arrow-body-style.js
new file mode 100644
index 00000000..8d3b4000
--- /dev/null
+++ b/node_modules/eslint/lib/rules/arrow-body-style.js
@@ -0,0 +1,240 @@
+/**
+ * @fileoverview Rule to require braces in arrow function body.
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require braces around arrow function bodies",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/arrow-body-style"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "never"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["as-needed"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                requireReturnForObjectLiteral: { type: "boolean" }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        fixable: "code",
+
+        messages: {
+            unexpectedOtherBlock: "Unexpected block statement surrounding arrow body.",
+            unexpectedEmptyBlock: "Unexpected block statement surrounding arrow body; put a value of `undefined` immediately after the `=>`.",
+            unexpectedObjectBlock: "Unexpected block statement surrounding arrow body; parenthesize the returned value and move it immediately after the `=>`.",
+            unexpectedSingleBlock: "Unexpected block statement surrounding arrow body; move the returned value immediately after the `=>`.",
+            expectedBlock: "Expected block statement surrounding arrow body."
+        }
+    },
+
+    create(context) {
+        const options = context.options;
+        const always = options[0] === "always";
+        const asNeeded = !options[0] || options[0] === "as-needed";
+        const never = options[0] === "never";
+        const requireReturnForObjectLiteral = options[1] && options[1].requireReturnForObjectLiteral;
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks whether the given node has ASI problem or not.
+         * @param {Token} token The token to check.
+         * @returns {boolean} `true` if it changes semantics if `;` or `}` followed by the token are removed.
+         */
+        function hasASIProblem(token) {
+            return token && token.type === "Punctuator" && /^[([/`+-]/u.test(token.value);
+        }
+
+        /**
+         * Gets the closing parenthesis which is the pair of the given opening parenthesis.
+         * @param {Token} token The opening parenthesis token to get.
+         * @returns {Token} The found closing parenthesis token.
+         */
+        function findClosingParen(token) {
+            let node = sourceCode.getNodeByRangeIndex(token.range[1]);
+
+            while (!astUtils.isParenthesised(sourceCode, node)) {
+                node = node.parent;
+            }
+            return sourceCode.getTokenAfter(node);
+        }
+
+        /**
+         * Determines whether a arrow function body needs braces
+         * @param {ASTNode} node The arrow function node.
+         * @returns {void}
+         */
+        function validate(node) {
+            const arrowBody = node.body;
+
+            if (arrowBody.type === "BlockStatement") {
+                const blockBody = arrowBody.body;
+
+                if (blockBody.length !== 1 && !never) {
+                    return;
+                }
+
+                if (asNeeded && requireReturnForObjectLiteral && blockBody[0].type === "ReturnStatement" &&
+                    blockBody[0].argument && blockBody[0].argument.type === "ObjectExpression") {
+                    return;
+                }
+
+                if (never || asNeeded && blockBody[0].type === "ReturnStatement") {
+                    let messageId;
+
+                    if (blockBody.length === 0) {
+                        messageId = "unexpectedEmptyBlock";
+                    } else if (blockBody.length > 1) {
+                        messageId = "unexpectedOtherBlock";
+                    } else if (blockBody[0].argument === null) {
+                        messageId = "unexpectedSingleBlock";
+                    } else if (astUtils.isOpeningBraceToken(sourceCode.getFirstToken(blockBody[0], { skip: 1 }))) {
+                        messageId = "unexpectedObjectBlock";
+                    } else {
+                        messageId = "unexpectedSingleBlock";
+                    }
+
+                    context.report({
+                        node,
+                        loc: arrowBody.loc.start,
+                        messageId,
+                        fix(fixer) {
+                            const fixes = [];
+
+                            if (blockBody.length !== 1 ||
+                                blockBody[0].type !== "ReturnStatement" ||
+                                !blockBody[0].argument ||
+                                hasASIProblem(sourceCode.getTokenAfter(arrowBody))
+                            ) {
+                                return fixes;
+                            }
+
+                            const openingBrace = sourceCode.getFirstToken(arrowBody);
+                            const closingBrace = sourceCode.getLastToken(arrowBody);
+                            const firstValueToken = sourceCode.getFirstToken(blockBody[0], 1);
+                            const lastValueToken = sourceCode.getLastToken(blockBody[0]);
+                            const commentsExist =
+                                sourceCode.commentsExistBetween(openingBrace, firstValueToken) ||
+                                sourceCode.commentsExistBetween(lastValueToken, closingBrace);
+
+                            /*
+                             * Remove tokens around the return value.
+                             * If comments don't exist, remove extra spaces as well.
+                             */
+                            if (commentsExist) {
+                                fixes.push(
+                                    fixer.remove(openingBrace),
+                                    fixer.remove(closingBrace),
+                                    fixer.remove(sourceCode.getTokenAfter(openingBrace)) // return keyword
+                                );
+                            } else {
+                                fixes.push(
+                                    fixer.removeRange([openingBrace.range[0], firstValueToken.range[0]]),
+                                    fixer.removeRange([lastValueToken.range[1], closingBrace.range[1]])
+                                );
+                            }
+
+                            /*
+                             * If the first token of the reutrn value is `{` or the return value is a sequence expression,
+                             * enclose the return value by parentheses to avoid syntax error.
+                             */
+                            if (astUtils.isOpeningBraceToken(firstValueToken) || blockBody[0].argument.type === "SequenceExpression") {
+                                fixes.push(
+                                    fixer.insertTextBefore(firstValueToken, "("),
+                                    fixer.insertTextAfter(lastValueToken, ")")
+                                );
+                            }
+
+                            /*
+                             * If the last token of the return statement is semicolon, remove it.
+                             * Non-block arrow body is an expression, not a statement.
+                             */
+                            if (astUtils.isSemicolonToken(lastValueToken)) {
+                                fixes.push(fixer.remove(lastValueToken));
+                            }
+
+                            return fixes;
+                        }
+                    });
+                }
+            } else {
+                if (always || (asNeeded && requireReturnForObjectLiteral && arrowBody.type === "ObjectExpression")) {
+                    context.report({
+                        node,
+                        loc: arrowBody.loc.start,
+                        messageId: "expectedBlock",
+                        fix(fixer) {
+                            const fixes = [];
+                            const arrowToken = sourceCode.getTokenBefore(arrowBody, astUtils.isArrowToken);
+                            const firstBodyToken = sourceCode.getTokenAfter(arrowToken);
+                            const lastBodyToken = sourceCode.getLastToken(node);
+                            const isParenthesisedObjectLiteral =
+                                astUtils.isOpeningParenToken(firstBodyToken) &&
+                                astUtils.isOpeningBraceToken(sourceCode.getTokenAfter(firstBodyToken));
+
+                            // Wrap the value by a block and a return statement.
+                            fixes.push(
+                                fixer.insertTextBefore(firstBodyToken, "{return "),
+                                fixer.insertTextAfter(lastBodyToken, "}")
+                            );
+
+                            // If the value is object literal, remove parentheses which were forced by syntax.
+                            if (isParenthesisedObjectLiteral) {
+                                fixes.push(
+                                    fixer.remove(firstBodyToken),
+                                    fixer.remove(findClosingParen(firstBodyToken))
+                                );
+                            }
+
+                            return fixes;
+                        }
+                    });
+                }
+            }
+        }
+
+        return {
+            "ArrowFunctionExpression:exit": validate
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/arrow-parens.js b/node_modules/eslint/lib/rules/arrow-parens.js
new file mode 100644
index 00000000..b4b26e35
--- /dev/null
+++ b/node_modules/eslint/lib/rules/arrow-parens.js
@@ -0,0 +1,185 @@
+/**
+ * @fileoverview Rule to require parens in arrow function arguments.
+ * @author Jxck
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Get location should be reported by AST node.
+ *
+ * @param {ASTNode} node AST Node.
+ * @returns {Location} Location information.
+ */
+function getLocation(node) {
+    return {
+        start: node.params[0].loc.start,
+        end: node.params[node.params.length - 1].loc.end
+    };
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require parentheses around arrow function arguments",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/arrow-parens"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                enum: ["always", "as-needed"]
+            },
+            {
+                type: "object",
+                properties: {
+                    requireForBlockBody: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpectedParens: "Unexpected parentheses around single function argument.",
+            expectedParens: "Expected parentheses around arrow function argument.",
+
+            unexpectedParensInline: "Unexpected parentheses around single function argument having a body with no curly braces.",
+            expectedParensBlock: "Expected parentheses around arrow function argument having a body with curly braces."
+        }
+    },
+
+    create(context) {
+        const asNeeded = context.options[0] === "as-needed";
+        const requireForBlockBody = asNeeded && context.options[1] && context.options[1].requireForBlockBody === true;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether a arrow function argument end with `)`
+         * @param {ASTNode} node The arrow function node.
+         * @returns {void}
+         */
+        function parens(node) {
+            const isAsync = node.async;
+            const firstTokenOfParam = sourceCode.getFirstToken(node, isAsync ? 1 : 0);
+
+            /**
+             * Remove the parenthesis around a parameter
+             * @param {Fixer} fixer Fixer
+             * @returns {string} fixed parameter
+             */
+            function fixParamsWithParenthesis(fixer) {
+                const paramToken = sourceCode.getTokenAfter(firstTokenOfParam);
+
+                /*
+                 * ES8 allows Trailing commas in function parameter lists and calls
+                 * https://github.com/eslint/eslint/issues/8834
+                 */
+                const closingParenToken = sourceCode.getTokenAfter(paramToken, astUtils.isClosingParenToken);
+                const asyncToken = isAsync ? sourceCode.getTokenBefore(firstTokenOfParam) : null;
+                const shouldAddSpaceForAsync = asyncToken && (asyncToken.range[1] === firstTokenOfParam.range[0]);
+
+                return fixer.replaceTextRange([
+                    firstTokenOfParam.range[0],
+                    closingParenToken.range[1]
+                ], `${shouldAddSpaceForAsync ? " " : ""}${paramToken.value}`);
+            }
+
+            // "as-needed", { "requireForBlockBody": true }: x => x
+            if (
+                requireForBlockBody &&
+                node.params.length === 1 &&
+                node.params[0].type === "Identifier" &&
+                !node.params[0].typeAnnotation &&
+                node.body.type !== "BlockStatement" &&
+                !node.returnType
+            ) {
+                if (astUtils.isOpeningParenToken(firstTokenOfParam)) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedParensInline",
+                        loc: getLocation(node),
+                        fix: fixParamsWithParenthesis
+                    });
+                }
+                return;
+            }
+
+            if (
+                requireForBlockBody &&
+                node.body.type === "BlockStatement"
+            ) {
+                if (!astUtils.isOpeningParenToken(firstTokenOfParam)) {
+                    context.report({
+                        node,
+                        messageId: "expectedParensBlock",
+                        loc: getLocation(node),
+                        fix(fixer) {
+                            return fixer.replaceText(firstTokenOfParam, `(${firstTokenOfParam.value})`);
+                        }
+                    });
+                }
+                return;
+            }
+
+            // "as-needed": x => x
+            if (asNeeded &&
+                node.params.length === 1 &&
+                node.params[0].type === "Identifier" &&
+                !node.params[0].typeAnnotation &&
+                !node.returnType
+            ) {
+                if (astUtils.isOpeningParenToken(firstTokenOfParam)) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedParens",
+                        loc: getLocation(node),
+                        fix: fixParamsWithParenthesis
+                    });
+                }
+                return;
+            }
+
+            if (firstTokenOfParam.type === "Identifier") {
+                const after = sourceCode.getTokenAfter(firstTokenOfParam);
+
+                // (x) => x
+                if (after.value !== ")") {
+                    context.report({
+                        node,
+                        messageId: "expectedParens",
+                        loc: getLocation(node),
+                        fix(fixer) {
+                            return fixer.replaceText(firstTokenOfParam, `(${firstTokenOfParam.value})`);
+                        }
+                    });
+                }
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: parens
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/arrow-spacing.js b/node_modules/eslint/lib/rules/arrow-spacing.js
new file mode 100644
index 00000000..e5110c6c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/arrow-spacing.js
@@ -0,0 +1,161 @@
+/**
+ * @fileoverview Rule to define spacing before/after arrow function's arrow.
+ * @author Jxck
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing before and after the arrow in arrow functions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/arrow-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: {
+                        type: "boolean",
+                        default: true
+                    },
+                    after: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            expectedBefore: "Missing space before =>.",
+            unexpectedBefore: "Unexpected space before =>.",
+
+            expectedAfter: "Missing space after =>.",
+            unexpectedAfter: "Unexpected space after =>."
+        }
+    },
+
+    create(context) {
+
+        // merge rules with default
+        const rule = Object.assign({}, context.options[0]);
+
+        rule.before = rule.before !== false;
+        rule.after = rule.after !== false;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Get tokens of arrow(`=>`) and before/after arrow.
+         * @param {ASTNode} node The arrow function node.
+         * @returns {Object} Tokens of arrow and before/after arrow.
+         */
+        function getTokens(node) {
+            const arrow = sourceCode.getTokenBefore(node.body, astUtils.isArrowToken);
+
+            return {
+                before: sourceCode.getTokenBefore(arrow),
+                arrow,
+                after: sourceCode.getTokenAfter(arrow)
+            };
+        }
+
+        /**
+         * Count spaces before/after arrow(`=>`) token.
+         * @param {Object} tokens Tokens before/after arrow.
+         * @returns {Object} count of space before/after arrow.
+         */
+        function countSpaces(tokens) {
+            const before = tokens.arrow.range[0] - tokens.before.range[1];
+            const after = tokens.after.range[0] - tokens.arrow.range[1];
+
+            return { before, after };
+        }
+
+        /**
+         * Determines whether space(s) before after arrow(`=>`) is satisfy rule.
+         * if before/after value is `true`, there should be space(s).
+         * if before/after value is `false`, there should be no space.
+         * @param {ASTNode} node The arrow function node.
+         * @returns {void}
+         */
+        function spaces(node) {
+            const tokens = getTokens(node);
+            const countSpace = countSpaces(tokens);
+
+            if (rule.before) {
+
+                // should be space(s) before arrow
+                if (countSpace.before === 0) {
+                    context.report({
+                        node: tokens.before,
+                        messageId: "expectedBefore",
+                        fix(fixer) {
+                            return fixer.insertTextBefore(tokens.arrow, " ");
+                        }
+                    });
+                }
+            } else {
+
+                // should be no space before arrow
+                if (countSpace.before > 0) {
+                    context.report({
+                        node: tokens.before,
+                        messageId: "unexpectedBefore",
+                        fix(fixer) {
+                            return fixer.removeRange([tokens.before.range[1], tokens.arrow.range[0]]);
+                        }
+                    });
+                }
+            }
+
+            if (rule.after) {
+
+                // should be space(s) after arrow
+                if (countSpace.after === 0) {
+                    context.report({
+                        node: tokens.after,
+                        messageId: "expectedAfter",
+                        fix(fixer) {
+                            return fixer.insertTextAfter(tokens.arrow, " ");
+                        }
+                    });
+                }
+            } else {
+
+                // should be no space after arrow
+                if (countSpace.after > 0) {
+                    context.report({
+                        node: tokens.after,
+                        messageId: "unexpectedAfter",
+                        fix(fixer) {
+                            return fixer.removeRange([tokens.arrow.range[1], tokens.after.range[0]]);
+                        }
+                    });
+                }
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: spaces
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/block-scoped-var.js b/node_modules/eslint/lib/rules/block-scoped-var.js
new file mode 100644
index 00000000..053cfc33
--- /dev/null
+++ b/node_modules/eslint/lib/rules/block-scoped-var.js
@@ -0,0 +1,122 @@
+/**
+ * @fileoverview Rule to check for "block scoped" variables by binding context
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce the use of variables within the scope they are defined",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/block-scoped-var"
+        },
+
+        schema: [],
+
+        messages: {
+            outOfScope: "'{{name}}' used outside of binding context."
+        }
+    },
+
+    create(context) {
+        let stack = [];
+
+        /**
+         * Makes a block scope.
+         * @param {ASTNode} node - A node of a scope.
+         * @returns {void}
+         */
+        function enterScope(node) {
+            stack.push(node.range);
+        }
+
+        /**
+         * Pops the last block scope.
+         * @returns {void}
+         */
+        function exitScope() {
+            stack.pop();
+        }
+
+        /**
+         * Reports a given reference.
+         * @param {eslint-scope.Reference} reference - A reference to report.
+         * @returns {void}
+         */
+        function report(reference) {
+            const identifier = reference.identifier;
+
+            context.report({ node: identifier, messageId: "outOfScope", data: { name: identifier.name } });
+        }
+
+        /**
+         * Finds and reports references which are outside of valid scopes.
+         * @param {ASTNode} node - A node to get variables.
+         * @returns {void}
+         */
+        function checkForVariables(node) {
+            if (node.kind !== "var") {
+                return;
+            }
+
+            // Defines a predicate to check whether or not a given reference is outside of valid scope.
+            const scopeRange = stack[stack.length - 1];
+
+            /**
+             * Check if a reference is out of scope
+             * @param {ASTNode} reference node to examine
+             * @returns {boolean} True is its outside the scope
+             * @private
+             */
+            function isOutsideOfScope(reference) {
+                const idRange = reference.identifier.range;
+
+                return idRange[0] < scopeRange[0] || idRange[1] > scopeRange[1];
+            }
+
+            // Gets declared variables, and checks its references.
+            const variables = context.getDeclaredVariables(node);
+
+            for (let i = 0; i < variables.length; ++i) {
+
+                // Reports.
+                variables[i]
+                    .references
+                    .filter(isOutsideOfScope)
+                    .forEach(report);
+            }
+        }
+
+        return {
+            Program(node) {
+                stack = [node.range];
+            },
+
+            // Manages scopes.
+            BlockStatement: enterScope,
+            "BlockStatement:exit": exitScope,
+            ForStatement: enterScope,
+            "ForStatement:exit": exitScope,
+            ForInStatement: enterScope,
+            "ForInStatement:exit": exitScope,
+            ForOfStatement: enterScope,
+            "ForOfStatement:exit": exitScope,
+            SwitchStatement: enterScope,
+            "SwitchStatement:exit": exitScope,
+            CatchClause: enterScope,
+            "CatchClause:exit": exitScope,
+
+            // Finds and reports references which are outside of valid scope.
+            VariableDeclaration: checkForVariables
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/block-spacing.js b/node_modules/eslint/lib/rules/block-spacing.js
new file mode 100644
index 00000000..e843148e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/block-spacing.js
@@ -0,0 +1,147 @@
+/**
+ * @fileoverview A rule to disallow or enforce spaces inside of single line blocks.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const util = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow or enforce spaces inside of blocks after opening block and before closing block",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/block-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            { enum: ["always", "never"] }
+        ],
+
+        messages: {
+            missing: "Requires a space {{location}} '{{token}}'.",
+            extra: "Unexpected space(s) {{location}} '{{token}}'."
+        }
+    },
+
+    create(context) {
+        const always = (context.options[0] !== "never"),
+            messageId = always ? "missing" : "extra",
+            sourceCode = context.getSourceCode();
+
+        /**
+         * Gets the open brace token from a given node.
+         * @param {ASTNode} node - A BlockStatement/SwitchStatement node to get.
+         * @returns {Token} The token of the open brace.
+         */
+        function getOpenBrace(node) {
+            if (node.type === "SwitchStatement") {
+                if (node.cases.length > 0) {
+                    return sourceCode.getTokenBefore(node.cases[0]);
+                }
+                return sourceCode.getLastToken(node, 1);
+            }
+            return sourceCode.getFirstToken(node);
+        }
+
+        /**
+         * Checks whether or not:
+         *   - given tokens are on same line.
+         *   - there is/isn't a space between given tokens.
+         * @param {Token} left - A token to check.
+         * @param {Token} right - The token which is next to `left`.
+         * @returns {boolean}
+         *    When the option is `"always"`, `true` if there are one or more spaces between given tokens.
+         *    When the option is `"never"`, `true` if there are not any spaces between given tokens.
+         *    If given tokens are not on same line, it's always `true`.
+         */
+        function isValid(left, right) {
+            return (
+                !util.isTokenOnSameLine(left, right) ||
+                sourceCode.isSpaceBetweenTokens(left, right) === always
+            );
+        }
+
+        /**
+         * Reports invalid spacing style inside braces.
+         * @param {ASTNode} node - A BlockStatement/SwitchStatement node to get.
+         * @returns {void}
+         */
+        function checkSpacingInsideBraces(node) {
+
+            // Gets braces and the first/last token of content.
+            const openBrace = getOpenBrace(node);
+            const closeBrace = sourceCode.getLastToken(node);
+            const firstToken = sourceCode.getTokenAfter(openBrace, { includeComments: true });
+            const lastToken = sourceCode.getTokenBefore(closeBrace, { includeComments: true });
+
+            // Skip if the node is invalid or empty.
+            if (openBrace.type !== "Punctuator" ||
+                openBrace.value !== "{" ||
+                closeBrace.type !== "Punctuator" ||
+                closeBrace.value !== "}" ||
+                firstToken === closeBrace
+            ) {
+                return;
+            }
+
+            // Skip line comments for option never
+            if (!always && firstToken.type === "Line") {
+                return;
+            }
+
+            // Check.
+            if (!isValid(openBrace, firstToken)) {
+                context.report({
+                    node,
+                    loc: openBrace.loc.start,
+                    messageId,
+                    data: {
+                        location: "after",
+                        token: openBrace.value
+                    },
+                    fix(fixer) {
+                        if (always) {
+                            return fixer.insertTextBefore(firstToken, " ");
+                        }
+
+                        return fixer.removeRange([openBrace.range[1], firstToken.range[0]]);
+                    }
+                });
+            }
+            if (!isValid(lastToken, closeBrace)) {
+                context.report({
+                    node,
+                    loc: closeBrace.loc.start,
+                    messageId,
+                    data: {
+                        location: "before",
+                        token: closeBrace.value
+                    },
+                    fix(fixer) {
+                        if (always) {
+                            return fixer.insertTextAfter(lastToken, " ");
+                        }
+
+                        return fixer.removeRange([lastToken.range[1], closeBrace.range[0]]);
+                    }
+                });
+            }
+        }
+
+        return {
+            BlockStatement: checkSpacingInsideBraces,
+            SwitchStatement: checkSpacingInsideBraces
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/brace-style.js b/node_modules/eslint/lib/rules/brace-style.js
new file mode 100644
index 00000000..07223d10
--- /dev/null
+++ b/node_modules/eslint/lib/rules/brace-style.js
@@ -0,0 +1,188 @@
+/**
+ * @fileoverview Rule to flag block statements that do not use the one true brace style
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent brace style for blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/brace-style"
+        },
+
+        schema: [
+            {
+                enum: ["1tbs", "stroustrup", "allman"]
+            },
+            {
+                type: "object",
+                properties: {
+                    allowSingleLine: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "whitespace",
+
+        messages: {
+            nextLineOpen: "Opening curly brace does not appear on the same line as controlling statement.",
+            sameLineOpen: "Opening curly brace appears on the same line as controlling statement.",
+            blockSameLine: "Statement inside of curly braces should be on next line.",
+            nextLineClose: "Closing curly brace does not appear on the same line as the subsequent block.",
+            singleLineClose: "Closing curly brace should be on the same line as opening curly brace or on the line after the previous block.",
+            sameLineClose: "Closing curly brace appears on the same line as the subsequent block."
+        }
+    },
+
+    create(context) {
+        const style = context.options[0] || "1tbs",
+            params = context.options[1] || {},
+            sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Fixes a place where a newline unexpectedly appears
+         * @param {Token} firstToken The token before the unexpected newline
+         * @param {Token} secondToken The token after the unexpected newline
+         * @returns {Function} A fixer function to remove the newlines between the tokens
+         */
+        function removeNewlineBetween(firstToken, secondToken) {
+            const textRange = [firstToken.range[1], secondToken.range[0]];
+            const textBetween = sourceCode.text.slice(textRange[0], textRange[1]);
+
+            // Don't do a fix if there is a comment between the tokens
+            if (textBetween.trim()) {
+                return null;
+            }
+            return fixer => fixer.replaceTextRange(textRange, " ");
+        }
+
+        /**
+         * Validates a pair of curly brackets based on the user's config
+         * @param {Token} openingCurly The opening curly bracket
+         * @param {Token} closingCurly The closing curly bracket
+         * @returns {void}
+         */
+        function validateCurlyPair(openingCurly, closingCurly) {
+            const tokenBeforeOpeningCurly = sourceCode.getTokenBefore(openingCurly);
+            const tokenAfterOpeningCurly = sourceCode.getTokenAfter(openingCurly);
+            const tokenBeforeClosingCurly = sourceCode.getTokenBefore(closingCurly);
+            const singleLineException = params.allowSingleLine && astUtils.isTokenOnSameLine(openingCurly, closingCurly);
+
+            if (style !== "allman" && !astUtils.isTokenOnSameLine(tokenBeforeOpeningCurly, openingCurly)) {
+                context.report({
+                    node: openingCurly,
+                    messageId: "nextLineOpen",
+                    fix: removeNewlineBetween(tokenBeforeOpeningCurly, openingCurly)
+                });
+            }
+
+            if (style === "allman" && astUtils.isTokenOnSameLine(tokenBeforeOpeningCurly, openingCurly) && !singleLineException) {
+                context.report({
+                    node: openingCurly,
+                    messageId: "sameLineOpen",
+                    fix: fixer => fixer.insertTextBefore(openingCurly, "\n")
+                });
+            }
+
+            if (astUtils.isTokenOnSameLine(openingCurly, tokenAfterOpeningCurly) && tokenAfterOpeningCurly !== closingCurly && !singleLineException) {
+                context.report({
+                    node: openingCurly,
+                    messageId: "blockSameLine",
+                    fix: fixer => fixer.insertTextAfter(openingCurly, "\n")
+                });
+            }
+
+            if (tokenBeforeClosingCurly !== openingCurly && !singleLineException && astUtils.isTokenOnSameLine(tokenBeforeClosingCurly, closingCurly)) {
+                context.report({
+                    node: closingCurly,
+                    messageId: "singleLineClose",
+                    fix: fixer => fixer.insertTextBefore(closingCurly, "\n")
+                });
+            }
+        }
+
+        /**
+         * Validates the location of a token that appears before a keyword (e.g. a newline before `else`)
+         * @param {Token} curlyToken The closing curly token. This is assumed to precede a keyword token (such as `else` or `finally`).
+         * @returns {void}
+         */
+        function validateCurlyBeforeKeyword(curlyToken) {
+            const keywordToken = sourceCode.getTokenAfter(curlyToken);
+
+            if (style === "1tbs" && !astUtils.isTokenOnSameLine(curlyToken, keywordToken)) {
+                context.report({
+                    node: curlyToken,
+                    messageId: "nextLineClose",
+                    fix: removeNewlineBetween(curlyToken, keywordToken)
+                });
+            }
+
+            if (style !== "1tbs" && astUtils.isTokenOnSameLine(curlyToken, keywordToken)) {
+                context.report({
+                    node: curlyToken,
+                    messageId: "sameLineClose",
+                    fix: fixer => fixer.insertTextAfter(curlyToken, "\n")
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            BlockStatement(node) {
+                if (!astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type)) {
+                    validateCurlyPair(sourceCode.getFirstToken(node), sourceCode.getLastToken(node));
+                }
+            },
+            ClassBody(node) {
+                validateCurlyPair(sourceCode.getFirstToken(node), sourceCode.getLastToken(node));
+            },
+            SwitchStatement(node) {
+                const closingCurly = sourceCode.getLastToken(node);
+                const openingCurly = sourceCode.getTokenBefore(node.cases.length ? node.cases[0] : closingCurly);
+
+                validateCurlyPair(openingCurly, closingCurly);
+            },
+            IfStatement(node) {
+                if (node.consequent.type === "BlockStatement" && node.alternate) {
+
+                    // Handle the keyword after the `if` block (before `else`)
+                    validateCurlyBeforeKeyword(sourceCode.getLastToken(node.consequent));
+                }
+            },
+            TryStatement(node) {
+
+                // Handle the keyword after the `try` block (before `catch` or `finally`)
+                validateCurlyBeforeKeyword(sourceCode.getLastToken(node.block));
+
+                if (node.handler && node.finalizer) {
+
+                    // Handle the keyword after the `catch` block (before `finally`)
+                    validateCurlyBeforeKeyword(sourceCode.getLastToken(node.handler.body));
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/callback-return.js b/node_modules/eslint/lib/rules/callback-return.js
new file mode 100644
index 00000000..c5263cde
--- /dev/null
+++ b/node_modules/eslint/lib/rules/callback-return.js
@@ -0,0 +1,182 @@
+/**
+ * @fileoverview Enforce return after a callback.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `return` statements after callbacks",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/callback-return"
+        },
+
+        schema: [{
+            type: "array",
+            items: { type: "string" }
+        }],
+
+        messages: {
+            missingReturn: "Expected return with your callback function."
+        }
+    },
+
+    create(context) {
+
+        const callbacks = context.options[0] || ["callback", "cb", "next"],
+            sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Find the closest parent matching a list of types.
+         * @param {ASTNode} node The node whose parents we are searching
+         * @param {Array} types The node types to match
+         * @returns {ASTNode} The matched node or undefined.
+         */
+        function findClosestParentOfType(node, types) {
+            if (!node.parent) {
+                return null;
+            }
+            if (types.indexOf(node.parent.type) === -1) {
+                return findClosestParentOfType(node.parent, types);
+            }
+            return node.parent;
+        }
+
+        /**
+         * Check to see if a node contains only identifers
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} Whether or not the node contains only identifers
+         */
+        function containsOnlyIdentifiers(node) {
+            if (node.type === "Identifier") {
+                return true;
+            }
+
+            if (node.type === "MemberExpression") {
+                if (node.object.type === "Identifier") {
+                    return true;
+                }
+                if (node.object.type === "MemberExpression") {
+                    return containsOnlyIdentifiers(node.object);
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Check to see if a CallExpression is in our callback list.
+         * @param {ASTNode} node The node to check against our callback names list.
+         * @returns {boolean} Whether or not this function matches our callback name.
+         */
+        function isCallback(node) {
+            return containsOnlyIdentifiers(node.callee) && callbacks.indexOf(sourceCode.getText(node.callee)) > -1;
+        }
+
+        /**
+         * Determines whether or not the callback is part of a callback expression.
+         * @param {ASTNode} node The callback node
+         * @param {ASTNode} parentNode The expression node
+         * @returns {boolean} Whether or not this is part of a callback expression
+         */
+        function isCallbackExpression(node, parentNode) {
+
+            // ensure the parent node exists and is an expression
+            if (!parentNode || parentNode.type !== "ExpressionStatement") {
+                return false;
+            }
+
+            // cb()
+            if (parentNode.expression === node) {
+                return true;
+            }
+
+            // special case for cb && cb() and similar
+            if (parentNode.expression.type === "BinaryExpression" || parentNode.expression.type === "LogicalExpression") {
+                if (parentNode.expression.right === node) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            CallExpression(node) {
+
+                // if we're not a callback we can return
+                if (!isCallback(node)) {
+                    return;
+                }
+
+                // find the closest block, return or loop
+                const closestBlock = findClosestParentOfType(node, ["BlockStatement", "ReturnStatement", "ArrowFunctionExpression"]) || {};
+
+                // if our parent is a return we know we're ok
+                if (closestBlock.type === "ReturnStatement") {
+                    return;
+                }
+
+                // arrow functions don't always have blocks and implicitly return
+                if (closestBlock.type === "ArrowFunctionExpression") {
+                    return;
+                }
+
+                // block statements are part of functions and most if statements
+                if (closestBlock.type === "BlockStatement") {
+
+                    // find the last item in the block
+                    const lastItem = closestBlock.body[closestBlock.body.length - 1];
+
+                    // if the callback is the last thing in a block that might be ok
+                    if (isCallbackExpression(node, lastItem)) {
+
+                        const parentType = closestBlock.parent.type;
+
+                        // but only if the block is part of a function
+                        if (parentType === "FunctionExpression" ||
+                            parentType === "FunctionDeclaration" ||
+                            parentType === "ArrowFunctionExpression"
+                        ) {
+                            return;
+                        }
+
+                    }
+
+                    // ending a block with a return is also ok
+                    if (lastItem.type === "ReturnStatement") {
+
+                        // but only if the callback is immediately before
+                        if (isCallbackExpression(node, closestBlock.body[closestBlock.body.length - 2])) {
+                            return;
+                        }
+                    }
+
+                }
+
+                // as long as you're the child of a function at this point you should be asked to return
+                if (findClosestParentOfType(node, ["FunctionDeclaration", "FunctionExpression", "ArrowFunctionExpression"])) {
+                    context.report({ node, messageId: "missingReturn" });
+                }
+
+            }
+
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/camelcase.js b/node_modules/eslint/lib/rules/camelcase.js
new file mode 100644
index 00000000..cdc16fab
--- /dev/null
+++ b/node_modules/eslint/lib/rules/camelcase.js
@@ -0,0 +1,228 @@
+/**
+ * @fileoverview Rule to flag non-camelcased identifiers
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce camelcase naming convention",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/camelcase"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreDestructuring: {
+                        type: "boolean",
+                        default: false
+                    },
+                    properties: {
+                        enum: ["always", "never"]
+                    },
+                    allow: {
+                        type: "array",
+                        items: [
+                            {
+                                type: "string"
+                            }
+                        ],
+                        minItems: 0,
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            notCamelCase: "Identifier '{{name}}' is not in camel case."
+        }
+    },
+
+    create(context) {
+
+        const options = context.options[0] || {};
+        let properties = options.properties || "";
+        const ignoreDestructuring = options.ignoreDestructuring;
+        const allow = options.allow || [];
+
+        if (properties !== "always" && properties !== "never") {
+            properties = "always";
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // contains reported nodes to avoid reporting twice on destructuring with shorthand notation
+        const reported = [];
+        const ALLOWED_PARENT_TYPES = new Set(["CallExpression", "NewExpression"]);
+
+        /**
+         * Checks if a string contains an underscore and isn't all upper-case
+         * @param {string} name The string to check.
+         * @returns {boolean} if the string is underscored
+         * @private
+         */
+        function isUnderscored(name) {
+
+            // if there's an underscore, it might be A_CONSTANT, which is okay
+            return name.indexOf("_") > -1 && name !== name.toUpperCase();
+        }
+
+        /**
+         * Checks if a string match the ignore list
+         * @param {string} name The string to check.
+         * @returns {boolean} if the string is ignored
+         * @private
+         */
+        function isAllowed(name) {
+            return allow.findIndex(
+                entry => name === entry || name.match(new RegExp(entry, "u"))
+            ) !== -1;
+        }
+
+        /**
+         * Checks if a parent of a node is an ObjectPattern.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} if the node is inside an ObjectPattern
+         * @private
+         */
+        function isInsideObjectPattern(node) {
+            let current = node;
+
+            while (current) {
+                const parent = current.parent;
+
+                if (parent && parent.type === "Property" && parent.computed && parent.key === current) {
+                    return false;
+                }
+
+                if (current.type === "ObjectPattern") {
+                    return true;
+                }
+
+                current = parent;
+            }
+
+            return false;
+        }
+
+        /**
+         * Reports an AST node as a rule violation.
+         * @param {ASTNode} node The node to report.
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            if (reported.indexOf(node) < 0) {
+                reported.push(node);
+                context.report({ node, messageId: "notCamelCase", data: { name: node.name } });
+            }
+        }
+
+        return {
+
+            Identifier(node) {
+
+                /*
+                 * Leading and trailing underscores are commonly used to flag
+                 * private/protected identifiers, strip them before checking if underscored
+                 */
+                const name = node.name,
+                    nameIsUnderscored = isUnderscored(name.replace(/^_+|_+$/gu, "")),
+                    effectiveParent = (node.parent.type === "MemberExpression") ? node.parent.parent : node.parent;
+
+                // First, we ignore the node if it match the ignore list
+                if (isAllowed(name)) {
+                    return;
+                }
+
+                // MemberExpressions get special rules
+                if (node.parent.type === "MemberExpression") {
+
+                    // "never" check properties
+                    if (properties === "never") {
+                        return;
+                    }
+
+                    // Always report underscored object names
+                    if (node.parent.object.type === "Identifier" && node.parent.object.name === node.name && nameIsUnderscored) {
+                        report(node);
+
+                    // Report AssignmentExpressions only if they are the left side of the assignment
+                    } else if (effectiveParent.type === "AssignmentExpression" && nameIsUnderscored && (effectiveParent.right.type !== "MemberExpression" || effectiveParent.left.type === "MemberExpression" && effectiveParent.left.property.name === node.name)) {
+                        report(node);
+                    }
+
+                /*
+                 * Properties have their own rules, and
+                 * AssignmentPattern nodes can be treated like Properties:
+                 * e.g.: const { no_camelcased = false } = bar;
+                 */
+                } else if (node.parent.type === "Property" || node.parent.type === "AssignmentPattern") {
+
+                    if (node.parent.parent && node.parent.parent.type === "ObjectPattern") {
+                        if (node.parent.shorthand && node.parent.value.left && nameIsUnderscored) {
+                            report(node);
+                        }
+
+                        const assignmentKeyEqualsValue = node.parent.key.name === node.parent.value.name;
+
+                        if (isUnderscored(name) && node.parent.computed) {
+                            report(node);
+                        }
+
+                        // prevent checking righthand side of destructured object
+                        if (node.parent.key === node && node.parent.value !== node) {
+                            return;
+                        }
+
+                        const valueIsUnderscored = node.parent.value.name && nameIsUnderscored;
+
+                        // ignore destructuring if the option is set, unless a new identifier is created
+                        if (valueIsUnderscored && !(assignmentKeyEqualsValue && ignoreDestructuring)) {
+                            report(node);
+                        }
+                    }
+
+                    // "never" check properties or always ignore destructuring
+                    if (properties === "never" || (ignoreDestructuring && isInsideObjectPattern(node))) {
+                        return;
+                    }
+
+                    // don't check right hand side of AssignmentExpression to prevent duplicate warnings
+                    if (nameIsUnderscored && !ALLOWED_PARENT_TYPES.has(effectiveParent.type) && !(node.parent.right === node)) {
+                        report(node);
+                    }
+
+                // Check if it's an import specifier
+                } else if (["ImportSpecifier", "ImportNamespaceSpecifier", "ImportDefaultSpecifier"].indexOf(node.parent.type) >= 0) {
+
+                    // Report only if the local imported identifier is underscored
+                    if (node.parent.local && node.parent.local.name === node.name && nameIsUnderscored) {
+                        report(node);
+                    }
+
+                // Report anything that is underscored that isn't a CallExpression
+                } else if (nameIsUnderscored && !ALLOWED_PARENT_TYPES.has(effectiveParent.type)) {
+                    report(node);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/capitalized-comments.js b/node_modules/eslint/lib/rules/capitalized-comments.js
new file mode 100644
index 00000000..dd7ef145
--- /dev/null
+++ b/node_modules/eslint/lib/rules/capitalized-comments.js
@@ -0,0 +1,307 @@
+/**
+ * @fileoverview enforce or disallow capitalization of the first letter of a comment
+ * @author Kevin Partington
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const LETTER_PATTERN = require("./utils/patterns/letters");
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_IGNORE_PATTERN = astUtils.COMMENTS_IGNORE_PATTERN,
+    WHITESPACE = /\s/gu,
+    MAYBE_URL = /^\s*[^:/?#\s]+:\/\/[^?#]/u; // TODO: Combine w/ max-len pattern?
+
+/*
+ * Base schema body for defining the basic capitalization rule, ignorePattern,
+ * and ignoreInlineComments values.
+ * This can be used in a few different ways in the actual schema.
+ */
+const SCHEMA_BODY = {
+    type: "object",
+    properties: {
+        ignorePattern: {
+            type: "string"
+        },
+        ignoreInlineComments: {
+            type: "boolean"
+        },
+        ignoreConsecutiveComments: {
+            type: "boolean"
+        }
+    },
+    additionalProperties: false
+};
+const DEFAULTS = {
+    ignorePattern: "",
+    ignoreInlineComments: false,
+    ignoreConsecutiveComments: false
+};
+
+/**
+ * Get normalized options for either block or line comments from the given
+ * user-provided options.
+ * - If the user-provided options is just a string, returns a normalized
+ *   set of options using default values for all other options.
+ * - If the user-provided options is an object, then a normalized option
+ *   set is returned. Options specified in overrides will take priority
+ *   over options specified in the main options object, which will in
+ *   turn take priority over the rule's defaults.
+ *
+ * @param {Object|string} rawOptions The user-provided options.
+ * @param {string} which Either "line" or "block".
+ * @returns {Object} The normalized options.
+ */
+function getNormalizedOptions(rawOptions, which) {
+    return Object.assign({}, DEFAULTS, rawOptions[which] || rawOptions);
+}
+
+/**
+ * Get normalized options for block and line comments.
+ *
+ * @param {Object|string} rawOptions The user-provided options.
+ * @returns {Object} An object with "Line" and "Block" keys and corresponding
+ * normalized options objects.
+ */
+function getAllNormalizedOptions(rawOptions = {}) {
+    return {
+        Line: getNormalizedOptions(rawOptions, "line"),
+        Block: getNormalizedOptions(rawOptions, "block")
+    };
+}
+
+/**
+ * Creates a regular expression for each ignorePattern defined in the rule
+ * options.
+ *
+ * This is done in order to avoid invoking the RegExp constructor repeatedly.
+ *
+ * @param {Object} normalizedOptions The normalized rule options.
+ * @returns {void}
+ */
+function createRegExpForIgnorePatterns(normalizedOptions) {
+    Object.keys(normalizedOptions).forEach(key => {
+        const ignorePatternStr = normalizedOptions[key].ignorePattern;
+
+        if (ignorePatternStr) {
+            const regExp = RegExp(`^\\s*(?:${ignorePatternStr})`, "u");
+
+            normalizedOptions[key].ignorePatternRegExp = regExp;
+        }
+    });
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce or disallow capitalization of the first letter of a comment",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/capitalized-comments"
+        },
+
+        fixable: "code",
+
+        schema: [
+            { enum: ["always", "never"] },
+            {
+                oneOf: [
+                    SCHEMA_BODY,
+                    {
+                        type: "object",
+                        properties: {
+                            line: SCHEMA_BODY,
+                            block: SCHEMA_BODY
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            unexpectedLowercaseComment: "Comments should not begin with a lowercase character.",
+            unexpectedUppercaseComment: "Comments should not begin with an uppercase character."
+        }
+    },
+
+    create(context) {
+
+        const capitalize = context.options[0] || "always",
+            normalizedOptions = getAllNormalizedOptions(context.options[1]),
+            sourceCode = context.getSourceCode();
+
+        createRegExpForIgnorePatterns(normalizedOptions);
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Checks whether a comment is an inline comment.
+         *
+         * For the purpose of this rule, a comment is inline if:
+         * 1. The comment is preceded by a token on the same line; and
+         * 2. The command is followed by a token on the same line.
+         *
+         * Note that the comment itself need not be single-line!
+         *
+         * Also, it follows from this definition that only block comments can
+         * be considered as possibly inline. This is because line comments
+         * would consume any following tokens on the same line as the comment.
+         *
+         * @param {ASTNode} comment The comment node to check.
+         * @returns {boolean} True if the comment is an inline comment, false
+         * otherwise.
+         */
+        function isInlineComment(comment) {
+            const previousToken = sourceCode.getTokenBefore(comment, { includeComments: true }),
+                nextToken = sourceCode.getTokenAfter(comment, { includeComments: true });
+
+            return Boolean(
+                previousToken &&
+                nextToken &&
+                comment.loc.start.line === previousToken.loc.end.line &&
+                comment.loc.end.line === nextToken.loc.start.line
+            );
+        }
+
+        /**
+         * Determine if a comment follows another comment.
+         *
+         * @param {ASTNode} comment The comment to check.
+         * @returns {boolean} True if the comment follows a valid comment.
+         */
+        function isConsecutiveComment(comment) {
+            const previousTokenOrComment = sourceCode.getTokenBefore(comment, { includeComments: true });
+
+            return Boolean(
+                previousTokenOrComment &&
+                ["Block", "Line"].indexOf(previousTokenOrComment.type) !== -1
+            );
+        }
+
+        /**
+         * Check a comment to determine if it is valid for this rule.
+         *
+         * @param {ASTNode} comment The comment node to process.
+         * @param {Object} options The options for checking this comment.
+         * @returns {boolean} True if the comment is valid, false otherwise.
+         */
+        function isCommentValid(comment, options) {
+
+            // 1. Check for default ignore pattern.
+            if (DEFAULT_IGNORE_PATTERN.test(comment.value)) {
+                return true;
+            }
+
+            // 2. Check for custom ignore pattern.
+            const commentWithoutAsterisks = comment.value
+                .replace(/\*/gu, "");
+
+            if (options.ignorePatternRegExp && options.ignorePatternRegExp.test(commentWithoutAsterisks)) {
+                return true;
+            }
+
+            // 3. Check for inline comments.
+            if (options.ignoreInlineComments && isInlineComment(comment)) {
+                return true;
+            }
+
+            // 4. Is this a consecutive comment (and are we tolerating those)?
+            if (options.ignoreConsecutiveComments && isConsecutiveComment(comment)) {
+                return true;
+            }
+
+            // 5. Does the comment start with a possible URL?
+            if (MAYBE_URL.test(commentWithoutAsterisks)) {
+                return true;
+            }
+
+            // 6. Is the initial word character a letter?
+            const commentWordCharsOnly = commentWithoutAsterisks
+                .replace(WHITESPACE, "");
+
+            if (commentWordCharsOnly.length === 0) {
+                return true;
+            }
+
+            const firstWordChar = commentWordCharsOnly[0];
+
+            if (!LETTER_PATTERN.test(firstWordChar)) {
+                return true;
+            }
+
+            // 7. Check the case of the initial word character.
+            const isUppercase = firstWordChar !== firstWordChar.toLocaleLowerCase(),
+                isLowercase = firstWordChar !== firstWordChar.toLocaleUpperCase();
+
+            if (capitalize === "always" && isLowercase) {
+                return false;
+            }
+            if (capitalize === "never" && isUppercase) {
+                return false;
+            }
+
+            return true;
+        }
+
+        /**
+         * Process a comment to determine if it needs to be reported.
+         *
+         * @param {ASTNode} comment The comment node to process.
+         * @returns {void}
+         */
+        function processComment(comment) {
+            const options = normalizedOptions[comment.type],
+                commentValid = isCommentValid(comment, options);
+
+            if (!commentValid) {
+                const messageId = capitalize === "always"
+                    ? "unexpectedLowercaseComment"
+                    : "unexpectedUppercaseComment";
+
+                context.report({
+                    node: null, // Intentionally using loc instead
+                    loc: comment.loc,
+                    messageId,
+                    fix(fixer) {
+                        const match = comment.value.match(LETTER_PATTERN);
+
+                        return fixer.replaceTextRange(
+
+                            // Offset match.index by 2 to account for the first 2 characters that start the comment (// or /*)
+                            [comment.range[0] + match.index + 2, comment.range[0] + match.index + 3],
+                            capitalize === "always" ? match[0].toLocaleUpperCase() : match[0].toLocaleLowerCase()
+                        );
+                    }
+                });
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type !== "Shebang").forEach(processComment);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/class-methods-use-this.js b/node_modules/eslint/lib/rules/class-methods-use-this.js
new file mode 100644
index 00000000..4bf17090
--- /dev/null
+++ b/node_modules/eslint/lib/rules/class-methods-use-this.js
@@ -0,0 +1,125 @@
+/**
+ * @fileoverview Rule to enforce that all class methods use 'this'.
+ * @author Patrick Williams
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce that class methods utilize `this`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/class-methods-use-this"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                exceptMethods: {
+                    type: "array",
+                    items: {
+                        type: "string"
+                    }
+                }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            missingThis: "Expected 'this' to be used by class {{name}}."
+        }
+    },
+    create(context) {
+        const config = Object.assign({}, context.options[0]);
+        const exceptMethods = new Set(config.exceptMethods || []);
+
+        const stack = [];
+
+        /**
+         * Initializes the current context to false and pushes it onto the stack.
+         * These booleans represent whether 'this' has been used in the context.
+         * @returns {void}
+         * @private
+         */
+        function enterFunction() {
+            stack.push(false);
+        }
+
+        /**
+         * Check if the node is an instance method
+         * @param {ASTNode} node - node to check
+         * @returns {boolean} True if its an instance method
+         * @private
+         */
+        function isInstanceMethod(node) {
+            return !node.static && node.kind !== "constructor" && node.type === "MethodDefinition";
+        }
+
+        /**
+         * Check if the node is an instance method not excluded by config
+         * @param {ASTNode} node - node to check
+         * @returns {boolean} True if it is an instance method, and not excluded by config
+         * @private
+         */
+        function isIncludedInstanceMethod(node) {
+            return isInstanceMethod(node) &&
+                (node.computed || !exceptMethods.has(node.key.name));
+        }
+
+        /**
+         * Checks if we are leaving a function that is a method, and reports if 'this' has not been used.
+         * Static methods and the constructor are exempt.
+         * Then pops the context off the stack.
+         * @param {ASTNode} node - A function node that was entered.
+         * @returns {void}
+         * @private
+         */
+        function exitFunction(node) {
+            const methodUsesThis = stack.pop();
+
+            if (isIncludedInstanceMethod(node.parent) && !methodUsesThis) {
+                context.report({
+                    node,
+                    messageId: "missingThis",
+                    data: {
+                        name: astUtils.getFunctionNameWithKind(node)
+                    }
+                });
+            }
+        }
+
+        /**
+         * Mark the current context as having used 'this'.
+         * @returns {void}
+         * @private
+         */
+        function markThisUsed() {
+            if (stack.length) {
+                stack[stack.length - 1] = true;
+            }
+        }
+
+        return {
+            FunctionDeclaration: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            FunctionExpression: enterFunction,
+            "FunctionExpression:exit": exitFunction,
+            ThisExpression: markThisUsed,
+            Super: markThisUsed
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/comma-dangle.js b/node_modules/eslint/lib/rules/comma-dangle.js
new file mode 100644
index 00000000..9cd6660d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/comma-dangle.js
@@ -0,0 +1,345 @@
+/**
+ * @fileoverview Rule to forbid or enforce dangling commas.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_OPTIONS = Object.freeze({
+    arrays: "never",
+    objects: "never",
+    imports: "never",
+    exports: "never",
+    functions: "never"
+});
+
+/**
+ * Checks whether or not a trailing comma is allowed in a given node.
+ * If the `lastItem` is `RestElement` or `RestProperty`, it disallows trailing commas.
+ *
+ * @param {ASTNode} lastItem - The node of the last element in the given node.
+ * @returns {boolean} `true` if a trailing comma is allowed.
+ */
+function isTrailingCommaAllowed(lastItem) {
+    return !(
+        lastItem.type === "RestElement" ||
+        lastItem.type === "RestProperty" ||
+        lastItem.type === "ExperimentalRestProperty"
+    );
+}
+
+/**
+ * Normalize option value.
+ *
+ * @param {string|Object|undefined} optionValue - The 1st option value to normalize.
+ * @returns {Object} The normalized option value.
+ */
+function normalizeOptions(optionValue) {
+    if (typeof optionValue === "string") {
+        return {
+            arrays: optionValue,
+            objects: optionValue,
+            imports: optionValue,
+            exports: optionValue,
+
+            // For backward compatibility, always ignore functions.
+            functions: "ignore"
+        };
+    }
+    if (typeof optionValue === "object" && optionValue !== null) {
+        return {
+            arrays: optionValue.arrays || DEFAULT_OPTIONS.arrays,
+            objects: optionValue.objects || DEFAULT_OPTIONS.objects,
+            imports: optionValue.imports || DEFAULT_OPTIONS.imports,
+            exports: optionValue.exports || DEFAULT_OPTIONS.exports,
+            functions: optionValue.functions || DEFAULT_OPTIONS.functions
+        };
+    }
+
+    return DEFAULT_OPTIONS;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow trailing commas",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/comma-dangle"
+        },
+
+        fixable: "code",
+
+        schema: {
+            definitions: {
+                value: {
+                    enum: [
+                        "always-multiline",
+                        "always",
+                        "never",
+                        "only-multiline"
+                    ]
+                },
+                valueWithIgnore: {
+                    enum: [
+                        "always-multiline",
+                        "always",
+                        "ignore",
+                        "never",
+                        "only-multiline"
+                    ]
+                }
+            },
+            type: "array",
+            items: [
+                {
+                    oneOf: [
+                        {
+                            $ref: "#/definitions/value"
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                arrays: { $ref: "#/definitions/valueWithIgnore" },
+                                objects: { $ref: "#/definitions/valueWithIgnore" },
+                                imports: { $ref: "#/definitions/valueWithIgnore" },
+                                exports: { $ref: "#/definitions/valueWithIgnore" },
+                                functions: { $ref: "#/definitions/valueWithIgnore" }
+                            },
+                            additionalProperties: false
+                        }
+                    ]
+                }
+            ]
+        },
+
+        messages: {
+            unexpected: "Unexpected trailing comma.",
+            missing: "Missing trailing comma."
+        }
+    },
+
+    create(context) {
+        const options = normalizeOptions(context.options[0]);
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Gets the last item of the given node.
+         * @param {ASTNode} node - The node to get.
+         * @returns {ASTNode|null} The last node or null.
+         */
+        function getLastItem(node) {
+            switch (node.type) {
+                case "ObjectExpression":
+                case "ObjectPattern":
+                    return lodash.last(node.properties);
+                case "ArrayExpression":
+                case "ArrayPattern":
+                    return lodash.last(node.elements);
+                case "ImportDeclaration":
+                case "ExportNamedDeclaration":
+                    return lodash.last(node.specifiers);
+                case "FunctionDeclaration":
+                case "FunctionExpression":
+                case "ArrowFunctionExpression":
+                    return lodash.last(node.params);
+                case "CallExpression":
+                case "NewExpression":
+                    return lodash.last(node.arguments);
+                default:
+                    return null;
+            }
+        }
+
+        /**
+         * Gets the trailing comma token of the given node.
+         * If the trailing comma does not exist, this returns the token which is
+         * the insertion point of the trailing comma token.
+         *
+         * @param {ASTNode} node - The node to get.
+         * @param {ASTNode} lastItem - The last item of the node.
+         * @returns {Token} The trailing comma token or the insertion point.
+         */
+        function getTrailingToken(node, lastItem) {
+            switch (node.type) {
+                case "ObjectExpression":
+                case "ArrayExpression":
+                case "CallExpression":
+                case "NewExpression":
+                    return sourceCode.getLastToken(node, 1);
+                default: {
+                    const nextToken = sourceCode.getTokenAfter(lastItem);
+
+                    if (astUtils.isCommaToken(nextToken)) {
+                        return nextToken;
+                    }
+                    return sourceCode.getLastToken(lastItem);
+                }
+            }
+        }
+
+        /**
+         * Checks whether or not a given node is multiline.
+         * This rule handles a given node as multiline when the closing parenthesis
+         * and the last element are not on the same line.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} `true` if the node is multiline.
+         */
+        function isMultiline(node) {
+            const lastItem = getLastItem(node);
+
+            if (!lastItem) {
+                return false;
+            }
+
+            const penultimateToken = getTrailingToken(node, lastItem);
+            const lastToken = sourceCode.getTokenAfter(penultimateToken);
+
+            return lastToken.loc.end.line !== penultimateToken.loc.end.line;
+        }
+
+        /**
+         * Reports a trailing comma if it exists.
+         *
+         * @param {ASTNode} node - A node to check. Its type is one of
+         *   ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern,
+         *   ImportDeclaration, and ExportNamedDeclaration.
+         * @returns {void}
+         */
+        function forbidTrailingComma(node) {
+            const lastItem = getLastItem(node);
+
+            if (!lastItem || (node.type === "ImportDeclaration" && lastItem.type !== "ImportSpecifier")) {
+                return;
+            }
+
+            const trailingToken = getTrailingToken(node, lastItem);
+
+            if (astUtils.isCommaToken(trailingToken)) {
+                context.report({
+                    node: lastItem,
+                    loc: trailingToken.loc.start,
+                    messageId: "unexpected",
+                    fix(fixer) {
+                        return fixer.remove(trailingToken);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Reports the last element of a given node if it does not have a trailing
+         * comma.
+         *
+         * If a given node is `ArrayPattern` which has `RestElement`, the trailing
+         * comma is disallowed, so report if it exists.
+         *
+         * @param {ASTNode} node - A node to check. Its type is one of
+         *   ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern,
+         *   ImportDeclaration, and ExportNamedDeclaration.
+         * @returns {void}
+         */
+        function forceTrailingComma(node) {
+            const lastItem = getLastItem(node);
+
+            if (!lastItem || (node.type === "ImportDeclaration" && lastItem.type !== "ImportSpecifier")) {
+                return;
+            }
+            if (!isTrailingCommaAllowed(lastItem)) {
+                forbidTrailingComma(node);
+                return;
+            }
+
+            const trailingToken = getTrailingToken(node, lastItem);
+
+            if (trailingToken.value !== ",") {
+                context.report({
+                    node: lastItem,
+                    loc: trailingToken.loc.end,
+                    messageId: "missing",
+                    fix(fixer) {
+                        return fixer.insertTextAfter(trailingToken, ",");
+                    }
+                });
+            }
+        }
+
+        /**
+         * If a given node is multiline, reports the last element of a given node
+         * when it does not have a trailing comma.
+         * Otherwise, reports a trailing comma if it exists.
+         *
+         * @param {ASTNode} node - A node to check. Its type is one of
+         *   ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern,
+         *   ImportDeclaration, and ExportNamedDeclaration.
+         * @returns {void}
+         */
+        function forceTrailingCommaIfMultiline(node) {
+            if (isMultiline(node)) {
+                forceTrailingComma(node);
+            } else {
+                forbidTrailingComma(node);
+            }
+        }
+
+        /**
+         * Only if a given node is not multiline, reports the last element of a given node
+         * when it does not have a trailing comma.
+         * Otherwise, reports a trailing comma if it exists.
+         *
+         * @param {ASTNode} node - A node to check. Its type is one of
+         *   ObjectExpression, ObjectPattern, ArrayExpression, ArrayPattern,
+         *   ImportDeclaration, and ExportNamedDeclaration.
+         * @returns {void}
+         */
+        function allowTrailingCommaIfMultiline(node) {
+            if (!isMultiline(node)) {
+                forbidTrailingComma(node);
+            }
+        }
+
+        const predicate = {
+            always: forceTrailingComma,
+            "always-multiline": forceTrailingCommaIfMultiline,
+            "only-multiline": allowTrailingCommaIfMultiline,
+            never: forbidTrailingComma,
+            ignore: lodash.noop
+        };
+
+        return {
+            ObjectExpression: predicate[options.objects],
+            ObjectPattern: predicate[options.objects],
+
+            ArrayExpression: predicate[options.arrays],
+            ArrayPattern: predicate[options.arrays],
+
+            ImportDeclaration: predicate[options.imports],
+
+            ExportNamedDeclaration: predicate[options.exports],
+
+            FunctionDeclaration: predicate[options.functions],
+            FunctionExpression: predicate[options.functions],
+            ArrowFunctionExpression: predicate[options.functions],
+            CallExpression: predicate[options.functions],
+            NewExpression: predicate[options.functions]
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/comma-spacing.js b/node_modules/eslint/lib/rules/comma-spacing.js
new file mode 100644
index 00000000..79a556a8
--- /dev/null
+++ b/node_modules/eslint/lib/rules/comma-spacing.js
@@ -0,0 +1,195 @@
+/**
+ * @fileoverview Comma spacing - validates spacing before and after comma
+ * @author Vignesh Anand aka vegetableman.
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing before and after commas",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/comma-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: {
+                        type: "boolean",
+                        default: false
+                    },
+                    after: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            missing: "A space is required {{loc}} ','.",
+            unexpected: "There should be no space {{loc}} ','."
+        }
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+        const tokensAndComments = sourceCode.tokensAndComments;
+
+        const options = {
+            before: context.options[0] ? context.options[0].before : false,
+            after: context.options[0] ? context.options[0].after : true
+        };
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // list of comma tokens to ignore for the check of leading whitespace
+        const commaTokensToIgnore = [];
+
+        /**
+         * Reports a spacing error with an appropriate message.
+         * @param {ASTNode} node The binary expression node to report.
+         * @param {string} loc Is the error "before" or "after" the comma?
+         * @param {ASTNode} otherNode The node at the left or right of `node`
+         * @returns {void}
+         * @private
+         */
+        function report(node, loc, otherNode) {
+            context.report({
+                node,
+                fix(fixer) {
+                    if (options[loc]) {
+                        if (loc === "before") {
+                            return fixer.insertTextBefore(node, " ");
+                        }
+                        return fixer.insertTextAfter(node, " ");
+
+                    }
+                    let start, end;
+                    const newText = "";
+
+                    if (loc === "before") {
+                        start = otherNode.range[1];
+                        end = node.range[0];
+                    } else {
+                        start = node.range[1];
+                        end = otherNode.range[0];
+                    }
+
+                    return fixer.replaceTextRange([start, end], newText);
+
+                },
+                messageId: options[loc] ? "missing" : "unexpected",
+                data: {
+                    loc
+                }
+            });
+        }
+
+        /**
+         * Validates the spacing around a comma token.
+         * @param {Object} tokens - The tokens to be validated.
+         * @param {Token} tokens.comma The token representing the comma.
+         * @param {Token} [tokens.left] The last token before the comma.
+         * @param {Token} [tokens.right] The first token after the comma.
+         * @param {Token|ASTNode} reportItem The item to use when reporting an error.
+         * @returns {void}
+         * @private
+         */
+        function validateCommaItemSpacing(tokens, reportItem) {
+            if (tokens.left && astUtils.isTokenOnSameLine(tokens.left, tokens.comma) &&
+                    (options.before !== sourceCode.isSpaceBetweenTokens(tokens.left, tokens.comma))
+            ) {
+                report(reportItem, "before", tokens.left);
+            }
+
+            if (tokens.right && astUtils.isClosingParenToken(tokens.right)) {
+                return;
+            }
+
+            if (tokens.right && !options.after && tokens.right.type === "Line") {
+                return;
+            }
+
+            if (tokens.right && astUtils.isTokenOnSameLine(tokens.comma, tokens.right) &&
+                    (options.after !== sourceCode.isSpaceBetweenTokens(tokens.comma, tokens.right))
+            ) {
+                report(reportItem, "after", tokens.right);
+            }
+        }
+
+        /**
+         * Adds null elements of the given ArrayExpression or ArrayPattern node to the ignore list.
+         * @param {ASTNode} node An ArrayExpression or ArrayPattern node.
+         * @returns {void}
+         */
+        function addNullElementsToIgnoreList(node) {
+            let previousToken = sourceCode.getFirstToken(node);
+
+            node.elements.forEach(element => {
+                let token;
+
+                if (element === null) {
+                    token = sourceCode.getTokenAfter(previousToken);
+
+                    if (astUtils.isCommaToken(token)) {
+                        commaTokensToIgnore.push(token);
+                    }
+                } else {
+                    token = sourceCode.getTokenAfter(element);
+                }
+
+                previousToken = token;
+            });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            "Program:exit"() {
+                tokensAndComments.forEach((token, i) => {
+
+                    if (!astUtils.isCommaToken(token)) {
+                        return;
+                    }
+
+                    if (token && token.type === "JSXText") {
+                        return;
+                    }
+
+                    const previousToken = tokensAndComments[i - 1];
+                    const nextToken = tokensAndComments[i + 1];
+
+                    validateCommaItemSpacing({
+                        comma: token,
+                        left: astUtils.isCommaToken(previousToken) || commaTokensToIgnore.indexOf(token) > -1 ? null : previousToken,
+                        right: astUtils.isCommaToken(nextToken) ? null : nextToken
+                    }, token);
+                });
+            },
+            ArrayExpression: addNullElementsToIgnoreList,
+            ArrayPattern: addNullElementsToIgnoreList
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/comma-style.js b/node_modules/eslint/lib/rules/comma-style.js
new file mode 100644
index 00000000..bc22f05d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/comma-style.js
@@ -0,0 +1,315 @@
+/**
+ * @fileoverview Comma style - enforces comma styles of two types: last and first
+ * @author Vignesh Anand aka vegetableman
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent comma style",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/comma-style"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                enum: ["first", "last"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "object",
+                        additionalProperties: {
+                            type: "boolean"
+                        }
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpectedLineBeforeAndAfterComma: "Bad line breaking before and after ','.",
+            expectedCommaFirst: "',' should be placed first.",
+            expectedCommaLast: "',' should be placed last."
+        }
+    },
+
+    create(context) {
+        const style = context.options[0] || "last",
+            sourceCode = context.getSourceCode();
+        const exceptions = {
+            ArrayPattern: true,
+            ArrowFunctionExpression: true,
+            CallExpression: true,
+            FunctionDeclaration: true,
+            FunctionExpression: true,
+            ImportDeclaration: true,
+            ObjectPattern: true,
+            NewExpression: true
+        };
+
+        if (context.options.length === 2 && Object.prototype.hasOwnProperty.call(context.options[1], "exceptions")) {
+            const keys = Object.keys(context.options[1].exceptions);
+
+            for (let i = 0; i < keys.length; i++) {
+                exceptions[keys[i]] = context.options[1].exceptions[keys[i]];
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Modified text based on the style
+         * @param {string} styleType Style type
+         * @param {string} text Source code text
+         * @returns {string} modified text
+         * @private
+         */
+        function getReplacedText(styleType, text) {
+            switch (styleType) {
+                case "between":
+                    return `,${text.replace(astUtils.LINEBREAK_MATCHER, "")}`;
+
+                case "first":
+                    return `${text},`;
+
+                case "last":
+                    return `,${text}`;
+
+                default:
+                    return "";
+            }
+        }
+
+        /**
+         * Determines the fixer function for a given style.
+         * @param {string} styleType comma style
+         * @param {ASTNode} previousItemToken The token to check.
+         * @param {ASTNode} commaToken The token to check.
+         * @param {ASTNode} currentItemToken The token to check.
+         * @returns {Function} Fixer function
+         * @private
+         */
+        function getFixerFunction(styleType, previousItemToken, commaToken, currentItemToken) {
+            const text =
+                sourceCode.text.slice(previousItemToken.range[1], commaToken.range[0]) +
+                sourceCode.text.slice(commaToken.range[1], currentItemToken.range[0]);
+            const range = [previousItemToken.range[1], currentItemToken.range[0]];
+
+            return function(fixer) {
+                return fixer.replaceTextRange(range, getReplacedText(styleType, text));
+            };
+        }
+
+        /**
+         * Validates the spacing around single items in lists.
+         * @param {Token} previousItemToken The last token from the previous item.
+         * @param {Token} commaToken The token representing the comma.
+         * @param {Token} currentItemToken The first token of the current item.
+         * @param {Token} reportItem The item to use when reporting an error.
+         * @returns {void}
+         * @private
+         */
+        function validateCommaItemSpacing(previousItemToken, commaToken, currentItemToken, reportItem) {
+
+            // if single line
+            if (astUtils.isTokenOnSameLine(commaToken, currentItemToken) &&
+                    astUtils.isTokenOnSameLine(previousItemToken, commaToken)) {
+
+                // do nothing.
+
+            } else if (!astUtils.isTokenOnSameLine(commaToken, currentItemToken) &&
+                    !astUtils.isTokenOnSameLine(previousItemToken, commaToken)) {
+
+                const comment = sourceCode.getCommentsAfter(commaToken)[0];
+                const styleType = comment && comment.type === "Block" && astUtils.isTokenOnSameLine(commaToken, comment)
+                    ? style
+                    : "between";
+
+                // lone comma
+                context.report({
+                    node: reportItem,
+                    loc: {
+                        line: commaToken.loc.end.line,
+                        column: commaToken.loc.start.column
+                    },
+                    messageId: "unexpectedLineBeforeAndAfterComma",
+                    fix: getFixerFunction(styleType, previousItemToken, commaToken, currentItemToken)
+                });
+
+            } else if (style === "first" && !astUtils.isTokenOnSameLine(commaToken, currentItemToken)) {
+
+                context.report({
+                    node: reportItem,
+                    messageId: "expectedCommaFirst",
+                    fix: getFixerFunction(style, previousItemToken, commaToken, currentItemToken)
+                });
+
+            } else if (style === "last" && astUtils.isTokenOnSameLine(commaToken, currentItemToken)) {
+
+                context.report({
+                    node: reportItem,
+                    loc: {
+                        line: commaToken.loc.end.line,
+                        column: commaToken.loc.end.column
+                    },
+                    messageId: "expectedCommaLast",
+                    fix: getFixerFunction(style, previousItemToken, commaToken, currentItemToken)
+                });
+            }
+        }
+
+        /**
+         * Checks the comma placement with regards to a declaration/property/element
+         * @param {ASTNode} node The binary expression node to check
+         * @param {string} property The property of the node containing child nodes.
+         * @private
+         * @returns {void}
+         */
+        function validateComma(node, property) {
+            const items = node[property],
+                arrayLiteral = (node.type === "ArrayExpression" || node.type === "ArrayPattern");
+
+            if (items.length > 1 || arrayLiteral) {
+
+                // seed as opening [
+                let previousItemToken = sourceCode.getFirstToken(node);
+
+                items.forEach(item => {
+                    const commaToken = item ? sourceCode.getTokenBefore(item) : previousItemToken,
+                        currentItemToken = item ? sourceCode.getFirstToken(item) : sourceCode.getTokenAfter(commaToken),
+                        reportItem = item || currentItemToken;
+
+                    /*
+                     * This works by comparing three token locations:
+                     * - previousItemToken is the last token of the previous item
+                     * - commaToken is the location of the comma before the current item
+                     * - currentItemToken is the first token of the current item
+                     *
+                     * These values get switched around if item is undefined.
+                     * previousItemToken will refer to the last token not belonging
+                     * to the current item, which could be a comma or an opening
+                     * square bracket. currentItemToken could be a comma.
+                     *
+                     * All comparisons are done based on these tokens directly, so
+                     * they are always valid regardless of an undefined item.
+                     */
+                    if (astUtils.isCommaToken(commaToken)) {
+                        validateCommaItemSpacing(previousItemToken, commaToken,
+                            currentItemToken, reportItem);
+                    }
+
+                    if (item) {
+                        const tokenAfterItem = sourceCode.getTokenAfter(item, astUtils.isNotClosingParenToken);
+
+                        previousItemToken = tokenAfterItem
+                            ? sourceCode.getTokenBefore(tokenAfterItem)
+                            : sourceCode.ast.tokens[sourceCode.ast.tokens.length - 1];
+                    }
+                });
+
+                /*
+                 * Special case for array literals that have empty last items, such
+                 * as [ 1, 2, ]. These arrays only have two items show up in the
+                 * AST, so we need to look at the token to verify that there's no
+                 * dangling comma.
+                 */
+                if (arrayLiteral) {
+
+                    const lastToken = sourceCode.getLastToken(node),
+                        nextToLastToken = sourceCode.getTokenBefore(lastToken);
+
+                    if (astUtils.isCommaToken(nextToLastToken)) {
+                        validateCommaItemSpacing(
+                            sourceCode.getTokenBefore(nextToLastToken),
+                            nextToLastToken,
+                            lastToken,
+                            lastToken
+                        );
+                    }
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        const nodes = {};
+
+        if (!exceptions.VariableDeclaration) {
+            nodes.VariableDeclaration = function(node) {
+                validateComma(node, "declarations");
+            };
+        }
+        if (!exceptions.ObjectExpression) {
+            nodes.ObjectExpression = function(node) {
+                validateComma(node, "properties");
+            };
+        }
+        if (!exceptions.ObjectPattern) {
+            nodes.ObjectPattern = function(node) {
+                validateComma(node, "properties");
+            };
+        }
+        if (!exceptions.ArrayExpression) {
+            nodes.ArrayExpression = function(node) {
+                validateComma(node, "elements");
+            };
+        }
+        if (!exceptions.ArrayPattern) {
+            nodes.ArrayPattern = function(node) {
+                validateComma(node, "elements");
+            };
+        }
+        if (!exceptions.FunctionDeclaration) {
+            nodes.FunctionDeclaration = function(node) {
+                validateComma(node, "params");
+            };
+        }
+        if (!exceptions.FunctionExpression) {
+            nodes.FunctionExpression = function(node) {
+                validateComma(node, "params");
+            };
+        }
+        if (!exceptions.ArrowFunctionExpression) {
+            nodes.ArrowFunctionExpression = function(node) {
+                validateComma(node, "params");
+            };
+        }
+        if (!exceptions.CallExpression) {
+            nodes.CallExpression = function(node) {
+                validateComma(node, "arguments");
+            };
+        }
+        if (!exceptions.ImportDeclaration) {
+            nodes.ImportDeclaration = function(node) {
+                validateComma(node, "specifiers");
+            };
+        }
+        if (!exceptions.NewExpression) {
+            nodes.NewExpression = function(node) {
+                validateComma(node, "arguments");
+            };
+        }
+
+        return nodes;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/complexity.js b/node_modules/eslint/lib/rules/complexity.js
new file mode 100644
index 00000000..91180e98
--- /dev/null
+++ b/node_modules/eslint/lib/rules/complexity.js
@@ -0,0 +1,160 @@
+/**
+ * @fileoverview Counts the cyclomatic complexity of each function of the script. See http://en.wikipedia.org/wiki/Cyclomatic_complexity.
+ * Counts the number of if, conditional, for, whilte, try, switch/case,
+ * @author Patrick Brosset
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a maximum cyclomatic complexity allowed in a program",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/complexity"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            complex: "{{name}} has a complexity of {{complexity}}. Maximum allowed is {{max}}."
+        }
+    },
+
+    create(context) {
+        const option = context.options[0];
+        let THRESHOLD = 20;
+
+        if (
+            typeof option === "object" &&
+            (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max"))
+        ) {
+            THRESHOLD = option.maximum || option.max;
+        } else if (typeof option === "number") {
+            THRESHOLD = option;
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // Using a stack to store complexity (handling nested functions)
+        const fns = [];
+
+        /**
+         * When parsing a new function, store it in our function stack
+         * @returns {void}
+         * @private
+         */
+        function startFunction() {
+            fns.push(1);
+        }
+
+        /**
+         * Evaluate the node at the end of function
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function endFunction(node) {
+            const name = lodash.upperFirst(astUtils.getFunctionNameWithKind(node));
+            const complexity = fns.pop();
+
+            if (complexity > THRESHOLD) {
+                context.report({
+                    node,
+                    messageId: "complex",
+                    data: { name, complexity, max: THRESHOLD }
+                });
+            }
+        }
+
+        /**
+         * Increase the complexity of the function in context
+         * @returns {void}
+         * @private
+         */
+        function increaseComplexity() {
+            if (fns.length) {
+                fns[fns.length - 1]++;
+            }
+        }
+
+        /**
+         * Increase the switch complexity in context
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function increaseSwitchComplexity(node) {
+
+            // Avoiding `default`
+            if (node.test) {
+                increaseComplexity();
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: startFunction,
+            FunctionExpression: startFunction,
+            ArrowFunctionExpression: startFunction,
+            "FunctionDeclaration:exit": endFunction,
+            "FunctionExpression:exit": endFunction,
+            "ArrowFunctionExpression:exit": endFunction,
+
+            CatchClause: increaseComplexity,
+            ConditionalExpression: increaseComplexity,
+            LogicalExpression: increaseComplexity,
+            ForStatement: increaseComplexity,
+            ForInStatement: increaseComplexity,
+            ForOfStatement: increaseComplexity,
+            IfStatement: increaseComplexity,
+            SwitchCase: increaseSwitchComplexity,
+            WhileStatement: increaseComplexity,
+            DoWhileStatement: increaseComplexity
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/computed-property-spacing.js b/node_modules/eslint/lib/rules/computed-property-spacing.js
new file mode 100644
index 00000000..33f7c940
--- /dev/null
+++ b/node_modules/eslint/lib/rules/computed-property-spacing.js
@@ -0,0 +1,204 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside computed properties.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing inside computed property brackets",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/computed-property-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    enforceForClassMembers: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpectedSpaceBefore: "There should be no space before '{{tokenValue}}'.",
+            unexpectedSpaceAfter: "There should be no space after '{{tokenValue}}'.",
+
+            missingSpaceBefore: "A space is required before '{{tokenValue}}'.",
+            missingSpaceAfter: "A space is required after '{{tokenValue}}'."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const propertyNameMustBeSpaced = context.options[0] === "always"; // default is "never"
+        const enforceForClassMembers = context.options[1] && context.options[1].enforceForClassMembers;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports that there shouldn't be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @param {Token} tokenAfter - The token after `token`.
+         * @returns {void}
+         */
+        function reportNoBeginningSpace(node, token, tokenAfter) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "unexpectedSpaceAfter",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.removeRange([token.range[1], tokenAfter.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there shouldn't be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @param {Token} tokenBefore - The token before `token`.
+         * @returns {void}
+         */
+        function reportNoEndingSpace(node, token, tokenBefore) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "unexpectedSpaceBefore",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.removeRange([tokenBefore.range[1], token.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "missingSpaceAfter",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextAfter(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                messageId: "missingSpaceBefore",
+                data: {
+                    tokenValue: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextBefore(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Returns a function that checks the spacing of a node on the property name
+         * that was passed in.
+         * @param {string} propertyName The property on the node to check for spacing
+         * @returns {Function} A function that will check spacing on a node
+         */
+        function checkSpacing(propertyName) {
+            return function(node) {
+                if (!node.computed) {
+                    return;
+                }
+
+                const property = node[propertyName];
+
+                const before = sourceCode.getTokenBefore(property),
+                    first = sourceCode.getFirstToken(property),
+                    last = sourceCode.getLastToken(property),
+                    after = sourceCode.getTokenAfter(property);
+
+                if (astUtils.isTokenOnSameLine(before, first)) {
+                    if (propertyNameMustBeSpaced) {
+                        if (!sourceCode.isSpaceBetweenTokens(before, first) && astUtils.isTokenOnSameLine(before, first)) {
+                            reportRequiredBeginningSpace(node, before);
+                        }
+                    } else {
+                        if (sourceCode.isSpaceBetweenTokens(before, first)) {
+                            reportNoBeginningSpace(node, before, first);
+                        }
+                    }
+                }
+
+                if (astUtils.isTokenOnSameLine(last, after)) {
+                    if (propertyNameMustBeSpaced) {
+                        if (!sourceCode.isSpaceBetweenTokens(last, after) && astUtils.isTokenOnSameLine(last, after)) {
+                            reportRequiredEndingSpace(node, after);
+                        }
+                    } else {
+                        if (sourceCode.isSpaceBetweenTokens(last, after)) {
+                            reportNoEndingSpace(node, after, last);
+                        }
+                    }
+                }
+            };
+        }
+
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        const listeners = {
+            Property: checkSpacing("key"),
+            MemberExpression: checkSpacing("property")
+        };
+
+        if (enforceForClassMembers) {
+            listeners.MethodDefinition = checkSpacing("key");
+        }
+
+        return listeners;
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/consistent-return.js b/node_modules/eslint/lib/rules/consistent-return.js
new file mode 100644
index 00000000..16f0070b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/consistent-return.js
@@ -0,0 +1,197 @@
+/**
+ * @fileoverview Rule to flag consistent return values
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is an `Identifier` node which was named a given name.
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - An expected name of the node.
+ * @returns {boolean} `true` if the node is an `Identifier` node which was named as expected.
+ */
+function isIdentifier(node, name) {
+    return node.type === "Identifier" && node.name === name;
+}
+
+/**
+ * Checks whether or not a given code path segment is unreachable.
+ * @param {CodePathSegment} segment - A CodePathSegment to check.
+ * @returns {boolean} `true` if the segment is unreachable.
+ */
+function isUnreachable(segment) {
+    return !segment.reachable;
+}
+
+/**
+ * Checks whether a given node is a `constructor` method in an ES6 class
+ * @param {ASTNode} node A node to check
+ * @returns {boolean} `true` if the node is a `constructor` method
+ */
+function isClassConstructor(node) {
+    return node.type === "FunctionExpression" &&
+        node.parent &&
+        node.parent.type === "MethodDefinition" &&
+        node.parent.kind === "constructor";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `return` statements to either always or never specify values",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/consistent-return"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                treatUndefinedAsUnspecified: {
+                    type: "boolean",
+                    default: false
+                }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            missingReturn: "Expected to return a value at the end of {{name}}.",
+            missingReturnValue: "{{name}} expected a return value.",
+            unexpectedReturnValue: "{{name}} expected no return value."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const treatUndefinedAsUnspecified = options.treatUndefinedAsUnspecified === true;
+        let funcInfo = null;
+
+        /**
+         * Checks whether of not the implicit returning is consistent if the last
+         * code path segment is reachable.
+         *
+         * @param {ASTNode} node - A program/function node to check.
+         * @returns {void}
+         */
+        function checkLastSegment(node) {
+            let loc, name;
+
+            /*
+             * Skip if it expected no return value or unreachable.
+             * When unreachable, all paths are returned or thrown.
+             */
+            if (!funcInfo.hasReturnValue ||
+                funcInfo.codePath.currentSegments.every(isUnreachable) ||
+                astUtils.isES5Constructor(node) ||
+                isClassConstructor(node)
+            ) {
+                return;
+            }
+
+            // Adjust a location and a message.
+            if (node.type === "Program") {
+
+                // The head of program.
+                loc = { line: 1, column: 0 };
+                name = "program";
+            } else if (node.type === "ArrowFunctionExpression") {
+
+                // `=>` token
+                loc = context.getSourceCode().getTokenBefore(node.body, astUtils.isArrowToken).loc.start;
+            } else if (
+                node.parent.type === "MethodDefinition" ||
+                (node.parent.type === "Property" && node.parent.method)
+            ) {
+
+                // Method name.
+                loc = node.parent.key.loc.start;
+            } else {
+
+                // Function name or `function` keyword.
+                loc = (node.id || node).loc.start;
+            }
+
+            if (!name) {
+                name = astUtils.getFunctionNameWithKind(node);
+            }
+
+            // Reports.
+            context.report({
+                node,
+                loc,
+                messageId: "missingReturn",
+                data: { name }
+            });
+        }
+
+        return {
+
+            // Initializes/Disposes state of each code path.
+            onCodePathStart(codePath, node) {
+                funcInfo = {
+                    upper: funcInfo,
+                    codePath,
+                    hasReturn: false,
+                    hasReturnValue: false,
+                    messageId: "",
+                    node
+                };
+            },
+            onCodePathEnd() {
+                funcInfo = funcInfo.upper;
+            },
+
+            // Reports a given return statement if it's inconsistent.
+            ReturnStatement(node) {
+                const argument = node.argument;
+                let hasReturnValue = Boolean(argument);
+
+                if (treatUndefinedAsUnspecified && hasReturnValue) {
+                    hasReturnValue = !isIdentifier(argument, "undefined") && argument.operator !== "void";
+                }
+
+                if (!funcInfo.hasReturn) {
+                    funcInfo.hasReturn = true;
+                    funcInfo.hasReturnValue = hasReturnValue;
+                    funcInfo.messageId = hasReturnValue ? "missingReturnValue" : "unexpectedReturnValue";
+                    funcInfo.data = {
+                        name: funcInfo.node.type === "Program"
+                            ? "Program"
+                            : lodash.upperFirst(astUtils.getFunctionNameWithKind(funcInfo.node))
+                    };
+                } else if (funcInfo.hasReturnValue !== hasReturnValue) {
+                    context.report({
+                        node,
+                        messageId: funcInfo.messageId,
+                        data: funcInfo.data
+                    });
+                }
+            },
+
+            // Reports a given program/function if the implicit returning is not consistent.
+            "Program:exit": checkLastSegment,
+            "FunctionDeclaration:exit": checkLastSegment,
+            "FunctionExpression:exit": checkLastSegment,
+            "ArrowFunctionExpression:exit": checkLastSegment
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/consistent-this.js b/node_modules/eslint/lib/rules/consistent-this.js
new file mode 100644
index 00000000..4bdcdfdc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/consistent-this.js
@@ -0,0 +1,151 @@
+/**
+ * @fileoverview Rule to enforce consistent naming of "this" context variables
+ * @author Raphael Pigulla
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce consistent naming when capturing the current execution context",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/consistent-this"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                type: "string",
+                minLength: 1
+            },
+            uniqueItems: true
+        },
+
+        messages: {
+            aliasNotAssignedToThis: "Designated alias '{{name}}' is not assigned to 'this'.",
+            unexpectedAlias: "Unexpected alias '{{name}}' for 'this'."
+        }
+    },
+
+    create(context) {
+        let aliases = [];
+
+        if (context.options.length === 0) {
+            aliases.push("that");
+        } else {
+            aliases = context.options;
+        }
+
+        /**
+         * Reports that a variable declarator or assignment expression is assigning
+         * a non-'this' value to the specified alias.
+         * @param {ASTNode} node - The assigning node.
+         * @param {string}  name - the name of the alias that was incorrectly used.
+         * @returns {void}
+         */
+        function reportBadAssignment(node, name) {
+            context.report({ node, messageId: "aliasNotAssignedToThis", data: { name } });
+        }
+
+        /**
+         * Checks that an assignment to an identifier only assigns 'this' to the
+         * appropriate alias, and the alias is only assigned to 'this'.
+         * @param {ASTNode} node - The assigning node.
+         * @param {Identifier} name - The name of the variable assigned to.
+         * @param {Expression} value - The value of the assignment.
+         * @returns {void}
+         */
+        function checkAssignment(node, name, value) {
+            const isThis = value.type === "ThisExpression";
+
+            if (aliases.indexOf(name) !== -1) {
+                if (!isThis || node.operator && node.operator !== "=") {
+                    reportBadAssignment(node, name);
+                }
+            } else if (isThis) {
+                context.report({ node, messageId: "unexpectedAlias", data: { name } });
+            }
+        }
+
+        /**
+         * Ensures that a variable declaration of the alias in a program or function
+         * is assigned to the correct value.
+         * @param {string} alias alias the check the assignment of.
+         * @param {Object} scope scope of the current code we are checking.
+         * @private
+         * @returns {void}
+         */
+        function checkWasAssigned(alias, scope) {
+            const variable = scope.set.get(alias);
+
+            if (!variable) {
+                return;
+            }
+
+            if (variable.defs.some(def => def.node.type === "VariableDeclarator" &&
+                def.node.init !== null)) {
+                return;
+            }
+
+            /*
+             * The alias has been declared and not assigned: check it was
+             * assigned later in the same scope.
+             */
+            if (!variable.references.some(reference => {
+                const write = reference.writeExpr;
+
+                return (
+                    reference.from === scope &&
+                    write && write.type === "ThisExpression" &&
+                    write.parent.operator === "="
+                );
+            })) {
+                variable.defs.map(def => def.node).forEach(node => {
+                    reportBadAssignment(node, alias);
+                });
+            }
+        }
+
+        /**
+         * Check each alias to ensure that is was assinged to the correct value.
+         * @returns {void}
+         */
+        function ensureWasAssigned() {
+            const scope = context.getScope();
+
+            aliases.forEach(alias => {
+                checkWasAssigned(alias, scope);
+            });
+        }
+
+        return {
+            "Program:exit": ensureWasAssigned,
+            "FunctionExpression:exit": ensureWasAssigned,
+            "FunctionDeclaration:exit": ensureWasAssigned,
+
+            VariableDeclarator(node) {
+                const id = node.id;
+                const isDestructuring =
+                    id.type === "ArrayPattern" || id.type === "ObjectPattern";
+
+                if (node.init !== null && !isDestructuring) {
+                    checkAssignment(node, id.name, node.init);
+                }
+            },
+
+            AssignmentExpression(node) {
+                if (node.left.type === "Identifier") {
+                    checkAssignment(node, node.left.name, node.right);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/constructor-super.js b/node_modules/eslint/lib/rules/constructor-super.js
new file mode 100644
index 00000000..e4cdb099
--- /dev/null
+++ b/node_modules/eslint/lib/rules/constructor-super.js
@@ -0,0 +1,397 @@
+/**
+ * @fileoverview A rule to verify `super()` callings in constructor.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether a given code path segment is reachable or not.
+ *
+ * @param {CodePathSegment} segment - A code path segment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Checks whether or not a given node is a constructor.
+ * @param {ASTNode} node - A node to check. This node type is one of
+ *   `Program`, `FunctionDeclaration`, `FunctionExpression`, and
+ *   `ArrowFunctionExpression`.
+ * @returns {boolean} `true` if the node is a constructor.
+ */
+function isConstructorFunction(node) {
+    return (
+        node.type === "FunctionExpression" &&
+        node.parent.type === "MethodDefinition" &&
+        node.parent.kind === "constructor"
+    );
+}
+
+/**
+ * Checks whether a given node can be a constructor or not.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node can be a constructor.
+ */
+function isPossibleConstructor(node) {
+    if (!node) {
+        return false;
+    }
+
+    switch (node.type) {
+        case "ClassExpression":
+        case "FunctionExpression":
+        case "ThisExpression":
+        case "MemberExpression":
+        case "CallExpression":
+        case "NewExpression":
+        case "YieldExpression":
+        case "TaggedTemplateExpression":
+        case "MetaProperty":
+            return true;
+
+        case "Identifier":
+            return node.name !== "undefined";
+
+        case "AssignmentExpression":
+            return isPossibleConstructor(node.right);
+
+        case "LogicalExpression":
+            return (
+                isPossibleConstructor(node.left) ||
+                isPossibleConstructor(node.right)
+            );
+
+        case "ConditionalExpression":
+            return (
+                isPossibleConstructor(node.alternate) ||
+                isPossibleConstructor(node.consequent)
+            );
+
+        case "SequenceExpression": {
+            const lastExpression = node.expressions[node.expressions.length - 1];
+
+            return isPossibleConstructor(lastExpression);
+        }
+
+        default:
+            return false;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "require `super()` calls in constructors",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/constructor-super"
+        },
+
+        schema: [],
+
+        messages: {
+            missingSome: "Lacked a call of 'super()' in some code paths.",
+            missingAll: "Expected to call 'super()'.",
+
+            duplicate: "Unexpected duplicate 'super()'.",
+            badSuper: "Unexpected 'super()' because 'super' is not a constructor.",
+            unexpected: "Unexpected 'super()'."
+        }
+    },
+
+    create(context) {
+
+        /*
+         * {{hasExtends: boolean, scope: Scope, codePath: CodePath}[]}
+         * Information for each constructor.
+         * - upper:      Information of the upper constructor.
+         * - hasExtends: A flag which shows whether own class has a valid `extends`
+         *               part.
+         * - scope:      The scope of own class.
+         * - codePath:   The code path object of the constructor.
+         */
+        let funcInfo = null;
+
+        /*
+         * {Map<string, {calledInSomePaths: boolean, calledInEveryPaths: boolean}>}
+         * Information for each code path segment.
+         * - calledInSomePaths:  A flag of be called `super()` in some code paths.
+         * - calledInEveryPaths: A flag of be called `super()` in all code paths.
+         * - validNodes:
+         */
+        let segInfoMap = Object.create(null);
+
+        /**
+         * Gets the flag which shows `super()` is called in some paths.
+         * @param {CodePathSegment} segment - A code path segment to get.
+         * @returns {boolean} The flag which shows `super()` is called in some paths
+         */
+        function isCalledInSomePath(segment) {
+            return segment.reachable && segInfoMap[segment.id].calledInSomePaths;
+        }
+
+        /**
+         * Gets the flag which shows `super()` is called in all paths.
+         * @param {CodePathSegment} segment - A code path segment to get.
+         * @returns {boolean} The flag which shows `super()` is called in all paths.
+         */
+        function isCalledInEveryPath(segment) {
+
+            /*
+             * If specific segment is the looped segment of the current segment,
+             * skip the segment.
+             * If not skipped, this never becomes true after a loop.
+             */
+            if (segment.nextSegments.length === 1 &&
+                segment.nextSegments[0].isLoopedPrevSegment(segment)
+            ) {
+                return true;
+            }
+            return segment.reachable && segInfoMap[segment.id].calledInEveryPaths;
+        }
+
+        return {
+
+            /**
+             * Stacks a constructor information.
+             * @param {CodePath} codePath - A code path which was started.
+             * @param {ASTNode} node - The current node.
+             * @returns {void}
+             */
+            onCodePathStart(codePath, node) {
+                if (isConstructorFunction(node)) {
+
+                    // Class > ClassBody > MethodDefinition > FunctionExpression
+                    const classNode = node.parent.parent.parent;
+                    const superClass = classNode.superClass;
+
+                    funcInfo = {
+                        upper: funcInfo,
+                        isConstructor: true,
+                        hasExtends: Boolean(superClass),
+                        superIsConstructor: isPossibleConstructor(superClass),
+                        codePath
+                    };
+                } else {
+                    funcInfo = {
+                        upper: funcInfo,
+                        isConstructor: false,
+                        hasExtends: false,
+                        superIsConstructor: false,
+                        codePath
+                    };
+                }
+            },
+
+            /**
+             * Pops a constructor information.
+             * And reports if `super()` lacked.
+             * @param {CodePath} codePath - A code path which was ended.
+             * @param {ASTNode} node - The current node.
+             * @returns {void}
+             */
+            onCodePathEnd(codePath, node) {
+                const hasExtends = funcInfo.hasExtends;
+
+                // Pop.
+                funcInfo = funcInfo.upper;
+
+                if (!hasExtends) {
+                    return;
+                }
+
+                // Reports if `super()` lacked.
+                const segments = codePath.returnedSegments;
+                const calledInEveryPaths = segments.every(isCalledInEveryPath);
+                const calledInSomePaths = segments.some(isCalledInSomePath);
+
+                if (!calledInEveryPaths) {
+                    context.report({
+                        messageId: calledInSomePaths
+                            ? "missingSome"
+                            : "missingAll",
+                        node: node.parent
+                    });
+                }
+            },
+
+            /**
+             * Initialize information of a given code path segment.
+             * @param {CodePathSegment} segment - A code path segment to initialize.
+             * @returns {void}
+             */
+            onCodePathSegmentStart(segment) {
+                if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
+                    return;
+                }
+
+                // Initialize info.
+                const info = segInfoMap[segment.id] = {
+                    calledInSomePaths: false,
+                    calledInEveryPaths: false,
+                    validNodes: []
+                };
+
+                // When there are previous segments, aggregates these.
+                const prevSegments = segment.prevSegments;
+
+                if (prevSegments.length > 0) {
+                    info.calledInSomePaths = prevSegments.some(isCalledInSomePath);
+                    info.calledInEveryPaths = prevSegments.every(isCalledInEveryPath);
+                }
+            },
+
+            /**
+             * Update information of the code path segment when a code path was
+             * looped.
+             * @param {CodePathSegment} fromSegment - The code path segment of the
+             *      end of a loop.
+             * @param {CodePathSegment} toSegment - A code path segment of the head
+             *      of a loop.
+             * @returns {void}
+             */
+            onCodePathSegmentLoop(fromSegment, toSegment) {
+                if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
+                    return;
+                }
+
+                // Update information inside of the loop.
+                const isRealLoop = toSegment.prevSegments.length >= 2;
+
+                funcInfo.codePath.traverseSegments(
+                    { first: toSegment, last: fromSegment },
+                    segment => {
+                        const info = segInfoMap[segment.id];
+                        const prevSegments = segment.prevSegments;
+
+                        // Updates flags.
+                        info.calledInSomePaths = prevSegments.some(isCalledInSomePath);
+                        info.calledInEveryPaths = prevSegments.every(isCalledInEveryPath);
+
+                        // If flags become true anew, reports the valid nodes.
+                        if (info.calledInSomePaths || isRealLoop) {
+                            const nodes = info.validNodes;
+
+                            info.validNodes = [];
+
+                            for (let i = 0; i < nodes.length; ++i) {
+                                const node = nodes[i];
+
+                                context.report({
+                                    messageId: "duplicate",
+                                    node
+                                });
+                            }
+                        }
+                    }
+                );
+            },
+
+            /**
+             * Checks for a call of `super()`.
+             * @param {ASTNode} node - A CallExpression node to check.
+             * @returns {void}
+             */
+            "CallExpression:exit"(node) {
+                if (!(funcInfo && funcInfo.isConstructor)) {
+                    return;
+                }
+
+                // Skips except `super()`.
+                if (node.callee.type !== "Super") {
+                    return;
+                }
+
+                // Reports if needed.
+                if (funcInfo.hasExtends) {
+                    const segments = funcInfo.codePath.currentSegments;
+                    let duplicate = false;
+                    let info = null;
+
+                    for (let i = 0; i < segments.length; ++i) {
+                        const segment = segments[i];
+
+                        if (segment.reachable) {
+                            info = segInfoMap[segment.id];
+
+                            duplicate = duplicate || info.calledInSomePaths;
+                            info.calledInSomePaths = info.calledInEveryPaths = true;
+                        }
+                    }
+
+                    if (info) {
+                        if (duplicate) {
+                            context.report({
+                                messageId: "duplicate",
+                                node
+                            });
+                        } else if (!funcInfo.superIsConstructor) {
+                            context.report({
+                                messageId: "badSuper",
+                                node
+                            });
+                        } else {
+                            info.validNodes.push(node);
+                        }
+                    }
+                } else if (funcInfo.codePath.currentSegments.some(isReachable)) {
+                    context.report({
+                        messageId: "unexpected",
+                        node
+                    });
+                }
+            },
+
+            /**
+             * Set the mark to the returned path as `super()` was called.
+             * @param {ASTNode} node - A ReturnStatement node to check.
+             * @returns {void}
+             */
+            ReturnStatement(node) {
+                if (!(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends)) {
+                    return;
+                }
+
+                // Skips if no argument.
+                if (!node.argument) {
+                    return;
+                }
+
+                // Returning argument is a substitute of 'super()'.
+                const segments = funcInfo.codePath.currentSegments;
+
+                for (let i = 0; i < segments.length; ++i) {
+                    const segment = segments[i];
+
+                    if (segment.reachable) {
+                        const info = segInfoMap[segment.id];
+
+                        info.calledInSomePaths = info.calledInEveryPaths = true;
+                    }
+                }
+            },
+
+            /**
+             * Resets state.
+             * @returns {void}
+             */
+            "Program:exit"() {
+                segInfoMap = Object.create(null);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/curly.js b/node_modules/eslint/lib/rules/curly.js
new file mode 100644
index 00000000..8eaaddc2
--- /dev/null
+++ b/node_modules/eslint/lib/rules/curly.js
@@ -0,0 +1,401 @@
+/**
+ * @fileoverview Rule to flag statements without curly braces
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce consistent brace style for all control statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/curly"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["all"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["multi", "multi-line", "multi-or-nest"]
+                        },
+                        {
+                            enum: ["consistent"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        fixable: "code",
+
+        messages: {
+            missingCurlyAfter: "Expected { after '{{name}}'.",
+            missingCurlyAfterCondition: "Expected { after '{{name}}' condition.",
+            unexpectedCurlyAfter: "Unnecessary { after '{{name}}'.",
+            unexpectedCurlyAfterCondition: "Unnecessary { after '{{name}}' condition."
+        }
+    },
+
+    create(context) {
+
+        const multiOnly = (context.options[0] === "multi");
+        const multiLine = (context.options[0] === "multi-line");
+        const multiOrNest = (context.options[0] === "multi-or-nest");
+        const consistent = (context.options[1] === "consistent");
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Determines if a given node is a one-liner that's on the same line as it's preceding code.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node is a one-liner that's on the same line as it's preceding code.
+         * @private
+         */
+        function isCollapsedOneLiner(node) {
+            const before = sourceCode.getTokenBefore(node);
+            const last = sourceCode.getLastToken(node);
+            const lastExcludingSemicolon = astUtils.isSemicolonToken(last) ? sourceCode.getTokenBefore(last) : last;
+
+            return before.loc.start.line === lastExcludingSemicolon.loc.end.line;
+        }
+
+        /**
+         * Determines if a given node is a one-liner.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node is a one-liner.
+         * @private
+         */
+        function isOneLiner(node) {
+            const first = sourceCode.getFirstToken(node),
+                last = sourceCode.getLastToken(node);
+
+            return first.loc.start.line === last.loc.end.line;
+        }
+
+        /**
+         * Determines if the given node is a lexical declaration (let, const, function, or class)
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} True if the node is a lexical declaration
+         * @private
+         */
+        function isLexicalDeclaration(node) {
+            if (node.type === "VariableDeclaration") {
+                return node.kind === "const" || node.kind === "let";
+            }
+
+            return node.type === "FunctionDeclaration" || node.type === "ClassDeclaration";
+        }
+
+        /**
+         * Checks if the given token is an `else` token or not.
+         *
+         * @param {Token} token - The token to check.
+         * @returns {boolean} `true` if the token is an `else` token.
+         */
+        function isElseKeywordToken(token) {
+            return token.value === "else" && token.type === "Keyword";
+        }
+
+        /**
+         * Gets the `else` keyword token of a given `IfStatement` node.
+         * @param {ASTNode} node - A `IfStatement` node to get.
+         * @returns {Token} The `else` keyword token.
+         */
+        function getElseKeyword(node) {
+            return node.alternate && sourceCode.getFirstTokenBetween(node.consequent, node.alternate, isElseKeywordToken);
+        }
+
+        /**
+         * Checks a given IfStatement node requires braces of the consequent chunk.
+         * This returns `true` when below:
+         *
+         * 1. The given node has the `alternate` node.
+         * 2. There is a `IfStatement` which doesn't have `alternate` node in the
+         *    trailing statement chain of the `consequent` node.
+         *
+         * @param {ASTNode} node - A IfStatement node to check.
+         * @returns {boolean} `true` if the node requires braces of the consequent chunk.
+         */
+        function requiresBraceOfConsequent(node) {
+            if (node.alternate && node.consequent.type === "BlockStatement") {
+                if (node.consequent.body.length >= 2) {
+                    return true;
+                }
+
+                for (
+                    let currentNode = node.consequent.body[0];
+                    currentNode;
+                    currentNode = astUtils.getTrailingStatement(currentNode)
+                ) {
+                    if (currentNode.type === "IfStatement" && !currentNode.alternate) {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if a semicolon needs to be inserted after removing a set of curly brackets, in order to avoid a SyntaxError.
+         * @param {Token} closingBracket The } token
+         * @returns {boolean} `true` if a semicolon needs to be inserted after the last statement in the block.
+         */
+        function needsSemicolon(closingBracket) {
+            const tokenBefore = sourceCode.getTokenBefore(closingBracket);
+            const tokenAfter = sourceCode.getTokenAfter(closingBracket);
+            const lastBlockNode = sourceCode.getNodeByRangeIndex(tokenBefore.range[0]);
+
+            if (astUtils.isSemicolonToken(tokenBefore)) {
+
+                // If the last statement already has a semicolon, don't add another one.
+                return false;
+            }
+
+            if (!tokenAfter) {
+
+                // If there are no statements after this block, there is no need to add a semicolon.
+                return false;
+            }
+
+            if (lastBlockNode.type === "BlockStatement" && lastBlockNode.parent.type !== "FunctionExpression" && lastBlockNode.parent.type !== "ArrowFunctionExpression") {
+
+                /*
+                 * If the last node surrounded by curly brackets is a BlockStatement (other than a FunctionExpression or an ArrowFunctionExpression),
+                 * don't insert a semicolon. Otherwise, the semicolon would be parsed as a separate statement, which would cause
+                 * a SyntaxError if it was followed by `else`.
+                 */
+                return false;
+            }
+
+            if (tokenBefore.loc.end.line === tokenAfter.loc.start.line) {
+
+                // If the next token is on the same line, insert a semicolon.
+                return true;
+            }
+
+            if (/^[([/`+-]/u.test(tokenAfter.value)) {
+
+                // If the next token starts with a character that would disrupt ASI, insert a semicolon.
+                return true;
+            }
+
+            if (tokenBefore.type === "Punctuator" && (tokenBefore.value === "++" || tokenBefore.value === "--")) {
+
+                // If the last token is ++ or --, insert a semicolon to avoid disrupting ASI.
+                return true;
+            }
+
+            // Otherwise, do not insert a semicolon.
+            return false;
+        }
+
+        /**
+         * Prepares to check the body of a node to see if it's a block statement.
+         * @param {ASTNode} node The node to report if there's a problem.
+         * @param {ASTNode} body The body node to check for blocks.
+         * @param {string} name The name to report if there's a problem.
+         * @param {{ condition: boolean }} opts Options to pass to the report functions
+         * @returns {Object} a prepared check object, with "actual", "expected", "check" properties.
+         *   "actual" will be `true` or `false` whether the body is already a block statement.
+         *   "expected" will be `true` or `false` if the body should be a block statement or not, or
+         *   `null` if it doesn't matter, depending on the rule options. It can be modified to change
+         *   the final behavior of "check".
+         *   "check" will be a function reporting appropriate problems depending on the other
+         *   properties.
+         */
+        function prepareCheck(node, body, name, opts) {
+            const hasBlock = (body.type === "BlockStatement");
+            let expected = null;
+
+            if (node.type === "IfStatement" && node.consequent === body && requiresBraceOfConsequent(node)) {
+                expected = true;
+            } else if (multiOnly) {
+                if (hasBlock && body.body.length === 1) {
+                    expected = false;
+                }
+            } else if (multiLine) {
+                if (!isCollapsedOneLiner(body)) {
+                    expected = true;
+                }
+            } else if (multiOrNest) {
+                if (hasBlock && body.body.length === 1 && isOneLiner(body.body[0])) {
+                    const leadingComments = sourceCode.getCommentsBefore(body.body[0]);
+                    const isLexDef = isLexicalDeclaration(body.body[0]);
+
+                    if (isLexDef) {
+                        expected = true;
+                    } else {
+                        expected = leadingComments.length > 0;
+                    }
+                } else if (!isOneLiner(body)) {
+                    expected = true;
+                }
+            } else {
+                expected = true;
+            }
+
+            return {
+                actual: hasBlock,
+                expected,
+                check() {
+                    if (this.expected !== null && this.expected !== this.actual) {
+                        if (this.expected) {
+                            context.report({
+                                node,
+                                loc: (name !== "else" ? node : getElseKeyword(node)).loc.start,
+                                messageId: opts && opts.condition ? "missingCurlyAfterCondition" : "missingCurlyAfter",
+                                data: {
+                                    name
+                                },
+                                fix: fixer => fixer.replaceText(body, `{${sourceCode.getText(body)}}`)
+                            });
+                        } else {
+                            context.report({
+                                node,
+                                loc: (name !== "else" ? node : getElseKeyword(node)).loc.start,
+                                messageId: opts && opts.condition ? "unexpectedCurlyAfterCondition" : "unexpectedCurlyAfter",
+                                data: {
+                                    name
+                                },
+                                fix(fixer) {
+
+                                    /*
+                                     * `do while` expressions sometimes need a space to be inserted after `do`.
+                                     * e.g. `do{foo()} while (bar)` should be corrected to `do foo() while (bar)`
+                                     */
+                                    const needsPrecedingSpace = node.type === "DoWhileStatement" &&
+                                        sourceCode.getTokenBefore(body).range[1] === body.range[0] &&
+                                        !astUtils.canTokensBeAdjacent("do", sourceCode.getFirstToken(body, { skip: 1 }));
+
+                                    const openingBracket = sourceCode.getFirstToken(body);
+                                    const closingBracket = sourceCode.getLastToken(body);
+                                    const lastTokenInBlock = sourceCode.getTokenBefore(closingBracket);
+
+                                    if (needsSemicolon(closingBracket)) {
+
+                                        /*
+                                         * If removing braces would cause a SyntaxError due to multiple statements on the same line (or
+                                         * change the semantics of the code due to ASI), don't perform a fix.
+                                         */
+                                        return null;
+                                    }
+
+                                    const resultingBodyText = sourceCode.getText().slice(openingBracket.range[1], lastTokenInBlock.range[0]) +
+                                        sourceCode.getText(lastTokenInBlock) +
+                                        sourceCode.getText().slice(lastTokenInBlock.range[1], closingBracket.range[0]);
+
+                                    return fixer.replaceText(body, (needsPrecedingSpace ? " " : "") + resultingBodyText);
+                                }
+                            });
+                        }
+                    }
+                }
+            };
+        }
+
+        /**
+         * Prepares to check the bodies of a "if", "else if" and "else" chain.
+         * @param {ASTNode} node The first IfStatement node of the chain.
+         * @returns {Object[]} prepared checks for each body of the chain. See `prepareCheck` for more
+         *   information.
+         */
+        function prepareIfChecks(node) {
+            const preparedChecks = [];
+
+            for (let currentNode = node; currentNode; currentNode = currentNode.alternate) {
+                preparedChecks.push(prepareCheck(currentNode, currentNode.consequent, "if", { condition: true }));
+                if (currentNode.alternate && currentNode.alternate.type !== "IfStatement") {
+                    preparedChecks.push(prepareCheck(currentNode, currentNode.alternate, "else"));
+                    break;
+                }
+            }
+
+            if (consistent) {
+
+                /*
+                 * If any node should have or already have braces, make sure they
+                 * all have braces.
+                 * If all nodes shouldn't have braces, make sure they don't.
+                 */
+                const expected = preparedChecks.some(preparedCheck => {
+                    if (preparedCheck.expected !== null) {
+                        return preparedCheck.expected;
+                    }
+                    return preparedCheck.actual;
+                });
+
+                preparedChecks.forEach(preparedCheck => {
+                    preparedCheck.expected = expected;
+                });
+            }
+
+            return preparedChecks;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            IfStatement(node) {
+                if (node.parent.type !== "IfStatement") {
+                    prepareIfChecks(node).forEach(preparedCheck => {
+                        preparedCheck.check();
+                    });
+                }
+            },
+
+            WhileStatement(node) {
+                prepareCheck(node, node.body, "while", { condition: true }).check();
+            },
+
+            DoWhileStatement(node) {
+                prepareCheck(node, node.body, "do").check();
+            },
+
+            ForStatement(node) {
+                prepareCheck(node, node.body, "for", { condition: true }).check();
+            },
+
+            ForInStatement(node) {
+                prepareCheck(node, node.body, "for-in").check();
+            },
+
+            ForOfStatement(node) {
+                prepareCheck(node, node.body, "for-of").check();
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/default-case.js b/node_modules/eslint/lib/rules/default-case.js
new file mode 100644
index 00000000..821e0d72
--- /dev/null
+++ b/node_modules/eslint/lib/rules/default-case.js
@@ -0,0 +1,97 @@
+/**
+ * @fileoverview require default case in switch statements
+ * @author Aliaksei Shytkin
+ */
+"use strict";
+
+const DEFAULT_COMMENT_PATTERN = /^no default$/iu;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `default` cases in `switch` statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/default-case"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                commentPattern: {
+                    type: "string"
+                }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            missingDefaultCase: "Expected a default case."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const commentPattern = options.commentPattern
+            ? new RegExp(options.commentPattern, "u")
+            : DEFAULT_COMMENT_PATTERN;
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Shortcut to get last element of array
+         * @param  {*[]} collection Array
+         * @returns {*} Last element
+         */
+        function last(collection) {
+            return collection[collection.length - 1];
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            SwitchStatement(node) {
+
+                if (!node.cases.length) {
+
+                    /*
+                     * skip check of empty switch because there is no easy way
+                     * to extract comments inside it now
+                     */
+                    return;
+                }
+
+                const hasDefault = node.cases.some(v => v.test === null);
+
+                if (!hasDefault) {
+
+                    let comment;
+
+                    const lastCase = last(node.cases);
+                    const comments = sourceCode.getCommentsAfter(lastCase);
+
+                    if (comments.length) {
+                        comment = last(comments);
+                    }
+
+                    if (!comment || !commentPattern.test(comment.value.trim())) {
+                        context.report({ node, messageId: "missingDefaultCase" });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/default-param-last.js b/node_modules/eslint/lib/rules/default-param-last.js
new file mode 100644
index 00000000..ee73aaf3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/default-param-last.js
@@ -0,0 +1,61 @@
+/**
+ * @fileoverview enforce default parameters to be last
+ * @author Chiawen Chen
+ */
+
+"use strict";
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce default parameters to be last",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/default-param-last"
+        },
+
+        schema: [],
+
+        messages: {
+            shouldBeLast: "Default parameters should be last."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * @param {ASTNode} node function node
+         * @returns {void}
+         */
+        function handleFunction(node) {
+            let hasSeenPlainParam = false;
+
+            for (let i = node.params.length - 1; i >= 0; i -= 1) {
+                const param = node.params[i];
+
+                if (
+                    param.type !== "AssignmentPattern" &&
+                    param.type !== "RestElement"
+                ) {
+                    hasSeenPlainParam = true;
+                    continue;
+                }
+
+                if (hasSeenPlainParam && param.type === "AssignmentPattern") {
+                    context.report({
+                        node: param,
+                        messageId: "shouldBeLast"
+                    });
+                }
+            }
+        }
+
+        return {
+            FunctionDeclaration: handleFunction,
+            FunctionExpression: handleFunction,
+            ArrowFunctionExpression: handleFunction
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/dot-location.js b/node_modules/eslint/lib/rules/dot-location.js
new file mode 100644
index 00000000..c2e734a1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/dot-location.js
@@ -0,0 +1,100 @@
+/**
+ * @fileoverview Validates newlines before and after dots
+ * @author Greg Cochard
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent newlines before and after dots",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/dot-location"
+        },
+
+        schema: [
+            {
+                enum: ["object", "property"]
+            }
+        ],
+
+        fixable: "code",
+
+        messages: {
+            expectedDotAfterObject: "Expected dot to be on same line as object.",
+            expectedDotBeforeProperty: "Expected dot to be on same line as property."
+        }
+    },
+
+    create(context) {
+
+        const config = context.options[0];
+
+        // default to onObject if no preference is passed
+        const onObject = config === "object" || !config;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports if the dot between object and property is on the correct loccation.
+         * @param {ASTNode} obj The object owning the property.
+         * @param {ASTNode} prop The property of the object.
+         * @param {ASTNode} node The corresponding node of the token.
+         * @returns {void}
+         */
+        function checkDotLocation(obj, prop, node) {
+            const dot = sourceCode.getTokenBefore(prop);
+
+            // `obj` expression can be parenthesized, but those paren tokens are not a part of the `obj` node.
+            const tokenBeforeDot = sourceCode.getTokenBefore(dot);
+
+            const textBeforeDot = sourceCode.getText().slice(tokenBeforeDot.range[1], dot.range[0]);
+            const textAfterDot = sourceCode.getText().slice(dot.range[1], prop.range[0]);
+
+            if (onObject) {
+                if (!astUtils.isTokenOnSameLine(tokenBeforeDot, dot)) {
+                    const neededTextAfterToken = astUtils.isDecimalIntegerNumericToken(tokenBeforeDot) ? " " : "";
+
+                    context.report({
+                        node,
+                        loc: dot.loc.start,
+                        messageId: "expectedDotAfterObject",
+                        fix: fixer => fixer.replaceTextRange([tokenBeforeDot.range[1], prop.range[0]], `${neededTextAfterToken}.${textBeforeDot}${textAfterDot}`)
+                    });
+                }
+            } else if (!astUtils.isTokenOnSameLine(dot, prop)) {
+                context.report({
+                    node,
+                    loc: dot.loc.start,
+                    messageId: "expectedDotBeforeProperty",
+                    fix: fixer => fixer.replaceTextRange([tokenBeforeDot.range[1], prop.range[0]], `${textBeforeDot}${textAfterDot}.`)
+                });
+            }
+        }
+
+        /**
+         * Checks the spacing of the dot within a member expression.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkNode(node) {
+            if (!node.computed) {
+                checkDotLocation(node.object, node.property, node);
+            }
+        }
+
+        return {
+            MemberExpression: checkNode
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/dot-notation.js b/node_modules/eslint/lib/rules/dot-notation.js
new file mode 100644
index 00000000..2e8fff8b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/dot-notation.js
@@ -0,0 +1,173 @@
+/**
+ * @fileoverview Rule to warn about using dot notation instead of square bracket notation when possible.
+ * @author Josh Perez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+const keywords = require("./utils/keywords");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const validIdentifier = /^[a-zA-Z_$][a-zA-Z0-9_$]*$/u;
+
+// `null` literal must be handled separately.
+const literalTypesToCheck = new Set(["string", "boolean"]);
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce dot notation whenever possible",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/dot-notation"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowKeywords: {
+                        type: "boolean",
+                        default: true
+                    },
+                    allowPattern: {
+                        type: "string",
+                        default: ""
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code",
+
+        messages: {
+            useDot: "[{{key}}] is better written in dot notation.",
+            useBrackets: ".{{key}} is a syntax error."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const allowKeywords = options.allowKeywords === void 0 || options.allowKeywords;
+        const sourceCode = context.getSourceCode();
+
+        let allowPattern;
+
+        if (options.allowPattern) {
+            allowPattern = new RegExp(options.allowPattern, "u");
+        }
+
+        /**
+         * Check if the property is valid dot notation
+         * @param {ASTNode} node The dot notation node
+         * @param {string} value Value which is to be checked
+         * @returns {void}
+         */
+        function checkComputedProperty(node, value) {
+            if (
+                validIdentifier.test(value) &&
+                (allowKeywords || keywords.indexOf(String(value)) === -1) &&
+                !(allowPattern && allowPattern.test(value))
+            ) {
+                const formattedValue = node.property.type === "Literal" ? JSON.stringify(value) : `\`${value}\``;
+
+                context.report({
+                    node: node.property,
+                    messageId: "useDot",
+                    data: {
+                        key: formattedValue
+                    },
+                    fix(fixer) {
+                        const leftBracket = sourceCode.getTokenAfter(node.object, astUtils.isOpeningBracketToken);
+                        const rightBracket = sourceCode.getLastToken(node);
+
+                        if (sourceCode.getFirstTokenBetween(leftBracket, rightBracket, { includeComments: true, filter: astUtils.isCommentToken })) {
+
+                            // Don't perform any fixes if there are comments inside the brackets.
+                            return null;
+                        }
+
+                        const tokenAfterProperty = sourceCode.getTokenAfter(rightBracket);
+                        const needsSpaceAfterProperty = tokenAfterProperty &&
+                            rightBracket.range[1] === tokenAfterProperty.range[0] &&
+                            !astUtils.canTokensBeAdjacent(String(value), tokenAfterProperty);
+
+                        const textBeforeDot = astUtils.isDecimalInteger(node.object) ? " " : "";
+                        const textAfterProperty = needsSpaceAfterProperty ? " " : "";
+
+                        return fixer.replaceTextRange(
+                            [leftBracket.range[0], rightBracket.range[1]],
+                            `${textBeforeDot}.${value}${textAfterProperty}`
+                        );
+                    }
+                });
+            }
+        }
+
+        return {
+            MemberExpression(node) {
+                if (
+                    node.computed &&
+                    node.property.type === "Literal" &&
+                    (literalTypesToCheck.has(typeof node.property.value) || astUtils.isNullLiteral(node.property))
+                ) {
+                    checkComputedProperty(node, node.property.value);
+                }
+                if (
+                    node.computed &&
+                    node.property.type === "TemplateLiteral" &&
+                    node.property.expressions.length === 0
+                ) {
+                    checkComputedProperty(node, node.property.quasis[0].value.cooked);
+                }
+                if (
+                    !allowKeywords &&
+                    !node.computed &&
+                    keywords.indexOf(String(node.property.name)) !== -1
+                ) {
+                    context.report({
+                        node: node.property,
+                        messageId: "useBrackets",
+                        data: {
+                            key: node.property.name
+                        },
+                        fix(fixer) {
+                            const dot = sourceCode.getTokenBefore(node.property);
+                            const textAfterDot = sourceCode.text.slice(dot.range[1], node.property.range[0]);
+
+                            if (textAfterDot.trim()) {
+
+                                // Don't perform any fixes if there are comments between the dot and the property name.
+                                return null;
+                            }
+
+                            if (node.object.type === "Identifier" && node.object.name === "let") {
+
+                                /*
+                                 * A statement that starts with `let[` is parsed as a destructuring variable declaration, not
+                                 * a MemberExpression.
+                                 */
+                                return null;
+                            }
+
+                            return fixer.replaceTextRange(
+                                [dot.range[0], node.property.range[1]],
+                                `[${textAfterDot}"${node.property.name}"]`
+                            );
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/eol-last.js b/node_modules/eslint/lib/rules/eol-last.js
new file mode 100644
index 00000000..fbba6c8f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/eol-last.js
@@ -0,0 +1,112 @@
+/**
+ * @fileoverview Require or disallow newline at the end of files
+ * @author Nodeca Team <https://github.com/nodeca>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow newline at the end of files",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/eol-last"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never", "unix", "windows"]
+            }
+        ],
+
+        messages: {
+            missing: "Newline required at end of file but not found.",
+            unexpected: "Newline not allowed at end of file."
+        }
+    },
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: function checkBadEOF(node) {
+                const sourceCode = context.getSourceCode(),
+                    src = sourceCode.getText(),
+                    location = {
+                        column: lodash.last(sourceCode.lines).length,
+                        line: sourceCode.lines.length
+                    },
+                    LF = "\n",
+                    CRLF = `\r${LF}`,
+                    endsWithNewline = lodash.endsWith(src, LF);
+
+                /*
+                 * Empty source is always valid: No content in file so we don't
+                 * need to lint for a newline on the last line of content.
+                 */
+                if (!src.length) {
+                    return;
+                }
+
+                let mode = context.options[0] || "always",
+                    appendCRLF = false;
+
+                if (mode === "unix") {
+
+                    // `"unix"` should behave exactly as `"always"`
+                    mode = "always";
+                }
+                if (mode === "windows") {
+
+                    // `"windows"` should behave exactly as `"always"`, but append CRLF in the fixer for backwards compatibility
+                    mode = "always";
+                    appendCRLF = true;
+                }
+                if (mode === "always" && !endsWithNewline) {
+
+                    // File is not newline-terminated, but should be
+                    context.report({
+                        node,
+                        loc: location,
+                        messageId: "missing",
+                        fix(fixer) {
+                            return fixer.insertTextAfterRange([0, src.length], appendCRLF ? CRLF : LF);
+                        }
+                    });
+                } else if (mode === "never" && endsWithNewline) {
+
+                    // File is newline-terminated, but shouldn't be
+                    context.report({
+                        node,
+                        loc: location,
+                        messageId: "unexpected",
+                        fix(fixer) {
+                            const finalEOLs = /(?:\r?\n)+$/u,
+                                match = finalEOLs.exec(sourceCode.text),
+                                start = match.index,
+                                end = sourceCode.text.length;
+
+                            return fixer.replaceTextRange([start, end], "");
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/eqeqeq.js b/node_modules/eslint/lib/rules/eqeqeq.js
new file mode 100644
index 00000000..57926dbe
--- /dev/null
+++ b/node_modules/eslint/lib/rules/eqeqeq.js
@@ -0,0 +1,174 @@
+/**
+ * @fileoverview Rule to flag statements that use != and == instead of !== and ===
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require the use of `===` and `!==`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/eqeqeq"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                null: {
+                                    enum: ["always", "never", "ignore"]
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    additionalItems: false
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["smart", "allow-null"]
+                        }
+                    ],
+                    additionalItems: false
+                }
+            ]
+        },
+
+        fixable: "code",
+
+        messages: {
+            unexpected: "Expected '{{expectedOperator}}' and instead saw '{{actualOperator}}'."
+        }
+    },
+
+    create(context) {
+        const config = context.options[0] || "always";
+        const options = context.options[1] || {};
+        const sourceCode = context.getSourceCode();
+
+        const nullOption = (config === "always")
+            ? options.null || "always"
+            : "ignore";
+        const enforceRuleForNull = (nullOption === "always");
+        const enforceInverseRuleForNull = (nullOption === "never");
+
+        /**
+         * Checks if an expression is a typeof expression
+         * @param  {ASTNode} node The node to check
+         * @returns {boolean} if the node is a typeof expression
+         */
+        function isTypeOf(node) {
+            return node.type === "UnaryExpression" && node.operator === "typeof";
+        }
+
+        /**
+         * Checks if either operand of a binary expression is a typeof operation
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} if one of the operands is typeof
+         * @private
+         */
+        function isTypeOfBinary(node) {
+            return isTypeOf(node.left) || isTypeOf(node.right);
+        }
+
+        /**
+         * Checks if operands are literals of the same type (via typeof)
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} if operands are of same type
+         * @private
+         */
+        function areLiteralsAndSameType(node) {
+            return node.left.type === "Literal" && node.right.type === "Literal" &&
+                    typeof node.left.value === typeof node.right.value;
+        }
+
+        /**
+         * Checks if one of the operands is a literal null
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} if operands are null
+         * @private
+         */
+        function isNullCheck(node) {
+            return astUtils.isNullLiteral(node.right) || astUtils.isNullLiteral(node.left);
+        }
+
+        /**
+         * Reports a message for this rule.
+         * @param {ASTNode} node The binary expression node that was checked
+         * @param {string} expectedOperator The operator that was expected (either '==', '!=', '===', or '!==')
+         * @returns {void}
+         * @private
+         */
+        function report(node, expectedOperator) {
+            const operatorToken = sourceCode.getFirstTokenBetween(
+                node.left,
+                node.right,
+                token => token.value === node.operator
+            );
+
+            context.report({
+                node,
+                loc: operatorToken.loc,
+                messageId: "unexpected",
+                data: { expectedOperator, actualOperator: node.operator },
+                fix(fixer) {
+
+                    // If the comparison is a `typeof` comparison or both sides are literals with the same type, then it's safe to fix.
+                    if (isTypeOfBinary(node) || areLiteralsAndSameType(node)) {
+                        return fixer.replaceText(operatorToken, expectedOperator);
+                    }
+                    return null;
+                }
+            });
+        }
+
+        return {
+            BinaryExpression(node) {
+                const isNull = isNullCheck(node);
+
+                if (node.operator !== "==" && node.operator !== "!=") {
+                    if (enforceInverseRuleForNull && isNull) {
+                        report(node, node.operator.slice(0, -1));
+                    }
+                    return;
+                }
+
+                if (config === "smart" && (isTypeOfBinary(node) ||
+                        areLiteralsAndSameType(node) || isNull)) {
+                    return;
+                }
+
+                if (!enforceRuleForNull && isNull) {
+                    return;
+                }
+
+                report(node, `${node.operator}=`);
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/for-direction.js b/node_modules/eslint/lib/rules/for-direction.js
new file mode 100644
index 00000000..c15d10e5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/for-direction.js
@@ -0,0 +1,126 @@
+/**
+ * @fileoverview enforce "for" loop update clause moving the counter in the right direction.(for-direction)
+ * @author Aladdin-ADD<hh_2013@foxmail.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "enforce \"for\" loop update clause moving the counter in the right direction.",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/for-direction"
+        },
+
+        fixable: null,
+        schema: [],
+
+        messages: {
+            incorrectDirection: "The update clause in this loop moves the variable in the wrong direction."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * report an error.
+         * @param {ASTNode} node the node to report.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node,
+                messageId: "incorrectDirection"
+            });
+        }
+
+        /**
+         * check the right side of the assignment
+         * @param {ASTNode} update UpdateExpression to check
+         * @param {int} dir expected direction that could either be turned around or invalidated
+         * @returns {int} return dir, the negated dir or zero if it's not clear for identifiers
+         */
+        function getRightDirection(update, dir) {
+            if (update.right.type === "UnaryExpression") {
+                if (update.right.operator === "-") {
+                    return -dir;
+                }
+            } else if (update.right.type === "Identifier") {
+                return 0;
+            }
+            return dir;
+        }
+
+        /**
+         * check UpdateExpression add/sub the counter
+         * @param {ASTNode} update UpdateExpression to check
+         * @param {string} counter variable name to check
+         * @returns {int} if add return 1, if sub return -1, if nochange, return 0
+         */
+        function getUpdateDirection(update, counter) {
+            if (update.argument.type === "Identifier" && update.argument.name === counter) {
+                if (update.operator === "++") {
+                    return 1;
+                }
+                if (update.operator === "--") {
+                    return -1;
+                }
+            }
+            return 0;
+        }
+
+        /**
+         * check AssignmentExpression add/sub the counter
+         * @param {ASTNode} update AssignmentExpression to check
+         * @param {string} counter variable name to check
+         * @returns {int} if add return 1, if sub return -1, if nochange, return 0
+         */
+        function getAssignmentDirection(update, counter) {
+            if (update.left.name === counter) {
+                if (update.operator === "+=") {
+                    return getRightDirection(update, 1);
+                }
+                if (update.operator === "-=") {
+                    return getRightDirection(update, -1);
+                }
+            }
+            return 0;
+        }
+        return {
+            ForStatement(node) {
+
+                if (node.test && node.test.type === "BinaryExpression" && node.test.left.type === "Identifier" && node.update) {
+                    const counter = node.test.left.name;
+                    const operator = node.test.operator;
+                    const update = node.update;
+
+                    let wrongDirection;
+
+                    if (operator === "<" || operator === "<=") {
+                        wrongDirection = -1;
+                    } else if (operator === ">" || operator === ">=") {
+                        wrongDirection = 1;
+                    } else {
+                        return;
+                    }
+
+                    if (update.type === "UpdateExpression") {
+                        if (getUpdateDirection(update, counter) === wrongDirection) {
+                            report(node);
+                        }
+                    } else if (update.type === "AssignmentExpression" && getAssignmentDirection(update, counter) === wrongDirection) {
+                        report(node);
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/func-call-spacing.js b/node_modules/eslint/lib/rules/func-call-spacing.js
new file mode 100644
index 00000000..e2edd428
--- /dev/null
+++ b/node_modules/eslint/lib/rules/func-call-spacing.js
@@ -0,0 +1,178 @@
+/**
+ * @fileoverview Rule to control spacing within function calls
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow spacing between function identifiers and their invocations",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/func-call-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["never"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                allowNewlines: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        messages: {
+            unexpected: "Unexpected newline between function name and paren.",
+            missing: "Missing space between function name and paren."
+        }
+    },
+
+    create(context) {
+
+        const never = context.options[0] !== "always";
+        const allowNewlines = !never && context.options[1] && context.options[1].allowNewlines;
+        const sourceCode = context.getSourceCode();
+        const text = sourceCode.getText();
+
+        /**
+         * Check if open space is present in a function name
+         * @param {ASTNode} node node to evaluate
+         * @param {Token} leftToken The last token of the callee. This may be the closing parenthesis that encloses the callee.
+         * @param {Token} rightToken Tha first token of the arguments. this is the opening parenthesis that encloses the arguments.
+         * @returns {void}
+         * @private
+         */
+        function checkSpacing(node, leftToken, rightToken) {
+            const textBetweenTokens = text.slice(leftToken.range[1], rightToken.range[0]).replace(/\/\*.*?\*\//gu, "");
+            const hasWhitespace = /\s/u.test(textBetweenTokens);
+            const hasNewline = hasWhitespace && astUtils.LINEBREAK_MATCHER.test(textBetweenTokens);
+
+            /*
+             * never allowNewlines hasWhitespace hasNewline message
+             * F     F             F             F          Missing space between function name and paren.
+             * F     F             F             T          (Invalid `!hasWhitespace && hasNewline`)
+             * F     F             T             T          Unexpected newline between function name and paren.
+             * F     F             T             F          (OK)
+             * F     T             T             F          (OK)
+             * F     T             T             T          (OK)
+             * F     T             F             T          (Invalid `!hasWhitespace && hasNewline`)
+             * F     T             F             F          Missing space between function name and paren.
+             * T     T             F             F          (Invalid `never && allowNewlines`)
+             * T     T             F             T          (Invalid `!hasWhitespace && hasNewline`)
+             * T     T             T             T          (Invalid `never && allowNewlines`)
+             * T     T             T             F          (Invalid `never && allowNewlines`)
+             * T     F             T             F          Unexpected space between function name and paren.
+             * T     F             T             T          Unexpected space between function name and paren.
+             * T     F             F             T          (Invalid `!hasWhitespace && hasNewline`)
+             * T     F             F             F          (OK)
+             *
+             * T                   T                        Unexpected space between function name and paren.
+             * F                   F                        Missing space between function name and paren.
+             * F     F                           T          Unexpected newline between function name and paren.
+             */
+
+            if (never && hasWhitespace) {
+                context.report({
+                    node,
+                    loc: leftToken.loc.start,
+                    messageId: "unexpected",
+                    fix(fixer) {
+
+                        /*
+                         * Only autofix if there is no newline
+                         * https://github.com/eslint/eslint/issues/7787
+                         */
+                        if (!hasNewline) {
+                            return fixer.removeRange([leftToken.range[1], rightToken.range[0]]);
+                        }
+
+                        return null;
+                    }
+                });
+            } else if (!never && !hasWhitespace) {
+                context.report({
+                    node,
+                    loc: leftToken.loc.start,
+                    messageId: "missing",
+                    fix(fixer) {
+                        return fixer.insertTextBefore(rightToken, " ");
+                    }
+                });
+            } else if (!never && !allowNewlines && hasNewline) {
+                context.report({
+                    node,
+                    loc: leftToken.loc.start,
+                    messageId: "unexpected",
+                    fix(fixer) {
+                        return fixer.replaceTextRange([leftToken.range[1], rightToken.range[0]], " ");
+                    }
+                });
+            }
+        }
+
+        return {
+            "CallExpression, NewExpression"(node) {
+                const lastToken = sourceCode.getLastToken(node);
+                const lastCalleeToken = sourceCode.getLastToken(node.callee);
+                const parenToken = sourceCode.getFirstTokenBetween(lastCalleeToken, lastToken, astUtils.isOpeningParenToken);
+                const prevToken = parenToken && sourceCode.getTokenBefore(parenToken);
+
+                // Parens in NewExpression are optional
+                if (!(parenToken && parenToken.range[1] < node.range[1])) {
+                    return;
+                }
+
+                checkSpacing(node, prevToken, parenToken);
+            },
+
+            ImportExpression(node) {
+                const leftToken = sourceCode.getFirstToken(node);
+                const rightToken = sourceCode.getTokenAfter(leftToken);
+
+                checkSpacing(node, leftToken, rightToken);
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/func-name-matching.js b/node_modules/eslint/lib/rules/func-name-matching.js
new file mode 100644
index 00000000..83430ffa
--- /dev/null
+++ b/node_modules/eslint/lib/rules/func-name-matching.js
@@ -0,0 +1,252 @@
+/**
+ * @fileoverview Rule to require function names to match the name of the variable or property to which they are assigned.
+ * @author Annie Zhang, Pavel Strashkin
+ */
+
+"use strict";
+
+//--------------------------------------------------------------------------
+// Requirements
+//--------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+const esutils = require("esutils");
+
+//--------------------------------------------------------------------------
+// Helpers
+//--------------------------------------------------------------------------
+
+/**
+ * Determines if a pattern is `module.exports` or `module["exports"]`
+ * @param {ASTNode} pattern The left side of the AssignmentExpression
+ * @returns {boolean} True if the pattern is `module.exports` or `module["exports"]`
+ */
+function isModuleExports(pattern) {
+    if (pattern.type === "MemberExpression" && pattern.object.type === "Identifier" && pattern.object.name === "module") {
+
+        // module.exports
+        if (pattern.property.type === "Identifier" && pattern.property.name === "exports") {
+            return true;
+        }
+
+        // module["exports"]
+        if (pattern.property.type === "Literal" && pattern.property.value === "exports") {
+            return true;
+        }
+    }
+    return false;
+}
+
+/**
+ * Determines if a string name is a valid identifier
+ * @param {string} name The string to be checked
+ * @param {int} ecmaVersion The ECMAScript version if specified in the parserOptions config
+ * @returns {boolean} True if the string is a valid identifier
+ */
+function isIdentifier(name, ecmaVersion) {
+    if (ecmaVersion >= 6) {
+        return esutils.keyword.isIdentifierES6(name);
+    }
+    return esutils.keyword.isIdentifierES5(name);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const alwaysOrNever = { enum: ["always", "never"] };
+const optionsObject = {
+    type: "object",
+    properties: {
+        considerPropertyDescriptor: {
+            type: "boolean"
+        },
+        includeCommonJSModuleExports: {
+            type: "boolean"
+        }
+    },
+    additionalProperties: false
+};
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require function names to match the name of the variable or property to which they are assigned",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/func-name-matching"
+        },
+
+        schema: {
+            anyOf: [{
+                type: "array",
+                additionalItems: false,
+                items: [alwaysOrNever, optionsObject]
+            }, {
+                type: "array",
+                additionalItems: false,
+                items: [optionsObject]
+            }]
+        },
+
+        messages: {
+            matchProperty: "Function name `{{funcName}}` should match property name `{{name}}`.",
+            matchVariable: "Function name `{{funcName}}` should match variable name `{{name}}`.",
+            notMatchProperty: "Function name `{{funcName}}` should not match property name `{{name}}`.",
+            notMatchVariable: "Function name `{{funcName}}` should not match variable name `{{name}}`."
+        }
+    },
+
+    create(context) {
+        const options = (typeof context.options[0] === "object" ? context.options[0] : context.options[1]) || {};
+        const nameMatches = typeof context.options[0] === "string" ? context.options[0] : "always";
+        const considerPropertyDescriptor = options.considerPropertyDescriptor;
+        const includeModuleExports = options.includeCommonJSModuleExports;
+        const ecmaVersion = context.parserOptions && context.parserOptions.ecmaVersion ? context.parserOptions.ecmaVersion : 5;
+
+        /**
+         * Check whether node is a certain CallExpression.
+         * @param {string} objName object name
+         * @param {string} funcName function name
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} `true` if node matches CallExpression
+         */
+        function isPropertyCall(objName, funcName, node) {
+            if (!node) {
+                return false;
+            }
+            return node.type === "CallExpression" &&
+                node.callee.type === "MemberExpression" &&
+                node.callee.object.name === objName &&
+                node.callee.property.name === funcName;
+        }
+
+        /**
+         * Compares identifiers based on the nameMatches option
+         * @param {string} x the first identifier
+         * @param {string} y the second identifier
+         * @returns {boolean} whether the two identifiers should warn.
+         */
+        function shouldWarn(x, y) {
+            return (nameMatches === "always" && x !== y) || (nameMatches === "never" && x === y);
+        }
+
+        /**
+         * Reports
+         * @param {ASTNode} node The node to report
+         * @param {string} name The variable or property name
+         * @param {string} funcName The function name
+         * @param {boolean} isProp True if the reported node is a property assignment
+         * @returns {void}
+         */
+        function report(node, name, funcName, isProp) {
+            let messageId;
+
+            if (nameMatches === "always" && isProp) {
+                messageId = "matchProperty";
+            } else if (nameMatches === "always") {
+                messageId = "matchVariable";
+            } else if (isProp) {
+                messageId = "notMatchProperty";
+            } else {
+                messageId = "notMatchVariable";
+            }
+            context.report({
+                node,
+                messageId,
+                data: {
+                    name,
+                    funcName
+                }
+            });
+        }
+
+        /**
+         * Determines whether a given node is a string literal
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} `true` if the node is a string literal
+         */
+        function isStringLiteral(node) {
+            return node.type === "Literal" && typeof node.value === "string";
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclarator(node) {
+                if (!node.init || node.init.type !== "FunctionExpression" || node.id.type !== "Identifier") {
+                    return;
+                }
+                if (node.init.id && shouldWarn(node.id.name, node.init.id.name)) {
+                    report(node, node.id.name, node.init.id.name, false);
+                }
+            },
+
+            AssignmentExpression(node) {
+                if (
+                    node.right.type !== "FunctionExpression" ||
+                    (node.left.computed && node.left.property.type !== "Literal") ||
+                    (!includeModuleExports && isModuleExports(node.left)) ||
+                    (node.left.type !== "Identifier" && node.left.type !== "MemberExpression")
+                ) {
+                    return;
+                }
+
+                const isProp = node.left.type === "MemberExpression";
+                const name = isProp ? astUtils.getStaticPropertyName(node.left) : node.left.name;
+
+                if (node.right.id && isIdentifier(name) && shouldWarn(name, node.right.id.name)) {
+                    report(node, name, node.right.id.name, isProp);
+                }
+            },
+
+            Property(node) {
+                if (node.value.type !== "FunctionExpression" || !node.value.id || node.computed && !isStringLiteral(node.key)) {
+                    return;
+                }
+
+                if (node.key.type === "Identifier") {
+                    const functionName = node.value.id.name;
+                    let propertyName = node.key.name;
+
+                    if (considerPropertyDescriptor && propertyName === "value") {
+                        if (isPropertyCall("Object", "defineProperty", node.parent.parent) || isPropertyCall("Reflect", "defineProperty", node.parent.parent)) {
+                            const property = node.parent.parent.arguments[1];
+
+                            if (isStringLiteral(property) && shouldWarn(property.value, functionName)) {
+                                report(node, property.value, functionName, true);
+                            }
+                        } else if (isPropertyCall("Object", "defineProperties", node.parent.parent.parent.parent)) {
+                            propertyName = node.parent.parent.key.name;
+                            if (!node.parent.parent.computed && shouldWarn(propertyName, functionName)) {
+                                report(node, propertyName, functionName, true);
+                            }
+                        } else if (isPropertyCall("Object", "create", node.parent.parent.parent.parent)) {
+                            propertyName = node.parent.parent.key.name;
+                            if (!node.parent.parent.computed && shouldWarn(propertyName, functionName)) {
+                                report(node, propertyName, functionName, true);
+                            }
+                        } else if (shouldWarn(propertyName, functionName)) {
+                            report(node, propertyName, functionName, true);
+                        }
+                    } else if (shouldWarn(propertyName, functionName)) {
+                        report(node, propertyName, functionName, true);
+                    }
+                    return;
+                }
+
+                if (
+                    isStringLiteral(node.key) &&
+                    isIdentifier(node.key.value, ecmaVersion) &&
+                    shouldWarn(node.key.value, node.value.id.name)
+                ) {
+                    report(node, node.key.value, node.value.id.name, true);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/func-names.js b/node_modules/eslint/lib/rules/func-names.js
new file mode 100644
index 00000000..ff3a1f4b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/func-names.js
@@ -0,0 +1,183 @@
+/**
+ * @fileoverview Rule to warn when a function expression does not have a name.
+ * @author Kyle T. Nunery
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+/**
+ * Checks whether or not a given variable is a function name.
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is a function name.
+ */
+function isFunctionName(variable) {
+    return variable && variable.defs[0].type === "FunctionName";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require or disallow named `function` expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/func-names"
+        },
+
+        schema: {
+            definitions: {
+                value: {
+                    enum: [
+                        "always",
+                        "as-needed",
+                        "never"
+                    ]
+                }
+            },
+            items: [
+                {
+                    $ref: "#/definitions/value"
+                },
+                {
+                    type: "object",
+                    properties: {
+                        generators: {
+                            $ref: "#/definitions/value"
+                        }
+                    },
+                    additionalProperties: false
+                }
+            ]
+        },
+
+        messages: {
+            unnamed: "Unexpected unnamed {{name}}.",
+            named: "Unexpected named {{name}}."
+        }
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Returns the config option for the given node.
+         * @param {ASTNode} node - A node to get the config for.
+         * @returns {string} The config option.
+         */
+        function getConfigForNode(node) {
+            if (
+                node.generator &&
+                context.options.length > 1 &&
+                context.options[1].generators
+            ) {
+                return context.options[1].generators;
+            }
+
+            return context.options[0] || "always";
+        }
+
+        /**
+         * Determines whether the current FunctionExpression node is a get, set, or
+         * shorthand method in an object literal or a class.
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} True if the node is a get, set, or shorthand method.
+         */
+        function isObjectOrClassMethod(node) {
+            const parent = node.parent;
+
+            return (parent.type === "MethodDefinition" || (
+                parent.type === "Property" && (
+                    parent.method ||
+                    parent.kind === "get" ||
+                    parent.kind === "set"
+                )
+            ));
+        }
+
+        /**
+         * Determines whether the current FunctionExpression node has a name that would be
+         * inferred from context in a conforming ES6 environment.
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} True if the node would have a name assigned automatically.
+         */
+        function hasInferredName(node) {
+            const parent = node.parent;
+
+            return isObjectOrClassMethod(node) ||
+                (parent.type === "VariableDeclarator" && parent.id.type === "Identifier" && parent.init === node) ||
+                (parent.type === "Property" && parent.value === node) ||
+                (parent.type === "AssignmentExpression" && parent.left.type === "Identifier" && parent.right === node) ||
+                (parent.type === "ExportDefaultDeclaration" && parent.declaration === node) ||
+                (parent.type === "AssignmentPattern" && parent.right === node);
+        }
+
+        /**
+         * Reports that an unnamed function should be named
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @returns {void}
+         */
+        function reportUnexpectedUnnamedFunction(node) {
+            context.report({
+                node,
+                messageId: "unnamed",
+                loc: astUtils.getFunctionHeadLoc(node, sourceCode),
+                data: { name: astUtils.getFunctionNameWithKind(node) }
+            });
+        }
+
+        /**
+         * Reports that a named function should be unnamed
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @returns {void}
+         */
+        function reportUnexpectedNamedFunction(node) {
+            context.report({
+                node,
+                messageId: "named",
+                loc: astUtils.getFunctionHeadLoc(node, sourceCode),
+                data: { name: astUtils.getFunctionNameWithKind(node) }
+            });
+        }
+
+        return {
+            "FunctionExpression:exit"(node) {
+
+                // Skip recursive functions.
+                const nameVar = context.getDeclaredVariables(node)[0];
+
+                if (isFunctionName(nameVar) && nameVar.references.length > 0) {
+                    return;
+                }
+
+                const hasName = Boolean(node.id && node.id.name);
+                const config = getConfigForNode(node);
+
+                if (config === "never") {
+                    if (hasName) {
+                        reportUnexpectedNamedFunction(node);
+                    }
+                } else if (config === "as-needed") {
+                    if (!hasName && !hasInferredName(node)) {
+                        reportUnexpectedUnnamedFunction(node);
+                    }
+                } else {
+                    if (!hasName && !isObjectOrClassMethod(node)) {
+                        reportUnexpectedUnnamedFunction(node);
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/func-style.js b/node_modules/eslint/lib/rules/func-style.js
new file mode 100644
index 00000000..e150b1a7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/func-style.js
@@ -0,0 +1,98 @@
+/**
+ * @fileoverview Rule to enforce a particular function style
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce the consistent use of either `function` declarations or expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/func-style"
+        },
+
+        schema: [
+            {
+                enum: ["declaration", "expression"]
+            },
+            {
+                type: "object",
+                properties: {
+                    allowArrowFunctions: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            expression: "Expected a function expression.",
+            declaration: "Expected a function declaration."
+        }
+    },
+
+    create(context) {
+
+        const style = context.options[0],
+            allowArrowFunctions = context.options[1] && context.options[1].allowArrowFunctions,
+            enforceDeclarations = (style === "declaration"),
+            stack = [];
+
+        const nodesToCheck = {
+            FunctionDeclaration(node) {
+                stack.push(false);
+
+                if (!enforceDeclarations && node.parent.type !== "ExportDefaultDeclaration") {
+                    context.report({ node, messageId: "expression" });
+                }
+            },
+            "FunctionDeclaration:exit"() {
+                stack.pop();
+            },
+
+            FunctionExpression(node) {
+                stack.push(false);
+
+                if (enforceDeclarations && node.parent.type === "VariableDeclarator") {
+                    context.report({ node: node.parent, messageId: "declaration" });
+                }
+            },
+            "FunctionExpression:exit"() {
+                stack.pop();
+            },
+
+            ThisExpression() {
+                if (stack.length > 0) {
+                    stack[stack.length - 1] = true;
+                }
+            }
+        };
+
+        if (!allowArrowFunctions) {
+            nodesToCheck.ArrowFunctionExpression = function() {
+                stack.push(false);
+            };
+
+            nodesToCheck["ArrowFunctionExpression:exit"] = function(node) {
+                const hasThisExpr = stack.pop();
+
+                if (enforceDeclarations && !hasThisExpr && node.parent.type === "VariableDeclarator") {
+                    context.report({ node: node.parent, messageId: "declaration" });
+                }
+            };
+        }
+
+        return nodesToCheck;
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/function-call-argument-newline.js b/node_modules/eslint/lib/rules/function-call-argument-newline.js
new file mode 100644
index 00000000..8bf31f7c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/function-call-argument-newline.js
@@ -0,0 +1,120 @@
+/**
+ * @fileoverview Rule to enforce line breaks between arguments of a function call
+ * @author Alexey Gonchar <https://github.com/finico>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce line breaks between arguments of a function call",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/function-call-argument-newline"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never", "consistent"]
+            }
+        ],
+
+        messages: {
+            unexpectedLineBreak: "There should be no line break here.",
+            missingLineBreak: "There should be a line break after this argument."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const checkers = {
+            unexpected: {
+                messageId: "unexpectedLineBreak",
+                check: (prevToken, currentToken) => prevToken.loc.start.line !== currentToken.loc.start.line,
+                createFix: (token, tokenBefore) => fixer =>
+                    fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], " ")
+            },
+            missing: {
+                messageId: "missingLineBreak",
+                check: (prevToken, currentToken) => prevToken.loc.start.line === currentToken.loc.start.line,
+                createFix: (token, tokenBefore) => fixer =>
+                    fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], "\n")
+            }
+        };
+
+        /**
+         * Check all arguments for line breaks in the CallExpression
+         * @param {CallExpression} node node to evaluate
+         * @param {{ messageId: string, check: Function }} checker selected checker
+         * @returns {void}
+         * @private
+         */
+        function checkArguments(node, checker) {
+            for (let i = 1; i < node.arguments.length; i++) {
+                const prevArgToken = sourceCode.getFirstToken(node.arguments[i - 1]);
+                const currentArgToken = sourceCode.getFirstToken(node.arguments[i]);
+
+                if (checker.check(prevArgToken, currentArgToken)) {
+                    const tokenBefore = sourceCode.getTokenBefore(
+                        currentArgToken,
+                        { includeComments: true }
+                    );
+
+                    context.report({
+                        node,
+                        loc: {
+                            start: tokenBefore.loc.end,
+                            end: currentArgToken.loc.start
+                        },
+                        messageId: checker.messageId,
+                        fix: checker.createFix(currentArgToken, tokenBefore)
+                    });
+                }
+            }
+        }
+
+        /**
+         * Check if open space is present in a function name
+         * @param {CallExpression} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function check(node) {
+            if (node.arguments.length < 2) {
+                return;
+            }
+
+            const option = context.options[0] || "always";
+
+            if (option === "never") {
+                checkArguments(node, checkers.unexpected);
+            } else if (option === "always") {
+                checkArguments(node, checkers.missing);
+            } else if (option === "consistent") {
+                const firstArgToken = sourceCode.getFirstToken(node.arguments[0]);
+                const secondArgToken = sourceCode.getFirstToken(node.arguments[1]);
+
+                if (firstArgToken.loc.start.line === secondArgToken.loc.start.line) {
+                    checkArguments(node, checkers.unexpected);
+                } else {
+                    checkArguments(node, checkers.missing);
+                }
+            }
+        }
+
+        return {
+            CallExpression: check,
+            NewExpression: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/function-paren-newline.js b/node_modules/eslint/lib/rules/function-paren-newline.js
new file mode 100644
index 00000000..894c8e33
--- /dev/null
+++ b/node_modules/eslint/lib/rules/function-paren-newline.js
@@ -0,0 +1,281 @@
+/**
+ * @fileoverview enforce consistent line breaks inside function parentheses
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent line breaks inside function parentheses",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/function-paren-newline"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never", "consistent", "multiline", "multiline-arguments"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            minItems: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            expectedBefore: "Expected newline before ')'.",
+            expectedAfter: "Expected newline after '('.",
+            expectedBetween: "Expected newline between arguments/params.",
+            unexpectedBefore: "Unexpected newline before ')'.",
+            unexpectedAfter: "Unexpected newline after '('."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const rawOption = context.options[0] || "multiline";
+        const multilineOption = rawOption === "multiline";
+        const multilineArgumentsOption = rawOption === "multiline-arguments";
+        const consistentOption = rawOption === "consistent";
+        let minItems;
+
+        if (typeof rawOption === "object") {
+            minItems = rawOption.minItems;
+        } else if (rawOption === "always") {
+            minItems = 0;
+        } else if (rawOption === "never") {
+            minItems = Infinity;
+        } else {
+            minItems = null;
+        }
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Determines whether there should be newlines inside function parens
+         * @param {ASTNode[]} elements The arguments or parameters in the list
+         * @param {boolean} hasLeftNewline `true` if the left paren has a newline in the current code.
+         * @returns {boolean} `true` if there should be newlines inside the function parens
+         */
+        function shouldHaveNewlines(elements, hasLeftNewline) {
+            if (multilineArgumentsOption && elements.length === 1) {
+                return hasLeftNewline;
+            }
+            if (multilineOption || multilineArgumentsOption) {
+                return elements.some((element, index) => index !== elements.length - 1 && element.loc.end.line !== elements[index + 1].loc.start.line);
+            }
+            if (consistentOption) {
+                return hasLeftNewline;
+            }
+            return elements.length >= minItems;
+        }
+
+        /**
+         * Validates parens
+         * @param {Object} parens An object with keys `leftParen` for the left paren token, and `rightParen` for the right paren token
+         * @param {ASTNode[]} elements The arguments or parameters in the list
+         * @returns {void}
+         */
+        function validateParens(parens, elements) {
+            const leftParen = parens.leftParen;
+            const rightParen = parens.rightParen;
+            const tokenAfterLeftParen = sourceCode.getTokenAfter(leftParen);
+            const tokenBeforeRightParen = sourceCode.getTokenBefore(rightParen);
+            const hasLeftNewline = !astUtils.isTokenOnSameLine(leftParen, tokenAfterLeftParen);
+            const hasRightNewline = !astUtils.isTokenOnSameLine(tokenBeforeRightParen, rightParen);
+            const needsNewlines = shouldHaveNewlines(elements, hasLeftNewline);
+
+            if (hasLeftNewline && !needsNewlines) {
+                context.report({
+                    node: leftParen,
+                    messageId: "unexpectedAfter",
+                    fix(fixer) {
+                        return sourceCode.getText().slice(leftParen.range[1], tokenAfterLeftParen.range[0]).trim()
+
+                            // If there is a comment between the ( and the first element, don't do a fix.
+                            ? null
+                            : fixer.removeRange([leftParen.range[1], tokenAfterLeftParen.range[0]]);
+                    }
+                });
+            } else if (!hasLeftNewline && needsNewlines) {
+                context.report({
+                    node: leftParen,
+                    messageId: "expectedAfter",
+                    fix: fixer => fixer.insertTextAfter(leftParen, "\n")
+                });
+            }
+
+            if (hasRightNewline && !needsNewlines) {
+                context.report({
+                    node: rightParen,
+                    messageId: "unexpectedBefore",
+                    fix(fixer) {
+                        return sourceCode.getText().slice(tokenBeforeRightParen.range[1], rightParen.range[0]).trim()
+
+                            // If there is a comment between the last element and the ), don't do a fix.
+                            ? null
+                            : fixer.removeRange([tokenBeforeRightParen.range[1], rightParen.range[0]]);
+                    }
+                });
+            } else if (!hasRightNewline && needsNewlines) {
+                context.report({
+                    node: rightParen,
+                    messageId: "expectedBefore",
+                    fix: fixer => fixer.insertTextBefore(rightParen, "\n")
+                });
+            }
+        }
+
+        /**
+         * Validates a list of arguments or parameters
+         * @param {Object} parens An object with keys `leftParen` for the left paren token, and `rightParen` for the right paren token
+         * @param {ASTNode[]} elements The arguments or parameters in the list
+         * @returns {void}
+         */
+        function validateArguments(parens, elements) {
+            const leftParen = parens.leftParen;
+            const tokenAfterLeftParen = sourceCode.getTokenAfter(leftParen);
+            const hasLeftNewline = !astUtils.isTokenOnSameLine(leftParen, tokenAfterLeftParen);
+            const needsNewlines = shouldHaveNewlines(elements, hasLeftNewline);
+
+            for (let i = 0; i <= elements.length - 2; i++) {
+                const currentElement = elements[i];
+                const nextElement = elements[i + 1];
+                const hasNewLine = currentElement.loc.end.line !== nextElement.loc.start.line;
+
+                if (!hasNewLine && needsNewlines) {
+                    context.report({
+                        node: currentElement,
+                        messageId: "expectedBetween",
+                        fix: fixer => fixer.insertTextBefore(nextElement, "\n")
+                    });
+                }
+            }
+        }
+
+        /**
+         * Gets the left paren and right paren tokens of a node.
+         * @param {ASTNode} node The node with parens
+         * @returns {Object} An object with keys `leftParen` for the left paren token, and `rightParen` for the right paren token.
+         * Can also return `null` if an expression has no parens (e.g. a NewExpression with no arguments, or an ArrowFunctionExpression
+         * with a single parameter)
+         */
+        function getParenTokens(node) {
+            switch (node.type) {
+                case "NewExpression":
+                    if (!node.arguments.length && !(
+                        astUtils.isOpeningParenToken(sourceCode.getLastToken(node, { skip: 1 })) &&
+                        astUtils.isClosingParenToken(sourceCode.getLastToken(node))
+                    )) {
+
+                        // If the NewExpression does not have parens (e.g. `new Foo`), return null.
+                        return null;
+                    }
+
+                    // falls through
+
+                case "CallExpression":
+                    return {
+                        leftParen: sourceCode.getTokenAfter(node.callee, astUtils.isOpeningParenToken),
+                        rightParen: sourceCode.getLastToken(node)
+                    };
+
+                case "FunctionDeclaration":
+                case "FunctionExpression": {
+                    const leftParen = sourceCode.getFirstToken(node, astUtils.isOpeningParenToken);
+                    const rightParen = node.params.length
+                        ? sourceCode.getTokenAfter(node.params[node.params.length - 1], astUtils.isClosingParenToken)
+                        : sourceCode.getTokenAfter(leftParen);
+
+                    return { leftParen, rightParen };
+                }
+
+                case "ArrowFunctionExpression": {
+                    const firstToken = sourceCode.getFirstToken(node);
+
+                    if (!astUtils.isOpeningParenToken(firstToken)) {
+
+                        // If the ArrowFunctionExpression has a single param without parens, return null.
+                        return null;
+                    }
+
+                    return {
+                        leftParen: firstToken,
+                        rightParen: sourceCode.getTokenBefore(node.body, astUtils.isClosingParenToken)
+                    };
+                }
+
+                case "ImportExpression": {
+                    const leftParen = sourceCode.getFirstToken(node, 1);
+                    const rightParen = sourceCode.getLastToken(node);
+
+                    return { leftParen, rightParen };
+                }
+
+                default:
+                    throw new TypeError(`unexpected node with type ${node.type}`);
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            [[
+                "ArrowFunctionExpression",
+                "CallExpression",
+                "FunctionDeclaration",
+                "FunctionExpression",
+                "ImportExpression",
+                "NewExpression"
+            ]](node) {
+                const parens = getParenTokens(node);
+                let params;
+
+                if (node.type === "ImportExpression") {
+                    params = [node.source];
+                } else if (astUtils.isFunction(node)) {
+                    params = node.params;
+                } else {
+                    params = node.arguments;
+                }
+
+                if (parens) {
+                    validateParens(parens, params);
+
+                    if (multilineArgumentsOption) {
+                        validateArguments(parens, params);
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/generator-star-spacing.js b/node_modules/eslint/lib/rules/generator-star-spacing.js
new file mode 100644
index 00000000..6f860290
--- /dev/null
+++ b/node_modules/eslint/lib/rules/generator-star-spacing.js
@@ -0,0 +1,211 @@
+/**
+ * @fileoverview Rule to check the spacing around the * in generator functions.
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const OVERRIDE_SCHEMA = {
+    oneOf: [
+        {
+            enum: ["before", "after", "both", "neither"]
+        },
+        {
+            type: "object",
+            properties: {
+                before: { type: "boolean" },
+                after: { type: "boolean" }
+            },
+            additionalProperties: false
+        }
+    ]
+};
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing around `*` operators in generator functions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/generator-star-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["before", "after", "both", "neither"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            before: { type: "boolean" },
+                            after: { type: "boolean" },
+                            named: OVERRIDE_SCHEMA,
+                            anonymous: OVERRIDE_SCHEMA,
+                            method: OVERRIDE_SCHEMA
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+
+        messages: {
+            missingBefore: "Missing space before *.",
+            missingAfter: "Missing space after *.",
+            unexpectedBefore: "Unexpected space before *.",
+            unexpectedAfter: "Unexpected space after *."
+        }
+    },
+
+    create(context) {
+
+        const optionDefinitions = {
+            before: { before: true, after: false },
+            after: { before: false, after: true },
+            both: { before: true, after: true },
+            neither: { before: false, after: false }
+        };
+
+        /**
+         * Returns resolved option definitions based on an option and defaults
+         *
+         * @param {any} option - The option object or string value
+         * @param {Object} defaults - The defaults to use if options are not present
+         * @returns {Object} the resolved object definition
+         */
+        function optionToDefinition(option, defaults) {
+            if (!option) {
+                return defaults;
+            }
+
+            return typeof option === "string"
+                ? optionDefinitions[option]
+                : Object.assign({}, defaults, option);
+        }
+
+        const modes = (function(option) {
+            const defaults = optionToDefinition(option, optionDefinitions.before);
+
+            return {
+                named: optionToDefinition(option.named, defaults),
+                anonymous: optionToDefinition(option.anonymous, defaults),
+                method: optionToDefinition(option.method, defaults)
+            };
+        }(context.options[0] || {}));
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks if the given token is a star token or not.
+         *
+         * @param {Token} token - The token to check.
+         * @returns {boolean} `true` if the token is a star token.
+         */
+        function isStarToken(token) {
+            return token.value === "*" && token.type === "Punctuator";
+        }
+
+        /**
+         * Gets the generator star token of the given function node.
+         *
+         * @param {ASTNode} node - The function node to get.
+         * @returns {Token} Found star token.
+         */
+        function getStarToken(node) {
+            return sourceCode.getFirstToken(
+                (node.parent.method || node.parent.type === "MethodDefinition") ? node.parent : node,
+                isStarToken
+            );
+        }
+
+        /**
+         * capitalize a given string.
+         * @param {string} str the given string.
+         * @returns {string} the capitalized string.
+         */
+        function capitalize(str) {
+            return str[0].toUpperCase() + str.slice(1);
+        }
+
+        /**
+         * Checks the spacing between two tokens before or after the star token.
+         *
+         * @param {string} kind Either "named", "anonymous", or "method"
+         * @param {string} side Either "before" or "after".
+         * @param {Token} leftToken `function` keyword token if side is "before", or
+         *     star token if side is "after".
+         * @param {Token} rightToken Star token if side is "before", or identifier
+         *     token if side is "after".
+         * @returns {void}
+         */
+        function checkSpacing(kind, side, leftToken, rightToken) {
+            if (!!(rightToken.range[0] - leftToken.range[1]) !== modes[kind][side]) {
+                const after = leftToken.value === "*";
+                const spaceRequired = modes[kind][side];
+                const node = after ? leftToken : rightToken;
+                const messageId = `${spaceRequired ? "missing" : "unexpected"}${capitalize(side)}`;
+
+                context.report({
+                    node,
+                    messageId,
+                    fix(fixer) {
+                        if (spaceRequired) {
+                            if (after) {
+                                return fixer.insertTextAfter(node, " ");
+                            }
+                            return fixer.insertTextBefore(node, " ");
+                        }
+                        return fixer.removeRange([leftToken.range[1], rightToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Enforces the spacing around the star if node is a generator function.
+         *
+         * @param {ASTNode} node A function expression or declaration node.
+         * @returns {void}
+         */
+        function checkFunction(node) {
+            if (!node.generator) {
+                return;
+            }
+
+            const starToken = getStarToken(node);
+            const prevToken = sourceCode.getTokenBefore(starToken);
+            const nextToken = sourceCode.getTokenAfter(starToken);
+
+            let kind = "named";
+
+            if (node.parent.type === "MethodDefinition" || (node.parent.type === "Property" && node.parent.method)) {
+                kind = "method";
+            } else if (!node.id) {
+                kind = "anonymous";
+            }
+
+            // Only check before when preceded by `function`|`static` keyword
+            if (!(kind === "method" && starToken === sourceCode.getFirstToken(node.parent))) {
+                checkSpacing(kind, "before", prevToken, starToken);
+            }
+
+            checkSpacing(kind, "after", starToken, nextToken);
+        }
+
+        return {
+            FunctionDeclaration: checkFunction,
+            FunctionExpression: checkFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/getter-return.js b/node_modules/eslint/lib/rules/getter-return.js
new file mode 100644
index 00000000..65495556
--- /dev/null
+++ b/node_modules/eslint/lib/rules/getter-return.js
@@ -0,0 +1,186 @@
+/**
+ * @fileoverview Enforces that a return statement is present in property getters.
+ * @author Aladdin-ADD(hh_2013@foxmail.com)
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+const TARGET_NODE_TYPE = /^(?:Arrow)?FunctionExpression$/u;
+
+/**
+ * Checks a given code path segment is reachable.
+ *
+ * @param {CodePathSegment} segment - A segment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Gets a readable location.
+ *
+ * - FunctionExpression -> the function name or `function` keyword.
+ *
+ * @param {ASTNode} node - A function node to get.
+ * @returns {ASTNode|Token} The node or the token of a location.
+ */
+function getId(node) {
+    return node.id || node;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "enforce `return` statements in getters",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/getter-return"
+        },
+
+        fixable: null,
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowImplicit: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            expected: "Expected to return a value in {{name}}.",
+            expectedAlways: "Expected {{name}} to always return a value."
+        }
+    },
+
+    create(context) {
+
+        const options = context.options[0] || { allowImplicit: false };
+
+        let funcInfo = {
+            upper: null,
+            codePath: null,
+            hasReturn: false,
+            shouldCheck: false,
+            node: null
+        };
+
+        /**
+         * Checks whether or not the last code path segment is reachable.
+         * Then reports this function if the segment is reachable.
+         *
+         * If the last code path segment is reachable, there are paths which are not
+         * returned or thrown.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function checkLastSegment(node) {
+            if (funcInfo.shouldCheck &&
+                funcInfo.codePath.currentSegments.some(isReachable)
+            ) {
+                context.report({
+                    node,
+                    loc: getId(node).loc.start,
+                    messageId: funcInfo.hasReturn ? "expectedAlways" : "expected",
+                    data: {
+                        name: astUtils.getFunctionNameWithKind(funcInfo.node)
+                    }
+                });
+            }
+        }
+
+        /**
+         * Checks whether a node means a getter function.
+         * @param {ASTNode} node - a node to check.
+         * @returns {boolean} if node means a getter, return true; else return false.
+         */
+        function isGetter(node) {
+            const parent = node.parent;
+
+            if (TARGET_NODE_TYPE.test(node.type) && node.body.type === "BlockStatement") {
+                if (parent.kind === "get") {
+                    return true;
+                }
+                if (parent.type === "Property" && astUtils.getStaticPropertyName(parent) === "get" && parent.parent.type === "ObjectExpression") {
+
+                    // Object.defineProperty()
+                    if (parent.parent.parent.type === "CallExpression" &&
+                        astUtils.getStaticPropertyName(parent.parent.parent.callee) === "defineProperty") {
+                        return true;
+                    }
+
+                    // Object.defineProperties()
+                    if (parent.parent.parent.type === "Property" &&
+                        parent.parent.parent.parent.type === "ObjectExpression" &&
+                        parent.parent.parent.parent.parent.type === "CallExpression" &&
+                        astUtils.getStaticPropertyName(parent.parent.parent.parent.parent.callee) === "defineProperties") {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        }
+        return {
+
+            // Stacks this function's information.
+            onCodePathStart(codePath, node) {
+                funcInfo = {
+                    upper: funcInfo,
+                    codePath,
+                    hasReturn: false,
+                    shouldCheck: isGetter(node),
+                    node
+                };
+            },
+
+            // Pops this function's information.
+            onCodePathEnd() {
+                funcInfo = funcInfo.upper;
+            },
+
+            // Checks the return statement is valid.
+            ReturnStatement(node) {
+                if (funcInfo.shouldCheck) {
+                    funcInfo.hasReturn = true;
+
+                    // if allowImplicit: false, should also check node.argument
+                    if (!options.allowImplicit && !node.argument) {
+                        context.report({
+                            node,
+                            messageId: "expected",
+                            data: {
+                                name: astUtils.getFunctionNameWithKind(funcInfo.node)
+                            }
+                        });
+                    }
+                }
+            },
+
+            // Reports a given function if the last path is reachable.
+            "FunctionExpression:exit": checkLastSegment,
+            "ArrowFunctionExpression:exit": checkLastSegment
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/global-require.js b/node_modules/eslint/lib/rules/global-require.js
new file mode 100644
index 00000000..4af3a6a4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/global-require.js
@@ -0,0 +1,81 @@
+/**
+ * @fileoverview Rule for disallowing require() outside of the top-level module context
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+const ACCEPTABLE_PARENTS = [
+    "AssignmentExpression",
+    "VariableDeclarator",
+    "MemberExpression",
+    "ExpressionStatement",
+    "CallExpression",
+    "ConditionalExpression",
+    "Program",
+    "VariableDeclaration"
+];
+
+/**
+ * Finds the eslint-scope reference in the given scope.
+ * @param {Object} scope The scope to search.
+ * @param {ASTNode} node The identifier node.
+ * @returns {Reference|null} Returns the found reference or null if none were found.
+ */
+function findReference(scope, node) {
+    const references = scope.references.filter(reference => reference.identifier.range[0] === node.range[0] &&
+            reference.identifier.range[1] === node.range[1]);
+
+    /* istanbul ignore else: correctly returns null */
+    if (references.length === 1) {
+        return references[0];
+    }
+    return null;
+
+}
+
+/**
+ * Checks if the given identifier node is shadowed in the given scope.
+ * @param {Object} scope The current scope.
+ * @param {ASTNode} node The identifier node to check.
+ * @returns {boolean} Whether or not the name is shadowed.
+ */
+function isShadowed(scope, node) {
+    const reference = findReference(scope, node);
+
+    return reference && reference.resolved && reference.resolved.defs.length > 0;
+}
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `require()` calls to be placed at top-level module scope",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/global-require"
+        },
+
+        schema: [],
+        messages: {
+            unexpected: "Unexpected require()."
+        }
+    },
+
+    create(context) {
+        return {
+            CallExpression(node) {
+                const currentScope = context.getScope();
+
+                if (node.callee.name === "require" && !isShadowed(currentScope, node.callee)) {
+                    const isGoodRequire = context.getAncestors().every(parent => ACCEPTABLE_PARENTS.indexOf(parent.type) > -1);
+
+                    if (!isGoodRequire) {
+                        context.report({ node, messageId: "unexpected" });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/guard-for-in.js b/node_modules/eslint/lib/rules/guard-for-in.js
new file mode 100644
index 00000000..2c0976d9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/guard-for-in.js
@@ -0,0 +1,76 @@
+/**
+ * @fileoverview Rule to flag for-in loops without if statements inside
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `for-in` loops to include an `if` statement",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/guard-for-in"
+        },
+
+        schema: [],
+        messages: {
+            wrap: "The body of a for-in should be wrapped in an if statement to filter unwanted properties from the prototype."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            ForInStatement(node) {
+                const body = node.body;
+
+                // empty statement
+                if (body.type === "EmptyStatement") {
+                    return;
+                }
+
+                // if statement
+                if (body.type === "IfStatement") {
+                    return;
+                }
+
+                // empty block
+                if (body.type === "BlockStatement" && body.body.length === 0) {
+                    return;
+                }
+
+                // block with just if statement
+                if (body.type === "BlockStatement" && body.body.length === 1 && body.body[0].type === "IfStatement") {
+                    return;
+                }
+
+                // block that starts with if statement
+                if (body.type === "BlockStatement" && body.body.length >= 1 && body.body[0].type === "IfStatement") {
+                    const i = body.body[0];
+
+                    // ... whose consequent is a continue
+                    if (i.consequent.type === "ContinueStatement") {
+                        return;
+                    }
+
+                    // ... whose consequent is a block that contains only a continue
+                    if (i.consequent.type === "BlockStatement" && i.consequent.body.length === 1 && i.consequent.body[0].type === "ContinueStatement") {
+                        return;
+                    }
+                }
+
+                context.report({ node, messageId: "wrap" });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/handle-callback-err.js b/node_modules/eslint/lib/rules/handle-callback-err.js
new file mode 100644
index 00000000..64094669
--- /dev/null
+++ b/node_modules/eslint/lib/rules/handle-callback-err.js
@@ -0,0 +1,95 @@
+/**
+ * @fileoverview Ensure handling of errors when we know they exist.
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require error handling in callbacks",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/handle-callback-err"
+        },
+
+        schema: [
+            {
+                type: "string"
+            }
+        ],
+        messages: {
+            expected: "Expected error to be handled."
+        }
+    },
+
+    create(context) {
+
+        const errorArgument = context.options[0] || "err";
+
+        /**
+         * Checks if the given argument should be interpreted as a regexp pattern.
+         * @param {string} stringToCheck The string which should be checked.
+         * @returns {boolean} Whether or not the string should be interpreted as a pattern.
+         */
+        function isPattern(stringToCheck) {
+            const firstChar = stringToCheck[0];
+
+            return firstChar === "^";
+        }
+
+        /**
+         * Checks if the given name matches the configured error argument.
+         * @param {string} name The name which should be compared.
+         * @returns {boolean} Whether or not the given name matches the configured error variable name.
+         */
+        function matchesConfiguredErrorName(name) {
+            if (isPattern(errorArgument)) {
+                const regexp = new RegExp(errorArgument, "u");
+
+                return regexp.test(name);
+            }
+            return name === errorArgument;
+        }
+
+        /**
+         * Get the parameters of a given function scope.
+         * @param {Object} scope The function scope.
+         * @returns {Array} All parameters of the given scope.
+         */
+        function getParameters(scope) {
+            return scope.variables.filter(variable => variable.defs[0] && variable.defs[0].type === "Parameter");
+        }
+
+        /**
+         * Check to see if we're handling the error object properly.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         */
+        function checkForError(node) {
+            const scope = context.getScope(),
+                parameters = getParameters(scope),
+                firstParameter = parameters[0];
+
+            if (firstParameter && matchesConfiguredErrorName(firstParameter.name)) {
+                if (firstParameter.references.length === 0) {
+                    context.report({ node, messageId: "expected" });
+                }
+            }
+        }
+
+        return {
+            FunctionDeclaration: checkForError,
+            FunctionExpression: checkForError,
+            ArrowFunctionExpression: checkForError
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/id-blacklist.js b/node_modules/eslint/lib/rules/id-blacklist.js
new file mode 100644
index 00000000..53be62e6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/id-blacklist.js
@@ -0,0 +1,127 @@
+/**
+ * @fileoverview Rule that warns when identifier names that are
+ * blacklisted in the configuration are used.
+ * @author Keith Cirkel (http://keithcirkel.co.uk)
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow specified identifiers",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/id-blacklist"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                type: "string"
+            },
+            uniqueItems: true
+        },
+        messages: {
+            blacklisted: "Identifier '{{name}}' is blacklisted."
+        }
+    },
+
+    create(context) {
+
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const blacklist = context.options;
+
+
+        /**
+         * Checks if a string matches the provided pattern
+         * @param {string} name The string to check.
+         * @returns {boolean} if the string is a match
+         * @private
+         */
+        function isInvalid(name) {
+            return blacklist.indexOf(name) !== -1;
+        }
+
+        /**
+         * Verifies if we should report an error or not based on the effective
+         * parent node and the identifier name.
+         * @param {ASTNode} effectiveParent The effective parent node of the node to be reported
+         * @param {string} name The identifier name of the identifier node
+         * @returns {boolean} whether an error should be reported or not
+         */
+        function shouldReport(effectiveParent, name) {
+            return effectiveParent.type !== "CallExpression" &&
+                effectiveParent.type !== "NewExpression" &&
+                isInvalid(name);
+        }
+
+        /**
+         * Reports an AST node as a rule violation.
+         * @param {ASTNode} node The node to report.
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            context.report({
+                node,
+                messageId: "blacklisted",
+                data: {
+                    name: node.name
+                }
+            });
+        }
+
+        return {
+
+            Identifier(node) {
+                const name = node.name,
+                    effectiveParent = (node.parent.type === "MemberExpression") ? node.parent.parent : node.parent;
+
+                // MemberExpressions get special rules
+                if (node.parent.type === "MemberExpression") {
+
+                    // Always check object names
+                    if (node.parent.object.type === "Identifier" &&
+                        node.parent.object.name === node.name) {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+
+                        // Report AssignmentExpressions only if they are the left side of the assignment
+                    } else if (effectiveParent.type === "AssignmentExpression" &&
+                        (effectiveParent.right.type !== "MemberExpression" ||
+                        effectiveParent.left.type === "MemberExpression" &&
+                        effectiveParent.left.property.name === node.name)) {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+                    }
+
+                // Properties have their own rules
+                } else if (node.parent.type === "Property") {
+
+                    if (shouldReport(effectiveParent, name)) {
+                        report(node);
+                    }
+
+                // Report anything that is a match and not a CallExpression
+                } else if (shouldReport(effectiveParent, name)) {
+                    report(node);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/id-length.js b/node_modules/eslint/lib/rules/id-length.js
new file mode 100644
index 00000000..c8586ea3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/id-length.js
@@ -0,0 +1,122 @@
+/**
+ * @fileoverview Rule that warns when identifier names are shorter or longer
+ * than the values provided in configuration.
+ * @author Burak Yigit Kaya aka BYK
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce minimum and maximum identifier lengths",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/id-length"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    min: {
+                        type: "integer",
+                        default: 2
+                    },
+                    max: {
+                        type: "integer"
+                    },
+                    exceptions: {
+                        type: "array",
+                        uniqueItems: true,
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    properties: {
+                        enum: ["always", "never"]
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            tooShort: "Identifier name '{{name}}' is too short (< {{min}}).",
+            tooLong: "Identifier name '{{name}}' is too long (> {{max}})."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const minLength = typeof options.min !== "undefined" ? options.min : 2;
+        const maxLength = typeof options.max !== "undefined" ? options.max : Infinity;
+        const properties = options.properties !== "never";
+        const exceptions = (options.exceptions ? options.exceptions : [])
+            .reduce((obj, item) => {
+                obj[item] = true;
+
+                return obj;
+            }, {});
+
+        const SUPPORTED_EXPRESSIONS = {
+            MemberExpression: properties && function(parent) {
+                return !parent.computed && (
+
+                    // regular property assignment
+                    (parent.parent.left === parent && parent.parent.type === "AssignmentExpression" ||
+
+                    // or the last identifier in an ObjectPattern destructuring
+                    parent.parent.type === "Property" && parent.parent.value === parent &&
+                    parent.parent.parent.type === "ObjectPattern" && parent.parent.parent.parent.left === parent.parent.parent)
+                );
+            },
+            AssignmentPattern(parent, node) {
+                return parent.left === node;
+            },
+            VariableDeclarator(parent, node) {
+                return parent.id === node;
+            },
+            Property: properties && function(parent, node) {
+                return parent.key === node;
+            },
+            ImportDefaultSpecifier: true,
+            RestElement: true,
+            FunctionExpression: true,
+            ArrowFunctionExpression: true,
+            ClassDeclaration: true,
+            FunctionDeclaration: true,
+            MethodDefinition: true,
+            CatchClause: true
+        };
+
+        return {
+            Identifier(node) {
+                const name = node.name;
+                const parent = node.parent;
+
+                const isShort = name.length < minLength;
+                const isLong = name.length > maxLength;
+
+                if (!(isShort || isLong) || exceptions[name]) {
+                    return; // Nothing to report
+                }
+
+                const isValidExpression = SUPPORTED_EXPRESSIONS[parent.type];
+
+                if (isValidExpression && (isValidExpression === true || isValidExpression(parent, node))) {
+                    context.report({
+                        node,
+                        messageId: isShort ? "tooShort" : "tooLong",
+                        data: { name, min: minLength, max: maxLength }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/id-match.js b/node_modules/eslint/lib/rules/id-match.js
new file mode 100644
index 00000000..b97a497f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/id-match.js
@@ -0,0 +1,225 @@
+/**
+ * @fileoverview Rule to flag non-matching identifiers
+ * @author Matthieu Larcher
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require identifiers to match a specified regular expression",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/id-match"
+        },
+
+        schema: [
+            {
+                type: "string"
+            },
+            {
+                type: "object",
+                properties: {
+                    properties: {
+                        type: "boolean",
+                        default: false
+                    },
+                    onlyDeclarations: {
+                        type: "boolean",
+                        default: false
+                    },
+                    ignoreDestructuring: {
+                        type: "boolean",
+                        default: false
+                    }
+                }
+            }
+        ],
+        messages: {
+            notMatch: "Identifier '{{name}}' does not match the pattern '{{pattern}}'."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Options
+        //--------------------------------------------------------------------------
+        const pattern = context.options[0] || "^.+$",
+            regexp = new RegExp(pattern, "u");
+
+        const options = context.options[1] || {},
+            properties = !!options.properties,
+            onlyDeclarations = !!options.onlyDeclarations,
+            ignoreDestructuring = !!options.ignoreDestructuring;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // contains reported nodes to avoid reporting twice on destructuring with shorthand notation
+        const reported = new Map();
+        const ALLOWED_PARENT_TYPES = new Set(["CallExpression", "NewExpression"]);
+        const DECLARATION_TYPES = new Set(["FunctionDeclaration", "VariableDeclarator"]);
+        const IMPORT_TYPES = new Set(["ImportSpecifier", "ImportNamespaceSpecifier", "ImportDefaultSpecifier"]);
+
+        /**
+         * Checks if a string matches the provided pattern
+         * @param {string} name The string to check.
+         * @returns {boolean} if the string is a match
+         * @private
+         */
+        function isInvalid(name) {
+            return !regexp.test(name);
+        }
+
+        /**
+         * Checks if a parent of a node is an ObjectPattern.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} if the node is inside an ObjectPattern
+         * @private
+         */
+        function isInsideObjectPattern(node) {
+            let { parent } = node;
+
+            while (parent) {
+                if (parent.type === "ObjectPattern") {
+                    return true;
+                }
+
+                parent = parent.parent;
+            }
+
+            return false;
+        }
+
+        /**
+         * Verifies if we should report an error or not based on the effective
+         * parent node and the identifier name.
+         * @param {ASTNode} effectiveParent The effective parent node of the node to be reported
+         * @param {string} name The identifier name of the identifier node
+         * @returns {boolean} whether an error should be reported or not
+         */
+        function shouldReport(effectiveParent, name) {
+            return (!onlyDeclarations || DECLARATION_TYPES.has(effectiveParent.type)) &&
+                !ALLOWED_PARENT_TYPES.has(effectiveParent.type) && isInvalid(name);
+        }
+
+        /**
+         * Reports an AST node as a rule violation.
+         * @param {ASTNode} node The node to report.
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            if (!reported.has(node)) {
+                context.report({
+                    node,
+                    messageId: "notMatch",
+                    data: {
+                        name: node.name,
+                        pattern
+                    }
+                });
+                reported.set(node, true);
+            }
+        }
+
+        return {
+
+            Identifier(node) {
+                const name = node.name,
+                    parent = node.parent,
+                    effectiveParent = (parent.type === "MemberExpression") ? parent.parent : parent;
+
+                if (parent.type === "MemberExpression") {
+
+                    if (!properties) {
+                        return;
+                    }
+
+                    // Always check object names
+                    if (parent.object.type === "Identifier" &&
+                        parent.object.name === name) {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+
+                    // Report AssignmentExpressions left side's assigned variable id
+                    } else if (effectiveParent.type === "AssignmentExpression" &&
+                        effectiveParent.left.type === "MemberExpression" &&
+                        effectiveParent.left.property.name === node.name) {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+
+                    // Report AssignmentExpressions only if they are the left side of the assignment
+                    } else if (effectiveParent.type === "AssignmentExpression" && effectiveParent.right.type !== "MemberExpression") {
+                        if (isInvalid(name)) {
+                            report(node);
+                        }
+                    }
+
+                /*
+                 * Properties have their own rules, and
+                 * AssignmentPattern nodes can be treated like Properties:
+                 * e.g.: const { no_camelcased = false } = bar;
+                 */
+                } else if (parent.type === "Property" || parent.type === "AssignmentPattern") {
+
+                    if (parent.parent && parent.parent.type === "ObjectPattern") {
+                        if (parent.shorthand && parent.value.left && isInvalid(name)) {
+
+                            report(node);
+                        }
+
+                        const assignmentKeyEqualsValue = parent.key.name === parent.value.name;
+
+                        // prevent checking righthand side of destructured object
+                        if (!assignmentKeyEqualsValue && parent.key === node) {
+                            return;
+                        }
+
+                        const valueIsInvalid = parent.value.name && isInvalid(name);
+
+                        // ignore destructuring if the option is set, unless a new identifier is created
+                        if (valueIsInvalid && !(assignmentKeyEqualsValue && ignoreDestructuring)) {
+                            report(node);
+                        }
+                    }
+
+                    // never check properties or always ignore destructuring
+                    if (!properties || (ignoreDestructuring && isInsideObjectPattern(node))) {
+                        return;
+                    }
+
+                    // don't check right hand side of AssignmentExpression to prevent duplicate warnings
+                    if (parent.right !== node && shouldReport(effectiveParent, name)) {
+                        report(node);
+                    }
+
+                // Check if it's an import specifier
+                } else if (IMPORT_TYPES.has(parent.type)) {
+
+                    // Report only if the local imported identifier is invalid
+                    if (parent.local && parent.local.name === node.name && isInvalid(name)) {
+                        report(node);
+                    }
+
+                // Report anything that is invalid that isn't a CallExpression
+                } else if (shouldReport(effectiveParent, name)) {
+                    report(node);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js b/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js
new file mode 100644
index 00000000..409145e7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/implicit-arrow-linebreak.js
@@ -0,0 +1,81 @@
+/**
+ * @fileoverview enforce the location of arrow function bodies
+ * @author Sharmila Jesupaul
+ */
+"use strict";
+
+const { isCommentToken, isNotOpeningParenToken } = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce the location of arrow function bodies",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/implicit-arrow-linebreak"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["beside", "below"]
+            }
+        ],
+        messages: {
+            expected: "Expected a linebreak before this expression.",
+            unexpected: "Expected no linebreak before this expression."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const option = context.options[0] || "beside";
+
+        /**
+         * Validates the location of an arrow function body
+         * @param {ASTNode} node The arrow function body
+         * @returns {void}
+         */
+        function validateExpression(node) {
+            if (node.body.type === "BlockStatement") {
+                return;
+            }
+
+            const arrowToken = sourceCode.getTokenBefore(node.body, isNotOpeningParenToken);
+            const firstTokenOfBody = sourceCode.getTokenAfter(arrowToken);
+
+            if (arrowToken.loc.end.line === firstTokenOfBody.loc.start.line && option === "below") {
+                context.report({
+                    node: firstTokenOfBody,
+                    messageId: "expected",
+                    fix: fixer => fixer.insertTextBefore(firstTokenOfBody, "\n")
+                });
+            } else if (arrowToken.loc.end.line !== firstTokenOfBody.loc.start.line && option === "beside") {
+                context.report({
+                    node: firstTokenOfBody,
+                    messageId: "unexpected",
+                    fix(fixer) {
+                        if (sourceCode.getFirstTokenBetween(arrowToken, firstTokenOfBody, { includeComments: true, filter: isCommentToken })) {
+                            return null;
+                        }
+
+                        return fixer.replaceTextRange([arrowToken.range[1], firstTokenOfBody.range[0]], " ");
+                    }
+                });
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+        return {
+            ArrowFunctionExpression: node => validateExpression(node)
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/indent-legacy.js b/node_modules/eslint/lib/rules/indent-legacy.js
new file mode 100644
index 00000000..f1c024c3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/indent-legacy.js
@@ -0,0 +1,1141 @@
+/**
+ * @fileoverview This option sets a specific tab width for your code
+ *
+ * This rule has been ported and modified from nodeca.
+ * @author Vitaly Puzrin
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/* istanbul ignore next: this rule has known coverage issues, but it's deprecated and shouldn't be updated in the future anyway. */
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent indentation",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/indent-legacy"
+        },
+
+        deprecated: true,
+
+        replacedBy: ["indent"],
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["tab"]
+                    },
+                    {
+                        type: "integer",
+                        minimum: 0
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    SwitchCase: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    VariableDeclarator: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                type: "object",
+                                properties: {
+                                    var: {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    let: {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    const: {
+                                        type: "integer",
+                                        minimum: 0
+                                    }
+                                }
+                            }
+                        ]
+                    },
+                    outerIIFEBody: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    MemberExpression: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    FunctionDeclaration: {
+                        type: "object",
+                        properties: {
+                            parameters: {
+                                oneOf: [
+                                    {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    {
+                                        enum: ["first"]
+                                    }
+                                ]
+                            },
+                            body: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        }
+                    },
+                    FunctionExpression: {
+                        type: "object",
+                        properties: {
+                            parameters: {
+                                oneOf: [
+                                    {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    {
+                                        enum: ["first"]
+                                    }
+                                ]
+                            },
+                            body: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        }
+                    },
+                    CallExpression: {
+                        type: "object",
+                        properties: {
+                            parameters: {
+                                oneOf: [
+                                    {
+                                        type: "integer",
+                                        minimum: 0
+                                    },
+                                    {
+                                        enum: ["first"]
+                                    }
+                                ]
+                            }
+                        }
+                    },
+                    ArrayExpression: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                enum: ["first"]
+                            }
+                        ]
+                    },
+                    ObjectExpression: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                enum: ["first"]
+                            }
+                        ]
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            expected: "Expected indentation of {{expected}} but found {{actual}}."
+        }
+    },
+
+    create(context) {
+        const DEFAULT_VARIABLE_INDENT = 1;
+        const DEFAULT_PARAMETER_INDENT = null; // For backwards compatibility, don't check parameter indentation unless specified in the config
+        const DEFAULT_FUNCTION_BODY_INDENT = 1;
+
+        let indentType = "space";
+        let indentSize = 4;
+        const options = {
+            SwitchCase: 0,
+            VariableDeclarator: {
+                var: DEFAULT_VARIABLE_INDENT,
+                let: DEFAULT_VARIABLE_INDENT,
+                const: DEFAULT_VARIABLE_INDENT
+            },
+            outerIIFEBody: null,
+            FunctionDeclaration: {
+                parameters: DEFAULT_PARAMETER_INDENT,
+                body: DEFAULT_FUNCTION_BODY_INDENT
+            },
+            FunctionExpression: {
+                parameters: DEFAULT_PARAMETER_INDENT,
+                body: DEFAULT_FUNCTION_BODY_INDENT
+            },
+            CallExpression: {
+                arguments: DEFAULT_PARAMETER_INDENT
+            },
+            ArrayExpression: 1,
+            ObjectExpression: 1
+        };
+
+        const sourceCode = context.getSourceCode();
+
+        if (context.options.length) {
+            if (context.options[0] === "tab") {
+                indentSize = 1;
+                indentType = "tab";
+            } else /* istanbul ignore else : this will be caught by options validation */ if (typeof context.options[0] === "number") {
+                indentSize = context.options[0];
+                indentType = "space";
+            }
+
+            if (context.options[1]) {
+                const opts = context.options[1];
+
+                options.SwitchCase = opts.SwitchCase || 0;
+                const variableDeclaratorRules = opts.VariableDeclarator;
+
+                if (typeof variableDeclaratorRules === "number") {
+                    options.VariableDeclarator = {
+                        var: variableDeclaratorRules,
+                        let: variableDeclaratorRules,
+                        const: variableDeclaratorRules
+                    };
+                } else if (typeof variableDeclaratorRules === "object") {
+                    Object.assign(options.VariableDeclarator, variableDeclaratorRules);
+                }
+
+                if (typeof opts.outerIIFEBody === "number") {
+                    options.outerIIFEBody = opts.outerIIFEBody;
+                }
+
+                if (typeof opts.MemberExpression === "number") {
+                    options.MemberExpression = opts.MemberExpression;
+                }
+
+                if (typeof opts.FunctionDeclaration === "object") {
+                    Object.assign(options.FunctionDeclaration, opts.FunctionDeclaration);
+                }
+
+                if (typeof opts.FunctionExpression === "object") {
+                    Object.assign(options.FunctionExpression, opts.FunctionExpression);
+                }
+
+                if (typeof opts.CallExpression === "object") {
+                    Object.assign(options.CallExpression, opts.CallExpression);
+                }
+
+                if (typeof opts.ArrayExpression === "number" || typeof opts.ArrayExpression === "string") {
+                    options.ArrayExpression = opts.ArrayExpression;
+                }
+
+                if (typeof opts.ObjectExpression === "number" || typeof opts.ObjectExpression === "string") {
+                    options.ObjectExpression = opts.ObjectExpression;
+                }
+            }
+        }
+
+        const caseIndentStore = {};
+
+        /**
+         * Creates an error message for a line, given the expected/actual indentation.
+         * @param {int} expectedAmount The expected amount of indentation characters for this line
+         * @param {int} actualSpaces The actual number of indentation spaces that were found on this line
+         * @param {int} actualTabs The actual number of indentation tabs that were found on this line
+         * @returns {string} An error message for this line
+         */
+        function createErrorMessageData(expectedAmount, actualSpaces, actualTabs) {
+            const expectedStatement = `${expectedAmount} ${indentType}${expectedAmount === 1 ? "" : "s"}`; // e.g. "2 tabs"
+            const foundSpacesWord = `space${actualSpaces === 1 ? "" : "s"}`; // e.g. "space"
+            const foundTabsWord = `tab${actualTabs === 1 ? "" : "s"}`; // e.g. "tabs"
+            let foundStatement;
+
+            if (actualSpaces > 0 && actualTabs > 0) {
+                foundStatement = `${actualSpaces} ${foundSpacesWord} and ${actualTabs} ${foundTabsWord}`; // e.g. "1 space and 2 tabs"
+            } else if (actualSpaces > 0) {
+
+                /*
+                 * Abbreviate the message if the expected indentation is also spaces.
+                 * e.g. 'Expected 4 spaces but found 2' rather than 'Expected 4 spaces but found 2 spaces'
+                 */
+                foundStatement = indentType === "space" ? actualSpaces : `${actualSpaces} ${foundSpacesWord}`;
+            } else if (actualTabs > 0) {
+                foundStatement = indentType === "tab" ? actualTabs : `${actualTabs} ${foundTabsWord}`;
+            } else {
+                foundStatement = "0";
+            }
+            return {
+                expected: expectedStatement,
+                actual: foundStatement
+            };
+        }
+
+        /**
+         * Reports a given indent violation
+         * @param {ASTNode} node Node violating the indent rule
+         * @param {int} needed Expected indentation character count
+         * @param {int} gottenSpaces Indentation space count in the actual node/code
+         * @param {int} gottenTabs Indentation tab count in the actual node/code
+         * @param {Object} [loc] Error line and column location
+         * @param {boolean} isLastNodeCheck Is the error for last node check
+         * @returns {void}
+         */
+        function report(node, needed, gottenSpaces, gottenTabs, loc, isLastNodeCheck) {
+            if (gottenSpaces && gottenTabs) {
+
+                // To avoid conflicts with `no-mixed-spaces-and-tabs`, don't report lines that have both spaces and tabs.
+                return;
+            }
+
+            const desiredIndent = (indentType === "space" ? " " : "\t").repeat(needed);
+
+            const textRange = isLastNodeCheck
+                ? [node.range[1] - node.loc.end.column, node.range[1] - node.loc.end.column + gottenSpaces + gottenTabs]
+                : [node.range[0] - node.loc.start.column, node.range[0] - node.loc.start.column + gottenSpaces + gottenTabs];
+
+            context.report({
+                node,
+                loc,
+                messageId: "expected",
+                data: createErrorMessageData(needed, gottenSpaces, gottenTabs),
+                fix: fixer => fixer.replaceTextRange(textRange, desiredIndent)
+            });
+        }
+
+        /**
+         * Get the actual indent of node
+         * @param {ASTNode|Token} node Node to examine
+         * @param {boolean} [byLastLine=false] get indent of node's last line
+         * @returns {Object} The node's indent. Contains keys `space` and `tab`, representing the indent of each character. Also
+         * contains keys `goodChar` and `badChar`, where `goodChar` is the amount of the user's desired indentation character, and
+         * `badChar` is the amount of the other indentation character.
+         */
+        function getNodeIndent(node, byLastLine) {
+            const token = byLastLine ? sourceCode.getLastToken(node) : sourceCode.getFirstToken(node);
+            const srcCharsBeforeNode = sourceCode.getText(token, token.loc.start.column).split("");
+            const indentChars = srcCharsBeforeNode.slice(0, srcCharsBeforeNode.findIndex(char => char !== " " && char !== "\t"));
+            const spaces = indentChars.filter(char => char === " ").length;
+            const tabs = indentChars.filter(char => char === "\t").length;
+
+            return {
+                space: spaces,
+                tab: tabs,
+                goodChar: indentType === "space" ? spaces : tabs,
+                badChar: indentType === "space" ? tabs : spaces
+            };
+        }
+
+        /**
+         * Checks node is the first in its own start line. By default it looks by start line.
+         * @param {ASTNode} node The node to check
+         * @param {boolean} [byEndLocation=false] Lookup based on start position or end
+         * @returns {boolean} true if its the first in the its start line
+         */
+        function isNodeFirstInLine(node, byEndLocation) {
+            const firstToken = byEndLocation === true ? sourceCode.getLastToken(node, 1) : sourceCode.getTokenBefore(node),
+                startLine = byEndLocation === true ? node.loc.end.line : node.loc.start.line,
+                endLine = firstToken ? firstToken.loc.end.line : -1;
+
+            return startLine !== endLine;
+        }
+
+        /**
+         * Check indent for node
+         * @param {ASTNode} node Node to check
+         * @param {int} neededIndent needed indent
+         * @returns {void}
+         */
+        function checkNodeIndent(node, neededIndent) {
+            const actualIndent = getNodeIndent(node, false);
+
+            if (
+                node.type !== "ArrayExpression" &&
+                node.type !== "ObjectExpression" &&
+                (actualIndent.goodChar !== neededIndent || actualIndent.badChar !== 0) &&
+                isNodeFirstInLine(node)
+            ) {
+                report(node, neededIndent, actualIndent.space, actualIndent.tab);
+            }
+
+            if (node.type === "IfStatement" && node.alternate) {
+                const elseToken = sourceCode.getTokenBefore(node.alternate);
+
+                checkNodeIndent(elseToken, neededIndent);
+
+                if (!isNodeFirstInLine(node.alternate)) {
+                    checkNodeIndent(node.alternate, neededIndent);
+                }
+            }
+
+            if (node.type === "TryStatement" && node.handler) {
+                const catchToken = sourceCode.getFirstToken(node.handler);
+
+                checkNodeIndent(catchToken, neededIndent);
+            }
+
+            if (node.type === "TryStatement" && node.finalizer) {
+                const finallyToken = sourceCode.getTokenBefore(node.finalizer);
+
+                checkNodeIndent(finallyToken, neededIndent);
+            }
+
+            if (node.type === "DoWhileStatement") {
+                const whileToken = sourceCode.getTokenAfter(node.body);
+
+                checkNodeIndent(whileToken, neededIndent);
+            }
+        }
+
+        /**
+         * Check indent for nodes list
+         * @param {ASTNode[]} nodes list of node objects
+         * @param {int} indent needed indent
+         * @returns {void}
+         */
+        function checkNodesIndent(nodes, indent) {
+            nodes.forEach(node => checkNodeIndent(node, indent));
+        }
+
+        /**
+         * Check last node line indent this detects, that block closed correctly
+         * @param {ASTNode} node Node to examine
+         * @param {int} lastLineIndent needed indent
+         * @returns {void}
+         */
+        function checkLastNodeLineIndent(node, lastLineIndent) {
+            const lastToken = sourceCode.getLastToken(node);
+            const endIndent = getNodeIndent(lastToken, true);
+
+            if ((endIndent.goodChar !== lastLineIndent || endIndent.badChar !== 0) && isNodeFirstInLine(node, true)) {
+                report(
+                    node,
+                    lastLineIndent,
+                    endIndent.space,
+                    endIndent.tab,
+                    { line: lastToken.loc.start.line, column: lastToken.loc.start.column },
+                    true
+                );
+            }
+        }
+
+        /**
+         * Check last node line indent this detects, that block closed correctly
+         * This function for more complicated return statement case, where closing parenthesis may be followed by ';'
+         * @param {ASTNode} node Node to examine
+         * @param {int} firstLineIndent first line needed indent
+         * @returns {void}
+         */
+        function checkLastReturnStatementLineIndent(node, firstLineIndent) {
+
+            /*
+             * in case if return statement ends with ');' we have traverse back to ')'
+             * otherwise we'll measure indent for ';' and replace ')'
+             */
+            const lastToken = sourceCode.getLastToken(node, astUtils.isClosingParenToken);
+            const textBeforeClosingParenthesis = sourceCode.getText(lastToken, lastToken.loc.start.column).slice(0, -1);
+
+            if (textBeforeClosingParenthesis.trim()) {
+
+                // There are tokens before the closing paren, don't report this case
+                return;
+            }
+
+            const endIndent = getNodeIndent(lastToken, true);
+
+            if (endIndent.goodChar !== firstLineIndent) {
+                report(
+                    node,
+                    firstLineIndent,
+                    endIndent.space,
+                    endIndent.tab,
+                    { line: lastToken.loc.start.line, column: lastToken.loc.start.column },
+                    true
+                );
+            }
+        }
+
+        /**
+         * Check first node line indent is correct
+         * @param {ASTNode} node Node to examine
+         * @param {int} firstLineIndent needed indent
+         * @returns {void}
+         */
+        function checkFirstNodeLineIndent(node, firstLineIndent) {
+            const startIndent = getNodeIndent(node, false);
+
+            if ((startIndent.goodChar !== firstLineIndent || startIndent.badChar !== 0) && isNodeFirstInLine(node)) {
+                report(
+                    node,
+                    firstLineIndent,
+                    startIndent.space,
+                    startIndent.tab,
+                    { line: node.loc.start.line, column: node.loc.start.column }
+                );
+            }
+        }
+
+        /**
+         * Returns a parent node of given node based on a specified type
+         * if not present then return null
+         * @param {ASTNode} node node to examine
+         * @param {string} type type that is being looked for
+         * @param {string} stopAtList end points for the evaluating code
+         * @returns {ASTNode|void} if found then node otherwise null
+         */
+        function getParentNodeByType(node, type, stopAtList) {
+            let parent = node.parent;
+            const stopAtSet = new Set(stopAtList || ["Program"]);
+
+            while (parent.type !== type && !stopAtSet.has(parent.type) && parent.type !== "Program") {
+                parent = parent.parent;
+            }
+
+            return parent.type === type ? parent : null;
+        }
+
+        /**
+         * Returns the VariableDeclarator based on the current node
+         * if not present then return null
+         * @param {ASTNode} node node to examine
+         * @returns {ASTNode|void} if found then node otherwise null
+         */
+        function getVariableDeclaratorNode(node) {
+            return getParentNodeByType(node, "VariableDeclarator");
+        }
+
+        /**
+         * Check to see if the node is part of the multi-line variable declaration.
+         * Also if its on the same line as the varNode
+         * @param {ASTNode} node node to check
+         * @param {ASTNode} varNode variable declaration node to check against
+         * @returns {boolean} True if all the above condition satisfy
+         */
+        function isNodeInVarOnTop(node, varNode) {
+            return varNode &&
+                varNode.parent.loc.start.line === node.loc.start.line &&
+                varNode.parent.declarations.length > 1;
+        }
+
+        /**
+         * Check to see if the argument before the callee node is multi-line and
+         * there should only be 1 argument before the callee node
+         * @param {ASTNode} node node to check
+         * @returns {boolean} True if arguments are multi-line
+         */
+        function isArgBeforeCalleeNodeMultiline(node) {
+            const parent = node.parent;
+
+            if (parent.arguments.length >= 2 && parent.arguments[1] === node) {
+                return parent.arguments[0].loc.end.line > parent.arguments[0].loc.start.line;
+            }
+
+            return false;
+        }
+
+        /**
+         * Check to see if the node is a file level IIFE
+         * @param {ASTNode} node The function node to check.
+         * @returns {boolean} True if the node is the outer IIFE
+         */
+        function isOuterIIFE(node) {
+            const parent = node.parent;
+            let stmt = parent.parent;
+
+            /*
+             * Verify that the node is an IIEF
+             */
+            if (
+                parent.type !== "CallExpression" ||
+                parent.callee !== node) {
+
+                return false;
+            }
+
+            /*
+             * Navigate legal ancestors to determine whether this IIEF is outer
+             */
+            while (
+                stmt.type === "UnaryExpression" && (
+                    stmt.operator === "!" ||
+                    stmt.operator === "~" ||
+                    stmt.operator === "+" ||
+                    stmt.operator === "-") ||
+                stmt.type === "AssignmentExpression" ||
+                stmt.type === "LogicalExpression" ||
+                stmt.type === "SequenceExpression" ||
+                stmt.type === "VariableDeclarator") {
+
+                stmt = stmt.parent;
+            }
+
+            return ((
+                stmt.type === "ExpressionStatement" ||
+                stmt.type === "VariableDeclaration") &&
+                stmt.parent && stmt.parent.type === "Program"
+            );
+        }
+
+        /**
+         * Check indent for function block content
+         * @param {ASTNode} node A BlockStatement node that is inside of a function.
+         * @returns {void}
+         */
+        function checkIndentInFunctionBlock(node) {
+
+            /*
+             * Search first caller in chain.
+             * Ex.:
+             *
+             * Models <- Identifier
+             *   .User
+             *   .find()
+             *   .exec(function() {
+             *   // function body
+             * });
+             *
+             * Looks for 'Models'
+             */
+            const calleeNode = node.parent; // FunctionExpression
+            let indent;
+
+            if (calleeNode.parent &&
+                (calleeNode.parent.type === "Property" ||
+                calleeNode.parent.type === "ArrayExpression")) {
+
+                // If function is part of array or object, comma can be put at left
+                indent = getNodeIndent(calleeNode, false).goodChar;
+            } else {
+
+                // If function is standalone, simple calculate indent
+                indent = getNodeIndent(calleeNode).goodChar;
+            }
+
+            if (calleeNode.parent.type === "CallExpression") {
+                const calleeParent = calleeNode.parent;
+
+                if (calleeNode.type !== "FunctionExpression" && calleeNode.type !== "ArrowFunctionExpression") {
+                    if (calleeParent && calleeParent.loc.start.line < node.loc.start.line) {
+                        indent = getNodeIndent(calleeParent).goodChar;
+                    }
+                } else {
+                    if (isArgBeforeCalleeNodeMultiline(calleeNode) &&
+                        calleeParent.callee.loc.start.line === calleeParent.callee.loc.end.line &&
+                        !isNodeFirstInLine(calleeNode)) {
+                        indent = getNodeIndent(calleeParent).goodChar;
+                    }
+                }
+            }
+
+            /*
+             * function body indent should be indent + indent size, unless this
+             * is a FunctionDeclaration, FunctionExpression, or outer IIFE and the corresponding options are enabled.
+             */
+            let functionOffset = indentSize;
+
+            if (options.outerIIFEBody !== null && isOuterIIFE(calleeNode)) {
+                functionOffset = options.outerIIFEBody * indentSize;
+            } else if (calleeNode.type === "FunctionExpression") {
+                functionOffset = options.FunctionExpression.body * indentSize;
+            } else if (calleeNode.type === "FunctionDeclaration") {
+                functionOffset = options.FunctionDeclaration.body * indentSize;
+            }
+            indent += functionOffset;
+
+            // check if the node is inside a variable
+            const parentVarNode = getVariableDeclaratorNode(node);
+
+            if (parentVarNode && isNodeInVarOnTop(node, parentVarNode)) {
+                indent += indentSize * options.VariableDeclarator[parentVarNode.parent.kind];
+            }
+
+            if (node.body.length > 0) {
+                checkNodesIndent(node.body, indent);
+            }
+
+            checkLastNodeLineIndent(node, indent - functionOffset);
+        }
+
+
+        /**
+         * Checks if the given node starts and ends on the same line
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} Whether or not the block starts and ends on the same line.
+         */
+        function isSingleLineNode(node) {
+            const lastToken = sourceCode.getLastToken(node),
+                startLine = node.loc.start.line,
+                endLine = lastToken.loc.end.line;
+
+            return startLine === endLine;
+        }
+
+        /**
+         * Check to see if the first element inside an array is an object and on the same line as the node
+         * If the node is not an array then it will return false.
+         * @param {ASTNode} node node to check
+         * @returns {boolean} success/failure
+         */
+        function isFirstArrayElementOnSameLine(node) {
+            if (node.type === "ArrayExpression" && node.elements[0]) {
+                return node.elements[0].loc.start.line === node.loc.start.line && node.elements[0].type === "ObjectExpression";
+            }
+            return false;
+
+        }
+
+        /**
+         * Check indent for array block content or object block content
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function checkIndentInArrayOrObjectBlock(node) {
+
+            // Skip inline
+            if (isSingleLineNode(node)) {
+                return;
+            }
+
+            let elements = (node.type === "ArrayExpression") ? node.elements : node.properties;
+
+            // filter out empty elements example would be [ , 2] so remove first element as espree considers it as null
+            elements = elements.filter(elem => elem !== null);
+
+            let nodeIndent;
+            let elementsIndent;
+            const parentVarNode = getVariableDeclaratorNode(node);
+
+            // TODO - come up with a better strategy in future
+            if (isNodeFirstInLine(node)) {
+                const parent = node.parent;
+
+                nodeIndent = getNodeIndent(parent).goodChar;
+                if (!parentVarNode || parentVarNode.loc.start.line !== node.loc.start.line) {
+                    if (parent.type !== "VariableDeclarator" || parentVarNode === parentVarNode.parent.declarations[0]) {
+                        if (parent.type === "VariableDeclarator" && parentVarNode.loc.start.line === parent.loc.start.line) {
+                            nodeIndent += (indentSize * options.VariableDeclarator[parentVarNode.parent.kind]);
+                        } else if (parent.type === "ObjectExpression" || parent.type === "ArrayExpression") {
+                            const parentElements = node.parent.type === "ObjectExpression" ? node.parent.properties : node.parent.elements;
+
+                            if (parentElements[0] &&
+                                    parentElements[0].loc.start.line === parent.loc.start.line &&
+                                    parentElements[0].loc.end.line !== parent.loc.start.line) {
+
+                                /*
+                                 * If the first element of the array spans multiple lines, don't increase the expected indentation of the rest.
+                                 * e.g. [{
+                                 *        foo: 1
+                                 *      },
+                                 *      {
+                                 *        bar: 1
+                                 *      }]
+                                 * the second object is not indented.
+                                 */
+                            } else if (typeof options[parent.type] === "number") {
+                                nodeIndent += options[parent.type] * indentSize;
+                            } else {
+                                nodeIndent = parentElements[0].loc.start.column;
+                            }
+                        } else if (parent.type === "CallExpression" || parent.type === "NewExpression") {
+                            if (typeof options.CallExpression.arguments === "number") {
+                                nodeIndent += options.CallExpression.arguments * indentSize;
+                            } else if (options.CallExpression.arguments === "first") {
+                                if (parent.arguments.indexOf(node) !== -1) {
+                                    nodeIndent = parent.arguments[0].loc.start.column;
+                                }
+                            } else {
+                                nodeIndent += indentSize;
+                            }
+                        } else if (parent.type === "LogicalExpression" || parent.type === "ArrowFunctionExpression") {
+                            nodeIndent += indentSize;
+                        }
+                    }
+                } else if (!parentVarNode && !isFirstArrayElementOnSameLine(parent) && parent.type !== "MemberExpression" && parent.type !== "ExpressionStatement" && parent.type !== "AssignmentExpression" && parent.type !== "Property") {
+                    nodeIndent += indentSize;
+                }
+
+                checkFirstNodeLineIndent(node, nodeIndent);
+            } else {
+                nodeIndent = getNodeIndent(node).goodChar;
+            }
+
+            if (options[node.type] === "first") {
+                elementsIndent = elements.length ? elements[0].loc.start.column : 0; // If there are no elements, elementsIndent doesn't matter.
+            } else {
+                elementsIndent = nodeIndent + indentSize * options[node.type];
+            }
+
+            /*
+             * Check if the node is a multiple variable declaration; if so, then
+             * make sure indentation takes that into account.
+             */
+            if (isNodeInVarOnTop(node, parentVarNode)) {
+                elementsIndent += indentSize * options.VariableDeclarator[parentVarNode.parent.kind];
+            }
+
+            checkNodesIndent(elements, elementsIndent);
+
+            if (elements.length > 0) {
+
+                // Skip last block line check if last item in same line
+                if (elements[elements.length - 1].loc.end.line === node.loc.end.line) {
+                    return;
+                }
+            }
+
+            checkLastNodeLineIndent(node, nodeIndent +
+                (isNodeInVarOnTop(node, parentVarNode) ? options.VariableDeclarator[parentVarNode.parent.kind] * indentSize : 0));
+        }
+
+        /**
+         * Check if the node or node body is a BlockStatement or not
+         * @param {ASTNode} node node to test
+         * @returns {boolean} True if it or its body is a block statement
+         */
+        function isNodeBodyBlock(node) {
+            return node.type === "BlockStatement" || node.type === "ClassBody" || (node.body && node.body.type === "BlockStatement") ||
+                (node.consequent && node.consequent.type === "BlockStatement");
+        }
+
+        /**
+         * Check indentation for blocks
+         * @param {ASTNode} node node to check
+         * @returns {void}
+         */
+        function blockIndentationCheck(node) {
+
+            // Skip inline blocks
+            if (isSingleLineNode(node)) {
+                return;
+            }
+
+            if (node.parent && (
+                node.parent.type === "FunctionExpression" ||
+                node.parent.type === "FunctionDeclaration" ||
+                node.parent.type === "ArrowFunctionExpression")
+            ) {
+                checkIndentInFunctionBlock(node);
+                return;
+            }
+
+            let indent;
+            let nodesToCheck = [];
+
+            /*
+             * For this statements we should check indent from statement beginning,
+             * not from the beginning of the block.
+             */
+            const statementsWithProperties = [
+                "IfStatement", "WhileStatement", "ForStatement", "ForInStatement", "ForOfStatement", "DoWhileStatement", "ClassDeclaration", "TryStatement"
+            ];
+
+            if (node.parent && statementsWithProperties.indexOf(node.parent.type) !== -1 && isNodeBodyBlock(node)) {
+                indent = getNodeIndent(node.parent).goodChar;
+            } else if (node.parent && node.parent.type === "CatchClause") {
+                indent = getNodeIndent(node.parent.parent).goodChar;
+            } else {
+                indent = getNodeIndent(node).goodChar;
+            }
+
+            if (node.type === "IfStatement" && node.consequent.type !== "BlockStatement") {
+                nodesToCheck = [node.consequent];
+            } else if (Array.isArray(node.body)) {
+                nodesToCheck = node.body;
+            } else {
+                nodesToCheck = [node.body];
+            }
+
+            if (nodesToCheck.length > 0) {
+                checkNodesIndent(nodesToCheck, indent + indentSize);
+            }
+
+            if (node.type === "BlockStatement") {
+                checkLastNodeLineIndent(node, indent);
+            }
+        }
+
+        /**
+         * Filter out the elements which are on the same line of each other or the node.
+         * basically have only 1 elements from each line except the variable declaration line.
+         * @param {ASTNode} node Variable declaration node
+         * @returns {ASTNode[]} Filtered elements
+         */
+        function filterOutSameLineVars(node) {
+            return node.declarations.reduce((finalCollection, elem) => {
+                const lastElem = finalCollection[finalCollection.length - 1];
+
+                if ((elem.loc.start.line !== node.loc.start.line && !lastElem) ||
+                    (lastElem && lastElem.loc.start.line !== elem.loc.start.line)) {
+                    finalCollection.push(elem);
+                }
+
+                return finalCollection;
+            }, []);
+        }
+
+        /**
+         * Check indentation for variable declarations
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function checkIndentInVariableDeclarations(node) {
+            const elements = filterOutSameLineVars(node);
+            const nodeIndent = getNodeIndent(node).goodChar;
+            const lastElement = elements[elements.length - 1];
+
+            const elementsIndent = nodeIndent + indentSize * options.VariableDeclarator[node.kind];
+
+            checkNodesIndent(elements, elementsIndent);
+
+            // Only check the last line if there is any token after the last item
+            if (sourceCode.getLastToken(node).loc.end.line <= lastElement.loc.end.line) {
+                return;
+            }
+
+            const tokenBeforeLastElement = sourceCode.getTokenBefore(lastElement);
+
+            if (tokenBeforeLastElement.value === ",") {
+
+                // Special case for comma-first syntax where the semicolon is indented
+                checkLastNodeLineIndent(node, getNodeIndent(tokenBeforeLastElement).goodChar);
+            } else {
+                checkLastNodeLineIndent(node, elementsIndent - indentSize);
+            }
+        }
+
+        /**
+         * Check and decide whether to check for indentation for blockless nodes
+         * Scenarios are for or while statements without braces around them
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function blockLessNodes(node) {
+            if (node.body.type !== "BlockStatement") {
+                blockIndentationCheck(node);
+            }
+        }
+
+        /**
+         * Returns the expected indentation for the case statement
+         * @param {ASTNode} node node to examine
+         * @param {int} [providedSwitchIndent] indent for switch statement
+         * @returns {int} indent size
+         */
+        function expectedCaseIndent(node, providedSwitchIndent) {
+            const switchNode = (node.type === "SwitchStatement") ? node : node.parent;
+            const switchIndent = typeof providedSwitchIndent === "undefined"
+                ? getNodeIndent(switchNode).goodChar
+                : providedSwitchIndent;
+            let caseIndent;
+
+            if (caseIndentStore[switchNode.loc.start.line]) {
+                return caseIndentStore[switchNode.loc.start.line];
+            }
+
+            if (switchNode.cases.length > 0 && options.SwitchCase === 0) {
+                caseIndent = switchIndent;
+            } else {
+                caseIndent = switchIndent + (indentSize * options.SwitchCase);
+            }
+
+            caseIndentStore[switchNode.loc.start.line] = caseIndent;
+            return caseIndent;
+
+        }
+
+        /**
+         * Checks wether a return statement is wrapped in ()
+         * @param {ASTNode} node node to examine
+         * @returns {boolean} the result
+         */
+        function isWrappedInParenthesis(node) {
+            const regex = /^return\s*?\(\s*?\);*?/u;
+
+            const statementWithoutArgument = sourceCode.getText(node).replace(
+                sourceCode.getText(node.argument), ""
+            );
+
+            return regex.test(statementWithoutArgument);
+        }
+
+        return {
+            Program(node) {
+                if (node.body.length > 0) {
+
+                    // Root nodes should have no indent
+                    checkNodesIndent(node.body, getNodeIndent(node).goodChar);
+                }
+            },
+
+            ClassBody: blockIndentationCheck,
+
+            BlockStatement: blockIndentationCheck,
+
+            WhileStatement: blockLessNodes,
+
+            ForStatement: blockLessNodes,
+
+            ForInStatement: blockLessNodes,
+
+            ForOfStatement: blockLessNodes,
+
+            DoWhileStatement: blockLessNodes,
+
+            IfStatement(node) {
+                if (node.consequent.type !== "BlockStatement" && node.consequent.loc.start.line > node.loc.start.line) {
+                    blockIndentationCheck(node);
+                }
+            },
+
+            VariableDeclaration(node) {
+                if (node.declarations[node.declarations.length - 1].loc.start.line > node.declarations[0].loc.start.line) {
+                    checkIndentInVariableDeclarations(node);
+                }
+            },
+
+            ObjectExpression(node) {
+                checkIndentInArrayOrObjectBlock(node);
+            },
+
+            ArrayExpression(node) {
+                checkIndentInArrayOrObjectBlock(node);
+            },
+
+            MemberExpression(node) {
+
+                if (typeof options.MemberExpression === "undefined") {
+                    return;
+                }
+
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+
+                /*
+                 * The typical layout of variable declarations and assignments
+                 * alter the expectation of correct indentation. Skip them.
+                 * TODO: Add appropriate configuration options for variable
+                 * declarations and assignments.
+                 */
+                if (getParentNodeByType(node, "VariableDeclarator", ["FunctionExpression", "ArrowFunctionExpression"])) {
+                    return;
+                }
+
+                if (getParentNodeByType(node, "AssignmentExpression", ["FunctionExpression"])) {
+                    return;
+                }
+
+                const propertyIndent = getNodeIndent(node).goodChar + indentSize * options.MemberExpression;
+
+                const checkNodes = [node.property];
+
+                const dot = sourceCode.getTokenBefore(node.property);
+
+                if (dot.type === "Punctuator" && dot.value === ".") {
+                    checkNodes.push(dot);
+                }
+
+                checkNodesIndent(checkNodes, propertyIndent);
+            },
+
+            SwitchStatement(node) {
+
+                // Switch is not a 'BlockStatement'
+                const switchIndent = getNodeIndent(node).goodChar;
+                const caseIndent = expectedCaseIndent(node, switchIndent);
+
+                checkNodesIndent(node.cases, caseIndent);
+
+
+                checkLastNodeLineIndent(node, switchIndent);
+            },
+
+            SwitchCase(node) {
+
+                // Skip inline cases
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+                const caseIndent = expectedCaseIndent(node);
+
+                checkNodesIndent(node.consequent, caseIndent + indentSize);
+            },
+
+            FunctionDeclaration(node) {
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+                if (options.FunctionDeclaration.parameters === "first" && node.params.length) {
+                    checkNodesIndent(node.params.slice(1), node.params[0].loc.start.column);
+                } else if (options.FunctionDeclaration.parameters !== null) {
+                    checkNodesIndent(node.params, getNodeIndent(node).goodChar + indentSize * options.FunctionDeclaration.parameters);
+                }
+            },
+
+            FunctionExpression(node) {
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+                if (options.FunctionExpression.parameters === "first" && node.params.length) {
+                    checkNodesIndent(node.params.slice(1), node.params[0].loc.start.column);
+                } else if (options.FunctionExpression.parameters !== null) {
+                    checkNodesIndent(node.params, getNodeIndent(node).goodChar + indentSize * options.FunctionExpression.parameters);
+                }
+            },
+
+            ReturnStatement(node) {
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+
+                const firstLineIndent = getNodeIndent(node).goodChar;
+
+                // in case if return statement is wrapped in parenthesis
+                if (isWrappedInParenthesis(node)) {
+                    checkLastReturnStatementLineIndent(node, firstLineIndent);
+                } else {
+                    checkNodeIndent(node, firstLineIndent);
+                }
+            },
+
+            CallExpression(node) {
+                if (isSingleLineNode(node)) {
+                    return;
+                }
+                if (options.CallExpression.arguments === "first" && node.arguments.length) {
+                    checkNodesIndent(node.arguments.slice(1), node.arguments[0].loc.start.column);
+                } else if (options.CallExpression.arguments !== null) {
+                    checkNodesIndent(node.arguments, getNodeIndent(node).goodChar + indentSize * options.CallExpression.arguments);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/indent.js b/node_modules/eslint/lib/rules/indent.js
new file mode 100644
index 00000000..a2fa9c4f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/indent.js
@@ -0,0 +1,1657 @@
+/**
+ * @fileoverview This rule sets a specific indentation style and width for your code
+ *
+ * @author Teddy Katz
+ * @author Vitaly Puzrin
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+const astUtils = require("./utils/ast-utils");
+const createTree = require("functional-red-black-tree");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const KNOWN_NODES = new Set([
+    "AssignmentExpression",
+    "AssignmentPattern",
+    "ArrayExpression",
+    "ArrayPattern",
+    "ArrowFunctionExpression",
+    "AwaitExpression",
+    "BlockStatement",
+    "BinaryExpression",
+    "BreakStatement",
+    "CallExpression",
+    "CatchClause",
+    "ClassBody",
+    "ClassDeclaration",
+    "ClassExpression",
+    "ConditionalExpression",
+    "ContinueStatement",
+    "DoWhileStatement",
+    "DebuggerStatement",
+    "EmptyStatement",
+    "ExperimentalRestProperty",
+    "ExperimentalSpreadProperty",
+    "ExpressionStatement",
+    "ForStatement",
+    "ForInStatement",
+    "ForOfStatement",
+    "FunctionDeclaration",
+    "FunctionExpression",
+    "Identifier",
+    "IfStatement",
+    "Literal",
+    "LabeledStatement",
+    "LogicalExpression",
+    "MemberExpression",
+    "MetaProperty",
+    "MethodDefinition",
+    "NewExpression",
+    "ObjectExpression",
+    "ObjectPattern",
+    "Program",
+    "Property",
+    "RestElement",
+    "ReturnStatement",
+    "SequenceExpression",
+    "SpreadElement",
+    "Super",
+    "SwitchCase",
+    "SwitchStatement",
+    "TaggedTemplateExpression",
+    "TemplateElement",
+    "TemplateLiteral",
+    "ThisExpression",
+    "ThrowStatement",
+    "TryStatement",
+    "UnaryExpression",
+    "UpdateExpression",
+    "VariableDeclaration",
+    "VariableDeclarator",
+    "WhileStatement",
+    "WithStatement",
+    "YieldExpression",
+    "JSXFragment",
+    "JSXOpeningFragment",
+    "JSXClosingFragment",
+    "JSXIdentifier",
+    "JSXNamespacedName",
+    "JSXMemberExpression",
+    "JSXEmptyExpression",
+    "JSXExpressionContainer",
+    "JSXElement",
+    "JSXClosingElement",
+    "JSXOpeningElement",
+    "JSXAttribute",
+    "JSXSpreadAttribute",
+    "JSXText",
+    "ExportDefaultDeclaration",
+    "ExportNamedDeclaration",
+    "ExportAllDeclaration",
+    "ExportSpecifier",
+    "ImportDeclaration",
+    "ImportSpecifier",
+    "ImportDefaultSpecifier",
+    "ImportNamespaceSpecifier",
+    "ImportExpression"
+]);
+
+/*
+ * General rule strategy:
+ * 1. An OffsetStorage instance stores a map of desired offsets, where each token has a specified offset from another
+ *    specified token or to the first column.
+ * 2. As the AST is traversed, modify the desired offsets of tokens accordingly. For example, when entering a
+ *    BlockStatement, offset all of the tokens in the BlockStatement by 1 indent level from the opening curly
+ *    brace of the BlockStatement.
+ * 3. After traversing the AST, calculate the expected indentation levels of every token according to the
+ *    OffsetStorage container.
+ * 4. For each line, compare the expected indentation of the first token to the actual indentation in the file,
+ *    and report the token if the two values are not equal.
+ */
+
+
+/**
+ * A mutable balanced binary search tree that stores (key, value) pairs. The keys are numeric, and must be unique.
+ * This is intended to be a generic wrapper around a balanced binary search tree library, so that the underlying implementation
+ * can easily be swapped out.
+ */
+class BinarySearchTree {
+
+    /**
+     * Creates an empty tree
+     */
+    constructor() {
+        this._rbTree = createTree();
+    }
+
+    /**
+     * Inserts an entry into the tree.
+     * @param {number} key The entry's key
+     * @param {*} value The entry's value
+     * @returns {void}
+     */
+    insert(key, value) {
+        const iterator = this._rbTree.find(key);
+
+        if (iterator.valid) {
+            this._rbTree = iterator.update(value);
+        } else {
+            this._rbTree = this._rbTree.insert(key, value);
+        }
+    }
+
+    /**
+     * Finds the entry with the largest key less than or equal to the provided key
+     * @param {number} key The provided key
+     * @returns {{key: number, value: *}|null} The found entry, or null if no such entry exists.
+     */
+    findLe(key) {
+        const iterator = this._rbTree.le(key);
+
+        return iterator && { key: iterator.key, value: iterator.value };
+    }
+
+    /**
+     * Deletes all of the keys in the interval [start, end)
+     * @param {number} start The start of the range
+     * @param {number} end The end of the range
+     * @returns {void}
+     */
+    deleteRange(start, end) {
+
+        // Exit without traversing the tree if the range has zero size.
+        if (start === end) {
+            return;
+        }
+        const iterator = this._rbTree.ge(start);
+
+        while (iterator.valid && iterator.key < end) {
+            this._rbTree = this._rbTree.remove(iterator.key);
+            iterator.next();
+        }
+    }
+}
+
+/**
+ * A helper class to get token-based info related to indentation
+ */
+class TokenInfo {
+
+    /**
+     * @param {SourceCode} sourceCode A SourceCode object
+     */
+    constructor(sourceCode) {
+        this.sourceCode = sourceCode;
+        this.firstTokensByLineNumber = sourceCode.tokensAndComments.reduce((map, token) => {
+            if (!map.has(token.loc.start.line)) {
+                map.set(token.loc.start.line, token);
+            }
+            if (!map.has(token.loc.end.line) && sourceCode.text.slice(token.range[1] - token.loc.end.column, token.range[1]).trim()) {
+                map.set(token.loc.end.line, token);
+            }
+            return map;
+        }, new Map());
+    }
+
+    /**
+     * Gets the first token on a given token's line
+     * @param {Token|ASTNode} token a node or token
+     * @returns {Token} The first token on the given line
+     */
+    getFirstTokenOfLine(token) {
+        return this.firstTokensByLineNumber.get(token.loc.start.line);
+    }
+
+    /**
+     * Determines whether a token is the first token in its line
+     * @param {Token} token The token
+     * @returns {boolean} `true` if the token is the first on its line
+     */
+    isFirstTokenOfLine(token) {
+        return this.getFirstTokenOfLine(token) === token;
+    }
+
+    /**
+     * Get the actual indent of a token
+     * @param {Token} token Token to examine. This should be the first token on its line.
+     * @returns {string} The indentation characters that precede the token
+     */
+    getTokenIndent(token) {
+        return this.sourceCode.text.slice(token.range[0] - token.loc.start.column, token.range[0]);
+    }
+}
+
+/**
+ * A class to store information on desired offsets of tokens from each other
+ */
+class OffsetStorage {
+
+    /**
+     * @param {TokenInfo} tokenInfo a TokenInfo instance
+     * @param {number} indentSize The desired size of each indentation level
+     * @param {string} indentType The indentation character
+     */
+    constructor(tokenInfo, indentSize, indentType) {
+        this._tokenInfo = tokenInfo;
+        this._indentSize = indentSize;
+        this._indentType = indentType;
+
+        this._tree = new BinarySearchTree();
+        this._tree.insert(0, { offset: 0, from: null, force: false });
+
+        this._lockedFirstTokens = new WeakMap();
+        this._desiredIndentCache = new WeakMap();
+        this._ignoredTokens = new WeakSet();
+    }
+
+    _getOffsetDescriptor(token) {
+        return this._tree.findLe(token.range[0]).value;
+    }
+
+    /**
+     * Sets the offset column of token B to match the offset column of token A.
+     * **WARNING**: This matches a *column*, even if baseToken is not the first token on its line. In
+     * most cases, `setDesiredOffset` should be used instead.
+     * @param {Token} baseToken The first token
+     * @param {Token} offsetToken The second token, whose offset should be matched to the first token
+     * @returns {void}
+     */
+    matchOffsetOf(baseToken, offsetToken) {
+
+        /*
+         * lockedFirstTokens is a map from a token whose indentation is controlled by the "first" option to
+         * the token that it depends on. For example, with the `ArrayExpression: first` option, the first
+         * token of each element in the array after the first will be mapped to the first token of the first
+         * element. The desired indentation of each of these tokens is computed based on the desired indentation
+         * of the "first" element, rather than through the normal offset mechanism.
+         */
+        this._lockedFirstTokens.set(offsetToken, baseToken);
+    }
+
+    /**
+     * Sets the desired offset of a token.
+     *
+     * This uses a line-based offset collapsing behavior to handle tokens on the same line.
+     * For example, consider the following two cases:
+     *
+     * (
+     *     [
+     *         bar
+     *     ]
+     * )
+     *
+     * ([
+     *     bar
+     * ])
+     *
+     * Based on the first case, it's clear that the `bar` token needs to have an offset of 1 indent level (4 spaces) from
+     * the `[` token, and the `[` token has to have an offset of 1 indent level from the `(` token. Since the `(` token is
+     * the first on its line (with an indent of 0 spaces), the `bar` token needs to be offset by 2 indent levels (8 spaces)
+     * from the start of its line.
+     *
+     * However, in the second case `bar` should only be indented by 4 spaces. This is because the offset of 1 indent level
+     * between the `(` and the `[` tokens gets "collapsed" because the two tokens are on the same line. As a result, the
+     * `(` token is mapped to the `[` token with an offset of 0, and the rule correctly decides that `bar` should be indented
+     * by 1 indent level from the start of the line.
+     *
+     * This is useful because rule listeners can usually just call `setDesiredOffset` for all the tokens in the node,
+     * without needing to check which lines those tokens are on.
+     *
+     * Note that since collapsing only occurs when two tokens are on the same line, there are a few cases where non-intuitive
+     * behavior can occur. For example, consider the following cases:
+     *
+     * foo(
+     * ).
+     *     bar(
+     *         baz
+     *     )
+     *
+     * foo(
+     * ).bar(
+     *     baz
+     * )
+     *
+     * Based on the first example, it would seem that `bar` should be offset by 1 indent level from `foo`, and `baz`
+     * should be offset by 1 indent level from `bar`. However, this is not correct, because it would result in `baz`
+     * being indented by 2 indent levels in the second case (since `foo`, `bar`, and `baz` are all on separate lines, no
+     * collapsing would occur).
+     *
+     * Instead, the correct way would be to offset `baz` by 1 level from `bar`, offset `bar` by 1 level from the `)`, and
+     * offset the `)` by 0 levels from `foo`. This ensures that the offset between `bar` and the `)` are correctly collapsed
+     * in the second case.
+     *
+     * @param {Token} token The token
+     * @param {Token} fromToken The token that `token` should be offset from
+     * @param {number} offset The desired indent level
+     * @returns {void}
+     */
+    setDesiredOffset(token, fromToken, offset) {
+        return this.setDesiredOffsets(token.range, fromToken, offset);
+    }
+
+    /**
+     * Sets the desired offset of all tokens in a range
+     * It's common for node listeners in this file to need to apply the same offset to a large, contiguous range of tokens.
+     * Moreover, the offset of any given token is usually updated multiple times (roughly once for each node that contains
+     * it). This means that the offset of each token is updated O(AST depth) times.
+     * It would not be performant to store and update the offsets for each token independently, because the rule would end
+     * up having a time complexity of O(number of tokens * AST depth), which is quite slow for large files.
+     *
+     * Instead, the offset tree is represented as a collection of contiguous offset ranges in a file. For example, the following
+     * list could represent the state of the offset tree at a given point:
+     *
+     * * Tokens starting in the interval [0, 15) are aligned with the beginning of the file
+     * * Tokens starting in the interval [15, 30) are offset by 1 indent level from the `bar` token
+     * * Tokens starting in the interval [30, 43) are offset by 1 indent level from the `foo` token
+     * * Tokens starting in the interval [43, 820) are offset by 2 indent levels from the `bar` token
+     * * Tokens starting in the interval [820, ∞) are offset by 1 indent level from the `baz` token
+     *
+     * The `setDesiredOffsets` methods inserts ranges like the ones above. The third line above would be inserted by using:
+     * `setDesiredOffsets([30, 43], fooToken, 1);`
+     *
+     * @param {[number, number]} range A [start, end] pair. All tokens with range[0] <= token.start < range[1] will have the offset applied.
+     * @param {Token} fromToken The token that this is offset from
+     * @param {number} offset The desired indent level
+     * @param {boolean} force `true` if this offset should not use the normal collapsing behavior. This should almost always be false.
+     * @returns {void}
+     */
+    setDesiredOffsets(range, fromToken, offset, force) {
+
+        /*
+         * Offset ranges are stored as a collection of nodes, where each node maps a numeric key to an offset
+         * descriptor. The tree for the example above would have the following nodes:
+         *
+         * * key: 0, value: { offset: 0, from: null }
+         * * key: 15, value: { offset: 1, from: barToken }
+         * * key: 30, value: { offset: 1, from: fooToken }
+         * * key: 43, value: { offset: 2, from: barToken }
+         * * key: 820, value: { offset: 1, from: bazToken }
+         *
+         * To find the offset descriptor for any given token, one needs to find the node with the largest key
+         * which is <= token.start. To make this operation fast, the nodes are stored in a balanced binary
+         * search tree indexed by key.
+         */
+
+        const descriptorToInsert = { offset, from: fromToken, force };
+
+        const descriptorAfterRange = this._tree.findLe(range[1]).value;
+
+        const fromTokenIsInRange = fromToken && fromToken.range[0] >= range[0] && fromToken.range[1] <= range[1];
+        const fromTokenDescriptor = fromTokenIsInRange && this._getOffsetDescriptor(fromToken);
+
+        // First, remove any existing nodes in the range from the tree.
+        this._tree.deleteRange(range[0] + 1, range[1]);
+
+        // Insert a new node into the tree for this range
+        this._tree.insert(range[0], descriptorToInsert);
+
+        /*
+         * To avoid circular offset dependencies, keep the `fromToken` token mapped to whatever it was mapped to previously,
+         * even if it's in the current range.
+         */
+        if (fromTokenIsInRange) {
+            this._tree.insert(fromToken.range[0], fromTokenDescriptor);
+            this._tree.insert(fromToken.range[1], descriptorToInsert);
+        }
+
+        /*
+         * To avoid modifying the offset of tokens after the range, insert another node to keep the offset of the following
+         * tokens the same as it was before.
+         */
+        this._tree.insert(range[1], descriptorAfterRange);
+    }
+
+    /**
+     * Gets the desired indent of a token
+     * @param {Token} token The token
+     * @returns {string} The desired indent of the token
+     */
+    getDesiredIndent(token) {
+        if (!this._desiredIndentCache.has(token)) {
+
+            if (this._ignoredTokens.has(token)) {
+
+                /*
+                 * If the token is ignored, use the actual indent of the token as the desired indent.
+                 * This ensures that no errors are reported for this token.
+                 */
+                this._desiredIndentCache.set(
+                    token,
+                    this._tokenInfo.getTokenIndent(token)
+                );
+            } else if (this._lockedFirstTokens.has(token)) {
+                const firstToken = this._lockedFirstTokens.get(token);
+
+                this._desiredIndentCache.set(
+                    token,
+
+                    // (indentation for the first element's line)
+                    this.getDesiredIndent(this._tokenInfo.getFirstTokenOfLine(firstToken)) +
+
+                        // (space between the start of the first element's line and the first element)
+                        this._indentType.repeat(firstToken.loc.start.column - this._tokenInfo.getFirstTokenOfLine(firstToken).loc.start.column)
+                );
+            } else {
+                const offsetInfo = this._getOffsetDescriptor(token);
+                const offset = (
+                    offsetInfo.from &&
+                    offsetInfo.from.loc.start.line === token.loc.start.line &&
+                    !/^\s*?\n/u.test(token.value) &&
+                    !offsetInfo.force
+                ) ? 0 : offsetInfo.offset * this._indentSize;
+
+                this._desiredIndentCache.set(
+                    token,
+                    (offsetInfo.from ? this.getDesiredIndent(offsetInfo.from) : "") + this._indentType.repeat(offset)
+                );
+            }
+        }
+        return this._desiredIndentCache.get(token);
+    }
+
+    /**
+     * Ignores a token, preventing it from being reported.
+     * @param {Token} token The token
+     * @returns {void}
+     */
+    ignoreToken(token) {
+        if (this._tokenInfo.isFirstTokenOfLine(token)) {
+            this._ignoredTokens.add(token);
+        }
+    }
+
+    /**
+     * Gets the first token that the given token's indentation is dependent on
+     * @param {Token} token The token
+     * @returns {Token} The token that the given token depends on, or `null` if the given token is at the top level
+     */
+    getFirstDependency(token) {
+        return this._getOffsetDescriptor(token).from;
+    }
+}
+
+const ELEMENT_LIST_SCHEMA = {
+    oneOf: [
+        {
+            type: "integer",
+            minimum: 0
+        },
+        {
+            enum: ["first", "off"]
+        }
+    ]
+};
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent indentation",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/indent"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["tab"]
+                    },
+                    {
+                        type: "integer",
+                        minimum: 0
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    SwitchCase: {
+                        type: "integer",
+                        minimum: 0,
+                        default: 0
+                    },
+                    VariableDeclarator: {
+                        oneOf: [
+                            ELEMENT_LIST_SCHEMA,
+                            {
+                                type: "object",
+                                properties: {
+                                    var: ELEMENT_LIST_SCHEMA,
+                                    let: ELEMENT_LIST_SCHEMA,
+                                    const: ELEMENT_LIST_SCHEMA
+                                },
+                                additionalProperties: false
+                            }
+                        ]
+                    },
+                    outerIIFEBody: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    MemberExpression: {
+                        oneOf: [
+                            {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            {
+                                enum: ["off"]
+                            }
+                        ]
+                    },
+                    FunctionDeclaration: {
+                        type: "object",
+                        properties: {
+                            parameters: ELEMENT_LIST_SCHEMA,
+                            body: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    FunctionExpression: {
+                        type: "object",
+                        properties: {
+                            parameters: ELEMENT_LIST_SCHEMA,
+                            body: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    CallExpression: {
+                        type: "object",
+                        properties: {
+                            arguments: ELEMENT_LIST_SCHEMA
+                        },
+                        additionalProperties: false
+                    },
+                    ArrayExpression: ELEMENT_LIST_SCHEMA,
+                    ObjectExpression: ELEMENT_LIST_SCHEMA,
+                    ImportDeclaration: ELEMENT_LIST_SCHEMA,
+                    flatTernaryExpressions: {
+                        type: "boolean",
+                        default: false
+                    },
+                    ignoredNodes: {
+                        type: "array",
+                        items: {
+                            type: "string",
+                            not: {
+                                pattern: ":exit$"
+                            }
+                        }
+                    },
+                    ignoreComments: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            wrongIndentation: "Expected indentation of {{expected}} but found {{actual}}."
+        }
+    },
+
+    create(context) {
+        const DEFAULT_VARIABLE_INDENT = 1;
+        const DEFAULT_PARAMETER_INDENT = 1;
+        const DEFAULT_FUNCTION_BODY_INDENT = 1;
+
+        let indentType = "space";
+        let indentSize = 4;
+        const options = {
+            SwitchCase: 0,
+            VariableDeclarator: {
+                var: DEFAULT_VARIABLE_INDENT,
+                let: DEFAULT_VARIABLE_INDENT,
+                const: DEFAULT_VARIABLE_INDENT
+            },
+            outerIIFEBody: 1,
+            FunctionDeclaration: {
+                parameters: DEFAULT_PARAMETER_INDENT,
+                body: DEFAULT_FUNCTION_BODY_INDENT
+            },
+            FunctionExpression: {
+                parameters: DEFAULT_PARAMETER_INDENT,
+                body: DEFAULT_FUNCTION_BODY_INDENT
+            },
+            CallExpression: {
+                arguments: DEFAULT_PARAMETER_INDENT
+            },
+            MemberExpression: 1,
+            ArrayExpression: 1,
+            ObjectExpression: 1,
+            ImportDeclaration: 1,
+            flatTernaryExpressions: false,
+            ignoredNodes: [],
+            ignoreComments: false
+        };
+
+        if (context.options.length) {
+            if (context.options[0] === "tab") {
+                indentSize = 1;
+                indentType = "tab";
+            } else {
+                indentSize = context.options[0];
+                indentType = "space";
+            }
+
+            if (context.options[1]) {
+                Object.assign(options, context.options[1]);
+
+                if (typeof options.VariableDeclarator === "number" || options.VariableDeclarator === "first") {
+                    options.VariableDeclarator = {
+                        var: options.VariableDeclarator,
+                        let: options.VariableDeclarator,
+                        const: options.VariableDeclarator
+                    };
+                }
+            }
+        }
+
+        const sourceCode = context.getSourceCode();
+        const tokenInfo = new TokenInfo(sourceCode);
+        const offsets = new OffsetStorage(tokenInfo, indentSize, indentType === "space" ? " " : "\t");
+        const parameterParens = new WeakSet();
+
+        /**
+         * Creates an error message for a line, given the expected/actual indentation.
+         * @param {int} expectedAmount The expected amount of indentation characters for this line
+         * @param {int} actualSpaces The actual number of indentation spaces that were found on this line
+         * @param {int} actualTabs The actual number of indentation tabs that were found on this line
+         * @returns {string} An error message for this line
+         */
+        function createErrorMessageData(expectedAmount, actualSpaces, actualTabs) {
+            const expectedStatement = `${expectedAmount} ${indentType}${expectedAmount === 1 ? "" : "s"}`; // e.g. "2 tabs"
+            const foundSpacesWord = `space${actualSpaces === 1 ? "" : "s"}`; // e.g. "space"
+            const foundTabsWord = `tab${actualTabs === 1 ? "" : "s"}`; // e.g. "tabs"
+            let foundStatement;
+
+            if (actualSpaces > 0) {
+
+                /*
+                 * Abbreviate the message if the expected indentation is also spaces.
+                 * e.g. 'Expected 4 spaces but found 2' rather than 'Expected 4 spaces but found 2 spaces'
+                 */
+                foundStatement = indentType === "space" ? actualSpaces : `${actualSpaces} ${foundSpacesWord}`;
+            } else if (actualTabs > 0) {
+                foundStatement = indentType === "tab" ? actualTabs : `${actualTabs} ${foundTabsWord}`;
+            } else {
+                foundStatement = "0";
+            }
+            return {
+                expected: expectedStatement,
+                actual: foundStatement
+            };
+        }
+
+        /**
+         * Reports a given indent violation
+         * @param {Token} token Token violating the indent rule
+         * @param {string} neededIndent Expected indentation string
+         * @returns {void}
+         */
+        function report(token, neededIndent) {
+            const actualIndent = Array.from(tokenInfo.getTokenIndent(token));
+            const numSpaces = actualIndent.filter(char => char === " ").length;
+            const numTabs = actualIndent.filter(char => char === "\t").length;
+
+            context.report({
+                node: token,
+                messageId: "wrongIndentation",
+                data: createErrorMessageData(neededIndent.length, numSpaces, numTabs),
+                loc: {
+                    start: { line: token.loc.start.line, column: 0 },
+                    end: { line: token.loc.start.line, column: token.loc.start.column }
+                },
+                fix(fixer) {
+                    const range = [token.range[0] - token.loc.start.column, token.range[0]];
+                    const newText = neededIndent;
+
+                    return fixer.replaceTextRange(range, newText);
+                }
+            });
+        }
+
+        /**
+         * Checks if a token's indentation is correct
+         * @param {Token} token Token to examine
+         * @param {string} desiredIndent Desired indentation of the string
+         * @returns {boolean} `true` if the token's indentation is correct
+         */
+        function validateTokenIndent(token, desiredIndent) {
+            const indentation = tokenInfo.getTokenIndent(token);
+
+            return indentation === desiredIndent ||
+
+                // To avoid conflicts with no-mixed-spaces-and-tabs, don't report mixed spaces and tabs.
+                indentation.includes(" ") && indentation.includes("\t");
+        }
+
+        /**
+         * Check to see if the node is a file level IIFE
+         * @param {ASTNode} node The function node to check.
+         * @returns {boolean} True if the node is the outer IIFE
+         */
+        function isOuterIIFE(node) {
+
+            /*
+             * Verify that the node is an IIFE
+             */
+            if (!node.parent || node.parent.type !== "CallExpression" || node.parent.callee !== node) {
+                return false;
+            }
+
+            /*
+             * Navigate legal ancestors to determine whether this IIFE is outer.
+             * A "legal ancestor" is an expression or statement that causes the function to get executed immediately.
+             * For example, `!(function(){})()` is an outer IIFE even though it is preceded by a ! operator.
+             */
+            let statement = node.parent && node.parent.parent;
+
+            while (
+                statement.type === "UnaryExpression" && ["!", "~", "+", "-"].indexOf(statement.operator) > -1 ||
+                statement.type === "AssignmentExpression" ||
+                statement.type === "LogicalExpression" ||
+                statement.type === "SequenceExpression" ||
+                statement.type === "VariableDeclarator"
+            ) {
+                statement = statement.parent;
+            }
+
+            return (statement.type === "ExpressionStatement" || statement.type === "VariableDeclaration") && statement.parent.type === "Program";
+        }
+
+        /**
+         * Counts the number of linebreaks that follow the last non-whitespace character in a string
+         * @param {string} string The string to check
+         * @returns {number} The number of JavaScript linebreaks that follow the last non-whitespace character,
+         * or the total number of linebreaks if the string is all whitespace.
+         */
+        function countTrailingLinebreaks(string) {
+            const trailingWhitespace = string.match(/\s*$/u)[0];
+            const linebreakMatches = trailingWhitespace.match(astUtils.createGlobalLinebreakMatcher());
+
+            return linebreakMatches === null ? 0 : linebreakMatches.length;
+        }
+
+        /**
+         * Check indentation for lists of elements (arrays, objects, function params)
+         * @param {ASTNode[]} elements List of elements that should be offset
+         * @param {Token} startToken The start token of the list that element should be aligned against, e.g. '['
+         * @param {Token} endToken The end token of the list, e.g. ']'
+         * @param {number|string} offset The amount that the elements should be offset
+         * @returns {void}
+         */
+        function addElementListIndent(elements, startToken, endToken, offset) {
+
+            /**
+             * Gets the first token of a given element, including surrounding parentheses.
+             * @param {ASTNode} element A node in the `elements` list
+             * @returns {Token} The first token of this element
+             */
+            function getFirstToken(element) {
+                let token = sourceCode.getTokenBefore(element);
+
+                while (astUtils.isOpeningParenToken(token) && token !== startToken) {
+                    token = sourceCode.getTokenBefore(token);
+                }
+                return sourceCode.getTokenAfter(token);
+            }
+
+            // Run through all the tokens in the list, and offset them by one indent level (mainly for comments, other things will end up overridden)
+            offsets.setDesiredOffsets(
+                [startToken.range[1], endToken.range[0]],
+                startToken,
+                typeof offset === "number" ? offset : 1
+            );
+            offsets.setDesiredOffset(endToken, startToken, 0);
+
+            // If the preference is "first" but there is no first element (e.g. sparse arrays w/ empty first slot), fall back to 1 level.
+            if (offset === "first" && elements.length && !elements[0]) {
+                return;
+            }
+            elements.forEach((element, index) => {
+                if (!element) {
+
+                    // Skip holes in arrays
+                    return;
+                }
+                if (offset === "off") {
+
+                    // Ignore the first token of every element if the "off" option is used
+                    offsets.ignoreToken(getFirstToken(element));
+                }
+
+                // Offset the following elements correctly relative to the first element
+                if (index === 0) {
+                    return;
+                }
+                if (offset === "first" && tokenInfo.isFirstTokenOfLine(getFirstToken(element))) {
+                    offsets.matchOffsetOf(getFirstToken(elements[0]), getFirstToken(element));
+                } else {
+                    const previousElement = elements[index - 1];
+                    const firstTokenOfPreviousElement = previousElement && getFirstToken(previousElement);
+                    const previousElementLastToken = previousElement && sourceCode.getLastToken(previousElement);
+
+                    if (
+                        previousElement &&
+                        previousElementLastToken.loc.end.line - countTrailingLinebreaks(previousElementLastToken.value) > startToken.loc.end.line
+                    ) {
+                        offsets.setDesiredOffsets(
+                            [previousElement.range[1], element.range[1]],
+                            firstTokenOfPreviousElement,
+                            0
+                        );
+                    }
+                }
+            });
+        }
+
+        /**
+         * Check and decide whether to check for indentation for blockless nodes
+         * Scenarios are for or while statements without braces around them
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function addBlocklessNodeIndent(node) {
+            if (node.type !== "BlockStatement") {
+                const lastParentToken = sourceCode.getTokenBefore(node, astUtils.isNotOpeningParenToken);
+
+                let firstBodyToken = sourceCode.getFirstToken(node);
+                let lastBodyToken = sourceCode.getLastToken(node);
+
+                while (
+                    astUtils.isOpeningParenToken(sourceCode.getTokenBefore(firstBodyToken)) &&
+                    astUtils.isClosingParenToken(sourceCode.getTokenAfter(lastBodyToken))
+                ) {
+                    firstBodyToken = sourceCode.getTokenBefore(firstBodyToken);
+                    lastBodyToken = sourceCode.getTokenAfter(lastBodyToken);
+                }
+
+                offsets.setDesiredOffsets([firstBodyToken.range[0], lastBodyToken.range[1]], lastParentToken, 1);
+
+                /*
+                 * For blockless nodes with semicolon-first style, don't indent the semicolon.
+                 * e.g.
+                 * if (foo) bar()
+                 * ; [1, 2, 3].map(foo)
+                 */
+                const lastToken = sourceCode.getLastToken(node);
+
+                if (node.type !== "EmptyStatement" && astUtils.isSemicolonToken(lastToken)) {
+                    offsets.setDesiredOffset(lastToken, lastParentToken, 0);
+                }
+            }
+        }
+
+        /**
+         * Checks the indentation for nodes that are like function calls (`CallExpression` and `NewExpression`)
+         * @param {ASTNode} node A CallExpression or NewExpression node
+         * @returns {void}
+         */
+        function addFunctionCallIndent(node) {
+            let openingParen;
+
+            if (node.arguments.length) {
+                openingParen = sourceCode.getFirstTokenBetween(node.callee, node.arguments[0], astUtils.isOpeningParenToken);
+            } else {
+                openingParen = sourceCode.getLastToken(node, 1);
+            }
+            const closingParen = sourceCode.getLastToken(node);
+
+            parameterParens.add(openingParen);
+            parameterParens.add(closingParen);
+            offsets.setDesiredOffset(openingParen, sourceCode.getTokenBefore(openingParen), 0);
+
+            addElementListIndent(node.arguments, openingParen, closingParen, options.CallExpression.arguments);
+        }
+
+        /**
+         * Checks the indentation of parenthesized values, given a list of tokens in a program
+         * @param {Token[]} tokens A list of tokens
+         * @returns {void}
+         */
+        function addParensIndent(tokens) {
+            const parenStack = [];
+            const parenPairs = [];
+
+            tokens.forEach(nextToken => {
+
+                // Accumulate a list of parenthesis pairs
+                if (astUtils.isOpeningParenToken(nextToken)) {
+                    parenStack.push(nextToken);
+                } else if (astUtils.isClosingParenToken(nextToken)) {
+                    parenPairs.unshift({ left: parenStack.pop(), right: nextToken });
+                }
+            });
+
+            parenPairs.forEach(pair => {
+                const leftParen = pair.left;
+                const rightParen = pair.right;
+
+                // We only want to handle parens around expressions, so exclude parentheses that are in function parameters and function call arguments.
+                if (!parameterParens.has(leftParen) && !parameterParens.has(rightParen)) {
+                    const parenthesizedTokens = new Set(sourceCode.getTokensBetween(leftParen, rightParen));
+
+                    parenthesizedTokens.forEach(token => {
+                        if (!parenthesizedTokens.has(offsets.getFirstDependency(token))) {
+                            offsets.setDesiredOffset(token, leftParen, 1);
+                        }
+                    });
+                }
+
+                offsets.setDesiredOffset(rightParen, leftParen, 0);
+            });
+        }
+
+        /**
+         * Ignore all tokens within an unknown node whose offset do not depend
+         * on another token's offset within the unknown node
+         * @param {ASTNode} node Unknown Node
+         * @returns {void}
+         */
+        function ignoreNode(node) {
+            const unknownNodeTokens = new Set(sourceCode.getTokens(node, { includeComments: true }));
+
+            unknownNodeTokens.forEach(token => {
+                if (!unknownNodeTokens.has(offsets.getFirstDependency(token))) {
+                    const firstTokenOfLine = tokenInfo.getFirstTokenOfLine(token);
+
+                    if (token === firstTokenOfLine) {
+                        offsets.ignoreToken(token);
+                    } else {
+                        offsets.setDesiredOffset(token, firstTokenOfLine, 0);
+                    }
+                }
+            });
+        }
+
+        /**
+         * Check whether the given token is on the first line of a statement.
+         * @param {Token} token The token to check.
+         * @param {ASTNode} leafNode The expression node that the token belongs directly.
+         * @returns {boolean} `true` if the token is on the first line of a statement.
+         */
+        function isOnFirstLineOfStatement(token, leafNode) {
+            let node = leafNode;
+
+            while (node.parent && !node.parent.type.endsWith("Statement") && !node.parent.type.endsWith("Declaration")) {
+                node = node.parent;
+            }
+            node = node.parent;
+
+            return !node || node.loc.start.line === token.loc.start.line;
+        }
+
+        /**
+         * Check whether there are any blank (whitespace-only) lines between
+         * two tokens on separate lines.
+         * @param {Token} firstToken The first token.
+         * @param {Token} secondToken The second token.
+         * @returns {boolean} `true` if the tokens are on separate lines and
+         *   there exists a blank line between them, `false` otherwise.
+         */
+        function hasBlankLinesBetween(firstToken, secondToken) {
+            const firstTokenLine = firstToken.loc.end.line;
+            const secondTokenLine = secondToken.loc.start.line;
+
+            if (firstTokenLine === secondTokenLine || firstTokenLine === secondTokenLine - 1) {
+                return false;
+            }
+
+            for (let line = firstTokenLine + 1; line < secondTokenLine; ++line) {
+                if (!tokenInfo.firstTokensByLineNumber.has(line)) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        const ignoredNodeFirstTokens = new Set();
+
+        const baseOffsetListeners = {
+            "ArrayExpression, ArrayPattern"(node) {
+                const openingBracket = sourceCode.getFirstToken(node);
+                const closingBracket = sourceCode.getTokenAfter(lodash.findLast(node.elements) || openingBracket, astUtils.isClosingBracketToken);
+
+                addElementListIndent(node.elements, openingBracket, closingBracket, options.ArrayExpression);
+            },
+
+            "ObjectExpression, ObjectPattern"(node) {
+                const openingCurly = sourceCode.getFirstToken(node);
+                const closingCurly = sourceCode.getTokenAfter(
+                    node.properties.length ? node.properties[node.properties.length - 1] : openingCurly,
+                    astUtils.isClosingBraceToken
+                );
+
+                addElementListIndent(node.properties, openingCurly, closingCurly, options.ObjectExpression);
+            },
+
+            ArrowFunctionExpression(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+
+                if (astUtils.isOpeningParenToken(firstToken)) {
+                    const openingParen = firstToken;
+                    const closingParen = sourceCode.getTokenBefore(node.body, astUtils.isClosingParenToken);
+
+                    parameterParens.add(openingParen);
+                    parameterParens.add(closingParen);
+                    addElementListIndent(node.params, openingParen, closingParen, options.FunctionExpression.parameters);
+                }
+                addBlocklessNodeIndent(node.body);
+            },
+
+            AssignmentExpression(node) {
+                const operator = sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator);
+
+                offsets.setDesiredOffsets([operator.range[0], node.range[1]], sourceCode.getLastToken(node.left), 1);
+                offsets.ignoreToken(operator);
+                offsets.ignoreToken(sourceCode.getTokenAfter(operator));
+            },
+
+            "BinaryExpression, LogicalExpression"(node) {
+                const operator = sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator);
+
+                /*
+                 * For backwards compatibility, don't check BinaryExpression indents, e.g.
+                 * var foo = bar &&
+                 *                   baz;
+                 */
+
+                const tokenAfterOperator = sourceCode.getTokenAfter(operator);
+
+                offsets.ignoreToken(operator);
+                offsets.ignoreToken(tokenAfterOperator);
+                offsets.setDesiredOffset(tokenAfterOperator, operator, 0);
+            },
+
+            "BlockStatement, ClassBody"(node) {
+
+                let blockIndentLevel;
+
+                if (node.parent && isOuterIIFE(node.parent)) {
+                    blockIndentLevel = options.outerIIFEBody;
+                } else if (node.parent && (node.parent.type === "FunctionExpression" || node.parent.type === "ArrowFunctionExpression")) {
+                    blockIndentLevel = options.FunctionExpression.body;
+                } else if (node.parent && node.parent.type === "FunctionDeclaration") {
+                    blockIndentLevel = options.FunctionDeclaration.body;
+                } else {
+                    blockIndentLevel = 1;
+                }
+
+                /*
+                 * For blocks that aren't lone statements, ensure that the opening curly brace
+                 * is aligned with the parent.
+                 */
+                if (!astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type)) {
+                    offsets.setDesiredOffset(sourceCode.getFirstToken(node), sourceCode.getFirstToken(node.parent), 0);
+                }
+                addElementListIndent(node.body, sourceCode.getFirstToken(node), sourceCode.getLastToken(node), blockIndentLevel);
+            },
+
+            CallExpression: addFunctionCallIndent,
+
+            "ClassDeclaration[superClass], ClassExpression[superClass]"(node) {
+                const classToken = sourceCode.getFirstToken(node);
+                const extendsToken = sourceCode.getTokenBefore(node.superClass, astUtils.isNotOpeningParenToken);
+
+                offsets.setDesiredOffsets([extendsToken.range[0], node.body.range[0]], classToken, 1);
+            },
+
+            ConditionalExpression(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+
+                // `flatTernaryExpressions` option is for the following style:
+                // var a =
+                //     foo > 0 ? bar :
+                //     foo < 0 ? baz :
+                //     /*else*/ qiz ;
+                if (!options.flatTernaryExpressions ||
+                    !astUtils.isTokenOnSameLine(node.test, node.consequent) ||
+                    isOnFirstLineOfStatement(firstToken, node)
+                ) {
+                    const questionMarkToken = sourceCode.getFirstTokenBetween(node.test, node.consequent, token => token.type === "Punctuator" && token.value === "?");
+                    const colonToken = sourceCode.getFirstTokenBetween(node.consequent, node.alternate, token => token.type === "Punctuator" && token.value === ":");
+
+                    const firstConsequentToken = sourceCode.getTokenAfter(questionMarkToken);
+                    const lastConsequentToken = sourceCode.getTokenBefore(colonToken);
+                    const firstAlternateToken = sourceCode.getTokenAfter(colonToken);
+
+                    offsets.setDesiredOffset(questionMarkToken, firstToken, 1);
+                    offsets.setDesiredOffset(colonToken, firstToken, 1);
+
+                    offsets.setDesiredOffset(firstConsequentToken, firstToken, 1);
+
+                    /*
+                     * The alternate and the consequent should usually have the same indentation.
+                     * If they share part of a line, align the alternate against the first token of the consequent.
+                     * This allows the alternate to be indented correctly in cases like this:
+                     * foo ? (
+                     *   bar
+                     * ) : ( // this '(' is aligned with the '(' above, so it's considered to be aligned with `foo`
+                     *   baz // as a result, `baz` is offset by 1 rather than 2
+                     * )
+                     */
+                    if (lastConsequentToken.loc.end.line === firstAlternateToken.loc.start.line) {
+                        offsets.setDesiredOffset(firstAlternateToken, firstConsequentToken, 0);
+                    } else {
+
+                        /**
+                         * If the alternate and consequent do not share part of a line, offset the alternate from the first
+                         * token of the conditional expression. For example:
+                         * foo ? bar
+                         *   : baz
+                         *
+                         * If `baz` were aligned with `bar` rather than being offset by 1 from `foo`, `baz` would end up
+                         * having no expected indentation.
+                         */
+                        offsets.setDesiredOffset(firstAlternateToken, firstToken, 1);
+                    }
+                }
+            },
+
+            "DoWhileStatement, WhileStatement, ForInStatement, ForOfStatement": node => addBlocklessNodeIndent(node.body),
+
+            ExportNamedDeclaration(node) {
+                if (node.declaration === null) {
+                    const closingCurly = sourceCode.getLastToken(node, astUtils.isClosingBraceToken);
+
+                    // Indent the specifiers in `export {foo, bar, baz}`
+                    addElementListIndent(node.specifiers, sourceCode.getFirstToken(node, { skip: 1 }), closingCurly, 1);
+
+                    if (node.source) {
+
+                        // Indent everything after and including the `from` token in `export {foo, bar, baz} from 'qux'`
+                        offsets.setDesiredOffsets([closingCurly.range[1], node.range[1]], sourceCode.getFirstToken(node), 1);
+                    }
+                }
+            },
+
+            ForStatement(node) {
+                const forOpeningParen = sourceCode.getFirstToken(node, 1);
+
+                if (node.init) {
+                    offsets.setDesiredOffsets(node.init.range, forOpeningParen, 1);
+                }
+                if (node.test) {
+                    offsets.setDesiredOffsets(node.test.range, forOpeningParen, 1);
+                }
+                if (node.update) {
+                    offsets.setDesiredOffsets(node.update.range, forOpeningParen, 1);
+                }
+                addBlocklessNodeIndent(node.body);
+            },
+
+            "FunctionDeclaration, FunctionExpression"(node) {
+                const closingParen = sourceCode.getTokenBefore(node.body);
+                const openingParen = sourceCode.getTokenBefore(node.params.length ? node.params[0] : closingParen);
+
+                parameterParens.add(openingParen);
+                parameterParens.add(closingParen);
+                addElementListIndent(node.params, openingParen, closingParen, options[node.type].parameters);
+            },
+
+            IfStatement(node) {
+                addBlocklessNodeIndent(node.consequent);
+                if (node.alternate && node.alternate.type !== "IfStatement") {
+                    addBlocklessNodeIndent(node.alternate);
+                }
+            },
+
+            ImportDeclaration(node) {
+                if (node.specifiers.some(specifier => specifier.type === "ImportSpecifier")) {
+                    const openingCurly = sourceCode.getFirstToken(node, astUtils.isOpeningBraceToken);
+                    const closingCurly = sourceCode.getLastToken(node, astUtils.isClosingBraceToken);
+
+                    addElementListIndent(node.specifiers.filter(specifier => specifier.type === "ImportSpecifier"), openingCurly, closingCurly, options.ImportDeclaration);
+                }
+
+                const fromToken = sourceCode.getLastToken(node, token => token.type === "Identifier" && token.value === "from");
+                const sourceToken = sourceCode.getLastToken(node, token => token.type === "String");
+                const semiToken = sourceCode.getLastToken(node, token => token.type === "Punctuator" && token.value === ";");
+
+                if (fromToken) {
+                    const end = semiToken && semiToken.range[1] === sourceToken.range[1] ? node.range[1] : sourceToken.range[1];
+
+                    offsets.setDesiredOffsets([fromToken.range[0], end], sourceCode.getFirstToken(node), 1);
+                }
+            },
+
+            ImportExpression(node) {
+                const openingParen = sourceCode.getFirstToken(node, 1);
+                const closingParen = sourceCode.getLastToken(node);
+
+                parameterParens.add(openingParen);
+                parameterParens.add(closingParen);
+                offsets.setDesiredOffset(openingParen, sourceCode.getTokenBefore(openingParen), 0);
+
+                addElementListIndent([node.source], openingParen, closingParen, options.CallExpression.arguments);
+            },
+
+            "MemberExpression, JSXMemberExpression, MetaProperty"(node) {
+                const object = node.type === "MetaProperty" ? node.meta : node.object;
+                const firstNonObjectToken = sourceCode.getFirstTokenBetween(object, node.property, astUtils.isNotClosingParenToken);
+                const secondNonObjectToken = sourceCode.getTokenAfter(firstNonObjectToken);
+
+                const objectParenCount = sourceCode.getTokensBetween(object, node.property, { filter: astUtils.isClosingParenToken }).length;
+                const firstObjectToken = objectParenCount
+                    ? sourceCode.getTokenBefore(object, { skip: objectParenCount - 1 })
+                    : sourceCode.getFirstToken(object);
+                const lastObjectToken = sourceCode.getTokenBefore(firstNonObjectToken);
+                const firstPropertyToken = node.computed ? firstNonObjectToken : secondNonObjectToken;
+
+                if (node.computed) {
+
+                    // For computed MemberExpressions, match the closing bracket with the opening bracket.
+                    offsets.setDesiredOffset(sourceCode.getLastToken(node), firstNonObjectToken, 0);
+                    offsets.setDesiredOffsets(node.property.range, firstNonObjectToken, 1);
+                }
+
+                /*
+                 * If the object ends on the same line that the property starts, match against the last token
+                 * of the object, to ensure that the MemberExpression is not indented.
+                 *
+                 * Otherwise, match against the first token of the object, e.g.
+                 * foo
+                 *   .bar
+                 *   .baz // <-- offset by 1 from `foo`
+                 */
+                const offsetBase = lastObjectToken.loc.end.line === firstPropertyToken.loc.start.line
+                    ? lastObjectToken
+                    : firstObjectToken;
+
+                if (typeof options.MemberExpression === "number") {
+
+                    // Match the dot (for non-computed properties) or the opening bracket (for computed properties) against the object.
+                    offsets.setDesiredOffset(firstNonObjectToken, offsetBase, options.MemberExpression);
+
+                    /*
+                     * For computed MemberExpressions, match the first token of the property against the opening bracket.
+                     * Otherwise, match the first token of the property against the object.
+                     */
+                    offsets.setDesiredOffset(secondNonObjectToken, node.computed ? firstNonObjectToken : offsetBase, options.MemberExpression);
+                } else {
+
+                    // If the MemberExpression option is off, ignore the dot and the first token of the property.
+                    offsets.ignoreToken(firstNonObjectToken);
+                    offsets.ignoreToken(secondNonObjectToken);
+
+                    // To ignore the property indentation, ensure that the property tokens depend on the ignored tokens.
+                    offsets.setDesiredOffset(firstNonObjectToken, offsetBase, 0);
+                    offsets.setDesiredOffset(secondNonObjectToken, firstNonObjectToken, 0);
+                }
+            },
+
+            NewExpression(node) {
+
+                // Only indent the arguments if the NewExpression has parens (e.g. `new Foo(bar)` or `new Foo()`, but not `new Foo`
+                if (node.arguments.length > 0 ||
+                        astUtils.isClosingParenToken(sourceCode.getLastToken(node)) &&
+                        astUtils.isOpeningParenToken(sourceCode.getLastToken(node, 1))) {
+                    addFunctionCallIndent(node);
+                }
+            },
+
+            Property(node) {
+                if (!node.shorthand && !node.method && node.kind === "init") {
+                    const colon = sourceCode.getFirstTokenBetween(node.key, node.value, astUtils.isColonToken);
+
+                    offsets.ignoreToken(sourceCode.getTokenAfter(colon));
+                }
+            },
+
+            SwitchStatement(node) {
+                const openingCurly = sourceCode.getTokenAfter(node.discriminant, astUtils.isOpeningBraceToken);
+                const closingCurly = sourceCode.getLastToken(node);
+
+                offsets.setDesiredOffsets([openingCurly.range[1], closingCurly.range[0]], openingCurly, options.SwitchCase);
+
+                if (node.cases.length) {
+                    sourceCode.getTokensBetween(
+                        node.cases[node.cases.length - 1],
+                        closingCurly,
+                        { includeComments: true, filter: astUtils.isCommentToken }
+                    ).forEach(token => offsets.ignoreToken(token));
+                }
+            },
+
+            SwitchCase(node) {
+                if (!(node.consequent.length === 1 && node.consequent[0].type === "BlockStatement")) {
+                    const caseKeyword = sourceCode.getFirstToken(node);
+                    const tokenAfterCurrentCase = sourceCode.getTokenAfter(node);
+
+                    offsets.setDesiredOffsets([caseKeyword.range[1], tokenAfterCurrentCase.range[0]], caseKeyword, 1);
+                }
+            },
+
+            TemplateLiteral(node) {
+                node.expressions.forEach((expression, index) => {
+                    const previousQuasi = node.quasis[index];
+                    const nextQuasi = node.quasis[index + 1];
+                    const tokenToAlignFrom = previousQuasi.loc.start.line === previousQuasi.loc.end.line
+                        ? sourceCode.getFirstToken(previousQuasi)
+                        : null;
+
+                    offsets.setDesiredOffsets([previousQuasi.range[1], nextQuasi.range[0]], tokenToAlignFrom, 1);
+                    offsets.setDesiredOffset(sourceCode.getFirstToken(nextQuasi), tokenToAlignFrom, 0);
+                });
+            },
+
+            VariableDeclaration(node) {
+                let variableIndent = Object.prototype.hasOwnProperty.call(options.VariableDeclarator, node.kind)
+                    ? options.VariableDeclarator[node.kind]
+                    : DEFAULT_VARIABLE_INDENT;
+
+                const firstToken = sourceCode.getFirstToken(node),
+                    lastToken = sourceCode.getLastToken(node);
+
+                if (options.VariableDeclarator[node.kind] === "first") {
+                    if (node.declarations.length > 1) {
+                        addElementListIndent(
+                            node.declarations,
+                            firstToken,
+                            lastToken,
+                            "first"
+                        );
+                        return;
+                    }
+
+                    variableIndent = DEFAULT_VARIABLE_INDENT;
+                }
+
+                if (node.declarations[node.declarations.length - 1].loc.start.line > node.loc.start.line) {
+
+                    /*
+                     * VariableDeclarator indentation is a bit different from other forms of indentation, in that the
+                     * indentation of an opening bracket sometimes won't match that of a closing bracket. For example,
+                     * the following indentations are correct:
+                     *
+                     * var foo = {
+                     *   ok: true
+                     * };
+                     *
+                     * var foo = {
+                     *     ok: true,
+                     *   },
+                     *   bar = 1;
+                     *
+                     * Account for when exiting the AST (after indentations have already been set for the nodes in
+                     * the declaration) by manually increasing the indentation level of the tokens in this declarator
+                     * on the same line as the start of the declaration, provided that there are declarators that
+                     * follow this one.
+                     */
+                    offsets.setDesiredOffsets(node.range, firstToken, variableIndent, true);
+                } else {
+                    offsets.setDesiredOffsets(node.range, firstToken, variableIndent);
+                }
+
+                if (astUtils.isSemicolonToken(lastToken)) {
+                    offsets.ignoreToken(lastToken);
+                }
+            },
+
+            VariableDeclarator(node) {
+                if (node.init) {
+                    const equalOperator = sourceCode.getTokenBefore(node.init, astUtils.isNotOpeningParenToken);
+                    const tokenAfterOperator = sourceCode.getTokenAfter(equalOperator);
+
+                    offsets.ignoreToken(equalOperator);
+                    offsets.ignoreToken(tokenAfterOperator);
+                    offsets.setDesiredOffsets([tokenAfterOperator.range[0], node.range[1]], equalOperator, 1);
+                    offsets.setDesiredOffset(equalOperator, sourceCode.getLastToken(node.id), 0);
+                }
+            },
+
+            "JSXAttribute[value]"(node) {
+                const equalsToken = sourceCode.getFirstTokenBetween(node.name, node.value, token => token.type === "Punctuator" && token.value === "=");
+
+                offsets.setDesiredOffsets([equalsToken.range[0], node.value.range[1]], sourceCode.getFirstToken(node.name), 1);
+            },
+
+            JSXElement(node) {
+                if (node.closingElement) {
+                    addElementListIndent(node.children, sourceCode.getFirstToken(node.openingElement), sourceCode.getFirstToken(node.closingElement), 1);
+                }
+            },
+
+            JSXOpeningElement(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+                let closingToken;
+
+                if (node.selfClosing) {
+                    closingToken = sourceCode.getLastToken(node, { skip: 1 });
+                    offsets.setDesiredOffset(sourceCode.getLastToken(node), closingToken, 0);
+                } else {
+                    closingToken = sourceCode.getLastToken(node);
+                }
+                offsets.setDesiredOffsets(node.name.range, sourceCode.getFirstToken(node));
+                addElementListIndent(node.attributes, firstToken, closingToken, 1);
+            },
+
+            JSXClosingElement(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+
+                offsets.setDesiredOffsets(node.name.range, firstToken, 1);
+            },
+
+            JSXFragment(node) {
+                const firstOpeningToken = sourceCode.getFirstToken(node.openingFragment);
+                const firstClosingToken = sourceCode.getFirstToken(node.closingFragment);
+
+                addElementListIndent(node.children, firstOpeningToken, firstClosingToken, 1);
+            },
+
+            JSXOpeningFragment(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+                const closingToken = sourceCode.getLastToken(node);
+
+                offsets.setDesiredOffsets(node.range, firstToken, 1);
+                offsets.matchOffsetOf(firstToken, closingToken);
+            },
+
+            JSXClosingFragment(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+                const slashToken = sourceCode.getLastToken(node, { skip: 1 });
+                const closingToken = sourceCode.getLastToken(node);
+                const tokenToMatch = astUtils.isTokenOnSameLine(slashToken, closingToken) ? slashToken : closingToken;
+
+                offsets.setDesiredOffsets(node.range, firstToken, 1);
+                offsets.matchOffsetOf(firstToken, tokenToMatch);
+            },
+
+            JSXExpressionContainer(node) {
+                const openingCurly = sourceCode.getFirstToken(node);
+                const closingCurly = sourceCode.getLastToken(node);
+
+                offsets.setDesiredOffsets(
+                    [openingCurly.range[1], closingCurly.range[0]],
+                    openingCurly,
+                    1
+                );
+            },
+
+            "*"(node) {
+                const firstToken = sourceCode.getFirstToken(node);
+
+                // Ensure that the children of every node are indented at least as much as the first token.
+                if (firstToken && !ignoredNodeFirstTokens.has(firstToken)) {
+                    offsets.setDesiredOffsets(node.range, firstToken, 0);
+                }
+            }
+        };
+
+        const listenerCallQueue = [];
+
+        /*
+         * To ignore the indentation of a node:
+         * 1. Don't call the node's listener when entering it (if it has a listener)
+         * 2. Don't set any offsets against the first token of the node.
+         * 3. Call `ignoreNode` on the node sometime after exiting it and before validating offsets.
+         */
+        const offsetListeners = lodash.mapValues(
+            baseOffsetListeners,
+
+            /*
+             * Offset listener calls are deferred until traversal is finished, and are called as
+             * part of the final `Program:exit` listener. This is necessary because a node might
+             * be matched by multiple selectors.
+             *
+             * Example: Suppose there is an offset listener for `Identifier`, and the user has
+             * specified in configuration that `MemberExpression > Identifier` should be ignored.
+             * Due to selector specificity rules, the `Identifier` listener will get called first. However,
+             * if a given Identifier node is supposed to be ignored, then the `Identifier` offset listener
+             * should not have been called at all. Without doing extra selector matching, we don't know
+             * whether the Identifier matches the `MemberExpression > Identifier` selector until the
+             * `MemberExpression > Identifier` listener is called.
+             *
+             * To avoid this, the `Identifier` listener isn't called until traversal finishes and all
+             * ignored nodes are known.
+             */
+            listener =>
+                node =>
+                    listenerCallQueue.push({ listener, node })
+        );
+
+        // For each ignored node selector, set up a listener to collect it into the `ignoredNodes` set.
+        const ignoredNodes = new Set();
+
+        /**
+         * Ignores a node
+         * @param {ASTNode} node The node to ignore
+         * @returns {void}
+         */
+        function addToIgnoredNodes(node) {
+            ignoredNodes.add(node);
+            ignoredNodeFirstTokens.add(sourceCode.getFirstToken(node));
+        }
+
+        const ignoredNodeListeners = options.ignoredNodes.reduce(
+            (listeners, ignoredSelector) => Object.assign(listeners, { [ignoredSelector]: addToIgnoredNodes }),
+            {}
+        );
+
+        /*
+         * Join the listeners, and add a listener to verify that all tokens actually have the correct indentation
+         * at the end.
+         *
+         * Using Object.assign will cause some offset listeners to be overwritten if the same selector also appears
+         * in `ignoredNodeListeners`. This isn't a problem because all of the matching nodes will be ignored,
+         * so those listeners wouldn't be called anyway.
+         */
+        return Object.assign(
+            offsetListeners,
+            ignoredNodeListeners,
+            {
+                "*:exit"(node) {
+
+                    // If a node's type is nonstandard, we can't tell how its children should be offset, so ignore it.
+                    if (!KNOWN_NODES.has(node.type)) {
+                        addToIgnoredNodes(node);
+                    }
+                },
+                "Program:exit"() {
+
+                    // If ignoreComments option is enabled, ignore all comment tokens.
+                    if (options.ignoreComments) {
+                        sourceCode.getAllComments()
+                            .forEach(comment => offsets.ignoreToken(comment));
+                    }
+
+                    // Invoke the queued offset listeners for the nodes that aren't ignored.
+                    listenerCallQueue
+                        .filter(nodeInfo => !ignoredNodes.has(nodeInfo.node))
+                        .forEach(nodeInfo => nodeInfo.listener(nodeInfo.node));
+
+                    // Update the offsets for ignored nodes to prevent their child tokens from being reported.
+                    ignoredNodes.forEach(ignoreNode);
+
+                    addParensIndent(sourceCode.ast.tokens);
+
+                    /*
+                     * Create a Map from (tokenOrComment) => (precedingToken).
+                     * This is necessary because sourceCode.getTokenBefore does not handle a comment as an argument correctly.
+                     */
+                    const precedingTokens = sourceCode.ast.comments.reduce((commentMap, comment) => {
+                        const tokenOrCommentBefore = sourceCode.getTokenBefore(comment, { includeComments: true });
+
+                        return commentMap.set(comment, commentMap.has(tokenOrCommentBefore) ? commentMap.get(tokenOrCommentBefore) : tokenOrCommentBefore);
+                    }, new WeakMap());
+
+                    sourceCode.lines.forEach((line, lineIndex) => {
+                        const lineNumber = lineIndex + 1;
+
+                        if (!tokenInfo.firstTokensByLineNumber.has(lineNumber)) {
+
+                            // Don't check indentation on blank lines
+                            return;
+                        }
+
+                        const firstTokenOfLine = tokenInfo.firstTokensByLineNumber.get(lineNumber);
+
+                        if (firstTokenOfLine.loc.start.line !== lineNumber) {
+
+                            // Don't check the indentation of multi-line tokens (e.g. template literals or block comments) twice.
+                            return;
+                        }
+
+                        if (astUtils.isCommentToken(firstTokenOfLine)) {
+                            const tokenBefore = precedingTokens.get(firstTokenOfLine);
+                            const tokenAfter = tokenBefore ? sourceCode.getTokenAfter(tokenBefore) : sourceCode.ast.tokens[0];
+                            const mayAlignWithBefore = tokenBefore && !hasBlankLinesBetween(tokenBefore, firstTokenOfLine);
+                            const mayAlignWithAfter = tokenAfter && !hasBlankLinesBetween(firstTokenOfLine, tokenAfter);
+
+                            /*
+                             * If a comment precedes a line that begins with a semicolon token, align to that token, i.e.
+                             *
+                             * let foo
+                             * // comment
+                             * ;(async () => {})()
+                             */
+                            if (tokenAfter && astUtils.isSemicolonToken(tokenAfter) && !astUtils.isTokenOnSameLine(firstTokenOfLine, tokenAfter)) {
+                                offsets.setDesiredOffset(firstTokenOfLine, tokenAfter, 0);
+                            }
+
+                            // If a comment matches the expected indentation of the token immediately before or after, don't report it.
+                            if (
+                                mayAlignWithBefore && validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(tokenBefore)) ||
+                                mayAlignWithAfter && validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(tokenAfter))
+                            ) {
+                                return;
+                            }
+                        }
+
+                        // If the token matches the expected indentation, don't report it.
+                        if (validateTokenIndent(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine))) {
+                            return;
+                        }
+
+                        // Otherwise, report the token/comment.
+                        report(firstTokenOfLine, offsets.getDesiredIndent(firstTokenOfLine));
+                    });
+                }
+            }
+        );
+    }
+};
diff --git a/node_modules/eslint/lib/rules/index.js b/node_modules/eslint/lib/rules/index.js
new file mode 100644
index 00000000..8b0abc4e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/index.js
@@ -0,0 +1,285 @@
+/**
+ * @fileoverview Collects the built-in rules into a map structure so that they can be imported all at once and without
+ * using the file-system directly.
+ * @author Peter (Somogyvari) Metz
+ */
+
+"use strict";
+
+/* eslint sort-keys: ["error", "asc"] */
+
+const { LazyLoadingRuleMap } = require("./utils/lazy-loading-rule-map");
+
+/** @type {Map<string, import("../shared/types").Rule>} */
+module.exports = new LazyLoadingRuleMap(Object.entries({
+    "accessor-pairs": () => require("./accessor-pairs"),
+    "array-bracket-newline": () => require("./array-bracket-newline"),
+    "array-bracket-spacing": () => require("./array-bracket-spacing"),
+    "array-callback-return": () => require("./array-callback-return"),
+    "array-element-newline": () => require("./array-element-newline"),
+    "arrow-body-style": () => require("./arrow-body-style"),
+    "arrow-parens": () => require("./arrow-parens"),
+    "arrow-spacing": () => require("./arrow-spacing"),
+    "block-scoped-var": () => require("./block-scoped-var"),
+    "block-spacing": () => require("./block-spacing"),
+    "brace-style": () => require("./brace-style"),
+    "callback-return": () => require("./callback-return"),
+    camelcase: () => require("./camelcase"),
+    "capitalized-comments": () => require("./capitalized-comments"),
+    "class-methods-use-this": () => require("./class-methods-use-this"),
+    "comma-dangle": () => require("./comma-dangle"),
+    "comma-spacing": () => require("./comma-spacing"),
+    "comma-style": () => require("./comma-style"),
+    complexity: () => require("./complexity"),
+    "computed-property-spacing": () => require("./computed-property-spacing"),
+    "consistent-return": () => require("./consistent-return"),
+    "consistent-this": () => require("./consistent-this"),
+    "constructor-super": () => require("./constructor-super"),
+    curly: () => require("./curly"),
+    "default-case": () => require("./default-case"),
+    "default-param-last": () => require("./default-param-last"),
+    "dot-location": () => require("./dot-location"),
+    "dot-notation": () => require("./dot-notation"),
+    "eol-last": () => require("./eol-last"),
+    eqeqeq: () => require("./eqeqeq"),
+    "for-direction": () => require("./for-direction"),
+    "func-call-spacing": () => require("./func-call-spacing"),
+    "func-name-matching": () => require("./func-name-matching"),
+    "func-names": () => require("./func-names"),
+    "func-style": () => require("./func-style"),
+    "function-call-argument-newline": () => require("./function-call-argument-newline"),
+    "function-paren-newline": () => require("./function-paren-newline"),
+    "generator-star-spacing": () => require("./generator-star-spacing"),
+    "getter-return": () => require("./getter-return"),
+    "global-require": () => require("./global-require"),
+    "guard-for-in": () => require("./guard-for-in"),
+    "handle-callback-err": () => require("./handle-callback-err"),
+    "id-blacklist": () => require("./id-blacklist"),
+    "id-length": () => require("./id-length"),
+    "id-match": () => require("./id-match"),
+    "implicit-arrow-linebreak": () => require("./implicit-arrow-linebreak"),
+    indent: () => require("./indent"),
+    "indent-legacy": () => require("./indent-legacy"),
+    "init-declarations": () => require("./init-declarations"),
+    "jsx-quotes": () => require("./jsx-quotes"),
+    "key-spacing": () => require("./key-spacing"),
+    "keyword-spacing": () => require("./keyword-spacing"),
+    "line-comment-position": () => require("./line-comment-position"),
+    "linebreak-style": () => require("./linebreak-style"),
+    "lines-around-comment": () => require("./lines-around-comment"),
+    "lines-around-directive": () => require("./lines-around-directive"),
+    "lines-between-class-members": () => require("./lines-between-class-members"),
+    "max-classes-per-file": () => require("./max-classes-per-file"),
+    "max-depth": () => require("./max-depth"),
+    "max-len": () => require("./max-len"),
+    "max-lines": () => require("./max-lines"),
+    "max-lines-per-function": () => require("./max-lines-per-function"),
+    "max-nested-callbacks": () => require("./max-nested-callbacks"),
+    "max-params": () => require("./max-params"),
+    "max-statements": () => require("./max-statements"),
+    "max-statements-per-line": () => require("./max-statements-per-line"),
+    "multiline-comment-style": () => require("./multiline-comment-style"),
+    "multiline-ternary": () => require("./multiline-ternary"),
+    "new-cap": () => require("./new-cap"),
+    "new-parens": () => require("./new-parens"),
+    "newline-after-var": () => require("./newline-after-var"),
+    "newline-before-return": () => require("./newline-before-return"),
+    "newline-per-chained-call": () => require("./newline-per-chained-call"),
+    "no-alert": () => require("./no-alert"),
+    "no-array-constructor": () => require("./no-array-constructor"),
+    "no-async-promise-executor": () => require("./no-async-promise-executor"),
+    "no-await-in-loop": () => require("./no-await-in-loop"),
+    "no-bitwise": () => require("./no-bitwise"),
+    "no-buffer-constructor": () => require("./no-buffer-constructor"),
+    "no-caller": () => require("./no-caller"),
+    "no-case-declarations": () => require("./no-case-declarations"),
+    "no-catch-shadow": () => require("./no-catch-shadow"),
+    "no-class-assign": () => require("./no-class-assign"),
+    "no-compare-neg-zero": () => require("./no-compare-neg-zero"),
+    "no-cond-assign": () => require("./no-cond-assign"),
+    "no-confusing-arrow": () => require("./no-confusing-arrow"),
+    "no-console": () => require("./no-console"),
+    "no-const-assign": () => require("./no-const-assign"),
+    "no-constant-condition": () => require("./no-constant-condition"),
+    "no-continue": () => require("./no-continue"),
+    "no-control-regex": () => require("./no-control-regex"),
+    "no-debugger": () => require("./no-debugger"),
+    "no-delete-var": () => require("./no-delete-var"),
+    "no-div-regex": () => require("./no-div-regex"),
+    "no-dupe-args": () => require("./no-dupe-args"),
+    "no-dupe-class-members": () => require("./no-dupe-class-members"),
+    "no-dupe-keys": () => require("./no-dupe-keys"),
+    "no-duplicate-case": () => require("./no-duplicate-case"),
+    "no-duplicate-imports": () => require("./no-duplicate-imports"),
+    "no-else-return": () => require("./no-else-return"),
+    "no-empty": () => require("./no-empty"),
+    "no-empty-character-class": () => require("./no-empty-character-class"),
+    "no-empty-function": () => require("./no-empty-function"),
+    "no-empty-pattern": () => require("./no-empty-pattern"),
+    "no-eq-null": () => require("./no-eq-null"),
+    "no-eval": () => require("./no-eval"),
+    "no-ex-assign": () => require("./no-ex-assign"),
+    "no-extend-native": () => require("./no-extend-native"),
+    "no-extra-bind": () => require("./no-extra-bind"),
+    "no-extra-boolean-cast": () => require("./no-extra-boolean-cast"),
+    "no-extra-label": () => require("./no-extra-label"),
+    "no-extra-parens": () => require("./no-extra-parens"),
+    "no-extra-semi": () => require("./no-extra-semi"),
+    "no-fallthrough": () => require("./no-fallthrough"),
+    "no-floating-decimal": () => require("./no-floating-decimal"),
+    "no-func-assign": () => require("./no-func-assign"),
+    "no-global-assign": () => require("./no-global-assign"),
+    "no-implicit-coercion": () => require("./no-implicit-coercion"),
+    "no-implicit-globals": () => require("./no-implicit-globals"),
+    "no-implied-eval": () => require("./no-implied-eval"),
+    "no-import-assign": () => require("./no-import-assign"),
+    "no-inline-comments": () => require("./no-inline-comments"),
+    "no-inner-declarations": () => require("./no-inner-declarations"),
+    "no-invalid-regexp": () => require("./no-invalid-regexp"),
+    "no-invalid-this": () => require("./no-invalid-this"),
+    "no-irregular-whitespace": () => require("./no-irregular-whitespace"),
+    "no-iterator": () => require("./no-iterator"),
+    "no-label-var": () => require("./no-label-var"),
+    "no-labels": () => require("./no-labels"),
+    "no-lone-blocks": () => require("./no-lone-blocks"),
+    "no-lonely-if": () => require("./no-lonely-if"),
+    "no-loop-func": () => require("./no-loop-func"),
+    "no-magic-numbers": () => require("./no-magic-numbers"),
+    "no-misleading-character-class": () => require("./no-misleading-character-class"),
+    "no-mixed-operators": () => require("./no-mixed-operators"),
+    "no-mixed-requires": () => require("./no-mixed-requires"),
+    "no-mixed-spaces-and-tabs": () => require("./no-mixed-spaces-and-tabs"),
+    "no-multi-assign": () => require("./no-multi-assign"),
+    "no-multi-spaces": () => require("./no-multi-spaces"),
+    "no-multi-str": () => require("./no-multi-str"),
+    "no-multiple-empty-lines": () => require("./no-multiple-empty-lines"),
+    "no-native-reassign": () => require("./no-native-reassign"),
+    "no-negated-condition": () => require("./no-negated-condition"),
+    "no-negated-in-lhs": () => require("./no-negated-in-lhs"),
+    "no-nested-ternary": () => require("./no-nested-ternary"),
+    "no-new": () => require("./no-new"),
+    "no-new-func": () => require("./no-new-func"),
+    "no-new-object": () => require("./no-new-object"),
+    "no-new-require": () => require("./no-new-require"),
+    "no-new-symbol": () => require("./no-new-symbol"),
+    "no-new-wrappers": () => require("./no-new-wrappers"),
+    "no-obj-calls": () => require("./no-obj-calls"),
+    "no-octal": () => require("./no-octal"),
+    "no-octal-escape": () => require("./no-octal-escape"),
+    "no-param-reassign": () => require("./no-param-reassign"),
+    "no-path-concat": () => require("./no-path-concat"),
+    "no-plusplus": () => require("./no-plusplus"),
+    "no-process-env": () => require("./no-process-env"),
+    "no-process-exit": () => require("./no-process-exit"),
+    "no-proto": () => require("./no-proto"),
+    "no-prototype-builtins": () => require("./no-prototype-builtins"),
+    "no-redeclare": () => require("./no-redeclare"),
+    "no-regex-spaces": () => require("./no-regex-spaces"),
+    "no-restricted-globals": () => require("./no-restricted-globals"),
+    "no-restricted-imports": () => require("./no-restricted-imports"),
+    "no-restricted-modules": () => require("./no-restricted-modules"),
+    "no-restricted-properties": () => require("./no-restricted-properties"),
+    "no-restricted-syntax": () => require("./no-restricted-syntax"),
+    "no-return-assign": () => require("./no-return-assign"),
+    "no-return-await": () => require("./no-return-await"),
+    "no-script-url": () => require("./no-script-url"),
+    "no-self-assign": () => require("./no-self-assign"),
+    "no-self-compare": () => require("./no-self-compare"),
+    "no-sequences": () => require("./no-sequences"),
+    "no-shadow": () => require("./no-shadow"),
+    "no-shadow-restricted-names": () => require("./no-shadow-restricted-names"),
+    "no-spaced-func": () => require("./no-spaced-func"),
+    "no-sparse-arrays": () => require("./no-sparse-arrays"),
+    "no-sync": () => require("./no-sync"),
+    "no-tabs": () => require("./no-tabs"),
+    "no-template-curly-in-string": () => require("./no-template-curly-in-string"),
+    "no-ternary": () => require("./no-ternary"),
+    "no-this-before-super": () => require("./no-this-before-super"),
+    "no-throw-literal": () => require("./no-throw-literal"),
+    "no-trailing-spaces": () => require("./no-trailing-spaces"),
+    "no-undef": () => require("./no-undef"),
+    "no-undef-init": () => require("./no-undef-init"),
+    "no-undefined": () => require("./no-undefined"),
+    "no-underscore-dangle": () => require("./no-underscore-dangle"),
+    "no-unexpected-multiline": () => require("./no-unexpected-multiline"),
+    "no-unmodified-loop-condition": () => require("./no-unmodified-loop-condition"),
+    "no-unneeded-ternary": () => require("./no-unneeded-ternary"),
+    "no-unreachable": () => require("./no-unreachable"),
+    "no-unsafe-finally": () => require("./no-unsafe-finally"),
+    "no-unsafe-negation": () => require("./no-unsafe-negation"),
+    "no-unused-expressions": () => require("./no-unused-expressions"),
+    "no-unused-labels": () => require("./no-unused-labels"),
+    "no-unused-vars": () => require("./no-unused-vars"),
+    "no-use-before-define": () => require("./no-use-before-define"),
+    "no-useless-call": () => require("./no-useless-call"),
+    "no-useless-catch": () => require("./no-useless-catch"),
+    "no-useless-computed-key": () => require("./no-useless-computed-key"),
+    "no-useless-concat": () => require("./no-useless-concat"),
+    "no-useless-constructor": () => require("./no-useless-constructor"),
+    "no-useless-escape": () => require("./no-useless-escape"),
+    "no-useless-rename": () => require("./no-useless-rename"),
+    "no-useless-return": () => require("./no-useless-return"),
+    "no-var": () => require("./no-var"),
+    "no-void": () => require("./no-void"),
+    "no-warning-comments": () => require("./no-warning-comments"),
+    "no-whitespace-before-property": () => require("./no-whitespace-before-property"),
+    "no-with": () => require("./no-with"),
+    "nonblock-statement-body-position": () => require("./nonblock-statement-body-position"),
+    "object-curly-newline": () => require("./object-curly-newline"),
+    "object-curly-spacing": () => require("./object-curly-spacing"),
+    "object-property-newline": () => require("./object-property-newline"),
+    "object-shorthand": () => require("./object-shorthand"),
+    "one-var": () => require("./one-var"),
+    "one-var-declaration-per-line": () => require("./one-var-declaration-per-line"),
+    "operator-assignment": () => require("./operator-assignment"),
+    "operator-linebreak": () => require("./operator-linebreak"),
+    "padded-blocks": () => require("./padded-blocks"),
+    "padding-line-between-statements": () => require("./padding-line-between-statements"),
+    "prefer-arrow-callback": () => require("./prefer-arrow-callback"),
+    "prefer-const": () => require("./prefer-const"),
+    "prefer-destructuring": () => require("./prefer-destructuring"),
+    "prefer-named-capture-group": () => require("./prefer-named-capture-group"),
+    "prefer-numeric-literals": () => require("./prefer-numeric-literals"),
+    "prefer-object-spread": () => require("./prefer-object-spread"),
+    "prefer-promise-reject-errors": () => require("./prefer-promise-reject-errors"),
+    "prefer-reflect": () => require("./prefer-reflect"),
+    "prefer-regex-literals": () => require("./prefer-regex-literals"),
+    "prefer-rest-params": () => require("./prefer-rest-params"),
+    "prefer-spread": () => require("./prefer-spread"),
+    "prefer-template": () => require("./prefer-template"),
+    "quote-props": () => require("./quote-props"),
+    quotes: () => require("./quotes"),
+    radix: () => require("./radix"),
+    "require-atomic-updates": () => require("./require-atomic-updates"),
+    "require-await": () => require("./require-await"),
+    "require-jsdoc": () => require("./require-jsdoc"),
+    "require-unicode-regexp": () => require("./require-unicode-regexp"),
+    "require-yield": () => require("./require-yield"),
+    "rest-spread-spacing": () => require("./rest-spread-spacing"),
+    semi: () => require("./semi"),
+    "semi-spacing": () => require("./semi-spacing"),
+    "semi-style": () => require("./semi-style"),
+    "sort-imports": () => require("./sort-imports"),
+    "sort-keys": () => require("./sort-keys"),
+    "sort-vars": () => require("./sort-vars"),
+    "space-before-blocks": () => require("./space-before-blocks"),
+    "space-before-function-paren": () => require("./space-before-function-paren"),
+    "space-in-parens": () => require("./space-in-parens"),
+    "space-infix-ops": () => require("./space-infix-ops"),
+    "space-unary-ops": () => require("./space-unary-ops"),
+    "spaced-comment": () => require("./spaced-comment"),
+    strict: () => require("./strict"),
+    "switch-colon-spacing": () => require("./switch-colon-spacing"),
+    "symbol-description": () => require("./symbol-description"),
+    "template-curly-spacing": () => require("./template-curly-spacing"),
+    "template-tag-spacing": () => require("./template-tag-spacing"),
+    "unicode-bom": () => require("./unicode-bom"),
+    "use-isnan": () => require("./use-isnan"),
+    "valid-jsdoc": () => require("./valid-jsdoc"),
+    "valid-typeof": () => require("./valid-typeof"),
+    "vars-on-top": () => require("./vars-on-top"),
+    "wrap-iife": () => require("./wrap-iife"),
+    "wrap-regex": () => require("./wrap-regex"),
+    "yield-star-spacing": () => require("./yield-star-spacing"),
+    yoda: () => require("./yoda")
+}));
diff --git a/node_modules/eslint/lib/rules/init-declarations.js b/node_modules/eslint/lib/rules/init-declarations.js
new file mode 100644
index 00000000..65197358
--- /dev/null
+++ b/node_modules/eslint/lib/rules/init-declarations.js
@@ -0,0 +1,139 @@
+/**
+ * @fileoverview A rule to control the style of variable initializations.
+ * @author Colin Ihrig
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a for loop.
+ * @param {ASTNode} block - A node to check.
+ * @returns {boolean} `true` when the node is a for loop.
+ */
+function isForLoop(block) {
+    return block.type === "ForInStatement" ||
+    block.type === "ForOfStatement" ||
+    block.type === "ForStatement";
+}
+
+/**
+ * Checks whether or not a given declarator node has its initializer.
+ * @param {ASTNode} node - A declarator node to check.
+ * @returns {boolean} `true` when the node has its initializer.
+ */
+function isInitialized(node) {
+    const declaration = node.parent;
+    const block = declaration.parent;
+
+    if (isForLoop(block)) {
+        if (block.type === "ForStatement") {
+            return block.init === declaration;
+        }
+        return block.left === declaration;
+    }
+    return Boolean(node.init);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require or disallow initialization in variable declarations",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/init-declarations"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["never"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                ignoreForLoopInit: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+        messages: {
+            initialized: "Variable '{{idName}}' should be initialized on declaration.",
+            notInitialized: "Variable '{{idName}}' should not be initialized on declaration."
+        }
+    },
+
+    create(context) {
+
+        const MODE_ALWAYS = "always",
+            MODE_NEVER = "never";
+
+        const mode = context.options[0] || MODE_ALWAYS;
+        const params = context.options[1] || {};
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            "VariableDeclaration:exit"(node) {
+
+                const kind = node.kind,
+                    declarations = node.declarations;
+
+                for (let i = 0; i < declarations.length; ++i) {
+                    const declaration = declarations[i],
+                        id = declaration.id,
+                        initialized = isInitialized(declaration),
+                        isIgnoredForLoop = params.ignoreForLoopInit && isForLoop(node.parent);
+                    let messageId = "";
+
+                    if (mode === MODE_ALWAYS && !initialized) {
+                        messageId = "initialized";
+                    } else if (mode === MODE_NEVER && kind !== "const" && initialized && !isIgnoredForLoop) {
+                        messageId = "notInitialized";
+                    }
+
+                    if (id.type === "Identifier" && messageId) {
+                        context.report({
+                            node: declaration,
+                            messageId,
+                            data: {
+                                idName: id.name
+                            }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/jsx-quotes.js b/node_modules/eslint/lib/rules/jsx-quotes.js
new file mode 100644
index 00000000..e6764b2e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/jsx-quotes.js
@@ -0,0 +1,95 @@
+/**
+ * @fileoverview A rule to ensure consistent quotes used in jsx syntax.
+ * @author Mathias Schreck <https://github.com/lo1tuma>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const QUOTE_SETTINGS = {
+    "prefer-double": {
+        quote: "\"",
+        description: "singlequote",
+        convert(str) {
+            return str.replace(/'/gu, "\"");
+        }
+    },
+    "prefer-single": {
+        quote: "'",
+        description: "doublequote",
+        convert(str) {
+            return str.replace(/"/gu, "'");
+        }
+    }
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce the consistent use of either double or single quotes in JSX attributes",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/jsx-quotes"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["prefer-single", "prefer-double"]
+            }
+        ],
+        messages: {
+            unexpected: "Unexpected usage of {{description}}."
+        }
+    },
+
+    create(context) {
+        const quoteOption = context.options[0] || "prefer-double",
+            setting = QUOTE_SETTINGS[quoteOption];
+
+        /**
+         * Checks if the given string literal node uses the expected quotes
+         * @param {ASTNode} node - A string literal node.
+         * @returns {boolean} Whether or not the string literal used the expected quotes.
+         * @public
+         */
+        function usesExpectedQuotes(node) {
+            return node.value.indexOf(setting.quote) !== -1 || astUtils.isSurroundedBy(node.raw, setting.quote);
+        }
+
+        return {
+            JSXAttribute(node) {
+                const attributeValue = node.value;
+
+                if (attributeValue && astUtils.isStringLiteral(attributeValue) && !usesExpectedQuotes(attributeValue)) {
+                    context.report({
+                        node: attributeValue,
+                        messageId: "unexpected",
+                        data: {
+                            description: setting.description
+                        },
+                        fix(fixer) {
+                            return fixer.replaceText(attributeValue, setting.convert(attributeValue.raw));
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/key-spacing.js b/node_modules/eslint/lib/rules/key-spacing.js
new file mode 100644
index 00000000..994c3562
--- /dev/null
+++ b/node_modules/eslint/lib/rules/key-spacing.js
@@ -0,0 +1,652 @@
+/**
+ * @fileoverview Rule to specify spacing of object literal keys and values
+ * @author Brandon Mills
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether a string contains a line terminator as defined in
+ * http://www.ecma-international.org/ecma-262/5.1/#sec-7.3
+ * @param {string} str String to test.
+ * @returns {boolean} True if str contains a line terminator.
+ */
+function containsLineTerminator(str) {
+    return astUtils.LINEBREAK_MATCHER.test(str);
+}
+
+/**
+ * Gets the last element of an array.
+ * @param {Array} arr An array.
+ * @returns {any} Last element of arr.
+ */
+function last(arr) {
+    return arr[arr.length - 1];
+}
+
+/**
+ * Checks whether a node is contained on a single line.
+ * @param {ASTNode} node AST Node being evaluated.
+ * @returns {boolean} True if the node is a single line.
+ */
+function isSingleLine(node) {
+    return (node.loc.end.line === node.loc.start.line);
+}
+
+/**
+ * Initializes a single option property from the configuration with defaults for undefined values
+ * @param {Object} toOptions Object to be initialized
+ * @param {Object} fromOptions Object to be initialized from
+ * @returns {Object} The object with correctly initialized options and values
+ */
+function initOptionProperty(toOptions, fromOptions) {
+    toOptions.mode = fromOptions.mode || "strict";
+
+    // Set value of beforeColon
+    if (typeof fromOptions.beforeColon !== "undefined") {
+        toOptions.beforeColon = +fromOptions.beforeColon;
+    } else {
+        toOptions.beforeColon = 0;
+    }
+
+    // Set value of afterColon
+    if (typeof fromOptions.afterColon !== "undefined") {
+        toOptions.afterColon = +fromOptions.afterColon;
+    } else {
+        toOptions.afterColon = 1;
+    }
+
+    // Set align if exists
+    if (typeof fromOptions.align !== "undefined") {
+        if (typeof fromOptions.align === "object") {
+            toOptions.align = fromOptions.align;
+        } else { // "string"
+            toOptions.align = {
+                on: fromOptions.align,
+                mode: toOptions.mode,
+                beforeColon: toOptions.beforeColon,
+                afterColon: toOptions.afterColon
+            };
+        }
+    }
+
+    return toOptions;
+}
+
+/**
+ * Initializes all the option values (singleLine, multiLine and align) from the configuration with defaults for undefined values
+ * @param {Object} toOptions Object to be initialized
+ * @param {Object} fromOptions Object to be initialized from
+ * @returns {Object} The object with correctly initialized options and values
+ */
+function initOptions(toOptions, fromOptions) {
+    if (typeof fromOptions.align === "object") {
+
+        // Initialize the alignment configuration
+        toOptions.align = initOptionProperty({}, fromOptions.align);
+        toOptions.align.on = fromOptions.align.on || "colon";
+        toOptions.align.mode = fromOptions.align.mode || "strict";
+
+        toOptions.multiLine = initOptionProperty({}, (fromOptions.multiLine || fromOptions));
+        toOptions.singleLine = initOptionProperty({}, (fromOptions.singleLine || fromOptions));
+
+    } else { // string or undefined
+        toOptions.multiLine = initOptionProperty({}, (fromOptions.multiLine || fromOptions));
+        toOptions.singleLine = initOptionProperty({}, (fromOptions.singleLine || fromOptions));
+
+        // If alignment options are defined in multiLine, pull them out into the general align configuration
+        if (toOptions.multiLine.align) {
+            toOptions.align = {
+                on: toOptions.multiLine.align.on,
+                mode: toOptions.multiLine.align.mode || toOptions.multiLine.mode,
+                beforeColon: toOptions.multiLine.align.beforeColon,
+                afterColon: toOptions.multiLine.align.afterColon
+            };
+        }
+    }
+
+    return toOptions;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing between keys and values in object literal properties",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/key-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [{
+            anyOf: [
+                {
+                    type: "object",
+                    properties: {
+                        align: {
+                            anyOf: [
+                                {
+                                    enum: ["colon", "value"]
+                                },
+                                {
+                                    type: "object",
+                                    properties: {
+                                        mode: {
+                                            enum: ["strict", "minimum"]
+                                        },
+                                        on: {
+                                            enum: ["colon", "value"]
+                                        },
+                                        beforeColon: {
+                                            type: "boolean"
+                                        },
+                                        afterColon: {
+                                            type: "boolean"
+                                        }
+                                    },
+                                    additionalProperties: false
+                                }
+                            ]
+                        },
+                        mode: {
+                            enum: ["strict", "minimum"]
+                        },
+                        beforeColon: {
+                            type: "boolean"
+                        },
+                        afterColon: {
+                            type: "boolean"
+                        }
+                    },
+                    additionalProperties: false
+                },
+                {
+                    type: "object",
+                    properties: {
+                        singleLine: {
+                            type: "object",
+                            properties: {
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        },
+                        multiLine: {
+                            type: "object",
+                            properties: {
+                                align: {
+                                    anyOf: [
+                                        {
+                                            enum: ["colon", "value"]
+                                        },
+                                        {
+                                            type: "object",
+                                            properties: {
+                                                mode: {
+                                                    enum: ["strict", "minimum"]
+                                                },
+                                                on: {
+                                                    enum: ["colon", "value"]
+                                                },
+                                                beforeColon: {
+                                                    type: "boolean"
+                                                },
+                                                afterColon: {
+                                                    type: "boolean"
+                                                }
+                                            },
+                                            additionalProperties: false
+                                        }
+                                    ]
+                                },
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    },
+                    additionalProperties: false
+                },
+                {
+                    type: "object",
+                    properties: {
+                        singleLine: {
+                            type: "object",
+                            properties: {
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        },
+                        multiLine: {
+                            type: "object",
+                            properties: {
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        },
+                        align: {
+                            type: "object",
+                            properties: {
+                                mode: {
+                                    enum: ["strict", "minimum"]
+                                },
+                                on: {
+                                    enum: ["colon", "value"]
+                                },
+                                beforeColon: {
+                                    type: "boolean"
+                                },
+                                afterColon: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    },
+                    additionalProperties: false
+                }
+            ]
+        }],
+        messages: {
+            extraKey: "Extra space after {{computed}}key '{{key}}'.",
+            extraValue: "Extra space before value for {{computed}}key '{{key}}'.",
+            missingKey: "Missing space after {{computed}}key '{{key}}'.",
+            missingValue: "Missing space before value for {{computed}}key '{{key}}'."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * OPTIONS
+         * "key-spacing": [2, {
+         *     beforeColon: false,
+         *     afterColon: true,
+         *     align: "colon" // Optional, or "value"
+         * }
+         */
+        const options = context.options[0] || {},
+            ruleOptions = initOptions({}, options),
+            multiLineOptions = ruleOptions.multiLine,
+            singleLineOptions = ruleOptions.singleLine,
+            alignmentOptions = ruleOptions.align || null;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks whether a property is a member of the property group it follows.
+         * @param {ASTNode} lastMember The last Property known to be in the group.
+         * @param {ASTNode} candidate The next Property that might be in the group.
+         * @returns {boolean} True if the candidate property is part of the group.
+         */
+        function continuesPropertyGroup(lastMember, candidate) {
+            const groupEndLine = lastMember.loc.start.line,
+                candidateStartLine = candidate.loc.start.line;
+
+            if (candidateStartLine - groupEndLine <= 1) {
+                return true;
+            }
+
+            /*
+             * Check that the first comment is adjacent to the end of the group, the
+             * last comment is adjacent to the candidate property, and that successive
+             * comments are adjacent to each other.
+             */
+            const leadingComments = sourceCode.getCommentsBefore(candidate);
+
+            if (
+                leadingComments.length &&
+                leadingComments[0].loc.start.line - groupEndLine <= 1 &&
+                candidateStartLine - last(leadingComments).loc.end.line <= 1
+            ) {
+                for (let i = 1; i < leadingComments.length; i++) {
+                    if (leadingComments[i].loc.start.line - leadingComments[i - 1].loc.end.line > 1) {
+                        return false;
+                    }
+                }
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if the given property is key-value property.
+         * @param {ASTNode} property Property node to check.
+         * @returns {boolean} Whether the property is a key-value property.
+         */
+        function isKeyValueProperty(property) {
+            return !(
+                (property.method ||
+                property.shorthand ||
+                property.kind !== "init" || property.type !== "Property") // Could be "ExperimentalSpreadProperty" or "SpreadElement"
+            );
+        }
+
+        /**
+         * Starting from the given a node (a property.key node here) looks forward
+         * until it finds the last token before a colon punctuator and returns it.
+         * @param {ASTNode} node The node to start looking from.
+         * @returns {ASTNode} The last token before a colon punctuator.
+         */
+        function getLastTokenBeforeColon(node) {
+            const colonToken = sourceCode.getTokenAfter(node, astUtils.isColonToken);
+
+            return sourceCode.getTokenBefore(colonToken);
+        }
+
+        /**
+         * Starting from the given a node (a property.key node here) looks forward
+         * until it finds the colon punctuator and returns it.
+         * @param {ASTNode} node The node to start looking from.
+         * @returns {ASTNode} The colon punctuator.
+         */
+        function getNextColon(node) {
+            return sourceCode.getTokenAfter(node, astUtils.isColonToken);
+        }
+
+        /**
+         * Gets an object literal property's key as the identifier name or string value.
+         * @param {ASTNode} property Property node whose key to retrieve.
+         * @returns {string} The property's key.
+         */
+        function getKey(property) {
+            const key = property.key;
+
+            if (property.computed) {
+                return sourceCode.getText().slice(key.range[0], key.range[1]);
+            }
+
+            return property.key.name || property.key.value;
+        }
+
+        /**
+         * Reports an appropriately-formatted error if spacing is incorrect on one
+         * side of the colon.
+         * @param {ASTNode} property Key-value pair in an object literal.
+         * @param {string} side Side being verified - either "key" or "value".
+         * @param {string} whitespace Actual whitespace string.
+         * @param {int} expected Expected whitespace length.
+         * @param {string} mode Value of the mode as "strict" or "minimum"
+         * @returns {void}
+         */
+        function report(property, side, whitespace, expected, mode) {
+            const diff = whitespace.length - expected,
+                nextColon = getNextColon(property.key),
+                tokenBeforeColon = sourceCode.getTokenBefore(nextColon, { includeComments: true }),
+                tokenAfterColon = sourceCode.getTokenAfter(nextColon, { includeComments: true }),
+                isKeySide = side === "key",
+                locStart = isKeySide ? tokenBeforeColon.loc.start : tokenAfterColon.loc.start,
+                isExtra = diff > 0,
+                diffAbs = Math.abs(diff),
+                spaces = Array(diffAbs + 1).join(" ");
+
+            if ((
+                diff && mode === "strict" ||
+                diff < 0 && mode === "minimum" ||
+                diff > 0 && !expected && mode === "minimum") &&
+                !(expected && containsLineTerminator(whitespace))
+            ) {
+                let fix;
+
+                if (isExtra) {
+                    let range;
+
+                    // Remove whitespace
+                    if (isKeySide) {
+                        range = [tokenBeforeColon.range[1], tokenBeforeColon.range[1] + diffAbs];
+                    } else {
+                        range = [tokenAfterColon.range[0] - diffAbs, tokenAfterColon.range[0]];
+                    }
+                    fix = function(fixer) {
+                        return fixer.removeRange(range);
+                    };
+                } else {
+
+                    // Add whitespace
+                    if (isKeySide) {
+                        fix = function(fixer) {
+                            return fixer.insertTextAfter(tokenBeforeColon, spaces);
+                        };
+                    } else {
+                        fix = function(fixer) {
+                            return fixer.insertTextBefore(tokenAfterColon, spaces);
+                        };
+                    }
+                }
+
+                let messageId = "";
+
+                if (isExtra) {
+                    messageId = side === "key" ? "extraKey" : "extraValue";
+                } else {
+                    messageId = side === "key" ? "missingKey" : "missingValue";
+                }
+
+                context.report({
+                    node: property[side],
+                    loc: locStart,
+                    messageId,
+                    data: {
+                        computed: property.computed ? "computed " : "",
+                        key: getKey(property)
+                    },
+                    fix
+                });
+            }
+        }
+
+        /**
+         * Gets the number of characters in a key, including quotes around string
+         * keys and braces around computed property keys.
+         * @param {ASTNode} property Property of on object literal.
+         * @returns {int} Width of the key.
+         */
+        function getKeyWidth(property) {
+            const startToken = sourceCode.getFirstToken(property);
+            const endToken = getLastTokenBeforeColon(property.key);
+
+            return endToken.range[1] - startToken.range[0];
+        }
+
+        /**
+         * Gets the whitespace around the colon in an object literal property.
+         * @param {ASTNode} property Property node from an object literal.
+         * @returns {Object} Whitespace before and after the property's colon.
+         */
+        function getPropertyWhitespace(property) {
+            const whitespace = /(\s*):(\s*)/u.exec(sourceCode.getText().slice(
+                property.key.range[1], property.value.range[0]
+            ));
+
+            if (whitespace) {
+                return {
+                    beforeColon: whitespace[1],
+                    afterColon: whitespace[2]
+                };
+            }
+            return null;
+        }
+
+        /**
+         * Creates groups of properties.
+         * @param  {ASTNode} node ObjectExpression node being evaluated.
+         * @returns {Array.<ASTNode[]>} Groups of property AST node lists.
+         */
+        function createGroups(node) {
+            if (node.properties.length === 1) {
+                return [node.properties];
+            }
+
+            return node.properties.reduce((groups, property) => {
+                const currentGroup = last(groups),
+                    prev = last(currentGroup);
+
+                if (!prev || continuesPropertyGroup(prev, property)) {
+                    currentGroup.push(property);
+                } else {
+                    groups.push([property]);
+                }
+
+                return groups;
+            }, [
+                []
+            ]);
+        }
+
+        /**
+         * Verifies correct vertical alignment of a group of properties.
+         * @param {ASTNode[]} properties List of Property AST nodes.
+         * @returns {void}
+         */
+        function verifyGroupAlignment(properties) {
+            const length = properties.length,
+                widths = properties.map(getKeyWidth), // Width of keys, including quotes
+                align = alignmentOptions.on; // "value" or "colon"
+            let targetWidth = Math.max(...widths),
+                beforeColon, afterColon, mode;
+
+            if (alignmentOptions && length > 1) { // When aligning values within a group, use the alignment configuration.
+                beforeColon = alignmentOptions.beforeColon;
+                afterColon = alignmentOptions.afterColon;
+                mode = alignmentOptions.mode;
+            } else {
+                beforeColon = multiLineOptions.beforeColon;
+                afterColon = multiLineOptions.afterColon;
+                mode = alignmentOptions.mode;
+            }
+
+            // Conditionally include one space before or after colon
+            targetWidth += (align === "colon" ? beforeColon : afterColon);
+
+            for (let i = 0; i < length; i++) {
+                const property = properties[i];
+                const whitespace = getPropertyWhitespace(property);
+
+                if (whitespace) { // Object literal getters/setters lack a colon
+                    const width = widths[i];
+
+                    if (align === "value") {
+                        report(property, "key", whitespace.beforeColon, beforeColon, mode);
+                        report(property, "value", whitespace.afterColon, targetWidth - width, mode);
+                    } else { // align = "colon"
+                        report(property, "key", whitespace.beforeColon, targetWidth - width, mode);
+                        report(property, "value", whitespace.afterColon, afterColon, mode);
+                    }
+                }
+            }
+        }
+
+        /**
+         * Verifies vertical alignment, taking into account groups of properties.
+         * @param  {ASTNode} node ObjectExpression node being evaluated.
+         * @returns {void}
+         */
+        function verifyAlignment(node) {
+            createGroups(node).forEach(group => {
+                verifyGroupAlignment(group.filter(isKeyValueProperty));
+            });
+        }
+
+        /**
+         * Verifies spacing of property conforms to specified options.
+         * @param  {ASTNode} node Property node being evaluated.
+         * @param {Object} lineOptions Configured singleLine or multiLine options
+         * @returns {void}
+         */
+        function verifySpacing(node, lineOptions) {
+            const actual = getPropertyWhitespace(node);
+
+            if (actual) { // Object literal getters/setters lack colons
+                report(node, "key", actual.beforeColon, lineOptions.beforeColon, lineOptions.mode);
+                report(node, "value", actual.afterColon, lineOptions.afterColon, lineOptions.mode);
+            }
+        }
+
+        /**
+         * Verifies spacing of each property in a list.
+         * @param  {ASTNode[]} properties List of Property AST nodes.
+         * @returns {void}
+         */
+        function verifyListSpacing(properties) {
+            const length = properties.length;
+
+            for (let i = 0; i < length; i++) {
+                verifySpacing(properties[i], singleLineOptions);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        if (alignmentOptions) { // Verify vertical alignment
+
+            return {
+                ObjectExpression(node) {
+                    if (isSingleLine(node)) {
+                        verifyListSpacing(node.properties.filter(isKeyValueProperty));
+                    } else {
+                        verifyAlignment(node);
+                    }
+                }
+            };
+
+        }
+
+        // Obey beforeColon and afterColon in each property as configured
+        return {
+            Property(node) {
+                verifySpacing(node, isSingleLine(node.parent) ? singleLineOptions : multiLineOptions);
+            }
+        };
+
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/keyword-spacing.js b/node_modules/eslint/lib/rules/keyword-spacing.js
new file mode 100644
index 00000000..a1bf9910
--- /dev/null
+++ b/node_modules/eslint/lib/rules/keyword-spacing.js
@@ -0,0 +1,590 @@
+/**
+ * @fileoverview Rule to enforce spacing before and after keywords.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils"),
+    keywords = require("./utils/keywords");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const PREV_TOKEN = /^[)\]}>]$/u;
+const NEXT_TOKEN = /^(?:[([{<~!]|\+\+?|--?)$/u;
+const PREV_TOKEN_M = /^[)\]}>*]$/u;
+const NEXT_TOKEN_M = /^[{*]$/u;
+const TEMPLATE_OPEN_PAREN = /\$\{$/u;
+const TEMPLATE_CLOSE_PAREN = /^\}/u;
+const CHECK_TYPE = /^(?:JSXElement|RegularExpression|String|Template)$/u;
+const KEYS = keywords.concat(["as", "async", "await", "from", "get", "let", "of", "set", "yield"]);
+
+// check duplications.
+(function() {
+    KEYS.sort();
+    for (let i = 1; i < KEYS.length; ++i) {
+        if (KEYS[i] === KEYS[i - 1]) {
+            throw new Error(`Duplication was found in the keyword list: ${KEYS[i]}`);
+        }
+    }
+}());
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given token is a "Template" token ends with "${".
+ *
+ * @param {Token} token - A token to check.
+ * @returns {boolean} `true` if the token is a "Template" token ends with "${".
+ */
+function isOpenParenOfTemplate(token) {
+    return token.type === "Template" && TEMPLATE_OPEN_PAREN.test(token.value);
+}
+
+/**
+ * Checks whether or not a given token is a "Template" token starts with "}".
+ *
+ * @param {Token} token - A token to check.
+ * @returns {boolean} `true` if the token is a "Template" token starts with "}".
+ */
+function isCloseParenOfTemplate(token) {
+    return token.type === "Template" && TEMPLATE_CLOSE_PAREN.test(token.value);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing before and after keywords",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/keyword-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: { type: "boolean", default: true },
+                    after: { type: "boolean", default: true },
+                    overrides: {
+                        type: "object",
+                        properties: KEYS.reduce((retv, key) => {
+                            retv[key] = {
+                                type: "object",
+                                properties: {
+                                    before: { type: "boolean", default: true },
+                                    after: { type: "boolean", default: true }
+                                },
+                                additionalProperties: false
+                            };
+                            return retv;
+                        }, {}),
+                        additionalProperties: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            expectedBefore: "Expected space(s) before \"{{value}}\".",
+            expectedAfter: "Expected space(s) after \"{{value}}\".",
+            unexpectedBefore: "Unexpected space(s) before \"{{value}}\".",
+            unexpectedAfter: "Unexpected space(s) after \"{{value}}\"."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports a given token if there are not space(s) before the token.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp} pattern - A pattern of the previous token to check.
+         * @returns {void}
+         */
+        function expectSpaceBefore(token, pattern) {
+            const prevToken = sourceCode.getTokenBefore(token);
+
+            if (prevToken &&
+                (CHECK_TYPE.test(prevToken.type) || pattern.test(prevToken.value)) &&
+                !isOpenParenOfTemplate(prevToken) &&
+                astUtils.isTokenOnSameLine(prevToken, token) &&
+                !sourceCode.isSpaceBetweenTokens(prevToken, token)
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    messageId: "expectedBefore",
+                    data: token,
+                    fix(fixer) {
+                        return fixer.insertTextBefore(token, " ");
+                    }
+                });
+            }
+        }
+
+        /**
+         * Reports a given token if there are space(s) before the token.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp} pattern - A pattern of the previous token to check.
+         * @returns {void}
+         */
+        function unexpectSpaceBefore(token, pattern) {
+            const prevToken = sourceCode.getTokenBefore(token);
+
+            if (prevToken &&
+                (CHECK_TYPE.test(prevToken.type) || pattern.test(prevToken.value)) &&
+                !isOpenParenOfTemplate(prevToken) &&
+                astUtils.isTokenOnSameLine(prevToken, token) &&
+                sourceCode.isSpaceBetweenTokens(prevToken, token)
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    messageId: "unexpectedBefore",
+                    data: token,
+                    fix(fixer) {
+                        return fixer.removeRange([prevToken.range[1], token.range[0]]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Reports a given token if there are not space(s) after the token.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp} pattern - A pattern of the next token to check.
+         * @returns {void}
+         */
+        function expectSpaceAfter(token, pattern) {
+            const nextToken = sourceCode.getTokenAfter(token);
+
+            if (nextToken &&
+                (CHECK_TYPE.test(nextToken.type) || pattern.test(nextToken.value)) &&
+                !isCloseParenOfTemplate(nextToken) &&
+                astUtils.isTokenOnSameLine(token, nextToken) &&
+                !sourceCode.isSpaceBetweenTokens(token, nextToken)
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    messageId: "expectedAfter",
+                    data: token,
+                    fix(fixer) {
+                        return fixer.insertTextAfter(token, " ");
+                    }
+                });
+            }
+        }
+
+        /**
+         * Reports a given token if there are space(s) after the token.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp} pattern - A pattern of the next token to check.
+         * @returns {void}
+         */
+        function unexpectSpaceAfter(token, pattern) {
+            const nextToken = sourceCode.getTokenAfter(token);
+
+            if (nextToken &&
+                (CHECK_TYPE.test(nextToken.type) || pattern.test(nextToken.value)) &&
+                !isCloseParenOfTemplate(nextToken) &&
+                astUtils.isTokenOnSameLine(token, nextToken) &&
+                sourceCode.isSpaceBetweenTokens(token, nextToken)
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    messageId: "unexpectedAfter",
+                    data: token,
+                    fix(fixer) {
+                        return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Parses the option object and determines check methods for each keyword.
+         *
+         * @param {Object|undefined} options - The option object to parse.
+         * @returns {Object} - Normalized option object.
+         *      Keys are keywords (there are for every keyword).
+         *      Values are instances of `{"before": function, "after": function}`.
+         */
+        function parseOptions(options = {}) {
+            const before = options.before !== false;
+            const after = options.after !== false;
+            const defaultValue = {
+                before: before ? expectSpaceBefore : unexpectSpaceBefore,
+                after: after ? expectSpaceAfter : unexpectSpaceAfter
+            };
+            const overrides = (options && options.overrides) || {};
+            const retv = Object.create(null);
+
+            for (let i = 0; i < KEYS.length; ++i) {
+                const key = KEYS[i];
+                const override = overrides[key];
+
+                if (override) {
+                    const thisBefore = ("before" in override) ? override.before : before;
+                    const thisAfter = ("after" in override) ? override.after : after;
+
+                    retv[key] = {
+                        before: thisBefore ? expectSpaceBefore : unexpectSpaceBefore,
+                        after: thisAfter ? expectSpaceAfter : unexpectSpaceAfter
+                    };
+                } else {
+                    retv[key] = defaultValue;
+                }
+            }
+
+            return retv;
+        }
+
+        const checkMethodMap = parseOptions(context.options[0]);
+
+        /**
+         * Reports a given token if usage of spacing followed by the token is
+         * invalid.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp|undefined} pattern - Optional. A pattern of the previous
+         *      token to check.
+         * @returns {void}
+         */
+        function checkSpacingBefore(token, pattern) {
+            checkMethodMap[token.value].before(token, pattern || PREV_TOKEN);
+        }
+
+        /**
+         * Reports a given token if usage of spacing preceded by the token is
+         * invalid.
+         *
+         * @param {Token} token - A token to report.
+         * @param {RegExp|undefined} pattern - Optional. A pattern of the next
+         *      token to check.
+         * @returns {void}
+         */
+        function checkSpacingAfter(token, pattern) {
+            checkMethodMap[token.value].after(token, pattern || NEXT_TOKEN);
+        }
+
+        /**
+         * Reports a given token if usage of spacing around the token is invalid.
+         *
+         * @param {Token} token - A token to report.
+         * @returns {void}
+         */
+        function checkSpacingAround(token) {
+            checkSpacingBefore(token);
+            checkSpacingAfter(token);
+        }
+
+        /**
+         * Reports the first token of a given node if the first token is a keyword
+         * and usage of spacing around the token is invalid.
+         *
+         * @param {ASTNode|null} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingAroundFirstToken(node) {
+            const firstToken = node && sourceCode.getFirstToken(node);
+
+            if (firstToken && firstToken.type === "Keyword") {
+                checkSpacingAround(firstToken);
+            }
+        }
+
+        /**
+         * Reports the first token of a given node if the first token is a keyword
+         * and usage of spacing followed by the token is invalid.
+         *
+         * This is used for unary operators (e.g. `typeof`), `function`, and `super`.
+         * Other rules are handling usage of spacing preceded by those keywords.
+         *
+         * @param {ASTNode|null} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingBeforeFirstToken(node) {
+            const firstToken = node && sourceCode.getFirstToken(node);
+
+            if (firstToken && firstToken.type === "Keyword") {
+                checkSpacingBefore(firstToken);
+            }
+        }
+
+        /**
+         * Reports the previous token of a given node if the token is a keyword and
+         * usage of spacing around the token is invalid.
+         *
+         * @param {ASTNode|null} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingAroundTokenBefore(node) {
+            if (node) {
+                const token = sourceCode.getTokenBefore(node, astUtils.isKeywordToken);
+
+                checkSpacingAround(token);
+            }
+        }
+
+        /**
+         * Reports `async` or `function` keywords of a given node if usage of
+         * spacing around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForFunction(node) {
+            const firstToken = node && sourceCode.getFirstToken(node);
+
+            if (firstToken &&
+                ((firstToken.type === "Keyword" && firstToken.value === "function") ||
+                firstToken.value === "async")
+            ) {
+                checkSpacingBefore(firstToken);
+            }
+        }
+
+        /**
+         * Reports `class` and `extends` keywords of a given node if usage of
+         * spacing around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForClass(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundTokenBefore(node.superClass);
+        }
+
+        /**
+         * Reports `if` and `else` keywords of a given node if usage of spacing
+         * around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForIfStatement(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundTokenBefore(node.alternate);
+        }
+
+        /**
+         * Reports `try`, `catch`, and `finally` keywords of a given node if usage
+         * of spacing around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForTryStatement(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundFirstToken(node.handler);
+            checkSpacingAroundTokenBefore(node.finalizer);
+        }
+
+        /**
+         * Reports `do` and `while` keywords of a given node if usage of spacing
+         * around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForDoWhileStatement(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundTokenBefore(node.test);
+        }
+
+        /**
+         * Reports `for` and `in` keywords of a given node if usage of spacing
+         * around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForForInStatement(node) {
+            checkSpacingAroundFirstToken(node);
+            checkSpacingAroundTokenBefore(node.right);
+        }
+
+        /**
+         * Reports `for` and `of` keywords of a given node if usage of spacing
+         * around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForForOfStatement(node) {
+            if (node.await) {
+                checkSpacingBefore(sourceCode.getFirstToken(node, 0));
+                checkSpacingAfter(sourceCode.getFirstToken(node, 1));
+            } else {
+                checkSpacingAroundFirstToken(node);
+            }
+            checkSpacingAround(sourceCode.getTokenBefore(node.right, astUtils.isNotOpeningParenToken));
+        }
+
+        /**
+         * Reports `import`, `export`, `as`, and `from` keywords of a given node if
+         * usage of spacing around those keywords is invalid.
+         *
+         * This rule handles the `*` token in module declarations.
+         *
+         *     import*as A from "./a"; /*error Expected space(s) after "import".
+         *                               error Expected space(s) before "as".
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForModuleDeclaration(node) {
+            const firstToken = sourceCode.getFirstToken(node);
+
+            checkSpacingBefore(firstToken, PREV_TOKEN_M);
+            checkSpacingAfter(firstToken, NEXT_TOKEN_M);
+
+            if (node.type === "ExportDefaultDeclaration") {
+                checkSpacingAround(sourceCode.getTokenAfter(firstToken));
+            }
+
+            if (node.source) {
+                const fromToken = sourceCode.getTokenBefore(node.source);
+
+                checkSpacingBefore(fromToken, PREV_TOKEN_M);
+                checkSpacingAfter(fromToken, NEXT_TOKEN_M);
+            }
+        }
+
+        /**
+         * Reports `as` keyword of a given node if usage of spacing around this
+         * keyword is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForImportNamespaceSpecifier(node) {
+            const asToken = sourceCode.getFirstToken(node, 1);
+
+            checkSpacingBefore(asToken, PREV_TOKEN_M);
+        }
+
+        /**
+         * Reports `static`, `get`, and `set` keywords of a given node if usage of
+         * spacing around those keywords is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForProperty(node) {
+            if (node.static) {
+                checkSpacingAroundFirstToken(node);
+            }
+            if (node.kind === "get" ||
+                node.kind === "set" ||
+                (
+                    (node.method || node.type === "MethodDefinition") &&
+                    node.value.async
+                )
+            ) {
+                const token = sourceCode.getTokenBefore(
+                    node.key,
+                    tok => {
+                        switch (tok.value) {
+                            case "get":
+                            case "set":
+                            case "async":
+                                return true;
+                            default:
+                                return false;
+                        }
+                    }
+                );
+
+                if (!token) {
+                    throw new Error("Failed to find token get, set, or async beside method name");
+                }
+
+
+                checkSpacingAround(token);
+            }
+        }
+
+        /**
+         * Reports `await` keyword of a given node if usage of spacing before
+         * this keyword is invalid.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function checkSpacingForAwaitExpression(node) {
+            checkSpacingBefore(sourceCode.getFirstToken(node));
+        }
+
+        return {
+
+            // Statements
+            DebuggerStatement: checkSpacingAroundFirstToken,
+            WithStatement: checkSpacingAroundFirstToken,
+
+            // Statements - Control flow
+            BreakStatement: checkSpacingAroundFirstToken,
+            ContinueStatement: checkSpacingAroundFirstToken,
+            ReturnStatement: checkSpacingAroundFirstToken,
+            ThrowStatement: checkSpacingAroundFirstToken,
+            TryStatement: checkSpacingForTryStatement,
+
+            // Statements - Choice
+            IfStatement: checkSpacingForIfStatement,
+            SwitchStatement: checkSpacingAroundFirstToken,
+            SwitchCase: checkSpacingAroundFirstToken,
+
+            // Statements - Loops
+            DoWhileStatement: checkSpacingForDoWhileStatement,
+            ForInStatement: checkSpacingForForInStatement,
+            ForOfStatement: checkSpacingForForOfStatement,
+            ForStatement: checkSpacingAroundFirstToken,
+            WhileStatement: checkSpacingAroundFirstToken,
+
+            // Statements - Declarations
+            ClassDeclaration: checkSpacingForClass,
+            ExportNamedDeclaration: checkSpacingForModuleDeclaration,
+            ExportDefaultDeclaration: checkSpacingForModuleDeclaration,
+            ExportAllDeclaration: checkSpacingForModuleDeclaration,
+            FunctionDeclaration: checkSpacingForFunction,
+            ImportDeclaration: checkSpacingForModuleDeclaration,
+            VariableDeclaration: checkSpacingAroundFirstToken,
+
+            // Expressions
+            ArrowFunctionExpression: checkSpacingForFunction,
+            AwaitExpression: checkSpacingForAwaitExpression,
+            ClassExpression: checkSpacingForClass,
+            FunctionExpression: checkSpacingForFunction,
+            NewExpression: checkSpacingBeforeFirstToken,
+            Super: checkSpacingBeforeFirstToken,
+            ThisExpression: checkSpacingBeforeFirstToken,
+            UnaryExpression: checkSpacingBeforeFirstToken,
+            YieldExpression: checkSpacingBeforeFirstToken,
+
+            // Others
+            ImportNamespaceSpecifier: checkSpacingForImportNamespaceSpecifier,
+            MethodDefinition: checkSpacingForProperty,
+            Property: checkSpacingForProperty
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/line-comment-position.js b/node_modules/eslint/lib/rules/line-comment-position.js
new file mode 100644
index 00000000..77ee147c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/line-comment-position.js
@@ -0,0 +1,122 @@
+/**
+ * @fileoverview Rule to enforce the position of line comments
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce position of line comments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/line-comment-position"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["above", "beside"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            position: {
+                                enum: ["above", "beside"]
+                            },
+                            ignorePattern: {
+                                type: "string"
+                            },
+                            applyDefaultPatterns: {
+                                type: "boolean"
+                            },
+                            applyDefaultIgnorePatterns: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+        messages: {
+            above: "Expected comment to be above code.",
+            beside: "Expected comment to be beside code."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0];
+
+        let above,
+            ignorePattern,
+            applyDefaultIgnorePatterns = true;
+
+        if (!options || typeof options === "string") {
+            above = !options || options === "above";
+
+        } else {
+            above = !options.position || options.position === "above";
+            ignorePattern = options.ignorePattern;
+
+            if (Object.prototype.hasOwnProperty.call(options, "applyDefaultIgnorePatterns")) {
+                applyDefaultIgnorePatterns = options.applyDefaultIgnorePatterns;
+            } else {
+                applyDefaultIgnorePatterns = options.applyDefaultPatterns !== false;
+            }
+        }
+
+        const defaultIgnoreRegExp = astUtils.COMMENTS_IGNORE_PATTERN;
+        const fallThroughRegExp = /^\s*falls?\s?through/u;
+        const customIgnoreRegExp = new RegExp(ignorePattern, "u");
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type === "Line").forEach(node => {
+                    if (applyDefaultIgnorePatterns && (defaultIgnoreRegExp.test(node.value) || fallThroughRegExp.test(node.value))) {
+                        return;
+                    }
+
+                    if (ignorePattern && customIgnoreRegExp.test(node.value)) {
+                        return;
+                    }
+
+                    const previous = sourceCode.getTokenBefore(node, { includeComments: true });
+                    const isOnSameLine = previous && previous.loc.end.line === node.loc.start.line;
+
+                    if (above) {
+                        if (isOnSameLine) {
+                            context.report({
+                                node,
+                                messageId: "above"
+                            });
+                        }
+                    } else {
+                        if (!isOnSameLine) {
+                            context.report({
+                                node,
+                                messageId: "beside"
+                            });
+                        }
+                    }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/linebreak-style.js b/node_modules/eslint/lib/rules/linebreak-style.js
new file mode 100644
index 00000000..97d552ea
--- /dev/null
+++ b/node_modules/eslint/lib/rules/linebreak-style.js
@@ -0,0 +1,99 @@
+/**
+ * @fileoverview Rule to enforce a single linebreak style.
+ * @author Erik Mueller
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent linebreak style",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/linebreak-style"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["unix", "windows"]
+            }
+        ],
+        messages: {
+            expectedLF: "Expected linebreaks to be 'LF' but found 'CRLF'.",
+            expectedCRLF: "Expected linebreaks to be 'CRLF' but found 'LF'."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Builds a fix function that replaces text at the specified range in the source text.
+         * @param {int[]} range The range to replace
+         * @param {string} text The text to insert.
+         * @returns {Function} Fixer function
+         * @private
+         */
+        function createFix(range, text) {
+            return function(fixer) {
+                return fixer.replaceTextRange(range, text);
+            };
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: function checkForlinebreakStyle(node) {
+                const linebreakStyle = context.options[0] || "unix",
+                    expectedLF = linebreakStyle === "unix",
+                    expectedLFChars = expectedLF ? "\n" : "\r\n",
+                    source = sourceCode.getText(),
+                    pattern = astUtils.createGlobalLinebreakMatcher();
+                let match;
+
+                let i = 0;
+
+                while ((match = pattern.exec(source)) !== null) {
+                    i++;
+                    if (match[0] === expectedLFChars) {
+                        continue;
+                    }
+
+                    const index = match.index;
+                    const range = [index, index + match[0].length];
+
+                    context.report({
+                        node,
+                        loc: {
+                            line: i,
+                            column: sourceCode.lines[i - 1].length
+                        },
+                        messageId: expectedLF ? "expectedLF" : "expectedCRLF",
+                        fix: createFix(range, expectedLFChars)
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/lines-around-comment.js b/node_modules/eslint/lib/rules/lines-around-comment.js
new file mode 100644
index 00000000..5e1b83cd
--- /dev/null
+++ b/node_modules/eslint/lib/rules/lines-around-comment.js
@@ -0,0 +1,404 @@
+/**
+ * @fileoverview Enforces empty lines around comments.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash"),
+    astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Return an array with with any line numbers that are empty.
+ * @param {Array} lines An array of each line of the file.
+ * @returns {Array} An array of line numbers.
+ */
+function getEmptyLineNums(lines) {
+    const emptyLines = lines.map((line, i) => ({
+        code: line.trim(),
+        num: i + 1
+    })).filter(line => !line.code).map(line => line.num);
+
+    return emptyLines;
+}
+
+/**
+ * Return an array with with any line numbers that contain comments.
+ * @param {Array} comments An array of comment tokens.
+ * @returns {Array} An array of line numbers.
+ */
+function getCommentLineNums(comments) {
+    const lines = [];
+
+    comments.forEach(token => {
+        const start = token.loc.start.line;
+        const end = token.loc.end.line;
+
+        lines.push(start, end);
+    });
+    return lines;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require empty lines around comments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/lines-around-comment"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    beforeBlockComment: {
+                        type: "boolean",
+                        default: true
+                    },
+                    afterBlockComment: {
+                        type: "boolean",
+                        default: false
+                    },
+                    beforeLineComment: {
+                        type: "boolean",
+                        default: false
+                    },
+                    afterLineComment: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowBlockStart: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowBlockEnd: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowClassStart: {
+                        type: "boolean"
+                    },
+                    allowClassEnd: {
+                        type: "boolean"
+                    },
+                    allowObjectStart: {
+                        type: "boolean"
+                    },
+                    allowObjectEnd: {
+                        type: "boolean"
+                    },
+                    allowArrayStart: {
+                        type: "boolean"
+                    },
+                    allowArrayEnd: {
+                        type: "boolean"
+                    },
+                    ignorePattern: {
+                        type: "string"
+                    },
+                    applyDefaultIgnorePatterns: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            after: "Expected line after comment.",
+            before: "Expected line before comment."
+        }
+    },
+
+    create(context) {
+
+        const options = Object.assign({}, context.options[0]);
+        const ignorePattern = options.ignorePattern;
+        const defaultIgnoreRegExp = astUtils.COMMENTS_IGNORE_PATTERN;
+        const customIgnoreRegExp = new RegExp(ignorePattern, "u");
+        const applyDefaultIgnorePatterns = options.applyDefaultIgnorePatterns !== false;
+
+        options.beforeBlockComment = typeof options.beforeBlockComment !== "undefined" ? options.beforeBlockComment : true;
+
+        const sourceCode = context.getSourceCode();
+
+        const lines = sourceCode.lines,
+            numLines = lines.length + 1,
+            comments = sourceCode.getAllComments(),
+            commentLines = getCommentLineNums(comments),
+            emptyLines = getEmptyLineNums(lines),
+            commentAndEmptyLines = commentLines.concat(emptyLines);
+
+        /**
+         * Returns whether or not comments are on lines starting with or ending with code
+         * @param {token} token The comment token to check.
+         * @returns {boolean} True if the comment is not alone.
+         */
+        function codeAroundComment(token) {
+            let currentToken = token;
+
+            do {
+                currentToken = sourceCode.getTokenBefore(currentToken, { includeComments: true });
+            } while (currentToken && astUtils.isCommentToken(currentToken));
+
+            if (currentToken && astUtils.isTokenOnSameLine(currentToken, token)) {
+                return true;
+            }
+
+            currentToken = token;
+            do {
+                currentToken = sourceCode.getTokenAfter(currentToken, { includeComments: true });
+            } while (currentToken && astUtils.isCommentToken(currentToken));
+
+            if (currentToken && astUtils.isTokenOnSameLine(token, currentToken)) {
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * Returns whether or not comments are inside a node type or not.
+         * @param {ASTNode} parent The Comment parent node.
+         * @param {string} nodeType The parent type to check against.
+         * @returns {boolean} True if the comment is inside nodeType.
+         */
+        function isParentNodeType(parent, nodeType) {
+            return parent.type === nodeType ||
+                (parent.body && parent.body.type === nodeType) ||
+                (parent.consequent && parent.consequent.type === nodeType);
+        }
+
+        /**
+         * Returns the parent node that contains the given token.
+         * @param {token} token The token to check.
+         * @returns {ASTNode} The parent node that contains the given token.
+         */
+        function getParentNodeOfToken(token) {
+            return sourceCode.getNodeByRangeIndex(token.range[0]);
+        }
+
+        /**
+         * Returns whether or not comments are at the parent start or not.
+         * @param {token} token The Comment token.
+         * @param {string} nodeType The parent type to check against.
+         * @returns {boolean} True if the comment is at parent start.
+         */
+        function isCommentAtParentStart(token, nodeType) {
+            const parent = getParentNodeOfToken(token);
+
+            return parent && isParentNodeType(parent, nodeType) &&
+                    token.loc.start.line - parent.loc.start.line === 1;
+        }
+
+        /**
+         * Returns whether or not comments are at the parent end or not.
+         * @param {token} token The Comment token.
+         * @param {string} nodeType The parent type to check against.
+         * @returns {boolean} True if the comment is at parent end.
+         */
+        function isCommentAtParentEnd(token, nodeType) {
+            const parent = getParentNodeOfToken(token);
+
+            return parent && isParentNodeType(parent, nodeType) &&
+                    parent.loc.end.line - token.loc.end.line === 1;
+        }
+
+        /**
+         * Returns whether or not comments are at the block start or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at block start.
+         */
+        function isCommentAtBlockStart(token) {
+            return isCommentAtParentStart(token, "ClassBody") || isCommentAtParentStart(token, "BlockStatement") || isCommentAtParentStart(token, "SwitchCase");
+        }
+
+        /**
+         * Returns whether or not comments are at the block end or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at block end.
+         */
+        function isCommentAtBlockEnd(token) {
+            return isCommentAtParentEnd(token, "ClassBody") || isCommentAtParentEnd(token, "BlockStatement") || isCommentAtParentEnd(token, "SwitchCase") || isCommentAtParentEnd(token, "SwitchStatement");
+        }
+
+        /**
+         * Returns whether or not comments are at the class start or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at class start.
+         */
+        function isCommentAtClassStart(token) {
+            return isCommentAtParentStart(token, "ClassBody");
+        }
+
+        /**
+         * Returns whether or not comments are at the class end or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at class end.
+         */
+        function isCommentAtClassEnd(token) {
+            return isCommentAtParentEnd(token, "ClassBody");
+        }
+
+        /**
+         * Returns whether or not comments are at the object start or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at object start.
+         */
+        function isCommentAtObjectStart(token) {
+            return isCommentAtParentStart(token, "ObjectExpression") || isCommentAtParentStart(token, "ObjectPattern");
+        }
+
+        /**
+         * Returns whether or not comments are at the object end or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at object end.
+         */
+        function isCommentAtObjectEnd(token) {
+            return isCommentAtParentEnd(token, "ObjectExpression") || isCommentAtParentEnd(token, "ObjectPattern");
+        }
+
+        /**
+         * Returns whether or not comments are at the array start or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at array start.
+         */
+        function isCommentAtArrayStart(token) {
+            return isCommentAtParentStart(token, "ArrayExpression") || isCommentAtParentStart(token, "ArrayPattern");
+        }
+
+        /**
+         * Returns whether or not comments are at the array end or not.
+         * @param {token} token The Comment token.
+         * @returns {boolean} True if the comment is at array end.
+         */
+        function isCommentAtArrayEnd(token) {
+            return isCommentAtParentEnd(token, "ArrayExpression") || isCommentAtParentEnd(token, "ArrayPattern");
+        }
+
+        /**
+         * Checks if a comment token has lines around it (ignores inline comments)
+         * @param {token} token The Comment token.
+         * @param {Object} opts Options to determine the newline.
+         * @param {boolean} opts.after Should have a newline after this line.
+         * @param {boolean} opts.before Should have a newline before this line.
+         * @returns {void}
+         */
+        function checkForEmptyLine(token, opts) {
+            if (applyDefaultIgnorePatterns && defaultIgnoreRegExp.test(token.value)) {
+                return;
+            }
+
+            if (ignorePattern && customIgnoreRegExp.test(token.value)) {
+                return;
+            }
+
+            let after = opts.after,
+                before = opts.before;
+
+            const prevLineNum = token.loc.start.line - 1,
+                nextLineNum = token.loc.end.line + 1,
+                commentIsNotAlone = codeAroundComment(token);
+
+            const blockStartAllowed = options.allowBlockStart &&
+                    isCommentAtBlockStart(token) &&
+                    !(options.allowClassStart === false &&
+                    isCommentAtClassStart(token)),
+                blockEndAllowed = options.allowBlockEnd && isCommentAtBlockEnd(token) && !(options.allowClassEnd === false && isCommentAtClassEnd(token)),
+                classStartAllowed = options.allowClassStart && isCommentAtClassStart(token),
+                classEndAllowed = options.allowClassEnd && isCommentAtClassEnd(token),
+                objectStartAllowed = options.allowObjectStart && isCommentAtObjectStart(token),
+                objectEndAllowed = options.allowObjectEnd && isCommentAtObjectEnd(token),
+                arrayStartAllowed = options.allowArrayStart && isCommentAtArrayStart(token),
+                arrayEndAllowed = options.allowArrayEnd && isCommentAtArrayEnd(token);
+
+            const exceptionStartAllowed = blockStartAllowed || classStartAllowed || objectStartAllowed || arrayStartAllowed;
+            const exceptionEndAllowed = blockEndAllowed || classEndAllowed || objectEndAllowed || arrayEndAllowed;
+
+            // ignore top of the file and bottom of the file
+            if (prevLineNum < 1) {
+                before = false;
+            }
+            if (nextLineNum >= numLines) {
+                after = false;
+            }
+
+            // we ignore all inline comments
+            if (commentIsNotAlone) {
+                return;
+            }
+
+            const previousTokenOrComment = sourceCode.getTokenBefore(token, { includeComments: true });
+            const nextTokenOrComment = sourceCode.getTokenAfter(token, { includeComments: true });
+
+            // check for newline before
+            if (!exceptionStartAllowed && before && !lodash.includes(commentAndEmptyLines, prevLineNum) &&
+                    !(astUtils.isCommentToken(previousTokenOrComment) && astUtils.isTokenOnSameLine(previousTokenOrComment, token))) {
+                const lineStart = token.range[0] - token.loc.start.column;
+                const range = [lineStart, lineStart];
+
+                context.report({
+                    node: token,
+                    messageId: "before",
+                    fix(fixer) {
+                        return fixer.insertTextBeforeRange(range, "\n");
+                    }
+                });
+            }
+
+            // check for newline after
+            if (!exceptionEndAllowed && after && !lodash.includes(commentAndEmptyLines, nextLineNum) &&
+                    !(astUtils.isCommentToken(nextTokenOrComment) && astUtils.isTokenOnSameLine(token, nextTokenOrComment))) {
+                context.report({
+                    node: token,
+                    messageId: "after",
+                    fix(fixer) {
+                        return fixer.insertTextAfter(token, "\n");
+                    }
+                });
+            }
+
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program() {
+                comments.forEach(token => {
+                    if (token.type === "Line") {
+                        if (options.beforeLineComment || options.afterLineComment) {
+                            checkForEmptyLine(token, {
+                                after: options.afterLineComment,
+                                before: options.beforeLineComment
+                            });
+                        }
+                    } else if (token.type === "Block") {
+                        if (options.beforeBlockComment || options.afterBlockComment) {
+                            checkForEmptyLine(token, {
+                                after: options.afterBlockComment,
+                                before: options.beforeBlockComment
+                            });
+                        }
+                    }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/lines-around-directive.js b/node_modules/eslint/lib/rules/lines-around-directive.js
new file mode 100644
index 00000000..39686d98
--- /dev/null
+++ b/node_modules/eslint/lib/rules/lines-around-directive.js
@@ -0,0 +1,201 @@
+/**
+ * @fileoverview Require or disallow newlines around directives.
+ * @author Kai Cataldo
+ * @deprecated
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow newlines around directives",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/lines-around-directive"
+        },
+
+        schema: [{
+            oneOf: [
+                {
+                    enum: ["always", "never"]
+                },
+                {
+                    type: "object",
+                    properties: {
+                        before: {
+                            enum: ["always", "never"]
+                        },
+                        after: {
+                            enum: ["always", "never"]
+                        }
+                    },
+                    additionalProperties: false,
+                    minProperties: 2
+                }
+            ]
+        }],
+
+        fixable: "whitespace",
+        messages: {
+            expected: "Expected newline {{location}} \"{{value}}\" directive.",
+            unexpected: "Unexpected newline {{location}} \"{{value}}\" directive."
+        },
+        deprecated: true,
+        replacedBy: ["padding-line-between-statements"]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const config = context.options[0] || "always";
+        const expectLineBefore = typeof config === "string" ? config : config.before;
+        const expectLineAfter = typeof config === "string" ? config : config.after;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Check if node is preceded by a blank newline.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} Whether or not the passed in node is preceded by a blank newline.
+         */
+        function hasNewlineBefore(node) {
+            const tokenBefore = sourceCode.getTokenBefore(node, { includeComments: true });
+            const tokenLineBefore = tokenBefore ? tokenBefore.loc.end.line : 0;
+
+            return node.loc.start.line - tokenLineBefore >= 2;
+        }
+
+        /**
+         * Gets the last token of a node that is on the same line as the rest of the node.
+         * This will usually be the last token of the node, but it will be the second-to-last token if the node has a trailing
+         * semicolon on a different line.
+         * @param {ASTNode} node A directive node
+         * @returns {Token} The last token of the node on the line
+         */
+        function getLastTokenOnLine(node) {
+            const lastToken = sourceCode.getLastToken(node);
+            const secondToLastToken = sourceCode.getTokenBefore(lastToken);
+
+            return astUtils.isSemicolonToken(lastToken) && lastToken.loc.start.line > secondToLastToken.loc.end.line
+                ? secondToLastToken
+                : lastToken;
+        }
+
+        /**
+         * Check if node is followed by a blank newline.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} Whether or not the passed in node is followed by a blank newline.
+         */
+        function hasNewlineAfter(node) {
+            const lastToken = getLastTokenOnLine(node);
+            const tokenAfter = sourceCode.getTokenAfter(lastToken, { includeComments: true });
+
+            return tokenAfter.loc.start.line - lastToken.loc.end.line >= 2;
+        }
+
+        /**
+         * Report errors for newlines around directives.
+         * @param {ASTNode} node Node to check.
+         * @param {string} location Whether the error was found before or after the directive.
+         * @param {boolean} expected Whether or not a newline was expected or unexpected.
+         * @returns {void}
+         */
+        function reportError(node, location, expected) {
+            context.report({
+                node,
+                messageId: expected ? "expected" : "unexpected",
+                data: {
+                    value: node.expression.value,
+                    location
+                },
+                fix(fixer) {
+                    const lastToken = getLastTokenOnLine(node);
+
+                    if (expected) {
+                        return location === "before" ? fixer.insertTextBefore(node, "\n") : fixer.insertTextAfter(lastToken, "\n");
+                    }
+                    return fixer.removeRange(location === "before" ? [node.range[0] - 1, node.range[0]] : [lastToken.range[1], lastToken.range[1] + 1]);
+                }
+            });
+        }
+
+        /**
+         * Check lines around directives in node
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkDirectives(node) {
+            const directives = astUtils.getDirectivePrologue(node);
+
+            if (!directives.length) {
+                return;
+            }
+
+            const firstDirective = directives[0];
+            const leadingComments = sourceCode.getCommentsBefore(firstDirective);
+
+            /*
+             * Only check before the first directive if it is preceded by a comment or if it is at the top of
+             * the file and expectLineBefore is set to "never". This is to not force a newline at the top of
+             * the file if there are no comments as well as for compatibility with padded-blocks.
+             */
+            if (leadingComments.length) {
+                if (expectLineBefore === "always" && !hasNewlineBefore(firstDirective)) {
+                    reportError(firstDirective, "before", true);
+                }
+
+                if (expectLineBefore === "never" && hasNewlineBefore(firstDirective)) {
+                    reportError(firstDirective, "before", false);
+                }
+            } else if (
+                node.type === "Program" &&
+                expectLineBefore === "never" &&
+                !leadingComments.length &&
+                hasNewlineBefore(firstDirective)
+            ) {
+                reportError(firstDirective, "before", false);
+            }
+
+            const lastDirective = directives[directives.length - 1];
+            const statements = node.type === "Program" ? node.body : node.body.body;
+
+            /*
+             * Do not check after the last directive if the body only
+             * contains a directive prologue and isn't followed by a comment to ensure
+             * this rule behaves well with padded-blocks.
+             */
+            if (lastDirective === statements[statements.length - 1] && !lastDirective.trailingComments) {
+                return;
+            }
+
+            if (expectLineAfter === "always" && !hasNewlineAfter(lastDirective)) {
+                reportError(lastDirective, "after", true);
+            }
+
+            if (expectLineAfter === "never" && hasNewlineAfter(lastDirective)) {
+                reportError(lastDirective, "after", false);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: checkDirectives,
+            FunctionDeclaration: checkDirectives,
+            FunctionExpression: checkDirectives,
+            ArrowFunctionExpression: checkDirectives
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/lines-between-class-members.js b/node_modules/eslint/lib/rules/lines-between-class-members.js
new file mode 100644
index 00000000..60332a1b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/lines-between-class-members.js
@@ -0,0 +1,144 @@
+/**
+ * @fileoverview Rule to check empty newline between class members
+ * @author 薛定谔的猫<hh_2013@foxmail.com>
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow an empty line between class members",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/lines-between-class-members"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptAfterSingleLine: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            never: "Unexpected blank line between class members.",
+            always: "Expected blank line between class members."
+        }
+    },
+
+    create(context) {
+
+        const options = [];
+
+        options[0] = context.options[0] || "always";
+        options[1] = context.options[1] || { exceptAfterSingleLine: false };
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks if there is padding between two tokens
+         * @param {Token} first The first token
+         * @param {Token} second The second token
+         * @returns {boolean} True if there is at least a line between the tokens
+         */
+        function isPaddingBetweenTokens(first, second) {
+            const comments = sourceCode.getCommentsBefore(second);
+            const len = comments.length;
+
+            // If there is no comments
+            if (len === 0) {
+                const linesBetweenFstAndSnd = second.loc.start.line - first.loc.end.line - 1;
+
+                return linesBetweenFstAndSnd >= 1;
+            }
+
+
+            // If there are comments
+            let sumOfCommentLines = 0; // the numbers of lines of comments
+            let prevCommentLineNum = -1; // line number of the end of the previous comment
+
+            for (let i = 0; i < len; i++) {
+                const commentLinesOfThisComment = comments[i].loc.end.line - comments[i].loc.start.line + 1;
+
+                sumOfCommentLines += commentLinesOfThisComment;
+
+                /*
+                 * If this comment and the previous comment are in the same line,
+                 * the count of comment lines is duplicated. So decrement sumOfCommentLines.
+                 */
+                if (prevCommentLineNum === comments[i].loc.start.line) {
+                    sumOfCommentLines -= 1;
+                }
+
+                prevCommentLineNum = comments[i].loc.end.line;
+            }
+
+            /*
+             * If the first block and the first comment are in the same line,
+             * the count of comment lines is duplicated. So decrement sumOfCommentLines.
+             */
+            if (first.loc.end.line === comments[0].loc.start.line) {
+                sumOfCommentLines -= 1;
+            }
+
+            /*
+             * If the last comment and the second block are in the same line,
+             * the count of comment lines is duplicated. So decrement sumOfCommentLines.
+             */
+            if (comments[len - 1].loc.end.line === second.loc.start.line) {
+                sumOfCommentLines -= 1;
+            }
+
+            const linesBetweenFstAndSnd = second.loc.start.line - first.loc.end.line - 1;
+
+            return linesBetweenFstAndSnd - sumOfCommentLines >= 1;
+        }
+
+        return {
+            ClassBody(node) {
+                const body = node.body;
+
+                for (let i = 0; i < body.length - 1; i++) {
+                    const curFirst = sourceCode.getFirstToken(body[i]);
+                    const curLast = sourceCode.getLastToken(body[i]);
+                    const nextFirst = sourceCode.getFirstToken(body[i + 1]);
+                    const isPadded = isPaddingBetweenTokens(curLast, nextFirst);
+                    const isMulti = !astUtils.isTokenOnSameLine(curFirst, curLast);
+                    const skip = !isMulti && options[1].exceptAfterSingleLine;
+
+
+                    if ((options[0] === "always" && !skip && !isPadded) ||
+                        (options[0] === "never" && isPadded)) {
+                        context.report({
+                            node: body[i + 1],
+                            messageId: isPadded ? "never" : "always",
+                            fix(fixer) {
+                                return isPadded
+                                    ? fixer.replaceTextRange([curLast.range[1], nextFirst.range[0]], "\n")
+                                    : fixer.insertTextAfter(curLast, "\n");
+                            }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-classes-per-file.js b/node_modules/eslint/lib/rules/max-classes-per-file.js
new file mode 100644
index 00000000..bb48a546
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-classes-per-file.js
@@ -0,0 +1,65 @@
+/**
+ * @fileoverview Enforce a maximum number of classes per file
+ * @author James Garbutt <https://github.com/43081j>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a maximum number of classes per file",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-classes-per-file"
+        },
+
+        schema: [
+            {
+                type: "integer",
+                minimum: 1
+            }
+        ],
+
+        messages: {
+            maximumExceeded: "File has too many classes ({{ classCount }}). Maximum allowed is {{ max }}."
+        }
+    },
+    create(context) {
+
+        const maxClasses = context.options[0] || 1;
+
+        let classCount = 0;
+
+        return {
+            Program() {
+                classCount = 0;
+            },
+            "Program:exit"(node) {
+                if (classCount > maxClasses) {
+                    context.report({
+                        node,
+                        messageId: "maximumExceeded",
+                        data: {
+                            classCount,
+                            max: maxClasses
+                        }
+                    });
+                }
+            },
+            "ClassDeclaration, ClassExpression"() {
+                classCount++;
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-depth.js b/node_modules/eslint/lib/rules/max-depth.js
new file mode 100644
index 00000000..5c5296be
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-depth.js
@@ -0,0 +1,154 @@
+/**
+ * @fileoverview A rule to set the maximum depth block can be nested in a function.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a maximum depth that blocks can be nested",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-depth"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+        messages: {
+            tooDeeply: "Blocks are nested too deeply ({{depth}}). Maximum allowed is {{maxDepth}}."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const functionStack = [],
+            option = context.options[0];
+        let maxDepth = 4;
+
+        if (
+            typeof option === "object" &&
+            (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max"))
+        ) {
+            maxDepth = option.maximum || option.max;
+        }
+        if (typeof option === "number") {
+            maxDepth = option;
+        }
+
+        /**
+         * When parsing a new function, store it in our function stack
+         * @returns {void}
+         * @private
+         */
+        function startFunction() {
+            functionStack.push(0);
+        }
+
+        /**
+         * When parsing is done then pop out the reference
+         * @returns {void}
+         * @private
+         */
+        function endFunction() {
+            functionStack.pop();
+        }
+
+        /**
+         * Save the block and Evaluate the node
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function pushBlock(node) {
+            const len = ++functionStack[functionStack.length - 1];
+
+            if (len > maxDepth) {
+                context.report({ node, messageId: "tooDeeply", data: { depth: len, maxDepth } });
+            }
+        }
+
+        /**
+         * Pop the saved block
+         * @returns {void}
+         * @private
+         */
+        function popBlock() {
+            functionStack[functionStack.length - 1]--;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: startFunction,
+            FunctionDeclaration: startFunction,
+            FunctionExpression: startFunction,
+            ArrowFunctionExpression: startFunction,
+
+            IfStatement(node) {
+                if (node.parent.type !== "IfStatement") {
+                    pushBlock(node);
+                }
+            },
+            SwitchStatement: pushBlock,
+            TryStatement: pushBlock,
+            DoWhileStatement: pushBlock,
+            WhileStatement: pushBlock,
+            WithStatement: pushBlock,
+            ForStatement: pushBlock,
+            ForInStatement: pushBlock,
+            ForOfStatement: pushBlock,
+
+            "IfStatement:exit": popBlock,
+            "SwitchStatement:exit": popBlock,
+            "TryStatement:exit": popBlock,
+            "DoWhileStatement:exit": popBlock,
+            "WhileStatement:exit": popBlock,
+            "WithStatement:exit": popBlock,
+            "ForStatement:exit": popBlock,
+            "ForInStatement:exit": popBlock,
+            "ForOfStatement:exit": popBlock,
+
+            "FunctionDeclaration:exit": endFunction,
+            "FunctionExpression:exit": endFunction,
+            "ArrowFunctionExpression:exit": endFunction,
+            "Program:exit": endFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-len.js b/node_modules/eslint/lib/rules/max-len.js
new file mode 100644
index 00000000..45b02f35
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-len.js
@@ -0,0 +1,385 @@
+/**
+ * @fileoverview Rule to check for max length on a line.
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const OPTIONS_SCHEMA = {
+    type: "object",
+    properties: {
+        code: {
+            type: "integer",
+            minimum: 0
+        },
+        comments: {
+            type: "integer",
+            minimum: 0
+        },
+        tabWidth: {
+            type: "integer",
+            minimum: 0
+        },
+        ignorePattern: {
+            type: "string"
+        },
+        ignoreComments: {
+            type: "boolean"
+        },
+        ignoreStrings: {
+            type: "boolean"
+        },
+        ignoreUrls: {
+            type: "boolean"
+        },
+        ignoreTemplateLiterals: {
+            type: "boolean"
+        },
+        ignoreRegExpLiterals: {
+            type: "boolean"
+        },
+        ignoreTrailingComments: {
+            type: "boolean"
+        }
+    },
+    additionalProperties: false
+};
+
+const OPTIONS_OR_INTEGER_SCHEMA = {
+    anyOf: [
+        OPTIONS_SCHEMA,
+        {
+            type: "integer",
+            minimum: 0
+        }
+    ]
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce a maximum line length",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-len"
+        },
+
+        schema: [
+            OPTIONS_OR_INTEGER_SCHEMA,
+            OPTIONS_OR_INTEGER_SCHEMA,
+            OPTIONS_SCHEMA
+        ],
+        messages: {
+            max: "This line has a length of {{lineLength}}. Maximum allowed is {{maxLength}}.",
+            maxComment: "This line has a comment length of {{lineLength}}. Maximum allowed is {{maxCommentLength}}."
+        }
+    },
+
+    create(context) {
+
+        /*
+         * Inspired by http://tools.ietf.org/html/rfc3986#appendix-B, however:
+         * - They're matching an entire string that we know is a URI
+         * - We're matching part of a string where we think there *might* be a URL
+         * - We're only concerned about URLs, as picking out any URI would cause
+         *   too many false positives
+         * - We don't care about matching the entire URL, any small segment is fine
+         */
+        const URL_REGEXP = /[^:/?#]:\/\/[^?#]/u;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Computes the length of a line that may contain tabs. The width of each
+         * tab will be the number of spaces to the next tab stop.
+         * @param {string} line The line.
+         * @param {int} tabWidth The width of each tab stop in spaces.
+         * @returns {int} The computed line length.
+         * @private
+         */
+        function computeLineLength(line, tabWidth) {
+            let extraCharacterCount = 0;
+
+            line.replace(/\t/gu, (match, offset) => {
+                const totalOffset = offset + extraCharacterCount,
+                    previousTabStopOffset = tabWidth ? totalOffset % tabWidth : 0,
+                    spaceCount = tabWidth - previousTabStopOffset;
+
+                extraCharacterCount += spaceCount - 1; // -1 for the replaced tab
+            });
+            return Array.from(line).length + extraCharacterCount;
+        }
+
+        // The options object must be the last option specified…
+        const options = Object.assign({}, context.options[context.options.length - 1]);
+
+        // …but max code length…
+        if (typeof context.options[0] === "number") {
+            options.code = context.options[0];
+        }
+
+        // …and tabWidth can be optionally specified directly as integers.
+        if (typeof context.options[1] === "number") {
+            options.tabWidth = context.options[1];
+        }
+
+        const maxLength = typeof options.code === "number" ? options.code : 80,
+            tabWidth = typeof options.tabWidth === "number" ? options.tabWidth : 4,
+            ignoreComments = !!options.ignoreComments,
+            ignoreStrings = !!options.ignoreStrings,
+            ignoreTemplateLiterals = !!options.ignoreTemplateLiterals,
+            ignoreRegExpLiterals = !!options.ignoreRegExpLiterals,
+            ignoreTrailingComments = !!options.ignoreTrailingComments || !!options.ignoreComments,
+            ignoreUrls = !!options.ignoreUrls,
+            maxCommentLength = options.comments;
+        let ignorePattern = options.ignorePattern || null;
+
+        if (ignorePattern) {
+            ignorePattern = new RegExp(ignorePattern, "u");
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Tells if a given comment is trailing: it starts on the current line and
+         * extends to or past the end of the current line.
+         * @param {string} line The source line we want to check for a trailing comment on
+         * @param {number} lineNumber The one-indexed line number for line
+         * @param {ASTNode} comment The comment to inspect
+         * @returns {boolean} If the comment is trailing on the given line
+         */
+        function isTrailingComment(line, lineNumber, comment) {
+            return comment &&
+                (comment.loc.start.line === lineNumber && lineNumber <= comment.loc.end.line) &&
+                (comment.loc.end.line > lineNumber || comment.loc.end.column === line.length);
+        }
+
+        /**
+         * Tells if a comment encompasses the entire line.
+         * @param {string} line The source line with a trailing comment
+         * @param {number} lineNumber The one-indexed line number this is on
+         * @param {ASTNode} comment The comment to remove
+         * @returns {boolean} If the comment covers the entire line
+         */
+        function isFullLineComment(line, lineNumber, comment) {
+            const start = comment.loc.start,
+                end = comment.loc.end,
+                isFirstTokenOnLine = !line.slice(0, comment.loc.start.column).trim();
+
+            return comment &&
+                (start.line < lineNumber || (start.line === lineNumber && isFirstTokenOnLine)) &&
+                (end.line > lineNumber || (end.line === lineNumber && end.column === line.length));
+        }
+
+        /**
+         * Gets the line after the comment and any remaining trailing whitespace is
+         * stripped.
+         * @param {string} line The source line with a trailing comment
+         * @param {ASTNode} comment The comment to remove
+         * @returns {string} Line without comment and trailing whitepace
+         */
+        function stripTrailingComment(line, comment) {
+
+            // loc.column is zero-indexed
+            return line.slice(0, comment.loc.start.column).replace(/\s+$/u, "");
+        }
+
+        /**
+         * Ensure that an array exists at [key] on `object`, and add `value` to it.
+         *
+         * @param {Object} object the object to mutate
+         * @param {string} key the object's key
+         * @param {*} value the value to add
+         * @returns {void}
+         * @private
+         */
+        function ensureArrayAndPush(object, key, value) {
+            if (!Array.isArray(object[key])) {
+                object[key] = [];
+            }
+            object[key].push(value);
+        }
+
+        /**
+         * Retrieves an array containing all strings (" or ') in the source code.
+         *
+         * @returns {ASTNode[]} An array of string nodes.
+         */
+        function getAllStrings() {
+            return sourceCode.ast.tokens.filter(token => (token.type === "String" ||
+                (token.type === "JSXText" && sourceCode.getNodeByRangeIndex(token.range[0] - 1).type === "JSXAttribute")));
+        }
+
+        /**
+         * Retrieves an array containing all template literals in the source code.
+         *
+         * @returns {ASTNode[]} An array of template literal nodes.
+         */
+        function getAllTemplateLiterals() {
+            return sourceCode.ast.tokens.filter(token => token.type === "Template");
+        }
+
+
+        /**
+         * Retrieves an array containing all RegExp literals in the source code.
+         *
+         * @returns {ASTNode[]} An array of RegExp literal nodes.
+         */
+        function getAllRegExpLiterals() {
+            return sourceCode.ast.tokens.filter(token => token.type === "RegularExpression");
+        }
+
+
+        /**
+         * A reducer to group an AST node by line number, both start and end.
+         *
+         * @param {Object} acc the accumulator
+         * @param {ASTNode} node the AST node in question
+         * @returns {Object} the modified accumulator
+         * @private
+         */
+        function groupByLineNumber(acc, node) {
+            for (let i = node.loc.start.line; i <= node.loc.end.line; ++i) {
+                ensureArrayAndPush(acc, i, node);
+            }
+            return acc;
+        }
+
+        /**
+         * Check the program for max length
+         * @param {ASTNode} node Node to examine
+         * @returns {void}
+         * @private
+         */
+        function checkProgramForMaxLength(node) {
+
+            // split (honors line-ending)
+            const lines = sourceCode.lines,
+
+                // list of comments to ignore
+                comments = ignoreComments || maxCommentLength || ignoreTrailingComments ? sourceCode.getAllComments() : [];
+
+            // we iterate over comments in parallel with the lines
+            let commentsIndex = 0;
+
+            const strings = getAllStrings();
+            const stringsByLine = strings.reduce(groupByLineNumber, {});
+
+            const templateLiterals = getAllTemplateLiterals();
+            const templateLiteralsByLine = templateLiterals.reduce(groupByLineNumber, {});
+
+            const regExpLiterals = getAllRegExpLiterals();
+            const regExpLiteralsByLine = regExpLiterals.reduce(groupByLineNumber, {});
+
+            lines.forEach((line, i) => {
+
+                // i is zero-indexed, line numbers are one-indexed
+                const lineNumber = i + 1;
+
+                /*
+                 * if we're checking comment length; we need to know whether this
+                 * line is a comment
+                 */
+                let lineIsComment = false;
+                let textToMeasure;
+
+                /*
+                 * We can short-circuit the comment checks if we're already out of
+                 * comments to check.
+                 */
+                if (commentsIndex < comments.length) {
+                    let comment = null;
+
+                    // iterate over comments until we find one past the current line
+                    do {
+                        comment = comments[++commentsIndex];
+                    } while (comment && comment.loc.start.line <= lineNumber);
+
+                    // and step back by one
+                    comment = comments[--commentsIndex];
+
+                    if (isFullLineComment(line, lineNumber, comment)) {
+                        lineIsComment = true;
+                        textToMeasure = line;
+                    } else if (ignoreTrailingComments && isTrailingComment(line, lineNumber, comment)) {
+                        textToMeasure = stripTrailingComment(line, comment);
+
+                        // ignore multiple trailing comments in the same line
+                        let lastIndex = commentsIndex;
+
+                        while (isTrailingComment(textToMeasure, lineNumber, comments[--lastIndex])) {
+                            textToMeasure = stripTrailingComment(textToMeasure, comments[lastIndex]);
+                        }
+                    } else {
+                        textToMeasure = line;
+                    }
+                } else {
+                    textToMeasure = line;
+                }
+                if (ignorePattern && ignorePattern.test(textToMeasure) ||
+                    ignoreUrls && URL_REGEXP.test(textToMeasure) ||
+                    ignoreStrings && stringsByLine[lineNumber] ||
+                    ignoreTemplateLiterals && templateLiteralsByLine[lineNumber] ||
+                    ignoreRegExpLiterals && regExpLiteralsByLine[lineNumber]
+                ) {
+
+                    // ignore this line
+                    return;
+                }
+
+                const lineLength = computeLineLength(textToMeasure, tabWidth);
+                const commentLengthApplies = lineIsComment && maxCommentLength;
+
+                if (lineIsComment && ignoreComments) {
+                    return;
+                }
+
+                if (commentLengthApplies) {
+                    if (lineLength > maxCommentLength) {
+                        context.report({
+                            node,
+                            loc: { line: lineNumber, column: 0 },
+                            messageId: "maxComment",
+                            data: {
+                                lineLength,
+                                maxCommentLength
+                            }
+                        });
+                    }
+                } else if (lineLength > maxLength) {
+                    context.report({
+                        node,
+                        loc: { line: lineNumber, column: 0 },
+                        messageId: "max",
+                        data: {
+                            lineLength,
+                            maxLength
+                        }
+                    });
+                }
+            });
+        }
+
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: checkProgramForMaxLength
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-lines-per-function.js b/node_modules/eslint/lib/rules/max-lines-per-function.js
new file mode 100644
index 00000000..0cfc1f8d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-lines-per-function.js
@@ -0,0 +1,217 @@
+/**
+ * @fileoverview A rule to set the maximum number of line of code in a function.
+ * @author Pete Ward <peteward44@gmail.com>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const OPTIONS_SCHEMA = {
+    type: "object",
+    properties: {
+        max: {
+            type: "integer",
+            minimum: 0
+        },
+        skipComments: {
+            type: "boolean"
+        },
+        skipBlankLines: {
+            type: "boolean"
+        },
+        IIFEs: {
+            type: "boolean"
+        }
+    },
+    additionalProperties: false
+};
+
+const OPTIONS_OR_INTEGER_SCHEMA = {
+    oneOf: [
+        OPTIONS_SCHEMA,
+        {
+            type: "integer",
+            minimum: 1
+        }
+    ]
+};
+
+/**
+ * Given a list of comment nodes, return a map with numeric keys (source code line numbers) and comment token values.
+ * @param {Array} comments An array of comment nodes.
+ * @returns {Map.<string,Node>} A map with numeric keys (source code line numbers) and comment token values.
+ */
+function getCommentLineNumbers(comments) {
+    const map = new Map();
+
+    if (!comments) {
+        return map;
+    }
+    comments.forEach(comment => {
+        for (let i = comment.loc.start.line; i <= comment.loc.end.line; i++) {
+            map.set(i, comment);
+        }
+    });
+    return map;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a maximum number of line of code in a function",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-lines-per-function"
+        },
+
+        schema: [
+            OPTIONS_OR_INTEGER_SCHEMA
+        ],
+        messages: {
+            exceed: "{{name}} has too many lines ({{lineCount}}). Maximum allowed is {{maxLines}}."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const lines = sourceCode.lines;
+
+        const option = context.options[0];
+        let maxLines = 50;
+        let skipComments = false;
+        let skipBlankLines = false;
+        let IIFEs = false;
+
+        if (typeof option === "object") {
+            maxLines = typeof option.max === "number" ? option.max : 50;
+            skipComments = !!option.skipComments;
+            skipBlankLines = !!option.skipBlankLines;
+            IIFEs = !!option.IIFEs;
+        } else if (typeof option === "number") {
+            maxLines = option;
+        }
+
+        const commentLineNumbers = getCommentLineNumbers(sourceCode.getAllComments());
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Tells if a comment encompasses the entire line.
+         * @param {string} line The source line with a trailing comment
+         * @param {number} lineNumber The one-indexed line number this is on
+         * @param {ASTNode} comment The comment to remove
+         * @returns {boolean} If the comment covers the entire line
+         */
+        function isFullLineComment(line, lineNumber, comment) {
+            const start = comment.loc.start,
+                end = comment.loc.end,
+                isFirstTokenOnLine = start.line === lineNumber && !line.slice(0, start.column).trim(),
+                isLastTokenOnLine = end.line === lineNumber && !line.slice(end.column).trim();
+
+            return comment &&
+                (start.line < lineNumber || isFirstTokenOnLine) &&
+                (end.line > lineNumber || isLastTokenOnLine);
+        }
+
+        /**
+         * Identifies is a node is a FunctionExpression which is part of an IIFE
+         * @param {ASTNode} node Node to test
+         * @returns {boolean} True if it's an IIFE
+         */
+        function isIIFE(node) {
+            return node.type === "FunctionExpression" && node.parent && node.parent.type === "CallExpression" && node.parent.callee === node;
+        }
+
+        /**
+         * Identifies is a node is a FunctionExpression which is embedded within a MethodDefinition or Property
+         * @param {ASTNode} node Node to test
+         * @returns {boolean} True if it's a FunctionExpression embedded within a MethodDefinition or Property
+         */
+        function isEmbedded(node) {
+            if (!node.parent) {
+                return false;
+            }
+            if (node !== node.parent.value) {
+                return false;
+            }
+            if (node.parent.type === "MethodDefinition") {
+                return true;
+            }
+            if (node.parent.type === "Property") {
+                return node.parent.method === true || node.parent.kind === "get" || node.parent.kind === "set";
+            }
+            return false;
+        }
+
+        /**
+         * Count the lines in the function
+         * @param {ASTNode} funcNode Function AST node
+         * @returns {void}
+         * @private
+         */
+        function processFunction(funcNode) {
+            const node = isEmbedded(funcNode) ? funcNode.parent : funcNode;
+
+            if (!IIFEs && isIIFE(node)) {
+                return;
+            }
+            let lineCount = 0;
+
+            for (let i = node.loc.start.line - 1; i < node.loc.end.line; ++i) {
+                const line = lines[i];
+
+                if (skipComments) {
+                    if (commentLineNumbers.has(i + 1) && isFullLineComment(line, i + 1, commentLineNumbers.get(i + 1))) {
+                        continue;
+                    }
+                }
+
+                if (skipBlankLines) {
+                    if (line.match(/^\s*$/u)) {
+                        continue;
+                    }
+                }
+
+                lineCount++;
+            }
+
+            if (lineCount > maxLines) {
+                const name = lodash.upperFirst(astUtils.getFunctionNameWithKind(funcNode));
+
+                context.report({
+                    node,
+                    messageId: "exceed",
+                    data: { name, lineCount, maxLines }
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: processFunction,
+            FunctionExpression: processFunction,
+            ArrowFunctionExpression: processFunction
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-lines.js b/node_modules/eslint/lib/rules/max-lines.js
new file mode 100644
index 00000000..299377bc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-lines.js
@@ -0,0 +1,148 @@
+/**
+ * @fileoverview enforce a maximum file length
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a maximum number of lines per file",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-lines"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            skipComments: {
+                                type: "boolean"
+                            },
+                            skipBlankLines: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+        messages: {
+            exceed: "File has too many lines ({{actual}}). Maximum allowed is {{max}}."
+        }
+    },
+
+    create(context) {
+        const option = context.options[0];
+        let max = 300;
+
+        if (typeof option === "object" && Object.prototype.hasOwnProperty.call(option, "max")) {
+            max = option.max;
+        } else if (typeof option === "number") {
+            max = option;
+        }
+
+        const skipComments = option && option.skipComments;
+        const skipBlankLines = option && option.skipBlankLines;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Returns whether or not a token is a comment node type
+         * @param {Token} token The token to check
+         * @returns {boolean} True if the token is a comment node
+         */
+        function isCommentNodeType(token) {
+            return token && (token.type === "Block" || token.type === "Line");
+        }
+
+        /**
+         * Returns the line numbers of a comment that don't have any code on the same line
+         * @param {Node} comment The comment node to check
+         * @returns {number[]} The line numbers
+         */
+        function getLinesWithoutCode(comment) {
+            let start = comment.loc.start.line;
+            let end = comment.loc.end.line;
+
+            let token;
+
+            token = comment;
+            do {
+                token = sourceCode.getTokenBefore(token, { includeComments: true });
+            } while (isCommentNodeType(token));
+
+            if (token && astUtils.isTokenOnSameLine(token, comment)) {
+                start += 1;
+            }
+
+            token = comment;
+            do {
+                token = sourceCode.getTokenAfter(token, { includeComments: true });
+            } while (isCommentNodeType(token));
+
+            if (token && astUtils.isTokenOnSameLine(comment, token)) {
+                end -= 1;
+            }
+
+            if (start <= end) {
+                return lodash.range(start, end + 1);
+            }
+            return [];
+        }
+
+        return {
+            "Program:exit"() {
+                let lines = sourceCode.lines.map((text, i) => ({ lineNumber: i + 1, text }));
+
+                if (skipBlankLines) {
+                    lines = lines.filter(l => l.text.trim() !== "");
+                }
+
+                if (skipComments) {
+                    const comments = sourceCode.getAllComments();
+
+                    const commentLines = lodash.flatten(comments.map(comment => getLinesWithoutCode(comment)));
+
+                    lines = lines.filter(l => !lodash.includes(commentLines, l.lineNumber));
+                }
+
+                if (lines.length > max) {
+                    context.report({
+                        loc: { line: 1, column: 0 },
+                        messageId: "exceed",
+                        data: {
+                            max,
+                            actual: lines.length
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-nested-callbacks.js b/node_modules/eslint/lib/rules/max-nested-callbacks.js
new file mode 100644
index 00000000..df1bacee
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-nested-callbacks.js
@@ -0,0 +1,117 @@
+/**
+ * @fileoverview Rule to enforce a maximum number of nested callbacks.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a maximum depth that callbacks can be nested",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-nested-callbacks"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+        messages: {
+            exceed: "Too many nested callbacks ({{num}}). Maximum allowed is {{max}}."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Constants
+        //--------------------------------------------------------------------------
+        const option = context.options[0];
+        let THRESHOLD = 10;
+
+        if (
+            typeof option === "object" &&
+            (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max"))
+        ) {
+            THRESHOLD = option.maximum || option.max;
+        } else if (typeof option === "number") {
+            THRESHOLD = option;
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const callbackStack = [];
+
+        /**
+         * Checks a given function node for too many callbacks.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkFunction(node) {
+            const parent = node.parent;
+
+            if (parent.type === "CallExpression") {
+                callbackStack.push(node);
+            }
+
+            if (callbackStack.length > THRESHOLD) {
+                const opts = { num: callbackStack.length, max: THRESHOLD };
+
+                context.report({ node, messageId: "exceed", data: opts });
+            }
+        }
+
+        /**
+         * Pops the call stack.
+         * @returns {void}
+         * @private
+         */
+        function popStack() {
+            callbackStack.pop();
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            ArrowFunctionExpression: checkFunction,
+            "ArrowFunctionExpression:exit": popStack,
+
+            FunctionExpression: checkFunction,
+            "FunctionExpression:exit": popStack
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-params.js b/node_modules/eslint/lib/rules/max-params.js
new file mode 100644
index 00000000..4eebe2d9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-params.js
@@ -0,0 +1,103 @@
+/**
+ * @fileoverview Rule to flag when a function has too many parameters
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a maximum number of parameters in function definitions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-params"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+        messages: {
+            exceed: "{{name}} has too many parameters ({{count}}). Maximum allowed is {{max}}."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const option = context.options[0];
+        let numParams = 3;
+
+        if (
+            typeof option === "object" &&
+            (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max"))
+        ) {
+            numParams = option.maximum || option.max;
+        }
+        if (typeof option === "number") {
+            numParams = option;
+        }
+
+        /**
+         * Checks a function to see if it has too many parameters.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkFunction(node) {
+            if (node.params.length > numParams) {
+                context.report({
+                    loc: astUtils.getFunctionHeadLoc(node, sourceCode),
+                    node,
+                    messageId: "exceed",
+                    data: {
+                        name: lodash.upperFirst(astUtils.getFunctionNameWithKind(node)),
+                        count: node.params.length,
+                        max: numParams
+                    }
+                });
+            }
+        }
+
+        return {
+            FunctionDeclaration: checkFunction,
+            ArrowFunctionExpression: checkFunction,
+            FunctionExpression: checkFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-statements-per-line.js b/node_modules/eslint/lib/rules/max-statements-per-line.js
new file mode 100644
index 00000000..e9212001
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-statements-per-line.js
@@ -0,0 +1,200 @@
+/**
+ * @fileoverview Specify the maximum number of statements allowed per line.
+ * @author Kenneth Williams
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce a maximum number of statements allowed per line",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-statements-per-line"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    max: {
+                        type: "integer",
+                        minimum: 1,
+                        default: 1
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            exceed: "This line has {{numberOfStatementsOnThisLine}} {{statements}}. Maximum allowed is {{maxStatementsPerLine}}."
+        }
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode(),
+            options = context.options[0] || {},
+            maxStatementsPerLine = typeof options.max !== "undefined" ? options.max : 1;
+
+        let lastStatementLine = 0,
+            numberOfStatementsOnThisLine = 0,
+            firstExtraStatement;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const SINGLE_CHILD_ALLOWED = /^(?:(?:DoWhile|For|ForIn|ForOf|If|Labeled|While)Statement|Export(?:Default|Named)Declaration)$/u;
+
+        /**
+         * Reports with the first extra statement, and clears it.
+         *
+         * @returns {void}
+         */
+        function reportFirstExtraStatementAndClear() {
+            if (firstExtraStatement) {
+                context.report({
+                    node: firstExtraStatement,
+                    messageId: "exceed",
+                    data: {
+                        numberOfStatementsOnThisLine,
+                        maxStatementsPerLine,
+                        statements: numberOfStatementsOnThisLine === 1 ? "statement" : "statements"
+                    }
+                });
+            }
+            firstExtraStatement = null;
+        }
+
+        /**
+         * Gets the actual last token of a given node.
+         *
+         * @param {ASTNode} node - A node to get. This is a node except EmptyStatement.
+         * @returns {Token} The actual last token.
+         */
+        function getActualLastToken(node) {
+            return sourceCode.getLastToken(node, astUtils.isNotSemicolonToken);
+        }
+
+        /**
+         * Addresses a given node.
+         * It updates the state of this rule, then reports the node if the node violated this rule.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function enterStatement(node) {
+            const line = node.loc.start.line;
+
+            /*
+             * Skip to allow non-block statements if this is direct child of control statements.
+             * `if (a) foo();` is counted as 1.
+             * But `if (a) foo(); else foo();` should be counted as 2.
+             */
+            if (SINGLE_CHILD_ALLOWED.test(node.parent.type) &&
+                node.parent.alternate !== node
+            ) {
+                return;
+            }
+
+            // Update state.
+            if (line === lastStatementLine) {
+                numberOfStatementsOnThisLine += 1;
+            } else {
+                reportFirstExtraStatementAndClear();
+                numberOfStatementsOnThisLine = 1;
+                lastStatementLine = line;
+            }
+
+            // Reports if the node violated this rule.
+            if (numberOfStatementsOnThisLine === maxStatementsPerLine + 1) {
+                firstExtraStatement = firstExtraStatement || node;
+            }
+        }
+
+        /**
+         * Updates the state of this rule with the end line of leaving node to check with the next statement.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function leaveStatement(node) {
+            const line = getActualLastToken(node).loc.end.line;
+
+            // Update state.
+            if (line !== lastStatementLine) {
+                reportFirstExtraStatementAndClear();
+                numberOfStatementsOnThisLine = 1;
+                lastStatementLine = line;
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            BreakStatement: enterStatement,
+            ClassDeclaration: enterStatement,
+            ContinueStatement: enterStatement,
+            DebuggerStatement: enterStatement,
+            DoWhileStatement: enterStatement,
+            ExpressionStatement: enterStatement,
+            ForInStatement: enterStatement,
+            ForOfStatement: enterStatement,
+            ForStatement: enterStatement,
+            FunctionDeclaration: enterStatement,
+            IfStatement: enterStatement,
+            ImportDeclaration: enterStatement,
+            LabeledStatement: enterStatement,
+            ReturnStatement: enterStatement,
+            SwitchStatement: enterStatement,
+            ThrowStatement: enterStatement,
+            TryStatement: enterStatement,
+            VariableDeclaration: enterStatement,
+            WhileStatement: enterStatement,
+            WithStatement: enterStatement,
+            ExportNamedDeclaration: enterStatement,
+            ExportDefaultDeclaration: enterStatement,
+            ExportAllDeclaration: enterStatement,
+
+            "BreakStatement:exit": leaveStatement,
+            "ClassDeclaration:exit": leaveStatement,
+            "ContinueStatement:exit": leaveStatement,
+            "DebuggerStatement:exit": leaveStatement,
+            "DoWhileStatement:exit": leaveStatement,
+            "ExpressionStatement:exit": leaveStatement,
+            "ForInStatement:exit": leaveStatement,
+            "ForOfStatement:exit": leaveStatement,
+            "ForStatement:exit": leaveStatement,
+            "FunctionDeclaration:exit": leaveStatement,
+            "IfStatement:exit": leaveStatement,
+            "ImportDeclaration:exit": leaveStatement,
+            "LabeledStatement:exit": leaveStatement,
+            "ReturnStatement:exit": leaveStatement,
+            "SwitchStatement:exit": leaveStatement,
+            "ThrowStatement:exit": leaveStatement,
+            "TryStatement:exit": leaveStatement,
+            "VariableDeclaration:exit": leaveStatement,
+            "WhileStatement:exit": leaveStatement,
+            "WithStatement:exit": leaveStatement,
+            "ExportNamedDeclaration:exit": leaveStatement,
+            "ExportDefaultDeclaration:exit": leaveStatement,
+            "ExportAllDeclaration:exit": leaveStatement,
+            "Program:exit": reportFirstExtraStatementAndClear
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/max-statements.js b/node_modules/eslint/lib/rules/max-statements.js
new file mode 100644
index 00000000..437b393a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/max-statements.js
@@ -0,0 +1,175 @@
+/**
+ * @fileoverview A rule to set the maximum number of statements in a function.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a maximum number of statements allowed in function blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/max-statements"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            maximum: {
+                                type: "integer",
+                                minimum: 0
+                            },
+                            max: {
+                                type: "integer",
+                                minimum: 0
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    ignoreTopLevelFunctions: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            exceed: "{{name}} has too many statements ({{count}}). Maximum allowed is {{max}}."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const functionStack = [],
+            option = context.options[0],
+            ignoreTopLevelFunctions = context.options[1] && context.options[1].ignoreTopLevelFunctions || false,
+            topLevelFunctions = [];
+        let maxStatements = 10;
+
+        if (
+            typeof option === "object" &&
+            (Object.prototype.hasOwnProperty.call(option, "maximum") || Object.prototype.hasOwnProperty.call(option, "max"))
+        ) {
+            maxStatements = option.maximum || option.max;
+        } else if (typeof option === "number") {
+            maxStatements = option;
+        }
+
+        /**
+         * Reports a node if it has too many statements
+         * @param {ASTNode} node node to evaluate
+         * @param {int} count Number of statements in node
+         * @param {int} max Maximum number of statements allowed
+         * @returns {void}
+         * @private
+         */
+        function reportIfTooManyStatements(node, count, max) {
+            if (count > max) {
+                const name = lodash.upperFirst(astUtils.getFunctionNameWithKind(node));
+
+                context.report({
+                    node,
+                    messageId: "exceed",
+                    data: { name, count, max }
+                });
+            }
+        }
+
+        /**
+         * When parsing a new function, store it in our function stack
+         * @returns {void}
+         * @private
+         */
+        function startFunction() {
+            functionStack.push(0);
+        }
+
+        /**
+         * Evaluate the node at the end of function
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function endFunction(node) {
+            const count = functionStack.pop();
+
+            if (ignoreTopLevelFunctions && functionStack.length === 0) {
+                topLevelFunctions.push({ node, count });
+            } else {
+                reportIfTooManyStatements(node, count, maxStatements);
+            }
+        }
+
+        /**
+         * Increment the count of the functions
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function countStatements(node) {
+            functionStack[functionStack.length - 1] += node.body.length;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: startFunction,
+            FunctionExpression: startFunction,
+            ArrowFunctionExpression: startFunction,
+
+            BlockStatement: countStatements,
+
+            "FunctionDeclaration:exit": endFunction,
+            "FunctionExpression:exit": endFunction,
+            "ArrowFunctionExpression:exit": endFunction,
+
+            "Program:exit"() {
+                if (topLevelFunctions.length === 1) {
+                    return;
+                }
+
+                topLevelFunctions.forEach(element => {
+                    const count = element.count;
+                    const node = element.node;
+
+                    reportIfTooManyStatements(node, count, maxStatements);
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/multiline-comment-style.js b/node_modules/eslint/lib/rules/multiline-comment-style.js
new file mode 100644
index 00000000..6578a120
--- /dev/null
+++ b/node_modules/eslint/lib/rules/multiline-comment-style.js
@@ -0,0 +1,300 @@
+/**
+ * @fileoverview enforce a particular style for multiline comments
+ * @author Teddy Katz
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce a particular style for multiline comments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/multiline-comment-style"
+        },
+
+        fixable: "whitespace",
+        schema: [{ enum: ["starred-block", "separate-lines", "bare-block"] }],
+        messages: {
+            expectedBlock: "Expected a block comment instead of consecutive line comments.",
+            expectedBareBlock: "Expected a block comment without padding stars.",
+            startNewline: "Expected a linebreak after '/*'.",
+            endNewline: "Expected a linebreak before '*/'.",
+            missingStar: "Expected a '*' at the start of this line.",
+            alignment: "Expected this line to be aligned with the start of the comment.",
+            expectedLines: "Expected multiple line comments instead of a block comment."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const option = context.options[0] || "starred-block";
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Gets a list of comment lines in a group
+         * @param {Token[]} commentGroup A group of comments, containing either multiple line comments or a single block comment
+         * @returns {string[]} A list of comment lines
+         */
+        function getCommentLines(commentGroup) {
+            if (commentGroup[0].type === "Line") {
+                return commentGroup.map(comment => comment.value);
+            }
+            return commentGroup[0].value
+                .split(astUtils.LINEBREAK_MATCHER)
+                .map(line => line.replace(/^\s*\*?/u, ""));
+        }
+
+        /**
+         * Converts a comment into starred-block form
+         * @param {Token} firstComment The first comment of the group being converted
+         * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment
+         * @returns {string} A representation of the comment value in starred-block form, excluding start and end markers
+         */
+        function convertToStarredBlock(firstComment, commentLinesList) {
+            const initialOffset = sourceCode.text.slice(firstComment.range[0] - firstComment.loc.start.column, firstComment.range[0]);
+            const starredLines = commentLinesList.map(line => `${initialOffset} *${line}`);
+
+            return `\n${starredLines.join("\n")}\n${initialOffset} `;
+        }
+
+        /**
+         * Converts a comment into separate-line form
+         * @param {Token} firstComment The first comment of the group being converted
+         * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment
+         * @returns {string} A representation of the comment value in separate-line form
+         */
+        function convertToSeparateLines(firstComment, commentLinesList) {
+            const initialOffset = sourceCode.text.slice(firstComment.range[0] - firstComment.loc.start.column, firstComment.range[0]);
+            const separateLines = commentLinesList.map(line => `// ${line.trim()}`);
+
+            return separateLines.join(`\n${initialOffset}`);
+        }
+
+        /**
+         * Converts a comment into bare-block form
+         * @param {Token} firstComment The first comment of the group being converted
+         * @param {string[]} commentLinesList A list of lines to appear in the new starred-block comment
+         * @returns {string} A representation of the comment value in bare-block form
+         */
+        function convertToBlock(firstComment, commentLinesList) {
+            const initialOffset = sourceCode.text.slice(firstComment.range[0] - firstComment.loc.start.column, firstComment.range[0]);
+            const blockLines = commentLinesList.map(line => line.trim());
+
+            return `/* ${blockLines.join(`\n${initialOffset}   `)} */`;
+        }
+
+        /**
+         * Check a comment is JSDoc form
+         * @param {Token[]} commentGroup A group of comments, containing either multiple line comments or a single block comment
+         * @returns {boolean} if commentGroup is JSDoc form, return true
+         */
+        function isJSDoc(commentGroup) {
+            const lines = commentGroup[0].value.split(astUtils.LINEBREAK_MATCHER);
+
+            return commentGroup[0].type === "Block" &&
+                /^\*\s*$/u.test(lines[0]) &&
+                lines.slice(1, -1).every(line => /^\s* /u.test(line)) &&
+                /^\s*$/u.test(lines[lines.length - 1]);
+        }
+
+        /**
+         * Each method checks a group of comments to see if it's valid according to the given option.
+         * @param {Token[]} commentGroup A list of comments that appear together. This will either contain a single
+         * block comment or multiple line comments.
+         * @returns {void}
+         */
+        const commentGroupCheckers = {
+            "starred-block"(commentGroup) {
+                const commentLines = getCommentLines(commentGroup);
+
+                if (commentLines.some(value => value.includes("*/"))) {
+                    return;
+                }
+
+                if (commentGroup.length > 1) {
+                    context.report({
+                        loc: {
+                            start: commentGroup[0].loc.start,
+                            end: commentGroup[commentGroup.length - 1].loc.end
+                        },
+                        messageId: "expectedBlock",
+                        fix(fixer) {
+                            const range = [commentGroup[0].range[0], commentGroup[commentGroup.length - 1].range[1]];
+                            const starredBlock = `/*${convertToStarredBlock(commentGroup[0], commentLines)}*/`;
+
+                            return commentLines.some(value => value.startsWith("/"))
+                                ? null
+                                : fixer.replaceTextRange(range, starredBlock);
+                        }
+                    });
+                } else {
+                    const block = commentGroup[0];
+                    const lines = block.value.split(astUtils.LINEBREAK_MATCHER);
+                    const expectedLinePrefix = `${sourceCode.text.slice(block.range[0] - block.loc.start.column, block.range[0])} *`;
+
+                    if (!/^\*?\s*$/u.test(lines[0])) {
+                        const start = block.value.startsWith("*") ? block.range[0] + 1 : block.range[0];
+
+                        context.report({
+                            loc: {
+                                start: block.loc.start,
+                                end: { line: block.loc.start.line, column: block.loc.start.column + 2 }
+                            },
+                            messageId: "startNewline",
+                            fix: fixer => fixer.insertTextAfterRange([start, start + 2], `\n${expectedLinePrefix}`)
+                        });
+                    }
+
+                    if (!/^\s*$/u.test(lines[lines.length - 1])) {
+                        context.report({
+                            loc: {
+                                start: { line: block.loc.end.line, column: block.loc.end.column - 2 },
+                                end: block.loc.end
+                            },
+                            messageId: "endNewline",
+                            fix: fixer => fixer.replaceTextRange([block.range[1] - 2, block.range[1]], `\n${expectedLinePrefix}/`)
+                        });
+                    }
+
+                    for (let lineNumber = block.loc.start.line + 1; lineNumber <= block.loc.end.line; lineNumber++) {
+                        const lineText = sourceCode.lines[lineNumber - 1];
+
+                        if (!lineText.startsWith(expectedLinePrefix)) {
+                            context.report({
+                                loc: {
+                                    start: { line: lineNumber, column: 0 },
+                                    end: { line: lineNumber, column: sourceCode.lines[lineNumber - 1].length }
+                                },
+                                messageId: /^\s*\*/u.test(lineText)
+                                    ? "alignment"
+                                    : "missingStar",
+                                fix(fixer) {
+                                    const lineStartIndex = sourceCode.getIndexFromLoc({ line: lineNumber, column: 0 });
+                                    const linePrefixLength = lineText.match(/^\s*\*? ?/u)[0].length;
+                                    const commentStartIndex = lineStartIndex + linePrefixLength;
+
+                                    const replacementText = lineNumber === block.loc.end.line || lineText.length === linePrefixLength
+                                        ? expectedLinePrefix
+                                        : `${expectedLinePrefix} `;
+
+                                    return fixer.replaceTextRange([lineStartIndex, commentStartIndex], replacementText);
+                                }
+                            });
+                        }
+                    }
+                }
+            },
+            "separate-lines"(commentGroup) {
+                if (!isJSDoc(commentGroup) && commentGroup[0].type === "Block") {
+                    const commentLines = getCommentLines(commentGroup);
+                    const block = commentGroup[0];
+                    const tokenAfter = sourceCode.getTokenAfter(block, { includeComments: true });
+
+                    if (tokenAfter && block.loc.end.line === tokenAfter.loc.start.line) {
+                        return;
+                    }
+
+                    context.report({
+                        loc: {
+                            start: block.loc.start,
+                            end: { line: block.loc.start.line, column: block.loc.start.column + 2 }
+                        },
+                        messageId: "expectedLines",
+                        fix(fixer) {
+                            return fixer.replaceText(block, convertToSeparateLines(block, commentLines.filter(line => line)));
+                        }
+                    });
+                }
+            },
+            "bare-block"(commentGroup) {
+                if (!isJSDoc(commentGroup)) {
+                    const commentLines = getCommentLines(commentGroup);
+
+                    // disallows consecutive line comments in favor of using a block comment.
+                    if (commentGroup[0].type === "Line" && commentLines.length > 1 &&
+                        !commentLines.some(value => value.includes("*/"))) {
+                        context.report({
+                            loc: {
+                                start: commentGroup[0].loc.start,
+                                end: commentGroup[commentGroup.length - 1].loc.end
+                            },
+                            messageId: "expectedBlock",
+                            fix(fixer) {
+                                const range = [commentGroup[0].range[0], commentGroup[commentGroup.length - 1].range[1]];
+                                const block = convertToBlock(commentGroup[0], commentLines.filter(line => line));
+
+                                return fixer.replaceTextRange(range, block);
+                            }
+                        });
+                    }
+
+                    // prohibits block comments from having a * at the beginning of each line.
+                    if (commentGroup[0].type === "Block") {
+                        const block = commentGroup[0];
+                        const lines = block.value.split(astUtils.LINEBREAK_MATCHER).filter(line => line.trim());
+
+                        if (lines.length > 0 && lines.every(line => /^\s*\*/u.test(line))) {
+                            context.report({
+                                loc: {
+                                    start: block.loc.start,
+                                    end: { line: block.loc.start.line, column: block.loc.start.column + 2 }
+                                },
+                                messageId: "expectedBareBlock",
+                                fix(fixer) {
+                                    return fixer.replaceText(block, convertToBlock(block, commentLines.filter(line => line)));
+                                }
+                            });
+                        }
+                    }
+                }
+            }
+        };
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            Program() {
+                return sourceCode.getAllComments()
+                    .filter(comment => comment.type !== "Shebang")
+                    .filter(comment => !astUtils.COMMENTS_IGNORE_PATTERN.test(comment.value))
+                    .filter(comment => {
+                        const tokenBefore = sourceCode.getTokenBefore(comment, { includeComments: true });
+
+                        return !tokenBefore || tokenBefore.loc.end.line < comment.loc.start.line;
+                    })
+                    .reduce((commentGroups, comment, index, commentList) => {
+                        const tokenBefore = sourceCode.getTokenBefore(comment, { includeComments: true });
+
+                        if (
+                            comment.type === "Line" &&
+                            index && commentList[index - 1].type === "Line" &&
+                            tokenBefore && tokenBefore.loc.end.line === comment.loc.start.line - 1 &&
+                            tokenBefore === commentList[index - 1]
+                        ) {
+                            commentGroups[commentGroups.length - 1].push(comment);
+                        } else {
+                            commentGroups.push([comment]);
+                        }
+
+                        return commentGroups;
+                    }, [])
+                    .filter(commentGroup => !(commentGroup.length === 1 && commentGroup[0].loc.start.line === commentGroup[0].loc.end.line))
+                    .forEach(commentGroupCheckers[option]);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/multiline-ternary.js b/node_modules/eslint/lib/rules/multiline-ternary.js
new file mode 100644
index 00000000..3b98d0b3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/multiline-ternary.js
@@ -0,0 +1,95 @@
+/**
+ * @fileoverview Enforce newlines between operands of ternary expressions
+ * @author Kai Cataldo
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce newlines between operands of ternary expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/multiline-ternary"
+        },
+
+        schema: [
+            {
+                enum: ["always", "always-multiline", "never"]
+            }
+        ],
+        messages: {
+            expectedTestCons: "Expected newline between test and consequent of ternary expression.",
+            expectedConsAlt: "Expected newline between consequent and alternate of ternary expression.",
+            unexpectedTestCons: "Unexpected newline between test and consequent of ternary expression.",
+            unexpectedConsAlt: "Unexpected newline between consequent and alternate of ternary expression."
+        }
+    },
+
+    create(context) {
+        const option = context.options[0];
+        const multiline = option !== "never";
+        const allowSingleLine = option === "always-multiline";
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Tests whether node is preceded by supplied tokens
+         * @param {ASTNode} node - node to check
+         * @param {ASTNode} parentNode - parent of node to report
+         * @param {boolean} expected - whether newline was expected or not
+         * @returns {void}
+         * @private
+         */
+        function reportError(node, parentNode, expected) {
+            context.report({
+                node,
+                messageId: `${expected ? "expected" : "unexpected"}${node === parentNode.test ? "TestCons" : "ConsAlt"}`
+            });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ConditionalExpression(node) {
+                const areTestAndConsequentOnSameLine = astUtils.isTokenOnSameLine(node.test, node.consequent);
+                const areConsequentAndAlternateOnSameLine = astUtils.isTokenOnSameLine(node.consequent, node.alternate);
+
+                if (!multiline) {
+                    if (!areTestAndConsequentOnSameLine) {
+                        reportError(node.test, node, false);
+                    }
+
+                    if (!areConsequentAndAlternateOnSameLine) {
+                        reportError(node.consequent, node, false);
+                    }
+                } else {
+                    if (allowSingleLine && node.loc.start.line === node.loc.end.line) {
+                        return;
+                    }
+
+                    if (areTestAndConsequentOnSameLine) {
+                        reportError(node.test, node, true);
+                    }
+
+                    if (areConsequentAndAlternateOnSameLine) {
+                        reportError(node.consequent, node, true);
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/new-cap.js b/node_modules/eslint/lib/rules/new-cap.js
new file mode 100644
index 00000000..cee97931
--- /dev/null
+++ b/node_modules/eslint/lib/rules/new-cap.js
@@ -0,0 +1,283 @@
+/**
+ * @fileoverview Rule to flag use of constructors without capital letters
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const CAPS_ALLOWED = [
+    "Array",
+    "Boolean",
+    "Date",
+    "Error",
+    "Function",
+    "Number",
+    "Object",
+    "RegExp",
+    "String",
+    "Symbol",
+    "BigInt"
+];
+
+/**
+ * Ensure that if the key is provided, it must be an array.
+ * @param {Object} obj Object to check with `key`.
+ * @param {string} key Object key to check on `obj`.
+ * @param {*} fallback If obj[key] is not present, this will be returned.
+ * @returns {string[]} Returns obj[key] if it's an Array, otherwise `fallback`
+ */
+function checkArray(obj, key, fallback) {
+
+    /* istanbul ignore if */
+    if (Object.prototype.hasOwnProperty.call(obj, key) && !Array.isArray(obj[key])) {
+        throw new TypeError(`${key}, if provided, must be an Array`);
+    }
+    return obj[key] || fallback;
+}
+
+/**
+ * A reducer function to invert an array to an Object mapping the string form of the key, to `true`.
+ * @param {Object} map Accumulator object for the reduce.
+ * @param {string} key Object key to set to `true`.
+ * @returns {Object} Returns the updated Object for further reduction.
+ */
+function invert(map, key) {
+    map[key] = true;
+    return map;
+}
+
+/**
+ * Creates an object with the cap is new exceptions as its keys and true as their values.
+ * @param {Object} config Rule configuration
+ * @returns {Object} Object with cap is new exceptions.
+ */
+function calculateCapIsNewExceptions(config) {
+    let capIsNewExceptions = checkArray(config, "capIsNewExceptions", CAPS_ALLOWED);
+
+    if (capIsNewExceptions !== CAPS_ALLOWED) {
+        capIsNewExceptions = capIsNewExceptions.concat(CAPS_ALLOWED);
+    }
+
+    return capIsNewExceptions.reduce(invert, {});
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require constructor names to begin with a capital letter",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/new-cap"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    newIsCap: {
+                        type: "boolean",
+                        default: true
+                    },
+                    capIsNew: {
+                        type: "boolean",
+                        default: true
+                    },
+                    newIsCapExceptions: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    newIsCapExceptionPattern: {
+                        type: "string"
+                    },
+                    capIsNewExceptions: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    capIsNewExceptionPattern: {
+                        type: "string"
+                    },
+                    properties: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            upper: "A function with a name starting with an uppercase letter should only be used as a constructor.",
+            lower: "A constructor name should not start with a lowercase letter."
+        }
+    },
+
+    create(context) {
+
+        const config = Object.assign({}, context.options[0]);
+
+        config.newIsCap = config.newIsCap !== false;
+        config.capIsNew = config.capIsNew !== false;
+        const skipProperties = config.properties === false;
+
+        const newIsCapExceptions = checkArray(config, "newIsCapExceptions", []).reduce(invert, {});
+        const newIsCapExceptionPattern = config.newIsCapExceptionPattern ? new RegExp(config.newIsCapExceptionPattern, "u") : null;
+
+        const capIsNewExceptions = calculateCapIsNewExceptions(config);
+        const capIsNewExceptionPattern = config.capIsNewExceptionPattern ? new RegExp(config.capIsNewExceptionPattern, "u") : null;
+
+        const listeners = {};
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Get exact callee name from expression
+         * @param {ASTNode} node CallExpression or NewExpression node
+         * @returns {string} name
+         */
+        function extractNameFromExpression(node) {
+
+            let name = "";
+
+            if (node.callee.type === "MemberExpression") {
+                const property = node.callee.property;
+
+                if (property.type === "Literal" && (typeof property.value === "string")) {
+                    name = property.value;
+                } else if (property.type === "Identifier" && !node.callee.computed) {
+                    name = property.name;
+                }
+            } else {
+                name = node.callee.name;
+            }
+            return name;
+        }
+
+        /**
+         * Returns the capitalization state of the string -
+         * Whether the first character is uppercase, lowercase, or non-alphabetic
+         * @param {string} str String
+         * @returns {string} capitalization state: "non-alpha", "lower", or "upper"
+         */
+        function getCap(str) {
+            const firstChar = str.charAt(0);
+
+            const firstCharLower = firstChar.toLowerCase();
+            const firstCharUpper = firstChar.toUpperCase();
+
+            if (firstCharLower === firstCharUpper) {
+
+                // char has no uppercase variant, so it's non-alphabetic
+                return "non-alpha";
+            }
+            if (firstChar === firstCharLower) {
+                return "lower";
+            }
+            return "upper";
+
+        }
+
+        /**
+         * Check if capitalization is allowed for a CallExpression
+         * @param {Object} allowedMap Object mapping calleeName to a Boolean
+         * @param {ASTNode} node CallExpression node
+         * @param {string} calleeName Capitalized callee name from a CallExpression
+         * @param {Object} pattern RegExp object from options pattern
+         * @returns {boolean} Returns true if the callee may be capitalized
+         */
+        function isCapAllowed(allowedMap, node, calleeName, pattern) {
+            const sourceText = sourceCode.getText(node.callee);
+
+            if (allowedMap[calleeName] || allowedMap[sourceText]) {
+                return true;
+            }
+
+            if (pattern && pattern.test(sourceText)) {
+                return true;
+            }
+
+            if (calleeName === "UTC" && node.callee.type === "MemberExpression") {
+
+                // allow if callee is Date.UTC
+                return node.callee.object.type === "Identifier" &&
+                    node.callee.object.name === "Date";
+            }
+
+            return skipProperties && node.callee.type === "MemberExpression";
+        }
+
+        /**
+         * Reports the given messageId for the given node. The location will be the start of the property or the callee.
+         * @param {ASTNode} node CallExpression or NewExpression node.
+         * @param {string} messageId The messageId to report.
+         * @returns {void}
+         */
+        function report(node, messageId) {
+            let callee = node.callee;
+
+            if (callee.type === "MemberExpression") {
+                callee = callee.property;
+            }
+
+            context.report({ node, loc: callee.loc.start, messageId });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        if (config.newIsCap) {
+            listeners.NewExpression = function(node) {
+
+                const constructorName = extractNameFromExpression(node);
+
+                if (constructorName) {
+                    const capitalization = getCap(constructorName);
+                    const isAllowed = capitalization !== "lower" || isCapAllowed(newIsCapExceptions, node, constructorName, newIsCapExceptionPattern);
+
+                    if (!isAllowed) {
+                        report(node, "lower");
+                    }
+                }
+            };
+        }
+
+        if (config.capIsNew) {
+            listeners.CallExpression = function(node) {
+
+                const calleeName = extractNameFromExpression(node);
+
+                if (calleeName) {
+                    const capitalization = getCap(calleeName);
+                    const isAllowed = capitalization !== "upper" || isCapAllowed(capIsNewExceptions, node, calleeName, capIsNewExceptionPattern);
+
+                    if (!isAllowed) {
+                        report(node, "upper");
+                    }
+                }
+            };
+        }
+
+        return listeners;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/new-parens.js b/node_modules/eslint/lib/rules/new-parens.js
new file mode 100644
index 00000000..405ec1b5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/new-parens.js
@@ -0,0 +1,99 @@
+/**
+ * @fileoverview Rule to flag when using constructor without parentheses
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce or disallow parentheses when invoking a constructor with no arguments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/new-parens"
+        },
+
+        fixable: "code",
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "never"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                }
+            ]
+        },
+        messages: {
+            missing: "Missing '()' invoking a constructor.",
+            unnecessary: "Unnecessary '()' invoking a constructor with no arguments."
+        }
+    },
+
+    create(context) {
+        const options = context.options;
+        const always = options[0] !== "never"; // Default is always
+
+        const sourceCode = context.getSourceCode();
+
+        return {
+            NewExpression(node) {
+                if (node.arguments.length !== 0) {
+                    return; // if there are arguments, there have to be parens
+                }
+
+                const lastToken = sourceCode.getLastToken(node);
+                const hasLastParen = lastToken && astUtils.isClosingParenToken(lastToken);
+
+                // `hasParens` is true only if the new expression ends with its own parens, e.g., new new foo() does not end with its own parens
+                const hasParens = hasLastParen &&
+                    astUtils.isOpeningParenToken(sourceCode.getTokenBefore(lastToken)) &&
+                    node.callee.range[1] < node.range[1];
+
+                if (always) {
+                    if (!hasParens) {
+                        context.report({
+                            node,
+                            messageId: "missing",
+                            fix: fixer => fixer.insertTextAfter(node, "()")
+                        });
+                    }
+                } else {
+                    if (hasParens) {
+                        context.report({
+                            node,
+                            messageId: "unnecessary",
+                            fix: fixer => [
+                                fixer.remove(sourceCode.getTokenBefore(lastToken)),
+                                fixer.remove(lastToken),
+                                fixer.insertTextBefore(node, "("),
+                                fixer.insertTextAfter(node, ")")
+                            ]
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/newline-after-var.js b/node_modules/eslint/lib/rules/newline-after-var.js
new file mode 100644
index 00000000..8f244149
--- /dev/null
+++ b/node_modules/eslint/lib/rules/newline-after-var.js
@@ -0,0 +1,256 @@
+/**
+ * @fileoverview Rule to check empty newline after "var" statement
+ * @author Gopal Venkatesan
+ * @deprecated
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow an empty line after variable declarations",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/newline-after-var"
+        },
+        schema: [
+            {
+                enum: ["never", "always"]
+            }
+        ],
+        fixable: "whitespace",
+        messages: {
+            expected: "Expected blank line after variable declarations.",
+            unexpected: "Unexpected blank line after variable declarations."
+        },
+
+        deprecated: true,
+
+        replacedBy: ["padding-line-between-statements"]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        // Default `mode` to "always".
+        const mode = context.options[0] === "never" ? "never" : "always";
+
+        // Cache starting and ending line numbers of comments for faster lookup
+        const commentEndLine = sourceCode.getAllComments().reduce((result, token) => {
+            result[token.loc.start.line] = token.loc.end.line;
+            return result;
+        }, {});
+
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Gets a token from the given node to compare line to the next statement.
+         *
+         * In general, the token is the last token of the node. However, the token is the second last token if the following conditions satisfy.
+         *
+         * - The last token is semicolon.
+         * - The semicolon is on a different line from the previous token of the semicolon.
+         *
+         * This behavior would address semicolon-less style code. e.g.:
+         *
+         *     var foo = 1
+         *
+         *     ;(a || b).doSomething()
+         *
+         * @param {ASTNode} node - The node to get.
+         * @returns {Token} The token to compare line to the next statement.
+         */
+        function getLastToken(node) {
+            const lastToken = sourceCode.getLastToken(node);
+
+            if (lastToken.type === "Punctuator" && lastToken.value === ";") {
+                const prevToken = sourceCode.getTokenBefore(lastToken);
+
+                if (prevToken.loc.end.line !== lastToken.loc.start.line) {
+                    return prevToken;
+                }
+            }
+
+            return lastToken;
+        }
+
+        /**
+         * Determine if provided keyword is a variable declaration
+         * @private
+         * @param {string} keyword - keyword to test
+         * @returns {boolean} True if `keyword` is a type of var
+         */
+        function isVar(keyword) {
+            return keyword === "var" || keyword === "let" || keyword === "const";
+        }
+
+        /**
+         * Determine if provided keyword is a variant of for specifiers
+         * @private
+         * @param {string} keyword - keyword to test
+         * @returns {boolean} True if `keyword` is a variant of for specifier
+         */
+        function isForTypeSpecifier(keyword) {
+            return keyword === "ForStatement" || keyword === "ForInStatement" || keyword === "ForOfStatement";
+        }
+
+        /**
+         * Determine if provided keyword is an export specifiers
+         * @private
+         * @param {string} nodeType - nodeType to test
+         * @returns {boolean} True if `nodeType` is an export specifier
+         */
+        function isExportSpecifier(nodeType) {
+            return nodeType === "ExportNamedDeclaration" || nodeType === "ExportSpecifier" ||
+                nodeType === "ExportDefaultDeclaration" || nodeType === "ExportAllDeclaration";
+        }
+
+        /**
+         * Determine if provided node is the last of their parent block.
+         * @private
+         * @param {ASTNode} node - node to test
+         * @returns {boolean} True if `node` is last of their parent block.
+         */
+        function isLastNode(node) {
+            const token = sourceCode.getTokenAfter(node);
+
+            return !token || (token.type === "Punctuator" && token.value === "}");
+        }
+
+        /**
+         * Gets the last line of a group of consecutive comments
+         * @param {number} commentStartLine The starting line of the group
+         * @returns {number} The number of the last comment line of the group
+         */
+        function getLastCommentLineOfBlock(commentStartLine) {
+            const currentCommentEnd = commentEndLine[commentStartLine];
+
+            return commentEndLine[currentCommentEnd + 1] ? getLastCommentLineOfBlock(currentCommentEnd + 1) : currentCommentEnd;
+        }
+
+        /**
+         * Determine if a token starts more than one line after a comment ends
+         * @param  {token}   token            The token being checked
+         * @param {integer}  commentStartLine The line number on which the comment starts
+         * @returns {boolean}                 True if `token` does not start immediately after a comment
+         */
+        function hasBlankLineAfterComment(token, commentStartLine) {
+            return token.loc.start.line > getLastCommentLineOfBlock(commentStartLine) + 1;
+        }
+
+        /**
+         * Checks that a blank line exists after a variable declaration when mode is
+         * set to "always", or checks that there is no blank line when mode is set
+         * to "never"
+         * @private
+         * @param {ASTNode} node - `VariableDeclaration` node to test
+         * @returns {void}
+         */
+        function checkForBlankLine(node) {
+
+            /*
+             * lastToken is the last token on the node's line. It will usually also be the last token of the node, but it will
+             * sometimes be second-last if there is a semicolon on a different line.
+             */
+            const lastToken = getLastToken(node),
+
+                /*
+                 * If lastToken is the last token of the node, nextToken should be the token after the node. Otherwise, nextToken
+                 * is the last token of the node.
+                 */
+                nextToken = lastToken === sourceCode.getLastToken(node) ? sourceCode.getTokenAfter(node) : sourceCode.getLastToken(node),
+                nextLineNum = lastToken.loc.end.line + 1;
+
+            // Ignore if there is no following statement
+            if (!nextToken) {
+                return;
+            }
+
+            // Ignore if parent of node is a for variant
+            if (isForTypeSpecifier(node.parent.type)) {
+                return;
+            }
+
+            // Ignore if parent of node is an export specifier
+            if (isExportSpecifier(node.parent.type)) {
+                return;
+            }
+
+            /*
+             * Some coding styles use multiple `var` statements, so do nothing if
+             * the next token is a `var` statement.
+             */
+            if (nextToken.type === "Keyword" && isVar(nextToken.value)) {
+                return;
+            }
+
+            // Ignore if it is last statement in a block
+            if (isLastNode(node)) {
+                return;
+            }
+
+            // Next statement is not a `var`...
+            const noNextLineToken = nextToken.loc.start.line > nextLineNum;
+            const hasNextLineComment = (typeof commentEndLine[nextLineNum] !== "undefined");
+
+            if (mode === "never" && noNextLineToken && !hasNextLineComment) {
+                context.report({
+                    node,
+                    messageId: "unexpected",
+                    data: { identifier: node.name },
+                    fix(fixer) {
+                        const linesBetween = sourceCode.getText().slice(lastToken.range[1], nextToken.range[0]).split(astUtils.LINEBREAK_MATCHER);
+
+                        return fixer.replaceTextRange([lastToken.range[1], nextToken.range[0]], `${linesBetween.slice(0, -1).join("")}\n${linesBetween[linesBetween.length - 1]}`);
+                    }
+                });
+            }
+
+            // Token on the next line, or comment without blank line
+            if (
+                mode === "always" && (
+                    !noNextLineToken ||
+                    hasNextLineComment && !hasBlankLineAfterComment(nextToken, nextLineNum)
+                )
+            ) {
+                context.report({
+                    node,
+                    messageId: "expected",
+                    data: { identifier: node.name },
+                    fix(fixer) {
+                        if ((noNextLineToken ? getLastCommentLineOfBlock(nextLineNum) : lastToken.loc.end.line) === nextToken.loc.start.line) {
+                            return fixer.insertTextBefore(nextToken, "\n\n");
+                        }
+
+                        return fixer.insertTextBeforeRange([nextToken.range[0] - nextToken.loc.start.column, nextToken.range[1]], "\n");
+                    }
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclaration: checkForBlankLine
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/newline-before-return.js b/node_modules/eslint/lib/rules/newline-before-return.js
new file mode 100644
index 00000000..816ddba7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/newline-before-return.js
@@ -0,0 +1,218 @@
+/**
+ * @fileoverview Rule to require newlines before `return` statement
+ * @author Kai Cataldo
+ * @deprecated
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require an empty line before `return` statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/newline-before-return"
+        },
+
+        fixable: "whitespace",
+        schema: [],
+        messages: {
+            expected: "Expected newline before return statement."
+        },
+
+        deprecated: true,
+        replacedBy: ["padding-line-between-statements"]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Tests whether node is preceded by supplied tokens
+         * @param {ASTNode} node - node to check
+         * @param {Array} testTokens - array of tokens to test against
+         * @returns {boolean} Whether or not the node is preceded by one of the supplied tokens
+         * @private
+         */
+        function isPrecededByTokens(node, testTokens) {
+            const tokenBefore = sourceCode.getTokenBefore(node);
+
+            return testTokens.some(token => tokenBefore.value === token);
+        }
+
+        /**
+         * Checks whether node is the first node after statement or in block
+         * @param {ASTNode} node - node to check
+         * @returns {boolean} Whether or not the node is the first node after statement or in block
+         * @private
+         */
+        function isFirstNode(node) {
+            const parentType = node.parent.type;
+
+            if (node.parent.body) {
+                return Array.isArray(node.parent.body)
+                    ? node.parent.body[0] === node
+                    : node.parent.body === node;
+            }
+
+            if (parentType === "IfStatement") {
+                return isPrecededByTokens(node, ["else", ")"]);
+            }
+            if (parentType === "DoWhileStatement") {
+                return isPrecededByTokens(node, ["do"]);
+            }
+            if (parentType === "SwitchCase") {
+                return isPrecededByTokens(node, [":"]);
+            }
+            return isPrecededByTokens(node, [")"]);
+
+        }
+
+        /**
+         * Returns the number of lines of comments that precede the node
+         * @param {ASTNode} node - node to check for overlapping comments
+         * @param {number} lineNumTokenBefore - line number of previous token, to check for overlapping comments
+         * @returns {number} Number of lines of comments that precede the node
+         * @private
+         */
+        function calcCommentLines(node, lineNumTokenBefore) {
+            const comments = sourceCode.getCommentsBefore(node);
+            let numLinesComments = 0;
+
+            if (!comments.length) {
+                return numLinesComments;
+            }
+
+            comments.forEach(comment => {
+                numLinesComments++;
+
+                if (comment.type === "Block") {
+                    numLinesComments += comment.loc.end.line - comment.loc.start.line;
+                }
+
+                // avoid counting lines with inline comments twice
+                if (comment.loc.start.line === lineNumTokenBefore) {
+                    numLinesComments--;
+                }
+
+                if (comment.loc.end.line === node.loc.start.line) {
+                    numLinesComments--;
+                }
+            });
+
+            return numLinesComments;
+        }
+
+        /**
+         * Returns the line number of the token before the node that is passed in as an argument
+         * @param {ASTNode} node - The node to use as the start of the calculation
+         * @returns {number} Line number of the token before `node`
+         * @private
+         */
+        function getLineNumberOfTokenBefore(node) {
+            const tokenBefore = sourceCode.getTokenBefore(node);
+            let lineNumTokenBefore;
+
+            /**
+             * Global return (at the beginning of a script) is a special case.
+             * If there is no token before `return`, then we expect no line
+             * break before the return. Comments are allowed to occupy lines
+             * before the global return, just no blank lines.
+             * Setting lineNumTokenBefore to zero in that case results in the
+             * desired behavior.
+             */
+            if (tokenBefore) {
+                lineNumTokenBefore = tokenBefore.loc.end.line;
+            } else {
+                lineNumTokenBefore = 0; // global return at beginning of script
+            }
+
+            return lineNumTokenBefore;
+        }
+
+        /**
+         * Checks whether node is preceded by a newline
+         * @param {ASTNode} node - node to check
+         * @returns {boolean} Whether or not the node is preceded by a newline
+         * @private
+         */
+        function hasNewlineBefore(node) {
+            const lineNumNode = node.loc.start.line;
+            const lineNumTokenBefore = getLineNumberOfTokenBefore(node);
+            const commentLines = calcCommentLines(node, lineNumTokenBefore);
+
+            return (lineNumNode - lineNumTokenBefore - commentLines) > 1;
+        }
+
+        /**
+         * Checks whether it is safe to apply a fix to a given return statement.
+         *
+         * The fix is not considered safe if the given return statement has leading comments,
+         * as we cannot safely determine if the newline should be added before or after the comments.
+         * For more information, see: https://github.com/eslint/eslint/issues/5958#issuecomment-222767211
+         *
+         * @param {ASTNode} node - The return statement node to check.
+         * @returns {boolean} `true` if it can fix the node.
+         * @private
+         */
+        function canFix(node) {
+            const leadingComments = sourceCode.getCommentsBefore(node);
+            const lastLeadingComment = leadingComments[leadingComments.length - 1];
+            const tokenBefore = sourceCode.getTokenBefore(node);
+
+            if (leadingComments.length === 0) {
+                return true;
+            }
+
+            /*
+             * if the last leading comment ends in the same line as the previous token and
+             * does not share a line with the `return` node, we can consider it safe to fix.
+             * Example:
+             * function a() {
+             *     var b; //comment
+             *     return;
+             * }
+             */
+            if (lastLeadingComment.loc.end.line === tokenBefore.loc.end.line &&
+                lastLeadingComment.loc.end.line !== node.loc.start.line) {
+                return true;
+            }
+
+            return false;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ReturnStatement(node) {
+                if (!isFirstNode(node) && !hasNewlineBefore(node)) {
+                    context.report({
+                        node,
+                        messageId: "expected",
+                        fix(fixer) {
+                            if (canFix(node)) {
+                                const tokenBefore = sourceCode.getTokenBefore(node);
+                                const newlines = node.loc.start.line === tokenBefore.loc.end.line ? "\n\n" : "\n";
+
+                                return fixer.insertTextBefore(node, newlines);
+                            }
+                            return null;
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/newline-per-chained-call.js b/node_modules/eslint/lib/rules/newline-per-chained-call.js
new file mode 100644
index 00000000..4aee76da
--- /dev/null
+++ b/node_modules/eslint/lib/rules/newline-per-chained-call.js
@@ -0,0 +1,112 @@
+/**
+ * @fileoverview Rule to ensure newline per method call when chaining calls
+ * @author Rajendra Patil
+ * @author Burak Yigit Kaya
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require a newline after each call in a method chain",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/newline-per-chained-call"
+        },
+
+        fixable: "whitespace",
+
+        schema: [{
+            type: "object",
+            properties: {
+                ignoreChainWithDepth: {
+                    type: "integer",
+                    minimum: 1,
+                    maximum: 10,
+                    default: 2
+                }
+            },
+            additionalProperties: false
+        }],
+        messages: {
+            expected: "Expected line break before `{{callee}}`."
+        }
+    },
+
+    create(context) {
+
+        const options = context.options[0] || {},
+            ignoreChainWithDepth = options.ignoreChainWithDepth || 2;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Get the prefix of a given MemberExpression node.
+         * If the MemberExpression node is a computed value it returns a
+         * left bracket. If not it returns a period.
+         *
+         * @param  {ASTNode} node - A MemberExpression node to get
+         * @returns {string} The prefix of the node.
+         */
+        function getPrefix(node) {
+            return node.computed ? "[" : ".";
+        }
+
+        /**
+         * Gets the property text of a given MemberExpression node.
+         * If the text is multiline, this returns only the first line.
+         *
+         * @param {ASTNode} node - A MemberExpression node to get.
+         * @returns {string} The property text of the node.
+         */
+        function getPropertyText(node) {
+            const prefix = getPrefix(node);
+            const lines = sourceCode.getText(node.property).split(astUtils.LINEBREAK_MATCHER);
+            const suffix = node.computed && lines.length === 1 ? "]" : "";
+
+            return prefix + lines[0] + suffix;
+        }
+
+        return {
+            "CallExpression:exit"(node) {
+                if (!node.callee || node.callee.type !== "MemberExpression") {
+                    return;
+                }
+
+                const callee = node.callee;
+                let parent = callee.object;
+                let depth = 1;
+
+                while (parent && parent.callee) {
+                    depth += 1;
+                    parent = parent.callee.object;
+                }
+
+                if (depth > ignoreChainWithDepth && astUtils.isTokenOnSameLine(callee.object, callee.property)) {
+                    context.report({
+                        node: callee.property,
+                        loc: callee.property.loc.start,
+                        messageId: "expected",
+                        data: {
+                            callee: getPropertyText(callee)
+                        },
+                        fix(fixer) {
+                            const firstTokenAfterObject = sourceCode.getTokenAfter(callee.object, astUtils.isNotClosingParenToken);
+
+                            return fixer.insertTextBefore(firstTokenAfterObject, "\n");
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-alert.js b/node_modules/eslint/lib/rules/no-alert.js
new file mode 100644
index 00000000..287cd2c3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-alert.js
@@ -0,0 +1,127 @@
+/**
+ * @fileoverview Rule to flag use of alert, confirm, prompt
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const getPropertyName = require("./utils/ast-utils").getStaticPropertyName;
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks if the given name is a prohibited identifier.
+ * @param {string} name The name to check
+ * @returns {boolean} Whether or not the name is prohibited.
+ */
+function isProhibitedIdentifier(name) {
+    return /^(alert|confirm|prompt)$/u.test(name);
+}
+
+/**
+ * Finds the eslint-scope reference in the given scope.
+ * @param {Object} scope The scope to search.
+ * @param {ASTNode} node The identifier node.
+ * @returns {Reference|null} Returns the found reference or null if none were found.
+ */
+function findReference(scope, node) {
+    const references = scope.references.filter(reference => reference.identifier.range[0] === node.range[0] &&
+            reference.identifier.range[1] === node.range[1]);
+
+    if (references.length === 1) {
+        return references[0];
+    }
+    return null;
+}
+
+/**
+ * Checks if the given identifier node is shadowed in the given scope.
+ * @param {Object} scope The current scope.
+ * @param {string} node The identifier node to check
+ * @returns {boolean} Whether or not the name is shadowed.
+ */
+function isShadowed(scope, node) {
+    const reference = findReference(scope, node);
+
+    return reference && reference.resolved && reference.resolved.defs.length > 0;
+}
+
+/**
+ * Checks if the given identifier node is a ThisExpression in the global scope or the global window property.
+ * @param {Object} scope The current scope.
+ * @param {string} node The identifier node to check
+ * @returns {boolean} Whether or not the node is a reference to the global object.
+ */
+function isGlobalThisReferenceOrGlobalWindow(scope, node) {
+    if (scope.type === "global" && node.type === "ThisExpression") {
+        return true;
+    }
+    if (node.name === "window") {
+        return !isShadowed(scope, node);
+    }
+
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of `alert`, `confirm`, and `prompt`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-alert"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected {{name}}."
+        }
+    },
+
+    create(context) {
+        return {
+            CallExpression(node) {
+                const callee = node.callee,
+                    currentScope = context.getScope();
+
+                // without window.
+                if (callee.type === "Identifier") {
+                    const name = callee.name;
+
+                    if (!isShadowed(currentScope, callee) && isProhibitedIdentifier(callee.name)) {
+                        context.report({
+                            node,
+                            messageId: "unexpected",
+                            data: { name }
+                        });
+                    }
+
+                } else if (callee.type === "MemberExpression" && isGlobalThisReferenceOrGlobalWindow(currentScope, callee.object)) {
+                    const name = getPropertyName(callee);
+
+                    if (isProhibitedIdentifier(name)) {
+                        context.report({
+                            node,
+                            messageId: "unexpected",
+                            data: { name }
+                        });
+                    }
+                }
+
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-array-constructor.js b/node_modules/eslint/lib/rules/no-array-constructor.js
new file mode 100644
index 00000000..90c6d6bb
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-array-constructor.js
@@ -0,0 +1,54 @@
+/**
+ * @fileoverview Disallow construction of dense arrays using the Array constructor
+ * @author Matt DuVall <http://www.mattduvall.com/>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `Array` constructors",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-array-constructor"
+        },
+
+        schema: [],
+
+        messages: {
+            preferLiteral: "The array literal notation [] is preferable."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Disallow construction of dense arrays using the Array constructor
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function check(node) {
+            if (
+                node.arguments.length !== 1 &&
+                node.callee.type === "Identifier" &&
+                node.callee.name === "Array"
+            ) {
+                context.report({ node, messageId: "preferLiteral" });
+            }
+        }
+
+        return {
+            CallExpression: check,
+            NewExpression: check
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-async-promise-executor.js b/node_modules/eslint/lib/rules/no-async-promise-executor.js
new file mode 100644
index 00000000..553311e5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-async-promise-executor.js
@@ -0,0 +1,39 @@
+/**
+ * @fileoverview disallow using an async function as a Promise executor
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow using an async function as a Promise executor",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-async-promise-executor"
+        },
+
+        fixable: null,
+        schema: [],
+        messages: {
+            async: "Promise executor functions should not be async."
+        }
+    },
+
+    create(context) {
+        return {
+            "NewExpression[callee.name='Promise'][arguments.0.async=true]"(node) {
+                context.report({
+                    node: context.getSourceCode().getFirstToken(node.arguments[0], token => token.value === "async"),
+                    messageId: "async"
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-await-in-loop.js b/node_modules/eslint/lib/rules/no-await-in-loop.js
new file mode 100644
index 00000000..9ca89866
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-await-in-loop.js
@@ -0,0 +1,106 @@
+/**
+ * @fileoverview Rule to disallow uses of await inside of loops.
+ * @author Nat Mote (nmote)
+ */
+"use strict";
+
+/**
+ * Check whether it should stop traversing ancestors at the given node.
+ * @param {ASTNode} node A node to check.
+ * @returns {boolean} `true` if it should stop traversing.
+ */
+function isBoundary(node) {
+    const t = node.type;
+
+    return (
+        t === "FunctionDeclaration" ||
+        t === "FunctionExpression" ||
+        t === "ArrowFunctionExpression" ||
+
+        /*
+         * Don't report the await expressions on for-await-of loop since it's
+         * asynchronous iteration intentionally.
+         */
+        (t === "ForOfStatement" && node.await === true)
+    );
+}
+
+/**
+ * Check whether the given node is in loop.
+ * @param {ASTNode} node A node to check.
+ * @param {ASTNode} parent A parent node to check.
+ * @returns {boolean} `true` if the node is in loop.
+ */
+function isLooped(node, parent) {
+    switch (parent.type) {
+        case "ForStatement":
+            return (
+                node === parent.test ||
+                node === parent.update ||
+                node === parent.body
+            );
+
+        case "ForOfStatement":
+        case "ForInStatement":
+            return node === parent.body;
+
+        case "WhileStatement":
+        case "DoWhileStatement":
+            return node === parent.test || node === parent.body;
+
+        default:
+            return false;
+    }
+}
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow `await` inside of loops",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-await-in-loop"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpectedAwait: "Unexpected `await` inside a loop."
+        }
+    },
+    create(context) {
+
+        /**
+         * Validate an await expression.
+         * @param {ASTNode} awaitNode An AwaitExpression or ForOfStatement node to validate.
+         * @returns {void}
+         */
+        function validate(awaitNode) {
+            if (awaitNode.type === "ForOfStatement" && !awaitNode.await) {
+                return;
+            }
+
+            let node = awaitNode;
+            let parent = node.parent;
+
+            while (parent && !isBoundary(parent)) {
+                if (isLooped(node, parent)) {
+                    context.report({
+                        node: awaitNode,
+                        messageId: "unexpectedAwait"
+                    });
+                    return;
+                }
+                node = parent;
+                parent = parent.parent;
+            }
+        }
+
+        return {
+            AwaitExpression: validate,
+            ForOfStatement: validate
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-bitwise.js b/node_modules/eslint/lib/rules/no-bitwise.js
new file mode 100644
index 00000000..a9c3360a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-bitwise.js
@@ -0,0 +1,119 @@
+/**
+ * @fileoverview Rule to flag bitwise identifiers
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+/*
+ *
+ * Set of bitwise operators.
+ *
+ */
+const BITWISE_OPERATORS = [
+    "^", "|", "&", "<<", ">>", ">>>",
+    "^=", "|=", "&=", "<<=", ">>=", ">>>=",
+    "~"
+];
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow bitwise operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-bitwise"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: {
+                            enum: BITWISE_OPERATORS
+                        },
+                        uniqueItems: true
+                    },
+                    int32Hint: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected use of '{{operator}}'."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const allowed = options.allow || [];
+        const int32Hint = options.int32Hint === true;
+
+        /**
+         * Reports an unexpected use of a bitwise operator.
+         * @param   {ASTNode} node Node which contains the bitwise operator.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({ node, messageId: "unexpected", data: { operator: node.operator } });
+        }
+
+        /**
+         * Checks if the given node has a bitwise operator.
+         * @param   {ASTNode} node The node to check.
+         * @returns {boolean} Whether or not the node has a bitwise operator.
+         */
+        function hasBitwiseOperator(node) {
+            return BITWISE_OPERATORS.indexOf(node.operator) !== -1;
+        }
+
+        /**
+         * Checks if exceptions were provided, e.g. `{ allow: ['~', '|'] }`.
+         * @param   {ASTNode} node The node to check.
+         * @returns {boolean} Whether or not the node has a bitwise operator.
+         */
+        function allowedOperator(node) {
+            return allowed.indexOf(node.operator) !== -1;
+        }
+
+        /**
+         * Checks if the given bitwise operator is used for integer typecasting, i.e. "|0"
+         * @param   {ASTNode} node The node to check.
+         * @returns {boolean} whether the node is used in integer typecasting.
+         */
+        function isInt32Hint(node) {
+            return int32Hint && node.operator === "|" && node.right &&
+              node.right.type === "Literal" && node.right.value === 0;
+        }
+
+        /**
+         * Report if the given node contains a bitwise operator.
+         * @param   {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkNodeForBitwiseOperator(node) {
+            if (hasBitwiseOperator(node) && !allowedOperator(node) && !isInt32Hint(node)) {
+                report(node);
+            }
+        }
+
+        return {
+            AssignmentExpression: checkNodeForBitwiseOperator,
+            BinaryExpression: checkNodeForBitwiseOperator,
+            UnaryExpression: checkNodeForBitwiseOperator
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-buffer-constructor.js b/node_modules/eslint/lib/rules/no-buffer-constructor.js
new file mode 100644
index 00000000..bf4c8891
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-buffer-constructor.js
@@ -0,0 +1,45 @@
+/**
+ * @fileoverview disallow use of the Buffer() constructor
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow use of the `Buffer()` constructor",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-buffer-constructor"
+        },
+
+        schema: [],
+
+        messages: {
+            deprecated: "{{expr}} is deprecated. Use Buffer.from(), Buffer.alloc(), or Buffer.allocUnsafe() instead."
+        }
+    },
+
+    create(context) {
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            "CallExpression[callee.name='Buffer'], NewExpression[callee.name='Buffer']"(node) {
+                context.report({
+                    node,
+                    messageId: "deprecated",
+                    data: { expr: node.type === "CallExpression" ? "Buffer()" : "new Buffer()" }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-caller.js b/node_modules/eslint/lib/rules/no-caller.js
new file mode 100644
index 00000000..5fe1bd44
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-caller.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview Rule to flag use of arguments.callee and arguments.caller.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of `arguments.caller` or `arguments.callee`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-caller"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Avoid arguments.{{prop}}."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            MemberExpression(node) {
+                const objectName = node.object.name,
+                    propertyName = node.property.name;
+
+                if (objectName === "arguments" && !node.computed && propertyName && propertyName.match(/^calle[er]$/u)) {
+                    context.report({ node, messageId: "unexpected", data: { prop: propertyName } });
+                }
+
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-case-declarations.js b/node_modules/eslint/lib/rules/no-case-declarations.js
new file mode 100644
index 00000000..1d54e221
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-case-declarations.js
@@ -0,0 +1,64 @@
+/**
+ * @fileoverview Rule to flag use of an lexical declarations inside a case clause
+ * @author Erik Arvidsson
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow lexical declarations in case clauses",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-case-declarations"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected lexical declaration in case block."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Checks whether or not a node is a lexical declaration.
+         * @param {ASTNode} node A direct child statement of a switch case.
+         * @returns {boolean} Whether or not the node is a lexical declaration.
+         */
+        function isLexicalDeclaration(node) {
+            switch (node.type) {
+                case "FunctionDeclaration":
+                case "ClassDeclaration":
+                    return true;
+                case "VariableDeclaration":
+                    return node.kind !== "var";
+                default:
+                    return false;
+            }
+        }
+
+        return {
+            SwitchCase(node) {
+                for (let i = 0; i < node.consequent.length; i++) {
+                    const statement = node.consequent[i];
+
+                    if (isLexicalDeclaration(statement)) {
+                        context.report({
+                            node: statement,
+                            messageId: "unexpected"
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-catch-shadow.js b/node_modules/eslint/lib/rules/no-catch-shadow.js
new file mode 100644
index 00000000..4917af84
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-catch-shadow.js
@@ -0,0 +1,80 @@
+/**
+ * @fileoverview Rule to flag variable leak in CatchClauses in IE 8 and earlier
+ * @author Ian Christian Myers
+ * @deprecated in ESLint v5.1.0
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `catch` clause parameters from shadowing variables in the outer scope",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-catch-shadow"
+        },
+
+        replacedBy: ["no-shadow"],
+
+        deprecated: true,
+        schema: [],
+
+        messages: {
+            mutable: "Value of '{{name}}' may be overwritten in IE 8 and earlier."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Check if the parameters are been shadowed
+         * @param {Object} scope current scope
+         * @param {string} name parameter name
+         * @returns {boolean} True is its been shadowed
+         */
+        function paramIsShadowing(scope, name) {
+            return astUtils.getVariableByName(scope, name) !== null;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            "CatchClause[param!=null]"(node) {
+                let scope = context.getScope();
+
+                /*
+                 * When ecmaVersion >= 6, CatchClause creates its own scope
+                 * so start from one upper scope to exclude the current node
+                 */
+                if (scope.block === node) {
+                    scope = scope.upper;
+                }
+
+                if (paramIsShadowing(scope, node.param.name)) {
+                    context.report({ node, messageId: "mutable", data: { name: node.param.name } });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-class-assign.js b/node_modules/eslint/lib/rules/no-class-assign.js
new file mode 100644
index 00000000..986bdd7c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-class-assign.js
@@ -0,0 +1,61 @@
+/**
+ * @fileoverview A rule to disallow modifying variables of class declarations
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow reassigning class members",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-class-assign"
+        },
+
+        schema: [],
+
+        messages: {
+            class: "'{{name}}' is a class."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            astUtils.getModifyingReferences(variable.references).forEach(reference => {
+                context.report({ node: reference.identifier, messageId: "class", data: { name: reference.identifier.name } });
+
+            });
+        }
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {ASTNode} node - A ClassDeclaration/ClassExpression node to check.
+         * @returns {void}
+         */
+        function checkForClass(node) {
+            context.getDeclaredVariables(node).forEach(checkVariable);
+        }
+
+        return {
+            ClassDeclaration: checkForClass,
+            ClassExpression: checkForClass
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-compare-neg-zero.js b/node_modules/eslint/lib/rules/no-compare-neg-zero.js
new file mode 100644
index 00000000..f5c8d5f4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-compare-neg-zero.js
@@ -0,0 +1,61 @@
+/**
+ * @fileoverview The rule should warn against code that tries to compare against -0.
+ * @author Aladdin-ADD <hh_2013@foxmail.com>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow comparing against -0",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-compare-neg-zero"
+        },
+
+        fixable: null,
+        schema: [],
+
+        messages: {
+            unexpected: "Do not use the '{{operator}}' operator to compare against -0."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Checks a given node is -0
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} `true` if the node is -0.
+         */
+        function isNegZero(node) {
+            return node.type === "UnaryExpression" && node.operator === "-" && node.argument.type === "Literal" && node.argument.value === 0;
+        }
+        const OPERATORS_TO_CHECK = new Set([">", ">=", "<", "<=", "==", "===", "!=", "!=="]);
+
+        return {
+            BinaryExpression(node) {
+                if (OPERATORS_TO_CHECK.has(node.operator)) {
+                    if (isNegZero(node.left) || isNegZero(node.right)) {
+                        context.report({
+                            node,
+                            messageId: "unexpected",
+                            data: { operator: node.operator }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-cond-assign.js b/node_modules/eslint/lib/rules/no-cond-assign.js
new file mode 100644
index 00000000..67dcd28b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-cond-assign.js
@@ -0,0 +1,149 @@
+/**
+ * @fileoverview Rule to flag assignment in a conditional statement's test expression
+ * @author Stephen Murray <spmurrayzzz>
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+const NODE_DESCRIPTIONS = {
+    DoWhileStatement: "a 'do...while' statement",
+    ForStatement: "a 'for' statement",
+    IfStatement: "an 'if' statement",
+    WhileStatement: "a 'while' statement"
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow assignment operators in conditional expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-cond-assign"
+        },
+
+        schema: [
+            {
+                enum: ["except-parens", "always"]
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected assignment within {{type}}.",
+
+            // must match JSHint's error message
+            missing: "Expected a conditional expression and instead saw an assignment."
+        }
+    },
+
+    create(context) {
+
+        const prohibitAssign = (context.options[0] || "except-parens");
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check whether an AST node is the test expression for a conditional statement.
+         * @param {!Object} node The node to test.
+         * @returns {boolean} `true` if the node is the text expression for a conditional statement; otherwise, `false`.
+         */
+        function isConditionalTestExpression(node) {
+            return node.parent &&
+                node.parent.test &&
+                node === node.parent.test;
+        }
+
+        /**
+         * Given an AST node, perform a bottom-up search for the first ancestor that represents a conditional statement.
+         * @param {!Object} node The node to use at the start of the search.
+         * @returns {?Object} The closest ancestor node that represents a conditional statement.
+         */
+        function findConditionalAncestor(node) {
+            let currentAncestor = node;
+
+            do {
+                if (isConditionalTestExpression(currentAncestor)) {
+                    return currentAncestor.parent;
+                }
+            } while ((currentAncestor = currentAncestor.parent) && !astUtils.isFunction(currentAncestor));
+
+            return null;
+        }
+
+        /**
+         * Check whether the code represented by an AST node is enclosed in two sets of parentheses.
+         * @param {!Object} node The node to test.
+         * @returns {boolean} `true` if the code is enclosed in two sets of parentheses; otherwise, `false`.
+         */
+        function isParenthesisedTwice(node) {
+            const previousToken = sourceCode.getTokenBefore(node, 1),
+                nextToken = sourceCode.getTokenAfter(node, 1);
+
+            return astUtils.isParenthesised(sourceCode, node) &&
+                previousToken && astUtils.isOpeningParenToken(previousToken) && previousToken.range[1] <= node.range[0] &&
+                astUtils.isClosingParenToken(nextToken) && nextToken.range[0] >= node.range[1];
+        }
+
+        /**
+         * Check a conditional statement's test expression for top-level assignments that are not enclosed in parentheses.
+         * @param {!Object} node The node for the conditional statement.
+         * @returns {void}
+         */
+        function testForAssign(node) {
+            if (node.test &&
+                (node.test.type === "AssignmentExpression") &&
+                (node.type === "ForStatement"
+                    ? !astUtils.isParenthesised(sourceCode, node.test)
+                    : !isParenthesisedTwice(node.test)
+                )
+            ) {
+
+                context.report({
+                    node,
+                    loc: node.test.loc.start,
+                    messageId: "missing"
+                });
+            }
+        }
+
+        /**
+         * Check whether an assignment expression is descended from a conditional statement's test expression.
+         * @param {!Object} node The node for the assignment expression.
+         * @returns {void}
+         */
+        function testForConditionalAncestor(node) {
+            const ancestor = findConditionalAncestor(node);
+
+            if (ancestor) {
+                context.report({
+                    node: ancestor,
+                    messageId: "unexpected",
+                    data: {
+                        type: NODE_DESCRIPTIONS[ancestor.type] || ancestor.type
+                    }
+                });
+            }
+        }
+
+        if (prohibitAssign === "always") {
+            return {
+                AssignmentExpression: testForConditionalAncestor
+            };
+        }
+
+        return {
+            DoWhileStatement: testForAssign,
+            ForStatement: testForAssign,
+            IfStatement: testForAssign,
+            WhileStatement: testForAssign,
+            ConditionalExpression: testForAssign
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-confusing-arrow.js b/node_modules/eslint/lib/rules/no-confusing-arrow.js
new file mode 100644
index 00000000..895b9499
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-confusing-arrow.js
@@ -0,0 +1,85 @@
+/**
+ * @fileoverview A rule to warn against using arrow functions when they could be
+ * confused with comparisions
+ * @author Jxck <https://github.com/Jxck>
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils.js");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a node is a conditional expression.
+ * @param {ASTNode} node - node to test
+ * @returns {boolean} `true` if the node is a conditional expression.
+ */
+function isConditional(node) {
+    return node && node.type === "ConditionalExpression";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow arrow functions where they could be confused with comparisons",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-confusing-arrow"
+        },
+
+        fixable: "code",
+
+        schema: [{
+            type: "object",
+            properties: {
+                allowParens: { type: "boolean", default: true }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            confusing: "Arrow function used ambiguously with a conditional expression."
+        }
+    },
+
+    create(context) {
+        const config = context.options[0] || {};
+        const allowParens = config.allowParens || (config.allowParens === void 0);
+        const sourceCode = context.getSourceCode();
+
+
+        /**
+         * Reports if an arrow function contains an ambiguous conditional.
+         * @param {ASTNode} node - A node to check and report.
+         * @returns {void}
+         */
+        function checkArrowFunc(node) {
+            const body = node.body;
+
+            if (isConditional(body) && !(allowParens && astUtils.isParenthesised(sourceCode, body))) {
+                context.report({
+                    node,
+                    messageId: "confusing",
+                    fix(fixer) {
+
+                        // if `allowParens` is not set to true dont bother wrapping in parens
+                        return allowParens && fixer.replaceText(node.body, `(${sourceCode.getText(node.body)})`);
+                    }
+                });
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: checkArrowFunc
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-console.js b/node_modules/eslint/lib/rules/no-console.js
new file mode 100644
index 00000000..e4b5ce1e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-console.js
@@ -0,0 +1,138 @@
+/**
+ * @fileoverview Rule to flag use of console object
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of `console`",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-console"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        },
+                        minItems: 1,
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected console statement."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const allowed = options.allow || [];
+
+        /**
+         * Checks whether the given reference is 'console' or not.
+         *
+         * @param {eslint-scope.Reference} reference - The reference to check.
+         * @returns {boolean} `true` if the reference is 'console'.
+         */
+        function isConsole(reference) {
+            const id = reference.identifier;
+
+            return id && id.name === "console";
+        }
+
+        /**
+         * Checks whether the property name of the given MemberExpression node
+         * is allowed by options or not.
+         *
+         * @param {ASTNode} node - The MemberExpression node to check.
+         * @returns {boolean} `true` if the property name of the node is allowed.
+         */
+        function isAllowed(node) {
+            const propertyName = astUtils.getStaticPropertyName(node);
+
+            return propertyName && allowed.indexOf(propertyName) !== -1;
+        }
+
+        /**
+         * Checks whether the given reference is a member access which is not
+         * allowed by options or not.
+         *
+         * @param {eslint-scope.Reference} reference - The reference to check.
+         * @returns {boolean} `true` if the reference is a member access which
+         *      is not allowed by options.
+         */
+        function isMemberAccessExceptAllowed(reference) {
+            const node = reference.identifier;
+            const parent = node.parent;
+
+            return (
+                parent.type === "MemberExpression" &&
+                parent.object === node &&
+                !isAllowed(parent)
+            );
+        }
+
+        /**
+         * Reports the given reference as a violation.
+         *
+         * @param {eslint-scope.Reference} reference - The reference to report.
+         * @returns {void}
+         */
+        function report(reference) {
+            const node = reference.identifier.parent;
+
+            context.report({
+                node,
+                loc: node.loc,
+                messageId: "unexpected"
+            });
+        }
+
+        return {
+            "Program:exit"() {
+                const scope = context.getScope();
+                const consoleVar = astUtils.getVariableByName(scope, "console");
+                const shadowed = consoleVar && consoleVar.defs.length > 0;
+
+                /*
+                 * 'scope.through' includes all references to undefined
+                 * variables. If the variable 'console' is not defined, it uses
+                 * 'scope.through'.
+                 */
+                const references = consoleVar
+                    ? consoleVar.references
+                    : scope.through.filter(isConsole);
+
+                if (!shadowed) {
+                    references
+                        .filter(isMemberAccessExceptAllowed)
+                        .forEach(report);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-const-assign.js b/node_modules/eslint/lib/rules/no-const-assign.js
new file mode 100644
index 00000000..9f4c91fa
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-const-assign.js
@@ -0,0 +1,54 @@
+/**
+ * @fileoverview A rule to disallow modifying variables that are declared using `const`
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow reassigning `const` variables",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-const-assign"
+        },
+
+        schema: [],
+
+        messages: {
+            const: "'{{name}}' is constant."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            astUtils.getModifyingReferences(variable.references).forEach(reference => {
+                context.report({ node: reference.identifier, messageId: "const", data: { name: reference.identifier.name } });
+            });
+        }
+
+        return {
+            VariableDeclaration(node) {
+                if (node.kind === "const") {
+                    context.getDeclaredVariables(node).forEach(checkVariable);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-constant-condition.js b/node_modules/eslint/lib/rules/no-constant-condition.js
new file mode 100644
index 00000000..d6d04174
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-constant-condition.js
@@ -0,0 +1,239 @@
+/**
+ * @fileoverview Rule to flag use constant conditions
+ * @author Christian Schulz <http://rndm.de>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const EQUALITY_OPERATORS = ["===", "!==", "==", "!="];
+const RELATIONAL_OPERATORS = [">", "<", ">=", "<=", "in", "instanceof"];
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow constant expressions in conditions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-constant-condition"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    checkLoops: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected constant condition."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {},
+            checkLoops = options.checkLoops !== false,
+            loopSetStack = [];
+
+        let loopsInCurrentScope = new Set();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+
+        /**
+         * Checks if a branch node of LogicalExpression short circuits the whole condition
+         * @param {ASTNode} node The branch of main condition which needs to be checked
+         * @param {string} operator The operator of the main LogicalExpression.
+         * @returns {boolean} true when condition short circuits whole condition
+         */
+        function isLogicalIdentity(node, operator) {
+            switch (node.type) {
+                case "Literal":
+                    return (operator === "||" && node.value === true) ||
+                           (operator === "&&" && node.value === false);
+
+                case "UnaryExpression":
+                    return (operator === "&&" && node.operator === "void");
+
+                case "LogicalExpression":
+                    return isLogicalIdentity(node.left, node.operator) ||
+                             isLogicalIdentity(node.right, node.operator);
+
+                // no default
+            }
+            return false;
+        }
+
+        /**
+         * Checks if a node has a constant truthiness value.
+         * @param {ASTNode} node The AST node to check.
+         * @param {boolean} inBooleanPosition `false` if checking branch of a condition.
+         *  `true` in all other cases
+         * @returns {Bool} true when node's truthiness is constant
+         * @private
+         */
+        function isConstant(node, inBooleanPosition) {
+            switch (node.type) {
+                case "Literal":
+                case "ArrowFunctionExpression":
+                case "FunctionExpression":
+                case "ObjectExpression":
+                case "ArrayExpression":
+                    return true;
+
+                case "UnaryExpression":
+                    if (node.operator === "void") {
+                        return true;
+                    }
+
+                    return (node.operator === "typeof" && inBooleanPosition) ||
+                        isConstant(node.argument, true);
+
+                case "BinaryExpression":
+                    return isConstant(node.left, false) &&
+                            isConstant(node.right, false) &&
+                            node.operator !== "in";
+
+                case "LogicalExpression": {
+                    const isLeftConstant = isConstant(node.left, inBooleanPosition);
+                    const isRightConstant = isConstant(node.right, inBooleanPosition);
+                    const isLeftShortCircuit = (isLeftConstant && isLogicalIdentity(node.left, node.operator));
+                    const isRightShortCircuit = (isRightConstant && isLogicalIdentity(node.right, node.operator));
+
+                    return (isLeftConstant && isRightConstant) ||
+                        (
+
+                            // in the case of an "OR", we need to know if the right constant value is truthy
+                            node.operator === "||" &&
+                            isRightConstant &&
+                            node.right.value &&
+                            (
+                                !node.parent ||
+                                node.parent.type !== "BinaryExpression" ||
+                                !(EQUALITY_OPERATORS.includes(node.parent.operator) || RELATIONAL_OPERATORS.includes(node.parent.operator))
+                            )
+                        ) ||
+                        isLeftShortCircuit ||
+                        isRightShortCircuit;
+                }
+
+                case "AssignmentExpression":
+                    return (node.operator === "=") && isConstant(node.right, inBooleanPosition);
+
+                case "SequenceExpression":
+                    return isConstant(node.expressions[node.expressions.length - 1], inBooleanPosition);
+
+                // no default
+            }
+            return false;
+        }
+
+        /**
+         * Tracks when the given node contains a constant condition.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function trackConstantConditionLoop(node) {
+            if (node.test && isConstant(node.test, true)) {
+                loopsInCurrentScope.add(node);
+            }
+        }
+
+        /**
+         * Reports when the set contains the given constant condition node
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkConstantConditionLoopInSet(node) {
+            if (loopsInCurrentScope.has(node)) {
+                loopsInCurrentScope.delete(node);
+                context.report({ node: node.test, messageId: "unexpected" });
+            }
+        }
+
+        /**
+         * Reports when the given node contains a constant condition.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function reportIfConstant(node) {
+            if (node.test && isConstant(node.test, true)) {
+                context.report({ node: node.test, messageId: "unexpected" });
+            }
+        }
+
+        /**
+         * Stores current set of constant loops in loopSetStack temporarily
+         * and uses a new set to track constant loops
+         * @returns {void}
+         * @private
+         */
+        function enterFunction() {
+            loopSetStack.push(loopsInCurrentScope);
+            loopsInCurrentScope = new Set();
+        }
+
+        /**
+         * Reports when the set still contains stored constant conditions
+         * @returns {void}
+         * @private
+         */
+        function exitFunction() {
+            loopsInCurrentScope = loopSetStack.pop();
+        }
+
+        /**
+         * Checks node when checkLoops option is enabled
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkLoop(node) {
+            if (checkLoops) {
+                trackConstantConditionLoop(node);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ConditionalExpression: reportIfConstant,
+            IfStatement: reportIfConstant,
+            WhileStatement: checkLoop,
+            "WhileStatement:exit": checkConstantConditionLoopInSet,
+            DoWhileStatement: checkLoop,
+            "DoWhileStatement:exit": checkConstantConditionLoopInSet,
+            ForStatement: checkLoop,
+            "ForStatement > .test": node => checkLoop(node.parent),
+            "ForStatement:exit": checkConstantConditionLoopInSet,
+            FunctionDeclaration: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            FunctionExpression: enterFunction,
+            "FunctionExpression:exit": exitFunction,
+            YieldExpression: () => loopsInCurrentScope.clear()
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-continue.js b/node_modules/eslint/lib/rules/no-continue.js
new file mode 100644
index 00000000..96718d17
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-continue.js
@@ -0,0 +1,39 @@
+/**
+ * @fileoverview Rule to flag use of continue statement
+ * @author Borislav Zhivkov
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `continue` statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-continue"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected use of continue statement."
+        }
+    },
+
+    create(context) {
+
+        return {
+            ContinueStatement(node) {
+                context.report({ node, messageId: "unexpected" });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-control-regex.js b/node_modules/eslint/lib/rules/no-control-regex.js
new file mode 100644
index 00000000..24e6b197
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-control-regex.js
@@ -0,0 +1,113 @@
+/**
+ * @fileoverview Rule to forbid control charactes from regular expressions.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+const RegExpValidator = require("regexpp").RegExpValidator;
+const collector = new (class {
+    constructor() {
+        this.ecmaVersion = 2018;
+        this._source = "";
+        this._controlChars = [];
+        this._validator = new RegExpValidator(this);
+    }
+
+    onPatternEnter() {
+        this._controlChars = [];
+    }
+
+    onCharacter(start, end, cp) {
+        if (cp >= 0x00 &&
+            cp <= 0x1F &&
+            (
+                this._source.codePointAt(start) === cp ||
+                this._source.slice(start, end).startsWith("\\x") ||
+                this._source.slice(start, end).startsWith("\\u")
+            )
+        ) {
+            this._controlChars.push(`\\x${`0${cp.toString(16)}`.slice(-2)}`);
+        }
+    }
+
+    collectControlChars(regexpStr) {
+        try {
+            this._source = regexpStr;
+            this._validator.validatePattern(regexpStr); // Call onCharacter hook
+        } catch (err) {
+
+            // Ignore syntax errors in RegExp.
+        }
+        return this._controlChars;
+    }
+})();
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow control characters in regular expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-control-regex"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected control character(s) in regular expression: {{controlChars}}."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Get the regex expression
+         * @param {ASTNode} node node to evaluate
+         * @returns {RegExp|null} Regex if found else null
+         * @private
+         */
+        function getRegExpPattern(node) {
+            if (node.regex) {
+                return node.regex.pattern;
+            }
+            if (typeof node.value === "string" &&
+                (node.parent.type === "NewExpression" || node.parent.type === "CallExpression") &&
+                node.parent.callee.type === "Identifier" &&
+                node.parent.callee.name === "RegExp" &&
+                node.parent.arguments[0] === node
+            ) {
+                return node.value;
+            }
+
+            return null;
+        }
+
+        return {
+            Literal(node) {
+                const pattern = getRegExpPattern(node);
+
+                if (pattern) {
+                    const controlCharacters = collector.collectControlChars(pattern);
+
+                    if (controlCharacters.length > 0) {
+                        context.report({
+                            node,
+                            messageId: "unexpected",
+                            data: {
+                                controlChars: controlCharacters.join(", ")
+                            }
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-debugger.js b/node_modules/eslint/lib/rules/no-debugger.js
new file mode 100644
index 00000000..95a28a86
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-debugger.js
@@ -0,0 +1,43 @@
+/**
+ * @fileoverview Rule to flag use of a debugger statement
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow the use of `debugger`",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-debugger"
+        },
+
+        fixable: null,
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected 'debugger' statement."
+        }
+    },
+
+    create(context) {
+
+        return {
+            DebuggerStatement(node) {
+                context.report({
+                    node,
+                    messageId: "unexpected"
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-delete-var.js b/node_modules/eslint/lib/rules/no-delete-var.js
new file mode 100644
index 00000000..aeab951d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-delete-var.js
@@ -0,0 +1,42 @@
+/**
+ * @fileoverview Rule to flag when deleting variables
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow deleting variables",
+            category: "Variables",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-delete-var"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Variables should not be deleted."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            UnaryExpression(node) {
+                if (node.operator === "delete" && node.argument.type === "Identifier") {
+                    context.report({ node, messageId: "unexpected" });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-div-regex.js b/node_modules/eslint/lib/rules/no-div-regex.js
new file mode 100644
index 00000000..0ccabdcc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-div-regex.js
@@ -0,0 +1,53 @@
+/**
+ * @fileoverview Rule to check for ambiguous div operator in regexes
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow division operators explicitly at the beginning of regular expressions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-div-regex"
+        },
+
+        fixable: "code",
+
+        schema: [],
+
+        messages: {
+            unexpected: "A regular expression literal can be confused with '/='."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+
+            Literal(node) {
+                const token = sourceCode.getFirstToken(node);
+
+                if (token.type === "RegularExpression" && token.value[1] === "=") {
+                    context.report({
+                        node,
+                        messageId: "unexpected",
+                        fix(fixer) {
+                            return fixer.replaceTextRange([token.range[0] + 1, token.range[0] + 2], "[=]");
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-dupe-args.js b/node_modules/eslint/lib/rules/no-dupe-args.js
new file mode 100644
index 00000000..4e42336a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-dupe-args.js
@@ -0,0 +1,80 @@
+/**
+ * @fileoverview Rule to flag duplicate arguments
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow duplicate arguments in `function` definitions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-dupe-args"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Duplicate param '{{name}}'."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Checks whether or not a given definition is a parameter's.
+         * @param {eslint-scope.DefEntry} def - A definition to check.
+         * @returns {boolean} `true` if the definition is a parameter's.
+         */
+        function isParameter(def) {
+            return def.type === "Parameter";
+        }
+
+        /**
+         * Determines if a given node has duplicate parameters.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkParams(node) {
+            const variables = context.getDeclaredVariables(node);
+
+            for (let i = 0; i < variables.length; ++i) {
+                const variable = variables[i];
+
+                // Checks and reports duplications.
+                const defs = variable.defs.filter(isParameter);
+
+                if (defs.length >= 2) {
+                    context.report({
+                        node,
+                        messageId: "unexpected",
+                        data: { name: variable.name }
+                    });
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: checkParams,
+            FunctionExpression: checkParams
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-dupe-class-members.js b/node_modules/eslint/lib/rules/no-dupe-class-members.js
new file mode 100644
index 00000000..97f63a28
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-dupe-class-members.js
@@ -0,0 +1,116 @@
+/**
+ * @fileoverview A rule to disallow duplicate name in class members.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow duplicate class members",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-dupe-class-members"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Duplicate name '{{name}}'."
+        }
+    },
+
+    create(context) {
+        let stack = [];
+
+        /**
+         * Gets state of a given member name.
+         * @param {string} name - A name of a member.
+         * @param {boolean} isStatic - A flag which specifies that is a static member.
+         * @returns {Object} A state of a given member name.
+         *   - retv.init {boolean} A flag which shows the name is declared as normal member.
+         *   - retv.get {boolean} A flag which shows the name is declared as getter.
+         *   - retv.set {boolean} A flag which shows the name is declared as setter.
+         */
+        function getState(name, isStatic) {
+            const stateMap = stack[stack.length - 1];
+            const key = `$${name}`; // to avoid "__proto__".
+
+            if (!stateMap[key]) {
+                stateMap[key] = {
+                    nonStatic: { init: false, get: false, set: false },
+                    static: { init: false, get: false, set: false }
+                };
+            }
+
+            return stateMap[key][isStatic ? "static" : "nonStatic"];
+        }
+
+        /**
+         * Gets the name text of a given node.
+         *
+         * @param {ASTNode} node - A node to get the name.
+         * @returns {string} The name text of the node.
+         */
+        function getName(node) {
+            switch (node.type) {
+                case "Identifier": return node.name;
+                case "Literal": return String(node.value);
+
+                /* istanbul ignore next: syntax error */
+                default: return "";
+            }
+        }
+
+        return {
+
+            // Initializes the stack of state of member declarations.
+            Program() {
+                stack = [];
+            },
+
+            // Initializes state of member declarations for the class.
+            ClassBody() {
+                stack.push(Object.create(null));
+            },
+
+            // Disposes the state for the class.
+            "ClassBody:exit"() {
+                stack.pop();
+            },
+
+            // Reports the node if its name has been declared already.
+            MethodDefinition(node) {
+                if (node.computed) {
+                    return;
+                }
+
+                const name = getName(node.key);
+                const state = getState(name, node.static);
+                let isDuplicate = false;
+
+                if (node.kind === "get") {
+                    isDuplicate = (state.init || state.get);
+                    state.get = true;
+                } else if (node.kind === "set") {
+                    isDuplicate = (state.init || state.set);
+                    state.set = true;
+                } else {
+                    isDuplicate = (state.init || state.get || state.set);
+                    state.init = true;
+                }
+
+                if (isDuplicate) {
+                    context.report({ node, messageId: "unexpected", data: { name } });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-dupe-keys.js b/node_modules/eslint/lib/rules/no-dupe-keys.js
new file mode 100644
index 00000000..1b7f69cf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-dupe-keys.js
@@ -0,0 +1,142 @@
+/**
+ * @fileoverview Rule to flag use of duplicate keys in an object.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const GET_KIND = /^(?:init|get)$/u;
+const SET_KIND = /^(?:init|set)$/u;
+
+/**
+ * The class which stores properties' information of an object.
+ */
+class ObjectInfo {
+
+    /**
+     * @param {ObjectInfo|null} upper - The information of the outer object.
+     * @param {ASTNode} node - The ObjectExpression node of this information.
+     */
+    constructor(upper, node) {
+        this.upper = upper;
+        this.node = node;
+        this.properties = new Map();
+    }
+
+    /**
+     * Gets the information of the given Property node.
+     * @param {ASTNode} node - The Property node to get.
+     * @returns {{get: boolean, set: boolean}} The information of the property.
+     */
+    getPropertyInfo(node) {
+        const name = astUtils.getStaticPropertyName(node);
+
+        if (!this.properties.has(name)) {
+            this.properties.set(name, { get: false, set: false });
+        }
+        return this.properties.get(name);
+    }
+
+    /**
+     * Checks whether the given property has been defined already or not.
+     * @param {ASTNode} node - The Property node to check.
+     * @returns {boolean} `true` if the property has been defined.
+     */
+    isPropertyDefined(node) {
+        const entry = this.getPropertyInfo(node);
+
+        return (
+            (GET_KIND.test(node.kind) && entry.get) ||
+            (SET_KIND.test(node.kind) && entry.set)
+        );
+    }
+
+    /**
+     * Defines the given property.
+     * @param {ASTNode} node - The Property node to define.
+     * @returns {void}
+     */
+    defineProperty(node) {
+        const entry = this.getPropertyInfo(node);
+
+        if (GET_KIND.test(node.kind)) {
+            entry.get = true;
+        }
+        if (SET_KIND.test(node.kind)) {
+            entry.set = true;
+        }
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow duplicate keys in object literals",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-dupe-keys"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Duplicate key '{{name}}'."
+        }
+    },
+
+    create(context) {
+        let info = null;
+
+        return {
+            ObjectExpression(node) {
+                info = new ObjectInfo(info, node);
+            },
+            "ObjectExpression:exit"() {
+                info = info.upper;
+            },
+
+            Property(node) {
+                const name = astUtils.getStaticPropertyName(node);
+
+                // Skip destructuring.
+                if (node.parent.type !== "ObjectExpression") {
+                    return;
+                }
+
+                // Skip if the name is not static.
+                if (name === null) {
+                    return;
+                }
+
+                // Reports if the name is defined already.
+                if (info.isPropertyDefined(node)) {
+                    context.report({
+                        node: info.node,
+                        loc: node.key.loc,
+                        messageId: "unexpected",
+                        data: { name }
+                    });
+                }
+
+                // Update info.
+                info.defineProperty(node);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-duplicate-case.js b/node_modules/eslint/lib/rules/no-duplicate-case.js
new file mode 100644
index 00000000..c8a0fa9d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-duplicate-case.js
@@ -0,0 +1,52 @@
+/**
+ * @fileoverview Rule to disallow a duplicate case label.
+ * @author Dieter Oberkofler
+ * @author Burak Yigit Kaya
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow duplicate case labels",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-duplicate-case"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Duplicate case label."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            SwitchStatement(node) {
+                const previousKeys = new Set();
+
+                for (const switchCase of node.cases) {
+                    if (switchCase.test) {
+                        const key = sourceCode.getText(switchCase.test);
+
+                        if (previousKeys.has(key)) {
+                            context.report({ node: switchCase, messageId: "unexpected" });
+                        } else {
+                            previousKeys.add(key);
+                        }
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-duplicate-imports.js b/node_modules/eslint/lib/rules/no-duplicate-imports.js
new file mode 100644
index 00000000..03b5e2c1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-duplicate-imports.js
@@ -0,0 +1,146 @@
+/**
+ * @fileoverview Restrict usage of duplicate imports.
+ * @author Simen Bekkhus
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the name of the module imported or re-exported.
+ *
+ * @param {ASTNode} node - A node to get.
+ * @returns {string} the name of the module, or empty string if no name.
+ */
+function getValue(node) {
+    if (node && node.source && node.source.value) {
+        return node.source.value.trim();
+    }
+
+    return "";
+}
+
+/**
+ * Checks if the name of the import or export exists in the given array, and reports if so.
+ *
+ * @param {RuleContext} context - The ESLint rule context object.
+ * @param {ASTNode} node - A node to get.
+ * @param {string} value - The name of the imported or exported module.
+ * @param {string[]} array - The array containing other imports or exports in the file.
+ * @param {string} messageId - A messageId to be reported after the name of the module
+ *
+ * @returns {void} No return value
+ */
+function checkAndReport(context, node, value, array, messageId) {
+    if (array.indexOf(value) !== -1) {
+        context.report({
+            node,
+            messageId,
+            data: {
+                module: value
+            }
+        });
+    }
+}
+
+/**
+ * @callback nodeCallback
+ * @param {ASTNode} node - A node to handle.
+ */
+
+/**
+ * Returns a function handling the imports of a given file
+ *
+ * @param {RuleContext} context - The ESLint rule context object.
+ * @param {boolean} includeExports - Whether or not to check for exports in addition to imports.
+ * @param {string[]} importsInFile - The array containing other imports in the file.
+ * @param {string[]} exportsInFile - The array containing other exports in the file.
+ *
+ * @returns {nodeCallback} A function passed to ESLint to handle the statement.
+ */
+function handleImports(context, includeExports, importsInFile, exportsInFile) {
+    return function(node) {
+        const value = getValue(node);
+
+        if (value) {
+            checkAndReport(context, node, value, importsInFile, "import");
+
+            if (includeExports) {
+                checkAndReport(context, node, value, exportsInFile, "importAs");
+            }
+
+            importsInFile.push(value);
+        }
+    };
+}
+
+/**
+ * Returns a function handling the exports of a given file
+ *
+ * @param {RuleContext} context - The ESLint rule context object.
+ * @param {string[]} importsInFile - The array containing other imports in the file.
+ * @param {string[]} exportsInFile - The array containing other exports in the file.
+ *
+ * @returns {nodeCallback} A function passed to ESLint to handle the statement.
+ */
+function handleExports(context, importsInFile, exportsInFile) {
+    return function(node) {
+        const value = getValue(node);
+
+        if (value) {
+            checkAndReport(context, node, value, exportsInFile, "export");
+            checkAndReport(context, node, value, importsInFile, "exportAs");
+
+            exportsInFile.push(value);
+        }
+    };
+}
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow duplicate module imports",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-duplicate-imports"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                includeExports: {
+                    type: "boolean",
+                    default: false
+                }
+            },
+            additionalProperties: false
+        }],
+        messages: {
+            import: "'{{module}}' import is duplicated.",
+            importAs: "'{{module}}' import is duplicated as export.",
+            export: "'{{module}}' export is duplicated.",
+            exportAs: "'{{module}}' export is duplicated as import."
+        }
+    },
+
+    create(context) {
+        const includeExports = (context.options[0] || {}).includeExports,
+            importsInFile = [],
+            exportsInFile = [];
+
+        const handlers = {
+            ImportDeclaration: handleImports(context, includeExports, importsInFile, exportsInFile)
+        };
+
+        if (includeExports) {
+            handlers.ExportNamedDeclaration = handleExports(context, importsInFile, exportsInFile);
+            handlers.ExportAllDeclaration = handleExports(context, importsInFile, exportsInFile);
+        }
+
+        return handlers;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-else-return.js b/node_modules/eslint/lib/rules/no-else-return.js
new file mode 100644
index 00000000..c63af2be
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-else-return.js
@@ -0,0 +1,412 @@
+/**
+ * @fileoverview Rule to flag `else` after a `return` in `if`
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+const FixTracker = require("./utils/fix-tracker");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `else` blocks after `return` statements in `if` statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-else-return"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                allowElseIf: {
+                    type: "boolean",
+                    default: true
+                }
+            },
+            additionalProperties: false
+        }],
+
+        fixable: "code",
+
+        messages: {
+            unexpected: "Unnecessary 'else' after 'return'."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Checks whether the given names can be safely used to declare block-scoped variables
+         * in the given scope. Name collisions can produce redeclaration syntax errors,
+         * or silently change references and modify behavior of the original code.
+         *
+         * This is not a generic function. In particular, it is assumed that the scope is a function scope or
+         * a function's inner scope, and that the names can be valid identifiers in the given scope.
+         *
+         * @param {string[]} names Array of variable names.
+         * @param {eslint-scope.Scope} scope Function scope or a function's inner scope.
+         * @returns {boolean} True if all names can be safely declared, false otherwise.
+         */
+        function isSafeToDeclare(names, scope) {
+
+            if (names.length === 0) {
+                return true;
+            }
+
+            const functionScope = scope.variableScope;
+
+            /*
+             * If this is a function scope, scope.variables will contain parameters, implicit variables such as "arguments",
+             * all function-scoped variables ('var'), and block-scoped variables defined in the scope.
+             * If this is an inner scope, scope.variables will contain block-scoped variables defined in the scope.
+             *
+             * Redeclaring any of these would cause a syntax error, except for the implicit variables.
+             */
+            const declaredVariables = scope.variables.filter(({ defs }) => defs.length > 0);
+
+            if (declaredVariables.some(({ name }) => names.includes(name))) {
+                return false;
+            }
+
+            // Redeclaring a catch variable would also cause a syntax error.
+            if (scope !== functionScope && scope.upper.type === "catch") {
+                if (scope.upper.variables.some(({ name }) => names.includes(name))) {
+                    return false;
+                }
+            }
+
+            /*
+             * Redeclaring an implicit variable, such as "arguments", would not cause a syntax error.
+             * However, if the variable was used, declaring a new one with the same name would change references
+             * and modify behavior.
+             */
+            const usedImplicitVariables = scope.variables.filter(({ defs, references }) =>
+                defs.length === 0 && references.length > 0);
+
+            if (usedImplicitVariables.some(({ name }) => names.includes(name))) {
+                return false;
+            }
+
+            /*
+             * Declaring a variable with a name that was already used to reference a variable from an upper scope
+             * would change references and modify behavior.
+             */
+            if (scope.through.some(t => names.includes(t.identifier.name))) {
+                return false;
+            }
+
+            /*
+             * If the scope is an inner scope (not the function scope), an uninitialized `var` variable declared inside
+             * the scope node (directly or in one of its descendants) is neither declared nor 'through' in the scope.
+             *
+             * For example, this would be a syntax error "Identifier 'a' has already been declared":
+             * function foo() { if (bar) { let a; if (baz) { var a; } } }
+             */
+            if (scope !== functionScope) {
+                const scopeNodeRange = scope.block.range;
+                const variablesToCheck = functionScope.variables.filter(({ name }) => names.includes(name));
+
+                if (variablesToCheck.some(v => v.defs.some(({ node: { range } }) =>
+                    scopeNodeRange[0] <= range[0] && range[1] <= scopeNodeRange[1]))) {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+
+        /**
+         * Checks whether the removal of `else` and its braces is safe from variable name collisions.
+         *
+         * @param {Node} node The 'else' node.
+         * @param {eslint-scope.Scope} scope The scope in which the node and the whole 'if' statement is.
+         * @returns {boolean} True if it is safe, false otherwise.
+         */
+        function isSafeFromNameCollisions(node, scope) {
+
+            if (node.type === "FunctionDeclaration") {
+
+                // Conditional function declaration. Scope and hoisting are unpredictable, different engines work differently.
+                return false;
+            }
+
+            if (node.type !== "BlockStatement") {
+                return true;
+            }
+
+            const elseBlockScope = scope.childScopes.find(({ block }) => block === node);
+
+            if (!elseBlockScope) {
+
+                // ecmaVersion < 6, `else` block statement cannot have its own scope, no possible collisions.
+                return true;
+            }
+
+            /*
+             * elseBlockScope is supposed to merge into its upper scope. elseBlockScope.variables array contains
+             * only block-scoped variables (such as let and const variables or class and function declarations)
+             * defined directly in the elseBlockScope. These are exactly the only names that could cause collisions.
+             */
+            const namesToCheck = elseBlockScope.variables.map(({ name }) => name);
+
+            return isSafeToDeclare(namesToCheck, scope);
+        }
+
+        /**
+         * Display the context report if rule is violated
+         *
+         * @param {Node} node The 'else' node
+         * @returns {void}
+         */
+        function displayReport(node) {
+            const currentScope = context.getScope();
+
+            context.report({
+                node,
+                messageId: "unexpected",
+                fix: fixer => {
+
+                    if (!isSafeFromNameCollisions(node, currentScope)) {
+                        return null;
+                    }
+
+                    const sourceCode = context.getSourceCode();
+                    const startToken = sourceCode.getFirstToken(node);
+                    const elseToken = sourceCode.getTokenBefore(startToken);
+                    const source = sourceCode.getText(node);
+                    const lastIfToken = sourceCode.getTokenBefore(elseToken);
+                    let fixedSource, firstTokenOfElseBlock;
+
+                    if (startToken.type === "Punctuator" && startToken.value === "{") {
+                        firstTokenOfElseBlock = sourceCode.getTokenAfter(startToken);
+                    } else {
+                        firstTokenOfElseBlock = startToken;
+                    }
+
+                    /*
+                     * If the if block does not have curly braces and does not end in a semicolon
+                     * and the else block starts with (, [, /, +, ` or -, then it is not
+                     * safe to remove the else keyword, because ASI will not add a semicolon
+                     * after the if block
+                     */
+                    const ifBlockMaybeUnsafe = node.parent.consequent.type !== "BlockStatement" && lastIfToken.value !== ";";
+                    const elseBlockUnsafe = /^[([/+`-]/u.test(firstTokenOfElseBlock.value);
+
+                    if (ifBlockMaybeUnsafe && elseBlockUnsafe) {
+                        return null;
+                    }
+
+                    const endToken = sourceCode.getLastToken(node);
+                    const lastTokenOfElseBlock = sourceCode.getTokenBefore(endToken);
+
+                    if (lastTokenOfElseBlock.value !== ";") {
+                        const nextToken = sourceCode.getTokenAfter(endToken);
+
+                        const nextTokenUnsafe = nextToken && /^[([/+`-]/u.test(nextToken.value);
+                        const nextTokenOnSameLine = nextToken && nextToken.loc.start.line === lastTokenOfElseBlock.loc.start.line;
+
+                        /*
+                         * If the else block contents does not end in a semicolon,
+                         * and the else block starts with (, [, /, +, ` or -, then it is not
+                         * safe to remove the else block, because ASI will not add a semicolon
+                         * after the remaining else block contents
+                         */
+                        if (nextTokenUnsafe || (nextTokenOnSameLine && nextToken.value !== "}")) {
+                            return null;
+                        }
+                    }
+
+                    if (startToken.type === "Punctuator" && startToken.value === "{") {
+                        fixedSource = source.slice(1, -1);
+                    } else {
+                        fixedSource = source;
+                    }
+
+                    /*
+                     * Extend the replacement range to include the entire
+                     * function to avoid conflicting with no-useless-return.
+                     * https://github.com/eslint/eslint/issues/8026
+                     *
+                     * Also, to avoid name collisions between two else blocks.
+                     */
+                    return new FixTracker(fixer, sourceCode)
+                        .retainEnclosingFunction(node)
+                        .replaceTextRange([elseToken.range[0], node.range[1]], fixedSource);
+                }
+            });
+        }
+
+        /**
+         * Check to see if the node is a ReturnStatement
+         *
+         * @param {Node} node The node being evaluated
+         * @returns {boolean} True if node is a return
+         */
+        function checkForReturn(node) {
+            return node.type === "ReturnStatement";
+        }
+
+        /**
+         * Naive return checking, does not iterate through the whole
+         * BlockStatement because we make the assumption that the ReturnStatement
+         * will be the last node in the body of the BlockStatement.
+         *
+         * @param {Node} node The consequent/alternate node
+         * @returns {boolean} True if it has a return
+         */
+        function naiveHasReturn(node) {
+            if (node.type === "BlockStatement") {
+                const body = node.body,
+                    lastChildNode = body[body.length - 1];
+
+                return lastChildNode && checkForReturn(lastChildNode);
+            }
+            return checkForReturn(node);
+        }
+
+        /**
+         * Check to see if the node is valid for evaluation,
+         * meaning it has an else.
+         *
+         * @param {Node} node The node being evaluated
+         * @returns {boolean} True if the node is valid
+         */
+        function hasElse(node) {
+            return node.alternate && node.consequent;
+        }
+
+        /**
+         * If the consequent is an IfStatement, check to see if it has an else
+         * and both its consequent and alternate path return, meaning this is
+         * a nested case of rule violation.  If-Else not considered currently.
+         *
+         * @param {Node} node The consequent node
+         * @returns {boolean} True if this is a nested rule violation
+         */
+        function checkForIf(node) {
+            return node.type === "IfStatement" && hasElse(node) &&
+                naiveHasReturn(node.alternate) && naiveHasReturn(node.consequent);
+        }
+
+        /**
+         * Check the consequent/body node to make sure it is not
+         * a ReturnStatement or an IfStatement that returns on both
+         * code paths.
+         *
+         * @param {Node} node The consequent or body node
+         * @returns {boolean} `true` if it is a Return/If node that always returns.
+         */
+        function checkForReturnOrIf(node) {
+            return checkForReturn(node) || checkForIf(node);
+        }
+
+
+        /**
+         * Check whether a node returns in every codepath.
+         * @param {Node} node The node to be checked
+         * @returns {boolean} `true` if it returns on every codepath.
+         */
+        function alwaysReturns(node) {
+            if (node.type === "BlockStatement") {
+
+                // If we have a BlockStatement, check each consequent body node.
+                return node.body.some(checkForReturnOrIf);
+            }
+
+            /*
+             * If not a block statement, make sure the consequent isn't a
+             * ReturnStatement or an IfStatement with returns on both paths.
+             */
+            return checkForReturnOrIf(node);
+        }
+
+
+        /**
+         * Check the if statement, but don't catch else-if blocks.
+         * @returns {void}
+         * @param {Node} node The node for the if statement to check
+         * @private
+         */
+        function checkIfWithoutElse(node) {
+            const parent = node.parent;
+
+            /*
+             * Fixing this would require splitting one statement into two, so no error should
+             * be reported if this node is in a position where only one statement is allowed.
+             */
+            if (!astUtils.STATEMENT_LIST_PARENTS.has(parent.type)) {
+                return;
+            }
+
+            const consequents = [];
+            let alternate;
+
+            for (let currentNode = node; currentNode.type === "IfStatement"; currentNode = currentNode.alternate) {
+                if (!currentNode.alternate) {
+                    return;
+                }
+                consequents.push(currentNode.consequent);
+                alternate = currentNode.alternate;
+            }
+
+            if (consequents.every(alwaysReturns)) {
+                displayReport(alternate);
+            }
+        }
+
+        /**
+         * Check the if statement
+         * @returns {void}
+         * @param {Node} node The node for the if statement to check
+         * @private
+         */
+        function checkIfWithElse(node) {
+            const parent = node.parent;
+
+
+            /*
+             * Fixing this would require splitting one statement into two, so no error should
+             * be reported if this node is in a position where only one statement is allowed.
+             */
+            if (!astUtils.STATEMENT_LIST_PARENTS.has(parent.type)) {
+                return;
+            }
+
+            const alternate = node.alternate;
+
+            if (alternate && alwaysReturns(node.consequent)) {
+                displayReport(alternate);
+            }
+        }
+
+        const allowElseIf = !(context.options[0] && context.options[0].allowElseIf === false);
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            "IfStatement:exit": allowElseIf ? checkIfWithoutElse : checkIfWithElse
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-empty-character-class.js b/node_modules/eslint/lib/rules/no-empty-character-class.js
new file mode 100644
index 00000000..7dc219fe
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-empty-character-class.js
@@ -0,0 +1,64 @@
+/**
+ * @fileoverview Rule to flag the use of empty character classes in regular expressions
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/*
+ * plain-English description of the following regexp:
+ * 0. `^` fix the match at the beginning of the string
+ * 1. `\/`: the `/` that begins the regexp
+ * 2. `([^\\[]|\\.|\[([^\\\]]|\\.)+\])*`: regexp contents; 0 or more of the following
+ * 2.0. `[^\\[]`: any character that's not a `\` or a `[` (anything but escape sequences and character classes)
+ * 2.1. `\\.`: an escape sequence
+ * 2.2. `\[([^\\\]]|\\.)+\]`: a character class that isn't empty
+ * 3. `\/` the `/` that ends the regexp
+ * 4. `[gimuy]*`: optional regexp flags
+ * 5. `$`: fix the match at the end of the string
+ */
+const regex = /^\/([^\\[]|\\.|\[([^\\\]]|\\.)+\])*\/[gimuys]*$/u;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow empty character classes in regular expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-empty-character-class"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Empty class."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+
+            Literal(node) {
+                const token = sourceCode.getFirstToken(node);
+
+                if (token.type === "RegularExpression" && !regex.test(token.value)) {
+                    context.report({ node, messageId: "unexpected" });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-empty-function.js b/node_modules/eslint/lib/rules/no-empty-function.js
new file mode 100644
index 00000000..149b1477
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-empty-function.js
@@ -0,0 +1,167 @@
+/**
+ * @fileoverview Rule to disallow empty functions.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const ALLOW_OPTIONS = Object.freeze([
+    "functions",
+    "arrowFunctions",
+    "generatorFunctions",
+    "methods",
+    "generatorMethods",
+    "getters",
+    "setters",
+    "constructors"
+]);
+
+/**
+ * Gets the kind of a given function node.
+ *
+ * @param {ASTNode} node - A function node to get. This is one of
+ *      an ArrowFunctionExpression, a FunctionDeclaration, or a
+ *      FunctionExpression.
+ * @returns {string} The kind of the function. This is one of "functions",
+ *      "arrowFunctions", "generatorFunctions", "asyncFunctions", "methods",
+ *      "generatorMethods", "asyncMethods", "getters", "setters", and
+ *      "constructors".
+ */
+function getKind(node) {
+    const parent = node.parent;
+    let kind = "";
+
+    if (node.type === "ArrowFunctionExpression") {
+        return "arrowFunctions";
+    }
+
+    // Detects main kind.
+    if (parent.type === "Property") {
+        if (parent.kind === "get") {
+            return "getters";
+        }
+        if (parent.kind === "set") {
+            return "setters";
+        }
+        kind = parent.method ? "methods" : "functions";
+
+    } else if (parent.type === "MethodDefinition") {
+        if (parent.kind === "get") {
+            return "getters";
+        }
+        if (parent.kind === "set") {
+            return "setters";
+        }
+        if (parent.kind === "constructor") {
+            return "constructors";
+        }
+        kind = "methods";
+
+    } else {
+        kind = "functions";
+    }
+
+    // Detects prefix.
+    let prefix = "";
+
+    if (node.generator) {
+        prefix = "generator";
+    } else if (node.async) {
+        prefix = "async";
+    } else {
+        return kind;
+    }
+    return prefix + kind[0].toUpperCase() + kind.slice(1);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow empty functions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-empty-function"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: { enum: ALLOW_OPTIONS },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Unexpected empty {{name}}."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const allowed = options.allow || [];
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports a given function node if the node matches the following patterns.
+         *
+         * - Not allowed by options.
+         * - The body is empty.
+         * - The body doesn't have any comments.
+         *
+         * @param {ASTNode} node - A function node to report. This is one of
+         *      an ArrowFunctionExpression, a FunctionDeclaration, or a
+         *      FunctionExpression.
+         * @returns {void}
+         */
+        function reportIfEmpty(node) {
+            const kind = getKind(node);
+            const name = astUtils.getFunctionNameWithKind(node);
+            const innerComments = sourceCode.getTokens(node.body, {
+                includeComments: true,
+                filter: astUtils.isCommentToken
+            });
+
+            if (allowed.indexOf(kind) === -1 &&
+                node.body.type === "BlockStatement" &&
+                node.body.body.length === 0 &&
+                innerComments.length === 0
+            ) {
+                context.report({
+                    node,
+                    loc: node.body.loc.start,
+                    messageId: "unexpected",
+                    data: { name }
+                });
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: reportIfEmpty,
+            FunctionDeclaration: reportIfEmpty,
+            FunctionExpression: reportIfEmpty
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-empty-pattern.js b/node_modules/eslint/lib/rules/no-empty-pattern.js
new file mode 100644
index 00000000..9f34bfde
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-empty-pattern.js
@@ -0,0 +1,43 @@
+/**
+ * @fileoverview Rule to disallow an empty pattern
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow empty destructuring patterns",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-empty-pattern"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Unexpected empty {{type}} pattern."
+        }
+    },
+
+    create(context) {
+        return {
+            ObjectPattern(node) {
+                if (node.properties.length === 0) {
+                    context.report({ node, messageId: "unexpected", data: { type: "object" } });
+                }
+            },
+            ArrayPattern(node) {
+                if (node.elements.length === 0) {
+                    context.report({ node, messageId: "unexpected", data: { type: "array" } });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-empty.js b/node_modules/eslint/lib/rules/no-empty.js
new file mode 100644
index 00000000..45bf03c1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-empty.js
@@ -0,0 +1,86 @@
+/**
+ * @fileoverview Rule to flag use of an empty block statement
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow empty block statements",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-empty"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowEmptyCatch: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "Empty {{type}} statement."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {},
+            allowEmptyCatch = options.allowEmptyCatch || false;
+
+        const sourceCode = context.getSourceCode();
+
+        return {
+            BlockStatement(node) {
+
+                // if the body is not empty, we can just return immediately
+                if (node.body.length !== 0) {
+                    return;
+                }
+
+                // a function is generally allowed to be empty
+                if (astUtils.isFunction(node.parent)) {
+                    return;
+                }
+
+                if (allowEmptyCatch && node.parent.type === "CatchClause") {
+                    return;
+                }
+
+                // any other block is only allowed to be empty, if it contains a comment
+                if (sourceCode.getCommentsInside(node).length > 0) {
+                    return;
+                }
+
+                context.report({ node, messageId: "unexpected", data: { type: "block" } });
+            },
+
+            SwitchStatement(node) {
+
+                if (typeof node.cases === "undefined" || node.cases.length === 0) {
+                    context.report({ node, messageId: "unexpected", data: { type: "switch" } });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-eq-null.js b/node_modules/eslint/lib/rules/no-eq-null.js
new file mode 100644
index 00000000..b8dead96
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-eq-null.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview Rule to flag comparisons to null without a type-checking
+ * operator.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `null` comparisons without type-checking operators",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-eq-null"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Use '===' to compare with null."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            BinaryExpression(node) {
+                const badOperator = node.operator === "==" || node.operator === "!=";
+
+                if (node.right.type === "Literal" && node.right.raw === "null" && badOperator ||
+                        node.left.type === "Literal" && node.left.raw === "null" && badOperator) {
+                    context.report({ node, messageId: "unexpected" });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-eval.js b/node_modules/eslint/lib/rules/no-eval.js
new file mode 100644
index 00000000..d580f369
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-eval.js
@@ -0,0 +1,314 @@
+/**
+ * @fileoverview Rule to flag use of eval() statement
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const candidatesOfGlobalObject = Object.freeze([
+    "global",
+    "window"
+]);
+
+/**
+ * Checks a given node is a Identifier node of the specified name.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - A name to check.
+ * @returns {boolean} `true` if the node is a Identifier node of the name.
+ */
+function isIdentifier(node, name) {
+    return node.type === "Identifier" && node.name === name;
+}
+
+/**
+ * Checks a given node is a Literal node of the specified string value.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - A name to check.
+ * @returns {boolean} `true` if the node is a Literal node of the name.
+ */
+function isConstant(node, name) {
+    switch (node.type) {
+        case "Literal":
+            return node.value === name;
+
+        case "TemplateLiteral":
+            return (
+                node.expressions.length === 0 &&
+                node.quasis[0].value.cooked === name
+            );
+
+        default:
+            return false;
+    }
+}
+
+/**
+ * Checks a given node is a MemberExpression node which has the specified name's
+ * property.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {string} name - A name to check.
+ * @returns {boolean} `true` if the node is a MemberExpression node which has
+ *      the specified name's property
+ */
+function isMember(node, name) {
+    return (
+        node.type === "MemberExpression" &&
+        (node.computed ? isConstant : isIdentifier)(node.property, name)
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of `eval()`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-eval"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowIndirect: { type: "boolean", default: false }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "eval can be harmful."
+        }
+    },
+
+    create(context) {
+        const allowIndirect = Boolean(
+            context.options[0] &&
+            context.options[0].allowIndirect
+        );
+        const sourceCode = context.getSourceCode();
+        let funcInfo = null;
+
+        /**
+         * Pushs a variable scope (Program or Function) information to the stack.
+         *
+         * This is used in order to check whether or not `this` binding is a
+         * reference to the global object.
+         *
+         * @param {ASTNode} node - A node of the scope. This is one of Program,
+         *      FunctionDeclaration, FunctionExpression, and ArrowFunctionExpression.
+         * @returns {void}
+         */
+        function enterVarScope(node) {
+            const strict = context.getScope().isStrict;
+
+            funcInfo = {
+                upper: funcInfo,
+                node,
+                strict,
+                defaultThis: false,
+                initialized: strict
+            };
+        }
+
+        /**
+         * Pops a variable scope from the stack.
+         *
+         * @returns {void}
+         */
+        function exitVarScope() {
+            funcInfo = funcInfo.upper;
+        }
+
+        /**
+         * Reports a given node.
+         *
+         * `node` is `Identifier` or `MemberExpression`.
+         * The parent of `node` might be `CallExpression`.
+         *
+         * The location of the report is always `eval` `Identifier` (or possibly
+         * `Literal`). The type of the report is `CallExpression` if the parent is
+         * `CallExpression`. Otherwise, it's the given node type.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @returns {void}
+         */
+        function report(node) {
+            const parent = node.parent;
+            const locationNode = node.type === "MemberExpression"
+                ? node.property
+                : node;
+
+            const reportNode = parent.type === "CallExpression" && parent.callee === node
+                ? parent
+                : node;
+
+            context.report({
+                node: reportNode,
+                loc: locationNode.loc.start,
+                messageId: "unexpected"
+            });
+        }
+
+        /**
+         * Reports accesses of `eval` via the global object.
+         *
+         * @param {eslint-scope.Scope} globalScope - The global scope.
+         * @returns {void}
+         */
+        function reportAccessingEvalViaGlobalObject(globalScope) {
+            for (let i = 0; i < candidatesOfGlobalObject.length; ++i) {
+                const name = candidatesOfGlobalObject[i];
+                const variable = astUtils.getVariableByName(globalScope, name);
+
+                if (!variable) {
+                    continue;
+                }
+
+                const references = variable.references;
+
+                for (let j = 0; j < references.length; ++j) {
+                    const identifier = references[j].identifier;
+                    let node = identifier.parent;
+
+                    // To detect code like `window.window.eval`.
+                    while (isMember(node, name)) {
+                        node = node.parent;
+                    }
+
+                    // Reports.
+                    if (isMember(node, "eval")) {
+                        report(node);
+                    }
+                }
+            }
+        }
+
+        /**
+         * Reports all accesses of `eval` (excludes direct calls to eval).
+         *
+         * @param {eslint-scope.Scope} globalScope - The global scope.
+         * @returns {void}
+         */
+        function reportAccessingEval(globalScope) {
+            const variable = astUtils.getVariableByName(globalScope, "eval");
+
+            if (!variable) {
+                return;
+            }
+
+            const references = variable.references;
+
+            for (let i = 0; i < references.length; ++i) {
+                const reference = references[i];
+                const id = reference.identifier;
+
+                if (id.name === "eval" && !astUtils.isCallee(id)) {
+
+                    // Is accessing to eval (excludes direct calls to eval)
+                    report(id);
+                }
+            }
+        }
+
+        if (allowIndirect) {
+
+            // Checks only direct calls to eval. It's simple!
+            return {
+                "CallExpression:exit"(node) {
+                    const callee = node.callee;
+
+                    if (isIdentifier(callee, "eval")) {
+                        report(callee);
+                    }
+                }
+            };
+        }
+
+        return {
+            "CallExpression:exit"(node) {
+                const callee = node.callee;
+
+                if (isIdentifier(callee, "eval")) {
+                    report(callee);
+                }
+            },
+
+            Program(node) {
+                const scope = context.getScope(),
+                    features = context.parserOptions.ecmaFeatures || {},
+                    strict =
+                        scope.isStrict ||
+                        node.sourceType === "module" ||
+                        (features.globalReturn && scope.childScopes[0].isStrict);
+
+                funcInfo = {
+                    upper: null,
+                    node,
+                    strict,
+                    defaultThis: true,
+                    initialized: true
+                };
+            },
+
+            "Program:exit"() {
+                const globalScope = context.getScope();
+
+                exitVarScope();
+                reportAccessingEval(globalScope);
+                reportAccessingEvalViaGlobalObject(globalScope);
+            },
+
+            FunctionDeclaration: enterVarScope,
+            "FunctionDeclaration:exit": exitVarScope,
+            FunctionExpression: enterVarScope,
+            "FunctionExpression:exit": exitVarScope,
+            ArrowFunctionExpression: enterVarScope,
+            "ArrowFunctionExpression:exit": exitVarScope,
+
+            ThisExpression(node) {
+                if (!isMember(node.parent, "eval")) {
+                    return;
+                }
+
+                /*
+                 * `this.eval` is found.
+                 * Checks whether or not the value of `this` is the global object.
+                 */
+                if (!funcInfo.initialized) {
+                    funcInfo.initialized = true;
+                    funcInfo.defaultThis = astUtils.isDefaultThisBinding(
+                        funcInfo.node,
+                        sourceCode
+                    );
+                }
+
+                if (!funcInfo.strict && funcInfo.defaultThis) {
+
+                    // `this.eval` is possible built-in `eval`.
+                    report(node.parent);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-ex-assign.js b/node_modules/eslint/lib/rules/no-ex-assign.js
new file mode 100644
index 00000000..21d32207
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-ex-assign.js
@@ -0,0 +1,52 @@
+/**
+ * @fileoverview Rule to flag assignment of the exception parameter
+ * @author Stephen Murray <spmurrayzzz>
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow reassigning exceptions in `catch` clauses",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-ex-assign"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpected: "Do not assign to the exception parameter."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            astUtils.getModifyingReferences(variable.references).forEach(reference => {
+                context.report({ node: reference.identifier, messageId: "unexpected" });
+            });
+        }
+
+        return {
+            CatchClause(node) {
+                context.getDeclaredVariables(node).forEach(checkVariable);
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extend-native.js b/node_modules/eslint/lib/rules/no-extend-native.js
new file mode 100644
index 00000000..7ab25ab4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extend-native.js
@@ -0,0 +1,181 @@
+/**
+ * @fileoverview Rule to flag adding properties to native object's prototypes.
+ * @author David Nelson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+const globals = require("globals");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const propertyDefinitionMethods = new Set(["defineProperty", "defineProperties"]);
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow extending native types",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-extend-native"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            unexpected: "{{builtin}} prototype is read only, properties should not be added."
+        }
+    },
+
+    create(context) {
+
+        const config = context.options[0] || {};
+        const exceptions = new Set(config.exceptions || []);
+        const modifiedBuiltins = new Set(
+            Object.keys(globals.builtin)
+                .filter(builtin => builtin[0].toUpperCase() === builtin[0])
+                .filter(builtin => !exceptions.has(builtin))
+        );
+
+        /**
+         * Reports a lint error for the given node.
+         * @param {ASTNode} node The node to report.
+         * @param {string} builtin The name of the native builtin being extended.
+         * @returns {void}
+         */
+        function reportNode(node, builtin) {
+            context.report({
+                node,
+                messageId: "unexpected",
+                data: {
+                    builtin
+                }
+            });
+        }
+
+        /**
+         * Check to see if the `prototype` property of the given object
+         * identifier node is being accessed.
+         * @param {ASTNode} identifierNode The Identifier representing the object
+         * to check.
+         * @returns {boolean} True if the identifier is the object of a
+         * MemberExpression and its `prototype` property is being accessed,
+         * false otherwise.
+         */
+        function isPrototypePropertyAccessed(identifierNode) {
+            return Boolean(
+                identifierNode &&
+                identifierNode.parent &&
+                identifierNode.parent.type === "MemberExpression" &&
+                identifierNode.parent.object === identifierNode &&
+                astUtils.getStaticPropertyName(identifierNode.parent) === "prototype"
+            );
+        }
+
+        /**
+         * Checks that an identifier is an object of a prototype whose member
+         * is being assigned in an AssignmentExpression.
+         * Example: Object.prototype.foo = "bar"
+         * @param {ASTNode} identifierNode The identifier to check.
+         * @returns {boolean} True if the identifier's prototype is modified.
+         */
+        function isInPrototypePropertyAssignment(identifierNode) {
+            return Boolean(
+                isPrototypePropertyAccessed(identifierNode) &&
+                identifierNode.parent.parent.type === "MemberExpression" &&
+                identifierNode.parent.parent.parent.type === "AssignmentExpression" &&
+                identifierNode.parent.parent.parent.left === identifierNode.parent.parent
+            );
+        }
+
+        /**
+         * Checks that an identifier is an object of a prototype whose member
+         * is being extended via the Object.defineProperty() or
+         * Object.defineProperties() methods.
+         * Example: Object.defineProperty(Array.prototype, "foo", ...)
+         * Example: Object.defineProperties(Array.prototype, ...)
+         * @param {ASTNode} identifierNode The identifier to check.
+         * @returns {boolean} True if the identifier's prototype is modified.
+         */
+        function isInDefinePropertyCall(identifierNode) {
+            return Boolean(
+                isPrototypePropertyAccessed(identifierNode) &&
+                identifierNode.parent.parent.type === "CallExpression" &&
+                identifierNode.parent.parent.arguments[0] === identifierNode.parent &&
+                identifierNode.parent.parent.callee.type === "MemberExpression" &&
+                identifierNode.parent.parent.callee.object.type === "Identifier" &&
+                identifierNode.parent.parent.callee.object.name === "Object" &&
+                identifierNode.parent.parent.callee.property.type === "Identifier" &&
+                propertyDefinitionMethods.has(identifierNode.parent.parent.callee.property.name)
+            );
+        }
+
+        /**
+         * Check to see if object prototype access is part of a prototype
+         * extension. There are three ways a prototype can be extended:
+         * 1. Assignment to prototype property (Object.prototype.foo = 1)
+         * 2. Object.defineProperty()/Object.defineProperties() on a prototype
+         * If prototype extension is detected, report the AssignmentExpression
+         * or CallExpression node.
+         * @param {ASTNode} identifierNode The Identifier representing the object
+         * which prototype is being accessed and possibly extended.
+         * @returns {void}
+         */
+        function checkAndReportPrototypeExtension(identifierNode) {
+            if (isInPrototypePropertyAssignment(identifierNode)) {
+
+                // Identifier --> MemberExpression --> MemberExpression --> AssignmentExpression
+                reportNode(identifierNode.parent.parent.parent, identifierNode.name);
+            } else if (isInDefinePropertyCall(identifierNode)) {
+
+                // Identifier --> MemberExpression --> CallExpression
+                reportNode(identifierNode.parent.parent, identifierNode.name);
+            }
+        }
+
+        return {
+
+            "Program:exit"() {
+                const globalScope = context.getScope();
+
+                modifiedBuiltins.forEach(builtin => {
+                    const builtinVar = globalScope.set.get(builtin);
+
+                    if (builtinVar && builtinVar.references) {
+                        builtinVar.references
+                            .map(ref => ref.identifier)
+                            .forEach(checkAndReportPrototypeExtension);
+                    }
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-bind.js b/node_modules/eslint/lib/rules/no-extra-bind.js
new file mode 100644
index 00000000..cc5611b1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-bind.js
@@ -0,0 +1,180 @@
+/**
+ * @fileoverview Rule to flag unnecessary bind calls
+ * @author Bence Dányi <bence@danyi.me>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SIDE_EFFECT_FREE_NODE_TYPES = new Set(["Literal", "Identifier", "ThisExpression", "FunctionExpression"]);
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary calls to `.bind()`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-extra-bind"
+        },
+
+        schema: [],
+        fixable: "code",
+
+        messages: {
+            unexpected: "The function binding is unnecessary."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let scopeInfo = null;
+
+        /**
+         * Checks if a node is free of side effects.
+         *
+         * This check is stricter than it needs to be, in order to keep the implementation simple.
+         *
+         * @param {ASTNode} node A node to check.
+         * @returns {boolean} True if the node is known to be side-effect free, false otherwise.
+         */
+        function isSideEffectFree(node) {
+            return SIDE_EFFECT_FREE_NODE_TYPES.has(node.type);
+        }
+
+        /**
+         * Reports a given function node.
+         *
+         * @param {ASTNode} node - A node to report. This is a FunctionExpression or
+         *      an ArrowFunctionExpression.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node: node.parent.parent,
+                messageId: "unexpected",
+                loc: node.parent.property.loc.start,
+                fix(fixer) {
+                    if (node.parent.parent.arguments.length && !isSideEffectFree(node.parent.parent.arguments[0])) {
+                        return null;
+                    }
+
+                    const firstTokenToRemove = sourceCode
+                        .getFirstTokenBetween(node.parent.object, node.parent.property, astUtils.isNotClosingParenToken);
+                    const lastTokenToRemove = sourceCode.getLastToken(node.parent.parent);
+
+                    if (sourceCode.commentsExistBetween(firstTokenToRemove, lastTokenToRemove)) {
+                        return null;
+                    }
+
+                    return fixer.removeRange([firstTokenToRemove.range[0], node.parent.parent.range[1]]);
+                }
+            });
+        }
+
+        /**
+         * Checks whether or not a given function node is the callee of `.bind()`
+         * method.
+         *
+         * e.g. `(function() {}.bind(foo))`
+         *
+         * @param {ASTNode} node - A node to report. This is a FunctionExpression or
+         *      an ArrowFunctionExpression.
+         * @returns {boolean} `true` if the node is the callee of `.bind()` method.
+         */
+        function isCalleeOfBindMethod(node) {
+            const parent = node.parent;
+            const grandparent = parent.parent;
+
+            return (
+                grandparent &&
+                grandparent.type === "CallExpression" &&
+                grandparent.callee === parent &&
+                grandparent.arguments.length === 1 &&
+                grandparent.arguments[0].type !== "SpreadElement" &&
+                parent.type === "MemberExpression" &&
+                parent.object === node &&
+                astUtils.getStaticPropertyName(parent) === "bind"
+            );
+        }
+
+        /**
+         * Adds a scope information object to the stack.
+         *
+         * @param {ASTNode} node - A node to add. This node is a FunctionExpression
+         *      or a FunctionDeclaration node.
+         * @returns {void}
+         */
+        function enterFunction(node) {
+            scopeInfo = {
+                isBound: isCalleeOfBindMethod(node),
+                thisFound: false,
+                upper: scopeInfo
+            };
+        }
+
+        /**
+         * Removes the scope information object from the top of the stack.
+         * At the same time, this reports the function node if the function has
+         * `.bind()` and the `this` keywords found.
+         *
+         * @param {ASTNode} node - A node to remove. This node is a
+         *      FunctionExpression or a FunctionDeclaration node.
+         * @returns {void}
+         */
+        function exitFunction(node) {
+            if (scopeInfo.isBound && !scopeInfo.thisFound) {
+                report(node);
+            }
+
+            scopeInfo = scopeInfo.upper;
+        }
+
+        /**
+         * Reports a given arrow function if the function is callee of `.bind()`
+         * method.
+         *
+         * @param {ASTNode} node - A node to report. This node is an
+         *      ArrowFunctionExpression.
+         * @returns {void}
+         */
+        function exitArrowFunction(node) {
+            if (isCalleeOfBindMethod(node)) {
+                report(node);
+            }
+        }
+
+        /**
+         * Set the mark as the `this` keyword was found in this scope.
+         *
+         * @returns {void}
+         */
+        function markAsThisFound() {
+            if (scopeInfo) {
+                scopeInfo.thisFound = true;
+            }
+        }
+
+        return {
+            "ArrowFunctionExpression:exit": exitArrowFunction,
+            FunctionDeclaration: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            FunctionExpression: enterFunction,
+            "FunctionExpression:exit": exitFunction,
+            ThisExpression: markAsThisFound
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-boolean-cast.js b/node_modules/eslint/lib/rules/no-extra-boolean-cast.js
new file mode 100644
index 00000000..e818cd44
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-boolean-cast.js
@@ -0,0 +1,178 @@
+/**
+ * @fileoverview Rule to flag unnecessary double negation in Boolean contexts
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary boolean casts",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-extra-boolean-cast"
+        },
+
+        schema: [],
+        fixable: "code",
+
+        messages: {
+            unexpectedCall: "Redundant Boolean call.",
+            unexpectedNegation: "Redundant double negation."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        // Node types which have a test which will coerce values to booleans.
+        const BOOLEAN_NODE_TYPES = [
+            "IfStatement",
+            "DoWhileStatement",
+            "WhileStatement",
+            "ConditionalExpression",
+            "ForStatement"
+        ];
+
+        /**
+         * Check if a node is in a context where its value would be coerced to a boolean at runtime.
+         *
+         * @param {ASTNode} node The node
+         * @param {ASTNode} parent Its parent
+         * @returns {boolean} If it is in a boolean context
+         */
+        function isInBooleanContext(node, parent) {
+            return (
+                (BOOLEAN_NODE_TYPES.indexOf(parent.type) !== -1 &&
+                    node === parent.test) ||
+
+                // !<bool>
+                (parent.type === "UnaryExpression" &&
+                    parent.operator === "!")
+            );
+        }
+
+        /**
+         * Check if a node has comments inside.
+         *
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} `true` if it has comments inside.
+         */
+        function hasCommentsInside(node) {
+            return Boolean(sourceCode.getCommentsInside(node).length);
+        }
+
+        return {
+            UnaryExpression(node) {
+                const ancestors = context.getAncestors(),
+                    parent = ancestors.pop(),
+                    grandparent = ancestors.pop();
+
+                // Exit early if it's guaranteed not to match
+                if (node.operator !== "!" ||
+                        parent.type !== "UnaryExpression" ||
+                        parent.operator !== "!") {
+                    return;
+                }
+
+                if (isInBooleanContext(parent, grandparent) ||
+
+                    // Boolean(<bool>) and new Boolean(<bool>)
+                    ((grandparent.type === "CallExpression" || grandparent.type === "NewExpression") &&
+                        grandparent.callee.type === "Identifier" &&
+                        grandparent.callee.name === "Boolean")
+                ) {
+                    context.report({
+                        node: parent,
+                        messageId: "unexpectedNegation",
+                        fix: fixer => {
+                            if (hasCommentsInside(parent)) {
+                                return null;
+                            }
+
+                            let prefix = "";
+                            const tokenBefore = sourceCode.getTokenBefore(parent);
+                            const firstReplacementToken = sourceCode.getFirstToken(node.argument);
+
+                            if (tokenBefore && tokenBefore.range[1] === parent.range[0] &&
+                                    !astUtils.canTokensBeAdjacent(tokenBefore, firstReplacementToken)) {
+                                prefix = " ";
+                            }
+
+                            return fixer.replaceText(parent, prefix + sourceCode.getText(node.argument));
+                        }
+                    });
+                }
+            },
+            CallExpression(node) {
+                const parent = node.parent;
+
+                if (node.callee.type !== "Identifier" || node.callee.name !== "Boolean") {
+                    return;
+                }
+
+                if (isInBooleanContext(node, parent)) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedCall",
+                        fix: fixer => {
+                            if (!node.arguments.length) {
+                                if (parent.type === "UnaryExpression" && parent.operator === "!") {
+
+                                    // !Boolean() -> true
+
+                                    if (hasCommentsInside(parent)) {
+                                        return null;
+                                    }
+
+                                    const replacement = "true";
+                                    let prefix = "";
+                                    const tokenBefore = sourceCode.getTokenBefore(parent);
+
+                                    if (tokenBefore && tokenBefore.range[1] === parent.range[0] &&
+                                            !astUtils.canTokensBeAdjacent(tokenBefore, replacement)) {
+                                        prefix = " ";
+                                    }
+
+                                    return fixer.replaceText(parent, prefix + replacement);
+                                }
+
+                                // Boolean() -> false
+                                if (hasCommentsInside(node)) {
+                                    return null;
+                                }
+                                return fixer.replaceText(node, "false");
+                            }
+
+                            if (node.arguments.length > 1 || node.arguments[0].type === "SpreadElement" ||
+                                    hasCommentsInside(node)) {
+                                return null;
+                            }
+
+                            const argument = node.arguments[0];
+
+                            if (astUtils.getPrecedence(argument) < astUtils.getPrecedence(node.parent)) {
+                                return fixer.replaceText(node, `(${sourceCode.getText(argument)})`);
+                            }
+                            return fixer.replaceText(node, sourceCode.getText(argument));
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-label.js b/node_modules/eslint/lib/rules/no-extra-label.js
new file mode 100644
index 00000000..48add937
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-label.js
@@ -0,0 +1,154 @@
+/**
+ * @fileoverview Rule to disallow unnecessary labels
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary labels",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-extra-label"
+        },
+
+        schema: [],
+        fixable: "code",
+
+        messages: {
+            unexpected: "This label '{{name}}' is unnecessary."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let scopeInfo = null;
+
+        /**
+         * Creates a new scope with a breakable statement.
+         *
+         * @param {ASTNode} node - A node to create. This is a BreakableStatement.
+         * @returns {void}
+         */
+        function enterBreakableStatement(node) {
+            scopeInfo = {
+                label: node.parent.type === "LabeledStatement" ? node.parent.label : null,
+                breakable: true,
+                upper: scopeInfo
+            };
+        }
+
+        /**
+         * Removes the top scope of the stack.
+         *
+         * @returns {void}
+         */
+        function exitBreakableStatement() {
+            scopeInfo = scopeInfo.upper;
+        }
+
+        /**
+         * Creates a new scope with a labeled statement.
+         *
+         * This ignores it if the body is a breakable statement.
+         * In this case it's handled in the `enterBreakableStatement` function.
+         *
+         * @param {ASTNode} node - A node to create. This is a LabeledStatement.
+         * @returns {void}
+         */
+        function enterLabeledStatement(node) {
+            if (!astUtils.isBreakableStatement(node.body)) {
+                scopeInfo = {
+                    label: node.label,
+                    breakable: false,
+                    upper: scopeInfo
+                };
+            }
+        }
+
+        /**
+         * Removes the top scope of the stack.
+         *
+         * This ignores it if the body is a breakable statement.
+         * In this case it's handled in the `exitBreakableStatement` function.
+         *
+         * @param {ASTNode} node - A node. This is a LabeledStatement.
+         * @returns {void}
+         */
+        function exitLabeledStatement(node) {
+            if (!astUtils.isBreakableStatement(node.body)) {
+                scopeInfo = scopeInfo.upper;
+            }
+        }
+
+        /**
+         * Reports a given control node if it's unnecessary.
+         *
+         * @param {ASTNode} node - A node. This is a BreakStatement or a
+         *      ContinueStatement.
+         * @returns {void}
+         */
+        function reportIfUnnecessary(node) {
+            if (!node.label) {
+                return;
+            }
+
+            const labelNode = node.label;
+
+            for (let info = scopeInfo; info !== null; info = info.upper) {
+                if (info.breakable || info.label && info.label.name === labelNode.name) {
+                    if (info.breakable && info.label && info.label.name === labelNode.name) {
+                        context.report({
+                            node: labelNode,
+                            messageId: "unexpected",
+                            data: labelNode,
+                            fix(fixer) {
+                                const breakOrContinueToken = sourceCode.getFirstToken(node);
+
+                                if (sourceCode.commentsExistBetween(breakOrContinueToken, labelNode)) {
+                                    return null;
+                                }
+
+                                return fixer.removeRange([breakOrContinueToken.range[1], labelNode.range[1]]);
+                            }
+                        });
+                    }
+                    return;
+                }
+            }
+        }
+
+        return {
+            WhileStatement: enterBreakableStatement,
+            "WhileStatement:exit": exitBreakableStatement,
+            DoWhileStatement: enterBreakableStatement,
+            "DoWhileStatement:exit": exitBreakableStatement,
+            ForStatement: enterBreakableStatement,
+            "ForStatement:exit": exitBreakableStatement,
+            ForInStatement: enterBreakableStatement,
+            "ForInStatement:exit": exitBreakableStatement,
+            ForOfStatement: enterBreakableStatement,
+            "ForOfStatement:exit": exitBreakableStatement,
+            SwitchStatement: enterBreakableStatement,
+            "SwitchStatement:exit": exitBreakableStatement,
+            LabeledStatement: enterLabeledStatement,
+            "LabeledStatement:exit": exitLabeledStatement,
+            BreakStatement: reportIfUnnecessary,
+            ContinueStatement: reportIfUnnecessary
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-parens.js b/node_modules/eslint/lib/rules/no-extra-parens.js
new file mode 100644
index 00000000..c6809c35
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-parens.js
@@ -0,0 +1,1032 @@
+/**
+ * @fileoverview Disallow parenthesising higher precedence subexpressions.
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const { isParenthesized: isParenthesizedRaw } = require("eslint-utils");
+const astUtils = require("./utils/ast-utils.js");
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow unnecessary parentheses",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-extra-parens"
+        },
+
+        fixable: "code",
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["functions"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["all"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                conditionalAssign: { type: "boolean" },
+                                nestedBinaryExpressions: { type: "boolean" },
+                                returnAssign: { type: "boolean" },
+                                ignoreJSX: { enum: ["none", "all", "single-line", "multi-line"] },
+                                enforceForArrowConditionals: { type: "boolean" },
+                                enforceForSequenceExpressions: { type: "boolean" }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        messages: {
+            unexpected: "Unnecessary parentheses around expression."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const tokensToIgnore = new WeakSet();
+        const precedence = astUtils.getPrecedence;
+        const ALL_NODES = context.options[0] !== "functions";
+        const EXCEPT_COND_ASSIGN = ALL_NODES && context.options[1] && context.options[1].conditionalAssign === false;
+        const NESTED_BINARY = ALL_NODES && context.options[1] && context.options[1].nestedBinaryExpressions === false;
+        const EXCEPT_RETURN_ASSIGN = ALL_NODES && context.options[1] && context.options[1].returnAssign === false;
+        const IGNORE_JSX = ALL_NODES && context.options[1] && context.options[1].ignoreJSX;
+        const IGNORE_ARROW_CONDITIONALS = ALL_NODES && context.options[1] &&
+            context.options[1].enforceForArrowConditionals === false;
+        const IGNORE_SEQUENCE_EXPRESSIONS = ALL_NODES && context.options[1] &&
+            context.options[1].enforceForSequenceExpressions === false;
+
+        const PRECEDENCE_OF_ASSIGNMENT_EXPR = precedence({ type: "AssignmentExpression" });
+        const PRECEDENCE_OF_UPDATE_EXPR = precedence({ type: "UpdateExpression" });
+
+        let reportsBuffer;
+
+        /**
+         * Determines if this rule should be enforced for a node given the current configuration.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the rule should be enforced for this node.
+         * @private
+         */
+        function ruleApplies(node) {
+            if (node.type === "JSXElement" || node.type === "JSXFragment") {
+                const isSingleLine = node.loc.start.line === node.loc.end.line;
+
+                switch (IGNORE_JSX) {
+
+                    // Exclude this JSX element from linting
+                    case "all":
+                        return false;
+
+                    // Exclude this JSX element if it is multi-line element
+                    case "multi-line":
+                        return isSingleLine;
+
+                    // Exclude this JSX element if it is single-line element
+                    case "single-line":
+                        return !isSingleLine;
+
+                    // Nothing special to be done for JSX elements
+                    case "none":
+                        break;
+
+                    // no default
+                }
+            }
+
+            if (node.type === "SequenceExpression" && IGNORE_SEQUENCE_EXPRESSIONS) {
+                return false;
+            }
+
+            return ALL_NODES || node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression";
+        }
+
+        /**
+         * Determines if a node is surrounded by parentheses.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is parenthesised.
+         * @private
+         */
+        function isParenthesised(node) {
+            return isParenthesizedRaw(1, node, sourceCode);
+        }
+
+        /**
+         * Determines if a node is surrounded by parentheses twice.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is doubly parenthesised.
+         * @private
+         */
+        function isParenthesisedTwice(node) {
+            return isParenthesizedRaw(2, node, sourceCode);
+        }
+
+        /**
+         * Determines if a node is surrounded by (potentially) invalid parentheses.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is incorrectly parenthesised.
+         * @private
+         */
+        function hasExcessParens(node) {
+            return ruleApplies(node) && isParenthesised(node);
+        }
+
+        /**
+         * Determines if a node that is expected to be parenthesised is surrounded by
+         * (potentially) invalid extra parentheses.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is has an unexpected extra pair of parentheses.
+         * @private
+         */
+        function hasDoubleExcessParens(node) {
+            return ruleApplies(node) && isParenthesisedTwice(node);
+        }
+
+        /**
+         * Determines if a node test expression is allowed to have a parenthesised assignment
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the assignment can be parenthesised.
+         * @private
+         */
+        function isCondAssignException(node) {
+            return EXCEPT_COND_ASSIGN && node.test.type === "AssignmentExpression";
+        }
+
+        /**
+         * Determines if a node is in a return statement
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is in a return statement.
+         * @private
+         */
+        function isInReturnStatement(node) {
+            for (let currentNode = node; currentNode; currentNode = currentNode.parent) {
+                if (
+                    currentNode.type === "ReturnStatement" ||
+                    (currentNode.type === "ArrowFunctionExpression" && currentNode.body.type !== "BlockStatement")
+                ) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if a constructor function is newed-up with parens
+         * @param {ASTNode} newExpression - The NewExpression node to be checked.
+         * @returns {boolean} True if the constructor is called with parens.
+         * @private
+         */
+        function isNewExpressionWithParens(newExpression) {
+            const lastToken = sourceCode.getLastToken(newExpression);
+            const penultimateToken = sourceCode.getTokenBefore(lastToken);
+
+            return newExpression.arguments.length > 0 ||
+                (
+
+                    // The expression should end with its own parens, e.g., new new foo() is not a new expression with parens
+                    astUtils.isOpeningParenToken(penultimateToken) &&
+                    astUtils.isClosingParenToken(lastToken) &&
+                    newExpression.callee.range[1] < newExpression.range[1]
+                );
+        }
+
+        /**
+         * Determines if a node is or contains an assignment expression
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is or contains an assignment expression.
+         * @private
+         */
+        function containsAssignment(node) {
+            if (node.type === "AssignmentExpression") {
+                return true;
+            }
+            if (node.type === "ConditionalExpression" &&
+                    (node.consequent.type === "AssignmentExpression" || node.alternate.type === "AssignmentExpression")) {
+                return true;
+            }
+            if ((node.left && node.left.type === "AssignmentExpression") ||
+                    (node.right && node.right.type === "AssignmentExpression")) {
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if a node is contained by or is itself a return statement and is allowed to have a parenthesised assignment
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the assignment can be parenthesised.
+         * @private
+         */
+        function isReturnAssignException(node) {
+            if (!EXCEPT_RETURN_ASSIGN || !isInReturnStatement(node)) {
+                return false;
+            }
+
+            if (node.type === "ReturnStatement") {
+                return node.argument && containsAssignment(node.argument);
+            }
+            if (node.type === "ArrowFunctionExpression" && node.body.type !== "BlockStatement") {
+                return containsAssignment(node.body);
+            }
+            return containsAssignment(node);
+
+        }
+
+        /**
+         * Determines if a node following a [no LineTerminator here] restriction is
+         * surrounded by (potentially) invalid extra parentheses.
+         * @param {Token} token - The token preceding the [no LineTerminator here] restriction.
+         * @param {ASTNode} node - The node to be checked.
+         * @returns {boolean} True if the node is incorrectly parenthesised.
+         * @private
+         */
+        function hasExcessParensNoLineTerminator(token, node) {
+            if (token.loc.end.line === node.loc.start.line) {
+                return hasExcessParens(node);
+            }
+
+            return hasDoubleExcessParens(node);
+        }
+
+        /**
+         * Determines whether a node should be preceded by an additional space when removing parens
+         * @param {ASTNode} node node to evaluate; must be surrounded by parentheses
+         * @returns {boolean} `true` if a space should be inserted before the node
+         * @private
+         */
+        function requiresLeadingSpace(node) {
+            const leftParenToken = sourceCode.getTokenBefore(node);
+            const tokenBeforeLeftParen = sourceCode.getTokenBefore(node, 1);
+            const firstToken = sourceCode.getFirstToken(node);
+
+            return tokenBeforeLeftParen &&
+                tokenBeforeLeftParen.range[1] === leftParenToken.range[0] &&
+                leftParenToken.range[1] === firstToken.range[0] &&
+                !astUtils.canTokensBeAdjacent(tokenBeforeLeftParen, firstToken);
+        }
+
+        /**
+         * Determines whether a node should be followed by an additional space when removing parens
+         * @param {ASTNode} node node to evaluate; must be surrounded by parentheses
+         * @returns {boolean} `true` if a space should be inserted after the node
+         * @private
+         */
+        function requiresTrailingSpace(node) {
+            const nextTwoTokens = sourceCode.getTokensAfter(node, { count: 2 });
+            const rightParenToken = nextTwoTokens[0];
+            const tokenAfterRightParen = nextTwoTokens[1];
+            const tokenBeforeRightParen = sourceCode.getLastToken(node);
+
+            return rightParenToken && tokenAfterRightParen &&
+                !sourceCode.isSpaceBetweenTokens(rightParenToken, tokenAfterRightParen) &&
+                !astUtils.canTokensBeAdjacent(tokenBeforeRightParen, tokenAfterRightParen);
+        }
+
+        /**
+         * Determines if a given expression node is an IIFE
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} `true` if the given node is an IIFE
+         */
+        function isIIFE(node) {
+            return node.type === "CallExpression" && node.callee.type === "FunctionExpression";
+        }
+
+        /**
+         * Report the node
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            const leftParenToken = sourceCode.getTokenBefore(node);
+            const rightParenToken = sourceCode.getTokenAfter(node);
+
+            if (!isParenthesisedTwice(node)) {
+                if (tokensToIgnore.has(sourceCode.getFirstToken(node))) {
+                    return;
+                }
+
+                if (isIIFE(node) && !isParenthesised(node.callee)) {
+                    return;
+                }
+            }
+
+            /**
+             * Finishes reporting
+             * @returns {void}
+             * @private
+             */
+            function finishReport() {
+                context.report({
+                    node,
+                    loc: leftParenToken.loc,
+                    messageId: "unexpected",
+                    fix(fixer) {
+                        const parenthesizedSource = sourceCode.text.slice(leftParenToken.range[1], rightParenToken.range[0]);
+
+                        return fixer.replaceTextRange([
+                            leftParenToken.range[0],
+                            rightParenToken.range[1]
+                        ], (requiresLeadingSpace(node) ? " " : "") + parenthesizedSource + (requiresTrailingSpace(node) ? " " : ""));
+                    }
+                });
+            }
+
+            if (reportsBuffer) {
+                reportsBuffer.reports.push({ node, finishReport });
+                return;
+            }
+
+            finishReport();
+        }
+
+        /**
+         * Evaluate Unary update
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkUnaryUpdate(node) {
+            if (node.type === "UnaryExpression" && node.argument.type === "BinaryExpression" && node.argument.operator === "**") {
+                return;
+            }
+
+            if (hasExcessParens(node.argument) && precedence(node.argument) >= precedence(node)) {
+                report(node.argument);
+            }
+        }
+
+        /**
+         * Check if a member expression contains a call expression
+         * @param {ASTNode} node MemberExpression node to evaluate
+         * @returns {boolean} true if found, false if not
+         */
+        function doesMemberExpressionContainCallExpression(node) {
+            let currentNode = node.object;
+            let currentNodeType = node.object.type;
+
+            while (currentNodeType === "MemberExpression") {
+                currentNode = currentNode.object;
+                currentNodeType = currentNode.type;
+            }
+
+            return currentNodeType === "CallExpression";
+        }
+
+        /**
+         * Evaluate a new call
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkCallNew(node) {
+            const callee = node.callee;
+
+            if (hasExcessParens(callee) && precedence(callee) >= precedence(node)) {
+                const hasNewParensException = callee.type === "NewExpression" && !isNewExpressionWithParens(callee);
+
+                if (
+                    hasDoubleExcessParens(callee) ||
+                    !isIIFE(node) && !hasNewParensException && !(
+
+                        /*
+                         * Allow extra parens around a new expression if
+                         * there are intervening parentheses.
+                         */
+                        (callee.type === "MemberExpression" && doesMemberExpressionContainCallExpression(callee))
+                    )
+                ) {
+                    report(node.callee);
+                }
+            }
+            node.arguments
+                .filter(arg => hasExcessParens(arg) && precedence(arg) >= PRECEDENCE_OF_ASSIGNMENT_EXPR)
+                .forEach(report);
+        }
+
+        /**
+         * Evaluate binary logicals
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkBinaryLogical(node) {
+            const prec = precedence(node);
+            const leftPrecedence = precedence(node.left);
+            const rightPrecedence = precedence(node.right);
+            const isExponentiation = node.operator === "**";
+            const shouldSkipLeft = (NESTED_BINARY && (node.left.type === "BinaryExpression" || node.left.type === "LogicalExpression")) ||
+              node.left.type === "UnaryExpression" && isExponentiation;
+            const shouldSkipRight = NESTED_BINARY && (node.right.type === "BinaryExpression" || node.right.type === "LogicalExpression");
+
+            if (!shouldSkipLeft && hasExcessParens(node.left) && (leftPrecedence > prec || (leftPrecedence === prec && !isExponentiation))) {
+                report(node.left);
+            }
+            if (!shouldSkipRight && hasExcessParens(node.right) && (rightPrecedence > prec || (rightPrecedence === prec && isExponentiation))) {
+                report(node.right);
+            }
+        }
+
+        /**
+         * Check the parentheses around the super class of the given class definition.
+         * @param {ASTNode} node The node of class declarations to check.
+         * @returns {void}
+         */
+        function checkClass(node) {
+            if (!node.superClass) {
+                return;
+            }
+
+            /*
+             * If `node.superClass` is a LeftHandSideExpression, parentheses are extra.
+             * Otherwise, parentheses are needed.
+             */
+            const hasExtraParens = precedence(node.superClass) > PRECEDENCE_OF_UPDATE_EXPR
+                ? hasExcessParens(node.superClass)
+                : hasDoubleExcessParens(node.superClass);
+
+            if (hasExtraParens) {
+                report(node.superClass);
+            }
+        }
+
+        /**
+         * Check the parentheses around the argument of the given spread operator.
+         * @param {ASTNode} node The node of spread elements/properties to check.
+         * @returns {void}
+         */
+        function checkSpreadOperator(node) {
+            const hasExtraParens = precedence(node.argument) >= PRECEDENCE_OF_ASSIGNMENT_EXPR
+                ? hasExcessParens(node.argument)
+                : hasDoubleExcessParens(node.argument);
+
+            if (hasExtraParens) {
+                report(node.argument);
+            }
+        }
+
+        /**
+         * Checks the parentheses for an ExpressionStatement or ExportDefaultDeclaration
+         * @param {ASTNode} node The ExpressionStatement.expression or ExportDefaultDeclaration.declaration node
+         * @returns {void}
+         */
+        function checkExpressionOrExportStatement(node) {
+            const firstToken = isParenthesised(node) ? sourceCode.getTokenBefore(node) : sourceCode.getFirstToken(node);
+            const secondToken = sourceCode.getTokenAfter(firstToken, astUtils.isNotOpeningParenToken);
+            const thirdToken = secondToken ? sourceCode.getTokenAfter(secondToken) : null;
+            const tokenAfterClosingParens = secondToken ? sourceCode.getTokenAfter(secondToken, astUtils.isNotClosingParenToken) : null;
+
+            if (
+                astUtils.isOpeningParenToken(firstToken) &&
+                (
+                    astUtils.isOpeningBraceToken(secondToken) ||
+                    secondToken.type === "Keyword" && (
+                        secondToken.value === "function" ||
+                        secondToken.value === "class" ||
+                        secondToken.value === "let" &&
+                            tokenAfterClosingParens &&
+                            (
+                                astUtils.isOpeningBracketToken(tokenAfterClosingParens) ||
+                                tokenAfterClosingParens.type === "Identifier"
+                            )
+                    ) ||
+                    secondToken && secondToken.type === "Identifier" && secondToken.value === "async" && thirdToken && thirdToken.type === "Keyword" && thirdToken.value === "function"
+                )
+            ) {
+                tokensToIgnore.add(secondToken);
+            }
+
+            if (hasExcessParens(node)) {
+                report(node);
+            }
+        }
+
+        /**
+         * Finds the path from the given node to the specified ancestor.
+         * @param {ASTNode} node First node in the path.
+         * @param {ASTNode} ancestor Last node in the path.
+         * @returns {ASTNode[]} Path, including both nodes.
+         * @throws {Error} If the given node does not have the specified ancestor.
+         */
+        function pathToAncestor(node, ancestor) {
+            const path = [node];
+            let currentNode = node;
+
+            while (currentNode !== ancestor) {
+
+                currentNode = currentNode.parent;
+
+                /* istanbul ignore if */
+                if (currentNode === null) {
+                    throw new Error("Nodes are not in the ancestor-descendant relationship.");
+                }
+
+                path.push(currentNode);
+            }
+
+            return path;
+        }
+
+        /**
+         * Finds the path from the given node to the specified descendant.
+         * @param {ASTNode} node First node in the path.
+         * @param {ASTNode} descendant Last node in the path.
+         * @returns {ASTNode[]} Path, including both nodes.
+         * @throws {Error} If the given node does not have the specified descendant.
+         */
+        function pathToDescendant(node, descendant) {
+            return pathToAncestor(descendant, node).reverse();
+        }
+
+        /**
+         * Checks whether the syntax of the given ancestor of an 'in' expression inside a for-loop initializer
+         * is preventing the 'in' keyword from being interpreted as a part of an ill-formed for-in loop.
+         *
+         * @param {ASTNode} node Ancestor of an 'in' expression.
+         * @param {ASTNode} child Child of the node, ancestor of the same 'in' expression or the 'in' expression itself.
+         * @returns {boolean} True if the keyword 'in' would be interpreted as the 'in' operator, without any parenthesis.
+         */
+        function isSafelyEnclosingInExpression(node, child) {
+            switch (node.type) {
+                case "ArrayExpression":
+                case "ArrayPattern":
+                case "BlockStatement":
+                case "ObjectExpression":
+                case "ObjectPattern":
+                case "TemplateLiteral":
+                    return true;
+                case "ArrowFunctionExpression":
+                case "FunctionExpression":
+                    return node.params.includes(child);
+                case "CallExpression":
+                case "NewExpression":
+                    return node.arguments.includes(child);
+                case "MemberExpression":
+                    return node.computed && node.property === child;
+                case "ConditionalExpression":
+                    return node.consequent === child;
+                default:
+                    return false;
+            }
+        }
+
+        /**
+         * Starts a new reports buffering. Warnings will be stored in a buffer instead of being reported immediately.
+         * An additional logic that requires multiple nodes (e.g. a whole subtree) may dismiss some of the stored warnings.
+         *
+         * @returns {void}
+         */
+        function startNewReportsBuffering() {
+            reportsBuffer = {
+                upper: reportsBuffer,
+                inExpressionNodes: [],
+                reports: []
+            };
+        }
+
+        /**
+         * Ends the current reports buffering.
+         * @returns {void}
+         */
+        function endCurrentReportsBuffering() {
+            const { upper, inExpressionNodes, reports } = reportsBuffer;
+
+            if (upper) {
+                upper.inExpressionNodes.push(...inExpressionNodes);
+                upper.reports.push(...reports);
+            } else {
+
+                // flush remaining reports
+                reports.forEach(({ finishReport }) => finishReport());
+            }
+
+            reportsBuffer = upper;
+        }
+
+        /**
+         * Checks whether the given node is in the current reports buffer.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} True if the node is in the current buffer, false otherwise.
+         */
+        function isInCurrentReportsBuffer(node) {
+            return reportsBuffer.reports.some(r => r.node === node);
+        }
+
+        /**
+         * Removes the given node from the current reports buffer.
+         * @param {ASTNode} node Node to remove.
+         * @returns {void}
+         */
+        function removeFromCurrentReportsBuffer(node) {
+            reportsBuffer.reports = reportsBuffer.reports.filter(r => r.node !== node);
+        }
+
+        return {
+            ArrayExpression(node) {
+                node.elements
+                    .filter(e => e && hasExcessParens(e) && precedence(e) >= PRECEDENCE_OF_ASSIGNMENT_EXPR)
+                    .forEach(report);
+            },
+
+            ArrowFunctionExpression(node) {
+                if (isReturnAssignException(node)) {
+                    return;
+                }
+
+                if (node.body.type === "ConditionalExpression" &&
+                    IGNORE_ARROW_CONDITIONALS &&
+                    !isParenthesisedTwice(node.body)
+                ) {
+                    return;
+                }
+
+                if (node.body.type !== "BlockStatement") {
+                    const firstBodyToken = sourceCode.getFirstToken(node.body, astUtils.isNotOpeningParenToken);
+                    const tokenBeforeFirst = sourceCode.getTokenBefore(firstBodyToken);
+
+                    if (astUtils.isOpeningParenToken(tokenBeforeFirst) && astUtils.isOpeningBraceToken(firstBodyToken)) {
+                        tokensToIgnore.add(firstBodyToken);
+                    }
+                    if (hasExcessParens(node.body) && precedence(node.body) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                        report(node.body);
+                    }
+                }
+            },
+
+            AssignmentExpression(node) {
+                if (isReturnAssignException(node)) {
+                    return;
+                }
+
+                if (hasExcessParens(node.right) && precedence(node.right) >= precedence(node)) {
+                    report(node.right);
+                }
+            },
+
+            BinaryExpression(node) {
+                if (reportsBuffer && node.operator === "in") {
+                    reportsBuffer.inExpressionNodes.push(node);
+                }
+
+                checkBinaryLogical(node);
+            },
+
+            CallExpression: checkCallNew,
+
+            ClassBody(node) {
+                node.body
+                    .filter(member => member.type === "MethodDefinition" && member.computed &&
+                        member.key && hasExcessParens(member.key) && precedence(member.key) >= PRECEDENCE_OF_ASSIGNMENT_EXPR)
+                    .forEach(member => report(member.key));
+            },
+
+            ConditionalExpression(node) {
+                if (isReturnAssignException(node)) {
+                    return;
+                }
+
+                if (hasExcessParens(node.test) && precedence(node.test) >= precedence({ type: "LogicalExpression", operator: "||" })) {
+                    report(node.test);
+                }
+
+                if (hasExcessParens(node.consequent) && precedence(node.consequent) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                    report(node.consequent);
+                }
+
+                if (hasExcessParens(node.alternate) && precedence(node.alternate) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                    report(node.alternate);
+                }
+            },
+
+            DoWhileStatement(node) {
+                if (hasExcessParens(node.test) && !isCondAssignException(node)) {
+                    report(node.test);
+                }
+            },
+
+            ExportDefaultDeclaration: node => checkExpressionOrExportStatement(node.declaration),
+            ExpressionStatement: node => checkExpressionOrExportStatement(node.expression),
+
+            "ForInStatement, ForOfStatement"(node) {
+                if (node.left.type !== "VariableDeclarator") {
+                    const firstLeftToken = sourceCode.getFirstToken(node.left, astUtils.isNotOpeningParenToken);
+
+                    if (
+                        firstLeftToken.value === "let" && (
+
+                            /*
+                             * If `let` is the only thing on the left side of the loop, it's the loop variable: `for ((let) of foo);`
+                             * Removing it will cause a syntax error, because it will be parsed as the start of a VariableDeclarator.
+                             */
+                            (firstLeftToken.range[1] === node.left.range[1] || /*
+                             * If `let` is followed by a `[` token, it's a property access on the `let` value: `for ((let[foo]) of bar);`
+                             * Removing it will cause the property access to be parsed as a destructuring declaration of `foo` instead.
+                             */
+                            astUtils.isOpeningBracketToken(
+                                sourceCode.getTokenAfter(firstLeftToken, astUtils.isNotClosingParenToken)
+                            ))
+                        )
+                    ) {
+                        tokensToIgnore.add(firstLeftToken);
+                    }
+                }
+                if (!(node.type === "ForOfStatement" && node.right.type === "SequenceExpression") && hasExcessParens(node.right)) {
+                    report(node.right);
+                }
+                if (hasExcessParens(node.left)) {
+                    report(node.left);
+                }
+            },
+
+            ForStatement(node) {
+                if (node.test && hasExcessParens(node.test) && !isCondAssignException(node)) {
+                    report(node.test);
+                }
+
+                if (node.update && hasExcessParens(node.update)) {
+                    report(node.update);
+                }
+
+                if (node.init) {
+                    startNewReportsBuffering();
+
+                    if (hasExcessParens(node.init)) {
+                        report(node.init);
+                    }
+                }
+            },
+
+            "ForStatement > *.init:exit"(node) {
+
+                /*
+                 * Removing parentheses around `in` expressions might change semantics and cause errors.
+                 *
+                 * For example, this valid for loop:
+                 *      for (let a = (b in c); ;);
+                 * after removing parentheses would be treated as an invalid for-in loop:
+                 *      for (let a = b in c; ;);
+                 */
+
+                if (reportsBuffer.reports.length) {
+                    reportsBuffer.inExpressionNodes.forEach(inExpressionNode => {
+                        const path = pathToDescendant(node, inExpressionNode);
+                        let nodeToExclude;
+
+                        for (let i = 0; i < path.length; i++) {
+                            const pathNode = path[i];
+
+                            if (i < path.length - 1) {
+                                const nextPathNode = path[i + 1];
+
+                                if (isSafelyEnclosingInExpression(pathNode, nextPathNode)) {
+
+                                    // The 'in' expression in safely enclosed by the syntax of its ancestor nodes (e.g. by '{}' or '[]').
+                                    return;
+                                }
+                            }
+
+                            if (isParenthesised(pathNode)) {
+                                if (isInCurrentReportsBuffer(pathNode)) {
+
+                                    // This node was supposed to be reported, but parentheses might be necessary.
+
+                                    if (isParenthesisedTwice(pathNode)) {
+
+                                        /*
+                                         * This node is parenthesised twice, it certainly has at least one pair of `extra` parentheses.
+                                         * If the --fix option is on, the current fixing iteration will remove only one pair of parentheses.
+                                         * The remaining pair is safely enclosing the 'in' expression.
+                                         */
+                                        return;
+                                    }
+
+                                    // Exclude the outermost node only.
+                                    if (!nodeToExclude) {
+                                        nodeToExclude = pathNode;
+                                    }
+
+                                    // Don't break the loop here, there might be some safe nodes or parentheses that will stay inside.
+
+                                } else {
+
+                                    // This node will stay parenthesised, the 'in' expression in safely enclosed by '()'.
+                                    return;
+                                }
+                            }
+                        }
+
+                        // Exclude the node from the list (i.e. treat parentheses as necessary)
+                        removeFromCurrentReportsBuffer(nodeToExclude);
+                    });
+                }
+
+                endCurrentReportsBuffering();
+            },
+
+            IfStatement(node) {
+                if (hasExcessParens(node.test) && !isCondAssignException(node)) {
+                    report(node.test);
+                }
+            },
+
+            ImportExpression(node) {
+                const { source } = node;
+
+                if (source.type === "SequenceExpression") {
+                    if (hasDoubleExcessParens(source)) {
+                        report(source);
+                    }
+                } else if (hasExcessParens(source)) {
+                    report(source);
+                }
+            },
+
+            LogicalExpression: checkBinaryLogical,
+
+            MemberExpression(node) {
+                const nodeObjHasExcessParens = hasExcessParens(node.object);
+
+                if (
+                    nodeObjHasExcessParens &&
+                    precedence(node.object) >= precedence(node) &&
+                    (
+                        node.computed ||
+                        !(
+                            astUtils.isDecimalInteger(node.object) ||
+
+                            // RegExp literal is allowed to have parens (#1589)
+                            (node.object.type === "Literal" && node.object.regex)
+                        )
+                    )
+                ) {
+                    report(node.object);
+                }
+
+                if (nodeObjHasExcessParens &&
+                  node.object.type === "CallExpression" &&
+                  node.parent.type !== "NewExpression") {
+                    report(node.object);
+                }
+
+                if (nodeObjHasExcessParens &&
+                  node.object.type === "NewExpression" &&
+                  isNewExpressionWithParens(node.object)) {
+                    report(node.object);
+                }
+
+                if (node.computed && hasExcessParens(node.property)) {
+                    report(node.property);
+                }
+            },
+
+            NewExpression: checkCallNew,
+
+            ObjectExpression(node) {
+                node.properties
+                    .filter(property => {
+                        const value = property.value;
+
+                        return value && hasExcessParens(value) && precedence(value) >= PRECEDENCE_OF_ASSIGNMENT_EXPR;
+                    }).forEach(property => report(property.value));
+            },
+
+            Property(node) {
+                if (node.computed) {
+                    const { key } = node;
+
+                    if (key && hasExcessParens(key) && precedence(key) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                        report(key);
+                    }
+                }
+            },
+
+            ReturnStatement(node) {
+                const returnToken = sourceCode.getFirstToken(node);
+
+                if (isReturnAssignException(node)) {
+                    return;
+                }
+
+                if (node.argument &&
+                        hasExcessParensNoLineTerminator(returnToken, node.argument) &&
+
+                        // RegExp literal is allowed to have parens (#1589)
+                        !(node.argument.type === "Literal" && node.argument.regex)) {
+                    report(node.argument);
+                }
+            },
+
+            SequenceExpression(node) {
+                node.expressions
+                    .filter(e => hasExcessParens(e) && precedence(e) >= precedence(node))
+                    .forEach(report);
+            },
+
+            SwitchCase(node) {
+                if (node.test && hasExcessParens(node.test)) {
+                    report(node.test);
+                }
+            },
+
+            SwitchStatement(node) {
+                if (hasExcessParens(node.discriminant)) {
+                    report(node.discriminant);
+                }
+            },
+
+            ThrowStatement(node) {
+                const throwToken = sourceCode.getFirstToken(node);
+
+                if (hasExcessParensNoLineTerminator(throwToken, node.argument)) {
+                    report(node.argument);
+                }
+            },
+
+            UnaryExpression: checkUnaryUpdate,
+            UpdateExpression: checkUnaryUpdate,
+            AwaitExpression: checkUnaryUpdate,
+
+            VariableDeclarator(node) {
+                if (node.init && hasExcessParens(node.init) &&
+                        precedence(node.init) >= PRECEDENCE_OF_ASSIGNMENT_EXPR &&
+
+                        // RegExp literal is allowed to have parens (#1589)
+                        !(node.init.type === "Literal" && node.init.regex)) {
+                    report(node.init);
+                }
+            },
+
+            WhileStatement(node) {
+                if (hasExcessParens(node.test) && !isCondAssignException(node)) {
+                    report(node.test);
+                }
+            },
+
+            WithStatement(node) {
+                if (hasExcessParens(node.object)) {
+                    report(node.object);
+                }
+            },
+
+            YieldExpression(node) {
+                if (node.argument) {
+                    const yieldToken = sourceCode.getFirstToken(node);
+
+                    if ((precedence(node.argument) >= precedence(node) &&
+                            hasExcessParensNoLineTerminator(yieldToken, node.argument)) ||
+                            hasDoubleExcessParens(node.argument)) {
+                        report(node.argument);
+                    }
+                }
+            },
+
+            ClassDeclaration: checkClass,
+            ClassExpression: checkClass,
+
+            SpreadElement: checkSpreadOperator,
+            SpreadProperty: checkSpreadOperator,
+            ExperimentalSpreadProperty: checkSpreadOperator,
+
+            TemplateLiteral(node) {
+                node.expressions
+                    .filter(e => e && hasExcessParens(e))
+                    .forEach(report);
+            },
+
+            AssignmentPattern(node) {
+                const { right } = node;
+
+                if (right && hasExcessParens(right) && precedence(right) >= PRECEDENCE_OF_ASSIGNMENT_EXPR) {
+                    report(right);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-extra-semi.js b/node_modules/eslint/lib/rules/no-extra-semi.js
new file mode 100644
index 00000000..e99dd67b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-extra-semi.js
@@ -0,0 +1,127 @@
+/**
+ * @fileoverview Rule to flag use of unnecessary semicolons
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const FixTracker = require("./utils/fix-tracker");
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary semicolons",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-extra-semi"
+        },
+
+        fixable: "code",
+        schema: [],
+
+        messages: {
+            unexpected: "Unnecessary semicolon."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports an unnecessary semicolon error.
+         * @param {Node|Token} nodeOrToken - A node or a token to be reported.
+         * @returns {void}
+         */
+        function report(nodeOrToken) {
+            context.report({
+                node: nodeOrToken,
+                messageId: "unexpected",
+                fix(fixer) {
+
+                    /*
+                     * Expand the replacement range to include the surrounding
+                     * tokens to avoid conflicting with semi.
+                     * https://github.com/eslint/eslint/issues/7928
+                     */
+                    return new FixTracker(fixer, context.getSourceCode())
+                        .retainSurroundingTokens(nodeOrToken)
+                        .remove(nodeOrToken);
+                }
+            });
+        }
+
+        /**
+         * Checks for a part of a class body.
+         * This checks tokens from a specified token to a next MethodDefinition or the end of class body.
+         *
+         * @param {Token} firstToken - The first token to check.
+         * @returns {void}
+         */
+        function checkForPartOfClassBody(firstToken) {
+            for (let token = firstToken;
+                token.type === "Punctuator" && !astUtils.isClosingBraceToken(token);
+                token = sourceCode.getTokenAfter(token)
+            ) {
+                if (astUtils.isSemicolonToken(token)) {
+                    report(token);
+                }
+            }
+        }
+
+        return {
+
+            /**
+             * Reports this empty statement, except if the parent node is a loop.
+             * @param {Node} node - A EmptyStatement node to be reported.
+             * @returns {void}
+             */
+            EmptyStatement(node) {
+                const parent = node.parent,
+                    allowedParentTypes = [
+                        "ForStatement",
+                        "ForInStatement",
+                        "ForOfStatement",
+                        "WhileStatement",
+                        "DoWhileStatement",
+                        "IfStatement",
+                        "LabeledStatement",
+                        "WithStatement"
+                    ];
+
+                if (allowedParentTypes.indexOf(parent.type) === -1) {
+                    report(node);
+                }
+            },
+
+            /**
+             * Checks tokens from the head of this class body to the first MethodDefinition or the end of this class body.
+             * @param {Node} node - A ClassBody node to check.
+             * @returns {void}
+             */
+            ClassBody(node) {
+                checkForPartOfClassBody(sourceCode.getFirstToken(node, 1)); // 0 is `{`.
+            },
+
+            /**
+             * Checks tokens from this MethodDefinition to the next MethodDefinition or the end of this class body.
+             * @param {Node} node - A MethodDefinition node of the start point.
+             * @returns {void}
+             */
+            MethodDefinition(node) {
+                checkForPartOfClassBody(sourceCode.getTokenAfter(node));
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-fallthrough.js b/node_modules/eslint/lib/rules/no-fallthrough.js
new file mode 100644
index 00000000..c6a71b6c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-fallthrough.js
@@ -0,0 +1,142 @@
+/**
+ * @fileoverview Rule to flag fall-through cases in switch statements.
+ * @author Matt DuVall <http://mattduvall.com/>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_FALLTHROUGH_COMMENT = /falls?\s?through/iu;
+
+/**
+ * Checks whether or not a given node has a fallthrough comment.
+ * @param {ASTNode} node - A SwitchCase node to get comments.
+ * @param {RuleContext} context - A rule context which stores comments.
+ * @param {RegExp} fallthroughCommentPattern - A pattern to match comment to.
+ * @returns {boolean} `true` if the node has a valid fallthrough comment.
+ */
+function hasFallthroughComment(node, context, fallthroughCommentPattern) {
+    const sourceCode = context.getSourceCode();
+    const comment = lodash.last(sourceCode.getCommentsBefore(node));
+
+    return Boolean(comment && fallthroughCommentPattern.test(comment.value));
+}
+
+/**
+ * Checks whether or not a given code path segment is reachable.
+ * @param {CodePathSegment} segment - A CodePathSegment to check.
+ * @returns {boolean} `true` if the segment is reachable.
+ */
+function isReachable(segment) {
+    return segment.reachable;
+}
+
+/**
+ * Checks whether a node and a token are separated by blank lines
+ * @param {ASTNode} node - The node to check
+ * @param {Token} token - The token to compare against
+ * @returns {boolean} `true` if there are blank lines between node and token
+ */
+function hasBlankLinesBetween(node, token) {
+    return token.loc.start.line > node.loc.end.line + 1;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow fallthrough of `case` statements",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-fallthrough"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    commentPattern: {
+                        type: "string",
+                        default: ""
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            case: "Expected a 'break' statement before 'case'.",
+            default: "Expected a 'break' statement before 'default'."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        let currentCodePath = null;
+        const sourceCode = context.getSourceCode();
+
+        /*
+         * We need to use leading comments of the next SwitchCase node because
+         * trailing comments is wrong if semicolons are omitted.
+         */
+        let fallthroughCase = null;
+        let fallthroughCommentPattern = null;
+
+        if (options.commentPattern) {
+            fallthroughCommentPattern = new RegExp(options.commentPattern, "u");
+        } else {
+            fallthroughCommentPattern = DEFAULT_FALLTHROUGH_COMMENT;
+        }
+
+        return {
+            onCodePathStart(codePath) {
+                currentCodePath = codePath;
+            },
+            onCodePathEnd() {
+                currentCodePath = currentCodePath.upper;
+            },
+
+            SwitchCase(node) {
+
+                /*
+                 * Checks whether or not there is a fallthrough comment.
+                 * And reports the previous fallthrough node if that does not exist.
+                 */
+                if (fallthroughCase && !hasFallthroughComment(node, context, fallthroughCommentPattern)) {
+                    context.report({
+                        messageId: node.test ? "case" : "default",
+                        node
+                    });
+                }
+                fallthroughCase = null;
+            },
+
+            "SwitchCase:exit"(node) {
+                const nextToken = sourceCode.getTokenAfter(node);
+
+                /*
+                 * `reachable` meant fall through because statements preceded by
+                 * `break`, `return`, or `throw` are unreachable.
+                 * And allows empty cases and the last case.
+                 */
+                if (currentCodePath.currentSegments.some(isReachable) &&
+                    (node.consequent.length > 0 || hasBlankLinesBetween(node, nextToken)) &&
+                    lodash.last(node.parent.cases) !== node) {
+                    fallthroughCase = node;
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-floating-decimal.js b/node_modules/eslint/lib/rules/no-floating-decimal.js
new file mode 100644
index 00000000..b1d88321
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-floating-decimal.js
@@ -0,0 +1,70 @@
+/**
+ * @fileoverview Rule to flag use of a leading/trailing decimal point in a numeric literal
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow leading or trailing decimal points in numeric literals",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-floating-decimal"
+        },
+
+        schema: [],
+        fixable: "code",
+        messages: {
+            leading: "A leading decimal point can be confused with a dot.",
+            trailing: "A trailing decimal point can be confused with a dot."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            Literal(node) {
+
+                if (typeof node.value === "number") {
+                    if (node.raw.startsWith(".")) {
+                        context.report({
+                            node,
+                            messageId: "leading",
+                            fix(fixer) {
+                                const tokenBefore = sourceCode.getTokenBefore(node);
+                                const needsSpaceBefore = tokenBefore &&
+                                    tokenBefore.range[1] === node.range[0] &&
+                                    !astUtils.canTokensBeAdjacent(tokenBefore, `0${node.raw}`);
+
+                                return fixer.insertTextBefore(node, needsSpaceBefore ? " 0" : "0");
+                            }
+                        });
+                    }
+                    if (node.raw.indexOf(".") === node.raw.length - 1) {
+                        context.report({
+                            node,
+                            messageId: "trailing",
+                            fix: fixer => fixer.insertTextAfter(node, "0")
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-func-assign.js b/node_modules/eslint/lib/rules/no-func-assign.js
new file mode 100644
index 00000000..d2b4109f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-func-assign.js
@@ -0,0 +1,66 @@
+/**
+ * @fileoverview Rule to flag use of function declaration identifiers as variables.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow reassigning `function` declarations",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-func-assign"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Reports a reference if is non initializer and writable.
+         * @param {References} references - Collection of reference to check.
+         * @returns {void}
+         */
+        function checkReference(references) {
+            astUtils.getModifyingReferences(references).forEach(reference => {
+                context.report({ node: reference.identifier, message: "'{{name}}' is a function.", data: { name: reference.identifier.name } });
+            });
+        }
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            if (variable.defs[0].type === "FunctionName") {
+                checkReference(variable.references);
+            }
+        }
+
+        /**
+         * Checks parameters of a given function node.
+         * @param {ASTNode} node - A function node to check.
+         * @returns {void}
+         */
+        function checkForFunction(node) {
+            context.getDeclaredVariables(node).forEach(checkVariable);
+        }
+
+        return {
+            FunctionDeclaration: checkForFunction,
+            FunctionExpression: checkForFunction
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-global-assign.js b/node_modules/eslint/lib/rules/no-global-assign.js
new file mode 100644
index 00000000..73f36b25
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-global-assign.js
@@ -0,0 +1,88 @@
+/**
+ * @fileoverview Rule to disallow assignments to native objects or read-only global variables
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow assignments to native objects or read-only global variables",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-global-assign"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: { type: "string" },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const config = context.options[0];
+        const exceptions = (config && config.exceptions) || [];
+
+        /**
+         * Reports write references.
+         * @param {Reference} reference - A reference to check.
+         * @param {int} index - The index of the reference in the references.
+         * @param {Reference[]} references - The array that the reference belongs to.
+         * @returns {void}
+         */
+        function checkReference(reference, index, references) {
+            const identifier = reference.identifier;
+
+            if (reference.init === false &&
+                reference.isWrite() &&
+
+                /*
+                 * Destructuring assignments can have multiple default value,
+                 * so possibly there are multiple writeable references for the same identifier.
+                 */
+                (index === 0 || references[index - 1].identifier !== identifier)
+            ) {
+                context.report({
+                    node: identifier,
+                    message: "Read-only global '{{name}}' should not be modified.",
+                    data: identifier
+                });
+            }
+        }
+
+        /**
+         * Reports write references if a given variable is read-only builtin.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            if (variable.writeable === false && exceptions.indexOf(variable.name) === -1) {
+                variable.references.forEach(checkReference);
+            }
+        }
+
+        return {
+            Program() {
+                const globalScope = context.getScope();
+
+                globalScope.variables.forEach(checkVariable);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-implicit-coercion.js b/node_modules/eslint/lib/rules/no-implicit-coercion.js
new file mode 100644
index 00000000..7d463ac2
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-implicit-coercion.js
@@ -0,0 +1,296 @@
+/**
+ * @fileoverview A rule to disallow the type conversions with shorter notations.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const INDEX_OF_PATTERN = /^(?:i|lastI)ndexOf$/u;
+const ALLOWABLE_OPERATORS = ["~", "!!", "+", "*"];
+
+/**
+ * Parses and normalizes an option object.
+ * @param {Object} options - An option object to parse.
+ * @returns {Object} The parsed and normalized option object.
+ */
+function parseOptions(options) {
+    return {
+        boolean: "boolean" in options ? options.boolean : true,
+        number: "number" in options ? options.number : true,
+        string: "string" in options ? options.string : true,
+        allow: options.allow || []
+    };
+}
+
+/**
+ * Checks whether or not a node is a double logical nigating.
+ * @param {ASTNode} node - An UnaryExpression node to check.
+ * @returns {boolean} Whether or not the node is a double logical nigating.
+ */
+function isDoubleLogicalNegating(node) {
+    return (
+        node.operator === "!" &&
+        node.argument.type === "UnaryExpression" &&
+        node.argument.operator === "!"
+    );
+}
+
+/**
+ * Checks whether or not a node is a binary negating of `.indexOf()` method calling.
+ * @param {ASTNode} node - An UnaryExpression node to check.
+ * @returns {boolean} Whether or not the node is a binary negating of `.indexOf()` method calling.
+ */
+function isBinaryNegatingOfIndexOf(node) {
+    return (
+        node.operator === "~" &&
+        node.argument.type === "CallExpression" &&
+        node.argument.callee.type === "MemberExpression" &&
+        node.argument.callee.property.type === "Identifier" &&
+        INDEX_OF_PATTERN.test(node.argument.callee.property.name)
+    );
+}
+
+/**
+ * Checks whether or not a node is a multiplying by one.
+ * @param {BinaryExpression} node - A BinaryExpression node to check.
+ * @returns {boolean} Whether or not the node is a multiplying by one.
+ */
+function isMultiplyByOne(node) {
+    return node.operator === "*" && (
+        node.left.type === "Literal" && node.left.value === 1 ||
+        node.right.type === "Literal" && node.right.value === 1
+    );
+}
+
+/**
+ * Checks whether the result of a node is numeric or not
+ * @param {ASTNode} node The node to test
+ * @returns {boolean} true if the node is a number literal or a `Number()`, `parseInt` or `parseFloat` call
+ */
+function isNumeric(node) {
+    return (
+        node.type === "Literal" && typeof node.value === "number" ||
+        node.type === "CallExpression" && (
+            node.callee.name === "Number" ||
+            node.callee.name === "parseInt" ||
+            node.callee.name === "parseFloat"
+        )
+    );
+}
+
+/**
+ * Returns the first non-numeric operand in a BinaryExpression. Designed to be
+ * used from bottom to up since it walks up the BinaryExpression trees using
+ * node.parent to find the result.
+ * @param {BinaryExpression} node The BinaryExpression node to be walked up on
+ * @returns {ASTNode|null} The first non-numeric item in the BinaryExpression tree or null
+ */
+function getNonNumericOperand(node) {
+    const left = node.left,
+        right = node.right;
+
+    if (right.type !== "BinaryExpression" && !isNumeric(right)) {
+        return right;
+    }
+
+    if (left.type !== "BinaryExpression" && !isNumeric(left)) {
+        return left;
+    }
+
+    return null;
+}
+
+/**
+ * Checks whether a node is an empty string literal or not.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} Whether or not the passed in node is an
+ * empty string literal or not.
+ */
+function isEmptyString(node) {
+    return astUtils.isStringLiteral(node) && (node.value === "" || (node.type === "TemplateLiteral" && node.quasis.length === 1 && node.quasis[0].value.cooked === ""));
+}
+
+/**
+ * Checks whether or not a node is a concatenating with an empty string.
+ * @param {ASTNode} node - A BinaryExpression node to check.
+ * @returns {boolean} Whether or not the node is a concatenating with an empty string.
+ */
+function isConcatWithEmptyString(node) {
+    return node.operator === "+" && (
+        (isEmptyString(node.left) && !astUtils.isStringLiteral(node.right)) ||
+        (isEmptyString(node.right) && !astUtils.isStringLiteral(node.left))
+    );
+}
+
+/**
+ * Checks whether or not a node is appended with an empty string.
+ * @param {ASTNode} node - An AssignmentExpression node to check.
+ * @returns {boolean} Whether or not the node is appended with an empty string.
+ */
+function isAppendEmptyString(node) {
+    return node.operator === "+=" && isEmptyString(node.right);
+}
+
+/**
+ * Returns the operand that is not an empty string from a flagged BinaryExpression.
+ * @param {ASTNode} node - The flagged BinaryExpression node to check.
+ * @returns {ASTNode} The operand that is not an empty string from a flagged BinaryExpression.
+ */
+function getNonEmptyOperand(node) {
+    return isEmptyString(node.left) ? node.right : node.left;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow shorthand type conversions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-implicit-coercion"
+        },
+
+        fixable: "code",
+
+        schema: [{
+            type: "object",
+            properties: {
+                boolean: {
+                    type: "boolean",
+                    default: true
+                },
+                number: {
+                    type: "boolean",
+                    default: true
+                },
+                string: {
+                    type: "boolean",
+                    default: true
+                },
+                allow: {
+                    type: "array",
+                    items: {
+                        enum: ALLOWABLE_OPERATORS
+                    },
+                    uniqueItems: true
+                }
+            },
+            additionalProperties: false
+        }]
+    },
+
+    create(context) {
+        const options = parseOptions(context.options[0] || {});
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports an error and autofixes the node
+         * @param {ASTNode} node - An ast node to report the error on.
+         * @param {string} recommendation - The recommended code for the issue
+         * @param {bool} shouldFix - Whether this report should fix the node
+         * @returns {void}
+         */
+        function report(node, recommendation, shouldFix) {
+            context.report({
+                node,
+                message: "use `{{recommendation}}` instead.",
+                data: {
+                    recommendation
+                },
+                fix(fixer) {
+                    if (!shouldFix) {
+                        return null;
+                    }
+
+                    const tokenBefore = sourceCode.getTokenBefore(node);
+
+                    if (
+                        tokenBefore &&
+                        tokenBefore.range[1] === node.range[0] &&
+                        !astUtils.canTokensBeAdjacent(tokenBefore, recommendation)
+                    ) {
+                        return fixer.replaceText(node, ` ${recommendation}`);
+                    }
+                    return fixer.replaceText(node, recommendation);
+                }
+            });
+        }
+
+        return {
+            UnaryExpression(node) {
+                let operatorAllowed;
+
+                // !!foo
+                operatorAllowed = options.allow.indexOf("!!") >= 0;
+                if (!operatorAllowed && options.boolean && isDoubleLogicalNegating(node)) {
+                    const recommendation = `Boolean(${sourceCode.getText(node.argument.argument)})`;
+
+                    report(node, recommendation, true);
+                }
+
+                // ~foo.indexOf(bar)
+                operatorAllowed = options.allow.indexOf("~") >= 0;
+                if (!operatorAllowed && options.boolean && isBinaryNegatingOfIndexOf(node)) {
+                    const recommendation = `${sourceCode.getText(node.argument)} !== -1`;
+
+                    report(node, recommendation, false);
+                }
+
+                // +foo
+                operatorAllowed = options.allow.indexOf("+") >= 0;
+                if (!operatorAllowed && options.number && node.operator === "+" && !isNumeric(node.argument)) {
+                    const recommendation = `Number(${sourceCode.getText(node.argument)})`;
+
+                    report(node, recommendation, true);
+                }
+            },
+
+            // Use `:exit` to prevent double reporting
+            "BinaryExpression:exit"(node) {
+                let operatorAllowed;
+
+                // 1 * foo
+                operatorAllowed = options.allow.indexOf("*") >= 0;
+                const nonNumericOperand = !operatorAllowed && options.number && isMultiplyByOne(node) && getNonNumericOperand(node);
+
+                if (nonNumericOperand) {
+                    const recommendation = `Number(${sourceCode.getText(nonNumericOperand)})`;
+
+                    report(node, recommendation, true);
+                }
+
+                // "" + foo
+                operatorAllowed = options.allow.indexOf("+") >= 0;
+                if (!operatorAllowed && options.string && isConcatWithEmptyString(node)) {
+                    const recommendation = `String(${sourceCode.getText(getNonEmptyOperand(node))})`;
+
+                    report(node, recommendation, true);
+                }
+            },
+
+            AssignmentExpression(node) {
+
+                // foo += ""
+                const operatorAllowed = options.allow.indexOf("+") >= 0;
+
+                if (!operatorAllowed && options.string && isAppendEmptyString(node)) {
+                    const code = sourceCode.getText(getNonEmptyOperand(node));
+                    const recommendation = `${code} = String(${code})`;
+
+                    report(node, recommendation, true);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-implicit-globals.js b/node_modules/eslint/lib/rules/no-implicit-globals.js
new file mode 100644
index 00000000..2eea2b28
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-implicit-globals.js
@@ -0,0 +1,58 @@
+/**
+ * @fileoverview Rule to check for implicit global variables and functions.
+ * @author Joshua Peek
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow variable and `function` declarations in the global scope",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-implicit-globals"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        return {
+            Program() {
+                const scope = context.getScope();
+
+                scope.variables.forEach(variable => {
+                    if (variable.writeable) {
+                        return;
+                    }
+
+                    variable.defs.forEach(def => {
+                        if (def.type === "FunctionName" || (def.type === "Variable" && def.parent.kind === "var")) {
+                            context.report({ node: def.node, message: "Implicit global variable, assign as global property instead." });
+                        }
+                    });
+                });
+
+                scope.implicit.variables.forEach(variable => {
+                    const scopeVariable = scope.set.get(variable.name);
+
+                    if (scopeVariable && scopeVariable.writeable) {
+                        return;
+                    }
+
+                    variable.defs.forEach(def => {
+                        context.report({ node: def.node, message: "Implicit global variable, assign as global property instead." });
+                    });
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-implied-eval.js b/node_modules/eslint/lib/rules/no-implied-eval.js
new file mode 100644
index 00000000..f2f6f9ce
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-implied-eval.js
@@ -0,0 +1,164 @@
+/**
+ * @fileoverview Rule to flag use of implied eval via setTimeout and setInterval
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of `eval()`-like methods",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-implied-eval"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const CALLEE_RE = /^(setTimeout|setInterval|execScript)$/u;
+
+        /*
+         * Figures out if we should inspect a given binary expression. Is a stack
+         * of stacks, where the first element in each substack is a CallExpression.
+         */
+        const impliedEvalAncestorsStack = [];
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Get the last element of an array, without modifying arr, like pop(), but non-destructive.
+         * @param {Array} arr What to inspect
+         * @returns {*} The last element of arr
+         * @private
+         */
+        function last(arr) {
+            return arr ? arr[arr.length - 1] : null;
+        }
+
+        /**
+         * Checks if the given MemberExpression node is a potentially implied eval identifier on window.
+         * @param {ASTNode} node The MemberExpression node to check.
+         * @returns {boolean} Whether or not the given node is potentially an implied eval.
+         * @private
+         */
+        function isImpliedEvalMemberExpression(node) {
+            const object = node.object,
+                property = node.property,
+                hasImpliedEvalName = CALLEE_RE.test(property.name) || CALLEE_RE.test(property.value);
+
+            return object.name === "window" && hasImpliedEvalName;
+        }
+
+        /**
+         * Determines if a node represents a call to a potentially implied eval.
+         *
+         * This checks the callee name and that there's an argument, but not the type of the argument.
+         *
+         * @param {ASTNode} node The CallExpression to check.
+         * @returns {boolean} True if the node matches, false if not.
+         * @private
+         */
+        function isImpliedEvalCallExpression(node) {
+            const isMemberExpression = (node.callee.type === "MemberExpression"),
+                isIdentifier = (node.callee.type === "Identifier"),
+                isImpliedEvalCallee =
+                    (isIdentifier && CALLEE_RE.test(node.callee.name)) ||
+                    (isMemberExpression && isImpliedEvalMemberExpression(node.callee));
+
+            return isImpliedEvalCallee && node.arguments.length;
+        }
+
+        /**
+         * Checks that the parent is a direct descendent of an potential implied eval CallExpression, and if the parent is a CallExpression, that we're the first argument.
+         * @param {ASTNode} node The node to inspect the parent of.
+         * @returns {boolean} Was the parent a direct descendent, and is the child therefore potentially part of a dangerous argument?
+         * @private
+         */
+        function hasImpliedEvalParent(node) {
+
+            // make sure our parent is marked
+            return node.parent === last(last(impliedEvalAncestorsStack)) &&
+
+                // if our parent is a CallExpression, make sure we're the first argument
+                (node.parent.type !== "CallExpression" || node === node.parent.arguments[0]);
+        }
+
+        /**
+         * Checks if our parent is marked as part of an implied eval argument. If
+         * so, collapses the top of impliedEvalAncestorsStack and reports on the
+         * original CallExpression.
+         * @param {ASTNode} node The CallExpression to check.
+         * @returns {boolean} True if the node matches, false if not.
+         * @private
+         */
+        function checkString(node) {
+            if (hasImpliedEvalParent(node)) {
+
+                // remove the entire substack, to avoid duplicate reports
+                const substack = impliedEvalAncestorsStack.pop();
+
+                context.report({ node: substack[0], message: "Implied eval. Consider passing a function instead of a string." });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            CallExpression(node) {
+                if (isImpliedEvalCallExpression(node)) {
+
+                    // call expressions create a new substack
+                    impliedEvalAncestorsStack.push([node]);
+                }
+            },
+
+            "CallExpression:exit"(node) {
+                if (node === last(last(impliedEvalAncestorsStack))) {
+
+                    /*
+                     * Destroys the entire sub-stack, rather than just using
+                     * last(impliedEvalAncestorsStack).pop(), as a CallExpression is
+                     * always the bottom of a impliedEvalAncestorsStack substack.
+                     */
+                    impliedEvalAncestorsStack.pop();
+                }
+            },
+
+            BinaryExpression(node) {
+                if (node.operator === "+" && hasImpliedEvalParent(node)) {
+                    last(impliedEvalAncestorsStack).push(node);
+                }
+            },
+
+            "BinaryExpression:exit"(node) {
+                if (node === last(last(impliedEvalAncestorsStack))) {
+                    last(impliedEvalAncestorsStack).pop();
+                }
+            },
+
+            Literal(node) {
+                if (typeof node.value === "string") {
+                    checkString(node);
+                }
+            },
+
+            TemplateLiteral(node) {
+                checkString(node);
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-import-assign.js b/node_modules/eslint/lib/rules/no-import-assign.js
new file mode 100644
index 00000000..0865cf9a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-import-assign.js
@@ -0,0 +1,238 @@
+/**
+ * @fileoverview Rule to flag updates of imported bindings.
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const { findVariable, getPropertyName } = require("eslint-utils");
+
+const MutationMethods = {
+    Object: new Set([
+        "assign", "defineProperties", "defineProperty", "freeze",
+        "setPrototypeOf"
+    ]),
+    Reflect: new Set([
+        "defineProperty", "deleteProperty", "set", "setPrototypeOf"
+    ])
+};
+
+/**
+ * Check if a given node is LHS of an assignment node.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is LHS.
+ */
+function isAssignmentLeft(node) {
+    const { parent } = node;
+
+    return (
+        (
+            parent.type === "AssignmentExpression" &&
+            parent.left === node
+        ) ||
+
+        // Destructuring assignments
+        parent.type === "ArrayPattern" ||
+        (
+            parent.type === "Property" &&
+            parent.value === node &&
+            parent.parent.type === "ObjectPattern"
+        ) ||
+        parent.type === "RestElement" ||
+        (
+            parent.type === "AssignmentPattern" &&
+            parent.left === node
+        )
+    );
+}
+
+/**
+ * Check if a given node is the operand of mutation unary operator.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is the operand of mutation unary operator.
+ */
+function isOperandOfMutationUnaryOperator(node) {
+    const { parent } = node;
+
+    return (
+        (
+            parent.type === "UpdateExpression" &&
+            parent.argument === node
+        ) ||
+        (
+            parent.type === "UnaryExpression" &&
+            parent.operator === "delete" &&
+            parent.argument === node
+        )
+    );
+}
+
+/**
+ * Check if a given node is the iteration variable of `for-in`/`for-of` syntax.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is the iteration variable.
+ */
+function isIterationVariable(node) {
+    const { parent } = node;
+
+    return (
+        (
+            parent.type === "ForInStatement" &&
+            parent.left === node
+        ) ||
+        (
+            parent.type === "ForOfStatement" &&
+            parent.left === node
+        )
+    );
+}
+
+/**
+ * Check if a given node is the iteration variable of `for-in`/`for-of` syntax.
+ * @param {ASTNode} node The node to check.
+ * @param {Scope} scope A `escope.Scope` object to find variable (whichever).
+ * @returns {boolean} `true` if the node is the iteration variable.
+ */
+function isArgumentOfWellKnownMutationFunction(node, scope) {
+    const { parent } = node;
+
+    if (
+        parent.type === "CallExpression" &&
+        parent.arguments[0] === node &&
+        parent.callee.type === "MemberExpression" &&
+        parent.callee.object.type === "Identifier"
+    ) {
+        const { callee } = parent;
+        const { object } = callee;
+
+        if (Object.keys(MutationMethods).includes(object.name)) {
+            const variable = findVariable(scope, object);
+
+            return (
+                variable !== null &&
+                variable.scope.type === "global" &&
+                MutationMethods[object.name].has(getPropertyName(callee, scope))
+            );
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Check if the identifier node is placed at to update members.
+ * @param {ASTNode} id The Identifier node to check.
+ * @param {Scope} scope A `escope.Scope` object to find variable (whichever).
+ * @returns {boolean} `true` if the member of `id` was updated.
+ */
+function isMemberWrite(id, scope) {
+    const { parent } = id;
+
+    return (
+        (
+            parent.type === "MemberExpression" &&
+            parent.object === id &&
+            (
+                isAssignmentLeft(parent) ||
+                isOperandOfMutationUnaryOperator(parent) ||
+                isIterationVariable(parent)
+            )
+        ) ||
+        isArgumentOfWellKnownMutationFunction(id, scope)
+    );
+}
+
+/**
+ * Get the mutation node.
+ * @param {ASTNode} id The Identifier node to get.
+ * @returns {ASTNode} The mutation node.
+ */
+function getWriteNode(id) {
+    let node = id.parent;
+
+    while (
+        node &&
+        node.type !== "AssignmentExpression" &&
+        node.type !== "UpdateExpression" &&
+        node.type !== "UnaryExpression" &&
+        node.type !== "CallExpression" &&
+        node.type !== "ForInStatement" &&
+        node.type !== "ForOfStatement"
+    ) {
+        node = node.parent;
+    }
+
+    return node || id;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow assigning to imported bindings",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-import-assign"
+        },
+
+        schema: [],
+
+        messages: {
+            readonly: "'{{name}}' is read-only.",
+            readonlyMember: "The members of '{{name}}' are read-only."
+        }
+    },
+
+    create(context) {
+        return {
+            ImportDeclaration(node) {
+                const scope = context.getScope();
+
+                for (const variable of context.getDeclaredVariables(node)) {
+                    const shouldCheckMembers = variable.defs.some(
+                        d => d.node.type === "ImportNamespaceSpecifier"
+                    );
+                    let prevIdNode = null;
+
+                    for (const reference of variable.references) {
+                        const idNode = reference.identifier;
+
+                        /*
+                         * AssignmentPattern (e.g. `[a = 0] = b`) makes two write
+                         * references for the same identifier. This should skip
+                         * the one of the two in order to prevent redundant reports.
+                         */
+                        if (idNode === prevIdNode) {
+                            continue;
+                        }
+                        prevIdNode = idNode;
+
+                        if (reference.isWrite()) {
+                            context.report({
+                                node: getWriteNode(idNode),
+                                messageId: "readonly",
+                                data: { name: idNode.name }
+                            });
+                        } else if (shouldCheckMembers && isMemberWrite(idNode, scope)) {
+                            context.report({
+                                node: getWriteNode(idNode),
+                                messageId: "readonlyMember",
+                                data: { name: idNode.name }
+                            });
+                        }
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-inline-comments.js b/node_modules/eslint/lib/rules/no-inline-comments.js
new file mode 100644
index 00000000..b35db114
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-inline-comments.js
@@ -0,0 +1,68 @@
+/**
+ * @fileoverview Enforces or disallows inline comments.
+ * @author Greg Cochard
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow inline comments after code",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-inline-comments"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Will check that comments are not on lines starting with or ending with code
+         * @param {ASTNode} node The comment node to check
+         * @private
+         * @returns {void}
+         */
+        function testCodeAroundComment(node) {
+
+            // Get the whole line and cut it off at the start of the comment
+            const startLine = String(sourceCode.lines[node.loc.start.line - 1]);
+            const endLine = String(sourceCode.lines[node.loc.end.line - 1]);
+
+            const preamble = startLine.slice(0, node.loc.start.column).trim();
+
+            // Also check after the comment
+            const postamble = endLine.slice(node.loc.end.column).trim();
+
+            // Check that this comment isn't an ESLint directive
+            const isDirective = astUtils.isDirectiveComment(node);
+
+            // Should be empty if there was only whitespace around the comment
+            if (!isDirective && (preamble || postamble)) {
+                context.report({ node, message: "Unexpected comment inline with code." });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type !== "Shebang").forEach(testCodeAroundComment);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-inner-declarations.js b/node_modules/eslint/lib/rules/no-inner-declarations.js
new file mode 100644
index 00000000..60508d3e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-inner-declarations.js
@@ -0,0 +1,92 @@
+/**
+ * @fileoverview Rule to enforce declarations in program or function body root.
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow variable or `function` declarations in nested blocks",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-inner-declarations"
+        },
+
+        schema: [
+            {
+                enum: ["functions", "both"]
+            }
+        ]
+    },
+
+    create(context) {
+
+        /**
+         * Find the nearest Program or Function ancestor node.
+         * @returns {Object} Ancestor's type and distance from node.
+         */
+        function nearestBody() {
+            const ancestors = context.getAncestors();
+            let ancestor = ancestors.pop(),
+                generation = 1;
+
+            while (ancestor && ["Program", "FunctionDeclaration",
+                "FunctionExpression", "ArrowFunctionExpression"
+            ].indexOf(ancestor.type) < 0) {
+                generation += 1;
+                ancestor = ancestors.pop();
+            }
+
+            return {
+
+                // Type of containing ancestor
+                type: ancestor.type,
+
+                // Separation between ancestor and node
+                distance: generation
+            };
+        }
+
+        /**
+         * Ensure that a given node is at a program or function body's root.
+         * @param {ASTNode} node Declaration node to check.
+         * @returns {void}
+         */
+        function check(node) {
+            const body = nearestBody(),
+                valid = ((body.type === "Program" && body.distance === 1) ||
+                    body.distance === 2);
+
+            if (!valid) {
+                context.report({
+                    node,
+                    message: "Move {{type}} declaration to {{body}} root.",
+                    data: {
+                        type: (node.type === "FunctionDeclaration" ? "function" : "variable"),
+                        body: (body.type === "Program" ? "program" : "function body")
+                    }
+                });
+            }
+        }
+
+        return {
+
+            FunctionDeclaration: check,
+            VariableDeclaration(node) {
+                if (context.options[0] === "both" && node.kind === "var") {
+                    check(node);
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-invalid-regexp.js b/node_modules/eslint/lib/rules/no-invalid-regexp.js
new file mode 100644
index 00000000..852efbbb
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-invalid-regexp.js
@@ -0,0 +1,126 @@
+/**
+ * @fileoverview Validate strings passed to the RegExp constructor
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const RegExpValidator = require("regexpp").RegExpValidator;
+const validator = new RegExpValidator({ ecmaVersion: 2018 });
+const validFlags = /[gimuys]/gu;
+const undefined1 = void 0;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow invalid regular expression strings in `RegExp` constructors",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-invalid-regexp"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                allowConstructorFlags: {
+                    type: "array",
+                    items: {
+                        type: "string"
+                    }
+                }
+            },
+            additionalProperties: false
+        }]
+    },
+
+    create(context) {
+
+        const options = context.options[0];
+        let allowedFlags = null;
+
+        if (options && options.allowConstructorFlags) {
+            const temp = options.allowConstructorFlags.join("").replace(validFlags, "");
+
+            if (temp) {
+                allowedFlags = new RegExp(`[${temp}]`, "giu");
+            }
+        }
+
+        /**
+         * Check if node is a string
+         * @param {ASTNode} node node to evaluate
+         * @returns {boolean} True if its a string
+         * @private
+         */
+        function isString(node) {
+            return node && node.type === "Literal" && typeof node.value === "string";
+        }
+
+        /**
+         * Check syntax error in a given pattern.
+         * @param {string} pattern The RegExp pattern to validate.
+         * @param {boolean} uFlag The Unicode flag.
+         * @returns {string|null} The syntax error.
+         */
+        function validateRegExpPattern(pattern, uFlag) {
+            try {
+                validator.validatePattern(pattern, undefined1, undefined1, uFlag);
+                return null;
+            } catch (err) {
+                return err.message;
+            }
+        }
+
+        /**
+         * Check syntax error in a given flags.
+         * @param {string} flags The RegExp flags to validate.
+         * @returns {string|null} The syntax error.
+         */
+        function validateRegExpFlags(flags) {
+            try {
+                validator.validateFlags(flags);
+                return null;
+            } catch (err) {
+                return `Invalid flags supplied to RegExp constructor '${flags}'`;
+            }
+        }
+
+        return {
+            "CallExpression, NewExpression"(node) {
+                if (node.callee.type !== "Identifier" || node.callee.name !== "RegExp" || !isString(node.arguments[0])) {
+                    return;
+                }
+                const pattern = node.arguments[0].value;
+                let flags = isString(node.arguments[1]) ? node.arguments[1].value : "";
+
+                if (allowedFlags) {
+                    flags = flags.replace(allowedFlags, "");
+                }
+
+                // If flags are unknown, check both are errored or not.
+                const message = validateRegExpFlags(flags) || (
+                    flags
+                        ? validateRegExpPattern(pattern, flags.indexOf("u") !== -1)
+                        : validateRegExpPattern(pattern, true) && validateRegExpPattern(pattern, false)
+                );
+
+                if (message) {
+                    context.report({
+                        node,
+                        message: "{{message}}.",
+                        data: { message }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-invalid-this.js b/node_modules/eslint/lib/rules/no-invalid-this.js
new file mode 100644
index 00000000..30ae3fdc
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-invalid-this.js
@@ -0,0 +1,126 @@
+/**
+ * @fileoverview A rule to disallow `this` keywords outside of classes or class-like objects.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `this` keywords outside of classes or class-like objects",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-invalid-this"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const stack = [],
+            sourceCode = context.getSourceCode();
+
+        /**
+         * Gets the current checking context.
+         *
+         * The return value has a flag that whether or not `this` keyword is valid.
+         * The flag is initialized when got at the first time.
+         *
+         * @returns {{valid: boolean}}
+         *   an object which has a flag that whether or not `this` keyword is valid.
+         */
+        stack.getCurrent = function() {
+            const current = this[this.length - 1];
+
+            if (!current.init) {
+                current.init = true;
+                current.valid = !astUtils.isDefaultThisBinding(
+                    current.node,
+                    sourceCode
+                );
+            }
+            return current;
+        };
+
+        /**
+         * Pushs new checking context into the stack.
+         *
+         * The checking context is not initialized yet.
+         * Because most functions don't have `this` keyword.
+         * When `this` keyword was found, the checking context is initialized.
+         *
+         * @param {ASTNode} node - A function node that was entered.
+         * @returns {void}
+         */
+        function enterFunction(node) {
+
+            // `this` can be invalid only under strict mode.
+            stack.push({
+                init: !context.getScope().isStrict,
+                node,
+                valid: true
+            });
+        }
+
+        /**
+         * Pops the current checking context from the stack.
+         * @returns {void}
+         */
+        function exitFunction() {
+            stack.pop();
+        }
+
+        return {
+
+            /*
+             * `this` is invalid only under strict mode.
+             * Modules is always strict mode.
+             */
+            Program(node) {
+                const scope = context.getScope(),
+                    features = context.parserOptions.ecmaFeatures || {};
+
+                stack.push({
+                    init: true,
+                    node,
+                    valid: !(
+                        scope.isStrict ||
+                        node.sourceType === "module" ||
+                        (features.globalReturn && scope.childScopes[0].isStrict)
+                    )
+                });
+            },
+
+            "Program:exit"() {
+                stack.pop();
+            },
+
+            FunctionDeclaration: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            FunctionExpression: enterFunction,
+            "FunctionExpression:exit": exitFunction,
+
+            // Reports if `this` of the current context is invalid.
+            ThisExpression(node) {
+                const current = stack.getCurrent();
+
+                if (current && !current.valid) {
+                    context.report({ node, message: "Unexpected 'this'." });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-irregular-whitespace.js b/node_modules/eslint/lib/rules/no-irregular-whitespace.js
new file mode 100644
index 00000000..f339fa6c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-irregular-whitespace.js
@@ -0,0 +1,239 @@
+/**
+ * @fileoverview Rule to disalow whitespace that is not a tab or space, whitespace inside strings and comments are allowed
+ * @author Jonathan Kingston
+ * @author Christophe Porteneuve
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const ALL_IRREGULARS = /[\f\v\u0085\ufeff\u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u202f\u205f\u3000\u2028\u2029]/u;
+const IRREGULAR_WHITESPACE = /[\f\v\u0085\ufeff\u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u202f\u205f\u3000]+/mgu;
+const IRREGULAR_LINE_TERMINATORS = /[\u2028\u2029]/mgu;
+const LINE_BREAK = astUtils.createGlobalLinebreakMatcher();
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow irregular whitespace",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-irregular-whitespace"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    skipComments: {
+                        type: "boolean",
+                        default: false
+                    },
+                    skipStrings: {
+                        type: "boolean",
+                        default: true
+                    },
+                    skipTemplates: {
+                        type: "boolean",
+                        default: false
+                    },
+                    skipRegExps: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        // Module store of errors that we have found
+        let errors = [];
+
+        // Lookup the `skipComments` option, which defaults to `false`.
+        const options = context.options[0] || {};
+        const skipComments = !!options.skipComments;
+        const skipStrings = options.skipStrings !== false;
+        const skipRegExps = !!options.skipRegExps;
+        const skipTemplates = !!options.skipTemplates;
+
+        const sourceCode = context.getSourceCode();
+        const commentNodes = sourceCode.getAllComments();
+
+        /**
+         * Removes errors that occur inside a string node
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeWhitespaceError(node) {
+            const locStart = node.loc.start;
+            const locEnd = node.loc.end;
+
+            errors = errors.filter(({ loc: errorLoc }) => {
+                if (errorLoc.line >= locStart.line && errorLoc.line <= locEnd.line) {
+                    if (errorLoc.column >= locStart.column && (errorLoc.column <= locEnd.column || errorLoc.line < locEnd.line)) {
+                        return false;
+                    }
+                }
+                return true;
+            });
+        }
+
+        /**
+         * Checks identifier or literal nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeInvalidNodeErrorsInIdentifierOrLiteral(node) {
+            const shouldCheckStrings = skipStrings && (typeof node.value === "string");
+            const shouldCheckRegExps = skipRegExps && Boolean(node.regex);
+
+            if (shouldCheckStrings || shouldCheckRegExps) {
+
+                // If we have irregular characters remove them from the errors list
+                if (ALL_IRREGULARS.test(node.raw)) {
+                    removeWhitespaceError(node);
+                }
+            }
+        }
+
+        /**
+         * Checks template string literal nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeInvalidNodeErrorsInTemplateLiteral(node) {
+            if (typeof node.value.raw === "string") {
+                if (ALL_IRREGULARS.test(node.value.raw)) {
+                    removeWhitespaceError(node);
+                }
+            }
+        }
+
+        /**
+         * Checks comment nodes for errors that we are choosing to ignore and calls the relevant methods to remove the errors
+         * @param {ASTNode} node to check for matching errors.
+         * @returns {void}
+         * @private
+         */
+        function removeInvalidNodeErrorsInComment(node) {
+            if (ALL_IRREGULARS.test(node.value)) {
+                removeWhitespaceError(node);
+            }
+        }
+
+        /**
+         * Checks the program source for irregular whitespace
+         * @param {ASTNode} node The program node
+         * @returns {void}
+         * @private
+         */
+        function checkForIrregularWhitespace(node) {
+            const sourceLines = sourceCode.lines;
+
+            sourceLines.forEach((sourceLine, lineIndex) => {
+                const lineNumber = lineIndex + 1;
+                let match;
+
+                while ((match = IRREGULAR_WHITESPACE.exec(sourceLine)) !== null) {
+                    const location = {
+                        line: lineNumber,
+                        column: match.index
+                    };
+
+                    errors.push({ node, message: "Irregular whitespace not allowed.", loc: location });
+                }
+            });
+        }
+
+        /**
+         * Checks the program source for irregular line terminators
+         * @param {ASTNode} node The program node
+         * @returns {void}
+         * @private
+         */
+        function checkForIrregularLineTerminators(node) {
+            const source = sourceCode.getText(),
+                sourceLines = sourceCode.lines,
+                linebreaks = source.match(LINE_BREAK);
+            let lastLineIndex = -1,
+                match;
+
+            while ((match = IRREGULAR_LINE_TERMINATORS.exec(source)) !== null) {
+                const lineIndex = linebreaks.indexOf(match[0], lastLineIndex + 1) || 0;
+                const location = {
+                    line: lineIndex + 1,
+                    column: sourceLines[lineIndex].length
+                };
+
+                errors.push({ node, message: "Irregular whitespace not allowed.", loc: location });
+                lastLineIndex = lineIndex;
+            }
+        }
+
+        /**
+         * A no-op function to act as placeholder for comment accumulation when the `skipComments` option is `false`.
+         * @returns {void}
+         * @private
+         */
+        function noop() {}
+
+        const nodes = {};
+
+        if (ALL_IRREGULARS.test(sourceCode.getText())) {
+            nodes.Program = function(node) {
+
+                /*
+                 * As we can easily fire warnings for all white space issues with
+                 * all the source its simpler to fire them here.
+                 * This means we can check all the application code without having
+                 * to worry about issues caused in the parser tokens.
+                 * When writing this code also evaluating per node was missing out
+                 * connecting tokens in some cases.
+                 * We can later filter the errors when they are found to be not an
+                 * issue in nodes we don't care about.
+                 */
+                checkForIrregularWhitespace(node);
+                checkForIrregularLineTerminators(node);
+            };
+
+            nodes.Identifier = removeInvalidNodeErrorsInIdentifierOrLiteral;
+            nodes.Literal = removeInvalidNodeErrorsInIdentifierOrLiteral;
+            nodes.TemplateElement = skipTemplates ? removeInvalidNodeErrorsInTemplateLiteral : noop;
+            nodes["Program:exit"] = function() {
+                if (skipComments) {
+
+                    // First strip errors occurring in comment nodes.
+                    commentNodes.forEach(removeInvalidNodeErrorsInComment);
+                }
+
+                // If we have any errors remaining report on them
+                errors.forEach(error => context.report(error));
+            };
+        } else {
+            nodes.Program = noop;
+        }
+
+        return nodes;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-iterator.js b/node_modules/eslint/lib/rules/no-iterator.js
new file mode 100644
index 00000000..82319a3f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-iterator.js
@@ -0,0 +1,41 @@
+/**
+ * @fileoverview Rule to flag usage of __iterator__ property
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of the `__iterator__` property",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-iterator"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            MemberExpression(node) {
+
+                if (node.property &&
+                        (node.property.type === "Identifier" && node.property.name === "__iterator__" && !node.computed) ||
+                        (node.property.type === "Literal" && node.property.value === "__iterator__")) {
+                    context.report({ node, message: "Reserved name '__iterator__'." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-label-var.js b/node_modules/eslint/lib/rules/no-label-var.js
new file mode 100644
index 00000000..a9fd042a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-label-var.js
@@ -0,0 +1,72 @@
+/**
+ * @fileoverview Rule to flag labels that are the same as an identifier
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow labels that share a name with a variable",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-label-var"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Check if the identifier is present inside current scope
+         * @param {Object} scope current scope
+         * @param {string} name To evaluate
+         * @returns {boolean} True if its present
+         * @private
+         */
+        function findIdentifier(scope, name) {
+            return astUtils.getVariableByName(scope, name) !== null;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            LabeledStatement(node) {
+
+                // Fetch the innermost scope.
+                const scope = context.getScope();
+
+                /*
+                 * Recursively find the identifier walking up the scope, starting
+                 * with the innermost scope.
+                 */
+                if (findIdentifier(scope, node.label.name)) {
+                    context.report({ node, message: "Found identifier with same name as label." });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-labels.js b/node_modules/eslint/lib/rules/no-labels.js
new file mode 100644
index 00000000..8168dc06
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-labels.js
@@ -0,0 +1,146 @@
+/**
+ * @fileoverview Disallow Labeled Statements
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow labeled statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-labels"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowLoop: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowSwitch: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = context.options[0];
+        const allowLoop = options && options.allowLoop;
+        const allowSwitch = options && options.allowSwitch;
+        let scopeInfo = null;
+
+        /**
+         * Gets the kind of a given node.
+         *
+         * @param {ASTNode} node - A node to get.
+         * @returns {string} The kind of the node.
+         */
+        function getBodyKind(node) {
+            if (astUtils.isLoop(node)) {
+                return "loop";
+            }
+            if (node.type === "SwitchStatement") {
+                return "switch";
+            }
+            return "other";
+        }
+
+        /**
+         * Checks whether the label of a given kind is allowed or not.
+         *
+         * @param {string} kind - A kind to check.
+         * @returns {boolean} `true` if the kind is allowed.
+         */
+        function isAllowed(kind) {
+            switch (kind) {
+                case "loop": return allowLoop;
+                case "switch": return allowSwitch;
+                default: return false;
+            }
+        }
+
+        /**
+         * Checks whether a given name is a label of a loop or not.
+         *
+         * @param {string} label - A name of a label to check.
+         * @returns {boolean} `true` if the name is a label of a loop.
+         */
+        function getKind(label) {
+            let info = scopeInfo;
+
+            while (info) {
+                if (info.label === label) {
+                    return info.kind;
+                }
+                info = info.upper;
+            }
+
+            /* istanbul ignore next: syntax error */
+            return "other";
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            LabeledStatement(node) {
+                scopeInfo = {
+                    label: node.label.name,
+                    kind: getBodyKind(node.body),
+                    upper: scopeInfo
+                };
+            },
+
+            "LabeledStatement:exit"(node) {
+                if (!isAllowed(scopeInfo.kind)) {
+                    context.report({
+                        node,
+                        message: "Unexpected labeled statement."
+                    });
+                }
+
+                scopeInfo = scopeInfo.upper;
+            },
+
+            BreakStatement(node) {
+                if (node.label && !isAllowed(getKind(node.label.name))) {
+                    context.report({
+                        node,
+                        message: "Unexpected label in break statement."
+                    });
+                }
+            },
+
+            ContinueStatement(node) {
+                if (node.label && !isAllowed(getKind(node.label.name))) {
+                    context.report({
+                        node,
+                        message: "Unexpected label in continue statement."
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-lone-blocks.js b/node_modules/eslint/lib/rules/no-lone-blocks.js
new file mode 100644
index 00000000..4365b047
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-lone-blocks.js
@@ -0,0 +1,120 @@
+/**
+ * @fileoverview Rule to flag blocks with no reason to exist
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary nested blocks",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-lone-blocks"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        // A stack of lone blocks to be checked for block-level bindings
+        const loneBlocks = [];
+        let ruleDef;
+
+        /**
+         * Reports a node as invalid.
+         * @param {ASTNode} node - The node to be reported.
+         * @returns {void}
+         */
+        function report(node) {
+            const message = node.parent.type === "BlockStatement" ? "Nested block is redundant." : "Block is redundant.";
+
+            context.report({ node, message });
+        }
+
+        /**
+         * Checks for any ocurrence of a BlockStatement in a place where lists of statements can appear
+         * @param {ASTNode} node The node to check
+         * @returns {boolean} True if the node is a lone block.
+         */
+        function isLoneBlock(node) {
+            return node.parent.type === "BlockStatement" ||
+                node.parent.type === "Program" ||
+
+                // Don't report blocks in switch cases if the block is the only statement of the case.
+                node.parent.type === "SwitchCase" && !(node.parent.consequent[0] === node && node.parent.consequent.length === 1);
+        }
+
+        /**
+         * Checks the enclosing block of the current node for block-level bindings,
+         * and "marks it" as valid if any.
+         * @returns {void}
+         */
+        function markLoneBlock() {
+            if (loneBlocks.length === 0) {
+                return;
+            }
+
+            const block = context.getAncestors().pop();
+
+            if (loneBlocks[loneBlocks.length - 1] === block) {
+                loneBlocks.pop();
+            }
+        }
+
+        // Default rule definition: report all lone blocks
+        ruleDef = {
+            BlockStatement(node) {
+                if (isLoneBlock(node)) {
+                    report(node);
+                }
+            }
+        };
+
+        // ES6: report blocks without block-level bindings, or that's only child of another block
+        if (context.parserOptions.ecmaVersion >= 6) {
+            ruleDef = {
+                BlockStatement(node) {
+                    if (isLoneBlock(node)) {
+                        loneBlocks.push(node);
+                    }
+                },
+                "BlockStatement:exit"(node) {
+                    if (loneBlocks.length > 0 && loneBlocks[loneBlocks.length - 1] === node) {
+                        loneBlocks.pop();
+                        report(node);
+                    } else if (
+                        node.parent.type === "BlockStatement" &&
+                        node.parent.body.length === 1
+                    ) {
+                        report(node);
+                    }
+                }
+            };
+
+            ruleDef.VariableDeclaration = function(node) {
+                if (node.kind === "let" || node.kind === "const") {
+                    markLoneBlock();
+                }
+            };
+
+            ruleDef.FunctionDeclaration = function() {
+                if (context.getScope().isStrict) {
+                    markLoneBlock();
+                }
+            };
+
+            ruleDef.ClassDeclaration = markLoneBlock;
+        }
+
+        return ruleDef;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-lonely-if.js b/node_modules/eslint/lib/rules/no-lonely-if.js
new file mode 100644
index 00000000..b62d176a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-lonely-if.js
@@ -0,0 +1,85 @@
+/**
+ * @fileoverview Rule to disallow if as the only statmenet in an else block
+ * @author Brandon Mills
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `if` statements as the only statement in `else` blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-lonely-if"
+        },
+
+        schema: [],
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            IfStatement(node) {
+                const ancestors = context.getAncestors(),
+                    parent = ancestors.pop(),
+                    grandparent = ancestors.pop();
+
+                if (parent && parent.type === "BlockStatement" &&
+                        parent.body.length === 1 && grandparent &&
+                        grandparent.type === "IfStatement" &&
+                        parent === grandparent.alternate) {
+                    context.report({
+                        node,
+                        message: "Unexpected if as the only statement in an else block.",
+                        fix(fixer) {
+                            const openingElseCurly = sourceCode.getFirstToken(parent);
+                            const closingElseCurly = sourceCode.getLastToken(parent);
+                            const elseKeyword = sourceCode.getTokenBefore(openingElseCurly);
+                            const tokenAfterElseBlock = sourceCode.getTokenAfter(closingElseCurly);
+                            const lastIfToken = sourceCode.getLastToken(node.consequent);
+                            const sourceText = sourceCode.getText();
+
+                            if (sourceText.slice(openingElseCurly.range[1],
+                                node.range[0]).trim() || sourceText.slice(node.range[1], closingElseCurly.range[0]).trim()) {
+
+                                // Don't fix if there are any non-whitespace characters interfering (e.g. comments)
+                                return null;
+                            }
+
+                            if (
+                                node.consequent.type !== "BlockStatement" && lastIfToken.value !== ";" && tokenAfterElseBlock &&
+                                (
+                                    node.consequent.loc.end.line === tokenAfterElseBlock.loc.start.line ||
+                                    /^[([/+`-]/u.test(tokenAfterElseBlock.value) ||
+                                    lastIfToken.value === "++" ||
+                                    lastIfToken.value === "--"
+                                )
+                            ) {
+
+                                /*
+                                 * If the `if` statement has no block, and is not followed by a semicolon, make sure that fixing
+                                 * the issue would not change semantics due to ASI. If this would happen, don't do a fix.
+                                 */
+                                return null;
+                            }
+
+                            return fixer.replaceTextRange(
+                                [openingElseCurly.range[0], closingElseCurly.range[1]],
+                                (elseKeyword.range[1] === openingElseCurly.range[0] ? " " : "") + sourceCode.getText(node)
+                            );
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-loop-func.js b/node_modules/eslint/lib/rules/no-loop-func.js
new file mode 100644
index 00000000..f4531f3a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-loop-func.js
@@ -0,0 +1,209 @@
+/**
+ * @fileoverview Rule to flag creation of function inside a loop
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets the containing loop node of a specified node.
+ *
+ * We don't need to check nested functions, so this ignores those.
+ * `Scope.through` contains references of nested functions.
+ *
+ * @param {ASTNode} node - An AST node to get.
+ * @returns {ASTNode|null} The containing loop node of the specified node, or
+ *      `null`.
+ */
+function getContainingLoopNode(node) {
+    for (let currentNode = node; currentNode.parent; currentNode = currentNode.parent) {
+        const parent = currentNode.parent;
+
+        switch (parent.type) {
+            case "WhileStatement":
+            case "DoWhileStatement":
+                return parent;
+
+            case "ForStatement":
+
+                // `init` is outside of the loop.
+                if (parent.init !== currentNode) {
+                    return parent;
+                }
+                break;
+
+            case "ForInStatement":
+            case "ForOfStatement":
+
+                // `right` is outside of the loop.
+                if (parent.right !== currentNode) {
+                    return parent;
+                }
+                break;
+
+            case "ArrowFunctionExpression":
+            case "FunctionExpression":
+            case "FunctionDeclaration":
+
+                // We don't need to check nested functions.
+                return null;
+
+            default:
+                break;
+        }
+    }
+
+    return null;
+}
+
+/**
+ * Gets the containing loop node of a given node.
+ * If the loop was nested, this returns the most outer loop.
+ *
+ * @param {ASTNode} node - A node to get. This is a loop node.
+ * @param {ASTNode|null} excludedNode - A node that the result node should not
+ *      include.
+ * @returns {ASTNode} The most outer loop node.
+ */
+function getTopLoopNode(node, excludedNode) {
+    const border = excludedNode ? excludedNode.range[1] : 0;
+    let retv = node;
+    let containingLoopNode = node;
+
+    while (containingLoopNode && containingLoopNode.range[0] >= border) {
+        retv = containingLoopNode;
+        containingLoopNode = getContainingLoopNode(containingLoopNode);
+    }
+
+    return retv;
+}
+
+/**
+ * Checks whether a given reference which refers to an upper scope's variable is
+ * safe or not.
+ *
+ * @param {ASTNode} loopNode - A containing loop node.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is safe or not.
+ */
+function isSafe(loopNode, reference) {
+    const variable = reference.resolved;
+    const definition = variable && variable.defs[0];
+    const declaration = definition && definition.parent;
+    const kind = (declaration && declaration.type === "VariableDeclaration")
+        ? declaration.kind
+        : "";
+
+    // Variables which are declared by `const` is safe.
+    if (kind === "const") {
+        return true;
+    }
+
+    /*
+     * Variables which are declared by `let` in the loop is safe.
+     * It's a different instance from the next loop step's.
+     */
+    if (kind === "let" &&
+        declaration.range[0] > loopNode.range[0] &&
+        declaration.range[1] < loopNode.range[1]
+    ) {
+        return true;
+    }
+
+    /*
+     * WriteReferences which exist after this border are unsafe because those
+     * can modify the variable.
+     */
+    const border = getTopLoopNode(
+        loopNode,
+        (kind === "let") ? declaration : null
+    ).range[0];
+
+    /**
+     * Checks whether a given reference is safe or not.
+     * The reference is every reference of the upper scope's variable we are
+     * looking now.
+     *
+     * It's safeafe if the reference matches one of the following condition.
+     * - is readonly.
+     * - doesn't exist inside a local function and after the border.
+     *
+     * @param {eslint-scope.Reference} upperRef - A reference to check.
+     * @returns {boolean} `true` if the reference is safe.
+     */
+    function isSafeReference(upperRef) {
+        const id = upperRef.identifier;
+
+        return (
+            !upperRef.isWrite() ||
+            variable.scope.variableScope === upperRef.from.variableScope &&
+            id.range[0] < border
+        );
+    }
+
+    return Boolean(variable) && variable.references.every(isSafeReference);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow function declarations that contain unsafe references inside loop statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-loop-func"
+        },
+
+        schema: [],
+
+        messages: {
+            unsafeRefs: "Function declared in a loop contains unsafe references to variable(s) {{ varNames }}."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Reports functions which match the following condition:
+         *
+         * - has a loop node in ancestors.
+         * - has any references which refers to an unsafe variable.
+         *
+         * @param {ASTNode} node The AST node to check.
+         * @returns {boolean} Whether or not the node is within a loop.
+         */
+        function checkForLoops(node) {
+            const loopNode = getContainingLoopNode(node);
+
+            if (!loopNode) {
+                return;
+            }
+
+            const references = context.getScope().through;
+            const unsafeRefs = references.filter(r => !isSafe(loopNode, r)).map(r => r.identifier.name);
+
+            if (unsafeRefs.length > 0) {
+                context.report({
+                    node,
+                    messageId: "unsafeRefs",
+                    data: { varNames: `'${unsafeRefs.join("', '")}'` }
+                });
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: checkForLoops,
+            FunctionExpression: checkForLoops,
+            FunctionDeclaration: checkForLoops
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-magic-numbers.js b/node_modules/eslint/lib/rules/no-magic-numbers.js
new file mode 100644
index 00000000..2c6ea61e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-magic-numbers.js
@@ -0,0 +1,167 @@
+/**
+ * @fileoverview Rule to flag statements that use magic numbers (adapted from https://github.com/danielstjules/buddy.js)
+ * @author Vincent Lemeunier
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow magic numbers",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-magic-numbers"
+        },
+
+        schema: [{
+            type: "object",
+            properties: {
+                detectObjects: {
+                    type: "boolean",
+                    default: false
+                },
+                enforceConst: {
+                    type: "boolean",
+                    default: false
+                },
+                ignore: {
+                    type: "array",
+                    items: {
+                        type: "number"
+                    },
+                    uniqueItems: true
+                },
+                ignoreArrayIndexes: {
+                    type: "boolean",
+                    default: false
+                }
+            },
+            additionalProperties: false
+        }],
+
+        messages: {
+            useConst: "Number constants declarations must use 'const'.",
+            noMagic: "No magic number: {{raw}}."
+        }
+    },
+
+    create(context) {
+        const config = context.options[0] || {},
+            detectObjects = !!config.detectObjects,
+            enforceConst = !!config.enforceConst,
+            ignore = config.ignore || [],
+            ignoreArrayIndexes = !!config.ignoreArrayIndexes;
+
+        /**
+         * Returns whether the node is number literal
+         * @param {Node} node - the node literal being evaluated
+         * @returns {boolean} true if the node is a number literal
+         */
+        function isNumber(node) {
+            return typeof node.value === "number";
+        }
+
+        /**
+         * Returns whether the number should be ignored
+         * @param {number} num - the number
+         * @returns {boolean} true if the number should be ignored
+         */
+        function shouldIgnoreNumber(num) {
+            return ignore.indexOf(num) !== -1;
+        }
+
+        /**
+         * Returns whether the number should be ignored when used as a radix within parseInt() or Number.parseInt()
+         * @param {ASTNode} parent - the non-"UnaryExpression" parent
+         * @param {ASTNode} node - the node literal being evaluated
+         * @returns {boolean} true if the number should be ignored
+         */
+        function shouldIgnoreParseInt(parent, node) {
+            return parent.type === "CallExpression" && node === parent.arguments[1] &&
+                (parent.callee.name === "parseInt" ||
+                parent.callee.type === "MemberExpression" &&
+                parent.callee.object.name === "Number" &&
+                parent.callee.property.name === "parseInt");
+        }
+
+        /**
+         * Returns whether the number should be ignored when used to define a JSX prop
+         * @param {ASTNode} parent - the non-"UnaryExpression" parent
+         * @returns {boolean} true if the number should be ignored
+         */
+        function shouldIgnoreJSXNumbers(parent) {
+            return parent.type.indexOf("JSX") === 0;
+        }
+
+        /**
+         * Returns whether the number should be ignored when used as an array index with enabled 'ignoreArrayIndexes' option.
+         * @param {ASTNode} parent - the non-"UnaryExpression" parent.
+         * @returns {boolean} true if the number should be ignored
+         */
+        function shouldIgnoreArrayIndexes(parent) {
+            return parent.type === "MemberExpression" && ignoreArrayIndexes;
+        }
+
+        return {
+            Literal(node) {
+                const okTypes = detectObjects ? [] : ["ObjectExpression", "Property", "AssignmentExpression"];
+
+                if (!isNumber(node)) {
+                    return;
+                }
+
+                let fullNumberNode;
+                let parent;
+                let value;
+                let raw;
+
+                // For negative magic numbers: update the value and parent node
+                if (node.parent.type === "UnaryExpression" && node.parent.operator === "-") {
+                    fullNumberNode = node.parent;
+                    parent = fullNumberNode.parent;
+                    value = -node.value;
+                    raw = `-${node.raw}`;
+                } else {
+                    fullNumberNode = node;
+                    parent = node.parent;
+                    value = node.value;
+                    raw = node.raw;
+                }
+
+                if (shouldIgnoreNumber(value) ||
+                    shouldIgnoreParseInt(parent, fullNumberNode) ||
+                    shouldIgnoreArrayIndexes(parent) ||
+                    shouldIgnoreJSXNumbers(parent)) {
+                    return;
+                }
+
+                if (parent.type === "VariableDeclarator") {
+                    if (enforceConst && parent.parent.kind !== "const") {
+                        context.report({
+                            node: fullNumberNode,
+                            messageId: "useConst"
+                        });
+                    }
+                } else if (
+                    okTypes.indexOf(parent.type) === -1 ||
+                    (parent.type === "AssignmentExpression" && parent.left.type === "Identifier")
+                ) {
+                    context.report({
+                        node: fullNumberNode,
+                        messageId: "noMagic",
+                        data: {
+                            raw
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-misleading-character-class.js b/node_modules/eslint/lib/rules/no-misleading-character-class.js
new file mode 100644
index 00000000..d7c394f4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-misleading-character-class.js
@@ -0,0 +1,193 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+const { CALL, CONSTRUCT, ReferenceTracker, getStringIfConstant } = require("eslint-utils");
+const { RegExpParser, visitRegExpAST } = require("regexpp");
+const { isCombiningCharacter, isEmojiModifier, isRegionalIndicatorSymbol, isSurrogatePair } = require("./utils/unicode");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Iterate character sequences of a given nodes.
+ *
+ * CharacterClassRange syntax can steal a part of character sequence,
+ * so this function reverts CharacterClassRange syntax and restore the sequence.
+ *
+ * @param {regexpp.AST.CharacterClassElement[]} nodes The node list to iterate character sequences.
+ * @returns {IterableIterator<number[]>} The list of character sequences.
+ */
+function *iterateCharacterSequence(nodes) {
+    let seq = [];
+
+    for (const node of nodes) {
+        switch (node.type) {
+            case "Character":
+                seq.push(node.value);
+                break;
+
+            case "CharacterClassRange":
+                seq.push(node.min.value);
+                yield seq;
+                seq = [node.max.value];
+                break;
+
+            case "CharacterSet":
+                if (seq.length > 0) {
+                    yield seq;
+                    seq = [];
+                }
+                break;
+
+            // no default
+        }
+    }
+
+    if (seq.length > 0) {
+        yield seq;
+    }
+}
+
+const hasCharacterSequence = {
+    surrogatePairWithoutUFlag(chars) {
+        return chars.some((c, i) => i !== 0 && isSurrogatePair(chars[i - 1], c));
+    },
+
+    combiningClass(chars) {
+        return chars.some((c, i) => (
+            i !== 0 &&
+            isCombiningCharacter(c) &&
+            !isCombiningCharacter(chars[i - 1])
+        ));
+    },
+
+    emojiModifier(chars) {
+        return chars.some((c, i) => (
+            i !== 0 &&
+            isEmojiModifier(c) &&
+            !isEmojiModifier(chars[i - 1])
+        ));
+    },
+
+    regionalIndicatorSymbol(chars) {
+        return chars.some((c, i) => (
+            i !== 0 &&
+            isRegionalIndicatorSymbol(c) &&
+            isRegionalIndicatorSymbol(chars[i - 1])
+        ));
+    },
+
+    zwj(chars) {
+        const lastIndex = chars.length - 1;
+
+        return chars.some((c, i) => (
+            i !== 0 &&
+            i !== lastIndex &&
+            c === 0x200d &&
+            chars[i - 1] !== 0x200d &&
+            chars[i + 1] !== 0x200d
+        ));
+    }
+};
+
+const kinds = Object.keys(hasCharacterSequence);
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow characters which are made with multiple code points in character class syntax",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-misleading-character-class"
+        },
+
+        schema: [],
+
+        messages: {
+            surrogatePairWithoutUFlag: "Unexpected surrogate pair in character class. Use 'u' flag.",
+            combiningClass: "Unexpected combined character in character class.",
+            emojiModifier: "Unexpected modified Emoji in character class.",
+            regionalIndicatorSymbol: "Unexpected national flag in character class.",
+            zwj: "Unexpected joined character sequence in character class."
+        }
+    },
+    create(context) {
+        const parser = new RegExpParser();
+
+        /**
+         * Verify a given regular expression.
+         * @param {Node} node The node to report.
+         * @param {string} pattern The regular expression pattern to verify.
+         * @param {string} flags The flags of the regular expression.
+         * @returns {void}
+         */
+        function verify(node, pattern, flags) {
+            const patternNode = parser.parsePattern(
+                pattern,
+                0,
+                pattern.length,
+                flags.includes("u")
+            );
+            const has = {
+                surrogatePairWithoutUFlag: false,
+                combiningClass: false,
+                variationSelector: false,
+                emojiModifier: false,
+                regionalIndicatorSymbol: false,
+                zwj: false
+            };
+
+            visitRegExpAST(patternNode, {
+                onCharacterClassEnter(ccNode) {
+                    for (const chars of iterateCharacterSequence(ccNode.elements)) {
+                        for (const kind of kinds) {
+                            has[kind] = has[kind] || hasCharacterSequence[kind](chars);
+                        }
+                    }
+                }
+            });
+
+            for (const kind of kinds) {
+                if (has[kind]) {
+                    context.report({ node, messageId: kind });
+                }
+            }
+        }
+
+        return {
+            "Literal[regex]"(node) {
+                verify(node, node.regex.pattern, node.regex.flags);
+            },
+            "Program"() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+
+                /*
+                 * Iterate calls of RegExp.
+                 * E.g., `new RegExp()`, `RegExp()`, `new window.RegExp()`,
+                 *       `const {RegExp: a} = window; new a()`, etc...
+                 */
+                for (const { node } of tracker.iterateGlobalReferences({
+                    RegExp: { [CALL]: true, [CONSTRUCT]: true }
+                })) {
+                    const [patternNode, flagsNode] = node.arguments;
+                    const pattern = getStringIfConstant(patternNode, scope);
+                    const flags = getStringIfConstant(flagsNode, scope);
+
+                    if (typeof pattern === "string") {
+                        verify(node, pattern, flags || "");
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-mixed-operators.js b/node_modules/eslint/lib/rules/no-mixed-operators.js
new file mode 100644
index 00000000..8d1c7a6a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-mixed-operators.js
@@ -0,0 +1,249 @@
+/**
+ * @fileoverview Rule to disallow mixed binary operators.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils.js");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const ARITHMETIC_OPERATORS = ["+", "-", "*", "/", "%", "**"];
+const BITWISE_OPERATORS = ["&", "|", "^", "~", "<<", ">>", ">>>"];
+const COMPARISON_OPERATORS = ["==", "!=", "===", "!==", ">", ">=", "<", "<="];
+const LOGICAL_OPERATORS = ["&&", "||"];
+const RELATIONAL_OPERATORS = ["in", "instanceof"];
+const TERNARY_OPERATOR = ["?:"];
+const ALL_OPERATORS = [].concat(
+    ARITHMETIC_OPERATORS,
+    BITWISE_OPERATORS,
+    COMPARISON_OPERATORS,
+    LOGICAL_OPERATORS,
+    RELATIONAL_OPERATORS,
+    TERNARY_OPERATOR
+);
+const DEFAULT_GROUPS = [
+    ARITHMETIC_OPERATORS,
+    BITWISE_OPERATORS,
+    COMPARISON_OPERATORS,
+    LOGICAL_OPERATORS,
+    RELATIONAL_OPERATORS
+];
+const TARGET_NODE_TYPE = /^(?:Binary|Logical|Conditional)Expression$/u;
+
+/**
+ * Normalizes options.
+ *
+ * @param {Object|undefined} options - A options object to normalize.
+ * @returns {Object} Normalized option object.
+ */
+function normalizeOptions(options = {}) {
+    const hasGroups = options.groups && options.groups.length > 0;
+    const groups = hasGroups ? options.groups : DEFAULT_GROUPS;
+    const allowSamePrecedence = options.allowSamePrecedence !== false;
+
+    return {
+        groups,
+        allowSamePrecedence
+    };
+}
+
+/**
+ * Checks whether any group which includes both given operator exists or not.
+ *
+ * @param {Array.<string[]>} groups - A list of groups to check.
+ * @param {string} left - An operator.
+ * @param {string} right - Another operator.
+ * @returns {boolean} `true` if such group existed.
+ */
+function includesBothInAGroup(groups, left, right) {
+    return groups.some(group => group.indexOf(left) !== -1 && group.indexOf(right) !== -1);
+}
+
+/**
+ * Checks whether the given node is a conditional expression and returns the test node else the left node.
+ *
+ * @param {ASTNode} node - A node which can be a BinaryExpression or a LogicalExpression node.
+ * This parent node can be BinaryExpression, LogicalExpression
+ *      , or a ConditionalExpression node
+ * @returns {ASTNode} node the appropriate node(left or test).
+ */
+function getChildNode(node) {
+    return node.type === "ConditionalExpression" ? node.test : node.left;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow mixed binary operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-mixed-operators"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    groups: {
+                        type: "array",
+                        items: {
+                            type: "array",
+                            items: { enum: ALL_OPERATORS },
+                            minItems: 2,
+                            uniqueItems: true
+                        },
+                        uniqueItems: true
+                    },
+                    allowSamePrecedence: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const options = normalizeOptions(context.options[0]);
+
+        /**
+         * Checks whether a given node should be ignored by options or not.
+         *
+         * @param {ASTNode} node - A node to check. This is a BinaryExpression
+         *      node or a LogicalExpression node. This parent node is one of
+         *      them, too.
+         * @returns {boolean} `true` if the node should be ignored.
+         */
+        function shouldIgnore(node) {
+            const a = node;
+            const b = node.parent;
+
+            return (
+                !includesBothInAGroup(options.groups, a.operator, b.type === "ConditionalExpression" ? "?:" : b.operator) ||
+                (
+                    options.allowSamePrecedence &&
+                    astUtils.getPrecedence(a) === astUtils.getPrecedence(b)
+                )
+            );
+        }
+
+        /**
+         * Checks whether the operator of a given node is mixed with parent
+         * node's operator or not.
+         *
+         * @param {ASTNode} node - A node to check. This is a BinaryExpression
+         *      node or a LogicalExpression node. This parent node is one of
+         *      them, too.
+         * @returns {boolean} `true` if the node was mixed.
+         */
+        function isMixedWithParent(node) {
+
+            return (
+                node.operator !== node.parent.operator &&
+                !astUtils.isParenthesised(sourceCode, node)
+            );
+        }
+
+        /**
+         * Checks whether the operator of a given node is mixed with a
+         * conditional expression.
+         *
+         * @param {ASTNode} node - A node to check. This is a conditional
+         *      expression node
+         * @returns {boolean} `true` if the node was mixed.
+         */
+        function isMixedWithConditionalParent(node) {
+            return !astUtils.isParenthesised(sourceCode, node) && !astUtils.isParenthesised(sourceCode, node.test);
+        }
+
+        /**
+         * Gets the operator token of a given node.
+         *
+         * @param {ASTNode} node - A node to check. This is a BinaryExpression
+         *      node or a LogicalExpression node.
+         * @returns {Token} The operator token of the node.
+         */
+        function getOperatorToken(node) {
+            return sourceCode.getTokenAfter(getChildNode(node), astUtils.isNotClosingParenToken);
+        }
+
+        /**
+         * Reports both the operator of a given node and the operator of the
+         * parent node.
+         *
+         * @param {ASTNode} node - A node to check. This is a BinaryExpression
+         *      node or a LogicalExpression node. This parent node is one of
+         *      them, too.
+         * @returns {void}
+         */
+        function reportBothOperators(node) {
+            const parent = node.parent;
+            const left = (getChildNode(parent) === node) ? node : parent;
+            const right = (getChildNode(parent) !== node) ? node : parent;
+            const message =
+                "Unexpected mix of '{{leftOperator}}' and '{{rightOperator}}'.";
+            const data = {
+                leftOperator: left.operator || "?:",
+                rightOperator: right.operator || "?:"
+            };
+
+            context.report({
+                node: left,
+                loc: getOperatorToken(left).loc.start,
+                message,
+                data
+            });
+            context.report({
+                node: right,
+                loc: getOperatorToken(right).loc.start,
+                message,
+                data
+            });
+        }
+
+        /**
+         * Checks between the operator of this node and the operator of the
+         * parent node.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function check(node) {
+            if (TARGET_NODE_TYPE.test(node.parent.type)) {
+                if (node.parent.type === "ConditionalExpression" && !shouldIgnore(node) && isMixedWithConditionalParent(node.parent)) {
+                    reportBothOperators(node);
+                } else {
+                    if (TARGET_NODE_TYPE.test(node.parent.type) &&
+                        isMixedWithParent(node) &&
+                        !shouldIgnore(node)
+                    ) {
+                        reportBothOperators(node);
+                    }
+                }
+            }
+
+        }
+
+        return {
+            BinaryExpression: check,
+            LogicalExpression: check
+
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-mixed-requires.js b/node_modules/eslint/lib/rules/no-mixed-requires.js
new file mode 100644
index 00000000..e3164a8a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-mixed-requires.js
@@ -0,0 +1,223 @@
+/**
+ * @fileoverview Rule to enforce grouped require statements for Node.JS
+ * @author Raphael Pigulla
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `require` calls to be mixed with regular variable declarations",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-mixed-requires"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "boolean"
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            grouping: {
+                                type: "boolean"
+                            },
+                            allowCall: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = context.options[0];
+        let grouping = false,
+            allowCall = false;
+
+        if (typeof options === "object") {
+            grouping = options.grouping;
+            allowCall = options.allowCall;
+        } else {
+            grouping = !!options;
+        }
+
+        /**
+         * Returns the list of built-in modules.
+         *
+         * @returns {string[]} An array of built-in Node.js modules.
+         */
+        function getBuiltinModules() {
+
+            /*
+             * This list is generated using:
+             * `require("repl")._builtinLibs.concat('repl').sort()`
+             * This particular list is as per nodejs v0.12.2 and iojs v0.7.1
+             */
+            return [
+                "assert", "buffer", "child_process", "cluster", "crypto",
+                "dgram", "dns", "domain", "events", "fs", "http", "https",
+                "net", "os", "path", "punycode", "querystring", "readline",
+                "repl", "smalloc", "stream", "string_decoder", "tls", "tty",
+                "url", "util", "v8", "vm", "zlib"
+            ];
+        }
+
+        const BUILTIN_MODULES = getBuiltinModules();
+
+        const DECL_REQUIRE = "require",
+            DECL_UNINITIALIZED = "uninitialized",
+            DECL_OTHER = "other";
+
+        const REQ_CORE = "core",
+            REQ_FILE = "file",
+            REQ_MODULE = "module",
+            REQ_COMPUTED = "computed";
+
+        /**
+         * Determines the type of a declaration statement.
+         * @param {ASTNode} initExpression The init node of the VariableDeclarator.
+         * @returns {string} The type of declaration represented by the expression.
+         */
+        function getDeclarationType(initExpression) {
+            if (!initExpression) {
+
+                // "var x;"
+                return DECL_UNINITIALIZED;
+            }
+
+            if (initExpression.type === "CallExpression" &&
+                initExpression.callee.type === "Identifier" &&
+                initExpression.callee.name === "require"
+            ) {
+
+                // "var x = require('util');"
+                return DECL_REQUIRE;
+            }
+            if (allowCall &&
+                initExpression.type === "CallExpression" &&
+                initExpression.callee.type === "CallExpression"
+            ) {
+
+                // "var x = require('diagnose')('sub-module');"
+                return getDeclarationType(initExpression.callee);
+            }
+            if (initExpression.type === "MemberExpression") {
+
+                // "var x = require('glob').Glob;"
+                return getDeclarationType(initExpression.object);
+            }
+
+            // "var x = 42;"
+            return DECL_OTHER;
+        }
+
+        /**
+         * Determines the type of module that is loaded via require.
+         * @param {ASTNode} initExpression The init node of the VariableDeclarator.
+         * @returns {string} The module type.
+         */
+        function inferModuleType(initExpression) {
+            if (initExpression.type === "MemberExpression") {
+
+                // "var x = require('glob').Glob;"
+                return inferModuleType(initExpression.object);
+            }
+            if (initExpression.arguments.length === 0) {
+
+                // "var x = require();"
+                return REQ_COMPUTED;
+            }
+
+            const arg = initExpression.arguments[0];
+
+            if (arg.type !== "Literal" || typeof arg.value !== "string") {
+
+                // "var x = require(42);"
+                return REQ_COMPUTED;
+            }
+
+            if (BUILTIN_MODULES.indexOf(arg.value) !== -1) {
+
+                // "var fs = require('fs');"
+                return REQ_CORE;
+            }
+            if (/^\.{0,2}\//u.test(arg.value)) {
+
+                // "var utils = require('./utils');"
+                return REQ_FILE;
+            }
+
+            // "var async = require('async');"
+            return REQ_MODULE;
+
+        }
+
+        /**
+         * Check if the list of variable declarations is mixed, i.e. whether it
+         * contains both require and other declarations.
+         * @param {ASTNode} declarations The list of VariableDeclarators.
+         * @returns {boolean} True if the declarations are mixed, false if not.
+         */
+        function isMixed(declarations) {
+            const contains = {};
+
+            declarations.forEach(declaration => {
+                const type = getDeclarationType(declaration.init);
+
+                contains[type] = true;
+            });
+
+            return !!(
+                contains[DECL_REQUIRE] &&
+                (contains[DECL_UNINITIALIZED] || contains[DECL_OTHER])
+            );
+        }
+
+        /**
+         * Check if all require declarations in the given list are of the same
+         * type.
+         * @param {ASTNode} declarations The list of VariableDeclarators.
+         * @returns {boolean} True if the declarations are grouped, false if not.
+         */
+        function isGrouped(declarations) {
+            const found = {};
+
+            declarations.forEach(declaration => {
+                if (getDeclarationType(declaration.init) === DECL_REQUIRE) {
+                    found[inferModuleType(declaration.init)] = true;
+                }
+            });
+
+            return Object.keys(found).length <= 1;
+        }
+
+
+        return {
+
+            VariableDeclaration(node) {
+
+                if (isMixed(node.declarations)) {
+                    context.report({ node, message: "Do not mix 'require' and other declarations." });
+                } else if (grouping && !isGrouped(node.declarations)) {
+                    context.report({ node, message: "Do not mix core, module, file and computed requires." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js b/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js
new file mode 100644
index 00000000..7b1e2c4a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-mixed-spaces-and-tabs.js
@@ -0,0 +1,146 @@
+/**
+ * @fileoverview Disallow mixed spaces and tabs for indentation
+ * @author Jary Niebur
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow mixed spaces and tabs for indentation",
+            category: "Stylistic Issues",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-mixed-spaces-and-tabs"
+        },
+
+        schema: [
+            {
+                enum: ["smart-tabs", true, false]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        let smartTabs;
+        const ignoredLocs = [];
+
+        switch (context.options[0]) {
+            case true: // Support old syntax, maybe add deprecation warning here
+            case "smart-tabs":
+                smartTabs = true;
+                break;
+            default:
+                smartTabs = false;
+        }
+
+        /**
+         * Determines if a given line and column are before a location.
+         * @param {Location} loc The location object from an AST node.
+         * @param {int} line The line to check.
+         * @param {int} column The column to check.
+         * @returns {boolean} True if the line and column are before the location, false if not.
+         * @private
+         */
+        function beforeLoc(loc, line, column) {
+            if (line < loc.start.line) {
+                return true;
+            }
+            return line === loc.start.line && column < loc.start.column;
+        }
+
+        /**
+         * Determines if a given line and column are after a location.
+         * @param {Location} loc The location object from an AST node.
+         * @param {int} line The line to check.
+         * @param {int} column The column to check.
+         * @returns {boolean} True if the line and column are after the location, false if not.
+         * @private
+         */
+        function afterLoc(loc, line, column) {
+            if (line > loc.end.line) {
+                return true;
+            }
+            return line === loc.end.line && column > loc.end.column;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            TemplateElement(node) {
+                ignoredLocs.push(node.loc);
+            },
+
+            "Program:exit"(node) {
+
+                /*
+                 * At least one space followed by a tab
+                 * or the reverse before non-tab/-space
+                 * characters begin.
+                 */
+                let regex = /^(?=[\t ]*(\t | \t))/u;
+                const lines = sourceCode.lines,
+                    comments = sourceCode.getAllComments();
+
+                comments.forEach(comment => {
+                    ignoredLocs.push(comment.loc);
+                });
+
+                ignoredLocs.sort((first, second) => {
+                    if (beforeLoc(first, second.start.line, second.start.column)) {
+                        return 1;
+                    }
+
+                    if (beforeLoc(second, first.start.line, second.start.column)) {
+                        return -1;
+                    }
+
+                    return 0;
+                });
+
+                if (smartTabs) {
+
+                    /*
+                     * At least one space followed by a tab
+                     * before non-tab/-space characters begin.
+                     */
+                    regex = /^(?=[\t ]* \t)/u;
+                }
+
+                lines.forEach((line, i) => {
+                    const match = regex.exec(line);
+
+                    if (match) {
+                        const lineNumber = i + 1,
+                            column = match.index + 1;
+
+                        for (let j = 0; j < ignoredLocs.length; j++) {
+                            if (beforeLoc(ignoredLocs[j], lineNumber, column)) {
+                                continue;
+                            }
+                            if (afterLoc(ignoredLocs[j], lineNumber, column)) {
+                                continue;
+                            }
+
+                            return;
+                        }
+
+                        context.report({ node, loc: { line: lineNumber, column }, message: "Mixed spaces and tabs." });
+                    }
+                });
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-multi-assign.js b/node_modules/eslint/lib/rules/no-multi-assign.js
new file mode 100644
index 00000000..8524a1a5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-multi-assign.js
@@ -0,0 +1,45 @@
+/**
+ * @fileoverview Rule to check use of chained assignment expressions
+ * @author Stewart Rand
+ */
+
+"use strict";
+
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow use of chained assignment expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-multi-assign"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            AssignmentExpression(node) {
+                if (["AssignmentExpression", "VariableDeclarator"].indexOf(node.parent.type) !== -1) {
+                    context.report({
+                        node,
+                        message: "Unexpected chained assignment."
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-multi-spaces.js b/node_modules/eslint/lib/rules/no-multi-spaces.js
new file mode 100644
index 00000000..64a04c5c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-multi-spaces.js
@@ -0,0 +1,134 @@
+/**
+ * @fileoverview Disallow use of multiple spaces.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow multiple spaces",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-multi-spaces"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "object",
+                        patternProperties: {
+                            "^([A-Z][a-z]*)+$": {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    ignoreEOLComments: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const options = context.options[0] || {};
+        const ignoreEOLComments = options.ignoreEOLComments;
+        const exceptions = Object.assign({ Property: true }, options.exceptions);
+        const hasExceptions = Object.keys(exceptions).filter(key => exceptions[key]).length > 0;
+
+        /**
+         * Formats value of given comment token for error message by truncating its length.
+         * @param {Token} token comment token
+         * @returns {string} formatted value
+         * @private
+         */
+        function formatReportedCommentValue(token) {
+            const valueLines = token.value.split("\n");
+            const value = valueLines[0];
+            const formattedValue = `${value.slice(0, 12)}...`;
+
+            return valueLines.length === 1 && value.length <= 12 ? value : formattedValue;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program() {
+                sourceCode.tokensAndComments.forEach((leftToken, leftIndex, tokensAndComments) => {
+                    if (leftIndex === tokensAndComments.length - 1) {
+                        return;
+                    }
+                    const rightToken = tokensAndComments[leftIndex + 1];
+
+                    // Ignore tokens that don't have 2 spaces between them or are on different lines
+                    if (
+                        !sourceCode.text.slice(leftToken.range[1], rightToken.range[0]).includes("  ") ||
+                        leftToken.loc.end.line < rightToken.loc.start.line
+                    ) {
+                        return;
+                    }
+
+                    // Ignore comments that are the last token on their line if `ignoreEOLComments` is active.
+                    if (
+                        ignoreEOLComments &&
+                        astUtils.isCommentToken(rightToken) &&
+                        (
+                            leftIndex === tokensAndComments.length - 2 ||
+                            rightToken.loc.end.line < tokensAndComments[leftIndex + 2].loc.start.line
+                        )
+                    ) {
+                        return;
+                    }
+
+                    // Ignore tokens that are in a node in the "exceptions" object
+                    if (hasExceptions) {
+                        const parentNode = sourceCode.getNodeByRangeIndex(rightToken.range[0] - 1);
+
+                        if (parentNode && exceptions[parentNode.type]) {
+                            return;
+                        }
+                    }
+
+                    let displayValue;
+
+                    if (rightToken.type === "Block") {
+                        displayValue = `/*${formatReportedCommentValue(rightToken)}*/`;
+                    } else if (rightToken.type === "Line") {
+                        displayValue = `//${formatReportedCommentValue(rightToken)}`;
+                    } else {
+                        displayValue = rightToken.value;
+                    }
+
+                    context.report({
+                        node: rightToken,
+                        loc: rightToken.loc.start,
+                        message: "Multiple spaces found before '{{displayValue}}'.",
+                        data: { displayValue },
+                        fix: fixer => fixer.replaceTextRange([leftToken.range[1], rightToken.range[0]], " ")
+                    });
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-multi-str.js b/node_modules/eslint/lib/rules/no-multi-str.js
new file mode 100644
index 00000000..f6832f33
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-multi-str.js
@@ -0,0 +1,58 @@
+/**
+ * @fileoverview Rule to flag when using multiline strings
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow multiline strings",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-multi-str"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Determines if a given node is part of JSX syntax.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node is a JSX node, false if not.
+         * @private
+         */
+        function isJSXElement(node) {
+            return node.type.indexOf("JSX") === 0;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            Literal(node) {
+                if (astUtils.LINEBREAK_MATCHER.test(node.raw) && !isJSXElement(node.parent)) {
+                    context.report({ node, message: "Multiline support is limited to browsers supporting ES5 only." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-multiple-empty-lines.js b/node_modules/eslint/lib/rules/no-multiple-empty-lines.js
new file mode 100644
index 00000000..f945cfef
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-multiple-empty-lines.js
@@ -0,0 +1,139 @@
+/**
+ * @fileoverview Disallows multiple blank lines.
+ * implementation adapted from the no-trailing-spaces rule.
+ * @author Greg Cochard
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow multiple empty lines",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-multiple-empty-lines"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    max: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    maxEOF: {
+                        type: "integer",
+                        minimum: 0
+                    },
+                    maxBOF: {
+                        type: "integer",
+                        minimum: 0
+                    }
+                },
+                required: ["max"],
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        // Use options.max or 2 as default
+        let max = 2,
+            maxEOF = max,
+            maxBOF = max;
+
+        if (context.options.length) {
+            max = context.options[0].max;
+            maxEOF = typeof context.options[0].maxEOF !== "undefined" ? context.options[0].maxEOF : max;
+            maxBOF = typeof context.options[0].maxBOF !== "undefined" ? context.options[0].maxBOF : max;
+        }
+
+        const sourceCode = context.getSourceCode();
+
+        // Swallow the final newline, as some editors add it automatically and we don't want it to cause an issue
+        const allLines = sourceCode.lines[sourceCode.lines.length - 1] === "" ? sourceCode.lines.slice(0, -1) : sourceCode.lines;
+        const templateLiteralLines = new Set();
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            TemplateLiteral(node) {
+                node.quasis.forEach(literalPart => {
+
+                    // Empty lines have a semantic meaning if they're inside template literals. Don't count these as empty lines.
+                    for (let ignoredLine = literalPart.loc.start.line; ignoredLine < literalPart.loc.end.line; ignoredLine++) {
+                        templateLiteralLines.add(ignoredLine);
+                    }
+                });
+            },
+            "Program:exit"(node) {
+                return allLines
+
+                    // Given a list of lines, first get a list of line numbers that are non-empty.
+                    .reduce((nonEmptyLineNumbers, line, index) => {
+                        if (line.trim() || templateLiteralLines.has(index + 1)) {
+                            nonEmptyLineNumbers.push(index + 1);
+                        }
+                        return nonEmptyLineNumbers;
+                    }, [])
+
+                    // Add a value at the end to allow trailing empty lines to be checked.
+                    .concat(allLines.length + 1)
+
+                    // Given two line numbers of non-empty lines, report the lines between if the difference is too large.
+                    .reduce((lastLineNumber, lineNumber) => {
+                        let message, maxAllowed;
+
+                        if (lastLineNumber === 0) {
+                            message = "Too many blank lines at the beginning of file. Max of {{max}} allowed.";
+                            maxAllowed = maxBOF;
+                        } else if (lineNumber === allLines.length + 1) {
+                            message = "Too many blank lines at the end of file. Max of {{max}} allowed.";
+                            maxAllowed = maxEOF;
+                        } else {
+                            message = "More than {{max}} blank {{pluralizedLines}} not allowed.";
+                            maxAllowed = max;
+                        }
+
+                        if (lineNumber - lastLineNumber - 1 > maxAllowed) {
+                            context.report({
+                                node,
+                                loc: { start: { line: lastLineNumber + 1, column: 0 }, end: { line: lineNumber, column: 0 } },
+                                message,
+                                data: { max: maxAllowed, pluralizedLines: maxAllowed === 1 ? "line" : "lines" },
+                                fix(fixer) {
+                                    const rangeStart = sourceCode.getIndexFromLoc({ line: lastLineNumber + 1, column: 0 });
+
+                                    /*
+                                     * The end of the removal range is usually the start index of the next line.
+                                     * However, at the end of the file there is no next line, so the end of the
+                                     * range is just the length of the text.
+                                     */
+                                    const lineNumberAfterRemovedLines = lineNumber - maxAllowed;
+                                    const rangeEnd = lineNumberAfterRemovedLines <= allLines.length
+                                        ? sourceCode.getIndexFromLoc({ line: lineNumberAfterRemovedLines, column: 0 })
+                                        : sourceCode.text.length;
+
+                                    return fixer.removeRange([rangeStart, rangeEnd]);
+                                }
+                            });
+                        }
+
+                        return lineNumber;
+                    }, 0);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-native-reassign.js b/node_modules/eslint/lib/rules/no-native-reassign.js
new file mode 100644
index 00000000..9ecfb4da
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-native-reassign.js
@@ -0,0 +1,93 @@
+/**
+ * @fileoverview Rule to disallow assignments to native objects or read-only global variables
+ * @author Ilya Volodin
+ * @deprecated in ESLint v3.3.0
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow assignments to native objects or read-only global variables",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-native-reassign"
+        },
+
+        deprecated: true,
+
+        replacedBy: ["no-global-assign"],
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: { type: "string" },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const config = context.options[0];
+        const exceptions = (config && config.exceptions) || [];
+
+        /**
+         * Reports write references.
+         * @param {Reference} reference - A reference to check.
+         * @param {int} index - The index of the reference in the references.
+         * @param {Reference[]} references - The array that the reference belongs to.
+         * @returns {void}
+         */
+        function checkReference(reference, index, references) {
+            const identifier = reference.identifier;
+
+            if (reference.init === false &&
+                reference.isWrite() &&
+
+                /*
+                 * Destructuring assignments can have multiple default value,
+                 * so possibly there are multiple writeable references for the same identifier.
+                 */
+                (index === 0 || references[index - 1].identifier !== identifier)
+            ) {
+                context.report({
+                    node: identifier,
+                    message: "Read-only global '{{name}}' should not be modified.",
+                    data: identifier
+                });
+            }
+        }
+
+        /**
+         * Reports write references if a given variable is read-only builtin.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            if (variable.writeable === false && exceptions.indexOf(variable.name) === -1) {
+                variable.references.forEach(checkReference);
+            }
+        }
+
+        return {
+            Program() {
+                const globalScope = context.getScope();
+
+                globalScope.variables.forEach(checkVariable);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-negated-condition.js b/node_modules/eslint/lib/rules/no-negated-condition.js
new file mode 100644
index 00000000..e55a8287
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-negated-condition.js
@@ -0,0 +1,85 @@
+/**
+ * @fileoverview Rule to disallow a negated condition
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow negated conditions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-negated-condition"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Determines if a given node is an if-else without a condition on the else
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node has an else without an if.
+         * @private
+         */
+        function hasElseWithoutCondition(node) {
+            return node.alternate && node.alternate.type !== "IfStatement";
+        }
+
+        /**
+         * Determines if a given node is a negated unary expression
+         * @param {Object} test The test object to check.
+         * @returns {boolean} True if the node is a negated unary expression.
+         * @private
+         */
+        function isNegatedUnaryExpression(test) {
+            return test.type === "UnaryExpression" && test.operator === "!";
+        }
+
+        /**
+         * Determines if a given node is a negated binary expression
+         * @param {Test} test The test to check.
+         * @returns {boolean} True if the node is a negated binary expression.
+         * @private
+         */
+        function isNegatedBinaryExpression(test) {
+            return test.type === "BinaryExpression" &&
+                (test.operator === "!=" || test.operator === "!==");
+        }
+
+        /**
+         * Determines if a given node has a negated if expression
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} True if the node has a negated if expression.
+         * @private
+         */
+        function isNegatedIf(node) {
+            return isNegatedUnaryExpression(node.test) || isNegatedBinaryExpression(node.test);
+        }
+
+        return {
+            IfStatement(node) {
+                if (!hasElseWithoutCondition(node)) {
+                    return;
+                }
+
+                if (isNegatedIf(node)) {
+                    context.report({ node, message: "Unexpected negated condition." });
+                }
+            },
+            ConditionalExpression(node) {
+                if (isNegatedIf(node)) {
+                    context.report({ node, message: "Unexpected negated condition." });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-negated-in-lhs.js b/node_modules/eslint/lib/rules/no-negated-in-lhs.js
new file mode 100644
index 00000000..0084ad15
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-negated-in-lhs.js
@@ -0,0 +1,42 @@
+/**
+ * @fileoverview A rule to disallow negated left operands of the `in` operator
+ * @author Michael Ficarra
+ * @deprecated in ESLint v3.3.0
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow negating the left operand in `in` expressions",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-negated-in-lhs"
+        },
+
+        replacedBy: ["no-unsafe-negation"],
+
+        deprecated: true,
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            BinaryExpression(node) {
+                if (node.operator === "in" && node.left.type === "UnaryExpression" && node.left.operator === "!") {
+                    context.report({ node, message: "The 'in' expression's left operand is negated." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-nested-ternary.js b/node_modules/eslint/lib/rules/no-nested-ternary.js
new file mode 100644
index 00000000..87a11e87
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-nested-ternary.js
@@ -0,0 +1,37 @@
+/**
+ * @fileoverview Rule to flag nested ternary expressions
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow nested ternary expressions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-nested-ternary"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            ConditionalExpression(node) {
+                if (node.alternate.type === "ConditionalExpression" ||
+                        node.consequent.type === "ConditionalExpression") {
+                    context.report({ node, message: "Do not nest ternary expressions." });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-func.js b/node_modules/eslint/lib/rules/no-new-func.js
new file mode 100644
index 00000000..23e92f7b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-func.js
@@ -0,0 +1,48 @@
+/**
+ * @fileoverview Rule to flag when using new Function
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `new` operators with the `Function` object",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new-func"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports a node.
+         * @param {ASTNode} node The node to report
+         * @returns {void}
+         * @private
+         */
+        function report(node) {
+            context.report({ node, message: "The Function constructor is eval." });
+        }
+
+        return {
+            "NewExpression[callee.name = 'Function']": report,
+            "CallExpression[callee.name = 'Function']": report
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-object.js b/node_modules/eslint/lib/rules/no-new-object.js
new file mode 100644
index 00000000..f5cc2866
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-object.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview A rule to disallow calls to the Object constructor
+ * @author Matt DuVall <http://www.mattduvall.com/>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `Object` constructors",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new-object"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            NewExpression(node) {
+                if (node.callee.name === "Object") {
+                    context.report({ node, message: "The object literal notation {} is preferrable." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-require.js b/node_modules/eslint/lib/rules/no-new-require.js
new file mode 100644
index 00000000..1eae0659
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-require.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Rule to disallow use of new operator with the `require` function
+ * @author Wil Moore III
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `new` operators with calls to `require`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new-require"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            NewExpression(node) {
+                if (node.callee.type === "Identifier" && node.callee.name === "require") {
+                    context.report({ node, message: "Unexpected use of new with require." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-symbol.js b/node_modules/eslint/lib/rules/no-new-symbol.js
new file mode 100644
index 00000000..ccf757ed
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-symbol.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview Rule to disallow use of the new operator with the `Symbol` object
+ * @author Alberto Rodríguez
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow `new` operators with the `Symbol` object",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-new-symbol"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            "Program:exit"() {
+                const globalScope = context.getScope();
+                const variable = globalScope.set.get("Symbol");
+
+                if (variable && variable.defs.length === 0) {
+                    variable.references.forEach(ref => {
+                        const node = ref.identifier;
+
+                        if (node.parent && node.parent.type === "NewExpression") {
+                            context.report({ node, message: "`Symbol` cannot be called as a constructor." });
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new-wrappers.js b/node_modules/eslint/lib/rules/no-new-wrappers.js
new file mode 100644
index 00000000..ae2aeec0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new-wrappers.js
@@ -0,0 +1,40 @@
+/**
+ * @fileoverview Rule to flag when using constructor for wrapper objects
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `new` operators with the `String`, `Number`, and `Boolean` objects",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new-wrappers"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            NewExpression(node) {
+                const wrapperObjects = ["String", "Number", "Boolean", "Math", "JSON"];
+
+                if (wrapperObjects.indexOf(node.callee.name) > -1) {
+                    context.report({ node, message: "Do not use {{fn}} as a constructor.", data: { fn: node.callee.name } });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-new.js b/node_modules/eslint/lib/rules/no-new.js
new file mode 100644
index 00000000..2e070259
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-new.js
@@ -0,0 +1,36 @@
+/**
+ * @fileoverview Rule to flag statements with function invocation preceded by
+ * "new" and not part of assignment
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `new` operators outside of assignments or comparisons",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-new"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            "ExpressionStatement > NewExpression"(node) {
+                context.report({ node: node.parent, message: "Do not use 'new' for side effects." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-obj-calls.js b/node_modules/eslint/lib/rules/no-obj-calls.js
new file mode 100644
index 00000000..5102d559
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-obj-calls.js
@@ -0,0 +1,62 @@
+/**
+ * @fileoverview Rule to flag use of an object property of the global object (Math and JSON) as a function
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const { CALL, ReferenceTracker } = require("eslint-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const nonCallableGlobals = ["Atomics", "JSON", "Math", "Reflect"];
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow calling global object properties as functions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-obj-calls"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpectedCall: "'{{name}}' is not a function."
+        }
+    },
+
+    create(context) {
+
+        return {
+            Program() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+                const traceMap = {};
+
+                for (const global of nonCallableGlobals) {
+                    traceMap[global] = {
+                        [CALL]: true
+                    };
+                }
+
+                for (const { node } of tracker.iterateGlobalReferences(traceMap)) {
+                    context.report({ node, messageId: "unexpectedCall", data: { name: node.callee.name } });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-octal-escape.js b/node_modules/eslint/lib/rules/no-octal-escape.js
new file mode 100644
index 00000000..7f6845ec
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-octal-escape.js
@@ -0,0 +1,56 @@
+/**
+ * @fileoverview Rule to flag octal escape sequences in string literals.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow octal escape sequences in string literals",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-octal-escape"
+        },
+
+        schema: [],
+
+        messages: {
+            octalEscapeSequence: "Don't use octal: '\\{{sequence}}'. Use '\\u....' instead."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            Literal(node) {
+                if (typeof node.value !== "string") {
+                    return;
+                }
+
+                // \0 represents a valid NULL character if it isn't followed by a digit.
+                const match = node.raw.match(
+                    /^(?:[^\\]|\\.)*?\\([0-3][0-7]{1,2}|[4-7][0-7]|[1-7])/u
+                );
+
+                if (match) {
+                    context.report({
+                        node,
+                        messageId: "octalEscapeSequence",
+                        data: { sequence: match[1] }
+                    });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-octal.js b/node_modules/eslint/lib/rules/no-octal.js
new file mode 100644
index 00000000..5ee69f03
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-octal.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Rule to flag when initializing octal literal
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow octal literals",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-octal"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            Literal(node) {
+                if (typeof node.value === "number" && /^0[0-9]/u.test(node.raw)) {
+                    context.report({ node, message: "Octal literals should not be used." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-param-reassign.js b/node_modules/eslint/lib/rules/no-param-reassign.js
new file mode 100644
index 00000000..9b8c828d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-param-reassign.js
@@ -0,0 +1,195 @@
+/**
+ * @fileoverview Disallow reassignment of function parameters.
+ * @author Nat Burns
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const stopNodePattern = /(?:Statement|Declaration|Function(?:Expression)?|Program)$/u;
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow reassigning `function` parameters",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-param-reassign"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        type: "object",
+                        properties: {
+                            props: {
+                                enum: [false]
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            props: {
+                                enum: [true]
+                            },
+                            ignorePropertyModificationsFor: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                },
+                                uniqueItems: true
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const props = context.options[0] && context.options[0].props;
+        const ignoredPropertyAssignmentsFor = context.options[0] && context.options[0].ignorePropertyModificationsFor || [];
+
+        /**
+         * Checks whether or not the reference modifies properties of its variable.
+         * @param {Reference} reference - A reference to check.
+         * @returns {boolean} Whether or not the reference modifies properties of its variable.
+         */
+        function isModifyingProp(reference) {
+            let node = reference.identifier;
+            let parent = node.parent;
+
+            while (parent && (!stopNodePattern.test(parent.type) ||
+                    parent.type === "ForInStatement" || parent.type === "ForOfStatement")) {
+                switch (parent.type) {
+
+                    // e.g. foo.a = 0;
+                    case "AssignmentExpression":
+                        return parent.left === node;
+
+                    // e.g. ++foo.a;
+                    case "UpdateExpression":
+                        return true;
+
+                    // e.g. delete foo.a;
+                    case "UnaryExpression":
+                        if (parent.operator === "delete") {
+                            return true;
+                        }
+                        break;
+
+                    // e.g. for (foo.a in b) {}
+                    case "ForInStatement":
+                    case "ForOfStatement":
+                        if (parent.left === node) {
+                            return true;
+                        }
+
+                        // this is a stop node for parent.right and parent.body
+                        return false;
+
+                    // EXCLUDES: e.g. cache.get(foo.a).b = 0;
+                    case "CallExpression":
+                        if (parent.callee !== node) {
+                            return false;
+                        }
+                        break;
+
+                    // EXCLUDES: e.g. cache[foo.a] = 0;
+                    case "MemberExpression":
+                        if (parent.property === node) {
+                            return false;
+                        }
+                        break;
+
+                    // EXCLUDES: e.g. ({ [foo]: a }) = bar;
+                    case "Property":
+                        if (parent.key === node) {
+                            return false;
+                        }
+
+                        break;
+
+                    // EXCLUDES: e.g. (foo ? a : b).c = bar;
+                    case "ConditionalExpression":
+                        if (parent.test === node) {
+                            return false;
+                        }
+
+                        break;
+
+                    // no default
+                }
+
+                node = parent;
+                parent = node.parent;
+            }
+
+            return false;
+        }
+
+        /**
+         * Reports a reference if is non initializer and writable.
+         * @param {Reference} reference - A reference to check.
+         * @param {int} index - The index of the reference in the references.
+         * @param {Reference[]} references - The array that the reference belongs to.
+         * @returns {void}
+         */
+        function checkReference(reference, index, references) {
+            const identifier = reference.identifier;
+
+            if (identifier &&
+                !reference.init &&
+
+                /*
+                 * Destructuring assignments can have multiple default value,
+                 * so possibly there are multiple writeable references for the same identifier.
+                 */
+                (index === 0 || references[index - 1].identifier !== identifier)
+            ) {
+                if (reference.isWrite()) {
+                    context.report({ node: identifier, message: "Assignment to function parameter '{{name}}'.", data: { name: identifier.name } });
+                } else if (props && isModifyingProp(reference) && ignoredPropertyAssignmentsFor.indexOf(identifier.name) === -1) {
+                    context.report({ node: identifier, message: "Assignment to property of function parameter '{{name}}'.", data: { name: identifier.name } });
+                }
+            }
+        }
+
+        /**
+         * Finds and reports references that are non initializer and writable.
+         * @param {Variable} variable - A variable to check.
+         * @returns {void}
+         */
+        function checkVariable(variable) {
+            if (variable.defs[0].type === "Parameter") {
+                variable.references.forEach(checkReference);
+            }
+        }
+
+        /**
+         * Checks parameters of a given function node.
+         * @param {ASTNode} node - A function node to check.
+         * @returns {void}
+         */
+        function checkForFunction(node) {
+            context.getDeclaredVariables(node).forEach(checkVariable);
+        }
+
+        return {
+
+            // `:exit` is needed for the `node.parent` property of identifier nodes.
+            "FunctionDeclaration:exit": checkForFunction,
+            "FunctionExpression:exit": checkForFunction,
+            "ArrowFunctionExpression:exit": checkForFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-path-concat.js b/node_modules/eslint/lib/rules/no-path-concat.js
new file mode 100644
index 00000000..abe0d524
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-path-concat.js
@@ -0,0 +1,52 @@
+/**
+ * @fileoverview Disallow string concatenation when using __dirname and __filename
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow string concatenation with `__dirname` and `__filename`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-path-concat"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        const MATCHER = /^__(?:dir|file)name$/u;
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            BinaryExpression(node) {
+
+                const left = node.left,
+                    right = node.right;
+
+                if (node.operator === "+" &&
+                        ((left.type === "Identifier" && MATCHER.test(left.name)) ||
+                        (right.type === "Identifier" && MATCHER.test(right.name)))
+                ) {
+
+                    context.report({ node, message: "Use path.join() or path.resolve() instead of + to create paths." });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-plusplus.js b/node_modules/eslint/lib/rules/no-plusplus.js
new file mode 100644
index 00000000..1d122dcd
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-plusplus.js
@@ -0,0 +1,65 @@
+/**
+ * @fileoverview Rule to flag use of unary increment and decrement operators.
+ * @author Ian Christian Myers
+ * @author Brody McKee (github.com/mrmckeb)
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the unary operators `++` and `--`",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-plusplus"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowForLoopAfterthoughts: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const config = context.options[0];
+        let allowInForAfterthought = false;
+
+        if (typeof config === "object") {
+            allowInForAfterthought = config.allowForLoopAfterthoughts === true;
+        }
+
+        return {
+
+            UpdateExpression(node) {
+                if (allowInForAfterthought && node.parent.type === "ForStatement") {
+                    return;
+                }
+                context.report({
+                    node,
+                    message: "Unary operator '{{operator}}' used.",
+                    data: {
+                        operator: node.operator
+                    }
+                });
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-process-env.js b/node_modules/eslint/lib/rules/no-process-env.js
new file mode 100644
index 00000000..a66d9709
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-process-env.js
@@ -0,0 +1,42 @@
+/**
+ * @fileoverview Disallow the use of process.env()
+ * @author Vignesh Anand
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of `process.env`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-process-env"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            MemberExpression(node) {
+                const objectName = node.object.name,
+                    propertyName = node.property.name;
+
+                if (objectName === "process" && !node.computed && propertyName && propertyName === "env") {
+                    context.report({ node, message: "Unexpected use of process.env." });
+                }
+
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-process-exit.js b/node_modules/eslint/lib/rules/no-process-exit.js
new file mode 100644
index 00000000..fcfc6b2a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-process-exit.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Disallow the use of process.exit()
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of `process.exit()`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-process-exit"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            "CallExpression > MemberExpression.callee[object.name = 'process'][property.name = 'exit']"(node) {
+                context.report({ node: node.parent, message: "Don't use process.exit(); throw an error instead." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-proto.js b/node_modules/eslint/lib/rules/no-proto.js
new file mode 100644
index 00000000..80b96509
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-proto.js
@@ -0,0 +1,41 @@
+/**
+ * @fileoverview Rule to flag usage of __proto__ property
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of the `__proto__` property",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-proto"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            MemberExpression(node) {
+
+                if (node.property &&
+                        (node.property.type === "Identifier" && node.property.name === "__proto__" && !node.computed) ||
+                        (node.property.type === "Literal" && node.property.value === "__proto__")) {
+                    context.report({ node, message: "The '__proto__' property is deprecated." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-prototype-builtins.js b/node_modules/eslint/lib/rules/no-prototype-builtins.js
new file mode 100644
index 00000000..87a76015
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-prototype-builtins.js
@@ -0,0 +1,57 @@
+/**
+ * @fileoverview Rule to disallow use of Object.prototype builtins on objects
+ * @author Andrew Levine
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow calling some `Object.prototype` methods directly on objects",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-prototype-builtins"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const DISALLOWED_PROPS = [
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable"
+        ];
+
+        /**
+         * Reports if a disallowed property is used in a CallExpression
+         * @param {ASTNode} node The CallExpression node.
+         * @returns {void}
+         */
+        function disallowBuiltIns(node) {
+            if (node.callee.type !== "MemberExpression" || node.callee.computed) {
+                return;
+            }
+            const propName = node.callee.property.name;
+
+            if (DISALLOWED_PROPS.indexOf(propName) > -1) {
+                context.report({
+                    message: "Do not access Object.prototype method '{{prop}}' from target object.",
+                    loc: node.callee.property.loc.start,
+                    data: { prop: propName },
+                    node
+                });
+            }
+        }
+
+        return {
+            CallExpression: disallowBuiltIns
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-redeclare.js b/node_modules/eslint/lib/rules/no-redeclare.js
new file mode 100644
index 00000000..9de2f4ed
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-redeclare.js
@@ -0,0 +1,172 @@
+/**
+ * @fileoverview Rule to flag when the same variable is declared more then once.
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow variable redeclaration",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-redeclare"
+        },
+
+        messages: {
+            redeclared: "'{{id}}' is already defined.",
+            redeclaredAsBuiltin: "'{{id}}' is already defined as a built-in global variable.",
+            redeclaredBySyntax: "'{{id}}' is already defined by a variable declaration."
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    builtinGlobals: { type: "boolean", default: true }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const options = {
+            builtinGlobals: Boolean(
+                context.options.length === 0 ||
+                context.options[0].builtinGlobals
+            )
+        };
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Iterate declarations of a given variable.
+         * @param {escope.variable} variable The variable object to iterate declarations.
+         * @returns {IterableIterator<{type:string,node:ASTNode,loc:SourceLocation}>} The declarations.
+         */
+        function *iterateDeclarations(variable) {
+            if (options.builtinGlobals && (
+                variable.eslintImplicitGlobalSetting === "readonly" ||
+                variable.eslintImplicitGlobalSetting === "writable"
+            )) {
+                yield { type: "builtin" };
+            }
+
+            for (const id of variable.identifiers) {
+                yield { type: "syntax", node: id, loc: id.loc };
+            }
+
+            if (variable.eslintExplicitGlobalComments) {
+                for (const comment of variable.eslintExplicitGlobalComments) {
+                    yield {
+                        type: "comment",
+                        node: comment,
+                        loc: astUtils.getNameLocationInGlobalDirectiveComment(
+                            sourceCode,
+                            comment,
+                            variable.name
+                        )
+                    };
+                }
+            }
+        }
+
+        /**
+         * Find variables in a given scope and flag redeclared ones.
+         * @param {Scope} scope - An eslint-scope scope object.
+         * @returns {void}
+         * @private
+         */
+        function findVariablesInScope(scope) {
+            for (const variable of scope.variables) {
+                const [
+                    declaration,
+                    ...extraDeclarations
+                ] = iterateDeclarations(variable);
+
+                if (extraDeclarations.length === 0) {
+                    continue;
+                }
+
+                /*
+                 * If the type of a declaration is different from the type of
+                 * the first declaration, it shows the location of the first
+                 * declaration.
+                 */
+                const detailMessageId = declaration.type === "builtin"
+                    ? "redeclaredAsBuiltin"
+                    : "redeclaredBySyntax";
+                const data = { id: variable.name };
+
+                // Report extra declarations.
+                for (const { type, node, loc } of extraDeclarations) {
+                    const messageId = type === declaration.type
+                        ? "redeclared"
+                        : detailMessageId;
+
+                    context.report({ node, loc, messageId, data });
+                }
+            }
+        }
+
+        /**
+         * Find variables in the current scope.
+         * @param {ASTNode} node The node of the current scope.
+         * @returns {void}
+         * @private
+         */
+        function checkForBlock(node) {
+            const scope = context.getScope();
+
+            /*
+             * In ES5, some node type such as `BlockStatement` doesn't have that scope.
+             * `scope.block` is a different node in such a case.
+             */
+            if (scope.block === node) {
+                findVariablesInScope(scope);
+            }
+        }
+
+        return {
+            Program() {
+                const scope = context.getScope();
+
+                findVariablesInScope(scope);
+
+                // Node.js or ES modules has a special scope.
+                if (
+                    scope.type === "global" &&
+                    scope.childScopes[0] &&
+
+                    // The special scope's block is the Program node.
+                    scope.block === scope.childScopes[0].block
+                ) {
+                    findVariablesInScope(scope.childScopes[0]);
+                }
+            },
+
+            FunctionDeclaration: checkForBlock,
+            FunctionExpression: checkForBlock,
+            ArrowFunctionExpression: checkForBlock,
+
+            BlockStatement: checkForBlock,
+            ForStatement: checkForBlock,
+            ForInStatement: checkForBlock,
+            ForOfStatement: checkForBlock,
+            SwitchStatement: checkForBlock
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-regex-spaces.js b/node_modules/eslint/lib/rules/no-regex-spaces.js
new file mode 100644
index 00000000..41f5e149
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-regex-spaces.js
@@ -0,0 +1,177 @@
+/**
+ * @fileoverview Rule to count multiple spaces in regular expressions
+ * @author Matt DuVall <http://www.mattduvall.com/>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+const regexpp = require("regexpp");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const regExpParser = new regexpp.RegExpParser();
+const DOUBLE_SPACE = / {2}/u;
+
+/**
+ * Check if node is a string
+ * @param {ASTNode} node node to evaluate
+ * @returns {boolean} True if its a string
+ * @private
+ */
+function isString(node) {
+    return node && node.type === "Literal" && typeof node.value === "string";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow multiple spaces in regular expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-regex-spaces"
+        },
+
+        schema: [],
+        fixable: "code"
+    },
+
+    create(context) {
+
+        /**
+         * Validate regular expression
+         *
+         * @param {ASTNode} nodeToReport Node to report.
+         * @param {string} pattern Regular expression pattern to validate.
+         * @param {string} rawPattern Raw representation of the pattern in the source code.
+         * @param {number} rawPatternStartRange Start range of the pattern in the source code.
+         * @param {string} flags Regular expression flags.
+         * @returns {void}
+         * @private
+         */
+        function checkRegex(nodeToReport, pattern, rawPattern, rawPatternStartRange, flags) {
+
+            // Skip if there are no consecutive spaces in the source code, to avoid reporting e.g., RegExp(' \ ').
+            if (!DOUBLE_SPACE.test(rawPattern)) {
+                return;
+            }
+
+            const characterClassNodes = [];
+            let regExpAST;
+
+            try {
+                regExpAST = regExpParser.parsePattern(pattern, 0, pattern.length, flags.includes("u"));
+            } catch (e) {
+
+                // Ignore regular expressions with syntax errors
+                return;
+            }
+
+            regexpp.visitRegExpAST(regExpAST, {
+                onCharacterClassEnter(ccNode) {
+                    characterClassNodes.push(ccNode);
+                }
+            });
+
+            const spacesPattern = /( {2,})(?: [+*{?]|[^+*{?]|$)/gu;
+            let match;
+
+            while ((match = spacesPattern.exec(pattern))) {
+                const { 1: { length }, index } = match;
+
+                // Report only consecutive spaces that are not in character classes.
+                if (
+                    characterClassNodes.every(({ start, end }) => index < start || end <= index)
+                ) {
+                    context.report({
+                        node: nodeToReport,
+                        message: "Spaces are hard to count. Use {{{length}}}.",
+                        data: { length },
+                        fix(fixer) {
+                            if (pattern !== rawPattern) {
+                                return null;
+                            }
+                            return fixer.replaceTextRange(
+                                [rawPatternStartRange + index, rawPatternStartRange + index + length],
+                                ` {${length}}`
+                            );
+                        }
+                    });
+
+                    // Report only the first occurence of consecutive spaces
+                    return;
+                }
+            }
+        }
+
+        /**
+         * Validate regular expression literals
+         * @param {ASTNode} node node to validate
+         * @returns {void}
+         * @private
+         */
+        function checkLiteral(node) {
+            if (node.regex) {
+                const pattern = node.regex.pattern;
+                const rawPattern = node.raw.slice(1, node.raw.lastIndexOf("/"));
+                const rawPatternStartRange = node.range[0] + 1;
+                const flags = node.regex.flags;
+
+                checkRegex(
+                    node,
+                    pattern,
+                    rawPattern,
+                    rawPatternStartRange,
+                    flags
+                );
+            }
+        }
+
+        /**
+         * Validate strings passed to the RegExp constructor
+         * @param {ASTNode} node node to validate
+         * @returns {void}
+         * @private
+         */
+        function checkFunction(node) {
+            const scope = context.getScope();
+            const regExpVar = astUtils.getVariableByName(scope, "RegExp");
+            const shadowed = regExpVar && regExpVar.defs.length > 0;
+            const patternNode = node.arguments[0];
+            const flagsNode = node.arguments[1];
+
+            if (node.callee.type === "Identifier" && node.callee.name === "RegExp" && isString(patternNode) && !shadowed) {
+                const pattern = patternNode.value;
+                const rawPattern = patternNode.raw.slice(1, -1);
+                const rawPatternStartRange = patternNode.range[0] + 1;
+                const flags = isString(flagsNode) ? flagsNode.value : "";
+
+                checkRegex(
+                    node,
+                    pattern,
+                    rawPattern,
+                    rawPatternStartRange,
+                    flags
+                );
+            }
+        }
+
+        return {
+            Literal: checkLiteral,
+            CallExpression: checkFunction,
+            NewExpression: checkFunction
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-globals.js b/node_modules/eslint/lib/rules/no-restricted-globals.js
new file mode 100644
index 00000000..1a2629a8
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-globals.js
@@ -0,0 +1,123 @@
+/**
+ * @fileoverview Restrict usage of specified globals.
+ * @author Benoît Zugmeyer
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_MESSAGE_TEMPLATE = "Unexpected use of '{{name}}'.",
+    CUSTOM_MESSAGE_TEMPLATE = "Unexpected use of '{{name}}'. {{customMessage}}";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow specified global variables",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-globals"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                oneOf: [
+                    {
+                        type: "string"
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            name: { type: "string" },
+                            message: { type: "string" }
+                        },
+                        required: ["name"],
+                        additionalProperties: false
+                    }
+                ]
+            },
+            uniqueItems: true,
+            minItems: 0
+        }
+    },
+
+    create(context) {
+
+        // If no globals are restricted, we don't need to do anything
+        if (context.options.length === 0) {
+            return {};
+        }
+
+        const restrictedGlobalMessages = context.options.reduce((memo, option) => {
+            if (typeof option === "string") {
+                memo[option] = null;
+            } else {
+                memo[option.name] = option.message;
+            }
+
+            return memo;
+        }, {});
+
+        /**
+         * Report a variable to be used as a restricted global.
+         * @param {Reference} reference the variable reference
+         * @returns {void}
+         * @private
+         */
+        function reportReference(reference) {
+            const name = reference.identifier.name,
+                customMessage = restrictedGlobalMessages[name],
+                message = customMessage
+                    ? CUSTOM_MESSAGE_TEMPLATE
+                    : DEFAULT_MESSAGE_TEMPLATE;
+
+            context.report({
+                node: reference.identifier,
+                message,
+                data: {
+                    name,
+                    customMessage
+                }
+            });
+        }
+
+        /**
+         * Check if the given name is a restricted global name.
+         * @param {string} name name of a variable
+         * @returns {boolean} whether the variable is a restricted global or not
+         * @private
+         */
+        function isRestricted(name) {
+            return Object.prototype.hasOwnProperty.call(restrictedGlobalMessages, name);
+        }
+
+        return {
+            Program() {
+                const scope = context.getScope();
+
+                // Report variables declared elsewhere (ex: variables defined as "global" by eslint)
+                scope.variables.forEach(variable => {
+                    if (!variable.defs.length && isRestricted(variable.name)) {
+                        variable.references.forEach(reportReference);
+                    }
+                });
+
+                // Report variables not declared at all
+                scope.through.forEach(reference => {
+                    if (isRestricted(reference.identifier.name)) {
+                        reportReference(reference);
+                    }
+                });
+
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-imports.js b/node_modules/eslint/lib/rules/no-restricted-imports.js
new file mode 100644
index 00000000..6f3d2158
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-imports.js
@@ -0,0 +1,286 @@
+/**
+ * @fileoverview Restrict usage of specified node imports.
+ * @author Guy Ellis
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const ignore = require("ignore");
+
+const arrayOfStrings = {
+    type: "array",
+    items: { type: "string" },
+    uniqueItems: true
+};
+
+const arrayOfStringsOrObjects = {
+    type: "array",
+    items: {
+        anyOf: [
+            { type: "string" },
+            {
+                type: "object",
+                properties: {
+                    name: { type: "string" },
+                    message: {
+                        type: "string",
+                        minLength: 1
+                    },
+                    importNames: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    }
+                },
+                additionalProperties: false,
+                required: ["name"]
+            }
+        ]
+    },
+    uniqueItems: true
+};
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow specified modules when loaded by `import`",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-imports"
+        },
+
+        messages: {
+            path: "'{{importSource}}' import is restricted from being used.",
+            // eslint-disable-next-line eslint-plugin/report-message-format
+            pathWithCustomMessage: "'{{importSource}}' import is restricted from being used. {{customMessage}}",
+
+            patterns: "'{{importSource}}' import is restricted from being used by a pattern.",
+
+            everything: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted.",
+            // eslint-disable-next-line eslint-plugin/report-message-format
+            everythingWithCustomMessage: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted. {{customMessage}}"
+        },
+
+        schema: {
+            anyOf: [
+                arrayOfStringsOrObjects,
+                {
+                    type: "array",
+                    items: {
+                        type: "object",
+                        properties: {
+                            paths: arrayOfStringsOrObjects,
+                            patterns: arrayOfStrings
+                        },
+                        additionalProperties: false
+                    },
+                    additionalItems: false
+                }
+            ]
+        }
+    },
+
+    create(context) {
+        const options = Array.isArray(context.options) ? context.options : [];
+        const isPathAndPatternsObject =
+            typeof options[0] === "object" &&
+            (Object.prototype.hasOwnProperty.call(options[0], "paths") || Object.prototype.hasOwnProperty.call(options[0], "patterns"));
+
+        const restrictedPaths = (isPathAndPatternsObject ? options[0].paths : context.options) || [];
+        const restrictedPatterns = (isPathAndPatternsObject ? options[0].patterns : []) || [];
+
+        const restrictedPathMessages = restrictedPaths.reduce((memo, importSource) => {
+            if (typeof importSource === "string") {
+                memo[importSource] = { message: null };
+            } else {
+                memo[importSource.name] = {
+                    message: importSource.message,
+                    importNames: importSource.importNames
+                };
+            }
+            return memo;
+        }, {});
+
+        // if no imports are restricted we don"t need to check
+        if (Object.keys(restrictedPaths).length === 0 && restrictedPatterns.length === 0) {
+            return {};
+        }
+
+        const restrictedPatternsMatcher = ignore().add(restrictedPatterns);
+
+        /**
+         * Checks to see if "*" is being used to import everything.
+         * @param {Set.<string>} importNames - Set of import names that are being imported
+         * @returns {boolean} whether everything is imported or not
+         */
+        function isEverythingImported(importNames) {
+            return importNames.has("*");
+        }
+
+        /**
+         * Report a restricted path.
+         * @param {node} node representing the restricted path reference
+         * @returns {void}
+         * @private
+         */
+        function reportPath(node) {
+            const importSource = node.source.value.trim();
+            const customMessage = restrictedPathMessages[importSource] && restrictedPathMessages[importSource].message;
+
+            context.report({
+                node,
+                messageId: customMessage ? "pathWithCustomMessage" : "path",
+                data: {
+                    importSource,
+                    customMessage
+                }
+            });
+        }
+
+        /**
+         * Report a restricted path specifically for patterns.
+         * @param {node} node - representing the restricted path reference
+         * @returns {void}
+         * @private
+         */
+        function reportPathForPatterns(node) {
+            const importSource = node.source.value.trim();
+
+            context.report({
+                node,
+                messageId: "patterns",
+                data: {
+                    importSource
+                }
+            });
+        }
+
+        /**
+         * Report a restricted path specifically when using the '*' import.
+         * @param {string} importSource - path of the import
+         * @param {node} node - representing the restricted path reference
+         * @returns {void}
+         * @private
+         */
+        function reportPathForEverythingImported(importSource, node) {
+            const importNames = restrictedPathMessages[importSource].importNames;
+            const customMessage = restrictedPathMessages[importSource] && restrictedPathMessages[importSource].message;
+
+            context.report({
+                node,
+                messageId: customMessage ? "everythingWithCustomMessage" : "everything",
+                data: {
+                    importSource,
+                    importNames,
+                    customMessage
+                }
+            });
+        }
+
+        /**
+         * Check if the given importSource is restricted because '*' is being imported.
+         * @param {string} importSource - path of the import
+         * @param {Set.<string>} importNames - Set of import names that are being imported
+         * @returns {boolean} whether the path is restricted
+         * @private
+         */
+        function isRestrictedForEverythingImported(importSource, importNames) {
+            return Object.prototype.hasOwnProperty.call(restrictedPathMessages, importSource) &&
+                restrictedPathMessages[importSource].importNames &&
+                isEverythingImported(importNames);
+        }
+
+        /**
+         * Check if the given importNames are restricted given a list of restrictedImportNames.
+         * @param {Set.<string>} importNames - Set of import names that are being imported
+         * @param {string[]} restrictedImportNames - array of import names that are restricted for this import
+         * @returns {boolean} whether the objectName is restricted
+         * @private
+         */
+        function isRestrictedObject(importNames, restrictedImportNames) {
+            return restrictedImportNames.some(restrictedObjectName => (
+                importNames.has(restrictedObjectName)
+            ));
+        }
+
+        /**
+         * Check if the given importSource is a restricted path.
+         * @param {string} importSource - path of the import
+         * @param {Set.<string>} importNames - Set of import names that are being imported
+         * @returns {boolean} whether the variable is a restricted path or not
+         * @private
+         */
+        function isRestrictedPath(importSource, importNames) {
+            let isRestricted = false;
+
+            if (Object.prototype.hasOwnProperty.call(restrictedPathMessages, importSource)) {
+                if (restrictedPathMessages[importSource].importNames) {
+                    isRestricted = isRestrictedObject(importNames, restrictedPathMessages[importSource].importNames);
+                } else {
+                    isRestricted = true;
+                }
+            }
+
+            return isRestricted;
+        }
+
+        /**
+         * Check if the given importSource is restricted by a pattern.
+         * @param {string} importSource - path of the import
+         * @returns {boolean} whether the variable is a restricted pattern or not
+         * @private
+         */
+        function isRestrictedPattern(importSource) {
+            return restrictedPatterns.length > 0 && restrictedPatternsMatcher.ignores(importSource);
+        }
+
+        /**
+         * Checks a node to see if any problems should be reported.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkNode(node) {
+            const importSource = node.source.value.trim();
+            const importNames = node.specifiers ? node.specifiers.reduce((set, specifier) => {
+                if (specifier.type === "ImportDefaultSpecifier") {
+                    set.add("default");
+                } else if (specifier.type === "ImportNamespaceSpecifier") {
+                    set.add("*");
+                } else if (specifier.imported) {
+                    set.add(specifier.imported.name);
+                } else if (specifier.local) {
+                    set.add(specifier.local.name);
+                }
+                return set;
+            }, new Set()) : new Set();
+
+            if (isRestrictedForEverythingImported(importSource, importNames)) {
+                reportPathForEverythingImported(importSource, node);
+            }
+
+            if (isRestrictedPath(importSource, importNames)) {
+                reportPath(node);
+            }
+            if (isRestrictedPattern(importSource)) {
+                reportPathForPatterns(node);
+            }
+        }
+
+        return {
+            ImportDeclaration: checkNode,
+            ExportNamedDeclaration(node) {
+                if (node.source) {
+                    checkNode(node);
+                }
+            },
+            ExportAllDeclaration: checkNode
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-modules.js b/node_modules/eslint/lib/rules/no-restricted-modules.js
new file mode 100644
index 00000000..ef8748a7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-modules.js
@@ -0,0 +1,180 @@
+/**
+ * @fileoverview Restrict usage of specified node modules.
+ * @author Christian Schulz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const DEFAULT_MESSAGE_TEMPLATE = "'{{moduleName}}' module is restricted from being used.";
+const CUSTOM_MESSAGE_TEMPLATE = "'{{moduleName}}' module is restricted from being used. {{customMessage}}";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const ignore = require("ignore");
+
+const arrayOfStrings = {
+    type: "array",
+    items: { type: "string" },
+    uniqueItems: true
+};
+
+const arrayOfStringsOrObjects = {
+    type: "array",
+    items: {
+        anyOf: [
+            { type: "string" },
+            {
+                type: "object",
+                properties: {
+                    name: { type: "string" },
+                    message: {
+                        type: "string",
+                        minLength: 1
+                    }
+                },
+                additionalProperties: false,
+                required: ["name"]
+            }
+        ]
+    },
+    uniqueItems: true
+};
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow specified modules when loaded by `require`",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-modules"
+        },
+
+        schema: {
+            anyOf: [
+                arrayOfStringsOrObjects,
+                {
+                    type: "array",
+                    items: {
+                        type: "object",
+                        properties: {
+                            paths: arrayOfStringsOrObjects,
+                            patterns: arrayOfStrings
+                        },
+                        additionalProperties: false
+                    },
+                    additionalItems: false
+                }
+            ]
+        }
+    },
+
+    create(context) {
+        const options = Array.isArray(context.options) ? context.options : [];
+        const isPathAndPatternsObject =
+            typeof options[0] === "object" &&
+            (Object.prototype.hasOwnProperty.call(options[0], "paths") || Object.prototype.hasOwnProperty.call(options[0], "patterns"));
+
+        const restrictedPaths = (isPathAndPatternsObject ? options[0].paths : context.options) || [];
+        const restrictedPatterns = (isPathAndPatternsObject ? options[0].patterns : []) || [];
+
+        const restrictedPathMessages = restrictedPaths.reduce((memo, importName) => {
+            if (typeof importName === "string") {
+                memo[importName] = null;
+            } else {
+                memo[importName.name] = importName.message;
+            }
+            return memo;
+        }, {});
+
+        // if no imports are restricted we don"t need to check
+        if (Object.keys(restrictedPaths).length === 0 && restrictedPatterns.length === 0) {
+            return {};
+        }
+
+        const ig = ignore().add(restrictedPatterns);
+
+
+        /**
+         * Function to check if a node is a string literal.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} If the node is a string literal.
+         */
+        function isString(node) {
+            return node && node.type === "Literal" && typeof node.value === "string";
+        }
+
+        /**
+         * Function to check if a node is a require call.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} If the node is a require call.
+         */
+        function isRequireCall(node) {
+            return node.callee.type === "Identifier" && node.callee.name === "require";
+        }
+
+        /**
+         * Report a restricted path.
+         * @param {node} node representing the restricted path reference
+         * @returns {void}
+         * @private
+         */
+        function reportPath(node) {
+            const moduleName = node.arguments[0].value.trim();
+            const customMessage = restrictedPathMessages[moduleName];
+            const message = customMessage
+                ? CUSTOM_MESSAGE_TEMPLATE
+                : DEFAULT_MESSAGE_TEMPLATE;
+
+            context.report({
+                node,
+                message,
+                data: {
+                    moduleName,
+                    customMessage
+                }
+            });
+        }
+
+        /**
+         * Check if the given name is a restricted path name
+         * @param {string} name name of a variable
+         * @returns {boolean} whether the variable is a restricted path or not
+         * @private
+         */
+        function isRestrictedPath(name) {
+            return Object.prototype.hasOwnProperty.call(restrictedPathMessages, name);
+        }
+
+        return {
+            CallExpression(node) {
+                if (isRequireCall(node)) {
+
+                    // node has arguments and first argument is string
+                    if (node.arguments.length && isString(node.arguments[0])) {
+                        const moduleName = node.arguments[0].value.trim();
+
+                        // check if argument value is in restricted modules array
+                        if (isRestrictedPath(moduleName)) {
+                            reportPath(node);
+                        }
+
+                        if (restrictedPatterns.length > 0 && ig.ignores(moduleName)) {
+                            context.report({
+                                node,
+                                message: "'{{moduleName}}' module is restricted from being used by a pattern.",
+                                data: { moduleName }
+                            });
+                        }
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-properties.js b/node_modules/eslint/lib/rules/no-restricted-properties.js
new file mode 100644
index 00000000..bdab22b1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-properties.js
@@ -0,0 +1,176 @@
+/**
+ * @fileoverview Rule to disallow certain object properties
+ * @author Will Klein & Eli White
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow certain properties on certain objects",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-properties"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                anyOf: [ // `object` and `property` are both optional, but at least one of them must be provided.
+                    {
+                        type: "object",
+                        properties: {
+                            object: {
+                                type: "string"
+                            },
+                            property: {
+                                type: "string"
+                            },
+                            message: {
+                                type: "string"
+                            }
+                        },
+                        additionalProperties: false,
+                        required: ["object"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            object: {
+                                type: "string"
+                            },
+                            property: {
+                                type: "string"
+                            },
+                            message: {
+                                type: "string"
+                            }
+                        },
+                        additionalProperties: false,
+                        required: ["property"]
+                    }
+                ]
+            },
+            uniqueItems: true
+        }
+    },
+
+    create(context) {
+        const restrictedCalls = context.options;
+
+        if (restrictedCalls.length === 0) {
+            return {};
+        }
+
+        const restrictedProperties = new Map();
+        const globallyRestrictedObjects = new Map();
+        const globallyRestrictedProperties = new Map();
+
+        restrictedCalls.forEach(option => {
+            const objectName = option.object;
+            const propertyName = option.property;
+
+            if (typeof objectName === "undefined") {
+                globallyRestrictedProperties.set(propertyName, { message: option.message });
+            } else if (typeof propertyName === "undefined") {
+                globallyRestrictedObjects.set(objectName, { message: option.message });
+            } else {
+                if (!restrictedProperties.has(objectName)) {
+                    restrictedProperties.set(objectName, new Map());
+                }
+
+                restrictedProperties.get(objectName).set(propertyName, {
+                    message: option.message
+                });
+            }
+        });
+
+        /**
+         * Checks to see whether a property access is restricted, and reports it if so.
+         * @param {ASTNode} node The node to report
+         * @param {string} objectName The name of the object
+         * @param {string} propertyName The name of the property
+         * @returns {undefined}
+         */
+        function checkPropertyAccess(node, objectName, propertyName) {
+            if (propertyName === null) {
+                return;
+            }
+            const matchedObject = restrictedProperties.get(objectName);
+            const matchedObjectProperty = matchedObject ? matchedObject.get(propertyName) : globallyRestrictedObjects.get(objectName);
+            const globalMatchedProperty = globallyRestrictedProperties.get(propertyName);
+
+            if (matchedObjectProperty) {
+                const message = matchedObjectProperty.message ? ` ${matchedObjectProperty.message}` : "";
+
+                context.report({
+                    node,
+                    // eslint-disable-next-line eslint-plugin/report-message-format
+                    message: "'{{objectName}}.{{propertyName}}' is restricted from being used.{{message}}",
+                    data: {
+                        objectName,
+                        propertyName,
+                        message
+                    }
+                });
+            } else if (globalMatchedProperty) {
+                const message = globalMatchedProperty.message ? ` ${globalMatchedProperty.message}` : "";
+
+                context.report({
+                    node,
+                    // eslint-disable-next-line eslint-plugin/report-message-format
+                    message: "'{{propertyName}}' is restricted from being used.{{message}}",
+                    data: {
+                        propertyName,
+                        message
+                    }
+                });
+            }
+        }
+
+        /**
+         * Checks property accesses in a destructuring assignment expression, e.g. `var foo; ({foo} = bar);`
+         * @param {ASTNode} node An AssignmentExpression or AssignmentPattern node
+         * @returns {undefined}
+         */
+        function checkDestructuringAssignment(node) {
+            if (node.right.type === "Identifier") {
+                const objectName = node.right.name;
+
+                if (node.left.type === "ObjectPattern") {
+                    node.left.properties.forEach(property => {
+                        checkPropertyAccess(node.left, objectName, astUtils.getStaticPropertyName(property));
+                    });
+                }
+            }
+        }
+
+        return {
+            MemberExpression(node) {
+                checkPropertyAccess(node, node.object && node.object.name, astUtils.getStaticPropertyName(node));
+            },
+            VariableDeclarator(node) {
+                if (node.init && node.init.type === "Identifier") {
+                    const objectName = node.init.name;
+
+                    if (node.id.type === "ObjectPattern") {
+                        node.id.properties.forEach(property => {
+                            checkPropertyAccess(node.id, objectName, astUtils.getStaticPropertyName(property));
+                        });
+                    }
+                }
+            },
+            AssignmentExpression: checkDestructuringAssignment,
+            AssignmentPattern: checkDestructuringAssignment
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-restricted-syntax.js b/node_modules/eslint/lib/rules/no-restricted-syntax.js
new file mode 100644
index 00000000..41aa9fa3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-restricted-syntax.js
@@ -0,0 +1,65 @@
+/**
+ * @fileoverview Rule to flag use of certain node types
+ * @author Burak Yigit Kaya
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow specified syntax",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-restricted-syntax"
+        },
+
+        schema: {
+            type: "array",
+            items: {
+                oneOf: [
+                    {
+                        type: "string"
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            selector: { type: "string" },
+                            message: { type: "string" }
+                        },
+                        required: ["selector"],
+                        additionalProperties: false
+                    }
+                ]
+            },
+            uniqueItems: true,
+            minItems: 0
+        }
+    },
+
+    create(context) {
+        return context.options.reduce((result, selectorOrObject) => {
+            const isStringFormat = (typeof selectorOrObject === "string");
+            const hasCustomMessage = !isStringFormat && Boolean(selectorOrObject.message);
+
+            const selector = isStringFormat ? selectorOrObject : selectorOrObject.selector;
+            const message = hasCustomMessage ? selectorOrObject.message : "Using '{{selector}}' is not allowed.";
+
+            return Object.assign(result, {
+                [selector](node) {
+                    context.report({
+                        node,
+                        message,
+                        data: hasCustomMessage ? {} : { selector }
+                    });
+                }
+            });
+        }, {});
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-return-assign.js b/node_modules/eslint/lib/rules/no-return-assign.js
new file mode 100644
index 00000000..ea6a6bb4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-return-assign.js
@@ -0,0 +1,75 @@
+/**
+ * @fileoverview Rule to flag when return statement contains assignment
+ * @author Ilya Volodin
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SENTINEL_TYPE = /^(?:[a-zA-Z]+?Statement|ArrowFunctionExpression|FunctionExpression|ClassExpression)$/u;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow assignment operators in `return` statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-return-assign"
+        },
+
+        schema: [
+            {
+                enum: ["except-parens", "always"]
+            }
+        ]
+    },
+
+    create(context) {
+        const always = (context.options[0] || "except-parens") !== "except-parens";
+        const sourceCode = context.getSourceCode();
+
+        return {
+            AssignmentExpression(node) {
+                if (!always && astUtils.isParenthesised(sourceCode, node)) {
+                    return;
+                }
+
+                let currentChild = node;
+                let parent = currentChild.parent;
+
+                // Find ReturnStatement or ArrowFunctionExpression in ancestors.
+                while (parent && !SENTINEL_TYPE.test(parent.type)) {
+                    currentChild = parent;
+                    parent = parent.parent;
+                }
+
+                // Reports.
+                if (parent && parent.type === "ReturnStatement") {
+                    context.report({
+                        node: parent,
+                        message: "Return statement should not contain assignment."
+                    });
+                } else if (parent && parent.type === "ArrowFunctionExpression" && parent.body === currentChild) {
+                    context.report({
+                        node: parent,
+                        message: "Arrow function should not return assignment."
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-return-await.js b/node_modules/eslint/lib/rules/no-return-await.js
new file mode 100644
index 00000000..6652b593
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-return-await.js
@@ -0,0 +1,101 @@
+/**
+ * @fileoverview Disallows unnecessary `return await`
+ * @author Jordan Harband
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const message = "Redundant use of `await` on a return value.";
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary `return await`",
+            category: "Best Practices",
+
+            recommended: false,
+
+            url: "https://eslint.org/docs/rules/no-return-await"
+        },
+
+        fixable: null,
+
+        schema: [
+        ]
+    },
+
+    create(context) {
+
+        /**
+         * Reports a found unnecessary `await` expression.
+         * @param {ASTNode} node The node representing the `await` expression to report
+         * @returns {void}
+         */
+        function reportUnnecessaryAwait(node) {
+            context.report({
+                node: context.getSourceCode().getFirstToken(node),
+                loc: node.loc,
+                message
+            });
+        }
+
+        /**
+         * Determines whether a thrown error from this node will be caught/handled within this function rather than immediately halting
+         * this function. For example, a statement in a `try` block will always have an error handler. A statement in
+         * a `catch` block will only have an error handler if there is also a `finally` block.
+         * @param {ASTNode} node A node representing a location where an could be thrown
+         * @returns {boolean} `true` if a thrown error will be caught/handled in this function
+         */
+        function hasErrorHandler(node) {
+            let ancestor = node;
+
+            while (!astUtils.isFunction(ancestor) && ancestor.type !== "Program") {
+                if (ancestor.parent.type === "TryStatement" && (ancestor === ancestor.parent.block || ancestor === ancestor.parent.handler && ancestor.parent.finalizer)) {
+                    return true;
+                }
+                ancestor = ancestor.parent;
+            }
+            return false;
+        }
+
+        /**
+         * Checks if a node is placed in tail call position. Once `return` arguments (or arrow function expressions) can be a complex expression,
+         * an `await` expression could or could not be unnecessary by the definition of this rule. So we're looking for `await` expressions that are in tail position.
+         * @param {ASTNode} node A node representing the `await` expression to check
+         * @returns {boolean} The checking result
+         */
+        function isInTailCallPosition(node) {
+            if (node.parent.type === "ArrowFunctionExpression") {
+                return true;
+            }
+            if (node.parent.type === "ReturnStatement") {
+                return !hasErrorHandler(node.parent);
+            }
+            if (node.parent.type === "ConditionalExpression" && (node === node.parent.consequent || node === node.parent.alternate)) {
+                return isInTailCallPosition(node.parent);
+            }
+            if (node.parent.type === "LogicalExpression" && node === node.parent.right) {
+                return isInTailCallPosition(node.parent);
+            }
+            if (node.parent.type === "SequenceExpression" && node === node.parent.expressions[node.parent.expressions.length - 1]) {
+                return isInTailCallPosition(node.parent);
+            }
+            return false;
+        }
+
+        return {
+            AwaitExpression(node) {
+                if (isInTailCallPosition(node) && !hasErrorHandler(node)) {
+                    reportUnnecessaryAwait(node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-script-url.js b/node_modules/eslint/lib/rules/no-script-url.js
new file mode 100644
index 00000000..40e9bfe8
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-script-url.js
@@ -0,0 +1,44 @@
+/**
+ * @fileoverview Rule to flag when using javascript: urls
+ * @author Ilya Volodin
+ */
+/* jshint scripturl: true */
+/* eslint no-script-url: 0 */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `javascript:` urls",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-script-url"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            Literal(node) {
+                if (node.value && typeof node.value === "string") {
+                    const value = node.value.toLowerCase();
+
+                    if (value.indexOf("javascript:") === 0) {
+                        context.report({ node, message: "Script URL is a form of eval." });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-self-assign.js b/node_modules/eslint/lib/rules/no-self-assign.js
new file mode 100644
index 00000000..6ebd1925
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-self-assign.js
@@ -0,0 +1,230 @@
+/**
+ * @fileoverview Rule to disallow assignments where both sides are exactly the same
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SPACES = /\s+/gu;
+
+/**
+ * Checks whether the property of 2 given member expression nodes are the same
+ * property or not.
+ *
+ * @param {ASTNode} left - A member expression node to check.
+ * @param {ASTNode} right - Another member expression node to check.
+ * @returns {boolean} `true` if the member expressions have the same property.
+ */
+function isSameProperty(left, right) {
+    if (left.property.type === "Identifier" &&
+        left.property.type === right.property.type &&
+        left.property.name === right.property.name &&
+        left.computed === right.computed
+    ) {
+        return true;
+    }
+
+    const lname = astUtils.getStaticPropertyName(left);
+    const rname = astUtils.getStaticPropertyName(right);
+
+    return lname !== null && lname === rname;
+}
+
+/**
+ * Checks whether 2 given member expression nodes are the reference to the same
+ * property or not.
+ *
+ * @param {ASTNode} left - A member expression node to check.
+ * @param {ASTNode} right - Another member expression node to check.
+ * @returns {boolean} `true` if the member expressions are the reference to the
+ *  same property or not.
+ */
+function isSameMember(left, right) {
+    if (!isSameProperty(left, right)) {
+        return false;
+    }
+
+    const lobj = left.object;
+    const robj = right.object;
+
+    if (lobj.type !== robj.type) {
+        return false;
+    }
+    if (lobj.type === "MemberExpression") {
+        return isSameMember(lobj, robj);
+    }
+    return lobj.type === "Identifier" && lobj.name === robj.name;
+}
+
+/**
+ * Traverses 2 Pattern nodes in parallel, then reports self-assignments.
+ *
+ * @param {ASTNode|null} left - A left node to traverse. This is a Pattern or
+ *      a Property.
+ * @param {ASTNode|null} right - A right node to traverse. This is a Pattern or
+ *      a Property.
+ * @param {boolean} props - The flag to check member expressions as well.
+ * @param {Function} report - A callback function to report.
+ * @returns {void}
+ */
+function eachSelfAssignment(left, right, props, report) {
+    if (!left || !right) {
+
+        // do nothing
+    } else if (
+        left.type === "Identifier" &&
+        right.type === "Identifier" &&
+        left.name === right.name
+    ) {
+        report(right);
+    } else if (
+        left.type === "ArrayPattern" &&
+        right.type === "ArrayExpression"
+    ) {
+        const end = Math.min(left.elements.length, right.elements.length);
+
+        for (let i = 0; i < end; ++i) {
+            const leftElement = left.elements[i];
+            const rightElement = right.elements[i];
+
+            // Avoid cases such as [...a] = [...a, 1]
+            if (
+                leftElement &&
+                leftElement.type === "RestElement" &&
+                i < right.elements.length - 1
+            ) {
+                break;
+            }
+
+            eachSelfAssignment(leftElement, rightElement, props, report);
+
+            // After a spread element, those indices are unknown.
+            if (rightElement && rightElement.type === "SpreadElement") {
+                break;
+            }
+        }
+    } else if (
+        left.type === "RestElement" &&
+        right.type === "SpreadElement"
+    ) {
+        eachSelfAssignment(left.argument, right.argument, props, report);
+    } else if (
+        left.type === "ObjectPattern" &&
+        right.type === "ObjectExpression" &&
+        right.properties.length >= 1
+    ) {
+
+        /*
+         * Gets the index of the last spread property.
+         * It's possible to overwrite properties followed by it.
+         */
+        let startJ = 0;
+
+        for (let i = right.properties.length - 1; i >= 0; --i) {
+            const propType = right.properties[i].type;
+
+            if (propType === "SpreadElement" || propType === "ExperimentalSpreadProperty") {
+                startJ = i + 1;
+                break;
+            }
+        }
+
+        for (let i = 0; i < left.properties.length; ++i) {
+            for (let j = startJ; j < right.properties.length; ++j) {
+                eachSelfAssignment(
+                    left.properties[i],
+                    right.properties[j],
+                    props,
+                    report
+                );
+            }
+        }
+    } else if (
+        left.type === "Property" &&
+        right.type === "Property" &&
+        right.kind === "init" &&
+        !right.method
+    ) {
+        const leftName = astUtils.getStaticPropertyName(left);
+
+        if (leftName !== null && leftName === astUtils.getStaticPropertyName(right)) {
+            eachSelfAssignment(left.value, right.value, props, report);
+        }
+    } else if (
+        props &&
+        left.type === "MemberExpression" &&
+        right.type === "MemberExpression" &&
+        isSameMember(left, right)
+    ) {
+        report(right);
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow assignments where both sides are exactly the same",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-self-assign"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    props: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const [{ props = true } = {}] = context.options;
+
+        /**
+         * Reports a given node as self assignments.
+         *
+         * @param {ASTNode} node - A node to report. This is an Identifier node.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node,
+                message: "'{{name}}' is assigned to itself.",
+                data: {
+                    name: sourceCode.getText(node).replace(SPACES, "")
+                }
+            });
+        }
+
+        return {
+            AssignmentExpression(node) {
+                if (node.operator === "=") {
+                    eachSelfAssignment(node.left, node.right, props, report);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-self-compare.js b/node_modules/eslint/lib/rules/no-self-compare.js
new file mode 100644
index 00000000..8986240e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-self-compare.js
@@ -0,0 +1,56 @@
+/**
+ * @fileoverview Rule to flag comparison where left part is the same as the right
+ * part.
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow comparisons where both sides are exactly the same",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-self-compare"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether two nodes are composed of the same tokens.
+         * @param {ASTNode} nodeA The first node
+         * @param {ASTNode} nodeB The second node
+         * @returns {boolean} true if the nodes have identical token representations
+         */
+        function hasSameTokens(nodeA, nodeB) {
+            const tokensA = sourceCode.getTokens(nodeA);
+            const tokensB = sourceCode.getTokens(nodeB);
+
+            return tokensA.length === tokensB.length &&
+                tokensA.every((token, index) => token.type === tokensB[index].type && token.value === tokensB[index].value);
+        }
+
+        return {
+
+            BinaryExpression(node) {
+                const operators = new Set(["===", "==", "!==", "!=", ">", "<", ">=", "<="]);
+
+                if (operators.has(node.operator) && hasSameTokens(node.left, node.right)) {
+                    context.report({ node, message: "Comparing to itself is potentially pointless." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-sequences.js b/node_modules/eslint/lib/rules/no-sequences.js
new file mode 100644
index 00000000..39d147b6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-sequences.js
@@ -0,0 +1,115 @@
+/**
+ * @fileoverview Rule to flag use of comma operator
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow comma operators",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-sequences"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Parts of the grammar that are required to have parens.
+         */
+        const parenthesized = {
+            DoWhileStatement: "test",
+            IfStatement: "test",
+            SwitchStatement: "discriminant",
+            WhileStatement: "test",
+            WithStatement: "object",
+            ArrowFunctionExpression: "body"
+
+            /*
+             * Omitting CallExpression - commas are parsed as argument separators
+             * Omitting NewExpression - commas are parsed as argument separators
+             * Omitting ForInStatement - parts aren't individually parenthesised
+             * Omitting ForStatement - parts aren't individually parenthesised
+             */
+        };
+
+        /**
+         * Determines whether a node is required by the grammar to be wrapped in
+         * parens, e.g. the test of an if statement.
+         * @param {ASTNode} node - The AST node
+         * @returns {boolean} True if parens around node belong to parent node.
+         */
+        function requiresExtraParens(node) {
+            return node.parent && parenthesized[node.parent.type] &&
+                    node === node.parent[parenthesized[node.parent.type]];
+        }
+
+        /**
+         * Check if a node is wrapped in parens.
+         * @param {ASTNode} node - The AST node
+         * @returns {boolean} True if the node has a paren on each side.
+         */
+        function isParenthesised(node) {
+            return astUtils.isParenthesised(sourceCode, node);
+        }
+
+        /**
+         * Check if a node is wrapped in two levels of parens.
+         * @param {ASTNode} node - The AST node
+         * @returns {boolean} True if two parens surround the node on each side.
+         */
+        function isParenthesisedTwice(node) {
+            const previousToken = sourceCode.getTokenBefore(node, 1),
+                nextToken = sourceCode.getTokenAfter(node, 1);
+
+            return isParenthesised(node) && previousToken && nextToken &&
+                astUtils.isOpeningParenToken(previousToken) && previousToken.range[1] <= node.range[0] &&
+                astUtils.isClosingParenToken(nextToken) && nextToken.range[0] >= node.range[1];
+        }
+
+        return {
+            SequenceExpression(node) {
+
+                // Always allow sequences in for statement update
+                if (node.parent.type === "ForStatement" &&
+                        (node === node.parent.init || node === node.parent.update)) {
+                    return;
+                }
+
+                // Wrapping a sequence in extra parens indicates intent
+                if (requiresExtraParens(node)) {
+                    if (isParenthesisedTwice(node)) {
+                        return;
+                    }
+                } else {
+                    if (isParenthesised(node)) {
+                        return;
+                    }
+                }
+
+                const firstCommaToken = sourceCode.getTokenAfter(node.expressions[0], astUtils.isCommaToken);
+
+                context.report({ node, loc: firstCommaToken.loc, message: "Unexpected use of comma operator." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-shadow-restricted-names.js b/node_modules/eslint/lib/rules/no-shadow-restricted-names.js
new file mode 100644
index 00000000..9030d523
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-shadow-restricted-names.js
@@ -0,0 +1,60 @@
+/**
+ * @fileoverview Disallow shadowing of NaN, undefined, and Infinity (ES5 section 15.1.1)
+ * @author Michael Ficarra
+ */
+"use strict";
+
+/**
+ * Determines if a variable safely shadows undefined.
+ * This is the case when a variable named `undefined` is never assigned to a value (i.e. it always shares the same value
+ * as the global).
+ * @param {eslintScope.Variable} variable The variable to check
+ * @returns {boolean} true if this variable safely shadows `undefined`
+ */
+function safelyShadowsUndefined(variable) {
+    return variable.name === "undefined" &&
+        variable.references.every(ref => !ref.isWrite()) &&
+        variable.defs.every(def => def.node.type === "VariableDeclarator" && def.node.init === null);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow identifiers from shadowing restricted names",
+            category: "Variables",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-shadow-restricted-names"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+
+        const RESTRICTED = new Set(["undefined", "NaN", "Infinity", "arguments", "eval"]);
+
+        return {
+            "VariableDeclaration, :function, CatchClause"(node) {
+                for (const variable of context.getDeclaredVariables(node)) {
+                    if (variable.defs.length > 0 && RESTRICTED.has(variable.name) && !safelyShadowsUndefined(variable)) {
+                        context.report({
+                            node: variable.defs[0].name,
+                            message: "Shadowing of global property '{{idName}}'.",
+                            data: {
+                                idName: variable.name
+                            }
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-shadow.js b/node_modules/eslint/lib/rules/no-shadow.js
new file mode 100644
index 00000000..1993d600
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-shadow.js
@@ -0,0 +1,191 @@
+/**
+ * @fileoverview Rule to flag on declaring variables already declared in the outer scope
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow variable declarations from shadowing variables declared in the outer scope",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-shadow"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    builtinGlobals: { type: "boolean", default: false },
+                    hoist: { enum: ["all", "functions", "never"], default: "functions" },
+                    allow: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = {
+            builtinGlobals: context.options[0] && context.options[0].builtinGlobals,
+            hoist: (context.options[0] && context.options[0].hoist) || "functions",
+            allow: (context.options[0] && context.options[0].allow) || []
+        };
+
+        /**
+         * Check if variable name is allowed.
+         *
+         * @param  {ASTNode} variable The variable to check.
+         * @returns {boolean} Whether or not the variable name is allowed.
+         */
+        function isAllowed(variable) {
+            return options.allow.indexOf(variable.name) !== -1;
+        }
+
+        /**
+         * Checks if a variable of the class name in the class scope of ClassDeclaration.
+         *
+         * ClassDeclaration creates two variables of its name into its outer scope and its class scope.
+         * So we should ignore the variable in the class scope.
+         *
+         * @param {Object} variable The variable to check.
+         * @returns {boolean} Whether or not the variable of the class name in the class scope of ClassDeclaration.
+         */
+        function isDuplicatedClassNameVariable(variable) {
+            const block = variable.scope.block;
+
+            return block.type === "ClassDeclaration" && block.id === variable.identifiers[0];
+        }
+
+        /**
+         * Checks if a variable is inside the initializer of scopeVar.
+         *
+         * To avoid reporting at declarations such as `var a = function a() {};`.
+         * But it should report `var a = function(a) {};` or `var a = function() { function a() {} };`.
+         *
+         * @param {Object} variable The variable to check.
+         * @param {Object} scopeVar The scope variable to look for.
+         * @returns {boolean} Whether or not the variable is inside initializer of scopeVar.
+         */
+        function isOnInitializer(variable, scopeVar) {
+            const outerScope = scopeVar.scope;
+            const outerDef = scopeVar.defs[0];
+            const outer = outerDef && outerDef.parent && outerDef.parent.range;
+            const innerScope = variable.scope;
+            const innerDef = variable.defs[0];
+            const inner = innerDef && innerDef.name.range;
+
+            return (
+                outer &&
+                inner &&
+                outer[0] < inner[0] &&
+                inner[1] < outer[1] &&
+                ((innerDef.type === "FunctionName" && innerDef.node.type === "FunctionExpression") || innerDef.node.type === "ClassExpression") &&
+                outerScope === innerScope.upper
+            );
+        }
+
+        /**
+         * Get a range of a variable's identifier node.
+         * @param {Object} variable The variable to get.
+         * @returns {Array|undefined} The range of the variable's identifier node.
+         */
+        function getNameRange(variable) {
+            const def = variable.defs[0];
+
+            return def && def.name.range;
+        }
+
+        /**
+         * Checks if a variable is in TDZ of scopeVar.
+         * @param {Object} variable The variable to check.
+         * @param {Object} scopeVar The variable of TDZ.
+         * @returns {boolean} Whether or not the variable is in TDZ of scopeVar.
+         */
+        function isInTdz(variable, scopeVar) {
+            const outerDef = scopeVar.defs[0];
+            const inner = getNameRange(variable);
+            const outer = getNameRange(scopeVar);
+
+            return (
+                inner &&
+                outer &&
+                inner[1] < outer[0] &&
+
+                // Excepts FunctionDeclaration if is {"hoist":"function"}.
+                (options.hoist !== "functions" || !outerDef || outerDef.node.type !== "FunctionDeclaration")
+            );
+        }
+
+        /**
+         * Checks the current context for shadowed variables.
+         * @param {Scope} scope - Fixme
+         * @returns {void}
+         */
+        function checkForShadows(scope) {
+            const variables = scope.variables;
+
+            for (let i = 0; i < variables.length; ++i) {
+                const variable = variables[i];
+
+                // Skips "arguments" or variables of a class name in the class scope of ClassDeclaration.
+                if (variable.identifiers.length === 0 ||
+                    isDuplicatedClassNameVariable(variable) ||
+                    isAllowed(variable)
+                ) {
+                    continue;
+                }
+
+                // Gets shadowed variable.
+                const shadowed = astUtils.getVariableByName(scope.upper, variable.name);
+
+                if (shadowed &&
+                    (shadowed.identifiers.length > 0 || (options.builtinGlobals && "writeable" in shadowed)) &&
+                    !isOnInitializer(variable, shadowed) &&
+                    !(options.hoist !== "all" && isInTdz(variable, shadowed))
+                ) {
+                    context.report({
+                        node: variable.identifiers[0],
+                        message: "'{{name}}' is already declared in the upper scope.",
+                        data: variable
+                    });
+                }
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                const globalScope = context.getScope();
+                const stack = globalScope.childScopes.slice();
+
+                while (stack.length) {
+                    const scope = stack.pop();
+
+                    stack.push(...scope.childScopes);
+                    checkForShadows(scope);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-spaced-func.js b/node_modules/eslint/lib/rules/no-spaced-func.js
new file mode 100644
index 00000000..8535881f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-spaced-func.js
@@ -0,0 +1,79 @@
+/**
+ * @fileoverview Rule to check that spaced function application
+ * @author Matt DuVall <http://www.mattduvall.com>
+ * @deprecated in ESLint v3.3.0
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow spacing between function identifiers and their applications (deprecated)",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-spaced-func"
+        },
+
+        deprecated: true,
+
+        replacedBy: ["func-call-spacing"],
+
+        fixable: "whitespace",
+        schema: []
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check if open space is present in a function name
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function detectOpenSpaces(node) {
+            const lastCalleeToken = sourceCode.getLastToken(node.callee);
+            let prevToken = lastCalleeToken,
+                parenToken = sourceCode.getTokenAfter(lastCalleeToken);
+
+            // advances to an open parenthesis.
+            while (
+                parenToken &&
+                parenToken.range[1] < node.range[1] &&
+                parenToken.value !== "("
+            ) {
+                prevToken = parenToken;
+                parenToken = sourceCode.getTokenAfter(parenToken);
+            }
+
+            // look for a space between the callee and the open paren
+            if (parenToken &&
+                parenToken.range[1] < node.range[1] &&
+                sourceCode.isSpaceBetweenTokens(prevToken, parenToken)
+            ) {
+                context.report({
+                    node,
+                    loc: lastCalleeToken.loc.start,
+                    message: "Unexpected space between function name and paren.",
+                    fix(fixer) {
+                        return fixer.removeRange([prevToken.range[1], parenToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        return {
+            CallExpression: detectOpenSpaces,
+            NewExpression: detectOpenSpaces
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-sparse-arrays.js b/node_modules/eslint/lib/rules/no-sparse-arrays.js
new file mode 100644
index 00000000..985109c3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-sparse-arrays.js
@@ -0,0 +1,46 @@
+/**
+ * @fileoverview Disallow sparse arrays
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow sparse arrays",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-sparse-arrays"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            ArrayExpression(node) {
+
+                const emptySpot = node.elements.indexOf(null) > -1;
+
+                if (emptySpot) {
+                    context.report({ node, message: "Unexpected comma in middle of array." });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-sync.js b/node_modules/eslint/lib/rules/no-sync.js
new file mode 100644
index 00000000..578bac96
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-sync.js
@@ -0,0 +1,57 @@
+/**
+ * @fileoverview Rule to check for properties whose identifier ends with the string Sync
+ * @author Matt DuVall<http://mattduvall.com/>
+ */
+
+/* jshint node:true */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow synchronous methods",
+            category: "Node.js and CommonJS",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-sync"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowAtRootLevel: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const selector = context.options[0] && context.options[0].allowAtRootLevel
+            ? ":function MemberExpression[property.name=/.*Sync$/]"
+            : "MemberExpression[property.name=/.*Sync$/]";
+
+        return {
+            [selector](node) {
+                context.report({
+                    node,
+                    message: "Unexpected sync method: '{{propertyName}}'.",
+                    data: {
+                        propertyName: node.property.name
+                    }
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-tabs.js b/node_modules/eslint/lib/rules/no-tabs.js
new file mode 100644
index 00000000..0c0a2201
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-tabs.js
@@ -0,0 +1,68 @@
+/**
+ * @fileoverview Rule to check for tabs inside a file
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const tabRegex = /\t+/gu;
+const anyNonWhitespaceRegex = /\S/u;
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow all tabs",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-tabs"
+        },
+        schema: [{
+            type: "object",
+            properties: {
+                allowIndentationTabs: {
+                    type: "boolean",
+                    default: false
+                }
+            },
+            additionalProperties: false
+        }]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const allowIndentationTabs = context.options && context.options[0] && context.options[0].allowIndentationTabs;
+
+        return {
+            Program(node) {
+                sourceCode.getLines().forEach((line, index) => {
+                    let match;
+
+                    while ((match = tabRegex.exec(line)) !== null) {
+                        if (allowIndentationTabs && !anyNonWhitespaceRegex.test(line.slice(0, match.index))) {
+                            continue;
+                        }
+
+                        context.report({
+                            node,
+                            loc: {
+                                line: index + 1,
+                                column: match.index
+                            },
+                            message: "Unexpected tab character."
+                        });
+                    }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-template-curly-in-string.js b/node_modules/eslint/lib/rules/no-template-curly-in-string.js
new file mode 100644
index 00000000..f7822e96
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-template-curly-in-string.js
@@ -0,0 +1,40 @@
+/**
+ * @fileoverview Warn when using template string syntax in regular strings
+ * @author Jeroen Engels
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow template literal placeholder syntax in regular strings",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-template-curly-in-string"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const regex = /\$\{[^}]+\}/u;
+
+        return {
+            Literal(node) {
+                if (typeof node.value === "string" && regex.test(node.value)) {
+                    context.report({
+                        node,
+                        message: "Unexpected template string expression."
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-ternary.js b/node_modules/eslint/lib/rules/no-ternary.js
new file mode 100644
index 00000000..890f2abf
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-ternary.js
@@ -0,0 +1,37 @@
+/**
+ * @fileoverview Rule to flag use of ternary operators.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow ternary operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-ternary"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+
+            ConditionalExpression(node) {
+                context.report({ node, message: "Ternary operator used." });
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-this-before-super.js b/node_modules/eslint/lib/rules/no-this-before-super.js
new file mode 100644
index 00000000..b2717972
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-this-before-super.js
@@ -0,0 +1,301 @@
+/**
+ * @fileoverview A rule to disallow using `this`/`super` before `super()`.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a constructor.
+ * @param {ASTNode} node - A node to check. This node type is one of
+ *   `Program`, `FunctionDeclaration`, `FunctionExpression`, and
+ *   `ArrowFunctionExpression`.
+ * @returns {boolean} `true` if the node is a constructor.
+ */
+function isConstructorFunction(node) {
+    return (
+        node.type === "FunctionExpression" &&
+        node.parent.type === "MethodDefinition" &&
+        node.parent.kind === "constructor"
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow `this`/`super` before calling `super()` in constructors",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-this-before-super"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /*
+         * Information for each constructor.
+         * - upper:      Information of the upper constructor.
+         * - hasExtends: A flag which shows whether the owner class has a valid
+         *   `extends` part.
+         * - scope:      The scope of the owner class.
+         * - codePath:   The code path of this constructor.
+         */
+        let funcInfo = null;
+
+        /*
+         * Information for each code path segment.
+         * Each key is the id of a code path segment.
+         * Each value is an object:
+         * - superCalled:  The flag which shows `super()` called in all code paths.
+         * - invalidNodes: The array of invalid ThisExpression and Super nodes.
+         */
+        let segInfoMap = Object.create(null);
+
+        /**
+         * Gets whether or not `super()` is called in a given code path segment.
+         * @param {CodePathSegment} segment - A code path segment to get.
+         * @returns {boolean} `true` if `super()` is called.
+         */
+        function isCalled(segment) {
+            return !segment.reachable || segInfoMap[segment.id].superCalled;
+        }
+
+        /**
+         * Checks whether or not this is in a constructor.
+         * @returns {boolean} `true` if this is in a constructor.
+         */
+        function isInConstructorOfDerivedClass() {
+            return Boolean(funcInfo && funcInfo.isConstructor && funcInfo.hasExtends);
+        }
+
+        /**
+         * Checks whether or not this is before `super()` is called.
+         * @returns {boolean} `true` if this is before `super()` is called.
+         */
+        function isBeforeCallOfSuper() {
+            return (
+                isInConstructorOfDerivedClass() &&
+                !funcInfo.codePath.currentSegments.every(isCalled)
+            );
+        }
+
+        /**
+         * Sets a given node as invalid.
+         * @param {ASTNode} node - A node to set as invalid. This is one of
+         *      a ThisExpression and a Super.
+         * @returns {void}
+         */
+        function setInvalid(node) {
+            const segments = funcInfo.codePath.currentSegments;
+
+            for (let i = 0; i < segments.length; ++i) {
+                const segment = segments[i];
+
+                if (segment.reachable) {
+                    segInfoMap[segment.id].invalidNodes.push(node);
+                }
+            }
+        }
+
+        /**
+         * Sets the current segment as `super` was called.
+         * @returns {void}
+         */
+        function setSuperCalled() {
+            const segments = funcInfo.codePath.currentSegments;
+
+            for (let i = 0; i < segments.length; ++i) {
+                const segment = segments[i];
+
+                if (segment.reachable) {
+                    segInfoMap[segment.id].superCalled = true;
+                }
+            }
+        }
+
+        return {
+
+            /**
+             * Adds information of a constructor into the stack.
+             * @param {CodePath} codePath - A code path which was started.
+             * @param {ASTNode} node - The current node.
+             * @returns {void}
+             */
+            onCodePathStart(codePath, node) {
+                if (isConstructorFunction(node)) {
+
+                    // Class > ClassBody > MethodDefinition > FunctionExpression
+                    const classNode = node.parent.parent.parent;
+
+                    funcInfo = {
+                        upper: funcInfo,
+                        isConstructor: true,
+                        hasExtends: Boolean(
+                            classNode.superClass &&
+                            !astUtils.isNullOrUndefined(classNode.superClass)
+                        ),
+                        codePath
+                    };
+                } else {
+                    funcInfo = {
+                        upper: funcInfo,
+                        isConstructor: false,
+                        hasExtends: false,
+                        codePath
+                    };
+                }
+            },
+
+            /**
+             * Removes the top of stack item.
+             *
+             * And this treverses all segments of this code path then reports every
+             * invalid node.
+             *
+             * @param {CodePath} codePath - A code path which was ended.
+             * @returns {void}
+             */
+            onCodePathEnd(codePath) {
+                const isDerivedClass = funcInfo.hasExtends;
+
+                funcInfo = funcInfo.upper;
+                if (!isDerivedClass) {
+                    return;
+                }
+
+                codePath.traverseSegments((segment, controller) => {
+                    const info = segInfoMap[segment.id];
+
+                    for (let i = 0; i < info.invalidNodes.length; ++i) {
+                        const invalidNode = info.invalidNodes[i];
+
+                        context.report({
+                            message: "'{{kind}}' is not allowed before 'super()'.",
+                            node: invalidNode,
+                            data: {
+                                kind: invalidNode.type === "Super" ? "super" : "this"
+                            }
+                        });
+                    }
+
+                    if (info.superCalled) {
+                        controller.skip();
+                    }
+                });
+            },
+
+            /**
+             * Initialize information of a given code path segment.
+             * @param {CodePathSegment} segment - A code path segment to initialize.
+             * @returns {void}
+             */
+            onCodePathSegmentStart(segment) {
+                if (!isInConstructorOfDerivedClass()) {
+                    return;
+                }
+
+                // Initialize info.
+                segInfoMap[segment.id] = {
+                    superCalled: (
+                        segment.prevSegments.length > 0 &&
+                        segment.prevSegments.every(isCalled)
+                    ),
+                    invalidNodes: []
+                };
+            },
+
+            /**
+             * Update information of the code path segment when a code path was
+             * looped.
+             * @param {CodePathSegment} fromSegment - The code path segment of the
+             *      end of a loop.
+             * @param {CodePathSegment} toSegment - A code path segment of the head
+             *      of a loop.
+             * @returns {void}
+             */
+            onCodePathSegmentLoop(fromSegment, toSegment) {
+                if (!isInConstructorOfDerivedClass()) {
+                    return;
+                }
+
+                // Update information inside of the loop.
+                funcInfo.codePath.traverseSegments(
+                    { first: toSegment, last: fromSegment },
+                    (segment, controller) => {
+                        const info = segInfoMap[segment.id];
+
+                        if (info.superCalled) {
+                            info.invalidNodes = [];
+                            controller.skip();
+                        } else if (
+                            segment.prevSegments.length > 0 &&
+                            segment.prevSegments.every(isCalled)
+                        ) {
+                            info.superCalled = true;
+                            info.invalidNodes = [];
+                        }
+                    }
+                );
+            },
+
+            /**
+             * Reports if this is before `super()`.
+             * @param {ASTNode} node - A target node.
+             * @returns {void}
+             */
+            ThisExpression(node) {
+                if (isBeforeCallOfSuper()) {
+                    setInvalid(node);
+                }
+            },
+
+            /**
+             * Reports if this is before `super()`.
+             * @param {ASTNode} node - A target node.
+             * @returns {void}
+             */
+            Super(node) {
+                if (!astUtils.isCallee(node) && isBeforeCallOfSuper()) {
+                    setInvalid(node);
+                }
+            },
+
+            /**
+             * Marks `super()` called.
+             * @param {ASTNode} node - A target node.
+             * @returns {void}
+             */
+            "CallExpression:exit"(node) {
+                if (node.callee.type === "Super" && isBeforeCallOfSuper()) {
+                    setSuperCalled();
+                }
+            },
+
+            /**
+             * Resets state.
+             * @returns {void}
+             */
+            "Program:exit"() {
+                segInfoMap = Object.create(null);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-throw-literal.js b/node_modules/eslint/lib/rules/no-throw-literal.js
new file mode 100644
index 00000000..29fb3718
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-throw-literal.js
@@ -0,0 +1,51 @@
+/**
+ * @fileoverview Rule to restrict what can be thrown as an exception.
+ * @author Dieter Oberkofler
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow throwing literals as exceptions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-throw-literal"
+        },
+
+        schema: [],
+
+        messages: {
+            object: "Expected an error object to be thrown.",
+            undef: "Do not throw undefined."
+        }
+    },
+
+    create(context) {
+
+        return {
+
+            ThrowStatement(node) {
+                if (!astUtils.couldBeError(node.argument)) {
+                    context.report({ node, messageId: "object" });
+                } else if (node.argument.type === "Identifier") {
+                    if (node.argument.name === "undefined") {
+                        context.report({ node, messageId: "undef" });
+                    }
+                }
+
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-trailing-spaces.js b/node_modules/eslint/lib/rules/no-trailing-spaces.js
new file mode 100644
index 00000000..83c01d5e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-trailing-spaces.js
@@ -0,0 +1,174 @@
+/**
+ * @fileoverview Disallow trailing spaces at the end of lines.
+ * @author Nodeca Team <https://github.com/nodeca>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow trailing whitespace at the end of lines",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-trailing-spaces"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    skipBlankLines: {
+                        type: "boolean",
+                        default: false
+                    },
+                    ignoreComments: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const BLANK_CLASS = "[ \t\u00a0\u2000-\u200b\u3000]",
+            SKIP_BLANK = `^${BLANK_CLASS}*$`,
+            NONBLANK = `${BLANK_CLASS}+$`;
+
+        const options = context.options[0] || {},
+            skipBlankLines = options.skipBlankLines || false,
+            ignoreComments = options.ignoreComments || false;
+
+        /**
+         * Report the error message
+         * @param {ASTNode} node node to report
+         * @param {int[]} location range information
+         * @param {int[]} fixRange Range based on the whole program
+         * @returns {void}
+         */
+        function report(node, location, fixRange) {
+
+            /*
+             * Passing node is a bit dirty, because message data will contain big
+             * text in `source`. But... who cares :) ?
+             * One more kludge will not make worse the bloody wizardry of this
+             * plugin.
+             */
+            context.report({
+                node,
+                loc: location,
+                message: "Trailing spaces not allowed.",
+                fix(fixer) {
+                    return fixer.removeRange(fixRange);
+                }
+            });
+        }
+
+        /**
+         * Given a list of comment nodes, return the line numbers for those comments.
+         * @param {Array} comments An array of comment nodes.
+         * @returns {number[]} An array of line numbers containing comments.
+         */
+        function getCommentLineNumbers(comments) {
+            const lines = new Set();
+
+            comments.forEach(comment => {
+                for (let i = comment.loc.start.line; i <= comment.loc.end.line; i++) {
+                    lines.add(i);
+                }
+            });
+
+            return lines;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            Program: function checkTrailingSpaces(node) {
+
+                /*
+                 * Let's hack. Since Espree does not return whitespace nodes,
+                 * fetch the source code and do matching via regexps.
+                 */
+
+                const re = new RegExp(NONBLANK, "u"),
+                    skipMatch = new RegExp(SKIP_BLANK, "u"),
+                    lines = sourceCode.lines,
+                    linebreaks = sourceCode.getText().match(astUtils.createGlobalLinebreakMatcher()),
+                    comments = sourceCode.getAllComments(),
+                    commentLineNumbers = getCommentLineNumbers(comments);
+
+                let totalLength = 0,
+                    fixRange = [];
+
+                for (let i = 0, ii = lines.length; i < ii; i++) {
+                    const matches = re.exec(lines[i]);
+
+                    /*
+                     * Always add linebreak length to line length to accommodate for line break (\n or \r\n)
+                     * Because during the fix time they also reserve one spot in the array.
+                     * Usually linebreak length is 2 for \r\n (CRLF) and 1 for \n (LF)
+                     */
+                    const linebreakLength = linebreaks && linebreaks[i] ? linebreaks[i].length : 1;
+                    const lineLength = lines[i].length + linebreakLength;
+
+                    if (matches) {
+                        const location = {
+                            line: i + 1,
+                            column: matches.index
+                        };
+
+                        const rangeStart = totalLength + location.column;
+                        const rangeEnd = totalLength + lineLength - linebreakLength;
+                        const containingNode = sourceCode.getNodeByRangeIndex(rangeStart);
+
+                        if (containingNode && containingNode.type === "TemplateElement" &&
+                          rangeStart > containingNode.parent.range[0] &&
+                          rangeEnd < containingNode.parent.range[1]) {
+                            totalLength += lineLength;
+                            continue;
+                        }
+
+                        /*
+                         * If the line has only whitespace, and skipBlankLines
+                         * is true, don't report it
+                         */
+                        if (skipBlankLines && skipMatch.test(lines[i])) {
+                            totalLength += lineLength;
+                            continue;
+                        }
+
+                        fixRange = [rangeStart, rangeEnd];
+
+                        if (!ignoreComments || !commentLineNumbers.has(location.line)) {
+                            report(node, location, fixRange);
+                        }
+                    }
+
+                    totalLength += lineLength;
+                }
+            }
+
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-undef-init.js b/node_modules/eslint/lib/rules/no-undef-init.js
new file mode 100644
index 00000000..1fdccb86
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-undef-init.js
@@ -0,0 +1,71 @@
+/**
+ * @fileoverview Rule to flag when initializing to undefined
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow initializing variables to `undefined`",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-undef-init"
+        },
+
+        schema: [],
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        return {
+
+            VariableDeclarator(node) {
+                const name = sourceCode.getText(node.id),
+                    init = node.init && node.init.name,
+                    scope = context.getScope(),
+                    undefinedVar = astUtils.getVariableByName(scope, "undefined"),
+                    shadowed = undefinedVar && undefinedVar.defs.length > 0,
+                    lastToken = sourceCode.getLastToken(node);
+
+                if (init === "undefined" && node.parent.kind !== "const" && !shadowed) {
+                    context.report({
+                        node,
+                        message: "It's not necessary to initialize '{{name}}' to undefined.",
+                        data: { name },
+                        fix(fixer) {
+                            if (node.parent.kind === "var") {
+                                return null;
+                            }
+
+                            if (node.id.type === "ArrayPattern" || node.id.type === "ObjectPattern") {
+
+                                // Don't fix destructuring assignment to `undefined`.
+                                return null;
+                            }
+
+                            if (sourceCode.commentsExistBetween(node.id, lastToken)) {
+                                return null;
+                            }
+
+                            return fixer.removeRange([node.id.range[1], node.range[1]]);
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-undef.js b/node_modules/eslint/lib/rules/no-undef.js
new file mode 100644
index 00000000..6b514081
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-undef.js
@@ -0,0 +1,78 @@
+/**
+ * @fileoverview Rule to flag references to undeclared variables.
+ * @author Mark Macdonald
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks if the given node is the argument of a typeof operator.
+ * @param {ASTNode} node The AST node being checked.
+ * @returns {boolean} Whether or not the node is the argument of a typeof operator.
+ */
+function hasTypeOfOperator(node) {
+    const parent = node.parent;
+
+    return parent.type === "UnaryExpression" && parent.operator === "typeof";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow the use of undeclared variables unless mentioned in `/*global */` comments",
+            category: "Variables",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-undef"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    typeof: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            undef: "'{{name}}' is not defined."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0];
+        const considerTypeOf = options && options.typeof === true || false;
+
+        return {
+            "Program:exit"(/* node */) {
+                const globalScope = context.getScope();
+
+                globalScope.through.forEach(ref => {
+                    const identifier = ref.identifier;
+
+                    if (!considerTypeOf && hasTypeOfOperator(identifier)) {
+                        return;
+                    }
+
+                    context.report({
+                        node: identifier,
+                        messageId: "undef",
+                        data: identifier
+                    });
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-undefined.js b/node_modules/eslint/lib/rules/no-undefined.js
new file mode 100644
index 00000000..b92f6700
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-undefined.js
@@ -0,0 +1,80 @@
+/**
+ * @fileoverview Rule to flag references to the undefined variable.
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow the use of `undefined` as an identifier",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-undefined"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Report an invalid "undefined" identifier node.
+         * @param {ASTNode} node The node to report.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node,
+                message: "Unexpected use of undefined."
+            });
+        }
+
+        /**
+         * Checks the given scope for references to `undefined` and reports
+         * all references found.
+         * @param {eslint-scope.Scope} scope The scope to check.
+         * @returns {void}
+         */
+        function checkScope(scope) {
+            const undefinedVar = scope.set.get("undefined");
+
+            if (!undefinedVar) {
+                return;
+            }
+
+            const references = undefinedVar.references;
+
+            const defs = undefinedVar.defs;
+
+            // Report non-initializing references (those are covered in defs below)
+            references
+                .filter(ref => !ref.init)
+                .forEach(ref => report(ref.identifier));
+
+            defs.forEach(def => report(def.name));
+        }
+
+        return {
+            "Program:exit"() {
+                const globalScope = context.getScope();
+
+                const stack = [globalScope];
+
+                while (stack.length) {
+                    const scope = stack.pop();
+
+                    stack.push(...scope.childScopes);
+                    checkScope(scope);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-underscore-dangle.js b/node_modules/eslint/lib/rules/no-underscore-dangle.js
new file mode 100644
index 00000000..3f59815b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-underscore-dangle.js
@@ -0,0 +1,209 @@
+/**
+ * @fileoverview Rule to flag trailing underscores in variable declarations.
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow dangling underscores in identifiers",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-underscore-dangle"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    allowAfterThis: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowAfterSuper: {
+                        type: "boolean",
+                        default: false
+                    },
+                    enforceInMethodNames: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const options = context.options[0] || {};
+        const ALLOWED_VARIABLES = options.allow ? options.allow : [];
+        const allowAfterThis = typeof options.allowAfterThis !== "undefined" ? options.allowAfterThis : false;
+        const allowAfterSuper = typeof options.allowAfterSuper !== "undefined" ? options.allowAfterSuper : false;
+        const enforceInMethodNames = typeof options.enforceInMethodNames !== "undefined" ? options.enforceInMethodNames : false;
+
+        //-------------------------------------------------------------------------
+        // Helpers
+        //-------------------------------------------------------------------------
+
+        /**
+         * Check if identifier is present inside the allowed option
+         * @param {string} identifier name of the node
+         * @returns {boolean} true if its is present
+         * @private
+         */
+        function isAllowed(identifier) {
+            return ALLOWED_VARIABLES.some(ident => ident === identifier);
+        }
+
+        /**
+         * Check if identifier has a underscore at the end
+         * @param {ASTNode} identifier node to evaluate
+         * @returns {boolean} true if its is present
+         * @private
+         */
+        function hasTrailingUnderscore(identifier) {
+            const len = identifier.length;
+
+            return identifier !== "_" && (identifier[0] === "_" || identifier[len - 1] === "_");
+        }
+
+        /**
+         * Check if identifier is a special case member expression
+         * @param {ASTNode} identifier node to evaluate
+         * @returns {boolean} true if its is a special case
+         * @private
+         */
+        function isSpecialCaseIdentifierForMemberExpression(identifier) {
+            return identifier === "__proto__";
+        }
+
+        /**
+         * Check if identifier is a special case variable expression
+         * @param {ASTNode} identifier node to evaluate
+         * @returns {boolean} true if its is a special case
+         * @private
+         */
+        function isSpecialCaseIdentifierInVariableExpression(identifier) {
+
+            // Checks for the underscore library usage here
+            return identifier === "_";
+        }
+
+        /**
+         * Check if function has a underscore at the end
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkForTrailingUnderscoreInFunctionDeclaration(node) {
+            if (node.id) {
+                const identifier = node.id.name;
+
+                if (typeof identifier !== "undefined" && hasTrailingUnderscore(identifier) && !isAllowed(identifier)) {
+                    context.report({
+                        node,
+                        message: "Unexpected dangling '_' in '{{identifier}}'.",
+                        data: {
+                            identifier
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Check if variable expression has a underscore at the end
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkForTrailingUnderscoreInVariableExpression(node) {
+            const identifier = node.id.name;
+
+            if (typeof identifier !== "undefined" && hasTrailingUnderscore(identifier) &&
+                !isSpecialCaseIdentifierInVariableExpression(identifier) && !isAllowed(identifier)) {
+                context.report({
+                    node,
+                    message: "Unexpected dangling '_' in '{{identifier}}'.",
+                    data: {
+                        identifier
+                    }
+                });
+            }
+        }
+
+        /**
+         * Check if member expression has a underscore at the end
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkForTrailingUnderscoreInMemberExpression(node) {
+            const identifier = node.property.name,
+                isMemberOfThis = node.object.type === "ThisExpression",
+                isMemberOfSuper = node.object.type === "Super";
+
+            if (typeof identifier !== "undefined" && hasTrailingUnderscore(identifier) &&
+                !(isMemberOfThis && allowAfterThis) &&
+                !(isMemberOfSuper && allowAfterSuper) &&
+                !isSpecialCaseIdentifierForMemberExpression(identifier) && !isAllowed(identifier)) {
+                context.report({
+                    node,
+                    message: "Unexpected dangling '_' in '{{identifier}}'.",
+                    data: {
+                        identifier
+                    }
+                });
+            }
+        }
+
+        /**
+         * Check if method declaration or method property has a underscore at the end
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkForTrailingUnderscoreInMethod(node) {
+            const identifier = node.key.name;
+            const isMethod = node.type === "MethodDefinition" || node.type === "Property" && node.method;
+
+            if (typeof identifier !== "undefined" && enforceInMethodNames && isMethod && hasTrailingUnderscore(identifier)) {
+                context.report({
+                    node,
+                    message: "Unexpected dangling '_' in '{{identifier}}'.",
+                    data: {
+                        identifier
+                    }
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            FunctionDeclaration: checkForTrailingUnderscoreInFunctionDeclaration,
+            VariableDeclarator: checkForTrailingUnderscoreInVariableExpression,
+            MemberExpression: checkForTrailingUnderscoreInMemberExpression,
+            MethodDefinition: checkForTrailingUnderscoreInMethod,
+            Property: checkForTrailingUnderscoreInMethod
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unexpected-multiline.js b/node_modules/eslint/lib/rules/no-unexpected-multiline.js
new file mode 100644
index 00000000..8026e172
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unexpected-multiline.js
@@ -0,0 +1,102 @@
+/**
+ * @fileoverview Rule to spot scenarios where a newline looks like it is ending a statement, but is not.
+ * @author Glen Mailer
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow confusing multiline expressions",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unexpected-multiline"
+        },
+
+        schema: [],
+        messages: {
+            function: "Unexpected newline between function and ( of function call.",
+            property: "Unexpected newline between object and [ of property access.",
+            taggedTemplate: "Unexpected newline between template tag and template literal.",
+            division: "Unexpected newline between numerator and division operator."
+        }
+    },
+
+    create(context) {
+
+        const REGEX_FLAG_MATCHER = /^[gimsuy]+$/u;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check to see if there is a newline between the node and the following open bracket
+         * line's expression
+         * @param {ASTNode} node The node to check.
+         * @param {string} messageId The error messageId to use.
+         * @returns {void}
+         * @private
+         */
+        function checkForBreakAfter(node, messageId) {
+            const openParen = sourceCode.getTokenAfter(node, astUtils.isNotClosingParenToken);
+            const nodeExpressionEnd = sourceCode.getTokenBefore(openParen);
+
+            if (openParen.loc.start.line !== nodeExpressionEnd.loc.end.line) {
+                context.report({ node, loc: openParen.loc.start, messageId, data: { char: openParen.value } });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+
+            MemberExpression(node) {
+                if (!node.computed) {
+                    return;
+                }
+                checkForBreakAfter(node.object, "property");
+            },
+
+            TaggedTemplateExpression(node) {
+                if (node.tag.loc.end.line === node.quasi.loc.start.line) {
+                    return;
+                }
+                context.report({ node, loc: node.loc.start, messageId: "taggedTemplate" });
+            },
+
+            CallExpression(node) {
+                if (node.arguments.length === 0) {
+                    return;
+                }
+                checkForBreakAfter(node.callee, "function");
+            },
+
+            "BinaryExpression[operator='/'] > BinaryExpression[operator='/'].left"(node) {
+                const secondSlash = sourceCode.getTokenAfter(node, token => token.value === "/");
+                const tokenAfterOperator = sourceCode.getTokenAfter(secondSlash);
+
+                if (
+                    tokenAfterOperator.type === "Identifier" &&
+                    REGEX_FLAG_MATCHER.test(tokenAfterOperator.value) &&
+                    secondSlash.range[1] === tokenAfterOperator.range[0]
+                ) {
+                    checkForBreakAfter(node.left, "division");
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js b/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js
new file mode 100644
index 00000000..85292d13
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unmodified-loop-condition.js
@@ -0,0 +1,369 @@
+/**
+ * @fileoverview Rule to disallow use of unmodified expressions in loop conditions
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Traverser = require("../shared/traverser"),
+    astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SENTINEL_PATTERN = /(?:(?:Call|Class|Function|Member|New|Yield)Expression|Statement|Declaration)$/u;
+const LOOP_PATTERN = /^(?:DoWhile|For|While)Statement$/u; // for-in/of statements don't have `test` property.
+const GROUP_PATTERN = /^(?:BinaryExpression|ConditionalExpression)$/u;
+const SKIP_PATTERN = /^(?:ArrowFunction|Class|Function)Expression$/u;
+const DYNAMIC_PATTERN = /^(?:Call|Member|New|TaggedTemplate|Yield)Expression$/u;
+
+/**
+ * @typedef {Object} LoopConditionInfo
+ * @property {eslint-scope.Reference} reference - The reference.
+ * @property {ASTNode} group - BinaryExpression or ConditionalExpression nodes
+ *      that the reference is belonging to.
+ * @property {Function} isInLoop - The predicate which checks a given reference
+ *      is in this loop.
+ * @property {boolean} modified - The flag that the reference is modified in
+ *      this loop.
+ */
+
+/**
+ * Checks whether or not a given reference is a write reference.
+ *
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is a write reference.
+ */
+function isWriteReference(reference) {
+    if (reference.init) {
+        const def = reference.resolved && reference.resolved.defs[0];
+
+        if (!def || def.type !== "Variable" || def.parent.kind !== "var") {
+            return false;
+        }
+    }
+    return reference.isWrite();
+}
+
+/**
+ * Checks whether or not a given loop condition info does not have the modified
+ * flag.
+ *
+ * @param {LoopConditionInfo} condition - A loop condition info to check.
+ * @returns {boolean} `true` if the loop condition info is "unmodified".
+ */
+function isUnmodified(condition) {
+    return !condition.modified;
+}
+
+/**
+ * Checks whether or not a given loop condition info does not have the modified
+ * flag and does not have the group this condition belongs to.
+ *
+ * @param {LoopConditionInfo} condition - A loop condition info to check.
+ * @returns {boolean} `true` if the loop condition info is "unmodified".
+ */
+function isUnmodifiedAndNotBelongToGroup(condition) {
+    return !(condition.modified || condition.group);
+}
+
+/**
+ * Checks whether or not a given reference is inside of a given node.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is inside of the node.
+ */
+function isInRange(node, reference) {
+    const or = node.range;
+    const ir = reference.identifier.range;
+
+    return or[0] <= ir[0] && ir[1] <= or[1];
+}
+
+/**
+ * Checks whether or not a given reference is inside of a loop node's condition.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is inside of the loop node's
+ *      condition.
+ */
+const isInLoop = {
+    WhileStatement: isInRange,
+    DoWhileStatement: isInRange,
+    ForStatement(node, reference) {
+        return (
+            isInRange(node, reference) &&
+            !(node.init && isInRange(node.init, reference))
+        );
+    }
+};
+
+/**
+ * Gets the function which encloses a given reference.
+ * This supports only FunctionDeclaration.
+ *
+ * @param {eslint-scope.Reference} reference - A reference to get.
+ * @returns {ASTNode|null} The function node or null.
+ */
+function getEncloseFunctionDeclaration(reference) {
+    let node = reference.identifier;
+
+    while (node) {
+        if (node.type === "FunctionDeclaration") {
+            return node.id ? node : null;
+        }
+
+        node = node.parent;
+    }
+
+    return null;
+}
+
+/**
+ * Updates the "modified" flags of given loop conditions with given modifiers.
+ *
+ * @param {LoopConditionInfo[]} conditions - The loop conditions to be updated.
+ * @param {eslint-scope.Reference[]} modifiers - The references to update.
+ * @returns {void}
+ */
+function updateModifiedFlag(conditions, modifiers) {
+
+    for (let i = 0; i < conditions.length; ++i) {
+        const condition = conditions[i];
+
+        for (let j = 0; !condition.modified && j < modifiers.length; ++j) {
+            const modifier = modifiers[j];
+            let funcNode, funcVar;
+
+            /*
+             * Besides checking for the condition being in the loop, we want to
+             * check the function that this modifier is belonging to is called
+             * in the loop.
+             * FIXME: This should probably be extracted to a function.
+             */
+            const inLoop = condition.isInLoop(modifier) || Boolean(
+                (funcNode = getEncloseFunctionDeclaration(modifier)) &&
+                (funcVar = astUtils.getVariableByName(modifier.from.upper, funcNode.id.name)) &&
+                funcVar.references.some(condition.isInLoop)
+            );
+
+            condition.modified = inLoop;
+        }
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow unmodified loop conditions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-unmodified-loop-condition"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let groupMap = null;
+
+        /**
+         * Reports a given condition info.
+         *
+         * @param {LoopConditionInfo} condition - A loop condition info to report.
+         * @returns {void}
+         */
+        function report(condition) {
+            const node = condition.reference.identifier;
+
+            context.report({
+                node,
+                message: "'{{name}}' is not modified in this loop.",
+                data: node
+            });
+        }
+
+        /**
+         * Registers given conditions to the group the condition belongs to.
+         *
+         * @param {LoopConditionInfo[]} conditions - A loop condition info to
+         *      register.
+         * @returns {void}
+         */
+        function registerConditionsToGroup(conditions) {
+            for (let i = 0; i < conditions.length; ++i) {
+                const condition = conditions[i];
+
+                if (condition.group) {
+                    let group = groupMap.get(condition.group);
+
+                    if (!group) {
+                        group = [];
+                        groupMap.set(condition.group, group);
+                    }
+                    group.push(condition);
+                }
+            }
+        }
+
+        /**
+         * Reports references which are inside of unmodified groups.
+         *
+         * @param {LoopConditionInfo[]} conditions - A loop condition info to report.
+         * @returns {void}
+         */
+        function checkConditionsInGroup(conditions) {
+            if (conditions.every(isUnmodified)) {
+                conditions.forEach(report);
+            }
+        }
+
+        /**
+         * Checks whether or not a given group node has any dynamic elements.
+         *
+         * @param {ASTNode} root - A node to check.
+         *      This node is one of BinaryExpression or ConditionalExpression.
+         * @returns {boolean} `true` if the node is dynamic.
+         */
+        function hasDynamicExpressions(root) {
+            let retv = false;
+
+            Traverser.traverse(root, {
+                visitorKeys: sourceCode.visitorKeys,
+                enter(node) {
+                    if (DYNAMIC_PATTERN.test(node.type)) {
+                        retv = true;
+                        this.break();
+                    } else if (SKIP_PATTERN.test(node.type)) {
+                        this.skip();
+                    }
+                }
+            });
+
+            return retv;
+        }
+
+        /**
+         * Creates the loop condition information from a given reference.
+         *
+         * @param {eslint-scope.Reference} reference - A reference to create.
+         * @returns {LoopConditionInfo|null} Created loop condition info, or null.
+         */
+        function toLoopCondition(reference) {
+            if (reference.init) {
+                return null;
+            }
+
+            let group = null;
+            let child = reference.identifier;
+            let node = child.parent;
+
+            while (node) {
+                if (SENTINEL_PATTERN.test(node.type)) {
+                    if (LOOP_PATTERN.test(node.type) && node.test === child) {
+
+                        // This reference is inside of a loop condition.
+                        return {
+                            reference,
+                            group,
+                            isInLoop: isInLoop[node.type].bind(null, node),
+                            modified: false
+                        };
+                    }
+
+                    // This reference is outside of a loop condition.
+                    break;
+                }
+
+                /*
+                 * If it's inside of a group, OK if either operand is modified.
+                 * So stores the group this reference belongs to.
+                 */
+                if (GROUP_PATTERN.test(node.type)) {
+
+                    // If this expression is dynamic, no need to check.
+                    if (hasDynamicExpressions(node)) {
+                        break;
+                    } else {
+                        group = node;
+                    }
+                }
+
+                child = node;
+                node = node.parent;
+            }
+
+            return null;
+        }
+
+        /**
+         * Finds unmodified references which are inside of a loop condition.
+         * Then reports the references which are outside of groups.
+         *
+         * @param {eslint-scope.Variable} variable - A variable to report.
+         * @returns {void}
+         */
+        function checkReferences(variable) {
+
+            // Gets references that exist in loop conditions.
+            const conditions = variable
+                .references
+                .map(toLoopCondition)
+                .filter(Boolean);
+
+            if (conditions.length === 0) {
+                return;
+            }
+
+            // Registers the conditions to belonging groups.
+            registerConditionsToGroup(conditions);
+
+            // Check the conditions are modified.
+            const modifiers = variable.references.filter(isWriteReference);
+
+            if (modifiers.length > 0) {
+                updateModifiedFlag(conditions, modifiers);
+            }
+
+            /*
+             * Reports the conditions which are not belonging to groups.
+             * Others will be reported after all variables are done.
+             */
+            conditions
+                .filter(isUnmodifiedAndNotBelongToGroup)
+                .forEach(report);
+        }
+
+        return {
+            "Program:exit"() {
+                const queue = [context.getScope()];
+
+                groupMap = new Map();
+
+                let scope;
+
+                while ((scope = queue.pop())) {
+                    queue.push(...scope.childScopes);
+                    scope.variables.forEach(checkReferences);
+                }
+
+                groupMap.forEach(checkConditionsInGroup);
+                groupMap = null;
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unneeded-ternary.js b/node_modules/eslint/lib/rules/no-unneeded-ternary.js
new file mode 100644
index 00000000..331c9ce9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unneeded-ternary.js
@@ -0,0 +1,161 @@
+/**
+ * @fileoverview Rule to flag no-unneeded-ternary
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+// Operators that always result in a boolean value
+const BOOLEAN_OPERATORS = new Set(["==", "===", "!=", "!==", ">", ">=", "<", "<=", "in", "instanceof"]);
+const OPERATOR_INVERSES = {
+    "==": "!=",
+    "!=": "==",
+    "===": "!==",
+    "!==": "==="
+
+    // Operators like < and >= are not true inverses, since both will return false with NaN.
+};
+const OR_PRECEDENCE = astUtils.getPrecedence({ type: "LogicalExpression", operator: "||" });
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow ternary operators when simpler alternatives exist",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-unneeded-ternary"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    defaultAssignment: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const defaultAssignment = options.defaultAssignment !== false;
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Test if the node is a boolean literal
+         * @param {ASTNode} node - The node to report.
+         * @returns {boolean} True if the its a boolean literal
+         * @private
+         */
+        function isBooleanLiteral(node) {
+            return node.type === "Literal" && typeof node.value === "boolean";
+        }
+
+        /**
+         * Creates an expression that represents the boolean inverse of the expression represented by the original node
+         * @param {ASTNode} node A node representing an expression
+         * @returns {string} A string representing an inverted expression
+         */
+        function invertExpression(node) {
+            if (node.type === "BinaryExpression" && Object.prototype.hasOwnProperty.call(OPERATOR_INVERSES, node.operator)) {
+                const operatorToken = sourceCode.getFirstTokenBetween(
+                    node.left,
+                    node.right,
+                    token => token.value === node.operator
+                );
+                const text = sourceCode.getText();
+
+                return text.slice(node.range[0],
+                    operatorToken.range[0]) + OPERATOR_INVERSES[node.operator] + text.slice(operatorToken.range[1], node.range[1]);
+            }
+
+            if (astUtils.getPrecedence(node) < astUtils.getPrecedence({ type: "UnaryExpression" })) {
+                return `!(${astUtils.getParenthesisedText(sourceCode, node)})`;
+            }
+            return `!${astUtils.getParenthesisedText(sourceCode, node)}`;
+        }
+
+        /**
+         * Tests if a given node always evaluates to a boolean value
+         * @param {ASTNode} node - An expression node
+         * @returns {boolean} True if it is determined that the node will always evaluate to a boolean value
+         */
+        function isBooleanExpression(node) {
+            return node.type === "BinaryExpression" && BOOLEAN_OPERATORS.has(node.operator) ||
+                node.type === "UnaryExpression" && node.operator === "!";
+        }
+
+        /**
+         * Test if the node matches the pattern id ? id : expression
+         * @param {ASTNode} node - The ConditionalExpression to check.
+         * @returns {boolean} True if the pattern is matched, and false otherwise
+         * @private
+         */
+        function matchesDefaultAssignment(node) {
+            return node.test.type === "Identifier" &&
+                   node.consequent.type === "Identifier" &&
+                   node.test.name === node.consequent.name;
+        }
+
+        return {
+
+            ConditionalExpression(node) {
+                if (isBooleanLiteral(node.alternate) && isBooleanLiteral(node.consequent)) {
+                    context.report({
+                        node,
+                        loc: node.consequent.loc.start,
+                        message: "Unnecessary use of boolean literals in conditional expression.",
+                        fix(fixer) {
+                            if (node.consequent.value === node.alternate.value) {
+
+                                // Replace `foo ? true : true` with just `true`, but don't replace `foo() ? true : true`
+                                return node.test.type === "Identifier" ? fixer.replaceText(node, node.consequent.value.toString()) : null;
+                            }
+                            if (node.alternate.value) {
+
+                                // Replace `foo() ? false : true` with `!(foo())`
+                                return fixer.replaceText(node, invertExpression(node.test));
+                            }
+
+                            // Replace `foo ? true : false` with `foo` if `foo` is guaranteed to be a boolean, or `!!foo` otherwise.
+
+                            return fixer.replaceText(node, isBooleanExpression(node.test) ? astUtils.getParenthesisedText(sourceCode, node.test) : `!${invertExpression(node.test)}`);
+                        }
+                    });
+                } else if (!defaultAssignment && matchesDefaultAssignment(node)) {
+                    context.report({
+                        node,
+                        loc: node.consequent.loc.start,
+                        message: "Unnecessary use of conditional expression for default assignment.",
+                        fix: fixer => {
+                            const shouldParenthesizeAlternate = (
+                                astUtils.getPrecedence(node.alternate) < OR_PRECEDENCE &&
+                                !astUtils.isParenthesised(sourceCode, node.alternate)
+                            );
+                            const alternateText = shouldParenthesizeAlternate
+                                ? `(${sourceCode.getText(node.alternate)})`
+                                : astUtils.getParenthesisedText(sourceCode, node.alternate);
+                            const testText = astUtils.getParenthesisedText(sourceCode, node.test);
+
+                            return fixer.replaceText(node, `${testText} || ${alternateText}`);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unreachable.js b/node_modules/eslint/lib/rules/no-unreachable.js
new file mode 100644
index 00000000..8ea2583f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unreachable.js
@@ -0,0 +1,214 @@
+/**
+ * @fileoverview Checks for unreachable code due to return, throws, break, and continue.
+ * @author Joel Feenstra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given variable declarator has the initializer.
+ * @param {ASTNode} node - A VariableDeclarator node to check.
+ * @returns {boolean} `true` if the node has the initializer.
+ */
+function isInitialized(node) {
+    return Boolean(node.init);
+}
+
+/**
+ * Checks whether or not a given code path segment is unreachable.
+ * @param {CodePathSegment} segment - A CodePathSegment to check.
+ * @returns {boolean} `true` if the segment is unreachable.
+ */
+function isUnreachable(segment) {
+    return !segment.reachable;
+}
+
+/**
+ * The class to distinguish consecutive unreachable statements.
+ */
+class ConsecutiveRange {
+    constructor(sourceCode) {
+        this.sourceCode = sourceCode;
+        this.startNode = null;
+        this.endNode = null;
+    }
+
+    /**
+     * The location object of this range.
+     * @type {Object}
+     */
+    get location() {
+        return {
+            start: this.startNode.loc.start,
+            end: this.endNode.loc.end
+        };
+    }
+
+    /**
+     * `true` if this range is empty.
+     * @type {boolean}
+     */
+    get isEmpty() {
+        return !(this.startNode && this.endNode);
+    }
+
+    /**
+     * Checks whether the given node is inside of this range.
+     * @param {ASTNode|Token} node - The node to check.
+     * @returns {boolean} `true` if the node is inside of this range.
+     */
+    contains(node) {
+        return (
+            node.range[0] >= this.startNode.range[0] &&
+            node.range[1] <= this.endNode.range[1]
+        );
+    }
+
+    /**
+     * Checks whether the given node is consecutive to this range.
+     * @param {ASTNode} node - The node to check.
+     * @returns {boolean} `true` if the node is consecutive to this range.
+     */
+    isConsecutive(node) {
+        return this.contains(this.sourceCode.getTokenBefore(node));
+    }
+
+    /**
+     * Merges the given node to this range.
+     * @param {ASTNode} node - The node to merge.
+     * @returns {void}
+     */
+    merge(node) {
+        this.endNode = node;
+    }
+
+    /**
+     * Resets this range by the given node or null.
+     * @param {ASTNode|null} node - The node to reset, or null.
+     * @returns {void}
+     */
+    reset(node) {
+        this.startNode = this.endNode = node;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow unreachable code after `return`, `throw`, `continue`, and `break` statements",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unreachable"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        let currentCodePath = null;
+
+        const range = new ConsecutiveRange(context.getSourceCode());
+
+        /**
+         * Reports a given node if it's unreachable.
+         * @param {ASTNode} node - A statement node to report.
+         * @returns {void}
+         */
+        function reportIfUnreachable(node) {
+            let nextNode = null;
+
+            if (node && currentCodePath.currentSegments.every(isUnreachable)) {
+
+                // Store this statement to distinguish consecutive statements.
+                if (range.isEmpty) {
+                    range.reset(node);
+                    return;
+                }
+
+                // Skip if this statement is inside of the current range.
+                if (range.contains(node)) {
+                    return;
+                }
+
+                // Merge if this statement is consecutive to the current range.
+                if (range.isConsecutive(node)) {
+                    range.merge(node);
+                    return;
+                }
+
+                nextNode = node;
+            }
+
+            /*
+             * Report the current range since this statement is reachable or is
+             * not consecutive to the current range.
+             */
+            if (!range.isEmpty) {
+                context.report({
+                    message: "Unreachable code.",
+                    loc: range.location,
+                    node: range.startNode
+                });
+            }
+
+            // Update the current range.
+            range.reset(nextNode);
+        }
+
+        return {
+
+            // Manages the current code path.
+            onCodePathStart(codePath) {
+                currentCodePath = codePath;
+            },
+
+            onCodePathEnd() {
+                currentCodePath = currentCodePath.upper;
+            },
+
+            // Registers for all statement nodes (excludes FunctionDeclaration).
+            BlockStatement: reportIfUnreachable,
+            BreakStatement: reportIfUnreachable,
+            ClassDeclaration: reportIfUnreachable,
+            ContinueStatement: reportIfUnreachable,
+            DebuggerStatement: reportIfUnreachable,
+            DoWhileStatement: reportIfUnreachable,
+            ExpressionStatement: reportIfUnreachable,
+            ForInStatement: reportIfUnreachable,
+            ForOfStatement: reportIfUnreachable,
+            ForStatement: reportIfUnreachable,
+            IfStatement: reportIfUnreachable,
+            ImportDeclaration: reportIfUnreachable,
+            LabeledStatement: reportIfUnreachable,
+            ReturnStatement: reportIfUnreachable,
+            SwitchStatement: reportIfUnreachable,
+            ThrowStatement: reportIfUnreachable,
+            TryStatement: reportIfUnreachable,
+
+            VariableDeclaration(node) {
+                if (node.kind !== "var" || node.declarations.some(isInitialized)) {
+                    reportIfUnreachable(node);
+                }
+            },
+
+            WhileStatement: reportIfUnreachable,
+            WithStatement: reportIfUnreachable,
+            ExportNamedDeclaration: reportIfUnreachable,
+            ExportDefaultDeclaration: reportIfUnreachable,
+            ExportAllDeclaration: reportIfUnreachable,
+
+            "Program:exit"() {
+                reportIfUnreachable();
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unsafe-finally.js b/node_modules/eslint/lib/rules/no-unsafe-finally.js
new file mode 100644
index 00000000..4daa63b6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unsafe-finally.js
@@ -0,0 +1,110 @@
+/**
+ * @fileoverview Rule to flag unsafe statements in finally block
+ * @author Onur Temizkan
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SENTINEL_NODE_TYPE_RETURN_THROW = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression)$/u;
+const SENTINEL_NODE_TYPE_BREAK = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|DoWhileStatement|WhileStatement|ForOfStatement|ForInStatement|ForStatement|SwitchStatement)$/u;
+const SENTINEL_NODE_TYPE_CONTINUE = /^(?:Program|(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|DoWhileStatement|WhileStatement|ForOfStatement|ForInStatement|ForStatement)$/u;
+
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow control flow statements in `finally` blocks",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unsafe-finally"
+        },
+
+        schema: []
+    },
+    create(context) {
+
+        /**
+         * Checks if the node is the finalizer of a TryStatement
+         *
+         * @param {ASTNode} node - node to check.
+         * @returns {boolean} - true if the node is the finalizer of a TryStatement
+         */
+        function isFinallyBlock(node) {
+            return node.parent.type === "TryStatement" && node.parent.finalizer === node;
+        }
+
+        /**
+         * Climbs up the tree if the node is not a sentinel node
+         *
+         * @param {ASTNode} node - node to check.
+         * @param {string} label - label of the break or continue statement
+         * @returns {boolean} - return whether the node is a finally block or a sentinel node
+         */
+        function isInFinallyBlock(node, label) {
+            let labelInside = false;
+            let sentinelNodeType;
+
+            if (node.type === "BreakStatement" && !node.label) {
+                sentinelNodeType = SENTINEL_NODE_TYPE_BREAK;
+            } else if (node.type === "ContinueStatement") {
+                sentinelNodeType = SENTINEL_NODE_TYPE_CONTINUE;
+            } else {
+                sentinelNodeType = SENTINEL_NODE_TYPE_RETURN_THROW;
+            }
+
+            for (
+                let currentNode = node;
+                currentNode && !sentinelNodeType.test(currentNode.type);
+                currentNode = currentNode.parent
+            ) {
+                if (currentNode.parent.label && label && (currentNode.parent.label.name === label.name)) {
+                    labelInside = true;
+                }
+                if (isFinallyBlock(currentNode)) {
+                    if (label && labelInside) {
+                        return false;
+                    }
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        /**
+         * Checks whether the possibly-unsafe statement is inside a finally block.
+         *
+         * @param {ASTNode} node - node to check.
+         * @returns {void}
+         */
+        function check(node) {
+            if (isInFinallyBlock(node, node.label)) {
+                context.report({
+                    message: "Unsafe usage of {{nodeType}}.",
+                    data: {
+                        nodeType: node.type
+                    },
+                    node,
+                    line: node.loc.line,
+                    column: node.loc.column
+                });
+            }
+        }
+
+        return {
+            ReturnStatement: check,
+            ThrowStatement: check,
+            BreakStatement: check,
+            ContinueStatement: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unsafe-negation.js b/node_modules/eslint/lib/rules/no-unsafe-negation.js
new file mode 100644
index 00000000..717e5f6b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unsafe-negation.js
@@ -0,0 +1,79 @@
+/**
+ * @fileoverview Rule to disallow negating the left operand of relational operators
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether the given operator is a relational operator or not.
+ *
+ * @param {string} op - The operator type to check.
+ * @returns {boolean} `true` if the operator is a relational operator.
+ */
+function isRelationalOperator(op) {
+    return op === "in" || op === "instanceof";
+}
+
+/**
+ * Checks whether the given node is a logical negation expression or not.
+ *
+ * @param {ASTNode} node - The node to check.
+ * @returns {boolean} `true` if the node is a logical negation expression.
+ */
+function isNegation(node) {
+    return node.type === "UnaryExpression" && node.operator === "!";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow negating the left operand of relational operators",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unsafe-negation"
+        },
+
+        schema: [],
+        fixable: null,
+        messages: {
+            unexpected: "Unexpected negating the left operand of '{{operator}}' operator."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            BinaryExpression(node) {
+                if (isRelationalOperator(node.operator) &&
+                    isNegation(node.left) &&
+                    !astUtils.isParenthesised(sourceCode, node.left)
+                ) {
+                    context.report({
+                        node,
+                        loc: node.left.loc,
+                        messageId: "unexpected",
+                        data: { operator: node.operator }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unused-expressions.js b/node_modules/eslint/lib/rules/no-unused-expressions.js
new file mode 100644
index 00000000..02cce309
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unused-expressions.js
@@ -0,0 +1,132 @@
+/**
+ * @fileoverview Flag expressions in statement position that do not side effect
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unused expressions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-unused-expressions"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowShortCircuit: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowTernary: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowTaggedTemplates: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const config = context.options[0] || {},
+            allowShortCircuit = config.allowShortCircuit || false,
+            allowTernary = config.allowTernary || false,
+            allowTaggedTemplates = config.allowTaggedTemplates || false;
+
+        /**
+         * @param {ASTNode} node - any node
+         * @returns {boolean} whether the given node structurally represents a directive
+         */
+        function looksLikeDirective(node) {
+            return node.type === "ExpressionStatement" &&
+                node.expression.type === "Literal" && typeof node.expression.value === "string";
+        }
+
+        /**
+         * @param {Function} predicate - ([a] -> Boolean) the function used to make the determination
+         * @param {a[]} list - the input list
+         * @returns {a[]} the leading sequence of members in the given list that pass the given predicate
+         */
+        function takeWhile(predicate, list) {
+            for (let i = 0; i < list.length; ++i) {
+                if (!predicate(list[i])) {
+                    return list.slice(0, i);
+                }
+            }
+            return list.slice();
+        }
+
+        /**
+         * @param {ASTNode} node - a Program or BlockStatement node
+         * @returns {ASTNode[]} the leading sequence of directive nodes in the given node's body
+         */
+        function directives(node) {
+            return takeWhile(looksLikeDirective, node.body);
+        }
+
+        /**
+         * @param {ASTNode} node - any node
+         * @param {ASTNode[]} ancestors - the given node's ancestors
+         * @returns {boolean} whether the given node is considered a directive in its current position
+         */
+        function isDirective(node, ancestors) {
+            const parent = ancestors[ancestors.length - 1],
+                grandparent = ancestors[ancestors.length - 2];
+
+            return (parent.type === "Program" || parent.type === "BlockStatement" &&
+                    (/Function/u.test(grandparent.type))) &&
+                    directives(parent).indexOf(node) >= 0;
+        }
+
+        /**
+         * Determines whether or not a given node is a valid expression. Recurses on short circuit eval and ternary nodes if enabled by flags.
+         * @param {ASTNode} node - any node
+         * @returns {boolean} whether the given node is a valid expression
+         */
+        function isValidExpression(node) {
+            if (allowTernary) {
+
+                // Recursive check for ternary and logical expressions
+                if (node.type === "ConditionalExpression") {
+                    return isValidExpression(node.consequent) && isValidExpression(node.alternate);
+                }
+            }
+
+            if (allowShortCircuit) {
+                if (node.type === "LogicalExpression") {
+                    return isValidExpression(node.right);
+                }
+            }
+
+            if (allowTaggedTemplates && node.type === "TaggedTemplateExpression") {
+                return true;
+            }
+
+            return /^(?:Assignment|Call|New|Update|Yield|Await)Expression$/u.test(node.type) ||
+                (node.type === "UnaryExpression" && ["delete", "void"].indexOf(node.operator) >= 0);
+        }
+
+        return {
+            ExpressionStatement(node) {
+                if (!isValidExpression(node.expression) && !isDirective(node, context.getAncestors())) {
+                    context.report({ node, message: "Expected an assignment or function call and instead saw an expression." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unused-labels.js b/node_modules/eslint/lib/rules/no-unused-labels.js
new file mode 100644
index 00000000..1ba1d05d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unused-labels.js
@@ -0,0 +1,113 @@
+/**
+ * @fileoverview Rule to disallow unused labels.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unused labels",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unused-labels"
+        },
+
+        schema: [],
+
+        fixable: "code",
+
+        messages: {
+            unused: "'{{name}}:' is defined but never used."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let scopeInfo = null;
+
+        /**
+         * Adds a scope info to the stack.
+         *
+         * @param {ASTNode} node - A node to add. This is a LabeledStatement.
+         * @returns {void}
+         */
+        function enterLabeledScope(node) {
+            scopeInfo = {
+                label: node.label.name,
+                used: false,
+                upper: scopeInfo
+            };
+        }
+
+        /**
+         * Removes the top of the stack.
+         * At the same time, this reports the label if it's never used.
+         *
+         * @param {ASTNode} node - A node to report. This is a LabeledStatement.
+         * @returns {void}
+         */
+        function exitLabeledScope(node) {
+            if (!scopeInfo.used) {
+                context.report({
+                    node: node.label,
+                    messageId: "unused",
+                    data: node.label,
+                    fix(fixer) {
+
+                        /*
+                         * Only perform a fix if there are no comments between the label and the body. This will be the case
+                         * when there is exactly one token/comment (the ":") between the label and the body.
+                         */
+                        if (sourceCode.getTokenAfter(node.label, { includeComments: true }) ===
+                                sourceCode.getTokenBefore(node.body, { includeComments: true })) {
+                            return fixer.removeRange([node.range[0], node.body.range[0]]);
+                        }
+
+                        return null;
+                    }
+                });
+            }
+
+            scopeInfo = scopeInfo.upper;
+        }
+
+        /**
+         * Marks the label of a given node as used.
+         *
+         * @param {ASTNode} node - A node to mark. This is a BreakStatement or
+         *      ContinueStatement.
+         * @returns {void}
+         */
+        function markAsUsed(node) {
+            if (!node.label) {
+                return;
+            }
+
+            const label = node.label.name;
+            let info = scopeInfo;
+
+            while (info) {
+                if (info.label === label) {
+                    info.used = true;
+                    break;
+                }
+                info = info.upper;
+            }
+        }
+
+        return {
+            LabeledStatement: enterLabeledScope,
+            "LabeledStatement:exit": exitLabeledScope,
+            BreakStatement: markAsUsed,
+            ContinueStatement: markAsUsed
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-unused-vars.js b/node_modules/eslint/lib/rules/no-unused-vars.js
new file mode 100644
index 00000000..8094de57
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-unused-vars.js
@@ -0,0 +1,627 @@
+/**
+ * @fileoverview Rule to flag declared but unused variables
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow unused variables",
+            category: "Variables",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-unused-vars"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["all", "local"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            vars: {
+                                enum: ["all", "local"]
+                            },
+                            varsIgnorePattern: {
+                                type: "string"
+                            },
+                            args: {
+                                enum: ["all", "after-used", "none"]
+                            },
+                            ignoreRestSiblings: {
+                                type: "boolean"
+                            },
+                            argsIgnorePattern: {
+                                type: "string"
+                            },
+                            caughtErrors: {
+                                enum: ["all", "none"]
+                            },
+                            caughtErrorsIgnorePattern: {
+                                type: "string"
+                            }
+                        }
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const REST_PROPERTY_TYPE = /^(?:RestElement|(?:Experimental)?RestProperty)$/u;
+
+        const config = {
+            vars: "all",
+            args: "after-used",
+            ignoreRestSiblings: false,
+            caughtErrors: "none"
+        };
+
+        const firstOption = context.options[0];
+
+        if (firstOption) {
+            if (typeof firstOption === "string") {
+                config.vars = firstOption;
+            } else {
+                config.vars = firstOption.vars || config.vars;
+                config.args = firstOption.args || config.args;
+                config.ignoreRestSiblings = firstOption.ignoreRestSiblings || config.ignoreRestSiblings;
+                config.caughtErrors = firstOption.caughtErrors || config.caughtErrors;
+
+                if (firstOption.varsIgnorePattern) {
+                    config.varsIgnorePattern = new RegExp(firstOption.varsIgnorePattern, "u");
+                }
+
+                if (firstOption.argsIgnorePattern) {
+                    config.argsIgnorePattern = new RegExp(firstOption.argsIgnorePattern, "u");
+                }
+
+                if (firstOption.caughtErrorsIgnorePattern) {
+                    config.caughtErrorsIgnorePattern = new RegExp(firstOption.caughtErrorsIgnorePattern, "u");
+                }
+            }
+        }
+
+        /**
+         * Generate the warning message about the variable being
+         * defined and unused, including the ignore pattern if configured.
+         * @param {Variable} unusedVar - eslint-scope variable object.
+         * @returns {string} The warning message to be used with this unused variable.
+         */
+        function getDefinedMessage(unusedVar) {
+            const defType = unusedVar.defs && unusedVar.defs[0] && unusedVar.defs[0].type;
+            let type;
+            let pattern;
+
+            if (defType === "CatchClause" && config.caughtErrorsIgnorePattern) {
+                type = "args";
+                pattern = config.caughtErrorsIgnorePattern.toString();
+            } else if (defType === "Parameter" && config.argsIgnorePattern) {
+                type = "args";
+                pattern = config.argsIgnorePattern.toString();
+            } else if (defType !== "Parameter" && config.varsIgnorePattern) {
+                type = "vars";
+                pattern = config.varsIgnorePattern.toString();
+            }
+
+            const additional = type ? ` Allowed unused ${type} must match ${pattern}.` : "";
+
+            return `'{{name}}' is defined but never used.${additional}`;
+        }
+
+        /**
+         * Generate the warning message about the variable being
+         * assigned and unused, including the ignore pattern if configured.
+         * @returns {string} The warning message to be used with this unused variable.
+         */
+        function getAssignedMessage() {
+            const additional = config.varsIgnorePattern ? ` Allowed unused vars must match ${config.varsIgnorePattern.toString()}.` : "";
+
+            return `'{{name}}' is assigned a value but never used.${additional}`;
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const STATEMENT_TYPE = /(?:Statement|Declaration)$/u;
+
+        /**
+         * Determines if a given variable is being exported from a module.
+         * @param {Variable} variable - eslint-scope variable object.
+         * @returns {boolean} True if the variable is exported, false if not.
+         * @private
+         */
+        function isExported(variable) {
+
+            const definition = variable.defs[0];
+
+            if (definition) {
+
+                let node = definition.node;
+
+                if (node.type === "VariableDeclarator") {
+                    node = node.parent;
+                } else if (definition.type === "Parameter") {
+                    return false;
+                }
+
+                return node.parent.type.indexOf("Export") === 0;
+            }
+            return false;
+
+        }
+
+        /**
+         * Determines if a variable has a sibling rest property
+         * @param {Variable} variable - eslint-scope variable object.
+         * @returns {boolean} True if the variable is exported, false if not.
+         * @private
+         */
+        function hasRestSpreadSibling(variable) {
+            if (config.ignoreRestSiblings) {
+                return variable.defs.some(def => {
+                    const propertyNode = def.name.parent;
+                    const patternNode = propertyNode.parent;
+
+                    return (
+                        propertyNode.type === "Property" &&
+                        patternNode.type === "ObjectPattern" &&
+                        REST_PROPERTY_TYPE.test(patternNode.properties[patternNode.properties.length - 1].type)
+                    );
+                });
+            }
+
+            return false;
+        }
+
+        /**
+         * Determines if a reference is a read operation.
+         * @param {Reference} ref - An eslint-scope Reference
+         * @returns {boolean} whether the given reference represents a read operation
+         * @private
+         */
+        function isReadRef(ref) {
+            return ref.isRead();
+        }
+
+        /**
+         * Determine if an identifier is referencing an enclosing function name.
+         * @param {Reference} ref - The reference to check.
+         * @param {ASTNode[]} nodes - The candidate function nodes.
+         * @returns {boolean} True if it's a self-reference, false if not.
+         * @private
+         */
+        function isSelfReference(ref, nodes) {
+            let scope = ref.from;
+
+            while (scope) {
+                if (nodes.indexOf(scope.block) >= 0) {
+                    return true;
+                }
+
+                scope = scope.upper;
+            }
+
+            return false;
+        }
+
+        /**
+         * Gets a list of function definitions for a specified variable.
+         * @param {Variable} variable - eslint-scope variable object.
+         * @returns {ASTNode[]} Function nodes.
+         * @private
+         */
+        function getFunctionDefinitions(variable) {
+            const functionDefinitions = [];
+
+            variable.defs.forEach(def => {
+                const { type, node } = def;
+
+                // FunctionDeclarations
+                if (type === "FunctionName") {
+                    functionDefinitions.push(node);
+                }
+
+                // FunctionExpressions
+                if (type === "Variable" && node.init &&
+                    (node.init.type === "FunctionExpression" || node.init.type === "ArrowFunctionExpression")) {
+                    functionDefinitions.push(node.init);
+                }
+            });
+            return functionDefinitions;
+        }
+
+        /**
+         * Checks the position of given nodes.
+         *
+         * @param {ASTNode} inner - A node which is expected as inside.
+         * @param {ASTNode} outer - A node which is expected as outside.
+         * @returns {boolean} `true` if the `inner` node exists in the `outer` node.
+         * @private
+         */
+        function isInside(inner, outer) {
+            return (
+                inner.range[0] >= outer.range[0] &&
+                inner.range[1] <= outer.range[1]
+            );
+        }
+
+        /**
+         * If a given reference is left-hand side of an assignment, this gets
+         * the right-hand side node of the assignment.
+         *
+         * In the following cases, this returns null.
+         *
+         * - The reference is not the LHS of an assignment expression.
+         * - The reference is inside of a loop.
+         * - The reference is inside of a function scope which is different from
+         *   the declaration.
+         *
+         * @param {eslint-scope.Reference} ref - A reference to check.
+         * @param {ASTNode} prevRhsNode - The previous RHS node.
+         * @returns {ASTNode|null} The RHS node or null.
+         * @private
+         */
+        function getRhsNode(ref, prevRhsNode) {
+            const id = ref.identifier;
+            const parent = id.parent;
+            const granpa = parent.parent;
+            const refScope = ref.from.variableScope;
+            const varScope = ref.resolved.scope.variableScope;
+            const canBeUsedLater = refScope !== varScope || astUtils.isInLoop(id);
+
+            /*
+             * Inherits the previous node if this reference is in the node.
+             * This is for `a = a + a`-like code.
+             */
+            if (prevRhsNode && isInside(id, prevRhsNode)) {
+                return prevRhsNode;
+            }
+
+            if (parent.type === "AssignmentExpression" &&
+                granpa.type === "ExpressionStatement" &&
+                id === parent.left &&
+                !canBeUsedLater
+            ) {
+                return parent.right;
+            }
+            return null;
+        }
+
+        /**
+         * Checks whether a given function node is stored to somewhere or not.
+         * If the function node is stored, the function can be used later.
+         *
+         * @param {ASTNode} funcNode - A function node to check.
+         * @param {ASTNode} rhsNode - The RHS node of the previous assignment.
+         * @returns {boolean} `true` if under the following conditions:
+         *      - the funcNode is assigned to a variable.
+         *      - the funcNode is bound as an argument of a function call.
+         *      - the function is bound to a property and the object satisfies above conditions.
+         * @private
+         */
+        function isStorableFunction(funcNode, rhsNode) {
+            let node = funcNode;
+            let parent = funcNode.parent;
+
+            while (parent && isInside(parent, rhsNode)) {
+                switch (parent.type) {
+                    case "SequenceExpression":
+                        if (parent.expressions[parent.expressions.length - 1] !== node) {
+                            return false;
+                        }
+                        break;
+
+                    case "CallExpression":
+                    case "NewExpression":
+                        return parent.callee !== node;
+
+                    case "AssignmentExpression":
+                    case "TaggedTemplateExpression":
+                    case "YieldExpression":
+                        return true;
+
+                    default:
+                        if (STATEMENT_TYPE.test(parent.type)) {
+
+                            /*
+                             * If it encountered statements, this is a complex pattern.
+                             * Since analyzeing complex patterns is hard, this returns `true` to avoid false positive.
+                             */
+                            return true;
+                        }
+                }
+
+                node = parent;
+                parent = parent.parent;
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks whether a given Identifier node exists inside of a function node which can be used later.
+         *
+         * "can be used later" means:
+         * - the function is assigned to a variable.
+         * - the function is bound to a property and the object can be used later.
+         * - the function is bound as an argument of a function call.
+         *
+         * If a reference exists in a function which can be used later, the reference is read when the function is called.
+         *
+         * @param {ASTNode} id - An Identifier node to check.
+         * @param {ASTNode} rhsNode - The RHS node of the previous assignment.
+         * @returns {boolean} `true` if the `id` node exists inside of a function node which can be used later.
+         * @private
+         */
+        function isInsideOfStorableFunction(id, rhsNode) {
+            const funcNode = astUtils.getUpperFunction(id);
+
+            return (
+                funcNode &&
+                isInside(funcNode, rhsNode) &&
+                isStorableFunction(funcNode, rhsNode)
+            );
+        }
+
+        /**
+         * Checks whether a given reference is a read to update itself or not.
+         *
+         * @param {eslint-scope.Reference} ref - A reference to check.
+         * @param {ASTNode} rhsNode - The RHS node of the previous assignment.
+         * @returns {boolean} The reference is a read to update itself.
+         * @private
+         */
+        function isReadForItself(ref, rhsNode) {
+            const id = ref.identifier;
+            const parent = id.parent;
+            const granpa = parent.parent;
+
+            return ref.isRead() && (
+
+                // self update. e.g. `a += 1`, `a++`
+                (// in RHS of an assignment for itself. e.g. `a = a + 1`
+                    ((
+                        parent.type === "AssignmentExpression" &&
+                    granpa.type === "ExpressionStatement" &&
+                    parent.left === id
+                    ) ||
+                (
+                    parent.type === "UpdateExpression" &&
+                    granpa.type === "ExpressionStatement"
+                ) || rhsNode &&
+                isInside(id, rhsNode) &&
+                !isInsideOfStorableFunction(id, rhsNode)))
+            );
+        }
+
+        /**
+         * Determine if an identifier is used either in for-in loops.
+         *
+         * @param {Reference} ref - The reference to check.
+         * @returns {boolean} whether reference is used in the for-in loops
+         * @private
+         */
+        function isForInRef(ref) {
+            let target = ref.identifier.parent;
+
+
+            // "for (var ...) { return; }"
+            if (target.type === "VariableDeclarator") {
+                target = target.parent.parent;
+            }
+
+            if (target.type !== "ForInStatement") {
+                return false;
+            }
+
+            // "for (...) { return; }"
+            if (target.body.type === "BlockStatement") {
+                target = target.body.body[0];
+
+            // "for (...) return;"
+            } else {
+                target = target.body;
+            }
+
+            // For empty loop body
+            if (!target) {
+                return false;
+            }
+
+            return target.type === "ReturnStatement";
+        }
+
+        /**
+         * Determines if the variable is used.
+         * @param {Variable} variable - The variable to check.
+         * @returns {boolean} True if the variable is used
+         * @private
+         */
+        function isUsedVariable(variable) {
+            const functionNodes = getFunctionDefinitions(variable),
+                isFunctionDefinition = functionNodes.length > 0;
+            let rhsNode = null;
+
+            return variable.references.some(ref => {
+                if (isForInRef(ref)) {
+                    return true;
+                }
+
+                const forItself = isReadForItself(ref, rhsNode);
+
+                rhsNode = getRhsNode(ref, rhsNode);
+
+                return (
+                    isReadRef(ref) &&
+                    !forItself &&
+                    !(isFunctionDefinition && isSelfReference(ref, functionNodes))
+                );
+            });
+        }
+
+        /**
+         * Checks whether the given variable is after the last used parameter.
+         *
+         * @param {eslint-scope.Variable} variable - The variable to check.
+         * @returns {boolean} `true` if the variable is defined after the last
+         * used parameter.
+         */
+        function isAfterLastUsedArg(variable) {
+            const def = variable.defs[0];
+            const params = context.getDeclaredVariables(def.node);
+            const posteriorParams = params.slice(params.indexOf(variable) + 1);
+
+            // If any used parameters occur after this parameter, do not report.
+            return !posteriorParams.some(v => v.references.length > 0 || v.eslintUsed);
+        }
+
+        /**
+         * Gets an array of variables without read references.
+         * @param {Scope} scope - an eslint-scope Scope object.
+         * @param {Variable[]} unusedVars - an array that saving result.
+         * @returns {Variable[]} unused variables of the scope and descendant scopes.
+         * @private
+         */
+        function collectUnusedVariables(scope, unusedVars) {
+            const variables = scope.variables;
+            const childScopes = scope.childScopes;
+            let i, l;
+
+            if (scope.type !== "global" || config.vars === "all") {
+                for (i = 0, l = variables.length; i < l; ++i) {
+                    const variable = variables[i];
+
+                    // skip a variable of class itself name in the class scope
+                    if (scope.type === "class" && scope.block.id === variable.identifiers[0]) {
+                        continue;
+                    }
+
+                    // skip function expression names and variables marked with markVariableAsUsed()
+                    if (scope.functionExpressionScope || variable.eslintUsed) {
+                        continue;
+                    }
+
+                    // skip implicit "arguments" variable
+                    if (scope.type === "function" && variable.name === "arguments" && variable.identifiers.length === 0) {
+                        continue;
+                    }
+
+                    // explicit global variables don't have definitions.
+                    const def = variable.defs[0];
+
+                    if (def) {
+                        const type = def.type;
+
+                        // skip catch variables
+                        if (type === "CatchClause") {
+                            if (config.caughtErrors === "none") {
+                                continue;
+                            }
+
+                            // skip ignored parameters
+                            if (config.caughtErrorsIgnorePattern && config.caughtErrorsIgnorePattern.test(def.name.name)) {
+                                continue;
+                            }
+                        }
+
+                        if (type === "Parameter") {
+
+                            // skip any setter argument
+                            if ((def.node.parent.type === "Property" || def.node.parent.type === "MethodDefinition") && def.node.parent.kind === "set") {
+                                continue;
+                            }
+
+                            // if "args" option is "none", skip any parameter
+                            if (config.args === "none") {
+                                continue;
+                            }
+
+                            // skip ignored parameters
+                            if (config.argsIgnorePattern && config.argsIgnorePattern.test(def.name.name)) {
+                                continue;
+                            }
+
+                            // if "args" option is "after-used", skip used variables
+                            if (config.args === "after-used" && astUtils.isFunction(def.name.parent) && !isAfterLastUsedArg(variable)) {
+                                continue;
+                            }
+                        } else {
+
+                            // skip ignored variables
+                            if (config.varsIgnorePattern && config.varsIgnorePattern.test(def.name.name)) {
+                                continue;
+                            }
+                        }
+                    }
+
+                    if (!isUsedVariable(variable) && !isExported(variable) && !hasRestSpreadSibling(variable)) {
+                        unusedVars.push(variable);
+                    }
+                }
+            }
+
+            for (i = 0, l = childScopes.length; i < l; ++i) {
+                collectUnusedVariables(childScopes[i], unusedVars);
+            }
+
+            return unusedVars;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            "Program:exit"(programNode) {
+                const unusedVars = collectUnusedVariables(context.getScope(), []);
+
+                for (let i = 0, l = unusedVars.length; i < l; ++i) {
+                    const unusedVar = unusedVars[i];
+
+                    // Report the first declaration.
+                    if (unusedVar.defs.length > 0) {
+                        context.report({
+                            node: unusedVar.identifiers[0],
+                            message: unusedVar.references.some(ref => ref.isWrite())
+                                ? getAssignedMessage()
+                                : getDefinedMessage(unusedVar),
+                            data: unusedVar
+                        });
+
+                    // If there are no regular declaration, report the first `/*globals*/` comment directive.
+                    } else if (unusedVar.eslintExplicitGlobalComments) {
+                        const directiveComment = unusedVar.eslintExplicitGlobalComments[0];
+
+                        context.report({
+                            node: programNode,
+                            loc: astUtils.getNameLocationInGlobalDirectiveComment(sourceCode, directiveComment, unusedVar.name),
+                            message: getDefinedMessage(unusedVar),
+                            data: unusedVar
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-use-before-define.js b/node_modules/eslint/lib/rules/no-use-before-define.js
new file mode 100644
index 00000000..a98f6c87
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-use-before-define.js
@@ -0,0 +1,234 @@
+/**
+ * @fileoverview Rule to flag use of variables before they are defined
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const SENTINEL_TYPE = /^(?:(?:Function|Class)(?:Declaration|Expression)|ArrowFunctionExpression|CatchClause|ImportDeclaration|ExportNamedDeclaration)$/u;
+const FOR_IN_OF_TYPE = /^For(?:In|Of)Statement$/u;
+
+/**
+ * Parses a given value as options.
+ *
+ * @param {any} options - A value to parse.
+ * @returns {Object} The parsed options.
+ */
+function parseOptions(options) {
+    let functions = true;
+    let classes = true;
+    let variables = true;
+
+    if (typeof options === "string") {
+        functions = (options !== "nofunc");
+    } else if (typeof options === "object" && options !== null) {
+        functions = options.functions !== false;
+        classes = options.classes !== false;
+        variables = options.variables !== false;
+    }
+
+    return { functions, classes, variables };
+}
+
+/**
+ * Checks whether or not a given variable is a function declaration.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is a function declaration.
+ */
+function isFunction(variable) {
+    return variable.defs[0].type === "FunctionName";
+}
+
+/**
+ * Checks whether or not a given variable is a class declaration in an upper function scope.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the variable is a class declaration.
+ */
+function isOuterClass(variable, reference) {
+    return (
+        variable.defs[0].type === "ClassName" &&
+        variable.scope.variableScope !== reference.from.variableScope
+    );
+}
+
+/**
+ * Checks whether or not a given variable is a variable declaration in an upper function scope.
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @param {eslint-scope.Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the variable is a variable declaration.
+ */
+function isOuterVariable(variable, reference) {
+    return (
+        variable.defs[0].type === "Variable" &&
+        variable.scope.variableScope !== reference.from.variableScope
+    );
+}
+
+/**
+ * Checks whether or not a given location is inside of the range of a given node.
+ *
+ * @param {ASTNode} node - An node to check.
+ * @param {number} location - A location to check.
+ * @returns {boolean} `true` if the location is inside of the range of the node.
+ */
+function isInRange(node, location) {
+    return node && node.range[0] <= location && location <= node.range[1];
+}
+
+/**
+ * Checks whether or not a given reference is inside of the initializers of a given variable.
+ *
+ * This returns `true` in the following cases:
+ *
+ *     var a = a
+ *     var [a = a] = list
+ *     var {a = a} = obj
+ *     for (var a in a) {}
+ *     for (var a of a) {}
+ *
+ * @param {Variable} variable - A variable to check.
+ * @param {Reference} reference - A reference to check.
+ * @returns {boolean} `true` if the reference is inside of the initializers.
+ */
+function isInInitializer(variable, reference) {
+    if (variable.scope !== reference.from) {
+        return false;
+    }
+
+    let node = variable.identifiers[0].parent;
+    const location = reference.identifier.range[1];
+
+    while (node) {
+        if (node.type === "VariableDeclarator") {
+            if (isInRange(node.init, location)) {
+                return true;
+            }
+            if (FOR_IN_OF_TYPE.test(node.parent.parent.type) &&
+                isInRange(node.parent.parent.right, location)
+            ) {
+                return true;
+            }
+            break;
+        } else if (node.type === "AssignmentPattern") {
+            if (isInRange(node.right, location)) {
+                return true;
+            }
+        } else if (SENTINEL_TYPE.test(node.type)) {
+            break;
+        }
+
+        node = node.parent;
+    }
+
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow the use of variables before they are defined",
+            category: "Variables",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-use-before-define"
+        },
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["nofunc"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            functions: { type: "boolean" },
+                            classes: { type: "boolean" },
+                            variables: { type: "boolean" }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const options = parseOptions(context.options[0]);
+
+        /**
+         * Determines whether a given use-before-define case should be reported according to the options.
+         * @param {eslint-scope.Variable} variable The variable that gets used before being defined
+         * @param {eslint-scope.Reference} reference The reference to the variable
+         * @returns {boolean} `true` if the usage should be reported
+         */
+        function isForbidden(variable, reference) {
+            if (isFunction(variable)) {
+                return options.functions;
+            }
+            if (isOuterClass(variable, reference)) {
+                return options.classes;
+            }
+            if (isOuterVariable(variable, reference)) {
+                return options.variables;
+            }
+            return true;
+        }
+
+        /**
+         * Finds and validates all variables in a given scope.
+         * @param {Scope} scope The scope object.
+         * @returns {void}
+         * @private
+         */
+        function findVariablesInScope(scope) {
+            scope.references.forEach(reference => {
+                const variable = reference.resolved;
+
+                /*
+                 * Skips when the reference is:
+                 * - initialization's.
+                 * - referring to an undefined variable.
+                 * - referring to a global environment variable (there're no identifiers).
+                 * - located preceded by the variable (except in initializers).
+                 * - allowed by options.
+                 */
+                if (reference.init ||
+                    !variable ||
+                    variable.identifiers.length === 0 ||
+                    (variable.identifiers[0].range[1] < reference.identifier.range[1] && !isInInitializer(variable, reference)) ||
+                    !isForbidden(variable, reference)
+                ) {
+                    return;
+                }
+
+                // Reports.
+                context.report({
+                    node: reference.identifier,
+                    message: "'{{name}}' was used before it was defined.",
+                    data: reference.identifier
+                });
+            });
+
+            scope.childScopes.forEach(findVariablesInScope);
+        }
+
+        return {
+            Program() {
+                findVariablesInScope(context.getScope());
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-call.js b/node_modules/eslint/lib/rules/no-useless-call.js
new file mode 100644
index 00000000..d08b9cb8
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-call.js
@@ -0,0 +1,83 @@
+/**
+ * @fileoverview A rule to disallow unnecessary `.call()` and `.apply()`.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a node is a `.call()`/`.apply()`.
+ * @param {ASTNode} node - A CallExpression node to check.
+ * @returns {boolean} Whether or not the node is a `.call()`/`.apply()`.
+ */
+function isCallOrNonVariadicApply(node) {
+    return (
+        node.callee.type === "MemberExpression" &&
+        node.callee.property.type === "Identifier" &&
+        node.callee.computed === false &&
+        (
+            (node.callee.property.name === "call" && node.arguments.length >= 1) ||
+            (node.callee.property.name === "apply" && node.arguments.length === 2 && node.arguments[1].type === "ArrayExpression")
+        )
+    );
+}
+
+
+/**
+ * Checks whether or not `thisArg` is not changed by `.call()`/`.apply()`.
+ * @param {ASTNode|null} expectedThis - The node that is the owner of the applied function.
+ * @param {ASTNode} thisArg - The node that is given to the first argument of the `.call()`/`.apply()`.
+ * @param {SourceCode} sourceCode - The ESLint source code object.
+ * @returns {boolean} Whether or not `thisArg` is not changed by `.call()`/`.apply()`.
+ */
+function isValidThisArg(expectedThis, thisArg, sourceCode) {
+    if (!expectedThis) {
+        return astUtils.isNullOrUndefined(thisArg);
+    }
+    return astUtils.equalTokens(expectedThis, thisArg, sourceCode);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary calls to `.call()` and `.apply()`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-call"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            CallExpression(node) {
+                if (!isCallOrNonVariadicApply(node)) {
+                    return;
+                }
+
+                const applied = node.callee.object;
+                const expectedThis = (applied.type === "MemberExpression") ? applied.object : null;
+                const thisArg = node.arguments[0];
+
+                if (isValidThisArg(expectedThis, thisArg, sourceCode)) {
+                    context.report({ node, message: "unnecessary '.{{name}}()'.", data: { name: node.callee.property.name } });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-catch.js b/node_modules/eslint/lib/rules/no-useless-catch.js
new file mode 100644
index 00000000..37bf453a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-catch.js
@@ -0,0 +1,52 @@
+/**
+ * @fileoverview Reports useless `catch` clauses that just rethrow their error.
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary `catch` clauses",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-useless-catch"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        return {
+            CatchClause(node) {
+                if (
+                    node.param &&
+                    node.param.type === "Identifier" &&
+                    node.body.body.length &&
+                    node.body.body[0].type === "ThrowStatement" &&
+                    node.body.body[0].argument.type === "Identifier" &&
+                    node.body.body[0].argument.name === node.param.name
+                ) {
+                    if (node.parent.finalizer) {
+                        context.report({
+                            node,
+                            message: "Unnecessary catch clause."
+                        });
+                    } else {
+                        context.report({
+                            node: node.parent,
+                            message: "Unnecessary try/catch wrapper."
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-computed-key.js b/node_modules/eslint/lib/rules/no-useless-computed-key.js
new file mode 100644
index 00000000..95527832
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-computed-key.js
@@ -0,0 +1,77 @@
+/**
+ * @fileoverview Rule to disallow unnecessary computed property keys in object literals
+ * @author Burak Yigit Kaya
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const MESSAGE_UNNECESSARY_COMPUTED = "Unnecessarily computed property [{{property}}] found.";
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary computed property keys in object literals",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-computed-key"
+        },
+
+        schema: [],
+        fixable: "code"
+    },
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            Property(node) {
+                if (!node.computed) {
+                    return;
+                }
+
+                const key = node.key,
+                    nodeType = typeof key.value;
+
+                if (key.type === "Literal" && (nodeType === "string" || nodeType === "number") && key.value !== "__proto__") {
+                    context.report({
+                        node,
+                        message: MESSAGE_UNNECESSARY_COMPUTED,
+                        data: { property: sourceCode.getText(key) },
+                        fix(fixer) {
+                            const leftSquareBracket = sourceCode.getFirstToken(node, astUtils.isOpeningBracketToken);
+                            const rightSquareBracket = sourceCode.getFirstTokenBetween(node.key, node.value, astUtils.isClosingBracketToken);
+                            const tokensBetween = sourceCode.getTokensBetween(leftSquareBracket, rightSquareBracket, 1);
+
+                            if (tokensBetween.slice(0, -1).some((token, index) =>
+                                sourceCode.getText().slice(token.range[1], tokensBetween[index + 1].range[0]).trim())) {
+
+                                // If there are comments between the brackets and the property name, don't do a fix.
+                                return null;
+                            }
+
+                            const tokenBeforeLeftBracket = sourceCode.getTokenBefore(leftSquareBracket);
+
+                            // Insert a space before the key to avoid changing identifiers, e.g. ({ get[2]() {} }) to ({ get2() {} })
+                            const needsSpaceBeforeKey = tokenBeforeLeftBracket.range[1] === leftSquareBracket.range[0] &&
+                                !astUtils.canTokensBeAdjacent(tokenBeforeLeftBracket, sourceCode.getFirstToken(key));
+
+                            const replacementKey = (needsSpaceBeforeKey ? " " : "") + key.raw;
+
+                            return fixer.replaceTextRange([leftSquareBracket.range[0], rightSquareBracket.range[1]], replacementKey);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-concat.js b/node_modules/eslint/lib/rules/no-useless-concat.js
new file mode 100644
index 00000000..d26003f1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-concat.js
@@ -0,0 +1,111 @@
+/**
+ * @fileoverview disallow unncessary concatenation of template strings
+ * @author Henry Zhu
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a concatenation.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a concatenation.
+ */
+function isConcatenation(node) {
+    return node.type === "BinaryExpression" && node.operator === "+";
+}
+
+/**
+ * Checks if the given token is a `+` token or not.
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a `+` token.
+ */
+function isConcatOperatorToken(token) {
+    return token.value === "+" && token.type === "Punctuator";
+}
+
+/**
+ * Get's the right most node on the left side of a BinaryExpression with + operator.
+ * @param {ASTNode} node - A BinaryExpression node to check.
+ * @returns {ASTNode} node
+ */
+function getLeft(node) {
+    let left = node.left;
+
+    while (isConcatenation(left)) {
+        left = left.right;
+    }
+    return left;
+}
+
+/**
+ * Get's the left most node on the right side of a BinaryExpression with + operator.
+ * @param {ASTNode} node - A BinaryExpression node to check.
+ * @returns {ASTNode} node
+ */
+function getRight(node) {
+    let right = node.right;
+
+    while (isConcatenation(right)) {
+        right = right.left;
+    }
+    return right;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary concatenation of literals or template literals",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-concat"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            BinaryExpression(node) {
+
+                // check if not concatenation
+                if (node.operator !== "+") {
+                    return;
+                }
+
+                // account for the `foo + "a" + "b"` case
+                const left = getLeft(node);
+                const right = getRight(node);
+
+                if (astUtils.isStringLiteral(left) &&
+                    astUtils.isStringLiteral(right) &&
+                    astUtils.isTokenOnSameLine(left, right)
+                ) {
+                    const operatorToken = sourceCode.getFirstTokenBetween(left, right, isConcatOperatorToken);
+
+                    context.report({
+                        node,
+                        loc: operatorToken.loc.start,
+                        message: "Unexpected string concatenation of literals."
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-constructor.js b/node_modules/eslint/lib/rules/no-useless-constructor.js
new file mode 100644
index 00000000..c1037645
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-constructor.js
@@ -0,0 +1,185 @@
+/**
+ * @fileoverview Rule to flag the use of redundant constructors in classes.
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether a given array of statements is a single call of `super`.
+ *
+ * @param {ASTNode[]} body - An array of statements to check.
+ * @returns {boolean} `true` if the body is a single call of `super`.
+ */
+function isSingleSuperCall(body) {
+    return (
+        body.length === 1 &&
+        body[0].type === "ExpressionStatement" &&
+        body[0].expression.type === "CallExpression" &&
+        body[0].expression.callee.type === "Super"
+    );
+}
+
+/**
+ * Checks whether a given node is a pattern which doesn't have any side effects.
+ * Default parameters and Destructuring parameters can have side effects.
+ *
+ * @param {ASTNode} node - A pattern node.
+ * @returns {boolean} `true` if the node doesn't have any side effects.
+ */
+function isSimple(node) {
+    return node.type === "Identifier" || node.type === "RestElement";
+}
+
+/**
+ * Checks whether a given array of expressions is `...arguments` or not.
+ * `super(...arguments)` passes all arguments through.
+ *
+ * @param {ASTNode[]} superArgs - An array of expressions to check.
+ * @returns {boolean} `true` if the superArgs is `...arguments`.
+ */
+function isSpreadArguments(superArgs) {
+    return (
+        superArgs.length === 1 &&
+        superArgs[0].type === "SpreadElement" &&
+        superArgs[0].argument.type === "Identifier" &&
+        superArgs[0].argument.name === "arguments"
+    );
+}
+
+/**
+ * Checks whether given 2 nodes are identifiers which have the same name or not.
+ *
+ * @param {ASTNode} ctorParam - A node to check.
+ * @param {ASTNode} superArg - A node to check.
+ * @returns {boolean} `true` if the nodes are identifiers which have the same
+ *      name.
+ */
+function isValidIdentifierPair(ctorParam, superArg) {
+    return (
+        ctorParam.type === "Identifier" &&
+        superArg.type === "Identifier" &&
+        ctorParam.name === superArg.name
+    );
+}
+
+/**
+ * Checks whether given 2 nodes are a rest/spread pair which has the same values.
+ *
+ * @param {ASTNode} ctorParam - A node to check.
+ * @param {ASTNode} superArg - A node to check.
+ * @returns {boolean} `true` if the nodes are a rest/spread pair which has the
+ *      same values.
+ */
+function isValidRestSpreadPair(ctorParam, superArg) {
+    return (
+        ctorParam.type === "RestElement" &&
+        superArg.type === "SpreadElement" &&
+        isValidIdentifierPair(ctorParam.argument, superArg.argument)
+    );
+}
+
+/**
+ * Checks whether given 2 nodes have the same value or not.
+ *
+ * @param {ASTNode} ctorParam - A node to check.
+ * @param {ASTNode} superArg - A node to check.
+ * @returns {boolean} `true` if the nodes have the same value or not.
+ */
+function isValidPair(ctorParam, superArg) {
+    return (
+        isValidIdentifierPair(ctorParam, superArg) ||
+        isValidRestSpreadPair(ctorParam, superArg)
+    );
+}
+
+/**
+ * Checks whether the parameters of a constructor and the arguments of `super()`
+ * have the same values or not.
+ *
+ * @param {ASTNode} ctorParams - The parameters of a constructor to check.
+ * @param {ASTNode} superArgs - The arguments of `super()` to check.
+ * @returns {boolean} `true` if those have the same values.
+ */
+function isPassingThrough(ctorParams, superArgs) {
+    if (ctorParams.length !== superArgs.length) {
+        return false;
+    }
+
+    for (let i = 0; i < ctorParams.length; ++i) {
+        if (!isValidPair(ctorParams[i], superArgs[i])) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+/**
+ * Checks whether the constructor body is a redundant super call.
+ *
+ * @param {Array} body - constructor body content.
+ * @param {Array} ctorParams - The params to check against super call.
+ * @returns {boolean} true if the construtor body is redundant
+ */
+function isRedundantSuperCall(body, ctorParams) {
+    return (
+        isSingleSuperCall(body) &&
+        ctorParams.every(isSimple) &&
+        (
+            isSpreadArguments(body[0].expression.arguments) ||
+            isPassingThrough(ctorParams, body[0].expression.arguments)
+        )
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary constructors",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-constructor"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Checks whether a node is a redundant constructor
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkForConstructor(node) {
+            if (node.kind !== "constructor") {
+                return;
+            }
+
+            const body = node.value.body.body;
+            const ctorParams = node.value.params;
+            const superClass = node.parent.parent.superClass;
+
+            if (superClass ? isRedundantSuperCall(body, ctorParams) : (body.length === 0)) {
+                context.report({
+                    node,
+                    message: "Useless constructor."
+                });
+            }
+        }
+
+        return {
+            MethodDefinition: checkForConstructor
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-escape.js b/node_modules/eslint/lib/rules/no-useless-escape.js
new file mode 100644
index 00000000..e161e4ac
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-escape.js
@@ -0,0 +1,231 @@
+/**
+ * @fileoverview Look for useless escapes in strings and regexes
+ * @author Onur Temizkan
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/**
+ * Returns the union of two sets.
+ * @param {Set} setA The first set
+ * @param {Set} setB The second set
+ * @returns {Set} The union of the two sets
+ */
+function union(setA, setB) {
+    return new Set(function *() {
+        yield* setA;
+        yield* setB;
+    }());
+}
+
+const VALID_STRING_ESCAPES = union(new Set("\\nrvtbfux"), astUtils.LINEBREAKS);
+const REGEX_GENERAL_ESCAPES = new Set("\\bcdDfnpPrsStvwWxu0123456789]");
+const REGEX_NON_CHARCLASS_ESCAPES = union(REGEX_GENERAL_ESCAPES, new Set("^/.$*+?[{}|()Bk"));
+
+/**
+ * Parses a regular expression into a list of characters with character class info.
+ * @param {string} regExpText The raw text used to create the regular expression
+ * @returns {Object[]} A list of characters, each with info on escaping and whether they're in a character class.
+ * @example
+ *
+ * parseRegExp('a\\b[cd-]')
+ *
+ * returns:
+ * [
+ *   {text: 'a', index: 0, escaped: false, inCharClass: false, startsCharClass: false, endsCharClass: false},
+ *   {text: 'b', index: 2, escaped: true, inCharClass: false, startsCharClass: false, endsCharClass: false},
+ *   {text: 'c', index: 4, escaped: false, inCharClass: true, startsCharClass: true, endsCharClass: false},
+ *   {text: 'd', index: 5, escaped: false, inCharClass: true, startsCharClass: false, endsCharClass: false},
+ *   {text: '-', index: 6, escaped: false, inCharClass: true, startsCharClass: false, endsCharClass: false}
+ * ]
+ */
+function parseRegExp(regExpText) {
+    const charList = [];
+
+    regExpText.split("").reduce((state, char, index) => {
+        if (!state.escapeNextChar) {
+            if (char === "\\") {
+                return Object.assign(state, { escapeNextChar: true });
+            }
+            if (char === "[" && !state.inCharClass) {
+                return Object.assign(state, { inCharClass: true, startingCharClass: true });
+            }
+            if (char === "]" && state.inCharClass) {
+                if (charList.length && charList[charList.length - 1].inCharClass) {
+                    charList[charList.length - 1].endsCharClass = true;
+                }
+                return Object.assign(state, { inCharClass: false, startingCharClass: false });
+            }
+        }
+        charList.push({
+            text: char,
+            index,
+            escaped: state.escapeNextChar,
+            inCharClass: state.inCharClass,
+            startsCharClass: state.startingCharClass,
+            endsCharClass: false
+        });
+        return Object.assign(state, { escapeNextChar: false, startingCharClass: false });
+    }, { escapeNextChar: false, inCharClass: false, startingCharClass: false });
+
+    return charList;
+}
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow unnecessary escape characters",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-useless-escape"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Reports a node
+         * @param {ASTNode} node The node to report
+         * @param {number} startOffset The backslash's offset from the start of the node
+         * @param {string} character The uselessly escaped character (not including the backslash)
+         * @returns {void}
+         */
+        function report(node, startOffset, character) {
+            const start = sourceCode.getLocFromIndex(sourceCode.getIndexFromLoc(node.loc.start) + startOffset);
+
+            context.report({
+                node,
+                loc: {
+                    start,
+                    end: { line: start.line, column: start.column + 1 }
+                },
+                message: "Unnecessary escape character: \\{{character}}.",
+                data: { character }
+            });
+        }
+
+        /**
+         * Checks if the escape character in given string slice is unnecessary.
+         *
+         * @private
+         * @param {ASTNode} node - node to validate.
+         * @param {string} match - string slice to validate.
+         * @returns {void}
+         */
+        function validateString(node, match) {
+            const isTemplateElement = node.type === "TemplateElement";
+            const escapedChar = match[0][1];
+            let isUnnecessaryEscape = !VALID_STRING_ESCAPES.has(escapedChar);
+            let isQuoteEscape;
+
+            if (isTemplateElement) {
+                isQuoteEscape = escapedChar === "`";
+
+                if (escapedChar === "$") {
+
+                    // Warn if `\$` is not followed by `{`
+                    isUnnecessaryEscape = match.input[match.index + 2] !== "{";
+                } else if (escapedChar === "{") {
+
+                    /*
+                     * Warn if `\{` is not preceded by `$`. If preceded by `$`, escaping
+                     * is necessary and the rule should not warn. If preceded by `/$`, the rule
+                     * will warn for the `/$` instead, as it is the first unnecessarily escaped character.
+                     */
+                    isUnnecessaryEscape = match.input[match.index - 1] !== "$";
+                }
+            } else {
+                isQuoteEscape = escapedChar === node.raw[0];
+            }
+
+            if (isUnnecessaryEscape && !isQuoteEscape) {
+                report(node, match.index + 1, match[0].slice(1));
+            }
+        }
+
+        /**
+         * Checks if a node has an escape.
+         *
+         * @param {ASTNode} node - node to check.
+         * @returns {void}
+         */
+        function check(node) {
+            const isTemplateElement = node.type === "TemplateElement";
+
+            if (
+                isTemplateElement &&
+                node.parent &&
+                node.parent.parent &&
+                node.parent.parent.type === "TaggedTemplateExpression" &&
+                node.parent === node.parent.parent.quasi
+            ) {
+
+                // Don't report tagged template literals, because the backslash character is accessible to the tag function.
+                return;
+            }
+
+            if (typeof node.value === "string" || isTemplateElement) {
+
+                /*
+                 * JSXAttribute doesn't have any escape sequence: https://facebook.github.io/jsx/.
+                 * In addition, backticks are not supported by JSX yet: https://github.com/facebook/jsx/issues/25.
+                 */
+                if (node.parent.type === "JSXAttribute" || node.parent.type === "JSXElement" || node.parent.type === "JSXFragment") {
+                    return;
+                }
+
+                const value = isTemplateElement ? node.value.raw : node.raw.slice(1, -1);
+                const pattern = /\\[^\d]/gu;
+                let match;
+
+                while ((match = pattern.exec(value))) {
+                    validateString(node, match);
+                }
+            } else if (node.regex) {
+                parseRegExp(node.regex.pattern)
+
+                    /*
+                     * The '-' character is a special case, because it's only valid to escape it if it's in a character
+                     * class, and is not at either edge of the character class. To account for this, don't consider '-'
+                     * characters to be valid in general, and filter out '-' characters that appear in the middle of a
+                     * character class.
+                     */
+                    .filter(charInfo => !(charInfo.text === "-" && charInfo.inCharClass && !charInfo.startsCharClass && !charInfo.endsCharClass))
+
+                    /*
+                     * The '^' character is also a special case; it must always be escaped outside of character classes, but
+                     * it only needs to be escaped in character classes if it's at the beginning of the character class. To
+                     * account for this, consider it to be a valid escape character outside of character classes, and filter
+                     * out '^' characters that appear at the start of a character class.
+                     */
+                    .filter(charInfo => !(charInfo.text === "^" && charInfo.startsCharClass))
+
+                    // Filter out characters that aren't escaped.
+                    .filter(charInfo => charInfo.escaped)
+
+                    // Filter out characters that are valid to escape, based on their position in the regular expression.
+                    .filter(charInfo => !(charInfo.inCharClass ? REGEX_GENERAL_ESCAPES : REGEX_NON_CHARCLASS_ESCAPES).has(charInfo.text))
+
+                    // Report all the remaining characters.
+                    .forEach(charInfo => report(node, charInfo.index, charInfo.text));
+            }
+
+        }
+
+        return {
+            Literal: check,
+            TemplateElement: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-rename.js b/node_modules/eslint/lib/rules/no-useless-rename.js
new file mode 100644
index 00000000..f31459bd
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-rename.js
@@ -0,0 +1,164 @@
+/**
+ * @fileoverview Disallow renaming import, export, and destructured assignments to the same name.
+ * @author Kai Cataldo
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow renaming import, export, and destructured assignments to the same name",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-rename"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreDestructuring: { type: "boolean", default: false },
+                    ignoreImport: { type: "boolean", default: false },
+                    ignoreExport: { type: "boolean", default: false }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode(),
+            options = context.options[0] || {},
+            ignoreDestructuring = options.ignoreDestructuring === true,
+            ignoreImport = options.ignoreImport === true,
+            ignoreExport = options.ignoreExport === true;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports error for unnecessarily renamed assignments
+         * @param {ASTNode} node - node to report
+         * @param {ASTNode} initial - node with initial name value
+         * @param {ASTNode} result - node with new name value
+         * @param {string} type - the type of the offending node
+         * @returns {void}
+         */
+        function reportError(node, initial, result, type) {
+            const name = initial.type === "Identifier" ? initial.name : initial.value;
+
+            return context.report({
+                node,
+                message: "{{type}} {{name}} unnecessarily renamed.",
+                data: {
+                    name,
+                    type
+                },
+                fix(fixer) {
+                    if (sourceCode.commentsExistBetween(initial, result)) {
+                        return null;
+                    }
+
+                    const replacementText = result.type === "AssignmentPattern"
+                        ? sourceCode.getText(result)
+                        : name;
+
+                    return fixer.replaceTextRange([
+                        initial.range[0],
+                        result.range[1]
+                    ], replacementText);
+                }
+            });
+        }
+
+        /**
+         * Checks whether a destructured assignment is unnecessarily renamed
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkDestructured(node) {
+            if (ignoreDestructuring) {
+                return;
+            }
+
+            for (const property of node.properties) {
+
+                /*
+                 * TODO: Remove after babel-eslint removes ExperimentalRestProperty
+                 * https://github.com/eslint/eslint/issues/12335
+                 */
+                if (property.type === "ExperimentalRestProperty") {
+                    continue;
+                }
+
+                /**
+                 * Properties using shorthand syntax and rest elements can not be renamed.
+                 * If the property is computed, we have no idea if a rename is useless or not.
+                 */
+                if (property.shorthand || property.type === "RestElement" || property.computed) {
+                    continue;
+                }
+
+                const key = (property.key.type === "Identifier" && property.key.name) || (property.key.type === "Literal" && property.key.value);
+                const renamedKey = property.value.type === "AssignmentPattern" ? property.value.left.name : property.value.name;
+
+                if (key === renamedKey) {
+                    reportError(property, property.key, property.value, "Destructuring assignment");
+                }
+            }
+        }
+
+        /**
+         * Checks whether an import is unnecessarily renamed
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkImport(node) {
+            if (ignoreImport) {
+                return;
+            }
+
+            if (node.imported.name === node.local.name &&
+                    node.imported.range[0] !== node.local.range[0]) {
+                reportError(node, node.imported, node.local, "Import");
+            }
+        }
+
+        /**
+         * Checks whether an export is unnecessarily renamed
+         * @param {ASTNode} node - node to check
+         * @returns {void}
+         */
+        function checkExport(node) {
+            if (ignoreExport) {
+                return;
+            }
+
+            if (node.local.name === node.exported.name &&
+                    node.local.range[0] !== node.exported.range[0]) {
+                reportError(node, node.local, node.exported, "Export");
+            }
+
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ObjectPattern: checkDestructured,
+            ImportSpecifier: checkImport,
+            ExportSpecifier: checkExport
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-useless-return.js b/node_modules/eslint/lib/rules/no-useless-return.js
new file mode 100644
index 00000000..7b12e850
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-useless-return.js
@@ -0,0 +1,308 @@
+/**
+ * @fileoverview Disallow redundant return statements
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils"),
+    FixTracker = require("./utils/fix-tracker");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Removes the given element from the array.
+ *
+ * @param {Array} array - The source array to remove.
+ * @param {any} element - The target item to remove.
+ * @returns {void}
+ */
+function remove(array, element) {
+    const index = array.indexOf(element);
+
+    if (index !== -1) {
+        array.splice(index, 1);
+    }
+}
+
+/**
+ * Checks whether it can remove the given return statement or not.
+ *
+ * @param {ASTNode} node - The return statement node to check.
+ * @returns {boolean} `true` if the node is removeable.
+ */
+function isRemovable(node) {
+    return astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type);
+}
+
+/**
+ * Checks whether the given return statement is in a `finally` block or not.
+ *
+ * @param {ASTNode} node - The return statement node to check.
+ * @returns {boolean} `true` if the node is in a `finally` block.
+ */
+function isInFinally(node) {
+    for (
+        let currentNode = node;
+        currentNode && currentNode.parent && !astUtils.isFunction(currentNode);
+        currentNode = currentNode.parent
+    ) {
+        if (currentNode.parent.type === "TryStatement" && currentNode.parent.finalizer === currentNode) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow redundant return statements",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-useless-return"
+        },
+
+        fixable: "code",
+        schema: []
+    },
+
+    create(context) {
+        const segmentInfoMap = new WeakMap();
+        const usedUnreachableSegments = new WeakSet();
+        const sourceCode = context.getSourceCode();
+        let scopeInfo = null;
+
+        /**
+         * Checks whether the given segment is terminated by a return statement or not.
+         *
+         * @param {CodePathSegment} segment - The segment to check.
+         * @returns {boolean} `true` if the segment is terminated by a return statement, or if it's still a part of unreachable.
+         */
+        function isReturned(segment) {
+            const info = segmentInfoMap.get(segment);
+
+            return !info || info.returned;
+        }
+
+        /**
+         * Collects useless return statements from the given previous segments.
+         *
+         * A previous segment may be an unreachable segment.
+         * In that case, the information object of the unreachable segment is not
+         * initialized because `onCodePathSegmentStart` event is not notified for
+         * unreachable segments.
+         * This goes to the previous segments of the unreachable segment recursively
+         * if the unreachable segment was generated by a return statement. Otherwise,
+         * this ignores the unreachable segment.
+         *
+         * This behavior would simulate code paths for the case that the return
+         * statement does not exist.
+         *
+         * @param {ASTNode[]} uselessReturns - The collected return statements.
+         * @param {CodePathSegment[]} prevSegments - The previous segments to traverse.
+         * @param {WeakSet<CodePathSegment>} [providedTraversedSegments] A set of segments that have already been traversed in this call
+         * @returns {ASTNode[]} `uselessReturns`.
+         */
+        function getUselessReturns(uselessReturns, prevSegments, providedTraversedSegments) {
+            const traversedSegments = providedTraversedSegments || new WeakSet();
+
+            for (const segment of prevSegments) {
+                if (!segment.reachable) {
+                    if (!traversedSegments.has(segment)) {
+                        traversedSegments.add(segment);
+                        getUselessReturns(
+                            uselessReturns,
+                            segment.allPrevSegments.filter(isReturned),
+                            traversedSegments
+                        );
+                    }
+                    continue;
+                }
+
+                uselessReturns.push(...segmentInfoMap.get(segment).uselessReturns);
+            }
+
+            return uselessReturns;
+        }
+
+        /**
+         * Removes the return statements on the given segment from the useless return
+         * statement list.
+         *
+         * This segment may be an unreachable segment.
+         * In that case, the information object of the unreachable segment is not
+         * initialized because `onCodePathSegmentStart` event is not notified for
+         * unreachable segments.
+         * This goes to the previous segments of the unreachable segment recursively
+         * if the unreachable segment was generated by a return statement. Otherwise,
+         * this ignores the unreachable segment.
+         *
+         * This behavior would simulate code paths for the case that the return
+         * statement does not exist.
+         *
+         * @param {CodePathSegment} segment - The segment to get return statements.
+         * @returns {void}
+         */
+        function markReturnStatementsOnSegmentAsUsed(segment) {
+            if (!segment.reachable) {
+                usedUnreachableSegments.add(segment);
+                segment.allPrevSegments
+                    .filter(isReturned)
+                    .filter(prevSegment => !usedUnreachableSegments.has(prevSegment))
+                    .forEach(markReturnStatementsOnSegmentAsUsed);
+                return;
+            }
+
+            const info = segmentInfoMap.get(segment);
+
+            for (const node of info.uselessReturns) {
+                remove(scopeInfo.uselessReturns, node);
+            }
+            info.uselessReturns = [];
+        }
+
+        /**
+         * Removes the return statements on the current segments from the useless
+         * return statement list.
+         *
+         * This function will be called at every statement except FunctionDeclaration,
+         * BlockStatement, and BreakStatement.
+         *
+         * - FunctionDeclarations are always executed whether it's returned or not.
+         * - BlockStatements do nothing.
+         * - BreakStatements go the next merely.
+         *
+         * @returns {void}
+         */
+        function markReturnStatementsOnCurrentSegmentsAsUsed() {
+            scopeInfo
+                .codePath
+                .currentSegments
+                .forEach(markReturnStatementsOnSegmentAsUsed);
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+
+            // Makes and pushs a new scope information.
+            onCodePathStart(codePath) {
+                scopeInfo = {
+                    upper: scopeInfo,
+                    uselessReturns: [],
+                    codePath
+                };
+            },
+
+            // Reports useless return statements if exist.
+            onCodePathEnd() {
+                for (const node of scopeInfo.uselessReturns) {
+                    context.report({
+                        node,
+                        loc: node.loc,
+                        message: "Unnecessary return statement.",
+                        fix(fixer) {
+                            if (isRemovable(node) && !sourceCode.getCommentsInside(node).length) {
+
+                                /*
+                                 * Extend the replacement range to include the
+                                 * entire function to avoid conflicting with
+                                 * no-else-return.
+                                 * https://github.com/eslint/eslint/issues/8026
+                                 */
+                                return new FixTracker(fixer, sourceCode)
+                                    .retainEnclosingFunction(node)
+                                    .remove(node);
+                            }
+                            return null;
+                        }
+                    });
+                }
+
+                scopeInfo = scopeInfo.upper;
+            },
+
+            /*
+             * Initializes segments.
+             * NOTE: This event is notified for only reachable segments.
+             */
+            onCodePathSegmentStart(segment) {
+                const info = {
+                    uselessReturns: getUselessReturns([], segment.allPrevSegments),
+                    returned: false
+                };
+
+                // Stores the info.
+                segmentInfoMap.set(segment, info);
+            },
+
+            // Adds ReturnStatement node to check whether it's useless or not.
+            ReturnStatement(node) {
+                if (node.argument) {
+                    markReturnStatementsOnCurrentSegmentsAsUsed();
+                }
+                if (
+                    node.argument ||
+                    astUtils.isInLoop(node) ||
+                    isInFinally(node) ||
+
+                    // Ignore `return` statements in unreachable places (https://github.com/eslint/eslint/issues/11647).
+                    !scopeInfo.codePath.currentSegments.some(s => s.reachable)
+                ) {
+                    return;
+                }
+
+                for (const segment of scopeInfo.codePath.currentSegments) {
+                    const info = segmentInfoMap.get(segment);
+
+                    if (info) {
+                        info.uselessReturns.push(node);
+                        info.returned = true;
+                    }
+                }
+                scopeInfo.uselessReturns.push(node);
+            },
+
+            /*
+             * Registers for all statement nodes except FunctionDeclaration, BlockStatement, BreakStatement.
+             * Removes return statements of the current segments from the useless return statement list.
+             */
+            ClassDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ContinueStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            DebuggerStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            DoWhileStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            EmptyStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ExpressionStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ForInStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ForOfStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ForStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            IfStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ImportDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            LabeledStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            SwitchStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ThrowStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            TryStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            VariableDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            WhileStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            WithStatement: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ExportNamedDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ExportDefaultDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed,
+            ExportAllDeclaration: markReturnStatementsOnCurrentSegmentsAsUsed
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-var.js b/node_modules/eslint/lib/rules/no-var.js
new file mode 100644
index 00000000..a3c750f9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-var.js
@@ -0,0 +1,343 @@
+/**
+ * @fileoverview Rule to check for the usage of var.
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Check whether a given variable is a global variable or not.
+ * @param {eslint-scope.Variable} variable The variable to check.
+ * @returns {boolean} `true` if the variable is a global variable.
+ */
+function isGlobal(variable) {
+    return Boolean(variable.scope) && variable.scope.type === "global";
+}
+
+/**
+ * Finds the nearest function scope or global scope walking up the scope
+ * hierarchy.
+ *
+ * @param {eslint-scope.Scope} scope - The scope to traverse.
+ * @returns {eslint-scope.Scope} a function scope or global scope containing the given
+ *      scope.
+ */
+function getEnclosingFunctionScope(scope) {
+    let currentScope = scope;
+
+    while (currentScope.type !== "function" && currentScope.type !== "global") {
+        currentScope = currentScope.upper;
+    }
+    return currentScope;
+}
+
+/**
+ * Checks whether the given variable has any references from a more specific
+ * function expression (i.e. a closure).
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is used from a closure.
+ */
+function isReferencedInClosure(variable) {
+    const enclosingFunctionScope = getEnclosingFunctionScope(variable.scope);
+
+    return variable.references.some(reference =>
+        getEnclosingFunctionScope(reference.from) !== enclosingFunctionScope);
+}
+
+/**
+ * Checks whether the given node is the assignee of a loop.
+ *
+ * @param {ASTNode} node - A VariableDeclaration node to check.
+ * @returns {boolean} `true` if the declaration is assigned as part of loop
+ *      iteration.
+ */
+function isLoopAssignee(node) {
+    return (node.parent.type === "ForOfStatement" || node.parent.type === "ForInStatement") &&
+        node === node.parent.left;
+}
+
+/**
+ * Checks whether the given variable declaration is immediately initialized.
+ *
+ * @param {ASTNode} node - A VariableDeclaration node to check.
+ * @returns {boolean} `true` if the declaration has an initializer.
+ */
+function isDeclarationInitialized(node) {
+    return node.declarations.every(declarator => declarator.init !== null);
+}
+
+const SCOPE_NODE_TYPE = /^(?:Program|BlockStatement|SwitchStatement|ForStatement|ForInStatement|ForOfStatement)$/u;
+
+/**
+ * Gets the scope node which directly contains a given node.
+ *
+ * @param {ASTNode} node - A node to get. This is a `VariableDeclaration` or
+ *      an `Identifier`.
+ * @returns {ASTNode} A scope node. This is one of `Program`, `BlockStatement`,
+ *      `SwitchStatement`, `ForStatement`, `ForInStatement`, and
+ *      `ForOfStatement`.
+ */
+function getScopeNode(node) {
+    for (let currentNode = node; currentNode; currentNode = currentNode.parent) {
+        if (SCOPE_NODE_TYPE.test(currentNode.type)) {
+            return currentNode;
+        }
+    }
+
+    /* istanbul ignore next : unreachable */
+    return null;
+}
+
+/**
+ * Checks whether a given variable is redeclared or not.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is redeclared.
+ */
+function isRedeclared(variable) {
+    return variable.defs.length >= 2;
+}
+
+/**
+ * Checks whether a given variable is used from outside of the specified scope.
+ *
+ * @param {ASTNode} scopeNode - A scope node to check.
+ * @returns {Function} The predicate function which checks whether a given
+ *      variable is used from outside of the specified scope.
+ */
+function isUsedFromOutsideOf(scopeNode) {
+
+    /**
+     * Checks whether a given reference is inside of the specified scope or not.
+     *
+     * @param {eslint-scope.Reference} reference - A reference to check.
+     * @returns {boolean} `true` if the reference is inside of the specified
+     *      scope.
+     */
+    function isOutsideOfScope(reference) {
+        const scope = scopeNode.range;
+        const id = reference.identifier.range;
+
+        return id[0] < scope[0] || id[1] > scope[1];
+    }
+
+    return function(variable) {
+        return variable.references.some(isOutsideOfScope);
+    };
+}
+
+/**
+ * Creates the predicate function which checks whether a variable has their references in TDZ.
+ *
+ * The predicate function would return `true`:
+ *
+ * - if a reference is before the declarator. E.g. (var a = b, b = 1;)(var {a = b, b} = {};)
+ * - if a reference is in the expression of their default value.  E.g. (var {a = a} = {};)
+ * - if a reference is in the expression of their initializer.  E.g. (var a = a;)
+ *
+ * @param {ASTNode} node - The initializer node of VariableDeclarator.
+ * @returns {Function} The predicate function.
+ * @private
+ */
+function hasReferenceInTDZ(node) {
+    const initStart = node.range[0];
+    const initEnd = node.range[1];
+
+    return variable => {
+        const id = variable.defs[0].name;
+        const idStart = id.range[0];
+        const defaultValue = (id.parent.type === "AssignmentPattern" ? id.parent.right : null);
+        const defaultStart = defaultValue && defaultValue.range[0];
+        const defaultEnd = defaultValue && defaultValue.range[1];
+
+        return variable.references.some(reference => {
+            const start = reference.identifier.range[0];
+            const end = reference.identifier.range[1];
+
+            return !reference.init && (
+                start < idStart ||
+                (defaultValue !== null && start >= defaultStart && end <= defaultEnd) ||
+                (start >= initStart && end <= initEnd)
+            );
+        });
+    };
+}
+
+/**
+ * Checks whether a given variable has name that is allowed for 'var' declarations,
+ * but disallowed for `let` declarations.
+ *
+ * @param {eslint-scope.Variable} variable The variable to check.
+ * @returns {boolean} `true` if the variable has a disallowed name.
+ */
+function hasNameDisallowedForLetDeclarations(variable) {
+    return variable.name === "let";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `let` or `const` instead of `var`",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-var"
+        },
+
+        schema: [],
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Checks whether the variables which are defined by the given declarator node have their references in TDZ.
+         *
+         * @param {ASTNode} declarator - The VariableDeclarator node to check.
+         * @returns {boolean} `true` if one of the variables which are defined by the given declarator node have their references in TDZ.
+         */
+        function hasSelfReferenceInTDZ(declarator) {
+            if (!declarator.init) {
+                return false;
+            }
+            const variables = context.getDeclaredVariables(declarator);
+
+            return variables.some(hasReferenceInTDZ(declarator.init));
+        }
+
+        /**
+         * Checks whether it can fix a given variable declaration or not.
+         * It cannot fix if the following cases:
+         *
+         * - A variable is a global variable.
+         * - A variable is declared on a SwitchCase node.
+         * - A variable is redeclared.
+         * - A variable is used from outside the scope.
+         * - A variable is used from a closure within a loop.
+         * - A variable might be used before it is assigned within a loop.
+         * - A variable might be used in TDZ.
+         * - A variable is declared in statement position (e.g. a single-line `IfStatement`)
+         * - A variable has name that is disallowed for `let` declarations.
+         *
+         * ## A variable is declared on a SwitchCase node.
+         *
+         * If this rule modifies 'var' declarations on a SwitchCase node, it
+         * would generate the warnings of 'no-case-declarations' rule. And the
+         * 'eslint:recommended' preset includes 'no-case-declarations' rule, so
+         * this rule doesn't modify those declarations.
+         *
+         * ## A variable is redeclared.
+         *
+         * The language spec disallows redeclarations of `let` declarations.
+         * Those variables would cause syntax errors.
+         *
+         * ## A variable is used from outside the scope.
+         *
+         * The language spec disallows accesses from outside of the scope for
+         * `let` declarations. Those variables would cause reference errors.
+         *
+         * ## A variable is used from a closure within a loop.
+         *
+         * A `var` declaration within a loop shares the same variable instance
+         * across all loop iterations, while a `let` declaration creates a new
+         * instance for each iteration. This means if a variable in a loop is
+         * referenced by any closure, changing it from `var` to `let` would
+         * change the behavior in a way that is generally unsafe.
+         *
+         * ## A variable might be used before it is assigned within a loop.
+         *
+         * Within a loop, a `let` declaration without an initializer will be
+         * initialized to null, while a `var` declaration will retain its value
+         * from the previous iteration, so it is only safe to change `var` to
+         * `let` if we can statically determine that the variable is always
+         * assigned a value before its first access in the loop body. To keep
+         * the implementation simple, we only convert `var` to `let` within
+         * loops when the variable is a loop assignee or the declaration has an
+         * initializer.
+         *
+         * @param {ASTNode} node - A variable declaration node to check.
+         * @returns {boolean} `true` if it can fix the node.
+         */
+        function canFix(node) {
+            const variables = context.getDeclaredVariables(node);
+            const scopeNode = getScopeNode(node);
+
+            if (node.parent.type === "SwitchCase" ||
+                node.declarations.some(hasSelfReferenceInTDZ) ||
+                variables.some(isGlobal) ||
+                variables.some(isRedeclared) ||
+                variables.some(isUsedFromOutsideOf(scopeNode)) ||
+                variables.some(hasNameDisallowedForLetDeclarations)
+            ) {
+                return false;
+            }
+
+            if (astUtils.isInLoop(node)) {
+                if (variables.some(isReferencedInClosure)) {
+                    return false;
+                }
+                if (!isLoopAssignee(node) && !isDeclarationInitialized(node)) {
+                    return false;
+                }
+            }
+
+            if (
+                !isLoopAssignee(node) &&
+                !(node.parent.type === "ForStatement" && node.parent.init === node) &&
+                !astUtils.STATEMENT_LIST_PARENTS.has(node.parent.type)
+            ) {
+
+                // If the declaration is not in a block, e.g. `if (foo) var bar = 1;`, then it can't be fixed.
+                return false;
+            }
+
+            return true;
+        }
+
+        /**
+         * Reports a given variable declaration node.
+         *
+         * @param {ASTNode} node - A variable declaration node to report.
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({
+                node,
+                message: "Unexpected var, use let or const instead.",
+
+                fix(fixer) {
+                    const varToken = sourceCode.getFirstToken(node, { filter: t => t.value === "var" });
+
+                    return canFix(node)
+                        ? fixer.replaceText(varToken, "let")
+                        : null;
+                }
+            });
+        }
+
+        return {
+            "VariableDeclaration:exit"(node) {
+                if (node.kind === "var") {
+                    report(node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-void.js b/node_modules/eslint/lib/rules/no-void.js
new file mode 100644
index 00000000..d2b5d2f9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-void.js
@@ -0,0 +1,40 @@
+/**
+ * @fileoverview Rule to disallow use of void operator.
+ * @author Mike Sidorov
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `void` operators",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-void"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            UnaryExpression(node) {
+                if (node.operator === "void") {
+                    context.report({ node, message: "Expected 'undefined' and instead saw 'void'." });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-warning-comments.js b/node_modules/eslint/lib/rules/no-warning-comments.js
new file mode 100644
index 00000000..5a8e0bc7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-warning-comments.js
@@ -0,0 +1,160 @@
+/**
+ * @fileoverview Rule that warns about used warning comments
+ * @author Alexander Schmidt <https://github.com/lxanders>
+ */
+
+"use strict";
+
+const { escapeRegExp } = require("lodash");
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow specified warning terms in comments",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-warning-comments"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    terms: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    location: {
+                        enum: ["start", "anywhere"]
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode(),
+            configuration = context.options[0] || {},
+            warningTerms = configuration.terms || ["todo", "fixme", "xxx"],
+            location = configuration.location || "start",
+            selfConfigRegEx = /\bno-warning-comments\b/u;
+
+        /**
+         * Convert a warning term into a RegExp which will match a comment containing that whole word in the specified
+         * location ("start" or "anywhere"). If the term starts or ends with non word characters, then the match will not
+         * require word boundaries on that side.
+         *
+         * @param {string} term A term to convert to a RegExp
+         * @returns {RegExp} The term converted to a RegExp
+         */
+        function convertToRegExp(term) {
+            const escaped = escapeRegExp(term);
+            const wordBoundary = "\\b";
+            const eitherOrWordBoundary = `|${wordBoundary}`;
+            let prefix;
+
+            /*
+             * If the term ends in a word character (a-z0-9_), ensure a word
+             * boundary at the end, so that substrings do not get falsely
+             * matched. eg "todo" in a string such as "mastodon".
+             * If the term ends in a non-word character, then \b won't match on
+             * the boundary to the next non-word character, which would likely
+             * be a space. For example `/\bFIX!\b/.test('FIX! blah') === false`.
+             * In these cases, use no bounding match. Same applies for the
+             * prefix, handled below.
+             */
+            const suffix = /\w$/u.test(term) ? "\\b" : "";
+
+            if (location === "start") {
+
+                /*
+                 * When matching at the start, ignore leading whitespace, and
+                 * there's no need to worry about word boundaries.
+                 */
+                prefix = "^\\s*";
+            } else if (/^\w/u.test(term)) {
+                prefix = wordBoundary;
+            } else {
+                prefix = "";
+            }
+
+            if (location === "start") {
+
+                /*
+                 * For location "start" the regex should be
+                 * ^\s*TERM\b.  This checks the word boundary
+                 * at the beginning of the comment.
+                 */
+                return new RegExp(prefix + escaped + suffix, "iu");
+            }
+
+            /*
+             * For location "anywhere" the regex should be
+             * \bTERM\b|\bTERM\b, this checks the entire comment
+             * for the term.
+             */
+            return new RegExp(prefix + escaped + suffix + eitherOrWordBoundary + term + wordBoundary, "iu");
+        }
+
+        const warningRegExps = warningTerms.map(convertToRegExp);
+
+        /**
+         * Checks the specified comment for matches of the configured warning terms and returns the matches.
+         * @param {string} comment The comment which is checked.
+         * @returns {Array} All matched warning terms for this comment.
+         */
+        function commentContainsWarningTerm(comment) {
+            const matches = [];
+
+            warningRegExps.forEach((regex, index) => {
+                if (regex.test(comment)) {
+                    matches.push(warningTerms[index]);
+                }
+            });
+
+            return matches;
+        }
+
+        /**
+         * Checks the specified node for matching warning comments and reports them.
+         * @param {ASTNode} node The AST node being checked.
+         * @returns {void} undefined.
+         */
+        function checkComment(node) {
+            if (astUtils.isDirectiveComment(node) && selfConfigRegEx.test(node.value)) {
+                return;
+            }
+
+            const matches = commentContainsWarningTerm(node.value);
+
+            matches.forEach(matchedTerm => {
+                context.report({
+                    node,
+                    message: "Unexpected '{{matchedTerm}}' comment.",
+                    data: {
+                        matchedTerm
+                    }
+                });
+            });
+        }
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type !== "Shebang").forEach(checkComment);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-whitespace-before-property.js b/node_modules/eslint/lib/rules/no-whitespace-before-property.js
new file mode 100644
index 00000000..83ff801b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-whitespace-before-property.js
@@ -0,0 +1,97 @@
+/**
+ * @fileoverview Rule to disallow whitespace before properties
+ * @author Kai Cataldo
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "disallow whitespace before properties",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/no-whitespace-before-property"
+        },
+
+        fixable: "whitespace",
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports whitespace before property token
+         * @param {ASTNode} node - the node to report in the event of an error
+         * @param {Token} leftToken - the left token
+         * @param {Token} rightToken - the right token
+         * @returns {void}
+         * @private
+         */
+        function reportError(node, leftToken, rightToken) {
+            const replacementText = node.computed ? "" : ".";
+
+            context.report({
+                node,
+                message: "Unexpected whitespace before property {{propName}}.",
+                data: {
+                    propName: sourceCode.getText(node.property)
+                },
+                fix(fixer) {
+                    if (!node.computed && astUtils.isDecimalInteger(node.object)) {
+
+                        /*
+                         * If the object is a number literal, fixing it to something like 5.toString() would cause a SyntaxError.
+                         * Don't fix this case.
+                         */
+                        return null;
+                    }
+                    return fixer.replaceTextRange([leftToken.range[1], rightToken.range[0]], replacementText);
+                }
+            });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            MemberExpression(node) {
+                let rightToken;
+                let leftToken;
+
+                if (!astUtils.isTokenOnSameLine(node.object, node.property)) {
+                    return;
+                }
+
+                if (node.computed) {
+                    rightToken = sourceCode.getTokenBefore(node.property, astUtils.isOpeningBracketToken);
+                    leftToken = sourceCode.getTokenBefore(rightToken);
+                } else {
+                    rightToken = sourceCode.getFirstToken(node.property);
+                    leftToken = sourceCode.getTokenBefore(rightToken, 1);
+                }
+
+                if (sourceCode.isSpaceBetweenTokens(leftToken, rightToken)) {
+                    reportError(node, leftToken, rightToken);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/no-with.js b/node_modules/eslint/lib/rules/no-with.js
new file mode 100644
index 00000000..57636615
--- /dev/null
+++ b/node_modules/eslint/lib/rules/no-with.js
@@ -0,0 +1,35 @@
+/**
+ * @fileoverview Rule to flag use of with statement
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `with` statements",
+            category: "Best Practices",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/no-with"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        return {
+            WithStatement(node) {
+                context.report({ node, message: "Unexpected use of 'with' statement." });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/nonblock-statement-body-position.js b/node_modules/eslint/lib/rules/nonblock-statement-body-position.js
new file mode 100644
index 00000000..01763cea
--- /dev/null
+++ b/node_modules/eslint/lib/rules/nonblock-statement-body-position.js
@@ -0,0 +1,119 @@
+/**
+ * @fileoverview enforce the location of single-line statements
+ * @author Teddy Katz
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const POSITION_SCHEMA = { enum: ["beside", "below", "any"] };
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce the location of single-line statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/nonblock-statement-body-position"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            POSITION_SCHEMA,
+            {
+                properties: {
+                    overrides: {
+                        properties: {
+                            if: POSITION_SCHEMA,
+                            else: POSITION_SCHEMA,
+                            while: POSITION_SCHEMA,
+                            do: POSITION_SCHEMA,
+                            for: POSITION_SCHEMA
+                        },
+                        additionalProperties: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Gets the applicable preference for a particular keyword
+         * @param {string} keywordName The name of a keyword, e.g. 'if'
+         * @returns {string} The applicable option for the keyword, e.g. 'beside'
+         */
+        function getOption(keywordName) {
+            return context.options[1] && context.options[1].overrides && context.options[1].overrides[keywordName] ||
+                context.options[0] ||
+                "beside";
+        }
+
+        /**
+         * Validates the location of a single-line statement
+         * @param {ASTNode} node The single-line statement
+         * @param {string} keywordName The applicable keyword name for the single-line statement
+         * @returns {void}
+         */
+        function validateStatement(node, keywordName) {
+            const option = getOption(keywordName);
+
+            if (node.type === "BlockStatement" || option === "any") {
+                return;
+            }
+
+            const tokenBefore = sourceCode.getTokenBefore(node);
+
+            if (tokenBefore.loc.end.line === node.loc.start.line && option === "below") {
+                context.report({
+                    node,
+                    message: "Expected a linebreak before this statement.",
+                    fix: fixer => fixer.insertTextBefore(node, "\n")
+                });
+            } else if (tokenBefore.loc.end.line !== node.loc.start.line && option === "beside") {
+                context.report({
+                    node,
+                    message: "Expected no linebreak before this statement.",
+                    fix(fixer) {
+                        if (sourceCode.getText().slice(tokenBefore.range[1], node.range[0]).trim()) {
+                            return null;
+                        }
+                        return fixer.replaceTextRange([tokenBefore.range[1], node.range[0]], " ");
+                    }
+                });
+            }
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+            IfStatement(node) {
+                validateStatement(node.consequent, "if");
+
+                // Check the `else` node, but don't check 'else if' statements.
+                if (node.alternate && node.alternate.type !== "IfStatement") {
+                    validateStatement(node.alternate, "else");
+                }
+            },
+            WhileStatement: node => validateStatement(node.body, "while"),
+            DoWhileStatement: node => validateStatement(node.body, "do"),
+            ForStatement: node => validateStatement(node.body, "for"),
+            ForInStatement: node => validateStatement(node.body, "for"),
+            ForOfStatement: node => validateStatement(node.body, "for")
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/object-curly-newline.js b/node_modules/eslint/lib/rules/object-curly-newline.js
new file mode 100644
index 00000000..be9ae23a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/object-curly-newline.js
@@ -0,0 +1,302 @@
+/**
+ * @fileoverview Rule to require or disallow line breaks inside braces.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+// Schema objects.
+const OPTION_VALUE = {
+    oneOf: [
+        {
+            enum: ["always", "never"]
+        },
+        {
+            type: "object",
+            properties: {
+                multiline: {
+                    type: "boolean"
+                },
+                minProperties: {
+                    type: "integer",
+                    minimum: 0
+                },
+                consistent: {
+                    type: "boolean"
+                }
+            },
+            additionalProperties: false,
+            minProperties: 1
+        }
+    ]
+};
+
+/**
+ * Normalizes a given option value.
+ *
+ * @param {string|Object|undefined} value - An option value to parse.
+ * @returns {{multiline: boolean, minProperties: number, consistent: boolean}} Normalized option object.
+ */
+function normalizeOptionValue(value) {
+    let multiline = false;
+    let minProperties = Number.POSITIVE_INFINITY;
+    let consistent = false;
+
+    if (value) {
+        if (value === "always") {
+            minProperties = 0;
+        } else if (value === "never") {
+            minProperties = Number.POSITIVE_INFINITY;
+        } else {
+            multiline = Boolean(value.multiline);
+            minProperties = value.minProperties || Number.POSITIVE_INFINITY;
+            consistent = Boolean(value.consistent);
+        }
+    } else {
+        consistent = true;
+    }
+
+    return { multiline, minProperties, consistent };
+}
+
+/**
+ * Normalizes a given option value.
+ *
+ * @param {string|Object|undefined} options - An option value to parse.
+ * @returns {{
+ *   ObjectExpression: {multiline: boolean, minProperties: number, consistent: boolean},
+ *   ObjectPattern: {multiline: boolean, minProperties: number, consistent: boolean},
+ *   ImportDeclaration: {multiline: boolean, minProperties: number, consistent: boolean},
+ *   ExportNamedDeclaration : {multiline: boolean, minProperties: number, consistent: boolean}
+ * }} Normalized option object.
+ */
+function normalizeOptions(options) {
+    const isNodeSpecificOption = lodash.overSome([lodash.isPlainObject, lodash.isString]);
+
+    if (lodash.isPlainObject(options) && lodash.some(options, isNodeSpecificOption)) {
+        return {
+            ObjectExpression: normalizeOptionValue(options.ObjectExpression),
+            ObjectPattern: normalizeOptionValue(options.ObjectPattern),
+            ImportDeclaration: normalizeOptionValue(options.ImportDeclaration),
+            ExportNamedDeclaration: normalizeOptionValue(options.ExportDeclaration)
+        };
+    }
+
+    const value = normalizeOptionValue(options);
+
+    return { ObjectExpression: value, ObjectPattern: value, ImportDeclaration: value, ExportNamedDeclaration: value };
+}
+
+/**
+ * Determines if ObjectExpression, ObjectPattern, ImportDeclaration or ExportNamedDeclaration
+ * node needs to be checked for missing line breaks
+ *
+ * @param {ASTNode} node - Node under inspection
+ * @param {Object} options - option specific to node type
+ * @param {Token} first - First object property
+ * @param {Token} last - Last object property
+ * @returns {boolean} `true` if node needs to be checked for missing line breaks
+ */
+function areLineBreaksRequired(node, options, first, last) {
+    let objectProperties;
+
+    if (node.type === "ObjectExpression" || node.type === "ObjectPattern") {
+        objectProperties = node.properties;
+    } else {
+
+        // is ImportDeclaration or ExportNamedDeclaration
+        objectProperties = node.specifiers
+            .filter(s => s.type === "ImportSpecifier" || s.type === "ExportSpecifier");
+    }
+
+    return objectProperties.length >= options.minProperties ||
+        (
+            options.multiline &&
+            objectProperties.length > 0 &&
+            first.loc.start.line !== last.loc.end.line
+        );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent line breaks inside braces",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/object-curly-newline"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    OPTION_VALUE,
+                    {
+                        type: "object",
+                        properties: {
+                            ObjectExpression: OPTION_VALUE,
+                            ObjectPattern: OPTION_VALUE,
+                            ImportDeclaration: OPTION_VALUE,
+                            ExportDeclaration: OPTION_VALUE
+                        },
+                        additionalProperties: false,
+                        minProperties: 1
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const normalizedOptions = normalizeOptions(context.options[0]);
+
+        /**
+         * Reports a given node if it violated this rule.
+         * @param {ASTNode} node - A node to check. This is an ObjectExpression, ObjectPattern, ImportDeclaration or ExportNamedDeclaration node.
+         * @returns {void}
+         */
+        function check(node) {
+            const options = normalizedOptions[node.type];
+
+            if (
+                (node.type === "ImportDeclaration" &&
+                    !node.specifiers.some(specifier => specifier.type === "ImportSpecifier")) ||
+                (node.type === "ExportNamedDeclaration" &&
+                    !node.specifiers.some(specifier => specifier.type === "ExportSpecifier"))
+            ) {
+                return;
+            }
+
+            const openBrace = sourceCode.getFirstToken(node, token => token.value === "{");
+
+            let closeBrace;
+
+            if (node.typeAnnotation) {
+                closeBrace = sourceCode.getTokenBefore(node.typeAnnotation);
+            } else {
+                closeBrace = sourceCode.getLastToken(node, token => token.value === "}");
+            }
+
+            let first = sourceCode.getTokenAfter(openBrace, { includeComments: true });
+            let last = sourceCode.getTokenBefore(closeBrace, { includeComments: true });
+
+            const needsLineBreaks = areLineBreaksRequired(node, options, first, last);
+
+            const hasCommentsFirstToken = astUtils.isCommentToken(first);
+            const hasCommentsLastToken = astUtils.isCommentToken(last);
+
+            /*
+             * Use tokens or comments to check multiline or not.
+             * But use only tokens to check whether line breaks are needed.
+             * This allows:
+             *     var obj = { // eslint-disable-line foo
+             *         a: 1
+             *     }
+             */
+            first = sourceCode.getTokenAfter(openBrace);
+            last = sourceCode.getTokenBefore(closeBrace);
+
+            if (needsLineBreaks) {
+                if (astUtils.isTokenOnSameLine(openBrace, first)) {
+                    context.report({
+                        message: "Expected a line break after this opening brace.",
+                        node,
+                        loc: openBrace.loc.start,
+                        fix(fixer) {
+                            if (hasCommentsFirstToken) {
+                                return null;
+                            }
+
+                            return fixer.insertTextAfter(openBrace, "\n");
+                        }
+                    });
+                }
+                if (astUtils.isTokenOnSameLine(last, closeBrace)) {
+                    context.report({
+                        message: "Expected a line break before this closing brace.",
+                        node,
+                        loc: closeBrace.loc.start,
+                        fix(fixer) {
+                            if (hasCommentsLastToken) {
+                                return null;
+                            }
+
+                            return fixer.insertTextBefore(closeBrace, "\n");
+                        }
+                    });
+                }
+            } else {
+                const consistent = options.consistent;
+                const hasLineBreakBetweenOpenBraceAndFirst = !astUtils.isTokenOnSameLine(openBrace, first);
+                const hasLineBreakBetweenCloseBraceAndLast = !astUtils.isTokenOnSameLine(last, closeBrace);
+
+                if (
+                    (!consistent && hasLineBreakBetweenOpenBraceAndFirst) ||
+                    (consistent && hasLineBreakBetweenOpenBraceAndFirst && !hasLineBreakBetweenCloseBraceAndLast)
+                ) {
+                    context.report({
+                        message: "Unexpected line break after this opening brace.",
+                        node,
+                        loc: openBrace.loc.start,
+                        fix(fixer) {
+                            if (hasCommentsFirstToken) {
+                                return null;
+                            }
+
+                            return fixer.removeRange([
+                                openBrace.range[1],
+                                first.range[0]
+                            ]);
+                        }
+                    });
+                }
+                if (
+                    (!consistent && hasLineBreakBetweenCloseBraceAndLast) ||
+                    (consistent && !hasLineBreakBetweenOpenBraceAndFirst && hasLineBreakBetweenCloseBraceAndLast)
+                ) {
+                    context.report({
+                        message: "Unexpected line break before this closing brace.",
+                        node,
+                        loc: closeBrace.loc.start,
+                        fix(fixer) {
+                            if (hasCommentsLastToken) {
+                                return null;
+                            }
+
+                            return fixer.removeRange([
+                                last.range[1],
+                                closeBrace.range[0]
+                            ]);
+                        }
+                    });
+                }
+            }
+        }
+
+        return {
+            ObjectExpression: check,
+            ObjectPattern: check,
+            ImportDeclaration: check,
+            ExportNamedDeclaration: check
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/object-curly-spacing.js b/node_modules/eslint/lib/rules/object-curly-spacing.js
new file mode 100644
index 00000000..48a7dd95
--- /dev/null
+++ b/node_modules/eslint/lib/rules/object-curly-spacing.js
@@ -0,0 +1,302 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside of object literals.
+ * @author Jamund Ferguson
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing inside braces",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/object-curly-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    arraysInObjects: {
+                        type: "boolean"
+                    },
+                    objectsInObjects: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const spaced = context.options[0] === "always",
+            sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether an option is set, relative to the spacing option.
+         * If spaced is "always", then check whether option is set to false.
+         * If spaced is "never", then check whether option is set to true.
+         * @param {Object} option - The option to exclude.
+         * @returns {boolean} Whether or not the property is excluded.
+         */
+        function isOptionSet(option) {
+            return context.options[1] ? context.options[1][option] === !spaced : false;
+        }
+
+        const options = {
+            spaced,
+            arraysInObjectsException: isOptionSet("arraysInObjects"),
+            objectsInObjectsException: isOptionSet("objectsInObjects")
+        };
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports that there shouldn't be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                message: "There should be no space after '{{token}}'.",
+                data: {
+                    token: token.value
+                },
+                fix(fixer) {
+                    const nextToken = context.getSourceCode().getTokenAfter(token, { includeComments: true });
+
+                    return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there shouldn't be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportNoEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                message: "There should be no space before '{{token}}'.",
+                data: {
+                    token: token.value
+                },
+                fix(fixer) {
+                    const previousToken = context.getSourceCode().getTokenBefore(token, { includeComments: true });
+
+                    return fixer.removeRange([previousToken.range[1], token.range[0]]);
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space after the first token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredBeginningSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                message: "A space is required after '{{token}}'.",
+                data: {
+                    token: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextAfter(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Reports that there should be a space before the last token
+         * @param {ASTNode} node - The node to report in the event of an error.
+         * @param {Token} token - The token to use for the report.
+         * @returns {void}
+         */
+        function reportRequiredEndingSpace(node, token) {
+            context.report({
+                node,
+                loc: token.loc.start,
+                message: "A space is required before '{{token}}'.",
+                data: {
+                    token: token.value
+                },
+                fix(fixer) {
+                    return fixer.insertTextBefore(token, " ");
+                }
+            });
+        }
+
+        /**
+         * Determines if spacing in curly braces is valid.
+         * @param {ASTNode} node The AST node to check.
+         * @param {Token} first The first token to check (should be the opening brace)
+         * @param {Token} second The second token to check (should be first after the opening brace)
+         * @param {Token} penultimate The penultimate token to check (should be last before closing brace)
+         * @param {Token} last The last token to check (should be closing brace)
+         * @returns {void}
+         */
+        function validateBraceSpacing(node, first, second, penultimate, last) {
+            if (astUtils.isTokenOnSameLine(first, second)) {
+                const firstSpaced = sourceCode.isSpaceBetweenTokens(first, second);
+
+                if (options.spaced && !firstSpaced) {
+                    reportRequiredBeginningSpace(node, first);
+                }
+                if (!options.spaced && firstSpaced && second.type !== "Line") {
+                    reportNoBeginningSpace(node, first);
+                }
+            }
+
+            if (astUtils.isTokenOnSameLine(penultimate, last)) {
+                const shouldCheckPenultimate = (
+                    options.arraysInObjectsException && astUtils.isClosingBracketToken(penultimate) ||
+                    options.objectsInObjectsException && astUtils.isClosingBraceToken(penultimate)
+                );
+                const penultimateType = shouldCheckPenultimate && sourceCode.getNodeByRangeIndex(penultimate.range[0]).type;
+
+                const closingCurlyBraceMustBeSpaced = (
+                    options.arraysInObjectsException && penultimateType === "ArrayExpression" ||
+                    options.objectsInObjectsException && (penultimateType === "ObjectExpression" || penultimateType === "ObjectPattern")
+                ) ? !options.spaced : options.spaced;
+
+                const lastSpaced = sourceCode.isSpaceBetweenTokens(penultimate, last);
+
+                if (closingCurlyBraceMustBeSpaced && !lastSpaced) {
+                    reportRequiredEndingSpace(node, last);
+                }
+                if (!closingCurlyBraceMustBeSpaced && lastSpaced) {
+                    reportNoEndingSpace(node, last);
+                }
+            }
+        }
+
+        /**
+         * Gets '}' token of an object node.
+         *
+         * Because the last token of object patterns might be a type annotation,
+         * this traverses tokens preceded by the last property, then returns the
+         * first '}' token.
+         *
+         * @param {ASTNode} node - The node to get. This node is an
+         *      ObjectExpression or an ObjectPattern. And this node has one or
+         *      more properties.
+         * @returns {Token} '}' token.
+         */
+        function getClosingBraceOfObject(node) {
+            const lastProperty = node.properties[node.properties.length - 1];
+
+            return sourceCode.getTokenAfter(lastProperty, astUtils.isClosingBraceToken);
+        }
+
+        /**
+         * Reports a given object node if spacing in curly braces is invalid.
+         * @param {ASTNode} node - An ObjectExpression or ObjectPattern node to check.
+         * @returns {void}
+         */
+        function checkForObject(node) {
+            if (node.properties.length === 0) {
+                return;
+            }
+
+            const first = sourceCode.getFirstToken(node),
+                last = getClosingBraceOfObject(node),
+                second = sourceCode.getTokenAfter(first, { includeComments: true }),
+                penultimate = sourceCode.getTokenBefore(last, { includeComments: true });
+
+            validateBraceSpacing(node, first, second, penultimate, last);
+        }
+
+        /**
+         * Reports a given import node if spacing in curly braces is invalid.
+         * @param {ASTNode} node - An ImportDeclaration node to check.
+         * @returns {void}
+         */
+        function checkForImport(node) {
+            if (node.specifiers.length === 0) {
+                return;
+            }
+
+            let firstSpecifier = node.specifiers[0];
+            const lastSpecifier = node.specifiers[node.specifiers.length - 1];
+
+            if (lastSpecifier.type !== "ImportSpecifier") {
+                return;
+            }
+            if (firstSpecifier.type !== "ImportSpecifier") {
+                firstSpecifier = node.specifiers[1];
+            }
+
+            const first = sourceCode.getTokenBefore(firstSpecifier),
+                last = sourceCode.getTokenAfter(lastSpecifier, astUtils.isNotCommaToken),
+                second = sourceCode.getTokenAfter(first, { includeComments: true }),
+                penultimate = sourceCode.getTokenBefore(last, { includeComments: true });
+
+            validateBraceSpacing(node, first, second, penultimate, last);
+        }
+
+        /**
+         * Reports a given export node if spacing in curly braces is invalid.
+         * @param {ASTNode} node - An ExportNamedDeclaration node to check.
+         * @returns {void}
+         */
+        function checkForExport(node) {
+            if (node.specifiers.length === 0) {
+                return;
+            }
+
+            const firstSpecifier = node.specifiers[0],
+                lastSpecifier = node.specifiers[node.specifiers.length - 1],
+                first = sourceCode.getTokenBefore(firstSpecifier),
+                last = sourceCode.getTokenAfter(lastSpecifier, astUtils.isNotCommaToken),
+                second = sourceCode.getTokenAfter(first, { includeComments: true }),
+                penultimate = sourceCode.getTokenBefore(last, { includeComments: true });
+
+            validateBraceSpacing(node, first, second, penultimate, last);
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            // var {x} = y;
+            ObjectPattern: checkForObject,
+
+            // var y = {x: 'y'}
+            ObjectExpression: checkForObject,
+
+            // import {y} from 'x';
+            ImportDeclaration: checkForImport,
+
+            // export {name} from 'yo';
+            ExportNamedDeclaration: checkForExport
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/object-property-newline.js b/node_modules/eslint/lib/rules/object-property-newline.js
new file mode 100644
index 00000000..bf777b5f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/object-property-newline.js
@@ -0,0 +1,94 @@
+/**
+ * @fileoverview Rule to enforce placing object properties on separate lines.
+ * @author Vitor Balocco
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce placing object properties on separate lines",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/object-property-newline"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowAllPropertiesOnSameLine: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowMultiplePropertiesPerLine: { // Deprecated
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "whitespace"
+    },
+
+    create(context) {
+        const allowSameLine = context.options[0] && (
+            (context.options[0].allowAllPropertiesOnSameLine || context.options[0].allowMultiplePropertiesPerLine /* Deprecated */)
+        );
+        const errorMessage = allowSameLine
+            ? "Object properties must go on a new line if they aren't all on the same line."
+            : "Object properties must go on a new line.";
+
+        const sourceCode = context.getSourceCode();
+
+        return {
+            ObjectExpression(node) {
+                if (allowSameLine) {
+                    if (node.properties.length > 1) {
+                        const firstTokenOfFirstProperty = sourceCode.getFirstToken(node.properties[0]);
+                        const lastTokenOfLastProperty = sourceCode.getLastToken(node.properties[node.properties.length - 1]);
+
+                        if (firstTokenOfFirstProperty.loc.end.line === lastTokenOfLastProperty.loc.start.line) {
+
+                            // All keys and values are on the same line
+                            return;
+                        }
+                    }
+                }
+
+                for (let i = 1; i < node.properties.length; i++) {
+                    const lastTokenOfPreviousProperty = sourceCode.getLastToken(node.properties[i - 1]);
+                    const firstTokenOfCurrentProperty = sourceCode.getFirstToken(node.properties[i]);
+
+                    if (lastTokenOfPreviousProperty.loc.end.line === firstTokenOfCurrentProperty.loc.start.line) {
+                        context.report({
+                            node,
+                            loc: firstTokenOfCurrentProperty.loc.start,
+                            message: errorMessage,
+                            fix(fixer) {
+                                const comma = sourceCode.getTokenBefore(firstTokenOfCurrentProperty);
+                                const rangeAfterComma = [comma.range[1], firstTokenOfCurrentProperty.range[0]];
+
+                                // Don't perform a fix if there are any comments between the comma and the next property.
+                                if (sourceCode.text.slice(rangeAfterComma[0], rangeAfterComma[1]).trim()) {
+                                    return null;
+                                }
+
+                                return fixer.replaceTextRange(rangeAfterComma, "\n");
+                            }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/object-shorthand.js b/node_modules/eslint/lib/rules/object-shorthand.js
new file mode 100644
index 00000000..df302b5e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/object-shorthand.js
@@ -0,0 +1,498 @@
+/**
+ * @fileoverview Rule to enforce concise object methods and properties.
+ * @author Jamund Ferguson
+ */
+
+"use strict";
+
+const OPTIONS = {
+    always: "always",
+    never: "never",
+    methods: "methods",
+    properties: "properties",
+    consistent: "consistent",
+    consistentAsNeeded: "consistent-as-needed"
+};
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require or disallow method and property shorthand syntax for object literals",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/object-shorthand"
+        },
+
+        fixable: "code",
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "methods", "properties", "never", "consistent", "consistent-as-needed"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "methods", "properties"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                avoidQuotes: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "methods"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                ignoreConstructors: {
+                                    type: "boolean"
+                                },
+                                avoidQuotes: {
+                                    type: "boolean"
+                                },
+                                avoidExplicitReturnArrows: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        }
+    },
+
+    create(context) {
+        const APPLY = context.options[0] || OPTIONS.always;
+        const APPLY_TO_METHODS = APPLY === OPTIONS.methods || APPLY === OPTIONS.always;
+        const APPLY_TO_PROPS = APPLY === OPTIONS.properties || APPLY === OPTIONS.always;
+        const APPLY_NEVER = APPLY === OPTIONS.never;
+        const APPLY_CONSISTENT = APPLY === OPTIONS.consistent;
+        const APPLY_CONSISTENT_AS_NEEDED = APPLY === OPTIONS.consistentAsNeeded;
+
+        const PARAMS = context.options[1] || {};
+        const IGNORE_CONSTRUCTORS = PARAMS.ignoreConstructors;
+        const AVOID_QUOTES = PARAMS.avoidQuotes;
+        const AVOID_EXPLICIT_RETURN_ARROWS = !!PARAMS.avoidExplicitReturnArrows;
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const CTOR_PREFIX_REGEX = /[^_$0-9]/u;
+
+        /**
+         * Determines if the first character of the name is a capital letter.
+         * @param {string} name The name of the node to evaluate.
+         * @returns {boolean} True if the first character of the property name is a capital letter, false if not.
+         * @private
+         */
+        function isConstructor(name) {
+            const match = CTOR_PREFIX_REGEX.exec(name);
+
+            // Not a constructor if name has no characters apart from '_', '$' and digits e.g. '_', '$$', '_8'
+            if (!match) {
+                return false;
+            }
+
+            const firstChar = name.charAt(match.index);
+
+            return firstChar === firstChar.toUpperCase();
+        }
+
+        /**
+         * Determines if the property can have a shorthand form.
+         * @param {ASTNode} property Property AST node
+         * @returns {boolean} True if the property can have a shorthand form
+         * @private
+         *
+         */
+        function canHaveShorthand(property) {
+            return (property.kind !== "set" && property.kind !== "get" && property.type !== "SpreadElement" && property.type !== "SpreadProperty" && property.type !== "ExperimentalSpreadProperty");
+        }
+
+        /**
+         * Checks whether a node is a string literal.
+         * @param   {ASTNode} node - Any AST node.
+         * @returns {boolean} `true` if it is a string literal.
+         */
+        function isStringLiteral(node) {
+            return node.type === "Literal" && typeof node.value === "string";
+        }
+
+        /**
+         * Determines if the property is a shorthand or not.
+         * @param {ASTNode} property Property AST node
+         * @returns {boolean} True if the property is considered shorthand, false if not.
+         * @private
+         *
+         */
+        function isShorthand(property) {
+
+            // property.method is true when `{a(){}}`.
+            return (property.shorthand || property.method);
+        }
+
+        /**
+         * Determines if the property's key and method or value are named equally.
+         * @param {ASTNode} property Property AST node
+         * @returns {boolean} True if the key and value are named equally, false if not.
+         * @private
+         *
+         */
+        function isRedundant(property) {
+            const value = property.value;
+
+            if (value.type === "FunctionExpression") {
+                return !value.id; // Only anonymous should be shorthand method.
+            }
+            if (value.type === "Identifier") {
+                return astUtils.getStaticPropertyName(property) === value.name;
+            }
+
+            return false;
+        }
+
+        /**
+         * Ensures that an object's properties are consistently shorthand, or not shorthand at all.
+         * @param   {ASTNode} node Property AST node
+         * @param   {boolean} checkRedundancy Whether to check longform redundancy
+         * @returns {void}
+         *
+         */
+        function checkConsistency(node, checkRedundancy) {
+
+            // We are excluding getters/setters and spread properties as they are considered neither longform nor shorthand.
+            const properties = node.properties.filter(canHaveShorthand);
+
+            // Do we still have properties left after filtering the getters and setters?
+            if (properties.length > 0) {
+                const shorthandProperties = properties.filter(isShorthand);
+
+                /*
+                 * If we do not have an equal number of longform properties as
+                 * shorthand properties, we are using the annotations inconsistently
+                 */
+                if (shorthandProperties.length !== properties.length) {
+
+                    // We have at least 1 shorthand property
+                    if (shorthandProperties.length > 0) {
+                        context.report({ node, message: "Unexpected mix of shorthand and non-shorthand properties." });
+                    } else if (checkRedundancy) {
+
+                        /*
+                         * If all properties of the object contain a method or value with a name matching it's key,
+                         * all the keys are redundant.
+                         */
+                        const canAlwaysUseShorthand = properties.every(isRedundant);
+
+                        if (canAlwaysUseShorthand) {
+                            context.report({ node, message: "Expected shorthand for all properties." });
+                        }
+                    }
+                }
+            }
+        }
+
+        /**
+         * Fixes a FunctionExpression node by making it into a shorthand property.
+         * @param {SourceCodeFixer} fixer The fixer object
+         * @param {ASTNode} node A `Property` node that has a `FunctionExpression` or `ArrowFunctionExpression` as its value
+         * @returns {Object} A fix for this node
+         */
+        function makeFunctionShorthand(fixer, node) {
+            const firstKeyToken = node.computed
+                ? sourceCode.getFirstToken(node, astUtils.isOpeningBracketToken)
+                : sourceCode.getFirstToken(node.key);
+            const lastKeyToken = node.computed
+                ? sourceCode.getFirstTokenBetween(node.key, node.value, astUtils.isClosingBracketToken)
+                : sourceCode.getLastToken(node.key);
+            const keyText = sourceCode.text.slice(firstKeyToken.range[0], lastKeyToken.range[1]);
+            let keyPrefix = "";
+
+            // key: /* */ () => {}
+            if (sourceCode.commentsExistBetween(lastKeyToken, node.value)) {
+                return null;
+            }
+
+            if (node.value.async) {
+                keyPrefix += "async ";
+            }
+            if (node.value.generator) {
+                keyPrefix += "*";
+            }
+
+            const fixRange = [firstKeyToken.range[0], node.range[1]];
+            const methodPrefix = keyPrefix + keyText;
+
+            if (node.value.type === "FunctionExpression") {
+                const functionToken = sourceCode.getTokens(node.value).find(token => token.type === "Keyword" && token.value === "function");
+                const tokenBeforeParams = node.value.generator ? sourceCode.getTokenAfter(functionToken) : functionToken;
+
+                return fixer.replaceTextRange(
+                    fixRange,
+                    methodPrefix + sourceCode.text.slice(tokenBeforeParams.range[1], node.value.range[1])
+                );
+            }
+
+            const arrowToken = sourceCode.getTokenBefore(node.value.body, astUtils.isArrowToken);
+            const fnBody = sourceCode.text.slice(arrowToken.range[1], node.value.range[1]);
+
+            let shouldAddParensAroundParameters = false;
+            let tokenBeforeParams;
+
+            if (node.value.params.length === 0) {
+                tokenBeforeParams = sourceCode.getFirstToken(node.value, astUtils.isOpeningParenToken);
+            } else {
+                tokenBeforeParams = sourceCode.getTokenBefore(node.value.params[0]);
+            }
+
+            if (node.value.params.length === 1) {
+                const hasParen = astUtils.isOpeningParenToken(tokenBeforeParams);
+                const isTokenOutsideNode = tokenBeforeParams.range[0] < node.range[0];
+
+                shouldAddParensAroundParameters = !hasParen || isTokenOutsideNode;
+            }
+
+            const sliceStart = shouldAddParensAroundParameters
+                ? node.value.params[0].range[0]
+                : tokenBeforeParams.range[0];
+            const sliceEnd = sourceCode.getTokenBefore(arrowToken).range[1];
+
+            const oldParamText = sourceCode.text.slice(sliceStart, sliceEnd);
+            const newParamText = shouldAddParensAroundParameters ? `(${oldParamText})` : oldParamText;
+
+            return fixer.replaceTextRange(
+                fixRange,
+                methodPrefix + newParamText + fnBody
+            );
+
+        }
+
+        /**
+         * Fixes a FunctionExpression node by making it into a longform property.
+         * @param {SourceCodeFixer} fixer The fixer object
+         * @param {ASTNode} node A `Property` node that has a `FunctionExpression` as its value
+         * @returns {Object} A fix for this node
+         */
+        function makeFunctionLongform(fixer, node) {
+            const firstKeyToken = node.computed ? sourceCode.getTokens(node).find(token => token.value === "[") : sourceCode.getFirstToken(node.key);
+            const lastKeyToken = node.computed ? sourceCode.getTokensBetween(node.key, node.value).find(token => token.value === "]") : sourceCode.getLastToken(node.key);
+            const keyText = sourceCode.text.slice(firstKeyToken.range[0], lastKeyToken.range[1]);
+            let functionHeader = "function";
+
+            if (node.value.async) {
+                functionHeader = `async ${functionHeader}`;
+            }
+            if (node.value.generator) {
+                functionHeader = `${functionHeader}*`;
+            }
+
+            return fixer.replaceTextRange([node.range[0], lastKeyToken.range[1]], `${keyText}: ${functionHeader}`);
+        }
+
+        /*
+         * To determine whether a given arrow function has a lexical identifier (`this`, `arguments`, `super`, or `new.target`),
+         * create a stack of functions that define these identifiers (i.e. all functions except arrow functions) as the AST is
+         * traversed. Whenever a new function is encountered, create a new entry on the stack (corresponding to a different lexical
+         * scope of `this`), and whenever a function is exited, pop that entry off the stack. When an arrow function is entered,
+         * keep a reference to it on the current stack entry, and remove that reference when the arrow function is exited.
+         * When a lexical identifier is encountered, mark all the arrow functions on the current stack entry by adding them
+         * to an `arrowsWithLexicalIdentifiers` set. Any arrow function in that set will not be reported by this rule,
+         * because converting it into a method would change the value of one of the lexical identifiers.
+         */
+        const lexicalScopeStack = [];
+        const arrowsWithLexicalIdentifiers = new WeakSet();
+        const argumentsIdentifiers = new WeakSet();
+
+        /**
+         * Enters a function. This creates a new lexical identifier scope, so a new Set of arrow functions is pushed onto the stack.
+         * Also, this marks all `arguments` identifiers so that they can be detected later.
+         * @returns {void}
+         */
+        function enterFunction() {
+            lexicalScopeStack.unshift(new Set());
+            context.getScope().variables.filter(variable => variable.name === "arguments").forEach(variable => {
+                variable.references.map(ref => ref.identifier).forEach(identifier => argumentsIdentifiers.add(identifier));
+            });
+        }
+
+        /**
+         * Exits a function. This pops the current set of arrow functions off the lexical scope stack.
+         * @returns {void}
+         */
+        function exitFunction() {
+            lexicalScopeStack.shift();
+        }
+
+        /**
+         * Marks the current function as having a lexical keyword. This implies that all arrow functions
+         * in the current lexical scope contain a reference to this lexical keyword.
+         * @returns {void}
+         */
+        function reportLexicalIdentifier() {
+            lexicalScopeStack[0].forEach(arrowFunction => arrowsWithLexicalIdentifiers.add(arrowFunction));
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: enterFunction,
+            FunctionDeclaration: enterFunction,
+            FunctionExpression: enterFunction,
+            "Program:exit": exitFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            "FunctionExpression:exit": exitFunction,
+
+            ArrowFunctionExpression(node) {
+                lexicalScopeStack[0].add(node);
+            },
+            "ArrowFunctionExpression:exit"(node) {
+                lexicalScopeStack[0].delete(node);
+            },
+
+            ThisExpression: reportLexicalIdentifier,
+            Super: reportLexicalIdentifier,
+            MetaProperty(node) {
+                if (node.meta.name === "new" && node.property.name === "target") {
+                    reportLexicalIdentifier();
+                }
+            },
+            Identifier(node) {
+                if (argumentsIdentifiers.has(node)) {
+                    reportLexicalIdentifier();
+                }
+            },
+
+            ObjectExpression(node) {
+                if (APPLY_CONSISTENT) {
+                    checkConsistency(node, false);
+                } else if (APPLY_CONSISTENT_AS_NEEDED) {
+                    checkConsistency(node, true);
+                }
+            },
+
+            "Property:exit"(node) {
+                const isConciseProperty = node.method || node.shorthand;
+
+                // Ignore destructuring assignment
+                if (node.parent.type === "ObjectPattern") {
+                    return;
+                }
+
+                // getters and setters are ignored
+                if (node.kind === "get" || node.kind === "set") {
+                    return;
+                }
+
+                // only computed methods can fail the following checks
+                if (node.computed && node.value.type !== "FunctionExpression" && node.value.type !== "ArrowFunctionExpression") {
+                    return;
+                }
+
+                //--------------------------------------------------------------
+                // Checks for property/method shorthand.
+                if (isConciseProperty) {
+                    if (node.method && (APPLY_NEVER || AVOID_QUOTES && isStringLiteral(node.key))) {
+                        const message = APPLY_NEVER ? "Expected longform method syntax." : "Expected longform method syntax for string literal keys.";
+
+                        // { x() {} } should be written as { x: function() {} }
+                        context.report({
+                            node,
+                            message,
+                            fix: fixer => makeFunctionLongform(fixer, node)
+                        });
+                    } else if (APPLY_NEVER) {
+
+                        // { x } should be written as { x: x }
+                        context.report({
+                            node,
+                            message: "Expected longform property syntax.",
+                            fix: fixer => fixer.insertTextAfter(node.key, `: ${node.key.name}`)
+                        });
+                    }
+                } else if (APPLY_TO_METHODS && !node.value.id && (node.value.type === "FunctionExpression" || node.value.type === "ArrowFunctionExpression")) {
+                    if (IGNORE_CONSTRUCTORS && node.key.type === "Identifier" && isConstructor(node.key.name)) {
+                        return;
+                    }
+                    if (AVOID_QUOTES && isStringLiteral(node.key)) {
+                        return;
+                    }
+
+                    // {[x]: function(){}} should be written as {[x]() {}}
+                    if (node.value.type === "FunctionExpression" ||
+                        node.value.type === "ArrowFunctionExpression" &&
+                        node.value.body.type === "BlockStatement" &&
+                        AVOID_EXPLICIT_RETURN_ARROWS &&
+                        !arrowsWithLexicalIdentifiers.has(node.value)
+                    ) {
+                        context.report({
+                            node,
+                            message: "Expected method shorthand.",
+                            fix: fixer => makeFunctionShorthand(fixer, node)
+                        });
+                    }
+                } else if (node.value.type === "Identifier" && node.key.name === node.value.name && APPLY_TO_PROPS) {
+
+                    // {x: x} should be written as {x}
+                    context.report({
+                        node,
+                        message: "Expected property shorthand.",
+                        fix(fixer) {
+                            return fixer.replaceText(node, node.value.name);
+                        }
+                    });
+                } else if (node.value.type === "Identifier" && node.key.type === "Literal" && node.key.value === node.value.name && APPLY_TO_PROPS) {
+                    if (AVOID_QUOTES) {
+                        return;
+                    }
+
+                    // {"x": x} should be written as {x}
+                    context.report({
+                        node,
+                        message: "Expected property shorthand.",
+                        fix(fixer) {
+                            return fixer.replaceText(node, node.value.name);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/one-var-declaration-per-line.js b/node_modules/eslint/lib/rules/one-var-declaration-per-line.js
new file mode 100644
index 00000000..e7e40d66
--- /dev/null
+++ b/node_modules/eslint/lib/rules/one-var-declaration-per-line.js
@@ -0,0 +1,89 @@
+/**
+ * @fileoverview Rule to check multiple var declarations per line
+ * @author Alberto Rodríguez
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require or disallow newlines around variable declarations",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/one-var-declaration-per-line"
+        },
+
+        schema: [
+            {
+                enum: ["always", "initializations"]
+            }
+        ],
+
+        fixable: "whitespace"
+    },
+
+    create(context) {
+
+        const ERROR_MESSAGE = "Expected variable declaration to be on a new line.";
+        const always = context.options[0] === "always";
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+
+        /**
+         * Determine if provided keyword is a variant of for specifiers
+         * @private
+         * @param {string} keyword - keyword to test
+         * @returns {boolean} True if `keyword` is a variant of for specifier
+         */
+        function isForTypeSpecifier(keyword) {
+            return keyword === "ForStatement" || keyword === "ForInStatement" || keyword === "ForOfStatement";
+        }
+
+        /**
+         * Checks newlines around variable declarations.
+         * @private
+         * @param {ASTNode} node - `VariableDeclaration` node to test
+         * @returns {void}
+         */
+        function checkForNewLine(node) {
+            if (isForTypeSpecifier(node.parent.type)) {
+                return;
+            }
+
+            const declarations = node.declarations;
+            let prev;
+
+            declarations.forEach(current => {
+                if (prev && prev.loc.end.line === current.loc.start.line) {
+                    if (always || prev.init || current.init) {
+                        context.report({
+                            node,
+                            message: ERROR_MESSAGE,
+                            loc: current.loc.start,
+                            fix: fixer => fixer.insertTextBefore(current, "\n")
+                        });
+                    }
+                }
+                prev = current;
+            });
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclaration: checkForNewLine
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/one-var.js b/node_modules/eslint/lib/rules/one-var.js
new file mode 100644
index 00000000..e79461ce
--- /dev/null
+++ b/node_modules/eslint/lib/rules/one-var.js
@@ -0,0 +1,525 @@
+/**
+ * @fileoverview A rule to control the use of single variable declarations.
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce variables to be declared either together or separately in functions",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/one-var"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never", "consecutive"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            separateRequires: {
+                                type: "boolean"
+                            },
+                            var: {
+                                enum: ["always", "never", "consecutive"]
+                            },
+                            let: {
+                                enum: ["always", "never", "consecutive"]
+                            },
+                            const: {
+                                enum: ["always", "never", "consecutive"]
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            initialized: {
+                                enum: ["always", "never", "consecutive"]
+                            },
+                            uninitialized: {
+                                enum: ["always", "never", "consecutive"]
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const MODE_ALWAYS = "always";
+        const MODE_NEVER = "never";
+        const MODE_CONSECUTIVE = "consecutive";
+        const mode = context.options[0] || MODE_ALWAYS;
+
+        const options = {};
+
+        if (typeof mode === "string") { // simple options configuration with just a string
+            options.var = { uninitialized: mode, initialized: mode };
+            options.let = { uninitialized: mode, initialized: mode };
+            options.const = { uninitialized: mode, initialized: mode };
+        } else if (typeof mode === "object") { // options configuration is an object
+            options.separateRequires = !!mode.separateRequires;
+            options.var = { uninitialized: mode.var, initialized: mode.var };
+            options.let = { uninitialized: mode.let, initialized: mode.let };
+            options.const = { uninitialized: mode.const, initialized: mode.const };
+            if (Object.prototype.hasOwnProperty.call(mode, "uninitialized")) {
+                options.var.uninitialized = mode.uninitialized;
+                options.let.uninitialized = mode.uninitialized;
+                options.const.uninitialized = mode.uninitialized;
+            }
+            if (Object.prototype.hasOwnProperty.call(mode, "initialized")) {
+                options.var.initialized = mode.initialized;
+                options.let.initialized = mode.initialized;
+                options.const.initialized = mode.initialized;
+            }
+        }
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        const functionStack = [];
+        const blockStack = [];
+
+        /**
+         * Increments the blockStack counter.
+         * @returns {void}
+         * @private
+         */
+        function startBlock() {
+            blockStack.push({
+                let: { initialized: false, uninitialized: false },
+                const: { initialized: false, uninitialized: false }
+            });
+        }
+
+        /**
+         * Increments the functionStack counter.
+         * @returns {void}
+         * @private
+         */
+        function startFunction() {
+            functionStack.push({ initialized: false, uninitialized: false });
+            startBlock();
+        }
+
+        /**
+         * Decrements the blockStack counter.
+         * @returns {void}
+         * @private
+         */
+        function endBlock() {
+            blockStack.pop();
+        }
+
+        /**
+         * Decrements the functionStack counter.
+         * @returns {void}
+         * @private
+         */
+        function endFunction() {
+            functionStack.pop();
+            endBlock();
+        }
+
+        /**
+         * Check if a variable declaration is a require.
+         * @param {ASTNode} decl variable declaration Node
+         * @returns {bool} if decl is a require, return true; else return false.
+         * @private
+         */
+        function isRequire(decl) {
+            return decl.init && decl.init.type === "CallExpression" && decl.init.callee.name === "require";
+        }
+
+        /**
+         * Records whether initialized/uninitialized/required variables are defined in current scope.
+         * @param {string} statementType node.kind, one of: "var", "let", or "const"
+         * @param {ASTNode[]} declarations List of declarations
+         * @param {Object} currentScope The scope being investigated
+         * @returns {void}
+         * @private
+         */
+        function recordTypes(statementType, declarations, currentScope) {
+            for (let i = 0; i < declarations.length; i++) {
+                if (declarations[i].init === null) {
+                    if (options[statementType] && options[statementType].uninitialized === MODE_ALWAYS) {
+                        currentScope.uninitialized = true;
+                    }
+                } else {
+                    if (options[statementType] && options[statementType].initialized === MODE_ALWAYS) {
+                        if (options.separateRequires && isRequire(declarations[i])) {
+                            currentScope.required = true;
+                        } else {
+                            currentScope.initialized = true;
+                        }
+                    }
+                }
+            }
+        }
+
+        /**
+         * Determines the current scope (function or block)
+         * @param  {string} statementType node.kind, one of: "var", "let", or "const"
+         * @returns {Object} The scope associated with statementType
+         */
+        function getCurrentScope(statementType) {
+            let currentScope;
+
+            if (statementType === "var") {
+                currentScope = functionStack[functionStack.length - 1];
+            } else if (statementType === "let") {
+                currentScope = blockStack[blockStack.length - 1].let;
+            } else if (statementType === "const") {
+                currentScope = blockStack[blockStack.length - 1].const;
+            }
+            return currentScope;
+        }
+
+        /**
+         * Counts the number of initialized and uninitialized declarations in a list of declarations
+         * @param {ASTNode[]} declarations List of declarations
+         * @returns {Object} Counts of 'uninitialized' and 'initialized' declarations
+         * @private
+         */
+        function countDeclarations(declarations) {
+            const counts = { uninitialized: 0, initialized: 0 };
+
+            for (let i = 0; i < declarations.length; i++) {
+                if (declarations[i].init === null) {
+                    counts.uninitialized++;
+                } else {
+                    counts.initialized++;
+                }
+            }
+            return counts;
+        }
+
+        /**
+         * Determines if there is more than one var statement in the current scope.
+         * @param {string} statementType node.kind, one of: "var", "let", or "const"
+         * @param {ASTNode[]} declarations List of declarations
+         * @returns {boolean} Returns true if it is the first var declaration, false if not.
+         * @private
+         */
+        function hasOnlyOneStatement(statementType, declarations) {
+
+            const declarationCounts = countDeclarations(declarations);
+            const currentOptions = options[statementType] || {};
+            const currentScope = getCurrentScope(statementType);
+            const hasRequires = declarations.some(isRequire);
+
+            if (currentOptions.uninitialized === MODE_ALWAYS && currentOptions.initialized === MODE_ALWAYS) {
+                if (currentScope.uninitialized || currentScope.initialized) {
+                    if (!hasRequires) {
+                        return false;
+                    }
+                }
+            }
+
+            if (declarationCounts.uninitialized > 0) {
+                if (currentOptions.uninitialized === MODE_ALWAYS && currentScope.uninitialized) {
+                    return false;
+                }
+            }
+            if (declarationCounts.initialized > 0) {
+                if (currentOptions.initialized === MODE_ALWAYS && currentScope.initialized) {
+                    if (!hasRequires) {
+                        return false;
+                    }
+                }
+            }
+            if (currentScope.required && hasRequires) {
+                return false;
+            }
+            recordTypes(statementType, declarations, currentScope);
+            return true;
+        }
+
+        /**
+         * Fixer to join VariableDeclaration's into a single declaration
+         * @param   {VariableDeclarator[]} declarations The `VariableDeclaration` to join
+         * @returns {Function}                         The fixer function
+         */
+        function joinDeclarations(declarations) {
+            const declaration = declarations[0];
+            const body = Array.isArray(declaration.parent.parent.body) ? declaration.parent.parent.body : [];
+            const currentIndex = body.findIndex(node => node.range[0] === declaration.parent.range[0]);
+            const previousNode = body[currentIndex - 1];
+
+            return fixer => {
+                const type = sourceCode.getTokenBefore(declaration);
+                const prevSemi = sourceCode.getTokenBefore(type);
+                const res = [];
+
+                if (previousNode && previousNode.kind === sourceCode.getText(type)) {
+                    if (prevSemi.value === ";") {
+                        res.push(fixer.replaceText(prevSemi, ","));
+                    } else {
+                        res.push(fixer.insertTextAfter(prevSemi, ","));
+                    }
+                    res.push(fixer.replaceText(type, ""));
+                }
+
+                return res;
+            };
+        }
+
+        /**
+         * Fixer to split a VariableDeclaration into individual declarations
+         * @param   {VariableDeclaration}   declaration The `VariableDeclaration` to split
+         * @returns {Function}                          The fixer function
+         */
+        function splitDeclarations(declaration) {
+            return fixer => declaration.declarations.map(declarator => {
+                const tokenAfterDeclarator = sourceCode.getTokenAfter(declarator);
+
+                if (tokenAfterDeclarator === null) {
+                    return null;
+                }
+
+                const afterComma = sourceCode.getTokenAfter(tokenAfterDeclarator, { includeComments: true });
+
+                if (tokenAfterDeclarator.value !== ",") {
+                    return null;
+                }
+
+                /*
+                 * `var x,y`
+                 * tokenAfterDeclarator ^^ afterComma
+                 */
+                if (afterComma.range[0] === tokenAfterDeclarator.range[1]) {
+                    return fixer.replaceText(tokenAfterDeclarator, `; ${declaration.kind} `);
+                }
+
+                /*
+                 * `var x,
+                 * tokenAfterDeclarator ^
+                 *      y`
+                 *      ^ afterComma
+                 */
+                if (
+                    afterComma.loc.start.line > tokenAfterDeclarator.loc.end.line ||
+                    afterComma.type === "Line" ||
+                    afterComma.type === "Block"
+                ) {
+                    let lastComment = afterComma;
+
+                    while (lastComment.type === "Line" || lastComment.type === "Block") {
+                        lastComment = sourceCode.getTokenAfter(lastComment, { includeComments: true });
+                    }
+
+                    return fixer.replaceTextRange(
+                        [tokenAfterDeclarator.range[0], lastComment.range[0]],
+                        `;${sourceCode.text.slice(tokenAfterDeclarator.range[1], lastComment.range[0])}${declaration.kind} `
+                    );
+                }
+
+                return fixer.replaceText(tokenAfterDeclarator, `; ${declaration.kind}`);
+            }).filter(x => x);
+        }
+
+        /**
+         * Checks a given VariableDeclaration node for errors.
+         * @param {ASTNode} node The VariableDeclaration node to check
+         * @returns {void}
+         * @private
+         */
+        function checkVariableDeclaration(node) {
+            const parent = node.parent;
+            const type = node.kind;
+
+            if (!options[type]) {
+                return;
+            }
+
+            const declarations = node.declarations;
+            const declarationCounts = countDeclarations(declarations);
+            const mixedRequires = declarations.some(isRequire) && !declarations.every(isRequire);
+
+            if (options[type].initialized === MODE_ALWAYS) {
+                if (options.separateRequires && mixedRequires) {
+                    context.report({
+                        node,
+                        message: "Split requires to be separated into a single block."
+                    });
+                }
+            }
+
+            // consecutive
+            const nodeIndex = (parent.body && parent.body.length > 0 && parent.body.indexOf(node)) || 0;
+
+            if (nodeIndex > 0) {
+                const previousNode = parent.body[nodeIndex - 1];
+                const isPreviousNodeDeclaration = previousNode.type === "VariableDeclaration";
+                const declarationsWithPrevious = declarations.concat(previousNode.declarations || []);
+
+                if (
+                    isPreviousNodeDeclaration &&
+                    previousNode.kind === type &&
+                    !(declarationsWithPrevious.some(isRequire) && !declarationsWithPrevious.every(isRequire))
+                ) {
+                    const previousDeclCounts = countDeclarations(previousNode.declarations);
+
+                    if (options[type].initialized === MODE_CONSECUTIVE && options[type].uninitialized === MODE_CONSECUTIVE) {
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    } else if (options[type].initialized === MODE_CONSECUTIVE && declarationCounts.initialized > 0 && previousDeclCounts.initialized > 0) {
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement with initialized variables.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    } else if (options[type].uninitialized === MODE_CONSECUTIVE &&
+                            declarationCounts.uninitialized > 0 &&
+                            previousDeclCounts.uninitialized > 0) {
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement with uninitialized variables.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    }
+                }
+            }
+
+            // always
+            if (!hasOnlyOneStatement(type, declarations)) {
+                if (options[type].initialized === MODE_ALWAYS && options[type].uninitialized === MODE_ALWAYS) {
+                    context.report({
+                        node,
+                        message: "Combine this with the previous '{{type}}' statement.",
+                        data: {
+                            type
+                        },
+                        fix: joinDeclarations(declarations)
+                    });
+                } else {
+                    if (options[type].initialized === MODE_ALWAYS && declarationCounts.initialized > 0) {
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement with initialized variables.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    }
+                    if (options[type].uninitialized === MODE_ALWAYS && declarationCounts.uninitialized > 0) {
+                        if (node.parent.left === node && (node.parent.type === "ForInStatement" || node.parent.type === "ForOfStatement")) {
+                            return;
+                        }
+                        context.report({
+                            node,
+                            message: "Combine this with the previous '{{type}}' statement with uninitialized variables.",
+                            data: {
+                                type
+                            },
+                            fix: joinDeclarations(declarations)
+                        });
+                    }
+                }
+            }
+
+            // never
+            if (parent.type !== "ForStatement" || parent.init !== node) {
+                const totalDeclarations = declarationCounts.uninitialized + declarationCounts.initialized;
+
+                if (totalDeclarations > 1) {
+                    if (options[type].initialized === MODE_NEVER && options[type].uninitialized === MODE_NEVER) {
+
+                        // both initialized and uninitialized
+                        context.report({
+                            node,
+                            message: "Split '{{type}}' declarations into multiple statements.",
+                            data: {
+                                type
+                            },
+                            fix: splitDeclarations(node)
+                        });
+                    } else if (options[type].initialized === MODE_NEVER && declarationCounts.initialized > 0) {
+
+                        // initialized
+                        context.report({
+                            node,
+                            message: "Split initialized '{{type}}' declarations into multiple statements.",
+                            data: {
+                                type
+                            },
+                            fix: splitDeclarations(node)
+                        });
+                    } else if (options[type].uninitialized === MODE_NEVER && declarationCounts.uninitialized > 0) {
+
+                        // uninitialized
+                        context.report({
+                            node,
+                            message: "Split uninitialized '{{type}}' declarations into multiple statements.",
+                            data: {
+                                type
+                            },
+                            fix: splitDeclarations(node)
+                        });
+                    }
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: startFunction,
+            FunctionDeclaration: startFunction,
+            FunctionExpression: startFunction,
+            ArrowFunctionExpression: startFunction,
+            BlockStatement: startBlock,
+            ForStatement: startBlock,
+            ForInStatement: startBlock,
+            ForOfStatement: startBlock,
+            SwitchStatement: startBlock,
+            VariableDeclaration: checkVariableDeclaration,
+            "ForStatement:exit": endBlock,
+            "ForOfStatement:exit": endBlock,
+            "ForInStatement:exit": endBlock,
+            "SwitchStatement:exit": endBlock,
+            "BlockStatement:exit": endBlock,
+            "Program:exit": endFunction,
+            "FunctionDeclaration:exit": endFunction,
+            "FunctionExpression:exit": endFunction,
+            "ArrowFunctionExpression:exit": endFunction
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/operator-assignment.js b/node_modules/eslint/lib/rules/operator-assignment.js
new file mode 100644
index 00000000..63982cf3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/operator-assignment.js
@@ -0,0 +1,213 @@
+/**
+ * @fileoverview Rule to replace assignment expressions with operator assignment
+ * @author Brandon Mills
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether an operator is commutative and has an operator assignment
+ * shorthand form.
+ * @param   {string}  operator Operator to check.
+ * @returns {boolean}          True if the operator is commutative and has a
+ *     shorthand form.
+ */
+function isCommutativeOperatorWithShorthand(operator) {
+    return ["*", "&", "^", "|"].indexOf(operator) >= 0;
+}
+
+/**
+ * Checks whether an operator is not commuatative and has an operator assignment
+ * shorthand form.
+ * @param   {string}  operator Operator to check.
+ * @returns {boolean}          True if the operator is not commuatative and has
+ *     a shorthand form.
+ */
+function isNonCommutativeOperatorWithShorthand(operator) {
+    return ["+", "-", "/", "%", "<<", ">>", ">>>", "**"].indexOf(operator) >= 0;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether two expressions reference the same value. For example:
+ *     a = a
+ *     a.b = a.b
+ *     a[0] = a[0]
+ *     a['b'] = a['b']
+ * @param   {ASTNode} a Left side of the comparison.
+ * @param   {ASTNode} b Right side of the comparison.
+ * @returns {boolean}   True if both sides match and reference the same value.
+ */
+function same(a, b) {
+    if (a.type !== b.type) {
+        return false;
+    }
+
+    switch (a.type) {
+        case "Identifier":
+            return a.name === b.name;
+
+        case "Literal":
+            return a.value === b.value;
+
+        case "MemberExpression":
+
+            /*
+             * x[0] = x[0]
+             * x[y] = x[y]
+             * x.y = x.y
+             */
+            return same(a.object, b.object) && same(a.property, b.property);
+
+        default:
+            return false;
+    }
+}
+
+/**
+ * Determines if the left side of a node can be safely fixed (i.e. if it activates the same getters/setters and)
+ * toString calls regardless of whether assignment shorthand is used)
+ * @param {ASTNode} node The node on the left side of the expression
+ * @returns {boolean} `true` if the node can be fixed
+ */
+function canBeFixed(node) {
+    return node.type === "Identifier" ||
+        node.type === "MemberExpression" && node.object.type === "Identifier" && (!node.computed || node.property.type === "Literal");
+}
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require or disallow assignment operator shorthand where possible",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/operator-assignment"
+        },
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            }
+        ],
+
+        fixable: "code",
+        messages: {
+            replaced: "Assignment can be replaced with operator assignment.",
+            unexpected: "Unexpected operator assignment shorthand."
+        }
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Returns the operator token of an AssignmentExpression or BinaryExpression
+         * @param {ASTNode} node An AssignmentExpression or BinaryExpression node
+         * @returns {Token} The operator token in the node
+         */
+        function getOperatorToken(node) {
+            return sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator);
+        }
+
+        /**
+         * Ensures that an assignment uses the shorthand form where possible.
+         * @param   {ASTNode} node An AssignmentExpression node.
+         * @returns {void}
+         */
+        function verify(node) {
+            if (node.operator !== "=" || node.right.type !== "BinaryExpression") {
+                return;
+            }
+
+            const left = node.left;
+            const expr = node.right;
+            const operator = expr.operator;
+
+            if (isCommutativeOperatorWithShorthand(operator) || isNonCommutativeOperatorWithShorthand(operator)) {
+                if (same(left, expr.left)) {
+                    context.report({
+                        node,
+                        messageId: "replaced",
+                        fix(fixer) {
+                            if (canBeFixed(left)) {
+                                const equalsToken = getOperatorToken(node);
+                                const operatorToken = getOperatorToken(expr);
+                                const leftText = sourceCode.getText().slice(node.range[0], equalsToken.range[0]);
+                                const rightText = sourceCode.getText().slice(operatorToken.range[1], node.right.range[1]);
+
+                                return fixer.replaceText(node, `${leftText}${expr.operator}=${rightText}`);
+                            }
+                            return null;
+                        }
+                    });
+                } else if (same(left, expr.right) && isCommutativeOperatorWithShorthand(operator)) {
+
+                    /*
+                     * This case can't be fixed safely.
+                     * If `a` and `b` both have custom valueOf() behavior, then fixing `a = b * a` to `a *= b` would
+                     * change the execution order of the valueOf() functions.
+                     */
+                    context.report({
+                        node,
+                        messageId: "replaced"
+                    });
+                }
+            }
+        }
+
+        /**
+         * Warns if an assignment expression uses operator assignment shorthand.
+         * @param   {ASTNode} node An AssignmentExpression node.
+         * @returns {void}
+         */
+        function prohibit(node) {
+            if (node.operator !== "=") {
+                context.report({
+                    node,
+                    messageId: "unexpected",
+                    fix(fixer) {
+                        if (canBeFixed(node.left)) {
+                            const operatorToken = getOperatorToken(node);
+                            const leftText = sourceCode.getText().slice(node.range[0], operatorToken.range[0]);
+                            const newOperator = node.operator.slice(0, -1);
+                            let rightText;
+
+                            // If this change would modify precedence (e.g. `foo *= bar + 1` => `foo = foo * (bar + 1)`), parenthesize the right side.
+                            if (
+                                astUtils.getPrecedence(node.right) <= astUtils.getPrecedence({ type: "BinaryExpression", operator: newOperator }) &&
+                                !astUtils.isParenthesised(sourceCode, node.right)
+                            ) {
+                                rightText = `${sourceCode.text.slice(operatorToken.range[1], node.right.range[0])}(${sourceCode.getText(node.right)})`;
+                            } else {
+                                rightText = sourceCode.text.slice(operatorToken.range[1], node.range[1]);
+                            }
+
+                            return fixer.replaceText(node, `${leftText}= ${leftText}${newOperator}${rightText}`);
+                        }
+                        return null;
+                    }
+                });
+            }
+        }
+
+        return {
+            AssignmentExpression: context.options[0] !== "never" ? verify : prohibit
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/operator-linebreak.js b/node_modules/eslint/lib/rules/operator-linebreak.js
new file mode 100644
index 00000000..bce0ef56
--- /dev/null
+++ b/node_modules/eslint/lib/rules/operator-linebreak.js
@@ -0,0 +1,255 @@
+/**
+ * @fileoverview Operator linebreak - enforces operator linebreak style of two types: after and before
+ * @author Benoît Zugmeyer
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent linebreak style for operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/operator-linebreak"
+        },
+
+        schema: [
+            {
+                enum: ["after", "before", "none", null]
+            },
+            {
+                type: "object",
+                properties: {
+                    overrides: {
+                        type: "object",
+                        properties: {
+                            anyOf: {
+                                type: "string",
+                                enum: ["after", "before", "none", "ignore"]
+                            }
+                        }
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const usedDefaultGlobal = !context.options[0];
+        const globalStyle = context.options[0] || "after";
+        const options = context.options[1] || {};
+        const styleOverrides = options.overrides ? Object.assign({}, options.overrides) : {};
+
+        if (usedDefaultGlobal && !styleOverrides["?"]) {
+            styleOverrides["?"] = "before";
+        }
+
+        if (usedDefaultGlobal && !styleOverrides[":"]) {
+            styleOverrides[":"] = "before";
+        }
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Gets a fixer function to fix rule issues
+         * @param {Token} operatorToken The operator token of an expression
+         * @param {string} desiredStyle The style for the rule. One of 'before', 'after', 'none'
+         * @returns {Function} A fixer function
+         */
+        function getFixer(operatorToken, desiredStyle) {
+            return fixer => {
+                const tokenBefore = sourceCode.getTokenBefore(operatorToken);
+                const tokenAfter = sourceCode.getTokenAfter(operatorToken);
+                const textBefore = sourceCode.text.slice(tokenBefore.range[1], operatorToken.range[0]);
+                const textAfter = sourceCode.text.slice(operatorToken.range[1], tokenAfter.range[0]);
+                const hasLinebreakBefore = !astUtils.isTokenOnSameLine(tokenBefore, operatorToken);
+                const hasLinebreakAfter = !astUtils.isTokenOnSameLine(operatorToken, tokenAfter);
+                let newTextBefore, newTextAfter;
+
+                if (hasLinebreakBefore !== hasLinebreakAfter && desiredStyle !== "none") {
+
+                    // If there is a comment before and after the operator, don't do a fix.
+                    if (sourceCode.getTokenBefore(operatorToken, { includeComments: true }) !== tokenBefore &&
+                        sourceCode.getTokenAfter(operatorToken, { includeComments: true }) !== tokenAfter) {
+
+                        return null;
+                    }
+
+                    /*
+                     * If there is only one linebreak and it's on the wrong side of the operator, swap the text before and after the operator.
+                     * foo &&
+                     *           bar
+                     * would get fixed to
+                     * foo
+                     *        && bar
+                     */
+                    newTextBefore = textAfter;
+                    newTextAfter = textBefore;
+                } else {
+                    const LINEBREAK_REGEX = astUtils.createGlobalLinebreakMatcher();
+
+                    // Otherwise, if no linebreak is desired and no comments interfere, replace the linebreaks with empty strings.
+                    newTextBefore = desiredStyle === "before" || textBefore.trim() ? textBefore : textBefore.replace(LINEBREAK_REGEX, "");
+                    newTextAfter = desiredStyle === "after" || textAfter.trim() ? textAfter : textAfter.replace(LINEBREAK_REGEX, "");
+
+                    // If there was no change (due to interfering comments), don't output a fix.
+                    if (newTextBefore === textBefore && newTextAfter === textAfter) {
+                        return null;
+                    }
+                }
+
+                if (newTextAfter === "" && tokenAfter.type === "Punctuator" && "+-".includes(operatorToken.value) && tokenAfter.value === operatorToken.value) {
+
+                    // To avoid accidentally creating a ++ or -- operator, insert a space if the operator is a +/- and the following token is a unary +/-.
+                    newTextAfter += " ";
+                }
+
+                return fixer.replaceTextRange([tokenBefore.range[1], tokenAfter.range[0]], newTextBefore + operatorToken.value + newTextAfter);
+            };
+        }
+
+        /**
+         * Checks the operator placement
+         * @param {ASTNode} node The node to check
+         * @param {ASTNode} leftSide The node that comes before the operator in `node`
+         * @private
+         * @returns {void}
+         */
+        function validateNode(node, leftSide) {
+
+            /*
+             * When the left part of a binary expression is a single expression wrapped in
+             * parentheses (ex: `(a) + b`), leftToken will be the last token of the expression
+             * and operatorToken will be the closing parenthesis.
+             * The leftToken should be the last closing parenthesis, and the operatorToken
+             * should be the token right after that.
+             */
+            const operatorToken = sourceCode.getTokenAfter(leftSide, astUtils.isNotClosingParenToken);
+            const leftToken = sourceCode.getTokenBefore(operatorToken);
+            const rightToken = sourceCode.getTokenAfter(operatorToken);
+            const operator = operatorToken.value;
+            const operatorStyleOverride = styleOverrides[operator];
+            const style = operatorStyleOverride || globalStyle;
+            const fix = getFixer(operatorToken, style);
+
+            // if single line
+            if (astUtils.isTokenOnSameLine(leftToken, operatorToken) &&
+                    astUtils.isTokenOnSameLine(operatorToken, rightToken)) {
+
+                // do nothing.
+
+            } else if (operatorStyleOverride !== "ignore" && !astUtils.isTokenOnSameLine(leftToken, operatorToken) &&
+                    !astUtils.isTokenOnSameLine(operatorToken, rightToken)) {
+
+                // lone operator
+                context.report({
+                    node,
+                    loc: {
+                        line: operatorToken.loc.end.line,
+                        column: operatorToken.loc.end.column
+                    },
+                    message: "Bad line breaking before and after '{{operator}}'.",
+                    data: {
+                        operator
+                    },
+                    fix
+                });
+
+            } else if (style === "before" && astUtils.isTokenOnSameLine(leftToken, operatorToken)) {
+
+                context.report({
+                    node,
+                    loc: {
+                        line: operatorToken.loc.end.line,
+                        column: operatorToken.loc.end.column
+                    },
+                    message: "'{{operator}}' should be placed at the beginning of the line.",
+                    data: {
+                        operator
+                    },
+                    fix
+                });
+
+            } else if (style === "after" && astUtils.isTokenOnSameLine(operatorToken, rightToken)) {
+
+                context.report({
+                    node,
+                    loc: {
+                        line: operatorToken.loc.end.line,
+                        column: operatorToken.loc.end.column
+                    },
+                    message: "'{{operator}}' should be placed at the end of the line.",
+                    data: {
+                        operator
+                    },
+                    fix
+                });
+
+            } else if (style === "none") {
+
+                context.report({
+                    node,
+                    loc: {
+                        line: operatorToken.loc.end.line,
+                        column: operatorToken.loc.end.column
+                    },
+                    message: "There should be no line break before or after '{{operator}}'.",
+                    data: {
+                        operator
+                    },
+                    fix
+                });
+
+            }
+        }
+
+        /**
+         * Validates a binary expression using `validateNode`
+         * @param {BinaryExpression|LogicalExpression|AssignmentExpression} node node to be validated
+         * @returns {void}
+         */
+        function validateBinaryExpression(node) {
+            validateNode(node, node.left);
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            BinaryExpression: validateBinaryExpression,
+            LogicalExpression: validateBinaryExpression,
+            AssignmentExpression: validateBinaryExpression,
+            VariableDeclarator(node) {
+                if (node.init) {
+                    validateNode(node, node.id);
+                }
+            },
+            ConditionalExpression(node) {
+                validateNode(node, node.test);
+                validateNode(node, node.consequent);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/padded-blocks.js b/node_modules/eslint/lib/rules/padded-blocks.js
new file mode 100644
index 00000000..d5bd5499
--- /dev/null
+++ b/node_modules/eslint/lib/rules/padded-blocks.js
@@ -0,0 +1,282 @@
+/**
+ * @fileoverview A rule to ensure blank lines within blocks.
+ * @author Mathias Schreck <https://github.com/lo1tuma>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow padding within blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/padded-blocks"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            blocks: {
+                                enum: ["always", "never"]
+                            },
+                            switches: {
+                                enum: ["always", "never"]
+                            },
+                            classes: {
+                                enum: ["always", "never"]
+                            }
+                        },
+                        additionalProperties: false,
+                        minProperties: 1
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    allowSingleLineBlocks: {
+                        type: "boolean"
+                    }
+                }
+            }
+        ]
+    },
+
+    create(context) {
+        const options = {};
+        const typeOptions = context.options[0] || "always";
+        const exceptOptions = context.options[1] || {};
+
+        if (typeof typeOptions === "string") {
+            const shouldHavePadding = typeOptions === "always";
+
+            options.blocks = shouldHavePadding;
+            options.switches = shouldHavePadding;
+            options.classes = shouldHavePadding;
+        } else {
+            if (Object.prototype.hasOwnProperty.call(typeOptions, "blocks")) {
+                options.blocks = typeOptions.blocks === "always";
+            }
+            if (Object.prototype.hasOwnProperty.call(typeOptions, "switches")) {
+                options.switches = typeOptions.switches === "always";
+            }
+            if (Object.prototype.hasOwnProperty.call(typeOptions, "classes")) {
+                options.classes = typeOptions.classes === "always";
+            }
+        }
+
+        if (Object.prototype.hasOwnProperty.call(exceptOptions, "allowSingleLineBlocks")) {
+            options.allowSingleLineBlocks = exceptOptions.allowSingleLineBlocks === true;
+        }
+
+        const ALWAYS_MESSAGE = "Block must be padded by blank lines.",
+            NEVER_MESSAGE = "Block must not be padded by blank lines.";
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Gets the open brace token from a given node.
+         * @param {ASTNode} node - A BlockStatement or SwitchStatement node from which to get the open brace.
+         * @returns {Token} The token of the open brace.
+         */
+        function getOpenBrace(node) {
+            if (node.type === "SwitchStatement") {
+                return sourceCode.getTokenBefore(node.cases[0]);
+            }
+            return sourceCode.getFirstToken(node);
+        }
+
+        /**
+         * Checks if the given parameter is a comment node
+         * @param {ASTNode|Token} node An AST node or token
+         * @returns {boolean} True if node is a comment
+         */
+        function isComment(node) {
+            return node.type === "Line" || node.type === "Block";
+        }
+
+        /**
+         * Checks if there is padding between two tokens
+         * @param {Token} first The first token
+         * @param {Token} second The second token
+         * @returns {boolean} True if there is at least a line between the tokens
+         */
+        function isPaddingBetweenTokens(first, second) {
+            return second.loc.start.line - first.loc.end.line >= 2;
+        }
+
+
+        /**
+         * Checks if the given token has a blank line after it.
+         * @param {Token} token The token to check.
+         * @returns {boolean} Whether or not the token is followed by a blank line.
+         */
+        function getFirstBlockToken(token) {
+            let prev,
+                first = token;
+
+            do {
+                prev = first;
+                first = sourceCode.getTokenAfter(first, { includeComments: true });
+            } while (isComment(first) && first.loc.start.line === prev.loc.end.line);
+
+            return first;
+        }
+
+        /**
+         * Checks if the given token is preceeded by a blank line.
+         * @param {Token} token The token to check
+         * @returns {boolean} Whether or not the token is preceeded by a blank line
+         */
+        function getLastBlockToken(token) {
+            let last = token,
+                next;
+
+            do {
+                next = last;
+                last = sourceCode.getTokenBefore(last, { includeComments: true });
+            } while (isComment(last) && last.loc.end.line === next.loc.start.line);
+
+            return last;
+        }
+
+        /**
+         * Checks if a node should be padded, according to the rule config.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {boolean} True if the node should be padded, false otherwise.
+         */
+        function requirePaddingFor(node) {
+            switch (node.type) {
+                case "BlockStatement":
+                    return options.blocks;
+                case "SwitchStatement":
+                    return options.switches;
+                case "ClassBody":
+                    return options.classes;
+
+                /* istanbul ignore next */
+                default:
+                    throw new Error("unreachable");
+            }
+        }
+
+        /**
+         * Checks the given BlockStatement node to be padded if the block is not empty.
+         * @param {ASTNode} node The AST node of a BlockStatement.
+         * @returns {void} undefined.
+         */
+        function checkPadding(node) {
+            const openBrace = getOpenBrace(node),
+                firstBlockToken = getFirstBlockToken(openBrace),
+                tokenBeforeFirst = sourceCode.getTokenBefore(firstBlockToken, { includeComments: true }),
+                closeBrace = sourceCode.getLastToken(node),
+                lastBlockToken = getLastBlockToken(closeBrace),
+                tokenAfterLast = sourceCode.getTokenAfter(lastBlockToken, { includeComments: true }),
+                blockHasTopPadding = isPaddingBetweenTokens(tokenBeforeFirst, firstBlockToken),
+                blockHasBottomPadding = isPaddingBetweenTokens(lastBlockToken, tokenAfterLast);
+
+            if (options.allowSingleLineBlocks && astUtils.isTokenOnSameLine(tokenBeforeFirst, tokenAfterLast)) {
+                return;
+            }
+
+            if (requirePaddingFor(node)) {
+                if (!blockHasTopPadding) {
+                    context.report({
+                        node,
+                        loc: { line: tokenBeforeFirst.loc.start.line, column: tokenBeforeFirst.loc.start.column },
+                        fix(fixer) {
+                            return fixer.insertTextAfter(tokenBeforeFirst, "\n");
+                        },
+                        message: ALWAYS_MESSAGE
+                    });
+                }
+                if (!blockHasBottomPadding) {
+                    context.report({
+                        node,
+                        loc: { line: tokenAfterLast.loc.end.line, column: tokenAfterLast.loc.end.column - 1 },
+                        fix(fixer) {
+                            return fixer.insertTextBefore(tokenAfterLast, "\n");
+                        },
+                        message: ALWAYS_MESSAGE
+                    });
+                }
+            } else {
+                if (blockHasTopPadding) {
+
+                    context.report({
+                        node,
+                        loc: { line: tokenBeforeFirst.loc.start.line, column: tokenBeforeFirst.loc.start.column },
+                        fix(fixer) {
+                            return fixer.replaceTextRange([tokenBeforeFirst.range[1], firstBlockToken.range[0] - firstBlockToken.loc.start.column], "\n");
+                        },
+                        message: NEVER_MESSAGE
+                    });
+                }
+
+                if (blockHasBottomPadding) {
+
+                    context.report({
+                        node,
+                        loc: { line: tokenAfterLast.loc.end.line, column: tokenAfterLast.loc.end.column - 1 },
+                        message: NEVER_MESSAGE,
+                        fix(fixer) {
+                            return fixer.replaceTextRange([lastBlockToken.range[1], tokenAfterLast.range[0] - tokenAfterLast.loc.start.column], "\n");
+                        }
+                    });
+                }
+            }
+        }
+
+        const rule = {};
+
+        if (Object.prototype.hasOwnProperty.call(options, "switches")) {
+            rule.SwitchStatement = function(node) {
+                if (node.cases.length === 0) {
+                    return;
+                }
+                checkPadding(node);
+            };
+        }
+
+        if (Object.prototype.hasOwnProperty.call(options, "blocks")) {
+            rule.BlockStatement = function(node) {
+                if (node.body.length === 0) {
+                    return;
+                }
+                checkPadding(node);
+            };
+        }
+
+        if (Object.prototype.hasOwnProperty.call(options, "classes")) {
+            rule.ClassBody = function(node) {
+                if (node.body.length === 0) {
+                    return;
+                }
+                checkPadding(node);
+            };
+        }
+
+        return rule;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/padding-line-between-statements.js b/node_modules/eslint/lib/rules/padding-line-between-statements.js
new file mode 100644
index 00000000..d98cb1f2
--- /dev/null
+++ b/node_modules/eslint/lib/rules/padding-line-between-statements.js
@@ -0,0 +1,643 @@
+/**
+ * @fileoverview Rule to require or disallow newlines between statements
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const LT = `[${Array.from(astUtils.LINEBREAKS).join("")}]`;
+const PADDING_LINE_SEQUENCE = new RegExp(
+    String.raw`^(\s*?${LT})\s*${LT}(\s*;?)$`,
+    "u"
+);
+const CJS_EXPORT = /^(?:module\s*\.\s*)?exports(?:\s*\.|\s*\[|$)/u;
+const CJS_IMPORT = /^require\(/u;
+
+/**
+ * Creates tester which check if a node starts with specific keyword.
+ *
+ * @param {string} keyword The keyword to test.
+ * @returns {Object} the created tester.
+ * @private
+ */
+function newKeywordTester(keyword) {
+    return {
+        test: (node, sourceCode) =>
+            sourceCode.getFirstToken(node).value === keyword
+    };
+}
+
+/**
+ * Creates tester which check if a node starts with specific keyword and spans a single line.
+ *
+ * @param {string} keyword The keyword to test.
+ * @returns {Object} the created tester.
+ * @private
+ */
+function newSinglelineKeywordTester(keyword) {
+    return {
+        test: (node, sourceCode) =>
+            node.loc.start.line === node.loc.end.line &&
+            sourceCode.getFirstToken(node).value === keyword
+    };
+}
+
+/**
+ * Creates tester which check if a node starts with specific keyword and spans multiple lines.
+ *
+ * @param {string} keyword The keyword to test.
+ * @returns {Object} the created tester.
+ * @private
+ */
+function newMultilineKeywordTester(keyword) {
+    return {
+        test: (node, sourceCode) =>
+            node.loc.start.line !== node.loc.end.line &&
+            sourceCode.getFirstToken(node).value === keyword
+    };
+}
+
+/**
+ * Creates tester which check if a node is specific type.
+ *
+ * @param {string} type The node type to test.
+ * @returns {Object} the created tester.
+ * @private
+ */
+function newNodeTypeTester(type) {
+    return {
+        test: node =>
+            node.type === type
+    };
+}
+
+/**
+ * Checks the given node is an expression statement of IIFE.
+ *
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is an expression statement of IIFE.
+ * @private
+ */
+function isIIFEStatement(node) {
+    if (node.type === "ExpressionStatement") {
+        let call = node.expression;
+
+        if (call.type === "UnaryExpression") {
+            call = call.argument;
+        }
+        return call.type === "CallExpression" && astUtils.isFunction(call.callee);
+    }
+    return false;
+}
+
+/**
+ * Checks whether the given node is a block-like statement.
+ * This checks the last token of the node is the closing brace of a block.
+ *
+ * @param {SourceCode} sourceCode The source code to get tokens.
+ * @param {ASTNode} node The node to check.
+ * @returns {boolean} `true` if the node is a block-like statement.
+ * @private
+ */
+function isBlockLikeStatement(sourceCode, node) {
+
+    // do-while with a block is a block-like statement.
+    if (node.type === "DoWhileStatement" && node.body.type === "BlockStatement") {
+        return true;
+    }
+
+    /*
+     * IIFE is a block-like statement specially from
+     * JSCS#disallowPaddingNewLinesAfterBlocks.
+     */
+    if (isIIFEStatement(node)) {
+        return true;
+    }
+
+    // Checks the last token is a closing brace of blocks.
+    const lastToken = sourceCode.getLastToken(node, astUtils.isNotSemicolonToken);
+    const belongingNode = lastToken && astUtils.isClosingBraceToken(lastToken)
+        ? sourceCode.getNodeByRangeIndex(lastToken.range[0])
+        : null;
+
+    return Boolean(belongingNode) && (
+        belongingNode.type === "BlockStatement" ||
+        belongingNode.type === "SwitchStatement"
+    );
+}
+
+/**
+ * Check whether the given node is a directive or not.
+ * @param {ASTNode} node The node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {boolean} `true` if the node is a directive.
+ */
+function isDirective(node, sourceCode) {
+    return (
+        node.type === "ExpressionStatement" &&
+        (
+            node.parent.type === "Program" ||
+            (
+                node.parent.type === "BlockStatement" &&
+                astUtils.isFunction(node.parent.parent)
+            )
+        ) &&
+        node.expression.type === "Literal" &&
+        typeof node.expression.value === "string" &&
+        !astUtils.isParenthesised(sourceCode, node.expression)
+    );
+}
+
+/**
+ * Check whether the given node is a part of directive prologue or not.
+ * @param {ASTNode} node The node to check.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {boolean} `true` if the node is a part of directive prologue.
+ */
+function isDirectivePrologue(node, sourceCode) {
+    if (isDirective(node, sourceCode)) {
+        for (const sibling of node.parent.body) {
+            if (sibling === node) {
+                break;
+            }
+            if (!isDirective(sibling, sourceCode)) {
+                return false;
+            }
+        }
+        return true;
+    }
+    return false;
+}
+
+/**
+ * Gets the actual last token.
+ *
+ * If a semicolon is semicolon-less style's semicolon, this ignores it.
+ * For example:
+ *
+ *     foo()
+ *     ;[1, 2, 3].forEach(bar)
+ *
+ * @param {SourceCode} sourceCode The source code to get tokens.
+ * @param {ASTNode} node The node to get.
+ * @returns {Token} The actual last token.
+ * @private
+ */
+function getActualLastToken(sourceCode, node) {
+    const semiToken = sourceCode.getLastToken(node);
+    const prevToken = sourceCode.getTokenBefore(semiToken);
+    const nextToken = sourceCode.getTokenAfter(semiToken);
+    const isSemicolonLessStyle = Boolean(
+        prevToken &&
+        nextToken &&
+        prevToken.range[0] >= node.range[0] &&
+        astUtils.isSemicolonToken(semiToken) &&
+        semiToken.loc.start.line !== prevToken.loc.end.line &&
+        semiToken.loc.end.line === nextToken.loc.start.line
+    );
+
+    return isSemicolonLessStyle ? prevToken : semiToken;
+}
+
+/**
+ * This returns the concatenation of the first 2 captured strings.
+ * @param {string} _ Unused. Whole matched string.
+ * @param {string} trailingSpaces The trailing spaces of the first line.
+ * @param {string} indentSpaces The indentation spaces of the last line.
+ * @returns {string} The concatenation of trailingSpaces and indentSpaces.
+ * @private
+ */
+function replacerToRemovePaddingLines(_, trailingSpaces, indentSpaces) {
+    return trailingSpaces + indentSpaces;
+}
+
+/**
+ * Check and report statements for `any` configuration.
+ * It does nothing.
+ *
+ * @returns {void}
+ * @private
+ */
+function verifyForAny() {
+}
+
+/**
+ * Check and report statements for `never` configuration.
+ * This autofix removes blank lines between the given 2 statements.
+ * However, if comments exist between 2 blank lines, it does not remove those
+ * blank lines automatically.
+ *
+ * @param {RuleContext} context The rule context to report.
+ * @param {ASTNode} _ Unused. The previous node to check.
+ * @param {ASTNode} nextNode The next node to check.
+ * @param {Array<Token[]>} paddingLines The array of token pairs that blank
+ * lines exist between the pair.
+ * @returns {void}
+ * @private
+ */
+function verifyForNever(context, _, nextNode, paddingLines) {
+    if (paddingLines.length === 0) {
+        return;
+    }
+
+    context.report({
+        node: nextNode,
+        message: "Unexpected blank line before this statement.",
+        fix(fixer) {
+            if (paddingLines.length >= 2) {
+                return null;
+            }
+
+            const prevToken = paddingLines[0][0];
+            const nextToken = paddingLines[0][1];
+            const start = prevToken.range[1];
+            const end = nextToken.range[0];
+            const text = context.getSourceCode().text
+                .slice(start, end)
+                .replace(PADDING_LINE_SEQUENCE, replacerToRemovePaddingLines);
+
+            return fixer.replaceTextRange([start, end], text);
+        }
+    });
+}
+
+/**
+ * Check and report statements for `always` configuration.
+ * This autofix inserts a blank line between the given 2 statements.
+ * If the `prevNode` has trailing comments, it inserts a blank line after the
+ * trailing comments.
+ *
+ * @param {RuleContext} context The rule context to report.
+ * @param {ASTNode} prevNode The previous node to check.
+ * @param {ASTNode} nextNode The next node to check.
+ * @param {Array<Token[]>} paddingLines The array of token pairs that blank
+ * lines exist between the pair.
+ * @returns {void}
+ * @private
+ */
+function verifyForAlways(context, prevNode, nextNode, paddingLines) {
+    if (paddingLines.length > 0) {
+        return;
+    }
+
+    context.report({
+        node: nextNode,
+        message: "Expected blank line before this statement.",
+        fix(fixer) {
+            const sourceCode = context.getSourceCode();
+            let prevToken = getActualLastToken(sourceCode, prevNode);
+            const nextToken = sourceCode.getFirstTokenBetween(
+                prevToken,
+                nextNode,
+                {
+                    includeComments: true,
+
+                    /**
+                     * Skip the trailing comments of the previous node.
+                     * This inserts a blank line after the last trailing comment.
+                     *
+                     * For example:
+                     *
+                     *     foo(); // trailing comment.
+                     *     // comment.
+                     *     bar();
+                     *
+                     * Get fixed to:
+                     *
+                     *     foo(); // trailing comment.
+                     *
+                     *     // comment.
+                     *     bar();
+                     *
+                     * @param {Token} token The token to check.
+                     * @returns {boolean} `true` if the token is not a trailing comment.
+                     * @private
+                     */
+                    filter(token) {
+                        if (astUtils.isTokenOnSameLine(prevToken, token)) {
+                            prevToken = token;
+                            return false;
+                        }
+                        return true;
+                    }
+                }
+            ) || nextNode;
+            const insertText = astUtils.isTokenOnSameLine(prevToken, nextToken)
+                ? "\n\n"
+                : "\n";
+
+            return fixer.insertTextAfter(prevToken, insertText);
+        }
+    });
+}
+
+/**
+ * Types of blank lines.
+ * `any`, `never`, and `always` are defined.
+ * Those have `verify` method to check and report statements.
+ * @private
+ */
+const PaddingTypes = {
+    any: { verify: verifyForAny },
+    never: { verify: verifyForNever },
+    always: { verify: verifyForAlways }
+};
+
+/**
+ * Types of statements.
+ * Those have `test` method to check it matches to the given statement.
+ * @private
+ */
+const StatementTypes = {
+    "*": { test: () => true },
+    "block-like": {
+        test: (node, sourceCode) => isBlockLikeStatement(sourceCode, node)
+    },
+    "cjs-export": {
+        test: (node, sourceCode) =>
+            node.type === "ExpressionStatement" &&
+            node.expression.type === "AssignmentExpression" &&
+            CJS_EXPORT.test(sourceCode.getText(node.expression.left))
+    },
+    "cjs-import": {
+        test: (node, sourceCode) =>
+            node.type === "VariableDeclaration" &&
+            node.declarations.length > 0 &&
+            Boolean(node.declarations[0].init) &&
+            CJS_IMPORT.test(sourceCode.getText(node.declarations[0].init))
+    },
+    directive: {
+        test: isDirectivePrologue
+    },
+    expression: {
+        test: (node, sourceCode) =>
+            node.type === "ExpressionStatement" &&
+            !isDirectivePrologue(node, sourceCode)
+    },
+    iife: {
+        test: isIIFEStatement
+    },
+    "multiline-block-like": {
+        test: (node, sourceCode) =>
+            node.loc.start.line !== node.loc.end.line &&
+            isBlockLikeStatement(sourceCode, node)
+    },
+    "multiline-expression": {
+        test: (node, sourceCode) =>
+            node.loc.start.line !== node.loc.end.line &&
+            node.type === "ExpressionStatement" &&
+            !isDirectivePrologue(node, sourceCode)
+    },
+
+    "multiline-const": newMultilineKeywordTester("const"),
+    "multiline-let": newMultilineKeywordTester("let"),
+    "multiline-var": newMultilineKeywordTester("var"),
+    "singleline-const": newSinglelineKeywordTester("const"),
+    "singleline-let": newSinglelineKeywordTester("let"),
+    "singleline-var": newSinglelineKeywordTester("var"),
+
+    block: newNodeTypeTester("BlockStatement"),
+    empty: newNodeTypeTester("EmptyStatement"),
+    function: newNodeTypeTester("FunctionDeclaration"),
+
+    break: newKeywordTester("break"),
+    case: newKeywordTester("case"),
+    class: newKeywordTester("class"),
+    const: newKeywordTester("const"),
+    continue: newKeywordTester("continue"),
+    debugger: newKeywordTester("debugger"),
+    default: newKeywordTester("default"),
+    do: newKeywordTester("do"),
+    export: newKeywordTester("export"),
+    for: newKeywordTester("for"),
+    if: newKeywordTester("if"),
+    import: newKeywordTester("import"),
+    let: newKeywordTester("let"),
+    return: newKeywordTester("return"),
+    switch: newKeywordTester("switch"),
+    throw: newKeywordTester("throw"),
+    try: newKeywordTester("try"),
+    var: newKeywordTester("var"),
+    while: newKeywordTester("while"),
+    with: newKeywordTester("with")
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow padding lines between statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/padding-line-between-statements"
+        },
+
+        fixable: "whitespace",
+
+        schema: {
+            definitions: {
+                paddingType: {
+                    enum: Object.keys(PaddingTypes)
+                },
+                statementType: {
+                    anyOf: [
+                        { enum: Object.keys(StatementTypes) },
+                        {
+                            type: "array",
+                            items: { enum: Object.keys(StatementTypes) },
+                            minItems: 1,
+                            uniqueItems: true,
+                            additionalItems: false
+                        }
+                    ]
+                }
+            },
+            type: "array",
+            items: {
+                type: "object",
+                properties: {
+                    blankLine: { $ref: "#/definitions/paddingType" },
+                    prev: { $ref: "#/definitions/statementType" },
+                    next: { $ref: "#/definitions/statementType" }
+                },
+                additionalProperties: false,
+                required: ["blankLine", "prev", "next"]
+            },
+            additionalItems: false
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const configureList = context.options || [];
+        let scopeInfo = null;
+
+        /**
+         * Processes to enter to new scope.
+         * This manages the current previous statement.
+         * @returns {void}
+         * @private
+         */
+        function enterScope() {
+            scopeInfo = {
+                upper: scopeInfo,
+                prevNode: null
+            };
+        }
+
+        /**
+         * Processes to exit from the current scope.
+         * @returns {void}
+         * @private
+         */
+        function exitScope() {
+            scopeInfo = scopeInfo.upper;
+        }
+
+        /**
+         * Checks whether the given node matches the given type.
+         *
+         * @param {ASTNode} node The statement node to check.
+         * @param {string|string[]} type The statement type to check.
+         * @returns {boolean} `true` if the statement node matched the type.
+         * @private
+         */
+        function match(node, type) {
+            let innerStatementNode = node;
+
+            while (innerStatementNode.type === "LabeledStatement") {
+                innerStatementNode = innerStatementNode.body;
+            }
+            if (Array.isArray(type)) {
+                return type.some(match.bind(null, innerStatementNode));
+            }
+            return StatementTypes[type].test(innerStatementNode, sourceCode);
+        }
+
+        /**
+         * Finds the last matched configure from configureList.
+         *
+         * @param {ASTNode} prevNode The previous statement to match.
+         * @param {ASTNode} nextNode The current statement to match.
+         * @returns {Object} The tester of the last matched configure.
+         * @private
+         */
+        function getPaddingType(prevNode, nextNode) {
+            for (let i = configureList.length - 1; i >= 0; --i) {
+                const configure = configureList[i];
+                const matched =
+                    match(prevNode, configure.prev) &&
+                    match(nextNode, configure.next);
+
+                if (matched) {
+                    return PaddingTypes[configure.blankLine];
+                }
+            }
+            return PaddingTypes.any;
+        }
+
+        /**
+         * Gets padding line sequences between the given 2 statements.
+         * Comments are separators of the padding line sequences.
+         *
+         * @param {ASTNode} prevNode The previous statement to count.
+         * @param {ASTNode} nextNode The current statement to count.
+         * @returns {Array<Token[]>} The array of token pairs.
+         * @private
+         */
+        function getPaddingLineSequences(prevNode, nextNode) {
+            const pairs = [];
+            let prevToken = getActualLastToken(sourceCode, prevNode);
+
+            if (nextNode.loc.start.line - prevToken.loc.end.line >= 2) {
+                do {
+                    const token = sourceCode.getTokenAfter(
+                        prevToken,
+                        { includeComments: true }
+                    );
+
+                    if (token.loc.start.line - prevToken.loc.end.line >= 2) {
+                        pairs.push([prevToken, token]);
+                    }
+                    prevToken = token;
+
+                } while (prevToken.range[0] < nextNode.range[0]);
+            }
+
+            return pairs;
+        }
+
+        /**
+         * Verify padding lines between the given node and the previous node.
+         *
+         * @param {ASTNode} node The node to verify.
+         * @returns {void}
+         * @private
+         */
+        function verify(node) {
+            const parentType = node.parent.type;
+            const validParent =
+                astUtils.STATEMENT_LIST_PARENTS.has(parentType) ||
+                parentType === "SwitchStatement";
+
+            if (!validParent) {
+                return;
+            }
+
+            // Save this node as the current previous statement.
+            const prevNode = scopeInfo.prevNode;
+
+            // Verify.
+            if (prevNode) {
+                const type = getPaddingType(prevNode, node);
+                const paddingLines = getPaddingLineSequences(prevNode, node);
+
+                type.verify(context, prevNode, node, paddingLines);
+            }
+
+            scopeInfo.prevNode = node;
+        }
+
+        /**
+         * Verify padding lines between the given node and the previous node.
+         * Then process to enter to new scope.
+         *
+         * @param {ASTNode} node The node to verify.
+         * @returns {void}
+         * @private
+         */
+        function verifyThenEnterScope(node) {
+            verify(node);
+            enterScope();
+        }
+
+        return {
+            Program: enterScope,
+            BlockStatement: enterScope,
+            SwitchStatement: enterScope,
+            "Program:exit": exitScope,
+            "BlockStatement:exit": exitScope,
+            "SwitchStatement:exit": exitScope,
+
+            ":statement": verify,
+
+            SwitchCase: verifyThenEnterScope,
+            "SwitchCase:exit": exitScope
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-arrow-callback.js b/node_modules/eslint/lib/rules/prefer-arrow-callback.js
new file mode 100644
index 00000000..a0957399
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-arrow-callback.js
@@ -0,0 +1,310 @@
+/**
+ * @fileoverview A rule to suggest using arrow functions as callbacks.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given variable is a function name.
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is a function name.
+ */
+function isFunctionName(variable) {
+    return variable && variable.defs[0].type === "FunctionName";
+}
+
+/**
+ * Checks whether or not a given MetaProperty node equals to a given value.
+ * @param {ASTNode} node - A MetaProperty node to check.
+ * @param {string} metaName - The name of `MetaProperty.meta`.
+ * @param {string} propertyName - The name of `MetaProperty.property`.
+ * @returns {boolean} `true` if the node is the specific value.
+ */
+function checkMetaProperty(node, metaName, propertyName) {
+    return node.meta.name === metaName && node.property.name === propertyName;
+}
+
+/**
+ * Gets the variable object of `arguments` which is defined implicitly.
+ * @param {eslint-scope.Scope} scope - A scope to get.
+ * @returns {eslint-scope.Variable} The found variable object.
+ */
+function getVariableOfArguments(scope) {
+    const variables = scope.variables;
+
+    for (let i = 0; i < variables.length; ++i) {
+        const variable = variables[i];
+
+        if (variable.name === "arguments") {
+
+            /*
+             * If there was a parameter which is named "arguments", the
+             * implicit "arguments" is not defined.
+             * So does fast return with null.
+             */
+            return (variable.identifiers.length === 0) ? variable : null;
+        }
+    }
+
+    /* istanbul ignore next */
+    return null;
+}
+
+/**
+ * Checkes whether or not a given node is a callback.
+ * @param {ASTNode} node - A node to check.
+ * @returns {Object}
+ *   {boolean} retv.isCallback - `true` if the node is a callback.
+ *   {boolean} retv.isLexicalThis - `true` if the node is with `.bind(this)`.
+ */
+function getCallbackInfo(node) {
+    const retv = { isCallback: false, isLexicalThis: false };
+    let currentNode = node;
+    let parent = node.parent;
+
+    while (currentNode) {
+        switch (parent.type) {
+
+            // Checks parents recursively.
+
+            case "LogicalExpression":
+            case "ConditionalExpression":
+                break;
+
+            // Checks whether the parent node is `.bind(this)` call.
+            case "MemberExpression":
+                if (parent.object === currentNode &&
+                    !parent.property.computed &&
+                    parent.property.type === "Identifier" &&
+                    parent.property.name === "bind" &&
+                    parent.parent.type === "CallExpression" &&
+                    parent.parent.callee === parent
+                ) {
+                    retv.isLexicalThis = (
+                        parent.parent.arguments.length === 1 &&
+                        parent.parent.arguments[0].type === "ThisExpression"
+                    );
+                    parent = parent.parent;
+                } else {
+                    return retv;
+                }
+                break;
+
+            // Checks whether the node is a callback.
+            case "CallExpression":
+            case "NewExpression":
+                if (parent.callee !== currentNode) {
+                    retv.isCallback = true;
+                }
+                return retv;
+
+            default:
+                return retv;
+        }
+
+        currentNode = parent;
+        parent = parent.parent;
+    }
+
+    /* istanbul ignore next */
+    throw new Error("unreachable");
+}
+
+/**
+ * Checks whether a simple list of parameters contains any duplicates. This does not handle complex
+ * parameter lists (e.g. with destructuring), since complex parameter lists are a SyntaxError with duplicate
+ * parameter names anyway. Instead, it always returns `false` for complex parameter lists.
+ * @param {ASTNode[]} paramsList The list of parameters for a function
+ * @returns {boolean} `true` if the list of parameters contains any duplicates
+ */
+function hasDuplicateParams(paramsList) {
+    return paramsList.every(param => param.type === "Identifier") && paramsList.length !== new Set(paramsList.map(param => param.name)).size;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require using arrow functions for callbacks",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-arrow-callback"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowNamedFunctions: {
+                        type: "boolean",
+                        default: false
+                    },
+                    allowUnboundThis: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+
+        const allowUnboundThis = options.allowUnboundThis !== false; // default to true
+        const allowNamedFunctions = options.allowNamedFunctions;
+        const sourceCode = context.getSourceCode();
+
+        /*
+         * {Array<{this: boolean, super: boolean, meta: boolean}>}
+         * - this - A flag which shows there are one or more ThisExpression.
+         * - super - A flag which shows there are one or more Super.
+         * - meta - A flag which shows there are one or more MethProperty.
+         */
+        let stack = [];
+
+        /**
+         * Pushes new function scope with all `false` flags.
+         * @returns {void}
+         */
+        function enterScope() {
+            stack.push({ this: false, super: false, meta: false });
+        }
+
+        /**
+         * Pops a function scope from the stack.
+         * @returns {{this: boolean, super: boolean, meta: boolean}} The information of the last scope.
+         */
+        function exitScope() {
+            return stack.pop();
+        }
+
+        return {
+
+            // Reset internal state.
+            Program() {
+                stack = [];
+            },
+
+            // If there are below, it cannot replace with arrow functions merely.
+            ThisExpression() {
+                const info = stack[stack.length - 1];
+
+                if (info) {
+                    info.this = true;
+                }
+            },
+
+            Super() {
+                const info = stack[stack.length - 1];
+
+                if (info) {
+                    info.super = true;
+                }
+            },
+
+            MetaProperty(node) {
+                const info = stack[stack.length - 1];
+
+                if (info && checkMetaProperty(node, "new", "target")) {
+                    info.meta = true;
+                }
+            },
+
+            // To skip nested scopes.
+            FunctionDeclaration: enterScope,
+            "FunctionDeclaration:exit": exitScope,
+
+            // Main.
+            FunctionExpression: enterScope,
+            "FunctionExpression:exit"(node) {
+                const scopeInfo = exitScope();
+
+                // Skip named function expressions
+                if (allowNamedFunctions && node.id && node.id.name) {
+                    return;
+                }
+
+                // Skip generators.
+                if (node.generator) {
+                    return;
+                }
+
+                // Skip recursive functions.
+                const nameVar = context.getDeclaredVariables(node)[0];
+
+                if (isFunctionName(nameVar) && nameVar.references.length > 0) {
+                    return;
+                }
+
+                // Skip if it's using arguments.
+                const variable = getVariableOfArguments(context.getScope());
+
+                if (variable && variable.references.length > 0) {
+                    return;
+                }
+
+                // Reports if it's a callback which can replace with arrows.
+                const callbackInfo = getCallbackInfo(node);
+
+                if (callbackInfo.isCallback &&
+                    (!allowUnboundThis || !scopeInfo.this || callbackInfo.isLexicalThis) &&
+                    !scopeInfo.super &&
+                    !scopeInfo.meta
+                ) {
+                    context.report({
+                        node,
+                        message: "Unexpected function expression.",
+                        fix(fixer) {
+                            if ((!callbackInfo.isLexicalThis && scopeInfo.this) || hasDuplicateParams(node.params)) {
+
+                                /*
+                                 * If the callback function does not have .bind(this) and contains a reference to `this`, there
+                                 * is no way to determine what `this` should be, so don't perform any fixes.
+                                 * If the callback function has duplicates in its list of parameters (possible in sloppy mode),
+                                 * don't replace it with an arrow function, because this is a SyntaxError with arrow functions.
+                                 */
+                                return null;
+                            }
+
+                            const paramsLeftParen = node.params.length ? sourceCode.getTokenBefore(node.params[0]) : sourceCode.getTokenBefore(node.body, 1);
+                            const paramsRightParen = sourceCode.getTokenBefore(node.body);
+                            const asyncKeyword = node.async ? "async " : "";
+                            const paramsFullText = sourceCode.text.slice(paramsLeftParen.range[0], paramsRightParen.range[1]);
+                            const arrowFunctionText = `${asyncKeyword}${paramsFullText} => ${sourceCode.getText(node.body)}`;
+
+                            /*
+                             * If the callback function has `.bind(this)`, replace it with an arrow function and remove the binding.
+                             * Otherwise, just replace the arrow function itself.
+                             */
+                            const replacedNode = callbackInfo.isLexicalThis ? node.parent.parent : node;
+
+                            /*
+                             * If the replaced node is part of a BinaryExpression, LogicalExpression, or MemberExpression, then
+                             * the arrow function needs to be parenthesized, because `foo || () => {}` is invalid syntax even
+                             * though `foo || function() {}` is valid.
+                             */
+                            const needsParens = replacedNode.parent.type !== "CallExpression" && replacedNode.parent.type !== "ConditionalExpression";
+                            const replacementText = needsParens ? `(${arrowFunctionText})` : arrowFunctionText;
+
+                            return fixer.replaceText(replacedNode, replacementText);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-const.js b/node_modules/eslint/lib/rules/prefer-const.js
new file mode 100644
index 00000000..854da310
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-const.js
@@ -0,0 +1,477 @@
+/**
+ * @fileoverview A rule to suggest using of const declaration for variables that are never reassigned after declared.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const PATTERN_TYPE = /^(?:.+?Pattern|RestElement|SpreadProperty|ExperimentalRestProperty|Property)$/u;
+const DECLARATION_HOST_TYPE = /^(?:Program|BlockStatement|SwitchCase)$/u;
+const DESTRUCTURING_HOST_TYPE = /^(?:VariableDeclarator|AssignmentExpression)$/u;
+
+/**
+ * Checks whether a given node is located at `ForStatement.init` or not.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is located at `ForStatement.init`.
+ */
+function isInitOfForStatement(node) {
+    return node.parent.type === "ForStatement" && node.parent.init === node;
+}
+
+/**
+ * Checks whether a given Identifier node becomes a VariableDeclaration or not.
+ *
+ * @param {ASTNode} identifier - An Identifier node to check.
+ * @returns {boolean} `true` if the node can become a VariableDeclaration.
+ */
+function canBecomeVariableDeclaration(identifier) {
+    let node = identifier.parent;
+
+    while (PATTERN_TYPE.test(node.type)) {
+        node = node.parent;
+    }
+
+    return (
+        node.type === "VariableDeclarator" ||
+        (
+            node.type === "AssignmentExpression" &&
+            node.parent.type === "ExpressionStatement" &&
+            DECLARATION_HOST_TYPE.test(node.parent.parent.type)
+        )
+    );
+}
+
+/**
+ * Checks if an property or element is from outer scope or function parameters
+ * in destructing pattern.
+ *
+ * @param {string} name - A variable name to be checked.
+ * @param {eslint-scope.Scope} initScope - A scope to start find.
+ * @returns {boolean} Indicates if the variable is from outer scope or function parameters.
+ */
+function isOuterVariableInDestructing(name, initScope) {
+
+    if (initScope.through.find(ref => ref.resolved && ref.resolved.name === name)) {
+        return true;
+    }
+
+    const variable = astUtils.getVariableByName(initScope, name);
+
+    if (variable !== null) {
+        return variable.defs.some(def => def.type === "Parameter");
+    }
+
+    return false;
+}
+
+/**
+ * Gets the VariableDeclarator/AssignmentExpression node that a given reference
+ * belongs to.
+ * This is used to detect a mix of reassigned and never reassigned in a
+ * destructuring.
+ *
+ * @param {eslint-scope.Reference} reference - A reference to get.
+ * @returns {ASTNode|null} A VariableDeclarator/AssignmentExpression node or
+ *      null.
+ */
+function getDestructuringHost(reference) {
+    if (!reference.isWrite()) {
+        return null;
+    }
+    let node = reference.identifier.parent;
+
+    while (PATTERN_TYPE.test(node.type)) {
+        node = node.parent;
+    }
+
+    if (!DESTRUCTURING_HOST_TYPE.test(node.type)) {
+        return null;
+    }
+    return node;
+}
+
+/**
+ * Determines if a destructuring assignment node contains
+ * any MemberExpression nodes. This is used to determine if a
+ * variable that is only written once using destructuring can be
+ * safely converted into a const declaration.
+ * @param {ASTNode} node The ObjectPattern or ArrayPattern node to check.
+ * @returns {boolean} True if the destructuring pattern contains
+ *      a MemberExpression, false if not.
+ */
+function hasMemberExpressionAssignment(node) {
+    switch (node.type) {
+        case "ObjectPattern":
+            return node.properties.some(prop => {
+                if (prop) {
+
+                    /*
+                     * Spread elements have an argument property while
+                     * others have a value property. Because different
+                     * parsers use different node types for spread elements,
+                     * we just check if there is an argument property.
+                     */
+                    return hasMemberExpressionAssignment(prop.argument || prop.value);
+                }
+
+                return false;
+            });
+
+        case "ArrayPattern":
+            return node.elements.some(element => {
+                if (element) {
+                    return hasMemberExpressionAssignment(element);
+                }
+
+                return false;
+            });
+
+        case "AssignmentPattern":
+            return hasMemberExpressionAssignment(node.left);
+
+        case "MemberExpression":
+            return true;
+
+        // no default
+    }
+
+    return false;
+}
+
+/**
+ * Gets an identifier node of a given variable.
+ *
+ * If the initialization exists or one or more reading references exist before
+ * the first assignment, the identifier node is the node of the declaration.
+ * Otherwise, the identifier node is the node of the first assignment.
+ *
+ * If the variable should not change to const, this function returns null.
+ * - If the variable is reassigned.
+ * - If the variable is never initialized nor assigned.
+ * - If the variable is initialized in a different scope from the declaration.
+ * - If the unique assignment of the variable cannot change to a declaration.
+ *   e.g. `if (a) b = 1` / `return (b = 1)`
+ * - If the variable is declared in the global scope and `eslintUsed` is `true`.
+ *   `/*exported foo` directive comment makes such variables. This rule does not
+ *   warn such variables because this rule cannot distinguish whether the
+ *   exported variables are reassigned or not.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to get.
+ * @param {boolean} ignoreReadBeforeAssign -
+ *      The value of `ignoreReadBeforeAssign` option.
+ * @returns {ASTNode|null}
+ *      An Identifier node if the variable should change to const.
+ *      Otherwise, null.
+ */
+function getIdentifierIfShouldBeConst(variable, ignoreReadBeforeAssign) {
+    if (variable.eslintUsed && variable.scope.type === "global") {
+        return null;
+    }
+
+    // Finds the unique WriteReference.
+    let writer = null;
+    let isReadBeforeInit = false;
+    const references = variable.references;
+
+    for (let i = 0; i < references.length; ++i) {
+        const reference = references[i];
+
+        if (reference.isWrite()) {
+            const isReassigned = (
+                writer !== null &&
+                writer.identifier !== reference.identifier
+            );
+
+            if (isReassigned) {
+                return null;
+            }
+
+            const destructuringHost = getDestructuringHost(reference);
+
+            if (destructuringHost !== null && destructuringHost.left !== void 0) {
+                const leftNode = destructuringHost.left;
+                let hasOuterVariables = false,
+                    hasNonIdentifiers = false;
+
+                if (leftNode.type === "ObjectPattern") {
+                    const properties = leftNode.properties;
+
+                    hasOuterVariables = properties
+                        .filter(prop => prop.value)
+                        .map(prop => prop.value.name)
+                        .some(name => isOuterVariableInDestructing(name, variable.scope));
+
+                    hasNonIdentifiers = hasMemberExpressionAssignment(leftNode);
+
+                } else if (leftNode.type === "ArrayPattern") {
+                    const elements = leftNode.elements;
+
+                    hasOuterVariables = elements
+                        .map(element => element && element.name)
+                        .some(name => isOuterVariableInDestructing(name, variable.scope));
+
+                    hasNonIdentifiers = hasMemberExpressionAssignment(leftNode);
+                }
+
+                if (hasOuterVariables || hasNonIdentifiers) {
+                    return null;
+                }
+
+            }
+
+            writer = reference;
+
+        } else if (reference.isRead() && writer === null) {
+            if (ignoreReadBeforeAssign) {
+                return null;
+            }
+            isReadBeforeInit = true;
+        }
+    }
+
+    /*
+     * If the assignment is from a different scope, ignore it.
+     * If the assignment cannot change to a declaration, ignore it.
+     */
+    const shouldBeConst = (
+        writer !== null &&
+        writer.from === variable.scope &&
+        canBecomeVariableDeclaration(writer.identifier)
+    );
+
+    if (!shouldBeConst) {
+        return null;
+    }
+
+    if (isReadBeforeInit) {
+        return variable.defs[0].name;
+    }
+
+    return writer.identifier;
+}
+
+/**
+ * Groups by the VariableDeclarator/AssignmentExpression node that each
+ * reference of given variables belongs to.
+ * This is used to detect a mix of reassigned and never reassigned in a
+ * destructuring.
+ *
+ * @param {eslint-scope.Variable[]} variables - Variables to group by destructuring.
+ * @param {boolean} ignoreReadBeforeAssign -
+ *      The value of `ignoreReadBeforeAssign` option.
+ * @returns {Map<ASTNode, ASTNode[]>} Grouped identifier nodes.
+ */
+function groupByDestructuring(variables, ignoreReadBeforeAssign) {
+    const identifierMap = new Map();
+
+    for (let i = 0; i < variables.length; ++i) {
+        const variable = variables[i];
+        const references = variable.references;
+        const identifier = getIdentifierIfShouldBeConst(variable, ignoreReadBeforeAssign);
+        let prevId = null;
+
+        for (let j = 0; j < references.length; ++j) {
+            const reference = references[j];
+            const id = reference.identifier;
+
+            /*
+             * Avoid counting a reference twice or more for default values of
+             * destructuring.
+             */
+            if (id === prevId) {
+                continue;
+            }
+            prevId = id;
+
+            // Add the identifier node into the destructuring group.
+            const group = getDestructuringHost(reference);
+
+            if (group) {
+                if (identifierMap.has(group)) {
+                    identifierMap.get(group).push(identifier);
+                } else {
+                    identifierMap.set(group, [identifier]);
+                }
+            }
+        }
+    }
+
+    return identifierMap;
+}
+
+/**
+ * Finds the nearest parent of node with a given type.
+ *
+ * @param {ASTNode} node – The node to search from.
+ * @param {string} type – The type field of the parent node.
+ * @param {Function} shouldStop – a predicate that returns true if the traversal should stop, and false otherwise.
+ * @returns {ASTNode} The closest ancestor with the specified type; null if no such ancestor exists.
+ */
+function findUp(node, type, shouldStop) {
+    if (!node || shouldStop(node)) {
+        return null;
+    }
+    if (node.type === type) {
+        return node;
+    }
+    return findUp(node.parent, type, shouldStop);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `const` declarations for variables that are never reassigned after declared",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-const"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    destructuring: { enum: ["any", "all"], default: "any" },
+                    ignoreReadBeforeAssign: { type: "boolean", default: false }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            useConst: "'{{name}}' is never reassigned. Use 'const' instead."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const sourceCode = context.getSourceCode();
+        const shouldMatchAnyDestructuredVariable = options.destructuring !== "all";
+        const ignoreReadBeforeAssign = options.ignoreReadBeforeAssign === true;
+        const variables = [];
+        let reportCount = 0;
+        let name = "";
+
+        /**
+         * Reports given identifier nodes if all of the nodes should be declared
+         * as const.
+         *
+         * The argument 'nodes' is an array of Identifier nodes.
+         * This node is the result of 'getIdentifierIfShouldBeConst()', so it's
+         * nullable. In simple declaration or assignment cases, the length of
+         * the array is 1. In destructuring cases, the length of the array can
+         * be 2 or more.
+         *
+         * @param {(eslint-scope.Reference|null)[]} nodes -
+         *      References which are grouped by destructuring to report.
+         * @returns {void}
+         */
+        function checkGroup(nodes) {
+            const nodesToReport = nodes.filter(Boolean);
+
+            if (nodes.length && (shouldMatchAnyDestructuredVariable || nodesToReport.length === nodes.length)) {
+                const varDeclParent = findUp(nodes[0], "VariableDeclaration", parentNode => parentNode.type.endsWith("Statement"));
+                const isVarDecParentNull = varDeclParent === null;
+
+                if (!isVarDecParentNull && varDeclParent.declarations.length > 0) {
+                    const firstDeclaration = varDeclParent.declarations[0];
+
+                    if (firstDeclaration.init) {
+                        const firstDecParent = firstDeclaration.init.parent;
+
+                        /*
+                         * First we check the declaration type and then depending on
+                         * if the type is a "VariableDeclarator" or its an "ObjectPattern"
+                         * we compare the name from the first identifier, if the names are different
+                         * we assign the new name and reset the count of reportCount and nodeCount in
+                         * order to check each block for the number of reported errors and base our fix
+                         * based on comparing nodes.length and nodesToReport.length.
+                         */
+
+                        if (firstDecParent.type === "VariableDeclarator") {
+
+                            if (firstDecParent.id.name !== name) {
+                                name = firstDecParent.id.name;
+                                reportCount = 0;
+                            }
+
+                            if (firstDecParent.id.type === "ObjectPattern") {
+                                if (firstDecParent.init.name !== name) {
+                                    name = firstDecParent.init.name;
+                                    reportCount = 0;
+                                }
+                            }
+                        }
+                    }
+                }
+
+                let shouldFix = varDeclParent &&
+
+                    // Don't do a fix unless all variables in the declarations are initialized (or it's in a for-in or for-of loop)
+                    (varDeclParent.parent.type === "ForInStatement" || varDeclParent.parent.type === "ForOfStatement" ||
+                        varDeclParent.declarations.every(declaration => declaration.init)) &&
+
+                    /*
+                     * If options.destructuring is "all", then this warning will not occur unless
+                     * every assignment in the destructuring should be const. In that case, it's safe
+                     * to apply the fix.
+                     */
+                    nodesToReport.length === nodes.length;
+
+                if (!isVarDecParentNull && varDeclParent.declarations && varDeclParent.declarations.length !== 1) {
+
+                    if (varDeclParent && varDeclParent.declarations && varDeclParent.declarations.length >= 1) {
+
+                        /*
+                         * Add nodesToReport.length to a count, then comparing the count to the length
+                         * of the declarations in the current block.
+                         */
+
+                        reportCount += nodesToReport.length;
+
+                        shouldFix = shouldFix && (reportCount === varDeclParent.declarations.length);
+                    }
+                }
+
+                nodesToReport.forEach(node => {
+                    context.report({
+                        node,
+                        messageId: "useConst",
+                        data: node,
+                        fix: shouldFix
+                            ? fixer => fixer.replaceText(
+                                sourceCode.getFirstToken(varDeclParent, t => t.value === varDeclParent.kind),
+                                "const"
+                            )
+                            : null
+                    });
+                });
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                groupByDestructuring(variables, ignoreReadBeforeAssign).forEach(checkGroup);
+            },
+
+            VariableDeclaration(node) {
+                if (node.kind === "let" && !isInitOfForStatement(node)) {
+                    variables.push(...context.getDeclaredVariables(node));
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-destructuring.js b/node_modules/eslint/lib/rules/prefer-destructuring.js
new file mode 100644
index 00000000..dec93d51
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-destructuring.js
@@ -0,0 +1,274 @@
+/**
+ * @fileoverview Prefer destructuring from arrays and objects
+ * @author Alex LaFroscia
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require destructuring from arrays and/or objects",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-destructuring"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+
+                /*
+                 * old support {array: Boolean, object: Boolean}
+                 * new support {VariableDeclarator: {}, AssignmentExpression: {}}
+                 */
+                oneOf: [
+                    {
+                        type: "object",
+                        properties: {
+                            VariableDeclarator: {
+                                type: "object",
+                                properties: {
+                                    array: {
+                                        type: "boolean"
+                                    },
+                                    object: {
+                                        type: "boolean"
+                                    }
+                                },
+                                additionalProperties: false
+                            },
+                            AssignmentExpression: {
+                                type: "object",
+                                properties: {
+                                    array: {
+                                        type: "boolean"
+                                    },
+                                    object: {
+                                        type: "boolean"
+                                    }
+                                },
+                                additionalProperties: false
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            array: {
+                                type: "boolean"
+                            },
+                            object: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            },
+            {
+                type: "object",
+                properties: {
+                    enforceForRenamedProperties: {
+                        type: "boolean"
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+    create(context) {
+
+        const enabledTypes = context.options[0];
+        const enforceForRenamedProperties = context.options[1] && context.options[1].enforceForRenamedProperties;
+        let normalizedOptions = {
+            VariableDeclarator: { array: true, object: true },
+            AssignmentExpression: { array: true, object: true }
+        };
+
+        if (enabledTypes) {
+            normalizedOptions = typeof enabledTypes.array !== "undefined" || typeof enabledTypes.object !== "undefined"
+                ? { VariableDeclarator: enabledTypes, AssignmentExpression: enabledTypes }
+                : enabledTypes;
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * @param {string} nodeType "AssignmentExpression" or "VariableDeclarator"
+         * @param {string} destructuringType "array" or "object"
+         * @returns {boolean} `true` if the destructuring type should be checked for the given node
+         */
+        function shouldCheck(nodeType, destructuringType) {
+            return normalizedOptions &&
+                normalizedOptions[nodeType] &&
+                normalizedOptions[nodeType][destructuringType];
+        }
+
+        /**
+         * Determines if the given node is accessing an array index
+         *
+         * This is used to differentiate array index access from object property
+         * access.
+         *
+         * @param {ASTNode} node the node to evaluate
+         * @returns {boolean} whether or not the node is an integer
+         */
+        function isArrayIndexAccess(node) {
+            return Number.isInteger(node.property.value);
+        }
+
+        /**
+         * Report that the given node should use destructuring
+         *
+         * @param {ASTNode} reportNode the node to report
+         * @param {string} type the type of destructuring that should have been done
+         * @param {Function|null} fix the fix function or null to pass to context.report
+         * @returns {void}
+         */
+        function report(reportNode, type, fix) {
+            context.report({
+                node: reportNode,
+                message: "Use {{type}} destructuring.",
+                data: { type },
+                fix
+            });
+        }
+
+        /**
+         * Determines if a node should be fixed into object destructuring
+         *
+         * The fixer only fixes the simplest case of object destructuring,
+         * like: `let x = a.x`;
+         *
+         * Assignment expression is not fixed.
+         * Array destructuring is not fixed.
+         * Renamed property is not fixed.
+         *
+         * @param {ASTNode} node the the node to evaluate
+         * @returns {boolean} whether or not the node should be fixed
+         */
+        function shouldFix(node) {
+            return node.type === "VariableDeclarator" &&
+                node.id.type === "Identifier" &&
+                node.init.type === "MemberExpression" &&
+                node.id.name === node.init.property.name;
+        }
+
+        /**
+         * Fix a node into object destructuring.
+         * This function only handles the simplest case of object destructuring,
+         * see {@link shouldFix}.
+         *
+         * @param {SourceCodeFixer} fixer the fixer object
+         * @param {ASTNode} node the node to be fixed.
+         * @returns {Object} a fix for the node
+         */
+        function fixIntoObjectDestructuring(fixer, node) {
+            const rightNode = node.init;
+            const sourceCode = context.getSourceCode();
+
+            return fixer.replaceText(
+                node,
+                `{${rightNode.property.name}} = ${sourceCode.getText(rightNode.object)}`
+            );
+        }
+
+        /**
+         * Check that the `prefer-destructuring` rules are followed based on the
+         * given left- and right-hand side of the assignment.
+         *
+         * Pulled out into a separate method so that VariableDeclarators and
+         * AssignmentExpressions can share the same verification logic.
+         *
+         * @param {ASTNode} leftNode the left-hand side of the assignment
+         * @param {ASTNode} rightNode the right-hand side of the assignment
+         * @param {ASTNode} reportNode the node to report the error on
+         * @returns {void}
+         */
+        function performCheck(leftNode, rightNode, reportNode) {
+            if (rightNode.type !== "MemberExpression" || rightNode.object.type === "Super") {
+                return;
+            }
+
+            if (isArrayIndexAccess(rightNode)) {
+                if (shouldCheck(reportNode.type, "array")) {
+                    report(reportNode, "array", null);
+                }
+                return;
+            }
+
+            const fix = shouldFix(reportNode)
+                ? fixer => fixIntoObjectDestructuring(fixer, reportNode)
+                : null;
+
+            if (shouldCheck(reportNode.type, "object") && enforceForRenamedProperties) {
+                report(reportNode, "object", fix);
+                return;
+            }
+
+            if (shouldCheck(reportNode.type, "object")) {
+                const property = rightNode.property;
+
+                if (
+                    (property.type === "Literal" && leftNode.name === property.value) ||
+                    (property.type === "Identifier" && leftNode.name === property.name && !rightNode.computed)
+                ) {
+                    report(reportNode, "object", fix);
+                }
+            }
+        }
+
+        /**
+         * Check if a given variable declarator is coming from an property access
+         * that should be using destructuring instead
+         *
+         * @param {ASTNode} node the variable declarator to check
+         * @returns {void}
+         */
+        function checkVariableDeclarator(node) {
+
+            // Skip if variable is declared without assignment
+            if (!node.init) {
+                return;
+            }
+
+            // We only care about member expressions past this point
+            if (node.init.type !== "MemberExpression") {
+                return;
+            }
+
+            performCheck(node.id, node.init, node);
+        }
+
+        /**
+         * Run the `prefer-destructuring` check on an AssignmentExpression
+         *
+         * @param {ASTNode} node the AssignmentExpression node
+         * @returns {void}
+         */
+        function checkAssigmentExpression(node) {
+            if (node.operator === "=") {
+                performCheck(node.left, node.right, node);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclarator: checkVariableDeclarator,
+            AssignmentExpression: checkAssigmentExpression
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-named-capture-group.js b/node_modules/eslint/lib/rules/prefer-named-capture-group.js
new file mode 100644
index 00000000..7f4a9c3c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-named-capture-group.js
@@ -0,0 +1,111 @@
+/**
+ * @fileoverview Rule to enforce requiring named capture groups in regular expression.
+ * @author Pig Fang <https://github.com/g-plane>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const {
+    CALL,
+    CONSTRUCT,
+    ReferenceTracker,
+    getStringIfConstant
+} = require("eslint-utils");
+const regexpp = require("regexpp");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const parser = new regexpp.RegExpParser();
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce using named capture group in regular expression",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-named-capture-group"
+        },
+
+        schema: [],
+
+        messages: {
+            required: "Capture group '{{group}}' should be converted to a named or non-capturing group."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Function to check regular expression.
+         *
+         * @param {string} pattern The regular expression pattern to be check.
+         * @param {ASTNode} node AST node which contains regular expression.
+         * @param {boolean} uFlag Flag indicates whether unicode mode is enabled or not.
+         * @returns {void}
+         */
+        function checkRegex(pattern, node, uFlag) {
+            let ast;
+
+            try {
+                ast = parser.parsePattern(pattern, 0, pattern.length, uFlag);
+            } catch (_) {
+
+                // ignore regex syntax errors
+                return;
+            }
+
+            regexpp.visitRegExpAST(ast, {
+                onCapturingGroupEnter(group) {
+                    if (!group.name) {
+                        context.report({
+                            node,
+                            messageId: "required",
+                            data: {
+                                group: group.raw
+                            }
+                        });
+                    }
+                }
+            });
+        }
+
+        return {
+            Literal(node) {
+                if (node.regex) {
+                    checkRegex(node.regex.pattern, node, node.regex.flags.includes("u"));
+                }
+            },
+            Program() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+                const traceMap = {
+                    RegExp: {
+                        [CALL]: true,
+                        [CONSTRUCT]: true
+                    }
+                };
+
+                for (const { node } of tracker.iterateGlobalReferences(traceMap)) {
+                    const regex = getStringIfConstant(node.arguments[0]);
+                    const flags = getStringIfConstant(node.arguments[1]);
+
+                    if (regex) {
+                        checkRegex(regex, node, flags && flags.includes("u"));
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-numeric-literals.js b/node_modules/eslint/lib/rules/prefer-numeric-literals.js
new file mode 100644
index 00000000..b4113a3b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-numeric-literals.js
@@ -0,0 +1,118 @@
+/**
+ * @fileoverview Rule to disallow `parseInt()` in favor of binary, octal, and hexadecimal literals
+ * @author Annie Zhang, Henry Zhu
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks to see if a CallExpression's callee node is `parseInt` or
+ * `Number.parseInt`.
+ * @param {ASTNode} calleeNode The callee node to evaluate.
+ * @returns {boolean} True if the callee is `parseInt` or `Number.parseInt`,
+ * false otherwise.
+ */
+function isParseInt(calleeNode) {
+    switch (calleeNode.type) {
+        case "Identifier":
+            return calleeNode.name === "parseInt";
+        case "MemberExpression":
+            return calleeNode.object.type === "Identifier" &&
+                calleeNode.object.name === "Number" &&
+                calleeNode.property.type === "Identifier" &&
+                calleeNode.property.name === "parseInt";
+
+        // no default
+    }
+
+    return false;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow `parseInt()` and `Number.parseInt()` in favor of binary, octal, and hexadecimal literals",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-numeric-literals"
+        },
+
+        schema: [],
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const radixMap = {
+            2: "binary",
+            8: "octal",
+            16: "hexadecimal"
+        };
+
+        const prefixMap = {
+            2: "0b",
+            8: "0o",
+            16: "0x"
+        };
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+
+            CallExpression(node) {
+
+                // doesn't check parseInt() if it doesn't have a radix argument
+                if (node.arguments.length !== 2) {
+                    return;
+                }
+
+                // only error if the radix is 2, 8, or 16
+                const radixName = radixMap[node.arguments[1].value];
+
+                if (isParseInt(node.callee) &&
+                    radixName &&
+                    node.arguments[0].type === "Literal"
+                ) {
+                    context.report({
+                        node,
+                        message: "Use {{radixName}} literals instead of {{functionName}}().",
+                        data: {
+                            radixName,
+                            functionName: sourceCode.getText(node.callee)
+                        },
+                        fix(fixer) {
+                            const newPrefix = prefixMap[node.arguments[1].value];
+
+                            if (sourceCode.getCommentsInside(node).length) {
+                                return null;
+                            }
+
+                            if (+(newPrefix + node.arguments[0].value) !== parseInt(node.arguments[0].value, node.arguments[1].value)) {
+
+                                /*
+                                 * If the newly-produced literal would be invalid, (e.g. 0b1234),
+                                 * or it would yield an incorrect parseInt result for some other reason, don't make a fix.
+                                 */
+                                return null;
+                            }
+                            return fixer.replaceText(node, prefixMap[node.arguments[1].value] + node.arguments[0].value);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-object-spread.js b/node_modules/eslint/lib/rules/prefer-object-spread.js
new file mode 100644
index 00000000..214f950c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-object-spread.js
@@ -0,0 +1,265 @@
+/**
+ * @fileoverview Prefers object spread property over Object.assign
+ * @author Sharmila Jesupaul
+ * See LICENSE file in root directory for full license.
+ */
+
+"use strict";
+
+const { CALL, ReferenceTracker } = require("eslint-utils");
+const {
+    isCommaToken,
+    isOpeningParenToken,
+    isClosingParenToken,
+    isParenthesised
+} = require("./utils/ast-utils");
+
+const ANY_SPACE = /\s/u;
+
+/**
+ * Helper that checks if the Object.assign call has array spread
+ * @param {ASTNode} node - The node that the rule warns on
+ * @returns {boolean} - Returns true if the Object.assign call has array spread
+ */
+function hasArraySpread(node) {
+    return node.arguments.some(arg => arg.type === "SpreadElement");
+}
+
+/**
+ * Helper that checks if the node needs parentheses to be valid JS.
+ * The default is to wrap the node in parentheses to avoid parsing errors.
+ * @param {ASTNode} node - The node that the rule warns on
+ * @param {Object} sourceCode - in context sourcecode object
+ * @returns {boolean} - Returns true if the node needs parentheses
+ */
+function needsParens(node, sourceCode) {
+    const parent = node.parent;
+
+    switch (parent.type) {
+        case "VariableDeclarator":
+        case "ArrayExpression":
+        case "ReturnStatement":
+        case "CallExpression":
+        case "Property":
+            return false;
+        case "AssignmentExpression":
+            return parent.left === node && !isParenthesised(sourceCode, node);
+        default:
+            return !isParenthesised(sourceCode, node);
+    }
+}
+
+/**
+ * Determines if an argument needs parentheses. The default is to not add parens.
+ * @param {ASTNode} node - The node to be checked.
+ * @param {Object} sourceCode - in context sourcecode object
+ * @returns {boolean} True if the node needs parentheses
+ */
+function argNeedsParens(node, sourceCode) {
+    switch (node.type) {
+        case "AssignmentExpression":
+        case "ArrowFunctionExpression":
+        case "ConditionalExpression":
+            return !isParenthesised(sourceCode, node);
+        default:
+            return false;
+    }
+}
+
+/**
+ * Get the parenthesis tokens of a given ObjectExpression node.
+ * This incldues the braces of the object literal and enclosing parentheses.
+ * @param {ASTNode} node The node to get.
+ * @param {Token} leftArgumentListParen The opening paren token of the argument list.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {Token[]} The parenthesis tokens of the node. This is sorted by the location.
+ */
+function getParenTokens(node, leftArgumentListParen, sourceCode) {
+    const parens = [sourceCode.getFirstToken(node), sourceCode.getLastToken(node)];
+    let leftNext = sourceCode.getTokenBefore(node);
+    let rightNext = sourceCode.getTokenAfter(node);
+
+    // Note: don't include the parens of the argument list.
+    while (
+        leftNext &&
+        rightNext &&
+        leftNext.range[0] > leftArgumentListParen.range[0] &&
+        isOpeningParenToken(leftNext) &&
+        isClosingParenToken(rightNext)
+    ) {
+        parens.push(leftNext, rightNext);
+        leftNext = sourceCode.getTokenBefore(leftNext);
+        rightNext = sourceCode.getTokenAfter(rightNext);
+    }
+
+    return parens.sort((a, b) => a.range[0] - b.range[0]);
+}
+
+/**
+ * Get the range of a given token and around whitespaces.
+ * @param {Token} token The token to get range.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {number} The end of the range of the token and around whitespaces.
+ */
+function getStartWithSpaces(token, sourceCode) {
+    const text = sourceCode.text;
+    let start = token.range[0];
+
+    // If the previous token is a line comment then skip this step to avoid commenting this token out.
+    {
+        const prevToken = sourceCode.getTokenBefore(token, { includeComments: true });
+
+        if (prevToken && prevToken.type === "Line") {
+            return start;
+        }
+    }
+
+    // Detect spaces before the token.
+    while (ANY_SPACE.test(text[start - 1] || "")) {
+        start -= 1;
+    }
+
+    return start;
+}
+
+/**
+ * Get the range of a given token and around whitespaces.
+ * @param {Token} token The token to get range.
+ * @param {SourceCode} sourceCode The source code object to get tokens.
+ * @returns {number} The start of the range of the token and around whitespaces.
+ */
+function getEndWithSpaces(token, sourceCode) {
+    const text = sourceCode.text;
+    let end = token.range[1];
+
+    // Detect spaces after the token.
+    while (ANY_SPACE.test(text[end] || "")) {
+        end += 1;
+    }
+
+    return end;
+}
+
+/**
+ * Autofixes the Object.assign call to use an object spread instead.
+ * @param {ASTNode|null} node - The node that the rule warns on, i.e. the Object.assign call
+ * @param {string} sourceCode - sourceCode of the Object.assign call
+ * @returns {Function} autofixer - replaces the Object.assign with a spread object.
+ */
+function defineFixer(node, sourceCode) {
+    return function *(fixer) {
+        const leftParen = sourceCode.getTokenAfter(node.callee, isOpeningParenToken);
+        const rightParen = sourceCode.getLastToken(node);
+
+        // Remove the callee `Object.assign`
+        yield fixer.remove(node.callee);
+
+        // Replace the parens of argument list to braces.
+        if (needsParens(node, sourceCode)) {
+            yield fixer.replaceText(leftParen, "({");
+            yield fixer.replaceText(rightParen, "})");
+        } else {
+            yield fixer.replaceText(leftParen, "{");
+            yield fixer.replaceText(rightParen, "}");
+        }
+
+        // Process arguments.
+        for (const argNode of node.arguments) {
+            const innerParens = getParenTokens(argNode, leftParen, sourceCode);
+            const left = innerParens.shift();
+            const right = innerParens.pop();
+
+            if (argNode.type === "ObjectExpression") {
+                const maybeTrailingComma = sourceCode.getLastToken(argNode, 1);
+                const maybeArgumentComma = sourceCode.getTokenAfter(right);
+
+                /*
+                 * Make bare this object literal.
+                 * And remove spaces inside of the braces for better formatting.
+                 */
+                for (const innerParen of innerParens) {
+                    yield fixer.remove(innerParen);
+                }
+                const leftRange = [left.range[0], getEndWithSpaces(left, sourceCode)];
+                const rightRange = [
+                    Math.max(getStartWithSpaces(right, sourceCode), leftRange[1]), // Ensure ranges don't overlap
+                    right.range[1]
+                ];
+
+                yield fixer.removeRange(leftRange);
+                yield fixer.removeRange(rightRange);
+
+                // Remove the comma of this argument if it's duplication.
+                if (
+                    (argNode.properties.length === 0 || isCommaToken(maybeTrailingComma)) &&
+                    isCommaToken(maybeArgumentComma)
+                ) {
+                    yield fixer.remove(maybeArgumentComma);
+                }
+            } else {
+
+                // Make spread.
+                if (argNeedsParens(argNode, sourceCode)) {
+                    yield fixer.insertTextBefore(left, "...(");
+                    yield fixer.insertTextAfter(right, ")");
+                } else {
+                    yield fixer.insertTextBefore(left, "...");
+                }
+            }
+        }
+    };
+}
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description:
+                "disallow using Object.assign with an object literal as the first argument and prefer the use of object spread instead.",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-object-spread"
+        },
+
+        schema: [],
+        fixable: "code",
+
+        messages: {
+            useSpreadMessage: "Use an object spread instead of `Object.assign` eg: `{ ...foo }`.",
+            useLiteralMessage: "Use an object literal instead of `Object.assign`. eg: `{ foo: bar }`."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            Program() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+                const trackMap = {
+                    Object: {
+                        assign: { [CALL]: true }
+                    }
+                };
+
+                // Iterate all calls of `Object.assign` (only of the global variable `Object`).
+                for (const { node } of tracker.iterateGlobalReferences(trackMap)) {
+                    if (
+                        node.arguments.length >= 1 &&
+                        node.arguments[0].type === "ObjectExpression" &&
+                        !hasArraySpread(node)
+                    ) {
+                        const messageId = node.arguments.length === 1
+                            ? "useLiteralMessage"
+                            : "useSpreadMessage";
+                        const fix = defineFixer(node, sourceCode);
+
+                        context.report({ node, messageId, fix });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js b/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js
new file mode 100644
index 00000000..e142a96b
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-promise-reject-errors.js
@@ -0,0 +1,129 @@
+/**
+ * @fileoverview restrict values that can be used as Promise rejection reasons
+ * @author Teddy Katz
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require using Error objects as Promise rejection reasons",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-promise-reject-errors"
+        },
+
+        fixable: null,
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowEmptyReject: { type: "boolean", default: false }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const ALLOW_EMPTY_REJECT = context.options.length && context.options[0].allowEmptyReject;
+
+        //----------------------------------------------------------------------
+        // Helpers
+        //----------------------------------------------------------------------
+
+        /**
+         * Checks the argument of a reject() or Promise.reject() CallExpression, and reports it if it can't be an Error
+         * @param {ASTNode} callExpression A CallExpression node which is used to reject a Promise
+         * @returns {void}
+         */
+        function checkRejectCall(callExpression) {
+            if (!callExpression.arguments.length && ALLOW_EMPTY_REJECT) {
+                return;
+            }
+            if (
+                !callExpression.arguments.length ||
+                !astUtils.couldBeError(callExpression.arguments[0]) ||
+                callExpression.arguments[0].type === "Identifier" && callExpression.arguments[0].name === "undefined"
+            ) {
+                context.report({
+                    node: callExpression,
+                    message: "Expected the Promise rejection reason to be an Error."
+                });
+            }
+        }
+
+        /**
+         * Determines whether a function call is a Promise.reject() call
+         * @param {ASTNode} node A CallExpression node
+         * @returns {boolean} `true` if the call is a Promise.reject() call
+         */
+        function isPromiseRejectCall(node) {
+            return node.callee.type === "MemberExpression" &&
+                node.callee.object.type === "Identifier" && node.callee.object.name === "Promise" &&
+                node.callee.property.type === "Identifier" && node.callee.property.name === "reject";
+        }
+
+        //----------------------------------------------------------------------
+        // Public
+        //----------------------------------------------------------------------
+
+        return {
+
+            // Check `Promise.reject(value)` calls.
+            CallExpression(node) {
+                if (isPromiseRejectCall(node)) {
+                    checkRejectCall(node);
+                }
+            },
+
+            /*
+             * Check for `new Promise((resolve, reject) => {})`, and check for reject() calls.
+             * This function is run on "NewExpression:exit" instead of "NewExpression" to ensure that
+             * the nodes in the expression already have the `parent` property.
+             */
+            "NewExpression:exit"(node) {
+                if (
+                    node.callee.type === "Identifier" && node.callee.name === "Promise" &&
+                    node.arguments.length && astUtils.isFunction(node.arguments[0]) &&
+                    node.arguments[0].params.length > 1 && node.arguments[0].params[1].type === "Identifier"
+                ) {
+                    context.getDeclaredVariables(node.arguments[0])
+
+                        /*
+                         * Find the first variable that matches the second parameter's name.
+                         * If the first parameter has the same name as the second parameter, then the variable will actually
+                         * be "declared" when the first parameter is evaluated, but then it will be immediately overwritten
+                         * by the second parameter. It's not possible for an expression with the variable to be evaluated before
+                         * the variable is overwritten, because functions with duplicate parameters cannot have destructuring or
+                         * default assignments in their parameter lists. Therefore, it's not necessary to explicitly account for
+                         * this case.
+                         */
+                        .find(variable => variable.name === node.arguments[0].params[1].name)
+
+                        // Get the references to that variable.
+                        .references
+
+                        // Only check the references that read the parameter's value.
+                        .filter(ref => ref.isRead())
+
+                        // Only check the references that are used as the callee in a function call, e.g. `reject(foo)`.
+                        .filter(ref => ref.identifier.parent.type === "CallExpression" && ref.identifier === ref.identifier.parent.callee)
+
+                        // Check the argument of the function call to determine whether it's an Error.
+                        .forEach(ref => checkRejectCall(ref.identifier.parent));
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-reflect.js b/node_modules/eslint/lib/rules/prefer-reflect.js
new file mode 100644
index 00000000..796bbdf0
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-reflect.js
@@ -0,0 +1,123 @@
+/**
+ * @fileoverview Rule to suggest using "Reflect" api over Function/Object methods
+ * @author Keith Cirkel <http://keithcirkel.co.uk>
+ * @deprecated in ESLint v3.9.0
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `Reflect` methods where applicable",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-reflect"
+        },
+
+        deprecated: true,
+
+        replacedBy: [],
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: {
+                            enum: [
+                                "apply",
+                                "call",
+                                "delete",
+                                "defineProperty",
+                                "getOwnPropertyDescriptor",
+                                "getPrototypeOf",
+                                "setPrototypeOf",
+                                "isExtensible",
+                                "getOwnPropertyNames",
+                                "preventExtensions"
+                            ]
+                        },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const existingNames = {
+            apply: "Function.prototype.apply",
+            call: "Function.prototype.call",
+            defineProperty: "Object.defineProperty",
+            getOwnPropertyDescriptor: "Object.getOwnPropertyDescriptor",
+            getPrototypeOf: "Object.getPrototypeOf",
+            setPrototypeOf: "Object.setPrototypeOf",
+            isExtensible: "Object.isExtensible",
+            getOwnPropertyNames: "Object.getOwnPropertyNames",
+            preventExtensions: "Object.preventExtensions"
+        };
+
+        const reflectSubsitutes = {
+            apply: "Reflect.apply",
+            call: "Reflect.apply",
+            defineProperty: "Reflect.defineProperty",
+            getOwnPropertyDescriptor: "Reflect.getOwnPropertyDescriptor",
+            getPrototypeOf: "Reflect.getPrototypeOf",
+            setPrototypeOf: "Reflect.setPrototypeOf",
+            isExtensible: "Reflect.isExtensible",
+            getOwnPropertyNames: "Reflect.getOwnPropertyNames",
+            preventExtensions: "Reflect.preventExtensions"
+        };
+
+        const exceptions = (context.options[0] || {}).exceptions || [];
+
+        /**
+         * Reports the Reflect violation based on the `existing` and `substitute`
+         * @param {Object} node The node that violates the rule.
+         * @param {string} existing The existing method name that has been used.
+         * @param {string} substitute The Reflect substitute that should be used.
+         * @returns {void}
+         */
+        function report(node, existing, substitute) {
+            context.report({
+                node,
+                message: "Avoid using {{existing}}, instead use {{substitute}}.",
+                data: {
+                    existing,
+                    substitute
+                }
+            });
+        }
+
+        return {
+            CallExpression(node) {
+                const methodName = (node.callee.property || {}).name;
+                const isReflectCall = (node.callee.object || {}).name === "Reflect";
+                const hasReflectSubsitute = Object.prototype.hasOwnProperty.call(reflectSubsitutes, methodName);
+                const userConfiguredException = exceptions.indexOf(methodName) !== -1;
+
+                if (hasReflectSubsitute && !isReflectCall && !userConfiguredException) {
+                    report(node, existingNames[methodName], reflectSubsitutes[methodName]);
+                }
+            },
+            UnaryExpression(node) {
+                const isDeleteOperator = node.operator === "delete";
+                const targetsIdentifier = node.argument.type === "Identifier";
+                const userConfiguredException = exceptions.indexOf("delete") !== -1;
+
+                if (isDeleteOperator && !targetsIdentifier && !userConfiguredException) {
+                    report(node, "the delete keyword", "Reflect.deleteProperty");
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-regex-literals.js b/node_modules/eslint/lib/rules/prefer-regex-literals.js
new file mode 100644
index 00000000..47b2b090
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-regex-literals.js
@@ -0,0 +1,125 @@
+/**
+ * @fileoverview Rule to disallow use of the `RegExp` constructor in favor of regular expression literals
+ * @author Milos Djermanovic
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+const { CALL, CONSTRUCT, ReferenceTracker, findVariable } = require("eslint-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Determines whether the given node is a string literal.
+ * @param {ASTNode} node Node to check.
+ * @returns {boolean} True if the node is a string literal.
+ */
+function isStringLiteral(node) {
+    return node.type === "Literal" && typeof node.value === "string";
+}
+
+/**
+ * Determines whether the given node is a template literal without expressions.
+ * @param {ASTNode} node Node to check.
+ * @returns {boolean} True if the node is a template literal without expressions.
+ */
+function isStaticTemplateLiteral(node) {
+    return node.type === "TemplateLiteral" && node.expressions.length === 0;
+}
+
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow use of the `RegExp` constructor in favor of regular expression literals",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-regex-literals"
+        },
+
+        schema: [],
+
+        messages: {
+            unexpectedRegExp: "Use a regular expression literal instead of the 'RegExp' constructor."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Determines whether the given identifier node is a reference to a global variable.
+         * @param {ASTNode} node `Identifier` node to check.
+         * @returns {boolean} True if the identifier is a reference to a global variable.
+         */
+        function isGlobalReference(node) {
+            const scope = context.getScope();
+            const variable = findVariable(scope, node);
+
+            return variable !== null && variable.scope.type === "global" && variable.defs.length === 0;
+        }
+
+        /**
+         * Determines whether the given node is a String.raw`` tagged template expression
+         * with a static template literal.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} True if the node is String.raw`` with a static template.
+         */
+        function isStringRawTaggedStaticTemplateLiteral(node) {
+            return node.type === "TaggedTemplateExpression" &&
+                node.tag.type === "MemberExpression" &&
+                node.tag.object.type === "Identifier" &&
+                node.tag.object.name === "String" &&
+                isGlobalReference(node.tag.object) &&
+                astUtils.getStaticPropertyName(node.tag) === "raw" &&
+                isStaticTemplateLiteral(node.quasi);
+        }
+
+        /**
+         * Determines whether the given node is considered to be a static string by the logic of this rule.
+         * @param {ASTNode} node Node to check.
+         * @returns {boolean} True if the node is a static string.
+         */
+        function isStaticString(node) {
+            return isStringLiteral(node) ||
+                isStaticTemplateLiteral(node) ||
+                isStringRawTaggedStaticTemplateLiteral(node);
+        }
+
+        return {
+            Program() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+                const traceMap = {
+                    RegExp: {
+                        [CALL]: true,
+                        [CONSTRUCT]: true
+                    }
+                };
+
+                for (const { node } of tracker.iterateGlobalReferences(traceMap)) {
+                    const args = node.arguments;
+
+                    if (
+                        (args.length === 1 || args.length === 2) &&
+                        args.every(isStaticString)
+                    ) {
+                        context.report({ node, messageId: "unexpectedRegExp" });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-rest-params.js b/node_modules/eslint/lib/rules/prefer-rest-params.js
new file mode 100644
index 00000000..95a562c4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-rest-params.js
@@ -0,0 +1,114 @@
+/**
+ * @fileoverview Rule to
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets the variable object of `arguments` which is defined implicitly.
+ * @param {eslint-scope.Scope} scope - A scope to get.
+ * @returns {eslint-scope.Variable} The found variable object.
+ */
+function getVariableOfArguments(scope) {
+    const variables = scope.variables;
+
+    for (let i = 0; i < variables.length; ++i) {
+        const variable = variables[i];
+
+        if (variable.name === "arguments") {
+
+            /*
+             * If there was a parameter which is named "arguments", the implicit "arguments" is not defined.
+             * So does fast return with null.
+             */
+            return (variable.identifiers.length === 0) ? variable : null;
+        }
+    }
+
+    /* istanbul ignore next : unreachable */
+    return null;
+}
+
+/**
+ * Checks if the given reference is not normal member access.
+ *
+ * - arguments         .... true    // not member access
+ * - arguments[i]      .... true    // computed member access
+ * - arguments[0]      .... true    // computed member access
+ * - arguments.length  .... false   // normal member access
+ *
+ * @param {eslint-scope.Reference} reference - The reference to check.
+ * @returns {boolean} `true` if the reference is not normal member access.
+ */
+function isNotNormalMemberAccess(reference) {
+    const id = reference.identifier;
+    const parent = id.parent;
+
+    return !(
+        parent.type === "MemberExpression" &&
+        parent.object === id &&
+        !parent.computed
+    );
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require rest parameters instead of `arguments`",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-rest-params"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+
+        /**
+         * Reports a given reference.
+         *
+         * @param {eslint-scope.Reference} reference - A reference to report.
+         * @returns {void}
+         */
+        function report(reference) {
+            context.report({
+                node: reference.identifier,
+                loc: reference.identifier.loc,
+                message: "Use the rest parameters instead of 'arguments'."
+            });
+        }
+
+        /**
+         * Reports references of the implicit `arguments` variable if exist.
+         *
+         * @returns {void}
+         */
+        function checkForArguments() {
+            const argumentsVar = getVariableOfArguments(context.getScope());
+
+            if (argumentsVar) {
+                argumentsVar
+                    .references
+                    .filter(isNotNormalMemberAccess)
+                    .forEach(report);
+            }
+        }
+
+        return {
+            "FunctionDeclaration:exit": checkForArguments,
+            "FunctionExpression:exit": checkForArguments
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-spread.js b/node_modules/eslint/lib/rules/prefer-spread.js
new file mode 100644
index 00000000..9368c972
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-spread.js
@@ -0,0 +1,87 @@
+/**
+ * @fileoverview A rule to suggest using of the spread operator instead of `.apply()`.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a node is a `.apply()` for variadic.
+ * @param {ASTNode} node - A CallExpression node to check.
+ * @returns {boolean} Whether or not the node is a `.apply()` for variadic.
+ */
+function isVariadicApplyCalling(node) {
+    return (
+        node.callee.type === "MemberExpression" &&
+        node.callee.property.type === "Identifier" &&
+        node.callee.property.name === "apply" &&
+        node.callee.computed === false &&
+        node.arguments.length === 2 &&
+        node.arguments[1].type !== "ArrayExpression" &&
+        node.arguments[1].type !== "SpreadElement"
+    );
+}
+
+
+/**
+ * Checks whether or not `thisArg` is not changed by `.apply()`.
+ * @param {ASTNode|null} expectedThis - The node that is the owner of the applied function.
+ * @param {ASTNode} thisArg - The node that is given to the first argument of the `.apply()`.
+ * @param {RuleContext} context - The ESLint rule context object.
+ * @returns {boolean} Whether or not `thisArg` is not changed by `.apply()`.
+ */
+function isValidThisArg(expectedThis, thisArg, context) {
+    if (!expectedThis) {
+        return astUtils.isNullOrUndefined(thisArg);
+    }
+    return astUtils.equalTokens(expectedThis, thisArg, context);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require spread operators instead of `.apply()`",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-spread"
+        },
+
+        schema: [],
+        fixable: null
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+            CallExpression(node) {
+                if (!isVariadicApplyCalling(node)) {
+                    return;
+                }
+
+                const applied = node.callee.object;
+                const expectedThis = (applied.type === "MemberExpression") ? applied.object : null;
+                const thisArg = node.arguments[0];
+
+                if (isValidThisArg(expectedThis, thisArg, sourceCode)) {
+                    context.report({
+                        node,
+                        message: "Use the spread operator instead of '.apply()'."
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/prefer-template.js b/node_modules/eslint/lib/rules/prefer-template.js
new file mode 100644
index 00000000..a2507d45
--- /dev/null
+++ b/node_modules/eslint/lib/rules/prefer-template.js
@@ -0,0 +1,280 @@
+/**
+ * @fileoverview A rule to suggest using template literals instead of string concatenation.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Checks whether or not a given node is a concatenation.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a concatenation.
+ */
+function isConcatenation(node) {
+    return node.type === "BinaryExpression" && node.operator === "+";
+}
+
+/**
+ * Gets the top binary expression node for concatenation in parents of a given node.
+ * @param {ASTNode} node - A node to get.
+ * @returns {ASTNode} the top binary expression node in parents of a given node.
+ */
+function getTopConcatBinaryExpression(node) {
+    let currentNode = node;
+
+    while (isConcatenation(currentNode.parent)) {
+        currentNode = currentNode.parent;
+    }
+    return currentNode;
+}
+
+/**
+ * Determines whether a given node is a octal escape sequence
+ * @param {ASTNode} node A node to check
+ * @returns {boolean} `true` if the node is an octal escape sequence
+ */
+function isOctalEscapeSequence(node) {
+
+    // No need to check TemplateLiterals – would throw error with octal escape
+    const isStringLiteral = node.type === "Literal" && typeof node.value === "string";
+
+    if (!isStringLiteral) {
+        return false;
+    }
+
+    return astUtils.hasOctalEscapeSequence(node.raw);
+}
+
+/**
+ * Checks whether or not a node contains a octal escape sequence
+ * @param {ASTNode} node A node to check
+ * @returns {boolean} `true` if the node contains an octal escape sequence
+ */
+function hasOctalEscapeSequence(node) {
+    if (isConcatenation(node)) {
+        return hasOctalEscapeSequence(node.left) || hasOctalEscapeSequence(node.right);
+    }
+
+    return isOctalEscapeSequence(node);
+}
+
+/**
+ * Checks whether or not a given binary expression has string literals.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node has string literals.
+ */
+function hasStringLiteral(node) {
+    if (isConcatenation(node)) {
+
+        // `left` is deeper than `right` normally.
+        return hasStringLiteral(node.right) || hasStringLiteral(node.left);
+    }
+    return astUtils.isStringLiteral(node);
+}
+
+/**
+ * Checks whether or not a given binary expression has non string literals.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node has non string literals.
+ */
+function hasNonStringLiteral(node) {
+    if (isConcatenation(node)) {
+
+        // `left` is deeper than `right` normally.
+        return hasNonStringLiteral(node.right) || hasNonStringLiteral(node.left);
+    }
+    return !astUtils.isStringLiteral(node);
+}
+
+/**
+ * Determines whether a given node will start with a template curly expression (`${}`) when being converted to a template literal.
+ * @param {ASTNode} node The node that will be fixed to a template literal
+ * @returns {boolean} `true` if the node will start with a template curly.
+ */
+function startsWithTemplateCurly(node) {
+    if (node.type === "BinaryExpression") {
+        return startsWithTemplateCurly(node.left);
+    }
+    if (node.type === "TemplateLiteral") {
+        return node.expressions.length && node.quasis.length && node.quasis[0].range[0] === node.quasis[0].range[1];
+    }
+    return node.type !== "Literal" || typeof node.value !== "string";
+}
+
+/**
+ * Determines whether a given node end with a template curly expression (`${}`) when being converted to a template literal.
+ * @param {ASTNode} node The node that will be fixed to a template literal
+ * @returns {boolean} `true` if the node will end with a template curly.
+ */
+function endsWithTemplateCurly(node) {
+    if (node.type === "BinaryExpression") {
+        return startsWithTemplateCurly(node.right);
+    }
+    if (node.type === "TemplateLiteral") {
+        return node.expressions.length && node.quasis.length && node.quasis[node.quasis.length - 1].range[0] === node.quasis[node.quasis.length - 1].range[1];
+    }
+    return node.type !== "Literal" || typeof node.value !== "string";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require template literals instead of string concatenation",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/prefer-template"
+        },
+
+        schema: [],
+        fixable: "code"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let done = Object.create(null);
+
+        /**
+         * Gets the non-token text between two nodes, ignoring any other tokens that appear between the two tokens.
+         * @param {ASTNode} node1 The first node
+         * @param {ASTNode} node2 The second node
+         * @returns {string} The text between the nodes, excluding other tokens
+         */
+        function getTextBetween(node1, node2) {
+            const allTokens = [node1].concat(sourceCode.getTokensBetween(node1, node2)).concat(node2);
+            const sourceText = sourceCode.getText();
+
+            return allTokens.slice(0, -1).reduce((accumulator, token, index) => accumulator + sourceText.slice(token.range[1], allTokens[index + 1].range[0]), "");
+        }
+
+        /**
+         * Returns a template literal form of the given node.
+         * @param {ASTNode} currentNode A node that should be converted to a template literal
+         * @param {string} textBeforeNode Text that should appear before the node
+         * @param {string} textAfterNode Text that should appear after the node
+         * @returns {string} A string form of this node, represented as a template literal
+         */
+        function getTemplateLiteral(currentNode, textBeforeNode, textAfterNode) {
+            if (currentNode.type === "Literal" && typeof currentNode.value === "string") {
+
+                /*
+                 * If the current node is a string literal, escape any instances of ${ or ` to prevent them from being interpreted
+                 * as a template placeholder. However, if the code already contains a backslash before the ${ or `
+                 * for some reason, don't add another backslash, because that would change the meaning of the code (it would cause
+                 * an actual backslash character to appear before the dollar sign).
+                 */
+                return `\`${currentNode.raw.slice(1, -1).replace(/\\*(\$\{|`)/gu, matched => {
+                    if (matched.lastIndexOf("\\") % 2) {
+                        return `\\${matched}`;
+                    }
+                    return matched;
+
+                // Unescape any quotes that appear in the original Literal that no longer need to be escaped.
+                }).replace(new RegExp(`\\\\${currentNode.raw[0]}`, "gu"), currentNode.raw[0])}\``;
+            }
+
+            if (currentNode.type === "TemplateLiteral") {
+                return sourceCode.getText(currentNode);
+            }
+
+            if (isConcatenation(currentNode) && hasStringLiteral(currentNode) && hasNonStringLiteral(currentNode)) {
+                const plusSign = sourceCode.getFirstTokenBetween(currentNode.left, currentNode.right, token => token.value === "+");
+                const textBeforePlus = getTextBetween(currentNode.left, plusSign);
+                const textAfterPlus = getTextBetween(plusSign, currentNode.right);
+                const leftEndsWithCurly = endsWithTemplateCurly(currentNode.left);
+                const rightStartsWithCurly = startsWithTemplateCurly(currentNode.right);
+
+                if (leftEndsWithCurly) {
+
+                    // If the left side of the expression ends with a template curly, add the extra text to the end of the curly bracket.
+                    // `foo${bar}` /* comment */ + 'baz' --> `foo${bar /* comment */  }${baz}`
+                    return getTemplateLiteral(currentNode.left, textBeforeNode, textBeforePlus + textAfterPlus).slice(0, -1) +
+                        getTemplateLiteral(currentNode.right, null, textAfterNode).slice(1);
+                }
+                if (rightStartsWithCurly) {
+
+                    // Otherwise, if the right side of the expression starts with a template curly, add the text there.
+                    // 'foo' /* comment */ + `${bar}baz` --> `foo${ /* comment */  bar}baz`
+                    return getTemplateLiteral(currentNode.left, textBeforeNode, null).slice(0, -1) +
+                        getTemplateLiteral(currentNode.right, textBeforePlus + textAfterPlus, textAfterNode).slice(1);
+                }
+
+                /*
+                 * Otherwise, these nodes should not be combined into a template curly, since there is nowhere to put
+                 * the text between them.
+                 */
+                return `${getTemplateLiteral(currentNode.left, textBeforeNode, null)}${textBeforePlus}+${textAfterPlus}${getTemplateLiteral(currentNode.right, textAfterNode, null)}`;
+            }
+
+            return `\`\${${textBeforeNode || ""}${sourceCode.getText(currentNode)}${textAfterNode || ""}}\``;
+        }
+
+        /**
+         * Returns a fixer object that converts a non-string binary expression to a template literal
+         * @param {SourceCodeFixer} fixer The fixer object
+         * @param {ASTNode} node A node that should be converted to a template literal
+         * @returns {Object} A fix for this binary expression
+         */
+        function fixNonStringBinaryExpression(fixer, node) {
+            const topBinaryExpr = getTopConcatBinaryExpression(node.parent);
+
+            if (hasOctalEscapeSequence(topBinaryExpr)) {
+                return null;
+            }
+
+            return fixer.replaceText(topBinaryExpr, getTemplateLiteral(topBinaryExpr, null, null));
+        }
+
+        /**
+         * Reports if a given node is string concatenation with non string literals.
+         *
+         * @param {ASTNode} node - A node to check.
+         * @returns {void}
+         */
+        function checkForStringConcat(node) {
+            if (!astUtils.isStringLiteral(node) || !isConcatenation(node.parent)) {
+                return;
+            }
+
+            const topBinaryExpr = getTopConcatBinaryExpression(node.parent);
+
+            // Checks whether or not this node had been checked already.
+            if (done[topBinaryExpr.range[0]]) {
+                return;
+            }
+            done[topBinaryExpr.range[0]] = true;
+
+            if (hasNonStringLiteral(topBinaryExpr)) {
+                context.report({
+                    node: topBinaryExpr,
+                    message: "Unexpected string concatenation.",
+                    fix: fixer => fixNonStringBinaryExpression(fixer, node)
+                });
+            }
+        }
+
+        return {
+            Program() {
+                done = Object.create(null);
+            },
+
+            Literal: checkForStringConcat,
+            TemplateLiteral: checkForStringConcat
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/quote-props.js b/node_modules/eslint/lib/rules/quote-props.js
new file mode 100644
index 00000000..79493b24
--- /dev/null
+++ b/node_modules/eslint/lib/rules/quote-props.js
@@ -0,0 +1,301 @@
+/**
+ * @fileoverview Rule to flag non-quoted property names in object literals.
+ * @author Mathias Bynens <http://mathiasbynens.be/>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const espree = require("espree"),
+    keywords = require("./utils/keywords");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require quotes around object literal property names",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/quote-props"
+        },
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "as-needed", "consistent", "consistent-as-needed"]
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 1
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always", "as-needed", "consistent", "consistent-as-needed"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                keywords: {
+                                    type: "boolean"
+                                },
+                                unnecessary: {
+                                    type: "boolean"
+                                },
+                                numbers: {
+                                    type: "boolean"
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        },
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const MODE = context.options[0],
+            KEYWORDS = context.options[1] && context.options[1].keywords,
+            CHECK_UNNECESSARY = !context.options[1] || context.options[1].unnecessary !== false,
+            NUMBERS = context.options[1] && context.options[1].numbers,
+
+            MESSAGE_UNNECESSARY = "Unnecessarily quoted property '{{property}}' found.",
+            MESSAGE_UNQUOTED = "Unquoted property '{{property}}' found.",
+            MESSAGE_NUMERIC = "Unquoted number literal '{{property}}' used as key.",
+            MESSAGE_RESERVED = "Unquoted reserved word '{{property}}' used as key.",
+            sourceCode = context.getSourceCode();
+
+
+        /**
+         * Checks whether a certain string constitutes an ES3 token
+         * @param   {string} tokenStr - The string to be checked.
+         * @returns {boolean} `true` if it is an ES3 token.
+         */
+        function isKeyword(tokenStr) {
+            return keywords.indexOf(tokenStr) >= 0;
+        }
+
+        /**
+         * Checks if an espree-tokenized key has redundant quotes (i.e. whether quotes are unnecessary)
+         * @param   {string} rawKey The raw key value from the source
+         * @param   {espreeTokens} tokens The espree-tokenized node key
+         * @param   {boolean} [skipNumberLiterals=false] Indicates whether number literals should be checked
+         * @returns {boolean} Whether or not a key has redundant quotes.
+         * @private
+         */
+        function areQuotesRedundant(rawKey, tokens, skipNumberLiterals) {
+            return tokens.length === 1 && tokens[0].start === 0 && tokens[0].end === rawKey.length &&
+                (["Identifier", "Keyword", "Null", "Boolean"].indexOf(tokens[0].type) >= 0 ||
+                (tokens[0].type === "Numeric" && !skipNumberLiterals && String(+tokens[0].value) === tokens[0].value));
+        }
+
+        /**
+         * Returns a string representation of a property node with quotes removed
+         * @param {ASTNode} key Key AST Node, which may or may not be quoted
+         * @returns {string} A replacement string for this property
+         */
+        function getUnquotedKey(key) {
+            return key.type === "Identifier" ? key.name : key.value;
+        }
+
+        /**
+         * Returns a string representation of a property node with quotes added
+         * @param {ASTNode} key Key AST Node, which may or may not be quoted
+         * @returns {string} A replacement string for this property
+         */
+        function getQuotedKey(key) {
+            if (key.type === "Literal" && typeof key.value === "string") {
+
+                // If the key is already a string literal, don't replace the quotes with double quotes.
+                return sourceCode.getText(key);
+            }
+
+            // Otherwise, the key is either an identifier or a number literal.
+            return `"${key.type === "Identifier" ? key.name : key.value}"`;
+        }
+
+        /**
+         * Ensures that a property's key is quoted only when necessary
+         * @param   {ASTNode} node Property AST node
+         * @returns {void}
+         */
+        function checkUnnecessaryQuotes(node) {
+            const key = node.key;
+
+            if (node.method || node.computed || node.shorthand) {
+                return;
+            }
+
+            if (key.type === "Literal" && typeof key.value === "string") {
+                let tokens;
+
+                try {
+                    tokens = espree.tokenize(key.value);
+                } catch (e) {
+                    return;
+                }
+
+                if (tokens.length !== 1) {
+                    return;
+                }
+
+                const isKeywordToken = isKeyword(tokens[0].value);
+
+                if (isKeywordToken && KEYWORDS) {
+                    return;
+                }
+
+                if (CHECK_UNNECESSARY && areQuotesRedundant(key.value, tokens, NUMBERS)) {
+                    context.report({
+                        node,
+                        message: MESSAGE_UNNECESSARY,
+                        data: { property: key.value },
+                        fix: fixer => fixer.replaceText(key, getUnquotedKey(key))
+                    });
+                }
+            } else if (KEYWORDS && key.type === "Identifier" && isKeyword(key.name)) {
+                context.report({
+                    node,
+                    message: MESSAGE_RESERVED,
+                    data: { property: key.name },
+                    fix: fixer => fixer.replaceText(key, getQuotedKey(key))
+                });
+            } else if (NUMBERS && key.type === "Literal" && typeof key.value === "number") {
+                context.report({
+                    node,
+                    message: MESSAGE_NUMERIC,
+                    data: { property: key.value },
+                    fix: fixer => fixer.replaceText(key, getQuotedKey(key))
+                });
+            }
+        }
+
+        /**
+         * Ensures that a property's key is quoted
+         * @param   {ASTNode} node Property AST node
+         * @returns {void}
+         */
+        function checkOmittedQuotes(node) {
+            const key = node.key;
+
+            if (!node.method && !node.computed && !node.shorthand && !(key.type === "Literal" && typeof key.value === "string")) {
+                context.report({
+                    node,
+                    message: MESSAGE_UNQUOTED,
+                    data: { property: key.name || key.value },
+                    fix: fixer => fixer.replaceText(key, getQuotedKey(key))
+                });
+            }
+        }
+
+        /**
+         * Ensures that an object's keys are consistently quoted, optionally checks for redundancy of quotes
+         * @param   {ASTNode} node Property AST node
+         * @param   {boolean} checkQuotesRedundancy Whether to check quotes' redundancy
+         * @returns {void}
+         */
+        function checkConsistency(node, checkQuotesRedundancy) {
+            const quotedProps = [],
+                unquotedProps = [];
+            let keywordKeyName = null,
+                necessaryQuotes = false;
+
+            node.properties.forEach(property => {
+                const key = property.key;
+
+                if (!key || property.method || property.computed || property.shorthand) {
+                    return;
+                }
+
+                if (key.type === "Literal" && typeof key.value === "string") {
+
+                    quotedProps.push(property);
+
+                    if (checkQuotesRedundancy) {
+                        let tokens;
+
+                        try {
+                            tokens = espree.tokenize(key.value);
+                        } catch (e) {
+                            necessaryQuotes = true;
+                            return;
+                        }
+
+                        necessaryQuotes = necessaryQuotes || !areQuotesRedundant(key.value, tokens) || KEYWORDS && isKeyword(tokens[0].value);
+                    }
+                } else if (KEYWORDS && checkQuotesRedundancy && key.type === "Identifier" && isKeyword(key.name)) {
+                    unquotedProps.push(property);
+                    necessaryQuotes = true;
+                    keywordKeyName = key.name;
+                } else {
+                    unquotedProps.push(property);
+                }
+            });
+
+            if (checkQuotesRedundancy && quotedProps.length && !necessaryQuotes) {
+                quotedProps.forEach(property => {
+                    context.report({
+                        node: property,
+                        message: "Properties shouldn't be quoted as all quotes are redundant.",
+                        fix: fixer => fixer.replaceText(property.key, getUnquotedKey(property.key))
+                    });
+                });
+            } else if (unquotedProps.length && keywordKeyName) {
+                unquotedProps.forEach(property => {
+                    context.report({
+                        node: property,
+                        message: "Properties should be quoted as '{{property}}' is a reserved word.",
+                        data: { property: keywordKeyName },
+                        fix: fixer => fixer.replaceText(property.key, getQuotedKey(property.key))
+                    });
+                });
+            } else if (quotedProps.length && unquotedProps.length) {
+                unquotedProps.forEach(property => {
+                    context.report({
+                        node: property,
+                        message: "Inconsistently quoted property '{{key}}' found.",
+                        data: { key: property.key.name || property.key.value },
+                        fix: fixer => fixer.replaceText(property.key, getQuotedKey(property.key))
+                    });
+                });
+            }
+        }
+
+        return {
+            Property(node) {
+                if (MODE === "always" || !MODE) {
+                    checkOmittedQuotes(node);
+                }
+                if (MODE === "as-needed") {
+                    checkUnnecessaryQuotes(node);
+                }
+            },
+            ObjectExpression(node) {
+                if (MODE === "consistent") {
+                    checkConsistency(node, false);
+                }
+                if (MODE === "consistent-as-needed") {
+                    checkConsistency(node, true);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/quotes.js b/node_modules/eslint/lib/rules/quotes.js
new file mode 100644
index 00000000..5f260e55
--- /dev/null
+++ b/node_modules/eslint/lib/rules/quotes.js
@@ -0,0 +1,329 @@
+/**
+ * @fileoverview A rule to choose between single and double quote marks
+ * @author Matt DuVall <http://www.mattduvall.com/>, Brandon Payton
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Constants
+//------------------------------------------------------------------------------
+
+const QUOTE_SETTINGS = {
+    double: {
+        quote: "\"",
+        alternateQuote: "'",
+        description: "doublequote"
+    },
+    single: {
+        quote: "'",
+        alternateQuote: "\"",
+        description: "singlequote"
+    },
+    backtick: {
+        quote: "`",
+        alternateQuote: "\"",
+        description: "backtick"
+    }
+};
+
+// An unescaped newline is a newline preceded by an even number of backslashes.
+const UNESCAPED_LINEBREAK_PATTERN = new RegExp(String.raw`(^|[^\\])(\\\\)*[${Array.from(astUtils.LINEBREAKS).join("")}]`, "u");
+
+/**
+ * Switches quoting of javascript string between ' " and `
+ * escaping and unescaping as necessary.
+ * Only escaping of the minimal set of characters is changed.
+ * Note: escaping of newlines when switching from backtick to other quotes is not handled.
+ * @param {string} str - A string to convert.
+ * @returns {string} The string with changed quotes.
+ * @private
+ */
+QUOTE_SETTINGS.double.convert =
+QUOTE_SETTINGS.single.convert =
+QUOTE_SETTINGS.backtick.convert = function(str) {
+    const newQuote = this.quote;
+    const oldQuote = str[0];
+
+    if (newQuote === oldQuote) {
+        return str;
+    }
+    return newQuote + str.slice(1, -1).replace(/\\(\$\{|\r\n?|\n|.)|["'`]|\$\{|(\r\n?|\n)/gu, (match, escaped, newline) => {
+        if (escaped === oldQuote || oldQuote === "`" && escaped === "${") {
+            return escaped; // unescape
+        }
+        if (match === newQuote || newQuote === "`" && match === "${") {
+            return `\\${match}`; // escape
+        }
+        if (newline && oldQuote === "`") {
+            return "\\n"; // escape newlines
+        }
+        return match;
+    }) + newQuote;
+};
+
+const AVOID_ESCAPE = "avoid-escape";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce the consistent use of either backticks, double, or single quotes",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/quotes"
+        },
+
+        fixable: "code",
+
+        schema: [
+            {
+                enum: ["single", "double", "backtick"]
+            },
+            {
+                anyOf: [
+                    {
+                        enum: ["avoid-escape"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            avoidEscape: {
+                                type: "boolean"
+                            },
+                            allowTemplateLiterals: {
+                                type: "boolean"
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+
+        const quoteOption = context.options[0],
+            settings = QUOTE_SETTINGS[quoteOption || "double"],
+            options = context.options[1],
+            allowTemplateLiterals = options && options.allowTemplateLiterals === true,
+            sourceCode = context.getSourceCode();
+        let avoidEscape = options && options.avoidEscape === true;
+
+        // deprecated
+        if (options === AVOID_ESCAPE) {
+            avoidEscape = true;
+        }
+
+        /**
+         * Determines if a given node is part of JSX syntax.
+         *
+         * This function returns `true` in the following cases:
+         *
+         * - `<div className="foo"></div>` ... If the literal is an attribute value, the parent of the literal is `JSXAttribute`.
+         * - `<div>foo</div>` ... If the literal is a text content, the parent of the literal is `JSXElement`.
+         * - `<>foo</>` ... If the literal is a text content, the parent of the literal is `JSXFragment`.
+         *
+         * In particular, this function returns `false` in the following cases:
+         *
+         * - `<div className={"foo"}></div>`
+         * - `<div>{"foo"}</div>`
+         *
+         * In both cases, inside of the braces is handled as normal JavaScript.
+         * The braces are `JSXExpressionContainer` nodes.
+         *
+         * @param {ASTNode} node The Literal node to check.
+         * @returns {boolean} True if the node is a part of JSX, false if not.
+         * @private
+         */
+        function isJSXLiteral(node) {
+            return node.parent.type === "JSXAttribute" || node.parent.type === "JSXElement" || node.parent.type === "JSXFragment";
+        }
+
+        /**
+         * Checks whether or not a given node is a directive.
+         * The directive is a `ExpressionStatement` which has only a string literal.
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} Whether or not the node is a directive.
+         * @private
+         */
+        function isDirective(node) {
+            return (
+                node.type === "ExpressionStatement" &&
+                node.expression.type === "Literal" &&
+                typeof node.expression.value === "string"
+            );
+        }
+
+        /**
+         * Checks whether or not a given node is a part of directive prologues.
+         * See also: http://www.ecma-international.org/ecma-262/6.0/#sec-directive-prologues-and-the-use-strict-directive
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} Whether or not the node is a part of directive prologues.
+         * @private
+         */
+        function isPartOfDirectivePrologue(node) {
+            const block = node.parent.parent;
+
+            if (block.type !== "Program" && (block.type !== "BlockStatement" || !astUtils.isFunction(block.parent))) {
+                return false;
+            }
+
+            // Check the node is at a prologue.
+            for (let i = 0; i < block.body.length; ++i) {
+                const statement = block.body[i];
+
+                if (statement === node.parent) {
+                    return true;
+                }
+                if (!isDirective(statement)) {
+                    break;
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks whether or not a given node is allowed as non backtick.
+         * @param {ASTNode} node - A node to check.
+         * @returns {boolean} Whether or not the node is allowed as non backtick.
+         * @private
+         */
+        function isAllowedAsNonBacktick(node) {
+            const parent = node.parent;
+
+            switch (parent.type) {
+
+                // Directive Prologues.
+                case "ExpressionStatement":
+                    return isPartOfDirectivePrologue(node);
+
+                // LiteralPropertyName.
+                case "Property":
+                case "MethodDefinition":
+                    return parent.key === node && !parent.computed;
+
+                // ModuleSpecifier.
+                case "ImportDeclaration":
+                case "ExportNamedDeclaration":
+                case "ExportAllDeclaration":
+                    return parent.source === node;
+
+                // Others don't allow.
+                default:
+                    return false;
+            }
+        }
+
+        /**
+         * Checks whether or not a given TemplateLiteral node is actually using any of the special features provided by template literal strings.
+         * @param {ASTNode} node - A TemplateLiteral node to check.
+         * @returns {boolean} Whether or not the TemplateLiteral node is using any of the special features provided by template literal strings.
+         * @private
+         */
+        function isUsingFeatureOfTemplateLiteral(node) {
+            const hasTag = node.parent.type === "TaggedTemplateExpression" && node === node.parent.quasi;
+
+            if (hasTag) {
+                return true;
+            }
+
+            const hasStringInterpolation = node.expressions.length > 0;
+
+            if (hasStringInterpolation) {
+                return true;
+            }
+
+            const isMultilineString = node.quasis.length >= 1 && UNESCAPED_LINEBREAK_PATTERN.test(node.quasis[0].value.raw);
+
+            if (isMultilineString) {
+                return true;
+            }
+
+            return false;
+        }
+
+        return {
+
+            Literal(node) {
+                const val = node.value,
+                    rawVal = node.raw;
+
+                if (settings && typeof val === "string") {
+                    let isValid = (quoteOption === "backtick" && isAllowedAsNonBacktick(node)) ||
+                        isJSXLiteral(node) ||
+                        astUtils.isSurroundedBy(rawVal, settings.quote);
+
+                    if (!isValid && avoidEscape) {
+                        isValid = astUtils.isSurroundedBy(rawVal, settings.alternateQuote) && rawVal.indexOf(settings.quote) >= 0;
+                    }
+
+                    if (!isValid) {
+                        context.report({
+                            node,
+                            message: "Strings must use {{description}}.",
+                            data: {
+                                description: settings.description
+                            },
+                            fix(fixer) {
+                                if (quoteOption === "backtick" && astUtils.hasOctalEscapeSequence(rawVal)) {
+
+                                    // An octal escape sequence in a template literal would produce syntax error, even in non-strict mode.
+                                    return null;
+                                }
+
+                                return fixer.replaceText(node, settings.convert(node.raw));
+                            }
+                        });
+                    }
+                }
+            },
+
+            TemplateLiteral(node) {
+
+                // Don't throw an error if backticks are expected or a template literal feature is in use.
+                if (
+                    allowTemplateLiterals ||
+                    quoteOption === "backtick" ||
+                    isUsingFeatureOfTemplateLiteral(node)
+                ) {
+                    return;
+                }
+
+                context.report({
+                    node,
+                    message: "Strings must use {{description}}.",
+                    data: {
+                        description: settings.description
+                    },
+                    fix(fixer) {
+                        if (isPartOfDirectivePrologue(node)) {
+
+                            /*
+                             * TemplateLiterals in a directive prologue aren't actually directives, but if they're
+                             * in the directive prologue, then fixing them might turn them into directives and change
+                             * the behavior of the code.
+                             */
+                            return null;
+                        }
+                        return fixer.replaceText(node, settings.convert(sourceCode.getText(node)));
+                    }
+                });
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/radix.js b/node_modules/eslint/lib/rules/radix.js
new file mode 100644
index 00000000..b7b296f4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/radix.js
@@ -0,0 +1,174 @@
+/**
+ * @fileoverview Rule to flag use of parseInt without a radix argument
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const MODE_ALWAYS = "always",
+    MODE_AS_NEEDED = "as-needed";
+
+/**
+ * Checks whether a given variable is shadowed or not.
+ *
+ * @param {eslint-scope.Variable} variable - A variable to check.
+ * @returns {boolean} `true` if the variable is shadowed.
+ */
+function isShadowed(variable) {
+    return variable.defs.length >= 1;
+}
+
+/**
+ * Checks whether a given node is a MemberExpression of `parseInt` method or not.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a MemberExpression of `parseInt`
+ *      method.
+ */
+function isParseIntMethod(node) {
+    return (
+        node.type === "MemberExpression" &&
+        !node.computed &&
+        node.property.type === "Identifier" &&
+        node.property.name === "parseInt"
+    );
+}
+
+/**
+ * Checks whether a given node is a valid value of radix or not.
+ *
+ * The following values are invalid.
+ *
+ * - A literal except numbers.
+ * - undefined.
+ *
+ * @param {ASTNode} radix - A node of radix to check.
+ * @returns {boolean} `true` if the node is valid.
+ */
+function isValidRadix(radix) {
+    return !(
+        (radix.type === "Literal" && typeof radix.value !== "number") ||
+        (radix.type === "Identifier" && radix.name === "undefined")
+    );
+}
+
+/**
+ * Checks whether a given node is a default value of radix or not.
+ *
+ * @param {ASTNode} radix - A node of radix to check.
+ * @returns {boolean} `true` if the node is the literal node of `10`.
+ */
+function isDefaultRadix(radix) {
+    return radix.type === "Literal" && radix.value === 10;
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce the consistent use of the radix argument when using `parseInt()`",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/radix"
+        },
+
+        schema: [
+            {
+                enum: ["always", "as-needed"]
+            }
+        ]
+    },
+
+    create(context) {
+        const mode = context.options[0] || MODE_ALWAYS;
+
+        /**
+         * Checks the arguments of a given CallExpression node and reports it if it
+         * offends this rule.
+         *
+         * @param {ASTNode} node - A CallExpression node to check.
+         * @returns {void}
+         */
+        function checkArguments(node) {
+            const args = node.arguments;
+
+            switch (args.length) {
+                case 0:
+                    context.report({
+                        node,
+                        message: "Missing parameters."
+                    });
+                    break;
+
+                case 1:
+                    if (mode === MODE_ALWAYS) {
+                        context.report({
+                            node,
+                            message: "Missing radix parameter."
+                        });
+                    }
+                    break;
+
+                default:
+                    if (mode === MODE_AS_NEEDED && isDefaultRadix(args[1])) {
+                        context.report({
+                            node,
+                            message: "Redundant radix parameter."
+                        });
+                    } else if (!isValidRadix(args[1])) {
+                        context.report({
+                            node,
+                            message: "Invalid radix parameter."
+                        });
+                    }
+                    break;
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                const scope = context.getScope();
+                let variable;
+
+                // Check `parseInt()`
+                variable = astUtils.getVariableByName(scope, "parseInt");
+                if (!isShadowed(variable)) {
+                    variable.references.forEach(reference => {
+                        const node = reference.identifier;
+
+                        if (astUtils.isCallee(node)) {
+                            checkArguments(node.parent);
+                        }
+                    });
+                }
+
+                // Check `Number.parseInt()`
+                variable = astUtils.getVariableByName(scope, "Number");
+                if (!isShadowed(variable)) {
+                    variable.references.forEach(reference => {
+                        const node = reference.identifier.parent;
+
+                        if (isParseIntMethod(node) && astUtils.isCallee(node)) {
+                            checkArguments(node.parent);
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/require-atomic-updates.js b/node_modules/eslint/lib/rules/require-atomic-updates.js
new file mode 100644
index 00000000..3912ad86
--- /dev/null
+++ b/node_modules/eslint/lib/rules/require-atomic-updates.js
@@ -0,0 +1,283 @@
+/**
+ * @fileoverview disallow assignments that can lead to race conditions due to usage of `await` or `yield`
+ * @author Teddy Katz
+ * @author Toru Nagashima
+ */
+"use strict";
+
+/**
+ * Make the map from identifiers to each reference.
+ * @param {escope.Scope} scope The scope to get references.
+ * @param {Map<Identifier, escope.Reference>} [outReferenceMap] The map from identifier nodes to each reference object.
+ * @returns {Map<Identifier, escope.Reference>} `referenceMap`.
+ */
+function createReferenceMap(scope, outReferenceMap = new Map()) {
+    for (const reference of scope.references) {
+        outReferenceMap.set(reference.identifier, reference);
+    }
+    for (const childScope of scope.childScopes) {
+        if (childScope.type !== "function") {
+            createReferenceMap(childScope, outReferenceMap);
+        }
+    }
+
+    return outReferenceMap;
+}
+
+/**
+ * Get `reference.writeExpr` of a given reference.
+ * If it's the read reference of MemberExpression in LHS, returns RHS in order to address `a.b = await a`
+ * @param {escope.Reference} reference The reference to get.
+ * @returns {Expression|null} The `reference.writeExpr`.
+ */
+function getWriteExpr(reference) {
+    if (reference.writeExpr) {
+        return reference.writeExpr;
+    }
+    let node = reference.identifier;
+
+    while (node) {
+        const t = node.parent.type;
+
+        if (t === "AssignmentExpression" && node.parent.left === node) {
+            return node.parent.right;
+        }
+        if (t === "MemberExpression" && node.parent.object === node) {
+            node = node.parent;
+            continue;
+        }
+
+        break;
+    }
+
+    return null;
+}
+
+/**
+ * Checks if an expression is a variable that can only be observed within the given function.
+ * @param {Variable|null} variable The variable to check
+ * @param {boolean} isMemberAccess If `true` then this is a member access.
+ * @returns {boolean} `true` if the variable is local to the given function, and is never referenced in a closure.
+ */
+function isLocalVariableWithoutEscape(variable, isMemberAccess) {
+    if (!variable) {
+        return false; // A global variable which was not defined.
+    }
+
+    // If the reference is a property access and the variable is a parameter, it handles the variable is not local.
+    if (isMemberAccess && variable.defs.some(d => d.type === "Parameter")) {
+        return false;
+    }
+
+    const functionScope = variable.scope.variableScope;
+
+    return variable.references.every(reference =>
+        reference.from.variableScope === functionScope);
+}
+
+class SegmentInfo {
+    constructor() {
+        this.info = new WeakMap();
+    }
+
+    /**
+     * Initialize the segment information.
+     * @param {PathSegment} segment The segment to initialize.
+     * @returns {void}
+     */
+    initialize(segment) {
+        const outdatedReadVariableNames = new Set();
+        const freshReadVariableNames = new Set();
+
+        for (const prevSegment of segment.prevSegments) {
+            const info = this.info.get(prevSegment);
+
+            if (info) {
+                info.outdatedReadVariableNames.forEach(Set.prototype.add, outdatedReadVariableNames);
+                info.freshReadVariableNames.forEach(Set.prototype.add, freshReadVariableNames);
+            }
+        }
+
+        this.info.set(segment, { outdatedReadVariableNames, freshReadVariableNames });
+    }
+
+    /**
+     * Mark a given variable as read on given segments.
+     * @param {PathSegment[]} segments The segments that it read the variable on.
+     * @param {string} variableName The variable name to be read.
+     * @returns {void}
+     */
+    markAsRead(segments, variableName) {
+        for (const segment of segments) {
+            const info = this.info.get(segment);
+
+            if (info) {
+                info.freshReadVariableNames.add(variableName);
+            }
+        }
+    }
+
+    /**
+     * Move `freshReadVariableNames` to `outdatedReadVariableNames`.
+     * @param {PathSegment[]} segments The segments to process.
+     * @returns {void}
+     */
+    makeOutdated(segments) {
+        for (const segment of segments) {
+            const info = this.info.get(segment);
+
+            if (info) {
+                info.freshReadVariableNames.forEach(Set.prototype.add, info.outdatedReadVariableNames);
+                info.freshReadVariableNames.clear();
+            }
+        }
+    }
+
+    /**
+     * Check if a given variable is outdated on the current segments.
+     * @param {PathSegment[]} segments The current segments.
+     * @param {string} variableName The variable name to check.
+     * @returns {boolean} `true` if the variable is outdated on the segments.
+     */
+    isOutdated(segments, variableName) {
+        for (const segment of segments) {
+            const info = this.info.get(segment);
+
+            if (info && info.outdatedReadVariableNames.has(variableName)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "disallow assignments that can lead to race conditions due to usage of `await` or `yield`",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/require-atomic-updates"
+        },
+
+        fixable: null,
+        schema: [],
+
+        messages: {
+            nonAtomicUpdate: "Possible race condition: `{{value}}` might be reassigned based on an outdated value of `{{value}}`."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const assignmentReferences = new Map();
+        const segmentInfo = new SegmentInfo();
+        let stack = null;
+
+        return {
+            onCodePathStart(codePath) {
+                const scope = context.getScope();
+                const shouldVerify =
+                    scope.type === "function" &&
+                    (scope.block.async || scope.block.generator);
+
+                stack = {
+                    upper: stack,
+                    codePath,
+                    referenceMap: shouldVerify ? createReferenceMap(scope) : null
+                };
+            },
+            onCodePathEnd() {
+                stack = stack.upper;
+            },
+
+            // Initialize the segment information.
+            onCodePathSegmentStart(segment) {
+                segmentInfo.initialize(segment);
+            },
+
+            // Handle references to prepare verification.
+            Identifier(node) {
+                const { codePath, referenceMap } = stack;
+                const reference = referenceMap && referenceMap.get(node);
+
+                // Ignore if this is not a valid variable reference.
+                if (!reference) {
+                    return;
+                }
+                const name = reference.identifier.name;
+                const variable = reference.resolved;
+                const writeExpr = getWriteExpr(reference);
+                const isMemberAccess = reference.identifier.parent.type === "MemberExpression";
+
+                // Add a fresh read variable.
+                if (reference.isRead() && !(writeExpr && writeExpr.parent.operator === "=")) {
+                    segmentInfo.markAsRead(codePath.currentSegments, name);
+                }
+
+                /*
+                 * Register the variable to verify after ESLint traversed the `writeExpr` node
+                 * if this reference is an assignment to a variable which is referred from other clausure.
+                 */
+                if (writeExpr &&
+                    writeExpr.parent.right === writeExpr && // ← exclude variable declarations.
+                    !isLocalVariableWithoutEscape(variable, isMemberAccess)
+                ) {
+                    let refs = assignmentReferences.get(writeExpr);
+
+                    if (!refs) {
+                        refs = [];
+                        assignmentReferences.set(writeExpr, refs);
+                    }
+
+                    refs.push(reference);
+                }
+            },
+
+            /*
+             * Verify assignments.
+             * If the reference exists in `outdatedReadVariableNames` list, report it.
+             */
+            ":expression:exit"(node) {
+                const { codePath, referenceMap } = stack;
+
+                // referenceMap exists if this is in a resumable function scope.
+                if (!referenceMap) {
+                    return;
+                }
+
+                // Mark the read variables on this code path as outdated.
+                if (node.type === "AwaitExpression" || node.type === "YieldExpression") {
+                    segmentInfo.makeOutdated(codePath.currentSegments);
+                }
+
+                // Verify.
+                const references = assignmentReferences.get(node);
+
+                if (references) {
+                    assignmentReferences.delete(node);
+
+                    for (const reference of references) {
+                        const name = reference.identifier.name;
+
+                        if (segmentInfo.isOutdated(codePath.currentSegments, name)) {
+                            context.report({
+                                node: node.parent,
+                                messageId: "nonAtomicUpdate",
+                                data: {
+                                    value: sourceCode.getText(node.parent.left)
+                                }
+                            });
+                        }
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/require-await.js b/node_modules/eslint/lib/rules/require-await.js
new file mode 100644
index 00000000..298cb951
--- /dev/null
+++ b/node_modules/eslint/lib/rules/require-await.js
@@ -0,0 +1,104 @@
+/**
+ * @fileoverview Rule to disallow async functions which have no `await` expression.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Capitalize the 1st letter of the given text.
+ *
+ * @param {string} text - The text to capitalize.
+ * @returns {string} The text that the 1st letter was capitalized.
+ */
+function capitalizeFirstLetter(text) {
+    return text[0].toUpperCase() + text.slice(1);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "disallow async functions which have no `await` expression",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/require-await"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        let scopeInfo = null;
+
+        /**
+         * Push the scope info object to the stack.
+         *
+         * @returns {void}
+         */
+        function enterFunction() {
+            scopeInfo = {
+                upper: scopeInfo,
+                hasAwait: false
+            };
+        }
+
+        /**
+         * Pop the top scope info object from the stack.
+         * Also, it reports the function if needed.
+         *
+         * @param {ASTNode} node - The node to report.
+         * @returns {void}
+         */
+        function exitFunction(node) {
+            if (node.async && !scopeInfo.hasAwait && !astUtils.isEmptyFunction(node)) {
+                context.report({
+                    node,
+                    loc: astUtils.getFunctionHeadLoc(node, sourceCode),
+                    message: "{{name}} has no 'await' expression.",
+                    data: {
+                        name: capitalizeFirstLetter(
+                            astUtils.getFunctionNameWithKind(node)
+                        )
+                    }
+                });
+            }
+
+            scopeInfo = scopeInfo.upper;
+        }
+
+        return {
+            FunctionDeclaration: enterFunction,
+            FunctionExpression: enterFunction,
+            ArrowFunctionExpression: enterFunction,
+            "FunctionDeclaration:exit": exitFunction,
+            "FunctionExpression:exit": exitFunction,
+            "ArrowFunctionExpression:exit": exitFunction,
+
+            AwaitExpression() {
+                scopeInfo.hasAwait = true;
+            },
+            ForOfStatement(node) {
+                if (node.await) {
+                    scopeInfo.hasAwait = true;
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/require-jsdoc.js b/node_modules/eslint/lib/rules/require-jsdoc.js
new file mode 100644
index 00000000..416a22ce
--- /dev/null
+++ b/node_modules/eslint/lib/rules/require-jsdoc.js
@@ -0,0 +1,117 @@
+/**
+ * @fileoverview Rule to check for jsdoc presence.
+ * @author Gyandeep Singh
+ */
+"use strict";
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require JSDoc comments",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/require-jsdoc"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    require: {
+                        type: "object",
+                        properties: {
+                            ClassDeclaration: {
+                                type: "boolean",
+                                default: false
+                            },
+                            MethodDefinition: {
+                                type: "boolean",
+                                default: false
+                            },
+                            FunctionDeclaration: {
+                                type: "boolean",
+                                default: true
+                            },
+                            ArrowFunctionExpression: {
+                                type: "boolean",
+                                default: false
+                            },
+                            FunctionExpression: {
+                                type: "boolean",
+                                default: false
+                            }
+                        },
+                        additionalProperties: false,
+                        default: {}
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        deprecated: true,
+        replacedBy: []
+    },
+
+    create(context) {
+        const source = context.getSourceCode();
+        const DEFAULT_OPTIONS = {
+            FunctionDeclaration: true,
+            MethodDefinition: false,
+            ClassDeclaration: false,
+            ArrowFunctionExpression: false,
+            FunctionExpression: false
+        };
+        const options = Object.assign(DEFAULT_OPTIONS, context.options[0] && context.options[0].require);
+
+        /**
+         * Report the error message
+         * @param {ASTNode} node node to report
+         * @returns {void}
+         */
+        function report(node) {
+            context.report({ node, message: "Missing JSDoc comment." });
+        }
+
+        /**
+         * Check if the jsdoc comment is present or not.
+         * @param {ASTNode} node node to examine
+         * @returns {void}
+         */
+        function checkJsDoc(node) {
+            const jsdocComment = source.getJSDocComment(node);
+
+            if (!jsdocComment) {
+                report(node);
+            }
+        }
+
+        return {
+            FunctionDeclaration(node) {
+                if (options.FunctionDeclaration) {
+                    checkJsDoc(node);
+                }
+            },
+            FunctionExpression(node) {
+                if (
+                    (options.MethodDefinition && node.parent.type === "MethodDefinition") ||
+                    (options.FunctionExpression && (node.parent.type === "VariableDeclarator" || (node.parent.type === "Property" && node === node.parent.value)))
+                ) {
+                    checkJsDoc(node);
+                }
+            },
+            ClassDeclaration(node) {
+                if (options.ClassDeclaration) {
+                    checkJsDoc(node);
+                }
+            },
+            ArrowFunctionExpression(node) {
+                if (options.ArrowFunctionExpression && node.parent.type === "VariableDeclarator") {
+                    checkJsDoc(node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/require-unicode-regexp.js b/node_modules/eslint/lib/rules/require-unicode-regexp.js
new file mode 100644
index 00000000..880405e9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/require-unicode-regexp.js
@@ -0,0 +1,69 @@
+/**
+ * @fileoverview Rule to enforce the use of `u` flag on RegExp.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const {
+    CALL,
+    CONSTRUCT,
+    ReferenceTracker,
+    getStringIfConstant
+} = require("eslint-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce the use of `u` flag on RegExp",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/require-unicode-regexp"
+        },
+
+        messages: {
+            requireUFlag: "Use the 'u' flag."
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        return {
+            "Literal[regex]"(node) {
+                const flags = node.regex.flags || "";
+
+                if (!flags.includes("u")) {
+                    context.report({ node, messageId: "requireUFlag" });
+                }
+            },
+
+            Program() {
+                const scope = context.getScope();
+                const tracker = new ReferenceTracker(scope);
+                const trackMap = {
+                    RegExp: { [CALL]: true, [CONSTRUCT]: true }
+                };
+
+                for (const { node } of tracker.iterateGlobalReferences(trackMap)) {
+                    const flagsNode = node.arguments[1];
+                    const flags = getStringIfConstant(flagsNode, scope);
+
+                    if (!flagsNode || (typeof flags === "string" && !flags.includes("u"))) {
+                        context.report({ node, messageId: "requireUFlag" });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/require-yield.js b/node_modules/eslint/lib/rules/require-yield.js
new file mode 100644
index 00000000..7bb7cf9a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/require-yield.js
@@ -0,0 +1,74 @@
+/**
+ * @fileoverview Rule to flag the generator functions that does not have yield.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require generator functions to contain `yield`",
+            category: "ECMAScript 6",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/require-yield"
+        },
+
+        schema: []
+    },
+
+    create(context) {
+        const stack = [];
+
+        /**
+         * If the node is a generator function, start counting `yield` keywords.
+         * @param {Node} node - A function node to check.
+         * @returns {void}
+         */
+        function beginChecking(node) {
+            if (node.generator) {
+                stack.push(0);
+            }
+        }
+
+        /**
+         * If the node is a generator function, end counting `yield` keywords, then
+         * reports result.
+         * @param {Node} node - A function node to check.
+         * @returns {void}
+         */
+        function endChecking(node) {
+            if (!node.generator) {
+                return;
+            }
+
+            const countYield = stack.pop();
+
+            if (countYield === 0 && node.body.body.length > 0) {
+                context.report({ node, message: "This generator function does not have 'yield'." });
+            }
+        }
+
+        return {
+            FunctionDeclaration: beginChecking,
+            "FunctionDeclaration:exit": endChecking,
+            FunctionExpression: beginChecking,
+            "FunctionExpression:exit": endChecking,
+
+            // Increases the count of `yield` keyword.
+            YieldExpression() {
+
+                /* istanbul ignore else */
+                if (stack.length > 0) {
+                    stack[stack.length - 1] += 1;
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/rest-spread-spacing.js b/node_modules/eslint/lib/rules/rest-spread-spacing.js
new file mode 100644
index 00000000..04539395
--- /dev/null
+++ b/node_modules/eslint/lib/rules/rest-spread-spacing.js
@@ -0,0 +1,118 @@
+/**
+ * @fileoverview Enforce spacing between rest and spread operators and their expressions.
+ * @author Kai Cataldo
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce spacing between rest and spread operators and their expressions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/rest-spread-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode(),
+            alwaysSpace = context.options[0] === "always";
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Checks whitespace between rest/spread operators and their expressions
+         * @param {ASTNode} node - The node to check
+         * @returns {void}
+         */
+        function checkWhiteSpace(node) {
+            const operator = sourceCode.getFirstToken(node),
+                nextToken = sourceCode.getTokenAfter(operator),
+                hasWhitespace = sourceCode.isSpaceBetweenTokens(operator, nextToken);
+            let type;
+
+            switch (node.type) {
+                case "SpreadElement":
+                    type = "spread";
+                    if (node.parent.type === "ObjectExpression") {
+                        type += " property";
+                    }
+                    break;
+                case "RestElement":
+                    type = "rest";
+                    if (node.parent.type === "ObjectPattern") {
+                        type += " property";
+                    }
+                    break;
+                case "ExperimentalSpreadProperty":
+                    type = "spread property";
+                    break;
+                case "ExperimentalRestProperty":
+                    type = "rest property";
+                    break;
+                default:
+                    return;
+            }
+
+            if (alwaysSpace && !hasWhitespace) {
+                context.report({
+                    node,
+                    loc: {
+                        line: operator.loc.end.line,
+                        column: operator.loc.end.column
+                    },
+                    message: "Expected whitespace after {{type}} operator.",
+                    data: {
+                        type
+                    },
+                    fix(fixer) {
+                        return fixer.replaceTextRange([operator.range[1], nextToken.range[0]], " ");
+                    }
+                });
+            } else if (!alwaysSpace && hasWhitespace) {
+                context.report({
+                    node,
+                    loc: {
+                        line: operator.loc.end.line,
+                        column: operator.loc.end.column
+                    },
+                    message: "Unexpected whitespace after {{type}} operator.",
+                    data: {
+                        type
+                    },
+                    fix(fixer) {
+                        return fixer.removeRange([operator.range[1], nextToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            SpreadElement: checkWhiteSpace,
+            RestElement: checkWhiteSpace,
+            ExperimentalSpreadProperty: checkWhiteSpace,
+            ExperimentalRestProperty: checkWhiteSpace
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/semi-spacing.js b/node_modules/eslint/lib/rules/semi-spacing.js
new file mode 100644
index 00000000..083dc261
--- /dev/null
+++ b/node_modules/eslint/lib/rules/semi-spacing.js
@@ -0,0 +1,212 @@
+/**
+ * @fileoverview Validates spacing before and after semicolon
+ * @author Mathias Schreck
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing before and after semicolons",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/semi-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: {
+                        type: "boolean",
+                        default: false
+                    },
+                    after: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const config = context.options[0],
+            sourceCode = context.getSourceCode();
+        let requireSpaceBefore = false,
+            requireSpaceAfter = true;
+
+        if (typeof config === "object") {
+            requireSpaceBefore = config.before;
+            requireSpaceAfter = config.after;
+        }
+
+        /**
+         * Checks if a given token has leading whitespace.
+         * @param {Object} token The token to check.
+         * @returns {boolean} True if the given token has leading space, false if not.
+         */
+        function hasLeadingSpace(token) {
+            const tokenBefore = sourceCode.getTokenBefore(token);
+
+            return tokenBefore && astUtils.isTokenOnSameLine(tokenBefore, token) && sourceCode.isSpaceBetweenTokens(tokenBefore, token);
+        }
+
+        /**
+         * Checks if a given token has trailing whitespace.
+         * @param {Object} token The token to check.
+         * @returns {boolean} True if the given token has trailing space, false if not.
+         */
+        function hasTrailingSpace(token) {
+            const tokenAfter = sourceCode.getTokenAfter(token);
+
+            return tokenAfter && astUtils.isTokenOnSameLine(token, tokenAfter) && sourceCode.isSpaceBetweenTokens(token, tokenAfter);
+        }
+
+        /**
+         * Checks if the given token is the last token in its line.
+         * @param {Token} token The token to check.
+         * @returns {boolean} Whether or not the token is the last in its line.
+         */
+        function isLastTokenInCurrentLine(token) {
+            const tokenAfter = sourceCode.getTokenAfter(token);
+
+            return !(tokenAfter && astUtils.isTokenOnSameLine(token, tokenAfter));
+        }
+
+        /**
+         * Checks if the given token is the first token in its line
+         * @param {Token} token The token to check.
+         * @returns {boolean} Whether or not the token is the first in its line.
+         */
+        function isFirstTokenInCurrentLine(token) {
+            const tokenBefore = sourceCode.getTokenBefore(token);
+
+            return !(tokenBefore && astUtils.isTokenOnSameLine(token, tokenBefore));
+        }
+
+        /**
+         * Checks if the next token of a given token is a closing parenthesis.
+         * @param {Token} token The token to check.
+         * @returns {boolean} Whether or not the next token of a given token is a closing parenthesis.
+         */
+        function isBeforeClosingParen(token) {
+            const nextToken = sourceCode.getTokenAfter(token);
+
+            return (nextToken && astUtils.isClosingBraceToken(nextToken) || astUtils.isClosingParenToken(nextToken));
+        }
+
+        /**
+         * Reports if the given token has invalid spacing.
+         * @param {Token} token The semicolon token to check.
+         * @param {ASTNode} node The corresponding node of the token.
+         * @returns {void}
+         */
+        function checkSemicolonSpacing(token, node) {
+            if (astUtils.isSemicolonToken(token)) {
+                const location = token.loc.start;
+
+                if (hasLeadingSpace(token)) {
+                    if (!requireSpaceBefore) {
+                        context.report({
+                            node,
+                            loc: location,
+                            message: "Unexpected whitespace before semicolon.",
+                            fix(fixer) {
+                                const tokenBefore = sourceCode.getTokenBefore(token);
+
+                                return fixer.removeRange([tokenBefore.range[1], token.range[0]]);
+                            }
+                        });
+                    }
+                } else {
+                    if (requireSpaceBefore) {
+                        context.report({
+                            node,
+                            loc: location,
+                            message: "Missing whitespace before semicolon.",
+                            fix(fixer) {
+                                return fixer.insertTextBefore(token, " ");
+                            }
+                        });
+                    }
+                }
+
+                if (!isFirstTokenInCurrentLine(token) && !isLastTokenInCurrentLine(token) && !isBeforeClosingParen(token)) {
+                    if (hasTrailingSpace(token)) {
+                        if (!requireSpaceAfter) {
+                            context.report({
+                                node,
+                                loc: location,
+                                message: "Unexpected whitespace after semicolon.",
+                                fix(fixer) {
+                                    const tokenAfter = sourceCode.getTokenAfter(token);
+
+                                    return fixer.removeRange([token.range[1], tokenAfter.range[0]]);
+                                }
+                            });
+                        }
+                    } else {
+                        if (requireSpaceAfter) {
+                            context.report({
+                                node,
+                                loc: location,
+                                message: "Missing whitespace after semicolon.",
+                                fix(fixer) {
+                                    return fixer.insertTextAfter(token, " ");
+                                }
+                            });
+                        }
+                    }
+                }
+            }
+        }
+
+        /**
+         * Checks the spacing of the semicolon with the assumption that the last token is the semicolon.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkNode(node) {
+            const token = sourceCode.getLastToken(node);
+
+            checkSemicolonSpacing(token, node);
+        }
+
+        return {
+            VariableDeclaration: checkNode,
+            ExpressionStatement: checkNode,
+            BreakStatement: checkNode,
+            ContinueStatement: checkNode,
+            DebuggerStatement: checkNode,
+            ReturnStatement: checkNode,
+            ThrowStatement: checkNode,
+            ImportDeclaration: checkNode,
+            ExportNamedDeclaration: checkNode,
+            ExportAllDeclaration: checkNode,
+            ExportDefaultDeclaration: checkNode,
+            ForStatement(node) {
+                if (node.init) {
+                    checkSemicolonSpacing(sourceCode.getTokenAfter(node.init), node);
+                }
+
+                if (node.test) {
+                    checkSemicolonSpacing(sourceCode.getTokenAfter(node.test), node);
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/semi-style.js b/node_modules/eslint/lib/rules/semi-style.js
new file mode 100644
index 00000000..da3c4a38
--- /dev/null
+++ b/node_modules/eslint/lib/rules/semi-style.js
@@ -0,0 +1,147 @@
+/**
+ * @fileoverview Rule to enforce location of semicolons.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+const SELECTOR = `:matches(${
+    [
+        "BreakStatement", "ContinueStatement", "DebuggerStatement",
+        "DoWhileStatement", "ExportAllDeclaration",
+        "ExportDefaultDeclaration", "ExportNamedDeclaration",
+        "ExpressionStatement", "ImportDeclaration", "ReturnStatement",
+        "ThrowStatement", "VariableDeclaration"
+    ].join(",")
+})`;
+
+/**
+ * Get the child node list of a given node.
+ * This returns `Program#body`, `BlockStatement#body`, or `SwitchCase#consequent`.
+ * This is used to check whether a node is the first/last child.
+ * @param {Node} node A node to get child node list.
+ * @returns {Node[]|null} The child node list.
+ */
+function getChildren(node) {
+    const t = node.type;
+
+    if (t === "BlockStatement" || t === "Program") {
+        return node.body;
+    }
+    if (t === "SwitchCase") {
+        return node.consequent;
+    }
+    return null;
+}
+
+/**
+ * Check whether a given node is the last statement in the parent block.
+ * @param {Node} node A node to check.
+ * @returns {boolean} `true` if the node is the last statement in the parent block.
+ */
+function isLastChild(node) {
+    const t = node.parent.type;
+
+    if (t === "IfStatement" && node.parent.consequent === node && node.parent.alternate) { // before `else` keyword.
+        return true;
+    }
+    if (t === "DoWhileStatement") { // before `while` keyword.
+        return true;
+    }
+    const nodeList = getChildren(node.parent);
+
+    return nodeList !== null && nodeList[nodeList.length - 1] === node; // before `}` or etc.
+}
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce location of semicolons",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/semi-style"
+        },
+
+        schema: [{ enum: ["last", "first"] }],
+        fixable: "whitespace"
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const option = context.options[0] || "last";
+
+        /**
+         * Check the given semicolon token.
+         * @param {Token} semiToken The semicolon token to check.
+         * @param {"first"|"last"} expected The expected location to check.
+         * @returns {void}
+         */
+        function check(semiToken, expected) {
+            const prevToken = sourceCode.getTokenBefore(semiToken);
+            const nextToken = sourceCode.getTokenAfter(semiToken);
+            const prevIsSameLine = !prevToken || astUtils.isTokenOnSameLine(prevToken, semiToken);
+            const nextIsSameLine = !nextToken || astUtils.isTokenOnSameLine(semiToken, nextToken);
+
+            if ((expected === "last" && !prevIsSameLine) || (expected === "first" && !nextIsSameLine)) {
+                context.report({
+                    loc: semiToken.loc,
+                    message: "Expected this semicolon to be at {{pos}}.",
+                    data: {
+                        pos: (expected === "last")
+                            ? "the end of the previous line"
+                            : "the beginning of the next line"
+                    },
+                    fix(fixer) {
+                        if (prevToken && nextToken && sourceCode.commentsExistBetween(prevToken, nextToken)) {
+                            return null;
+                        }
+
+                        const start = prevToken ? prevToken.range[1] : semiToken.range[0];
+                        const end = nextToken ? nextToken.range[0] : semiToken.range[1];
+                        const text = (expected === "last") ? ";\n" : "\n;";
+
+                        return fixer.replaceTextRange([start, end], text);
+                    }
+                });
+            }
+        }
+
+        return {
+            [SELECTOR](node) {
+                if (option === "first" && isLastChild(node)) {
+                    return;
+                }
+
+                const lastToken = sourceCode.getLastToken(node);
+
+                if (astUtils.isSemicolonToken(lastToken)) {
+                    check(lastToken, option);
+                }
+            },
+
+            ForStatement(node) {
+                const firstSemi = node.init && sourceCode.getTokenAfter(node.init, astUtils.isSemicolonToken);
+                const secondSemi = node.test && sourceCode.getTokenAfter(node.test, astUtils.isSemicolonToken);
+
+                if (firstSemi) {
+                    check(firstSemi, "last");
+                }
+                if (secondSemi) {
+                    check(secondSemi, "last");
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/semi.js b/node_modules/eslint/lib/rules/semi.js
new file mode 100644
index 00000000..a159e19d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/semi.js
@@ -0,0 +1,328 @@
+/**
+ * @fileoverview Rule to flag missing semicolons.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const FixTracker = require("./utils/fix-tracker");
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow semicolons instead of ASI",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/semi"
+        },
+
+        fixable: "code",
+
+        schema: {
+            anyOf: [
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["never"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                beforeStatementContinuationChars: {
+                                    enum: ["always", "any", "never"]
+                                }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                },
+                {
+                    type: "array",
+                    items: [
+                        {
+                            enum: ["always"]
+                        },
+                        {
+                            type: "object",
+                            properties: {
+                                omitLastInOneLineBlock: { type: "boolean" }
+                            },
+                            additionalProperties: false
+                        }
+                    ],
+                    minItems: 0,
+                    maxItems: 2
+                }
+            ]
+        }
+    },
+
+    create(context) {
+
+        const OPT_OUT_PATTERN = /^[-[(/+`]/u; // One of [(/+-`
+        const options = context.options[1];
+        const never = context.options[0] === "never";
+        const exceptOneLine = Boolean(options && options.omitLastInOneLineBlock);
+        const beforeStatementContinuationChars = options && options.beforeStatementContinuationChars || "any";
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Reports a semicolon error with appropriate location and message.
+         * @param {ASTNode} node The node with an extra or missing semicolon.
+         * @param {boolean} missing True if the semicolon is missing.
+         * @returns {void}
+         */
+        function report(node, missing) {
+            const lastToken = sourceCode.getLastToken(node);
+            let message,
+                fix,
+                loc = lastToken.loc;
+
+            if (!missing) {
+                message = "Missing semicolon.";
+                loc = loc.end;
+                fix = function(fixer) {
+                    return fixer.insertTextAfter(lastToken, ";");
+                };
+            } else {
+                message = "Extra semicolon.";
+                loc = loc.start;
+                fix = function(fixer) {
+
+                    /*
+                     * Expand the replacement range to include the surrounding
+                     * tokens to avoid conflicting with no-extra-semi.
+                     * https://github.com/eslint/eslint/issues/7928
+                     */
+                    return new FixTracker(fixer, sourceCode)
+                        .retainSurroundingTokens(lastToken)
+                        .remove(lastToken);
+                };
+            }
+
+            context.report({
+                node,
+                loc,
+                message,
+                fix
+            });
+
+        }
+
+        /**
+         * Check whether a given semicolon token is redandant.
+         * @param {Token} semiToken A semicolon token to check.
+         * @returns {boolean} `true` if the next token is `;` or `}`.
+         */
+        function isRedundantSemi(semiToken) {
+            const nextToken = sourceCode.getTokenAfter(semiToken);
+
+            return (
+                !nextToken ||
+                astUtils.isClosingBraceToken(nextToken) ||
+                astUtils.isSemicolonToken(nextToken)
+            );
+        }
+
+        /**
+         * Check whether a given token is the closing brace of an arrow function.
+         * @param {Token} lastToken A token to check.
+         * @returns {boolean} `true` if the token is the closing brace of an arrow function.
+         */
+        function isEndOfArrowBlock(lastToken) {
+            if (!astUtils.isClosingBraceToken(lastToken)) {
+                return false;
+            }
+            const node = sourceCode.getNodeByRangeIndex(lastToken.range[0]);
+
+            return (
+                node.type === "BlockStatement" &&
+                node.parent.type === "ArrowFunctionExpression"
+            );
+        }
+
+        /**
+         * Check whether a given node is on the same line with the next token.
+         * @param {Node} node A statement node to check.
+         * @returns {boolean} `true` if the node is on the same line with the next token.
+         */
+        function isOnSameLineWithNextToken(node) {
+            const prevToken = sourceCode.getLastToken(node, 1);
+            const nextToken = sourceCode.getTokenAfter(node);
+
+            return !!nextToken && astUtils.isTokenOnSameLine(prevToken, nextToken);
+        }
+
+        /**
+         * Check whether a given node can connect the next line if the next line is unreliable.
+         * @param {Node} node A statement node to check.
+         * @returns {boolean} `true` if the node can connect the next line.
+         */
+        function maybeAsiHazardAfter(node) {
+            const t = node.type;
+
+            if (t === "DoWhileStatement" ||
+                t === "BreakStatement" ||
+                t === "ContinueStatement" ||
+                t === "DebuggerStatement" ||
+                t === "ImportDeclaration" ||
+                t === "ExportAllDeclaration"
+            ) {
+                return false;
+            }
+            if (t === "ReturnStatement") {
+                return Boolean(node.argument);
+            }
+            if (t === "ExportNamedDeclaration") {
+                return Boolean(node.declaration);
+            }
+            if (isEndOfArrowBlock(sourceCode.getLastToken(node, 1))) {
+                return false;
+            }
+
+            return true;
+        }
+
+        /**
+         * Check whether a given token can connect the previous statement.
+         * @param {Token} token A token to check.
+         * @returns {boolean} `true` if the token is one of `[`, `(`, `/`, `+`, `-`, ```, `++`, and `--`.
+         */
+        function maybeAsiHazardBefore(token) {
+            return (
+                Boolean(token) &&
+                OPT_OUT_PATTERN.test(token.value) &&
+                token.value !== "++" &&
+                token.value !== "--"
+            );
+        }
+
+        /**
+         * Check if the semicolon of a given node is unnecessary, only true if:
+         *   - next token is a valid statement divider (`;` or `}`).
+         *   - next token is on a new line and the node is not connectable to the new line.
+         * @param {Node} node A statement node to check.
+         * @returns {boolean} whether the semicolon is unnecessary.
+         */
+        function canRemoveSemicolon(node) {
+            if (isRedundantSemi(sourceCode.getLastToken(node))) {
+                return true; // `;;` or `;}`
+            }
+            if (isOnSameLineWithNextToken(node)) {
+                return false; // One liner.
+            }
+            if (beforeStatementContinuationChars === "never" && !maybeAsiHazardAfter(node)) {
+                return true; // ASI works. This statement doesn't connect to the next.
+            }
+            if (!maybeAsiHazardBefore(sourceCode.getTokenAfter(node))) {
+                return true; // ASI works. The next token doesn't connect to this statement.
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks a node to see if it's in a one-liner block statement.
+         * @param {ASTNode} node The node to check.
+         * @returns {boolean} whether the node is in a one-liner block statement.
+         */
+        function isOneLinerBlock(node) {
+            const parent = node.parent;
+            const nextToken = sourceCode.getTokenAfter(node);
+
+            if (!nextToken || nextToken.value !== "}") {
+                return false;
+            }
+            return (
+                !!parent &&
+                parent.type === "BlockStatement" &&
+                parent.loc.start.line === parent.loc.end.line
+            );
+        }
+
+        /**
+         * Checks a node to see if it's followed by a semicolon.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkForSemicolon(node) {
+            const isSemi = astUtils.isSemicolonToken(sourceCode.getLastToken(node));
+
+            if (never) {
+                if (isSemi && canRemoveSemicolon(node)) {
+                    report(node, true);
+                } else if (!isSemi && beforeStatementContinuationChars === "always" && maybeAsiHazardBefore(sourceCode.getTokenAfter(node))) {
+                    report(node);
+                }
+            } else {
+                const oneLinerBlock = (exceptOneLine && isOneLinerBlock(node));
+
+                if (isSemi && oneLinerBlock) {
+                    report(node, true);
+                } else if (!isSemi && !oneLinerBlock) {
+                    report(node);
+                }
+            }
+        }
+
+        /**
+         * Checks to see if there's a semicolon after a variable declaration.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkForSemicolonForVariableDeclaration(node) {
+            const parent = node.parent;
+
+            if ((parent.type !== "ForStatement" || parent.init !== node) &&
+                (!/^For(?:In|Of)Statement/u.test(parent.type) || parent.left !== node)
+            ) {
+                checkForSemicolon(node);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            VariableDeclaration: checkForSemicolonForVariableDeclaration,
+            ExpressionStatement: checkForSemicolon,
+            ReturnStatement: checkForSemicolon,
+            ThrowStatement: checkForSemicolon,
+            DoWhileStatement: checkForSemicolon,
+            DebuggerStatement: checkForSemicolon,
+            BreakStatement: checkForSemicolon,
+            ContinueStatement: checkForSemicolon,
+            ImportDeclaration: checkForSemicolon,
+            ExportAllDeclaration: checkForSemicolon,
+            ExportNamedDeclaration(node) {
+                if (!node.declaration) {
+                    checkForSemicolon(node);
+                }
+            },
+            ExportDefaultDeclaration(node) {
+                if (!/(?:Class|Function)Declaration/u.test(node.declaration.type)) {
+                    checkForSemicolon(node);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/sort-imports.js b/node_modules/eslint/lib/rules/sort-imports.js
new file mode 100644
index 00000000..05e643ca
--- /dev/null
+++ b/node_modules/eslint/lib/rules/sort-imports.js
@@ -0,0 +1,208 @@
+/**
+ * @fileoverview Rule to require sorting of import declarations
+ * @author Christian Schuller
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce sorted import declarations within modules",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/sort-imports"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreCase: {
+                        type: "boolean",
+                        default: false
+                    },
+                    memberSyntaxSortOrder: {
+                        type: "array",
+                        items: {
+                            enum: ["none", "all", "multiple", "single"]
+                        },
+                        uniqueItems: true,
+                        minItems: 4,
+                        maxItems: 4
+                    },
+                    ignoreDeclarationSort: {
+                        type: "boolean",
+                        default: false
+                    },
+                    ignoreMemberSort: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const configuration = context.options[0] || {},
+            ignoreCase = configuration.ignoreCase || false,
+            ignoreDeclarationSort = configuration.ignoreDeclarationSort || false,
+            ignoreMemberSort = configuration.ignoreMemberSort || false,
+            memberSyntaxSortOrder = configuration.memberSyntaxSortOrder || ["none", "all", "multiple", "single"],
+            sourceCode = context.getSourceCode();
+        let previousDeclaration = null;
+
+        /**
+         * Gets the used member syntax style.
+         *
+         * import "my-module.js" --> none
+         * import * as myModule from "my-module.js" --> all
+         * import {myMember} from "my-module.js" --> single
+         * import {foo, bar} from  "my-module.js" --> multiple
+         *
+         * @param {ASTNode} node - the ImportDeclaration node.
+         * @returns {string} used member parameter style, ["all", "multiple", "single"]
+         */
+        function usedMemberSyntax(node) {
+            if (node.specifiers.length === 0) {
+                return "none";
+            }
+            if (node.specifiers[0].type === "ImportNamespaceSpecifier") {
+                return "all";
+            }
+            if (node.specifiers.length === 1) {
+                return "single";
+            }
+            return "multiple";
+
+        }
+
+        /**
+         * Gets the group by member parameter index for given declaration.
+         * @param {ASTNode} node - the ImportDeclaration node.
+         * @returns {number} the declaration group by member index.
+         */
+        function getMemberParameterGroupIndex(node) {
+            return memberSyntaxSortOrder.indexOf(usedMemberSyntax(node));
+        }
+
+        /**
+         * Gets the local name of the first imported module.
+         * @param {ASTNode} node - the ImportDeclaration node.
+         * @returns {?string} the local name of the first imported module.
+         */
+        function getFirstLocalMemberName(node) {
+            if (node.specifiers[0]) {
+                return node.specifiers[0].local.name;
+            }
+            return null;
+
+        }
+
+        return {
+            ImportDeclaration(node) {
+                if (!ignoreDeclarationSort) {
+                    if (previousDeclaration) {
+                        const currentMemberSyntaxGroupIndex = getMemberParameterGroupIndex(node),
+                            previousMemberSyntaxGroupIndex = getMemberParameterGroupIndex(previousDeclaration);
+                        let currentLocalMemberName = getFirstLocalMemberName(node),
+                            previousLocalMemberName = getFirstLocalMemberName(previousDeclaration);
+
+                        if (ignoreCase) {
+                            previousLocalMemberName = previousLocalMemberName && previousLocalMemberName.toLowerCase();
+                            currentLocalMemberName = currentLocalMemberName && currentLocalMemberName.toLowerCase();
+                        }
+
+                        /*
+                         * When the current declaration uses a different member syntax,
+                         * then check if the ordering is correct.
+                         * Otherwise, make a default string compare (like rule sort-vars to be consistent) of the first used local member name.
+                         */
+                        if (currentMemberSyntaxGroupIndex !== previousMemberSyntaxGroupIndex) {
+                            if (currentMemberSyntaxGroupIndex < previousMemberSyntaxGroupIndex) {
+                                context.report({
+                                    node,
+                                    message: "Expected '{{syntaxA}}' syntax before '{{syntaxB}}' syntax.",
+                                    data: {
+                                        syntaxA: memberSyntaxSortOrder[currentMemberSyntaxGroupIndex],
+                                        syntaxB: memberSyntaxSortOrder[previousMemberSyntaxGroupIndex]
+                                    }
+                                });
+                            }
+                        } else {
+                            if (previousLocalMemberName &&
+                                currentLocalMemberName &&
+                                currentLocalMemberName < previousLocalMemberName
+                            ) {
+                                context.report({
+                                    node,
+                                    message: "Imports should be sorted alphabetically."
+                                });
+                            }
+                        }
+                    }
+
+                    previousDeclaration = node;
+                }
+
+                if (!ignoreMemberSort) {
+                    const importSpecifiers = node.specifiers.filter(specifier => specifier.type === "ImportSpecifier");
+                    const getSortableName = ignoreCase ? specifier => specifier.local.name.toLowerCase() : specifier => specifier.local.name;
+                    const firstUnsortedIndex = importSpecifiers.map(getSortableName).findIndex((name, index, array) => array[index - 1] > name);
+
+                    if (firstUnsortedIndex !== -1) {
+                        context.report({
+                            node: importSpecifiers[firstUnsortedIndex],
+                            message: "Member '{{memberName}}' of the import declaration should be sorted alphabetically.",
+                            data: { memberName: importSpecifiers[firstUnsortedIndex].local.name },
+                            fix(fixer) {
+                                if (importSpecifiers.some(specifier =>
+                                    sourceCode.getCommentsBefore(specifier).length || sourceCode.getCommentsAfter(specifier).length)) {
+
+                                    // If there are comments in the ImportSpecifier list, don't rearrange the specifiers.
+                                    return null;
+                                }
+
+                                return fixer.replaceTextRange(
+                                    [importSpecifiers[0].range[0], importSpecifiers[importSpecifiers.length - 1].range[1]],
+                                    importSpecifiers
+
+                                        // Clone the importSpecifiers array to avoid mutating it
+                                        .slice()
+
+                                        // Sort the array into the desired order
+                                        .sort((specifierA, specifierB) => {
+                                            const aName = getSortableName(specifierA);
+                                            const bName = getSortableName(specifierB);
+
+                                            return aName > bName ? 1 : -1;
+                                        })
+
+                                        // Build a string out of the sorted list of import specifiers and the text between the originals
+                                        .reduce((sourceText, specifier, index) => {
+                                            const textAfterSpecifier = index === importSpecifiers.length - 1
+                                                ? ""
+                                                : sourceCode.getText().slice(importSpecifiers[index].range[1], importSpecifiers[index + 1].range[0]);
+
+                                            return sourceText + sourceCode.getText(specifier) + textAfterSpecifier;
+                                        }, "")
+                                );
+                            }
+                        });
+                    }
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/sort-keys.js b/node_modules/eslint/lib/rules/sort-keys.js
new file mode 100644
index 00000000..c314d4a6
--- /dev/null
+++ b/node_modules/eslint/lib/rules/sort-keys.js
@@ -0,0 +1,185 @@
+/**
+ * @fileoverview Rule to require object keys to be sorted
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils"),
+    naturalCompare = require("natural-compare");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets the property name of the given `Property` node.
+ *
+ * - If the property's key is an `Identifier` node, this returns the key's name
+ *   whether it's a computed property or not.
+ * - If the property has a static name, this returns the static name.
+ * - Otherwise, this returns null.
+ *
+ * @param {ASTNode} node - The `Property` node to get.
+ * @returns {string|null} The property name or null.
+ * @private
+ */
+function getPropertyName(node) {
+    const staticName = astUtils.getStaticPropertyName(node);
+
+    if (staticName !== null) {
+        return staticName;
+    }
+
+    return node.key.name || null;
+}
+
+/**
+ * Functions which check that the given 2 names are in specific order.
+ *
+ * Postfix `I` is meant insensitive.
+ * Postfix `N` is meant natual.
+ *
+ * @private
+ */
+const isValidOrders = {
+    asc(a, b) {
+        return a <= b;
+    },
+    ascI(a, b) {
+        return a.toLowerCase() <= b.toLowerCase();
+    },
+    ascN(a, b) {
+        return naturalCompare(a, b) <= 0;
+    },
+    ascIN(a, b) {
+        return naturalCompare(a.toLowerCase(), b.toLowerCase()) <= 0;
+    },
+    desc(a, b) {
+        return isValidOrders.asc(b, a);
+    },
+    descI(a, b) {
+        return isValidOrders.ascI(b, a);
+    },
+    descN(a, b) {
+        return isValidOrders.ascN(b, a);
+    },
+    descIN(a, b) {
+        return isValidOrders.ascIN(b, a);
+    }
+};
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require object keys to be sorted",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/sort-keys"
+        },
+
+        schema: [
+            {
+                enum: ["asc", "desc"]
+            },
+            {
+                type: "object",
+                properties: {
+                    caseSensitive: {
+                        type: "boolean",
+                        default: true
+                    },
+                    natural: {
+                        type: "boolean",
+                        default: false
+                    },
+                    minKeys: {
+                        type: "integer",
+                        minimum: 2,
+                        default: 2
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        // Parse options.
+        const order = context.options[0] || "asc";
+        const options = context.options[1];
+        const insensitive = options && options.caseSensitive === false;
+        const natual = options && options.natural;
+        const minKeys = options && options.minKeys;
+        const isValidOrder = isValidOrders[
+            order + (insensitive ? "I" : "") + (natual ? "N" : "")
+        ];
+
+        // The stack to save the previous property's name for each object literals.
+        let stack = null;
+
+        return {
+            ObjectExpression(node) {
+                stack = {
+                    upper: stack,
+                    prevName: null,
+                    numKeys: node.properties.length
+                };
+            },
+
+            "ObjectExpression:exit"() {
+                stack = stack.upper;
+            },
+
+            SpreadElement(node) {
+                if (node.parent.type === "ObjectExpression") {
+                    stack.prevName = null;
+                }
+            },
+
+            Property(node) {
+                if (node.parent.type === "ObjectPattern") {
+                    return;
+                }
+
+                const prevName = stack.prevName;
+                const numKeys = stack.numKeys;
+                const thisName = getPropertyName(node);
+
+                if (thisName !== null) {
+                    stack.prevName = thisName;
+                }
+
+                if (prevName === null || thisName === null || numKeys < minKeys) {
+                    return;
+                }
+
+                if (!isValidOrder(prevName, thisName)) {
+                    context.report({
+                        node,
+                        loc: node.key.loc,
+                        message: "Expected object keys to be in {{natual}}{{insensitive}}{{order}}ending order. '{{thisName}}' should be before '{{prevName}}'.",
+                        data: {
+                            thisName,
+                            prevName,
+                            order,
+                            insensitive: insensitive ? "insensitive " : "",
+                            natual: natual ? "natural " : ""
+                        }
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/sort-vars.js b/node_modules/eslint/lib/rules/sort-vars.js
new file mode 100644
index 00000000..e85c6534
--- /dev/null
+++ b/node_modules/eslint/lib/rules/sort-vars.js
@@ -0,0 +1,100 @@
+/**
+ * @fileoverview Rule to require sorting of variables within a single Variable Declaration block
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require variables within the same declaration block to be sorted",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/sort-vars"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreCase: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code"
+    },
+
+    create(context) {
+
+        const configuration = context.options[0] || {},
+            ignoreCase = configuration.ignoreCase || false,
+            sourceCode = context.getSourceCode();
+
+        return {
+            VariableDeclaration(node) {
+                const idDeclarations = node.declarations.filter(decl => decl.id.type === "Identifier");
+                const getSortableName = ignoreCase ? decl => decl.id.name.toLowerCase() : decl => decl.id.name;
+                const unfixable = idDeclarations.some(decl => decl.init !== null && decl.init.type !== "Literal");
+                let fixed = false;
+
+                idDeclarations.slice(1).reduce((memo, decl) => {
+                    const lastVariableName = getSortableName(memo),
+                        currentVariableName = getSortableName(decl);
+
+                    if (currentVariableName < lastVariableName) {
+                        context.report({
+                            node: decl,
+                            message: "Variables within the same declaration block should be sorted alphabetically.",
+                            fix(fixer) {
+                                if (unfixable || fixed) {
+                                    return null;
+                                }
+                                return fixer.replaceTextRange(
+                                    [idDeclarations[0].range[0], idDeclarations[idDeclarations.length - 1].range[1]],
+                                    idDeclarations
+
+                                        // Clone the idDeclarations array to avoid mutating it
+                                        .slice()
+
+                                        // Sort the array into the desired order
+                                        .sort((declA, declB) => {
+                                            const aName = getSortableName(declA);
+                                            const bName = getSortableName(declB);
+
+                                            return aName > bName ? 1 : -1;
+                                        })
+
+                                        // Build a string out of the sorted list of identifier declarations and the text between the originals
+                                        .reduce((sourceText, identifier, index) => {
+                                            const textAfterIdentifier = index === idDeclarations.length - 1
+                                                ? ""
+                                                : sourceCode.getText().slice(idDeclarations[index].range[1], idDeclarations[index + 1].range[0]);
+
+                                            return sourceText + sourceCode.getText(identifier) + textAfterIdentifier;
+                                        }, "")
+
+                                );
+                            }
+                        });
+                        fixed = true;
+                        return memo;
+                    }
+                    return decl;
+
+                }, idDeclarations[0]);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-before-blocks.js b/node_modules/eslint/lib/rules/space-before-blocks.js
new file mode 100644
index 00000000..527366aa
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-before-blocks.js
@@ -0,0 +1,160 @@
+/**
+ * @fileoverview A rule to ensure whitespace before blocks.
+ * @author Mathias Schreck <https://github.com/lo1tuma>
+ */
+
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing before blocks",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-before-blocks"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            keywords: {
+                                enum: ["always", "never", "off"]
+                            },
+                            functions: {
+                                enum: ["always", "never", "off"]
+                            },
+                            classes: {
+                                enum: ["always", "never", "off"]
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const config = context.options[0],
+            sourceCode = context.getSourceCode();
+        let alwaysFunctions = true,
+            alwaysKeywords = true,
+            alwaysClasses = true,
+            neverFunctions = false,
+            neverKeywords = false,
+            neverClasses = false;
+
+        if (typeof config === "object") {
+            alwaysFunctions = config.functions === "always";
+            alwaysKeywords = config.keywords === "always";
+            alwaysClasses = config.classes === "always";
+            neverFunctions = config.functions === "never";
+            neverKeywords = config.keywords === "never";
+            neverClasses = config.classes === "never";
+        } else if (config === "never") {
+            alwaysFunctions = false;
+            alwaysKeywords = false;
+            alwaysClasses = false;
+            neverFunctions = true;
+            neverKeywords = true;
+            neverClasses = true;
+        }
+
+        /**
+         * Checks whether or not a given token is an arrow operator (=>) or a keyword
+         * in order to avoid to conflict with `arrow-spacing` and `keyword-spacing`.
+         *
+         * @param {Token} token - A token to check.
+         * @returns {boolean} `true` if the token is an arrow operator.
+         */
+        function isConflicted(token) {
+            return (token.type === "Punctuator" && token.value === "=>") || token.type === "Keyword";
+        }
+
+        /**
+         * Checks the given BlockStatement node has a preceding space if it doesn’t start on a new line.
+         * @param {ASTNode|Token} node The AST node of a BlockStatement.
+         * @returns {void} undefined.
+         */
+        function checkPrecedingSpace(node) {
+            const precedingToken = sourceCode.getTokenBefore(node);
+
+            if (precedingToken && !isConflicted(precedingToken) && astUtils.isTokenOnSameLine(precedingToken, node)) {
+                const hasSpace = sourceCode.isSpaceBetweenTokens(precedingToken, node);
+                const parent = context.getAncestors().pop();
+                let requireSpace;
+                let requireNoSpace;
+
+                if (parent.type === "FunctionExpression" || parent.type === "FunctionDeclaration") {
+                    requireSpace = alwaysFunctions;
+                    requireNoSpace = neverFunctions;
+                } else if (node.type === "ClassBody") {
+                    requireSpace = alwaysClasses;
+                    requireNoSpace = neverClasses;
+                } else {
+                    requireSpace = alwaysKeywords;
+                    requireNoSpace = neverKeywords;
+                }
+
+                if (requireSpace && !hasSpace) {
+                    context.report({
+                        node,
+                        message: "Missing space before opening brace.",
+                        fix(fixer) {
+                            return fixer.insertTextBefore(node, " ");
+                        }
+                    });
+                } else if (requireNoSpace && hasSpace) {
+                    context.report({
+                        node,
+                        message: "Unexpected space before opening brace.",
+                        fix(fixer) {
+                            return fixer.removeRange([precedingToken.range[1], node.range[0]]);
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Checks if the CaseBlock of an given SwitchStatement node has a preceding space.
+         * @param {ASTNode} node The node of a SwitchStatement.
+         * @returns {void} undefined.
+         */
+        function checkSpaceBeforeCaseBlock(node) {
+            const cases = node.cases;
+            let openingBrace;
+
+            if (cases.length > 0) {
+                openingBrace = sourceCode.getTokenBefore(cases[0]);
+            } else {
+                openingBrace = sourceCode.getLastToken(node, 1);
+            }
+
+            checkPrecedingSpace(openingBrace);
+        }
+
+        return {
+            BlockStatement: checkPrecedingSpace,
+            ClassBody: checkPrecedingSpace,
+            SwitchStatement: checkSpaceBeforeCaseBlock
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-before-function-paren.js b/node_modules/eslint/lib/rules/space-before-function-paren.js
new file mode 100644
index 00000000..3a6d430f
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-before-function-paren.js
@@ -0,0 +1,156 @@
+/**
+ * @fileoverview Rule to validate spacing before function paren.
+ * @author Mathias Schreck <https://github.com/lo1tuma>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing before `function` definition opening parenthesis",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-before-function-paren"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["always", "never"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            anonymous: {
+                                enum: ["always", "never", "ignore"]
+                            },
+                            named: {
+                                enum: ["always", "never", "ignore"]
+                            },
+                            asyncArrow: {
+                                enum: ["always", "never", "ignore"]
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ]
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const baseConfig = typeof context.options[0] === "string" ? context.options[0] : "always";
+        const overrideConfig = typeof context.options[0] === "object" ? context.options[0] : {};
+
+        /**
+         * Determines whether a function has a name.
+         * @param {ASTNode} node The function node.
+         * @returns {boolean} Whether the function has a name.
+         */
+        function isNamedFunction(node) {
+            if (node.id) {
+                return true;
+            }
+
+            const parent = node.parent;
+
+            return parent.type === "MethodDefinition" ||
+                (parent.type === "Property" &&
+                    (
+                        parent.kind === "get" ||
+                        parent.kind === "set" ||
+                        parent.method
+                    )
+                );
+        }
+
+        /**
+         * Gets the config for a given function
+         * @param {ASTNode} node The function node
+         * @returns {string} "always", "never", or "ignore"
+         */
+        function getConfigForFunction(node) {
+            if (node.type === "ArrowFunctionExpression") {
+
+                // Always ignore non-async functions and arrow functions without parens, e.g. async foo => bar
+                if (node.async && astUtils.isOpeningParenToken(sourceCode.getFirstToken(node, { skip: 1 }))) {
+                    return overrideConfig.asyncArrow || baseConfig;
+                }
+            } else if (isNamedFunction(node)) {
+                return overrideConfig.named || baseConfig;
+
+            // `generator-star-spacing` should warn anonymous generators. E.g. `function* () {}`
+            } else if (!node.generator) {
+                return overrideConfig.anonymous || baseConfig;
+            }
+
+            return "ignore";
+        }
+
+        /**
+         * Checks the parens of a function node
+         * @param {ASTNode} node A function node
+         * @returns {void}
+         */
+        function checkFunction(node) {
+            const functionConfig = getConfigForFunction(node);
+
+            if (functionConfig === "ignore") {
+                return;
+            }
+
+            const rightToken = sourceCode.getFirstToken(node, astUtils.isOpeningParenToken);
+            const leftToken = sourceCode.getTokenBefore(rightToken);
+            const hasSpacing = sourceCode.isSpaceBetweenTokens(leftToken, rightToken);
+
+            if (hasSpacing && functionConfig === "never") {
+                context.report({
+                    node,
+                    loc: leftToken.loc.end,
+                    message: "Unexpected space before function parentheses.",
+                    fix(fixer) {
+                        const comments = sourceCode.getCommentsBefore(rightToken);
+
+                        // Don't fix anything if there's a single line comment between the left and the right token
+                        if (comments.some(comment => comment.type === "Line")) {
+                            return null;
+                        }
+                        return fixer.replaceTextRange(
+                            [leftToken.range[1], rightToken.range[0]],
+                            comments.reduce((text, comment) => text + sourceCode.getText(comment), "")
+                        );
+                    }
+                });
+            } else if (!hasSpacing && functionConfig === "always") {
+                context.report({
+                    node,
+                    loc: leftToken.loc.end,
+                    message: "Missing space before function parentheses.",
+                    fix: fixer => fixer.insertTextAfter(leftToken, " ")
+                });
+            }
+        }
+
+        return {
+            ArrowFunctionExpression: checkFunction,
+            FunctionDeclaration: checkFunction,
+            FunctionExpression: checkFunction
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-in-parens.js b/node_modules/eslint/lib/rules/space-in-parens.js
new file mode 100644
index 00000000..35ded5e7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-in-parens.js
@@ -0,0 +1,282 @@
+/**
+ * @fileoverview Disallows or enforces spaces inside of parentheses.
+ * @author Jonathan Rajavuori
+ */
+"use strict";
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing inside parentheses",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-in-parens"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: {
+                            enum: ["{}", "[]", "()", "empty"]
+                        },
+                        uniqueItems: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            missingOpeningSpace: "There must be a space after this paren.",
+            missingClosingSpace: "There must be a space before this paren.",
+            rejectedOpeningSpace: "There should be no space after this paren.",
+            rejectedClosingSpace: "There should be no space before this paren."
+        }
+    },
+
+    create(context) {
+        const ALWAYS = context.options[0] === "always",
+            exceptionsArrayOptions = (context.options[1] && context.options[1].exceptions) || [],
+            options = {};
+
+        let exceptions;
+
+        if (exceptionsArrayOptions.length) {
+            options.braceException = exceptionsArrayOptions.includes("{}");
+            options.bracketException = exceptionsArrayOptions.includes("[]");
+            options.parenException = exceptionsArrayOptions.includes("()");
+            options.empty = exceptionsArrayOptions.includes("empty");
+        }
+
+        /**
+         * Produces an object with the opener and closer exception values
+         * @returns {Object} `openers` and `closers` exception values
+         * @private
+         */
+        function getExceptions() {
+            const openers = [],
+                closers = [];
+
+            if (options.braceException) {
+                openers.push("{");
+                closers.push("}");
+            }
+
+            if (options.bracketException) {
+                openers.push("[");
+                closers.push("]");
+            }
+
+            if (options.parenException) {
+                openers.push("(");
+                closers.push(")");
+            }
+
+            if (options.empty) {
+                openers.push(")");
+                closers.push("(");
+            }
+
+            return {
+                openers,
+                closers
+            };
+        }
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Determines if a token is one of the exceptions for the opener paren
+         * @param {Object} token The token to check
+         * @returns {boolean} True if the token is one of the exceptions for the opener paren
+         */
+        function isOpenerException(token) {
+            return exceptions.openers.includes(token.value);
+        }
+
+        /**
+         * Determines if a token is one of the exceptions for the closer paren
+         * @param {Object} token The token to check
+         * @returns {boolean} True if the token is one of the exceptions for the closer paren
+         */
+        function isCloserException(token) {
+            return exceptions.closers.includes(token.value);
+        }
+
+        /**
+         * Determines if an opening paren is immediately followed by a required space
+         * @param {Object} openingParenToken The paren token
+         * @param {Object} tokenAfterOpeningParen The token after it
+         * @returns {boolean} True if the opening paren is missing a required space
+         */
+        function openerMissingSpace(openingParenToken, tokenAfterOpeningParen) {
+            if (sourceCode.isSpaceBetweenTokens(openingParenToken, tokenAfterOpeningParen)) {
+                return false;
+            }
+
+            if (!options.empty && astUtils.isClosingParenToken(tokenAfterOpeningParen)) {
+                return false;
+            }
+
+            if (ALWAYS) {
+                return !isOpenerException(tokenAfterOpeningParen);
+            }
+            return isOpenerException(tokenAfterOpeningParen);
+        }
+
+        /**
+         * Determines if an opening paren is immediately followed by a disallowed space
+         * @param {Object} openingParenToken The paren token
+         * @param {Object} tokenAfterOpeningParen The token after it
+         * @returns {boolean} True if the opening paren has a disallowed space
+         */
+        function openerRejectsSpace(openingParenToken, tokenAfterOpeningParen) {
+            if (!astUtils.isTokenOnSameLine(openingParenToken, tokenAfterOpeningParen)) {
+                return false;
+            }
+
+            if (tokenAfterOpeningParen.type === "Line") {
+                return false;
+            }
+
+            if (!sourceCode.isSpaceBetweenTokens(openingParenToken, tokenAfterOpeningParen)) {
+                return false;
+            }
+
+            if (ALWAYS) {
+                return isOpenerException(tokenAfterOpeningParen);
+            }
+            return !isOpenerException(tokenAfterOpeningParen);
+        }
+
+        /**
+         * Determines if a closing paren is immediately preceeded by a required space
+         * @param {Object} tokenBeforeClosingParen The token before the paren
+         * @param {Object} closingParenToken The paren token
+         * @returns {boolean} True if the closing paren is missing a required space
+         */
+        function closerMissingSpace(tokenBeforeClosingParen, closingParenToken) {
+            if (sourceCode.isSpaceBetweenTokens(tokenBeforeClosingParen, closingParenToken)) {
+                return false;
+            }
+
+            if (!options.empty && astUtils.isOpeningParenToken(tokenBeforeClosingParen)) {
+                return false;
+            }
+
+            if (ALWAYS) {
+                return !isCloserException(tokenBeforeClosingParen);
+            }
+            return isCloserException(tokenBeforeClosingParen);
+        }
+
+        /**
+         * Determines if a closer paren is immediately preceeded by a disallowed space
+         * @param {Object} tokenBeforeClosingParen The token before the paren
+         * @param {Object} closingParenToken The paren token
+         * @returns {boolean} True if the closing paren has a disallowed space
+         */
+        function closerRejectsSpace(tokenBeforeClosingParen, closingParenToken) {
+            if (!astUtils.isTokenOnSameLine(tokenBeforeClosingParen, closingParenToken)) {
+                return false;
+            }
+
+            if (!sourceCode.isSpaceBetweenTokens(tokenBeforeClosingParen, closingParenToken)) {
+                return false;
+            }
+
+            if (ALWAYS) {
+                return isCloserException(tokenBeforeClosingParen);
+            }
+            return !isCloserException(tokenBeforeClosingParen);
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            Program: function checkParenSpaces(node) {
+                exceptions = getExceptions();
+                const tokens = sourceCode.tokensAndComments;
+
+                tokens.forEach((token, i) => {
+                    const prevToken = tokens[i - 1];
+                    const nextToken = tokens[i + 1];
+
+                    // if token is not an opening or closing paren token, do nothing
+                    if (!astUtils.isOpeningParenToken(token) && !astUtils.isClosingParenToken(token)) {
+                        return;
+                    }
+
+                    // if token is an opening paren and is not followed by a required space
+                    if (token.value === "(" && openerMissingSpace(token, nextToken)) {
+                        context.report({
+                            node,
+                            loc: token.loc.start,
+                            messageId: "missingOpeningSpace",
+                            fix(fixer) {
+                                return fixer.insertTextAfter(token, " ");
+                            }
+                        });
+                    }
+
+                    // if token is an opening paren and is followed by a disallowed space
+                    if (token.value === "(" && openerRejectsSpace(token, nextToken)) {
+                        context.report({
+                            node,
+                            loc: token.loc.start,
+                            messageId: "rejectedOpeningSpace",
+                            fix(fixer) {
+                                return fixer.removeRange([token.range[1], nextToken.range[0]]);
+                            }
+                        });
+                    }
+
+                    // if token is a closing paren and is not preceded by a required space
+                    if (token.value === ")" && closerMissingSpace(prevToken, token)) {
+                        context.report({
+                            node,
+                            loc: token.loc.start,
+                            messageId: "missingClosingSpace",
+                            fix(fixer) {
+                                return fixer.insertTextBefore(token, " ");
+                            }
+                        });
+                    }
+
+                    // if token is a closing paren and is preceded by a disallowed space
+                    if (token.value === ")" && closerRejectsSpace(prevToken, token)) {
+                        context.report({
+                            node,
+                            loc: token.loc.start,
+                            messageId: "rejectedClosingSpace",
+                            fix(fixer) {
+                                return fixer.removeRange([prevToken.range[1], token.range[0]]);
+                            }
+                        });
+                    }
+                });
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-infix-ops.js b/node_modules/eslint/lib/rules/space-infix-ops.js
new file mode 100644
index 00000000..8d1d172c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-infix-ops.js
@@ -0,0 +1,165 @@
+/**
+ * @fileoverview Require spaces around infix operators
+ * @author Michael Ficarra
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require spacing around infix operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-infix-ops"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    int32Hint: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+        const int32Hint = context.options[0] ? context.options[0].int32Hint === true : false;
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Returns the first token which violates the rule
+         * @param {ASTNode} left - The left node of the main node
+         * @param {ASTNode} right - The right node of the main node
+         * @param {string} op - The operator of the main node
+         * @returns {Object} The violator token or null
+         * @private
+         */
+        function getFirstNonSpacedToken(left, right, op) {
+            const operator = sourceCode.getFirstTokenBetween(left, right, token => token.value === op);
+            const prev = sourceCode.getTokenBefore(operator);
+            const next = sourceCode.getTokenAfter(operator);
+
+            if (!sourceCode.isSpaceBetweenTokens(prev, operator) || !sourceCode.isSpaceBetweenTokens(operator, next)) {
+                return operator;
+            }
+
+            return null;
+        }
+
+        /**
+         * Reports an AST node as a rule violation
+         * @param {ASTNode} mainNode - The node to report
+         * @param {Object} culpritToken - The token which has a problem
+         * @returns {void}
+         * @private
+         */
+        function report(mainNode, culpritToken) {
+            context.report({
+                node: mainNode,
+                loc: culpritToken.loc.start,
+                message: "Operator '{{operator}}' must be spaced.",
+                data: {
+                    operator: culpritToken.value
+                },
+                fix(fixer) {
+                    const previousToken = sourceCode.getTokenBefore(culpritToken);
+                    const afterToken = sourceCode.getTokenAfter(culpritToken);
+                    let fixString = "";
+
+                    if (culpritToken.range[0] - previousToken.range[1] === 0) {
+                        fixString = " ";
+                    }
+
+                    fixString += culpritToken.value;
+
+                    if (afterToken.range[0] - culpritToken.range[1] === 0) {
+                        fixString += " ";
+                    }
+
+                    return fixer.replaceText(culpritToken, fixString);
+                }
+            });
+        }
+
+        /**
+         * Check if the node is binary then report
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkBinary(node) {
+            const leftNode = (node.left.typeAnnotation) ? node.left.typeAnnotation : node.left;
+            const rightNode = node.right;
+
+            // search for = in AssignmentPattern nodes
+            const operator = node.operator || "=";
+
+            const nonSpacedNode = getFirstNonSpacedToken(leftNode, rightNode, operator);
+
+            if (nonSpacedNode) {
+                if (!(int32Hint && sourceCode.getText(node).endsWith("|0"))) {
+                    report(node, nonSpacedNode);
+                }
+            }
+        }
+
+        /**
+         * Check if the node is conditional
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkConditional(node) {
+            const nonSpacedConsequesntNode = getFirstNonSpacedToken(node.test, node.consequent, "?");
+            const nonSpacedAlternateNode = getFirstNonSpacedToken(node.consequent, node.alternate, ":");
+
+            if (nonSpacedConsequesntNode) {
+                report(node, nonSpacedConsequesntNode);
+            } else if (nonSpacedAlternateNode) {
+                report(node, nonSpacedAlternateNode);
+            }
+        }
+
+        /**
+         * Check if the node is a variable
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkVar(node) {
+            const leftNode = (node.id.typeAnnotation) ? node.id.typeAnnotation : node.id;
+            const rightNode = node.init;
+
+            if (rightNode) {
+                const nonSpacedNode = getFirstNonSpacedToken(leftNode, rightNode, "=");
+
+                if (nonSpacedNode) {
+                    report(node, nonSpacedNode);
+                }
+            }
+        }
+
+        return {
+            AssignmentExpression: checkBinary,
+            AssignmentPattern: checkBinary,
+            BinaryExpression: checkBinary,
+            LogicalExpression: checkBinary,
+            ConditionalExpression: checkConditional,
+            VariableDeclarator: checkVar
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/space-unary-ops.js b/node_modules/eslint/lib/rules/space-unary-ops.js
new file mode 100644
index 00000000..f417eea5
--- /dev/null
+++ b/node_modules/eslint/lib/rules/space-unary-ops.js
@@ -0,0 +1,321 @@
+/**
+ * @fileoverview This rule shoud require or disallow spaces before or after unary operations.
+ * @author Marcin Kumorek
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce consistent spacing before or after unary operators",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/space-unary-ops"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    words: {
+                        type: "boolean",
+                        default: true
+                    },
+                    nonwords: {
+                        type: "boolean",
+                        default: false
+                    },
+                    overrides: {
+                        type: "object",
+                        additionalProperties: {
+                            type: "boolean"
+                        }
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            unexpectedBefore: "Unexpected space before unary operator '{{operator}}'.",
+            unexpectedAfter: "Unexpected space after unary operator '{{operator}}'.",
+            unexpectedAfterWord: "Unexpected space after unary word operator '{{word}}'.",
+            wordOperator: "Unary word operator '{{word}}' must be followed by whitespace.",
+            operator: "Unary operator '{{operator}}' must be followed by whitespace.",
+            beforeUnaryExpressions: "Space is required before unary expressions '{{token}}'."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || { words: true, nonwords: false };
+
+        const sourceCode = context.getSourceCode();
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * Check if the node is the first "!" in a "!!" convert to Boolean expression
+         * @param {ASTnode} node AST node
+         * @returns {boolean} Whether or not the node is first "!" in "!!"
+         */
+        function isFirstBangInBangBangExpression(node) {
+            return node && node.type === "UnaryExpression" && node.argument.operator === "!" &&
+                node.argument && node.argument.type === "UnaryExpression" && node.argument.operator === "!";
+        }
+
+        /**
+         * Checks if an override exists for a given operator.
+         * @param {string} operator Operator
+         * @returns {boolean} Whether or not an override has been provided for the operator
+         */
+        function overrideExistsForOperator(operator) {
+            return options.overrides && Object.prototype.hasOwnProperty.call(options.overrides, operator);
+        }
+
+        /**
+         * Gets the value that the override was set to for this operator
+         * @param {string} operator Operator
+         * @returns {boolean} Whether or not an override enforces a space with this operator
+         */
+        function overrideEnforcesSpaces(operator) {
+            return options.overrides[operator];
+        }
+
+        /**
+         * Verify Unary Word Operator has spaces after the word operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken first token from the AST node
+         * @param {Object} secondToken second token from the AST node
+         * @param {string} word The word to be used for reporting
+         * @returns {void}
+         */
+        function verifyWordHasSpaces(node, firstToken, secondToken, word) {
+            if (secondToken.range[0] === firstToken.range[1]) {
+                context.report({
+                    node,
+                    messageId: "wordOperator",
+                    data: {
+                        word
+                    },
+                    fix(fixer) {
+                        return fixer.insertTextAfter(firstToken, " ");
+                    }
+                });
+            }
+        }
+
+        /**
+         * Verify Unary Word Operator doesn't have spaces after the word operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken first token from the AST node
+         * @param {Object} secondToken second token from the AST node
+         * @param {string} word The word to be used for reporting
+         * @returns {void}
+         */
+        function verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word) {
+            if (astUtils.canTokensBeAdjacent(firstToken, secondToken)) {
+                if (secondToken.range[0] > firstToken.range[1]) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedAfterWord",
+                        data: {
+                            word
+                        },
+                        fix(fixer) {
+                            return fixer.removeRange([firstToken.range[1], secondToken.range[0]]);
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Check Unary Word Operators for spaces after the word operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken first token from the AST node
+         * @param {Object} secondToken second token from the AST node
+         * @param {string} word The word to be used for reporting
+         * @returns {void}
+         */
+        function checkUnaryWordOperatorForSpaces(node, firstToken, secondToken, word) {
+            if (overrideExistsForOperator(word)) {
+                if (overrideEnforcesSpaces(word)) {
+                    verifyWordHasSpaces(node, firstToken, secondToken, word);
+                } else {
+                    verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word);
+                }
+            } else if (options.words) {
+                verifyWordHasSpaces(node, firstToken, secondToken, word);
+            } else {
+                verifyWordDoesntHaveSpaces(node, firstToken, secondToken, word);
+            }
+        }
+
+        /**
+         * Verifies YieldExpressions satisfy spacing requirements
+         * @param {ASTnode} node AST node
+         * @returns {void}
+         */
+        function checkForSpacesAfterYield(node) {
+            const tokens = sourceCode.getFirstTokens(node, 3),
+                word = "yield";
+
+            if (!node.argument || node.delegate) {
+                return;
+            }
+
+            checkUnaryWordOperatorForSpaces(node, tokens[0], tokens[1], word);
+        }
+
+        /**
+         * Verifies AwaitExpressions satisfy spacing requirements
+         * @param {ASTNode} node AwaitExpression AST node
+         * @returns {void}
+         */
+        function checkForSpacesAfterAwait(node) {
+            const tokens = sourceCode.getFirstTokens(node, 3);
+
+            checkUnaryWordOperatorForSpaces(node, tokens[0], tokens[1], "await");
+        }
+
+        /**
+         * Verifies UnaryExpression, UpdateExpression and NewExpression have spaces before or after the operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken First token in the expression
+         * @param {Object} secondToken Second token in the expression
+         * @returns {void}
+         */
+        function verifyNonWordsHaveSpaces(node, firstToken, secondToken) {
+            if (node.prefix) {
+                if (isFirstBangInBangBangExpression(node)) {
+                    return;
+                }
+                if (firstToken.range[1] === secondToken.range[0]) {
+                    context.report({
+                        node,
+                        messageId: "operator",
+                        data: {
+                            operator: firstToken.value
+                        },
+                        fix(fixer) {
+                            return fixer.insertTextAfter(firstToken, " ");
+                        }
+                    });
+                }
+            } else {
+                if (firstToken.range[1] === secondToken.range[0]) {
+                    context.report({
+                        node,
+                        messageId: "beforeUnaryExpressions",
+                        data: {
+                            token: secondToken.value
+                        },
+                        fix(fixer) {
+                            return fixer.insertTextBefore(secondToken, " ");
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Verifies UnaryExpression, UpdateExpression and NewExpression don't have spaces before or after the operator
+         * @param {ASTnode} node AST node
+         * @param {Object} firstToken First token in the expression
+         * @param {Object} secondToken Second token in the expression
+         * @returns {void}
+         */
+        function verifyNonWordsDontHaveSpaces(node, firstToken, secondToken) {
+            if (node.prefix) {
+                if (secondToken.range[0] > firstToken.range[1]) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedAfter",
+                        data: {
+                            operator: firstToken.value
+                        },
+                        fix(fixer) {
+                            if (astUtils.canTokensBeAdjacent(firstToken, secondToken)) {
+                                return fixer.removeRange([firstToken.range[1], secondToken.range[0]]);
+                            }
+                            return null;
+                        }
+                    });
+                }
+            } else {
+                if (secondToken.range[0] > firstToken.range[1]) {
+                    context.report({
+                        node,
+                        messageId: "unexpectedBefore",
+                        data: {
+                            operator: secondToken.value
+                        },
+                        fix(fixer) {
+                            return fixer.removeRange([firstToken.range[1], secondToken.range[0]]);
+                        }
+                    });
+                }
+            }
+        }
+
+        /**
+         * Verifies UnaryExpression, UpdateExpression and NewExpression satisfy spacing requirements
+         * @param {ASTnode} node AST node
+         * @returns {void}
+         */
+        function checkForSpaces(node) {
+            const tokens = node.type === "UpdateExpression" && !node.prefix
+                ? sourceCode.getLastTokens(node, 2)
+                : sourceCode.getFirstTokens(node, 2);
+            const firstToken = tokens[0];
+            const secondToken = tokens[1];
+
+            if ((node.type === "NewExpression" || node.prefix) && firstToken.type === "Keyword") {
+                checkUnaryWordOperatorForSpaces(node, firstToken, secondToken, firstToken.value);
+                return;
+            }
+
+            const operator = node.prefix ? tokens[0].value : tokens[1].value;
+
+            if (overrideExistsForOperator(operator)) {
+                if (overrideEnforcesSpaces(operator)) {
+                    verifyNonWordsHaveSpaces(node, firstToken, secondToken);
+                } else {
+                    verifyNonWordsDontHaveSpaces(node, firstToken, secondToken);
+                }
+            } else if (options.nonwords) {
+                verifyNonWordsHaveSpaces(node, firstToken, secondToken);
+            } else {
+                verifyNonWordsDontHaveSpaces(node, firstToken, secondToken);
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            UnaryExpression: checkForSpaces,
+            UpdateExpression: checkForSpaces,
+            NewExpression: checkForSpaces,
+            YieldExpression: checkForSpacesAfterYield,
+            AwaitExpression: checkForSpacesAfterAwait
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/spaced-comment.js b/node_modules/eslint/lib/rules/spaced-comment.js
new file mode 100644
index 00000000..731bd212
--- /dev/null
+++ b/node_modules/eslint/lib/rules/spaced-comment.js
@@ -0,0 +1,375 @@
+/**
+ * @fileoverview Source code for spaced-comments rule
+ * @author Gyandeep Singh
+ */
+"use strict";
+
+const lodash = require("lodash");
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Escapes the control characters of a given string.
+ * @param {string} s - A string to escape.
+ * @returns {string} An escaped string.
+ */
+function escape(s) {
+    return `(?:${lodash.escapeRegExp(s)})`;
+}
+
+/**
+ * Escapes the control characters of a given string.
+ * And adds a repeat flag.
+ * @param {string} s - A string to escape.
+ * @returns {string} An escaped string.
+ */
+function escapeAndRepeat(s) {
+    return `${escape(s)}+`;
+}
+
+/**
+ * Parses `markers` option.
+ * If markers don't include `"*"`, this adds `"*"` to allow JSDoc comments.
+ * @param {string[]} [markers] - A marker list.
+ * @returns {string[]} A marker list.
+ */
+function parseMarkersOption(markers) {
+
+    // `*` is a marker for JSDoc comments.
+    if (markers.indexOf("*") === -1) {
+        return markers.concat("*");
+    }
+
+    return markers;
+}
+
+/**
+ * Creates string pattern for exceptions.
+ * Generated pattern:
+ *
+ * 1. A space or an exception pattern sequence.
+ *
+ * @param {string[]} exceptions - An exception pattern list.
+ * @returns {string} A regular expression string for exceptions.
+ */
+function createExceptionsPattern(exceptions) {
+    let pattern = "";
+
+    /*
+     * A space or an exception pattern sequence.
+     * []                 ==> "\s"
+     * ["-"]              ==> "(?:\s|\-+$)"
+     * ["-", "="]         ==> "(?:\s|(?:\-+|=+)$)"
+     * ["-", "=", "--=="] ==> "(?:\s|(?:\-+|=+|(?:\-\-==)+)$)" ==> https://jex.im/regulex/#!embed=false&flags=&re=(%3F%3A%5Cs%7C(%3F%3A%5C-%2B%7C%3D%2B%7C(%3F%3A%5C-%5C-%3D%3D)%2B)%24)
+     */
+    if (exceptions.length === 0) {
+
+        // a space.
+        pattern += "\\s";
+    } else {
+
+        // a space or...
+        pattern += "(?:\\s|";
+
+        if (exceptions.length === 1) {
+
+            // a sequence of the exception pattern.
+            pattern += escapeAndRepeat(exceptions[0]);
+        } else {
+
+            // a sequence of one of the exception patterns.
+            pattern += "(?:";
+            pattern += exceptions.map(escapeAndRepeat).join("|");
+            pattern += ")";
+        }
+        pattern += `(?:$|[${Array.from(astUtils.LINEBREAKS).join("")}]))`;
+    }
+
+    return pattern;
+}
+
+/**
+ * Creates RegExp object for `always` mode.
+ * Generated pattern for beginning of comment:
+ *
+ * 1. First, a marker or nothing.
+ * 2. Next, a space or an exception pattern sequence.
+ *
+ * @param {string[]} markers - A marker list.
+ * @param {string[]} exceptions - An exception pattern list.
+ * @returns {RegExp} A RegExp object for the beginning of a comment in `always` mode.
+ */
+function createAlwaysStylePattern(markers, exceptions) {
+    let pattern = "^";
+
+    /*
+     * A marker or nothing.
+     * ["*"]            ==> "\*?"
+     * ["*", "!"]       ==> "(?:\*|!)?"
+     * ["*", "/", "!<"] ==> "(?:\*|\/|(?:!<))?" ==> https://jex.im/regulex/#!embed=false&flags=&re=(%3F%3A%5C*%7C%5C%2F%7C(%3F%3A!%3C))%3F
+     */
+    if (markers.length === 1) {
+
+        // the marker.
+        pattern += escape(markers[0]);
+    } else {
+
+        // one of markers.
+        pattern += "(?:";
+        pattern += markers.map(escape).join("|");
+        pattern += ")";
+    }
+
+    pattern += "?"; // or nothing.
+    pattern += createExceptionsPattern(exceptions);
+
+    return new RegExp(pattern, "u");
+}
+
+/**
+ * Creates RegExp object for `never` mode.
+ * Generated pattern for beginning of comment:
+ *
+ * 1. First, a marker or nothing (captured).
+ * 2. Next, a space or a tab.
+ *
+ * @param {string[]} markers - A marker list.
+ * @returns {RegExp} A RegExp object for `never` mode.
+ */
+function createNeverStylePattern(markers) {
+    const pattern = `^(${markers.map(escape).join("|")})?[ \t]+`;
+
+    return new RegExp(pattern, "u");
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce consistent spacing after the `//` or `/*` in a comment",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/spaced-comment"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptions: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    markers: {
+                        type: "array",
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    line: {
+                        type: "object",
+                        properties: {
+                            exceptions: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                }
+                            },
+                            markers: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                }
+                            }
+                        },
+                        additionalProperties: false
+                    },
+                    block: {
+                        type: "object",
+                        properties: {
+                            exceptions: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                }
+                            },
+                            markers: {
+                                type: "array",
+                                items: {
+                                    type: "string"
+                                }
+                            },
+                            balanced: {
+                                type: "boolean",
+                                default: false
+                            }
+                        },
+                        additionalProperties: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ]
+    },
+
+    create(context) {
+
+        const sourceCode = context.getSourceCode();
+
+        // Unless the first option is never, require a space
+        const requireSpace = context.options[0] !== "never";
+
+        /*
+         * Parse the second options.
+         * If markers don't include `"*"`, it's added automatically for JSDoc
+         * comments.
+         */
+        const config = context.options[1] || {};
+        const balanced = config.block && config.block.balanced;
+
+        const styleRules = ["block", "line"].reduce((rule, type) => {
+            const markers = parseMarkersOption(config[type] && config[type].markers || config.markers || []);
+            const exceptions = config[type] && config[type].exceptions || config.exceptions || [];
+            const endNeverPattern = "[ \t]+$";
+
+            // Create RegExp object for valid patterns.
+            rule[type] = {
+                beginRegex: requireSpace ? createAlwaysStylePattern(markers, exceptions) : createNeverStylePattern(markers),
+                endRegex: balanced && requireSpace ? new RegExp(`${createExceptionsPattern(exceptions)}$`, "u") : new RegExp(endNeverPattern, "u"),
+                hasExceptions: exceptions.length > 0,
+                markers: new RegExp(`^(${markers.map(escape).join("|")})`, "u")
+            };
+
+            return rule;
+        }, {});
+
+        /**
+         * Reports a beginning spacing error with an appropriate message.
+         * @param {ASTNode} node - A comment node to check.
+         * @param {string} message - An error message to report.
+         * @param {Array} match - An array of match results for markers.
+         * @param {string} refChar - Character used for reference in the error message.
+         * @returns {void}
+         */
+        function reportBegin(node, message, match, refChar) {
+            const type = node.type.toLowerCase(),
+                commentIdentifier = type === "block" ? "/*" : "//";
+
+            context.report({
+                node,
+                fix(fixer) {
+                    const start = node.range[0];
+                    let end = start + 2;
+
+                    if (requireSpace) {
+                        if (match) {
+                            end += match[0].length;
+                        }
+                        return fixer.insertTextAfterRange([start, end], " ");
+                    }
+                    end += match[0].length;
+                    return fixer.replaceTextRange([start, end], commentIdentifier + (match[1] ? match[1] : ""));
+
+                },
+                message,
+                data: { refChar }
+            });
+        }
+
+        /**
+         * Reports an ending spacing error with an appropriate message.
+         * @param {ASTNode} node - A comment node to check.
+         * @param {string} message - An error message to report.
+         * @param {string} match - An array of the matched whitespace characters.
+         * @returns {void}
+         */
+        function reportEnd(node, message, match) {
+            context.report({
+                node,
+                fix(fixer) {
+                    if (requireSpace) {
+                        return fixer.insertTextAfterRange([node.range[0], node.range[1] - 2], " ");
+                    }
+                    const end = node.range[1] - 2,
+                        start = end - match[0].length;
+
+                    return fixer.replaceTextRange([start, end], "");
+
+                },
+                message
+            });
+        }
+
+        /**
+         * Reports a given comment if it's invalid.
+         * @param {ASTNode} node - a comment node to check.
+         * @returns {void}
+         */
+        function checkCommentForSpace(node) {
+            const type = node.type.toLowerCase(),
+                rule = styleRules[type],
+                commentIdentifier = type === "block" ? "/*" : "//";
+
+            // Ignores empty comments.
+            if (node.value.length === 0) {
+                return;
+            }
+
+            const beginMatch = rule.beginRegex.exec(node.value);
+            const endMatch = rule.endRegex.exec(node.value);
+
+            // Checks.
+            if (requireSpace) {
+                if (!beginMatch) {
+                    const hasMarker = rule.markers.exec(node.value);
+                    const marker = hasMarker ? commentIdentifier + hasMarker[0] : commentIdentifier;
+
+                    if (rule.hasExceptions) {
+                        reportBegin(node, "Expected exception block, space or tab after '{{refChar}}' in comment.", hasMarker, marker);
+                    } else {
+                        reportBegin(node, "Expected space or tab after '{{refChar}}' in comment.", hasMarker, marker);
+                    }
+                }
+
+                if (balanced && type === "block" && !endMatch) {
+                    reportEnd(node, "Expected space or tab before '*/' in comment.");
+                }
+            } else {
+                if (beginMatch) {
+                    if (!beginMatch[1]) {
+                        reportBegin(node, "Unexpected space or tab after '{{refChar}}' in comment.", beginMatch, commentIdentifier);
+                    } else {
+                        reportBegin(node, "Unexpected space or tab after marker ({{refChar}}) in comment.", beginMatch, beginMatch[1]);
+                    }
+                }
+
+                if (balanced && type === "block" && endMatch) {
+                    reportEnd(node, "Unexpected space or tab before '*/' in comment.", endMatch);
+                }
+            }
+        }
+
+        return {
+            Program() {
+                const comments = sourceCode.getAllComments();
+
+                comments.filter(token => token.type !== "Shebang").forEach(checkCommentForSpace);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/strict.js b/node_modules/eslint/lib/rules/strict.js
new file mode 100644
index 00000000..b93a6a1a
--- /dev/null
+++ b/node_modules/eslint/lib/rules/strict.js
@@ -0,0 +1,279 @@
+/**
+ * @fileoverview Rule to control usage of strict mode directives.
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets all of the Use Strict Directives in the Directive Prologue of a group of
+ * statements.
+ * @param {ASTNode[]} statements Statements in the program or function body.
+ * @returns {ASTNode[]} All of the Use Strict Directives.
+ */
+function getUseStrictDirectives(statements) {
+    const directives = [];
+
+    for (let i = 0; i < statements.length; i++) {
+        const statement = statements[i];
+
+        if (
+            statement.type === "ExpressionStatement" &&
+            statement.expression.type === "Literal" &&
+            statement.expression.value === "use strict"
+        ) {
+            directives[i] = statement;
+        } else {
+            break;
+        }
+    }
+
+    return directives;
+}
+
+/**
+ * Checks whether a given parameter is a simple parameter.
+ *
+ * @param {ASTNode} node - A pattern node to check.
+ * @returns {boolean} `true` if the node is an Identifier node.
+ */
+function isSimpleParameter(node) {
+    return node.type === "Identifier";
+}
+
+/**
+ * Checks whether a given parameter list is a simple parameter list.
+ *
+ * @param {ASTNode[]} params - A parameter list to check.
+ * @returns {boolean} `true` if the every parameter is an Identifier node.
+ */
+function isSimpleParameterList(params) {
+    return params.every(isSimpleParameter);
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require or disallow strict mode directives",
+            category: "Strict Mode",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/strict"
+        },
+
+        schema: [
+            {
+                enum: ["never", "global", "function", "safe"]
+            }
+        ],
+
+        fixable: "code",
+        messages: {
+            function: "Use the function form of 'use strict'.",
+            global: "Use the global form of 'use strict'.",
+            multiple: "Multiple 'use strict' directives.",
+            never: "Strict mode is not permitted.",
+            unnecessary: "Unnecessary 'use strict' directive.",
+            module: "'use strict' is unnecessary inside of modules.",
+            implied: "'use strict' is unnecessary when implied strict mode is enabled.",
+            unnecessaryInClasses: "'use strict' is unnecessary inside of classes.",
+            nonSimpleParameterList: "'use strict' directive inside a function with non-simple parameter list throws a syntax error since ES2016.",
+            wrap: "Wrap {{name}} in a function with 'use strict' directive."
+        }
+    },
+
+    create(context) {
+
+        const ecmaFeatures = context.parserOptions.ecmaFeatures || {},
+            scopes = [],
+            classScopes = [];
+        let mode = context.options[0] || "safe";
+
+        if (ecmaFeatures.impliedStrict) {
+            mode = "implied";
+        } else if (mode === "safe") {
+            mode = ecmaFeatures.globalReturn ? "global" : "function";
+        }
+
+        /**
+         * Determines whether a reported error should be fixed, depending on the error type.
+         * @param {string} errorType The type of error
+         * @returns {boolean} `true` if the reported error should be fixed
+         */
+        function shouldFix(errorType) {
+            return errorType === "multiple" || errorType === "unnecessary" || errorType === "module" || errorType === "implied" || errorType === "unnecessaryInClasses";
+        }
+
+        /**
+         * Gets a fixer function to remove a given 'use strict' directive.
+         * @param {ASTNode} node The directive that should be removed
+         * @returns {Function} A fixer function
+         */
+        function getFixFunction(node) {
+            return fixer => fixer.remove(node);
+        }
+
+        /**
+         * Report a slice of an array of nodes with a given message.
+         * @param {ASTNode[]} nodes Nodes.
+         * @param {string} start Index to start from.
+         * @param {string} end Index to end before.
+         * @param {string} messageId Message to display.
+         * @param {boolean} fix `true` if the directive should be fixed (i.e. removed)
+         * @returns {void}
+         */
+        function reportSlice(nodes, start, end, messageId, fix) {
+            nodes.slice(start, end).forEach(node => {
+                context.report({ node, messageId, fix: fix ? getFixFunction(node) : null });
+            });
+        }
+
+        /**
+         * Report all nodes in an array with a given message.
+         * @param {ASTNode[]} nodes Nodes.
+         * @param {string} messageId Message id to display.
+         * @param {boolean} fix `true` if the directive should be fixed (i.e. removed)
+         * @returns {void}
+         */
+        function reportAll(nodes, messageId, fix) {
+            reportSlice(nodes, 0, nodes.length, messageId, fix);
+        }
+
+        /**
+         * Report all nodes in an array, except the first, with a given message.
+         * @param {ASTNode[]} nodes Nodes.
+         * @param {string} messageId Message id to display.
+         * @param {boolean} fix `true` if the directive should be fixed (i.e. removed)
+         * @returns {void}
+         */
+        function reportAllExceptFirst(nodes, messageId, fix) {
+            reportSlice(nodes, 1, nodes.length, messageId, fix);
+        }
+
+        /**
+         * Entering a function in 'function' mode pushes a new nested scope onto the
+         * stack. The new scope is true if the nested function is strict mode code.
+         * @param {ASTNode} node The function declaration or expression.
+         * @param {ASTNode[]} useStrictDirectives The Use Strict Directives of the node.
+         * @returns {void}
+         */
+        function enterFunctionInFunctionMode(node, useStrictDirectives) {
+            const isInClass = classScopes.length > 0,
+                isParentGlobal = scopes.length === 0 && classScopes.length === 0,
+                isParentStrict = scopes.length > 0 && scopes[scopes.length - 1],
+                isStrict = useStrictDirectives.length > 0;
+
+            if (isStrict) {
+                if (!isSimpleParameterList(node.params)) {
+                    context.report({ node: useStrictDirectives[0], messageId: "nonSimpleParameterList" });
+                } else if (isParentStrict) {
+                    context.report({ node: useStrictDirectives[0], messageId: "unnecessary", fix: getFixFunction(useStrictDirectives[0]) });
+                } else if (isInClass) {
+                    context.report({ node: useStrictDirectives[0], messageId: "unnecessaryInClasses", fix: getFixFunction(useStrictDirectives[0]) });
+                }
+
+                reportAllExceptFirst(useStrictDirectives, "multiple", true);
+            } else if (isParentGlobal) {
+                if (isSimpleParameterList(node.params)) {
+                    context.report({ node, messageId: "function" });
+                } else {
+                    context.report({
+                        node,
+                        messageId: "wrap",
+                        data: { name: astUtils.getFunctionNameWithKind(node) }
+                    });
+                }
+            }
+
+            scopes.push(isParentStrict || isStrict);
+        }
+
+        /**
+         * Exiting a function in 'function' mode pops its scope off the stack.
+         * @returns {void}
+         */
+        function exitFunctionInFunctionMode() {
+            scopes.pop();
+        }
+
+        /**
+         * Enter a function and either:
+         * - Push a new nested scope onto the stack (in 'function' mode).
+         * - Report all the Use Strict Directives (in the other modes).
+         * @param {ASTNode} node The function declaration or expression.
+         * @returns {void}
+         */
+        function enterFunction(node) {
+            const isBlock = node.body.type === "BlockStatement",
+                useStrictDirectives = isBlock
+                    ? getUseStrictDirectives(node.body.body) : [];
+
+            if (mode === "function") {
+                enterFunctionInFunctionMode(node, useStrictDirectives);
+            } else if (useStrictDirectives.length > 0) {
+                if (isSimpleParameterList(node.params)) {
+                    reportAll(useStrictDirectives, mode, shouldFix(mode));
+                } else {
+                    context.report({ node: useStrictDirectives[0], messageId: "nonSimpleParameterList" });
+                    reportAllExceptFirst(useStrictDirectives, "multiple", true);
+                }
+            }
+        }
+
+        const rule = {
+            Program(node) {
+                const useStrictDirectives = getUseStrictDirectives(node.body);
+
+                if (node.sourceType === "module") {
+                    mode = "module";
+                }
+
+                if (mode === "global") {
+                    if (node.body.length > 0 && useStrictDirectives.length === 0) {
+                        context.report({ node, messageId: "global" });
+                    }
+                    reportAllExceptFirst(useStrictDirectives, "multiple", true);
+                } else {
+                    reportAll(useStrictDirectives, mode, shouldFix(mode));
+                }
+            },
+            FunctionDeclaration: enterFunction,
+            FunctionExpression: enterFunction,
+            ArrowFunctionExpression: enterFunction
+        };
+
+        if (mode === "function") {
+            Object.assign(rule, {
+
+                // Inside of class bodies are always strict mode.
+                ClassBody() {
+                    classScopes.push(true);
+                },
+                "ClassBody:exit"() {
+                    classScopes.pop();
+                },
+
+                "FunctionDeclaration:exit": exitFunctionInFunctionMode,
+                "FunctionExpression:exit": exitFunctionInFunctionMode,
+                "ArrowFunctionExpression:exit": exitFunctionInFunctionMode
+            });
+        }
+
+        return rule;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/switch-colon-spacing.js b/node_modules/eslint/lib/rules/switch-colon-spacing.js
new file mode 100644
index 00000000..c9064157
--- /dev/null
+++ b/node_modules/eslint/lib/rules/switch-colon-spacing.js
@@ -0,0 +1,141 @@
+/**
+ * @fileoverview Rule to enforce spacing around colons of switch statements.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "enforce spacing around colons of switch statements",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/switch-colon-spacing"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    before: { type: "boolean", default: false },
+                    after: { type: "boolean", default: true }
+                },
+                additionalProperties: false
+            }
+        ],
+        fixable: "whitespace",
+        messages: {
+            expectedBefore: "Expected space(s) before this colon.",
+            expectedAfter: "Expected space(s) after this colon.",
+            unexpectedBefore: "Unexpected space(s) before this colon.",
+            unexpectedAfter: "Unexpected space(s) after this colon."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const options = context.options[0] || {};
+        const beforeSpacing = options.before === true; // false by default
+        const afterSpacing = options.after !== false; // true by default
+
+        /**
+         * Get the colon token of the given SwitchCase node.
+         * @param {ASTNode} node The SwitchCase node to get.
+         * @returns {Token} The colon token of the node.
+         */
+        function getColonToken(node) {
+            if (node.test) {
+                return sourceCode.getTokenAfter(node.test, astUtils.isColonToken);
+            }
+            return sourceCode.getFirstToken(node, 1);
+        }
+
+        /**
+         * Check whether the spacing between the given 2 tokens is valid or not.
+         * @param {Token} left The left token to check.
+         * @param {Token} right The right token to check.
+         * @param {boolean} expected The expected spacing to check. `true` if there should be a space.
+         * @returns {boolean} `true` if the spacing between the tokens is valid.
+         */
+        function isValidSpacing(left, right, expected) {
+            return (
+                astUtils.isClosingBraceToken(right) ||
+                !astUtils.isTokenOnSameLine(left, right) ||
+                sourceCode.isSpaceBetweenTokens(left, right) === expected
+            );
+        }
+
+        /**
+         * Check whether comments exist between the given 2 tokens.
+         * @param {Token} left The left token to check.
+         * @param {Token} right The right token to check.
+         * @returns {boolean} `true` if comments exist between the given 2 tokens.
+         */
+        function commentsExistBetween(left, right) {
+            return sourceCode.getFirstTokenBetween(
+                left,
+                right,
+                {
+                    includeComments: true,
+                    filter: astUtils.isCommentToken
+                }
+            ) !== null;
+        }
+
+        /**
+         * Fix the spacing between the given 2 tokens.
+         * @param {RuleFixer} fixer The fixer to fix.
+         * @param {Token} left The left token of fix range.
+         * @param {Token} right The right token of fix range.
+         * @param {boolean} spacing The spacing style. `true` if there should be a space.
+         * @returns {Fix|null} The fix object.
+         */
+        function fix(fixer, left, right, spacing) {
+            if (commentsExistBetween(left, right)) {
+                return null;
+            }
+            if (spacing) {
+                return fixer.insertTextAfter(left, " ");
+            }
+            return fixer.removeRange([left.range[1], right.range[0]]);
+        }
+
+        return {
+            SwitchCase(node) {
+                const colonToken = getColonToken(node);
+                const beforeToken = sourceCode.getTokenBefore(colonToken);
+                const afterToken = sourceCode.getTokenAfter(colonToken);
+
+                if (!isValidSpacing(beforeToken, colonToken, beforeSpacing)) {
+                    context.report({
+                        node,
+                        loc: colonToken.loc,
+                        messageId: beforeSpacing ? "expectedBefore" : "unexpectedBefore",
+                        fix: fixer => fix(fixer, beforeToken, colonToken, beforeSpacing)
+                    });
+                }
+                if (!isValidSpacing(colonToken, afterToken, afterSpacing)) {
+                    context.report({
+                        node,
+                        loc: colonToken.loc,
+                        messageId: afterSpacing ? "expectedAfter" : "unexpectedAfter",
+                        fix: fixer => fix(fixer, colonToken, afterToken, afterSpacing)
+                    });
+                }
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/symbol-description.js b/node_modules/eslint/lib/rules/symbol-description.js
new file mode 100644
index 00000000..3fd5a359
--- /dev/null
+++ b/node_modules/eslint/lib/rules/symbol-description.js
@@ -0,0 +1,72 @@
+/**
+ * @fileoverview Rule to enforce description with the `Symbol` object
+ * @author Jarek Rencz
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require symbol descriptions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/symbol-description"
+        },
+        fixable: null,
+        schema: [],
+        messages: {
+            expected: "Expected Symbol to have a description."
+        }
+    },
+
+    create(context) {
+
+        /**
+         * Reports if node does not conform the rule in case rule is set to
+         * report missing description
+         *
+         * @param {ASTNode} node - A CallExpression node to check.
+         * @returns {void}
+         */
+        function checkArgument(node) {
+            if (node.arguments.length === 0) {
+                context.report({
+                    node,
+                    messageId: "expected"
+                });
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                const scope = context.getScope();
+                const variable = astUtils.getVariableByName(scope, "Symbol");
+
+                if (variable && variable.defs.length === 0) {
+                    variable.references.forEach(reference => {
+                        const node = reference.identifier;
+
+                        if (astUtils.isCallee(node)) {
+                            checkArgument(node.parent);
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/template-curly-spacing.js b/node_modules/eslint/lib/rules/template-curly-spacing.js
new file mode 100644
index 00000000..2794b45c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/template-curly-spacing.js
@@ -0,0 +1,124 @@
+/**
+ * @fileoverview Rule to enforce spacing around embedded expressions of template strings
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const OPEN_PAREN = /\$\{$/u;
+const CLOSE_PAREN = /^\}/u;
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow spacing around embedded expressions of template strings",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/template-curly-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            { enum: ["always", "never"] }
+        ],
+        messages: {
+            expectedBefore: "Expected space(s) before '}'.",
+            expectedAfter: "Expected space(s) after '${'.",
+            unexpectedBefore: "Unexpected space(s) before '}'.",
+            unexpectedAfter: "Unexpected space(s) after '${'."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+        const always = context.options[0] === "always";
+        const prefix = always ? "expected" : "unexpected";
+
+        /**
+         * Checks spacing before `}` of a given token.
+         * @param {Token} token - A token to check. This is a Template token.
+         * @returns {void}
+         */
+        function checkSpacingBefore(token) {
+            const prevToken = sourceCode.getTokenBefore(token);
+
+            if (prevToken &&
+                CLOSE_PAREN.test(token.value) &&
+                astUtils.isTokenOnSameLine(prevToken, token) &&
+                sourceCode.isSpaceBetweenTokens(prevToken, token) !== always
+            ) {
+                context.report({
+                    loc: token.loc.start,
+                    messageId: `${prefix}Before`,
+                    fix(fixer) {
+                        if (always) {
+                            return fixer.insertTextBefore(token, " ");
+                        }
+                        return fixer.removeRange([
+                            prevToken.range[1],
+                            token.range[0]
+                        ]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Checks spacing after `${` of a given token.
+         * @param {Token} token - A token to check. This is a Template token.
+         * @returns {void}
+         */
+        function checkSpacingAfter(token) {
+            const nextToken = sourceCode.getTokenAfter(token);
+
+            if (nextToken &&
+                OPEN_PAREN.test(token.value) &&
+                astUtils.isTokenOnSameLine(token, nextToken) &&
+                sourceCode.isSpaceBetweenTokens(token, nextToken) !== always
+            ) {
+                context.report({
+                    loc: {
+                        line: token.loc.end.line,
+                        column: token.loc.end.column - 2
+                    },
+                    messageId: `${prefix}After`,
+                    fix(fixer) {
+                        if (always) {
+                            return fixer.insertTextAfter(token, " ");
+                        }
+                        return fixer.removeRange([
+                            token.range[1],
+                            nextToken.range[0]
+                        ]);
+                    }
+                });
+            }
+        }
+
+        return {
+            TemplateElement(node) {
+                const token = sourceCode.getFirstToken(node);
+
+                checkSpacingBefore(token);
+                checkSpacingAfter(token);
+            }
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/template-tag-spacing.js b/node_modules/eslint/lib/rules/template-tag-spacing.js
new file mode 100644
index 00000000..9eb6d860
--- /dev/null
+++ b/node_modules/eslint/lib/rules/template-tag-spacing.js
@@ -0,0 +1,84 @@
+/**
+ * @fileoverview Rule to check spacing between template tags and their literals
+ * @author Jonathan Wilsson
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow spacing between template tags and their literals",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/template-tag-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            { enum: ["always", "never"] }
+        ],
+        messages: {
+            unexpected: "Unexpected space between template tag and template literal.",
+            missing: "Missing space between template tag and template literal."
+        }
+    },
+
+    create(context) {
+        const never = context.options[0] !== "always";
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check if a space is present between a template tag and its literal
+         * @param {ASTNode} node node to evaluate
+         * @returns {void}
+         * @private
+         */
+        function checkSpacing(node) {
+            const tagToken = sourceCode.getTokenBefore(node.quasi);
+            const literalToken = sourceCode.getFirstToken(node.quasi);
+            const hasWhitespace = sourceCode.isSpaceBetweenTokens(tagToken, literalToken);
+
+            if (never && hasWhitespace) {
+                context.report({
+                    node,
+                    loc: tagToken.loc.start,
+                    messageId: "unexpected",
+                    fix(fixer) {
+                        const comments = sourceCode.getCommentsBefore(node.quasi);
+
+                        // Don't fix anything if there's a single line comment after the template tag
+                        if (comments.some(comment => comment.type === "Line")) {
+                            return null;
+                        }
+
+                        return fixer.replaceTextRange(
+                            [tagToken.range[1], literalToken.range[0]],
+                            comments.reduce((text, comment) => text + sourceCode.getText(comment), "")
+                        );
+                    }
+                });
+            } else if (!never && !hasWhitespace) {
+                context.report({
+                    node,
+                    loc: tagToken.loc.start,
+                    messageId: "missing",
+                    fix(fixer) {
+                        return fixer.insertTextAfter(tagToken, " ");
+                    }
+                });
+            }
+        }
+
+        return {
+            TaggedTemplateExpression: checkSpacing
+        };
+    }
+};
diff --git a/node_modules/eslint/lib/rules/unicode-bom.js b/node_modules/eslint/lib/rules/unicode-bom.js
new file mode 100644
index 00000000..39642f85
--- /dev/null
+++ b/node_modules/eslint/lib/rules/unicode-bom.js
@@ -0,0 +1,73 @@
+/**
+ * @fileoverview Require or disallow Unicode BOM
+ * @author Andrew Johnston <https://github.com/ehjay>
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow Unicode byte order mark (BOM)",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/unicode-bom"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            }
+        ],
+        messages: {
+            expected: "Expected Unicode BOM (Byte Order Mark).",
+            unexpected: "Unexpected Unicode BOM (Byte Order Mark)."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            Program: function checkUnicodeBOM(node) {
+
+                const sourceCode = context.getSourceCode(),
+                    location = { column: 0, line: 1 },
+                    requireBOM = context.options[0] || "never";
+
+                if (!sourceCode.hasBOM && (requireBOM === "always")) {
+                    context.report({
+                        node,
+                        loc: location,
+                        messageId: "expected",
+                        fix(fixer) {
+                            return fixer.insertTextBeforeRange([0, 1], "\uFEFF");
+                        }
+                    });
+                } else if (sourceCode.hasBOM && (requireBOM === "never")) {
+                    context.report({
+                        node,
+                        loc: location,
+                        messageId: "unexpected",
+                        fix(fixer) {
+                            return fixer.removeRange([-1, 0]);
+                        }
+                    });
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/use-isnan.js b/node_modules/eslint/lib/rules/use-isnan.js
new file mode 100644
index 00000000..b2eb84b7
--- /dev/null
+++ b/node_modules/eslint/lib/rules/use-isnan.js
@@ -0,0 +1,101 @@
+/**
+ * @fileoverview Rule to flag comparisons to the value NaN
+ * @author James Allardice
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Determines if the given node is a NaN `Identifier` node.
+ * @param {ASTNode|null} node The node to check.
+ * @returns {boolean} `true` if the node is 'NaN' identifier.
+ */
+function isNaNIdentifier(node) {
+    return Boolean(node) && node.type === "Identifier" && node.name === "NaN";
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "require calls to `isNaN()` when checking for `NaN`",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/use-isnan"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    enforceForSwitchCase: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        messages: {
+            comparisonWithNaN: "Use the isNaN function to compare with NaN.",
+            switchNaN: "'switch(NaN)' can never match a case clause. Use Number.isNaN instead of the switch.",
+            caseNaN: "'case NaN' can never match. Use Number.isNaN before the switch."
+        }
+    },
+
+    create(context) {
+
+        const enforceForSwitchCase = context.options[0] && context.options[0].enforceForSwitchCase;
+
+        /**
+         * Checks the given `BinaryExpression` node.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkBinaryExpression(node) {
+            if (
+                /^(?:[<>]|[!=]=)=?$/u.test(node.operator) &&
+                (isNaNIdentifier(node.left) || isNaNIdentifier(node.right))
+            ) {
+                context.report({ node, messageId: "comparisonWithNaN" });
+            }
+        }
+
+        /**
+         * Checks the discriminant and all case clauses of the given `SwitchStatement` node.
+         * @param {ASTNode} node The node to check.
+         * @returns {void}
+         */
+        function checkSwitchStatement(node) {
+            if (isNaNIdentifier(node.discriminant)) {
+                context.report({ node, messageId: "switchNaN" });
+            }
+
+            for (const switchCase of node.cases) {
+                if (isNaNIdentifier(switchCase.test)) {
+                    context.report({ node: switchCase, messageId: "caseNaN" });
+                }
+            }
+        }
+
+        const listeners = {
+            BinaryExpression: checkBinaryExpression
+        };
+
+        if (enforceForSwitchCase) {
+            listeners.SwitchStatement = checkSwitchStatement;
+        }
+
+        return listeners;
+    }
+};
diff --git a/node_modules/eslint/lib/rules/utils/ast-utils.js b/node_modules/eslint/lib/rules/utils/ast-utils.js
new file mode 100644
index 00000000..f0b926e3
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/ast-utils.js
@@ -0,0 +1,1394 @@
+/**
+ * @fileoverview Common utils for AST.
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const esutils = require("esutils");
+const espree = require("espree");
+const lodash = require("lodash");
+const {
+    breakableTypePattern,
+    createGlobalLinebreakMatcher,
+    lineBreakPattern,
+    shebangPattern
+} = require("../../shared/ast-utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const anyFunctionPattern = /^(?:Function(?:Declaration|Expression)|ArrowFunctionExpression)$/u;
+const anyLoopPattern = /^(?:DoWhile|For|ForIn|ForOf|While)Statement$/u;
+const arrayOrTypedArrayPattern = /Array$/u;
+const arrayMethodPattern = /^(?:every|filter|find|findIndex|forEach|map|some)$/u;
+const bindOrCallOrApplyPattern = /^(?:bind|call|apply)$/u;
+const thisTagPattern = /^[\s*]*@this/mu;
+
+
+const COMMENTS_IGNORE_PATTERN = /^\s*(?:eslint|jshint\s+|jslint\s+|istanbul\s+|globals?\s+|exported\s+|jscs)/u;
+const LINEBREAKS = new Set(["\r\n", "\r", "\n", "\u2028", "\u2029"]);
+
+// A set of node types that can contain a list of statements
+const STATEMENT_LIST_PARENTS = new Set(["Program", "BlockStatement", "SwitchCase"]);
+
+const DECIMAL_INTEGER_PATTERN = /^(0|[1-9]\d*)$/u;
+const OCTAL_ESCAPE_PATTERN = /^(?:[^\\]|\\[^0-7]|\\0(?![0-9]))*\\(?:[1-7]|0[0-9])/u;
+
+/**
+ * Checks reference if is non initializer and writable.
+ * @param {Reference} reference - A reference to check.
+ * @param {int} index - The index of the reference in the references.
+ * @param {Reference[]} references - The array that the reference belongs to.
+ * @returns {boolean} Success/Failure
+ * @private
+ */
+function isModifyingReference(reference, index, references) {
+    const identifier = reference.identifier;
+
+    /*
+     * Destructuring assignments can have multiple default value, so
+     * possibly there are multiple writeable references for the same
+     * identifier.
+     */
+    const modifyingDifferentIdentifier = index === 0 ||
+        references[index - 1].identifier !== identifier;
+
+    return (identifier &&
+        reference.init === false &&
+        reference.isWrite() &&
+        modifyingDifferentIdentifier
+    );
+}
+
+/**
+ * Checks whether the given string starts with uppercase or not.
+ *
+ * @param {string} s - The string to check.
+ * @returns {boolean} `true` if the string starts with uppercase.
+ */
+function startsWithUpperCase(s) {
+    return s[0] !== s[0].toLocaleLowerCase();
+}
+
+/**
+ * Checks whether or not a node is a constructor.
+ * @param {ASTNode} node - A function node to check.
+ * @returns {boolean} Wehether or not a node is a constructor.
+ */
+function isES5Constructor(node) {
+    return (node.id && startsWithUpperCase(node.id.name));
+}
+
+/**
+ * Finds a function node from ancestors of a node.
+ * @param {ASTNode} node - A start node to find.
+ * @returns {Node|null} A found function node.
+ */
+function getUpperFunction(node) {
+    for (let currentNode = node; currentNode; currentNode = currentNode.parent) {
+        if (anyFunctionPattern.test(currentNode.type)) {
+            return currentNode;
+        }
+    }
+    return null;
+}
+
+/**
+ * Checks whether a given node is a function node or not.
+ * The following types are function nodes:
+ *
+ * - ArrowFunctionExpression
+ * - FunctionDeclaration
+ * - FunctionExpression
+ *
+ * @param {ASTNode|null} node - A node to check.
+ * @returns {boolean} `true` if the node is a function node.
+ */
+function isFunction(node) {
+    return Boolean(node && anyFunctionPattern.test(node.type));
+}
+
+/**
+ * Checks whether a given node is a loop node or not.
+ * The following types are loop nodes:
+ *
+ * - DoWhileStatement
+ * - ForInStatement
+ * - ForOfStatement
+ * - ForStatement
+ * - WhileStatement
+ *
+ * @param {ASTNode|null} node - A node to check.
+ * @returns {boolean} `true` if the node is a loop node.
+ */
+function isLoop(node) {
+    return Boolean(node && anyLoopPattern.test(node.type));
+}
+
+/**
+ * Checks whether the given node is in a loop or not.
+ *
+ * @param {ASTNode} node - The node to check.
+ * @returns {boolean} `true` if the node is in a loop.
+ */
+function isInLoop(node) {
+    for (let currentNode = node; currentNode && !isFunction(currentNode); currentNode = currentNode.parent) {
+        if (isLoop(currentNode)) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Checks whether or not a node is `null` or `undefined`.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is a `null` or `undefined`.
+ * @public
+ */
+function isNullOrUndefined(node) {
+    return (
+        module.exports.isNullLiteral(node) ||
+        (node.type === "Identifier" && node.name === "undefined") ||
+        (node.type === "UnaryExpression" && node.operator === "void")
+    );
+}
+
+/**
+ * Checks whether or not a node is callee.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is callee.
+ */
+function isCallee(node) {
+    return node.parent.type === "CallExpression" && node.parent.callee === node;
+}
+
+/**
+ * Checks whether or not a node is `Reflect.apply`.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is a `Reflect.apply`.
+ */
+function isReflectApply(node) {
+    return (
+        node.type === "MemberExpression" &&
+        node.object.type === "Identifier" &&
+        node.object.name === "Reflect" &&
+        node.property.type === "Identifier" &&
+        node.property.name === "apply" &&
+        node.computed === false
+    );
+}
+
+/**
+ * Checks whether or not a node is `Array.from`.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is a `Array.from`.
+ */
+function isArrayFromMethod(node) {
+    return (
+        node.type === "MemberExpression" &&
+        node.object.type === "Identifier" &&
+        arrayOrTypedArrayPattern.test(node.object.name) &&
+        node.property.type === "Identifier" &&
+        node.property.name === "from" &&
+        node.computed === false
+    );
+}
+
+/**
+ * Checks whether or not a node is a method which has `thisArg`.
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} Whether or not the node is a method which has `thisArg`.
+ */
+function isMethodWhichHasThisArg(node) {
+    for (
+        let currentNode = node;
+        currentNode.type === "MemberExpression" && !currentNode.computed;
+        currentNode = currentNode.property
+    ) {
+        if (currentNode.property.type === "Identifier") {
+            return arrayMethodPattern.test(currentNode.property.name);
+        }
+    }
+
+    return false;
+}
+
+/**
+ * Creates the negate function of the given function.
+ * @param {Function} f - The function to negate.
+ * @returns {Function} Negated function.
+ */
+function negate(f) {
+    return token => !f(token);
+}
+
+/**
+ * Checks whether or not a node has a `@this` tag in its comments.
+ * @param {ASTNode} node - A node to check.
+ * @param {SourceCode} sourceCode - A SourceCode instance to get comments.
+ * @returns {boolean} Whether or not the node has a `@this` tag in its comments.
+ */
+function hasJSDocThisTag(node, sourceCode) {
+    const jsdocComment = sourceCode.getJSDocComment(node);
+
+    if (jsdocComment && thisTagPattern.test(jsdocComment.value)) {
+        return true;
+    }
+
+    // Checks `@this` in its leading comments for callbacks,
+    // because callbacks don't have its JSDoc comment.
+    // e.g.
+    //     sinon.test(/* @this sinon.Sandbox */function() { this.spy(); });
+    return sourceCode.getCommentsBefore(node).some(comment => thisTagPattern.test(comment.value));
+}
+
+/**
+ * Determines if a node is surrounded by parentheses.
+ * @param {SourceCode} sourceCode The ESLint source code object
+ * @param {ASTNode} node The node to be checked.
+ * @returns {boolean} True if the node is parenthesised.
+ * @private
+ */
+function isParenthesised(sourceCode, node) {
+    const previousToken = sourceCode.getTokenBefore(node),
+        nextToken = sourceCode.getTokenAfter(node);
+
+    return Boolean(previousToken && nextToken) &&
+        previousToken.value === "(" && previousToken.range[1] <= node.range[0] &&
+        nextToken.value === ")" && nextToken.range[0] >= node.range[1];
+}
+
+/**
+ * Checks if the given token is an arrow token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an arrow token.
+ */
+function isArrowToken(token) {
+    return token.value === "=>" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a comma token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comma token.
+ */
+function isCommaToken(token) {
+    return token.value === "," && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a dot token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a dot token.
+ */
+function isDotToken(token) {
+    return token.value === "." && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a semicolon token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a semicolon token.
+ */
+function isSemicolonToken(token) {
+    return token.value === ";" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a colon token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a colon token.
+ */
+function isColonToken(token) {
+    return token.value === ":" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is an opening parenthesis token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening parenthesis token.
+ */
+function isOpeningParenToken(token) {
+    return token.value === "(" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a closing parenthesis token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing parenthesis token.
+ */
+function isClosingParenToken(token) {
+    return token.value === ")" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is an opening square bracket token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening square bracket token.
+ */
+function isOpeningBracketToken(token) {
+    return token.value === "[" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a closing square bracket token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing square bracket token.
+ */
+function isClosingBracketToken(token) {
+    return token.value === "]" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is an opening brace token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is an opening brace token.
+ */
+function isOpeningBraceToken(token) {
+    return token.value === "{" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a closing brace token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a closing brace token.
+ */
+function isClosingBraceToken(token) {
+    return token.value === "}" && token.type === "Punctuator";
+}
+
+/**
+ * Checks if the given token is a comment token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a comment token.
+ */
+function isCommentToken(token) {
+    return token.type === "Line" || token.type === "Block" || token.type === "Shebang";
+}
+
+/**
+ * Checks if the given token is a keyword token or not.
+ *
+ * @param {Token} token - The token to check.
+ * @returns {boolean} `true` if the token is a keyword token.
+ */
+function isKeywordToken(token) {
+    return token.type === "Keyword";
+}
+
+/**
+ * Gets the `(` token of the given function node.
+ *
+ * @param {ASTNode} node - The function node to get.
+ * @param {SourceCode} sourceCode - The source code object to get tokens.
+ * @returns {Token} `(` token.
+ */
+function getOpeningParenOfParams(node, sourceCode) {
+    return node.id
+        ? sourceCode.getTokenAfter(node.id, isOpeningParenToken)
+        : sourceCode.getFirstToken(node, isOpeningParenToken);
+}
+
+/**
+ * Checks whether or not the tokens of two given nodes are same.
+ * @param {ASTNode} left - A node 1 to compare.
+ * @param {ASTNode} right - A node 2 to compare.
+ * @param {SourceCode} sourceCode - The ESLint source code object.
+ * @returns {boolean} the source code for the given node.
+ */
+function equalTokens(left, right, sourceCode) {
+    const tokensL = sourceCode.getTokens(left);
+    const tokensR = sourceCode.getTokens(right);
+
+    if (tokensL.length !== tokensR.length) {
+        return false;
+    }
+    for (let i = 0; i < tokensL.length; ++i) {
+        if (tokensL[i].type !== tokensR[i].type ||
+            tokensL[i].value !== tokensR[i].value
+        ) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    COMMENTS_IGNORE_PATTERN,
+    LINEBREAKS,
+    LINEBREAK_MATCHER: lineBreakPattern,
+    SHEBANG_MATCHER: shebangPattern,
+    STATEMENT_LIST_PARENTS,
+
+    /**
+     * Determines whether two adjacent tokens are on the same line.
+     * @param {Object} left - The left token object.
+     * @param {Object} right - The right token object.
+     * @returns {boolean} Whether or not the tokens are on the same line.
+     * @public
+     */
+    isTokenOnSameLine(left, right) {
+        return left.loc.end.line === right.loc.start.line;
+    },
+
+    isNullOrUndefined,
+    isCallee,
+    isES5Constructor,
+    getUpperFunction,
+    isFunction,
+    isLoop,
+    isInLoop,
+    isArrayFromMethod,
+    isParenthesised,
+    createGlobalLinebreakMatcher,
+    equalTokens,
+
+    isArrowToken,
+    isClosingBraceToken,
+    isClosingBracketToken,
+    isClosingParenToken,
+    isColonToken,
+    isCommaToken,
+    isCommentToken,
+    isDotToken,
+    isKeywordToken,
+    isNotClosingBraceToken: negate(isClosingBraceToken),
+    isNotClosingBracketToken: negate(isClosingBracketToken),
+    isNotClosingParenToken: negate(isClosingParenToken),
+    isNotColonToken: negate(isColonToken),
+    isNotCommaToken: negate(isCommaToken),
+    isNotDotToken: negate(isDotToken),
+    isNotOpeningBraceToken: negate(isOpeningBraceToken),
+    isNotOpeningBracketToken: negate(isOpeningBracketToken),
+    isNotOpeningParenToken: negate(isOpeningParenToken),
+    isNotSemicolonToken: negate(isSemicolonToken),
+    isOpeningBraceToken,
+    isOpeningBracketToken,
+    isOpeningParenToken,
+    isSemicolonToken,
+
+    /**
+     * Checks whether or not a given node is a string literal.
+     * @param {ASTNode} node - A node to check.
+     * @returns {boolean} `true` if the node is a string literal.
+     */
+    isStringLiteral(node) {
+        return (
+            (node.type === "Literal" && typeof node.value === "string") ||
+            node.type === "TemplateLiteral"
+        );
+    },
+
+    /**
+     * Checks whether a given node is a breakable statement or not.
+     * The node is breakable if the node is one of the following type:
+     *
+     * - DoWhileStatement
+     * - ForInStatement
+     * - ForOfStatement
+     * - ForStatement
+     * - SwitchStatement
+     * - WhileStatement
+     *
+     * @param {ASTNode} node - A node to check.
+     * @returns {boolean} `true` if the node is breakable.
+     */
+    isBreakableStatement(node) {
+        return breakableTypePattern.test(node.type);
+    },
+
+    /**
+     * Gets references which are non initializer and writable.
+     * @param {Reference[]} references - An array of references.
+     * @returns {Reference[]} An array of only references which are non initializer and writable.
+     * @public
+     */
+    getModifyingReferences(references) {
+        return references.filter(isModifyingReference);
+    },
+
+    /**
+     * Validate that a string passed in is surrounded by the specified character
+     * @param  {string} val The text to check.
+     * @param  {string} character The character to see if it's surrounded by.
+     * @returns {boolean} True if the text is surrounded by the character, false if not.
+     * @private
+     */
+    isSurroundedBy(val, character) {
+        return val[0] === character && val[val.length - 1] === character;
+    },
+
+    /**
+     * Returns whether the provided node is an ESLint directive comment or not
+     * @param {Line|Block} node The comment token to be checked
+     * @returns {boolean} `true` if the node is an ESLint directive comment
+     */
+    isDirectiveComment(node) {
+        const comment = node.value.trim();
+
+        return (
+            node.type === "Line" && comment.indexOf("eslint-") === 0 ||
+            node.type === "Block" && (
+                comment.indexOf("global ") === 0 ||
+                comment.indexOf("eslint ") === 0 ||
+                comment.indexOf("eslint-") === 0
+            )
+        );
+    },
+
+    /**
+     * Gets the trailing statement of a given node.
+     *
+     *     if (code)
+     *         consequent;
+     *
+     * When taking this `IfStatement`, returns `consequent;` statement.
+     *
+     * @param {ASTNode} A node to get.
+     * @returns {ASTNode|null} The trailing statement's node.
+     */
+    getTrailingStatement: esutils.ast.trailingStatement,
+
+    /**
+     * Finds the variable by a given name in a given scope and its upper scopes.
+     *
+     * @param {eslint-scope.Scope} initScope - A scope to start find.
+     * @param {string} name - A variable name to find.
+     * @returns {eslint-scope.Variable|null} A found variable or `null`.
+     */
+    getVariableByName(initScope, name) {
+        let scope = initScope;
+
+        while (scope) {
+            const variable = scope.set.get(name);
+
+            if (variable) {
+                return variable;
+            }
+
+            scope = scope.upper;
+        }
+
+        return null;
+    },
+
+    /**
+     * Checks whether or not a given function node is the default `this` binding.
+     *
+     * First, this checks the node:
+     *
+     * - The function name does not start with uppercase (it's a constructor).
+     * - The function does not have a JSDoc comment that has a @this tag.
+     *
+     * Next, this checks the location of the node.
+     * If the location is below, this judges `this` is valid.
+     *
+     * - The location is not on an object literal.
+     * - The location is not assigned to a variable which starts with an uppercase letter.
+     * - The location is not on an ES2015 class.
+     * - Its `bind`/`call`/`apply` method is not called directly.
+     * - The function is not a callback of array methods (such as `.forEach()`) if `thisArg` is given.
+     *
+     * @param {ASTNode} node - A function node to check.
+     * @param {SourceCode} sourceCode - A SourceCode instance to get comments.
+     * @returns {boolean} The function node is the default `this` binding.
+     */
+    isDefaultThisBinding(node, sourceCode) {
+        if (isES5Constructor(node) || hasJSDocThisTag(node, sourceCode)) {
+            return false;
+        }
+        const isAnonymous = node.id === null;
+        let currentNode = node;
+
+        while (currentNode) {
+            const parent = currentNode.parent;
+
+            switch (parent.type) {
+
+                /*
+                 * Looks up the destination.
+                 * e.g., obj.foo = nativeFoo || function foo() { ... };
+                 */
+                case "LogicalExpression":
+                case "ConditionalExpression":
+                    currentNode = parent;
+                    break;
+
+                /*
+                 * If the upper function is IIFE, checks the destination of the return value.
+                 * e.g.
+                 *   obj.foo = (function() {
+                 *     // setup...
+                 *     return function foo() { ... };
+                 *   })();
+                 *   obj.foo = (() =>
+                 *     function foo() { ... }
+                 *   )();
+                 */
+                case "ReturnStatement": {
+                    const func = getUpperFunction(parent);
+
+                    if (func === null || !isCallee(func)) {
+                        return true;
+                    }
+                    currentNode = func.parent;
+                    break;
+                }
+                case "ArrowFunctionExpression":
+                    if (currentNode !== parent.body || !isCallee(parent)) {
+                        return true;
+                    }
+                    currentNode = parent.parent;
+                    break;
+
+                /*
+                 * e.g.
+                 *   var obj = { foo() { ... } };
+                 *   var obj = { foo: function() { ... } };
+                 *   class A { constructor() { ... } }
+                 *   class A { foo() { ... } }
+                 *   class A { get foo() { ... } }
+                 *   class A { set foo() { ... } }
+                 *   class A { static foo() { ... } }
+                 */
+                case "Property":
+                case "MethodDefinition":
+                    return parent.value !== currentNode;
+
+                /*
+                 * e.g.
+                 *   obj.foo = function foo() { ... };
+                 *   Foo = function() { ... };
+                 *   [obj.foo = function foo() { ... }] = a;
+                 *   [Foo = function() { ... }] = a;
+                 */
+                case "AssignmentExpression":
+                case "AssignmentPattern":
+                    if (parent.left.type === "MemberExpression") {
+                        return false;
+                    }
+                    if (
+                        isAnonymous &&
+                        parent.left.type === "Identifier" &&
+                        startsWithUpperCase(parent.left.name)
+                    ) {
+                        return false;
+                    }
+                    return true;
+
+                /*
+                 * e.g.
+                 *   var Foo = function() { ... };
+                 */
+                case "VariableDeclarator":
+                    return !(
+                        isAnonymous &&
+                        parent.init === currentNode &&
+                        parent.id.type === "Identifier" &&
+                        startsWithUpperCase(parent.id.name)
+                    );
+
+                /*
+                 * e.g.
+                 *   var foo = function foo() { ... }.bind(obj);
+                 *   (function foo() { ... }).call(obj);
+                 *   (function foo() { ... }).apply(obj, []);
+                 */
+                case "MemberExpression":
+                    return (
+                        parent.object !== currentNode ||
+                        parent.property.type !== "Identifier" ||
+                        !bindOrCallOrApplyPattern.test(parent.property.name) ||
+                        !isCallee(parent) ||
+                        parent.parent.arguments.length === 0 ||
+                        isNullOrUndefined(parent.parent.arguments[0])
+                    );
+
+                /*
+                 * e.g.
+                 *   Reflect.apply(function() {}, obj, []);
+                 *   Array.from([], function() {}, obj);
+                 *   list.forEach(function() {}, obj);
+                 */
+                case "CallExpression":
+                    if (isReflectApply(parent.callee)) {
+                        return (
+                            parent.arguments.length !== 3 ||
+                            parent.arguments[0] !== currentNode ||
+                            isNullOrUndefined(parent.arguments[1])
+                        );
+                    }
+                    if (isArrayFromMethod(parent.callee)) {
+                        return (
+                            parent.arguments.length !== 3 ||
+                            parent.arguments[1] !== currentNode ||
+                            isNullOrUndefined(parent.arguments[2])
+                        );
+                    }
+                    if (isMethodWhichHasThisArg(parent.callee)) {
+                        return (
+                            parent.arguments.length !== 2 ||
+                            parent.arguments[0] !== currentNode ||
+                            isNullOrUndefined(parent.arguments[1])
+                        );
+                    }
+                    return true;
+
+                // Otherwise `this` is default.
+                default:
+                    return true;
+            }
+        }
+
+        /* istanbul ignore next */
+        return true;
+    },
+
+    /**
+     * Get the precedence level based on the node type
+     * @param {ASTNode} node node to evaluate
+     * @returns {int} precedence level
+     * @private
+     */
+    getPrecedence(node) {
+        switch (node.type) {
+            case "SequenceExpression":
+                return 0;
+
+            case "AssignmentExpression":
+            case "ArrowFunctionExpression":
+            case "YieldExpression":
+                return 1;
+
+            case "ConditionalExpression":
+                return 3;
+
+            case "LogicalExpression":
+                switch (node.operator) {
+                    case "||":
+                        return 4;
+                    case "&&":
+                        return 5;
+
+                    // no default
+                }
+
+                /* falls through */
+
+            case "BinaryExpression":
+
+                switch (node.operator) {
+                    case "|":
+                        return 6;
+                    case "^":
+                        return 7;
+                    case "&":
+                        return 8;
+                    case "==":
+                    case "!=":
+                    case "===":
+                    case "!==":
+                        return 9;
+                    case "<":
+                    case "<=":
+                    case ">":
+                    case ">=":
+                    case "in":
+                    case "instanceof":
+                        return 10;
+                    case "<<":
+                    case ">>":
+                    case ">>>":
+                        return 11;
+                    case "+":
+                    case "-":
+                        return 12;
+                    case "*":
+                    case "/":
+                    case "%":
+                        return 13;
+                    case "**":
+                        return 15;
+
+                    // no default
+                }
+
+                /* falls through */
+
+            case "UnaryExpression":
+            case "AwaitExpression":
+                return 16;
+
+            case "UpdateExpression":
+                return 17;
+
+            case "CallExpression":
+            case "ImportExpression":
+                return 18;
+
+            case "NewExpression":
+                return 19;
+
+            default:
+                return 20;
+        }
+    },
+
+    /**
+     * Checks whether the given node is an empty block node or not.
+     *
+     * @param {ASTNode|null} node - The node to check.
+     * @returns {boolean} `true` if the node is an empty block.
+     */
+    isEmptyBlock(node) {
+        return Boolean(node && node.type === "BlockStatement" && node.body.length === 0);
+    },
+
+    /**
+     * Checks whether the given node is an empty function node or not.
+     *
+     * @param {ASTNode|null} node - The node to check.
+     * @returns {boolean} `true` if the node is an empty function.
+     */
+    isEmptyFunction(node) {
+        return isFunction(node) && module.exports.isEmptyBlock(node.body);
+    },
+
+    /**
+     * Gets the property name of a given node.
+     * The node can be a MemberExpression, a Property, or a MethodDefinition.
+     *
+     * If the name is dynamic, this returns `null`.
+     *
+     * For examples:
+     *
+     *     a.b           // => "b"
+     *     a["b"]        // => "b"
+     *     a['b']        // => "b"
+     *     a[`b`]        // => "b"
+     *     a[100]        // => "100"
+     *     a[b]          // => null
+     *     a["a" + "b"]  // => null
+     *     a[tag`b`]     // => null
+     *     a[`${b}`]     // => null
+     *
+     *     let a = {b: 1}            // => "b"
+     *     let a = {["b"]: 1}        // => "b"
+     *     let a = {['b']: 1}        // => "b"
+     *     let a = {[`b`]: 1}        // => "b"
+     *     let a = {[100]: 1}        // => "100"
+     *     let a = {[b]: 1}          // => null
+     *     let a = {["a" + "b"]: 1}  // => null
+     *     let a = {[tag`b`]: 1}     // => null
+     *     let a = {[`${b}`]: 1}     // => null
+     *
+     * @param {ASTNode} node - The node to get.
+     * @returns {string|null} The property name if static. Otherwise, null.
+     */
+    getStaticPropertyName(node) {
+        let prop;
+
+        switch (node && node.type) {
+            case "Property":
+            case "MethodDefinition":
+                prop = node.key;
+                break;
+
+            case "MemberExpression":
+                prop = node.property;
+                break;
+
+            // no default
+        }
+
+        switch (prop && prop.type) {
+            case "Literal":
+                return String(prop.value);
+
+            case "TemplateLiteral":
+                if (prop.expressions.length === 0 && prop.quasis.length === 1) {
+                    return prop.quasis[0].value.cooked;
+                }
+                break;
+
+            case "Identifier":
+                if (!node.computed) {
+                    return prop.name;
+                }
+                break;
+
+            // no default
+        }
+
+        return null;
+    },
+
+    /**
+     * Get directives from directive prologue of a Program or Function node.
+     * @param {ASTNode} node - The node to check.
+     * @returns {ASTNode[]} The directives found in the directive prologue.
+     */
+    getDirectivePrologue(node) {
+        const directives = [];
+
+        // Directive prologues only occur at the top of files or functions.
+        if (
+            node.type === "Program" ||
+            node.type === "FunctionDeclaration" ||
+            node.type === "FunctionExpression" ||
+
+            /*
+             * Do not check arrow functions with implicit return.
+             * `() => "use strict";` returns the string `"use strict"`.
+             */
+            (node.type === "ArrowFunctionExpression" && node.body.type === "BlockStatement")
+        ) {
+            const statements = node.type === "Program" ? node.body : node.body.body;
+
+            for (const statement of statements) {
+                if (
+                    statement.type === "ExpressionStatement" &&
+                    statement.expression.type === "Literal"
+                ) {
+                    directives.push(statement);
+                } else {
+                    break;
+                }
+            }
+        }
+
+        return directives;
+    },
+
+
+    /**
+     * Determines whether this node is a decimal integer literal. If a node is a decimal integer literal, a dot added
+     * after the node will be parsed as a decimal point, rather than a property-access dot.
+     * @param {ASTNode} node - The node to check.
+     * @returns {boolean} `true` if this node is a decimal integer.
+     * @example
+     *
+     * 5       // true
+     * 5.      // false
+     * 5.0     // false
+     * 05      // false
+     * 0x5     // false
+     * 0b101   // false
+     * 0o5     // false
+     * 5e0     // false
+     * '5'     // false
+     */
+    isDecimalInteger(node) {
+        return node.type === "Literal" && typeof node.value === "number" &&
+            DECIMAL_INTEGER_PATTERN.test(node.raw);
+    },
+
+    /**
+     * Determines whether this token is a decimal integer numeric token.
+     * This is similar to isDecimalInteger(), but for tokens.
+     * @param {Token} token - The token to check.
+     * @returns {boolean} `true` if this token is a decimal integer.
+     */
+    isDecimalIntegerNumericToken(token) {
+        return token.type === "Numeric" && DECIMAL_INTEGER_PATTERN.test(token.value);
+    },
+
+    /**
+     * Gets the name and kind of the given function node.
+     *
+     * - `function foo() {}`  .................... `function 'foo'`
+     * - `(function foo() {})`  .................. `function 'foo'`
+     * - `(function() {})`  ...................... `function`
+     * - `function* foo() {}`  ................... `generator function 'foo'`
+     * - `(function* foo() {})`  ................. `generator function 'foo'`
+     * - `(function*() {})`  ..................... `generator function`
+     * - `() => {}`  ............................. `arrow function`
+     * - `async () => {}`  ....................... `async arrow function`
+     * - `({ foo: function foo() {} })`  ......... `method 'foo'`
+     * - `({ foo: function() {} })`  ............. `method 'foo'`
+     * - `({ ['foo']: function() {} })`  ......... `method 'foo'`
+     * - `({ [foo]: function() {} })`  ........... `method`
+     * - `({ foo() {} })`  ....................... `method 'foo'`
+     * - `({ foo: function* foo() {} })`  ........ `generator method 'foo'`
+     * - `({ foo: function*() {} })`  ............ `generator method 'foo'`
+     * - `({ ['foo']: function*() {} })`  ........ `generator method 'foo'`
+     * - `({ [foo]: function*() {} })`  .......... `generator method`
+     * - `({ *foo() {} })`  ...................... `generator method 'foo'`
+     * - `({ foo: async function foo() {} })`  ... `async method 'foo'`
+     * - `({ foo: async function() {} })`  ....... `async method 'foo'`
+     * - `({ ['foo']: async function() {} })`  ... `async method 'foo'`
+     * - `({ [foo]: async function() {} })`  ..... `async method`
+     * - `({ async foo() {} })`  ................. `async method 'foo'`
+     * - `({ get foo() {} })`  ................... `getter 'foo'`
+     * - `({ set foo(a) {} })`  .................. `setter 'foo'`
+     * - `class A { constructor() {} }`  ......... `constructor`
+     * - `class A { foo() {} }`  ................. `method 'foo'`
+     * - `class A { *foo() {} }`  ................ `generator method 'foo'`
+     * - `class A { async foo() {} }`  ........... `async method 'foo'`
+     * - `class A { ['foo']() {} }`  ............. `method 'foo'`
+     * - `class A { *['foo']() {} }`  ............ `generator method 'foo'`
+     * - `class A { async ['foo']() {} }`  ....... `async method 'foo'`
+     * - `class A { [foo]() {} }`  ............... `method`
+     * - `class A { *[foo]() {} }`  .............. `generator method`
+     * - `class A { async [foo]() {} }`  ......... `async method`
+     * - `class A { get foo() {} }`  ............. `getter 'foo'`
+     * - `class A { set foo(a) {} }`  ............ `setter 'foo'`
+     * - `class A { static foo() {} }`  .......... `static method 'foo'`
+     * - `class A { static *foo() {} }`  ......... `static generator method 'foo'`
+     * - `class A { static async foo() {} }`  .... `static async method 'foo'`
+     * - `class A { static get foo() {} }`  ...... `static getter 'foo'`
+     * - `class A { static set foo(a) {} }`  ..... `static setter 'foo'`
+     *
+     * @param {ASTNode} node - The function node to get.
+     * @returns {string} The name and kind of the function node.
+     */
+    getFunctionNameWithKind(node) {
+        const parent = node.parent;
+        const tokens = [];
+
+        if (parent.type === "MethodDefinition" && parent.static) {
+            tokens.push("static");
+        }
+        if (node.async) {
+            tokens.push("async");
+        }
+        if (node.generator) {
+            tokens.push("generator");
+        }
+
+        if (node.type === "ArrowFunctionExpression") {
+            tokens.push("arrow", "function");
+        } else if (parent.type === "Property" || parent.type === "MethodDefinition") {
+            if (parent.kind === "constructor") {
+                return "constructor";
+            }
+            if (parent.kind === "get") {
+                tokens.push("getter");
+            } else if (parent.kind === "set") {
+                tokens.push("setter");
+            } else {
+                tokens.push("method");
+            }
+        } else {
+            tokens.push("function");
+        }
+
+        if (node.id) {
+            tokens.push(`'${node.id.name}'`);
+        } else {
+            const name = module.exports.getStaticPropertyName(parent);
+
+            if (name !== null) {
+                tokens.push(`'${name}'`);
+            }
+        }
+
+        return tokens.join(" ");
+    },
+
+    /**
+     * Gets the location of the given function node for reporting.
+     *
+     * - `function foo() {}`
+     *    ^^^^^^^^^^^^
+     * - `(function foo() {})`
+     *     ^^^^^^^^^^^^
+     * - `(function() {})`
+     *     ^^^^^^^^
+     * - `function* foo() {}`
+     *    ^^^^^^^^^^^^^
+     * - `(function* foo() {})`
+     *     ^^^^^^^^^^^^^
+     * - `(function*() {})`
+     *     ^^^^^^^^^
+     * - `() => {}`
+     *       ^^
+     * - `async () => {}`
+     *             ^^
+     * - `({ foo: function foo() {} })`
+     *       ^^^^^^^^^^^^^^^^^
+     * - `({ foo: function() {} })`
+     *       ^^^^^^^^^^^^^
+     * - `({ ['foo']: function() {} })`
+     *       ^^^^^^^^^^^^^^^^^
+     * - `({ [foo]: function() {} })`
+     *       ^^^^^^^^^^^^^^^
+     * - `({ foo() {} })`
+     *       ^^^
+     * - `({ foo: function* foo() {} })`
+     *       ^^^^^^^^^^^^^^^^^^
+     * - `({ foo: function*() {} })`
+     *       ^^^^^^^^^^^^^^
+     * - `({ ['foo']: function*() {} })`
+     *       ^^^^^^^^^^^^^^^^^^
+     * - `({ [foo]: function*() {} })`
+     *       ^^^^^^^^^^^^^^^^
+     * - `({ *foo() {} })`
+     *       ^^^^
+     * - `({ foo: async function foo() {} })`
+     *       ^^^^^^^^^^^^^^^^^^^^^^^
+     * - `({ foo: async function() {} })`
+     *       ^^^^^^^^^^^^^^^^^^^
+     * - `({ ['foo']: async function() {} })`
+     *       ^^^^^^^^^^^^^^^^^^^^^^^
+     * - `({ [foo]: async function() {} })`
+     *       ^^^^^^^^^^^^^^^^^^^^^
+     * - `({ async foo() {} })`
+     *       ^^^^^^^^^
+     * - `({ get foo() {} })`
+     *       ^^^^^^^
+     * - `({ set foo(a) {} })`
+     *       ^^^^^^^
+     * - `class A { constructor() {} }`
+     *              ^^^^^^^^^^^
+     * - `class A { foo() {} }`
+     *              ^^^
+     * - `class A { *foo() {} }`
+     *              ^^^^
+     * - `class A { async foo() {} }`
+     *              ^^^^^^^^^
+     * - `class A { ['foo']() {} }`
+     *              ^^^^^^^
+     * - `class A { *['foo']() {} }`
+     *              ^^^^^^^^
+     * - `class A { async ['foo']() {} }`
+     *              ^^^^^^^^^^^^^
+     * - `class A { [foo]() {} }`
+     *              ^^^^^
+     * - `class A { *[foo]() {} }`
+     *              ^^^^^^
+     * - `class A { async [foo]() {} }`
+     *              ^^^^^^^^^^^
+     * - `class A { get foo() {} }`
+     *              ^^^^^^^
+     * - `class A { set foo(a) {} }`
+     *              ^^^^^^^
+     * - `class A { static foo() {} }`
+     *              ^^^^^^^^^^
+     * - `class A { static *foo() {} }`
+     *              ^^^^^^^^^^^
+     * - `class A { static async foo() {} }`
+     *              ^^^^^^^^^^^^^^^^
+     * - `class A { static get foo() {} }`
+     *              ^^^^^^^^^^^^^^
+     * - `class A { static set foo(a) {} }`
+     *              ^^^^^^^^^^^^^^
+     *
+     * @param {ASTNode} node - The function node to get.
+     * @param {SourceCode} sourceCode - The source code object to get tokens.
+     * @returns {string} The location of the function node for reporting.
+     */
+    getFunctionHeadLoc(node, sourceCode) {
+        const parent = node.parent;
+        let start = null;
+        let end = null;
+
+        if (node.type === "ArrowFunctionExpression") {
+            const arrowToken = sourceCode.getTokenBefore(node.body, isArrowToken);
+
+            start = arrowToken.loc.start;
+            end = arrowToken.loc.end;
+        } else if (parent.type === "Property" || parent.type === "MethodDefinition") {
+            start = parent.loc.start;
+            end = getOpeningParenOfParams(node, sourceCode).loc.start;
+        } else {
+            start = node.loc.start;
+            end = getOpeningParenOfParams(node, sourceCode).loc.start;
+        }
+
+        return {
+            start: Object.assign({}, start),
+            end: Object.assign({}, end)
+        };
+    },
+
+    /**
+     * Gets the parenthesized text of a node. This is similar to sourceCode.getText(node), but it also includes any parentheses
+     * surrounding the node.
+     * @param {SourceCode} sourceCode The source code object
+     * @param {ASTNode} node An expression node
+     * @returns {string} The text representing the node, with all surrounding parentheses included
+     */
+    getParenthesisedText(sourceCode, node) {
+        let leftToken = sourceCode.getFirstToken(node);
+        let rightToken = sourceCode.getLastToken(node);
+
+        while (
+            sourceCode.getTokenBefore(leftToken) &&
+            sourceCode.getTokenBefore(leftToken).type === "Punctuator" &&
+            sourceCode.getTokenBefore(leftToken).value === "(" &&
+            sourceCode.getTokenAfter(rightToken) &&
+            sourceCode.getTokenAfter(rightToken).type === "Punctuator" &&
+            sourceCode.getTokenAfter(rightToken).value === ")"
+        ) {
+            leftToken = sourceCode.getTokenBefore(leftToken);
+            rightToken = sourceCode.getTokenAfter(rightToken);
+        }
+
+        return sourceCode.getText().slice(leftToken.range[0], rightToken.range[1]);
+    },
+
+    /*
+     * Determine if a node has a possiblity to be an Error object
+     * @param  {ASTNode} node  ASTNode to check
+     * @returns {boolean} True if there is a chance it contains an Error obj
+     */
+    couldBeError(node) {
+        switch (node.type) {
+            case "Identifier":
+            case "CallExpression":
+            case "NewExpression":
+            case "MemberExpression":
+            case "TaggedTemplateExpression":
+            case "YieldExpression":
+            case "AwaitExpression":
+                return true; // possibly an error object.
+
+            case "AssignmentExpression":
+                return module.exports.couldBeError(node.right);
+
+            case "SequenceExpression": {
+                const exprs = node.expressions;
+
+                return exprs.length !== 0 && module.exports.couldBeError(exprs[exprs.length - 1]);
+            }
+
+            case "LogicalExpression":
+                return module.exports.couldBeError(node.left) || module.exports.couldBeError(node.right);
+
+            case "ConditionalExpression":
+                return module.exports.couldBeError(node.consequent) || module.exports.couldBeError(node.alternate);
+
+            default:
+                return false;
+        }
+    },
+
+    /**
+     * Determines whether the given node is a `null` literal.
+     * @param {ASTNode} node The node to check
+     * @returns {boolean} `true` if the node is a `null` literal
+     */
+    isNullLiteral(node) {
+
+        /*
+         * Checking `node.value === null` does not guarantee that a literal is a null literal.
+         * When parsing values that cannot be represented in the current environment (e.g. unicode
+         * regexes in Node 4), `node.value` is set to `null` because it wouldn't be possible to
+         * set `node.value` to a unicode regex. To make sure a literal is actually `null`, check
+         * `node.regex` instead. Also see: https://github.com/eslint/eslint/issues/8020
+         */
+        return node.type === "Literal" && node.value === null && !node.regex && !node.bigint;
+    },
+
+    /**
+     * Determines whether two tokens can safely be placed next to each other without merging into a single token
+     * @param {Token|string} leftValue The left token. If this is a string, it will be tokenized and the last token will be used.
+     * @param {Token|string} rightValue The right token. If this is a string, it will be tokenized and the first token will be used.
+     * @returns {boolean} If the tokens cannot be safely placed next to each other, returns `false`. If the tokens can be placed
+     * next to each other, behavior is undefined (although it should return `true` in most cases).
+     */
+    canTokensBeAdjacent(leftValue, rightValue) {
+        let leftToken;
+
+        if (typeof leftValue === "string") {
+            const leftTokens = espree.tokenize(leftValue, { ecmaVersion: 2015 });
+
+            leftToken = leftTokens[leftTokens.length - 1];
+        } else {
+            leftToken = leftValue;
+        }
+
+        const rightToken = typeof rightValue === "string" ? espree.tokenize(rightValue, { ecmaVersion: 2015 })[0] : rightValue;
+
+        if (leftToken.type === "Punctuator" || rightToken.type === "Punctuator") {
+            if (leftToken.type === "Punctuator" && rightToken.type === "Punctuator") {
+                const PLUS_TOKENS = new Set(["+", "++"]);
+                const MINUS_TOKENS = new Set(["-", "--"]);
+
+                return !(
+                    PLUS_TOKENS.has(leftToken.value) && PLUS_TOKENS.has(rightToken.value) ||
+                    MINUS_TOKENS.has(leftToken.value) && MINUS_TOKENS.has(rightToken.value)
+                );
+            }
+            return true;
+        }
+
+        if (
+            leftToken.type === "String" || rightToken.type === "String" ||
+            leftToken.type === "Template" || rightToken.type === "Template"
+        ) {
+            return true;
+        }
+
+        if (leftToken.type !== "Numeric" && rightToken.type === "Numeric" && rightToken.value.startsWith(".")) {
+            return true;
+        }
+
+        return false;
+    },
+
+    /**
+     * Get the `loc` object of a given name in a `/*globals` directive comment.
+     * @param {SourceCode} sourceCode The source code to convert index to loc.
+     * @param {Comment} comment The `/*globals` directive comment which include the name.
+     * @param {string} name The name to find.
+     * @returns {SourceLocation} The `loc` object.
+     */
+    getNameLocationInGlobalDirectiveComment(sourceCode, comment, name) {
+        const namePattern = new RegExp(`[\\s,]${lodash.escapeRegExp(name)}(?:$|[\\s,:])`, "gu");
+
+        // To ignore the first text "global".
+        namePattern.lastIndex = comment.value.indexOf("global") + 6;
+
+        // Search a given variable name.
+        const match = namePattern.exec(comment.value);
+
+        // Convert the index to loc.
+        return sourceCode.getLocFromIndex(
+            comment.range[0] +
+            "/*".length +
+            (match ? match.index + 1 : 0)
+        );
+    },
+
+    /**
+     * Determines whether the given raw string contains an octal escape sequence.
+     *
+     * "\1", "\2" ... "\7"
+     * "\00", "\01" ... "\09"
+     *
+     * "\0", when not followed by a digit, is not an octal escape sequence.
+     *
+     * @param {string} rawString A string in its raw representation.
+     * @returns {boolean} `true` if the string contains at least one octal escape sequence.
+     */
+    hasOctalEscapeSequence(rawString) {
+        return OCTAL_ESCAPE_PATTERN.test(rawString);
+    }
+};
diff --git a/node_modules/eslint/lib/rules/utils/fix-tracker.js b/node_modules/eslint/lib/rules/utils/fix-tracker.js
new file mode 100644
index 00000000..c987a28c
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/fix-tracker.js
@@ -0,0 +1,120 @@
+/**
+ * @fileoverview Helper class to aid in constructing fix commands.
+ * @author Alan Pierce
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./ast-utils");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * A helper class to combine fix options into a fix command. Currently, it
+ * exposes some "retain" methods that extend the range of the text being
+ * replaced so that other fixes won't touch that region in the same pass.
+ */
+class FixTracker {
+
+    /**
+     * Create a new FixTracker.
+     *
+     * @param {ruleFixer} fixer A ruleFixer instance.
+     * @param {SourceCode} sourceCode A SourceCode object for the current code.
+     */
+    constructor(fixer, sourceCode) {
+        this.fixer = fixer;
+        this.sourceCode = sourceCode;
+        this.retainedRange = null;
+    }
+
+    /**
+     * Mark the given range as "retained", meaning that other fixes may not
+     * may not modify this region in the same pass.
+     *
+     * @param {int[]} range The range to retain.
+     * @returns {FixTracker} The same RuleFixer, for chained calls.
+     */
+    retainRange(range) {
+        this.retainedRange = range;
+        return this;
+    }
+
+    /**
+     * Given a node, find the function containing it (or the entire program) and
+     * mark it as retained, meaning that other fixes may not modify it in this
+     * pass. This is useful for avoiding conflicts in fixes that modify control
+     * flow.
+     *
+     * @param {ASTNode} node The node to use as a starting point.
+     * @returns {FixTracker} The same RuleFixer, for chained calls.
+     */
+    retainEnclosingFunction(node) {
+        const functionNode = astUtils.getUpperFunction(node);
+
+        return this.retainRange(functionNode ? functionNode.range : this.sourceCode.ast.range);
+    }
+
+    /**
+     * Given a node or token, find the token before and afterward, and mark that
+     * range as retained, meaning that other fixes may not modify it in this
+     * pass. This is useful for avoiding conflicts in fixes that make a small
+     * change to the code where the AST should not be changed.
+     *
+     * @param {ASTNode|Token} nodeOrToken The node or token to use as a starting
+     *      point. The token to the left and right are use in the range.
+     * @returns {FixTracker} The same RuleFixer, for chained calls.
+     */
+    retainSurroundingTokens(nodeOrToken) {
+        const tokenBefore = this.sourceCode.getTokenBefore(nodeOrToken) || nodeOrToken;
+        const tokenAfter = this.sourceCode.getTokenAfter(nodeOrToken) || nodeOrToken;
+
+        return this.retainRange([tokenBefore.range[0], tokenAfter.range[1]]);
+    }
+
+    /**
+     * Create a fix command that replaces the given range with the given text,
+     * accounting for any retained ranges.
+     *
+     * @param {int[]} range The range to remove in the fix.
+     * @param {string} text The text to insert in place of the range.
+     * @returns {Object} The fix command.
+     */
+    replaceTextRange(range, text) {
+        let actualRange;
+
+        if (this.retainedRange) {
+            actualRange = [
+                Math.min(this.retainedRange[0], range[0]),
+                Math.max(this.retainedRange[1], range[1])
+            ];
+        } else {
+            actualRange = range;
+        }
+
+        return this.fixer.replaceTextRange(
+            actualRange,
+            this.sourceCode.text.slice(actualRange[0], range[0]) +
+                text +
+                this.sourceCode.text.slice(range[1], actualRange[1])
+        );
+    }
+
+    /**
+     * Create a fix command that removes the given node or token, accounting for
+     * any retained ranges.
+     *
+     * @param {ASTNode|Token} nodeOrToken The node or token to remove.
+     * @returns {Object} The fix command.
+     */
+    remove(nodeOrToken) {
+        return this.replaceTextRange(nodeOrToken.range, "");
+    }
+}
+
+module.exports = FixTracker;
diff --git a/node_modules/eslint/lib/rules/utils/keywords.js b/node_modules/eslint/lib/rules/utils/keywords.js
new file mode 100644
index 00000000..3fbb7777
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/keywords.js
@@ -0,0 +1,67 @@
+/**
+ * @fileoverview A shared list of ES3 keywords.
+ * @author Josh Perez
+ */
+"use strict";
+
+module.exports = [
+    "abstract",
+    "boolean",
+    "break",
+    "byte",
+    "case",
+    "catch",
+    "char",
+    "class",
+    "const",
+    "continue",
+    "debugger",
+    "default",
+    "delete",
+    "do",
+    "double",
+    "else",
+    "enum",
+    "export",
+    "extends",
+    "false",
+    "final",
+    "finally",
+    "float",
+    "for",
+    "function",
+    "goto",
+    "if",
+    "implements",
+    "import",
+    "in",
+    "instanceof",
+    "int",
+    "interface",
+    "long",
+    "native",
+    "new",
+    "null",
+    "package",
+    "private",
+    "protected",
+    "public",
+    "return",
+    "short",
+    "static",
+    "super",
+    "switch",
+    "synchronized",
+    "this",
+    "throw",
+    "throws",
+    "transient",
+    "true",
+    "try",
+    "typeof",
+    "var",
+    "void",
+    "volatile",
+    "while",
+    "with"
+];
diff --git a/node_modules/eslint/lib/rules/utils/lazy-loading-rule-map.js b/node_modules/eslint/lib/rules/utils/lazy-loading-rule-map.js
new file mode 100644
index 00000000..e0caddb9
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/lazy-loading-rule-map.js
@@ -0,0 +1,116 @@
+/**
+ * @fileoverview `Map` to load rules lazily.
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+const debug = require("debug")("eslint:rules");
+
+/** @typedef {import("./types").Rule} Rule */
+
+/**
+ * The `Map` object that loads each rule when it's accessed.
+ *
+ * @example
+ * const rules = new LazyLoadingRuleMap([
+ *     ["eqeqeq", () => require("eqeqeq")],
+ *     ["semi", () => require("semi")],
+ *     ["no-unused-vars", () => require("no-unused-vars")],
+ * ])
+ *
+ * rules.get("semi") // call `() => require("semi")` here.
+ *
+ * @extends {Map<string, () => Rule>}
+ */
+class LazyLoadingRuleMap extends Map {
+
+    /**
+     * Initialize this map.
+     * @param {Array<[string, function(): Rule]>} loaders The rule loaders.
+     */
+    constructor(loaders) {
+        let remaining = loaders.length;
+
+        super(
+            debug.enabled
+                ? loaders.map(([ruleId, load]) => {
+                    let cache = null;
+
+                    return [
+                        ruleId,
+                        () => {
+                            if (!cache) {
+                                debug("Loading rule %o (remaining=%d)", ruleId, --remaining);
+                                cache = load();
+                            }
+                            return cache;
+                        }
+                    ];
+                })
+                : loaders
+        );
+
+        // `super(...iterable)` uses `this.set()`, so disable it here.
+        Object.defineProperty(LazyLoadingRuleMap.prototype, "set", {
+            configurable: true,
+            value: void 0
+        });
+    }
+
+    /**
+     * Get a rule.
+     * Each rule will be loaded on the first access.
+     * @param {string} ruleId The rule ID to get.
+     * @returns {Rule|undefined} The rule.
+     */
+    get(ruleId) {
+        const load = super.get(ruleId);
+
+        return load && load();
+    }
+
+    /**
+     * Iterate rules.
+     * @returns {IterableIterator<Rule>} Rules.
+     */
+    *values() {
+        for (const load of super.values()) {
+            yield load();
+        }
+    }
+
+    /**
+     * Iterate rules.
+     * @returns {IterableIterator<[string, Rule]>} Rules.
+     */
+    *entries() {
+        for (const [ruleId, load] of super.entries()) {
+            yield [ruleId, load()];
+        }
+    }
+
+    /**
+     * Call a function with each rule.
+     * @param {Function} callbackFn The callback function.
+     * @param {any} [thisArg] The object to pass to `this` of the callback function.
+     * @returns {void}
+     */
+    forEach(callbackFn, thisArg) {
+        for (const [ruleId, load] of super.entries()) {
+            callbackFn.call(thisArg, load(), ruleId, this);
+        }
+    }
+}
+
+// Forbid mutation.
+Object.defineProperties(LazyLoadingRuleMap.prototype, {
+    clear: { configurable: true, value: void 0 },
+    delete: { configurable: true, value: void 0 },
+    [Symbol.iterator]: {
+        configurable: true,
+        writable: true,
+        value: LazyLoadingRuleMap.prototype.entries
+    }
+});
+
+module.exports = { LazyLoadingRuleMap };
diff --git a/node_modules/eslint/lib/rules/utils/patterns/letters.js b/node_modules/eslint/lib/rules/utils/patterns/letters.js
new file mode 100644
index 00000000..9bb2de31
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/patterns/letters.js
@@ -0,0 +1,36 @@
+/**
+ * @fileoverview Pattern for detecting any letter (even letters outside of ASCII).
+ * NOTE: This file was generated using this script in JSCS based on the Unicode 7.0.0 standard: https://github.com/jscs-dev/node-jscs/blob/f5ed14427deb7e7aac84f3056a5aab2d9f3e563e/publish/helpers/generate-patterns.js
+ * Do not edit this file by hand-- please use https://github.com/mathiasbynens/regenerate to regenerate the regular expression exported from this file.
+ * @author Kevin Partington
+ * @license MIT License (from JSCS). See below.
+ */
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright 2013-2016 Dulin Marat and other contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+"use strict";
+
+module.exports = 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diff --git a/node_modules/eslint/lib/rules/utils/unicode/index.js b/node_modules/eslint/lib/rules/utils/unicode/index.js
new file mode 100644
index 00000000..02eea502
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/unicode/index.js
@@ -0,0 +1,11 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+module.exports = {
+    isCombiningCharacter: require("./is-combining-character"),
+    isEmojiModifier: require("./is-emoji-modifier"),
+    isRegionalIndicatorSymbol: require("./is-regional-indicator-symbol"),
+    isSurrogatePair: require("./is-surrogate-pair")
+};
diff --git a/node_modules/eslint/lib/rules/utils/unicode/is-combining-character.js b/node_modules/eslint/lib/rules/utils/unicode/is-combining-character.js
new file mode 100644
index 00000000..0fa40ee4
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/unicode/is-combining-character.js
@@ -0,0 +1,13 @@
+// THIS FILE WAS GENERATED BY 'tools/update-unicode-utils.js'
+"use strict";
+
+const combiningChars = new Set([768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,1155,1156,1157,1158,1159,1160,1161,1425,1426,1427,1428,1429,1430,1431,1432,1433,1434,1435,1436,1437,1438,1439,1440,1441,1442,1443,1444,1445,1446,1447,1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1458,1459,1460,1461,1462,1463,1464,1465,1466,1467,1468,1469,1471,1473,1474,1476,1477,1479,1552,1553,1554,1555,1556,1557,1558,1559,1560,1561,1562,1611,1612,1613,1614,1615,1616,1617,1618,1619,1620,1621,1622,1623,1624,1625,1626,1627,1628,1629,1630,1631,1648,1750,1751,1752,1753,1754,1755,1756,1759,1760,1761,1762,1763,1764,1767,1768,1770,1771,1772,1773,1809,1840,1841,1842,1843,1844,1845,1846,1847,1848,1849,1850,1851,1852,1853,1854,1855,1856,1857,1858,1859,1860,1861,1862,1863,1864,1865,1866,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,2027,2028,2029,2030,2031,2032,2033,2034,2035,2070,2071,2072,2073,2075,2076,2077,2078,2079,2080,2081,2082,2083,2085,2086,2087,2089,2090,2091,2092,2093,2137,2138,2139,2260,2261,2262,2263,2264,2265,2266,2267,2268,2269,2270,2271,2272,2273,2275,2276,2277,2278,2279,2280,2281,2282,2283,2284,2285,2286,2287,2288,2289,2290,2291,2292,2293,2294,2295,2296,2297,2298,2299,2300,2301,2302,2303,2304,2305,2306,2307,2362,2363,2364,2366,2367,2368,2369,2370,2371,2372,2373,2374,2375,2376,2377,2378,2379,2380,2381,2382,2383,2385,2386,2387,2388,2389,2390,2391,2402,2403,2433,2434,2435,2492,2494,2495,2496,2497,2498,2499,2500,2503,2504,2507,2508,2509,2519,2530,2531,2561,2562,2563,2620,2622,2623,2624,2625,2626,2631,2632,2635,2636,2637,2641,2672,2673,2677,2689,2690,2691,2748,2750,2751,2752,2753,2754,2755,2756,2757,2759,2760,2761,2763,2764,2765,2786,2787,2810,2811,2812,2813,2814,2815,2817,2818,2819,2876,2878,2879,2880,2881,2882,2883,2884,2887,2888,2891,2892,2893,2902,2903,2914,2915,2946,3006,3007,3008,3009,3010,3014,3015,3016,3018,3019,3020,3021,3031,3072,3073,3074,3075,3134,3135,3136,3137,3138,3139,3140,3142,3143,3144,3146,3147,3148,3149,3157,3158,3170,3171,3201,3202,3203,3260,3262,3263,3264,3265,3266,3267,3268,3270,3271,3272,3274,3275,3276,3277,3285,3286,3298,3299,3328,3329,3330,3331,3387,3388,3390,3391,3392,3393,3394,3395,3396,3398,3399,3400,3402,3403,3404,3405,3415,3426,3427,3458,3459,3530,3535,3536,3537,3538,3539,3540,3542,3544,3545,3546,3547,3548,3549,3550,3551,3570,3571,3633,3636,3637,3638,3639,3640,3641,3642,3655,3656,3657,3658,3659,3660,3661,3662,3761,3764,3765,3766,3767,3768,3769,3771,3772,3784,3785,3786,3787,3788,3789,3864,3865,3893,3895,3897,3902,3903,3953,3954,3955,3956,3957,3958,3959,3960,3961,3962,3963,3964,3965,3966,3967,3968,3969,3970,3971,3972,3974,3975,3981,3982,3983,3984,3985,3986,3987,3988,3989,3990,3991,3993,3994,3995,3996,3997,3998,3999,4000,4001,4002,4003,4004,4005,4006,4007,4008,4009,4010,4011,4012,4013,4014,4015,4016,4017,4018,4019,4020,4021,4022,4023,4024,4025,4026,4027,4028,4038,4139,4140,4141,4142,4143,4144,4145,4146,4147,4148,4149,4150,4151,4152,4153,4154,4155,4156,4157,4158,4182,4183,4184,4185,4190,4191,4192,4194,4195,4196,4199,4200,4201,4202,4203,4204,4205,4209,4210,4211,4212,4226,4227,4228,4229,4230,4231,4232,4233,4234,4235,4236,4237,4239,4250,4251,4252,4253,4957,4958,4959,5906,5907,5908,5938,5939,5940,5970,5971,6002,6003,6068,6069,6070,6071,6072,6073,6074,6075,6076,6077,6078,6079,6080,6081,6082,6083,6084,6085,6086,6087,6088,6089,6090,6091,6092,6093,6094,6095,6096,6097,6098,6099,6109,6155,6156,6157,6277,6278,6313,6432,6433,6434,6435,6436,6437,6438,6439,6440,6441,6442,6443,6448,6449,6450,6451,6452,6453,6454,6455,6456,6457,6458,6459,6679,6680,6681,6682,6683,6741,6742,6743,6744,6745,6746,6747,6748,6749,6750,6752,6753,6754,6755,6756,6757,6758,6759,6760,6761,6762,6763,6764,6765,6766,6767,6768,6769,6770,6771,6772,6773,6774,6775,6776,6777,6778,6779,6780,6783,6832,6833,6834,6835,6836,6837,6838,6839,6840,6841,6842,6843,6844,6845,6846,6912,6913,6914,6915,6916,6964,6965,6966,6967,6968,6969,6970,6971,6972,6973,6974,6975,6976,6977,6978,6979,6980,7019,7020,7021,7022,7023,7024,7025,7026,7027,7040,7041,7042,7073,7074,7075,7076,7077,7078,7079,7080,7081,7082,7083,7084,7085,7142,7143,7144,7145,7146,7147,7148,7149,7150,7151,7152,7153,7154,7155,7204,7205,7206,7207,7208,7209,7210,7211,7212,7213,7214,7215,7216,7217,7218,7219,7220,7221,7222,7223,7376,7377,7378,7380,7381,7382,7383,7384,7385,7386,7387,7388,7389,7390,7391,7392,7393,7394,7395,7396,7397,7398,7399,7400,7405,7410,7411,7412,7415,7416,7417,7616,7617,7618,7619,7620,7621,7622,7623,7624,7625,7626,7627,7628,7629,7630,7631,7632,7633,7634,7635,7636,7637,7638,7639,7640,7641,7642,7643,7644,7645,7646,7647,7648,7649,7650,7651,7652,7653,7654,7655,7656,7657,7658,7659,7660,7661,7662,7663,7664,7665,7666,7667,7668,7669,7670,7671,7672,7673,7675,7676,7677,7678,7679,8400,8401,8402,8403,8404,8405,8406,8407,8408,8409,8410,8411,8412,8413,8414,8415,8416,8417,8418,8419,8420,8421,8422,8423,8424,8425,8426,8427,8428,8429,8430,8431,8432,11503,11504,11505,11647,11744,11745,11746,11747,11748,11749,11750,11751,11752,11753,11754,11755,11756,11757,11758,11759,11760,11761,11762,11763,11764,11765,11766,11767,11768,11769,11770,11771,11772,11773,11774,11775,12330,12331,12332,12333,12334,12335,12441,12442,42607,42608,42609,42610,42612,42613,42614,42615,42616,42617,42618,42619,42620,42621,42654,42655,42736,42737,43010,43014,43019,43043,43044,43045,43046,43047,43136,43137,43188,43189,43190,43191,43192,43193,43194,43195,43196,43197,43198,43199,43200,43201,43202,43203,43204,43205,43232,43233,43234,43235,43236,43237,43238,43239,43240,43241,43242,43243,43244,43245,43246,43247,43248,43249,43302,43303,43304,43305,43306,43307,43308,43309,43335,43336,43337,43338,43339,43340,43341,43342,43343,43344,43345,43346,43347,43392,43393,43394,43395,43443,43444,43445,43446,43447,43448,43449,43450,43451,43452,43453,43454,43455,43456,43493,43561,43562,43563,43564,43565,43566,43567,43568,43569,43570,43571,43572,43573,43574,43587,43596,43597,43643,43644,43645,43696,43698,43699,43700,43703,43704,43710,43711,43713,43755,43756,43757,43758,43759,43765,43766,44003,44004,44005,44006,44007,44008,44009,44010,44012,44013,64286,65024,65025,65026,65027,65028,65029,65030,65031,65032,65033,65034,65035,65036,65037,65038,65039,65056,65057,65058,65059,65060,65061,65062,65063,65064,65065,65066,65067,65068,65069,65070,65071,66045,66272,66422,66423,66424,66425,66426,68097,68098,68099,68101,68102,68108,68109,68110,68111,68152,68153,68154,68159,68325,68326,69632,69633,69634,69688,69689,69690,69691,69692,69693,69694,69695,69696,69697,69698,69699,69700,69701,69702,69759,69760,69761,69762,69808,69809,69810,69811,69812,69813,69814,69815,69816,69817,69818,69888,69889,69890,69927,69928,69929,69930,69931,69932,69933,69934,69935,69936,69937,69938,69939,69940,70003,70016,70017,70018,70067,70068,70069,70070,70071,70072,70073,70074,70075,70076,70077,70078,70079,70080,70090,70091,70092,70188,70189,70190,70191,70192,70193,70194,70195,70196,70197,70198,70199,70206,70367,70368,70369,70370,70371,70372,70373,70374,70375,70376,70377,70378,70400,70401,70402,70403,70460,70462,70463,70464,70465,70466,70467,70468,70471,70472,70475,70476,70477,70487,70498,70499,70502,70503,70504,70505,70506,70507,70508,70512,70513,70514,70515,70516,70709,70710,70711,70712,70713,70714,70715,70716,70717,70718,70719,70720,70721,70722,70723,70724,70725,70726,70832,70833,70834,70835,70836,70837,70838,70839,70840,70841,70842,70843,70844,70845,70846,70847,70848,70849,70850,70851,71087,71088,71089,71090,71091,71092,71093,71096,71097,71098,71099,71100,71101,71102,71103,71104,71132,71133,71216,71217,71218,71219,71220,71221,71222,71223,71224,71225,71226,71227,71228,71229,71230,71231,71232,71339,71340,71341,71342,71343,71344,71345,71346,71347,71348,71349,71350,71351,71453,71454,71455,71456,71457,71458,71459,71460,71461,71462,71463,71464,71465,71466,71467,72193,72194,72195,72196,72197,72198,72199,72200,72201,72202,72243,72244,72245,72246,72247,72248,72249,72251,72252,72253,72254,72263,72273,72274,72275,72276,72277,72278,72279,72280,72281,72282,72283,72330,72331,72332,72333,72334,72335,72336,72337,72338,72339,72340,72341,72342,72343,72344,72345,72751,72752,72753,72754,72755,72756,72757,72758,72760,72761,72762,72763,72764,72765,72766,72767,72850,72851,72852,72853,72854,72855,72856,72857,72858,72859,72860,72861,72862,72863,72864,72865,72866,72867,72868,72869,72870,72871,72873,72874,72875,72876,72877,72878,72879,72880,72881,72882,72883,72884,72885,72886,73009,73010,73011,73012,73013,73014,73018,73020,73021,73023,73024,73025,73026,73027,73028,73029,73031,92912,92913,92914,92915,92916,92976,92977,92978,92979,92980,92981,92982,94033,94034,94035,94036,94037,94038,94039,94040,94041,94042,94043,94044,94045,94046,94047,94048,94049,94050,94051,94052,94053,94054,94055,94056,94057,94058,94059,94060,94061,94062,94063,94064,94065,94066,94067,94068,94069,94070,94071,94072,94073,94074,94075,94076,94077,94078,94095,94096,94097,94098,113821,113822,119141,119142,119143,119144,119145,119149,119150,119151,119152,119153,119154,119163,119164,119165,119166,119167,119168,119169,119170,119173,119174,119175,119176,119177,119178,119179,119210,119211,119212,119213,119362,119363,119364,121344,121345,121346,121347,121348,121349,121350,121351,121352,121353,121354,121355,121356,121357,121358,121359,121360,121361,121362,121363,121364,121365,121366,121367,121368,121369,121370,121371,121372,121373,121374,121375,121376,121377,121378,121379,121380,121381,121382,121383,121384,121385,121386,121387,121388,121389,121390,121391,121392,121393,121394,121395,121396,121397,121398,121403,121404,121405,121406,121407,121408,121409,121410,121411,121412,121413,121414,121415,121416,121417,121418,121419,121420,121421,121422,121423,121424,121425,121426,121427,121428,121429,121430,121431,1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+
+/**
+ * Check whether a given character is a combining mark or not.
+ * @param {number} c The character code to check.
+ * @returns {boolean} `true` if the character belongs to the category, one of `Mc`, `Me`, and `Mn`.
+ */
+module.exports = function isCombiningCharacter(c) {
+    return combiningChars.has(c);
+};
diff --git a/node_modules/eslint/lib/rules/utils/unicode/is-emoji-modifier.js b/node_modules/eslint/lib/rules/utils/unicode/is-emoji-modifier.js
new file mode 100644
index 00000000..1bd5f557
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/unicode/is-emoji-modifier.js
@@ -0,0 +1,13 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+/**
+ * Check whether a given character is an emoji modifier.
+ * @param {number} code The character code to check.
+ * @returns {boolean} `true` if the character is an emoji modifier.
+ */
+module.exports = function isEmojiModifier(code) {
+    return code >= 0x1F3FB && code <= 0x1F3FF;
+};
diff --git a/node_modules/eslint/lib/rules/utils/unicode/is-regional-indicator-symbol.js b/node_modules/eslint/lib/rules/utils/unicode/is-regional-indicator-symbol.js
new file mode 100644
index 00000000..c48ed46e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/unicode/is-regional-indicator-symbol.js
@@ -0,0 +1,13 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+/**
+ * Check whether a given character is a regional indicator symbol.
+ * @param {number} code The character code to check.
+ * @returns {boolean} `true` if the character is a regional indicator symbol.
+ */
+module.exports = function isRegionalIndicatorSymbol(code) {
+    return code >= 0x1F1E6 && code <= 0x1F1FF;
+};
diff --git a/node_modules/eslint/lib/rules/utils/unicode/is-surrogate-pair.js b/node_modules/eslint/lib/rules/utils/unicode/is-surrogate-pair.js
new file mode 100644
index 00000000..b8e5c1ca
--- /dev/null
+++ b/node_modules/eslint/lib/rules/utils/unicode/is-surrogate-pair.js
@@ -0,0 +1,14 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+/**
+ * Check whether given two characters are a surrogate pair.
+ * @param {number} lead The code of the lead character.
+ * @param {number} tail The code of the tail character.
+ * @returns {boolean} `true` if the character pair is a surrogate pair.
+ */
+module.exports = function isSurrogatePair(lead, tail) {
+    return lead >= 0xD800 && lead < 0xDC00 && tail >= 0xDC00 && tail < 0xE000;
+};
diff --git a/node_modules/eslint/lib/rules/valid-jsdoc.js b/node_modules/eslint/lib/rules/valid-jsdoc.js
new file mode 100644
index 00000000..9ec6938e
--- /dev/null
+++ b/node_modules/eslint/lib/rules/valid-jsdoc.js
@@ -0,0 +1,515 @@
+/**
+ * @fileoverview Validates JSDoc comments are syntactically correct
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const doctrine = require("doctrine");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "enforce valid JSDoc comments",
+            category: "Possible Errors",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/valid-jsdoc"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    prefer: {
+                        type: "object",
+                        additionalProperties: {
+                            type: "string"
+                        }
+                    },
+                    preferType: {
+                        type: "object",
+                        additionalProperties: {
+                            type: "string"
+                        }
+                    },
+                    requireReturn: {
+                        type: "boolean",
+                        default: true
+                    },
+                    requireParamDescription: {
+                        type: "boolean",
+                        default: true
+                    },
+                    requireReturnDescription: {
+                        type: "boolean",
+                        default: true
+                    },
+                    matchDescription: {
+                        type: "string"
+                    },
+                    requireReturnType: {
+                        type: "boolean",
+                        default: true
+                    },
+                    requireParamType: {
+                        type: "boolean",
+                        default: true
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code",
+        messages: {
+            unexpectedTag: "Unexpected @{{title}} tag; function has no return statement.",
+            expected: "Expected JSDoc for '{{name}}' but found '{{jsdocName}}'.",
+            use: "Use @{{name}} instead.",
+            useType: "Use '{{expectedTypeName}}' instead of '{{currentTypeName}}'.",
+            syntaxError: "JSDoc syntax error.",
+            missingBrace: "JSDoc type missing brace.",
+            missingParamDesc: "Missing JSDoc parameter description for '{{name}}'.",
+            missingParamType: "Missing JSDoc parameter type for '{{name}}'.",
+            missingReturnType: "Missing JSDoc return type.",
+            missingReturnDesc: "Missing JSDoc return description.",
+            missingReturn: "Missing JSDoc @{{returns}} for function.",
+            missingParam: "Missing JSDoc for parameter '{{name}}'.",
+            duplicateParam: "Duplicate JSDoc parameter '{{name}}'.",
+            unsatisfiedDesc: "JSDoc description does not satisfy the regex pattern."
+        },
+
+        deprecated: true,
+        replacedBy: []
+    },
+
+    create(context) {
+
+        const options = context.options[0] || {},
+            prefer = options.prefer || {},
+            sourceCode = context.getSourceCode(),
+
+            // these both default to true, so you have to explicitly make them false
+            requireReturn = options.requireReturn !== false,
+            requireParamDescription = options.requireParamDescription !== false,
+            requireReturnDescription = options.requireReturnDescription !== false,
+            requireReturnType = options.requireReturnType !== false,
+            requireParamType = options.requireParamType !== false,
+            preferType = options.preferType || {},
+            checkPreferType = Object.keys(preferType).length !== 0;
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        // Using a stack to store if a function returns or not (handling nested functions)
+        const fns = [];
+
+        /**
+         * Check if node type is a Class
+         * @param {ASTNode} node node to check.
+         * @returns {boolean} True is its a class
+         * @private
+         */
+        function isTypeClass(node) {
+            return node.type === "ClassExpression" || node.type === "ClassDeclaration";
+        }
+
+        /**
+         * When parsing a new function, store it in our function stack.
+         * @param {ASTNode} node A function node to check.
+         * @returns {void}
+         * @private
+         */
+        function startFunction(node) {
+            fns.push({
+                returnPresent: (node.type === "ArrowFunctionExpression" && node.body.type !== "BlockStatement") ||
+                    isTypeClass(node) || node.async
+            });
+        }
+
+        /**
+         * Indicate that return has been found in the current function.
+         * @param {ASTNode} node The return node.
+         * @returns {void}
+         * @private
+         */
+        function addReturn(node) {
+            const functionState = fns[fns.length - 1];
+
+            if (functionState && node.argument !== null) {
+                functionState.returnPresent = true;
+            }
+        }
+
+        /**
+         * Check if return tag type is void or undefined
+         * @param {Object} tag JSDoc tag
+         * @returns {boolean} True if its of type void or undefined
+         * @private
+         */
+        function isValidReturnType(tag) {
+            return tag.type === null || tag.type.name === "void" || tag.type.type === "UndefinedLiteral";
+        }
+
+        /**
+         * Check if type should be validated based on some exceptions
+         * @param {Object} type JSDoc tag
+         * @returns {boolean} True if it can be validated
+         * @private
+         */
+        function canTypeBeValidated(type) {
+            return type !== "UndefinedLiteral" && // {undefined} as there is no name property available.
+                   type !== "NullLiteral" && // {null}
+                   type !== "NullableLiteral" && // {?}
+                   type !== "FunctionType" && // {function(a)}
+                   type !== "AllLiteral"; // {*}
+        }
+
+        /**
+         * Extract the current and expected type based on the input type object
+         * @param {Object} type JSDoc tag
+         * @returns {{currentType: Doctrine.Type, expectedTypeName: string}} The current type annotation and
+         * the expected name of the annotation
+         * @private
+         */
+        function getCurrentExpectedTypes(type) {
+            let currentType;
+
+            if (type.name) {
+                currentType = type;
+            } else if (type.expression) {
+                currentType = type.expression;
+            }
+
+            return {
+                currentType,
+                expectedTypeName: currentType && preferType[currentType.name]
+            };
+        }
+
+        /**
+         * Gets the location of a JSDoc node in a file
+         * @param {Token} jsdocComment The comment that this node is parsed from
+         * @param {{range: number[]}} parsedJsdocNode A tag or other node which was parsed from this comment
+         * @returns {{start: SourceLocation, end: SourceLocation}} The 0-based source location for the tag
+         */
+        function getAbsoluteRange(jsdocComment, parsedJsdocNode) {
+            return {
+                start: sourceCode.getLocFromIndex(jsdocComment.range[0] + 2 + parsedJsdocNode.range[0]),
+                end: sourceCode.getLocFromIndex(jsdocComment.range[0] + 2 + parsedJsdocNode.range[1])
+            };
+        }
+
+        /**
+         * Validate type for a given JSDoc node
+         * @param {Object} jsdocNode JSDoc node
+         * @param {Object} type JSDoc tag
+         * @returns {void}
+         * @private
+         */
+        function validateType(jsdocNode, type) {
+            if (!type || !canTypeBeValidated(type.type)) {
+                return;
+            }
+
+            const typesToCheck = [];
+            let elements = [];
+
+            switch (type.type) {
+                case "TypeApplication": // {Array.<String>}
+                    elements = type.applications[0].type === "UnionType" ? type.applications[0].elements : type.applications;
+                    typesToCheck.push(getCurrentExpectedTypes(type));
+                    break;
+                case "RecordType": // {{20:String}}
+                    elements = type.fields;
+                    break;
+                case "UnionType": // {String|number|Test}
+                case "ArrayType": // {[String, number, Test]}
+                    elements = type.elements;
+                    break;
+                case "FieldType": // Array.<{count: number, votes: number}>
+                    if (type.value) {
+                        typesToCheck.push(getCurrentExpectedTypes(type.value));
+                    }
+                    break;
+                default:
+                    typesToCheck.push(getCurrentExpectedTypes(type));
+            }
+
+            elements.forEach(validateType.bind(null, jsdocNode));
+
+            typesToCheck.forEach(typeToCheck => {
+                if (typeToCheck.expectedTypeName &&
+                    typeToCheck.expectedTypeName !== typeToCheck.currentType.name) {
+                    context.report({
+                        node: jsdocNode,
+                        messageId: "useType",
+                        loc: getAbsoluteRange(jsdocNode, typeToCheck.currentType),
+                        data: {
+                            currentTypeName: typeToCheck.currentType.name,
+                            expectedTypeName: typeToCheck.expectedTypeName
+                        },
+                        fix(fixer) {
+                            return fixer.replaceTextRange(
+                                typeToCheck.currentType.range.map(indexInComment => jsdocNode.range[0] + 2 + indexInComment),
+                                typeToCheck.expectedTypeName
+                            );
+                        }
+                    });
+                }
+            });
+        }
+
+        /**
+         * Validate the JSDoc node and output warnings if anything is wrong.
+         * @param {ASTNode} node The AST node to check.
+         * @returns {void}
+         * @private
+         */
+        function checkJSDoc(node) {
+            const jsdocNode = sourceCode.getJSDocComment(node),
+                functionData = fns.pop(),
+                paramTagsByName = Object.create(null),
+                paramTags = [];
+            let hasReturns = false,
+                returnsTag,
+                hasConstructor = false,
+                isInterface = false,
+                isOverride = false,
+                isAbstract = false;
+
+            // make sure only to validate JSDoc comments
+            if (jsdocNode) {
+                let jsdoc;
+
+                try {
+                    jsdoc = doctrine.parse(jsdocNode.value, {
+                        strict: true,
+                        unwrap: true,
+                        sloppy: true,
+                        range: true
+                    });
+                } catch (ex) {
+
+                    if (/braces/iu.test(ex.message)) {
+                        context.report({ node: jsdocNode, messageId: "missingBrace" });
+                    } else {
+                        context.report({ node: jsdocNode, messageId: "syntaxError" });
+                    }
+
+                    return;
+                }
+
+                jsdoc.tags.forEach(tag => {
+
+                    switch (tag.title.toLowerCase()) {
+
+                        case "param":
+                        case "arg":
+                        case "argument":
+                            paramTags.push(tag);
+                            break;
+
+                        case "return":
+                        case "returns":
+                            hasReturns = true;
+                            returnsTag = tag;
+                            break;
+
+                        case "constructor":
+                        case "class":
+                            hasConstructor = true;
+                            break;
+
+                        case "override":
+                        case "inheritdoc":
+                            isOverride = true;
+                            break;
+
+                        case "abstract":
+                        case "virtual":
+                            isAbstract = true;
+                            break;
+
+                        case "interface":
+                            isInterface = true;
+                            break;
+
+                        // no default
+                    }
+
+                    // check tag preferences
+                    if (Object.prototype.hasOwnProperty.call(prefer, tag.title) && tag.title !== prefer[tag.title]) {
+                        const entireTagRange = getAbsoluteRange(jsdocNode, tag);
+
+                        context.report({
+                            node: jsdocNode,
+                            messageId: "use",
+                            loc: {
+                                start: entireTagRange.start,
+                                end: {
+                                    line: entireTagRange.start.line,
+                                    column: entireTagRange.start.column + `@${tag.title}`.length
+                                }
+                            },
+                            data: { name: prefer[tag.title] },
+                            fix(fixer) {
+                                return fixer.replaceTextRange(
+                                    [
+                                        jsdocNode.range[0] + tag.range[0] + 3,
+                                        jsdocNode.range[0] + tag.range[0] + tag.title.length + 3
+                                    ],
+                                    prefer[tag.title]
+                                );
+                            }
+                        });
+                    }
+
+                    // validate the types
+                    if (checkPreferType && tag.type) {
+                        validateType(jsdocNode, tag.type);
+                    }
+                });
+
+                paramTags.forEach(param => {
+                    if (requireParamType && !param.type) {
+                        context.report({
+                            node: jsdocNode,
+                            messageId: "missingParamType",
+                            loc: getAbsoluteRange(jsdocNode, param),
+                            data: { name: param.name }
+                        });
+                    }
+                    if (!param.description && requireParamDescription) {
+                        context.report({
+                            node: jsdocNode,
+                            messageId: "missingParamDesc",
+                            loc: getAbsoluteRange(jsdocNode, param),
+                            data: { name: param.name }
+                        });
+                    }
+                    if (paramTagsByName[param.name]) {
+                        context.report({
+                            node: jsdocNode,
+                            messageId: "duplicateParam",
+                            loc: getAbsoluteRange(jsdocNode, param),
+                            data: { name: param.name }
+                        });
+                    } else if (param.name.indexOf(".") === -1) {
+                        paramTagsByName[param.name] = param;
+                    }
+                });
+
+                if (hasReturns) {
+                    if (!requireReturn && !functionData.returnPresent && (returnsTag.type === null || !isValidReturnType(returnsTag)) && !isAbstract) {
+                        context.report({
+                            node: jsdocNode,
+                            messageId: "unexpectedTag",
+                            loc: getAbsoluteRange(jsdocNode, returnsTag),
+                            data: {
+                                title: returnsTag.title
+                            }
+                        });
+                    } else {
+                        if (requireReturnType && !returnsTag.type) {
+                            context.report({ node: jsdocNode, messageId: "missingReturnType" });
+                        }
+
+                        if (!isValidReturnType(returnsTag) && !returnsTag.description && requireReturnDescription) {
+                            context.report({ node: jsdocNode, messageId: "missingReturnDesc" });
+                        }
+                    }
+                }
+
+                // check for functions missing @returns
+                if (!isOverride && !hasReturns && !hasConstructor && !isInterface &&
+                    node.parent.kind !== "get" && node.parent.kind !== "constructor" &&
+                    node.parent.kind !== "set" && !isTypeClass(node)) {
+                    if (requireReturn || (functionData.returnPresent && !node.async)) {
+                        context.report({
+                            node: jsdocNode,
+                            messageId: "missingReturn",
+                            data: {
+                                returns: prefer.returns || "returns"
+                            }
+                        });
+                    }
+                }
+
+                // check the parameters
+                const jsdocParamNames = Object.keys(paramTagsByName);
+
+                if (node.params) {
+                    node.params.forEach((param, paramsIndex) => {
+                        const bindingParam = param.type === "AssignmentPattern"
+                            ? param.left
+                            : param;
+
+                        // TODO(nzakas): Figure out logical things to do with destructured, default, rest params
+                        if (bindingParam.type === "Identifier") {
+                            const name = bindingParam.name;
+
+                            if (jsdocParamNames[paramsIndex] && (name !== jsdocParamNames[paramsIndex])) {
+                                context.report({
+                                    node: jsdocNode,
+                                    messageId: "expected",
+                                    loc: getAbsoluteRange(jsdocNode, paramTagsByName[jsdocParamNames[paramsIndex]]),
+                                    data: {
+                                        name,
+                                        jsdocName: jsdocParamNames[paramsIndex]
+                                    }
+                                });
+                            } else if (!paramTagsByName[name] && !isOverride) {
+                                context.report({
+                                    node: jsdocNode,
+                                    messageId: "missingParam",
+                                    data: {
+                                        name
+                                    }
+                                });
+                            }
+                        }
+                    });
+                }
+
+                if (options.matchDescription) {
+                    const regex = new RegExp(options.matchDescription, "u");
+
+                    if (!regex.test(jsdoc.description)) {
+                        context.report({ node: jsdocNode, messageId: "unsatisfiedDesc" });
+                    }
+                }
+
+            }
+
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            ArrowFunctionExpression: startFunction,
+            FunctionExpression: startFunction,
+            FunctionDeclaration: startFunction,
+            ClassExpression: startFunction,
+            ClassDeclaration: startFunction,
+            "ArrowFunctionExpression:exit": checkJSDoc,
+            "FunctionExpression:exit": checkJSDoc,
+            "FunctionDeclaration:exit": checkJSDoc,
+            "ClassExpression:exit": checkJSDoc,
+            "ClassDeclaration:exit": checkJSDoc,
+            ReturnStatement: addReturn
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/valid-typeof.js b/node_modules/eslint/lib/rules/valid-typeof.js
new file mode 100644
index 00000000..a0f20f74
--- /dev/null
+++ b/node_modules/eslint/lib/rules/valid-typeof.js
@@ -0,0 +1,85 @@
+/**
+ * @fileoverview Ensures that the results of typeof are compared against a valid string
+ * @author Ian Christian Myers
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "problem",
+
+        docs: {
+            description: "enforce comparing `typeof` expressions against valid strings",
+            category: "Possible Errors",
+            recommended: true,
+            url: "https://eslint.org/docs/rules/valid-typeof"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    requireStringLiterals: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            invalidValue: "Invalid typeof comparison value.",
+            notString: "Typeof comparisons should be to string literals."
+        }
+    },
+
+    create(context) {
+
+        const VALID_TYPES = ["symbol", "undefined", "object", "boolean", "number", "string", "function", "bigint"],
+            OPERATORS = ["==", "===", "!=", "!=="];
+
+        const requireStringLiterals = context.options[0] && context.options[0].requireStringLiterals;
+
+        /**
+         * Determines whether a node is a typeof expression.
+         * @param {ASTNode} node The node
+         * @returns {boolean} `true` if the node is a typeof expression
+         */
+        function isTypeofExpression(node) {
+            return node.type === "UnaryExpression" && node.operator === "typeof";
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+
+            UnaryExpression(node) {
+                if (isTypeofExpression(node)) {
+                    const parent = context.getAncestors().pop();
+
+                    if (parent.type === "BinaryExpression" && OPERATORS.indexOf(parent.operator) !== -1) {
+                        const sibling = parent.left === node ? parent.right : parent.left;
+
+                        if (sibling.type === "Literal" || sibling.type === "TemplateLiteral" && !sibling.expressions.length) {
+                            const value = sibling.type === "Literal" ? sibling.value : sibling.quasis[0].value.cooked;
+
+                            if (VALID_TYPES.indexOf(value) === -1) {
+                                context.report({ node: sibling, messageId: "invalidValue" });
+                            }
+                        } else if (requireStringLiterals && !isTypeofExpression(sibling)) {
+                            context.report({ node: sibling, messageId: "notString" });
+                        }
+                    }
+                }
+            }
+
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/vars-on-top.js b/node_modules/eslint/lib/rules/vars-on-top.js
new file mode 100644
index 00000000..e919d02d
--- /dev/null
+++ b/node_modules/eslint/lib/rules/vars-on-top.js
@@ -0,0 +1,144 @@
+/**
+ * @fileoverview Rule to enforce var declarations are only at the top of a function.
+ * @author Danny Fritz
+ * @author Gyandeep Singh
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require `var` declarations be placed at the top of their containing scope",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/vars-on-top"
+        },
+
+        schema: [],
+        messages: {
+            top: "All 'var' declarations must be at the top of the function scope."
+        }
+    },
+
+    create(context) {
+
+        //--------------------------------------------------------------------------
+        // Helpers
+        //--------------------------------------------------------------------------
+
+        /**
+         * @param {ASTNode} node - any node
+         * @returns {boolean} whether the given node structurally represents a directive
+         */
+        function looksLikeDirective(node) {
+            return node.type === "ExpressionStatement" &&
+                node.expression.type === "Literal" && typeof node.expression.value === "string";
+        }
+
+        /**
+         * Check to see if its a ES6 import declaration
+         * @param {ASTNode} node - any node
+         * @returns {boolean} whether the given node represents a import declaration
+         */
+        function looksLikeImport(node) {
+            return node.type === "ImportDeclaration" || node.type === "ImportSpecifier" ||
+                node.type === "ImportDefaultSpecifier" || node.type === "ImportNamespaceSpecifier";
+        }
+
+        /**
+         * Checks whether a given node is a variable declaration or not.
+         *
+         * @param {ASTNode} node - any node
+         * @returns {boolean} `true` if the node is a variable declaration.
+         */
+        function isVariableDeclaration(node) {
+            return (
+                node.type === "VariableDeclaration" ||
+                (
+                    node.type === "ExportNamedDeclaration" &&
+                    node.declaration &&
+                    node.declaration.type === "VariableDeclaration"
+                )
+            );
+        }
+
+        /**
+         * Checks whether this variable is on top of the block body
+         * @param {ASTNode} node - The node to check
+         * @param {ASTNode[]} statements - collection of ASTNodes for the parent node block
+         * @returns {boolean} True if var is on top otherwise false
+         */
+        function isVarOnTop(node, statements) {
+            const l = statements.length;
+            let i = 0;
+
+            // skip over directives
+            for (; i < l; ++i) {
+                if (!looksLikeDirective(statements[i]) && !looksLikeImport(statements[i])) {
+                    break;
+                }
+            }
+
+            for (; i < l; ++i) {
+                if (!isVariableDeclaration(statements[i])) {
+                    return false;
+                }
+                if (statements[i] === node) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /**
+         * Checks whether variable is on top at the global level
+         * @param {ASTNode} node - The node to check
+         * @param {ASTNode} parent - Parent of the node
+         * @returns {void}
+         */
+        function globalVarCheck(node, parent) {
+            if (!isVarOnTop(node, parent.body)) {
+                context.report({ node, messageId: "top" });
+            }
+        }
+
+        /**
+         * Checks whether variable is on top at functional block scope level
+         * @param {ASTNode} node - The node to check
+         * @param {ASTNode} parent - Parent of the node
+         * @param {ASTNode} grandParent - Parent of the node's parent
+         * @returns {void}
+         */
+        function blockScopeVarCheck(node, parent, grandParent) {
+            if (!(/Function/u.test(grandParent.type) &&
+                    parent.type === "BlockStatement" &&
+                    isVarOnTop(node, parent.body))) {
+                context.report({ node, messageId: "top" });
+            }
+        }
+
+        //--------------------------------------------------------------------------
+        // Public API
+        //--------------------------------------------------------------------------
+
+        return {
+            "VariableDeclaration[kind='var']"(node) {
+                if (node.parent.type === "ExportNamedDeclaration") {
+                    globalVarCheck(node.parent, node.parent.parent);
+                } else if (node.parent.type === "Program") {
+                    globalVarCheck(node, node.parent);
+                } else {
+                    blockScopeVarCheck(node, node.parent, node.parent.parent);
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/wrap-iife.js b/node_modules/eslint/lib/rules/wrap-iife.js
new file mode 100644
index 00000000..5e590be1
--- /dev/null
+++ b/node_modules/eslint/lib/rules/wrap-iife.js
@@ -0,0 +1,160 @@
+/**
+ * @fileoverview Rule to flag when IIFE is not wrapped in parens
+ * @author Ilya Volodin
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require parentheses around immediate `function` invocations",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/wrap-iife"
+        },
+
+        schema: [
+            {
+                enum: ["outside", "inside", "any"]
+            },
+            {
+                type: "object",
+                properties: {
+                    functionPrototypeMethods: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code",
+        messages: {
+            wrapInvocation: "Wrap an immediate function invocation in parentheses.",
+            wrapExpression: "Wrap only the function expression in parens.",
+            moveInvocation: "Move the invocation into the parens that contain the function."
+        }
+    },
+
+    create(context) {
+
+        const style = context.options[0] || "outside";
+        const includeFunctionPrototypeMethods = context.options[1] && context.options[1].functionPrototypeMethods;
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Check if the node is wrapped in ()
+         * @param {ASTNode} node node to evaluate
+         * @returns {boolean} True if it is wrapped
+         * @private
+         */
+        function wrapped(node) {
+            return astUtils.isParenthesised(sourceCode, node);
+        }
+
+        /**
+         * Get the function node from an IIFE
+         * @param {ASTNode} node node to evaluate
+         * @returns {ASTNode} node that is the function expression of the given IIFE, or null if none exist
+         */
+        function getFunctionNodeFromIIFE(node) {
+            const callee = node.callee;
+
+            if (callee.type === "FunctionExpression") {
+                return callee;
+            }
+
+            if (includeFunctionPrototypeMethods &&
+                callee.type === "MemberExpression" &&
+                callee.object.type === "FunctionExpression" &&
+                (astUtils.getStaticPropertyName(callee) === "call" || astUtils.getStaticPropertyName(callee) === "apply")
+            ) {
+                return callee.object;
+            }
+
+            return null;
+        }
+
+
+        return {
+            CallExpression(node) {
+                const innerNode = getFunctionNodeFromIIFE(node);
+
+                if (!innerNode) {
+                    return;
+                }
+
+                const callExpressionWrapped = wrapped(node),
+                    functionExpressionWrapped = wrapped(innerNode);
+
+                if (!callExpressionWrapped && !functionExpressionWrapped) {
+                    context.report({
+                        node,
+                        messageId: "wrapInvocation",
+                        fix(fixer) {
+                            const nodeToSurround = style === "inside" ? innerNode : node;
+
+                            return fixer.replaceText(nodeToSurround, `(${sourceCode.getText(nodeToSurround)})`);
+                        }
+                    });
+                } else if (style === "inside" && !functionExpressionWrapped) {
+                    context.report({
+                        node,
+                        messageId: "wrapExpression",
+                        fix(fixer) {
+
+                            /*
+                             * The outer call expression will always be wrapped at this point.
+                             * Replace the range between the end of the function expression and the end of the call expression.
+                             * for example, in `(function(foo) {}(bar))`, the range `(bar))` should get replaced with `)(bar)`.
+                             * Replace the parens from the outer expression, and parenthesize the function expression.
+                             */
+                            const parenAfter = sourceCode.getTokenAfter(node);
+
+                            return fixer.replaceTextRange(
+                                [innerNode.range[1], parenAfter.range[1]],
+                                `)${sourceCode.getText().slice(innerNode.range[1], parenAfter.range[0])}`
+                            );
+                        }
+                    });
+                } else if (style === "outside" && !callExpressionWrapped) {
+                    context.report({
+                        node,
+                        messageId: "moveInvocation",
+                        fix(fixer) {
+
+                            /*
+                             * The inner function expression will always be wrapped at this point.
+                             * It's only necessary to replace the range between the end of the function expression
+                             * and the call expression. For example, in `(function(foo) {})(bar)`, the range `)(bar)`
+                             * should get replaced with `(bar))`.
+                             */
+                            const parenAfter = sourceCode.getTokenAfter(innerNode);
+
+                            return fixer.replaceTextRange(
+                                [parenAfter.range[0], node.range[1]],
+                                `${sourceCode.getText().slice(parenAfter.range[1], node.range[1])})`
+                            );
+                        }
+                    });
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/wrap-regex.js b/node_modules/eslint/lib/rules/wrap-regex.js
new file mode 100644
index 00000000..4ecbcecb
--- /dev/null
+++ b/node_modules/eslint/lib/rules/wrap-regex.js
@@ -0,0 +1,59 @@
+/**
+ * @fileoverview Rule to flag when regex literals are not wrapped in parens
+ * @author Matt DuVall <http://www.mattduvall.com>
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require parenthesis around regex literals",
+            category: "Stylistic Issues",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/wrap-regex"
+        },
+
+        schema: [],
+        fixable: "code",
+
+        messages: {
+            requireParens: "Wrap the regexp literal in parens to disambiguate the slash."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        return {
+
+            Literal(node) {
+                const token = sourceCode.getFirstToken(node),
+                    nodeType = token.type;
+
+                if (nodeType === "RegularExpression") {
+                    const beforeToken = sourceCode.getTokenBefore(node);
+                    const afterToken = sourceCode.getTokenAfter(node);
+                    const ancestors = context.getAncestors();
+                    const grandparent = ancestors[ancestors.length - 1];
+
+                    if (grandparent.type === "MemberExpression" && grandparent.object === node &&
+                        !(beforeToken && beforeToken.value === "(" && afterToken && afterToken.value === ")")) {
+                        context.report({
+                            node,
+                            messageId: "requireParens",
+                            fix: fixer => fixer.replaceText(node, `(${sourceCode.getText(node)})`)
+                        });
+                    }
+                }
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/yield-star-spacing.js b/node_modules/eslint/lib/rules/yield-star-spacing.js
new file mode 100644
index 00000000..20b8e9ea
--- /dev/null
+++ b/node_modules/eslint/lib/rules/yield-star-spacing.js
@@ -0,0 +1,127 @@
+/**
+ * @fileoverview Rule to check the spacing around the * in yield* expressions.
+ * @author Bryan Smith
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "layout",
+
+        docs: {
+            description: "require or disallow spacing around the `*` in `yield*` expressions",
+            category: "ECMAScript 6",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/yield-star-spacing"
+        },
+
+        fixable: "whitespace",
+
+        schema: [
+            {
+                oneOf: [
+                    {
+                        enum: ["before", "after", "both", "neither"]
+                    },
+                    {
+                        type: "object",
+                        properties: {
+                            before: { type: "boolean" },
+                            after: { type: "boolean" }
+                        },
+                        additionalProperties: false
+                    }
+                ]
+            }
+        ],
+        messages: {
+            missingBefore: "Missing space before *.",
+            missingAfter: "Missing space after *.",
+            unexpectedBefore: "Unexpected space before *.",
+            unexpectedAfter: "Unexpected space after *."
+        }
+    },
+
+    create(context) {
+        const sourceCode = context.getSourceCode();
+
+        const mode = (function(option) {
+            if (!option || typeof option === "string") {
+                return {
+                    before: { before: true, after: false },
+                    after: { before: false, after: true },
+                    both: { before: true, after: true },
+                    neither: { before: false, after: false }
+                }[option || "after"];
+            }
+            return option;
+        }(context.options[0]));
+
+        /**
+         * Checks the spacing between two tokens before or after the star token.
+         * @param {string} side Either "before" or "after".
+         * @param {Token} leftToken `function` keyword token if side is "before", or
+         *     star token if side is "after".
+         * @param {Token} rightToken Star token if side is "before", or identifier
+         *     token if side is "after".
+         * @returns {void}
+         */
+        function checkSpacing(side, leftToken, rightToken) {
+            if (sourceCode.isSpaceBetweenTokens(leftToken, rightToken) !== mode[side]) {
+                const after = leftToken.value === "*";
+                const spaceRequired = mode[side];
+                const node = after ? leftToken : rightToken;
+                let messageId = "";
+
+                if (spaceRequired) {
+                    messageId = side === "before" ? "missingBefore" : "missingAfter";
+                } else {
+                    messageId = side === "before" ? "unexpectedBefore" : "unexpectedAfter";
+                }
+
+                context.report({
+                    node,
+                    messageId,
+                    fix(fixer) {
+                        if (spaceRequired) {
+                            if (after) {
+                                return fixer.insertTextAfter(node, " ");
+                            }
+                            return fixer.insertTextBefore(node, " ");
+                        }
+                        return fixer.removeRange([leftToken.range[1], rightToken.range[0]]);
+                    }
+                });
+            }
+        }
+
+        /**
+         * Enforces the spacing around the star if node is a yield* expression.
+         * @param {ASTNode} node A yield expression node.
+         * @returns {void}
+         */
+        function checkExpression(node) {
+            if (!node.delegate) {
+                return;
+            }
+
+            const tokens = sourceCode.getFirstTokens(node, 3);
+            const yieldToken = tokens[0];
+            const starToken = tokens[1];
+            const nextToken = tokens[2];
+
+            checkSpacing("before", yieldToken, starToken);
+            checkSpacing("after", starToken, nextToken);
+        }
+
+        return {
+            YieldExpression: checkExpression
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/rules/yoda.js b/node_modules/eslint/lib/rules/yoda.js
new file mode 100644
index 00000000..b00acf82
--- /dev/null
+++ b/node_modules/eslint/lib/rules/yoda.js
@@ -0,0 +1,327 @@
+/**
+ * @fileoverview Rule to require or disallow yoda comparisons
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//--------------------------------------------------------------------------
+// Requirements
+//--------------------------------------------------------------------------
+
+const astUtils = require("./utils/ast-utils");
+
+//--------------------------------------------------------------------------
+// Helpers
+//--------------------------------------------------------------------------
+
+/**
+ * Determines whether an operator is a comparison operator.
+ * @param {string} operator The operator to check.
+ * @returns {boolean} Whether or not it is a comparison operator.
+ */
+function isComparisonOperator(operator) {
+    return (/^(==|===|!=|!==|<|>|<=|>=)$/u).test(operator);
+}
+
+/**
+ * Determines whether an operator is an equality operator.
+ * @param {string} operator The operator to check.
+ * @returns {boolean} Whether or not it is an equality operator.
+ */
+function isEqualityOperator(operator) {
+    return (/^(==|===)$/u).test(operator);
+}
+
+/**
+ * Determines whether an operator is one used in a range test.
+ * Allowed operators are `<` and `<=`.
+ * @param {string} operator The operator to check.
+ * @returns {boolean} Whether the operator is used in range tests.
+ */
+function isRangeTestOperator(operator) {
+    return ["<", "<="].indexOf(operator) >= 0;
+}
+
+/**
+ * Determines whether a non-Literal node is a negative number that should be
+ * treated as if it were a single Literal node.
+ * @param {ASTNode} node Node to test.
+ * @returns {boolean} True if the node is a negative number that looks like a
+ *                    real literal and should be treated as such.
+ */
+function looksLikeLiteral(node) {
+    return (node.type === "UnaryExpression" &&
+        node.operator === "-" &&
+        node.prefix &&
+        node.argument.type === "Literal" &&
+        typeof node.argument.value === "number");
+}
+
+/**
+ * Attempts to derive a Literal node from nodes that are treated like literals.
+ * @param {ASTNode} node Node to normalize.
+ * @param {number} [defaultValue] The default value to be returned if the node
+ *                                is not a Literal.
+ * @returns {ASTNode} One of the following options.
+ *  1. The original node if the node is already a Literal
+ *  2. A normalized Literal node with the negative number as the value if the
+ *     node represents a negative number literal.
+ *  3. The Literal node which has the `defaultValue` argument if it exists.
+ *  4. Otherwise `null`.
+ */
+function getNormalizedLiteral(node, defaultValue) {
+    if (node.type === "Literal") {
+        return node;
+    }
+
+    if (looksLikeLiteral(node)) {
+        return {
+            type: "Literal",
+            value: -node.argument.value,
+            raw: `-${node.argument.value}`
+        };
+    }
+
+    if (defaultValue) {
+        return {
+            type: "Literal",
+            value: defaultValue,
+            raw: String(defaultValue)
+        };
+    }
+
+    return null;
+}
+
+/**
+ * Checks whether two expressions reference the same value. For example:
+ *     a = a
+ *     a.b = a.b
+ *     a[0] = a[0]
+ *     a['b'] = a['b']
+ * @param   {ASTNode} a Left side of the comparison.
+ * @param   {ASTNode} b Right side of the comparison.
+ * @returns {boolean}   True if both sides match and reference the same value.
+ */
+function same(a, b) {
+    if (a.type !== b.type) {
+        return false;
+    }
+
+    switch (a.type) {
+        case "Identifier":
+            return a.name === b.name;
+
+        case "Literal":
+            return a.value === b.value;
+
+        case "MemberExpression": {
+            const nameA = astUtils.getStaticPropertyName(a);
+
+            // x.y = x["y"]
+            if (nameA !== null) {
+                return (
+                    same(a.object, b.object) &&
+                    nameA === astUtils.getStaticPropertyName(b)
+                );
+            }
+
+            /*
+             * x[0] = x[0]
+             * x[y] = x[y]
+             * x.y = x.y
+             */
+            return (
+                a.computed === b.computed &&
+                same(a.object, b.object) &&
+                same(a.property, b.property)
+            );
+        }
+
+        case "ThisExpression":
+            return true;
+
+        default:
+            return false;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "require or disallow \"Yoda\" conditions",
+            category: "Best Practices",
+            recommended: false,
+            url: "https://eslint.org/docs/rules/yoda"
+        },
+
+        schema: [
+            {
+                enum: ["always", "never"]
+            },
+            {
+                type: "object",
+                properties: {
+                    exceptRange: {
+                        type: "boolean",
+                        default: false
+                    },
+                    onlyEquality: {
+                        type: "boolean",
+                        default: false
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+
+        fixable: "code",
+        messages: {
+            expected: "Expected literal to be on the {{expectedSide}} side of {{operator}}."
+        }
+    },
+
+    create(context) {
+
+        // Default to "never" (!always) if no option
+        const always = (context.options[0] === "always");
+        const exceptRange = (context.options[1] && context.options[1].exceptRange);
+        const onlyEquality = (context.options[1] && context.options[1].onlyEquality);
+
+        const sourceCode = context.getSourceCode();
+
+        /**
+         * Determines whether node represents a range test.
+         * A range test is a "between" test like `(0 <= x && x < 1)` or an "outside"
+         * test like `(x < 0 || 1 <= x)`. It must be wrapped in parentheses, and
+         * both operators must be `<` or `<=`. Finally, the literal on the left side
+         * must be less than or equal to the literal on the right side so that the
+         * test makes any sense.
+         * @param {ASTNode} node LogicalExpression node to test.
+         * @returns {boolean} Whether node is a range test.
+         */
+        function isRangeTest(node) {
+            const left = node.left,
+                right = node.right;
+
+            /**
+             * Determines whether node is of the form `0 <= x && x < 1`.
+             * @returns {boolean} Whether node is a "between" range test.
+             */
+            function isBetweenTest() {
+                let leftLiteral, rightLiteral;
+
+                return (node.operator === "&&" &&
+                    (leftLiteral = getNormalizedLiteral(left.left)) &&
+                    (rightLiteral = getNormalizedLiteral(right.right, Number.POSITIVE_INFINITY)) &&
+                    leftLiteral.value <= rightLiteral.value &&
+                    same(left.right, right.left));
+            }
+
+            /**
+             * Determines whether node is of the form `x < 0 || 1 <= x`.
+             * @returns {boolean} Whether node is an "outside" range test.
+             */
+            function isOutsideTest() {
+                let leftLiteral, rightLiteral;
+
+                return (node.operator === "||" &&
+                    (leftLiteral = getNormalizedLiteral(left.right, Number.NEGATIVE_INFINITY)) &&
+                    (rightLiteral = getNormalizedLiteral(right.left)) &&
+                    leftLiteral.value <= rightLiteral.value &&
+                    same(left.left, right.right));
+            }
+
+            /**
+             * Determines whether node is wrapped in parentheses.
+             * @returns {boolean} Whether node is preceded immediately by an open
+             *                    paren token and followed immediately by a close
+             *                    paren token.
+             */
+            function isParenWrapped() {
+                return astUtils.isParenthesised(sourceCode, node);
+            }
+
+            return (node.type === "LogicalExpression" &&
+                left.type === "BinaryExpression" &&
+                right.type === "BinaryExpression" &&
+                isRangeTestOperator(left.operator) &&
+                isRangeTestOperator(right.operator) &&
+                (isBetweenTest() || isOutsideTest()) &&
+                isParenWrapped());
+        }
+
+        const OPERATOR_FLIP_MAP = {
+            "===": "===",
+            "!==": "!==",
+            "==": "==",
+            "!=": "!=",
+            "<": ">",
+            ">": "<",
+            "<=": ">=",
+            ">=": "<="
+        };
+
+        /**
+         * Returns a string representation of a BinaryExpression node with its sides/operator flipped around.
+         * @param {ASTNode} node The BinaryExpression node
+         * @returns {string} A string representation of the node with the sides and operator flipped
+         */
+        function getFlippedString(node) {
+            const tokenBefore = sourceCode.getTokenBefore(node);
+            const operatorToken = sourceCode.getFirstTokenBetween(node.left, node.right, token => token.value === node.operator);
+            const textBeforeOperator = sourceCode.getText().slice(sourceCode.getTokenBefore(operatorToken).range[1], operatorToken.range[0]);
+            const textAfterOperator = sourceCode.getText().slice(operatorToken.range[1], sourceCode.getTokenAfter(operatorToken).range[0]);
+            const leftText = sourceCode.getText().slice(node.range[0], sourceCode.getTokenBefore(operatorToken).range[1]);
+            const firstRightToken = sourceCode.getTokenAfter(operatorToken);
+            const rightText = sourceCode.getText().slice(firstRightToken.range[0], node.range[1]);
+
+            let prefix = "";
+
+            if (tokenBefore && tokenBefore.range[1] === node.range[0] &&
+                    !astUtils.canTokensBeAdjacent(tokenBefore, firstRightToken)) {
+                prefix = " ";
+            }
+
+            return prefix + rightText + textBeforeOperator + OPERATOR_FLIP_MAP[operatorToken.value] + textAfterOperator + leftText;
+        }
+
+        //--------------------------------------------------------------------------
+        // Public
+        //--------------------------------------------------------------------------
+
+        return {
+            BinaryExpression(node) {
+                const expectedLiteral = always ? node.left : node.right;
+                const expectedNonLiteral = always ? node.right : node.left;
+
+                // If `expectedLiteral` is not a literal, and `expectedNonLiteral` is a literal, raise an error.
+                if (
+                    (expectedNonLiteral.type === "Literal" || looksLikeLiteral(expectedNonLiteral)) &&
+                    !(expectedLiteral.type === "Literal" || looksLikeLiteral(expectedLiteral)) &&
+                    !(!isEqualityOperator(node.operator) && onlyEquality) &&
+                    isComparisonOperator(node.operator) &&
+                    !(exceptRange && isRangeTest(context.getAncestors().pop()))
+                ) {
+                    context.report({
+                        node,
+                        messageId: "expected",
+                        data: {
+                            operator: node.operator,
+                            expectedSide: always ? "left" : "right"
+                        },
+                        fix: fixer => fixer.replaceText(node, getFlippedString(node))
+                    });
+                }
+
+            }
+        };
+
+    }
+};
diff --git a/node_modules/eslint/lib/shared/ajv.js b/node_modules/eslint/lib/shared/ajv.js
new file mode 100644
index 00000000..3fb0fbdd
--- /dev/null
+++ b/node_modules/eslint/lib/shared/ajv.js
@@ -0,0 +1,34 @@
+/**
+ * @fileoverview The instance of Ajv validator.
+ * @author Evgeny Poberezkin
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Ajv = require("ajv"),
+    metaSchema = require("ajv/lib/refs/json-schema-draft-04.json");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = (additionalOptions = {}) => {
+    const ajv = new Ajv({
+        meta: false,
+        useDefaults: true,
+        validateSchema: false,
+        missingRefs: "ignore",
+        verbose: true,
+        schemaId: "auto",
+        ...additionalOptions
+    });
+
+    ajv.addMetaSchema(metaSchema);
+    // eslint-disable-next-line no-underscore-dangle
+    ajv._opts.defaultMeta = metaSchema.id;
+
+    return ajv;
+};
diff --git a/node_modules/eslint/lib/shared/ast-utils.js b/node_modules/eslint/lib/shared/ast-utils.js
new file mode 100644
index 00000000..4ebd49c3
--- /dev/null
+++ b/node_modules/eslint/lib/shared/ast-utils.js
@@ -0,0 +1,29 @@
+/**
+ * @fileoverview Common utils for AST.
+ *
+ * This file contains only shared items for core and rules.
+ * If you make a utility for rules, please see `../rules/utils/ast-utils.js`.
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+const breakableTypePattern = /^(?:(?:Do)?While|For(?:In|Of)?|Switch)Statement$/u;
+const lineBreakPattern = /\r\n|[\r\n\u2028\u2029]/u;
+const shebangPattern = /^#!([^\r\n]+)/u;
+
+/**
+ * Creates a version of the `lineBreakPattern` regex with the global flag.
+ * Global regexes are mutable, so this needs to be a function instead of a constant.
+ * @returns {RegExp} A global regular expression that matches line terminators
+ */
+function createGlobalLinebreakMatcher() {
+    return new RegExp(lineBreakPattern.source, "gu");
+}
+
+module.exports = {
+    breakableTypePattern,
+    lineBreakPattern,
+    createGlobalLinebreakMatcher,
+    shebangPattern
+};
diff --git a/node_modules/eslint/lib/shared/config-ops.js b/node_modules/eslint/lib/shared/config-ops.js
new file mode 100644
index 00000000..d2ffda4b
--- /dev/null
+++ b/node_modules/eslint/lib/shared/config-ops.js
@@ -0,0 +1,130 @@
+/**
+ * @fileoverview Config file operations. This file must be usable in the browser,
+ * so no Node-specific code can be here.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+const RULE_SEVERITY_STRINGS = ["off", "warn", "error"],
+    RULE_SEVERITY = RULE_SEVERITY_STRINGS.reduce((map, value, index) => {
+        map[value] = index;
+        return map;
+    }, {}),
+    VALID_SEVERITIES = [0, 1, 2, "off", "warn", "error"];
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    /**
+     * Normalizes the severity value of a rule's configuration to a number
+     * @param {(number|string|[number, ...*]|[string, ...*])} ruleConfig A rule's configuration value, generally
+     * received from the user. A valid config value is either 0, 1, 2, the string "off" (treated the same as 0),
+     * the string "warn" (treated the same as 1), the string "error" (treated the same as 2), or an array
+     * whose first element is one of the above values. Strings are matched case-insensitively.
+     * @returns {(0|1|2)} The numeric severity value if the config value was valid, otherwise 0.
+     */
+    getRuleSeverity(ruleConfig) {
+        const severityValue = Array.isArray(ruleConfig) ? ruleConfig[0] : ruleConfig;
+
+        if (severityValue === 0 || severityValue === 1 || severityValue === 2) {
+            return severityValue;
+        }
+
+        if (typeof severityValue === "string") {
+            return RULE_SEVERITY[severityValue.toLowerCase()] || 0;
+        }
+
+        return 0;
+    },
+
+    /**
+     * Converts old-style severity settings (0, 1, 2) into new-style
+     * severity settings (off, warn, error) for all rules. Assumption is that severity
+     * values have already been validated as correct.
+     * @param {Object} config The config object to normalize.
+     * @returns {void}
+     */
+    normalizeToStrings(config) {
+
+        if (config.rules) {
+            Object.keys(config.rules).forEach(ruleId => {
+                const ruleConfig = config.rules[ruleId];
+
+                if (typeof ruleConfig === "number") {
+                    config.rules[ruleId] = RULE_SEVERITY_STRINGS[ruleConfig] || RULE_SEVERITY_STRINGS[0];
+                } else if (Array.isArray(ruleConfig) && typeof ruleConfig[0] === "number") {
+                    ruleConfig[0] = RULE_SEVERITY_STRINGS[ruleConfig[0]] || RULE_SEVERITY_STRINGS[0];
+                }
+            });
+        }
+    },
+
+    /**
+     * Determines if the severity for the given rule configuration represents an error.
+     * @param {int|string|Array} ruleConfig The configuration for an individual rule.
+     * @returns {boolean} True if the rule represents an error, false if not.
+     */
+    isErrorSeverity(ruleConfig) {
+        return module.exports.getRuleSeverity(ruleConfig) === 2;
+    },
+
+    /**
+     * Checks whether a given config has valid severity or not.
+     * @param {number|string|Array} ruleConfig - The configuration for an individual rule.
+     * @returns {boolean} `true` if the configuration has valid severity.
+     */
+    isValidSeverity(ruleConfig) {
+        let severity = Array.isArray(ruleConfig) ? ruleConfig[0] : ruleConfig;
+
+        if (typeof severity === "string") {
+            severity = severity.toLowerCase();
+        }
+        return VALID_SEVERITIES.indexOf(severity) !== -1;
+    },
+
+    /**
+     * Checks whether every rule of a given config has valid severity or not.
+     * @param {Object} config - The configuration for rules.
+     * @returns {boolean} `true` if the configuration has valid severity.
+     */
+    isEverySeverityValid(config) {
+        return Object.keys(config).every(ruleId => this.isValidSeverity(config[ruleId]));
+    },
+
+    /**
+     * Normalizes a value for a global in a config
+     * @param {(boolean|string|null)} configuredValue The value given for a global in configuration or in
+     * a global directive comment
+     * @returns {("readable"|"writeable"|"off")} The value normalized as a string
+     * @throws Error if global value is invalid
+     */
+    normalizeConfigGlobal(configuredValue) {
+        switch (configuredValue) {
+            case "off":
+                return "off";
+
+            case true:
+            case "true":
+            case "writeable":
+            case "writable":
+                return "writable";
+
+            case null:
+            case false:
+            case "false":
+            case "readable":
+            case "readonly":
+                return "readonly";
+
+            default:
+                throw new Error(`'${configuredValue}' is not a valid configuration for a global (use 'readonly', 'writable', or 'off')`);
+        }
+    }
+};
diff --git a/node_modules/eslint/lib/shared/config-validator.js b/node_modules/eslint/lib/shared/config-validator.js
new file mode 100644
index 00000000..aca6e1fb
--- /dev/null
+++ b/node_modules/eslint/lib/shared/config-validator.js
@@ -0,0 +1,351 @@
+/**
+ * @fileoverview Validates configs.
+ * @author Brandon Mills
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const
+    path = require("path"),
+    util = require("util"),
+    lodash = require("lodash"),
+    configSchema = require("../../conf/config-schema"),
+    BuiltInEnvironments = require("../../conf/environments"),
+    BuiltInRules = require("../rules"),
+    ConfigOps = require("./config-ops");
+
+const ajv = require("./ajv")();
+const ruleValidators = new WeakMap();
+const noop = Function.prototype;
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+let validateSchema;
+
+// Defitions for deprecation warnings.
+const deprecationWarningMessages = {
+    ESLINT_LEGACY_ECMAFEATURES: "The 'ecmaFeatures' config file property is deprecated, and has no effect."
+};
+const severityMap = {
+    error: 2,
+    warn: 1,
+    off: 0
+};
+
+/**
+ * Gets a complete options schema for a rule.
+ * @param {{create: Function, schema: (Array|null)}} rule A new-style rule object
+ * @returns {Object} JSON Schema for the rule's options.
+ */
+function getRuleOptionsSchema(rule) {
+    if (!rule) {
+        return null;
+    }
+
+    const schema = rule.schema || rule.meta && rule.meta.schema;
+
+    // Given a tuple of schemas, insert warning level at the beginning
+    if (Array.isArray(schema)) {
+        if (schema.length) {
+            return {
+                type: "array",
+                items: schema,
+                minItems: 0,
+                maxItems: schema.length
+            };
+        }
+        return {
+            type: "array",
+            minItems: 0,
+            maxItems: 0
+        };
+
+    }
+
+    // Given a full schema, leave it alone
+    return schema || null;
+}
+
+/**
+ * Validates a rule's severity and returns the severity value. Throws an error if the severity is invalid.
+ * @param {options} options The given options for the rule.
+ * @returns {number|string} The rule's severity value
+ */
+function validateRuleSeverity(options) {
+    const severity = Array.isArray(options) ? options[0] : options;
+    const normSeverity = typeof severity === "string" ? severityMap[severity.toLowerCase()] : severity;
+
+    if (normSeverity === 0 || normSeverity === 1 || normSeverity === 2) {
+        return normSeverity;
+    }
+
+    throw new Error(`\tSeverity should be one of the following: 0 = off, 1 = warn, 2 = error (you passed '${util.inspect(severity).replace(/'/gu, "\"").replace(/\n/gu, "")}').\n`);
+
+}
+
+/**
+ * Validates the non-severity options passed to a rule, based on its schema.
+ * @param {{create: Function}} rule The rule to validate
+ * @param {Array} localOptions The options for the rule, excluding severity
+ * @returns {void}
+ */
+function validateRuleSchema(rule, localOptions) {
+    if (!ruleValidators.has(rule)) {
+        const schema = getRuleOptionsSchema(rule);
+
+        if (schema) {
+            ruleValidators.set(rule, ajv.compile(schema));
+        }
+    }
+
+    const validateRule = ruleValidators.get(rule);
+
+    if (validateRule) {
+        validateRule(localOptions);
+        if (validateRule.errors) {
+            throw new Error(validateRule.errors.map(
+                error => `\tValue ${JSON.stringify(error.data)} ${error.message}.\n`
+            ).join(""));
+        }
+    }
+}
+
+/**
+ * Validates a rule's options against its schema.
+ * @param {{create: Function}|null} rule The rule that the config is being validated for
+ * @param {string} ruleId The rule's unique name.
+ * @param {Array|number} options The given options for the rule.
+ * @param {string|null} source The name of the configuration source to report in any errors. If null or undefined,
+ * no source is prepended to the message.
+ * @returns {void}
+ */
+function validateRuleOptions(rule, ruleId, options, source = null) {
+    try {
+        const severity = validateRuleSeverity(options);
+
+        if (severity !== 0) {
+            validateRuleSchema(rule, Array.isArray(options) ? options.slice(1) : []);
+        }
+    } catch (err) {
+        const enhancedMessage = `Configuration for rule "${ruleId}" is invalid:\n${err.message}`;
+
+        if (typeof source === "string") {
+            throw new Error(`${source}:\n\t${enhancedMessage}`);
+        } else {
+            throw new Error(enhancedMessage);
+        }
+    }
+}
+
+/**
+ * Validates an environment object
+ * @param {Object} environment The environment config object to validate.
+ * @param {string} source The name of the configuration source to report in any errors.
+ * @param {function(envId:string): Object} [getAdditionalEnv] A map from strings to loaded environments.
+ * @returns {void}
+ */
+function validateEnvironment(
+    environment,
+    source,
+    getAdditionalEnv = noop
+) {
+
+    // not having an environment is ok
+    if (!environment) {
+        return;
+    }
+
+    Object.keys(environment).forEach(id => {
+        const env = getAdditionalEnv(id) || BuiltInEnvironments.get(id) || null;
+
+        if (!env) {
+            const message = `${source}:\n\tEnvironment key "${id}" is unknown\n`;
+
+            throw new Error(message);
+        }
+    });
+}
+
+/**
+ * Validates a rules config object
+ * @param {Object} rulesConfig The rules config object to validate.
+ * @param {string} source The name of the configuration source to report in any errors.
+ * @param {function(ruleId:string): Object} getAdditionalRule A map from strings to loaded rules
+ * @returns {void}
+ */
+function validateRules(
+    rulesConfig,
+    source,
+    getAdditionalRule = noop
+) {
+    if (!rulesConfig) {
+        return;
+    }
+
+    Object.keys(rulesConfig).forEach(id => {
+        const rule = getAdditionalRule(id) || BuiltInRules.get(id) || null;
+
+        validateRuleOptions(rule, id, rulesConfig[id], source);
+    });
+}
+
+/**
+ * Validates a `globals` section of a config file
+ * @param {Object} globalsConfig The `glboals` section
+ * @param {string|null} source The name of the configuration source to report in the event of an error.
+ * @returns {void}
+ */
+function validateGlobals(globalsConfig, source = null) {
+    if (!globalsConfig) {
+        return;
+    }
+
+    Object.entries(globalsConfig)
+        .forEach(([configuredGlobal, configuredValue]) => {
+            try {
+                ConfigOps.normalizeConfigGlobal(configuredValue);
+            } catch (err) {
+                throw new Error(`ESLint configuration of global '${configuredGlobal}' in ${source} is invalid:\n${err.message}`);
+            }
+        });
+}
+
+/**
+ * Validate `processor` configuration.
+ * @param {string|undefined} processorName The processor name.
+ * @param {string} source The name of config file.
+ * @param {function(id:string): Processor} getProcessor The getter of defined processors.
+ * @returns {void}
+ */
+function validateProcessor(processorName, source, getProcessor) {
+    if (processorName && !getProcessor(processorName)) {
+        throw new Error(`ESLint configuration of processor in '${source}' is invalid: '${processorName}' was not found.`);
+    }
+}
+
+/**
+ * Formats an array of schema validation errors.
+ * @param {Array} errors An array of error messages to format.
+ * @returns {string} Formatted error message
+ */
+function formatErrors(errors) {
+    return errors.map(error => {
+        if (error.keyword === "additionalProperties") {
+            const formattedPropertyPath = error.dataPath.length ? `${error.dataPath.slice(1)}.${error.params.additionalProperty}` : error.params.additionalProperty;
+
+            return `Unexpected top-level property "${formattedPropertyPath}"`;
+        }
+        if (error.keyword === "type") {
+            const formattedField = error.dataPath.slice(1);
+            const formattedExpectedType = Array.isArray(error.schema) ? error.schema.join("/") : error.schema;
+            const formattedValue = JSON.stringify(error.data);
+
+            return `Property "${formattedField}" is the wrong type (expected ${formattedExpectedType} but got \`${formattedValue}\`)`;
+        }
+
+        const field = error.dataPath[0] === "." ? error.dataPath.slice(1) : error.dataPath;
+
+        return `"${field}" ${error.message}. Value: ${JSON.stringify(error.data)}`;
+    }).map(message => `\t- ${message}.\n`).join("");
+}
+
+/**
+ * Emits a deprecation warning containing a given filepath. A new deprecation warning is emitted
+ * for each unique file path, but repeated invocations with the same file path have no effect.
+ * No warnings are emitted if the `--no-deprecation` or `--no-warnings` Node runtime flags are active.
+ * @param {string} source The name of the configuration source to report the warning for.
+ * @param {string} errorCode The warning message to show.
+ * @returns {void}
+ */
+const emitDeprecationWarning = lodash.memoize((source, errorCode) => {
+    const rel = path.relative(process.cwd(), source);
+    const message = deprecationWarningMessages[errorCode];
+
+    process.emitWarning(
+        `${message} (found in "${rel}")`,
+        "DeprecationWarning",
+        errorCode
+    );
+});
+
+/**
+ * Validates the top level properties of the config object.
+ * @param {Object} config The config object to validate.
+ * @param {string} source The name of the configuration source to report in any errors.
+ * @returns {void}
+ */
+function validateConfigSchema(config, source = null) {
+    validateSchema = validateSchema || ajv.compile(configSchema);
+
+    if (!validateSchema(config)) {
+        throw new Error(`ESLint configuration in ${source} is invalid:\n${formatErrors(validateSchema.errors)}`);
+    }
+
+    if (Object.hasOwnProperty.call(config, "ecmaFeatures")) {
+        emitDeprecationWarning(source, "ESLINT_LEGACY_ECMAFEATURES");
+    }
+}
+
+/**
+ * Validates an entire config object.
+ * @param {Object} config The config object to validate.
+ * @param {string} source The name of the configuration source to report in any errors.
+ * @param {function(ruleId:string): Object} [getAdditionalRule] A map from strings to loaded rules.
+ * @param {function(envId:string): Object} [getAdditionalEnv] A map from strings to loaded envs.
+ * @returns {void}
+ */
+function validate(config, source, getAdditionalRule, getAdditionalEnv) {
+    validateConfigSchema(config, source);
+    validateRules(config.rules, source, getAdditionalRule);
+    validateEnvironment(config.env, source, getAdditionalEnv);
+    validateGlobals(config.globals, source);
+
+    for (const override of config.overrides || []) {
+        validateRules(override.rules, source, getAdditionalRule);
+        validateEnvironment(override.env, source, getAdditionalEnv);
+        validateGlobals(config.globals, source);
+    }
+}
+
+const validated = new WeakSet();
+
+/**
+ * Validate config array object.
+ * @param {ConfigArray} configArray The config array to validate.
+ * @returns {void}
+ */
+function validateConfigArray(configArray) {
+    const getPluginEnv = Map.prototype.get.bind(configArray.pluginEnvironments);
+    const getPluginProcessor = Map.prototype.get.bind(configArray.pluginProcessors);
+    const getPluginRule = Map.prototype.get.bind(configArray.pluginRules);
+
+    // Validate.
+    for (const element of configArray) {
+        if (validated.has(element)) {
+            continue;
+        }
+        validated.add(element);
+
+        validateEnvironment(element.env, element.name, getPluginEnv);
+        validateGlobals(element.globals, element.name);
+        validateProcessor(element.processor, element.name, getPluginProcessor);
+        validateRules(element.rules, element.name, getPluginRule);
+    }
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    getRuleOptionsSchema,
+    validate,
+    validateConfigArray,
+    validateConfigSchema,
+    validateRuleOptions
+};
diff --git a/node_modules/eslint/lib/shared/logging.js b/node_modules/eslint/lib/shared/logging.js
new file mode 100644
index 00000000..6aa1f5a1
--- /dev/null
+++ b/node_modules/eslint/lib/shared/logging.js
@@ -0,0 +1,30 @@
+/**
+ * @fileoverview Handle logging for ESLint
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+/* eslint no-console: "off" */
+
+/* istanbul ignore next */
+module.exports = {
+
+    /**
+     * Cover for console.log
+     * @param {...any} args The elements to log.
+     * @returns {void}
+     */
+    info(...args) {
+        console.log(...args);
+    },
+
+    /**
+     * Cover for console.error
+     * @param {...any} args The elements to log.
+     * @returns {void}
+     */
+    error(...args) {
+        console.error(...args);
+    }
+};
diff --git a/node_modules/eslint/lib/shared/naming.js b/node_modules/eslint/lib/shared/naming.js
new file mode 100644
index 00000000..b99155f1
--- /dev/null
+++ b/node_modules/eslint/lib/shared/naming.js
@@ -0,0 +1,97 @@
+/**
+ * @fileoverview Common helpers for naming of plugins, formatters and configs
+ */
+"use strict";
+
+const NAMESPACE_REGEX = /^@.*\//iu;
+
+/**
+ * Brings package name to correct format based on prefix
+ * @param {string} name The name of the package.
+ * @param {string} prefix Can be either "eslint-plugin", "eslint-config" or "eslint-formatter"
+ * @returns {string} Normalized name of the package
+ * @private
+ */
+function normalizePackageName(name, prefix) {
+    let normalizedName = name;
+
+    /**
+     * On Windows, name can come in with Windows slashes instead of Unix slashes.
+     * Normalize to Unix first to avoid errors later on.
+     * https://github.com/eslint/eslint/issues/5644
+     */
+    if (normalizedName.includes("\\")) {
+        normalizedName = normalizedName.replace(/\\/gu, "/");
+    }
+
+    if (normalizedName.charAt(0) === "@") {
+
+        /**
+         * it's a scoped package
+         * package name is the prefix, or just a username
+         */
+        const scopedPackageShortcutRegex = new RegExp(`^(@[^/]+)(?:/(?:${prefix})?)?$`, "u"),
+            scopedPackageNameRegex = new RegExp(`^${prefix}(-|$)`, "u");
+
+        if (scopedPackageShortcutRegex.test(normalizedName)) {
+            normalizedName = normalizedName.replace(scopedPackageShortcutRegex, `$1/${prefix}`);
+        } else if (!scopedPackageNameRegex.test(normalizedName.split("/")[1])) {
+
+            /**
+             * for scoped packages, insert the prefix after the first / unless
+             * the path is already @scope/eslint or @scope/eslint-xxx-yyy
+             */
+            normalizedName = normalizedName.replace(/^@([^/]+)\/(.*)$/u, `@$1/${prefix}-$2`);
+        }
+    } else if (!normalizedName.startsWith(`${prefix}-`)) {
+        normalizedName = `${prefix}-${normalizedName}`;
+    }
+
+    return normalizedName;
+}
+
+/**
+ * Removes the prefix from a fullname.
+ * @param {string} fullname The term which may have the prefix.
+ * @param {string} prefix The prefix to remove.
+ * @returns {string} The term without prefix.
+ */
+function getShorthandName(fullname, prefix) {
+    if (fullname[0] === "@") {
+        let matchResult = new RegExp(`^(@[^/]+)/${prefix}$`, "u").exec(fullname);
+
+        if (matchResult) {
+            return matchResult[1];
+        }
+
+        matchResult = new RegExp(`^(@[^/]+)/${prefix}-(.+)$`, "u").exec(fullname);
+        if (matchResult) {
+            return `${matchResult[1]}/${matchResult[2]}`;
+        }
+    } else if (fullname.startsWith(`${prefix}-`)) {
+        return fullname.slice(prefix.length + 1);
+    }
+
+    return fullname;
+}
+
+/**
+ * Gets the scope (namespace) of a term.
+ * @param {string} term The term which may have the namespace.
+ * @returns {string} The namepace of the term if it has one.
+ */
+function getNamespaceFromTerm(term) {
+    const match = term.match(NAMESPACE_REGEX);
+
+    return match ? match[0] : "";
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    normalizePackageName,
+    getShorthandName,
+    getNamespaceFromTerm
+};
diff --git a/node_modules/eslint/lib/shared/relative-module-resolver.js b/node_modules/eslint/lib/shared/relative-module-resolver.js
new file mode 100644
index 00000000..5b25fa11
--- /dev/null
+++ b/node_modules/eslint/lib/shared/relative-module-resolver.js
@@ -0,0 +1,58 @@
+/**
+ * Utility for resolving a module relative to another module
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+const Module = require("module");
+const path = require("path");
+
+// Polyfill Node's `Module.createRequire` if not present. We only support the case where the argument is a filepath, not a URL.
+const createRequire = (
+
+    // Added in v12.2.0
+    Module.createRequire ||
+
+    // Added in v10.12.0, but deprecated in v12.2.0.
+    Module.createRequireFromPath ||
+
+    // Polyfill - This is not executed on the tests on node@>=10.
+    /* istanbul ignore next */
+    (filename => {
+        const mod = new Module(filename, null);
+
+        mod.filename = filename;
+        mod.paths = Module._nodeModulePaths(path.dirname(filename)); // eslint-disable-line no-underscore-dangle
+        mod._compile("module.exports = require;", filename); // eslint-disable-line no-underscore-dangle
+        return mod.exports;
+    })
+);
+
+module.exports = {
+
+    /**
+     * Resolves a Node module relative to another module
+     * @param {string} moduleName The name of a Node module, or a path to a Node module.
+     *
+     * @param {string} relativeToPath An absolute path indicating the module that `moduleName` should be resolved relative to. This must be
+     * a file rather than a directory, but the file need not actually exist.
+     * @returns {string} The absolute path that would result from calling `require.resolve(moduleName)` in a file located at `relativeToPath`
+     */
+    resolve(moduleName, relativeToPath) {
+        try {
+            return createRequire(relativeToPath).resolve(moduleName);
+        } catch (error) {
+            if (
+                typeof error === "object" &&
+                error !== null &&
+                error.code === "MODULE_NOT_FOUND" &&
+                !error.requireStack &&
+                error.message.includes(moduleName)
+            ) {
+                error.message += `\nRequire stack:\n- ${relativeToPath}`;
+            }
+            throw error;
+        }
+    }
+};
diff --git a/node_modules/eslint/lib/shared/runtime-info.js b/node_modules/eslint/lib/shared/runtime-info.js
new file mode 100644
index 00000000..169bbc58
--- /dev/null
+++ b/node_modules/eslint/lib/shared/runtime-info.js
@@ -0,0 +1,163 @@
+/**
+ * @fileoverview Utility to get information about the execution environment.
+ * @author Kai Cataldo
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const path = require("path");
+const spawn = require("cross-spawn");
+const { isEmpty } = require("lodash");
+const log = require("../shared/logging");
+const packageJson = require("../../package.json");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Generates and returns execution environment information.
+ * @returns {string} A string that contains execution environment information.
+ */
+function environment() {
+    const cache = new Map();
+
+    /**
+     * Checks if a path is a child of a directory.
+     * @param {string} parentPath - The parent path to check.
+     * @param {string} childPath - The path to check.
+     * @returns {boolean} Whether or not the given path is a child of a directory.
+     */
+    function isChildOfDirectory(parentPath, childPath) {
+        return !path.relative(parentPath, childPath).startsWith("..");
+    }
+
+    /**
+     * Synchronously executes a shell command and formats the result.
+     * @param {string} cmd - The command to execute.
+     * @param {Array} args - The arguments to be executed with the command.
+     * @returns {string} The version returned by the command.
+     */
+    function execCommand(cmd, args) {
+        const key = [cmd, ...args].join(" ");
+
+        if (cache.has(key)) {
+            return cache.get(key);
+        }
+
+        const process = spawn.sync(cmd, args, { encoding: "utf8" });
+
+        if (process.error) {
+            throw process.error;
+        }
+
+        const result = process.stdout.trim();
+
+        cache.set(key, result);
+        return result;
+    }
+
+    /**
+     * Normalizes a version number.
+     * @param {string} versionStr - The string to normalize.
+     * @returns {string} The normalized version number.
+     */
+    function normalizeVersionStr(versionStr) {
+        return versionStr.startsWith("v") ? versionStr : `v${versionStr}`;
+    }
+
+    /**
+     * Gets bin version.
+     * @param {string} bin - The bin to check.
+     * @returns {string} The normalized version returned by the command.
+     */
+    function getBinVersion(bin) {
+        const binArgs = ["--version"];
+
+        try {
+            return normalizeVersionStr(execCommand(bin, binArgs));
+        } catch (e) {
+            log.error(`Error finding ${bin} version running the command \`${bin} ${binArgs.join(" ")}\``);
+            throw e;
+        }
+    }
+
+    /**
+     * Gets installed npm package version.
+     * @param {string} pkg - The package to check.
+     * @param {boolean} global - Whether to check globally or not.
+     * @returns {string} The normalized version returned by the command.
+     */
+    function getNpmPackageVersion(pkg, { global = false } = {}) {
+        const npmBinArgs = ["bin", "-g"];
+        const npmLsArgs = ["ls", "--depth=0", "--json", "eslint"];
+
+        if (global) {
+            npmLsArgs.push("-g");
+        }
+
+        try {
+            const parsedStdout = JSON.parse(execCommand("npm", npmLsArgs));
+
+            /*
+             * Checking globally returns an empty JSON object, while local checks
+             * include the name and version of the local project.
+             */
+            if (isEmpty(parsedStdout) || !(parsedStdout.dependencies && parsedStdout.dependencies.eslint)) {
+                return "Not found";
+            }
+
+            const [, processBinPath] = process.argv;
+            let npmBinPath;
+
+            try {
+                npmBinPath = execCommand("npm", npmBinArgs);
+            } catch (e) {
+                log.error(`Error finding npm binary path when running command \`npm ${npmBinArgs.join(" ")}\``);
+                throw e;
+            }
+
+            const isGlobal = isChildOfDirectory(npmBinPath, processBinPath);
+            let pkgVersion = parsedStdout.dependencies.eslint.version;
+
+            if ((global && isGlobal) || (!global && !isGlobal)) {
+                pkgVersion += " (Currently used)";
+            }
+
+            return normalizeVersionStr(pkgVersion);
+        } catch (e) {
+            log.error(`Error finding ${pkg} version running the command \`npm ${npmLsArgs.join(" ")}\``);
+            throw e;
+        }
+    }
+
+    return [
+        "Environment Info:",
+        "",
+        `Node version: ${getBinVersion("node")}`,
+        `npm version: ${getBinVersion("npm")}`,
+        `Local ESLint version: ${getNpmPackageVersion("eslint", { global: false })}`,
+        `Global ESLint version: ${getNpmPackageVersion("eslint", { global: true })}`
+    ].join("\n");
+}
+
+/**
+ * Returns version of currently executing ESLint.
+ * @returns {string} The version from the currently executing ESLint's package.json.
+ */
+function version() {
+    return `v${packageJson.version}`;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    environment,
+    version
+};
diff --git a/node_modules/eslint/lib/shared/traverser.js b/node_modules/eslint/lib/shared/traverser.js
new file mode 100644
index 00000000..79fb32fa
--- /dev/null
+++ b/node_modules/eslint/lib/shared/traverser.js
@@ -0,0 +1,193 @@
+/**
+ * @fileoverview Traverser to traverse AST trees.
+ * @author Nicholas C. Zakas
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const vk = require("eslint-visitor-keys");
+const debug = require("debug")("eslint:traverser");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Do nothing.
+ * @returns {void}
+ */
+function noop() {
+
+    // do nothing.
+}
+
+/**
+ * Check whether the given value is an ASTNode or not.
+ * @param {any} x The value to check.
+ * @returns {boolean} `true` if the value is an ASTNode.
+ */
+function isNode(x) {
+    return x !== null && typeof x === "object" && typeof x.type === "string";
+}
+
+/**
+ * Get the visitor keys of a given node.
+ * @param {Object} visitorKeys The map of visitor keys.
+ * @param {ASTNode} node The node to get their visitor keys.
+ * @returns {string[]} The visitor keys of the node.
+ */
+function getVisitorKeys(visitorKeys, node) {
+    let keys = visitorKeys[node.type];
+
+    if (!keys) {
+        keys = vk.getKeys(node);
+        debug("Unknown node type \"%s\": Estimated visitor keys %j", node.type, keys);
+    }
+
+    return keys;
+}
+
+/**
+ * The traverser class to traverse AST trees.
+ */
+class Traverser {
+    constructor() {
+        this._current = null;
+        this._parents = [];
+        this._skipped = false;
+        this._broken = false;
+        this._visitorKeys = null;
+        this._enter = null;
+        this._leave = null;
+    }
+
+    /**
+     * @returns {ASTNode} The current node.
+     */
+    current() {
+        return this._current;
+    }
+
+    /**
+     * @returns {ASTNode[]} The ancestor nodes.
+     */
+    parents() {
+        return this._parents.slice(0);
+    }
+
+    /**
+     * Break the current traversal.
+     * @returns {void}
+     */
+    break() {
+        this._broken = true;
+    }
+
+    /**
+     * Skip child nodes for the current traversal.
+     * @returns {void}
+     */
+    skip() {
+        this._skipped = true;
+    }
+
+    /**
+     * Traverse the given AST tree.
+     * @param {ASTNode} node The root node to traverse.
+     * @param {Object} options The option object.
+     * @param {Object} [options.visitorKeys=DEFAULT_VISITOR_KEYS] The keys of each node types to traverse child nodes. Default is `./default-visitor-keys.json`.
+     * @param {Function} [options.enter=noop] The callback function which is called on entering each node.
+     * @param {Function} [options.leave=noop] The callback function which is called on leaving each node.
+     * @returns {void}
+     */
+    traverse(node, options) {
+        this._current = null;
+        this._parents = [];
+        this._skipped = false;
+        this._broken = false;
+        this._visitorKeys = options.visitorKeys || vk.KEYS;
+        this._enter = options.enter || noop;
+        this._leave = options.leave || noop;
+        this._traverse(node, null);
+    }
+
+    /**
+     * Traverse the given AST tree recursively.
+     * @param {ASTNode} node The current node.
+     * @param {ASTNode|null} parent The parent node.
+     * @returns {void}
+     * @private
+     */
+    _traverse(node, parent) {
+        if (!isNode(node)) {
+            return;
+        }
+
+        this._current = node;
+        this._skipped = false;
+        this._enter(node, parent);
+
+        if (!this._skipped && !this._broken) {
+            const keys = getVisitorKeys(this._visitorKeys, node);
+
+            if (keys.length >= 1) {
+                this._parents.push(node);
+                for (let i = 0; i < keys.length && !this._broken; ++i) {
+                    const child = node[keys[i]];
+
+                    if (Array.isArray(child)) {
+                        for (let j = 0; j < child.length && !this._broken; ++j) {
+                            this._traverse(child[j], node);
+                        }
+                    } else {
+                        this._traverse(child, node);
+                    }
+                }
+                this._parents.pop();
+            }
+        }
+
+        if (!this._broken) {
+            this._leave(node, parent);
+        }
+
+        this._current = parent;
+    }
+
+    /**
+     * Calculates the keys to use for traversal.
+     * @param {ASTNode} node The node to read keys from.
+     * @returns {string[]} An array of keys to visit on the node.
+     * @private
+     */
+    static getKeys(node) {
+        return vk.getKeys(node);
+    }
+
+    /**
+     * Traverse the given AST tree.
+     * @param {ASTNode} node The root node to traverse.
+     * @param {Object} options The option object.
+     * @param {Object} [options.visitorKeys=DEFAULT_VISITOR_KEYS] The keys of each node types to traverse child nodes. Default is `./default-visitor-keys.json`.
+     * @param {Function} [options.enter=noop] The callback function which is called on entering each node.
+     * @param {Function} [options.leave=noop] The callback function which is called on leaving each node.
+     * @returns {void}
+     */
+    static traverse(node, options) {
+        new Traverser().traverse(node, options);
+    }
+
+    /**
+     * The default visitor keys.
+     * @type {Object}
+     */
+    static get DEFAULT_VISITOR_KEYS() {
+        return vk.KEYS;
+    }
+}
+
+module.exports = Traverser;
diff --git a/node_modules/eslint/lib/shared/types.js b/node_modules/eslint/lib/shared/types.js
new file mode 100644
index 00000000..12bd0aed
--- /dev/null
+++ b/node_modules/eslint/lib/shared/types.js
@@ -0,0 +1,134 @@
+/**
+ * @fileoverview Define common types for input completion.
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+/** @type {any} */
+module.exports = {};
+
+/** @typedef {boolean | "off" | "readable" | "readonly" | "writable" | "writeable"} GlobalConf */
+/** @typedef {0 | 1 | 2 | "off" | "warn" | "error"} SeverityConf */
+/** @typedef {SeverityConf | [SeverityConf, ...any[]]} RuleConf */
+
+/**
+ * @typedef {Object} EcmaFeatures
+ * @property {boolean} [globalReturn] Enabling `return` statements at the top-level.
+ * @property {boolean} [jsx] Enabling JSX syntax.
+ * @property {boolean} [impliedStrict] Enabling strict mode always.
+ */
+
+/**
+ * @typedef {Object} ParserOptions
+ * @property {EcmaFeatures} [ecmaFeatures] The optional features.
+ * @property {3|5|6|7|8|9|10|2015|2016|2017|2018|2019} [ecmaVersion] The ECMAScript version (or revision number).
+ * @property {"script"|"module"} [sourceType] The source code type.
+ */
+
+/**
+ * @typedef {Object} ConfigData
+ * @property {Record<string, boolean>} [env] The environment settings.
+ * @property {string | string[]} [extends] The path to other config files or the package name of shareable configs.
+ * @property {Record<string, GlobalConf>} [globals] The global variable settings.
+ * @property {boolean} [noInlineConfig] The flag that disables directive comments.
+ * @property {OverrideConfigData[]} [overrides] The override settings per kind of files.
+ * @property {string} [parser] The path to a parser or the package name of a parser.
+ * @property {ParserOptions} [parserOptions] The parser options.
+ * @property {string[]} [plugins] The plugin specifiers.
+ * @property {string} [processor] The processor specifier.
+ * @property {boolean|undefined} reportUnusedDisableDirectives The flag to report unused `eslint-disable` comments.
+ * @property {boolean} [root] The root flag.
+ * @property {Record<string, RuleConf>} [rules] The rule settings.
+ * @property {Object} [settings] The shared settings.
+ */
+
+/**
+ * @typedef {Object} OverrideConfigData
+ * @property {Record<string, boolean>} [env] The environment settings.
+ * @property {string | string[]} [excludedFiles] The glob pattarns for excluded files.
+ * @property {string | string[]} [extends] The path to other config files or the package name of shareable configs.
+ * @property {string | string[]} files The glob pattarns for target files.
+ * @property {Record<string, GlobalConf>} [globals] The global variable settings.
+ * @property {boolean} [noInlineConfig] The flag that disables directive comments.
+ * @property {OverrideConfigData[]} [overrides] The override settings per kind of files.
+ * @property {string} [parser] The path to a parser or the package name of a parser.
+ * @property {ParserOptions} [parserOptions] The parser options.
+ * @property {string[]} [plugins] The plugin specifiers.
+ * @property {string} [processor] The processor specifier.
+ * @property {boolean|undefined} reportUnusedDisableDirectives The flag to report unused `eslint-disable` comments.
+ * @property {Record<string, RuleConf>} [rules] The rule settings.
+ * @property {Object} [settings] The shared settings.
+ */
+
+/**
+ * @typedef {Object} ParseResult
+ * @property {Object} ast The AST.
+ * @property {ScopeManager} [scopeManager] The scope manager of the AST.
+ * @property {Record<string, any>} [services] The services that the parser provides.
+ * @property {Record<string, string[]>} [visitorKeys] The visitor keys of the AST.
+ */
+
+/**
+ * @typedef {Object} Parser
+ * @property {(text:string, options:ParserOptions) => Object} parse The definition of global variables.
+ * @property {(text:string, options:ParserOptions) => ParseResult} [parseForESLint] The parser options that will be enabled under this environment.
+ */
+
+/**
+ * @typedef {Object} Environment
+ * @property {Record<string, GlobalConf>} [globals] The definition of global variables.
+ * @property {ParserOptions} [parserOptions] The parser options that will be enabled under this environment.
+ */
+
+/**
+ * @typedef {Object} LintMessage
+ * @property {number} column The 1-based column number.
+ * @property {number} [endColumn] The 1-based column number of the end location.
+ * @property {number} [endLine] The 1-based line number of the end location.
+ * @property {boolean} fatal If `true` then this is a fatal error.
+ * @property {{range:[number,number], text:string}} [fix] Information for autofix.
+ * @property {number} line The 1-based line number.
+ * @property {string} message The error message.
+ * @property {string|null} ruleId The ID of the rule which makes this message.
+ * @property {0|1|2} severity The severity of this message.
+ */
+
+/**
+ * @typedef {Object} Processor
+ * @property {(text:string, filename:string) => Array<string | { text:string, filename:string }>} [preprocess] The function to extract code blocks.
+ * @property {(messagesList:LintMessage[][], filename:string) => LintMessage[]} [postprocess] The function to merge messages.
+ * @property {boolean} [supportsAutofix] If `true` then it means the processor supports autofix.
+ */
+
+/**
+ * @typedef {Object} RuleMetaDocs
+ * @property {string} category The category of the rule.
+ * @property {string} description The description of the rule.
+ * @property {boolean} recommended If `true` then the rule is included in `eslint:recommended` preset.
+ * @property {string} url The URL of the rule documentation.
+ */
+
+/**
+ * @typedef {Object} RuleMeta
+ * @property {boolean} [deprecated] If `true` then the rule has been deprecated.
+ * @property {RuleMetaDocs} docs The document information of the rule.
+ * @property {"code"|"whitespace"} [fixable] The autofix type.
+ * @property {Record<string,string>} [messages] The messages the rule reports.
+ * @property {string[]} [replacedBy] The IDs of the alternative rules.
+ * @property {Array|Object} schema The option schema of the rule.
+ * @property {"problem"|"suggestion"|"layout"} type The rule type.
+ */
+
+/**
+ * @typedef {Object} Rule
+ * @property {Function} create The factory of the rule.
+ * @property {RuleMeta} meta The meta data of the rule.
+ */
+
+/**
+ * @typedef {Object} Plugin
+ * @property {Record<string, ConfigData>} [configs] The definition of plugin configs.
+ * @property {Record<string, Environment>} [environments] The definition of plugin environments.
+ * @property {Record<string, Processor>} [processors] The definition of plugin processors.
+ * @property {Record<string, Function | Rule>} [rules] The definition of plugin rules.
+ */
diff --git a/node_modules/eslint/lib/source-code/index.js b/node_modules/eslint/lib/source-code/index.js
new file mode 100644
index 00000000..76e27869
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/index.js
@@ -0,0 +1,5 @@
+"use strict";
+
+module.exports = {
+    SourceCode: require("./source-code")
+};
diff --git a/node_modules/eslint/lib/source-code/source-code.js b/node_modules/eslint/lib/source-code/source-code.js
new file mode 100644
index 00000000..42e7b0c2
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/source-code.js
@@ -0,0 +1,508 @@
+/**
+ * @fileoverview Abstraction of JavaScript source code.
+ * @author Nicholas C. Zakas
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const
+    { isCommentToken } = require("eslint-utils"),
+    TokenStore = require("./token-store"),
+    astUtils = require("../shared/ast-utils"),
+    Traverser = require("../shared/traverser"),
+    lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Validates that the given AST has the required information.
+ * @param {ASTNode} ast The Program node of the AST to check.
+ * @throws {Error} If the AST doesn't contain the correct information.
+ * @returns {void}
+ * @private
+ */
+function validate(ast) {
+    if (!ast.tokens) {
+        throw new Error("AST is missing the tokens array.");
+    }
+
+    if (!ast.comments) {
+        throw new Error("AST is missing the comments array.");
+    }
+
+    if (!ast.loc) {
+        throw new Error("AST is missing location information.");
+    }
+
+    if (!ast.range) {
+        throw new Error("AST is missing range information");
+    }
+}
+
+/**
+ * Check to see if its a ES6 export declaration.
+ * @param {ASTNode} astNode An AST node.
+ * @returns {boolean} whether the given node represents an export declaration.
+ * @private
+ */
+function looksLikeExport(astNode) {
+    return astNode.type === "ExportDefaultDeclaration" || astNode.type === "ExportNamedDeclaration" ||
+        astNode.type === "ExportAllDeclaration" || astNode.type === "ExportSpecifier";
+}
+
+/**
+ * Merges two sorted lists into a larger sorted list in O(n) time.
+ * @param {Token[]} tokens The list of tokens.
+ * @param {Token[]} comments The list of comments.
+ * @returns {Token[]} A sorted list of tokens and comments.
+ * @private
+ */
+function sortedMerge(tokens, comments) {
+    const result = [];
+    let tokenIndex = 0;
+    let commentIndex = 0;
+
+    while (tokenIndex < tokens.length || commentIndex < comments.length) {
+        if (commentIndex >= comments.length || tokenIndex < tokens.length && tokens[tokenIndex].range[0] < comments[commentIndex].range[0]) {
+            result.push(tokens[tokenIndex++]);
+        } else {
+            result.push(comments[commentIndex++]);
+        }
+    }
+
+    return result;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+class SourceCode extends TokenStore {
+
+    /**
+     * Represents parsed source code.
+     * @param {string|Object} textOrConfig - The source code text or config object.
+     * @param {string} textOrConfig.text - The source code text.
+     * @param {ASTNode} textOrConfig.ast - The Program node of the AST representing the code. This AST should be created from the text that BOM was stripped.
+     * @param {Object|null} textOrConfig.parserServices - The parser services.
+     * @param {ScopeManager|null} textOrConfig.scopeManager - The scope of this source code.
+     * @param {Object|null} textOrConfig.visitorKeys - The visitor keys to traverse AST.
+     * @param {ASTNode} [astIfNoConfig] - The Program node of the AST representing the code. This AST should be created from the text that BOM was stripped.
+     */
+    constructor(textOrConfig, astIfNoConfig) {
+        let text, ast, parserServices, scopeManager, visitorKeys;
+
+        // Process overloading.
+        if (typeof textOrConfig === "string") {
+            text = textOrConfig;
+            ast = astIfNoConfig;
+        } else if (typeof textOrConfig === "object" && textOrConfig !== null) {
+            text = textOrConfig.text;
+            ast = textOrConfig.ast;
+            parserServices = textOrConfig.parserServices;
+            scopeManager = textOrConfig.scopeManager;
+            visitorKeys = textOrConfig.visitorKeys;
+        }
+
+        validate(ast);
+        super(ast.tokens, ast.comments);
+
+        /**
+         * The flag to indicate that the source code has Unicode BOM.
+         * @type boolean
+         */
+        this.hasBOM = (text.charCodeAt(0) === 0xFEFF);
+
+        /**
+         * The original text source code.
+         * BOM was stripped from this text.
+         * @type string
+         */
+        this.text = (this.hasBOM ? text.slice(1) : text);
+
+        /**
+         * The parsed AST for the source code.
+         * @type ASTNode
+         */
+        this.ast = ast;
+
+        /**
+         * The parser services of this source code.
+         * @type {Object}
+         */
+        this.parserServices = parserServices || {};
+
+        /**
+         * The scope of this source code.
+         * @type {ScopeManager|null}
+         */
+        this.scopeManager = scopeManager || null;
+
+        /**
+         * The visitor keys to traverse AST.
+         * @type {Object}
+         */
+        this.visitorKeys = visitorKeys || Traverser.DEFAULT_VISITOR_KEYS;
+
+        // Check the source text for the presence of a shebang since it is parsed as a standard line comment.
+        const shebangMatched = this.text.match(astUtils.shebangPattern);
+        const hasShebang = shebangMatched && ast.comments.length && ast.comments[0].value === shebangMatched[1];
+
+        if (hasShebang) {
+            ast.comments[0].type = "Shebang";
+        }
+
+        this.tokensAndComments = sortedMerge(ast.tokens, ast.comments);
+
+        /**
+         * The source code split into lines according to ECMA-262 specification.
+         * This is done to avoid each rule needing to do so separately.
+         * @type string[]
+         */
+        this.lines = [];
+        this.lineStartIndices = [0];
+
+        const lineEndingPattern = astUtils.createGlobalLinebreakMatcher();
+        let match;
+
+        /*
+         * Previously, this was implemented using a regex that
+         * matched a sequence of non-linebreak characters followed by a
+         * linebreak, then adding the lengths of the matches. However,
+         * this caused a catastrophic backtracking issue when the end
+         * of a file contained a large number of non-newline characters.
+         * To avoid this, the current implementation just matches newlines
+         * and uses match.index to get the correct line start indices.
+         */
+        while ((match = lineEndingPattern.exec(this.text))) {
+            this.lines.push(this.text.slice(this.lineStartIndices[this.lineStartIndices.length - 1], match.index));
+            this.lineStartIndices.push(match.index + match[0].length);
+        }
+        this.lines.push(this.text.slice(this.lineStartIndices[this.lineStartIndices.length - 1]));
+
+        // Cache for comments found using getComments().
+        this._commentCache = new WeakMap();
+
+        // don't allow modification of this object
+        Object.freeze(this);
+        Object.freeze(this.lines);
+    }
+
+    /**
+     * Split the source code into multiple lines based on the line delimiters.
+     * @param {string} text Source code as a string.
+     * @returns {string[]} Array of source code lines.
+     * @public
+     */
+    static splitLines(text) {
+        return text.split(astUtils.createGlobalLinebreakMatcher());
+    }
+
+    /**
+     * Gets the source code for the given node.
+     * @param {ASTNode} [node] The AST node to get the text for.
+     * @param {int} [beforeCount] The number of characters before the node to retrieve.
+     * @param {int} [afterCount] The number of characters after the node to retrieve.
+     * @returns {string} The text representing the AST node.
+     * @public
+     */
+    getText(node, beforeCount, afterCount) {
+        if (node) {
+            return this.text.slice(Math.max(node.range[0] - (beforeCount || 0), 0),
+                node.range[1] + (afterCount || 0));
+        }
+        return this.text;
+    }
+
+    /**
+     * Gets the entire source text split into an array of lines.
+     * @returns {Array} The source text as an array of lines.
+     * @public
+     */
+    getLines() {
+        return this.lines;
+    }
+
+    /**
+     * Retrieves an array containing all comments in the source code.
+     * @returns {ASTNode[]} An array of comment nodes.
+     * @public
+     */
+    getAllComments() {
+        return this.ast.comments;
+    }
+
+    /**
+     * Gets all comments for the given node.
+     * @param {ASTNode} node The AST node to get the comments for.
+     * @returns {Object} An object containing a leading and trailing array
+     *      of comments indexed by their position.
+     * @public
+     */
+    getComments(node) {
+        if (this._commentCache.has(node)) {
+            return this._commentCache.get(node);
+        }
+
+        const comments = {
+            leading: [],
+            trailing: []
+        };
+
+        /*
+         * Return all comments as leading comments of the Program node when
+         * there is no executable code.
+         */
+        if (node.type === "Program") {
+            if (node.body.length === 0) {
+                comments.leading = node.comments;
+            }
+        } else {
+
+            /*
+             * Return comments as trailing comments of nodes that only contain
+             * comments (to mimic the comment attachment behavior present in Espree).
+             */
+            if ((node.type === "BlockStatement" || node.type === "ClassBody") && node.body.length === 0 ||
+                node.type === "ObjectExpression" && node.properties.length === 0 ||
+                node.type === "ArrayExpression" && node.elements.length === 0 ||
+                node.type === "SwitchStatement" && node.cases.length === 0
+            ) {
+                comments.trailing = this.getTokens(node, {
+                    includeComments: true,
+                    filter: isCommentToken
+                });
+            }
+
+            /*
+             * Iterate over tokens before and after node and collect comment tokens.
+             * Do not include comments that exist outside of the parent node
+             * to avoid duplication.
+             */
+            let currentToken = this.getTokenBefore(node, { includeComments: true });
+
+            while (currentToken && isCommentToken(currentToken)) {
+                if (node.parent && (currentToken.start < node.parent.start)) {
+                    break;
+                }
+                comments.leading.push(currentToken);
+                currentToken = this.getTokenBefore(currentToken, { includeComments: true });
+            }
+
+            comments.leading.reverse();
+
+            currentToken = this.getTokenAfter(node, { includeComments: true });
+
+            while (currentToken && isCommentToken(currentToken)) {
+                if (node.parent && (currentToken.end > node.parent.end)) {
+                    break;
+                }
+                comments.trailing.push(currentToken);
+                currentToken = this.getTokenAfter(currentToken, { includeComments: true });
+            }
+        }
+
+        this._commentCache.set(node, comments);
+        return comments;
+    }
+
+    /**
+     * Retrieves the JSDoc comment for a given node.
+     * @param {ASTNode} node The AST node to get the comment for.
+     * @returns {Token|null} The Block comment token containing the JSDoc comment
+     *      for the given node or null if not found.
+     * @public
+     * @deprecated
+     */
+    getJSDocComment(node) {
+
+        /**
+         * Checks for the presence of a JSDoc comment for the given node and returns it.
+         * @param {ASTNode} astNode The AST node to get the comment for.
+         * @returns {Token|null} The Block comment token containing the JSDoc comment
+         *      for the given node or null if not found.
+         * @private
+         */
+        const findJSDocComment = astNode => {
+            const tokenBefore = this.getTokenBefore(astNode, { includeComments: true });
+
+            if (
+                tokenBefore &&
+                isCommentToken(tokenBefore) &&
+                tokenBefore.type === "Block" &&
+                tokenBefore.value.charAt(0) === "*" &&
+                astNode.loc.start.line - tokenBefore.loc.end.line <= 1
+            ) {
+                return tokenBefore;
+            }
+
+            return null;
+        };
+        let parent = node.parent;
+
+        switch (node.type) {
+            case "ClassDeclaration":
+            case "FunctionDeclaration":
+                return findJSDocComment(looksLikeExport(parent) ? parent : node);
+
+            case "ClassExpression":
+                return findJSDocComment(parent.parent);
+
+            case "ArrowFunctionExpression":
+            case "FunctionExpression":
+                if (parent.type !== "CallExpression" && parent.type !== "NewExpression") {
+                    while (
+                        !this.getCommentsBefore(parent).length &&
+                        !/Function/u.test(parent.type) &&
+                        parent.type !== "MethodDefinition" &&
+                        parent.type !== "Property"
+                    ) {
+                        parent = parent.parent;
+
+                        if (!parent) {
+                            break;
+                        }
+                    }
+
+                    if (parent && parent.type !== "FunctionDeclaration" && parent.type !== "Program") {
+                        return findJSDocComment(parent);
+                    }
+                }
+
+                return findJSDocComment(node);
+
+            // falls through
+            default:
+                return null;
+        }
+    }
+
+    /**
+     * Gets the deepest node containing a range index.
+     * @param {int} index Range index of the desired node.
+     * @returns {ASTNode} The node if found or null if not found.
+     * @public
+     */
+    getNodeByRangeIndex(index) {
+        let result = null;
+
+        Traverser.traverse(this.ast, {
+            visitorKeys: this.visitorKeys,
+            enter(node) {
+                if (node.range[0] <= index && index < node.range[1]) {
+                    result = node;
+                } else {
+                    this.skip();
+                }
+            },
+            leave(node) {
+                if (node === result) {
+                    this.break();
+                }
+            }
+        });
+
+        return result;
+    }
+
+    /**
+     * Determines if two tokens have at least one whitespace character
+     * between them. This completely disregards comments in making the
+     * determination, so comments count as zero-length substrings.
+     * @param {Token} first The token to check after.
+     * @param {Token} second The token to check before.
+     * @returns {boolean} True if there is only space between tokens, false
+     *  if there is anything other than whitespace between tokens.
+     * @public
+     */
+    isSpaceBetweenTokens(first, second) {
+        const text = this.text.slice(first.range[1], second.range[0]);
+
+        return /\s/u.test(text.replace(/\/\*.*?\*\//gu, ""));
+    }
+
+    /**
+     * Converts a source text index into a (line, column) pair.
+     * @param {number} index The index of a character in a file
+     * @returns {Object} A {line, column} location object with a 0-indexed column
+     * @public
+     */
+    getLocFromIndex(index) {
+        if (typeof index !== "number") {
+            throw new TypeError("Expected `index` to be a number.");
+        }
+
+        if (index < 0 || index > this.text.length) {
+            throw new RangeError(`Index out of range (requested index ${index}, but source text has length ${this.text.length}).`);
+        }
+
+        /*
+         * For an argument of this.text.length, return the location one "spot" past the last character
+         * of the file. If the last character is a linebreak, the location will be column 0 of the next
+         * line; otherwise, the location will be in the next column on the same line.
+         *
+         * See getIndexFromLoc for the motivation for this special case.
+         */
+        if (index === this.text.length) {
+            return { line: this.lines.length, column: this.lines[this.lines.length - 1].length };
+        }
+
+        /*
+         * To figure out which line rangeIndex is on, determine the last index at which rangeIndex could
+         * be inserted into lineIndices to keep the list sorted.
+         */
+        const lineNumber = lodash.sortedLastIndex(this.lineStartIndices, index);
+
+        return { line: lineNumber, column: index - this.lineStartIndices[lineNumber - 1] };
+    }
+
+    /**
+     * Converts a (line, column) pair into a range index.
+     * @param {Object} loc A line/column location
+     * @param {number} loc.line The line number of the location (1-indexed)
+     * @param {number} loc.column The column number of the location (0-indexed)
+     * @returns {number} The range index of the location in the file.
+     * @public
+     */
+    getIndexFromLoc(loc) {
+        if (typeof loc !== "object" || typeof loc.line !== "number" || typeof loc.column !== "number") {
+            throw new TypeError("Expected `loc` to be an object with numeric `line` and `column` properties.");
+        }
+
+        if (loc.line <= 0) {
+            throw new RangeError(`Line number out of range (line ${loc.line} requested). Line numbers should be 1-based.`);
+        }
+
+        if (loc.line > this.lineStartIndices.length) {
+            throw new RangeError(`Line number out of range (line ${loc.line} requested, but only ${this.lineStartIndices.length} lines present).`);
+        }
+
+        const lineStartIndex = this.lineStartIndices[loc.line - 1];
+        const lineEndIndex = loc.line === this.lineStartIndices.length ? this.text.length : this.lineStartIndices[loc.line];
+        const positionIndex = lineStartIndex + loc.column;
+
+        /*
+         * By design, getIndexFromLoc({ line: lineNum, column: 0 }) should return the start index of
+         * the given line, provided that the line number is valid element of this.lines. Since the
+         * last element of this.lines is an empty string for files with trailing newlines, add a
+         * special case where getting the index for the first location after the end of the file
+         * will return the length of the file, rather than throwing an error. This allows rules to
+         * use getIndexFromLoc consistently without worrying about edge cases at the end of a file.
+         */
+        if (
+            loc.line === this.lineStartIndices.length && positionIndex > lineEndIndex ||
+            loc.line < this.lineStartIndices.length && positionIndex >= lineEndIndex
+        ) {
+            throw new RangeError(`Column number out of range (column ${loc.column} requested, but the length of line ${loc.line} is ${lineEndIndex - lineStartIndex}).`);
+        }
+
+        return positionIndex;
+    }
+}
+
+module.exports = SourceCode;
diff --git a/node_modules/eslint/lib/source-code/token-store/backward-token-comment-cursor.js b/node_modules/eslint/lib/source-code/token-store/backward-token-comment-cursor.js
new file mode 100644
index 00000000..7c2137a1
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/backward-token-comment-cursor.js
@@ -0,0 +1,57 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens and comments in reverse.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens and comments in reverse.
+ */
+module.exports = class BackwardTokenCommentCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc) {
+        super();
+        this.tokens = tokens;
+        this.comments = comments;
+        this.tokenIndex = utils.getLastIndex(tokens, indexMap, endLoc);
+        this.commentIndex = utils.search(comments, endLoc) - 1;
+        this.border = startLoc;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        const token = (this.tokenIndex >= 0) ? this.tokens[this.tokenIndex] : null;
+        const comment = (this.commentIndex >= 0) ? this.comments[this.commentIndex] : null;
+
+        if (token && (!comment || token.range[1] > comment.range[1])) {
+            this.current = token;
+            this.tokenIndex -= 1;
+        } else if (comment) {
+            this.current = comment;
+            this.commentIndex -= 1;
+        } else {
+            this.current = null;
+        }
+
+        return Boolean(this.current) && (this.border === -1 || this.current.range[0] >= this.border);
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/backward-token-cursor.js b/node_modules/eslint/lib/source-code/token-store/backward-token-cursor.js
new file mode 100644
index 00000000..93973bce
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/backward-token-cursor.js
@@ -0,0 +1,58 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens only in reverse.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens only in reverse.
+ */
+module.exports = class BackwardTokenCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc) {
+        super();
+        this.tokens = tokens;
+        this.index = utils.getLastIndex(tokens, indexMap, endLoc);
+        this.indexEnd = utils.getFirstIndex(tokens, indexMap, startLoc);
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        if (this.index >= this.indexEnd) {
+            this.current = this.tokens[this.index];
+            this.index -= 1;
+            return true;
+        }
+        return false;
+    }
+
+    /*
+     *
+     * Shorthand for performance.
+     *
+     */
+
+    /** @inheritdoc */
+    getOneToken() {
+        return (this.index >= this.indexEnd) ? this.tokens[this.index] : null;
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/cursor.js b/node_modules/eslint/lib/source-code/token-store/cursor.js
new file mode 100644
index 00000000..4e1595c6
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/cursor.js
@@ -0,0 +1,76 @@
+/**
+ * @fileoverview Define the abstract class about cursors which iterate tokens.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The abstract class about cursors which iterate tokens.
+ *
+ * This class has 2 abstract methods.
+ *
+ * - `current: Token | Comment | null` ... The current token.
+ * - `moveNext(): boolean` ... Moves this cursor to the next token. If the next token didn't exist, it returns `false`.
+ *
+ * This is similar to ES2015 Iterators.
+ * However, Iterators were slow (at 2017-01), so I created this class as similar to C# IEnumerable.
+ *
+ * There are the following known sub classes.
+ *
+ * - ForwardTokenCursor .......... The cursor which iterates tokens only.
+ * - BackwardTokenCursor ......... The cursor which iterates tokens only in reverse.
+ * - ForwardTokenCommentCursor ... The cursor which iterates tokens and comments.
+ * - BackwardTokenCommentCursor .. The cursor which iterates tokens and comments in reverse.
+ * - DecorativeCursor
+ *     - FilterCursor ............ The cursor which ignores the specified tokens.
+ *     - SkipCursor .............. The cursor which ignores the first few tokens.
+ *     - LimitCursor ............. The cursor which limits the count of tokens.
+ *
+ */
+module.exports = class Cursor {
+
+    /**
+     * Initializes this cursor.
+     */
+    constructor() {
+        this.current = null;
+    }
+
+    /**
+     * Gets the first token.
+     * This consumes this cursor.
+     * @returns {Token|Comment} The first token or null.
+     */
+    getOneToken() {
+        return this.moveNext() ? this.current : null;
+    }
+
+    /**
+     * Gets the first tokens.
+     * This consumes this cursor.
+     * @returns {(Token|Comment)[]} All tokens.
+     */
+    getAllTokens() {
+        const tokens = [];
+
+        while (this.moveNext()) {
+            tokens.push(this.current);
+        }
+
+        return tokens;
+    }
+
+    /**
+     * Moves this cursor to the next token.
+     * @returns {boolean} `true` if the next token exists.
+     * @abstract
+     */
+    /* istanbul ignore next */
+    moveNext() { // eslint-disable-line class-methods-use-this
+        throw new Error("Not implemented.");
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/cursors.js b/node_modules/eslint/lib/source-code/token-store/cursors.js
new file mode 100644
index 00000000..b315c7e6
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/cursors.js
@@ -0,0 +1,92 @@
+/**
+ * @fileoverview Define 2 token factories; forward and backward.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const BackwardTokenCommentCursor = require("./backward-token-comment-cursor");
+const BackwardTokenCursor = require("./backward-token-cursor");
+const FilterCursor = require("./filter-cursor");
+const ForwardTokenCommentCursor = require("./forward-token-comment-cursor");
+const ForwardTokenCursor = require("./forward-token-cursor");
+const LimitCursor = require("./limit-cursor");
+const SkipCursor = require("./skip-cursor");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor factory.
+ * @private
+ */
+class CursorFactory {
+
+    /**
+     * Initializes this cursor.
+     * @param {Function} TokenCursor - The class of the cursor which iterates tokens only.
+     * @param {Function} TokenCommentCursor - The class of the cursor which iterates the mix of tokens and comments.
+     */
+    constructor(TokenCursor, TokenCommentCursor) {
+        this.TokenCursor = TokenCursor;
+        this.TokenCommentCursor = TokenCommentCursor;
+    }
+
+    /**
+     * Creates a base cursor instance that can be decorated by createCursor.
+     *
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     * @param {boolean} includeComments - The flag to iterate comments as well.
+     * @returns {Cursor} The created base cursor.
+     */
+    createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments) {
+        const Cursor = includeComments ? this.TokenCommentCursor : this.TokenCursor;
+
+        return new Cursor(tokens, comments, indexMap, startLoc, endLoc);
+    }
+
+    /**
+     * Creates a cursor that iterates tokens with normalized options.
+     *
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     * @param {boolean} includeComments - The flag to iterate comments as well.
+     * @param {Function|null} filter - The predicate function to choose tokens.
+     * @param {number} skip - The count of tokens the cursor skips.
+     * @param {number} count - The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility.
+     * @returns {Cursor} The created cursor.
+     */
+    createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, count) {
+        let cursor = this.createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments);
+
+        if (filter) {
+            cursor = new FilterCursor(cursor, filter);
+        }
+        if (skip >= 1) {
+            cursor = new SkipCursor(cursor, skip);
+        }
+        if (count >= 0) {
+            cursor = new LimitCursor(cursor, count);
+        }
+
+        return cursor;
+    }
+}
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+exports.forward = new CursorFactory(ForwardTokenCursor, ForwardTokenCommentCursor);
+exports.backward = new CursorFactory(BackwardTokenCursor, BackwardTokenCommentCursor);
diff --git a/node_modules/eslint/lib/source-code/token-store/decorative-cursor.js b/node_modules/eslint/lib/source-code/token-store/decorative-cursor.js
new file mode 100644
index 00000000..f0bff9c5
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/decorative-cursor.js
@@ -0,0 +1,39 @@
+/**
+ * @fileoverview Define the abstract class about cursors which manipulate another cursor.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The abstract class about cursors which manipulate another cursor.
+ */
+module.exports = class DecorativeCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Cursor} cursor - The cursor to be decorated.
+     */
+    constructor(cursor) {
+        super();
+        this.cursor = cursor;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        const retv = this.cursor.moveNext();
+
+        this.current = this.cursor.current;
+
+        return retv;
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/filter-cursor.js b/node_modules/eslint/lib/source-code/token-store/filter-cursor.js
new file mode 100644
index 00000000..7133627b
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/filter-cursor.js
@@ -0,0 +1,43 @@
+/**
+ * @fileoverview Define the cursor which ignores specified tokens.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const DecorativeCursor = require("./decorative-cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The decorative cursor which ignores specified tokens.
+ */
+module.exports = class FilterCursor extends DecorativeCursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Cursor} cursor - The cursor to be decorated.
+     * @param {Function} predicate - The predicate function to decide tokens this cursor iterates.
+     */
+    constructor(cursor, predicate) {
+        super(cursor);
+        this.predicate = predicate;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        const predicate = this.predicate;
+
+        while (super.moveNext()) {
+            if (predicate(this.current)) {
+                return true;
+            }
+        }
+        return false;
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/forward-token-comment-cursor.js b/node_modules/eslint/lib/source-code/token-store/forward-token-comment-cursor.js
new file mode 100644
index 00000000..be085529
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/forward-token-comment-cursor.js
@@ -0,0 +1,57 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens and comments.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens and comments.
+ */
+module.exports = class ForwardTokenCommentCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc) {
+        super();
+        this.tokens = tokens;
+        this.comments = comments;
+        this.tokenIndex = utils.getFirstIndex(tokens, indexMap, startLoc);
+        this.commentIndex = utils.search(comments, startLoc);
+        this.border = endLoc;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        const token = (this.tokenIndex < this.tokens.length) ? this.tokens[this.tokenIndex] : null;
+        const comment = (this.commentIndex < this.comments.length) ? this.comments[this.commentIndex] : null;
+
+        if (token && (!comment || token.range[0] < comment.range[0])) {
+            this.current = token;
+            this.tokenIndex += 1;
+        } else if (comment) {
+            this.current = comment;
+            this.commentIndex += 1;
+        } else {
+            this.current = null;
+        }
+
+        return Boolean(this.current) && (this.border === -1 || this.current.range[1] <= this.border);
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/forward-token-cursor.js b/node_modules/eslint/lib/source-code/token-store/forward-token-cursor.js
new file mode 100644
index 00000000..523ed398
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/forward-token-cursor.js
@@ -0,0 +1,63 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens only.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Cursor = require("./cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens only.
+ */
+module.exports = class ForwardTokenCursor extends Cursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc) {
+        super();
+        this.tokens = tokens;
+        this.index = utils.getFirstIndex(tokens, indexMap, startLoc);
+        this.indexEnd = utils.getLastIndex(tokens, indexMap, endLoc);
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        if (this.index <= this.indexEnd) {
+            this.current = this.tokens[this.index];
+            this.index += 1;
+            return true;
+        }
+        return false;
+    }
+
+    /*
+     *
+     * Shorthand for performance.
+     *
+     */
+
+    /** @inheritdoc */
+    getOneToken() {
+        return (this.index <= this.indexEnd) ? this.tokens[this.index] : null;
+    }
+
+    /** @inheritdoc */
+    getAllTokens() {
+        return this.tokens.slice(this.index, this.indexEnd + 1);
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/index.js b/node_modules/eslint/lib/source-code/token-store/index.js
new file mode 100644
index 00000000..8f9b09e9
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/index.js
@@ -0,0 +1,633 @@
+/**
+ * @fileoverview Object to handle access and retrieval of tokens.
+ * @author Brandon Mills
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const assert = require("assert");
+const { isCommentToken } = require("eslint-utils");
+const cursors = require("./cursors");
+const ForwardTokenCursor = require("./forward-token-cursor");
+const PaddedTokenCursor = require("./padded-token-cursor");
+const utils = require("./utils");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+const TOKENS = Symbol("tokens");
+const COMMENTS = Symbol("comments");
+const INDEX_MAP = Symbol("indexMap");
+
+/**
+ * Creates the map from locations to indices in `tokens`.
+ *
+ * The first/last location of tokens is mapped to the index of the token.
+ * The first/last location of comments is mapped to the index of the next token of each comment.
+ *
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @returns {Object} The map from locations to indices in `tokens`.
+ * @private
+ */
+function createIndexMap(tokens, comments) {
+    const map = Object.create(null);
+    let tokenIndex = 0;
+    let commentIndex = 0;
+    let nextStart = 0;
+    let range = null;
+
+    while (tokenIndex < tokens.length || commentIndex < comments.length) {
+        nextStart = (commentIndex < comments.length) ? comments[commentIndex].range[0] : Number.MAX_SAFE_INTEGER;
+        while (tokenIndex < tokens.length && (range = tokens[tokenIndex].range)[0] < nextStart) {
+            map[range[0]] = tokenIndex;
+            map[range[1] - 1] = tokenIndex;
+            tokenIndex += 1;
+        }
+
+        nextStart = (tokenIndex < tokens.length) ? tokens[tokenIndex].range[0] : Number.MAX_SAFE_INTEGER;
+        while (commentIndex < comments.length && (range = comments[commentIndex].range)[0] < nextStart) {
+            map[range[0]] = tokenIndex;
+            map[range[1] - 1] = tokenIndex;
+            commentIndex += 1;
+        }
+    }
+
+    return map;
+}
+
+/**
+ * Creates the cursor iterates tokens with options.
+ *
+ * @param {CursorFactory} factory - The cursor factory to initialize cursor.
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @param {Object} indexMap - The map from locations to indices in `tokens`.
+ * @param {number} startLoc - The start location of the iteration range.
+ * @param {number} endLoc - The end location of the iteration range.
+ * @param {number|Function|Object} [opts=0] - The option object. If this is a number then it's `opts.skip`. If this is a function then it's `opts.filter`.
+ * @param {boolean} [opts.includeComments=false] - The flag to iterate comments as well.
+ * @param {Function|null} [opts.filter=null] - The predicate function to choose tokens.
+ * @param {number} [opts.skip=0] - The count of tokens the cursor skips.
+ * @returns {Cursor} The created cursor.
+ * @private
+ */
+function createCursorWithSkip(factory, tokens, comments, indexMap, startLoc, endLoc, opts) {
+    let includeComments = false;
+    let skip = 0;
+    let filter = null;
+
+    if (typeof opts === "number") {
+        skip = opts | 0;
+    } else if (typeof opts === "function") {
+        filter = opts;
+    } else if (opts) {
+        includeComments = !!opts.includeComments;
+        skip = opts.skip | 0;
+        filter = opts.filter || null;
+    }
+    assert(skip >= 0, "options.skip should be zero or a positive integer.");
+    assert(!filter || typeof filter === "function", "options.filter should be a function.");
+
+    return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, -1);
+}
+
+/**
+ * Creates the cursor iterates tokens with options.
+ *
+ * @param {CursorFactory} factory - The cursor factory to initialize cursor.
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @param {Object} indexMap - The map from locations to indices in `tokens`.
+ * @param {number} startLoc - The start location of the iteration range.
+ * @param {number} endLoc - The end location of the iteration range.
+ * @param {number|Function|Object} [opts=0] - The option object. If this is a number then it's `opts.count`. If this is a function then it's `opts.filter`.
+ * @param {boolean} [opts.includeComments] - The flag to iterate comments as well.
+ * @param {Function|null} [opts.filter=null] - The predicate function to choose tokens.
+ * @param {number} [opts.count=0] - The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility.
+ * @returns {Cursor} The created cursor.
+ * @private
+ */
+function createCursorWithCount(factory, tokens, comments, indexMap, startLoc, endLoc, opts) {
+    let includeComments = false;
+    let count = 0;
+    let countExists = false;
+    let filter = null;
+
+    if (typeof opts === "number") {
+        count = opts | 0;
+        countExists = true;
+    } else if (typeof opts === "function") {
+        filter = opts;
+    } else if (opts) {
+        includeComments = !!opts.includeComments;
+        count = opts.count | 0;
+        countExists = typeof opts.count === "number";
+        filter = opts.filter || null;
+    }
+    assert(count >= 0, "options.count should be zero or a positive integer.");
+    assert(!filter || typeof filter === "function", "options.filter should be a function.");
+
+    return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, 0, countExists ? count : -1);
+}
+
+/**
+ * Creates the cursor iterates tokens with options.
+ * This is overload function of the below.
+ *
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @param {Object} indexMap - The map from locations to indices in `tokens`.
+ * @param {number} startLoc - The start location of the iteration range.
+ * @param {number} endLoc - The end location of the iteration range.
+ * @param {Function|Object} opts - The option object. If this is a function then it's `opts.filter`.
+ * @param {boolean} [opts.includeComments] - The flag to iterate comments as well.
+ * @param {Function|null} [opts.filter=null] - The predicate function to choose tokens.
+ * @param {number} [opts.count=0] - The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility.
+ * @returns {Cursor} The created cursor.
+ * @private
+ */
+/**
+ * Creates the cursor iterates tokens with options.
+ *
+ * @param {Token[]} tokens - The array of tokens.
+ * @param {Comment[]} comments - The array of comments.
+ * @param {Object} indexMap - The map from locations to indices in `tokens`.
+ * @param {number} startLoc - The start location of the iteration range.
+ * @param {number} endLoc - The end location of the iteration range.
+ * @param {number} [beforeCount=0] - The number of tokens before the node to retrieve.
+ * @param {boolean} [afterCount=0] - The number of tokens after the node to retrieve.
+ * @returns {Cursor} The created cursor.
+ * @private
+ */
+function createCursorWithPadding(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) {
+    if (typeof beforeCount === "undefined" && typeof afterCount === "undefined") {
+        return new ForwardTokenCursor(tokens, comments, indexMap, startLoc, endLoc);
+    }
+    if (typeof beforeCount === "number" || typeof beforeCount === "undefined") {
+        return new PaddedTokenCursor(tokens, comments, indexMap, startLoc, endLoc, beforeCount | 0, afterCount | 0);
+    }
+    return createCursorWithCount(cursors.forward, tokens, comments, indexMap, startLoc, endLoc, beforeCount);
+}
+
+/**
+ * Gets comment tokens that are adjacent to the current cursor position.
+ * @param {Cursor} cursor - A cursor instance.
+ * @returns {Array} An array of comment tokens adjacent to the current cursor position.
+ * @private
+ */
+function getAdjacentCommentTokensFromCursor(cursor) {
+    const tokens = [];
+    let currentToken = cursor.getOneToken();
+
+    while (currentToken && isCommentToken(currentToken)) {
+        tokens.push(currentToken);
+        currentToken = cursor.getOneToken();
+    }
+
+    return tokens;
+}
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The token store.
+ *
+ * This class provides methods to get tokens by locations as fast as possible.
+ * The methods are a part of public API, so we should be careful if it changes this class.
+ *
+ * People can get tokens in O(1) by the hash map which is mapping from the location of tokens/comments to tokens.
+ * Also people can get a mix of tokens and comments in O(log k), the k is the number of comments.
+ * Assuming that comments to be much fewer than tokens, this does not make hash map from token's locations to comments to reduce memory cost.
+ * This uses binary-searching instead for comments.
+ */
+module.exports = class TokenStore {
+
+    /**
+     * Initializes this token store.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     */
+    constructor(tokens, comments) {
+        this[TOKENS] = tokens;
+        this[COMMENTS] = comments;
+        this[INDEX_MAP] = createIndexMap(tokens, comments);
+    }
+
+    //--------------------------------------------------------------------------
+    // Gets single token.
+    //--------------------------------------------------------------------------
+
+    /**
+     * Gets the token starting at the specified index.
+     * @param {number} offset - Index of the start of the token's range.
+     * @param {Object} [options=0] - The option object.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @returns {Token|null} The token starting at index, or null if no such token.
+     */
+    getTokenByRangeStart(offset, options) {
+        const includeComments = options && options.includeComments;
+        const token = cursors.forward.createBaseCursor(
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            offset,
+            -1,
+            includeComments
+        ).getOneToken();
+
+        if (token && token.range[0] === offset) {
+            return token;
+        }
+        return null;
+    }
+
+    /**
+     * Gets the first token of the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {number|Function|Object} [options=0] - The option object. If this is a number then it's `options.skip`. If this is a function then it's `options.filter`.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @param {Function|null} [options.filter=null] - The predicate function to choose tokens.
+     * @param {number} [options.skip=0] - The count of tokens the cursor skips.
+     * @returns {Token|null} An object representing the token.
+     */
+    getFirstToken(node, options) {
+        return createCursorWithSkip(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the last token of the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getLastToken(node, options) {
+        return createCursorWithSkip(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the token that precedes a given node or token.
+     * @param {ASTNode|Token|Comment} node - The AST node or token.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getTokenBefore(node, options) {
+        return createCursorWithSkip(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            -1,
+            node.range[0],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the token that follows a given node or token.
+     * @param {ASTNode|Token|Comment} node - The AST node or token.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getTokenAfter(node, options) {
+        return createCursorWithSkip(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[1],
+            -1,
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the first token between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left - Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right - Node after the desired token range.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getFirstTokenBetween(left, right, options) {
+        return createCursorWithSkip(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the last token between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right Node after the desired token range.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstToken()
+     * @returns {Token|null} An object representing the token.
+     */
+    getLastTokenBetween(left, right, options) {
+        return createCursorWithSkip(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            options
+        ).getOneToken();
+    }
+
+    /**
+     * Gets the token that precedes a given node or token in the token stream.
+     * This is defined for backward compatibility. Use `includeComments` option instead.
+     * TODO: We have a plan to remove this in a future major version.
+     * @param {ASTNode|Token|Comment} node The AST node or token.
+     * @param {number} [skip=0] A number of tokens to skip.
+     * @returns {Token|null} An object representing the token.
+     * @deprecated
+     */
+    getTokenOrCommentBefore(node, skip) {
+        return this.getTokenBefore(node, { includeComments: true, skip });
+    }
+
+    /**
+     * Gets the token that follows a given node or token in the token stream.
+     * This is defined for backward compatibility. Use `includeComments` option instead.
+     * TODO: We have a plan to remove this in a future major version.
+     * @param {ASTNode|Token|Comment} node The AST node or token.
+     * @param {number} [skip=0] A number of tokens to skip.
+     * @returns {Token|null} An object representing the token.
+     * @deprecated
+     */
+    getTokenOrCommentAfter(node, skip) {
+        return this.getTokenAfter(node, { includeComments: true, skip });
+    }
+
+    //--------------------------------------------------------------------------
+    // Gets multiple tokens.
+    //--------------------------------------------------------------------------
+
+    /**
+     * Gets the first `count` tokens of the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {number|Function|Object} [options=0] - The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @param {Function|null} [options.filter=null] - The predicate function to choose tokens.
+     * @param {number} [options.count=0] - The maximum count of tokens the cursor iterates.
+     * @returns {Token[]} Tokens.
+     */
+    getFirstTokens(node, options) {
+        return createCursorWithCount(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            options
+        ).getAllTokens();
+    }
+
+    /**
+     * Gets the last `count` tokens of the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens.
+     */
+    getLastTokens(node, options) {
+        return createCursorWithCount(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            options
+        ).getAllTokens().reverse();
+    }
+
+    /**
+     * Gets the `count` tokens that precedes a given node or token.
+     * @param {ASTNode|Token|Comment} node - The AST node or token.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens.
+     */
+    getTokensBefore(node, options) {
+        return createCursorWithCount(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            -1,
+            node.range[0],
+            options
+        ).getAllTokens().reverse();
+    }
+
+    /**
+     * Gets the `count` tokens that follows a given node or token.
+     * @param {ASTNode|Token|Comment} node - The AST node or token.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens.
+     */
+    getTokensAfter(node, options) {
+        return createCursorWithCount(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[1],
+            -1,
+            options
+        ).getAllTokens();
+    }
+
+    /**
+     * Gets the first `count` tokens between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left - Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right - Node after the desired token range.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens between left and right.
+     */
+    getFirstTokensBetween(left, right, options) {
+        return createCursorWithCount(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            options
+        ).getAllTokens();
+    }
+
+    /**
+     * Gets the last `count` tokens between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right Node after the desired token range.
+     * @param {number|Function|Object} [options=0] - The option object. Same options as getFirstTokens()
+     * @returns {Token[]} Tokens between left and right.
+     */
+    getLastTokensBetween(left, right, options) {
+        return createCursorWithCount(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            options
+        ).getAllTokens().reverse();
+    }
+
+    /**
+     * Gets all tokens that are related to the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {Function|Object} options The option object. If this is a function then it's `options.filter`.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @param {Function|null} [options.filter=null] - The predicate function to choose tokens.
+     * @param {number} [options.count=0] - The maximum count of tokens the cursor iterates.
+     * @returns {Token[]} Array of objects representing tokens.
+     */
+    /**
+     * Gets all tokens that are related to the given node.
+     * @param {ASTNode} node - The AST node.
+     * @param {int} [beforeCount=0] - The number of tokens before the node to retrieve.
+     * @param {int} [afterCount=0] - The number of tokens after the node to retrieve.
+     * @returns {Token[]} Array of objects representing tokens.
+     */
+    getTokens(node, beforeCount, afterCount) {
+        return createCursorWithPadding(
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            node.range[0],
+            node.range[1],
+            beforeCount,
+            afterCount
+        ).getAllTokens();
+    }
+
+    /**
+     * Gets all of the tokens between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right Node after the desired token range.
+     * @param {Function|Object} options The option object. If this is a function then it's `options.filter`.
+     * @param {boolean} [options.includeComments=false] - The flag to iterate comments as well.
+     * @param {Function|null} [options.filter=null] - The predicate function to choose tokens.
+     * @param {number} [options.count=0] - The maximum count of tokens the cursor iterates.
+     * @returns {Token[]} Tokens between left and right.
+     */
+    /**
+     * Gets all of the tokens between two non-overlapping nodes.
+     * @param {ASTNode|Token|Comment} left Node before the desired token range.
+     * @param {ASTNode|Token|Comment} right Node after the desired token range.
+     * @param {int} [padding=0] Number of extra tokens on either side of center.
+     * @returns {Token[]} Tokens between left and right.
+     */
+    getTokensBetween(left, right, padding) {
+        return createCursorWithPadding(
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            left.range[1],
+            right.range[0],
+            padding,
+            padding
+        ).getAllTokens();
+    }
+
+    //--------------------------------------------------------------------------
+    // Others.
+    //--------------------------------------------------------------------------
+
+    /**
+     * Checks whether any comments exist or not between the given 2 nodes.
+     *
+     * @param {ASTNode} left - The node to check.
+     * @param {ASTNode} right - The node to check.
+     * @returns {boolean} `true` if one or more comments exist.
+     */
+    commentsExistBetween(left, right) {
+        const index = utils.search(this[COMMENTS], left.range[1]);
+
+        return (
+            index < this[COMMENTS].length &&
+            this[COMMENTS][index].range[1] <= right.range[0]
+        );
+    }
+
+    /**
+     * Gets all comment tokens directly before the given node or token.
+     * @param {ASTNode|token} nodeOrToken The AST node or token to check for adjacent comment tokens.
+     * @returns {Array} An array of comments in occurrence order.
+     */
+    getCommentsBefore(nodeOrToken) {
+        const cursor = createCursorWithCount(
+            cursors.backward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            -1,
+            nodeOrToken.range[0],
+            { includeComments: true }
+        );
+
+        return getAdjacentCommentTokensFromCursor(cursor).reverse();
+    }
+
+    /**
+     * Gets all comment tokens directly after the given node or token.
+     * @param {ASTNode|token} nodeOrToken The AST node or token to check for adjacent comment tokens.
+     * @returns {Array} An array of comments in occurrence order.
+     */
+    getCommentsAfter(nodeOrToken) {
+        const cursor = createCursorWithCount(
+            cursors.forward,
+            this[TOKENS],
+            this[COMMENTS],
+            this[INDEX_MAP],
+            nodeOrToken.range[1],
+            -1,
+            { includeComments: true }
+        );
+
+        return getAdjacentCommentTokensFromCursor(cursor);
+    }
+
+    /**
+     * Gets all comment tokens inside the given node.
+     * @param {ASTNode} node The AST node to get the comments for.
+     * @returns {Array} An array of comments in occurrence order.
+     */
+    getCommentsInside(node) {
+        return this.getTokens(node, {
+            includeComments: true,
+            filter: isCommentToken
+        });
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/limit-cursor.js b/node_modules/eslint/lib/source-code/token-store/limit-cursor.js
new file mode 100644
index 00000000..efb46cf0
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/limit-cursor.js
@@ -0,0 +1,40 @@
+/**
+ * @fileoverview Define the cursor which limits the number of tokens.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const DecorativeCursor = require("./decorative-cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The decorative cursor which limits the number of tokens.
+ */
+module.exports = class LimitCursor extends DecorativeCursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Cursor} cursor - The cursor to be decorated.
+     * @param {number} count - The count of tokens this cursor iterates.
+     */
+    constructor(cursor, count) {
+        super(cursor);
+        this.count = count;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        if (this.count > 0) {
+            this.count -= 1;
+            return super.moveNext();
+        }
+        return false;
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/padded-token-cursor.js b/node_modules/eslint/lib/source-code/token-store/padded-token-cursor.js
new file mode 100644
index 00000000..c083aed1
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/padded-token-cursor.js
@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Define the cursor which iterates tokens only, with inflated range.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const ForwardTokenCursor = require("./forward-token-cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The cursor which iterates tokens only, with inflated range.
+ * This is for the backward compatibility of padding options.
+ */
+module.exports = class PaddedTokenCursor extends ForwardTokenCursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Token[]} tokens - The array of tokens.
+     * @param {Comment[]} comments - The array of comments.
+     * @param {Object} indexMap - The map from locations to indices in `tokens`.
+     * @param {number} startLoc - The start location of the iteration range.
+     * @param {number} endLoc - The end location of the iteration range.
+     * @param {number} beforeCount - The number of tokens this cursor iterates before start.
+     * @param {number} afterCount - The number of tokens this cursor iterates after end.
+     */
+    constructor(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) {
+        super(tokens, comments, indexMap, startLoc, endLoc);
+        this.index = Math.max(0, this.index - beforeCount);
+        this.indexEnd = Math.min(tokens.length - 1, this.indexEnd + afterCount);
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/skip-cursor.js b/node_modules/eslint/lib/source-code/token-store/skip-cursor.js
new file mode 100644
index 00000000..ab34dfab
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/skip-cursor.js
@@ -0,0 +1,42 @@
+/**
+ * @fileoverview Define the cursor which ignores the first few tokens.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const DecorativeCursor = require("./decorative-cursor");
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * The decorative cursor which ignores the first few tokens.
+ */
+module.exports = class SkipCursor extends DecorativeCursor {
+
+    /**
+     * Initializes this cursor.
+     * @param {Cursor} cursor - The cursor to be decorated.
+     * @param {number} count - The count of tokens this cursor skips.
+     */
+    constructor(cursor, count) {
+        super(cursor);
+        this.count = count;
+    }
+
+    /** @inheritdoc */
+    moveNext() {
+        while (this.count > 0) {
+            this.count -= 1;
+            if (!super.moveNext()) {
+                return false;
+            }
+        }
+        return super.moveNext();
+    }
+};
diff --git a/node_modules/eslint/lib/source-code/token-store/utils.js b/node_modules/eslint/lib/source-code/token-store/utils.js
new file mode 100644
index 00000000..34b0a9af
--- /dev/null
+++ b/node_modules/eslint/lib/source-code/token-store/utils.js
@@ -0,0 +1,104 @@
+/**
+ * @fileoverview Define utilify functions for token store.
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const lodash = require("lodash");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Gets `token.range[0]` from the given token.
+ *
+ * @param {Node|Token|Comment} token - The token to get.
+ * @returns {number} The start location.
+ * @private
+ */
+function getStartLocation(token) {
+    return token.range[0];
+}
+
+//------------------------------------------------------------------------------
+// Exports
+//------------------------------------------------------------------------------
+
+/**
+ * Binary-searches the index of the first token which is after the given location.
+ * If it was not found, this returns `tokens.length`.
+ *
+ * @param {(Token|Comment)[]} tokens - It searches the token in this list.
+ * @param {number} location - The location to search.
+ * @returns {number} The found index or `tokens.length`.
+ */
+exports.search = function search(tokens, location) {
+    return lodash.sortedIndexBy(
+        tokens,
+        { range: [location] },
+        getStartLocation
+    );
+};
+
+/**
+ * Gets the index of the `startLoc` in `tokens`.
+ * `startLoc` can be the value of `node.range[1]`, so this checks about `startLoc - 1` as well.
+ *
+ * @param {(Token|Comment)[]} tokens - The tokens to find an index.
+ * @param {Object} indexMap - The map from locations to indices.
+ * @param {number} startLoc - The location to get an index.
+ * @returns {number} The index.
+ */
+exports.getFirstIndex = function getFirstIndex(tokens, indexMap, startLoc) {
+    if (startLoc in indexMap) {
+        return indexMap[startLoc];
+    }
+    if ((startLoc - 1) in indexMap) {
+        const index = indexMap[startLoc - 1];
+        const token = (index >= 0 && index < tokens.length) ? tokens[index] : null;
+
+        /*
+         * For the map of "comment's location -> token's index", it points the next token of a comment.
+         * In that case, +1 is unnecessary.
+         */
+        if (token && token.range[0] >= startLoc) {
+            return index;
+        }
+        return index + 1;
+    }
+    return 0;
+};
+
+/**
+ * Gets the index of the `endLoc` in `tokens`.
+ * The information of end locations are recorded at `endLoc - 1` in `indexMap`, so this checks about `endLoc - 1` as well.
+ *
+ * @param {(Token|Comment)[]} tokens - The tokens to find an index.
+ * @param {Object} indexMap - The map from locations to indices.
+ * @param {number} endLoc - The location to get an index.
+ * @returns {number} The index.
+ */
+exports.getLastIndex = function getLastIndex(tokens, indexMap, endLoc) {
+    if (endLoc in indexMap) {
+        return indexMap[endLoc] - 1;
+    }
+    if ((endLoc - 1) in indexMap) {
+        const index = indexMap[endLoc - 1];
+        const token = (index >= 0 && index < tokens.length) ? tokens[index] : null;
+
+        /*
+         * For the map of "comment's location -> token's index", it points the next token of a comment.
+         * In that case, -1 is necessary.
+         */
+        if (token && token.range[1] > endLoc) {
+            return index - 1;
+        }
+        return index;
+    }
+    return tokens.length - 1;
+};
diff --git a/node_modules/eslint/messages/all-files-ignored.txt b/node_modules/eslint/messages/all-files-ignored.txt
new file mode 100644
index 00000000..3f4c8ced
--- /dev/null
+++ b/node_modules/eslint/messages/all-files-ignored.txt
@@ -0,0 +1,8 @@
+You are linting "<%= pattern %>", but all of the files matching the glob pattern "<%= pattern %>" are ignored.
+
+If you don't want to lint these files, remove the pattern "<%= pattern %>" from the list of arguments passed to ESLint.
+
+If you do want to lint these files, try the following solutions:
+
+* Check your .eslintignore file, or the eslintIgnore property in package.json, to ensure that the files are not configured to be ignored.
+* Explicitly list the files from this glob that you'd like to lint on the command-line, rather than providing a glob as an argument.
diff --git a/node_modules/eslint/messages/extend-config-missing.txt b/node_modules/eslint/messages/extend-config-missing.txt
new file mode 100644
index 00000000..0411819e
--- /dev/null
+++ b/node_modules/eslint/messages/extend-config-missing.txt
@@ -0,0 +1,5 @@
+ESLint couldn't find the config "<%- configName %>" to extend from. Please check that the name of the config is correct.
+
+The config "<%- configName %>" was referenced from the config file in "<%- importerName %>".
+
+If you still have problems, please stop by https://gitter.im/eslint/eslint to chat with the team.
diff --git a/node_modules/eslint/messages/failed-to-read-json.txt b/node_modules/eslint/messages/failed-to-read-json.txt
new file mode 100644
index 00000000..b5e2b861
--- /dev/null
+++ b/node_modules/eslint/messages/failed-to-read-json.txt
@@ -0,0 +1,3 @@
+Failed to read JSON file at <%= path %>:
+
+<%= message %>
diff --git a/node_modules/eslint/messages/file-not-found.txt b/node_modules/eslint/messages/file-not-found.txt
new file mode 100644
index 00000000..639498eb
--- /dev/null
+++ b/node_modules/eslint/messages/file-not-found.txt
@@ -0,0 +1,2 @@
+No files matching the pattern "<%= pattern %>"<% if (globDisabled) { %> (with disabling globs)<% } %> were found.
+Please check for typing mistakes in the pattern.
diff --git a/node_modules/eslint/messages/no-config-found.txt b/node_modules/eslint/messages/no-config-found.txt
new file mode 100644
index 00000000..348f6dcd
--- /dev/null
+++ b/node_modules/eslint/messages/no-config-found.txt
@@ -0,0 +1,7 @@
+ESLint couldn't find a configuration file. To set up a configuration file for this project, please run:
+
+    eslint --init
+
+ESLint looked for configuration files in <%= directoryPath %> and its ancestors. If it found none, it then looked in your home directory.
+
+If you think you already have a configuration file or if you need more help, please stop by the ESLint chat room: https://gitter.im/eslint/eslint
diff --git a/node_modules/eslint/messages/plugin-missing.txt b/node_modules/eslint/messages/plugin-missing.txt
new file mode 100644
index 00000000..32e9f0ae
--- /dev/null
+++ b/node_modules/eslint/messages/plugin-missing.txt
@@ -0,0 +1,11 @@
+ESLint couldn't find the plugin "<%- pluginName %>".
+
+(The package "<%- pluginName %>" was not found when loaded as a Node module from the directory "<%- resolvePluginsRelativeTo %>".)
+
+It's likely that the plugin isn't installed correctly. Try reinstalling by running the following:
+
+    npm install <%- pluginName %>@latest --save-dev
+
+The plugin "<%- pluginName %>" was referenced from the config file in "<%- importerName %>".
+
+If you still can't figure out the problem, please stop by https://gitter.im/eslint/eslint to chat with the team.
diff --git a/node_modules/eslint/messages/print-config-with-directory-path.txt b/node_modules/eslint/messages/print-config-with-directory-path.txt
new file mode 100644
index 00000000..1afc9b1e
--- /dev/null
+++ b/node_modules/eslint/messages/print-config-with-directory-path.txt
@@ -0,0 +1,2 @@
+The '--print-config' CLI option requires a path to a source code file rather than a directory.
+See also: https://eslint.org/docs/user-guide/command-line-interface#--print-config
diff --git a/node_modules/eslint/messages/whitespace-found.txt b/node_modules/eslint/messages/whitespace-found.txt
new file mode 100644
index 00000000..eea4efcc
--- /dev/null
+++ b/node_modules/eslint/messages/whitespace-found.txt
@@ -0,0 +1,3 @@
+ESLint couldn't find the plugin "<%- pluginName %>". because there is whitespace in the name. Please check your configuration and remove all whitespace from the plugin name.
+
+If you still can't figure out the problem, please stop by https://gitter.im/eslint/eslint to chat with the team.
diff --git a/node_modules/eslint/node_modules/.bin/semver b/node_modules/eslint/node_modules/.bin/semver
new file mode 120000
index 00000000..5aaadf42
--- /dev/null
+++ b/node_modules/eslint/node_modules/.bin/semver
@@ -0,0 +1 @@
+../semver/bin/semver.js
\ No newline at end of file
diff --git a/node_modules/eslint/node_modules/semver/CHANGELOG.md b/node_modules/eslint/node_modules/semver/CHANGELOG.md
new file mode 100644
index 00000000..f567dd3f
--- /dev/null
+++ b/node_modules/eslint/node_modules/semver/CHANGELOG.md
@@ -0,0 +1,70 @@
+# changes log
+
+## 6.2.0
+
+* Coerce numbers to strings when passed to semver.coerce()
+* Add `rtl` option to coerce from right to left
+
+## 6.1.3
+
+* Handle X-ranges properly in includePrerelease mode
+
+## 6.1.2
+
+* Do not throw when testing invalid version strings
+
+## 6.1.1
+
+* Add options support for semver.coerce()
+* Handle undefined version passed to Range.test
+
+## 6.1.0
+
+* Add semver.compareBuild function
+* Support `*` in semver.intersects
+
+## 6.0
+
+* Fix `intersects` logic.
+
+    This is technically a bug fix, but since it is also a change to behavior
+    that may require users updating their code, it is marked as a major
+    version increment.
+
+## 5.7
+
+* Add `minVersion` method
+
+## 5.6
+
+* Move boolean `loose` param to an options object, with
+  backwards-compatibility protection.
+* Add ability to opt out of special prerelease version handling with
+  the `includePrerelease` option flag.
+
+## 5.5
+
+* Add version coercion capabilities
+
+## 5.4
+
+* Add intersection checking
+
+## 5.3
+
+* Add `minSatisfying` method
+
+## 5.2
+
+* Add `prerelease(v)` that returns prerelease components
+
+## 5.1
+
+* Add Backus-Naur for ranges
+* Remove excessively cute inspection methods
+
+## 5.0
+
+* Remove AMD/Browserified build artifacts
+* Fix ltr and gtr when using the `*` range
+* Fix for range `*` with a prerelease identifier
diff --git a/node_modules/eslint/node_modules/semver/LICENSE b/node_modules/eslint/node_modules/semver/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/eslint/node_modules/semver/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/eslint/node_modules/semver/README.md b/node_modules/eslint/node_modules/semver/README.md
new file mode 100644
index 00000000..2293a14f
--- /dev/null
+++ b/node_modules/eslint/node_modules/semver/README.md
@@ -0,0 +1,443 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+semver.minVersion('>=1.0.0') // '1.0.0'
+semver.valid(semver.coerce('v2')) // '2.0.0'
+semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+A JavaScript implementation of the https://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options] <version> [<version> [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range <range>
+        Print versions that match the specified range.
+
+-i --increment [<level>]
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid <identifier>
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+-p --include-prerelease
+        Always include prerelease versions in range matching
+
+-c --coerce
+        Coerce a string into SemVer if possible
+        (does not imply --loose)
+
+--rtl
+        Coerce version strings right to left
+
+--ltr
+        Coerce version strings left to right (default)
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<https://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+Note that this behavior can be suppressed (treating all prerelease
+versions as if they were normal versions, for the purpose of range
+matching) by setting the `includePrerelease` flag on the options
+object to any
+[functions](https://github.com/npm/node-semver#functions) that do
+range matching.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero element in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `options` object argument.  All
+options in this object are `false` by default.  The options supported
+are:
+
+- `loose`  Be more forgiving about not-quite-valid semver strings.
+  (Any resulting output will always be 100% strict compliant, of
+  course.)  For backwards compatibility reasons, if the `options`
+  argument is a boolean value instead of an object, it is interpreted
+  to be the `loose` param.
+- `includePrerelease`  Set to suppress the [default
+  behavior](https://github.com/npm/node-semver#prerelease-tags) of
+  excluding prerelease tagged versions from ranges unless they are
+  explicitly opted into.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+* `parse(v)`: Attempt to parse a string as a semantic version, returning either
+  a `SemVer` object or `null`.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions
+  are equal.  Sorts in ascending order if passed to `Array.sort()`.
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minVersion(range)`: Return the lowest version that can possibly match
+  the given range.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
+
+### Coercion
+
+* `coerce(version, options)`: Coerces a string to semver if possible
+
+This aims to provide a very forgiving translation of a non-semver string to
+semver. It looks for the first digit in a string, and consumes all
+remaining characters which satisfy at least a partial semver (e.g., `1`,
+`1.2`, `1.2.3`) up to the max permitted length (256 characters).  Longer
+versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`).  All
+surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
+`3.4.0`).  Only text which lacks digits will fail coercion (`version one`
+is not valid).  The maximum  length for any semver component considered for
+coercion is 16 characters; longer components will be ignored
+(`10000000000000000.4.7.4` becomes `4.7.4`).  The maximum value for any
+semver component is `Integer.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
+components are invalid (`9999999999999999.4.7.4` is likely invalid).
+
+If the `options.rtl` flag is set, then `coerce` will return the right-most
+coercible tuple that does not share an ending index with a longer coercible
+tuple.  For example, `1.2.3.4` will return `2.3.4` in rtl mode, not
+`4.0.0`.  `1.2.3/4` will return `4.0.0`, because the `4` is not a part of
+any other overlapping SemVer tuple.
+
+### Clean
+
+* `clean(version)`: Clean a string to be a valid semver if possible
+
+This will return a cleaned and trimmed semver version. If the provided version is not valid a null will be returned. This does not work for ranges. 
+
+ex.
+* `s.clean(' = v 2.1.5foo')`: `null`
+* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean(' = v 2.1.5-foo')`: `null`
+* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'`
+* `s.clean('=v2.1.5')`: `'2.1.5'`
+* `s.clean('  =v2.1.5')`: `2.1.5`
+* `s.clean('      2.1.5   ')`: `'2.1.5'`
+* `s.clean('~1.0.0')`: `null`
diff --git a/node_modules/eslint/node_modules/semver/bin/semver.js b/node_modules/eslint/node_modules/semver/bin/semver.js
new file mode 100755
index 00000000..666034a7
--- /dev/null
+++ b/node_modules/eslint/node_modules/semver/bin/semver.js
@@ -0,0 +1,174 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+var argv = process.argv.slice(2)
+
+var versions = []
+
+var range = []
+
+var inc = null
+
+var version = require('../package.json').version
+
+var loose = false
+
+var includePrerelease = false
+
+var coerce = false
+
+var rtl = false
+
+var identifier
+
+var semver = require('../semver')
+
+var reverse = false
+
+var options = {}
+
+main()
+
+function main () {
+  if (!argv.length) return help()
+  while (argv.length) {
+    var a = argv.shift()
+    var indexOfEqualSign = a.indexOf('=')
+    if (indexOfEqualSign !== -1) {
+      a = a.slice(0, indexOfEqualSign)
+      argv.unshift(a.slice(indexOfEqualSign + 1))
+    }
+    switch (a) {
+      case '-rv': case '-rev': case '--rev': case '--reverse':
+        reverse = true
+        break
+      case '-l': case '--loose':
+        loose = true
+        break
+      case '-p': case '--include-prerelease':
+        includePrerelease = true
+        break
+      case '-v': case '--version':
+        versions.push(argv.shift())
+        break
+      case '-i': case '--inc': case '--increment':
+        switch (argv[0]) {
+          case 'major': case 'minor': case 'patch': case 'prerelease':
+          case 'premajor': case 'preminor': case 'prepatch':
+            inc = argv.shift()
+            break
+          default:
+            inc = 'patch'
+            break
+        }
+        break
+      case '--preid':
+        identifier = argv.shift()
+        break
+      case '-r': case '--range':
+        range.push(argv.shift())
+        break
+      case '-c': case '--coerce':
+        coerce = true
+        break
+      case '--rtl':
+        rtl = true
+        break
+      case '--ltr':
+        rtl = false
+        break
+      case '-h': case '--help': case '-?':
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  var options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl }
+
+  versions = versions.map(function (v) {
+    return coerce ? (semver.coerce(v, options) || { version: v }).version : v
+  }).filter(function (v) {
+    return semver.valid(v)
+  })
+  if (!versions.length) return fail()
+  if (inc && (versions.length !== 1 || range.length)) { return failInc() }
+
+  for (var i = 0, l = range.length; i < l; i++) {
+    versions = versions.filter(function (v) {
+      return semver.satisfies(v, range[i], options)
+    })
+    if (!versions.length) return fail()
+  }
+  return success(versions)
+}
+
+function failInc () {
+  console.error('--inc can only be used on a single version with no range')
+  fail()
+}
+
+function fail () { process.exit(1) }
+
+function success () {
+  var compare = reverse ? 'rcompare' : 'compare'
+  versions.sort(function (a, b) {
+    return semver[compare](a, b, options)
+  }).map(function (v) {
+    return semver.clean(v, options)
+  }).map(function (v) {
+    return inc ? semver.inc(v, inc, options, identifier) : v
+  }).forEach(function (v, i, _) { console.log(v) })
+}
+
+function help () {
+  console.log(['SemVer ' + version,
+    '',
+    'A JavaScript implementation of the https://semver.org/ specification',
+    'Copyright Isaac Z. Schlueter',
+    '',
+    'Usage: semver [options] <version> [<version> [...]]',
+    'Prints valid versions sorted by SemVer precedence',
+    '',
+    'Options:',
+    '-r --range <range>',
+    '        Print versions that match the specified range.',
+    '',
+    '-i --increment [<level>]',
+    '        Increment a version by the specified level.  Level can',
+    '        be one of: major, minor, patch, premajor, preminor,',
+    "        prepatch, or prerelease.  Default level is 'patch'.",
+    '        Only one version may be specified.',
+    '',
+    '--preid <identifier>',
+    '        Identifier to be used to prefix premajor, preminor,',
+    '        prepatch or prerelease version increments.',
+    '',
+    '-l --loose',
+    '        Interpret versions and ranges loosely',
+    '',
+    '-p --include-prerelease',
+    '        Always include prerelease versions in range matching',
+    '',
+    '-c --coerce',
+    '        Coerce a string into SemVer if possible',
+    '        (does not imply --loose)',
+    '',
+    '--rtl',
+    '        Coerce version strings right to left',
+    '',
+    '--ltr',
+    '        Coerce version strings left to right (default)',
+    '',
+    'Program exits successfully if any valid version satisfies',
+    'all supplied ranges, and prints all satisfying versions.',
+    '',
+    'If no satisfying versions are found, then exits failure.',
+    '',
+    'Versions are printed in ascending order, so supplying',
+    'multiple versions to the utility will just sort them.'
+  ].join('\n'))
+}
diff --git a/node_modules/eslint/node_modules/semver/package.json b/node_modules/eslint/node_modules/semver/package.json
new file mode 100644
index 00000000..4c7f5f61
--- /dev/null
+++ b/node_modules/eslint/node_modules/semver/package.json
@@ -0,0 +1,63 @@
+{
+  "_args": [
+    [
+      "semver@6.3.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "semver@6.3.0",
+  "_id": "semver@6.3.0",
+  "_inBundle": false,
+  "_integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+  "_location": "/eslint/semver",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "semver@6.3.0",
+    "name": "semver",
+    "escapedName": "semver",
+    "rawSpec": "6.3.0",
+    "saveSpec": null,
+    "fetchSpec": "6.3.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+  "_spec": "6.3.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bin": {
+    "semver": "./bin/semver.js"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/node-semver/issues"
+  },
+  "description": "The semantic version parser used by npm.",
+  "devDependencies": {
+    "tap": "^14.3.1"
+  },
+  "files": [
+    "bin",
+    "range.bnf",
+    "semver.js"
+  ],
+  "homepage": "https://github.com/npm/node-semver#readme",
+  "license": "ISC",
+  "main": "semver.js",
+  "name": "semver",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/node-semver.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --follow-tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap"
+  },
+  "tap": {
+    "check-coverage": true
+  },
+  "version": "6.3.0"
+}
diff --git a/node_modules/eslint/node_modules/semver/range.bnf b/node_modules/eslint/node_modules/semver/range.bnf
new file mode 100644
index 00000000..d4c6ae0d
--- /dev/null
+++ b/node_modules/eslint/node_modules/semver/range.bnf
@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | [1-9] ( [0-9] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
diff --git a/node_modules/eslint/node_modules/semver/semver.js b/node_modules/eslint/node_modules/semver/semver.js
new file mode 100644
index 00000000..636fa436
--- /dev/null
+++ b/node_modules/eslint/node_modules/semver/semver.js
@@ -0,0 +1,1596 @@
+exports = module.exports = SemVer
+
+var debug
+/* istanbul ignore next */
+if (typeof process === 'object' &&
+    process.env &&
+    process.env.NODE_DEBUG &&
+    /\bsemver\b/i.test(process.env.NODE_DEBUG)) {
+  debug = function () {
+    var args = Array.prototype.slice.call(arguments, 0)
+    args.unshift('SEMVER')
+    console.log.apply(console, args)
+  }
+} else {
+  debug = function () {}
+}
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+exports.SEMVER_SPEC_VERSION = '2.0.0'
+
+var MAX_LENGTH = 256
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+  /* istanbul ignore next */ 9007199254740991
+
+// Max safe segment length for coercion.
+var MAX_SAFE_COMPONENT_LENGTH = 16
+
+// The actual regexps go on exports.re
+var re = exports.re = []
+var src = exports.src = []
+var t = exports.tokens = {}
+var R = 0
+
+function tok (n) {
+  t[n] = R++
+}
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+tok('NUMERICIDENTIFIER')
+src[t.NUMERICIDENTIFIER] = '0|[1-9]\\d*'
+tok('NUMERICIDENTIFIERLOOSE')
+src[t.NUMERICIDENTIFIERLOOSE] = '[0-9]+'
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+tok('NONNUMERICIDENTIFIER')
+src[t.NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+tok('MAINVERSION')
+src[t.MAINVERSION] = '(' + src[t.NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[t.NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[t.NUMERICIDENTIFIER] + ')'
+
+tok('MAINVERSIONLOOSE')
+src[t.MAINVERSIONLOOSE] = '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[t.NUMERICIDENTIFIERLOOSE] + ')'
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+tok('PRERELEASEIDENTIFIER')
+src[t.PRERELEASEIDENTIFIER] = '(?:' + src[t.NUMERICIDENTIFIER] +
+                            '|' + src[t.NONNUMERICIDENTIFIER] + ')'
+
+tok('PRERELEASEIDENTIFIERLOOSE')
+src[t.PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[t.NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[t.NONNUMERICIDENTIFIER] + ')'
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+tok('PRERELEASE')
+src[t.PRERELEASE] = '(?:-(' + src[t.PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[t.PRERELEASEIDENTIFIER] + ')*))'
+
+tok('PRERELEASELOOSE')
+src[t.PRERELEASELOOSE] = '(?:-?(' + src[t.PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[t.PRERELEASEIDENTIFIERLOOSE] + ')*))'
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+tok('BUILDIDENTIFIER')
+src[t.BUILDIDENTIFIER] = '[0-9A-Za-z-]+'
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+tok('BUILD')
+src[t.BUILD] = '(?:\\+(' + src[t.BUILDIDENTIFIER] +
+             '(?:\\.' + src[t.BUILDIDENTIFIER] + ')*))'
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+tok('FULL')
+tok('FULLPLAIN')
+src[t.FULLPLAIN] = 'v?' + src[t.MAINVERSION] +
+                  src[t.PRERELEASE] + '?' +
+                  src[t.BUILD] + '?'
+
+src[t.FULL] = '^' + src[t.FULLPLAIN] + '$'
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+tok('LOOSEPLAIN')
+src[t.LOOSEPLAIN] = '[v=\\s]*' + src[t.MAINVERSIONLOOSE] +
+                  src[t.PRERELEASELOOSE] + '?' +
+                  src[t.BUILD] + '?'
+
+tok('LOOSE')
+src[t.LOOSE] = '^' + src[t.LOOSEPLAIN] + '$'
+
+tok('GTLT')
+src[t.GTLT] = '((?:<|>)?=?)'
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+tok('XRANGEIDENTIFIERLOOSE')
+src[t.XRANGEIDENTIFIERLOOSE] = src[t.NUMERICIDENTIFIERLOOSE] + '|x|X|\\*'
+tok('XRANGEIDENTIFIER')
+src[t.XRANGEIDENTIFIER] = src[t.NUMERICIDENTIFIER] + '|x|X|\\*'
+
+tok('XRANGEPLAIN')
+src[t.XRANGEPLAIN] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[t.XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[t.PRERELEASE] + ')?' +
+                   src[t.BUILD] + '?' +
+                   ')?)?'
+
+tok('XRANGEPLAINLOOSE')
+src[t.XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[t.XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[t.PRERELEASELOOSE] + ')?' +
+                        src[t.BUILD] + '?' +
+                        ')?)?'
+
+tok('XRANGE')
+src[t.XRANGE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAIN] + '$'
+tok('XRANGELOOSE')
+src[t.XRANGELOOSE] = '^' + src[t.GTLT] + '\\s*' + src[t.XRANGEPLAINLOOSE] + '$'
+
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+tok('COERCE')
+src[t.COERCE] = '(^|[^\\d])' +
+              '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' +
+              '(?:$|[^\\d])'
+tok('COERCERTL')
+re[t.COERCERTL] = new RegExp(src[t.COERCE], 'g')
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+tok('LONETILDE')
+src[t.LONETILDE] = '(?:~>?)'
+
+tok('TILDETRIM')
+src[t.TILDETRIM] = '(\\s*)' + src[t.LONETILDE] + '\\s+'
+re[t.TILDETRIM] = new RegExp(src[t.TILDETRIM], 'g')
+var tildeTrimReplace = '$1~'
+
+tok('TILDE')
+src[t.TILDE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAIN] + '$'
+tok('TILDELOOSE')
+src[t.TILDELOOSE] = '^' + src[t.LONETILDE] + src[t.XRANGEPLAINLOOSE] + '$'
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+tok('LONECARET')
+src[t.LONECARET] = '(?:\\^)'
+
+tok('CARETTRIM')
+src[t.CARETTRIM] = '(\\s*)' + src[t.LONECARET] + '\\s+'
+re[t.CARETTRIM] = new RegExp(src[t.CARETTRIM], 'g')
+var caretTrimReplace = '$1^'
+
+tok('CARET')
+src[t.CARET] = '^' + src[t.LONECARET] + src[t.XRANGEPLAIN] + '$'
+tok('CARETLOOSE')
+src[t.CARETLOOSE] = '^' + src[t.LONECARET] + src[t.XRANGEPLAINLOOSE] + '$'
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+tok('COMPARATORLOOSE')
+src[t.COMPARATORLOOSE] = '^' + src[t.GTLT] + '\\s*(' + src[t.LOOSEPLAIN] + ')$|^$'
+tok('COMPARATOR')
+src[t.COMPARATOR] = '^' + src[t.GTLT] + '\\s*(' + src[t.FULLPLAIN] + ')$|^$'
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+tok('COMPARATORTRIM')
+src[t.COMPARATORTRIM] = '(\\s*)' + src[t.GTLT] +
+                      '\\s*(' + src[t.LOOSEPLAIN] + '|' + src[t.XRANGEPLAIN] + ')'
+
+// this one has to use the /g flag
+re[t.COMPARATORTRIM] = new RegExp(src[t.COMPARATORTRIM], 'g')
+var comparatorTrimReplace = '$1$2$3'
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+tok('HYPHENRANGE')
+src[t.HYPHENRANGE] = '^\\s*(' + src[t.XRANGEPLAIN] + ')' +
+                   '\\s+-\\s+' +
+                   '(' + src[t.XRANGEPLAIN] + ')' +
+                   '\\s*$'
+
+tok('HYPHENRANGELOOSE')
+src[t.HYPHENRANGELOOSE] = '^\\s*(' + src[t.XRANGEPLAINLOOSE] + ')' +
+                        '\\s+-\\s+' +
+                        '(' + src[t.XRANGEPLAINLOOSE] + ')' +
+                        '\\s*$'
+
+// Star ranges basically just allow anything at all.
+tok('STAR')
+src[t.STAR] = '(<|>)?=?\\s*\\*'
+
+// Compile to actual regexp objects.
+// All are flag-free, unless they were created above with a flag.
+for (var i = 0; i < R; i++) {
+  debug(i, src[i])
+  if (!re[i]) {
+    re[i] = new RegExp(src[i])
+  }
+}
+
+exports.parse = parse
+function parse (version, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  if (version.length > MAX_LENGTH) {
+    return null
+  }
+
+  var r = options.loose ? re[t.LOOSE] : re[t.FULL]
+  if (!r.test(version)) {
+    return null
+  }
+
+  try {
+    return new SemVer(version, options)
+  } catch (er) {
+    return null
+  }
+}
+
+exports.valid = valid
+function valid (version, options) {
+  var v = parse(version, options)
+  return v ? v.version : null
+}
+
+exports.clean = clean
+function clean (version, options) {
+  var s = parse(version.trim().replace(/^[=v]+/, ''), options)
+  return s ? s.version : null
+}
+
+exports.SemVer = SemVer
+
+function SemVer (version, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+  if (version instanceof SemVer) {
+    if (version.loose === options.loose) {
+      return version
+    } else {
+      version = version.version
+    }
+  } else if (typeof version !== 'string') {
+    throw new TypeError('Invalid Version: ' + version)
+  }
+
+  if (version.length > MAX_LENGTH) {
+    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
+  }
+
+  if (!(this instanceof SemVer)) {
+    return new SemVer(version, options)
+  }
+
+  debug('SemVer', version, options)
+  this.options = options
+  this.loose = !!options.loose
+
+  var m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
+
+  if (!m) {
+    throw new TypeError('Invalid Version: ' + version)
+  }
+
+  this.raw = version
+
+  // these are actually numbers
+  this.major = +m[1]
+  this.minor = +m[2]
+  this.patch = +m[3]
+
+  if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
+    throw new TypeError('Invalid major version')
+  }
+
+  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
+    throw new TypeError('Invalid minor version')
+  }
+
+  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
+    throw new TypeError('Invalid patch version')
+  }
+
+  // numberify any prerelease numeric ids
+  if (!m[4]) {
+    this.prerelease = []
+  } else {
+    this.prerelease = m[4].split('.').map(function (id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id
+        if (num >= 0 && num < MAX_SAFE_INTEGER) {
+          return num
+        }
+      }
+      return id
+    })
+  }
+
+  this.build = m[5] ? m[5].split('.') : []
+  this.format()
+}
+
+SemVer.prototype.format = function () {
+  this.version = this.major + '.' + this.minor + '.' + this.patch
+  if (this.prerelease.length) {
+    this.version += '-' + this.prerelease.join('.')
+  }
+  return this.version
+}
+
+SemVer.prototype.toString = function () {
+  return this.version
+}
+
+SemVer.prototype.compare = function (other) {
+  debug('SemVer.compare', this.version, this.options, other)
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  return this.compareMain(other) || this.comparePre(other)
+}
+
+SemVer.prototype.compareMain = function (other) {
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  return compareIdentifiers(this.major, other.major) ||
+         compareIdentifiers(this.minor, other.minor) ||
+         compareIdentifiers(this.patch, other.patch)
+}
+
+SemVer.prototype.comparePre = function (other) {
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  // NOT having a prerelease is > having one
+  if (this.prerelease.length && !other.prerelease.length) {
+    return -1
+  } else if (!this.prerelease.length && other.prerelease.length) {
+    return 1
+  } else if (!this.prerelease.length && !other.prerelease.length) {
+    return 0
+  }
+
+  var i = 0
+  do {
+    var a = this.prerelease[i]
+    var b = other.prerelease[i]
+    debug('prerelease compare', i, a, b)
+    if (a === undefined && b === undefined) {
+      return 0
+    } else if (b === undefined) {
+      return 1
+    } else if (a === undefined) {
+      return -1
+    } else if (a === b) {
+      continue
+    } else {
+      return compareIdentifiers(a, b)
+    }
+  } while (++i)
+}
+
+SemVer.prototype.compareBuild = function (other) {
+  if (!(other instanceof SemVer)) {
+    other = new SemVer(other, this.options)
+  }
+
+  var i = 0
+  do {
+    var a = this.build[i]
+    var b = other.build[i]
+    debug('prerelease compare', i, a, b)
+    if (a === undefined && b === undefined) {
+      return 0
+    } else if (b === undefined) {
+      return 1
+    } else if (a === undefined) {
+      return -1
+    } else if (a === b) {
+      continue
+    } else {
+      return compareIdentifiers(a, b)
+    }
+  } while (++i)
+}
+
+// preminor will bump the version up to the next minor release, and immediately
+// down to pre-release. premajor and prepatch work the same way.
+SemVer.prototype.inc = function (release, identifier) {
+  switch (release) {
+    case 'premajor':
+      this.prerelease.length = 0
+      this.patch = 0
+      this.minor = 0
+      this.major++
+      this.inc('pre', identifier)
+      break
+    case 'preminor':
+      this.prerelease.length = 0
+      this.patch = 0
+      this.minor++
+      this.inc('pre', identifier)
+      break
+    case 'prepatch':
+      // If this is already a prerelease, it will bump to the next version
+      // drop any prereleases that might already exist, since they are not
+      // relevant at this point.
+      this.prerelease.length = 0
+      this.inc('patch', identifier)
+      this.inc('pre', identifier)
+      break
+    // If the input is a non-prerelease version, this acts the same as
+    // prepatch.
+    case 'prerelease':
+      if (this.prerelease.length === 0) {
+        this.inc('patch', identifier)
+      }
+      this.inc('pre', identifier)
+      break
+
+    case 'major':
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 ||
+          this.patch !== 0 ||
+          this.prerelease.length === 0) {
+        this.major++
+      }
+      this.minor = 0
+      this.patch = 0
+      this.prerelease = []
+      break
+    case 'minor':
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0) {
+        this.minor++
+      }
+      this.patch = 0
+      this.prerelease = []
+      break
+    case 'patch':
+      // If this is not a pre-release version, it will increment the patch.
+      // If it is a pre-release it will bump up to the same patch version.
+      // 1.2.0-5 patches to 1.2.0
+      // 1.2.0 patches to 1.2.1
+      if (this.prerelease.length === 0) {
+        this.patch++
+      }
+      this.prerelease = []
+      break
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    case 'pre':
+      if (this.prerelease.length === 0) {
+        this.prerelease = [0]
+      } else {
+        var i = this.prerelease.length
+        while (--i >= 0) {
+          if (typeof this.prerelease[i] === 'number') {
+            this.prerelease[i]++
+            i = -2
+          }
+        }
+        if (i === -1) {
+          // didn't increment anything
+          this.prerelease.push(0)
+        }
+      }
+      if (identifier) {
+        // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+        // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+        if (this.prerelease[0] === identifier) {
+          if (isNaN(this.prerelease[1])) {
+            this.prerelease = [identifier, 0]
+          }
+        } else {
+          this.prerelease = [identifier, 0]
+        }
+      }
+      break
+
+    default:
+      throw new Error('invalid increment argument: ' + release)
+  }
+  this.format()
+  this.raw = this.version
+  return this
+}
+
+exports.inc = inc
+function inc (version, release, loose, identifier) {
+  if (typeof (loose) === 'string') {
+    identifier = loose
+    loose = undefined
+  }
+
+  try {
+    return new SemVer(version, loose).inc(release, identifier).version
+  } catch (er) {
+    return null
+  }
+}
+
+exports.diff = diff
+function diff (version1, version2) {
+  if (eq(version1, version2)) {
+    return null
+  } else {
+    var v1 = parse(version1)
+    var v2 = parse(version2)
+    var prefix = ''
+    if (v1.prerelease.length || v2.prerelease.length) {
+      prefix = 'pre'
+      var defaultResult = 'prerelease'
+    }
+    for (var key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return prefix + key
+        }
+      }
+    }
+    return defaultResult // may be undefined
+  }
+}
+
+exports.compareIdentifiers = compareIdentifiers
+
+var numeric = /^[0-9]+$/
+function compareIdentifiers (a, b) {
+  var anum = numeric.test(a)
+  var bnum = numeric.test(b)
+
+  if (anum && bnum) {
+    a = +a
+    b = +b
+  }
+
+  return a === b ? 0
+    : (anum && !bnum) ? -1
+    : (bnum && !anum) ? 1
+    : a < b ? -1
+    : 1
+}
+
+exports.rcompareIdentifiers = rcompareIdentifiers
+function rcompareIdentifiers (a, b) {
+  return compareIdentifiers(b, a)
+}
+
+exports.major = major
+function major (a, loose) {
+  return new SemVer(a, loose).major
+}
+
+exports.minor = minor
+function minor (a, loose) {
+  return new SemVer(a, loose).minor
+}
+
+exports.patch = patch
+function patch (a, loose) {
+  return new SemVer(a, loose).patch
+}
+
+exports.compare = compare
+function compare (a, b, loose) {
+  return new SemVer(a, loose).compare(new SemVer(b, loose))
+}
+
+exports.compareLoose = compareLoose
+function compareLoose (a, b) {
+  return compare(a, b, true)
+}
+
+exports.compareBuild = compareBuild
+function compareBuild (a, b, loose) {
+  var versionA = new SemVer(a, loose)
+  var versionB = new SemVer(b, loose)
+  return versionA.compare(versionB) || versionA.compareBuild(versionB)
+}
+
+exports.rcompare = rcompare
+function rcompare (a, b, loose) {
+  return compare(b, a, loose)
+}
+
+exports.sort = sort
+function sort (list, loose) {
+  return list.sort(function (a, b) {
+    return exports.compareBuild(a, b, loose)
+  })
+}
+
+exports.rsort = rsort
+function rsort (list, loose) {
+  return list.sort(function (a, b) {
+    return exports.compareBuild(b, a, loose)
+  })
+}
+
+exports.gt = gt
+function gt (a, b, loose) {
+  return compare(a, b, loose) > 0
+}
+
+exports.lt = lt
+function lt (a, b, loose) {
+  return compare(a, b, loose) < 0
+}
+
+exports.eq = eq
+function eq (a, b, loose) {
+  return compare(a, b, loose) === 0
+}
+
+exports.neq = neq
+function neq (a, b, loose) {
+  return compare(a, b, loose) !== 0
+}
+
+exports.gte = gte
+function gte (a, b, loose) {
+  return compare(a, b, loose) >= 0
+}
+
+exports.lte = lte
+function lte (a, b, loose) {
+  return compare(a, b, loose) <= 0
+}
+
+exports.cmp = cmp
+function cmp (a, op, b, loose) {
+  switch (op) {
+    case '===':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a === b
+
+    case '!==':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a !== b
+
+    case '':
+    case '=':
+    case '==':
+      return eq(a, b, loose)
+
+    case '!=':
+      return neq(a, b, loose)
+
+    case '>':
+      return gt(a, b, loose)
+
+    case '>=':
+      return gte(a, b, loose)
+
+    case '<':
+      return lt(a, b, loose)
+
+    case '<=':
+      return lte(a, b, loose)
+
+    default:
+      throw new TypeError('Invalid operator: ' + op)
+  }
+}
+
+exports.Comparator = Comparator
+function Comparator (comp, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (comp instanceof Comparator) {
+    if (comp.loose === !!options.loose) {
+      return comp
+    } else {
+      comp = comp.value
+    }
+  }
+
+  if (!(this instanceof Comparator)) {
+    return new Comparator(comp, options)
+  }
+
+  debug('comparator', comp, options)
+  this.options = options
+  this.loose = !!options.loose
+  this.parse(comp)
+
+  if (this.semver === ANY) {
+    this.value = ''
+  } else {
+    this.value = this.operator + this.semver.version
+  }
+
+  debug('comp', this)
+}
+
+var ANY = {}
+Comparator.prototype.parse = function (comp) {
+  var r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+  var m = comp.match(r)
+
+  if (!m) {
+    throw new TypeError('Invalid comparator: ' + comp)
+  }
+
+  this.operator = m[1] !== undefined ? m[1] : ''
+  if (this.operator === '=') {
+    this.operator = ''
+  }
+
+  // if it literally is just '>' or '' then allow anything.
+  if (!m[2]) {
+    this.semver = ANY
+  } else {
+    this.semver = new SemVer(m[2], this.options.loose)
+  }
+}
+
+Comparator.prototype.toString = function () {
+  return this.value
+}
+
+Comparator.prototype.test = function (version) {
+  debug('Comparator.test', version, this.options.loose)
+
+  if (this.semver === ANY || version === ANY) {
+    return true
+  }
+
+  if (typeof version === 'string') {
+    try {
+      version = new SemVer(version, this.options)
+    } catch (er) {
+      return false
+    }
+  }
+
+  return cmp(version, this.operator, this.semver, this.options)
+}
+
+Comparator.prototype.intersects = function (comp, options) {
+  if (!(comp instanceof Comparator)) {
+    throw new TypeError('a Comparator is required')
+  }
+
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  var rangeTmp
+
+  if (this.operator === '') {
+    if (this.value === '') {
+      return true
+    }
+    rangeTmp = new Range(comp.value, options)
+    return satisfies(this.value, rangeTmp, options)
+  } else if (comp.operator === '') {
+    if (comp.value === '') {
+      return true
+    }
+    rangeTmp = new Range(this.value, options)
+    return satisfies(comp.semver, rangeTmp, options)
+  }
+
+  var sameDirectionIncreasing =
+    (this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '>=' || comp.operator === '>')
+  var sameDirectionDecreasing =
+    (this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '<=' || comp.operator === '<')
+  var sameSemVer = this.semver.version === comp.semver.version
+  var differentDirectionsInclusive =
+    (this.operator === '>=' || this.operator === '<=') &&
+    (comp.operator === '>=' || comp.operator === '<=')
+  var oppositeDirectionsLessThan =
+    cmp(this.semver, '<', comp.semver, options) &&
+    ((this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '<=' || comp.operator === '<'))
+  var oppositeDirectionsGreaterThan =
+    cmp(this.semver, '>', comp.semver, options) &&
+    ((this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '>=' || comp.operator === '>'))
+
+  return sameDirectionIncreasing || sameDirectionDecreasing ||
+    (sameSemVer && differentDirectionsInclusive) ||
+    oppositeDirectionsLessThan || oppositeDirectionsGreaterThan
+}
+
+exports.Range = Range
+function Range (range, options) {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (range instanceof Range) {
+    if (range.loose === !!options.loose &&
+        range.includePrerelease === !!options.includePrerelease) {
+      return range
+    } else {
+      return new Range(range.raw, options)
+    }
+  }
+
+  if (range instanceof Comparator) {
+    return new Range(range.value, options)
+  }
+
+  if (!(this instanceof Range)) {
+    return new Range(range, options)
+  }
+
+  this.options = options
+  this.loose = !!options.loose
+  this.includePrerelease = !!options.includePrerelease
+
+  // First, split based on boolean or ||
+  this.raw = range
+  this.set = range.split(/\s*\|\|\s*/).map(function (range) {
+    return this.parseRange(range.trim())
+  }, this).filter(function (c) {
+    // throw out any that are not relevant for whatever reason
+    return c.length
+  })
+
+  if (!this.set.length) {
+    throw new TypeError('Invalid SemVer Range: ' + range)
+  }
+
+  this.format()
+}
+
+Range.prototype.format = function () {
+  this.range = this.set.map(function (comps) {
+    return comps.join(' ').trim()
+  }).join('||').trim()
+  return this.range
+}
+
+Range.prototype.toString = function () {
+  return this.range
+}
+
+Range.prototype.parseRange = function (range) {
+  var loose = this.options.loose
+  range = range.trim()
+  // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+  var hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
+  range = range.replace(hr, hyphenReplace)
+  debug('hyphen replace', range)
+  // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+  range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
+  debug('comparator trim', range, re[t.COMPARATORTRIM])
+
+  // `~ 1.2.3` => `~1.2.3`
+  range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
+
+  // `^ 1.2.3` => `^1.2.3`
+  range = range.replace(re[t.CARETTRIM], caretTrimReplace)
+
+  // normalize spaces
+  range = range.split(/\s+/).join(' ')
+
+  // At this point, the range is completely trimmed and
+  // ready to be split into comparators.
+
+  var compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+  var set = range.split(' ').map(function (comp) {
+    return parseComparator(comp, this.options)
+  }, this).join(' ').split(/\s+/)
+  if (this.options.loose) {
+    // in loose mode, throw out any that are not valid comparators
+    set = set.filter(function (comp) {
+      return !!comp.match(compRe)
+    })
+  }
+  set = set.map(function (comp) {
+    return new Comparator(comp, this.options)
+  }, this)
+
+  return set
+}
+
+Range.prototype.intersects = function (range, options) {
+  if (!(range instanceof Range)) {
+    throw new TypeError('a Range is required')
+  }
+
+  return this.set.some(function (thisComparators) {
+    return (
+      isSatisfiable(thisComparators, options) &&
+      range.set.some(function (rangeComparators) {
+        return (
+          isSatisfiable(rangeComparators, options) &&
+          thisComparators.every(function (thisComparator) {
+            return rangeComparators.every(function (rangeComparator) {
+              return thisComparator.intersects(rangeComparator, options)
+            })
+          })
+        )
+      })
+    )
+  })
+}
+
+// take a set of comparators and determine whether there
+// exists a version which can satisfy it
+function isSatisfiable (comparators, options) {
+  var result = true
+  var remainingComparators = comparators.slice()
+  var testComparator = remainingComparators.pop()
+
+  while (result && remainingComparators.length) {
+    result = remainingComparators.every(function (otherComparator) {
+      return testComparator.intersects(otherComparator, options)
+    })
+
+    testComparator = remainingComparators.pop()
+  }
+
+  return result
+}
+
+// Mostly just for testing and legacy API reasons
+exports.toComparators = toComparators
+function toComparators (range, options) {
+  return new Range(range, options).set.map(function (comp) {
+    return comp.map(function (c) {
+      return c.value
+    }).join(' ').trim().split(' ')
+  })
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+function parseComparator (comp, options) {
+  debug('comp', comp, options)
+  comp = replaceCarets(comp, options)
+  debug('caret', comp)
+  comp = replaceTildes(comp, options)
+  debug('tildes', comp)
+  comp = replaceXRanges(comp, options)
+  debug('xrange', comp)
+  comp = replaceStars(comp, options)
+  debug('stars', comp)
+  return comp
+}
+
+function isX (id) {
+  return !id || id.toLowerCase() === 'x' || id === '*'
+}
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+function replaceTildes (comp, options) {
+  return comp.trim().split(/\s+/).map(function (comp) {
+    return replaceTilde(comp, options)
+  }).join(' ')
+}
+
+function replaceTilde (comp, options) {
+  var r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
+  return comp.replace(r, function (_, M, m, p, pr) {
+    debug('tilde', comp, _, M, m, p, pr)
+    var ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+    } else if (isX(p)) {
+      // ~1.2 == >=1.2.0 <1.3.0
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+    } else if (pr) {
+      debug('replaceTilde pr', pr)
+      ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+            ' <' + M + '.' + (+m + 1) + '.0'
+    } else {
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0'
+    }
+
+    debug('tilde return', ret)
+    return ret
+  })
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+function replaceCarets (comp, options) {
+  return comp.trim().split(/\s+/).map(function (comp) {
+    return replaceCaret(comp, options)
+  }).join(' ')
+}
+
+function replaceCaret (comp, options) {
+  debug('caret', comp, options)
+  var r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
+  return comp.replace(r, function (_, M, m, p, pr) {
+    debug('caret', comp, _, M, m, p, pr)
+    var ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0'
+    } else if (isX(p)) {
+      if (M === '0') {
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0'
+      } else {
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0'
+      }
+    } else if (pr) {
+      debug('replaceCaret pr', pr)
+      if (M === '0') {
+        if (m === '0') {
+          ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1)
+        } else {
+          ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+                ' <' + M + '.' + (+m + 1) + '.0'
+        }
+      } else {
+        ret = '>=' + M + '.' + m + '.' + p + '-' + pr +
+              ' <' + (+M + 1) + '.0.0'
+      }
+    } else {
+      debug('no pr')
+      if (M === '0') {
+        if (m === '0') {
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1)
+        } else {
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0'
+        }
+      } else {
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0'
+      }
+    }
+
+    debug('caret return', ret)
+    return ret
+  })
+}
+
+function replaceXRanges (comp, options) {
+  debug('replaceXRanges', comp, options)
+  return comp.split(/\s+/).map(function (comp) {
+    return replaceXRange(comp, options)
+  }).join(' ')
+}
+
+function replaceXRange (comp, options) {
+  comp = comp.trim()
+  var r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
+  return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr)
+    var xM = isX(M)
+    var xm = xM || isX(m)
+    var xp = xm || isX(p)
+    var anyX = xp
+
+    if (gtlt === '=' && anyX) {
+      gtlt = ''
+    }
+
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0-0'
+      } else {
+        // nothing is forbidden
+        ret = '*'
+      }
+    } else if (gtlt && anyX) {
+      // we know patch is an x, because we have any x at all.
+      // replace X with 0
+      if (xm) {
+        m = 0
+      }
+      p = 0
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
+        gtlt = '>='
+        if (xm) {
+          M = +M + 1
+          m = 0
+          p = 0
+        } else {
+          m = +m + 1
+          p = 0
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm) {
+          M = +M + 1
+        } else {
+          m = +m + 1
+        }
+      }
+
+      ret = gtlt + M + '.' + m + '.' + p + pr
+    } else if (xm) {
+      ret = '>=' + M + '.0.0' + pr + ' <' + (+M + 1) + '.0.0' + pr
+    } else if (xp) {
+      ret = '>=' + M + '.' + m + '.0' + pr +
+        ' <' + M + '.' + (+m + 1) + '.0' + pr
+    }
+
+    debug('xRange return', ret)
+
+    return ret
+  })
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+function replaceStars (comp, options) {
+  debug('replaceStars', comp, options)
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[t.STAR], '')
+}
+
+// This function is passed to string.replace(re[t.HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+function hyphenReplace ($0,
+  from, fM, fm, fp, fpr, fb,
+  to, tM, tm, tp, tpr, tb) {
+  if (isX(fM)) {
+    from = ''
+  } else if (isX(fm)) {
+    from = '>=' + fM + '.0.0'
+  } else if (isX(fp)) {
+    from = '>=' + fM + '.' + fm + '.0'
+  } else {
+    from = '>=' + from
+  }
+
+  if (isX(tM)) {
+    to = ''
+  } else if (isX(tm)) {
+    to = '<' + (+tM + 1) + '.0.0'
+  } else if (isX(tp)) {
+    to = '<' + tM + '.' + (+tm + 1) + '.0'
+  } else if (tpr) {
+    to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr
+  } else {
+    to = '<=' + to
+  }
+
+  return (from + ' ' + to).trim()
+}
+
+// if ANY of the sets match ALL of its comparators, then pass
+Range.prototype.test = function (version) {
+  if (!version) {
+    return false
+  }
+
+  if (typeof version === 'string') {
+    try {
+      version = new SemVer(version, this.options)
+    } catch (er) {
+      return false
+    }
+  }
+
+  for (var i = 0; i < this.set.length; i++) {
+    if (testSet(this.set[i], version, this.options)) {
+      return true
+    }
+  }
+  return false
+}
+
+function testSet (set, version, options) {
+  for (var i = 0; i < set.length; i++) {
+    if (!set[i].test(version)) {
+      return false
+    }
+  }
+
+  if (version.prerelease.length && !options.includePrerelease) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (i = 0; i < set.length; i++) {
+      debug(set[i].semver)
+      if (set[i].semver === ANY) {
+        continue
+      }
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch) {
+          return true
+        }
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false
+  }
+
+  return true
+}
+
+exports.satisfies = satisfies
+function satisfies (version, range, options) {
+  try {
+    range = new Range(range, options)
+  } catch (er) {
+    return false
+  }
+  return range.test(version)
+}
+
+exports.maxSatisfying = maxSatisfying
+function maxSatisfying (versions, range, options) {
+  var max = null
+  var maxSV = null
+  try {
+    var rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!max || maxSV.compare(v) === -1) {
+        // compare(max, v, true)
+        max = v
+        maxSV = new SemVer(max, options)
+      }
+    }
+  })
+  return max
+}
+
+exports.minSatisfying = minSatisfying
+function minSatisfying (versions, range, options) {
+  var min = null
+  var minSV = null
+  try {
+    var rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!min || minSV.compare(v) === 1) {
+        // compare(min, v, true)
+        min = v
+        minSV = new SemVer(min, options)
+      }
+    }
+  })
+  return min
+}
+
+exports.minVersion = minVersion
+function minVersion (range, loose) {
+  range = new Range(range, loose)
+
+  var minver = new SemVer('0.0.0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = new SemVer('0.0.0-0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = null
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i]
+
+    comparators.forEach(function (comparator) {
+      // Clone to avoid manipulating the comparator's semver object.
+      var compver = new SemVer(comparator.semver.version)
+      switch (comparator.operator) {
+        case '>':
+          if (compver.prerelease.length === 0) {
+            compver.patch++
+          } else {
+            compver.prerelease.push(0)
+          }
+          compver.raw = compver.format()
+          /* fallthrough */
+        case '':
+        case '>=':
+          if (!minver || gt(minver, compver)) {
+            minver = compver
+          }
+          break
+        case '<':
+        case '<=':
+          /* Ignore maximum versions */
+          break
+        /* istanbul ignore next */
+        default:
+          throw new Error('Unexpected operation: ' + comparator.operator)
+      }
+    })
+  }
+
+  if (minver && range.test(minver)) {
+    return minver
+  }
+
+  return null
+}
+
+exports.validRange = validRange
+function validRange (range, options) {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, options).range || '*'
+  } catch (er) {
+    return null
+  }
+}
+
+// Determine if version is less than all the versions possible in the range
+exports.ltr = ltr
+function ltr (version, range, options) {
+  return outside(version, range, '<', options)
+}
+
+// Determine if version is greater than all the versions possible in the range.
+exports.gtr = gtr
+function gtr (version, range, options) {
+  return outside(version, range, '>', options)
+}
+
+exports.outside = outside
+function outside (version, range, hilo, options) {
+  version = new SemVer(version, options)
+  range = new Range(range, options)
+
+  var gtfn, ltefn, ltfn, comp, ecomp
+  switch (hilo) {
+    case '>':
+      gtfn = gt
+      ltefn = lte
+      ltfn = lt
+      comp = '>'
+      ecomp = '>='
+      break
+    case '<':
+      gtfn = lt
+      ltefn = gte
+      ltfn = gt
+      comp = '<'
+      ecomp = '<='
+      break
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"')
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, options)) {
+    return false
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i]
+
+    var high = null
+    var low = null
+
+    comparators.forEach(function (comparator) {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator
+      low = low || comparator
+      if (gtfn(comparator.semver, high.semver, options)) {
+        high = comparator
+      } else if (ltfn(comparator.semver, low.semver, options)) {
+        low = comparator
+      }
+    })
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false
+    }
+  }
+  return true
+}
+
+exports.prerelease = prerelease
+function prerelease (version, options) {
+  var parsed = parse(version, options)
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
+}
+
+exports.intersects = intersects
+function intersects (r1, r2, options) {
+  r1 = new Range(r1, options)
+  r2 = new Range(r2, options)
+  return r1.intersects(r2)
+}
+
+exports.coerce = coerce
+function coerce (version, options) {
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version === 'number') {
+    version = String(version)
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  options = options || {}
+
+  var match = null
+  if (!options.rtl) {
+    match = version.match(re[t.COERCE])
+  } else {
+    // Find the right-most coercible string that does not share
+    // a terminus with a more left-ward coercible string.
+    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
+    //
+    // Walk through the string checking with a /g regexp
+    // Manually set the index so as to pick up overlapping matches.
+    // Stop when we get a match that ends at the string end, since no
+    // coercible string can be more right-ward without the same terminus.
+    var next
+    while ((next = re[t.COERCERTL].exec(version)) &&
+      (!match || match.index + match[0].length !== version.length)
+    ) {
+      if (!match ||
+          next.index + next[0].length !== match.index + match[0].length) {
+        match = next
+      }
+      re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
+    }
+    // leave it in a clean state
+    re[t.COERCERTL].lastIndex = -1
+  }
+
+  if (match === null) {
+    return null
+  }
+
+  return parse(match[2] +
+    '.' + (match[3] || '0') +
+    '.' + (match[4] || '0'), options)
+}
diff --git a/node_modules/eslint/package.json b/node_modules/eslint/package.json
new file mode 100644
index 00000000..ac7a0b65
--- /dev/null
+++ b/node_modules/eslint/package.json
@@ -0,0 +1,180 @@
+{
+  "_args": [
+    [
+      "eslint@6.5.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "eslint@6.5.1",
+  "_id": "eslint@6.5.1",
+  "_inBundle": false,
+  "_integrity": "sha512-32h99BoLYStT1iq1v2P9uwpyznQ4M2jRiFB6acitKz52Gqn+vPaMDUTB1bYi1WN4Nquj2w+t+bimYUG83DC55A==",
+  "_location": "/eslint",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "eslint@6.5.1",
+    "name": "eslint",
+    "escapedName": "eslint",
+    "rawSpec": "6.5.1",
+    "saveSpec": null,
+    "fetchSpec": "6.5.1"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/eslint/-/eslint-6.5.1.tgz",
+  "_spec": "6.5.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Nicholas C. Zakas",
+    "email": "nicholas+npm@nczconsulting.com"
+  },
+  "bin": {
+    "eslint": "./bin/eslint.js"
+  },
+  "bugs": {
+    "url": "https://github.com/eslint/eslint/issues/"
+  },
+  "dependencies": {
+    "@babel/code-frame": "^7.0.0",
+    "ajv": "^6.10.0",
+    "chalk": "^2.1.0",
+    "cross-spawn": "^6.0.5",
+    "debug": "^4.0.1",
+    "doctrine": "^3.0.0",
+    "eslint-scope": "^5.0.0",
+    "eslint-utils": "^1.4.2",
+    "eslint-visitor-keys": "^1.1.0",
+    "espree": "^6.1.1",
+    "esquery": "^1.0.1",
+    "esutils": "^2.0.2",
+    "file-entry-cache": "^5.0.1",
+    "functional-red-black-tree": "^1.0.1",
+    "glob-parent": "^5.0.0",
+    "globals": "^11.7.0",
+    "ignore": "^4.0.6",
+    "import-fresh": "^3.0.0",
+    "imurmurhash": "^0.1.4",
+    "inquirer": "^6.4.1",
+    "is-glob": "^4.0.0",
+    "js-yaml": "^3.13.1",
+    "json-stable-stringify-without-jsonify": "^1.0.1",
+    "levn": "^0.3.0",
+    "lodash": "^4.17.14",
+    "minimatch": "^3.0.4",
+    "mkdirp": "^0.5.1",
+    "natural-compare": "^1.4.0",
+    "optionator": "^0.8.2",
+    "progress": "^2.0.0",
+    "regexpp": "^2.0.1",
+    "semver": "^6.1.2",
+    "strip-ansi": "^5.2.0",
+    "strip-json-comments": "^3.0.1",
+    "table": "^5.2.3",
+    "text-table": "^0.2.0",
+    "v8-compile-cache": "^2.0.3"
+  },
+  "description": "An AST-based pattern checker for JavaScript.",
+  "devDependencies": {
+    "@babel/core": "^7.4.3",
+    "@babel/preset-env": "^7.4.3",
+    "acorn": "^7.0.0",
+    "babel-loader": "^8.0.5",
+    "chai": "^4.0.1",
+    "cheerio": "^0.22.0",
+    "common-tags": "^1.8.0",
+    "core-js": "^3.1.3",
+    "dateformat": "^3.0.3",
+    "ejs": "^2.6.1",
+    "eslint": "file:.",
+    "eslint-config-eslint": "file:packages/eslint-config-eslint",
+    "eslint-plugin-eslint-plugin": "^2.0.1",
+    "eslint-plugin-internal-rules": "file:tools/internal-rules",
+    "eslint-plugin-jsdoc": "^15.9.5",
+    "eslint-plugin-node": "^9.0.0",
+    "eslint-release": "^1.2.0",
+    "eslump": "^2.0.0",
+    "esprima": "^4.0.1",
+    "glob": "^7.1.3",
+    "jsdoc": "^3.5.5",
+    "karma": "^4.0.1",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-mocha": "^1.3.0",
+    "karma-mocha-reporter": "^2.2.3",
+    "karma-webpack": "^4.0.0-rc.6",
+    "leche": "^2.2.3",
+    "lint-staged": "^8.1.5",
+    "load-perf": "^0.2.0",
+    "markdownlint": "^0.15.0",
+    "markdownlint-cli": "^0.17.0",
+    "metro-memory-fs": "^0.54.1",
+    "mocha": "^6.1.2",
+    "mocha-junit-reporter": "^1.23.0",
+    "npm-license": "^0.3.3",
+    "nyc": "^14.1.1",
+    "proxyquire": "^2.0.1",
+    "puppeteer": "^1.18.0",
+    "recast": "^0.18.1",
+    "regenerator-runtime": "^0.13.2",
+    "shelljs": "^0.8.2",
+    "sinon": "^7.3.2",
+    "temp": "^0.9.0",
+    "webpack": "^4.35.0",
+    "webpack-cli": "^3.3.5",
+    "yorkie": "^2.0.0"
+  },
+  "engines": {
+    "node": "^8.10.0 || ^10.13.0 || >=11.10.1"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "bin",
+    "conf",
+    "lib",
+    "messages"
+  ],
+  "gitHooks": {
+    "pre-commit": "lint-staged"
+  },
+  "homepage": "https://eslint.org",
+  "keywords": [
+    "ast",
+    "lint",
+    "javascript",
+    "ecmascript",
+    "espree"
+  ],
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "eslint --fix",
+      "git add"
+    ],
+    "*.md": "markdownlint"
+  },
+  "main": "./lib/api.js",
+  "name": "eslint",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/eslint.git"
+  },
+  "scripts": {
+    "docs": "node Makefile.js docs",
+    "fix": "node Makefile.js lint -- fix",
+    "fuzz": "node Makefile.js fuzz",
+    "generate-alpharelease": "node Makefile.js generatePrerelease -- alpha",
+    "generate-betarelease": "node Makefile.js generatePrerelease -- beta",
+    "generate-rcrelease": "node Makefile.js generatePrerelease -- rc",
+    "generate-release": "node Makefile.js generateRelease",
+    "gensite": "node Makefile.js gensite",
+    "lint": "node Makefile.js lint",
+    "perf": "node Makefile.js perf",
+    "publish-release": "node Makefile.js publishRelease",
+    "test": "node Makefile.js test",
+    "webpack": "node Makefile.js webpack"
+  },
+  "version": "6.5.1"
+}
diff --git a/node_modules/espree/CHANGELOG.md b/node_modules/espree/CHANGELOG.md
new file mode 100644
index 00000000..f2ac2b23
--- /dev/null
+++ b/node_modules/espree/CHANGELOG.md
@@ -0,0 +1,466 @@
+v6.1.1 - August 23, 2019
+
+* [`ba81546`](https://github.com/eslint/espree/commit/ba81546e8552ec0f779aae7e03668c334630484e) Upgrade: dev deps to latest (#424) (薛定谔的猫)
+* [`bbe0119`](https://github.com/eslint/espree/commit/bbe01195fb57e24634d18825d39b820ed1767e95) Upgrade: acorn-jsx@5.0.2 (#423) (薛定谔的猫)
+* [`c0635ba`](https://github.com/eslint/espree/commit/c0635bac4cd891cb612fb81655012e2579f4e2b1) Docs: update readme to mention ES2020 (#422) (Kai Cataldo)
+
+v6.1.0 - August 18, 2019
+
+* [`9870c55`](https://github.com/eslint/espree/commit/9870c553efd3eb1bd22b4b3bb5220896c5cb6933) Update: improve error messaging when validating ecmaVersion (#421) (Kai Cataldo)
+* [`3f49224`](https://github.com/eslint/espree/commit/3f49224eb05f6b8cb1b996ce424a99c40978b389) Fix: tokenize the latest right curly brace (fixes #403) (#419) (finico)
+* [`f5e58cc`](https://github.com/eslint/espree/commit/f5e58cc5e9030793baca3426366b8d7286ef5b89) Update: support bigint and dynamic import (#415) (Toru Nagashima)
+
+v6.0.0 - June 21, 2019
+
+* [`a988a36`](https://github.com/eslint/espree/commit/a988a36e436a1ab6c84005ba0adb6cf9c262c1ec) Build: add node 12 (#414) (薛定谔的猫)
+
+v6.0.0-alpha.0 - April 12, 2019
+
+* [`493d464`](https://github.com/eslint/espree/commit/493d464e1564aea0ea33000389771d42ddece2cb) Breaking: validate parser options (fixes #384) (#412) (薛定谔的猫)
+
+v5.0.1 - February 15, 2019
+
+* [`c40e2fc`](https://github.com/eslint/espree/commit/c40e2fcedf81ff06151e82bdf655d2d0d29e71b8) Upgrade: acorn@6.0.7 (#407) (Kai Cataldo)
+
+v5.0.0 - December 5, 2018
+
+* [`1bcd563`](https://github.com/eslint/espree/commit/1bcd563d4eb4b4032d2662cc5ccd3bfd841b39d7) Breaking: remove attachComment (#405) (Kai Cataldo)
+* [`35623ee`](https://github.com/eslint/espree/commit/35623ee07289c9199eef8b735c97cb3d3d08d5b8) Chore: update linting config (#406) (Kai Cataldo)
+* [`4b86a7d`](https://github.com/eslint/espree/commit/4b86a7dc7c447c11bb6530e46dc43428ce2bd372) Build: add node 11 (#400) (薛定谔的猫)
+* [`7c278d6`](https://github.com/eslint/espree/commit/7c278d6acc6b5db86b803d0cd21b830deb6f569e) Fix: build failing due to incorrectly super() call (fixes #398) (#399) (薛定谔的猫)
+* [`6ebc219`](https://github.com/eslint/espree/commit/6ebc21947166399a0b4918d4a1beb9d610650336) Upgrade: eslint & eslint-config-eslint (#387) (薛定谔的猫)
+
+v4.1.0 - October 24, 2018
+
+* 8eadb88 Upgrade: acorn 6, acorn-jsx 5, and istanbul (#391) (Toru Nagashima)
+* 0f2edb8 Upgrade: eslint-release@1.0.0 (#392) (Teddy Katz)
+* 560b6f7 Update: VisitorKeys depend on eslint-visitor-keys (#389) (othree)
+* 6bf2ebf Docs: Fix some typos in the README (#386) (Hugo Locurcio)
+
+v4.0.0 - June 21, 2018
+
+
+
+v4.0.0-rc.0 - June 9, 2018
+
+* d8224c4 Build: Adding rc release script to package.json (#383) (Kevin Partington)
+* 4207773 Build: add node 10 (#381) (薛定谔的猫)
+* cd9da7e Update: upgrade acorn to support two ES2019 syntax (#380) (Toru Nagashima)
+* 8cb3ceb Chore: remove Object.assign polyfill (#382) (薛定谔的猫)
+
+v4.0.0-alpha.1 - May 28, 2018
+
+* 56c5a9c Fix: remove workarounds for acorn < 4 (#372) (Rouven Weßling)
+* fd305e5 Upgrade: eslint-release to v0.11.1 (#376) (Teddy Katz)
+
+v4.0.0-alpha.0 - March 30, 2018
+
+* 95fa890 Build: fix typos in package.json release scripts (#375) (Teddy Katz)
+* 6284e09 Breaking: remove experimentalObjectRestSpread option (#374) (Teddy Katz)
+* 0df063f Breaking: require Node.js 6+, upgrade acorn-jsx@4.1.1 (fixes #345) (#371) (薛定谔的猫)
+* 0252144 Upgrade: acorn 5.5.1 (#370) (Rouven Weßling)
+
+v3.5.4 - March 4, 2018
+
+* 706167b Upgrade: acorn 5.5.0 (#369) (Toru Nagashima)
+
+v3.5.3 - February 2, 2018
+
+* 70f9859 Upgrade: acorn 5.4.0 (#367) (Toru Nagashima)
+* cea4823 Chore: Adding .gitattributes file (#366) (Kevin Partington)
+* 4160aee Upgrade: acorn v5.3.0 (#365) (Toru Nagashima)
+
+v3.5.2 - November 10, 2017
+
+* 019b70a Fix: Remove blockBindings from docs (fixes #307, fixes #339) (#356) (Jan Pilzer)
+* b2016cb Chore: refactoring rest/spread properties (#361) (Toru Nagashima)
+* 59c9d06 Chore: upgrade acorn@5.2 (fixes #358) (#360) (Toru Nagashima)
+* 06c35c9 Chore: add .npmrc (#359) (Toru Nagashima)
+
+v3.5.1 - September 15, 2017
+
+* 5eb1388 Fix: Fix parsing of async keyword-named object methods (#352) (#353) (Mark Banner)
+
+v3.5.0 - August 5, 2017
+
+* 4d442a1 Update: add initial support for ES2018 (#348) (Teddy Katz)
+* d4bdcb6 Fix: Make template token objects adhere to token object structure (#343) (Ian Christian Myers)
+* 9ac671a Upgrade: acorn to 5.1.1 (#347) (Teddy Katz)
+* 16e1fec Docs: Specify default values of options (fixes #325) (#342) (Jan Pilzer)
+* be85b8e Fix: async shorthand properties (fixes #340) (#341) (Toru Nagashima)
+
+v3.4.3 - May 5, 2017
+
+* 343590a Fix: add AwaitExpression to espree.Syntax (fixes #331) (#332) (Teddy Katz)
+
+v3.4.2 - April 21, 2017
+
+* c99e436 Upgrade: eslint to 2.13.1 (#328) (Teddy Katz)
+* 628cf3a Fix: don't mutate user-provided configs (fixes #329) (#330) (Teddy Katz)
+
+v3.4.1 - March 31, 2017
+
+* a3ae0bd Upgrade: acorn to 5.0.1 (#327) (Teddy Katz)
+* 15ef24f Docs: Add badges (#326) (Jan Pilzer)
+* 652990a Fix: raise error for trailing commas after rest properties (fixes #310) (#323) (Teddy Katz)
+* 9d86ba5 Upgrade: acorn to ^4.0.11 (#317) (Toru Nagashima)
+* a3442b5 Chore: fix tests for Node 6+ (#315) (Teddy Katz)
+
+v3.4.0 - February 2, 2017
+
+* f55fa51 Build: Lock acorn to v4.0.4 (#314) (Kai Cataldo)
+* 58f75be Fix:generic error for invalid ecmaVersion(fixes eslint#7405) (#303) (Scott Stern)
+* d6b383d Docs: Update license copyright (Nicholas C. Zakas)
+* e5df542 Update: To support year in ecmaVersion number (fixes #300) (#301) (Gyandeep Singh)
+
+v3.3.2 - September 29, 2016
+
+* 7d3e2fc Fix: reset `isAsync` flag for each property (fixes #298) (#299) (Toru Nagashima)
+
+v3.3.1 - September 26, 2016
+
+* 80abdce Fix: `}` token followed by template had been lost (fixes #293) (#294) (Toru Nagashima)
+* 9810bab Fix: parsing error on `async` as property name. (#295) (Toru Nagashima)
+
+v3.3.0 - September 20, 2016
+
+* 92b04b1 Update: create-test script (fixes #291) (#292) (Jamund Ferguson)
+
+v3.2.0 - September 16, 2016
+
+* 5a37f80 Build: Update release tool (Nicholas C. Zakas)
+* 9bbcad8 Update: Upgrade Acorn to support ES2017 (fixes #287) (#290) (Jamund Ferguson)
+* 8d9767d Build: Add CI release scripts (Nicholas C. Zakas)
+
+v3.1.7 - July 29, 2016
+
+* 8f6cfbd Build: Add CI release (Nicholas C. Zakas)
+* ff15922 Fix: Catch ES2016 invalid syntax (fixes #284) (#285) (Nicholas C. Zakas)
+
+v3.1.6 - June 15, 2016
+
+* a90edc2 Upgrade: acorn 3.2.0 (fixes #279) (#280) (Toru Nagashima)
+
+v3.1.5 - May 27, 2016
+
+* 7df2e4a Fix: Convert ~ and ! prefix tokens to esprima (fixes #274) (#276) (Daniel Tschinder)
+
+v3.1.4 - April 21, 2016
+
+* e044705 Fix: remove extra leading comments at node level (fixes #264) (Kai Cataldo)
+* 25c27fb Chore: Remove jQuery copyright from header of each file (Kai Cataldo)
+* 10709f0 Chore: Add jQuery Foundation copyright (Nicholas C. Zakas)
+* d754b32 Upgrade: Acorn 3.1.0 (fixes #270) (Toru Nagashima)
+* 3a90886 Docs: replace a dead link with the correct contributing guide URL (Shinnosuke Watanabe)
+* 55184a2 Build: replace optimist with a simple native method (Shinnosuke Watanabe)
+* c7e5a13 Fix: Disallow namespaces objects in JSX (fixes #261) (Kai Cataldo)
+* 22290b9 Fix: Add test for leading comments (fixes #136) (Kai Cataldo)
+
+v3.1.3 - March 18, 2016
+
+* 98441cb Fix: Fix behavior of ignoring comments within previous nodes (refs #256) (Kai Cataldo)
+
+v3.1.2 - March 14, 2016
+
+* a2b23ca Fix: Ensure 'var let' works (fixes #149) (Nicholas C. Zakas)
+* 5783282 Fix: Make obj.await work in modules (fixes #258) (Nicholas C. Zakas)
+* d1b4929 Fix: leading comments added from previous node (fixes #256) (Kai Cataldo)
+
+v3.1.1 - February 26, 2016
+
+* 3614e81 Fix: exponentiation operator token (fixes #254) (Nicholas C. Zakas)
+
+v3.1.0 - February 25, 2016
+
+* da35d98 New: Support ecmaVersion 7 (fixes #246) (Nicholas C. Zakas)
+
+v3.0.2 - February 19, 2016
+
+* 0973cda Build: Update release script (Nicholas C. Zakas)
+* 106000f Fix: use the plugins feature of acorn (fixes #250) (Toru Nagashima)
+* 36d84c7 Build: Add tests (fixes #243) (Nicholas C. Zakas)
+
+v3.0.1 - February 2, 2016
+
+* ecfe4c8 Upgrade: eslint-config-eslint to 3.0.0 (Nicholas C. Zakas)
+* ea6261e Fix: Object rest/spread in assign (fixes #247) (Nicholas C. Zakas)
+* 7e57ee0 Docs: fix `options.comment` typo (xuezu)
+* dd5863e Build: Add prerelease script (Nicholas C. Zakas)
+* 0b409ee Upgrade: eslint-release to 0.2.0 (Nicholas C. Zakas)
+
+v3.0.0 - January 20, 2016
+
+* 5ff65f6 Upgrade: Change Esprima version to latest (Nicholas C. Zakas)
+* a8badcc Upgrade: eslint-release to 0.1.4 (Nicholas C. Zakas)
+* 34d195b Build: Switch to eslint-release (Nicholas C. Zakas)
+* a0ddc30 Breaking: Remove binary scripts (Nicholas C. Zakas)
+* 02b5284 Build: Fix package.json dependencies (Nicholas C. Zakas)
+* b07696f Fix: tests for importing keywords (fixes #225) (Toru Nagashima)
+* 2e2808a Build: Add node@5 to CI (fixes #237) (alberto)
+* 445c685 Update: Unrecognized license format in package.json (fixes #234) (alberto)
+* 61cb5ee Update: Remove duplicated acorn-jsx dep (fixes #232) (alberto)
+* df5b71c Upgrade: eslint and eslint-config-eslint (fixes #231) (alberto)
+* ef7a06d Fix: lastToken not reset between calls to parse (fixes #229) (alberto)
+* cdf8407 New: ecmaFeatures.impliedStrict (fixes: #227) (Nick Evans)
+
+v3.0.0-alpha-2 - December 9, 2015
+
+* 3.0.0-alpha-2 (Nicholas C. Zakas)
+* Breaking: move ecmaFeatures into ecmaVersion (fixes #222) (Nicholas C. Zakas)
+* New: Export VisitorKeys (fixes #220) (Nicholas C. Zakas)
+
+v3.0.0-alpha-1 - December 1, 2015
+
+* 3.0.0-alpha-1 (Nicholas C. Zakas)
+* Fix: parse unicode escapes in identifiers (fixes #181) (Nicholas C. Zakas)
+* Fix: Ensur object rest works in destructed arg (fixes #213) (Nicholas C. Zakas)
+* Breaking: Switch to Acorn (fixes #200) (Nicholas C. Zakas)
+* Update: Add tokens to tests (fixes #203) (Nicholas C. Zakas)
+* Docs: Update README (Nicholas C. Zakas)
+
+v2.2.5 - September 15, 2015
+
+* 2.2.5 (Nicholas C. Zakas)
+* Fix: Ensure node type is correct for destructured (fixes #195) (Nicholas C. Zakas)
+
+v2.2.4 - August 13, 2015
+
+* 2.2.4 (Nicholas C. Zakas)
+* Fix: newlines in arrow functions (fixes #172) (Jamund Ferguson)
+* Fix: nested arrow function as default param (fixes #145) (Jamund Ferguson)
+* Fix: Rest Params & Arrow Functions (fixes #187) (Jamund Ferguson)
+* Fix: trailing commas in import/export (fixes #148) (Jamund Ferguson)
+* Build: Added sudo false to Travis to build faster (fixes #177) (KahWee Teng)
+
+v2.2.3 - July 22, 2015
+
+* 2.2.3 (Nicholas C. Zakas)
+* Fix: Incorrect error location (fixes #173) (Nicholas C. Zakas)
+
+v2.2.2 - July 16, 2015
+
+* 2.2.2 (Nicholas C. Zakas)
+* 2.2.1 (Nicholas C. Zakas)
+* Fix: Yield as identifier in arrow func args (fixes #165) (Nicholas C. Zakas)
+* Fix: Allow AssignmentExpression in object spread (fixes #167) (Nicholas C. Zakas)
+
+v2.2.1 - July 16, 2015
+
+* 2.2.1 (Nicholas C. Zakas)
+
+v2.2.0 - July 15, 2015
+
+* 2.2.0 (Nicholas C. Zakas)
+* New: Add experimental object rest/spread (fixes #163) (Nicholas C. Zakas)
+* Fix: npm browserify (fixes #156) (Jason Laster)
+
+v2.1.0 - July 10, 2015
+
+* 2.1.0 (Nicholas C. Zakas)
+* Fix: Leading comments for anonymous classes (fixes #155, fixes #158) (Toru Nagashima)
+* New: Add newTarget option (fixes #157) (Nicholas C. Zakas)
+
+v2.0.4 - June 26, 2015
+
+* 2.0.4 (Nicholas C. Zakas)
+* Docs: added missing `ecmaFeatures.superInFunctions` option from doc (Clément Fiorio)
+* Fix: "await" is a future reserved word (fixes #151) (Jose Roberto Vidal)
+
+v2.0.3 - June 2, 2015
+
+* 2.0.3 (Nicholas C. Zakas)
+* Fix: Incomplete Switch Statement Hangs (Fixes #146) (Jamund Ferguson)
+* Docs: Clarify ecmaFeatures usage (Dan Wolff)
+
+v2.0.2 - April 28, 2015
+
+* 2.0.2 (Nicholas C. Zakas)
+* Fix: Allow yield without value as function param (fixes #134) (Nicholas C. Zakas)
+* Fix: Allow computed generators in classes (fixes #123) (Nicholas C. Zakas)
+* Fix: Don't allow arrow function rest param (fixes #130) (Nicholas C. Zakas)
+
+v2.0.1 - April 11, 2015
+
+* 2.0.1 (Nicholas C. Zakas)
+* Fix: Yield should parse without an argument (fixes #121) (Nicholas C. Zakas)
+
+v2.0.0 - April 4, 2015
+
+* 2.0.0 (Nicholas C. Zakas)
+* Docs: Update README with latest info (Nicholas C. Zakas)
+* Breaking: Use ESTree format for default params (fixes #114) (Nicholas C. Zakas)
+* New: Add Super node (fixes #115) (Nicholas C. Zakas)
+* Breaking: Switch to RestElement for rest args (fixes #84) (Nicholas C. Zakas)
+* Docs: Correct license info on README (fixes #117) (AJ Ortega)
+* Breaking: Remove guardedHandlers/handlers from try (fixes #71) (Nicholas C. Zakas)
+
+v1.12.3 - March 28, 2015
+
+* 1.12.3 (Nicholas C. Zakas)
+* Fix: Tagged template strings (fixes #110) (Nicholas C. Zakas)
+
+v1.12.2 - March 21, 2015
+
+* 1.12.2 (Nicholas C. Zakas)
+* Fix: Destructured arg for catch (fixes #105) (Nicholas C. Zakas)
+
+v1.12.1 - March 21, 2015
+
+* 1.12.1 (Nicholas C. Zakas)
+* Fix: Disallow octals in template strings (fixes #96) (Nicholas C. Zakas)
+* Fix: Template string parsing (fixes #95) (Nicholas C. Zakas)
+* Fix: shorthand properties named get or set (fixes #100) (Brandon Mills)
+* Fix: bad error in parsing invalid class setter (fixes #98) (Marsup)
+
+v1.12.0 - March 14, 2015
+
+* 1.12.0 (Nicholas C. Zakas)
+* Fix: Update broken tests (Nicholas C. Zakas)
+* New: Add sourceType to Program node (fixes #93) (Nicholas C. Zakas)
+* Allow spread in more places (fixes #89) (Nicholas C. Zakas)
+* Fix: Deeply nested template literals (fixes #86) (Nicholas C. Zakas)
+* Fix: Allow super in classes by default (fixes #87) (Nicholas C. Zakas)
+* Fix: generator methods in classes (fixes #85) (Jamund Ferguson)
+* Remove XJS note from Esprima-FB incompatibilities (Joe Lencioni)
+
+v1.11.0 - March 7, 2015
+
+* 1.11.0 (Nicholas C. Zakas)
+* Fix: Don't allow default export class by mistake (fixes #82) (Nicholas C. Zakas)
+* Fix: Export default function should be FunctionDeclaration (fixes #81) (Nicholas C. Zakas)
+* Fix: Ensure class declarations must have IDs outside of exports (refs #72) (Nicholas C. Zakas)
+* Fix: export class expression support (refs #72) (Jamund Ferguson)
+* Update: Add tests for sourceType=module (refs #72) (Nicholas C. Zakas)
+* Fix: Class name should be id (fixes #78) (Nicholas C. Zakas)
+* Fix: disallow import/export in functions (refs #72) (Jamund Ferguson)
+* Test: strict mode enforced in modules (refs #72) (Jamund Ferguson)
+* New: Add modules feature flag (refs #72) (Nicholas C. Zakas)
+* merging upstream and solving conflicts for PR #43 (Caridy Patino)
+* New: Add ES6 module support (fixes #35) (Caridy Patino)
+* Update: Add TryStatement.handler (fixes #69) (Brandon Mills)
+* Fix: Destructured Defaults (fixes #56) (Jamund Ferguson)
+* Update: Refactor out comment attachment logic (Nicholas C. Zakas)
+
+v1.10.0 - March 1, 2015
+
+* 1.10.0 (Nicholas C. Zakas)
+* New: Support ES6 classes (refs #10) (Nicholas C. Zakas)
+* Docs: Update README.md (Jamund Ferguson)
+
+v1.9.1 - February 21, 2015
+
+* 1.9.1 (Nicholas C. Zakas)
+* Fix: Allow let/const in switchcase (fixes #54) (Nicholas C. Zakas)
+
+v1.9.0 - February 21, 2015
+
+* 1.9.0 (Nicholas C. Zakas)
+* Fix: Extend property method range and loc to include params (fixes #36) (Brandon Mills)
+* New: spread operator (refs #10) (Jamund Ferguson)
+* Fix: incorrectly parsed arrow fragment (refs #58) (Jamund Ferguson)
+* New: Rest Parameter (refs: #10) (Jamund Ferguson)
+* New: Destructuring (refs #10) (Jamund Ferguson)
+
+v1.8.1 - February 7, 2015
+
+* 1.8.1 (Nicholas C. Zakas)
+* Build: Add Node.js 0.12 testing (Nicholas C. Zakas)
+* Fix: Actuall fix tokenization issue with templates (fixes #44) (Nicholas C. Zakas)
+
+v1.8.0 - February 6, 2015
+
+* 1.8.0 (Nicholas C. Zakas)
+* New: Support for Arrow Functions (refs #10) (Jamund Ferguson)
+* New: Allow super references in functions (refs #10) (Nicholas C. Zakas)
+* Update create-test.js (Jamund Ferguson)
+* Fix: Tokenization for template strings (fixes #44) (Nicholas C. Zakas)
+* New: Allow return in global scope (fixes #46) (Nicholas C. Zakas)
+
+v1.7.1 - January 23, 2015
+
+* 1.7.1 (Nicholas C. Zakas)
+* Fix: When ecmaFeatures.forOf is true, check for operater is "undefined" when match keyword is "in" (fixes #39) (Peter Chanthamynavong)
+
+v1.7.0 - January 23, 2015
+
+* 1.7.0 (Nicholas C. Zakas)
+* New: Add support for template strings (FredKSchott)
+* New: Add support for default parameters (refs #10) (Jamund Ferguson)
+* New: Add support for unicode code point escape sequences (FredKSchott)
+
+v1.6.0 - January 10, 2015
+
+* 1.6.0 (Nicholas C. Zakas)
+* Update: Make comment attachment tests look at whole AST (Nicholas C. Zakas)
+* Docs: Update README to reflect feature flags (Nicholas C. Zakas)
+* Docs: Add a couple more FAQs to README (Nicholas C. Zakas)
+* New: Add support for duplicate object literal properties (FredKSchott)
+* New: Implement generators (refs #10) (Nicholas C. Zakas)
+
+v1.5.0 - December 29, 2014
+
+* 1.5.0 (Nicholas C. Zakas)
+* Docs: Update README with compat info (Nicholas C. Zakas)
+* Update: Add regex parsing test (Nicholas C. Zakas)
+* Update: s/XJS/JSX/g (Nicholas C. Zakas)
+* Build: Update release script (Nicholas C. Zakas)
+* Update: Move SyntaxTree to ast-node-factory.js (FredKSchott)
+* New: Add JSX parsing (fixes #26) (Nicholas C. Zakas)
+* Update: Switch location marker logic (fixes #15) (Nicholas C. Zakas)
+* 1.4.0 (Nicholas C. Zakas)
+
+v1.4.0 - December 23, 2014
+
+* 1.4.0 (Nicholas C. Zakas)
+* Fix: Parsing issues with property methods (fixes #21) (Nicholas C. Zakas)
+* New: Add support for shorthand properties (refs #10) (Nicholas C. Zakas)
+* New: Add support for object literal method shorthand (refs #10) (Nicholas C. Zakas)
+* Fix: Ensure comments are attached for return (fixes #2) (Nicholas C. Zakas)
+* Build: Ensure CHANGELOG.md is committed on release (Nicholas C. Zakas)
+* 1.3.1 (Nicholas C. Zakas)
+
+v1.3.1 - December 22, 2014
+
+* 1.3.1 (Nicholas C. Zakas)
+* Fix: Add all files to npm package (fixes #17) (Nicholas C. Zakas)
+* Update: Move Messages to separate file (Nicholas C. Zakas)
+* Docs: Removed unnecessary comment (Nicholas C. Zakas)
+* 1.3.0 (Nicholas C. Zakas)
+
+v1.3.0 - December 21, 2014
+
+* 1.3.0 (Nicholas C. Zakas)
+* Build: Add release scripts (Nicholas C. Zakas)
+* New: Add computed object literal properties (refs #10) (Nicholas C. Zakas)
+* Build: Fix commands in Makefile.js (Nicholas C. Zakas)
+* Docs: Add FAQ to README (Nicholas C. Zakas)
+* Fix: Don't allow let/const in for loops (fixes #14) (Nicholas C. Zakas)
+* New: Support for-of loops (refs #10) (Nicholas C. Zakas)
+* Update: Change .ast.js files to .result.js files (Nicholas C. Zakas)
+* New: Support ES6 octal literals (Nicholas C. Zakas)
+* New: Ability to parse binary literals (Nicholas C. Zakas)
+* Update: More tests for regex u flag (Nicholas C. Zakas)
+* Update: Switch to using ecmaFeatures (Nicholas C. Zakas)
+* Update: Add comment attachment tests (Nicholas C. Zakas)
+* Update README.md (Jamund Ferguson)
+* New: Add u and y regex flags (refs #10) (Nicholas C. Zakas)
+* Update: Cleanup tests (Nicholas C. Zakas)
+* New: Add ecmascript flag (fixes #7) (Nicholas C. Zakas)
+* Docs: Update README with build commands (Nicholas C. Zakas)
+* Update: Move some things around (Nicholas C. Zakas)
+* Update: Read version number from package.json (Nicholas C. Zakas)
+* Update: Move AST node types to separate file (Nicholas C. Zakas)
+* Update: Remove duplicate file (Nicholas C. Zakas)
+* Update: Move token information to a separate file (Nicholas C. Zakas)
+* Update: Bring in Makefile.js for linting and browserify (Nicholas C. Zakas)
+* Update: Fix ESLint warnings, remove check-version (Nicholas C. Zakas)
+* Update: Move Position and SourceLocation to separate file (Nicholas C. Zakas)
+* Update: Move syntax checks into separate file (Nicholas C. Zakas)
+* Update: Remove UMD format (Nicholas C. Zakas)
+* Docs: Update README with more info (Nicholas C. Zakas)
+* Update: remove npm-debug.log from tracked files (Brandon Mills)
+* Docs: Remove redundant 'features' in readme (Matthias Oßwald)
+* Docs: Fix a link to Wikipedia (Ryuichi Okumura)
+* Update: Split parsing tests into smaller files (Nicholas C. Zakas)
+* Update: Normalize values in tests (Nicholas C. Zakas)
+* Update: CommonJSify test file (Nicholas C. Zakas)
diff --git a/node_modules/espree/LICENSE b/node_modules/espree/LICENSE
new file mode 100644
index 00000000..321d9607
--- /dev/null
+++ b/node_modules/espree/LICENSE
@@ -0,0 +1,22 @@
+Espree
+Copyright JS Foundation and other contributors, https://js.foundation
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/espree/README.md b/node_modules/espree/README.md
new file mode 100644
index 00000000..a03d1c3e
--- /dev/null
+++ b/node_modules/espree/README.md
@@ -0,0 +1,164 @@
+[![npm version](https://img.shields.io/npm/v/espree.svg)](https://www.npmjs.com/package/espree)
+[![Build Status](https://travis-ci.org/eslint/espree.svg?branch=master)](https://travis-ci.org/eslint/espree)
+[![npm downloads](https://img.shields.io/npm/dm/espree.svg)](https://www.npmjs.com/package/espree)
+[![Bountysource](https://www.bountysource.com/badge/tracker?tracker_id=9348450)](https://www.bountysource.com/trackers/9348450-eslint?utm_source=9348450&utm_medium=shield&utm_campaign=TRACKER_BADGE)
+
+# Espree
+
+Espree started out as a fork of [Esprima](http://esprima.org) v1.2.2, the last stable published released of Esprima before work on ECMAScript 6 began. Espree is now built on top of [Acorn](https://github.com/ternjs/acorn), which has a modular architecture that allows extension of core functionality. The goal of Espree is to produce output that is similar to Esprima with a similar API so that it can be used in place of Esprima.
+
+## Usage
+
+Install:
+
+```
+npm i espree
+```
+
+And in your Node.js code:
+
+```javascript
+const espree = require("espree");
+
+const ast = espree.parse(code);
+```
+
+There is a second argument to `parse()` that allows you to specify various options:
+
+```javascript
+const espree = require("espree");
+
+// Optional second options argument with the following default settings
+const ast = espree.parse(code, {
+
+    // attach range information to each node
+    range: false,
+
+    // attach line/column location information to each node
+    loc: false,
+
+    // create a top-level comments array containing all comments
+    comment: false,
+
+    // create a top-level tokens array containing all tokens
+    tokens: false,
+
+    // Set to 3, 5 (default), 6, 7, 8, 9, or 10 to specify the version of ECMAScript syntax you want to use.
+    // You can also set to 2015 (same as 6), 2016 (same as 7), 2017 (same as 8), 2018 (same as 9), 2019 (same as 10), or 2020 (same as 11) to use the year-based naming.
+    ecmaVersion: 5,
+
+    // specify which type of script you're parsing ("script" or "module")
+    sourceType: "script",
+
+    // specify additional language features
+    ecmaFeatures: {
+
+        // enable JSX parsing
+        jsx: false,
+
+        // enable return in global scope
+        globalReturn: false,
+
+        // enable implied strict mode (if ecmaVersion >= 5)
+        impliedStrict: false
+    }
+});
+```
+
+## Esprima Compatibility Going Forward
+
+The primary goal is to produce the exact same AST structure and tokens as Esprima, and that takes precedence over anything else. (The AST structure being the [ESTree](https://github.com/estree/estree) API with JSX extensions.) Separate from that, Espree may deviate from what Esprima outputs in terms of where and how comments are attached, as well as what additional information is available on AST nodes. That is to say, Espree may add more things to the AST nodes than Esprima does but the overall AST structure produced will be the same.
+
+Espree may also deviate from Esprima in the interface it exposes.
+
+## Contributing
+
+Issues and pull requests will be triaged and responded to as quickly as possible. We operate under the [ESLint Contributor Guidelines](http://eslint.org/docs/developer-guide/contributing), so please be sure to read them before contributing. If you're not sure where to dig in, check out the [issues](https://github.com/eslint/espree/issues).
+
+Espree is licensed under a permissive BSD 2-clause license.
+
+## Build Commands
+
+* `npm test` - run all linting and tests
+* `npm run lint` - run all linting
+* `npm run browserify` - creates a version of Espree that is usable in a browser
+
+## Differences from Espree 2.x
+
+* The `tokenize()` method does not use `ecmaFeatures`. Any string will be tokenized completely based on ECMAScript 6 semantics.
+* Trailing whitespace no longer is counted as part of a node.
+* `let` and `const` declarations are no longer parsed by default. You must opt-in by using an `ecmaVersion` newer than `5` or setting `sourceType` to `module`.
+* The `esparse` and `esvalidate` binary scripts have been removed.
+* There is no `tolerant` option. We will investigate adding this back in the future.
+
+## Known Incompatibilities
+
+In an effort to help those wanting to transition from other parsers to Espree, the following is a list of noteworthy incompatibilities with other parsers. These are known differences that we do not intend to change.
+
+### Esprima 1.2.2
+
+* Esprima counts trailing whitespace as part of each AST node while Espree does not. In Espree, the end of a node is where the last token occurs.
+* Espree does not parse `let` and `const` declarations by default.
+* Error messages returned for parsing errors are different.
+* There are two addition properties on every node and token: `start` and `end`. These represent the same data as `range` and are used internally by Acorn.
+
+### Esprima 2.x
+
+* Esprima 2.x uses a different comment attachment algorithm that results in some comments being added in different places than Espree. The algorithm Espree uses is the same one used in Esprima 1.2.2.
+
+## Frequently Asked Questions
+
+### Why another parser
+
+[ESLint](http://eslint.org) had been relying on Esprima as its parser from the beginning. While that was fine when the JavaScript language was evolving slowly, the pace of development increased dramatically and Esprima had fallen behind. ESLint, like many other tools reliant on Esprima, has been stuck in using new JavaScript language features until Esprima updates, and that caused our users frustration.
+
+We decided the only way for us to move forward was to create our own parser, bringing us inline with JSHint and JSLint, and allowing us to keep implementing new features as we need them. We chose to fork Esprima instead of starting from scratch in order to move as quickly as possible with a compatible API.
+
+With Espree 2.0.0, we are no longer a fork of Esprima but rather a translation layer between Acorn and Esprima syntax. This allows us to put work back into a community-supported parser (Acorn) that is continuing to grow and evolve while maintaining an Esprima-compatible parser for those utilities still built on Esprima.
+
+### Have you tried working with Esprima?
+
+Yes. Since the start of ESLint, we've regularly filed bugs and feature requests with Esprima and will continue to do so. However, there are some different philosophies around how the projects work that need to be worked through. The initial goal was to have Espree track Esprima and eventually merge the two back together, but we ultimately decided that building on top of Acorn was a better choice due to Acorn's plugin support.
+
+### Why don't you just use Acorn?
+
+Acorn is a great JavaScript parser that produces an AST that is compatible with Esprima. Unfortunately, ESLint relies on more than just the AST to do its job. It relies on Esprima's tokens and comment attachment features to get a complete picture of the source code. We investigated switching to Acorn, but the inconsistencies between Esprima and Acorn created too much work for a project like ESLint.
+
+We are building on top of Acorn, however, so that we can contribute back and help make Acorn even better.
+
+### What ECMAScript 6 features do you support?
+
+All of them.
+
+### What ECMAScript 7/2016 features do you support?
+
+There is only one ECMAScript 2016 syntax change: the exponentiation operator. Espree supports this.
+
+### What ECMAScript 2017 features do you support?
+
+There are two ECMAScript 2017 syntax changes: `async` functions, and trailing commas in function declarations and calls. Espree supports both of them.
+
+### What ECMAScript 2018 features do you support?
+
+There are seven ECMAScript 2018 syntax changes:
+
+* Invalid escape sequences in tagged template literals
+* Rest/spread properties
+* Async iteration
+* RegExp `s` flag
+* RegExp named capture groups
+* RegExp lookbehind assertions
+* RegExp Unicode property escapes
+
+Espree supports all of them.
+
+### What ECMAScript 2019 features do you support?
+
+Because ECMAScript 2019 is still under development, we are implementing features as they are finalized. Currently, Espree supports:
+
+* Optional `catch` binding
+* JSON superset (`\u2028` and `\u2029` in string literals)
+
+### How do you determine which experimental features to support?
+
+In general, we do not support experimental JavaScript features. We may make exceptions from time to time depending on the maturity of the features.
diff --git a/node_modules/espree/espree.js b/node_modules/espree/espree.js
new file mode 100644
index 00000000..ce277c18
--- /dev/null
+++ b/node_modules/espree/espree.js
@@ -0,0 +1,172 @@
+/**
+ * @fileoverview Main Espree file that converts Acorn into Esprima output.
+ *
+ * This file contains code from the following MIT-licensed projects:
+ * 1. Acorn
+ * 2. Babylon
+ * 3. Babel-ESLint
+ *
+ * This file also contains code from Esprima, which is BSD licensed.
+ *
+ * Acorn is Copyright 2012-2015 Acorn Contributors (https://github.com/marijnh/acorn/blob/master/AUTHORS)
+ * Babylon is Copyright 2014-2015 various contributors (https://github.com/babel/babel/blob/master/packages/babylon/AUTHORS)
+ * Babel-ESLint is Copyright 2014-2015 Sebastian McKenzie <sebmck@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Esprima is Copyright (c) jQuery Foundation, Inc. and Contributors, All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/* eslint no-undefined:0, no-use-before-define: 0 */
+
+"use strict";
+
+const acorn = require("acorn");
+const jsx = require("acorn-jsx");
+const astNodeTypes = require("./lib/ast-node-types");
+const espree = require("./lib/espree");
+
+// To initialize lazily.
+const parsers = {
+    _regular: null,
+    _jsx: null,
+
+    get regular() {
+        if (this._regular === null) {
+            this._regular = acorn.Parser.extend(espree());
+        }
+        return this._regular;
+    },
+
+    get jsx() {
+        if (this._jsx === null) {
+            this._jsx = acorn.Parser.extend(jsx(), espree());
+        }
+        return this._jsx;
+    },
+
+    get(options) {
+        const useJsx = Boolean(
+            options &&
+            options.ecmaFeatures &&
+            options.ecmaFeatures.jsx
+        );
+
+        return useJsx ? this.jsx : this.regular;
+    }
+};
+
+//------------------------------------------------------------------------------
+// Tokenizer
+//------------------------------------------------------------------------------
+
+/**
+ * Tokenizes the given code.
+ * @param {string} code The code to tokenize.
+ * @param {Object} options Options defining how to tokenize.
+ * @returns {Token[]} An array of tokens.
+ * @throws {SyntaxError} If the input code is invalid.
+ * @private
+ */
+function tokenize(code, options) {
+    const Parser = parsers.get(options);
+
+    // Ensure to collect tokens.
+    if (!options || options.tokens !== true) {
+        options = Object.assign({}, options, { tokens: true }); // eslint-disable-line no-param-reassign
+    }
+
+    return new Parser(options, code).tokenize();
+}
+
+//------------------------------------------------------------------------------
+// Parser
+//------------------------------------------------------------------------------
+
+/**
+ * Parses the given code.
+ * @param {string} code The code to tokenize.
+ * @param {Object} options Options defining how to tokenize.
+ * @returns {ASTNode} The "Program" AST node.
+ * @throws {SyntaxError} If the input code is invalid.
+ */
+function parse(code, options) {
+    const Parser = parsers.get(options);
+
+    return new Parser(options, code).parse();
+}
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+exports.version = require("./package.json").version;
+
+exports.tokenize = tokenize;
+
+exports.parse = parse;
+
+// Deep copy.
+/* istanbul ignore next */
+exports.Syntax = (function() {
+    let name,
+        types = {};
+
+    if (typeof Object.create === "function") {
+        types = Object.create(null);
+    }
+
+    for (name in astNodeTypes) {
+        if (Object.hasOwnProperty.call(astNodeTypes, name)) {
+            types[name] = astNodeTypes[name];
+        }
+    }
+
+    if (typeof Object.freeze === "function") {
+        Object.freeze(types);
+    }
+
+    return types;
+}());
+
+/* istanbul ignore next */
+exports.VisitorKeys = (function() {
+    return require("eslint-visitor-keys").KEYS;
+}());
diff --git a/node_modules/espree/lib/ast-node-types.js b/node_modules/espree/lib/ast-node-types.js
new file mode 100644
index 00000000..2844024d
--- /dev/null
+++ b/node_modules/espree/lib/ast-node-types.js
@@ -0,0 +1,96 @@
+/**
+ * @fileoverview The AST node types produced by the parser.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+    AssignmentExpression: "AssignmentExpression",
+    AssignmentPattern: "AssignmentPattern",
+    ArrayExpression: "ArrayExpression",
+    ArrayPattern: "ArrayPattern",
+    ArrowFunctionExpression: "ArrowFunctionExpression",
+    AwaitExpression: "AwaitExpression",
+    BlockStatement: "BlockStatement",
+    BinaryExpression: "BinaryExpression",
+    BreakStatement: "BreakStatement",
+    CallExpression: "CallExpression",
+    CatchClause: "CatchClause",
+    ClassBody: "ClassBody",
+    ClassDeclaration: "ClassDeclaration",
+    ClassExpression: "ClassExpression",
+    ConditionalExpression: "ConditionalExpression",
+    ContinueStatement: "ContinueStatement",
+    DoWhileStatement: "DoWhileStatement",
+    DebuggerStatement: "DebuggerStatement",
+    EmptyStatement: "EmptyStatement",
+    ExpressionStatement: "ExpressionStatement",
+    ForStatement: "ForStatement",
+    ForInStatement: "ForInStatement",
+    ForOfStatement: "ForOfStatement",
+    FunctionDeclaration: "FunctionDeclaration",
+    FunctionExpression: "FunctionExpression",
+    Identifier: "Identifier",
+    IfStatement: "IfStatement",
+    Literal: "Literal",
+    LabeledStatement: "LabeledStatement",
+    LogicalExpression: "LogicalExpression",
+    MemberExpression: "MemberExpression",
+    MetaProperty: "MetaProperty",
+    MethodDefinition: "MethodDefinition",
+    NewExpression: "NewExpression",
+    ObjectExpression: "ObjectExpression",
+    ObjectPattern: "ObjectPattern",
+    Program: "Program",
+    Property: "Property",
+    RestElement: "RestElement",
+    ReturnStatement: "ReturnStatement",
+    SequenceExpression: "SequenceExpression",
+    SpreadElement: "SpreadElement",
+    Super: "Super",
+    SwitchCase: "SwitchCase",
+    SwitchStatement: "SwitchStatement",
+    TaggedTemplateExpression: "TaggedTemplateExpression",
+    TemplateElement: "TemplateElement",
+    TemplateLiteral: "TemplateLiteral",
+    ThisExpression: "ThisExpression",
+    ThrowStatement: "ThrowStatement",
+    TryStatement: "TryStatement",
+    UnaryExpression: "UnaryExpression",
+    UpdateExpression: "UpdateExpression",
+    VariableDeclaration: "VariableDeclaration",
+    VariableDeclarator: "VariableDeclarator",
+    WhileStatement: "WhileStatement",
+    WithStatement: "WithStatement",
+    YieldExpression: "YieldExpression",
+    JSXIdentifier: "JSXIdentifier",
+    JSXNamespacedName: "JSXNamespacedName",
+    JSXMemberExpression: "JSXMemberExpression",
+    JSXEmptyExpression: "JSXEmptyExpression",
+    JSXExpressionContainer: "JSXExpressionContainer",
+    JSXElement: "JSXElement",
+    JSXClosingElement: "JSXClosingElement",
+    JSXOpeningElement: "JSXOpeningElement",
+    JSXAttribute: "JSXAttribute",
+    JSXSpreadAttribute: "JSXSpreadAttribute",
+    JSXText: "JSXText",
+    ExportDefaultDeclaration: "ExportDefaultDeclaration",
+    ExportNamedDeclaration: "ExportNamedDeclaration",
+    ExportAllDeclaration: "ExportAllDeclaration",
+    ExportSpecifier: "ExportSpecifier",
+    ImportDeclaration: "ImportDeclaration",
+    ImportSpecifier: "ImportSpecifier",
+    ImportDefaultSpecifier: "ImportDefaultSpecifier",
+    ImportNamespaceSpecifier: "ImportNamespaceSpecifier"
+};
diff --git a/node_modules/espree/lib/espree.js b/node_modules/espree/lib/espree.js
new file mode 100644
index 00000000..cd362e71
--- /dev/null
+++ b/node_modules/espree/lib/espree.js
@@ -0,0 +1,348 @@
+"use strict";
+
+/* eslint-disable no-param-reassign*/
+const acorn = require("acorn");
+const jsx = require("acorn-jsx");
+const TokenTranslator = require("./token-translator");
+
+const DEFAULT_ECMA_VERSION = 5;
+const STATE = Symbol("espree's internal state");
+const ESPRIMA_FINISH_NODE = Symbol("espree's esprimaFinishNode");
+const tokTypes = Object.assign({}, acorn.tokTypes, jsx.tokTypes);
+
+
+/**
+ * Normalize ECMAScript version from the initial config
+ * @param {number} ecmaVersion ECMAScript version from the initial config
+ * @throws {Error} throws an error if the ecmaVersion is invalid.
+ * @returns {number} normalized ECMAScript version
+ */
+function normalizeEcmaVersion(ecmaVersion = DEFAULT_ECMA_VERSION) {
+    if (typeof ecmaVersion !== "number") {
+        throw new Error(`ecmaVersion must be a number. Received value of type ${typeof ecmaVersion} instead.`);
+    }
+
+    let version = ecmaVersion;
+
+    // Calculate ECMAScript edition number from official year version starting with
+    // ES2015, which corresponds with ES6 (or a difference of 2009).
+    if (version >= 2015) {
+        version -= 2009;
+    }
+
+    switch (version) {
+        case 3:
+        case 5:
+        case 6:
+        case 7:
+        case 8:
+        case 9:
+        case 10:
+        case 11:
+            return version;
+
+        // no default
+    }
+
+    throw new Error("Invalid ecmaVersion.");
+}
+
+/**
+ * Normalize sourceType from the initial config
+ * @param {string} sourceType to normalize
+ * @throws {Error} throw an error if sourceType is invalid
+ * @returns {string} normalized sourceType
+ */
+function normalizeSourceType(sourceType = "script") {
+    if (sourceType === "script" || sourceType === "module") {
+        return sourceType;
+    }
+    throw new Error("Invalid sourceType.");
+}
+
+/**
+ * Normalize parserOptions
+ * @param {Object} options the parser options to normalize
+ * @throws {Error} throw an error if found invalid option.
+ * @returns {Object} normalized options
+ */
+function normalizeOptions(options) {
+    const ecmaVersion = normalizeEcmaVersion(options.ecmaVersion);
+    const sourceType = normalizeSourceType(options.sourceType);
+    const ranges = options.range === true;
+    const locations = options.loc === true;
+
+    if (sourceType === "module" && ecmaVersion < 6) {
+        throw new Error("sourceType 'module' is not supported when ecmaVersion < 2015. Consider adding `{ ecmaVersion: 2015 }` to the parser options.");
+    }
+    return Object.assign({}, options, { ecmaVersion, sourceType, ranges, locations });
+}
+
+/**
+ * Converts an Acorn comment to a Esprima comment.
+ * @param {boolean} block True if it's a block comment, false if not.
+ * @param {string} text The text of the comment.
+ * @param {int} start The index at which the comment starts.
+ * @param {int} end The index at which the comment ends.
+ * @param {Location} startLoc The location at which the comment starts.
+ * @param {Location} endLoc The location at which the comment ends.
+ * @returns {Object} The comment object.
+ * @private
+ */
+function convertAcornCommentToEsprimaComment(block, text, start, end, startLoc, endLoc) {
+    const comment = {
+        type: block ? "Block" : "Line",
+        value: text
+    };
+
+    if (typeof start === "number") {
+        comment.start = start;
+        comment.end = end;
+        comment.range = [start, end];
+    }
+
+    if (typeof startLoc === "object") {
+        comment.loc = {
+            start: startLoc,
+            end: endLoc
+        };
+    }
+
+    return comment;
+}
+
+module.exports = () => Parser => class Espree extends Parser {
+    constructor(opts, code) {
+        if (typeof opts !== "object" || opts === null) {
+            opts = {};
+        }
+        if (typeof code !== "string" && !(code instanceof String)) {
+            code = String(code);
+        }
+
+        const options = normalizeOptions(opts);
+        const ecmaFeatures = options.ecmaFeatures || {};
+        const tokenTranslator =
+            options.tokens === true
+                ? new TokenTranslator(tokTypes, code)
+                : null;
+
+        // Initialize acorn parser.
+        super({
+
+            // TODO: use {...options} when spread is supported(Node.js >= 8.3.0).
+            ecmaVersion: options.ecmaVersion,
+            sourceType: options.sourceType,
+            ranges: options.ranges,
+            locations: options.locations,
+
+            // Truthy value is true for backward compatibility.
+            allowReturnOutsideFunction: Boolean(ecmaFeatures.globalReturn),
+
+            // Collect tokens
+            onToken: token => {
+                if (tokenTranslator) {
+
+                    // Use `tokens`, `ecmaVersion`, and `jsxAttrValueToken` in the state.
+                    tokenTranslator.onToken(token, this[STATE]);
+                }
+                if (token.type !== tokTypes.eof) {
+                    this[STATE].lastToken = token;
+                }
+            },
+
+            // Collect comments
+            onComment: (block, text, start, end, startLoc, endLoc) => {
+                if (this[STATE].comments) {
+                    const comment = convertAcornCommentToEsprimaComment(block, text, start, end, startLoc, endLoc);
+
+                    this[STATE].comments.push(comment);
+                }
+            }
+        }, code);
+
+        // Initialize internal state.
+        this[STATE] = {
+            tokens: tokenTranslator ? [] : null,
+            comments: options.comment === true ? [] : null,
+            impliedStrict: ecmaFeatures.impliedStrict === true && this.options.ecmaVersion >= 5,
+            ecmaVersion: this.options.ecmaVersion,
+            jsxAttrValueToken: false,
+            lastToken: null
+        };
+    }
+
+    tokenize() {
+        do {
+            this.next();
+        } while (this.type !== tokTypes.eof);
+
+        // Consume the final eof token
+        this.next();
+
+        const extra = this[STATE];
+        const tokens = extra.tokens;
+
+        if (extra.comments) {
+            tokens.comments = extra.comments;
+        }
+
+        return tokens;
+    }
+
+    finishNode(...args) {
+        const result = super.finishNode(...args);
+
+        return this[ESPRIMA_FINISH_NODE](result);
+    }
+
+    finishNodeAt(...args) {
+        const result = super.finishNodeAt(...args);
+
+        return this[ESPRIMA_FINISH_NODE](result);
+    }
+
+    parse() {
+        const extra = this[STATE];
+        const program = super.parse();
+
+        program.sourceType = this.options.sourceType;
+
+        if (extra.comments) {
+            program.comments = extra.comments;
+        }
+        if (extra.tokens) {
+            program.tokens = extra.tokens;
+        }
+
+        /*
+         * Adjust opening and closing position of program to match Esprima.
+         * Acorn always starts programs at range 0 whereas Esprima starts at the
+         * first AST node's start (the only real difference is when there's leading
+         * whitespace or leading comments). Acorn also counts trailing whitespace
+         * as part of the program whereas Esprima only counts up to the last token.
+         */
+        if (program.range) {
+            program.range[0] = program.body.length ? program.body[0].range[0] : program.range[0];
+            program.range[1] = extra.lastToken ? extra.lastToken.range[1] : program.range[1];
+        }
+        if (program.loc) {
+            program.loc.start = program.body.length ? program.body[0].loc.start : program.loc.start;
+            program.loc.end = extra.lastToken ? extra.lastToken.loc.end : program.loc.end;
+        }
+
+        return program;
+    }
+
+    parseTopLevel(node) {
+        if (this[STATE].impliedStrict) {
+            this.strict = true;
+        }
+        return super.parseTopLevel(node);
+    }
+
+    /**
+     * Overwrites the default raise method to throw Esprima-style errors.
+     * @param {int} pos The position of the error.
+     * @param {string} message The error message.
+     * @throws {SyntaxError} A syntax error.
+     * @returns {void}
+     */
+    raise(pos, message) {
+        const loc = acorn.getLineInfo(this.input, pos);
+        const err = new SyntaxError(message);
+
+        err.index = pos;
+        err.lineNumber = loc.line;
+        err.column = loc.column + 1; // acorn uses 0-based columns
+        throw err;
+    }
+
+    /**
+     * Overwrites the default raise method to throw Esprima-style errors.
+     * @param {int} pos The position of the error.
+     * @param {string} message The error message.
+     * @throws {SyntaxError} A syntax error.
+     * @returns {void}
+     */
+    raiseRecoverable(pos, message) {
+        this.raise(pos, message);
+    }
+
+    /**
+     * Overwrites the default unexpected method to throw Esprima-style errors.
+     * @param {int} pos The position of the error.
+     * @throws {SyntaxError} A syntax error.
+     * @returns {void}
+     */
+    unexpected(pos) {
+        let message = "Unexpected token";
+
+        if (pos !== null && pos !== void 0) {
+            this.pos = pos;
+
+            if (this.options.locations) {
+                while (this.pos < this.lineStart) {
+                    this.lineStart = this.input.lastIndexOf("\n", this.lineStart - 2) + 1;
+                    --this.curLine;
+                }
+            }
+
+            this.nextToken();
+        }
+
+        if (this.end > this.start) {
+            message += ` ${this.input.slice(this.start, this.end)}`;
+        }
+
+        this.raise(this.start, message);
+    }
+
+    /*
+     * Esprima-FB represents JSX strings as tokens called "JSXText", but Acorn-JSX
+     * uses regular tt.string without any distinction between this and regular JS
+     * strings. As such, we intercept an attempt to read a JSX string and set a flag
+     * on extra so that when tokens are converted, the next token will be switched
+     * to JSXText via onToken.
+     */
+    jsx_readString(quote) { // eslint-disable-line camelcase
+        const result = super.jsx_readString(quote);
+
+        if (this.type === tokTypes.string) {
+            this[STATE].jsxAttrValueToken = true;
+        }
+        return result;
+    }
+
+    /**
+     * Performs last-minute Esprima-specific compatibility checks and fixes.
+     * @param {ASTNode} result The node to check.
+     * @returns {ASTNode} The finished node.
+     */
+    [ESPRIMA_FINISH_NODE](result) {
+
+        // Acorn doesn't count the opening and closing backticks as part of templates
+        // so we have to adjust ranges/locations appropriately.
+        if (result.type === "TemplateElement") {
+
+            // additional adjustment needed if ${ is the last token
+            const terminalDollarBraceL = this.input.slice(result.end, result.end + 2) === "${";
+
+            if (result.range) {
+                result.range[0]--;
+                result.range[1] += (terminalDollarBraceL ? 2 : 1);
+            }
+
+            if (result.loc) {
+                result.loc.start.column--;
+                result.loc.end.column += (terminalDollarBraceL ? 2 : 1);
+            }
+        }
+
+        if (result.type.indexOf("Function") > -1 && !result.generator) {
+            result.generator = false;
+        }
+
+        return result;
+    }
+};
diff --git a/node_modules/espree/lib/features.js b/node_modules/espree/lib/features.js
new file mode 100644
index 00000000..d1ad5f85
--- /dev/null
+++ b/node_modules/espree/lib/features.js
@@ -0,0 +1,29 @@
+/**
+ * @fileoverview The list of feature flags supported by the parser and their default
+ *      settings.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    // React JSX parsing
+    jsx: false,
+
+    // allow return statement in global scope
+    globalReturn: false,
+
+    // allow implied strict mode
+    impliedStrict: false
+};
diff --git a/node_modules/espree/lib/token-translator.js b/node_modules/espree/lib/token-translator.js
new file mode 100644
index 00000000..9919e1af
--- /dev/null
+++ b/node_modules/espree/lib/token-translator.js
@@ -0,0 +1,262 @@
+/**
+ * @fileoverview Translates tokens between Acorn format and Esprima format.
+ * @author Nicholas C. Zakas
+ */
+/* eslint no-underscore-dangle: 0 */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// none!
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+
+// Esprima Token Types
+const Token = {
+    Boolean: "Boolean",
+    EOF: "<end>",
+    Identifier: "Identifier",
+    Keyword: "Keyword",
+    Null: "Null",
+    Numeric: "Numeric",
+    Punctuator: "Punctuator",
+    String: "String",
+    RegularExpression: "RegularExpression",
+    Template: "Template",
+    JSXIdentifier: "JSXIdentifier",
+    JSXText: "JSXText"
+};
+
+/**
+ * Converts part of a template into an Esprima token.
+ * @param {AcornToken[]} tokens The Acorn tokens representing the template.
+ * @param {string} code The source code.
+ * @returns {EsprimaToken} The Esprima equivalent of the template token.
+ * @private
+ */
+function convertTemplatePart(tokens, code) {
+    const firstToken = tokens[0],
+        lastTemplateToken = tokens[tokens.length - 1];
+
+    const token = {
+        type: Token.Template,
+        value: code.slice(firstToken.start, lastTemplateToken.end)
+    };
+
+    if (firstToken.loc) {
+        token.loc = {
+            start: firstToken.loc.start,
+            end: lastTemplateToken.loc.end
+        };
+    }
+
+    if (firstToken.range) {
+        token.start = firstToken.range[0];
+        token.end = lastTemplateToken.range[1];
+        token.range = [token.start, token.end];
+    }
+
+    return token;
+}
+
+/**
+ * Contains logic to translate Acorn tokens into Esprima tokens.
+ * @param {Object} acornTokTypes The Acorn token types.
+ * @param {string} code The source code Acorn is parsing. This is necessary
+ *      to correct the "value" property of some tokens.
+ * @constructor
+ */
+function TokenTranslator(acornTokTypes, code) {
+
+    // token types
+    this._acornTokTypes = acornTokTypes;
+
+    // token buffer for templates
+    this._tokens = [];
+
+    // track the last curly brace
+    this._curlyBrace = null;
+
+    // the source code
+    this._code = code;
+
+}
+
+TokenTranslator.prototype = {
+    constructor: TokenTranslator,
+
+    /**
+     * Translates a single Esprima token to a single Acorn token. This may be
+     * inaccurate due to how templates are handled differently in Esprima and
+     * Acorn, but should be accurate for all other tokens.
+     * @param {AcornToken} token The Acorn token to translate.
+     * @param {Object} extra Espree extra object.
+     * @returns {EsprimaToken} The Esprima version of the token.
+     */
+    translate(token, extra) {
+
+        const type = token.type,
+            tt = this._acornTokTypes;
+
+        if (type === tt.name) {
+            token.type = Token.Identifier;
+
+            // TODO: See if this is an Acorn bug
+            if (token.value === "static") {
+                token.type = Token.Keyword;
+            }
+
+            if (extra.ecmaVersion > 5 && (token.value === "yield" || token.value === "let")) {
+                token.type = Token.Keyword;
+            }
+
+        } else if (type === tt.semi || type === tt.comma ||
+                 type === tt.parenL || type === tt.parenR ||
+                 type === tt.braceL || type === tt.braceR ||
+                 type === tt.dot || type === tt.bracketL ||
+                 type === tt.colon || type === tt.question ||
+                 type === tt.bracketR || type === tt.ellipsis ||
+                 type === tt.arrow || type === tt.jsxTagStart ||
+                 type === tt.incDec || type === tt.starstar ||
+                 type === tt.jsxTagEnd || type === tt.prefix ||
+                 (type.binop && !type.keyword) ||
+                 type.isAssign) {
+
+            token.type = Token.Punctuator;
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.jsxName) {
+            token.type = Token.JSXIdentifier;
+        } else if (type.label === "jsxText" || type === tt.jsxAttrValueToken) {
+            token.type = Token.JSXText;
+        } else if (type.keyword) {
+            if (type.keyword === "true" || type.keyword === "false") {
+                token.type = Token.Boolean;
+            } else if (type.keyword === "null") {
+                token.type = Token.Null;
+            } else {
+                token.type = Token.Keyword;
+            }
+        } else if (type === tt.num) {
+            token.type = Token.Numeric;
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.string) {
+
+            if (extra.jsxAttrValueToken) {
+                extra.jsxAttrValueToken = false;
+                token.type = Token.JSXText;
+            } else {
+                token.type = Token.String;
+            }
+
+            token.value = this._code.slice(token.start, token.end);
+        } else if (type === tt.regexp) {
+            token.type = Token.RegularExpression;
+            const value = token.value;
+
+            token.regex = {
+                flags: value.flags,
+                pattern: value.pattern
+            };
+            token.value = `/${value.pattern}/${value.flags}`;
+        }
+
+        return token;
+    },
+
+    /**
+     * Function to call during Acorn's onToken handler.
+     * @param {AcornToken} token The Acorn token.
+     * @param {Object} extra The Espree extra object.
+     * @returns {void}
+     */
+    onToken(token, extra) {
+
+        const that = this,
+            tt = this._acornTokTypes,
+            tokens = extra.tokens,
+            templateTokens = this._tokens;
+
+        /**
+         * Flushes the buffered template tokens and resets the template
+         * tracking.
+         * @returns {void}
+         * @private
+         */
+        function translateTemplateTokens() {
+            tokens.push(convertTemplatePart(that._tokens, that._code));
+            that._tokens = [];
+        }
+
+        if (token.type === tt.eof) {
+
+            // might be one last curlyBrace
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+            }
+
+            return;
+        }
+
+        if (token.type === tt.backQuote) {
+
+            // if there's already a curly, it's not part of the template
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+                this._curlyBrace = null;
+            }
+
+            templateTokens.push(token);
+
+            // it's the end
+            if (templateTokens.length > 1) {
+                translateTemplateTokens();
+            }
+
+            return;
+        }
+        if (token.type === tt.dollarBraceL) {
+            templateTokens.push(token);
+            translateTemplateTokens();
+            return;
+        }
+        if (token.type === tt.braceR) {
+
+            // if there's already a curly, it's not part of the template
+            if (this._curlyBrace) {
+                tokens.push(this.translate(this._curlyBrace, extra));
+            }
+
+            // store new curly for later
+            this._curlyBrace = token;
+            return;
+        }
+        if (token.type === tt.template || token.type === tt.invalidTemplate) {
+            if (this._curlyBrace) {
+                templateTokens.push(this._curlyBrace);
+                this._curlyBrace = null;
+            }
+
+            templateTokens.push(token);
+            return;
+        }
+
+        if (this._curlyBrace) {
+            tokens.push(this.translate(this._curlyBrace, extra));
+            this._curlyBrace = null;
+        }
+
+        tokens.push(this.translate(token, extra));
+    }
+};
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = TokenTranslator;
diff --git a/node_modules/espree/lib/visitor-keys.js b/node_modules/espree/lib/visitor-keys.js
new file mode 100644
index 00000000..4216864f
--- /dev/null
+++ b/node_modules/espree/lib/visitor-keys.js
@@ -0,0 +1,123 @@
+/**
+ * @fileoverview The visitor keys for the node types Espree supports
+ * @author Nicholas C. Zakas
+ *
+ * This file contains code from estraverse-fb.
+ *
+ * The MIT license. Copyright (c) 2014 Ingvar Stepanyan
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+// None!
+
+//------------------------------------------------------------------------------
+// Public
+//------------------------------------------------------------------------------
+
+module.exports = {
+
+    // ECMAScript
+    AssignmentExpression: ["left", "right"],
+    AssignmentPattern: ["left", "right"],
+    ArrayExpression: ["elements"],
+    ArrayPattern: ["elements"],
+    ArrowFunctionExpression: ["params", "body"],
+    BlockStatement: ["body"],
+    BinaryExpression: ["left", "right"],
+    BreakStatement: ["label"],
+    CallExpression: ["callee", "arguments"],
+    CatchClause: ["param", "body"],
+    ClassBody: ["body"],
+    ClassDeclaration: ["id", "superClass", "body"],
+    ClassExpression: ["id", "superClass", "body"],
+    ConditionalExpression: ["test", "consequent", "alternate"],
+    ContinueStatement: ["label"],
+    DebuggerStatement: [],
+    DirectiveStatement: [],
+    DoWhileStatement: ["body", "test"],
+    EmptyStatement: [],
+    ExportAllDeclaration: ["source"],
+    ExportDefaultDeclaration: ["declaration"],
+    ExportNamedDeclaration: ["declaration", "specifiers", "source"],
+    ExportSpecifier: ["exported", "local"],
+    ExpressionStatement: ["expression"],
+    ForStatement: ["init", "test", "update", "body"],
+    ForInStatement: ["left", "right", "body"],
+    ForOfStatement: ["left", "right", "body"],
+    FunctionDeclaration: ["id", "params", "body"],
+    FunctionExpression: ["id", "params", "body"],
+    Identifier: [],
+    IfStatement: ["test", "consequent", "alternate"],
+    ImportDeclaration: ["specifiers", "source"],
+    ImportDefaultSpecifier: ["local"],
+    ImportNamespaceSpecifier: ["local"],
+    ImportSpecifier: ["imported", "local"],
+    Literal: [],
+    LabeledStatement: ["label", "body"],
+    LogicalExpression: ["left", "right"],
+    MemberExpression: ["object", "property"],
+    MetaProperty: ["meta", "property"],
+    MethodDefinition: ["key", "value"],
+    ModuleSpecifier: [],
+    NewExpression: ["callee", "arguments"],
+    ObjectExpression: ["properties"],
+    ObjectPattern: ["properties"],
+    Program: ["body"],
+    Property: ["key", "value"],
+    RestElement: ["argument"],
+    ReturnStatement: ["argument"],
+    SequenceExpression: ["expressions"],
+    SpreadElement: ["argument"],
+    Super: [],
+    SwitchStatement: ["discriminant", "cases"],
+    SwitchCase: ["test", "consequent"],
+    TaggedTemplateExpression: ["tag", "quasi"],
+    TemplateElement: [],
+    TemplateLiteral: ["quasis", "expressions"],
+    ThisExpression: [],
+    ThrowStatement: ["argument"],
+    TryStatement: ["block", "handler", "finalizer"],
+    UnaryExpression: ["argument"],
+    UpdateExpression: ["argument"],
+    VariableDeclaration: ["declarations"],
+    VariableDeclarator: ["id", "init"],
+    WhileStatement: ["test", "body"],
+    WithStatement: ["object", "body"],
+    YieldExpression: ["argument"],
+
+    // JSX
+    JSXIdentifier: [],
+    JSXNamespacedName: ["namespace", "name"],
+    JSXMemberExpression: ["object", "property"],
+    JSXEmptyExpression: [],
+    JSXExpressionContainer: ["expression"],
+    JSXElement: ["openingElement", "closingElement", "children"],
+    JSXClosingElement: ["name"],
+    JSXOpeningElement: ["name", "attributes"],
+    JSXAttribute: ["name", "value"],
+    JSXText: null,
+    JSXSpreadAttribute: ["argument"]
+};
diff --git a/node_modules/espree/package.json b/node_modules/espree/package.json
new file mode 100644
index 00000000..3acd968c
--- /dev/null
+++ b/node_modules/espree/package.json
@@ -0,0 +1,96 @@
+{
+  "_args": [
+    [
+      "espree@6.1.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "espree@6.1.1",
+  "_id": "espree@6.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-EYbr8XZUhWbYCqQRW0duU5LxzL5bETN6AjKBGy1302qqzPaCH10QbRg3Wvco79Z8x9WbiE8HYB4e75xl6qUYvQ==",
+  "_location": "/espree",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "espree@6.1.1",
+    "name": "espree",
+    "escapedName": "espree",
+    "rawSpec": "6.1.1",
+    "saveSpec": null,
+    "fetchSpec": "6.1.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/espree/-/espree-6.1.1.tgz",
+  "_spec": "6.1.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Nicholas C. Zakas",
+    "email": "nicholas+npm@nczconsulting.com"
+  },
+  "bugs": {
+    "url": "http://github.com/eslint/espree.git"
+  },
+  "dependencies": {
+    "acorn": "^7.0.0",
+    "acorn-jsx": "^5.0.2",
+    "eslint-visitor-keys": "^1.1.0"
+  },
+  "description": "An Esprima-compatible JavaScript parser built on Acorn",
+  "devDependencies": {
+    "browserify": "^16.5.0",
+    "chai": "^4.2.0",
+    "eslint": "^6.0.1",
+    "eslint-config-eslint": "^5.0.1",
+    "eslint-plugin-node": "^9.1.0",
+    "eslint-release": "^1.0.0",
+    "esprima": "latest",
+    "esprima-fb": "^8001.2001.0-dev-harmony-fb",
+    "json-diff": "^0.5.4",
+    "leche": "^2.3.0",
+    "mocha": "^6.2.0",
+    "nyc": "^14.1.1",
+    "regenerate": "^1.4.0",
+    "shelljs": "^0.3.0",
+    "shelljs-nodecli": "^0.1.1",
+    "unicode-6.3.0": "^0.7.5"
+  },
+  "engines": {
+    "node": ">=6.0.0"
+  },
+  "files": [
+    "lib",
+    "espree.js"
+  ],
+  "homepage": "https://github.com/eslint/espree",
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "javascript",
+    "parser",
+    "syntax",
+    "acorn"
+  ],
+  "license": "BSD-2-Clause",
+  "main": "espree.js",
+  "name": "espree",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eslint/espree.git"
+  },
+  "scripts": {
+    "browserify": "node Makefile.js browserify",
+    "generate-alpharelease": "eslint-generate-prerelease alpha",
+    "generate-betarelease": "eslint-generate-prerelease beta",
+    "generate-rcrelease": "eslint-generate-prerelease rc",
+    "generate-regex": "node tools/generate-identifier-regex.js",
+    "generate-release": "eslint-generate-release",
+    "lint": "node Makefile.js lint",
+    "publish-release": "eslint-publish-release",
+    "test": "npm run-script lint && node Makefile.js test"
+  },
+  "version": "6.1.1"
+}
diff --git a/node_modules/esprima/ChangeLog b/node_modules/esprima/ChangeLog
new file mode 100644
index 00000000..fafe1c98
--- /dev/null
+++ b/node_modules/esprima/ChangeLog
@@ -0,0 +1,235 @@
+2018-06-17: Version 4.0.1
+
+      *  Fix parsing async get/set in a class (issue 1861, 1875)
+      *  Account for different return statement argument (issue 1829, 1897, 1928)
+      *  Correct the handling of HTML comment when parsing a module (issue 1841)
+      *  Fix incorrect parse async with proto-identifier-shorthand (issue 1847)
+      *  Fix negative column in binary expression (issue 1844)
+      *  Fix incorrect YieldExpression  in object methods (issue 1834)
+      *  Various documentation fixes
+
+2017-06-10: Version 4.0.0
+
+      * Support ES2017 async function and await expression (issue 1079)
+      * Support ES2017 trailing commas in function parameters (issue 1550)
+      * Explicitly distinguish parsing a module vs a script (issue 1576)
+      * Fix JSX non-empty container (issue 1786)
+      * Allow JSX element in a yield expression (issue 1765)
+      * Allow `in` expression in a concise body with a function body (issue 1793)
+      * Setter function argument must not be a rest parameter (issue 1693)
+      * Limit strict mode directive to functions with a simple parameter list (issue 1677)
+      * Prohibit any escape sequence in a reserved word (issue 1612)
+      * Only permit hex digits in hex escape sequence (issue 1619)
+      * Prohibit labelled class/generator/function declaration (issue 1484)
+      * Limit function declaration as if statement clause only in non-strict mode (issue 1657)
+      * Tolerate missing ) in a with and do-while statement (issue 1481)
+
+2016-12-22: Version 3.1.3
+
+      * Support binding patterns as rest element (issue 1681)
+      * Account for different possible arguments of a yield expression (issue 1469)
+
+2016-11-24: Version 3.1.2
+
+      * Ensure that import specifier is more restrictive (issue 1615)
+      * Fix duplicated JSX tokens (issue 1613)
+      * Scan template literal in a JSX expression container (issue 1622)
+      * Improve XHTML entity scanning in JSX (issue 1629)
+
+2016-10-31: Version 3.1.1
+
+      * Fix assignment expression problem in an export declaration (issue 1596)
+      * Fix incorrect tokenization of hex digits (issue 1605)
+
+2016-10-09: Version 3.1.0
+
+      * Do not implicitly collect comments when comment attachment is specified (issue 1553)
+      * Fix incorrect handling of duplicated proto shorthand fields (issue 1485)
+      * Prohibit initialization in some variants of for statements (issue 1309, 1561)
+      * Fix incorrect parsing of export specifier (issue 1578)
+      * Fix ESTree compatibility for assignment pattern (issue 1575)
+
+2016-09-03: Version 3.0.0
+
+      * Support ES2016 exponentiation expression (issue 1490)
+      * Support JSX syntax (issue 1467)
+      * Use the latest Unicode 8.0 (issue 1475)
+      * Add the support for syntax node delegate (issue 1435)
+      * Fix ESTree compatibility on meta property (issue 1338)
+      * Fix ESTree compatibility on default parameter value (issue 1081)
+      * Fix ESTree compatibility on try handler (issue 1030)
+
+2016-08-23: Version 2.7.3
+
+      * Fix tokenizer confusion with a comment (issue 1493, 1516)
+
+2016-02-02: Version 2.7.2
+
+      * Fix out-of-bound error location in an invalid string literal (issue 1457)
+      * Fix shorthand object destructuring defaults in variable declarations (issue 1459)
+
+2015-12-10: Version 2.7.1
+
+      * Do not allow trailing comma in a variable declaration (issue 1360)
+      * Fix assignment to `let` in non-strict mode (issue 1376)
+      * Fix missing delegate property in YieldExpression (issue 1407)
+
+2015-10-22: Version 2.7.0
+
+      * Fix the handling of semicolon in a break statement (issue 1044)
+      * Run the test suite with major web browsers (issue 1259, 1317)
+      * Allow `let` as an identifier in non-strict mode (issue 1289)
+      * Attach orphaned comments as `innerComments` (issue 1328)
+      * Add the support for token delegator (issue 1332)
+
+2015-09-01: Version 2.6.0
+
+      * Properly allow or prohibit `let` in a binding identifier/pattern (issue 1048, 1098)
+      * Add sourceType field for Program node (issue 1159)
+      * Ensure that strict mode reserved word binding throw an error (issue 1171)
+      * Run the test suite with Node.js and IE 11 on Windows (issue 1294)
+      * Allow binding pattern with no initializer in a for statement (issue 1301)
+
+2015-07-31: Version 2.5.0
+
+      * Run the test suite in a browser environment (issue 1004)
+      * Ensure a comma between imported default binding and named imports (issue 1046)
+      * Distinguish `yield` as a keyword vs an identifier (issue 1186)
+      * Support ES6 meta property `new.target` (issue 1203)
+      * Fix the syntax node for yield with expression (issue 1223)
+      * Fix the check of duplicated proto in property names (issue 1225)
+      * Fix ES6 Unicode escape in identifier name (issue 1229)
+      * Support ES6 IdentifierStart and IdentifierPart (issue 1232)
+      * Treat await as a reserved word when parsing as a module (issue 1234)
+      * Recognize identifier characters from Unicode SMP (issue 1244)
+      * Ensure that export and import can be followed by a comma (issue 1250)
+      * Fix yield operator precedence (issue 1262)
+
+2015-07-01: Version 2.4.1
+
+      * Fix some cases of comment attachment (issue 1071, 1175)
+      * Fix the handling of destructuring in function arguments (issue 1193)
+      * Fix invalid ranges in assignment expression (issue 1201)
+
+2015-06-26: Version 2.4.0
+
+      * Support ES6 for-of iteration (issue 1047)
+      * Support ES6 spread arguments (issue 1169)
+      * Minimize npm payload (issue 1191)
+
+2015-06-16: Version 2.3.0
+
+      * Support ES6 generator (issue 1033)
+      * Improve parsing of regular expressions with `u` flag (issue 1179)
+
+2015-04-17: Version 2.2.0
+
+      * Support ES6 import and export declarations (issue 1000)
+      * Fix line terminator before arrow not recognized as error (issue 1009)
+      * Support ES6 destructuring (issue 1045)
+      * Support ES6 template literal (issue 1074)
+      * Fix the handling of invalid/incomplete string escape sequences (issue 1106)
+      * Fix ES3 static member access restriction (issue 1120)
+      * Support for `super` in ES6 class (issue 1147)
+
+2015-03-09: Version 2.1.0
+
+      * Support ES6 class (issue 1001)
+      * Support ES6 rest parameter (issue 1011)
+      * Expand the location of property getter, setter, and methods (issue 1029)
+      * Enable TryStatement transition to a single handler (issue 1031)
+      * Support ES6 computed property name (issue 1037)
+      * Tolerate unclosed block comment (issue 1041)
+      * Support ES6 lexical declaration (issue 1065)
+
+2015-02-06: Version 2.0.0
+
+      * Support ES6 arrow function (issue 517)
+      * Support ES6 Unicode code point escape (issue 521)
+      * Improve the speed and accuracy of comment attachment (issue 522)
+      * Support ES6 default parameter (issue 519)
+      * Support ES6 regular expression flags (issue 557)
+      * Fix scanning of implicit octal literals (issue 565)
+      * Fix the handling of automatic semicolon insertion (issue 574)
+      * Support ES6 method definition (issue 620)
+      * Support ES6 octal integer literal (issue 621)
+      * Support ES6 binary integer literal (issue 622)
+      * Support ES6 object literal property value shorthand (issue 624)
+
+2015-03-03: Version 1.2.5
+
+      * Fix scanning of implicit octal literals (issue 565)
+
+2015-02-05: Version 1.2.4
+
+      * Fix parsing of LeftHandSideExpression in ForInStatement (issue 560)
+      * Fix the handling of automatic semicolon insertion (issue 574)
+
+2015-01-18: Version 1.2.3
+
+      * Fix division by this (issue 616)
+
+2014-05-18: Version 1.2.2
+
+      * Fix duplicated tokens when collecting comments (issue 537)
+
+2014-05-04: Version 1.2.1
+
+      * Ensure that Program node may still have leading comments (issue 536)
+
+2014-04-29: Version 1.2.0
+
+      * Fix semicolon handling for expression statement (issue 462, 533)
+      * Disallow escaped characters in regular expression flags (issue 503)
+      * Performance improvement for location tracking (issue 520)
+      * Improve the speed of comment attachment (issue 522)
+
+2014-03-26: Version 1.1.1
+
+      * Fix token handling of forward slash after an array literal (issue 512)
+
+2014-03-23: Version 1.1.0
+
+      * Optionally attach comments to the owning syntax nodes (issue 197)
+      * Simplify binary parsing with stack-based shift reduce (issue 352)
+      * Always include the raw source of literals (issue 376)
+      * Add optional input source information (issue 386)
+      * Tokenizer API for pure lexical scanning (issue 398)
+      * Improve the web site and its online demos (issue 337, 400, 404)
+      * Performance improvement for location tracking (issue 417, 424)
+      * Support HTML comment syntax (issue 451)
+      * Drop support for legacy browsers (issue 474)
+
+2013-08-27: Version 1.0.4
+
+      * Minimize the payload for packages (issue 362)
+      * Fix missing cases on an empty switch statement (issue 436)
+      * Support escaped ] in regexp literal character classes (issue 442)
+      * Tolerate invalid left-hand side expression (issue 130)
+
+2013-05-17: Version 1.0.3
+
+      * Variable declaration needs at least one declarator (issue 391)
+      * Fix benchmark's variance unit conversion (issue 397)
+      * IE < 9: \v should be treated as vertical tab (issue 405)
+      * Unary expressions should always have prefix: true (issue 418)
+      * Catch clause should only accept an identifier (issue 423)
+      * Tolerate setters without parameter (issue 426)
+
+2012-11-02: Version 1.0.2
+
+    Improvement:
+
+      * Fix esvalidate JUnit output upon a syntax error (issue 374)
+
+2012-10-28: Version 1.0.1
+
+    Improvements:
+
+      * esvalidate understands shebang in a Unix shell script (issue 361)
+      * esvalidate treats fatal parsing failure as an error (issue 361)
+      * Reduce Node.js package via .npmignore (issue 362)
+
+2012-10-22: Version 1.0.0
+
+    Initial release.
diff --git a/node_modules/esprima/LICENSE.BSD b/node_modules/esprima/LICENSE.BSD
new file mode 100644
index 00000000..7a55160f
--- /dev/null
+++ b/node_modules/esprima/LICENSE.BSD
@@ -0,0 +1,21 @@
+Copyright JS Foundation and other contributors, https://js.foundation/
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/esprima/README.md b/node_modules/esprima/README.md
new file mode 100644
index 00000000..8fb25e6c
--- /dev/null
+++ b/node_modules/esprima/README.md
@@ -0,0 +1,46 @@
+[![NPM version](https://img.shields.io/npm/v/esprima.svg)](https://www.npmjs.com/package/esprima)
+[![npm download](https://img.shields.io/npm/dm/esprima.svg)](https://www.npmjs.com/package/esprima)
+[![Build Status](https://img.shields.io/travis/jquery/esprima/master.svg)](https://travis-ci.org/jquery/esprima)
+[![Coverage Status](https://img.shields.io/codecov/c/github/jquery/esprima/master.svg)](https://codecov.io/github/jquery/esprima)
+
+**Esprima** ([esprima.org](http://esprima.org), BSD license) is a high performance,
+standard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+parser written in ECMAScript (also popularly known as
+[JavaScript](https://en.wikipedia.org/wiki/JavaScript)).
+Esprima is created and maintained by [Ariya Hidayat](https://twitter.com/ariyahidayat),
+with the help of [many contributors](https://github.com/jquery/esprima/contributors).
+
+### Features
+
+- Full support for ECMAScript 2017 ([ECMA-262 8th Edition](http://www.ecma-international.org/publications/standards/Ecma-262.htm))
+- Sensible [syntax tree format](https://github.com/estree/estree/blob/master/es5.md) as standardized by [ESTree project](https://github.com/estree/estree)
+- Experimental support for [JSX](https://facebook.github.io/jsx/), a syntax extension for [React](https://facebook.github.io/react/)
+- Optional tracking of syntax node location (index-based and line-column)
+- [Heavily tested](http://esprima.org/test/ci.html) (~1500 [unit tests](https://github.com/jquery/esprima/tree/master/test/fixtures) with [full code coverage](https://codecov.io/github/jquery/esprima))
+
+### API
+
+Esprima can be used to perform [lexical analysis](https://en.wikipedia.org/wiki/Lexical_analysis) (tokenization) or [syntactic analysis](https://en.wikipedia.org/wiki/Parsing) (parsing) of a JavaScript program.
+
+A simple example on Node.js REPL:
+
+```javascript
+> var esprima = require('esprima');
+> var program = 'const answer = 42';
+
+> esprima.tokenize(program);
+[ { type: 'Keyword', value: 'const' },
+  { type: 'Identifier', value: 'answer' },
+  { type: 'Punctuator', value: '=' },
+  { type: 'Numeric', value: '42' } ]
+  
+> esprima.parseScript(program);
+{ type: 'Program',
+  body:
+   [ { type: 'VariableDeclaration',
+       declarations: [Object],
+       kind: 'const' } ],
+  sourceType: 'script' }
+```
+
+For more information, please read the [complete documentation](http://esprima.org/doc).
\ No newline at end of file
diff --git a/node_modules/esprima/bin/esparse.js b/node_modules/esprima/bin/esparse.js
new file mode 100755
index 00000000..45d05fbb
--- /dev/null
+++ b/node_modules/esprima/bin/esparse.js
@@ -0,0 +1,139 @@
+#!/usr/bin/env node
+/*
+  Copyright JS Foundation and other contributors, https://js.foundation/
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true node:true rhino:true */
+
+var fs, esprima, fname, forceFile, content, options, syntax;
+
+if (typeof require === 'function') {
+    fs = require('fs');
+    try {
+        esprima = require('esprima');
+    } catch (e) {
+        esprima = require('../');
+    }
+} else if (typeof load === 'function') {
+    try {
+        load('esprima.js');
+    } catch (e) {
+        load('../esprima.js');
+    }
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = { argv: arguments, exit: quit };
+    process.argv.unshift('esparse.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esparse [options] [file.js]');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --comment      Gather all line and block comments in an array');
+    console.log('  --loc          Include line-column location info for each syntax node');
+    console.log('  --range        Include index-based range for each syntax node');
+    console.log('  --raw          Display the raw value of literals');
+    console.log('  --tokens       List all tokens in an array');
+    console.log('  --tolerant     Tolerate errors on a best-effort basis (experimental)');
+    console.log('  -v, --version  Shows program version');
+    console.log();
+    process.exit(1);
+}
+
+options = {};
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') {
+        if (typeof fname === 'string') {
+            console.log('Error: more than one input file.');
+            process.exit(1);
+        } else {
+            fname = entry;
+        }
+    } else if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Parser (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry === '--comment') {
+        options.comment = true;
+    } else if (entry === '--loc') {
+        options.loc = true;
+    } else if (entry === '--range') {
+        options.range = true;
+    } else if (entry === '--raw') {
+        options.raw = true;
+    } else if (entry === '--tokens') {
+        options.tokens = true;
+    } else if (entry === '--tolerant') {
+        options.tolerant = true;
+    } else if (entry === '--') {
+        forceFile = true;
+    } else {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    }
+});
+
+// Special handling for regular expression literal since we need to
+// convert it to a string literal, otherwise it will be decoded
+// as object "{}" and the regular expression would be lost.
+function adjustRegexLiteral(key, value) {
+    if (key === 'value' && value instanceof RegExp) {
+        value = value.toString();
+    }
+    return value;
+}
+
+function run(content) {
+    syntax = esprima.parse(content, options);
+    console.log(JSON.stringify(syntax, adjustRegexLiteral, 4));
+}
+
+try {
+    if (fname && (fname !== '-' || forceFile)) {
+        run(fs.readFileSync(fname, 'utf-8'));
+    } else {
+        var content = '';
+        process.stdin.resume();
+        process.stdin.on('data', function(chunk) {
+            content += chunk;
+        });
+        process.stdin.on('end', function() {
+            run(content);
+        });
+    }
+} catch (e) {
+    console.log('Error: ' + e.message);
+    process.exit(1);
+}
diff --git a/node_modules/esprima/bin/esvalidate.js b/node_modules/esprima/bin/esvalidate.js
new file mode 100755
index 00000000..d49a7e40
--- /dev/null
+++ b/node_modules/esprima/bin/esvalidate.js
@@ -0,0 +1,236 @@
+#!/usr/bin/env node
+/*
+  Copyright JS Foundation and other contributors, https://js.foundation/
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*jslint sloppy:true plusplus:true node:true rhino:true */
+/*global phantom:true */
+
+var fs, system, esprima, options, fnames, forceFile, count;
+
+if (typeof esprima === 'undefined') {
+    // PhantomJS can only require() relative files
+    if (typeof phantom === 'object') {
+        fs = require('fs');
+        system = require('system');
+        esprima = require('./esprima');
+    } else if (typeof require === 'function') {
+        fs = require('fs');
+        try {
+            esprima = require('esprima');
+        } catch (e) {
+            esprima = require('../');
+        }
+    } else if (typeof load === 'function') {
+        try {
+            load('esprima.js');
+        } catch (e) {
+            load('../esprima.js');
+        }
+    }
+}
+
+// Shims to Node.js objects when running under PhantomJS 1.7+.
+if (typeof phantom === 'object') {
+    fs.readFileSync = fs.read;
+    process = {
+        argv: [].slice.call(system.args),
+        exit: phantom.exit,
+        on: function (evt, callback) {
+            callback();
+        }
+    };
+    process.argv.unshift('phantomjs');
+}
+
+// Shims to Node.js objects when running under Rhino.
+if (typeof console === 'undefined' && typeof process === 'undefined') {
+    console = { log: print };
+    fs = { readFileSync: readFile };
+    process = {
+        argv: arguments,
+        exit: quit,
+        on: function (evt, callback) {
+            callback();
+        }
+    };
+    process.argv.unshift('esvalidate.js');
+    process.argv.unshift('rhino');
+}
+
+function showUsage() {
+    console.log('Usage:');
+    console.log('   esvalidate [options] [file.js...]');
+    console.log();
+    console.log('Available options:');
+    console.log();
+    console.log('  --format=type  Set the report format, plain (default) or junit');
+    console.log('  -v, --version  Print program version');
+    console.log();
+    process.exit(1);
+}
+
+options = {
+    format: 'plain'
+};
+
+fnames = [];
+
+process.argv.splice(2).forEach(function (entry) {
+
+    if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') {
+        fnames.push(entry);
+    } else if (entry === '-h' || entry === '--help') {
+        showUsage();
+    } else if (entry === '-v' || entry === '--version') {
+        console.log('ECMAScript Validator (using Esprima version', esprima.version, ')');
+        console.log();
+        process.exit(0);
+    } else if (entry.slice(0, 9) === '--format=') {
+        options.format = entry.slice(9);
+        if (options.format !== 'plain' && options.format !== 'junit') {
+            console.log('Error: unknown report format ' + options.format + '.');
+            process.exit(1);
+        }
+    } else if (entry === '--') {
+        forceFile = true;
+    } else {
+        console.log('Error: unknown option ' + entry + '.');
+        process.exit(1);
+    }
+});
+
+if (fnames.length === 0) {
+    fnames.push('');
+}
+
+if (options.format === 'junit') {
+    console.log('<?xml version="1.0" encoding="UTF-8"?>');
+    console.log('<testsuites>');
+}
+
+count = 0;
+
+function run(fname, content) {
+    var timestamp, syntax, name;
+    try {
+        if (typeof content !== 'string') {
+            throw content;
+        }
+
+        if (content[0] === '#' && content[1] === '!') {
+            content = '//' + content.substr(2, content.length);
+        }
+
+        timestamp = Date.now();
+        syntax = esprima.parse(content, { tolerant: true });
+
+        if (options.format === 'junit') {
+
+            name = fname;
+            if (name.lastIndexOf('/') >= 0) {
+                name = name.slice(name.lastIndexOf('/') + 1);
+            }
+
+            console.log('<testsuite name="' + fname + '" errors="0" ' +
+                ' failures="' + syntax.errors.length + '" ' +
+                ' tests="' + syntax.errors.length + '" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) +
+                '">');
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                console.log('  <testcase name="Line ' + error.lineNumber + ': ' + msg + '" ' +
+                    ' time="0">');
+                console.log('    <error type="SyntaxError" message="' + error.message + '">' +
+                    error.message + '(' + name + ':' + error.lineNumber + ')' +
+                    '</error>');
+                console.log('  </testcase>');
+            });
+
+            console.log('</testsuite>');
+
+        } else if (options.format === 'plain') {
+
+            syntax.errors.forEach(function (error) {
+                var msg = error.message;
+                msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
+                msg = fname + ':' + error.lineNumber + ': ' + msg;
+                console.log(msg);
+                ++count;
+            });
+
+        }
+    } catch (e) {
+        ++count;
+        if (options.format === 'junit') {
+            console.log('<testsuite name="' + fname + '" errors="1" failures="0" tests="1" ' +
+                ' time="' + Math.round((Date.now() - timestamp) / 1000) + '">');
+            console.log(' <testcase name="' + e.message + '" ' + ' time="0">');
+            console.log(' <error type="ParseError" message="' + e.message + '">' +
+                e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
+                ')</error>');
+            console.log(' </testcase>');
+            console.log('</testsuite>');
+        } else {
+            console.log(fname + ':' + e.lineNumber + ': ' + e.message.replace(/^Line\ [0-9]*\:\ /, ''));
+        }
+    }
+}
+
+fnames.forEach(function (fname) {
+    var content = '';
+    try {
+        if (fname && (fname !== '-' || forceFile)) {
+            content = fs.readFileSync(fname, 'utf-8');
+        } else {
+            fname = '';
+            process.stdin.resume();
+            process.stdin.on('data', function(chunk) {
+                content += chunk;
+            });
+            process.stdin.on('end', function() {
+                run(fname, content);
+            });
+            return;
+        }
+    } catch (e) {
+        content = e;
+    }
+    run(fname, content);
+});
+
+process.on('exit', function () {
+    if (options.format === 'junit') {
+        console.log('</testsuites>');
+    }
+
+    if (count > 0) {
+        process.exit(1);
+    }
+
+    if (count === 0 && typeof phantom === 'object') {
+        process.exit(0);
+    }
+});
diff --git a/node_modules/esprima/dist/esprima.js b/node_modules/esprima/dist/esprima.js
new file mode 100644
index 00000000..2af3eee1
--- /dev/null
+++ b/node_modules/esprima/dist/esprima.js
@@ -0,0 +1,6709 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+/* istanbul ignore next */
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+/* istanbul ignore next */
+	else if(typeof exports === 'object')
+		exports["esprima"] = factory();
+	else
+		root["esprima"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+
+/******/ 		// Check if module is in cache
+/* istanbul ignore if */
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+
+
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	/*
+	  Copyright JS Foundation and other contributors, https://js.foundation/
+
+	  Redistribution and use in source and binary forms, with or without
+	  modification, are permitted provided that the following conditions are met:
+
+	    * Redistributions of source code must retain the above copyright
+	      notice, this list of conditions and the following disclaimer.
+	    * Redistributions in binary form must reproduce the above copyright
+	      notice, this list of conditions and the following disclaimer in the
+	      documentation and/or other materials provided with the distribution.
+
+	  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+	  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+	  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+	  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+	  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+	  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+	  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+	  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+	  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	*/
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var comment_handler_1 = __webpack_require__(1);
+	var jsx_parser_1 = __webpack_require__(3);
+	var parser_1 = __webpack_require__(8);
+	var tokenizer_1 = __webpack_require__(15);
+	function parse(code, options, delegate) {
+	    var commentHandler = null;
+	    var proxyDelegate = function (node, metadata) {
+	        if (delegate) {
+	            delegate(node, metadata);
+	        }
+	        if (commentHandler) {
+	            commentHandler.visit(node, metadata);
+	        }
+	    };
+	    var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null;
+	    var collectComment = false;
+	    if (options) {
+	        collectComment = (typeof options.comment === 'boolean' && options.comment);
+	        var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment);
+	        if (collectComment || attachComment) {
+	            commentHandler = new comment_handler_1.CommentHandler();
+	            commentHandler.attach = attachComment;
+	            options.comment = true;
+	            parserDelegate = proxyDelegate;
+	        }
+	    }
+	    var isModule = false;
+	    if (options && typeof options.sourceType === 'string') {
+	        isModule = (options.sourceType === 'module');
+	    }
+	    var parser;
+	    if (options && typeof options.jsx === 'boolean' && options.jsx) {
+	        parser = new jsx_parser_1.JSXParser(code, options, parserDelegate);
+	    }
+	    else {
+	        parser = new parser_1.Parser(code, options, parserDelegate);
+	    }
+	    var program = isModule ? parser.parseModule() : parser.parseScript();
+	    var ast = program;
+	    if (collectComment && commentHandler) {
+	        ast.comments = commentHandler.comments;
+	    }
+	    if (parser.config.tokens) {
+	        ast.tokens = parser.tokens;
+	    }
+	    if (parser.config.tolerant) {
+	        ast.errors = parser.errorHandler.errors;
+	    }
+	    return ast;
+	}
+	exports.parse = parse;
+	function parseModule(code, options, delegate) {
+	    var parsingOptions = options || {};
+	    parsingOptions.sourceType = 'module';
+	    return parse(code, parsingOptions, delegate);
+	}
+	exports.parseModule = parseModule;
+	function parseScript(code, options, delegate) {
+	    var parsingOptions = options || {};
+	    parsingOptions.sourceType = 'script';
+	    return parse(code, parsingOptions, delegate);
+	}
+	exports.parseScript = parseScript;
+	function tokenize(code, options, delegate) {
+	    var tokenizer = new tokenizer_1.Tokenizer(code, options);
+	    var tokens;
+	    tokens = [];
+	    try {
+	        while (true) {
+	            var token = tokenizer.getNextToken();
+	            if (!token) {
+	                break;
+	            }
+	            if (delegate) {
+	                token = delegate(token);
+	            }
+	            tokens.push(token);
+	        }
+	    }
+	    catch (e) {
+	        tokenizer.errorHandler.tolerate(e);
+	    }
+	    if (tokenizer.errorHandler.tolerant) {
+	        tokens.errors = tokenizer.errors();
+	    }
+	    return tokens;
+	}
+	exports.tokenize = tokenize;
+	var syntax_1 = __webpack_require__(2);
+	exports.Syntax = syntax_1.Syntax;
+	// Sync with *.json manifests.
+	exports.version = '4.0.1';
+
+
+/***/ },
+/* 1 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var syntax_1 = __webpack_require__(2);
+	var CommentHandler = (function () {
+	    function CommentHandler() {
+	        this.attach = false;
+	        this.comments = [];
+	        this.stack = [];
+	        this.leading = [];
+	        this.trailing = [];
+	    }
+	    CommentHandler.prototype.insertInnerComments = function (node, metadata) {
+	        //  innnerComments for properties empty block
+	        //  `function a() {/** comments **\/}`
+	        if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) {
+	            var innerComments = [];
+	            for (var i = this.leading.length - 1; i >= 0; --i) {
+	                var entry = this.leading[i];
+	                if (metadata.end.offset >= entry.start) {
+	                    innerComments.unshift(entry.comment);
+	                    this.leading.splice(i, 1);
+	                    this.trailing.splice(i, 1);
+	                }
+	            }
+	            if (innerComments.length) {
+	                node.innerComments = innerComments;
+	            }
+	        }
+	    };
+	    CommentHandler.prototype.findTrailingComments = function (metadata) {
+	        var trailingComments = [];
+	        if (this.trailing.length > 0) {
+	            for (var i = this.trailing.length - 1; i >= 0; --i) {
+	                var entry_1 = this.trailing[i];
+	                if (entry_1.start >= metadata.end.offset) {
+	                    trailingComments.unshift(entry_1.comment);
+	                }
+	            }
+	            this.trailing.length = 0;
+	            return trailingComments;
+	        }
+	        var entry = this.stack[this.stack.length - 1];
+	        if (entry && entry.node.trailingComments) {
+	            var firstComment = entry.node.trailingComments[0];
+	            if (firstComment && firstComment.range[0] >= metadata.end.offset) {
+	                trailingComments = entry.node.trailingComments;
+	                delete entry.node.trailingComments;
+	            }
+	        }
+	        return trailingComments;
+	    };
+	    CommentHandler.prototype.findLeadingComments = function (metadata) {
+	        var leadingComments = [];
+	        var target;
+	        while (this.stack.length > 0) {
+	            var entry = this.stack[this.stack.length - 1];
+	            if (entry && entry.start >= metadata.start.offset) {
+	                target = entry.node;
+	                this.stack.pop();
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        if (target) {
+	            var count = target.leadingComments ? target.leadingComments.length : 0;
+	            for (var i = count - 1; i >= 0; --i) {
+	                var comment = target.leadingComments[i];
+	                if (comment.range[1] <= metadata.start.offset) {
+	                    leadingComments.unshift(comment);
+	                    target.leadingComments.splice(i, 1);
+	                }
+	            }
+	            if (target.leadingComments && target.leadingComments.length === 0) {
+	                delete target.leadingComments;
+	            }
+	            return leadingComments;
+	        }
+	        for (var i = this.leading.length - 1; i >= 0; --i) {
+	            var entry = this.leading[i];
+	            if (entry.start <= metadata.start.offset) {
+	                leadingComments.unshift(entry.comment);
+	                this.leading.splice(i, 1);
+	            }
+	        }
+	        return leadingComments;
+	    };
+	    CommentHandler.prototype.visitNode = function (node, metadata) {
+	        if (node.type === syntax_1.Syntax.Program && node.body.length > 0) {
+	            return;
+	        }
+	        this.insertInnerComments(node, metadata);
+	        var trailingComments = this.findTrailingComments(metadata);
+	        var leadingComments = this.findLeadingComments(metadata);
+	        if (leadingComments.length > 0) {
+	            node.leadingComments = leadingComments;
+	        }
+	        if (trailingComments.length > 0) {
+	            node.trailingComments = trailingComments;
+	        }
+	        this.stack.push({
+	            node: node,
+	            start: metadata.start.offset
+	        });
+	    };
+	    CommentHandler.prototype.visitComment = function (node, metadata) {
+	        var type = (node.type[0] === 'L') ? 'Line' : 'Block';
+	        var comment = {
+	            type: type,
+	            value: node.value
+	        };
+	        if (node.range) {
+	            comment.range = node.range;
+	        }
+	        if (node.loc) {
+	            comment.loc = node.loc;
+	        }
+	        this.comments.push(comment);
+	        if (this.attach) {
+	            var entry = {
+	                comment: {
+	                    type: type,
+	                    value: node.value,
+	                    range: [metadata.start.offset, metadata.end.offset]
+	                },
+	                start: metadata.start.offset
+	            };
+	            if (node.loc) {
+	                entry.comment.loc = node.loc;
+	            }
+	            node.type = type;
+	            this.leading.push(entry);
+	            this.trailing.push(entry);
+	        }
+	    };
+	    CommentHandler.prototype.visit = function (node, metadata) {
+	        if (node.type === 'LineComment') {
+	            this.visitComment(node, metadata);
+	        }
+	        else if (node.type === 'BlockComment') {
+	            this.visitComment(node, metadata);
+	        }
+	        else if (this.attach) {
+	            this.visitNode(node, metadata);
+	        }
+	    };
+	    return CommentHandler;
+	}());
+	exports.CommentHandler = CommentHandler;
+
+
+/***/ },
+/* 2 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.Syntax = {
+	    AssignmentExpression: 'AssignmentExpression',
+	    AssignmentPattern: 'AssignmentPattern',
+	    ArrayExpression: 'ArrayExpression',
+	    ArrayPattern: 'ArrayPattern',
+	    ArrowFunctionExpression: 'ArrowFunctionExpression',
+	    AwaitExpression: 'AwaitExpression',
+	    BlockStatement: 'BlockStatement',
+	    BinaryExpression: 'BinaryExpression',
+	    BreakStatement: 'BreakStatement',
+	    CallExpression: 'CallExpression',
+	    CatchClause: 'CatchClause',
+	    ClassBody: 'ClassBody',
+	    ClassDeclaration: 'ClassDeclaration',
+	    ClassExpression: 'ClassExpression',
+	    ConditionalExpression: 'ConditionalExpression',
+	    ContinueStatement: 'ContinueStatement',
+	    DoWhileStatement: 'DoWhileStatement',
+	    DebuggerStatement: 'DebuggerStatement',
+	    EmptyStatement: 'EmptyStatement',
+	    ExportAllDeclaration: 'ExportAllDeclaration',
+	    ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+	    ExportNamedDeclaration: 'ExportNamedDeclaration',
+	    ExportSpecifier: 'ExportSpecifier',
+	    ExpressionStatement: 'ExpressionStatement',
+	    ForStatement: 'ForStatement',
+	    ForOfStatement: 'ForOfStatement',
+	    ForInStatement: 'ForInStatement',
+	    FunctionDeclaration: 'FunctionDeclaration',
+	    FunctionExpression: 'FunctionExpression',
+	    Identifier: 'Identifier',
+	    IfStatement: 'IfStatement',
+	    ImportDeclaration: 'ImportDeclaration',
+	    ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+	    ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+	    ImportSpecifier: 'ImportSpecifier',
+	    Literal: 'Literal',
+	    LabeledStatement: 'LabeledStatement',
+	    LogicalExpression: 'LogicalExpression',
+	    MemberExpression: 'MemberExpression',
+	    MetaProperty: 'MetaProperty',
+	    MethodDefinition: 'MethodDefinition',
+	    NewExpression: 'NewExpression',
+	    ObjectExpression: 'ObjectExpression',
+	    ObjectPattern: 'ObjectPattern',
+	    Program: 'Program',
+	    Property: 'Property',
+	    RestElement: 'RestElement',
+	    ReturnStatement: 'ReturnStatement',
+	    SequenceExpression: 'SequenceExpression',
+	    SpreadElement: 'SpreadElement',
+	    Super: 'Super',
+	    SwitchCase: 'SwitchCase',
+	    SwitchStatement: 'SwitchStatement',
+	    TaggedTemplateExpression: 'TaggedTemplateExpression',
+	    TemplateElement: 'TemplateElement',
+	    TemplateLiteral: 'TemplateLiteral',
+	    ThisExpression: 'ThisExpression',
+	    ThrowStatement: 'ThrowStatement',
+	    TryStatement: 'TryStatement',
+	    UnaryExpression: 'UnaryExpression',
+	    UpdateExpression: 'UpdateExpression',
+	    VariableDeclaration: 'VariableDeclaration',
+	    VariableDeclarator: 'VariableDeclarator',
+	    WhileStatement: 'WhileStatement',
+	    WithStatement: 'WithStatement',
+	    YieldExpression: 'YieldExpression'
+	};
+
+
+/***/ },
+/* 3 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+/* istanbul ignore next */
+	var __extends = (this && this.__extends) || (function () {
+	    var extendStatics = Object.setPrototypeOf ||
+	        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+	        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+	    return function (d, b) {
+	        extendStatics(d, b);
+	        function __() { this.constructor = d; }
+	        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+	    };
+	})();
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var character_1 = __webpack_require__(4);
+	var JSXNode = __webpack_require__(5);
+	var jsx_syntax_1 = __webpack_require__(6);
+	var Node = __webpack_require__(7);
+	var parser_1 = __webpack_require__(8);
+	var token_1 = __webpack_require__(13);
+	var xhtml_entities_1 = __webpack_require__(14);
+	token_1.TokenName[100 /* Identifier */] = 'JSXIdentifier';
+	token_1.TokenName[101 /* Text */] = 'JSXText';
+	// Fully qualified element name, e.g. <svg:path> returns "svg:path"
+	function getQualifiedElementName(elementName) {
+	    var qualifiedName;
+	    switch (elementName.type) {
+	        case jsx_syntax_1.JSXSyntax.JSXIdentifier:
+	            var id = elementName;
+	            qualifiedName = id.name;
+	            break;
+	        case jsx_syntax_1.JSXSyntax.JSXNamespacedName:
+	            var ns = elementName;
+	            qualifiedName = getQualifiedElementName(ns.namespace) + ':' +
+	                getQualifiedElementName(ns.name);
+	            break;
+	        case jsx_syntax_1.JSXSyntax.JSXMemberExpression:
+	            var expr = elementName;
+	            qualifiedName = getQualifiedElementName(expr.object) + '.' +
+	                getQualifiedElementName(expr.property);
+	            break;
+	        /* istanbul ignore next */
+	        default:
+	            break;
+	    }
+	    return qualifiedName;
+	}
+	var JSXParser = (function (_super) {
+	    __extends(JSXParser, _super);
+	    function JSXParser(code, options, delegate) {
+	        return _super.call(this, code, options, delegate) || this;
+	    }
+	    JSXParser.prototype.parsePrimaryExpression = function () {
+	        return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this);
+	    };
+	    JSXParser.prototype.startJSX = function () {
+	        // Unwind the scanner before the lookahead token.
+	        this.scanner.index = this.startMarker.index;
+	        this.scanner.lineNumber = this.startMarker.line;
+	        this.scanner.lineStart = this.startMarker.index - this.startMarker.column;
+	    };
+	    JSXParser.prototype.finishJSX = function () {
+	        // Prime the next lookahead.
+	        this.nextToken();
+	    };
+	    JSXParser.prototype.reenterJSX = function () {
+	        this.startJSX();
+	        this.expectJSX('}');
+	        // Pop the closing '}' added from the lookahead.
+	        if (this.config.tokens) {
+	            this.tokens.pop();
+	        }
+	    };
+	    JSXParser.prototype.createJSXNode = function () {
+	        this.collectComments();
+	        return {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    };
+	    JSXParser.prototype.createJSXChildNode = function () {
+	        return {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    };
+	    JSXParser.prototype.scanXHTMLEntity = function (quote) {
+	        var result = '&';
+	        var valid = true;
+	        var terminated = false;
+	        var numeric = false;
+	        var hex = false;
+	        while (!this.scanner.eof() && valid && !terminated) {
+	            var ch = this.scanner.source[this.scanner.index];
+	            if (ch === quote) {
+	                break;
+	            }
+	            terminated = (ch === ';');
+	            result += ch;
+	            ++this.scanner.index;
+	            if (!terminated) {
+	                switch (result.length) {
+	                    case 2:
+	                        // e.g. '&#123;'
+	                        numeric = (ch === '#');
+	                        break;
+	                    case 3:
+	                        if (numeric) {
+	                            // e.g. '&#x41;'
+	                            hex = (ch === 'x');
+	                            valid = hex || character_1.Character.isDecimalDigit(ch.charCodeAt(0));
+	                            numeric = numeric && !hex;
+	                        }
+	                        break;
+	                    default:
+	                        valid = valid && !(numeric && !character_1.Character.isDecimalDigit(ch.charCodeAt(0)));
+	                        valid = valid && !(hex && !character_1.Character.isHexDigit(ch.charCodeAt(0)));
+	                        break;
+	                }
+	            }
+	        }
+	        if (valid && terminated && result.length > 2) {
+	            // e.g. '&#x41;' becomes just '#x41'
+	            var str = result.substr(1, result.length - 2);
+	            if (numeric && str.length > 1) {
+	                result = String.fromCharCode(parseInt(str.substr(1), 10));
+	            }
+	            else if (hex && str.length > 2) {
+	                result = String.fromCharCode(parseInt('0' + str.substr(1), 16));
+	            }
+	            else if (!numeric && !hex && xhtml_entities_1.XHTMLEntities[str]) {
+	                result = xhtml_entities_1.XHTMLEntities[str];
+	            }
+	        }
+	        return result;
+	    };
+	    // Scan the next JSX token. This replaces Scanner#lex when in JSX mode.
+	    JSXParser.prototype.lexJSX = function () {
+	        var cp = this.scanner.source.charCodeAt(this.scanner.index);
+	        // < > / : = { }
+	        if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) {
+	            var value = this.scanner.source[this.scanner.index++];
+	            return {
+	                type: 7 /* Punctuator */,
+	                value: value,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: this.scanner.index - 1,
+	                end: this.scanner.index
+	            };
+	        }
+	        // " '
+	        if (cp === 34 || cp === 39) {
+	            var start = this.scanner.index;
+	            var quote = this.scanner.source[this.scanner.index++];
+	            var str = '';
+	            while (!this.scanner.eof()) {
+	                var ch = this.scanner.source[this.scanner.index++];
+	                if (ch === quote) {
+	                    break;
+	                }
+	                else if (ch === '&') {
+	                    str += this.scanXHTMLEntity(quote);
+	                }
+	                else {
+	                    str += ch;
+	                }
+	            }
+	            return {
+	                type: 8 /* StringLiteral */,
+	                value: str,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        // ... or .
+	        if (cp === 46) {
+	            var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1);
+	            var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2);
+	            var value = (n1 === 46 && n2 === 46) ? '...' : '.';
+	            var start = this.scanner.index;
+	            this.scanner.index += value.length;
+	            return {
+	                type: 7 /* Punctuator */,
+	                value: value,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        // `
+	        if (cp === 96) {
+	            // Only placeholder, since it will be rescanned as a real assignment expression.
+	            return {
+	                type: 10 /* Template */,
+	                value: '',
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: this.scanner.index,
+	                end: this.scanner.index
+	            };
+	        }
+	        // Identifer can not contain backslash (char code 92).
+	        if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) {
+	            var start = this.scanner.index;
+	            ++this.scanner.index;
+	            while (!this.scanner.eof()) {
+	                var ch = this.scanner.source.charCodeAt(this.scanner.index);
+	                if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) {
+	                    ++this.scanner.index;
+	                }
+	                else if (ch === 45) {
+	                    // Hyphen (char code 45) can be part of an identifier.
+	                    ++this.scanner.index;
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            var id = this.scanner.source.slice(start, this.scanner.index);
+	            return {
+	                type: 100 /* Identifier */,
+	                value: id,
+	                lineNumber: this.scanner.lineNumber,
+	                lineStart: this.scanner.lineStart,
+	                start: start,
+	                end: this.scanner.index
+	            };
+	        }
+	        return this.scanner.lex();
+	    };
+	    JSXParser.prototype.nextJSXToken = function () {
+	        this.collectComments();
+	        this.startMarker.index = this.scanner.index;
+	        this.startMarker.line = this.scanner.lineNumber;
+	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var token = this.lexJSX();
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        if (this.config.tokens) {
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        return token;
+	    };
+	    JSXParser.prototype.nextJSXText = function () {
+	        this.startMarker.index = this.scanner.index;
+	        this.startMarker.line = this.scanner.lineNumber;
+	        this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var start = this.scanner.index;
+	        var text = '';
+	        while (!this.scanner.eof()) {
+	            var ch = this.scanner.source[this.scanner.index];
+	            if (ch === '{' || ch === '<') {
+	                break;
+	            }
+	            ++this.scanner.index;
+	            text += ch;
+	            if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                ++this.scanner.lineNumber;
+	                if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') {
+	                    ++this.scanner.index;
+	                }
+	                this.scanner.lineStart = this.scanner.index;
+	            }
+	        }
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        var token = {
+	            type: 101 /* Text */,
+	            value: text,
+	            lineNumber: this.scanner.lineNumber,
+	            lineStart: this.scanner.lineStart,
+	            start: start,
+	            end: this.scanner.index
+	        };
+	        if ((text.length > 0) && this.config.tokens) {
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        return token;
+	    };
+	    JSXParser.prototype.peekJSXToken = function () {
+	        var state = this.scanner.saveState();
+	        this.scanner.scanComments();
+	        var next = this.lexJSX();
+	        this.scanner.restoreState(state);
+	        return next;
+	    };
+	    // Expect the next JSX token to match the specified punctuator.
+	    // If not, an exception will be thrown.
+	    JSXParser.prototype.expectJSX = function (value) {
+	        var token = this.nextJSXToken();
+	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Return true if the next JSX token matches the specified punctuator.
+	    JSXParser.prototype.matchJSX = function (value) {
+	        var next = this.peekJSXToken();
+	        return next.type === 7 /* Punctuator */ && next.value === value;
+	    };
+	    JSXParser.prototype.parseJSXIdentifier = function () {
+	        var node = this.createJSXNode();
+	        var token = this.nextJSXToken();
+	        if (token.type !== 100 /* Identifier */) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new JSXNode.JSXIdentifier(token.value));
+	    };
+	    JSXParser.prototype.parseJSXElementName = function () {
+	        var node = this.createJSXNode();
+	        var elementName = this.parseJSXIdentifier();
+	        if (this.matchJSX(':')) {
+	            var namespace = elementName;
+	            this.expectJSX(':');
+	            var name_1 = this.parseJSXIdentifier();
+	            elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1));
+	        }
+	        else if (this.matchJSX('.')) {
+	            while (this.matchJSX('.')) {
+	                var object = elementName;
+	                this.expectJSX('.');
+	                var property = this.parseJSXIdentifier();
+	                elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property));
+	            }
+	        }
+	        return elementName;
+	    };
+	    JSXParser.prototype.parseJSXAttributeName = function () {
+	        var node = this.createJSXNode();
+	        var attributeName;
+	        var identifier = this.parseJSXIdentifier();
+	        if (this.matchJSX(':')) {
+	            var namespace = identifier;
+	            this.expectJSX(':');
+	            var name_2 = this.parseJSXIdentifier();
+	            attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2));
+	        }
+	        else {
+	            attributeName = identifier;
+	        }
+	        return attributeName;
+	    };
+	    JSXParser.prototype.parseJSXStringLiteralAttribute = function () {
+	        var node = this.createJSXNode();
+	        var token = this.nextJSXToken();
+	        if (token.type !== 8 /* StringLiteral */) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        var raw = this.getTokenRaw(token);
+	        return this.finalize(node, new Node.Literal(token.value, raw));
+	    };
+	    JSXParser.prototype.parseJSXExpressionAttribute = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        this.finishJSX();
+	        if (this.match('}')) {
+	            this.tolerateError('JSX attributes must only be assigned a non-empty expression');
+	        }
+	        var expression = this.parseAssignmentExpression();
+	        this.reenterJSX();
+	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+	    };
+	    JSXParser.prototype.parseJSXAttributeValue = function () {
+	        return this.matchJSX('{') ? this.parseJSXExpressionAttribute() :
+	            this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute();
+	    };
+	    JSXParser.prototype.parseJSXNameValueAttribute = function () {
+	        var node = this.createJSXNode();
+	        var name = this.parseJSXAttributeName();
+	        var value = null;
+	        if (this.matchJSX('=')) {
+	            this.expectJSX('=');
+	            value = this.parseJSXAttributeValue();
+	        }
+	        return this.finalize(node, new JSXNode.JSXAttribute(name, value));
+	    };
+	    JSXParser.prototype.parseJSXSpreadAttribute = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        this.expectJSX('...');
+	        this.finishJSX();
+	        var argument = this.parseAssignmentExpression();
+	        this.reenterJSX();
+	        return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument));
+	    };
+	    JSXParser.prototype.parseJSXAttributes = function () {
+	        var attributes = [];
+	        while (!this.matchJSX('/') && !this.matchJSX('>')) {
+	            var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() :
+	                this.parseJSXNameValueAttribute();
+	            attributes.push(attribute);
+	        }
+	        return attributes;
+	    };
+	    JSXParser.prototype.parseJSXOpeningElement = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('<');
+	        var name = this.parseJSXElementName();
+	        var attributes = this.parseJSXAttributes();
+	        var selfClosing = this.matchJSX('/');
+	        if (selfClosing) {
+	            this.expectJSX('/');
+	        }
+	        this.expectJSX('>');
+	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+	    };
+	    JSXParser.prototype.parseJSXBoundaryElement = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('<');
+	        if (this.matchJSX('/')) {
+	            this.expectJSX('/');
+	            var name_3 = this.parseJSXElementName();
+	            this.expectJSX('>');
+	            return this.finalize(node, new JSXNode.JSXClosingElement(name_3));
+	        }
+	        var name = this.parseJSXElementName();
+	        var attributes = this.parseJSXAttributes();
+	        var selfClosing = this.matchJSX('/');
+	        if (selfClosing) {
+	            this.expectJSX('/');
+	        }
+	        this.expectJSX('>');
+	        return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes));
+	    };
+	    JSXParser.prototype.parseJSXEmptyExpression = function () {
+	        var node = this.createJSXChildNode();
+	        this.collectComments();
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        return this.finalize(node, new JSXNode.JSXEmptyExpression());
+	    };
+	    JSXParser.prototype.parseJSXExpressionContainer = function () {
+	        var node = this.createJSXNode();
+	        this.expectJSX('{');
+	        var expression;
+	        if (this.matchJSX('}')) {
+	            expression = this.parseJSXEmptyExpression();
+	            this.expectJSX('}');
+	        }
+	        else {
+	            this.finishJSX();
+	            expression = this.parseAssignmentExpression();
+	            this.reenterJSX();
+	        }
+	        return this.finalize(node, new JSXNode.JSXExpressionContainer(expression));
+	    };
+	    JSXParser.prototype.parseJSXChildren = function () {
+	        var children = [];
+	        while (!this.scanner.eof()) {
+	            var node = this.createJSXChildNode();
+	            var token = this.nextJSXText();
+	            if (token.start < token.end) {
+	                var raw = this.getTokenRaw(token);
+	                var child = this.finalize(node, new JSXNode.JSXText(token.value, raw));
+	                children.push(child);
+	            }
+	            if (this.scanner.source[this.scanner.index] === '{') {
+	                var container = this.parseJSXExpressionContainer();
+	                children.push(container);
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return children;
+	    };
+	    JSXParser.prototype.parseComplexJSXElement = function (el) {
+	        var stack = [];
+	        while (!this.scanner.eof()) {
+	            el.children = el.children.concat(this.parseJSXChildren());
+	            var node = this.createJSXChildNode();
+	            var element = this.parseJSXBoundaryElement();
+	            if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) {
+	                var opening = element;
+	                if (opening.selfClosing) {
+	                    var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null));
+	                    el.children.push(child);
+	                }
+	                else {
+	                    stack.push(el);
+	                    el = { node: node, opening: opening, closing: null, children: [] };
+	                }
+	            }
+	            if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) {
+	                el.closing = element;
+	                var open_1 = getQualifiedElementName(el.opening.name);
+	                var close_1 = getQualifiedElementName(el.closing.name);
+	                if (open_1 !== close_1) {
+	                    this.tolerateError('Expected corresponding JSX closing tag for %0', open_1);
+	                }
+	                if (stack.length > 0) {
+	                    var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing));
+	                    el = stack[stack.length - 1];
+	                    el.children.push(child);
+	                    stack.pop();
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	        }
+	        return el;
+	    };
+	    JSXParser.prototype.parseJSXElement = function () {
+	        var node = this.createJSXNode();
+	        var opening = this.parseJSXOpeningElement();
+	        var children = [];
+	        var closing = null;
+	        if (!opening.selfClosing) {
+	            var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children });
+	            children = el.children;
+	            closing = el.closing;
+	        }
+	        return this.finalize(node, new JSXNode.JSXElement(opening, children, closing));
+	    };
+	    JSXParser.prototype.parseJSXRoot = function () {
+	        // Pop the opening '<' added from the lookahead.
+	        if (this.config.tokens) {
+	            this.tokens.pop();
+	        }
+	        this.startJSX();
+	        var element = this.parseJSXElement();
+	        this.finishJSX();
+	        return element;
+	    };
+	    JSXParser.prototype.isStartOfExpression = function () {
+	        return _super.prototype.isStartOfExpression.call(this) || this.match('<');
+	    };
+	    return JSXParser;
+	}(parser_1.Parser));
+	exports.JSXParser = JSXParser;
+
+
+/***/ },
+/* 4 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	// See also tools/generate-unicode-regex.js.
+	var Regex = {
+	    // Unicode v8.0.0 NonAsciiIdentifierStart:
+	    NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AD\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC03-\uDC37\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE2B\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF50\uDF5D-\uDF61]|\uD805[\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDDD8-\uDDDB\uDE00-\uDE2F\uDE44\uDE80-\uDEAA\uDF00-\uDF19]|\uD806[\uDCA0-\uDCDF\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50\uDF93-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD83A[\uDC00-\uDCC4]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]/,
+	    // Unicode v8.0.0 NonAsciiIdentifierPart:
+	    NonAsciiIdentifierPart: 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+	};
+	exports.Character = {
+	    /* tslint:disable:no-bitwise */
+	    fromCodePoint: function (cp) {
+	        return (cp < 0x10000) ? String.fromCharCode(cp) :
+	            String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) +
+	                String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023));
+	    },
+	    // https://tc39.github.io/ecma262/#sec-white-space
+	    isWhiteSpace: function (cp) {
+	        return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) ||
+	            (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0);
+	    },
+	    // https://tc39.github.io/ecma262/#sec-line-terminators
+	    isLineTerminator: function (cp) {
+	        return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029);
+	    },
+	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+	    isIdentifierStart: function (cp) {
+	        return (cp === 0x24) || (cp === 0x5F) ||
+	            (cp >= 0x41 && cp <= 0x5A) ||
+	            (cp >= 0x61 && cp <= 0x7A) ||
+	            (cp === 0x5C) ||
+	            ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp)));
+	    },
+	    isIdentifierPart: function (cp) {
+	        return (cp === 0x24) || (cp === 0x5F) ||
+	            (cp >= 0x41 && cp <= 0x5A) ||
+	            (cp >= 0x61 && cp <= 0x7A) ||
+	            (cp >= 0x30 && cp <= 0x39) ||
+	            (cp === 0x5C) ||
+	            ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp)));
+	    },
+	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+	    isDecimalDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x39); // 0..9
+	    },
+	    isHexDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x39) ||
+	            (cp >= 0x41 && cp <= 0x46) ||
+	            (cp >= 0x61 && cp <= 0x66); // a..f
+	    },
+	    isOctalDigit: function (cp) {
+	        return (cp >= 0x30 && cp <= 0x37); // 0..7
+	    }
+	};
+
+
+/***/ },
+/* 5 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var jsx_syntax_1 = __webpack_require__(6);
+	/* tslint:disable:max-classes-per-file */
+	var JSXClosingElement = (function () {
+	    function JSXClosingElement(name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement;
+	        this.name = name;
+	    }
+	    return JSXClosingElement;
+	}());
+	exports.JSXClosingElement = JSXClosingElement;
+	var JSXElement = (function () {
+	    function JSXElement(openingElement, children, closingElement) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXElement;
+	        this.openingElement = openingElement;
+	        this.children = children;
+	        this.closingElement = closingElement;
+	    }
+	    return JSXElement;
+	}());
+	exports.JSXElement = JSXElement;
+	var JSXEmptyExpression = (function () {
+	    function JSXEmptyExpression() {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression;
+	    }
+	    return JSXEmptyExpression;
+	}());
+	exports.JSXEmptyExpression = JSXEmptyExpression;
+	var JSXExpressionContainer = (function () {
+	    function JSXExpressionContainer(expression) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer;
+	        this.expression = expression;
+	    }
+	    return JSXExpressionContainer;
+	}());
+	exports.JSXExpressionContainer = JSXExpressionContainer;
+	var JSXIdentifier = (function () {
+	    function JSXIdentifier(name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier;
+	        this.name = name;
+	    }
+	    return JSXIdentifier;
+	}());
+	exports.JSXIdentifier = JSXIdentifier;
+	var JSXMemberExpression = (function () {
+	    function JSXMemberExpression(object, property) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return JSXMemberExpression;
+	}());
+	exports.JSXMemberExpression = JSXMemberExpression;
+	var JSXAttribute = (function () {
+	    function JSXAttribute(name, value) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXAttribute;
+	        this.name = name;
+	        this.value = value;
+	    }
+	    return JSXAttribute;
+	}());
+	exports.JSXAttribute = JSXAttribute;
+	var JSXNamespacedName = (function () {
+	    function JSXNamespacedName(namespace, name) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName;
+	        this.namespace = namespace;
+	        this.name = name;
+	    }
+	    return JSXNamespacedName;
+	}());
+	exports.JSXNamespacedName = JSXNamespacedName;
+	var JSXOpeningElement = (function () {
+	    function JSXOpeningElement(name, selfClosing, attributes) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement;
+	        this.name = name;
+	        this.selfClosing = selfClosing;
+	        this.attributes = attributes;
+	    }
+	    return JSXOpeningElement;
+	}());
+	exports.JSXOpeningElement = JSXOpeningElement;
+	var JSXSpreadAttribute = (function () {
+	    function JSXSpreadAttribute(argument) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute;
+	        this.argument = argument;
+	    }
+	    return JSXSpreadAttribute;
+	}());
+	exports.JSXSpreadAttribute = JSXSpreadAttribute;
+	var JSXText = (function () {
+	    function JSXText(value, raw) {
+	        this.type = jsx_syntax_1.JSXSyntax.JSXText;
+	        this.value = value;
+	        this.raw = raw;
+	    }
+	    return JSXText;
+	}());
+	exports.JSXText = JSXText;
+
+
+/***/ },
+/* 6 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.JSXSyntax = {
+	    JSXAttribute: 'JSXAttribute',
+	    JSXClosingElement: 'JSXClosingElement',
+	    JSXElement: 'JSXElement',
+	    JSXEmptyExpression: 'JSXEmptyExpression',
+	    JSXExpressionContainer: 'JSXExpressionContainer',
+	    JSXIdentifier: 'JSXIdentifier',
+	    JSXMemberExpression: 'JSXMemberExpression',
+	    JSXNamespacedName: 'JSXNamespacedName',
+	    JSXOpeningElement: 'JSXOpeningElement',
+	    JSXSpreadAttribute: 'JSXSpreadAttribute',
+	    JSXText: 'JSXText'
+	};
+
+
+/***/ },
+/* 7 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var syntax_1 = __webpack_require__(2);
+	/* tslint:disable:max-classes-per-file */
+	var ArrayExpression = (function () {
+	    function ArrayExpression(elements) {
+	        this.type = syntax_1.Syntax.ArrayExpression;
+	        this.elements = elements;
+	    }
+	    return ArrayExpression;
+	}());
+	exports.ArrayExpression = ArrayExpression;
+	var ArrayPattern = (function () {
+	    function ArrayPattern(elements) {
+	        this.type = syntax_1.Syntax.ArrayPattern;
+	        this.elements = elements;
+	    }
+	    return ArrayPattern;
+	}());
+	exports.ArrayPattern = ArrayPattern;
+	var ArrowFunctionExpression = (function () {
+	    function ArrowFunctionExpression(params, body, expression) {
+	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+	        this.id = null;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = expression;
+	        this.async = false;
+	    }
+	    return ArrowFunctionExpression;
+	}());
+	exports.ArrowFunctionExpression = ArrowFunctionExpression;
+	var AssignmentExpression = (function () {
+	    function AssignmentExpression(operator, left, right) {
+	        this.type = syntax_1.Syntax.AssignmentExpression;
+	        this.operator = operator;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return AssignmentExpression;
+	}());
+	exports.AssignmentExpression = AssignmentExpression;
+	var AssignmentPattern = (function () {
+	    function AssignmentPattern(left, right) {
+	        this.type = syntax_1.Syntax.AssignmentPattern;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return AssignmentPattern;
+	}());
+	exports.AssignmentPattern = AssignmentPattern;
+	var AsyncArrowFunctionExpression = (function () {
+	    function AsyncArrowFunctionExpression(params, body, expression) {
+	        this.type = syntax_1.Syntax.ArrowFunctionExpression;
+	        this.id = null;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = expression;
+	        this.async = true;
+	    }
+	    return AsyncArrowFunctionExpression;
+	}());
+	exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression;
+	var AsyncFunctionDeclaration = (function () {
+	    function AsyncFunctionDeclaration(id, params, body) {
+	        this.type = syntax_1.Syntax.FunctionDeclaration;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = false;
+	        this.async = true;
+	    }
+	    return AsyncFunctionDeclaration;
+	}());
+	exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration;
+	var AsyncFunctionExpression = (function () {
+	    function AsyncFunctionExpression(id, params, body) {
+	        this.type = syntax_1.Syntax.FunctionExpression;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = false;
+	        this.expression = false;
+	        this.async = true;
+	    }
+	    return AsyncFunctionExpression;
+	}());
+	exports.AsyncFunctionExpression = AsyncFunctionExpression;
+	var AwaitExpression = (function () {
+	    function AwaitExpression(argument) {
+	        this.type = syntax_1.Syntax.AwaitExpression;
+	        this.argument = argument;
+	    }
+	    return AwaitExpression;
+	}());
+	exports.AwaitExpression = AwaitExpression;
+	var BinaryExpression = (function () {
+	    function BinaryExpression(operator, left, right) {
+	        var logical = (operator === '||' || operator === '&&');
+	        this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression;
+	        this.operator = operator;
+	        this.left = left;
+	        this.right = right;
+	    }
+	    return BinaryExpression;
+	}());
+	exports.BinaryExpression = BinaryExpression;
+	var BlockStatement = (function () {
+	    function BlockStatement(body) {
+	        this.type = syntax_1.Syntax.BlockStatement;
+	        this.body = body;
+	    }
+	    return BlockStatement;
+	}());
+	exports.BlockStatement = BlockStatement;
+	var BreakStatement = (function () {
+	    function BreakStatement(label) {
+	        this.type = syntax_1.Syntax.BreakStatement;
+	        this.label = label;
+	    }
+	    return BreakStatement;
+	}());
+	exports.BreakStatement = BreakStatement;
+	var CallExpression = (function () {
+	    function CallExpression(callee, args) {
+	        this.type = syntax_1.Syntax.CallExpression;
+	        this.callee = callee;
+	        this.arguments = args;
+	    }
+	    return CallExpression;
+	}());
+	exports.CallExpression = CallExpression;
+	var CatchClause = (function () {
+	    function CatchClause(param, body) {
+	        this.type = syntax_1.Syntax.CatchClause;
+	        this.param = param;
+	        this.body = body;
+	    }
+	    return CatchClause;
+	}());
+	exports.CatchClause = CatchClause;
+	var ClassBody = (function () {
+	    function ClassBody(body) {
+	        this.type = syntax_1.Syntax.ClassBody;
+	        this.body = body;
+	    }
+	    return ClassBody;
+	}());
+	exports.ClassBody = ClassBody;
+	var ClassDeclaration = (function () {
+	    function ClassDeclaration(id, superClass, body) {
+	        this.type = syntax_1.Syntax.ClassDeclaration;
+	        this.id = id;
+	        this.superClass = superClass;
+	        this.body = body;
+	    }
+	    return ClassDeclaration;
+	}());
+	exports.ClassDeclaration = ClassDeclaration;
+	var ClassExpression = (function () {
+	    function ClassExpression(id, superClass, body) {
+	        this.type = syntax_1.Syntax.ClassExpression;
+	        this.id = id;
+	        this.superClass = superClass;
+	        this.body = body;
+	    }
+	    return ClassExpression;
+	}());
+	exports.ClassExpression = ClassExpression;
+	var ComputedMemberExpression = (function () {
+	    function ComputedMemberExpression(object, property) {
+	        this.type = syntax_1.Syntax.MemberExpression;
+	        this.computed = true;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return ComputedMemberExpression;
+	}());
+	exports.ComputedMemberExpression = ComputedMemberExpression;
+	var ConditionalExpression = (function () {
+	    function ConditionalExpression(test, consequent, alternate) {
+	        this.type = syntax_1.Syntax.ConditionalExpression;
+	        this.test = test;
+	        this.consequent = consequent;
+	        this.alternate = alternate;
+	    }
+	    return ConditionalExpression;
+	}());
+	exports.ConditionalExpression = ConditionalExpression;
+	var ContinueStatement = (function () {
+	    function ContinueStatement(label) {
+	        this.type = syntax_1.Syntax.ContinueStatement;
+	        this.label = label;
+	    }
+	    return ContinueStatement;
+	}());
+	exports.ContinueStatement = ContinueStatement;
+	var DebuggerStatement = (function () {
+	    function DebuggerStatement() {
+	        this.type = syntax_1.Syntax.DebuggerStatement;
+	    }
+	    return DebuggerStatement;
+	}());
+	exports.DebuggerStatement = DebuggerStatement;
+	var Directive = (function () {
+	    function Directive(expression, directive) {
+	        this.type = syntax_1.Syntax.ExpressionStatement;
+	        this.expression = expression;
+	        this.directive = directive;
+	    }
+	    return Directive;
+	}());
+	exports.Directive = Directive;
+	var DoWhileStatement = (function () {
+	    function DoWhileStatement(body, test) {
+	        this.type = syntax_1.Syntax.DoWhileStatement;
+	        this.body = body;
+	        this.test = test;
+	    }
+	    return DoWhileStatement;
+	}());
+	exports.DoWhileStatement = DoWhileStatement;
+	var EmptyStatement = (function () {
+	    function EmptyStatement() {
+	        this.type = syntax_1.Syntax.EmptyStatement;
+	    }
+	    return EmptyStatement;
+	}());
+	exports.EmptyStatement = EmptyStatement;
+	var ExportAllDeclaration = (function () {
+	    function ExportAllDeclaration(source) {
+	        this.type = syntax_1.Syntax.ExportAllDeclaration;
+	        this.source = source;
+	    }
+	    return ExportAllDeclaration;
+	}());
+	exports.ExportAllDeclaration = ExportAllDeclaration;
+	var ExportDefaultDeclaration = (function () {
+	    function ExportDefaultDeclaration(declaration) {
+	        this.type = syntax_1.Syntax.ExportDefaultDeclaration;
+	        this.declaration = declaration;
+	    }
+	    return ExportDefaultDeclaration;
+	}());
+	exports.ExportDefaultDeclaration = ExportDefaultDeclaration;
+	var ExportNamedDeclaration = (function () {
+	    function ExportNamedDeclaration(declaration, specifiers, source) {
+	        this.type = syntax_1.Syntax.ExportNamedDeclaration;
+	        this.declaration = declaration;
+	        this.specifiers = specifiers;
+	        this.source = source;
+	    }
+	    return ExportNamedDeclaration;
+	}());
+	exports.ExportNamedDeclaration = ExportNamedDeclaration;
+	var ExportSpecifier = (function () {
+	    function ExportSpecifier(local, exported) {
+	        this.type = syntax_1.Syntax.ExportSpecifier;
+	        this.exported = exported;
+	        this.local = local;
+	    }
+	    return ExportSpecifier;
+	}());
+	exports.ExportSpecifier = ExportSpecifier;
+	var ExpressionStatement = (function () {
+	    function ExpressionStatement(expression) {
+	        this.type = syntax_1.Syntax.ExpressionStatement;
+	        this.expression = expression;
+	    }
+	    return ExpressionStatement;
+	}());
+	exports.ExpressionStatement = ExpressionStatement;
+	var ForInStatement = (function () {
+	    function ForInStatement(left, right, body) {
+	        this.type = syntax_1.Syntax.ForInStatement;
+	        this.left = left;
+	        this.right = right;
+	        this.body = body;
+	        this.each = false;
+	    }
+	    return ForInStatement;
+	}());
+	exports.ForInStatement = ForInStatement;
+	var ForOfStatement = (function () {
+	    function ForOfStatement(left, right, body) {
+	        this.type = syntax_1.Syntax.ForOfStatement;
+	        this.left = left;
+	        this.right = right;
+	        this.body = body;
+	    }
+	    return ForOfStatement;
+	}());
+	exports.ForOfStatement = ForOfStatement;
+	var ForStatement = (function () {
+	    function ForStatement(init, test, update, body) {
+	        this.type = syntax_1.Syntax.ForStatement;
+	        this.init = init;
+	        this.test = test;
+	        this.update = update;
+	        this.body = body;
+	    }
+	    return ForStatement;
+	}());
+	exports.ForStatement = ForStatement;
+	var FunctionDeclaration = (function () {
+	    function FunctionDeclaration(id, params, body, generator) {
+	        this.type = syntax_1.Syntax.FunctionDeclaration;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = generator;
+	        this.expression = false;
+	        this.async = false;
+	    }
+	    return FunctionDeclaration;
+	}());
+	exports.FunctionDeclaration = FunctionDeclaration;
+	var FunctionExpression = (function () {
+	    function FunctionExpression(id, params, body, generator) {
+	        this.type = syntax_1.Syntax.FunctionExpression;
+	        this.id = id;
+	        this.params = params;
+	        this.body = body;
+	        this.generator = generator;
+	        this.expression = false;
+	        this.async = false;
+	    }
+	    return FunctionExpression;
+	}());
+	exports.FunctionExpression = FunctionExpression;
+	var Identifier = (function () {
+	    function Identifier(name) {
+	        this.type = syntax_1.Syntax.Identifier;
+	        this.name = name;
+	    }
+	    return Identifier;
+	}());
+	exports.Identifier = Identifier;
+	var IfStatement = (function () {
+	    function IfStatement(test, consequent, alternate) {
+	        this.type = syntax_1.Syntax.IfStatement;
+	        this.test = test;
+	        this.consequent = consequent;
+	        this.alternate = alternate;
+	    }
+	    return IfStatement;
+	}());
+	exports.IfStatement = IfStatement;
+	var ImportDeclaration = (function () {
+	    function ImportDeclaration(specifiers, source) {
+	        this.type = syntax_1.Syntax.ImportDeclaration;
+	        this.specifiers = specifiers;
+	        this.source = source;
+	    }
+	    return ImportDeclaration;
+	}());
+	exports.ImportDeclaration = ImportDeclaration;
+	var ImportDefaultSpecifier = (function () {
+	    function ImportDefaultSpecifier(local) {
+	        this.type = syntax_1.Syntax.ImportDefaultSpecifier;
+	        this.local = local;
+	    }
+	    return ImportDefaultSpecifier;
+	}());
+	exports.ImportDefaultSpecifier = ImportDefaultSpecifier;
+	var ImportNamespaceSpecifier = (function () {
+	    function ImportNamespaceSpecifier(local) {
+	        this.type = syntax_1.Syntax.ImportNamespaceSpecifier;
+	        this.local = local;
+	    }
+	    return ImportNamespaceSpecifier;
+	}());
+	exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier;
+	var ImportSpecifier = (function () {
+	    function ImportSpecifier(local, imported) {
+	        this.type = syntax_1.Syntax.ImportSpecifier;
+	        this.local = local;
+	        this.imported = imported;
+	    }
+	    return ImportSpecifier;
+	}());
+	exports.ImportSpecifier = ImportSpecifier;
+	var LabeledStatement = (function () {
+	    function LabeledStatement(label, body) {
+	        this.type = syntax_1.Syntax.LabeledStatement;
+	        this.label = label;
+	        this.body = body;
+	    }
+	    return LabeledStatement;
+	}());
+	exports.LabeledStatement = LabeledStatement;
+	var Literal = (function () {
+	    function Literal(value, raw) {
+	        this.type = syntax_1.Syntax.Literal;
+	        this.value = value;
+	        this.raw = raw;
+	    }
+	    return Literal;
+	}());
+	exports.Literal = Literal;
+	var MetaProperty = (function () {
+	    function MetaProperty(meta, property) {
+	        this.type = syntax_1.Syntax.MetaProperty;
+	        this.meta = meta;
+	        this.property = property;
+	    }
+	    return MetaProperty;
+	}());
+	exports.MetaProperty = MetaProperty;
+	var MethodDefinition = (function () {
+	    function MethodDefinition(key, computed, value, kind, isStatic) {
+	        this.type = syntax_1.Syntax.MethodDefinition;
+	        this.key = key;
+	        this.computed = computed;
+	        this.value = value;
+	        this.kind = kind;
+	        this.static = isStatic;
+	    }
+	    return MethodDefinition;
+	}());
+	exports.MethodDefinition = MethodDefinition;
+	var Module = (function () {
+	    function Module(body) {
+	        this.type = syntax_1.Syntax.Program;
+	        this.body = body;
+	        this.sourceType = 'module';
+	    }
+	    return Module;
+	}());
+	exports.Module = Module;
+	var NewExpression = (function () {
+	    function NewExpression(callee, args) {
+	        this.type = syntax_1.Syntax.NewExpression;
+	        this.callee = callee;
+	        this.arguments = args;
+	    }
+	    return NewExpression;
+	}());
+	exports.NewExpression = NewExpression;
+	var ObjectExpression = (function () {
+	    function ObjectExpression(properties) {
+	        this.type = syntax_1.Syntax.ObjectExpression;
+	        this.properties = properties;
+	    }
+	    return ObjectExpression;
+	}());
+	exports.ObjectExpression = ObjectExpression;
+	var ObjectPattern = (function () {
+	    function ObjectPattern(properties) {
+	        this.type = syntax_1.Syntax.ObjectPattern;
+	        this.properties = properties;
+	    }
+	    return ObjectPattern;
+	}());
+	exports.ObjectPattern = ObjectPattern;
+	var Property = (function () {
+	    function Property(kind, key, computed, value, method, shorthand) {
+	        this.type = syntax_1.Syntax.Property;
+	        this.key = key;
+	        this.computed = computed;
+	        this.value = value;
+	        this.kind = kind;
+	        this.method = method;
+	        this.shorthand = shorthand;
+	    }
+	    return Property;
+	}());
+	exports.Property = Property;
+	var RegexLiteral = (function () {
+	    function RegexLiteral(value, raw, pattern, flags) {
+	        this.type = syntax_1.Syntax.Literal;
+	        this.value = value;
+	        this.raw = raw;
+	        this.regex = { pattern: pattern, flags: flags };
+	    }
+	    return RegexLiteral;
+	}());
+	exports.RegexLiteral = RegexLiteral;
+	var RestElement = (function () {
+	    function RestElement(argument) {
+	        this.type = syntax_1.Syntax.RestElement;
+	        this.argument = argument;
+	    }
+	    return RestElement;
+	}());
+	exports.RestElement = RestElement;
+	var ReturnStatement = (function () {
+	    function ReturnStatement(argument) {
+	        this.type = syntax_1.Syntax.ReturnStatement;
+	        this.argument = argument;
+	    }
+	    return ReturnStatement;
+	}());
+	exports.ReturnStatement = ReturnStatement;
+	var Script = (function () {
+	    function Script(body) {
+	        this.type = syntax_1.Syntax.Program;
+	        this.body = body;
+	        this.sourceType = 'script';
+	    }
+	    return Script;
+	}());
+	exports.Script = Script;
+	var SequenceExpression = (function () {
+	    function SequenceExpression(expressions) {
+	        this.type = syntax_1.Syntax.SequenceExpression;
+	        this.expressions = expressions;
+	    }
+	    return SequenceExpression;
+	}());
+	exports.SequenceExpression = SequenceExpression;
+	var SpreadElement = (function () {
+	    function SpreadElement(argument) {
+	        this.type = syntax_1.Syntax.SpreadElement;
+	        this.argument = argument;
+	    }
+	    return SpreadElement;
+	}());
+	exports.SpreadElement = SpreadElement;
+	var StaticMemberExpression = (function () {
+	    function StaticMemberExpression(object, property) {
+	        this.type = syntax_1.Syntax.MemberExpression;
+	        this.computed = false;
+	        this.object = object;
+	        this.property = property;
+	    }
+	    return StaticMemberExpression;
+	}());
+	exports.StaticMemberExpression = StaticMemberExpression;
+	var Super = (function () {
+	    function Super() {
+	        this.type = syntax_1.Syntax.Super;
+	    }
+	    return Super;
+	}());
+	exports.Super = Super;
+	var SwitchCase = (function () {
+	    function SwitchCase(test, consequent) {
+	        this.type = syntax_1.Syntax.SwitchCase;
+	        this.test = test;
+	        this.consequent = consequent;
+	    }
+	    return SwitchCase;
+	}());
+	exports.SwitchCase = SwitchCase;
+	var SwitchStatement = (function () {
+	    function SwitchStatement(discriminant, cases) {
+	        this.type = syntax_1.Syntax.SwitchStatement;
+	        this.discriminant = discriminant;
+	        this.cases = cases;
+	    }
+	    return SwitchStatement;
+	}());
+	exports.SwitchStatement = SwitchStatement;
+	var TaggedTemplateExpression = (function () {
+	    function TaggedTemplateExpression(tag, quasi) {
+	        this.type = syntax_1.Syntax.TaggedTemplateExpression;
+	        this.tag = tag;
+	        this.quasi = quasi;
+	    }
+	    return TaggedTemplateExpression;
+	}());
+	exports.TaggedTemplateExpression = TaggedTemplateExpression;
+	var TemplateElement = (function () {
+	    function TemplateElement(value, tail) {
+	        this.type = syntax_1.Syntax.TemplateElement;
+	        this.value = value;
+	        this.tail = tail;
+	    }
+	    return TemplateElement;
+	}());
+	exports.TemplateElement = TemplateElement;
+	var TemplateLiteral = (function () {
+	    function TemplateLiteral(quasis, expressions) {
+	        this.type = syntax_1.Syntax.TemplateLiteral;
+	        this.quasis = quasis;
+	        this.expressions = expressions;
+	    }
+	    return TemplateLiteral;
+	}());
+	exports.TemplateLiteral = TemplateLiteral;
+	var ThisExpression = (function () {
+	    function ThisExpression() {
+	        this.type = syntax_1.Syntax.ThisExpression;
+	    }
+	    return ThisExpression;
+	}());
+	exports.ThisExpression = ThisExpression;
+	var ThrowStatement = (function () {
+	    function ThrowStatement(argument) {
+	        this.type = syntax_1.Syntax.ThrowStatement;
+	        this.argument = argument;
+	    }
+	    return ThrowStatement;
+	}());
+	exports.ThrowStatement = ThrowStatement;
+	var TryStatement = (function () {
+	    function TryStatement(block, handler, finalizer) {
+	        this.type = syntax_1.Syntax.TryStatement;
+	        this.block = block;
+	        this.handler = handler;
+	        this.finalizer = finalizer;
+	    }
+	    return TryStatement;
+	}());
+	exports.TryStatement = TryStatement;
+	var UnaryExpression = (function () {
+	    function UnaryExpression(operator, argument) {
+	        this.type = syntax_1.Syntax.UnaryExpression;
+	        this.operator = operator;
+	        this.argument = argument;
+	        this.prefix = true;
+	    }
+	    return UnaryExpression;
+	}());
+	exports.UnaryExpression = UnaryExpression;
+	var UpdateExpression = (function () {
+	    function UpdateExpression(operator, argument, prefix) {
+	        this.type = syntax_1.Syntax.UpdateExpression;
+	        this.operator = operator;
+	        this.argument = argument;
+	        this.prefix = prefix;
+	    }
+	    return UpdateExpression;
+	}());
+	exports.UpdateExpression = UpdateExpression;
+	var VariableDeclaration = (function () {
+	    function VariableDeclaration(declarations, kind) {
+	        this.type = syntax_1.Syntax.VariableDeclaration;
+	        this.declarations = declarations;
+	        this.kind = kind;
+	    }
+	    return VariableDeclaration;
+	}());
+	exports.VariableDeclaration = VariableDeclaration;
+	var VariableDeclarator = (function () {
+	    function VariableDeclarator(id, init) {
+	        this.type = syntax_1.Syntax.VariableDeclarator;
+	        this.id = id;
+	        this.init = init;
+	    }
+	    return VariableDeclarator;
+	}());
+	exports.VariableDeclarator = VariableDeclarator;
+	var WhileStatement = (function () {
+	    function WhileStatement(test, body) {
+	        this.type = syntax_1.Syntax.WhileStatement;
+	        this.test = test;
+	        this.body = body;
+	    }
+	    return WhileStatement;
+	}());
+	exports.WhileStatement = WhileStatement;
+	var WithStatement = (function () {
+	    function WithStatement(object, body) {
+	        this.type = syntax_1.Syntax.WithStatement;
+	        this.object = object;
+	        this.body = body;
+	    }
+	    return WithStatement;
+	}());
+	exports.WithStatement = WithStatement;
+	var YieldExpression = (function () {
+	    function YieldExpression(argument, delegate) {
+	        this.type = syntax_1.Syntax.YieldExpression;
+	        this.argument = argument;
+	        this.delegate = delegate;
+	    }
+	    return YieldExpression;
+	}());
+	exports.YieldExpression = YieldExpression;
+
+
+/***/ },
+/* 8 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var assert_1 = __webpack_require__(9);
+	var error_handler_1 = __webpack_require__(10);
+	var messages_1 = __webpack_require__(11);
+	var Node = __webpack_require__(7);
+	var scanner_1 = __webpack_require__(12);
+	var syntax_1 = __webpack_require__(2);
+	var token_1 = __webpack_require__(13);
+	var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder';
+	var Parser = (function () {
+	    function Parser(code, options, delegate) {
+	        if (options === void 0) { options = {}; }
+	        this.config = {
+	            range: (typeof options.range === 'boolean') && options.range,
+	            loc: (typeof options.loc === 'boolean') && options.loc,
+	            source: null,
+	            tokens: (typeof options.tokens === 'boolean') && options.tokens,
+	            comment: (typeof options.comment === 'boolean') && options.comment,
+	            tolerant: (typeof options.tolerant === 'boolean') && options.tolerant
+	        };
+	        if (this.config.loc && options.source && options.source !== null) {
+	            this.config.source = String(options.source);
+	        }
+	        this.delegate = delegate;
+	        this.errorHandler = new error_handler_1.ErrorHandler();
+	        this.errorHandler.tolerant = this.config.tolerant;
+	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+	        this.scanner.trackComment = this.config.comment;
+	        this.operatorPrecedence = {
+	            ')': 0,
+	            ';': 0,
+	            ',': 0,
+	            '=': 0,
+	            ']': 0,
+	            '||': 1,
+	            '&&': 2,
+	            '|': 3,
+	            '^': 4,
+	            '&': 5,
+	            '==': 6,
+	            '!=': 6,
+	            '===': 6,
+	            '!==': 6,
+	            '<': 7,
+	            '>': 7,
+	            '<=': 7,
+	            '>=': 7,
+	            '<<': 8,
+	            '>>': 8,
+	            '>>>': 8,
+	            '+': 9,
+	            '-': 9,
+	            '*': 11,
+	            '/': 11,
+	            '%': 11
+	        };
+	        this.lookahead = {
+	            type: 2 /* EOF */,
+	            value: '',
+	            lineNumber: this.scanner.lineNumber,
+	            lineStart: 0,
+	            start: 0,
+	            end: 0
+	        };
+	        this.hasLineTerminator = false;
+	        this.context = {
+	            isModule: false,
+	            await: false,
+	            allowIn: true,
+	            allowStrictDirective: true,
+	            allowYield: true,
+	            firstCoverInitializedNameError: null,
+	            isAssignmentTarget: false,
+	            isBindingElement: false,
+	            inFunctionBody: false,
+	            inIteration: false,
+	            inSwitch: false,
+	            labelSet: {},
+	            strict: false
+	        };
+	        this.tokens = [];
+	        this.startMarker = {
+	            index: 0,
+	            line: this.scanner.lineNumber,
+	            column: 0
+	        };
+	        this.lastMarker = {
+	            index: 0,
+	            line: this.scanner.lineNumber,
+	            column: 0
+	        };
+	        this.nextToken();
+	        this.lastMarker = {
+	            index: this.scanner.index,
+	            line: this.scanner.lineNumber,
+	            column: this.scanner.index - this.scanner.lineStart
+	        };
+	    }
+	    Parser.prototype.throwError = function (messageFormat) {
+	        var values = [];
+	        for (var _i = 1; _i < arguments.length; _i++) {
+	            values[_i - 1] = arguments[_i];
+	        }
+	        var args = Array.prototype.slice.call(arguments, 1);
+	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+	            return args[idx];
+	        });
+	        var index = this.lastMarker.index;
+	        var line = this.lastMarker.line;
+	        var column = this.lastMarker.column + 1;
+	        throw this.errorHandler.createError(index, line, column, msg);
+	    };
+	    Parser.prototype.tolerateError = function (messageFormat) {
+	        var values = [];
+	        for (var _i = 1; _i < arguments.length; _i++) {
+	            values[_i - 1] = arguments[_i];
+	        }
+	        var args = Array.prototype.slice.call(arguments, 1);
+	        var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) {
+	            assert_1.assert(idx < args.length, 'Message reference must be in range');
+	            return args[idx];
+	        });
+	        var index = this.lastMarker.index;
+	        var line = this.scanner.lineNumber;
+	        var column = this.lastMarker.column + 1;
+	        this.errorHandler.tolerateError(index, line, column, msg);
+	    };
+	    // Throw an exception because of the token.
+	    Parser.prototype.unexpectedTokenError = function (token, message) {
+	        var msg = message || messages_1.Messages.UnexpectedToken;
+	        var value;
+	        if (token) {
+	            if (!message) {
+	                msg = (token.type === 2 /* EOF */) ? messages_1.Messages.UnexpectedEOS :
+	                    (token.type === 3 /* Identifier */) ? messages_1.Messages.UnexpectedIdentifier :
+	                        (token.type === 6 /* NumericLiteral */) ? messages_1.Messages.UnexpectedNumber :
+	                            (token.type === 8 /* StringLiteral */) ? messages_1.Messages.UnexpectedString :
+	                                (token.type === 10 /* Template */) ? messages_1.Messages.UnexpectedTemplate :
+	                                    messages_1.Messages.UnexpectedToken;
+	                if (token.type === 4 /* Keyword */) {
+	                    if (this.scanner.isFutureReservedWord(token.value)) {
+	                        msg = messages_1.Messages.UnexpectedReserved;
+	                    }
+	                    else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) {
+	                        msg = messages_1.Messages.StrictReservedWord;
+	                    }
+	                }
+	            }
+	            value = token.value;
+	        }
+	        else {
+	            value = 'ILLEGAL';
+	        }
+	        msg = msg.replace('%0', value);
+	        if (token && typeof token.lineNumber === 'number') {
+	            var index = token.start;
+	            var line = token.lineNumber;
+	            var lastMarkerLineStart = this.lastMarker.index - this.lastMarker.column;
+	            var column = token.start - lastMarkerLineStart + 1;
+	            return this.errorHandler.createError(index, line, column, msg);
+	        }
+	        else {
+	            var index = this.lastMarker.index;
+	            var line = this.lastMarker.line;
+	            var column = this.lastMarker.column + 1;
+	            return this.errorHandler.createError(index, line, column, msg);
+	        }
+	    };
+	    Parser.prototype.throwUnexpectedToken = function (token, message) {
+	        throw this.unexpectedTokenError(token, message);
+	    };
+	    Parser.prototype.tolerateUnexpectedToken = function (token, message) {
+	        this.errorHandler.tolerate(this.unexpectedTokenError(token, message));
+	    };
+	    Parser.prototype.collectComments = function () {
+	        if (!this.config.comment) {
+	            this.scanner.scanComments();
+	        }
+	        else {
+	            var comments = this.scanner.scanComments();
+	            if (comments.length > 0 && this.delegate) {
+	                for (var i = 0; i < comments.length; ++i) {
+	                    var e = comments[i];
+	                    var node = void 0;
+	                    node = {
+	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+	                        value: this.scanner.source.slice(e.slice[0], e.slice[1])
+	                    };
+	                    if (this.config.range) {
+	                        node.range = e.range;
+	                    }
+	                    if (this.config.loc) {
+	                        node.loc = e.loc;
+	                    }
+	                    var metadata = {
+	                        start: {
+	                            line: e.loc.start.line,
+	                            column: e.loc.start.column,
+	                            offset: e.range[0]
+	                        },
+	                        end: {
+	                            line: e.loc.end.line,
+	                            column: e.loc.end.column,
+	                            offset: e.range[1]
+	                        }
+	                    };
+	                    this.delegate(node, metadata);
+	                }
+	            }
+	        }
+	    };
+	    // From internal representation to an external structure
+	    Parser.prototype.getTokenRaw = function (token) {
+	        return this.scanner.source.slice(token.start, token.end);
+	    };
+	    Parser.prototype.convertToken = function (token) {
+	        var t = {
+	            type: token_1.TokenName[token.type],
+	            value: this.getTokenRaw(token)
+	        };
+	        if (this.config.range) {
+	            t.range = [token.start, token.end];
+	        }
+	        if (this.config.loc) {
+	            t.loc = {
+	                start: {
+	                    line: this.startMarker.line,
+	                    column: this.startMarker.column
+	                },
+	                end: {
+	                    line: this.scanner.lineNumber,
+	                    column: this.scanner.index - this.scanner.lineStart
+	                }
+	            };
+	        }
+	        if (token.type === 9 /* RegularExpression */) {
+	            var pattern = token.pattern;
+	            var flags = token.flags;
+	            t.regex = { pattern: pattern, flags: flags };
+	        }
+	        return t;
+	    };
+	    Parser.prototype.nextToken = function () {
+	        var token = this.lookahead;
+	        this.lastMarker.index = this.scanner.index;
+	        this.lastMarker.line = this.scanner.lineNumber;
+	        this.lastMarker.column = this.scanner.index - this.scanner.lineStart;
+	        this.collectComments();
+	        if (this.scanner.index !== this.startMarker.index) {
+	            this.startMarker.index = this.scanner.index;
+	            this.startMarker.line = this.scanner.lineNumber;
+	            this.startMarker.column = this.scanner.index - this.scanner.lineStart;
+	        }
+	        var next = this.scanner.lex();
+	        this.hasLineTerminator = (token.lineNumber !== next.lineNumber);
+	        if (next && this.context.strict && next.type === 3 /* Identifier */) {
+	            if (this.scanner.isStrictModeReservedWord(next.value)) {
+	                next.type = 4 /* Keyword */;
+	            }
+	        }
+	        this.lookahead = next;
+	        if (this.config.tokens && next.type !== 2 /* EOF */) {
+	            this.tokens.push(this.convertToken(next));
+	        }
+	        return token;
+	    };
+	    Parser.prototype.nextRegexToken = function () {
+	        this.collectComments();
+	        var token = this.scanner.scanRegExp();
+	        if (this.config.tokens) {
+	            // Pop the previous token, '/' or '/='
+	            // This is added from the lookahead token.
+	            this.tokens.pop();
+	            this.tokens.push(this.convertToken(token));
+	        }
+	        // Prime the next lookahead.
+	        this.lookahead = token;
+	        this.nextToken();
+	        return token;
+	    };
+	    Parser.prototype.createNode = function () {
+	        return {
+	            index: this.startMarker.index,
+	            line: this.startMarker.line,
+	            column: this.startMarker.column
+	        };
+	    };
+	    Parser.prototype.startNode = function (token, lastLineStart) {
+	        if (lastLineStart === void 0) { lastLineStart = 0; }
+	        var column = token.start - token.lineStart;
+	        var line = token.lineNumber;
+	        if (column < 0) {
+	            column += lastLineStart;
+	            line--;
+	        }
+	        return {
+	            index: token.start,
+	            line: line,
+	            column: column
+	        };
+	    };
+	    Parser.prototype.finalize = function (marker, node) {
+	        if (this.config.range) {
+	            node.range = [marker.index, this.lastMarker.index];
+	        }
+	        if (this.config.loc) {
+	            node.loc = {
+	                start: {
+	                    line: marker.line,
+	                    column: marker.column,
+	                },
+	                end: {
+	                    line: this.lastMarker.line,
+	                    column: this.lastMarker.column
+	                }
+	            };
+	            if (this.config.source) {
+	                node.loc.source = this.config.source;
+	            }
+	        }
+	        if (this.delegate) {
+	            var metadata = {
+	                start: {
+	                    line: marker.line,
+	                    column: marker.column,
+	                    offset: marker.index
+	                },
+	                end: {
+	                    line: this.lastMarker.line,
+	                    column: this.lastMarker.column,
+	                    offset: this.lastMarker.index
+	                }
+	            };
+	            this.delegate(node, metadata);
+	        }
+	        return node;
+	    };
+	    // Expect the next token to match the specified punctuator.
+	    // If not, an exception will be thrown.
+	    Parser.prototype.expect = function (value) {
+	        var token = this.nextToken();
+	        if (token.type !== 7 /* Punctuator */ || token.value !== value) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Quietly expect a comma when in tolerant mode, otherwise delegates to expect().
+	    Parser.prototype.expectCommaSeparator = function () {
+	        if (this.config.tolerant) {
+	            var token = this.lookahead;
+	            if (token.type === 7 /* Punctuator */ && token.value === ',') {
+	                this.nextToken();
+	            }
+	            else if (token.type === 7 /* Punctuator */ && token.value === ';') {
+	                this.nextToken();
+	                this.tolerateUnexpectedToken(token);
+	            }
+	            else {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken);
+	            }
+	        }
+	        else {
+	            this.expect(',');
+	        }
+	    };
+	    // Expect the next token to match the specified keyword.
+	    // If not, an exception will be thrown.
+	    Parser.prototype.expectKeyword = function (keyword) {
+	        var token = this.nextToken();
+	        if (token.type !== 4 /* Keyword */ || token.value !== keyword) {
+	            this.throwUnexpectedToken(token);
+	        }
+	    };
+	    // Return true if the next token matches the specified punctuator.
+	    Parser.prototype.match = function (value) {
+	        return this.lookahead.type === 7 /* Punctuator */ && this.lookahead.value === value;
+	    };
+	    // Return true if the next token matches the specified keyword
+	    Parser.prototype.matchKeyword = function (keyword) {
+	        return this.lookahead.type === 4 /* Keyword */ && this.lookahead.value === keyword;
+	    };
+	    // Return true if the next token matches the specified contextual keyword
+	    // (where an identifier is sometimes a keyword depending on the context)
+	    Parser.prototype.matchContextualKeyword = function (keyword) {
+	        return this.lookahead.type === 3 /* Identifier */ && this.lookahead.value === keyword;
+	    };
+	    // Return true if the next token is an assignment operator
+	    Parser.prototype.matchAssign = function () {
+	        if (this.lookahead.type !== 7 /* Punctuator */) {
+	            return false;
+	        }
+	        var op = this.lookahead.value;
+	        return op === '=' ||
+	            op === '*=' ||
+	            op === '**=' ||
+	            op === '/=' ||
+	            op === '%=' ||
+	            op === '+=' ||
+	            op === '-=' ||
+	            op === '<<=' ||
+	            op === '>>=' ||
+	            op === '>>>=' ||
+	            op === '&=' ||
+	            op === '^=' ||
+	            op === '|=';
+	    };
+	    // Cover grammar support.
+	    //
+	    // When an assignment expression position starts with an left parenthesis, the determination of the type
+	    // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead)
+	    // or the first comma. This situation also defers the determination of all the expressions nested in the pair.
+	    //
+	    // There are three productions that can be parsed in a parentheses pair that needs to be determined
+	    // after the outermost pair is closed. They are:
+	    //
+	    //   1. AssignmentExpression
+	    //   2. BindingElements
+	    //   3. AssignmentTargets
+	    //
+	    // In order to avoid exponential backtracking, we use two flags to denote if the production can be
+	    // binding element or assignment target.
+	    //
+	    // The three productions have the relationship:
+	    //
+	    //   BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression
+	    //
+	    // with a single exception that CoverInitializedName when used directly in an Expression, generates
+	    // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the
+	    // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair.
+	    //
+	    // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not
+	    // effect the current flags. This means the production the parser parses is only used as an expression. Therefore
+	    // the CoverInitializedName check is conducted.
+	    //
+	    // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates
+	    // the flags outside of the parser. This means the production the parser parses is used as a part of a potential
+	    // pattern. The CoverInitializedName check is deferred.
+	    Parser.prototype.isolateCoverGrammar = function (parseFunction) {
+	        var previousIsBindingElement = this.context.isBindingElement;
+	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+	        this.context.isBindingElement = true;
+	        this.context.isAssignmentTarget = true;
+	        this.context.firstCoverInitializedNameError = null;
+	        var result = parseFunction.call(this);
+	        if (this.context.firstCoverInitializedNameError !== null) {
+	            this.throwUnexpectedToken(this.context.firstCoverInitializedNameError);
+	        }
+	        this.context.isBindingElement = previousIsBindingElement;
+	        this.context.isAssignmentTarget = previousIsAssignmentTarget;
+	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError;
+	        return result;
+	    };
+	    Parser.prototype.inheritCoverGrammar = function (parseFunction) {
+	        var previousIsBindingElement = this.context.isBindingElement;
+	        var previousIsAssignmentTarget = this.context.isAssignmentTarget;
+	        var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError;
+	        this.context.isBindingElement = true;
+	        this.context.isAssignmentTarget = true;
+	        this.context.firstCoverInitializedNameError = null;
+	        var result = parseFunction.call(this);
+	        this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement;
+	        this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget;
+	        this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError;
+	        return result;
+	    };
+	    Parser.prototype.consumeSemicolon = function () {
+	        if (this.match(';')) {
+	            this.nextToken();
+	        }
+	        else if (!this.hasLineTerminator) {
+	            if (this.lookahead.type !== 2 /* EOF */ && !this.match('}')) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            this.lastMarker.index = this.startMarker.index;
+	            this.lastMarker.line = this.startMarker.line;
+	            this.lastMarker.column = this.startMarker.column;
+	        }
+	    };
+	    // https://tc39.github.io/ecma262/#sec-primary-expression
+	    Parser.prototype.parsePrimaryExpression = function () {
+	        var node = this.createNode();
+	        var expr;
+	        var token, raw;
+	        switch (this.lookahead.type) {
+	            case 3 /* Identifier */:
+	                if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') {
+	                    this.tolerateUnexpectedToken(this.lookahead);
+	                }
+	                expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value));
+	                break;
+	            case 6 /* NumericLiteral */:
+	            case 8 /* StringLiteral */:
+	                if (this.context.strict && this.lookahead.octal) {
+	                    this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(token.value, raw));
+	                break;
+	            case 1 /* BooleanLiteral */:
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(token.value === 'true', raw));
+	                break;
+	            case 5 /* NullLiteral */:
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                token = this.nextToken();
+	                raw = this.getTokenRaw(token);
+	                expr = this.finalize(node, new Node.Literal(null, raw));
+	                break;
+	            case 10 /* Template */:
+	                expr = this.parseTemplateLiteral();
+	                break;
+	            case 7 /* Punctuator */:
+	                switch (this.lookahead.value) {
+	                    case '(':
+	                        this.context.isBindingElement = false;
+	                        expr = this.inheritCoverGrammar(this.parseGroupExpression);
+	                        break;
+	                    case '[':
+	                        expr = this.inheritCoverGrammar(this.parseArrayInitializer);
+	                        break;
+	                    case '{':
+	                        expr = this.inheritCoverGrammar(this.parseObjectInitializer);
+	                        break;
+	                    case '/':
+	                    case '/=':
+	                        this.context.isAssignmentTarget = false;
+	                        this.context.isBindingElement = false;
+	                        this.scanner.index = this.startMarker.index;
+	                        token = this.nextRegexToken();
+	                        raw = this.getTokenRaw(token);
+	                        expr = this.finalize(node, new Node.RegexLiteral(token.regex, raw, token.pattern, token.flags));
+	                        break;
+	                    default:
+	                        expr = this.throwUnexpectedToken(this.nextToken());
+	                }
+	                break;
+	            case 4 /* Keyword */:
+	                if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) {
+	                    expr = this.parseIdentifierName();
+	                }
+	                else if (!this.context.strict && this.matchKeyword('let')) {
+	                    expr = this.finalize(node, new Node.Identifier(this.nextToken().value));
+	                }
+	                else {
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    if (this.matchKeyword('function')) {
+	                        expr = this.parseFunctionExpression();
+	                    }
+	                    else if (this.matchKeyword('this')) {
+	                        this.nextToken();
+	                        expr = this.finalize(node, new Node.ThisExpression());
+	                    }
+	                    else if (this.matchKeyword('class')) {
+	                        expr = this.parseClassExpression();
+	                    }
+	                    else {
+	                        expr = this.throwUnexpectedToken(this.nextToken());
+	                    }
+	                }
+	                break;
+	            default:
+	                expr = this.throwUnexpectedToken(this.nextToken());
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-array-initializer
+	    Parser.prototype.parseSpreadElement = function () {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	        return this.finalize(node, new Node.SpreadElement(arg));
+	    };
+	    Parser.prototype.parseArrayInitializer = function () {
+	        var node = this.createNode();
+	        var elements = [];
+	        this.expect('[');
+	        while (!this.match(']')) {
+	            if (this.match(',')) {
+	                this.nextToken();
+	                elements.push(null);
+	            }
+	            else if (this.match('...')) {
+	                var element = this.parseSpreadElement();
+	                if (!this.match(']')) {
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    this.expect(',');
+	                }
+	                elements.push(element);
+	            }
+	            else {
+	                elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+	                if (!this.match(']')) {
+	                    this.expect(',');
+	                }
+	            }
+	        }
+	        this.expect(']');
+	        return this.finalize(node, new Node.ArrayExpression(elements));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-object-initializer
+	    Parser.prototype.parsePropertyMethod = function (params) {
+	        this.context.isAssignmentTarget = false;
+	        this.context.isBindingElement = false;
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = params.simple;
+	        var body = this.isolateCoverGrammar(this.parseFunctionSourceElements);
+	        if (this.context.strict && params.firstRestricted) {
+	            this.tolerateUnexpectedToken(params.firstRestricted, params.message);
+	        }
+	        if (this.context.strict && params.stricted) {
+	            this.tolerateUnexpectedToken(params.stricted, params.message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        return body;
+	    };
+	    Parser.prototype.parsePropertyMethodFunction = function () {
+	        var isGenerator = false;
+	        var node = this.createNode();
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = true;
+	        var params = this.parseFormalParameters();
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+	    };
+	    Parser.prototype.parsePropertyMethodAsyncFunction = function () {
+	        var node = this.createNode();
+	        var previousAllowYield = this.context.allowYield;
+	        var previousAwait = this.context.await;
+	        this.context.allowYield = false;
+	        this.context.await = true;
+	        var params = this.parseFormalParameters();
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        this.context.await = previousAwait;
+	        return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method));
+	    };
+	    Parser.prototype.parseObjectPropertyKey = function () {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var key;
+	        switch (token.type) {
+	            case 8 /* StringLiteral */:
+	            case 6 /* NumericLiteral */:
+	                if (this.context.strict && token.octal) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                var raw = this.getTokenRaw(token);
+	                key = this.finalize(node, new Node.Literal(token.value, raw));
+	                break;
+	            case 3 /* Identifier */:
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 4 /* Keyword */:
+	                key = this.finalize(node, new Node.Identifier(token.value));
+	                break;
+	            case 7 /* Punctuator */:
+	                if (token.value === '[') {
+	                    key = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    this.expect(']');
+	                }
+	                else {
+	                    key = this.throwUnexpectedToken(token);
+	                }
+	                break;
+	            default:
+	                key = this.throwUnexpectedToken(token);
+	        }
+	        return key;
+	    };
+	    Parser.prototype.isPropertyKey = function (key, value) {
+	        return (key.type === syntax_1.Syntax.Identifier && key.name === value) ||
+	            (key.type === syntax_1.Syntax.Literal && key.value === value);
+	    };
+	    Parser.prototype.parseObjectProperty = function (hasProto) {
+	        var node = this.createNode();
+	        var token = this.lookahead;
+	        var kind;
+	        var key = null;
+	        var value = null;
+	        var computed = false;
+	        var method = false;
+	        var shorthand = false;
+	        var isAsync = false;
+	        if (token.type === 3 /* Identifier */) {
+	            var id = token.value;
+	            this.nextToken();
+	            computed = this.match('[');
+	            isAsync = !this.hasLineTerminator && (id === 'async') &&
+	                !this.match(':') && !this.match('(') && !this.match('*') && !this.match(',');
+	            key = isAsync ? this.parseObjectPropertyKey() : this.finalize(node, new Node.Identifier(id));
+	        }
+	        else if (this.match('*')) {
+	            this.nextToken();
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	        }
+	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+	        if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'get' && lookaheadPropertyKey) {
+	            kind = 'get';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            this.context.allowYield = false;
+	            value = this.parseGetterMethod();
+	        }
+	        else if (token.type === 3 /* Identifier */ && !isAsync && token.value === 'set' && lookaheadPropertyKey) {
+	            kind = 'set';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseSetterMethod();
+	        }
+	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+	            kind = 'init';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseGeneratorMethod();
+	            method = true;
+	        }
+	        else {
+	            if (!key) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            kind = 'init';
+	            if (this.match(':') && !isAsync) {
+	                if (!computed && this.isPropertyKey(key, '__proto__')) {
+	                    if (hasProto.value) {
+	                        this.tolerateError(messages_1.Messages.DuplicateProtoProperty);
+	                    }
+	                    hasProto.value = true;
+	                }
+	                this.nextToken();
+	                value = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	            }
+	            else if (this.match('(')) {
+	                value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+	                method = true;
+	            }
+	            else if (token.type === 3 /* Identifier */) {
+	                var id = this.finalize(node, new Node.Identifier(token.value));
+	                if (this.match('=')) {
+	                    this.context.firstCoverInitializedNameError = this.lookahead;
+	                    this.nextToken();
+	                    shorthand = true;
+	                    var init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    value = this.finalize(node, new Node.AssignmentPattern(id, init));
+	                }
+	                else {
+	                    shorthand = true;
+	                    value = id;
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	        }
+	        return this.finalize(node, new Node.Property(kind, key, computed, value, method, shorthand));
+	    };
+	    Parser.prototype.parseObjectInitializer = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var properties = [];
+	        var hasProto = { value: false };
+	        while (!this.match('}')) {
+	            properties.push(this.parseObjectProperty(hasProto));
+	            if (!this.match('}')) {
+	                this.expectCommaSeparator();
+	            }
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.ObjectExpression(properties));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-template-literals
+	    Parser.prototype.parseTemplateHead = function () {
+	        assert_1.assert(this.lookahead.head, 'Template literal must start with a template head');
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var raw = token.value;
+	        var cooked = token.cooked;
+	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+	    };
+	    Parser.prototype.parseTemplateElement = function () {
+	        if (this.lookahead.type !== 10 /* Template */) {
+	            this.throwUnexpectedToken();
+	        }
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        var raw = token.value;
+	        var cooked = token.cooked;
+	        return this.finalize(node, new Node.TemplateElement({ raw: raw, cooked: cooked }, token.tail));
+	    };
+	    Parser.prototype.parseTemplateLiteral = function () {
+	        var node = this.createNode();
+	        var expressions = [];
+	        var quasis = [];
+	        var quasi = this.parseTemplateHead();
+	        quasis.push(quasi);
+	        while (!quasi.tail) {
+	            expressions.push(this.parseExpression());
+	            quasi = this.parseTemplateElement();
+	            quasis.push(quasi);
+	        }
+	        return this.finalize(node, new Node.TemplateLiteral(quasis, expressions));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-grouping-operator
+	    Parser.prototype.reinterpretExpressionAsPattern = function (expr) {
+	        switch (expr.type) {
+	            case syntax_1.Syntax.Identifier:
+	            case syntax_1.Syntax.MemberExpression:
+	            case syntax_1.Syntax.RestElement:
+	            case syntax_1.Syntax.AssignmentPattern:
+	                break;
+	            case syntax_1.Syntax.SpreadElement:
+	                expr.type = syntax_1.Syntax.RestElement;
+	                this.reinterpretExpressionAsPattern(expr.argument);
+	                break;
+	            case syntax_1.Syntax.ArrayExpression:
+	                expr.type = syntax_1.Syntax.ArrayPattern;
+	                for (var i = 0; i < expr.elements.length; i++) {
+	                    if (expr.elements[i] !== null) {
+	                        this.reinterpretExpressionAsPattern(expr.elements[i]);
+	                    }
+	                }
+	                break;
+	            case syntax_1.Syntax.ObjectExpression:
+	                expr.type = syntax_1.Syntax.ObjectPattern;
+	                for (var i = 0; i < expr.properties.length; i++) {
+	                    this.reinterpretExpressionAsPattern(expr.properties[i].value);
+	                }
+	                break;
+	            case syntax_1.Syntax.AssignmentExpression:
+	                expr.type = syntax_1.Syntax.AssignmentPattern;
+	                delete expr.operator;
+	                this.reinterpretExpressionAsPattern(expr.left);
+	                break;
+	            default:
+	                // Allow other node type for tolerant parsing.
+	                break;
+	        }
+	    };
+	    Parser.prototype.parseGroupExpression = function () {
+	        var expr;
+	        this.expect('(');
+	        if (this.match(')')) {
+	            this.nextToken();
+	            if (!this.match('=>')) {
+	                this.expect('=>');
+	            }
+	            expr = {
+	                type: ArrowParameterPlaceHolder,
+	                params: [],
+	                async: false
+	            };
+	        }
+	        else {
+	            var startToken = this.lookahead;
+	            var params = [];
+	            if (this.match('...')) {
+	                expr = this.parseRestElement(params);
+	                this.expect(')');
+	                if (!this.match('=>')) {
+	                    this.expect('=>');
+	                }
+	                expr = {
+	                    type: ArrowParameterPlaceHolder,
+	                    params: [expr],
+	                    async: false
+	                };
+	            }
+	            else {
+	                var arrow = false;
+	                this.context.isBindingElement = true;
+	                expr = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	                if (this.match(',')) {
+	                    var expressions = [];
+	                    this.context.isAssignmentTarget = false;
+	                    expressions.push(expr);
+	                    while (this.lookahead.type !== 2 /* EOF */) {
+	                        if (!this.match(',')) {
+	                            break;
+	                        }
+	                        this.nextToken();
+	                        if (this.match(')')) {
+	                            this.nextToken();
+	                            for (var i = 0; i < expressions.length; i++) {
+	                                this.reinterpretExpressionAsPattern(expressions[i]);
+	                            }
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: expressions,
+	                                async: false
+	                            };
+	                        }
+	                        else if (this.match('...')) {
+	                            if (!this.context.isBindingElement) {
+	                                this.throwUnexpectedToken(this.lookahead);
+	                            }
+	                            expressions.push(this.parseRestElement(params));
+	                            this.expect(')');
+	                            if (!this.match('=>')) {
+	                                this.expect('=>');
+	                            }
+	                            this.context.isBindingElement = false;
+	                            for (var i = 0; i < expressions.length; i++) {
+	                                this.reinterpretExpressionAsPattern(expressions[i]);
+	                            }
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: expressions,
+	                                async: false
+	                            };
+	                        }
+	                        else {
+	                            expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression));
+	                        }
+	                        if (arrow) {
+	                            break;
+	                        }
+	                    }
+	                    if (!arrow) {
+	                        expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+	                    }
+	                }
+	                if (!arrow) {
+	                    this.expect(')');
+	                    if (this.match('=>')) {
+	                        if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') {
+	                            arrow = true;
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: [expr],
+	                                async: false
+	                            };
+	                        }
+	                        if (!arrow) {
+	                            if (!this.context.isBindingElement) {
+	                                this.throwUnexpectedToken(this.lookahead);
+	                            }
+	                            if (expr.type === syntax_1.Syntax.SequenceExpression) {
+	                                for (var i = 0; i < expr.expressions.length; i++) {
+	                                    this.reinterpretExpressionAsPattern(expr.expressions[i]);
+	                                }
+	                            }
+	                            else {
+	                                this.reinterpretExpressionAsPattern(expr);
+	                            }
+	                            var parameters = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]);
+	                            expr = {
+	                                type: ArrowParameterPlaceHolder,
+	                                params: parameters,
+	                                async: false
+	                            };
+	                        }
+	                    }
+	                    this.context.isBindingElement = false;
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-left-hand-side-expressions
+	    Parser.prototype.parseArguments = function () {
+	        this.expect('(');
+	        var args = [];
+	        if (!this.match(')')) {
+	            while (true) {
+	                var expr = this.match('...') ? this.parseSpreadElement() :
+	                    this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                args.push(expr);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expectCommaSeparator();
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return args;
+	    };
+	    Parser.prototype.isIdentifierName = function (token) {
+	        return token.type === 3 /* Identifier */ ||
+	            token.type === 4 /* Keyword */ ||
+	            token.type === 1 /* BooleanLiteral */ ||
+	            token.type === 5 /* NullLiteral */;
+	    };
+	    Parser.prototype.parseIdentifierName = function () {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        if (!this.isIdentifierName(token)) {
+	            this.throwUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new Node.Identifier(token.value));
+	    };
+	    Parser.prototype.parseNewExpression = function () {
+	        var node = this.createNode();
+	        var id = this.parseIdentifierName();
+	        assert_1.assert(id.name === 'new', 'New expression must start with `new`');
+	        var expr;
+	        if (this.match('.')) {
+	            this.nextToken();
+	            if (this.lookahead.type === 3 /* Identifier */ && this.context.inFunctionBody && this.lookahead.value === 'target') {
+	                var property = this.parseIdentifierName();
+	                expr = new Node.MetaProperty(id, property);
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	        }
+	        else {
+	            var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression);
+	            var args = this.match('(') ? this.parseArguments() : [];
+	            expr = new Node.NewExpression(callee, args);
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        return this.finalize(node, expr);
+	    };
+	    Parser.prototype.parseAsyncArgument = function () {
+	        var arg = this.parseAssignmentExpression();
+	        this.context.firstCoverInitializedNameError = null;
+	        return arg;
+	    };
+	    Parser.prototype.parseAsyncArguments = function () {
+	        this.expect('(');
+	        var args = [];
+	        if (!this.match(')')) {
+	            while (true) {
+	                var expr = this.match('...') ? this.parseSpreadElement() :
+	                    this.isolateCoverGrammar(this.parseAsyncArgument);
+	                args.push(expr);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expectCommaSeparator();
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return args;
+	    };
+	    Parser.prototype.parseLeftHandSideExpressionAllowCall = function () {
+	        var startToken = this.lookahead;
+	        var maybeAsync = this.matchContextualKeyword('async');
+	        var previousAllowIn = this.context.allowIn;
+	        this.context.allowIn = true;
+	        var expr;
+	        if (this.matchKeyword('super') && this.context.inFunctionBody) {
+	            expr = this.createNode();
+	            this.nextToken();
+	            expr = this.finalize(expr, new Node.Super());
+	            if (!this.match('(') && !this.match('.') && !this.match('[')) {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	        }
+	        else {
+	            expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+	        }
+	        while (true) {
+	            if (this.match('.')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('.');
+	                var property = this.parseIdentifierName();
+	                expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property));
+	            }
+	            else if (this.match('(')) {
+	                var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber);
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = false;
+	                var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments();
+	                expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args));
+	                if (asyncArrow && this.match('=>')) {
+	                    for (var i = 0; i < args.length; ++i) {
+	                        this.reinterpretExpressionAsPattern(args[i]);
+	                    }
+	                    expr = {
+	                        type: ArrowParameterPlaceHolder,
+	                        params: args,
+	                        async: true
+	                    };
+	                }
+	            }
+	            else if (this.match('[')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('[');
+	                var property = this.isolateCoverGrammar(this.parseExpression);
+	                this.expect(']');
+	                expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property));
+	            }
+	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+	                var quasi = this.parseTemplateLiteral();
+	                expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi));
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        this.context.allowIn = previousAllowIn;
+	        return expr;
+	    };
+	    Parser.prototype.parseSuper = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('super');
+	        if (!this.match('[') && !this.match('.')) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        return this.finalize(node, new Node.Super());
+	    };
+	    Parser.prototype.parseLeftHandSideExpression = function () {
+	        assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.');
+	        var node = this.startNode(this.lookahead);
+	        var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() :
+	            this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression);
+	        while (true) {
+	            if (this.match('[')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('[');
+	                var property = this.isolateCoverGrammar(this.parseExpression);
+	                this.expect(']');
+	                expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property));
+	            }
+	            else if (this.match('.')) {
+	                this.context.isBindingElement = false;
+	                this.context.isAssignmentTarget = true;
+	                this.expect('.');
+	                var property = this.parseIdentifierName();
+	                expr = this.finalize(node, new Node.StaticMemberExpression(expr, property));
+	            }
+	            else if (this.lookahead.type === 10 /* Template */ && this.lookahead.head) {
+	                var quasi = this.parseTemplateLiteral();
+	                expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi));
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-update-expressions
+	    Parser.prototype.parseUpdateExpression = function () {
+	        var expr;
+	        var startToken = this.lookahead;
+	        if (this.match('++') || this.match('--')) {
+	            var node = this.startNode(startToken);
+	            var token = this.nextToken();
+	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	            if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+	                this.tolerateError(messages_1.Messages.StrictLHSPrefix);
+	            }
+	            if (!this.context.isAssignmentTarget) {
+	                this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	            }
+	            var prefix = true;
+	            expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix));
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        else {
+	            expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	            if (!this.hasLineTerminator && this.lookahead.type === 7 /* Punctuator */) {
+	                if (this.match('++') || this.match('--')) {
+	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) {
+	                        this.tolerateError(messages_1.Messages.StrictLHSPostfix);
+	                    }
+	                    if (!this.context.isAssignmentTarget) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	                    }
+	                    this.context.isAssignmentTarget = false;
+	                    this.context.isBindingElement = false;
+	                    var operator = this.nextToken().value;
+	                    var prefix = false;
+	                    expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix));
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-unary-operators
+	    Parser.prototype.parseAwaitExpression = function () {
+	        var node = this.createNode();
+	        this.nextToken();
+	        var argument = this.parseUnaryExpression();
+	        return this.finalize(node, new Node.AwaitExpression(argument));
+	    };
+	    Parser.prototype.parseUnaryExpression = function () {
+	        var expr;
+	        if (this.match('+') || this.match('-') || this.match('~') || this.match('!') ||
+	            this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) {
+	            var node = this.startNode(this.lookahead);
+	            var token = this.nextToken();
+	            expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	            expr = this.finalize(node, new Node.UnaryExpression(token.value, expr));
+	            if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) {
+	                this.tolerateError(messages_1.Messages.StrictDelete);
+	            }
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        else if (this.context.await && this.matchContextualKeyword('await')) {
+	            expr = this.parseAwaitExpression();
+	        }
+	        else {
+	            expr = this.parseUpdateExpression();
+	        }
+	        return expr;
+	    };
+	    Parser.prototype.parseExponentiationExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseUnaryExpression);
+	        if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) {
+	            this.nextToken();
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	            var left = expr;
+	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+	            expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right));
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-exp-operator
+	    // https://tc39.github.io/ecma262/#sec-multiplicative-operators
+	    // https://tc39.github.io/ecma262/#sec-additive-operators
+	    // https://tc39.github.io/ecma262/#sec-bitwise-shift-operators
+	    // https://tc39.github.io/ecma262/#sec-relational-operators
+	    // https://tc39.github.io/ecma262/#sec-equality-operators
+	    // https://tc39.github.io/ecma262/#sec-binary-bitwise-operators
+	    // https://tc39.github.io/ecma262/#sec-binary-logical-operators
+	    Parser.prototype.binaryPrecedence = function (token) {
+	        var op = token.value;
+	        var precedence;
+	        if (token.type === 7 /* Punctuator */) {
+	            precedence = this.operatorPrecedence[op] || 0;
+	        }
+	        else if (token.type === 4 /* Keyword */) {
+	            precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0;
+	        }
+	        else {
+	            precedence = 0;
+	        }
+	        return precedence;
+	    };
+	    Parser.prototype.parseBinaryExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseExponentiationExpression);
+	        var token = this.lookahead;
+	        var prec = this.binaryPrecedence(token);
+	        if (prec > 0) {
+	            this.nextToken();
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	            var markers = [startToken, this.lookahead];
+	            var left = expr;
+	            var right = this.isolateCoverGrammar(this.parseExponentiationExpression);
+	            var stack = [left, token.value, right];
+	            var precedences = [prec];
+	            while (true) {
+	                prec = this.binaryPrecedence(this.lookahead);
+	                if (prec <= 0) {
+	                    break;
+	                }
+	                // Reduce: make a binary expression from the three topmost entries.
+	                while ((stack.length > 2) && (prec <= precedences[precedences.length - 1])) {
+	                    right = stack.pop();
+	                    var operator = stack.pop();
+	                    precedences.pop();
+	                    left = stack.pop();
+	                    markers.pop();
+	                    var node = this.startNode(markers[markers.length - 1]);
+	                    stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right)));
+	                }
+	                // Shift.
+	                stack.push(this.nextToken().value);
+	                precedences.push(prec);
+	                markers.push(this.lookahead);
+	                stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression));
+	            }
+	            // Final reduce to clean-up the stack.
+	            var i = stack.length - 1;
+	            expr = stack[i];
+	            var lastMarker = markers.pop();
+	            while (i > 1) {
+	                var marker = markers.pop();
+	                var lastLineStart = lastMarker && lastMarker.lineStart;
+	                var node = this.startNode(marker, lastLineStart);
+	                var operator = stack[i - 1];
+	                expr = this.finalize(node, new Node.BinaryExpression(operator, stack[i - 2], expr));
+	                i -= 2;
+	                lastMarker = marker;
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-conditional-operator
+	    Parser.prototype.parseConditionalExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.inheritCoverGrammar(this.parseBinaryExpression);
+	        if (this.match('?')) {
+	            this.nextToken();
+	            var previousAllowIn = this.context.allowIn;
+	            this.context.allowIn = true;
+	            var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            this.context.allowIn = previousAllowIn;
+	            this.expect(':');
+	            var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate));
+	            this.context.isAssignmentTarget = false;
+	            this.context.isBindingElement = false;
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-assignment-operators
+	    Parser.prototype.checkPatternParam = function (options, param) {
+	        switch (param.type) {
+	            case syntax_1.Syntax.Identifier:
+	                this.validateParam(options, param, param.name);
+	                break;
+	            case syntax_1.Syntax.RestElement:
+	                this.checkPatternParam(options, param.argument);
+	                break;
+	            case syntax_1.Syntax.AssignmentPattern:
+	                this.checkPatternParam(options, param.left);
+	                break;
+	            case syntax_1.Syntax.ArrayPattern:
+	                for (var i = 0; i < param.elements.length; i++) {
+	                    if (param.elements[i] !== null) {
+	                        this.checkPatternParam(options, param.elements[i]);
+	                    }
+	                }
+	                break;
+	            case syntax_1.Syntax.ObjectPattern:
+	                for (var i = 0; i < param.properties.length; i++) {
+	                    this.checkPatternParam(options, param.properties[i].value);
+	                }
+	                break;
+	            default:
+	                break;
+	        }
+	        options.simple = options.simple && (param instanceof Node.Identifier);
+	    };
+	    Parser.prototype.reinterpretAsCoverFormalsList = function (expr) {
+	        var params = [expr];
+	        var options;
+	        var asyncArrow = false;
+	        switch (expr.type) {
+	            case syntax_1.Syntax.Identifier:
+	                break;
+	            case ArrowParameterPlaceHolder:
+	                params = expr.params;
+	                asyncArrow = expr.async;
+	                break;
+	            default:
+	                return null;
+	        }
+	        options = {
+	            simple: true,
+	            paramSet: {}
+	        };
+	        for (var i = 0; i < params.length; ++i) {
+	            var param = params[i];
+	            if (param.type === syntax_1.Syntax.AssignmentPattern) {
+	                if (param.right.type === syntax_1.Syntax.YieldExpression) {
+	                    if (param.right.argument) {
+	                        this.throwUnexpectedToken(this.lookahead);
+	                    }
+	                    param.right.type = syntax_1.Syntax.Identifier;
+	                    param.right.name = 'yield';
+	                    delete param.right.argument;
+	                    delete param.right.delegate;
+	                }
+	            }
+	            else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') {
+	                this.throwUnexpectedToken(this.lookahead);
+	            }
+	            this.checkPatternParam(options, param);
+	            params[i] = param;
+	        }
+	        if (this.context.strict || !this.context.allowYield) {
+	            for (var i = 0; i < params.length; ++i) {
+	                var param = params[i];
+	                if (param.type === syntax_1.Syntax.YieldExpression) {
+	                    this.throwUnexpectedToken(this.lookahead);
+	                }
+	            }
+	        }
+	        if (options.message === messages_1.Messages.StrictParamDupe) {
+	            var token = this.context.strict ? options.stricted : options.firstRestricted;
+	            this.throwUnexpectedToken(token, options.message);
+	        }
+	        return {
+	            simple: options.simple,
+	            params: params,
+	            stricted: options.stricted,
+	            firstRestricted: options.firstRestricted,
+	            message: options.message
+	        };
+	    };
+	    Parser.prototype.parseAssignmentExpression = function () {
+	        var expr;
+	        if (!this.context.allowYield && this.matchKeyword('yield')) {
+	            expr = this.parseYieldExpression();
+	        }
+	        else {
+	            var startToken = this.lookahead;
+	            var token = startToken;
+	            expr = this.parseConditionalExpression();
+	            if (token.type === 3 /* Identifier */ && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async') {
+	                if (this.lookahead.type === 3 /* Identifier */ || this.matchKeyword('yield')) {
+	                    var arg = this.parsePrimaryExpression();
+	                    this.reinterpretExpressionAsPattern(arg);
+	                    expr = {
+	                        type: ArrowParameterPlaceHolder,
+	                        params: [arg],
+	                        async: true
+	                    };
+	                }
+	            }
+	            if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) {
+	                // https://tc39.github.io/ecma262/#sec-arrow-function-definitions
+	                this.context.isAssignmentTarget = false;
+	                this.context.isBindingElement = false;
+	                var isAsync = expr.async;
+	                var list = this.reinterpretAsCoverFormalsList(expr);
+	                if (list) {
+	                    if (this.hasLineTerminator) {
+	                        this.tolerateUnexpectedToken(this.lookahead);
+	                    }
+	                    this.context.firstCoverInitializedNameError = null;
+	                    var previousStrict = this.context.strict;
+	                    var previousAllowStrictDirective = this.context.allowStrictDirective;
+	                    this.context.allowStrictDirective = list.simple;
+	                    var previousAllowYield = this.context.allowYield;
+	                    var previousAwait = this.context.await;
+	                    this.context.allowYield = true;
+	                    this.context.await = isAsync;
+	                    var node = this.startNode(startToken);
+	                    this.expect('=>');
+	                    var body = void 0;
+	                    if (this.match('{')) {
+	                        var previousAllowIn = this.context.allowIn;
+	                        this.context.allowIn = true;
+	                        body = this.parseFunctionSourceElements();
+	                        this.context.allowIn = previousAllowIn;
+	                    }
+	                    else {
+	                        body = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    }
+	                    var expression = body.type !== syntax_1.Syntax.BlockStatement;
+	                    if (this.context.strict && list.firstRestricted) {
+	                        this.throwUnexpectedToken(list.firstRestricted, list.message);
+	                    }
+	                    if (this.context.strict && list.stricted) {
+	                        this.tolerateUnexpectedToken(list.stricted, list.message);
+	                    }
+	                    expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) :
+	                        this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression));
+	                    this.context.strict = previousStrict;
+	                    this.context.allowStrictDirective = previousAllowStrictDirective;
+	                    this.context.allowYield = previousAllowYield;
+	                    this.context.await = previousAwait;
+	                }
+	            }
+	            else {
+	                if (this.matchAssign()) {
+	                    if (!this.context.isAssignmentTarget) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInAssignment);
+	                    }
+	                    if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) {
+	                        var id = expr;
+	                        if (this.scanner.isRestrictedWord(id.name)) {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment);
+	                        }
+	                        if (this.scanner.isStrictModeReservedWord(id.name)) {
+	                            this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	                        }
+	                    }
+	                    if (!this.match('=')) {
+	                        this.context.isAssignmentTarget = false;
+	                        this.context.isBindingElement = false;
+	                    }
+	                    else {
+	                        this.reinterpretExpressionAsPattern(expr);
+	                    }
+	                    token = this.nextToken();
+	                    var operator = token.value;
+	                    var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                    expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(operator, expr, right));
+	                    this.context.firstCoverInitializedNameError = null;
+	                }
+	            }
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-comma-operator
+	    Parser.prototype.parseExpression = function () {
+	        var startToken = this.lookahead;
+	        var expr = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        if (this.match(',')) {
+	            var expressions = [];
+	            expressions.push(expr);
+	            while (this.lookahead.type !== 2 /* EOF */) {
+	                if (!this.match(',')) {
+	                    break;
+	                }
+	                this.nextToken();
+	                expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+	            }
+	            expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions));
+	        }
+	        return expr;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-block
+	    Parser.prototype.parseStatementListItem = function () {
+	        var statement;
+	        this.context.isAssignmentTarget = true;
+	        this.context.isBindingElement = true;
+	        if (this.lookahead.type === 4 /* Keyword */) {
+	            switch (this.lookahead.value) {
+	                case 'export':
+	                    if (!this.context.isModule) {
+	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration);
+	                    }
+	                    statement = this.parseExportDeclaration();
+	                    break;
+	                case 'import':
+	                    if (!this.context.isModule) {
+	                        this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration);
+	                    }
+	                    statement = this.parseImportDeclaration();
+	                    break;
+	                case 'const':
+	                    statement = this.parseLexicalDeclaration({ inFor: false });
+	                    break;
+	                case 'function':
+	                    statement = this.parseFunctionDeclaration();
+	                    break;
+	                case 'class':
+	                    statement = this.parseClassDeclaration();
+	                    break;
+	                case 'let':
+	                    statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement();
+	                    break;
+	                default:
+	                    statement = this.parseStatement();
+	                    break;
+	            }
+	        }
+	        else {
+	            statement = this.parseStatement();
+	        }
+	        return statement;
+	    };
+	    Parser.prototype.parseBlock = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var block = [];
+	        while (true) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            block.push(this.parseStatementListItem());
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.BlockStatement(block));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-let-and-const-declarations
+	    Parser.prototype.parseLexicalBinding = function (kind, options) {
+	        var node = this.createNode();
+	        var params = [];
+	        var id = this.parsePattern(params, kind);
+	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(id.name)) {
+	                this.tolerateError(messages_1.Messages.StrictVarName);
+	            }
+	        }
+	        var init = null;
+	        if (kind === 'const') {
+	            if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) {
+	                if (this.match('=')) {
+	                    this.nextToken();
+	                    init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	                }
+	                else {
+	                    this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const');
+	                }
+	            }
+	        }
+	        else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) {
+	            this.expect('=');
+	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        }
+	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+	    };
+	    Parser.prototype.parseBindingList = function (kind, options) {
+	        var list = [this.parseLexicalBinding(kind, options)];
+	        while (this.match(',')) {
+	            this.nextToken();
+	            list.push(this.parseLexicalBinding(kind, options));
+	        }
+	        return list;
+	    };
+	    Parser.prototype.isLexicalDeclaration = function () {
+	        var state = this.scanner.saveState();
+	        this.scanner.scanComments();
+	        var next = this.scanner.lex();
+	        this.scanner.restoreState(state);
+	        return (next.type === 3 /* Identifier */) ||
+	            (next.type === 7 /* Punctuator */ && next.value === '[') ||
+	            (next.type === 7 /* Punctuator */ && next.value === '{') ||
+	            (next.type === 4 /* Keyword */ && next.value === 'let') ||
+	            (next.type === 4 /* Keyword */ && next.value === 'yield');
+	    };
+	    Parser.prototype.parseLexicalDeclaration = function (options) {
+	        var node = this.createNode();
+	        var kind = this.nextToken().value;
+	        assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const');
+	        var declarations = this.parseBindingList(kind, options);
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.VariableDeclaration(declarations, kind));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-destructuring-binding-patterns
+	    Parser.prototype.parseBindingRestElement = function (params, kind) {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.parsePattern(params, kind);
+	        return this.finalize(node, new Node.RestElement(arg));
+	    };
+	    Parser.prototype.parseArrayPattern = function (params, kind) {
+	        var node = this.createNode();
+	        this.expect('[');
+	        var elements = [];
+	        while (!this.match(']')) {
+	            if (this.match(',')) {
+	                this.nextToken();
+	                elements.push(null);
+	            }
+	            else {
+	                if (this.match('...')) {
+	                    elements.push(this.parseBindingRestElement(params, kind));
+	                    break;
+	                }
+	                else {
+	                    elements.push(this.parsePatternWithDefault(params, kind));
+	                }
+	                if (!this.match(']')) {
+	                    this.expect(',');
+	                }
+	            }
+	        }
+	        this.expect(']');
+	        return this.finalize(node, new Node.ArrayPattern(elements));
+	    };
+	    Parser.prototype.parsePropertyPattern = function (params, kind) {
+	        var node = this.createNode();
+	        var computed = false;
+	        var shorthand = false;
+	        var method = false;
+	        var key;
+	        var value;
+	        if (this.lookahead.type === 3 /* Identifier */) {
+	            var keyToken = this.lookahead;
+	            key = this.parseVariableIdentifier();
+	            var init = this.finalize(node, new Node.Identifier(keyToken.value));
+	            if (this.match('=')) {
+	                params.push(keyToken);
+	                shorthand = true;
+	                this.nextToken();
+	                var expr = this.parseAssignmentExpression();
+	                value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr));
+	            }
+	            else if (!this.match(':')) {
+	                params.push(keyToken);
+	                shorthand = true;
+	                value = init;
+	            }
+	            else {
+	                this.expect(':');
+	                value = this.parsePatternWithDefault(params, kind);
+	            }
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            this.expect(':');
+	            value = this.parsePatternWithDefault(params, kind);
+	        }
+	        return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand));
+	    };
+	    Parser.prototype.parseObjectPattern = function (params, kind) {
+	        var node = this.createNode();
+	        var properties = [];
+	        this.expect('{');
+	        while (!this.match('}')) {
+	            properties.push(this.parsePropertyPattern(params, kind));
+	            if (!this.match('}')) {
+	                this.expect(',');
+	            }
+	        }
+	        this.expect('}');
+	        return this.finalize(node, new Node.ObjectPattern(properties));
+	    };
+	    Parser.prototype.parsePattern = function (params, kind) {
+	        var pattern;
+	        if (this.match('[')) {
+	            pattern = this.parseArrayPattern(params, kind);
+	        }
+	        else if (this.match('{')) {
+	            pattern = this.parseObjectPattern(params, kind);
+	        }
+	        else {
+	            if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) {
+	                this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding);
+	            }
+	            params.push(this.lookahead);
+	            pattern = this.parseVariableIdentifier(kind);
+	        }
+	        return pattern;
+	    };
+	    Parser.prototype.parsePatternWithDefault = function (params, kind) {
+	        var startToken = this.lookahead;
+	        var pattern = this.parsePattern(params, kind);
+	        if (this.match('=')) {
+	            this.nextToken();
+	            var previousAllowYield = this.context.allowYield;
+	            this.context.allowYield = true;
+	            var right = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	            this.context.allowYield = previousAllowYield;
+	            pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right));
+	        }
+	        return pattern;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-variable-statement
+	    Parser.prototype.parseVariableIdentifier = function (kind) {
+	        var node = this.createNode();
+	        var token = this.nextToken();
+	        if (token.type === 4 /* Keyword */ && token.value === 'yield') {
+	            if (this.context.strict) {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	            }
+	            else if (!this.context.allowYield) {
+	                this.throwUnexpectedToken(token);
+	            }
+	        }
+	        else if (token.type !== 3 /* Identifier */) {
+	            if (this.context.strict && token.type === 4 /* Keyword */ && this.scanner.isStrictModeReservedWord(token.value)) {
+	                this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord);
+	            }
+	            else {
+	                if (this.context.strict || token.value !== 'let' || kind !== 'var') {
+	                    this.throwUnexpectedToken(token);
+	                }
+	            }
+	        }
+	        else if ((this.context.isModule || this.context.await) && token.type === 3 /* Identifier */ && token.value === 'await') {
+	            this.tolerateUnexpectedToken(token);
+	        }
+	        return this.finalize(node, new Node.Identifier(token.value));
+	    };
+	    Parser.prototype.parseVariableDeclaration = function (options) {
+	        var node = this.createNode();
+	        var params = [];
+	        var id = this.parsePattern(params, 'var');
+	        if (this.context.strict && id.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(id.name)) {
+	                this.tolerateError(messages_1.Messages.StrictVarName);
+	            }
+	        }
+	        var init = null;
+	        if (this.match('=')) {
+	            this.nextToken();
+	            init = this.isolateCoverGrammar(this.parseAssignmentExpression);
+	        }
+	        else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) {
+	            this.expect('=');
+	        }
+	        return this.finalize(node, new Node.VariableDeclarator(id, init));
+	    };
+	    Parser.prototype.parseVariableDeclarationList = function (options) {
+	        var opt = { inFor: options.inFor };
+	        var list = [];
+	        list.push(this.parseVariableDeclaration(opt));
+	        while (this.match(',')) {
+	            this.nextToken();
+	            list.push(this.parseVariableDeclaration(opt));
+	        }
+	        return list;
+	    };
+	    Parser.prototype.parseVariableStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('var');
+	        var declarations = this.parseVariableDeclarationList({ inFor: false });
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.VariableDeclaration(declarations, 'var'));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-empty-statement
+	    Parser.prototype.parseEmptyStatement = function () {
+	        var node = this.createNode();
+	        this.expect(';');
+	        return this.finalize(node, new Node.EmptyStatement());
+	    };
+	    // https://tc39.github.io/ecma262/#sec-expression-statement
+	    Parser.prototype.parseExpressionStatement = function () {
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ExpressionStatement(expr));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-if-statement
+	    Parser.prototype.parseIfClause = function () {
+	        if (this.context.strict && this.matchKeyword('function')) {
+	            this.tolerateError(messages_1.Messages.StrictFunction);
+	        }
+	        return this.parseStatement();
+	    };
+	    Parser.prototype.parseIfStatement = function () {
+	        var node = this.createNode();
+	        var consequent;
+	        var alternate = null;
+	        this.expectKeyword('if');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            consequent = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            consequent = this.parseIfClause();
+	            if (this.matchKeyword('else')) {
+	                this.nextToken();
+	                alternate = this.parseIfClause();
+	            }
+	        }
+	        return this.finalize(node, new Node.IfStatement(test, consequent, alternate));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-do-while-statement
+	    Parser.prototype.parseDoWhileStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('do');
+	        var previousInIteration = this.context.inIteration;
+	        this.context.inIteration = true;
+	        var body = this.parseStatement();
+	        this.context.inIteration = previousInIteration;
+	        this.expectKeyword('while');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	        }
+	        else {
+	            this.expect(')');
+	            if (this.match(';')) {
+	                this.nextToken();
+	            }
+	        }
+	        return this.finalize(node, new Node.DoWhileStatement(body, test));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-while-statement
+	    Parser.prototype.parseWhileStatement = function () {
+	        var node = this.createNode();
+	        var body;
+	        this.expectKeyword('while');
+	        this.expect('(');
+	        var test = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            var previousInIteration = this.context.inIteration;
+	            this.context.inIteration = true;
+	            body = this.parseStatement();
+	            this.context.inIteration = previousInIteration;
+	        }
+	        return this.finalize(node, new Node.WhileStatement(test, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-for-statement
+	    // https://tc39.github.io/ecma262/#sec-for-in-and-for-of-statements
+	    Parser.prototype.parseForStatement = function () {
+	        var init = null;
+	        var test = null;
+	        var update = null;
+	        var forIn = true;
+	        var left, right;
+	        var node = this.createNode();
+	        this.expectKeyword('for');
+	        this.expect('(');
+	        if (this.match(';')) {
+	            this.nextToken();
+	        }
+	        else {
+	            if (this.matchKeyword('var')) {
+	                init = this.createNode();
+	                this.nextToken();
+	                var previousAllowIn = this.context.allowIn;
+	                this.context.allowIn = false;
+	                var declarations = this.parseVariableDeclarationList({ inFor: true });
+	                this.context.allowIn = previousAllowIn;
+	                if (declarations.length === 1 && this.matchKeyword('in')) {
+	                    var decl = declarations[0];
+	                    if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) {
+	                        this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in');
+	                    }
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseAssignmentExpression();
+	                    init = null;
+	                    forIn = false;
+	                }
+	                else {
+	                    init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var'));
+	                    this.expect(';');
+	                }
+	            }
+	            else if (this.matchKeyword('const') || this.matchKeyword('let')) {
+	                init = this.createNode();
+	                var kind = this.nextToken().value;
+	                if (!this.context.strict && this.lookahead.value === 'in') {
+	                    init = this.finalize(init, new Node.Identifier(kind));
+	                    this.nextToken();
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else {
+	                    var previousAllowIn = this.context.allowIn;
+	                    this.context.allowIn = false;
+	                    var declarations = this.parseBindingList(kind, { inFor: true });
+	                    this.context.allowIn = previousAllowIn;
+	                    if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) {
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                        this.nextToken();
+	                        left = init;
+	                        right = this.parseExpression();
+	                        init = null;
+	                    }
+	                    else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) {
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                        this.nextToken();
+	                        left = init;
+	                        right = this.parseAssignmentExpression();
+	                        init = null;
+	                        forIn = false;
+	                    }
+	                    else {
+	                        this.consumeSemicolon();
+	                        init = this.finalize(init, new Node.VariableDeclaration(declarations, kind));
+	                    }
+	                }
+	            }
+	            else {
+	                var initStartToken = this.lookahead;
+	                var previousAllowIn = this.context.allowIn;
+	                this.context.allowIn = false;
+	                init = this.inheritCoverGrammar(this.parseAssignmentExpression);
+	                this.context.allowIn = previousAllowIn;
+	                if (this.matchKeyword('in')) {
+	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInForIn);
+	                    }
+	                    this.nextToken();
+	                    this.reinterpretExpressionAsPattern(init);
+	                    left = init;
+	                    right = this.parseExpression();
+	                    init = null;
+	                }
+	                else if (this.matchContextualKeyword('of')) {
+	                    if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) {
+	                        this.tolerateError(messages_1.Messages.InvalidLHSInForLoop);
+	                    }
+	                    this.nextToken();
+	                    this.reinterpretExpressionAsPattern(init);
+	                    left = init;
+	                    right = this.parseAssignmentExpression();
+	                    init = null;
+	                    forIn = false;
+	                }
+	                else {
+	                    if (this.match(',')) {
+	                        var initSeq = [init];
+	                        while (this.match(',')) {
+	                            this.nextToken();
+	                            initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression));
+	                        }
+	                        init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq));
+	                    }
+	                    this.expect(';');
+	                }
+	            }
+	        }
+	        if (typeof left === 'undefined') {
+	            if (!this.match(';')) {
+	                test = this.parseExpression();
+	            }
+	            this.expect(';');
+	            if (!this.match(')')) {
+	                update = this.parseExpression();
+	            }
+	        }
+	        var body;
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            var previousInIteration = this.context.inIteration;
+	            this.context.inIteration = true;
+	            body = this.isolateCoverGrammar(this.parseStatement);
+	            this.context.inIteration = previousInIteration;
+	        }
+	        return (typeof left === 'undefined') ?
+	            this.finalize(node, new Node.ForStatement(init, test, update, body)) :
+	            forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) :
+	                this.finalize(node, new Node.ForOfStatement(left, right, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-continue-statement
+	    Parser.prototype.parseContinueStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('continue');
+	        var label = null;
+	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+	            var id = this.parseVariableIdentifier();
+	            label = id;
+	            var key = '$' + id.name;
+	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+	            }
+	        }
+	        this.consumeSemicolon();
+	        if (label === null && !this.context.inIteration) {
+	            this.throwError(messages_1.Messages.IllegalContinue);
+	        }
+	        return this.finalize(node, new Node.ContinueStatement(label));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-break-statement
+	    Parser.prototype.parseBreakStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('break');
+	        var label = null;
+	        if (this.lookahead.type === 3 /* Identifier */ && !this.hasLineTerminator) {
+	            var id = this.parseVariableIdentifier();
+	            var key = '$' + id.name;
+	            if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.UnknownLabel, id.name);
+	            }
+	            label = id;
+	        }
+	        this.consumeSemicolon();
+	        if (label === null && !this.context.inIteration && !this.context.inSwitch) {
+	            this.throwError(messages_1.Messages.IllegalBreak);
+	        }
+	        return this.finalize(node, new Node.BreakStatement(label));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-return-statement
+	    Parser.prototype.parseReturnStatement = function () {
+	        if (!this.context.inFunctionBody) {
+	            this.tolerateError(messages_1.Messages.IllegalReturn);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('return');
+	        var hasArgument = (!this.match(';') && !this.match('}') &&
+	            !this.hasLineTerminator && this.lookahead.type !== 2 /* EOF */) ||
+	            this.lookahead.type === 8 /* StringLiteral */ ||
+	            this.lookahead.type === 10 /* Template */;
+	        var argument = hasArgument ? this.parseExpression() : null;
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ReturnStatement(argument));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-with-statement
+	    Parser.prototype.parseWithStatement = function () {
+	        if (this.context.strict) {
+	            this.tolerateError(messages_1.Messages.StrictModeWith);
+	        }
+	        var node = this.createNode();
+	        var body;
+	        this.expectKeyword('with');
+	        this.expect('(');
+	        var object = this.parseExpression();
+	        if (!this.match(')') && this.config.tolerant) {
+	            this.tolerateUnexpectedToken(this.nextToken());
+	            body = this.finalize(this.createNode(), new Node.EmptyStatement());
+	        }
+	        else {
+	            this.expect(')');
+	            body = this.parseStatement();
+	        }
+	        return this.finalize(node, new Node.WithStatement(object, body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-switch-statement
+	    Parser.prototype.parseSwitchCase = function () {
+	        var node = this.createNode();
+	        var test;
+	        if (this.matchKeyword('default')) {
+	            this.nextToken();
+	            test = null;
+	        }
+	        else {
+	            this.expectKeyword('case');
+	            test = this.parseExpression();
+	        }
+	        this.expect(':');
+	        var consequent = [];
+	        while (true) {
+	            if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) {
+	                break;
+	            }
+	            consequent.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.SwitchCase(test, consequent));
+	    };
+	    Parser.prototype.parseSwitchStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('switch');
+	        this.expect('(');
+	        var discriminant = this.parseExpression();
+	        this.expect(')');
+	        var previousInSwitch = this.context.inSwitch;
+	        this.context.inSwitch = true;
+	        var cases = [];
+	        var defaultFound = false;
+	        this.expect('{');
+	        while (true) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            var clause = this.parseSwitchCase();
+	            if (clause.test === null) {
+	                if (defaultFound) {
+	                    this.throwError(messages_1.Messages.MultipleDefaultsInSwitch);
+	                }
+	                defaultFound = true;
+	            }
+	            cases.push(clause);
+	        }
+	        this.expect('}');
+	        this.context.inSwitch = previousInSwitch;
+	        return this.finalize(node, new Node.SwitchStatement(discriminant, cases));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-labelled-statements
+	    Parser.prototype.parseLabelledStatement = function () {
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        var statement;
+	        if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) {
+	            this.nextToken();
+	            var id = expr;
+	            var key = '$' + id.name;
+	            if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) {
+	                this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name);
+	            }
+	            this.context.labelSet[key] = true;
+	            var body = void 0;
+	            if (this.matchKeyword('class')) {
+	                this.tolerateUnexpectedToken(this.lookahead);
+	                body = this.parseClassDeclaration();
+	            }
+	            else if (this.matchKeyword('function')) {
+	                var token = this.lookahead;
+	                var declaration = this.parseFunctionDeclaration();
+	                if (this.context.strict) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunction);
+	                }
+	                else if (declaration.generator) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.GeneratorInLegacyContext);
+	                }
+	                body = declaration;
+	            }
+	            else {
+	                body = this.parseStatement();
+	            }
+	            delete this.context.labelSet[key];
+	            statement = new Node.LabeledStatement(id, body);
+	        }
+	        else {
+	            this.consumeSemicolon();
+	            statement = new Node.ExpressionStatement(expr);
+	        }
+	        return this.finalize(node, statement);
+	    };
+	    // https://tc39.github.io/ecma262/#sec-throw-statement
+	    Parser.prototype.parseThrowStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('throw');
+	        if (this.hasLineTerminator) {
+	            this.throwError(messages_1.Messages.NewlineAfterThrow);
+	        }
+	        var argument = this.parseExpression();
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ThrowStatement(argument));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-try-statement
+	    Parser.prototype.parseCatchClause = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('catch');
+	        this.expect('(');
+	        if (this.match(')')) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        var params = [];
+	        var param = this.parsePattern(params);
+	        var paramMap = {};
+	        for (var i = 0; i < params.length; i++) {
+	            var key = '$' + params[i].value;
+	            if (Object.prototype.hasOwnProperty.call(paramMap, key)) {
+	                this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value);
+	            }
+	            paramMap[key] = true;
+	        }
+	        if (this.context.strict && param.type === syntax_1.Syntax.Identifier) {
+	            if (this.scanner.isRestrictedWord(param.name)) {
+	                this.tolerateError(messages_1.Messages.StrictCatchVariable);
+	            }
+	        }
+	        this.expect(')');
+	        var body = this.parseBlock();
+	        return this.finalize(node, new Node.CatchClause(param, body));
+	    };
+	    Parser.prototype.parseFinallyClause = function () {
+	        this.expectKeyword('finally');
+	        return this.parseBlock();
+	    };
+	    Parser.prototype.parseTryStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('try');
+	        var block = this.parseBlock();
+	        var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null;
+	        var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null;
+	        if (!handler && !finalizer) {
+	            this.throwError(messages_1.Messages.NoCatchOrFinally);
+	        }
+	        return this.finalize(node, new Node.TryStatement(block, handler, finalizer));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-debugger-statement
+	    Parser.prototype.parseDebuggerStatement = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('debugger');
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.DebuggerStatement());
+	    };
+	    // https://tc39.github.io/ecma262/#sec-ecmascript-language-statements-and-declarations
+	    Parser.prototype.parseStatement = function () {
+	        var statement;
+	        switch (this.lookahead.type) {
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 6 /* NumericLiteral */:
+	            case 8 /* StringLiteral */:
+	            case 10 /* Template */:
+	            case 9 /* RegularExpression */:
+	                statement = this.parseExpressionStatement();
+	                break;
+	            case 7 /* Punctuator */:
+	                var value = this.lookahead.value;
+	                if (value === '{') {
+	                    statement = this.parseBlock();
+	                }
+	                else if (value === '(') {
+	                    statement = this.parseExpressionStatement();
+	                }
+	                else if (value === ';') {
+	                    statement = this.parseEmptyStatement();
+	                }
+	                else {
+	                    statement = this.parseExpressionStatement();
+	                }
+	                break;
+	            case 3 /* Identifier */:
+	                statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement();
+	                break;
+	            case 4 /* Keyword */:
+	                switch (this.lookahead.value) {
+	                    case 'break':
+	                        statement = this.parseBreakStatement();
+	                        break;
+	                    case 'continue':
+	                        statement = this.parseContinueStatement();
+	                        break;
+	                    case 'debugger':
+	                        statement = this.parseDebuggerStatement();
+	                        break;
+	                    case 'do':
+	                        statement = this.parseDoWhileStatement();
+	                        break;
+	                    case 'for':
+	                        statement = this.parseForStatement();
+	                        break;
+	                    case 'function':
+	                        statement = this.parseFunctionDeclaration();
+	                        break;
+	                    case 'if':
+	                        statement = this.parseIfStatement();
+	                        break;
+	                    case 'return':
+	                        statement = this.parseReturnStatement();
+	                        break;
+	                    case 'switch':
+	                        statement = this.parseSwitchStatement();
+	                        break;
+	                    case 'throw':
+	                        statement = this.parseThrowStatement();
+	                        break;
+	                    case 'try':
+	                        statement = this.parseTryStatement();
+	                        break;
+	                    case 'var':
+	                        statement = this.parseVariableStatement();
+	                        break;
+	                    case 'while':
+	                        statement = this.parseWhileStatement();
+	                        break;
+	                    case 'with':
+	                        statement = this.parseWithStatement();
+	                        break;
+	                    default:
+	                        statement = this.parseExpressionStatement();
+	                        break;
+	                }
+	                break;
+	            default:
+	                statement = this.throwUnexpectedToken(this.lookahead);
+	        }
+	        return statement;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-function-definitions
+	    Parser.prototype.parseFunctionSourceElements = function () {
+	        var node = this.createNode();
+	        this.expect('{');
+	        var body = this.parseDirectivePrologues();
+	        var previousLabelSet = this.context.labelSet;
+	        var previousInIteration = this.context.inIteration;
+	        var previousInSwitch = this.context.inSwitch;
+	        var previousInFunctionBody = this.context.inFunctionBody;
+	        this.context.labelSet = {};
+	        this.context.inIteration = false;
+	        this.context.inSwitch = false;
+	        this.context.inFunctionBody = true;
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            if (this.match('}')) {
+	                break;
+	            }
+	            body.push(this.parseStatementListItem());
+	        }
+	        this.expect('}');
+	        this.context.labelSet = previousLabelSet;
+	        this.context.inIteration = previousInIteration;
+	        this.context.inSwitch = previousInSwitch;
+	        this.context.inFunctionBody = previousInFunctionBody;
+	        return this.finalize(node, new Node.BlockStatement(body));
+	    };
+	    Parser.prototype.validateParam = function (options, param, name) {
+	        var key = '$' + name;
+	        if (this.context.strict) {
+	            if (this.scanner.isRestrictedWord(name)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamName;
+	            }
+	            if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamDupe;
+	            }
+	        }
+	        else if (!options.firstRestricted) {
+	            if (this.scanner.isRestrictedWord(name)) {
+	                options.firstRestricted = param;
+	                options.message = messages_1.Messages.StrictParamName;
+	            }
+	            else if (this.scanner.isStrictModeReservedWord(name)) {
+	                options.firstRestricted = param;
+	                options.message = messages_1.Messages.StrictReservedWord;
+	            }
+	            else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) {
+	                options.stricted = param;
+	                options.message = messages_1.Messages.StrictParamDupe;
+	            }
+	        }
+	        /* istanbul ignore next */
+	        if (typeof Object.defineProperty === 'function') {
+	            Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true });
+	        }
+	        else {
+	            options.paramSet[key] = true;
+	        }
+	    };
+	    Parser.prototype.parseRestElement = function (params) {
+	        var node = this.createNode();
+	        this.expect('...');
+	        var arg = this.parsePattern(params);
+	        if (this.match('=')) {
+	            this.throwError(messages_1.Messages.DefaultRestParameter);
+	        }
+	        if (!this.match(')')) {
+	            this.throwError(messages_1.Messages.ParameterAfterRestParameter);
+	        }
+	        return this.finalize(node, new Node.RestElement(arg));
+	    };
+	    Parser.prototype.parseFormalParameter = function (options) {
+	        var params = [];
+	        var param = this.match('...') ? this.parseRestElement(params) : this.parsePatternWithDefault(params);
+	        for (var i = 0; i < params.length; i++) {
+	            this.validateParam(options, params[i], params[i].value);
+	        }
+	        options.simple = options.simple && (param instanceof Node.Identifier);
+	        options.params.push(param);
+	    };
+	    Parser.prototype.parseFormalParameters = function (firstRestricted) {
+	        var options;
+	        options = {
+	            simple: true,
+	            params: [],
+	            firstRestricted: firstRestricted
+	        };
+	        this.expect('(');
+	        if (!this.match(')')) {
+	            options.paramSet = {};
+	            while (this.lookahead.type !== 2 /* EOF */) {
+	                this.parseFormalParameter(options);
+	                if (this.match(')')) {
+	                    break;
+	                }
+	                this.expect(',');
+	                if (this.match(')')) {
+	                    break;
+	                }
+	            }
+	        }
+	        this.expect(')');
+	        return {
+	            simple: options.simple,
+	            params: options.params,
+	            stricted: options.stricted,
+	            firstRestricted: options.firstRestricted,
+	            message: options.message
+	        };
+	    };
+	    Parser.prototype.matchAsyncFunction = function () {
+	        var match = this.matchContextualKeyword('async');
+	        if (match) {
+	            var state = this.scanner.saveState();
+	            this.scanner.scanComments();
+	            var next = this.scanner.lex();
+	            this.scanner.restoreState(state);
+	            match = (state.lineNumber === next.lineNumber) && (next.type === 4 /* Keyword */) && (next.value === 'function');
+	        }
+	        return match;
+	    };
+	    Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) {
+	        var node = this.createNode();
+	        var isAsync = this.matchContextualKeyword('async');
+	        if (isAsync) {
+	            this.nextToken();
+	        }
+	        this.expectKeyword('function');
+	        var isGenerator = isAsync ? false : this.match('*');
+	        if (isGenerator) {
+	            this.nextToken();
+	        }
+	        var message;
+	        var id = null;
+	        var firstRestricted = null;
+	        if (!identifierIsOptional || !this.match('(')) {
+	            var token = this.lookahead;
+	            id = this.parseVariableIdentifier();
+	            if (this.context.strict) {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+	                }
+	            }
+	            else {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictFunctionName;
+	                }
+	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictReservedWord;
+	                }
+	            }
+	        }
+	        var previousAllowAwait = this.context.await;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.await = isAsync;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters(firstRestricted);
+	        var params = formalParameters.params;
+	        var stricted = formalParameters.stricted;
+	        firstRestricted = formalParameters.firstRestricted;
+	        if (formalParameters.message) {
+	            message = formalParameters.message;
+	        }
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = formalParameters.simple;
+	        var body = this.parseFunctionSourceElements();
+	        if (this.context.strict && firstRestricted) {
+	            this.throwUnexpectedToken(firstRestricted, message);
+	        }
+	        if (this.context.strict && stricted) {
+	            this.tolerateUnexpectedToken(stricted, message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        this.context.await = previousAllowAwait;
+	        this.context.allowYield = previousAllowYield;
+	        return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) :
+	            this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator));
+	    };
+	    Parser.prototype.parseFunctionExpression = function () {
+	        var node = this.createNode();
+	        var isAsync = this.matchContextualKeyword('async');
+	        if (isAsync) {
+	            this.nextToken();
+	        }
+	        this.expectKeyword('function');
+	        var isGenerator = isAsync ? false : this.match('*');
+	        if (isGenerator) {
+	            this.nextToken();
+	        }
+	        var message;
+	        var id = null;
+	        var firstRestricted;
+	        var previousAllowAwait = this.context.await;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.await = isAsync;
+	        this.context.allowYield = !isGenerator;
+	        if (!this.match('(')) {
+	            var token = this.lookahead;
+	            id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier();
+	            if (this.context.strict) {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName);
+	                }
+	            }
+	            else {
+	                if (this.scanner.isRestrictedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictFunctionName;
+	                }
+	                else if (this.scanner.isStrictModeReservedWord(token.value)) {
+	                    firstRestricted = token;
+	                    message = messages_1.Messages.StrictReservedWord;
+	                }
+	            }
+	        }
+	        var formalParameters = this.parseFormalParameters(firstRestricted);
+	        var params = formalParameters.params;
+	        var stricted = formalParameters.stricted;
+	        firstRestricted = formalParameters.firstRestricted;
+	        if (formalParameters.message) {
+	            message = formalParameters.message;
+	        }
+	        var previousStrict = this.context.strict;
+	        var previousAllowStrictDirective = this.context.allowStrictDirective;
+	        this.context.allowStrictDirective = formalParameters.simple;
+	        var body = this.parseFunctionSourceElements();
+	        if (this.context.strict && firstRestricted) {
+	            this.throwUnexpectedToken(firstRestricted, message);
+	        }
+	        if (this.context.strict && stricted) {
+	            this.tolerateUnexpectedToken(stricted, message);
+	        }
+	        this.context.strict = previousStrict;
+	        this.context.allowStrictDirective = previousAllowStrictDirective;
+	        this.context.await = previousAllowAwait;
+	        this.context.allowYield = previousAllowYield;
+	        return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) :
+	            this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-directive-prologues-and-the-use-strict-directive
+	    Parser.prototype.parseDirective = function () {
+	        var token = this.lookahead;
+	        var node = this.createNode();
+	        var expr = this.parseExpression();
+	        var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null;
+	        this.consumeSemicolon();
+	        return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr));
+	    };
+	    Parser.prototype.parseDirectivePrologues = function () {
+	        var firstRestricted = null;
+	        var body = [];
+	        while (true) {
+	            var token = this.lookahead;
+	            if (token.type !== 8 /* StringLiteral */) {
+	                break;
+	            }
+	            var statement = this.parseDirective();
+	            body.push(statement);
+	            var directive = statement.directive;
+	            if (typeof directive !== 'string') {
+	                break;
+	            }
+	            if (directive === 'use strict') {
+	                this.context.strict = true;
+	                if (firstRestricted) {
+	                    this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral);
+	                }
+	                if (!this.context.allowStrictDirective) {
+	                    this.tolerateUnexpectedToken(token, messages_1.Messages.IllegalLanguageModeDirective);
+	                }
+	            }
+	            else {
+	                if (!firstRestricted && token.octal) {
+	                    firstRestricted = token;
+	                }
+	            }
+	        }
+	        return body;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-method-definitions
+	    Parser.prototype.qualifiedPropertyName = function (token) {
+	        switch (token.type) {
+	            case 3 /* Identifier */:
+	            case 8 /* StringLiteral */:
+	            case 1 /* BooleanLiteral */:
+	            case 5 /* NullLiteral */:
+	            case 6 /* NumericLiteral */:
+	            case 4 /* Keyword */:
+	                return true;
+	            case 7 /* Punctuator */:
+	                return token.value === '[';
+	            default:
+	                break;
+	        }
+	        return false;
+	    };
+	    Parser.prototype.parseGetterMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = false;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters();
+	        if (formalParameters.params.length > 0) {
+	            this.tolerateError(messages_1.Messages.BadGetterArity);
+	        }
+	        var method = this.parsePropertyMethod(formalParameters);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+	    };
+	    Parser.prototype.parseSetterMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = false;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = !isGenerator;
+	        var formalParameters = this.parseFormalParameters();
+	        if (formalParameters.params.length !== 1) {
+	            this.tolerateError(messages_1.Messages.BadSetterArity);
+	        }
+	        else if (formalParameters.params[0] instanceof Node.RestElement) {
+	            this.tolerateError(messages_1.Messages.BadSetterRestParameter);
+	        }
+	        var method = this.parsePropertyMethod(formalParameters);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, formalParameters.params, method, isGenerator));
+	    };
+	    Parser.prototype.parseGeneratorMethod = function () {
+	        var node = this.createNode();
+	        var isGenerator = true;
+	        var previousAllowYield = this.context.allowYield;
+	        this.context.allowYield = true;
+	        var params = this.parseFormalParameters();
+	        this.context.allowYield = false;
+	        var method = this.parsePropertyMethod(params);
+	        this.context.allowYield = previousAllowYield;
+	        return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-generator-function-definitions
+	    Parser.prototype.isStartOfExpression = function () {
+	        var start = true;
+	        var value = this.lookahead.value;
+	        switch (this.lookahead.type) {
+	            case 7 /* Punctuator */:
+	                start = (value === '[') || (value === '(') || (value === '{') ||
+	                    (value === '+') || (value === '-') ||
+	                    (value === '!') || (value === '~') ||
+	                    (value === '++') || (value === '--') ||
+	                    (value === '/') || (value === '/='); // regular expression literal
+	                break;
+	            case 4 /* Keyword */:
+	                start = (value === 'class') || (value === 'delete') ||
+	                    (value === 'function') || (value === 'let') || (value === 'new') ||
+	                    (value === 'super') || (value === 'this') || (value === 'typeof') ||
+	                    (value === 'void') || (value === 'yield');
+	                break;
+	            default:
+	                break;
+	        }
+	        return start;
+	    };
+	    Parser.prototype.parseYieldExpression = function () {
+	        var node = this.createNode();
+	        this.expectKeyword('yield');
+	        var argument = null;
+	        var delegate = false;
+	        if (!this.hasLineTerminator) {
+	            var previousAllowYield = this.context.allowYield;
+	            this.context.allowYield = false;
+	            delegate = this.match('*');
+	            if (delegate) {
+	                this.nextToken();
+	                argument = this.parseAssignmentExpression();
+	            }
+	            else if (this.isStartOfExpression()) {
+	                argument = this.parseAssignmentExpression();
+	            }
+	            this.context.allowYield = previousAllowYield;
+	        }
+	        return this.finalize(node, new Node.YieldExpression(argument, delegate));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-class-definitions
+	    Parser.prototype.parseClassElement = function (hasConstructor) {
+	        var token = this.lookahead;
+	        var node = this.createNode();
+	        var kind = '';
+	        var key = null;
+	        var value = null;
+	        var computed = false;
+	        var method = false;
+	        var isStatic = false;
+	        var isAsync = false;
+	        if (this.match('*')) {
+	            this.nextToken();
+	        }
+	        else {
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            var id = key;
+	            if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) {
+	                token = this.lookahead;
+	                isStatic = true;
+	                computed = this.match('[');
+	                if (this.match('*')) {
+	                    this.nextToken();
+	                }
+	                else {
+	                    key = this.parseObjectPropertyKey();
+	                }
+	            }
+	            if ((token.type === 3 /* Identifier */) && !this.hasLineTerminator && (token.value === 'async')) {
+	                var punctuator = this.lookahead.value;
+	                if (punctuator !== ':' && punctuator !== '(' && punctuator !== '*') {
+	                    isAsync = true;
+	                    token = this.lookahead;
+	                    key = this.parseObjectPropertyKey();
+	                    if (token.type === 3 /* Identifier */ && token.value === 'constructor') {
+	                        this.tolerateUnexpectedToken(token, messages_1.Messages.ConstructorIsAsync);
+	                    }
+	                }
+	            }
+	        }
+	        var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
+	        if (token.type === 3 /* Identifier */) {
+	            if (token.value === 'get' && lookaheadPropertyKey) {
+	                kind = 'get';
+	                computed = this.match('[');
+	                key = this.parseObjectPropertyKey();
+	                this.context.allowYield = false;
+	                value = this.parseGetterMethod();
+	            }
+	            else if (token.value === 'set' && lookaheadPropertyKey) {
+	                kind = 'set';
+	                computed = this.match('[');
+	                key = this.parseObjectPropertyKey();
+	                value = this.parseSetterMethod();
+	            }
+	        }
+	        else if (token.type === 7 /* Punctuator */ && token.value === '*' && lookaheadPropertyKey) {
+	            kind = 'init';
+	            computed = this.match('[');
+	            key = this.parseObjectPropertyKey();
+	            value = this.parseGeneratorMethod();
+	            method = true;
+	        }
+	        if (!kind && key && this.match('(')) {
+	            kind = 'init';
+	            value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction();
+	            method = true;
+	        }
+	        if (!kind) {
+	            this.throwUnexpectedToken(this.lookahead);
+	        }
+	        if (kind === 'init') {
+	            kind = 'method';
+	        }
+	        if (!computed) {
+	            if (isStatic && this.isPropertyKey(key, 'prototype')) {
+	                this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype);
+	            }
+	            if (!isStatic && this.isPropertyKey(key, 'constructor')) {
+	                if (kind !== 'method' || !method || (value && value.generator)) {
+	                    this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod);
+	                }
+	                if (hasConstructor.value) {
+	                    this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor);
+	                }
+	                else {
+	                    hasConstructor.value = true;
+	                }
+	                kind = 'constructor';
+	            }
+	        }
+	        return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic));
+	    };
+	    Parser.prototype.parseClassElementList = function () {
+	        var body = [];
+	        var hasConstructor = { value: false };
+	        this.expect('{');
+	        while (!this.match('}')) {
+	            if (this.match(';')) {
+	                this.nextToken();
+	            }
+	            else {
+	                body.push(this.parseClassElement(hasConstructor));
+	            }
+	        }
+	        this.expect('}');
+	        return body;
+	    };
+	    Parser.prototype.parseClassBody = function () {
+	        var node = this.createNode();
+	        var elementList = this.parseClassElementList();
+	        return this.finalize(node, new Node.ClassBody(elementList));
+	    };
+	    Parser.prototype.parseClassDeclaration = function (identifierIsOptional) {
+	        var node = this.createNode();
+	        var previousStrict = this.context.strict;
+	        this.context.strict = true;
+	        this.expectKeyword('class');
+	        var id = (identifierIsOptional && (this.lookahead.type !== 3 /* Identifier */)) ? null : this.parseVariableIdentifier();
+	        var superClass = null;
+	        if (this.matchKeyword('extends')) {
+	            this.nextToken();
+	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	        }
+	        var classBody = this.parseClassBody();
+	        this.context.strict = previousStrict;
+	        return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody));
+	    };
+	    Parser.prototype.parseClassExpression = function () {
+	        var node = this.createNode();
+	        var previousStrict = this.context.strict;
+	        this.context.strict = true;
+	        this.expectKeyword('class');
+	        var id = (this.lookahead.type === 3 /* Identifier */) ? this.parseVariableIdentifier() : null;
+	        var superClass = null;
+	        if (this.matchKeyword('extends')) {
+	            this.nextToken();
+	            superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall);
+	        }
+	        var classBody = this.parseClassBody();
+	        this.context.strict = previousStrict;
+	        return this.finalize(node, new Node.ClassExpression(id, superClass, classBody));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-scripts
+	    // https://tc39.github.io/ecma262/#sec-modules
+	    Parser.prototype.parseModule = function () {
+	        this.context.strict = true;
+	        this.context.isModule = true;
+	        this.scanner.isModule = true;
+	        var node = this.createNode();
+	        var body = this.parseDirectivePrologues();
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            body.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.Module(body));
+	    };
+	    Parser.prototype.parseScript = function () {
+	        var node = this.createNode();
+	        var body = this.parseDirectivePrologues();
+	        while (this.lookahead.type !== 2 /* EOF */) {
+	            body.push(this.parseStatementListItem());
+	        }
+	        return this.finalize(node, new Node.Script(body));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-imports
+	    Parser.prototype.parseModuleSpecifier = function () {
+	        var node = this.createNode();
+	        if (this.lookahead.type !== 8 /* StringLiteral */) {
+	            this.throwError(messages_1.Messages.InvalidModuleSpecifier);
+	        }
+	        var token = this.nextToken();
+	        var raw = this.getTokenRaw(token);
+	        return this.finalize(node, new Node.Literal(token.value, raw));
+	    };
+	    // import {<foo as bar>} ...;
+	    Parser.prototype.parseImportSpecifier = function () {
+	        var node = this.createNode();
+	        var imported;
+	        var local;
+	        if (this.lookahead.type === 3 /* Identifier */) {
+	            imported = this.parseVariableIdentifier();
+	            local = imported;
+	            if (this.matchContextualKeyword('as')) {
+	                this.nextToken();
+	                local = this.parseVariableIdentifier();
+	            }
+	        }
+	        else {
+	            imported = this.parseIdentifierName();
+	            local = imported;
+	            if (this.matchContextualKeyword('as')) {
+	                this.nextToken();
+	                local = this.parseVariableIdentifier();
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	        }
+	        return this.finalize(node, new Node.ImportSpecifier(local, imported));
+	    };
+	    // {foo, bar as bas}
+	    Parser.prototype.parseNamedImports = function () {
+	        this.expect('{');
+	        var specifiers = [];
+	        while (!this.match('}')) {
+	            specifiers.push(this.parseImportSpecifier());
+	            if (!this.match('}')) {
+	                this.expect(',');
+	            }
+	        }
+	        this.expect('}');
+	        return specifiers;
+	    };
+	    // import <foo> ...;
+	    Parser.prototype.parseImportDefaultSpecifier = function () {
+	        var node = this.createNode();
+	        var local = this.parseIdentifierName();
+	        return this.finalize(node, new Node.ImportDefaultSpecifier(local));
+	    };
+	    // import <* as foo> ...;
+	    Parser.prototype.parseImportNamespaceSpecifier = function () {
+	        var node = this.createNode();
+	        this.expect('*');
+	        if (!this.matchContextualKeyword('as')) {
+	            this.throwError(messages_1.Messages.NoAsAfterImportNamespace);
+	        }
+	        this.nextToken();
+	        var local = this.parseIdentifierName();
+	        return this.finalize(node, new Node.ImportNamespaceSpecifier(local));
+	    };
+	    Parser.prototype.parseImportDeclaration = function () {
+	        if (this.context.inFunctionBody) {
+	            this.throwError(messages_1.Messages.IllegalImportDeclaration);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('import');
+	        var src;
+	        var specifiers = [];
+	        if (this.lookahead.type === 8 /* StringLiteral */) {
+	            // import 'foo';
+	            src = this.parseModuleSpecifier();
+	        }
+	        else {
+	            if (this.match('{')) {
+	                // import {bar}
+	                specifiers = specifiers.concat(this.parseNamedImports());
+	            }
+	            else if (this.match('*')) {
+	                // import * as foo
+	                specifiers.push(this.parseImportNamespaceSpecifier());
+	            }
+	            else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) {
+	                // import foo
+	                specifiers.push(this.parseImportDefaultSpecifier());
+	                if (this.match(',')) {
+	                    this.nextToken();
+	                    if (this.match('*')) {
+	                        // import foo, * as foo
+	                        specifiers.push(this.parseImportNamespaceSpecifier());
+	                    }
+	                    else if (this.match('{')) {
+	                        // import foo, {bar}
+	                        specifiers = specifiers.concat(this.parseNamedImports());
+	                    }
+	                    else {
+	                        this.throwUnexpectedToken(this.lookahead);
+	                    }
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken(this.nextToken());
+	            }
+	            if (!this.matchContextualKeyword('from')) {
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            this.nextToken();
+	            src = this.parseModuleSpecifier();
+	        }
+	        this.consumeSemicolon();
+	        return this.finalize(node, new Node.ImportDeclaration(specifiers, src));
+	    };
+	    // https://tc39.github.io/ecma262/#sec-exports
+	    Parser.prototype.parseExportSpecifier = function () {
+	        var node = this.createNode();
+	        var local = this.parseIdentifierName();
+	        var exported = local;
+	        if (this.matchContextualKeyword('as')) {
+	            this.nextToken();
+	            exported = this.parseIdentifierName();
+	        }
+	        return this.finalize(node, new Node.ExportSpecifier(local, exported));
+	    };
+	    Parser.prototype.parseExportDeclaration = function () {
+	        if (this.context.inFunctionBody) {
+	            this.throwError(messages_1.Messages.IllegalExportDeclaration);
+	        }
+	        var node = this.createNode();
+	        this.expectKeyword('export');
+	        var exportDeclaration;
+	        if (this.matchKeyword('default')) {
+	            // export default ...
+	            this.nextToken();
+	            if (this.matchKeyword('function')) {
+	                // export default function foo () {}
+	                // export default function () {}
+	                var declaration = this.parseFunctionDeclaration(true);
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else if (this.matchKeyword('class')) {
+	                // export default class foo {}
+	                var declaration = this.parseClassDeclaration(true);
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else if (this.matchContextualKeyword('async')) {
+	                // export default async function f () {}
+	                // export default async function () {}
+	                // export default async x => x
+	                var declaration = this.matchAsyncFunction() ? this.parseFunctionDeclaration(true) : this.parseAssignmentExpression();
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	            else {
+	                if (this.matchContextualKeyword('from')) {
+	                    this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value);
+	                }
+	                // export default {};
+	                // export default [];
+	                // export default (1 + 2);
+	                var declaration = this.match('{') ? this.parseObjectInitializer() :
+	                    this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression();
+	                this.consumeSemicolon();
+	                exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration));
+	            }
+	        }
+	        else if (this.match('*')) {
+	            // export * from 'foo';
+	            this.nextToken();
+	            if (!this.matchContextualKeyword('from')) {
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            this.nextToken();
+	            var src = this.parseModuleSpecifier();
+	            this.consumeSemicolon();
+	            exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src));
+	        }
+	        else if (this.lookahead.type === 4 /* Keyword */) {
+	            // export var f = 1;
+	            var declaration = void 0;
+	            switch (this.lookahead.value) {
+	                case 'let':
+	                case 'const':
+	                    declaration = this.parseLexicalDeclaration({ inFor: false });
+	                    break;
+	                case 'var':
+	                case 'class':
+	                case 'function':
+	                    declaration = this.parseStatementListItem();
+	                    break;
+	                default:
+	                    this.throwUnexpectedToken(this.lookahead);
+	            }
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+	        }
+	        else if (this.matchAsyncFunction()) {
+	            var declaration = this.parseFunctionDeclaration();
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null));
+	        }
+	        else {
+	            var specifiers = [];
+	            var source = null;
+	            var isExportFromIdentifier = false;
+	            this.expect('{');
+	            while (!this.match('}')) {
+	                isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default');
+	                specifiers.push(this.parseExportSpecifier());
+	                if (!this.match('}')) {
+	                    this.expect(',');
+	                }
+	            }
+	            this.expect('}');
+	            if (this.matchContextualKeyword('from')) {
+	                // export {default} from 'foo';
+	                // export {foo} from 'foo';
+	                this.nextToken();
+	                source = this.parseModuleSpecifier();
+	                this.consumeSemicolon();
+	            }
+	            else if (isExportFromIdentifier) {
+	                // export {default}; // missing fromClause
+	                var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause;
+	                this.throwError(message, this.lookahead.value);
+	            }
+	            else {
+	                // export {foo};
+	                this.consumeSemicolon();
+	            }
+	            exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source));
+	        }
+	        return exportDeclaration;
+	    };
+	    return Parser;
+	}());
+	exports.Parser = Parser;
+
+
+/***/ },
+/* 9 */
+/***/ function(module, exports) {
+
+	"use strict";
+	// Ensure the condition is true, otherwise throw an error.
+	// This is only to have a better contract semantic, i.e. another safety net
+	// to catch a logic error. The condition shall be fulfilled in normal case.
+	// Do NOT use this to enforce a certain condition on any user input.
+	Object.defineProperty(exports, "__esModule", { value: true });
+	function assert(condition, message) {
+	    /* istanbul ignore if */
+	    if (!condition) {
+	        throw new Error('ASSERT: ' + message);
+	    }
+	}
+	exports.assert = assert;
+
+
+/***/ },
+/* 10 */
+/***/ function(module, exports) {
+
+	"use strict";
+	/* tslint:disable:max-classes-per-file */
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var ErrorHandler = (function () {
+	    function ErrorHandler() {
+	        this.errors = [];
+	        this.tolerant = false;
+	    }
+	    ErrorHandler.prototype.recordError = function (error) {
+	        this.errors.push(error);
+	    };
+	    ErrorHandler.prototype.tolerate = function (error) {
+	        if (this.tolerant) {
+	            this.recordError(error);
+	        }
+	        else {
+	            throw error;
+	        }
+	    };
+	    ErrorHandler.prototype.constructError = function (msg, column) {
+	        var error = new Error(msg);
+	        try {
+	            throw error;
+	        }
+	        catch (base) {
+	            /* istanbul ignore else */
+	            if (Object.create && Object.defineProperty) {
+	                error = Object.create(base);
+	                Object.defineProperty(error, 'column', { value: column });
+	            }
+	        }
+	        /* istanbul ignore next */
+	        return error;
+	    };
+	    ErrorHandler.prototype.createError = function (index, line, col, description) {
+	        var msg = 'Line ' + line + ': ' + description;
+	        var error = this.constructError(msg, col);
+	        error.index = index;
+	        error.lineNumber = line;
+	        error.description = description;
+	        return error;
+	    };
+	    ErrorHandler.prototype.throwError = function (index, line, col, description) {
+	        throw this.createError(index, line, col, description);
+	    };
+	    ErrorHandler.prototype.tolerateError = function (index, line, col, description) {
+	        var error = this.createError(index, line, col, description);
+	        if (this.tolerant) {
+	            this.recordError(error);
+	        }
+	        else {
+	            throw error;
+	        }
+	    };
+	    return ErrorHandler;
+	}());
+	exports.ErrorHandler = ErrorHandler;
+
+
+/***/ },
+/* 11 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	// Error messages should be identical to V8.
+	exports.Messages = {
+	    BadGetterArity: 'Getter must not have any formal parameters',
+	    BadSetterArity: 'Setter must have exactly one formal parameter',
+	    BadSetterRestParameter: 'Setter function argument must not be a rest parameter',
+	    ConstructorIsAsync: 'Class constructor may not be an async method',
+	    ConstructorSpecialMethod: 'Class constructor may not be an accessor',
+	    DeclarationMissingInitializer: 'Missing initializer in %0 declaration',
+	    DefaultRestParameter: 'Unexpected token =',
+	    DuplicateBinding: 'Duplicate binding %0',
+	    DuplicateConstructor: 'A class may only have one constructor',
+	    DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals',
+	    ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer',
+	    GeneratorInLegacyContext: 'Generator declarations are not allowed in legacy contexts',
+	    IllegalBreak: 'Illegal break statement',
+	    IllegalContinue: 'Illegal continue statement',
+	    IllegalExportDeclaration: 'Unexpected token',
+	    IllegalImportDeclaration: 'Unexpected token',
+	    IllegalLanguageModeDirective: 'Illegal \'use strict\' directive in function with non-simple parameter list',
+	    IllegalReturn: 'Illegal return statement',
+	    InvalidEscapedReservedWord: 'Keyword must not contain escaped characters',
+	    InvalidHexEscapeSequence: 'Invalid hexadecimal escape sequence',
+	    InvalidLHSInAssignment: 'Invalid left-hand side in assignment',
+	    InvalidLHSInForIn: 'Invalid left-hand side in for-in',
+	    InvalidLHSInForLoop: 'Invalid left-hand side in for-loop',
+	    InvalidModuleSpecifier: 'Unexpected token',
+	    InvalidRegExp: 'Invalid regular expression',
+	    LetInLexicalBinding: 'let is disallowed as a lexically bound name',
+	    MissingFromClause: 'Unexpected token',
+	    MultipleDefaultsInSwitch: 'More than one default clause in switch statement',
+	    NewlineAfterThrow: 'Illegal newline after throw',
+	    NoAsAfterImportNamespace: 'Unexpected token',
+	    NoCatchOrFinally: 'Missing catch or finally after try',
+	    ParameterAfterRestParameter: 'Rest parameter must be last formal parameter',
+	    Redeclaration: '%0 \'%1\' has already been declared',
+	    StaticPrototype: 'Classes may not have static property named prototype',
+	    StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode',
+	    StrictDelete: 'Delete of an unqualified identifier in strict mode.',
+	    StrictFunction: 'In strict mode code, functions can only be declared at top level or inside a block',
+	    StrictFunctionName: 'Function name may not be eval or arguments in strict mode',
+	    StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode',
+	    StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode',
+	    StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode',
+	    StrictModeWith: 'Strict mode code may not include a with statement',
+	    StrictOctalLiteral: 'Octal literals are not allowed in strict mode.',
+	    StrictParamDupe: 'Strict mode function may not have duplicate parameter names',
+	    StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode',
+	    StrictReservedWord: 'Use of future reserved word in strict mode',
+	    StrictVarName: 'Variable name may not be eval or arguments in strict mode',
+	    TemplateOctalLiteral: 'Octal literals are not allowed in template strings.',
+	    UnexpectedEOS: 'Unexpected end of input',
+	    UnexpectedIdentifier: 'Unexpected identifier',
+	    UnexpectedNumber: 'Unexpected number',
+	    UnexpectedReserved: 'Unexpected reserved word',
+	    UnexpectedString: 'Unexpected string',
+	    UnexpectedTemplate: 'Unexpected quasi %0',
+	    UnexpectedToken: 'Unexpected token %0',
+	    UnexpectedTokenIllegal: 'Unexpected token ILLEGAL',
+	    UnknownLabel: 'Undefined label \'%0\'',
+	    UnterminatedRegExp: 'Invalid regular expression: missing /'
+	};
+
+
+/***/ },
+/* 12 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var assert_1 = __webpack_require__(9);
+	var character_1 = __webpack_require__(4);
+	var messages_1 = __webpack_require__(11);
+	function hexValue(ch) {
+	    return '0123456789abcdef'.indexOf(ch.toLowerCase());
+	}
+	function octalValue(ch) {
+	    return '01234567'.indexOf(ch);
+	}
+	var Scanner = (function () {
+	    function Scanner(code, handler) {
+	        this.source = code;
+	        this.errorHandler = handler;
+	        this.trackComment = false;
+	        this.isModule = false;
+	        this.length = code.length;
+	        this.index = 0;
+	        this.lineNumber = (code.length > 0) ? 1 : 0;
+	        this.lineStart = 0;
+	        this.curlyStack = [];
+	    }
+	    Scanner.prototype.saveState = function () {
+	        return {
+	            index: this.index,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart
+	        };
+	    };
+	    Scanner.prototype.restoreState = function (state) {
+	        this.index = state.index;
+	        this.lineNumber = state.lineNumber;
+	        this.lineStart = state.lineStart;
+	    };
+	    Scanner.prototype.eof = function () {
+	        return this.index >= this.length;
+	    };
+	    Scanner.prototype.throwUnexpectedToken = function (message) {
+	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+	        return this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+	    };
+	    Scanner.prototype.tolerateUnexpectedToken = function (message) {
+	        if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; }
+	        this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, message);
+	    };
+	    // https://tc39.github.io/ecma262/#sec-comments
+	    Scanner.prototype.skipSingleLineComment = function (offset) {
+	        var comments = [];
+	        var start, loc;
+	        if (this.trackComment) {
+	            comments = [];
+	            start = this.index - offset;
+	            loc = {
+	                start: {
+	                    line: this.lineNumber,
+	                    column: this.index - this.lineStart - offset
+	                },
+	                end: {}
+	            };
+	        }
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            ++this.index;
+	            if (character_1.Character.isLineTerminator(ch)) {
+	                if (this.trackComment) {
+	                    loc.end = {
+	                        line: this.lineNumber,
+	                        column: this.index - this.lineStart - 1
+	                    };
+	                    var entry = {
+	                        multiLine: false,
+	                        slice: [start + offset, this.index - 1],
+	                        range: [start, this.index - 1],
+	                        loc: loc
+	                    };
+	                    comments.push(entry);
+	                }
+	                if (ch === 13 && this.source.charCodeAt(this.index) === 10) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                this.lineStart = this.index;
+	                return comments;
+	            }
+	        }
+	        if (this.trackComment) {
+	            loc.end = {
+	                line: this.lineNumber,
+	                column: this.index - this.lineStart
+	            };
+	            var entry = {
+	                multiLine: false,
+	                slice: [start + offset, this.index],
+	                range: [start, this.index],
+	                loc: loc
+	            };
+	            comments.push(entry);
+	        }
+	        return comments;
+	    };
+	    Scanner.prototype.skipMultiLineComment = function () {
+	        var comments = [];
+	        var start, loc;
+	        if (this.trackComment) {
+	            comments = [];
+	            start = this.index - 2;
+	            loc = {
+	                start: {
+	                    line: this.lineNumber,
+	                    column: this.index - this.lineStart - 2
+	                },
+	                end: {}
+	            };
+	        }
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (character_1.Character.isLineTerminator(ch)) {
+	                if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                ++this.index;
+	                this.lineStart = this.index;
+	            }
+	            else if (ch === 0x2A) {
+	                // Block comment ends with '*/'.
+	                if (this.source.charCodeAt(this.index + 1) === 0x2F) {
+	                    this.index += 2;
+	                    if (this.trackComment) {
+	                        loc.end = {
+	                            line: this.lineNumber,
+	                            column: this.index - this.lineStart
+	                        };
+	                        var entry = {
+	                            multiLine: true,
+	                            slice: [start + 2, this.index - 2],
+	                            range: [start, this.index],
+	                            loc: loc
+	                        };
+	                        comments.push(entry);
+	                    }
+	                    return comments;
+	                }
+	                ++this.index;
+	            }
+	            else {
+	                ++this.index;
+	            }
+	        }
+	        // Ran off the end of the file - the whole thing is a comment
+	        if (this.trackComment) {
+	            loc.end = {
+	                line: this.lineNumber,
+	                column: this.index - this.lineStart
+	            };
+	            var entry = {
+	                multiLine: true,
+	                slice: [start + 2, this.index],
+	                range: [start, this.index],
+	                loc: loc
+	            };
+	            comments.push(entry);
+	        }
+	        this.tolerateUnexpectedToken();
+	        return comments;
+	    };
+	    Scanner.prototype.scanComments = function () {
+	        var comments;
+	        if (this.trackComment) {
+	            comments = [];
+	        }
+	        var start = (this.index === 0);
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (character_1.Character.isWhiteSpace(ch)) {
+	                ++this.index;
+	            }
+	            else if (character_1.Character.isLineTerminator(ch)) {
+	                ++this.index;
+	                if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) {
+	                    ++this.index;
+	                }
+	                ++this.lineNumber;
+	                this.lineStart = this.index;
+	                start = true;
+	            }
+	            else if (ch === 0x2F) {
+	                ch = this.source.charCodeAt(this.index + 1);
+	                if (ch === 0x2F) {
+	                    this.index += 2;
+	                    var comment = this.skipSingleLineComment(2);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                    start = true;
+	                }
+	                else if (ch === 0x2A) {
+	                    this.index += 2;
+	                    var comment = this.skipMultiLineComment();
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else if (start && ch === 0x2D) {
+	                // U+003E is '>'
+	                if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) {
+	                    // '-->' is a single-line comment
+	                    this.index += 3;
+	                    var comment = this.skipSingleLineComment(3);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else if (ch === 0x3C && !this.isModule) {
+	                if (this.source.slice(this.index + 1, this.index + 4) === '!--') {
+	                    this.index += 4; // `<!--`
+	                    var comment = this.skipSingleLineComment(4);
+	                    if (this.trackComment) {
+	                        comments = comments.concat(comment);
+	                    }
+	                }
+	                else {
+	                    break;
+	                }
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return comments;
+	    };
+	    // https://tc39.github.io/ecma262/#sec-future-reserved-words
+	    Scanner.prototype.isFutureReservedWord = function (id) {
+	        switch (id) {
+	            case 'enum':
+	            case 'export':
+	            case 'import':
+	            case 'super':
+	                return true;
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.isStrictModeReservedWord = function (id) {
+	        switch (id) {
+	            case 'implements':
+	            case 'interface':
+	            case 'package':
+	            case 'private':
+	            case 'protected':
+	            case 'public':
+	            case 'static':
+	            case 'yield':
+	            case 'let':
+	                return true;
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.isRestrictedWord = function (id) {
+	        return id === 'eval' || id === 'arguments';
+	    };
+	    // https://tc39.github.io/ecma262/#sec-keywords
+	    Scanner.prototype.isKeyword = function (id) {
+	        switch (id.length) {
+	            case 2:
+	                return (id === 'if') || (id === 'in') || (id === 'do');
+	            case 3:
+	                return (id === 'var') || (id === 'for') || (id === 'new') ||
+	                    (id === 'try') || (id === 'let');
+	            case 4:
+	                return (id === 'this') || (id === 'else') || (id === 'case') ||
+	                    (id === 'void') || (id === 'with') || (id === 'enum');
+	            case 5:
+	                return (id === 'while') || (id === 'break') || (id === 'catch') ||
+	                    (id === 'throw') || (id === 'const') || (id === 'yield') ||
+	                    (id === 'class') || (id === 'super');
+	            case 6:
+	                return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+	                    (id === 'switch') || (id === 'export') || (id === 'import');
+	            case 7:
+	                return (id === 'default') || (id === 'finally') || (id === 'extends');
+	            case 8:
+	                return (id === 'function') || (id === 'continue') || (id === 'debugger');
+	            case 10:
+	                return (id === 'instanceof');
+	            default:
+	                return false;
+	        }
+	    };
+	    Scanner.prototype.codePointAt = function (i) {
+	        var cp = this.source.charCodeAt(i);
+	        if (cp >= 0xD800 && cp <= 0xDBFF) {
+	            var second = this.source.charCodeAt(i + 1);
+	            if (second >= 0xDC00 && second <= 0xDFFF) {
+	                var first = cp;
+	                cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+	            }
+	        }
+	        return cp;
+	    };
+	    Scanner.prototype.scanHexEscape = function (prefix) {
+	        var len = (prefix === 'u') ? 4 : 2;
+	        var code = 0;
+	        for (var i = 0; i < len; ++i) {
+	            if (!this.eof() && character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+	                code = code * 16 + hexValue(this.source[this.index++]);
+	            }
+	            else {
+	                return null;
+	            }
+	        }
+	        return String.fromCharCode(code);
+	    };
+	    Scanner.prototype.scanUnicodeCodePointEscape = function () {
+	        var ch = this.source[this.index];
+	        var code = 0;
+	        // At least, one hex digit is required.
+	        if (ch === '}') {
+	            this.throwUnexpectedToken();
+	        }
+	        while (!this.eof()) {
+	            ch = this.source[this.index++];
+	            if (!character_1.Character.isHexDigit(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            code = code * 16 + hexValue(ch);
+	        }
+	        if (code > 0x10FFFF || ch !== '}') {
+	            this.throwUnexpectedToken();
+	        }
+	        return character_1.Character.fromCodePoint(code);
+	    };
+	    Scanner.prototype.getIdentifier = function () {
+	        var start = this.index++;
+	        while (!this.eof()) {
+	            var ch = this.source.charCodeAt(this.index);
+	            if (ch === 0x5C) {
+	                // Blackslash (U+005C) marks Unicode escape sequence.
+	                this.index = start;
+	                return this.getComplexIdentifier();
+	            }
+	            else if (ch >= 0xD800 && ch < 0xDFFF) {
+	                // Need to handle surrogate pairs.
+	                this.index = start;
+	                return this.getComplexIdentifier();
+	            }
+	            if (character_1.Character.isIdentifierPart(ch)) {
+	                ++this.index;
+	            }
+	            else {
+	                break;
+	            }
+	        }
+	        return this.source.slice(start, this.index);
+	    };
+	    Scanner.prototype.getComplexIdentifier = function () {
+	        var cp = this.codePointAt(this.index);
+	        var id = character_1.Character.fromCodePoint(cp);
+	        this.index += id.length;
+	        // '\u' (U+005C, U+0075) denotes an escaped character.
+	        var ch;
+	        if (cp === 0x5C) {
+	            if (this.source.charCodeAt(this.index) !== 0x75) {
+	                this.throwUnexpectedToken();
+	            }
+	            ++this.index;
+	            if (this.source[this.index] === '{') {
+	                ++this.index;
+	                ch = this.scanUnicodeCodePointEscape();
+	            }
+	            else {
+	                ch = this.scanHexEscape('u');
+	                if (ch === null || ch === '\\' || !character_1.Character.isIdentifierStart(ch.charCodeAt(0))) {
+	                    this.throwUnexpectedToken();
+	                }
+	            }
+	            id = ch;
+	        }
+	        while (!this.eof()) {
+	            cp = this.codePointAt(this.index);
+	            if (!character_1.Character.isIdentifierPart(cp)) {
+	                break;
+	            }
+	            ch = character_1.Character.fromCodePoint(cp);
+	            id += ch;
+	            this.index += ch.length;
+	            // '\u' (U+005C, U+0075) denotes an escaped character.
+	            if (cp === 0x5C) {
+	                id = id.substr(0, id.length - 1);
+	                if (this.source.charCodeAt(this.index) !== 0x75) {
+	                    this.throwUnexpectedToken();
+	                }
+	                ++this.index;
+	                if (this.source[this.index] === '{') {
+	                    ++this.index;
+	                    ch = this.scanUnicodeCodePointEscape();
+	                }
+	                else {
+	                    ch = this.scanHexEscape('u');
+	                    if (ch === null || ch === '\\' || !character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+	                        this.throwUnexpectedToken();
+	                    }
+	                }
+	                id += ch;
+	            }
+	        }
+	        return id;
+	    };
+	    Scanner.prototype.octalToDecimal = function (ch) {
+	        // \0 is not octal escape sequence
+	        var octal = (ch !== '0');
+	        var code = octalValue(ch);
+	        if (!this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	            octal = true;
+	            code = code * 8 + octalValue(this.source[this.index++]);
+	            // 3 digits are only allowed when string starts
+	            // with 0, 1, 2, 3
+	            if ('0123'.indexOf(ch) >= 0 && !this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	                code = code * 8 + octalValue(this.source[this.index++]);
+	            }
+	        }
+	        return {
+	            code: code,
+	            octal: octal
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-names-and-keywords
+	    Scanner.prototype.scanIdentifier = function () {
+	        var type;
+	        var start = this.index;
+	        // Backslash (U+005C) starts an escaped character.
+	        var id = (this.source.charCodeAt(start) === 0x5C) ? this.getComplexIdentifier() : this.getIdentifier();
+	        // There is no keyword or literal with only one character.
+	        // Thus, it must be an identifier.
+	        if (id.length === 1) {
+	            type = 3 /* Identifier */;
+	        }
+	        else if (this.isKeyword(id)) {
+	            type = 4 /* Keyword */;
+	        }
+	        else if (id === 'null') {
+	            type = 5 /* NullLiteral */;
+	        }
+	        else if (id === 'true' || id === 'false') {
+	            type = 1 /* BooleanLiteral */;
+	        }
+	        else {
+	            type = 3 /* Identifier */;
+	        }
+	        if (type !== 3 /* Identifier */ && (start + id.length !== this.index)) {
+	            var restore = this.index;
+	            this.index = start;
+	            this.tolerateUnexpectedToken(messages_1.Messages.InvalidEscapedReservedWord);
+	            this.index = restore;
+	        }
+	        return {
+	            type: type,
+	            value: id,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-punctuators
+	    Scanner.prototype.scanPunctuator = function () {
+	        var start = this.index;
+	        // Check for most common single-character punctuators.
+	        var str = this.source[this.index];
+	        switch (str) {
+	            case '(':
+	            case '{':
+	                if (str === '{') {
+	                    this.curlyStack.push('{');
+	                }
+	                ++this.index;
+	                break;
+	            case '.':
+	                ++this.index;
+	                if (this.source[this.index] === '.' && this.source[this.index + 1] === '.') {
+	                    // Spread operator: ...
+	                    this.index += 2;
+	                    str = '...';
+	                }
+	                break;
+	            case '}':
+	                ++this.index;
+	                this.curlyStack.pop();
+	                break;
+	            case ')':
+	            case ';':
+	            case ',':
+	            case '[':
+	            case ']':
+	            case ':':
+	            case '?':
+	            case '~':
+	                ++this.index;
+	                break;
+	            default:
+	                // 4-character punctuator.
+	                str = this.source.substr(this.index, 4);
+	                if (str === '>>>=') {
+	                    this.index += 4;
+	                }
+	                else {
+	                    // 3-character punctuators.
+	                    str = str.substr(0, 3);
+	                    if (str === '===' || str === '!==' || str === '>>>' ||
+	                        str === '<<=' || str === '>>=' || str === '**=') {
+	                        this.index += 3;
+	                    }
+	                    else {
+	                        // 2-character punctuators.
+	                        str = str.substr(0, 2);
+	                        if (str === '&&' || str === '||' || str === '==' || str === '!=' ||
+	                            str === '+=' || str === '-=' || str === '*=' || str === '/=' ||
+	                            str === '++' || str === '--' || str === '<<' || str === '>>' ||
+	                            str === '&=' || str === '|=' || str === '^=' || str === '%=' ||
+	                            str === '<=' || str === '>=' || str === '=>' || str === '**') {
+	                            this.index += 2;
+	                        }
+	                        else {
+	                            // 1-character punctuators.
+	                            str = this.source[this.index];
+	                            if ('<>=!+-*%&|^/'.indexOf(str) >= 0) {
+	                                ++this.index;
+	                            }
+	                        }
+	                    }
+	                }
+	        }
+	        if (this.index === start) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 7 /* Punctuator */,
+	            value: str,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-numeric-literals
+	    Scanner.prototype.scanHexLiteral = function (start) {
+	        var num = '';
+	        while (!this.eof()) {
+	            if (!character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (num.length === 0) {
+	            this.throwUnexpectedToken();
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt('0x' + num, 16),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.scanBinaryLiteral = function (start) {
+	        var num = '';
+	        var ch;
+	        while (!this.eof()) {
+	            ch = this.source[this.index];
+	            if (ch !== '0' && ch !== '1') {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (num.length === 0) {
+	            // only 0b or 0B
+	            this.throwUnexpectedToken();
+	        }
+	        if (!this.eof()) {
+	            ch = this.source.charCodeAt(this.index);
+	            /* istanbul ignore else */
+	            if (character_1.Character.isIdentifierStart(ch) || character_1.Character.isDecimalDigit(ch)) {
+	                this.throwUnexpectedToken();
+	            }
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt(num, 2),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.scanOctalLiteral = function (prefix, start) {
+	        var num = '';
+	        var octal = false;
+	        if (character_1.Character.isOctalDigit(prefix.charCodeAt(0))) {
+	            octal = true;
+	            num = '0' + this.source[this.index++];
+	        }
+	        else {
+	            ++this.index;
+	        }
+	        while (!this.eof()) {
+	            if (!character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) {
+	                break;
+	            }
+	            num += this.source[this.index++];
+	        }
+	        if (!octal && num.length === 0) {
+	            // only 0o or 0O
+	            this.throwUnexpectedToken();
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index)) || character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseInt(num, 8),
+	            octal: octal,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.isImplicitOctalLiteral = function () {
+	        // Implicit octal, unless there is a non-octal digit.
+	        // (Annex B.1.1 on Numeric Literals)
+	        for (var i = this.index + 1; i < this.length; ++i) {
+	            var ch = this.source[i];
+	            if (ch === '8' || ch === '9') {
+	                return false;
+	            }
+	            if (!character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                return true;
+	            }
+	        }
+	        return true;
+	    };
+	    Scanner.prototype.scanNumericLiteral = function () {
+	        var start = this.index;
+	        var ch = this.source[start];
+	        assert_1.assert(character_1.Character.isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point');
+	        var num = '';
+	        if (ch !== '.') {
+	            num = this.source[this.index++];
+	            ch = this.source[this.index];
+	            // Hex number starts with '0x'.
+	            // Octal number starts with '0'.
+	            // Octal number in ES6 starts with '0o'.
+	            // Binary number in ES6 starts with '0b'.
+	            if (num === '0') {
+	                if (ch === 'x' || ch === 'X') {
+	                    ++this.index;
+	                    return this.scanHexLiteral(start);
+	                }
+	                if (ch === 'b' || ch === 'B') {
+	                    ++this.index;
+	                    return this.scanBinaryLiteral(start);
+	                }
+	                if (ch === 'o' || ch === 'O') {
+	                    return this.scanOctalLiteral(ch, start);
+	                }
+	                if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                    if (this.isImplicitOctalLiteral()) {
+	                        return this.scanOctalLiteral(ch, start);
+	                    }
+	                }
+	            }
+	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                num += this.source[this.index++];
+	            }
+	            ch = this.source[this.index];
+	        }
+	        if (ch === '.') {
+	            num += this.source[this.index++];
+	            while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                num += this.source[this.index++];
+	            }
+	            ch = this.source[this.index];
+	        }
+	        if (ch === 'e' || ch === 'E') {
+	            num += this.source[this.index++];
+	            ch = this.source[this.index];
+	            if (ch === '+' || ch === '-') {
+	                num += this.source[this.index++];
+	            }
+	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                    num += this.source[this.index++];
+	                }
+	            }
+	            else {
+	                this.throwUnexpectedToken();
+	            }
+	        }
+	        if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) {
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 6 /* NumericLiteral */,
+	            value: parseFloat(num),
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-string-literals
+	    Scanner.prototype.scanStringLiteral = function () {
+	        var start = this.index;
+	        var quote = this.source[start];
+	        assert_1.assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote');
+	        ++this.index;
+	        var octal = false;
+	        var str = '';
+	        while (!this.eof()) {
+	            var ch = this.source[this.index++];
+	            if (ch === quote) {
+	                quote = '';
+	                break;
+	            }
+	            else if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                if (!ch || !character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    switch (ch) {
+	                        case 'u':
+	                            if (this.source[this.index] === '{') {
+	                                ++this.index;
+	                                str += this.scanUnicodeCodePointEscape();
+	                            }
+	                            else {
+	                                var unescaped_1 = this.scanHexEscape(ch);
+	                                if (unescaped_1 === null) {
+	                                    this.throwUnexpectedToken();
+	                                }
+	                                str += unescaped_1;
+	                            }
+	                            break;
+	                        case 'x':
+	                            var unescaped = this.scanHexEscape(ch);
+	                            if (unescaped === null) {
+	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+	                            }
+	                            str += unescaped;
+	                            break;
+	                        case 'n':
+	                            str += '\n';
+	                            break;
+	                        case 'r':
+	                            str += '\r';
+	                            break;
+	                        case 't':
+	                            str += '\t';
+	                            break;
+	                        case 'b':
+	                            str += '\b';
+	                            break;
+	                        case 'f':
+	                            str += '\f';
+	                            break;
+	                        case 'v':
+	                            str += '\x0B';
+	                            break;
+	                        case '8':
+	                        case '9':
+	                            str += ch;
+	                            this.tolerateUnexpectedToken();
+	                            break;
+	                        default:
+	                            if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                                var octToDec = this.octalToDecimal(ch);
+	                                octal = octToDec.octal || octal;
+	                                str += String.fromCharCode(octToDec.code);
+	                            }
+	                            else {
+	                                str += ch;
+	                            }
+	                            break;
+	                    }
+	                }
+	                else {
+	                    ++this.lineNumber;
+	                    if (ch === '\r' && this.source[this.index] === '\n') {
+	                        ++this.index;
+	                    }
+	                    this.lineStart = this.index;
+	                }
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            else {
+	                str += ch;
+	            }
+	        }
+	        if (quote !== '') {
+	            this.index = start;
+	            this.throwUnexpectedToken();
+	        }
+	        return {
+	            type: 8 /* StringLiteral */,
+	            value: str,
+	            octal: octal,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-template-literal-lexical-components
+	    Scanner.prototype.scanTemplate = function () {
+	        var cooked = '';
+	        var terminated = false;
+	        var start = this.index;
+	        var head = (this.source[start] === '`');
+	        var tail = false;
+	        var rawOffset = 2;
+	        ++this.index;
+	        while (!this.eof()) {
+	            var ch = this.source[this.index++];
+	            if (ch === '`') {
+	                rawOffset = 1;
+	                tail = true;
+	                terminated = true;
+	                break;
+	            }
+	            else if (ch === '$') {
+	                if (this.source[this.index] === '{') {
+	                    this.curlyStack.push('${');
+	                    ++this.index;
+	                    terminated = true;
+	                    break;
+	                }
+	                cooked += ch;
+	            }
+	            else if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                if (!character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    switch (ch) {
+	                        case 'n':
+	                            cooked += '\n';
+	                            break;
+	                        case 'r':
+	                            cooked += '\r';
+	                            break;
+	                        case 't':
+	                            cooked += '\t';
+	                            break;
+	                        case 'u':
+	                            if (this.source[this.index] === '{') {
+	                                ++this.index;
+	                                cooked += this.scanUnicodeCodePointEscape();
+	                            }
+	                            else {
+	                                var restore = this.index;
+	                                var unescaped_2 = this.scanHexEscape(ch);
+	                                if (unescaped_2 !== null) {
+	                                    cooked += unescaped_2;
+	                                }
+	                                else {
+	                                    this.index = restore;
+	                                    cooked += ch;
+	                                }
+	                            }
+	                            break;
+	                        case 'x':
+	                            var unescaped = this.scanHexEscape(ch);
+	                            if (unescaped === null) {
+	                                this.throwUnexpectedToken(messages_1.Messages.InvalidHexEscapeSequence);
+	                            }
+	                            cooked += unescaped;
+	                            break;
+	                        case 'b':
+	                            cooked += '\b';
+	                            break;
+	                        case 'f':
+	                            cooked += '\f';
+	                            break;
+	                        case 'v':
+	                            cooked += '\v';
+	                            break;
+	                        default:
+	                            if (ch === '0') {
+	                                if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) {
+	                                    // Illegal: \01 \02 and so on
+	                                    this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+	                                }
+	                                cooked += '\0';
+	                            }
+	                            else if (character_1.Character.isOctalDigit(ch.charCodeAt(0))) {
+	                                // Illegal: \1 \2
+	                                this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral);
+	                            }
+	                            else {
+	                                cooked += ch;
+	                            }
+	                            break;
+	                    }
+	                }
+	                else {
+	                    ++this.lineNumber;
+	                    if (ch === '\r' && this.source[this.index] === '\n') {
+	                        ++this.index;
+	                    }
+	                    this.lineStart = this.index;
+	                }
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                ++this.lineNumber;
+	                if (ch === '\r' && this.source[this.index] === '\n') {
+	                    ++this.index;
+	                }
+	                this.lineStart = this.index;
+	                cooked += '\n';
+	            }
+	            else {
+	                cooked += ch;
+	            }
+	        }
+	        if (!terminated) {
+	            this.throwUnexpectedToken();
+	        }
+	        if (!head) {
+	            this.curlyStack.pop();
+	        }
+	        return {
+	            type: 10 /* Template */,
+	            value: this.source.slice(start + 1, this.index - rawOffset),
+	            cooked: cooked,
+	            head: head,
+	            tail: tail,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+	    Scanner.prototype.testRegExp = function (pattern, flags) {
+	        // The BMP character to use as a replacement for astral symbols when
+	        // translating an ES6 "u"-flagged pattern to an ES5-compatible
+	        // approximation.
+	        // Note: replacing with '\uFFFF' enables false positives in unlikely
+	        // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid
+	        // pattern that would not be detected by this substitution.
+	        var astralSubstitute = '\uFFFF';
+	        var tmp = pattern;
+	        var self = this;
+	        if (flags.indexOf('u') >= 0) {
+	            tmp = tmp
+	                .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) {
+	                var codePoint = parseInt($1 || $2, 16);
+	                if (codePoint > 0x10FFFF) {
+	                    self.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+	                }
+	                if (codePoint <= 0xFFFF) {
+	                    return String.fromCharCode(codePoint);
+	                }
+	                return astralSubstitute;
+	            })
+	                .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, astralSubstitute);
+	        }
+	        // First, detect invalid regular expressions.
+	        try {
+	            RegExp(tmp);
+	        }
+	        catch (e) {
+	            this.throwUnexpectedToken(messages_1.Messages.InvalidRegExp);
+	        }
+	        // Return a regular expression object for this pattern-flag pair, or
+	        // `null` in case the current environment doesn't support the flags it
+	        // uses.
+	        try {
+	            return new RegExp(pattern, flags);
+	        }
+	        catch (exception) {
+	            /* istanbul ignore next */
+	            return null;
+	        }
+	    };
+	    Scanner.prototype.scanRegExpBody = function () {
+	        var ch = this.source[this.index];
+	        assert_1.assert(ch === '/', 'Regular expression literal must start with a slash');
+	        var str = this.source[this.index++];
+	        var classMarker = false;
+	        var terminated = false;
+	        while (!this.eof()) {
+	            ch = this.source[this.index++];
+	            str += ch;
+	            if (ch === '\\') {
+	                ch = this.source[this.index++];
+	                // https://tc39.github.io/ecma262/#sec-literals-regular-expression-literals
+	                if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                    this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	                }
+	                str += ch;
+	            }
+	            else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) {
+	                this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	            }
+	            else if (classMarker) {
+	                if (ch === ']') {
+	                    classMarker = false;
+	                }
+	            }
+	            else {
+	                if (ch === '/') {
+	                    terminated = true;
+	                    break;
+	                }
+	                else if (ch === '[') {
+	                    classMarker = true;
+	                }
+	            }
+	        }
+	        if (!terminated) {
+	            this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp);
+	        }
+	        // Exclude leading and trailing slash.
+	        return str.substr(1, str.length - 2);
+	    };
+	    Scanner.prototype.scanRegExpFlags = function () {
+	        var str = '';
+	        var flags = '';
+	        while (!this.eof()) {
+	            var ch = this.source[this.index];
+	            if (!character_1.Character.isIdentifierPart(ch.charCodeAt(0))) {
+	                break;
+	            }
+	            ++this.index;
+	            if (ch === '\\' && !this.eof()) {
+	                ch = this.source[this.index];
+	                if (ch === 'u') {
+	                    ++this.index;
+	                    var restore = this.index;
+	                    var char = this.scanHexEscape('u');
+	                    if (char !== null) {
+	                        flags += char;
+	                        for (str += '\\u'; restore < this.index; ++restore) {
+	                            str += this.source[restore];
+	                        }
+	                    }
+	                    else {
+	                        this.index = restore;
+	                        flags += 'u';
+	                        str += '\\u';
+	                    }
+	                    this.tolerateUnexpectedToken();
+	                }
+	                else {
+	                    str += '\\';
+	                    this.tolerateUnexpectedToken();
+	                }
+	            }
+	            else {
+	                flags += ch;
+	                str += ch;
+	            }
+	        }
+	        return flags;
+	    };
+	    Scanner.prototype.scanRegExp = function () {
+	        var start = this.index;
+	        var pattern = this.scanRegExpBody();
+	        var flags = this.scanRegExpFlags();
+	        var value = this.testRegExp(pattern, flags);
+	        return {
+	            type: 9 /* RegularExpression */,
+	            value: '',
+	            pattern: pattern,
+	            flags: flags,
+	            regex: value,
+	            lineNumber: this.lineNumber,
+	            lineStart: this.lineStart,
+	            start: start,
+	            end: this.index
+	        };
+	    };
+	    Scanner.prototype.lex = function () {
+	        if (this.eof()) {
+	            return {
+	                type: 2 /* EOF */,
+	                value: '',
+	                lineNumber: this.lineNumber,
+	                lineStart: this.lineStart,
+	                start: this.index,
+	                end: this.index
+	            };
+	        }
+	        var cp = this.source.charCodeAt(this.index);
+	        if (character_1.Character.isIdentifierStart(cp)) {
+	            return this.scanIdentifier();
+	        }
+	        // Very common: ( and ) and ;
+	        if (cp === 0x28 || cp === 0x29 || cp === 0x3B) {
+	            return this.scanPunctuator();
+	        }
+	        // String literal starts with single quote (U+0027) or double quote (U+0022).
+	        if (cp === 0x27 || cp === 0x22) {
+	            return this.scanStringLiteral();
+	        }
+	        // Dot (.) U+002E can also start a floating-point number, hence the need
+	        // to check the next character.
+	        if (cp === 0x2E) {
+	            if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index + 1))) {
+	                return this.scanNumericLiteral();
+	            }
+	            return this.scanPunctuator();
+	        }
+	        if (character_1.Character.isDecimalDigit(cp)) {
+	            return this.scanNumericLiteral();
+	        }
+	        // Template literals start with ` (U+0060) for template head
+	        // or } (U+007D) for template middle or template tail.
+	        if (cp === 0x60 || (cp === 0x7D && this.curlyStack[this.curlyStack.length - 1] === '${')) {
+	            return this.scanTemplate();
+	        }
+	        // Possible identifier start in a surrogate pair.
+	        if (cp >= 0xD800 && cp < 0xDFFF) {
+	            if (character_1.Character.isIdentifierStart(this.codePointAt(this.index))) {
+	                return this.scanIdentifier();
+	            }
+	        }
+	        return this.scanPunctuator();
+	    };
+	    return Scanner;
+	}());
+	exports.Scanner = Scanner;
+
+
+/***/ },
+/* 13 */
+/***/ function(module, exports) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.TokenName = {};
+	exports.TokenName[1 /* BooleanLiteral */] = 'Boolean';
+	exports.TokenName[2 /* EOF */] = '<end>';
+	exports.TokenName[3 /* Identifier */] = 'Identifier';
+	exports.TokenName[4 /* Keyword */] = 'Keyword';
+	exports.TokenName[5 /* NullLiteral */] = 'Null';
+	exports.TokenName[6 /* NumericLiteral */] = 'Numeric';
+	exports.TokenName[7 /* Punctuator */] = 'Punctuator';
+	exports.TokenName[8 /* StringLiteral */] = 'String';
+	exports.TokenName[9 /* RegularExpression */] = 'RegularExpression';
+	exports.TokenName[10 /* Template */] = 'Template';
+
+
+/***/ },
+/* 14 */
+/***/ function(module, exports) {
+
+	"use strict";
+	// Generated by generate-xhtml-entities.js. DO NOT MODIFY!
+	Object.defineProperty(exports, "__esModule", { value: true });
+	exports.XHTMLEntities = {
+	    quot: '\u0022',
+	    amp: '\u0026',
+	    apos: '\u0027',
+	    gt: '\u003E',
+	    nbsp: '\u00A0',
+	    iexcl: '\u00A1',
+	    cent: '\u00A2',
+	    pound: '\u00A3',
+	    curren: '\u00A4',
+	    yen: '\u00A5',
+	    brvbar: '\u00A6',
+	    sect: '\u00A7',
+	    uml: '\u00A8',
+	    copy: '\u00A9',
+	    ordf: '\u00AA',
+	    laquo: '\u00AB',
+	    not: '\u00AC',
+	    shy: '\u00AD',
+	    reg: '\u00AE',
+	    macr: '\u00AF',
+	    deg: '\u00B0',
+	    plusmn: '\u00B1',
+	    sup2: '\u00B2',
+	    sup3: '\u00B3',
+	    acute: '\u00B4',
+	    micro: '\u00B5',
+	    para: '\u00B6',
+	    middot: '\u00B7',
+	    cedil: '\u00B8',
+	    sup1: '\u00B9',
+	    ordm: '\u00BA',
+	    raquo: '\u00BB',
+	    frac14: '\u00BC',
+	    frac12: '\u00BD',
+	    frac34: '\u00BE',
+	    iquest: '\u00BF',
+	    Agrave: '\u00C0',
+	    Aacute: '\u00C1',
+	    Acirc: '\u00C2',
+	    Atilde: '\u00C3',
+	    Auml: '\u00C4',
+	    Aring: '\u00C5',
+	    AElig: '\u00C6',
+	    Ccedil: '\u00C7',
+	    Egrave: '\u00C8',
+	    Eacute: '\u00C9',
+	    Ecirc: '\u00CA',
+	    Euml: '\u00CB',
+	    Igrave: '\u00CC',
+	    Iacute: '\u00CD',
+	    Icirc: '\u00CE',
+	    Iuml: '\u00CF',
+	    ETH: '\u00D0',
+	    Ntilde: '\u00D1',
+	    Ograve: '\u00D2',
+	    Oacute: '\u00D3',
+	    Ocirc: '\u00D4',
+	    Otilde: '\u00D5',
+	    Ouml: '\u00D6',
+	    times: '\u00D7',
+	    Oslash: '\u00D8',
+	    Ugrave: '\u00D9',
+	    Uacute: '\u00DA',
+	    Ucirc: '\u00DB',
+	    Uuml: '\u00DC',
+	    Yacute: '\u00DD',
+	    THORN: '\u00DE',
+	    szlig: '\u00DF',
+	    agrave: '\u00E0',
+	    aacute: '\u00E1',
+	    acirc: '\u00E2',
+	    atilde: '\u00E3',
+	    auml: '\u00E4',
+	    aring: '\u00E5',
+	    aelig: '\u00E6',
+	    ccedil: '\u00E7',
+	    egrave: '\u00E8',
+	    eacute: '\u00E9',
+	    ecirc: '\u00EA',
+	    euml: '\u00EB',
+	    igrave: '\u00EC',
+	    iacute: '\u00ED',
+	    icirc: '\u00EE',
+	    iuml: '\u00EF',
+	    eth: '\u00F0',
+	    ntilde: '\u00F1',
+	    ograve: '\u00F2',
+	    oacute: '\u00F3',
+	    ocirc: '\u00F4',
+	    otilde: '\u00F5',
+	    ouml: '\u00F6',
+	    divide: '\u00F7',
+	    oslash: '\u00F8',
+	    ugrave: '\u00F9',
+	    uacute: '\u00FA',
+	    ucirc: '\u00FB',
+	    uuml: '\u00FC',
+	    yacute: '\u00FD',
+	    thorn: '\u00FE',
+	    yuml: '\u00FF',
+	    OElig: '\u0152',
+	    oelig: '\u0153',
+	    Scaron: '\u0160',
+	    scaron: '\u0161',
+	    Yuml: '\u0178',
+	    fnof: '\u0192',
+	    circ: '\u02C6',
+	    tilde: '\u02DC',
+	    Alpha: '\u0391',
+	    Beta: '\u0392',
+	    Gamma: '\u0393',
+	    Delta: '\u0394',
+	    Epsilon: '\u0395',
+	    Zeta: '\u0396',
+	    Eta: '\u0397',
+	    Theta: '\u0398',
+	    Iota: '\u0399',
+	    Kappa: '\u039A',
+	    Lambda: '\u039B',
+	    Mu: '\u039C',
+	    Nu: '\u039D',
+	    Xi: '\u039E',
+	    Omicron: '\u039F',
+	    Pi: '\u03A0',
+	    Rho: '\u03A1',
+	    Sigma: '\u03A3',
+	    Tau: '\u03A4',
+	    Upsilon: '\u03A5',
+	    Phi: '\u03A6',
+	    Chi: '\u03A7',
+	    Psi: '\u03A8',
+	    Omega: '\u03A9',
+	    alpha: '\u03B1',
+	    beta: '\u03B2',
+	    gamma: '\u03B3',
+	    delta: '\u03B4',
+	    epsilon: '\u03B5',
+	    zeta: '\u03B6',
+	    eta: '\u03B7',
+	    theta: '\u03B8',
+	    iota: '\u03B9',
+	    kappa: '\u03BA',
+	    lambda: '\u03BB',
+	    mu: '\u03BC',
+	    nu: '\u03BD',
+	    xi: '\u03BE',
+	    omicron: '\u03BF',
+	    pi: '\u03C0',
+	    rho: '\u03C1',
+	    sigmaf: '\u03C2',
+	    sigma: '\u03C3',
+	    tau: '\u03C4',
+	    upsilon: '\u03C5',
+	    phi: '\u03C6',
+	    chi: '\u03C7',
+	    psi: '\u03C8',
+	    omega: '\u03C9',
+	    thetasym: '\u03D1',
+	    upsih: '\u03D2',
+	    piv: '\u03D6',
+	    ensp: '\u2002',
+	    emsp: '\u2003',
+	    thinsp: '\u2009',
+	    zwnj: '\u200C',
+	    zwj: '\u200D',
+	    lrm: '\u200E',
+	    rlm: '\u200F',
+	    ndash: '\u2013',
+	    mdash: '\u2014',
+	    lsquo: '\u2018',
+	    rsquo: '\u2019',
+	    sbquo: '\u201A',
+	    ldquo: '\u201C',
+	    rdquo: '\u201D',
+	    bdquo: '\u201E',
+	    dagger: '\u2020',
+	    Dagger: '\u2021',
+	    bull: '\u2022',
+	    hellip: '\u2026',
+	    permil: '\u2030',
+	    prime: '\u2032',
+	    Prime: '\u2033',
+	    lsaquo: '\u2039',
+	    rsaquo: '\u203A',
+	    oline: '\u203E',
+	    frasl: '\u2044',
+	    euro: '\u20AC',
+	    image: '\u2111',
+	    weierp: '\u2118',
+	    real: '\u211C',
+	    trade: '\u2122',
+	    alefsym: '\u2135',
+	    larr: '\u2190',
+	    uarr: '\u2191',
+	    rarr: '\u2192',
+	    darr: '\u2193',
+	    harr: '\u2194',
+	    crarr: '\u21B5',
+	    lArr: '\u21D0',
+	    uArr: '\u21D1',
+	    rArr: '\u21D2',
+	    dArr: '\u21D3',
+	    hArr: '\u21D4',
+	    forall: '\u2200',
+	    part: '\u2202',
+	    exist: '\u2203',
+	    empty: '\u2205',
+	    nabla: '\u2207',
+	    isin: '\u2208',
+	    notin: '\u2209',
+	    ni: '\u220B',
+	    prod: '\u220F',
+	    sum: '\u2211',
+	    minus: '\u2212',
+	    lowast: '\u2217',
+	    radic: '\u221A',
+	    prop: '\u221D',
+	    infin: '\u221E',
+	    ang: '\u2220',
+	    and: '\u2227',
+	    or: '\u2228',
+	    cap: '\u2229',
+	    cup: '\u222A',
+	    int: '\u222B',
+	    there4: '\u2234',
+	    sim: '\u223C',
+	    cong: '\u2245',
+	    asymp: '\u2248',
+	    ne: '\u2260',
+	    equiv: '\u2261',
+	    le: '\u2264',
+	    ge: '\u2265',
+	    sub: '\u2282',
+	    sup: '\u2283',
+	    nsub: '\u2284',
+	    sube: '\u2286',
+	    supe: '\u2287',
+	    oplus: '\u2295',
+	    otimes: '\u2297',
+	    perp: '\u22A5',
+	    sdot: '\u22C5',
+	    lceil: '\u2308',
+	    rceil: '\u2309',
+	    lfloor: '\u230A',
+	    rfloor: '\u230B',
+	    loz: '\u25CA',
+	    spades: '\u2660',
+	    clubs: '\u2663',
+	    hearts: '\u2665',
+	    diams: '\u2666',
+	    lang: '\u27E8',
+	    rang: '\u27E9'
+	};
+
+
+/***/ },
+/* 15 */
+/***/ function(module, exports, __webpack_require__) {
+
+	"use strict";
+	Object.defineProperty(exports, "__esModule", { value: true });
+	var error_handler_1 = __webpack_require__(10);
+	var scanner_1 = __webpack_require__(12);
+	var token_1 = __webpack_require__(13);
+	var Reader = (function () {
+	    function Reader() {
+	        this.values = [];
+	        this.curly = this.paren = -1;
+	    }
+	    // A function following one of those tokens is an expression.
+	    Reader.prototype.beforeFunctionExpression = function (t) {
+	        return ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new',
+	            'return', 'case', 'delete', 'throw', 'void',
+	            // assignment operators
+	            '=', '+=', '-=', '*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=',
+	            '&=', '|=', '^=', ',',
+	            // binary/unary operators
+	            '+', '-', '*', '**', '/', '%', '++', '--', '<<', '>>', '>>>', '&',
+	            '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=',
+	            '<=', '<', '>', '!=', '!=='].indexOf(t) >= 0;
+	    };
+	    // Determine if forward slash (/) is an operator or part of a regular expression
+	    // https://github.com/mozilla/sweet.js/wiki/design
+	    Reader.prototype.isRegexStart = function () {
+	        var previous = this.values[this.values.length - 1];
+	        var regex = (previous !== null);
+	        switch (previous) {
+	            case 'this':
+	            case ']':
+	                regex = false;
+	                break;
+	            case ')':
+	                var keyword = this.values[this.paren - 1];
+	                regex = (keyword === 'if' || keyword === 'while' || keyword === 'for' || keyword === 'with');
+	                break;
+	            case '}':
+	                // Dividing a function by anything makes little sense,
+	                // but we have to check for that.
+	                regex = false;
+	                if (this.values[this.curly - 3] === 'function') {
+	                    // Anonymous function, e.g. function(){} /42
+	                    var check = this.values[this.curly - 4];
+	                    regex = check ? !this.beforeFunctionExpression(check) : false;
+	                }
+	                else if (this.values[this.curly - 4] === 'function') {
+	                    // Named function, e.g. function f(){} /42/
+	                    var check = this.values[this.curly - 5];
+	                    regex = check ? !this.beforeFunctionExpression(check) : true;
+	                }
+	                break;
+	            default:
+	                break;
+	        }
+	        return regex;
+	    };
+	    Reader.prototype.push = function (token) {
+	        if (token.type === 7 /* Punctuator */ || token.type === 4 /* Keyword */) {
+	            if (token.value === '{') {
+	                this.curly = this.values.length;
+	            }
+	            else if (token.value === '(') {
+	                this.paren = this.values.length;
+	            }
+	            this.values.push(token.value);
+	        }
+	        else {
+	            this.values.push(null);
+	        }
+	    };
+	    return Reader;
+	}());
+	var Tokenizer = (function () {
+	    function Tokenizer(code, config) {
+	        this.errorHandler = new error_handler_1.ErrorHandler();
+	        this.errorHandler.tolerant = config ? (typeof config.tolerant === 'boolean' && config.tolerant) : false;
+	        this.scanner = new scanner_1.Scanner(code, this.errorHandler);
+	        this.scanner.trackComment = config ? (typeof config.comment === 'boolean' && config.comment) : false;
+	        this.trackRange = config ? (typeof config.range === 'boolean' && config.range) : false;
+	        this.trackLoc = config ? (typeof config.loc === 'boolean' && config.loc) : false;
+	        this.buffer = [];
+	        this.reader = new Reader();
+	    }
+	    Tokenizer.prototype.errors = function () {
+	        return this.errorHandler.errors;
+	    };
+	    Tokenizer.prototype.getNextToken = function () {
+	        if (this.buffer.length === 0) {
+	            var comments = this.scanner.scanComments();
+	            if (this.scanner.trackComment) {
+	                for (var i = 0; i < comments.length; ++i) {
+	                    var e = comments[i];
+	                    var value = this.scanner.source.slice(e.slice[0], e.slice[1]);
+	                    var comment = {
+	                        type: e.multiLine ? 'BlockComment' : 'LineComment',
+	                        value: value
+	                    };
+	                    if (this.trackRange) {
+	                        comment.range = e.range;
+	                    }
+	                    if (this.trackLoc) {
+	                        comment.loc = e.loc;
+	                    }
+	                    this.buffer.push(comment);
+	                }
+	            }
+	            if (!this.scanner.eof()) {
+	                var loc = void 0;
+	                if (this.trackLoc) {
+	                    loc = {
+	                        start: {
+	                            line: this.scanner.lineNumber,
+	                            column: this.scanner.index - this.scanner.lineStart
+	                        },
+	                        end: {}
+	                    };
+	                }
+	                var startRegex = (this.scanner.source[this.scanner.index] === '/') && this.reader.isRegexStart();
+	                var token = startRegex ? this.scanner.scanRegExp() : this.scanner.lex();
+	                this.reader.push(token);
+	                var entry = {
+	                    type: token_1.TokenName[token.type],
+	                    value: this.scanner.source.slice(token.start, token.end)
+	                };
+	                if (this.trackRange) {
+	                    entry.range = [token.start, token.end];
+	                }
+	                if (this.trackLoc) {
+	                    loc.end = {
+	                        line: this.scanner.lineNumber,
+	                        column: this.scanner.index - this.scanner.lineStart
+	                    };
+	                    entry.loc = loc;
+	                }
+	                if (token.type === 9 /* RegularExpression */) {
+	                    var pattern = token.pattern;
+	                    var flags = token.flags;
+	                    entry.regex = { pattern: pattern, flags: flags };
+	                }
+	                this.buffer.push(entry);
+	            }
+	        }
+	        return this.buffer.shift();
+	    };
+	    return Tokenizer;
+	}());
+	exports.Tokenizer = Tokenizer;
+
+
+/***/ }
+/******/ ])
+});
+;
\ No newline at end of file
diff --git a/node_modules/esprima/package.json b/node_modules/esprima/package.json
new file mode 100644
index 00000000..03003bf9
--- /dev/null
+++ b/node_modules/esprima/package.json
@@ -0,0 +1,140 @@
+{
+  "_args": [
+    [
+      "esprima@4.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "esprima@4.0.1",
+  "_id": "esprima@4.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
+  "_location": "/esprima",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "esprima@4.0.1",
+    "name": "esprima",
+    "escapedName": "esprima",
+    "rawSpec": "4.0.1",
+    "saveSpec": null,
+    "fetchSpec": "4.0.1"
+  },
+  "_requiredBy": [
+    "/js-yaml"
+  ],
+  "_resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
+  "_spec": "4.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Ariya Hidayat",
+    "email": "ariya.hidayat@gmail.com"
+  },
+  "bin": {
+    "esparse": "./bin/esparse.js",
+    "esvalidate": "./bin/esvalidate.js"
+  },
+  "bugs": {
+    "url": "https://github.com/jquery/esprima/issues"
+  },
+  "description": "ECMAScript parsing infrastructure for multipurpose analysis",
+  "devDependencies": {
+    "codecov.io": "~0.1.6",
+    "escomplex-js": "1.2.0",
+    "everything.js": "~1.0.3",
+    "glob": "~7.1.0",
+    "istanbul": "~0.4.0",
+    "json-diff": "~0.3.1",
+    "karma": "~1.3.0",
+    "karma-chrome-launcher": "~2.0.0",
+    "karma-detect-browsers": "~2.2.3",
+    "karma-edge-launcher": "~0.2.0",
+    "karma-firefox-launcher": "~1.0.0",
+    "karma-ie-launcher": "~1.0.0",
+    "karma-mocha": "~1.3.0",
+    "karma-safari-launcher": "~1.0.0",
+    "karma-safaritechpreview-launcher": "~0.0.4",
+    "karma-sauce-launcher": "~1.1.0",
+    "lodash": "~3.10.1",
+    "mocha": "~3.2.0",
+    "node-tick-processor": "~0.0.2",
+    "regenerate": "~1.3.2",
+    "temp": "~0.8.3",
+    "tslint": "~5.1.0",
+    "typescript": "~2.3.2",
+    "typescript-formatter": "~5.1.3",
+    "unicode-8.0.0": "~0.7.0",
+    "webpack": "~1.14.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "bin",
+    "dist/esprima.js"
+  ],
+  "homepage": "http://esprima.org",
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "esprima",
+    "javascript",
+    "parser",
+    "syntax"
+  ],
+  "license": "BSD-2-Clause",
+  "main": "dist/esprima.js",
+  "maintainers": [
+    {
+      "name": "Ariya Hidayat",
+      "email": "ariya.hidayat@gmail.com",
+      "url": "http://ariya.ofilabs.com"
+    }
+  ],
+  "name": "esprima",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jquery/esprima.git"
+  },
+  "scripts": {
+    "all-tests": "npm run verify-line-ending && npm run generate-fixtures && npm run unit-tests && npm run api-tests && npm run grammar-tests && npm run regression-tests && npm run hostile-env-tests",
+    "analyze-coverage": "istanbul cover test/unit-tests.js",
+    "api-tests": "mocha -R dot test/api-tests.js",
+    "appveyor": "npm run compile && npm run all-tests && npm run browser-tests",
+    "benchmark": "npm run benchmark-parser && npm run benchmark-tokenizer",
+    "benchmark-parser": "node -expose_gc test/benchmark-parser.js",
+    "benchmark-tokenizer": "node --expose_gc test/benchmark-tokenizer.js",
+    "browser-tests": "npm run compile && npm run generate-fixtures && cd test && karma start --single-run",
+    "check-coverage": "istanbul check-coverage --statement 100 --branch 100 --function 100",
+    "check-version": "node test/check-version.js",
+    "circleci": "npm test && npm run codecov && npm run downstream",
+    "code-style": "tsfmt --verify src/*.ts && tsfmt --verify test/*.js",
+    "codecov": "istanbul report cobertura && codecov < ./coverage/cobertura-coverage.xml",
+    "compile": "tsc -p src/ && webpack && node tools/fixupbundle.js",
+    "complexity": "node test/check-complexity.js",
+    "downstream": "node test/downstream.js",
+    "droneio": "npm run compile && npm run all-tests && npm run saucelabs",
+    "dynamic-analysis": "npm run analyze-coverage && npm run check-coverage",
+    "format-code": "tsfmt -r src/*.ts && tsfmt -r test/*.js",
+    "generate-fixtures": "node tools/generate-fixtures.js",
+    "generate-regex": "node tools/generate-identifier-regex.js",
+    "generate-xhtml-entities": "node tools/generate-xhtml-entities.js",
+    "grammar-tests": "node test/grammar-tests.js",
+    "hostile-env-tests": "node test/hostile-environment-tests.js",
+    "prepublish": "npm run compile",
+    "profile": "node --prof test/profile.js && mv isolate*.log v8.log && node-tick-processor",
+    "regression-tests": "node test/regression-tests.js",
+    "saucelabs": "npm run saucelabs-evergreen && npm run saucelabs-ie && npm run saucelabs-safari",
+    "saucelabs-evergreen": "cd test && karma start saucelabs-evergreen.conf.js",
+    "saucelabs-ie": "cd test && karma start saucelabs-ie.conf.js",
+    "saucelabs-safari": "cd test && karma start saucelabs-safari.conf.js",
+    "static-analysis": "npm run check-version && npm run tslint && npm run code-style && npm run complexity",
+    "test": "npm run compile && npm run all-tests && npm run static-analysis && npm run dynamic-analysis",
+    "travis": "npm test",
+    "tslint": "tslint src/*.ts",
+    "unit-tests": "node test/unit-tests.js",
+    "verify-line-ending": "node test/verify-line-ending.js"
+  },
+  "version": "4.0.1"
+}
diff --git a/node_modules/esquery/README.md b/node_modules/esquery/README.md
new file mode 100644
index 00000000..a3ee3347
--- /dev/null
+++ b/node_modules/esquery/README.md
@@ -0,0 +1,26 @@
+ESQuery is a library for querying the AST output by Esprima for patterns of syntax using a CSS style selector system. Check out the demo:
+
+[demo](https://estools.github.io/esquery/)
+
+The following selectors are supported:
+* AST node type: `ForStatement`
+* [wildcard](http://dev.w3.org/csswg/selectors4/#universal-selector): `*`
+* [attribute existence](http://dev.w3.org/csswg/selectors4/#attribute-selectors): `[attr]`
+* [attribute value](http://dev.w3.org/csswg/selectors4/#attribute-selectors): `[attr="foo"]` or `[attr=123]`
+* attribute regex: `[attr=/foo.*/]`
+* attribute conditons: `[attr!="foo"]`, `[attr>2]`, `[attr<3]`, `[attr>=2]`, or `[attr<=3]` 
+* nested attribute: `[attr.level2="foo"]`
+* field: `FunctionDeclaration > Identifier.id`
+* [First](http://dev.w3.org/csswg/selectors4/#the-first-child-pseudo) or [last](http://dev.w3.org/csswg/selectors4/#the-last-child-pseudo) child: `:first-child` or `:last-child`
+* [nth-child](http://dev.w3.org/csswg/selectors4/#the-nth-child-pseudo) (no ax+b support): `:nth-child(2)`
+* [nth-last-child](http://dev.w3.org/csswg/selectors4/#the-nth-last-child-pseudo) (no ax+b support): `:nth-last-child(1)`
+* [descendant](http://dev.w3.org/csswg/selectors4/#descendant-combinators): `ancestor descendant`
+* [child](http://dev.w3.org/csswg/selectors4/#child-combinators): `parent > child`
+* [following sibling](http://dev.w3.org/csswg/selectors4/#general-sibling-combinators): `node ~ sibling`
+* [adjacent sibling](http://dev.w3.org/csswg/selectors4/#adjacent-sibling-combinators): `node + adjacent`
+* [negation](http://dev.w3.org/csswg/selectors4/#negation-pseudo): `:not(ForStatement)`
+* [matches-any](http://dev.w3.org/csswg/selectors4/#matches): `:matches([attr] > :first-child, :last-child)`
+* [subject indicator](http://dev.w3.org/csswg/selectors4/#subject): `!IfStatement > [name="foo"]`
+* class of AST node: `:statement`, `:expression`, `:declaration`, `:function`, or `:pattern`
+
+[![Build Status](https://travis-ci.org/estools/esquery.png?branch=master)](https://travis-ci.org/estools/esquery)
diff --git a/node_modules/esquery/esquery.js b/node_modules/esquery/esquery.js
new file mode 100644
index 00000000..97407ffa
--- /dev/null
+++ b/node_modules/esquery/esquery.js
@@ -0,0 +1,340 @@
+/* vim: set sw=4 sts=4 : */
+(function () {
+
+    var estraverse = require('estraverse');
+    var parser = require('./parser');
+
+    var isArray = Array.isArray || function isArray(array) {
+        return {}.toString.call(array) === '[object Array]';
+    };
+
+    var LEFT_SIDE = {};
+    var RIGHT_SIDE = {};
+
+    function esqueryModule() {
+
+        /**
+         * Get the value of a property which may be multiple levels down in the object.
+         */
+        function getPath(obj, key) {
+            var i, keys = key.split(".");
+            for (i = 0; i < keys.length; i++) {
+                if (obj == null) { return obj; }
+                obj = obj[keys[i]];
+            }
+            return obj;
+        }
+
+        /**
+         * Determine whether `node` can be reached by following `path`, starting at `ancestor`.
+         */
+        function inPath(node, ancestor, path) {
+            var field, remainingPath, i;
+            if (path.length === 0) { return node === ancestor; }
+            if (ancestor == null) { return false; }
+            field = ancestor[path[0]];
+            remainingPath = path.slice(1);
+            if (isArray(field)) {
+                for (i = 0, l = field.length; i < l; ++i) {
+                    if (inPath(node, field[i], remainingPath)) { return true; }
+                }
+                return false;
+            } else {
+                return inPath(node, field, remainingPath);
+            }
+        }
+
+        /**
+         * Given a `node` and its ancestors, determine if `node` is matched by `selector`.
+         */
+        function matches(node, selector, ancestry) {
+            var path, ancestor, i, l, p;
+            if (!selector) { return true; }
+            if (!node) { return false; }
+            if (!ancestry) { ancestry = []; }
+
+            switch(selector.type) {
+                case 'wildcard':
+                    return true;
+
+                case 'identifier':
+                    return selector.value.toLowerCase() === node.type.toLowerCase();
+
+                case 'field':
+                    path = selector.name.split('.');
+                    ancestor = ancestry[path.length - 1];
+                    return inPath(node, ancestor, path);
+
+                case 'matches':
+                    for (i = 0, l = selector.selectors.length; i < l; ++i) {
+                        if (matches(node, selector.selectors[i], ancestry)) { return true; }
+                    }
+                    return false;
+
+                case 'compound':
+                    for (i = 0, l = selector.selectors.length; i < l; ++i) {
+                        if (!matches(node, selector.selectors[i], ancestry)) { return false; }
+                    }
+                    return true;
+
+                case 'not':
+                    for (i = 0, l = selector.selectors.length; i < l; ++i) {
+                        if (matches(node, selector.selectors[i], ancestry)) { return false; }
+                    }
+                    return true;
+
+                case 'has':
+                    var a, collector = [];
+                    for (i = 0, l = selector.selectors.length; i < l; ++i) {
+                      a = [];
+                      estraverse.traverse(node, {
+                          enter: function (node, parent) {
+                              if (parent != null) { a.unshift(parent); }
+                              if (matches(node, selector.selectors[i], a)) {
+                                collector.push(node);
+                              }
+                          },
+                          leave: function () { a.shift(); }
+                      });
+                    }
+                    return collector.length !== 0;
+
+                case 'child':
+                    if (matches(node, selector.right, ancestry)) {
+                        return matches(ancestry[0], selector.left, ancestry.slice(1));
+                    }
+                    return false;
+
+                case 'descendant':
+                    if (matches(node, selector.right, ancestry)) {
+                        for (i = 0, l = ancestry.length; i < l; ++i) {
+                            if (matches(ancestry[i], selector.left, ancestry.slice(i + 1))) {
+                                return true;
+                            }
+                        }
+                    }
+                    return false;
+
+                case 'attribute':
+                    p = getPath(node, selector.name);
+                    switch (selector.operator) {
+                        case null:
+                        case void 0:
+                            return p != null;
+                        case '=':
+                            switch (selector.value.type) {
+                                case 'regexp': return typeof p === 'string' && selector.value.value.test(p);
+                                case 'literal': return '' + selector.value.value === '' + p;
+                                case 'type': return selector.value.value === typeof p;
+                            }
+                        case '!=':
+                            switch (selector.value.type) {
+                                case 'regexp': return !selector.value.value.test(p);
+                                case 'literal': return '' + selector.value.value !== '' + p;
+                                case 'type': return selector.value.value !== typeof p;
+                            }
+                        case '<=': return p <= selector.value.value;
+                        case '<': return p < selector.value.value;
+                        case '>': return p > selector.value.value;
+                        case '>=': return p >= selector.value.value;
+                    }
+
+                case 'sibling':
+                    return matches(node, selector.right, ancestry) &&
+                        sibling(node, selector.left, ancestry, LEFT_SIDE) ||
+                        selector.left.subject &&
+                        matches(node, selector.left, ancestry) &&
+                        sibling(node, selector.right, ancestry, RIGHT_SIDE);
+
+                case 'adjacent':
+                    return matches(node, selector.right, ancestry) &&
+                        adjacent(node, selector.left, ancestry, LEFT_SIDE) ||
+                        selector.right.subject &&
+                        matches(node, selector.left, ancestry) &&
+                        adjacent(node, selector.right, ancestry, RIGHT_SIDE);
+
+                case 'nth-child':
+                    return matches(node, selector.right, ancestry) &&
+                        nthChild(node, ancestry, function (length) {
+                            return selector.index.value - 1;
+                        });
+
+                case 'nth-last-child':
+                    return matches(node, selector.right, ancestry) &&
+                        nthChild(node, ancestry, function (length) {
+                            return length - selector.index.value;
+                        });
+
+                case 'class':
+                    if(!node.type) return false;
+                    switch(selector.name.toLowerCase()){
+                        case 'statement':
+                            if(node.type.slice(-9) === 'Statement') return true;
+                            // fallthrough: interface Declaration <: Statement { }
+                        case 'declaration':
+                            return node.type.slice(-11) === 'Declaration';
+                        case 'pattern':
+                            if(node.type.slice(-7) === 'Pattern') return true;
+                            // fallthrough: interface Expression <: Node, Pattern { }
+                        case 'expression':
+                            return node.type.slice(-10) === 'Expression' ||
+                                node.type.slice(-7) === 'Literal' ||
+                                (
+                                    node.type === 'Identifier' &&
+                                    (ancestry.length === 0 || ancestry[0].type !== 'MetaProperty')
+                                ) ||
+                                node.type === 'MetaProperty';
+                        case 'function':
+                            return node.type.slice(0, 8) === 'Function' ||
+                                node.type === 'ArrowFunctionExpression';
+                    }
+                    throw new Error('Unknown class name: ' + selector.name);
+            }
+
+            throw new Error('Unknown selector type: ' + selector.type);
+        }
+
+        /*
+         * Determines if the given node has a sibling that matches the given selector.
+         */
+        function sibling(node, selector, ancestry, side) {
+            var parent = ancestry[0], listProp, startIndex, keys, i, l, k, lowerBound, upperBound;
+            if (!parent) { return false; }
+            keys = estraverse.VisitorKeys[parent.type];
+            for (i = 0, l = keys.length; i < l; ++i) {
+                listProp = parent[keys[i]];
+                if (isArray(listProp)) {
+                    startIndex = listProp.indexOf(node);
+                    if (startIndex < 0) { continue; }
+                    if (side === LEFT_SIDE) {
+                      lowerBound = 0;
+                      upperBound = startIndex;
+                    } else {
+                      lowerBound = startIndex + 1;
+                      upperBound = listProp.length;
+                    }
+                    for (k = lowerBound; k < upperBound; ++k) {
+                        if (matches(listProp[k], selector, ancestry)) {
+                            return true;
+                        }
+                    }
+                }
+            }
+            return false;
+        }
+
+        /*
+         * Determines if the given node has an asjacent sibling that matches the given selector.
+         */
+        function adjacent(node, selector, ancestry, side) {
+            var parent = ancestry[0], listProp, keys, i, l, idx;
+            if (!parent) { return false; }
+            keys = estraverse.VisitorKeys[parent.type];
+            for (i = 0, l = keys.length; i < l; ++i) {
+                listProp = parent[keys[i]];
+                if (isArray(listProp)) {
+                    idx = listProp.indexOf(node);
+                    if (idx < 0) { continue; }
+                    if (side === LEFT_SIDE && idx > 0 && matches(listProp[idx - 1], selector, ancestry)) {
+                        return true;
+                    }
+                    if (side === RIGHT_SIDE && idx < listProp.length - 1 && matches(listProp[idx + 1], selector, ancestry)) {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        }
+
+        /*
+         * Determines if the given node is the nth child, determined by idxFn, which is given the containing list's length.
+         */
+        function nthChild(node, ancestry, idxFn) {
+            var parent = ancestry[0], listProp, keys, i, l, idx;
+            if (!parent) { return false; }
+            keys = estraverse.VisitorKeys[parent.type];
+            for (i = 0, l = keys.length; i < l; ++i) {
+                listProp = parent[keys[i]];
+                if (isArray(listProp)) {
+                    idx = listProp.indexOf(node);
+                    if (idx >= 0 && idx === idxFn(listProp.length)) { return true; }
+                }
+            }
+            return false;
+        }
+
+        /*
+         * For each selector node marked as a subject, find the portion of the selector that the subject must match.
+         */
+        function subjects(selector, ancestor) {
+            var results, p;
+            if (selector == null || typeof selector != 'object') { return []; }
+            if (ancestor == null) { ancestor = selector; }
+            results = selector.subject ? [ancestor] : [];
+            for(p in selector) {
+                if(!{}.hasOwnProperty.call(selector, p)) { continue; }
+                [].push.apply(results, subjects(selector[p], p === 'left' ? selector[p] : ancestor));
+            }
+            return results;
+        }
+
+        /**
+         * From a JS AST and a selector AST, collect all JS AST nodes that match the selector.
+         */
+        function match(ast, selector) {
+            var ancestry = [], results = [], altSubjects, i, l, k, m;
+            if (!selector) { return results; }
+            altSubjects = subjects(selector);
+            estraverse.traverse(ast, {
+                enter: function (node, parent) {
+                    if (parent != null) { ancestry.unshift(parent); }
+                    if (matches(node, selector, ancestry)) {
+                        if (altSubjects.length) {
+                            for (i = 0, l = altSubjects.length; i < l; ++i) {
+                                if (matches(node, altSubjects[i], ancestry)) { results.push(node); }
+                                for (k = 0, m = ancestry.length; k < m; ++k) {
+                                    if (matches(ancestry[k], altSubjects[i], ancestry.slice(k + 1))) {
+                                        results.push(ancestry[k]);
+                                    }
+                                }
+                            }
+                        } else {
+                            results.push(node);
+                        }
+                    }
+                },
+                leave: function () { ancestry.shift(); }
+            });
+            return results;
+        }
+
+        /**
+         * Parse a selector string and return its AST.
+         */
+        function parse(selector) {
+            return parser.parse(selector);
+        }
+
+        /**
+         * Query the code AST using the selector string.
+         */
+        function query(ast, selector) {
+            return match(ast, parse(selector));
+        }
+
+        query.parse = parse;
+        query.match = match;
+        query.matches = matches;
+        return query.query = query;
+    }
+
+
+    if (typeof define === "function" && define.amd) {
+        define(esqueryModule);
+    } else if (typeof module !== 'undefined' && module.exports) {
+        module.exports = esqueryModule();
+    } else {
+        this.esquery = esqueryModule();
+    }
+
+})();
diff --git a/node_modules/esquery/license.txt b/node_modules/esquery/license.txt
new file mode 100644
index 00000000..52f915e2
--- /dev/null
+++ b/node_modules/esquery/license.txt
@@ -0,0 +1,24 @@
+Copyright (c) 2013, Joel Feenstra
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the ESQuery nor the names of its contributors may
+      be used to endorse or promote products derived from this software without
+      specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL JOEL FEENSTRA BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/esquery/package.json b/node_modules/esquery/package.json
new file mode 100644
index 00000000..2ae92910
--- /dev/null
+++ b/node_modules/esquery/package.json
@@ -0,0 +1,75 @@
+{
+  "_args": [
+    [
+      "esquery@1.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "esquery@1.0.1",
+  "_id": "esquery@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==",
+  "_location": "/esquery",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "esquery@1.0.1",
+    "name": "esquery",
+    "escapedName": "esquery",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/esquery/-/esquery-1.0.1.tgz",
+  "_spec": "1.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Joel Feenstra",
+    "email": "jrfeenst+esquery@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jrfeenst/esquery/issues"
+  },
+  "dependencies": {
+    "estraverse": "^4.0.0"
+  },
+  "description": "A query library for ECMAScript AST using a CSS selector like query language.",
+  "devDependencies": {
+    "commonjs-everywhere": "~0.9.4",
+    "esprima": "~1.1.1",
+    "jstestr": ">=0.4",
+    "pegjs": "~0.7.0"
+  },
+  "engines": {
+    "node": ">=0.6"
+  },
+  "files": [
+    "esquery.js",
+    "parser.js",
+    "license.txt",
+    "README.md"
+  ],
+  "homepage": "https://github.com/jrfeenst/esquery#readme",
+  "keywords": [
+    "ast",
+    "ecmascript",
+    "javascript",
+    "query"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "esquery.js",
+  "name": "esquery",
+  "preferGlobal": false,
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jrfeenst/esquery.git"
+  },
+  "scripts": {
+    "test": "node node_modules/jstestr/bin/jstestr.js path=tests"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/esquery/parser.js b/node_modules/esquery/parser.js
new file mode 100644
index 00000000..5e250f7d
--- /dev/null
+++ b/node_modules/esquery/parser.js
@@ -0,0 +1,2673 @@
+var result = (function(){
+  /*
+   * Generated by PEG.js 0.7.0.
+   *
+   * http://pegjs.majda.cz/
+   */
+  
+  function quote(s) {
+    /*
+     * ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a
+     * string literal except for the closing quote character, backslash,
+     * carriage return, line separator, paragraph separator, and line feed.
+     * Any character may appear in the form of an escape sequence.
+     *
+     * For portability, we also escape escape all control and non-ASCII
+     * characters. Note that "\0" and "\v" escape sequences are not used
+     * because JSHint does not like the first and IE the second.
+     */
+     return '"' + s
+      .replace(/\\/g, '\\\\')  // backslash
+      .replace(/"/g, '\\"')    // closing quote character
+      .replace(/\x08/g, '\\b') // backspace
+      .replace(/\t/g, '\\t')   // horizontal tab
+      .replace(/\n/g, '\\n')   // line feed
+      .replace(/\f/g, '\\f')   // form feed
+      .replace(/\r/g, '\\r')   // carriage return
+      .replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, escape)
+      + '"';
+  }
+  
+  var result = {
+    /*
+     * Parses the input with a generated parser. If the parsing is successfull,
+     * returns a value explicitly or implicitly specified by the grammar from
+     * which the parser was generated (see |PEG.buildParser|). If the parsing is
+     * unsuccessful, throws |PEG.parser.SyntaxError| describing the error.
+     */
+    parse: function(input, startRule) {
+      var parseFunctions = {
+        "start": parse_start,
+        "_": parse__,
+        "identifierName": parse_identifierName,
+        "binaryOp": parse_binaryOp,
+        "selectors": parse_selectors,
+        "selector": parse_selector,
+        "sequence": parse_sequence,
+        "atom": parse_atom,
+        "wildcard": parse_wildcard,
+        "identifier": parse_identifier,
+        "attr": parse_attr,
+        "attrOps": parse_attrOps,
+        "attrEqOps": parse_attrEqOps,
+        "attrName": parse_attrName,
+        "attrValue": parse_attrValue,
+        "string": parse_string,
+        "number": parse_number,
+        "path": parse_path,
+        "type": parse_type,
+        "regex": parse_regex,
+        "field": parse_field,
+        "negation": parse_negation,
+        "matches": parse_matches,
+        "has": parse_has,
+        "firstChild": parse_firstChild,
+        "lastChild": parse_lastChild,
+        "nthChild": parse_nthChild,
+        "nthLastChild": parse_nthLastChild,
+        "class": parse_class
+      };
+      
+      if (startRule !== undefined) {
+        if (parseFunctions[startRule] === undefined) {
+          throw new Error("Invalid rule name: " + quote(startRule) + ".");
+        }
+      } else {
+        startRule = "start";
+      }
+      
+      var pos = 0;
+      var reportFailures = 0;
+      var rightmostFailuresPos = 0;
+      var rightmostFailuresExpected = [];
+      var cache = {};
+      
+      function padLeft(input, padding, length) {
+        var result = input;
+        
+        var padLength = length - input.length;
+        for (var i = 0; i < padLength; i++) {
+          result = padding + result;
+        }
+        
+        return result;
+      }
+      
+      function escape(ch) {
+        var charCode = ch.charCodeAt(0);
+        var escapeChar;
+        var length;
+        
+        if (charCode <= 0xFF) {
+          escapeChar = 'x';
+          length = 2;
+        } else {
+          escapeChar = 'u';
+          length = 4;
+        }
+        
+        return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length);
+      }
+      
+      function matchFailed(failure) {
+        if (pos < rightmostFailuresPos) {
+          return;
+        }
+        
+        if (pos > rightmostFailuresPos) {
+          rightmostFailuresPos = pos;
+          rightmostFailuresExpected = [];
+        }
+        
+        rightmostFailuresExpected.push(failure);
+      }
+      
+      function parse_start() {
+        var cacheKey = "start@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse__();
+        if (result0 !== null) {
+          result1 = parse_selectors();
+          if (result1 !== null) {
+            result2 = parse__();
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, ss) { return ss.length === 1 ? ss[0] : { type: 'matches', selectors: ss }; })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          pos0 = pos;
+          result0 = parse__();
+          if (result0 !== null) {
+            result0 = (function(offset) { return void 0; })(pos0);
+          }
+          if (result0 === null) {
+            pos = pos0;
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse__() {
+        var cacheKey = "_@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        
+        result0 = [];
+        if (input.charCodeAt(pos) === 32) {
+          result1 = " ";
+          pos++;
+        } else {
+          result1 = null;
+          if (reportFailures === 0) {
+            matchFailed("\" \"");
+          }
+        }
+        while (result1 !== null) {
+          result0.push(result1);
+          if (input.charCodeAt(pos) === 32) {
+            result1 = " ";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\" \"");
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_identifierName() {
+        var cacheKey = "identifierName@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0;
+        
+        pos0 = pos;
+        if (/^[^ [\],():#!=><~+.]/.test(input.charAt(pos))) {
+          result1 = input.charAt(pos);
+          pos++;
+        } else {
+          result1 = null;
+          if (reportFailures === 0) {
+            matchFailed("[^ [\\],():#!=><~+.]");
+          }
+        }
+        if (result1 !== null) {
+          result0 = [];
+          while (result1 !== null) {
+            result0.push(result1);
+            if (/^[^ [\],():#!=><~+.]/.test(input.charAt(pos))) {
+              result1 = input.charAt(pos);
+              pos++;
+            } else {
+              result1 = null;
+              if (reportFailures === 0) {
+                matchFailed("[^ [\\],():#!=><~+.]");
+              }
+            }
+          }
+        } else {
+          result0 = null;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, i) { return i.join(''); })(pos0, result0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_binaryOp() {
+        var cacheKey = "binaryOp@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse__();
+        if (result0 !== null) {
+          if (input.charCodeAt(pos) === 62) {
+            result1 = ">";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\">\"");
+            }
+          }
+          if (result1 !== null) {
+            result2 = parse__();
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset) { return 'child'; })(pos0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          pos0 = pos;
+          pos1 = pos;
+          result0 = parse__();
+          if (result0 !== null) {
+            if (input.charCodeAt(pos) === 126) {
+              result1 = "~";
+              pos++;
+            } else {
+              result1 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"~\"");
+              }
+            }
+            if (result1 !== null) {
+              result2 = parse__();
+              if (result2 !== null) {
+                result0 = [result0, result1, result2];
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+          if (result0 !== null) {
+            result0 = (function(offset) { return 'sibling'; })(pos0);
+          }
+          if (result0 === null) {
+            pos = pos0;
+          }
+          if (result0 === null) {
+            pos0 = pos;
+            pos1 = pos;
+            result0 = parse__();
+            if (result0 !== null) {
+              if (input.charCodeAt(pos) === 43) {
+                result1 = "+";
+                pos++;
+              } else {
+                result1 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"+\"");
+                }
+              }
+              if (result1 !== null) {
+                result2 = parse__();
+                if (result2 !== null) {
+                  result0 = [result0, result1, result2];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+            if (result0 !== null) {
+              result0 = (function(offset) { return 'adjacent'; })(pos0);
+            }
+            if (result0 === null) {
+              pos = pos0;
+            }
+            if (result0 === null) {
+              pos0 = pos;
+              pos1 = pos;
+              if (input.charCodeAt(pos) === 32) {
+                result0 = " ";
+                pos++;
+              } else {
+                result0 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\" \"");
+                }
+              }
+              if (result0 !== null) {
+                result1 = parse__();
+                if (result1 !== null) {
+                  result0 = [result0, result1];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+              if (result0 !== null) {
+                result0 = (function(offset) { return 'descendant'; })(pos0);
+              }
+              if (result0 === null) {
+                pos = pos0;
+              }
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_selectors() {
+        var cacheKey = "selectors@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4, result5;
+        var pos0, pos1, pos2;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse_selector();
+        if (result0 !== null) {
+          result1 = [];
+          pos2 = pos;
+          result2 = parse__();
+          if (result2 !== null) {
+            if (input.charCodeAt(pos) === 44) {
+              result3 = ",";
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("\",\"");
+              }
+            }
+            if (result3 !== null) {
+              result4 = parse__();
+              if (result4 !== null) {
+                result5 = parse_selector();
+                if (result5 !== null) {
+                  result2 = [result2, result3, result4, result5];
+                } else {
+                  result2 = null;
+                  pos = pos2;
+                }
+              } else {
+                result2 = null;
+                pos = pos2;
+              }
+            } else {
+              result2 = null;
+              pos = pos2;
+            }
+          } else {
+            result2 = null;
+            pos = pos2;
+          }
+          while (result2 !== null) {
+            result1.push(result2);
+            pos2 = pos;
+            result2 = parse__();
+            if (result2 !== null) {
+              if (input.charCodeAt(pos) === 44) {
+                result3 = ",";
+                pos++;
+              } else {
+                result3 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\",\"");
+                }
+              }
+              if (result3 !== null) {
+                result4 = parse__();
+                if (result4 !== null) {
+                  result5 = parse_selector();
+                  if (result5 !== null) {
+                    result2 = [result2, result3, result4, result5];
+                  } else {
+                    result2 = null;
+                    pos = pos2;
+                  }
+                } else {
+                  result2 = null;
+                  pos = pos2;
+                }
+              } else {
+                result2 = null;
+                pos = pos2;
+              }
+            } else {
+              result2 = null;
+              pos = pos2;
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, s, ss) {
+          return [s].concat(ss.map(function (s) { return s[3]; }));
+        })(pos0, result0[0], result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_selector() {
+        var cacheKey = "selector@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3;
+        var pos0, pos1, pos2;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse_sequence();
+        if (result0 !== null) {
+          result1 = [];
+          pos2 = pos;
+          result2 = parse_binaryOp();
+          if (result2 !== null) {
+            result3 = parse_sequence();
+            if (result3 !== null) {
+              result2 = [result2, result3];
+            } else {
+              result2 = null;
+              pos = pos2;
+            }
+          } else {
+            result2 = null;
+            pos = pos2;
+          }
+          while (result2 !== null) {
+            result1.push(result2);
+            pos2 = pos;
+            result2 = parse_binaryOp();
+            if (result2 !== null) {
+              result3 = parse_sequence();
+              if (result3 !== null) {
+                result2 = [result2, result3];
+              } else {
+                result2 = null;
+                pos = pos2;
+              }
+            } else {
+              result2 = null;
+              pos = pos2;
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a, ops) {
+            return ops.reduce(function (memo, rhs) {
+              return { type: rhs[0], left: memo, right: rhs[1] };
+            }, a);
+          })(pos0, result0[0], result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_sequence() {
+        var cacheKey = "sequence@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 33) {
+          result0 = "!";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"!\"");
+          }
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          result2 = parse_atom();
+          if (result2 !== null) {
+            result1 = [];
+            while (result2 !== null) {
+              result1.push(result2);
+              result2 = parse_atom();
+            }
+          } else {
+            result1 = null;
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, subject, as) {
+            var b = as.length === 1 ? as[0] : { type: 'compound', selectors: as };
+            if(subject) b.subject = true;
+            return b;
+          })(pos0, result0[0], result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_atom() {
+        var cacheKey = "atom@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        
+        result0 = parse_wildcard();
+        if (result0 === null) {
+          result0 = parse_identifier();
+          if (result0 === null) {
+            result0 = parse_attr();
+            if (result0 === null) {
+              result0 = parse_field();
+              if (result0 === null) {
+                result0 = parse_negation();
+                if (result0 === null) {
+                  result0 = parse_matches();
+                  if (result0 === null) {
+                    result0 = parse_has();
+                    if (result0 === null) {
+                      result0 = parse_firstChild();
+                      if (result0 === null) {
+                        result0 = parse_lastChild();
+                        if (result0 === null) {
+                          result0 = parse_nthChild();
+                          if (result0 === null) {
+                            result0 = parse_nthLastChild();
+                            if (result0 === null) {
+                              result0 = parse_class();
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_wildcard() {
+        var cacheKey = "wildcard@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        var pos0;
+        
+        pos0 = pos;
+        if (input.charCodeAt(pos) === 42) {
+          result0 = "*";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"*\"");
+          }
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a) { return { type: 'wildcard', value: a }; })(pos0, result0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_identifier() {
+        var cacheKey = "identifier@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 35) {
+          result0 = "#";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"#\"");
+          }
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          result1 = parse_identifierName();
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, i) { return { type: 'identifier', value: i }; })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attr() {
+        var cacheKey = "attr@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 91) {
+          result0 = "[";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"[\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_attrValue();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 93) {
+                  result4 = "]";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\"]\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, v) { return v; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attrOps() {
+        var cacheKey = "attrOps@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (/^[><!]/.test(input.charAt(pos))) {
+          result0 = input.charAt(pos);
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("[><!]");
+          }
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          if (input.charCodeAt(pos) === 61) {
+            result1 = "=";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\"=\"");
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a) { return a + '='; })(pos0, result0[0]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          if (/^[><]/.test(input.charAt(pos))) {
+            result0 = input.charAt(pos);
+            pos++;
+          } else {
+            result0 = null;
+            if (reportFailures === 0) {
+              matchFailed("[><]");
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attrEqOps() {
+        var cacheKey = "attrEqOps@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 33) {
+          result0 = "!";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"!\"");
+          }
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          if (input.charCodeAt(pos) === 61) {
+            result1 = "=";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\"=\"");
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a) { return a + '='; })(pos0, result0[0]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attrName() {
+        var cacheKey = "attrName@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0;
+        
+        pos0 = pos;
+        result1 = parse_identifierName();
+        if (result1 === null) {
+          if (input.charCodeAt(pos) === 46) {
+            result1 = ".";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\".\"");
+            }
+          }
+        }
+        if (result1 !== null) {
+          result0 = [];
+          while (result1 !== null) {
+            result0.push(result1);
+            result1 = parse_identifierName();
+            if (result1 === null) {
+              if (input.charCodeAt(pos) === 46) {
+                result1 = ".";
+                pos++;
+              } else {
+                result1 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\".\"");
+                }
+              }
+            }
+          }
+        } else {
+          result0 = null;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, i) { return i.join(''); })(pos0, result0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_attrValue() {
+        var cacheKey = "attrValue@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        result0 = parse_attrName();
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_attrEqOps();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                result4 = parse_type();
+                if (result4 === null) {
+                  result4 = parse_regex();
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, name, op, value) {
+              return { type: 'attribute', name: name, operator: op, value: value };
+            })(pos0, result0[0], result0[2], result0[4]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          pos0 = pos;
+          pos1 = pos;
+          result0 = parse_attrName();
+          if (result0 !== null) {
+            result1 = parse__();
+            if (result1 !== null) {
+              result2 = parse_attrOps();
+              if (result2 !== null) {
+                result3 = parse__();
+                if (result3 !== null) {
+                  result4 = parse_string();
+                  if (result4 === null) {
+                    result4 = parse_number();
+                    if (result4 === null) {
+                      result4 = parse_path();
+                    }
+                  }
+                  if (result4 !== null) {
+                    result0 = [result0, result1, result2, result3, result4];
+                  } else {
+                    result0 = null;
+                    pos = pos1;
+                  }
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+          if (result0 !== null) {
+            result0 = (function(offset, name, op, value) {
+                return { type: 'attribute', name: name, operator: op, value: value };
+              })(pos0, result0[0], result0[2], result0[4]);
+          }
+          if (result0 === null) {
+            pos = pos0;
+          }
+          if (result0 === null) {
+            pos0 = pos;
+            result0 = parse_attrName();
+            if (result0 !== null) {
+              result0 = (function(offset, name) { return { type: 'attribute', name: name }; })(pos0, result0);
+            }
+            if (result0 === null) {
+              pos = pos0;
+            }
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_string() {
+        var cacheKey = "string@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3;
+        var pos0, pos1, pos2, pos3;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 34) {
+          result0 = "\"";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"\\\"\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = [];
+          if (/^[^\\"]/.test(input.charAt(pos))) {
+            result2 = input.charAt(pos);
+            pos++;
+          } else {
+            result2 = null;
+            if (reportFailures === 0) {
+              matchFailed("[^\\\\\"]");
+            }
+          }
+          if (result2 === null) {
+            pos2 = pos;
+            pos3 = pos;
+            if (input.charCodeAt(pos) === 92) {
+              result2 = "\\";
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"\\\\\"");
+              }
+            }
+            if (result2 !== null) {
+              if (input.length > pos) {
+                result3 = input.charAt(pos);
+                pos++;
+              } else {
+                result3 = null;
+                if (reportFailures === 0) {
+                  matchFailed("any character");
+                }
+              }
+              if (result3 !== null) {
+                result2 = [result2, result3];
+              } else {
+                result2 = null;
+                pos = pos3;
+              }
+            } else {
+              result2 = null;
+              pos = pos3;
+            }
+            if (result2 !== null) {
+              result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]);
+            }
+            if (result2 === null) {
+              pos = pos2;
+            }
+          }
+          while (result2 !== null) {
+            result1.push(result2);
+            if (/^[^\\"]/.test(input.charAt(pos))) {
+              result2 = input.charAt(pos);
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("[^\\\\\"]");
+              }
+            }
+            if (result2 === null) {
+              pos2 = pos;
+              pos3 = pos;
+              if (input.charCodeAt(pos) === 92) {
+                result2 = "\\";
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"\\\\\"");
+                }
+              }
+              if (result2 !== null) {
+                if (input.length > pos) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("any character");
+                  }
+                }
+                if (result3 !== null) {
+                  result2 = [result2, result3];
+                } else {
+                  result2 = null;
+                  pos = pos3;
+                }
+              } else {
+                result2 = null;
+                pos = pos3;
+              }
+              if (result2 !== null) {
+                result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]);
+              }
+              if (result2 === null) {
+                pos = pos2;
+              }
+            }
+          }
+          if (result1 !== null) {
+            if (input.charCodeAt(pos) === 34) {
+              result2 = "\"";
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"\\\"\"");
+              }
+            }
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, d) {
+                return { type: 'literal', value: strUnescape(d.join('')) };
+              })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        if (result0 === null) {
+          pos0 = pos;
+          pos1 = pos;
+          if (input.charCodeAt(pos) === 39) {
+            result0 = "'";
+            pos++;
+          } else {
+            result0 = null;
+            if (reportFailures === 0) {
+              matchFailed("\"'\"");
+            }
+          }
+          if (result0 !== null) {
+            result1 = [];
+            if (/^[^\\']/.test(input.charAt(pos))) {
+              result2 = input.charAt(pos);
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("[^\\\\']");
+              }
+            }
+            if (result2 === null) {
+              pos2 = pos;
+              pos3 = pos;
+              if (input.charCodeAt(pos) === 92) {
+                result2 = "\\";
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"\\\\\"");
+                }
+              }
+              if (result2 !== null) {
+                if (input.length > pos) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("any character");
+                  }
+                }
+                if (result3 !== null) {
+                  result2 = [result2, result3];
+                } else {
+                  result2 = null;
+                  pos = pos3;
+                }
+              } else {
+                result2 = null;
+                pos = pos3;
+              }
+              if (result2 !== null) {
+                result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]);
+              }
+              if (result2 === null) {
+                pos = pos2;
+              }
+            }
+            while (result2 !== null) {
+              result1.push(result2);
+              if (/^[^\\']/.test(input.charAt(pos))) {
+                result2 = input.charAt(pos);
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("[^\\\\']");
+                }
+              }
+              if (result2 === null) {
+                pos2 = pos;
+                pos3 = pos;
+                if (input.charCodeAt(pos) === 92) {
+                  result2 = "\\";
+                  pos++;
+                } else {
+                  result2 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\"\\\\\"");
+                  }
+                }
+                if (result2 !== null) {
+                  if (input.length > pos) {
+                    result3 = input.charAt(pos);
+                    pos++;
+                  } else {
+                    result3 = null;
+                    if (reportFailures === 0) {
+                      matchFailed("any character");
+                    }
+                  }
+                  if (result3 !== null) {
+                    result2 = [result2, result3];
+                  } else {
+                    result2 = null;
+                    pos = pos3;
+                  }
+                } else {
+                  result2 = null;
+                  pos = pos3;
+                }
+                if (result2 !== null) {
+                  result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]);
+                }
+                if (result2 === null) {
+                  pos = pos2;
+                }
+              }
+            }
+            if (result1 !== null) {
+              if (input.charCodeAt(pos) === 39) {
+                result2 = "'";
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"'\"");
+                }
+              }
+              if (result2 !== null) {
+                result0 = [result0, result1, result2];
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+          if (result0 !== null) {
+            result0 = (function(offset, d) {
+                  return { type: 'literal', value: strUnescape(d.join('')) };
+                })(pos0, result0[1]);
+          }
+          if (result0 === null) {
+            pos = pos0;
+          }
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_number() {
+        var cacheKey = "number@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1, pos2;
+        
+        pos0 = pos;
+        pos1 = pos;
+        pos2 = pos;
+        result0 = [];
+        if (/^[0-9]/.test(input.charAt(pos))) {
+          result1 = input.charAt(pos);
+          pos++;
+        } else {
+          result1 = null;
+          if (reportFailures === 0) {
+            matchFailed("[0-9]");
+          }
+        }
+        while (result1 !== null) {
+          result0.push(result1);
+          if (/^[0-9]/.test(input.charAt(pos))) {
+            result1 = input.charAt(pos);
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("[0-9]");
+            }
+          }
+        }
+        if (result0 !== null) {
+          if (input.charCodeAt(pos) === 46) {
+            result1 = ".";
+            pos++;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\".\"");
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos2;
+          }
+        } else {
+          result0 = null;
+          pos = pos2;
+        }
+        result0 = result0 !== null ? result0 : "";
+        if (result0 !== null) {
+          if (/^[0-9]/.test(input.charAt(pos))) {
+            result2 = input.charAt(pos);
+            pos++;
+          } else {
+            result2 = null;
+            if (reportFailures === 0) {
+              matchFailed("[0-9]");
+            }
+          }
+          if (result2 !== null) {
+            result1 = [];
+            while (result2 !== null) {
+              result1.push(result2);
+              if (/^[0-9]/.test(input.charAt(pos))) {
+                result2 = input.charAt(pos);
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("[0-9]");
+                }
+              }
+            }
+          } else {
+            result1 = null;
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, a, b) {
+                return { type: 'literal', value: parseFloat((a ? a.join('') : '') + b.join('')) };
+              })(pos0, result0[0], result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_path() {
+        var cacheKey = "path@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        var pos0;
+        
+        pos0 = pos;
+        result0 = parse_identifierName();
+        if (result0 !== null) {
+          result0 = (function(offset, i) { return { type: 'literal', value: i }; })(pos0, result0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_type() {
+        var cacheKey = "type@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 5) === "type(") {
+          result0 = "type(";
+          pos += 5;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"type(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            if (/^[^ )]/.test(input.charAt(pos))) {
+              result3 = input.charAt(pos);
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("[^ )]");
+              }
+            }
+            if (result3 !== null) {
+              result2 = [];
+              while (result3 !== null) {
+                result2.push(result3);
+                if (/^[^ )]/.test(input.charAt(pos))) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("[^ )]");
+                  }
+                }
+              }
+            } else {
+              result2 = null;
+            }
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, t) { return { type: 'type', value: t.join('') }; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_regex() {
+        var cacheKey = "regex@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 47) {
+          result0 = "/";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\"/\"");
+          }
+        }
+        if (result0 !== null) {
+          if (/^[^\/]/.test(input.charAt(pos))) {
+            result2 = input.charAt(pos);
+            pos++;
+          } else {
+            result2 = null;
+            if (reportFailures === 0) {
+              matchFailed("[^\\/]");
+            }
+          }
+          if (result2 !== null) {
+            result1 = [];
+            while (result2 !== null) {
+              result1.push(result2);
+              if (/^[^\/]/.test(input.charAt(pos))) {
+                result2 = input.charAt(pos);
+                pos++;
+              } else {
+                result2 = null;
+                if (reportFailures === 0) {
+                  matchFailed("[^\\/]");
+                }
+              }
+            }
+          } else {
+            result1 = null;
+          }
+          if (result1 !== null) {
+            if (input.charCodeAt(pos) === 47) {
+              result2 = "/";
+              pos++;
+            } else {
+              result2 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"/\"");
+              }
+            }
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, d) { return { type: 'regexp', value: new RegExp(d.join('')) }; })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_field() {
+        var cacheKey = "field@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1, pos2;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 46) {
+          result0 = ".";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\".\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse_identifierName();
+          if (result1 !== null) {
+            result2 = [];
+            pos2 = pos;
+            if (input.charCodeAt(pos) === 46) {
+              result3 = ".";
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("\".\"");
+              }
+            }
+            if (result3 !== null) {
+              result4 = parse_identifierName();
+              if (result4 !== null) {
+                result3 = [result3, result4];
+              } else {
+                result3 = null;
+                pos = pos2;
+              }
+            } else {
+              result3 = null;
+              pos = pos2;
+            }
+            while (result3 !== null) {
+              result2.push(result3);
+              pos2 = pos;
+              if (input.charCodeAt(pos) === 46) {
+                result3 = ".";
+                pos++;
+              } else {
+                result3 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\".\"");
+                }
+              }
+              if (result3 !== null) {
+                result4 = parse_identifierName();
+                if (result4 !== null) {
+                  result3 = [result3, result4];
+                } else {
+                  result3 = null;
+                  pos = pos2;
+                }
+              } else {
+                result3 = null;
+                pos = pos2;
+              }
+            }
+            if (result2 !== null) {
+              result0 = [result0, result1, result2];
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, i, is) {
+          return { type: 'field', name: is.reduce(function(memo, p){ return memo + p[0] + p[1]; }, i)};
+        })(pos0, result0[1], result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_negation() {
+        var cacheKey = "negation@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 5) === ":not(") {
+          result0 = ":not(";
+          pos += 5;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":not(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_selectors();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, ss) { return { type: 'not', selectors: ss }; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_matches() {
+        var cacheKey = "matches@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 9) === ":matches(") {
+          result0 = ":matches(";
+          pos += 9;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":matches(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_selectors();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, ss) { return { type: 'matches', selectors: ss }; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_has() {
+        var cacheKey = "has@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 5) === ":has(") {
+          result0 = ":has(";
+          pos += 5;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":has(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            result2 = parse_selectors();
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, ss) { return { type: 'has', selectors: ss }; })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_firstChild() {
+        var cacheKey = "firstChild@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        var pos0;
+        
+        pos0 = pos;
+        if (input.substr(pos, 12) === ":first-child") {
+          result0 = ":first-child";
+          pos += 12;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":first-child\"");
+          }
+        }
+        if (result0 !== null) {
+          result0 = (function(offset) { return nth(1); })(pos0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_lastChild() {
+        var cacheKey = "lastChild@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0;
+        var pos0;
+        
+        pos0 = pos;
+        if (input.substr(pos, 11) === ":last-child") {
+          result0 = ":last-child";
+          pos += 11;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":last-child\"");
+          }
+        }
+        if (result0 !== null) {
+          result0 = (function(offset) { return nthLast(1); })(pos0);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_nthChild() {
+        var cacheKey = "nthChild@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 11) === ":nth-child(") {
+          result0 = ":nth-child(";
+          pos += 11;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":nth-child(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            if (/^[0-9]/.test(input.charAt(pos))) {
+              result3 = input.charAt(pos);
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("[0-9]");
+              }
+            }
+            if (result3 !== null) {
+              result2 = [];
+              while (result3 !== null) {
+                result2.push(result3);
+                if (/^[0-9]/.test(input.charAt(pos))) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("[0-9]");
+                  }
+                }
+              }
+            } else {
+              result2 = null;
+            }
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, n) { return nth(parseInt(n.join(''), 10)); })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_nthLastChild() {
+        var cacheKey = "nthLastChild@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1, result2, result3, result4;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.substr(pos, 16) === ":nth-last-child(") {
+          result0 = ":nth-last-child(";
+          pos += 16;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":nth-last-child(\"");
+          }
+        }
+        if (result0 !== null) {
+          result1 = parse__();
+          if (result1 !== null) {
+            if (/^[0-9]/.test(input.charAt(pos))) {
+              result3 = input.charAt(pos);
+              pos++;
+            } else {
+              result3 = null;
+              if (reportFailures === 0) {
+                matchFailed("[0-9]");
+              }
+            }
+            if (result3 !== null) {
+              result2 = [];
+              while (result3 !== null) {
+                result2.push(result3);
+                if (/^[0-9]/.test(input.charAt(pos))) {
+                  result3 = input.charAt(pos);
+                  pos++;
+                } else {
+                  result3 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("[0-9]");
+                  }
+                }
+              }
+            } else {
+              result2 = null;
+            }
+            if (result2 !== null) {
+              result3 = parse__();
+              if (result3 !== null) {
+                if (input.charCodeAt(pos) === 41) {
+                  result4 = ")";
+                  pos++;
+                } else {
+                  result4 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\")\"");
+                  }
+                }
+                if (result4 !== null) {
+                  result0 = [result0, result1, result2, result3, result4];
+                } else {
+                  result0 = null;
+                  pos = pos1;
+                }
+              } else {
+                result0 = null;
+                pos = pos1;
+              }
+            } else {
+              result0 = null;
+              pos = pos1;
+            }
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, n) { return nthLast(parseInt(n.join(''), 10)); })(pos0, result0[2]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      function parse_class() {
+        var cacheKey = "class@" + pos;
+        var cachedResult = cache[cacheKey];
+        if (cachedResult) {
+          pos = cachedResult.nextPos;
+          return cachedResult.result;
+        }
+        
+        var result0, result1;
+        var pos0, pos1;
+        
+        pos0 = pos;
+        pos1 = pos;
+        if (input.charCodeAt(pos) === 58) {
+          result0 = ":";
+          pos++;
+        } else {
+          result0 = null;
+          if (reportFailures === 0) {
+            matchFailed("\":\"");
+          }
+        }
+        if (result0 !== null) {
+          if (input.substr(pos, 9).toLowerCase() === "statement") {
+            result1 = input.substr(pos, 9);
+            pos += 9;
+          } else {
+            result1 = null;
+            if (reportFailures === 0) {
+              matchFailed("\"statement\"");
+            }
+          }
+          if (result1 === null) {
+            if (input.substr(pos, 10).toLowerCase() === "expression") {
+              result1 = input.substr(pos, 10);
+              pos += 10;
+            } else {
+              result1 = null;
+              if (reportFailures === 0) {
+                matchFailed("\"expression\"");
+              }
+            }
+            if (result1 === null) {
+              if (input.substr(pos, 11).toLowerCase() === "declaration") {
+                result1 = input.substr(pos, 11);
+                pos += 11;
+              } else {
+                result1 = null;
+                if (reportFailures === 0) {
+                  matchFailed("\"declaration\"");
+                }
+              }
+              if (result1 === null) {
+                if (input.substr(pos, 8).toLowerCase() === "function") {
+                  result1 = input.substr(pos, 8);
+                  pos += 8;
+                } else {
+                  result1 = null;
+                  if (reportFailures === 0) {
+                    matchFailed("\"function\"");
+                  }
+                }
+                if (result1 === null) {
+                  if (input.substr(pos, 7).toLowerCase() === "pattern") {
+                    result1 = input.substr(pos, 7);
+                    pos += 7;
+                  } else {
+                    result1 = null;
+                    if (reportFailures === 0) {
+                      matchFailed("\"pattern\"");
+                    }
+                  }
+                }
+              }
+            }
+          }
+          if (result1 !== null) {
+            result0 = [result0, result1];
+          } else {
+            result0 = null;
+            pos = pos1;
+          }
+        } else {
+          result0 = null;
+          pos = pos1;
+        }
+        if (result0 !== null) {
+          result0 = (function(offset, c) {
+          return { type: 'class', name: c };
+        })(pos0, result0[1]);
+        }
+        if (result0 === null) {
+          pos = pos0;
+        }
+        
+        cache[cacheKey] = {
+          nextPos: pos,
+          result:  result0
+        };
+        return result0;
+      }
+      
+      
+      function cleanupExpected(expected) {
+        expected.sort();
+        
+        var lastExpected = null;
+        var cleanExpected = [];
+        for (var i = 0; i < expected.length; i++) {
+          if (expected[i] !== lastExpected) {
+            cleanExpected.push(expected[i]);
+            lastExpected = expected[i];
+          }
+        }
+        return cleanExpected;
+      }
+      
+      function computeErrorPosition() {
+        /*
+         * The first idea was to use |String.split| to break the input up to the
+         * error position along newlines and derive the line and column from
+         * there. However IE's |split| implementation is so broken that it was
+         * enough to prevent it.
+         */
+        
+        var line = 1;
+        var column = 1;
+        var seenCR = false;
+        
+        for (var i = 0; i < Math.max(pos, rightmostFailuresPos); i++) {
+          var ch = input.charAt(i);
+          if (ch === "\n") {
+            if (!seenCR) { line++; }
+            column = 1;
+            seenCR = false;
+          } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
+            line++;
+            column = 1;
+            seenCR = true;
+          } else {
+            column++;
+            seenCR = false;
+          }
+        }
+        
+        return { line: line, column: column };
+      }
+      
+      
+        function nth(n) { return { type: 'nth-child', index: { type: 'literal', value: n } }; }
+        function nthLast(n) { return { type: 'nth-last-child', index: { type: 'literal', value: n } }; }
+        function strUnescape(s) {
+          return s.replace(/\\(.)/g, function(match, ch) {
+            switch(ch) {
+              case 'a': return '\a';
+              case 'b': return '\b';
+              case 'f': return '\f';
+              case 'n': return '\n';
+              case 'r': return '\r';
+              case 't': return '\t';
+              case 'v': return '\v';
+              default: return ch;
+            }
+          });
+        }
+      
+      
+      var result = parseFunctions[startRule]();
+      
+      /*
+       * The parser is now in one of the following three states:
+       *
+       * 1. The parser successfully parsed the whole input.
+       *
+       *    - |result !== null|
+       *    - |pos === input.length|
+       *    - |rightmostFailuresExpected| may or may not contain something
+       *
+       * 2. The parser successfully parsed only a part of the input.
+       *
+       *    - |result !== null|
+       *    - |pos < input.length|
+       *    - |rightmostFailuresExpected| may or may not contain something
+       *
+       * 3. The parser did not successfully parse any part of the input.
+       *
+       *   - |result === null|
+       *   - |pos === 0|
+       *   - |rightmostFailuresExpected| contains at least one failure
+       *
+       * All code following this comment (including called functions) must
+       * handle these states.
+       */
+      if (result === null || pos !== input.length) {
+        var offset = Math.max(pos, rightmostFailuresPos);
+        var found = offset < input.length ? input.charAt(offset) : null;
+        var errorPosition = computeErrorPosition();
+        
+        throw new this.SyntaxError(
+          cleanupExpected(rightmostFailuresExpected),
+          found,
+          offset,
+          errorPosition.line,
+          errorPosition.column
+        );
+      }
+      
+      return result;
+    },
+    
+    /* Returns the parser source code. */
+    toSource: function() { return this._source; }
+  };
+  
+  /* Thrown when a parser encounters a syntax error. */
+  
+  result.SyntaxError = function(expected, found, offset, line, column) {
+    function buildMessage(expected, found) {
+      var expectedHumanized, foundHumanized;
+      
+      switch (expected.length) {
+        case 0:
+          expectedHumanized = "end of input";
+          break;
+        case 1:
+          expectedHumanized = expected[0];
+          break;
+        default:
+          expectedHumanized = expected.slice(0, expected.length - 1).join(", ")
+            + " or "
+            + expected[expected.length - 1];
+      }
+      
+      foundHumanized = found ? quote(found) : "end of input";
+      
+      return "Expected " + expectedHumanized + " but " + foundHumanized + " found.";
+    }
+    
+    this.name = "SyntaxError";
+    this.expected = expected;
+    this.found = found;
+    this.message = buildMessage(expected, found);
+    this.offset = offset;
+    this.line = line;
+    this.column = column;
+  };
+  
+  result.SyntaxError.prototype = Error.prototype;
+  
+  return result;
+})();
+if (typeof define === "function" && define.amd) { define(function(){ return result; }); } else if (typeof module !== "undefined" && module.exports) { module.exports = result; } else { this.esquery = result; }
diff --git a/node_modules/esrecurse/.babelrc b/node_modules/esrecurse/.babelrc
new file mode 100644
index 00000000..a0765e18
--- /dev/null
+++ b/node_modules/esrecurse/.babelrc
@@ -0,0 +1,3 @@
+{
+    "presets": ["es2015"]
+}
diff --git a/node_modules/esrecurse/README.md b/node_modules/esrecurse/README.md
new file mode 100644
index 00000000..ffea6b43
--- /dev/null
+++ b/node_modules/esrecurse/README.md
@@ -0,0 +1,171 @@
+### Esrecurse [![Build Status](https://travis-ci.org/estools/esrecurse.svg?branch=master)](https://travis-ci.org/estools/esrecurse)
+
+Esrecurse ([esrecurse](https://github.com/estools/esrecurse)) is
+[ECMAScript](https://www.ecma-international.org/publications/standards/Ecma-262.htm)
+recursive traversing functionality.
+
+### Example Usage
+
+The following code will output all variables declared at the root of a file.
+
+```javascript
+esrecurse.visit(ast, {
+    XXXStatement: function (node) {
+        this.visit(node.left);
+        // do something...
+        this.visit(node.right);
+    }
+});
+```
+
+We can use `Visitor` instance.
+
+```javascript
+var visitor = new esrecurse.Visitor({
+    XXXStatement: function (node) {
+        this.visit(node.left);
+        // do something...
+        this.visit(node.right);
+    }
+});
+
+visitor.visit(ast);
+```
+
+We can inherit `Visitor` instance easily.
+
+```javascript
+class Derived extends esrecurse.Visitor {
+    constructor()
+    {
+        super(null);
+    }
+
+    XXXStatement(node) {
+    }
+}
+```
+
+```javascript
+function DerivedVisitor() {
+    esrecurse.Visitor.call(/* this for constructor */  this  /* visitor object automatically becomes this. */);
+}
+util.inherits(DerivedVisitor, esrecurse.Visitor);
+DerivedVisitor.prototype.XXXStatement = function (node) {
+    this.visit(node.left);
+    // do something...
+    this.visit(node.right);
+};
+```
+
+And you can invoke default visiting operation inside custom visit operation.
+
+```javascript
+function DerivedVisitor() {
+    esrecurse.Visitor.call(/* this for constructor */  this  /* visitor object automatically becomes this. */);
+}
+util.inherits(DerivedVisitor, esrecurse.Visitor);
+DerivedVisitor.prototype.XXXStatement = function (node) {
+    // do something...
+    this.visitChildren(node);
+};
+```
+
+The `childVisitorKeys` option does customize the behaviour of `this.visitChildren(node)`.
+We can use user-defined node types.
+
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+esrecurse.visit(
+    ast,
+    {
+        Literal: function (node) {
+            // do something...
+        }
+    },
+    {
+        // Extending the existing traversing rules.
+        childVisitorKeys: {
+            // TargetNodeName: [ 'keys', 'containing', 'the', 'other', '**node**' ]
+            TestExpression: ['argument']
+        }
+    }
+);
+```
+
+We can use the `fallback` option as well.
+If the `fallback` option is `"iteration"`, `esrecurse` would visit all enumerable properties of unknown nodes.
+Please note circular references cause the stack overflow. AST might have circular references in additional properties for some purpose (e.g. `node.parent`).
+
+```javascript
+esrecurse.visit(
+    ast,
+    {
+        Literal: function (node) {
+            // do something...
+        }
+    },
+    {
+        fallback: 'iteration'
+    }
+);
+```
+
+If the `fallback` option is a function, `esrecurse` calls this function to determine the enumerable properties of unknown nodes.
+Please note circular references cause the stack overflow. AST might have circular references in additional properties for some purpose (e.g. `node.parent`).
+
+```javascript
+esrecurse.visit(
+    ast,
+    {
+        Literal: function (node) {
+            // do something...
+        }
+    },
+    {
+        fallback: function (node) {
+            return Object.keys(node).filter(function(key) {
+                return key !== 'argument'
+            });
+        }
+    }
+);
+```
+
+### License
+
+Copyright (C) 2014 [Yusuke Suzuki](https://github.com/Constellation)
+ (twitter: [@Constellation](https://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/esrecurse/esrecurse.js b/node_modules/esrecurse/esrecurse.js
new file mode 100644
index 00000000..15d57dfd
--- /dev/null
+++ b/node_modules/esrecurse/esrecurse.js
@@ -0,0 +1,117 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+(function () {
+    'use strict';
+
+    var estraverse = require('estraverse');
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === estraverse.Syntax.ObjectExpression || nodeType === estraverse.Syntax.ObjectPattern) && key === 'properties';
+    }
+
+    function Visitor(visitor, options) {
+        options = options || {};
+
+        this.__visitor = visitor ||  this;
+        this.__childVisitorKeys = options.childVisitorKeys
+            ? Object.assign({}, estraverse.VisitorKeys, options.childVisitorKeys)
+            : estraverse.VisitorKeys;
+        if (options.fallback === 'iteration') {
+            this.__fallback = Object.keys;
+        } else if (typeof options.fallback === 'function') {
+            this.__fallback = options.fallback;
+        }
+    }
+
+    /* Default method for visiting children.
+     * When you need to call default visiting operation inside custom visiting
+     * operation, you can use it with `this.visitChildren(node)`.
+     */
+    Visitor.prototype.visitChildren = function (node) {
+        var type, children, i, iz, j, jz, child;
+
+        if (node == null) {
+            return;
+        }
+
+        type = node.type || estraverse.Syntax.Property;
+
+        children = this.__childVisitorKeys[type];
+        if (!children) {
+            if (this.__fallback) {
+                children = this.__fallback(node);
+            } else {
+                throw new Error('Unknown node type ' + type + '.');
+            }
+        }
+
+        for (i = 0, iz = children.length; i < iz; ++i) {
+            child = node[children[i]];
+            if (child) {
+                if (Array.isArray(child)) {
+                    for (j = 0, jz = child.length; j < jz; ++j) {
+                        if (child[j]) {
+                            if (isNode(child[j]) || isProperty(type, children[i])) {
+                                this.visit(child[j]);
+                            }
+                        }
+                    }
+                } else if (isNode(child)) {
+                    this.visit(child);
+                }
+            }
+        }
+    };
+
+    /* Dispatching node. */
+    Visitor.prototype.visit = function (node) {
+        var type;
+
+        if (node == null) {
+            return;
+        }
+
+        type = node.type || estraverse.Syntax.Property;
+        if (this.__visitor[type]) {
+            this.__visitor[type].call(this, node);
+            return;
+        }
+        this.visitChildren(node);
+    };
+
+    exports.version = require('./package.json').version;
+    exports.Visitor = Visitor;
+    exports.visit = function (node, visitor, options) {
+        var v = new Visitor(visitor, options);
+        v.visit(node);
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/esrecurse/gulpfile.babel.js b/node_modules/esrecurse/gulpfile.babel.js
new file mode 100644
index 00000000..aa881c9c
--- /dev/null
+++ b/node_modules/esrecurse/gulpfile.babel.js
@@ -0,0 +1,92 @@
+// Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//   * Redistributions of source code must retain the above copyright
+//     notice, this list of conditions and the following disclaimer.
+//   * Redistributions in binary form must reproduce the above copyright
+//     notice, this list of conditions and the following disclaimer in the
+//     documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import gulp from 'gulp';
+import mocha from 'gulp-mocha';
+import eslint from 'gulp-eslint';
+import minimist from 'minimist';
+import git from 'gulp-git';
+import bump from 'gulp-bump';
+import filter from 'gulp-filter';
+import tagVersion from 'gulp-tag-version';
+import 'babel-register';
+
+const SOURCE = [
+    '*.js'
+];
+
+let ESLINT_OPTION = {
+    parser: 'babel-eslint',
+    parserOptions: {
+        'sourceType': 'module'
+    },
+    rules: {
+        'quotes': 0,
+        'eqeqeq': 0,
+        'no-use-before-define': 0,
+        'no-shadow': 0,
+        'no-new': 0,
+        'no-underscore-dangle': 0,
+        'no-multi-spaces': 0,
+        'no-native-reassign': 0,
+        'no-loop-func': 0
+    },
+    env: {
+        'node': true
+    }
+};
+
+gulp.task('test', function() {
+    let options = minimist(process.argv.slice(2), {
+        string: 'test',
+        default: {
+            test: 'test/*.js'
+        }
+    }
+    );
+    return gulp.src(options.test).pipe(mocha({reporter: 'spec'}));
+});
+
+gulp.task('lint', () =>
+    gulp.src(SOURCE)
+    .pipe(eslint(ESLINT_OPTION))
+    .pipe(eslint.formatEach('stylish', process.stderr))
+    .pipe(eslint.failOnError())
+);
+
+let inc = importance =>
+    gulp.src(['./package.json'])
+        .pipe(bump({type: importance}))
+        .pipe(gulp.dest('./'))
+        .pipe(git.commit('Bumps package version'))
+        .pipe(filter('package.json'))
+        .pipe(tagVersion({
+            prefix: ''
+        }))
+;
+
+gulp.task('travis', [ 'lint', 'test' ]);
+gulp.task('default', [ 'travis' ]);
+
+gulp.task('patch', [ ], () => inc('patch'));
+gulp.task('minor', [ ], () => inc('minor'));
+gulp.task('major', [ ], () => inc('major'));
diff --git a/node_modules/esrecurse/package.json b/node_modules/esrecurse/package.json
new file mode 100755
index 00000000..6c03d059
--- /dev/null
+++ b/node_modules/esrecurse/package.json
@@ -0,0 +1,83 @@
+{
+  "_args": [
+    [
+      "esrecurse@4.2.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "esrecurse@4.2.1",
+  "_id": "esrecurse@4.2.1",
+  "_inBundle": false,
+  "_integrity": "sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==",
+  "_location": "/esrecurse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "esrecurse@4.2.1",
+    "name": "esrecurse",
+    "escapedName": "esrecurse",
+    "rawSpec": "4.2.1",
+    "saveSpec": null,
+    "fetchSpec": "4.2.1"
+  },
+  "_requiredBy": [
+    "/eslint-scope"
+  ],
+  "_resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.1.tgz",
+  "_spec": "4.2.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "babel": {
+    "presets": [
+      "es2015"
+    ]
+  },
+  "bugs": {
+    "url": "https://github.com/estools/esrecurse/issues"
+  },
+  "dependencies": {
+    "estraverse": "^4.1.0"
+  },
+  "description": "ECMAScript AST recursive visitor",
+  "devDependencies": {
+    "babel-cli": "^6.24.1",
+    "babel-eslint": "^7.2.3",
+    "babel-preset-es2015": "^6.24.1",
+    "babel-register": "^6.24.1",
+    "chai": "^4.0.2",
+    "esprima": "^4.0.0",
+    "gulp": "^3.9.0",
+    "gulp-bump": "^2.7.0",
+    "gulp-eslint": "^4.0.0",
+    "gulp-filter": "^5.0.0",
+    "gulp-git": "^2.4.1",
+    "gulp-mocha": "^4.3.1",
+    "gulp-tag-version": "^1.2.1",
+    "jsdoc": "^3.3.0-alpha10",
+    "minimist": "^1.1.0"
+  },
+  "engines": {
+    "node": ">=4.0"
+  },
+  "homepage": "https://github.com/estools/esrecurse",
+  "license": "BSD-2-Clause",
+  "main": "esrecurse.js",
+  "maintainers": [
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "url": "https://github.com/Constellation"
+    }
+  ],
+  "name": "esrecurse",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/estools/esrecurse.git"
+  },
+  "scripts": {
+    "lint": "gulp lint",
+    "test": "gulp travis",
+    "unit-test": "gulp test"
+  },
+  "version": "4.2.1"
+}
diff --git a/node_modules/estraverse/.jshintrc b/node_modules/estraverse/.jshintrc
new file mode 100644
index 00000000..f642dae7
--- /dev/null
+++ b/node_modules/estraverse/.jshintrc
@@ -0,0 +1,16 @@
+{
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "eqnull": true,
+  "latedef": true,
+  "noarg": true,
+  "noempty": true,
+  "quotmark": "single",
+  "undef": true,
+  "unused": true,
+  "strict": true,
+  "trailing": true,
+
+  "node": true
+}
diff --git a/node_modules/estraverse/LICENSE.BSD b/node_modules/estraverse/LICENSE.BSD
new file mode 100644
index 00000000..3e580c35
--- /dev/null
+++ b/node_modules/estraverse/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/estraverse/README.md b/node_modules/estraverse/README.md
new file mode 100644
index 00000000..ccd3377f
--- /dev/null
+++ b/node_modules/estraverse/README.md
@@ -0,0 +1,153 @@
+### Estraverse [![Build Status](https://secure.travis-ci.org/estools/estraverse.svg)](http://travis-ci.org/estools/estraverse)
+
+Estraverse ([estraverse](http://github.com/estools/estraverse)) is
+[ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
+traversal functions from [esmangle project](http://github.com/estools/esmangle).
+
+### Documentation
+
+You can find usage docs at [wiki page](https://github.com/estools/estraverse/wiki/Usage).
+
+### Example Usage
+
+The following code will output all variables declared at the root of a file.
+
+```javascript
+estraverse.traverse(ast, {
+    enter: function (node, parent) {
+        if (node.type == 'FunctionExpression' || node.type == 'FunctionDeclaration')
+            return estraverse.VisitorOption.Skip;
+    },
+    leave: function (node, parent) {
+        if (node.type == 'VariableDeclarator')
+          console.log(node.id.name);
+    }
+});
+```
+
+We can use `this.skip`, `this.remove` and `this.break` functions instead of using Skip, Remove and Break.
+
+```javascript
+estraverse.traverse(ast, {
+    enter: function (node) {
+        this.break();
+    }
+});
+```
+
+And estraverse provides `estraverse.replace` function. When returning node from `enter`/`leave`, current node is replaced with it.
+
+```javascript
+result = estraverse.replace(tree, {
+    enter: function (node) {
+        // Replace it with replaced.
+        if (node.type === 'Literal')
+            return replaced;
+    }
+});
+```
+
+By passing `visitor.keys` mapping, we can extend estraverse traversing functionality.
+
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+estraverse.traverse(tree, {
+    enter: function (node) { },
+
+    // Extending the existing traversing rules.
+    keys: {
+        // TargetNodeName: [ 'keys', 'containing', 'the', 'other', '**node**' ]
+        TestExpression: ['argument']
+    }
+});
+```
+
+By passing `visitor.fallback` option, we can control the behavior when encountering unknown nodes.
+
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+estraverse.traverse(tree, {
+    enter: function (node) { },
+
+    // Iterating the child **nodes** of unknown nodes.
+    fallback: 'iteration'
+});
+```
+
+When `visitor.fallback` is a function, we can determine which keys to visit on each node.
+
+```javascript
+// This tree contains a user-defined `TestExpression` node.
+var tree = {
+    type: 'TestExpression',
+
+    // This 'argument' is the property containing the other **node**.
+    argument: {
+        type: 'Literal',
+        value: 20
+    },
+
+    // This 'extended' is the property not containing the other **node**.
+    extended: true
+};
+estraverse.traverse(tree, {
+    enter: function (node) { },
+
+    // Skip the `argument` property of each node
+    fallback: function(node) {
+        return Object.keys(node).filter(function(key) {
+            return key !== 'argument';
+        });
+    }
+});
+```
+
+### License
+
+Copyright (C) 2012-2016 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/estraverse/estraverse.js b/node_modules/estraverse/estraverse.js
new file mode 100644
index 00000000..b106d386
--- /dev/null
+++ b/node_modules/estraverse/estraverse.js
@@ -0,0 +1,782 @@
+/*
+  Copyright (C) 2012-2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*jslint vars:false, bitwise:true*/
+/*jshint indent:4*/
+/*global exports:true*/
+(function clone(exports) {
+    'use strict';
+
+    var Syntax,
+        VisitorOption,
+        VisitorKeys,
+        BREAK,
+        SKIP,
+        REMOVE;
+
+    function deepCopy(obj) {
+        var ret = {}, key, val;
+        for (key in obj) {
+            if (obj.hasOwnProperty(key)) {
+                val = obj[key];
+                if (typeof val === 'object' && val !== null) {
+                    ret[key] = deepCopy(val);
+                } else {
+                    ret[key] = val;
+                }
+            }
+        }
+        return ret;
+    }
+
+    // based on LLVM libc++ upper_bound / lower_bound
+    // MIT License
+
+    function upperBound(array, func) {
+        var diff, len, i, current;
+
+        len = array.length;
+        i = 0;
+
+        while (len) {
+            diff = len >>> 1;
+            current = i + diff;
+            if (func(array[current])) {
+                len = diff;
+            } else {
+                i = current + 1;
+                len -= diff + 1;
+            }
+        }
+        return i;
+    }
+
+    Syntax = {
+        AssignmentExpression: 'AssignmentExpression',
+        AssignmentPattern: 'AssignmentPattern',
+        ArrayExpression: 'ArrayExpression',
+        ArrayPattern: 'ArrayPattern',
+        ArrowFunctionExpression: 'ArrowFunctionExpression',
+        AwaitExpression: 'AwaitExpression', // CAUTION: It's deferred to ES7.
+        BlockStatement: 'BlockStatement',
+        BinaryExpression: 'BinaryExpression',
+        BreakStatement: 'BreakStatement',
+        CallExpression: 'CallExpression',
+        CatchClause: 'CatchClause',
+        ClassBody: 'ClassBody',
+        ClassDeclaration: 'ClassDeclaration',
+        ClassExpression: 'ClassExpression',
+        ComprehensionBlock: 'ComprehensionBlock',  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: 'ComprehensionExpression',  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: 'ConditionalExpression',
+        ContinueStatement: 'ContinueStatement',
+        DebuggerStatement: 'DebuggerStatement',
+        DirectiveStatement: 'DirectiveStatement',
+        DoWhileStatement: 'DoWhileStatement',
+        EmptyStatement: 'EmptyStatement',
+        ExportAllDeclaration: 'ExportAllDeclaration',
+        ExportDefaultDeclaration: 'ExportDefaultDeclaration',
+        ExportNamedDeclaration: 'ExportNamedDeclaration',
+        ExportSpecifier: 'ExportSpecifier',
+        ExpressionStatement: 'ExpressionStatement',
+        ForStatement: 'ForStatement',
+        ForInStatement: 'ForInStatement',
+        ForOfStatement: 'ForOfStatement',
+        FunctionDeclaration: 'FunctionDeclaration',
+        FunctionExpression: 'FunctionExpression',
+        GeneratorExpression: 'GeneratorExpression',  // CAUTION: It's deferred to ES7.
+        Identifier: 'Identifier',
+        IfStatement: 'IfStatement',
+        ImportExpression: 'ImportExpression',
+        ImportDeclaration: 'ImportDeclaration',
+        ImportDefaultSpecifier: 'ImportDefaultSpecifier',
+        ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
+        ImportSpecifier: 'ImportSpecifier',
+        Literal: 'Literal',
+        LabeledStatement: 'LabeledStatement',
+        LogicalExpression: 'LogicalExpression',
+        MemberExpression: 'MemberExpression',
+        MetaProperty: 'MetaProperty',
+        MethodDefinition: 'MethodDefinition',
+        ModuleSpecifier: 'ModuleSpecifier',
+        NewExpression: 'NewExpression',
+        ObjectExpression: 'ObjectExpression',
+        ObjectPattern: 'ObjectPattern',
+        Program: 'Program',
+        Property: 'Property',
+        RestElement: 'RestElement',
+        ReturnStatement: 'ReturnStatement',
+        SequenceExpression: 'SequenceExpression',
+        SpreadElement: 'SpreadElement',
+        Super: 'Super',
+        SwitchStatement: 'SwitchStatement',
+        SwitchCase: 'SwitchCase',
+        TaggedTemplateExpression: 'TaggedTemplateExpression',
+        TemplateElement: 'TemplateElement',
+        TemplateLiteral: 'TemplateLiteral',
+        ThisExpression: 'ThisExpression',
+        ThrowStatement: 'ThrowStatement',
+        TryStatement: 'TryStatement',
+        UnaryExpression: 'UnaryExpression',
+        UpdateExpression: 'UpdateExpression',
+        VariableDeclaration: 'VariableDeclaration',
+        VariableDeclarator: 'VariableDeclarator',
+        WhileStatement: 'WhileStatement',
+        WithStatement: 'WithStatement',
+        YieldExpression: 'YieldExpression'
+    };
+
+    VisitorKeys = {
+        AssignmentExpression: ['left', 'right'],
+        AssignmentPattern: ['left', 'right'],
+        ArrayExpression: ['elements'],
+        ArrayPattern: ['elements'],
+        ArrowFunctionExpression: ['params', 'body'],
+        AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7.
+        BlockStatement: ['body'],
+        BinaryExpression: ['left', 'right'],
+        BreakStatement: ['label'],
+        CallExpression: ['callee', 'arguments'],
+        CatchClause: ['param', 'body'],
+        ClassBody: ['body'],
+        ClassDeclaration: ['id', 'superClass', 'body'],
+        ClassExpression: ['id', 'superClass', 'body'],
+        ComprehensionBlock: ['left', 'right'],  // CAUTION: It's deferred to ES7.
+        ComprehensionExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        ConditionalExpression: ['test', 'consequent', 'alternate'],
+        ContinueStatement: ['label'],
+        DebuggerStatement: [],
+        DirectiveStatement: [],
+        DoWhileStatement: ['body', 'test'],
+        EmptyStatement: [],
+        ExportAllDeclaration: ['source'],
+        ExportDefaultDeclaration: ['declaration'],
+        ExportNamedDeclaration: ['declaration', 'specifiers', 'source'],
+        ExportSpecifier: ['exported', 'local'],
+        ExpressionStatement: ['expression'],
+        ForStatement: ['init', 'test', 'update', 'body'],
+        ForInStatement: ['left', 'right', 'body'],
+        ForOfStatement: ['left', 'right', 'body'],
+        FunctionDeclaration: ['id', 'params', 'body'],
+        FunctionExpression: ['id', 'params', 'body'],
+        GeneratorExpression: ['blocks', 'filter', 'body'],  // CAUTION: It's deferred to ES7.
+        Identifier: [],
+        IfStatement: ['test', 'consequent', 'alternate'],
+        ImportExpression: ['source'],
+        ImportDeclaration: ['specifiers', 'source'],
+        ImportDefaultSpecifier: ['local'],
+        ImportNamespaceSpecifier: ['local'],
+        ImportSpecifier: ['imported', 'local'],
+        Literal: [],
+        LabeledStatement: ['label', 'body'],
+        LogicalExpression: ['left', 'right'],
+        MemberExpression: ['object', 'property'],
+        MetaProperty: ['meta', 'property'],
+        MethodDefinition: ['key', 'value'],
+        ModuleSpecifier: [],
+        NewExpression: ['callee', 'arguments'],
+        ObjectExpression: ['properties'],
+        ObjectPattern: ['properties'],
+        Program: ['body'],
+        Property: ['key', 'value'],
+        RestElement: [ 'argument' ],
+        ReturnStatement: ['argument'],
+        SequenceExpression: ['expressions'],
+        SpreadElement: ['argument'],
+        Super: [],
+        SwitchStatement: ['discriminant', 'cases'],
+        SwitchCase: ['test', 'consequent'],
+        TaggedTemplateExpression: ['tag', 'quasi'],
+        TemplateElement: [],
+        TemplateLiteral: ['quasis', 'expressions'],
+        ThisExpression: [],
+        ThrowStatement: ['argument'],
+        TryStatement: ['block', 'handler', 'finalizer'],
+        UnaryExpression: ['argument'],
+        UpdateExpression: ['argument'],
+        VariableDeclaration: ['declarations'],
+        VariableDeclarator: ['id', 'init'],
+        WhileStatement: ['test', 'body'],
+        WithStatement: ['object', 'body'],
+        YieldExpression: ['argument']
+    };
+
+    // unique id
+    BREAK = {};
+    SKIP = {};
+    REMOVE = {};
+
+    VisitorOption = {
+        Break: BREAK,
+        Skip: SKIP,
+        Remove: REMOVE
+    };
+
+    function Reference(parent, key) {
+        this.parent = parent;
+        this.key = key;
+    }
+
+    Reference.prototype.replace = function replace(node) {
+        this.parent[this.key] = node;
+    };
+
+    Reference.prototype.remove = function remove() {
+        if (Array.isArray(this.parent)) {
+            this.parent.splice(this.key, 1);
+            return true;
+        } else {
+            this.replace(null);
+            return false;
+        }
+    };
+
+    function Element(node, path, wrap, ref) {
+        this.node = node;
+        this.path = path;
+        this.wrap = wrap;
+        this.ref = ref;
+    }
+
+    function Controller() { }
+
+    // API:
+    // return property path array from root to current node
+    Controller.prototype.path = function path() {
+        var i, iz, j, jz, result, element;
+
+        function addToPath(result, path) {
+            if (Array.isArray(path)) {
+                for (j = 0, jz = path.length; j < jz; ++j) {
+                    result.push(path[j]);
+                }
+            } else {
+                result.push(path);
+            }
+        }
+
+        // root node
+        if (!this.__current.path) {
+            return null;
+        }
+
+        // first node is sentinel, second node is root element
+        result = [];
+        for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
+            element = this.__leavelist[i];
+            addToPath(result, element.path);
+        }
+        addToPath(result, this.__current.path);
+        return result;
+    };
+
+    // API:
+    // return type of current node
+    Controller.prototype.type = function () {
+        var node = this.current();
+        return node.type || this.__current.wrap;
+    };
+
+    // API:
+    // return array of parent elements
+    Controller.prototype.parents = function parents() {
+        var i, iz, result;
+
+        // first node is sentinel
+        result = [];
+        for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
+            result.push(this.__leavelist[i].node);
+        }
+
+        return result;
+    };
+
+    // API:
+    // return current node
+    Controller.prototype.current = function current() {
+        return this.__current.node;
+    };
+
+    Controller.prototype.__execute = function __execute(callback, element) {
+        var previous, result;
+
+        result = undefined;
+
+        previous  = this.__current;
+        this.__current = element;
+        this.__state = null;
+        if (callback) {
+            result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
+        }
+        this.__current = previous;
+
+        return result;
+    };
+
+    // API:
+    // notify control skip / break
+    Controller.prototype.notify = function notify(flag) {
+        this.__state = flag;
+    };
+
+    // API:
+    // skip child nodes of current node
+    Controller.prototype.skip = function () {
+        this.notify(SKIP);
+    };
+
+    // API:
+    // break traversals
+    Controller.prototype['break'] = function () {
+        this.notify(BREAK);
+    };
+
+    // API:
+    // remove node
+    Controller.prototype.remove = function () {
+        this.notify(REMOVE);
+    };
+
+    Controller.prototype.__initialize = function(root, visitor) {
+        this.visitor = visitor;
+        this.root = root;
+        this.__worklist = [];
+        this.__leavelist = [];
+        this.__current = null;
+        this.__state = null;
+        this.__fallback = null;
+        if (visitor.fallback === 'iteration') {
+            this.__fallback = Object.keys;
+        } else if (typeof visitor.fallback === 'function') {
+            this.__fallback = visitor.fallback;
+        }
+
+        this.__keys = VisitorKeys;
+        if (visitor.keys) {
+            this.__keys = Object.assign(Object.create(this.__keys), visitor.keys);
+        }
+    };
+
+    function isNode(node) {
+        if (node == null) {
+            return false;
+        }
+        return typeof node === 'object' && typeof node.type === 'string';
+    }
+
+    function isProperty(nodeType, key) {
+        return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
+    }
+
+    Controller.prototype.traverse = function traverse(root, visitor) {
+        var worklist,
+            leavelist,
+            element,
+            node,
+            nodeType,
+            ret,
+            key,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel;
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        worklist.push(new Element(root, null, null, null));
+        leavelist.push(new Element(null, null, null, null));
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                ret = this.__execute(visitor.leave, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+                continue;
+            }
+
+            if (element.node) {
+
+                ret = this.__execute(visitor.enter, element);
+
+                if (this.__state === BREAK || ret === BREAK) {
+                    return;
+                }
+
+                worklist.push(sentinel);
+                leavelist.push(element);
+
+                if (this.__state === SKIP || ret === SKIP) {
+                    continue;
+                }
+
+                node = element.node;
+                nodeType = node.type || element.wrap;
+                candidates = this.__keys[nodeType];
+                if (!candidates) {
+                    if (this.__fallback) {
+                        candidates = this.__fallback(node);
+                    } else {
+                        throw new Error('Unknown node type ' + nodeType + '.');
+                    }
+                }
+
+                current = candidates.length;
+                while ((current -= 1) >= 0) {
+                    key = candidates[current];
+                    candidate = node[key];
+                    if (!candidate) {
+                        continue;
+                    }
+
+                    if (Array.isArray(candidate)) {
+                        current2 = candidate.length;
+                        while ((current2 -= 1) >= 0) {
+                            if (!candidate[current2]) {
+                                continue;
+                            }
+                            if (isProperty(nodeType, candidates[current])) {
+                                element = new Element(candidate[current2], [key, current2], 'Property', null);
+                            } else if (isNode(candidate[current2])) {
+                                element = new Element(candidate[current2], [key, current2], null, null);
+                            } else {
+                                continue;
+                            }
+                            worklist.push(element);
+                        }
+                    } else if (isNode(candidate)) {
+                        worklist.push(new Element(candidate, key, null, null));
+                    }
+                }
+            }
+        }
+    };
+
+    Controller.prototype.replace = function replace(root, visitor) {
+        var worklist,
+            leavelist,
+            node,
+            nodeType,
+            target,
+            element,
+            current,
+            current2,
+            candidates,
+            candidate,
+            sentinel,
+            outer,
+            key;
+
+        function removeElem(element) {
+            var i,
+                key,
+                nextElem,
+                parent;
+
+            if (element.ref.remove()) {
+                // When the reference is an element of an array.
+                key = element.ref.key;
+                parent = element.ref.parent;
+
+                // If removed from array, then decrease following items' keys.
+                i = worklist.length;
+                while (i--) {
+                    nextElem = worklist[i];
+                    if (nextElem.ref && nextElem.ref.parent === parent) {
+                        if  (nextElem.ref.key < key) {
+                            break;
+                        }
+                        --nextElem.ref.key;
+                    }
+                }
+            }
+        }
+
+        this.__initialize(root, visitor);
+
+        sentinel = {};
+
+        // reference
+        worklist = this.__worklist;
+        leavelist = this.__leavelist;
+
+        // initialize
+        outer = {
+            root: root
+        };
+        element = new Element(root, null, null, new Reference(outer, 'root'));
+        worklist.push(element);
+        leavelist.push(element);
+
+        while (worklist.length) {
+            element = worklist.pop();
+
+            if (element === sentinel) {
+                element = leavelist.pop();
+
+                target = this.__execute(visitor.leave, element);
+
+                // node may be replaced with null,
+                // so distinguish between undefined and null in this place
+                if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                    // replace
+                    element.ref.replace(target);
+                }
+
+                if (this.__state === REMOVE || target === REMOVE) {
+                    removeElem(element);
+                }
+
+                if (this.__state === BREAK || target === BREAK) {
+                    return outer.root;
+                }
+                continue;
+            }
+
+            target = this.__execute(visitor.enter, element);
+
+            // node may be replaced with null,
+            // so distinguish between undefined and null in this place
+            if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
+                // replace
+                element.ref.replace(target);
+                element.node = target;
+            }
+
+            if (this.__state === REMOVE || target === REMOVE) {
+                removeElem(element);
+                element.node = null;
+            }
+
+            if (this.__state === BREAK || target === BREAK) {
+                return outer.root;
+            }
+
+            // node may be null
+            node = element.node;
+            if (!node) {
+                continue;
+            }
+
+            worklist.push(sentinel);
+            leavelist.push(element);
+
+            if (this.__state === SKIP || target === SKIP) {
+                continue;
+            }
+
+            nodeType = node.type || element.wrap;
+            candidates = this.__keys[nodeType];
+            if (!candidates) {
+                if (this.__fallback) {
+                    candidates = this.__fallback(node);
+                } else {
+                    throw new Error('Unknown node type ' + nodeType + '.');
+                }
+            }
+
+            current = candidates.length;
+            while ((current -= 1) >= 0) {
+                key = candidates[current];
+                candidate = node[key];
+                if (!candidate) {
+                    continue;
+                }
+
+                if (Array.isArray(candidate)) {
+                    current2 = candidate.length;
+                    while ((current2 -= 1) >= 0) {
+                        if (!candidate[current2]) {
+                            continue;
+                        }
+                        if (isProperty(nodeType, candidates[current])) {
+                            element = new Element(candidate[current2], [key, current2], 'Property', new Reference(candidate, current2));
+                        } else if (isNode(candidate[current2])) {
+                            element = new Element(candidate[current2], [key, current2], null, new Reference(candidate, current2));
+                        } else {
+                            continue;
+                        }
+                        worklist.push(element);
+                    }
+                } else if (isNode(candidate)) {
+                    worklist.push(new Element(candidate, key, null, new Reference(node, key)));
+                }
+            }
+        }
+
+        return outer.root;
+    };
+
+    function traverse(root, visitor) {
+        var controller = new Controller();
+        return controller.traverse(root, visitor);
+    }
+
+    function replace(root, visitor) {
+        var controller = new Controller();
+        return controller.replace(root, visitor);
+    }
+
+    function extendCommentRange(comment, tokens) {
+        var target;
+
+        target = upperBound(tokens, function search(token) {
+            return token.range[0] > comment.range[0];
+        });
+
+        comment.extendedRange = [comment.range[0], comment.range[1]];
+
+        if (target !== tokens.length) {
+            comment.extendedRange[1] = tokens[target].range[0];
+        }
+
+        target -= 1;
+        if (target >= 0) {
+            comment.extendedRange[0] = tokens[target].range[1];
+        }
+
+        return comment;
+    }
+
+    function attachComments(tree, providedComments, tokens) {
+        // At first, we should calculate extended comment ranges.
+        var comments = [], comment, len, i, cursor;
+
+        if (!tree.range) {
+            throw new Error('attachComments needs range information');
+        }
+
+        // tokens array is empty, we attach comments to tree as 'leadingComments'
+        if (!tokens.length) {
+            if (providedComments.length) {
+                for (i = 0, len = providedComments.length; i < len; i += 1) {
+                    comment = deepCopy(providedComments[i]);
+                    comment.extendedRange = [0, tree.range[0]];
+                    comments.push(comment);
+                }
+                tree.leadingComments = comments;
+            }
+            return tree;
+        }
+
+        for (i = 0, len = providedComments.length; i < len; i += 1) {
+            comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
+        }
+
+        // This is based on John Freeman's implementation.
+        cursor = 0;
+        traverse(tree, {
+            enter: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (comment.extendedRange[1] > node.range[0]) {
+                        break;
+                    }
+
+                    if (comment.extendedRange[1] === node.range[0]) {
+                        if (!node.leadingComments) {
+                            node.leadingComments = [];
+                        }
+                        node.leadingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        cursor = 0;
+        traverse(tree, {
+            leave: function (node) {
+                var comment;
+
+                while (cursor < comments.length) {
+                    comment = comments[cursor];
+                    if (node.range[1] < comment.extendedRange[0]) {
+                        break;
+                    }
+
+                    if (node.range[1] === comment.extendedRange[0]) {
+                        if (!node.trailingComments) {
+                            node.trailingComments = [];
+                        }
+                        node.trailingComments.push(comment);
+                        comments.splice(cursor, 1);
+                    } else {
+                        cursor += 1;
+                    }
+                }
+
+                // already out of owned node
+                if (cursor === comments.length) {
+                    return VisitorOption.Break;
+                }
+
+                if (comments[cursor].extendedRange[0] > node.range[1]) {
+                    return VisitorOption.Skip;
+                }
+            }
+        });
+
+        return tree;
+    }
+
+    exports.version = require('./package.json').version;
+    exports.Syntax = Syntax;
+    exports.traverse = traverse;
+    exports.replace = replace;
+    exports.attachComments = attachComments;
+    exports.VisitorKeys = VisitorKeys;
+    exports.VisitorOption = VisitorOption;
+    exports.Controller = Controller;
+    exports.cloneEnvironment = function () { return clone({}); };
+
+    return exports;
+}(exports));
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/estraverse/gulpfile.js b/node_modules/estraverse/gulpfile.js
new file mode 100644
index 00000000..8772bbcc
--- /dev/null
+++ b/node_modules/estraverse/gulpfile.js
@@ -0,0 +1,70 @@
+/*
+  Copyright (C) 2014 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+'use strict';
+
+var gulp = require('gulp'),
+    git = require('gulp-git'),
+    bump = require('gulp-bump'),
+    filter = require('gulp-filter'),
+    tagVersion = require('gulp-tag-version');
+
+var TEST = [ 'test/*.js' ];
+var POWERED = [ 'powered-test/*.js' ];
+var SOURCE = [ 'src/**/*.js' ];
+
+/**
+ * Bumping version number and tagging the repository with it.
+ * Please read http://semver.org/
+ *
+ * You can use the commands
+ *
+ *     gulp patch     # makes v0.1.0 -> v0.1.1
+ *     gulp feature   # makes v0.1.1 -> v0.2.0
+ *     gulp release   # makes v0.2.1 -> v1.0.0
+ *
+ * To bump the version numbers accordingly after you did a patch,
+ * introduced a feature or made a backwards-incompatible release.
+ */
+
+function inc(importance) {
+    // get all the files to bump version in
+    return gulp.src(['./package.json'])
+        // bump the version number in those files
+        .pipe(bump({type: importance}))
+        // save it back to filesystem
+        .pipe(gulp.dest('./'))
+        // commit the changed version number
+        .pipe(git.commit('Bumps package version'))
+        // read only one file to get the version number
+        .pipe(filter('package.json'))
+        // **tag it in the repository**
+        .pipe(tagVersion({
+            prefix: ''
+        }));
+}
+
+gulp.task('patch', [ ], function () { return inc('patch'); })
+gulp.task('minor', [ ], function () { return inc('minor'); })
+gulp.task('major', [ ], function () { return inc('major'); })
diff --git a/node_modules/estraverse/package.json b/node_modules/estraverse/package.json
new file mode 100644
index 00000000..e7976747
--- /dev/null
+++ b/node_modules/estraverse/package.json
@@ -0,0 +1,73 @@
+{
+  "_args": [
+    [
+      "estraverse@4.3.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "estraverse@4.3.0",
+  "_id": "estraverse@4.3.0",
+  "_inBundle": false,
+  "_integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
+  "_location": "/estraverse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "estraverse@4.3.0",
+    "name": "estraverse",
+    "escapedName": "estraverse",
+    "rawSpec": "4.3.0",
+    "saveSpec": null,
+    "fetchSpec": "4.3.0"
+  },
+  "_requiredBy": [
+    "/eslint-scope",
+    "/esquery",
+    "/esrecurse"
+  ],
+  "_resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+  "_spec": "4.3.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/estools/estraverse/issues"
+  },
+  "description": "ECMAScript JS AST traversal functions",
+  "devDependencies": {
+    "babel-preset-env": "^1.6.1",
+    "babel-register": "^6.3.13",
+    "chai": "^2.1.1",
+    "espree": "^1.11.0",
+    "gulp": "^3.8.10",
+    "gulp-bump": "^0.2.2",
+    "gulp-filter": "^2.0.0",
+    "gulp-git": "^1.0.1",
+    "gulp-tag-version": "^1.3.0",
+    "jshint": "^2.5.6",
+    "mocha": "^2.1.0"
+  },
+  "engines": {
+    "node": ">=4.0"
+  },
+  "homepage": "https://github.com/estools/estraverse",
+  "license": "BSD-2-Clause",
+  "main": "estraverse.js",
+  "maintainers": [
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "url": "http://github.com/Constellation"
+    }
+  ],
+  "name": "estraverse",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/estools/estraverse.git"
+  },
+  "scripts": {
+    "lint": "jshint estraverse.js",
+    "test": "npm run-script lint && npm run-script unit-test",
+    "unit-test": "mocha --compilers js:babel-register"
+  },
+  "version": "4.3.0"
+}
diff --git a/node_modules/esutils/LICENSE.BSD b/node_modules/esutils/LICENSE.BSD
new file mode 100644
index 00000000..3e580c35
--- /dev/null
+++ b/node_modules/esutils/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/esutils/README.md b/node_modules/esutils/README.md
new file mode 100644
index 00000000..517526cf
--- /dev/null
+++ b/node_modules/esutils/README.md
@@ -0,0 +1,174 @@
+### esutils [![Build Status](https://secure.travis-ci.org/estools/esutils.svg)](http://travis-ci.org/estools/esutils)
+esutils ([esutils](http://github.com/estools/esutils)) is
+utility box for ECMAScript language tools.
+
+### API
+
+### ast
+
+#### ast.isExpression(node)
+
+Returns true if `node` is an Expression as defined in ECMA262 edition 5.1 section
+[11](https://es5.github.io/#x11).
+
+#### ast.isStatement(node)
+
+Returns true if `node` is a Statement as defined in ECMA262 edition 5.1 section
+[12](https://es5.github.io/#x12).
+
+#### ast.isIterationStatement(node)
+
+Returns true if `node` is an IterationStatement as defined in ECMA262 edition
+5.1 section [12.6](https://es5.github.io/#x12.6).
+
+#### ast.isSourceElement(node)
+
+Returns true if `node` is a SourceElement as defined in ECMA262 edition 5.1
+section [14](https://es5.github.io/#x14).
+
+#### ast.trailingStatement(node)
+
+Returns `Statement?` if `node` has trailing `Statement`.
+```js
+if (cond)
+    consequent;
+```
+When taking this `IfStatement`, returns `consequent;` statement.
+
+#### ast.isProblematicIfStatement(node)
+
+Returns true if `node` is a problematic IfStatement. If `node` is a problematic `IfStatement`, `node` cannot be represented as an one on one JavaScript code.
+```js
+{
+    type: 'IfStatement',
+    consequent: {
+        type: 'WithStatement',
+        body: {
+            type: 'IfStatement',
+            consequent: {type: 'EmptyStatement'}
+        }
+    },
+    alternate: {type: 'EmptyStatement'}
+}
+```
+The above node cannot be represented as a JavaScript code, since the top level `else` alternate belongs to an inner `IfStatement`.
+
+
+### code
+
+#### code.isDecimalDigit(code)
+
+Return true if provided code is decimal digit.
+
+#### code.isHexDigit(code)
+
+Return true if provided code is hexadecimal digit.
+
+#### code.isOctalDigit(code)
+
+Return true if provided code is octal digit.
+
+#### code.isWhiteSpace(code)
+
+Return true if provided code is white space. White space characters are formally defined in ECMA262.
+
+#### code.isLineTerminator(code)
+
+Return true if provided code is line terminator. Line terminator characters are formally defined in ECMA262.
+
+#### code.isIdentifierStart(code)
+
+Return true if provided code can be the first character of ECMA262 Identifier. They are formally defined in ECMA262.
+
+#### code.isIdentifierPart(code)
+
+Return true if provided code can be the trailing character of ECMA262 Identifier. They are formally defined in ECMA262.
+
+### keyword
+
+#### keyword.isKeywordES5(id, strict)
+
+Returns `true` if provided identifier string is a Keyword or Future Reserved Word
+in ECMA262 edition 5.1. They are formally defined in ECMA262 sections
+[7.6.1.1](http://es5.github.io/#x7.6.1.1) and [7.6.1.2](http://es5.github.io/#x7.6.1.2),
+respectively. If the `strict` flag is truthy, this function additionally checks whether
+`id` is a Keyword or Future Reserved Word under strict mode.
+
+#### keyword.isKeywordES6(id, strict)
+
+Returns `true` if provided identifier string is a Keyword or Future Reserved Word
+in ECMA262 edition 6. They are formally defined in ECMA262 sections
+[11.6.2.1](http://ecma-international.org/ecma-262/6.0/#sec-keywords) and
+[11.6.2.2](http://ecma-international.org/ecma-262/6.0/#sec-future-reserved-words),
+respectively. If the `strict` flag is truthy, this function additionally checks whether
+`id` is a Keyword or Future Reserved Word under strict mode.
+
+#### keyword.isReservedWordES5(id, strict)
+
+Returns `true` if provided identifier string is a Reserved Word in ECMA262 edition 5.1.
+They are formally defined in ECMA262 section [7.6.1](http://es5.github.io/#x7.6.1).
+If the `strict` flag is truthy, this function additionally checks whether `id`
+is a Reserved Word under strict mode.
+
+#### keyword.isReservedWordES6(id, strict)
+
+Returns `true` if provided identifier string is a Reserved Word in ECMA262 edition 6.
+They are formally defined in ECMA262 section [11.6.2](http://ecma-international.org/ecma-262/6.0/#sec-reserved-words).
+If the `strict` flag is truthy, this function additionally checks whether `id`
+is a Reserved Word under strict mode.
+
+#### keyword.isRestrictedWord(id)
+
+Returns `true` if provided identifier string is one of `eval` or `arguments`.
+They are restricted in strict mode code throughout ECMA262 edition 5.1 and
+in ECMA262 edition 6 section [12.1.1](http://ecma-international.org/ecma-262/6.0/#sec-identifiers-static-semantics-early-errors).
+
+#### keyword.isIdentifierNameES5(id)
+
+Return true if provided identifier string is an IdentifierName as specified in
+ECMA262 edition 5.1 section [7.6](https://es5.github.io/#x7.6).
+
+#### keyword.isIdentifierNameES6(id)
+
+Return true if provided identifier string is an IdentifierName as specified in
+ECMA262 edition 6 section [11.6](http://ecma-international.org/ecma-262/6.0/#sec-names-and-keywords).
+
+#### keyword.isIdentifierES5(id, strict)
+
+Return true if provided identifier string is an Identifier as specified in
+ECMA262 edition 5.1 section [7.6](https://es5.github.io/#x7.6). If the `strict`
+flag is truthy, this function additionally checks whether `id` is an Identifier
+under strict mode.
+
+#### keyword.isIdentifierES6(id, strict)
+
+Return true if provided identifier string is an Identifier as specified in
+ECMA262 edition 6 section [12.1](http://ecma-international.org/ecma-262/6.0/#sec-identifiers).
+If the `strict` flag is truthy, this function additionally checks whether `id`
+is an Identifier under strict mode.
+
+### License
+
+Copyright (C) 2013 [Yusuke Suzuki](http://github.com/Constellation)
+ (twitter: [@Constellation](http://twitter.com/Constellation)) and other contributors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/esutils/lib/ast.js b/node_modules/esutils/lib/ast.js
new file mode 100644
index 00000000..8faadae1
--- /dev/null
+++ b/node_modules/esutils/lib/ast.js
@@ -0,0 +1,144 @@
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+    'use strict';
+
+    function isExpression(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'ArrayExpression':
+            case 'AssignmentExpression':
+            case 'BinaryExpression':
+            case 'CallExpression':
+            case 'ConditionalExpression':
+            case 'FunctionExpression':
+            case 'Identifier':
+            case 'Literal':
+            case 'LogicalExpression':
+            case 'MemberExpression':
+            case 'NewExpression':
+            case 'ObjectExpression':
+            case 'SequenceExpression':
+            case 'ThisExpression':
+            case 'UnaryExpression':
+            case 'UpdateExpression':
+                return true;
+        }
+        return false;
+    }
+
+    function isIterationStatement(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'DoWhileStatement':
+            case 'ForInStatement':
+            case 'ForStatement':
+            case 'WhileStatement':
+                return true;
+        }
+        return false;
+    }
+
+    function isStatement(node) {
+        if (node == null) { return false; }
+        switch (node.type) {
+            case 'BlockStatement':
+            case 'BreakStatement':
+            case 'ContinueStatement':
+            case 'DebuggerStatement':
+            case 'DoWhileStatement':
+            case 'EmptyStatement':
+            case 'ExpressionStatement':
+            case 'ForInStatement':
+            case 'ForStatement':
+            case 'IfStatement':
+            case 'LabeledStatement':
+            case 'ReturnStatement':
+            case 'SwitchStatement':
+            case 'ThrowStatement':
+            case 'TryStatement':
+            case 'VariableDeclaration':
+            case 'WhileStatement':
+            case 'WithStatement':
+                return true;
+        }
+        return false;
+    }
+
+    function isSourceElement(node) {
+      return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+    }
+
+    function trailingStatement(node) {
+        switch (node.type) {
+        case 'IfStatement':
+            if (node.alternate != null) {
+                return node.alternate;
+            }
+            return node.consequent;
+
+        case 'LabeledStatement':
+        case 'ForStatement':
+        case 'ForInStatement':
+        case 'WhileStatement':
+        case 'WithStatement':
+            return node.body;
+        }
+        return null;
+    }
+
+    function isProblematicIfStatement(node) {
+        var current;
+
+        if (node.type !== 'IfStatement') {
+            return false;
+        }
+        if (node.alternate == null) {
+            return false;
+        }
+        current = node.consequent;
+        do {
+            if (current.type === 'IfStatement') {
+                if (current.alternate == null)  {
+                    return true;
+                }
+            }
+            current = trailingStatement(current);
+        } while (current);
+
+        return false;
+    }
+
+    module.exports = {
+        isExpression: isExpression,
+        isStatement: isStatement,
+        isIterationStatement: isIterationStatement,
+        isSourceElement: isSourceElement,
+        isProblematicIfStatement: isProblematicIfStatement,
+
+        trailingStatement: trailingStatement
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/esutils/lib/code.js b/node_modules/esutils/lib/code.js
new file mode 100644
index 00000000..23136af9
--- /dev/null
+++ b/node_modules/esutils/lib/code.js
@@ -0,0 +1,135 @@
+/*
+  Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+  Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+    'use strict';
+
+    var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch;
+
+    // See `tools/generate-identifier-regex.js`.
+    ES5Regex = {
+        // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierStart:
+        NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+        // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierPart:
+        NonAsciiIdentifierPart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08B6-\u08BD\u08D4-\u08E1\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C80-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D54-\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1C80-\u1C88\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFB-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/
+    };
+
+    ES6Regex = {
+        // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierStart:
+        NonAsciiIdentifierStart: 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+        // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierPart:
+        NonAsciiIdentifierPart: /[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08B6-\u08BD\u08D4-\u08E1\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C80-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D54-\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1C80-\u1C88\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFB-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE3E\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC00-\uDC4A\uDC50-\uDC59\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC36\uDC38-\uDC40\uDC50-\uDC59\uDC72-\uDC8F\uDC92-\uDCA7\uDCA9-\uDCB6]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F\uDFE0]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD838[\uDC00-\uDC06\uDC08-\uDC18\uDC1B-\uDC21\uDC23\uDC24\uDC26-\uDC2A]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6\uDD00-\uDD4A\uDD50-\uDD59]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+    };
+
+    function isDecimalDigit(ch) {
+        return 0x30 <= ch && ch <= 0x39;  // 0..9
+    }
+
+    function isHexDigit(ch) {
+        return 0x30 <= ch && ch <= 0x39 ||  // 0..9
+            0x61 <= ch && ch <= 0x66 ||     // a..f
+            0x41 <= ch && ch <= 0x46;       // A..F
+    }
+
+    function isOctalDigit(ch) {
+        return ch >= 0x30 && ch <= 0x37;  // 0..7
+    }
+
+    // 7.2 White Space
+
+    NON_ASCII_WHITESPACES = [
+        0x1680,
+        0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A,
+        0x202F, 0x205F,
+        0x3000,
+        0xFEFF
+    ];
+
+    function isWhiteSpace(ch) {
+        return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 ||
+            ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+    }
+
+    // 7.3 Line Terminators
+
+    function isLineTerminator(ch) {
+        return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+    }
+
+    // 7.6 Identifier Names and Identifiers
+
+    function fromCodePoint(cp) {
+        if (cp <= 0xFFFF) { return String.fromCharCode(cp); }
+        var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+        var cu2 = String.fromCharCode(((cp - 0x10000) % 0x400) + 0xDC00);
+        return cu1 + cu2;
+    }
+
+    IDENTIFIER_START = new Array(0x80);
+    for(ch = 0; ch < 0x80; ++ch) {
+        IDENTIFIER_START[ch] =
+            ch >= 0x61 && ch <= 0x7A ||  // a..z
+            ch >= 0x41 && ch <= 0x5A ||  // A..Z
+            ch === 0x24 || ch === 0x5F;  // $ (dollar) and _ (underscore)
+    }
+
+    IDENTIFIER_PART = new Array(0x80);
+    for(ch = 0; ch < 0x80; ++ch) {
+        IDENTIFIER_PART[ch] =
+            ch >= 0x61 && ch <= 0x7A ||  // a..z
+            ch >= 0x41 && ch <= 0x5A ||  // A..Z
+            ch >= 0x30 && ch <= 0x39 ||  // 0..9
+            ch === 0x24 || ch === 0x5F;  // $ (dollar) and _ (underscore)
+    }
+
+    function isIdentifierStartES5(ch) {
+        return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES5(ch) {
+        return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierStartES6(ch) {
+        return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES6(ch) {
+        return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    module.exports = {
+        isDecimalDigit: isDecimalDigit,
+        isHexDigit: isHexDigit,
+        isOctalDigit: isOctalDigit,
+        isWhiteSpace: isWhiteSpace,
+        isLineTerminator: isLineTerminator,
+        isIdentifierStartES5: isIdentifierStartES5,
+        isIdentifierPartES5: isIdentifierPartES5,
+        isIdentifierStartES6: isIdentifierStartES6,
+        isIdentifierPartES6: isIdentifierPartES6
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/esutils/lib/keyword.js b/node_modules/esutils/lib/keyword.js
new file mode 100644
index 00000000..13c8c6a9
--- /dev/null
+++ b/node_modules/esutils/lib/keyword.js
@@ -0,0 +1,165 @@
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+(function () {
+    'use strict';
+
+    var code = require('./code');
+
+    function isStrictModeReservedWordES6(id) {
+        switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'let':
+            return true;
+        default:
+            return false;
+        }
+    }
+
+    function isKeywordES5(id, strict) {
+        // yield should not be treated as keyword under non-strict mode.
+        if (!strict && id === 'yield') {
+            return false;
+        }
+        return isKeywordES6(id, strict);
+    }
+
+    function isKeywordES6(id, strict) {
+        if (strict && isStrictModeReservedWordES6(id)) {
+            return true;
+        }
+
+        switch (id.length) {
+        case 2:
+            return (id === 'if') || (id === 'in') || (id === 'do');
+        case 3:
+            return (id === 'var') || (id === 'for') || (id === 'new') || (id === 'try');
+        case 4:
+            return (id === 'this') || (id === 'else') || (id === 'case') ||
+                (id === 'void') || (id === 'with') || (id === 'enum');
+        case 5:
+            return (id === 'while') || (id === 'break') || (id === 'catch') ||
+                (id === 'throw') || (id === 'const') || (id === 'yield') ||
+                (id === 'class') || (id === 'super');
+        case 6:
+            return (id === 'return') || (id === 'typeof') || (id === 'delete') ||
+                (id === 'switch') || (id === 'export') || (id === 'import');
+        case 7:
+            return (id === 'default') || (id === 'finally') || (id === 'extends');
+        case 8:
+            return (id === 'function') || (id === 'continue') || (id === 'debugger');
+        case 10:
+            return (id === 'instanceof');
+        default:
+            return false;
+        }
+    }
+
+    function isReservedWordES5(id, strict) {
+        return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+    }
+
+    function isReservedWordES6(id, strict) {
+        return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+    }
+
+    function isRestrictedWord(id) {
+        return id === 'eval' || id === 'arguments';
+    }
+
+    function isIdentifierNameES5(id) {
+        var i, iz, ch;
+
+        if (id.length === 0) { return false; }
+
+        ch = id.charCodeAt(0);
+        if (!code.isIdentifierStartES5(ch)) {
+            return false;
+        }
+
+        for (i = 1, iz = id.length; i < iz; ++i) {
+            ch = id.charCodeAt(i);
+            if (!code.isIdentifierPartES5(ch)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    function decodeUtf16(lead, trail) {
+        return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+    }
+
+    function isIdentifierNameES6(id) {
+        var i, iz, ch, lowCh, check;
+
+        if (id.length === 0) { return false; }
+
+        check = code.isIdentifierStartES6;
+        for (i = 0, iz = id.length; i < iz; ++i) {
+            ch = id.charCodeAt(i);
+            if (0xD800 <= ch && ch <= 0xDBFF) {
+                ++i;
+                if (i >= iz) { return false; }
+                lowCh = id.charCodeAt(i);
+                if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+                    return false;
+                }
+                ch = decodeUtf16(ch, lowCh);
+            }
+            if (!check(ch)) {
+                return false;
+            }
+            check = code.isIdentifierPartES6;
+        }
+        return true;
+    }
+
+    function isIdentifierES5(id, strict) {
+        return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+    }
+
+    function isIdentifierES6(id, strict) {
+        return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+    }
+
+    module.exports = {
+        isKeywordES5: isKeywordES5,
+        isKeywordES6: isKeywordES6,
+        isReservedWordES5: isReservedWordES5,
+        isReservedWordES6: isReservedWordES6,
+        isRestrictedWord: isRestrictedWord,
+        isIdentifierNameES5: isIdentifierNameES5,
+        isIdentifierNameES6: isIdentifierNameES6,
+        isIdentifierES5: isIdentifierES5,
+        isIdentifierES6: isIdentifierES6
+    };
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/esutils/lib/utils.js b/node_modules/esutils/lib/utils.js
new file mode 100644
index 00000000..ce18faa6
--- /dev/null
+++ b/node_modules/esutils/lib/utils.js
@@ -0,0 +1,33 @@
+/*
+  Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+(function () {
+    'use strict';
+
+    exports.ast = require('./ast');
+    exports.code = require('./code');
+    exports.keyword = require('./keyword');
+}());
+/* vim: set sw=4 ts=4 et tw=80 : */
diff --git a/node_modules/esutils/package.json b/node_modules/esutils/package.json
new file mode 100644
index 00000000..89c41b0a
--- /dev/null
+++ b/node_modules/esutils/package.json
@@ -0,0 +1,77 @@
+{
+  "_args": [
+    [
+      "esutils@2.0.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "esutils@2.0.3",
+  "_id": "esutils@2.0.3",
+  "_inBundle": false,
+  "_integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
+  "_location": "/esutils",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "esutils@2.0.3",
+    "name": "esutils",
+    "escapedName": "esutils",
+    "rawSpec": "2.0.3",
+    "saveSpec": null,
+    "fetchSpec": "2.0.3"
+  },
+  "_requiredBy": [
+    "/@babel/highlight",
+    "/doctrine",
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+  "_spec": "2.0.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/estools/esutils/issues"
+  },
+  "description": "utility box for ECMAScript language tools",
+  "devDependencies": {
+    "chai": "~1.7.2",
+    "coffee-script": "~1.6.3",
+    "jshint": "2.6.3",
+    "mocha": "~2.2.1",
+    "regenerate": "~1.3.1",
+    "unicode-9.0.0": "~0.7.0"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "LICENSE.BSD",
+    "README.md",
+    "lib"
+  ],
+  "homepage": "https://github.com/estools/esutils",
+  "license": "BSD-2-Clause",
+  "main": "lib/utils.js",
+  "maintainers": [
+    {
+      "name": "Yusuke Suzuki",
+      "email": "utatane.tea@gmail.com",
+      "url": "http://github.com/Constellation"
+    }
+  ],
+  "name": "esutils",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/estools/esutils.git"
+  },
+  "scripts": {
+    "generate-regex": "node tools/generate-identifier-regex.js",
+    "lint": "jshint lib/*.js",
+    "test": "npm run-script lint && npm run-script unit-test",
+    "unit-test": "mocha --compilers coffee:coffee-script -R spec"
+  },
+  "version": "2.0.3"
+}
diff --git a/node_modules/external-editor/LICENSE b/node_modules/external-editor/LICENSE
new file mode 100644
index 00000000..f5f61859
--- /dev/null
+++ b/node_modules/external-editor/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Kevin Gravier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/external-editor/README.md b/node_modules/external-editor/README.md
new file mode 100644
index 00000000..53a8e701
--- /dev/null
+++ b/node_modules/external-editor/README.md
@@ -0,0 +1,171 @@
+# External Editor
+
+[![ExternalEditor on Travis CI](https://img.shields.io/travis/mrkmg/node-external-editor.svg?style=flat-square)](https://travis-ci.org/mrkmg/node-external-editor/branches)
+[![ExternalEditor on NPM](https://img.shields.io/npm/v/external-editor.svg?style=flat-square)](https://www.npmjs.com/package/external-editor)
+[![ExternalEditor uses the MIT](https://img.shields.io/npm/l/external-editor.svg?style=flat-square)](https://opensource.org/licenses/MIT)
+
+
+A node module to edit a string with a users preferred text editor using $VISUAL or $ENVIRONMENT.
+
+Version: 3.1.0
+
+As of version 3.0.0, the minimum version of node supported is 4.
+
+## Install
+
+`npm install external-editor --save`
+
+## Usage
+
+A simple example using the `.edit` convenience method
+
+    import {edit} from "external-editor";
+    const data = edit('\n\n# Please write your text above');
+    console.log(data);
+
+A full featured example
+
+    import {ExternalEditor, CreateFileError, ReadFileError, RemoveFileError} from "external-editor"
+    
+    try {
+        const editor = new ExternalEditor();
+        const text = editor.run() // the text is also available in editor.text
+        
+        if (editor.last_exit_status !== 0) {
+            console.log("The editor exited with a non-zero code");
+        }
+    } catch (err) {
+        if (err instanceOf CreateFileError) {
+            console.log('Failed to create the temporary file');
+        } else if (err instanceOf ReadFileError) {
+            console.log('Failed to read the temporary file');
+        } else if (err instanceOf LaunchEditorError) {
+            console.log('Failed to launch your editor');
+        } else {
+            throw err;
+        }
+    }
+    
+    // Do things with the text
+    
+    // Eventually call the cleanup to remove the temporary file
+    try {
+        editor.cleanup();   
+    } catch (err) {
+         if (err instanceOf RemoveFileError) {
+             console.log('Failed to remove the temporary file');
+         } else {
+            throw err
+        }
+    }
+    
+    
+#### API
+**Convenience Methods**
+
+- `edit(text, config)`
+    - `text` (string) *Optional* Defaults to empty string
+    - `config` (Config) *Optional* Options for temporary file creation
+    - **Returns** (string) The contents of the file
+    - Could throw `CreateFileError`, `ReadFileError`, or `LaunchEditorError`, or `RemoveFileError`
+- `editAsync(text, callback, config)`
+    - `text` (string) *Optional* Defaults to empty string
+    - `callback` (function (error, text))
+        - `error` could be of type `CreateFileError`, `ReadFileError`, or `LaunchEditorError`, or `RemoveFileError`
+        - `text`(string) The contents of the file
+    - `config` (Config) *Optional* Options for temporary file creation
+
+
+**Errors**
+
+- `CreateFileError` Error thrown if the temporary file could not be created. 
+- `ReadFileError` Error thrown if the temporary file could not be read.
+- `RemoveFileError` Error thrown if the temporary file could not be removed during cleanup.
+- `LaunchEditorError` Error thrown if the editor could not be launched.
+
+**External Editor Public Methods**
+
+- `new ExternalEditor(text, config)`
+    - `text` (string) *Optional* Defaults to empty string
+    - `config` (Config) *Optional* Options for temporary file creation
+    - Could throw `CreateFileError`
+- `run()` Launches the editor.
+    - **Returns** (string) The contents of the file
+    - Could throw `LaunchEditorError` or `ReadFileError`
+- `runAsync(callback)` Launches the editor in an async way
+    - `callback` (function (error, text))
+        - `error` could be of type `ReadFileError` or `LaunchEditorError`
+        - `text`(string) The contents of the file
+- `cleanup()`  Removes the temporary file.
+    - Could throw `RemoveFileError`
+    
+**External Editor Public Properties**
+
+- `text` (string) *readonly* The text in the temporary file.
+- `editor.bin` (string) The editor determined from the environment.
+- `editor.args` (array) Default arguments for the bin
+- `tempFile` (string) Path to temporary file. Can be changed, but be careful as the temporary file probably already 
+    exists and would need be removed manually.
+- `lastExitStatus` (number) The last exit code emitted from the editor.
+    
+**Config Options**
+
+- `prefix` (string) *Optional* A prefix for the file name.
+- `postfix` (string; *Optional* A postfix for the file name. Useful if you want to provide an extension.
+- `mode` (number) *Optional* Which mode to create the file with. e.g. 644
+- `template` (string) *Optional* A template for the filename. See [tmp](https://www.npmjs.com/package/tmp).
+- `dir` (string) *Optional* Which path to store the file.
+    
+## Errors
+
+All errors have a simple message explaining what went wrong. They all also have an `originalError` property containing
+the original error thrown for debugging purposes.
+    
+## Why Synchronous?
+ 
+Everything is synchronous to make sure the editor has complete control of the stdin and stdout. Testing has shown 
+async launching of the editor can lead to issues when using readline or other packages which try to read from stdin or 
+write to stdout. Seeing as this will be used in an interactive CLI environment, I made the decision to force the package
+to be synchronous. If you know a reliable way to force all stdin and stdout to be limited only to the child_process,
+please submit a PR.
+
+If async is really needed, you can use `editAsync` or `runAsync`. If you are using readline or have anything else
+listening to the stdin or you write to stdout, you will most likely have problem, so make sure to remove any other 
+listeners on stdin, stdout, or stderr.
+
+## Demo
+
+[![asciicast](https://asciinema.org/a/a1qh9lypbe65mj0ivfuoslz2s.png)](https://asciinema.org/a/a1qh9lypbe65mj0ivfuoslz2s)
+
+## Breaking Changes from v2 to v3
+
+- NodeJS 0.12 support dropped.
+- Switched to named imports.
+- All "snake_cased" variables and properties are now "camelCased".
+    - `ExternalEditor.temp_file` is now `ExternalEditor.tempFile`.
+    - `ExternalEditor.last_exit_status` is now `ExternalEditor.lastExitStatus`.
+    - `Error.original_error` is now `Error.originalError`.
+    
+## License
+
+The MIT License (MIT)
+
+Copyright (c) 2016-2018 Kevin Gravier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/external-editor/example_async.js b/node_modules/external-editor/example_async.js
new file mode 100644
index 00000000..05261661
--- /dev/null
+++ b/node_modules/external-editor/example_async.js
@@ -0,0 +1,40 @@
+var ExternalEditor = require('./main').ExternalEditor;
+var readline = require('readline');
+
+var rl = readline.createInterface({
+  input: process.stdin,
+  output: null
+});
+
+var message = '\n\n# Please Write a message\n# Any line starting with # is ignored';
+
+process.stdout.write('Please write a message. (press enter to launch your preferred editor)');
+
+editor = new ExternalEditor(message);
+
+rl.on('line', function () {
+  try {
+    rl.pause();
+    editor.runAsync(function (error, response)
+    {
+      if (error) {
+        process.stdout.write(error.message);
+        process.exit(1);
+      }
+      if (response.length === 0) {
+        readline.moveCursor(process.stdout, 0, -1);
+        process.stdout.write('Your message was empty, please try again. (press enter to launch your preferred editor)');
+        rl.resume();
+      } else {
+        process.stdout.write('Your Message:\n');
+        process.stdout.write(response);
+        process.stdout.write('\n');
+        rl.close();
+      }
+    });
+  } catch (err) {
+    process.stderr.write(err.message);
+    process.stdout.write('\n');
+    rl.close();
+  }
+});
diff --git a/node_modules/external-editor/example_sync.js b/node_modules/external-editor/example_sync.js
new file mode 100644
index 00000000..4ebee95f
--- /dev/null
+++ b/node_modules/external-editor/example_sync.js
@@ -0,0 +1,38 @@
+var ExternalEditor = require('./main').ExternalEditor;
+var readline = require('readline');
+
+var rl = readline.createInterface({
+  input: process.stdin,
+  output: null
+});
+
+var message = '\n\n# Please Write a message\n# Any line starting with # is ignored';
+
+process.stdout.write('Please write a message. (press enter to launch your preferred editor)');
+
+editor = new ExternalEditor(message);
+
+rl.on('line', function () {
+  try {
+    // Get response, remove all lines starting with #, remove any trailing newlines.
+    var response = editor.run().replace(/^#.*\n?/gm, '').replace(/\n+$/g, '').trim();
+
+    if (editor.lastExitStatus !== 0) {
+      process.stderr.write("WARN: The editor exited with a non-zero status\n\n")
+    }
+
+    if (response.length === 0) {
+      readline.moveCursor(process.stdout, 0, -1);
+      process.stdout.write('Your message was empty, please try again. (press enter to launch your preferred editor)');
+    } else {
+      process.stdout.write('Your Message:\n');
+      process.stdout.write(response);
+      process.stdout.write('\n');
+      rl.close();
+    }
+  } catch (err) {
+    process.stderr.write(err.message);
+    process.stdout.write('\n');
+    rl.close();
+  }
+});
diff --git a/node_modules/external-editor/main/errors/CreateFileError.d.ts b/node_modules/external-editor/main/errors/CreateFileError.d.ts
new file mode 100644
index 00000000..0df1b3d7
--- /dev/null
+++ b/node_modules/external-editor/main/errors/CreateFileError.d.ts
@@ -0,0 +1,10 @@
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2018
+ */
+export declare class CreateFileError extends Error {
+    originalError: Error;
+    constructor(originalError: Error);
+}
diff --git a/node_modules/external-editor/main/errors/CreateFileError.js b/node_modules/external-editor/main/errors/CreateFileError.js
new file mode 100644
index 00000000..7faa34c8
--- /dev/null
+++ b/node_modules/external-editor/main/errors/CreateFileError.js
@@ -0,0 +1,39 @@
+"use strict";
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2018
+ */
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var CreateFileError = /** @class */ (function (_super) {
+    __extends(CreateFileError, _super);
+    function CreateFileError(originalError) {
+        var _newTarget = this.constructor;
+        var _this = _super.call(this, "Failed to create temporary file for editor") || this;
+        _this.originalError = originalError;
+        var proto = _newTarget.prototype;
+        if (Object.setPrototypeOf) {
+            Object.setPrototypeOf(_this, proto);
+        }
+        else {
+            _this.__proto__ = _newTarget.prototype;
+        }
+        return _this;
+    }
+    return CreateFileError;
+}(Error));
+exports.CreateFileError = CreateFileError;
diff --git a/node_modules/external-editor/main/errors/LaunchEditorError.d.ts b/node_modules/external-editor/main/errors/LaunchEditorError.d.ts
new file mode 100644
index 00000000..105077cc
--- /dev/null
+++ b/node_modules/external-editor/main/errors/LaunchEditorError.d.ts
@@ -0,0 +1,10 @@
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2018
+ */
+export declare class LaunchEditorError extends Error {
+    originalError: Error;
+    constructor(originalError: Error);
+}
diff --git a/node_modules/external-editor/main/errors/LaunchEditorError.js b/node_modules/external-editor/main/errors/LaunchEditorError.js
new file mode 100644
index 00000000..85a164e7
--- /dev/null
+++ b/node_modules/external-editor/main/errors/LaunchEditorError.js
@@ -0,0 +1,39 @@
+"use strict";
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2018
+ */
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var LaunchEditorError = /** @class */ (function (_super) {
+    __extends(LaunchEditorError, _super);
+    function LaunchEditorError(originalError) {
+        var _newTarget = this.constructor;
+        var _this = _super.call(this, "Failed launch editor") || this;
+        _this.originalError = originalError;
+        var proto = _newTarget.prototype;
+        if (Object.setPrototypeOf) {
+            Object.setPrototypeOf(_this, proto);
+        }
+        else {
+            _this.__proto__ = _newTarget.prototype;
+        }
+        return _this;
+    }
+    return LaunchEditorError;
+}(Error));
+exports.LaunchEditorError = LaunchEditorError;
diff --git a/node_modules/external-editor/main/errors/ReadFileError.d.ts b/node_modules/external-editor/main/errors/ReadFileError.d.ts
new file mode 100644
index 00000000..438eae1c
--- /dev/null
+++ b/node_modules/external-editor/main/errors/ReadFileError.d.ts
@@ -0,0 +1,10 @@
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2018
+ */
+export declare class ReadFileError extends Error {
+    originalError: Error;
+    constructor(originalError: Error);
+}
diff --git a/node_modules/external-editor/main/errors/ReadFileError.js b/node_modules/external-editor/main/errors/ReadFileError.js
new file mode 100644
index 00000000..69e05136
--- /dev/null
+++ b/node_modules/external-editor/main/errors/ReadFileError.js
@@ -0,0 +1,39 @@
+"use strict";
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2018
+ */
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var ReadFileError = /** @class */ (function (_super) {
+    __extends(ReadFileError, _super);
+    function ReadFileError(originalError) {
+        var _newTarget = this.constructor;
+        var _this = _super.call(this, "Failed to read temporary file") || this;
+        _this.originalError = originalError;
+        var proto = _newTarget.prototype;
+        if (Object.setPrototypeOf) {
+            Object.setPrototypeOf(_this, proto);
+        }
+        else {
+            _this.__proto__ = _newTarget.prototype;
+        }
+        return _this;
+    }
+    return ReadFileError;
+}(Error));
+exports.ReadFileError = ReadFileError;
diff --git a/node_modules/external-editor/main/errors/RemoveFileError.d.ts b/node_modules/external-editor/main/errors/RemoveFileError.d.ts
new file mode 100644
index 00000000..a6402e41
--- /dev/null
+++ b/node_modules/external-editor/main/errors/RemoveFileError.d.ts
@@ -0,0 +1,10 @@
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2018
+ */
+export declare class RemoveFileError extends Error {
+    originalError: Error;
+    constructor(originalError: Error);
+}
diff --git a/node_modules/external-editor/main/errors/RemoveFileError.js b/node_modules/external-editor/main/errors/RemoveFileError.js
new file mode 100644
index 00000000..23d266f2
--- /dev/null
+++ b/node_modules/external-editor/main/errors/RemoveFileError.js
@@ -0,0 +1,39 @@
+"use strict";
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2018
+ */
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var RemoveFileError = /** @class */ (function (_super) {
+    __extends(RemoveFileError, _super);
+    function RemoveFileError(originalError) {
+        var _newTarget = this.constructor;
+        var _this = _super.call(this, "Failed to cleanup temporary file") || this;
+        _this.originalError = originalError;
+        var proto = _newTarget.prototype;
+        if (Object.setPrototypeOf) {
+            Object.setPrototypeOf(_this, proto);
+        }
+        else {
+            _this.__proto__ = _newTarget.prototype;
+        }
+        return _this;
+    }
+    return RemoveFileError;
+}(Error));
+exports.RemoveFileError = RemoveFileError;
diff --git a/node_modules/external-editor/main/index.d.ts b/node_modules/external-editor/main/index.d.ts
new file mode 100644
index 00000000..d1e2730c
--- /dev/null
+++ b/node_modules/external-editor/main/index.d.ts
@@ -0,0 +1,46 @@
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2019
+ */
+import { CreateFileError } from "./errors/CreateFileError";
+import { LaunchEditorError } from "./errors/LaunchEditorError";
+import { ReadFileError } from "./errors/ReadFileError";
+import { RemoveFileError } from "./errors/RemoveFileError";
+export interface IEditorParams {
+    args: string[];
+    bin: string;
+}
+export interface IFileOptions {
+    prefix?: string;
+    postfix?: string;
+    mode?: number;
+    template?: string;
+    dir?: string;
+}
+export declare type StringCallback = (err: Error, result: string) => void;
+export declare type VoidCallback = () => void;
+export { CreateFileError, LaunchEditorError, ReadFileError, RemoveFileError };
+export declare function edit(text?: string, fileOptions?: IFileOptions): string;
+export declare function editAsync(text: string, callback: StringCallback, fileOptions?: IFileOptions): void;
+export declare class ExternalEditor {
+    private static splitStringBySpace;
+    text: string;
+    tempFile: string;
+    editor: IEditorParams;
+    lastExitStatus: number;
+    private fileOptions;
+    readonly temp_file: string;
+    readonly last_exit_status: number;
+    constructor(text?: string, fileOptions?: IFileOptions);
+    run(): string;
+    runAsync(callback: StringCallback): void;
+    cleanup(): void;
+    private determineEditor;
+    private createTemporaryFile;
+    private readTemporaryFile;
+    private removeTemporaryFile;
+    private launchEditor;
+    private launchEditorAsync;
+}
diff --git a/node_modules/external-editor/main/index.js b/node_modules/external-editor/main/index.js
new file mode 100644
index 00000000..258f3196
--- /dev/null
+++ b/node_modules/external-editor/main/index.js
@@ -0,0 +1,193 @@
+"use strict";
+/***
+ * Node External Editor
+ *
+ * Kevin Gravier <kevin@mrkmg.com>
+ * MIT 2019
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+var chardet_1 = require("chardet");
+var child_process_1 = require("child_process");
+var fs_1 = require("fs");
+var iconv_lite_1 = require("iconv-lite");
+var tmp_1 = require("tmp");
+var CreateFileError_1 = require("./errors/CreateFileError");
+exports.CreateFileError = CreateFileError_1.CreateFileError;
+var LaunchEditorError_1 = require("./errors/LaunchEditorError");
+exports.LaunchEditorError = LaunchEditorError_1.LaunchEditorError;
+var ReadFileError_1 = require("./errors/ReadFileError");
+exports.ReadFileError = ReadFileError_1.ReadFileError;
+var RemoveFileError_1 = require("./errors/RemoveFileError");
+exports.RemoveFileError = RemoveFileError_1.RemoveFileError;
+function edit(text, fileOptions) {
+    if (text === void 0) { text = ""; }
+    var editor = new ExternalEditor(text, fileOptions);
+    editor.run();
+    editor.cleanup();
+    return editor.text;
+}
+exports.edit = edit;
+function editAsync(text, callback, fileOptions) {
+    if (text === void 0) { text = ""; }
+    var editor = new ExternalEditor(text, fileOptions);
+    editor.runAsync(function (err, result) {
+        if (err) {
+            setImmediate(callback, err, null);
+        }
+        else {
+            try {
+                editor.cleanup();
+                setImmediate(callback, null, result);
+            }
+            catch (cleanupError) {
+                setImmediate(callback, cleanupError, null);
+            }
+        }
+    });
+}
+exports.editAsync = editAsync;
+var ExternalEditor = /** @class */ (function () {
+    function ExternalEditor(text, fileOptions) {
+        if (text === void 0) { text = ""; }
+        this.text = "";
+        this.fileOptions = {};
+        this.text = text;
+        if (fileOptions) {
+            this.fileOptions = fileOptions;
+        }
+        this.determineEditor();
+        this.createTemporaryFile();
+    }
+    ExternalEditor.splitStringBySpace = function (str) {
+        var pieces = [];
+        var currentString = "";
+        for (var strIndex = 0; strIndex < str.length; strIndex++) {
+            var currentLetter = str[strIndex];
+            if (strIndex > 0 && currentLetter === " " && str[strIndex - 1] !== "\\" && currentString.length > 0) {
+                pieces.push(currentString);
+                currentString = "";
+            }
+            else {
+                currentString += currentLetter;
+            }
+        }
+        if (currentString.length > 0) {
+            pieces.push(currentString);
+        }
+        return pieces;
+    };
+    Object.defineProperty(ExternalEditor.prototype, "temp_file", {
+        get: function () {
+            console.log("DEPRECATED: temp_file. Use tempFile moving forward.");
+            return this.tempFile;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(ExternalEditor.prototype, "last_exit_status", {
+        get: function () {
+            console.log("DEPRECATED: last_exit_status. Use lastExitStatus moving forward.");
+            return this.lastExitStatus;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ExternalEditor.prototype.run = function () {
+        this.launchEditor();
+        this.readTemporaryFile();
+        return this.text;
+    };
+    ExternalEditor.prototype.runAsync = function (callback) {
+        var _this = this;
+        try {
+            this.launchEditorAsync(function () {
+                try {
+                    _this.readTemporaryFile();
+                    setImmediate(callback, null, _this.text);
+                }
+                catch (readError) {
+                    setImmediate(callback, readError, null);
+                }
+            });
+        }
+        catch (launchError) {
+            setImmediate(callback, launchError, null);
+        }
+    };
+    ExternalEditor.prototype.cleanup = function () {
+        this.removeTemporaryFile();
+    };
+    ExternalEditor.prototype.determineEditor = function () {
+        var editor = process.env.VISUAL ? process.env.VISUAL :
+            process.env.EDITOR ? process.env.EDITOR :
+                /^win/.test(process.platform) ? "notepad" :
+                    "vim";
+        var editorOpts = ExternalEditor.splitStringBySpace(editor).map(function (piece) { return piece.replace("\\ ", " "); });
+        var bin = editorOpts.shift();
+        this.editor = { args: editorOpts, bin: bin };
+    };
+    ExternalEditor.prototype.createTemporaryFile = function () {
+        try {
+            this.tempFile = tmp_1.tmpNameSync(this.fileOptions);
+            var opt = { encoding: "utf8" };
+            if (this.fileOptions.hasOwnProperty("mode")) {
+                opt.mode = this.fileOptions.mode;
+            }
+            fs_1.writeFileSync(this.tempFile, this.text, opt);
+        }
+        catch (createFileError) {
+            throw new CreateFileError_1.CreateFileError(createFileError);
+        }
+    };
+    ExternalEditor.prototype.readTemporaryFile = function () {
+        try {
+            var tempFileBuffer = fs_1.readFileSync(this.tempFile);
+            if (tempFileBuffer.length === 0) {
+                this.text = "";
+            }
+            else {
+                var encoding = chardet_1.detect(tempFileBuffer).toString();
+                if (!iconv_lite_1.encodingExists(encoding)) {
+                    // Probably a bad idea, but will at least prevent crashing
+                    encoding = "utf8";
+                }
+                this.text = iconv_lite_1.decode(tempFileBuffer, encoding);
+            }
+        }
+        catch (readFileError) {
+            throw new ReadFileError_1.ReadFileError(readFileError);
+        }
+    };
+    ExternalEditor.prototype.removeTemporaryFile = function () {
+        try {
+            fs_1.unlinkSync(this.tempFile);
+        }
+        catch (removeFileError) {
+            throw new RemoveFileError_1.RemoveFileError(removeFileError);
+        }
+    };
+    ExternalEditor.prototype.launchEditor = function () {
+        try {
+            var editorProcess = child_process_1.spawnSync(this.editor.bin, this.editor.args.concat([this.tempFile]), { stdio: "inherit" });
+            this.lastExitStatus = editorProcess.status;
+        }
+        catch (launchError) {
+            throw new LaunchEditorError_1.LaunchEditorError(launchError);
+        }
+    };
+    ExternalEditor.prototype.launchEditorAsync = function (callback) {
+        var _this = this;
+        try {
+            var editorProcess = child_process_1.spawn(this.editor.bin, this.editor.args.concat([this.tempFile]), { stdio: "inherit" });
+            editorProcess.on("exit", function (code) {
+                _this.lastExitStatus = code;
+                setImmediate(callback);
+            });
+        }
+        catch (launchError) {
+            throw new LaunchEditorError_1.LaunchEditorError(launchError);
+        }
+    };
+    return ExternalEditor;
+}());
+exports.ExternalEditor = ExternalEditor;
diff --git a/node_modules/external-editor/package.json b/node_modules/external-editor/package.json
new file mode 100644
index 00000000..eeebc319
--- /dev/null
+++ b/node_modules/external-editor/package.json
@@ -0,0 +1,93 @@
+{
+  "_args": [
+    [
+      "external-editor@3.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "external-editor@3.1.0",
+  "_id": "external-editor@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==",
+  "_location": "/external-editor",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "external-editor@3.1.0",
+    "name": "external-editor",
+    "escapedName": "external-editor",
+    "rawSpec": "3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "3.1.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/external-editor/-/external-editor-3.1.0.tgz",
+  "_spec": "3.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Kevin Gravier",
+    "email": "kevin@mrkmg.com",
+    "url": "https://mrkmg.com"
+  },
+  "bugs": {
+    "url": "https://github.com/mrkmg/node-external-editor/issues"
+  },
+  "config": {
+    "ndt": {
+      "versions": [
+        "major"
+      ]
+    }
+  },
+  "dependencies": {
+    "chardet": "^0.7.0",
+    "iconv-lite": "^0.4.24",
+    "tmp": "^0.0.33"
+  },
+  "description": "Edit a string with the users preferred text editor using $VISUAL or $ENVIRONMENT",
+  "devDependencies": {
+    "@types/chai": "^4.1.4",
+    "@types/chardet": "^0.5.0",
+    "@types/mocha": "^5.2.5",
+    "@types/node": "^10.14.12",
+    "@types/tmp": "0.0.33",
+    "chai": "^4.0.0",
+    "es6-shim": "^0.35.3",
+    "mocha": "^5.2.0",
+    "ts-node": "^7.0.1",
+    "tslint": "^5.18.0",
+    "typescript": "^3.5.2"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "main",
+    "example_sync.js",
+    "example_async.js"
+  ],
+  "homepage": "https://github.com/mrkmg/node-external-editor#readme",
+  "keywords": [
+    "editor",
+    "external",
+    "user",
+    "visual"
+  ],
+  "license": "MIT",
+  "main": "main/index.js",
+  "name": "external-editor",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mrkmg/node-external-editor.git"
+  },
+  "scripts": {
+    "compile": "tsc -p tsconfig.json",
+    "lint": "tslint './src/**/*.ts' './test/**/*.ts'",
+    "test": "mocha --recursive --require ts-node/register --timeout 10000 ./test/spec 'test/spec/**/*.ts'"
+  },
+  "types": "main/index.d.ts",
+  "version": "3.1.0"
+}
diff --git a/node_modules/fast-deep-equal/LICENSE b/node_modules/fast-deep-equal/LICENSE
new file mode 100644
index 00000000..7f154356
--- /dev/null
+++ b/node_modules/fast-deep-equal/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Evgeny Poberezkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/fast-deep-equal/README.md b/node_modules/fast-deep-equal/README.md
new file mode 100644
index 00000000..326bb2a5
--- /dev/null
+++ b/node_modules/fast-deep-equal/README.md
@@ -0,0 +1,58 @@
+# fast-deep-equal
+The fastest deep equal
+
+[![Build Status](https://travis-ci.org/epoberezkin/fast-deep-equal.svg?branch=master)](https://travis-ci.org/epoberezkin/fast-deep-equal)
+[![npm version](https://badge.fury.io/js/fast-deep-equal.svg)](http://badge.fury.io/js/fast-deep-equal)
+[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/fast-deep-equal/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/fast-deep-equal?branch=master)
+
+
+## Install
+
+```bash
+npm install fast-deep-equal
+```
+
+
+## Features
+
+- ES5 compatible
+- works in node.js (0.10+) and browsers (IE9+)
+- checks equality of Date and RegExp objects by value.
+
+
+## Usage
+
+```javascript
+var equal = require('fast-deep-equal');
+console.log(equal({foo: 'bar'}, {foo: 'bar'})); // true
+```
+
+
+## Performance benchmark
+
+Node.js v9.11.1:
+
+```
+fast-deep-equal x 226,960 ops/sec ±1.55% (86 runs sampled)
+nano-equal x 218,210 ops/sec ±0.79% (89 runs sampled)
+shallow-equal-fuzzy x 206,762 ops/sec ±0.84% (88 runs sampled)
+underscore.isEqual x 128,668 ops/sec ±0.75% (91 runs sampled)
+lodash.isEqual x 44,895 ops/sec ±0.67% (85 runs sampled)
+deep-equal x 51,616 ops/sec ±0.96% (90 runs sampled)
+deep-eql x 28,218 ops/sec ±0.42% (85 runs sampled)
+assert.deepStrictEqual x 1,777 ops/sec ±1.05% (86 runs sampled)
+ramda.equals x 13,466 ops/sec ±0.82% (86 runs sampled)
+The fastest is fast-deep-equal
+```
+
+To run benchmark (requires node.js 6+):
+
+```bash
+npm install
+node benchmark
+```
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/fast-deep-equal/blob/master/LICENSE)
diff --git a/node_modules/fast-deep-equal/index.d.ts b/node_modules/fast-deep-equal/index.d.ts
new file mode 100644
index 00000000..3c042caa
--- /dev/null
+++ b/node_modules/fast-deep-equal/index.d.ts
@@ -0,0 +1,4 @@
+declare module 'fast-deep-equal' {
+    const equal: (a: any, b: any) => boolean;
+    export = equal;
+}
diff --git a/node_modules/fast-deep-equal/index.js b/node_modules/fast-deep-equal/index.js
new file mode 100644
index 00000000..27264f5b
--- /dev/null
+++ b/node_modules/fast-deep-equal/index.js
@@ -0,0 +1,55 @@
+'use strict';
+
+var isArray = Array.isArray;
+var keyList = Object.keys;
+var hasProp = Object.prototype.hasOwnProperty;
+
+module.exports = function equal(a, b) {
+  if (a === b) return true;
+
+  if (a && b && typeof a == 'object' && typeof b == 'object') {
+    var arrA = isArray(a)
+      , arrB = isArray(b)
+      , i
+      , length
+      , key;
+
+    if (arrA && arrB) {
+      length = a.length;
+      if (length != b.length) return false;
+      for (i = length; i-- !== 0;)
+        if (!equal(a[i], b[i])) return false;
+      return true;
+    }
+
+    if (arrA != arrB) return false;
+
+    var dateA = a instanceof Date
+      , dateB = b instanceof Date;
+    if (dateA != dateB) return false;
+    if (dateA && dateB) return a.getTime() == b.getTime();
+
+    var regexpA = a instanceof RegExp
+      , regexpB = b instanceof RegExp;
+    if (regexpA != regexpB) return false;
+    if (regexpA && regexpB) return a.toString() == b.toString();
+
+    var keys = keyList(a);
+    length = keys.length;
+
+    if (length !== keyList(b).length)
+      return false;
+
+    for (i = length; i-- !== 0;)
+      if (!hasProp.call(b, keys[i])) return false;
+
+    for (i = length; i-- !== 0;) {
+      key = keys[i];
+      if (!equal(a[key], b[key])) return false;
+    }
+
+    return true;
+  }
+
+  return a!==a && b!==b;
+};
diff --git a/node_modules/fast-deep-equal/package.json b/node_modules/fast-deep-equal/package.json
new file mode 100644
index 00000000..e9d17ded
--- /dev/null
+++ b/node_modules/fast-deep-equal/package.json
@@ -0,0 +1,89 @@
+{
+  "_args": [
+    [
+      "fast-deep-equal@2.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "fast-deep-equal@2.0.1",
+  "_id": "fast-deep-equal@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+  "_location": "/fast-deep-equal",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fast-deep-equal@2.0.1",
+    "name": "fast-deep-equal",
+    "escapedName": "fast-deep-equal",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
+  "_spec": "2.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Evgeny Poberezkin"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/fast-deep-equal/issues"
+  },
+  "description": "Fast deep equal",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "coveralls": "^2.13.1",
+    "deep-eql": "latest",
+    "deep-equal": "latest",
+    "eslint": "^4.0.0",
+    "lodash": "latest",
+    "mocha": "^3.4.2",
+    "nano-equal": "latest",
+    "nyc": "^11.0.2",
+    "pre-commit": "^1.2.2",
+    "ramda": "latest",
+    "shallow-equal-fuzzy": "latest",
+    "typescript": "^2.6.1",
+    "underscore": "latest"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/epoberezkin/fast-deep-equal#readme",
+  "keywords": [
+    "fast",
+    "equal",
+    "deep-equal"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "fast-deep-equal",
+  "nyc": {
+    "exclude": [
+      "**/spec/**",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/epoberezkin/fast-deep-equal.git"
+  },
+  "scripts": {
+    "eslint": "eslint *.js benchmark spec",
+    "test": "npm run eslint && npm run test-ts && npm run test-cov",
+    "test-cov": "nyc npm run test-spec",
+    "test-spec": "mocha spec/*.spec.js -R spec",
+    "test-ts": "tsc --target ES5 --noImplicitAny index.d.ts"
+  },
+  "types": "index.d.ts",
+  "version": "2.0.1"
+}
diff --git a/node_modules/fast-json-stable-stringify/.eslintrc.yml b/node_modules/fast-json-stable-stringify/.eslintrc.yml
new file mode 100644
index 00000000..1c77b0d4
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/.eslintrc.yml
@@ -0,0 +1,26 @@
+extends: eslint:recommended
+env:
+  node: true
+  browser: true
+rules:
+  block-scoped-var: 2
+  callback-return: 2
+  dot-notation: 2
+  indent: 2
+  linebreak-style: [2, unix]
+  new-cap: 2
+  no-console: [2, allow: [warn, error]]
+  no-else-return: 2
+  no-eq-null: 2
+  no-fallthrough: 2
+  no-invalid-this: 2
+  no-return-assign: 2
+  no-shadow: 1
+  no-trailing-spaces: 2
+  no-use-before-define: [2, nofunc]
+  quotes: [2, single, avoid-escape]
+  semi: [2, always]
+  strict: [2, global]
+  valid-jsdoc: [2, requireReturn: false]
+  no-control-regex: 0
+  no-useless-escape: 2
diff --git a/node_modules/fast-json-stable-stringify/.npmignore b/node_modules/fast-json-stable-stringify/.npmignore
new file mode 100644
index 00000000..899d7360
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/.npmignore
@@ -0,0 +1,4 @@
+node_modules
+.nyc_output/
+coverage/
+.DS_Store
diff --git a/node_modules/fast-json-stable-stringify/.travis.yml b/node_modules/fast-json-stable-stringify/.travis.yml
new file mode 100644
index 00000000..7ddce74b
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "4"
+  - "6"
+  - "7"
+  - "8"
+after_script:
+  - coveralls < coverage/lcov.info
diff --git a/node_modules/fast-json-stable-stringify/LICENSE b/node_modules/fast-json-stable-stringify/LICENSE
new file mode 100644
index 00000000..ee27ba4b
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fast-json-stable-stringify/README.md b/node_modules/fast-json-stable-stringify/README.md
new file mode 100644
index 00000000..0f43b4a7
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/README.md
@@ -0,0 +1,119 @@
+# fast-json-stable-stringify
+
+Deterministic `JSON.stringify()` - a faster version of [@substack](https://github.com/substack)'s json-stable-strigify without [jsonify](https://github.com/substack/jsonify).
+
+You can also pass in a custom comparison function.
+
+[![Build Status](https://travis-ci.org/epoberezkin/fast-json-stable-stringify.svg?branch=master)](https://travis-ci.org/epoberezkin/fast-json-stable-stringify)
+[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/fast-json-stable-stringify/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/fast-json-stable-stringify?branch=master)
+
+# example
+
+``` js
+var stringify = require('fast-json-stable-stringify');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
+```
+
+output:
+
+```
+{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}
+```
+
+
+# methods
+
+``` js
+var stringify = require('fast-json-stable-stringify')
+```
+
+## var str = stringify(obj, opts)
+
+Return a deterministic stringified string `str` from the object `obj`.
+
+
+## options
+
+### cmp
+
+If `opts` is given, you can supply an `opts.cmp` to have a custom comparison
+function for object keys. Your function `opts.cmp` is called with these
+parameters:
+
+``` js
+opts.cmp({ key: akey, value: avalue }, { key: bkey, value: bvalue })
+```
+
+For example, to sort on the object key names in reverse order you could write:
+
+``` js
+var stringify = require('fast-json-stable-stringify');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+    return a.key < b.key ? 1 : -1;
+});
+console.log(s);
+```
+
+which results in the output string:
+
+```
+{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}
+```
+
+Or if you wanted to sort on the object values in reverse order, you could write:
+
+```
+var stringify = require('fast-json-stable-stringify');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+    return a.value < b.value ? 1 : -1;
+});
+console.log(s);
+```
+
+which outputs:
+
+```
+{"d":6,"c":5,"b":[{"z":3,"y":2,"x":1},9],"a":10}
+```
+
+### cycles
+
+Pass `true` in `opts.cycles` to stringify circular property as `__cycle__` - the result will not be a valid JSON string in this case.
+
+TypeError will be thrown in case of circular object without this option.
+
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install fast-json-stable-stringify
+```
+
+
+# benchmark
+
+To run benchmark (requires Node.js 6+):
+```
+node benchmark
+```
+
+Results:
+```
+fast-json-stable-stringify x 17,189 ops/sec ±1.43% (83 runs sampled)
+json-stable-stringify x 13,634 ops/sec ±1.39% (85 runs sampled)
+fast-stable-stringify x 20,212 ops/sec ±1.20% (84 runs sampled)
+faster-stable-stringify x 15,549 ops/sec ±1.12% (84 runs sampled)
+The fastest is fast-stable-stringify
+```
+
+
+# license
+
+[MIT](https://github.com/epoberezkin/fast-json-stable-stringify/blob/master/LICENSE)
diff --git a/node_modules/fast-json-stable-stringify/benchmark/index.js b/node_modules/fast-json-stable-stringify/benchmark/index.js
new file mode 100644
index 00000000..e725f9fc
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/benchmark/index.js
@@ -0,0 +1,31 @@
+'use strict';
+
+const Benchmark = require('benchmark');
+const suite = new Benchmark.Suite;
+const testData = require('./test.json');
+
+
+const stringifyPackages = {
+  // 'JSON.stringify': JSON.stringify,
+  'fast-json-stable-stringify': require('../index'),
+  'json-stable-stringify': true,
+  'fast-stable-stringify': true,
+  'faster-stable-stringify': true
+};
+
+
+for (const name in stringifyPackages) {
+  let func = stringifyPackages[name];
+  if (func === true) func = require(name);
+
+  suite.add(name, function() {
+    func(testData);
+  });
+}
+
+suite
+  .on('cycle', (event) => console.log(String(event.target)))
+  .on('complete', function () {
+    console.log('The fastest is ' + this.filter('fastest').map('name'));
+  })
+  .run({async: true});
diff --git a/node_modules/fast-json-stable-stringify/benchmark/test.json b/node_modules/fast-json-stable-stringify/benchmark/test.json
new file mode 100644
index 00000000..c9118c11
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/benchmark/test.json
@@ -0,0 +1,137 @@
+[
+  {
+    "_id": "59ef4a83ee8364808d761beb",
+    "index": 0,
+    "guid": "e50ffae9-7128-4148-9ee5-40c3fc523c5d",
+    "isActive": false,
+    "balance": "$2,341.81",
+    "picture": "http://placehold.it/32x32",
+    "age": 28,
+    "eyeColor": "brown",
+    "name": "Carey Savage",
+    "gender": "female",
+    "company": "VERAQ",
+    "email": "careysavage@veraq.com",
+    "phone": "+1 (897) 574-3014",
+    "address": "458 Willow Street, Henrietta, California, 7234",
+    "about": "Nisi reprehenderit nulla ad officia pariatur non dolore laboris irure cupidatat laborum. Minim eu ex Lorem adipisicing exercitation irure minim sunt est enim mollit incididunt voluptate nulla. Ut mollit anim reprehenderit et aliqua ex esse aliquip. Aute sit duis deserunt do incididunt consequat minim qui dolor commodo deserunt et voluptate.\r\n",
+    "registered": "2014-05-21T01:56:51 -01:00",
+    "latitude": 63.89502,
+    "longitude": 62.369807,
+    "tags": [
+      "nostrud",
+      "nisi",
+      "consectetur",
+      "ullamco",
+      "cupidatat",
+      "culpa",
+      "commodo"
+    ],
+    "friends": [
+      {
+        "id": 0,
+        "name": "Henry Walls"
+      },
+      {
+        "id": 1,
+        "name": "Janice Baker"
+      },
+      {
+        "id": 2,
+        "name": "Russell Bush"
+      }
+    ],
+    "greeting": "Hello, Carey Savage! You have 4 unread messages.",
+    "favoriteFruit": "banana"
+  },
+  {
+    "_id": "59ef4a83ff5774a691454e89",
+    "index": 1,
+    "guid": "2bee9efc-4095-4c2e-87ef-d08c8054c89d",
+    "isActive": true,
+    "balance": "$1,618.15",
+    "picture": "http://placehold.it/32x32",
+    "age": 35,
+    "eyeColor": "blue",
+    "name": "Elinor Pearson",
+    "gender": "female",
+    "company": "FLEXIGEN",
+    "email": "elinorpearson@flexigen.com",
+    "phone": "+1 (923) 548-3751",
+    "address": "600 Bayview Avenue, Draper, Montana, 3088",
+    "about": "Mollit commodo ea sit Lorem velit. Irure anim esse Lorem sint quis officia ut. Aliqua nisi dolore in aute deserunt mollit ex ea in mollit.\r\n",
+    "registered": "2017-04-22T07:58:41 -01:00",
+    "latitude": -87.824919,
+    "longitude": 69.538927,
+    "tags": [
+      "fugiat",
+      "labore",
+      "proident",
+      "quis",
+      "eiusmod",
+      "qui",
+      "est"
+    ],
+    "friends": [
+      {
+        "id": 0,
+        "name": "Massey Wagner"
+      },
+      {
+        "id": 1,
+        "name": "Marcella Ferrell"
+      },
+      {
+        "id": 2,
+        "name": "Evans Mckee"
+      }
+    ],
+    "greeting": "Hello, Elinor Pearson! You have 3 unread messages.",
+    "favoriteFruit": "strawberry"
+  },
+  {
+    "_id": "59ef4a839ec8a4be4430b36b",
+    "index": 2,
+    "guid": "ddd6e8c0-95bd-416d-8b46-a768d6363809",
+    "isActive": false,
+    "balance": "$2,046.95",
+    "picture": "http://placehold.it/32x32",
+    "age": 40,
+    "eyeColor": "green",
+    "name": "Irwin Davidson",
+    "gender": "male",
+    "company": "DANJA",
+    "email": "irwindavidson@danja.com",
+    "phone": "+1 (883) 537-2041",
+    "address": "439 Cook Street, Chapin, Kentucky, 7398",
+    "about": "Irure velit non commodo aliqua exercitation ut nostrud minim magna. Dolor ad ad ut irure eu. Non pariatur dolor eiusmod ipsum do et exercitation cillum. Et amet laboris minim eiusmod ullamco magna ea reprehenderit proident sunt.\r\n",
+    "registered": "2016-09-01T07:49:08 -01:00",
+    "latitude": -49.803812,
+    "longitude": 104.93279,
+    "tags": [
+      "consequat",
+      "enim",
+      "quis",
+      "magna",
+      "est",
+      "culpa",
+      "tempor"
+    ],
+    "friends": [
+      {
+        "id": 0,
+        "name": "Ruth Hansen"
+      },
+      {
+        "id": 1,
+        "name": "Kathrine Austin"
+      },
+      {
+        "id": 2,
+        "name": "Rivera Munoz"
+      }
+    ],
+    "greeting": "Hello, Irwin Davidson! You have 2 unread messages.",
+    "favoriteFruit": "banana"
+  }
+]
diff --git a/node_modules/fast-json-stable-stringify/example/key_cmp.js b/node_modules/fast-json-stable-stringify/example/key_cmp.js
new file mode 100644
index 00000000..d5f66752
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/example/key_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+    return a.key < b.key ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/fast-json-stable-stringify/example/nested.js b/node_modules/fast-json-stable-stringify/example/nested.js
new file mode 100644
index 00000000..9a672fc6
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/example/nested.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/fast-json-stable-stringify/example/str.js b/node_modules/fast-json-stable-stringify/example/str.js
new file mode 100644
index 00000000..9b4b3cd2
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/example/str.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 6, b: [4,5], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/fast-json-stable-stringify/example/value_cmp.js b/node_modules/fast-json-stable-stringify/example/value_cmp.js
new file mode 100644
index 00000000..09f1c5f7
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/example/value_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+    return a.value < b.value ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/fast-json-stable-stringify/index.js b/node_modules/fast-json-stable-stringify/index.js
new file mode 100644
index 00000000..c44e6a41
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/index.js
@@ -0,0 +1,59 @@
+'use strict';
+
+module.exports = function (data, opts) {
+    if (!opts) opts = {};
+    if (typeof opts === 'function') opts = { cmp: opts };
+    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+
+    var cmp = opts.cmp && (function (f) {
+        return function (node) {
+            return function (a, b) {
+                var aobj = { key: a, value: node[a] };
+                var bobj = { key: b, value: node[b] };
+                return f(aobj, bobj);
+            };
+        };
+    })(opts.cmp);
+
+    var seen = [];
+    return (function stringify (node) {
+        if (node && node.toJSON && typeof node.toJSON === 'function') {
+            node = node.toJSON();
+        }
+
+        if (node === undefined) return;
+        if (typeof node == 'number') return isFinite(node) ? '' + node : 'null';
+        if (typeof node !== 'object') return JSON.stringify(node);
+
+        var i, out;
+        if (Array.isArray(node)) {
+            out = '[';
+            for (i = 0; i < node.length; i++) {
+                if (i) out += ',';
+                out += stringify(node[i]) || 'null';
+            }
+            return out + ']';
+        }
+
+        if (node === null) return 'null';
+
+        if (seen.indexOf(node) !== -1) {
+            if (cycles) return JSON.stringify('__cycle__');
+            throw new TypeError('Converting circular structure to JSON');
+        }
+
+        var seenIndex = seen.push(node) - 1;
+        var keys = Object.keys(node).sort(cmp && cmp(node));
+        out = '';
+        for (i = 0; i < keys.length; i++) {
+            var key = keys[i];
+            var value = stringify(node[key]);
+
+            if (!value) continue;
+            if (out) out += ',';
+            out += JSON.stringify(key) + ':' + value;
+        }
+        seen.splice(seenIndex, 1);
+        return '{' + out + '}';
+    })(data);
+};
diff --git a/node_modules/fast-json-stable-stringify/package.json b/node_modules/fast-json-stable-stringify/package.json
new file mode 100644
index 00000000..ecf77e1c
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "fast-json-stable-stringify@2.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "fast-json-stable-stringify@2.0.0",
+  "_id": "fast-json-stable-stringify@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+  "_location": "/fast-json-stable-stringify",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fast-json-stable-stringify@2.0.0",
+    "name": "fast-json-stable-stringify",
+    "escapedName": "fast-json-stable-stringify",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
+  "_spec": "2.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/fast-json-stable-stringify/issues"
+  },
+  "description": "deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "coveralls": "^3.0.0",
+    "eslint": "^4.9.0",
+    "fast-stable-stringify": "latest",
+    "faster-stable-stringify": "latest",
+    "json-stable-stringify": "latest",
+    "nyc": "^11.2.1",
+    "pre-commit": "^1.2.2",
+    "tape": "~1.0.4"
+  },
+  "homepage": "https://github.com/epoberezkin/fast-json-stable-stringify",
+  "keywords": [
+    "json",
+    "stringify",
+    "deterministic",
+    "hash",
+    "stable"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "fast-json-stable-stringify",
+  "nyc": {
+    "exclude": [
+      "test",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/epoberezkin/fast-json-stable-stringify.git"
+  },
+  "scripts": {
+    "eslint": "eslint index.js test",
+    "test": "npm run eslint && nyc npm run test-spec",
+    "test-spec": "tape test/*.js"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/fast-json-stable-stringify/test/cmp.js b/node_modules/fast-json-stable-stringify/test/cmp.js
new file mode 100644
index 00000000..4efd6b59
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/test/cmp.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var test = require('tape');
+var stringify = require('../');
+
+test('custom comparison function', function (t) {
+    t.plan(1);
+    var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+    var s = stringify(obj, function (a, b) {
+        return a.key < b.key ? 1 : -1;
+    });
+    t.equal(s, '{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}');
+});
diff --git a/node_modules/fast-json-stable-stringify/test/nested.js b/node_modules/fast-json-stable-stringify/test/nested.js
new file mode 100644
index 00000000..167a358e
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/test/nested.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var test = require('tape');
+var stringify = require('../');
+
+test('nested', function (t) {
+    t.plan(1);
+    var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+    t.equal(stringify(obj), '{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}');
+});
+
+test('cyclic (default)', function (t) {
+    t.plan(1);
+    var one = { a: 1 };
+    var two = { a: 2, one: one };
+    one.two = two;
+    try {
+        stringify(one);
+    } catch (ex) {
+        t.equal(ex.toString(), 'TypeError: Converting circular structure to JSON');
+    }
+});
+
+test('cyclic (specifically allowed)', function (t) {
+    t.plan(1);
+    var one = { a: 1 };
+    var two = { a: 2, one: one };
+    one.two = two;
+    t.equal(stringify(one, {cycles:true}), '{"a":1,"two":{"a":2,"one":"__cycle__"}}');
+});
+
+test('repeated non-cyclic value', function(t) {
+    t.plan(1);
+    var one = { x: 1 };
+    var two = { a: one, b: one };
+    t.equal(stringify(two), '{"a":{"x":1},"b":{"x":1}}');
+});
+
+test('acyclic but with reused obj-property pointers', function (t) {
+    t.plan(1);
+    var x = { a: 1 };
+    var y = { b: x, c: x };
+    t.equal(stringify(y), '{"b":{"a":1},"c":{"a":1}}');
+});
diff --git a/node_modules/fast-json-stable-stringify/test/str.js b/node_modules/fast-json-stable-stringify/test/str.js
new file mode 100644
index 00000000..99a9ade1
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/test/str.js
@@ -0,0 +1,46 @@
+'use strict';
+
+var test = require('tape');
+var stringify = require('../');
+
+test('simple object', function (t) {
+    t.plan(1);
+    var obj = { c: 6, b: [4,5], a: 3, z: null };
+    t.equal(stringify(obj), '{"a":3,"b":[4,5],"c":6,"z":null}');
+});
+
+test('object with undefined', function (t) {
+    t.plan(1);
+    var obj = { a: 3, z: undefined };
+    t.equal(stringify(obj), '{"a":3}');
+});
+
+test('object with null', function (t) {
+    t.plan(1);
+    var obj = { a: 3, z: null };
+    t.equal(stringify(obj), '{"a":3,"z":null}');
+});
+
+test('object with NaN and Infinity', function (t) {
+    t.plan(1);
+    var obj = { a: 3, b: NaN, c: Infinity };
+    t.equal(stringify(obj), '{"a":3,"b":null,"c":null}');
+});
+
+test('array with undefined', function (t) {
+    t.plan(1);
+    var obj = [4, undefined, 6];
+    t.equal(stringify(obj), '[4,null,6]');
+});
+
+test('object with empty string', function (t) {
+    t.plan(1);
+    var obj = { a: 3, z: '' };
+    t.equal(stringify(obj), '{"a":3,"z":""}');
+});
+
+test('array with empty string', function (t) {
+    t.plan(1);
+    var obj = [4, '', 6];
+    t.equal(stringify(obj), '[4,"",6]');
+});
diff --git a/node_modules/fast-json-stable-stringify/test/to-json.js b/node_modules/fast-json-stable-stringify/test/to-json.js
new file mode 100644
index 00000000..2fb2cfa3
--- /dev/null
+++ b/node_modules/fast-json-stable-stringify/test/to-json.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var test = require('tape');
+var stringify = require('../');
+
+test('toJSON function', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2, toJSON: function() { return { one: 1 }; } };
+    t.equal(stringify(obj), '{"one":1}' );
+});
+
+test('toJSON returns string', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2, toJSON: function() { return 'one'; } };
+    t.equal(stringify(obj), '"one"');
+});
+
+test('toJSON returns array', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2, toJSON: function() { return ['one']; } };
+    t.equal(stringify(obj), '["one"]');
+});
diff --git a/node_modules/fast-levenshtein/LICENSE.md b/node_modules/fast-levenshtein/LICENSE.md
new file mode 100644
index 00000000..6212406b
--- /dev/null
+++ b/node_modules/fast-levenshtein/LICENSE.md
@@ -0,0 +1,25 @@
+(MIT License)
+
+Copyright (c) 2013 [Ramesh Nair](http://www.hiddentao.com/)
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/fast-levenshtein/README.md b/node_modules/fast-levenshtein/README.md
new file mode 100644
index 00000000..a7789953
--- /dev/null
+++ b/node_modules/fast-levenshtein/README.md
@@ -0,0 +1,104 @@
+# fast-levenshtein - Levenshtein algorithm in Javascript
+
+[![Build Status](https://secure.travis-ci.org/hiddentao/fast-levenshtein.png)](http://travis-ci.org/hiddentao/fast-levenshtein)
+[![NPM module](https://badge.fury.io/js/fast-levenshtein.png)](https://badge.fury.io/js/fast-levenshtein)
+[![NPM downloads](https://img.shields.io/npm/dm/fast-levenshtein.svg?maxAge=2592000)](https://www.npmjs.com/package/fast-levenshtein)
+[![Follow on Twitter](https://img.shields.io/twitter/url/http/shields.io.svg?style=social&label=Follow&maxAge=2592000)](https://twitter.com/hiddentao)
+
+An efficient Javascript implementation of the [Levenshtein algorithm](http://en.wikipedia.org/wiki/Levenshtein_distance) with locale-specific collator support.
+
+## Features
+
+* Works in node.js and in the browser.
+* Better performance than other implementations by not needing to store the whole matrix ([more info](http://www.codeproject.com/Articles/13525/Fast-memory-efficient-Levenshtein-algorithm)).
+* Locale-sensitive string comparisions if needed.
+* Comprehensive test suite and performance benchmark.
+* Small: <1 KB minified and gzipped
+
+## Installation
+
+### node.js
+
+Install using [npm](http://npmjs.org/):
+
+```bash
+$ npm install fast-levenshtein
+```
+
+### Browser
+
+Using bower:
+
+```bash
+$ bower install fast-levenshtein
+```
+
+If you are not using any module loader system then the API will then be accessible via the `window.Levenshtein` object.
+
+## Examples
+
+**Default usage**
+
+```javascript
+var levenshtein = require('fast-levenshtein');
+
+var distance = levenshtein.get('back', 'book');   // 2
+var distance = levenshtein.get('我愛你', '我叫你');   // 1
+```
+
+**Locale-sensitive string comparisons**
+
+It supports using [Intl.Collator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Collator) for locale-sensitive  string comparisons:
+
+```javascript
+var levenshtein = require('fast-levenshtein');
+
+levenshtein.get('mikailovitch', 'Mikhaïlovitch', { useCollator: true});
+// 1
+```
+
+## Building and Testing
+
+To build the code and run the tests:
+
+```bash
+$ npm install -g grunt-cli
+$ npm install
+$ npm run build
+```
+
+## Performance
+
+_Thanks to [Titus Wormer](https://github.com/wooorm) for [encouraging me](https://github.com/hiddentao/fast-levenshtein/issues/1) to do this._
+
+Benchmarked against other node.js levenshtein distance modules (on Macbook Air 2012, Core i7, 8GB RAM):
+
+```bash
+Running suite Implementation comparison [benchmark/speed.js]...
+>> levenshtein-edit-distance x 234 ops/sec ±3.02% (73 runs sampled)
+>> levenshtein-component x 422 ops/sec ±4.38% (83 runs sampled)
+>> levenshtein-deltas x 283 ops/sec ±3.83% (78 runs sampled)
+>> natural x 255 ops/sec ±0.76% (88 runs sampled)
+>> levenshtein x 180 ops/sec ±3.55% (86 runs sampled)
+>> fast-levenshtein x 1,792 ops/sec ±2.72% (95 runs sampled)
+Benchmark done.
+Fastest test is fast-levenshtein at 4.2x faster than levenshtein-component
+```
+
+You can run this benchmark yourself by doing:
+
+```bash
+$ npm install
+$ npm run build
+$ npm run benchmark
+```
+
+## Contributing
+
+If you wish to submit a pull request please update and/or create new tests for any changes you make and ensure the grunt build passes.
+
+See [CONTRIBUTING.md](https://github.com/hiddentao/fast-levenshtein/blob/master/CONTRIBUTING.md) for details.
+
+## License
+
+MIT - see [LICENSE.md](https://github.com/hiddentao/fast-levenshtein/blob/master/LICENSE.md)
diff --git a/node_modules/fast-levenshtein/levenshtein.js b/node_modules/fast-levenshtein/levenshtein.js
new file mode 100644
index 00000000..dbe36280
--- /dev/null
+++ b/node_modules/fast-levenshtein/levenshtein.js
@@ -0,0 +1,136 @@
+(function() {
+  'use strict';
+  
+  var collator;
+  try {
+    collator = (typeof Intl !== "undefined" && typeof Intl.Collator !== "undefined") ? Intl.Collator("generic", { sensitivity: "base" }) : null;
+  } catch (err){
+    console.log("Collator could not be initialized and wouldn't be used");
+  }
+  // arrays to re-use
+  var prevRow = [],
+    str2Char = [];
+  
+  /**
+   * Based on the algorithm at http://en.wikipedia.org/wiki/Levenshtein_distance.
+   */
+  var Levenshtein = {
+    /**
+     * Calculate levenshtein distance of the two strings.
+     *
+     * @param str1 String the first string.
+     * @param str2 String the second string.
+     * @param [options] Additional options.
+     * @param [options.useCollator] Use `Intl.Collator` for locale-sensitive string comparison.
+     * @return Integer the levenshtein distance (0 and above).
+     */
+    get: function(str1, str2, options) {
+      var useCollator = (options && collator && options.useCollator);
+      
+      var str1Len = str1.length,
+        str2Len = str2.length;
+      
+      // base cases
+      if (str1Len === 0) return str2Len;
+      if (str2Len === 0) return str1Len;
+
+      // two rows
+      var curCol, nextCol, i, j, tmp;
+
+      // initialise previous row
+      for (i=0; i<str2Len; ++i) {
+        prevRow[i] = i;
+        str2Char[i] = str2.charCodeAt(i);
+      }
+      prevRow[str2Len] = str2Len;
+
+      var strCmp;
+      if (useCollator) {
+        // calculate current row distance from previous row using collator
+        for (i = 0; i < str1Len; ++i) {
+          nextCol = i + 1;
+
+          for (j = 0; j < str2Len; ++j) {
+            curCol = nextCol;
+
+            // substution
+            strCmp = 0 === collator.compare(str1.charAt(i), String.fromCharCode(str2Char[j]));
+
+            nextCol = prevRow[j] + (strCmp ? 0 : 1);
+
+            // insertion
+            tmp = curCol + 1;
+            if (nextCol > tmp) {
+              nextCol = tmp;
+            }
+            // deletion
+            tmp = prevRow[j + 1] + 1;
+            if (nextCol > tmp) {
+              nextCol = tmp;
+            }
+
+            // copy current col value into previous (in preparation for next iteration)
+            prevRow[j] = curCol;
+          }
+
+          // copy last col value into previous (in preparation for next iteration)
+          prevRow[j] = nextCol;
+        }
+      }
+      else {
+        // calculate current row distance from previous row without collator
+        for (i = 0; i < str1Len; ++i) {
+          nextCol = i + 1;
+
+          for (j = 0; j < str2Len; ++j) {
+            curCol = nextCol;
+
+            // substution
+            strCmp = str1.charCodeAt(i) === str2Char[j];
+
+            nextCol = prevRow[j] + (strCmp ? 0 : 1);
+
+            // insertion
+            tmp = curCol + 1;
+            if (nextCol > tmp) {
+              nextCol = tmp;
+            }
+            // deletion
+            tmp = prevRow[j + 1] + 1;
+            if (nextCol > tmp) {
+              nextCol = tmp;
+            }
+
+            // copy current col value into previous (in preparation for next iteration)
+            prevRow[j] = curCol;
+          }
+
+          // copy last col value into previous (in preparation for next iteration)
+          prevRow[j] = nextCol;
+        }
+      }
+      return nextCol;
+    }
+
+  };
+
+  // amd
+  if (typeof define !== "undefined" && define !== null && define.amd) {
+    define(function() {
+      return Levenshtein;
+    });
+  }
+  // commonjs
+  else if (typeof module !== "undefined" && module !== null && typeof exports !== "undefined" && module.exports === exports) {
+    module.exports = Levenshtein;
+  }
+  // web worker
+  else if (typeof self !== "undefined" && typeof self.postMessage === 'function' && typeof self.importScripts === 'function') {
+    self.Levenshtein = Levenshtein;
+  }
+  // browser main thread
+  else if (typeof window !== "undefined" && window !== null) {
+    window.Levenshtein = Levenshtein;
+  }
+}());
+
diff --git a/node_modules/fast-levenshtein/package.json b/node_modules/fast-levenshtein/package.json
new file mode 100644
index 00000000..7ce5bdf7
--- /dev/null
+++ b/node_modules/fast-levenshtein/package.json
@@ -0,0 +1,75 @@
+{
+  "_args": [
+    [
+      "fast-levenshtein@2.0.6",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "fast-levenshtein@2.0.6",
+  "_id": "fast-levenshtein@2.0.6",
+  "_inBundle": false,
+  "_integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
+  "_location": "/fast-levenshtein",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fast-levenshtein@2.0.6",
+    "name": "fast-levenshtein",
+    "escapedName": "fast-levenshtein",
+    "rawSpec": "2.0.6",
+    "saveSpec": null,
+    "fetchSpec": "2.0.6"
+  },
+  "_requiredBy": [
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
+  "_spec": "2.0.6",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Ramesh Nair",
+    "email": "ram@hiddentao.com",
+    "url": "http://www.hiddentao.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/hiddentao/fast-levenshtein/issues"
+  },
+  "description": "Efficient implementation of Levenshtein algorithm  with locale-specific collator support.",
+  "devDependencies": {
+    "chai": "~1.5.0",
+    "grunt": "~0.4.1",
+    "grunt-benchmark": "~0.2.0",
+    "grunt-cli": "^1.2.0",
+    "grunt-contrib-jshint": "~0.4.3",
+    "grunt-contrib-uglify": "~0.2.0",
+    "grunt-mocha-test": "~0.2.2",
+    "grunt-npm-install": "~0.1.0",
+    "load-grunt-tasks": "~0.6.0",
+    "lodash": "^4.0.1",
+    "mocha": "~1.9.0"
+  },
+  "files": [
+    "levenshtein.js"
+  ],
+  "homepage": "https://github.com/hiddentao/fast-levenshtein#readme",
+  "keywords": [
+    "levenshtein",
+    "distance",
+    "string"
+  ],
+  "license": "MIT",
+  "main": "levenshtein.js",
+  "name": "fast-levenshtein",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/hiddentao/fast-levenshtein.git"
+  },
+  "scripts": {
+    "benchmark": "grunt benchmark",
+    "build": "grunt build",
+    "prepublish": "npm run build",
+    "test": "mocha"
+  },
+  "version": "2.0.6"
+}
diff --git a/node_modules/figures/index.js b/node_modules/figures/index.js
new file mode 100644
index 00000000..c01148cc
--- /dev/null
+++ b/node_modules/figures/index.js
@@ -0,0 +1,147 @@
+'use strict';
+const escapeStringRegexp = require('escape-string-regexp');
+
+const platform = process.platform;
+
+const main = {
+	tick: '✔',
+	cross: '✖',
+	star: '★',
+	square: '▇',
+	squareSmall: '◻',
+	squareSmallFilled: '◼',
+	play: '▶',
+	circle: '◯',
+	circleFilled: '◉',
+	circleDotted: '◌',
+	circleDouble: '◎',
+	circleCircle: 'ⓞ',
+	circleCross: 'ⓧ',
+	circlePipe: 'Ⓘ',
+	circleQuestionMark: '?⃝',
+	bullet: '●',
+	dot: '․',
+	line: '─',
+	ellipsis: '…',
+	pointer: '❯',
+	pointerSmall: '›',
+	info: 'ℹ',
+	warning: '⚠',
+	hamburger: '☰',
+	smiley: '㋡',
+	mustache: '෴',
+	heart: '♥',
+	arrowUp: '↑',
+	arrowDown: '↓',
+	arrowLeft: '←',
+	arrowRight: '→',
+	radioOn: '◉',
+	radioOff: '◯',
+	checkboxOn: '☒',
+	checkboxOff: '☐',
+	checkboxCircleOn: 'ⓧ',
+	checkboxCircleOff: 'Ⓘ',
+	questionMarkPrefix: '?⃝',
+	oneHalf: '½',
+	oneThird: '⅓',
+	oneQuarter: '¼',
+	oneFifth: '⅕',
+	oneSixth: '⅙',
+	oneSeventh: '⅐',
+	oneEighth: '⅛',
+	oneNinth: '⅑',
+	oneTenth: '⅒',
+	twoThirds: '⅔',
+	twoFifths: '⅖',
+	threeQuarters: '¾',
+	threeFifths: '⅗',
+	threeEighths: '⅜',
+	fourFifths: '⅘',
+	fiveSixths: '⅚',
+	fiveEighths: '⅝',
+	sevenEighths: '⅞'
+};
+
+const win = {
+	tick: '√',
+	cross: '×',
+	star: '*',
+	square: '█',
+	squareSmall: '[ ]',
+	squareSmallFilled: '[█]',
+	play: '►',
+	circle: '( )',
+	circleFilled: '(*)',
+	circleDotted: '( )',
+	circleDouble: '( )',
+	circleCircle: '(○)',
+	circleCross: '(×)',
+	circlePipe: '(│)',
+	circleQuestionMark: '(?)',
+	bullet: '*',
+	dot: '.',
+	line: '─',
+	ellipsis: '...',
+	pointer: '>',
+	pointerSmall: '»',
+	info: 'i',
+	warning: '‼',
+	hamburger: '≡',
+	smiley: '☺',
+	mustache: '┌─┐',
+	heart: main.heart,
+	arrowUp: main.arrowUp,
+	arrowDown: main.arrowDown,
+	arrowLeft: main.arrowLeft,
+	arrowRight: main.arrowRight,
+	radioOn: '(*)',
+	radioOff: '( )',
+	checkboxOn: '[×]',
+	checkboxOff: '[ ]',
+	checkboxCircleOn: '(×)',
+	checkboxCircleOff: '( )',
+	questionMarkPrefix: '？',
+	oneHalf: '1/2',
+	oneThird: '1/3',
+	oneQuarter: '1/4',
+	oneFifth: '1/5',
+	oneSixth: '1/6',
+	oneSeventh: '1/7',
+	oneEighth: '1/8',
+	oneNinth: '1/9',
+	oneTenth: '1/10',
+	twoThirds: '2/3',
+	twoFifths: '2/5',
+	threeQuarters: '3/4',
+	threeFifths: '3/5',
+	threeEighths: '3/8',
+	fourFifths: '4/5',
+	fiveSixths: '5/6',
+	fiveEighths: '5/8',
+	sevenEighths: '7/8'
+};
+
+if (platform === 'linux') {
+	// the main one doesn't look that good on Ubuntu
+	main.questionMarkPrefix = '?';
+}
+
+const figures = platform === 'win32' ? win : main;
+
+const fn = str => {
+	if (figures === main) {
+		return str;
+	}
+
+	Object.keys(main).forEach(key => {
+		if (main[key] === figures[key]) {
+			return;
+		}
+
+		str = str.replace(new RegExp(escapeStringRegexp(main[key]), 'g'), figures[key]);
+	});
+
+	return str;
+};
+
+module.exports = Object.assign(fn, figures);
diff --git a/node_modules/figures/license b/node_modules/figures/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/figures/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/figures/package.json b/node_modules/figures/package.json
new file mode 100644
index 00000000..4c224893
--- /dev/null
+++ b/node_modules/figures/package.json
@@ -0,0 +1,82 @@
+{
+  "_args": [
+    [
+      "figures@2.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "figures@2.0.0",
+  "_id": "figures@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=",
+  "_location": "/figures",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "figures@2.0.0",
+    "name": "figures",
+    "escapedName": "figures",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
+  "_spec": "2.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/figures/issues"
+  },
+  "dependencies": {
+    "escape-string-regexp": "^1.0.5"
+  },
+  "description": "Unicode symbols with Windows CMD fallbacks",
+  "devDependencies": {
+    "ava": "*",
+    "markdown-table": "^1.0.0",
+    "require-uncached": "^1.0.2",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/figures#readme",
+  "keywords": [
+    "unicode",
+    "cli",
+    "cmd",
+    "command-line",
+    "characters",
+    "char",
+    "symbol",
+    "symbols",
+    "figure",
+    "figures",
+    "fallback"
+  ],
+  "license": "MIT",
+  "name": "figures",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/figures.git"
+  },
+  "scripts": {
+    "make": "./makefile.js",
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/figures/readme.md b/node_modules/figures/readme.md
new file mode 100644
index 00000000..628703a0
--- /dev/null
+++ b/node_modules/figures/readme.md
@@ -0,0 +1,120 @@
+# figures [![Build Status: Linux](https://travis-ci.org/sindresorhus/figures.svg?branch=master)](https://travis-ci.org/sindresorhus/figures) [![Build status: Windows](https://ci.appveyor.com/api/projects/status/mb743hl70269be3r/branch/master?svg=true)](https://ci.appveyor.com/project/sindresorhus/figures/branch/master)
+
+> Unicode symbols with Windows CMD fallbacks
+
+[![](screenshot.png)](index.js)
+
+[*and more...*](index.js)
+
+Windows CMD only supports a [limited character set](http://en.wikipedia.org/wiki/Code_page_437).
+
+
+## Install
+
+```
+$ npm install --save figures
+```
+
+
+## Usage
+
+See the [source](index.js) for supported symbols.
+
+```js
+const figures = require('figures');
+
+console.log(figures('✔︎ check'));
+// On real OSes:  ✔︎ check
+// On Windows:    √ check
+
+console.log(figures.tick);
+// On real OSes:  ✔︎
+// On Windows:    √
+```
+
+
+## API
+
+### figures(input)
+
+Returns the input with replaced fallback unicode symbols on Windows.
+
+All the below [figures](#figures) are attached to the main export as shown in the example above.
+
+#### input
+
+Type: `string`
+
+String where the unicode symbols will be replaced with fallback symbols depending on the OS.
+
+
+## Figures
+
+| Name               | Real OSes | Windows |
+| ------------------ | :-------: | :-----: |
+| tick               |     ✔     |    √    |
+| cross              |     ✖     |    ×    |
+| star               |     ★     |    *    |
+| square             |     ▇     |    █    |
+| squareSmall        |     ◻     |   [ ]   |
+| squareSmallFilled  |     ◼     |   [█]   |
+| play               |     ▶     |    ►    |
+| circle             |     ◯     |   ( )   |
+| circleFilled       |     ◉     |   (*)   |
+| circleDotted       |     ◌     |   ( )   |
+| circleDouble       |     ◎     |   ( )   |
+| circleCircle       |     ⓞ     |   (○)   |
+| circleCross        |     ⓧ     |   (×)   |
+| circlePipe         |     Ⓘ     |   (│)   |
+| circleQuestionMark |     ?⃝    |   (?)   |
+| bullet             |     ●     |    *    |
+| dot                |     ․     |    .    |
+| line               |     ─     |    ─    |
+| ellipsis           |     …     |   ...   |
+| pointer            |     ❯     |    >    |
+| pointerSmall       |     ›     |    »    |
+| info               |     ℹ     |    i    |
+| warning            |     ⚠     |    ‼    |
+| hamburger          |     ☰     |    ≡    |
+| smiley             |     ㋡     |    ☺    |
+| mustache           |     ෴     |   ┌─┐   |
+| heart              |     ♥     |    ♥    |
+| arrowUp            |     ↑     |    ↑    |
+| arrowDown          |     ↓     |    ↓    |
+| arrowLeft          |     ←     |    ←    |
+| arrowRight         |     →     |    →    |
+| radioOn            |     ◉     |   (*)   |
+| radioOff           |     ◯     |   ( )   |
+| checkboxOn         |     ☒     |   [×]   |
+| checkboxOff        |     ☐     |   [ ]   |
+| checkboxCircleOn   |     ⓧ     |   (×)   |
+| checkboxCircleOff  |     Ⓘ     |   ( )   |
+| questionMarkPrefix |     ?⃝    |    ？    |
+| oneHalf            |     ½     |   1/2   |
+| oneThird           |     ⅓     |   1/3   |
+| oneQuarter         |     ¼     |   1/4   |
+| oneFifth           |     ⅕     |   1/5   |
+| oneSixth           |     ⅙     |   1/6   |
+| oneSeventh         |     ⅐     |   1/7   |
+| oneEighth          |     ⅛     |   1/8   |
+| oneNinth           |     ⅑     |   1/9   |
+| oneTenth           |     ⅒     |   1/10  |
+| twoThirds          |     ⅔     |   2/3   |
+| twoFifths          |     ⅖     |   2/5   |
+| threeQuarters      |     ¾     |   3/4   |
+| threeFifths        |     ⅗     |   3/5   |
+| threeEighths       |     ⅜     |   3/8   |
+| fourFifths         |     ⅘     |   4/5   |
+| fiveSixths         |     ⅚     |   5/6   |
+| fiveEighths        |     ⅝     |   5/8   |
+| sevenEighths       |     ⅞     |   7/8   |
+
+
+## Related
+
+- [log-symbols](https://github.com/sindresorhus/log-symbols) - Colored symbols for various log levels
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/file-entry-cache/LICENSE b/node_modules/file-entry-cache/LICENSE
new file mode 100644
index 00000000..c58c3396
--- /dev/null
+++ b/node_modules/file-entry-cache/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Roy Riojas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/file-entry-cache/README.md b/node_modules/file-entry-cache/README.md
new file mode 100644
index 00000000..854a5123
--- /dev/null
+++ b/node_modules/file-entry-cache/README.md
@@ -0,0 +1,112 @@
+# file-entry-cache
+> Super simple cache for file metadata, useful for process that work o a given series of files
+> and that only need to repeat the job on the changed ones since the previous run of the process — Edit
+
+[![NPM Version](http://img.shields.io/npm/v/file-entry-cache.svg?style=flat)](https://npmjs.org/package/file-entry-cache)
+[![Build Status](http://img.shields.io/travis/royriojas/file-entry-cache.svg?style=flat)](https://travis-ci.org/royriojas/file-entry-cache)
+
+## install
+
+```bash
+npm i --save file-entry-cache
+```
+
+## Usage
+
+The module exposes two functions `create` and `createFromFile`.
+
+## `create(cacheName, [directory, useCheckSum])`
+- **cacheName**: the name of the cache to be created
+- **directory**: Optional the directory to load the cache from
+- **usecheckSum**: Whether to use md5 checksum to verify if file changed. If false the default will be to use the mtime and size of the file.
+
+## `createFromFile(pathToCache, [useCheckSum])`
+- **pathToCache**: the path to the cache file (this combines the cache name and directory)
+- **useCheckSum**: Whether to use md5 checksum to verify if file changed. If false the default will be to use the mtime and size of the file.
+
+```js
+// loads the cache, if one does not exists for the given
+// Id a new one will be prepared to be created
+var fileEntryCache = require('file-entry-cache');
+
+var cache = fileEntryCache.create('testCache');
+
+var files = expand('../fixtures/*.txt');
+
+// the first time this method is called, will return all the files
+var oFiles = cache.getUpdatedFiles(files);
+
+// this will persist this to disk checking each file stats and
+// updating the meta attributes `size` and `mtime`.
+// custom fields could also be added to the meta object and will be persisted
+// in order to retrieve them later
+cache.reconcile();
+
+// use this if you want the non visited file entries to be kept in the cache
+// for more than one execution
+//
+// cache.reconcile( true /* noPrune */)
+
+// on a second run
+var cache2 = fileEntryCache.create('testCache');
+
+// will return now only the files that were modified or none
+// if no files were modified previous to the execution of this function
+var oFiles = cache.getUpdatedFiles(files);
+
+// if you want to prevent a file from being considered non modified
+// something useful if a file failed some sort of validation
+// you can then remove the entry from the cache doing
+cache.removeEntry('path/to/file'); // path to file should be the same path of the file received on `getUpdatedFiles`
+// that will effectively make the file to appear again as modified until the validation is passed. In that
+// case you should not remove it from the cache
+
+// if you need all the files, so you can determine what to do with the changed ones
+// you can call
+var oFiles = cache.normalizeEntries(files);
+
+// oFiles will be an array of objects like the following
+entry = {
+  key: 'some/name/file', the path to the file
+  changed: true, // if the file was changed since previous run
+  meta: {
+    size: 3242, // the size of the file
+    mtime: 231231231, // the modification time of the file
+    data: {} // some extra field stored for this file (useful to save the result of a transformation on the file
+  }
+}
+
+```
+
+## Motivation for this module
+
+I needed a super simple and dumb **in-memory cache** with optional disk persistence (write-back cache) in order to make
+a script that will beautify files with `esformatter` to execute only on the files that were changed since the last run.
+
+In doing so the process of beautifying files was reduced from several seconds to a small fraction of a second.
+
+This module uses [flat-cache](https://www.npmjs.com/package/flat-cache) a super simple `key/value` cache storage with
+optional file persistance.
+
+The main idea is to read the files when the task begins, apply the transforms required, and if the process succeed,
+then store the new state of the files. The next time this module request for `getChangedFiles` will return only
+the files that were modified. Making the process to end faster.
+
+This module could also be used by processes that modify the files applying a transform, in that case the result of the
+transform could be stored in the `meta` field, of the entries. Anything added to the meta field will be persisted.
+Those processes won't need to call `getChangedFiles` they will instead call `normalizeEntries` that will return the
+entries with a `changed` field that can be used to determine if the file was changed or not. If it was not changed
+the transformed stored data could be used instead of actually applying the transformation, saving time in case of only
+a few files changed.
+
+In the worst case scenario all the files will be processed. In the best case scenario only a few of them will be processed.
+
+## Important notes
+- The values set on the meta attribute of the entries should be `stringify-able` ones if possible, flat-cache uses `circular-json` to try to persist circular structures, but this should be considered experimental. The best results are always obtained with non circular values
+- All the changes to the cache state are done to memory first and only persisted after reconcile.
+
+## License
+
+MIT
+
+
diff --git a/node_modules/file-entry-cache/cache.js b/node_modules/file-entry-cache/cache.js
new file mode 100644
index 00000000..ebc6386d
--- /dev/null
+++ b/node_modules/file-entry-cache/cache.js
@@ -0,0 +1,286 @@
+var path = require( 'path' );
+var crypto = require( 'crypto' );
+
+module.exports = {
+  createFromFile: function ( filePath, useChecksum ) {
+    var fname = path.basename( filePath );
+    var dir = path.dirname( filePath );
+    return this.create( fname, dir, useChecksum );
+  },
+
+  create: function ( cacheId, _path, useChecksum ) {
+    var fs = require( 'fs' );
+    var flatCache = require( 'flat-cache' );
+    var cache = flatCache.load( cacheId, _path );
+    var normalizedEntries = { };
+
+    var removeNotFoundFiles = function removeNotFoundFiles() {
+      const cachedEntries = cache.keys();
+      // remove not found entries
+      cachedEntries.forEach( function remover( fPath ) {
+        try {
+          fs.statSync( fPath );
+        } catch (err) {
+          if ( err.code === 'ENOENT' ) {
+            cache.removeKey( fPath );
+          }
+        }
+      } );
+    };
+
+    removeNotFoundFiles();
+
+    return {
+      /**
+       * the flat cache storage used to persist the metadata of the `files
+       * @type {Object}
+       */
+      cache: cache,
+
+      /**
+       * Given a buffer, calculate md5 hash of its content.
+       * @method getHash
+       * @param  {Buffer} buffer   buffer to calculate hash on
+       * @return {String}          content hash digest
+       */
+      getHash: function ( buffer ) {
+        return crypto
+          .createHash( 'md5' )
+          .update( buffer )
+          .digest( 'hex' );
+      },
+
+      /**
+       * Return whether or not a file has changed since last time reconcile was called.
+       * @method hasFileChanged
+       * @param  {String}  file  the filepath to check
+       * @return {Boolean}       wheter or not the file has changed
+       */
+      hasFileChanged: function ( file ) {
+        return this.getFileDescriptor( file ).changed;
+      },
+
+      /**
+       * given an array of file paths it return and object with three arrays:
+       *  - changedFiles: Files that changed since previous run
+       *  - notChangedFiles: Files that haven't change
+       *  - notFoundFiles: Files that were not found, probably deleted
+       *
+       * @param  {Array} files the files to analyze and compare to the previous seen files
+       * @return {[type]}       [description]
+       */
+      analyzeFiles: function ( files ) {
+        var me = this;
+        files = files || [ ];
+
+        var res = {
+          changedFiles: [],
+          notFoundFiles: [],
+          notChangedFiles: []
+        };
+
+        me.normalizeEntries( files ).forEach( function ( entry ) {
+          if ( entry.changed ) {
+            res.changedFiles.push( entry.key );
+            return;
+          }
+          if ( entry.notFound ) {
+            res.notFoundFiles.push( entry.key );
+            return;
+          }
+          res.notChangedFiles.push( entry.key );
+        } );
+        return res;
+      },
+
+      getFileDescriptor: function ( file ) {
+        var fstat;
+
+        try {
+          fstat = fs.statSync( file );
+        } catch (ex) {
+          this.removeEntry( file );
+          return { key: file, notFound: true, err: ex };
+        }
+
+        if ( useChecksum ) {
+          return this._getFileDescriptorUsingChecksum( file );
+        }
+
+        return this._getFileDescriptorUsingMtimeAndSize( file, fstat );
+      },
+
+      _getFileDescriptorUsingMtimeAndSize: function ( file, fstat ) {
+        var meta = cache.getKey( file );
+        var cacheExists = !!meta;
+
+        var cSize = fstat.size;
+        var cTime = fstat.mtime.getTime();
+
+        var isDifferentDate;
+        var isDifferentSize;
+
+        if ( !meta ) {
+          meta = { size: cSize, mtime: cTime };
+        } else {
+          isDifferentDate = cTime !== meta.mtime;
+          isDifferentSize = cSize !== meta.size;
+        }
+
+        var nEntry = normalizedEntries[ file ] = {
+          key: file,
+          changed: !cacheExists || isDifferentDate || isDifferentSize,
+          meta: meta
+        };
+
+        return nEntry;
+      },
+
+      _getFileDescriptorUsingChecksum: function ( file ) {
+        var meta = cache.getKey( file );
+        var cacheExists = !!meta;
+
+        var contentBuffer;
+        try {
+          contentBuffer = fs.readFileSync( file );
+        } catch (ex) {
+          contentBuffer = '';
+        }
+
+        var isDifferent = true;
+        var hash = this.getHash( contentBuffer );
+
+        if ( !meta ) {
+          meta = { hash: hash };
+        } else {
+          isDifferent = hash !== meta.hash;
+        }
+
+        var nEntry = normalizedEntries[ file ] = {
+          key: file,
+          changed: !cacheExists || isDifferent,
+          meta: meta
+        };
+
+        return nEntry;
+      },
+
+      /**
+       * Return the list o the files that changed compared
+       * against the ones stored in the cache
+       *
+       * @method getUpdated
+       * @param files {Array} the array of files to compare against the ones in the cache
+       * @returns {Array}
+       */
+      getUpdatedFiles: function ( files ) {
+        var me = this;
+        files = files || [ ];
+
+        return me.normalizeEntries( files ).filter( function ( entry ) {
+          return entry.changed;
+        } ).map( function ( entry ) {
+          return entry.key;
+        } );
+      },
+
+      /**
+       * return the list of files
+       * @method normalizeEntries
+       * @param files
+       * @returns {*}
+       */
+      normalizeEntries: function ( files ) {
+        files = files || [ ];
+
+        var me = this;
+        var nEntries = files.map( function ( file ) {
+          return me.getFileDescriptor( file );
+        } );
+
+        //normalizeEntries = nEntries;
+        return nEntries;
+      },
+
+      /**
+       * Remove an entry from the file-entry-cache. Useful to force the file to still be considered
+       * modified the next time the process is run
+       *
+       * @method removeEntry
+       * @param entryName
+       */
+      removeEntry: function ( entryName ) {
+        delete normalizedEntries[ entryName ];
+        cache.removeKey( entryName );
+      },
+
+      /**
+       * Delete the cache file from the disk
+       * @method deleteCacheFile
+       */
+      deleteCacheFile: function () {
+        cache.removeCacheFile();
+      },
+
+      /**
+       * remove the cache from the file and clear the memory cache
+       */
+      destroy: function () {
+        normalizedEntries = { };
+        cache.destroy();
+      },
+
+      _getMetaForFileUsingCheckSum: function ( cacheEntry ) {
+        var contentBuffer = fs.readFileSync( cacheEntry.key );
+        var hash = this.getHash( contentBuffer );
+        var meta = Object.assign( cacheEntry.meta, { hash: hash } );
+        return meta;
+      },
+
+      _getMetaForFileUsingMtimeAndSize: function ( cacheEntry ) {
+        var stat = fs.statSync( cacheEntry.key );
+        var meta = Object.assign( cacheEntry.meta, {
+          size: stat.size,
+          mtime: stat.mtime.getTime()
+        } );
+        return meta;
+      },
+
+      /**
+       * Sync the files and persist them to the cache
+       * @method reconcile
+       */
+      reconcile: function ( noPrune ) {
+        removeNotFoundFiles();
+
+        noPrune = typeof noPrune === 'undefined' ? true : noPrune;
+
+        var entries = normalizedEntries;
+        var keys = Object.keys( entries );
+
+        if ( keys.length === 0 ) {
+          return;
+        }
+
+        var me = this;
+
+        keys.forEach( function ( entryName ) {
+          var cacheEntry = entries[ entryName ];
+
+          try {
+            var meta = useChecksum ? me._getMetaForFileUsingCheckSum( cacheEntry ) : me._getMetaForFileUsingMtimeAndSize( cacheEntry );
+            cache.setKey( entryName, meta );
+          } catch (err) {
+            // if the file does not exists we don't save it
+            // other errors are just thrown
+            if ( err.code !== 'ENOENT' ) {
+              throw err;
+            }
+          }
+        } );
+
+        cache.save( noPrune );
+      }
+    };
+  }
+};
diff --git a/node_modules/file-entry-cache/changelog.md b/node_modules/file-entry-cache/changelog.md
new file mode 100644
index 00000000..52a86428
--- /dev/null
+++ b/node_modules/file-entry-cache/changelog.md
@@ -0,0 +1,141 @@
+
+# file-entry-cache - Changelog
+## v5.0.1
+- **Bug Fixes**
+  - Fix missing checksum comparison from reconcile since now we use mtime and size by default. - [e858aa9]( https://github.com/royriojas/file-entry-cache/commit/e858aa9 ), [Roy Riojas](https://github.com/Roy Riojas), 04/02/2019 12:30:22
+
+    Old mode using checkSum can still be used by passing the `useCheckSum` parameter to the `create` or `createFromFile` methods.
+    
+## v5.0.0
+- **Refactoring**
+  - Make checksum comparison optional - [b0f9ae0]( https://github.com/royriojas/file-entry-cache/commit/b0f9ae0 ), [Roy Riojas](https://github.com/Roy Riojas), 03/02/2019 21:17:39
+
+    To determine if a file has changed we were using the checksum in the newer versions, but eslint was relying on the old behavior where we use the mtime and file size to determine if a file changed. That's why we decided to make the checksum check optional.
+    
+    To use it:
+    
+    ```js
+    // to make the cache use the checkSum check do the following:
+    var fCache = fileEntryCache.create(cacheName, dir, useCheckSum); // pass the third parameter as true
+    var otherCache = fileEntryCache.createFromFile(cacheName, useCheckSum); // pass the second parameter as true
+    ```
+    
+## v4.0.0
+- **Build Scripts Changes**
+  - use the same node versions eslint use - [563cfee]( https://github.com/royriojas/file-entry-cache/commit/563cfee ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 23:29:34
+
+    
+- **Other changes**
+  - Remove object-assign dependency. - [d0f598e]( https://github.com/royriojas/file-entry-cache/commit/d0f598e ), [Corey Farrell](https://github.com/Corey Farrell), 08/01/2019 23:09:51
+
+    node.js >=4 is required so object-assign is no longer needed, the native
+    Object.assign can be used instead.
+    
+## v3.0.0
+- **Build Scripts Changes**
+  - Upgrade flat-cache dep to latest - [078b0df]( https://github.com/royriojas/file-entry-cache/commit/078b0df ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 21:54:40
+
+    
+  - Commit new package-lock.json file - [245fe62]( https://github.com/royriojas/file-entry-cache/commit/245fe62 ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 20:56:21
+
+    
+- **Refactoring**
+  - add eslintrc file - [6dd32d8]( https://github.com/royriojas/file-entry-cache/commit/6dd32d8 ), [Roy Riojas](https://github.com/Roy Riojas), 22/08/2018 11:58:17
+
+    
+- **Other changes**
+  - Move variable definition out of else block - [ea05441]( https://github.com/royriojas/file-entry-cache/commit/ea05441 ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 25/04/2017 13:19:00
+
+    
+  - Add script and cmd to test hash/checksum performance - [7f60e0a]( https://github.com/royriojas/file-entry-cache/commit/7f60e0a ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 24/04/2017 16:43:12
+
+    
+  - Calculate md5 hexdigest instead of Adler-32 checksum - [f9e5c69]( https://github.com/royriojas/file-entry-cache/commit/f9e5c69 ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 24/04/2017 16:43:12
+
+    
+  - How to reproduce - [4edc2dc]( https://github.com/royriojas/file-entry-cache/commit/4edc2dc ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 24/04/2017 15:49:32
+
+    
+  - Test handling of removed files - [09d9ec5]( https://github.com/royriojas/file-entry-cache/commit/09d9ec5 ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 19/04/2017 21:51:50
+
+    
+  - Use content checksum instead of mtime and fsize - [343b340]( https://github.com/royriojas/file-entry-cache/commit/343b340 ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 19/04/2017 21:51:47
+
+    
+- **Revert**
+  - Revert "How to reproduce" - [4b4e54a]( https://github.com/royriojas/file-entry-cache/commit/4b4e54a ), [Zakhar Shapurau](https://github.com/Zakhar Shapurau), 25/04/2017 13:15:36
+
+    This reverts commit 4edc2dcec01574247bfc2e0a2fe26527332b7df3.
+    
+## v2.0.0
+- **Features**
+  - do not persist and prune removed files from cache. Relates to [#2](https://github.com/royriojas/file-entry-cache/issues/2) - [408374d]( https://github.com/royriojas/file-entry-cache/commit/408374d ), [Roy Riojas](https://github.com/Roy Riojas), 16/08/2016 15:47:58
+
+    
+## v1.3.1
+- **Build Scripts Changes**
+  - remove older node version - [0a26ac4]( https://github.com/royriojas/file-entry-cache/commit/0a26ac4 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 06:09:17
+
+    
+## v1.3.0
+- **Features**
+  - Add an option to not prune non visited keys. Closes [#2](https://github.com/royriojas/file-entry-cache/issues/2) - [b1a64db]( https://github.com/royriojas/file-entry-cache/commit/b1a64db ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 05:52:12
+
+    
+## v1.2.4
+- **Enhancements**
+  - Expose the flat-cache instance - [f34c557]( https://github.com/royriojas/file-entry-cache/commit/f34c557 ), [royriojas](https://github.com/royriojas), 23/09/2015 20:26:33
+
+    
+## v1.2.3
+- **Build Scripts Changes**
+  - update flat-cache dep - [cc7b9ce]( https://github.com/royriojas/file-entry-cache/commit/cc7b9ce ), [royriojas](https://github.com/royriojas), 11/09/2015 18:04:44
+
+    
+## v1.2.2
+- **Build Scripts Changes**
+  - Add changelogx section to package.json - [a3916ff]( https://github.com/royriojas/file-entry-cache/commit/a3916ff ), [royriojas](https://github.com/royriojas), 11/09/2015 18:00:26
+
+    
+## v1.2.1
+- **Build Scripts Changes**
+  - update flat-cache dep - [e49b0d4]( https://github.com/royriojas/file-entry-cache/commit/e49b0d4 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:55:25
+
+    
+- **Other changes**
+  - Update dependencies Replaced lodash.assign with smaller object-assign Fixed tests for windows - [0ad3000]( https://github.com/royriojas/file-entry-cache/commit/0ad3000 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 17:44:18
+
+    
+## v1.2.0
+- **Features**
+  - analyzeFiles now returns also the files that were removed - [6ac2431]( https://github.com/royriojas/file-entry-cache/commit/6ac2431 ), [royriojas](https://github.com/royriojas), 04/09/2015 14:40:53
+
+    
+## v1.1.1
+- **Features**
+  - Add method to check if a file hasChanged - [3640e2b]( https://github.com/royriojas/file-entry-cache/commit/3640e2b ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 07:33:32
+
+    
+## v1.1.0
+- **Features**
+  - Create the cache directly from a file path - [a23de61]( https://github.com/royriojas/file-entry-cache/commit/a23de61 ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 06:41:33
+
+    
+  - Add a method to remove an entry from the filecache - [7af29fc]( https://github.com/royriojas/file-entry-cache/commit/7af29fc ), [Roy Riojas](https://github.com/Roy Riojas), 03/03/2015 02:25:32
+
+    
+  - cache module finished - [1f95544]( https://github.com/royriojas/file-entry-cache/commit/1f95544 ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:08:08
+
+    
+- **Build Scripts Changes**
+  - set the version for the first release - [7472eaa]( https://github.com/royriojas/file-entry-cache/commit/7472eaa ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:29:54
+
+    
+- **Documentation**
+  - Updated documentation - [557358f]( https://github.com/royriojas/file-entry-cache/commit/557358f ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 04:29:29
+
+    
+- **Other changes**
+  - Initial commit - [3d5f42b]( https://github.com/royriojas/file-entry-cache/commit/3d5f42b ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 00:58:29
+
+    
diff --git a/node_modules/file-entry-cache/package.json b/node_modules/file-entry-cache/package.json
new file mode 100644
index 00000000..3ec109a3
--- /dev/null
+++ b/node_modules/file-entry-cache/package.json
@@ -0,0 +1,119 @@
+{
+  "_args": [
+    [
+      "file-entry-cache@5.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "file-entry-cache@5.0.1",
+  "_id": "file-entry-cache@5.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-bCg29ictuBaKUwwArK4ouCaqDgLZcysCFLmM/Yn/FDoqndh/9vNuQfXRDvTuXKLxfD/JtZQGKFT8MGcJBK644g==",
+  "_location": "/file-entry-cache",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "file-entry-cache@5.0.1",
+    "name": "file-entry-cache",
+    "escapedName": "file-entry-cache",
+    "rawSpec": "5.0.1",
+    "saveSpec": null,
+    "fetchSpec": "5.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-5.0.1.tgz",
+  "_spec": "5.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Roy Riojas",
+    "url": "http://royriojas.com"
+  },
+  "bugs": {
+    "url": "https://github.com/royriojas/file-entry-cache/issues"
+  },
+  "changelogx": {
+    "ignoreRegExp": [
+      "BLD: Release",
+      "DOC: Generate Changelog",
+      "Generated Changelog"
+    ],
+    "issueIDRegExp": "#(\\d+)",
+    "commitURL": "https://github.com/royriojas/file-entry-cache/commit/{0}",
+    "authorURL": "https://github.com/{0}",
+    "issueIDURL": "https://github.com/royriojas/file-entry-cache/issues/{0}",
+    "projectName": "file-entry-cache"
+  },
+  "dependencies": {
+    "flat-cache": "^2.0.1"
+  },
+  "description": "Super simple cache for file metadata, useful for process that work o a given series of files and that only need to repeat the job on the changed ones since the previous run of the process",
+  "devDependencies": {
+    "chai": "^3.2.0",
+    "changelogx": "3.0.0",
+    "commander": "^2.6.0",
+    "del": "^2.0.2",
+    "esbeautifier": "^4.2.11",
+    "eslinter": "^2.3.3",
+    "glob-expand": "^0.1.0",
+    "istanbul": "^0.3.6",
+    "mocha": "^2.1.0",
+    "precommit": "^1.1.5",
+    "prepush": "^3.1.4",
+    "proxyquire": "^1.3.1",
+    "sinon": "^1.12.2",
+    "sinon-chai": "^2.7.0",
+    "watch-run": "^1.2.1",
+    "write": "^0.3.1"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "cache.js"
+  ],
+  "homepage": "https://github.com/royriojas/file-entry-cache#readme",
+  "keywords": [
+    "file cache",
+    "task cache files",
+    "file cache",
+    "key par",
+    "key value",
+    "cache"
+  ],
+  "license": "MIT",
+  "main": "cache.js",
+  "name": "file-entry-cache",
+  "precommit": [
+    "npm run verify"
+  ],
+  "prepush": [
+    "npm run verify"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/royriojas/file-entry-cache.git"
+  },
+  "scripts": {
+    "beautify": "esbeautifier 'cache.js' 'test/**/*.js' 'perf.js'",
+    "beautify-check": "npm run beautify -- -k",
+    "bump-major": "npm run pre-v && npm version major -m 'BLD: Release v%s' && npm run post-v",
+    "bump-minor": "npm run pre-v && npm version minor -m 'BLD: Release v%s' && npm run post-v",
+    "bump-patch": "npm run pre-v && npm version patch -m 'BLD: Release v%s' && npm run post-v",
+    "changelog": "changelogx -f markdown -o ./changelog.md",
+    "cover": "istanbul cover test/runner.js html text-summary",
+    "do-changelog": "npm run changelog && git add ./changelog.md && git commit -m 'DOC: Generate changelog' --no-verify",
+    "eslint": "eslinter 'cache.js' 'specs/**/*.js' 'perf.js'",
+    "install-hooks": "prepush install && changelogx install-hook && precommit install",
+    "lint": "npm run beautify && npm run eslint",
+    "perf": "node perf.js",
+    "post-v": "npm run do-changelog && git push --no-verify && git push --tags --no-verify",
+    "pre-v": "npm run test",
+    "test": "npm run verify --silent && mocha -R spec test/specs",
+    "verify": "npm run beautify-check && npm run eslint",
+    "watch": "watch-run -i -p 'test/specs/**/*.js' istanbul cover test/runner.js html text-summary"
+  },
+  "version": "5.0.1"
+}
diff --git a/node_modules/flat-cache/LICENSE b/node_modules/flat-cache/LICENSE
new file mode 100644
index 00000000..c58c3396
--- /dev/null
+++ b/node_modules/flat-cache/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Roy Riojas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/flat-cache/README.md b/node_modules/flat-cache/README.md
new file mode 100644
index 00000000..1bc5d690
--- /dev/null
+++ b/node_modules/flat-cache/README.md
@@ -0,0 +1,73 @@
+# flat-cache
+> A stupidly simple key/value storage using files to persist the data
+
+[![NPM Version](http://img.shields.io/npm/v/flat-cache.svg?style=flat)](https://npmjs.org/package/flat-cache)
+[![Build Status](http://img.shields.io/travis/royriojas/flat-cache.svg?style=flat)](https://travis-ci.org/royriojas/flat-cache)
+
+## install
+
+```bash
+npm i --save flat-cache
+```
+
+## Usage
+
+```js
+var flatCache = require('flat-cache')
+// loads the cache, if one does not exists for the given
+// Id a new one will be prepared to be created
+var cache = flatCache.load('cacheId');
+
+// sets a key on the cache
+cache.setKey('key', { foo: 'var' });
+
+// get a key from the cache
+cache.getKey('key') // { foo: 'var' }
+
+// fetch the entire persisted object
+cache.all() // { 'key': { foo: 'var' } }
+
+// remove a key
+cache.removeKey('key'); // removes a key from the cache
+
+// save it to disk
+cache.save(); // very important, if you don't save no changes will be persisted.
+// cache.save( true /* noPrune */) // can be used to prevent the removal of non visited keys
+
+// loads the cache from a given directory, if one does
+// not exists for the given Id a new one will be prepared to be created
+var cache = flatCache.load('cacheId', path.resolve('./path/to/folder'));
+
+// The following methods are useful to clear the cache
+// delete a given cache
+flatCache.clearCacheById('cacheId') // removes the cacheId document if one exists.
+
+// delete all cache
+flatCache.clearAll(); // remove the cache directory
+```
+
+## Motivation for this module
+
+I needed a super simple and dumb **in-memory cache** with optional disk persistance in order to make
+a script that will beutify files with `esformatter` only execute on the files that were changed since the last run.
+To make that possible we need to store the `fileSize` and `modificationTime` of the files. So a simple `key/value`
+storage was needed and Bam! this module was born.
+
+## Important notes
+- If no directory is especified when the `load` method is called, a folder named `.cache` will be created
+  inside the module directory when `cache.save` is called. If you're committing your `node_modules` to any vcs, you
+  might want to ignore the default `.cache` folder, or specify a custom directory.
+- The values set on the keys of the cache should be `stringify-able` ones, meaning no circular references
+- All the changes to the cache state are done to memory
+- I could have used a timer or `Object.observe` to deliver the changes to disk, but I wanted to keep this module
+  intentionally dumb and simple
+- Non visited keys are removed when `cache.save()` is called. If this is not desired, you can pass `true` to the save call
+  like: `cache.save( true /* noPrune */ )`.
+
+## License
+
+MIT
+
+## Changelog
+
+[changelog](./changelog.md)
diff --git a/node_modules/flat-cache/cache.js b/node_modules/flat-cache/cache.js
new file mode 100644
index 00000000..6331ac7b
--- /dev/null
+++ b/node_modules/flat-cache/cache.js
@@ -0,0 +1,197 @@
+var path = require( 'path' );
+var fs = require( 'fs' );
+var utils = require( './utils' );
+var del = require( './del' );
+var writeJSON = utils.writeJSON;
+
+var cache = {
+  /**
+   * Load a cache identified by the given Id. If the element does not exists, then initialize an empty
+   * cache storage. If specified `cacheDir` will be used as the directory to persist the data to. If omitted
+   * then the cache module directory `./cache` will be used instead
+   *
+   * @method load
+   * @param docId {String} the id of the cache, would also be used as the name of the file cache
+   * @param [cacheDir] {String} directory for the cache entry
+   */
+  load: function ( docId, cacheDir ) {
+    var me = this;
+
+    me._visited = { };
+    me._persisted = { };
+    me._pathToFile = cacheDir ? path.resolve( cacheDir, docId ) : path.resolve( __dirname, './.cache/', docId );
+
+    if ( fs.existsSync( me._pathToFile ) ) {
+      me._persisted = utils.tryParse( me._pathToFile, { } );
+    }
+  },
+
+  /**
+   * Load the cache from the provided file
+   * @method loadFile
+   * @param  {String} pathToFile the path to the file containing the info for the cache
+   */
+  loadFile: function ( pathToFile ) {
+    var me = this;
+    var dir = path.dirname( pathToFile );
+    var fName = path.basename( pathToFile );
+
+    me.load( fName, dir );
+  },
+
+  /**
+   * Returns the entire persisted object
+   * @method all
+   * @returns {*}
+   */
+  all: function () {
+    return this._persisted;
+  },
+
+  keys: function () {
+    return Object.keys( this._persisted );
+  },
+  /**
+   * sets a key to a given value
+   * @method setKey
+   * @param key {string} the key to set
+   * @param value {object} the value of the key. Could be any object that can be serialized with JSON.stringify
+   */
+  setKey: function ( key, value ) {
+    this._visited[ key ] = true;
+    this._persisted[ key ] = value;
+  },
+  /**
+   * remove a given key from the cache
+   * @method removeKey
+   * @param key {String} the key to remove from the object
+   */
+  removeKey: function ( key ) {
+    delete this._visited[ key ]; // esfmt-ignore-line
+    delete this._persisted[ key ]; // esfmt-ignore-line
+  },
+  /**
+   * Return the value of the provided key
+   * @method getKey
+   * @param key {String} the name of the key to retrieve
+   * @returns {*} the value from the key
+   */
+  getKey: function ( key ) {
+    this._visited[ key ] = true;
+    return this._persisted[ key ];
+  },
+
+  /**
+   * Remove keys that were not accessed/set since the
+   * last time the `prune` method was called.
+   * @method _prune
+   * @private
+   */
+  _prune: function () {
+    var me = this;
+    var obj = { };
+
+    var keys = Object.keys( me._visited );
+
+    // no keys visited for either get or set value
+    if ( keys.length === 0 ) {
+      return;
+    }
+
+    keys.forEach( function ( key ) {
+      obj[ key ] = me._persisted[ key ];
+    } );
+
+    me._visited = { };
+    me._persisted = obj;
+  },
+
+  /**
+   * Save the state of the cache identified by the docId to disk
+   * as a JSON structure
+   * @param [noPrune=false] {Boolean} whether to remove from cache the non visited files
+   * @method save
+   */
+  save: function ( noPrune ) {
+    var me = this;
+
+    (!noPrune) && me._prune();
+    writeJSON( me._pathToFile, me._persisted );
+  },
+
+  /**
+   * remove the file where the cache is persisted
+   * @method removeCacheFile
+   * @return {Boolean} true or false if the file was successfully deleted
+   */
+  removeCacheFile: function () {
+    return del( this._pathToFile );
+  },
+  /**
+   * Destroy the file cache and cache content.
+   * @method destroy
+   */
+  destroy: function () {
+    var me = this;
+    me._visited = { };
+    me._persisted = { };
+
+    me.removeCacheFile();
+  }
+};
+
+module.exports = {
+  /**
+   * Alias for create. Should be considered depreacted. Will be removed in next releases
+   *
+   * @method load
+   * @param docId {String} the id of the cache, would also be used as the name of the file cache
+   * @param [cacheDir] {String} directory for the cache entry
+   * @returns {cache} cache instance
+   */
+  load: function ( docId, cacheDir ) {
+    return this.create( docId, cacheDir );
+  },
+
+  /**
+  * Load a cache identified by the given Id. If the element does not exists, then initialize an empty
+  * cache storage.
+  *
+  * @method create
+  * @param docId {String} the id of the cache, would also be used as the name of the file cache
+  * @param [cacheDir] {String} directory for the cache entry
+  * @returns {cache} cache instance
+  */
+  create: function ( docId, cacheDir ) {
+    var obj = Object.create( cache );
+    obj.load( docId, cacheDir );
+    return obj;
+  },
+
+  createFromFile: function ( filePath ) {
+    var obj = Object.create( cache );
+    obj.loadFile( filePath );
+    return obj;
+  },
+  /**
+   * Clear the cache identified by the given id. Caches stored in a different cache directory can be deleted directly
+   *
+   * @method clearCache
+   * @param docId {String} the id of the cache, would also be used as the name of the file cache
+   * @param cacheDir {String} the directory where the cache file was written
+   * @returns {Boolean} true if the cache folder was deleted. False otherwise
+   */
+  clearCacheById: function ( docId, cacheDir ) {
+    var filePath = cacheDir ? path.resolve( cacheDir, docId ) : path.resolve( __dirname, './.cache/', docId );
+    return del( filePath );
+  },
+  /**
+   * Remove all cache stored in the cache directory
+   * @method clearAll
+   * @returns {Boolean} true if the cache folder was deleted. False otherwise
+   */
+  clearAll: function ( cacheDir ) {
+    var filePath = cacheDir ? path.resolve( cacheDir ) : path.resolve( __dirname, './.cache/' );
+    return del( filePath );
+  }
+};
diff --git a/node_modules/flat-cache/changelog.md b/node_modules/flat-cache/changelog.md
new file mode 100644
index 00000000..0bdcfd41
--- /dev/null
+++ b/node_modules/flat-cache/changelog.md
@@ -0,0 +1,300 @@
+
+# flat-cache - Changelog
+## v2.0.1
+- **Refactoring**
+  - upgrade node modules to latest versions - [6402ed3]( https://github.com/royriojas/flat-cache/commit/6402ed3 ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 21:47:05
+
+    
+## v2.0.0
+- **Bug Fixes**
+  - upgrade package.json lock file - [8d21c7b]( https://github.com/royriojas/flat-cache/commit/8d21c7b ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 20:03:13
+
+    
+  - Use the same versions of node_js that eslint use - [8d23379]( https://github.com/royriojas/flat-cache/commit/8d23379 ), [Roy Riojas](https://github.com/Roy Riojas), 08/01/2019 19:25:11
+
+    
+- **Other changes**
+  - Replace circular-json with flatted ([#36](https://github.com/royriojas/flat-cache/issues/36)) - [b93aced]( https://github.com/royriojas/flat-cache/commit/b93aced ), [C. K. Tang](https://github.com/C. K. Tang), 08/01/2019 20:03:01
+
+    
+  - Change JSON parser from circular-json to flatted & 1 more changes ([#37](https://github.com/royriojas/flat-cache/issues/37)) - [745e65a]( https://github.com/royriojas/flat-cache/commit/745e65a ), [Andy Chen](https://github.com/Andy Chen), 08/01/2019 19:17:20
+
+    * Change JSON parser from circular-json to flatted & 1 more changes
+    
+    * Change JSON parser from circular-json
+    * Audited 2 vulnerabilities
+    
+    * Update package.json
+    
+    * Update Engine require
+    
+    * There's a bunch of dependencies in this pkg requires node >=4, so I changed it to 4
+    
+    * Remove and add node versions
+    
+    * I have seen this pkg is not available with node 0.12 so I removed it
+    * I have added a popular used LTS version of node - 10
+    
+## v1.3.4
+- **Refactoring**
+  - Add del.js and utils.js to the list of files to be beautified - [9d0ca9b]( https://github.com/royriojas/flat-cache/commit/9d0ca9b ), [Roy Riojas](https://github.com/Roy Riojas), 14/11/2018 15:19:02
+
+    
+## v1.3.3
+- **Refactoring**
+  - Make sure package-lock.json is up to date - [a7d2598]( https://github.com/royriojas/flat-cache/commit/a7d2598 ), [Roy Riojas](https://github.com/Roy Riojas), 14/11/2018 14:36:08
+
+    
+- **Other changes**
+  - Removed the need for del ([#33](https://github.com/royriojas/flat-cache/issues/33)) - [c429012]( https://github.com/royriojas/flat-cache/commit/c429012 ), [S. Gilroy](https://github.com/S. Gilroy), 13/11/2018 16:56:37
+
+    * Removed the need for del
+    
+    Removed the need for del as newer versions have broken backwards
+    compatibility. del mainly uses rimraf for deleting folders
+    and files, replaceing it with rimraf only is a minimal change.
+    
+    * Disable glob on rimraf calls
+    
+    * Added glob disable to wrong call
+    
+    * Wrapped rimraf to simplify solution
+    
+## v1.3.2
+- **Refactoring**
+  - remove yarn.lock file - [704c6c4]( https://github.com/royriojas/flat-cache/commit/704c6c4 ), [Roy Riojas](https://github.com/Roy Riojas), 07/11/2018 18:41:08
+
+    
+- **undefined**
+  - replace circular-json with flatted ([#23](https://github.com/royriojas/flat-cache/issues/23))" - [db12d74]( https://github.com/royriojas/flat-cache/commit/db12d74 ), [Roy Riojas](https://github.com/Roy Riojas), 07/11/2018 18:40:39
+
+    This reverts commit 00f689277a75e85fef28e6a048fad227afc525e6.
+    
+## v1.3.1
+- **Refactoring**
+  - upgrade deps to remove some security warnings - [f405719]( https://github.com/royriojas/flat-cache/commit/f405719 ), [Roy Riojas](https://github.com/Roy Riojas), 06/11/2018 15:07:31
+
+    
+- **Bug Fixes**
+  - replace circular-json with flatted ([#23](https://github.com/royriojas/flat-cache/issues/23)) - [00f6892]( https://github.com/royriojas/flat-cache/commit/00f6892 ), [Terry](https://github.com/Terry), 05/11/2018 21:44:16
+
+    
+- **undefined**
+  - update del to v3.0.0 ([#26](https://github.com/royriojas/flat-cache/issues/26)) - [d42883f]( https://github.com/royriojas/flat-cache/commit/d42883f ), [Patrick Silva](https://github.com/Patrick Silva), 03/11/2018 03:00:44
+
+    Closes <a target="_blank" class="info-link" href="https://github.com/royriojas/flat-cache/issues/25"><span>#25</span></a>
+## v1.3.0
+- **Other changes**
+  - Added #all method ([#16](https://github.com/royriojas/flat-cache/issues/16)) - [12293be]( https://github.com/royriojas/flat-cache/commit/12293be ), [Ozair Patel](https://github.com/Ozair Patel), 25/09/2017 16:46:38
+
+    * Added #all method
+    
+    * Added #all method test
+    
+    * Updated readme
+    
+    * Added yarn.lock
+    
+    * Added more keys for #all test
+    
+    * Beautified file
+    
+  - fix changelog title style ([#14](https://github.com/royriojas/flat-cache/issues/14)) - [af8338a]( https://github.com/royriojas/flat-cache/commit/af8338a ), [前端小武](https://github.com/前端小武), 19/12/2016 23:34:48
+
+    
+## v1.2.2
+- **Bug Fixes**
+  - Do not crash if cache file is invalid JSON. ([#13](https://github.com/royriojas/flat-cache/issues/13)) - [87beaa6]( https://github.com/royriojas/flat-cache/commit/87beaa6 ), [Roy Riojas](https://github.com/Roy Riojas), 19/12/2016 21:03:35
+
+    Fixes <a target="_blank" class="info-link" href="https://github.com/royriojas/flat-cache/issues/12"><span>#12</span></a>
+    
+    Not sure under which situations a cache file might exist that does
+    not contain a valid JSON structure, but just in case to cover
+    the possibility of this happening a try catch block has been added
+    
+    If the cache is somehow not valid the cache will be discarded an a
+    a new cache will be stored instead
+- **Other changes**
+  - Added travis ci support for modern node versions ([#11](https://github.com/royriojas/flat-cache/issues/11)) - [1c2b1f7]( https://github.com/royriojas/flat-cache/commit/1c2b1f7 ), [Amila Welihinda](https://github.com/Amila Welihinda), 11/11/2016 02:47:52
+
+    
+  - Bumping `circular-son` version ([#10](https://github.com/royriojas/flat-cache/issues/10)) - [4d5e861]( https://github.com/royriojas/flat-cache/commit/4d5e861 ), [Andrea Giammarchi](https://github.com/Andrea Giammarchi), 02/08/2016 09:13:52
+
+    As mentioned in https://github.com/WebReflection/circular-json/issues/25 `circular-json` wan't rightly implementing the license field.
+    
+    Latest version bump changed only that bit so that ESLint should now be happy.
+## v1.2.1
+- **Bug Fixes**
+  - Add missing utils.js file to the package. closes [#8](https://github.com/royriojas/flat-cache/issues/8) - [ec10cf2]( https://github.com/royriojas/flat-cache/commit/ec10cf2 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 04:18:57
+
+    
+## v1.2.0
+- **Documentation**
+  - Add documentation about noPrune option - [23e11f9]( https://github.com/royriojas/flat-cache/commit/23e11f9 ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 04:06:49
+
+    
+## v1.1.0
+- **Features**
+  - Add noPrune option to cache.save() method. closes [#7](https://github.com/royriojas/flat-cache/issues/7) - [2c8016a]( https://github.com/royriojas/flat-cache/commit/2c8016a ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 04:00:29
+
+    
+  - Add json read and write utility based on circular-json - [c31081e]( https://github.com/royriojas/flat-cache/commit/c31081e ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:58:17
+
+    
+- **Bug Fixes**
+  - Remove UTF16 BOM stripping - [4a41e22]( https://github.com/royriojas/flat-cache/commit/4a41e22 ), [Jean Ponchon](https://github.com/Jean Ponchon), 29/07/2016 04:18:06
+
+    Since we control both writing and reading of JSON stream, there no needs 
+    to handle unicode BOM.
+  - Use circular-json to handle circular references (fix [#5](https://github.com/royriojas/flat-cache/issues/5)) - [cd7aeed]( https://github.com/royriojas/flat-cache/commit/cd7aeed ), [Jean Ponchon](https://github.com/Jean Ponchon), 25/07/2016 13:11:59
+
+    
+- **Tests Related fixes**
+  - Add missing file from eslint test - [d6fa3c3]( https://github.com/royriojas/flat-cache/commit/d6fa3c3 ), [Jean Ponchon](https://github.com/Jean Ponchon), 29/07/2016 04:15:51
+
+    
+  - Add test for circular json serialization / deserialization - [07d2ddd]( https://github.com/royriojas/flat-cache/commit/07d2ddd ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:59:36
+
+    
+- **Refactoring**
+  - Remove unused read-json-sync - [2be1c24]( https://github.com/royriojas/flat-cache/commit/2be1c24 ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:59:18
+
+    
+- **Build Scripts Changes**
+  - travis tests on 0.12 and 4x - [3a613fd]( https://github.com/royriojas/flat-cache/commit/3a613fd ), [royriojas](https://github.com/royriojas), 15/11/2015 17:34:40
+
+    
+  - add eslint-fix task - [fd29e52]( https://github.com/royriojas/flat-cache/commit/fd29e52 ), [royriojas](https://github.com/royriojas), 01/11/2015 18:04:08
+
+    
+  - make sure the test script also verify beautification and linting of files before running tests - [e94e176]( https://github.com/royriojas/flat-cache/commit/e94e176 ), [royriojas](https://github.com/royriojas), 01/11/2015 14:54:48
+
+    
+- **Other changes**
+  - add clearAll for cacheDir - [97383d9]( https://github.com/royriojas/flat-cache/commit/97383d9 ), [xieyaowu](https://github.com/xieyaowu), 31/10/2015 23:02:18
+
+    
+## v1.0.9
+- **Bug Fixes**
+  - wrong default values for changelogx user repo name - [7bb52d1]( https://github.com/royriojas/flat-cache/commit/7bb52d1 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:59:30
+
+    
+## v1.0.8
+- **Build Scripts Changes**
+  - test against node 4 - [c395b66]( https://github.com/royriojas/flat-cache/commit/c395b66 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:51:39
+
+    
+## v1.0.7
+- **Other changes**
+  - Move dependencies into devDep - [7e47099]( https://github.com/royriojas/flat-cache/commit/7e47099 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 17:10:57
+
+    
+- **Documentation**
+  - Add missing changelog link - [f51197a]( https://github.com/royriojas/flat-cache/commit/f51197a ), [royriojas](https://github.com/royriojas), 11/09/2015 16:48:05
+
+    
+## v1.0.6
+- **Build Scripts Changes**
+  - Add helpers/code check scripts - [bdb82f3]( https://github.com/royriojas/flat-cache/commit/bdb82f3 ), [royriojas](https://github.com/royriojas), 11/09/2015 16:44:31
+
+    
+## v1.0.5
+- **Documentation**
+  - better description for the module - [436817f]( https://github.com/royriojas/flat-cache/commit/436817f ), [royriojas](https://github.com/royriojas), 11/09/2015 16:35:33
+
+    
+- **Other changes**
+  - Update dependencies - [be88aa3]( https://github.com/royriojas/flat-cache/commit/be88aa3 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 15:47:41
+
+    
+## v1.0.11
+- **Features**
+  - Add noPrune option to cache.save() method. closes [#7](https://github.com/royriojas/flat-cache/issues/7) - [2c8016a]( https://github.com/royriojas/flat-cache/commit/2c8016a ), [Roy Riojas](https://github.com/Roy Riojas), 01/08/2016 04:00:29
+
+    
+  - Add json read and write utility based on circular-json - [c31081e]( https://github.com/royriojas/flat-cache/commit/c31081e ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:58:17
+
+    
+- **Bug Fixes**
+  - Remove UTF16 BOM stripping - [4a41e22]( https://github.com/royriojas/flat-cache/commit/4a41e22 ), [Jean Ponchon](https://github.com/Jean Ponchon), 29/07/2016 04:18:06
+
+    Since we control both writing and reading of JSON stream, there no needs 
+    to handle unicode BOM.
+  - Use circular-json to handle circular references (fix [#5](https://github.com/royriojas/flat-cache/issues/5)) - [cd7aeed]( https://github.com/royriojas/flat-cache/commit/cd7aeed ), [Jean Ponchon](https://github.com/Jean Ponchon), 25/07/2016 13:11:59
+
+    
+- **Tests Related fixes**
+  - Add missing file from eslint test - [d6fa3c3]( https://github.com/royriojas/flat-cache/commit/d6fa3c3 ), [Jean Ponchon](https://github.com/Jean Ponchon), 29/07/2016 04:15:51
+
+    
+  - Add test for circular json serialization / deserialization - [07d2ddd]( https://github.com/royriojas/flat-cache/commit/07d2ddd ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:59:36
+
+    
+- **Refactoring**
+  - Remove unused read-json-sync - [2be1c24]( https://github.com/royriojas/flat-cache/commit/2be1c24 ), [Jean Ponchon](https://github.com/Jean Ponchon), 28/07/2016 10:59:18
+
+    
+- **Build Scripts Changes**
+  - travis tests on 0.12 and 4x - [3a613fd]( https://github.com/royriojas/flat-cache/commit/3a613fd ), [royriojas](https://github.com/royriojas), 15/11/2015 17:34:40
+
+    
+## v1.0.10
+- **Build Scripts Changes**
+  - add eslint-fix task - [fd29e52]( https://github.com/royriojas/flat-cache/commit/fd29e52 ), [royriojas](https://github.com/royriojas), 01/11/2015 18:04:08
+
+    
+  - make sure the test script also verify beautification and linting of files before running tests - [e94e176]( https://github.com/royriojas/flat-cache/commit/e94e176 ), [royriojas](https://github.com/royriojas), 01/11/2015 14:54:48
+
+    
+  - test against node 4 - [c395b66]( https://github.com/royriojas/flat-cache/commit/c395b66 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:51:39
+
+    
+  - Add helpers/code check scripts - [bdb82f3]( https://github.com/royriojas/flat-cache/commit/bdb82f3 ), [royriojas](https://github.com/royriojas), 11/09/2015 16:44:31
+
+    
+- **Other changes**
+  - add clearAll for cacheDir - [97383d9]( https://github.com/royriojas/flat-cache/commit/97383d9 ), [xieyaowu](https://github.com/xieyaowu), 31/10/2015 23:02:18
+
+    
+  - Move dependencies into devDep - [7e47099]( https://github.com/royriojas/flat-cache/commit/7e47099 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 17:10:57
+
+    
+  - Update dependencies - [be88aa3]( https://github.com/royriojas/flat-cache/commit/be88aa3 ), [Bogdan Chadkin](https://github.com/Bogdan Chadkin), 11/09/2015 15:47:41
+
+    
+- **Bug Fixes**
+  - wrong default values for changelogx user repo name - [7bb52d1]( https://github.com/royriojas/flat-cache/commit/7bb52d1 ), [royriojas](https://github.com/royriojas), 11/09/2015 17:59:30
+
+    
+- **Documentation**
+  - Add missing changelog link - [f51197a]( https://github.com/royriojas/flat-cache/commit/f51197a ), [royriojas](https://github.com/royriojas), 11/09/2015 16:48:05
+
+    
+  - better description for the module - [436817f]( https://github.com/royriojas/flat-cache/commit/436817f ), [royriojas](https://github.com/royriojas), 11/09/2015 16:35:33
+
+    
+  - Add documentation about `clearAll` and `clearCacheById` - [13947c1]( https://github.com/royriojas/flat-cache/commit/13947c1 ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 02:44:05
+
+    
+- **Refactoring**
+  - load a cache file using the full filepath - [b8f68c2]( https://github.com/royriojas/flat-cache/commit/b8f68c2 ), [Roy Riojas](https://github.com/Roy Riojas), 30/08/2015 06:19:14
+
+    
+- **Features**
+  - Add methods to remove the cache documents created - [af40443]( https://github.com/royriojas/flat-cache/commit/af40443 ), [Roy Riojas](https://github.com/Roy Riojas), 02/03/2015 02:39:27
+
+    
+## v1.0.1
+- **Other changes**
+  - Update README.md - [c2b6805]( https://github.com/royriojas/flat-cache/commit/c2b6805 ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 07:28:07
+
+    
+## v1.0.0
+- **Refactoring**
+  - flat-cache v.1.0.0 - [c984274]( https://github.com/royriojas/flat-cache/commit/c984274 ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 07:11:50
+
+    
+- **Other changes**
+  - Initial commit - [d43cccf]( https://github.com/royriojas/flat-cache/commit/d43cccf ), [Roy Riojas](https://github.com/Roy Riojas), 26/02/2015 04:12:16
+
+    
diff --git a/node_modules/flat-cache/del.js b/node_modules/flat-cache/del.js
new file mode 100644
index 00000000..c2c55371
--- /dev/null
+++ b/node_modules/flat-cache/del.js
@@ -0,0 +1,13 @@
+var rimraf = require( 'rimraf' ).sync;
+var fs = require( 'fs' );
+
+module.exports = function del( file ) {
+  if ( fs.existsSync( file ) ) {
+    //if rimraf doesn't throw then the file has been deleted or didn't exist
+    rimraf( file, {
+      glob: false
+    } );
+    return true;
+  }
+  return false;
+};
diff --git a/node_modules/flat-cache/package.json b/node_modules/flat-cache/package.json
new file mode 100644
index 00000000..04993891
--- /dev/null
+++ b/node_modules/flat-cache/package.json
@@ -0,0 +1,122 @@
+{
+  "_args": [
+    [
+      "flat-cache@2.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "flat-cache@2.0.1",
+  "_id": "flat-cache@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-LoQe6yDuUMDzQAEH8sgmh4Md6oZnc/7PjtwjNFSzveXqSHt6ka9fPBuso7IGf9Rz4uqnSnWiFH2B/zj24a5ReA==",
+  "_location": "/flat-cache",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "flat-cache@2.0.1",
+    "name": "flat-cache",
+    "escapedName": "flat-cache",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/file-entry-cache"
+  ],
+  "_resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-2.0.1.tgz",
+  "_spec": "2.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Roy Riojas",
+    "url": "http://royriojas.com"
+  },
+  "bugs": {
+    "url": "https://github.com/royriojas/flat-cache/issues"
+  },
+  "changelogx": {
+    "ignoreRegExp": [
+      "BLD: Release",
+      "DOC: Generate Changelog",
+      "Generated Changelog"
+    ],
+    "issueIDRegExp": "#(\\d+)",
+    "commitURL": "https://github.com/royriojas/flat-cache/commit/{0}",
+    "authorURL": "https://github.com/{0}",
+    "issueIDURL": "https://github.com/royriojas/flat-cache/issues/{0}",
+    "projectName": "flat-cache"
+  },
+  "dependencies": {
+    "flatted": "^2.0.0",
+    "rimraf": "2.6.3",
+    "write": "1.0.3"
+  },
+  "description": "A stupidly simple key/value storage using files to persist some data",
+  "devDependencies": {
+    "chai": "^3.2.0",
+    "changelogx": "3.0.0",
+    "esbeautifier": "10.1.1",
+    "eslinter": "^3.2.1",
+    "glob-expand": "0.2.1",
+    "istanbul": "0.4.5",
+    "mocha": "5.2.0",
+    "precommit": "^1.1.5",
+    "prepush": "^3.1.4",
+    "proxyquire": "^1.7.2",
+    "sinon": "^1.16.1",
+    "sinon-chai": "^2.8.0",
+    "watch-run": "^1.2.2"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "cache.js",
+    "utils.js",
+    "del.js"
+  ],
+  "homepage": "https://github.com/royriojas/flat-cache#readme",
+  "keywords": [
+    "json cache",
+    "simple cache",
+    "file cache",
+    "key par",
+    "key value",
+    "cache"
+  ],
+  "license": "MIT",
+  "main": "cache.js",
+  "name": "flat-cache",
+  "precommit": [
+    "npm run verify --silent"
+  ],
+  "prepush": [
+    "npm run verify --silent"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/royriojas/flat-cache.git"
+  },
+  "scripts": {
+    "autofix": "npm run beautify && npm run eslint-fix",
+    "beautify": "esbeautifier 'cache.js' 'utils.js' 'del.js' 'test/specs/**/*.js'",
+    "beautify-check": "npm run beautify -- -k",
+    "bump-major": "npm run pre-v && npm version major -m 'BLD: Release v%s' && npm run post-v",
+    "bump-minor": "npm run pre-v && npm version minor -m 'BLD: Release v%s' && npm run post-v",
+    "bump-patch": "npm run pre-v && npm version patch -m 'BLD: Release v%s' && npm run post-v",
+    "changelog": "changelogx -f markdown -o ./changelog.md",
+    "check": "npm run beautify-check && npm run eslint",
+    "cover": "istanbul cover test/runner.js html text-summary",
+    "do-changelog": "npm run changelog && git add ./changelog.md && git commit -m 'DOC: Generate changelog' --no-verify",
+    "eslint": "eslinter 'cache.js' 'utils.js' 'del.js' 'specs/**/*.js'",
+    "eslint-fix": "npm run eslint -- --fix",
+    "install-hooks": "prepush install && changelogx install-hook && precommit install",
+    "post-v": "npm run do-changelog && git push --no-verify && git push --tags --no-verify",
+    "pre-v": "npm run verify",
+    "test": "npm run verify --silent",
+    "test:cache": "mocha -R spec test/specs",
+    "verify": "npm run check && npm run test:cache",
+    "watch": "watch-run -i -p 'test/specs/**/*.js' istanbul cover test/runner.js html text-summary"
+  },
+  "version": "2.0.1"
+}
diff --git a/node_modules/flat-cache/utils.js b/node_modules/flat-cache/utils.js
new file mode 100644
index 00000000..1c44db9a
--- /dev/null
+++ b/node_modules/flat-cache/utils.js
@@ -0,0 +1,39 @@
+var fs = require( 'fs' );
+var write = require( 'write' );
+var flatted = require( 'flatted' );
+
+module.exports = {
+  tryParse: function ( filePath, defaultValue ) {
+    var result;
+    try {
+      result = this.readJSON( filePath );
+    } catch (ex) {
+      result = defaultValue;
+    }
+    return result;
+  },
+
+  /**
+   * Read json file synchronously using flatted
+   *
+   * @method readJSON
+   * @param  {String} filePath Json filepath
+   * @returns {*} parse result
+   */
+  readJSON: function ( filePath ) {
+    return flatted.parse( fs.readFileSync( filePath, {
+      encoding: 'utf8'
+    } ) );
+  },
+
+  /**
+   * Write json file synchronously using circular-json
+   *
+   * @method writeJSON
+   * @param  {String} filePath Json filepath
+   * @param  {*} data Object to serialize
+   */
+  writeJSON: function ( filePath, data ) {
+    write.sync( filePath, flatted.stringify( data ) );
+  }
+};
diff --git a/node_modules/flatted/.github/FUNDING.yml b/node_modules/flatted/.github/FUNDING.yml
new file mode 100644
index 00000000..d53abd3b
--- /dev/null
+++ b/node_modules/flatted/.github/FUNDING.yml
@@ -0,0 +1,8 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # not working due missing www.
+open_collective: #
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+custom: https://www.patreon.com/webreflection
diff --git a/node_modules/flatted/LICENSE b/node_modules/flatted/LICENSE
new file mode 100644
index 00000000..c8508305
--- /dev/null
+++ b/node_modules/flatted/LICENSE
@@ -0,0 +1,15 @@
+ISC License
+
+Copyright (c) 2018, Andrea Giammarchi, @WebReflection
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/flatted/README.md b/node_modules/flatted/README.md
new file mode 100644
index 00000000..99014411
--- /dev/null
+++ b/node_modules/flatted/README.md
@@ -0,0 +1,52 @@
+# flatted
+
+![Downloads](https://img.shields.io/npm/dm/flatted.svg) [![Coverage Status](https://coveralls.io/repos/github/WebReflection/flatted/badge.svg?branch=master)](https://coveralls.io/github/WebReflection/flatted?branch=master) [![Build Status](https://travis-ci.org/WebReflection/flatted.svg?branch=master)](https://travis-ci.org/WebReflection/flatted) [![License: ISC](https://img.shields.io/badge/License-ISC-yellow.svg)](https://opensource.org/licenses/ISC) ![WebReflection status](https://offline.report/status/webreflection.svg)
+
+A super light (0.5K) and fast circular JSON parser, directly from the creator of [CircularJSON](https://github.com/WebReflection/circular-json/#circularjson).
+
+Usable via [CDN](https://unpkg.com/flatted) or as regular module.
+
+```js
+// ESM
+import {parse, stringify} from 'flatted/esm';
+
+// CJS
+const {parse, stringify} = require('flatted/cjs');
+
+const a = [{}];
+a[0].a = a;
+a.push(a);
+
+stringify(a); // [["1","0"],{"a":"0"}]
+```
+
+### New in V1: Exact same JSON API
+
+  * Added a [reviver](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Syntax) parameter to `.parse(string, reviver)` and revive your own objects.
+  * Added a [replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#Syntax) and a `space` parameter to `.stringify(object, replacer, space)` for feature parity with JSON signature.
+
+
+### Compatibility
+All ECMAScript engines compatible with `Map`, `Set`, `Object.keys`, and `Array.prototype.reduce` will work, even if polyfilled.
+
+
+### How does it work ?
+While stringifying, all Objects, including Arrays, and strings, are flattened out and replaced as unique index. `*`
+
+Once parsed, all indexes will be replaced through the flattened collection.
+
+<sup><sub>`*` represented as string to avoid conflicts with numbers</sub></sup>
+
+```js
+// logic example
+var a = [{one: 1}, {two: '2'}];
+a[0].a = a;
+// a is the main object, will be at index '0'
+// {one: 1} is the second object, index '1'
+// {two: '2'} the third, in '2', and it has a string
+// which will be found at index '3'
+
+Flatted.stringify(a);
+// [["1","2"],{"one":1,"a":"0"},{"two":"3"},"2"]
+// a[one,two]    {one: 1, a}    {two: '2'}  '2'
+```
diff --git a/node_modules/flatted/SPECS.md b/node_modules/flatted/SPECS.md
new file mode 100644
index 00000000..c17dfb58
--- /dev/null
+++ b/node_modules/flatted/SPECS.md
@@ -0,0 +1,94 @@
+# Flatted Specifications
+
+This document describes operations performed to produce, or parse, the flatted output.
+
+## stringify(any) => flattedString
+
+The output is always an `Array` that contains at index `0` the given value.
+
+If the value is an `Array` or an `Object`, per each property value passed through the callback, return the value as is if it's not an `Array`, an `Object`, or a `string`.
+
+In case it's an `Array`, an `Object`, or a `string`, return the index as `string`, associated through a `Map`.
+
+Giving the following example:
+
+```js
+flatted.stringify('a');                     // ["a"]
+flatted.stringify(['a']);                   // [["1"],"a"]
+flatted.stringify(['a', 1, 'b']);           // [["1",1,"2"],"a","b"]
+```
+
+There is an `input` containing `[array, "a", "b"]`, where the `array` has indexes `"1"` and `"2"` as strings, indexes that point respectively at `"a"` and `"b"` within the input `[array, "a", "b"]`.
+
+The exact same happens for objects.
+
+```js
+flatted.stringify('a');                     // ["a"]
+flatted.stringify({a: 'a'});                // [{"a":"1"},"a"]
+flatted.stringify({a: 'a', n: 1, b: 'b'});  // [{"a":"1","n":1,"b":"2"},"a","b"]
+```
+
+Every object, string, or array, encountered during serialization will be stored once as stringified index.
+
+```js
+// per each property/value of the object/array
+if (any == null || !/object|string/.test(typeof any))
+  return any;
+if (!map.has(any)) {
+  const index = String(arr.length);
+  arr.push(any);
+  map.set(any, index);
+}
+return map.get(any);
+```
+
+This, performed before going through all properties, grants unique indexes per reference.
+
+The stringified indexes ensure there won't be conflicts with regularly stored numbers.
+
+## parse(flattedString) => any
+
+Everything that is a `string` is wrapped as `new String`, but strings in the array, from index `1` on, is kept as regular `string`.
+
+```js
+const input = JSON.parse('[{"a":"1"},"b"]', Strings).map(strings);
+// convert strings primitives into String instances
+function Strings(key, value) {
+  return typeof value === 'string' ? new String(value) : value;
+}
+// converts String instances into strings primitives
+function strings(value) {
+  return value instanceof String ? String(value) : value;
+}
+```
+
+The `input` array will have a regular `string` at index `1`, but its object at index `0` will have an `instanceof String` as `.a` property.
+
+That is the key to place back values from the rest of the array, so that per each property of the object at index `0`, if the value is an `instanceof` String, something not serializable via JSON, it means it can be used to retrieve the position of its value from the `input` array.
+
+If such `value` is an object and it hasn't been parsed yet, add it as parsed and go through all its properties/values.
+
+```js
+// outside any loop ...
+const parsed = new Set;
+
+// ... per each property/value ...
+if (value instanceof Primitive) {
+  const tmp = input[parseInt(value)];
+  if (typeof tmp === 'object' && !parsed.has(tmp)) {
+    parsed.add(tmp);
+    output[key] = tmp;
+    if (typeof tmp === 'object' && tmp != null) {
+      // perform this same logic per
+      // each nested property/value ...
+    }
+  } else {
+    output[key] = tmp;
+  }
+} else
+  output[key] = tmp;
+```
+
+As summary, the whole logic is based on polluting the de-serialization with a kind of variable that is unexpected, hence secure to use as directive to retrieve an index with a value.
+
+The usage of a `Map` and a `Set` to flag known references/strings as visited/stored makes **flatted** a rock solid, fast, and compact, solution.
diff --git a/node_modules/flatted/cjs/index.js b/node_modules/flatted/cjs/index.js
new file mode 100644
index 00000000..f312b06f
--- /dev/null
+++ b/node_modules/flatted/cjs/index.js
@@ -0,0 +1,116 @@
+var Flatted = (function (Primitive, primitive) {
+
+  /*!
+   * ISC License
+   *
+   * Copyright (c) 2018, Andrea Giammarchi, @WebReflection
+   *
+   * Permission to use, copy, modify, and/or distribute this software for any
+   * purpose with or without fee is hereby granted, provided that the above
+   * copyright notice and this permission notice appear in all copies.
+   *
+   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+   * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+   * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+   * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+   * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+   * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+   * PERFORMANCE OF THIS SOFTWARE.
+   */
+
+  var Flatted = {
+
+    parse: function parse(text, reviver) {
+      var input = JSON.parse(text, Primitives).map(primitives);
+      var value = input[0];
+      var $ = reviver || noop;
+      var tmp = typeof value === 'object' && value ?
+                  revive(input, new Set, value, $) :
+                  value;
+      return $.call({'': tmp}, '', tmp);
+    },
+
+    stringify: function stringify(value, replacer, space) {
+      for (var
+        firstRun,
+        known = new Map,
+        input = [],
+        output = [],
+        $ = replacer && typeof replacer === typeof input ?
+              function (k, v) {
+                if (k === '' || -1 < replacer.indexOf(k)) return v;
+              } :
+              (replacer || noop),
+        i = +set(known, input, $.call({'': value}, '', value)),
+        replace = function (key, value) {
+          if (firstRun) {
+            firstRun = !firstRun;
+            return value;
+            // this was invoking twice each root object
+            // return i < 1 ? value : $.call(this, key, value);
+          }
+          var after = $.call(this, key, value);
+          switch (typeof after) {
+            case 'object':
+              if (after === null) return after;
+            case primitive:
+              return known.get(after) || set(known, input, after);
+          }
+          return after;
+        };
+        i < input.length; i++
+      ) {
+        firstRun = true;
+        output[i] = JSON.stringify(input[i], replace, space);
+      }
+      return '[' + output.join(',') + ']';
+    }
+
+  };
+
+  return Flatted;
+
+  function noop(key, value) {
+    return value;
+  }
+
+  function revive(input, parsed, output, $) {
+    return Object.keys(output).reduce(
+      function (output, key) {
+        var value = output[key];
+        if (value instanceof Primitive) {
+          var tmp = input[value];
+          if (typeof tmp === 'object' && !parsed.has(tmp)) {
+            parsed.add(tmp);
+            output[key] = $.call(output, key, revive(input, parsed, tmp, $));
+          } else {
+            output[key] = $.call(output, key, tmp);
+          }
+        } else
+          output[key] = $.call(output, key, value);
+        return output;
+      },
+      output
+    );
+  }
+
+  function set(known, input, value) {
+    var index = Primitive(input.push(value) - 1);
+    known.set(value, index);
+    return index;
+  }
+
+  // the two kinds of primitives
+  //  1. the real one
+  //  2. the wrapped one
+
+  function primitives(value) {
+    return value instanceof Primitive ? Primitive(value) : value;
+  }
+
+  function Primitives(key, value) {
+    return typeof value === primitive ? new Primitive(value) : value;
+  }
+
+}(String, 'string'));
+module.exports = Flatted;
diff --git a/node_modules/flatted/esm/index.js b/node_modules/flatted/esm/index.js
new file mode 100644
index 00000000..de15869e
--- /dev/null
+++ b/node_modules/flatted/esm/index.js
@@ -0,0 +1,118 @@
+var Flatted = (function (Primitive, primitive) {
+
+  /*!
+   * ISC License
+   *
+   * Copyright (c) 2018, Andrea Giammarchi, @WebReflection
+   *
+   * Permission to use, copy, modify, and/or distribute this software for any
+   * purpose with or without fee is hereby granted, provided that the above
+   * copyright notice and this permission notice appear in all copies.
+   *
+   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+   * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+   * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+   * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+   * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+   * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+   * PERFORMANCE OF THIS SOFTWARE.
+   */
+
+  var Flatted = {
+
+    parse: function parse(text, reviver) {
+      var input = JSON.parse(text, Primitives).map(primitives);
+      var value = input[0];
+      var $ = reviver || noop;
+      var tmp = typeof value === 'object' && value ?
+                  revive(input, new Set, value, $) :
+                  value;
+      return $.call({'': tmp}, '', tmp);
+    },
+
+    stringify: function stringify(value, replacer, space) {
+      for (var
+        firstRun,
+        known = new Map,
+        input = [],
+        output = [],
+        $ = replacer && typeof replacer === typeof input ?
+              function (k, v) {
+                if (k === '' || -1 < replacer.indexOf(k)) return v;
+              } :
+              (replacer || noop),
+        i = +set(known, input, $.call({'': value}, '', value)),
+        replace = function (key, value) {
+          if (firstRun) {
+            firstRun = !firstRun;
+            return value;
+            // this was invoking twice each root object
+            // return i < 1 ? value : $.call(this, key, value);
+          }
+          var after = $.call(this, key, value);
+          switch (typeof after) {
+            case 'object':
+              if (after === null) return after;
+            case primitive:
+              return known.get(after) || set(known, input, after);
+          }
+          return after;
+        };
+        i < input.length; i++
+      ) {
+        firstRun = true;
+        output[i] = JSON.stringify(input[i], replace, space);
+      }
+      return '[' + output.join(',') + ']';
+    }
+
+  };
+
+  return Flatted;
+
+  function noop(key, value) {
+    return value;
+  }
+
+  function revive(input, parsed, output, $) {
+    return Object.keys(output).reduce(
+      function (output, key) {
+        var value = output[key];
+        if (value instanceof Primitive) {
+          var tmp = input[value];
+          if (typeof tmp === 'object' && !parsed.has(tmp)) {
+            parsed.add(tmp);
+            output[key] = $.call(output, key, revive(input, parsed, tmp, $));
+          } else {
+            output[key] = $.call(output, key, tmp);
+          }
+        } else
+          output[key] = $.call(output, key, value);
+        return output;
+      },
+      output
+    );
+  }
+
+  function set(known, input, value) {
+    var index = Primitive(input.push(value) - 1);
+    known.set(value, index);
+    return index;
+  }
+
+  // the two kinds of primitives
+  //  1. the real one
+  //  2. the wrapped one
+
+  function primitives(value) {
+    return value instanceof Primitive ? Primitive(value) : value;
+  }
+
+  function Primitives(key, value) {
+    return typeof value === primitive ? new Primitive(value) : value;
+  }
+
+}(String, 'string'));
+export default Flatted;
+export var parse = Flatted.parse;
+export var stringify = Flatted.stringify;
diff --git a/node_modules/flatted/index.js b/node_modules/flatted/index.js
new file mode 100644
index 00000000..1df9db30
--- /dev/null
+++ b/node_modules/flatted/index.js
@@ -0,0 +1,115 @@
+var Flatted = (function (Primitive, primitive) {
+
+  /*!
+   * ISC License
+   *
+   * Copyright (c) 2018, Andrea Giammarchi, @WebReflection
+   *
+   * Permission to use, copy, modify, and/or distribute this software for any
+   * purpose with or without fee is hereby granted, provided that the above
+   * copyright notice and this permission notice appear in all copies.
+   *
+   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+   * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+   * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+   * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+   * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+   * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+   * PERFORMANCE OF THIS SOFTWARE.
+   */
+
+  var Flatted = {
+
+    parse: function parse(text, reviver) {
+      var input = JSON.parse(text, Primitives).map(primitives);
+      var value = input[0];
+      var $ = reviver || noop;
+      var tmp = typeof value === 'object' && value ?
+                  revive(input, new Set, value, $) :
+                  value;
+      return $.call({'': tmp}, '', tmp);
+    },
+
+    stringify: function stringify(value, replacer, space) {
+      for (var
+        firstRun,
+        known = new Map,
+        input = [],
+        output = [],
+        $ = replacer && typeof replacer === typeof input ?
+              function (k, v) {
+                if (k === '' || -1 < replacer.indexOf(k)) return v;
+              } :
+              (replacer || noop),
+        i = +set(known, input, $.call({'': value}, '', value)),
+        replace = function (key, value) {
+          if (firstRun) {
+            firstRun = !firstRun;
+            return value;
+            // this was invoking twice each root object
+            // return i < 1 ? value : $.call(this, key, value);
+          }
+          var after = $.call(this, key, value);
+          switch (typeof after) {
+            case 'object':
+              if (after === null) return after;
+            case primitive:
+              return known.get(after) || set(known, input, after);
+          }
+          return after;
+        };
+        i < input.length; i++
+      ) {
+        firstRun = true;
+        output[i] = JSON.stringify(input[i], replace, space);
+      }
+      return '[' + output.join(',') + ']';
+    }
+
+  };
+
+  return Flatted;
+
+  function noop(key, value) {
+    return value;
+  }
+
+  function revive(input, parsed, output, $) {
+    return Object.keys(output).reduce(
+      function (output, key) {
+        var value = output[key];
+        if (value instanceof Primitive) {
+          var tmp = input[value];
+          if (typeof tmp === 'object' && !parsed.has(tmp)) {
+            parsed.add(tmp);
+            output[key] = $.call(output, key, revive(input, parsed, tmp, $));
+          } else {
+            output[key] = $.call(output, key, tmp);
+          }
+        } else
+          output[key] = $.call(output, key, value);
+        return output;
+      },
+      output
+    );
+  }
+
+  function set(known, input, value) {
+    var index = Primitive(input.push(value) - 1);
+    known.set(value, index);
+    return index;
+  }
+
+  // the two kinds of primitives
+  //  1. the real one
+  //  2. the wrapped one
+
+  function primitives(value) {
+    return value instanceof Primitive ? Primitive(value) : value;
+  }
+
+  function Primitives(key, value) {
+    return typeof value === primitive ? new Primitive(value) : value;
+  }
+
+}(String, 'string'));
diff --git a/node_modules/flatted/min.js b/node_modules/flatted/min.js
new file mode 100644
index 00000000..9e2a134b
--- /dev/null
+++ b/node_modules/flatted/min.js
@@ -0,0 +1,2 @@
+/*! (c) 2018, Andrea Giammarchi, (ISC) */
+var Flatted=function(a,l){return{parse:function(n,t){var e=JSON.parse(n,i).map(f),r=e[0],u=t||s,c="object"==typeof r&&r?function u(c,f,n,i){return Object.keys(n).reduce(function(n,t){var e=n[t];if(e instanceof a){var r=c[e];"object"!=typeof r||f.has(r)?n[t]=i.call(n,t,r):(f.add(r),n[t]=i.call(n,t,u(c,f,r,i)))}else n[t]=i.call(n,t,e);return n},n)}(e,new Set,r,u):r;return u.call({"":c},"",c)},stringify:function(n,e,t){function r(n,t){if(u)return u=!u,t;var e=a.call(this,n,t);switch(typeof e){case"object":if(null===e)return e;case l:return c.get(e)||p(c,f,e)}return e}for(var u,c=new Map,f=[],i=[],a=e&&typeof e==typeof f?function(n,t){if(""===n||-1<e.indexOf(n))return t}:e||s,o=+p(c,f,a.call({"":n},"",n));o<f.length;o++)u=!0,i[o]=JSON.stringify(f[o],r,t);return"["+i.join(",")+"]"}};function s(n,t){return t}function p(n,t,e){var r=a(t.push(e)-1);return n.set(e,r),r}function f(n){return n instanceof a?a(n):n}function i(n,t){return typeof t==l?new a(t):t}}(String,"string");
diff --git a/node_modules/flatted/package.json b/node_modules/flatted/package.json
new file mode 100644
index 00000000..1e68959d
--- /dev/null
+++ b/node_modules/flatted/package.json
@@ -0,0 +1,74 @@
+{
+  "_args": [
+    [
+      "flatted@2.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "flatted@2.0.1",
+  "_id": "flatted@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==",
+  "_location": "/flatted",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "flatted@2.0.1",
+    "name": "flatted",
+    "escapedName": "flatted",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/flat-cache"
+  ],
+  "_resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.1.tgz",
+  "_spec": "2.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Andrea Giammarchi"
+  },
+  "bugs": {
+    "url": "https://github.com/WebReflection/flatted/issues"
+  },
+  "description": "A super light and fast circular JSON parser.",
+  "devDependencies": {
+    "circular-json": "latest",
+    "circular-json-es6": "latest",
+    "coveralls": "latest",
+    "istanbul": "latest",
+    "jsan": "latest",
+    "uglify-js": "latest"
+  },
+  "homepage": "https://github.com/WebReflection/flatted#readme",
+  "keywords": [
+    "circular",
+    "JSON",
+    "fast",
+    "parser",
+    "minimal"
+  ],
+  "license": "ISC",
+  "main": "cjs/index.js",
+  "module": "esm/index.js",
+  "name": "flatted",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/WebReflection/flatted.git"
+  },
+  "scripts": {
+    "bench": "node test/bench.js",
+    "build": "npm run cjs && npm test && npm run esm && npm run min && npm run size",
+    "cjs": "cp index.js cjs/index.js; echo 'module.exports = Flatted;' >> cjs/index.js",
+    "coveralls": "cat ./coverage/lcov.info | coveralls",
+    "esm": "cp index.js esm/index.js; echo 'export default Flatted;' >> esm/index.js; echo 'export var parse = Flatted.parse;' >> esm/index.js; echo 'export var stringify = Flatted.stringify;' >> esm/index.js",
+    "min": "echo '/*! (c) 2018, Andrea Giammarchi, (ISC) */'>min.js && uglifyjs index.js --support-ie8 -c -m >> min.js",
+    "size": "cat index.js | wc -c;cat min.js | wc -c;gzip -c9 min.js | wc -c;cat min.js | brotli | wc -c",
+    "test": "istanbul cover test/index.js"
+  },
+  "types": "types.d.ts",
+  "unpkg": "min.js",
+  "version": "2.0.1"
+}
diff --git a/node_modules/flatted/types.d.ts b/node_modules/flatted/types.d.ts
new file mode 100644
index 00000000..1233af28
--- /dev/null
+++ b/node_modules/flatted/types.d.ts
@@ -0,0 +1,19 @@
+/**
+ * Fast and minimal circular JSON parser.
+ * logic example
+```js
+ var a = [{one: 1}, {two: '2'}];
+a[0].a = a;
+// a is the main object, will be at index '0'
+// {one: 1} is the second object, index '1'
+// {two: '2'} the third, in '2', and it has a string
+// which will be found at index '3'
+
+Flatted.stringify(a);
+// [["1","2"],{"one":1,"a":"0"},{"two":"3"},"2"]
+// a[one,two]    {one: 1, a}    {two: '2'}  '2'
+```
+ */
+declare const Flatted: typeof JSON;
+
+export = Flatted;
diff --git a/node_modules/fs.realpath/LICENSE b/node_modules/fs.realpath/LICENSE
new file mode 100644
index 00000000..5bd884c2
--- /dev/null
+++ b/node_modules/fs.realpath/LICENSE
@@ -0,0 +1,43 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+----
+
+This library bundles a version of the `fs.realpath` and `fs.realpathSync`
+methods from Node.js v0.10 under the terms of the Node.js MIT license.
+
+Node's license follows, also included at the header of `old.js` which contains
+the licensed code:
+
+  Copyright Joyent, Inc. and other Node contributors.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fs.realpath/README.md b/node_modules/fs.realpath/README.md
new file mode 100644
index 00000000..a42ceac6
--- /dev/null
+++ b/node_modules/fs.realpath/README.md
@@ -0,0 +1,33 @@
+# fs.realpath
+
+A backwards-compatible fs.realpath for Node v6 and above
+
+In Node v6, the JavaScript implementation of fs.realpath was replaced
+with a faster (but less resilient) native implementation.  That raises
+new and platform-specific errors and cannot handle long or excessively
+symlink-looping paths.
+
+This module handles those cases by detecting the new errors and
+falling back to the JavaScript implementation.  On versions of Node
+prior to v6, it has no effect.
+
+## USAGE
+
+```js
+var rp = require('fs.realpath')
+
+// async version
+rp.realpath(someLongAndLoopingPath, function (er, real) {
+  // the ELOOP was handled, but it was a bit slower
+})
+
+// sync version
+var real = rp.realpathSync(someLongAndLoopingPath)
+
+// monkeypatch at your own risk!
+// This replaces the fs.realpath/fs.realpathSync builtins
+rp.monkeypatch()
+
+// un-do the monkeypatching
+rp.unmonkeypatch()
+```
diff --git a/node_modules/fs.realpath/index.js b/node_modules/fs.realpath/index.js
new file mode 100644
index 00000000..b09c7c7e
--- /dev/null
+++ b/node_modules/fs.realpath/index.js
@@ -0,0 +1,66 @@
+module.exports = realpath
+realpath.realpath = realpath
+realpath.sync = realpathSync
+realpath.realpathSync = realpathSync
+realpath.monkeypatch = monkeypatch
+realpath.unmonkeypatch = unmonkeypatch
+
+var fs = require('fs')
+var origRealpath = fs.realpath
+var origRealpathSync = fs.realpathSync
+
+var version = process.version
+var ok = /^v[0-5]\./.test(version)
+var old = require('./old.js')
+
+function newError (er) {
+  return er && er.syscall === 'realpath' && (
+    er.code === 'ELOOP' ||
+    er.code === 'ENOMEM' ||
+    er.code === 'ENAMETOOLONG'
+  )
+}
+
+function realpath (p, cache, cb) {
+  if (ok) {
+    return origRealpath(p, cache, cb)
+  }
+
+  if (typeof cache === 'function') {
+    cb = cache
+    cache = null
+  }
+  origRealpath(p, cache, function (er, result) {
+    if (newError(er)) {
+      old.realpath(p, cache, cb)
+    } else {
+      cb(er, result)
+    }
+  })
+}
+
+function realpathSync (p, cache) {
+  if (ok) {
+    return origRealpathSync(p, cache)
+  }
+
+  try {
+    return origRealpathSync(p, cache)
+  } catch (er) {
+    if (newError(er)) {
+      return old.realpathSync(p, cache)
+    } else {
+      throw er
+    }
+  }
+}
+
+function monkeypatch () {
+  fs.realpath = realpath
+  fs.realpathSync = realpathSync
+}
+
+function unmonkeypatch () {
+  fs.realpath = origRealpath
+  fs.realpathSync = origRealpathSync
+}
diff --git a/node_modules/fs.realpath/old.js b/node_modules/fs.realpath/old.js
new file mode 100644
index 00000000..b40305e7
--- /dev/null
+++ b/node_modules/fs.realpath/old.js
@@ -0,0 +1,303 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var pathModule = require('path');
+var isWindows = process.platform === 'win32';
+var fs = require('fs');
+
+// JavaScript implementation of realpath, ported from node pre-v6
+
+var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
+
+function rethrow() {
+  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
+  // is fairly slow to generate.
+  var callback;
+  if (DEBUG) {
+    var backtrace = new Error;
+    callback = debugCallback;
+  } else
+    callback = missingCallback;
+
+  return callback;
+
+  function debugCallback(err) {
+    if (err) {
+      backtrace.message = err.message;
+      err = backtrace;
+      missingCallback(err);
+    }
+  }
+
+  function missingCallback(err) {
+    if (err) {
+      if (process.throwDeprecation)
+        throw err;  // Forgot a callback but don't know where? Use NODE_DEBUG=fs
+      else if (!process.noDeprecation) {
+        var msg = 'fs: missing callback ' + (err.stack || err.message);
+        if (process.traceDeprecation)
+          console.trace(msg);
+        else
+          console.error(msg);
+      }
+    }
+  }
+}
+
+function maybeCallback(cb) {
+  return typeof cb === 'function' ? cb : rethrow();
+}
+
+var normalize = pathModule.normalize;
+
+// Regexp that finds the next partion of a (partial) path
+// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
+if (isWindows) {
+  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
+} else {
+  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
+}
+
+// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
+if (isWindows) {
+  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
+} else {
+  var splitRootRe = /^[\/]*/;
+}
+
+exports.realpathSync = function realpathSync(p, cache) {
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return cache[p];
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstatSync(base);
+      knownHard[base] = true;
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  // NB: p.length changes.
+  while (pos < p.length) {
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      continue;
+    }
+
+    var resolvedLink;
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // some known symbolic link.  no need to stat again.
+      resolvedLink = cache[base];
+    } else {
+      var stat = fs.lstatSync(base);
+      if (!stat.isSymbolicLink()) {
+        knownHard[base] = true;
+        if (cache) cache[base] = base;
+        continue;
+      }
+
+      // read the link if it wasn't read before
+      // dev/ino always return 0 on windows, so skip the check.
+      var linkTarget = null;
+      if (!isWindows) {
+        var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+        if (seenLinks.hasOwnProperty(id)) {
+          linkTarget = seenLinks[id];
+        }
+      }
+      if (linkTarget === null) {
+        fs.statSync(base);
+        linkTarget = fs.readlinkSync(base);
+      }
+      resolvedLink = pathModule.resolve(previous, linkTarget);
+      // track this, if given a cache.
+      if (cache) cache[base] = resolvedLink;
+      if (!isWindows) seenLinks[id] = linkTarget;
+    }
+
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+
+  if (cache) cache[original] = p;
+
+  return p;
+};
+
+
+exports.realpath = function realpath(p, cache, cb) {
+  if (typeof cb !== 'function') {
+    cb = maybeCallback(cache);
+    cache = null;
+  }
+
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return process.nextTick(cb.bind(null, null, cache[p]));
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstat(base, function(err) {
+        if (err) return cb(err);
+        knownHard[base] = true;
+        LOOP();
+      });
+    } else {
+      process.nextTick(LOOP);
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  function LOOP() {
+    // stop if scanned past end of path
+    if (pos >= p.length) {
+      if (cache) cache[original] = p;
+      return cb(null, p);
+    }
+
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      return process.nextTick(LOOP);
+    }
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // known symbolic link.  no need to stat again.
+      return gotResolvedLink(cache[base]);
+    }
+
+    return fs.lstat(base, gotStat);
+  }
+
+  function gotStat(err, stat) {
+    if (err) return cb(err);
+
+    // if not a symlink, skip to the next path part
+    if (!stat.isSymbolicLink()) {
+      knownHard[base] = true;
+      if (cache) cache[base] = base;
+      return process.nextTick(LOOP);
+    }
+
+    // stat & read the link if not read before
+    // call gotTarget as soon as the link target is known
+    // dev/ino always return 0 on windows, so skip the check.
+    if (!isWindows) {
+      var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+      if (seenLinks.hasOwnProperty(id)) {
+        return gotTarget(null, seenLinks[id], base);
+      }
+    }
+    fs.stat(base, function(err) {
+      if (err) return cb(err);
+
+      fs.readlink(base, function(err, target) {
+        if (!isWindows) seenLinks[id] = target;
+        gotTarget(err, target);
+      });
+    });
+  }
+
+  function gotTarget(err, target, base) {
+    if (err) return cb(err);
+
+    var resolvedLink = pathModule.resolve(previous, target);
+    if (cache) cache[base] = resolvedLink;
+    gotResolvedLink(resolvedLink);
+  }
+
+  function gotResolvedLink(resolvedLink) {
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+};
diff --git a/node_modules/fs.realpath/package.json b/node_modules/fs.realpath/package.json
new file mode 100644
index 00000000..43189041
--- /dev/null
+++ b/node_modules/fs.realpath/package.json
@@ -0,0 +1,62 @@
+{
+  "_args": [
+    [
+      "fs.realpath@1.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "fs.realpath@1.0.0",
+  "_id": "fs.realpath@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+  "_location": "/fs.realpath",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "fs.realpath@1.0.0",
+    "name": "fs.realpath",
+    "escapedName": "fs.realpath",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+  "_spec": "1.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/fs.realpath/issues"
+  },
+  "dependencies": {},
+  "description": "Use node's fs.realpath, but fall back to the JS implementation if the native one fails",
+  "devDependencies": {},
+  "files": [
+    "old.js",
+    "index.js"
+  ],
+  "homepage": "https://github.com/isaacs/fs.realpath#readme",
+  "keywords": [
+    "realpath",
+    "fs",
+    "polyfill"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "fs.realpath",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/fs.realpath.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/functional-red-black-tree/.npmignore b/node_modules/functional-red-black-tree/.npmignore
new file mode 100644
index 00000000..ddc9ab33
--- /dev/null
+++ b/node_modules/functional-red-black-tree/.npmignore
@@ -0,0 +1,16 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules/*
+*.DS_Store
\ No newline at end of file
diff --git a/node_modules/functional-red-black-tree/LICENSE b/node_modules/functional-red-black-tree/LICENSE
new file mode 100644
index 00000000..8ce206a8
--- /dev/null
+++ b/node_modules/functional-red-black-tree/LICENSE
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2013 Mikola Lysenko
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/functional-red-black-tree/README.md b/node_modules/functional-red-black-tree/README.md
new file mode 100644
index 00000000..edd19cbf
--- /dev/null
+++ b/node_modules/functional-red-black-tree/README.md
@@ -0,0 +1,237 @@
+functional-red-black-tree
+=========================
+A [fully persistent](http://en.wikipedia.org/wiki/Persistent_data_structure) [red-black tree](http://en.wikipedia.org/wiki/Red%E2%80%93black_tree) written 100% in JavaScript.  Works both in node.js and in the browser via [browserify](http://browserify.org/).
+
+Functional (or fully presistent) data structures allow for non-destructive updates.  So if you insert an element into the tree, it returns a new tree with the inserted element rather than destructively updating the existing tree in place.  Doing this requires using extra memory, and if one were naive it could cost as much as reallocating the entire tree.  Instead, this data structure saves some memory by recycling references to previously allocated subtrees.  This requires using only O(log(n)) additional memory per update instead of a full O(n) copy.
+
+Some advantages of this is that it is possible to apply insertions and removals to the tree while still iterating over previous versions of the tree.  Functional and persistent data structures can also be useful in many geometric algorithms like point location within triangulations or ray queries, and can be used to analyze the history of executing various algorithms.  This added power though comes at a cost, since it is generally a bit slower to use a functional data structure than an imperative version.  However, if your application needs this behavior then you may consider using this module.
+
+# Install
+
+    npm install functional-red-black-tree
+
+# Example
+
+Here is an example of some basic usage:
+
+```javascript
+//Load the library
+var createTree = require("functional-red-black-tree")
+
+//Create a tree
+var t1 = createTree()
+
+//Insert some items into the tree
+var t2 = t1.insert(1, "foo")
+var t3 = t2.insert(2, "bar")
+
+//Remove something
+var t4 = t3.remove(1)
+```
+
+
+# API
+
+```javascript
+var createTree = require("functional-red-black-tree")
+```
+
+## Overview
+
+- [Tree methods](#tree-methods)
+  - [`var tree = createTree([compare])`](#var-tree-=-createtreecompare)
+  - [`tree.keys`](#treekeys)
+  - [`tree.values`](#treevalues)
+  - [`tree.length`](#treelength)
+  - [`tree.get(key)`](#treegetkey)
+  - [`tree.insert(key, value)`](#treeinsertkey-value)
+  - [`tree.remove(key)`](#treeremovekey)
+  - [`tree.find(key)`](#treefindkey)
+  - [`tree.ge(key)`](#treegekey)
+  - [`tree.gt(key)`](#treegtkey)
+  - [`tree.lt(key)`](#treeltkey)
+  - [`tree.le(key)`](#treelekey)
+  - [`tree.at(position)`](#treeatposition)
+  - [`tree.begin`](#treebegin)
+  - [`tree.end`](#treeend)
+  - [`tree.forEach(visitor(key,value)[, lo[, hi]])`](#treeforEachvisitorkeyvalue-lo-hi)
+  - [`tree.root`](#treeroot)
+- [Node properties](#node-properties)
+  - [`node.key`](#nodekey)
+  - [`node.value`](#nodevalue)
+  - [`node.left`](#nodeleft)
+  - [`node.right`](#noderight)
+- [Iterator methods](#iterator-methods)
+  - [`iter.key`](#iterkey)
+  - [`iter.value`](#itervalue)
+  - [`iter.node`](#iternode)
+  - [`iter.tree`](#itertree)
+  - [`iter.index`](#iterindex)
+  - [`iter.valid`](#itervalid)
+  - [`iter.clone()`](#iterclone)
+  - [`iter.remove()`](#iterremove)
+  - [`iter.update(value)`](#iterupdatevalue)
+  - [`iter.next()`](#iternext)
+  - [`iter.prev()`](#iterprev)
+  - [`iter.hasNext`](#iterhasnext)
+  - [`iter.hasPrev`](#iterhasprev)
+
+## Tree methods
+
+### `var tree = createTree([compare])`
+Creates an empty functional tree
+
+* `compare` is an optional comparison function, same semantics as array.sort()
+
+**Returns** An empty tree ordered by `compare`
+
+### `tree.keys`
+A sorted array of all the keys in the tree
+
+### `tree.values`
+An array array of all the values in the tree
+
+### `tree.length`
+The number of items in the tree
+
+### `tree.get(key)`
+Retrieves the value associated to the given key
+
+* `key` is the key of the item to look up
+
+**Returns** The value of the first node associated to `key`
+
+### `tree.insert(key, value)`
+Creates a new tree with the new pair inserted.
+
+* `key` is the key of the item to insert
+* `value` is the value of the item to insert
+
+**Returns** A new tree with `key` and `value` inserted
+
+### `tree.remove(key)`
+Removes the first item with `key` in the tree
+
+* `key` is the key of the item to remove
+
+**Returns** A new tree with the given item removed if it exists
+
+### `tree.find(key)`
+Returns an iterator pointing to the first item in the tree with `key`, otherwise `null`.
+
+### `tree.ge(key)`
+Find the first item in the tree whose key is `>= key`
+
+* `key` is the key to search for
+
+**Returns** An iterator at the given element.
+
+### `tree.gt(key)`
+Finds the first item in the tree whose key is `> key`
+
+* `key` is the key to search for
+
+**Returns** An iterator at the given element
+
+### `tree.lt(key)`
+Finds the last item in the tree whose key is `< key`
+
+* `key` is the key to search for
+
+**Returns** An iterator at the given element
+
+### `tree.le(key)`
+Finds the last item in the tree whose key is `<= key`
+
+* `key` is the key to search for
+
+**Returns** An iterator at the given element
+
+### `tree.at(position)`
+Finds an iterator starting at the given element
+
+* `position` is the index at which the iterator gets created
+
+**Returns** An iterator starting at position
+
+### `tree.begin`
+An iterator pointing to the first element in the tree
+
+### `tree.end`
+An iterator pointing to the last element in the tree
+
+### `tree.forEach(visitor(key,value)[, lo[, hi]])`
+Walks a visitor function over the nodes of the tree in order.
+
+* `visitor(key,value)` is a callback that gets executed on each node.  If a truthy value is returned from the visitor, then iteration is stopped.
+* `lo` is an optional start of the range to visit (inclusive)
+* `hi` is an optional end of the range to visit (non-inclusive)
+
+**Returns** The last value returned by the callback
+
+### `tree.root`
+Returns the root node of the tree
+
+
+## Node properties
+Each node of the tree has the following properties:
+
+### `node.key`
+The key associated to the node
+
+### `node.value`
+The value associated to the node
+
+### `node.left`
+The left subtree of the node
+
+### `node.right`
+The right subtree of the node
+
+## Iterator methods
+
+### `iter.key`
+The key of the item referenced by the iterator
+
+### `iter.value`
+The value of the item referenced by the iterator
+
+### `iter.node`
+The value of the node at the iterator's current position.  `null` is iterator is node valid.
+
+### `iter.tree`
+The tree associated to the iterator
+
+### `iter.index`
+Returns the position of this iterator in the sequence.
+
+### `iter.valid`
+Checks if the iterator is valid
+
+### `iter.clone()`
+Makes a copy of the iterator
+
+### `iter.remove()`
+Removes the item at the position of the iterator
+
+**Returns** A new binary search tree with `iter`'s item removed
+
+### `iter.update(value)`
+Updates the value of the node in the tree at this iterator
+
+**Returns** A new binary search tree with the corresponding node updated
+
+### `iter.next()`
+Advances the iterator to the next position
+
+### `iter.prev()`
+Moves the iterator backward one element
+
+### `iter.hasNext`
+If true, then the iterator is not at the end of the sequence
+
+### `iter.hasPrev`
+If true, then the iterator is not at the beginning of the sequence
+
+# Credits
+(c) 2013 Mikola Lysenko. MIT License
\ No newline at end of file
diff --git a/node_modules/functional-red-black-tree/bench/test.js b/node_modules/functional-red-black-tree/bench/test.js
new file mode 100644
index 00000000..41c5a31c
--- /dev/null
+++ b/node_modules/functional-red-black-tree/bench/test.js
@@ -0,0 +1,11 @@
+"use strict"
+
+var createTree = require("../rbtree.js")
+
+var t = createTree()
+
+var s = Date.now()
+for(var i=0; i<100000; ++i) {
+  t = t.insert(Math.random(), Math.random())
+}
+console.log(Date.now() - s)
\ No newline at end of file
diff --git a/node_modules/functional-red-black-tree/package.json b/node_modules/functional-red-black-tree/package.json
new file mode 100644
index 00000000..6d1b933b
--- /dev/null
+++ b/node_modules/functional-red-black-tree/package.json
@@ -0,0 +1,71 @@
+{
+  "_args": [
+    [
+      "functional-red-black-tree@1.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "functional-red-black-tree@1.0.1",
+  "_id": "functional-red-black-tree@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
+  "_location": "/functional-red-black-tree",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "functional-red-black-tree@1.0.1",
+    "name": "functional-red-black-tree",
+    "escapedName": "functional-red-black-tree",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz",
+  "_spec": "1.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Mikola Lysenko"
+  },
+  "bugs": {
+    "url": "https://github.com/mikolalysenko/functional-red-black-tree/issues"
+  },
+  "dependencies": {},
+  "description": "A fully persistent balanced binary search tree",
+  "devDependencies": {
+    "iota-array": "^0.0.1",
+    "tape": "^2.12.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "homepage": "https://github.com/mikolalysenko/functional-red-black-tree#readme",
+  "keywords": [
+    "functional",
+    "red",
+    "black",
+    "tree",
+    "binary",
+    "search",
+    "balance",
+    "persistent",
+    "fully",
+    "dynamic",
+    "data",
+    "structure"
+  ],
+  "license": "MIT",
+  "main": "rbtree.js",
+  "name": "functional-red-black-tree",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mikolalysenko/functional-red-black-tree.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/functional-red-black-tree/rbtree.js b/node_modules/functional-red-black-tree/rbtree.js
new file mode 100644
index 00000000..5a69a409
--- /dev/null
+++ b/node_modules/functional-red-black-tree/rbtree.js
@@ -0,0 +1,996 @@
+"use strict"
+
+module.exports = createRBTree
+
+var RED   = 0
+var BLACK = 1
+
+function RBNode(color, key, value, left, right, count) {
+  this._color = color
+  this.key = key
+  this.value = value
+  this.left = left
+  this.right = right
+  this._count = count
+}
+
+function cloneNode(node) {
+  return new RBNode(node._color, node.key, node.value, node.left, node.right, node._count)
+}
+
+function repaint(color, node) {
+  return new RBNode(color, node.key, node.value, node.left, node.right, node._count)
+}
+
+function recount(node) {
+  node._count = 1 + (node.left ? node.left._count : 0) + (node.right ? node.right._count : 0)
+}
+
+function RedBlackTree(compare, root) {
+  this._compare = compare
+  this.root = root
+}
+
+var proto = RedBlackTree.prototype
+
+Object.defineProperty(proto, "keys", {
+  get: function() {
+    var result = []
+    this.forEach(function(k,v) {
+      result.push(k)
+    })
+    return result
+  }
+})
+
+Object.defineProperty(proto, "values", {
+  get: function() {
+    var result = []
+    this.forEach(function(k,v) {
+      result.push(v)
+    })
+    return result
+  }
+})
+
+//Returns the number of nodes in the tree
+Object.defineProperty(proto, "length", {
+  get: function() {
+    if(this.root) {
+      return this.root._count
+    }
+    return 0
+  }
+})
+
+//Insert a new item into the tree
+proto.insert = function(key, value) {
+  var cmp = this._compare
+  //Find point to insert new node at
+  var n = this.root
+  var n_stack = []
+  var d_stack = []
+  while(n) {
+    var d = cmp(key, n.key)
+    n_stack.push(n)
+    d_stack.push(d)
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  //Rebuild path to leaf node
+  n_stack.push(new RBNode(RED, key, value, null, null, 1))
+  for(var s=n_stack.length-2; s>=0; --s) {
+    var n = n_stack[s]
+    if(d_stack[s] <= 0) {
+      n_stack[s] = new RBNode(n._color, n.key, n.value, n_stack[s+1], n.right, n._count+1)
+    } else {
+      n_stack[s] = new RBNode(n._color, n.key, n.value, n.left, n_stack[s+1], n._count+1)
+    }
+  }
+  //Rebalance tree using rotations
+  //console.log("start insert", key, d_stack)
+  for(var s=n_stack.length-1; s>1; --s) {
+    var p = n_stack[s-1]
+    var n = n_stack[s]
+    if(p._color === BLACK || n._color === BLACK) {
+      break
+    }
+    var pp = n_stack[s-2]
+    if(pp.left === p) {
+      if(p.left === n) {
+        var y = pp.right
+        if(y && y._color === RED) {
+          //console.log("LLr")
+          p._color = BLACK
+          pp.right = repaint(BLACK, y)
+          pp._color = RED
+          s -= 1
+        } else {
+          //console.log("LLb")
+          pp._color = RED
+          pp.left = p.right
+          p._color = BLACK
+          p.right = pp
+          n_stack[s-2] = p
+          n_stack[s-1] = n
+          recount(pp)
+          recount(p)
+          if(s >= 3) {
+            var ppp = n_stack[s-3]
+            if(ppp.left === pp) {
+              ppp.left = p
+            } else {
+              ppp.right = p
+            }
+          }
+          break
+        }
+      } else {
+        var y = pp.right
+        if(y && y._color === RED) {
+          //console.log("LRr")
+          p._color = BLACK
+          pp.right = repaint(BLACK, y)
+          pp._color = RED
+          s -= 1
+        } else {
+          //console.log("LRb")
+          p.right = n.left
+          pp._color = RED
+          pp.left = n.right
+          n._color = BLACK
+          n.left = p
+          n.right = pp
+          n_stack[s-2] = n
+          n_stack[s-1] = p
+          recount(pp)
+          recount(p)
+          recount(n)
+          if(s >= 3) {
+            var ppp = n_stack[s-3]
+            if(ppp.left === pp) {
+              ppp.left = n
+            } else {
+              ppp.right = n
+            }
+          }
+          break
+        }
+      }
+    } else {
+      if(p.right === n) {
+        var y = pp.left
+        if(y && y._color === RED) {
+          //console.log("RRr", y.key)
+          p._color = BLACK
+          pp.left = repaint(BLACK, y)
+          pp._color = RED
+          s -= 1
+        } else {
+          //console.log("RRb")
+          pp._color = RED
+          pp.right = p.left
+          p._color = BLACK
+          p.left = pp
+          n_stack[s-2] = p
+          n_stack[s-1] = n
+          recount(pp)
+          recount(p)
+          if(s >= 3) {
+            var ppp = n_stack[s-3]
+            if(ppp.right === pp) {
+              ppp.right = p
+            } else {
+              ppp.left = p
+            }
+          }
+          break
+        }
+      } else {
+        var y = pp.left
+        if(y && y._color === RED) {
+          //console.log("RLr")
+          p._color = BLACK
+          pp.left = repaint(BLACK, y)
+          pp._color = RED
+          s -= 1
+        } else {
+          //console.log("RLb")
+          p.left = n.right
+          pp._color = RED
+          pp.right = n.left
+          n._color = BLACK
+          n.right = p
+          n.left = pp
+          n_stack[s-2] = n
+          n_stack[s-1] = p
+          recount(pp)
+          recount(p)
+          recount(n)
+          if(s >= 3) {
+            var ppp = n_stack[s-3]
+            if(ppp.right === pp) {
+              ppp.right = n
+            } else {
+              ppp.left = n
+            }
+          }
+          break
+        }
+      }
+    }
+  }
+  //Return new tree
+  n_stack[0]._color = BLACK
+  return new RedBlackTree(cmp, n_stack[0])
+}
+
+
+//Visit all nodes inorder
+function doVisitFull(visit, node) {
+  if(node.left) {
+    var v = doVisitFull(visit, node.left)
+    if(v) { return v }
+  }
+  var v = visit(node.key, node.value)
+  if(v) { return v }
+  if(node.right) {
+    return doVisitFull(visit, node.right)
+  }
+}
+
+//Visit half nodes in order
+function doVisitHalf(lo, compare, visit, node) {
+  var l = compare(lo, node.key)
+  if(l <= 0) {
+    if(node.left) {
+      var v = doVisitHalf(lo, compare, visit, node.left)
+      if(v) { return v }
+    }
+    var v = visit(node.key, node.value)
+    if(v) { return v }
+  }
+  if(node.right) {
+    return doVisitHalf(lo, compare, visit, node.right)
+  }
+}
+
+//Visit all nodes within a range
+function doVisit(lo, hi, compare, visit, node) {
+  var l = compare(lo, node.key)
+  var h = compare(hi, node.key)
+  var v
+  if(l <= 0) {
+    if(node.left) {
+      v = doVisit(lo, hi, compare, visit, node.left)
+      if(v) { return v }
+    }
+    if(h > 0) {
+      v = visit(node.key, node.value)
+      if(v) { return v }
+    }
+  }
+  if(h > 0 && node.right) {
+    return doVisit(lo, hi, compare, visit, node.right)
+  }
+}
+
+
+proto.forEach = function rbTreeForEach(visit, lo, hi) {
+  if(!this.root) {
+    return
+  }
+  switch(arguments.length) {
+    case 1:
+      return doVisitFull(visit, this.root)
+    break
+
+    case 2:
+      return doVisitHalf(lo, this._compare, visit, this.root)
+    break
+
+    case 3:
+      if(this._compare(lo, hi) >= 0) {
+        return
+      }
+      return doVisit(lo, hi, this._compare, visit, this.root)
+    break
+  }
+}
+
+//First item in list
+Object.defineProperty(proto, "begin", {
+  get: function() {
+    var stack = []
+    var n = this.root
+    while(n) {
+      stack.push(n)
+      n = n.left
+    }
+    return new RedBlackTreeIterator(this, stack)
+  }
+})
+
+//Last item in list
+Object.defineProperty(proto, "end", {
+  get: function() {
+    var stack = []
+    var n = this.root
+    while(n) {
+      stack.push(n)
+      n = n.right
+    }
+    return new RedBlackTreeIterator(this, stack)
+  }
+})
+
+//Find the ith item in the tree
+proto.at = function(idx) {
+  if(idx < 0) {
+    return new RedBlackTreeIterator(this, [])
+  }
+  var n = this.root
+  var stack = []
+  while(true) {
+    stack.push(n)
+    if(n.left) {
+      if(idx < n.left._count) {
+        n = n.left
+        continue
+      }
+      idx -= n.left._count
+    }
+    if(!idx) {
+      return new RedBlackTreeIterator(this, stack)
+    }
+    idx -= 1
+    if(n.right) {
+      if(idx >= n.right._count) {
+        break
+      }
+      n = n.right
+    } else {
+      break
+    }
+  }
+  return new RedBlackTreeIterator(this, [])
+}
+
+proto.ge = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  var last_ptr = 0
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d <= 0) {
+      last_ptr = stack.length
+    }
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  stack.length = last_ptr
+  return new RedBlackTreeIterator(this, stack)
+}
+
+proto.gt = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  var last_ptr = 0
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d < 0) {
+      last_ptr = stack.length
+    }
+    if(d < 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  stack.length = last_ptr
+  return new RedBlackTreeIterator(this, stack)
+}
+
+proto.lt = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  var last_ptr = 0
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d > 0) {
+      last_ptr = stack.length
+    }
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  stack.length = last_ptr
+  return new RedBlackTreeIterator(this, stack)
+}
+
+proto.le = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  var last_ptr = 0
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d >= 0) {
+      last_ptr = stack.length
+    }
+    if(d < 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  stack.length = last_ptr
+  return new RedBlackTreeIterator(this, stack)
+}
+
+//Finds the item with key if it exists
+proto.find = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  var stack = []
+  while(n) {
+    var d = cmp(key, n.key)
+    stack.push(n)
+    if(d === 0) {
+      return new RedBlackTreeIterator(this, stack)
+    }
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  return new RedBlackTreeIterator(this, [])
+}
+
+//Removes item with key from tree
+proto.remove = function(key) {
+  var iter = this.find(key)
+  if(iter) {
+    return iter.remove()
+  }
+  return this
+}
+
+//Returns the item at `key`
+proto.get = function(key) {
+  var cmp = this._compare
+  var n = this.root
+  while(n) {
+    var d = cmp(key, n.key)
+    if(d === 0) {
+      return n.value
+    }
+    if(d <= 0) {
+      n = n.left
+    } else {
+      n = n.right
+    }
+  }
+  return
+}
+
+//Iterator for red black tree
+function RedBlackTreeIterator(tree, stack) {
+  this.tree = tree
+  this._stack = stack
+}
+
+var iproto = RedBlackTreeIterator.prototype
+
+//Test if iterator is valid
+Object.defineProperty(iproto, "valid", {
+  get: function() {
+    return this._stack.length > 0
+  }
+})
+
+//Node of the iterator
+Object.defineProperty(iproto, "node", {
+  get: function() {
+    if(this._stack.length > 0) {
+      return this._stack[this._stack.length-1]
+    }
+    return null
+  },
+  enumerable: true
+})
+
+//Makes a copy of an iterator
+iproto.clone = function() {
+  return new RedBlackTreeIterator(this.tree, this._stack.slice())
+}
+
+//Swaps two nodes
+function swapNode(n, v) {
+  n.key = v.key
+  n.value = v.value
+  n.left = v.left
+  n.right = v.right
+  n._color = v._color
+  n._count = v._count
+}
+
+//Fix up a double black node in a tree
+function fixDoubleBlack(stack) {
+  var n, p, s, z
+  for(var i=stack.length-1; i>=0; --i) {
+    n = stack[i]
+    if(i === 0) {
+      n._color = BLACK
+      return
+    }
+    //console.log("visit node:", n.key, i, stack[i].key, stack[i-1].key)
+    p = stack[i-1]
+    if(p.left === n) {
+      //console.log("left child")
+      s = p.right
+      if(s.right && s.right._color === RED) {
+        //console.log("case 1: right sibling child red")
+        s = p.right = cloneNode(s)
+        z = s.right = cloneNode(s.right)
+        p.right = s.left
+        s.left = p
+        s.right = z
+        s._color = p._color
+        n._color = BLACK
+        p._color = BLACK
+        z._color = BLACK
+        recount(p)
+        recount(s)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.left === p) {
+            pp.left = s
+          } else {
+            pp.right = s
+          }
+        }
+        stack[i-1] = s
+        return
+      } else if(s.left && s.left._color === RED) {
+        //console.log("case 1: left sibling child red")
+        s = p.right = cloneNode(s)
+        z = s.left = cloneNode(s.left)
+        p.right = z.left
+        s.left = z.right
+        z.left = p
+        z.right = s
+        z._color = p._color
+        p._color = BLACK
+        s._color = BLACK
+        n._color = BLACK
+        recount(p)
+        recount(s)
+        recount(z)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.left === p) {
+            pp.left = z
+          } else {
+            pp.right = z
+          }
+        }
+        stack[i-1] = z
+        return
+      }
+      if(s._color === BLACK) {
+        if(p._color === RED) {
+          //console.log("case 2: black sibling, red parent", p.right.value)
+          p._color = BLACK
+          p.right = repaint(RED, s)
+          return
+        } else {
+          //console.log("case 2: black sibling, black parent", p.right.value)
+          p.right = repaint(RED, s)
+          continue  
+        }
+      } else {
+        //console.log("case 3: red sibling")
+        s = cloneNode(s)
+        p.right = s.left
+        s.left = p
+        s._color = p._color
+        p._color = RED
+        recount(p)
+        recount(s)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.left === p) {
+            pp.left = s
+          } else {
+            pp.right = s
+          }
+        }
+        stack[i-1] = s
+        stack[i] = p
+        if(i+1 < stack.length) {
+          stack[i+1] = n
+        } else {
+          stack.push(n)
+        }
+        i = i+2
+      }
+    } else {
+      //console.log("right child")
+      s = p.left
+      if(s.left && s.left._color === RED) {
+        //console.log("case 1: left sibling child red", p.value, p._color)
+        s = p.left = cloneNode(s)
+        z = s.left = cloneNode(s.left)
+        p.left = s.right
+        s.right = p
+        s.left = z
+        s._color = p._color
+        n._color = BLACK
+        p._color = BLACK
+        z._color = BLACK
+        recount(p)
+        recount(s)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.right === p) {
+            pp.right = s
+          } else {
+            pp.left = s
+          }
+        }
+        stack[i-1] = s
+        return
+      } else if(s.right && s.right._color === RED) {
+        //console.log("case 1: right sibling child red")
+        s = p.left = cloneNode(s)
+        z = s.right = cloneNode(s.right)
+        p.left = z.right
+        s.right = z.left
+        z.right = p
+        z.left = s
+        z._color = p._color
+        p._color = BLACK
+        s._color = BLACK
+        n._color = BLACK
+        recount(p)
+        recount(s)
+        recount(z)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.right === p) {
+            pp.right = z
+          } else {
+            pp.left = z
+          }
+        }
+        stack[i-1] = z
+        return
+      }
+      if(s._color === BLACK) {
+        if(p._color === RED) {
+          //console.log("case 2: black sibling, red parent")
+          p._color = BLACK
+          p.left = repaint(RED, s)
+          return
+        } else {
+          //console.log("case 2: black sibling, black parent")
+          p.left = repaint(RED, s)
+          continue  
+        }
+      } else {
+        //console.log("case 3: red sibling")
+        s = cloneNode(s)
+        p.left = s.right
+        s.right = p
+        s._color = p._color
+        p._color = RED
+        recount(p)
+        recount(s)
+        if(i > 1) {
+          var pp = stack[i-2]
+          if(pp.right === p) {
+            pp.right = s
+          } else {
+            pp.left = s
+          }
+        }
+        stack[i-1] = s
+        stack[i] = p
+        if(i+1 < stack.length) {
+          stack[i+1] = n
+        } else {
+          stack.push(n)
+        }
+        i = i+2
+      }
+    }
+  }
+}
+
+//Removes item at iterator from tree
+iproto.remove = function() {
+  var stack = this._stack
+  if(stack.length === 0) {
+    return this.tree
+  }
+  //First copy path to node
+  var cstack = new Array(stack.length)
+  var n = stack[stack.length-1]
+  cstack[cstack.length-1] = new RBNode(n._color, n.key, n.value, n.left, n.right, n._count)
+  for(var i=stack.length-2; i>=0; --i) {
+    var n = stack[i]
+    if(n.left === stack[i+1]) {
+      cstack[i] = new RBNode(n._color, n.key, n.value, cstack[i+1], n.right, n._count)
+    } else {
+      cstack[i] = new RBNode(n._color, n.key, n.value, n.left, cstack[i+1], n._count)
+    }
+  }
+
+  //Get node
+  n = cstack[cstack.length-1]
+  //console.log("start remove: ", n.value)
+
+  //If not leaf, then swap with previous node
+  if(n.left && n.right) {
+    //console.log("moving to leaf")
+
+    //First walk to previous leaf
+    var split = cstack.length
+    n = n.left
+    while(n.right) {
+      cstack.push(n)
+      n = n.right
+    }
+    //Copy path to leaf
+    var v = cstack[split-1]
+    cstack.push(new RBNode(n._color, v.key, v.value, n.left, n.right, n._count))
+    cstack[split-1].key = n.key
+    cstack[split-1].value = n.value
+
+    //Fix up stack
+    for(var i=cstack.length-2; i>=split; --i) {
+      n = cstack[i]
+      cstack[i] = new RBNode(n._color, n.key, n.value, n.left, cstack[i+1], n._count)
+    }
+    cstack[split-1].left = cstack[split]
+  }
+  //console.log("stack=", cstack.map(function(v) { return v.value }))
+
+  //Remove leaf node
+  n = cstack[cstack.length-1]
+  if(n._color === RED) {
+    //Easy case: removing red leaf
+    //console.log("RED leaf")
+    var p = cstack[cstack.length-2]
+    if(p.left === n) {
+      p.left = null
+    } else if(p.right === n) {
+      p.right = null
+    }
+    cstack.pop()
+    for(var i=0; i<cstack.length; ++i) {
+      cstack[i]._count--
+    }
+    return new RedBlackTree(this.tree._compare, cstack[0])
+  } else {
+    if(n.left || n.right) {
+      //Second easy case:  Single child black parent
+      //console.log("BLACK single child")
+      if(n.left) {
+        swapNode(n, n.left)
+      } else if(n.right) {
+        swapNode(n, n.right)
+      }
+      //Child must be red, so repaint it black to balance color
+      n._color = BLACK
+      for(var i=0; i<cstack.length-1; ++i) {
+        cstack[i]._count--
+      }
+      return new RedBlackTree(this.tree._compare, cstack[0])
+    } else if(cstack.length === 1) {
+      //Third easy case: root
+      //console.log("ROOT")
+      return new RedBlackTree(this.tree._compare, null)
+    } else {
+      //Hard case: Repaint n, and then do some nasty stuff
+      //console.log("BLACK leaf no children")
+      for(var i=0; i<cstack.length; ++i) {
+        cstack[i]._count--
+      }
+      var parent = cstack[cstack.length-2]
+      fixDoubleBlack(cstack)
+      //Fix up links
+      if(parent.left === n) {
+        parent.left = null
+      } else {
+        parent.right = null
+      }
+    }
+  }
+  return new RedBlackTree(this.tree._compare, cstack[0])
+}
+
+//Returns key
+Object.defineProperty(iproto, "key", {
+  get: function() {
+    if(this._stack.length > 0) {
+      return this._stack[this._stack.length-1].key
+    }
+    return
+  },
+  enumerable: true
+})
+
+//Returns value
+Object.defineProperty(iproto, "value", {
+  get: function() {
+    if(this._stack.length > 0) {
+      return this._stack[this._stack.length-1].value
+    }
+    return
+  },
+  enumerable: true
+})
+
+
+//Returns the position of this iterator in the sorted list
+Object.defineProperty(iproto, "index", {
+  get: function() {
+    var idx = 0
+    var stack = this._stack
+    if(stack.length === 0) {
+      var r = this.tree.root
+      if(r) {
+        return r._count
+      }
+      return 0
+    } else if(stack[stack.length-1].left) {
+      idx = stack[stack.length-1].left._count
+    }
+    for(var s=stack.length-2; s>=0; --s) {
+      if(stack[s+1] === stack[s].right) {
+        ++idx
+        if(stack[s].left) {
+          idx += stack[s].left._count
+        }
+      }
+    }
+    return idx
+  },
+  enumerable: true
+})
+
+//Advances iterator to next element in list
+iproto.next = function() {
+  var stack = this._stack
+  if(stack.length === 0) {
+    return
+  }
+  var n = stack[stack.length-1]
+  if(n.right) {
+    n = n.right
+    while(n) {
+      stack.push(n)
+      n = n.left
+    }
+  } else {
+    stack.pop()
+    while(stack.length > 0 && stack[stack.length-1].right === n) {
+      n = stack[stack.length-1]
+      stack.pop()
+    }
+  }
+}
+
+//Checks if iterator is at end of tree
+Object.defineProperty(iproto, "hasNext", {
+  get: function() {
+    var stack = this._stack
+    if(stack.length === 0) {
+      return false
+    }
+    if(stack[stack.length-1].right) {
+      return true
+    }
+    for(var s=stack.length-1; s>0; --s) {
+      if(stack[s-1].left === stack[s]) {
+        return true
+      }
+    }
+    return false
+  }
+})
+
+//Update value
+iproto.update = function(value) {
+  var stack = this._stack
+  if(stack.length === 0) {
+    throw new Error("Can't update empty node!")
+  }
+  var cstack = new Array(stack.length)
+  var n = stack[stack.length-1]
+  cstack[cstack.length-1] = new RBNode(n._color, n.key, value, n.left, n.right, n._count)
+  for(var i=stack.length-2; i>=0; --i) {
+    n = stack[i]
+    if(n.left === stack[i+1]) {
+      cstack[i] = new RBNode(n._color, n.key, n.value, cstack[i+1], n.right, n._count)
+    } else {
+      cstack[i] = new RBNode(n._color, n.key, n.value, n.left, cstack[i+1], n._count)
+    }
+  }
+  return new RedBlackTree(this.tree._compare, cstack[0])
+}
+
+//Moves iterator backward one element
+iproto.prev = function() {
+  var stack = this._stack
+  if(stack.length === 0) {
+    return
+  }
+  var n = stack[stack.length-1]
+  if(n.left) {
+    n = n.left
+    while(n) {
+      stack.push(n)
+      n = n.right
+    }
+  } else {
+    stack.pop()
+    while(stack.length > 0 && stack[stack.length-1].left === n) {
+      n = stack[stack.length-1]
+      stack.pop()
+    }
+  }
+}
+
+//Checks if iterator is at start of tree
+Object.defineProperty(iproto, "hasPrev", {
+  get: function() {
+    var stack = this._stack
+    if(stack.length === 0) {
+      return false
+    }
+    if(stack[stack.length-1].left) {
+      return true
+    }
+    for(var s=stack.length-1; s>0; --s) {
+      if(stack[s-1].right === stack[s]) {
+        return true
+      }
+    }
+    return false
+  }
+})
+
+//Default comparison function
+function defaultCompare(a, b) {
+  if(a < b) {
+    return -1
+  }
+  if(a > b) {
+    return 1
+  }
+  return 0
+}
+
+//Build a tree
+function createRBTree(compare) {
+  return new RedBlackTree(compare || defaultCompare, null)
+}
\ No newline at end of file
diff --git a/node_modules/functional-red-black-tree/test/test.js b/node_modules/functional-red-black-tree/test/test.js
new file mode 100644
index 00000000..fd945d09
--- /dev/null
+++ b/node_modules/functional-red-black-tree/test/test.js
@@ -0,0 +1,479 @@
+"use strict"
+
+var makeTree = require("../rbtree.js")
+var tape = require("tape")
+var util = require("util")
+var iota = require("iota-array")
+
+var COLORS = [ "r", "b", "bb" ]
+
+function printTree(tree) {
+  if(!tree) {
+    return []
+  }
+  return [ COLORS[tree._color], tree.key, printTree(tree.left), printTree(tree.right) ]
+}
+
+function print(t) {
+  console.log(util.inspect(printTree(t.root), {depth:12}))
+}
+
+//Ensures the red black axioms are satisfied by tree
+function checkTree(tree, t) {
+  if(!tree.root) {
+    return
+  }
+  t.equals(tree.root._color, 1, "root is black")
+  function checkNode(node) {
+    if(!node) {
+      return [1, 0]
+    }
+    if(node._color === 0) {
+      t.assert(!node.left || node.left._color === 1, "children of red node must be black")
+      t.assert(!node.right || node.right._color === 1, "children of red node must be black")
+    } else {
+      t.equals(node._color, 1, "node color must be red or black")
+    }
+    if(node.left) {
+      t.assert(tree._compare(node.left.key, node.key) <= 0, "left tree order invariant")
+    }
+    if(node.right) {
+      t.assert(tree._compare(node.right.key, node.key) >= 0, "right tree order invariant")
+    }
+    var cl = checkNode(node.left)
+    var cr = checkNode(node.right)
+    t.equals(cl[0], cr[0], "number of black nodes along all paths to root must be constant")
+    t.equals(cl[1] + cr[1] + 1, node._count, "item count consistency")
+    return [cl[0] + node._color,  cl[1] + cr[1] + 1]
+  }
+  var r = checkNode(tree.root)
+  t.equals(r[1], tree.length, "tree length")
+}
+
+tape("insert()", function(t) {
+  var t1 = makeTree()
+  
+  var u = t1
+  var arr = []
+  for(var i=20; i>=0; --i) {
+    var x = i
+    var next = u.insert(x, true)
+    checkTree(u, t)
+    checkTree(next, t)
+    t.equals(u.length, arr.length)
+    arr.push(x)
+    u = next
+  }
+  for(var i=-20; i<0; ++i) {
+    var x = i
+    var next = u.insert(x, true)
+    checkTree(u, t)
+    checkTree(next, t)
+    arr.sort(function(a,b) { return a-b })
+    var ptr = 0
+    u.forEach(function(k,v) {
+      t.equals(k, arr[ptr++])
+    })
+    t.equals(ptr, arr.length)
+    arr.push(x)
+    u = next
+  }
+
+  var start = u.begin
+  for(var i=-20, j=0; j<=40; ++i, ++j) {
+    t.equals(u.at(j).key, i, "checking at()")
+    t.equals(start.key, i, "checking iter")
+    t.equals(start.index, j, "checking index")
+    t.assert(start.valid, "checking valid")
+    if(j < 40) {
+      t.assert(start.hasNext, "hasNext()")
+    } else {
+      t.assert(!start.hasNext, "eof hasNext()")
+    }
+    start.next()
+  }
+  t.assert(!start.valid, "invalid eof iterator")
+  t.assert(!start.hasNext, "hasNext() at eof fail")
+  t.equals(start.index, 41, "eof index")
+
+  t.end()
+})
+
+tape("foreach", function(t) {
+  var u = iota(31).reduce(function(u, k, v) {
+    return u.insert(k, v)
+  }, makeTree())
+
+  //Check basic foreach
+  var visit_keys = []
+  var visit_vals = []
+  u.forEach(function(k,v) {
+    visit_keys.push(k)
+    visit_vals.push(v)
+  })
+  t.same(visit_keys, u.keys)
+  t.same(visit_vals, u.values)
+
+  //Check foreach with termination
+  visit_keys = []
+  visit_vals = []
+  t.equals(u.forEach(function(k,v) {
+    if(k === 5) {
+      return 1000
+    }
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }), 1000)
+  t.same(visit_keys, u.keys.slice(0, 5))
+  t.same(visit_vals, u.values.slice(0, 5))
+
+  //Check half interval foreach
+  visit_keys = []
+  visit_vals = []
+  u.forEach(function(k,v) {
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }, 3)
+  t.same(visit_keys, u.keys.slice(3))
+  t.same(visit_vals, u.values.slice(3))
+
+  //Check half interval foreach with termination
+  visit_keys = []
+  visit_vals = []
+  t.equals(u.forEach(function(k,v) {
+    if(k === 12) {
+      return 1000
+    }
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }, 3), 1000)
+  t.same(visit_keys, u.keys.slice(3, 12))
+  t.same(visit_vals, u.values.slice(3, 12))
+
+
+  //Check interval foreach
+  visit_keys = []
+  visit_vals = []
+  u.forEach(function(k,v) {
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }, 3, 15)
+  t.same(visit_keys, u.keys.slice(3, 15))
+  t.same(visit_vals, u.values.slice(3, 15))
+
+  //Check interval foreach with termination
+  visit_keys = []
+  visit_vals = []
+  t.equals(u.forEach(function(k,v) {
+    if(k === 12) {
+      return 1000
+    }
+    visit_keys.push(k)
+    visit_vals.push(v)
+  }, 3, 15), 1000)
+  t.same(visit_keys, u.keys.slice(3, 12))
+  t.same(visit_vals, u.values.slice(3, 12))
+
+  t.end()
+})
+
+function compareIterators(a, b, t) {
+  t.equals(a.tree, b.tree, "iter trees")
+  t.equals(a.valid, b.valid, "iter validity")
+  if(!b.valid) {
+    return
+  }
+  t.equals(a.node, b.node, "iter node")
+  t.equals(a.key, b.key, "iter key")
+  t.equals(a.value, b.value, "iter value")
+  t.equals(a.index, b.index, "iter index")
+}
+
+tape("iterators", function(t) {
+  var u = iota(20).reduce(function(u, k, v) {
+    return u.insert(k, v)
+  }, makeTree())
+
+  //Try walking forward
+  var iter = u.begin
+  var c = iter.clone()
+  t.ok(iter.hasNext, "must have next at beginneing")
+  t.ok(!iter.hasPrev, "must not have predecessor")
+  for(var i=0; i<20; ++i) {
+    var v = u.at(i)
+    compareIterators(iter, v, t)
+    t.equals(iter.index, i)
+    iter.next()
+  }
+  t.ok(!iter.valid, "must be eof iterator")
+
+  //Check if the clone worked
+  compareIterators(c, u.begin, t)
+
+  //Try walking backward
+  var iter = u.end
+  t.ok(!iter.hasNext, "must not have next")
+  t.ok(iter.hasPrev, "must have predecessor")
+  for(var i=19; i>=0; --i) {
+    var v = u.at(i)
+    compareIterators(iter, v, t)
+    t.equals(iter.index, i)
+    iter.prev()
+  }
+  t.ok(!iter.valid, "must be eof iterator")
+
+  t.end()
+})
+
+
+tape("remove()", function(t) {
+
+  var sz = [1, 2,  10, 20, 23, 31, 32, 33]
+  for(var n=0; n<sz.length; ++n) {
+    var c = sz[n]
+    var u = iota(c).reduce(function(u, k, v) {
+      return u.insert(k, v)
+    }, makeTree())
+    for(var i=0; i<c; ++i) {
+      checkTree(u.remove(i), t)
+    }
+  }
+
+  t.end()
+})
+
+tape("update()", function(t) {
+  var arr = [0, 1, 2, 3, 4, 5, 6 ]
+  var u = arr.reduce(function(u, k, v) {
+    return u.insert(k, v)
+  }, makeTree())
+  for(var iter=u.begin; iter.hasNext; iter.next()) {
+    var p = iter.value
+    var updated = iter.update(1000)
+    t.equals(iter.value, iter.key, "ensure no mutation")
+    t.equals(updated.find(iter.key).value, 1000, "ensure update applied")
+    checkTree(updated, t)
+    checkTree(u, t)
+  }
+  t.end()
+})
+
+
+tape("keys and values", function(t) {
+
+  var original_keys = [ "potato", "sock", "foot", "apple", "newspaper", "gameboy" ]
+  var original_values = [ 42, 10, false, "!!!", {}, null ]
+
+  var u = makeTree()
+  for(var i=0; i<original_keys.length; ++i) {
+    u = u.insert(original_keys[i], original_values[i])
+  }
+
+  var zipped = iota(6).map(function(i) {
+    return [ original_keys[i], original_values[i] ]
+  })
+
+  zipped.sort(function(a,b) {
+    if(a[0] < b[0]) { return -1 }
+    if(a[0] > b[0]) { return 1 }
+    return 0
+  })
+
+  var keys = zipped.map(function(v) { return v[0] })
+  var values = zipped.map(function(v) { return v[1] })
+
+  t.same(u.keys, keys)
+  t.same(u.values, values)
+
+  t.end()
+})
+
+tape("searching", function(t) {
+
+  var arr = [0, 1, 1, 1, 1, 2, 3, 4, 5, 6, 6 ]
+  var u = arr.reduce(function(u, k, v) {
+    return u.insert(k, v)
+  }, makeTree())
+
+
+  for(var i=0; i<arr.length; ++i) {
+    if(arr[i] !== arr[i-1] && arr[i] !== arr[i+1]) {
+      t.equals(u.get(arr[i]), i, "get " + arr[i])
+    }
+  }
+  t.equals(u.get(-1), undefined, "get missing")
+
+  t.equals(u.ge(3).index, 6, "ge simple")
+  t.equals(u.ge(0.9).index, 1, "ge run start")
+  t.equals(u.ge(1).index, 1, "ge run mid")
+  t.equals(u.ge(1.1).index, 5, "ge run end")
+  t.equals(u.ge(0).index, 0, "ge first")
+  t.equals(u.ge(6).index, 9, "ge last")
+  t.equals(u.ge(100).valid, false, "ge big")
+  t.equals(u.ge(-1).index, 0, "ge small")
+
+  t.equals(u.gt(3).index, 7, "gt simple")
+  t.equals(u.gt(0.9).index, 1, "gt run start")
+  t.equals(u.gt(1).index, 5, "gt run mid")
+  t.equals(u.gt(1.1).index, 5, "gt run end")
+  t.equals(u.gt(0).index, 1, "gt first")
+  t.equals(u.gt(6).valid, false, "gt last")
+  t.equals(u.gt(100).valid, false, "gt big")
+  t.equals(u.gt(-1).index, 0, "ge small")
+
+  t.equals(u.le(3).index, 6, "le simple")
+  t.equals(u.le(0.9).index, 0, "le run start")
+  t.equals(u.le(1).index, 4, "le run mid")
+  t.equals(u.le(1.1).index, 4, "le run end")
+  t.equals(u.le(0).index, 0, "le first")
+  t.equals(u.le(6).index, 10, "le last")
+  t.equals(u.le(100).index, 10, "le big")
+  t.equals(u.le(-1).valid, false, "le small")
+  
+  t.equals(u.lt(3).index, 5, "lt simple")
+  t.equals(u.lt(0.9).index, 0, "lt run start")
+  t.equals(u.lt(1).index, 0, "lt run mid")
+  t.equals(u.lt(1.1).index, 4, "lt run end")
+  t.equals(u.lt(0).valid, false, "lt first")
+  t.equals(u.lt(6).index, 8, "lt last")
+  t.equals(u.lt(100).index, 10, "lt big")
+  t.equals(u.lt(-1).valid, false, "lt small")
+
+  t.equals(u.find(-1).valid, false, "find missing small")
+  t.equals(u.find(10000).valid, false, "find missing big")
+  t.equals(u.find(3).index, 6, "find simple")
+  t.ok(u.find(1).index > 0, "find repeat")
+  t.ok(u.find(1).index < 5, "find repeat")
+  
+  for(var i=0; i<arr.length; ++i) {
+    t.equals(u.find(arr[i]).key, arr[i], "find " + i)
+  }
+
+  for(var i=0; i<arr.length; ++i) {
+    t.equals(u.at(i).key, arr[i], "at " + i)
+  }
+  t.equals(u.at(-1).valid, false, "at missing small")
+  t.equals(u.at(1000).valid, false, "at missing big")
+
+
+  t.end()
+})
+
+tape("slab-sequence", function(t) {
+
+  var tree = makeTree()
+
+  tree=tree.insert(0, 0)
+  checkTree(tree, t)
+  t.same(tree.values, [0])
+
+  tree=tree.insert(1, 1)
+  checkTree(tree, t)
+  t.same(tree.values, [0,1])
+
+  tree=tree.insert(0.5, 2)
+  checkTree(tree, t)
+  t.same(tree.values, [0,2,1])
+
+  tree=tree.insert(0.25, 3)
+  checkTree(tree, t)
+  t.same(tree.values, [0,3,2,1])
+
+  tree=tree.remove(0)
+  checkTree(tree, t)
+  t.same(tree.values, [3,2,1])
+
+  tree=tree.insert(0.375, 4)
+  checkTree(tree, t)
+  t.same(tree.values, [3, 4, 2, 1])
+
+  tree=tree.remove(1)
+  checkTree(tree, t)
+  t.same(tree.values, [3,4,2])
+  
+  tree=tree.remove(0.5)
+  checkTree(tree, t)
+  t.same(tree.values, [3,4])
+
+  tree=tree.remove(0.375)
+  checkTree(tree, t)
+  t.same(tree.values, [3])
+
+  tree=tree.remove(0.25)
+  checkTree(tree, t)
+  t.same(tree.values, [])
+  
+  t.end()
+})
+
+tape("slab-sequence-2", function(t) {
+
+  var u = makeTree()
+
+  u=u.insert( 12 , 22 )
+  u=u.insert( 11 , 3 )
+  u=u.insert( 10 , 28 )
+  u=u.insert( 13 , 16 )
+  u=u.insert( 9 , 9 )
+  u=u.insert( 14 , 10 )
+  u=u.insert( 8 , 15 )
+  u=u.insert( 15 , 29 )
+  u=u.insert( 16 , 4 )
+  u=u.insert( 7 , 21 )
+  u=u.insert( 17 , 23 )
+  u=u.insert( 6 , 2 )
+  u=u.insert( 5 , 27 )
+  u=u.insert( 18 , 17 )
+  u=u.insert( 4 , 8 )
+  u=u.insert( 31 , 11 )
+  u=u.insert( 30 , 30 )
+  u=u.insert( 29 , 5 )
+  u=u.insert( 28 , 24 )
+  u=u.insert( 27 , 18 )
+  u=u.insert( 26 , 12 )
+  u=u.insert( 25 , 31 )
+  u=u.insert( 24 , 6 )
+  u=u.insert( 23 , 25 )
+  u=u.insert( 19 , 7 )
+  u=u.insert( 20 , 13 )
+  u=u.insert( 1 , 20 )
+  u=u.insert( 0 , 14 )
+  u=u.insert( 22 , 0 )
+  u=u.insert( 2 , 1 )
+  u=u.insert( 3 , 26 )
+  u=u.insert( 21 , 19 )
+  u=u.remove( 18 , 17 )
+  u=u.remove( 17 , 23 )
+  u=u.remove( 16 , 4 )
+  u=u.remove( 15 , 29 )
+  u=u.remove( 14 , 10 )
+  u=u.remove( 13 , 16 )
+  u=u.remove( 12 , 22 )
+  u=u.remove( 6 , 2 )
+  u=u.remove( 7 , 21 )
+  u=u.remove( 8 , 15 )
+  u=u.remove( 11 , 3 )
+  u=u.remove( 4 , 8 )
+  u=u.remove( 9 , 9 )
+  u=u.remove( 10 , 28 )
+  u=u.remove( 5 , 27 )
+  u=u.remove( 31 , 11 )
+  u=u.remove( 0 , 14 )
+  u=u.remove( 30 , 30 )
+  u=u.remove( 29 , 5 )
+  u=u.remove( 1 , 20 )
+  u=u.remove( 28 , 24 )
+  u=u.remove( 2 , 1 )
+  u=u.remove( 3 , 26 )
+  u=u.remove( 27 , 18 )
+  u=u.remove( 19 , 7 )
+  u=u.remove( 26 , 12 )
+  u=u.remove( 20 , 13 )
+  u=u.remove( 25 , 31 )
+  u=u.remove( 24 , 6 )
+  u=u.remove( 21 , 19 )
+  u=u.remove( 23 , 25 )
+  u=u.remove( 22 , 0 )
+
+  t.end()
+})
diff --git a/node_modules/glob-parent/LICENSE b/node_modules/glob-parent/LICENSE
new file mode 100644
index 00000000..63222d7a
--- /dev/null
+++ b/node_modules/glob-parent/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) 2015, 2019 Elan Shanker
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/glob-parent/README.md b/node_modules/glob-parent/README.md
new file mode 100644
index 00000000..36a27938
--- /dev/null
+++ b/node_modules/glob-parent/README.md
@@ -0,0 +1,137 @@
+<p align="center">
+  <a href="https://gulpjs.com">
+    <img height="257" width="114" src="https://raw.githubusercontent.com/gulpjs/artwork/master/gulp-2x.png">
+  </a>
+</p>
+
+# glob-parent
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Azure Pipelines Build Status][azure-pipelines-image]][azure-pipelines-url] [![Travis Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Gitter chat][gitter-image]][gitter-url]
+
+Extract the non-magic parent path from a glob string.
+
+## Usage
+
+```js
+var globParent = require('glob-parent');
+
+globParent('path/to/*.js'); // 'path/to'
+globParent('/root/path/to/*.js'); // '/root/path/to'
+globParent('/*.js'); // '/'
+globParent('*.js'); // '.'
+globParent('**/*.js'); // '.'
+globParent('path/{to,from}'); // 'path'
+globParent('path/!(to|from)'); // 'path'
+globParent('path/?(to|from)'); // 'path'
+globParent('path/+(to|from)'); // 'path'
+globParent('path/*(to|from)'); // 'path'
+globParent('path/@(to|from)'); // 'path'
+globParent('path/**/*'); // 'path'
+
+// if provided a non-glob path, returns the nearest dir
+globParent('path/foo/bar.js'); // 'path/foo'
+globParent('path/foo/'); // 'path/foo'
+globParent('path/foo'); // 'path' (see issue #3 for details)
+```
+
+## API
+
+### `globParent(maybeGlobString, [options])`
+
+Takes a string and returns the part of the path before the glob begins. Be aware of Escaping rules and Limitations below.
+
+#### options
+
+```js
+{
+  // Disables the automatic conversion of slashes for Windows
+  flipBackslashes: true
+}
+```
+
+## Escaping
+
+The following characters have special significance in glob patterns and must be escaped if you want them to be treated as regular path characters:
+
+- `?` (question mark) unless used as a path segment alone
+- `*` (asterisk)
+- `|` (pipe)
+- `(` (opening parenthesis)
+- `)` (closing parenthesis)
+- `{` (opening curly brace)
+- `}` (closing curly brace)
+- `[` (opening bracket)
+- `]` (closing bracket)
+
+**Example**
+
+```js
+globParent('foo/[bar]/') // 'foo'
+globParent('foo/\\[bar]/') // 'foo/[bar]'
+```
+
+## Limitations
+
+### Braces & Brackets
+This library attempts a quick and imperfect method of determining which path
+parts have glob magic without fully parsing/lexing the pattern. There are some
+advanced use cases that can trip it up, such as nested braces where the outer
+pair is escaped and the inner one contains a path separator. If you find
+yourself in the unlikely circumstance of being affected by this or need to
+ensure higher-fidelity glob handling in your library, it is recommended that you
+pre-process your input with [expand-braces] and/or [expand-brackets].
+
+### Windows
+Backslashes are not valid path separators for globs. If a path with backslashes
+is provided anyway, for simple cases, glob-parent will replace the path
+separator for you and return the non-glob parent path (now with
+forward-slashes, which are still valid as Windows path separators).
+
+This cannot be used in conjunction with escape characters.
+
+```js
+// BAD
+globParent('C:\\Program Files \\(x86\\)\\*.ext') // 'C:/Program Files /(x86/)'
+
+// GOOD
+globParent('C:/Program Files\\(x86\\)/*.ext') // 'C:/Program Files (x86)'
+```
+
+If you are using escape characters for a pattern without path parts (i.e.
+relative to `cwd`), prefix with `./` to avoid confusing glob-parent.
+
+```js
+// BAD
+globParent('foo \\[bar]') // 'foo '
+globParent('foo \\[bar]*') // 'foo '
+
+// GOOD
+globParent('./foo \\[bar]') // 'foo [bar]'
+globParent('./foo \\[bar]*') // '.'
+```
+
+## License
+
+ISC
+
+[expand-braces]: https://github.com/jonschlinkert/expand-braces
+[expand-brackets]: https://github.com/jonschlinkert/expand-brackets
+
+[downloads-image]: https://img.shields.io/npm/dm/glob-parent.svg
+[npm-url]: https://www.npmjs.com/package/glob-parent
+[npm-image]: https://img.shields.io/npm/v/glob-parent.svg
+
+[azure-pipelines-url]: https://dev.azure.com/gulpjs/gulp/_build/latest?definitionId=2&branchName=master
+[azure-pipelines-image]: https://dev.azure.com/gulpjs/gulp/_apis/build/status/glob-parent?branchName=master
+
+[travis-url]: https://travis-ci.org/gulpjs/glob-parent
+[travis-image]: https://img.shields.io/travis/gulpjs/glob-parent.svg?label=travis-ci
+
+[appveyor-url]: https://ci.appveyor.com/project/gulpjs/glob-parent
+[appveyor-image]: https://img.shields.io/appveyor/ci/gulpjs/glob-parent.svg?label=appveyor
+
+[coveralls-url]: https://coveralls.io/r/gulpjs/glob-parent
+[coveralls-image]: https://img.shields.io/coveralls/gulpjs/glob-parent/master.svg
+
+[gitter-url]: https://gitter.im/gulpjs/gulp
+[gitter-image]: https://badges.gitter.im/gulpjs/gulp.svg
diff --git a/node_modules/glob-parent/index.js b/node_modules/glob-parent/index.js
new file mode 100644
index 00000000..2ded6ea7
--- /dev/null
+++ b/node_modules/glob-parent/index.js
@@ -0,0 +1,41 @@
+'use strict';
+
+var isGlob = require('is-glob');
+var pathPosixDirname = require('path').posix.dirname;
+var isWin32 = require('os').platform() === 'win32';
+
+var slash = '/';
+var backslash = /\\/g;
+var enclosure = /[\{\[].*[\/]*.*[\}\]]$/;
+var globby = /(^|[^\\])([\{\[]|\([^\)]+$)/;
+var escaped = /\\([\*\?\|\[\]\(\)\{\}])/g;
+
+/**
+ * @param {string} str
+ * @param {Object} opts
+ * @param {boolean} [opts.flipBackslashes=true]
+ */
+module.exports = function globParent(str, opts) {
+  var options = Object.assign({ flipBackslashes: true }, opts);
+
+  // flip windows path separators
+  if (options.flipBackslashes && isWin32 && str.indexOf(slash) < 0) {
+    str = str.replace(backslash, slash);
+  }
+
+  // special case for strings ending in enclosure containing path separator
+  if (enclosure.test(str)) {
+    str += slash;
+  }
+
+  // preserves full path in case of trailing path separator
+  str += 'a';
+
+  // remove path parts that are globby
+  do {
+    str = pathPosixDirname(str);
+  } while (isGlob(str) || globby.test(str));
+
+  // remove escape chars and return result
+  return str.replace(escaped, '$1');
+};
diff --git a/node_modules/glob-parent/package.json b/node_modules/glob-parent/package.json
new file mode 100644
index 00000000..04a10a05
--- /dev/null
+++ b/node_modules/glob-parent/package.json
@@ -0,0 +1,93 @@
+{
+  "_args": [
+    [
+      "glob-parent@5.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "glob-parent@5.1.0",
+  "_id": "glob-parent@5.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-qjtRgnIVmOfnKUE3NJAQEdk+lKrxfw8t5ke7SXtfMTHcjsBfOfWXCQfdb30zfDoZQ2IRSIiidmjtbHZPZ++Ihw==",
+  "_location": "/glob-parent",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "glob-parent@5.1.0",
+    "name": "glob-parent",
+    "escapedName": "glob-parent",
+    "rawSpec": "5.1.0",
+    "saveSpec": null,
+    "fetchSpec": "5.1.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.0.tgz",
+  "_spec": "5.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Gulp Team",
+    "email": "team@gulpjs.com",
+    "url": "https://gulpjs.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/gulpjs/glob-parent/issues"
+  },
+  "contributors": [
+    {
+      "name": "Elan Shanker",
+      "url": "https://github.com/es128"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine.bublitz@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "is-glob": "^4.0.1"
+  },
+  "description": "Extract the non-magic parent path from a glob string.",
+  "devDependencies": {
+    "coveralls": "github:phated/node-coveralls#2.x",
+    "eslint": "^2.13.1",
+    "eslint-config-gulp": "^3.0.1",
+    "expect": "^1.20.2",
+    "mocha": "^6.0.2",
+    "nyc": "^13.3.0"
+  },
+  "engines": {
+    "node": ">= 6"
+  },
+  "files": [
+    "LICENSE",
+    "index.js"
+  ],
+  "homepage": "https://github.com/gulpjs/glob-parent#readme",
+  "keywords": [
+    "glob",
+    "parent",
+    "strip",
+    "path",
+    "dirname",
+    "directory",
+    "base",
+    "wildcard"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "name": "glob-parent",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/gulpjs/glob-parent.git"
+  },
+  "scripts": {
+    "azure-pipelines": "nyc mocha --async-only --reporter xunit -O output=test.xunit",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "lint": "eslint .",
+    "pretest": "npm run lint",
+    "test": "nyc mocha --async-only"
+  },
+  "version": "5.1.0"
+}
diff --git a/node_modules/glob/LICENSE b/node_modules/glob/LICENSE
new file mode 100644
index 00000000..42ca266d
--- /dev/null
+++ b/node_modules/glob/LICENSE
@@ -0,0 +1,21 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+## Glob Logo
+
+Glob's logo created by Tanya Brassie <http://tanyabrassie.com/>, licensed
+under a Creative Commons Attribution-ShareAlike 4.0 International License
+https://creativecommons.org/licenses/by-sa/4.0/
diff --git a/node_modules/glob/README.md b/node_modules/glob/README.md
new file mode 100644
index 00000000..e71b967e
--- /dev/null
+++ b/node_modules/glob/README.md
@@ -0,0 +1,373 @@
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Build Status](https://ci.appveyor.com/api/projects/status/kd7f3yftf7unxlsx?svg=true)](https://ci.appveyor.com/project/isaacs/node-glob) [![Coverage Status](https://coveralls.io/repos/isaacs/node-glob/badge.svg?branch=master&service=github)](https://coveralls.io/github/isaacs/node-glob?branch=master)
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](logo/glob.png)
+
+## Usage
+
+Install with npm
+
+```
+npm i glob
+```
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* `cb` `{Function}`
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* return: `{Array<String>}` filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` `{String}` pattern to search for
+* `options` `{Object}`
+* `cb` `{Function}` Called when an error occurs, or matches are found
+  * `err` `{Error | null}`
+  * `matches` `{Array<String>}` filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'FILE'` - Path exists, and is not a directory
+  * `'DIR'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+* `realpathCache` An optional object which is passed to `fs.realpath`
+  to minimize unnecessary syscalls.  It is stored on the instantiated
+  Glob object, and may be re-used.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the specific
+  thing that matched. It is not deduplicated or resolved to a realpath.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
+parallel glob operations will be sped up by sharing information about
+the filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nodir` Do not match directories, only files.  (Note: to match
+  *only* directories, simply put a `/` at the end of the pattern.)
+* `ignore` Add a pattern or an array of glob patterns to exclude matches.
+  Note: `ignore` patterns are *always* in `dot:true` mode, regardless
+  of any other settings.
+* `follow` Follow symlinked directories when expanding `**` patterns.
+  Note that this can result in a lot of duplicate references in the
+  presence of cyclic links.
+* `realpath` Set to true to call `fs.realpath` on all of the results.
+  In the case of a symlink that cannot be resolved, the full absolute
+  path to the matched entry is returned (though it will usually be a
+  broken symlink)
+* `absolute` Set to true to always receive absolute paths for matched
+  files.  Unlike `realpath`, this also affects the values returned in
+  the `match` event.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+### Comments and Negation
+
+Previously, this module let you mark a pattern as a "comment" if it
+started with a `#` character, or a "negated" pattern if it started
+with a `!` character.
+
+These options were deprecated in version 5, and removed in version 6.
+
+To specify things that should not match, use the `ignore` option.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Glob Logo
+Glob's logo was created by [Tanya Brassie](http://tanyabrassie.com/). Logo files can be found [here](https://github.com/isaacs/node-glob/tree/master/logo).
+
+The logo is licensed under a [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/).
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/glob/changelog.md b/node_modules/glob/changelog.md
new file mode 100644
index 00000000..41636771
--- /dev/null
+++ b/node_modules/glob/changelog.md
@@ -0,0 +1,67 @@
+## 7.0
+
+- Raise error if `options.cwd` is specified, and not a directory
+
+## 6.0
+
+- Remove comment and negation pattern support
+- Ignore patterns are always in `dot:true` mode
+
+## 5.0
+
+- Deprecate comment and negation patterns
+- Fix regression in `mark` and `nodir` options from making all cache
+  keys absolute path.
+- Abort if `fs.readdir` returns an error that's unexpected
+- Don't emit `match` events for ignored items
+- Treat ENOTSUP like ENOTDIR in readdir
+
+## 4.5
+
+- Add `options.follow` to always follow directory symlinks in globstar
+- Add `options.realpath` to call `fs.realpath` on all results
+- Always cache based on absolute path
+
+## 4.4
+
+- Add `options.ignore`
+- Fix handling of broken symlinks
+
+## 4.3
+
+- Bump minimatch to 2.x
+- Pass all tests on Windows
+
+## 4.2
+
+- Add `glob.hasMagic` function
+- Add `options.nodir` flag
+
+## 4.1
+
+- Refactor sync and async implementations for performance
+- Throw if callback provided to sync glob function
+- Treat symbolic links in globstar results the same as Bash 4.3
+
+## 4.0
+
+- Use `^` for dependency versions (bumped major because this breaks
+  older npm versions)
+- Ensure callbacks are only ever called once
+- switch to ISC license
+
+## 3.x
+
+- Rewrite in JavaScript
+- Add support for setting root, cwd, and windows support
+- Cache many fs calls
+- Add globstar support
+- emit match events
+
+## 2.x
+
+- Use `glob.h` and `fnmatch.h` from NetBSD
+
+## 1.x
+
+- `glob.h` static binding.
diff --git a/node_modules/glob/common.js b/node_modules/glob/common.js
new file mode 100644
index 00000000..66651bb3
--- /dev/null
+++ b/node_modules/glob/common.js
@@ -0,0 +1,240 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+exports.isIgnored = isIgnored
+exports.childrenIgnored = childrenIgnored
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var isAbsolute = require("path-is-absolute")
+var Minimatch = minimatch.Minimatch
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+function setupIgnores (self, options) {
+  self.ignore = options.ignore || []
+
+  if (!Array.isArray(self.ignore))
+    self.ignore = [self.ignore]
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap)
+  }
+}
+
+// ignore patterns are always in dot:true mode.
+function ignoreMap (pattern) {
+  var gmatcher = null
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '')
+    gmatcher = new Minimatch(gpattern, { dot: true })
+  }
+
+  return {
+    matcher: new Minimatch(pattern, { dot: true }),
+    gmatcher: gmatcher
+  }
+}
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.silent = !!options.silent
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.realpath = !!options.realpath
+  self.realpathCache = options.realpathCache || Object.create(null)
+  self.follow = !!options.follow
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+  self.absolute = !!options.absolute
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  setupIgnores(self, options)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = path.resolve(options.cwd)
+    self.changedCwd = self.cwd !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  // TODO: is an absolute `cwd` supposed to be resolved against `root`?
+  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
+  self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd)
+  if (process.platform === "win32")
+    self.cwdAbs = self.cwdAbs.replace(/\\/g, "/")
+  self.nomount = !!options.nomount
+
+  // disable comments and negation in Minimatch.
+  // Note that they are not supported in Glob itself anyway.
+  options.nonegate = true
+  options.nocomment = true
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        var notDir = !(/\/$/.test(e))
+        var c = self.cache[e] || self.cache[makeAbs(self, e)]
+        if (notDir && c)
+          notDir = c !== 'DIR' && !Array.isArray(c)
+        return notDir
+      })
+    }
+  }
+
+  if (self.ignore.length)
+    all = all.filter(function(m) {
+      return !isIgnored(self, m)
+    })
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var abs = makeAbs(self, p)
+  var c = self.cache[abs]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m)
+      self.statCache[mabs] = self.statCache[abs]
+      self.cache[mabs] = self.cache[abs]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f)
+  } else if (isAbsolute(f) || f === '') {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  } else {
+    abs = path.resolve(f)
+  }
+
+  if (process.platform === 'win32')
+    abs = abs.replace(/\\/g, '/')
+
+  return abs
+}
+
+
+// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+function isIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
+
+function childrenIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
diff --git a/node_modules/glob/glob.js b/node_modules/glob/glob.js
new file mode 100644
index 00000000..58dec0f6
--- /dev/null
+++ b/node_modules/glob/glob.js
@@ -0,0 +1,790 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+function extend (origin, add) {
+  if (add === null || typeof add !== 'object') {
+    return origin
+  }
+
+  var keys = Object.keys(add)
+  var i = keys.length
+  while (i--) {
+    origin[keys[i]] = add[keys[i]]
+  }
+  return origin
+}
+
+glob.hasMagic = function (pattern, options_) {
+  var options = extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+
+  if (!pattern)
+    return false
+
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+  this._didRealPath = false
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  this._processing = 0
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  var sync = true
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+  sync = false
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0) {
+      if (sync) {
+        process.nextTick(function () {
+          self._finish()
+        })
+      } else {
+        self._finish()
+      }
+    }
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  if (this.realpath && !this._didRealpath)
+    return this._realpath()
+
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath)
+    return
+
+  this._didRealpath = true
+
+  var n = this.matches.length
+  if (n === 0)
+    return this._finish()
+
+  var self = this
+  for (var i = 0; i < this.matches.length; i++)
+    this._realpathSet(i, next)
+
+  function next () {
+    if (--n === 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index]
+  if (!matchset)
+    return cb()
+
+  var found = Object.keys(matchset)
+  var self = this
+  var n = found.length
+
+  if (n === 0)
+    return cb()
+
+  var set = this.matches[index] = Object.create(null)
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p)
+    rp.realpath(p, self.realpathCache, function (er, real) {
+      if (!er)
+        set[real] = true
+      else if (er.syscall === 'stat')
+        set[p] = true
+      else
+        self.emit('error', er) // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set
+        cb()
+      }
+    })
+  })
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip _processing
+  if (childrenIgnored(this, read))
+    return cb()
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (isIgnored(this, e))
+    return
+
+  if (this.paused) {
+    this._emitQueue.push([index, e])
+    return
+  }
+
+  var abs = isAbsolute(e) ? e : this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute)
+    e = abs
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  var st = this.statCache[abs]
+  if (st)
+    this.emit('stat', e, st)
+
+  this.emit('match', e)
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false, cb)
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er && er.code === 'ENOENT')
+      return cb()
+
+    var isSym = lstat && lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && lstat && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        this.emit('error', error)
+        this.abort()
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) {
+        this.emit('error', er)
+        // If the error is handled, then we abort
+        // if not, we threw out of here
+        this.abort()
+      }
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return cb(null, c)
+
+    if (needDir && c === 'FILE')
+      return cb()
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE'
+      if (needDir && type === 'FILE')
+        return cb()
+      else
+        return cb(null, type, stat)
+    }
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, lstatcb_)
+  if (statcb)
+    fs.lstat(abs, statcb)
+
+  function lstatcb_ (er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er)
+          self._stat2(f, abs, null, lstat, cb)
+        else
+          self._stat2(f, abs, er, stat, cb)
+      })
+    } else {
+      self._stat2(f, abs, er, lstat, cb)
+    }
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  var needDir = f.slice(-1) === '/'
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return cb()
+
+  return cb(null, c, stat)
+}
diff --git a/node_modules/glob/package.json b/node_modules/glob/package.json
new file mode 100644
index 00000000..dde2e28f
--- /dev/null
+++ b/node_modules/glob/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "glob@7.1.4",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "glob@7.1.4",
+  "_id": "glob@7.1.4",
+  "_inBundle": false,
+  "_integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
+  "_location": "/glob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "glob@7.1.4",
+    "name": "glob",
+    "escapedName": "glob",
+    "rawSpec": "7.1.4",
+    "saveSpec": null,
+    "fetchSpec": "7.1.4"
+  },
+  "_requiredBy": [
+    "/rimraf"
+  ],
+  "_resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
+  "_spec": "7.1.4",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "dependencies": {
+    "fs.realpath": "^1.0.0",
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^3.0.4",
+    "once": "^1.3.0",
+    "path-is-absolute": "^1.0.0"
+  },
+  "description": "a little globber",
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^12.0.1",
+    "tick": "0.0.6"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "homepage": "https://github.com/isaacs/node-glob#readme",
+  "license": "ISC",
+  "main": "glob.js",
+  "name": "glob",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "scripts": {
+    "bench": "bash benchmark.sh",
+    "benchclean": "node benchclean.js",
+    "prepublish": "npm run benchclean",
+    "prof": "bash prof.sh && cat profile.txt",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "tap test/*.js --cov",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js"
+  },
+  "version": "7.1.4"
+}
diff --git a/node_modules/glob/sync.js b/node_modules/glob/sync.js
new file mode 100644
index 00000000..c952134b
--- /dev/null
+++ b/node_modules/glob/sync.js
@@ -0,0 +1,486 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  if (this.realpath) {
+    var self = this
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null)
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p)
+          var real = rp.realpathSync(p, self.realpathCache)
+          set[real] = true
+        } catch (er) {
+          if (er.syscall === 'stat')
+            set[self._makeAbs(p)] = true
+          else
+            throw er
+        }
+      }
+    })
+  }
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip processing
+  if (childrenIgnored(this, read))
+    return
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (isIgnored(this, e))
+    return
+
+  var abs = this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute) {
+    e = abs
+  }
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  if (this.stat)
+    this._stat(e)
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false)
+
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    if (er.code === 'ENOENT') {
+      // lstat failed, doesn't exist
+      return null
+    }
+  }
+
+  var isSym = lstat && lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && lstat && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        throw error
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict)
+        throw er
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return c
+
+    if (needDir && c === 'FILE')
+      return false
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    var lstat
+    try {
+      lstat = fs.lstatSync(abs)
+    } catch (er) {
+      if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+        this.statCache[abs] = false
+        return false
+      }
+    }
+
+    if (lstat && lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs)
+      } catch (er) {
+        stat = lstat
+      }
+    } else {
+      stat = lstat
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return false
+
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/globals/globals.json b/node_modules/globals/globals.json
new file mode 100644
index 00000000..6f5ac02f
--- /dev/null
+++ b/node_modules/globals/globals.json
@@ -0,0 +1,1563 @@
+{
+	"builtin": {
+		"Array": false,
+		"ArrayBuffer": false,
+		"Atomics": false,
+		"BigInt": false,
+		"BigInt64Array": false,
+		"BigUint64Array": false,
+		"Boolean": false,
+		"constructor": false,
+		"DataView": false,
+		"Date": false,
+		"decodeURI": false,
+		"decodeURIComponent": false,
+		"encodeURI": false,
+		"encodeURIComponent": false,
+		"Error": false,
+		"escape": false,
+		"eval": false,
+		"EvalError": false,
+		"Float32Array": false,
+		"Float64Array": false,
+		"Function": false,
+		"globalThis": false,
+		"hasOwnProperty": false,
+		"Infinity": false,
+		"Int16Array": false,
+		"Int32Array": false,
+		"Int8Array": false,
+		"isFinite": false,
+		"isNaN": false,
+		"isPrototypeOf": false,
+		"JSON": false,
+		"Map": false,
+		"Math": false,
+		"NaN": false,
+		"Number": false,
+		"Object": false,
+		"parseFloat": false,
+		"parseInt": false,
+		"Promise": false,
+		"propertyIsEnumerable": false,
+		"Proxy": false,
+		"RangeError": false,
+		"ReferenceError": false,
+		"Reflect": false,
+		"RegExp": false,
+		"Set": false,
+		"SharedArrayBuffer": false,
+		"String": false,
+		"Symbol": false,
+		"SyntaxError": false,
+		"toLocaleString": false,
+		"toString": false,
+		"TypeError": false,
+		"Uint16Array": false,
+		"Uint32Array": false,
+		"Uint8Array": false,
+		"Uint8ClampedArray": false,
+		"undefined": false,
+		"unescape": false,
+		"URIError": false,
+		"valueOf": false,
+		"WeakMap": false,
+		"WeakSet": false
+	},
+	"es5": {
+		"Array": false,
+		"Boolean": false,
+		"constructor": false,
+		"Date": false,
+		"decodeURI": false,
+		"decodeURIComponent": false,
+		"encodeURI": false,
+		"encodeURIComponent": false,
+		"Error": false,
+		"escape": false,
+		"eval": false,
+		"EvalError": false,
+		"Function": false,
+		"hasOwnProperty": false,
+		"Infinity": false,
+		"isFinite": false,
+		"isNaN": false,
+		"isPrototypeOf": false,
+		"JSON": false,
+		"Math": false,
+		"NaN": false,
+		"Number": false,
+		"Object": false,
+		"parseFloat": false,
+		"parseInt": false,
+		"propertyIsEnumerable": false,
+		"RangeError": false,
+		"ReferenceError": false,
+		"RegExp": false,
+		"String": false,
+		"SyntaxError": false,
+		"toLocaleString": false,
+		"toString": false,
+		"TypeError": false,
+		"undefined": false,
+		"unescape": false,
+		"URIError": false,
+		"valueOf": false
+	},
+	"es2015": {
+		"Array": false,
+		"ArrayBuffer": false,
+		"Boolean": false,
+		"constructor": false,
+		"DataView": false,
+		"Date": false,
+		"decodeURI": false,
+		"decodeURIComponent": false,
+		"encodeURI": false,
+		"encodeURIComponent": false,
+		"Error": false,
+		"escape": false,
+		"eval": false,
+		"EvalError": false,
+		"Float32Array": false,
+		"Float64Array": false,
+		"Function": false,
+		"hasOwnProperty": false,
+		"Infinity": false,
+		"Int16Array": false,
+		"Int32Array": false,
+		"Int8Array": false,
+		"isFinite": false,
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+	},
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+		"profile": false,
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+		"table": false,
+		"undebug": false,
+		"unmonitor": false,
+		"unmonitorEvents": false,
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+	}
+}
diff --git a/node_modules/globals/index.js b/node_modules/globals/index.js
new file mode 100644
index 00000000..a951582e
--- /dev/null
+++ b/node_modules/globals/index.js
@@ -0,0 +1,2 @@
+'use strict';
+module.exports = require('./globals.json');
diff --git a/node_modules/globals/license b/node_modules/globals/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/globals/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/globals/package.json b/node_modules/globals/package.json
new file mode 100644
index 00000000..97838b43
--- /dev/null
+++ b/node_modules/globals/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "globals@11.12.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "globals@11.12.0",
+  "_id": "globals@11.12.0",
+  "_inBundle": false,
+  "_integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
+  "_location": "/globals",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "globals@11.12.0",
+    "name": "globals",
+    "escapedName": "globals",
+    "rawSpec": "11.12.0",
+    "saveSpec": null,
+    "fetchSpec": "11.12.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+  "_spec": "11.12.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/globals/issues"
+  },
+  "description": "Global identifiers from different JavaScript environments",
+  "devDependencies": {
+    "ava": "0.21.0",
+    "xo": "0.18.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "globals.json"
+  ],
+  "homepage": "https://github.com/sindresorhus/globals#readme",
+  "keywords": [
+    "globals",
+    "global",
+    "identifiers",
+    "variables",
+    "vars",
+    "jshint",
+    "eslint",
+    "environments"
+  ],
+  "license": "MIT",
+  "name": "globals",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/globals.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "11.12.0",
+  "xo": {
+    "ignores": [
+      "get-browser-globals.js"
+    ]
+  }
+}
diff --git a/node_modules/globals/readme.md b/node_modules/globals/readme.md
new file mode 100644
index 00000000..8c47855f
--- /dev/null
+++ b/node_modules/globals/readme.md
@@ -0,0 +1,41 @@
+# globals [![Build Status](https://travis-ci.org/sindresorhus/globals.svg?branch=master)](https://travis-ci.org/sindresorhus/globals)
+
+> Global identifiers from different JavaScript environments
+
+Extracted from [JSHint](https://github.com/jshint/jshint/blob/3a8efa979dbb157bfb5c10b5826603a55a33b9ad/src/vars.js) and [ESLint](https://github.com/eslint/eslint/blob/b648406218f8a2d7302b98f5565e23199f44eb31/conf/environments.json) and merged.
+
+It's just a [JSON file](globals.json), so use it in whatever environment you like.
+
+**This module [no longer accepts](https://github.com/sindresorhus/globals/issues/82) new environments. If you need it for ESLint, just [create a plugin](http://eslint.org/docs/developer-guide/working-with-plugins#environments-in-plugins).**
+
+
+## Install
+
+```
+$ npm install globals
+```
+
+
+## Usage
+
+```js
+const globals = require('globals');
+
+console.log(globals.browser);
+/*
+{
+	addEventListener: false,
+	applicationCache: false,
+	ArrayBuffer: false,
+	atob: false,
+	...
+}
+*/
+```
+
+Each global is given a value of `true` or `false`. A value of `true` indicates that the variable may be overwritten. A value of `false` indicates that the variable should be considered read-only. This information is used by static analysis tools to flag incorrect behavior. We assume all variables should be `false` unless we hear otherwise.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/has-flag/index.js b/node_modules/has-flag/index.js
new file mode 100644
index 00000000..5139728f
--- /dev/null
+++ b/node_modules/has-flag/index.js
@@ -0,0 +1,8 @@
+'use strict';
+module.exports = (flag, argv) => {
+	argv = argv || process.argv;
+	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
+	const pos = argv.indexOf(prefix + flag);
+	const terminatorPos = argv.indexOf('--');
+	return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};
diff --git a/node_modules/has-flag/license b/node_modules/has-flag/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/has-flag/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/has-flag/package.json b/node_modules/has-flag/package.json
new file mode 100644
index 00000000..6d3b3e6b
--- /dev/null
+++ b/node_modules/has-flag/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "has-flag@3.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "has-flag@3.0.0",
+  "_id": "has-flag@3.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+  "_location": "/has-flag",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "has-flag@3.0.0",
+    "name": "has-flag",
+    "escapedName": "has-flag",
+    "rawSpec": "3.0.0",
+    "saveSpec": null,
+    "fetchSpec": "3.0.0"
+  },
+  "_requiredBy": [
+    "/supports-color"
+  ],
+  "_resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+  "_spec": "3.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-flag/issues"
+  },
+  "description": "Check if argv has a specific flag",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/has-flag#readme",
+  "keywords": [
+    "has",
+    "check",
+    "detect",
+    "contains",
+    "find",
+    "flag",
+    "cli",
+    "command-line",
+    "argv",
+    "process",
+    "arg",
+    "args",
+    "argument",
+    "arguments",
+    "getopt",
+    "minimist",
+    "optimist"
+  ],
+  "license": "MIT",
+  "name": "has-flag",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/has-flag.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "3.0.0"
+}
diff --git a/node_modules/has-flag/readme.md b/node_modules/has-flag/readme.md
new file mode 100644
index 00000000..677893c2
--- /dev/null
+++ b/node_modules/has-flag/readme.md
@@ -0,0 +1,70 @@
+# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag)
+
+> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag
+
+Correctly stops looking after an `--` argument terminator.
+
+
+## Install
+
+```
+$ npm install has-flag
+```
+
+
+## Usage
+
+```js
+// foo.js
+const hasFlag = require('has-flag');
+
+hasFlag('unicorn');
+//=> true
+
+hasFlag('--unicorn');
+//=> true
+
+hasFlag('f');
+//=> true
+
+hasFlag('-f');
+//=> true
+
+hasFlag('foo=bar');
+//=> true
+
+hasFlag('foo');
+//=> false
+
+hasFlag('rainbow');
+//=> false
+```
+
+```
+$ node foo.js -f --unicorn --foo=bar -- --rainbow
+```
+
+
+## API
+
+### hasFlag(flag, [argv])
+
+Returns a boolean for whether the flag exists.
+
+#### flag
+
+Type: `string`
+
+CLI flag to look for. The `--` prefix is optional.
+
+#### argv
+
+Type: `string[]`<br>
+Default: `process.argv`
+
+CLI arguments.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/iconv-lite/Changelog.md b/node_modules/iconv-lite/Changelog.md
new file mode 100644
index 00000000..f252313f
--- /dev/null
+++ b/node_modules/iconv-lite/Changelog.md
@@ -0,0 +1,162 @@
+# 0.4.24 / 2018-08-22
+
+  * Added MIK encoding (#196, by @Ivan-Kalatchev)
+
+
+# 0.4.23 / 2018-05-07
+
+  * Fix deprecation warning in Node v10 due to the last usage of `new Buffer` (#185, by @felixbuenemann)
+  * Switched from NodeBuffer to Buffer in typings (#155 by @felixfbecker, #186 by @larssn)
+
+
+# 0.4.22 / 2018-05-05
+
+  * Use older semver style for dependencies to be compatible with Node version 0.10 (#182, by @dougwilson)
+  * Fix tests to accomodate fixes in Node v10 (#182, by @dougwilson)
+
+
+# 0.4.21 / 2018-04-06
+
+  * Fix encoding canonicalization (#156)
+  * Fix the paths in the "browser" field in package.json (#174 by @LMLB)
+  * Removed "contributors" section in package.json - see Git history instead.
+
+
+# 0.4.20 / 2018-04-06
+
+  * Updated `new Buffer()` usages with recommended replacements as it's being deprecated in Node v10 (#176, #178 by @ChALkeR)
+
+
+# 0.4.19 / 2017-09-09
+
+  * Fixed iso8859-1 codec regression in handling untranslatable characters (#162, caused by #147)
+  * Re-generated windows1255 codec, because it was updated in iconv project
+  * Fixed grammar in error message when iconv-lite is loaded with encoding other than utf8
+
+
+# 0.4.18 / 2017-06-13
+
+  * Fixed CESU-8 regression in Node v8.
+
+
+# 0.4.17 / 2017-04-22
+
+ * Updated typescript definition file to support Angular 2 AoT mode (#153 by @larssn)
+
+
+# 0.4.16 / 2017-04-22
+
+ * Added support for React Native (#150)
+ * Changed iso8859-1 encoding to usine internal 'binary' encoding, as it's the same thing (#147 by @mscdex)
+ * Fixed typo in Readme (#138 by @jiangzhuo)
+ * Fixed build for Node v6.10+ by making correct version comparison
+ * Added a warning if iconv-lite is loaded not as utf-8 (see #142)
+
+
+# 0.4.15 / 2016-11-21
+
+ * Fixed typescript type definition (#137)
+
+
+# 0.4.14 / 2016-11-20
+
+ * Preparation for v1.0
+ * Added Node v6 and latest Node versions to Travis CI test rig
+ * Deprecated Node v0.8 support
+ * Typescript typings (@larssn)
+ * Fix encoding of Euro character in GB 18030 (inspired by @lygstate)
+ * Add ms prefix to dbcs windows encodings (@rokoroku)
+
+
+# 0.4.13 / 2015-10-01
+
+ * Fix silly mistake in deprecation notice.
+
+
+# 0.4.12 / 2015-09-26
+
+ * Node v4 support:
+   * Added CESU-8 decoding (#106)
+   * Added deprecation notice for `extendNodeEncodings`
+   * Added Travis tests for Node v4 and io.js latest (#105 by @Mithgol)
+
+
+# 0.4.11 / 2015-07-03
+
+ * Added CESU-8 encoding.
+
+
+# 0.4.10 / 2015-05-26
+
+ * Changed UTF-16 endianness heuristic to take into account any ASCII chars, not
+   just spaces. This should minimize the importance of "default" endianness.
+
+
+# 0.4.9 / 2015-05-24
+
+ * Streamlined BOM handling: strip BOM by default, add BOM when encoding if 
+   addBOM: true. Added docs to Readme.
+ * UTF16 now uses UTF16-LE by default.
+ * Fixed minor issue with big5 encoding.
+ * Added io.js testing on Travis; updated node-iconv version to test against.
+   Now we just skip testing SBCS encodings that node-iconv doesn't support.
+ * (internal refactoring) Updated codec interface to use classes.
+ * Use strict mode in all files.
+
+
+# 0.4.8 / 2015-04-14
+ 
+ * added alias UNICODE-1-1-UTF-7 for UTF-7 encoding (#94)
+
+
+# 0.4.7 / 2015-02-05
+
+ * stop official support of Node.js v0.8. Should still work, but no guarantees.
+   reason: Packages needed for testing are hard to get on Travis CI.
+ * work in environment where Object.prototype is monkey patched with enumerable 
+   props (#89).
+
+
+# 0.4.6 / 2015-01-12
+ 
+ * fix rare aliases of single-byte encodings (thanks @mscdex)
+ * double the timeout for dbcs tests to make them less flaky on travis
+
+
+# 0.4.5 / 2014-11-20
+
+ * fix windows-31j and x-sjis encoding support (@nleush)
+ * minor fix: undefined variable reference when internal error happens
+
+
+# 0.4.4 / 2014-07-16
+
+ * added encodings UTF-7 (RFC2152) and UTF-7-IMAP (RFC3501 Section 5.1.3)
+ * fixed streaming base64 encoding
+
+
+# 0.4.3 / 2014-06-14
+
+ * added encodings UTF-16BE and UTF-16 with BOM
+
+
+# 0.4.2 / 2014-06-12
+
+ * don't throw exception if `extendNodeEncodings()` is called more than once
+
+
+# 0.4.1 / 2014-06-11
+
+ * codepage 808 added
+
+
+# 0.4.0 / 2014-06-10
+
+ * code is rewritten from scratch
+ * all widespread encodings are supported
+ * streaming interface added
+ * browserify compatibility added
+ * (optional) extend core primitive encodings to make usage even simpler
+ * moved from vows to mocha as the testing framework
+
+
diff --git a/node_modules/iconv-lite/LICENSE b/node_modules/iconv-lite/LICENSE
new file mode 100644
index 00000000..d518d837
--- /dev/null
+++ b/node_modules/iconv-lite/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Alexander Shtuchkin
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/iconv-lite/README.md b/node_modules/iconv-lite/README.md
new file mode 100644
index 00000000..c981c370
--- /dev/null
+++ b/node_modules/iconv-lite/README.md
@@ -0,0 +1,156 @@
+## Pure JS character encoding conversion [![Build Status](https://travis-ci.org/ashtuchkin/iconv-lite.svg?branch=master)](https://travis-ci.org/ashtuchkin/iconv-lite)
+
+ * Doesn't need native code compilation. Works on Windows and in sandboxed environments like [Cloud9](http://c9.io).
+ * Used in popular projects like [Express.js (body_parser)](https://github.com/expressjs/body-parser), 
+   [Grunt](http://gruntjs.com/), [Nodemailer](http://www.nodemailer.com/), [Yeoman](http://yeoman.io/) and others.
+ * Faster than [node-iconv](https://github.com/bnoordhuis/node-iconv) (see below for performance comparison).
+ * Intuitive encode/decode API
+ * Streaming support for Node v0.10+
+ * [Deprecated] Can extend Node.js primitives (buffers, streams) to support all iconv-lite encodings.
+ * In-browser usage via [Browserify](https://github.com/substack/node-browserify) (~180k gzip compressed with Buffer shim included).
+ * Typescript [type definition file](https://github.com/ashtuchkin/iconv-lite/blob/master/lib/index.d.ts) included.
+ * React Native is supported (need to explicitly `npm install` two more modules: `buffer` and `stream`).
+ * License: MIT.
+
+[![NPM Stats](https://nodei.co/npm/iconv-lite.png?downloads=true&downloadRank=true)](https://npmjs.org/packages/iconv-lite/)
+
+## Usage
+### Basic API
+```javascript
+var iconv = require('iconv-lite');
+
+// Convert from an encoded buffer to js string.
+str = iconv.decode(Buffer.from([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251');
+
+// Convert from js string to an encoded buffer.
+buf = iconv.encode("Sample input string", 'win1251');
+
+// Check if encoding is supported
+iconv.encodingExists("us-ascii")
+```
+
+### Streaming API (Node v0.10+)
+```javascript
+
+// Decode stream (from binary stream to js strings)
+http.createServer(function(req, res) {
+    var converterStream = iconv.decodeStream('win1251');
+    req.pipe(converterStream);
+
+    converterStream.on('data', function(str) {
+        console.log(str); // Do something with decoded strings, chunk-by-chunk.
+    });
+});
+
+// Convert encoding streaming example
+fs.createReadStream('file-in-win1251.txt')
+    .pipe(iconv.decodeStream('win1251'))
+    .pipe(iconv.encodeStream('ucs2'))
+    .pipe(fs.createWriteStream('file-in-ucs2.txt'));
+
+// Sugar: all encode/decode streams have .collect(cb) method to accumulate data.
+http.createServer(function(req, res) {
+    req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) {
+        assert(typeof body == 'string');
+        console.log(body); // full request body string
+    });
+});
+```
+
+### [Deprecated] Extend Node.js own encodings
+> NOTE: This doesn't work on latest Node versions. See [details](https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility).
+
+```javascript
+// After this call all Node basic primitives will understand iconv-lite encodings.
+iconv.extendNodeEncodings();
+
+// Examples:
+buf = new Buffer(str, 'win1251');
+buf.write(str, 'gbk');
+str = buf.toString('latin1');
+assert(Buffer.isEncoding('iso-8859-15'));
+Buffer.byteLength(str, 'us-ascii');
+
+http.createServer(function(req, res) {
+    req.setEncoding('big5');
+    req.collect(function(err, body) {
+        console.log(body);
+    });
+});
+
+fs.createReadStream("file.txt", "shift_jis");
+
+// External modules are also supported (if they use Node primitives, which they probably do).
+request = require('request');
+request({
+    url: "http://github.com/", 
+    encoding: "cp932"
+});
+
+// To remove extensions
+iconv.undoExtendNodeEncodings();
+```
+
+## Supported encodings
+
+ *  All node.js native encodings: utf8, ucs2 / utf16-le, ascii, binary, base64, hex.
+ *  Additional unicode encodings: utf16, utf16-be, utf-7, utf-7-imap.
+ *  All widespread singlebyte encodings: Windows 125x family, ISO-8859 family, 
+    IBM/DOS codepages, Macintosh family, KOI8 family, all others supported by iconv library. 
+    Aliases like 'latin1', 'us-ascii' also supported.
+ *  All widespread multibyte encodings: CP932, CP936, CP949, CP950, GB2312, GBK, GB18030, Big5, Shift_JIS, EUC-JP.
+
+See [all supported encodings on wiki](https://github.com/ashtuchkin/iconv-lite/wiki/Supported-Encodings).
+
+Most singlebyte encodings are generated automatically from [node-iconv](https://github.com/bnoordhuis/node-iconv). Thank you Ben Noordhuis and libiconv authors!
+
+Multibyte encodings are generated from [Unicode.org mappings](http://www.unicode.org/Public/MAPPINGS/) and [WHATWG Encoding Standard mappings](http://encoding.spec.whatwg.org/). Thank you, respective authors!
+
+
+## Encoding/decoding speed
+
+Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0). 
+Note: your results may vary, so please always check on your hardware.
+
+    operation             iconv@2.1.4   iconv-lite@0.4.7
+    ----------------------------------------------------------
+    encode('win1251')     ~96 Mb/s      ~320 Mb/s
+    decode('win1251')     ~95 Mb/s      ~246 Mb/s
+
+## BOM handling
+
+ * Decoding: BOM is stripped by default, unless overridden by passing `stripBOM: false` in options
+   (f.ex. `iconv.decode(buf, enc, {stripBOM: false})`).
+   A callback might also be given as a `stripBOM` parameter - it'll be called if BOM character was actually found.
+ * If you want to detect UTF-8 BOM when decoding other encodings, use [node-autodetect-decoder-stream](https://github.com/danielgindi/node-autodetect-decoder-stream) module.
+ * Encoding: No BOM added, unless overridden by `addBOM: true` option.
+
+## UTF-16 Encodings
+
+This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be
+smart about endianness in the following ways:
+ * Decoding: uses BOM and 'spaces heuristic' to determine input endianness. Default is UTF-16LE, but can be 
+   overridden with `defaultEncoding: 'utf-16be'` option. Strips BOM unless `stripBOM: false`.
+ * Encoding: uses UTF-16LE and writes BOM by default. Use `addBOM: false` to override.
+
+## Other notes
+
+When decoding, be sure to supply a Buffer to decode() method, otherwise [bad things usually happen](https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding).  
+Untranslatable characters are set to � or ?. No transliteration is currently supported.  
+Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77).  
+
+## Testing
+
+```bash
+$ git clone git@github.com:ashtuchkin/iconv-lite.git
+$ cd iconv-lite
+$ npm install
+$ npm test
+    
+$ # To view performance:
+$ node test/performance.js
+
+$ # To view test coverage:
+$ npm run coverage
+$ open coverage/lcov-report/index.html
+```
diff --git a/node_modules/iconv-lite/encodings/dbcs-codec.js b/node_modules/iconv-lite/encodings/dbcs-codec.js
new file mode 100644
index 00000000..1fe3e160
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/dbcs-codec.js
@@ -0,0 +1,555 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
+// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.
+// To save memory and loading time, we read table files only when requested.
+
+exports._dbcs = DBCSCodec;
+
+var UNASSIGNED = -1,
+    GB18030_CODE = -2,
+    SEQ_START  = -10,
+    NODE_START = -1000,
+    UNASSIGNED_NODE = new Array(0x100),
+    DEF_CHAR = -1;
+
+for (var i = 0; i < 0x100; i++)
+    UNASSIGNED_NODE[i] = UNASSIGNED;
+
+
+// Class DBCSCodec reads and initializes mapping tables.
+function DBCSCodec(codecOptions, iconv) {
+    this.encodingName = codecOptions.encodingName;
+    if (!codecOptions)
+        throw new Error("DBCS codec is called without the data.")
+    if (!codecOptions.table)
+        throw new Error("Encoding '" + this.encodingName + "' has no data.");
+
+    // Load tables.
+    var mappingTable = codecOptions.table();
+
+
+    // Decode tables: MBCS -> Unicode.
+
+    // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256.
+    // Trie root is decodeTables[0].
+    // Values: >=  0 -> unicode character code. can be > 0xFFFF
+    //         == UNASSIGNED -> unknown/unassigned sequence.
+    //         == GB18030_CODE -> this is the end of a GB18030 4-byte sequence.
+    //         <= NODE_START -> index of the next node in our trie to process next byte.
+    //         <= SEQ_START  -> index of the start of a character code sequence, in decodeTableSeq.
+    this.decodeTables = [];
+    this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node.
+
+    // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here. 
+    this.decodeTableSeq = [];
+
+    // Actual mapping tables consist of chunks. Use them to fill up decode tables.
+    for (var i = 0; i < mappingTable.length; i++)
+        this._addDecodeChunk(mappingTable[i]);
+
+    this.defaultCharUnicode = iconv.defaultCharUnicode;
+
+    
+    // Encode tables: Unicode -> DBCS.
+
+    // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance.
+    // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null.
+    // Values: >=  0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.).
+    //         == UNASSIGNED -> no conversion found. Output a default char.
+    //         <= SEQ_START  -> it's an index in encodeTableSeq, see below. The character starts a sequence.
+    this.encodeTable = [];
+    
+    // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of
+    // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key
+    // means end of sequence (needed when one sequence is a strict subsequence of another).
+    // Objects are kept separately from encodeTable to increase performance.
+    this.encodeTableSeq = [];
+
+    // Some chars can be decoded, but need not be encoded.
+    var skipEncodeChars = {};
+    if (codecOptions.encodeSkipVals)
+        for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) {
+            var val = codecOptions.encodeSkipVals[i];
+            if (typeof val === 'number')
+                skipEncodeChars[val] = true;
+            else
+                for (var j = val.from; j <= val.to; j++)
+                    skipEncodeChars[j] = true;
+        }
+        
+    // Use decode trie to recursively fill out encode tables.
+    this._fillEncodeTable(0, 0, skipEncodeChars);
+
+    // Add more encoding pairs when needed.
+    if (codecOptions.encodeAdd) {
+        for (var uChar in codecOptions.encodeAdd)
+            if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar))
+                this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]);
+    }
+
+    this.defCharSB  = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?'];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0);
+
+
+    // Load & create GB18030 tables when needed.
+    if (typeof codecOptions.gb18030 === 'function') {
+        this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges.
+
+        // Add GB18030 decode tables.
+        var thirdByteNodeIdx = this.decodeTables.length;
+        var thirdByteNode = this.decodeTables[thirdByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        var fourthByteNodeIdx = this.decodeTables.length;
+        var fourthByteNode = this.decodeTables[fourthByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        for (var i = 0x81; i <= 0xFE; i++) {
+            var secondByteNodeIdx = NODE_START - this.decodeTables[0][i];
+            var secondByteNode = this.decodeTables[secondByteNodeIdx];
+            for (var j = 0x30; j <= 0x39; j++)
+                secondByteNode[j] = NODE_START - thirdByteNodeIdx;
+        }
+        for (var i = 0x81; i <= 0xFE; i++)
+            thirdByteNode[i] = NODE_START - fourthByteNodeIdx;
+        for (var i = 0x30; i <= 0x39; i++)
+            fourthByteNode[i] = GB18030_CODE
+    }        
+}
+
+DBCSCodec.prototype.encoder = DBCSEncoder;
+DBCSCodec.prototype.decoder = DBCSDecoder;
+
+// Decoder helpers
+DBCSCodec.prototype._getDecodeTrieNode = function(addr) {
+    var bytes = [];
+    for (; addr > 0; addr >>= 8)
+        bytes.push(addr & 0xFF);
+    if (bytes.length == 0)
+        bytes.push(0);
+
+    var node = this.decodeTables[0];
+    for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie.
+        var val = node[bytes[i]];
+
+        if (val == UNASSIGNED) { // Create new node.
+            node[bytes[i]] = NODE_START - this.decodeTables.length;
+            this.decodeTables.push(node = UNASSIGNED_NODE.slice(0));
+        }
+        else if (val <= NODE_START) { // Existing node.
+            node = this.decodeTables[NODE_START - val];
+        }
+        else
+            throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16));
+    }
+    return node;
+}
+
+
+DBCSCodec.prototype._addDecodeChunk = function(chunk) {
+    // First element of chunk is the hex mbcs code where we start.
+    var curAddr = parseInt(chunk[0], 16);
+
+    // Choose the decoding node where we'll write our chars.
+    var writeTable = this._getDecodeTrieNode(curAddr);
+    curAddr = curAddr & 0xFF;
+
+    // Write all other elements of the chunk to the table.
+    for (var k = 1; k < chunk.length; k++) {
+        var part = chunk[k];
+        if (typeof part === "string") { // String, write as-is.
+            for (var l = 0; l < part.length;) {
+                var code = part.charCodeAt(l++);
+                if (0xD800 <= code && code < 0xDC00) { // Decode surrogate
+                    var codeTrail = part.charCodeAt(l++);
+                    if (0xDC00 <= codeTrail && codeTrail < 0xE000)
+                        writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00);
+                    else
+                        throw new Error("Incorrect surrogate pair in "  + this.encodingName + " at chunk " + chunk[0]);
+                }
+                else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used)
+                    var len = 0xFFF - code + 2;
+                    var seq = [];
+                    for (var m = 0; m < len; m++)
+                        seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq.
+
+                    writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length;
+                    this.decodeTableSeq.push(seq);
+                }
+                else
+                    writeTable[curAddr++] = code; // Basic char
+            }
+        } 
+        else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character.
+            var charCode = writeTable[curAddr - 1] + 1;
+            for (var l = 0; l < part; l++)
+                writeTable[curAddr++] = charCode++;
+        }
+        else
+            throw new Error("Incorrect type '" + typeof part + "' given in "  + this.encodingName + " at chunk " + chunk[0]);
+    }
+    if (curAddr > 0xFF)
+        throw new Error("Incorrect chunk in "  + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr);
+}
+
+// Encoder helpers
+DBCSCodec.prototype._getEncodeBucket = function(uCode) {
+    var high = uCode >> 8; // This could be > 0xFF because of astral characters.
+    if (this.encodeTable[high] === undefined)
+        this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand.
+    return this.encodeTable[high];
+}
+
+DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) {
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+    if (bucket[low] <= SEQ_START)
+        this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it.
+    else if (bucket[low] == UNASSIGNED)
+        bucket[low] = dbcsCode;
+}
+
+DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) {
+    
+    // Get the root of character tree according to first character of the sequence.
+    var uCode = seq[0];
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+
+    var node;
+    if (bucket[low] <= SEQ_START) {
+        // There's already a sequence with  - use it.
+        node = this.encodeTableSeq[SEQ_START-bucket[low]];
+    }
+    else {
+        // There was no sequence object - allocate a new one.
+        node = {};
+        if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence.
+        bucket[low] = SEQ_START - this.encodeTableSeq.length;
+        this.encodeTableSeq.push(node);
+    }
+
+    // Traverse the character tree, allocating new nodes as needed.
+    for (var j = 1; j < seq.length-1; j++) {
+        var oldVal = node[uCode];
+        if (typeof oldVal === 'object')
+            node = oldVal;
+        else {
+            node = node[uCode] = {}
+            if (oldVal !== undefined)
+                node[DEF_CHAR] = oldVal
+        }
+    }
+
+    // Set the leaf to given dbcsCode.
+    uCode = seq[seq.length-1];
+    node[uCode] = dbcsCode;
+}
+
+DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) {
+    var node = this.decodeTables[nodeIdx];
+    for (var i = 0; i < 0x100; i++) {
+        var uCode = node[i];
+        var mbCode = prefix + i;
+        if (skipEncodeChars[mbCode])
+            continue;
+
+        if (uCode >= 0)
+            this._setEncodeChar(uCode, mbCode);
+        else if (uCode <= NODE_START)
+            this._fillEncodeTable(NODE_START - uCode, mbCode << 8, skipEncodeChars);
+        else if (uCode <= SEQ_START)
+            this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode);
+    }
+}
+
+
+
+// == Encoder ==================================================================
+
+function DBCSEncoder(options, codec) {
+    // Encoder state
+    this.leadSurrogate = -1;
+    this.seqObj = undefined;
+    
+    // Static data
+    this.encodeTable = codec.encodeTable;
+    this.encodeTableSeq = codec.encodeTableSeq;
+    this.defaultCharSingleByte = codec.defCharSB;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSEncoder.prototype.write = function(str) {
+    var newBuf = Buffer.alloc(str.length * (this.gb18030 ? 4 : 3)),
+        leadSurrogate = this.leadSurrogate,
+        seqObj = this.seqObj, nextChar = -1,
+        i = 0, j = 0;
+
+    while (true) {
+        // 0. Get next character.
+        if (nextChar === -1) {
+            if (i == str.length) break;
+            var uCode = str.charCodeAt(i++);
+        }
+        else {
+            var uCode = nextChar;
+            nextChar = -1;    
+        }
+
+        // 1. Handle surrogates.
+        if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates.
+            if (uCode < 0xDC00) { // We've got lead surrogate.
+                if (leadSurrogate === -1) {
+                    leadSurrogate = uCode;
+                    continue;
+                } else {
+                    leadSurrogate = uCode;
+                    // Double lead surrogate found.
+                    uCode = UNASSIGNED;
+                }
+            } else { // We've got trail surrogate.
+                if (leadSurrogate !== -1) {
+                    uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00);
+                    leadSurrogate = -1;
+                } else {
+                    // Incomplete surrogate pair - only trail surrogate found.
+                    uCode = UNASSIGNED;
+                }
+                
+            }
+        }
+        else if (leadSurrogate !== -1) {
+            // Incomplete surrogate pair - only lead surrogate found.
+            nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char.
+            leadSurrogate = -1;
+        }
+
+        // 2. Convert uCode character.
+        var dbcsCode = UNASSIGNED;
+        if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence
+            var resCode = seqObj[uCode];
+            if (typeof resCode === 'object') { // Sequence continues.
+                seqObj = resCode;
+                continue;
+
+            } else if (typeof resCode == 'number') { // Sequence finished. Write it.
+                dbcsCode = resCode;
+
+            } else if (resCode == undefined) { // Current character is not part of the sequence.
+
+                // Try default character for this sequence
+                resCode = seqObj[DEF_CHAR];
+                if (resCode !== undefined) {
+                    dbcsCode = resCode; // Found. Write it.
+                    nextChar = uCode; // Current character will be written too in the next iteration.
+
+                } else {
+                    // TODO: What if we have no default? (resCode == undefined)
+                    // Then, we should write first char of the sequence as-is and try the rest recursively.
+                    // Didn't do it for now because no encoding has this situation yet.
+                    // Currently, just skip the sequence and write current char.
+                }
+            }
+            seqObj = undefined;
+        }
+        else if (uCode >= 0) {  // Regular character
+            var subtable = this.encodeTable[uCode >> 8];
+            if (subtable !== undefined)
+                dbcsCode = subtable[uCode & 0xFF];
+            
+            if (dbcsCode <= SEQ_START) { // Sequence start
+                seqObj = this.encodeTableSeq[SEQ_START-dbcsCode];
+                continue;
+            }
+
+            if (dbcsCode == UNASSIGNED && this.gb18030) {
+                // Use GB18030 algorithm to find character(s) to write.
+                var idx = findIdx(this.gb18030.uChars, uCode);
+                if (idx != -1) {
+                    var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]);
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600;
+                    newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260;
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10;
+                    newBuf[j++] = 0x30 + dbcsCode;
+                    continue;
+                }
+            }
+        }
+
+        // 3. Write dbcsCode character.
+        if (dbcsCode === UNASSIGNED)
+            dbcsCode = this.defaultCharSingleByte;
+        
+        if (dbcsCode < 0x100) {
+            newBuf[j++] = dbcsCode;
+        }
+        else if (dbcsCode < 0x10000) {
+            newBuf[j++] = dbcsCode >> 8;   // high byte
+            newBuf[j++] = dbcsCode & 0xFF; // low byte
+        }
+        else {
+            newBuf[j++] = dbcsCode >> 16;
+            newBuf[j++] = (dbcsCode >> 8) & 0xFF;
+            newBuf[j++] = dbcsCode & 0xFF;
+        }
+    }
+
+    this.seqObj = seqObj;
+    this.leadSurrogate = leadSurrogate;
+    return newBuf.slice(0, j);
+}
+
+DBCSEncoder.prototype.end = function() {
+    if (this.leadSurrogate === -1 && this.seqObj === undefined)
+        return; // All clean. Most often case.
+
+    var newBuf = Buffer.alloc(10), j = 0;
+
+    if (this.seqObj) { // We're in the sequence.
+        var dbcsCode = this.seqObj[DEF_CHAR];
+        if (dbcsCode !== undefined) { // Write beginning of the sequence.
+            if (dbcsCode < 0x100) {
+                newBuf[j++] = dbcsCode;
+            }
+            else {
+                newBuf[j++] = dbcsCode >> 8;   // high byte
+                newBuf[j++] = dbcsCode & 0xFF; // low byte
+            }
+        } else {
+            // See todo above.
+        }
+        this.seqObj = undefined;
+    }
+
+    if (this.leadSurrogate !== -1) {
+        // Incomplete surrogate pair - only lead surrogate found.
+        newBuf[j++] = this.defaultCharSingleByte;
+        this.leadSurrogate = -1;
+    }
+    
+    return newBuf.slice(0, j);
+}
+
+// Export for testing
+DBCSEncoder.prototype.findIdx = findIdx;
+
+
+// == Decoder ==================================================================
+
+function DBCSDecoder(options, codec) {
+    // Decoder state
+    this.nodeIdx = 0;
+    this.prevBuf = Buffer.alloc(0);
+
+    // Static data
+    this.decodeTables = codec.decodeTables;
+    this.decodeTableSeq = codec.decodeTableSeq;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSDecoder.prototype.write = function(buf) {
+    var newBuf = Buffer.alloc(buf.length*2),
+        nodeIdx = this.nodeIdx, 
+        prevBuf = this.prevBuf, prevBufOffset = this.prevBuf.length,
+        seqStart = -this.prevBuf.length, // idx of the start of current parsed sequence.
+        uCode;
+
+    if (prevBufOffset > 0) // Make prev buf overlap a little to make it easier to slice later.
+        prevBuf = Buffer.concat([prevBuf, buf.slice(0, 10)]);
+    
+    for (var i = 0, j = 0; i < buf.length; i++) {
+        var curByte = (i >= 0) ? buf[i] : prevBuf[i + prevBufOffset];
+
+        // Lookup in current trie node.
+        var uCode = this.decodeTables[nodeIdx][curByte];
+
+        if (uCode >= 0) { 
+            // Normal character, just use it.
+        }
+        else if (uCode === UNASSIGNED) { // Unknown char.
+            // TODO: Callback with seq.
+            //var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            i = seqStart; // Try to parse again, after skipping first byte of the sequence ('i' will be incremented by 'for' cycle).
+            uCode = this.defaultCharUnicode.charCodeAt(0);
+        }
+        else if (uCode === GB18030_CODE) {
+            var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            var ptr = (curSeq[0]-0x81)*12600 + (curSeq[1]-0x30)*1260 + (curSeq[2]-0x81)*10 + (curSeq[3]-0x30);
+            var idx = findIdx(this.gb18030.gbChars, ptr);
+            uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx];
+        }
+        else if (uCode <= NODE_START) { // Go to next trie node.
+            nodeIdx = NODE_START - uCode;
+            continue;
+        }
+        else if (uCode <= SEQ_START) { // Output a sequence of chars.
+            var seq = this.decodeTableSeq[SEQ_START - uCode];
+            for (var k = 0; k < seq.length - 1; k++) {
+                uCode = seq[k];
+                newBuf[j++] = uCode & 0xFF;
+                newBuf[j++] = uCode >> 8;
+            }
+            uCode = seq[seq.length-1];
+        }
+        else
+            throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte);
+
+        // Write the character to buffer, handling higher planes using surrogate pair.
+        if (uCode > 0xFFFF) { 
+            uCode -= 0x10000;
+            var uCodeLead = 0xD800 + Math.floor(uCode / 0x400);
+            newBuf[j++] = uCodeLead & 0xFF;
+            newBuf[j++] = uCodeLead >> 8;
+
+            uCode = 0xDC00 + uCode % 0x400;
+        }
+        newBuf[j++] = uCode & 0xFF;
+        newBuf[j++] = uCode >> 8;
+
+        // Reset trie node.
+        nodeIdx = 0; seqStart = i+1;
+    }
+
+    this.nodeIdx = nodeIdx;
+    this.prevBuf = (seqStart >= 0) ? buf.slice(seqStart) : prevBuf.slice(seqStart + prevBufOffset);
+    return newBuf.slice(0, j).toString('ucs2');
+}
+
+DBCSDecoder.prototype.end = function() {
+    var ret = '';
+
+    // Try to parse all remaining chars.
+    while (this.prevBuf.length > 0) {
+        // Skip 1 character in the buffer.
+        ret += this.defaultCharUnicode;
+        var buf = this.prevBuf.slice(1);
+
+        // Parse remaining as usual.
+        this.prevBuf = Buffer.alloc(0);
+        this.nodeIdx = 0;
+        if (buf.length > 0)
+            ret += this.write(buf);
+    }
+
+    this.nodeIdx = 0;
+    return ret;
+}
+
+// Binary search for GB18030. Returns largest i such that table[i] <= val.
+function findIdx(table, val) {
+    if (table[0] > val)
+        return -1;
+
+    var l = 0, r = table.length;
+    while (l < r-1) { // always table[l] <= val < table[r]
+        var mid = l + Math.floor((r-l+1)/2);
+        if (table[mid] <= val)
+            l = mid;
+        else
+            r = mid;
+    }
+    return l;
+}
+
diff --git a/node_modules/iconv-lite/encodings/dbcs-data.js b/node_modules/iconv-lite/encodings/dbcs-data.js
new file mode 100644
index 00000000..4b619143
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/dbcs-data.js
@@ -0,0 +1,176 @@
+"use strict";
+
+// Description of supported double byte encodings and aliases.
+// Tables are not require()-d until they are needed to speed up library load.
+// require()-s are direct to support Browserify.
+
+module.exports = {
+    
+    // == Japanese/ShiftJIS ====================================================
+    // All japanese encodings are based on JIS X set of standards:
+    // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF.
+    // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes. 
+    //              Has several variations in 1978, 1983, 1990 and 1997.
+    // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead.
+    // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233.
+    //              2 planes, first is superset of 0208, second - revised 0212.
+    //              Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx)
+
+    // Byte encodings are:
+    //  * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte
+    //               encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC.
+    //               Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI.
+    //  * EUC-JP:    Up to 3 bytes per character. Used mostly on *nixes.
+    //               0x00-0x7F       - lower part of 0201
+    //               0x8E, 0xA1-0xDF - upper part of 0201
+    //               (0xA1-0xFE)x2   - 0208 plane (94x94).
+    //               0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94).
+    //  * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon.
+    //               Used as-is in ISO2022 family.
+    //  * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII, 
+    //                0201-1976 Roman, 0208-1978, 0208-1983.
+    //  * ISO2022-JP-1: Adds esc seq for 0212-1990.
+    //  * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7.
+    //  * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2.
+    //  * ISO2022-JP-2004: Adds 0213-2004 Plane 1.
+    //
+    // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes.
+    //
+    // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html
+
+    'shiftjis': {
+        type: '_dbcs',
+        table: function() { return require('./tables/shiftjis.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+        encodeSkipVals: [{from: 0xED40, to: 0xF940}],
+    },
+    'csshiftjis': 'shiftjis',
+    'mskanji': 'shiftjis',
+    'sjis': 'shiftjis',
+    'windows31j': 'shiftjis',
+    'ms31j': 'shiftjis',
+    'xsjis': 'shiftjis',
+    'windows932': 'shiftjis',
+    'ms932': 'shiftjis',
+    '932': 'shiftjis',
+    'cp932': 'shiftjis',
+
+    'eucjp': {
+        type: '_dbcs',
+        table: function() { return require('./tables/eucjp.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+    },
+
+    // TODO: KDDI extension to Shift_JIS
+    // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes.
+    // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars.
+
+
+    // == Chinese/GBK ==========================================================
+    // http://en.wikipedia.org/wiki/GBK
+    // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder
+
+    // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936
+    'gb2312': 'cp936',
+    'gb231280': 'cp936',
+    'gb23121980': 'cp936',
+    'csgb2312': 'cp936',
+    'csiso58gb231280': 'cp936',
+    'euccn': 'cp936',
+
+    // Microsoft's CP936 is a subset and approximation of GBK.
+    'windows936': 'cp936',
+    'ms936': 'cp936',
+    '936': 'cp936',
+    'cp936': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json') },
+    },
+
+    // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other.
+    'gbk': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+    },
+    'xgbk': 'gbk',
+    'isoir58': 'gbk',
+
+    // GB18030 is an algorithmic extension of GBK.
+    // Main source: https://www.w3.org/TR/encoding/#gbk-encoder
+    // http://icu-project.org/docs/papers/gb18030.html
+    // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml
+    // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0
+    'gb18030': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+        gb18030: function() { return require('./tables/gb18030-ranges.json') },
+        encodeSkipVals: [0x80],
+        encodeAdd: {'€': 0xA2E3},
+    },
+
+    'chinese': 'gb18030',
+
+
+    // == Korean ===============================================================
+    // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same.
+    'windows949': 'cp949',
+    'ms949': 'cp949',
+    '949': 'cp949',
+    'cp949': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp949.json') },
+    },
+
+    'cseuckr': 'cp949',
+    'csksc56011987': 'cp949',
+    'euckr': 'cp949',
+    'isoir149': 'cp949',
+    'korean': 'cp949',
+    'ksc56011987': 'cp949',
+    'ksc56011989': 'cp949',
+    'ksc5601': 'cp949',
+
+
+    // == Big5/Taiwan/Hong Kong ================================================
+    // There are lots of tables for Big5 and cp950. Please see the following links for history:
+    // http://moztw.org/docs/big5/  http://www.haible.de/bruno/charsets/conversion-tables/Big5.html
+    // Variations, in roughly number of defined chars:
+    //  * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
+    //  * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/
+    //  * Big5-2003 (Taiwan standard) almost superset of cp950.
+    //  * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers.
+    //  * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard. 
+    //    many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years.
+    //    Plus, it has 4 combining sequences.
+    //    Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299
+    //    because big5-hkscs is the only encoding to include astral characters in non-algorithmic way.
+    //    Implementations are not consistent within browsers; sometimes labeled as just big5.
+    //    MS Internet Explorer switches from big5 to big5-hkscs when a patch applied.
+    //    Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31
+    //    In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s.
+    //    Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt
+    //                   http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt
+    // 
+    // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder
+    // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong.
+
+    'windows950': 'cp950',
+    'ms950': 'cp950',
+    '950': 'cp950',
+    'cp950': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json') },
+    },
+
+    // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus.
+    'big5': 'big5hkscs',
+    'big5hkscs': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json').concat(require('./tables/big5-added.json')) },
+        encodeSkipVals: [0xa2cc],
+    },
+
+    'cnbig5': 'big5hkscs',
+    'csbig5': 'big5hkscs',
+    'xxbig5': 'big5hkscs',
+};
diff --git a/node_modules/iconv-lite/encodings/index.js b/node_modules/iconv-lite/encodings/index.js
new file mode 100644
index 00000000..e3040031
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/index.js
@@ -0,0 +1,22 @@
+"use strict";
+
+// Update this array if you add/rename/remove files in this directory.
+// We support Browserify by skipping automatic module discovery and requiring modules directly.
+var modules = [
+    require("./internal"),
+    require("./utf16"),
+    require("./utf7"),
+    require("./sbcs-codec"),
+    require("./sbcs-data"),
+    require("./sbcs-data-generated"),
+    require("./dbcs-codec"),
+    require("./dbcs-data"),
+];
+
+// Put all encoding/alias/codec definitions to single object and export it. 
+for (var i = 0; i < modules.length; i++) {
+    var module = modules[i];
+    for (var enc in module)
+        if (Object.prototype.hasOwnProperty.call(module, enc))
+            exports[enc] = module[enc];
+}
diff --git a/node_modules/iconv-lite/encodings/internal.js b/node_modules/iconv-lite/encodings/internal.js
new file mode 100644
index 00000000..05ce38b2
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/internal.js
@@ -0,0 +1,188 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Export Node.js internal encodings.
+
+module.exports = {
+    // Encodings
+    utf8:   { type: "_internal", bomAware: true},
+    cesu8:  { type: "_internal", bomAware: true},
+    unicode11utf8: "utf8",
+
+    ucs2:   { type: "_internal", bomAware: true},
+    utf16le: "ucs2",
+
+    binary: { type: "_internal" },
+    base64: { type: "_internal" },
+    hex:    { type: "_internal" },
+
+    // Codec.
+    _internal: InternalCodec,
+};
+
+//------------------------------------------------------------------------------
+
+function InternalCodec(codecOptions, iconv) {
+    this.enc = codecOptions.encodingName;
+    this.bomAware = codecOptions.bomAware;
+
+    if (this.enc === "base64")
+        this.encoder = InternalEncoderBase64;
+    else if (this.enc === "cesu8") {
+        this.enc = "utf8"; // Use utf8 for decoding.
+        this.encoder = InternalEncoderCesu8;
+
+        // Add decoder for versions of Node not supporting CESU-8
+        if (Buffer.from('eda0bdedb2a9', 'hex').toString() !== '💩') {
+            this.decoder = InternalDecoderCesu8;
+            this.defaultCharUnicode = iconv.defaultCharUnicode;
+        }
+    }
+}
+
+InternalCodec.prototype.encoder = InternalEncoder;
+InternalCodec.prototype.decoder = InternalDecoder;
+
+//------------------------------------------------------------------------------
+
+// We use node.js internal decoder. Its signature is the same as ours.
+var StringDecoder = require('string_decoder').StringDecoder;
+
+if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
+    StringDecoder.prototype.end = function() {};
+
+
+function InternalDecoder(options, codec) {
+    StringDecoder.call(this, codec.enc);
+}
+
+InternalDecoder.prototype = StringDecoder.prototype;
+
+
+//------------------------------------------------------------------------------
+// Encoder is mostly trivial
+
+function InternalEncoder(options, codec) {
+    this.enc = codec.enc;
+}
+
+InternalEncoder.prototype.write = function(str) {
+    return Buffer.from(str, this.enc);
+}
+
+InternalEncoder.prototype.end = function() {
+}
+
+
+//------------------------------------------------------------------------------
+// Except base64 encoder, which must keep its state.
+
+function InternalEncoderBase64(options, codec) {
+    this.prevStr = '';
+}
+
+InternalEncoderBase64.prototype.write = function(str) {
+    str = this.prevStr + str;
+    var completeQuads = str.length - (str.length % 4);
+    this.prevStr = str.slice(completeQuads);
+    str = str.slice(0, completeQuads);
+
+    return Buffer.from(str, "base64");
+}
+
+InternalEncoderBase64.prototype.end = function() {
+    return Buffer.from(this.prevStr, "base64");
+}
+
+
+//------------------------------------------------------------------------------
+// CESU-8 encoder is also special.
+
+function InternalEncoderCesu8(options, codec) {
+}
+
+InternalEncoderCesu8.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length * 3), bufIdx = 0;
+    for (var i = 0; i < str.length; i++) {
+        var charCode = str.charCodeAt(i);
+        // Naive implementation, but it works because CESU-8 is especially easy
+        // to convert from UTF-16 (which all JS strings are encoded in).
+        if (charCode < 0x80)
+            buf[bufIdx++] = charCode;
+        else if (charCode < 0x800) {
+            buf[bufIdx++] = 0xC0 + (charCode >>> 6);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+        else { // charCode will always be < 0x10000 in javascript.
+            buf[bufIdx++] = 0xE0 + (charCode >>> 12);
+            buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+    }
+    return buf.slice(0, bufIdx);
+}
+
+InternalEncoderCesu8.prototype.end = function() {
+}
+
+//------------------------------------------------------------------------------
+// CESU-8 decoder is not implemented in Node v4.0+
+
+function InternalDecoderCesu8(options, codec) {
+    this.acc = 0;
+    this.contBytes = 0;
+    this.accBytes = 0;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+}
+
+InternalDecoderCesu8.prototype.write = function(buf) {
+    var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes, 
+        res = '';
+    for (var i = 0; i < buf.length; i++) {
+        var curByte = buf[i];
+        if ((curByte & 0xC0) !== 0x80) { // Leading byte
+            if (contBytes > 0) { // Previous code is invalid
+                res += this.defaultCharUnicode;
+                contBytes = 0;
+            }
+
+            if (curByte < 0x80) { // Single-byte code
+                res += String.fromCharCode(curByte);
+            } else if (curByte < 0xE0) { // Two-byte code
+                acc = curByte & 0x1F;
+                contBytes = 1; accBytes = 1;
+            } else if (curByte < 0xF0) { // Three-byte code
+                acc = curByte & 0x0F;
+                contBytes = 2; accBytes = 1;
+            } else { // Four or more are not supported for CESU-8.
+                res += this.defaultCharUnicode;
+            }
+        } else { // Continuation byte
+            if (contBytes > 0) { // We're waiting for it.
+                acc = (acc << 6) | (curByte & 0x3f);
+                contBytes--; accBytes++;
+                if (contBytes === 0) {
+                    // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80)
+                    if (accBytes === 2 && acc < 0x80 && acc > 0)
+                        res += this.defaultCharUnicode;
+                    else if (accBytes === 3 && acc < 0x800)
+                        res += this.defaultCharUnicode;
+                    else
+                        // Actually add character.
+                        res += String.fromCharCode(acc);
+                }
+            } else { // Unexpected continuation byte
+                res += this.defaultCharUnicode;
+            }
+        }
+    }
+    this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes;
+    return res;
+}
+
+InternalDecoderCesu8.prototype.end = function() {
+    var res = 0;
+    if (this.contBytes > 0)
+        res += this.defaultCharUnicode;
+    return res;
+}
diff --git a/node_modules/iconv-lite/encodings/sbcs-codec.js b/node_modules/iconv-lite/encodings/sbcs-codec.js
new file mode 100644
index 00000000..abac5ffa
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-codec.js
@@ -0,0 +1,72 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
+// correspond to encoded bytes (if 128 - then lower half is ASCII). 
+
+exports._sbcs = SBCSCodec;
+function SBCSCodec(codecOptions, iconv) {
+    if (!codecOptions)
+        throw new Error("SBCS codec is called without the data.")
+    
+    // Prepare char buffer for decoding.
+    if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256))
+        throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)");
+    
+    if (codecOptions.chars.length === 128) {
+        var asciiString = "";
+        for (var i = 0; i < 128; i++)
+            asciiString += String.fromCharCode(i);
+        codecOptions.chars = asciiString + codecOptions.chars;
+    }
+
+    this.decodeBuf = Buffer.from(codecOptions.chars, 'ucs2');
+    
+    // Encoding buffer.
+    var encodeBuf = Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0));
+
+    for (var i = 0; i < codecOptions.chars.length; i++)
+        encodeBuf[codecOptions.chars.charCodeAt(i)] = i;
+
+    this.encodeBuf = encodeBuf;
+}
+
+SBCSCodec.prototype.encoder = SBCSEncoder;
+SBCSCodec.prototype.decoder = SBCSDecoder;
+
+
+function SBCSEncoder(options, codec) {
+    this.encodeBuf = codec.encodeBuf;
+}
+
+SBCSEncoder.prototype.write = function(str) {
+    var buf = Buffer.alloc(str.length);
+    for (var i = 0; i < str.length; i++)
+        buf[i] = this.encodeBuf[str.charCodeAt(i)];
+    
+    return buf;
+}
+
+SBCSEncoder.prototype.end = function() {
+}
+
+
+function SBCSDecoder(options, codec) {
+    this.decodeBuf = codec.decodeBuf;
+}
+
+SBCSDecoder.prototype.write = function(buf) {
+    // Strings are immutable in JS -> we use ucs2 buffer to speed up computations.
+    var decodeBuf = this.decodeBuf;
+    var newBuf = Buffer.alloc(buf.length*2);
+    var idx1 = 0, idx2 = 0;
+    for (var i = 0; i < buf.length; i++) {
+        idx1 = buf[i]*2; idx2 = i*2;
+        newBuf[idx2] = decodeBuf[idx1];
+        newBuf[idx2+1] = decodeBuf[idx1+1];
+    }
+    return newBuf.toString('ucs2');
+}
+
+SBCSDecoder.prototype.end = function() {
+}
diff --git a/node_modules/iconv-lite/encodings/sbcs-data-generated.js b/node_modules/iconv-lite/encodings/sbcs-data-generated.js
new file mode 100644
index 00000000..9b482360
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-data-generated.js
@@ -0,0 +1,451 @@
+"use strict";
+
+// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
+module.exports = {
+  "437": "cp437",
+  "737": "cp737",
+  "775": "cp775",
+  "850": "cp850",
+  "852": "cp852",
+  "855": "cp855",
+  "856": "cp856",
+  "857": "cp857",
+  "858": "cp858",
+  "860": "cp860",
+  "861": "cp861",
+  "862": "cp862",
+  "863": "cp863",
+  "864": "cp864",
+  "865": "cp865",
+  "866": "cp866",
+  "869": "cp869",
+  "874": "windows874",
+  "922": "cp922",
+  "1046": "cp1046",
+  "1124": "cp1124",
+  "1125": "cp1125",
+  "1129": "cp1129",
+  "1133": "cp1133",
+  "1161": "cp1161",
+  "1162": "cp1162",
+  "1163": "cp1163",
+  "1250": "windows1250",
+  "1251": "windows1251",
+  "1252": "windows1252",
+  "1253": "windows1253",
+  "1254": "windows1254",
+  "1255": "windows1255",
+  "1256": "windows1256",
+  "1257": "windows1257",
+  "1258": "windows1258",
+  "28591": "iso88591",
+  "28592": "iso88592",
+  "28593": "iso88593",
+  "28594": "iso88594",
+  "28595": "iso88595",
+  "28596": "iso88596",
+  "28597": "iso88597",
+  "28598": "iso88598",
+  "28599": "iso88599",
+  "28600": "iso885910",
+  "28601": "iso885911",
+  "28603": "iso885913",
+  "28604": "iso885914",
+  "28605": "iso885915",
+  "28606": "iso885916",
+  "windows874": {
+    "type": "_sbcs",
+    "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "win874": "windows874",
+  "cp874": "windows874",
+  "windows1250": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬­®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "win1250": "windows1250",
+  "cp1250": "windows1250",
+  "windows1251": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬­®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "win1251": "windows1251",
+  "cp1251": "windows1251",
+  "windows1252": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "win1252": "windows1252",
+  "cp1252": "windows1252",
+  "windows1253": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬­®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "win1253": "windows1253",
+  "cp1253": "windows1253",
+  "windows1254": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "win1254": "windows1254",
+  "cp1254": "windows1254",
+  "windows1255": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹֺֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "win1255": "windows1255",
+  "cp1255": "windows1255",
+  "windows1256": {
+    "type": "_sbcs",
+    "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œ‌‍ں ،¢£¤¥¦§¨©ھ«¬­®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûü‎‏ے"
+  },
+  "win1256": "windows1256",
+  "cp1256": "windows1256",
+  "windows1257": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬­®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙"
+  },
+  "win1257": "windows1257",
+  "cp1257": "windows1257",
+  "windows1258": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "win1258": "windows1258",
+  "cp1258": "windows1258",
+  "iso88591": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28591": "iso88591",
+  "iso88592": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ą˘Ł¤ĽŚ§¨ŠŞŤŹ­ŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "cp28592": "iso88592",
+  "iso88593": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ħ˘£¤�Ĥ§¨İŞĞĴ­�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙"
+  },
+  "cp28593": "iso88593",
+  "iso88594": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĸŖ¤ĨĻ§¨ŠĒĢŦ­Ž¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙"
+  },
+  "cp28594": "iso88594",
+  "iso88595": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂЃЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ"
+  },
+  "cp28595": "iso88595",
+  "iso88596": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ���¤�������،­�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������"
+  },
+  "cp28596": "iso88596",
+  "iso88597": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ‘’£€₯¦§¨©ͺ«¬­�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "cp28597": "iso88597",
+  "iso88598": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �¢£¤¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "cp28598": "iso88598",
+  "iso88599": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "cp28599": "iso88599",
+  "iso885910": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĒĢĪĨĶ§ĻĐŠŦŽ­ŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ"
+  },
+  "cp28600": "iso885910",
+  "iso885911": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "cp28601": "iso885911",
+  "iso885913": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ”¢£¤„¦§Ø©Ŗ«¬­®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’"
+  },
+  "cp28603": "iso885913",
+  "iso885914": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ­®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ"
+  },
+  "cp28604": "iso885914",
+  "iso885915": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥Š§š©ª«¬­®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28605": "iso885915",
+  "iso885916": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄąŁ€„Š§š©Ș«Ź­źŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ"
+  },
+  "cp28606": "iso885916",
+  "cp437": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm437": "cp437",
+  "csibm437": "cp437",
+  "cp737": {
+    "type": "_sbcs",
+    "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ "
+  },
+  "ibm737": "cp737",
+  "csibm737": "cp737",
+  "cp775": {
+    "type": "_sbcs",
+    "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£ØפĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’­±“¾¶§÷„°∙·¹³²■ "
+  },
+  "ibm775": "cp775",
+  "csibm775": "cp775",
+  "cp850": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm850": "cp850",
+  "csibm850": "cp850",
+  "cp852": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘ꬟Ⱥ«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´­˝˛ˇ˘§÷¸°¨˙űŘř■ "
+  },
+  "ibm852": "cp852",
+  "csibm852": "cp852",
+  "cp855": {
+    "type": "_sbcs",
+    "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№­ыЫзЗшШэЭщЩчЧ§■ "
+  },
+  "ibm855": "cp855",
+  "csibm855": "cp855",
+  "cp856": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm856": "cp856",
+  "csibm856": "cp856",
+  "cp857": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞ𿮬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´­±�¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm857": "cp857",
+  "csibm857": "cp857",
+  "cp858": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm858": "cp858",
+  "csibm858": "cp858",
+  "cp860": {
+    "type": "_sbcs",
+    "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñѪº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm860": "cp860",
+  "csibm860": "cp860",
+  "cp861": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm861": "cp861",
+  "csibm861": "cp861",
+  "cp862": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm862": "cp862",
+  "csibm862": "cp862",
+  "cp863": {
+    "type": "_sbcs",
+    "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm863": "cp863",
+  "csibm863": "cp863",
+  "cp864": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ­ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�"
+  },
+  "ibm864": "cp864",
+  "csibm864": "cp864",
+  "cp865": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñѪº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm865": "cp865",
+  "csibm865": "cp865",
+  "cp866": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ "
+  },
+  "ibm866": "cp866",
+  "csibm866": "cp866",
+  "cp869": {
+    "type": "_sbcs",
+    "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄­±υφχ§ψ΅°¨ωϋΰώ■ "
+  },
+  "ibm869": "cp869",
+  "csibm869": "cp869",
+  "cp922": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ"
+  },
+  "ibm922": "cp922",
+  "csibm922": "cp922",
+  "cp1046": {
+    "type": "_sbcs",
+    "chars": "ﺈ×÷ﹱˆ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،­ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�"
+  },
+  "ibm1046": "cp1046",
+  "csibm1046": "cp1046",
+  "cp1124": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂҐЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ"
+  },
+  "ibm1124": "cp1124",
+  "csibm1124": "cp1124",
+  "cp1125": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ "
+  },
+  "ibm1125": "cp1125",
+  "csibm1125": "cp1125",
+  "cp1129": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1129": "cp1129",
+  "csibm1129": "cp1129",
+  "cp1133": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�"
+  },
+  "ibm1133": "cp1133",
+  "csibm1133": "cp1133",
+  "cp1161": {
+    "type": "_sbcs",
+    "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ "
+  },
+  "ibm1161": "cp1161",
+  "csibm1161": "cp1161",
+  "cp1162": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "ibm1162": "cp1162",
+  "csibm1162": "cp1162",
+  "cp1163": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1163": "cp1163",
+  "csibm1163": "cp1163",
+  "maccroatian": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ"
+  },
+  "maccyrillic": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "macgreek": {
+    "type": "_sbcs",
+    "chars": "Ĺ²É³ÖÜ΅àâä΄¨çéèê룙î‰ôö¦­ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�"
+  },
+  "maciceland": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macroman": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macromania": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macthai": {
+    "type": "_sbcs",
+    "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู​–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����"
+  },
+  "macturkish": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macukraine": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "koi8r": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8u": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8ru": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8t": {
+    "type": "_sbcs",
+    "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬­®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "armscii8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�"
+  },
+  "rk1048": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬­®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "tcvn": {
+    "type": "_sbcs",
+    "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ"
+  },
+  "georgianacademy": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "georgianps": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "pt154": {
+    "type": "_sbcs",
+    "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "viscii": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ"
+  },
+  "iso646cn": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "iso646jp": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "hproman8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�"
+  },
+  "macintosh": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "ascii": {
+    "type": "_sbcs",
+    "chars": "��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "tis620": {
+    "type": "_sbcs",
+    "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/iconv-lite/encodings/sbcs-data.js b/node_modules/iconv-lite/encodings/sbcs-data.js
new file mode 100644
index 00000000..fdb81a39
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-data.js
@@ -0,0 +1,174 @@
+"use strict";
+
+// Manually added data to be used by sbcs codec in addition to generated one.
+
+module.exports = {
+    // Not supported by iconv, not sure why.
+    "10029": "maccenteuro",
+    "maccenteuro": {
+        "type": "_sbcs",
+        "chars": "ÄĀāÉĄÖÜáąČäčĆć鏟ĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņѬ√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ"
+    },
+
+    "808": "cp808",
+    "ibm808": "cp808",
+    "cp808": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ "
+    },
+
+    "mik": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя└┴┬├─┼╣║╚╔╩╦╠═╬┐░▒▓│┤№§╗╝┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+    },
+
+    // Aliases of generated encodings.
+    "ascii8bit": "ascii",
+    "usascii": "ascii",
+    "ansix34": "ascii",
+    "ansix341968": "ascii",
+    "ansix341986": "ascii",
+    "csascii": "ascii",
+    "cp367": "ascii",
+    "ibm367": "ascii",
+    "isoir6": "ascii",
+    "iso646us": "ascii",
+    "iso646irv": "ascii",
+    "us": "ascii",
+
+    "latin1": "iso88591",
+    "latin2": "iso88592",
+    "latin3": "iso88593",
+    "latin4": "iso88594",
+    "latin5": "iso88599",
+    "latin6": "iso885910",
+    "latin7": "iso885913",
+    "latin8": "iso885914",
+    "latin9": "iso885915",
+    "latin10": "iso885916",
+
+    "csisolatin1": "iso88591",
+    "csisolatin2": "iso88592",
+    "csisolatin3": "iso88593",
+    "csisolatin4": "iso88594",
+    "csisolatincyrillic": "iso88595",
+    "csisolatinarabic": "iso88596",
+    "csisolatingreek" : "iso88597",
+    "csisolatinhebrew": "iso88598",
+    "csisolatin5": "iso88599",
+    "csisolatin6": "iso885910",
+
+    "l1": "iso88591",
+    "l2": "iso88592",
+    "l3": "iso88593",
+    "l4": "iso88594",
+    "l5": "iso88599",
+    "l6": "iso885910",
+    "l7": "iso885913",
+    "l8": "iso885914",
+    "l9": "iso885915",
+    "l10": "iso885916",
+
+    "isoir14": "iso646jp",
+    "isoir57": "iso646cn",
+    "isoir100": "iso88591",
+    "isoir101": "iso88592",
+    "isoir109": "iso88593",
+    "isoir110": "iso88594",
+    "isoir144": "iso88595",
+    "isoir127": "iso88596",
+    "isoir126": "iso88597",
+    "isoir138": "iso88598",
+    "isoir148": "iso88599",
+    "isoir157": "iso885910",
+    "isoir166": "tis620",
+    "isoir179": "iso885913",
+    "isoir199": "iso885914",
+    "isoir203": "iso885915",
+    "isoir226": "iso885916",
+
+    "cp819": "iso88591",
+    "ibm819": "iso88591",
+
+    "cyrillic": "iso88595",
+
+    "arabic": "iso88596",
+    "arabic8": "iso88596",
+    "ecma114": "iso88596",
+    "asmo708": "iso88596",
+
+    "greek" : "iso88597",
+    "greek8" : "iso88597",
+    "ecma118" : "iso88597",
+    "elot928" : "iso88597",
+
+    "hebrew": "iso88598",
+    "hebrew8": "iso88598",
+
+    "turkish": "iso88599",
+    "turkish8": "iso88599",
+
+    "thai": "iso885911",
+    "thai8": "iso885911",
+
+    "celtic": "iso885914",
+    "celtic8": "iso885914",
+    "isoceltic": "iso885914",
+
+    "tis6200": "tis620",
+    "tis62025291": "tis620",
+    "tis62025330": "tis620",
+
+    "10000": "macroman",
+    "10006": "macgreek",
+    "10007": "maccyrillic",
+    "10079": "maciceland",
+    "10081": "macturkish",
+
+    "cspc8codepage437": "cp437",
+    "cspc775baltic": "cp775",
+    "cspc850multilingual": "cp850",
+    "cspcp852": "cp852",
+    "cspc862latinhebrew": "cp862",
+    "cpgr": "cp869",
+
+    "msee": "cp1250",
+    "mscyrl": "cp1251",
+    "msansi": "cp1252",
+    "msgreek": "cp1253",
+    "msturk": "cp1254",
+    "mshebr": "cp1255",
+    "msarab": "cp1256",
+    "winbaltrim": "cp1257",
+
+    "cp20866": "koi8r",
+    "20866": "koi8r",
+    "ibm878": "koi8r",
+    "cskoi8r": "koi8r",
+
+    "cp21866": "koi8u",
+    "21866": "koi8u",
+    "ibm1168": "koi8u",
+
+    "strk10482002": "rk1048",
+
+    "tcvn5712": "tcvn",
+    "tcvn57121": "tcvn",
+
+    "gb198880": "iso646cn",
+    "cn": "iso646cn",
+
+    "csiso14jisc6220ro": "iso646jp",
+    "jisc62201969ro": "iso646jp",
+    "jp": "iso646jp",
+
+    "cshproman8": "hproman8",
+    "r8": "hproman8",
+    "roman8": "hproman8",
+    "xroman8": "hproman8",
+    "ibm1051": "hproman8",
+
+    "mac": "macintosh",
+    "csmacintosh": "macintosh",
+};
+
diff --git a/node_modules/iconv-lite/encodings/tables/big5-added.json b/node_modules/iconv-lite/encodings/tables/big5-added.json
new file mode 100644
index 00000000..3c3d3c2f
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/big5-added.json
@@ -0,0 +1,122 @@
+[
+["8740","䏰䰲䘃䖦䕸𧉧䵷䖳𧲱䳢𧳅㮕䜶䝄䱇䱀𤊿𣘗𧍒𦺋𧃒䱗𪍑䝏䗚䲅𧱬䴇䪤䚡𦬣爥𥩔𡩣𣸆𣽡晍囻"],
+["8767","綕夝𨮹㷴霴𧯯寛𡵞媤㘥𩺰嫑宷峼杮薓𩥅瑡璝㡵𡵓𣚞𦀡㻬"],
+["87a1","𥣞㫵竼龗𤅡𨤍𣇪𠪊𣉞䌊蒄龖鐯䤰蘓墖靊鈘秐稲晠権袝瑌篅枂稬剏遆㓦珄𥶹瓆鿇垳䤯呌䄱𣚎堘穲𧭥讏䚮𦺈䆁𥶙箮𢒼鿈𢓁𢓉𢓌鿉蔄𣖻䂴鿊䓡𪷿拁灮鿋"],
+["8840","㇀",4,"𠄌㇅𠃑𠃍㇆㇇𠃋𡿨㇈𠃊㇉㇊㇋㇌𠄎㇍㇎ĀÁǍÀĒÉĚÈŌÓǑÒ࿿Ê̄Ế࿿Ê̌ỀÊāáǎàɑēéěèīíǐìōóǒòūúǔùǖǘǚ"],
+["88a1","ǜü࿿ê̄ế࿿ê̌ềêɡ⏚⏛"],
+["8940","𪎩𡅅"],
+["8943","攊"],
+["8946","丽滝鵎釟"],
+["894c","𧜵撑会伨侨兖兴农凤务动医华发变团声处备夲头学实実岚庆总斉柾栄桥济炼电纤纬纺织经统缆缷艺苏药视设询车轧轮"],
+["89a1","琑糼緍楆竉刧"],
+["89ab","醌碸酞肼"],
+["89b0","贋胶𠧧"],
+["89b5","肟黇䳍鷉鸌䰾𩷶𧀎鸊𪄳㗁"],
+["89c1","溚舾甙"],
+["89c5","䤑马骏龙禇𨑬𡷊𠗐𢫦两亁亀亇亿仫伷㑌侽㹈倃傈㑽㒓㒥円夅凛凼刅争剹劐匧㗇厩㕑厰㕓参吣㕭㕲㚁咓咣咴咹哐哯唘唣唨㖘唿㖥㖿嗗㗅"],
+["8a40","𧶄唥"],
+["8a43","𠱂𠴕𥄫喐𢳆㧬𠍁蹆𤶸𩓥䁓𨂾睺𢰸㨴䟕𨅝𦧲𤷪擝𠵼𠾴𠳕𡃴撍蹾𠺖𠰋𠽤𢲩𨉖𤓓"],
+["8a64","𠵆𩩍𨃩䟴𤺧𢳂骲㩧𩗴㿭㔆𥋇𩟔𧣈𢵄鵮頕"],
+["8a76","䏙𦂥撴哣𢵌𢯊𡁷㧻𡁯"],
+["8aa1","𦛚𦜖𧦠擪𥁒𠱃蹨𢆡𨭌𠜱"],
+["8aac","䠋𠆩㿺塳𢶍"],
+["8ab2","𤗈𠓼𦂗𠽌𠶖啹䂻䎺"],
+["8abb","䪴𢩦𡂝膪飵𠶜捹㧾𢝵跀嚡摼㹃"],
+["8ac9","𪘁𠸉𢫏𢳉"],
+["8ace","𡃈𣧂㦒㨆𨊛㕸𥹉𢃇噒𠼱𢲲𩜠㒼氽𤸻"],
+["8adf","𧕴𢺋𢈈𪙛𨳍𠹺𠰴𦠜羓𡃏𢠃𢤹㗻𥇣𠺌𠾍𠺪㾓𠼰𠵇𡅏𠹌"],
+["8af6","𠺫𠮩𠵈𡃀𡄽㿹𢚖搲𠾭"],
+["8b40","𣏴𧘹𢯎𠵾𠵿𢱑𢱕㨘𠺘𡃇𠼮𪘲𦭐𨳒𨶙𨳊閪哌苄喹"],
+["8b55","𩻃鰦骶𧝞𢷮煀腭胬尜𦕲脴㞗卟𨂽醶𠻺𠸏𠹷𠻻㗝𤷫㘉𠳖嚯𢞵𡃉𠸐𠹸𡁸𡅈𨈇𡑕𠹹𤹐𢶤婔𡀝𡀞𡃵𡃶垜𠸑"],
+["8ba1","𧚔𨋍𠾵𠹻𥅾㜃𠾶𡆀𥋘𪊽𤧚𡠺𤅷𨉼墙剨㘚𥜽箲孨䠀䬬鼧䧧鰟鮍𥭴𣄽嗻㗲嚉丨夂𡯁屮靑𠂆乛亻㔾尣彑忄㣺扌攵歺氵氺灬爫丬犭𤣩罒礻糹罓𦉪㓁"],
+["8bde","𦍋耂肀𦘒𦥑卝衤见𧢲讠贝钅镸长门𨸏韦页风飞饣𩠐鱼鸟黄歯龜丷𠂇阝户钢"],
+["8c40","倻淾𩱳龦㷉袏𤅎灷峵䬠𥇍㕙𥴰愢𨨲辧釶熑朙玺𣊁𪄇㲋𡦀䬐磤琂冮𨜏䀉橣𪊺䈣蘏𠩯稪𩥇𨫪靕灍匤𢁾鏴盙𨧣龧矝亣俰傼丯众龨吴綋墒壐𡶶庒庙忂𢜒斋"],
+["8ca1","𣏹椙橃𣱣泿"],
+["8ca7","爀𤔅玌㻛𤨓嬕璹讃𥲤𥚕窓篬糃繬苸薗龩袐龪躹龫迏蕟駠鈡龬𨶹𡐿䁱䊢娚"],
+["8cc9","顨杫䉶圽"],
+["8cce","藖𤥻芿𧄍䲁𦵴嵻𦬕𦾾龭龮宖龯曧繛湗秊㶈䓃𣉖𢞖䎚䔶"],
+["8ce6","峕𣬚諹屸㴒𣕑嵸龲煗䕘𤃬𡸣䱷㥸㑊𠆤𦱁諌侴𠈹妿腬顖𩣺弻"],
+["8d40","𠮟"],
+["8d42","𢇁𨥭䄂䚻𩁹㼇龳𪆵䃸㟖䛷𦱆䅼𨚲𧏿䕭㣔𥒚䕡䔛䶉䱻䵶䗪㿈𤬏㙡䓞䒽䇭崾嵈嵖㷼㠏嶤嶹㠠㠸幂庽弥徃㤈㤔㤿㥍惗愽峥㦉憷憹懏㦸戬抐拥挘㧸嚱"],
+["8da1","㨃揢揻搇摚㩋擀崕嘡龟㪗斆㪽旿晓㫲暒㬢朖㭂枤栀㭘桊梄㭲㭱㭻椉楃牜楤榟榅㮼槖㯝橥橴橱檂㯬檙㯲檫檵櫔櫶殁毁毪汵沪㳋洂洆洦涁㳯涤涱渕渘温溆𨧀溻滢滚齿滨滩漤漴㵆𣽁澁澾㵪㵵熷岙㶊瀬㶑灐灔灯灿炉𠌥䏁㗱𠻘"],
+["8e40","𣻗垾𦻓焾𥟠㙎榢𨯩孴穉𥣡𩓙穥穽𥦬窻窰竂竃燑𦒍䇊竚竝竪䇯咲𥰁笋筕笩𥌎𥳾箢筯莜𥮴𦱿篐萡箒箸𥴠㶭𥱥蒒篺簆簵𥳁籄粃𤢂粦晽𤕸糉糇糦籴糳糵糎"],
+["8ea1","繧䔝𦹄絝𦻖璍綉綫焵綳緒𤁗𦀩緤㴓緵𡟹緥𨍭縝𦄡𦅚繮纒䌫鑬縧罀罁罇礶𦋐駡羗𦍑羣𡙡𠁨䕜𣝦䔃𨌺翺𦒉者耈耝耨耯𪂇𦳃耻耼聡𢜔䦉𦘦𣷣𦛨朥肧𨩈脇脚墰𢛶汿𦒘𤾸擧𡒊舘𡡞橓𤩥𤪕䑺舩𠬍𦩒𣵾俹𡓽蓢荢𦬊𤦧𣔰𡝳𣷸芪椛芳䇛"],
+["8f40","蕋苐茚𠸖𡞴㛁𣅽𣕚艻苢茘𣺋𦶣𦬅𦮗𣗎㶿茝嗬莅䔋𦶥莬菁菓㑾𦻔橗蕚㒖𦹂𢻯葘𥯤葱㷓䓤檧葊𣲵祘蒨𦮖𦹷𦹃蓞萏莑䒠蒓蓤𥲑䉀𥳀䕃蔴嫲𦺙䔧蕳䔖枿蘖"],
+["8fa1","𨘥𨘻藁𧂈蘂𡖂𧃍䕫䕪蘨㙈𡢢号𧎚虾蝱𪃸蟮𢰧螱蟚蠏噡虬桖䘏衅衆𧗠𣶹𧗤衞袜䙛袴袵揁装睷𧜏覇覊覦覩覧覼𨨥觧𧤤𧪽誜瞓釾誐𧩙竩𧬺𣾏䜓𧬸煼謌謟𥐰𥕥謿譌譍誩𤩺讐讛誯𡛟䘕衏貛𧵔𧶏貫㜥𧵓賖𧶘𧶽贒贃𡤐賛灜贑𤳉㻐起"],
+["9040","趩𨀂𡀔𤦊㭼𨆼𧄌竧躭躶軃鋔輙輭𨍥𨐒辥錃𪊟𠩐辳䤪𨧞𨔽𣶻廸𣉢迹𪀔𨚼𨔁𢌥㦀𦻗逷𨔼𧪾遡𨕬𨘋邨𨜓郄𨛦邮都酧㫰醩釄粬𨤳𡺉鈎沟鉁鉢𥖹銹𨫆𣲛𨬌𥗛"],
+["90a1","𠴱錬鍫𨫡𨯫炏嫃𨫢𨫥䥥鉄𨯬𨰹𨯿鍳鑛躼閅閦鐦閠濶䊹𢙺𨛘𡉼𣸮䧟氜陻隖䅬隣𦻕懚隶磵𨫠隽双䦡𦲸𠉴𦐐𩂯𩃥𤫑𡤕𣌊霱虂霶䨏䔽䖅𤫩灵孁霛靜𩇕靗孊𩇫靟鐥僐𣂷𣂼鞉鞟鞱鞾韀韒韠𥑬韮琜𩐳響韵𩐝𧥺䫑頴頳顋顦㬎𧅵㵑𠘰𤅜"],
+["9140","𥜆飊颷飈飇䫿𦴧𡛓喰飡飦飬鍸餹𤨩䭲𩡗𩤅駵騌騻騐驘𥜥㛄𩂱𩯕髠髢𩬅髴䰎鬔鬭𨘀倴鬴𦦨㣃𣁽魐魀𩴾婅𡡣鮎𤉋鰂鯿鰌𩹨鷔𩾷𪆒𪆫𪃡𪄣𪇟鵾鶃𪄴鸎梈"],
+["91a1","鷄𢅛𪆓𪈠𡤻𪈳鴹𪂹𪊴麐麕麞麢䴴麪麯𤍤黁㭠㧥㴝伲㞾𨰫鼂鼈䮖鐤𦶢鼗鼖鼹嚟嚊齅馸𩂋韲葿齢齩竜龎爖䮾𤥵𤦻煷𤧸𤍈𤩑玞𨯚𡣺禟𨥾𨸶鍩鏳𨩄鋬鎁鏋𨥬𤒹爗㻫睲穃烐𤑳𤏸煾𡟯炣𡢾𣖙㻇𡢅𥐯𡟸㜢𡛻𡠹㛡𡝴𡣑𥽋㜣𡛀坛𤨥𡏾𡊨"],
+["9240","𡏆𡒶蔃𣚦蔃葕𤦔𧅥𣸱𥕜𣻻𧁒䓴𣛮𩦝𦼦柹㜳㰕㷧塬𡤢栐䁗𣜿𤃡𤂋𤄏𦰡哋嚞𦚱嚒𠿟𠮨𠸍鏆𨬓鎜仸儫㠙𤐶亼𠑥𠍿佋侊𥙑婨𠆫𠏋㦙𠌊𠐔㐵伩𠋀𨺳𠉵諚𠈌亘"],
+["92a1","働儍侢伃𤨎𣺊佂倮偬傁俌俥偘僼兙兛兝兞湶𣖕𣸹𣺿浲𡢄𣺉冨凃𠗠䓝𠒣𠒒𠒑赺𨪜𠜎剙劤𠡳勡鍮䙺熌𤎌𠰠𤦬𡃤槑𠸝瑹㻞璙琔瑖玘䮎𤪼𤂍叐㖄爏𤃉喴𠍅响𠯆圝鉝雴鍦埝垍坿㘾壋媙𨩆𡛺𡝯𡜐娬妸銏婾嫏娒𥥆𡧳𡡡𤊕㛵洅瑃娡𥺃"],
+["9340","媁𨯗𠐓鏠璌𡌃焅䥲鐈𨧻鎽㞠尞岞幞幈𡦖𡥼𣫮廍孏𡤃𡤄㜁𡢠㛝𡛾㛓脪𨩇𡶺𣑲𨦨弌弎𡤧𡞫婫𡜻孄蘔𧗽衠恾𢡠𢘫忛㺸𢖯𢖾𩂈𦽳懀𠀾𠁆𢘛憙憘恵𢲛𢴇𤛔𩅍"],
+["93a1","摱𤙥𢭪㨩𢬢𣑐𩣪𢹸挷𪑛撶挱揑𤧣𢵧护𢲡搻敫楲㯴𣂎𣊭𤦉𣊫唍𣋠𡣙𩐿曎𣊉𣆳㫠䆐𥖄𨬢𥖏𡛼𥕛𥐥磮𣄃𡠪𣈴㑤𣈏𣆂𤋉暎𦴤晫䮓昰𧡰𡷫晣𣋒𣋡昞𥡲㣑𣠺𣞼㮙𣞢𣏾瓐㮖枏𤘪梶栞㯄檾㡣𣟕𤒇樳橒櫉欅𡤒攑梘橌㯗橺歗𣿀𣲚鎠鋲𨯪𨫋"],
+["9440","銉𨀞𨧜鑧涥漋𤧬浧𣽿㶏渄𤀼娽渊塇洤硂焻𤌚𤉶烱牐犇犔𤞏𤜥兹𤪤𠗫瑺𣻸𣙟𤩊𤤗𥿡㼆㺱𤫟𨰣𣼵悧㻳瓌琼鎇琷䒟𦷪䕑疃㽣𤳙𤴆㽘畕癳𪗆㬙瑨𨫌𤦫𤦎㫻"],
+["94a1","㷍𤩎㻿𤧅𤣳釺圲鍂𨫣𡡤僟𥈡𥇧睸𣈲眎眏睻𤚗𣞁㩞𤣰琸璛㺿𤪺𤫇䃈𤪖𦆮錇𥖁砞碍碈磒珐祙𧝁𥛣䄎禛蒖禥樭𣻺稺秴䅮𡛦䄲鈵秱𠵌𤦌𠊙𣶺𡝮㖗啫㕰㚪𠇔𠰍竢婙𢛵𥪯𥪜娍𠉛磰娪𥯆竾䇹籝籭䈑𥮳𥺼𥺦糍𤧹𡞰粎籼粮檲緜縇緓罎𦉡"],
+["9540","𦅜𧭈綗𥺂䉪𦭵𠤖柖𠁎𣗏埄𦐒𦏸𤥢翝笧𠠬𥫩𥵃笌𥸎駦虅驣樜𣐿㧢𤧷𦖭騟𦖠蒀𧄧𦳑䓪脷䐂胆脉腂𦞴飃𦩂艢艥𦩑葓𦶧蘐𧈛媆䅿𡡀嬫𡢡嫤𡣘蚠蜨𣶏蠭𧐢娂"],
+["95a1","衮佅袇袿裦襥襍𥚃襔𧞅𧞄𨯵𨯙𨮜𨧹㺭蒣䛵䛏㟲訽訜𩑈彍鈫𤊄旔焩烄𡡅鵭貟賩𧷜妚矃姰䍮㛔踪躧𤰉輰轊䋴汘澻𢌡䢛潹溋𡟚鯩㚵𤤯邻邗啱䤆醻鐄𨩋䁢𨫼鐧𨰝𨰻蓥訫閙閧閗閖𨴴瑅㻂𤣿𤩂𤏪㻧𣈥随𨻧𨹦𨹥㻌𤧭𤩸𣿮琒瑫㻼靁𩂰"],
+["9640","桇䨝𩂓𥟟靝鍨𨦉𨰦𨬯𦎾銺嬑譩䤼珹𤈛鞛靱餸𠼦巁𨯅𤪲頟𩓚鋶𩗗釥䓀𨭐𤩧𨭤飜𨩅㼀鈪䤥萔餻饍𧬆㷽馛䭯馪驜𨭥𥣈檏騡嫾騯𩣱䮐𩥈馼䮽䮗鍽塲𡌂堢𤦸"],
+["96a1","𡓨硄𢜟𣶸棅㵽鑘㤧慐𢞁𢥫愇鱏鱓鱻鰵鰐魿鯏𩸭鮟𪇵𪃾鴡䲮𤄄鸘䲰鴌𪆴𪃭𪃳𩤯鶥蒽𦸒𦿟𦮂藼䔳𦶤𦺄𦷰萠藮𦸀𣟗𦁤秢𣖜𣙀䤭𤧞㵢鏛銾鍈𠊿碹鉷鑍俤㑀遤𥕝砽硔碶硋𡝗𣇉𤥁㚚佲濚濙瀞瀞吔𤆵垻壳垊鴖埗焴㒯𤆬燫𦱀𤾗嬨𡞵𨩉"],
+["9740","愌嫎娋䊼𤒈㜬䭻𨧼鎻鎸𡣖𠼝葲𦳀𡐓𤋺𢰦𤏁妔𣶷𦝁綨𦅛𦂤𤦹𤦋𨧺鋥珢㻩璴𨭣𡢟㻡𤪳櫘珳珻㻖𤨾𤪔𡟙𤩦𠎧𡐤𤧥瑈𤤖炥𤥶銄珦鍟𠓾錱𨫎𨨖鎆𨯧𥗕䤵𨪂煫"],
+["97a1","𤥃𠳿嚤𠘚𠯫𠲸唂秄𡟺緾𡛂𤩐𡡒䔮鐁㜊𨫀𤦭妰𡢿𡢃𧒄媡㛢𣵛㚰鉟婹𨪁𡡢鍴㳍𠪴䪖㦊僴㵩㵌𡎜煵䋻𨈘渏𩃤䓫浗𧹏灧沯㳖𣿭𣸭渂漌㵯𠏵畑㚼㓈䚀㻚䡱姄鉮䤾轁𨰜𦯀堒埈㛖𡑒烾𤍢𤩱𢿣𡊰𢎽梹楧𡎘𣓥𧯴𣛟𨪃𣟖𣏺𤲟樚𣚭𦲷萾䓟䓎"],
+["9840","𦴦𦵑𦲂𦿞漗𧄉茽𡜺菭𦲀𧁓𡟛妉媂𡞳婡婱𡤅𤇼㜭姯𡜼㛇熎鎐暚𤊥婮娫𤊓樫𣻹𧜶𤑛𤋊焝𤉙𨧡侰𦴨峂𤓎𧹍𤎽樌𤉖𡌄炦焳𤏩㶥泟勇𤩏繥姫崯㷳彜𤩝𡟟綤萦"],
+["98a1","咅𣫺𣌀𠈔坾𠣕𠘙㿥𡾞𪊶瀃𩅛嵰玏糓𨩙𩐠俈翧狍猐𧫴猸猹𥛶獁獈㺩𧬘遬燵𤣲珡臶㻊県㻑沢国琙琞琟㻢㻰㻴㻺瓓㼎㽓畂畭畲疍㽼痈痜㿀癍㿗癴㿜発𤽜熈嘣覀塩䀝睃䀹条䁅㗛瞘䁪䁯属瞾矋売砘点砜䂨砹硇硑硦葈𥔵礳栃礲䄃"],
+["9940","䄉禑禙辻稆込䅧窑䆲窼艹䇄竏竛䇏両筢筬筻簒簛䉠䉺类粜䊌粸䊔糭输烀𠳏総緔緐緽羮羴犟䎗耠耥笹耮耱联㷌垴炠肷胩䏭脌猪脎脒畠脔䐁㬹腖腙腚"],
+["99a1","䐓堺腼膄䐥膓䐭膥埯臁臤艔䒏芦艶苊苘苿䒰荗险榊萅烵葤惣蒈䔄蒾蓡蓸蔐蔸蕒䔻蕯蕰藠䕷虲蚒蚲蛯际螋䘆䘗袮裿褤襇覑𧥧訩訸誔誴豑賔賲贜䞘塟跃䟭仮踺嗘坔蹱嗵躰䠷軎転軤軭軲辷迁迊迌逳駄䢭飠鈓䤞鈨鉘鉫銱銮銿"],
+["9a40","鋣鋫鋳鋴鋽鍃鎄鎭䥅䥑麿鐗匁鐝鐭鐾䥪鑔鑹锭関䦧间阳䧥枠䨤靀䨵鞲韂噔䫤惨颹䬙飱塄餎餙冴餜餷饂饝饢䭰駅䮝騼鬏窃魩鮁鯝鯱鯴䱭鰠㝯𡯂鵉鰺"],
+["9aa1","黾噐鶓鶽鷀鷼银辶鹻麬麱麽黆铜黢黱黸竈齄𠂔𠊷𠎠椚铃妬𠓗塀铁㞹𠗕𠘕𠙶𡚺块煳𠫂𠫍𠮿呪吆𠯋咞𠯻𠰻𠱓𠱥𠱼惧𠲍噺𠲵𠳝𠳭𠵯𠶲𠷈楕鰯螥𠸄𠸎𠻗𠾐𠼭𠹳尠𠾼帋𡁜𡁏𡁶朞𡁻𡂈𡂖㙇𡂿𡃓𡄯𡄻卤蒭𡋣𡍵𡌶讁𡕷𡘙𡟃𡟇乸炻𡠭𡥪"],
+["9b40","𡨭𡩅𡰪𡱰𡲬𡻈拃𡻕𡼕熘桕𢁅槩㛈𢉼𢏗𢏺𢜪𢡱𢥏苽𢥧𢦓𢫕覥𢫨辠𢬎鞸𢬿顇骽𢱌"],
+["9b62","𢲈𢲷𥯨𢴈𢴒𢶷𢶕𢹂𢽴𢿌𣀳𣁦𣌟𣏞徱晈暿𧩹𣕧𣗳爁𤦺矗𣘚𣜖纇𠍆墵朎"],
+["9ba1","椘𣪧𧙗𥿢𣸑𣺹𧗾𢂚䣐䪸𤄙𨪚𤋮𤌍𤀻𤌴𤎖𤩅𠗊凒𠘑妟𡺨㮾𣳿𤐄𤓖垈𤙴㦛𤜯𨗨𩧉㝢𢇃譞𨭎駖𤠒𤣻𤨕爉𤫀𠱸奥𤺥𤾆𠝹軚𥀬劏圿煱𥊙𥐙𣽊𤪧喼𥑆𥑮𦭒釔㑳𥔿𧘲𥕞䜘𥕢𥕦𥟇𤤿𥡝偦㓻𣏌惞𥤃䝼𨥈𥪮𥮉𥰆𡶐垡煑澶𦄂𧰒遖𦆲𤾚譢𦐂𦑊"],
+["9c40","嵛𦯷輶𦒄𡤜諪𤧶𦒈𣿯𦔒䯀𦖿𦚵𢜛鑥𥟡憕娧晉侻嚹𤔡𦛼乪𤤴陖涏𦲽㘘襷𦞙𦡮𦐑𦡞營𦣇筂𩃀𠨑𦤦鄄𦤹穅鷰𦧺騦𦨭㙟𦑩𠀡禃𦨴𦭛崬𣔙菏𦮝䛐𦲤画补𦶮墶"],
+["9ca1","㜜𢖍𧁋𧇍㱔𧊀𧊅銁𢅺𧊋錰𧋦𤧐氹钟𧑐𠻸蠧裵𢤦𨑳𡞱溸𤨪𡠠㦤㚹尐秣䔿暶𩲭𩢤襃𧟌𧡘囖䃟𡘊㦡𣜯𨃨𡏅熭荦𧧝𩆨婧䲷𧂯𨦫𧧽𧨊𧬋𧵦𤅺筃祾𨀉澵𪋟樃𨌘厢𦸇鎿栶靝𨅯𨀣𦦵𡏭𣈯𨁈嶅𨰰𨂃圕頣𨥉嶫𤦈斾槕叒𤪥𣾁㰑朶𨂐𨃴𨄮𡾡𨅏"],
+["9d40","𨆉𨆯𨈚𨌆𨌯𨎊㗊𨑨𨚪䣺揦𨥖砈鉕𨦸䏲𨧧䏟𨧨𨭆𨯔姸𨰉輋𨿅𩃬筑𩄐𩄼㷷𩅞𤫊运犏嚋𩓧𩗩𩖰𩖸𩜲𩣑𩥉𩥪𩧃𩨨𩬎𩵚𩶛纟𩻸𩼣䲤镇𪊓熢𪋿䶑递𪗋䶜𠲜达嗁"],
+["9da1","辺𢒰边𤪓䔉繿潖檱仪㓤𨬬𧢝㜺躀𡟵𨀤𨭬𨮙𧨾𦚯㷫𧙕𣲷𥘵𥥖亚𥺁𦉘嚿𠹭踎孭𣺈𤲞揞拐𡟶𡡻攰嘭𥱊吚𥌑㷆𩶘䱽嘢嘞罉𥻘奵𣵀蝰东𠿪𠵉𣚺脗鵞贘瘻鱅癎瞹鍅吲腈苷嘥脲萘肽嗪祢噃吖𠺝㗎嘅嗱曱𨋢㘭甴嗰喺咗啲𠱁𠲖廐𥅈𠹶𢱢"],
+["9e40","𠺢麫絚嗞𡁵抝靭咔賍燶酶揼掹揾啩𢭃鱲𢺳冚㓟𠶧冧呍唞唓癦踭𦢊疱肶蠄螆裇膶萜𡃁䓬猄𤜆宐茋𦢓噻𢛴𧴯𤆣𧵳𦻐𧊶酰𡇙鈈𣳼𪚩𠺬𠻹牦𡲢䝎𤿂𧿹𠿫䃺"],
+["9ea1","鱝攟𢶠䣳𤟠𩵼𠿬𠸊恢𧖣𠿭"],
+["9ead","𦁈𡆇熣纎鵐业丄㕷嬍沲卧㚬㧜卽㚥𤘘墚𤭮舭呋垪𥪕𠥹"],
+["9ec5","㩒𢑥獴𩺬䴉鯭𣳾𩼰䱛𤾩𩖞𩿞葜𣶶𧊲𦞳𣜠挮紥𣻷𣸬㨪逈勌㹴㙺䗩𠒎癀嫰𠺶硺𧼮墧䂿噼鮋嵴癔𪐴麅䳡痹㟻愙𣃚𤏲"],
+["9ef5","噝𡊩垧𤥣𩸆刴𧂮㖭汊鵼"],
+["9f40","籖鬹埞𡝬屓擓𩓐𦌵𧅤蚭𠴨𦴢𤫢𠵱"],
+["9f4f","凾𡼏嶎霃𡷑麁遌笟鬂峑箣扨挵髿篏鬪籾鬮籂粆鰕篼鬉鼗鰛𤤾齚啳寃俽麘俲剠㸆勑坧偖妷帒韈鶫轜呩鞴饀鞺匬愰"],
+["9fa1","椬叚鰊鴂䰻陁榀傦畆𡝭駚剳"],
+["9fae","酙隁酜"],
+["9fb2","酑𨺗捿𦴣櫊嘑醎畺抅𠏼獏籰𥰡𣳽"],
+["9fc1","𤤙盖鮝个𠳔莾衂"],
+["9fc9","届槀僭坺刟巵从氱𠇲伹咜哚劚趂㗾弌㗳"],
+["9fdb","歒酼龥鮗頮颴骺麨麄煺笔"],
+["9fe7","毺蠘罸"],
+["9feb","嘠𪙊蹷齓"],
+["9ff0","跔蹏鸜踁抂𨍽踨蹵竓𤩷稾磘泪詧瘇"],
+["a040","𨩚鼦泎蟖痃𪊲硓咢贌狢獱謭猂瓱賫𤪻蘯徺袠䒷"],
+["a055","𡠻𦸅"],
+["a058","詾𢔛"],
+["a05b","惽癧髗鵄鍮鮏蟵"],
+["a063","蠏賷猬霡鮰㗖犲䰇籑饊𦅙慙䰄麖慽"],
+["a073","坟慯抦戹拎㩜懢厪𣏵捤栂㗒"],
+["a0a1","嵗𨯂迚𨸹"],
+["a0a6","僙𡵆礆匲阸𠼻䁥"],
+["a0ae","矾"],
+["a0b0","糂𥼚糚稭聦聣絍甅瓲覔舚朌聢𧒆聛瓰脃眤覉𦟌畓𦻑螩蟎臈螌詉貭譃眫瓸蓚㘵榲趦"],
+["a0d4","覩瑨涹蟁𤀑瓧㷛煶悤憜㳑煢恷"],
+["a0e2","罱𨬭牐惩䭾删㰘𣳇𥻗𧙖𥔱𡥄𡋾𩤃𦷜𧂭峁𦆭𨨏𣙷𠃮𦡆𤼎䕢嬟𦍌齐麦𦉫"],
+["a3c0","␀",31,"␡"],
+["c6a1","①",9,"⑴",9,"ⅰ",9,"丶丿亅亠冂冖冫勹匸卩厶夊宀巛⼳广廴彐彡攴无疒癶辵隶¨ˆヽヾゝゞ〃仝々〆〇ー［］✽ぁ",23],
+["c740","す",58,"ァアィイ"],
+["c7a1","ゥ",81,"А",5,"ЁЖ",4],
+["c840","Л",26,"ёж",25,"⇧↸↹㇏𠃌乚𠂊刂䒑"],
+["c8a1","龰冈龱𧘇"],
+["c8cd","￢￤＇＂㈱№℡゛゜⺀⺄⺆⺇⺈⺊⺌⺍⺕⺜⺝⺥⺧⺪⺬⺮⺶⺼⺾⻆⻊⻌⻍⻏⻖⻗⻞⻣"],
+["c8f5","ʃɐɛɔɵœøŋʊɪ"],
+["f9fe","￭"],
+["fa40","𠕇鋛𠗟𣿅蕌䊵珯况㙉𤥂𨧤鍄𡧛苮𣳈砼杄拟𤤳𨦪𠊠𦮳𡌅侫𢓭倈𦴩𧪄𣘀𤪱𢔓倩𠍾徤𠎀𠍇滛𠐟偽儁㑺儎顬㝃萖𤦤𠒇兠𣎴兪𠯿𢃼𠋥𢔰𠖎𣈳𡦃宂蝽𠖳𣲙冲冸"],
+["faa1","鴴凉减凑㳜凓𤪦决凢卂凭菍椾𣜭彻刋刦刼劵剗劔効勅簕蕂勠蘍𦬓包𨫞啉滙𣾀𠥔𣿬匳卄𠯢泋𡜦栛珕恊㺪㣌𡛨燝䒢卭却𨚫卾卿𡖖𡘓矦厓𨪛厠厫厮玧𥝲㽙玜叁叅汉义埾叙㪫𠮏叠𣿫𢶣叶𠱷吓灹唫晗浛呭𦭓𠵴啝咏咤䞦𡜍𠻝㶴𠵍"],
+["fb40","𨦼𢚘啇䳭启琗喆喩嘅𡣗𤀺䕒𤐵暳𡂴嘷曍𣊊暤暭噍噏磱囱鞇叾圀囯园𨭦㘣𡉏坆𤆥汮炋坂㚱𦱾埦𡐖堃𡑔𤍣堦𤯵塜墪㕡壠壜𡈼壻寿坃𪅐𤉸鏓㖡够梦㛃湙"],
+["fba1","𡘾娤啓𡚒蔅姉𠵎𦲁𦴪𡟜姙𡟻𡞲𦶦浱𡠨𡛕姹𦹅媫婣㛦𤦩婷㜈媖瑥嫓𦾡𢕔㶅𡤑㜲𡚸広勐孶斈孼𧨎䀄䡝𠈄寕慠𡨴𥧌𠖥寳宝䴐尅𡭄尓珎尔𡲥𦬨屉䣝岅峩峯嶋𡷹𡸷崐崘嵆𡺤岺巗苼㠭𤤁𢁉𢅳芇㠶㯂帮檊幵幺𤒼𠳓厦亷廐厨𡝱帉廴𨒂"],
+["fc40","廹廻㢠廼栾鐛弍𠇁弢㫞䢮𡌺强𦢈𢏐彘𢑱彣鞽𦹮彲鍀𨨶徧嶶㵟𥉐𡽪𧃸𢙨釖𠊞𨨩怱暅𡡷㥣㷇㘹垐𢞴祱㹀悞悤悳𤦂𤦏𧩓璤僡媠慤萤慂慈𦻒憁凴𠙖憇宪𣾷"],
+["fca1","𢡟懓𨮝𩥝懐㤲𢦀𢣁怣慜攞掋𠄘担𡝰拕𢸍捬𤧟㨗搸揸𡎎𡟼撐澊𢸶頔𤂌𥜝擡擥鑻㩦携㩗敍漖𤨨𤨣斅敭敟𣁾斵𤥀䬷旑䃘𡠩无旣忟𣐀昘𣇷𣇸晄𣆤𣆥晋𠹵晧𥇦晳晴𡸽𣈱𨗴𣇈𥌓矅𢣷馤朂𤎜𤨡㬫槺𣟂杞杧杢𤇍𩃭柗䓩栢湐鈼栁𣏦𦶠桝"],
+["fd40","𣑯槡樋𨫟楳棃𣗍椁椀㴲㨁𣘼㮀枬楡𨩊䋼椶榘㮡𠏉荣傐槹𣙙𢄪橅𣜃檝㯳枱櫈𩆜㰍欝𠤣惞欵歴𢟍溵𣫛𠎵𡥘㝀吡𣭚毡𣻼毜氷𢒋𤣱𦭑汚舦汹𣶼䓅𣶽𤆤𤤌𤤀"],
+["fda1","𣳉㛥㳫𠴲鮃𣇹𢒑羏样𦴥𦶡𦷫涖浜湼漄𤥿𤂅𦹲蔳𦽴凇沜渝萮𨬡港𣸯瑓𣾂秌湏媑𣁋濸㜍澝𣸰滺𡒗𤀽䕕鏰潄潜㵎潴𩅰㴻澟𤅄濓𤂑𤅕𤀹𣿰𣾴𤄿凟𤅖𤅗𤅀𦇝灋灾炧炁烌烕烖烟䄄㷨熴熖𤉷焫煅媈煊煮岜𤍥煏鍢𤋁焬𤑚𤨧𤨢熺𨯨炽爎"],
+["fe40","鑂爕夑鑃爤鍁𥘅爮牀𤥴梽牕牗㹕𣁄栍漽犂猪猫𤠣𨠫䣭𨠄猨献珏玪𠰺𦨮珉瑉𤇢𡛧𤨤昣㛅𤦷𤦍𤧻珷琕椃𤨦琹𠗃㻗瑜𢢭瑠𨺲瑇珤瑶莹瑬㜰瑴鏱樬璂䥓𤪌"],
+["fea1","𤅟𤩹𨮏孆𨰃𡢞瓈𡦈甎瓩甞𨻙𡩋寗𨺬鎅畍畊畧畮𤾂㼄𤴓疎瑝疞疴瘂瘬癑癏癯癶𦏵皐臯㟸𦤑𦤎皡皥皷盌𦾟葢𥂝𥅽𡸜眞眦着撯𥈠睘𣊬瞯𨥤𨥨𡛁矴砉𡍶𤨒棊碯磇磓隥礮𥗠磗礴碱𧘌辸袄𨬫𦂃𢘜禆褀椂禀𥡗禝𧬹礼禩渪𧄦㺨秆𩄍秔"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp936.json b/node_modules/iconv-lite/encodings/tables/cp936.json
new file mode 100644
index 00000000..49ddb9a1
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp936.json
@@ -0,0 +1,264 @@
+[
+["0","\u0000",127,"€"],
+["8140","丂丄丅丆丏丒丗丟丠両丣並丩丮丯丱丳丵丷丼乀乁乂乄乆乊乑乕乗乚乛乢乣乤乥乧乨乪",5,"乲乴",9,"乿",6,"亇亊"],
+["8180","亐亖亗亙亜亝亞亣亪亯亰亱亴亶亷亸亹亼亽亾仈仌仏仐仒仚仛仜仠仢仦仧仩仭仮仯仱仴仸仹仺仼仾伀伂",6,"伋伌伒",4,"伜伝伡伣伨伩伬伭伮伱伳伵伷伹伻伾",4,"佄佅佇",5,"佒佔佖佡佢佦佨佪佫佭佮佱佲併佷佸佹佺佽侀侁侂侅來侇侊侌侎侐侒侓侕侖侘侙侚侜侞侟価侢"],
+["8240","侤侫侭侰",4,"侶",8,"俀俁係俆俇俈俉俋俌俍俒",4,"俙俛俠俢俤俥俧俫俬俰俲俴俵俶俷俹俻俼俽俿",11],
+["8280","個倎倐們倓倕倖倗倛倝倞倠倢倣値倧倫倯",10,"倻倽倿偀偁偂偄偅偆偉偊偋偍偐",4,"偖偗偘偙偛偝",7,"偦",5,"偭",8,"偸偹偺偼偽傁傂傃傄傆傇傉傊傋傌傎",20,"傤傦傪傫傭",4,"傳",6,"傼"],
+["8340","傽",17,"僐",5,"僗僘僙僛",10,"僨僩僪僫僯僰僱僲僴僶",4,"僼",9,"儈"],
+["8380","儉儊儌",5,"儓",13,"儢",28,"兂兇兊兌兎兏児兒兓兗兘兙兛兝",4,"兣兤兦內兩兪兯兲兺兾兿冃冄円冇冊冋冎冏冐冑冓冔冘冚冝冞冟冡冣冦",4,"冭冮冴冸冹冺冾冿凁凂凃凅凈凊凍凎凐凒",5],
+["8440","凘凙凚凜凞凟凢凣凥",5,"凬凮凱凲凴凷凾刄刅刉刋刌刏刐刓刔刕刜刞刟刡刢刣別刦刧刪刬刯刱刲刴刵刼刾剄",5,"剋剎剏剒剓剕剗剘"],
+["8480","剙剚剛剝剟剠剢剣剤剦剨剫剬剭剮剰剱剳",9,"剾劀劃",4,"劉",6,"劑劒劔",6,"劜劤劥劦劧劮劯劰労",9,"勀勁勂勄勅勆勈勊勌勍勎勏勑勓勔動勗務",5,"勠勡勢勣勥",10,"勱",7,"勻勼勽匁匂匃匄匇匉匊匋匌匎"],
+["8540","匑匒匓匔匘匛匜匞匟匢匤匥匧匨匩匫匬匭匯",9,"匼匽區卂卄卆卋卌卍卐協単卙卛卝卥卨卪卬卭卲卶卹卻卼卽卾厀厁厃厇厈厊厎厏"],
+["8580","厐",4,"厖厗厙厛厜厞厠厡厤厧厪厫厬厭厯",6,"厷厸厹厺厼厽厾叀參",4,"収叏叐叒叓叕叚叜叝叞叡叢叧叴叺叾叿吀吂吅吇吋吔吘吙吚吜吢吤吥吪吰吳吶吷吺吽吿呁呂呄呅呇呉呌呍呎呏呑呚呝",4,"呣呥呧呩",7,"呴呹呺呾呿咁咃咅咇咈咉咊咍咑咓咗咘咜咞咟咠咡"],
+["8640","咢咥咮咰咲咵咶咷咹咺咼咾哃哅哊哋哖哘哛哠",4,"哫哬哯哰哱哴",5,"哻哾唀唂唃唄唅唈唊",4,"唒唓唕",5,"唜唝唞唟唡唥唦"],
+["8680","唨唩唫唭唲唴唵唶唸唹唺唻唽啀啂啅啇啈啋",4,"啑啒啓啔啗",4,"啝啞啟啠啢啣啨啩啫啯",5,"啹啺啽啿喅喆喌喍喎喐喒喓喕喖喗喚喛喞喠",6,"喨",8,"喲喴営喸喺喼喿",4,"嗆嗇嗈嗊嗋嗎嗏嗐嗕嗗",4,"嗞嗠嗢嗧嗩嗭嗮嗰嗱嗴嗶嗸",4,"嗿嘂嘃嘄嘅"],
+["8740","嘆嘇嘊嘋嘍嘐",7,"嘙嘚嘜嘝嘠嘡嘢嘥嘦嘨嘩嘪嘫嘮嘯嘰嘳嘵嘷嘸嘺嘼嘽嘾噀",11,"噏",4,"噕噖噚噛噝",4],
+["8780","噣噥噦噧噭噮噯噰噲噳噴噵噷噸噹噺噽",7,"嚇",6,"嚐嚑嚒嚔",14,"嚤",10,"嚰",6,"嚸嚹嚺嚻嚽",12,"囋",8,"囕囖囘囙囜団囥",5,"囬囮囯囲図囶囷囸囻囼圀圁圂圅圇國",6],
+["8840","園",9,"圝圞圠圡圢圤圥圦圧圫圱圲圴",4,"圼圽圿坁坃坄坅坆坈坉坋坒",4,"坘坙坢坣坥坧坬坮坰坱坲坴坵坸坹坺坽坾坿垀"],
+["8880","垁垇垈垉垊垍",4,"垔",6,"垜垝垞垟垥垨垪垬垯垰垱垳垵垶垷垹",8,"埄",6,"埌埍埐埑埓埖埗埛埜埞埡埢埣埥",7,"埮埰埱埲埳埵埶執埻埼埾埿堁堃堄堅堈堉堊堌堎堏堐堒堓堔堖堗堘堚堛堜堝堟堢堣堥",4,"堫",4,"報堲堳場堶",7],
+["8940","堾",5,"塅",6,"塎塏塐塒塓塕塖塗塙",4,"塟",5,"塦",4,"塭",16,"塿墂墄墆墇墈墊墋墌"],
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+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp949.json b/node_modules/iconv-lite/encodings/tables/cp949.json
new file mode 100644
index 00000000..2022a007
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp949.json
@@ -0,0 +1,273 @@
+[
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+["a461","쨅쨆쨇쨊쨎",5,"쨕쨖쨗쨙",12],
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+["a8a6","IJ"],
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+["aa41","찥찦찪찫찭찯찱",6,"찺찿",4,"챆챇챉챊챋챍챎"],
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+["b841","퇐",7,"퇙",17],
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+["b981","퉩",22,"튂튃튅튆튇튉튊튋튌묀묄묍묏묑묘묜묠묩묫무묵묶문묻물묽묾뭄뭅뭇뭉뭍뭏뭐뭔뭘뭡뭣뭬뮈뮌뮐뮤뮨뮬뮴뮷므믄믈믐믓미믹민믿밀밂밈밉밋밌밍및밑바",4,"받",4,"밤밥밧방밭배백밴밸뱀뱁뱃뱄뱅뱉뱌뱍뱐뱝버벅번벋벌벎범법벗"],
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+["c041","퓾",5,"픅픆픇픉픊픋픍",6,"픖픘",5],
+["c061","픞",25],
+["c081","픸픹픺픻픾픿핁핂핃핅",6,"핎핐핒",5,"핚핛핝핞핟핡핢핣웩웬웰웸웹웽위윅윈윌윔윕윗윙유육윤율윰윱윳융윷으윽은을읊음읍읏응",7,"읜읠읨읫이익인일읽읾잃임입잇있잉잊잎자작잔잖잗잘잚잠잡잣잤장잦재잭잰잴잼잽잿쟀쟁쟈쟉쟌쟎쟐쟘쟝쟤쟨쟬저적전절젊"],
+["c141","핤핦핧핪핬핮",5,"핶핷핹핺핻핽",6,"햆햊햋"],
+["c161","햌햍햎햏햑",19,"햦햧"],
+["c181","햨",31,"점접젓정젖제젝젠젤젬젭젯젱져젼졀졈졉졌졍졔조족존졸졺좀좁좃종좆좇좋좌좍좔좝좟좡좨좼좽죄죈죌죔죕죗죙죠죡죤죵주죽준줄줅줆줌줍줏중줘줬줴쥐쥑쥔쥘쥠쥡쥣쥬쥰쥴쥼즈즉즌즐즘즙즛증지직진짇질짊짐집짓"],
+["c241","헊헋헍헎헏헑헓",4,"헚헜헞",5,"헦헧헩헪헫헭헮"],
+["c261","헯",4,"헶헸헺",5,"혂혃혅혆혇혉",6,"혒"],
+["c281","혖",5,"혝혞혟혡혢혣혥",7,"혮",9,"혺혻징짖짙짚짜짝짠짢짤짧짬짭짯짰짱째짹짼쨀쨈쨉쨋쨌쨍쨔쨘쨩쩌쩍쩐쩔쩜쩝쩟쩠쩡쩨쩽쪄쪘쪼쪽쫀쫄쫌쫍쫏쫑쫓쫘쫙쫠쫬쫴쬈쬐쬔쬘쬠쬡쭁쭈쭉쭌쭐쭘쭙쭝쭤쭸쭹쮜쮸쯔쯤쯧쯩찌찍찐찔찜찝찡찢찧차착찬찮찰참찹찻"],
+["c341","혽혾혿홁홂홃홄홆홇홊홌홎홏홐홒홓홖홗홙홚홛홝",4],
+["c361","홢",4,"홨홪",5,"홲홳홵",11],
+["c381","횁횂횄횆",5,"횎횏횑횒횓횕",7,"횞횠횢",5,"횩횪찼창찾채책챈챌챔챕챗챘챙챠챤챦챨챰챵처척천철첨첩첫첬청체첵첸첼쳄쳅쳇쳉쳐쳔쳤쳬쳰촁초촉촌촐촘촙촛총촤촨촬촹최쵠쵤쵬쵭쵯쵱쵸춈추축춘출춤춥춧충춰췄췌췐취췬췰췸췹췻췽츄츈츌츔츙츠측츤츨츰츱츳층"],
+["c441","횫횭횮횯횱",7,"횺횼",7,"훆훇훉훊훋"],
+["c461","훍훎훏훐훒훓훕훖훘훚",5,"훡훢훣훥훦훧훩",4],
+["c481","훮훯훱훲훳훴훶",5,"훾훿휁휂휃휅",11,"휒휓휔치칙친칟칠칡침칩칫칭카칵칸칼캄캅캇캉캐캑캔캘캠캡캣캤캥캬캭컁커컥컨컫컬컴컵컷컸컹케켁켄켈켐켑켓켕켜켠켤켬켭켯켰켱켸코콕콘콜콤콥콧콩콰콱콴콸쾀쾅쾌쾡쾨쾰쿄쿠쿡쿤쿨쿰쿱쿳쿵쿼퀀퀄퀑퀘퀭퀴퀵퀸퀼"],
+["c541","휕휖휗휚휛휝휞휟휡",6,"휪휬휮",5,"휶휷휹"],
+["c561","휺휻휽",6,"흅흆흈흊",5,"흒흓흕흚",4],
+["c581","흟흢흤흦흧흨흪흫흭흮흯흱흲흳흵",6,"흾흿힀힂",5,"힊힋큄큅큇큉큐큔큘큠크큭큰클큼큽킁키킥킨킬킴킵킷킹타탁탄탈탉탐탑탓탔탕태택탠탤탬탭탯탰탱탸턍터턱턴털턺텀텁텃텄텅테텍텐텔템텝텟텡텨텬텼톄톈토톡톤톨톰톱톳통톺톼퇀퇘퇴퇸툇툉툐투툭툰툴툼툽툿퉁퉈퉜"],
+["c641","힍힎힏힑",6,"힚힜힞",5],
+["c6a1","퉤튀튁튄튈튐튑튕튜튠튤튬튱트특튼튿틀틂틈틉틋틔틘틜틤틥티틱틴틸팀팁팃팅파팍팎판팔팖팜팝팟팠팡팥패팩팬팰팸팹팻팼팽퍄퍅퍼퍽펀펄펌펍펏펐펑페펙펜펠펨펩펫펭펴편펼폄폅폈평폐폘폡폣포폭폰폴폼폽폿퐁"],
+["c7a1","퐈퐝푀푄표푠푤푭푯푸푹푼푿풀풂품풉풋풍풔풩퓌퓐퓔퓜퓟퓨퓬퓰퓸퓻퓽프픈플픔픕픗피픽핀필핌핍핏핑하학한할핥함합핫항해핵핸핼햄햅햇했행햐향허헉헌헐헒험헙헛헝헤헥헨헬헴헵헷헹혀혁현혈혐협혓혔형혜혠"],
+["c8a1","혤혭호혹혼홀홅홈홉홋홍홑화확환활홧황홰홱홴횃횅회획횐횔횝횟횡효횬횰횹횻후훅훈훌훑훔훗훙훠훤훨훰훵훼훽휀휄휑휘휙휜휠휨휩휫휭휴휵휸휼흄흇흉흐흑흔흖흗흘흙흠흡흣흥흩희흰흴흼흽힁히힉힌힐힘힙힛힝"],
+["caa1","伽佳假價加可呵哥嘉嫁家暇架枷柯歌珂痂稼苛茄街袈訶賈跏軻迦駕刻却各恪慤殼珏脚覺角閣侃刊墾奸姦干幹懇揀杆柬桿澗癎看磵稈竿簡肝艮艱諫間乫喝曷渴碣竭葛褐蝎鞨勘坎堪嵌感憾戡敢柑橄減甘疳監瞰紺邯鑑鑒龕"],
+["cba1","匣岬甲胛鉀閘剛堈姜岡崗康强彊慷江畺疆糠絳綱羌腔舡薑襁講鋼降鱇介价個凱塏愷愾慨改槪漑疥皆盖箇芥蓋豈鎧開喀客坑更粳羹醵倨去居巨拒据據擧渠炬祛距踞車遽鉅鋸乾件健巾建愆楗腱虔蹇鍵騫乞傑杰桀儉劍劒檢"],
+["cca1","瞼鈐黔劫怯迲偈憩揭擊格檄激膈覡隔堅牽犬甄絹繭肩見譴遣鵑抉決潔結缺訣兼慊箝謙鉗鎌京俓倞傾儆勁勍卿坰境庚徑慶憬擎敬景暻更梗涇炅烱璟璥瓊痙硬磬竟競絅經耕耿脛莖警輕逕鏡頃頸驚鯨係啓堺契季屆悸戒桂械"],
+["cda1","棨溪界癸磎稽系繫繼計誡谿階鷄古叩告呱固姑孤尻庫拷攷故敲暠枯槁沽痼皐睾稿羔考股膏苦苽菰藁蠱袴誥賈辜錮雇顧高鼓哭斛曲梏穀谷鵠困坤崑昆梱棍滾琨袞鯤汨滑骨供公共功孔工恐恭拱控攻珙空蚣貢鞏串寡戈果瓜"],
+["cea1","科菓誇課跨過鍋顆廓槨藿郭串冠官寬慣棺款灌琯瓘管罐菅觀貫關館刮恝括适侊光匡壙廣曠洸炚狂珖筐胱鑛卦掛罫乖傀塊壞怪愧拐槐魁宏紘肱轟交僑咬喬嬌嶠巧攪敎校橋狡皎矯絞翹膠蕎蛟較轎郊餃驕鮫丘久九仇俱具勾"],
+["cfa1","區口句咎嘔坵垢寇嶇廐懼拘救枸柩構歐毆毬求溝灸狗玖球瞿矩究絿耉臼舅舊苟衢謳購軀逑邱鉤銶駒驅鳩鷗龜國局菊鞠鞫麴君窘群裙軍郡堀屈掘窟宮弓穹窮芎躬倦券勸卷圈拳捲權淃眷厥獗蕨蹶闕机櫃潰詭軌饋句晷歸貴"],
+["d0a1","鬼龜叫圭奎揆槻珪硅窺竅糾葵規赳逵閨勻均畇筠菌鈞龜橘克剋劇戟棘極隙僅劤勤懃斤根槿瑾筋芹菫覲謹近饉契今妗擒昑檎琴禁禽芩衾衿襟金錦伋及急扱汲級給亘兢矜肯企伎其冀嗜器圻基埼夔奇妓寄岐崎己幾忌技旗旣"],
+["d1a1","朞期杞棋棄機欺氣汽沂淇玘琦琪璂璣畸畿碁磯祁祇祈祺箕紀綺羈耆耭肌記譏豈起錡錤飢饑騎騏驥麒緊佶吉拮桔金喫儺喇奈娜懦懶拏拿癩",5,"那樂",4,"諾酪駱亂卵暖欄煖爛蘭難鸞捏捺南嵐枏楠湳濫男藍襤拉"],
+["d2a1","納臘蠟衲囊娘廊",4,"乃來內奈柰耐冷女年撚秊念恬拈捻寧寗努勞奴弩怒擄櫓爐瑙盧",5,"駑魯",10,"濃籠聾膿農惱牢磊腦賂雷尿壘",7,"嫩訥杻紐勒",5,"能菱陵尼泥匿溺多茶"],
+["d3a1","丹亶但單團壇彖斷旦檀段湍短端簞緞蛋袒鄲鍛撻澾獺疸達啖坍憺擔曇淡湛潭澹痰聃膽蕁覃談譚錟沓畓答踏遝唐堂塘幢戇撞棠當糖螳黨代垈坮大對岱帶待戴擡玳臺袋貸隊黛宅德悳倒刀到圖堵塗導屠島嶋度徒悼挑掉搗桃"],
+["d4a1","棹櫂淘渡滔濤燾盜睹禱稻萄覩賭跳蹈逃途道都鍍陶韜毒瀆牘犢獨督禿篤纛讀墩惇敦旽暾沌焞燉豚頓乭突仝冬凍動同憧東桐棟洞潼疼瞳童胴董銅兜斗杜枓痘竇荳讀豆逗頭屯臀芚遁遯鈍得嶝橙燈登等藤謄鄧騰喇懶拏癩羅"],
+["d5a1","蘿螺裸邏樂洛烙珞絡落諾酪駱丹亂卵欄欒瀾爛蘭鸞剌辣嵐擥攬欖濫籃纜藍襤覽拉臘蠟廊朗浪狼琅瑯螂郞來崍徠萊冷掠略亮倆兩凉梁樑粮粱糧良諒輛量侶儷勵呂廬慮戾旅櫚濾礪藜蠣閭驢驪麗黎力曆歷瀝礫轢靂憐戀攣漣"],
+["d6a1","煉璉練聯蓮輦連鍊冽列劣洌烈裂廉斂殮濂簾獵令伶囹寧岺嶺怜玲笭羚翎聆逞鈴零靈領齡例澧禮醴隷勞怒撈擄櫓潞瀘爐盧老蘆虜路輅露魯鷺鹵碌祿綠菉錄鹿麓論壟弄朧瀧瓏籠聾儡瀨牢磊賂賚賴雷了僚寮廖料燎療瞭聊蓼"],
+["d7a1","遼鬧龍壘婁屢樓淚漏瘻累縷蔞褸鏤陋劉旒柳榴流溜瀏琉瑠留瘤硫謬類六戮陸侖倫崙淪綸輪律慄栗率隆勒肋凜凌楞稜綾菱陵俚利厘吏唎履悧李梨浬犁狸理璃異痢籬罹羸莉裏裡里釐離鯉吝潾燐璘藺躪隣鱗麟林淋琳臨霖砬"],
+["d8a1","立笠粒摩瑪痲碼磨馬魔麻寞幕漠膜莫邈万卍娩巒彎慢挽晩曼滿漫灣瞞萬蔓蠻輓饅鰻唜抹末沫茉襪靺亡妄忘忙望網罔芒茫莽輞邙埋妹媒寐昧枚梅每煤罵買賣邁魅脈貊陌驀麥孟氓猛盲盟萌冪覓免冕勉棉沔眄眠綿緬面麵滅"],
+["d9a1","蔑冥名命明暝椧溟皿瞑茗蓂螟酩銘鳴袂侮冒募姆帽慕摸摹暮某模母毛牟牡瑁眸矛耗芼茅謀謨貌木沐牧目睦穆鶩歿沒夢朦蒙卯墓妙廟描昴杳渺猫竗苗錨務巫憮懋戊拇撫无楙武毋無珷畝繆舞茂蕪誣貿霧鵡墨默們刎吻問文"],
+["daa1","汶紊紋聞蚊門雯勿沕物味媚尾嵋彌微未梶楣渼湄眉米美薇謎迷靡黴岷悶愍憫敏旻旼民泯玟珉緡閔密蜜謐剝博拍搏撲朴樸泊珀璞箔粕縛膊舶薄迫雹駁伴半反叛拌搬攀斑槃泮潘班畔瘢盤盼磐磻礬絆般蟠返頒飯勃拔撥渤潑"],
+["dba1","發跋醱鉢髮魃倣傍坊妨尨幇彷房放方旁昉枋榜滂磅紡肪膀舫芳蒡蚌訪謗邦防龐倍俳北培徘拜排杯湃焙盃背胚裴裵褙賠輩配陪伯佰帛柏栢白百魄幡樊煩燔番磻繁蕃藩飜伐筏罰閥凡帆梵氾汎泛犯範范法琺僻劈壁擘檗璧癖"],
+["dca1","碧蘗闢霹便卞弁變辨辯邊別瞥鱉鼈丙倂兵屛幷昞昺柄棅炳甁病秉竝輧餠騈保堡報寶普步洑湺潽珤甫菩補褓譜輔伏僕匐卜宓復服福腹茯蔔複覆輹輻馥鰒本乶俸奉封峯峰捧棒烽熢琫縫蓬蜂逢鋒鳳不付俯傅剖副否咐埠夫婦"],
+["dda1","孚孵富府復扶敷斧浮溥父符簿缶腐腑膚艀芙莩訃負賦賻赴趺部釜阜附駙鳧北分吩噴墳奔奮忿憤扮昐汾焚盆粉糞紛芬賁雰不佛弗彿拂崩朋棚硼繃鵬丕備匕匪卑妃婢庇悲憊扉批斐枇榧比毖毗毘沸泌琵痺砒碑秕秘粃緋翡肥"],
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+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp950.json b/node_modules/iconv-lite/encodings/tables/cp950.json
new file mode 100644
index 00000000..d8bc8717
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp950.json
@@ -0,0 +1,177 @@
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+["e5a1","憛憓憯憭憟憒憪憡憍慦憳戭摮摰撖撠撅撗撜撏撋撊撌撣撟摨撱撘敶敺敹敻斲斳暵暰暩暲暷暪暯樀樆樗槥槸樕槱槤樠槿槬槢樛樝槾樧槲槮樔槷槧橀樈槦槻樍槼槫樉樄樘樥樏槶樦樇槴樖歑殥殣殢殦氁氀毿氂潁漦潾澇濆澒"],
+["e640","澍澉澌潢潏澅潚澖潶潬澂潕潲潒潐潗澔澓潝漀潡潫潽潧澐潓澋潩潿澕潣潷潪潻熲熯熛熰熠熚熩熵熝熥熞熤熡熪熜熧熳犘犚獘獒獞獟獠獝獛獡獚獙"],
+["e6a1","獢璇璉璊璆璁瑽璅璈瑼瑹甈甇畾瘥瘞瘙瘝瘜瘣瘚瘨瘛皜皝皞皛瞍瞏瞉瞈磍碻磏磌磑磎磔磈磃磄磉禚禡禠禜禢禛歶稹窲窴窳箷篋箾箬篎箯箹篊箵糅糈糌糋緷緛緪緧緗緡縃緺緦緶緱緰緮緟罶羬羰羭翭翫翪翬翦翨聤聧膣膟"],
+["e740","膞膕膢膙膗舖艏艓艒艐艎艑蔤蔻蔏蔀蔩蔎蔉蔍蔟蔊蔧蔜蓻蔫蓺蔈蔌蓴蔪蓲蔕蓷蓫蓳蓼蔒蓪蓩蔖蓾蔨蔝蔮蔂蓽蔞蓶蔱蔦蓧蓨蓰蓯蓹蔘蔠蔰蔋蔙蔯虢"],
+["e7a1","蝖蝣蝤蝷蟡蝳蝘蝔蝛蝒蝡蝚蝑蝞蝭蝪蝐蝎蝟蝝蝯蝬蝺蝮蝜蝥蝏蝻蝵蝢蝧蝩衚褅褌褔褋褗褘褙褆褖褑褎褉覢覤覣觭觰觬諏諆誸諓諑諔諕誻諗誾諀諅諘諃誺誽諙谾豍貏賥賟賙賨賚賝賧趠趜趡趛踠踣踥踤踮踕踛踖踑踙踦踧"],
+["e840","踔踒踘踓踜踗踚輬輤輘輚輠輣輖輗遳遰遯遧遫鄯鄫鄩鄪鄲鄦鄮醅醆醊醁醂醄醀鋐鋃鋄鋀鋙銶鋏鋱鋟鋘鋩鋗鋝鋌鋯鋂鋨鋊鋈鋎鋦鋍鋕鋉鋠鋞鋧鋑鋓"],
+["e8a1","銵鋡鋆銴镼閬閫閮閰隤隢雓霅霈霂靚鞊鞎鞈韐韏頞頝頦頩頨頠頛頧颲餈飺餑餔餖餗餕駜駍駏駓駔駎駉駖駘駋駗駌骳髬髫髳髲髱魆魃魧魴魱魦魶魵魰魨魤魬鳼鳺鳽鳿鳷鴇鴀鳹鳻鴈鴅鴄麃黓鼏鼐儜儓儗儚儑凞匴叡噰噠噮"],
+["e940","噳噦噣噭噲噞噷圜圛壈墽壉墿墺壂墼壆嬗嬙嬛嬡嬔嬓嬐嬖嬨嬚嬠嬞寯嶬嶱嶩嶧嶵嶰嶮嶪嶨嶲嶭嶯嶴幧幨幦幯廩廧廦廨廥彋徼憝憨憖懅憴懆懁懌憺"],
+["e9a1","憿憸憌擗擖擐擏擉撽撉擃擛擳擙攳敿敼斢曈暾曀曊曋曏暽暻暺曌朣樴橦橉橧樲橨樾橝橭橶橛橑樨橚樻樿橁橪橤橐橏橔橯橩橠樼橞橖橕橍橎橆歕歔歖殧殪殫毈毇氄氃氆澭濋澣濇澼濎濈潞濄澽澞濊澨瀄澥澮澺澬澪濏澿澸"],
+["ea40","澢濉澫濍澯澲澰燅燂熿熸燖燀燁燋燔燊燇燏熽燘熼燆燚燛犝犞獩獦獧獬獥獫獪瑿璚璠璔璒璕璡甋疀瘯瘭瘱瘽瘳瘼瘵瘲瘰皻盦瞚瞝瞡瞜瞛瞢瞣瞕瞙"],
+["eaa1","瞗磝磩磥磪磞磣磛磡磢磭磟磠禤穄穈穇窶窸窵窱窷篞篣篧篝篕篥篚篨篹篔篪篢篜篫篘篟糒糔糗糐糑縒縡縗縌縟縠縓縎縜縕縚縢縋縏縖縍縔縥縤罃罻罼罺羱翯耪耩聬膱膦膮膹膵膫膰膬膴膲膷膧臲艕艖艗蕖蕅蕫蕍蕓蕡蕘"],
+["eb40","蕀蕆蕤蕁蕢蕄蕑蕇蕣蔾蕛蕱蕎蕮蕵蕕蕧蕠薌蕦蕝蕔蕥蕬虣虥虤螛螏螗螓螒螈螁螖螘蝹螇螣螅螐螑螝螄螔螜螚螉褞褦褰褭褮褧褱褢褩褣褯褬褟觱諠"],
+["eba1","諢諲諴諵諝謔諤諟諰諈諞諡諨諿諯諻貑貒貐賵賮賱賰賳赬赮趥趧踳踾踸蹀蹅踶踼踽蹁踰踿躽輶輮輵輲輹輷輴遶遹遻邆郺鄳鄵鄶醓醐醑醍醏錧錞錈錟錆錏鍺錸錼錛錣錒錁鍆錭錎錍鋋錝鋺錥錓鋹鋷錴錂錤鋿錩錹錵錪錔錌"],
+["ec40","錋鋾錉錀鋻錖閼闍閾閹閺閶閿閵閽隩雔霋霒霐鞙鞗鞔韰韸頵頯頲餤餟餧餩馞駮駬駥駤駰駣駪駩駧骹骿骴骻髶髺髹髷鬳鮀鮅鮇魼魾魻鮂鮓鮒鮐魺鮕"],
+["eca1","魽鮈鴥鴗鴠鴞鴔鴩鴝鴘鴢鴐鴙鴟麈麆麇麮麭黕黖黺鼒鼽儦儥儢儤儠儩勴嚓嚌嚍嚆嚄嚃噾嚂噿嚁壖壔壏壒嬭嬥嬲嬣嬬嬧嬦嬯嬮孻寱寲嶷幬幪徾徻懃憵憼懧懠懥懤懨懞擯擩擣擫擤擨斁斀斶旚曒檍檖檁檥檉檟檛檡檞檇檓檎"],
+["ed40","檕檃檨檤檑橿檦檚檅檌檒歛殭氉濌澩濴濔濣濜濭濧濦濞濲濝濢濨燡燱燨燲燤燰燢獳獮獯璗璲璫璐璪璭璱璥璯甐甑甒甏疄癃癈癉癇皤盩瞵瞫瞲瞷瞶"],
+["eda1","瞴瞱瞨矰磳磽礂磻磼磲礅磹磾礄禫禨穜穛穖穘穔穚窾竀竁簅簏篲簀篿篻簎篴簋篳簂簉簃簁篸篽簆篰篱簐簊糨縭縼繂縳顈縸縪繉繀繇縩繌縰縻縶繄縺罅罿罾罽翴翲耬膻臄臌臊臅臇膼臩艛艚艜薃薀薏薧薕薠薋薣蕻薤薚薞"],
+["ee40","蕷蕼薉薡蕺蕸蕗薎薖薆薍薙薝薁薢薂薈薅蕹蕶薘薐薟虨螾螪螭蟅螰螬螹螵螼螮蟉蟃蟂蟌螷螯蟄蟊螴螶螿螸螽蟞螲褵褳褼褾襁襒褷襂覭覯覮觲觳謞"],
+["eea1","謘謖謑謅謋謢謏謒謕謇謍謈謆謜謓謚豏豰豲豱豯貕貔賹赯蹎蹍蹓蹐蹌蹇轃轀邅遾鄸醚醢醛醙醟醡醝醠鎡鎃鎯鍤鍖鍇鍼鍘鍜鍶鍉鍐鍑鍠鍭鎏鍌鍪鍹鍗鍕鍒鍏鍱鍷鍻鍡鍞鍣鍧鎀鍎鍙闇闀闉闃闅閷隮隰隬霠霟霘霝霙鞚鞡鞜"],
+["ef40","鞞鞝韕韔韱顁顄顊顉顅顃餥餫餬餪餳餲餯餭餱餰馘馣馡騂駺駴駷駹駸駶駻駽駾駼騃骾髾髽鬁髼魈鮚鮨鮞鮛鮦鮡鮥鮤鮆鮢鮠鮯鴳鵁鵧鴶鴮鴯鴱鴸鴰"],
+["efa1","鵅鵂鵃鴾鴷鵀鴽翵鴭麊麉麍麰黈黚黻黿鼤鼣鼢齔龠儱儭儮嚘嚜嚗嚚嚝嚙奰嬼屩屪巀幭幮懘懟懭懮懱懪懰懫懖懩擿攄擽擸攁攃擼斔旛曚曛曘櫅檹檽櫡櫆檺檶檷櫇檴檭歞毉氋瀇瀌瀍瀁瀅瀔瀎濿瀀濻瀦濼濷瀊爁燿燹爃燽獶"],
+["f040","璸瓀璵瓁璾璶璻瓂甔甓癜癤癙癐癓癗癚皦皽盬矂瞺磿礌礓礔礉礐礒礑禭禬穟簜簩簙簠簟簭簝簦簨簢簥簰繜繐繖繣繘繢繟繑繠繗繓羵羳翷翸聵臑臒"],
+["f0a1","臐艟艞薴藆藀藃藂薳薵薽藇藄薿藋藎藈藅薱薶藒蘤薸薷薾虩蟧蟦蟢蟛蟫蟪蟥蟟蟳蟤蟔蟜蟓蟭蟘蟣螤蟗蟙蠁蟴蟨蟝襓襋襏襌襆襐襑襉謪謧謣謳謰謵譇謯謼謾謱謥謷謦謶謮謤謻謽謺豂豵貙貘貗賾贄贂贀蹜蹢蹠蹗蹖蹞蹥蹧"],
+["f140","蹛蹚蹡蹝蹩蹔轆轇轈轋鄨鄺鄻鄾醨醥醧醯醪鎵鎌鎒鎷鎛鎝鎉鎧鎎鎪鎞鎦鎕鎈鎙鎟鎍鎱鎑鎲鎤鎨鎴鎣鎥闒闓闑隳雗雚巂雟雘雝霣霢霥鞬鞮鞨鞫鞤鞪"],
+["f1a1","鞢鞥韗韙韖韘韺顐顑顒颸饁餼餺騏騋騉騍騄騑騊騅騇騆髀髜鬈鬄鬅鬩鬵魊魌魋鯇鯆鯃鮿鯁鮵鮸鯓鮶鯄鮹鮽鵜鵓鵏鵊鵛鵋鵙鵖鵌鵗鵒鵔鵟鵘鵚麎麌黟鼁鼀鼖鼥鼫鼪鼩鼨齌齕儴儵劖勷厴嚫嚭嚦嚧嚪嚬壚壝壛夒嬽嬾嬿巃幰"],
+["f240","徿懻攇攐攍攉攌攎斄旞旝曞櫧櫠櫌櫑櫙櫋櫟櫜櫐櫫櫏櫍櫞歠殰氌瀙瀧瀠瀖瀫瀡瀢瀣瀩瀗瀤瀜瀪爌爊爇爂爅犥犦犤犣犡瓋瓅璷瓃甖癠矉矊矄矱礝礛"],
+["f2a1","礡礜礗礞禰穧穨簳簼簹簬簻糬糪繶繵繸繰繷繯繺繲繴繨罋罊羃羆羷翽翾聸臗臕艤艡艣藫藱藭藙藡藨藚藗藬藲藸藘藟藣藜藑藰藦藯藞藢蠀蟺蠃蟶蟷蠉蠌蠋蠆蟼蠈蟿蠊蠂襢襚襛襗襡襜襘襝襙覈覷覶觶譐譈譊譀譓譖譔譋譕"],
+["f340","譑譂譒譗豃豷豶貚贆贇贉趬趪趭趫蹭蹸蹳蹪蹯蹻軂轒轑轏轐轓辴酀鄿醰醭鏞鏇鏏鏂鏚鏐鏹鏬鏌鏙鎩鏦鏊鏔鏮鏣鏕鏄鏎鏀鏒鏧镽闚闛雡霩霫霬霨霦"],
+["f3a1","鞳鞷鞶韝韞韟顜顙顝顗颿颽颻颾饈饇饃馦馧騚騕騥騝騤騛騢騠騧騣騞騜騔髂鬋鬊鬎鬌鬷鯪鯫鯠鯞鯤鯦鯢鯰鯔鯗鯬鯜鯙鯥鯕鯡鯚鵷鶁鶊鶄鶈鵱鶀鵸鶆鶋鶌鵽鵫鵴鵵鵰鵩鶅鵳鵻鶂鵯鵹鵿鶇鵨麔麑黀黼鼭齀齁齍齖齗齘匷嚲"],
+["f440","嚵嚳壣孅巆巇廮廯忀忁懹攗攖攕攓旟曨曣曤櫳櫰櫪櫨櫹櫱櫮櫯瀼瀵瀯瀷瀴瀱灂瀸瀿瀺瀹灀瀻瀳灁爓爔犨獽獼璺皫皪皾盭矌矎矏矍矲礥礣礧礨礤礩"],
+["f4a1","禲穮穬穭竷籉籈籊籇籅糮繻繾纁纀羺翿聹臛臙舋艨艩蘢藿蘁藾蘛蘀藶蘄蘉蘅蘌藽蠙蠐蠑蠗蠓蠖襣襦覹觷譠譪譝譨譣譥譧譭趮躆躈躄轙轖轗轕轘轚邍酃酁醷醵醲醳鐋鐓鏻鐠鐏鐔鏾鐕鐐鐨鐙鐍鏵鐀鏷鐇鐎鐖鐒鏺鐉鏸鐊鏿"],
+["f540","鏼鐌鏶鐑鐆闞闠闟霮霯鞹鞻韽韾顠顢顣顟飁飂饐饎饙饌饋饓騲騴騱騬騪騶騩騮騸騭髇髊髆鬐鬒鬑鰋鰈鯷鰅鰒鯸鱀鰇鰎鰆鰗鰔鰉鶟鶙鶤鶝鶒鶘鶐鶛"],
+["f5a1","鶠鶔鶜鶪鶗鶡鶚鶢鶨鶞鶣鶿鶩鶖鶦鶧麙麛麚黥黤黧黦鼰鼮齛齠齞齝齙龑儺儹劘劗囃嚽嚾孈孇巋巏廱懽攛欂櫼欃櫸欀灃灄灊灈灉灅灆爝爚爙獾甗癪矐礭礱礯籔籓糲纊纇纈纋纆纍罍羻耰臝蘘蘪蘦蘟蘣蘜蘙蘧蘮蘡蘠蘩蘞蘥"],
+["f640","蠩蠝蠛蠠蠤蠜蠫衊襭襩襮襫觺譹譸譅譺譻贐贔趯躎躌轞轛轝酆酄酅醹鐿鐻鐶鐩鐽鐼鐰鐹鐪鐷鐬鑀鐱闥闤闣霵霺鞿韡顤飉飆飀饘饖騹騽驆驄驂驁騺"],
+["f6a1","騿髍鬕鬗鬘鬖鬺魒鰫鰝鰜鰬鰣鰨鰩鰤鰡鶷鶶鶼鷁鷇鷊鷏鶾鷅鷃鶻鶵鷎鶹鶺鶬鷈鶱鶭鷌鶳鷍鶲鹺麜黫黮黭鼛鼘鼚鼱齎齥齤龒亹囆囅囋奱孋孌巕巑廲攡攠攦攢欋欈欉氍灕灖灗灒爞爟犩獿瓘瓕瓙瓗癭皭礵禴穰穱籗籜籙籛籚"],
+["f740","糴糱纑罏羇臞艫蘴蘵蘳蘬蘲蘶蠬蠨蠦蠪蠥襱覿覾觻譾讄讂讆讅譿贕躕躔躚躒躐躖躗轠轢酇鑌鑐鑊鑋鑏鑇鑅鑈鑉鑆霿韣顪顩飋饔饛驎驓驔驌驏驈驊"],
+["f7a1","驉驒驐髐鬙鬫鬻魖魕鱆鱈鰿鱄鰹鰳鱁鰼鰷鰴鰲鰽鰶鷛鷒鷞鷚鷋鷐鷜鷑鷟鷩鷙鷘鷖鷵鷕鷝麶黰鼵鼳鼲齂齫龕龢儽劙壨壧奲孍巘蠯彏戁戃戄攩攥斖曫欑欒欏毊灛灚爢玂玁玃癰矔籧籦纕艬蘺虀蘹蘼蘱蘻蘾蠰蠲蠮蠳襶襴襳觾"],
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+]
diff --git a/node_modules/iconv-lite/encodings/tables/eucjp.json b/node_modules/iconv-lite/encodings/tables/eucjp.json
new file mode 100644
index 00000000..4fa61ca1
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/eucjp.json
@@ -0,0 +1,182 @@
+[
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+["8ea1","｡",62],
+["a1a1","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇"],
+["a2a1","◆□■△▲▽▼※〒→←↑↓〓"],
+["a2ba","∈∋⊆⊇⊂⊃∪∩"],
+["a2ca","∧∨￢⇒⇔∀∃"],
+["a2dc","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["a2f2","ʼn♯♭♪†‡¶"],
+["a2fe","◯"],
+["a3b0","０",9],
+["a3c1","Ａ",25],
+["a3e1","ａ",25],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
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+["ada1","①",19,"Ⅰ",9],
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+["b1a1","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応"],
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+["baa1","此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["bba1","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時"],
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+["c9a1","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服"],
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+["8fc9a1","濚濞濨濩濰濵濹濼濽瀀瀅瀆瀇瀍瀗瀠瀣瀯瀴瀷瀹瀼灃灄灈灉灊灋灔灕灝灞灎灤灥灬灮灵灶灾炁炅炆炔",4,"炛炤炫炰炱炴炷烊烑烓烔烕烖烘烜烤烺焃",4,"焋焌焏焞焠焫焭焯焰焱焸煁煅煆煇煊煋煐煒煗煚煜煞煠"],
+["8fcaa1","煨煹熀熅熇熌熒熚熛熠熢熯熰熲熳熺熿燀燁燄燋燌燓燖燙燚燜燸燾爀爇爈爉爓爗爚爝爟爤爫爯爴爸爹牁牂牃牅牎牏牐牓牕牖牚牜牞牠牣牨牫牮牯牱牷牸牻牼牿犄犉犍犎犓犛犨犭犮犱犴犾狁狇狉狌狕狖狘狟狥狳狴狺狻"],
+["8fcba1","狾猂猄猅猇猋猍猒猓猘猙猞猢猤猧猨猬猱猲猵猺猻猽獃獍獐獒獖獘獝獞獟獠獦獧獩獫獬獮獯獱獷獹獼玀玁玃玅玆玎玐玓玕玗玘玜玞玟玠玢玥玦玪玫玭玵玷玹玼玽玿珅珆珉珋珌珏珒珓珖珙珝珡珣珦珧珩珴珵珷珹珺珻珽"],
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+["8fd1a1","秠秢秥秪秫秭秱秸秼稂稃稇稉稊稌稑稕稛稞稡稧稫稭稯稰稴稵稸稹稺穄穅穇穈穌穕穖穙穜穝穟穠穥穧穪穭穵穸穾窀窂窅窆窊窋窐窑窔窞窠窣窬窳窵窹窻窼竆竉竌竎竑竛竨竩竫竬竱竴竻竽竾笇笔笟笣笧笩笪笫笭笮笯笰"],
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+["8fdda1","襻襼襽覉覍覐覔覕覛覜覟覠覥覰覴覵覶覷覼觔",4,"觥觩觫觭觱觳觶觹觽觿訄訅訇訏訑訒訔訕訞訠訢訤訦訫訬訯訵訷訽訾詀詃詅詇詉詍詎詓詖詗詘詜詝詡詥詧詵詶詷詹詺詻詾詿誀誃誆誋誏誐誒誖誗誙誟誧誩誮誯誳"],
+["8fdea1","誶誷誻誾諃諆諈諉諊諑諓諔諕諗諝諟諬諰諴諵諶諼諿謅謆謋謑謜謞謟謊謭謰謷謼譂",4,"譈譒譓譔譙譍譞譣譭譶譸譹譼譾讁讄讅讋讍讏讔讕讜讞讟谸谹谽谾豅豇豉豋豏豑豓豔豗豘豛豝豙豣豤豦豨豩豭豳豵豶豻豾貆"],
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+["8fe0a1","踣踦踧踱踳踶踷踸踹踽蹀蹁蹋蹍蹎蹏蹔蹛蹜蹝蹞蹡蹢蹩蹬蹭蹯蹰蹱蹹蹺蹻躂躃躉躐躒躕躚躛躝躞躢躧躩躭躮躳躵躺躻軀軁軃軄軇軏軑軔軜軨軮軰軱軷軹軺軭輀輂輇輈輏輐輖輗輘輞輠輡輣輥輧輨輬輭輮輴輵輶輷輺轀轁"],
+["8fe1a1","轃轇轏轑",4,"轘轝轞轥辝辠辡辤辥辦辵辶辸达迀迁迆迊迋迍运迒迓迕迠迣迤迨迮迱迵迶迻迾适逄逈逌逘逛逨逩逯逪逬逭逳逴逷逿遃遄遌遛遝遢遦遧遬遰遴遹邅邈邋邌邎邐邕邗邘邙邛邠邡邢邥邰邲邳邴邶邽郌邾郃"],
+["8fe2a1","郄郅郇郈郕郗郘郙郜郝郟郥郒郶郫郯郰郴郾郿鄀鄄鄅鄆鄈鄍鄐鄔鄖鄗鄘鄚鄜鄞鄠鄥鄢鄣鄧鄩鄮鄯鄱鄴鄶鄷鄹鄺鄼鄽酃酇酈酏酓酗酙酚酛酡酤酧酭酴酹酺酻醁醃醅醆醊醎醑醓醔醕醘醞醡醦醨醬醭醮醰醱醲醳醶醻醼醽醿"],
+["8fe3a1","釂釃釅釓釔釗釙釚釞釤釥釩釪釬",5,"釷釹釻釽鈀鈁鈄鈅鈆鈇鈉鈊鈌鈐鈒鈓鈖鈘鈜鈝鈣鈤鈥鈦鈨鈮鈯鈰鈳鈵鈶鈸鈹鈺鈼鈾鉀鉂鉃鉆鉇鉊鉍鉎鉏鉑鉘鉙鉜鉝鉠鉡鉥鉧鉨鉩鉮鉯鉰鉵",4,"鉻鉼鉽鉿銈銉銊銍銎銒銗"],
+["8fe4a1","銙銟銠銤銥銧銨銫銯銲銶銸銺銻銼銽銿",4,"鋅鋆鋇鋈鋋鋌鋍鋎鋐鋓鋕鋗鋘鋙鋜鋝鋟鋠鋡鋣鋥鋧鋨鋬鋮鋰鋹鋻鋿錀錂錈錍錑錔錕錜錝錞錟錡錤錥錧錩錪錳錴錶錷鍇鍈鍉鍐鍑鍒鍕鍗鍘鍚鍞鍤鍥鍧鍩鍪鍭鍯鍰鍱鍳鍴鍶"],
+["8fe5a1","鍺鍽鍿鎀鎁鎂鎈鎊鎋鎍鎏鎒鎕鎘鎛鎞鎡鎣鎤鎦鎨鎫鎴鎵鎶鎺鎩鏁鏄鏅鏆鏇鏉",4,"鏓鏙鏜鏞鏟鏢鏦鏧鏹鏷鏸鏺鏻鏽鐁鐂鐄鐈鐉鐍鐎鐏鐕鐖鐗鐟鐮鐯鐱鐲鐳鐴鐻鐿鐽鑃鑅鑈鑊鑌鑕鑙鑜鑟鑡鑣鑨鑫鑭鑮鑯鑱鑲钄钃镸镹"],
+["8fe6a1","镾閄閈閌閍閎閝閞閟閡閦閩閫閬閴閶閺閽閿闆闈闉闋闐闑闒闓闙闚闝闞闟闠闤闦阝阞阢阤阥阦阬阱阳阷阸阹阺阼阽陁陒陔陖陗陘陡陮陴陻陼陾陿隁隂隃隄隉隑隖隚隝隟隤隥隦隩隮隯隳隺雊雒嶲雘雚雝雞雟雩雯雱雺霂"],
+["8fe7a1","霃霅霉霚霛霝霡霢霣霨霱霳靁靃靊靎靏靕靗靘靚靛靣靧靪靮靳靶靷靸靻靽靿鞀鞉鞕鞖鞗鞙鞚鞞鞟鞢鞬鞮鞱鞲鞵鞶鞸鞹鞺鞼鞾鞿韁韄韅韇韉韊韌韍韎韐韑韔韗韘韙韝韞韠韛韡韤韯韱韴韷韸韺頇頊頙頍頎頔頖頜頞頠頣頦"],
+["8fe8a1","頫頮頯頰頲頳頵頥頾顄顇顊顑顒顓顖顗顙顚顢顣顥顦顪顬颫颭颮颰颴颷颸颺颻颿飂飅飈飌飡飣飥飦飧飪飳飶餂餇餈餑餕餖餗餚餛餜餟餢餦餧餫餱",4,"餹餺餻餼饀饁饆饇饈饍饎饔饘饙饛饜饞饟饠馛馝馟馦馰馱馲馵"],
+["8fe9a1","馹馺馽馿駃駉駓駔駙駚駜駞駧駪駫駬駰駴駵駹駽駾騂騃騄騋騌騐騑騖騞騠騢騣騤騧騭騮騳騵騶騸驇驁驄驊驋驌驎驑驔驖驝骪骬骮骯骲骴骵骶骹骻骾骿髁髃髆髈髎髐髒髕髖髗髛髜髠髤髥髧髩髬髲髳髵髹髺髽髿",4],
+["8feaa1","鬄鬅鬈鬉鬋鬌鬍鬎鬐鬒鬖鬙鬛鬜鬠鬦鬫鬭鬳鬴鬵鬷鬹鬺鬽魈魋魌魕魖魗魛魞魡魣魥魦魨魪",4,"魳魵魷魸魹魿鮀鮄鮅鮆鮇鮉鮊鮋鮍鮏鮐鮔鮚鮝鮞鮦鮧鮩鮬鮰鮱鮲鮷鮸鮻鮼鮾鮿鯁鯇鯈鯎鯐鯗鯘鯝鯟鯥鯧鯪鯫鯯鯳鯷鯸"],
+["8feba1","鯹鯺鯽鯿鰀鰂鰋鰏鰑鰖鰘鰙鰚鰜鰞鰢鰣鰦",4,"鰱鰵鰶鰷鰽鱁鱃鱄鱅鱉鱊鱎鱏鱐鱓鱔鱖鱘鱛鱝鱞鱟鱣鱩鱪鱜鱫鱨鱮鱰鱲鱵鱷鱻鳦鳲鳷鳹鴋鴂鴑鴗鴘鴜鴝鴞鴯鴰鴲鴳鴴鴺鴼鵅鴽鵂鵃鵇鵊鵓鵔鵟鵣鵢鵥鵩鵪鵫鵰鵶鵷鵻"],
+["8feca1","鵼鵾鶃鶄鶆鶊鶍鶎鶒鶓鶕鶖鶗鶘鶡鶪鶬鶮鶱鶵鶹鶼鶿鷃鷇鷉鷊鷔鷕鷖鷗鷚鷞鷟鷠鷥鷧鷩鷫鷮鷰鷳鷴鷾鸊鸂鸇鸎鸐鸑鸒鸕鸖鸙鸜鸝鹺鹻鹼麀麂麃麄麅麇麎麏麖麘麛麞麤麨麬麮麯麰麳麴麵黆黈黋黕黟黤黧黬黭黮黰黱黲黵"],
+["8feda1","黸黿鼂鼃鼉鼏鼐鼑鼒鼔鼖鼗鼙鼚鼛鼟鼢鼦鼪鼫鼯鼱鼲鼴鼷鼹鼺鼼鼽鼿齁齃",4,"齓齕齖齗齘齚齝齞齨齩齭",4,"齳齵齺齽龏龐龑龒龔龖龗龞龡龢龣龥"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
new file mode 100644
index 00000000..85c69347
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
@@ -0,0 +1 @@
+{"uChars":[128,165,169,178,184,216,226,235,238,244,248,251,253,258,276,284,300,325,329,334,364,463,465,467,469,471,473,475,477,506,594,610,712,716,730,930,938,962,970,1026,1104,1106,8209,8215,8218,8222,8231,8241,8244,8246,8252,8365,8452,8454,8458,8471,8482,8556,8570,8596,8602,8713,8720,8722,8726,8731,8737,8740,8742,8748,8751,8760,8766,8777,8781,8787,8802,8808,8816,8854,8858,8870,8896,8979,9322,9372,9548,9588,9616,9622,9634,9652,9662,9672,9676,9680,9702,9735,9738,9793,9795,11906,11909,11913,11917,11928,11944,11947,11951,11956,11960,11964,11979,12284,12292,12312,12319,12330,12351,12436,12447,12535,12543,12586,12842,12850,12964,13200,13215,13218,13253,13263,13267,13270,13384,13428,13727,13839,13851,14617,14703,14801,14816,14964,15183,15471,15585,16471,16736,17208,17325,17330,17374,17623,17997,18018,18212,18218,18301,18318,18760,18811,18814,18820,18823,18844,18848,18872,19576,19620,19738,19887,40870,59244,59336,59367,59413,59417,59423,59431,59437,59443,59452,59460,59478,59493,63789,63866,63894,63976,63986,64016,64018,64021,64025,64034,64037,64042,65074,65093,65107,65112,65127,65132,65375,65510,65536],"gbChars":[0,36,38,45,50,81,89,95,96,100,103,104,105,109,126,133,148,172,175,179,208,306,307,308,309,310,311,312,313,341,428,443,544,545,558,741,742,749,750,805,819,820,7922,7924,7925,7927,7934,7943,7944,7945,7950,8062,8148,8149,8152,8164,8174,8236,8240,8262,8264,8374,8380,8381,8384,8388,8390,8392,8393,8394,8396,8401,8406,8416,8419,8424,8437,8439,8445,8482,8485,8496,8521,8603,8936,8946,9046,9050,9063,9066,9076,9092,9100,9108,9111,9113,9131,9162,9164,9218,9219,11329,11331,11334,11336,11346,11361,11363,11366,11370,11372,11375,11389,11682,11686,11687,11692,11694,11714,11716,11723,11725,11730,11736,11982,11989,12102,12336,12348,12350,12384,12393,12395,12397,12510,12553,12851,12962,12973,13738,13823,13919,13933,14080,14298,14585,14698,15583,15847,16318,16434,16438,16481,16729,17102,17122,17315,17320,17402,17418,17859,17909,17911,17915,17916,17936,17939,17961,18664,18703,18814,18962,19043,33469,33470,33471,33484,33485,33490,33497,33501,33505,33513,33520,33536,33550,37845,37921,37948,38029,38038,38064,38065,38066,38069,38075,38076,38078,39108,39109,39113,39114,39115,39116,39265,39394,189000]}
\ No newline at end of file
diff --git a/node_modules/iconv-lite/encodings/tables/gbk-added.json b/node_modules/iconv-lite/encodings/tables/gbk-added.json
new file mode 100644
index 00000000..8abfa9f7
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/gbk-added.json
@@ -0,0 +1,55 @@
+[
+["a140","",62],
+["a180","",32],
+["a240","",62],
+["a280","",32],
+["a2ab","",5],
+["a2e3","€"],
+["a2ef",""],
+["a2fd",""],
+["a340","",62],
+["a380","",31,"　"],
+["a440","",62],
+["a480","",32],
+["a4f4","",10],
+["a540","",62],
+["a580","",32],
+["a5f7","",7],
+["a640","",62],
+["a680","",32],
+["a6b9","",7],
+["a6d9","",6],
+["a6ec",""],
+["a6f3",""],
+["a6f6","",8],
+["a740","",62],
+["a780","",32],
+["a7c2","",14],
+["a7f2","",12],
+["a896","",10],
+["a8bc",""],
+["a8bf","ǹ"],
+["a8c1",""],
+["a8ea","",20],
+["a958",""],
+["a95b",""],
+["a95d",""],
+["a989","〾⿰",11],
+["a997","",12],
+["a9f0","",14],
+["aaa1","",93],
+["aba1","",93],
+["aca1","",93],
+["ada1","",93],
+["aea1","",93],
+["afa1","",93],
+["d7fa","",4],
+["f8a1","",93],
+["f9a1","",93],
+["faa1","",93],
+["fba1","",93],
+["fca1","",93],
+["fda1","",93],
+["fe50","⺁⺄㑳㑇⺈⺋㖞㘚㘎⺌⺗㥮㤘㧏㧟㩳㧐㭎㱮㳠⺧⺪䁖䅟⺮䌷⺳⺶⺷䎱䎬⺻䏝䓖䙡䙌"],
+["fe80","䜣䜩䝼䞍⻊䥇䥺䥽䦂䦃䦅䦆䦟䦛䦷䦶䲣䲟䲠䲡䱷䲢䴓",6,"䶮",93]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/shiftjis.json b/node_modules/iconv-lite/encodings/tables/shiftjis.json
new file mode 100644
index 00000000..5a3a43cf
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/shiftjis.json
@@ -0,0 +1,125 @@
+[
+["0","\u0000",128],
+["a1","｡",62],
+["8140","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×"],
+["8180","÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇◆□■△▲▽▼※〒→←↑↓〓"],
+["81b8","∈∋⊆⊇⊂⊃∪∩"],
+["81c8","∧∨￢⇒⇔∀∃"],
+["81da","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["81f0","ʼn♯♭♪†‡¶"],
+["81fc","◯"],
+["824f","０",9],
+["8260","Ａ",25],
+["8281","ａ",25],
+["829f","ぁ",82],
+["8340","ァ",62],
+["8380","ム",22],
+["839f","Α",16,"Σ",6],
+["83bf","α",16,"σ",6],
+["8440","А",5,"ЁЖ",25],
+["8470","а",5,"ёж",7],
+["8480","о",17],
+["849f","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["8740","①",19,"Ⅰ",9],
+["875f","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["877e","㍻"],
+["8780","〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["889f","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["8940","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円"],
+["8980","園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["8a40","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫"],
+["8a80","橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["8b40","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救"],
+["8b80","朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["8c40","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨"],
+["8c80","劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["8d40","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降"],
+["8d80","項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
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+["e180","痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e240","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰"],
+["e280","窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e340","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷"],
+["e380","縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e440","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤"],
+["e480","艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e540","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬"],
+["e580","蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["e640","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧"],
+["e680","諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["e740","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜"],
+["e780","轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["e840","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙"],
+["e880","閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["e940","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃"],
+["e980","騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["ea40","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯"],
+["ea80","黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠堯槇遙瑤凜熙"],
+["ed40","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏"],
+["ed80","塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["ee40","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙"],
+["ee80","蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["eeef","ⅰ",9,"￢￤＇＂"],
+["f040","",62],
+["f080","",124],
+["f140","",62],
+["f180","",124],
+["f240","",62],
+["f280","",124],
+["f340","",62],
+["f380","",124],
+["f440","",62],
+["f480","",124],
+["f540","",62],
+["f580","",124],
+["f640","",62],
+["f680","",124],
+["f740","",62],
+["f780","",124],
+["f840","",62],
+["f880","",124],
+["f940",""],
+["fa40","ⅰ",9,"Ⅰ",9,"￢￤＇＂㈱№℡∵纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊"],
+["fa80","兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯"],
+["fb40","涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神"],
+["fb80","祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙"],
+["fc40","髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"]
+]
diff --git a/node_modules/iconv-lite/encodings/utf16.js b/node_modules/iconv-lite/encodings/utf16.js
new file mode 100644
index 00000000..54765aee
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/utf16.js
@@ -0,0 +1,177 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js
+
+// == UTF16-BE codec. ==========================================================
+
+exports.utf16be = Utf16BECodec;
+function Utf16BECodec() {
+}
+
+Utf16BECodec.prototype.encoder = Utf16BEEncoder;
+Utf16BECodec.prototype.decoder = Utf16BEDecoder;
+Utf16BECodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf16BEEncoder() {
+}
+
+Utf16BEEncoder.prototype.write = function(str) {
+    var buf = Buffer.from(str, 'ucs2');
+    for (var i = 0; i < buf.length; i += 2) {
+        var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp;
+    }
+    return buf;
+}
+
+Utf16BEEncoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf16BEDecoder() {
+    this.overflowByte = -1;
+}
+
+Utf16BEDecoder.prototype.write = function(buf) {
+    if (buf.length == 0)
+        return '';
+
+    var buf2 = Buffer.alloc(buf.length + 1),
+        i = 0, j = 0;
+
+    if (this.overflowByte !== -1) {
+        buf2[0] = buf[0];
+        buf2[1] = this.overflowByte;
+        i = 1; j = 2;
+    }
+
+    for (; i < buf.length-1; i += 2, j+= 2) {
+        buf2[j] = buf[i+1];
+        buf2[j+1] = buf[i];
+    }
+
+    this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1;
+
+    return buf2.slice(0, j).toString('ucs2');
+}
+
+Utf16BEDecoder.prototype.end = function() {
+}
+
+
+// == UTF-16 codec =============================================================
+// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic.
+// Defaults to UTF-16LE, as it's prevalent and default in Node.
+// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le
+// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'});
+
+// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false).
+
+exports.utf16 = Utf16Codec;
+function Utf16Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+}
+
+Utf16Codec.prototype.encoder = Utf16Encoder;
+Utf16Codec.prototype.decoder = Utf16Decoder;
+
+
+// -- Encoding (pass-through)
+
+function Utf16Encoder(options, codec) {
+    options = options || {};
+    if (options.addBOM === undefined)
+        options.addBOM = true;
+    this.encoder = codec.iconv.getEncoder('utf-16le', options);
+}
+
+Utf16Encoder.prototype.write = function(str) {
+    return this.encoder.write(str);
+}
+
+Utf16Encoder.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+// -- Decoding
+
+function Utf16Decoder(options, codec) {
+    this.decoder = null;
+    this.initialBytes = [];
+    this.initialBytesLen = 0;
+
+    this.options = options || {};
+    this.iconv = codec.iconv;
+}
+
+Utf16Decoder.prototype.write = function(buf) {
+    if (!this.decoder) {
+        // Codec is not chosen yet. Accumulate initial bytes.
+        this.initialBytes.push(buf);
+        this.initialBytesLen += buf.length;
+        
+        if (this.initialBytesLen < 16) // We need more bytes to use space heuristic (see below)
+            return '';
+
+        // We have enough bytes -> detect endianness.
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+        this.initialBytes.length = this.initialBytesLen = 0;
+    }
+
+    return this.decoder.write(buf);
+}
+
+Utf16Decoder.prototype.end = function() {
+    if (!this.decoder) {
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var res = this.decoder.write(buf),
+            trail = this.decoder.end();
+
+        return trail ? (res + trail) : res;
+    }
+    return this.decoder.end();
+}
+
+function detectEncoding(buf, defaultEncoding) {
+    var enc = defaultEncoding || 'utf-16le';
+
+    if (buf.length >= 2) {
+        // Check BOM.
+        if (buf[0] == 0xFE && buf[1] == 0xFF) // UTF-16BE BOM
+            enc = 'utf-16be';
+        else if (buf[0] == 0xFF && buf[1] == 0xFE) // UTF-16LE BOM
+            enc = 'utf-16le';
+        else {
+            // No BOM found. Try to deduce encoding from initial content.
+            // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon.
+            // So, we count ASCII as if it was LE or BE, and decide from that.
+            var asciiCharsLE = 0, asciiCharsBE = 0, // Counts of chars in both positions
+                _len = Math.min(buf.length - (buf.length % 2), 64); // Len is always even.
+
+            for (var i = 0; i < _len; i += 2) {
+                if (buf[i] === 0 && buf[i+1] !== 0) asciiCharsBE++;
+                if (buf[i] !== 0 && buf[i+1] === 0) asciiCharsLE++;
+            }
+
+            if (asciiCharsBE > asciiCharsLE)
+                enc = 'utf-16be';
+            else if (asciiCharsBE < asciiCharsLE)
+                enc = 'utf-16le';
+        }
+    }
+
+    return enc;
+}
+
+
diff --git a/node_modules/iconv-lite/encodings/utf7.js b/node_modules/iconv-lite/encodings/utf7.js
new file mode 100644
index 00000000..b7631c23
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/utf7.js
@@ -0,0 +1,290 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
+// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3
+
+exports.utf7 = Utf7Codec;
+exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
+function Utf7Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7Codec.prototype.encoder = Utf7Encoder;
+Utf7Codec.prototype.decoder = Utf7Decoder;
+Utf7Codec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;
+
+function Utf7Encoder(options, codec) {
+    this.iconv = codec.iconv;
+}
+
+Utf7Encoder.prototype.write = function(str) {
+    // Naive implementation.
+    // Non-direct chars are encoded as "+<base64>-"; single "+" char is encoded as "+-".
+    return Buffer.from(str.replace(nonDirectChars, function(chunk) {
+        return "+" + (chunk === '+' ? '' : 
+            this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, '')) 
+            + "-";
+    }.bind(this)));
+}
+
+Utf7Encoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf7Decoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64Regex = /[A-Za-z0-9\/+]/;
+var base64Chars = [];
+for (var i = 0; i < 256; i++)
+    base64Chars[i] = base64Regex.test(String.fromCharCode(i));
+
+var plusChar = '+'.charCodeAt(0), 
+    minusChar = '-'.charCodeAt(0),
+    andChar = '&'.charCodeAt(0);
+
+Utf7Decoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '+'
+            if (buf[i] == plusChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64Chars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
+                    res += "+";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString();
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus is absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString();
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7Decoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
+// UTF-7-IMAP codec.
+// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
+// Differences:
+//  * Base64 part is started by "&" instead of "+"
+//  * Direct characters are 0x20-0x7E, except "&" (0x26)
+//  * In Base64, "," is used instead of "/"
+//  * Base64 must not be used to represent direct characters.
+//  * No implicit shift back from Base64 (should always end with '-')
+//  * String must end in non-shifted position.
+//  * "-&" while in base64 is not allowed.
+
+
+exports.utf7imap = Utf7IMAPCodec;
+function Utf7IMAPCodec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
+Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
+Utf7IMAPCodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf7IMAPEncoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = Buffer.alloc(6);
+    this.base64AccumIdx = 0;
+}
+
+Utf7IMAPEncoder.prototype.write = function(str) {
+    var inBase64 = this.inBase64,
+        base64Accum = this.base64Accum,
+        base64AccumIdx = this.base64AccumIdx,
+        buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0;
+
+    for (var i = 0; i < str.length; i++) {
+        var uChar = str.charCodeAt(i);
+        if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
+            if (inBase64) {
+                if (base64AccumIdx > 0) {
+                    bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+                    base64AccumIdx = 0;
+                }
+
+                buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+                inBase64 = false;
+            }
+
+            if (!inBase64) {
+                buf[bufIdx++] = uChar; // Write direct character
+
+                if (uChar === andChar)  // Ampersand -> '&-'
+                    buf[bufIdx++] = minusChar;
+            }
+
+        } else { // Non-direct character
+            if (!inBase64) {
+                buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
+                inBase64 = true;
+            }
+            if (inBase64) {
+                base64Accum[base64AccumIdx++] = uChar >> 8;
+                base64Accum[base64AccumIdx++] = uChar & 0xFF;
+
+                if (base64AccumIdx == base64Accum.length) {
+                    bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
+                    base64AccumIdx = 0;
+                }
+            }
+        }
+    }
+
+    this.inBase64 = inBase64;
+    this.base64AccumIdx = base64AccumIdx;
+
+    return buf.slice(0, bufIdx);
+}
+
+Utf7IMAPEncoder.prototype.end = function() {
+    var buf = Buffer.alloc(10), bufIdx = 0;
+    if (this.inBase64) {
+        if (this.base64AccumIdx > 0) {
+            bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+            this.base64AccumIdx = 0;
+        }
+
+        buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+        this.inBase64 = false;
+    }
+
+    return buf.slice(0, bufIdx);
+}
+
+
+// -- Decoding
+
+function Utf7IMAPDecoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64IMAPChars = base64Chars.slice();
+base64IMAPChars[','.charCodeAt(0)] = true;
+
+Utf7IMAPDecoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+    // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '&'
+            if (buf[i] == andChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64IMAPChars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
+                    res += "&";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString().replace(/,/g, '/');
+                    res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus may be absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString().replace(/,/g, '/');
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7IMAPDecoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
diff --git a/node_modules/iconv-lite/lib/bom-handling.js b/node_modules/iconv-lite/lib/bom-handling.js
new file mode 100644
index 00000000..10508723
--- /dev/null
+++ b/node_modules/iconv-lite/lib/bom-handling.js
@@ -0,0 +1,52 @@
+"use strict";
+
+var BOMChar = '\uFEFF';
+
+exports.PrependBOM = PrependBOMWrapper
+function PrependBOMWrapper(encoder, options) {
+    this.encoder = encoder;
+    this.addBOM = true;
+}
+
+PrependBOMWrapper.prototype.write = function(str) {
+    if (this.addBOM) {
+        str = BOMChar + str;
+        this.addBOM = false;
+    }
+
+    return this.encoder.write(str);
+}
+
+PrependBOMWrapper.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+
+exports.StripBOM = StripBOMWrapper;
+function StripBOMWrapper(decoder, options) {
+    this.decoder = decoder;
+    this.pass = false;
+    this.options = options || {};
+}
+
+StripBOMWrapper.prototype.write = function(buf) {
+    var res = this.decoder.write(buf);
+    if (this.pass || !res)
+        return res;
+
+    if (res[0] === BOMChar) {
+        res = res.slice(1);
+        if (typeof this.options.stripBOM === 'function')
+            this.options.stripBOM();
+    }
+
+    this.pass = true;
+    return res;
+}
+
+StripBOMWrapper.prototype.end = function() {
+    return this.decoder.end();
+}
+
diff --git a/node_modules/iconv-lite/lib/extend-node.js b/node_modules/iconv-lite/lib/extend-node.js
new file mode 100644
index 00000000..87f5394a
--- /dev/null
+++ b/node_modules/iconv-lite/lib/extend-node.js
@@ -0,0 +1,217 @@
+"use strict";
+var Buffer = require("buffer").Buffer;
+// Note: not polyfilled with safer-buffer on a purpose, as overrides Buffer
+
+// == Extend Node primitives to use iconv-lite =================================
+
+module.exports = function (iconv) {
+    var original = undefined; // Place to keep original methods.
+
+    // Node authors rewrote Buffer internals to make it compatible with
+    // Uint8Array and we cannot patch key functions since then.
+    // Note: this does use older Buffer API on a purpose
+    iconv.supportsNodeEncodingsExtension = !(Buffer.from || new Buffer(0) instanceof Uint8Array);
+
+    iconv.extendNodeEncodings = function extendNodeEncodings() {
+        if (original) return;
+        original = {};
+
+        if (!iconv.supportsNodeEncodingsExtension) {
+            console.error("ACTION NEEDED: require('iconv-lite').extendNodeEncodings() is not supported in your version of Node");
+            console.error("See more info at https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility");
+            return;
+        }
+
+        var nodeNativeEncodings = {
+            'hex': true, 'utf8': true, 'utf-8': true, 'ascii': true, 'binary': true, 
+            'base64': true, 'ucs2': true, 'ucs-2': true, 'utf16le': true, 'utf-16le': true,
+        };
+
+        Buffer.isNativeEncoding = function(enc) {
+            return enc && nodeNativeEncodings[enc.toLowerCase()];
+        }
+
+        // -- SlowBuffer -----------------------------------------------------------
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        original.SlowBufferToString = SlowBuffer.prototype.toString;
+        SlowBuffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.SlowBufferWrite = SlowBuffer.prototype.write;
+        SlowBuffer.prototype.write = function(string, offset, length, encoding) {
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferWrite.call(this, string, offset, length, encoding);
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+        }
+
+        // -- Buffer ---------------------------------------------------------------
+
+        original.BufferIsEncoding = Buffer.isEncoding;
+        Buffer.isEncoding = function(encoding) {
+            return Buffer.isNativeEncoding(encoding) || iconv.encodingExists(encoding);
+        }
+
+        original.BufferByteLength = Buffer.byteLength;
+        Buffer.byteLength = SlowBuffer.byteLength = function(str, encoding) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferByteLength.call(this, str, encoding);
+
+            // Slow, I know, but we don't have a better way yet.
+            return iconv.encode(str, encoding).length;
+        }
+
+        original.BufferToString = Buffer.prototype.toString;
+        Buffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.BufferWrite = Buffer.prototype.write;
+        Buffer.prototype.write = function(string, offset, length, encoding) {
+            var _offset = offset, _length = length, _encoding = encoding;
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferWrite.call(this, string, _offset, _length, _encoding);
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+
+            // TODO: Set _charsWritten.
+        }
+
+
+        // -- Readable -------------------------------------------------------------
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            original.ReadableSetEncoding = Readable.prototype.setEncoding;
+            Readable.prototype.setEncoding = function setEncoding(enc, options) {
+                // Use our own decoder, it has the same interface.
+                // We cannot use original function as it doesn't handle BOM-s.
+                this._readableState.decoder = iconv.getDecoder(enc, options);
+                this._readableState.encoding = enc;
+            }
+
+            Readable.prototype.collect = iconv._collect;
+        }
+    }
+
+    // Remove iconv-lite Node primitive extensions.
+    iconv.undoExtendNodeEncodings = function undoExtendNodeEncodings() {
+        if (!iconv.supportsNodeEncodingsExtension)
+            return;
+        if (!original)
+            throw new Error("require('iconv-lite').undoExtendNodeEncodings(): Nothing to undo; extendNodeEncodings() is not called.")
+
+        delete Buffer.isNativeEncoding;
+
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        SlowBuffer.prototype.toString = original.SlowBufferToString;
+        SlowBuffer.prototype.write = original.SlowBufferWrite;
+
+        Buffer.isEncoding = original.BufferIsEncoding;
+        Buffer.byteLength = original.BufferByteLength;
+        Buffer.prototype.toString = original.BufferToString;
+        Buffer.prototype.write = original.BufferWrite;
+
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            Readable.prototype.setEncoding = original.ReadableSetEncoding;
+            delete Readable.prototype.collect;
+        }
+
+        original = undefined;
+    }
+}
diff --git a/node_modules/iconv-lite/lib/index.d.ts b/node_modules/iconv-lite/lib/index.d.ts
new file mode 100644
index 00000000..0547eb34
--- /dev/null
+++ b/node_modules/iconv-lite/lib/index.d.ts
@@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License.
+ *  REQUIREMENT: This definition is dependent on the @types/node definition.
+ *  Install with `npm install @types/node --save-dev`
+ *--------------------------------------------------------------------------------------------*/
+
+declare module 'iconv-lite' {
+	export function decode(buffer: Buffer, encoding: string, options?: Options): string;
+
+	export function encode(content: string, encoding: string, options?: Options): Buffer;
+
+	export function encodingExists(encoding: string): boolean;
+
+	export function decodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+
+	export function encodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+}
+
+export interface Options {
+    stripBOM?: boolean;
+    addBOM?: boolean;
+    defaultEncoding?: string;
+}
diff --git a/node_modules/iconv-lite/lib/index.js b/node_modules/iconv-lite/lib/index.js
new file mode 100644
index 00000000..5391919c
--- /dev/null
+++ b/node_modules/iconv-lite/lib/index.js
@@ -0,0 +1,153 @@
+"use strict";
+
+// Some environments don't have global Buffer (e.g. React Native).
+// Solution would be installing npm modules "buffer" and "stream" explicitly.
+var Buffer = require("safer-buffer").Buffer;
+
+var bomHandling = require("./bom-handling"),
+    iconv = module.exports;
+
+// All codecs and aliases are kept here, keyed by encoding name/alias.
+// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`.
+iconv.encodings = null;
+
+// Characters emitted in case of error.
+iconv.defaultCharUnicode = '�';
+iconv.defaultCharSingleByte = '?';
+
+// Public API.
+iconv.encode = function encode(str, encoding, options) {
+    str = "" + (str || ""); // Ensure string.
+
+    var encoder = iconv.getEncoder(encoding, options);
+
+    var res = encoder.write(str);
+    var trail = encoder.end();
+    
+    return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res;
+}
+
+iconv.decode = function decode(buf, encoding, options) {
+    if (typeof buf === 'string') {
+        if (!iconv.skipDecodeWarning) {
+            console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding');
+            iconv.skipDecodeWarning = true;
+        }
+
+        buf = Buffer.from("" + (buf || ""), "binary"); // Ensure buffer.
+    }
+
+    var decoder = iconv.getDecoder(encoding, options);
+
+    var res = decoder.write(buf);
+    var trail = decoder.end();
+
+    return trail ? (res + trail) : res;
+}
+
+iconv.encodingExists = function encodingExists(enc) {
+    try {
+        iconv.getCodec(enc);
+        return true;
+    } catch (e) {
+        return false;
+    }
+}
+
+// Legacy aliases to convert functions
+iconv.toEncoding = iconv.encode;
+iconv.fromEncoding = iconv.decode;
+
+// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache.
+iconv._codecDataCache = {};
+iconv.getCodec = function getCodec(encoding) {
+    if (!iconv.encodings)
+        iconv.encodings = require("../encodings"); // Lazy load all encoding definitions.
+    
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    var enc = iconv._canonicalizeEncoding(encoding);
+
+    // Traverse iconv.encodings to find actual codec.
+    var codecOptions = {};
+    while (true) {
+        var codec = iconv._codecDataCache[enc];
+        if (codec)
+            return codec;
+
+        var codecDef = iconv.encodings[enc];
+
+        switch (typeof codecDef) {
+            case "string": // Direct alias to other encoding.
+                enc = codecDef;
+                break;
+
+            case "object": // Alias with options. Can be layered.
+                for (var key in codecDef)
+                    codecOptions[key] = codecDef[key];
+
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+                
+                enc = codecDef.type;
+                break;
+
+            case "function": // Codec itself.
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+
+                // The codec function must load all tables and return object with .encoder and .decoder methods.
+                // It'll be called only once (for each different options object).
+                codec = new codecDef(codecOptions, iconv);
+
+                iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later.
+                return codec;
+
+            default:
+                throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')");
+        }
+    }
+}
+
+iconv._canonicalizeEncoding = function(encoding) {
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    return (''+encoding).toLowerCase().replace(/:\d{4}$|[^0-9a-z]/g, "");
+}
+
+iconv.getEncoder = function getEncoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        encoder = new codec.encoder(options, codec);
+
+    if (codec.bomAware && options && options.addBOM)
+        encoder = new bomHandling.PrependBOM(encoder, options);
+
+    return encoder;
+}
+
+iconv.getDecoder = function getDecoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        decoder = new codec.decoder(options, codec);
+
+    if (codec.bomAware && !(options && options.stripBOM === false))
+        decoder = new bomHandling.StripBOM(decoder, options);
+
+    return decoder;
+}
+
+
+// Load extensions in Node. All of them are omitted in Browserify build via 'browser' field in package.json.
+var nodeVer = typeof process !== 'undefined' && process.versions && process.versions.node;
+if (nodeVer) {
+
+    // Load streaming support in Node v0.10+
+    var nodeVerArr = nodeVer.split(".").map(Number);
+    if (nodeVerArr[0] > 0 || nodeVerArr[1] >= 10) {
+        require("./streams")(iconv);
+    }
+
+    // Load Node primitive extensions.
+    require("./extend-node")(iconv);
+}
+
+if ("Ā" != "\u0100") {
+    console.error("iconv-lite warning: javascript files use encoding different from utf-8. See https://github.com/ashtuchkin/iconv-lite/wiki/Javascript-source-file-encodings for more info.");
+}
diff --git a/node_modules/iconv-lite/lib/streams.js b/node_modules/iconv-lite/lib/streams.js
new file mode 100644
index 00000000..44095529
--- /dev/null
+++ b/node_modules/iconv-lite/lib/streams.js
@@ -0,0 +1,121 @@
+"use strict";
+
+var Buffer = require("buffer").Buffer,
+    Transform = require("stream").Transform;
+
+
+// == Exports ==================================================================
+module.exports = function(iconv) {
+    
+    // Additional Public API.
+    iconv.encodeStream = function encodeStream(encoding, options) {
+        return new IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options);
+    }
+
+    iconv.decodeStream = function decodeStream(encoding, options) {
+        return new IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options);
+    }
+
+    iconv.supportsStreams = true;
+
+
+    // Not published yet.
+    iconv.IconvLiteEncoderStream = IconvLiteEncoderStream;
+    iconv.IconvLiteDecoderStream = IconvLiteDecoderStream;
+    iconv._collect = IconvLiteDecoderStream.prototype.collect;
+};
+
+
+// == Encoder stream =======================================================
+function IconvLiteEncoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.decodeStrings = false; // We accept only strings, so we don't need to decode them.
+    Transform.call(this, options);
+}
+
+IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteEncoderStream }
+});
+
+IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (typeof chunk != 'string')
+        return done(new Error("Iconv encoding stream needs strings as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype.collect = function(cb) {
+    var chunks = [];
+    this.on('error', cb);
+    this.on('data', function(chunk) { chunks.push(chunk); });
+    this.on('end', function() {
+        cb(null, Buffer.concat(chunks));
+    });
+    return this;
+}
+
+
+// == Decoder stream =======================================================
+function IconvLiteDecoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.encoding = this.encoding = 'utf8'; // We output strings.
+    Transform.call(this, options);
+}
+
+IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteDecoderStream }
+});
+
+IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (!Buffer.isBuffer(chunk))
+        return done(new Error("Iconv decoding stream needs buffers as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res, this.encoding);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res, this.encoding);                
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype.collect = function(cb) {
+    var res = '';
+    this.on('error', cb);
+    this.on('data', function(chunk) { res += chunk; });
+    this.on('end', function() {
+        cb(null, res);
+    });
+    return this;
+}
+
diff --git a/node_modules/iconv-lite/package.json b/node_modules/iconv-lite/package.json
new file mode 100644
index 00000000..6b649fee
--- /dev/null
+++ b/node_modules/iconv-lite/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "iconv-lite@0.4.24",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "iconv-lite@0.4.24",
+  "_id": "iconv-lite@0.4.24",
+  "_inBundle": false,
+  "_integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
+  "_location": "/iconv-lite",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "iconv-lite@0.4.24",
+    "name": "iconv-lite",
+    "escapedName": "iconv-lite",
+    "rawSpec": "0.4.24",
+    "saveSpec": null,
+    "fetchSpec": "0.4.24"
+  },
+  "_requiredBy": [
+    "/external-editor"
+  ],
+  "_resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+  "_spec": "0.4.24",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Alexander Shtuchkin",
+    "email": "ashtuchkin@gmail.com"
+  },
+  "browser": {
+    "./lib/extend-node": false,
+    "./lib/streams": false
+  },
+  "bugs": {
+    "url": "https://github.com/ashtuchkin/iconv-lite/issues"
+  },
+  "dependencies": {
+    "safer-buffer": ">= 2.1.2 < 3"
+  },
+  "description": "Convert character encodings in pure javascript.",
+  "devDependencies": {
+    "async": "*",
+    "errto": "*",
+    "iconv": "*",
+    "istanbul": "*",
+    "mocha": "^3.1.0",
+    "request": "~2.87.0",
+    "semver": "*",
+    "unorm": "*"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "homepage": "https://github.com/ashtuchkin/iconv-lite",
+  "keywords": [
+    "iconv",
+    "convert",
+    "charset",
+    "icu"
+  ],
+  "license": "MIT",
+  "main": "./lib/index.js",
+  "name": "iconv-lite",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ashtuchkin/iconv-lite.git"
+  },
+  "scripts": {
+    "coverage": "istanbul cover _mocha -- --grep .",
+    "coverage-open": "open coverage/lcov-report/index.html",
+    "test": "mocha --reporter spec --grep ."
+  },
+  "typings": "./lib/index.d.ts",
+  "version": "0.4.24"
+}
diff --git a/node_modules/ignore/CHANGELOG.md b/node_modules/ignore/CHANGELOG.md
new file mode 100644
index 00000000..2b250132
--- /dev/null
+++ b/node_modules/ignore/CHANGELOG.md
@@ -0,0 +1,19 @@
+# `node-ignore` 4 ChangeLog
+
+# 4.x
+
+## 2018-06-22, Version 4.0.0
+
+- **SEMVER-MAJOR**: Drop support for node < 6 by default.
+- **FEATURE**: supports the missing character ranges and sets, such as `*.[a-z]` and `*.[jJ][pP][gG]`
+- **FEATURE**: new option: `ignorecase` to make `ignore` case sensitive.
+- **FEATURE**: supports question mark which matches a single character.
+- **PATCH**: fixes typescript declaration.
+
+## ~ 2018-08-09, Version 4.0.1 - 4.0.5
+
+- **PATCH**: updates README.md about frequent asked quesions from github issues.
+
+## 2018-08-12, Version 4.0.6
+
+- **PATCH**: `Object.prototype` methods will not ruin the result any more.
diff --git a/node_modules/ignore/LICENSE-MIT b/node_modules/ignore/LICENSE-MIT
new file mode 100755
index 00000000..825533e3
--- /dev/null
+++ b/node_modules/ignore/LICENSE-MIT
@@ -0,0 +1,21 @@
+Copyright (c) 2013 Kael Zhang <i@kael.me>, contributors
+http://kael.me/
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/ignore/README.md b/node_modules/ignore/README.md
new file mode 100755
index 00000000..c4d8230c
--- /dev/null
+++ b/node_modules/ignore/README.md
@@ -0,0 +1,307 @@
+<table><thead>
+  <tr>
+    <th>Linux</th>
+    <th>OS X</th>
+    <th>Windows</th>
+    <th>Coverage</th>
+    <th>Downloads</th>
+  </tr>
+</thead><tbody><tr>
+  <td colspan="2" align="center">
+    <a href="https://travis-ci.org/kaelzhang/node-ignore">
+    <img
+      src="https://travis-ci.org/kaelzhang/node-ignore.svg?branch=master"
+      alt="Build Status" /></a>
+  </td>
+  <td align="center">
+    <a href="https://ci.appveyor.com/project/kaelzhang/node-ignore">
+    <img
+      src="https://ci.appveyor.com/api/projects/status/github/kaelzhang/node-ignore?branch=master&svg=true"
+      alt="Windows Build Status" /></a>
+  </td>
+  <td align="center">
+    <a href="https://codecov.io/gh/kaelzhang/node-ignore">
+    <img
+      src="https://codecov.io/gh/kaelzhang/node-ignore/branch/master/graph/badge.svg"
+      alt="Coverage Status" /></a>
+  </td>
+  <td align="center">
+    <a href="https://www.npmjs.org/package/ignore">
+    <img
+      src="http://img.shields.io/npm/dm/ignore.svg"
+      alt="npm module downloads per month" /></a>
+  </td>
+</tr></tbody></table>
+
+# ignore
+
+`ignore` is a manager, filter and parser which implemented in pure JavaScript according to the .gitignore [spec](http://git-scm.com/docs/gitignore).
+
+Pay attention that [`minimatch`](https://www.npmjs.org/package/minimatch) does not work in the gitignore way. To filter filenames according to .gitignore file, I recommend this module.
+
+##### Tested on
+
+- Linux + Node: `0.8` - `7.x`
+- Windows + Node: `0.10` - `7.x`, node < `0.10` is not tested due to the lack of support of appveyor.
+
+Actually, `ignore` does not rely on any versions of node specially.
+
+Since `4.0.0`, ignore will no longer support `node < 6` by default, to use in node < 6, `require('ignore/legacy')`. For details, see [CHANGELOG](https://github.com/kaelzhang/node-ignore/blob/master/CHANGELOG.md).
+
+## Table Of Main Contents
+
+- [Usage](#usage)
+- [`Pathname` Conventions](#pathname-conventions)
+- [Guide for 2.x -> 3.x](#upgrade-2x---3x)
+- [Guide for 3.x -> 4.x](#upgrade-3x---4x)
+- See Also:
+  - [`glob-gitignore`](https://www.npmjs.com/package/glob-gitignore) matches files using patterns and filters them according to gitignore rules.
+
+## Usage
+
+```js
+import ignore from 'ignore'
+const ig = ignore().add(['.abc/*', '!.abc/d/'])
+```
+
+### Filter the given paths
+
+```js
+const paths = [
+  '.abc/a.js',    // filtered out
+  '.abc/d/e.js'   // included
+]
+
+ig.filter(paths)        // ['.abc/d/e.js']
+ig.ignores('.abc/a.js') // true
+```
+
+### As the filter function
+
+```js
+paths.filter(ig.createFilter()); // ['.abc/d/e.js']
+```
+
+### Win32 paths will be handled
+
+```js
+ig.filter(['.abc\\a.js', '.abc\\d\\e.js'])
+// if the code above runs on windows, the result will be
+// ['.abc\\d\\e.js']
+```
+
+## Why another ignore?
+
+- `ignore` is a standalone module, and is much simpler so that it could easy work with other programs, unlike [isaacs](https://npmjs.org/~isaacs)'s [fstream-ignore](https://npmjs.org/package/fstream-ignore) which must work with the modules of the fstream family.
+
+- `ignore` only contains utility methods to filter paths according to the specified ignore rules, so
+  - `ignore` never try to find out ignore rules by traversing directories or fetching from git configurations.
+  - `ignore` don't cares about sub-modules of git projects.
+
+- Exactly according to [gitignore man page](http://git-scm.com/docs/gitignore), fixes some known matching issues of fstream-ignore, such as:
+  - '`/*.js`' should only match '`a.js`', but not '`abc/a.js`'.
+  - '`**/foo`' should match '`foo`' anywhere.
+  - Prevent re-including a file if a parent directory of that file is excluded.
+  - Handle trailing whitespaces:
+    - `'a '`(one space) should not match `'a  '`(two spaces).
+    - `'a \ '` matches `'a  '`
+  - All test cases are verified with the result of `git check-ignore`.
+
+# Methods
+
+## .add(pattern: string | Ignore): this
+## .add(patterns: Array<string | Ignore>): this
+
+- **pattern** `String | Ignore` An ignore pattern string, or the `Ignore` instance
+- **patterns** `Array<String | Ignore>` Array of ignore patterns.
+
+Adds a rule or several rules to the current manager.
+
+Returns `this`
+
+Notice that a line starting with `'#'`(hash) is treated as a comment. Put a backslash (`'\'`) in front of the first hash for patterns that begin with a hash, if you want to ignore a file with a hash at the beginning of the filename.
+
+```js
+ignore().add('#abc').ignores('#abc')    // false
+ignore().add('\#abc').ignores('#abc')   // true
+```
+
+`pattern` could either be a line of ignore pattern or a string of multiple ignore patterns, which means we could just `ignore().add()` the content of a ignore file:
+
+```js
+ignore()
+.add(fs.readFileSync(filenameOfGitignore).toString())
+.filter(filenames)
+```
+
+`pattern` could also be an `ignore` instance, so that we could easily inherit the rules of another `Ignore` instance.
+
+## <strike>.addIgnoreFile(path)</strike>
+
+REMOVED in `3.x` for now.
+
+To upgrade `ignore@2.x` up to `3.x`, use
+
+```js
+import fs from 'fs'
+
+if (fs.existsSync(filename)) {
+  ignore().add(fs.readFileSync(filename).toString())
+}
+```
+
+instead.
+
+## .filter(paths: Array<Pathname>): Array<Pathname>
+
+```ts
+type Pathname = string
+```
+
+Filters the given array of pathnames, and returns the filtered array.
+
+- **paths** `Array.<Pathname>` The array of `pathname`s to be filtered.
+
+### `Pathname` Conventions:
+
+#### 1. `Pathname` should be a `path.relative()`d pathname
+
+`Pathname` should be a string that have been `path.join()`ed, or the return value of `path.relative()` to the current directory.
+
+```js
+// WRONG
+ig.ignores('./abc')
+
+// WRONG, for it will never happen.
+// If the gitignore rule locates at the root directory,
+// `'/abc'` should be changed to `'abc'`.
+// ```
+// path.relative('/', '/abc')  -> 'abc'
+// ```
+ig.ignores('/abc')
+
+// Right
+ig.ignores('abc')
+
+// Right
+ig.ignores(path.join('./abc'))  // path.join('./abc') -> 'abc'
+```
+
+In other words, each `Pathname` here should be a relative path to the directory of the gitignore rules.
+
+Suppose the dir structure is:
+
+```
+/path/to/your/repo
+    |-- a
+    |   |-- a.js
+    |
+    |-- .b
+    |
+    |-- .c
+         |-- .DS_store
+```
+
+Then the `paths` might be like this:
+
+```js
+[
+  'a/a.js'
+  '.b',
+  '.c/.DS_store'
+]
+```
+
+Usually, you could use [`glob`](http://npmjs.org/package/glob) with `option.mark = true` to fetch the structure of the current directory:
+
+```js
+import glob from 'glob'
+
+glob('**', {
+  // Adds a / character to directory matches.
+  mark: true
+}, (err, files) => {
+  if (err) {
+    return console.error(err)
+  }
+
+  let filtered = ignore().add(patterns).filter(files)
+  console.log(filtered)
+})
+```
+
+#### 2. filenames and dirnames
+
+`node-ignore` does NO `fs.stat` during path matching, so for the example below:
+
+```js
+ig.add('config/')
+
+// `ig` does NOT know if 'config' is a normal file, directory or something
+ig.ignores('config')    // And it returns `false`
+
+ig.ignores('config/')   // returns `true`
+```
+
+Specially for people who develop some library based on `node-ignore`, it is important to understand that.
+
+## .ignores(pathname: Pathname): boolean
+
+> new in 3.2.0
+
+Returns `Boolean` whether `pathname` should be ignored.
+
+```js
+ig.ignores('.abc/a.js')    // true
+```
+
+## .createFilter()
+
+Creates a filter function which could filter an array of paths with `Array.prototype.filter`.
+
+Returns `function(path)` the filter function.
+
+## `options.ignorecase` since 4.0.0
+
+Similar as the `core.ignorecase` option of [git-config](https://git-scm.com/docs/git-config), `node-ignore` will be case insensitive if `options.ignorecase` is set to `true` (default value), otherwise case sensitive.
+
+```js
+const ig = ignore({
+  ignorecase: false
+})
+
+ig.add('*.png')
+
+ig.ignores('*.PNG')  // false
+```
+
+****
+
+# Upgrade Guide
+
+## Upgrade 2.x -> 3.x
+
+- All `options` of 2.x are unnecessary and removed, so just remove them.
+- `ignore()` instance is no longer an [`EventEmitter`](nodejs.org/api/events.html), and all events are unnecessary and removed.
+- `.addIgnoreFile()` is removed, see the [.addIgnoreFile](#addignorefilepath) section for details.
+
+## Upgrade 3.x -> 4.x
+
+Since `4.0.0`, `ignore` will no longer support node < 6, to use `ignore` in node < 6:
+
+```js
+var ignore = require('ignore/legacy')
+```
+
+****
+
+# Collaborators
+
+- [@whitecolor](https://github.com/whitecolor) *Alex*
+- [@SamyPesse](https://github.com/SamyPesse) *Samy Pessé*
+- [@azproduction](https://github.com/azproduction) *Mikhail Davydov*
+- [@TrySound](https://github.com/TrySound) *Bogdan Chadkin*
+- [@JanMattner](https://github.com/JanMattner) *Jan Mattner*
+- [@ntwb](https://github.com/ntwb) *Stephen Edgar*
+- [@kasperisager](https://github.com/kasperisager) *Kasper Isager*
+- [@sandersn](https://github.com/sandersn) *Nathan Shively-Sanders*
diff --git a/node_modules/ignore/index.d.ts b/node_modules/ignore/index.d.ts
new file mode 100644
index 00000000..be9d5f8e
--- /dev/null
+++ b/node_modules/ignore/index.d.ts
@@ -0,0 +1,45 @@
+interface Ignore {
+  /**
+   * Adds a rule rules to the current manager.
+   * @param  {string | Ignore} pattern
+   * @returns IgnoreBase
+   */
+  add(pattern: string | Ignore): Ignore
+  /**
+   * Adds several rules to the current manager.
+   * @param  {string[]} patterns
+   * @returns IgnoreBase
+   */
+  add(patterns: (string | Ignore)[]): Ignore
+
+  /**
+   * Filters the given array of pathnames, and returns the filtered array.
+   * NOTICE that each path here should be a relative path to the root of your repository.
+   * @param paths the array of paths to be filtered.
+   * @returns The filtered array of paths
+   */
+  filter(paths: string[]): string[]
+  /**
+   * Creates a filter function which could filter
+   * an array of paths with Array.prototype.filter.
+   */
+  createFilter(): (path: string) => boolean
+
+  /**
+   * Returns Boolean whether pathname should be ignored.
+   * @param  {string} pathname a path to check
+   * @returns boolean
+   */
+  ignores(pathname: string): boolean
+}
+
+interface Options {
+  ignorecase?: boolean
+}
+
+/**
+ * Creates new ignore manager.
+ */
+declare function ignore(options?: Options): Ignore
+
+export default ignore
diff --git a/node_modules/ignore/index.js b/node_modules/ignore/index.js
new file mode 100755
index 00000000..62c5cf71
--- /dev/null
+++ b/node_modules/ignore/index.js
@@ -0,0 +1,463 @@
+// A simple implementation of make-array
+function make_array (subject) {
+  return Array.isArray(subject)
+    ? subject
+    : [subject]
+}
+
+const REGEX_BLANK_LINE = /^\s+$/
+const REGEX_LEADING_EXCAPED_EXCLAMATION = /^\\!/
+const REGEX_LEADING_EXCAPED_HASH = /^\\#/
+const SLASH = '/'
+const KEY_IGNORE = typeof Symbol !== 'undefined'
+  ? Symbol.for('node-ignore')
+  /* istanbul ignore next */
+  : 'node-ignore'
+
+const define = (object, key, value) =>
+  Object.defineProperty(object, key, {value})
+
+const REGEX_REGEXP_RANGE = /([0-z])-([0-z])/g
+
+// Sanitize the range of a regular expression
+// The cases are complicated, see test cases for details
+const sanitizeRange = range => range.replace(
+  REGEX_REGEXP_RANGE,
+  (match, from, to) => from.charCodeAt(0) <= to.charCodeAt(0)
+    ? match
+    // Invalid range (out of order) which is ok for gitignore rules but
+    //   fatal for JavaScript regular expression, so eliminate it.
+    : ''
+)
+
+// > If the pattern ends with a slash,
+// > it is removed for the purpose of the following description,
+// > but it would only find a match with a directory.
+// > In other words, foo/ will match a directory foo and paths underneath it,
+// > but will not match a regular file or a symbolic link foo
+// >  (this is consistent with the way how pathspec works in general in Git).
+// '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`'
+// -> ignore-rules will not deal with it, because it costs extra `fs.stat` call
+//      you could use option `mark: true` with `glob`
+
+// '`foo/`' should not continue with the '`..`'
+const DEFAULT_REPLACER_PREFIX = [
+
+  // > Trailing spaces are ignored unless they are quoted with backslash ("\")
+  [
+    // (a\ ) -> (a )
+    // (a  ) -> (a)
+    // (a \ ) -> (a  )
+    /\\?\s+$/,
+    match => match.indexOf('\\') === 0
+      ? ' '
+      : ''
+  ],
+
+  // replace (\ ) with ' '
+  [
+    /\\\s/g,
+    () => ' '
+  ],
+
+  // Escape metacharacters
+  // which is written down by users but means special for regular expressions.
+
+  // > There are 12 characters with special meanings:
+  // > - the backslash \,
+  // > - the caret ^,
+  // > - the dollar sign $,
+  // > - the period or dot .,
+  // > - the vertical bar or pipe symbol |,
+  // > - the question mark ?,
+  // > - the asterisk or star *,
+  // > - the plus sign +,
+  // > - the opening parenthesis (,
+  // > - the closing parenthesis ),
+  // > - and the opening square bracket [,
+  // > - the opening curly brace {,
+  // > These special characters are often called "metacharacters".
+  [
+    /[\\^$.|*+(){]/g,
+    match => `\\${match}`
+  ],
+
+  [
+    // > [abc] matches any character inside the brackets
+    // >    (in this case a, b, or c);
+    /\[([^\]/]*)($|\])/g,
+    (match, p1, p2) => p2 === ']'
+      ? `[${sanitizeRange(p1)}]`
+      : `\\${match}`
+  ],
+
+  [
+    // > a question mark (?) matches a single character
+    /(?!\\)\?/g,
+    () => '[^/]'
+  ],
+
+  // leading slash
+  [
+
+    // > A leading slash matches the beginning of the pathname.
+    // > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c".
+    // A leading slash matches the beginning of the pathname
+    /^\//,
+    () => '^'
+  ],
+
+  // replace special metacharacter slash after the leading slash
+  [
+    /\//g,
+    () => '\\/'
+  ],
+
+  [
+    // > A leading "**" followed by a slash means match in all directories.
+    // > For example, "**/foo" matches file or directory "foo" anywhere,
+    // > the same as pattern "foo".
+    // > "**/foo/bar" matches file or directory "bar" anywhere that is directly
+    // >   under directory "foo".
+    // Notice that the '*'s have been replaced as '\\*'
+    /^\^*\\\*\\\*\\\//,
+
+    // '**/foo' <-> 'foo'
+    () => '^(?:.*\\/)?'
+  ]
+]
+
+const DEFAULT_REPLACER_SUFFIX = [
+  // starting
+  [
+    // there will be no leading '/'
+    //   (which has been replaced by section "leading slash")
+    // If starts with '**', adding a '^' to the regular expression also works
+    /^(?=[^^])/,
+    function startingReplacer () {
+      return !/\/(?!$)/.test(this)
+        // > If the pattern does not contain a slash /,
+        // >   Git treats it as a shell glob pattern
+        // Actually, if there is only a trailing slash,
+        //   git also treats it as a shell glob pattern
+        ? '(?:^|\\/)'
+
+        // > Otherwise, Git treats the pattern as a shell glob suitable for
+        // >   consumption by fnmatch(3)
+        : '^'
+    }
+  ],
+
+  // two globstars
+  [
+    // Use lookahead assertions so that we could match more than one `'/**'`
+    /\\\/\\\*\\\*(?=\\\/|$)/g,
+
+    // Zero, one or several directories
+    // should not use '*', or it will be replaced by the next replacer
+
+    // Check if it is not the last `'/**'`
+    (match, index, str) => index + 6 < str.length
+
+      // case: /**/
+      // > A slash followed by two consecutive asterisks then a slash matches
+      // >   zero or more directories.
+      // > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on.
+      // '/**/'
+      ? '(?:\\/[^\\/]+)*'
+
+      // case: /**
+      // > A trailing `"/**"` matches everything inside.
+
+      // #21: everything inside but it should not include the current folder
+      : '\\/.+'
+  ],
+
+  // intermediate wildcards
+  [
+    // Never replace escaped '*'
+    // ignore rule '\*' will match the path '*'
+
+    // 'abc.*/' -> go
+    // 'abc.*'  -> skip this rule
+    /(^|[^\\]+)\\\*(?=.+)/g,
+
+    // '*.js' matches '.js'
+    // '*.js' doesn't match 'abc'
+    (match, p1) => `${p1}[^\\/]*`
+  ],
+
+  // trailing wildcard
+  [
+    /(\^|\\\/)?\\\*$/,
+    (match, p1) => {
+      const prefix = p1
+        // '\^':
+        // '/*' does not match ''
+        // '/*' does not match everything
+
+        // '\\\/':
+        // 'abc/*' does not match 'abc/'
+        ? `${p1}[^/]+`
+
+        // 'a*' matches 'a'
+        // 'a*' matches 'aa'
+        : '[^/]*'
+
+      return `${prefix}(?=$|\\/$)`
+    }
+  ],
+
+  [
+    // unescape
+    /\\\\\\/g,
+    () => '\\'
+  ]
+]
+
+const POSITIVE_REPLACERS = [
+  ...DEFAULT_REPLACER_PREFIX,
+
+  // 'f'
+  // matches
+  // - /f(end)
+  // - /f/
+  // - (start)f(end)
+  // - (start)f/
+  // doesn't match
+  // - oof
+  // - foo
+  // pseudo:
+  // -> (^|/)f(/|$)
+
+  // ending
+  [
+    // 'js' will not match 'js.'
+    // 'ab' will not match 'abc'
+    /(?:[^*/])$/,
+
+    // 'js*' will not match 'a.js'
+    // 'js/' will not match 'a.js'
+    // 'js' will match 'a.js' and 'a.js/'
+    match => `${match}(?=$|\\/)`
+  ],
+
+  ...DEFAULT_REPLACER_SUFFIX
+]
+
+const NEGATIVE_REPLACERS = [
+  ...DEFAULT_REPLACER_PREFIX,
+
+  // #24, #38
+  // The MISSING rule of [gitignore docs](https://git-scm.com/docs/gitignore)
+  // A negative pattern without a trailing wildcard should not
+  // re-include the things inside that directory.
+
+  // eg:
+  // ['node_modules/*', '!node_modules']
+  // should ignore `node_modules/a.js`
+  [
+    /(?:[^*])$/,
+    match => `${match}(?=$|\\/$)`
+  ],
+
+  ...DEFAULT_REPLACER_SUFFIX
+]
+
+// A simple cache, because an ignore rule only has only one certain meaning
+const cache = Object.create(null)
+
+// @param {pattern}
+const make_regex = (pattern, negative, ignorecase) => {
+  const r = cache[pattern]
+  if (r) {
+    return r
+  }
+
+  const replacers = negative
+    ? NEGATIVE_REPLACERS
+    : POSITIVE_REPLACERS
+
+  const source = replacers.reduce(
+    (prev, current) => prev.replace(current[0], current[1].bind(pattern)),
+    pattern
+  )
+
+  return cache[pattern] = ignorecase
+    ? new RegExp(source, 'i')
+    : new RegExp(source)
+}
+
+// > A blank line matches no files, so it can serve as a separator for readability.
+const checkPattern = pattern => pattern
+  && typeof pattern === 'string'
+  && !REGEX_BLANK_LINE.test(pattern)
+
+  // > A line starting with # serves as a comment.
+  && pattern.indexOf('#') !== 0
+
+const createRule = (pattern, ignorecase) => {
+  const origin = pattern
+  let negative = false
+
+  // > An optional prefix "!" which negates the pattern;
+  if (pattern.indexOf('!') === 0) {
+    negative = true
+    pattern = pattern.substr(1)
+  }
+
+  pattern = pattern
+  // > Put a backslash ("\") in front of the first "!" for patterns that
+  // >   begin with a literal "!", for example, `"\!important!.txt"`.
+  .replace(REGEX_LEADING_EXCAPED_EXCLAMATION, '!')
+  // > Put a backslash ("\") in front of the first hash for patterns that
+  // >   begin with a hash.
+  .replace(REGEX_LEADING_EXCAPED_HASH, '#')
+
+  const regex = make_regex(pattern, negative, ignorecase)
+
+  return {
+    origin,
+    pattern,
+    negative,
+    regex
+  }
+}
+
+class IgnoreBase {
+  constructor ({
+    ignorecase = true
+  } = {}) {
+    this._rules = []
+    this._ignorecase = ignorecase
+    define(this, KEY_IGNORE, true)
+    this._initCache()
+  }
+
+  _initCache () {
+    this._cache = Object.create(null)
+  }
+
+  // @param {Array.<string>|string|Ignore} pattern
+  add (pattern) {
+    this._added = false
+
+    if (typeof pattern === 'string') {
+      pattern = pattern.split(/\r?\n/g)
+    }
+
+    make_array(pattern).forEach(this._addPattern, this)
+
+    // Some rules have just added to the ignore,
+    // making the behavior changed.
+    if (this._added) {
+      this._initCache()
+    }
+
+    return this
+  }
+
+  // legacy
+  addPattern (pattern) {
+    return this.add(pattern)
+  }
+
+  _addPattern (pattern) {
+    // #32
+    if (pattern && pattern[KEY_IGNORE]) {
+      this._rules = this._rules.concat(pattern._rules)
+      this._added = true
+      return
+    }
+
+    if (checkPattern(pattern)) {
+      const rule = createRule(pattern, this._ignorecase)
+      this._added = true
+      this._rules.push(rule)
+    }
+  }
+
+  filter (paths) {
+    return make_array(paths).filter(path => this._filter(path))
+  }
+
+  createFilter () {
+    return path => this._filter(path)
+  }
+
+  ignores (path) {
+    return !this._filter(path)
+  }
+
+  // @returns `Boolean` true if the `path` is NOT ignored
+  _filter (path, slices) {
+    if (!path) {
+      return false
+    }
+
+    if (path in this._cache) {
+      return this._cache[path]
+    }
+
+    if (!slices) {
+      // path/to/a.js
+      // ['path', 'to', 'a.js']
+      slices = path.split(SLASH)
+    }
+
+    slices.pop()
+
+    return this._cache[path] = slices.length
+      // > It is not possible to re-include a file if a parent directory of
+      // >   that file is excluded.
+      // If the path contains a parent directory, check the parent first
+      ? this._filter(slices.join(SLASH) + SLASH, slices)
+        && this._test(path)
+
+      // Or only test the path
+      : this._test(path)
+  }
+
+  // @returns {Boolean} true if a file is NOT ignored
+  _test (path) {
+    // Explicitly define variable type by setting matched to `0`
+    let matched = 0
+
+    this._rules.forEach(rule => {
+      // if matched = true, then we only test negative rules
+      // if matched = false, then we test non-negative rules
+      if (!(matched ^ rule.negative)) {
+        matched = rule.negative ^ rule.regex.test(path)
+      }
+    })
+
+    return !matched
+  }
+}
+
+// Windows
+// --------------------------------------------------------------
+/* istanbul ignore if  */
+if (
+  // Detect `process` so that it can run in browsers.
+  typeof process !== 'undefined'
+  && (
+    process.env && process.env.IGNORE_TEST_WIN32
+    || process.platform === 'win32'
+  )
+) {
+  const filter = IgnoreBase.prototype._filter
+
+  /* eslint no-control-regex: "off" */
+  const make_posix = str => /^\\\\\?\\/.test(str)
+  || /[^\x00-\x80]+/.test(str)
+    ? str
+    : str.replace(/\\/g, '/')
+
+  IgnoreBase.prototype._filter = function filterWin32 (path, slices) {
+    path = make_posix(path)
+    return filter.call(this, path, slices)
+  }
+}
+
+module.exports = options => new IgnoreBase(options)
diff --git a/node_modules/ignore/legacy.js b/node_modules/ignore/legacy.js
new file mode 100644
index 00000000..14f377d7
--- /dev/null
+++ b/node_modules/ignore/legacy.js
@@ -0,0 +1,466 @@
+'use strict';
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+// A simple implementation of make-array
+function make_array(subject) {
+  return Array.isArray(subject) ? subject : [subject];
+}
+
+var REGEX_BLANK_LINE = /^\s+$/;
+var REGEX_LEADING_EXCAPED_EXCLAMATION = /^\\!/;
+var REGEX_LEADING_EXCAPED_HASH = /^\\#/;
+var SLASH = '/';
+var KEY_IGNORE = typeof Symbol !== 'undefined' ? Symbol.for('node-ignore')
+/* istanbul ignore next */
+: 'node-ignore';
+
+var define = function define(object, key, value) {
+  return Object.defineProperty(object, key, { value });
+};
+
+var REGEX_REGEXP_RANGE = /([0-z])-([0-z])/g;
+
+// Sanitize the range of a regular expression
+// The cases are complicated, see test cases for details
+var sanitizeRange = function sanitizeRange(range) {
+  return range.replace(REGEX_REGEXP_RANGE, function (match, from, to) {
+    return from.charCodeAt(0) <= to.charCodeAt(0) ? match
+    // Invalid range (out of order) which is ok for gitignore rules but
+    //   fatal for JavaScript regular expression, so eliminate it.
+    : '';
+  });
+};
+
+// > If the pattern ends with a slash,
+// > it is removed for the purpose of the following description,
+// > but it would only find a match with a directory.
+// > In other words, foo/ will match a directory foo and paths underneath it,
+// > but will not match a regular file or a symbolic link foo
+// >  (this is consistent with the way how pathspec works in general in Git).
+// '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`'
+// -> ignore-rules will not deal with it, because it costs extra `fs.stat` call
+//      you could use option `mark: true` with `glob`
+
+// '`foo/`' should not continue with the '`..`'
+var DEFAULT_REPLACER_PREFIX = [
+
+// > Trailing spaces are ignored unless they are quoted with backslash ("\")
+[
+// (a\ ) -> (a )
+// (a  ) -> (a)
+// (a \ ) -> (a  )
+/\\?\s+$/, function (match) {
+  return match.indexOf('\\') === 0 ? ' ' : '';
+}],
+
+// replace (\ ) with ' '
+[/\\\s/g, function () {
+  return ' ';
+}],
+
+// Escape metacharacters
+// which is written down by users but means special for regular expressions.
+
+// > There are 12 characters with special meanings:
+// > - the backslash \,
+// > - the caret ^,
+// > - the dollar sign $,
+// > - the period or dot .,
+// > - the vertical bar or pipe symbol |,
+// > - the question mark ?,
+// > - the asterisk or star *,
+// > - the plus sign +,
+// > - the opening parenthesis (,
+// > - the closing parenthesis ),
+// > - and the opening square bracket [,
+// > - the opening curly brace {,
+// > These special characters are often called "metacharacters".
+[/[\\^$.|*+(){]/g, function (match) {
+  return `\\${match}`;
+}], [
+// > [abc] matches any character inside the brackets
+// >    (in this case a, b, or c);
+/\[([^\]/]*)($|\])/g, function (match, p1, p2) {
+  return p2 === ']' ? `[${sanitizeRange(p1)}]` : `\\${match}`;
+}], [
+// > a question mark (?) matches a single character
+/(?!\\)\?/g, function () {
+  return '[^/]';
+}],
+
+// leading slash
+[
+
+// > A leading slash matches the beginning of the pathname.
+// > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c".
+// A leading slash matches the beginning of the pathname
+/^\//, function () {
+  return '^';
+}],
+
+// replace special metacharacter slash after the leading slash
+[/\//g, function () {
+  return '\\/';
+}], [
+// > A leading "**" followed by a slash means match in all directories.
+// > For example, "**/foo" matches file or directory "foo" anywhere,
+// > the same as pattern "foo".
+// > "**/foo/bar" matches file or directory "bar" anywhere that is directly
+// >   under directory "foo".
+// Notice that the '*'s have been replaced as '\\*'
+/^\^*\\\*\\\*\\\//,
+
+// '**/foo' <-> 'foo'
+function () {
+  return '^(?:.*\\/)?';
+}]];
+
+var DEFAULT_REPLACER_SUFFIX = [
+// starting
+[
+// there will be no leading '/'
+//   (which has been replaced by section "leading slash")
+// If starts with '**', adding a '^' to the regular expression also works
+/^(?=[^^])/, function startingReplacer() {
+  return !/\/(?!$)/.test(this)
+  // > If the pattern does not contain a slash /,
+  // >   Git treats it as a shell glob pattern
+  // Actually, if there is only a trailing slash,
+  //   git also treats it as a shell glob pattern
+  ? '(?:^|\\/)'
+
+  // > Otherwise, Git treats the pattern as a shell glob suitable for
+  // >   consumption by fnmatch(3)
+  : '^';
+}],
+
+// two globstars
+[
+// Use lookahead assertions so that we could match more than one `'/**'`
+/\\\/\\\*\\\*(?=\\\/|$)/g,
+
+// Zero, one or several directories
+// should not use '*', or it will be replaced by the next replacer
+
+// Check if it is not the last `'/**'`
+function (match, index, str) {
+  return index + 6 < str.length
+
+  // case: /**/
+  // > A slash followed by two consecutive asterisks then a slash matches
+  // >   zero or more directories.
+  // > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on.
+  // '/**/'
+  ? '(?:\\/[^\\/]+)*'
+
+  // case: /**
+  // > A trailing `"/**"` matches everything inside.
+
+  // #21: everything inside but it should not include the current folder
+  : '\\/.+';
+}],
+
+// intermediate wildcards
+[
+// Never replace escaped '*'
+// ignore rule '\*' will match the path '*'
+
+// 'abc.*/' -> go
+// 'abc.*'  -> skip this rule
+/(^|[^\\]+)\\\*(?=.+)/g,
+
+// '*.js' matches '.js'
+// '*.js' doesn't match 'abc'
+function (match, p1) {
+  return `${p1}[^\\/]*`;
+}],
+
+// trailing wildcard
+[/(\^|\\\/)?\\\*$/, function (match, p1) {
+  var prefix = p1
+  // '\^':
+  // '/*' does not match ''
+  // '/*' does not match everything
+
+  // '\\\/':
+  // 'abc/*' does not match 'abc/'
+  ? `${p1}[^/]+`
+
+  // 'a*' matches 'a'
+  // 'a*' matches 'aa'
+  : '[^/]*';
+
+  return `${prefix}(?=$|\\/$)`;
+}], [
+// unescape
+/\\\\\\/g, function () {
+  return '\\';
+}]];
+
+var POSITIVE_REPLACERS = [].concat(DEFAULT_REPLACER_PREFIX, [
+
+// 'f'
+// matches
+// - /f(end)
+// - /f/
+// - (start)f(end)
+// - (start)f/
+// doesn't match
+// - oof
+// - foo
+// pseudo:
+// -> (^|/)f(/|$)
+
+// ending
+[
+// 'js' will not match 'js.'
+// 'ab' will not match 'abc'
+/(?:[^*/])$/,
+
+// 'js*' will not match 'a.js'
+// 'js/' will not match 'a.js'
+// 'js' will match 'a.js' and 'a.js/'
+function (match) {
+  return `${match}(?=$|\\/)`;
+}]], DEFAULT_REPLACER_SUFFIX);
+
+var NEGATIVE_REPLACERS = [].concat(DEFAULT_REPLACER_PREFIX, [
+
+// #24, #38
+// The MISSING rule of [gitignore docs](https://git-scm.com/docs/gitignore)
+// A negative pattern without a trailing wildcard should not
+// re-include the things inside that directory.
+
+// eg:
+// ['node_modules/*', '!node_modules']
+// should ignore `node_modules/a.js`
+[/(?:[^*])$/, function (match) {
+  return `${match}(?=$|\\/$)`;
+}]], DEFAULT_REPLACER_SUFFIX);
+
+// A simple cache, because an ignore rule only has only one certain meaning
+var cache = Object.create(null);
+
+// @param {pattern}
+var make_regex = function make_regex(pattern, negative, ignorecase) {
+  var r = cache[pattern];
+  if (r) {
+    return r;
+  }
+
+  var replacers = negative ? NEGATIVE_REPLACERS : POSITIVE_REPLACERS;
+
+  var source = replacers.reduce(function (prev, current) {
+    return prev.replace(current[0], current[1].bind(pattern));
+  }, pattern);
+
+  return cache[pattern] = ignorecase ? new RegExp(source, 'i') : new RegExp(source);
+};
+
+// > A blank line matches no files, so it can serve as a separator for readability.
+var checkPattern = function checkPattern(pattern) {
+  return pattern && typeof pattern === 'string' && !REGEX_BLANK_LINE.test(pattern)
+
+  // > A line starting with # serves as a comment.
+  && pattern.indexOf('#') !== 0;
+};
+
+var createRule = function createRule(pattern, ignorecase) {
+  var origin = pattern;
+  var negative = false;
+
+  // > An optional prefix "!" which negates the pattern;
+  if (pattern.indexOf('!') === 0) {
+    negative = true;
+    pattern = pattern.substr(1);
+  }
+
+  pattern = pattern
+  // > Put a backslash ("\") in front of the first "!" for patterns that
+  // >   begin with a literal "!", for example, `"\!important!.txt"`.
+  .replace(REGEX_LEADING_EXCAPED_EXCLAMATION, '!')
+  // > Put a backslash ("\") in front of the first hash for patterns that
+  // >   begin with a hash.
+  .replace(REGEX_LEADING_EXCAPED_HASH, '#');
+
+  var regex = make_regex(pattern, negative, ignorecase);
+
+  return {
+    origin,
+    pattern,
+    negative,
+    regex
+  };
+};
+
+var IgnoreBase = function () {
+  function IgnoreBase() {
+    var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+        _ref$ignorecase = _ref.ignorecase,
+        ignorecase = _ref$ignorecase === undefined ? true : _ref$ignorecase;
+
+    _classCallCheck(this, IgnoreBase);
+
+    this._rules = [];
+    this._ignorecase = ignorecase;
+    define(this, KEY_IGNORE, true);
+    this._initCache();
+  }
+
+  _createClass(IgnoreBase, [{
+    key: '_initCache',
+    value: function _initCache() {
+      this._cache = Object.create(null);
+    }
+
+    // @param {Array.<string>|string|Ignore} pattern
+
+  }, {
+    key: 'add',
+    value: function add(pattern) {
+      this._added = false;
+
+      if (typeof pattern === 'string') {
+        pattern = pattern.split(/\r?\n/g);
+      }
+
+      make_array(pattern).forEach(this._addPattern, this);
+
+      // Some rules have just added to the ignore,
+      // making the behavior changed.
+      if (this._added) {
+        this._initCache();
+      }
+
+      return this;
+    }
+
+    // legacy
+
+  }, {
+    key: 'addPattern',
+    value: function addPattern(pattern) {
+      return this.add(pattern);
+    }
+  }, {
+    key: '_addPattern',
+    value: function _addPattern(pattern) {
+      // #32
+      if (pattern && pattern[KEY_IGNORE]) {
+        this._rules = this._rules.concat(pattern._rules);
+        this._added = true;
+        return;
+      }
+
+      if (checkPattern(pattern)) {
+        var rule = createRule(pattern, this._ignorecase);
+        this._added = true;
+        this._rules.push(rule);
+      }
+    }
+  }, {
+    key: 'filter',
+    value: function filter(paths) {
+      var _this = this;
+
+      return make_array(paths).filter(function (path) {
+        return _this._filter(path);
+      });
+    }
+  }, {
+    key: 'createFilter',
+    value: function createFilter() {
+      var _this2 = this;
+
+      return function (path) {
+        return _this2._filter(path);
+      };
+    }
+  }, {
+    key: 'ignores',
+    value: function ignores(path) {
+      return !this._filter(path);
+    }
+
+    // @returns `Boolean` true if the `path` is NOT ignored
+
+  }, {
+    key: '_filter',
+    value: function _filter(path, slices) {
+      if (!path) {
+        return false;
+      }
+
+      if (path in this._cache) {
+        return this._cache[path];
+      }
+
+      if (!slices) {
+        // path/to/a.js
+        // ['path', 'to', 'a.js']
+        slices = path.split(SLASH);
+      }
+
+      slices.pop();
+
+      return this._cache[path] = slices.length
+      // > It is not possible to re-include a file if a parent directory of
+      // >   that file is excluded.
+      // If the path contains a parent directory, check the parent first
+      ? this._filter(slices.join(SLASH) + SLASH, slices) && this._test(path)
+
+      // Or only test the path
+      : this._test(path);
+    }
+
+    // @returns {Boolean} true if a file is NOT ignored
+
+  }, {
+    key: '_test',
+    value: function _test(path) {
+      // Explicitly define variable type by setting matched to `0`
+      var matched = 0;
+
+      this._rules.forEach(function (rule) {
+        // if matched = true, then we only test negative rules
+        // if matched = false, then we test non-negative rules
+        if (!(matched ^ rule.negative)) {
+          matched = rule.negative ^ rule.regex.test(path);
+        }
+      });
+
+      return !matched;
+    }
+  }]);
+
+  return IgnoreBase;
+}();
+
+// Windows
+// --------------------------------------------------------------
+/* istanbul ignore if  */
+
+
+if (
+// Detect `process` so that it can run in browsers.
+typeof process !== 'undefined' && (process.env && process.env.IGNORE_TEST_WIN32 || process.platform === 'win32')) {
+  var filter = IgnoreBase.prototype._filter;
+
+  /* eslint no-control-regex: "off" */
+  var make_posix = function make_posix(str) {
+    return (/^\\\\\?\\/.test(str) || /[^\x00-\x80]+/.test(str) ? str : str.replace(/\\/g, '/')
+    );
+  };
+
+  IgnoreBase.prototype._filter = function filterWin32(path, slices) {
+    path = make_posix(path);
+    return filter.call(this, path, slices);
+  };
+}
+
+module.exports = function (options) {
+  return new IgnoreBase(options);
+};
diff --git a/node_modules/ignore/package.json b/node_modules/ignore/package.json
new file mode 100644
index 00000000..432fdcc8
--- /dev/null
+++ b/node_modules/ignore/package.json
@@ -0,0 +1,95 @@
+{
+  "_args": [
+    [
+      "ignore@4.0.6",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "ignore@4.0.6",
+  "_id": "ignore@4.0.6",
+  "_inBundle": false,
+  "_integrity": "sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==",
+  "_location": "/ignore",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ignore@4.0.6",
+    "name": "ignore",
+    "escapedName": "ignore",
+    "rawSpec": "4.0.6",
+    "saveSpec": null,
+    "fetchSpec": "4.0.6"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.6.tgz",
+  "_spec": "4.0.6",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "kael"
+  },
+  "bugs": {
+    "url": "https://github.com/kaelzhang/node-ignore/issues"
+  },
+  "description": "Ignore is a manager and filter for .gitignore rules.",
+  "devDependencies": {
+    "babel-cli": "^6.26.0",
+    "babel-preset-env": "^1.7.0",
+    "codecov": "^3.0.4",
+    "eslint": "^5.3.0",
+    "eslint-config-ostai": "^1.3.2",
+    "eslint-plugin-import": "^2.13.0",
+    "mkdirp": "^0.5.1",
+    "pre-suf": "^1.1.0",
+    "rimraf": "^2.6.2",
+    "spawn-sync": "^2.0.0",
+    "tap": "^12.0.1",
+    "tmp": "0.0.33",
+    "typescript": "^3.0.1"
+  },
+  "engines": {
+    "node": ">= 4"
+  },
+  "files": [
+    "legacy.js",
+    "index.js",
+    "index.d.ts",
+    "LICENSE-MIT"
+  ],
+  "homepage": "https://github.com/kaelzhang/node-ignore#readme",
+  "keywords": [
+    "ignore",
+    ".gitignore",
+    "gitignore",
+    "npmignore",
+    "rules",
+    "manager",
+    "filter",
+    "regexp",
+    "regex",
+    "fnmatch",
+    "glob",
+    "asterisks",
+    "regular-expression"
+  ],
+  "license": "MIT",
+  "name": "ignore",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/kaelzhang/node-ignore.git"
+  },
+  "scripts": {
+    "build": "babel -o legacy.js index.js",
+    "posttest": "tap --coverage-report=html && codecov",
+    "prepublish": "npm run build",
+    "test": "npm run test-no-cov",
+    "test-no-cov": "npm run test:lint && npm run test:tsc && tap test/*.js --coverage",
+    "test:git": "tap test/git-check-ignore.js",
+    "test:ignore": "tap test/ignore.js --coverage",
+    "test:lint": "eslint .",
+    "test:tsc": "tsc ./test/ts/simple.ts"
+  },
+  "version": "4.0.6"
+}
diff --git a/node_modules/import-fresh/index.d.ts b/node_modules/import-fresh/index.d.ts
new file mode 100644
index 00000000..708737b2
--- /dev/null
+++ b/node_modules/import-fresh/index.d.ts
@@ -0,0 +1,28 @@
+/**
+Import a module while bypassing the cache.
+
+@example
+```
+// foo.js
+let i = 0;
+module.exports = () => ++i;
+
+// index.js
+import importFresh = require('import-fresh');
+
+require('./foo')();
+//=> 1
+
+require('./foo')();
+//=> 2
+
+importFresh('./foo')();
+//=> 1
+
+importFresh('./foo')();
+//=> 1
+```
+*/
+declare function importFresh(moduleId: string): unknown;
+
+export = importFresh;
diff --git a/node_modules/import-fresh/index.js b/node_modules/import-fresh/index.js
new file mode 100644
index 00000000..7abc6706
--- /dev/null
+++ b/node_modules/import-fresh/index.js
@@ -0,0 +1,29 @@
+'use strict';
+const path = require('path');
+const resolveFrom = require('resolve-from');
+const parentModule = require('parent-module');
+
+module.exports = moduleId => {
+	if (typeof moduleId !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	const filePath = resolveFrom(path.dirname(parentModule(__filename)), moduleId);
+
+	// Delete itself from module parent
+	if (require.cache[filePath] && require.cache[filePath].parent) {
+		let i = require.cache[filePath].parent.children.length;
+
+		while (i--) {
+			if (require.cache[filePath].parent.children[i].id === filePath) {
+				require.cache[filePath].parent.children.splice(i, 1);
+			}
+		}
+	}
+
+	// Delete module from cache
+	delete require.cache[filePath];
+
+	// Return fresh module
+	return require(filePath);
+};
diff --git a/node_modules/import-fresh/license b/node_modules/import-fresh/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/import-fresh/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/import-fresh/package.json b/node_modules/import-fresh/package.json
new file mode 100644
index 00000000..c1d2e563
--- /dev/null
+++ b/node_modules/import-fresh/package.json
@@ -0,0 +1,77 @@
+{
+  "_args": [
+    [
+      "import-fresh@3.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "import-fresh@3.1.0",
+  "_id": "import-fresh@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-PpuksHKGt8rXfWEr9m9EHIpgyyaltBy8+eF6GJM0QCAxMgxCfucMF3mjecK2QsJr0amJW7gTqh5/wht0z2UhEQ==",
+  "_location": "/import-fresh",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "import-fresh@3.1.0",
+    "name": "import-fresh",
+    "escapedName": "import-fresh",
+    "rawSpec": "3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "3.1.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.1.0.tgz",
+  "_spec": "3.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/import-fresh/issues"
+  },
+  "dependencies": {
+    "parent-module": "^1.0.0",
+    "resolve-from": "^4.0.0"
+  },
+  "description": "Import a module while bypassing the cache",
+  "devDependencies": {
+    "ava": "^1.0.1",
+    "heapdump": "^0.3.12",
+    "tsd": "^0.7.3",
+    "xo": "^0.23.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/import-fresh#readme",
+  "keywords": [
+    "require",
+    "cache",
+    "uncache",
+    "uncached",
+    "module",
+    "fresh",
+    "bypass"
+  ],
+  "license": "MIT",
+  "name": "import-fresh",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/import-fresh.git"
+  },
+  "scripts": {
+    "heapdump": "node heapdump.js",
+    "test": "xo && ava && tsd"
+  },
+  "version": "3.1.0"
+}
diff --git a/node_modules/import-fresh/readme.md b/node_modules/import-fresh/readme.md
new file mode 100644
index 00000000..f5414b8c
--- /dev/null
+++ b/node_modules/import-fresh/readme.md
@@ -0,0 +1,58 @@
+# import-fresh [![Build Status](https://travis-ci.org/sindresorhus/import-fresh.svg?branch=master)](https://travis-ci.org/sindresorhus/import-fresh)
+
+> Import a module while bypassing the [cache](https://nodejs.org/api/modules.html#modules_caching)
+
+Useful for testing purposes when you need to freshly import a module.
+
+
+## Install
+
+```
+$ npm install import-fresh
+```
+
+
+## Usage
+
+```js
+// foo.js
+let i = 0;
+module.exports = () => ++i;
+```
+
+```js
+const importFresh = require('import-fresh');
+
+require('./foo')();
+//=> 1
+
+require('./foo')();
+//=> 2
+
+importFresh('./foo')();
+//=> 1
+
+importFresh('./foo')();
+//=> 1
+```
+
+
+## Related
+
+- [clear-module](https://github.com/sindresorhus/clear-module) - Clear a module from the import cache
+- [import-from](https://github.com/sindresorhus/import-from) - Import a module from a given path
+- [import-cwd](https://github.com/sindresorhus/import-cwd) - Import a module from the current working directory
+- [import-lazy](https://github.com/sindresorhus/import-lazy) - Import modules lazily
+
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-require-uncached?utm_source=npm-require-uncached&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
diff --git a/node_modules/imurmurhash/README.md b/node_modules/imurmurhash/README.md
new file mode 100644
index 00000000..f35b20a0
--- /dev/null
+++ b/node_modules/imurmurhash/README.md
@@ -0,0 +1,122 @@
+iMurmurHash.js
+==============
+
+An incremental implementation of the MurmurHash3 (32-bit) hashing algorithm for JavaScript based on [Gary Court's implementation](https://github.com/garycourt/murmurhash-js) with [kazuyukitanimura's modifications](https://github.com/kazuyukitanimura/murmurhash-js).
+
+This version works significantly faster than the non-incremental version if you need to hash many small strings into a single hash, since string concatenation (to build the single string to pass the non-incremental version) is fairly costly. In one case tested, using the incremental version was about 50% faster than concatenating 5-10 strings and then hashing.
+
+Installation
+------------
+
+To use iMurmurHash in the browser, [download the latest version](https://raw.github.com/jensyt/imurmurhash-js/master/imurmurhash.min.js) and include it as a script on your site.
+
+```html
+<script type="text/javascript" src="/scripts/imurmurhash.min.js"></script>
+<script>
+// Your code here, access iMurmurHash using the global object MurmurHash3
+</script>
+```
+
+---
+
+To use iMurmurHash in Node.js, install the module using NPM:
+
+```bash
+npm install imurmurhash
+```
+
+Then simply include it in your scripts:
+
+```javascript
+MurmurHash3 = require('imurmurhash');
+```
+
+Quick Example
+-------------
+
+```javascript
+// Create the initial hash
+var hashState = MurmurHash3('string');
+
+// Incrementally add text
+hashState.hash('more strings');
+hashState.hash('even more strings');
+
+// All calls can be chained if desired
+hashState.hash('and').hash('some').hash('more');
+
+// Get a result
+hashState.result();
+// returns 0xe4ccfe6b
+```
+
+Functions
+---------
+
+### MurmurHash3 ([string], [seed])
+Get a hash state object, optionally initialized with the given _string_ and _seed_. _Seed_ must be a positive integer if provided. Calling this function without the `new` keyword will return a cached state object that has been reset. This is safe to use as long as the object is only used from a single thread and no other hashes are created while operating on this one. If this constraint cannot be met, you can use `new` to create a new state object. For example:
+
+```javascript
+// Use the cached object, calling the function again will return the same
+// object (but reset, so the current state would be lost)
+hashState = MurmurHash3();
+...
+
+// Create a new object that can be safely used however you wish. Calling the
+// function again will simply return a new state object, and no state loss
+// will occur, at the cost of creating more objects.
+hashState = new MurmurHash3();
+```
+
+Both methods can be mixed however you like if you have different use cases.
+
+---
+
+### MurmurHash3.prototype.hash (string)
+Incrementally add _string_ to the hash. This can be called as many times as you want for the hash state object, including after a call to `result()`. Returns `this` so calls can be chained.
+
+---
+
+### MurmurHash3.prototype.result ()
+Get the result of the hash as a 32-bit positive integer. This performs the tail and finalizer portions of the algorithm, but does not store the result in the state object. This means that it is perfectly safe to get results and then continue adding strings via `hash`.
+
+```javascript
+// Do the whole string at once
+MurmurHash3('this is a test string').result();
+// 0x70529328
+
+// Do part of the string, get a result, then the other part
+var m = MurmurHash3('this is a');
+m.result();
+// 0xbfc4f834
+m.hash(' test string').result();
+// 0x70529328 (same as above)
+```
+
+---
+
+### MurmurHash3.prototype.reset ([seed])
+Reset the state object for reuse, optionally using the given _seed_ (defaults to 0 like the constructor). Returns `this` so calls can be chained.
+
+---
+
+License (MIT)
+-------------
+Copyright (c) 2013 Gary Court, Jens Taylor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/imurmurhash/imurmurhash.js b/node_modules/imurmurhash/imurmurhash.js
new file mode 100644
index 00000000..e63146a2
--- /dev/null
+++ b/node_modules/imurmurhash/imurmurhash.js
@@ -0,0 +1,138 @@
+/**
+ * @preserve
+ * JS Implementation of incremental MurmurHash3 (r150) (as of May 10, 2013)
+ *
+ * @author <a href="mailto:jensyt@gmail.com">Jens Taylor</a>
+ * @see http://github.com/homebrewing/brauhaus-diff
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/murmurhash-js
+ * @author <a href="mailto:aappleby@gmail.com">Austin Appleby</a>
+ * @see http://sites.google.com/site/murmurhash/
+ */
+(function(){
+    var cache;
+
+    // Call this function without `new` to use the cached object (good for
+    // single-threaded environments), or with `new` to create a new object.
+    //
+    // @param {string} key A UTF-16 or ASCII string
+    // @param {number} seed An optional positive integer
+    // @return {object} A MurmurHash3 object for incremental hashing
+    function MurmurHash3(key, seed) {
+        var m = this instanceof MurmurHash3 ? this : cache;
+        m.reset(seed)
+        if (typeof key === 'string' && key.length > 0) {
+            m.hash(key);
+        }
+
+        if (m !== this) {
+            return m;
+        }
+    };
+
+    // Incrementally add a string to this hash
+    //
+    // @param {string} key A UTF-16 or ASCII string
+    // @return {object} this
+    MurmurHash3.prototype.hash = function(key) {
+        var h1, k1, i, top, len;
+
+        len = key.length;
+        this.len += len;
+
+        k1 = this.k1;
+        i = 0;
+        switch (this.rem) {
+            case 0: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) : 0;
+            case 1: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) << 8 : 0;
+            case 2: k1 ^= len > i ? (key.charCodeAt(i++) & 0xffff) << 16 : 0;
+            case 3:
+                k1 ^= len > i ? (key.charCodeAt(i) & 0xff) << 24 : 0;
+                k1 ^= len > i ? (key.charCodeAt(i++) & 0xff00) >> 8 : 0;
+        }
+
+        this.rem = (len + this.rem) & 3; // & 3 is same as % 4
+        len -= this.rem;
+        if (len > 0) {
+            h1 = this.h1;
+            while (1) {
+                k1 = (k1 * 0x2d51 + (k1 & 0xffff) * 0xcc9e0000) & 0xffffffff;
+                k1 = (k1 << 15) | (k1 >>> 17);
+                k1 = (k1 * 0x3593 + (k1 & 0xffff) * 0x1b870000) & 0xffffffff;
+
+                h1 ^= k1;
+                h1 = (h1 << 13) | (h1 >>> 19);
+                h1 = (h1 * 5 + 0xe6546b64) & 0xffffffff;
+
+                if (i >= len) {
+                    break;
+                }
+
+                k1 = ((key.charCodeAt(i++) & 0xffff)) ^
+                     ((key.charCodeAt(i++) & 0xffff) << 8) ^
+                     ((key.charCodeAt(i++) & 0xffff) << 16);
+                top = key.charCodeAt(i++);
+                k1 ^= ((top & 0xff) << 24) ^
+                      ((top & 0xff00) >> 8);
+            }
+
+            k1 = 0;
+            switch (this.rem) {
+                case 3: k1 ^= (key.charCodeAt(i + 2) & 0xffff) << 16;
+                case 2: k1 ^= (key.charCodeAt(i + 1) & 0xffff) << 8;
+                case 1: k1 ^= (key.charCodeAt(i) & 0xffff);
+            }
+
+            this.h1 = h1;
+        }
+
+        this.k1 = k1;
+        return this;
+    };
+
+    // Get the result of this hash
+    //
+    // @return {number} The 32-bit hash
+    MurmurHash3.prototype.result = function() {
+        var k1, h1;
+        
+        k1 = this.k1;
+        h1 = this.h1;
+
+        if (k1 > 0) {
+            k1 = (k1 * 0x2d51 + (k1 & 0xffff) * 0xcc9e0000) & 0xffffffff;
+            k1 = (k1 << 15) | (k1 >>> 17);
+            k1 = (k1 * 0x3593 + (k1 & 0xffff) * 0x1b870000) & 0xffffffff;
+            h1 ^= k1;
+        }
+
+        h1 ^= this.len;
+
+        h1 ^= h1 >>> 16;
+        h1 = (h1 * 0xca6b + (h1 & 0xffff) * 0x85eb0000) & 0xffffffff;
+        h1 ^= h1 >>> 13;
+        h1 = (h1 * 0xae35 + (h1 & 0xffff) * 0xc2b20000) & 0xffffffff;
+        h1 ^= h1 >>> 16;
+
+        return h1 >>> 0;
+    };
+
+    // Reset the hash object for reuse
+    //
+    // @param {number} seed An optional positive integer
+    MurmurHash3.prototype.reset = function(seed) {
+        this.h1 = typeof seed === 'number' ? seed : 0;
+        this.rem = this.k1 = this.len = 0;
+        return this;
+    };
+
+    // A cached object to use. This can be safely used if you're in a single-
+    // threaded environment, otherwise you need to create new hashes to use.
+    cache = new MurmurHash3();
+
+    if (typeof(module) != 'undefined') {
+        module.exports = MurmurHash3;
+    } else {
+        this.MurmurHash3 = MurmurHash3;
+    }
+}());
diff --git a/node_modules/imurmurhash/imurmurhash.min.js b/node_modules/imurmurhash/imurmurhash.min.js
new file mode 100644
index 00000000..dc0ee88d
--- /dev/null
+++ b/node_modules/imurmurhash/imurmurhash.min.js
@@ -0,0 +1,12 @@
+/**
+ * @preserve
+ * JS Implementation of incremental MurmurHash3 (r150) (as of May 10, 2013)
+ *
+ * @author <a href="mailto:jensyt@gmail.com">Jens Taylor</a>
+ * @see http://github.com/homebrewing/brauhaus-diff
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/murmurhash-js
+ * @author <a href="mailto:aappleby@gmail.com">Austin Appleby</a>
+ * @see http://sites.google.com/site/murmurhash/
+ */
+!function(){function t(h,r){var s=this instanceof t?this:e;return s.reset(r),"string"==typeof h&&h.length>0&&s.hash(h),s!==this?s:void 0}var e;t.prototype.hash=function(t){var e,h,r,s,i;switch(i=t.length,this.len+=i,h=this.k1,r=0,this.rem){case 0:h^=i>r?65535&t.charCodeAt(r++):0;case 1:h^=i>r?(65535&t.charCodeAt(r++))<<8:0;case 2:h^=i>r?(65535&t.charCodeAt(r++))<<16:0;case 3:h^=i>r?(255&t.charCodeAt(r))<<24:0,h^=i>r?(65280&t.charCodeAt(r++))>>8:0}if(this.rem=3&i+this.rem,i-=this.rem,i>0){for(e=this.h1;;){if(h=4294967295&11601*h+3432906752*(65535&h),h=h<<15|h>>>17,h=4294967295&13715*h+461832192*(65535&h),e^=h,e=e<<13|e>>>19,e=4294967295&5*e+3864292196,r>=i)break;h=65535&t.charCodeAt(r++)^(65535&t.charCodeAt(r++))<<8^(65535&t.charCodeAt(r++))<<16,s=t.charCodeAt(r++),h^=(255&s)<<24^(65280&s)>>8}switch(h=0,this.rem){case 3:h^=(65535&t.charCodeAt(r+2))<<16;case 2:h^=(65535&t.charCodeAt(r+1))<<8;case 1:h^=65535&t.charCodeAt(r)}this.h1=e}return this.k1=h,this},t.prototype.result=function(){var t,e;return t=this.k1,e=this.h1,t>0&&(t=4294967295&11601*t+3432906752*(65535&t),t=t<<15|t>>>17,t=4294967295&13715*t+461832192*(65535&t),e^=t),e^=this.len,e^=e>>>16,e=4294967295&51819*e+2246770688*(65535&e),e^=e>>>13,e=4294967295&44597*e+3266445312*(65535&e),e^=e>>>16,e>>>0},t.prototype.reset=function(t){return this.h1="number"==typeof t?t:0,this.rem=this.k1=this.len=0,this},e=new t,"undefined"!=typeof module?module.exports=t:this.MurmurHash3=t}();
\ No newline at end of file
diff --git a/node_modules/imurmurhash/package.json b/node_modules/imurmurhash/package.json
new file mode 100644
index 00000000..9a6fadea
--- /dev/null
+++ b/node_modules/imurmurhash/package.json
@@ -0,0 +1,66 @@
+{
+  "_args": [
+    [
+      "imurmurhash@0.1.4",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "imurmurhash@0.1.4",
+  "_id": "imurmurhash@0.1.4",
+  "_inBundle": false,
+  "_integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
+  "_location": "/imurmurhash",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "imurmurhash@0.1.4",
+    "name": "imurmurhash",
+    "escapedName": "imurmurhash",
+    "rawSpec": "0.1.4",
+    "saveSpec": null,
+    "fetchSpec": "0.1.4"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
+  "_spec": "0.1.4",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Jens Taylor",
+    "email": "jensyt@gmail.com",
+    "url": "https://github.com/homebrewing"
+  },
+  "bugs": {
+    "url": "https://github.com/jensyt/imurmurhash-js/issues"
+  },
+  "dependencies": {},
+  "description": "An incremental implementation of MurmurHash3",
+  "devDependencies": {},
+  "engines": {
+    "node": ">=0.8.19"
+  },
+  "files": [
+    "imurmurhash.js",
+    "imurmurhash.min.js",
+    "package.json",
+    "README.md"
+  ],
+  "homepage": "https://github.com/jensyt/imurmurhash-js",
+  "keywords": [
+    "murmur",
+    "murmurhash",
+    "murmurhash3",
+    "hash",
+    "incremental"
+  ],
+  "license": "MIT",
+  "main": "imurmurhash.js",
+  "name": "imurmurhash",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jensyt/imurmurhash-js.git"
+  },
+  "version": "0.1.4"
+}
diff --git a/node_modules/inflight/LICENSE b/node_modules/inflight/LICENSE
new file mode 100644
index 00000000..05eeeb88
--- /dev/null
+++ b/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/inflight/README.md b/node_modules/inflight/README.md
new file mode 100644
index 00000000..6dc89291
--- /dev/null
+++ b/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/inflight/inflight.js b/node_modules/inflight/inflight.js
new file mode 100644
index 00000000..48202b3c
--- /dev/null
+++ b/node_modules/inflight/inflight.js
@@ -0,0 +1,54 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+
+    // XXX It's somewhat ambiguous whether a new callback added in this
+    // pass should be queued for later execution if something in the
+    // list of callbacks throws, or if it should just be discarded.
+    // However, it's such an edge case that it hardly matters, and either
+    // choice is likely as surprising as the other.
+    // As it happens, we do go ahead and schedule it for later execution.
+    try {
+      for (var i = 0; i < len; i++) {
+        cbs[i].apply(null, args)
+      }
+    } finally {
+      if (cbs.length > len) {
+        // added more in the interim.
+        // de-zalgo, just in case, but don't call again.
+        cbs.splice(0, len)
+        process.nextTick(function () {
+          RES.apply(null, args)
+        })
+      } else {
+        delete reqs[key]
+      }
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/inflight/package.json b/node_modules/inflight/package.json
new file mode 100644
index 00000000..e6908885
--- /dev/null
+++ b/node_modules/inflight/package.json
@@ -0,0 +1,61 @@
+{
+  "_args": [
+    [
+      "inflight@1.0.6",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "inflight@1.0.6",
+  "_id": "inflight@1.0.6",
+  "_inBundle": false,
+  "_integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+  "_location": "/inflight",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "inflight@1.0.6",
+    "name": "inflight",
+    "escapedName": "inflight",
+    "rawSpec": "1.0.6",
+    "saveSpec": null,
+    "fetchSpec": "1.0.6"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+  "_spec": "1.0.6",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "devDependencies": {
+    "tap": "^7.1.2"
+  },
+  "files": [
+    "inflight.js"
+  ],
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "main": "inflight.js",
+  "name": "inflight",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/inflight.git"
+  },
+  "scripts": {
+    "test": "tap test.js --100"
+  },
+  "version": "1.0.6"
+}
diff --git a/node_modules/inherits/LICENSE b/node_modules/inherits/LICENSE
new file mode 100644
index 00000000..dea3013d
--- /dev/null
+++ b/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/inherits/README.md b/node_modules/inherits/README.md
new file mode 100644
index 00000000..b1c56658
--- /dev/null
+++ b/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/inherits/inherits.js b/node_modules/inherits/inherits.js
new file mode 100644
index 00000000..f71f2d93
--- /dev/null
+++ b/node_modules/inherits/inherits.js
@@ -0,0 +1,9 @@
+try {
+  var util = require('util');
+  /* istanbul ignore next */
+  if (typeof util.inherits !== 'function') throw '';
+  module.exports = util.inherits;
+} catch (e) {
+  /* istanbul ignore next */
+  module.exports = require('./inherits_browser.js');
+}
diff --git a/node_modules/inherits/inherits_browser.js b/node_modules/inherits/inherits_browser.js
new file mode 100644
index 00000000..86bbb3dc
--- /dev/null
+++ b/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,27 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    if (superCtor) {
+      ctor.super_ = superCtor
+      ctor.prototype = Object.create(superCtor.prototype, {
+        constructor: {
+          value: ctor,
+          enumerable: false,
+          writable: true,
+          configurable: true
+        }
+      })
+    }
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    if (superCtor) {
+      ctor.super_ = superCtor
+      var TempCtor = function () {}
+      TempCtor.prototype = superCtor.prototype
+      ctor.prototype = new TempCtor()
+      ctor.prototype.constructor = ctor
+    }
+  }
+}
diff --git a/node_modules/inherits/package.json b/node_modules/inherits/package.json
new file mode 100644
index 00000000..1aebcb0c
--- /dev/null
+++ b/node_modules/inherits/package.json
@@ -0,0 +1,64 @@
+{
+  "_args": [
+    [
+      "inherits@2.0.4",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "inherits@2.0.4",
+  "_id": "inherits@2.0.4",
+  "_inBundle": false,
+  "_integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+  "_location": "/inherits",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "inherits@2.0.4",
+    "name": "inherits",
+    "escapedName": "inherits",
+    "rawSpec": "2.0.4",
+    "saveSpec": null,
+    "fetchSpec": "2.0.4"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+  "_spec": "2.0.4",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "browser": "./inherits_browser.js",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "devDependencies": {
+    "tap": "^14.2.4"
+  },
+  "files": [
+    "inherits.js",
+    "inherits_browser.js"
+  ],
+  "homepage": "https://github.com/isaacs/inherits#readme",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "license": "ISC",
+  "main": "./inherits.js",
+  "name": "inherits",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits.git"
+  },
+  "scripts": {
+    "test": "tap"
+  },
+  "version": "2.0.4"
+}
diff --git a/node_modules/inquirer/LICENSE b/node_modules/inquirer/LICENSE
new file mode 100644
index 00000000..8aae090e
--- /dev/null
+++ b/node_modules/inquirer/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2012 Simon Boudrias
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/inquirer/README.md b/node_modules/inquirer/README.md
new file mode 100644
index 00000000..00183582
--- /dev/null
+++ b/node_modules/inquirer/README.md
@@ -0,0 +1,455 @@
+<img width="75px" height="75px" align="right" alt="Inquirer Logo" src="https://raw.githubusercontent.com/SBoudrias/Inquirer.js/master/assets/inquirer_readme.svg?sanitize=true" title="Inquirer.js"/>
+
+# Compat Version #
+
+This version is branched from Inquirer master branch to maintain support for Node 6.
+
+See latest version release line at https://github.com/SBoudrias/Inquirer.js
+
+# Inquirer.js
+
+[![npm](https://badge.fury.io/js/inquirer.svg)](http://badge.fury.io/js/inquirer) [![tests](https://travis-ci.org/SBoudrias/Inquirer.js.svg?branch=master)](http://travis-ci.org/SBoudrias/Inquirer.js) [![Coverage Status](https://codecov.io/gh/SBoudrias/Inquirer.js/branch/master/graph/badge.svg)](https://codecov.io/gh/SBoudrias/Inquirer.js) [![dependencies](https://david-dm.org/SBoudrias/Inquirer.js.svg?theme=shields.io)](https://david-dm.org/SBoudrias/Inquirer.js)
+
+A collection of common interactive command line user interfaces.
+
+**Version 4.x** only supports Node 6 and over. For Node 4 support please use [version 3.x](https://github.com/SBoudrias/Inquirer.js/tree/v3.3.0).
+
+## Table of Contents
+
+1.  [Documentation](#documentation)
+    1.  [Installation](#installation)
+    2.  [Examples](#examples)
+    3.  [Methods](#methods)
+    4.  [Objects](#objects)
+    5.  [Questions](#questions)
+    6.  [Answers](#answers)
+    7.  [Separator](#separator)
+    8.  [Prompt Types](#prompt)
+2.  [User Interfaces and Layouts](#layouts)
+    1.  [Reactive Interface](#reactive)
+3.  [Support](#support)
+4.  [News](#news)
+5.  [Contributing](#contributing)
+6.  [License](#license)
+7.  [Plugins](#plugins)
+
+## Goal and Philosophy
+
+**`Inquirer.js`** strives to be an easily embeddable and beautiful command line interface for [Node.js](https://nodejs.org/) (and perhaps the "CLI [Xanadu](https://en.wikipedia.org/wiki/Citizen_Kane)").
+
+**`Inquirer.js`** should ease the process of
+
+- providing _error feedback_
+- _asking questions_
+- _parsing_ input
+- _validating_ answers
+- managing _hierarchical prompts_
+
+> **Note:** **`Inquirer.js`** provides the user interface and the inquiry session flow. If you're searching for a full blown command line program utility, then check out [commander](https://github.com/visionmedia/commander.js), [vorpal](https://github.com/dthree/vorpal) or [args](https://github.com/leo/args).
+
+## [Documentation](#documentation)
+
+<a name="documentation"></a>
+
+### Installation
+
+<a name="installation"></a>
+
+```shell
+npm install inquirer
+```
+
+```javascript
+var inquirer = require('inquirer');
+inquirer
+  .prompt([
+    /* Pass your questions in here */
+  ])
+  .then(answers => {
+    // Use user feedback for... whatever!!
+  });
+```
+
+<a name="examples"></a>
+
+### Examples (Run it and see it)
+
+Check out the [`packages/inquirer/examples/`](https://github.com/SBoudrias/Inquirer.js/tree/master/packages/inquirer/examples) folder for code and interface examples.
+
+```shell
+node packages/inquirer/examples/pizza.js
+node packages/inquirer/examples/checkbox.js
+# etc...
+```
+
+### Methods
+
+<a name="methods"></a>
+
+#### `inquirer.prompt(questions) -> promise`
+
+Launch the prompt interface (inquiry session)
+
+- **questions** (Array) containing [Question Object](#question) (using the [reactive interface](#reactive-interface), you can also pass a `Rx.Observable` instance)
+- returns a **Promise**
+
+#### `inquirer.registerPrompt(name, prompt)`
+
+Register prompt plugins under `name`.
+
+- **name** (string) name of the this new prompt. (used for question `type`)
+- **prompt** (object) the prompt object itself (the plugin)
+
+#### `inquirer.createPromptModule() -> prompt function`
+
+Create a self contained inquirer module. If you don't want to affect other libraries that also rely on inquirer when you overwrite or add new prompt types.
+
+```js
+var prompt = inquirer.createPromptModule();
+
+prompt(questions).then(/* ... */);
+```
+
+### Objects
+
+<a name="objects"></a>
+
+#### Question
+
+<a name="questions"></a>
+A question object is a `hash` containing question related values:
+
+- **type**: (String) Type of the prompt. Defaults: `input` - Possible values: `input`, `number`, `confirm`,
+  `list`, `rawlist`, `expand`, `checkbox`, `password`, `editor`
+- **name**: (String) The name to use when storing the answer in the answers hash. If the name contains periods, it will define a path in the answers hash.
+- **message**: (String|Function) The question to print. If defined as a function, the first parameter will be the current inquirer session answers. Defaults to the value of `name` (followed by a colon).
+- **default**: (String|Number|Boolean|Array|Function) Default value(s) to use if nothing is entered, or a function that returns the default value(s). If defined as a function, the first parameter will be the current inquirer session answers.
+- **choices**: (Array|Function) Choices array or a function returning a choices array. If defined as a function, the first parameter will be the current inquirer session answers.
+  Array values can be simple `numbers`, `strings`, or `objects` containing a `name` (to display in list), a `value` (to save in the answers hash) and a `short` (to display after selection) properties. The choices array can also contain [a `Separator`](#separator).
+- **validate**: (Function) Receive the user input and answers hash. Should return `true` if the value is valid, and an error message (`String`) otherwise. If `false` is returned, a default error message is provided.
+- **filter**: (Function) Receive the user input and return the filtered value to be used inside the program. The value returned will be added to the _Answers_ hash.
+- **transformer**: (Function) Receive the user input, answers hash and option flags, and return a transformed value to display to the user. The transformation only impacts what is shown while editing. It does not modify the answers hash.
+- **when**: (Function, Boolean) Receive the current user answers hash and should return `true` or `false` depending on whether or not this question should be asked. The value can also be a simple boolean.
+- **pageSize**: (Number) Change the number of lines that will be rendered when using `list`, `rawList`, `expand` or `checkbox`.
+- **prefix**: (String) Change the default _prefix_ message.
+- **suffix**: (String) Change the default _suffix_ message.
+
+`default`, `choices`(if defined as functions), `validate`, `filter` and `when` functions can be called asynchronously. Either return a promise or use `this.async()` to get a callback you'll call with the final value.
+
+```javascript
+{
+  /* Preferred way: with promise */
+  filter() {
+    return new Promise(/* etc... */);
+  },
+
+  /* Legacy way: with this.async */
+  validate: function (input) {
+    // Declare function as asynchronous, and save the done callback
+    var done = this.async();
+
+    // Do async stuff
+    setTimeout(function() {
+      if (typeof input !== 'number') {
+        // Pass the return value in the done callback
+        done('You need to provide a number');
+        return;
+      }
+      // Pass the return value in the done callback
+      done(null, true);
+    }, 3000);
+  }
+}
+```
+
+### Answers
+
+<a name="answers"></a>
+A key/value hash containing the client answers in each prompt.
+
+- **Key** The `name` property of the _question_ object
+- **Value** (Depends on the prompt)
+  - `confirm`: (Boolean)
+  - `input` : User input (filtered if `filter` is defined) (String)
+  - `number`: User input (filtered if `filter` is defined) (Number)
+  - `rawlist`, `list` : Selected choice value (or name if no value specified) (String)
+
+### Separator
+
+<a name="separator"></a>
+A separator can be added to any `choices` array:
+
+```
+// In the question object
+choices: [ "Choice A", new inquirer.Separator(), "choice B" ]
+
+// Which'll be displayed this way
+[?] What do you want to do?
+ > Order a pizza
+   Make a reservation
+   --------
+   Ask opening hours
+   Talk to the receptionist
+```
+
+The constructor takes a facultative `String` value that'll be use as the separator. If omitted, the separator will be `--------`.
+
+Separator instances have a property `type` equal to `separator`. This should allow tools façading Inquirer interface from detecting separator types in lists.
+
+<a name="prompt"></a>
+
+### Prompt types
+
+---
+
+> **Note:**: _allowed options written inside square brackets (`[]`) are optional. Others are required._
+
+#### List - `{type: 'list'}`
+
+Take `type`, `name`, `message`, `choices`[, `default`, `filter`] properties. (Note that
+default must be the choice `index` in the array or a choice `value`)
+
+![List prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/list.svg)
+
+---
+
+#### Raw List - `{type: 'rawlist'}`
+
+Take `type`, `name`, `message`, `choices`[, `default`, `filter`] properties. (Note that
+default must be the choice `index` in the array)
+
+![Raw list prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/rawlist.svg)
+
+---
+
+#### Expand - `{type: 'expand'}`
+
+Take `type`, `name`, `message`, `choices`[, `default`] properties. (Note that
+default must be the choice `index` in the array. If `default` key not provided, then `help` will be used as default choice)
+
+Note that the `choices` object will take an extra parameter called `key` for the `expand` prompt. This parameter must be a single (lowercased) character. The `h` option is added by the prompt and shouldn't be defined by the user.
+
+See `examples/expand.js` for a running example.
+
+![Expand prompt closed](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/expand-y.svg)
+![Expand prompt expanded](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/expand-d.svg)
+
+---
+
+#### Checkbox - `{type: 'checkbox'}`
+
+Take `type`, `name`, `message`, `choices`[, `filter`, `validate`, `default`] properties. `default` is expected to be an Array of the checked choices value.
+
+Choices marked as `{checked: true}` will be checked by default.
+
+Choices whose property `disabled` is truthy will be unselectable. If `disabled` is a string, then the string will be outputted next to the disabled choice, otherwise it'll default to `"Disabled"`. The `disabled` property can also be a synchronous function receiving the current answers as argument and returning a boolean or a string.
+
+![Checkbox prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/checkbox.svg)
+
+---
+
+#### Confirm - `{type: 'confirm'}`
+
+Take `type`, `name`, `message`, [`default`] properties. `default` is expected to be a boolean if used.
+
+![Confirm prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/confirm.svg)
+
+---
+
+#### Input - `{type: 'input'}`
+
+Take `type`, `name`, `message`[, `default`, `filter`, `validate`, `transformer`] properties.
+
+![Input prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/input.svg)
+
+---
+
+#### Input - `{type: 'number'}`
+
+Take `type`, `name`, `message`[, `default`, `filter`, `validate`, `transformer`] properties.
+
+---
+
+#### Password - `{type: 'password'}`
+
+Take `type`, `name`, `message`, `mask`,[, `default`, `filter`, `validate`] properties.
+
+![Password prompt](https://cdn.rawgit.com/SBoudrias/Inquirer.js/28ae8337ba51d93e359ef4f7ee24e79b69898962/assets/screenshots/password.svg)
+
+---
+
+Note that `mask` is required to hide the actual user input.
+
+#### Editor - `{type: 'editor'}`
+
+Take `type`, `name`, `message`[, `default`, `filter`, `validate`] properties
+
+Launches an instance of the users preferred editor on a temporary file. Once the user exits their editor, the contents of the temporary file are read in as the result. The editor to use is determined by reading the $VISUAL or $EDITOR environment variables. If neither of those are present, notepad (on Windows) or vim (Linux or Mac) is used.
+
+<a name="layouts"></a>
+
+## User Interfaces and layouts
+
+Along with the prompts, Inquirer offers some basic text UI.
+
+#### Bottom Bar - `inquirer.ui.BottomBar`
+
+This UI present a fixed text at the bottom of a free text zone. This is useful to keep a message to the bottom of the screen while outputting command outputs on the higher section.
+
+```javascript
+var ui = new inquirer.ui.BottomBar();
+
+// pipe a Stream to the log zone
+outputStream.pipe(ui.log);
+
+// Or simply write output
+ui.log.write('something just happened.');
+ui.log.write('Almost over, standby!');
+
+// During processing, update the bottom bar content to display a loader
+// or output a progress bar, etc
+ui.updateBottomBar('new bottom bar content');
+```
+
+<a name="reactive"></a>
+
+## Reactive interface
+
+Internally, Inquirer uses the [JS reactive extension](https://github.com/ReactiveX/rxjs) to handle events and async flows.
+
+This mean you can take advantage of this feature to provide more advanced flows. For example, you can dynamically add questions to be asked:
+
+```js
+var prompts = new Rx.Subject();
+inquirer.prompt(prompts);
+
+// At some point in the future, push new questions
+prompts.next({
+  /* question... */
+});
+prompts.next({
+  /* question... */
+});
+
+// When you're done
+prompts.complete();
+```
+
+And using the return value `process` property, you can access more fine grained callbacks:
+
+```js
+inquirer.prompt(prompts).ui.process.subscribe(onEachAnswer, onError, onComplete);
+```
+
+## Support (OS Terminals)
+
+<a name="support"></a>
+
+You should expect mostly good support for the CLI below. This does not mean we won't
+look at issues found on other command line - feel free to report any!
+
+- **Mac OS**:
+  - Terminal.app
+  - iTerm
+- **Windows**:
+  - [ConEmu](https://conemu.github.io/)
+  - cmd.exe
+  - Powershell
+  - Cygwin
+- **Linux (Ubuntu, openSUSE, Arch Linux, etc)**:
+  - gnome-terminal (Terminal GNOME)
+  - konsole
+
+## News on the march (Release notes)
+
+<a name="news"></a>
+
+Please refer to the [Github releases section for the changelog](https://github.com/SBoudrias/Inquirer.js/releases)
+
+## Contributing
+
+<a name="contributing"></a>
+
+**Unit test**
+Unit test are written in [Mocha](https://mochajs.org/). Please add a unit test for every new feature or bug fix. `npm test` to run the test suite.
+
+**Documentation**
+Add documentation for every API change. Feel free to send typo fixes and better docs!
+
+We're looking to offer good support for multiple prompts and environments. If you want to
+help, we'd like to keep a list of testers for each terminal/OS so we can contact you and
+get feedback before release. Let us know if you want to be added to the list (just tweet
+to [@vaxilart](https://twitter.com/Vaxilart)) or just add your name to [the wiki](https://github.com/SBoudrias/Inquirer.js/wiki/Testers)
+
+## License
+
+<a name="license"></a>
+
+Copyright (c) 2016 Simon Boudrias (twitter: [@vaxilart](https://twitter.com/Vaxilart))
+Licensed under the MIT license.
+
+## Plugins
+
+<a name="plugins"></a>
+
+### Prompts
+
+[**autocomplete**](https://github.com/mokkabonna/inquirer-autocomplete-prompt)<br>
+Presents a list of options as the user types, compatible with other packages such as fuzzy (for search)<br>
+<br>
+![autocomplete prompt](https://github.com/mokkabonna/inquirer-autocomplete-prompt/raw/master/inquirer.gif)
+
+[**checkbox-plus**](https://github.com/faressoft/inquirer-checkbox-plus-prompt)<br>
+Checkbox list with autocomplete and other additions<br>
+<br>
+![checkbox-plus](https://github.com/faressoft/inquirer-checkbox-plus-prompt/raw/master/demo.gif)
+
+[**datetime**](https://github.com/DerekTBrown/inquirer-datepicker-prompt)<br>
+Customizable date/time selector using both number pad and arrow keys<br>
+<br>
+![Datetime Prompt](https://github.com/DerekTBrown/inquirer-datepicker-prompt/raw/master/example/datetime-prompt.png)
+
+[**inquirer-select-line**](https://github.com/adam-golab/inquirer-select-line)<br>
+Prompt for selecting index in array where add new element<br>
+<br>
+![inquirer-select-line gif](https://media.giphy.com/media/xUA7b1MxpngddUvdHW/giphy.gif)
+
+[**command**](https://github.com/sullof/inquirer-command-prompt)<br>
+<br>
+Simple prompt with command history and dynamic autocomplete
+
+[**inquirer-fuzzy-path**](https://github.com/adelsz/inquirer-fuzzy-path)<br>
+Prompt for fuzzy file/directory selection.<br>
+<br>
+![inquirer-fuzzy-path](https://raw.githubusercontent.com/adelsz/inquirer-fuzzy-path/master/recording.gif)
+
+[**inquirer-emoji**](https://github.com/tannerntannern/inquirer-emoji)<br>
+Prompt for inputting emojis.<br>
+<br>
+![inquirer-emoji](https://github.com/tannerntannern/inquirer-emoji/raw/master/demo.gif)
+
+[**inquirer-chalk-pipe**](https://github.com/LitoMore/inquirer-chalk-pipe)<br>
+Prompt for input chalk-pipe style strings<br>
+<br>
+![inquirer-chalk-pipe](https://github.com/LitoMore/inquirer-chalk-pipe/raw/master/screenshot.gif)
+
+[**inquirer-search-checkbox**](https://github.com/clinyong/inquirer-search-checkbox)<br>
+Searchable Inquirer checkbox<br>
+
+[**inquirer-prompt-suggest**](https://github.com/olistic/inquirer-prompt-suggest)<br>
+Inquirer prompt for your less creative users.
+
+![inquirer-prompt-suggest](https://user-images.githubusercontent.com/5600126/40391192-d4f3d6d0-5ded-11e8-932f-4b75b642c09e.gif)
+
+[**inquirer-s3**](https://github.com/HQarroum/inquirer-s3)<br>
+An S3 object selector for Inquirer.
+
+![inquirer-s3](https://github.com/HQarroum/inquirer-s3/raw/master/docs/inquirer-screenshot.png)
+
+[**inquirer-autosubmit-prompt**](https://github.com/yaodingyd/inquirer-autosubmit-prompt)<br>
+Auto submit based on your current input, saving one extra enter
+
+[**inquirer-file-tree-selection-prompt**](https://github.com/anc95/inquirer-file-tree-selection)<br>
+Inquirer prompt for to select a file or directory in file tree
+
+![inquirer-file-tree-selection-prompt](https://github.com/anc95/inquirer-file-tree-selection/blob/master/example/screenshot.gif)
diff --git a/node_modules/inquirer/lib/inquirer.js b/node_modules/inquirer/lib/inquirer.js
new file mode 100644
index 00000000..820e2525
--- /dev/null
+++ b/node_modules/inquirer/lib/inquirer.js
@@ -0,0 +1,88 @@
+'use strict';
+/**
+ * Inquirer.js
+ * A collection of common interactive command line user interfaces.
+ */
+
+var inquirer = module.exports;
+
+/**
+ * Client interfaces
+ */
+
+inquirer.prompts = {};
+
+inquirer.Separator = require('./objects/separator');
+
+inquirer.ui = {
+  BottomBar: require('./ui/bottom-bar'),
+  Prompt: require('./ui/prompt')
+};
+
+/**
+ * Create a new self-contained prompt module.
+ */
+inquirer.createPromptModule = function(opt) {
+  var promptModule = function(questions) {
+    var ui = new inquirer.ui.Prompt(promptModule.prompts, opt);
+    var promise = ui.run(questions);
+
+    // Monkey patch the UI on the promise object so
+    // that it remains publicly accessible.
+    promise.ui = ui;
+
+    return promise;
+  };
+
+  promptModule.prompts = {};
+
+  /**
+   * Register a prompt type
+   * @param {String} name     Prompt type name
+   * @param {Function} prompt Prompt constructor
+   * @return {inquirer}
+   */
+
+  promptModule.registerPrompt = function(name, prompt) {
+    promptModule.prompts[name] = prompt;
+    return this;
+  };
+
+  /**
+   * Register the defaults provider prompts
+   */
+
+  promptModule.restoreDefaultPrompts = function() {
+    this.registerPrompt('list', require('./prompts/list'));
+    this.registerPrompt('input', require('./prompts/input'));
+    this.registerPrompt('number', require('./prompts/number'));
+    this.registerPrompt('confirm', require('./prompts/confirm'));
+    this.registerPrompt('rawlist', require('./prompts/rawlist'));
+    this.registerPrompt('expand', require('./prompts/expand'));
+    this.registerPrompt('checkbox', require('./prompts/checkbox'));
+    this.registerPrompt('password', require('./prompts/password'));
+    this.registerPrompt('editor', require('./prompts/editor'));
+  };
+
+  promptModule.restoreDefaultPrompts();
+
+  return promptModule;
+};
+
+/**
+ * Public CLI helper interface
+ * @param  {Array|Object|Rx.Observable} questions - Questions settings array
+ * @param  {Function} cb - Callback being passed the user answers
+ * @return {inquirer.ui.Prompt}
+ */
+
+inquirer.prompt = inquirer.createPromptModule();
+
+// Expose helper functions on the top level for easiest usage by common users
+inquirer.registerPrompt = function(name, prompt) {
+  inquirer.prompt.registerPrompt(name, prompt);
+};
+
+inquirer.restoreDefaultPrompts = function() {
+  inquirer.prompt.restoreDefaultPrompts();
+};
diff --git a/node_modules/inquirer/lib/objects/choice.js b/node_modules/inquirer/lib/objects/choice.js
new file mode 100644
index 00000000..76f93293
--- /dev/null
+++ b/node_modules/inquirer/lib/objects/choice.js
@@ -0,0 +1,37 @@
+'use strict';
+var _ = require('lodash');
+
+/**
+ * Choice object
+ * Normalize input as choice object
+ * @constructor
+ * @param {Number|String|Object} val  Choice value. If an object is passed, it should contains
+ *                                    at least one of `value` or `name` property
+ */
+
+module.exports = class Choice {
+  constructor(val, answers) {
+    // Don't process Choice and Separator object
+    if (val instanceof Choice || val.type === 'separator') {
+      return val;
+    }
+
+    if (_.isString(val) || _.isNumber(val)) {
+      this.name = String(val);
+      this.value = val;
+      this.short = String(val);
+    } else {
+      _.extend(this, val, {
+        name: val.name || val.value,
+        value: 'value' in val ? val.value : val.name,
+        short: val.short || val.name || val.value
+      });
+    }
+
+    if (_.isFunction(val.disabled)) {
+      this.disabled = val.disabled(answers);
+    } else {
+      this.disabled = val.disabled;
+    }
+  }
+};
diff --git a/node_modules/inquirer/lib/objects/choices.js b/node_modules/inquirer/lib/objects/choices.js
new file mode 100644
index 00000000..205ede2e
--- /dev/null
+++ b/node_modules/inquirer/lib/objects/choices.js
@@ -0,0 +1,116 @@
+'use strict';
+var assert = require('assert');
+var _ = require('lodash');
+var Separator = require('./separator');
+var Choice = require('./choice');
+
+/**
+ * Choices collection
+ * Collection of multiple `choice` object
+ * @constructor
+ * @param {Array} choices  All `choice` to keep in the collection
+ */
+
+module.exports = class Choices {
+  constructor(choices, answers) {
+    this.choices = choices.map(val => {
+      if (val.type === 'separator') {
+        if (!(val instanceof Separator)) {
+          val = new Separator(val.line);
+        }
+
+        return val;
+      }
+
+      return new Choice(val, answers);
+    });
+
+    this.realChoices = this.choices
+      .filter(Separator.exclude)
+      .filter(item => !item.disabled);
+
+    Object.defineProperty(this, 'length', {
+      get() {
+        return this.choices.length;
+      },
+      set(val) {
+        this.choices.length = val;
+      }
+    });
+
+    Object.defineProperty(this, 'realLength', {
+      get() {
+        return this.realChoices.length;
+      },
+      set() {
+        throw new Error('Cannot set `realLength` of a Choices collection');
+      }
+    });
+  }
+
+  /**
+   * Get a valid choice from the collection
+   * @param  {Number} selector  The selected choice index
+   * @return {Choice|Undefined} Return the matched choice or undefined
+   */
+
+  getChoice(selector) {
+    assert(_.isNumber(selector));
+    return this.realChoices[selector];
+  }
+
+  /**
+   * Get a raw element from the collection
+   * @param  {Number} selector  The selected index value
+   * @return {Choice|Undefined} Return the matched choice or undefined
+   */
+
+  get(selector) {
+    assert(_.isNumber(selector));
+    return this.choices[selector];
+  }
+
+  /**
+   * Match the valid choices against a where clause
+   * @param  {Object} whereClause Lodash `where` clause
+   * @return {Array}              Matching choices or empty array
+   */
+
+  where(whereClause) {
+    return _.filter(this.realChoices, whereClause);
+  }
+
+  /**
+   * Pluck a particular key from the choices
+   * @param  {String} propertyName Property name to select
+   * @return {Array}               Selected properties
+   */
+
+  pluck(propertyName) {
+    return _.map(this.realChoices, propertyName);
+  }
+
+  // Expose usual Array methods
+  indexOf() {
+    return this.choices.indexOf.apply(this.choices, arguments);
+  }
+
+  forEach() {
+    return this.choices.forEach.apply(this.choices, arguments);
+  }
+
+  filter() {
+    return this.choices.filter.apply(this.choices, arguments);
+  }
+
+  find(func) {
+    return _.find(this.choices, func);
+  }
+
+  push() {
+    var objs = _.map(arguments, val => new Choice(val));
+    this.choices.push.apply(this.choices, objs);
+    this.realChoices = this.choices.filter(Separator.exclude);
+    return this.choices;
+  }
+};
diff --git a/node_modules/inquirer/lib/objects/separator.js b/node_modules/inquirer/lib/objects/separator.js
new file mode 100644
index 00000000..e4beb7a1
--- /dev/null
+++ b/node_modules/inquirer/lib/objects/separator.js
@@ -0,0 +1,37 @@
+'use strict';
+var chalk = require('chalk');
+var figures = require('figures');
+
+/**
+ * Separator object
+ * Used to space/separate choices group
+ * @constructor
+ * @param {String} line   Separation line content (facultative)
+ */
+
+class Separator {
+  constructor(line) {
+    this.type = 'separator';
+    this.line = chalk.dim(line || new Array(15).join(figures.line));
+  }
+
+  /**
+   * Stringify separator
+   * @return {String} the separator display string
+   */
+  toString() {
+    return this.line;
+  }
+}
+
+/**
+ * Helper function returning false if object is a separator
+ * @param  {Object} obj object to test against
+ * @return {Boolean}    `false` if object is a separator
+ */
+
+Separator.exclude = function(obj) {
+  return obj.type !== 'separator';
+};
+
+module.exports = Separator;
diff --git a/node_modules/inquirer/lib/prompts/base.js b/node_modules/inquirer/lib/prompts/base.js
new file mode 100644
index 00000000..22ce6f43
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/base.js
@@ -0,0 +1,148 @@
+'use strict';
+/**
+ * Base prompt implementation
+ * Should be extended by prompt types.
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var runAsync = require('run-async');
+var { filter, flatMap, share, take, takeUntil } = require('rxjs/operators');
+var Choices = require('../objects/choices');
+var ScreenManager = require('../utils/screen-manager');
+
+class Prompt {
+  constructor(question, rl, answers) {
+    // Setup instance defaults property
+    _.assign(this, {
+      answers: answers,
+      status: 'pending'
+    });
+
+    // Set defaults prompt options
+    this.opt = _.defaults(_.clone(question), {
+      validate: () => true,
+      filter: val => val,
+      when: () => true,
+      suffix: '',
+      prefix: chalk.green('?')
+    });
+
+    // Make sure name is present
+    if (!this.opt.name) {
+      this.throwParamError('name');
+    }
+
+    // Set default message if no message defined
+    if (!this.opt.message) {
+      this.opt.message = this.opt.name + ':';
+    }
+
+    // Normalize choices
+    if (Array.isArray(this.opt.choices)) {
+      this.opt.choices = new Choices(this.opt.choices, answers);
+    }
+
+    this.rl = rl;
+    this.screen = new ScreenManager(this.rl);
+  }
+
+  /**
+   * Start the Inquiry session and manage output value filtering
+   * @return {Promise}
+   */
+
+  run() {
+    return new Promise(resolve => {
+      this._run(value => resolve(value));
+    });
+  }
+
+  // Default noop (this one should be overwritten in prompts)
+  _run(cb) {
+    cb();
+  }
+
+  /**
+   * Throw an error telling a required parameter is missing
+   * @param  {String} name Name of the missing param
+   * @return {Throw Error}
+   */
+
+  throwParamError(name) {
+    throw new Error('You must provide a `' + name + '` parameter');
+  }
+
+  /**
+   * Called when the UI closes. Override to do any specific cleanup necessary
+   */
+  close() {
+    this.screen.releaseCursor();
+  }
+
+  /**
+   * Run the provided validation method each time a submit event occur.
+   * @param  {Rx.Observable} submit - submit event flow
+   * @return {Object}        Object containing two observables: `success` and `error`
+   */
+  handleSubmitEvents(submit) {
+    var self = this;
+    var validate = runAsync(this.opt.validate);
+    var asyncFilter = runAsync(this.opt.filter);
+    var validation = submit.pipe(
+      flatMap(value =>
+        asyncFilter(value, self.answers).then(
+          filteredValue =>
+            validate(filteredValue, self.answers).then(
+              isValid => ({ isValid: isValid, value: filteredValue }),
+              err => ({ isValid: err })
+            ),
+          err => ({ isValid: err })
+        )
+      ),
+      share()
+    );
+
+    var success = validation.pipe(
+      filter(state => state.isValid === true),
+      take(1)
+    );
+    var error = validation.pipe(
+      filter(state => state.isValid !== true),
+      takeUntil(success)
+    );
+
+    return {
+      success: success,
+      error: error
+    };
+  }
+
+  /**
+   * Generate the prompt question string
+   * @return {String} prompt question string
+   */
+
+  getQuestion() {
+    var message =
+      this.opt.prefix +
+      ' ' +
+      chalk.bold(this.opt.message) +
+      this.opt.suffix +
+      chalk.reset(' ');
+
+    // Append the default if available, and if question isn't answered
+    if (this.opt.default != null && this.status !== 'answered') {
+      // If default password is supplied, hide it
+      if (this.opt.type === 'password') {
+        message += chalk.italic.dim('[hidden] ');
+      } else {
+        message += chalk.dim('(' + this.opt.default + ') ');
+      }
+    }
+
+    return message;
+  }
+}
+
+module.exports = Prompt;
diff --git a/node_modules/inquirer/lib/prompts/checkbox.js b/node_modules/inquirer/lib/prompts/checkbox.js
new file mode 100644
index 00000000..3d6c7d81
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/checkbox.js
@@ -0,0 +1,254 @@
+'use strict';
+/**
+ * `list` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var cliCursor = require('cli-cursor');
+var figures = require('figures');
+var { map, takeUntil } = require('rxjs/operators');
+var Base = require('./base');
+var observe = require('../utils/events');
+var Paginator = require('../utils/paginator');
+
+class CheckboxPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    if (!this.opt.choices) {
+      this.throwParamError('choices');
+    }
+
+    if (_.isArray(this.opt.default)) {
+      this.opt.choices.forEach(function(choice) {
+        if (this.opt.default.indexOf(choice.value) >= 0) {
+          choice.checked = true;
+        }
+      }, this);
+    }
+
+    this.pointer = 0;
+
+    // Make sure no default is set (so it won't be printed)
+    this.opt.default = null;
+
+    this.paginator = new Paginator(this.screen);
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    var events = observe(this.rl);
+
+    var validation = this.handleSubmitEvents(
+      events.line.pipe(map(this.getCurrentValue.bind(this)))
+    );
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    events.normalizedUpKey
+      .pipe(takeUntil(validation.success))
+      .forEach(this.onUpKey.bind(this));
+    events.normalizedDownKey
+      .pipe(takeUntil(validation.success))
+      .forEach(this.onDownKey.bind(this));
+    events.numberKey
+      .pipe(takeUntil(validation.success))
+      .forEach(this.onNumberKey.bind(this));
+    events.spaceKey
+      .pipe(takeUntil(validation.success))
+      .forEach(this.onSpaceKey.bind(this));
+    events.aKey.pipe(takeUntil(validation.success)).forEach(this.onAllKey.bind(this));
+    events.iKey.pipe(takeUntil(validation.success)).forEach(this.onInverseKey.bind(this));
+
+    // Init the prompt
+    cliCursor.hide();
+    this.render();
+    this.firstRender = false;
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {CheckboxPrompt} self
+   */
+
+  render(error) {
+    // Render question
+    var message = this.getQuestion();
+    var bottomContent = '';
+
+    if (!this.spaceKeyPressed) {
+      message +=
+        '(Press ' +
+        chalk.cyan.bold('<space>') +
+        ' to select, ' +
+        chalk.cyan.bold('<a>') +
+        ' to toggle all, ' +
+        chalk.cyan.bold('<i>') +
+        ' to invert selection)';
+    }
+
+    // Render choices or answer depending on the state
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.selection.join(', '));
+    } else {
+      var choicesStr = renderChoices(this.opt.choices, this.pointer);
+      var indexPosition = this.opt.choices.indexOf(
+        this.opt.choices.getChoice(this.pointer)
+      );
+      message +=
+        '\n' + this.paginator.paginate(choicesStr, indexPosition, this.opt.pageSize);
+    }
+
+    if (error) {
+      bottomContent = chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  onEnd(state) {
+    this.status = 'answered';
+
+    // Rerender prompt (and clean subline error)
+    this.render();
+
+    this.screen.done();
+    cliCursor.show();
+    this.done(state.value);
+  }
+
+  onError(state) {
+    this.render(state.isValid);
+  }
+
+  getCurrentValue() {
+    var choices = this.opt.choices.filter(function(choice) {
+      return Boolean(choice.checked) && !choice.disabled;
+    });
+
+    this.selection = _.map(choices, 'short');
+    return _.map(choices, 'value');
+  }
+
+  onUpKey() {
+    var len = this.opt.choices.realLength;
+    this.pointer = this.pointer > 0 ? this.pointer - 1 : len - 1;
+    this.render();
+  }
+
+  onDownKey() {
+    var len = this.opt.choices.realLength;
+    this.pointer = this.pointer < len - 1 ? this.pointer + 1 : 0;
+    this.render();
+  }
+
+  onNumberKey(input) {
+    if (input <= this.opt.choices.realLength) {
+      this.pointer = input - 1;
+      this.toggleChoice(this.pointer);
+    }
+
+    this.render();
+  }
+
+  onSpaceKey() {
+    this.spaceKeyPressed = true;
+    this.toggleChoice(this.pointer);
+    this.render();
+  }
+
+  onAllKey() {
+    var shouldBeChecked = Boolean(
+      this.opt.choices.find(function(choice) {
+        return choice.type !== 'separator' && !choice.checked;
+      })
+    );
+
+    this.opt.choices.forEach(function(choice) {
+      if (choice.type !== 'separator') {
+        choice.checked = shouldBeChecked;
+      }
+    });
+
+    this.render();
+  }
+
+  onInverseKey() {
+    this.opt.choices.forEach(function(choice) {
+      if (choice.type !== 'separator') {
+        choice.checked = !choice.checked;
+      }
+    });
+
+    this.render();
+  }
+
+  toggleChoice(index) {
+    var item = this.opt.choices.getChoice(index);
+    if (item !== undefined) {
+      this.opt.choices.getChoice(index).checked = !item.checked;
+    }
+  }
+}
+
+/**
+ * Function for rendering checkbox choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+
+function renderChoices(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach(function(choice, i) {
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += ' ' + choice + '\n';
+      return;
+    }
+
+    if (choice.disabled) {
+      separatorOffset++;
+      output += ' - ' + choice.name;
+      output += ' (' + (_.isString(choice.disabled) ? choice.disabled : 'Disabled') + ')';
+    } else {
+      var line = getCheckbox(choice.checked) + ' ' + choice.name;
+      if (i - separatorOffset === pointer) {
+        output += chalk.cyan(figures.pointer + line);
+      } else {
+        output += ' ' + line;
+      }
+    }
+
+    output += '\n';
+  });
+
+  return output.replace(/\n$/, '');
+}
+
+/**
+ * Get the checkbox
+ * @param  {Boolean} checked - add a X or not to the checkbox
+ * @return {String} Composited checkbox string
+ */
+
+function getCheckbox(checked) {
+  return checked ? chalk.green(figures.radioOn) : figures.radioOff;
+}
+
+module.exports = CheckboxPrompt;
diff --git a/node_modules/inquirer/lib/prompts/confirm.js b/node_modules/inquirer/lib/prompts/confirm.js
new file mode 100644
index 00000000..ee66d9b8
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/confirm.js
@@ -0,0 +1,101 @@
+'use strict';
+/**
+ * `confirm` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var { take, takeUntil } = require('rxjs/operators');
+var Base = require('./base');
+var observe = require('../utils/events');
+
+class ConfirmPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    var rawDefault = true;
+
+    _.extend(this.opt, {
+      filter: function(input) {
+        var value = rawDefault;
+        if (input != null && input !== '') {
+          value = /^y(es)?/i.test(input);
+        }
+
+        return value;
+      }
+    });
+
+    if (_.isBoolean(this.opt.default)) {
+      rawDefault = this.opt.default;
+    }
+
+    this.opt.default = rawDefault ? 'Y/n' : 'y/N';
+
+    return this;
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb   Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    // Once user confirm (enter key)
+    var events = observe(this.rl);
+    events.keypress.pipe(takeUntil(events.line)).forEach(this.onKeypress.bind(this));
+
+    events.line.pipe(take(1)).forEach(this.onEnd.bind(this));
+
+    // Init
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {ConfirmPrompt} self
+   */
+
+  render(answer) {
+    var message = this.getQuestion();
+
+    if (typeof answer === 'boolean') {
+      message += chalk.cyan(answer ? 'Yes' : 'No');
+    } else {
+      message += this.rl.line;
+    }
+
+    this.screen.render(message);
+
+    return this;
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  onEnd(input) {
+    this.status = 'answered';
+
+    var output = this.opt.filter(input);
+    this.render(output);
+
+    this.screen.done();
+    this.done(output);
+  }
+
+  /**
+   * When user press a key
+   */
+
+  onKeypress() {
+    this.render();
+  }
+}
+
+module.exports = ConfirmPrompt;
diff --git a/node_modules/inquirer/lib/prompts/editor.js b/node_modules/inquirer/lib/prompts/editor.js
new file mode 100644
index 00000000..121cda8f
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/editor.js
@@ -0,0 +1,100 @@
+'use strict';
+/**
+ * `editor` type prompt
+ */
+
+var chalk = require('chalk');
+var editAsync = require('external-editor').editAsync;
+var Base = require('./base');
+var observe = require('../utils/events');
+var { Subject } = require('rxjs');
+
+class EditorPrompt extends Base {
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    this.editorResult = new Subject();
+
+    // Open Editor on "line" (Enter Key)
+    var events = observe(this.rl);
+    this.lineSubscription = events.line.subscribe(this.startExternalEditor.bind(this));
+
+    // Trigger Validation when editor closes
+    var validation = this.handleSubmitEvents(this.editorResult);
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    // Prevents default from being printed on screen (can look weird with multiple lines)
+    this.currentText = this.opt.default;
+    this.opt.default = null;
+
+    // Init
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {EditorPrompt} self
+   */
+
+  render(error) {
+    var bottomContent = '';
+    var message = this.getQuestion();
+
+    if (this.status === 'answered') {
+      message += chalk.dim('Received');
+    } else {
+      message += chalk.dim('Press <enter> to launch your preferred editor.');
+    }
+
+    if (error) {
+      bottomContent = chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * Launch $EDITOR on user press enter
+   */
+
+  startExternalEditor() {
+    // Pause Readline to prevent stdin and stdout from being modified while the editor is showing
+    this.rl.pause();
+    editAsync(this.currentText, this.endExternalEditor.bind(this));
+  }
+
+  endExternalEditor(error, result) {
+    this.rl.resume();
+    if (error) {
+      this.editorResult.error(error);
+    } else {
+      this.editorResult.next(result);
+    }
+  }
+
+  onEnd(state) {
+    this.editorResult.unsubscribe();
+    this.lineSubscription.unsubscribe();
+    this.answer = state.value;
+    this.status = 'answered';
+    // Re-render prompt
+    this.render();
+    this.screen.done();
+    this.done(this.answer);
+  }
+
+  onError(state) {
+    this.render(state.isValid);
+  }
+}
+
+module.exports = EditorPrompt;
diff --git a/node_modules/inquirer/lib/prompts/expand.js b/node_modules/inquirer/lib/prompts/expand.js
new file mode 100644
index 00000000..5534a390
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/expand.js
@@ -0,0 +1,276 @@
+'use strict';
+/**
+ * `rawlist` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var { map, takeUntil } = require('rxjs/operators');
+var Base = require('./base');
+var Separator = require('../objects/separator');
+var observe = require('../utils/events');
+var Paginator = require('../utils/paginator');
+
+class ExpandPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    if (!this.opt.choices) {
+      this.throwParamError('choices');
+    }
+
+    this.validateChoices(this.opt.choices);
+
+    // Add the default `help` (/expand) option
+    this.opt.choices.push({
+      key: 'h',
+      name: 'Help, list all options',
+      value: 'help'
+    });
+
+    this.opt.validate = choice => {
+      if (choice == null) {
+        return 'Please enter a valid command';
+      }
+
+      return choice !== 'help';
+    };
+
+    // Setup the default string (capitalize the default key)
+    this.opt.default = this.generateChoicesString(this.opt.choices, this.opt.default);
+
+    this.paginator = new Paginator(this.screen);
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    // Save user answer and update prompt to show selected option.
+    var events = observe(this.rl);
+    var validation = this.handleSubmitEvents(
+      events.line.pipe(map(this.getCurrentValue.bind(this)))
+    );
+    validation.success.forEach(this.onSubmit.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+    this.keypressObs = events.keypress
+      .pipe(takeUntil(validation.success))
+      .forEach(this.onKeypress.bind(this));
+
+    // Init the prompt
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {ExpandPrompt} self
+   */
+
+  render(error, hint) {
+    var message = this.getQuestion();
+    var bottomContent = '';
+
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.answer);
+    } else if (this.status === 'expanded') {
+      var choicesStr = renderChoices(this.opt.choices, this.selectedKey);
+      message += this.paginator.paginate(choicesStr, this.selectedKey, this.opt.pageSize);
+      message += '\n  Answer: ';
+    }
+
+    message += this.rl.line;
+
+    if (error) {
+      bottomContent = chalk.red('>> ') + error;
+    }
+
+    if (hint) {
+      bottomContent = chalk.cyan('>> ') + hint;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  getCurrentValue(input) {
+    if (!input) {
+      input = this.rawDefault;
+    }
+
+    var selected = this.opt.choices.where({ key: input.toLowerCase().trim() })[0];
+    if (!selected) {
+      return null;
+    }
+
+    return selected.value;
+  }
+
+  /**
+   * Generate the prompt choices string
+   * @return {String}  Choices string
+   */
+
+  getChoices() {
+    var output = '';
+
+    this.opt.choices.forEach(choice => {
+      output += '\n  ';
+
+      if (choice.type === 'separator') {
+        output += ' ' + choice;
+        return;
+      }
+
+      var choiceStr = choice.key + ') ' + choice.name;
+      if (this.selectedKey === choice.key) {
+        choiceStr = chalk.cyan(choiceStr);
+      }
+
+      output += choiceStr;
+    });
+
+    return output;
+  }
+
+  onError(state) {
+    if (state.value === 'help') {
+      this.selectedKey = '';
+      this.status = 'expanded';
+      this.render();
+      return;
+    }
+
+    this.render(state.isValid);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  onSubmit(state) {
+    this.status = 'answered';
+    var choice = this.opt.choices.where({ value: state.value })[0];
+    this.answer = choice.short || choice.name;
+
+    // Re-render prompt
+    this.render();
+    this.screen.done();
+    this.done(state.value);
+  }
+
+  /**
+   * When user press a key
+   */
+
+  onKeypress() {
+    this.selectedKey = this.rl.line.toLowerCase();
+    var selected = this.opt.choices.where({ key: this.selectedKey })[0];
+    if (this.status === 'expanded') {
+      this.render();
+    } else {
+      this.render(null, selected ? selected.name : null);
+    }
+  }
+
+  /**
+   * Validate the choices
+   * @param {Array} choices
+   */
+
+  validateChoices(choices) {
+    var formatError;
+    var errors = [];
+    var keymap = {};
+    choices.filter(Separator.exclude).forEach(choice => {
+      if (!choice.key || choice.key.length !== 1) {
+        formatError = true;
+      }
+
+      if (keymap[choice.key]) {
+        errors.push(choice.key);
+      }
+
+      keymap[choice.key] = true;
+      choice.key = String(choice.key).toLowerCase();
+    });
+
+    if (formatError) {
+      throw new Error(
+        'Format error: `key` param must be a single letter and is required.'
+      );
+    }
+
+    if (keymap.h) {
+      throw new Error(
+        'Reserved key error: `key` param cannot be `h` - this value is reserved.'
+      );
+    }
+
+    if (errors.length) {
+      throw new Error(
+        'Duplicate key error: `key` param must be unique. Duplicates: ' +
+          _.uniq(errors).join(', ')
+      );
+    }
+  }
+
+  /**
+   * Generate a string out of the choices keys
+   * @param  {Array}  choices
+   * @param  {Number|String} default - the choice index or name to capitalize
+   * @return {String} The rendered choices key string
+   */
+  generateChoicesString(choices, defaultChoice) {
+    var defIndex = choices.realLength - 1;
+    if (_.isNumber(defaultChoice) && this.opt.choices.getChoice(defaultChoice)) {
+      defIndex = defaultChoice;
+    } else if (_.isString(defaultChoice)) {
+      let index = _.findIndex(
+        choices.realChoices,
+        ({ value }) => value === defaultChoice
+      );
+      defIndex = index === -1 ? defIndex : index;
+    }
+
+    var defStr = this.opt.choices.pluck('key');
+    this.rawDefault = defStr[defIndex];
+    defStr[defIndex] = String(defStr[defIndex]).toUpperCase();
+    return defStr.join('');
+  }
+}
+
+/**
+ * Function for rendering checkbox choices
+ * @param  {String} pointer Selected key
+ * @return {String}         Rendered content
+ */
+
+function renderChoices(choices, pointer) {
+  var output = '';
+
+  choices.forEach(choice => {
+    output += '\n  ';
+
+    if (choice.type === 'separator') {
+      output += ' ' + choice;
+      return;
+    }
+
+    var choiceStr = choice.key + ') ' + choice.name;
+    if (pointer === choice.key) {
+      choiceStr = chalk.cyan(choiceStr);
+    }
+
+    output += choiceStr;
+  });
+
+  return output;
+}
+
+module.exports = ExpandPrompt;
diff --git a/node_modules/inquirer/lib/prompts/input.js b/node_modules/inquirer/lib/prompts/input.js
new file mode 100644
index 00000000..2a090ad1
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/input.js
@@ -0,0 +1,113 @@
+'use strict';
+/**
+ * `input` type prompt
+ */
+
+var chalk = require('chalk');
+var { map, takeUntil } = require('rxjs/operators');
+var Base = require('./base');
+var observe = require('../utils/events');
+
+class InputPrompt extends Base {
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    // Once user confirm (enter key)
+    var events = observe(this.rl);
+    var submit = events.line.pipe(map(this.filterInput.bind(this)));
+
+    var validation = this.handleSubmitEvents(submit);
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    events.keypress
+      .pipe(takeUntil(validation.success))
+      .forEach(this.onKeypress.bind(this));
+
+    // Init
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {InputPrompt} self
+   */
+
+  render(error) {
+    var bottomContent = '';
+    var appendContent = '';
+    var message = this.getQuestion();
+    var transformer = this.opt.transformer;
+    var isFinal = this.status === 'answered';
+
+    if (isFinal) {
+      appendContent = this.answer;
+    } else {
+      appendContent = this.rl.line;
+    }
+
+    if (transformer) {
+      message += transformer(appendContent, this.answers, { isFinal });
+    } else {
+      message += isFinal ? chalk.cyan(appendContent) : appendContent;
+    }
+
+    if (error) {
+      bottomContent = chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  filterInput(input) {
+    if (!input) {
+      return this.opt.default == null ? '' : this.opt.default;
+    }
+
+    return input;
+  }
+
+  onEnd(state) {
+    this.answer = state.value;
+    this.status = 'answered';
+
+    // Re-render prompt
+    this.render();
+
+    this.screen.done();
+    this.done(state.value);
+  }
+
+  onError(state) {
+    this.rl.line += state.value;
+    this.rl.cursor += state.value.length;
+    this.render(state.isValid);
+  }
+
+  /**
+   * When user press a key
+   */
+
+  onKeypress() {
+    // If user press a key, just clear the default value
+    if (this.opt.default) {
+      this.opt.default = undefined;
+    }
+
+    this.render();
+  }
+}
+
+module.exports = InputPrompt;
diff --git a/node_modules/inquirer/lib/prompts/list.js b/node_modules/inquirer/lib/prompts/list.js
new file mode 100644
index 00000000..8e3c5a26
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/list.js
@@ -0,0 +1,184 @@
+'use strict';
+/**
+ * `list` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var figures = require('figures');
+var cliCursor = require('cli-cursor');
+var runAsync = require('run-async');
+var { flatMap, map, take, takeUntil } = require('rxjs/operators');
+var Base = require('./base');
+var observe = require('../utils/events');
+var Paginator = require('../utils/paginator');
+
+class ListPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    if (!this.opt.choices) {
+      this.throwParamError('choices');
+    }
+
+    this.firstRender = true;
+    this.selected = 0;
+
+    var def = this.opt.default;
+
+    // If def is a Number, then use as index. Otherwise, check for value.
+    if (_.isNumber(def) && def >= 0 && def < this.opt.choices.realLength) {
+      this.selected = def;
+    } else if (!_.isNumber(def) && def != null) {
+      let index = _.findIndex(this.opt.choices.realChoices, ({ value }) => value === def);
+      this.selected = Math.max(index, 0);
+    }
+
+    // Make sure no default is set (so it won't be printed)
+    this.opt.default = null;
+
+    this.paginator = new Paginator(this.screen);
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    var self = this;
+
+    var events = observe(this.rl);
+    events.normalizedUpKey.pipe(takeUntil(events.line)).forEach(this.onUpKey.bind(this));
+    events.normalizedDownKey
+      .pipe(takeUntil(events.line))
+      .forEach(this.onDownKey.bind(this));
+    events.numberKey.pipe(takeUntil(events.line)).forEach(this.onNumberKey.bind(this));
+    events.line
+      .pipe(
+        take(1),
+        map(this.getCurrentValue.bind(this)),
+        flatMap(value => runAsync(self.opt.filter)(value).catch(err => err))
+      )
+      .forEach(this.onSubmit.bind(this));
+
+    // Init the prompt
+    cliCursor.hide();
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {ListPrompt} self
+   */
+
+  render() {
+    // Render question
+    var message = this.getQuestion();
+
+    if (this.firstRender) {
+      message += chalk.dim('(Use arrow keys)');
+    }
+
+    // Render choices or answer depending on the state
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.opt.choices.getChoice(this.selected).short);
+    } else {
+      var choicesStr = listRender(this.opt.choices, this.selected);
+      var indexPosition = this.opt.choices.indexOf(
+        this.opt.choices.getChoice(this.selected)
+      );
+      message +=
+        '\n' + this.paginator.paginate(choicesStr, indexPosition, this.opt.pageSize);
+    }
+
+    this.firstRender = false;
+
+    this.screen.render(message);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  onSubmit(value) {
+    this.status = 'answered';
+
+    // Rerender prompt
+    this.render();
+
+    this.screen.done();
+    cliCursor.show();
+    this.done(value);
+  }
+
+  getCurrentValue() {
+    return this.opt.choices.getChoice(this.selected).value;
+  }
+
+  /**
+   * When user press a key
+   */
+  onUpKey() {
+    var len = this.opt.choices.realLength;
+    this.selected = this.selected > 0 ? this.selected - 1 : len - 1;
+    this.render();
+  }
+
+  onDownKey() {
+    var len = this.opt.choices.realLength;
+    this.selected = this.selected < len - 1 ? this.selected + 1 : 0;
+    this.render();
+  }
+
+  onNumberKey(input) {
+    if (input <= this.opt.choices.realLength) {
+      this.selected = input - 1;
+    }
+
+    this.render();
+  }
+}
+
+/**
+ * Function for rendering list choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+function listRender(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach((choice, i) => {
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += '  ' + choice + '\n';
+      return;
+    }
+
+    if (choice.disabled) {
+      separatorOffset++;
+      output += '  - ' + choice.name;
+      output += ' (' + (_.isString(choice.disabled) ? choice.disabled : 'Disabled') + ')';
+      output += '\n';
+      return;
+    }
+
+    var isSelected = i - separatorOffset === pointer;
+    var line = (isSelected ? figures.pointer + ' ' : '  ') + choice.name;
+    if (isSelected) {
+      line = chalk.cyan(line);
+    }
+
+    output += line + ' \n';
+  });
+
+  return output.replace(/\n$/, '');
+}
+
+module.exports = ListPrompt;
diff --git a/node_modules/inquirer/lib/prompts/number.js b/node_modules/inquirer/lib/prompts/number.js
new file mode 100644
index 00000000..6640751f
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/number.js
@@ -0,0 +1,29 @@
+'use strict';
+/**
+ * `input` type prompt
+ */
+
+var Input = require('./input');
+
+/**
+ * Extention of the Input prompt specifically for use with number inputs.
+ */
+
+class NumberPrompt extends Input {
+  filterInput(input) {
+    if (input && typeof input === 'string') {
+      input = input.trim();
+      // Match a number in the input
+      let numberMatch = input.match(/(^-?\d+|^\d+\.\d*|^\d*\.\d+)(e\d+)?$/);
+      // If a number is found, return that input.
+      if (numberMatch) {
+        return Number(numberMatch[0]);
+      }
+    }
+
+    // If the input was invalid return the default value.
+    return this.opt.default == null ? NaN : this.opt.default;
+  }
+}
+
+module.exports = NumberPrompt;
diff --git a/node_modules/inquirer/lib/prompts/password.js b/node_modules/inquirer/lib/prompts/password.js
new file mode 100644
index 00000000..d5343b39
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/password.js
@@ -0,0 +1,113 @@
+'use strict';
+/**
+ * `password` type prompt
+ */
+
+var chalk = require('chalk');
+var { map, takeUntil } = require('rxjs/operators');
+var Base = require('./base');
+var observe = require('../utils/events');
+
+function mask(input, maskChar) {
+  input = String(input);
+  maskChar = typeof maskChar === 'string' ? maskChar : '*';
+  if (input.length === 0) {
+    return '';
+  }
+
+  return new Array(input.length + 1).join(maskChar);
+}
+
+class PasswordPrompt extends Base {
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    var events = observe(this.rl);
+
+    // Once user confirm (enter key)
+    var submit = events.line.pipe(map(this.filterInput.bind(this)));
+
+    var validation = this.handleSubmitEvents(submit);
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    events.keypress
+      .pipe(takeUntil(validation.success))
+      .forEach(this.onKeypress.bind(this));
+
+    // Init
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {PasswordPrompt} self
+   */
+
+  render(error) {
+    var message = this.getQuestion();
+    var bottomContent = '';
+
+    if (this.status === 'answered') {
+      message += this.opt.mask
+        ? chalk.cyan(mask(this.answer, this.opt.mask))
+        : chalk.italic.dim('[hidden]');
+    } else if (this.opt.mask) {
+      message += mask(this.rl.line || '', this.opt.mask);
+    } else {
+      message += chalk.italic.dim('[input is hidden] ');
+    }
+
+    if (error) {
+      bottomContent = '\n' + chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  filterInput(input) {
+    if (!input) {
+      return this.opt.default == null ? '' : this.opt.default;
+    }
+
+    return input;
+  }
+
+  onEnd(state) {
+    this.status = 'answered';
+    this.answer = state.value;
+
+    // Re-render prompt
+    this.render();
+
+    this.screen.done();
+    this.done(state.value);
+  }
+
+  onError(state) {
+    this.render(state.isValid);
+  }
+
+  onKeypress() {
+    // If user press a key, just clear the default value
+    if (this.opt.default) {
+      this.opt.default = undefined;
+    }
+
+    this.render();
+  }
+}
+
+module.exports = PasswordPrompt;
diff --git a/node_modules/inquirer/lib/prompts/rawlist.js b/node_modules/inquirer/lib/prompts/rawlist.js
new file mode 100644
index 00000000..3c800f61
--- /dev/null
+++ b/node_modules/inquirer/lib/prompts/rawlist.js
@@ -0,0 +1,216 @@
+'use strict';
+/**
+ * `rawlist` type prompt
+ */
+
+var _ = require('lodash');
+var chalk = require('chalk');
+var { map, takeUntil } = require('rxjs/operators');
+var Base = require('./base');
+var Separator = require('../objects/separator');
+var observe = require('../utils/events');
+var Paginator = require('../utils/paginator');
+
+class RawListPrompt extends Base {
+  constructor(questions, rl, answers) {
+    super(questions, rl, answers);
+
+    if (!this.opt.choices) {
+      this.throwParamError('choices');
+    }
+
+    this.opt.validChoices = this.opt.choices.filter(Separator.exclude);
+
+    this.selected = 0;
+    this.rawDefault = 0;
+
+    _.extend(this.opt, {
+      validate: function(val) {
+        return val != null;
+      }
+    });
+
+    var def = this.opt.default;
+    if (_.isNumber(def) && def >= 0 && def < this.opt.choices.realLength) {
+      this.selected = def;
+      this.rawDefault = def;
+    } else if (!_.isNumber(def) && def != null) {
+      let index = _.findIndex(this.opt.choices.realChoices, ({ value }) => value === def);
+      let safeIndex = Math.max(index, 0);
+      this.selected = safeIndex;
+      this.rawDefault = safeIndex;
+    }
+
+    // Make sure no default is set (so it won't be printed)
+    this.opt.default = null;
+
+    this.paginator = new Paginator();
+  }
+
+  /**
+   * Start the Inquiry session
+   * @param  {Function} cb      Callback when prompt is done
+   * @return {this}
+   */
+
+  _run(cb) {
+    this.done = cb;
+
+    // Once user confirm (enter key)
+    var events = observe(this.rl);
+    var submit = events.line.pipe(map(this.getCurrentValue.bind(this)));
+
+    var validation = this.handleSubmitEvents(submit);
+    validation.success.forEach(this.onEnd.bind(this));
+    validation.error.forEach(this.onError.bind(this));
+
+    events.keypress
+      .pipe(takeUntil(validation.success))
+      .forEach(this.onKeypress.bind(this));
+    events.normalizedUpKey.pipe(takeUntil(events.line)).forEach(this.onUpKey.bind(this));
+    events.normalizedDownKey
+      .pipe(takeUntil(events.line))
+      .forEach(this.onDownKey.bind(this));
+
+    // Init the prompt
+    this.render();
+
+    return this;
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {RawListPrompt} self
+   */
+
+  render(error) {
+    // Render question
+    var message = this.getQuestion();
+    var bottomContent = '';
+
+    if (this.status === 'answered') {
+      message += chalk.cyan(this.answer);
+    } else {
+      var choicesStr = renderChoices(this.opt.choices, this.selected);
+      message +=
+        '\n' + this.paginator.paginate(choicesStr, this.selected, this.opt.pageSize);
+      message += '\n  Answer: ';
+    }
+
+    message += this.rl.line;
+
+    if (error) {
+      bottomContent = '\n' + chalk.red('>> ') + error;
+    }
+
+    this.screen.render(message, bottomContent);
+  }
+
+  /**
+   * When user press `enter` key
+   */
+
+  getCurrentValue(index) {
+    if (index == null || index === '') {
+      index = this.rawDefault;
+    } else {
+      index -= 1;
+    }
+
+    var choice = this.opt.choices.getChoice(index);
+    return choice ? choice.value : null;
+  }
+
+  onEnd(state) {
+    this.status = 'answered';
+    this.answer = state.value;
+
+    // Re-render prompt
+    this.render();
+
+    this.screen.done();
+    this.done(state.value);
+  }
+
+  onError() {
+    this.render('Please enter a valid index');
+  }
+
+  /**
+   * When user press a key
+   */
+
+  onKeypress() {
+    var index = this.rl.line.length ? Number(this.rl.line) - 1 : 0;
+
+    if (this.opt.choices.getChoice(index)) {
+      this.selected = index;
+    } else {
+      this.selected = undefined;
+    }
+
+    this.render();
+  }
+
+  /**
+   * When user press up key
+   */
+
+  onUpKey() {
+    this.onArrowKey('up');
+  }
+
+  /**
+   * When user press down key
+   */
+
+  onDownKey() {
+    this.onArrowKey('down');
+  }
+
+  /**
+   * When user press up or down key
+   * @param {String} type Arrow type: up or down
+   */
+
+  onArrowKey(type) {
+    var index = this.rl.line.length ? Number(this.rl.line) - 1 : 0;
+    if (type === 'up') index = index === 0 ? this.opt.choices.length - 1 : index - 1;
+    else index = index === this.opt.choices.length - 1 ? 0 : index + 1;
+    this.rl.line = String(index + 1);
+    this.onKeypress();
+  }
+}
+
+/**
+ * Function for rendering list choices
+ * @param  {Number} pointer Position of the pointer
+ * @return {String}         Rendered content
+ */
+
+function renderChoices(choices, pointer) {
+  var output = '';
+  var separatorOffset = 0;
+
+  choices.forEach(function(choice, i) {
+    output += '\n  ';
+
+    if (choice.type === 'separator') {
+      separatorOffset++;
+      output += ' ' + choice;
+      return;
+    }
+
+    var index = i - separatorOffset;
+    var display = index + 1 + ') ' + choice.name;
+    if (index === pointer) {
+      display = chalk.cyan(display);
+    }
+
+    output += display;
+  });
+
+  return output;
+}
+
+module.exports = RawListPrompt;
diff --git a/node_modules/inquirer/lib/ui/baseUI.js b/node_modules/inquirer/lib/ui/baseUI.js
new file mode 100644
index 00000000..0567d7c4
--- /dev/null
+++ b/node_modules/inquirer/lib/ui/baseUI.js
@@ -0,0 +1,83 @@
+'use strict';
+var _ = require('lodash');
+var MuteStream = require('mute-stream');
+var readline = require('readline');
+
+/**
+ * Base interface class other can inherits from
+ */
+
+class UI {
+  constructor(opt) {
+    // Instantiate the Readline interface
+    // @Note: Don't reassign if already present (allow test to override the Stream)
+    if (!this.rl) {
+      this.rl = readline.createInterface(setupReadlineOptions(opt));
+    }
+
+    this.rl.resume();
+
+    this.onForceClose = this.onForceClose.bind(this);
+
+    // Make sure new prompt start on a newline when closing
+    process.on('exit', this.onForceClose);
+
+    // Terminate process on SIGINT (which will call process.on('exit') in return)
+    this.rl.on('SIGINT', this.onForceClose);
+  }
+
+  /**
+   * Handle the ^C exit
+   * @return {null}
+   */
+
+  onForceClose() {
+    this.close();
+    process.kill(process.pid, 'SIGINT');
+    console.log('');
+  }
+
+  /**
+   * Close the interface and cleanup listeners
+   */
+
+  close() {
+    // Remove events listeners
+    this.rl.removeListener('SIGINT', this.onForceClose);
+    process.removeListener('exit', this.onForceClose);
+
+    this.rl.output.unmute();
+
+    if (this.activePrompt && typeof this.activePrompt.close === 'function') {
+      this.activePrompt.close();
+    }
+
+    // Close the readline
+    this.rl.output.end();
+    this.rl.pause();
+    this.rl.close();
+  }
+}
+
+function setupReadlineOptions(opt) {
+  opt = opt || {};
+
+  // Default `input` to stdin
+  var input = opt.input || process.stdin;
+
+  // Add mute capabilities to the output
+  var ms = new MuteStream();
+  ms.pipe(opt.output || process.stdout);
+  var output = ms;
+
+  return _.extend(
+    {
+      terminal: true,
+      input: input,
+      output: output
+    },
+    _.omit(opt, ['input', 'output'])
+  );
+}
+
+module.exports = UI;
diff --git a/node_modules/inquirer/lib/ui/bottom-bar.js b/node_modules/inquirer/lib/ui/bottom-bar.js
new file mode 100644
index 00000000..b56d6d7a
--- /dev/null
+++ b/node_modules/inquirer/lib/ui/bottom-bar.js
@@ -0,0 +1,100 @@
+'use strict';
+/**
+ * Sticky bottom bar user interface
+ */
+
+var through = require('through');
+var Base = require('./baseUI');
+var rlUtils = require('../utils/readline');
+var _ = require('lodash');
+
+class BottomBar extends Base {
+  constructor(opt) {
+    opt = opt || {};
+
+    super(opt);
+
+    this.log = through(this.writeLog.bind(this));
+    this.bottomBar = opt.bottomBar || '';
+    this.render();
+  }
+
+  /**
+   * Render the prompt to screen
+   * @return {BottomBar} self
+   */
+
+  render() {
+    this.write(this.bottomBar);
+    return this;
+  }
+
+  clean() {
+    rlUtils.clearLine(this.rl, this.bottomBar.split('\n').length);
+    return this;
+  }
+
+  /**
+   * Update the bottom bar content and rerender
+   * @param  {String} bottomBar Bottom bar content
+   * @return {BottomBar}           self
+   */
+
+  updateBottomBar(bottomBar) {
+    rlUtils.clearLine(this.rl, 1);
+    this.rl.output.unmute();
+    this.clean();
+    this.bottomBar = bottomBar;
+    this.render();
+    this.rl.output.mute();
+    return this;
+  }
+
+  /**
+   * Write out log data
+   * @param {String} data - The log data to be output
+   * @return {BottomBar} self
+   */
+
+  writeLog(data) {
+    this.rl.output.unmute();
+    this.clean();
+    this.rl.output.write(this.enforceLF(data.toString()));
+    this.render();
+    this.rl.output.mute();
+    return this;
+  }
+
+  /**
+   * Make sure line end on a line feed
+   * @param  {String} str Input string
+   * @return {String}     The input string with a final line feed
+   */
+
+  enforceLF(str) {
+    return str.match(/[\r\n]$/) ? str : str + '\n';
+  }
+
+  /**
+   * Helper for writing message in Prompt
+   * @param {BottomBar} prompt  - The Prompt object that extends tty
+   * @param {String} message - The message to be output
+   */
+  write(message) {
+    var msgLines = message.split(/\n/);
+    this.height = msgLines.length;
+
+    // Write message to screen and setPrompt to control backspace
+    this.rl.setPrompt(_.last(msgLines));
+
+    if (this.rl.output.rows === 0 && this.rl.output.columns === 0) {
+      /* When it's a tty through serial port there's no terminal info and the render will malfunction,
+         so we need enforce the cursor to locate to the leftmost position for rendering. */
+      rlUtils.left(this.rl, message.length + this.rl.line.length);
+    }
+
+    this.rl.output.write(message);
+  }
+}
+
+module.exports = BottomBar;
diff --git a/node_modules/inquirer/lib/ui/prompt.js b/node_modules/inquirer/lib/ui/prompt.js
new file mode 100644
index 00000000..bc1ee9eb
--- /dev/null
+++ b/node_modules/inquirer/lib/ui/prompt.js
@@ -0,0 +1,124 @@
+'use strict';
+var _ = require('lodash');
+var { defer, empty, from, of } = require('rxjs');
+var { concatMap, filter, publish, reduce } = require('rxjs/operators');
+var runAsync = require('run-async');
+var utils = require('../utils/utils');
+var Base = require('./baseUI');
+
+/**
+ * Base interface class other can inherits from
+ */
+
+class PromptUI extends Base {
+  constructor(prompts, opt) {
+    super(opt);
+    this.prompts = prompts;
+  }
+
+  run(questions) {
+    // Keep global reference to the answers
+    this.answers = {};
+
+    // Make sure questions is an array.
+    if (_.isPlainObject(questions)) {
+      questions = [questions];
+    }
+
+    // Create an observable, unless we received one as parameter.
+    // Note: As this is a public interface, we cannot do an instanceof check as we won't
+    // be using the exact same object in memory.
+    var obs = _.isArray(questions) ? from(questions) : questions;
+
+    this.process = obs.pipe(
+      concatMap(this.processQuestion.bind(this)),
+      publish() // Creates a hot Observable. It prevents duplicating prompts.
+    );
+
+    this.process.connect();
+
+    return this.process
+      .pipe(
+        reduce((answers, answer) => {
+          _.set(this.answers, answer.name, answer.answer);
+          return this.answers;
+        }, {})
+      )
+      .toPromise(Promise)
+      .then(this.onCompletion.bind(this));
+  }
+
+  /**
+   * Once all prompt are over
+   */
+
+  onCompletion() {
+    this.close();
+
+    return this.answers;
+  }
+
+  processQuestion(question) {
+    question = _.clone(question);
+    return defer(() => {
+      var obs = of(question);
+
+      return obs.pipe(
+        concatMap(this.setDefaultType.bind(this)),
+        concatMap(this.filterIfRunnable.bind(this)),
+        concatMap(() =>
+          utils.fetchAsyncQuestionProperty(question, 'message', this.answers)
+        ),
+        concatMap(() =>
+          utils.fetchAsyncQuestionProperty(question, 'default', this.answers)
+        ),
+        concatMap(() =>
+          utils.fetchAsyncQuestionProperty(question, 'choices', this.answers)
+        ),
+        concatMap(this.fetchAnswer.bind(this))
+      );
+    });
+  }
+
+  fetchAnswer(question) {
+    var Prompt = this.prompts[question.type];
+    this.activePrompt = new Prompt(question, this.rl, this.answers);
+    return defer(() =>
+      from(
+        this.activePrompt.run().then(answer => ({ name: question.name, answer: answer }))
+      )
+    );
+  }
+
+  setDefaultType(question) {
+    // Default type to input
+    if (!this.prompts[question.type]) {
+      question.type = 'input';
+    }
+
+    return defer(() => of(question));
+  }
+
+  filterIfRunnable(question) {
+    if (question.when === false) {
+      return empty();
+    }
+
+    if (!_.isFunction(question.when)) {
+      return of(question);
+    }
+
+    var answers = this.answers;
+    return defer(() =>
+      from(
+        runAsync(question.when)(answers).then(shouldRun => {
+          if (shouldRun) {
+            return question;
+          }
+        })
+      ).pipe(filter(val => val != null))
+    );
+  }
+}
+
+module.exports = PromptUI;
diff --git a/node_modules/inquirer/lib/utils/events.js b/node_modules/inquirer/lib/utils/events.js
new file mode 100644
index 00000000..2a0734b5
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/events.js
@@ -0,0 +1,53 @@
+'use strict';
+var { fromEvent } = require('rxjs');
+var { filter, map, share } = require('rxjs/operators');
+
+function normalizeKeypressEvents(value, key) {
+  return { value: value, key: key || {} };
+}
+
+module.exports = function(rl) {
+  var keypress = fromEvent(rl.input, 'keypress', normalizeKeypressEvents)
+    // Ignore `enter` key. On the readline, we only care about the `line` event.
+    .pipe(filter(({ key }) => key.name !== 'enter' && key.name !== 'return'));
+
+  return {
+    line: fromEvent(rl, 'line'),
+    keypress: keypress,
+
+    normalizedUpKey: keypress.pipe(
+      filter(
+        ({ key }) =>
+          key.name === 'up' || key.name === 'k' || (key.name === 'p' && key.ctrl)
+      ),
+      share()
+    ),
+
+    normalizedDownKey: keypress.pipe(
+      filter(
+        ({ key }) =>
+          key.name === 'down' || key.name === 'j' || (key.name === 'n' && key.ctrl)
+      ),
+      share()
+    ),
+
+    numberKey: keypress.pipe(
+      filter(e => e.value && '123456789'.indexOf(e.value) >= 0),
+      map(e => Number(e.value)),
+      share()
+    ),
+
+    spaceKey: keypress.pipe(
+      filter(({ key }) => key && key.name === 'space'),
+      share()
+    ),
+    aKey: keypress.pipe(
+      filter(({ key }) => key && key.name === 'a'),
+      share()
+    ),
+    iKey: keypress.pipe(
+      filter(({ key }) => key && key.name === 'i'),
+      share()
+    )
+  };
+};
diff --git a/node_modules/inquirer/lib/utils/paginator.js b/node_modules/inquirer/lib/utils/paginator.js
new file mode 100644
index 00000000..272d104a
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/paginator.js
@@ -0,0 +1,54 @@
+'use strict';
+
+var _ = require('lodash');
+var chalk = require('chalk');
+
+/**
+ * The paginator keeps track of a pointer index in a list and returns
+ * a subset of the choices if the list is too long.
+ */
+
+class Paginator {
+  constructor(screen) {
+    this.pointer = 0;
+    this.lastIndex = 0;
+    this.screen = screen;
+  }
+
+  paginate(output, active, pageSize) {
+    pageSize = pageSize || 7;
+    var middleOfList = Math.floor(pageSize / 2);
+    var lines = output.split('\n');
+
+    if (this.screen) {
+      lines = this.screen.breakLines(lines);
+      active = _.sum(lines.map(lineParts => lineParts.length).splice(0, active));
+      lines = _.flatten(lines);
+    }
+
+    // Make sure there's enough lines to paginate
+    if (lines.length <= pageSize) {
+      return output;
+    }
+
+    // Move the pointer only when the user go down and limit it to the middle of the list
+    if (
+      this.pointer < middleOfList &&
+      this.lastIndex < active &&
+      active - this.lastIndex < pageSize
+    ) {
+      this.pointer = Math.min(middleOfList, this.pointer + active - this.lastIndex);
+    }
+
+    this.lastIndex = active;
+
+    // Duplicate the lines so it give an infinite list look
+    var infinite = _.flatten([lines, lines, lines]);
+    var topIndex = Math.max(0, active + lines.length - this.pointer);
+
+    var section = infinite.splice(topIndex, pageSize).join('\n');
+    return section + '\n' + chalk.dim('(Move up and down to reveal more choices)');
+  }
+}
+
+module.exports = Paginator;
diff --git a/node_modules/inquirer/lib/utils/readline.js b/node_modules/inquirer/lib/utils/readline.js
new file mode 100644
index 00000000..929b6723
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/readline.js
@@ -0,0 +1,51 @@
+'use strict';
+var ansiEscapes = require('ansi-escapes');
+
+/**
+ * Move cursor left by `x`
+ * @param  {Readline} rl - Readline instance
+ * @param  {Number}   x  - How far to go left (default to 1)
+ */
+
+exports.left = function(rl, x) {
+  rl.output.write(ansiEscapes.cursorBackward(x));
+};
+
+/**
+ * Move cursor right by `x`
+ * @param  {Readline} rl - Readline instance
+ * @param  {Number}   x  - How far to go left (default to 1)
+ */
+
+exports.right = function(rl, x) {
+  rl.output.write(ansiEscapes.cursorForward(x));
+};
+
+/**
+ * Move cursor up by `x`
+ * @param  {Readline} rl - Readline instance
+ * @param  {Number}   x  - How far to go up (default to 1)
+ */
+
+exports.up = function(rl, x) {
+  rl.output.write(ansiEscapes.cursorUp(x));
+};
+
+/**
+ * Move cursor down by `x`
+ * @param  {Readline} rl - Readline instance
+ * @param  {Number}   x  - How far to go down (default to 1)
+ */
+
+exports.down = function(rl, x) {
+  rl.output.write(ansiEscapes.cursorDown(x));
+};
+
+/**
+ * Clear current line
+ * @param  {Readline} rl  - Readline instance
+ * @param  {Number}   len - number of line to delete
+ */
+exports.clearLine = function(rl, len) {
+  rl.output.write(ansiEscapes.eraseLines(len));
+};
diff --git a/node_modules/inquirer/lib/utils/screen-manager.js b/node_modules/inquirer/lib/utils/screen-manager.js
new file mode 100644
index 00000000..6b8f6699
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/screen-manager.js
@@ -0,0 +1,142 @@
+'use strict';
+var _ = require('lodash');
+var util = require('./readline');
+var cliWidth = require('cli-width');
+var stripAnsi = require('strip-ansi');
+var stringWidth = require('string-width');
+
+function height(content) {
+  return content.split('\n').length;
+}
+
+function lastLine(content) {
+  return _.last(content.split('\n'));
+}
+
+class ScreenManager {
+  constructor(rl) {
+    // These variables are keeping information to allow correct prompt re-rendering
+    this.height = 0;
+    this.extraLinesUnderPrompt = 0;
+
+    this.rl = rl;
+  }
+
+  render(content, bottomContent) {
+    this.rl.output.unmute();
+    this.clean(this.extraLinesUnderPrompt);
+
+    /**
+     * Write message to screen and setPrompt to control backspace
+     */
+
+    var promptLine = lastLine(content);
+    var rawPromptLine = stripAnsi(promptLine);
+
+    // Remove the rl.line from our prompt. We can't rely on the content of
+    // rl.line (mainly because of the password prompt), so just rely on it's
+    // length.
+    var prompt = rawPromptLine;
+    if (this.rl.line.length) {
+      prompt = prompt.slice(0, -this.rl.line.length);
+    }
+
+    this.rl.setPrompt(prompt);
+
+    // SetPrompt will change cursor position, now we can get correct value
+    var cursorPos = this.rl._getCursorPos();
+    var width = this.normalizedCliWidth();
+
+    content = this.forceLineReturn(content, width);
+    if (bottomContent) {
+      bottomContent = this.forceLineReturn(bottomContent, width);
+    }
+
+    // Manually insert an extra line if we're at the end of the line.
+    // This prevent the cursor from appearing at the beginning of the
+    // current line.
+    if (rawPromptLine.length % width === 0) {
+      content += '\n';
+    }
+
+    var fullContent = content + (bottomContent ? '\n' + bottomContent : '');
+    this.rl.output.write(fullContent);
+
+    /**
+     * Re-adjust the cursor at the correct position.
+     */
+
+    // We need to consider parts of the prompt under the cursor as part of the bottom
+    // content in order to correctly cleanup and re-render.
+    var promptLineUpDiff = Math.floor(rawPromptLine.length / width) - cursorPos.rows;
+    var bottomContentHeight =
+      promptLineUpDiff + (bottomContent ? height(bottomContent) : 0);
+    if (bottomContentHeight > 0) {
+      util.up(this.rl, bottomContentHeight);
+    }
+
+    // Reset cursor at the beginning of the line
+    util.left(this.rl, stringWidth(lastLine(fullContent)));
+
+    // Adjust cursor on the right
+    if (cursorPos.cols > 0) {
+      util.right(this.rl, cursorPos.cols);
+    }
+
+    /**
+     * Set up state for next re-rendering
+     */
+    this.extraLinesUnderPrompt = bottomContentHeight;
+    this.height = height(fullContent);
+
+    this.rl.output.mute();
+  }
+
+  clean(extraLines) {
+    if (extraLines > 0) {
+      util.down(this.rl, extraLines);
+    }
+
+    util.clearLine(this.rl, this.height);
+  }
+
+  done() {
+    this.rl.setPrompt('');
+    this.rl.output.unmute();
+    this.rl.output.write('\n');
+  }
+
+  releaseCursor() {
+    if (this.extraLinesUnderPrompt > 0) {
+      util.down(this.rl, this.extraLinesUnderPrompt);
+    }
+  }
+
+  normalizedCliWidth() {
+    var width = cliWidth({
+      defaultWidth: 80,
+      output: this.rl.output
+    });
+    return width;
+  }
+
+  breakLines(lines, width) {
+    // Break lines who're longer than the cli width so we can normalize the natural line
+    // returns behavior across terminals.
+    width = width || this.normalizedCliWidth();
+    var regex = new RegExp('(?:(?:\\033[[0-9;]*m)*.?){1,' + width + '}', 'g');
+    return lines.map(line => {
+      var chunk = line.match(regex);
+      // Last match is always empty
+      chunk.pop();
+      return chunk || '';
+    });
+  }
+
+  forceLineReturn(content, width) {
+    width = width || this.normalizedCliWidth();
+    return _.flatten(this.breakLines(content.split('\n'), width)).join('\n');
+  }
+}
+
+module.exports = ScreenManager;
diff --git a/node_modules/inquirer/lib/utils/utils.js b/node_modules/inquirer/lib/utils/utils.js
new file mode 100644
index 00000000..942b35c0
--- /dev/null
+++ b/node_modules/inquirer/lib/utils/utils.js
@@ -0,0 +1,26 @@
+'use strict';
+var _ = require('lodash');
+var { from, of } = require('rxjs');
+var runAsync = require('run-async');
+
+/**
+ * Resolve a question property value if it is passed as a function.
+ * This method will overwrite the property on the question object with the received value.
+ * @param  {Object} question - Question object
+ * @param  {String} prop     - Property to fetch name
+ * @param  {Object} answers  - Answers object
+ * @return {Rx.Observable}   - Observable emitting once value is known
+ */
+
+exports.fetchAsyncQuestionProperty = function(question, prop, answers) {
+  if (!_.isFunction(question[prop])) {
+    return of(question);
+  }
+
+  return from(
+    runAsync(question[prop])(answers).then(value => {
+      question[prop] = value;
+      return question;
+    })
+  );
+};
diff --git a/node_modules/inquirer/package.json b/node_modules/inquirer/package.json
new file mode 100644
index 00000000..774fcee8
--- /dev/null
+++ b/node_modules/inquirer/package.json
@@ -0,0 +1,93 @@
+{
+  "_args": [
+    [
+      "inquirer@6.5.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "inquirer@6.5.2",
+  "_id": "inquirer@6.5.2",
+  "_inBundle": false,
+  "_integrity": "sha512-cntlB5ghuB0iuO65Ovoi8ogLHiWGs/5yNrtUcKjFhSSiVeAIVpD7koaSU9RM8mpXw5YDi9RdYXGQMaOURB7ycQ==",
+  "_location": "/inquirer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "inquirer@6.5.2",
+    "name": "inquirer",
+    "escapedName": "inquirer",
+    "rawSpec": "6.5.2",
+    "saveSpec": null,
+    "fetchSpec": "6.5.2"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.5.2.tgz",
+  "_spec": "6.5.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Simon Boudrias",
+    "email": "admin@simonboudrias.com"
+  },
+  "bugs": {
+    "url": "https://github.com/SBoudrias/Inquirer.js/issues"
+  },
+  "dependencies": {
+    "ansi-escapes": "^3.2.0",
+    "chalk": "^2.4.2",
+    "cli-cursor": "^2.1.0",
+    "cli-width": "^2.0.0",
+    "external-editor": "^3.0.3",
+    "figures": "^2.0.0",
+    "lodash": "^4.17.12",
+    "mute-stream": "0.0.7",
+    "run-async": "^2.2.0",
+    "rxjs": "^6.4.0",
+    "string-width": "^2.1.0",
+    "strip-ansi": "^5.1.0",
+    "through": "^2.3.6"
+  },
+  "description": "A collection of common interactive command line user interfaces.",
+  "devDependencies": {
+    "chai": "^4.2.0",
+    "chalk-pipe": "^2.0.0",
+    "cmdify": "^0.0.4",
+    "mocha": "^5.0.0",
+    "mockery": "^2.1.0",
+    "nyc": "^13.1.0",
+    "sinon": "^7.1.1"
+  },
+  "engines": {
+    "node": ">=6.0.0"
+  },
+  "files": [
+    "lib",
+    "README.md"
+  ],
+  "gitHead": "7d87f666042c67638d2e89bd4586d22f61e90130",
+  "homepage": "https://github.com/SBoudrias/Inquirer.js#readme",
+  "keywords": [
+    "command",
+    "prompt",
+    "stdin",
+    "cli",
+    "tty",
+    "menu"
+  ],
+  "license": "MIT",
+  "main": "lib/inquirer.js",
+  "name": "inquirer",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/SBoudrias/Inquirer.js.git"
+  },
+  "scripts": {
+    "postpublish": "rm -f README.md",
+    "posttest": "nyc report --reporter=text-lcov > ../../coverage/nyc-report.lcov",
+    "prepublishOnly": "cp ../../README.md .",
+    "test": "nyc mocha test/**/* -r ./test/before"
+  },
+  "version": "6.5.2"
+}
diff --git a/node_modules/is-extglob/LICENSE b/node_modules/is-extglob/LICENSE
new file mode 100644
index 00000000..842218cf
--- /dev/null
+++ b/node_modules/is-extglob/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2016, Jon Schlinkert
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-extglob/README.md b/node_modules/is-extglob/README.md
new file mode 100644
index 00000000..0416af5c
--- /dev/null
+++ b/node_modules/is-extglob/README.md
@@ -0,0 +1,107 @@
+# is-extglob [![NPM version](https://img.shields.io/npm/v/is-extglob.svg?style=flat)](https://www.npmjs.com/package/is-extglob) [![NPM downloads](https://img.shields.io/npm/dm/is-extglob.svg?style=flat)](https://npmjs.org/package/is-extglob) [![Build Status](https://img.shields.io/travis/jonschlinkert/is-extglob.svg?style=flat)](https://travis-ci.org/jonschlinkert/is-extglob)
+
+> Returns true if a string has an extglob.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-extglob
+```
+
+## Usage
+
+```js
+var isExtglob = require('is-extglob');
+```
+
+**True**
+
+```js
+isExtglob('?(abc)');
+isExtglob('@(abc)');
+isExtglob('!(abc)');
+isExtglob('*(abc)');
+isExtglob('+(abc)');
+```
+
+**False**
+
+Escaped extglobs:
+
+```js
+isExtglob('\\?(abc)');
+isExtglob('\\@(abc)');
+isExtglob('\\!(abc)');
+isExtglob('\\*(abc)');
+isExtglob('\\+(abc)');
+```
+
+Everything else...
+
+```js
+isExtglob('foo.js');
+isExtglob('!foo.js');
+isExtglob('*.js');
+isExtglob('**/abc.js');
+isExtglob('abc/*.js');
+isExtglob('abc/(aaa|bbb).js');
+isExtglob('abc/[a-z].js');
+isExtglob('abc/{a,b}.js');
+isExtglob('abc/?.js');
+isExtglob('abc.js');
+isExtglob('abc/def/ghi.js');
+```
+
+## History
+
+**v2.0**
+
+Adds support for escaping. Escaped exglobs no longer return true.
+
+## About
+
+### Related projects
+
+* [has-glob](https://www.npmjs.com/package/has-glob): Returns `true` if an array has a glob pattern. | [homepage](https://github.com/jonschlinkert/has-glob "Returns `true` if an array has a glob pattern.")
+* [is-glob](https://www.npmjs.com/package/is-glob): Returns `true` if the given string looks like a glob pattern or an extglob pattern… [more](https://github.com/jonschlinkert/is-glob) | [homepage](https://github.com/jonschlinkert/is-glob "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet")
+* [micromatch](https://www.npmjs.com/package/micromatch): Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch. | [homepage](https://github.com/jonschlinkert/micromatch "Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Building docs
+
+_(This document was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme) (a [verb](https://github.com/verbose/verb) generator), please don't edit the readme directly. Any changes to the readme must be made in [.verb.md](.verb.md).)_
+
+To generate the readme and API documentation with [verb](https://github.com/verbose/verb):
+
+```sh
+$ npm install -g verb verb-generate-readme && verb
+```
+
+### Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm install -d && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2016, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT license](https://github.com/jonschlinkert/is-extglob/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.1.31, on October 12, 2016._
\ No newline at end of file
diff --git a/node_modules/is-extglob/index.js b/node_modules/is-extglob/index.js
new file mode 100644
index 00000000..c1d986fc
--- /dev/null
+++ b/node_modules/is-extglob/index.js
@@ -0,0 +1,20 @@
+/*!
+ * is-extglob <https://github.com/jonschlinkert/is-extglob>
+ *
+ * Copyright (c) 2014-2016, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+module.exports = function isExtglob(str) {
+  if (typeof str !== 'string' || str === '') {
+    return false;
+  }
+
+  var match;
+  while ((match = /(\\).|([@?!+*]\(.*\))/g.exec(str))) {
+    if (match[2]) return true;
+    str = str.slice(match.index + match[0].length);
+  }
+
+  return false;
+};
diff --git a/node_modules/is-extglob/package.json b/node_modules/is-extglob/package.json
new file mode 100644
index 00000000..5e0f50eb
--- /dev/null
+++ b/node_modules/is-extglob/package.json
@@ -0,0 +1,103 @@
+{
+  "_args": [
+    [
+      "is-extglob@2.1.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "is-extglob@2.1.1",
+  "_id": "is-extglob@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
+  "_location": "/is-extglob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "is-extglob@2.1.1",
+    "name": "is-extglob",
+    "escapedName": "is-extglob",
+    "rawSpec": "2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "2.1.1"
+  },
+  "_requiredBy": [
+    "/is-glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
+  "_spec": "2.1.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/is-extglob/issues"
+  },
+  "description": "Returns true if a string has an extglob.",
+  "devDependencies": {
+    "gulp-format-md": "^0.1.10",
+    "mocha": "^3.0.2"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/is-extglob",
+  "keywords": [
+    "bash",
+    "braces",
+    "check",
+    "exec",
+    "expression",
+    "extglob",
+    "glob",
+    "globbing",
+    "globstar",
+    "is",
+    "match",
+    "matches",
+    "pattern",
+    "regex",
+    "regular",
+    "string",
+    "test"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-extglob",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/is-extglob.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "has-glob",
+        "is-glob",
+        "micromatch"
+      ]
+    },
+    "reflinks": [
+      "verb",
+      "verb-generate-readme"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "2.1.1"
+}
diff --git a/node_modules/is-fullwidth-code-point/index.js b/node_modules/is-fullwidth-code-point/index.js
new file mode 100644
index 00000000..d506327c
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/index.js
@@ -0,0 +1,46 @@
+'use strict';
+/* eslint-disable yoda */
+module.exports = x => {
+	if (Number.isNaN(x)) {
+		return false;
+	}
+
+	// code points are derived from:
+	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+	if (
+		x >= 0x1100 && (
+			x <= 0x115f ||  // Hangul Jamo
+			x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+			x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
+			(0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
+			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+			(0x3250 <= x && x <= 0x4dbf) ||
+			// CJK Unified Ideographs .. Yi Radicals
+			(0x4e00 <= x && x <= 0xa4c6) ||
+			// Hangul Jamo Extended-A
+			(0xa960 <= x && x <= 0xa97c) ||
+			// Hangul Syllables
+			(0xac00 <= x && x <= 0xd7a3) ||
+			// CJK Compatibility Ideographs
+			(0xf900 <= x && x <= 0xfaff) ||
+			// Vertical Forms
+			(0xfe10 <= x && x <= 0xfe19) ||
+			// CJK Compatibility Forms .. Small Form Variants
+			(0xfe30 <= x && x <= 0xfe6b) ||
+			// Halfwidth and Fullwidth Forms
+			(0xff01 <= x && x <= 0xff60) ||
+			(0xffe0 <= x && x <= 0xffe6) ||
+			// Kana Supplement
+			(0x1b000 <= x && x <= 0x1b001) ||
+			// Enclosed Ideographic Supplement
+			(0x1f200 <= x && x <= 0x1f251) ||
+			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+			(0x20000 <= x && x <= 0x3fffd)
+		)
+	) {
+		return true;
+	}
+
+	return false;
+};
diff --git a/node_modules/is-fullwidth-code-point/license b/node_modules/is-fullwidth-code-point/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-fullwidth-code-point/package.json b/node_modules/is-fullwidth-code-point/package.json
new file mode 100644
index 00000000..e6f33427
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/package.json
@@ -0,0 +1,82 @@
+{
+  "_args": [
+    [
+      "is-fullwidth-code-point@2.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "is-fullwidth-code-point@2.0.0",
+  "_id": "is-fullwidth-code-point@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+  "_location": "/is-fullwidth-code-point",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "is-fullwidth-code-point@2.0.0",
+    "name": "is-fullwidth-code-point",
+    "escapedName": "is-fullwidth-code-point",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/slice-ansi",
+    "/string-width",
+    "/table/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+  "_spec": "2.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-fullwidth-code-point/issues"
+  },
+  "description": "Check if the character represented by a given Unicode code point is fullwidth",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-fullwidth-code-point#readme",
+  "keywords": [
+    "fullwidth",
+    "full-width",
+    "full",
+    "width",
+    "unicode",
+    "character",
+    "char",
+    "string",
+    "str",
+    "codepoint",
+    "code",
+    "point",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "is-fullwidth-code-point",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-fullwidth-code-point.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0",
+  "xo": {
+    "esnext": true
+  }
+}
diff --git a/node_modules/is-fullwidth-code-point/readme.md b/node_modules/is-fullwidth-code-point/readme.md
new file mode 100644
index 00000000..093b0281
--- /dev/null
+++ b/node_modules/is-fullwidth-code-point/readme.md
@@ -0,0 +1,39 @@
+# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point)
+
+> Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms)
+
+
+## Install
+
+```
+$ npm install --save is-fullwidth-code-point
+```
+
+
+## Usage
+
+```js
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+isFullwidthCodePoint('谢'.codePointAt());
+//=> true
+
+isFullwidthCodePoint('a'.codePointAt());
+//=> false
+```
+
+
+## API
+
+### isFullwidthCodePoint(input)
+
+#### input
+
+Type: `number`
+
+[Code point](https://en.wikipedia.org/wiki/Code_point) of a character.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/is-glob/LICENSE b/node_modules/is-glob/LICENSE
new file mode 100644
index 00000000..3f2eca18
--- /dev/null
+++ b/node_modules/is-glob/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2017, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/is-glob/README.md b/node_modules/is-glob/README.md
new file mode 100644
index 00000000..59444ebe
--- /dev/null
+++ b/node_modules/is-glob/README.md
@@ -0,0 +1,206 @@
+# is-glob [![NPM version](https://img.shields.io/npm/v/is-glob.svg?style=flat)](https://www.npmjs.com/package/is-glob) [![NPM monthly downloads](https://img.shields.io/npm/dm/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![NPM total downloads](https://img.shields.io/npm/dt/is-glob.svg?style=flat)](https://npmjs.org/package/is-glob) [![Linux Build Status](https://img.shields.io/travis/micromatch/is-glob.svg?style=flat&label=Travis)](https://travis-ci.org/micromatch/is-glob) [![Windows Build Status](https://img.shields.io/appveyor/ci/micromatch/is-glob.svg?style=flat&label=AppVeyor)](https://ci.appveyor.com/project/micromatch/is-glob)
+
+> Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.
+
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save is-glob
+```
+
+You might also be interested in [is-valid-glob](https://github.com/jonschlinkert/is-valid-glob) and [has-glob](https://github.com/jonschlinkert/has-glob).
+
+## Usage
+
+```js
+var isGlob = require('is-glob');
+```
+
+### Default behavior
+
+**True**
+
+Patterns that have glob characters or regex patterns will return `true`:
+
+```js
+isGlob('!foo.js');
+isGlob('*.js');
+isGlob('**/abc.js');
+isGlob('abc/*.js');
+isGlob('abc/(aaa|bbb).js');
+isGlob('abc/[a-z].js');
+isGlob('abc/{a,b}.js');
+//=> true
+```
+
+Extglobs
+
+```js
+isGlob('abc/@(a).js');
+isGlob('abc/!(a).js');
+isGlob('abc/+(a).js');
+isGlob('abc/*(a).js');
+isGlob('abc/?(a).js');
+//=> true
+```
+
+**False**
+
+Escaped globs or extglobs return `false`:
+
+```js
+isGlob('abc/\\@(a).js');
+isGlob('abc/\\!(a).js');
+isGlob('abc/\\+(a).js');
+isGlob('abc/\\*(a).js');
+isGlob('abc/\\?(a).js');
+isGlob('\\!foo.js');
+isGlob('\\*.js');
+isGlob('\\*\\*/abc.js');
+isGlob('abc/\\*.js');
+isGlob('abc/\\(aaa|bbb).js');
+isGlob('abc/\\[a-z].js');
+isGlob('abc/\\{a,b}.js');
+//=> false
+```
+
+Patterns that do not have glob patterns return `false`:
+
+```js
+isGlob('abc.js');
+isGlob('abc/def/ghi.js');
+isGlob('foo.js');
+isGlob('abc/@.js');
+isGlob('abc/+.js');
+isGlob('abc/?.js');
+isGlob();
+isGlob(null);
+//=> false
+```
+
+Arrays are also `false` (If you want to check if an array has a glob pattern, use [has-glob](https://github.com/jonschlinkert/has-glob)):
+
+```js
+isGlob(['**/*.js']);
+isGlob(['foo.js']);
+//=> false
+```
+
+### Option strict
+
+When `options.strict === false` the behavior is less strict in determining if a pattern is a glob. Meaning that
+some patterns that would return `false` may return `true`. This is done so that matching libraries like [micromatch](https://github.com/micromatch/micromatch) have a chance at determining if the pattern is a glob or not.
+
+**True**
+
+Patterns that have glob characters or regex patterns will return `true`:
+
+```js
+isGlob('!foo.js', {strict: false});
+isGlob('*.js', {strict: false});
+isGlob('**/abc.js', {strict: false});
+isGlob('abc/*.js', {strict: false});
+isGlob('abc/(aaa|bbb).js', {strict: false});
+isGlob('abc/[a-z].js', {strict: false});
+isGlob('abc/{a,b}.js', {strict: false});
+//=> true
+```
+
+Extglobs
+
+```js
+isGlob('abc/@(a).js', {strict: false});
+isGlob('abc/!(a).js', {strict: false});
+isGlob('abc/+(a).js', {strict: false});
+isGlob('abc/*(a).js', {strict: false});
+isGlob('abc/?(a).js', {strict: false});
+//=> true
+```
+
+**False**
+
+Escaped globs or extglobs return `false`:
+
+```js
+isGlob('\\!foo.js', {strict: false});
+isGlob('\\*.js', {strict: false});
+isGlob('\\*\\*/abc.js', {strict: false});
+isGlob('abc/\\*.js', {strict: false});
+isGlob('abc/\\(aaa|bbb).js', {strict: false});
+isGlob('abc/\\[a-z].js', {strict: false});
+isGlob('abc/\\{a,b}.js', {strict: false});
+//=> false
+```
+
+## About
+
+<details>
+<summary><strong>Contributing</strong></summary>
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+</details>
+
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+</details>
+
+<details>
+<summary><strong>Building docs</strong></summary>
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [assemble](https://www.npmjs.com/package/assemble): Get the rocks out of your socks! Assemble makes you fast at creating web projects… [more](https://github.com/assemble/assemble) | [homepage](https://github.com/assemble/assemble "Get the rocks out of your socks! Assemble makes you fast at creating web projects. Assemble is used by thousands of projects for rapid prototyping, creating themes, scaffolds, boilerplates, e-books, UI components, API documentation, blogs, building websit")
+* [base](https://www.npmjs.com/package/base): Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks | [homepage](https://github.com/node-base/base "Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks")
+* [update](https://www.npmjs.com/package/update): Be scalable! Update is a new, open source developer framework and CLI for automating updates… [more](https://github.com/update/update) | [homepage](https://github.com/update/update "Be scalable! Update is a new, open source developer framework and CLI for automating updates of any kind in code projects.")
+* [verb](https://www.npmjs.com/package/verb): Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used… [more](https://github.com/verbose/verb) | [homepage](https://github.com/verbose/verb "Documentation generator for GitHub projects. Verb is extremely powerful, easy to use, and is used on hundreds of projects of all sizes to generate everything from API docs to readmes.")
+
+### Contributors
+
+| **Commits** | **Contributor** |  
+| --- | --- |  
+| 47 | [jonschlinkert](https://github.com/jonschlinkert) |  
+| 5  | [doowb](https://github.com/doowb) |  
+| 1  | [phated](https://github.com/phated) |  
+| 1  | [danhper](https://github.com/danhper) |  
+| 1  | [paulmillr](https://github.com/paulmillr) |  
+
+### Author
+
+**Jon Schlinkert**
+
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+
+### License
+
+Copyright © 2019, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.8.0, on March 27, 2019._
\ No newline at end of file
diff --git a/node_modules/is-glob/index.js b/node_modules/is-glob/index.js
new file mode 100644
index 00000000..55826510
--- /dev/null
+++ b/node_modules/is-glob/index.js
@@ -0,0 +1,48 @@
+/*!
+ * is-glob <https://github.com/jonschlinkert/is-glob>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+var isExtglob = require('is-extglob');
+var chars = { '{': '}', '(': ')', '[': ']'};
+var strictRegex = /\\(.)|(^!|\*|[\].+)]\?|\[[^\\\]]+\]|\{[^\\}]+\}|\(\?[:!=][^\\)]+\)|\([^|]+\|[^\\)]+\))/;
+var relaxedRegex = /\\(.)|(^!|[*?{}()[\]]|\(\?)/;
+
+module.exports = function isGlob(str, options) {
+  if (typeof str !== 'string' || str === '') {
+    return false;
+  }
+
+  if (isExtglob(str)) {
+    return true;
+  }
+
+  var regex = strictRegex;
+  var match;
+
+  // optionally relax regex
+  if (options && options.strict === false) {
+    regex = relaxedRegex;
+  }
+
+  while ((match = regex.exec(str))) {
+    if (match[2]) return true;
+    var idx = match.index + match[0].length;
+
+    // if an open bracket/brace/paren is escaped,
+    // set the index to the next closing character
+    var open = match[1];
+    var close = open ? chars[open] : null;
+    if (open && close) {
+      var n = str.indexOf(close, idx);
+      if (n !== -1) {
+        idx = n + 1;
+      }
+    }
+
+    str = str.slice(idx);
+  }
+  return false;
+};
diff --git a/node_modules/is-glob/package.json b/node_modules/is-glob/package.json
new file mode 100644
index 00000000..559b42cc
--- /dev/null
+++ b/node_modules/is-glob/package.json
@@ -0,0 +1,125 @@
+{
+  "_args": [
+    [
+      "is-glob@4.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "is-glob@4.0.1",
+  "_id": "is-glob@4.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
+  "_location": "/is-glob",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "is-glob@4.0.1",
+    "name": "is-glob",
+    "escapedName": "is-glob",
+    "rawSpec": "4.0.1",
+    "saveSpec": null,
+    "fetchSpec": "4.0.1"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/glob-parent"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
+  "_spec": "4.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/micromatch/is-glob/issues"
+  },
+  "contributors": [
+    {
+      "name": "Brian Woodward",
+      "url": "https://twitter.com/doowb"
+    },
+    {
+      "name": "Daniel Perez",
+      "url": "https://tuvistavie.com"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    }
+  ],
+  "dependencies": {
+    "is-extglob": "^2.1.1"
+  },
+  "description": "Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a better user experience.",
+  "devDependencies": {
+    "gulp-format-md": "^0.1.10",
+    "mocha": "^3.0.2"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/micromatch/is-glob",
+  "keywords": [
+    "bash",
+    "braces",
+    "check",
+    "exec",
+    "expression",
+    "extglob",
+    "glob",
+    "globbing",
+    "globstar",
+    "is",
+    "match",
+    "matches",
+    "pattern",
+    "regex",
+    "regular",
+    "string",
+    "test"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-glob",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/micromatch/is-glob.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "layout": "default",
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "assemble",
+        "base",
+        "update",
+        "verb"
+      ]
+    },
+    "reflinks": [
+      "assemble",
+      "bach",
+      "base",
+      "composer",
+      "gulp",
+      "has-glob",
+      "is-valid-glob",
+      "micromatch",
+      "npm",
+      "scaffold",
+      "verb",
+      "vinyl"
+    ]
+  },
+  "version": "4.0.1"
+}
diff --git a/node_modules/is-promise/.npmignore b/node_modules/is-promise/.npmignore
new file mode 100644
index 00000000..aeb7b453
--- /dev/null
+++ b/node_modules/is-promise/.npmignore
@@ -0,0 +1,6 @@
+component
+build
+node_modules
+test.js
+component.json
+.gitignore
\ No newline at end of file
diff --git a/node_modules/is-promise/.travis.yml b/node_modules/is-promise/.travis.yml
new file mode 100644
index 00000000..87f8cd91
--- /dev/null
+++ b/node_modules/is-promise/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
\ No newline at end of file
diff --git a/node_modules/is-promise/LICENSE b/node_modules/is-promise/LICENSE
new file mode 100644
index 00000000..27cc9f37
--- /dev/null
+++ b/node_modules/is-promise/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/is-promise/index.js b/node_modules/is-promise/index.js
new file mode 100644
index 00000000..ca2444c6
--- /dev/null
+++ b/node_modules/is-promise/index.js
@@ -0,0 +1,5 @@
+module.exports = isPromise;
+
+function isPromise(obj) {
+  return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function';
+}
diff --git a/node_modules/is-promise/package.json b/node_modules/is-promise/package.json
new file mode 100644
index 00000000..3b0efb04
--- /dev/null
+++ b/node_modules/is-promise/package.json
@@ -0,0 +1,53 @@
+{
+  "_args": [
+    [
+      "is-promise@2.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "is-promise@2.1.0",
+  "_id": "is-promise@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=",
+  "_location": "/is-promise",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "is-promise@2.1.0",
+    "name": "is-promise",
+    "escapedName": "is-promise",
+    "rawSpec": "2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "2.1.0"
+  },
+  "_requiredBy": [
+    "/run-async"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
+  "_spec": "2.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "ForbesLindesay"
+  },
+  "bugs": {
+    "url": "https://github.com/then/is-promise/issues"
+  },
+  "description": "Test whether an object looks like a promises-a+ promise",
+  "devDependencies": {
+    "better-assert": "~0.1.0",
+    "mocha": "~1.7.4"
+  },
+  "homepage": "https://github.com/then/is-promise#readme",
+  "license": "MIT",
+  "main": "index.js",
+  "name": "is-promise",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/then/is-promise.git"
+  },
+  "scripts": {
+    "test": "mocha -R spec"
+  },
+  "version": "2.1.0"
+}
diff --git a/node_modules/is-promise/readme.md b/node_modules/is-promise/readme.md
new file mode 100644
index 00000000..50d5d989
--- /dev/null
+++ b/node_modules/is-promise/readme.md
@@ -0,0 +1,29 @@
+<a href="http://promises-aplus.github.com/promises-spec"><img src="http://promises-aplus.github.com/promises-spec/assets/logo-small.png" align="right" /></a>
+# is-promise
+
+  Test whether an object looks like a promises-a+ promise
+
+ [![Build Status](https://img.shields.io/travis/then/is-promise/master.svg)](https://travis-ci.org/then/is-promise)
+ [![Dependency Status](https://img.shields.io/gemnasium/then/is-promise.svg)](https://gemnasium.com/then/is-promise)
+ [![NPM version](https://img.shields.io/npm/v/is-promise.svg)](https://www.npmjs.org/package/is-promise)
+
+## Installation
+
+    $ npm install is-promise
+
+You can also use it client side via npm.
+
+## API
+
+```javascript
+var isPromise = require('is-promise');
+
+isPromise({then:function () {...}});//=>true
+isPromise(null);//=>false
+isPromise({});//=>false
+isPromise({then: true})//=>false
+```
+
+## License
+
+  MIT
diff --git a/node_modules/js-tokens/CHANGELOG.md b/node_modules/js-tokens/CHANGELOG.md
new file mode 100644
index 00000000..755e6f6e
--- /dev/null
+++ b/node_modules/js-tokens/CHANGELOG.md
@@ -0,0 +1,151 @@
+### Version 4.0.0 (2018-01-28) ###
+
+- Added: Support for ES2018. The only change needed was recognizing the `s`
+  regex flag.
+- Changed: _All_ tokens returned by the `matchToToken` function now have a
+  `closed` property. It is set to `undefined` for the tokens where “closed”
+  doesn’t make sense. This means that all tokens objects have the same shape,
+  which might improve performance.
+
+These are the breaking changes:
+
+- `'/a/s'.match(jsTokens)` no longer returns `['/', 'a', '/', 's']`, but
+  `['/a/s']`. (There are of course other variations of this.)
+- Code that rely on some token objects not having the `closed` property could
+  now behave differently.
+
+
+### Version 3.0.2 (2017-06-28) ###
+
+- No code changes. Just updates to the readme.
+
+
+### Version 3.0.1 (2017-01-30) ###
+
+- Fixed: ES2015 unicode escapes with more than 6 hex digits are now matched
+  correctly.
+
+
+### Version 3.0.0 (2017-01-11) ###
+
+This release contains one breaking change, that should [improve performance in
+V8][v8-perf]:
+
+> So how can you, as a JavaScript developer, ensure that your RegExps are fast?
+> If you are not interested in hooking into RegExp internals, make sure that
+> neither the RegExp instance, nor its prototype is modified in order to get the
+> best performance:
+>
+> ```js
+> var re = /./g;
+> re.exec('');  // Fast path.
+> re.new_property = 'slow';
+> ```
+
+This module used to export a single regex, with `.matchToToken` bolted
+on, just like in the above example. This release changes the exports of
+the module to avoid this issue.
+
+Before:
+
+```js
+import jsTokens from "js-tokens"
+// or:
+var jsTokens = require("js-tokens")
+var matchToToken = jsTokens.matchToToken
+```
+
+After:
+
+```js
+import jsTokens, {matchToToken} from "js-tokens"
+// or:
+var jsTokens = require("js-tokens").default
+var matchToToken = require("js-tokens").matchToToken
+```
+
+[v8-perf]: http://v8project.blogspot.se/2017/01/speeding-up-v8-regular-expressions.html
+
+
+### Version 2.0.0 (2016-06-19) ###
+
+- Added: Support for ES2016. In other words, support for the `**` exponentiation
+  operator.
+
+These are the breaking changes:
+
+- `'**'.match(jsTokens)` no longer returns `['*', '*']`, but `['**']`.
+- `'**='.match(jsTokens)` no longer returns `['*', '*=']`, but `['**=']`.
+
+
+### Version 1.0.3 (2016-03-27) ###
+
+- Improved: Made the regex ever so slightly smaller.
+- Updated: The readme.
+
+
+### Version 1.0.2 (2015-10-18) ###
+
+- Improved: Limited npm package contents for a smaller download. Thanks to
+  @zertosh!
+
+
+### Version 1.0.1 (2015-06-20) ###
+
+- Fixed: Declared an undeclared variable.
+
+
+### Version 1.0.0 (2015-02-26) ###
+
+- Changed: Merged the 'operator' and 'punctuation' types into 'punctuator'. That
+  type is now equivalent to the Punctuator token in the ECMAScript
+  specification. (Backwards-incompatible change.)
+- Fixed: A `-` followed by a number is now correctly matched as a punctuator
+  followed by a number. It used to be matched as just a number, but there is no
+  such thing as negative number literals. (Possibly backwards-incompatible
+  change.)
+
+
+### Version 0.4.1 (2015-02-21) ###
+
+- Added: Support for the regex `u` flag.
+
+
+### Version 0.4.0 (2015-02-21) ###
+
+- Improved: `jsTokens.matchToToken` performance.
+- Added: Support for octal and binary number literals.
+- Added: Support for template strings.
+
+
+### Version 0.3.1 (2015-01-06) ###
+
+- Fixed: Support for unicode spaces. They used to be allowed in names (which is
+  very confusing), and some unicode newlines were wrongly allowed in strings and
+  regexes.
+
+
+### Version 0.3.0 (2014-12-19) ###
+
+- Changed: The `jsTokens.names` array has been replaced with the
+  `jsTokens.matchToToken` function. The capturing groups of `jsTokens` are no
+  longer part of the public API; instead use said function. See this [gist] for
+  an example. (Backwards-incompatible change.)
+- Changed: The empty string is now considered an “invalid” token, instead an
+  “empty” token (its own group). (Backwards-incompatible change.)
+- Removed: component support. (Backwards-incompatible change.)
+
+[gist]: https://gist.github.com/lydell/be49dbf80c382c473004
+
+
+### Version 0.2.0 (2014-06-19) ###
+
+- Changed: Match ES6 function arrows (`=>`) as an operator, instead of its own
+  category (“functionArrow”), for simplicity. (Backwards-incompatible change.)
+- Added: ES6 splats (`...`) are now matched as an operator (instead of three
+  punctuations). (Backwards-incompatible change.)
+
+
+### Version 0.1.0 (2014-03-08) ###
+
+- Initial release.
diff --git a/node_modules/js-tokens/LICENSE b/node_modules/js-tokens/LICENSE
new file mode 100644
index 00000000..54aef52f
--- /dev/null
+++ b/node_modules/js-tokens/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014, 2015, 2016, 2017, 2018 Simon Lydell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/js-tokens/README.md b/node_modules/js-tokens/README.md
new file mode 100644
index 00000000..00cdf163
--- /dev/null
+++ b/node_modules/js-tokens/README.md
@@ -0,0 +1,240 @@
+Overview [![Build Status](https://travis-ci.org/lydell/js-tokens.svg?branch=master)](https://travis-ci.org/lydell/js-tokens)
+========
+
+A regex that tokenizes JavaScript.
+
+```js
+var jsTokens = require("js-tokens").default
+
+var jsString = "var foo=opts.foo;\n..."
+
+jsString.match(jsTokens)
+// ["var", " ", "foo", "=", "opts", ".", "foo", ";", "\n", ...]
+```
+
+
+Installation
+============
+
+`npm install js-tokens`
+
+```js
+import jsTokens from "js-tokens"
+// or:
+var jsTokens = require("js-tokens").default
+```
+
+
+Usage
+=====
+
+### `jsTokens` ###
+
+A regex with the `g` flag that matches JavaScript tokens.
+
+The regex _always_ matches, even invalid JavaScript and the empty string.
+
+The next match is always directly after the previous.
+
+### `var token = matchToToken(match)` ###
+
+```js
+import {matchToToken} from "js-tokens"
+// or:
+var matchToToken = require("js-tokens").matchToToken
+```
+
+Takes a `match` returned by `jsTokens.exec(string)`, and returns a `{type:
+String, value: String}` object. The following types are available:
+
+- string
+- comment
+- regex
+- number
+- name
+- punctuator
+- whitespace
+- invalid
+
+Multi-line comments and strings also have a `closed` property indicating if the
+token was closed or not (see below).
+
+Comments and strings both come in several flavors. To distinguish them, check if
+the token starts with `//`, `/*`, `'`, `"` or `` ` ``.
+
+Names are ECMAScript IdentifierNames, that is, including both identifiers and
+keywords. You may use [is-keyword-js] to tell them apart.
+
+Whitespace includes both line terminators and other whitespace.
+
+[is-keyword-js]: https://github.com/crissdev/is-keyword-js
+
+
+ECMAScript support
+==================
+
+The intention is to always support the latest ECMAScript version whose feature
+set has been finalized.
+
+If adding support for a newer version requires changes, a new version with a
+major verion bump will be released.
+
+Currently, ECMAScript 2018 is supported.
+
+
+Invalid code handling
+=====================
+
+Unterminated strings are still matched as strings. JavaScript strings cannot
+contain (unescaped) newlines, so unterminated strings simply end at the end of
+the line. Unterminated template strings can contain unescaped newlines, though,
+so they go on to the end of input.
+
+Unterminated multi-line comments are also still matched as comments. They
+simply go on to the end of the input.
+
+Unterminated regex literals are likely matched as division and whatever is
+inside the regex.
+
+Invalid ASCII characters have their own capturing group.
+
+Invalid non-ASCII characters are treated as names, to simplify the matching of
+names (except unicode spaces which are treated as whitespace). Note: See also
+the [ES2018](#es2018) section.
+
+Regex literals may contain invalid regex syntax. They are still matched as
+regex literals. They may also contain repeated regex flags, to keep the regex
+simple.
+
+Strings may contain invalid escape sequences.
+
+
+Limitations
+===========
+
+Tokenizing JavaScript using regexes—in fact, _one single regex_—won’t be
+perfect. But that’s not the point either.
+
+You may compare jsTokens with [esprima] by using `esprima-compare.js`.
+See `npm run esprima-compare`!
+
+[esprima]: http://esprima.org/
+
+### Template string interpolation ###
+
+Template strings are matched as single tokens, from the starting `` ` `` to the
+ending `` ` ``, including interpolations (whose tokens are not matched
+individually).
+
+Matching template string interpolations requires recursive balancing of `{` and
+`}`—something that JavaScript regexes cannot do. Only one level of nesting is
+supported.
+
+### Division and regex literals collision ###
+
+Consider this example:
+
+```js
+var g = 9.82
+var number = bar / 2/g
+
+var regex = / 2/g
+```
+
+A human can easily understand that in the `number` line we’re dealing with
+division, and in the `regex` line we’re dealing with a regex literal. How come?
+Because humans can look at the whole code to put the `/` characters in context.
+A JavaScript regex cannot. It only sees forwards. (Well, ES2018 regexes can also
+look backwards. See the [ES2018](#es2018) section).
+
+When the `jsTokens` regex scans throught the above, it will see the following
+at the end of both the `number` and `regex` rows:
+
+```js
+/ 2/g
+```
+
+It is then impossible to know if that is a regex literal, or part of an
+expression dealing with division.
+
+Here is a similar case:
+
+```js
+foo /= 2/g
+foo(/= 2/g)
+```
+
+The first line divides the `foo` variable with `2/g`. The second line calls the
+`foo` function with the regex literal `/= 2/g`. Again, since `jsTokens` only
+sees forwards, it cannot tell the two cases apart.
+
+There are some cases where we _can_ tell division and regex literals apart,
+though.
+
+First off, we have the simple cases where there’s only one slash in the line:
+
+```js
+var foo = 2/g
+foo /= 2
+```
+
+Regex literals cannot contain newlines, so the above cases are correctly
+identified as division. Things are only problematic when there are more than
+one non-comment slash in a single line.
+
+Secondly, not every character is a valid regex flag.
+
+```js
+var number = bar / 2/e
+```
+
+The above example is also correctly identified as division, because `e` is not a
+valid regex flag. I initially wanted to future-proof by allowing `[a-zA-Z]*`
+(any letter) as flags, but it is not worth it since it increases the amount of
+ambigous cases. So only the standard `g`, `m`, `i`, `y` and `u` flags are
+allowed. This means that the above example will be identified as division as
+long as you don’t rename the `e` variable to some permutation of `gmiyus` 1 to 6
+characters long.
+
+Lastly, we can look _forward_ for information.
+
+- If the token following what looks like a regex literal is not valid after a
+  regex literal, but is valid in a division expression, then the regex literal
+  is treated as division instead. For example, a flagless regex cannot be
+  followed by a string, number or name, but all of those three can be the
+  denominator of a division.
+- Generally, if what looks like a regex literal is followed by an operator, the
+  regex literal is treated as division instead. This is because regexes are
+  seldomly used with operators (such as `+`, `*`, `&&` and `==`), but division
+  could likely be part of such an expression.
+
+Please consult the regex source and the test cases for precise information on
+when regex or division is matched (should you need to know). In short, you
+could sum it up as:
+
+If the end of a statement looks like a regex literal (even if it isn’t), it
+will be treated as one. Otherwise it should work as expected (if you write sane
+code).
+
+### ES2018 ###
+
+ES2018 added some nice regex improvements to the language.
+
+- [Unicode property escapes] should allow telling names and invalid non-ASCII
+  characters apart without blowing up the regex size.
+- [Lookbehind assertions] should allow matching telling division and regex
+  literals apart in more cases.
+- [Named capture groups] might simplify some things.
+
+These things would be nice to do, but are not critical. They probably have to
+wait until the oldest maintained Node.js LTS release supports those features.
+
+[Unicode property escapes]: http://2ality.com/2017/07/regexp-unicode-property-escapes.html
+[Lookbehind assertions]: http://2ality.com/2017/05/regexp-lookbehind-assertions.html
+[Named capture groups]: http://2ality.com/2017/05/regexp-named-capture-groups.html
+
+
+License
+=======
+
+[MIT](LICENSE).
diff --git a/node_modules/js-tokens/index.js b/node_modules/js-tokens/index.js
new file mode 100644
index 00000000..b23a4a0e
--- /dev/null
+++ b/node_modules/js-tokens/index.js
@@ -0,0 +1,23 @@
+// Copyright 2014, 2015, 2016, 2017, 2018 Simon Lydell
+// License: MIT. (See LICENSE.)
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+})
+
+// This regex comes from regex.coffee, and is inserted here by generate-index.js
+// (run `npm run build`).
+exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyus]{1,6}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g
+
+exports.matchToToken = function(match) {
+  var token = {type: "invalid", value: match[0], closed: undefined}
+       if (match[ 1]) token.type = "string" , token.closed = !!(match[3] || match[4])
+  else if (match[ 5]) token.type = "comment"
+  else if (match[ 6]) token.type = "comment", token.closed = !!match[7]
+  else if (match[ 8]) token.type = "regex"
+  else if (match[ 9]) token.type = "number"
+  else if (match[10]) token.type = "name"
+  else if (match[11]) token.type = "punctuator"
+  else if (match[12]) token.type = "whitespace"
+  return token
+}
diff --git a/node_modules/js-tokens/package.json b/node_modules/js-tokens/package.json
new file mode 100644
index 00000000..83a337eb
--- /dev/null
+++ b/node_modules/js-tokens/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "js-tokens@4.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "js-tokens@4.0.0",
+  "_id": "js-tokens@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
+  "_location": "/js-tokens",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "js-tokens@4.0.0",
+    "name": "js-tokens",
+    "escapedName": "js-tokens",
+    "rawSpec": "4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "4.0.0"
+  },
+  "_requiredBy": [
+    "/@babel/highlight"
+  ],
+  "_resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
+  "_spec": "4.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Simon Lydell"
+  },
+  "bugs": {
+    "url": "https://github.com/lydell/js-tokens/issues"
+  },
+  "description": "A regex that tokenizes JavaScript.",
+  "devDependencies": {
+    "coffeescript": "2.1.1",
+    "esprima": "4.0.0",
+    "everything.js": "1.0.3",
+    "mocha": "5.0.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/lydell/js-tokens#readme",
+  "keywords": [
+    "JavaScript",
+    "js",
+    "token",
+    "tokenize",
+    "regex"
+  ],
+  "license": "MIT",
+  "name": "js-tokens",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lydell/js-tokens.git"
+  },
+  "scripts": {
+    "build": "node generate-index.js",
+    "dev": "npm run build && npm test",
+    "esprima-compare": "node esprima-compare ./index.js everything.js/es5.js",
+    "test": "mocha --ui tdd"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/js-yaml/CHANGELOG.md b/node_modules/js-yaml/CHANGELOG.md
new file mode 100644
index 00000000..3f1cc985
--- /dev/null
+++ b/node_modules/js-yaml/CHANGELOG.md
@@ -0,0 +1,501 @@
+3.13.1 / 2019-04-05
+-------------------
+
+- Fix possible code execution in (already unsafe) `.load()`, #480.
+
+
+3.13.0 / 2019-03-20
+-------------------
+
+- Security fix: `safeLoad()` can hang when arrays with nested refs
+  used as key. Now throws exception for nested arrays. #475.
+
+
+3.12.2 / 2019-02-26
+-------------------
+
+- Fix `noArrayIndent` option for root level, #468.
+
+
+3.12.1 / 2019-01-05
+-------------------
+
+- Added `noArrayIndent` option, #432.
+
+
+3.12.0 / 2018-06-02
+-------------------
+
+- Support arrow functions without a block statement, #421.
+
+
+3.11.0 / 2018-03-05
+-------------------
+
+- Fix dump in bin/octal/hex formats for negative integers, #399.
+- Add arrow functions suport for `!!js/function`.
+
+
+3.10.0 / 2017-09-10
+-------------------
+
+- Fix `condenseFlow` output (quote keys for sure, instead of spaces), #371, #370.
+- Dump astrals as codepoints instead of surrogate pair, #368.
+
+
+3.9.1 / 2017-07-08
+------------------
+
+- Ensure stack is present for custom errors in node 7.+, #351.
+
+
+3.9.0 / 2017-07-08
+------------------
+
+- Add `condenseFlow` option (to create pretty URL query params), #346.
+- Support array return from safeLoadAll/loadAll, #350.
+
+
+3.8.4 / 2017-05-08
+------------------
+
+- Dumper: prevent space after dash for arrays that wrap, #343.
+
+
+3.8.3 / 2017-04-05
+------------------
+
+- Should not allow numbers to begin and end with underscore, #335.
+
+
+3.8.2 / 2017-03-02
+------------------
+
+- Fix `!!float 123` (integers) parse, #333.
+- Don't allow leading zeros in floats (except 0, 0.xxx).
+- Allow positive exponent without sign in floats.
+
+
+3.8.1 / 2017-02-07
+------------------
+
+- Maintenance: update browserified build.
+
+
+3.8.0 / 2017-02-07
+------------------
+
+- Fix reported position for `duplicated mapping key` errors.
+  Now points to block start instead of block end.
+  (#243, thanks to @shockey).
+
+
+3.7.0 / 2016-11-12
+------------------
+
+- Fix parsing of quotes followed by newlines (#304, thanks to @dplepage).
+- Support polymorphism for tags (#300, thanks to @monken).
+
+
+3.6.1 / 2016-05-11
+------------------
+
+- Fix output cut on a pipe, #286.
+
+
+3.6.0 / 2016-04-16
+------------------
+
+- Dumper rewrite, fix multiple bugs with trailing `\n`.
+  Big thanks to @aepsilon!
+- Loader: fix leading/trailing newlines in block scalars, @aepsilon.
+
+
+3.5.5 / 2016-03-17
+------------------
+
+- Date parse fix: don't allow dates with on digit in month and day, #268.
+
+
+3.5.4 / 2016-03-09
+------------------
+
+- `noCompatMode` for dumper, to disable quoting YAML 1.1 values.
+
+
+3.5.3 / 2016-02-11
+------------------
+
+- Maintenance release.
+
+
+3.5.2 / 2016-01-11
+------------------
+
+- Maintenance: missed comma in bower config.
+
+
+3.5.1 / 2016-01-11
+------------------
+
+- Removed `inherit` dependency, #239.
+- Better browserify workaround for esprima load.
+- Demo rewrite.
+
+
+3.5.0 / 2016-01-10
+------------------
+
+- Dumper. Fold strings only, #217.
+- Dumper. `norefs` option, to clone linked objects, #229.
+- Loader. Throw a warning for duplicate keys, #166.
+- Improved browserify support (mark `esprima` & `Buffer` excluded).
+
+
+3.4.6 / 2015-11-26
+------------------
+
+- Use standalone `inherit` to keep browserified files clear.
+
+
+3.4.5 / 2015-11-23
+------------------
+
+- Added `lineWidth` option to dumper.
+
+
+3.4.4 / 2015-11-21
+------------------
+
+- Fixed floats dump (missed dot for scientific format), #220.
+- Allow non-printable characters inside quoted scalars, #192.
+
+
+3.4.3 / 2015-10-10
+------------------
+
+- Maintenance release - deps bump (esprima, argparse).
+
+
+3.4.2 / 2015-09-09
+------------------
+
+- Fixed serialization of duplicated entries in sequences, #205.
+  Thanks to @vogelsgesang.
+
+
+3.4.1 / 2015-09-05
+------------------
+
+- Fixed stacktrace handling in generated errors, for browsers (FF/IE).
+
+
+3.4.0 / 2015-08-23
+------------------
+
+- Fixed multiline keys dump, #197. Thanks to @tcr.
+- Don't throw on warnongs anymore. Use `onWarning` option to catch.
+- Throw error on unknown tags (was warning before).
+- Fixed heading line breaks in some scalars (regression).
+- Reworked internals of error class.
+
+
+3.3.1 / 2015-05-13
+------------------
+
+- Added `.sortKeys` dumper option, thanks to @rjmunro.
+- Fixed astral characters support, #191.
+
+
+3.3.0 / 2015-04-26
+------------------
+
+- Significantly improved long strings formatting in dumper, thanks to @isaacs.
+- Strip BOM if exists.
+
+
+3.2.7 / 2015-02-19
+------------------
+
+- Maintenance release.
+- Updated dependencies.
+- HISTORY.md -> CHANGELOG.md
+
+
+3.2.6 / 2015-02-07
+------------------
+
+- Fixed encoding of UTF-16 surrogate pairs. (e.g. "\U0001F431" CAT FACE).
+- Fixed demo dates dump (#113, thanks to @Hypercubed).
+
+
+3.2.5 / 2014-12-28
+------------------
+
+- Fixed resolving of all built-in types on empty nodes.
+- Fixed invalid warning on empty lines within quoted scalars and flow collections.
+- Fixed bug: Tag on an empty node didn't resolve in some cases.
+
+
+3.2.4 / 2014-12-19
+------------------
+
+- Fixed resolving of !!null tag on an empty node.
+
+
+3.2.3 / 2014-11-08
+------------------
+
+- Implemented dumping of objects with circular and cross references.
+- Partially fixed aliasing of constructed objects. (see issue #141 for details)
+
+
+3.2.2 / 2014-09-07
+------------------
+
+- Fixed infinite loop on unindented block scalars.
+- Rewritten base64 encode/decode in binary type, to keep code licence clear.
+
+
+3.2.1 / 2014-08-24
+------------------
+
+- Nothig new. Just fix npm publish error.
+
+
+3.2.0 / 2014-08-24
+------------------
+
+- Added input piping support to CLI.
+- Fixed typo, that could cause hand on initial indent (#139).
+
+
+3.1.0 / 2014-07-07
+------------------
+
+- 1.5x-2x speed boost.
+- Removed deprecated `require('xxx.yml')` support.
+- Significant code cleanup and refactoring.
+- Internal API changed. If you used custom types - see updated examples.
+  Others are not affected.
+- Even if the input string has no trailing line break character,
+  it will be parsed as if it has one.
+- Added benchmark scripts.
+- Moved bower files to /dist folder
+- Bugfixes.
+
+
+3.0.2 / 2014-02-27
+------------------
+
+- Fixed bug: "constructor" string parsed as `null`.
+
+
+3.0.1 / 2013-12-22
+------------------
+
+- Fixed parsing of literal scalars. (issue #108)
+- Prevented adding unnecessary spaces in object dumps. (issue #68)
+- Fixed dumping of objects with very long (> 1024 in length) keys.
+
+
+3.0.0 / 2013-12-16
+------------------
+
+- Refactored code. Changed API for custom types.
+- Removed output colors in CLI, dump json by default.
+- Removed big dependencies from browser version (esprima, buffer)
+  - load `esprima` manually, if !!js/function needed
+  - !!bin now returns Array in browser
+- AMD support.
+- Don't quote dumped strings because of `-` & `?` (if not first char).
+- __Deprecated__ loading yaml files via `require()`, as not recommended
+  behaviour for node.
+
+
+2.1.3 / 2013-10-16
+------------------
+
+- Fix wrong loading of empty block scalars.
+
+
+2.1.2 / 2013-10-07
+------------------
+
+- Fix unwanted line breaks in folded scalars.
+
+
+2.1.1 / 2013-10-02
+------------------
+
+- Dumper now respects deprecated booleans syntax from YAML 1.0/1.1
+- Fixed reader bug in JSON-like sequences/mappings.
+
+
+2.1.0 / 2013-06-05
+------------------
+
+- Add standard YAML schemas: Failsafe (`FAILSAFE_SCHEMA`),
+  JSON (`JSON_SCHEMA`) and Core (`CORE_SCHEMA`).
+- Rename `DEFAULT_SCHEMA` to `DEFAULT_FULL_SCHEMA`
+  and `SAFE_SCHEMA` to `DEFAULT_SAFE_SCHEMA`.
+- Bug fix: export `NIL` constant from the public interface.
+- Add `skipInvalid` dumper option.
+- Use `safeLoad` for `require` extension.
+
+
+2.0.5 / 2013-04-26
+------------------
+
+- Close security issue in !!js/function constructor.
+  Big thanks to @nealpoole for security audit.
+
+
+2.0.4 / 2013-04-08
+------------------
+
+- Updated .npmignore to reduce package size
+
+
+2.0.3 / 2013-02-26
+------------------
+
+- Fixed dumping of empty arrays ans objects. ([] and {} instead of null)
+
+
+2.0.2 / 2013-02-15
+------------------
+
+- Fixed input validation: tabs are printable characters.
+
+
+2.0.1 / 2013-02-09
+------------------
+
+- Fixed error, when options not passed to function cass
+
+
+2.0.0 / 2013-02-09
+------------------
+
+- Full rewrite. New architecture. Fast one-stage parsing.
+- Changed custom types API.
+- Added YAML dumper.
+
+
+1.0.3 / 2012-11-05
+------------------
+
+- Fixed utf-8 files loading.
+
+
+1.0.2 / 2012-08-02
+------------------
+
+- Pull out hand-written shims. Use ES5-Shims for old browsers support. See #44.
+- Fix timstamps incorectly parsed in local time when no time part specified.
+
+
+1.0.1 / 2012-07-07
+------------------
+
+- Fixes `TypeError: 'undefined' is not an object` under Safari. Thanks Phuong.
+- Fix timestamps incorrectly parsed in local time. Thanks @caolan. Closes #46.
+
+
+1.0.0 / 2012-07-01
+------------------
+
+- `y`, `yes`, `n`, `no`, `on`, `off` are not converted to Booleans anymore.
+  Fixes #42.
+- `require(filename)` now returns a single document and throws an Error if
+  file contains more than one document.
+- CLI was merged back from js-yaml.bin
+
+
+0.3.7 / 2012-02-28
+------------------
+
+- Fix export of `addConstructor()`. Closes #39.
+
+
+0.3.6 / 2012-02-22
+------------------
+
+- Removed AMD parts - too buggy to use. Need help to rewrite from scratch
+- Removed YUI compressor warning (renamed `double` variable). Closes #40.
+
+
+0.3.5 / 2012-01-10
+------------------
+
+- Workagound for .npmignore fuckup under windows. Thanks to airportyh.
+
+
+0.3.4 / 2011-12-24
+------------------
+
+- Fixes str[] for oldIEs support.
+- Adds better has change support for browserified demo.
+- improves compact output of Error. Closes #33.
+
+
+0.3.3 / 2011-12-20
+------------------
+
+- jsyaml executable moved to separate module.
+- adds `compact` stringification of Errors.
+
+
+0.3.2 / 2011-12-16
+------------------
+
+- Fixes ug with block style scalars. Closes #26.
+- All sources are passing JSLint now.
+- Fixes bug in Safari. Closes #28.
+- Fixes bug in Opers. Closes #29.
+- Improves browser support. Closes #20.
+- Added jsyaml executable.
+- Added !!js/function support. Closes #12.
+
+
+0.3.1 / 2011-11-18
+------------------
+
+- Added AMD support for browserified version.
+- Wrapped browserified js-yaml into closure.
+- Fixed the resolvement of non-specific tags. Closes #17.
+- Added permalinks for online demo YAML snippets. Now we have YPaste service, lol.
+- Added !!js/regexp and !!js/undefined types. Partially solves #12.
+- Fixed !!set mapping.
+- Fixed month parse in dates. Closes #19.
+
+
+0.3.0 / 2011-11-09
+------------------
+
+- Removed JS.Class dependency. Closes #3.
+- Added browserified version. Closes #13.
+- Added live demo of browserified version.
+- Ported some of the PyYAML tests. See #14.
+- Fixed timestamp bug when fraction was given.
+
+
+0.2.2 / 2011-11-06
+------------------
+
+- Fixed crash on docs without ---. Closes #8.
+- Fixed miltiline string parse
+- Fixed tests/comments for using array as key
+
+
+0.2.1 / 2011-11-02
+------------------
+
+- Fixed short file read (<4k). Closes #9.
+
+
+0.2.0 / 2011-11-02
+------------------
+
+- First public release
diff --git a/node_modules/js-yaml/LICENSE b/node_modules/js-yaml/LICENSE
new file mode 100644
index 00000000..09d3a29e
--- /dev/null
+++ b/node_modules/js-yaml/LICENSE
@@ -0,0 +1,21 @@
+(The MIT License)
+
+Copyright (C) 2011-2015 by Vitaly Puzrin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/js-yaml/README.md b/node_modules/js-yaml/README.md
new file mode 100644
index 00000000..03a9e5ae
--- /dev/null
+++ b/node_modules/js-yaml/README.md
@@ -0,0 +1,314 @@
+JS-YAML - YAML 1.2 parser / writer for JavaScript
+=================================================
+
+[![Build Status](https://travis-ci.org/nodeca/js-yaml.svg?branch=master)](https://travis-ci.org/nodeca/js-yaml)
+[![NPM version](https://img.shields.io/npm/v/js-yaml.svg)](https://www.npmjs.org/package/js-yaml)
+
+__[Online Demo](http://nodeca.github.com/js-yaml/)__
+
+
+This is an implementation of [YAML](http://yaml.org/), a human-friendly data
+serialization language. Started as [PyYAML](http://pyyaml.org/) port, it was
+completely rewritten from scratch. Now it's very fast, and supports 1.2 spec.
+
+
+Installation
+------------
+
+### YAML module for node.js
+
+```
+npm install js-yaml
+```
+
+
+### CLI executable
+
+If you want to inspect your YAML files from CLI, install js-yaml globally:
+
+```
+npm install -g js-yaml
+```
+
+#### Usage
+
+```
+usage: js-yaml [-h] [-v] [-c] [-t] file
+
+Positional arguments:
+  file           File with YAML document(s)
+
+Optional arguments:
+  -h, --help     Show this help message and exit.
+  -v, --version  Show program's version number and exit.
+  -c, --compact  Display errors in compact mode
+  -t, --trace    Show stack trace on error
+```
+
+
+### Bundled YAML library for browsers
+
+``` html
+<!-- esprima required only for !!js/function -->
+<script src="esprima.js"></script>
+<script src="js-yaml.min.js"></script>
+<script type="text/javascript">
+var doc = jsyaml.load('greeting: hello\nname: world');
+</script>
+```
+
+Browser support was done mostly for the online demo. If you find any errors - feel
+free to send pull requests with fixes. Also note, that IE and other old browsers
+needs [es5-shims](https://github.com/kriskowal/es5-shim) to operate.
+
+Notes:
+
+1. We have no resources to support browserified version. Don't expect it to be
+   well tested. Don't expect fast fixes if something goes wrong there.
+2. `!!js/function` in browser bundle will not work by default. If you really need
+   it - load `esprima` parser first (via amd or directly).
+3. `!!bin` in browser will return `Array`, because browsers do not support
+   node.js `Buffer` and adding Buffer shims is completely useless on practice.
+
+
+API
+---
+
+Here we cover the most 'useful' methods. If you need advanced details (creating
+your own tags), see [wiki](https://github.com/nodeca/js-yaml/wiki) and
+[examples](https://github.com/nodeca/js-yaml/tree/master/examples) for more
+info.
+
+``` javascript
+yaml = require('js-yaml');
+fs   = require('fs');
+
+// Get document, or throw exception on error
+try {
+  var doc = yaml.safeLoad(fs.readFileSync('/home/ixti/example.yml', 'utf8'));
+  console.log(doc);
+} catch (e) {
+  console.log(e);
+}
+```
+
+
+### safeLoad (string [ , options ])
+
+**Recommended loading way.** Parses `string` as single YAML document. Returns a JavaScript
+object or throws `YAMLException` on error. By default, does not support regexps,
+functions and undefined. This method is safe for untrusted data.
+
+options:
+
+- `filename` _(default: null)_ - string to be used as a file path in
+  error/warning messages.
+- `onWarning` _(default: null)_ - function to call on warning messages.
+  Loader will call this function with an instance of `YAMLException` for each warning.
+- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ - specifies a schema to use.
+  - `FAILSAFE_SCHEMA` - only strings, arrays and plain objects:
+    http://www.yaml.org/spec/1.2/spec.html#id2802346
+  - `JSON_SCHEMA` - all JSON-supported types:
+    http://www.yaml.org/spec/1.2/spec.html#id2803231
+  - `CORE_SCHEMA` - same as `JSON_SCHEMA`:
+    http://www.yaml.org/spec/1.2/spec.html#id2804923
+  - `DEFAULT_SAFE_SCHEMA` - all supported YAML types, without unsafe ones
+    (`!!js/undefined`, `!!js/regexp` and `!!js/function`):
+    http://yaml.org/type/
+  - `DEFAULT_FULL_SCHEMA` - all supported YAML types.
+- `json` _(default: false)_ - compatibility with JSON.parse behaviour. If true, then duplicate keys in a mapping will override values rather than throwing an error.
+
+NOTE: This function **does not** understand multi-document sources, it throws
+exception on those.
+
+NOTE: JS-YAML **does not** support schema-specific tag resolution restrictions.
+So, the JSON schema is not as strictly defined in the YAML specification.
+It allows numbers in any notation, use `Null` and `NULL` as `null`, etc.
+The core schema also has no such restrictions. It allows binary notation for integers.
+
+
+### load (string [ , options ])
+
+**Use with care with untrusted sources**. The same as `safeLoad()` but uses
+`DEFAULT_FULL_SCHEMA` by default - adds some JavaScript-specific types:
+`!!js/function`, `!!js/regexp` and `!!js/undefined`. For untrusted sources, you
+must additionally validate object structure to avoid injections:
+
+``` javascript
+var untrusted_code = '"toString": !<tag:yaml.org,2002:js/function> "function (){very_evil_thing();}"';
+
+// I'm just converting that string, what could possibly go wrong?
+require('js-yaml').load(untrusted_code) + ''
+```
+
+
+### safeLoadAll (string [, iterator] [, options ])
+
+Same as `safeLoad()`, but understands multi-document sources. Applies
+`iterator` to each document if specified, or returns array of documents.
+
+``` javascript
+var yaml = require('js-yaml');
+
+yaml.safeLoadAll(data, function (doc) {
+  console.log(doc);
+});
+```
+
+
+### loadAll (string [, iterator] [ , options ])
+
+Same as `safeLoadAll()` but uses `DEFAULT_FULL_SCHEMA` by default.
+
+
+### safeDump (object [ , options ])
+
+Serializes `object` as a YAML document. Uses `DEFAULT_SAFE_SCHEMA`, so it will
+throw an exception if you try to dump regexps or functions. However, you can
+disable exceptions by setting the `skipInvalid` option to `true`.
+
+options:
+
+- `indent` _(default: 2)_ - indentation width to use (in spaces).
+- `noArrayIndent` _(default: false)_ - when true, will not add an indentation level to array elements
+- `skipInvalid` _(default: false)_ - do not throw on invalid types (like function
+  in the safe schema) and skip pairs and single values with such types.
+- `flowLevel` (default: -1) - specifies level of nesting, when to switch from
+  block to flow style for collections. -1 means block style everwhere
+- `styles` - "tag" => "style" map. Each tag may have own set of styles.
+- `schema` _(default: `DEFAULT_SAFE_SCHEMA`)_ specifies a schema to use.
+- `sortKeys` _(default: `false`)_ - if `true`, sort keys when dumping YAML. If a
+  function, use the function to sort the keys.
+- `lineWidth` _(default: `80`)_ - set max line width.
+- `noRefs` _(default: `false`)_ - if `true`, don't convert duplicate objects into references
+- `noCompatMode` _(default: `false`)_ - if `true` don't try to be compatible with older
+  yaml versions. Currently: don't quote "yes", "no" and so on, as required for YAML 1.1
+- `condenseFlow` _(default: `false`)_ - if `true` flow sequences will be condensed, omitting the space between `a, b`. Eg. `'[a,b]'`, and omitting the space between `key: value` and quoting the key. Eg. `'{"a":b}'` Can be useful when using yaml for pretty URL query params as spaces are %-encoded.
+
+The following table show availlable styles (e.g. "canonical",
+"binary"...) available for each tag (.e.g. !!null, !!int ...). Yaml
+output is shown on the right side after `=>` (default setting) or `->`:
+
+``` none
+!!null
+  "canonical"   -> "~"
+  "lowercase"   => "null"
+  "uppercase"   -> "NULL"
+  "camelcase"   -> "Null"
+
+!!int
+  "binary"      -> "0b1", "0b101010", "0b1110001111010"
+  "octal"       -> "01", "052", "016172"
+  "decimal"     => "1", "42", "7290"
+  "hexadecimal" -> "0x1", "0x2A", "0x1C7A"
+
+!!bool
+  "lowercase"   => "true", "false"
+  "uppercase"   -> "TRUE", "FALSE"
+  "camelcase"   -> "True", "False"
+
+!!float
+  "lowercase"   => ".nan", '.inf'
+  "uppercase"   -> ".NAN", '.INF'
+  "camelcase"   -> ".NaN", '.Inf'
+```
+
+Example:
+
+``` javascript
+safeDump (object, {
+  'styles': {
+    '!!null': 'canonical' // dump null as ~
+  },
+  'sortKeys': true        // sort object keys
+});
+```
+
+### dump (object [ , options ])
+
+Same as `safeDump()` but without limits (uses `DEFAULT_FULL_SCHEMA` by default).
+
+
+Supported YAML types
+--------------------
+
+The list of standard YAML tags and corresponding JavaScipt types. See also
+[YAML tag discussion](http://pyyaml.org/wiki/YAMLTagDiscussion) and
+[YAML types repository](http://yaml.org/type/).
+
+```
+!!null ''                   # null
+!!bool 'yes'                # bool
+!!int '3...'                # number
+!!float '3.14...'           # number
+!!binary '...base64...'     # buffer
+!!timestamp 'YYYY-...'      # date
+!!omap [ ... ]              # array of key-value pairs
+!!pairs [ ... ]             # array or array pairs
+!!set { ... }               # array of objects with given keys and null values
+!!str '...'                 # string
+!!seq [ ... ]               # array
+!!map { ... }               # object
+```
+
+**JavaScript-specific tags**
+
+```
+!!js/regexp /pattern/gim            # RegExp
+!!js/undefined ''                   # Undefined
+!!js/function 'function () {...}'   # Function
+```
+
+Caveats
+-------
+
+Note, that you use arrays or objects as key in JS-YAML. JS does not allow objects
+or arrays as keys, and stringifies (by calling `toString()` method) them at the
+moment of adding them.
+
+``` yaml
+---
+? [ foo, bar ]
+: - baz
+? { foo: bar }
+: - baz
+  - baz
+```
+
+``` javascript
+{ "foo,bar": ["baz"], "[object Object]": ["baz", "baz"] }
+```
+
+Also, reading of properties on implicit block mapping keys is not supported yet.
+So, the following YAML document cannot be loaded.
+
+``` yaml
+&anchor foo:
+  foo: bar
+  *anchor: duplicate key
+  baz: bat
+  *anchor: duplicate key
+```
+
+
+Breaking changes in 2.x.x -> 3.x.x
+----------------------------------
+
+If you have not used __custom__ tags or loader classes and not loaded yaml
+files via `require()`, no changes are needed. Just upgrade the library.
+
+Otherwise, you should:
+
+1. Replace all occurrences of `require('xxxx.yml')` by `fs.readFileSync()` +
+  `yaml.safeLoad()`.
+2. rewrite your custom tags constructors and custom loader
+  classes, to conform the new API. See
+  [examples](https://github.com/nodeca/js-yaml/tree/master/examples) and
+  [wiki](https://github.com/nodeca/js-yaml/wiki) for details.
+
+
+License
+-------
+
+View the [LICENSE](https://github.com/nodeca/js-yaml/blob/master/LICENSE) file
+(MIT).
diff --git a/node_modules/js-yaml/bin/js-yaml.js b/node_modules/js-yaml/bin/js-yaml.js
new file mode 100755
index 00000000..e79186be
--- /dev/null
+++ b/node_modules/js-yaml/bin/js-yaml.js
@@ -0,0 +1,132 @@
+#!/usr/bin/env node
+
+
+'use strict';
+
+/*eslint-disable no-console*/
+
+
+// stdlib
+var fs    = require('fs');
+
+
+// 3rd-party
+var argparse = require('argparse');
+
+
+// internal
+var yaml = require('..');
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var cli = new argparse.ArgumentParser({
+  prog:     'js-yaml',
+  version:  require('../package.json').version,
+  addHelp:  true
+});
+
+
+cli.addArgument([ '-c', '--compact' ], {
+  help:   'Display errors in compact mode',
+  action: 'storeTrue'
+});
+
+
+// deprecated (not needed after we removed output colors)
+// option suppressed, but not completely removed for compatibility
+cli.addArgument([ '-j', '--to-json' ], {
+  help:   argparse.Const.SUPPRESS,
+  dest:   'json',
+  action: 'storeTrue'
+});
+
+
+cli.addArgument([ '-t', '--trace' ], {
+  help:   'Show stack trace on error',
+  action: 'storeTrue'
+});
+
+cli.addArgument([ 'file' ], {
+  help:   'File to read, utf-8 encoded without BOM',
+  nargs:  '?',
+  defaultValue: '-'
+});
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var options = cli.parseArgs();
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+function readFile(filename, encoding, callback) {
+  if (options.file === '-') {
+    // read from stdin
+
+    var chunks = [];
+
+    process.stdin.on('data', function (chunk) {
+      chunks.push(chunk);
+    });
+
+    process.stdin.on('end', function () {
+      return callback(null, Buffer.concat(chunks).toString(encoding));
+    });
+  } else {
+    fs.readFile(filename, encoding, callback);
+  }
+}
+
+readFile(options.file, 'utf8', function (error, input) {
+  var output, isYaml;
+
+  if (error) {
+    if (error.code === 'ENOENT') {
+      console.error('File not found: ' + options.file);
+      process.exit(2);
+    }
+
+    console.error(
+      options.trace && error.stack ||
+      error.message ||
+      String(error));
+
+    process.exit(1);
+  }
+
+  try {
+    output = JSON.parse(input);
+    isYaml = false;
+  } catch (err) {
+    if (err instanceof SyntaxError) {
+      try {
+        output = [];
+        yaml.loadAll(input, function (doc) { output.push(doc); }, {});
+        isYaml = true;
+
+        if (output.length === 0) output = null;
+        else if (output.length === 1) output = output[0];
+
+      } catch (e) {
+        if (options.trace && err.stack) console.error(e.stack);
+        else console.error(e.toString(options.compact));
+
+        process.exit(1);
+      }
+    } else {
+      console.error(
+        options.trace && err.stack ||
+        err.message ||
+        String(err));
+
+      process.exit(1);
+    }
+  }
+
+  if (isYaml) console.log(JSON.stringify(output, null, '  '));
+  else console.log(yaml.dump(output));
+});
diff --git a/node_modules/js-yaml/dist/js-yaml.js b/node_modules/js-yaml/dist/js-yaml.js
new file mode 100644
index 00000000..fad044a4
--- /dev/null
+++ b/node_modules/js-yaml/dist/js-yaml.js
@@ -0,0 +1,3946 @@
+/* js-yaml 3.13.1 https://github.com/nodeca/js-yaml */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsyaml = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+'use strict';
+
+
+var loader = require('./js-yaml/loader');
+var dumper = require('./js-yaml/dumper');
+
+
+function deprecated(name) {
+  return function () {
+    throw new Error('Function ' + name + ' is deprecated and cannot be used.');
+  };
+}
+
+
+module.exports.Type                = require('./js-yaml/type');
+module.exports.Schema              = require('./js-yaml/schema');
+module.exports.FAILSAFE_SCHEMA     = require('./js-yaml/schema/failsafe');
+module.exports.JSON_SCHEMA         = require('./js-yaml/schema/json');
+module.exports.CORE_SCHEMA         = require('./js-yaml/schema/core');
+module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full');
+module.exports.load                = loader.load;
+module.exports.loadAll             = loader.loadAll;
+module.exports.safeLoad            = loader.safeLoad;
+module.exports.safeLoadAll         = loader.safeLoadAll;
+module.exports.dump                = dumper.dump;
+module.exports.safeDump            = dumper.safeDump;
+module.exports.YAMLException       = require('./js-yaml/exception');
+
+// Deprecated schema names from JS-YAML 2.0.x
+module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe');
+module.exports.SAFE_SCHEMA    = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full');
+
+// Deprecated functions from JS-YAML 1.x.x
+module.exports.scan           = deprecated('scan');
+module.exports.parse          = deprecated('parse');
+module.exports.compose        = deprecated('compose');
+module.exports.addConstructor = deprecated('addConstructor');
+
+},{"./js-yaml/dumper":3,"./js-yaml/exception":4,"./js-yaml/loader":5,"./js-yaml/schema":7,"./js-yaml/schema/core":8,"./js-yaml/schema/default_full":9,"./js-yaml/schema/default_safe":10,"./js-yaml/schema/failsafe":11,"./js-yaml/schema/json":12,"./js-yaml/type":13}],2:[function(require,module,exports){
+'use strict';
+
+
+function isNothing(subject) {
+  return (typeof subject === 'undefined') || (subject === null);
+}
+
+
+function isObject(subject) {
+  return (typeof subject === 'object') && (subject !== null);
+}
+
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) return sequence;
+  else if (isNothing(sequence)) return [];
+
+  return [ sequence ];
+}
+
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+
+function repeat(string, count) {
+  var result = '', cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+
+function isNegativeZero(number) {
+  return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+module.exports.isNothing      = isNothing;
+module.exports.isObject       = isObject;
+module.exports.toArray        = toArray;
+module.exports.repeat         = repeat;
+module.exports.isNegativeZero = isNegativeZero;
+module.exports.extend         = extend;
+
+},{}],3:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+
+var _toString       = Object.prototype.toString;
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var CHAR_TAB                  = 0x09; /* Tab */
+var CHAR_LINE_FEED            = 0x0A; /* LF */
+var CHAR_SPACE                = 0x20; /* Space */
+var CHAR_EXCLAMATION          = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+var CHAR_SHARP                = 0x23; /* # */
+var CHAR_PERCENT              = 0x25; /* % */
+var CHAR_AMPERSAND            = 0x26; /* & */
+var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+var CHAR_ASTERISK             = 0x2A; /* * */
+var CHAR_COMMA                = 0x2C; /* , */
+var CHAR_MINUS                = 0x2D; /* - */
+var CHAR_COLON                = 0x3A; /* : */
+var CHAR_GREATER_THAN         = 0x3E; /* > */
+var CHAR_QUESTION             = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00]   = '\\0';
+ESCAPE_SEQUENCES[0x07]   = '\\a';
+ESCAPE_SEQUENCES[0x08]   = '\\b';
+ESCAPE_SEQUENCES[0x09]   = '\\t';
+ESCAPE_SEQUENCES[0x0A]   = '\\n';
+ESCAPE_SEQUENCES[0x0B]   = '\\v';
+ESCAPE_SEQUENCES[0x0C]   = '\\f';
+ESCAPE_SEQUENCES[0x0D]   = '\\r';
+ESCAPE_SEQUENCES[0x1B]   = '\\e';
+ESCAPE_SEQUENCES[0x22]   = '\\"';
+ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+ESCAPE_SEQUENCES[0x85]   = '\\N';
+ESCAPE_SEQUENCES[0xA0]   = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+
+  if (map === null) return {};
+
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if (tag.slice(0, 2) === '!!') {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+    type = schema.compiledTypeMap['fallback'][tag];
+
+    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+function State(options) {
+  this.schema        = options['schema'] || DEFAULT_FULL_SCHEMA;
+  this.indent        = Math.max(1, (options['indent'] || 2));
+  this.noArrayIndent = options['noArrayIndent'] || false;
+  this.skipInvalid   = options['skipInvalid'] || false;
+  this.flowLevel     = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+  this.styleMap      = compileStyleMap(this.schema, options['styles'] || null);
+  this.sortKeys      = options['sortKeys'] || false;
+  this.lineWidth     = options['lineWidth'] || 80;
+  this.noRefs        = options['noRefs'] || false;
+  this.noCompatMode  = options['noCompatMode'] || false;
+  this.condenseFlow  = options['condenseFlow'] || false;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+
+  this.tag = null;
+  this.result = '';
+
+  this.duplicates = [];
+  this.usedDuplicates = null;
+}
+
+// Indents every line in a string. Empty lines (\n only) are not indented.
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+
+    if (line.length && line !== '\n') result += ind;
+
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// [33] s-white ::= s-space | s-tab
+function isWhitespace(c) {
+  return c === CHAR_SPACE || c === CHAR_TAB;
+}
+
+// Returns true if the character can be printed without escaping.
+// From YAML 1.2: "any allowed characters known to be non-printable
+// should also be escaped. [However,] This isn’t mandatory"
+// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+function isPrintable(c) {
+  return  (0x00020 <= c && c <= 0x00007E)
+      || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
+      || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
+      ||  (0x10000 <= c && c <= 0x10FFFF);
+}
+
+// Simplified test for values allowed after the first character in plain style.
+function isPlainSafe(c) {
+  // Uses a subset of nb-char - c-flow-indicator - ":" - "#"
+  // where nb-char ::= c-printable - b-char - c-byte-order-mark.
+  return isPrintable(c) && c !== 0xFEFF
+    // - c-flow-indicator
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // - ":" - "#"
+    && c !== CHAR_COLON
+    && c !== CHAR_SHARP;
+}
+
+// Simplified test for values allowed as the first character in plain style.
+function isPlainSafeFirst(c) {
+  // Uses a subset of ns-char - c-indicator
+  // where ns-char = nb-char - s-white.
+  return isPrintable(c) && c !== 0xFEFF
+    && !isWhitespace(c) // - s-white
+    // - (c-indicator ::=
+    // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+    && c !== CHAR_MINUS
+    && c !== CHAR_QUESTION
+    && c !== CHAR_COLON
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
+    && c !== CHAR_SHARP
+    && c !== CHAR_AMPERSAND
+    && c !== CHAR_ASTERISK
+    && c !== CHAR_EXCLAMATION
+    && c !== CHAR_VERTICAL_LINE
+    && c !== CHAR_GREATER_THAN
+    && c !== CHAR_SINGLE_QUOTE
+    && c !== CHAR_DOUBLE_QUOTE
+    // | “%” | “@” | “`”)
+    && c !== CHAR_PERCENT
+    && c !== CHAR_COMMERCIAL_AT
+    && c !== CHAR_GRAVE_ACCENT;
+}
+
+// Determines whether block indentation indicator is required.
+function needIndentIndicator(string) {
+  var leadingSpaceRe = /^\n* /;
+  return leadingSpaceRe.test(string);
+}
+
+var STYLE_PLAIN   = 1,
+    STYLE_SINGLE  = 2,
+    STYLE_LITERAL = 3,
+    STYLE_FOLDED  = 4,
+    STYLE_DOUBLE  = 5;
+
+// Determines which scalar styles are possible and returns the preferred style.
+// lineWidth = -1 => no limit.
+// Pre-conditions: str.length > 0.
+// Post-conditions:
+//    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+//    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+//    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
+  var i;
+  var char;
+  var hasLineBreak = false;
+  var hasFoldableLine = false; // only checked if shouldTrackWidth
+  var shouldTrackWidth = lineWidth !== -1;
+  var previousLineBreak = -1; // count the first line correctly
+  var plain = isPlainSafeFirst(string.charCodeAt(0))
+          && !isWhitespace(string.charCodeAt(string.length - 1));
+
+  if (singleLineOnly) {
+    // Case: no block styles.
+    // Check for disallowed characters to rule out plain and single.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+      if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char);
+    }
+  } else {
+    // Case: block styles permitted.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+      if (char === CHAR_LINE_FEED) {
+        hasLineBreak = true;
+        // Check if any line can be folded.
+        if (shouldTrackWidth) {
+          hasFoldableLine = hasFoldableLine ||
+            // Foldable line = too long, and not more-indented.
+            (i - previousLineBreak - 1 > lineWidth &&
+             string[previousLineBreak + 1] !== ' ');
+          previousLineBreak = i;
+        }
+      } else if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char);
+    }
+    // in case the end is missing a \n
+    hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
+      (i - previousLineBreak - 1 > lineWidth &&
+       string[previousLineBreak + 1] !== ' '));
+  }
+  // Although every style can represent \n without escaping, prefer block styles
+  // for multiline, since they're more readable and they don't add empty lines.
+  // Also prefer folding a super-long line.
+  if (!hasLineBreak && !hasFoldableLine) {
+    // Strings interpretable as another type have to be quoted;
+    // e.g. the string 'true' vs. the boolean true.
+    return plain && !testAmbiguousType(string)
+      ? STYLE_PLAIN : STYLE_SINGLE;
+  }
+  // Edge case: block indentation indicator can only have one digit.
+  if (indentPerLevel > 9 && needIndentIndicator(string)) {
+    return STYLE_DOUBLE;
+  }
+  // At this point we know block styles are valid.
+  // Prefer literal style unless we want to fold.
+  return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+}
+
+// Note: line breaking/folding is implemented for only the folded style.
+// NB. We drop the last trailing newline (if any) of a returned block scalar
+//  since the dumper adds its own newline. This always works:
+//    • No ending newline => unaffected; already using strip "-" chomping.
+//    • Ending newline    => removed then restored.
+//  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+function writeScalar(state, string, level, iskey) {
+  state.dump = (function () {
+    if (string.length === 0) {
+      return "''";
+    }
+    if (!state.noCompatMode &&
+        DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
+      return "'" + string + "'";
+    }
+
+    var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+    // As indentation gets deeper, let the width decrease monotonically
+    // to the lower bound min(state.lineWidth, 40).
+    // Note that this implies
+    //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+    //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+    // This behaves better than a constant minimum width which disallows narrower options,
+    // or an indent threshold which causes the width to suddenly increase.
+    var lineWidth = state.lineWidth === -1
+      ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
+
+    // Without knowing if keys are implicit/explicit, assume implicit for safety.
+    var singleLineOnly = iskey
+      // No block styles in flow mode.
+      || (state.flowLevel > -1 && level >= state.flowLevel);
+    function testAmbiguity(string) {
+      return testImplicitResolving(state, string);
+    }
+
+    switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
+      case STYLE_PLAIN:
+        return string;
+      case STYLE_SINGLE:
+        return "'" + string.replace(/'/g, "''") + "'";
+      case STYLE_LITERAL:
+        return '|' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(string, indent));
+      case STYLE_FOLDED:
+        return '>' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+      case STYLE_DOUBLE:
+        return '"' + escapeString(string, lineWidth) + '"';
+      default:
+        throw new YAMLException('impossible error: invalid scalar style');
+    }
+  }());
+}
+
+// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+function blockHeader(string, indentPerLevel) {
+  var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';
+
+  // note the special case: the string '\n' counts as a "trailing" empty line.
+  var clip =          string[string.length - 1] === '\n';
+  var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+  var chomp = keep ? '+' : (clip ? '' : '-');
+
+  return indentIndicator + chomp + '\n';
+}
+
+// (See the note for writeScalar.)
+function dropEndingNewline(string) {
+  return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+}
+
+// Note: a long line without a suitable break point will exceed the width limit.
+// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+function foldString(string, width) {
+  // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+  // unless they're before or after a more-indented line, or at the very
+  // beginning or end, in which case $k$ maps to $k$.
+  // Therefore, parse each chunk as newline(s) followed by a content line.
+  var lineRe = /(\n+)([^\n]*)/g;
+
+  // first line (possibly an empty line)
+  var result = (function () {
+    var nextLF = string.indexOf('\n');
+    nextLF = nextLF !== -1 ? nextLF : string.length;
+    lineRe.lastIndex = nextLF;
+    return foldLine(string.slice(0, nextLF), width);
+  }());
+  // If we haven't reached the first content line yet, don't add an extra \n.
+  var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+  var moreIndented;
+
+  // rest of the lines
+  var match;
+  while ((match = lineRe.exec(string))) {
+    var prefix = match[1], line = match[2];
+    moreIndented = (line[0] === ' ');
+    result += prefix
+      + (!prevMoreIndented && !moreIndented && line !== ''
+        ? '\n' : '')
+      + foldLine(line, width);
+    prevMoreIndented = moreIndented;
+  }
+
+  return result;
+}
+
+// Greedy line breaking.
+// Picks the longest line under the limit each time,
+// otherwise settles for the shortest line over the limit.
+// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+function foldLine(line, width) {
+  if (line === '' || line[0] === ' ') return line;
+
+  // Since a more-indented line adds a \n, breaks can't be followed by a space.
+  var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+  var match;
+  // start is an inclusive index. end, curr, and next are exclusive.
+  var start = 0, end, curr = 0, next = 0;
+  var result = '';
+
+  // Invariants: 0 <= start <= length-1.
+  //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
+  // Inside the loop:
+  //   A match implies length >= 2, so curr and next are <= length-2.
+  while ((match = breakRe.exec(line))) {
+    next = match.index;
+    // maintain invariant: curr - start <= width
+    if (next - start > width) {
+      end = (curr > start) ? curr : next; // derive end <= length-2
+      result += '\n' + line.slice(start, end);
+      // skip the space that was output as \n
+      start = end + 1;                    // derive start <= length-1
+    }
+    curr = next;
+  }
+
+  // By the invariants, start <= length-1, so there is something left over.
+  // It is either the whole string or a part starting from non-whitespace.
+  result += '\n';
+  // Insert a break if the remainder is too long and there is a break available.
+  if (line.length - start > width && curr > start) {
+    result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+  } else {
+    result += line.slice(start);
+  }
+
+  return result.slice(1); // drop extra \n joiner
+}
+
+// Escapes a double-quoted string.
+function escapeString(string) {
+  var result = '';
+  var char, nextChar;
+  var escapeSeq;
+
+  for (var i = 0; i < string.length; i++) {
+    char = string.charCodeAt(i);
+    // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
+    if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) {
+      nextChar = string.charCodeAt(i + 1);
+      if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) {
+        // Combine the surrogate pair and store it escaped.
+        result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000);
+        // Advance index one extra since we already used that char here.
+        i++; continue;
+      }
+    }
+    escapeSeq = ESCAPE_SEQUENCES[char];
+    result += !escapeSeq && isPrintable(char)
+      ? string[i]
+      : escapeSeq || encodeHex(char);
+  }
+
+  return result;
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level, object[index], false, false)) {
+      if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level + 1, object[index], true, true)) {
+      if (!compact || index !== 0) {
+        _result += generateNextLine(state, level);
+      }
+
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        _result += '-';
+      } else {
+        _result += '- ';
+      }
+
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = state.condenseFlow ? '"' : '';
+
+    if (index !== 0) pairBuffer += ', ';
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) pairBuffer += '? ';
+
+    pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer;
+
+  // Allow sorting keys so that the output file is deterministic
+  if (state.sortKeys === true) {
+    // Default sorting
+    objectKeyList.sort();
+  } else if (typeof state.sortKeys === 'function') {
+    // Custom sort function
+    objectKeyList.sort(state.sortKeys);
+  } else if (state.sortKeys) {
+    // Something is wrong
+    throw new YAMLException('sortKeys must be a boolean or a function');
+  }
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || index !== 0) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = (state.tag !== null && state.tag !== '?') ||
+                   (state.dump && state.dump.length > 1024);
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf  || type.predicate) &&
+        (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
+        (!type.predicate  || type.predicate(object))) {
+
+      state.tag = explicit ? type.tag : '?';
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if (_toString.call(type.represent) === '[object Function]') {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact, iskey) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString.call(state.dump);
+
+  if (block) {
+    block = (state.flowLevel < 0 || state.flowLevel > level);
+  }
+
+  var objectOrArray = type === '[object Object]' || type === '[object Array]',
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
+    compact = false;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+    if (type === '[object Object]') {
+      if (block && (Object.keys(state.dump).length !== 0)) {
+        writeBlockMapping(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object Array]') {
+      var arrayLevel = (state.noArrayIndent && (level > 0)) ? level - 1 : level;
+      if (block && (state.dump.length !== 0)) {
+        writeBlockSequence(state, arrayLevel, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, arrayLevel, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object String]') {
+      if (state.tag !== '?') {
+        writeScalar(state, state.dump, level, iskey);
+      }
+    } else {
+      if (state.skipInvalid) return false;
+      throw new YAMLException('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (state.tag !== null && state.tag !== '?') {
+      state.dump = '!<' + state.tag + '> ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var objectKeyList,
+      index,
+      length;
+
+  if (object !== null && typeof object === 'object') {
+    index = objects.indexOf(object);
+    if (index !== -1) {
+      if (duplicatesIndexes.indexOf(index) === -1) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump(input, options) {
+  options = options || {};
+
+  var state = new State(options);
+
+  if (!state.noRefs) getDuplicateReferences(input, state);
+
+  if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
+
+  return '';
+}
+
+function safeDump(input, options) {
+  return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+module.exports.dump     = dump;
+module.exports.safeDump = safeDump;
+
+},{"./common":2,"./exception":4,"./schema/default_full":9,"./schema/default_safe":10}],4:[function(require,module,exports){
+// YAML error class. http://stackoverflow.com/questions/8458984
+//
+'use strict';
+
+function YAMLException(reason, mark) {
+  // Super constructor
+  Error.call(this);
+
+  this.name = 'YAMLException';
+  this.reason = reason;
+  this.mark = mark;
+  this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
+
+  // Include stack trace in error object
+  if (Error.captureStackTrace) {
+    // Chrome and NodeJS
+    Error.captureStackTrace(this, this.constructor);
+  } else {
+    // FF, IE 10+ and Safari 6+. Fallback for others
+    this.stack = (new Error()).stack || '';
+  }
+}
+
+
+// Inherit from Error
+YAMLException.prototype = Object.create(Error.prototype);
+YAMLException.prototype.constructor = YAMLException;
+
+
+YAMLException.prototype.toString = function toString(compact) {
+  var result = this.name + ': ';
+
+  result += this.reason || '(unknown reason)';
+
+  if (!compact && this.mark) {
+    result += ' ' + this.mark.toString();
+  }
+
+  return result;
+};
+
+
+module.exports = YAMLException;
+
+},{}],5:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable max-len,no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var Mark                = require('./mark');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN   = 1;
+var CONTEXT_FLOW_OUT  = 2;
+var CONTEXT_BLOCK_IN  = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP  = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP  = 3;
+
+
+var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function _class(obj) { return Object.prototype.toString.call(obj); }
+
+function is_EOL(c) {
+  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+  return (c === 0x09/* Tab */) ||
+         (c === 0x20/* Space */) ||
+         (c === 0x0A/* LF */) ||
+         (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+  return c === 0x2C/* , */ ||
+         c === 0x5B/* [ */ ||
+         c === 0x5D/* ] */ ||
+         c === 0x7B/* { */ ||
+         c === 0x7D/* } */;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  /*eslint-disable no-bitwise*/
+  lc = c | 0x20;
+
+  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78/* x */) { return 2; }
+  if (c === 0x75/* u */) { return 4; }
+  if (c === 0x55/* U */) { return 8; }
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  /* eslint-disable indent */
+  return (c === 0x30/* 0 */) ? '\x00' :
+        (c === 0x61/* a */) ? '\x07' :
+        (c === 0x62/* b */) ? '\x08' :
+        (c === 0x74/* t */) ? '\x09' :
+        (c === 0x09/* Tab */) ? '\x09' :
+        (c === 0x6E/* n */) ? '\x0A' :
+        (c === 0x76/* v */) ? '\x0B' :
+        (c === 0x66/* f */) ? '\x0C' :
+        (c === 0x72/* r */) ? '\x0D' :
+        (c === 0x65/* e */) ? '\x1B' :
+        (c === 0x20/* Space */) ? ' ' :
+        (c === 0x22/* " */) ? '\x22' :
+        (c === 0x2F/* / */) ? '/' :
+        (c === 0x5C/* \ */) ? '\x5C' :
+        (c === 0x4E/* N */) ? '\x85' :
+        (c === 0x5F/* _ */) ? '\xA0' :
+        (c === 0x4C/* L */) ? '\u2028' :
+        (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  }
+  // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+  return String.fromCharCode(
+    ((c - 0x010000) >> 10) + 0xD800,
+    ((c - 0x010000) & 0x03FF) + 0xDC00
+  );
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State(input, options) {
+  this.input = input;
+
+  this.filename  = options['filename']  || null;
+  this.schema    = options['schema']    || DEFAULT_FULL_SCHEMA;
+  this.onWarning = options['onWarning'] || null;
+  this.legacy    = options['legacy']    || false;
+  this.json      = options['json']      || false;
+  this.listener  = options['listener']  || null;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap       = this.schema.compiledTypeMap;
+
+  this.length     = input.length;
+  this.position   = 0;
+  this.line       = 0;
+  this.lineStart  = 0;
+  this.lineIndent = 0;
+
+  this.documents = [];
+
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+
+}
+
+
+function generateError(state, message) {
+  return new YAMLException(
+    message,
+    new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  if (state.onWarning) {
+    state.onWarning.call(null, generateError(state, message));
+  }
+}
+
+
+var directiveHandlers = {
+
+  YAML: function handleYamlDirective(state, name, args) {
+
+    var match, major, minor;
+
+    if (state.version !== null) {
+      throwError(state, 'duplication of %YAML directive');
+    }
+
+    if (args.length !== 1) {
+      throwError(state, 'YAML directive accepts exactly one argument');
+    }
+
+    match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+    if (match === null) {
+      throwError(state, 'ill-formed argument of the YAML directive');
+    }
+
+    major = parseInt(match[1], 10);
+    minor = parseInt(match[2], 10);
+
+    if (major !== 1) {
+      throwError(state, 'unacceptable YAML version of the document');
+    }
+
+    state.version = args[0];
+    state.checkLineBreaks = (minor < 2);
+
+    if (minor !== 1 && minor !== 2) {
+      throwWarning(state, 'unsupported YAML version of the document');
+    }
+  },
+
+  TAG: function handleTagDirective(state, name, args) {
+
+    var handle, prefix;
+
+    if (args.length !== 2) {
+      throwError(state, 'TAG directive accepts exactly two arguments');
+    }
+
+    handle = args[0];
+    prefix = args[1];
+
+    if (!PATTERN_TAG_HANDLE.test(handle)) {
+      throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+    }
+
+    if (_hasOwnProperty.call(state.tagMap, handle)) {
+      throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+    }
+
+    if (!PATTERN_TAG_URI.test(prefix)) {
+      throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+    }
+
+    state.tagMap[handle] = prefix;
+  }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
+        _character = _result.charCodeAt(_position);
+        if (!(_character === 0x09 ||
+              (0x20 <= _character && _character <= 0x10FFFF))) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+      throwError(state, 'the stream contains non-printable characters');
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source, overridableKeys) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty.call(destination, key)) {
+      destination[key] = source[key];
+      overridableKeys[key] = true;
+    }
+  }
+}
+
+function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
+  var index, quantity;
+
+  // The output is a plain object here, so keys can only be strings.
+  // We need to convert keyNode to a string, but doing so can hang the process
+  // (deeply nested arrays that explode exponentially using aliases).
+  if (Array.isArray(keyNode)) {
+    keyNode = Array.prototype.slice.call(keyNode);
+
+    for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
+      if (Array.isArray(keyNode[index])) {
+        throwError(state, 'nested arrays are not supported inside keys');
+      }
+
+      if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') {
+        keyNode[index] = '[object Object]';
+      }
+    }
+  }
+
+  // Avoid code execution in load() via toString property
+  // (still use its own toString for arrays, timestamps,
+  // and whatever user schema extensions happen to have @@toStringTag)
+  if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') {
+    keyNode = '[object Object]';
+  }
+
+
+  keyNode = String(keyNode);
+
+  if (_result === null) {
+    _result = {};
+  }
+
+  if (keyTag === 'tag:yaml.org,2002:merge') {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index], overridableKeys);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode, overridableKeys);
+    }
+  } else {
+    if (!state.json &&
+        !_hasOwnProperty.call(overridableKeys, keyNode) &&
+        _hasOwnProperty.call(_result, keyNode)) {
+      state.line = startLine || state.line;
+      state.position = startPos || state.position;
+      throwError(state, 'duplicated mapping key');
+    }
+    _result[keyNode] = valueNode;
+    delete overridableKeys[keyNode];
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x0A/* LF */) {
+    state.position++;
+  } else if (ch === 0x0D/* CR */) {
+    state.position++;
+    if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
+      state.position++;
+    }
+  } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    while (is_WHITE_SPACE(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && ch === 0x23/* # */) {
+      do {
+        ch = state.input.charCodeAt(++state.position);
+      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
+    }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (ch === 0x20/* Space */) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+
+  ch = state.input.charCodeAt(_position);
+
+  // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+  if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
+      ch === state.input.charCodeAt(_position + 1) &&
+      ch === state.input.charCodeAt(_position + 2)) {
+
+    _position += 3;
+
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (count === 1) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch)      ||
+      is_FLOW_INDICATOR(ch) ||
+      ch === 0x23/* # */    ||
+      ch === 0x26/* & */    ||
+      ch === 0x2A/* * */    ||
+      ch === 0x21/* ! */    ||
+      ch === 0x7C/* | */    ||
+      ch === 0x3E/* > */    ||
+      ch === 0x27/* ' */    ||
+      ch === 0x22/* " */    ||
+      ch === 0x25/* % */    ||
+      ch === 0x40/* @ */    ||
+      ch === 0x60/* ` */) {
+    return false;
+  }
+
+  if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (is_WS_OR_EOL(following) ||
+        withinFlowCollection && is_FLOW_INDICATOR(following)) {
+      return false;
+    }
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (ch !== 0) {
+    if (ch === 0x3A/* : */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        break;
+      }
+
+    } else if (ch === 0x23/* # */) {
+      preceding = state.input.charCodeAt(state.position - 1);
+
+      if (is_WS_OR_EOL(preceding)) {
+        break;
+      }
+
+    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch,
+      captureStart, captureEnd;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x27/* ' */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x27/* ' */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (ch === 0x27/* ' */) {
+        captureStart = state.position;
+        state.position++;
+        captureEnd = state.position;
+      } else {
+        return true;
+      }
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart,
+      captureEnd,
+      hexLength,
+      hexResult,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x22/* " */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x22/* " */) {
+      captureSegment(state, captureStart, state.position, true);
+      state.position++;
+      return true;
+
+    } else if (ch === 0x5C/* \ */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (is_EOL(ch)) {
+        skipSeparationSpace(state, false, nodeIndent);
+
+        // TODO: rework to inline fn with no type cast?
+      } else if (ch < 256 && simpleEscapeCheck[ch]) {
+        state.result += simpleEscapeMap[ch];
+        state.position++;
+
+      } else if ((tmp = escapedHexLen(ch)) > 0) {
+        hexLength = tmp;
+        hexResult = 0;
+
+        for (; hexLength > 0; hexLength--) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if ((tmp = fromHexCode(ch)) >= 0) {
+            hexResult = (hexResult << 4) + tmp;
+
+          } else {
+            throwError(state, 'expected hexadecimal character');
+          }
+        }
+
+        state.result += charFromCodepoint(hexResult);
+
+        state.position++;
+
+      } else {
+        throwError(state, 'unknown escape sequence');
+      }
+
+      captureStart = captureEnd = state.position;
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _tag     = state.tag,
+      _result,
+      _anchor  = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      overridableKeys = {},
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B/* [ */) {
+    terminator = 0x5D;/* ] */
+    isMapping = false;
+    _result = [];
+  } else if (ch === 0x7B/* { */) {
+    terminator = 0x7D;/* } */
+    isMapping = true;
+    _result = {};
+  } else {
+    return false;
+  }
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (ch !== 0) {
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (ch === 0x3F/* ? */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following)) {
+        isPair = isExplicitPair = true;
+        state.position++;
+        skipSeparationSpace(state, true, nodeIndent);
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
+      isPair = true;
+      ch = state.input.charCodeAt(++state.position);
+      skipSeparationSpace(state, true, nodeIndent);
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      valueNode = state.result;
+    }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x2C/* , */) {
+      readNext = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping       = CHOMPING_CLIP,
+      didReadContent = false,
+      detectedIndent = false,
+      textIndent     = nodeIndent,
+      emptyLines     = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C/* | */) {
+    folding = false;
+  } else if (ch === 0x3E/* > */) {
+    folding = true;
+  } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (ch !== 0) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
+      if (CHOMPING_CLIP === chomping) {
+        chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
+      } else {
+        throwError(state, 'repeat of a chomping mode identifier');
+      }
+
+    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (is_WHITE_SPACE(ch));
+
+    if (ch === 0x23/* # */) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (!is_EOL(ch) && (ch !== 0));
+    }
+  }
+
+  while (ch !== 0) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) &&
+           (ch === 0x20/* Space */)) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    }
+
+    // End of the scalar.
+    if (state.lineIndent < textIndent) {
+
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (didReadContent) { // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      }
+
+      // Break this `while` cycle and go to the funciton's epilogue.
+      break;
+    }
+
+    // Folded style: use fancy rules to handle line breaks.
+    if (folding) {
+
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true;
+        // except for the first content line (cf. Example 8.1)
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+
+      // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // Just one line break - perceive as the same line.
+      } else if (emptyLines === 0) {
+        if (didReadContent) { // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        }
+
+      // Several line breaks - perceive as different lines.
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      }
+
+    // Literal style: just add exact number of line breaks between content lines.
+    } else {
+      // Keep all line breaks except the header line break.
+      state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+    }
+
+    didReadContent = true;
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && (ch !== 0)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag      = state.tag,
+      _anchor   = state.anchor,
+      _result   = [],
+      following,
+      detected  = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+
+    if (ch !== 0x2D/* - */) {
+      break;
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+    _result.push(state.result);
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _pos,
+      _tag          = state.tag,
+      _anchor       = state.anchor,
+      _result       = {},
+      overridableKeys = {},
+      keyTag        = null,
+      keyNode       = null,
+      valueNode     = null,
+      atExplicitKey = false,
+      detected      = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+    _pos = state.position;
+
+    //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+    if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
+
+      if (ch === 0x3F/* ? */) {
+        if (atExplicitKey) {
+          storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        detected = true;
+        atExplicitKey = true;
+        allowCompact = true;
+
+      } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
+      }
+
+      state.position += 1;
+      ch = following;
+
+    //
+    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+    //
+    } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (ch === 0x3A/* : */) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if (!is_WS_OR_EOL(ch)) {
+            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+          }
+
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = false;
+          allowCompact = false;
+          keyTag = state.tag;
+          keyNode = state.result;
+
+        } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+
+    } else {
+      break; // Reading is done. Go to the epilogue.
+    }
+
+    //
+    // Common reading code for both explicit and implicit notations.
+    //
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if (state.lineIndent > nodeIndent && (ch !== 0)) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  //
+  // Epilogue.
+  //
+
+  // Special case: last mapping's node contains only the key in explicit notation.
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+  }
+
+  // Expose the resulting mapping.
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed    = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x21/* ! */) return false;
+
+  if (state.tag !== null) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (ch === 0x3C/* < */) {
+    isVerbatim = true;
+    ch = state.input.charCodeAt(++state.position);
+
+  } else if (ch === 0x21/* ! */) {
+    isNamed = true;
+    tagHandle = '!!';
+    ch = state.input.charCodeAt(++state.position);
+
+  } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (ch !== 0 && ch !== 0x3E/* > */);
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+
+      if (ch === 0x21/* ! */) {
+        if (!isNamed) {
+          tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+            throwError(state, 'named tag handle cannot contain such characters');
+          }
+
+          isNamed = true;
+          _position = state.position + 1;
+        } else {
+          throwError(state, 'tag suffix cannot contain exclamation marks');
+        }
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+
+  } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+
+  } else if (tagHandle === '!') {
+    state.tag = '!' + tagName;
+
+  } else if (tagHandle === '!!') {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x26/* & */) return false;
+
+  if (state.anchor !== null) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x2A/* * */) return false;
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!state.anchorMap.hasOwnProperty(alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+      atNewLine  = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      type,
+      flowIndent,
+      blockIndent;
+
+  if (state.listener !== null) {
+    state.listener('open', state);
+  }
+
+  state.tag    = null;
+  state.anchor = null;
+  state.kind   = null;
+  state.result = null;
+
+  allowBlockStyles = allowBlockScalars = allowBlockCollections =
+    CONTEXT_BLOCK_OUT === nodeContext ||
+    CONTEXT_BLOCK_IN  === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (indentStatus === 1) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (indentStatus === 1) {
+      if (allowBlockCollections &&
+          (readBlockSequence(state, blockIndent) ||
+           readBlockMapping(state, blockIndent, flowIndent)) ||
+          readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+            readSingleQuotedScalar(state, flowIndent) ||
+            readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (state.tag !== null || state.anchor !== null) {
+            throwError(state, 'alias node should not have any properties');
+          }
+
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (state.tag === null) {
+            state.tag = '?';
+          }
+        }
+
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (indentStatus === 0) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (state.tag !== null && state.tag !== '!') {
+    if (state.tag === '?') {
+      for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
+        type = state.implicitTypes[typeIndex];
+
+        // Implicit resolving is not allowed for non-scalar types, and '?'
+        // non-specific tag is only assigned to plain scalars. So, it isn't
+        // needed to check for 'kind' conformity.
+
+        if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+          state.result = type.construct(state.result);
+          state.tag = type.tag;
+          if (state.anchor !== null) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+          break;
+        }
+      }
+    } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+      type = state.typeMap[state.kind || 'fallback'][state.tag];
+
+      if (state.result !== null && type.kind !== state.kind) {
+        throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+      }
+
+      if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
+        throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+      } else {
+        state.result = type.construct(state.result);
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else {
+      throwError(state, 'unknown tag !<' + state.tag + '>');
+    }
+  }
+
+  if (state.listener !== null) {
+    state.listener('close', state);
+  }
+  return state.tag !== null ||  state.anchor !== null || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = {};
+  state.anchorMap = {};
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || ch !== 0x25/* % */) {
+      break;
+    }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (ch !== 0) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (ch === 0x23/* # */) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (ch !== 0 && !is_EOL(ch));
+        break;
+      }
+
+      if (is_EOL(ch)) break;
+
+      _position = state.position;
+
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (ch !== 0) readLineBreak(state);
+
+    if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (state.lineIndent === 0 &&
+      state.input.charCodeAt(state.position)     === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
+    state.position += 3;
+    skipSeparationSpace(state, true, -1);
+
+  } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks &&
+      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+    if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    }
+    return;
+  }
+
+  if (state.position < (state.length - 1)) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+
+    // Add tailing `\n` if not exists
+    if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
+        input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
+      input += '\n';
+    }
+
+    // Strip BOM
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State(input, options);
+
+  // Use 0 as string terminator. That significantly simplifies bounds check.
+  state.input += '\0';
+
+  while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < (state.length - 1)) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+
+function loadAll(input, iterator, options) {
+  var documents = loadDocuments(input, options), index, length;
+
+  if (typeof iterator !== 'function') {
+    return documents;
+  }
+
+  for (index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+
+function load(input, options) {
+  var documents = loadDocuments(input, options);
+
+  if (documents.length === 0) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (documents.length === 1) {
+    return documents[0];
+  }
+  throw new YAMLException('expected a single document in the stream, but found more');
+}
+
+
+function safeLoadAll(input, output, options) {
+  if (typeof output === 'function') {
+    loadAll(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+  } else {
+    return loadAll(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+  }
+}
+
+
+function safeLoad(input, options) {
+  return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+
+module.exports.loadAll     = loadAll;
+module.exports.load        = load;
+module.exports.safeLoadAll = safeLoadAll;
+module.exports.safeLoad    = safeLoad;
+
+},{"./common":2,"./exception":4,"./mark":6,"./schema/default_full":9,"./schema/default_safe":10}],6:[function(require,module,exports){
+'use strict';
+
+
+var common = require('./common');
+
+
+function Mark(name, buffer, position, line, column) {
+  this.name     = name;
+  this.buffer   = buffer;
+  this.position = position;
+  this.line     = line;
+  this.column   = column;
+}
+
+
+Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
+  var head, start, tail, end, snippet;
+
+  if (!this.buffer) return null;
+
+  indent = indent || 4;
+  maxLength = maxLength || 75;
+
+  head = '';
+  start = this.position;
+
+  while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
+    start -= 1;
+    if (this.position - start > (maxLength / 2 - 1)) {
+      head = ' ... ';
+      start += 5;
+      break;
+    }
+  }
+
+  tail = '';
+  end = this.position;
+
+  while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
+    end += 1;
+    if (end - this.position > (maxLength / 2 - 1)) {
+      tail = ' ... ';
+      end -= 5;
+      break;
+    }
+  }
+
+  snippet = this.buffer.slice(start, end);
+
+  return common.repeat(' ', indent) + head + snippet + tail + '\n' +
+         common.repeat(' ', indent + this.position - start + head.length) + '^';
+};
+
+
+Mark.prototype.toString = function toString(compact) {
+  var snippet, where = '';
+
+  if (this.name) {
+    where += 'in "' + this.name + '" ';
+  }
+
+  where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
+
+  if (!compact) {
+    snippet = this.getSnippet();
+
+    if (snippet) {
+      where += ':\n' + snippet;
+    }
+  }
+
+  return where;
+};
+
+
+module.exports = Mark;
+
+},{"./common":2}],7:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable max-len*/
+
+var common        = require('./common');
+var YAMLException = require('./exception');
+var Type          = require('./type');
+
+
+function compileList(schema, name, result) {
+  var exclude = [];
+
+  schema.include.forEach(function (includedSchema) {
+    result = compileList(includedSchema, name, result);
+  });
+
+  schema[name].forEach(function (currentType) {
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
+        exclude.push(previousIndex);
+      }
+    });
+
+    result.push(currentType);
+  });
+
+  return result.filter(function (type, index) {
+    return exclude.indexOf(index) === -1;
+  });
+}
+
+
+function compileMap(/* lists... */) {
+  var result = {
+        scalar: {},
+        sequence: {},
+        mapping: {},
+        fallback: {}
+      }, index, length;
+
+  function collectType(type) {
+    result[type.kind][type.tag] = result['fallback'][type.tag] = type;
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+  return result;
+}
+
+
+function Schema(definition) {
+  this.include  = definition.include  || [];
+  this.implicit = definition.implicit || [];
+  this.explicit = definition.explicit || [];
+
+  this.implicit.forEach(function (type) {
+    if (type.loadKind && type.loadKind !== 'scalar') {
+      throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+  });
+
+  this.compiledImplicit = compileList(this, 'implicit', []);
+  this.compiledExplicit = compileList(this, 'explicit', []);
+  this.compiledTypeMap  = compileMap(this.compiledImplicit, this.compiledExplicit);
+}
+
+
+Schema.DEFAULT = null;
+
+
+Schema.create = function createSchema() {
+  var schemas, types;
+
+  switch (arguments.length) {
+    case 1:
+      schemas = Schema.DEFAULT;
+      types = arguments[0];
+      break;
+
+    case 2:
+      schemas = arguments[0];
+      types = arguments[1];
+      break;
+
+    default:
+      throw new YAMLException('Wrong number of arguments for Schema.create function');
+  }
+
+  schemas = common.toArray(schemas);
+  types = common.toArray(types);
+
+  if (!schemas.every(function (schema) { return schema instanceof Schema; })) {
+    throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
+  }
+
+  if (!types.every(function (type) { return type instanceof Type; })) {
+    throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+  }
+
+  return new Schema({
+    include: schemas,
+    explicit: types
+  });
+};
+
+
+module.exports = Schema;
+
+},{"./common":2,"./exception":4,"./type":13}],8:[function(require,module,exports){
+// Standard YAML's Core schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2804923
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, Core schema has no distinctions from JSON schema is JS-YAML.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./json')
+  ]
+});
+
+},{"../schema":7,"./json":12}],9:[function(require,module,exports){
+// JS-YAML's default schema for `load` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on JS-YAML's default safe schema and includes
+// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function.
+//
+// Also this schema is used as default base schema at `Schema.create` function.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = Schema.DEFAULT = new Schema({
+  include: [
+    require('./default_safe')
+  ],
+  explicit: [
+    require('../type/js/undefined'),
+    require('../type/js/regexp'),
+    require('../type/js/function')
+  ]
+});
+
+},{"../schema":7,"../type/js/function":18,"../type/js/regexp":19,"../type/js/undefined":20,"./default_safe":10}],10:[function(require,module,exports){
+// JS-YAML's default schema for `safeLoad` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on standard YAML's Core schema and includes most of
+// extra types described at YAML tag repository. (http://yaml.org/type/)
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./core')
+  ],
+  implicit: [
+    require('../type/timestamp'),
+    require('../type/merge')
+  ],
+  explicit: [
+    require('../type/binary'),
+    require('../type/omap'),
+    require('../type/pairs'),
+    require('../type/set')
+  ]
+});
+
+},{"../schema":7,"../type/binary":14,"../type/merge":22,"../type/omap":24,"../type/pairs":25,"../type/set":27,"../type/timestamp":29,"./core":8}],11:[function(require,module,exports){
+// Standard YAML's Failsafe schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2802346
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  explicit: [
+    require('../type/str'),
+    require('../type/seq'),
+    require('../type/map')
+  ]
+});
+
+},{"../schema":7,"../type/map":21,"../type/seq":26,"../type/str":28}],12:[function(require,module,exports){
+// Standard YAML's JSON schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2803231
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, this schema is not such strict as defined in the YAML specification.
+// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./failsafe')
+  ],
+  implicit: [
+    require('../type/null'),
+    require('../type/bool'),
+    require('../type/int'),
+    require('../type/float')
+  ]
+});
+
+},{"../schema":7,"../type/bool":15,"../type/float":16,"../type/int":17,"../type/null":23,"./failsafe":11}],13:[function(require,module,exports){
+'use strict';
+
+var YAMLException = require('./exception');
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'kind',
+  'resolve',
+  'construct',
+  'instanceOf',
+  'predicate',
+  'represent',
+  'defaultStyle',
+  'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (map !== null) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+      throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.tag          = tag;
+  this.kind         = options['kind']         || null;
+  this.resolve      = options['resolve']      || function () { return true; };
+  this.construct    = options['construct']    || function (data) { return data; };
+  this.instanceOf   = options['instanceOf']   || null;
+  this.predicate    = options['predicate']    || null;
+  this.represent    = options['represent']    || null;
+  this.defaultStyle = options['defaultStyle'] || null;
+  this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
+
+  if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+    throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+module.exports = Type;
+
+},{"./exception":4}],14:[function(require,module,exports){
+'use strict';
+
+/*eslint-disable no-bitwise*/
+
+var NodeBuffer;
+
+try {
+  // A trick for browserified version, to not include `Buffer` shim
+  var _require = require;
+  NodeBuffer = _require('buffer').Buffer;
+} catch (__) {}
+
+var Type       = require('../type');
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+  if (data === null) return false;
+
+  var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
+
+  // Convert one by one.
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx));
+
+    // Skip CR/LF
+    if (code > 64) continue;
+
+    // Fail on illegal characters
+    if (code < 0) return false;
+
+    bitlen += 6;
+  }
+
+  // If there are any bits left, source was corrupted
+  return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+  var idx, tailbits,
+      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+      max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = [];
+
+  // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 4 === 0) && idx) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = (bits << 6) | map.indexOf(input.charAt(idx));
+  }
+
+  // Dump tail
+
+  tailbits = (max % 4) * 6;
+
+  if (tailbits === 0) {
+    result.push((bits >> 16) & 0xFF);
+    result.push((bits >> 8) & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push((bits >> 10) & 0xFF);
+    result.push((bits >> 2) & 0xFF);
+  } else if (tailbits === 12) {
+    result.push((bits >> 4) & 0xFF);
+  }
+
+  // Wrap into Buffer for NodeJS and leave Array for browser
+  if (NodeBuffer) {
+    // Support node 6.+ Buffer API when available
+    return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
+  }
+
+  return result;
+}
+
+function representYamlBinary(object /*, style*/) {
+  var result = '', bits = 0, idx, tail,
+      max = object.length,
+      map = BASE64_MAP;
+
+  // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 3 === 0) && idx) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  }
+
+  // Dump tail
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[(bits >> 18) & 0x3F];
+    result += map[(bits >> 12) & 0x3F];
+    result += map[(bits >> 6) & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[(bits >> 10) & 0x3F];
+    result += map[(bits >> 4) & 0x3F];
+    result += map[(bits << 2) & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[(bits >> 2) & 0x3F];
+    result += map[(bits << 4) & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(object) {
+  return NodeBuffer && NodeBuffer.isBuffer(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
+
+},{"../type":13}],15:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlBoolean(data) {
+  if (data === null) return false;
+
+  var max = data.length;
+
+  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' ||
+         data === 'True' ||
+         data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return Object.prototype.toString.call(object) === '[object Boolean]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function (object) { return object ? 'true' : 'false'; },
+    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+    camelcase: function (object) { return object ? 'True' : 'False'; }
+  },
+  defaultStyle: 'lowercase'
+});
+
+},{"../type":13}],16:[function(require,module,exports){
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+var YAML_FLOAT_PATTERN = new RegExp(
+  // 2.5e4, 2.5 and integers
+  '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
+  // .2e4, .2
+  // special case, seems not from spec
+  '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
+  // 20:59
+  '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
+  // .inf
+  '|[-+]?\\.(?:inf|Inf|INF)' +
+  // .nan
+  '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (data === null) return false;
+
+  if (!YAML_FLOAT_PATTERN.test(data) ||
+      // Quick hack to not allow integers end with `_`
+      // Probably should update regexp & check speed
+      data[data.length - 1] === '_') {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign, base, digits;
+
+  value  = data.replace(/_/g, '').toLowerCase();
+  sign   = value[0] === '-' ? -1 : 1;
+  digits = [];
+
+  if ('+-'.indexOf(value[0]) >= 0) {
+    value = value.slice(1);
+  }
+
+  if (value === '.inf') {
+    return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+  } else if (value === '.nan') {
+    return NaN;
+
+  } else if (value.indexOf(':') >= 0) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseFloat(v, 10));
+    });
+
+    value = 0.0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += d * base;
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+  return sign * parseFloat(value, 10);
+}
+
+
+var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+function representYamlFloat(object, style) {
+  var res;
+
+  if (isNaN(object)) {
+    switch (style) {
+      case 'lowercase': return '.nan';
+      case 'uppercase': return '.NAN';
+      case 'camelcase': return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '.inf';
+      case 'uppercase': return '.INF';
+      case 'camelcase': return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '-.inf';
+      case 'uppercase': return '-.INF';
+      case 'camelcase': return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+
+  res = object.toString(10);
+
+  // JS stringifier can build scientific format without dots: 5e-100,
+  // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+  return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+}
+
+function isFloat(object) {
+  return (Object.prototype.toString.call(object) === '[object Number]') &&
+         (object % 1 !== 0 || common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
+
+},{"../common":2,"../type":13}],17:[function(require,module,exports){
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+function isHexCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+  if (data === null) return false;
+
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+
+  if (!max) return false;
+
+  ch = data[index];
+
+  // sign
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) return true;
+    ch = data[++index];
+
+    // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (ch !== '0' && ch !== '1') return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isHexCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+    // base 8
+    for (; index < max; index++) {
+      ch = data[index];
+      if (ch === '_') continue;
+      if (!isOctCode(data.charCodeAt(index))) return false;
+      hasDigits = true;
+    }
+    return hasDigits && ch !== '_';
+  }
+
+  // base 10 (except 0) or base 60
+
+  // value should not start with `_`;
+  if (ch === '_') return false;
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') continue;
+    if (ch === ':') break;
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+    hasDigits = true;
+  }
+
+  // Should have digits and should not end with `_`
+  if (!hasDigits || ch === '_') return false;
+
+  // if !base60 - done;
+  if (ch !== ':') return true;
+
+  // base60 almost not used, no needs to optimize
+  return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
+}
+
+function constructYamlInteger(data) {
+  var value = data, sign = 1, ch, base, digits = [];
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') sign = -1;
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if (value === '0') return 0;
+
+  if (ch === '0') {
+    if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
+    if (value[1] === 'x') return sign * parseInt(value, 16);
+    return sign * parseInt(value, 8);
+  }
+
+  if (value.indexOf(':') !== -1) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseInt(v, 10));
+    });
+
+    value = 0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += (d * base);
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return (Object.prototype.toString.call(object)) === '[object Number]' &&
+         (object % 1 === 0 && !common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
+    octal:       function (obj) { return obj >= 0 ? '0'  + obj.toString(8) : '-0'  + obj.toString(8).slice(1); },
+    decimal:     function (obj) { return obj.toString(10); },
+    /* eslint-disable max-len */
+    hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary:      [ 2,  'bin' ],
+    octal:       [ 8,  'oct' ],
+    decimal:     [ 10, 'dec' ],
+    hexadecimal: [ 16, 'hex' ]
+  }
+});
+
+},{"../common":2,"../type":13}],18:[function(require,module,exports){
+'use strict';
+
+var esprima;
+
+// Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+//    If not found - try to fallback to window.esprima. If not
+//    found too - then fail to parse.
+//
+try {
+  // workaround to exclude package from browserify list.
+  var _require = require;
+  esprima = _require('esprima');
+} catch (_) {
+  /*global window */
+  if (typeof window !== 'undefined') esprima = window.esprima;
+}
+
+var Type = require('../../type');
+
+function resolveJavascriptFunction(data) {
+  if (data === null) return false;
+
+  try {
+    var source = '(' + data + ')',
+        ast    = esprima.parse(source, { range: true });
+
+    if (ast.type                    !== 'Program'             ||
+        ast.body.length             !== 1                     ||
+        ast.body[0].type            !== 'ExpressionStatement' ||
+        (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+          ast.body[0].expression.type !== 'FunctionExpression')) {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    return false;
+  }
+}
+
+function constructJavascriptFunction(data) {
+  /*jslint evil:true*/
+
+  var source = '(' + data + ')',
+      ast    = esprima.parse(source, { range: true }),
+      params = [],
+      body;
+
+  if (ast.type                    !== 'Program'             ||
+      ast.body.length             !== 1                     ||
+      ast.body[0].type            !== 'ExpressionStatement' ||
+      (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+        ast.body[0].expression.type !== 'FunctionExpression')) {
+    throw new Error('Failed to resolve function');
+  }
+
+  ast.body[0].expression.params.forEach(function (param) {
+    params.push(param.name);
+  });
+
+  body = ast.body[0].expression.body.range;
+
+  // Esprima's ranges include the first '{' and the last '}' characters on
+  // function expressions. So cut them out.
+  if (ast.body[0].expression.body.type === 'BlockStatement') {
+    /*eslint-disable no-new-func*/
+    return new Function(params, source.slice(body[0] + 1, body[1] - 1));
+  }
+  // ES6 arrow functions can omit the BlockStatement. In that case, just return
+  // the body.
+  /*eslint-disable no-new-func*/
+  return new Function(params, 'return ' + source.slice(body[0], body[1]));
+}
+
+function representJavascriptFunction(object /*, style*/) {
+  return object.toString();
+}
+
+function isFunction(object) {
+  return Object.prototype.toString.call(object) === '[object Function]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/function', {
+  kind: 'scalar',
+  resolve: resolveJavascriptFunction,
+  construct: constructJavascriptFunction,
+  predicate: isFunction,
+  represent: representJavascriptFunction
+});
+
+},{"../../type":13}],19:[function(require,module,exports){
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptRegExp(data) {
+  if (data === null) return false;
+  if (data.length === 0) return false;
+
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // if regexp starts with '/' it can have modifiers and must be properly closed
+  // `/foo/gim` - modifiers tail can be maximum 3 chars
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+
+    if (modifiers.length > 3) return false;
+    // if expression starts with /, is should be properly terminated
+    if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
+  }
+
+  return true;
+}
+
+function constructJavascriptRegExp(data) {
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // `/foo/gim` - tail can be maximum 4 chars
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  return new RegExp(regexp, modifiers);
+}
+
+function representJavascriptRegExp(object /*, style*/) {
+  var result = '/' + object.source + '/';
+
+  if (object.global) result += 'g';
+  if (object.multiline) result += 'm';
+  if (object.ignoreCase) result += 'i';
+
+  return result;
+}
+
+function isRegExp(object) {
+  return Object.prototype.toString.call(object) === '[object RegExp]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/regexp', {
+  kind: 'scalar',
+  resolve: resolveJavascriptRegExp,
+  construct: constructJavascriptRegExp,
+  predicate: isRegExp,
+  represent: representJavascriptRegExp
+});
+
+},{"../../type":13}],20:[function(require,module,exports){
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptUndefined() {
+  return true;
+}
+
+function constructJavascriptUndefined() {
+  /*eslint-disable no-undefined*/
+  return undefined;
+}
+
+function representJavascriptUndefined() {
+  return '';
+}
+
+function isUndefined(object) {
+  return typeof object === 'undefined';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/undefined', {
+  kind: 'scalar',
+  resolve: resolveJavascriptUndefined,
+  construct: constructJavascriptUndefined,
+  predicate: isUndefined,
+  represent: representJavascriptUndefined
+});
+
+},{"../../type":13}],21:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function (data) { return data !== null ? data : {}; }
+});
+
+},{"../type":13}],22:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlMerge(data) {
+  return data === '<<' || data === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
+
+},{"../type":13}],23:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlNull(data) {
+  if (data === null) return true;
+
+  var max = data.length;
+
+  return (max === 1 && data === '~') ||
+         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return object === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function () { return '~';    },
+    lowercase: function () { return 'null'; },
+    uppercase: function () { return 'NULL'; },
+    camelcase: function () { return 'Null'; }
+  },
+  defaultStyle: 'lowercase'
+});
+
+},{"../type":13}],24:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+var _toString       = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (data === null) return true;
+
+  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty.call(pair, pairKey)) {
+        if (!pairHasKey) pairHasKey = true;
+        else return false;
+      }
+    }
+
+    if (!pairHasKey) return false;
+
+    if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
+    else return false;
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return data !== null ? data : [];
+}
+
+module.exports = new Type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
+
+},{"../type":13}],25:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _toString = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (data === null) return true;
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    keys = Object.keys(pair);
+
+    if (keys.length !== 1) return false;
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (data === null) return [];
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    keys = Object.keys(pair);
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return result;
+}
+
+module.exports = new Type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
+
+},{"../type":13}],26:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function (data) { return data !== null ? data : []; }
+});
+
+},{"../type":13}],27:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (data === null) return true;
+
+  var key, object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty.call(object, key)) {
+      if (object[key] !== null) return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return data !== null ? data : {};
+}
+
+module.exports = new Type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
+
+},{"../type":13}],28:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function (data) { return data !== null ? data : ''; }
+});
+
+},{"../type":13}],29:[function(require,module,exports){
+'use strict';
+
+var Type = require('../type');
+
+var YAML_DATE_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9])'                    + // [2] month
+  '-([0-9][0-9])$');                   // [3] day
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:[Tt]|[ \\t]+)'                 + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?$');           // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (data === null) return false;
+  if (YAML_DATE_REGEXP.exec(data) !== null) return true;
+  if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
+  return false;
+}
+
+function constructYamlTimestamp(data) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_DATE_REGEXP.exec(data);
+  if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (match === null) throw new Error('Date resolve error');
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    return new Date(Date.UTC(year, month, day));
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if (match[9] === '-') delta = -delta;
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) date.setTime(date.getTime() - delta);
+
+  return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+module.exports = new Type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
+
+},{"../type":13}],"/":[function(require,module,exports){
+'use strict';
+
+
+var yaml = require('./lib/js-yaml.js');
+
+
+module.exports = yaml;
+
+},{"./lib/js-yaml.js":1}]},{},[])("/")
+});
diff --git a/node_modules/js-yaml/dist/js-yaml.min.js b/node_modules/js-yaml/dist/js-yaml.min.js
new file mode 100644
index 00000000..0623500e
--- /dev/null
+++ b/node_modules/js-yaml/dist/js-yaml.min.js
@@ -0,0 +1 @@
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).jsyaml=e()}}(function(){return function o(a,s,c){function u(t,e){if(!s[t]){if(!a[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(l)return l(t,!0);var i=new Error("Cannot find module '"+t+"'");throw i.code="MODULE_NOT_FOUND",i}var r=s[t]={exports:{}};a[t][0].call(r.exports,function(e){return u(a[t][1][e]||e)},r,r.exports,o,a,s,c)}return s[t].exports}for(var l="function"==typeof require&&require,e=0;e<c.length;e++)u(c[e]);return u}({1:[function(e,t,n){"use strict";var i=e("./js-yaml/loader"),r=e("./js-yaml/dumper");function o(e){return function(){throw new Error("Function "+e+" is deprecated and cannot be 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strict";function i(e){return null==e}t.exports.isNothing=i,t.exports.isObject=function(e){return"object"==typeof e&&null!==e},t.exports.toArray=function(e){return Array.isArray(e)?e:i(e)?[]:[e]},t.exports.repeat=function(e,t){var n,i="";for(n=0;n<t;n+=1)i+=e;return i},t.exports.isNegativeZero=function(e){return 0===e&&Number.NEGATIVE_INFINITY===1/e},t.exports.extend=function(e,t){var n,i,r,o;if(t)for(n=0,i=(o=Object.keys(t)).length;n<i;n+=1)e[r=o[n]]=t[r];return e}},{}],3:[function(e,t,n){"use strict";var c=e("./common"),d=e("./exception"),i=e("./schema/default_full"),r=e("./schema/default_safe"),p=Object.prototype.toString,u=Object.prototype.hasOwnProperty,o=9,h=10,a=32,f=33,m=34,g=35,y=37,x=38,v=39,A=42,b=44,w=45,C=58,k=62,j=63,S=64,I=91,O=93,E=96,F=123,_=124,N=125,s={0:"\\0",7:"\\a",8:"\\b",9:"\\t",10:"\\n",11:"\\v",12:"\\f",13:"\\r",27:"\\e",34:'\\"',92:"\\\\",133:"\\N",160:"\\_",8232:"\\L",8233:"\\P"},l=["y","Y","yes","Yes","YES","on","On","ON","n","N","no","No","NO","off","Off","OFF"];function M(e){var t,n,i;if(t=e.toString(16).toUpperCase(),e<=255)n="x",i=2;else if(e<=65535)n="u",i=4;else{if(!(e<=4294967295))throw new d("code point within a string may not be greater than 0xFFFFFFFF");n="U",i=8}return"\\"+n+c.repeat("0",i-t.length)+t}function T(e){this.schema=e.schema||i,this.indent=Math.max(1,e.indent||2),this.noArrayIndent=e.noArrayIndent||!1,this.skipInvalid=e.skipInvalid||!1,this.flowLevel=c.isNothing(e.flowLevel)?-1:e.flowLevel,this.styleMap=function(e,t){var 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n="-"===(t=e.replace(/_/g,"").toLowerCase())[0]?-1:1,r=[],0<="+-".indexOf(t[0])&&(t=t.slice(1)),".inf"===t?1==n?Number.POSITIVE_INFINITY:Number.NEGATIVE_INFINITY:".nan"===t?NaN:0<=t.indexOf(":")?(t.split(":").forEach(function(e){r.unshift(parseFloat(e,10))}),t=0,i=1,r.forEach(function(e){t+=e*i,i*=60}),n*t):n*parseFloat(t,10)},predicate:function(e){return"[object Number]"===Object.prototype.toString.call(e)&&(e%1!=0||i.isNegativeZero(e))},represent:function(e,t){var n;if(isNaN(e))switch(t){case"lowercase":return".nan";case"uppercase":return".NAN";case"camelcase":return".NaN"}else if(Number.POSITIVE_INFINITY===e)switch(t){case"lowercase":return".inf";case"uppercase":return".INF";case"camelcase":return".Inf"}else if(Number.NEGATIVE_INFINITY===e)switch(t){case"lowercase":return"-.inf";case"uppercase":return"-.INF";case"camelcase":return"-.Inf"}else if(i.isNegativeZero(e))return"-0.0";return n=e.toString(10),a.test(n)?n.replace("e",".e"):n},defaultStyle:"lowercase"})},{"../common":2,"../type":13}],17:[function(e,t,n){"use strict";var i=e("../common"),r=e("../type");t.exports=new r("tag:yaml.org,2002:int",{kind:"scalar",resolve:function(e){if(null===e)return!1;var t,n,i,r,o=e.length,a=0,s=!1;if(!o)return!1;if("-"!==(t=e[a])&&"+"!==t||(t=e[++a]),"0"===t){if(a+1===o)return!0;if("b"===(t=e[++a])){for(a++;a<o;a++)if("_"!==(t=e[a])){if("0"!==t&&"1"!==t)return!1;s=!0}return s&&"_"!==t}if("x"===t){for(a++;a<o;a++)if("_"!==(t=e[a])){if(!(48<=(i=e.charCodeAt(a))&&i<=57||65<=i&&i<=70||97<=i&&i<=102))return!1;s=!0}return s&&"_"!==t}for(;a<o;a++)if("_"!==(t=e[a])){if(!(48<=(n=e.charCodeAt(a))&&n<=55))return!1;s=!0}return s&&"_"!==t}if("_"===t)return!1;for(;a<o;a++)if("_"!==(t=e[a])){if(":"===t)break;if(!(48<=(r=e.charCodeAt(a))&&r<=57))return!1;s=!0}return!(!s||"_"===t)&&(":"!==t||/^(:[0-5]?[0-9])+$/.test(e.slice(a)))},construct:function(e){var t,n,i=e,r=1,o=[];return-1!==i.indexOf("_")&&(i=i.replace(/_/g,"")),"-"!==(t=i[0])&&"+"!==t||("-"===t&&(r=-1),t=(i=i.slice(1))[0]),"0"===i?0:"0"===t?"b"===i[1]?r*parseInt(i.slice(2),2):"x"===i[1]?r*parseInt(i,16):r*parseInt(i,8):-1!==i.indexOf(":")?(i.split(":").forEach(function(e){o.unshift(parseInt(e,10))}),i=0,n=1,o.forEach(function(e){i+=e*n,n*=60}),r*i):r*parseInt(i,10)},predicate:function(e){return"[object Number]"===Object.prototype.toString.call(e)&&e%1==0&&!i.isNegativeZero(e)},represent:{binary:function(e){return 0<=e?"0b"+e.toString(2):"-0b"+e.toString(2).slice(1)},octal:function(e){return 0<=e?"0"+e.toString(8):"-0"+e.toString(8).slice(1)},decimal:function(e){return e.toString(10)},hexadecimal:function(e){return 0<=e?"0x"+e.toString(16).toUpperCase():"-0x"+e.toString(16).toUpperCase().slice(1)}},defaultStyle:"decimal",styleAliases:{binary:[2,"bin"],octal:[8,"oct"],decimal:[10,"dec"],hexadecimal:[16,"hex"]}})},{"../common":2,"../type":13}],18:[function(e,t,n){"use strict";var o;try{o=e("esprima")}catch(e){"undefined"!=typeof window&&(o=window.esprima)}var i=e("../../type");t.exports=new i("tag:yaml.org,2002:js/function",{kind:"scalar",resolve:function(e){if(null===e)return!1;try{var t="("+e+")",n=o.parse(t,{range:!0});return"Program"===n.type&&1===n.body.length&&"ExpressionStatement"===n.body[0].type&&("ArrowFunctionExpression"===n.body[0].expression.type||"FunctionExpression"===n.body[0].expression.type)}catch(e){return!1}},construct:function(e){var t,n="("+e+")",i=o.parse(n,{range:!0}),r=[];if("Program"!==i.type||1!==i.body.length||"ExpressionStatement"!==i.body[0].type||"ArrowFunctionExpression"!==i.body[0].expression.type&&"FunctionExpression"!==i.body[0].expression.type)throw new Error("Failed to resolve function");return i.body[0].expression.params.forEach(function(e){r.push(e.name)}),t=i.body[0].expression.body.range,"BlockStatement"===i.body[0].expression.body.type?new Function(r,n.slice(t[0]+1,t[1]-1)):new Function(r,"return "+n.slice(t[0],t[1]))},predicate:function(e){return"[object Function]"===Object.prototype.toString.call(e)},represent:function(e){return e.toString()}})},{"../../type":13}],19:[function(e,t,n){"use strict";var i=e("../../type");t.exports=new i("tag:yaml.org,2002:js/regexp",{kind:"scalar",resolve:function(e){if(null===e)return!1;if(0===e.length)return!1;var t=e,n=/\/([gim]*)$/.exec(e),i="";if("/"===t[0]){if(n&&(i=n[1]),3<i.length)return!1;if("/"!==t[t.length-i.length-1])return!1}return!0},construct:function(e){var t=e,n=/\/([gim]*)$/.exec(e),i="";return"/"===t[0]&&(n&&(i=n[1]),t=t.slice(1,t.length-i.length-1)),new RegExp(t,i)},predicate:function(e){return"[object RegExp]"===Object.prototype.toString.call(e)},represent:function(e){var t="/"+e.source+"/";return e.global&&(t+="g"),e.multiline&&(t+="m"),e.ignoreCase&&(t+="i"),t}})},{"../../type":13}],20:[function(e,t,n){"use strict";var i=e("../../type");t.exports=new i("tag:yaml.org,2002:js/undefined",{kind:"scalar",resolve:function(){return!0},construct:function(){},predicate:function(e){return void 0===e},represent:function(){return""}})},{"../../type":13}],21:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:map",{kind:"mapping",construct:function(e){return null!==e?e:{}}})},{"../type":13}],22:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:merge",{kind:"scalar",resolve:function(e){return"<<"===e||null===e}})},{"../type":13}],23:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:null",{kind:"scalar",resolve:function(e){if(null===e)return!0;var t=e.length;return 1===t&&"~"===e||4===t&&("null"===e||"Null"===e||"NULL"===e)},construct:function(){return null},predicate:function(e){return null===e},represent:{canonical:function(){return"~"},lowercase:function(){return"null"},uppercase:function(){return"NULL"},camelcase:function(){return"Null"}},defaultStyle:"lowercase"})},{"../type":13}],24:[function(e,t,n){"use strict";var i=e("../type"),c=Object.prototype.hasOwnProperty,u=Object.prototype.toString;t.exports=new i("tag:yaml.org,2002:omap",{kind:"sequence",resolve:function(e){if(null===e)return!0;var t,n,i,r,o,a=[],s=e;for(t=0,n=s.length;t<n;t+=1){if(i=s[t],o=!1,"[object Object]"!==u.call(i))return!1;for(r in i)if(c.call(i,r)){if(o)return!1;o=!0}if(!o)return!1;if(-1!==a.indexOf(r))return!1;a.push(r)}return!0},construct:function(e){return null!==e?e:[]}})},{"../type":13}],25:[function(e,t,n){"use strict";var i=e("../type"),s=Object.prototype.toString;t.exports=new i("tag:yaml.org,2002:pairs",{kind:"sequence",resolve:function(e){if(null===e)return!0;var t,n,i,r,o,a=e;for(o=new Array(a.length),t=0,n=a.length;t<n;t+=1){if(i=a[t],"[object Object]"!==s.call(i))return!1;if(1!==(r=Object.keys(i)).length)return!1;o[t]=[r[0],i[r[0]]]}return!0},construct:function(e){if(null===e)return[];var t,n,i,r,o,a=e;for(o=new Array(a.length),t=0,n=a.length;t<n;t+=1)i=a[t],r=Object.keys(i),o[t]=[r[0],i[r[0]]];return o}})},{"../type":13}],26:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:seq",{kind:"sequence",construct:function(e){return null!==e?e:[]}})},{"../type":13}],27:[function(e,t,n){"use strict";var i=e("../type"),r=Object.prototype.hasOwnProperty;t.exports=new i("tag:yaml.org,2002:set",{kind:"mapping",resolve:function(e){if(null===e)return!0;var t,n=e;for(t in n)if(r.call(n,t)&&null!==n[t])return!1;return!0},construct:function(e){return null!==e?e:{}}})},{"../type":13}],28:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:str",{kind:"scalar",construct:function(e){return null!==e?e:""}})},{"../type":13}],29:[function(e,t,n){"use strict";var i=e("../type"),p=new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9])-([0-9][0-9])$"),f=new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9]?)-([0-9][0-9]?)(?:[Tt]|[ \\t]+)([0-9][0-9]?):([0-9][0-9]):([0-9][0-9])(?:\\.([0-9]*))?(?:[ \\t]*(Z|([-+])([0-9][0-9]?)(?::([0-9][0-9]))?))?$");t.exports=new i("tag:yaml.org,2002:timestamp",{kind:"scalar",resolve:function(e){return null!==e&&(null!==p.exec(e)||null!==f.exec(e))},construct:function(e){var t,n,i,r,o,a,s,c,u=0,l=null;if(null===(t=p.exec(e))&&(t=f.exec(e)),null===t)throw new Error("Date resolve error");if(n=+t[1],i=+t[2]-1,r=+t[3],!t[4])return new Date(Date.UTC(n,i,r));if(o=+t[4],a=+t[5],s=+t[6],t[7]){for(u=t[7].slice(0,3);u.length<3;)u+="0";u=+u}return t[9]&&(l=6e4*(60*+t[10]+ +(t[11]||0)),"-"===t[9]&&(l=-l)),c=new Date(Date.UTC(n,i,r,o,a,s,u)),l&&c.setTime(c.getTime()-l),c},instanceOf:Date,represent:function(e){return e.toISOString()}})},{"../type":13}],"/":[function(e,t,n){"use strict";var i=e("./lib/js-yaml.js");t.exports=i},{"./lib/js-yaml.js":1}]},{},[])("/")});
diff --git a/node_modules/js-yaml/index.js b/node_modules/js-yaml/index.js
new file mode 100644
index 00000000..13744352
--- /dev/null
+++ b/node_modules/js-yaml/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+
+var yaml = require('./lib/js-yaml.js');
+
+
+module.exports = yaml;
diff --git a/node_modules/js-yaml/lib/js-yaml.js b/node_modules/js-yaml/lib/js-yaml.js
new file mode 100644
index 00000000..f0e92818
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml.js
@@ -0,0 +1,39 @@
+'use strict';
+
+
+var loader = require('./js-yaml/loader');
+var dumper = require('./js-yaml/dumper');
+
+
+function deprecated(name) {
+  return function () {
+    throw new Error('Function ' + name + ' is deprecated and cannot be used.');
+  };
+}
+
+
+module.exports.Type                = require('./js-yaml/type');
+module.exports.Schema              = require('./js-yaml/schema');
+module.exports.FAILSAFE_SCHEMA     = require('./js-yaml/schema/failsafe');
+module.exports.JSON_SCHEMA         = require('./js-yaml/schema/json');
+module.exports.CORE_SCHEMA         = require('./js-yaml/schema/core');
+module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full');
+module.exports.load                = loader.load;
+module.exports.loadAll             = loader.loadAll;
+module.exports.safeLoad            = loader.safeLoad;
+module.exports.safeLoadAll         = loader.safeLoadAll;
+module.exports.dump                = dumper.dump;
+module.exports.safeDump            = dumper.safeDump;
+module.exports.YAMLException       = require('./js-yaml/exception');
+
+// Deprecated schema names from JS-YAML 2.0.x
+module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe');
+module.exports.SAFE_SCHEMA    = require('./js-yaml/schema/default_safe');
+module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full');
+
+// Deprecated functions from JS-YAML 1.x.x
+module.exports.scan           = deprecated('scan');
+module.exports.parse          = deprecated('parse');
+module.exports.compose        = deprecated('compose');
+module.exports.addConstructor = deprecated('addConstructor');
diff --git a/node_modules/js-yaml/lib/js-yaml/common.js b/node_modules/js-yaml/lib/js-yaml/common.js
new file mode 100644
index 00000000..25ef7d8e
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/common.js
@@ -0,0 +1,59 @@
+'use strict';
+
+
+function isNothing(subject) {
+  return (typeof subject === 'undefined') || (subject === null);
+}
+
+
+function isObject(subject) {
+  return (typeof subject === 'object') && (subject !== null);
+}
+
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) return sequence;
+  else if (isNothing(sequence)) return [];
+
+  return [ sequence ];
+}
+
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+
+function repeat(string, count) {
+  var result = '', cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+
+function isNegativeZero(number) {
+  return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
+}
+
+
+module.exports.isNothing      = isNothing;
+module.exports.isObject       = isObject;
+module.exports.toArray        = toArray;
+module.exports.repeat         = repeat;
+module.exports.isNegativeZero = isNegativeZero;
+module.exports.extend         = extend;
diff --git a/node_modules/js-yaml/lib/js-yaml/dumper.js b/node_modules/js-yaml/lib/js-yaml/dumper.js
new file mode 100644
index 00000000..86f34794
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/dumper.js
@@ -0,0 +1,827 @@
+'use strict';
+
+/*eslint-disable no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+
+var _toString       = Object.prototype.toString;
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var CHAR_TAB                  = 0x09; /* Tab */
+var CHAR_LINE_FEED            = 0x0A; /* LF */
+var CHAR_SPACE                = 0x20; /* Space */
+var CHAR_EXCLAMATION          = 0x21; /* ! */
+var CHAR_DOUBLE_QUOTE         = 0x22; /* " */
+var CHAR_SHARP                = 0x23; /* # */
+var CHAR_PERCENT              = 0x25; /* % */
+var CHAR_AMPERSAND            = 0x26; /* & */
+var CHAR_SINGLE_QUOTE         = 0x27; /* ' */
+var CHAR_ASTERISK             = 0x2A; /* * */
+var CHAR_COMMA                = 0x2C; /* , */
+var CHAR_MINUS                = 0x2D; /* - */
+var CHAR_COLON                = 0x3A; /* : */
+var CHAR_GREATER_THAN         = 0x3E; /* > */
+var CHAR_QUESTION             = 0x3F; /* ? */
+var CHAR_COMMERCIAL_AT        = 0x40; /* @ */
+var CHAR_LEFT_SQUARE_BRACKET  = 0x5B; /* [ */
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
+var CHAR_GRAVE_ACCENT         = 0x60; /* ` */
+var CHAR_LEFT_CURLY_BRACKET   = 0x7B; /* { */
+var CHAR_VERTICAL_LINE        = 0x7C; /* | */
+var CHAR_RIGHT_CURLY_BRACKET  = 0x7D; /* } */
+
+var ESCAPE_SEQUENCES = {};
+
+ESCAPE_SEQUENCES[0x00]   = '\\0';
+ESCAPE_SEQUENCES[0x07]   = '\\a';
+ESCAPE_SEQUENCES[0x08]   = '\\b';
+ESCAPE_SEQUENCES[0x09]   = '\\t';
+ESCAPE_SEQUENCES[0x0A]   = '\\n';
+ESCAPE_SEQUENCES[0x0B]   = '\\v';
+ESCAPE_SEQUENCES[0x0C]   = '\\f';
+ESCAPE_SEQUENCES[0x0D]   = '\\r';
+ESCAPE_SEQUENCES[0x1B]   = '\\e';
+ESCAPE_SEQUENCES[0x22]   = '\\"';
+ESCAPE_SEQUENCES[0x5C]   = '\\\\';
+ESCAPE_SEQUENCES[0x85]   = '\\N';
+ESCAPE_SEQUENCES[0xA0]   = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+
+var DEPRECATED_BOOLEANS_SYNTAX = [
+  'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
+  'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
+];
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+
+  if (map === null) return {};
+
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if (tag.slice(0, 2) === '!!') {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+    type = schema.compiledTypeMap['fallback'][tag];
+
+    if (type && _hasOwnProperty.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+function State(options) {
+  this.schema        = options['schema'] || DEFAULT_FULL_SCHEMA;
+  this.indent        = Math.max(1, (options['indent'] || 2));
+  this.noArrayIndent = options['noArrayIndent'] || false;
+  this.skipInvalid   = options['skipInvalid'] || false;
+  this.flowLevel     = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
+  this.styleMap      = compileStyleMap(this.schema, options['styles'] || null);
+  this.sortKeys      = options['sortKeys'] || false;
+  this.lineWidth     = options['lineWidth'] || 80;
+  this.noRefs        = options['noRefs'] || false;
+  this.noCompatMode  = options['noCompatMode'] || false;
+  this.condenseFlow  = options['condenseFlow'] || false;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+
+  this.tag = null;
+  this.result = '';
+
+  this.duplicates = [];
+  this.usedDuplicates = null;
+}
+
+// Indents every line in a string. Empty lines (\n only) are not indented.
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+
+    if (line.length && line !== '\n') result += ind;
+
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// [33] s-white ::= s-space | s-tab
+function isWhitespace(c) {
+  return c === CHAR_SPACE || c === CHAR_TAB;
+}
+
+// Returns true if the character can be printed without escaping.
+// From YAML 1.2: "any allowed characters known to be non-printable
+// should also be escaped. [However,] This isn’t mandatory"
+// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+function isPrintable(c) {
+  return  (0x00020 <= c && c <= 0x00007E)
+      || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
+      || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
+      ||  (0x10000 <= c && c <= 0x10FFFF);
+}
+
+// Simplified test for values allowed after the first character in plain style.
+function isPlainSafe(c) {
+  // Uses a subset of nb-char - c-flow-indicator - ":" - "#"
+  // where nb-char ::= c-printable - b-char - c-byte-order-mark.
+  return isPrintable(c) && c !== 0xFEFF
+    // - c-flow-indicator
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // - ":" - "#"
+    && c !== CHAR_COLON
+    && c !== CHAR_SHARP;
+}
+
+// Simplified test for values allowed as the first character in plain style.
+function isPlainSafeFirst(c) {
+  // Uses a subset of ns-char - c-indicator
+  // where ns-char = nb-char - s-white.
+  return isPrintable(c) && c !== 0xFEFF
+    && !isWhitespace(c) // - s-white
+    // - (c-indicator ::=
+    // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+    && c !== CHAR_MINUS
+    && c !== CHAR_QUESTION
+    && c !== CHAR_COLON
+    && c !== CHAR_COMMA
+    && c !== CHAR_LEFT_SQUARE_BRACKET
+    && c !== CHAR_RIGHT_SQUARE_BRACKET
+    && c !== CHAR_LEFT_CURLY_BRACKET
+    && c !== CHAR_RIGHT_CURLY_BRACKET
+    // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
+    && c !== CHAR_SHARP
+    && c !== CHAR_AMPERSAND
+    && c !== CHAR_ASTERISK
+    && c !== CHAR_EXCLAMATION
+    && c !== CHAR_VERTICAL_LINE
+    && c !== CHAR_GREATER_THAN
+    && c !== CHAR_SINGLE_QUOTE
+    && c !== CHAR_DOUBLE_QUOTE
+    // | “%” | “@” | “`”)
+    && c !== CHAR_PERCENT
+    && c !== CHAR_COMMERCIAL_AT
+    && c !== CHAR_GRAVE_ACCENT;
+}
+
+// Determines whether block indentation indicator is required.
+function needIndentIndicator(string) {
+  var leadingSpaceRe = /^\n* /;
+  return leadingSpaceRe.test(string);
+}
+
+var STYLE_PLAIN   = 1,
+    STYLE_SINGLE  = 2,
+    STYLE_LITERAL = 3,
+    STYLE_FOLDED  = 4,
+    STYLE_DOUBLE  = 5;
+
+// Determines which scalar styles are possible and returns the preferred style.
+// lineWidth = -1 => no limit.
+// Pre-conditions: str.length > 0.
+// Post-conditions:
+//    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+//    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+//    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
+  var i;
+  var char;
+  var hasLineBreak = false;
+  var hasFoldableLine = false; // only checked if shouldTrackWidth
+  var shouldTrackWidth = lineWidth !== -1;
+  var previousLineBreak = -1; // count the first line correctly
+  var plain = isPlainSafeFirst(string.charCodeAt(0))
+          && !isWhitespace(string.charCodeAt(string.length - 1));
+
+  if (singleLineOnly) {
+    // Case: no block styles.
+    // Check for disallowed characters to rule out plain and single.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+      if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char);
+    }
+  } else {
+    // Case: block styles permitted.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+      if (char === CHAR_LINE_FEED) {
+        hasLineBreak = true;
+        // Check if any line can be folded.
+        if (shouldTrackWidth) {
+          hasFoldableLine = hasFoldableLine ||
+            // Foldable line = too long, and not more-indented.
+            (i - previousLineBreak - 1 > lineWidth &&
+             string[previousLineBreak + 1] !== ' ');
+          previousLineBreak = i;
+        }
+      } else if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+      plain = plain && isPlainSafe(char);
+    }
+    // in case the end is missing a \n
+    hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
+      (i - previousLineBreak - 1 > lineWidth &&
+       string[previousLineBreak + 1] !== ' '));
+  }
+  // Although every style can represent \n without escaping, prefer block styles
+  // for multiline, since they're more readable and they don't add empty lines.
+  // Also prefer folding a super-long line.
+  if (!hasLineBreak && !hasFoldableLine) {
+    // Strings interpretable as another type have to be quoted;
+    // e.g. the string 'true' vs. the boolean true.
+    return plain && !testAmbiguousType(string)
+      ? STYLE_PLAIN : STYLE_SINGLE;
+  }
+  // Edge case: block indentation indicator can only have one digit.
+  if (indentPerLevel > 9 && needIndentIndicator(string)) {
+    return STYLE_DOUBLE;
+  }
+  // At this point we know block styles are valid.
+  // Prefer literal style unless we want to fold.
+  return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+}
+
+// Note: line breaking/folding is implemented for only the folded style.
+// NB. We drop the last trailing newline (if any) of a returned block scalar
+//  since the dumper adds its own newline. This always works:
+//    • No ending newline => unaffected; already using strip "-" chomping.
+//    • Ending newline    => removed then restored.
+//  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+function writeScalar(state, string, level, iskey) {
+  state.dump = (function () {
+    if (string.length === 0) {
+      return "''";
+    }
+    if (!state.noCompatMode &&
+        DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
+      return "'" + string + "'";
+    }
+
+    var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+    // As indentation gets deeper, let the width decrease monotonically
+    // to the lower bound min(state.lineWidth, 40).
+    // Note that this implies
+    //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+    //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+    // This behaves better than a constant minimum width which disallows narrower options,
+    // or an indent threshold which causes the width to suddenly increase.
+    var lineWidth = state.lineWidth === -1
+      ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
+
+    // Without knowing if keys are implicit/explicit, assume implicit for safety.
+    var singleLineOnly = iskey
+      // No block styles in flow mode.
+      || (state.flowLevel > -1 && level >= state.flowLevel);
+    function testAmbiguity(string) {
+      return testImplicitResolving(state, string);
+    }
+
+    switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
+      case STYLE_PLAIN:
+        return string;
+      case STYLE_SINGLE:
+        return "'" + string.replace(/'/g, "''") + "'";
+      case STYLE_LITERAL:
+        return '|' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(string, indent));
+      case STYLE_FOLDED:
+        return '>' + blockHeader(string, state.indent)
+          + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+      case STYLE_DOUBLE:
+        return '"' + escapeString(string, lineWidth) + '"';
+      default:
+        throw new YAMLException('impossible error: invalid scalar style');
+    }
+  }());
+}
+
+// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+function blockHeader(string, indentPerLevel) {
+  var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : '';
+
+  // note the special case: the string '\n' counts as a "trailing" empty line.
+  var clip =          string[string.length - 1] === '\n';
+  var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+  var chomp = keep ? '+' : (clip ? '' : '-');
+
+  return indentIndicator + chomp + '\n';
+}
+
+// (See the note for writeScalar.)
+function dropEndingNewline(string) {
+  return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+}
+
+// Note: a long line without a suitable break point will exceed the width limit.
+// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+function foldString(string, width) {
+  // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+  // unless they're before or after a more-indented line, or at the very
+  // beginning or end, in which case $k$ maps to $k$.
+  // Therefore, parse each chunk as newline(s) followed by a content line.
+  var lineRe = /(\n+)([^\n]*)/g;
+
+  // first line (possibly an empty line)
+  var result = (function () {
+    var nextLF = string.indexOf('\n');
+    nextLF = nextLF !== -1 ? nextLF : string.length;
+    lineRe.lastIndex = nextLF;
+    return foldLine(string.slice(0, nextLF), width);
+  }());
+  // If we haven't reached the first content line yet, don't add an extra \n.
+  var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+  var moreIndented;
+
+  // rest of the lines
+  var match;
+  while ((match = lineRe.exec(string))) {
+    var prefix = match[1], line = match[2];
+    moreIndented = (line[0] === ' ');
+    result += prefix
+      + (!prevMoreIndented && !moreIndented && line !== ''
+        ? '\n' : '')
+      + foldLine(line, width);
+    prevMoreIndented = moreIndented;
+  }
+
+  return result;
+}
+
+// Greedy line breaking.
+// Picks the longest line under the limit each time,
+// otherwise settles for the shortest line over the limit.
+// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+function foldLine(line, width) {
+  if (line === '' || line[0] === ' ') return line;
+
+  // Since a more-indented line adds a \n, breaks can't be followed by a space.
+  var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+  var match;
+  // start is an inclusive index. end, curr, and next are exclusive.
+  var start = 0, end, curr = 0, next = 0;
+  var result = '';
+
+  // Invariants: 0 <= start <= length-1.
+  //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
+  // Inside the loop:
+  //   A match implies length >= 2, so curr and next are <= length-2.
+  while ((match = breakRe.exec(line))) {
+    next = match.index;
+    // maintain invariant: curr - start <= width
+    if (next - start > width) {
+      end = (curr > start) ? curr : next; // derive end <= length-2
+      result += '\n' + line.slice(start, end);
+      // skip the space that was output as \n
+      start = end + 1;                    // derive start <= length-1
+    }
+    curr = next;
+  }
+
+  // By the invariants, start <= length-1, so there is something left over.
+  // It is either the whole string or a part starting from non-whitespace.
+  result += '\n';
+  // Insert a break if the remainder is too long and there is a break available.
+  if (line.length - start > width && curr > start) {
+    result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+  } else {
+    result += line.slice(start);
+  }
+
+  return result.slice(1); // drop extra \n joiner
+}
+
+// Escapes a double-quoted string.
+function escapeString(string) {
+  var result = '';
+  var char, nextChar;
+  var escapeSeq;
+
+  for (var i = 0; i < string.length; i++) {
+    char = string.charCodeAt(i);
+    // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
+    if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) {
+      nextChar = string.charCodeAt(i + 1);
+      if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) {
+        // Combine the surrogate pair and store it escaped.
+        result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000);
+        // Advance index one extra since we already used that char here.
+        i++; continue;
+      }
+    }
+    escapeSeq = ESCAPE_SEQUENCES[char];
+    result += !escapeSeq && isPrintable(char)
+      ? string[i]
+      : escapeSeq || encodeHex(char);
+  }
+
+  return result;
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level, object[index], false, false)) {
+      if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag    = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level + 1, object[index], true, true)) {
+      if (!compact || index !== 0) {
+        _result += generateNextLine(state, level);
+      }
+
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        _result += '-';
+      } else {
+        _result += '- ';
+      }
+
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = state.condenseFlow ? '"' : '';
+
+    if (index !== 0) pairBuffer += ', ';
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) pairBuffer += '? ';
+
+    pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result       = '',
+      _tag          = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer;
+
+  // Allow sorting keys so that the output file is deterministic
+  if (state.sortKeys === true) {
+    // Default sorting
+    objectKeyList.sort();
+  } else if (typeof state.sortKeys === 'function') {
+    // Custom sort function
+    objectKeyList.sort(state.sortKeys);
+  } else if (state.sortKeys) {
+    // Something is wrong
+    throw new YAMLException('sortKeys must be a boolean or a function');
+  }
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || index !== 0) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = (state.tag !== null && state.tag !== '?') ||
+                   (state.dump && state.dump.length > 1024);
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump;
+
+    // Both key and value are valid.
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf  || type.predicate) &&
+        (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
+        (!type.predicate  || type.predicate(object))) {
+
+      state.tag = explicit ? type.tag : '?';
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if (_toString.call(type.represent) === '[object Function]') {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+// Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+function writeNode(state, level, object, block, compact, iskey) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString.call(state.dump);
+
+  if (block) {
+    block = (state.flowLevel < 0 || state.flowLevel > level);
+  }
+
+  var objectOrArray = type === '[object Object]' || type === '[object Array]',
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
+    compact = false;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+    if (type === '[object Object]') {
+      if (block && (Object.keys(state.dump).length !== 0)) {
+        writeBlockMapping(state, level, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object Array]') {
+      var arrayLevel = (state.noArrayIndent && (level > 0)) ? level - 1 : level;
+      if (block && (state.dump.length !== 0)) {
+        writeBlockSequence(state, arrayLevel, state.dump, compact);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, arrayLevel, state.dump);
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object String]') {
+      if (state.tag !== '?') {
+        writeScalar(state, state.dump, level, iskey);
+      }
+    } else {
+      if (state.skipInvalid) return false;
+      throw new YAMLException('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (state.tag !== null && state.tag !== '?') {
+      state.dump = '!<' + state.tag + '> ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var objectKeyList,
+      index,
+      length;
+
+  if (object !== null && typeof object === 'object') {
+    index = objects.indexOf(object);
+    if (index !== -1) {
+      if (duplicatesIndexes.indexOf(index) === -1) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump(input, options) {
+  options = options || {};
+
+  var state = new State(options);
+
+  if (!state.noRefs) getDuplicateReferences(input, state);
+
+  if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
+
+  return '';
+}
+
+function safeDump(input, options) {
+  return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+module.exports.dump     = dump;
+module.exports.safeDump = safeDump;
diff --git a/node_modules/js-yaml/lib/js-yaml/exception.js b/node_modules/js-yaml/lib/js-yaml/exception.js
new file mode 100644
index 00000000..b744a1ee
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/exception.js
@@ -0,0 +1,43 @@
+// YAML error class. http://stackoverflow.com/questions/8458984
+//
+'use strict';
+
+function YAMLException(reason, mark) {
+  // Super constructor
+  Error.call(this);
+
+  this.name = 'YAMLException';
+  this.reason = reason;
+  this.mark = mark;
+  this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
+
+  // Include stack trace in error object
+  if (Error.captureStackTrace) {
+    // Chrome and NodeJS
+    Error.captureStackTrace(this, this.constructor);
+  } else {
+    // FF, IE 10+ and Safari 6+. Fallback for others
+    this.stack = (new Error()).stack || '';
+  }
+}
+
+
+// Inherit from Error
+YAMLException.prototype = Object.create(Error.prototype);
+YAMLException.prototype.constructor = YAMLException;
+
+
+YAMLException.prototype.toString = function toString(compact) {
+  var result = this.name + ': ';
+
+  result += this.reason || '(unknown reason)';
+
+  if (!compact && this.mark) {
+    result += ' ' + this.mark.toString();
+  }
+
+  return result;
+};
+
+
+module.exports = YAMLException;
diff --git a/node_modules/js-yaml/lib/js-yaml/loader.js b/node_modules/js-yaml/lib/js-yaml/loader.js
new file mode 100644
index 00000000..2815c955
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/loader.js
@@ -0,0 +1,1625 @@
+'use strict';
+
+/*eslint-disable max-len,no-use-before-define*/
+
+var common              = require('./common');
+var YAMLException       = require('./exception');
+var Mark                = require('./mark');
+var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe');
+var DEFAULT_FULL_SCHEMA = require('./schema/default_full');
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+
+var CONTEXT_FLOW_IN   = 1;
+var CONTEXT_FLOW_OUT  = 2;
+var CONTEXT_BLOCK_IN  = 3;
+var CONTEXT_BLOCK_OUT = 4;
+
+
+var CHOMPING_CLIP  = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP  = 3;
+
+
+var PATTERN_NON_PRINTABLE         = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS       = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE            = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI               = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+
+function _class(obj) { return Object.prototype.toString.call(obj); }
+
+function is_EOL(c) {
+  return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
+}
+
+function is_WHITE_SPACE(c) {
+  return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
+}
+
+function is_WS_OR_EOL(c) {
+  return (c === 0x09/* Tab */) ||
+         (c === 0x20/* Space */) ||
+         (c === 0x0A/* LF */) ||
+         (c === 0x0D/* CR */);
+}
+
+function is_FLOW_INDICATOR(c) {
+  return c === 0x2C/* , */ ||
+         c === 0x5B/* [ */ ||
+         c === 0x5D/* ] */ ||
+         c === 0x7B/* { */ ||
+         c === 0x7D/* } */;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  /*eslint-disable no-bitwise*/
+  lc = c | 0x20;
+
+  if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78/* x */) { return 2; }
+  if (c === 0x75/* u */) { return 4; }
+  if (c === 0x55/* U */) { return 8; }
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  /* eslint-disable indent */
+  return (c === 0x30/* 0 */) ? '\x00' :
+        (c === 0x61/* a */) ? '\x07' :
+        (c === 0x62/* b */) ? '\x08' :
+        (c === 0x74/* t */) ? '\x09' :
+        (c === 0x09/* Tab */) ? '\x09' :
+        (c === 0x6E/* n */) ? '\x0A' :
+        (c === 0x76/* v */) ? '\x0B' :
+        (c === 0x66/* f */) ? '\x0C' :
+        (c === 0x72/* r */) ? '\x0D' :
+        (c === 0x65/* e */) ? '\x1B' :
+        (c === 0x20/* Space */) ? ' ' :
+        (c === 0x22/* " */) ? '\x22' :
+        (c === 0x2F/* / */) ? '/' :
+        (c === 0x5C/* \ */) ? '\x5C' :
+        (c === 0x4E/* N */) ? '\x85' :
+        (c === 0x5F/* _ */) ? '\xA0' :
+        (c === 0x4C/* L */) ? '\u2028' :
+        (c === 0x50/* P */) ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  }
+  // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+  return String.fromCharCode(
+    ((c - 0x010000) >> 10) + 0xD800,
+    ((c - 0x010000) & 0x03FF) + 0xDC00
+  );
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+var simpleEscapeMap = new Array(256);
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+
+function State(input, options) {
+  this.input = input;
+
+  this.filename  = options['filename']  || null;
+  this.schema    = options['schema']    || DEFAULT_FULL_SCHEMA;
+  this.onWarning = options['onWarning'] || null;
+  this.legacy    = options['legacy']    || false;
+  this.json      = options['json']      || false;
+  this.listener  = options['listener']  || null;
+
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap       = this.schema.compiledTypeMap;
+
+  this.length     = input.length;
+  this.position   = 0;
+  this.line       = 0;
+  this.lineStart  = 0;
+  this.lineIndent = 0;
+
+  this.documents = [];
+
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+
+}
+
+
+function generateError(state, message) {
+  return new YAMLException(
+    message,
+    new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  if (state.onWarning) {
+    state.onWarning.call(null, generateError(state, message));
+  }
+}
+
+
+var directiveHandlers = {
+
+  YAML: function handleYamlDirective(state, name, args) {
+
+    var match, major, minor;
+
+    if (state.version !== null) {
+      throwError(state, 'duplication of %YAML directive');
+    }
+
+    if (args.length !== 1) {
+      throwError(state, 'YAML directive accepts exactly one argument');
+    }
+
+    match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+    if (match === null) {
+      throwError(state, 'ill-formed argument of the YAML directive');
+    }
+
+    major = parseInt(match[1], 10);
+    minor = parseInt(match[2], 10);
+
+    if (major !== 1) {
+      throwError(state, 'unacceptable YAML version of the document');
+    }
+
+    state.version = args[0];
+    state.checkLineBreaks = (minor < 2);
+
+    if (minor !== 1 && minor !== 2) {
+      throwWarning(state, 'unsupported YAML version of the document');
+    }
+  },
+
+  TAG: function handleTagDirective(state, name, args) {
+
+    var handle, prefix;
+
+    if (args.length !== 2) {
+      throwError(state, 'TAG directive accepts exactly two arguments');
+    }
+
+    handle = args[0];
+    prefix = args[1];
+
+    if (!PATTERN_TAG_HANDLE.test(handle)) {
+      throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+    }
+
+    if (_hasOwnProperty.call(state.tagMap, handle)) {
+      throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+    }
+
+    if (!PATTERN_TAG_URI.test(prefix)) {
+      throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+    }
+
+    state.tagMap[handle] = prefix;
+  }
+};
+
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
+        _character = _result.charCodeAt(_position);
+        if (!(_character === 0x09 ||
+              (0x20 <= _character && _character <= 0x10FFFF))) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+      throwError(state, 'the stream contains non-printable characters');
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source, overridableKeys) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty.call(destination, key)) {
+      destination[key] = source[key];
+      overridableKeys[key] = true;
+    }
+  }
+}
+
+function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
+  var index, quantity;
+
+  // The output is a plain object here, so keys can only be strings.
+  // We need to convert keyNode to a string, but doing so can hang the process
+  // (deeply nested arrays that explode exponentially using aliases).
+  if (Array.isArray(keyNode)) {
+    keyNode = Array.prototype.slice.call(keyNode);
+
+    for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
+      if (Array.isArray(keyNode[index])) {
+        throwError(state, 'nested arrays are not supported inside keys');
+      }
+
+      if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') {
+        keyNode[index] = '[object Object]';
+      }
+    }
+  }
+
+  // Avoid code execution in load() via toString property
+  // (still use its own toString for arrays, timestamps,
+  // and whatever user schema extensions happen to have @@toStringTag)
+  if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') {
+    keyNode = '[object Object]';
+  }
+
+
+  keyNode = String(keyNode);
+
+  if (_result === null) {
+    _result = {};
+  }
+
+  if (keyTag === 'tag:yaml.org,2002:merge') {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index], overridableKeys);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode, overridableKeys);
+    }
+  } else {
+    if (!state.json &&
+        !_hasOwnProperty.call(overridableKeys, keyNode) &&
+        _hasOwnProperty.call(_result, keyNode)) {
+      state.line = startLine || state.line;
+      state.position = startPos || state.position;
+      throwError(state, 'duplicated mapping key');
+    }
+    _result[keyNode] = valueNode;
+    delete overridableKeys[keyNode];
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x0A/* LF */) {
+    state.position++;
+  } else if (ch === 0x0D/* CR */) {
+    state.position++;
+    if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
+      state.position++;
+    }
+  } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    while (is_WHITE_SPACE(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && ch === 0x23/* # */) {
+      do {
+        ch = state.input.charCodeAt(++state.position);
+      } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
+    }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (ch === 0x20/* Space */) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+
+  ch = state.input.charCodeAt(_position);
+
+  // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+  if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
+      ch === state.input.charCodeAt(_position + 1) &&
+      ch === state.input.charCodeAt(_position + 2)) {
+
+    _position += 3;
+
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (count === 1) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch)      ||
+      is_FLOW_INDICATOR(ch) ||
+      ch === 0x23/* # */    ||
+      ch === 0x26/* & */    ||
+      ch === 0x2A/* * */    ||
+      ch === 0x21/* ! */    ||
+      ch === 0x7C/* | */    ||
+      ch === 0x3E/* > */    ||
+      ch === 0x27/* ' */    ||
+      ch === 0x22/* " */    ||
+      ch === 0x25/* % */    ||
+      ch === 0x40/* @ */    ||
+      ch === 0x60/* ` */) {
+    return false;
+  }
+
+  if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (is_WS_OR_EOL(following) ||
+        withinFlowCollection && is_FLOW_INDICATOR(following)) {
+      return false;
+    }
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (ch !== 0) {
+    if (ch === 0x3A/* : */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) ||
+          withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        break;
+      }
+
+    } else if (ch === 0x23/* # */) {
+      preceding = state.input.charCodeAt(state.position - 1);
+
+      if (is_WS_OR_EOL(preceding)) {
+        break;
+      }
+
+    } else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
+               withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch,
+      captureStart, captureEnd;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x27/* ' */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x27/* ' */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (ch === 0x27/* ' */) {
+        captureStart = state.position;
+        state.position++;
+        captureEnd = state.position;
+      } else {
+        return true;
+      }
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart,
+      captureEnd,
+      hexLength,
+      hexResult,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x22/* " */) {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x22/* " */) {
+      captureSegment(state, captureStart, state.position, true);
+      state.position++;
+      return true;
+
+    } else if (ch === 0x5C/* \ */) {
+      captureSegment(state, captureStart, state.position, true);
+      ch = state.input.charCodeAt(++state.position);
+
+      if (is_EOL(ch)) {
+        skipSeparationSpace(state, false, nodeIndent);
+
+        // TODO: rework to inline fn with no type cast?
+      } else if (ch < 256 && simpleEscapeCheck[ch]) {
+        state.result += simpleEscapeMap[ch];
+        state.position++;
+
+      } else if ((tmp = escapedHexLen(ch)) > 0) {
+        hexLength = tmp;
+        hexResult = 0;
+
+        for (; hexLength > 0; hexLength--) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if ((tmp = fromHexCode(ch)) >= 0) {
+            hexResult = (hexResult << 4) + tmp;
+
+          } else {
+            throwError(state, 'expected hexadecimal character');
+          }
+        }
+
+        state.result += charFromCodepoint(hexResult);
+
+        state.position++;
+
+      } else {
+        throwError(state, 'unknown escape sequence');
+      }
+
+      captureStart = captureEnd = state.position;
+
+    } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _tag     = state.tag,
+      _result,
+      _anchor  = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      overridableKeys = {},
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B/* [ */) {
+    terminator = 0x5D;/* ] */
+    isMapping = false;
+    _result = [];
+  } else if (ch === 0x7B/* { */) {
+    terminator = 0x7D;/* } */
+    isMapping = true;
+    _result = {};
+  } else {
+    return false;
+  }
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (ch !== 0) {
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (ch === 0x3F/* ? */) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following)) {
+        isPair = isExplicitPair = true;
+        state.position++;
+        skipSeparationSpace(state, true, nodeIndent);
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
+      isPair = true;
+      ch = state.input.charCodeAt(++state.position);
+      skipSeparationSpace(state, true, nodeIndent);
+      composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+      valueNode = state.result;
+    }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x2C/* , */) {
+      readNext = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping       = CHOMPING_CLIP,
+      didReadContent = false,
+      detectedIndent = false,
+      textIndent     = nodeIndent,
+      emptyLines     = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C/* | */) {
+    folding = false;
+  } else if (ch === 0x3E/* > */) {
+    folding = true;
+  } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (ch !== 0) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
+      if (CHOMPING_CLIP === chomping) {
+        chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
+      } else {
+        throwError(state, 'repeat of a chomping mode identifier');
+      }
+
+    } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (is_WHITE_SPACE(ch));
+
+    if (ch === 0x23/* # */) {
+      do { ch = state.input.charCodeAt(++state.position); }
+      while (!is_EOL(ch) && (ch !== 0));
+    }
+  }
+
+  while (ch !== 0) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) &&
+           (ch === 0x20/* Space */)) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    }
+
+    // End of the scalar.
+    if (state.lineIndent < textIndent) {
+
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (didReadContent) { // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      }
+
+      // Break this `while` cycle and go to the funciton's epilogue.
+      break;
+    }
+
+    // Folded style: use fancy rules to handle line breaks.
+    if (folding) {
+
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true;
+        // except for the first content line (cf. Example 8.1)
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+
+      // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1);
+
+      // Just one line break - perceive as the same line.
+      } else if (emptyLines === 0) {
+        if (didReadContent) { // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        }
+
+      // Several line breaks - perceive as different lines.
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      }
+
+    // Literal style: just add exact number of line breaks between content lines.
+    } else {
+      // Keep all line breaks except the header line break.
+      state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+    }
+
+    didReadContent = true;
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && (ch !== 0)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag      = state.tag,
+      _anchor   = state.anchor,
+      _result   = [],
+      following,
+      detected  = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+
+    if (ch !== 0x2D/* - */) {
+      break;
+    }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+    _result.push(state.result);
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _pos,
+      _tag          = state.tag,
+      _anchor       = state.anchor,
+      _result       = {},
+      overridableKeys = {},
+      keyTag        = null,
+      keyNode       = null,
+      valueNode     = null,
+      atExplicitKey = false,
+      detected      = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+    _pos = state.position;
+
+    //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+    if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
+
+      if (ch === 0x3F/* ? */) {
+        if (atExplicitKey) {
+          storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+          keyTag = keyNode = valueNode = null;
+        }
+
+        detected = true;
+        atExplicitKey = true;
+        allowCompact = true;
+
+      } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
+      }
+
+      state.position += 1;
+      ch = following;
+
+    //
+    // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+    //
+    } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (ch === 0x3A/* : */) {
+          ch = state.input.charCodeAt(++state.position);
+
+          if (!is_WS_OR_EOL(ch)) {
+            throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+          }
+
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = false;
+          allowCompact = false;
+          keyTag = state.tag;
+          keyNode = state.result;
+
+        } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+
+    } else {
+      break; // Reading is done. Go to the epilogue.
+    }
+
+    //
+    // Common reading code for both explicit and implicit notations.
+    //
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if (state.lineIndent > nodeIndent && (ch !== 0)) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  //
+  // Epilogue.
+  //
+
+  // Special case: last mapping's node contains only the key in explicit notation.
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+  }
+
+  // Expose the resulting mapping.
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed    = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x21/* ! */) return false;
+
+  if (state.tag !== null) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (ch === 0x3C/* < */) {
+    isVerbatim = true;
+    ch = state.input.charCodeAt(++state.position);
+
+  } else if (ch === 0x21/* ! */) {
+    isNamed = true;
+    tagHandle = '!!';
+    ch = state.input.charCodeAt(++state.position);
+
+  } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do { ch = state.input.charCodeAt(++state.position); }
+    while (ch !== 0 && ch !== 0x3E/* > */);
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+
+      if (ch === 0x21/* ! */) {
+        if (!isNamed) {
+          tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+          if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+            throwError(state, 'named tag handle cannot contain such characters');
+          }
+
+          isNamed = true;
+          _position = state.position + 1;
+        } else {
+          throwError(state, 'tag suffix cannot contain exclamation marks');
+        }
+      }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+
+  } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+
+  } else if (tagHandle === '!') {
+    state.tag = '!' + tagName;
+
+  } else if (tagHandle === '!!') {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x26/* & */) return false;
+
+  if (state.anchor !== null) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x2A/* * */) return false;
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!state.anchorMap.hasOwnProperty(alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
+      atNewLine  = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      type,
+      flowIndent,
+      blockIndent;
+
+  if (state.listener !== null) {
+    state.listener('open', state);
+  }
+
+  state.tag    = null;
+  state.anchor = null;
+  state.kind   = null;
+  state.result = null;
+
+  allowBlockStyles = allowBlockScalars = allowBlockCollections =
+    CONTEXT_BLOCK_OUT === nodeContext ||
+    CONTEXT_BLOCK_IN  === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (indentStatus === 1) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (indentStatus === 1) {
+      if (allowBlockCollections &&
+          (readBlockSequence(state, blockIndent) ||
+           readBlockMapping(state, blockIndent, flowIndent)) ||
+          readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
+            readSingleQuotedScalar(state, flowIndent) ||
+            readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (state.tag !== null || state.anchor !== null) {
+            throwError(state, 'alias node should not have any properties');
+          }
+
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (state.tag === null) {
+            state.tag = '?';
+          }
+        }
+
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (indentStatus === 0) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (state.tag !== null && state.tag !== '!') {
+    if (state.tag === '?') {
+      for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
+        type = state.implicitTypes[typeIndex];
+
+        // Implicit resolving is not allowed for non-scalar types, and '?'
+        // non-specific tag is only assigned to plain scalars. So, it isn't
+        // needed to check for 'kind' conformity.
+
+        if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
+          state.result = type.construct(state.result);
+          state.tag = type.tag;
+          if (state.anchor !== null) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+          break;
+        }
+      }
+    } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+      type = state.typeMap[state.kind || 'fallback'][state.tag];
+
+      if (state.result !== null && type.kind !== state.kind) {
+        throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+      }
+
+      if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
+        throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+      } else {
+        state.result = type.construct(state.result);
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else {
+      throwError(state, 'unknown tag !<' + state.tag + '>');
+    }
+  }
+
+  if (state.listener !== null) {
+    state.listener('close', state);
+  }
+  return state.tag !== null ||  state.anchor !== null || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = {};
+  state.anchorMap = {};
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    skipSeparationSpace(state, true, -1);
+
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || ch !== 0x25/* % */) {
+      break;
+    }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (ch !== 0) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (ch === 0x23/* # */) {
+        do { ch = state.input.charCodeAt(++state.position); }
+        while (ch !== 0 && !is_EOL(ch));
+        break;
+      }
+
+      if (is_EOL(ch)) break;
+
+      _position = state.position;
+
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (ch !== 0) readLineBreak(state);
+
+    if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (state.lineIndent === 0 &&
+      state.input.charCodeAt(state.position)     === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
+      state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
+    state.position += 3;
+    skipSeparationSpace(state, true, -1);
+
+  } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks &&
+      PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+
+    if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    }
+    return;
+  }
+
+  if (state.position < (state.length - 1)) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+
+    // Add tailing `\n` if not exists
+    if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
+        input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
+      input += '\n';
+    }
+
+    // Strip BOM
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State(input, options);
+
+  // Use 0 as string terminator. That significantly simplifies bounds check.
+  state.input += '\0';
+
+  while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < (state.length - 1)) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+
+function loadAll(input, iterator, options) {
+  var documents = loadDocuments(input, options), index, length;
+
+  if (typeof iterator !== 'function') {
+    return documents;
+  }
+
+  for (index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+
+function load(input, options) {
+  var documents = loadDocuments(input, options);
+
+  if (documents.length === 0) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (documents.length === 1) {
+    return documents[0];
+  }
+  throw new YAMLException('expected a single document in the stream, but found more');
+}
+
+
+function safeLoadAll(input, output, options) {
+  if (typeof output === 'function') {
+    loadAll(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+  } else {
+    return loadAll(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+  }
+}
+
+
+function safeLoad(input, options) {
+  return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options));
+}
+
+
+module.exports.loadAll     = loadAll;
+module.exports.load        = load;
+module.exports.safeLoadAll = safeLoadAll;
+module.exports.safeLoad    = safeLoad;
diff --git a/node_modules/js-yaml/lib/js-yaml/mark.js b/node_modules/js-yaml/lib/js-yaml/mark.js
new file mode 100644
index 00000000..47b265c2
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/mark.js
@@ -0,0 +1,76 @@
+'use strict';
+
+
+var common = require('./common');
+
+
+function Mark(name, buffer, position, line, column) {
+  this.name     = name;
+  this.buffer   = buffer;
+  this.position = position;
+  this.line     = line;
+  this.column   = column;
+}
+
+
+Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
+  var head, start, tail, end, snippet;
+
+  if (!this.buffer) return null;
+
+  indent = indent || 4;
+  maxLength = maxLength || 75;
+
+  head = '';
+  start = this.position;
+
+  while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
+    start -= 1;
+    if (this.position - start > (maxLength / 2 - 1)) {
+      head = ' ... ';
+      start += 5;
+      break;
+    }
+  }
+
+  tail = '';
+  end = this.position;
+
+  while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
+    end += 1;
+    if (end - this.position > (maxLength / 2 - 1)) {
+      tail = ' ... ';
+      end -= 5;
+      break;
+    }
+  }
+
+  snippet = this.buffer.slice(start, end);
+
+  return common.repeat(' ', indent) + head + snippet + tail + '\n' +
+         common.repeat(' ', indent + this.position - start + head.length) + '^';
+};
+
+
+Mark.prototype.toString = function toString(compact) {
+  var snippet, where = '';
+
+  if (this.name) {
+    where += 'in "' + this.name + '" ';
+  }
+
+  where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
+
+  if (!compact) {
+    snippet = this.getSnippet();
+
+    if (snippet) {
+      where += ':\n' + snippet;
+    }
+  }
+
+  return where;
+};
+
+
+module.exports = Mark;
diff --git a/node_modules/js-yaml/lib/js-yaml/schema.js b/node_modules/js-yaml/lib/js-yaml/schema.js
new file mode 100644
index 00000000..ca7cf47e
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema.js
@@ -0,0 +1,108 @@
+'use strict';
+
+/*eslint-disable max-len*/
+
+var common        = require('./common');
+var YAMLException = require('./exception');
+var Type          = require('./type');
+
+
+function compileList(schema, name, result) {
+  var exclude = [];
+
+  schema.include.forEach(function (includedSchema) {
+    result = compileList(includedSchema, name, result);
+  });
+
+  schema[name].forEach(function (currentType) {
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
+        exclude.push(previousIndex);
+      }
+    });
+
+    result.push(currentType);
+  });
+
+  return result.filter(function (type, index) {
+    return exclude.indexOf(index) === -1;
+  });
+}
+
+
+function compileMap(/* lists... */) {
+  var result = {
+        scalar: {},
+        sequence: {},
+        mapping: {},
+        fallback: {}
+      }, index, length;
+
+  function collectType(type) {
+    result[type.kind][type.tag] = result['fallback'][type.tag] = type;
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+  return result;
+}
+
+
+function Schema(definition) {
+  this.include  = definition.include  || [];
+  this.implicit = definition.implicit || [];
+  this.explicit = definition.explicit || [];
+
+  this.implicit.forEach(function (type) {
+    if (type.loadKind && type.loadKind !== 'scalar') {
+      throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+  });
+
+  this.compiledImplicit = compileList(this, 'implicit', []);
+  this.compiledExplicit = compileList(this, 'explicit', []);
+  this.compiledTypeMap  = compileMap(this.compiledImplicit, this.compiledExplicit);
+}
+
+
+Schema.DEFAULT = null;
+
+
+Schema.create = function createSchema() {
+  var schemas, types;
+
+  switch (arguments.length) {
+    case 1:
+      schemas = Schema.DEFAULT;
+      types = arguments[0];
+      break;
+
+    case 2:
+      schemas = arguments[0];
+      types = arguments[1];
+      break;
+
+    default:
+      throw new YAMLException('Wrong number of arguments for Schema.create function');
+  }
+
+  schemas = common.toArray(schemas);
+  types = common.toArray(types);
+
+  if (!schemas.every(function (schema) { return schema instanceof Schema; })) {
+    throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
+  }
+
+  if (!types.every(function (type) { return type instanceof Type; })) {
+    throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+  }
+
+  return new Schema({
+    include: schemas,
+    explicit: types
+  });
+};
+
+
+module.exports = Schema;
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/core.js b/node_modules/js-yaml/lib/js-yaml/schema/core.js
new file mode 100644
index 00000000..206daab5
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/core.js
@@ -0,0 +1,18 @@
+// Standard YAML's Core schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2804923
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, Core schema has no distinctions from JSON schema is JS-YAML.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./json')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/default_full.js b/node_modules/js-yaml/lib/js-yaml/schema/default_full.js
new file mode 100644
index 00000000..a55ef42a
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/default_full.js
@@ -0,0 +1,25 @@
+// JS-YAML's default schema for `load` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on JS-YAML's default safe schema and includes
+// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function.
+//
+// Also this schema is used as default base schema at `Schema.create` function.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = Schema.DEFAULT = new Schema({
+  include: [
+    require('./default_safe')
+  ],
+  explicit: [
+    require('../type/js/undefined'),
+    require('../type/js/regexp'),
+    require('../type/js/function')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js b/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js
new file mode 100644
index 00000000..11d89bbf
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/default_safe.js
@@ -0,0 +1,28 @@
+// JS-YAML's default schema for `safeLoad` function.
+// It is not described in the YAML specification.
+//
+// This schema is based on standard YAML's Core schema and includes most of
+// extra types described at YAML tag repository. (http://yaml.org/type/)
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./core')
+  ],
+  implicit: [
+    require('../type/timestamp'),
+    require('../type/merge')
+  ],
+  explicit: [
+    require('../type/binary'),
+    require('../type/omap'),
+    require('../type/pairs'),
+    require('../type/set')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js b/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js
new file mode 100644
index 00000000..b7a33eb7
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/failsafe.js
@@ -0,0 +1,17 @@
+// Standard YAML's Failsafe schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2802346
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  explicit: [
+    require('../type/str'),
+    require('../type/seq'),
+    require('../type/map')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/schema/json.js b/node_modules/js-yaml/lib/js-yaml/schema/json.js
new file mode 100644
index 00000000..5be3dbf8
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/schema/json.js
@@ -0,0 +1,25 @@
+// Standard YAML's JSON schema.
+// http://www.yaml.org/spec/1.2/spec.html#id2803231
+//
+// NOTE: JS-YAML does not support schema-specific tag resolution restrictions.
+// So, this schema is not such strict as defined in the YAML specification.
+// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc.
+
+
+'use strict';
+
+
+var Schema = require('../schema');
+
+
+module.exports = new Schema({
+  include: [
+    require('./failsafe')
+  ],
+  implicit: [
+    require('../type/null'),
+    require('../type/bool'),
+    require('../type/int'),
+    require('../type/float')
+  ]
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type.js b/node_modules/js-yaml/lib/js-yaml/type.js
new file mode 100644
index 00000000..90b702ac
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var YAMLException = require('./exception');
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'kind',
+  'resolve',
+  'construct',
+  'instanceOf',
+  'predicate',
+  'represent',
+  'defaultStyle',
+  'styleAliases'
+];
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (map !== null) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+      throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.tag          = tag;
+  this.kind         = options['kind']         || null;
+  this.resolve      = options['resolve']      || function () { return true; };
+  this.construct    = options['construct']    || function (data) { return data; };
+  this.instanceOf   = options['instanceOf']   || null;
+  this.predicate    = options['predicate']    || null;
+  this.represent    = options['represent']    || null;
+  this.defaultStyle = options['defaultStyle'] || null;
+  this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
+
+  if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+    throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+module.exports = Type;
diff --git a/node_modules/js-yaml/lib/js-yaml/type/binary.js b/node_modules/js-yaml/lib/js-yaml/type/binary.js
new file mode 100644
index 00000000..10b18755
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/binary.js
@@ -0,0 +1,138 @@
+'use strict';
+
+/*eslint-disable no-bitwise*/
+
+var NodeBuffer;
+
+try {
+  // A trick for browserified version, to not include `Buffer` shim
+  var _require = require;
+  NodeBuffer = _require('buffer').Buffer;
+} catch (__) {}
+
+var Type       = require('../type');
+
+
+// [ 64, 65, 66 ] -> [ padding, CR, LF ]
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+
+function resolveYamlBinary(data) {
+  if (data === null) return false;
+
+  var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
+
+  // Convert one by one.
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx));
+
+    // Skip CR/LF
+    if (code > 64) continue;
+
+    // Fail on illegal characters
+    if (code < 0) return false;
+
+    bitlen += 6;
+  }
+
+  // If there are any bits left, source was corrupted
+  return (bitlen % 8) === 0;
+}
+
+function constructYamlBinary(data) {
+  var idx, tailbits,
+      input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
+      max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = [];
+
+  // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 4 === 0) && idx) {
+      result.push((bits >> 16) & 0xFF);
+      result.push((bits >> 8) & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = (bits << 6) | map.indexOf(input.charAt(idx));
+  }
+
+  // Dump tail
+
+  tailbits = (max % 4) * 6;
+
+  if (tailbits === 0) {
+    result.push((bits >> 16) & 0xFF);
+    result.push((bits >> 8) & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push((bits >> 10) & 0xFF);
+    result.push((bits >> 2) & 0xFF);
+  } else if (tailbits === 12) {
+    result.push((bits >> 4) & 0xFF);
+  }
+
+  // Wrap into Buffer for NodeJS and leave Array for browser
+  if (NodeBuffer) {
+    // Support node 6.+ Buffer API when available
+    return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
+  }
+
+  return result;
+}
+
+function representYamlBinary(object /*, style*/) {
+  var result = '', bits = 0, idx, tail,
+      max = object.length,
+      map = BASE64_MAP;
+
+  // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if ((idx % 3 === 0) && idx) {
+      result += map[(bits >> 18) & 0x3F];
+      result += map[(bits >> 12) & 0x3F];
+      result += map[(bits >> 6) & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  }
+
+  // Dump tail
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[(bits >> 18) & 0x3F];
+    result += map[(bits >> 12) & 0x3F];
+    result += map[(bits >> 6) & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[(bits >> 10) & 0x3F];
+    result += map[(bits >> 4) & 0x3F];
+    result += map[(bits << 2) & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[(bits >> 2) & 0x3F];
+    result += map[(bits << 4) & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(object) {
+  return NodeBuffer && NodeBuffer.isBuffer(object);
+}
+
+module.exports = new Type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/bool.js b/node_modules/js-yaml/lib/js-yaml/type/bool.js
new file mode 100644
index 00000000..cb774593
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/bool.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlBoolean(data) {
+  if (data === null) return false;
+
+  var max = data.length;
+
+  return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
+         (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' ||
+         data === 'True' ||
+         data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return Object.prototype.toString.call(object) === '[object Boolean]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function (object) { return object ? 'true' : 'false'; },
+    uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
+    camelcase: function (object) { return object ? 'True' : 'False'; }
+  },
+  defaultStyle: 'lowercase'
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/float.js b/node_modules/js-yaml/lib/js-yaml/type/float.js
new file mode 100644
index 00000000..127671b2
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/float.js
@@ -0,0 +1,116 @@
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+var YAML_FLOAT_PATTERN = new RegExp(
+  // 2.5e4, 2.5 and integers
+  '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
+  // .2e4, .2
+  // special case, seems not from spec
+  '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
+  // 20:59
+  '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
+  // .inf
+  '|[-+]?\\.(?:inf|Inf|INF)' +
+  // .nan
+  '|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (data === null) return false;
+
+  if (!YAML_FLOAT_PATTERN.test(data) ||
+      // Quick hack to not allow integers end with `_`
+      // Probably should update regexp & check speed
+      data[data.length - 1] === '_') {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign, base, digits;
+
+  value  = data.replace(/_/g, '').toLowerCase();
+  sign   = value[0] === '-' ? -1 : 1;
+  digits = [];
+
+  if ('+-'.indexOf(value[0]) >= 0) {
+    value = value.slice(1);
+  }
+
+  if (value === '.inf') {
+    return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+
+  } else if (value === '.nan') {
+    return NaN;
+
+  } else if (value.indexOf(':') >= 0) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseFloat(v, 10));
+    });
+
+    value = 0.0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += d * base;
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+  return sign * parseFloat(value, 10);
+}
+
+
+var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+function representYamlFloat(object, style) {
+  var res;
+
+  if (isNaN(object)) {
+    switch (style) {
+      case 'lowercase': return '.nan';
+      case 'uppercase': return '.NAN';
+      case 'camelcase': return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '.inf';
+      case 'uppercase': return '.INF';
+      case 'camelcase': return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase': return '-.inf';
+      case 'uppercase': return '-.INF';
+      case 'camelcase': return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+
+  res = object.toString(10);
+
+  // JS stringifier can build scientific format without dots: 5e-100,
+  // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+  return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+}
+
+function isFloat(object) {
+  return (Object.prototype.toString.call(object) === '[object Number]') &&
+         (object % 1 !== 0 || common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/int.js b/node_modules/js-yaml/lib/js-yaml/type/int.js
new file mode 100644
index 00000000..ba61c5f9
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/int.js
@@ -0,0 +1,173 @@
+'use strict';
+
+var common = require('../common');
+var Type   = require('../type');
+
+function isHexCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
+         ((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
+         ((0x61/* a */ <= c) && (c <= 0x66/* f */));
+}
+
+function isOctCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
+}
+
+function isDecCode(c) {
+  return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
+}
+
+function resolveYamlInteger(data) {
+  if (data === null) return false;
+
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+
+  if (!max) return false;
+
+  ch = data[index];
+
+  // sign
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) return true;
+    ch = data[++index];
+
+    // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (ch !== '0' && ch !== '1') return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isHexCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+      return hasDigits && ch !== '_';
+    }
+
+    // base 8
+    for (; index < max; index++) {
+      ch = data[index];
+      if (ch === '_') continue;
+      if (!isOctCode(data.charCodeAt(index))) return false;
+      hasDigits = true;
+    }
+    return hasDigits && ch !== '_';
+  }
+
+  // base 10 (except 0) or base 60
+
+  // value should not start with `_`;
+  if (ch === '_') return false;
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') continue;
+    if (ch === ':') break;
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+    hasDigits = true;
+  }
+
+  // Should have digits and should not end with `_`
+  if (!hasDigits || ch === '_') return false;
+
+  // if !base60 - done;
+  if (ch !== ':') return true;
+
+  // base60 almost not used, no needs to optimize
+  return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
+}
+
+function constructYamlInteger(data) {
+  var value = data, sign = 1, ch, base, digits = [];
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') sign = -1;
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if (value === '0') return 0;
+
+  if (ch === '0') {
+    if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
+    if (value[1] === 'x') return sign * parseInt(value, 16);
+    return sign * parseInt(value, 8);
+  }
+
+  if (value.indexOf(':') !== -1) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseInt(v, 10));
+    });
+
+    value = 0;
+    base = 1;
+
+    digits.forEach(function (d) {
+      value += (d * base);
+      base *= 60;
+    });
+
+    return sign * value;
+
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return (Object.prototype.toString.call(object)) === '[object Number]' &&
+         (object % 1 === 0 && !common.isNegativeZero(object));
+}
+
+module.exports = new Type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
+    octal:       function (obj) { return obj >= 0 ? '0'  + obj.toString(8) : '-0'  + obj.toString(8).slice(1); },
+    decimal:     function (obj) { return obj.toString(10); },
+    /* eslint-disable max-len */
+    hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary:      [ 2,  'bin' ],
+    octal:       [ 8,  'oct' ],
+    decimal:     [ 10, 'dec' ],
+    hexadecimal: [ 16, 'hex' ]
+  }
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/js/function.js b/node_modules/js-yaml/lib/js-yaml/type/js/function.js
new file mode 100644
index 00000000..3604e233
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/js/function.js
@@ -0,0 +1,92 @@
+'use strict';
+
+var esprima;
+
+// Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+//    If not found - try to fallback to window.esprima. If not
+//    found too - then fail to parse.
+//
+try {
+  // workaround to exclude package from browserify list.
+  var _require = require;
+  esprima = _require('esprima');
+} catch (_) {
+  /*global window */
+  if (typeof window !== 'undefined') esprima = window.esprima;
+}
+
+var Type = require('../../type');
+
+function resolveJavascriptFunction(data) {
+  if (data === null) return false;
+
+  try {
+    var source = '(' + data + ')',
+        ast    = esprima.parse(source, { range: true });
+
+    if (ast.type                    !== 'Program'             ||
+        ast.body.length             !== 1                     ||
+        ast.body[0].type            !== 'ExpressionStatement' ||
+        (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+          ast.body[0].expression.type !== 'FunctionExpression')) {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    return false;
+  }
+}
+
+function constructJavascriptFunction(data) {
+  /*jslint evil:true*/
+
+  var source = '(' + data + ')',
+      ast    = esprima.parse(source, { range: true }),
+      params = [],
+      body;
+
+  if (ast.type                    !== 'Program'             ||
+      ast.body.length             !== 1                     ||
+      ast.body[0].type            !== 'ExpressionStatement' ||
+      (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+        ast.body[0].expression.type !== 'FunctionExpression')) {
+    throw new Error('Failed to resolve function');
+  }
+
+  ast.body[0].expression.params.forEach(function (param) {
+    params.push(param.name);
+  });
+
+  body = ast.body[0].expression.body.range;
+
+  // Esprima's ranges include the first '{' and the last '}' characters on
+  // function expressions. So cut them out.
+  if (ast.body[0].expression.body.type === 'BlockStatement') {
+    /*eslint-disable no-new-func*/
+    return new Function(params, source.slice(body[0] + 1, body[1] - 1));
+  }
+  // ES6 arrow functions can omit the BlockStatement. In that case, just return
+  // the body.
+  /*eslint-disable no-new-func*/
+  return new Function(params, 'return ' + source.slice(body[0], body[1]));
+}
+
+function representJavascriptFunction(object /*, style*/) {
+  return object.toString();
+}
+
+function isFunction(object) {
+  return Object.prototype.toString.call(object) === '[object Function]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/function', {
+  kind: 'scalar',
+  resolve: resolveJavascriptFunction,
+  construct: constructJavascriptFunction,
+  predicate: isFunction,
+  represent: representJavascriptFunction
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js b/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js
new file mode 100644
index 00000000..43fa4701
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/js/regexp.js
@@ -0,0 +1,60 @@
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptRegExp(data) {
+  if (data === null) return false;
+  if (data.length === 0) return false;
+
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // if regexp starts with '/' it can have modifiers and must be properly closed
+  // `/foo/gim` - modifiers tail can be maximum 3 chars
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+
+    if (modifiers.length > 3) return false;
+    // if expression starts with /, is should be properly terminated
+    if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
+  }
+
+  return true;
+}
+
+function constructJavascriptRegExp(data) {
+  var regexp = data,
+      tail   = /\/([gim]*)$/.exec(data),
+      modifiers = '';
+
+  // `/foo/gim` - tail can be maximum 4 chars
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  return new RegExp(regexp, modifiers);
+}
+
+function representJavascriptRegExp(object /*, style*/) {
+  var result = '/' + object.source + '/';
+
+  if (object.global) result += 'g';
+  if (object.multiline) result += 'm';
+  if (object.ignoreCase) result += 'i';
+
+  return result;
+}
+
+function isRegExp(object) {
+  return Object.prototype.toString.call(object) === '[object RegExp]';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/regexp', {
+  kind: 'scalar',
+  resolve: resolveJavascriptRegExp,
+  construct: constructJavascriptRegExp,
+  predicate: isRegExp,
+  represent: representJavascriptRegExp
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js b/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js
new file mode 100644
index 00000000..95b5569f
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/js/undefined.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var Type = require('../../type');
+
+function resolveJavascriptUndefined() {
+  return true;
+}
+
+function constructJavascriptUndefined() {
+  /*eslint-disable no-undefined*/
+  return undefined;
+}
+
+function representJavascriptUndefined() {
+  return '';
+}
+
+function isUndefined(object) {
+  return typeof object === 'undefined';
+}
+
+module.exports = new Type('tag:yaml.org,2002:js/undefined', {
+  kind: 'scalar',
+  resolve: resolveJavascriptUndefined,
+  construct: constructJavascriptUndefined,
+  predicate: isUndefined,
+  represent: representJavascriptUndefined
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/map.js b/node_modules/js-yaml/lib/js-yaml/type/map.js
new file mode 100644
index 00000000..f327beeb
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/map.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function (data) { return data !== null ? data : {}; }
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/merge.js b/node_modules/js-yaml/lib/js-yaml/type/merge.js
new file mode 100644
index 00000000..ae08a864
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/merge.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlMerge(data) {
+  return data === '<<' || data === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/null.js b/node_modules/js-yaml/lib/js-yaml/type/null.js
new file mode 100644
index 00000000..6874daa6
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/null.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlNull(data) {
+  if (data === null) return true;
+
+  var max = data.length;
+
+  return (max === 1 && data === '~') ||
+         (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return object === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function () { return '~';    },
+    lowercase: function () { return 'null'; },
+    uppercase: function () { return 'NULL'; },
+    camelcase: function () { return 'Null'; }
+  },
+  defaultStyle: 'lowercase'
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/omap.js b/node_modules/js-yaml/lib/js-yaml/type/omap.js
new file mode 100644
index 00000000..b2b5323b
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/omap.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+var _toString       = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (data === null) return true;
+
+  var objectKeys = [], index, length, pair, pairKey, pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty.call(pair, pairKey)) {
+        if (!pairHasKey) pairHasKey = true;
+        else return false;
+      }
+    }
+
+    if (!pairHasKey) return false;
+
+    if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
+    else return false;
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return data !== null ? data : [];
+}
+
+module.exports = new Type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/pairs.js b/node_modules/js-yaml/lib/js-yaml/type/pairs.js
new file mode 100644
index 00000000..74b52403
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/pairs.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var Type = require('../type');
+
+var _toString = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (data === null) return true;
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    keys = Object.keys(pair);
+
+    if (keys.length !== 1) return false;
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (data === null) return [];
+
+  var index, length, pair, keys, result,
+      object = data;
+
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+
+    keys = Object.keys(pair);
+
+    result[index] = [ keys[0], pair[keys[0]] ];
+  }
+
+  return result;
+}
+
+module.exports = new Type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/seq.js b/node_modules/js-yaml/lib/js-yaml/type/seq.js
new file mode 100644
index 00000000..be8f77f2
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/seq.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function (data) { return data !== null ? data : []; }
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/set.js b/node_modules/js-yaml/lib/js-yaml/type/set.js
new file mode 100644
index 00000000..f885a329
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/set.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var Type = require('../type');
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (data === null) return true;
+
+  var key, object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty.call(object, key)) {
+      if (object[key] !== null) return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return data !== null ? data : {};
+}
+
+module.exports = new Type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/str.js b/node_modules/js-yaml/lib/js-yaml/type/str.js
new file mode 100644
index 00000000..27acc106
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/str.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var Type = require('../type');
+
+module.exports = new Type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function (data) { return data !== null ? data : ''; }
+});
diff --git a/node_modules/js-yaml/lib/js-yaml/type/timestamp.js b/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
new file mode 100644
index 00000000..8fa9c586
--- /dev/null
+++ b/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
@@ -0,0 +1,88 @@
+'use strict';
+
+var Type = require('../type');
+
+var YAML_DATE_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9])'                    + // [2] month
+  '-([0-9][0-9])$');                   // [3] day
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:[Tt]|[ \\t]+)'                 + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?$');           // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (data === null) return false;
+  if (YAML_DATE_REGEXP.exec(data) !== null) return true;
+  if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
+  return false;
+}
+
+function constructYamlTimestamp(data) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, date;
+
+  match = YAML_DATE_REGEXP.exec(data);
+  if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
+
+  if (match === null) throw new Error('Date resolve error');
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    return new Date(Date.UTC(year, month, day));
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if (match[9] === '-') delta = -delta;
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) date.setTime(date.getTime() - delta);
+
+  return date;
+}
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+module.exports = new Type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
diff --git a/node_modules/js-yaml/package.json b/node_modules/js-yaml/package.json
new file mode 100644
index 00000000..23fda4b1
--- /dev/null
+++ b/node_modules/js-yaml/package.json
@@ -0,0 +1,96 @@
+{
+  "_args": [
+    [
+      "js-yaml@3.13.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "js-yaml@3.13.1",
+  "_id": "js-yaml@3.13.1",
+  "_inBundle": false,
+  "_integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+  "_location": "/js-yaml",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "js-yaml@3.13.1",
+    "name": "js-yaml",
+    "escapedName": "js-yaml",
+    "rawSpec": "3.13.1",
+    "saveSpec": null,
+    "fetchSpec": "3.13.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+  "_spec": "3.13.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Vladimir Zapparov",
+    "email": "dervus.grim@gmail.com"
+  },
+  "bin": {
+    "js-yaml": "bin/js-yaml.js"
+  },
+  "bugs": {
+    "url": "https://github.com/nodeca/js-yaml/issues"
+  },
+  "contributors": [
+    {
+      "name": "Aleksey V Zapparov",
+      "email": "ixti@member.fsf.org",
+      "url": "http://www.ixti.net/"
+    },
+    {
+      "name": "Vitaly Puzrin",
+      "email": "vitaly@rcdesign.ru",
+      "url": "https://github.com/puzrin"
+    },
+    {
+      "name": "Martin Grenfell",
+      "email": "martin.grenfell@gmail.com",
+      "url": "http://got-ravings.blogspot.com"
+    }
+  ],
+  "dependencies": {
+    "argparse": "^1.0.7",
+    "esprima": "^4.0.0"
+  },
+  "description": "YAML 1.2 parser and serializer",
+  "devDependencies": {
+    "ansi": "^0.3.1",
+    "benchmark": "^2.1.4",
+    "browserify": "^16.2.2",
+    "codemirror": "^5.13.4",
+    "eslint": "^4.1.1",
+    "fast-check": "1.1.3",
+    "istanbul": "^0.4.5",
+    "mocha": "^5.2.0",
+    "uglify-js": "^3.0.1"
+  },
+  "files": [
+    "index.js",
+    "lib/",
+    "bin/",
+    "dist/"
+  ],
+  "homepage": "https://github.com/nodeca/js-yaml",
+  "keywords": [
+    "yaml",
+    "parser",
+    "serializer",
+    "pyyaml"
+  ],
+  "license": "MIT",
+  "name": "js-yaml",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodeca/js-yaml.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "3.13.1"
+}
diff --git a/node_modules/json-schema-traverse/.eslintrc.yml b/node_modules/json-schema-traverse/.eslintrc.yml
new file mode 100644
index 00000000..ab1762da
--- /dev/null
+++ b/node_modules/json-schema-traverse/.eslintrc.yml
@@ -0,0 +1,27 @@
+extends: eslint:recommended
+env:
+  node: true
+  browser: true
+rules:
+  block-scoped-var: 2
+  complexity: [2, 13]
+  curly: [2, multi-or-nest, consistent]
+  dot-location: [2, property]
+  dot-notation: 2
+  indent: [2, 2, SwitchCase: 1]
+  linebreak-style: [2, unix]
+  new-cap: 2
+  no-console: [2, allow: [warn, error]]
+  no-else-return: 2
+  no-eq-null: 2
+  no-fallthrough: 2
+  no-invalid-this: 2
+  no-return-assign: 2
+  no-shadow: 1
+  no-trailing-spaces: 2
+  no-use-before-define: [2, nofunc]
+  quotes: [2, single, avoid-escape]
+  semi: [2, always]
+  strict: [2, global]
+  valid-jsdoc: [2, requireReturn: false]
+  no-control-regex: 0
diff --git a/node_modules/json-schema-traverse/.travis.yml b/node_modules/json-schema-traverse/.travis.yml
new file mode 100644
index 00000000..7ddce74b
--- /dev/null
+++ b/node_modules/json-schema-traverse/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "4"
+  - "6"
+  - "7"
+  - "8"
+after_script:
+  - coveralls < coverage/lcov.info
diff --git a/node_modules/json-schema-traverse/LICENSE b/node_modules/json-schema-traverse/LICENSE
new file mode 100644
index 00000000..7f154356
--- /dev/null
+++ b/node_modules/json-schema-traverse/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Evgeny Poberezkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/json-schema-traverse/README.md b/node_modules/json-schema-traverse/README.md
new file mode 100644
index 00000000..d5ccaf45
--- /dev/null
+++ b/node_modules/json-schema-traverse/README.md
@@ -0,0 +1,83 @@
+# json-schema-traverse
+Traverse JSON Schema passing each schema object to callback
+
+[![Build Status](https://travis-ci.org/epoberezkin/json-schema-traverse.svg?branch=master)](https://travis-ci.org/epoberezkin/json-schema-traverse)
+[![npm version](https://badge.fury.io/js/json-schema-traverse.svg)](https://www.npmjs.com/package/json-schema-traverse)
+[![Coverage Status](https://coveralls.io/repos/github/epoberezkin/json-schema-traverse/badge.svg?branch=master)](https://coveralls.io/github/epoberezkin/json-schema-traverse?branch=master)
+
+
+## Install
+
+```
+npm install json-schema-traverse
+```
+
+
+## Usage
+
+```javascript
+const traverse = require('json-schema-traverse');
+const schema = {
+  properties: {
+    foo: {type: 'string'},
+    bar: {type: 'integer'}
+  }
+};
+
+traverse(schema, {cb});
+// cb is called 3 times with:
+// 1. root schema
+// 2. {type: 'string'}
+// 3. {type: 'integer'}
+
+// Or:
+
+traverse(schema, {cb: {pre, post}});
+// pre is called 3 times with:
+// 1. root schema
+// 2. {type: 'string'}
+// 3. {type: 'integer'}
+//
+// post is called 3 times with:
+// 1. {type: 'string'}
+// 2. {type: 'integer'}
+// 3. root schema
+
+```
+
+Callback function `cb` is called for each schema object (not including draft-06 boolean schemas), including the root schema, in pre-order traversal. Schema references ($ref) are not resolved, they are passed as is.  Alternatively, you can pass a `{pre, post}` object as `cb`, and then `pre` will be called before traversing child elements, and `post` will be called after all child elements have been traversed.
+
+Callback is passed these parameters:
+
+- _schema_: the current schema object
+- _JSON pointer_: from the root schema to the current schema object
+- _root schema_: the schema passed to `traverse` object
+- _parent JSON pointer_: from the root schema to the parent schema object (see below)
+- _parent keyword_: the keyword inside which this schema appears (e.g. `properties`, `anyOf`, etc.)
+- _parent schema_: not necessarily parent object/array; in the example above the parent schema for `{type: 'string'}` is the root schema
+- _index/property_: index or property name in the array/object containing multiple schemas; in the example above for `{type: 'string'}` the property name is `'foo'`
+
+
+## Traverse objects in all unknown keywords
+
+```javascript
+const traverse = require('json-schema-traverse');
+const schema = {
+  mySchema: {
+    minimum: 1,
+    maximum: 2
+  }
+};
+
+traverse(schema, {allKeys: true, cb});
+// cb is called 2 times with:
+// 1. root schema
+// 2. mySchema
+```
+
+Without option `allKeys: true` callback will be called only with root schema.
+
+
+## License
+
+[MIT](https://github.com/epoberezkin/json-schema-traverse/blob/master/LICENSE)
diff --git a/node_modules/json-schema-traverse/index.js b/node_modules/json-schema-traverse/index.js
new file mode 100644
index 00000000..d4a18dfc
--- /dev/null
+++ b/node_modules/json-schema-traverse/index.js
@@ -0,0 +1,89 @@
+'use strict';
+
+var traverse = module.exports = function (schema, opts, cb) {
+  // Legacy support for v0.3.1 and earlier.
+  if (typeof opts == 'function') {
+    cb = opts;
+    opts = {};
+  }
+
+  cb = opts.cb || cb;
+  var pre = (typeof cb == 'function') ? cb : cb.pre || function() {};
+  var post = cb.post || function() {};
+
+  _traverse(opts, pre, post, schema, '', schema);
+};
+
+
+traverse.keywords = {
+  additionalItems: true,
+  items: true,
+  contains: true,
+  additionalProperties: true,
+  propertyNames: true,
+  not: true
+};
+
+traverse.arrayKeywords = {
+  items: true,
+  allOf: true,
+  anyOf: true,
+  oneOf: true
+};
+
+traverse.propsKeywords = {
+  definitions: true,
+  properties: true,
+  patternProperties: true,
+  dependencies: true
+};
+
+traverse.skipKeywords = {
+  default: true,
+  enum: true,
+  const: true,
+  required: true,
+  maximum: true,
+  minimum: true,
+  exclusiveMaximum: true,
+  exclusiveMinimum: true,
+  multipleOf: true,
+  maxLength: true,
+  minLength: true,
+  pattern: true,
+  format: true,
+  maxItems: true,
+  minItems: true,
+  uniqueItems: true,
+  maxProperties: true,
+  minProperties: true
+};
+
+
+function _traverse(opts, pre, post, schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex) {
+  if (schema && typeof schema == 'object' && !Array.isArray(schema)) {
+    pre(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
+    for (var key in schema) {
+      var sch = schema[key];
+      if (Array.isArray(sch)) {
+        if (key in traverse.arrayKeywords) {
+          for (var i=0; i<sch.length; i++)
+            _traverse(opts, pre, post, sch[i], jsonPtr + '/' + key + '/' + i, rootSchema, jsonPtr, key, schema, i);
+        }
+      } else if (key in traverse.propsKeywords) {
+        if (sch && typeof sch == 'object') {
+          for (var prop in sch)
+            _traverse(opts, pre, post, sch[prop], jsonPtr + '/' + key + '/' + escapeJsonPtr(prop), rootSchema, jsonPtr, key, schema, prop);
+        }
+      } else if (key in traverse.keywords || (opts.allKeys && !(key in traverse.skipKeywords))) {
+        _traverse(opts, pre, post, sch, jsonPtr + '/' + key, rootSchema, jsonPtr, key, schema);
+      }
+    }
+    post(schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex);
+  }
+}
+
+
+function escapeJsonPtr(str) {
+  return str.replace(/~/g, '~0').replace(/\//g, '~1');
+}
diff --git a/node_modules/json-schema-traverse/package.json b/node_modules/json-schema-traverse/package.json
new file mode 100644
index 00000000..40681d6e
--- /dev/null
+++ b/node_modules/json-schema-traverse/package.json
@@ -0,0 +1,73 @@
+{
+  "_args": [
+    [
+      "json-schema-traverse@0.4.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "json-schema-traverse@0.4.1",
+  "_id": "json-schema-traverse@0.4.1",
+  "_inBundle": false,
+  "_integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+  "_location": "/json-schema-traverse",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "json-schema-traverse@0.4.1",
+    "name": "json-schema-traverse",
+    "escapedName": "json-schema-traverse",
+    "rawSpec": "0.4.1",
+    "saveSpec": null,
+    "fetchSpec": "0.4.1"
+  },
+  "_requiredBy": [
+    "/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+  "_spec": "0.4.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Evgeny Poberezkin"
+  },
+  "bugs": {
+    "url": "https://github.com/epoberezkin/json-schema-traverse/issues"
+  },
+  "description": "Traverse JSON Schema passing each schema object to callback",
+  "devDependencies": {
+    "coveralls": "^2.13.1",
+    "eslint": "^3.19.0",
+    "mocha": "^3.4.2",
+    "nyc": "^11.0.2",
+    "pre-commit": "^1.2.2"
+  },
+  "homepage": "https://github.com/epoberezkin/json-schema-traverse#readme",
+  "keywords": [
+    "JSON-Schema",
+    "traverse",
+    "iterate"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "json-schema-traverse",
+  "nyc": {
+    "exclude": [
+      "**/spec/**",
+      "node_modules"
+    ],
+    "reporter": [
+      "lcov",
+      "text-summary"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/epoberezkin/json-schema-traverse.git"
+  },
+  "scripts": {
+    "eslint": "eslint index.js spec",
+    "test": "npm run eslint && nyc npm run test-spec",
+    "test-spec": "mocha spec -R spec"
+  },
+  "version": "0.4.1"
+}
diff --git a/node_modules/json-schema-traverse/spec/.eslintrc.yml b/node_modules/json-schema-traverse/spec/.eslintrc.yml
new file mode 100644
index 00000000..3344da7e
--- /dev/null
+++ b/node_modules/json-schema-traverse/spec/.eslintrc.yml
@@ -0,0 +1,6 @@
+parserOptions:
+  ecmaVersion: 6
+globals:
+  beforeEach: false
+  describe: false
+  it: false
diff --git a/node_modules/json-schema-traverse/spec/fixtures/schema.js b/node_modules/json-schema-traverse/spec/fixtures/schema.js
new file mode 100644
index 00000000..c51430cd
--- /dev/null
+++ b/node_modules/json-schema-traverse/spec/fixtures/schema.js
@@ -0,0 +1,125 @@
+'use strict';
+
+var schema = {
+  additionalItems: subschema('additionalItems'),
+  items: subschema('items'),
+  contains: subschema('contains'),
+  additionalProperties: subschema('additionalProperties'),
+  propertyNames: subschema('propertyNames'),
+  not: subschema('not'),
+  allOf: [
+    subschema('allOf_0'),
+    subschema('allOf_1'),
+    {
+      items: [
+        subschema('items_0'),
+        subschema('items_1'),
+      ]
+    }
+  ],
+  anyOf: [
+    subschema('anyOf_0'),
+    subschema('anyOf_1'),
+  ],
+  oneOf: [
+    subschema('oneOf_0'),
+    subschema('oneOf_1'),
+  ],
+  definitions: {
+    foo: subschema('definitions_foo'),
+    bar: subschema('definitions_bar'),
+  },
+  properties: {
+    foo: subschema('properties_foo'),
+    bar: subschema('properties_bar'),
+  },
+  patternProperties: {
+    foo: subschema('patternProperties_foo'),
+    bar: subschema('patternProperties_bar'),
+  },
+  dependencies: {
+    foo: subschema('dependencies_foo'),
+    bar: subschema('dependencies_bar'),
+  },
+  required: ['foo', 'bar']
+};
+
+
+function subschema(keyword) {
+  var sch = {
+    properties: {},
+    additionalProperties: false,
+    additionalItems: false,
+    anyOf: [
+      {format: 'email'},
+      {format: 'hostname'}
+    ]
+  };
+  sch.properties['foo_' + keyword] = {title: 'foo'};
+  sch.properties['bar_' + keyword] = {title: 'bar'};
+  return sch;
+}
+
+
+module.exports = {
+  schema: schema,
+
+  // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+  expectedCalls: [[schema, '', schema, undefined, undefined, undefined, undefined]]
+    .concat(expectedCalls('additionalItems'))
+    .concat(expectedCalls('items'))
+    .concat(expectedCalls('contains'))
+    .concat(expectedCalls('additionalProperties'))
+    .concat(expectedCalls('propertyNames'))
+    .concat(expectedCalls('not'))
+    .concat(expectedCallsChild('allOf', 0))
+    .concat(expectedCallsChild('allOf', 1))
+    .concat([
+      [schema.allOf[2], '/allOf/2', schema, '', 'allOf', schema, 2],
+      [schema.allOf[2].items[0], '/allOf/2/items/0', schema, '/allOf/2', 'items', schema.allOf[2], 0],
+      [schema.allOf[2].items[0].properties.foo_items_0, '/allOf/2/items/0/properties/foo_items_0', schema, '/allOf/2/items/0', 'properties', schema.allOf[2].items[0], 'foo_items_0'],
+      [schema.allOf[2].items[0].properties.bar_items_0, '/allOf/2/items/0/properties/bar_items_0', schema, '/allOf/2/items/0', 'properties', schema.allOf[2].items[0], 'bar_items_0'],
+      [schema.allOf[2].items[0].anyOf[0], '/allOf/2/items/0/anyOf/0', schema, '/allOf/2/items/0', 'anyOf', schema.allOf[2].items[0], 0],
+      [schema.allOf[2].items[0].anyOf[1], '/allOf/2/items/0/anyOf/1', schema, '/allOf/2/items/0', 'anyOf', schema.allOf[2].items[0], 1],
+
+      [schema.allOf[2].items[1], '/allOf/2/items/1', schema, '/allOf/2', 'items', schema.allOf[2], 1],
+      [schema.allOf[2].items[1].properties.foo_items_1, '/allOf/2/items/1/properties/foo_items_1', schema, '/allOf/2/items/1', 'properties', schema.allOf[2].items[1], 'foo_items_1'],
+      [schema.allOf[2].items[1].properties.bar_items_1, '/allOf/2/items/1/properties/bar_items_1', schema, '/allOf/2/items/1', 'properties', schema.allOf[2].items[1], 'bar_items_1'],
+      [schema.allOf[2].items[1].anyOf[0], '/allOf/2/items/1/anyOf/0', schema, '/allOf/2/items/1', 'anyOf', schema.allOf[2].items[1], 0],
+      [schema.allOf[2].items[1].anyOf[1], '/allOf/2/items/1/anyOf/1', schema, '/allOf/2/items/1', 'anyOf', schema.allOf[2].items[1], 1]
+    ])
+    .concat(expectedCallsChild('anyOf', 0))
+    .concat(expectedCallsChild('anyOf', 1))
+    .concat(expectedCallsChild('oneOf', 0))
+    .concat(expectedCallsChild('oneOf', 1))
+    .concat(expectedCallsChild('definitions', 'foo'))
+    .concat(expectedCallsChild('definitions', 'bar'))
+    .concat(expectedCallsChild('properties', 'foo'))
+    .concat(expectedCallsChild('properties', 'bar'))
+    .concat(expectedCallsChild('patternProperties', 'foo'))
+    .concat(expectedCallsChild('patternProperties', 'bar'))
+    .concat(expectedCallsChild('dependencies', 'foo'))
+    .concat(expectedCallsChild('dependencies', 'bar'))
+};
+
+
+function expectedCalls(keyword) {
+  return [
+    [schema[keyword], `/${keyword}`, schema, '', keyword, schema, undefined],
+    [schema[keyword].properties[`foo_${keyword}`], `/${keyword}/properties/foo_${keyword}`, schema, `/${keyword}`, 'properties', schema[keyword], `foo_${keyword}`],
+    [schema[keyword].properties[`bar_${keyword}`], `/${keyword}/properties/bar_${keyword}`, schema, `/${keyword}`, 'properties', schema[keyword], `bar_${keyword}`],
+    [schema[keyword].anyOf[0], `/${keyword}/anyOf/0`, schema, `/${keyword}`, 'anyOf', schema[keyword], 0],
+    [schema[keyword].anyOf[1], `/${keyword}/anyOf/1`, schema, `/${keyword}`, 'anyOf', schema[keyword], 1]
+  ];
+}
+
+
+function expectedCallsChild(keyword, i) {
+  return [
+    [schema[keyword][i], `/${keyword}/${i}`, schema, '', keyword, schema, i],
+    [schema[keyword][i].properties[`foo_${keyword}_${i}`], `/${keyword}/${i}/properties/foo_${keyword}_${i}`, schema, `/${keyword}/${i}`, 'properties', schema[keyword][i], `foo_${keyword}_${i}`],
+    [schema[keyword][i].properties[`bar_${keyword}_${i}`], `/${keyword}/${i}/properties/bar_${keyword}_${i}`, schema, `/${keyword}/${i}`, 'properties', schema[keyword][i], `bar_${keyword}_${i}`],
+    [schema[keyword][i].anyOf[0], `/${keyword}/${i}/anyOf/0`, schema, `/${keyword}/${i}`, 'anyOf', schema[keyword][i], 0],
+    [schema[keyword][i].anyOf[1], `/${keyword}/${i}/anyOf/1`, schema, `/${keyword}/${i}`, 'anyOf', schema[keyword][i], 1]
+  ];
+}
diff --git a/node_modules/json-schema-traverse/spec/index.spec.js b/node_modules/json-schema-traverse/spec/index.spec.js
new file mode 100644
index 00000000..c76b64fc
--- /dev/null
+++ b/node_modules/json-schema-traverse/spec/index.spec.js
@@ -0,0 +1,171 @@
+'use strict';
+
+var traverse = require('../index');
+var assert = require('assert');
+
+describe('json-schema-traverse', function() {
+  var calls;
+
+  beforeEach(function() {
+    calls = [];
+  });
+
+  it('should traverse all keywords containing schemas recursively', function() {
+    var schema = require('./fixtures/schema').schema;
+    var expectedCalls = require('./fixtures/schema').expectedCalls;
+
+    traverse(schema, {cb: callback});
+    assert.deepStrictEqual(calls, expectedCalls);
+  });
+
+  describe('Legacy v0.3.1 API', function() {
+    it('should traverse all keywords containing schemas recursively', function() {
+      var schema = require('./fixtures/schema').schema;
+      var expectedCalls = require('./fixtures/schema').expectedCalls;
+
+      traverse(schema, callback);
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+    it('should work when an options object is provided', function() {
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var schema = require('./fixtures/schema').schema;
+      var expectedCalls = require('./fixtures/schema').expectedCalls;
+
+      traverse(schema, {}, callback);
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+  });
+
+
+  describe('allKeys option', function() {
+    var schema = {
+      someObject: {
+        minimum: 1,
+        maximum: 2
+      }
+    };
+
+    it('should traverse objects with allKeys: true option', function() {
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var expectedCalls = [
+        [schema, '', schema, undefined, undefined, undefined, undefined],
+        [schema.someObject, '/someObject', schema, '', 'someObject', schema, undefined]
+      ];
+
+      traverse(schema, {allKeys: true, cb: callback});
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+
+    it('should NOT traverse objects with allKeys: false option', function() {
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var expectedCalls = [
+        [schema, '', schema, undefined, undefined, undefined, undefined]
+      ];
+
+      traverse(schema, {allKeys: false, cb: callback});
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+
+    it('should NOT traverse objects without allKeys option', function() {
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var expectedCalls = [
+        [schema, '', schema, undefined, undefined, undefined, undefined]
+      ];
+
+      traverse(schema, {cb: callback});
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+
+    it('should NOT travers objects in standard keywords which value is not a schema', function() {
+      var schema2 = {
+        const: {foo: 'bar'},
+        enum: ['a', 'b'],
+        required: ['foo'],
+        another: {
+
+        },
+        patternProperties: {}, // will not traverse - no properties
+        dependencies: true, // will not traverse - invalid
+        properties: {
+          smaller: {
+            type: 'number'
+          },
+          larger: {
+            type: 'number',
+            minimum: {$data: '1/smaller'}
+          }
+        }
+      };
+
+      // schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema, keyIndex
+      var expectedCalls = [
+        [schema2, '', schema2, undefined, undefined, undefined, undefined],
+        [schema2.another, '/another', schema2, '', 'another', schema2, undefined],
+        [schema2.properties.smaller, '/properties/smaller', schema2, '', 'properties', schema2, 'smaller'],
+        [schema2.properties.larger, '/properties/larger', schema2, '', 'properties', schema2, 'larger'],
+      ];
+
+      traverse(schema2, {allKeys: true, cb: callback});
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+  });
+
+  describe('pre and post', function() {
+    var schema = {
+      type: 'object',
+      properties: {
+        name: {type: 'string'},
+        age: {type: 'number'}
+      }
+    };
+
+    it('should traverse schema in pre-order', function() {
+      traverse(schema, {cb: {pre}});
+      var expectedCalls = [
+        ['pre', schema, '', schema, undefined, undefined, undefined, undefined],
+        ['pre', schema.properties.name, '/properties/name', schema, '', 'properties', schema, 'name'],
+        ['pre', schema.properties.age, '/properties/age', schema, '', 'properties', schema, 'age'],
+      ];
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+    it('should traverse schema in post-order', function() {
+      traverse(schema, {cb: {post}});
+      var expectedCalls = [
+        ['post', schema.properties.name, '/properties/name', schema, '', 'properties', schema, 'name'],
+        ['post', schema.properties.age, '/properties/age', schema, '', 'properties', schema, 'age'],
+        ['post', schema, '', schema, undefined, undefined, undefined, undefined],
+      ];
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+
+    it('should traverse schema in pre- and post-order at the same time', function() {
+      traverse(schema, {cb: {pre, post}});
+      var expectedCalls = [
+        ['pre', schema, '', schema, undefined, undefined, undefined, undefined],
+        ['pre', schema.properties.name, '/properties/name', schema, '', 'properties', schema, 'name'],
+        ['post', schema.properties.name, '/properties/name', schema, '', 'properties', schema, 'name'],
+        ['pre', schema.properties.age, '/properties/age', schema, '', 'properties', schema, 'age'],
+        ['post', schema.properties.age, '/properties/age', schema, '', 'properties', schema, 'age'],
+        ['post', schema, '', schema, undefined, undefined, undefined, undefined],
+      ];
+      assert.deepStrictEqual(calls, expectedCalls);
+    });
+  });
+
+  function callback() {
+    calls.push(Array.prototype.slice.call(arguments));
+  }
+
+  function pre() {
+    calls.push(['pre'].concat(Array.prototype.slice.call(arguments)));
+  }
+
+  function post() {
+    calls.push(['post'].concat(Array.prototype.slice.call(arguments)));
+  }
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/.npmignore b/node_modules/json-stable-stringify-without-jsonify/.npmignore
new file mode 100644
index 00000000..3c3629e6
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/json-stable-stringify-without-jsonify/.travis.yml b/node_modules/json-stable-stringify-without-jsonify/.travis.yml
new file mode 100644
index 00000000..cc4dba29
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/json-stable-stringify-without-jsonify/LICENSE b/node_modules/json-stable-stringify-without-jsonify/LICENSE
new file mode 100644
index 00000000..ee27ba4b
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/key_cmp.js b/node_modules/json-stable-stringify-without-jsonify/example/key_cmp.js
new file mode 100644
index 00000000..d5f66752
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/key_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+    return a.key < b.key ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/nested.js b/node_modules/json-stable-stringify-without-jsonify/example/nested.js
new file mode 100644
index 00000000..9a672fc6
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/nested.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/str.js b/node_modules/json-stable-stringify-without-jsonify/example/str.js
new file mode 100644
index 00000000..9b4b3cd2
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/str.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 6, b: [4,5], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js b/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js
new file mode 100644
index 00000000..09f1c5f7
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+    return a.value < b.value ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/json-stable-stringify-without-jsonify/index.js b/node_modules/json-stable-stringify-without-jsonify/index.js
new file mode 100644
index 00000000..a6f40c7b
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/index.js
@@ -0,0 +1,82 @@
+module.exports = function (obj, opts) {
+    if (!opts) opts = {};
+    if (typeof opts === 'function') opts = { cmp: opts };
+    var space = opts.space || '';
+    if (typeof space === 'number') space = Array(space+1).join(' ');
+    var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+    var replacer = opts.replacer || function(key, value) { return value; };
+
+    var cmp = opts.cmp && (function (f) {
+        return function (node) {
+            return function (a, b) {
+                var aobj = { key: a, value: node[a] };
+                var bobj = { key: b, value: node[b] };
+                return f(aobj, bobj);
+            };
+        };
+    })(opts.cmp);
+
+    var seen = [];
+    return (function stringify (parent, key, node, level) {
+        var indent = space ? ('\n' + new Array(level + 1).join(space)) : '';
+        var colonSeparator = space ? ': ' : ':';
+
+        if (node && node.toJSON && typeof node.toJSON === 'function') {
+            node = node.toJSON();
+        }
+
+        node = replacer.call(parent, key, node);
+
+        if (node === undefined) {
+            return;
+        }
+        if (typeof node !== 'object' || node === null) {
+            return JSON.stringify(node);
+        }
+        if (isArray(node)) {
+            var out = [];
+            for (var i = 0; i < node.length; i++) {
+                var item = stringify(node, i, node[i], level+1) || JSON.stringify(null);
+                out.push(indent + space + item);
+            }
+            return '[' + out.join(',') + indent + ']';
+        }
+        else {
+            if (seen.indexOf(node) !== -1) {
+                if (cycles) return JSON.stringify('__cycle__');
+                throw new TypeError('Converting circular structure to JSON');
+            }
+            else seen.push(node);
+
+            var keys = objectKeys(node).sort(cmp && cmp(node));
+            var out = [];
+            for (var i = 0; i < keys.length; i++) {
+                var key = keys[i];
+                var value = stringify(node, key, node[key], level+1);
+
+                if(!value) continue;
+
+                var keyValue = JSON.stringify(key)
+                    + colonSeparator
+                    + value;
+                ;
+                out.push(indent + space + keyValue);
+            }
+            seen.splice(seen.indexOf(node), 1);
+            return '{' + out.join(',') + indent + '}';
+        }
+    })({ '': obj }, '', obj, 0);
+};
+
+var isArray = Array.isArray || function (x) {
+    return {}.toString.call(x) === '[object Array]';
+};
+
+var objectKeys = Object.keys || function (obj) {
+    var has = Object.prototype.hasOwnProperty || function () { return true };
+    var keys = [];
+    for (var key in obj) {
+        if (has.call(obj, key)) keys.push(key);
+    }
+    return keys;
+};
diff --git a/node_modules/json-stable-stringify-without-jsonify/package.json b/node_modules/json-stable-stringify-without-jsonify/package.json
new file mode 100644
index 00000000..5da2501e
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/package.json
@@ -0,0 +1,75 @@
+{
+  "_args": [
+    [
+      "json-stable-stringify-without-jsonify@1.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "json-stable-stringify-without-jsonify@1.0.1",
+  "_id": "json-stable-stringify-without-jsonify@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
+  "_location": "/json-stable-stringify-without-jsonify",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "json-stable-stringify-without-jsonify@1.0.1",
+    "name": "json-stable-stringify-without-jsonify",
+    "escapedName": "json-stable-stringify-without-jsonify",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
+  "_spec": "1.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/samn/json-stable-stringify/issues"
+  },
+  "dependencies": {},
+  "description": "deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies",
+  "devDependencies": {
+    "tape": "~1.0.4"
+  },
+  "homepage": "https://github.com/samn/json-stable-stringify",
+  "keywords": [
+    "json",
+    "stringify",
+    "deterministic",
+    "hash",
+    "sort",
+    "stable"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "json-stable-stringify-without-jsonify",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/samn/json-stable-stringify.git"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "ff/5",
+      "ff/latest",
+      "chrome/15",
+      "chrome/latest",
+      "safari/latest",
+      "opera/latest"
+    ]
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/json-stable-stringify-without-jsonify/readme.markdown b/node_modules/json-stable-stringify-without-jsonify/readme.markdown
new file mode 100644
index 00000000..e95b468a
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/readme.markdown
@@ -0,0 +1,132 @@
+# json-stable-stringify
+
+This is the same as https://github.com/substack/json-stable-stringify but it doesn't depend on libraries without licenses (jsonify).
+
+deterministic version of `JSON.stringify()` so you can get a consistent hash
+from stringified results
+
+You can also pass in a custom comparison function.
+
+[![browser support](https://ci.testling.com/substack/json-stable-stringify.png)](https://ci.testling.com/substack/json-stable-stringify)
+
+[![build status](https://secure.travis-ci.org/substack/json-stable-stringify.png)](http://travis-ci.org/substack/json-stable-stringify)
+
+# example
+
+``` js
+var stringify = require('json-stable-stringify');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
+```
+
+output:
+
+```
+{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}
+```
+
+# methods
+
+``` js
+var stringify = require('json-stable-stringify')
+```
+
+## var str = stringify(obj, opts)
+
+Return a deterministic stringified string `str` from the object `obj`.
+
+## options
+
+### cmp
+
+If `opts` is given, you can supply an `opts.cmp` to have a custom comparison
+function for object keys. Your function `opts.cmp` is called with these
+parameters:
+
+``` js
+opts.cmp({ key: akey, value: avalue }, { key: bkey, value: bvalue })
+```
+
+For example, to sort on the object key names in reverse order you could write:
+
+``` js
+var stringify = require('json-stable-stringify');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+    return a.key < b.key ? 1 : -1;
+});
+console.log(s);
+```
+
+which results in the output string:
+
+```
+{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}
+```
+
+Or if you wanted to sort on the object values in reverse order, you could write:
+
+```
+var stringify = require('json-stable-stringify');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+    return a.value < b.value ? 1 : -1;
+});
+console.log(s);
+```
+
+which outputs:
+
+```
+{"d":6,"c":5,"b":[{"z":3,"y":2,"x":1},9],"a":10}
+```
+
+### space
+
+If you specify `opts.space`, it will indent the output for pretty-printing.
+Valid values are strings (e.g. `{space: \t}`) or a number of spaces
+(`{space: 3}`).
+
+For example:
+
+```js
+var obj = { b: 1, a: { foo: 'bar', and: [1, 2, 3] } };
+var s = stringify(obj, { space: '  ' });
+console.log(s);
+```
+
+which outputs:
+
+```
+{
+  "a": {
+    "and": [
+      1,
+      2,
+      3
+    ],
+    "foo": "bar"
+  },
+  "b": 1
+}
+```
+
+### replacer
+
+The replacer parameter is a function `opts.replacer(key, value)` that behaves
+the same as the replacer
+[from the core JSON object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Using_native_JSON#The_replacer_parameter).
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install json-stable-stringify
+```
+
+# license
+
+MIT
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/cmp.js b/node_modules/json-stable-stringify-without-jsonify/test/cmp.js
new file mode 100644
index 00000000..2dbb3935
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/cmp.js
@@ -0,0 +1,11 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('custom comparison function', function (t) {
+    t.plan(1);
+    var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+    var s = stringify(obj, function (a, b) {
+        return a.key < b.key ? 1 : -1;
+    });
+    t.equal(s, '{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/nested.js b/node_modules/json-stable-stringify-without-jsonify/test/nested.js
new file mode 100644
index 00000000..052c7d64
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/nested.js
@@ -0,0 +1,42 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('nested', function (t) {
+    t.plan(1);
+    var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+    t.equal(stringify(obj), '{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}');
+});
+
+test('cyclic (default)', function (t) {
+    t.plan(1);
+    var one = { a: 1 };
+    var two = { a: 2, one: one };
+    one.two = two;
+    try {
+    	stringify(one);
+    } catch (ex) {
+    	t.equal(ex.toString(), 'TypeError: Converting circular structure to JSON');
+    }
+});
+
+test('cyclic (specifically allowed)', function (t) {
+    t.plan(1);
+    var one = { a: 1 };
+    var two = { a: 2, one: one };
+    one.two = two;
+    t.equal(stringify(one, {cycles:true}), '{"a":1,"two":{"a":2,"one":"__cycle__"}}');
+});
+
+test('repeated non-cyclic value', function(t) {
+    t.plan(1);
+    var one = { x: 1 };
+    var two = { a: one, b: one };
+    t.equal(stringify(two), '{"a":{"x":1},"b":{"x":1}}');
+});
+
+test('acyclic but with reused obj-property pointers', function (t) {
+    t.plan(1);
+    var x = { a: 1 }
+    var y = { b: x, c: x }
+    t.equal(stringify(y), '{"b":{"a":1},"c":{"a":1}}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/replacer.js b/node_modules/json-stable-stringify-without-jsonify/test/replacer.js
new file mode 100644
index 00000000..98802a72
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/replacer.js
@@ -0,0 +1,74 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('replace root', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) { return 'one'; };
+
+	t.equal(stringify(obj, { replacer: replacer }), '"one"');
+});
+
+test('replace numbers', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) {
+		if(value === 1) return 'one';
+		if(value === 2) return 'two';
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":false}');
+});
+
+test('replace with object', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) {
+		if(key === 'b') return { d: 1 };
+		if(value === 1) return 'one';
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":{"d":"one"},"c":false}');
+});
+
+test('replace with undefined', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) {
+		if(value === false) return;
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":2}');
+});
+
+test('replace with array', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: false };
+	var replacer = function(key, value) {
+		if(key === 'b') return ['one', 'two'];
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":["one","two"],"c":false}');
+});
+
+test('replace array item', function (t) {
+	t.plan(1);
+
+	var obj = { a: 1, b: 2, c: [1,2] };
+	var replacer = function(key, value) {
+		if(value === 1) return 'one';
+		if(value === 2) return 'two';
+		return value;
+	};
+
+	t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":["one","two"]}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/space.js b/node_modules/json-stable-stringify-without-jsonify/test/space.js
new file mode 100644
index 00000000..2621122a
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/space.js
@@ -0,0 +1,59 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('space parameter', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2 };
+    t.equal(stringify(obj, {space: '  '}), ''
+        + '{\n'
+        + '  "one": 1,\n'
+        + '  "two": 2\n'
+        + '}'
+    );
+});
+
+test('space parameter (with tabs)', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2 };
+    t.equal(stringify(obj, {space: '\t'}), ''
+        + '{\n'
+        + '\t"one": 1,\n'
+        + '\t"two": 2\n'
+        + '}'
+    );
+});
+
+test('space parameter (with a number)', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2 };
+    t.equal(stringify(obj, {space: 3}), ''
+        + '{\n'
+        + '   "one": 1,\n'
+        + '   "two": 2\n'
+        + '}'
+    );
+});
+
+test('space parameter (nested objects)', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: { b: 4, a: [2,3] } };
+    t.equal(stringify(obj, {space: '  '}), ''
+        + '{\n'
+        + '  "one": 1,\n'
+        + '  "two": {\n'
+        + '    "a": [\n'
+        + '      2,\n'
+        + '      3\n'
+        + '    ],\n'
+        + '    "b": 4\n'
+        + '  }\n'
+        + '}'
+    );
+});
+
+test('space parameter (same as native)', function (t) {
+    t.plan(1);
+    // for this test, properties need to be in alphabetical order
+    var obj = { one: 1, two: { a: [2,3], b: 4 } };
+    t.equal(stringify(obj, {space: '  '}), JSON.stringify(obj, null, '  '));
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/str.js b/node_modules/json-stable-stringify-without-jsonify/test/str.js
new file mode 100644
index 00000000..67426b99
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/str.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('simple object', function (t) {
+    t.plan(1);
+    var obj = { c: 6, b: [4,5], a: 3, z: null };
+    t.equal(stringify(obj), '{"a":3,"b":[4,5],"c":6,"z":null}');
+});
+
+test('object with undefined', function (t) {
+	t.plan(1);
+	var obj = { a: 3, z: undefined };
+	t.equal(stringify(obj), '{"a":3}');
+});
+
+test('array with undefined', function (t) {
+	t.plan(1);
+	var obj = [4, undefined, 6];
+	t.equal(stringify(obj), '[4,null,6]');
+});
+
+test('object with empty string', function (t) {
+	t.plan(1);
+	var obj = { a: 3, z: '' };
+	t.equal(stringify(obj), '{"a":3,"z":""}');
+});
+
+test('array with empty string', function (t) {
+	t.plan(1);
+	var obj = [4, '', 6];
+	t.equal(stringify(obj), '[4,"",6]');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/to-json.js b/node_modules/json-stable-stringify-without-jsonify/test/to-json.js
new file mode 100644
index 00000000..ef9a9809
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/to-json.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('toJSON function', function (t) {
+    t.plan(1);
+    var obj = { one: 1, two: 2, toJSON: function() { return { one: 1 }; } };
+    t.equal(stringify(obj), '{"one":1}' );
+});
+
+test('toJSON returns string', function (t) {
+	t.plan(1);
+	var obj = { one: 1, two: 2, toJSON: function() { return 'one'; } };
+	t.equal(stringify(obj), '"one"');
+});
+
+test('toJSON returns array', function (t) {
+	t.plan(1);
+	var obj = { one: 1, two: 2, toJSON: function() { return ['one']; } };
+	t.equal(stringify(obj), '["one"]');
+});
diff --git a/node_modules/levn/LICENSE b/node_modules/levn/LICENSE
new file mode 100644
index 00000000..525b1185
--- /dev/null
+++ b/node_modules/levn/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/levn/README.md b/node_modules/levn/README.md
new file mode 100644
index 00000000..bb9ffea0
--- /dev/null
+++ b/node_modules/levn/README.md
@@ -0,0 +1,196 @@
+# levn [![Build Status](https://travis-ci.org/gkz/levn.png)](https://travis-ci.org/gkz/levn) <a name="levn" />
+__Light ECMAScript (JavaScript) Value Notation__
+Levn is a library which allows you to parse a string into a JavaScript value based on an expected type. It is meant for short amounts of human entered data (eg. config files, command line arguments).
+
+Levn aims to concisely describe JavaScript values in text, and allow for the extraction and validation of those values. Levn uses [type-check](https://github.com/gkz/type-check) for its type format, and to validate the results. MIT license. Version 0.3.0.
+
+__How is this different than JSON?__ levn is meant to be written by humans only, is (due to the previous point) much more concise, can be validated against supplied types, has regex and date literals, and can easily be extended with custom types. On the other hand, it is probably slower and thus less efficient at transporting large amounts of data, which is fine since this is not its purpose.
+
+    npm install levn
+
+For updates on levn, [follow me on twitter](https://twitter.com/gkzahariev).
+
+
+## Quick Examples
+
+```js
+var parse = require('levn').parse;
+parse('Number', '2');      // 2
+parse('String', '2');      // '2'
+parse('String', 'levn');   // 'levn'
+parse('String', 'a b');    // 'a b'
+parse('Boolean', 'true');  // true
+
+parse('Date', '#2011-11-11#'); // (Date object)
+parse('Date', '2011-11-11');   // (Date object)
+parse('RegExp', '/[a-z]/gi');  // /[a-z]/gi
+parse('RegExp', 're');         // /re/
+parse('Int', '2');             // 2
+
+parse('Number | String', 'str'); // 'str'
+parse('Number | String', '2');   // 2
+
+parse('[Number]', '[1,2,3]');                      // [1,2,3]
+parse('(String, Boolean)', '(hi, false)');         // ['hi', false]
+parse('{a: String, b: Number}', '{a: str, b: 2}'); // {a: 'str', b: 2}
+
+// at the top level, you can ommit surrounding delimiters
+parse('[Number]', '1,2,3');                      // [1,2,3]
+parse('(String, Boolean)', 'hi, false');         // ['hi', false]
+parse('{a: String, b: Number}', 'a: str, b: 2'); // {a: 'str', b: 2}
+
+// wildcard - auto choose type
+parse('*', '[hi,(null,[42]),{k: true}]'); // ['hi', [null, [42]], {k: true}]
+```
+## Usage
+
+`require('levn');` returns an object that exposes three properties. `VERSION` is the current version of the library as a string. `parse` and `parsedTypeParse` are functions.
+
+```js
+// parse(type, input, options);
+parse('[Number]', '1,2,3'); // [1, 2, 3]
+
+// parsedTypeParse(parsedType, input, options);
+var parsedType = require('type-check').parseType('[Number]');
+parsedTypeParse(parsedType, '1,2,3'); // [1, 2, 3]
+```
+
+### parse(type, input, options)
+
+`parse` casts the string `input` into a JavaScript value according to the specified `type` in the [type format](https://github.com/gkz/type-check#type-format) (and taking account the optional `options`) and returns the resulting JavaScript value.
+
+##### arguments
+* type - `String` - the type written in the [type format](https://github.com/gkz/type-check#type-format) which to check against
+* input - `String` - the value written in the [levn format](#levn-format)
+* options - `Maybe Object` - an optional parameter specifying additional [options](#options)
+
+##### returns
+`*` - the resulting JavaScript value
+
+##### example
+```js
+parse('[Number]', '1,2,3'); // [1, 2, 3]
+```
+
+### parsedTypeParse(parsedType, input, options)
+
+`parsedTypeParse` casts the string `input` into a JavaScript value according to the specified `type` which has already been parsed (and taking account the optional `options`) and returns the resulting JavaScript value. You can parse a type using the [type-check](https://github.com/gkz/type-check) library's `parseType` function.
+
+##### arguments
+* type - `Object` - the type in the parsed type format which to check against
+* input - `String` - the value written in the [levn format](#levn-format)
+* options - `Maybe Object` - an optional parameter specifying additional [options](#options)
+
+##### returns
+`*` - the resulting JavaScript value
+
+##### example
+```js
+var parsedType = require('type-check').parseType('[Number]');
+parsedTypeParse(parsedType, '1,2,3'); // [1, 2, 3]
+```
+
+## Levn Format
+
+Levn can use the type information you provide to choose the appropriate value to produce from the input. For the same input, it will choose a different output value depending on the type provided. For example, `parse('Number', '2')` will produce the number `2`, but `parse('String', '2')` will produce the string `"2"`.
+
+If you do not provide type information, and simply use `*`, levn will parse the input according the unambiguous "explicit" mode, which we will now detail - you can also set the `explicit` option to true manually in the [options](#options).
+
+* `"string"`, `'string'` are parsed as a String, eg. `"a msg"` is `"a msg"`
+* `#date#` is parsed as a Date, eg. `#2011-11-11#` is `new Date('2011-11-11')`
+* `/regexp/flags` is parsed as a RegExp, eg. `/re/gi` is `/re/gi`
+* `undefined`, `null`, `NaN`, `true`, and `false` are all their JavaScript equivalents
+* `[element1, element2, etc]` is an Array, and the casting procedure is recursively applied to each element. Eg. `[1,2,3]` is `[1,2,3]`.
+* `(element1, element2, etc)` is an tuple, and the casting procedure is recursively applied to each element. Eg. `(1, a)` is `(1, a)` (is `[1, 'a']`).
+* `{key1: val1, key2: val2, ...}` is an Object, and the casting procedure is recursively applied to each property. Eg. `{a: 1, b: 2}` is `{a: 1, b: 2}`.
+* Any test which does not fall under the above, and which does not contain special characters (`[``]``(``)``{``}``:``,`) is a string, eg. `$12- blah` is `"$12- blah"`.
+
+If you do provide type information, you can make your input more concise as the program already has some information about what it expects. Please see the [type format](https://github.com/gkz/type-check#type-format) section of [type-check](https://github.com/gkz/type-check) for more information about how to specify types. There are some rules about what levn can do with the information:
+
+* If a String is expected, and only a String, all characters of the input (including any special ones) will become part of the output. Eg. `[({})]` is `"[({})]"`, and `"hi"` is `'"hi"'`.
+* If a Date is expected, the surrounding `#` can be omitted from date literals. Eg. `2011-11-11` is `new Date('2011-11-11')`.
+* If a RegExp is expected, no flags need to be specified, and the regex is not using any of the special characters,the opening and closing `/` can be omitted - this will have the affect of setting the source of the regex to the input. Eg. `regex` is `/regex/`.
+* If an Array is expected, and it is the root node (at the top level), the opening `[` and closing `]` can be omitted. Eg. `1,2,3` is `[1,2,3]`.
+* If a tuple is expected, and it is the root node (at the top level), the opening `(` and closing `)` can be omitted. Eg. `1, a` is `(1, a)` (is `[1, 'a']`).
+* If an Object is expected, and it is the root node (at the top level), the opening `{` and closing `}` can be omitted. Eg `a: 1, b: 2` is `{a: 1, b: 2}`.
+
+If you list multiple types (eg. `Number | String`), it will first attempt to cast to the first type and then validate - if the validation fails it will move on to the next type and so forth, left to right. You must be careful as some types will succeed with any input, such as String. Thus put String at the end of your list. In non-explicit mode, Date and RegExp will succeed with a large variety of input - also be careful with these and list them near the end if not last in your list.
+
+Whitespace between special characters and elements is inconsequential.
+
+## Options
+
+Options is an object. It is an optional parameter to the `parse` and `parsedTypeParse` functions.
+
+### Explicit
+
+A `Boolean`. By default it is `false`.
+
+__Example:__
+
+```js
+parse('RegExp', 're', {explicit: false});          // /re/
+parse('RegExp', 're', {explicit: true});           // Error: ... does not type check...
+parse('RegExp | String', 're', {explicit: true});  // 're'
+```
+
+`explicit` sets whether to be in explicit mode or not. Using `*` automatically activates explicit mode. For more information, read the [levn format](#levn-format) section.
+
+### customTypes
+
+An `Object`. Empty `{}` by default.
+
+__Example:__
+
+```js
+var options = {
+  customTypes: {
+    Even: {
+      typeOf: 'Number',
+      validate: function (x) {
+        return x % 2 === 0;
+      },
+      cast: function (x) {
+        return {type: 'Just', value: parseInt(x)};
+      }
+    }
+  }
+}
+parse('Even', '2', options); // 2
+parse('Even', '3', options); // Error: Value: "3" does not type check...
+```
+
+__Another Example:__
+```js
+function Person(name, age){
+  this.name = name;
+  this.age = age;
+}
+var options = {
+  customTypes: {
+    Person: {
+      typeOf: 'Object',
+      validate: function (x) {
+        x instanceof Person;
+      },
+      cast: function (value, options, typesCast) {
+        var name, age;
+        if ({}.toString.call(value).slice(8, -1) !== 'Object') {
+          return {type: 'Nothing'};
+        }
+        name = typesCast(value.name, [{type: 'String'}], options);
+        age = typesCast(value.age, [{type: 'Numger'}], options);
+        return {type: 'Just', value: new Person(name, age)};
+    }
+  }
+}
+parse('Person', '{name: Laura, age: 25}', options); // Person {name: 'Laura', age: 25}
+```
+
+`customTypes` is an object whose keys are the name of the types, and whose values are an object with three properties, `typeOf`, `validate`, and `cast`. For more information about `typeOf` and `validate`, please see the [custom types](https://github.com/gkz/type-check#custom-types) section of type-check.
+
+`cast` is a function which receives three arguments, the value under question, options, and the typesCast function. In `cast`, attempt to cast the value into the specified type. If you are successful, return an object in the format `{type: 'Just', value: CAST-VALUE}`, if you know it won't work, return `{type: 'Nothing'}`.  You can use the `typesCast` function to cast any child values. Remember to pass `options` to it. In your function you can also check for `options.explicit` and act accordingly.
+
+## Technical About
+
+`levn` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It uses [type-check](https://github.com/gkz/type-check) to both parse types and validate values. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/node_modules/levn/lib/cast.js b/node_modules/levn/lib/cast.js
new file mode 100644
index 00000000..411e29d4
--- /dev/null
+++ b/node_modules/levn/lib/cast.js
@@ -0,0 +1,298 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var parsedTypeCheck, types, toString$ = {}.toString;
+  parsedTypeCheck = require('type-check').parsedTypeCheck;
+  types = {
+    '*': function(value, options){
+      switch (toString$.call(value).slice(8, -1)) {
+      case 'Array':
+        return typeCast(value, {
+          type: 'Array'
+        }, options);
+      case 'Object':
+        return typeCast(value, {
+          type: 'Object'
+        }, options);
+      default:
+        return {
+          type: 'Just',
+          value: typesCast(value, [
+            {
+              type: 'Undefined'
+            }, {
+              type: 'Null'
+            }, {
+              type: 'NaN'
+            }, {
+              type: 'Boolean'
+            }, {
+              type: 'Number'
+            }, {
+              type: 'Date'
+            }, {
+              type: 'RegExp'
+            }, {
+              type: 'Array'
+            }, {
+              type: 'Object'
+            }, {
+              type: 'String'
+            }
+          ], (options.explicit = true, options))
+        };
+      }
+    },
+    Undefined: function(it){
+      if (it === 'undefined' || it === void 8) {
+        return {
+          type: 'Just',
+          value: void 8
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Null: function(it){
+      if (it === 'null') {
+        return {
+          type: 'Just',
+          value: null
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    NaN: function(it){
+      if (it === 'NaN') {
+        return {
+          type: 'Just',
+          value: NaN
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Boolean: function(it){
+      if (it === 'true') {
+        return {
+          type: 'Just',
+          value: true
+        };
+      } else if (it === 'false') {
+        return {
+          type: 'Just',
+          value: false
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Number: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Int: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Float: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Date: function(value, options){
+      var that;
+      if (that = /^\#([\s\S]*)\#$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new Date(+that[1] || that[1])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new Date(+value || value)
+        };
+      }
+    },
+    RegExp: function(value, options){
+      var that;
+      if (that = /^\/([\s\S]*)\/([gimy]*)$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new RegExp(that[1], that[2])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new RegExp(value)
+        };
+      }
+    },
+    Array: function(value, options){
+      return castArray(value, {
+        of: [{
+          type: '*'
+        }]
+      }, options);
+    },
+    Object: function(value, options){
+      return castFields(value, {
+        of: {}
+      }, options);
+    },
+    String: function(it){
+      var that;
+      if (toString$.call(it).slice(8, -1) !== 'String') {
+        return {
+          type: 'Nothing'
+        };
+      }
+      if (that = it.match(/^'([\s\S]*)'$/)) {
+        return {
+          type: 'Just',
+          value: that[1].replace(/\\'/g, "'")
+        };
+      } else if (that = it.match(/^"([\s\S]*)"$/)) {
+        return {
+          type: 'Just',
+          value: that[1].replace(/\\"/g, '"')
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: it
+        };
+      }
+    }
+  };
+  function castArray(node, type, options){
+    var typeOf, element;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var i$, ref$, len$, results$ = [];
+        for (i$ = 0, len$ = (ref$ = node).length; i$ < len$; ++i$) {
+          element = ref$[i$];
+          results$.push(typesCast(element, typeOf, options));
+        }
+        return results$;
+      }())
+    };
+  }
+  function castTuple(node, type, options){
+    var result, i, i$, ref$, len$, types, cast;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    result = [];
+    i = 0;
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      types = ref$[i$];
+      cast = typesCast(node[i], types, options);
+      if (toString$.call(cast).slice(8, -1) !== 'Undefined') {
+        result.push(cast);
+      }
+      i++;
+    }
+    if (node.length <= i) {
+      return {
+        type: 'Just',
+        value: result
+      };
+    } else {
+      return {
+        type: 'Nothing'
+      };
+    }
+  }
+  function castFields(node, type, options){
+    var typeOf, key, value;
+    if (toString$.call(node).slice(8, -1) !== 'Object') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var ref$, resultObj$ = {};
+        for (key in ref$ = node) {
+          value = ref$[key];
+          resultObj$[typesCast(key, [{
+            type: 'String'
+          }], options)] = typesCast(value, typeOf[key] || [{
+            type: '*'
+          }], options);
+        }
+        return resultObj$;
+      }())
+    };
+  }
+  function typeCast(node, typeObj, options){
+    var type, structure, castFunc, ref$;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      castFunc = ((ref$ = options.customTypes[type]) != null ? ref$.cast : void 8) || types[type];
+      if (!castFunc) {
+        throw new Error("Type not defined: " + type + ".");
+      }
+      return castFunc(node, options, typesCast);
+    } else {
+      switch (structure) {
+      case 'array':
+        return castArray(node, typeObj, options);
+      case 'tuple':
+        return castTuple(node, typeObj, options);
+      case 'fields':
+        return castFields(node, typeObj, options);
+      }
+    }
+  }
+  function typesCast(node, types, options){
+    var i$, len$, type, ref$, valueType, value;
+    for (i$ = 0, len$ = types.length; i$ < len$; ++i$) {
+      type = types[i$];
+      ref$ = typeCast(node, type, options), valueType = ref$.type, value = ref$.value;
+      if (valueType === 'Nothing') {
+        continue;
+      }
+      if (parsedTypeCheck([type], value, {
+        customTypes: options.customTypes
+      })) {
+        return value;
+      }
+    }
+    throw new Error("Value " + JSON.stringify(node) + " does not type check against " + JSON.stringify(types) + ".");
+  }
+  module.exports = typesCast;
+}).call(this);
diff --git a/node_modules/levn/lib/coerce.js b/node_modules/levn/lib/coerce.js
new file mode 100644
index 00000000..027b6da0
--- /dev/null
+++ b/node_modules/levn/lib/coerce.js
@@ -0,0 +1,285 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var parsedTypeCheck, types, toString$ = {}.toString;
+  parsedTypeCheck = require('type-check').parsedTypeCheck;
+  types = {
+    '*': function(it){
+      switch (toString$.call(it).slice(8, -1)) {
+      case 'Array':
+        return coerceType(it, {
+          type: 'Array'
+        });
+      case 'Object':
+        return coerceType(it, {
+          type: 'Object'
+        });
+      default:
+        return {
+          type: 'Just',
+          value: coerceTypes(it, [
+            {
+              type: 'Undefined'
+            }, {
+              type: 'Null'
+            }, {
+              type: 'NaN'
+            }, {
+              type: 'Boolean'
+            }, {
+              type: 'Number'
+            }, {
+              type: 'Date'
+            }, {
+              type: 'RegExp'
+            }, {
+              type: 'Array'
+            }, {
+              type: 'Object'
+            }, {
+              type: 'String'
+            }
+          ], {
+            explicit: true
+          })
+        };
+      }
+    },
+    Undefined: function(it){
+      if (it === 'undefined' || it === void 8) {
+        return {
+          type: 'Just',
+          value: void 8
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Null: function(it){
+      if (it === 'null') {
+        return {
+          type: 'Just',
+          value: null
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    NaN: function(it){
+      if (it === 'NaN') {
+        return {
+          type: 'Just',
+          value: NaN
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Boolean: function(it){
+      if (it === 'true') {
+        return {
+          type: 'Just',
+          value: true
+        };
+      } else if (it === 'false') {
+        return {
+          type: 'Just',
+          value: false
+        };
+      } else {
+        return {
+          type: 'Nothing'
+        };
+      }
+    },
+    Number: function(it){
+      return {
+        type: 'Just',
+        value: +it
+      };
+    },
+    Int: function(it){
+      return {
+        type: 'Just',
+        value: parseInt(it)
+      };
+    },
+    Float: function(it){
+      return {
+        type: 'Just',
+        value: parseFloat(it)
+      };
+    },
+    Date: function(value, options){
+      var that;
+      if (that = /^\#(.*)\#$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new Date(+that[1] || that[1])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new Date(+value || value)
+        };
+      }
+    },
+    RegExp: function(value, options){
+      var that;
+      if (that = /^\/(.*)\/([gimy]*)$/.exec(value)) {
+        return {
+          type: 'Just',
+          value: new RegExp(that[1], that[2])
+        };
+      } else if (options.explicit) {
+        return {
+          type: 'Nothing'
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: new RegExp(value)
+        };
+      }
+    },
+    Array: function(it){
+      return coerceArray(it, {
+        of: [{
+          type: '*'
+        }]
+      });
+    },
+    Object: function(it){
+      return coerceFields(it, {
+        of: {}
+      });
+    },
+    String: function(it){
+      var that;
+      if (toString$.call(it).slice(8, -1) !== 'String') {
+        return {
+          type: 'Nothing'
+        };
+      }
+      if (that = it.match(/^'(.*)'$/)) {
+        return {
+          type: 'Just',
+          value: that[1]
+        };
+      } else if (that = it.match(/^"(.*)"$/)) {
+        return {
+          type: 'Just',
+          value: that[1]
+        };
+      } else {
+        return {
+          type: 'Just',
+          value: it
+        };
+      }
+    }
+  };
+  function coerceArray(node, type){
+    var typeOf, element;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var i$, ref$, len$, results$ = [];
+        for (i$ = 0, len$ = (ref$ = node).length; i$ < len$; ++i$) {
+          element = ref$[i$];
+          results$.push(coerceTypes(element, typeOf));
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceTuple(node, type){
+    var result, i$, ref$, len$, i, types, that;
+    if (toString$.call(node).slice(8, -1) !== 'Array') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    result = [];
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      i = i$;
+      types = ref$[i$];
+      if (that = coerceTypes(node[i], types)) {
+        result.push(that);
+      }
+    }
+    return {
+      type: 'Just',
+      value: result
+    };
+  }
+  function coerceFields(node, type){
+    var typeOf, key, value;
+    if (toString$.call(node).slice(8, -1) !== 'Object') {
+      return {
+        type: 'Nothing'
+      };
+    }
+    typeOf = type.of;
+    return {
+      type: 'Just',
+      value: (function(){
+        var ref$, results$ = {};
+        for (key in ref$ = node) {
+          value = ref$[key];
+          results$[key] = coerceTypes(value, typeOf[key] || [{
+            type: '*'
+          }]);
+        }
+        return results$;
+      }())
+    };
+  }
+  function coerceType(node, typeObj, options){
+    var type, structure, coerceFunc;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      coerceFunc = types[type];
+      return coerceFunc(node, options);
+    } else {
+      switch (structure) {
+      case 'array':
+        return coerceArray(node, typeObj);
+      case 'tuple':
+        return coerceTuple(node, typeObj);
+      case 'fields':
+        return coerceFields(node, typeObj);
+      }
+    }
+  }
+  function coerceTypes(node, types, options){
+    var i$, len$, type, ref$, valueType, value;
+    for (i$ = 0, len$ = types.length; i$ < len$; ++i$) {
+      type = types[i$];
+      ref$ = coerceType(node, type, options), valueType = ref$.type, value = ref$.value;
+      if (valueType === 'Nothing') {
+        continue;
+      }
+      if (parsedTypeCheck([type], value)) {
+        return value;
+      }
+    }
+    throw new Error("Value " + JSON.stringify(node) + " does not type check against " + JSON.stringify(types) + ".");
+  }
+  module.exports = coerceTypes;
+}).call(this);
diff --git a/node_modules/levn/lib/index.js b/node_modules/levn/lib/index.js
new file mode 100644
index 00000000..4adae30c
--- /dev/null
+++ b/node_modules/levn/lib/index.js
@@ -0,0 +1,22 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var parseString, cast, parseType, VERSION, parsedTypeParse, parse;
+  parseString = require('./parse-string');
+  cast = require('./cast');
+  parseType = require('type-check').parseType;
+  VERSION = '0.3.0';
+  parsedTypeParse = function(parsedType, string, options){
+    options == null && (options = {});
+    options.explicit == null && (options.explicit = false);
+    options.customTypes == null && (options.customTypes = {});
+    return cast(parseString(parsedType, string, options), parsedType, options);
+  };
+  parse = function(type, string, options){
+    return parsedTypeParse(parseType(type), string, options);
+  };
+  module.exports = {
+    VERSION: VERSION,
+    parse: parse,
+    parsedTypeParse: parsedTypeParse
+  };
+}).call(this);
diff --git a/node_modules/levn/lib/parse-string.js b/node_modules/levn/lib/parse-string.js
new file mode 100644
index 00000000..d573975f
--- /dev/null
+++ b/node_modules/levn/lib/parse-string.js
@@ -0,0 +1,113 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var reject, special, tokenRegex;
+  reject = require('prelude-ls').reject;
+  function consumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    } else {
+      throw new Error("Expected '" + op + "', but got '" + tokens[0] + "' instead in " + JSON.stringify(tokens) + ".");
+    }
+  }
+  function maybeConsumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    }
+  }
+  function consumeList(tokens, arg$, hasDelimiters){
+    var open, close, result, untilTest;
+    open = arg$[0], close = arg$[1];
+    if (hasDelimiters) {
+      consumeOp(tokens, open);
+    }
+    result = [];
+    untilTest = "," + (hasDelimiters ? close : '');
+    while (tokens.length && (hasDelimiters && tokens[0] !== close)) {
+      result.push(consumeElement(tokens, untilTest));
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, close);
+    }
+    return result;
+  }
+  function consumeArray(tokens, hasDelimiters){
+    return consumeList(tokens, ['[', ']'], hasDelimiters);
+  }
+  function consumeTuple(tokens, hasDelimiters){
+    return consumeList(tokens, ['(', ')'], hasDelimiters);
+  }
+  function consumeFields(tokens, hasDelimiters){
+    var result, untilTest, key;
+    if (hasDelimiters) {
+      consumeOp(tokens, '{');
+    }
+    result = {};
+    untilTest = "," + (hasDelimiters ? '}' : '');
+    while (tokens.length && (!hasDelimiters || tokens[0] !== '}')) {
+      key = consumeValue(tokens, ':');
+      consumeOp(tokens, ':');
+      result[key] = consumeElement(tokens, untilTest);
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, '}');
+    }
+    return result;
+  }
+  function consumeValue(tokens, untilTest){
+    var out;
+    untilTest == null && (untilTest = '');
+    out = '';
+    while (tokens.length && -1 === untilTest.indexOf(tokens[0])) {
+      out += tokens.shift();
+    }
+    return out;
+  }
+  function consumeElement(tokens, untilTest){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens, true);
+    case '(':
+      return consumeTuple(tokens, true);
+    case '{':
+      return consumeFields(tokens, true);
+    default:
+      return consumeValue(tokens, untilTest);
+    }
+  }
+  function consumeTopLevel(tokens, types, options){
+    var ref$, type, structure, origTokens, result, finalResult, x$, y$;
+    ref$ = types[0], type = ref$.type, structure = ref$.structure;
+    origTokens = tokens.concat();
+    if (!options.explicit && types.length === 1 && ((!type && structure) || (type === 'Array' || type === 'Object'))) {
+      result = structure === 'array' || type === 'Array'
+        ? consumeArray(tokens, tokens[0] === '[')
+        : structure === 'tuple'
+          ? consumeTuple(tokens, tokens[0] === '(')
+          : consumeFields(tokens, tokens[0] === '{');
+      finalResult = tokens.length ? consumeElement(structure === 'array' || type === 'Array'
+        ? (x$ = origTokens, x$.unshift('['), x$.push(']'), x$)
+        : (y$ = origTokens, y$.unshift('('), y$.push(')'), y$)) : result;
+    } else {
+      finalResult = consumeElement(tokens);
+    }
+    return finalResult;
+  }
+  special = /\[\]\(\)}{:,/.source;
+  tokenRegex = RegExp('("(?:\\\\"|[^"])*")|(\'(?:\\\\\'|[^\'])*\')|(/(?:\\\\/|[^/])*/[a-zA-Z]*)|(#.*#)|([' + special + '])|([^\\s' + special + '](?:\\s*[^\\s' + special + ']+)*)|\\s*');
+  module.exports = function(types, string, options){
+    var tokens, node;
+    options == null && (options = {});
+    if (!options.explicit && types.length === 1 && types[0].type === 'String') {
+      return "'" + string.replace(/\\'/g, "\\\\'") + "'";
+    }
+    tokens = reject(not$, string.split(tokenRegex));
+    node = consumeTopLevel(tokens, types, options);
+    if (!node) {
+      throw new Error("Error parsing '" + string + "'.");
+    }
+    return node;
+  };
+  function not$(x){ return !x; }
+}).call(this);
diff --git a/node_modules/levn/lib/parse.js b/node_modules/levn/lib/parse.js
new file mode 100644
index 00000000..2beff0f4
--- /dev/null
+++ b/node_modules/levn/lib/parse.js
@@ -0,0 +1,102 @@
+// Generated by LiveScript 1.2.0
+(function(){
+  var reject, special, tokenRegex;
+  reject = require('prelude-ls').reject;
+  function consumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    } else {
+      throw new Error("Expected '" + op + "', but got '" + tokens[0] + "' instead in " + JSON.stringify(tokens) + ".");
+    }
+  }
+  function maybeConsumeOp(tokens, op){
+    if (tokens[0] === op) {
+      return tokens.shift();
+    }
+  }
+  function consumeList(tokens, delimiters, hasDelimiters){
+    var result;
+    if (hasDelimiters) {
+      consumeOp(tokens, delimiters[0]);
+    }
+    result = [];
+    while (tokens.length && tokens[0] !== delimiters[1]) {
+      result.push(consumeElement(tokens));
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, delimiters[1]);
+    }
+    return result;
+  }
+  function consumeArray(tokens, hasDelimiters){
+    return consumeList(tokens, ['[', ']'], hasDelimiters);
+  }
+  function consumeTuple(tokens, hasDelimiters){
+    return consumeList(tokens, ['(', ')'], hasDelimiters);
+  }
+  function consumeFields(tokens, hasDelimiters){
+    var result, key;
+    if (hasDelimiters) {
+      consumeOp(tokens, '{');
+    }
+    result = {};
+    while (tokens.length && (!hasDelimiters || tokens[0] !== '}')) {
+      key = tokens.shift();
+      consumeOp(tokens, ':');
+      result[key] = consumeElement(tokens);
+      maybeConsumeOp(tokens, ',');
+    }
+    if (hasDelimiters) {
+      consumeOp(tokens, '}');
+    }
+    return result;
+  }
+  function consumeElement(tokens){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens, true);
+    case '(':
+      return consumeTuple(tokens, true);
+    case '{':
+      return consumeFields(tokens, true);
+    default:
+      return tokens.shift();
+    }
+  }
+  function consumeTopLevel(tokens, types){
+    var ref$, type, structure, origTokens, result, finalResult, x$, y$;
+    ref$ = types[0], type = ref$.type, structure = ref$.structure;
+    origTokens = tokens.concat();
+    if (types.length === 1 && (structure || (type === 'Array' || type === 'Object'))) {
+      result = structure === 'array' || type === 'Array'
+        ? consumeArray(tokens, tokens[0] === '[')
+        : structure === 'tuple'
+          ? consumeTuple(tokens, tokens[0] === '(')
+          : consumeFields(tokens, tokens[0] === '{');
+      finalResult = tokens.length ? consumeElement(structure === 'array' || type === 'Array'
+        ? (x$ = origTokens, x$.unshift('['), x$.push(']'), x$)
+        : (y$ = origTokens, y$.unshift('('), y$.push(')'), y$)) : result;
+    } else {
+      finalResult = consumeElement(tokens);
+    }
+    if (tokens.length && origTokens.length) {
+      throw new Error("Unable to parse " + JSON.stringify(origTokens) + " of type " + JSON.stringify(types) + ".");
+    } else {
+      return finalResult;
+    }
+  }
+  special = /\[\]\(\)}{:,/.source;
+  tokenRegex = RegExp('("(?:[^"]|\\\\")*")|(\'(?:[^\']|\\\\\')*\')|(#.*#)|(/(?:\\\\/|[^/])*/[gimy]*)|([' + special + '])|([^\\s' + special + ']+)|\\s*');
+  module.exports = function(string, types){
+    var tokens, node;
+    tokens = reject(function(it){
+      return !it || /^\s+$/.test(it);
+    }, string.split(tokenRegex));
+    node = consumeTopLevel(tokens, types);
+    if (!node) {
+      throw new Error("Error parsing '" + string + "'.");
+    }
+    return node;
+  };
+}).call(this);
diff --git a/node_modules/levn/package.json b/node_modules/levn/package.json
new file mode 100644
index 00000000..a88cdbe7
--- /dev/null
+++ b/node_modules/levn/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "levn@0.3.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "levn@0.3.0",
+  "_id": "levn@0.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
+  "_location": "/levn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "levn@0.3.0",
+    "name": "levn",
+    "escapedName": "levn",
+    "rawSpec": "0.3.0",
+    "saveSpec": null,
+    "fetchSpec": "0.3.0"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
+  "_spec": "0.3.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gkz/levn/issues"
+  },
+  "dependencies": {
+    "prelude-ls": "~1.1.2",
+    "type-check": "~0.3.2"
+  },
+  "description": "Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible",
+  "devDependencies": {
+    "istanbul": "~0.4.1",
+    "livescript": "~1.4.0",
+    "mocha": "~2.3.4"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/gkz/levn",
+  "keywords": [
+    "levn",
+    "light",
+    "ecmascript",
+    "value",
+    "notation",
+    "json",
+    "typed",
+    "human",
+    "concise",
+    "typed",
+    "flexible"
+  ],
+  "license": "MIT",
+  "main": "./lib/",
+  "name": "levn",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/levn.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.3.0"
+}
diff --git a/node_modules/lodash/LICENSE b/node_modules/lodash/LICENSE
new file mode 100644
index 00000000..77c42f14
--- /dev/null
+++ b/node_modules/lodash/LICENSE
@@ -0,0 +1,47 @@
+Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
diff --git a/node_modules/lodash/README.md b/node_modules/lodash/README.md
new file mode 100644
index 00000000..292832fe
--- /dev/null
+++ b/node_modules/lodash/README.md
@@ -0,0 +1,39 @@
+# lodash v4.17.15
+
+The [Lodash](https://lodash.com/) library exported as [Node.js](https://nodejs.org/) modules.
+
+## Installation
+
+Using npm:
+```shell
+$ npm i -g npm
+$ npm i --save lodash
+```
+
+In Node.js:
+```js
+// Load the full build.
+var _ = require('lodash');
+// Load the core build.
+var _ = require('lodash/core');
+// Load the FP build for immutable auto-curried iteratee-first data-last methods.
+var fp = require('lodash/fp');
+
+// Load method categories.
+var array = require('lodash/array');
+var object = require('lodash/fp/object');
+
+// Cherry-pick methods for smaller browserify/rollup/webpack bundles.
+var at = require('lodash/at');
+var curryN = require('lodash/fp/curryN');
+```
+
+See the [package source](https://github.com/lodash/lodash/tree/4.17.15-npm) for more details.
+
+**Note:**<br>
+Install [n_](https://www.npmjs.com/package/n_) for Lodash use in the Node.js < 6 REPL.
+
+## Support
+
+Tested in Chrome 74-75, Firefox 66-67, IE 11, Edge 18, Safari 11-12, & Node.js 8-12.<br>
+Automated [browser](https://saucelabs.com/u/lodash) & [CI](https://travis-ci.org/lodash/lodash/) test runs are available.
diff --git a/node_modules/lodash/_DataView.js b/node_modules/lodash/_DataView.js
new file mode 100644
index 00000000..ac2d57ca
--- /dev/null
+++ b/node_modules/lodash/_DataView.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var DataView = getNative(root, 'DataView');
+
+module.exports = DataView;
diff --git a/node_modules/lodash/_Hash.js b/node_modules/lodash/_Hash.js
new file mode 100644
index 00000000..b504fe34
--- /dev/null
+++ b/node_modules/lodash/_Hash.js
@@ -0,0 +1,32 @@
+var hashClear = require('./_hashClear'),
+    hashDelete = require('./_hashDelete'),
+    hashGet = require('./_hashGet'),
+    hashHas = require('./_hashHas'),
+    hashSet = require('./_hashSet');
+
+/**
+ * Creates a hash object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Hash(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `Hash`.
+Hash.prototype.clear = hashClear;
+Hash.prototype['delete'] = hashDelete;
+Hash.prototype.get = hashGet;
+Hash.prototype.has = hashHas;
+Hash.prototype.set = hashSet;
+
+module.exports = Hash;
diff --git a/node_modules/lodash/_LazyWrapper.js b/node_modules/lodash/_LazyWrapper.js
new file mode 100644
index 00000000..81786c7f
--- /dev/null
+++ b/node_modules/lodash/_LazyWrapper.js
@@ -0,0 +1,28 @@
+var baseCreate = require('./_baseCreate'),
+    baseLodash = require('./_baseLodash');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295;
+
+/**
+ * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
+ *
+ * @private
+ * @constructor
+ * @param {*} value The value to wrap.
+ */
+function LazyWrapper(value) {
+  this.__wrapped__ = value;
+  this.__actions__ = [];
+  this.__dir__ = 1;
+  this.__filtered__ = false;
+  this.__iteratees__ = [];
+  this.__takeCount__ = MAX_ARRAY_LENGTH;
+  this.__views__ = [];
+}
+
+// Ensure `LazyWrapper` is an instance of `baseLodash`.
+LazyWrapper.prototype = baseCreate(baseLodash.prototype);
+LazyWrapper.prototype.constructor = LazyWrapper;
+
+module.exports = LazyWrapper;
diff --git a/node_modules/lodash/_ListCache.js b/node_modules/lodash/_ListCache.js
new file mode 100644
index 00000000..26895c3a
--- /dev/null
+++ b/node_modules/lodash/_ListCache.js
@@ -0,0 +1,32 @@
+var listCacheClear = require('./_listCacheClear'),
+    listCacheDelete = require('./_listCacheDelete'),
+    listCacheGet = require('./_listCacheGet'),
+    listCacheHas = require('./_listCacheHas'),
+    listCacheSet = require('./_listCacheSet');
+
+/**
+ * Creates an list cache object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function ListCache(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `ListCache`.
+ListCache.prototype.clear = listCacheClear;
+ListCache.prototype['delete'] = listCacheDelete;
+ListCache.prototype.get = listCacheGet;
+ListCache.prototype.has = listCacheHas;
+ListCache.prototype.set = listCacheSet;
+
+module.exports = ListCache;
diff --git a/node_modules/lodash/_LodashWrapper.js b/node_modules/lodash/_LodashWrapper.js
new file mode 100644
index 00000000..c1e4d9df
--- /dev/null
+++ b/node_modules/lodash/_LodashWrapper.js
@@ -0,0 +1,22 @@
+var baseCreate = require('./_baseCreate'),
+    baseLodash = require('./_baseLodash');
+
+/**
+ * The base constructor for creating `lodash` wrapper objects.
+ *
+ * @private
+ * @param {*} value The value to wrap.
+ * @param {boolean} [chainAll] Enable explicit method chain sequences.
+ */
+function LodashWrapper(value, chainAll) {
+  this.__wrapped__ = value;
+  this.__actions__ = [];
+  this.__chain__ = !!chainAll;
+  this.__index__ = 0;
+  this.__values__ = undefined;
+}
+
+LodashWrapper.prototype = baseCreate(baseLodash.prototype);
+LodashWrapper.prototype.constructor = LodashWrapper;
+
+module.exports = LodashWrapper;
diff --git a/node_modules/lodash/_Map.js b/node_modules/lodash/_Map.js
new file mode 100644
index 00000000..b73f29a0
--- /dev/null
+++ b/node_modules/lodash/_Map.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Map = getNative(root, 'Map');
+
+module.exports = Map;
diff --git a/node_modules/lodash/_MapCache.js b/node_modules/lodash/_MapCache.js
new file mode 100644
index 00000000..4a4eea7b
--- /dev/null
+++ b/node_modules/lodash/_MapCache.js
@@ -0,0 +1,32 @@
+var mapCacheClear = require('./_mapCacheClear'),
+    mapCacheDelete = require('./_mapCacheDelete'),
+    mapCacheGet = require('./_mapCacheGet'),
+    mapCacheHas = require('./_mapCacheHas'),
+    mapCacheSet = require('./_mapCacheSet');
+
+/**
+ * Creates a map cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function MapCache(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `MapCache`.
+MapCache.prototype.clear = mapCacheClear;
+MapCache.prototype['delete'] = mapCacheDelete;
+MapCache.prototype.get = mapCacheGet;
+MapCache.prototype.has = mapCacheHas;
+MapCache.prototype.set = mapCacheSet;
+
+module.exports = MapCache;
diff --git a/node_modules/lodash/_Promise.js b/node_modules/lodash/_Promise.js
new file mode 100644
index 00000000..247b9e1b
--- /dev/null
+++ b/node_modules/lodash/_Promise.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Promise = getNative(root, 'Promise');
+
+module.exports = Promise;
diff --git a/node_modules/lodash/_Set.js b/node_modules/lodash/_Set.js
new file mode 100644
index 00000000..b3c8dcbf
--- /dev/null
+++ b/node_modules/lodash/_Set.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Set = getNative(root, 'Set');
+
+module.exports = Set;
diff --git a/node_modules/lodash/_SetCache.js b/node_modules/lodash/_SetCache.js
new file mode 100644
index 00000000..6468b064
--- /dev/null
+++ b/node_modules/lodash/_SetCache.js
@@ -0,0 +1,27 @@
+var MapCache = require('./_MapCache'),
+    setCacheAdd = require('./_setCacheAdd'),
+    setCacheHas = require('./_setCacheHas');
+
+/**
+ *
+ * Creates an array cache object to store unique values.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [values] The values to cache.
+ */
+function SetCache(values) {
+  var index = -1,
+      length = values == null ? 0 : values.length;
+
+  this.__data__ = new MapCache;
+  while (++index < length) {
+    this.add(values[index]);
+  }
+}
+
+// Add methods to `SetCache`.
+SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+SetCache.prototype.has = setCacheHas;
+
+module.exports = SetCache;
diff --git a/node_modules/lodash/_Stack.js b/node_modules/lodash/_Stack.js
new file mode 100644
index 00000000..80b2cf1b
--- /dev/null
+++ b/node_modules/lodash/_Stack.js
@@ -0,0 +1,27 @@
+var ListCache = require('./_ListCache'),
+    stackClear = require('./_stackClear'),
+    stackDelete = require('./_stackDelete'),
+    stackGet = require('./_stackGet'),
+    stackHas = require('./_stackHas'),
+    stackSet = require('./_stackSet');
+
+/**
+ * Creates a stack cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Stack(entries) {
+  var data = this.__data__ = new ListCache(entries);
+  this.size = data.size;
+}
+
+// Add methods to `Stack`.
+Stack.prototype.clear = stackClear;
+Stack.prototype['delete'] = stackDelete;
+Stack.prototype.get = stackGet;
+Stack.prototype.has = stackHas;
+Stack.prototype.set = stackSet;
+
+module.exports = Stack;
diff --git a/node_modules/lodash/_Symbol.js b/node_modules/lodash/_Symbol.js
new file mode 100644
index 00000000..a013f7c5
--- /dev/null
+++ b/node_modules/lodash/_Symbol.js
@@ -0,0 +1,6 @@
+var root = require('./_root');
+
+/** Built-in value references. */
+var Symbol = root.Symbol;
+
+module.exports = Symbol;
diff --git a/node_modules/lodash/_Uint8Array.js b/node_modules/lodash/_Uint8Array.js
new file mode 100644
index 00000000..2fb30e15
--- /dev/null
+++ b/node_modules/lodash/_Uint8Array.js
@@ -0,0 +1,6 @@
+var root = require('./_root');
+
+/** Built-in value references. */
+var Uint8Array = root.Uint8Array;
+
+module.exports = Uint8Array;
diff --git a/node_modules/lodash/_WeakMap.js b/node_modules/lodash/_WeakMap.js
new file mode 100644
index 00000000..567f86c6
--- /dev/null
+++ b/node_modules/lodash/_WeakMap.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var WeakMap = getNative(root, 'WeakMap');
+
+module.exports = WeakMap;
diff --git a/node_modules/lodash/_apply.js b/node_modules/lodash/_apply.js
new file mode 100644
index 00000000..36436dda
--- /dev/null
+++ b/node_modules/lodash/_apply.js
@@ -0,0 +1,21 @@
+/**
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
+ *
+ * @private
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} args The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
+ */
+function apply(func, thisArg, args) {
+  switch (args.length) {
+    case 0: return func.call(thisArg);
+    case 1: return func.call(thisArg, args[0]);
+    case 2: return func.call(thisArg, args[0], args[1]);
+    case 3: return func.call(thisArg, args[0], args[1], args[2]);
+  }
+  return func.apply(thisArg, args);
+}
+
+module.exports = apply;
diff --git a/node_modules/lodash/_arrayAggregator.js b/node_modules/lodash/_arrayAggregator.js
new file mode 100644
index 00000000..d96c3ca4
--- /dev/null
+++ b/node_modules/lodash/_arrayAggregator.js
@@ -0,0 +1,22 @@
+/**
+ * A specialized version of `baseAggregator` for arrays.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} setter The function to set `accumulator` values.
+ * @param {Function} iteratee The iteratee to transform keys.
+ * @param {Object} accumulator The initial aggregated object.
+ * @returns {Function} Returns `accumulator`.
+ */
+function arrayAggregator(array, setter, iteratee, accumulator) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    var value = array[index];
+    setter(accumulator, value, iteratee(value), array);
+  }
+  return accumulator;
+}
+
+module.exports = arrayAggregator;
diff --git a/node_modules/lodash/_arrayEach.js b/node_modules/lodash/_arrayEach.js
new file mode 100644
index 00000000..2c5f5796
--- /dev/null
+++ b/node_modules/lodash/_arrayEach.js
@@ -0,0 +1,22 @@
+/**
+ * A specialized version of `_.forEach` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+function arrayEach(array, iteratee) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (iteratee(array[index], index, array) === false) {
+      break;
+    }
+  }
+  return array;
+}
+
+module.exports = arrayEach;
diff --git a/node_modules/lodash/_arrayEachRight.js b/node_modules/lodash/_arrayEachRight.js
new file mode 100644
index 00000000..976ca5c2
--- /dev/null
+++ b/node_modules/lodash/_arrayEachRight.js
@@ -0,0 +1,21 @@
+/**
+ * A specialized version of `_.forEachRight` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+function arrayEachRight(array, iteratee) {
+  var length = array == null ? 0 : array.length;
+
+  while (length--) {
+    if (iteratee(array[length], length, array) === false) {
+      break;
+    }
+  }
+  return array;
+}
+
+module.exports = arrayEachRight;
diff --git a/node_modules/lodash/_arrayEvery.js b/node_modules/lodash/_arrayEvery.js
new file mode 100644
index 00000000..e26a9184
--- /dev/null
+++ b/node_modules/lodash/_arrayEvery.js
@@ -0,0 +1,23 @@
+/**
+ * A specialized version of `_.every` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`.
+ */
+function arrayEvery(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (!predicate(array[index], index, array)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = arrayEvery;
diff --git a/node_modules/lodash/_arrayFilter.js b/node_modules/lodash/_arrayFilter.js
new file mode 100644
index 00000000..75ea2544
--- /dev/null
+++ b/node_modules/lodash/_arrayFilter.js
@@ -0,0 +1,25 @@
+/**
+ * A specialized version of `_.filter` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function arrayFilter(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (predicate(value, index, array)) {
+      result[resIndex++] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = arrayFilter;
diff --git a/node_modules/lodash/_arrayIncludes.js b/node_modules/lodash/_arrayIncludes.js
new file mode 100644
index 00000000..3737a6d9
--- /dev/null
+++ b/node_modules/lodash/_arrayIncludes.js
@@ -0,0 +1,17 @@
+var baseIndexOf = require('./_baseIndexOf');
+
+/**
+ * A specialized version of `_.includes` for arrays without support for
+ * specifying an index to search from.
+ *
+ * @private
+ * @param {Array} [array] The array to inspect.
+ * @param {*} target The value to search for.
+ * @returns {boolean} Returns `true` if `target` is found, else `false`.
+ */
+function arrayIncludes(array, value) {
+  var length = array == null ? 0 : array.length;
+  return !!length && baseIndexOf(array, value, 0) > -1;
+}
+
+module.exports = arrayIncludes;
diff --git a/node_modules/lodash/_arrayIncludesWith.js b/node_modules/lodash/_arrayIncludesWith.js
new file mode 100644
index 00000000..235fd975
--- /dev/null
+++ b/node_modules/lodash/_arrayIncludesWith.js
@@ -0,0 +1,22 @@
+/**
+ * This function is like `arrayIncludes` except that it accepts a comparator.
+ *
+ * @private
+ * @param {Array} [array] The array to inspect.
+ * @param {*} target The value to search for.
+ * @param {Function} comparator The comparator invoked per element.
+ * @returns {boolean} Returns `true` if `target` is found, else `false`.
+ */
+function arrayIncludesWith(array, value, comparator) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (comparator(value, array[index])) {
+      return true;
+    }
+  }
+  return false;
+}
+
+module.exports = arrayIncludesWith;
diff --git a/node_modules/lodash/_arrayLikeKeys.js b/node_modules/lodash/_arrayLikeKeys.js
new file mode 100644
index 00000000..b2ec9ce7
--- /dev/null
+++ b/node_modules/lodash/_arrayLikeKeys.js
@@ -0,0 +1,49 @@
+var baseTimes = require('./_baseTimes'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isBuffer = require('./isBuffer'),
+    isIndex = require('./_isIndex'),
+    isTypedArray = require('./isTypedArray');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an array of the enumerable property names of the array-like `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @param {boolean} inherited Specify returning inherited property names.
+ * @returns {Array} Returns the array of property names.
+ */
+function arrayLikeKeys(value, inherited) {
+  var isArr = isArray(value),
+      isArg = !isArr && isArguments(value),
+      isBuff = !isArr && !isArg && isBuffer(value),
+      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+      skipIndexes = isArr || isArg || isBuff || isType,
+      result = skipIndexes ? baseTimes(value.length, String) : [],
+      length = result.length;
+
+  for (var key in value) {
+    if ((inherited || hasOwnProperty.call(value, key)) &&
+        !(skipIndexes && (
+           // Safari 9 has enumerable `arguments.length` in strict mode.
+           key == 'length' ||
+           // Node.js 0.10 has enumerable non-index properties on buffers.
+           (isBuff && (key == 'offset' || key == 'parent')) ||
+           // PhantomJS 2 has enumerable non-index properties on typed arrays.
+           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+           // Skip index properties.
+           isIndex(key, length)
+        ))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = arrayLikeKeys;
diff --git a/node_modules/lodash/_arrayMap.js b/node_modules/lodash/_arrayMap.js
new file mode 100644
index 00000000..22b22464
--- /dev/null
+++ b/node_modules/lodash/_arrayMap.js
@@ -0,0 +1,21 @@
+/**
+ * A specialized version of `_.map` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function arrayMap(array, iteratee) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = iteratee(array[index], index, array);
+  }
+  return result;
+}
+
+module.exports = arrayMap;
diff --git a/node_modules/lodash/_arrayPush.js b/node_modules/lodash/_arrayPush.js
new file mode 100644
index 00000000..7d742b38
--- /dev/null
+++ b/node_modules/lodash/_arrayPush.js
@@ -0,0 +1,20 @@
+/**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+function arrayPush(array, values) {
+  var index = -1,
+      length = values.length,
+      offset = array.length;
+
+  while (++index < length) {
+    array[offset + index] = values[index];
+  }
+  return array;
+}
+
+module.exports = arrayPush;
diff --git a/node_modules/lodash/_arrayReduce.js b/node_modules/lodash/_arrayReduce.js
new file mode 100644
index 00000000..de8b79b2
--- /dev/null
+++ b/node_modules/lodash/_arrayReduce.js
@@ -0,0 +1,26 @@
+/**
+ * A specialized version of `_.reduce` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {boolean} [initAccum] Specify using the first element of `array` as
+ *  the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+function arrayReduce(array, iteratee, accumulator, initAccum) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  if (initAccum && length) {
+    accumulator = array[++index];
+  }
+  while (++index < length) {
+    accumulator = iteratee(accumulator, array[index], index, array);
+  }
+  return accumulator;
+}
+
+module.exports = arrayReduce;
diff --git a/node_modules/lodash/_arrayReduceRight.js b/node_modules/lodash/_arrayReduceRight.js
new file mode 100644
index 00000000..22d8976d
--- /dev/null
+++ b/node_modules/lodash/_arrayReduceRight.js
@@ -0,0 +1,24 @@
+/**
+ * A specialized version of `_.reduceRight` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {boolean} [initAccum] Specify using the last element of `array` as
+ *  the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+function arrayReduceRight(array, iteratee, accumulator, initAccum) {
+  var length = array == null ? 0 : array.length;
+  if (initAccum && length) {
+    accumulator = array[--length];
+  }
+  while (length--) {
+    accumulator = iteratee(accumulator, array[length], length, array);
+  }
+  return accumulator;
+}
+
+module.exports = arrayReduceRight;
diff --git a/node_modules/lodash/_arraySample.js b/node_modules/lodash/_arraySample.js
new file mode 100644
index 00000000..fcab0105
--- /dev/null
+++ b/node_modules/lodash/_arraySample.js
@@ -0,0 +1,15 @@
+var baseRandom = require('./_baseRandom');
+
+/**
+ * A specialized version of `_.sample` for arrays.
+ *
+ * @private
+ * @param {Array} array The array to sample.
+ * @returns {*} Returns the random element.
+ */
+function arraySample(array) {
+  var length = array.length;
+  return length ? array[baseRandom(0, length - 1)] : undefined;
+}
+
+module.exports = arraySample;
diff --git a/node_modules/lodash/_arraySampleSize.js b/node_modules/lodash/_arraySampleSize.js
new file mode 100644
index 00000000..8c7e364f
--- /dev/null
+++ b/node_modules/lodash/_arraySampleSize.js
@@ -0,0 +1,17 @@
+var baseClamp = require('./_baseClamp'),
+    copyArray = require('./_copyArray'),
+    shuffleSelf = require('./_shuffleSelf');
+
+/**
+ * A specialized version of `_.sampleSize` for arrays.
+ *
+ * @private
+ * @param {Array} array The array to sample.
+ * @param {number} n The number of elements to sample.
+ * @returns {Array} Returns the random elements.
+ */
+function arraySampleSize(array, n) {
+  return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
+}
+
+module.exports = arraySampleSize;
diff --git a/node_modules/lodash/_arrayShuffle.js b/node_modules/lodash/_arrayShuffle.js
new file mode 100644
index 00000000..46313a39
--- /dev/null
+++ b/node_modules/lodash/_arrayShuffle.js
@@ -0,0 +1,15 @@
+var copyArray = require('./_copyArray'),
+    shuffleSelf = require('./_shuffleSelf');
+
+/**
+ * A specialized version of `_.shuffle` for arrays.
+ *
+ * @private
+ * @param {Array} array The array to shuffle.
+ * @returns {Array} Returns the new shuffled array.
+ */
+function arrayShuffle(array) {
+  return shuffleSelf(copyArray(array));
+}
+
+module.exports = arrayShuffle;
diff --git a/node_modules/lodash/_arraySome.js b/node_modules/lodash/_arraySome.js
new file mode 100644
index 00000000..6fd02fd4
--- /dev/null
+++ b/node_modules/lodash/_arraySome.js
@@ -0,0 +1,23 @@
+/**
+ * A specialized version of `_.some` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ */
+function arraySome(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (predicate(array[index], index, array)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+module.exports = arraySome;
diff --git a/node_modules/lodash/_asciiSize.js b/node_modules/lodash/_asciiSize.js
new file mode 100644
index 00000000..11d29c33
--- /dev/null
+++ b/node_modules/lodash/_asciiSize.js
@@ -0,0 +1,12 @@
+var baseProperty = require('./_baseProperty');
+
+/**
+ * Gets the size of an ASCII `string`.
+ *
+ * @private
+ * @param {string} string The string inspect.
+ * @returns {number} Returns the string size.
+ */
+var asciiSize = baseProperty('length');
+
+module.exports = asciiSize;
diff --git a/node_modules/lodash/_asciiToArray.js b/node_modules/lodash/_asciiToArray.js
new file mode 100644
index 00000000..8e3dd5b4
--- /dev/null
+++ b/node_modules/lodash/_asciiToArray.js
@@ -0,0 +1,12 @@
+/**
+ * Converts an ASCII `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function asciiToArray(string) {
+  return string.split('');
+}
+
+module.exports = asciiToArray;
diff --git a/node_modules/lodash/_asciiWords.js b/node_modules/lodash/_asciiWords.js
new file mode 100644
index 00000000..d765f0f7
--- /dev/null
+++ b/node_modules/lodash/_asciiWords.js
@@ -0,0 +1,15 @@
+/** Used to match words composed of alphanumeric characters. */
+var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;
+
+/**
+ * Splits an ASCII `string` into an array of its words.
+ *
+ * @private
+ * @param {string} The string to inspect.
+ * @returns {Array} Returns the words of `string`.
+ */
+function asciiWords(string) {
+  return string.match(reAsciiWord) || [];
+}
+
+module.exports = asciiWords;
diff --git a/node_modules/lodash/_assignMergeValue.js b/node_modules/lodash/_assignMergeValue.js
new file mode 100644
index 00000000..cb1185e9
--- /dev/null
+++ b/node_modules/lodash/_assignMergeValue.js
@@ -0,0 +1,20 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    eq = require('./eq');
+
+/**
+ * This function is like `assignValue` except that it doesn't assign
+ * `undefined` values.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignMergeValue(object, key, value) {
+  if ((value !== undefined && !eq(object[key], value)) ||
+      (value === undefined && !(key in object))) {
+    baseAssignValue(object, key, value);
+  }
+}
+
+module.exports = assignMergeValue;
diff --git a/node_modules/lodash/_assignValue.js b/node_modules/lodash/_assignValue.js
new file mode 100644
index 00000000..40839575
--- /dev/null
+++ b/node_modules/lodash/_assignValue.js
@@ -0,0 +1,28 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    eq = require('./eq');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Assigns `value` to `key` of `object` if the existing value is not equivalent
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignValue(object, key, value) {
+  var objValue = object[key];
+  if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
+      (value === undefined && !(key in object))) {
+    baseAssignValue(object, key, value);
+  }
+}
+
+module.exports = assignValue;
diff --git a/node_modules/lodash/_assocIndexOf.js b/node_modules/lodash/_assocIndexOf.js
new file mode 100644
index 00000000..5b77a2bd
--- /dev/null
+++ b/node_modules/lodash/_assocIndexOf.js
@@ -0,0 +1,21 @@
+var eq = require('./eq');
+
+/**
+ * Gets the index at which the `key` is found in `array` of key-value pairs.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} key The key to search for.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function assocIndexOf(array, key) {
+  var length = array.length;
+  while (length--) {
+    if (eq(array[length][0], key)) {
+      return length;
+    }
+  }
+  return -1;
+}
+
+module.exports = assocIndexOf;
diff --git a/node_modules/lodash/_baseAggregator.js b/node_modules/lodash/_baseAggregator.js
new file mode 100644
index 00000000..4bc9e91f
--- /dev/null
+++ b/node_modules/lodash/_baseAggregator.js
@@ -0,0 +1,21 @@
+var baseEach = require('./_baseEach');
+
+/**
+ * Aggregates elements of `collection` on `accumulator` with keys transformed
+ * by `iteratee` and values set by `setter`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} setter The function to set `accumulator` values.
+ * @param {Function} iteratee The iteratee to transform keys.
+ * @param {Object} accumulator The initial aggregated object.
+ * @returns {Function} Returns `accumulator`.
+ */
+function baseAggregator(collection, setter, iteratee, accumulator) {
+  baseEach(collection, function(value, key, collection) {
+    setter(accumulator, value, iteratee(value), collection);
+  });
+  return accumulator;
+}
+
+module.exports = baseAggregator;
diff --git a/node_modules/lodash/_baseAssign.js b/node_modules/lodash/_baseAssign.js
new file mode 100644
index 00000000..e5c4a1a5
--- /dev/null
+++ b/node_modules/lodash/_baseAssign.js
@@ -0,0 +1,17 @@
+var copyObject = require('./_copyObject'),
+    keys = require('./keys');
+
+/**
+ * The base implementation of `_.assign` without support for multiple sources
+ * or `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssign(object, source) {
+  return object && copyObject(source, keys(source), object);
+}
+
+module.exports = baseAssign;
diff --git a/node_modules/lodash/_baseAssignIn.js b/node_modules/lodash/_baseAssignIn.js
new file mode 100644
index 00000000..6624f900
--- /dev/null
+++ b/node_modules/lodash/_baseAssignIn.js
@@ -0,0 +1,17 @@
+var copyObject = require('./_copyObject'),
+    keysIn = require('./keysIn');
+
+/**
+ * The base implementation of `_.assignIn` without support for multiple sources
+ * or `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssignIn(object, source) {
+  return object && copyObject(source, keysIn(source), object);
+}
+
+module.exports = baseAssignIn;
diff --git a/node_modules/lodash/_baseAssignValue.js b/node_modules/lodash/_baseAssignValue.js
new file mode 100644
index 00000000..d6f66ef3
--- /dev/null
+++ b/node_modules/lodash/_baseAssignValue.js
@@ -0,0 +1,25 @@
+var defineProperty = require('./_defineProperty');
+
+/**
+ * The base implementation of `assignValue` and `assignMergeValue` without
+ * value checks.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function baseAssignValue(object, key, value) {
+  if (key == '__proto__' && defineProperty) {
+    defineProperty(object, key, {
+      'configurable': true,
+      'enumerable': true,
+      'value': value,
+      'writable': true
+    });
+  } else {
+    object[key] = value;
+  }
+}
+
+module.exports = baseAssignValue;
diff --git a/node_modules/lodash/_baseAt.js b/node_modules/lodash/_baseAt.js
new file mode 100644
index 00000000..90e4237a
--- /dev/null
+++ b/node_modules/lodash/_baseAt.js
@@ -0,0 +1,23 @@
+var get = require('./get');
+
+/**
+ * The base implementation of `_.at` without support for individual paths.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {string[]} paths The property paths to pick.
+ * @returns {Array} Returns the picked elements.
+ */
+function baseAt(object, paths) {
+  var index = -1,
+      length = paths.length,
+      result = Array(length),
+      skip = object == null;
+
+  while (++index < length) {
+    result[index] = skip ? undefined : get(object, paths[index]);
+  }
+  return result;
+}
+
+module.exports = baseAt;
diff --git a/node_modules/lodash/_baseClamp.js b/node_modules/lodash/_baseClamp.js
new file mode 100644
index 00000000..a1c56929
--- /dev/null
+++ b/node_modules/lodash/_baseClamp.js
@@ -0,0 +1,22 @@
+/**
+ * The base implementation of `_.clamp` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {number} number The number to clamp.
+ * @param {number} [lower] The lower bound.
+ * @param {number} upper The upper bound.
+ * @returns {number} Returns the clamped number.
+ */
+function baseClamp(number, lower, upper) {
+  if (number === number) {
+    if (upper !== undefined) {
+      number = number <= upper ? number : upper;
+    }
+    if (lower !== undefined) {
+      number = number >= lower ? number : lower;
+    }
+  }
+  return number;
+}
+
+module.exports = baseClamp;
diff --git a/node_modules/lodash/_baseClone.js b/node_modules/lodash/_baseClone.js
new file mode 100644
index 00000000..290de927
--- /dev/null
+++ b/node_modules/lodash/_baseClone.js
@@ -0,0 +1,165 @@
+var Stack = require('./_Stack'),
+    arrayEach = require('./_arrayEach'),
+    assignValue = require('./_assignValue'),
+    baseAssign = require('./_baseAssign'),
+    baseAssignIn = require('./_baseAssignIn'),
+    cloneBuffer = require('./_cloneBuffer'),
+    copyArray = require('./_copyArray'),
+    copySymbols = require('./_copySymbols'),
+    copySymbolsIn = require('./_copySymbolsIn'),
+    getAllKeys = require('./_getAllKeys'),
+    getAllKeysIn = require('./_getAllKeysIn'),
+    getTag = require('./_getTag'),
+    initCloneArray = require('./_initCloneArray'),
+    initCloneByTag = require('./_initCloneByTag'),
+    initCloneObject = require('./_initCloneObject'),
+    isArray = require('./isArray'),
+    isBuffer = require('./isBuffer'),
+    isMap = require('./isMap'),
+    isObject = require('./isObject'),
+    isSet = require('./isSet'),
+    keys = require('./keys');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+    CLONE_FLAT_FLAG = 2,
+    CLONE_SYMBOLS_FLAG = 4;
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    objectTag = '[object Object]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    symbolTag = '[object Symbol]',
+    weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values supported by `_.clone`. */
+var cloneableTags = {};
+cloneableTags[argsTag] = cloneableTags[arrayTag] =
+cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
+cloneableTags[boolTag] = cloneableTags[dateTag] =
+cloneableTags[float32Tag] = cloneableTags[float64Tag] =
+cloneableTags[int8Tag] = cloneableTags[int16Tag] =
+cloneableTags[int32Tag] = cloneableTags[mapTag] =
+cloneableTags[numberTag] = cloneableTags[objectTag] =
+cloneableTags[regexpTag] = cloneableTags[setTag] =
+cloneableTags[stringTag] = cloneableTags[symbolTag] =
+cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+cloneableTags[errorTag] = cloneableTags[funcTag] =
+cloneableTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.clone` and `_.cloneDeep` which tracks
+ * traversed objects.
+ *
+ * @private
+ * @param {*} value The value to clone.
+ * @param {boolean} bitmask The bitmask flags.
+ *  1 - Deep clone
+ *  2 - Flatten inherited properties
+ *  4 - Clone symbols
+ * @param {Function} [customizer] The function to customize cloning.
+ * @param {string} [key] The key of `value`.
+ * @param {Object} [object] The parent object of `value`.
+ * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
+ * @returns {*} Returns the cloned value.
+ */
+function baseClone(value, bitmask, customizer, key, object, stack) {
+  var result,
+      isDeep = bitmask & CLONE_DEEP_FLAG,
+      isFlat = bitmask & CLONE_FLAT_FLAG,
+      isFull = bitmask & CLONE_SYMBOLS_FLAG;
+
+  if (customizer) {
+    result = object ? customizer(value, key, object, stack) : customizer(value);
+  }
+  if (result !== undefined) {
+    return result;
+  }
+  if (!isObject(value)) {
+    return value;
+  }
+  var isArr = isArray(value);
+  if (isArr) {
+    result = initCloneArray(value);
+    if (!isDeep) {
+      return copyArray(value, result);
+    }
+  } else {
+    var tag = getTag(value),
+        isFunc = tag == funcTag || tag == genTag;
+
+    if (isBuffer(value)) {
+      return cloneBuffer(value, isDeep);
+    }
+    if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+      result = (isFlat || isFunc) ? {} : initCloneObject(value);
+      if (!isDeep) {
+        return isFlat
+          ? copySymbolsIn(value, baseAssignIn(result, value))
+          : copySymbols(value, baseAssign(result, value));
+      }
+    } else {
+      if (!cloneableTags[tag]) {
+        return object ? value : {};
+      }
+      result = initCloneByTag(value, tag, isDeep);
+    }
+  }
+  // Check for circular references and return its corresponding clone.
+  stack || (stack = new Stack);
+  var stacked = stack.get(value);
+  if (stacked) {
+    return stacked;
+  }
+  stack.set(value, result);
+
+  if (isSet(value)) {
+    value.forEach(function(subValue) {
+      result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));
+    });
+  } else if (isMap(value)) {
+    value.forEach(function(subValue, key) {
+      result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));
+    });
+  }
+
+  var keysFunc = isFull
+    ? (isFlat ? getAllKeysIn : getAllKeys)
+    : (isFlat ? keysIn : keys);
+
+  var props = isArr ? undefined : keysFunc(value);
+  arrayEach(props || value, function(subValue, key) {
+    if (props) {
+      key = subValue;
+      subValue = value[key];
+    }
+    // Recursively populate clone (susceptible to call stack limits).
+    assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
+  });
+  return result;
+}
+
+module.exports = baseClone;
diff --git a/node_modules/lodash/_baseConforms.js b/node_modules/lodash/_baseConforms.js
new file mode 100644
index 00000000..947e20d4
--- /dev/null
+++ b/node_modules/lodash/_baseConforms.js
@@ -0,0 +1,18 @@
+var baseConformsTo = require('./_baseConformsTo'),
+    keys = require('./keys');
+
+/**
+ * The base implementation of `_.conforms` which doesn't clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property predicates to conform to.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseConforms(source) {
+  var props = keys(source);
+  return function(object) {
+    return baseConformsTo(object, source, props);
+  };
+}
+
+module.exports = baseConforms;
diff --git a/node_modules/lodash/_baseConformsTo.js b/node_modules/lodash/_baseConformsTo.js
new file mode 100644
index 00000000..e449cb84
--- /dev/null
+++ b/node_modules/lodash/_baseConformsTo.js
@@ -0,0 +1,27 @@
+/**
+ * The base implementation of `_.conformsTo` which accepts `props` to check.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property predicates to conform to.
+ * @returns {boolean} Returns `true` if `object` conforms, else `false`.
+ */
+function baseConformsTo(object, source, props) {
+  var length = props.length;
+  if (object == null) {
+    return !length;
+  }
+  object = Object(object);
+  while (length--) {
+    var key = props[length],
+        predicate = source[key],
+        value = object[key];
+
+    if ((value === undefined && !(key in object)) || !predicate(value)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = baseConformsTo;
diff --git a/node_modules/lodash/_baseCreate.js b/node_modules/lodash/_baseCreate.js
new file mode 100644
index 00000000..ffa6a52a
--- /dev/null
+++ b/node_modules/lodash/_baseCreate.js
@@ -0,0 +1,30 @@
+var isObject = require('./isObject');
+
+/** Built-in value references. */
+var objectCreate = Object.create;
+
+/**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object} proto The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+var baseCreate = (function() {
+  function object() {}
+  return function(proto) {
+    if (!isObject(proto)) {
+      return {};
+    }
+    if (objectCreate) {
+      return objectCreate(proto);
+    }
+    object.prototype = proto;
+    var result = new object;
+    object.prototype = undefined;
+    return result;
+  };
+}());
+
+module.exports = baseCreate;
diff --git a/node_modules/lodash/_baseDelay.js b/node_modules/lodash/_baseDelay.js
new file mode 100644
index 00000000..1486d697
--- /dev/null
+++ b/node_modules/lodash/_baseDelay.js
@@ -0,0 +1,21 @@
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * The base implementation of `_.delay` and `_.defer` which accepts `args`
+ * to provide to `func`.
+ *
+ * @private
+ * @param {Function} func The function to delay.
+ * @param {number} wait The number of milliseconds to delay invocation.
+ * @param {Array} args The arguments to provide to `func`.
+ * @returns {number|Object} Returns the timer id or timeout object.
+ */
+function baseDelay(func, wait, args) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  return setTimeout(function() { func.apply(undefined, args); }, wait);
+}
+
+module.exports = baseDelay;
diff --git a/node_modules/lodash/_baseDifference.js b/node_modules/lodash/_baseDifference.js
new file mode 100644
index 00000000..343ac19f
--- /dev/null
+++ b/node_modules/lodash/_baseDifference.js
@@ -0,0 +1,67 @@
+var SetCache = require('./_SetCache'),
+    arrayIncludes = require('./_arrayIncludes'),
+    arrayIncludesWith = require('./_arrayIncludesWith'),
+    arrayMap = require('./_arrayMap'),
+    baseUnary = require('./_baseUnary'),
+    cacheHas = require('./_cacheHas');
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * The base implementation of methods like `_.difference` without support
+ * for excluding multiple arrays or iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Array} values The values to exclude.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of filtered values.
+ */
+function baseDifference(array, values, iteratee, comparator) {
+  var index = -1,
+      includes = arrayIncludes,
+      isCommon = true,
+      length = array.length,
+      result = [],
+      valuesLength = values.length;
+
+  if (!length) {
+    return result;
+  }
+  if (iteratee) {
+    values = arrayMap(values, baseUnary(iteratee));
+  }
+  if (comparator) {
+    includes = arrayIncludesWith;
+    isCommon = false;
+  }
+  else if (values.length >= LARGE_ARRAY_SIZE) {
+    includes = cacheHas;
+    isCommon = false;
+    values = new SetCache(values);
+  }
+  outer:
+  while (++index < length) {
+    var value = array[index],
+        computed = iteratee == null ? value : iteratee(value);
+
+    value = (comparator || value !== 0) ? value : 0;
+    if (isCommon && computed === computed) {
+      var valuesIndex = valuesLength;
+      while (valuesIndex--) {
+        if (values[valuesIndex] === computed) {
+          continue outer;
+        }
+      }
+      result.push(value);
+    }
+    else if (!includes(values, computed, comparator)) {
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = baseDifference;
diff --git a/node_modules/lodash/_baseEach.js b/node_modules/lodash/_baseEach.js
new file mode 100644
index 00000000..512c0676
--- /dev/null
+++ b/node_modules/lodash/_baseEach.js
@@ -0,0 +1,14 @@
+var baseForOwn = require('./_baseForOwn'),
+    createBaseEach = require('./_createBaseEach');
+
+/**
+ * The base implementation of `_.forEach` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ */
+var baseEach = createBaseEach(baseForOwn);
+
+module.exports = baseEach;
diff --git a/node_modules/lodash/_baseEachRight.js b/node_modules/lodash/_baseEachRight.js
new file mode 100644
index 00000000..0a8feeca
--- /dev/null
+++ b/node_modules/lodash/_baseEachRight.js
@@ -0,0 +1,14 @@
+var baseForOwnRight = require('./_baseForOwnRight'),
+    createBaseEach = require('./_createBaseEach');
+
+/**
+ * The base implementation of `_.forEachRight` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ */
+var baseEachRight = createBaseEach(baseForOwnRight, true);
+
+module.exports = baseEachRight;
diff --git a/node_modules/lodash/_baseEvery.js b/node_modules/lodash/_baseEvery.js
new file mode 100644
index 00000000..fa52f7bc
--- /dev/null
+++ b/node_modules/lodash/_baseEvery.js
@@ -0,0 +1,21 @@
+var baseEach = require('./_baseEach');
+
+/**
+ * The base implementation of `_.every` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`
+ */
+function baseEvery(collection, predicate) {
+  var result = true;
+  baseEach(collection, function(value, index, collection) {
+    result = !!predicate(value, index, collection);
+    return result;
+  });
+  return result;
+}
+
+module.exports = baseEvery;
diff --git a/node_modules/lodash/_baseExtremum.js b/node_modules/lodash/_baseExtremum.js
new file mode 100644
index 00000000..9d6aa77e
--- /dev/null
+++ b/node_modules/lodash/_baseExtremum.js
@@ -0,0 +1,32 @@
+var isSymbol = require('./isSymbol');
+
+/**
+ * The base implementation of methods like `_.max` and `_.min` which accepts a
+ * `comparator` to determine the extremum value.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The iteratee invoked per iteration.
+ * @param {Function} comparator The comparator used to compare values.
+ * @returns {*} Returns the extremum value.
+ */
+function baseExtremum(array, iteratee, comparator) {
+  var index = -1,
+      length = array.length;
+
+  while (++index < length) {
+    var value = array[index],
+        current = iteratee(value);
+
+    if (current != null && (computed === undefined
+          ? (current === current && !isSymbol(current))
+          : comparator(current, computed)
+        )) {
+      var computed = current,
+          result = value;
+    }
+  }
+  return result;
+}
+
+module.exports = baseExtremum;
diff --git a/node_modules/lodash/_baseFill.js b/node_modules/lodash/_baseFill.js
new file mode 100644
index 00000000..46ef9c76
--- /dev/null
+++ b/node_modules/lodash/_baseFill.js
@@ -0,0 +1,32 @@
+var toInteger = require('./toInteger'),
+    toLength = require('./toLength');
+
+/**
+ * The base implementation of `_.fill` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to fill.
+ * @param {*} value The value to fill `array` with.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns `array`.
+ */
+function baseFill(array, value, start, end) {
+  var length = array.length;
+
+  start = toInteger(start);
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = (end === undefined || end > length) ? length : toInteger(end);
+  if (end < 0) {
+    end += length;
+  }
+  end = start > end ? 0 : toLength(end);
+  while (start < end) {
+    array[start++] = value;
+  }
+  return array;
+}
+
+module.exports = baseFill;
diff --git a/node_modules/lodash/_baseFilter.js b/node_modules/lodash/_baseFilter.js
new file mode 100644
index 00000000..46784773
--- /dev/null
+++ b/node_modules/lodash/_baseFilter.js
@@ -0,0 +1,21 @@
+var baseEach = require('./_baseEach');
+
+/**
+ * The base implementation of `_.filter` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function baseFilter(collection, predicate) {
+  var result = [];
+  baseEach(collection, function(value, index, collection) {
+    if (predicate(value, index, collection)) {
+      result.push(value);
+    }
+  });
+  return result;
+}
+
+module.exports = baseFilter;
diff --git a/node_modules/lodash/_baseFindIndex.js b/node_modules/lodash/_baseFindIndex.js
new file mode 100644
index 00000000..e3f5d8aa
--- /dev/null
+++ b/node_modules/lodash/_baseFindIndex.js
@@ -0,0 +1,24 @@
+/**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {number} fromIndex The index to search from.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseFindIndex(array, predicate, fromIndex, fromRight) {
+  var length = array.length,
+      index = fromIndex + (fromRight ? 1 : -1);
+
+  while ((fromRight ? index-- : ++index < length)) {
+    if (predicate(array[index], index, array)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = baseFindIndex;
diff --git a/node_modules/lodash/_baseFindKey.js b/node_modules/lodash/_baseFindKey.js
new file mode 100644
index 00000000..2e430f3a
--- /dev/null
+++ b/node_modules/lodash/_baseFindKey.js
@@ -0,0 +1,23 @@
+/**
+ * The base implementation of methods like `_.findKey` and `_.findLastKey`,
+ * without support for iteratee shorthands, which iterates over `collection`
+ * using `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {Function} eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the found element or its key, else `undefined`.
+ */
+function baseFindKey(collection, predicate, eachFunc) {
+  var result;
+  eachFunc(collection, function(value, key, collection) {
+    if (predicate(value, key, collection)) {
+      result = key;
+      return false;
+    }
+  });
+  return result;
+}
+
+module.exports = baseFindKey;
diff --git a/node_modules/lodash/_baseFlatten.js b/node_modules/lodash/_baseFlatten.js
new file mode 100644
index 00000000..4b1e009b
--- /dev/null
+++ b/node_modules/lodash/_baseFlatten.js
@@ -0,0 +1,38 @@
+var arrayPush = require('./_arrayPush'),
+    isFlattenable = require('./_isFlattenable');
+
+/**
+ * The base implementation of `_.flatten` with support for restricting flattening.
+ *
+ * @private
+ * @param {Array} array The array to flatten.
+ * @param {number} depth The maximum recursion depth.
+ * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+ * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
+ * @param {Array} [result=[]] The initial result value.
+ * @returns {Array} Returns the new flattened array.
+ */
+function baseFlatten(array, depth, predicate, isStrict, result) {
+  var index = -1,
+      length = array.length;
+
+  predicate || (predicate = isFlattenable);
+  result || (result = []);
+
+  while (++index < length) {
+    var value = array[index];
+    if (depth > 0 && predicate(value)) {
+      if (depth > 1) {
+        // Recursively flatten arrays (susceptible to call stack limits).
+        baseFlatten(value, depth - 1, predicate, isStrict, result);
+      } else {
+        arrayPush(result, value);
+      }
+    } else if (!isStrict) {
+      result[result.length] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = baseFlatten;
diff --git a/node_modules/lodash/_baseFor.js b/node_modules/lodash/_baseFor.js
new file mode 100644
index 00000000..d946590f
--- /dev/null
+++ b/node_modules/lodash/_baseFor.js
@@ -0,0 +1,16 @@
+var createBaseFor = require('./_createBaseFor');
+
+/**
+ * The base implementation of `baseForOwn` which iterates over `object`
+ * properties returned by `keysFunc` and invokes `iteratee` for each property.
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseFor = createBaseFor();
+
+module.exports = baseFor;
diff --git a/node_modules/lodash/_baseForOwn.js b/node_modules/lodash/_baseForOwn.js
new file mode 100644
index 00000000..503d5234
--- /dev/null
+++ b/node_modules/lodash/_baseForOwn.js
@@ -0,0 +1,16 @@
+var baseFor = require('./_baseFor'),
+    keys = require('./keys');
+
+/**
+ * The base implementation of `_.forOwn` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwn(object, iteratee) {
+  return object && baseFor(object, iteratee, keys);
+}
+
+module.exports = baseForOwn;
diff --git a/node_modules/lodash/_baseForOwnRight.js b/node_modules/lodash/_baseForOwnRight.js
new file mode 100644
index 00000000..a4b10e6c
--- /dev/null
+++ b/node_modules/lodash/_baseForOwnRight.js
@@ -0,0 +1,16 @@
+var baseForRight = require('./_baseForRight'),
+    keys = require('./keys');
+
+/**
+ * The base implementation of `_.forOwnRight` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwnRight(object, iteratee) {
+  return object && baseForRight(object, iteratee, keys);
+}
+
+module.exports = baseForOwnRight;
diff --git a/node_modules/lodash/_baseForRight.js b/node_modules/lodash/_baseForRight.js
new file mode 100644
index 00000000..32842cd8
--- /dev/null
+++ b/node_modules/lodash/_baseForRight.js
@@ -0,0 +1,15 @@
+var createBaseFor = require('./_createBaseFor');
+
+/**
+ * This function is like `baseFor` except that it iterates over properties
+ * in the opposite order.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseForRight = createBaseFor(true);
+
+module.exports = baseForRight;
diff --git a/node_modules/lodash/_baseFunctions.js b/node_modules/lodash/_baseFunctions.js
new file mode 100644
index 00000000..d23bc9b4
--- /dev/null
+++ b/node_modules/lodash/_baseFunctions.js
@@ -0,0 +1,19 @@
+var arrayFilter = require('./_arrayFilter'),
+    isFunction = require('./isFunction');
+
+/**
+ * The base implementation of `_.functions` which creates an array of
+ * `object` function property names filtered from `props`.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Array} props The property names to filter.
+ * @returns {Array} Returns the function names.
+ */
+function baseFunctions(object, props) {
+  return arrayFilter(props, function(key) {
+    return isFunction(object[key]);
+  });
+}
+
+module.exports = baseFunctions;
diff --git a/node_modules/lodash/_baseGet.js b/node_modules/lodash/_baseGet.js
new file mode 100644
index 00000000..a194913d
--- /dev/null
+++ b/node_modules/lodash/_baseGet.js
@@ -0,0 +1,24 @@
+var castPath = require('./_castPath'),
+    toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.get` without support for default values.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @returns {*} Returns the resolved value.
+ */
+function baseGet(object, path) {
+  path = castPath(path, object);
+
+  var index = 0,
+      length = path.length;
+
+  while (object != null && index < length) {
+    object = object[toKey(path[index++])];
+  }
+  return (index && index == length) ? object : undefined;
+}
+
+module.exports = baseGet;
diff --git a/node_modules/lodash/_baseGetAllKeys.js b/node_modules/lodash/_baseGetAllKeys.js
new file mode 100644
index 00000000..8ad204ea
--- /dev/null
+++ b/node_modules/lodash/_baseGetAllKeys.js
@@ -0,0 +1,20 @@
+var arrayPush = require('./_arrayPush'),
+    isArray = require('./isArray');
+
+/**
+ * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+ * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @param {Function} symbolsFunc The function to get the symbols of `object`.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+  var result = keysFunc(object);
+  return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+}
+
+module.exports = baseGetAllKeys;
diff --git a/node_modules/lodash/_baseGetTag.js b/node_modules/lodash/_baseGetTag.js
new file mode 100644
index 00000000..b927ccc1
--- /dev/null
+++ b/node_modules/lodash/_baseGetTag.js
@@ -0,0 +1,28 @@
+var Symbol = require('./_Symbol'),
+    getRawTag = require('./_getRawTag'),
+    objectToString = require('./_objectToString');
+
+/** `Object#toString` result references. */
+var nullTag = '[object Null]',
+    undefinedTag = '[object Undefined]';
+
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+function baseGetTag(value) {
+  if (value == null) {
+    return value === undefined ? undefinedTag : nullTag;
+  }
+  return (symToStringTag && symToStringTag in Object(value))
+    ? getRawTag(value)
+    : objectToString(value);
+}
+
+module.exports = baseGetTag;
diff --git a/node_modules/lodash/_baseGt.js b/node_modules/lodash/_baseGt.js
new file mode 100644
index 00000000..502d273c
--- /dev/null
+++ b/node_modules/lodash/_baseGt.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.gt` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is greater than `other`,
+ *  else `false`.
+ */
+function baseGt(value, other) {
+  return value > other;
+}
+
+module.exports = baseGt;
diff --git a/node_modules/lodash/_baseHas.js b/node_modules/lodash/_baseHas.js
new file mode 100644
index 00000000..1b730321
--- /dev/null
+++ b/node_modules/lodash/_baseHas.js
@@ -0,0 +1,19 @@
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.has` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHas(object, key) {
+  return object != null && hasOwnProperty.call(object, key);
+}
+
+module.exports = baseHas;
diff --git a/node_modules/lodash/_baseHasIn.js b/node_modules/lodash/_baseHasIn.js
new file mode 100644
index 00000000..2e0d0426
--- /dev/null
+++ b/node_modules/lodash/_baseHasIn.js
@@ -0,0 +1,13 @@
+/**
+ * The base implementation of `_.hasIn` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHasIn(object, key) {
+  return object != null && key in Object(object);
+}
+
+module.exports = baseHasIn;
diff --git a/node_modules/lodash/_baseInRange.js b/node_modules/lodash/_baseInRange.js
new file mode 100644
index 00000000..ec956661
--- /dev/null
+++ b/node_modules/lodash/_baseInRange.js
@@ -0,0 +1,18 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * The base implementation of `_.inRange` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {number} number The number to check.
+ * @param {number} start The start of the range.
+ * @param {number} end The end of the range.
+ * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
+ */
+function baseInRange(number, start, end) {
+  return number >= nativeMin(start, end) && number < nativeMax(start, end);
+}
+
+module.exports = baseInRange;
diff --git a/node_modules/lodash/_baseIndexOf.js b/node_modules/lodash/_baseIndexOf.js
new file mode 100644
index 00000000..167e706e
--- /dev/null
+++ b/node_modules/lodash/_baseIndexOf.js
@@ -0,0 +1,20 @@
+var baseFindIndex = require('./_baseFindIndex'),
+    baseIsNaN = require('./_baseIsNaN'),
+    strictIndexOf = require('./_strictIndexOf');
+
+/**
+ * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOf(array, value, fromIndex) {
+  return value === value
+    ? strictIndexOf(array, value, fromIndex)
+    : baseFindIndex(array, baseIsNaN, fromIndex);
+}
+
+module.exports = baseIndexOf;
diff --git a/node_modules/lodash/_baseIndexOfWith.js b/node_modules/lodash/_baseIndexOfWith.js
new file mode 100644
index 00000000..f815fe0d
--- /dev/null
+++ b/node_modules/lodash/_baseIndexOfWith.js
@@ -0,0 +1,23 @@
+/**
+ * This function is like `baseIndexOf` except that it accepts a comparator.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @param {Function} comparator The comparator invoked per element.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOfWith(array, value, fromIndex, comparator) {
+  var index = fromIndex - 1,
+      length = array.length;
+
+  while (++index < length) {
+    if (comparator(array[index], value)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = baseIndexOfWith;
diff --git a/node_modules/lodash/_baseIntersection.js b/node_modules/lodash/_baseIntersection.js
new file mode 100644
index 00000000..c1d250c2
--- /dev/null
+++ b/node_modules/lodash/_baseIntersection.js
@@ -0,0 +1,74 @@
+var SetCache = require('./_SetCache'),
+    arrayIncludes = require('./_arrayIncludes'),
+    arrayIncludesWith = require('./_arrayIncludesWith'),
+    arrayMap = require('./_arrayMap'),
+    baseUnary = require('./_baseUnary'),
+    cacheHas = require('./_cacheHas');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * The base implementation of methods like `_.intersection`, without support
+ * for iteratee shorthands, that accepts an array of arrays to inspect.
+ *
+ * @private
+ * @param {Array} arrays The arrays to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of shared values.
+ */
+function baseIntersection(arrays, iteratee, comparator) {
+  var includes = comparator ? arrayIncludesWith : arrayIncludes,
+      length = arrays[0].length,
+      othLength = arrays.length,
+      othIndex = othLength,
+      caches = Array(othLength),
+      maxLength = Infinity,
+      result = [];
+
+  while (othIndex--) {
+    var array = arrays[othIndex];
+    if (othIndex && iteratee) {
+      array = arrayMap(array, baseUnary(iteratee));
+    }
+    maxLength = nativeMin(array.length, maxLength);
+    caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
+      ? new SetCache(othIndex && array)
+      : undefined;
+  }
+  array = arrays[0];
+
+  var index = -1,
+      seen = caches[0];
+
+  outer:
+  while (++index < length && result.length < maxLength) {
+    var value = array[index],
+        computed = iteratee ? iteratee(value) : value;
+
+    value = (comparator || value !== 0) ? value : 0;
+    if (!(seen
+          ? cacheHas(seen, computed)
+          : includes(result, computed, comparator)
+        )) {
+      othIndex = othLength;
+      while (--othIndex) {
+        var cache = caches[othIndex];
+        if (!(cache
+              ? cacheHas(cache, computed)
+              : includes(arrays[othIndex], computed, comparator))
+            ) {
+          continue outer;
+        }
+      }
+      if (seen) {
+        seen.push(computed);
+      }
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = baseIntersection;
diff --git a/node_modules/lodash/_baseInverter.js b/node_modules/lodash/_baseInverter.js
new file mode 100644
index 00000000..fbc337f0
--- /dev/null
+++ b/node_modules/lodash/_baseInverter.js
@@ -0,0 +1,21 @@
+var baseForOwn = require('./_baseForOwn');
+
+/**
+ * The base implementation of `_.invert` and `_.invertBy` which inverts
+ * `object` with values transformed by `iteratee` and set by `setter`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} setter The function to set `accumulator` values.
+ * @param {Function} iteratee The iteratee to transform values.
+ * @param {Object} accumulator The initial inverted object.
+ * @returns {Function} Returns `accumulator`.
+ */
+function baseInverter(object, setter, iteratee, accumulator) {
+  baseForOwn(object, function(value, key, object) {
+    setter(accumulator, iteratee(value), key, object);
+  });
+  return accumulator;
+}
+
+module.exports = baseInverter;
diff --git a/node_modules/lodash/_baseInvoke.js b/node_modules/lodash/_baseInvoke.js
new file mode 100644
index 00000000..49bcf3c3
--- /dev/null
+++ b/node_modules/lodash/_baseInvoke.js
@@ -0,0 +1,24 @@
+var apply = require('./_apply'),
+    castPath = require('./_castPath'),
+    last = require('./last'),
+    parent = require('./_parent'),
+    toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.invoke` without support for individual
+ * method arguments.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the method to invoke.
+ * @param {Array} args The arguments to invoke the method with.
+ * @returns {*} Returns the result of the invoked method.
+ */
+function baseInvoke(object, path, args) {
+  path = castPath(path, object);
+  object = parent(object, path);
+  var func = object == null ? object : object[toKey(last(path))];
+  return func == null ? undefined : apply(func, object, args);
+}
+
+module.exports = baseInvoke;
diff --git a/node_modules/lodash/_baseIsArguments.js b/node_modules/lodash/_baseIsArguments.js
new file mode 100644
index 00000000..b3562cca
--- /dev/null
+++ b/node_modules/lodash/_baseIsArguments.js
@@ -0,0 +1,18 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]';
+
+/**
+ * The base implementation of `_.isArguments`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ */
+function baseIsArguments(value) {
+  return isObjectLike(value) && baseGetTag(value) == argsTag;
+}
+
+module.exports = baseIsArguments;
diff --git a/node_modules/lodash/_baseIsArrayBuffer.js b/node_modules/lodash/_baseIsArrayBuffer.js
new file mode 100644
index 00000000..a2c4f30a
--- /dev/null
+++ b/node_modules/lodash/_baseIsArrayBuffer.js
@@ -0,0 +1,17 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+var arrayBufferTag = '[object ArrayBuffer]';
+
+/**
+ * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
+ */
+function baseIsArrayBuffer(value) {
+  return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
+}
+
+module.exports = baseIsArrayBuffer;
diff --git a/node_modules/lodash/_baseIsDate.js b/node_modules/lodash/_baseIsDate.js
new file mode 100644
index 00000000..ba67c785
--- /dev/null
+++ b/node_modules/lodash/_baseIsDate.js
@@ -0,0 +1,18 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var dateTag = '[object Date]';
+
+/**
+ * The base implementation of `_.isDate` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+ */
+function baseIsDate(value) {
+  return isObjectLike(value) && baseGetTag(value) == dateTag;
+}
+
+module.exports = baseIsDate;
diff --git a/node_modules/lodash/_baseIsEqual.js b/node_modules/lodash/_baseIsEqual.js
new file mode 100644
index 00000000..00a68a4f
--- /dev/null
+++ b/node_modules/lodash/_baseIsEqual.js
@@ -0,0 +1,28 @@
+var baseIsEqualDeep = require('./_baseIsEqualDeep'),
+    isObjectLike = require('./isObjectLike');
+
+/**
+ * The base implementation of `_.isEqual` which supports partial comparisons
+ * and tracks traversed objects.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {boolean} bitmask The bitmask flags.
+ *  1 - Unordered comparison
+ *  2 - Partial comparison
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ */
+function baseIsEqual(value, other, bitmask, customizer, stack) {
+  if (value === other) {
+    return true;
+  }
+  if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+    return value !== value && other !== other;
+  }
+  return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+}
+
+module.exports = baseIsEqual;
diff --git a/node_modules/lodash/_baseIsEqualDeep.js b/node_modules/lodash/_baseIsEqualDeep.js
new file mode 100644
index 00000000..e3cfd6a8
--- /dev/null
+++ b/node_modules/lodash/_baseIsEqualDeep.js
@@ -0,0 +1,83 @@
+var Stack = require('./_Stack'),
+    equalArrays = require('./_equalArrays'),
+    equalByTag = require('./_equalByTag'),
+    equalObjects = require('./_equalObjects'),
+    getTag = require('./_getTag'),
+    isArray = require('./isArray'),
+    isBuffer = require('./isBuffer'),
+    isTypedArray = require('./isTypedArray');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1;
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    objectTag = '[object Object]';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqual` for arrays and objects which performs
+ * deep comparisons and tracks traversed objects enabling objects with circular
+ * references to be compared.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+  var objIsArr = isArray(object),
+      othIsArr = isArray(other),
+      objTag = objIsArr ? arrayTag : getTag(object),
+      othTag = othIsArr ? arrayTag : getTag(other);
+
+  objTag = objTag == argsTag ? objectTag : objTag;
+  othTag = othTag == argsTag ? objectTag : othTag;
+
+  var objIsObj = objTag == objectTag,
+      othIsObj = othTag == objectTag,
+      isSameTag = objTag == othTag;
+
+  if (isSameTag && isBuffer(object)) {
+    if (!isBuffer(other)) {
+      return false;
+    }
+    objIsArr = true;
+    objIsObj = false;
+  }
+  if (isSameTag && !objIsObj) {
+    stack || (stack = new Stack);
+    return (objIsArr || isTypedArray(object))
+      ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+      : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+  }
+  if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
+    var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+        othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+    if (objIsWrapped || othIsWrapped) {
+      var objUnwrapped = objIsWrapped ? object.value() : object,
+          othUnwrapped = othIsWrapped ? other.value() : other;
+
+      stack || (stack = new Stack);
+      return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+    }
+  }
+  if (!isSameTag) {
+    return false;
+  }
+  stack || (stack = new Stack);
+  return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+}
+
+module.exports = baseIsEqualDeep;
diff --git a/node_modules/lodash/_baseIsMap.js b/node_modules/lodash/_baseIsMap.js
new file mode 100644
index 00000000..02a4021c
--- /dev/null
+++ b/node_modules/lodash/_baseIsMap.js
@@ -0,0 +1,18 @@
+var getTag = require('./_getTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]';
+
+/**
+ * The base implementation of `_.isMap` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+ */
+function baseIsMap(value) {
+  return isObjectLike(value) && getTag(value) == mapTag;
+}
+
+module.exports = baseIsMap;
diff --git a/node_modules/lodash/_baseIsMatch.js b/node_modules/lodash/_baseIsMatch.js
new file mode 100644
index 00000000..72494bed
--- /dev/null
+++ b/node_modules/lodash/_baseIsMatch.js
@@ -0,0 +1,62 @@
+var Stack = require('./_Stack'),
+    baseIsEqual = require('./_baseIsEqual');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * The base implementation of `_.isMatch` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Array} matchData The property names, values, and compare flags to match.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+function baseIsMatch(object, source, matchData, customizer) {
+  var index = matchData.length,
+      length = index,
+      noCustomizer = !customizer;
+
+  if (object == null) {
+    return !length;
+  }
+  object = Object(object);
+  while (index--) {
+    var data = matchData[index];
+    if ((noCustomizer && data[2])
+          ? data[1] !== object[data[0]]
+          : !(data[0] in object)
+        ) {
+      return false;
+    }
+  }
+  while (++index < length) {
+    data = matchData[index];
+    var key = data[0],
+        objValue = object[key],
+        srcValue = data[1];
+
+    if (noCustomizer && data[2]) {
+      if (objValue === undefined && !(key in object)) {
+        return false;
+      }
+    } else {
+      var stack = new Stack;
+      if (customizer) {
+        var result = customizer(objValue, srcValue, key, object, source, stack);
+      }
+      if (!(result === undefined
+            ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
+            : result
+          )) {
+        return false;
+      }
+    }
+  }
+  return true;
+}
+
+module.exports = baseIsMatch;
diff --git a/node_modules/lodash/_baseIsNaN.js b/node_modules/lodash/_baseIsNaN.js
new file mode 100644
index 00000000..316f1eb1
--- /dev/null
+++ b/node_modules/lodash/_baseIsNaN.js
@@ -0,0 +1,12 @@
+/**
+ * The base implementation of `_.isNaN` without support for number objects.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ */
+function baseIsNaN(value) {
+  return value !== value;
+}
+
+module.exports = baseIsNaN;
diff --git a/node_modules/lodash/_baseIsNative.js b/node_modules/lodash/_baseIsNative.js
new file mode 100644
index 00000000..87023304
--- /dev/null
+++ b/node_modules/lodash/_baseIsNative.js
@@ -0,0 +1,47 @@
+var isFunction = require('./isFunction'),
+    isMasked = require('./_isMasked'),
+    isObject = require('./isObject'),
+    toSource = require('./_toSource');
+
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+
+/** Used to detect host constructors (Safari). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/** Used for built-in method references. */
+var funcProto = Function.prototype,
+    objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * The base implementation of `_.isNative` without bad shim checks.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ *  else `false`.
+ */
+function baseIsNative(value) {
+  if (!isObject(value) || isMasked(value)) {
+    return false;
+  }
+  var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
+  return pattern.test(toSource(value));
+}
+
+module.exports = baseIsNative;
diff --git a/node_modules/lodash/_baseIsRegExp.js b/node_modules/lodash/_baseIsRegExp.js
new file mode 100644
index 00000000..6cd7c1ae
--- /dev/null
+++ b/node_modules/lodash/_baseIsRegExp.js
@@ -0,0 +1,18 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var regexpTag = '[object RegExp]';
+
+/**
+ * The base implementation of `_.isRegExp` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+ */
+function baseIsRegExp(value) {
+  return isObjectLike(value) && baseGetTag(value) == regexpTag;
+}
+
+module.exports = baseIsRegExp;
diff --git a/node_modules/lodash/_baseIsSet.js b/node_modules/lodash/_baseIsSet.js
new file mode 100644
index 00000000..6dee3671
--- /dev/null
+++ b/node_modules/lodash/_baseIsSet.js
@@ -0,0 +1,18 @@
+var getTag = require('./_getTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var setTag = '[object Set]';
+
+/**
+ * The base implementation of `_.isSet` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a set, else `false`.
+ */
+function baseIsSet(value) {
+  return isObjectLike(value) && getTag(value) == setTag;
+}
+
+module.exports = baseIsSet;
diff --git a/node_modules/lodash/_baseIsTypedArray.js b/node_modules/lodash/_baseIsTypedArray.js
new file mode 100644
index 00000000..1edb32ff
--- /dev/null
+++ b/node_modules/lodash/_baseIsTypedArray.js
@@ -0,0 +1,60 @@
+var baseGetTag = require('./_baseGetTag'),
+    isLength = require('./isLength'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    objectTag = '[object Object]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values of typed arrays. */
+var typedArrayTags = {};
+typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+typedArrayTags[uint32Tag] = true;
+typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+typedArrayTags[mapTag] = typedArrayTags[numberTag] =
+typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
+typedArrayTags[setTag] = typedArrayTags[stringTag] =
+typedArrayTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.isTypedArray` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ */
+function baseIsTypedArray(value) {
+  return isObjectLike(value) &&
+    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+}
+
+module.exports = baseIsTypedArray;
diff --git a/node_modules/lodash/_baseIteratee.js b/node_modules/lodash/_baseIteratee.js
new file mode 100644
index 00000000..995c2575
--- /dev/null
+++ b/node_modules/lodash/_baseIteratee.js
@@ -0,0 +1,31 @@
+var baseMatches = require('./_baseMatches'),
+    baseMatchesProperty = require('./_baseMatchesProperty'),
+    identity = require('./identity'),
+    isArray = require('./isArray'),
+    property = require('./property');
+
+/**
+ * The base implementation of `_.iteratee`.
+ *
+ * @private
+ * @param {*} [value=_.identity] The value to convert to an iteratee.
+ * @returns {Function} Returns the iteratee.
+ */
+function baseIteratee(value) {
+  // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+  // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+  if (typeof value == 'function') {
+    return value;
+  }
+  if (value == null) {
+    return identity;
+  }
+  if (typeof value == 'object') {
+    return isArray(value)
+      ? baseMatchesProperty(value[0], value[1])
+      : baseMatches(value);
+  }
+  return property(value);
+}
+
+module.exports = baseIteratee;
diff --git a/node_modules/lodash/_baseKeys.js b/node_modules/lodash/_baseKeys.js
new file mode 100644
index 00000000..45e9e6f3
--- /dev/null
+++ b/node_modules/lodash/_baseKeys.js
@@ -0,0 +1,30 @@
+var isPrototype = require('./_isPrototype'),
+    nativeKeys = require('./_nativeKeys');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeys(object) {
+  if (!isPrototype(object)) {
+    return nativeKeys(object);
+  }
+  var result = [];
+  for (var key in Object(object)) {
+    if (hasOwnProperty.call(object, key) && key != 'constructor') {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = baseKeys;
diff --git a/node_modules/lodash/_baseKeysIn.js b/node_modules/lodash/_baseKeysIn.js
new file mode 100644
index 00000000..ea8a0a17
--- /dev/null
+++ b/node_modules/lodash/_baseKeysIn.js
@@ -0,0 +1,33 @@
+var isObject = require('./isObject'),
+    isPrototype = require('./_isPrototype'),
+    nativeKeysIn = require('./_nativeKeysIn');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeysIn(object) {
+  if (!isObject(object)) {
+    return nativeKeysIn(object);
+  }
+  var isProto = isPrototype(object),
+      result = [];
+
+  for (var key in object) {
+    if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = baseKeysIn;
diff --git a/node_modules/lodash/_baseLodash.js b/node_modules/lodash/_baseLodash.js
new file mode 100644
index 00000000..f76c790e
--- /dev/null
+++ b/node_modules/lodash/_baseLodash.js
@@ -0,0 +1,10 @@
+/**
+ * The function whose prototype chain sequence wrappers inherit from.
+ *
+ * @private
+ */
+function baseLodash() {
+  // No operation performed.
+}
+
+module.exports = baseLodash;
diff --git a/node_modules/lodash/_baseLt.js b/node_modules/lodash/_baseLt.js
new file mode 100644
index 00000000..8674d294
--- /dev/null
+++ b/node_modules/lodash/_baseLt.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.lt` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is less than `other`,
+ *  else `false`.
+ */
+function baseLt(value, other) {
+  return value < other;
+}
+
+module.exports = baseLt;
diff --git a/node_modules/lodash/_baseMap.js b/node_modules/lodash/_baseMap.js
new file mode 100644
index 00000000..0bf5cead
--- /dev/null
+++ b/node_modules/lodash/_baseMap.js
@@ -0,0 +1,22 @@
+var baseEach = require('./_baseEach'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * The base implementation of `_.map` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function baseMap(collection, iteratee) {
+  var index = -1,
+      result = isArrayLike(collection) ? Array(collection.length) : [];
+
+  baseEach(collection, function(value, key, collection) {
+    result[++index] = iteratee(value, key, collection);
+  });
+  return result;
+}
+
+module.exports = baseMap;
diff --git a/node_modules/lodash/_baseMatches.js b/node_modules/lodash/_baseMatches.js
new file mode 100644
index 00000000..e56582ad
--- /dev/null
+++ b/node_modules/lodash/_baseMatches.js
@@ -0,0 +1,22 @@
+var baseIsMatch = require('./_baseIsMatch'),
+    getMatchData = require('./_getMatchData'),
+    matchesStrictComparable = require('./_matchesStrictComparable');
+
+/**
+ * The base implementation of `_.matches` which doesn't clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatches(source) {
+  var matchData = getMatchData(source);
+  if (matchData.length == 1 && matchData[0][2]) {
+    return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+  }
+  return function(object) {
+    return object === source || baseIsMatch(object, source, matchData);
+  };
+}
+
+module.exports = baseMatches;
diff --git a/node_modules/lodash/_baseMatchesProperty.js b/node_modules/lodash/_baseMatchesProperty.js
new file mode 100644
index 00000000..24afd893
--- /dev/null
+++ b/node_modules/lodash/_baseMatchesProperty.js
@@ -0,0 +1,33 @@
+var baseIsEqual = require('./_baseIsEqual'),
+    get = require('./get'),
+    hasIn = require('./hasIn'),
+    isKey = require('./_isKey'),
+    isStrictComparable = require('./_isStrictComparable'),
+    matchesStrictComparable = require('./_matchesStrictComparable'),
+    toKey = require('./_toKey');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+ *
+ * @private
+ * @param {string} path The path of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatchesProperty(path, srcValue) {
+  if (isKey(path) && isStrictComparable(srcValue)) {
+    return matchesStrictComparable(toKey(path), srcValue);
+  }
+  return function(object) {
+    var objValue = get(object, path);
+    return (objValue === undefined && objValue === srcValue)
+      ? hasIn(object, path)
+      : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
+  };
+}
+
+module.exports = baseMatchesProperty;
diff --git a/node_modules/lodash/_baseMean.js b/node_modules/lodash/_baseMean.js
new file mode 100644
index 00000000..fa9e00a0
--- /dev/null
+++ b/node_modules/lodash/_baseMean.js
@@ -0,0 +1,20 @@
+var baseSum = require('./_baseSum');
+
+/** Used as references for various `Number` constants. */
+var NAN = 0 / 0;
+
+/**
+ * The base implementation of `_.mean` and `_.meanBy` without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {number} Returns the mean.
+ */
+function baseMean(array, iteratee) {
+  var length = array == null ? 0 : array.length;
+  return length ? (baseSum(array, iteratee) / length) : NAN;
+}
+
+module.exports = baseMean;
diff --git a/node_modules/lodash/_baseMerge.js b/node_modules/lodash/_baseMerge.js
new file mode 100644
index 00000000..c98b5eb0
--- /dev/null
+++ b/node_modules/lodash/_baseMerge.js
@@ -0,0 +1,42 @@
+var Stack = require('./_Stack'),
+    assignMergeValue = require('./_assignMergeValue'),
+    baseFor = require('./_baseFor'),
+    baseMergeDeep = require('./_baseMergeDeep'),
+    isObject = require('./isObject'),
+    keysIn = require('./keysIn'),
+    safeGet = require('./_safeGet');
+
+/**
+ * The base implementation of `_.merge` without support for multiple sources.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} [customizer] The function to customize merged values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ */
+function baseMerge(object, source, srcIndex, customizer, stack) {
+  if (object === source) {
+    return;
+  }
+  baseFor(source, function(srcValue, key) {
+    stack || (stack = new Stack);
+    if (isObject(srcValue)) {
+      baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
+    }
+    else {
+      var newValue = customizer
+        ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
+        : undefined;
+
+      if (newValue === undefined) {
+        newValue = srcValue;
+      }
+      assignMergeValue(object, key, newValue);
+    }
+  }, keysIn);
+}
+
+module.exports = baseMerge;
diff --git a/node_modules/lodash/_baseMergeDeep.js b/node_modules/lodash/_baseMergeDeep.js
new file mode 100644
index 00000000..4679e8dc
--- /dev/null
+++ b/node_modules/lodash/_baseMergeDeep.js
@@ -0,0 +1,94 @@
+var assignMergeValue = require('./_assignMergeValue'),
+    cloneBuffer = require('./_cloneBuffer'),
+    cloneTypedArray = require('./_cloneTypedArray'),
+    copyArray = require('./_copyArray'),
+    initCloneObject = require('./_initCloneObject'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    isBuffer = require('./isBuffer'),
+    isFunction = require('./isFunction'),
+    isObject = require('./isObject'),
+    isPlainObject = require('./isPlainObject'),
+    isTypedArray = require('./isTypedArray'),
+    safeGet = require('./_safeGet'),
+    toPlainObject = require('./toPlainObject');
+
+/**
+ * A specialized version of `baseMerge` for arrays and objects which performs
+ * deep merges and tracks traversed objects enabling objects with circular
+ * references to be merged.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {string} key The key of the value to merge.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} mergeFunc The function to merge values.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ */
+function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
+  var objValue = safeGet(object, key),
+      srcValue = safeGet(source, key),
+      stacked = stack.get(srcValue);
+
+  if (stacked) {
+    assignMergeValue(object, key, stacked);
+    return;
+  }
+  var newValue = customizer
+    ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+    : undefined;
+
+  var isCommon = newValue === undefined;
+
+  if (isCommon) {
+    var isArr = isArray(srcValue),
+        isBuff = !isArr && isBuffer(srcValue),
+        isTyped = !isArr && !isBuff && isTypedArray(srcValue);
+
+    newValue = srcValue;
+    if (isArr || isBuff || isTyped) {
+      if (isArray(objValue)) {
+        newValue = objValue;
+      }
+      else if (isArrayLikeObject(objValue)) {
+        newValue = copyArray(objValue);
+      }
+      else if (isBuff) {
+        isCommon = false;
+        newValue = cloneBuffer(srcValue, true);
+      }
+      else if (isTyped) {
+        isCommon = false;
+        newValue = cloneTypedArray(srcValue, true);
+      }
+      else {
+        newValue = [];
+      }
+    }
+    else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+      newValue = objValue;
+      if (isArguments(objValue)) {
+        newValue = toPlainObject(objValue);
+      }
+      else if (!isObject(objValue) || isFunction(objValue)) {
+        newValue = initCloneObject(srcValue);
+      }
+    }
+    else {
+      isCommon = false;
+    }
+  }
+  if (isCommon) {
+    // Recursively merge objects and arrays (susceptible to call stack limits).
+    stack.set(srcValue, newValue);
+    mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
+    stack['delete'](srcValue);
+  }
+  assignMergeValue(object, key, newValue);
+}
+
+module.exports = baseMergeDeep;
diff --git a/node_modules/lodash/_baseNth.js b/node_modules/lodash/_baseNth.js
new file mode 100644
index 00000000..0403c2a3
--- /dev/null
+++ b/node_modules/lodash/_baseNth.js
@@ -0,0 +1,20 @@
+var isIndex = require('./_isIndex');
+
+/**
+ * The base implementation of `_.nth` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {Array} array The array to query.
+ * @param {number} n The index of the element to return.
+ * @returns {*} Returns the nth element of `array`.
+ */
+function baseNth(array, n) {
+  var length = array.length;
+  if (!length) {
+    return;
+  }
+  n += n < 0 ? length : 0;
+  return isIndex(n, length) ? array[n] : undefined;
+}
+
+module.exports = baseNth;
diff --git a/node_modules/lodash/_baseOrderBy.js b/node_modules/lodash/_baseOrderBy.js
new file mode 100644
index 00000000..d8a46ab2
--- /dev/null
+++ b/node_modules/lodash/_baseOrderBy.js
@@ -0,0 +1,34 @@
+var arrayMap = require('./_arrayMap'),
+    baseIteratee = require('./_baseIteratee'),
+    baseMap = require('./_baseMap'),
+    baseSortBy = require('./_baseSortBy'),
+    baseUnary = require('./_baseUnary'),
+    compareMultiple = require('./_compareMultiple'),
+    identity = require('./identity');
+
+/**
+ * The base implementation of `_.orderBy` without param guards.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+ * @param {string[]} orders The sort orders of `iteratees`.
+ * @returns {Array} Returns the new sorted array.
+ */
+function baseOrderBy(collection, iteratees, orders) {
+  var index = -1;
+  iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(baseIteratee));
+
+  var result = baseMap(collection, function(value, key, collection) {
+    var criteria = arrayMap(iteratees, function(iteratee) {
+      return iteratee(value);
+    });
+    return { 'criteria': criteria, 'index': ++index, 'value': value };
+  });
+
+  return baseSortBy(result, function(object, other) {
+    return compareMultiple(object, other, orders);
+  });
+}
+
+module.exports = baseOrderBy;
diff --git a/node_modules/lodash/_basePick.js b/node_modules/lodash/_basePick.js
new file mode 100644
index 00000000..09b458a6
--- /dev/null
+++ b/node_modules/lodash/_basePick.js
@@ -0,0 +1,19 @@
+var basePickBy = require('./_basePickBy'),
+    hasIn = require('./hasIn');
+
+/**
+ * The base implementation of `_.pick` without support for individual
+ * property identifiers.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} paths The property paths to pick.
+ * @returns {Object} Returns the new object.
+ */
+function basePick(object, paths) {
+  return basePickBy(object, paths, function(value, path) {
+    return hasIn(object, path);
+  });
+}
+
+module.exports = basePick;
diff --git a/node_modules/lodash/_basePickBy.js b/node_modules/lodash/_basePickBy.js
new file mode 100644
index 00000000..85be68c8
--- /dev/null
+++ b/node_modules/lodash/_basePickBy.js
@@ -0,0 +1,30 @@
+var baseGet = require('./_baseGet'),
+    baseSet = require('./_baseSet'),
+    castPath = require('./_castPath');
+
+/**
+ * The base implementation of  `_.pickBy` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} paths The property paths to pick.
+ * @param {Function} predicate The function invoked per property.
+ * @returns {Object} Returns the new object.
+ */
+function basePickBy(object, paths, predicate) {
+  var index = -1,
+      length = paths.length,
+      result = {};
+
+  while (++index < length) {
+    var path = paths[index],
+        value = baseGet(object, path);
+
+    if (predicate(value, path)) {
+      baseSet(result, castPath(path, object), value);
+    }
+  }
+  return result;
+}
+
+module.exports = basePickBy;
diff --git a/node_modules/lodash/_baseProperty.js b/node_modules/lodash/_baseProperty.js
new file mode 100644
index 00000000..496281ec
--- /dev/null
+++ b/node_modules/lodash/_baseProperty.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+module.exports = baseProperty;
diff --git a/node_modules/lodash/_basePropertyDeep.js b/node_modules/lodash/_basePropertyDeep.js
new file mode 100644
index 00000000..1e5aae50
--- /dev/null
+++ b/node_modules/lodash/_basePropertyDeep.js
@@ -0,0 +1,16 @@
+var baseGet = require('./_baseGet');
+
+/**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function basePropertyDeep(path) {
+  return function(object) {
+    return baseGet(object, path);
+  };
+}
+
+module.exports = basePropertyDeep;
diff --git a/node_modules/lodash/_basePropertyOf.js b/node_modules/lodash/_basePropertyOf.js
new file mode 100644
index 00000000..46173999
--- /dev/null
+++ b/node_modules/lodash/_basePropertyOf.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.propertyOf` without support for deep paths.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Function} Returns the new accessor function.
+ */
+function basePropertyOf(object) {
+  return function(key) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+module.exports = basePropertyOf;
diff --git a/node_modules/lodash/_basePullAll.js b/node_modules/lodash/_basePullAll.js
new file mode 100644
index 00000000..305720ed
--- /dev/null
+++ b/node_modules/lodash/_basePullAll.js
@@ -0,0 +1,51 @@
+var arrayMap = require('./_arrayMap'),
+    baseIndexOf = require('./_baseIndexOf'),
+    baseIndexOfWith = require('./_baseIndexOfWith'),
+    baseUnary = require('./_baseUnary'),
+    copyArray = require('./_copyArray');
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * The base implementation of `_.pullAllBy` without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to remove.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns `array`.
+ */
+function basePullAll(array, values, iteratee, comparator) {
+  var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
+      index = -1,
+      length = values.length,
+      seen = array;
+
+  if (array === values) {
+    values = copyArray(values);
+  }
+  if (iteratee) {
+    seen = arrayMap(array, baseUnary(iteratee));
+  }
+  while (++index < length) {
+    var fromIndex = 0,
+        value = values[index],
+        computed = iteratee ? iteratee(value) : value;
+
+    while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
+      if (seen !== array) {
+        splice.call(seen, fromIndex, 1);
+      }
+      splice.call(array, fromIndex, 1);
+    }
+  }
+  return array;
+}
+
+module.exports = basePullAll;
diff --git a/node_modules/lodash/_basePullAt.js b/node_modules/lodash/_basePullAt.js
new file mode 100644
index 00000000..c3e9e710
--- /dev/null
+++ b/node_modules/lodash/_basePullAt.js
@@ -0,0 +1,37 @@
+var baseUnset = require('./_baseUnset'),
+    isIndex = require('./_isIndex');
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * The base implementation of `_.pullAt` without support for individual
+ * indexes or capturing the removed elements.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {number[]} indexes The indexes of elements to remove.
+ * @returns {Array} Returns `array`.
+ */
+function basePullAt(array, indexes) {
+  var length = array ? indexes.length : 0,
+      lastIndex = length - 1;
+
+  while (length--) {
+    var index = indexes[length];
+    if (length == lastIndex || index !== previous) {
+      var previous = index;
+      if (isIndex(index)) {
+        splice.call(array, index, 1);
+      } else {
+        baseUnset(array, index);
+      }
+    }
+  }
+  return array;
+}
+
+module.exports = basePullAt;
diff --git a/node_modules/lodash/_baseRandom.js b/node_modules/lodash/_baseRandom.js
new file mode 100644
index 00000000..94f76a76
--- /dev/null
+++ b/node_modules/lodash/_baseRandom.js
@@ -0,0 +1,18 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeFloor = Math.floor,
+    nativeRandom = Math.random;
+
+/**
+ * The base implementation of `_.random` without support for returning
+ * floating-point numbers.
+ *
+ * @private
+ * @param {number} lower The lower bound.
+ * @param {number} upper The upper bound.
+ * @returns {number} Returns the random number.
+ */
+function baseRandom(lower, upper) {
+  return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
+}
+
+module.exports = baseRandom;
diff --git a/node_modules/lodash/_baseRange.js b/node_modules/lodash/_baseRange.js
new file mode 100644
index 00000000..0fb8e419
--- /dev/null
+++ b/node_modules/lodash/_baseRange.js
@@ -0,0 +1,28 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil,
+    nativeMax = Math.max;
+
+/**
+ * The base implementation of `_.range` and `_.rangeRight` which doesn't
+ * coerce arguments.
+ *
+ * @private
+ * @param {number} start The start of the range.
+ * @param {number} end The end of the range.
+ * @param {number} step The value to increment or decrement by.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Array} Returns the range of numbers.
+ */
+function baseRange(start, end, step, fromRight) {
+  var index = -1,
+      length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
+      result = Array(length);
+
+  while (length--) {
+    result[fromRight ? length : ++index] = start;
+    start += step;
+  }
+  return result;
+}
+
+module.exports = baseRange;
diff --git a/node_modules/lodash/_baseReduce.js b/node_modules/lodash/_baseReduce.js
new file mode 100644
index 00000000..5a1f8b57
--- /dev/null
+++ b/node_modules/lodash/_baseReduce.js
@@ -0,0 +1,23 @@
+/**
+ * The base implementation of `_.reduce` and `_.reduceRight`, without support
+ * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} accumulator The initial value.
+ * @param {boolean} initAccum Specify using the first or last element of
+ *  `collection` as the initial value.
+ * @param {Function} eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the accumulated value.
+ */
+function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
+  eachFunc(collection, function(value, index, collection) {
+    accumulator = initAccum
+      ? (initAccum = false, value)
+      : iteratee(accumulator, value, index, collection);
+  });
+  return accumulator;
+}
+
+module.exports = baseReduce;
diff --git a/node_modules/lodash/_baseRepeat.js b/node_modules/lodash/_baseRepeat.js
new file mode 100644
index 00000000..ee44c31a
--- /dev/null
+++ b/node_modules/lodash/_baseRepeat.js
@@ -0,0 +1,35 @@
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeFloor = Math.floor;
+
+/**
+ * The base implementation of `_.repeat` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {string} string The string to repeat.
+ * @param {number} n The number of times to repeat the string.
+ * @returns {string} Returns the repeated string.
+ */
+function baseRepeat(string, n) {
+  var result = '';
+  if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
+    return result;
+  }
+  // Leverage the exponentiation by squaring algorithm for a faster repeat.
+  // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
+  do {
+    if (n % 2) {
+      result += string;
+    }
+    n = nativeFloor(n / 2);
+    if (n) {
+      string += string;
+    }
+  } while (n);
+
+  return result;
+}
+
+module.exports = baseRepeat;
diff --git a/node_modules/lodash/_baseRest.js b/node_modules/lodash/_baseRest.js
new file mode 100644
index 00000000..d0dc4bdd
--- /dev/null
+++ b/node_modules/lodash/_baseRest.js
@@ -0,0 +1,17 @@
+var identity = require('./identity'),
+    overRest = require('./_overRest'),
+    setToString = require('./_setToString');
+
+/**
+ * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ */
+function baseRest(func, start) {
+  return setToString(overRest(func, start, identity), func + '');
+}
+
+module.exports = baseRest;
diff --git a/node_modules/lodash/_baseSample.js b/node_modules/lodash/_baseSample.js
new file mode 100644
index 00000000..58582b91
--- /dev/null
+++ b/node_modules/lodash/_baseSample.js
@@ -0,0 +1,15 @@
+var arraySample = require('./_arraySample'),
+    values = require('./values');
+
+/**
+ * The base implementation of `_.sample`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to sample.
+ * @returns {*} Returns the random element.
+ */
+function baseSample(collection) {
+  return arraySample(values(collection));
+}
+
+module.exports = baseSample;
diff --git a/node_modules/lodash/_baseSampleSize.js b/node_modules/lodash/_baseSampleSize.js
new file mode 100644
index 00000000..5c90ec51
--- /dev/null
+++ b/node_modules/lodash/_baseSampleSize.js
@@ -0,0 +1,18 @@
+var baseClamp = require('./_baseClamp'),
+    shuffleSelf = require('./_shuffleSelf'),
+    values = require('./values');
+
+/**
+ * The base implementation of `_.sampleSize` without param guards.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to sample.
+ * @param {number} n The number of elements to sample.
+ * @returns {Array} Returns the random elements.
+ */
+function baseSampleSize(collection, n) {
+  var array = values(collection);
+  return shuffleSelf(array, baseClamp(n, 0, array.length));
+}
+
+module.exports = baseSampleSize;
diff --git a/node_modules/lodash/_baseSet.js b/node_modules/lodash/_baseSet.js
new file mode 100644
index 00000000..612a24cc
--- /dev/null
+++ b/node_modules/lodash/_baseSet.js
@@ -0,0 +1,47 @@
+var assignValue = require('./_assignValue'),
+    castPath = require('./_castPath'),
+    isIndex = require('./_isIndex'),
+    isObject = require('./isObject'),
+    toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.set`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {*} value The value to set.
+ * @param {Function} [customizer] The function to customize path creation.
+ * @returns {Object} Returns `object`.
+ */
+function baseSet(object, path, value, customizer) {
+  if (!isObject(object)) {
+    return object;
+  }
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length,
+      lastIndex = length - 1,
+      nested = object;
+
+  while (nested != null && ++index < length) {
+    var key = toKey(path[index]),
+        newValue = value;
+
+    if (index != lastIndex) {
+      var objValue = nested[key];
+      newValue = customizer ? customizer(objValue, key, nested) : undefined;
+      if (newValue === undefined) {
+        newValue = isObject(objValue)
+          ? objValue
+          : (isIndex(path[index + 1]) ? [] : {});
+      }
+    }
+    assignValue(nested, key, newValue);
+    nested = nested[key];
+  }
+  return object;
+}
+
+module.exports = baseSet;
diff --git a/node_modules/lodash/_baseSetData.js b/node_modules/lodash/_baseSetData.js
new file mode 100644
index 00000000..c409947d
--- /dev/null
+++ b/node_modules/lodash/_baseSetData.js
@@ -0,0 +1,17 @@
+var identity = require('./identity'),
+    metaMap = require('./_metaMap');
+
+/**
+ * The base implementation of `setData` without support for hot loop shorting.
+ *
+ * @private
+ * @param {Function} func The function to associate metadata with.
+ * @param {*} data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+var baseSetData = !metaMap ? identity : function(func, data) {
+  metaMap.set(func, data);
+  return func;
+};
+
+module.exports = baseSetData;
diff --git a/node_modules/lodash/_baseSetToString.js b/node_modules/lodash/_baseSetToString.js
new file mode 100644
index 00000000..89eaca38
--- /dev/null
+++ b/node_modules/lodash/_baseSetToString.js
@@ -0,0 +1,22 @@
+var constant = require('./constant'),
+    defineProperty = require('./_defineProperty'),
+    identity = require('./identity');
+
+/**
+ * The base implementation of `setToString` without support for hot loop shorting.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var baseSetToString = !defineProperty ? identity : function(func, string) {
+  return defineProperty(func, 'toString', {
+    'configurable': true,
+    'enumerable': false,
+    'value': constant(string),
+    'writable': true
+  });
+};
+
+module.exports = baseSetToString;
diff --git a/node_modules/lodash/_baseShuffle.js b/node_modules/lodash/_baseShuffle.js
new file mode 100644
index 00000000..023077ac
--- /dev/null
+++ b/node_modules/lodash/_baseShuffle.js
@@ -0,0 +1,15 @@
+var shuffleSelf = require('./_shuffleSelf'),
+    values = require('./values');
+
+/**
+ * The base implementation of `_.shuffle`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to shuffle.
+ * @returns {Array} Returns the new shuffled array.
+ */
+function baseShuffle(collection) {
+  return shuffleSelf(values(collection));
+}
+
+module.exports = baseShuffle;
diff --git a/node_modules/lodash/_baseSlice.js b/node_modules/lodash/_baseSlice.js
new file mode 100644
index 00000000..786f6c99
--- /dev/null
+++ b/node_modules/lodash/_baseSlice.js
@@ -0,0 +1,31 @@
+/**
+ * The base implementation of `_.slice` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to slice.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseSlice(array, start, end) {
+  var index = -1,
+      length = array.length;
+
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = end > length ? length : end;
+  if (end < 0) {
+    end += length;
+  }
+  length = start > end ? 0 : ((end - start) >>> 0);
+  start >>>= 0;
+
+  var result = Array(length);
+  while (++index < length) {
+    result[index] = array[index + start];
+  }
+  return result;
+}
+
+module.exports = baseSlice;
diff --git a/node_modules/lodash/_baseSome.js b/node_modules/lodash/_baseSome.js
new file mode 100644
index 00000000..58f3f447
--- /dev/null
+++ b/node_modules/lodash/_baseSome.js
@@ -0,0 +1,22 @@
+var baseEach = require('./_baseEach');
+
+/**
+ * The base implementation of `_.some` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ */
+function baseSome(collection, predicate) {
+  var result;
+
+  baseEach(collection, function(value, index, collection) {
+    result = predicate(value, index, collection);
+    return !result;
+  });
+  return !!result;
+}
+
+module.exports = baseSome;
diff --git a/node_modules/lodash/_baseSortBy.js b/node_modules/lodash/_baseSortBy.js
new file mode 100644
index 00000000..a25c92ed
--- /dev/null
+++ b/node_modules/lodash/_baseSortBy.js
@@ -0,0 +1,21 @@
+/**
+ * The base implementation of `_.sortBy` which uses `comparer` to define the
+ * sort order of `array` and replaces criteria objects with their corresponding
+ * values.
+ *
+ * @private
+ * @param {Array} array The array to sort.
+ * @param {Function} comparer The function to define sort order.
+ * @returns {Array} Returns `array`.
+ */
+function baseSortBy(array, comparer) {
+  var length = array.length;
+
+  array.sort(comparer);
+  while (length--) {
+    array[length] = array[length].value;
+  }
+  return array;
+}
+
+module.exports = baseSortBy;
diff --git a/node_modules/lodash/_baseSortedIndex.js b/node_modules/lodash/_baseSortedIndex.js
new file mode 100644
index 00000000..638c366c
--- /dev/null
+++ b/node_modules/lodash/_baseSortedIndex.js
@@ -0,0 +1,42 @@
+var baseSortedIndexBy = require('./_baseSortedIndexBy'),
+    identity = require('./identity'),
+    isSymbol = require('./isSymbol');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295,
+    HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
+
+/**
+ * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
+ * performs a binary search of `array` to determine the index at which `value`
+ * should be inserted into `array` in order to maintain its sort order.
+ *
+ * @private
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {boolean} [retHighest] Specify returning the highest qualified index.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ */
+function baseSortedIndex(array, value, retHighest) {
+  var low = 0,
+      high = array == null ? low : array.length;
+
+  if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
+    while (low < high) {
+      var mid = (low + high) >>> 1,
+          computed = array[mid];
+
+      if (computed !== null && !isSymbol(computed) &&
+          (retHighest ? (computed <= value) : (computed < value))) {
+        low = mid + 1;
+      } else {
+        high = mid;
+      }
+    }
+    return high;
+  }
+  return baseSortedIndexBy(array, value, identity, retHighest);
+}
+
+module.exports = baseSortedIndex;
diff --git a/node_modules/lodash/_baseSortedIndexBy.js b/node_modules/lodash/_baseSortedIndexBy.js
new file mode 100644
index 00000000..bb22e36d
--- /dev/null
+++ b/node_modules/lodash/_baseSortedIndexBy.js
@@ -0,0 +1,64 @@
+var isSymbol = require('./isSymbol');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295,
+    MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeFloor = Math.floor,
+    nativeMin = Math.min;
+
+/**
+ * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
+ * which invokes `iteratee` for `value` and each element of `array` to compute
+ * their sort ranking. The iteratee is invoked with one argument; (value).
+ *
+ * @private
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {Function} iteratee The iteratee invoked per element.
+ * @param {boolean} [retHighest] Specify returning the highest qualified index.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ */
+function baseSortedIndexBy(array, value, iteratee, retHighest) {
+  value = iteratee(value);
+
+  var low = 0,
+      high = array == null ? 0 : array.length,
+      valIsNaN = value !== value,
+      valIsNull = value === null,
+      valIsSymbol = isSymbol(value),
+      valIsUndefined = value === undefined;
+
+  while (low < high) {
+    var mid = nativeFloor((low + high) / 2),
+        computed = iteratee(array[mid]),
+        othIsDefined = computed !== undefined,
+        othIsNull = computed === null,
+        othIsReflexive = computed === computed,
+        othIsSymbol = isSymbol(computed);
+
+    if (valIsNaN) {
+      var setLow = retHighest || othIsReflexive;
+    } else if (valIsUndefined) {
+      setLow = othIsReflexive && (retHighest || othIsDefined);
+    } else if (valIsNull) {
+      setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
+    } else if (valIsSymbol) {
+      setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
+    } else if (othIsNull || othIsSymbol) {
+      setLow = false;
+    } else {
+      setLow = retHighest ? (computed <= value) : (computed < value);
+    }
+    if (setLow) {
+      low = mid + 1;
+    } else {
+      high = mid;
+    }
+  }
+  return nativeMin(high, MAX_ARRAY_INDEX);
+}
+
+module.exports = baseSortedIndexBy;
diff --git a/node_modules/lodash/_baseSortedUniq.js b/node_modules/lodash/_baseSortedUniq.js
new file mode 100644
index 00000000..802159a3
--- /dev/null
+++ b/node_modules/lodash/_baseSortedUniq.js
@@ -0,0 +1,30 @@
+var eq = require('./eq');
+
+/**
+ * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
+ * support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @returns {Array} Returns the new duplicate free array.
+ */
+function baseSortedUniq(array, iteratee) {
+  var index = -1,
+      length = array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index],
+        computed = iteratee ? iteratee(value) : value;
+
+    if (!index || !eq(computed, seen)) {
+      var seen = computed;
+      result[resIndex++] = value === 0 ? 0 : value;
+    }
+  }
+  return result;
+}
+
+module.exports = baseSortedUniq;
diff --git a/node_modules/lodash/_baseSum.js b/node_modules/lodash/_baseSum.js
new file mode 100644
index 00000000..a9e84c13
--- /dev/null
+++ b/node_modules/lodash/_baseSum.js
@@ -0,0 +1,24 @@
+/**
+ * The base implementation of `_.sum` and `_.sumBy` without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {number} Returns the sum.
+ */
+function baseSum(array, iteratee) {
+  var result,
+      index = -1,
+      length = array.length;
+
+  while (++index < length) {
+    var current = iteratee(array[index]);
+    if (current !== undefined) {
+      result = result === undefined ? current : (result + current);
+    }
+  }
+  return result;
+}
+
+module.exports = baseSum;
diff --git a/node_modules/lodash/_baseTimes.js b/node_modules/lodash/_baseTimes.js
new file mode 100644
index 00000000..0603fc37
--- /dev/null
+++ b/node_modules/lodash/_baseTimes.js
@@ -0,0 +1,20 @@
+/**
+ * The base implementation of `_.times` without support for iteratee shorthands
+ * or max array length checks.
+ *
+ * @private
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the array of results.
+ */
+function baseTimes(n, iteratee) {
+  var index = -1,
+      result = Array(n);
+
+  while (++index < n) {
+    result[index] = iteratee(index);
+  }
+  return result;
+}
+
+module.exports = baseTimes;
diff --git a/node_modules/lodash/_baseToNumber.js b/node_modules/lodash/_baseToNumber.js
new file mode 100644
index 00000000..04859f39
--- /dev/null
+++ b/node_modules/lodash/_baseToNumber.js
@@ -0,0 +1,24 @@
+var isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var NAN = 0 / 0;
+
+/**
+ * The base implementation of `_.toNumber` which doesn't ensure correct
+ * conversions of binary, hexadecimal, or octal string values.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {number} Returns the number.
+ */
+function baseToNumber(value) {
+  if (typeof value == 'number') {
+    return value;
+  }
+  if (isSymbol(value)) {
+    return NAN;
+  }
+  return +value;
+}
+
+module.exports = baseToNumber;
diff --git a/node_modules/lodash/_baseToPairs.js b/node_modules/lodash/_baseToPairs.js
new file mode 100644
index 00000000..bff19912
--- /dev/null
+++ b/node_modules/lodash/_baseToPairs.js
@@ -0,0 +1,18 @@
+var arrayMap = require('./_arrayMap');
+
+/**
+ * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
+ * of key-value pairs for `object` corresponding to the property names of `props`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the key-value pairs.
+ */
+function baseToPairs(object, props) {
+  return arrayMap(props, function(key) {
+    return [key, object[key]];
+  });
+}
+
+module.exports = baseToPairs;
diff --git a/node_modules/lodash/_baseToString.js b/node_modules/lodash/_baseToString.js
new file mode 100644
index 00000000..ada6ad29
--- /dev/null
+++ b/node_modules/lodash/_baseToString.js
@@ -0,0 +1,37 @@
+var Symbol = require('./_Symbol'),
+    arrayMap = require('./_arrayMap'),
+    isArray = require('./isArray'),
+    isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+    symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+/**
+ * The base implementation of `_.toString` which doesn't convert nullish
+ * values to empty strings.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+  // Exit early for strings to avoid a performance hit in some environments.
+  if (typeof value == 'string') {
+    return value;
+  }
+  if (isArray(value)) {
+    // Recursively convert values (susceptible to call stack limits).
+    return arrayMap(value, baseToString) + '';
+  }
+  if (isSymbol(value)) {
+    return symbolToString ? symbolToString.call(value) : '';
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+module.exports = baseToString;
diff --git a/node_modules/lodash/_baseUnary.js b/node_modules/lodash/_baseUnary.js
new file mode 100644
index 00000000..98639e92
--- /dev/null
+++ b/node_modules/lodash/_baseUnary.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.unary` without support for storing metadata.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @returns {Function} Returns the new capped function.
+ */
+function baseUnary(func) {
+  return function(value) {
+    return func(value);
+  };
+}
+
+module.exports = baseUnary;
diff --git a/node_modules/lodash/_baseUniq.js b/node_modules/lodash/_baseUniq.js
new file mode 100644
index 00000000..aea459dc
--- /dev/null
+++ b/node_modules/lodash/_baseUniq.js
@@ -0,0 +1,72 @@
+var SetCache = require('./_SetCache'),
+    arrayIncludes = require('./_arrayIncludes'),
+    arrayIncludesWith = require('./_arrayIncludesWith'),
+    cacheHas = require('./_cacheHas'),
+    createSet = require('./_createSet'),
+    setToArray = require('./_setToArray');
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * The base implementation of `_.uniqBy` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new duplicate free array.
+ */
+function baseUniq(array, iteratee, comparator) {
+  var index = -1,
+      includes = arrayIncludes,
+      length = array.length,
+      isCommon = true,
+      result = [],
+      seen = result;
+
+  if (comparator) {
+    isCommon = false;
+    includes = arrayIncludesWith;
+  }
+  else if (length >= LARGE_ARRAY_SIZE) {
+    var set = iteratee ? null : createSet(array);
+    if (set) {
+      return setToArray(set);
+    }
+    isCommon = false;
+    includes = cacheHas;
+    seen = new SetCache;
+  }
+  else {
+    seen = iteratee ? [] : result;
+  }
+  outer:
+  while (++index < length) {
+    var value = array[index],
+        computed = iteratee ? iteratee(value) : value;
+
+    value = (comparator || value !== 0) ? value : 0;
+    if (isCommon && computed === computed) {
+      var seenIndex = seen.length;
+      while (seenIndex--) {
+        if (seen[seenIndex] === computed) {
+          continue outer;
+        }
+      }
+      if (iteratee) {
+        seen.push(computed);
+      }
+      result.push(value);
+    }
+    else if (!includes(seen, computed, comparator)) {
+      if (seen !== result) {
+        seen.push(computed);
+      }
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = baseUniq;
diff --git a/node_modules/lodash/_baseUnset.js b/node_modules/lodash/_baseUnset.js
new file mode 100644
index 00000000..eefc6e37
--- /dev/null
+++ b/node_modules/lodash/_baseUnset.js
@@ -0,0 +1,20 @@
+var castPath = require('./_castPath'),
+    last = require('./last'),
+    parent = require('./_parent'),
+    toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.unset`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The property path to unset.
+ * @returns {boolean} Returns `true` if the property is deleted, else `false`.
+ */
+function baseUnset(object, path) {
+  path = castPath(path, object);
+  object = parent(object, path);
+  return object == null || delete object[toKey(last(path))];
+}
+
+module.exports = baseUnset;
diff --git a/node_modules/lodash/_baseUpdate.js b/node_modules/lodash/_baseUpdate.js
new file mode 100644
index 00000000..92a62377
--- /dev/null
+++ b/node_modules/lodash/_baseUpdate.js
@@ -0,0 +1,18 @@
+var baseGet = require('./_baseGet'),
+    baseSet = require('./_baseSet');
+
+/**
+ * The base implementation of `_.update`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to update.
+ * @param {Function} updater The function to produce the updated value.
+ * @param {Function} [customizer] The function to customize path creation.
+ * @returns {Object} Returns `object`.
+ */
+function baseUpdate(object, path, updater, customizer) {
+  return baseSet(object, path, updater(baseGet(object, path)), customizer);
+}
+
+module.exports = baseUpdate;
diff --git a/node_modules/lodash/_baseValues.js b/node_modules/lodash/_baseValues.js
new file mode 100644
index 00000000..b95faadc
--- /dev/null
+++ b/node_modules/lodash/_baseValues.js
@@ -0,0 +1,19 @@
+var arrayMap = require('./_arrayMap');
+
+/**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an
+ * array of `object` property values corresponding to the property names
+ * of `props`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+function baseValues(object, props) {
+  return arrayMap(props, function(key) {
+    return object[key];
+  });
+}
+
+module.exports = baseValues;
diff --git a/node_modules/lodash/_baseWhile.js b/node_modules/lodash/_baseWhile.js
new file mode 100644
index 00000000..07eac61b
--- /dev/null
+++ b/node_modules/lodash/_baseWhile.js
@@ -0,0 +1,26 @@
+var baseSlice = require('./_baseSlice');
+
+/**
+ * The base implementation of methods like `_.dropWhile` and `_.takeWhile`
+ * without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to query.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseWhile(array, predicate, isDrop, fromRight) {
+  var length = array.length,
+      index = fromRight ? length : -1;
+
+  while ((fromRight ? index-- : ++index < length) &&
+    predicate(array[index], index, array)) {}
+
+  return isDrop
+    ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
+    : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
+}
+
+module.exports = baseWhile;
diff --git a/node_modules/lodash/_baseWrapperValue.js b/node_modules/lodash/_baseWrapperValue.js
new file mode 100644
index 00000000..443e0df5
--- /dev/null
+++ b/node_modules/lodash/_baseWrapperValue.js
@@ -0,0 +1,25 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    arrayPush = require('./_arrayPush'),
+    arrayReduce = require('./_arrayReduce');
+
+/**
+ * The base implementation of `wrapperValue` which returns the result of
+ * performing a sequence of actions on the unwrapped `value`, where each
+ * successive action is supplied the return value of the previous.
+ *
+ * @private
+ * @param {*} value The unwrapped value.
+ * @param {Array} actions Actions to perform to resolve the unwrapped value.
+ * @returns {*} Returns the resolved value.
+ */
+function baseWrapperValue(value, actions) {
+  var result = value;
+  if (result instanceof LazyWrapper) {
+    result = result.value();
+  }
+  return arrayReduce(actions, function(result, action) {
+    return action.func.apply(action.thisArg, arrayPush([result], action.args));
+  }, result);
+}
+
+module.exports = baseWrapperValue;
diff --git a/node_modules/lodash/_baseXor.js b/node_modules/lodash/_baseXor.js
new file mode 100644
index 00000000..8e69338b
--- /dev/null
+++ b/node_modules/lodash/_baseXor.js
@@ -0,0 +1,36 @@
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
+    baseUniq = require('./_baseUniq');
+
+/**
+ * The base implementation of methods like `_.xor`, without support for
+ * iteratee shorthands, that accepts an array of arrays to inspect.
+ *
+ * @private
+ * @param {Array} arrays The arrays to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of values.
+ */
+function baseXor(arrays, iteratee, comparator) {
+  var length = arrays.length;
+  if (length < 2) {
+    return length ? baseUniq(arrays[0]) : [];
+  }
+  var index = -1,
+      result = Array(length);
+
+  while (++index < length) {
+    var array = arrays[index],
+        othIndex = -1;
+
+    while (++othIndex < length) {
+      if (othIndex != index) {
+        result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
+      }
+    }
+  }
+  return baseUniq(baseFlatten(result, 1), iteratee, comparator);
+}
+
+module.exports = baseXor;
diff --git a/node_modules/lodash/_baseZipObject.js b/node_modules/lodash/_baseZipObject.js
new file mode 100644
index 00000000..401f85be
--- /dev/null
+++ b/node_modules/lodash/_baseZipObject.js
@@ -0,0 +1,23 @@
+/**
+ * This base implementation of `_.zipObject` which assigns values using `assignFunc`.
+ *
+ * @private
+ * @param {Array} props The property identifiers.
+ * @param {Array} values The property values.
+ * @param {Function} assignFunc The function to assign values.
+ * @returns {Object} Returns the new object.
+ */
+function baseZipObject(props, values, assignFunc) {
+  var index = -1,
+      length = props.length,
+      valsLength = values.length,
+      result = {};
+
+  while (++index < length) {
+    var value = index < valsLength ? values[index] : undefined;
+    assignFunc(result, props[index], value);
+  }
+  return result;
+}
+
+module.exports = baseZipObject;
diff --git a/node_modules/lodash/_cacheHas.js b/node_modules/lodash/_cacheHas.js
new file mode 100644
index 00000000..2dec8926
--- /dev/null
+++ b/node_modules/lodash/_cacheHas.js
@@ -0,0 +1,13 @@
+/**
+ * Checks if a `cache` value for `key` exists.
+ *
+ * @private
+ * @param {Object} cache The cache to query.
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function cacheHas(cache, key) {
+  return cache.has(key);
+}
+
+module.exports = cacheHas;
diff --git a/node_modules/lodash/_castArrayLikeObject.js b/node_modules/lodash/_castArrayLikeObject.js
new file mode 100644
index 00000000..92c75fa1
--- /dev/null
+++ b/node_modules/lodash/_castArrayLikeObject.js
@@ -0,0 +1,14 @@
+var isArrayLikeObject = require('./isArrayLikeObject');
+
+/**
+ * Casts `value` to an empty array if it's not an array like object.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {Array|Object} Returns the cast array-like object.
+ */
+function castArrayLikeObject(value) {
+  return isArrayLikeObject(value) ? value : [];
+}
+
+module.exports = castArrayLikeObject;
diff --git a/node_modules/lodash/_castFunction.js b/node_modules/lodash/_castFunction.js
new file mode 100644
index 00000000..98c91ae6
--- /dev/null
+++ b/node_modules/lodash/_castFunction.js
@@ -0,0 +1,14 @@
+var identity = require('./identity');
+
+/**
+ * Casts `value` to `identity` if it's not a function.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {Function} Returns cast function.
+ */
+function castFunction(value) {
+  return typeof value == 'function' ? value : identity;
+}
+
+module.exports = castFunction;
diff --git a/node_modules/lodash/_castPath.js b/node_modules/lodash/_castPath.js
new file mode 100644
index 00000000..017e4c1b
--- /dev/null
+++ b/node_modules/lodash/_castPath.js
@@ -0,0 +1,21 @@
+var isArray = require('./isArray'),
+    isKey = require('./_isKey'),
+    stringToPath = require('./_stringToPath'),
+    toString = require('./toString');
+
+/**
+ * Casts `value` to a path array if it's not one.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {Array} Returns the cast property path array.
+ */
+function castPath(value, object) {
+  if (isArray(value)) {
+    return value;
+  }
+  return isKey(value, object) ? [value] : stringToPath(toString(value));
+}
+
+module.exports = castPath;
diff --git a/node_modules/lodash/_castRest.js b/node_modules/lodash/_castRest.js
new file mode 100644
index 00000000..213c66f1
--- /dev/null
+++ b/node_modules/lodash/_castRest.js
@@ -0,0 +1,14 @@
+var baseRest = require('./_baseRest');
+
+/**
+ * A `baseRest` alias which can be replaced with `identity` by module
+ * replacement plugins.
+ *
+ * @private
+ * @type {Function}
+ * @param {Function} func The function to apply a rest parameter to.
+ * @returns {Function} Returns the new function.
+ */
+var castRest = baseRest;
+
+module.exports = castRest;
diff --git a/node_modules/lodash/_castSlice.js b/node_modules/lodash/_castSlice.js
new file mode 100644
index 00000000..071faeba
--- /dev/null
+++ b/node_modules/lodash/_castSlice.js
@@ -0,0 +1,18 @@
+var baseSlice = require('./_baseSlice');
+
+/**
+ * Casts `array` to a slice if it's needed.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {number} start The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the cast slice.
+ */
+function castSlice(array, start, end) {
+  var length = array.length;
+  end = end === undefined ? length : end;
+  return (!start && end >= length) ? array : baseSlice(array, start, end);
+}
+
+module.exports = castSlice;
diff --git a/node_modules/lodash/_charsEndIndex.js b/node_modules/lodash/_charsEndIndex.js
new file mode 100644
index 00000000..07908ff3
--- /dev/null
+++ b/node_modules/lodash/_charsEndIndex.js
@@ -0,0 +1,19 @@
+var baseIndexOf = require('./_baseIndexOf');
+
+/**
+ * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the last unmatched string symbol.
+ */
+function charsEndIndex(strSymbols, chrSymbols) {
+  var index = strSymbols.length;
+
+  while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+module.exports = charsEndIndex;
diff --git a/node_modules/lodash/_charsStartIndex.js b/node_modules/lodash/_charsStartIndex.js
new file mode 100644
index 00000000..b17afd25
--- /dev/null
+++ b/node_modules/lodash/_charsStartIndex.js
@@ -0,0 +1,20 @@
+var baseIndexOf = require('./_baseIndexOf');
+
+/**
+ * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the first unmatched string symbol.
+ */
+function charsStartIndex(strSymbols, chrSymbols) {
+  var index = -1,
+      length = strSymbols.length;
+
+  while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+module.exports = charsStartIndex;
diff --git a/node_modules/lodash/_cloneArrayBuffer.js b/node_modules/lodash/_cloneArrayBuffer.js
new file mode 100644
index 00000000..c3d8f6e3
--- /dev/null
+++ b/node_modules/lodash/_cloneArrayBuffer.js
@@ -0,0 +1,16 @@
+var Uint8Array = require('./_Uint8Array');
+
+/**
+ * Creates a clone of `arrayBuffer`.
+ *
+ * @private
+ * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
+ * @returns {ArrayBuffer} Returns the cloned array buffer.
+ */
+function cloneArrayBuffer(arrayBuffer) {
+  var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
+  new Uint8Array(result).set(new Uint8Array(arrayBuffer));
+  return result;
+}
+
+module.exports = cloneArrayBuffer;
diff --git a/node_modules/lodash/_cloneBuffer.js b/node_modules/lodash/_cloneBuffer.js
new file mode 100644
index 00000000..27c48109
--- /dev/null
+++ b/node_modules/lodash/_cloneBuffer.js
@@ -0,0 +1,35 @@
+var root = require('./_root');
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined,
+    allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;
+
+/**
+ * Creates a clone of  `buffer`.
+ *
+ * @private
+ * @param {Buffer} buffer The buffer to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Buffer} Returns the cloned buffer.
+ */
+function cloneBuffer(buffer, isDeep) {
+  if (isDeep) {
+    return buffer.slice();
+  }
+  var length = buffer.length,
+      result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
+  buffer.copy(result);
+  return result;
+}
+
+module.exports = cloneBuffer;
diff --git a/node_modules/lodash/_cloneDataView.js b/node_modules/lodash/_cloneDataView.js
new file mode 100644
index 00000000..9c9b7b05
--- /dev/null
+++ b/node_modules/lodash/_cloneDataView.js
@@ -0,0 +1,16 @@
+var cloneArrayBuffer = require('./_cloneArrayBuffer');
+
+/**
+ * Creates a clone of `dataView`.
+ *
+ * @private
+ * @param {Object} dataView The data view to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned data view.
+ */
+function cloneDataView(dataView, isDeep) {
+  var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
+  return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
+}
+
+module.exports = cloneDataView;
diff --git a/node_modules/lodash/_cloneRegExp.js b/node_modules/lodash/_cloneRegExp.js
new file mode 100644
index 00000000..64a30dfb
--- /dev/null
+++ b/node_modules/lodash/_cloneRegExp.js
@@ -0,0 +1,17 @@
+/** Used to match `RegExp` flags from their coerced string values. */
+var reFlags = /\w*$/;
+
+/**
+ * Creates a clone of `regexp`.
+ *
+ * @private
+ * @param {Object} regexp The regexp to clone.
+ * @returns {Object} Returns the cloned regexp.
+ */
+function cloneRegExp(regexp) {
+  var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
+  result.lastIndex = regexp.lastIndex;
+  return result;
+}
+
+module.exports = cloneRegExp;
diff --git a/node_modules/lodash/_cloneSymbol.js b/node_modules/lodash/_cloneSymbol.js
new file mode 100644
index 00000000..bede39f5
--- /dev/null
+++ b/node_modules/lodash/_cloneSymbol.js
@@ -0,0 +1,18 @@
+var Symbol = require('./_Symbol');
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+    symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
+
+/**
+ * Creates a clone of the `symbol` object.
+ *
+ * @private
+ * @param {Object} symbol The symbol object to clone.
+ * @returns {Object} Returns the cloned symbol object.
+ */
+function cloneSymbol(symbol) {
+  return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
+}
+
+module.exports = cloneSymbol;
diff --git a/node_modules/lodash/_cloneTypedArray.js b/node_modules/lodash/_cloneTypedArray.js
new file mode 100644
index 00000000..7aad84d4
--- /dev/null
+++ b/node_modules/lodash/_cloneTypedArray.js
@@ -0,0 +1,16 @@
+var cloneArrayBuffer = require('./_cloneArrayBuffer');
+
+/**
+ * Creates a clone of `typedArray`.
+ *
+ * @private
+ * @param {Object} typedArray The typed array to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned typed array.
+ */
+function cloneTypedArray(typedArray, isDeep) {
+  var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
+  return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+}
+
+module.exports = cloneTypedArray;
diff --git a/node_modules/lodash/_compareAscending.js b/node_modules/lodash/_compareAscending.js
new file mode 100644
index 00000000..8dc27910
--- /dev/null
+++ b/node_modules/lodash/_compareAscending.js
@@ -0,0 +1,41 @@
+var isSymbol = require('./isSymbol');
+
+/**
+ * Compares values to sort them in ascending order.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {number} Returns the sort order indicator for `value`.
+ */
+function compareAscending(value, other) {
+  if (value !== other) {
+    var valIsDefined = value !== undefined,
+        valIsNull = value === null,
+        valIsReflexive = value === value,
+        valIsSymbol = isSymbol(value);
+
+    var othIsDefined = other !== undefined,
+        othIsNull = other === null,
+        othIsReflexive = other === other,
+        othIsSymbol = isSymbol(other);
+
+    if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
+        (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
+        (valIsNull && othIsDefined && othIsReflexive) ||
+        (!valIsDefined && othIsReflexive) ||
+        !valIsReflexive) {
+      return 1;
+    }
+    if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
+        (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
+        (othIsNull && valIsDefined && valIsReflexive) ||
+        (!othIsDefined && valIsReflexive) ||
+        !othIsReflexive) {
+      return -1;
+    }
+  }
+  return 0;
+}
+
+module.exports = compareAscending;
diff --git a/node_modules/lodash/_compareMultiple.js b/node_modules/lodash/_compareMultiple.js
new file mode 100644
index 00000000..ad61f0fb
--- /dev/null
+++ b/node_modules/lodash/_compareMultiple.js
@@ -0,0 +1,44 @@
+var compareAscending = require('./_compareAscending');
+
+/**
+ * Used by `_.orderBy` to compare multiple properties of a value to another
+ * and stable sort them.
+ *
+ * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
+ * specify an order of "desc" for descending or "asc" for ascending sort order
+ * of corresponding values.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {boolean[]|string[]} orders The order to sort by for each property.
+ * @returns {number} Returns the sort order indicator for `object`.
+ */
+function compareMultiple(object, other, orders) {
+  var index = -1,
+      objCriteria = object.criteria,
+      othCriteria = other.criteria,
+      length = objCriteria.length,
+      ordersLength = orders.length;
+
+  while (++index < length) {
+    var result = compareAscending(objCriteria[index], othCriteria[index]);
+    if (result) {
+      if (index >= ordersLength) {
+        return result;
+      }
+      var order = orders[index];
+      return result * (order == 'desc' ? -1 : 1);
+    }
+  }
+  // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
+  // that causes it, under certain circumstances, to provide the same value for
+  // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
+  // for more details.
+  //
+  // This also ensures a stable sort in V8 and other engines.
+  // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
+  return object.index - other.index;
+}
+
+module.exports = compareMultiple;
diff --git a/node_modules/lodash/_composeArgs.js b/node_modules/lodash/_composeArgs.js
new file mode 100644
index 00000000..1ce40f4f
--- /dev/null
+++ b/node_modules/lodash/_composeArgs.js
@@ -0,0 +1,39 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates an array that is the composition of partially applied arguments,
+ * placeholders, and provided arguments into a single array of arguments.
+ *
+ * @private
+ * @param {Array} args The provided arguments.
+ * @param {Array} partials The arguments to prepend to those provided.
+ * @param {Array} holders The `partials` placeholder indexes.
+ * @params {boolean} [isCurried] Specify composing for a curried function.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+function composeArgs(args, partials, holders, isCurried) {
+  var argsIndex = -1,
+      argsLength = args.length,
+      holdersLength = holders.length,
+      leftIndex = -1,
+      leftLength = partials.length,
+      rangeLength = nativeMax(argsLength - holdersLength, 0),
+      result = Array(leftLength + rangeLength),
+      isUncurried = !isCurried;
+
+  while (++leftIndex < leftLength) {
+    result[leftIndex] = partials[leftIndex];
+  }
+  while (++argsIndex < holdersLength) {
+    if (isUncurried || argsIndex < argsLength) {
+      result[holders[argsIndex]] = args[argsIndex];
+    }
+  }
+  while (rangeLength--) {
+    result[leftIndex++] = args[argsIndex++];
+  }
+  return result;
+}
+
+module.exports = composeArgs;
diff --git a/node_modules/lodash/_composeArgsRight.js b/node_modules/lodash/_composeArgsRight.js
new file mode 100644
index 00000000..8dc588d0
--- /dev/null
+++ b/node_modules/lodash/_composeArgsRight.js
@@ -0,0 +1,41 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * This function is like `composeArgs` except that the arguments composition
+ * is tailored for `_.partialRight`.
+ *
+ * @private
+ * @param {Array} args The provided arguments.
+ * @param {Array} partials The arguments to append to those provided.
+ * @param {Array} holders The `partials` placeholder indexes.
+ * @params {boolean} [isCurried] Specify composing for a curried function.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+function composeArgsRight(args, partials, holders, isCurried) {
+  var argsIndex = -1,
+      argsLength = args.length,
+      holdersIndex = -1,
+      holdersLength = holders.length,
+      rightIndex = -1,
+      rightLength = partials.length,
+      rangeLength = nativeMax(argsLength - holdersLength, 0),
+      result = Array(rangeLength + rightLength),
+      isUncurried = !isCurried;
+
+  while (++argsIndex < rangeLength) {
+    result[argsIndex] = args[argsIndex];
+  }
+  var offset = argsIndex;
+  while (++rightIndex < rightLength) {
+    result[offset + rightIndex] = partials[rightIndex];
+  }
+  while (++holdersIndex < holdersLength) {
+    if (isUncurried || argsIndex < argsLength) {
+      result[offset + holders[holdersIndex]] = args[argsIndex++];
+    }
+  }
+  return result;
+}
+
+module.exports = composeArgsRight;
diff --git a/node_modules/lodash/_copyArray.js b/node_modules/lodash/_copyArray.js
new file mode 100644
index 00000000..cd94d5d0
--- /dev/null
+++ b/node_modules/lodash/_copyArray.js
@@ -0,0 +1,20 @@
+/**
+ * Copies the values of `source` to `array`.
+ *
+ * @private
+ * @param {Array} source The array to copy values from.
+ * @param {Array} [array=[]] The array to copy values to.
+ * @returns {Array} Returns `array`.
+ */
+function copyArray(source, array) {
+  var index = -1,
+      length = source.length;
+
+  array || (array = Array(length));
+  while (++index < length) {
+    array[index] = source[index];
+  }
+  return array;
+}
+
+module.exports = copyArray;
diff --git a/node_modules/lodash/_copyObject.js b/node_modules/lodash/_copyObject.js
new file mode 100644
index 00000000..2f2a5c23
--- /dev/null
+++ b/node_modules/lodash/_copyObject.js
@@ -0,0 +1,40 @@
+var assignValue = require('./_assignValue'),
+    baseAssignValue = require('./_baseAssignValue');
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property identifiers to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @param {Function} [customizer] The function to customize copied values.
+ * @returns {Object} Returns `object`.
+ */
+function copyObject(source, props, object, customizer) {
+  var isNew = !object;
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+
+    var newValue = customizer
+      ? customizer(object[key], source[key], key, object, source)
+      : undefined;
+
+    if (newValue === undefined) {
+      newValue = source[key];
+    }
+    if (isNew) {
+      baseAssignValue(object, key, newValue);
+    } else {
+      assignValue(object, key, newValue);
+    }
+  }
+  return object;
+}
+
+module.exports = copyObject;
diff --git a/node_modules/lodash/_copySymbols.js b/node_modules/lodash/_copySymbols.js
new file mode 100644
index 00000000..c35944ab
--- /dev/null
+++ b/node_modules/lodash/_copySymbols.js
@@ -0,0 +1,16 @@
+var copyObject = require('./_copyObject'),
+    getSymbols = require('./_getSymbols');
+
+/**
+ * Copies own symbols of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy symbols from.
+ * @param {Object} [object={}] The object to copy symbols to.
+ * @returns {Object} Returns `object`.
+ */
+function copySymbols(source, object) {
+  return copyObject(source, getSymbols(source), object);
+}
+
+module.exports = copySymbols;
diff --git a/node_modules/lodash/_copySymbolsIn.js b/node_modules/lodash/_copySymbolsIn.js
new file mode 100644
index 00000000..fdf20a73
--- /dev/null
+++ b/node_modules/lodash/_copySymbolsIn.js
@@ -0,0 +1,16 @@
+var copyObject = require('./_copyObject'),
+    getSymbolsIn = require('./_getSymbolsIn');
+
+/**
+ * Copies own and inherited symbols of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy symbols from.
+ * @param {Object} [object={}] The object to copy symbols to.
+ * @returns {Object} Returns `object`.
+ */
+function copySymbolsIn(source, object) {
+  return copyObject(source, getSymbolsIn(source), object);
+}
+
+module.exports = copySymbolsIn;
diff --git a/node_modules/lodash/_coreJsData.js b/node_modules/lodash/_coreJsData.js
new file mode 100644
index 00000000..f8e5b4e3
--- /dev/null
+++ b/node_modules/lodash/_coreJsData.js
@@ -0,0 +1,6 @@
+var root = require('./_root');
+
+/** Used to detect overreaching core-js shims. */
+var coreJsData = root['__core-js_shared__'];
+
+module.exports = coreJsData;
diff --git a/node_modules/lodash/_countHolders.js b/node_modules/lodash/_countHolders.js
new file mode 100644
index 00000000..718fcdaa
--- /dev/null
+++ b/node_modules/lodash/_countHolders.js
@@ -0,0 +1,21 @@
+/**
+ * Gets the number of `placeholder` occurrences in `array`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} placeholder The placeholder to search for.
+ * @returns {number} Returns the placeholder count.
+ */
+function countHolders(array, placeholder) {
+  var length = array.length,
+      result = 0;
+
+  while (length--) {
+    if (array[length] === placeholder) {
+      ++result;
+    }
+  }
+  return result;
+}
+
+module.exports = countHolders;
diff --git a/node_modules/lodash/_createAggregator.js b/node_modules/lodash/_createAggregator.js
new file mode 100644
index 00000000..0be42c41
--- /dev/null
+++ b/node_modules/lodash/_createAggregator.js
@@ -0,0 +1,23 @@
+var arrayAggregator = require('./_arrayAggregator'),
+    baseAggregator = require('./_baseAggregator'),
+    baseIteratee = require('./_baseIteratee'),
+    isArray = require('./isArray');
+
+/**
+ * Creates a function like `_.groupBy`.
+ *
+ * @private
+ * @param {Function} setter The function to set accumulator values.
+ * @param {Function} [initializer] The accumulator object initializer.
+ * @returns {Function} Returns the new aggregator function.
+ */
+function createAggregator(setter, initializer) {
+  return function(collection, iteratee) {
+    var func = isArray(collection) ? arrayAggregator : baseAggregator,
+        accumulator = initializer ? initializer() : {};
+
+    return func(collection, setter, baseIteratee(iteratee, 2), accumulator);
+  };
+}
+
+module.exports = createAggregator;
diff --git a/node_modules/lodash/_createAssigner.js b/node_modules/lodash/_createAssigner.js
new file mode 100644
index 00000000..1f904c51
--- /dev/null
+++ b/node_modules/lodash/_createAssigner.js
@@ -0,0 +1,37 @@
+var baseRest = require('./_baseRest'),
+    isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Creates a function like `_.assign`.
+ *
+ * @private
+ * @param {Function} assigner The function to assign values.
+ * @returns {Function} Returns the new assigner function.
+ */
+function createAssigner(assigner) {
+  return baseRest(function(object, sources) {
+    var index = -1,
+        length = sources.length,
+        customizer = length > 1 ? sources[length - 1] : undefined,
+        guard = length > 2 ? sources[2] : undefined;
+
+    customizer = (assigner.length > 3 && typeof customizer == 'function')
+      ? (length--, customizer)
+      : undefined;
+
+    if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+      customizer = length < 3 ? undefined : customizer;
+      length = 1;
+    }
+    object = Object(object);
+    while (++index < length) {
+      var source = sources[index];
+      if (source) {
+        assigner(object, source, index, customizer);
+      }
+    }
+    return object;
+  });
+}
+
+module.exports = createAssigner;
diff --git a/node_modules/lodash/_createBaseEach.js b/node_modules/lodash/_createBaseEach.js
new file mode 100644
index 00000000..d24fdd1b
--- /dev/null
+++ b/node_modules/lodash/_createBaseEach.js
@@ -0,0 +1,32 @@
+var isArrayLike = require('./isArrayLike');
+
+/**
+ * Creates a `baseEach` or `baseEachRight` function.
+ *
+ * @private
+ * @param {Function} eachFunc The function to iterate over a collection.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseEach(eachFunc, fromRight) {
+  return function(collection, iteratee) {
+    if (collection == null) {
+      return collection;
+    }
+    if (!isArrayLike(collection)) {
+      return eachFunc(collection, iteratee);
+    }
+    var length = collection.length,
+        index = fromRight ? length : -1,
+        iterable = Object(collection);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (iteratee(iterable[index], index, iterable) === false) {
+        break;
+      }
+    }
+    return collection;
+  };
+}
+
+module.exports = createBaseEach;
diff --git a/node_modules/lodash/_createBaseFor.js b/node_modules/lodash/_createBaseFor.js
new file mode 100644
index 00000000..94cbf297
--- /dev/null
+++ b/node_modules/lodash/_createBaseFor.js
@@ -0,0 +1,25 @@
+/**
+ * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseFor(fromRight) {
+  return function(object, iteratee, keysFunc) {
+    var index = -1,
+        iterable = Object(object),
+        props = keysFunc(object),
+        length = props.length;
+
+    while (length--) {
+      var key = props[fromRight ? length : ++index];
+      if (iteratee(iterable[key], key, iterable) === false) {
+        break;
+      }
+    }
+    return object;
+  };
+}
+
+module.exports = createBaseFor;
diff --git a/node_modules/lodash/_createBind.js b/node_modules/lodash/_createBind.js
new file mode 100644
index 00000000..07cb99f4
--- /dev/null
+++ b/node_modules/lodash/_createBind.js
@@ -0,0 +1,28 @@
+var createCtor = require('./_createCtor'),
+    root = require('./_root');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1;
+
+/**
+ * Creates a function that wraps `func` to invoke it with the optional `this`
+ * binding of `thisArg`.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createBind(func, bitmask, thisArg) {
+  var isBind = bitmask & WRAP_BIND_FLAG,
+      Ctor = createCtor(func);
+
+  function wrapper() {
+    var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+    return fn.apply(isBind ? thisArg : this, arguments);
+  }
+  return wrapper;
+}
+
+module.exports = createBind;
diff --git a/node_modules/lodash/_createCaseFirst.js b/node_modules/lodash/_createCaseFirst.js
new file mode 100644
index 00000000..fe8ea483
--- /dev/null
+++ b/node_modules/lodash/_createCaseFirst.js
@@ -0,0 +1,33 @@
+var castSlice = require('./_castSlice'),
+    hasUnicode = require('./_hasUnicode'),
+    stringToArray = require('./_stringToArray'),
+    toString = require('./toString');
+
+/**
+ * Creates a function like `_.lowerFirst`.
+ *
+ * @private
+ * @param {string} methodName The name of the `String` case method to use.
+ * @returns {Function} Returns the new case function.
+ */
+function createCaseFirst(methodName) {
+  return function(string) {
+    string = toString(string);
+
+    var strSymbols = hasUnicode(string)
+      ? stringToArray(string)
+      : undefined;
+
+    var chr = strSymbols
+      ? strSymbols[0]
+      : string.charAt(0);
+
+    var trailing = strSymbols
+      ? castSlice(strSymbols, 1).join('')
+      : string.slice(1);
+
+    return chr[methodName]() + trailing;
+  };
+}
+
+module.exports = createCaseFirst;
diff --git a/node_modules/lodash/_createCompounder.js b/node_modules/lodash/_createCompounder.js
new file mode 100644
index 00000000..8d4cee2c
--- /dev/null
+++ b/node_modules/lodash/_createCompounder.js
@@ -0,0 +1,24 @@
+var arrayReduce = require('./_arrayReduce'),
+    deburr = require('./deburr'),
+    words = require('./words');
+
+/** Used to compose unicode capture groups. */
+var rsApos = "['\u2019]";
+
+/** Used to match apostrophes. */
+var reApos = RegExp(rsApos, 'g');
+
+/**
+ * Creates a function like `_.camelCase`.
+ *
+ * @private
+ * @param {Function} callback The function to combine each word.
+ * @returns {Function} Returns the new compounder function.
+ */
+function createCompounder(callback) {
+  return function(string) {
+    return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
+  };
+}
+
+module.exports = createCompounder;
diff --git a/node_modules/lodash/_createCtor.js b/node_modules/lodash/_createCtor.js
new file mode 100644
index 00000000..9047aa5f
--- /dev/null
+++ b/node_modules/lodash/_createCtor.js
@@ -0,0 +1,37 @@
+var baseCreate = require('./_baseCreate'),
+    isObject = require('./isObject');
+
+/**
+ * Creates a function that produces an instance of `Ctor` regardless of
+ * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+ *
+ * @private
+ * @param {Function} Ctor The constructor to wrap.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createCtor(Ctor) {
+  return function() {
+    // Use a `switch` statement to work with class constructors. See
+    // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
+    // for more details.
+    var args = arguments;
+    switch (args.length) {
+      case 0: return new Ctor;
+      case 1: return new Ctor(args[0]);
+      case 2: return new Ctor(args[0], args[1]);
+      case 3: return new Ctor(args[0], args[1], args[2]);
+      case 4: return new Ctor(args[0], args[1], args[2], args[3]);
+      case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
+      case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
+      case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
+    }
+    var thisBinding = baseCreate(Ctor.prototype),
+        result = Ctor.apply(thisBinding, args);
+
+    // Mimic the constructor's `return` behavior.
+    // See https://es5.github.io/#x13.2.2 for more details.
+    return isObject(result) ? result : thisBinding;
+  };
+}
+
+module.exports = createCtor;
diff --git a/node_modules/lodash/_createCurry.js b/node_modules/lodash/_createCurry.js
new file mode 100644
index 00000000..f06c2cdd
--- /dev/null
+++ b/node_modules/lodash/_createCurry.js
@@ -0,0 +1,46 @@
+var apply = require('./_apply'),
+    createCtor = require('./_createCtor'),
+    createHybrid = require('./_createHybrid'),
+    createRecurry = require('./_createRecurry'),
+    getHolder = require('./_getHolder'),
+    replaceHolders = require('./_replaceHolders'),
+    root = require('./_root');
+
+/**
+ * Creates a function that wraps `func` to enable currying.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {number} arity The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createCurry(func, bitmask, arity) {
+  var Ctor = createCtor(func);
+
+  function wrapper() {
+    var length = arguments.length,
+        args = Array(length),
+        index = length,
+        placeholder = getHolder(wrapper);
+
+    while (index--) {
+      args[index] = arguments[index];
+    }
+    var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
+      ? []
+      : replaceHolders(args, placeholder);
+
+    length -= holders.length;
+    if (length < arity) {
+      return createRecurry(
+        func, bitmask, createHybrid, wrapper.placeholder, undefined,
+        args, holders, undefined, undefined, arity - length);
+    }
+    var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+    return apply(fn, this, args);
+  }
+  return wrapper;
+}
+
+module.exports = createCurry;
diff --git a/node_modules/lodash/_createFind.js b/node_modules/lodash/_createFind.js
new file mode 100644
index 00000000..8859ff89
--- /dev/null
+++ b/node_modules/lodash/_createFind.js
@@ -0,0 +1,25 @@
+var baseIteratee = require('./_baseIteratee'),
+    isArrayLike = require('./isArrayLike'),
+    keys = require('./keys');
+
+/**
+ * Creates a `_.find` or `_.findLast` function.
+ *
+ * @private
+ * @param {Function} findIndexFunc The function to find the collection index.
+ * @returns {Function} Returns the new find function.
+ */
+function createFind(findIndexFunc) {
+  return function(collection, predicate, fromIndex) {
+    var iterable = Object(collection);
+    if (!isArrayLike(collection)) {
+      var iteratee = baseIteratee(predicate, 3);
+      collection = keys(collection);
+      predicate = function(key) { return iteratee(iterable[key], key, iterable); };
+    }
+    var index = findIndexFunc(collection, predicate, fromIndex);
+    return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
+  };
+}
+
+module.exports = createFind;
diff --git a/node_modules/lodash/_createFlow.js b/node_modules/lodash/_createFlow.js
new file mode 100644
index 00000000..baaddbf5
--- /dev/null
+++ b/node_modules/lodash/_createFlow.js
@@ -0,0 +1,78 @@
+var LodashWrapper = require('./_LodashWrapper'),
+    flatRest = require('./_flatRest'),
+    getData = require('./_getData'),
+    getFuncName = require('./_getFuncName'),
+    isArray = require('./isArray'),
+    isLaziable = require('./_isLaziable');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_CURRY_FLAG = 8,
+    WRAP_PARTIAL_FLAG = 32,
+    WRAP_ARY_FLAG = 128,
+    WRAP_REARG_FLAG = 256;
+
+/**
+ * Creates a `_.flow` or `_.flowRight` function.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new flow function.
+ */
+function createFlow(fromRight) {
+  return flatRest(function(funcs) {
+    var length = funcs.length,
+        index = length,
+        prereq = LodashWrapper.prototype.thru;
+
+    if (fromRight) {
+      funcs.reverse();
+    }
+    while (index--) {
+      var func = funcs[index];
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
+        var wrapper = new LodashWrapper([], true);
+      }
+    }
+    index = wrapper ? index : length;
+    while (++index < length) {
+      func = funcs[index];
+
+      var funcName = getFuncName(func),
+          data = funcName == 'wrapper' ? getData(func) : undefined;
+
+      if (data && isLaziable(data[0]) &&
+            data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&
+            !data[4].length && data[9] == 1
+          ) {
+        wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
+      } else {
+        wrapper = (func.length == 1 && isLaziable(func))
+          ? wrapper[funcName]()
+          : wrapper.thru(func);
+      }
+    }
+    return function() {
+      var args = arguments,
+          value = args[0];
+
+      if (wrapper && args.length == 1 && isArray(value)) {
+        return wrapper.plant(value).value();
+      }
+      var index = 0,
+          result = length ? funcs[index].apply(this, args) : value;
+
+      while (++index < length) {
+        result = funcs[index].call(this, result);
+      }
+      return result;
+    };
+  });
+}
+
+module.exports = createFlow;
diff --git a/node_modules/lodash/_createHybrid.js b/node_modules/lodash/_createHybrid.js
new file mode 100644
index 00000000..b671bd11
--- /dev/null
+++ b/node_modules/lodash/_createHybrid.js
@@ -0,0 +1,92 @@
+var composeArgs = require('./_composeArgs'),
+    composeArgsRight = require('./_composeArgsRight'),
+    countHolders = require('./_countHolders'),
+    createCtor = require('./_createCtor'),
+    createRecurry = require('./_createRecurry'),
+    getHolder = require('./_getHolder'),
+    reorder = require('./_reorder'),
+    replaceHolders = require('./_replaceHolders'),
+    root = require('./_root');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_CURRY_RIGHT_FLAG = 16,
+    WRAP_ARY_FLAG = 128,
+    WRAP_FLIP_FLAG = 512;
+
+/**
+ * Creates a function that wraps `func` to invoke it with optional `this`
+ * binding of `thisArg`, partial application, and currying.
+ *
+ * @private
+ * @param {Function|string} func The function or method name to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {Array} [partials] The arguments to prepend to those provided to
+ *  the new function.
+ * @param {Array} [holders] The `partials` placeholder indexes.
+ * @param {Array} [partialsRight] The arguments to append to those provided
+ *  to the new function.
+ * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
+ * @param {Array} [argPos] The argument positions of the new function.
+ * @param {number} [ary] The arity cap of `func`.
+ * @param {number} [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
+  var isAry = bitmask & WRAP_ARY_FLAG,
+      isBind = bitmask & WRAP_BIND_FLAG,
+      isBindKey = bitmask & WRAP_BIND_KEY_FLAG,
+      isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),
+      isFlip = bitmask & WRAP_FLIP_FLAG,
+      Ctor = isBindKey ? undefined : createCtor(func);
+
+  function wrapper() {
+    var length = arguments.length,
+        args = Array(length),
+        index = length;
+
+    while (index--) {
+      args[index] = arguments[index];
+    }
+    if (isCurried) {
+      var placeholder = getHolder(wrapper),
+          holdersCount = countHolders(args, placeholder);
+    }
+    if (partials) {
+      args = composeArgs(args, partials, holders, isCurried);
+    }
+    if (partialsRight) {
+      args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
+    }
+    length -= holdersCount;
+    if (isCurried && length < arity) {
+      var newHolders = replaceHolders(args, placeholder);
+      return createRecurry(
+        func, bitmask, createHybrid, wrapper.placeholder, thisArg,
+        args, newHolders, argPos, ary, arity - length
+      );
+    }
+    var thisBinding = isBind ? thisArg : this,
+        fn = isBindKey ? thisBinding[func] : func;
+
+    length = args.length;
+    if (argPos) {
+      args = reorder(args, argPos);
+    } else if (isFlip && length > 1) {
+      args.reverse();
+    }
+    if (isAry && ary < length) {
+      args.length = ary;
+    }
+    if (this && this !== root && this instanceof wrapper) {
+      fn = Ctor || createCtor(fn);
+    }
+    return fn.apply(thisBinding, args);
+  }
+  return wrapper;
+}
+
+module.exports = createHybrid;
diff --git a/node_modules/lodash/_createInverter.js b/node_modules/lodash/_createInverter.js
new file mode 100644
index 00000000..6c0c5629
--- /dev/null
+++ b/node_modules/lodash/_createInverter.js
@@ -0,0 +1,17 @@
+var baseInverter = require('./_baseInverter');
+
+/**
+ * Creates a function like `_.invertBy`.
+ *
+ * @private
+ * @param {Function} setter The function to set accumulator values.
+ * @param {Function} toIteratee The function to resolve iteratees.
+ * @returns {Function} Returns the new inverter function.
+ */
+function createInverter(setter, toIteratee) {
+  return function(object, iteratee) {
+    return baseInverter(object, setter, toIteratee(iteratee), {});
+  };
+}
+
+module.exports = createInverter;
diff --git a/node_modules/lodash/_createMathOperation.js b/node_modules/lodash/_createMathOperation.js
new file mode 100644
index 00000000..f1e238ac
--- /dev/null
+++ b/node_modules/lodash/_createMathOperation.js
@@ -0,0 +1,38 @@
+var baseToNumber = require('./_baseToNumber'),
+    baseToString = require('./_baseToString');
+
+/**
+ * Creates a function that performs a mathematical operation on two values.
+ *
+ * @private
+ * @param {Function} operator The function to perform the operation.
+ * @param {number} [defaultValue] The value used for `undefined` arguments.
+ * @returns {Function} Returns the new mathematical operation function.
+ */
+function createMathOperation(operator, defaultValue) {
+  return function(value, other) {
+    var result;
+    if (value === undefined && other === undefined) {
+      return defaultValue;
+    }
+    if (value !== undefined) {
+      result = value;
+    }
+    if (other !== undefined) {
+      if (result === undefined) {
+        return other;
+      }
+      if (typeof value == 'string' || typeof other == 'string') {
+        value = baseToString(value);
+        other = baseToString(other);
+      } else {
+        value = baseToNumber(value);
+        other = baseToNumber(other);
+      }
+      result = operator(value, other);
+    }
+    return result;
+  };
+}
+
+module.exports = createMathOperation;
diff --git a/node_modules/lodash/_createOver.js b/node_modules/lodash/_createOver.js
new file mode 100644
index 00000000..3b945516
--- /dev/null
+++ b/node_modules/lodash/_createOver.js
@@ -0,0 +1,27 @@
+var apply = require('./_apply'),
+    arrayMap = require('./_arrayMap'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    baseUnary = require('./_baseUnary'),
+    flatRest = require('./_flatRest');
+
+/**
+ * Creates a function like `_.over`.
+ *
+ * @private
+ * @param {Function} arrayFunc The function to iterate over iteratees.
+ * @returns {Function} Returns the new over function.
+ */
+function createOver(arrayFunc) {
+  return flatRest(function(iteratees) {
+    iteratees = arrayMap(iteratees, baseUnary(baseIteratee));
+    return baseRest(function(args) {
+      var thisArg = this;
+      return arrayFunc(iteratees, function(iteratee) {
+        return apply(iteratee, thisArg, args);
+      });
+    });
+  });
+}
+
+module.exports = createOver;
diff --git a/node_modules/lodash/_createPadding.js b/node_modules/lodash/_createPadding.js
new file mode 100644
index 00000000..2124612b
--- /dev/null
+++ b/node_modules/lodash/_createPadding.js
@@ -0,0 +1,33 @@
+var baseRepeat = require('./_baseRepeat'),
+    baseToString = require('./_baseToString'),
+    castSlice = require('./_castSlice'),
+    hasUnicode = require('./_hasUnicode'),
+    stringSize = require('./_stringSize'),
+    stringToArray = require('./_stringToArray');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil;
+
+/**
+ * Creates the padding for `string` based on `length`. The `chars` string
+ * is truncated if the number of characters exceeds `length`.
+ *
+ * @private
+ * @param {number} length The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padding for `string`.
+ */
+function createPadding(length, chars) {
+  chars = chars === undefined ? ' ' : baseToString(chars);
+
+  var charsLength = chars.length;
+  if (charsLength < 2) {
+    return charsLength ? baseRepeat(chars, length) : chars;
+  }
+  var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
+  return hasUnicode(chars)
+    ? castSlice(stringToArray(result), 0, length).join('')
+    : result.slice(0, length);
+}
+
+module.exports = createPadding;
diff --git a/node_modules/lodash/_createPartial.js b/node_modules/lodash/_createPartial.js
new file mode 100644
index 00000000..e16c248b
--- /dev/null
+++ b/node_modules/lodash/_createPartial.js
@@ -0,0 +1,43 @@
+var apply = require('./_apply'),
+    createCtor = require('./_createCtor'),
+    root = require('./_root');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1;
+
+/**
+ * Creates a function that wraps `func` to invoke it with the `this` binding
+ * of `thisArg` and `partials` prepended to the arguments it receives.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} partials The arguments to prepend to those provided to
+ *  the new function.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createPartial(func, bitmask, thisArg, partials) {
+  var isBind = bitmask & WRAP_BIND_FLAG,
+      Ctor = createCtor(func);
+
+  function wrapper() {
+    var argsIndex = -1,
+        argsLength = arguments.length,
+        leftIndex = -1,
+        leftLength = partials.length,
+        args = Array(leftLength + argsLength),
+        fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+
+    while (++leftIndex < leftLength) {
+      args[leftIndex] = partials[leftIndex];
+    }
+    while (argsLength--) {
+      args[leftIndex++] = arguments[++argsIndex];
+    }
+    return apply(fn, isBind ? thisArg : this, args);
+  }
+  return wrapper;
+}
+
+module.exports = createPartial;
diff --git a/node_modules/lodash/_createRange.js b/node_modules/lodash/_createRange.js
new file mode 100644
index 00000000..9f52c779
--- /dev/null
+++ b/node_modules/lodash/_createRange.js
@@ -0,0 +1,30 @@
+var baseRange = require('./_baseRange'),
+    isIterateeCall = require('./_isIterateeCall'),
+    toFinite = require('./toFinite');
+
+/**
+ * Creates a `_.range` or `_.rangeRight` function.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new range function.
+ */
+function createRange(fromRight) {
+  return function(start, end, step) {
+    if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
+      end = step = undefined;
+    }
+    // Ensure the sign of `-0` is preserved.
+    start = toFinite(start);
+    if (end === undefined) {
+      end = start;
+      start = 0;
+    } else {
+      end = toFinite(end);
+    }
+    step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);
+    return baseRange(start, end, step, fromRight);
+  };
+}
+
+module.exports = createRange;
diff --git a/node_modules/lodash/_createRecurry.js b/node_modules/lodash/_createRecurry.js
new file mode 100644
index 00000000..eb29fb24
--- /dev/null
+++ b/node_modules/lodash/_createRecurry.js
@@ -0,0 +1,56 @@
+var isLaziable = require('./_isLaziable'),
+    setData = require('./_setData'),
+    setWrapToString = require('./_setWrapToString');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_BOUND_FLAG = 4,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_PARTIAL_FLAG = 32,
+    WRAP_PARTIAL_RIGHT_FLAG = 64;
+
+/**
+ * Creates a function that wraps `func` to continue currying.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {Function} wrapFunc The function to create the `func` wrapper.
+ * @param {*} placeholder The placeholder value.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {Array} [partials] The arguments to prepend to those provided to
+ *  the new function.
+ * @param {Array} [holders] The `partials` placeholder indexes.
+ * @param {Array} [argPos] The argument positions of the new function.
+ * @param {number} [ary] The arity cap of `func`.
+ * @param {number} [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
+  var isCurry = bitmask & WRAP_CURRY_FLAG,
+      newHolders = isCurry ? holders : undefined,
+      newHoldersRight = isCurry ? undefined : holders,
+      newPartials = isCurry ? partials : undefined,
+      newPartialsRight = isCurry ? undefined : partials;
+
+  bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
+  bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);
+
+  if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
+    bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
+  }
+  var newData = [
+    func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
+    newHoldersRight, argPos, ary, arity
+  ];
+
+  var result = wrapFunc.apply(undefined, newData);
+  if (isLaziable(func)) {
+    setData(result, newData);
+  }
+  result.placeholder = placeholder;
+  return setWrapToString(result, func, bitmask);
+}
+
+module.exports = createRecurry;
diff --git a/node_modules/lodash/_createRelationalOperation.js b/node_modules/lodash/_createRelationalOperation.js
new file mode 100644
index 00000000..a17c6b5e
--- /dev/null
+++ b/node_modules/lodash/_createRelationalOperation.js
@@ -0,0 +1,20 @@
+var toNumber = require('./toNumber');
+
+/**
+ * Creates a function that performs a relational operation on two values.
+ *
+ * @private
+ * @param {Function} operator The function to perform the operation.
+ * @returns {Function} Returns the new relational operation function.
+ */
+function createRelationalOperation(operator) {
+  return function(value, other) {
+    if (!(typeof value == 'string' && typeof other == 'string')) {
+      value = toNumber(value);
+      other = toNumber(other);
+    }
+    return operator(value, other);
+  };
+}
+
+module.exports = createRelationalOperation;
diff --git a/node_modules/lodash/_createRound.js b/node_modules/lodash/_createRound.js
new file mode 100644
index 00000000..88be5df3
--- /dev/null
+++ b/node_modules/lodash/_createRound.js
@@ -0,0 +1,35 @@
+var root = require('./_root'),
+    toInteger = require('./toInteger'),
+    toNumber = require('./toNumber'),
+    toString = require('./toString');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = root.isFinite,
+    nativeMin = Math.min;
+
+/**
+ * Creates a function like `_.round`.
+ *
+ * @private
+ * @param {string} methodName The name of the `Math` method to use when rounding.
+ * @returns {Function} Returns the new round function.
+ */
+function createRound(methodName) {
+  var func = Math[methodName];
+  return function(number, precision) {
+    number = toNumber(number);
+    precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
+    if (precision && nativeIsFinite(number)) {
+      // Shift with exponential notation to avoid floating-point issues.
+      // See [MDN](https://mdn.io/round#Examples) for more details.
+      var pair = (toString(number) + 'e').split('e'),
+          value = func(pair[0] + 'e' + (+pair[1] + precision));
+
+      pair = (toString(value) + 'e').split('e');
+      return +(pair[0] + 'e' + (+pair[1] - precision));
+    }
+    return func(number);
+  };
+}
+
+module.exports = createRound;
diff --git a/node_modules/lodash/_createSet.js b/node_modules/lodash/_createSet.js
new file mode 100644
index 00000000..0f644eea
--- /dev/null
+++ b/node_modules/lodash/_createSet.js
@@ -0,0 +1,19 @@
+var Set = require('./_Set'),
+    noop = require('./noop'),
+    setToArray = require('./_setToArray');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * Creates a set object of `values`.
+ *
+ * @private
+ * @param {Array} values The values to add to the set.
+ * @returns {Object} Returns the new set.
+ */
+var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
+  return new Set(values);
+};
+
+module.exports = createSet;
diff --git a/node_modules/lodash/_createToPairs.js b/node_modules/lodash/_createToPairs.js
new file mode 100644
index 00000000..568417af
--- /dev/null
+++ b/node_modules/lodash/_createToPairs.js
@@ -0,0 +1,30 @@
+var baseToPairs = require('./_baseToPairs'),
+    getTag = require('./_getTag'),
+    mapToArray = require('./_mapToArray'),
+    setToPairs = require('./_setToPairs');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+    setTag = '[object Set]';
+
+/**
+ * Creates a `_.toPairs` or `_.toPairsIn` function.
+ *
+ * @private
+ * @param {Function} keysFunc The function to get the keys of a given object.
+ * @returns {Function} Returns the new pairs function.
+ */
+function createToPairs(keysFunc) {
+  return function(object) {
+    var tag = getTag(object);
+    if (tag == mapTag) {
+      return mapToArray(object);
+    }
+    if (tag == setTag) {
+      return setToPairs(object);
+    }
+    return baseToPairs(object, keysFunc(object));
+  };
+}
+
+module.exports = createToPairs;
diff --git a/node_modules/lodash/_createWrap.js b/node_modules/lodash/_createWrap.js
new file mode 100644
index 00000000..33f0633e
--- /dev/null
+++ b/node_modules/lodash/_createWrap.js
@@ -0,0 +1,106 @@
+var baseSetData = require('./_baseSetData'),
+    createBind = require('./_createBind'),
+    createCurry = require('./_createCurry'),
+    createHybrid = require('./_createHybrid'),
+    createPartial = require('./_createPartial'),
+    getData = require('./_getData'),
+    mergeData = require('./_mergeData'),
+    setData = require('./_setData'),
+    setWrapToString = require('./_setWrapToString'),
+    toInteger = require('./toInteger');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_CURRY_RIGHT_FLAG = 16,
+    WRAP_PARTIAL_FLAG = 32,
+    WRAP_PARTIAL_RIGHT_FLAG = 64;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that either curries or invokes `func` with optional
+ * `this` binding and partially applied arguments.
+ *
+ * @private
+ * @param {Function|string} func The function or method name to wrap.
+ * @param {number} bitmask The bitmask flags.
+ *    1 - `_.bind`
+ *    2 - `_.bindKey`
+ *    4 - `_.curry` or `_.curryRight` of a bound function
+ *    8 - `_.curry`
+ *   16 - `_.curryRight`
+ *   32 - `_.partial`
+ *   64 - `_.partialRight`
+ *  128 - `_.rearg`
+ *  256 - `_.ary`
+ *  512 - `_.flip`
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {Array} [partials] The arguments to be partially applied.
+ * @param {Array} [holders] The `partials` placeholder indexes.
+ * @param {Array} [argPos] The argument positions of the new function.
+ * @param {number} [ary] The arity cap of `func`.
+ * @param {number} [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
+  var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
+  if (!isBindKey && typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  var length = partials ? partials.length : 0;
+  if (!length) {
+    bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);
+    partials = holders = undefined;
+  }
+  ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);
+  arity = arity === undefined ? arity : toInteger(arity);
+  length -= holders ? holders.length : 0;
+
+  if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
+    var partialsRight = partials,
+        holdersRight = holders;
+
+    partials = holders = undefined;
+  }
+  var data = isBindKey ? undefined : getData(func);
+
+  var newData = [
+    func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
+    argPos, ary, arity
+  ];
+
+  if (data) {
+    mergeData(newData, data);
+  }
+  func = newData[0];
+  bitmask = newData[1];
+  thisArg = newData[2];
+  partials = newData[3];
+  holders = newData[4];
+  arity = newData[9] = newData[9] === undefined
+    ? (isBindKey ? 0 : func.length)
+    : nativeMax(newData[9] - length, 0);
+
+  if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
+    bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);
+  }
+  if (!bitmask || bitmask == WRAP_BIND_FLAG) {
+    var result = createBind(func, bitmask, thisArg);
+  } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
+    result = createCurry(func, bitmask, arity);
+  } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
+    result = createPartial(func, bitmask, thisArg, partials);
+  } else {
+    result = createHybrid.apply(undefined, newData);
+  }
+  var setter = data ? baseSetData : setData;
+  return setWrapToString(setter(result, newData), func, bitmask);
+}
+
+module.exports = createWrap;
diff --git a/node_modules/lodash/_customDefaultsAssignIn.js b/node_modules/lodash/_customDefaultsAssignIn.js
new file mode 100644
index 00000000..1f49e6fc
--- /dev/null
+++ b/node_modules/lodash/_customDefaultsAssignIn.js
@@ -0,0 +1,29 @@
+var eq = require('./eq');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
+ * of source objects to the destination object for all destination properties
+ * that resolve to `undefined`.
+ *
+ * @private
+ * @param {*} objValue The destination value.
+ * @param {*} srcValue The source value.
+ * @param {string} key The key of the property to assign.
+ * @param {Object} object The parent object of `objValue`.
+ * @returns {*} Returns the value to assign.
+ */
+function customDefaultsAssignIn(objValue, srcValue, key, object) {
+  if (objValue === undefined ||
+      (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+    return srcValue;
+  }
+  return objValue;
+}
+
+module.exports = customDefaultsAssignIn;
diff --git a/node_modules/lodash/_customDefaultsMerge.js b/node_modules/lodash/_customDefaultsMerge.js
new file mode 100644
index 00000000..4cab3175
--- /dev/null
+++ b/node_modules/lodash/_customDefaultsMerge.js
@@ -0,0 +1,28 @@
+var baseMerge = require('./_baseMerge'),
+    isObject = require('./isObject');
+
+/**
+ * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
+ * objects into destination objects that are passed thru.
+ *
+ * @private
+ * @param {*} objValue The destination value.
+ * @param {*} srcValue The source value.
+ * @param {string} key The key of the property to merge.
+ * @param {Object} object The parent object of `objValue`.
+ * @param {Object} source The parent object of `srcValue`.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ * @returns {*} Returns the value to assign.
+ */
+function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
+  if (isObject(objValue) && isObject(srcValue)) {
+    // Recursively merge objects and arrays (susceptible to call stack limits).
+    stack.set(srcValue, objValue);
+    baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
+    stack['delete'](srcValue);
+  }
+  return objValue;
+}
+
+module.exports = customDefaultsMerge;
diff --git a/node_modules/lodash/_customOmitClone.js b/node_modules/lodash/_customOmitClone.js
new file mode 100644
index 00000000..968db2ef
--- /dev/null
+++ b/node_modules/lodash/_customOmitClone.js
@@ -0,0 +1,16 @@
+var isPlainObject = require('./isPlainObject');
+
+/**
+ * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain
+ * objects.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {string} key The key of the property to inspect.
+ * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
+ */
+function customOmitClone(value) {
+  return isPlainObject(value) ? undefined : value;
+}
+
+module.exports = customOmitClone;
diff --git a/node_modules/lodash/_deburrLetter.js b/node_modules/lodash/_deburrLetter.js
new file mode 100644
index 00000000..3e531edc
--- /dev/null
+++ b/node_modules/lodash/_deburrLetter.js
@@ -0,0 +1,71 @@
+var basePropertyOf = require('./_basePropertyOf');
+
+/** Used to map Latin Unicode letters to basic Latin letters. */
+var deburredLetters = {
+  // Latin-1 Supplement block.
+  '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
+  '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
+  '\xc7': 'C',  '\xe7': 'c',
+  '\xd0': 'D',  '\xf0': 'd',
+  '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
+  '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
+  '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
+  '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
+  '\xd1': 'N',  '\xf1': 'n',
+  '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
+  '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
+  '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
+  '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
+  '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
+  '\xc6': 'Ae', '\xe6': 'ae',
+  '\xde': 'Th', '\xfe': 'th',
+  '\xdf': 'ss',
+  // Latin Extended-A block.
+  '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
+  '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
+  '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
+  '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
+  '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
+  '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
+  '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
+  '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
+  '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
+  '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
+  '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
+  '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
+  '\u0134': 'J',  '\u0135': 'j',
+  '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
+  '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
+  '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
+  '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
+  '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
+  '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
+  '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
+  '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
+  '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
+  '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
+  '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
+  '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
+  '\u0163': 't',  '\u0165': 't', '\u0167': 't',
+  '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
+  '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
+  '\u0174': 'W',  '\u0175': 'w',
+  '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
+  '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
+  '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
+  '\u0132': 'IJ', '\u0133': 'ij',
+  '\u0152': 'Oe', '\u0153': 'oe',
+  '\u0149': "'n", '\u017f': 's'
+};
+
+/**
+ * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
+ * letters to basic Latin letters.
+ *
+ * @private
+ * @param {string} letter The matched letter to deburr.
+ * @returns {string} Returns the deburred letter.
+ */
+var deburrLetter = basePropertyOf(deburredLetters);
+
+module.exports = deburrLetter;
diff --git a/node_modules/lodash/_defineProperty.js b/node_modules/lodash/_defineProperty.js
new file mode 100644
index 00000000..b6116d92
--- /dev/null
+++ b/node_modules/lodash/_defineProperty.js
@@ -0,0 +1,11 @@
+var getNative = require('./_getNative');
+
+var defineProperty = (function() {
+  try {
+    var func = getNative(Object, 'defineProperty');
+    func({}, '', {});
+    return func;
+  } catch (e) {}
+}());
+
+module.exports = defineProperty;
diff --git a/node_modules/lodash/_equalArrays.js b/node_modules/lodash/_equalArrays.js
new file mode 100644
index 00000000..f6a3b7c9
--- /dev/null
+++ b/node_modules/lodash/_equalArrays.js
@@ -0,0 +1,83 @@
+var SetCache = require('./_SetCache'),
+    arraySome = require('./_arraySome'),
+    cacheHas = require('./_cacheHas');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array} array The array to compare.
+ * @param {Array} other The other array to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `array` and `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+      arrLength = array.length,
+      othLength = other.length;
+
+  if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+    return false;
+  }
+  // Assume cyclic values are equal.
+  var stacked = stack.get(array);
+  if (stacked && stack.get(other)) {
+    return stacked == other;
+  }
+  var index = -1,
+      result = true,
+      seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
+
+  stack.set(array, other);
+  stack.set(other, array);
+
+  // Ignore non-index properties.
+  while (++index < arrLength) {
+    var arrValue = array[index],
+        othValue = other[index];
+
+    if (customizer) {
+      var compared = isPartial
+        ? customizer(othValue, arrValue, index, other, array, stack)
+        : customizer(arrValue, othValue, index, array, other, stack);
+    }
+    if (compared !== undefined) {
+      if (compared) {
+        continue;
+      }
+      result = false;
+      break;
+    }
+    // Recursively compare arrays (susceptible to call stack limits).
+    if (seen) {
+      if (!arraySome(other, function(othValue, othIndex) {
+            if (!cacheHas(seen, othIndex) &&
+                (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+              return seen.push(othIndex);
+            }
+          })) {
+        result = false;
+        break;
+      }
+    } else if (!(
+          arrValue === othValue ||
+            equalFunc(arrValue, othValue, bitmask, customizer, stack)
+        )) {
+      result = false;
+      break;
+    }
+  }
+  stack['delete'](array);
+  stack['delete'](other);
+  return result;
+}
+
+module.exports = equalArrays;
diff --git a/node_modules/lodash/_equalByTag.js b/node_modules/lodash/_equalByTag.js
new file mode 100644
index 00000000..71919e86
--- /dev/null
+++ b/node_modules/lodash/_equalByTag.js
@@ -0,0 +1,112 @@
+var Symbol = require('./_Symbol'),
+    Uint8Array = require('./_Uint8Array'),
+    eq = require('./eq'),
+    equalArrays = require('./_equalArrays'),
+    mapToArray = require('./_mapToArray'),
+    setToArray = require('./_setToArray');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    symbolTag = '[object Symbol]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]';
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+    symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of
+ * the same `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {string} tag The `toStringTag` of the objects to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+  switch (tag) {
+    case dataViewTag:
+      if ((object.byteLength != other.byteLength) ||
+          (object.byteOffset != other.byteOffset)) {
+        return false;
+      }
+      object = object.buffer;
+      other = other.buffer;
+
+    case arrayBufferTag:
+      if ((object.byteLength != other.byteLength) ||
+          !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+        return false;
+      }
+      return true;
+
+    case boolTag:
+    case dateTag:
+    case numberTag:
+      // Coerce booleans to `1` or `0` and dates to milliseconds.
+      // Invalid dates are coerced to `NaN`.
+      return eq(+object, +other);
+
+    case errorTag:
+      return object.name == other.name && object.message == other.message;
+
+    case regexpTag:
+    case stringTag:
+      // Coerce regexes to strings and treat strings, primitives and objects,
+      // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+      // for more details.
+      return object == (other + '');
+
+    case mapTag:
+      var convert = mapToArray;
+
+    case setTag:
+      var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
+      convert || (convert = setToArray);
+
+      if (object.size != other.size && !isPartial) {
+        return false;
+      }
+      // Assume cyclic values are equal.
+      var stacked = stack.get(object);
+      if (stacked) {
+        return stacked == other;
+      }
+      bitmask |= COMPARE_UNORDERED_FLAG;
+
+      // Recursively compare objects (susceptible to call stack limits).
+      stack.set(object, other);
+      var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+      stack['delete'](object);
+      return result;
+
+    case symbolTag:
+      if (symbolValueOf) {
+        return symbolValueOf.call(object) == symbolValueOf.call(other);
+      }
+  }
+  return false;
+}
+
+module.exports = equalByTag;
diff --git a/node_modules/lodash/_equalObjects.js b/node_modules/lodash/_equalObjects.js
new file mode 100644
index 00000000..17421f37
--- /dev/null
+++ b/node_modules/lodash/_equalObjects.js
@@ -0,0 +1,89 @@
+var getAllKeys = require('./_getAllKeys');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1;
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+      objProps = getAllKeys(object),
+      objLength = objProps.length,
+      othProps = getAllKeys(other),
+      othLength = othProps.length;
+
+  if (objLength != othLength && !isPartial) {
+    return false;
+  }
+  var index = objLength;
+  while (index--) {
+    var key = objProps[index];
+    if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+      return false;
+    }
+  }
+  // Assume cyclic values are equal.
+  var stacked = stack.get(object);
+  if (stacked && stack.get(other)) {
+    return stacked == other;
+  }
+  var result = true;
+  stack.set(object, other);
+  stack.set(other, object);
+
+  var skipCtor = isPartial;
+  while (++index < objLength) {
+    key = objProps[index];
+    var objValue = object[key],
+        othValue = other[key];
+
+    if (customizer) {
+      var compared = isPartial
+        ? customizer(othValue, objValue, key, other, object, stack)
+        : customizer(objValue, othValue, key, object, other, stack);
+    }
+    // Recursively compare objects (susceptible to call stack limits).
+    if (!(compared === undefined
+          ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+          : compared
+        )) {
+      result = false;
+      break;
+    }
+    skipCtor || (skipCtor = key == 'constructor');
+  }
+  if (result && !skipCtor) {
+    var objCtor = object.constructor,
+        othCtor = other.constructor;
+
+    // Non `Object` object instances with different constructors are not equal.
+    if (objCtor != othCtor &&
+        ('constructor' in object && 'constructor' in other) &&
+        !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+          typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+      result = false;
+    }
+  }
+  stack['delete'](object);
+  stack['delete'](other);
+  return result;
+}
+
+module.exports = equalObjects;
diff --git a/node_modules/lodash/_escapeHtmlChar.js b/node_modules/lodash/_escapeHtmlChar.js
new file mode 100644
index 00000000..7ca68ee6
--- /dev/null
+++ b/node_modules/lodash/_escapeHtmlChar.js
@@ -0,0 +1,21 @@
+var basePropertyOf = require('./_basePropertyOf');
+
+/** Used to map characters to HTML entities. */
+var htmlEscapes = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;',
+  "'": '&#39;'
+};
+
+/**
+ * Used by `_.escape` to convert characters to HTML entities.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+var escapeHtmlChar = basePropertyOf(htmlEscapes);
+
+module.exports = escapeHtmlChar;
diff --git a/node_modules/lodash/_escapeStringChar.js b/node_modules/lodash/_escapeStringChar.js
new file mode 100644
index 00000000..44eca96c
--- /dev/null
+++ b/node_modules/lodash/_escapeStringChar.js
@@ -0,0 +1,22 @@
+/** Used to escape characters for inclusion in compiled string literals. */
+var stringEscapes = {
+  '\\': '\\',
+  "'": "'",
+  '\n': 'n',
+  '\r': 'r',
+  '\u2028': 'u2028',
+  '\u2029': 'u2029'
+};
+
+/**
+ * Used by `_.template` to escape characters for inclusion in compiled string literals.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+function escapeStringChar(chr) {
+  return '\\' + stringEscapes[chr];
+}
+
+module.exports = escapeStringChar;
diff --git a/node_modules/lodash/_flatRest.js b/node_modules/lodash/_flatRest.js
new file mode 100644
index 00000000..94ab6cca
--- /dev/null
+++ b/node_modules/lodash/_flatRest.js
@@ -0,0 +1,16 @@
+var flatten = require('./flatten'),
+    overRest = require('./_overRest'),
+    setToString = require('./_setToString');
+
+/**
+ * A specialized version of `baseRest` which flattens the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @returns {Function} Returns the new function.
+ */
+function flatRest(func) {
+  return setToString(overRest(func, undefined, flatten), func + '');
+}
+
+module.exports = flatRest;
diff --git a/node_modules/lodash/_freeGlobal.js b/node_modules/lodash/_freeGlobal.js
new file mode 100644
index 00000000..bbec998f
--- /dev/null
+++ b/node_modules/lodash/_freeGlobal.js
@@ -0,0 +1,4 @@
+/** Detect free variable `global` from Node.js. */
+var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+
+module.exports = freeGlobal;
diff --git a/node_modules/lodash/_getAllKeys.js b/node_modules/lodash/_getAllKeys.js
new file mode 100644
index 00000000..a9ce6995
--- /dev/null
+++ b/node_modules/lodash/_getAllKeys.js
@@ -0,0 +1,16 @@
+var baseGetAllKeys = require('./_baseGetAllKeys'),
+    getSymbols = require('./_getSymbols'),
+    keys = require('./keys');
+
+/**
+ * Creates an array of own enumerable property names and symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeys(object) {
+  return baseGetAllKeys(object, keys, getSymbols);
+}
+
+module.exports = getAllKeys;
diff --git a/node_modules/lodash/_getAllKeysIn.js b/node_modules/lodash/_getAllKeysIn.js
new file mode 100644
index 00000000..1b466784
--- /dev/null
+++ b/node_modules/lodash/_getAllKeysIn.js
@@ -0,0 +1,17 @@
+var baseGetAllKeys = require('./_baseGetAllKeys'),
+    getSymbolsIn = require('./_getSymbolsIn'),
+    keysIn = require('./keysIn');
+
+/**
+ * Creates an array of own and inherited enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeysIn(object) {
+  return baseGetAllKeys(object, keysIn, getSymbolsIn);
+}
+
+module.exports = getAllKeysIn;
diff --git a/node_modules/lodash/_getData.js b/node_modules/lodash/_getData.js
new file mode 100644
index 00000000..a1fe7b77
--- /dev/null
+++ b/node_modules/lodash/_getData.js
@@ -0,0 +1,15 @@
+var metaMap = require('./_metaMap'),
+    noop = require('./noop');
+
+/**
+ * Gets metadata for `func`.
+ *
+ * @private
+ * @param {Function} func The function to query.
+ * @returns {*} Returns the metadata for `func`.
+ */
+var getData = !metaMap ? noop : function(func) {
+  return metaMap.get(func);
+};
+
+module.exports = getData;
diff --git a/node_modules/lodash/_getFuncName.js b/node_modules/lodash/_getFuncName.js
new file mode 100644
index 00000000..21e15b33
--- /dev/null
+++ b/node_modules/lodash/_getFuncName.js
@@ -0,0 +1,31 @@
+var realNames = require('./_realNames');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Gets the name of `func`.
+ *
+ * @private
+ * @param {Function} func The function to query.
+ * @returns {string} Returns the function name.
+ */
+function getFuncName(func) {
+  var result = (func.name + ''),
+      array = realNames[result],
+      length = hasOwnProperty.call(realNames, result) ? array.length : 0;
+
+  while (length--) {
+    var data = array[length],
+        otherFunc = data.func;
+    if (otherFunc == null || otherFunc == func) {
+      return data.name;
+    }
+  }
+  return result;
+}
+
+module.exports = getFuncName;
diff --git a/node_modules/lodash/_getHolder.js b/node_modules/lodash/_getHolder.js
new file mode 100644
index 00000000..65e94b5c
--- /dev/null
+++ b/node_modules/lodash/_getHolder.js
@@ -0,0 +1,13 @@
+/**
+ * Gets the argument placeholder value for `func`.
+ *
+ * @private
+ * @param {Function} func The function to inspect.
+ * @returns {*} Returns the placeholder value.
+ */
+function getHolder(func) {
+  var object = func;
+  return object.placeholder;
+}
+
+module.exports = getHolder;
diff --git a/node_modules/lodash/_getMapData.js b/node_modules/lodash/_getMapData.js
new file mode 100644
index 00000000..17f63032
--- /dev/null
+++ b/node_modules/lodash/_getMapData.js
@@ -0,0 +1,18 @@
+var isKeyable = require('./_isKeyable');
+
+/**
+ * Gets the data for `map`.
+ *
+ * @private
+ * @param {Object} map The map to query.
+ * @param {string} key The reference key.
+ * @returns {*} Returns the map data.
+ */
+function getMapData(map, key) {
+  var data = map.__data__;
+  return isKeyable(key)
+    ? data[typeof key == 'string' ? 'string' : 'hash']
+    : data.map;
+}
+
+module.exports = getMapData;
diff --git a/node_modules/lodash/_getMatchData.js b/node_modules/lodash/_getMatchData.js
new file mode 100644
index 00000000..2cc70f91
--- /dev/null
+++ b/node_modules/lodash/_getMatchData.js
@@ -0,0 +1,24 @@
+var isStrictComparable = require('./_isStrictComparable'),
+    keys = require('./keys');
+
+/**
+ * Gets the property names, values, and compare flags of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the match data of `object`.
+ */
+function getMatchData(object) {
+  var result = keys(object),
+      length = result.length;
+
+  while (length--) {
+    var key = result[length],
+        value = object[key];
+
+    result[length] = [key, value, isStrictComparable(value)];
+  }
+  return result;
+}
+
+module.exports = getMatchData;
diff --git a/node_modules/lodash/_getNative.js b/node_modules/lodash/_getNative.js
new file mode 100644
index 00000000..97a622b8
--- /dev/null
+++ b/node_modules/lodash/_getNative.js
@@ -0,0 +1,17 @@
+var baseIsNative = require('./_baseIsNative'),
+    getValue = require('./_getValue');
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = getValue(object, key);
+  return baseIsNative(value) ? value : undefined;
+}
+
+module.exports = getNative;
diff --git a/node_modules/lodash/_getPrototype.js b/node_modules/lodash/_getPrototype.js
new file mode 100644
index 00000000..e8086121
--- /dev/null
+++ b/node_modules/lodash/_getPrototype.js
@@ -0,0 +1,6 @@
+var overArg = require('./_overArg');
+
+/** Built-in value references. */
+var getPrototype = overArg(Object.getPrototypeOf, Object);
+
+module.exports = getPrototype;
diff --git a/node_modules/lodash/_getRawTag.js b/node_modules/lodash/_getRawTag.js
new file mode 100644
index 00000000..49a95c9c
--- /dev/null
+++ b/node_modules/lodash/_getRawTag.js
@@ -0,0 +1,46 @@
+var Symbol = require('./_Symbol');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+function getRawTag(value) {
+  var isOwn = hasOwnProperty.call(value, symToStringTag),
+      tag = value[symToStringTag];
+
+  try {
+    value[symToStringTag] = undefined;
+    var unmasked = true;
+  } catch (e) {}
+
+  var result = nativeObjectToString.call(value);
+  if (unmasked) {
+    if (isOwn) {
+      value[symToStringTag] = tag;
+    } else {
+      delete value[symToStringTag];
+    }
+  }
+  return result;
+}
+
+module.exports = getRawTag;
diff --git a/node_modules/lodash/_getSymbols.js b/node_modules/lodash/_getSymbols.js
new file mode 100644
index 00000000..7d6eafeb
--- /dev/null
+++ b/node_modules/lodash/_getSymbols.js
@@ -0,0 +1,30 @@
+var arrayFilter = require('./_arrayFilter'),
+    stubArray = require('./stubArray');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols = Object.getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
+  if (object == null) {
+    return [];
+  }
+  object = Object(object);
+  return arrayFilter(nativeGetSymbols(object), function(symbol) {
+    return propertyIsEnumerable.call(object, symbol);
+  });
+};
+
+module.exports = getSymbols;
diff --git a/node_modules/lodash/_getSymbolsIn.js b/node_modules/lodash/_getSymbolsIn.js
new file mode 100644
index 00000000..cec0855a
--- /dev/null
+++ b/node_modules/lodash/_getSymbolsIn.js
@@ -0,0 +1,25 @@
+var arrayPush = require('./_arrayPush'),
+    getPrototype = require('./_getPrototype'),
+    getSymbols = require('./_getSymbols'),
+    stubArray = require('./stubArray');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols = Object.getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own and inherited enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
+  var result = [];
+  while (object) {
+    arrayPush(result, getSymbols(object));
+    object = getPrototype(object);
+  }
+  return result;
+};
+
+module.exports = getSymbolsIn;
diff --git a/node_modules/lodash/_getTag.js b/node_modules/lodash/_getTag.js
new file mode 100644
index 00000000..deaf89d5
--- /dev/null
+++ b/node_modules/lodash/_getTag.js
@@ -0,0 +1,58 @@
+var DataView = require('./_DataView'),
+    Map = require('./_Map'),
+    Promise = require('./_Promise'),
+    Set = require('./_Set'),
+    WeakMap = require('./_WeakMap'),
+    baseGetTag = require('./_baseGetTag'),
+    toSource = require('./_toSource');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+    objectTag = '[object Object]',
+    promiseTag = '[object Promise]',
+    setTag = '[object Set]',
+    weakMapTag = '[object WeakMap]';
+
+var dataViewTag = '[object DataView]';
+
+/** Used to detect maps, sets, and weakmaps. */
+var dataViewCtorString = toSource(DataView),
+    mapCtorString = toSource(Map),
+    promiseCtorString = toSource(Promise),
+    setCtorString = toSource(Set),
+    weakMapCtorString = toSource(WeakMap);
+
+/**
+ * Gets the `toStringTag` of `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+var getTag = baseGetTag;
+
+// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
+    (Map && getTag(new Map) != mapTag) ||
+    (Promise && getTag(Promise.resolve()) != promiseTag) ||
+    (Set && getTag(new Set) != setTag) ||
+    (WeakMap && getTag(new WeakMap) != weakMapTag)) {
+  getTag = function(value) {
+    var result = baseGetTag(value),
+        Ctor = result == objectTag ? value.constructor : undefined,
+        ctorString = Ctor ? toSource(Ctor) : '';
+
+    if (ctorString) {
+      switch (ctorString) {
+        case dataViewCtorString: return dataViewTag;
+        case mapCtorString: return mapTag;
+        case promiseCtorString: return promiseTag;
+        case setCtorString: return setTag;
+        case weakMapCtorString: return weakMapTag;
+      }
+    }
+    return result;
+  };
+}
+
+module.exports = getTag;
diff --git a/node_modules/lodash/_getValue.js b/node_modules/lodash/_getValue.js
new file mode 100644
index 00000000..5f7d7736
--- /dev/null
+++ b/node_modules/lodash/_getValue.js
@@ -0,0 +1,13 @@
+/**
+ * Gets the value at `key` of `object`.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function getValue(object, key) {
+  return object == null ? undefined : object[key];
+}
+
+module.exports = getValue;
diff --git a/node_modules/lodash/_getView.js b/node_modules/lodash/_getView.js
new file mode 100644
index 00000000..df1e5d44
--- /dev/null
+++ b/node_modules/lodash/_getView.js
@@ -0,0 +1,33 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * Gets the view, applying any `transforms` to the `start` and `end` positions.
+ *
+ * @private
+ * @param {number} start The start of the view.
+ * @param {number} end The end of the view.
+ * @param {Array} transforms The transformations to apply to the view.
+ * @returns {Object} Returns an object containing the `start` and `end`
+ *  positions of the view.
+ */
+function getView(start, end, transforms) {
+  var index = -1,
+      length = transforms.length;
+
+  while (++index < length) {
+    var data = transforms[index],
+        size = data.size;
+
+    switch (data.type) {
+      case 'drop':      start += size; break;
+      case 'dropRight': end -= size; break;
+      case 'take':      end = nativeMin(end, start + size); break;
+      case 'takeRight': start = nativeMax(start, end - size); break;
+    }
+  }
+  return { 'start': start, 'end': end };
+}
+
+module.exports = getView;
diff --git a/node_modules/lodash/_getWrapDetails.js b/node_modules/lodash/_getWrapDetails.js
new file mode 100644
index 00000000..3bcc6e48
--- /dev/null
+++ b/node_modules/lodash/_getWrapDetails.js
@@ -0,0 +1,17 @@
+/** Used to match wrap detail comments. */
+var reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
+    reSplitDetails = /,? & /;
+
+/**
+ * Extracts wrapper details from the `source` body comment.
+ *
+ * @private
+ * @param {string} source The source to inspect.
+ * @returns {Array} Returns the wrapper details.
+ */
+function getWrapDetails(source) {
+  var match = source.match(reWrapDetails);
+  return match ? match[1].split(reSplitDetails) : [];
+}
+
+module.exports = getWrapDetails;
diff --git a/node_modules/lodash/_hasPath.js b/node_modules/lodash/_hasPath.js
new file mode 100644
index 00000000..93dbde15
--- /dev/null
+++ b/node_modules/lodash/_hasPath.js
@@ -0,0 +1,39 @@
+var castPath = require('./_castPath'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isIndex = require('./_isIndex'),
+    isLength = require('./isLength'),
+    toKey = require('./_toKey');
+
+/**
+ * Checks if `path` exists on `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @param {Function} hasFunc The function to check properties.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ */
+function hasPath(object, path, hasFunc) {
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length,
+      result = false;
+
+  while (++index < length) {
+    var key = toKey(path[index]);
+    if (!(result = object != null && hasFunc(object, key))) {
+      break;
+    }
+    object = object[key];
+  }
+  if (result || ++index != length) {
+    return result;
+  }
+  length = object == null ? 0 : object.length;
+  return !!length && isLength(length) && isIndex(key, length) &&
+    (isArray(object) || isArguments(object));
+}
+
+module.exports = hasPath;
diff --git a/node_modules/lodash/_hasUnicode.js b/node_modules/lodash/_hasUnicode.js
new file mode 100644
index 00000000..cb6ca15f
--- /dev/null
+++ b/node_modules/lodash/_hasUnicode.js
@@ -0,0 +1,26 @@
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsZWJ = '\\u200d';
+
+/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
+var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');
+
+/**
+ * Checks if `string` contains Unicode symbols.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {boolean} Returns `true` if a symbol is found, else `false`.
+ */
+function hasUnicode(string) {
+  return reHasUnicode.test(string);
+}
+
+module.exports = hasUnicode;
diff --git a/node_modules/lodash/_hasUnicodeWord.js b/node_modules/lodash/_hasUnicodeWord.js
new file mode 100644
index 00000000..95d52c44
--- /dev/null
+++ b/node_modules/lodash/_hasUnicodeWord.js
@@ -0,0 +1,15 @@
+/** Used to detect strings that need a more robust regexp to match words. */
+var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;
+
+/**
+ * Checks if `string` contains a word composed of Unicode symbols.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {boolean} Returns `true` if a word is found, else `false`.
+ */
+function hasUnicodeWord(string) {
+  return reHasUnicodeWord.test(string);
+}
+
+module.exports = hasUnicodeWord;
diff --git a/node_modules/lodash/_hashClear.js b/node_modules/lodash/_hashClear.js
new file mode 100644
index 00000000..5d4b70cc
--- /dev/null
+++ b/node_modules/lodash/_hashClear.js
@@ -0,0 +1,15 @@
+var nativeCreate = require('./_nativeCreate');
+
+/**
+ * Removes all key-value entries from the hash.
+ *
+ * @private
+ * @name clear
+ * @memberOf Hash
+ */
+function hashClear() {
+  this.__data__ = nativeCreate ? nativeCreate(null) : {};
+  this.size = 0;
+}
+
+module.exports = hashClear;
diff --git a/node_modules/lodash/_hashDelete.js b/node_modules/lodash/_hashDelete.js
new file mode 100644
index 00000000..ea9dabf1
--- /dev/null
+++ b/node_modules/lodash/_hashDelete.js
@@ -0,0 +1,17 @@
+/**
+ * Removes `key` and its value from the hash.
+ *
+ * @private
+ * @name delete
+ * @memberOf Hash
+ * @param {Object} hash The hash to modify.
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function hashDelete(key) {
+  var result = this.has(key) && delete this.__data__[key];
+  this.size -= result ? 1 : 0;
+  return result;
+}
+
+module.exports = hashDelete;
diff --git a/node_modules/lodash/_hashGet.js b/node_modules/lodash/_hashGet.js
new file mode 100644
index 00000000..1fc2f34b
--- /dev/null
+++ b/node_modules/lodash/_hashGet.js
@@ -0,0 +1,30 @@
+var nativeCreate = require('./_nativeCreate');
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Gets the hash value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Hash
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function hashGet(key) {
+  var data = this.__data__;
+  if (nativeCreate) {
+    var result = data[key];
+    return result === HASH_UNDEFINED ? undefined : result;
+  }
+  return hasOwnProperty.call(data, key) ? data[key] : undefined;
+}
+
+module.exports = hashGet;
diff --git a/node_modules/lodash/_hashHas.js b/node_modules/lodash/_hashHas.js
new file mode 100644
index 00000000..281a5517
--- /dev/null
+++ b/node_modules/lodash/_hashHas.js
@@ -0,0 +1,23 @@
+var nativeCreate = require('./_nativeCreate');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Checks if a hash value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Hash
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function hashHas(key) {
+  var data = this.__data__;
+  return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
+}
+
+module.exports = hashHas;
diff --git a/node_modules/lodash/_hashSet.js b/node_modules/lodash/_hashSet.js
new file mode 100644
index 00000000..e1055283
--- /dev/null
+++ b/node_modules/lodash/_hashSet.js
@@ -0,0 +1,23 @@
+var nativeCreate = require('./_nativeCreate');
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+/**
+ * Sets the hash `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Hash
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the hash instance.
+ */
+function hashSet(key, value) {
+  var data = this.__data__;
+  this.size += this.has(key) ? 0 : 1;
+  data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
+  return this;
+}
+
+module.exports = hashSet;
diff --git a/node_modules/lodash/_initCloneArray.js b/node_modules/lodash/_initCloneArray.js
new file mode 100644
index 00000000..078c15af
--- /dev/null
+++ b/node_modules/lodash/_initCloneArray.js
@@ -0,0 +1,26 @@
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Initializes an array clone.
+ *
+ * @private
+ * @param {Array} array The array to clone.
+ * @returns {Array} Returns the initialized clone.
+ */
+function initCloneArray(array) {
+  var length = array.length,
+      result = new array.constructor(length);
+
+  // Add properties assigned by `RegExp#exec`.
+  if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+    result.index = array.index;
+    result.input = array.input;
+  }
+  return result;
+}
+
+module.exports = initCloneArray;
diff --git a/node_modules/lodash/_initCloneByTag.js b/node_modules/lodash/_initCloneByTag.js
new file mode 100644
index 00000000..f69a008c
--- /dev/null
+++ b/node_modules/lodash/_initCloneByTag.js
@@ -0,0 +1,77 @@
+var cloneArrayBuffer = require('./_cloneArrayBuffer'),
+    cloneDataView = require('./_cloneDataView'),
+    cloneRegExp = require('./_cloneRegExp'),
+    cloneSymbol = require('./_cloneSymbol'),
+    cloneTypedArray = require('./_cloneTypedArray');
+
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    symbolTag = '[object Symbol]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/**
+ * Initializes an object clone based on its `toStringTag`.
+ *
+ * **Note:** This function only supports cloning values with tags of
+ * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @param {string} tag The `toStringTag` of the object to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneByTag(object, tag, isDeep) {
+  var Ctor = object.constructor;
+  switch (tag) {
+    case arrayBufferTag:
+      return cloneArrayBuffer(object);
+
+    case boolTag:
+    case dateTag:
+      return new Ctor(+object);
+
+    case dataViewTag:
+      return cloneDataView(object, isDeep);
+
+    case float32Tag: case float64Tag:
+    case int8Tag: case int16Tag: case int32Tag:
+    case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
+      return cloneTypedArray(object, isDeep);
+
+    case mapTag:
+      return new Ctor;
+
+    case numberTag:
+    case stringTag:
+      return new Ctor(object);
+
+    case regexpTag:
+      return cloneRegExp(object);
+
+    case setTag:
+      return new Ctor;
+
+    case symbolTag:
+      return cloneSymbol(object);
+  }
+}
+
+module.exports = initCloneByTag;
diff --git a/node_modules/lodash/_initCloneObject.js b/node_modules/lodash/_initCloneObject.js
new file mode 100644
index 00000000..5a13e64a
--- /dev/null
+++ b/node_modules/lodash/_initCloneObject.js
@@ -0,0 +1,18 @@
+var baseCreate = require('./_baseCreate'),
+    getPrototype = require('./_getPrototype'),
+    isPrototype = require('./_isPrototype');
+
+/**
+ * Initializes an object clone.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneObject(object) {
+  return (typeof object.constructor == 'function' && !isPrototype(object))
+    ? baseCreate(getPrototype(object))
+    : {};
+}
+
+module.exports = initCloneObject;
diff --git a/node_modules/lodash/_insertWrapDetails.js b/node_modules/lodash/_insertWrapDetails.js
new file mode 100644
index 00000000..e7908086
--- /dev/null
+++ b/node_modules/lodash/_insertWrapDetails.js
@@ -0,0 +1,23 @@
+/** Used to match wrap detail comments. */
+var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/;
+
+/**
+ * Inserts wrapper `details` in a comment at the top of the `source` body.
+ *
+ * @private
+ * @param {string} source The source to modify.
+ * @returns {Array} details The details to insert.
+ * @returns {string} Returns the modified source.
+ */
+function insertWrapDetails(source, details) {
+  var length = details.length;
+  if (!length) {
+    return source;
+  }
+  var lastIndex = length - 1;
+  details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
+  details = details.join(length > 2 ? ', ' : ' ');
+  return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
+}
+
+module.exports = insertWrapDetails;
diff --git a/node_modules/lodash/_isFlattenable.js b/node_modules/lodash/_isFlattenable.js
new file mode 100644
index 00000000..4cc2c249
--- /dev/null
+++ b/node_modules/lodash/_isFlattenable.js
@@ -0,0 +1,20 @@
+var Symbol = require('./_Symbol'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray');
+
+/** Built-in value references. */
+var spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;
+
+/**
+ * Checks if `value` is a flattenable `arguments` object or array.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+ */
+function isFlattenable(value) {
+  return isArray(value) || isArguments(value) ||
+    !!(spreadableSymbol && value && value[spreadableSymbol]);
+}
+
+module.exports = isFlattenable;
diff --git a/node_modules/lodash/_isIndex.js b/node_modules/lodash/_isIndex.js
new file mode 100644
index 00000000..061cd390
--- /dev/null
+++ b/node_modules/lodash/_isIndex.js
@@ -0,0 +1,25 @@
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  var type = typeof value;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+
+  return !!length &&
+    (type == 'number' ||
+      (type != 'symbol' && reIsUint.test(value))) &&
+        (value > -1 && value % 1 == 0 && value < length);
+}
+
+module.exports = isIndex;
diff --git a/node_modules/lodash/_isIterateeCall.js b/node_modules/lodash/_isIterateeCall.js
new file mode 100644
index 00000000..a0bb5a9c
--- /dev/null
+++ b/node_modules/lodash/_isIterateeCall.js
@@ -0,0 +1,30 @@
+var eq = require('./eq'),
+    isArrayLike = require('./isArrayLike'),
+    isIndex = require('./_isIndex'),
+    isObject = require('./isObject');
+
+/**
+ * Checks if the given arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+ *  else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+        ? (isArrayLike(object) && isIndex(index, object.length))
+        : (type == 'string' && index in object)
+      ) {
+    return eq(object[index], value);
+  }
+  return false;
+}
+
+module.exports = isIterateeCall;
diff --git a/node_modules/lodash/_isKey.js b/node_modules/lodash/_isKey.js
new file mode 100644
index 00000000..ff08b068
--- /dev/null
+++ b/node_modules/lodash/_isKey.js
@@ -0,0 +1,29 @@
+var isArray = require('./isArray'),
+    isSymbol = require('./isSymbol');
+
+/** Used to match property names within property paths. */
+var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+    reIsPlainProp = /^\w*$/;
+
+/**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+ */
+function isKey(value, object) {
+  if (isArray(value)) {
+    return false;
+  }
+  var type = typeof value;
+  if (type == 'number' || type == 'symbol' || type == 'boolean' ||
+      value == null || isSymbol(value)) {
+    return true;
+  }
+  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+    (object != null && value in Object(object));
+}
+
+module.exports = isKey;
diff --git a/node_modules/lodash/_isKeyable.js b/node_modules/lodash/_isKeyable.js
new file mode 100644
index 00000000..39f1828d
--- /dev/null
+++ b/node_modules/lodash/_isKeyable.js
@@ -0,0 +1,15 @@
+/**
+ * Checks if `value` is suitable for use as unique object key.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+ */
+function isKeyable(value) {
+  var type = typeof value;
+  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
+    ? (value !== '__proto__')
+    : (value === null);
+}
+
+module.exports = isKeyable;
diff --git a/node_modules/lodash/_isLaziable.js b/node_modules/lodash/_isLaziable.js
new file mode 100644
index 00000000..a57c4f2d
--- /dev/null
+++ b/node_modules/lodash/_isLaziable.js
@@ -0,0 +1,28 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    getData = require('./_getData'),
+    getFuncName = require('./_getFuncName'),
+    lodash = require('./wrapperLodash');
+
+/**
+ * Checks if `func` has a lazy counterpart.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` has a lazy counterpart,
+ *  else `false`.
+ */
+function isLaziable(func) {
+  var funcName = getFuncName(func),
+      other = lodash[funcName];
+
+  if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
+    return false;
+  }
+  if (func === other) {
+    return true;
+  }
+  var data = getData(other);
+  return !!data && func === data[0];
+}
+
+module.exports = isLaziable;
diff --git a/node_modules/lodash/_isMaskable.js b/node_modules/lodash/_isMaskable.js
new file mode 100644
index 00000000..eb98d09f
--- /dev/null
+++ b/node_modules/lodash/_isMaskable.js
@@ -0,0 +1,14 @@
+var coreJsData = require('./_coreJsData'),
+    isFunction = require('./isFunction'),
+    stubFalse = require('./stubFalse');
+
+/**
+ * Checks if `func` is capable of being masked.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
+ */
+var isMaskable = coreJsData ? isFunction : stubFalse;
+
+module.exports = isMaskable;
diff --git a/node_modules/lodash/_isMasked.js b/node_modules/lodash/_isMasked.js
new file mode 100644
index 00000000..4b0f21ba
--- /dev/null
+++ b/node_modules/lodash/_isMasked.js
@@ -0,0 +1,20 @@
+var coreJsData = require('./_coreJsData');
+
+/** Used to detect methods masquerading as native. */
+var maskSrcKey = (function() {
+  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+  return uid ? ('Symbol(src)_1.' + uid) : '';
+}());
+
+/**
+ * Checks if `func` has its source masked.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+ */
+function isMasked(func) {
+  return !!maskSrcKey && (maskSrcKey in func);
+}
+
+module.exports = isMasked;
diff --git a/node_modules/lodash/_isPrototype.js b/node_modules/lodash/_isPrototype.js
new file mode 100644
index 00000000..0f29498d
--- /dev/null
+++ b/node_modules/lodash/_isPrototype.js
@@ -0,0 +1,18 @@
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Checks if `value` is likely a prototype object.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+ */
+function isPrototype(value) {
+  var Ctor = value && value.constructor,
+      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
+
+  return value === proto;
+}
+
+module.exports = isPrototype;
diff --git a/node_modules/lodash/_isStrictComparable.js b/node_modules/lodash/_isStrictComparable.js
new file mode 100644
index 00000000..b59f40b8
--- /dev/null
+++ b/node_modules/lodash/_isStrictComparable.js
@@ -0,0 +1,15 @@
+var isObject = require('./isObject');
+
+/**
+ * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict
+ *  equality comparisons, else `false`.
+ */
+function isStrictComparable(value) {
+  return value === value && !isObject(value);
+}
+
+module.exports = isStrictComparable;
diff --git a/node_modules/lodash/_iteratorToArray.js b/node_modules/lodash/_iteratorToArray.js
new file mode 100644
index 00000000..47685664
--- /dev/null
+++ b/node_modules/lodash/_iteratorToArray.js
@@ -0,0 +1,18 @@
+/**
+ * Converts `iterator` to an array.
+ *
+ * @private
+ * @param {Object} iterator The iterator to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function iteratorToArray(iterator) {
+  var data,
+      result = [];
+
+  while (!(data = iterator.next()).done) {
+    result.push(data.value);
+  }
+  return result;
+}
+
+module.exports = iteratorToArray;
diff --git a/node_modules/lodash/_lazyClone.js b/node_modules/lodash/_lazyClone.js
new file mode 100644
index 00000000..d8a51f87
--- /dev/null
+++ b/node_modules/lodash/_lazyClone.js
@@ -0,0 +1,23 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    copyArray = require('./_copyArray');
+
+/**
+ * Creates a clone of the lazy wrapper object.
+ *
+ * @private
+ * @name clone
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the cloned `LazyWrapper` object.
+ */
+function lazyClone() {
+  var result = new LazyWrapper(this.__wrapped__);
+  result.__actions__ = copyArray(this.__actions__);
+  result.__dir__ = this.__dir__;
+  result.__filtered__ = this.__filtered__;
+  result.__iteratees__ = copyArray(this.__iteratees__);
+  result.__takeCount__ = this.__takeCount__;
+  result.__views__ = copyArray(this.__views__);
+  return result;
+}
+
+module.exports = lazyClone;
diff --git a/node_modules/lodash/_lazyReverse.js b/node_modules/lodash/_lazyReverse.js
new file mode 100644
index 00000000..c5b52190
--- /dev/null
+++ b/node_modules/lodash/_lazyReverse.js
@@ -0,0 +1,23 @@
+var LazyWrapper = require('./_LazyWrapper');
+
+/**
+ * Reverses the direction of lazy iteration.
+ *
+ * @private
+ * @name reverse
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the new reversed `LazyWrapper` object.
+ */
+function lazyReverse() {
+  if (this.__filtered__) {
+    var result = new LazyWrapper(this);
+    result.__dir__ = -1;
+    result.__filtered__ = true;
+  } else {
+    result = this.clone();
+    result.__dir__ *= -1;
+  }
+  return result;
+}
+
+module.exports = lazyReverse;
diff --git a/node_modules/lodash/_lazyValue.js b/node_modules/lodash/_lazyValue.js
new file mode 100644
index 00000000..371ca8d2
--- /dev/null
+++ b/node_modules/lodash/_lazyValue.js
@@ -0,0 +1,69 @@
+var baseWrapperValue = require('./_baseWrapperValue'),
+    getView = require('./_getView'),
+    isArray = require('./isArray');
+
+/** Used to indicate the type of lazy iteratees. */
+var LAZY_FILTER_FLAG = 1,
+    LAZY_MAP_FLAG = 2;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Extracts the unwrapped value from its lazy wrapper.
+ *
+ * @private
+ * @name value
+ * @memberOf LazyWrapper
+ * @returns {*} Returns the unwrapped value.
+ */
+function lazyValue() {
+  var array = this.__wrapped__.value(),
+      dir = this.__dir__,
+      isArr = isArray(array),
+      isRight = dir < 0,
+      arrLength = isArr ? array.length : 0,
+      view = getView(0, arrLength, this.__views__),
+      start = view.start,
+      end = view.end,
+      length = end - start,
+      index = isRight ? end : (start - 1),
+      iteratees = this.__iteratees__,
+      iterLength = iteratees.length,
+      resIndex = 0,
+      takeCount = nativeMin(length, this.__takeCount__);
+
+  if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
+    return baseWrapperValue(array, this.__actions__);
+  }
+  var result = [];
+
+  outer:
+  while (length-- && resIndex < takeCount) {
+    index += dir;
+
+    var iterIndex = -1,
+        value = array[index];
+
+    while (++iterIndex < iterLength) {
+      var data = iteratees[iterIndex],
+          iteratee = data.iteratee,
+          type = data.type,
+          computed = iteratee(value);
+
+      if (type == LAZY_MAP_FLAG) {
+        value = computed;
+      } else if (!computed) {
+        if (type == LAZY_FILTER_FLAG) {
+          continue outer;
+        } else {
+          break outer;
+        }
+      }
+    }
+    result[resIndex++] = value;
+  }
+  return result;
+}
+
+module.exports = lazyValue;
diff --git a/node_modules/lodash/_listCacheClear.js b/node_modules/lodash/_listCacheClear.js
new file mode 100644
index 00000000..acbe39a5
--- /dev/null
+++ b/node_modules/lodash/_listCacheClear.js
@@ -0,0 +1,13 @@
+/**
+ * Removes all key-value entries from the list cache.
+ *
+ * @private
+ * @name clear
+ * @memberOf ListCache
+ */
+function listCacheClear() {
+  this.__data__ = [];
+  this.size = 0;
+}
+
+module.exports = listCacheClear;
diff --git a/node_modules/lodash/_listCacheDelete.js b/node_modules/lodash/_listCacheDelete.js
new file mode 100644
index 00000000..b1384ade
--- /dev/null
+++ b/node_modules/lodash/_listCacheDelete.js
@@ -0,0 +1,35 @@
+var assocIndexOf = require('./_assocIndexOf');
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * Removes `key` and its value from the list cache.
+ *
+ * @private
+ * @name delete
+ * @memberOf ListCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function listCacheDelete(key) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  if (index < 0) {
+    return false;
+  }
+  var lastIndex = data.length - 1;
+  if (index == lastIndex) {
+    data.pop();
+  } else {
+    splice.call(data, index, 1);
+  }
+  --this.size;
+  return true;
+}
+
+module.exports = listCacheDelete;
diff --git a/node_modules/lodash/_listCacheGet.js b/node_modules/lodash/_listCacheGet.js
new file mode 100644
index 00000000..f8192fc3
--- /dev/null
+++ b/node_modules/lodash/_listCacheGet.js
@@ -0,0 +1,19 @@
+var assocIndexOf = require('./_assocIndexOf');
+
+/**
+ * Gets the list cache value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf ListCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function listCacheGet(key) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  return index < 0 ? undefined : data[index][1];
+}
+
+module.exports = listCacheGet;
diff --git a/node_modules/lodash/_listCacheHas.js b/node_modules/lodash/_listCacheHas.js
new file mode 100644
index 00000000..2adf6714
--- /dev/null
+++ b/node_modules/lodash/_listCacheHas.js
@@ -0,0 +1,16 @@
+var assocIndexOf = require('./_assocIndexOf');
+
+/**
+ * Checks if a list cache value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf ListCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function listCacheHas(key) {
+  return assocIndexOf(this.__data__, key) > -1;
+}
+
+module.exports = listCacheHas;
diff --git a/node_modules/lodash/_listCacheSet.js b/node_modules/lodash/_listCacheSet.js
new file mode 100644
index 00000000..5855c95e
--- /dev/null
+++ b/node_modules/lodash/_listCacheSet.js
@@ -0,0 +1,26 @@
+var assocIndexOf = require('./_assocIndexOf');
+
+/**
+ * Sets the list cache `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf ListCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the list cache instance.
+ */
+function listCacheSet(key, value) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  if (index < 0) {
+    ++this.size;
+    data.push([key, value]);
+  } else {
+    data[index][1] = value;
+  }
+  return this;
+}
+
+module.exports = listCacheSet;
diff --git a/node_modules/lodash/_mapCacheClear.js b/node_modules/lodash/_mapCacheClear.js
new file mode 100644
index 00000000..bc9ca204
--- /dev/null
+++ b/node_modules/lodash/_mapCacheClear.js
@@ -0,0 +1,21 @@
+var Hash = require('./_Hash'),
+    ListCache = require('./_ListCache'),
+    Map = require('./_Map');
+
+/**
+ * Removes all key-value entries from the map.
+ *
+ * @private
+ * @name clear
+ * @memberOf MapCache
+ */
+function mapCacheClear() {
+  this.size = 0;
+  this.__data__ = {
+    'hash': new Hash,
+    'map': new (Map || ListCache),
+    'string': new Hash
+  };
+}
+
+module.exports = mapCacheClear;
diff --git a/node_modules/lodash/_mapCacheDelete.js b/node_modules/lodash/_mapCacheDelete.js
new file mode 100644
index 00000000..946ca3c9
--- /dev/null
+++ b/node_modules/lodash/_mapCacheDelete.js
@@ -0,0 +1,18 @@
+var getMapData = require('./_getMapData');
+
+/**
+ * Removes `key` and its value from the map.
+ *
+ * @private
+ * @name delete
+ * @memberOf MapCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function mapCacheDelete(key) {
+  var result = getMapData(this, key)['delete'](key);
+  this.size -= result ? 1 : 0;
+  return result;
+}
+
+module.exports = mapCacheDelete;
diff --git a/node_modules/lodash/_mapCacheGet.js b/node_modules/lodash/_mapCacheGet.js
new file mode 100644
index 00000000..f29f55cf
--- /dev/null
+++ b/node_modules/lodash/_mapCacheGet.js
@@ -0,0 +1,16 @@
+var getMapData = require('./_getMapData');
+
+/**
+ * Gets the map value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf MapCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function mapCacheGet(key) {
+  return getMapData(this, key).get(key);
+}
+
+module.exports = mapCacheGet;
diff --git a/node_modules/lodash/_mapCacheHas.js b/node_modules/lodash/_mapCacheHas.js
new file mode 100644
index 00000000..a1214c02
--- /dev/null
+++ b/node_modules/lodash/_mapCacheHas.js
@@ -0,0 +1,16 @@
+var getMapData = require('./_getMapData');
+
+/**
+ * Checks if a map value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf MapCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function mapCacheHas(key) {
+  return getMapData(this, key).has(key);
+}
+
+module.exports = mapCacheHas;
diff --git a/node_modules/lodash/_mapCacheSet.js b/node_modules/lodash/_mapCacheSet.js
new file mode 100644
index 00000000..73468492
--- /dev/null
+++ b/node_modules/lodash/_mapCacheSet.js
@@ -0,0 +1,22 @@
+var getMapData = require('./_getMapData');
+
+/**
+ * Sets the map `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf MapCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the map cache instance.
+ */
+function mapCacheSet(key, value) {
+  var data = getMapData(this, key),
+      size = data.size;
+
+  data.set(key, value);
+  this.size += data.size == size ? 0 : 1;
+  return this;
+}
+
+module.exports = mapCacheSet;
diff --git a/node_modules/lodash/_mapToArray.js b/node_modules/lodash/_mapToArray.js
new file mode 100644
index 00000000..fe3dd531
--- /dev/null
+++ b/node_modules/lodash/_mapToArray.js
@@ -0,0 +1,18 @@
+/**
+ * Converts `map` to its key-value pairs.
+ *
+ * @private
+ * @param {Object} map The map to convert.
+ * @returns {Array} Returns the key-value pairs.
+ */
+function mapToArray(map) {
+  var index = -1,
+      result = Array(map.size);
+
+  map.forEach(function(value, key) {
+    result[++index] = [key, value];
+  });
+  return result;
+}
+
+module.exports = mapToArray;
diff --git a/node_modules/lodash/_matchesStrictComparable.js b/node_modules/lodash/_matchesStrictComparable.js
new file mode 100644
index 00000000..f608af9e
--- /dev/null
+++ b/node_modules/lodash/_matchesStrictComparable.js
@@ -0,0 +1,20 @@
+/**
+ * A specialized version of `matchesProperty` for source values suitable
+ * for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function matchesStrictComparable(key, srcValue) {
+  return function(object) {
+    if (object == null) {
+      return false;
+    }
+    return object[key] === srcValue &&
+      (srcValue !== undefined || (key in Object(object)));
+  };
+}
+
+module.exports = matchesStrictComparable;
diff --git a/node_modules/lodash/_memoizeCapped.js b/node_modules/lodash/_memoizeCapped.js
new file mode 100644
index 00000000..7f71c8fb
--- /dev/null
+++ b/node_modules/lodash/_memoizeCapped.js
@@ -0,0 +1,26 @@
+var memoize = require('./memoize');
+
+/** Used as the maximum memoize cache size. */
+var MAX_MEMOIZE_SIZE = 500;
+
+/**
+ * A specialized version of `_.memoize` which clears the memoized function's
+ * cache when it exceeds `MAX_MEMOIZE_SIZE`.
+ *
+ * @private
+ * @param {Function} func The function to have its output memoized.
+ * @returns {Function} Returns the new memoized function.
+ */
+function memoizeCapped(func) {
+  var result = memoize(func, function(key) {
+    if (cache.size === MAX_MEMOIZE_SIZE) {
+      cache.clear();
+    }
+    return key;
+  });
+
+  var cache = result.cache;
+  return result;
+}
+
+module.exports = memoizeCapped;
diff --git a/node_modules/lodash/_mergeData.js b/node_modules/lodash/_mergeData.js
new file mode 100644
index 00000000..cb570f97
--- /dev/null
+++ b/node_modules/lodash/_mergeData.js
@@ -0,0 +1,90 @@
+var composeArgs = require('./_composeArgs'),
+    composeArgsRight = require('./_composeArgsRight'),
+    replaceHolders = require('./_replaceHolders');
+
+/** Used as the internal argument placeholder. */
+var PLACEHOLDER = '__lodash_placeholder__';
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_BOUND_FLAG = 4,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_ARY_FLAG = 128,
+    WRAP_REARG_FLAG = 256;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Merges the function metadata of `source` into `data`.
+ *
+ * Merging metadata reduces the number of wrappers used to invoke a function.
+ * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
+ * may be applied regardless of execution order. Methods like `_.ary` and
+ * `_.rearg` modify function arguments, making the order in which they are
+ * executed important, preventing the merging of metadata. However, we make
+ * an exception for a safe combined case where curried functions have `_.ary`
+ * and or `_.rearg` applied.
+ *
+ * @private
+ * @param {Array} data The destination metadata.
+ * @param {Array} source The source metadata.
+ * @returns {Array} Returns `data`.
+ */
+function mergeData(data, source) {
+  var bitmask = data[1],
+      srcBitmask = source[1],
+      newBitmask = bitmask | srcBitmask,
+      isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
+
+  var isCombo =
+    ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
+    ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
+    ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));
+
+  // Exit early if metadata can't be merged.
+  if (!(isCommon || isCombo)) {
+    return data;
+  }
+  // Use source `thisArg` if available.
+  if (srcBitmask & WRAP_BIND_FLAG) {
+    data[2] = source[2];
+    // Set when currying a bound function.
+    newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
+  }
+  // Compose partial arguments.
+  var value = source[3];
+  if (value) {
+    var partials = data[3];
+    data[3] = partials ? composeArgs(partials, value, source[4]) : value;
+    data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
+  }
+  // Compose partial right arguments.
+  value = source[5];
+  if (value) {
+    partials = data[5];
+    data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
+    data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
+  }
+  // Use source `argPos` if available.
+  value = source[7];
+  if (value) {
+    data[7] = value;
+  }
+  // Use source `ary` if it's smaller.
+  if (srcBitmask & WRAP_ARY_FLAG) {
+    data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
+  }
+  // Use source `arity` if one is not provided.
+  if (data[9] == null) {
+    data[9] = source[9];
+  }
+  // Use source `func` and merge bitmasks.
+  data[0] = source[0];
+  data[1] = newBitmask;
+
+  return data;
+}
+
+module.exports = mergeData;
diff --git a/node_modules/lodash/_metaMap.js b/node_modules/lodash/_metaMap.js
new file mode 100644
index 00000000..0157a0b0
--- /dev/null
+++ b/node_modules/lodash/_metaMap.js
@@ -0,0 +1,6 @@
+var WeakMap = require('./_WeakMap');
+
+/** Used to store function metadata. */
+var metaMap = WeakMap && new WeakMap;
+
+module.exports = metaMap;
diff --git a/node_modules/lodash/_nativeCreate.js b/node_modules/lodash/_nativeCreate.js
new file mode 100644
index 00000000..c7aede85
--- /dev/null
+++ b/node_modules/lodash/_nativeCreate.js
@@ -0,0 +1,6 @@
+var getNative = require('./_getNative');
+
+/* Built-in method references that are verified to be native. */
+var nativeCreate = getNative(Object, 'create');
+
+module.exports = nativeCreate;
diff --git a/node_modules/lodash/_nativeKeys.js b/node_modules/lodash/_nativeKeys.js
new file mode 100644
index 00000000..479a104a
--- /dev/null
+++ b/node_modules/lodash/_nativeKeys.js
@@ -0,0 +1,6 @@
+var overArg = require('./_overArg');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeKeys = overArg(Object.keys, Object);
+
+module.exports = nativeKeys;
diff --git a/node_modules/lodash/_nativeKeysIn.js b/node_modules/lodash/_nativeKeysIn.js
new file mode 100644
index 00000000..00ee5059
--- /dev/null
+++ b/node_modules/lodash/_nativeKeysIn.js
@@ -0,0 +1,20 @@
+/**
+ * This function is like
+ * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * except that it includes inherited enumerable properties.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function nativeKeysIn(object) {
+  var result = [];
+  if (object != null) {
+    for (var key in Object(object)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = nativeKeysIn;
diff --git a/node_modules/lodash/_nodeUtil.js b/node_modules/lodash/_nodeUtil.js
new file mode 100644
index 00000000..983d78f7
--- /dev/null
+++ b/node_modules/lodash/_nodeUtil.js
@@ -0,0 +1,30 @@
+var freeGlobal = require('./_freeGlobal');
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Detect free variable `process` from Node.js. */
+var freeProcess = moduleExports && freeGlobal.process;
+
+/** Used to access faster Node.js helpers. */
+var nodeUtil = (function() {
+  try {
+    // Use `util.types` for Node.js 10+.
+    var types = freeModule && freeModule.require && freeModule.require('util').types;
+
+    if (types) {
+      return types;
+    }
+
+    // Legacy `process.binding('util')` for Node.js < 10.
+    return freeProcess && freeProcess.binding && freeProcess.binding('util');
+  } catch (e) {}
+}());
+
+module.exports = nodeUtil;
diff --git a/node_modules/lodash/_objectToString.js b/node_modules/lodash/_objectToString.js
new file mode 100644
index 00000000..c614ec09
--- /dev/null
+++ b/node_modules/lodash/_objectToString.js
@@ -0,0 +1,22 @@
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+function objectToString(value) {
+  return nativeObjectToString.call(value);
+}
+
+module.exports = objectToString;
diff --git a/node_modules/lodash/_overArg.js b/node_modules/lodash/_overArg.js
new file mode 100644
index 00000000..651c5c55
--- /dev/null
+++ b/node_modules/lodash/_overArg.js
@@ -0,0 +1,15 @@
+/**
+ * Creates a unary function that invokes `func` with its argument transformed.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} transform The argument transform.
+ * @returns {Function} Returns the new function.
+ */
+function overArg(func, transform) {
+  return function(arg) {
+    return func(transform(arg));
+  };
+}
+
+module.exports = overArg;
diff --git a/node_modules/lodash/_overRest.js b/node_modules/lodash/_overRest.js
new file mode 100644
index 00000000..c7cdef33
--- /dev/null
+++ b/node_modules/lodash/_overRest.js
@@ -0,0 +1,36 @@
+var apply = require('./_apply');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * A specialized version of `baseRest` which transforms the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @param {Function} transform The rest array transform.
+ * @returns {Function} Returns the new function.
+ */
+function overRest(func, start, transform) {
+  start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+  return function() {
+    var args = arguments,
+        index = -1,
+        length = nativeMax(args.length - start, 0),
+        array = Array(length);
+
+    while (++index < length) {
+      array[index] = args[start + index];
+    }
+    index = -1;
+    var otherArgs = Array(start + 1);
+    while (++index < start) {
+      otherArgs[index] = args[index];
+    }
+    otherArgs[start] = transform(array);
+    return apply(func, this, otherArgs);
+  };
+}
+
+module.exports = overRest;
diff --git a/node_modules/lodash/_parent.js b/node_modules/lodash/_parent.js
new file mode 100644
index 00000000..f174328f
--- /dev/null
+++ b/node_modules/lodash/_parent.js
@@ -0,0 +1,16 @@
+var baseGet = require('./_baseGet'),
+    baseSlice = require('./_baseSlice');
+
+/**
+ * Gets the parent value at `path` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} path The path to get the parent value of.
+ * @returns {*} Returns the parent value.
+ */
+function parent(object, path) {
+  return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));
+}
+
+module.exports = parent;
diff --git a/node_modules/lodash/_reEscape.js b/node_modules/lodash/_reEscape.js
new file mode 100644
index 00000000..7f47eda6
--- /dev/null
+++ b/node_modules/lodash/_reEscape.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reEscape = /<%-([\s\S]+?)%>/g;
+
+module.exports = reEscape;
diff --git a/node_modules/lodash/_reEvaluate.js b/node_modules/lodash/_reEvaluate.js
new file mode 100644
index 00000000..6adfc312
--- /dev/null
+++ b/node_modules/lodash/_reEvaluate.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reEvaluate = /<%([\s\S]+?)%>/g;
+
+module.exports = reEvaluate;
diff --git a/node_modules/lodash/_reInterpolate.js b/node_modules/lodash/_reInterpolate.js
new file mode 100644
index 00000000..d02ff0b2
--- /dev/null
+++ b/node_modules/lodash/_reInterpolate.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reInterpolate = /<%=([\s\S]+?)%>/g;
+
+module.exports = reInterpolate;
diff --git a/node_modules/lodash/_realNames.js b/node_modules/lodash/_realNames.js
new file mode 100644
index 00000000..aa0d5292
--- /dev/null
+++ b/node_modules/lodash/_realNames.js
@@ -0,0 +1,4 @@
+/** Used to lookup unminified function names. */
+var realNames = {};
+
+module.exports = realNames;
diff --git a/node_modules/lodash/_reorder.js b/node_modules/lodash/_reorder.js
new file mode 100644
index 00000000..a3502b05
--- /dev/null
+++ b/node_modules/lodash/_reorder.js
@@ -0,0 +1,29 @@
+var copyArray = require('./_copyArray'),
+    isIndex = require('./_isIndex');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Reorder `array` according to the specified indexes where the element at
+ * the first index is assigned as the first element, the element at
+ * the second index is assigned as the second element, and so on.
+ *
+ * @private
+ * @param {Array} array The array to reorder.
+ * @param {Array} indexes The arranged array indexes.
+ * @returns {Array} Returns `array`.
+ */
+function reorder(array, indexes) {
+  var arrLength = array.length,
+      length = nativeMin(indexes.length, arrLength),
+      oldArray = copyArray(array);
+
+  while (length--) {
+    var index = indexes[length];
+    array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
+  }
+  return array;
+}
+
+module.exports = reorder;
diff --git a/node_modules/lodash/_replaceHolders.js b/node_modules/lodash/_replaceHolders.js
new file mode 100644
index 00000000..74360ec4
--- /dev/null
+++ b/node_modules/lodash/_replaceHolders.js
@@ -0,0 +1,29 @@
+/** Used as the internal argument placeholder. */
+var PLACEHOLDER = '__lodash_placeholder__';
+
+/**
+ * Replaces all `placeholder` elements in `array` with an internal placeholder
+ * and returns an array of their indexes.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {*} placeholder The placeholder to replace.
+ * @returns {Array} Returns the new array of placeholder indexes.
+ */
+function replaceHolders(array, placeholder) {
+  var index = -1,
+      length = array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (value === placeholder || value === PLACEHOLDER) {
+      array[index] = PLACEHOLDER;
+      result[resIndex++] = index;
+    }
+  }
+  return result;
+}
+
+module.exports = replaceHolders;
diff --git a/node_modules/lodash/_root.js b/node_modules/lodash/_root.js
new file mode 100644
index 00000000..d2852bed
--- /dev/null
+++ b/node_modules/lodash/_root.js
@@ -0,0 +1,9 @@
+var freeGlobal = require('./_freeGlobal');
+
+/** Detect free variable `self`. */
+var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root = freeGlobal || freeSelf || Function('return this')();
+
+module.exports = root;
diff --git a/node_modules/lodash/_safeGet.js b/node_modules/lodash/_safeGet.js
new file mode 100644
index 00000000..b070897d
--- /dev/null
+++ b/node_modules/lodash/_safeGet.js
@@ -0,0 +1,21 @@
+/**
+ * Gets the value at `key`, unless `key` is "__proto__" or "constructor".
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function safeGet(object, key) {
+  if (key === 'constructor' && typeof object[key] === 'function') {
+    return;
+  }
+
+  if (key == '__proto__') {
+    return;
+  }
+
+  return object[key];
+}
+
+module.exports = safeGet;
diff --git a/node_modules/lodash/_setCacheAdd.js b/node_modules/lodash/_setCacheAdd.js
new file mode 100644
index 00000000..1081a744
--- /dev/null
+++ b/node_modules/lodash/_setCacheAdd.js
@@ -0,0 +1,19 @@
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+/**
+ * Adds `value` to the array cache.
+ *
+ * @private
+ * @name add
+ * @memberOf SetCache
+ * @alias push
+ * @param {*} value The value to cache.
+ * @returns {Object} Returns the cache instance.
+ */
+function setCacheAdd(value) {
+  this.__data__.set(value, HASH_UNDEFINED);
+  return this;
+}
+
+module.exports = setCacheAdd;
diff --git a/node_modules/lodash/_setCacheHas.js b/node_modules/lodash/_setCacheHas.js
new file mode 100644
index 00000000..9a492556
--- /dev/null
+++ b/node_modules/lodash/_setCacheHas.js
@@ -0,0 +1,14 @@
+/**
+ * Checks if `value` is in the array cache.
+ *
+ * @private
+ * @name has
+ * @memberOf SetCache
+ * @param {*} value The value to search for.
+ * @returns {number} Returns `true` if `value` is found, else `false`.
+ */
+function setCacheHas(value) {
+  return this.__data__.has(value);
+}
+
+module.exports = setCacheHas;
diff --git a/node_modules/lodash/_setData.js b/node_modules/lodash/_setData.js
new file mode 100644
index 00000000..e5cf3eb9
--- /dev/null
+++ b/node_modules/lodash/_setData.js
@@ -0,0 +1,20 @@
+var baseSetData = require('./_baseSetData'),
+    shortOut = require('./_shortOut');
+
+/**
+ * Sets metadata for `func`.
+ *
+ * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
+ * period of time, it will trip its breaker and transition to an identity
+ * function to avoid garbage collection pauses in V8. See
+ * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
+ * for more details.
+ *
+ * @private
+ * @param {Function} func The function to associate metadata with.
+ * @param {*} data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+var setData = shortOut(baseSetData);
+
+module.exports = setData;
diff --git a/node_modules/lodash/_setToArray.js b/node_modules/lodash/_setToArray.js
new file mode 100644
index 00000000..b87f0741
--- /dev/null
+++ b/node_modules/lodash/_setToArray.js
@@ -0,0 +1,18 @@
+/**
+ * Converts `set` to an array of its values.
+ *
+ * @private
+ * @param {Object} set The set to convert.
+ * @returns {Array} Returns the values.
+ */
+function setToArray(set) {
+  var index = -1,
+      result = Array(set.size);
+
+  set.forEach(function(value) {
+    result[++index] = value;
+  });
+  return result;
+}
+
+module.exports = setToArray;
diff --git a/node_modules/lodash/_setToPairs.js b/node_modules/lodash/_setToPairs.js
new file mode 100644
index 00000000..36ad37a0
--- /dev/null
+++ b/node_modules/lodash/_setToPairs.js
@@ -0,0 +1,18 @@
+/**
+ * Converts `set` to its value-value pairs.
+ *
+ * @private
+ * @param {Object} set The set to convert.
+ * @returns {Array} Returns the value-value pairs.
+ */
+function setToPairs(set) {
+  var index = -1,
+      result = Array(set.size);
+
+  set.forEach(function(value) {
+    result[++index] = [value, value];
+  });
+  return result;
+}
+
+module.exports = setToPairs;
diff --git a/node_modules/lodash/_setToString.js b/node_modules/lodash/_setToString.js
new file mode 100644
index 00000000..6ca84196
--- /dev/null
+++ b/node_modules/lodash/_setToString.js
@@ -0,0 +1,14 @@
+var baseSetToString = require('./_baseSetToString'),
+    shortOut = require('./_shortOut');
+
+/**
+ * Sets the `toString` method of `func` to return `string`.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var setToString = shortOut(baseSetToString);
+
+module.exports = setToString;
diff --git a/node_modules/lodash/_setWrapToString.js b/node_modules/lodash/_setWrapToString.js
new file mode 100644
index 00000000..decdc449
--- /dev/null
+++ b/node_modules/lodash/_setWrapToString.js
@@ -0,0 +1,21 @@
+var getWrapDetails = require('./_getWrapDetails'),
+    insertWrapDetails = require('./_insertWrapDetails'),
+    setToString = require('./_setToString'),
+    updateWrapDetails = require('./_updateWrapDetails');
+
+/**
+ * Sets the `toString` method of `wrapper` to mimic the source of `reference`
+ * with wrapper details in a comment at the top of the source body.
+ *
+ * @private
+ * @param {Function} wrapper The function to modify.
+ * @param {Function} reference The reference function.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @returns {Function} Returns `wrapper`.
+ */
+function setWrapToString(wrapper, reference, bitmask) {
+  var source = (reference + '');
+  return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
+}
+
+module.exports = setWrapToString;
diff --git a/node_modules/lodash/_shortOut.js b/node_modules/lodash/_shortOut.js
new file mode 100644
index 00000000..3300a079
--- /dev/null
+++ b/node_modules/lodash/_shortOut.js
@@ -0,0 +1,37 @@
+/** Used to detect hot functions by number of calls within a span of milliseconds. */
+var HOT_COUNT = 800,
+    HOT_SPAN = 16;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeNow = Date.now;
+
+/**
+ * Creates a function that'll short out and invoke `identity` instead
+ * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+ * milliseconds.
+ *
+ * @private
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new shortable function.
+ */
+function shortOut(func) {
+  var count = 0,
+      lastCalled = 0;
+
+  return function() {
+    var stamp = nativeNow(),
+        remaining = HOT_SPAN - (stamp - lastCalled);
+
+    lastCalled = stamp;
+    if (remaining > 0) {
+      if (++count >= HOT_COUNT) {
+        return arguments[0];
+      }
+    } else {
+      count = 0;
+    }
+    return func.apply(undefined, arguments);
+  };
+}
+
+module.exports = shortOut;
diff --git a/node_modules/lodash/_shuffleSelf.js b/node_modules/lodash/_shuffleSelf.js
new file mode 100644
index 00000000..8bcc4f5c
--- /dev/null
+++ b/node_modules/lodash/_shuffleSelf.js
@@ -0,0 +1,28 @@
+var baseRandom = require('./_baseRandom');
+
+/**
+ * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
+ *
+ * @private
+ * @param {Array} array The array to shuffle.
+ * @param {number} [size=array.length] The size of `array`.
+ * @returns {Array} Returns `array`.
+ */
+function shuffleSelf(array, size) {
+  var index = -1,
+      length = array.length,
+      lastIndex = length - 1;
+
+  size = size === undefined ? length : size;
+  while (++index < size) {
+    var rand = baseRandom(index, lastIndex),
+        value = array[rand];
+
+    array[rand] = array[index];
+    array[index] = value;
+  }
+  array.length = size;
+  return array;
+}
+
+module.exports = shuffleSelf;
diff --git a/node_modules/lodash/_stackClear.js b/node_modules/lodash/_stackClear.js
new file mode 100644
index 00000000..ce8e5a92
--- /dev/null
+++ b/node_modules/lodash/_stackClear.js
@@ -0,0 +1,15 @@
+var ListCache = require('./_ListCache');
+
+/**
+ * Removes all key-value entries from the stack.
+ *
+ * @private
+ * @name clear
+ * @memberOf Stack
+ */
+function stackClear() {
+  this.__data__ = new ListCache;
+  this.size = 0;
+}
+
+module.exports = stackClear;
diff --git a/node_modules/lodash/_stackDelete.js b/node_modules/lodash/_stackDelete.js
new file mode 100644
index 00000000..ff9887ab
--- /dev/null
+++ b/node_modules/lodash/_stackDelete.js
@@ -0,0 +1,18 @@
+/**
+ * Removes `key` and its value from the stack.
+ *
+ * @private
+ * @name delete
+ * @memberOf Stack
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function stackDelete(key) {
+  var data = this.__data__,
+      result = data['delete'](key);
+
+  this.size = data.size;
+  return result;
+}
+
+module.exports = stackDelete;
diff --git a/node_modules/lodash/_stackGet.js b/node_modules/lodash/_stackGet.js
new file mode 100644
index 00000000..1cdf0040
--- /dev/null
+++ b/node_modules/lodash/_stackGet.js
@@ -0,0 +1,14 @@
+/**
+ * Gets the stack value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Stack
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function stackGet(key) {
+  return this.__data__.get(key);
+}
+
+module.exports = stackGet;
diff --git a/node_modules/lodash/_stackHas.js b/node_modules/lodash/_stackHas.js
new file mode 100644
index 00000000..16a3ad11
--- /dev/null
+++ b/node_modules/lodash/_stackHas.js
@@ -0,0 +1,14 @@
+/**
+ * Checks if a stack value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Stack
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function stackHas(key) {
+  return this.__data__.has(key);
+}
+
+module.exports = stackHas;
diff --git a/node_modules/lodash/_stackSet.js b/node_modules/lodash/_stackSet.js
new file mode 100644
index 00000000..b790ac5f
--- /dev/null
+++ b/node_modules/lodash/_stackSet.js
@@ -0,0 +1,34 @@
+var ListCache = require('./_ListCache'),
+    Map = require('./_Map'),
+    MapCache = require('./_MapCache');
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * Sets the stack `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Stack
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the stack cache instance.
+ */
+function stackSet(key, value) {
+  var data = this.__data__;
+  if (data instanceof ListCache) {
+    var pairs = data.__data__;
+    if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
+      pairs.push([key, value]);
+      this.size = ++data.size;
+      return this;
+    }
+    data = this.__data__ = new MapCache(pairs);
+  }
+  data.set(key, value);
+  this.size = data.size;
+  return this;
+}
+
+module.exports = stackSet;
diff --git a/node_modules/lodash/_strictIndexOf.js b/node_modules/lodash/_strictIndexOf.js
new file mode 100644
index 00000000..0486a495
--- /dev/null
+++ b/node_modules/lodash/_strictIndexOf.js
@@ -0,0 +1,23 @@
+/**
+ * A specialized version of `_.indexOf` which performs strict equality
+ * comparisons of values, i.e. `===`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function strictIndexOf(array, value, fromIndex) {
+  var index = fromIndex - 1,
+      length = array.length;
+
+  while (++index < length) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = strictIndexOf;
diff --git a/node_modules/lodash/_strictLastIndexOf.js b/node_modules/lodash/_strictLastIndexOf.js
new file mode 100644
index 00000000..d7310dcc
--- /dev/null
+++ b/node_modules/lodash/_strictLastIndexOf.js
@@ -0,0 +1,21 @@
+/**
+ * A specialized version of `_.lastIndexOf` which performs strict equality
+ * comparisons of values, i.e. `===`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function strictLastIndexOf(array, value, fromIndex) {
+  var index = fromIndex + 1;
+  while (index--) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return index;
+}
+
+module.exports = strictLastIndexOf;
diff --git a/node_modules/lodash/_stringSize.js b/node_modules/lodash/_stringSize.js
new file mode 100644
index 00000000..17ef462a
--- /dev/null
+++ b/node_modules/lodash/_stringSize.js
@@ -0,0 +1,18 @@
+var asciiSize = require('./_asciiSize'),
+    hasUnicode = require('./_hasUnicode'),
+    unicodeSize = require('./_unicodeSize');
+
+/**
+ * Gets the number of symbols in `string`.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {number} Returns the string size.
+ */
+function stringSize(string) {
+  return hasUnicode(string)
+    ? unicodeSize(string)
+    : asciiSize(string);
+}
+
+module.exports = stringSize;
diff --git a/node_modules/lodash/_stringToArray.js b/node_modules/lodash/_stringToArray.js
new file mode 100644
index 00000000..d161158c
--- /dev/null
+++ b/node_modules/lodash/_stringToArray.js
@@ -0,0 +1,18 @@
+var asciiToArray = require('./_asciiToArray'),
+    hasUnicode = require('./_hasUnicode'),
+    unicodeToArray = require('./_unicodeToArray');
+
+/**
+ * Converts `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function stringToArray(string) {
+  return hasUnicode(string)
+    ? unicodeToArray(string)
+    : asciiToArray(string);
+}
+
+module.exports = stringToArray;
diff --git a/node_modules/lodash/_stringToPath.js b/node_modules/lodash/_stringToPath.js
new file mode 100644
index 00000000..8f39f8a2
--- /dev/null
+++ b/node_modules/lodash/_stringToPath.js
@@ -0,0 +1,27 @@
+var memoizeCapped = require('./_memoizeCapped');
+
+/** Used to match property names within property paths. */
+var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+
+/** Used to match backslashes in property paths. */
+var reEscapeChar = /\\(\\)?/g;
+
+/**
+ * Converts `string` to a property path array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the property path array.
+ */
+var stringToPath = memoizeCapped(function(string) {
+  var result = [];
+  if (string.charCodeAt(0) === 46 /* . */) {
+    result.push('');
+  }
+  string.replace(rePropName, function(match, number, quote, subString) {
+    result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
+  });
+  return result;
+});
+
+module.exports = stringToPath;
diff --git a/node_modules/lodash/_toKey.js b/node_modules/lodash/_toKey.js
new file mode 100644
index 00000000..c6d645c4
--- /dev/null
+++ b/node_modules/lodash/_toKey.js
@@ -0,0 +1,21 @@
+var isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * Converts `value` to a string key if it's not a string or symbol.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {string|symbol} Returns the key.
+ */
+function toKey(value) {
+  if (typeof value == 'string' || isSymbol(value)) {
+    return value;
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+module.exports = toKey;
diff --git a/node_modules/lodash/_toSource.js b/node_modules/lodash/_toSource.js
new file mode 100644
index 00000000..a020b386
--- /dev/null
+++ b/node_modules/lodash/_toSource.js
@@ -0,0 +1,26 @@
+/** Used for built-in method references. */
+var funcProto = Function.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/**
+ * Converts `func` to its source code.
+ *
+ * @private
+ * @param {Function} func The function to convert.
+ * @returns {string} Returns the source code.
+ */
+function toSource(func) {
+  if (func != null) {
+    try {
+      return funcToString.call(func);
+    } catch (e) {}
+    try {
+      return (func + '');
+    } catch (e) {}
+  }
+  return '';
+}
+
+module.exports = toSource;
diff --git a/node_modules/lodash/_unescapeHtmlChar.js b/node_modules/lodash/_unescapeHtmlChar.js
new file mode 100644
index 00000000..a71fecb3
--- /dev/null
+++ b/node_modules/lodash/_unescapeHtmlChar.js
@@ -0,0 +1,21 @@
+var basePropertyOf = require('./_basePropertyOf');
+
+/** Used to map HTML entities to characters. */
+var htmlUnescapes = {
+  '&amp;': '&',
+  '&lt;': '<',
+  '&gt;': '>',
+  '&quot;': '"',
+  '&#39;': "'"
+};
+
+/**
+ * Used by `_.unescape` to convert HTML entities to characters.
+ *
+ * @private
+ * @param {string} chr The matched character to unescape.
+ * @returns {string} Returns the unescaped character.
+ */
+var unescapeHtmlChar = basePropertyOf(htmlUnescapes);
+
+module.exports = unescapeHtmlChar;
diff --git a/node_modules/lodash/_unicodeSize.js b/node_modules/lodash/_unicodeSize.js
new file mode 100644
index 00000000..68137ec2
--- /dev/null
+++ b/node_modules/lodash/_unicodeSize.js
@@ -0,0 +1,44 @@
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsAstral = '[' + rsAstralRange + ']',
+    rsCombo = '[' + rsComboRange + ']',
+    rsFitz = '\\ud83c[\\udffb-\\udfff]',
+    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+    rsNonAstral = '[^' + rsAstralRange + ']',
+    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+    rsZWJ = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var reOptMod = rsModifier + '?',
+    rsOptVar = '[' + rsVarRange + ']?',
+    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsSeq = rsOptVar + reOptMod + rsOptJoin,
+    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+/**
+ * Gets the size of a Unicode `string`.
+ *
+ * @private
+ * @param {string} string The string inspect.
+ * @returns {number} Returns the string size.
+ */
+function unicodeSize(string) {
+  var result = reUnicode.lastIndex = 0;
+  while (reUnicode.test(string)) {
+    ++result;
+  }
+  return result;
+}
+
+module.exports = unicodeSize;
diff --git a/node_modules/lodash/_unicodeToArray.js b/node_modules/lodash/_unicodeToArray.js
new file mode 100644
index 00000000..2a725c06
--- /dev/null
+++ b/node_modules/lodash/_unicodeToArray.js
@@ -0,0 +1,40 @@
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsAstral = '[' + rsAstralRange + ']',
+    rsCombo = '[' + rsComboRange + ']',
+    rsFitz = '\\ud83c[\\udffb-\\udfff]',
+    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+    rsNonAstral = '[^' + rsAstralRange + ']',
+    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+    rsZWJ = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var reOptMod = rsModifier + '?',
+    rsOptVar = '[' + rsVarRange + ']?',
+    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsSeq = rsOptVar + reOptMod + rsOptJoin,
+    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+/**
+ * Converts a Unicode `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function unicodeToArray(string) {
+  return string.match(reUnicode) || [];
+}
+
+module.exports = unicodeToArray;
diff --git a/node_modules/lodash/_unicodeWords.js b/node_modules/lodash/_unicodeWords.js
new file mode 100644
index 00000000..e72e6e0f
--- /dev/null
+++ b/node_modules/lodash/_unicodeWords.js
@@ -0,0 +1,69 @@
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsDingbatRange = '\\u2700-\\u27bf',
+    rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
+    rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
+    rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
+    rsPunctuationRange = '\\u2000-\\u206f',
+    rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
+    rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
+    rsVarRange = '\\ufe0e\\ufe0f',
+    rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;
+
+/** Used to compose unicode capture groups. */
+var rsApos = "['\u2019]",
+    rsBreak = '[' + rsBreakRange + ']',
+    rsCombo = '[' + rsComboRange + ']',
+    rsDigits = '\\d+',
+    rsDingbat = '[' + rsDingbatRange + ']',
+    rsLower = '[' + rsLowerRange + ']',
+    rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
+    rsFitz = '\\ud83c[\\udffb-\\udfff]',
+    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+    rsNonAstral = '[^' + rsAstralRange + ']',
+    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+    rsUpper = '[' + rsUpperRange + ']',
+    rsZWJ = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
+    rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
+    rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
+    rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
+    reOptMod = rsModifier + '?',
+    rsOptVar = '[' + rsVarRange + ']?',
+    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsOrdLower = '\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])',
+    rsOrdUpper = '\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])',
+    rsSeq = rsOptVar + reOptMod + rsOptJoin,
+    rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq;
+
+/** Used to match complex or compound words. */
+var reUnicodeWord = RegExp([
+  rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
+  rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
+  rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
+  rsUpper + '+' + rsOptContrUpper,
+  rsOrdUpper,
+  rsOrdLower,
+  rsDigits,
+  rsEmoji
+].join('|'), 'g');
+
+/**
+ * Splits a Unicode `string` into an array of its words.
+ *
+ * @private
+ * @param {string} The string to inspect.
+ * @returns {Array} Returns the words of `string`.
+ */
+function unicodeWords(string) {
+  return string.match(reUnicodeWord) || [];
+}
+
+module.exports = unicodeWords;
diff --git a/node_modules/lodash/_updateWrapDetails.js b/node_modules/lodash/_updateWrapDetails.js
new file mode 100644
index 00000000..8759fbdf
--- /dev/null
+++ b/node_modules/lodash/_updateWrapDetails.js
@@ -0,0 +1,46 @@
+var arrayEach = require('./_arrayEach'),
+    arrayIncludes = require('./_arrayIncludes');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_CURRY_RIGHT_FLAG = 16,
+    WRAP_PARTIAL_FLAG = 32,
+    WRAP_PARTIAL_RIGHT_FLAG = 64,
+    WRAP_ARY_FLAG = 128,
+    WRAP_REARG_FLAG = 256,
+    WRAP_FLIP_FLAG = 512;
+
+/** Used to associate wrap methods with their bit flags. */
+var wrapFlags = [
+  ['ary', WRAP_ARY_FLAG],
+  ['bind', WRAP_BIND_FLAG],
+  ['bindKey', WRAP_BIND_KEY_FLAG],
+  ['curry', WRAP_CURRY_FLAG],
+  ['curryRight', WRAP_CURRY_RIGHT_FLAG],
+  ['flip', WRAP_FLIP_FLAG],
+  ['partial', WRAP_PARTIAL_FLAG],
+  ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
+  ['rearg', WRAP_REARG_FLAG]
+];
+
+/**
+ * Updates wrapper `details` based on `bitmask` flags.
+ *
+ * @private
+ * @returns {Array} details The details to modify.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @returns {Array} Returns `details`.
+ */
+function updateWrapDetails(details, bitmask) {
+  arrayEach(wrapFlags, function(pair) {
+    var value = '_.' + pair[0];
+    if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
+      details.push(value);
+    }
+  });
+  return details.sort();
+}
+
+module.exports = updateWrapDetails;
diff --git a/node_modules/lodash/_wrapperClone.js b/node_modules/lodash/_wrapperClone.js
new file mode 100644
index 00000000..7bb58a2e
--- /dev/null
+++ b/node_modules/lodash/_wrapperClone.js
@@ -0,0 +1,23 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    LodashWrapper = require('./_LodashWrapper'),
+    copyArray = require('./_copyArray');
+
+/**
+ * Creates a clone of `wrapper`.
+ *
+ * @private
+ * @param {Object} wrapper The wrapper to clone.
+ * @returns {Object} Returns the cloned wrapper.
+ */
+function wrapperClone(wrapper) {
+  if (wrapper instanceof LazyWrapper) {
+    return wrapper.clone();
+  }
+  var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
+  result.__actions__ = copyArray(wrapper.__actions__);
+  result.__index__  = wrapper.__index__;
+  result.__values__ = wrapper.__values__;
+  return result;
+}
+
+module.exports = wrapperClone;
diff --git a/node_modules/lodash/add.js b/node_modules/lodash/add.js
new file mode 100644
index 00000000..f0695156
--- /dev/null
+++ b/node_modules/lodash/add.js
@@ -0,0 +1,22 @@
+var createMathOperation = require('./_createMathOperation');
+
+/**
+ * Adds two numbers.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.4.0
+ * @category Math
+ * @param {number} augend The first number in an addition.
+ * @param {number} addend The second number in an addition.
+ * @returns {number} Returns the total.
+ * @example
+ *
+ * _.add(6, 4);
+ * // => 10
+ */
+var add = createMathOperation(function(augend, addend) {
+  return augend + addend;
+}, 0);
+
+module.exports = add;
diff --git a/node_modules/lodash/after.js b/node_modules/lodash/after.js
new file mode 100644
index 00000000..3900c979
--- /dev/null
+++ b/node_modules/lodash/after.js
@@ -0,0 +1,42 @@
+var toInteger = require('./toInteger');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * The opposite of `_.before`; this method creates a function that invokes
+ * `func` once it's called `n` or more times.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {number} n The number of calls before `func` is invoked.
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * var saves = ['profile', 'settings'];
+ *
+ * var done = _.after(saves.length, function() {
+ *   console.log('done saving!');
+ * });
+ *
+ * _.forEach(saves, function(type) {
+ *   asyncSave({ 'type': type, 'complete': done });
+ * });
+ * // => Logs 'done saving!' after the two async saves have completed.
+ */
+function after(n, func) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  n = toInteger(n);
+  return function() {
+    if (--n < 1) {
+      return func.apply(this, arguments);
+    }
+  };
+}
+
+module.exports = after;
diff --git a/node_modules/lodash/array.js b/node_modules/lodash/array.js
new file mode 100644
index 00000000..af688d3e
--- /dev/null
+++ b/node_modules/lodash/array.js
@@ -0,0 +1,67 @@
+module.exports = {
+  'chunk': require('./chunk'),
+  'compact': require('./compact'),
+  'concat': require('./concat'),
+  'difference': require('./difference'),
+  'differenceBy': require('./differenceBy'),
+  'differenceWith': require('./differenceWith'),
+  'drop': require('./drop'),
+  'dropRight': require('./dropRight'),
+  'dropRightWhile': require('./dropRightWhile'),
+  'dropWhile': require('./dropWhile'),
+  'fill': require('./fill'),
+  'findIndex': require('./findIndex'),
+  'findLastIndex': require('./findLastIndex'),
+  'first': require('./first'),
+  'flatten': require('./flatten'),
+  'flattenDeep': require('./flattenDeep'),
+  'flattenDepth': require('./flattenDepth'),
+  'fromPairs': require('./fromPairs'),
+  'head': require('./head'),
+  'indexOf': require('./indexOf'),
+  'initial': require('./initial'),
+  'intersection': require('./intersection'),
+  'intersectionBy': require('./intersectionBy'),
+  'intersectionWith': require('./intersectionWith'),
+  'join': require('./join'),
+  'last': require('./last'),
+  'lastIndexOf': require('./lastIndexOf'),
+  'nth': require('./nth'),
+  'pull': require('./pull'),
+  'pullAll': require('./pullAll'),
+  'pullAllBy': require('./pullAllBy'),
+  'pullAllWith': require('./pullAllWith'),
+  'pullAt': require('./pullAt'),
+  'remove': require('./remove'),
+  'reverse': require('./reverse'),
+  'slice': require('./slice'),
+  'sortedIndex': require('./sortedIndex'),
+  'sortedIndexBy': require('./sortedIndexBy'),
+  'sortedIndexOf': require('./sortedIndexOf'),
+  'sortedLastIndex': require('./sortedLastIndex'),
+  'sortedLastIndexBy': require('./sortedLastIndexBy'),
+  'sortedLastIndexOf': require('./sortedLastIndexOf'),
+  'sortedUniq': require('./sortedUniq'),
+  'sortedUniqBy': require('./sortedUniqBy'),
+  'tail': require('./tail'),
+  'take': require('./take'),
+  'takeRight': require('./takeRight'),
+  'takeRightWhile': require('./takeRightWhile'),
+  'takeWhile': require('./takeWhile'),
+  'union': require('./union'),
+  'unionBy': require('./unionBy'),
+  'unionWith': require('./unionWith'),
+  'uniq': require('./uniq'),
+  'uniqBy': require('./uniqBy'),
+  'uniqWith': require('./uniqWith'),
+  'unzip': require('./unzip'),
+  'unzipWith': require('./unzipWith'),
+  'without': require('./without'),
+  'xor': require('./xor'),
+  'xorBy': require('./xorBy'),
+  'xorWith': require('./xorWith'),
+  'zip': require('./zip'),
+  'zipObject': require('./zipObject'),
+  'zipObjectDeep': require('./zipObjectDeep'),
+  'zipWith': require('./zipWith')
+};
diff --git a/node_modules/lodash/ary.js b/node_modules/lodash/ary.js
new file mode 100644
index 00000000..70c87d09
--- /dev/null
+++ b/node_modules/lodash/ary.js
@@ -0,0 +1,29 @@
+var createWrap = require('./_createWrap');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_ARY_FLAG = 128;
+
+/**
+ * Creates a function that invokes `func`, with up to `n` arguments,
+ * ignoring any additional arguments.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {Function} func The function to cap arguments for.
+ * @param {number} [n=func.length] The arity cap.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Function} Returns the new capped function.
+ * @example
+ *
+ * _.map(['6', '8', '10'], _.ary(parseInt, 1));
+ * // => [6, 8, 10]
+ */
+function ary(func, n, guard) {
+  n = guard ? undefined : n;
+  n = (func && n == null) ? func.length : n;
+  return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);
+}
+
+module.exports = ary;
diff --git a/node_modules/lodash/assign.js b/node_modules/lodash/assign.js
new file mode 100644
index 00000000..909db26a
--- /dev/null
+++ b/node_modules/lodash/assign.js
@@ -0,0 +1,58 @@
+var assignValue = require('./_assignValue'),
+    copyObject = require('./_copyObject'),
+    createAssigner = require('./_createAssigner'),
+    isArrayLike = require('./isArrayLike'),
+    isPrototype = require('./_isPrototype'),
+    keys = require('./keys');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Assigns own enumerable string keyed properties of source objects to the
+ * destination object. Source objects are applied from left to right.
+ * Subsequent sources overwrite property assignments of previous sources.
+ *
+ * **Note:** This method mutates `object` and is loosely based on
+ * [`Object.assign`](https://mdn.io/Object/assign).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.10.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.assignIn
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * function Bar() {
+ *   this.c = 3;
+ * }
+ *
+ * Foo.prototype.b = 2;
+ * Bar.prototype.d = 4;
+ *
+ * _.assign({ 'a': 0 }, new Foo, new Bar);
+ * // => { 'a': 1, 'c': 3 }
+ */
+var assign = createAssigner(function(object, source) {
+  if (isPrototype(source) || isArrayLike(source)) {
+    copyObject(source, keys(source), object);
+    return;
+  }
+  for (var key in source) {
+    if (hasOwnProperty.call(source, key)) {
+      assignValue(object, key, source[key]);
+    }
+  }
+});
+
+module.exports = assign;
diff --git a/node_modules/lodash/assignIn.js b/node_modules/lodash/assignIn.js
new file mode 100644
index 00000000..e663473a
--- /dev/null
+++ b/node_modules/lodash/assignIn.js
@@ -0,0 +1,40 @@
+var copyObject = require('./_copyObject'),
+    createAssigner = require('./_createAssigner'),
+    keysIn = require('./keysIn');
+
+/**
+ * This method is like `_.assign` except that it iterates over own and
+ * inherited source properties.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @alias extend
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.assign
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * function Bar() {
+ *   this.c = 3;
+ * }
+ *
+ * Foo.prototype.b = 2;
+ * Bar.prototype.d = 4;
+ *
+ * _.assignIn({ 'a': 0 }, new Foo, new Bar);
+ * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
+ */
+var assignIn = createAssigner(function(object, source) {
+  copyObject(source, keysIn(source), object);
+});
+
+module.exports = assignIn;
diff --git a/node_modules/lodash/assignInWith.js b/node_modules/lodash/assignInWith.js
new file mode 100644
index 00000000..68fcc0b0
--- /dev/null
+++ b/node_modules/lodash/assignInWith.js
@@ -0,0 +1,38 @@
+var copyObject = require('./_copyObject'),
+    createAssigner = require('./_createAssigner'),
+    keysIn = require('./keysIn');
+
+/**
+ * This method is like `_.assignIn` except that it accepts `customizer`
+ * which is invoked to produce the assigned values. If `customizer` returns
+ * `undefined`, assignment is handled by the method instead. The `customizer`
+ * is invoked with five arguments: (objValue, srcValue, key, object, source).
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @alias extendWith
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} sources The source objects.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @see _.assignWith
+ * @example
+ *
+ * function customizer(objValue, srcValue) {
+ *   return _.isUndefined(objValue) ? srcValue : objValue;
+ * }
+ *
+ * var defaults = _.partialRight(_.assignInWith, customizer);
+ *
+ * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+ * // => { 'a': 1, 'b': 2 }
+ */
+var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
+  copyObject(source, keysIn(source), object, customizer);
+});
+
+module.exports = assignInWith;
diff --git a/node_modules/lodash/assignWith.js b/node_modules/lodash/assignWith.js
new file mode 100644
index 00000000..7dc6c761
--- /dev/null
+++ b/node_modules/lodash/assignWith.js
@@ -0,0 +1,37 @@
+var copyObject = require('./_copyObject'),
+    createAssigner = require('./_createAssigner'),
+    keys = require('./keys');
+
+/**
+ * This method is like `_.assign` except that it accepts `customizer`
+ * which is invoked to produce the assigned values. If `customizer` returns
+ * `undefined`, assignment is handled by the method instead. The `customizer`
+ * is invoked with five arguments: (objValue, srcValue, key, object, source).
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} sources The source objects.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @see _.assignInWith
+ * @example
+ *
+ * function customizer(objValue, srcValue) {
+ *   return _.isUndefined(objValue) ? srcValue : objValue;
+ * }
+ *
+ * var defaults = _.partialRight(_.assignWith, customizer);
+ *
+ * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+ * // => { 'a': 1, 'b': 2 }
+ */
+var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
+  copyObject(source, keys(source), object, customizer);
+});
+
+module.exports = assignWith;
diff --git a/node_modules/lodash/at.js b/node_modules/lodash/at.js
new file mode 100644
index 00000000..781ee9e5
--- /dev/null
+++ b/node_modules/lodash/at.js
@@ -0,0 +1,23 @@
+var baseAt = require('./_baseAt'),
+    flatRest = require('./_flatRest');
+
+/**
+ * Creates an array of values corresponding to `paths` of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.0.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {...(string|string[])} [paths] The property paths to pick.
+ * @returns {Array} Returns the picked values.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
+ *
+ * _.at(object, ['a[0].b.c', 'a[1]']);
+ * // => [3, 4]
+ */
+var at = flatRest(baseAt);
+
+module.exports = at;
diff --git a/node_modules/lodash/attempt.js b/node_modules/lodash/attempt.js
new file mode 100644
index 00000000..624d0152
--- /dev/null
+++ b/node_modules/lodash/attempt.js
@@ -0,0 +1,35 @@
+var apply = require('./_apply'),
+    baseRest = require('./_baseRest'),
+    isError = require('./isError');
+
+/**
+ * Attempts to invoke `func`, returning either the result or the caught error
+ * object. Any additional arguments are provided to `func` when it's invoked.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Util
+ * @param {Function} func The function to attempt.
+ * @param {...*} [args] The arguments to invoke `func` with.
+ * @returns {*} Returns the `func` result or error object.
+ * @example
+ *
+ * // Avoid throwing errors for invalid selectors.
+ * var elements = _.attempt(function(selector) {
+ *   return document.querySelectorAll(selector);
+ * }, '>_>');
+ *
+ * if (_.isError(elements)) {
+ *   elements = [];
+ * }
+ */
+var attempt = baseRest(function(func, args) {
+  try {
+    return apply(func, undefined, args);
+  } catch (e) {
+    return isError(e) ? e : new Error(e);
+  }
+});
+
+module.exports = attempt;
diff --git a/node_modules/lodash/before.js b/node_modules/lodash/before.js
new file mode 100644
index 00000000..a3e0a16c
--- /dev/null
+++ b/node_modules/lodash/before.js
@@ -0,0 +1,40 @@
+var toInteger = require('./toInteger');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that invokes `func`, with the `this` binding and arguments
+ * of the created function, while it's called less than `n` times. Subsequent
+ * calls to the created function return the result of the last `func` invocation.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {number} n The number of calls at which `func` is no longer invoked.
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * jQuery(element).on('click', _.before(5, addContactToList));
+ * // => Allows adding up to 4 contacts to the list.
+ */
+function before(n, func) {
+  var result;
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  n = toInteger(n);
+  return function() {
+    if (--n > 0) {
+      result = func.apply(this, arguments);
+    }
+    if (n <= 1) {
+      func = undefined;
+    }
+    return result;
+  };
+}
+
+module.exports = before;
diff --git a/node_modules/lodash/bind.js b/node_modules/lodash/bind.js
new file mode 100644
index 00000000..b1076e93
--- /dev/null
+++ b/node_modules/lodash/bind.js
@@ -0,0 +1,57 @@
+var baseRest = require('./_baseRest'),
+    createWrap = require('./_createWrap'),
+    getHolder = require('./_getHolder'),
+    replaceHolders = require('./_replaceHolders');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of `thisArg`
+ * and `partials` prepended to the arguments it receives.
+ *
+ * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+ * may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
+ * property of bound functions.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to bind.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * function greet(greeting, punctuation) {
+ *   return greeting + ' ' + this.user + punctuation;
+ * }
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * var bound = _.bind(greet, object, 'hi');
+ * bound('!');
+ * // => 'hi fred!'
+ *
+ * // Bound with placeholders.
+ * var bound = _.bind(greet, object, _, '!');
+ * bound('hi');
+ * // => 'hi fred!'
+ */
+var bind = baseRest(function(func, thisArg, partials) {
+  var bitmask = WRAP_BIND_FLAG;
+  if (partials.length) {
+    var holders = replaceHolders(partials, getHolder(bind));
+    bitmask |= WRAP_PARTIAL_FLAG;
+  }
+  return createWrap(func, bitmask, thisArg, partials, holders);
+});
+
+// Assign default placeholders.
+bind.placeholder = {};
+
+module.exports = bind;
diff --git a/node_modules/lodash/bindAll.js b/node_modules/lodash/bindAll.js
new file mode 100644
index 00000000..a35706de
--- /dev/null
+++ b/node_modules/lodash/bindAll.js
@@ -0,0 +1,41 @@
+var arrayEach = require('./_arrayEach'),
+    baseAssignValue = require('./_baseAssignValue'),
+    bind = require('./bind'),
+    flatRest = require('./_flatRest'),
+    toKey = require('./_toKey');
+
+/**
+ * Binds methods of an object to the object itself, overwriting the existing
+ * method.
+ *
+ * **Note:** This method doesn't set the "length" property of bound functions.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {Object} object The object to bind and assign the bound methods to.
+ * @param {...(string|string[])} methodNames The object method names to bind.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var view = {
+ *   'label': 'docs',
+ *   'click': function() {
+ *     console.log('clicked ' + this.label);
+ *   }
+ * };
+ *
+ * _.bindAll(view, ['click']);
+ * jQuery(element).on('click', view.click);
+ * // => Logs 'clicked docs' when clicked.
+ */
+var bindAll = flatRest(function(object, methodNames) {
+  arrayEach(methodNames, function(key) {
+    key = toKey(key);
+    baseAssignValue(object, key, bind(object[key], object));
+  });
+  return object;
+});
+
+module.exports = bindAll;
diff --git a/node_modules/lodash/bindKey.js b/node_modules/lodash/bindKey.js
new file mode 100644
index 00000000..f7fd64cd
--- /dev/null
+++ b/node_modules/lodash/bindKey.js
@@ -0,0 +1,68 @@
+var baseRest = require('./_baseRest'),
+    createWrap = require('./_createWrap'),
+    getHolder = require('./_getHolder'),
+    replaceHolders = require('./_replaceHolders');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that invokes the method at `object[key]` with `partials`
+ * prepended to the arguments it receives.
+ *
+ * This method differs from `_.bind` by allowing bound functions to reference
+ * methods that may be redefined or don't yet exist. See
+ * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
+ * for more details.
+ *
+ * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.10.0
+ * @category Function
+ * @param {Object} object The object to invoke the method on.
+ * @param {string} key The key of the method.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * var object = {
+ *   'user': 'fred',
+ *   'greet': function(greeting, punctuation) {
+ *     return greeting + ' ' + this.user + punctuation;
+ *   }
+ * };
+ *
+ * var bound = _.bindKey(object, 'greet', 'hi');
+ * bound('!');
+ * // => 'hi fred!'
+ *
+ * object.greet = function(greeting, punctuation) {
+ *   return greeting + 'ya ' + this.user + punctuation;
+ * };
+ *
+ * bound('!');
+ * // => 'hiya fred!'
+ *
+ * // Bound with placeholders.
+ * var bound = _.bindKey(object, 'greet', _, '!');
+ * bound('hi');
+ * // => 'hiya fred!'
+ */
+var bindKey = baseRest(function(object, key, partials) {
+  var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
+  if (partials.length) {
+    var holders = replaceHolders(partials, getHolder(bindKey));
+    bitmask |= WRAP_PARTIAL_FLAG;
+  }
+  return createWrap(key, bitmask, object, partials, holders);
+});
+
+// Assign default placeholders.
+bindKey.placeholder = {};
+
+module.exports = bindKey;
diff --git a/node_modules/lodash/camelCase.js b/node_modules/lodash/camelCase.js
new file mode 100644
index 00000000..d7390def
--- /dev/null
+++ b/node_modules/lodash/camelCase.js
@@ -0,0 +1,29 @@
+var capitalize = require('./capitalize'),
+    createCompounder = require('./_createCompounder');
+
+/**
+ * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the camel cased string.
+ * @example
+ *
+ * _.camelCase('Foo Bar');
+ * // => 'fooBar'
+ *
+ * _.camelCase('--foo-bar--');
+ * // => 'fooBar'
+ *
+ * _.camelCase('__FOO_BAR__');
+ * // => 'fooBar'
+ */
+var camelCase = createCompounder(function(result, word, index) {
+  word = word.toLowerCase();
+  return result + (index ? capitalize(word) : word);
+});
+
+module.exports = camelCase;
diff --git a/node_modules/lodash/capitalize.js b/node_modules/lodash/capitalize.js
new file mode 100644
index 00000000..3e1600e7
--- /dev/null
+++ b/node_modules/lodash/capitalize.js
@@ -0,0 +1,23 @@
+var toString = require('./toString'),
+    upperFirst = require('./upperFirst');
+
+/**
+ * Converts the first character of `string` to upper case and the remaining
+ * to lower case.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to capitalize.
+ * @returns {string} Returns the capitalized string.
+ * @example
+ *
+ * _.capitalize('FRED');
+ * // => 'Fred'
+ */
+function capitalize(string) {
+  return upperFirst(toString(string).toLowerCase());
+}
+
+module.exports = capitalize;
diff --git a/node_modules/lodash/castArray.js b/node_modules/lodash/castArray.js
new file mode 100644
index 00000000..e470bdb9
--- /dev/null
+++ b/node_modules/lodash/castArray.js
@@ -0,0 +1,44 @@
+var isArray = require('./isArray');
+
+/**
+ * Casts `value` as an array if it's not one.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.4.0
+ * @category Lang
+ * @param {*} value The value to inspect.
+ * @returns {Array} Returns the cast array.
+ * @example
+ *
+ * _.castArray(1);
+ * // => [1]
+ *
+ * _.castArray({ 'a': 1 });
+ * // => [{ 'a': 1 }]
+ *
+ * _.castArray('abc');
+ * // => ['abc']
+ *
+ * _.castArray(null);
+ * // => [null]
+ *
+ * _.castArray(undefined);
+ * // => [undefined]
+ *
+ * _.castArray();
+ * // => []
+ *
+ * var array = [1, 2, 3];
+ * console.log(_.castArray(array) === array);
+ * // => true
+ */
+function castArray() {
+  if (!arguments.length) {
+    return [];
+  }
+  var value = arguments[0];
+  return isArray(value) ? value : [value];
+}
+
+module.exports = castArray;
diff --git a/node_modules/lodash/ceil.js b/node_modules/lodash/ceil.js
new file mode 100644
index 00000000..56c8722c
--- /dev/null
+++ b/node_modules/lodash/ceil.js
@@ -0,0 +1,26 @@
+var createRound = require('./_createRound');
+
+/**
+ * Computes `number` rounded up to `precision`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.10.0
+ * @category Math
+ * @param {number} number The number to round up.
+ * @param {number} [precision=0] The precision to round up to.
+ * @returns {number} Returns the rounded up number.
+ * @example
+ *
+ * _.ceil(4.006);
+ * // => 5
+ *
+ * _.ceil(6.004, 2);
+ * // => 6.01
+ *
+ * _.ceil(6040, -2);
+ * // => 6100
+ */
+var ceil = createRound('ceil');
+
+module.exports = ceil;
diff --git a/node_modules/lodash/chain.js b/node_modules/lodash/chain.js
new file mode 100644
index 00000000..f6cd6475
--- /dev/null
+++ b/node_modules/lodash/chain.js
@@ -0,0 +1,38 @@
+var lodash = require('./wrapperLodash');
+
+/**
+ * Creates a `lodash` wrapper instance that wraps `value` with explicit method
+ * chain sequences enabled. The result of such sequences must be unwrapped
+ * with `_#value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.3.0
+ * @category Seq
+ * @param {*} value The value to wrap.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'age': 36 },
+ *   { 'user': 'fred',    'age': 40 },
+ *   { 'user': 'pebbles', 'age': 1 }
+ * ];
+ *
+ * var youngest = _
+ *   .chain(users)
+ *   .sortBy('age')
+ *   .map(function(o) {
+ *     return o.user + ' is ' + o.age;
+ *   })
+ *   .head()
+ *   .value();
+ * // => 'pebbles is 1'
+ */
+function chain(value) {
+  var result = lodash(value);
+  result.__chain__ = true;
+  return result;
+}
+
+module.exports = chain;
diff --git a/node_modules/lodash/chunk.js b/node_modules/lodash/chunk.js
new file mode 100644
index 00000000..5b562fef
--- /dev/null
+++ b/node_modules/lodash/chunk.js
@@ -0,0 +1,50 @@
+var baseSlice = require('./_baseSlice'),
+    isIterateeCall = require('./_isIterateeCall'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil,
+    nativeMax = Math.max;
+
+/**
+ * Creates an array of elements split into groups the length of `size`.
+ * If `array` can't be split evenly, the final chunk will be the remaining
+ * elements.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to process.
+ * @param {number} [size=1] The length of each chunk
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the new array of chunks.
+ * @example
+ *
+ * _.chunk(['a', 'b', 'c', 'd'], 2);
+ * // => [['a', 'b'], ['c', 'd']]
+ *
+ * _.chunk(['a', 'b', 'c', 'd'], 3);
+ * // => [['a', 'b', 'c'], ['d']]
+ */
+function chunk(array, size, guard) {
+  if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
+    size = 1;
+  } else {
+    size = nativeMax(toInteger(size), 0);
+  }
+  var length = array == null ? 0 : array.length;
+  if (!length || size < 1) {
+    return [];
+  }
+  var index = 0,
+      resIndex = 0,
+      result = Array(nativeCeil(length / size));
+
+  while (index < length) {
+    result[resIndex++] = baseSlice(array, index, (index += size));
+  }
+  return result;
+}
+
+module.exports = chunk;
diff --git a/node_modules/lodash/clamp.js b/node_modules/lodash/clamp.js
new file mode 100644
index 00000000..91a72c97
--- /dev/null
+++ b/node_modules/lodash/clamp.js
@@ -0,0 +1,39 @@
+var baseClamp = require('./_baseClamp'),
+    toNumber = require('./toNumber');
+
+/**
+ * Clamps `number` within the inclusive `lower` and `upper` bounds.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Number
+ * @param {number} number The number to clamp.
+ * @param {number} [lower] The lower bound.
+ * @param {number} upper The upper bound.
+ * @returns {number} Returns the clamped number.
+ * @example
+ *
+ * _.clamp(-10, -5, 5);
+ * // => -5
+ *
+ * _.clamp(10, -5, 5);
+ * // => 5
+ */
+function clamp(number, lower, upper) {
+  if (upper === undefined) {
+    upper = lower;
+    lower = undefined;
+  }
+  if (upper !== undefined) {
+    upper = toNumber(upper);
+    upper = upper === upper ? upper : 0;
+  }
+  if (lower !== undefined) {
+    lower = toNumber(lower);
+    lower = lower === lower ? lower : 0;
+  }
+  return baseClamp(toNumber(number), lower, upper);
+}
+
+module.exports = clamp;
diff --git a/node_modules/lodash/clone.js b/node_modules/lodash/clone.js
new file mode 100644
index 00000000..dd439d63
--- /dev/null
+++ b/node_modules/lodash/clone.js
@@ -0,0 +1,36 @@
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * Creates a shallow clone of `value`.
+ *
+ * **Note:** This method is loosely based on the
+ * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
+ * and supports cloning arrays, array buffers, booleans, date objects, maps,
+ * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
+ * arrays. The own enumerable properties of `arguments` objects are cloned
+ * as plain objects. An empty object is returned for uncloneable values such
+ * as error objects, functions, DOM nodes, and WeakMaps.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to clone.
+ * @returns {*} Returns the cloned value.
+ * @see _.cloneDeep
+ * @example
+ *
+ * var objects = [{ 'a': 1 }, { 'b': 2 }];
+ *
+ * var shallow = _.clone(objects);
+ * console.log(shallow[0] === objects[0]);
+ * // => true
+ */
+function clone(value) {
+  return baseClone(value, CLONE_SYMBOLS_FLAG);
+}
+
+module.exports = clone;
diff --git a/node_modules/lodash/cloneDeep.js b/node_modules/lodash/cloneDeep.js
new file mode 100644
index 00000000..4425fbe8
--- /dev/null
+++ b/node_modules/lodash/cloneDeep.js
@@ -0,0 +1,29 @@
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+    CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * This method is like `_.clone` except that it recursively clones `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.0.0
+ * @category Lang
+ * @param {*} value The value to recursively clone.
+ * @returns {*} Returns the deep cloned value.
+ * @see _.clone
+ * @example
+ *
+ * var objects = [{ 'a': 1 }, { 'b': 2 }];
+ *
+ * var deep = _.cloneDeep(objects);
+ * console.log(deep[0] === objects[0]);
+ * // => false
+ */
+function cloneDeep(value) {
+  return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
+}
+
+module.exports = cloneDeep;
diff --git a/node_modules/lodash/cloneDeepWith.js b/node_modules/lodash/cloneDeepWith.js
new file mode 100644
index 00000000..fd9c6c05
--- /dev/null
+++ b/node_modules/lodash/cloneDeepWith.js
@@ -0,0 +1,40 @@
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+    CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * This method is like `_.cloneWith` except that it recursively clones `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to recursively clone.
+ * @param {Function} [customizer] The function to customize cloning.
+ * @returns {*} Returns the deep cloned value.
+ * @see _.cloneWith
+ * @example
+ *
+ * function customizer(value) {
+ *   if (_.isElement(value)) {
+ *     return value.cloneNode(true);
+ *   }
+ * }
+ *
+ * var el = _.cloneDeepWith(document.body, customizer);
+ *
+ * console.log(el === document.body);
+ * // => false
+ * console.log(el.nodeName);
+ * // => 'BODY'
+ * console.log(el.childNodes.length);
+ * // => 20
+ */
+function cloneDeepWith(value, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
+}
+
+module.exports = cloneDeepWith;
diff --git a/node_modules/lodash/cloneWith.js b/node_modules/lodash/cloneWith.js
new file mode 100644
index 00000000..d2f4e756
--- /dev/null
+++ b/node_modules/lodash/cloneWith.js
@@ -0,0 +1,42 @@
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * This method is like `_.clone` except that it accepts `customizer` which
+ * is invoked to produce the cloned value. If `customizer` returns `undefined`,
+ * cloning is handled by the method instead. The `customizer` is invoked with
+ * up to four arguments; (value [, index|key, object, stack]).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to clone.
+ * @param {Function} [customizer] The function to customize cloning.
+ * @returns {*} Returns the cloned value.
+ * @see _.cloneDeepWith
+ * @example
+ *
+ * function customizer(value) {
+ *   if (_.isElement(value)) {
+ *     return value.cloneNode(false);
+ *   }
+ * }
+ *
+ * var el = _.cloneWith(document.body, customizer);
+ *
+ * console.log(el === document.body);
+ * // => false
+ * console.log(el.nodeName);
+ * // => 'BODY'
+ * console.log(el.childNodes.length);
+ * // => 0
+ */
+function cloneWith(value, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
+}
+
+module.exports = cloneWith;
diff --git a/node_modules/lodash/collection.js b/node_modules/lodash/collection.js
new file mode 100644
index 00000000..77fe837f
--- /dev/null
+++ b/node_modules/lodash/collection.js
@@ -0,0 +1,30 @@
+module.exports = {
+  'countBy': require('./countBy'),
+  'each': require('./each'),
+  'eachRight': require('./eachRight'),
+  'every': require('./every'),
+  'filter': require('./filter'),
+  'find': require('./find'),
+  'findLast': require('./findLast'),
+  'flatMap': require('./flatMap'),
+  'flatMapDeep': require('./flatMapDeep'),
+  'flatMapDepth': require('./flatMapDepth'),
+  'forEach': require('./forEach'),
+  'forEachRight': require('./forEachRight'),
+  'groupBy': require('./groupBy'),
+  'includes': require('./includes'),
+  'invokeMap': require('./invokeMap'),
+  'keyBy': require('./keyBy'),
+  'map': require('./map'),
+  'orderBy': require('./orderBy'),
+  'partition': require('./partition'),
+  'reduce': require('./reduce'),
+  'reduceRight': require('./reduceRight'),
+  'reject': require('./reject'),
+  'sample': require('./sample'),
+  'sampleSize': require('./sampleSize'),
+  'shuffle': require('./shuffle'),
+  'size': require('./size'),
+  'some': require('./some'),
+  'sortBy': require('./sortBy')
+};
diff --git a/node_modules/lodash/commit.js b/node_modules/lodash/commit.js
new file mode 100644
index 00000000..fe4db717
--- /dev/null
+++ b/node_modules/lodash/commit.js
@@ -0,0 +1,33 @@
+var LodashWrapper = require('./_LodashWrapper');
+
+/**
+ * Executes the chain sequence and returns the wrapped result.
+ *
+ * @name commit
+ * @memberOf _
+ * @since 3.2.0
+ * @category Seq
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2];
+ * var wrapped = _(array).push(3);
+ *
+ * console.log(array);
+ * // => [1, 2]
+ *
+ * wrapped = wrapped.commit();
+ * console.log(array);
+ * // => [1, 2, 3]
+ *
+ * wrapped.last();
+ * // => 3
+ *
+ * console.log(array);
+ * // => [1, 2, 3]
+ */
+function wrapperCommit() {
+  return new LodashWrapper(this.value(), this.__chain__);
+}
+
+module.exports = wrapperCommit;
diff --git a/node_modules/lodash/compact.js b/node_modules/lodash/compact.js
new file mode 100644
index 00000000..031fab4e
--- /dev/null
+++ b/node_modules/lodash/compact.js
@@ -0,0 +1,31 @@
+/**
+ * Creates an array with all falsey values removed. The values `false`, `null`,
+ * `0`, `""`, `undefined`, and `NaN` are falsey.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to compact.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.compact([0, 1, false, 2, '', 3]);
+ * // => [1, 2, 3]
+ */
+function compact(array) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (value) {
+      result[resIndex++] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = compact;
diff --git a/node_modules/lodash/concat.js b/node_modules/lodash/concat.js
new file mode 100644
index 00000000..1da48a4f
--- /dev/null
+++ b/node_modules/lodash/concat.js
@@ -0,0 +1,43 @@
+var arrayPush = require('./_arrayPush'),
+    baseFlatten = require('./_baseFlatten'),
+    copyArray = require('./_copyArray'),
+    isArray = require('./isArray');
+
+/**
+ * Creates a new array concatenating `array` with any additional arrays
+ * and/or values.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to concatenate.
+ * @param {...*} [values] The values to concatenate.
+ * @returns {Array} Returns the new concatenated array.
+ * @example
+ *
+ * var array = [1];
+ * var other = _.concat(array, 2, [3], [[4]]);
+ *
+ * console.log(other);
+ * // => [1, 2, 3, [4]]
+ *
+ * console.log(array);
+ * // => [1]
+ */
+function concat() {
+  var length = arguments.length;
+  if (!length) {
+    return [];
+  }
+  var args = Array(length - 1),
+      array = arguments[0],
+      index = length;
+
+  while (index--) {
+    args[index - 1] = arguments[index];
+  }
+  return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
+}
+
+module.exports = concat;
diff --git a/node_modules/lodash/cond.js b/node_modules/lodash/cond.js
new file mode 100644
index 00000000..64555986
--- /dev/null
+++ b/node_modules/lodash/cond.js
@@ -0,0 +1,60 @@
+var apply = require('./_apply'),
+    arrayMap = require('./_arrayMap'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that iterates over `pairs` and invokes the corresponding
+ * function of the first predicate to return truthy. The predicate-function
+ * pairs are invoked with the `this` binding and arguments of the created
+ * function.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {Array} pairs The predicate-function pairs.
+ * @returns {Function} Returns the new composite function.
+ * @example
+ *
+ * var func = _.cond([
+ *   [_.matches({ 'a': 1 }),           _.constant('matches A')],
+ *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
+ *   [_.stubTrue,                      _.constant('no match')]
+ * ]);
+ *
+ * func({ 'a': 1, 'b': 2 });
+ * // => 'matches A'
+ *
+ * func({ 'a': 0, 'b': 1 });
+ * // => 'matches B'
+ *
+ * func({ 'a': '1', 'b': '2' });
+ * // => 'no match'
+ */
+function cond(pairs) {
+  var length = pairs == null ? 0 : pairs.length,
+      toIteratee = baseIteratee;
+
+  pairs = !length ? [] : arrayMap(pairs, function(pair) {
+    if (typeof pair[1] != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    return [toIteratee(pair[0]), pair[1]];
+  });
+
+  return baseRest(function(args) {
+    var index = -1;
+    while (++index < length) {
+      var pair = pairs[index];
+      if (apply(pair[0], this, args)) {
+        return apply(pair[1], this, args);
+      }
+    }
+  });
+}
+
+module.exports = cond;
diff --git a/node_modules/lodash/conforms.js b/node_modules/lodash/conforms.js
new file mode 100644
index 00000000..5501a949
--- /dev/null
+++ b/node_modules/lodash/conforms.js
@@ -0,0 +1,35 @@
+var baseClone = require('./_baseClone'),
+    baseConforms = require('./_baseConforms');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a function that invokes the predicate properties of `source` with
+ * the corresponding property values of a given object, returning `true` if
+ * all predicates return truthy, else `false`.
+ *
+ * **Note:** The created function is equivalent to `_.conformsTo` with
+ * `source` partially applied.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {Object} source The object of property predicates to conform to.
+ * @returns {Function} Returns the new spec function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': 2, 'b': 1 },
+ *   { 'a': 1, 'b': 2 }
+ * ];
+ *
+ * _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));
+ * // => [{ 'a': 1, 'b': 2 }]
+ */
+function conforms(source) {
+  return baseConforms(baseClone(source, CLONE_DEEP_FLAG));
+}
+
+module.exports = conforms;
diff --git a/node_modules/lodash/conformsTo.js b/node_modules/lodash/conformsTo.js
new file mode 100644
index 00000000..b8a93ebf
--- /dev/null
+++ b/node_modules/lodash/conformsTo.js
@@ -0,0 +1,32 @@
+var baseConformsTo = require('./_baseConformsTo'),
+    keys = require('./keys');
+
+/**
+ * Checks if `object` conforms to `source` by invoking the predicate
+ * properties of `source` with the corresponding property values of `object`.
+ *
+ * **Note:** This method is equivalent to `_.conforms` when `source` is
+ * partially applied.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.14.0
+ * @category Lang
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property predicates to conform to.
+ * @returns {boolean} Returns `true` if `object` conforms, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ *
+ * _.conformsTo(object, { 'b': function(n) { return n > 1; } });
+ * // => true
+ *
+ * _.conformsTo(object, { 'b': function(n) { return n > 2; } });
+ * // => false
+ */
+function conformsTo(object, source) {
+  return source == null || baseConformsTo(object, source, keys(source));
+}
+
+module.exports = conformsTo;
diff --git a/node_modules/lodash/constant.js b/node_modules/lodash/constant.js
new file mode 100644
index 00000000..655ece3f
--- /dev/null
+++ b/node_modules/lodash/constant.js
@@ -0,0 +1,26 @@
+/**
+ * Creates a function that returns `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {*} value The value to return from the new function.
+ * @returns {Function} Returns the new constant function.
+ * @example
+ *
+ * var objects = _.times(2, _.constant({ 'a': 1 }));
+ *
+ * console.log(objects);
+ * // => [{ 'a': 1 }, { 'a': 1 }]
+ *
+ * console.log(objects[0] === objects[1]);
+ * // => true
+ */
+function constant(value) {
+  return function() {
+    return value;
+  };
+}
+
+module.exports = constant;
diff --git a/node_modules/lodash/core.js b/node_modules/lodash/core.js
new file mode 100644
index 00000000..89c77ded
--- /dev/null
+++ b/node_modules/lodash/core.js
@@ -0,0 +1,3854 @@
+/**
+ * @license
+ * Lodash (Custom Build) <https://lodash.com/>
+ * Build: `lodash core -o ./dist/lodash.core.js`
+ * Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
+ * Released under MIT license <https://lodash.com/license>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ */
+;(function() {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
+  /** Used as the semantic version number. */
+  var VERSION = '4.17.15';
+
+  /** Error message constants. */
+  var FUNC_ERROR_TEXT = 'Expected a function';
+
+  /** Used to compose bitmasks for value comparisons. */
+  var COMPARE_PARTIAL_FLAG = 1,
+      COMPARE_UNORDERED_FLAG = 2;
+
+  /** Used to compose bitmasks for function metadata. */
+  var WRAP_BIND_FLAG = 1,
+      WRAP_PARTIAL_FLAG = 32;
+
+  /** Used as references for various `Number` constants. */
+  var INFINITY = 1 / 0,
+      MAX_SAFE_INTEGER = 9007199254740991;
+
+  /** `Object#toString` result references. */
+  var argsTag = '[object Arguments]',
+      arrayTag = '[object Array]',
+      asyncTag = '[object AsyncFunction]',
+      boolTag = '[object Boolean]',
+      dateTag = '[object Date]',
+      errorTag = '[object Error]',
+      funcTag = '[object Function]',
+      genTag = '[object GeneratorFunction]',
+      numberTag = '[object Number]',
+      objectTag = '[object Object]',
+      proxyTag = '[object Proxy]',
+      regexpTag = '[object RegExp]',
+      stringTag = '[object String]';
+
+  /** Used to match HTML entities and HTML characters. */
+  var reUnescapedHtml = /[&<>"']/g,
+      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+  /** Used to detect unsigned integer values. */
+  var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+  /** Used to map characters to HTML entities. */
+  var htmlEscapes = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#39;'
+  };
+
+  /** Detect free variable `global` from Node.js. */
+  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+
+  /** Detect free variable `self`. */
+  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+  /** Used as a reference to the global object. */
+  var root = freeGlobal || freeSelf || Function('return this')();
+
+  /** Detect free variable `exports`. */
+  var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+  /** Detect free variable `module`. */
+  var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Appends the elements of `values` to `array`.
+   *
+   * @private
+   * @param {Array} array The array to modify.
+   * @param {Array} values The values to append.
+   * @returns {Array} Returns `array`.
+   */
+  function arrayPush(array, values) {
+    array.push.apply(array, values);
+    return array;
+  }
+
+  /**
+   * The base implementation of `_.findIndex` and `_.findLastIndex` without
+   * support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {number} fromIndex The index to search from.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseFindIndex(array, predicate, fromIndex, fromRight) {
+    var length = array.length,
+        index = fromIndex + (fromRight ? 1 : -1);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (predicate(array[index], index, array)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * The base implementation of `_.property` without support for deep paths.
+   *
+   * @private
+   * @param {string} key The key of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   */
+  function baseProperty(key) {
+    return function(object) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  /**
+   * The base implementation of `_.propertyOf` without support for deep paths.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Function} Returns the new accessor function.
+   */
+  function basePropertyOf(object) {
+    return function(key) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  /**
+   * The base implementation of `_.reduce` and `_.reduceRight`, without support
+   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {*} accumulator The initial value.
+   * @param {boolean} initAccum Specify using the first or last element of
+   *  `collection` as the initial value.
+   * @param {Function} eachFunc The function to iterate over `collection`.
+   * @returns {*} Returns the accumulated value.
+   */
+  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
+    eachFunc(collection, function(value, index, collection) {
+      accumulator = initAccum
+        ? (initAccum = false, value)
+        : iteratee(accumulator, value, index, collection);
+    });
+    return accumulator;
+  }
+
+  /**
+   * The base implementation of `_.values` and `_.valuesIn` which creates an
+   * array of `object` property values corresponding to the property names
+   * of `props`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array} props The property names to get values for.
+   * @returns {Object} Returns the array of property values.
+   */
+  function baseValues(object, props) {
+    return baseMap(props, function(key) {
+      return object[key];
+    });
+  }
+
+  /**
+   * Used by `_.escape` to convert characters to HTML entities.
+   *
+   * @private
+   * @param {string} chr The matched character to escape.
+   * @returns {string} Returns the escaped character.
+   */
+  var escapeHtmlChar = basePropertyOf(htmlEscapes);
+
+  /**
+   * Creates a unary function that invokes `func` with its argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overArg(func, transform) {
+    return function(arg) {
+      return func(transform(arg));
+    };
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /** Used for built-in method references. */
+  var arrayProto = Array.prototype,
+      objectProto = Object.prototype;
+
+  /** Used to check objects for own properties. */
+  var hasOwnProperty = objectProto.hasOwnProperty;
+
+  /** Used to generate unique IDs. */
+  var idCounter = 0;
+
+  /**
+   * Used to resolve the
+   * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+   * of values.
+   */
+  var nativeObjectToString = objectProto.toString;
+
+  /** Used to restore the original `_` reference in `_.noConflict`. */
+  var oldDash = root._;
+
+  /** Built-in value references. */
+  var objectCreate = Object.create,
+      propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+  /* Built-in method references for those with the same name as other `lodash` methods. */
+  var nativeIsFinite = root.isFinite,
+      nativeKeys = overArg(Object.keys, Object),
+      nativeMax = Math.max;
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates a `lodash` object which wraps `value` to enable implicit method
+   * chain sequences. Methods that operate on and return arrays, collections,
+   * and functions can be chained together. Methods that retrieve a single value
+   * or may return a primitive value will automatically end the chain sequence
+   * and return the unwrapped value. Otherwise, the value must be unwrapped
+   * with `_#value`.
+   *
+   * Explicit chain sequences, which must be unwrapped with `_#value`, may be
+   * enabled using `_.chain`.
+   *
+   * The execution of chained methods is lazy, that is, it's deferred until
+   * `_#value` is implicitly or explicitly called.
+   *
+   * Lazy evaluation allows several methods to support shortcut fusion.
+   * Shortcut fusion is an optimization to merge iteratee calls; this avoids
+   * the creation of intermediate arrays and can greatly reduce the number of
+   * iteratee executions. Sections of a chain sequence qualify for shortcut
+   * fusion if the section is applied to an array and iteratees accept only
+   * one argument. The heuristic for whether a section qualifies for shortcut
+   * fusion is subject to change.
+   *
+   * Chaining is supported in custom builds as long as the `_#value` method is
+   * directly or indirectly included in the build.
+   *
+   * In addition to lodash methods, wrappers have `Array` and `String` methods.
+   *
+   * The wrapper `Array` methods are:
+   * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
+   *
+   * The wrapper `String` methods are:
+   * `replace` and `split`
+   *
+   * The wrapper methods that support shortcut fusion are:
+   * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
+   * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
+   * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
+   *
+   * The chainable wrapper methods are:
+   * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
+   * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
+   * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
+   * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
+   * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
+   * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
+   * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
+   * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
+   * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
+   * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
+   * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
+   * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
+   * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
+   * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
+   * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
+   * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
+   * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
+   * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
+   * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
+   * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
+   * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
+   * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
+   * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
+   * `zipObject`, `zipObjectDeep`, and `zipWith`
+   *
+   * The wrapper methods that are **not** chainable by default are:
+   * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
+   * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
+   * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
+   * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
+   * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
+   * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
+   * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
+   * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
+   * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
+   * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
+   * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
+   * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
+   * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
+   * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
+   * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
+   * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
+   * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
+   * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
+   * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
+   * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
+   * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
+   * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
+   * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
+   * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
+   * `upperFirst`, `value`, and `words`
+   *
+   * @name _
+   * @constructor
+   * @category Seq
+   * @param {*} value The value to wrap in a `lodash` instance.
+   * @returns {Object} Returns the new `lodash` wrapper instance.
+   * @example
+   *
+   * function square(n) {
+   *   return n * n;
+   * }
+   *
+   * var wrapped = _([1, 2, 3]);
+   *
+   * // Returns an unwrapped value.
+   * wrapped.reduce(_.add);
+   * // => 6
+   *
+   * // Returns a wrapped value.
+   * var squares = wrapped.map(square);
+   *
+   * _.isArray(squares);
+   * // => false
+   *
+   * _.isArray(squares.value());
+   * // => true
+   */
+  function lodash(value) {
+    return value instanceof LodashWrapper
+      ? value
+      : new LodashWrapper(value);
+  }
+
+  /**
+   * The base implementation of `_.create` without support for assigning
+   * properties to the created object.
+   *
+   * @private
+   * @param {Object} proto The object to inherit from.
+   * @returns {Object} Returns the new object.
+   */
+  var baseCreate = (function() {
+    function object() {}
+    return function(proto) {
+      if (!isObject(proto)) {
+        return {};
+      }
+      if (objectCreate) {
+        return objectCreate(proto);
+      }
+      object.prototype = proto;
+      var result = new object;
+      object.prototype = undefined;
+      return result;
+    };
+  }());
+
+  /**
+   * The base constructor for creating `lodash` wrapper objects.
+   *
+   * @private
+   * @param {*} value The value to wrap.
+   * @param {boolean} [chainAll] Enable explicit method chain sequences.
+   */
+  function LodashWrapper(value, chainAll) {
+    this.__wrapped__ = value;
+    this.__actions__ = [];
+    this.__chain__ = !!chainAll;
+  }
+
+  LodashWrapper.prototype = baseCreate(lodash.prototype);
+  LodashWrapper.prototype.constructor = LodashWrapper;
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Assigns `value` to `key` of `object` if the existing value is not equivalent
+   * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+   * for equality comparisons.
+   *
+   * @private
+   * @param {Object} object The object to modify.
+   * @param {string} key The key of the property to assign.
+   * @param {*} value The value to assign.
+   */
+  function assignValue(object, key, value) {
+    var objValue = object[key];
+    if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
+        (value === undefined && !(key in object))) {
+      baseAssignValue(object, key, value);
+    }
+  }
+
+  /**
+   * The base implementation of `assignValue` and `assignMergeValue` without
+   * value checks.
+   *
+   * @private
+   * @param {Object} object The object to modify.
+   * @param {string} key The key of the property to assign.
+   * @param {*} value The value to assign.
+   */
+  function baseAssignValue(object, key, value) {
+    object[key] = value;
+  }
+
+  /**
+   * The base implementation of `_.delay` and `_.defer` which accepts `args`
+   * to provide to `func`.
+   *
+   * @private
+   * @param {Function} func The function to delay.
+   * @param {number} wait The number of milliseconds to delay invocation.
+   * @param {Array} args The arguments to provide to `func`.
+   * @returns {number|Object} Returns the timer id or timeout object.
+   */
+  function baseDelay(func, wait, args) {
+    if (typeof func != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    return setTimeout(function() { func.apply(undefined, args); }, wait);
+  }
+
+  /**
+   * The base implementation of `_.forEach` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array|Object} Returns `collection`.
+   */
+  var baseEach = createBaseEach(baseForOwn);
+
+  /**
+   * The base implementation of `_.every` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if all elements pass the predicate check,
+   *  else `false`
+   */
+  function baseEvery(collection, predicate) {
+    var result = true;
+    baseEach(collection, function(value, index, collection) {
+      result = !!predicate(value, index, collection);
+      return result;
+    });
+    return result;
+  }
+
+  /**
+   * The base implementation of methods like `_.max` and `_.min` which accepts a
+   * `comparator` to determine the extremum value.
+   *
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} iteratee The iteratee invoked per iteration.
+   * @param {Function} comparator The comparator used to compare values.
+   * @returns {*} Returns the extremum value.
+   */
+  function baseExtremum(array, iteratee, comparator) {
+    var index = -1,
+        length = array.length;
+
+    while (++index < length) {
+      var value = array[index],
+          current = iteratee(value);
+
+      if (current != null && (computed === undefined
+            ? (current === current && !false)
+            : comparator(current, computed)
+          )) {
+        var computed = current,
+            result = value;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.filter` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {Array} Returns the new filtered array.
+   */
+  function baseFilter(collection, predicate) {
+    var result = [];
+    baseEach(collection, function(value, index, collection) {
+      if (predicate(value, index, collection)) {
+        result.push(value);
+      }
+    });
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.flatten` with support for restricting flattening.
+   *
+   * @private
+   * @param {Array} array The array to flatten.
+   * @param {number} depth The maximum recursion depth.
+   * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+   * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
+   * @param {Array} [result=[]] The initial result value.
+   * @returns {Array} Returns the new flattened array.
+   */
+  function baseFlatten(array, depth, predicate, isStrict, result) {
+    var index = -1,
+        length = array.length;
+
+    predicate || (predicate = isFlattenable);
+    result || (result = []);
+
+    while (++index < length) {
+      var value = array[index];
+      if (depth > 0 && predicate(value)) {
+        if (depth > 1) {
+          // Recursively flatten arrays (susceptible to call stack limits).
+          baseFlatten(value, depth - 1, predicate, isStrict, result);
+        } else {
+          arrayPush(result, value);
+        }
+      } else if (!isStrict) {
+        result[result.length] = value;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * The base implementation of `baseForOwn` which iterates over `object`
+   * properties returned by `keysFunc` and invokes `iteratee` for each property.
+   * Iteratee functions may exit iteration early by explicitly returning `false`.
+   *
+   * @private
+   * @param {Object} object The object to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {Function} keysFunc The function to get the keys of `object`.
+   * @returns {Object} Returns `object`.
+   */
+  var baseFor = createBaseFor();
+
+  /**
+   * The base implementation of `_.forOwn` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Object} object The object to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Object} Returns `object`.
+   */
+  function baseForOwn(object, iteratee) {
+    return object && baseFor(object, iteratee, keys);
+  }
+
+  /**
+   * The base implementation of `_.functions` which creates an array of
+   * `object` function property names filtered from `props`.
+   *
+   * @private
+   * @param {Object} object The object to inspect.
+   * @param {Array} props The property names to filter.
+   * @returns {Array} Returns the function names.
+   */
+  function baseFunctions(object, props) {
+    return baseFilter(props, function(key) {
+      return isFunction(object[key]);
+    });
+  }
+
+  /**
+   * The base implementation of `getTag` without fallbacks for buggy environments.
+   *
+   * @private
+   * @param {*} value The value to query.
+   * @returns {string} Returns the `toStringTag`.
+   */
+  function baseGetTag(value) {
+    return objectToString(value);
+  }
+
+  /**
+   * The base implementation of `_.gt` which doesn't coerce arguments.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if `value` is greater than `other`,
+   *  else `false`.
+   */
+  function baseGt(value, other) {
+    return value > other;
+  }
+
+  /**
+   * The base implementation of `_.isArguments`.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+   */
+  var baseIsArguments = noop;
+
+  /**
+   * The base implementation of `_.isDate` without Node.js optimizations.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+   */
+  function baseIsDate(value) {
+    return isObjectLike(value) && baseGetTag(value) == dateTag;
+  }
+
+  /**
+   * The base implementation of `_.isEqual` which supports partial comparisons
+   * and tracks traversed objects.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @param {boolean} bitmask The bitmask flags.
+   *  1 - Unordered comparison
+   *  2 - Partial comparison
+   * @param {Function} [customizer] The function to customize comparisons.
+   * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   */
+  function baseIsEqual(value, other, bitmask, customizer, stack) {
+    if (value === other) {
+      return true;
+    }
+    if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+      return value !== value && other !== other;
+    }
+    return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+  }
+
+  /**
+   * A specialized version of `baseIsEqual` for arrays and objects which performs
+   * deep comparisons and tracks traversed objects enabling objects with circular
+   * references to be compared.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+  function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+    var objIsArr = isArray(object),
+        othIsArr = isArray(other),
+        objTag = objIsArr ? arrayTag : baseGetTag(object),
+        othTag = othIsArr ? arrayTag : baseGetTag(other);
+
+    objTag = objTag == argsTag ? objectTag : objTag;
+    othTag = othTag == argsTag ? objectTag : othTag;
+
+    var objIsObj = objTag == objectTag,
+        othIsObj = othTag == objectTag,
+        isSameTag = objTag == othTag;
+
+    stack || (stack = []);
+    var objStack = find(stack, function(entry) {
+      return entry[0] == object;
+    });
+    var othStack = find(stack, function(entry) {
+      return entry[0] == other;
+    });
+    if (objStack && othStack) {
+      return objStack[1] == other;
+    }
+    stack.push([object, other]);
+    stack.push([other, object]);
+    if (isSameTag && !objIsObj) {
+      var result = (objIsArr)
+        ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+        : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+      stack.pop();
+      return result;
+    }
+    if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
+      var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+          othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+      if (objIsWrapped || othIsWrapped) {
+        var objUnwrapped = objIsWrapped ? object.value() : object,
+            othUnwrapped = othIsWrapped ? other.value() : other;
+
+        var result = equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+        stack.pop();
+        return result;
+      }
+    }
+    if (!isSameTag) {
+      return false;
+    }
+    var result = equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+    stack.pop();
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.isRegExp` without Node.js optimizations.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+   */
+  function baseIsRegExp(value) {
+    return isObjectLike(value) && baseGetTag(value) == regexpTag;
+  }
+
+  /**
+   * The base implementation of `_.iteratee`.
+   *
+   * @private
+   * @param {*} [value=_.identity] The value to convert to an iteratee.
+   * @returns {Function} Returns the iteratee.
+   */
+  function baseIteratee(func) {
+    if (typeof func == 'function') {
+      return func;
+    }
+    if (func == null) {
+      return identity;
+    }
+    return (typeof func == 'object' ? baseMatches : baseProperty)(func);
+  }
+
+  /**
+   * The base implementation of `_.lt` which doesn't coerce arguments.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if `value` is less than `other`,
+   *  else `false`.
+   */
+  function baseLt(value, other) {
+    return value < other;
+  }
+
+  /**
+   * The base implementation of `_.map` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns the new mapped array.
+   */
+  function baseMap(collection, iteratee) {
+    var index = -1,
+        result = isArrayLike(collection) ? Array(collection.length) : [];
+
+    baseEach(collection, function(value, key, collection) {
+      result[++index] = iteratee(value, key, collection);
+    });
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.matches` which doesn't clone `source`.
+   *
+   * @private
+   * @param {Object} source The object of property values to match.
+   * @returns {Function} Returns the new spec function.
+   */
+  function baseMatches(source) {
+    var props = nativeKeys(source);
+    return function(object) {
+      var length = props.length;
+      if (object == null) {
+        return !length;
+      }
+      object = Object(object);
+      while (length--) {
+        var key = props[length];
+        if (!(key in object &&
+              baseIsEqual(source[key], object[key], COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG)
+            )) {
+          return false;
+        }
+      }
+      return true;
+    };
+  }
+
+  /**
+   * The base implementation of `_.pick` without support for individual
+   * property identifiers.
+   *
+   * @private
+   * @param {Object} object The source object.
+   * @param {string[]} paths The property paths to pick.
+   * @returns {Object} Returns the new object.
+   */
+  function basePick(object, props) {
+    object = Object(object);
+    return reduce(props, function(result, key) {
+      if (key in object) {
+        result[key] = object[key];
+      }
+      return result;
+    }, {});
+  }
+
+  /**
+   * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+   *
+   * @private
+   * @param {Function} func The function to apply a rest parameter to.
+   * @param {number} [start=func.length-1] The start position of the rest parameter.
+   * @returns {Function} Returns the new function.
+   */
+  function baseRest(func, start) {
+    return setToString(overRest(func, start, identity), func + '');
+  }
+
+  /**
+   * The base implementation of `_.slice` without an iteratee call guard.
+   *
+   * @private
+   * @param {Array} array The array to slice.
+   * @param {number} [start=0] The start position.
+   * @param {number} [end=array.length] The end position.
+   * @returns {Array} Returns the slice of `array`.
+   */
+  function baseSlice(array, start, end) {
+    var index = -1,
+        length = array.length;
+
+    if (start < 0) {
+      start = -start > length ? 0 : (length + start);
+    }
+    end = end > length ? length : end;
+    if (end < 0) {
+      end += length;
+    }
+    length = start > end ? 0 : ((end - start) >>> 0);
+    start >>>= 0;
+
+    var result = Array(length);
+    while (++index < length) {
+      result[index] = array[index + start];
+    }
+    return result;
+  }
+
+  /**
+   * Copies the values of `source` to `array`.
+   *
+   * @private
+   * @param {Array} source The array to copy values from.
+   * @param {Array} [array=[]] The array to copy values to.
+   * @returns {Array} Returns `array`.
+   */
+  function copyArray(source) {
+    return baseSlice(source, 0, source.length);
+  }
+
+  /**
+   * The base implementation of `_.some` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
+   */
+  function baseSome(collection, predicate) {
+    var result;
+
+    baseEach(collection, function(value, index, collection) {
+      result = predicate(value, index, collection);
+      return !result;
+    });
+    return !!result;
+  }
+
+  /**
+   * The base implementation of `wrapperValue` which returns the result of
+   * performing a sequence of actions on the unwrapped `value`, where each
+   * successive action is supplied the return value of the previous.
+   *
+   * @private
+   * @param {*} value The unwrapped value.
+   * @param {Array} actions Actions to perform to resolve the unwrapped value.
+   * @returns {*} Returns the resolved value.
+   */
+  function baseWrapperValue(value, actions) {
+    var result = value;
+    return reduce(actions, function(result, action) {
+      return action.func.apply(action.thisArg, arrayPush([result], action.args));
+    }, result);
+  }
+
+  /**
+   * Compares values to sort them in ascending order.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {number} Returns the sort order indicator for `value`.
+   */
+  function compareAscending(value, other) {
+    if (value !== other) {
+      var valIsDefined = value !== undefined,
+          valIsNull = value === null,
+          valIsReflexive = value === value,
+          valIsSymbol = false;
+
+      var othIsDefined = other !== undefined,
+          othIsNull = other === null,
+          othIsReflexive = other === other,
+          othIsSymbol = false;
+
+      if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
+          (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
+          (valIsNull && othIsDefined && othIsReflexive) ||
+          (!valIsDefined && othIsReflexive) ||
+          !valIsReflexive) {
+        return 1;
+      }
+      if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
+          (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
+          (othIsNull && valIsDefined && valIsReflexive) ||
+          (!othIsDefined && valIsReflexive) ||
+          !othIsReflexive) {
+        return -1;
+      }
+    }
+    return 0;
+  }
+
+  /**
+   * Copies properties of `source` to `object`.
+   *
+   * @private
+   * @param {Object} source The object to copy properties from.
+   * @param {Array} props The property identifiers to copy.
+   * @param {Object} [object={}] The object to copy properties to.
+   * @param {Function} [customizer] The function to customize copied values.
+   * @returns {Object} Returns `object`.
+   */
+  function copyObject(source, props, object, customizer) {
+    var isNew = !object;
+    object || (object = {});
+
+    var index = -1,
+        length = props.length;
+
+    while (++index < length) {
+      var key = props[index];
+
+      var newValue = customizer
+        ? customizer(object[key], source[key], key, object, source)
+        : undefined;
+
+      if (newValue === undefined) {
+        newValue = source[key];
+      }
+      if (isNew) {
+        baseAssignValue(object, key, newValue);
+      } else {
+        assignValue(object, key, newValue);
+      }
+    }
+    return object;
+  }
+
+  /**
+   * Creates a function like `_.assign`.
+   *
+   * @private
+   * @param {Function} assigner The function to assign values.
+   * @returns {Function} Returns the new assigner function.
+   */
+  function createAssigner(assigner) {
+    return baseRest(function(object, sources) {
+      var index = -1,
+          length = sources.length,
+          customizer = length > 1 ? sources[length - 1] : undefined;
+
+      customizer = (assigner.length > 3 && typeof customizer == 'function')
+        ? (length--, customizer)
+        : undefined;
+
+      object = Object(object);
+      while (++index < length) {
+        var source = sources[index];
+        if (source) {
+          assigner(object, source, index, customizer);
+        }
+      }
+      return object;
+    });
+  }
+
+  /**
+   * Creates a `baseEach` or `baseEachRight` function.
+   *
+   * @private
+   * @param {Function} eachFunc The function to iterate over a collection.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {Function} Returns the new base function.
+   */
+  function createBaseEach(eachFunc, fromRight) {
+    return function(collection, iteratee) {
+      if (collection == null) {
+        return collection;
+      }
+      if (!isArrayLike(collection)) {
+        return eachFunc(collection, iteratee);
+      }
+      var length = collection.length,
+          index = fromRight ? length : -1,
+          iterable = Object(collection);
+
+      while ((fromRight ? index-- : ++index < length)) {
+        if (iteratee(iterable[index], index, iterable) === false) {
+          break;
+        }
+      }
+      return collection;
+    };
+  }
+
+  /**
+   * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+   *
+   * @private
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {Function} Returns the new base function.
+   */
+  function createBaseFor(fromRight) {
+    return function(object, iteratee, keysFunc) {
+      var index = -1,
+          iterable = Object(object),
+          props = keysFunc(object),
+          length = props.length;
+
+      while (length--) {
+        var key = props[fromRight ? length : ++index];
+        if (iteratee(iterable[key], key, iterable) === false) {
+          break;
+        }
+      }
+      return object;
+    };
+  }
+
+  /**
+   * Creates a function that produces an instance of `Ctor` regardless of
+   * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+   *
+   * @private
+   * @param {Function} Ctor The constructor to wrap.
+   * @returns {Function} Returns the new wrapped function.
+   */
+  function createCtor(Ctor) {
+    return function() {
+      // Use a `switch` statement to work with class constructors. See
+      // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
+      // for more details.
+      var args = arguments;
+      var thisBinding = baseCreate(Ctor.prototype),
+          result = Ctor.apply(thisBinding, args);
+
+      // Mimic the constructor's `return` behavior.
+      // See https://es5.github.io/#x13.2.2 for more details.
+      return isObject(result) ? result : thisBinding;
+    };
+  }
+
+  /**
+   * Creates a `_.find` or `_.findLast` function.
+   *
+   * @private
+   * @param {Function} findIndexFunc The function to find the collection index.
+   * @returns {Function} Returns the new find function.
+   */
+  function createFind(findIndexFunc) {
+    return function(collection, predicate, fromIndex) {
+      var iterable = Object(collection);
+      if (!isArrayLike(collection)) {
+        var iteratee = baseIteratee(predicate, 3);
+        collection = keys(collection);
+        predicate = function(key) { return iteratee(iterable[key], key, iterable); };
+      }
+      var index = findIndexFunc(collection, predicate, fromIndex);
+      return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
+    };
+  }
+
+  /**
+   * Creates a function that wraps `func` to invoke it with the `this` binding
+   * of `thisArg` and `partials` prepended to the arguments it receives.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+   * @param {*} thisArg The `this` binding of `func`.
+   * @param {Array} partials The arguments to prepend to those provided to
+   *  the new function.
+   * @returns {Function} Returns the new wrapped function.
+   */
+  function createPartial(func, bitmask, thisArg, partials) {
+    if (typeof func != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    var isBind = bitmask & WRAP_BIND_FLAG,
+        Ctor = createCtor(func);
+
+    function wrapper() {
+      var argsIndex = -1,
+          argsLength = arguments.length,
+          leftIndex = -1,
+          leftLength = partials.length,
+          args = Array(leftLength + argsLength),
+          fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+
+      while (++leftIndex < leftLength) {
+        args[leftIndex] = partials[leftIndex];
+      }
+      while (argsLength--) {
+        args[leftIndex++] = arguments[++argsIndex];
+      }
+      return fn.apply(isBind ? thisArg : this, args);
+    }
+    return wrapper;
+  }
+
+  /**
+   * A specialized version of `baseIsEqualDeep` for arrays with support for
+   * partial deep comparisons.
+   *
+   * @private
+   * @param {Array} array The array to compare.
+   * @param {Array} other The other array to compare.
+   * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Object} stack Tracks traversed `array` and `other` objects.
+   * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+   */
+  function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+    var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+        arrLength = array.length,
+        othLength = other.length;
+
+    if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+      return false;
+    }
+    var index = -1,
+        result = true,
+        seen = (bitmask & COMPARE_UNORDERED_FLAG) ? [] : undefined;
+
+    // Ignore non-index properties.
+    while (++index < arrLength) {
+      var arrValue = array[index],
+          othValue = other[index];
+
+      var compared;
+      if (compared !== undefined) {
+        if (compared) {
+          continue;
+        }
+        result = false;
+        break;
+      }
+      // Recursively compare arrays (susceptible to call stack limits).
+      if (seen) {
+        if (!baseSome(other, function(othValue, othIndex) {
+              if (!indexOf(seen, othIndex) &&
+                  (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+                return seen.push(othIndex);
+              }
+            })) {
+          result = false;
+          break;
+        }
+      } else if (!(
+            arrValue === othValue ||
+              equalFunc(arrValue, othValue, bitmask, customizer, stack)
+          )) {
+        result = false;
+        break;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * A specialized version of `baseIsEqualDeep` for comparing objects of
+   * the same `toStringTag`.
+   *
+   * **Note:** This function only supports comparing values with tags of
+   * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {string} tag The `toStringTag` of the objects to compare.
+   * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Object} stack Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+  function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+    switch (tag) {
+
+      case boolTag:
+      case dateTag:
+      case numberTag:
+        // Coerce booleans to `1` or `0` and dates to milliseconds.
+        // Invalid dates are coerced to `NaN`.
+        return eq(+object, +other);
+
+      case errorTag:
+        return object.name == other.name && object.message == other.message;
+
+      case regexpTag:
+      case stringTag:
+        // Coerce regexes to strings and treat strings, primitives and objects,
+        // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+        // for more details.
+        return object == (other + '');
+
+    }
+    return false;
+  }
+
+  /**
+   * A specialized version of `baseIsEqualDeep` for objects with support for
+   * partial deep comparisons.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Object} stack Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+  function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+    var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+        objProps = keys(object),
+        objLength = objProps.length,
+        othProps = keys(other),
+        othLength = othProps.length;
+
+    if (objLength != othLength && !isPartial) {
+      return false;
+    }
+    var index = objLength;
+    while (index--) {
+      var key = objProps[index];
+      if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+        return false;
+      }
+    }
+    var result = true;
+
+    var skipCtor = isPartial;
+    while (++index < objLength) {
+      key = objProps[index];
+      var objValue = object[key],
+          othValue = other[key];
+
+      var compared;
+      // Recursively compare objects (susceptible to call stack limits).
+      if (!(compared === undefined
+            ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+            : compared
+          )) {
+        result = false;
+        break;
+      }
+      skipCtor || (skipCtor = key == 'constructor');
+    }
+    if (result && !skipCtor) {
+      var objCtor = object.constructor,
+          othCtor = other.constructor;
+
+      // Non `Object` object instances with different constructors are not equal.
+      if (objCtor != othCtor &&
+          ('constructor' in object && 'constructor' in other) &&
+          !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+            typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+        result = false;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * A specialized version of `baseRest` which flattens the rest array.
+   *
+   * @private
+   * @param {Function} func The function to apply a rest parameter to.
+   * @returns {Function} Returns the new function.
+   */
+  function flatRest(func) {
+    return setToString(overRest(func, undefined, flatten), func + '');
+  }
+
+  /**
+   * Checks if `value` is a flattenable `arguments` object or array.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+   */
+  function isFlattenable(value) {
+    return isArray(value) || isArguments(value);
+  }
+
+  /**
+   * Checks if `value` is a valid array-like index.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+   * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+   */
+  function isIndex(value, length) {
+    var type = typeof value;
+    length = length == null ? MAX_SAFE_INTEGER : length;
+
+    return !!length &&
+      (type == 'number' ||
+        (type != 'symbol' && reIsUint.test(value))) &&
+          (value > -1 && value % 1 == 0 && value < length);
+  }
+
+  /**
+   * Checks if the given arguments are from an iteratee call.
+   *
+   * @private
+   * @param {*} value The potential iteratee value argument.
+   * @param {*} index The potential iteratee index or key argument.
+   * @param {*} object The potential iteratee object argument.
+   * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+   *  else `false`.
+   */
+  function isIterateeCall(value, index, object) {
+    if (!isObject(object)) {
+      return false;
+    }
+    var type = typeof index;
+    if (type == 'number'
+          ? (isArrayLike(object) && isIndex(index, object.length))
+          : (type == 'string' && index in object)
+        ) {
+      return eq(object[index], value);
+    }
+    return false;
+  }
+
+  /**
+   * This function is like
+   * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+   * except that it includes inherited enumerable properties.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   */
+  function nativeKeysIn(object) {
+    var result = [];
+    if (object != null) {
+      for (var key in Object(object)) {
+        result.push(key);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Converts `value` to a string using `Object.prototype.toString`.
+   *
+   * @private
+   * @param {*} value The value to convert.
+   * @returns {string} Returns the converted string.
+   */
+  function objectToString(value) {
+    return nativeObjectToString.call(value);
+  }
+
+  /**
+   * A specialized version of `baseRest` which transforms the rest array.
+   *
+   * @private
+   * @param {Function} func The function to apply a rest parameter to.
+   * @param {number} [start=func.length-1] The start position of the rest parameter.
+   * @param {Function} transform The rest array transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overRest(func, start, transform) {
+    start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+    return function() {
+      var args = arguments,
+          index = -1,
+          length = nativeMax(args.length - start, 0),
+          array = Array(length);
+
+      while (++index < length) {
+        array[index] = args[start + index];
+      }
+      index = -1;
+      var otherArgs = Array(start + 1);
+      while (++index < start) {
+        otherArgs[index] = args[index];
+      }
+      otherArgs[start] = transform(array);
+      return func.apply(this, otherArgs);
+    };
+  }
+
+  /**
+   * Sets the `toString` method of `func` to return `string`.
+   *
+   * @private
+   * @param {Function} func The function to modify.
+   * @param {Function} string The `toString` result.
+   * @returns {Function} Returns `func`.
+   */
+  var setToString = identity;
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates an array with all falsey values removed. The values `false`, `null`,
+   * `0`, `""`, `undefined`, and `NaN` are falsey.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Array
+   * @param {Array} array The array to compact.
+   * @returns {Array} Returns the new array of filtered values.
+   * @example
+   *
+   * _.compact([0, 1, false, 2, '', 3]);
+   * // => [1, 2, 3]
+   */
+  function compact(array) {
+    return baseFilter(array, Boolean);
+  }
+
+  /**
+   * Creates a new array concatenating `array` with any additional arrays
+   * and/or values.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Array
+   * @param {Array} array The array to concatenate.
+   * @param {...*} [values] The values to concatenate.
+   * @returns {Array} Returns the new concatenated array.
+   * @example
+   *
+   * var array = [1];
+   * var other = _.concat(array, 2, [3], [[4]]);
+   *
+   * console.log(other);
+   * // => [1, 2, 3, [4]]
+   *
+   * console.log(array);
+   * // => [1]
+   */
+  function concat() {
+    var length = arguments.length;
+    if (!length) {
+      return [];
+    }
+    var args = Array(length - 1),
+        array = arguments[0],
+        index = length;
+
+    while (index--) {
+      args[index - 1] = arguments[index];
+    }
+    return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
+  }
+
+  /**
+   * This method is like `_.find` except that it returns the index of the first
+   * element `predicate` returns truthy for instead of the element itself.
+   *
+   * @static
+   * @memberOf _
+   * @since 1.1.0
+   * @category Array
+   * @param {Array} array The array to inspect.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @param {number} [fromIndex=0] The index to search from.
+   * @returns {number} Returns the index of the found element, else `-1`.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney',  'active': false },
+   *   { 'user': 'fred',    'active': false },
+   *   { 'user': 'pebbles', 'active': true }
+   * ];
+   *
+   * _.findIndex(users, function(o) { return o.user == 'barney'; });
+   * // => 0
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.findIndex(users, { 'user': 'fred', 'active': false });
+   * // => 1
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.findIndex(users, ['active', false]);
+   * // => 0
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.findIndex(users, 'active');
+   * // => 2
+   */
+  function findIndex(array, predicate, fromIndex) {
+    var length = array == null ? 0 : array.length;
+    if (!length) {
+      return -1;
+    }
+    var index = fromIndex == null ? 0 : toInteger(fromIndex);
+    if (index < 0) {
+      index = nativeMax(length + index, 0);
+    }
+    return baseFindIndex(array, baseIteratee(predicate, 3), index);
+  }
+
+  /**
+   * Flattens `array` a single level deep.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Array
+   * @param {Array} array The array to flatten.
+   * @returns {Array} Returns the new flattened array.
+   * @example
+   *
+   * _.flatten([1, [2, [3, [4]], 5]]);
+   * // => [1, 2, [3, [4]], 5]
+   */
+  function flatten(array) {
+    var length = array == null ? 0 : array.length;
+    return length ? baseFlatten(array, 1) : [];
+  }
+
+  /**
+   * Recursively flattens `array`.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Array
+   * @param {Array} array The array to flatten.
+   * @returns {Array} Returns the new flattened array.
+   * @example
+   *
+   * _.flattenDeep([1, [2, [3, [4]], 5]]);
+   * // => [1, 2, 3, 4, 5]
+   */
+  function flattenDeep(array) {
+    var length = array == null ? 0 : array.length;
+    return length ? baseFlatten(array, INFINITY) : [];
+  }
+
+  /**
+   * Gets the first element of `array`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @alias first
+   * @category Array
+   * @param {Array} array The array to query.
+   * @returns {*} Returns the first element of `array`.
+   * @example
+   *
+   * _.head([1, 2, 3]);
+   * // => 1
+   *
+   * _.head([]);
+   * // => undefined
+   */
+  function head(array) {
+    return (array && array.length) ? array[0] : undefined;
+  }
+
+  /**
+   * Gets the index at which the first occurrence of `value` is found in `array`
+   * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+   * for equality comparisons. If `fromIndex` is negative, it's used as the
+   * offset from the end of `array`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Array
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} [fromIndex=0] The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   * @example
+   *
+   * _.indexOf([1, 2, 1, 2], 2);
+   * // => 1
+   *
+   * // Search from the `fromIndex`.
+   * _.indexOf([1, 2, 1, 2], 2, 2);
+   * // => 3
+   */
+  function indexOf(array, value, fromIndex) {
+    var length = array == null ? 0 : array.length;
+    if (typeof fromIndex == 'number') {
+      fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : fromIndex;
+    } else {
+      fromIndex = 0;
+    }
+    var index = (fromIndex || 0) - 1,
+        isReflexive = value === value;
+
+    while (++index < length) {
+      var other = array[index];
+      if ((isReflexive ? other === value : other !== other)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Gets the last element of `array`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Array
+   * @param {Array} array The array to query.
+   * @returns {*} Returns the last element of `array`.
+   * @example
+   *
+   * _.last([1, 2, 3]);
+   * // => 3
+   */
+  function last(array) {
+    var length = array == null ? 0 : array.length;
+    return length ? array[length - 1] : undefined;
+  }
+
+  /**
+   * Creates a slice of `array` from `start` up to, but not including, `end`.
+   *
+   * **Note:** This method is used instead of
+   * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
+   * returned.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Array
+   * @param {Array} array The array to slice.
+   * @param {number} [start=0] The start position.
+   * @param {number} [end=array.length] The end position.
+   * @returns {Array} Returns the slice of `array`.
+   */
+  function slice(array, start, end) {
+    var length = array == null ? 0 : array.length;
+    start = start == null ? 0 : +start;
+    end = end === undefined ? length : +end;
+    return length ? baseSlice(array, start, end) : [];
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates a `lodash` wrapper instance that wraps `value` with explicit method
+   * chain sequences enabled. The result of such sequences must be unwrapped
+   * with `_#value`.
+   *
+   * @static
+   * @memberOf _
+   * @since 1.3.0
+   * @category Seq
+   * @param {*} value The value to wrap.
+   * @returns {Object} Returns the new `lodash` wrapper instance.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney',  'age': 36 },
+   *   { 'user': 'fred',    'age': 40 },
+   *   { 'user': 'pebbles', 'age': 1 }
+   * ];
+   *
+   * var youngest = _
+   *   .chain(users)
+   *   .sortBy('age')
+   *   .map(function(o) {
+   *     return o.user + ' is ' + o.age;
+   *   })
+   *   .head()
+   *   .value();
+   * // => 'pebbles is 1'
+   */
+  function chain(value) {
+    var result = lodash(value);
+    result.__chain__ = true;
+    return result;
+  }
+
+  /**
+   * This method invokes `interceptor` and returns `value`. The interceptor
+   * is invoked with one argument; (value). The purpose of this method is to
+   * "tap into" a method chain sequence in order to modify intermediate results.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Seq
+   * @param {*} value The value to provide to `interceptor`.
+   * @param {Function} interceptor The function to invoke.
+   * @returns {*} Returns `value`.
+   * @example
+   *
+   * _([1, 2, 3])
+   *  .tap(function(array) {
+   *    // Mutate input array.
+   *    array.pop();
+   *  })
+   *  .reverse()
+   *  .value();
+   * // => [2, 1]
+   */
+  function tap(value, interceptor) {
+    interceptor(value);
+    return value;
+  }
+
+  /**
+   * This method is like `_.tap` except that it returns the result of `interceptor`.
+   * The purpose of this method is to "pass thru" values replacing intermediate
+   * results in a method chain sequence.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Seq
+   * @param {*} value The value to provide to `interceptor`.
+   * @param {Function} interceptor The function to invoke.
+   * @returns {*} Returns the result of `interceptor`.
+   * @example
+   *
+   * _('  abc  ')
+   *  .chain()
+   *  .trim()
+   *  .thru(function(value) {
+   *    return [value];
+   *  })
+   *  .value();
+   * // => ['abc']
+   */
+  function thru(value, interceptor) {
+    return interceptor(value);
+  }
+
+  /**
+   * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
+   *
+   * @name chain
+   * @memberOf _
+   * @since 0.1.0
+   * @category Seq
+   * @returns {Object} Returns the new `lodash` wrapper instance.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney', 'age': 36 },
+   *   { 'user': 'fred',   'age': 40 }
+   * ];
+   *
+   * // A sequence without explicit chaining.
+   * _(users).head();
+   * // => { 'user': 'barney', 'age': 36 }
+   *
+   * // A sequence with explicit chaining.
+   * _(users)
+   *   .chain()
+   *   .head()
+   *   .pick('user')
+   *   .value();
+   * // => { 'user': 'barney' }
+   */
+  function wrapperChain() {
+    return chain(this);
+  }
+
+  /**
+   * Executes the chain sequence to resolve the unwrapped value.
+   *
+   * @name value
+   * @memberOf _
+   * @since 0.1.0
+   * @alias toJSON, valueOf
+   * @category Seq
+   * @returns {*} Returns the resolved unwrapped value.
+   * @example
+   *
+   * _([1, 2, 3]).value();
+   * // => [1, 2, 3]
+   */
+  function wrapperValue() {
+    return baseWrapperValue(this.__wrapped__, this.__actions__);
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Checks if `predicate` returns truthy for **all** elements of `collection`.
+   * Iteration is stopped once `predicate` returns falsey. The predicate is
+   * invoked with three arguments: (value, index|key, collection).
+   *
+   * **Note:** This method returns `true` for
+   * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
+   * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
+   * elements of empty collections.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+   * @returns {boolean} Returns `true` if all elements pass the predicate check,
+   *  else `false`.
+   * @example
+   *
+   * _.every([true, 1, null, 'yes'], Boolean);
+   * // => false
+   *
+   * var users = [
+   *   { 'user': 'barney', 'age': 36, 'active': false },
+   *   { 'user': 'fred',   'age': 40, 'active': false }
+   * ];
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.every(users, { 'user': 'barney', 'active': false });
+   * // => false
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.every(users, ['active', false]);
+   * // => true
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.every(users, 'active');
+   * // => false
+   */
+  function every(collection, predicate, guard) {
+    predicate = guard ? undefined : predicate;
+    return baseEvery(collection, baseIteratee(predicate));
+  }
+
+  /**
+   * Iterates over elements of `collection`, returning an array of all elements
+   * `predicate` returns truthy for. The predicate is invoked with three
+   * arguments: (value, index|key, collection).
+   *
+   * **Note:** Unlike `_.remove`, this method returns a new array.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @returns {Array} Returns the new filtered array.
+   * @see _.reject
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney', 'age': 36, 'active': true },
+   *   { 'user': 'fred',   'age': 40, 'active': false }
+   * ];
+   *
+   * _.filter(users, function(o) { return !o.active; });
+   * // => objects for ['fred']
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.filter(users, { 'age': 36, 'active': true });
+   * // => objects for ['barney']
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.filter(users, ['active', false]);
+   * // => objects for ['fred']
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.filter(users, 'active');
+   * // => objects for ['barney']
+   */
+  function filter(collection, predicate) {
+    return baseFilter(collection, baseIteratee(predicate));
+  }
+
+  /**
+   * Iterates over elements of `collection`, returning the first element
+   * `predicate` returns truthy for. The predicate is invoked with three
+   * arguments: (value, index|key, collection).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to inspect.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @param {number} [fromIndex=0] The index to search from.
+   * @returns {*} Returns the matched element, else `undefined`.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney',  'age': 36, 'active': true },
+   *   { 'user': 'fred',    'age': 40, 'active': false },
+   *   { 'user': 'pebbles', 'age': 1,  'active': true }
+   * ];
+   *
+   * _.find(users, function(o) { return o.age < 40; });
+   * // => object for 'barney'
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.find(users, { 'age': 1, 'active': true });
+   * // => object for 'pebbles'
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.find(users, ['active', false]);
+   * // => object for 'fred'
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.find(users, 'active');
+   * // => object for 'barney'
+   */
+  var find = createFind(findIndex);
+
+  /**
+   * Iterates over elements of `collection` and invokes `iteratee` for each element.
+   * The iteratee is invoked with three arguments: (value, index|key, collection).
+   * Iteratee functions may exit iteration early by explicitly returning `false`.
+   *
+   * **Note:** As with other "Collections" methods, objects with a "length"
+   * property are iterated like arrays. To avoid this behavior use `_.forIn`
+   * or `_.forOwn` for object iteration.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @alias each
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+   * @returns {Array|Object} Returns `collection`.
+   * @see _.forEachRight
+   * @example
+   *
+   * _.forEach([1, 2], function(value) {
+   *   console.log(value);
+   * });
+   * // => Logs `1` then `2`.
+   *
+   * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
+   *   console.log(key);
+   * });
+   * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+   */
+  function forEach(collection, iteratee) {
+    return baseEach(collection, baseIteratee(iteratee));
+  }
+
+  /**
+   * Creates an array of values by running each element in `collection` thru
+   * `iteratee`. The iteratee is invoked with three arguments:
+   * (value, index|key, collection).
+   *
+   * Many lodash methods are guarded to work as iteratees for methods like
+   * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+   *
+   * The guarded methods are:
+   * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
+   * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
+   * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
+   * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+   * @returns {Array} Returns the new mapped array.
+   * @example
+   *
+   * function square(n) {
+   *   return n * n;
+   * }
+   *
+   * _.map([4, 8], square);
+   * // => [16, 64]
+   *
+   * _.map({ 'a': 4, 'b': 8 }, square);
+   * // => [16, 64] (iteration order is not guaranteed)
+   *
+   * var users = [
+   *   { 'user': 'barney' },
+   *   { 'user': 'fred' }
+   * ];
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.map(users, 'user');
+   * // => ['barney', 'fred']
+   */
+  function map(collection, iteratee) {
+    return baseMap(collection, baseIteratee(iteratee));
+  }
+
+  /**
+   * Reduces `collection` to a value which is the accumulated result of running
+   * each element in `collection` thru `iteratee`, where each successive
+   * invocation is supplied the return value of the previous. If `accumulator`
+   * is not given, the first element of `collection` is used as the initial
+   * value. The iteratee is invoked with four arguments:
+   * (accumulator, value, index|key, collection).
+   *
+   * Many lodash methods are guarded to work as iteratees for methods like
+   * `_.reduce`, `_.reduceRight`, and `_.transform`.
+   *
+   * The guarded methods are:
+   * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
+   * and `sortBy`
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+   * @param {*} [accumulator] The initial value.
+   * @returns {*} Returns the accumulated value.
+   * @see _.reduceRight
+   * @example
+   *
+   * _.reduce([1, 2], function(sum, n) {
+   *   return sum + n;
+   * }, 0);
+   * // => 3
+   *
+   * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
+   *   (result[value] || (result[value] = [])).push(key);
+   *   return result;
+   * }, {});
+   * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
+   */
+  function reduce(collection, iteratee, accumulator) {
+    return baseReduce(collection, baseIteratee(iteratee), accumulator, arguments.length < 3, baseEach);
+  }
+
+  /**
+   * Gets the size of `collection` by returning its length for array-like
+   * values or the number of own enumerable string keyed properties for objects.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object|string} collection The collection to inspect.
+   * @returns {number} Returns the collection size.
+   * @example
+   *
+   * _.size([1, 2, 3]);
+   * // => 3
+   *
+   * _.size({ 'a': 1, 'b': 2 });
+   * // => 2
+   *
+   * _.size('pebbles');
+   * // => 7
+   */
+  function size(collection) {
+    if (collection == null) {
+      return 0;
+    }
+    collection = isArrayLike(collection) ? collection : nativeKeys(collection);
+    return collection.length;
+  }
+
+  /**
+   * Checks if `predicate` returns truthy for **any** element of `collection`.
+   * Iteration is stopped once `predicate` returns truthy. The predicate is
+   * invoked with three arguments: (value, index|key, collection).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
+   * @example
+   *
+   * _.some([null, 0, 'yes', false], Boolean);
+   * // => true
+   *
+   * var users = [
+   *   { 'user': 'barney', 'active': true },
+   *   { 'user': 'fred',   'active': false }
+   * ];
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.some(users, { 'user': 'barney', 'active': false });
+   * // => false
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.some(users, ['active', false]);
+   * // => true
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.some(users, 'active');
+   * // => true
+   */
+  function some(collection, predicate, guard) {
+    predicate = guard ? undefined : predicate;
+    return baseSome(collection, baseIteratee(predicate));
+  }
+
+  /**
+   * Creates an array of elements, sorted in ascending order by the results of
+   * running each element in a collection thru each iteratee. This method
+   * performs a stable sort, that is, it preserves the original sort order of
+   * equal elements. The iteratees are invoked with one argument: (value).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {...(Function|Function[])} [iteratees=[_.identity]]
+   *  The iteratees to sort by.
+   * @returns {Array} Returns the new sorted array.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'fred',   'age': 48 },
+   *   { 'user': 'barney', 'age': 36 },
+   *   { 'user': 'fred',   'age': 40 },
+   *   { 'user': 'barney', 'age': 34 }
+   * ];
+   *
+   * _.sortBy(users, [function(o) { return o.user; }]);
+   * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+   *
+   * _.sortBy(users, ['user', 'age']);
+   * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
+   */
+  function sortBy(collection, iteratee) {
+    var index = 0;
+    iteratee = baseIteratee(iteratee);
+
+    return baseMap(baseMap(collection, function(value, key, collection) {
+      return { 'value': value, 'index': index++, 'criteria': iteratee(value, key, collection) };
+    }).sort(function(object, other) {
+      return compareAscending(object.criteria, other.criteria) || (object.index - other.index);
+    }), baseProperty('value'));
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates a function that invokes `func`, with the `this` binding and arguments
+   * of the created function, while it's called less than `n` times. Subsequent
+   * calls to the created function return the result of the last `func` invocation.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Function
+   * @param {number} n The number of calls at which `func` is no longer invoked.
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * jQuery(element).on('click', _.before(5, addContactToList));
+   * // => Allows adding up to 4 contacts to the list.
+   */
+  function before(n, func) {
+    var result;
+    if (typeof func != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    n = toInteger(n);
+    return function() {
+      if (--n > 0) {
+        result = func.apply(this, arguments);
+      }
+      if (n <= 1) {
+        func = undefined;
+      }
+      return result;
+    };
+  }
+
+  /**
+   * Creates a function that invokes `func` with the `this` binding of `thisArg`
+   * and `partials` prepended to the arguments it receives.
+   *
+   * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+   * may be used as a placeholder for partially applied arguments.
+   *
+   * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
+   * property of bound functions.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to bind.
+   * @param {*} thisArg The `this` binding of `func`.
+   * @param {...*} [partials] The arguments to be partially applied.
+   * @returns {Function} Returns the new bound function.
+   * @example
+   *
+   * function greet(greeting, punctuation) {
+   *   return greeting + ' ' + this.user + punctuation;
+   * }
+   *
+   * var object = { 'user': 'fred' };
+   *
+   * var bound = _.bind(greet, object, 'hi');
+   * bound('!');
+   * // => 'hi fred!'
+   *
+   * // Bound with placeholders.
+   * var bound = _.bind(greet, object, _, '!');
+   * bound('hi');
+   * // => 'hi fred!'
+   */
+  var bind = baseRest(function(func, thisArg, partials) {
+    return createPartial(func, WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG, thisArg, partials);
+  });
+
+  /**
+   * Defers invoking the `func` until the current call stack has cleared. Any
+   * additional arguments are provided to `func` when it's invoked.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to defer.
+   * @param {...*} [args] The arguments to invoke `func` with.
+   * @returns {number} Returns the timer id.
+   * @example
+   *
+   * _.defer(function(text) {
+   *   console.log(text);
+   * }, 'deferred');
+   * // => Logs 'deferred' after one millisecond.
+   */
+  var defer = baseRest(function(func, args) {
+    return baseDelay(func, 1, args);
+  });
+
+  /**
+   * Invokes `func` after `wait` milliseconds. Any additional arguments are
+   * provided to `func` when it's invoked.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to delay.
+   * @param {number} wait The number of milliseconds to delay invocation.
+   * @param {...*} [args] The arguments to invoke `func` with.
+   * @returns {number} Returns the timer id.
+   * @example
+   *
+   * _.delay(function(text) {
+   *   console.log(text);
+   * }, 1000, 'later');
+   * // => Logs 'later' after one second.
+   */
+  var delay = baseRest(function(func, wait, args) {
+    return baseDelay(func, toNumber(wait) || 0, args);
+  });
+
+  /**
+   * Creates a function that negates the result of the predicate `func`. The
+   * `func` predicate is invoked with the `this` binding and arguments of the
+   * created function.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Function
+   * @param {Function} predicate The predicate to negate.
+   * @returns {Function} Returns the new negated function.
+   * @example
+   *
+   * function isEven(n) {
+   *   return n % 2 == 0;
+   * }
+   *
+   * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+   * // => [1, 3, 5]
+   */
+  function negate(predicate) {
+    if (typeof predicate != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    return function() {
+      var args = arguments;
+      return !predicate.apply(this, args);
+    };
+  }
+
+  /**
+   * Creates a function that is restricted to invoking `func` once. Repeat calls
+   * to the function return the value of the first invocation. The `func` is
+   * invoked with the `this` binding and arguments of the created function.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * var initialize = _.once(createApplication);
+   * initialize();
+   * initialize();
+   * // => `createApplication` is invoked once
+   */
+  function once(func) {
+    return before(2, func);
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates a shallow clone of `value`.
+   *
+   * **Note:** This method is loosely based on the
+   * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
+   * and supports cloning arrays, array buffers, booleans, date objects, maps,
+   * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
+   * arrays. The own enumerable properties of `arguments` objects are cloned
+   * as plain objects. An empty object is returned for uncloneable values such
+   * as error objects, functions, DOM nodes, and WeakMaps.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to clone.
+   * @returns {*} Returns the cloned value.
+   * @see _.cloneDeep
+   * @example
+   *
+   * var objects = [{ 'a': 1 }, { 'b': 2 }];
+   *
+   * var shallow = _.clone(objects);
+   * console.log(shallow[0] === objects[0]);
+   * // => true
+   */
+  function clone(value) {
+    if (!isObject(value)) {
+      return value;
+    }
+    return isArray(value) ? copyArray(value) : copyObject(value, nativeKeys(value));
+  }
+
+  /**
+   * Performs a
+   * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+   * comparison between two values to determine if they are equivalent.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   * var other = { 'a': 1 };
+   *
+   * _.eq(object, object);
+   * // => true
+   *
+   * _.eq(object, other);
+   * // => false
+   *
+   * _.eq('a', 'a');
+   * // => true
+   *
+   * _.eq('a', Object('a'));
+   * // => false
+   *
+   * _.eq(NaN, NaN);
+   * // => true
+   */
+  function eq(value, other) {
+    return value === other || (value !== value && other !== other);
+  }
+
+  /**
+   * Checks if `value` is likely an `arguments` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+   *  else `false`.
+   * @example
+   *
+   * _.isArguments(function() { return arguments; }());
+   * // => true
+   *
+   * _.isArguments([1, 2, 3]);
+   * // => false
+   */
+  var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+    return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
+      !propertyIsEnumerable.call(value, 'callee');
+  };
+
+  /**
+   * Checks if `value` is classified as an `Array` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+   * @example
+   *
+   * _.isArray([1, 2, 3]);
+   * // => true
+   *
+   * _.isArray(document.body.children);
+   * // => false
+   *
+   * _.isArray('abc');
+   * // => false
+   *
+   * _.isArray(_.noop);
+   * // => false
+   */
+  var isArray = Array.isArray;
+
+  /**
+   * Checks if `value` is array-like. A value is considered array-like if it's
+   * not a function and has a `value.length` that's an integer greater than or
+   * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+   * @example
+   *
+   * _.isArrayLike([1, 2, 3]);
+   * // => true
+   *
+   * _.isArrayLike(document.body.children);
+   * // => true
+   *
+   * _.isArrayLike('abc');
+   * // => true
+   *
+   * _.isArrayLike(_.noop);
+   * // => false
+   */
+  function isArrayLike(value) {
+    return value != null && isLength(value.length) && !isFunction(value);
+  }
+
+  /**
+   * Checks if `value` is classified as a boolean primitive or object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
+   * @example
+   *
+   * _.isBoolean(false);
+   * // => true
+   *
+   * _.isBoolean(null);
+   * // => false
+   */
+  function isBoolean(value) {
+    return value === true || value === false ||
+      (isObjectLike(value) && baseGetTag(value) == boolTag);
+  }
+
+  /**
+   * Checks if `value` is classified as a `Date` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+   * @example
+   *
+   * _.isDate(new Date);
+   * // => true
+   *
+   * _.isDate('Mon April 23 2012');
+   * // => false
+   */
+  var isDate = baseIsDate;
+
+  /**
+   * Checks if `value` is an empty object, collection, map, or set.
+   *
+   * Objects are considered empty if they have no own enumerable string keyed
+   * properties.
+   *
+   * Array-like values such as `arguments` objects, arrays, buffers, strings, or
+   * jQuery-like collections are considered empty if they have a `length` of `0`.
+   * Similarly, maps and sets are considered empty if they have a `size` of `0`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+   * @example
+   *
+   * _.isEmpty(null);
+   * // => true
+   *
+   * _.isEmpty(true);
+   * // => true
+   *
+   * _.isEmpty(1);
+   * // => true
+   *
+   * _.isEmpty([1, 2, 3]);
+   * // => false
+   *
+   * _.isEmpty({ 'a': 1 });
+   * // => false
+   */
+  function isEmpty(value) {
+    if (isArrayLike(value) &&
+        (isArray(value) || isString(value) ||
+          isFunction(value.splice) || isArguments(value))) {
+      return !value.length;
+    }
+    return !nativeKeys(value).length;
+  }
+
+  /**
+   * Performs a deep comparison between two values to determine if they are
+   * equivalent.
+   *
+   * **Note:** This method supports comparing arrays, array buffers, booleans,
+   * date objects, error objects, maps, numbers, `Object` objects, regexes,
+   * sets, strings, symbols, and typed arrays. `Object` objects are compared
+   * by their own, not inherited, enumerable properties. Functions and DOM
+   * nodes are compared by strict equality, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   * var other = { 'a': 1 };
+   *
+   * _.isEqual(object, other);
+   * // => true
+   *
+   * object === other;
+   * // => false
+   */
+  function isEqual(value, other) {
+    return baseIsEqual(value, other);
+  }
+
+  /**
+   * Checks if `value` is a finite primitive number.
+   *
+   * **Note:** This method is based on
+   * [`Number.isFinite`](https://mdn.io/Number/isFinite).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
+   * @example
+   *
+   * _.isFinite(3);
+   * // => true
+   *
+   * _.isFinite(Number.MIN_VALUE);
+   * // => true
+   *
+   * _.isFinite(Infinity);
+   * // => false
+   *
+   * _.isFinite('3');
+   * // => false
+   */
+  function isFinite(value) {
+    return typeof value == 'number' && nativeIsFinite(value);
+  }
+
+  /**
+   * Checks if `value` is classified as a `Function` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+   * @example
+   *
+   * _.isFunction(_);
+   * // => true
+   *
+   * _.isFunction(/abc/);
+   * // => false
+   */
+  function isFunction(value) {
+    if (!isObject(value)) {
+      return false;
+    }
+    // The use of `Object#toString` avoids issues with the `typeof` operator
+    // in Safari 9 which returns 'object' for typed arrays and other constructors.
+    var tag = baseGetTag(value);
+    return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
+  }
+
+  /**
+   * Checks if `value` is a valid array-like length.
+   *
+   * **Note:** This method is loosely based on
+   * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+   * @example
+   *
+   * _.isLength(3);
+   * // => true
+   *
+   * _.isLength(Number.MIN_VALUE);
+   * // => false
+   *
+   * _.isLength(Infinity);
+   * // => false
+   *
+   * _.isLength('3');
+   * // => false
+   */
+  function isLength(value) {
+    return typeof value == 'number' &&
+      value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+  }
+
+  /**
+   * Checks if `value` is the
+   * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+   * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+   * @example
+   *
+   * _.isObject({});
+   * // => true
+   *
+   * _.isObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isObject(_.noop);
+   * // => true
+   *
+   * _.isObject(null);
+   * // => false
+   */
+  function isObject(value) {
+    var type = typeof value;
+    return value != null && (type == 'object' || type == 'function');
+  }
+
+  /**
+   * Checks if `value` is object-like. A value is object-like if it's not `null`
+   * and has a `typeof` result of "object".
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+   * @example
+   *
+   * _.isObjectLike({});
+   * // => true
+   *
+   * _.isObjectLike([1, 2, 3]);
+   * // => true
+   *
+   * _.isObjectLike(_.noop);
+   * // => false
+   *
+   * _.isObjectLike(null);
+   * // => false
+   */
+  function isObjectLike(value) {
+    return value != null && typeof value == 'object';
+  }
+
+  /**
+   * Checks if `value` is `NaN`.
+   *
+   * **Note:** This method is based on
+   * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+   * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+   * `undefined` and other non-number values.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+   * @example
+   *
+   * _.isNaN(NaN);
+   * // => true
+   *
+   * _.isNaN(new Number(NaN));
+   * // => true
+   *
+   * isNaN(undefined);
+   * // => true
+   *
+   * _.isNaN(undefined);
+   * // => false
+   */
+  function isNaN(value) {
+    // An `NaN` primitive is the only value that is not equal to itself.
+    // Perform the `toStringTag` check first to avoid errors with some
+    // ActiveX objects in IE.
+    return isNumber(value) && value != +value;
+  }
+
+  /**
+   * Checks if `value` is `null`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+   * @example
+   *
+   * _.isNull(null);
+   * // => true
+   *
+   * _.isNull(void 0);
+   * // => false
+   */
+  function isNull(value) {
+    return value === null;
+  }
+
+  /**
+   * Checks if `value` is classified as a `Number` primitive or object.
+   *
+   * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+   * classified as numbers, use the `_.isFinite` method.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+   * @example
+   *
+   * _.isNumber(3);
+   * // => true
+   *
+   * _.isNumber(Number.MIN_VALUE);
+   * // => true
+   *
+   * _.isNumber(Infinity);
+   * // => true
+   *
+   * _.isNumber('3');
+   * // => false
+   */
+  function isNumber(value) {
+    return typeof value == 'number' ||
+      (isObjectLike(value) && baseGetTag(value) == numberTag);
+  }
+
+  /**
+   * Checks if `value` is classified as a `RegExp` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+   * @example
+   *
+   * _.isRegExp(/abc/);
+   * // => true
+   *
+   * _.isRegExp('/abc/');
+   * // => false
+   */
+  var isRegExp = baseIsRegExp;
+
+  /**
+   * Checks if `value` is classified as a `String` primitive or object.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+   * @example
+   *
+   * _.isString('abc');
+   * // => true
+   *
+   * _.isString(1);
+   * // => false
+   */
+  function isString(value) {
+    return typeof value == 'string' ||
+      (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+  }
+
+  /**
+   * Checks if `value` is `undefined`.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+   * @example
+   *
+   * _.isUndefined(void 0);
+   * // => true
+   *
+   * _.isUndefined(null);
+   * // => false
+   */
+  function isUndefined(value) {
+    return value === undefined;
+  }
+
+  /**
+   * Converts `value` to an array.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Lang
+   * @param {*} value The value to convert.
+   * @returns {Array} Returns the converted array.
+   * @example
+   *
+   * _.toArray({ 'a': 1, 'b': 2 });
+   * // => [1, 2]
+   *
+   * _.toArray('abc');
+   * // => ['a', 'b', 'c']
+   *
+   * _.toArray(1);
+   * // => []
+   *
+   * _.toArray(null);
+   * // => []
+   */
+  function toArray(value) {
+    if (!isArrayLike(value)) {
+      return values(value);
+    }
+    return value.length ? copyArray(value) : [];
+  }
+
+  /**
+   * Converts `value` to an integer.
+   *
+   * **Note:** This method is loosely based on
+   * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to convert.
+   * @returns {number} Returns the converted integer.
+   * @example
+   *
+   * _.toInteger(3.2);
+   * // => 3
+   *
+   * _.toInteger(Number.MIN_VALUE);
+   * // => 0
+   *
+   * _.toInteger(Infinity);
+   * // => 1.7976931348623157e+308
+   *
+   * _.toInteger('3.2');
+   * // => 3
+   */
+  var toInteger = Number;
+
+  /**
+   * Converts `value` to a number.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to process.
+   * @returns {number} Returns the number.
+   * @example
+   *
+   * _.toNumber(3.2);
+   * // => 3.2
+   *
+   * _.toNumber(Number.MIN_VALUE);
+   * // => 5e-324
+   *
+   * _.toNumber(Infinity);
+   * // => Infinity
+   *
+   * _.toNumber('3.2');
+   * // => 3.2
+   */
+  var toNumber = Number;
+
+  /**
+   * Converts `value` to a string. An empty string is returned for `null`
+   * and `undefined` values. The sign of `-0` is preserved.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to convert.
+   * @returns {string} Returns the converted string.
+   * @example
+   *
+   * _.toString(null);
+   * // => ''
+   *
+   * _.toString(-0);
+   * // => '-0'
+   *
+   * _.toString([1, 2, 3]);
+   * // => '1,2,3'
+   */
+  function toString(value) {
+    if (typeof value == 'string') {
+      return value;
+    }
+    return value == null ? '' : (value + '');
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Assigns own enumerable string keyed properties of source objects to the
+   * destination object. Source objects are applied from left to right.
+   * Subsequent sources overwrite property assignments of previous sources.
+   *
+   * **Note:** This method mutates `object` and is loosely based on
+   * [`Object.assign`](https://mdn.io/Object/assign).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.10.0
+   * @category Object
+   * @param {Object} object The destination object.
+   * @param {...Object} [sources] The source objects.
+   * @returns {Object} Returns `object`.
+   * @see _.assignIn
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   * }
+   *
+   * function Bar() {
+   *   this.c = 3;
+   * }
+   *
+   * Foo.prototype.b = 2;
+   * Bar.prototype.d = 4;
+   *
+   * _.assign({ 'a': 0 }, new Foo, new Bar);
+   * // => { 'a': 1, 'c': 3 }
+   */
+  var assign = createAssigner(function(object, source) {
+    copyObject(source, nativeKeys(source), object);
+  });
+
+  /**
+   * This method is like `_.assign` except that it iterates over own and
+   * inherited source properties.
+   *
+   * **Note:** This method mutates `object`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @alias extend
+   * @category Object
+   * @param {Object} object The destination object.
+   * @param {...Object} [sources] The source objects.
+   * @returns {Object} Returns `object`.
+   * @see _.assign
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   * }
+   *
+   * function Bar() {
+   *   this.c = 3;
+   * }
+   *
+   * Foo.prototype.b = 2;
+   * Bar.prototype.d = 4;
+   *
+   * _.assignIn({ 'a': 0 }, new Foo, new Bar);
+   * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
+   */
+  var assignIn = createAssigner(function(object, source) {
+    copyObject(source, nativeKeysIn(source), object);
+  });
+
+  /**
+   * Creates an object that inherits from the `prototype` object. If a
+   * `properties` object is given, its own enumerable string keyed properties
+   * are assigned to the created object.
+   *
+   * @static
+   * @memberOf _
+   * @since 2.3.0
+   * @category Object
+   * @param {Object} prototype The object to inherit from.
+   * @param {Object} [properties] The properties to assign to the object.
+   * @returns {Object} Returns the new object.
+   * @example
+   *
+   * function Shape() {
+   *   this.x = 0;
+   *   this.y = 0;
+   * }
+   *
+   * function Circle() {
+   *   Shape.call(this);
+   * }
+   *
+   * Circle.prototype = _.create(Shape.prototype, {
+   *   'constructor': Circle
+   * });
+   *
+   * var circle = new Circle;
+   * circle instanceof Circle;
+   * // => true
+   *
+   * circle instanceof Shape;
+   * // => true
+   */
+  function create(prototype, properties) {
+    var result = baseCreate(prototype);
+    return properties == null ? result : assign(result, properties);
+  }
+
+  /**
+   * Assigns own and inherited enumerable string keyed properties of source
+   * objects to the destination object for all destination properties that
+   * resolve to `undefined`. Source objects are applied from left to right.
+   * Once a property is set, additional values of the same property are ignored.
+   *
+   * **Note:** This method mutates `object`.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The destination object.
+   * @param {...Object} [sources] The source objects.
+   * @returns {Object} Returns `object`.
+   * @see _.defaultsDeep
+   * @example
+   *
+   * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+   * // => { 'a': 1, 'b': 2 }
+   */
+  var defaults = baseRest(function(object, sources) {
+    object = Object(object);
+
+    var index = -1;
+    var length = sources.length;
+    var guard = length > 2 ? sources[2] : undefined;
+
+    if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+      length = 1;
+    }
+
+    while (++index < length) {
+      var source = sources[index];
+      var props = keysIn(source);
+      var propsIndex = -1;
+      var propsLength = props.length;
+
+      while (++propsIndex < propsLength) {
+        var key = props[propsIndex];
+        var value = object[key];
+
+        if (value === undefined ||
+            (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+          object[key] = source[key];
+        }
+      }
+    }
+
+    return object;
+  });
+
+  /**
+   * Checks if `path` is a direct property of `object`.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path to check.
+   * @returns {boolean} Returns `true` if `path` exists, else `false`.
+   * @example
+   *
+   * var object = { 'a': { 'b': 2 } };
+   * var other = _.create({ 'a': _.create({ 'b': 2 }) });
+   *
+   * _.has(object, 'a');
+   * // => true
+   *
+   * _.has(object, 'a.b');
+   * // => true
+   *
+   * _.has(object, ['a', 'b']);
+   * // => true
+   *
+   * _.has(other, 'a');
+   * // => false
+   */
+  function has(object, path) {
+    return object != null && hasOwnProperty.call(object, path);
+  }
+
+  /**
+   * Creates an array of the own enumerable property names of `object`.
+   *
+   * **Note:** Non-object values are coerced to objects. See the
+   * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+   * for more details.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   *   this.b = 2;
+   * }
+   *
+   * Foo.prototype.c = 3;
+   *
+   * _.keys(new Foo);
+   * // => ['a', 'b'] (iteration order is not guaranteed)
+   *
+   * _.keys('hi');
+   * // => ['0', '1']
+   */
+  var keys = nativeKeys;
+
+  /**
+   * Creates an array of the own and inherited enumerable property names of `object`.
+   *
+   * **Note:** Non-object values are coerced to objects.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Object
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   *   this.b = 2;
+   * }
+   *
+   * Foo.prototype.c = 3;
+   *
+   * _.keysIn(new Foo);
+   * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+   */
+  var keysIn = nativeKeysIn;
+
+  /**
+   * Creates an object composed of the picked `object` properties.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The source object.
+   * @param {...(string|string[])} [paths] The property paths to pick.
+   * @returns {Object} Returns the new object.
+   * @example
+   *
+   * var object = { 'a': 1, 'b': '2', 'c': 3 };
+   *
+   * _.pick(object, ['a', 'c']);
+   * // => { 'a': 1, 'c': 3 }
+   */
+  var pick = flatRest(function(object, paths) {
+    return object == null ? {} : basePick(object, paths);
+  });
+
+  /**
+   * This method is like `_.get` except that if the resolved value is a
+   * function it's invoked with the `this` binding of its parent object and
+   * its result is returned.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path of the property to resolve.
+   * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+   * @returns {*} Returns the resolved value.
+   * @example
+   *
+   * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
+   *
+   * _.result(object, 'a[0].b.c1');
+   * // => 3
+   *
+   * _.result(object, 'a[0].b.c2');
+   * // => 4
+   *
+   * _.result(object, 'a[0].b.c3', 'default');
+   * // => 'default'
+   *
+   * _.result(object, 'a[0].b.c3', _.constant('default'));
+   * // => 'default'
+   */
+  function result(object, path, defaultValue) {
+    var value = object == null ? undefined : object[path];
+    if (value === undefined) {
+      value = defaultValue;
+    }
+    return isFunction(value) ? value.call(object) : value;
+  }
+
+  /**
+   * Creates an array of the own enumerable string keyed property values of `object`.
+   *
+   * **Note:** Non-object values are coerced to objects.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property values.
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   *   this.b = 2;
+   * }
+   *
+   * Foo.prototype.c = 3;
+   *
+   * _.values(new Foo);
+   * // => [1, 2] (iteration order is not guaranteed)
+   *
+   * _.values('hi');
+   * // => ['h', 'i']
+   */
+  function values(object) {
+    return object == null ? [] : baseValues(object, keys(object));
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
+   * corresponding HTML entities.
+   *
+   * **Note:** No other characters are escaped. To escape additional
+   * characters use a third-party library like [_he_](https://mths.be/he).
+   *
+   * Though the ">" character is escaped for symmetry, characters like
+   * ">" and "/" don't need escaping in HTML and have no special meaning
+   * unless they're part of a tag or unquoted attribute value. See
+   * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+   * (under "semi-related fun fact") for more details.
+   *
+   * When working with HTML you should always
+   * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
+   * XSS vectors.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category String
+   * @param {string} [string=''] The string to escape.
+   * @returns {string} Returns the escaped string.
+   * @example
+   *
+   * _.escape('fred, barney, & pebbles');
+   * // => 'fred, barney, &amp; pebbles'
+   */
+  function escape(string) {
+    string = toString(string);
+    return (string && reHasUnescapedHtml.test(string))
+      ? string.replace(reUnescapedHtml, escapeHtmlChar)
+      : string;
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * This method returns the first argument it receives.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @param {*} value Any value.
+   * @returns {*} Returns `value`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   *
+   * console.log(_.identity(object) === object);
+   * // => true
+   */
+  function identity(value) {
+    return value;
+  }
+
+  /**
+   * Creates a function that invokes `func` with the arguments of the created
+   * function. If `func` is a property name, the created function returns the
+   * property value for a given element. If `func` is an array or object, the
+   * created function returns `true` for elements that contain the equivalent
+   * source properties, otherwise it returns `false`.
+   *
+   * @static
+   * @since 4.0.0
+   * @memberOf _
+   * @category Util
+   * @param {*} [func=_.identity] The value to convert to a callback.
+   * @returns {Function} Returns the callback.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney', 'age': 36, 'active': true },
+   *   { 'user': 'fred',   'age': 40, 'active': false }
+   * ];
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
+   * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.filter(users, _.iteratee(['user', 'fred']));
+   * // => [{ 'user': 'fred', 'age': 40 }]
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.map(users, _.iteratee('user'));
+   * // => ['barney', 'fred']
+   *
+   * // Create custom iteratee shorthands.
+   * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
+   *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
+   *     return func.test(string);
+   *   };
+   * });
+   *
+   * _.filter(['abc', 'def'], /ef/);
+   * // => ['def']
+   */
+  var iteratee = baseIteratee;
+
+  /**
+   * Creates a function that performs a partial deep comparison between a given
+   * object and `source`, returning `true` if the given object has equivalent
+   * property values, else `false`.
+   *
+   * **Note:** The created function is equivalent to `_.isMatch` with `source`
+   * partially applied.
+   *
+   * Partial comparisons will match empty array and empty object `source`
+   * values against any array or object value, respectively. See `_.isEqual`
+   * for a list of supported value comparisons.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Util
+   * @param {Object} source The object of property values to match.
+   * @returns {Function} Returns the new spec function.
+   * @example
+   *
+   * var objects = [
+   *   { 'a': 1, 'b': 2, 'c': 3 },
+   *   { 'a': 4, 'b': 5, 'c': 6 }
+   * ];
+   *
+   * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
+   * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
+   */
+  function matches(source) {
+    return baseMatches(assign({}, source));
+  }
+
+  /**
+   * Adds all own enumerable string keyed function properties of a source
+   * object to the destination object. If `object` is a function, then methods
+   * are added to its prototype as well.
+   *
+   * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
+   * avoid conflicts caused by modifying the original.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @param {Function|Object} [object=lodash] The destination object.
+   * @param {Object} source The object of functions to add.
+   * @param {Object} [options={}] The options object.
+   * @param {boolean} [options.chain=true] Specify whether mixins are chainable.
+   * @returns {Function|Object} Returns `object`.
+   * @example
+   *
+   * function vowels(string) {
+   *   return _.filter(string, function(v) {
+   *     return /[aeiou]/i.test(v);
+   *   });
+   * }
+   *
+   * _.mixin({ 'vowels': vowels });
+   * _.vowels('fred');
+   * // => ['e']
+   *
+   * _('fred').vowels().value();
+   * // => ['e']
+   *
+   * _.mixin({ 'vowels': vowels }, { 'chain': false });
+   * _('fred').vowels();
+   * // => ['e']
+   */
+  function mixin(object, source, options) {
+    var props = keys(source),
+        methodNames = baseFunctions(source, props);
+
+    if (options == null &&
+        !(isObject(source) && (methodNames.length || !props.length))) {
+      options = source;
+      source = object;
+      object = this;
+      methodNames = baseFunctions(source, keys(source));
+    }
+    var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
+        isFunc = isFunction(object);
+
+    baseEach(methodNames, function(methodName) {
+      var func = source[methodName];
+      object[methodName] = func;
+      if (isFunc) {
+        object.prototype[methodName] = function() {
+          var chainAll = this.__chain__;
+          if (chain || chainAll) {
+            var result = object(this.__wrapped__),
+                actions = result.__actions__ = copyArray(this.__actions__);
+
+            actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
+            result.__chain__ = chainAll;
+            return result;
+          }
+          return func.apply(object, arrayPush([this.value()], arguments));
+        };
+      }
+    });
+
+    return object;
+  }
+
+  /**
+   * Reverts the `_` variable to its previous value and returns a reference to
+   * the `lodash` function.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @returns {Function} Returns the `lodash` function.
+   * @example
+   *
+   * var lodash = _.noConflict();
+   */
+  function noConflict() {
+    if (root._ === this) {
+      root._ = oldDash;
+    }
+    return this;
+  }
+
+  /**
+   * This method returns `undefined`.
+   *
+   * @static
+   * @memberOf _
+   * @since 2.3.0
+   * @category Util
+   * @example
+   *
+   * _.times(2, _.noop);
+   * // => [undefined, undefined]
+   */
+  function noop() {
+    // No operation performed.
+  }
+
+  /**
+   * Generates a unique ID. If `prefix` is given, the ID is appended to it.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @param {string} [prefix=''] The value to prefix the ID with.
+   * @returns {string} Returns the unique ID.
+   * @example
+   *
+   * _.uniqueId('contact_');
+   * // => 'contact_104'
+   *
+   * _.uniqueId();
+   * // => '105'
+   */
+  function uniqueId(prefix) {
+    var id = ++idCounter;
+    return toString(prefix) + id;
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Computes the maximum value of `array`. If `array` is empty or falsey,
+   * `undefined` is returned.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Math
+   * @param {Array} array The array to iterate over.
+   * @returns {*} Returns the maximum value.
+   * @example
+   *
+   * _.max([4, 2, 8, 6]);
+   * // => 8
+   *
+   * _.max([]);
+   * // => undefined
+   */
+  function max(array) {
+    return (array && array.length)
+      ? baseExtremum(array, identity, baseGt)
+      : undefined;
+  }
+
+  /**
+   * Computes the minimum value of `array`. If `array` is empty or falsey,
+   * `undefined` is returned.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Math
+   * @param {Array} array The array to iterate over.
+   * @returns {*} Returns the minimum value.
+   * @example
+   *
+   * _.min([4, 2, 8, 6]);
+   * // => 2
+   *
+   * _.min([]);
+   * // => undefined
+   */
+  function min(array) {
+    return (array && array.length)
+      ? baseExtremum(array, identity, baseLt)
+      : undefined;
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  // Add methods that return wrapped values in chain sequences.
+  lodash.assignIn = assignIn;
+  lodash.before = before;
+  lodash.bind = bind;
+  lodash.chain = chain;
+  lodash.compact = compact;
+  lodash.concat = concat;
+  lodash.create = create;
+  lodash.defaults = defaults;
+  lodash.defer = defer;
+  lodash.delay = delay;
+  lodash.filter = filter;
+  lodash.flatten = flatten;
+  lodash.flattenDeep = flattenDeep;
+  lodash.iteratee = iteratee;
+  lodash.keys = keys;
+  lodash.map = map;
+  lodash.matches = matches;
+  lodash.mixin = mixin;
+  lodash.negate = negate;
+  lodash.once = once;
+  lodash.pick = pick;
+  lodash.slice = slice;
+  lodash.sortBy = sortBy;
+  lodash.tap = tap;
+  lodash.thru = thru;
+  lodash.toArray = toArray;
+  lodash.values = values;
+
+  // Add aliases.
+  lodash.extend = assignIn;
+
+  // Add methods to `lodash.prototype`.
+  mixin(lodash, lodash);
+
+  /*------------------------------------------------------------------------*/
+
+  // Add methods that return unwrapped values in chain sequences.
+  lodash.clone = clone;
+  lodash.escape = escape;
+  lodash.every = every;
+  lodash.find = find;
+  lodash.forEach = forEach;
+  lodash.has = has;
+  lodash.head = head;
+  lodash.identity = identity;
+  lodash.indexOf = indexOf;
+  lodash.isArguments = isArguments;
+  lodash.isArray = isArray;
+  lodash.isBoolean = isBoolean;
+  lodash.isDate = isDate;
+  lodash.isEmpty = isEmpty;
+  lodash.isEqual = isEqual;
+  lodash.isFinite = isFinite;
+  lodash.isFunction = isFunction;
+  lodash.isNaN = isNaN;
+  lodash.isNull = isNull;
+  lodash.isNumber = isNumber;
+  lodash.isObject = isObject;
+  lodash.isRegExp = isRegExp;
+  lodash.isString = isString;
+  lodash.isUndefined = isUndefined;
+  lodash.last = last;
+  lodash.max = max;
+  lodash.min = min;
+  lodash.noConflict = noConflict;
+  lodash.noop = noop;
+  lodash.reduce = reduce;
+  lodash.result = result;
+  lodash.size = size;
+  lodash.some = some;
+  lodash.uniqueId = uniqueId;
+
+  // Add aliases.
+  lodash.each = forEach;
+  lodash.first = head;
+
+  mixin(lodash, (function() {
+    var source = {};
+    baseForOwn(lodash, function(func, methodName) {
+      if (!hasOwnProperty.call(lodash.prototype, methodName)) {
+        source[methodName] = func;
+      }
+    });
+    return source;
+  }()), { 'chain': false });
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * The semantic version number.
+   *
+   * @static
+   * @memberOf _
+   * @type {string}
+   */
+  lodash.VERSION = VERSION;
+
+  // Add `Array` methods to `lodash.prototype`.
+  baseEach(['pop', 'join', 'replace', 'reverse', 'split', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
+    var func = (/^(?:replace|split)$/.test(methodName) ? String.prototype : arrayProto)[methodName],
+        chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
+        retUnwrapped = /^(?:pop|join|replace|shift)$/.test(methodName);
+
+    lodash.prototype[methodName] = function() {
+      var args = arguments;
+      if (retUnwrapped && !this.__chain__) {
+        var value = this.value();
+        return func.apply(isArray(value) ? value : [], args);
+      }
+      return this[chainName](function(value) {
+        return func.apply(isArray(value) ? value : [], args);
+      });
+    };
+  });
+
+  // Add chain sequence methods to the `lodash` wrapper.
+  lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;
+
+  /*--------------------------------------------------------------------------*/
+
+  // Some AMD build optimizers, like r.js, check for condition patterns like:
+  if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+    // Expose Lodash on the global object to prevent errors when Lodash is
+    // loaded by a script tag in the presence of an AMD loader.
+    // See http://requirejs.org/docs/errors.html#mismatch for more details.
+    // Use `_.noConflict` to remove Lodash from the global object.
+    root._ = lodash;
+
+    // Define as an anonymous module so, through path mapping, it can be
+    // referenced as the "underscore" module.
+    define(function() {
+      return lodash;
+    });
+  }
+  // Check for `exports` after `define` in case a build optimizer adds it.
+  else if (freeModule) {
+    // Export for Node.js.
+    (freeModule.exports = lodash)._ = lodash;
+    // Export for CommonJS support.
+    freeExports._ = lodash;
+  }
+  else {
+    // Export to the global object.
+    root._ = lodash;
+  }
+}.call(this));
diff --git a/node_modules/lodash/core.min.js b/node_modules/lodash/core.min.js
new file mode 100644
index 00000000..bb543ff5
--- /dev/null
+++ b/node_modules/lodash/core.min.js
@@ -0,0 +1,29 @@
+/**
+ * @license
+ * Lodash (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
+ * Build: `lodash core -o ./dist/lodash.core.js`
+ */
+;(function(){function n(n){return H(n)&&pn.call(n,"callee")&&!yn.call(n,"callee")}function t(n,t){return n.push.apply(n,t),n}function r(n){return function(t){return null==t?Z:t[n]}}function e(n,t,r,e,u){return u(n,function(n,u,o){r=e?(e=false,n):t(r,n,u,o)}),r}function u(n,t){return j(t,function(t){return n[t]})}function o(n){return n instanceof i?n:new i(n)}function i(n,t){this.__wrapped__=n,this.__actions__=[],this.__chain__=!!t}function c(n,t,r){if(typeof n!="function")throw new TypeError("Expected a function");
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+if(!e)return-1;r=null==r?0:Fn(r),0>r&&(r=jn(e+r,0));n:{for(t=g(t),e=n.length,r+=-1;++r<e;)if(t(n[r],r,n)){n=r;break n}n=-1}return n}),En=O(function(n,t,r){return S(n,t,r)}),wn=O(function(n,t){return c(n,1,t)}),kn=O(function(n,t,r){return c(n,Sn(t)||0,r)}),Nn=Array.isArray,Fn=Number,Sn=Number,Tn=N(function(n,t){k(t,_n(t),n)}),Bn=N(function(n,t){k(t,D(t),n)}),Rn=O(function(n,t){n=Object(n);var r,e=-1,u=t.length,o=2<u?t[2]:Z;if(r=o){r=t[0];var i=t[1];if(V(o)){var c=typeof i;if("number"==c){if(c=M(o))var c=o.length,f=typeof i,c=null==c?9007199254740991:c,c=!!c&&("number"==f||"symbol"!=f&&en.test(i))&&-1<i&&0==i%1&&i<c;
+}else c="string"==c&&i in o;r=!!c&&J(o[i],r)}else r=false}for(r&&(u=1);++e<u;)for(o=t[e],r=In(o),i=-1,c=r.length;++i<c;){var f=r[i],a=n[f];(a===Z||J(a,ln[f])&&!pn.call(n,f))&&(n[f]=o[f])}return n}),Dn=_n,In=D,$n=function(n){return xn(I(n,Z,$),n+"")}(function(n,t){return null==n?{}:m(n,t)});o.assignIn=Bn,o.before=G,o.bind=En,o.chain=function(n){return n=o(n),n.__chain__=true,n},o.compact=function(n){return l(n,Boolean)},o.concat=function(){var n=arguments.length;if(!n)return[];for(var r=Array(n-1),e=arguments[0];n--;)r[n-1]=arguments[n];
+return t(Nn(e)?A(e):[e],p(r,1))},o.create=function(n,t){var r=dn(n);return null==t?r:Tn(r,t)},o.defaults=Rn,o.defer=wn,o.delay=kn,o.filter=function(n,t){return l(n,g(t))},o.flatten=$,o.flattenDeep=function(n){return(null==n?0:n.length)?p(n,nn):[]},o.iteratee=g,o.keys=Dn,o.map=function(n,t){return j(n,g(t))},o.matches=function(n){return d(Tn({},n))},o.mixin=Y,o.negate=function(n){if(typeof n!="function")throw new TypeError("Expected a function");return function(){return!n.apply(this,arguments)}},o.once=function(n){
+return G(2,n)},o.pick=$n,o.slice=function(n,t,r){var e=null==n?0:n.length;return r=r===Z?e:+r,e?x(n,null==t?0:+t,r):[]},o.sortBy=function(n,t){var e=0;return t=g(t),j(j(n,function(n,r,u){return{value:n,index:e++,criteria:t(n,r,u)}}).sort(function(n,t){var r;n:{r=n.criteria;var e=t.criteria;if(r!==e){var u=r!==Z,o=null===r,i=r===r,c=e!==Z,f=null===e,a=e===e;if(!f&&r>e||o&&c&&a||!u&&a||!i){r=1;break n}if(!o&&r<e||f&&u&&i||!c&&i||!a){r=-1;break n}}r=0}return r||n.index-t.index}),r("value"))},o.tap=function(n,t){
+return t(n),n},o.thru=function(n,t){return t(n)},o.toArray=function(n){return M(n)?n.length?A(n):[]:W(n)},o.values=W,o.extend=Bn,Y(o,o),o.clone=function(n){return V(n)?Nn(n)?A(n):k(n,_n(n)):n},o.escape=function(n){return(n=Q(n))&&rn.test(n)?n.replace(tn,fn):n},o.every=function(n,t,r){return t=r?Z:t,f(n,g(t))},o.find=An,o.forEach=z,o.has=function(n,t){return null!=n&&pn.call(n,t)},o.head=q,o.identity=X,o.indexOf=P,o.isArguments=n,o.isArray=Nn,o.isBoolean=function(n){return true===n||false===n||H(n)&&"[object Boolean]"==hn.call(n);
+},o.isDate=function(n){return H(n)&&"[object Date]"==hn.call(n)},o.isEmpty=function(t){return M(t)&&(Nn(t)||L(t)||U(t.splice)||n(t))?!t.length:!_n(t).length},o.isEqual=function(n,t){return b(n,t)},o.isFinite=function(n){return typeof n=="number"&&gn(n)},o.isFunction=U,o.isNaN=function(n){return K(n)&&n!=+n},o.isNull=function(n){return null===n},o.isNumber=K,o.isObject=V,o.isRegExp=function(n){return H(n)&&"[object RegExp]"==hn.call(n)},o.isString=L,o.isUndefined=function(n){return n===Z},o.last=function(n){
+var t=null==n?0:n.length;return t?n[t-1]:Z},o.max=function(n){return n&&n.length?a(n,X,v):Z},o.min=function(n){return n&&n.length?a(n,X,_):Z},o.noConflict=function(){return on._===this&&(on._=vn),this},o.noop=function(){},o.reduce=C,o.result=function(n,t,r){return t=null==n?Z:n[t],t===Z&&(t=r),U(t)?t.call(n):t},o.size=function(n){return null==n?0:(n=M(n)?n:_n(n),n.length)},o.some=function(n,t,r){return t=r?Z:t,E(n,g(t))},o.uniqueId=function(n){var t=++sn;return Q(n)+t},o.each=z,o.first=q,Y(o,function(){
+var n={};return s(o,function(t,r){pn.call(o.prototype,r)||(n[r]=t)}),n}(),{chain:false}),o.VERSION="4.17.15",mn("pop join replace reverse split push shift sort splice unshift".split(" "),function(n){var t=(/^(?:replace|split)$/.test(n)?String.prototype:an)[n],r=/^(?:push|sort|unshift)$/.test(n)?"tap":"thru",e=/^(?:pop|join|replace|shift)$/.test(n);o.prototype[n]=function(){var n=arguments;if(e&&!this.__chain__){var u=this.value();return t.apply(Nn(u)?u:[],n)}return this[r](function(r){return t.apply(Nn(r)?r:[],n);
+})}}),o.prototype.toJSON=o.prototype.valueOf=o.prototype.value=function(){return w(this.__wrapped__,this.__actions__)},typeof define=="function"&&typeof define.amd=="object"&&define.amd?(on._=o, define(function(){return o})):cn?((cn.exports=o)._=o,un._=o):on._=o}).call(this);
\ No newline at end of file
diff --git a/node_modules/lodash/countBy.js b/node_modules/lodash/countBy.js
new file mode 100644
index 00000000..0e88abc2
--- /dev/null
+++ b/node_modules/lodash/countBy.js
@@ -0,0 +1,40 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    createAggregator = require('./_createAggregator');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` thru `iteratee`. The corresponding value of
+ * each key is the number of times the key was returned by `iteratee`. The
+ * iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.5.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.countBy([6.1, 4.2, 6.3], Math.floor);
+ * // => { '4': 1, '6': 2 }
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.countBy(['one', 'two', 'three'], 'length');
+ * // => { '3': 2, '5': 1 }
+ */
+var countBy = createAggregator(function(result, value, key) {
+  if (hasOwnProperty.call(result, key)) {
+    ++result[key];
+  } else {
+    baseAssignValue(result, key, 1);
+  }
+});
+
+module.exports = countBy;
diff --git a/node_modules/lodash/create.js b/node_modules/lodash/create.js
new file mode 100644
index 00000000..919edb85
--- /dev/null
+++ b/node_modules/lodash/create.js
@@ -0,0 +1,43 @@
+var baseAssign = require('./_baseAssign'),
+    baseCreate = require('./_baseCreate');
+
+/**
+ * Creates an object that inherits from the `prototype` object. If a
+ * `properties` object is given, its own enumerable string keyed properties
+ * are assigned to the created object.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.3.0
+ * @category Object
+ * @param {Object} prototype The object to inherit from.
+ * @param {Object} [properties] The properties to assign to the object.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * function Shape() {
+ *   this.x = 0;
+ *   this.y = 0;
+ * }
+ *
+ * function Circle() {
+ *   Shape.call(this);
+ * }
+ *
+ * Circle.prototype = _.create(Shape.prototype, {
+ *   'constructor': Circle
+ * });
+ *
+ * var circle = new Circle;
+ * circle instanceof Circle;
+ * // => true
+ *
+ * circle instanceof Shape;
+ * // => true
+ */
+function create(prototype, properties) {
+  var result = baseCreate(prototype);
+  return properties == null ? result : baseAssign(result, properties);
+}
+
+module.exports = create;
diff --git a/node_modules/lodash/curry.js b/node_modules/lodash/curry.js
new file mode 100644
index 00000000..918db1a4
--- /dev/null
+++ b/node_modules/lodash/curry.js
@@ -0,0 +1,57 @@
+var createWrap = require('./_createWrap');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_CURRY_FLAG = 8;
+
+/**
+ * Creates a function that accepts arguments of `func` and either invokes
+ * `func` returning its result, if at least `arity` number of arguments have
+ * been provided, or returns a function that accepts the remaining `func`
+ * arguments, and so on. The arity of `func` may be specified if `func.length`
+ * is not sufficient.
+ *
+ * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
+ * may be used as a placeholder for provided arguments.
+ *
+ * **Note:** This method doesn't set the "length" property of curried functions.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Function
+ * @param {Function} func The function to curry.
+ * @param {number} [arity=func.length] The arity of `func`.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Function} Returns the new curried function.
+ * @example
+ *
+ * var abc = function(a, b, c) {
+ *   return [a, b, c];
+ * };
+ *
+ * var curried = _.curry(abc);
+ *
+ * curried(1)(2)(3);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2)(3);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2, 3);
+ * // => [1, 2, 3]
+ *
+ * // Curried with placeholders.
+ * curried(1)(_, 3)(2);
+ * // => [1, 2, 3]
+ */
+function curry(func, arity, guard) {
+  arity = guard ? undefined : arity;
+  var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
+  result.placeholder = curry.placeholder;
+  return result;
+}
+
+// Assign default placeholders.
+curry.placeholder = {};
+
+module.exports = curry;
diff --git a/node_modules/lodash/curryRight.js b/node_modules/lodash/curryRight.js
new file mode 100644
index 00000000..c85b6f33
--- /dev/null
+++ b/node_modules/lodash/curryRight.js
@@ -0,0 +1,54 @@
+var createWrap = require('./_createWrap');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_CURRY_RIGHT_FLAG = 16;
+
+/**
+ * This method is like `_.curry` except that arguments are applied to `func`
+ * in the manner of `_.partialRight` instead of `_.partial`.
+ *
+ * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for provided arguments.
+ *
+ * **Note:** This method doesn't set the "length" property of curried functions.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {Function} func The function to curry.
+ * @param {number} [arity=func.length] The arity of `func`.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Function} Returns the new curried function.
+ * @example
+ *
+ * var abc = function(a, b, c) {
+ *   return [a, b, c];
+ * };
+ *
+ * var curried = _.curryRight(abc);
+ *
+ * curried(3)(2)(1);
+ * // => [1, 2, 3]
+ *
+ * curried(2, 3)(1);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2, 3);
+ * // => [1, 2, 3]
+ *
+ * // Curried with placeholders.
+ * curried(3)(1, _)(2);
+ * // => [1, 2, 3]
+ */
+function curryRight(func, arity, guard) {
+  arity = guard ? undefined : arity;
+  var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
+  result.placeholder = curryRight.placeholder;
+  return result;
+}
+
+// Assign default placeholders.
+curryRight.placeholder = {};
+
+module.exports = curryRight;
diff --git a/node_modules/lodash/date.js b/node_modules/lodash/date.js
new file mode 100644
index 00000000..cbf5b410
--- /dev/null
+++ b/node_modules/lodash/date.js
@@ -0,0 +1,3 @@
+module.exports = {
+  'now': require('./now')
+};
diff --git a/node_modules/lodash/debounce.js b/node_modules/lodash/debounce.js
new file mode 100644
index 00000000..8f751d53
--- /dev/null
+++ b/node_modules/lodash/debounce.js
@@ -0,0 +1,191 @@
+var isObject = require('./isObject'),
+    now = require('./now'),
+    toNumber = require('./toNumber');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * Creates a debounced function that delays invoking `func` until after `wait`
+ * milliseconds have elapsed since the last time the debounced function was
+ * invoked. The debounced function comes with a `cancel` method to cancel
+ * delayed `func` invocations and a `flush` method to immediately invoke them.
+ * Provide `options` to indicate whether `func` should be invoked on the
+ * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
+ * with the last arguments provided to the debounced function. Subsequent
+ * calls to the debounced function return the result of the last `func`
+ * invocation.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is
+ * invoked on the trailing edge of the timeout only if the debounced function
+ * is invoked more than once during the `wait` timeout.
+ *
+ * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+ * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+ *
+ * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+ * for details over the differences between `_.debounce` and `_.throttle`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to debounce.
+ * @param {number} [wait=0] The number of milliseconds to delay.
+ * @param {Object} [options={}] The options object.
+ * @param {boolean} [options.leading=false]
+ *  Specify invoking on the leading edge of the timeout.
+ * @param {number} [options.maxWait]
+ *  The maximum time `func` is allowed to be delayed before it's invoked.
+ * @param {boolean} [options.trailing=true]
+ *  Specify invoking on the trailing edge of the timeout.
+ * @returns {Function} Returns the new debounced function.
+ * @example
+ *
+ * // Avoid costly calculations while the window size is in flux.
+ * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+ *
+ * // Invoke `sendMail` when clicked, debouncing subsequent calls.
+ * jQuery(element).on('click', _.debounce(sendMail, 300, {
+ *   'leading': true,
+ *   'trailing': false
+ * }));
+ *
+ * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
+ * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
+ * var source = new EventSource('/stream');
+ * jQuery(source).on('message', debounced);
+ *
+ * // Cancel the trailing debounced invocation.
+ * jQuery(window).on('popstate', debounced.cancel);
+ */
+function debounce(func, wait, options) {
+  var lastArgs,
+      lastThis,
+      maxWait,
+      result,
+      timerId,
+      lastCallTime,
+      lastInvokeTime = 0,
+      leading = false,
+      maxing = false,
+      trailing = true;
+
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  wait = toNumber(wait) || 0;
+  if (isObject(options)) {
+    leading = !!options.leading;
+    maxing = 'maxWait' in options;
+    maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
+    trailing = 'trailing' in options ? !!options.trailing : trailing;
+  }
+
+  function invokeFunc(time) {
+    var args = lastArgs,
+        thisArg = lastThis;
+
+    lastArgs = lastThis = undefined;
+    lastInvokeTime = time;
+    result = func.apply(thisArg, args);
+    return result;
+  }
+
+  function leadingEdge(time) {
+    // Reset any `maxWait` timer.
+    lastInvokeTime = time;
+    // Start the timer for the trailing edge.
+    timerId = setTimeout(timerExpired, wait);
+    // Invoke the leading edge.
+    return leading ? invokeFunc(time) : result;
+  }
+
+  function remainingWait(time) {
+    var timeSinceLastCall = time - lastCallTime,
+        timeSinceLastInvoke = time - lastInvokeTime,
+        timeWaiting = wait - timeSinceLastCall;
+
+    return maxing
+      ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
+      : timeWaiting;
+  }
+
+  function shouldInvoke(time) {
+    var timeSinceLastCall = time - lastCallTime,
+        timeSinceLastInvoke = time - lastInvokeTime;
+
+    // Either this is the first call, activity has stopped and we're at the
+    // trailing edge, the system time has gone backwards and we're treating
+    // it as the trailing edge, or we've hit the `maxWait` limit.
+    return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
+      (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
+  }
+
+  function timerExpired() {
+    var time = now();
+    if (shouldInvoke(time)) {
+      return trailingEdge(time);
+    }
+    // Restart the timer.
+    timerId = setTimeout(timerExpired, remainingWait(time));
+  }
+
+  function trailingEdge(time) {
+    timerId = undefined;
+
+    // Only invoke if we have `lastArgs` which means `func` has been
+    // debounced at least once.
+    if (trailing && lastArgs) {
+      return invokeFunc(time);
+    }
+    lastArgs = lastThis = undefined;
+    return result;
+  }
+
+  function cancel() {
+    if (timerId !== undefined) {
+      clearTimeout(timerId);
+    }
+    lastInvokeTime = 0;
+    lastArgs = lastCallTime = lastThis = timerId = undefined;
+  }
+
+  function flush() {
+    return timerId === undefined ? result : trailingEdge(now());
+  }
+
+  function debounced() {
+    var time = now(),
+        isInvoking = shouldInvoke(time);
+
+    lastArgs = arguments;
+    lastThis = this;
+    lastCallTime = time;
+
+    if (isInvoking) {
+      if (timerId === undefined) {
+        return leadingEdge(lastCallTime);
+      }
+      if (maxing) {
+        // Handle invocations in a tight loop.
+        clearTimeout(timerId);
+        timerId = setTimeout(timerExpired, wait);
+        return invokeFunc(lastCallTime);
+      }
+    }
+    if (timerId === undefined) {
+      timerId = setTimeout(timerExpired, wait);
+    }
+    return result;
+  }
+  debounced.cancel = cancel;
+  debounced.flush = flush;
+  return debounced;
+}
+
+module.exports = debounce;
diff --git a/node_modules/lodash/deburr.js b/node_modules/lodash/deburr.js
new file mode 100644
index 00000000..f85e314a
--- /dev/null
+++ b/node_modules/lodash/deburr.js
@@ -0,0 +1,45 @@
+var deburrLetter = require('./_deburrLetter'),
+    toString = require('./toString');
+
+/** Used to match Latin Unicode letters (excluding mathematical operators). */
+var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;
+
+/** Used to compose unicode character classes. */
+var rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange;
+
+/** Used to compose unicode capture groups. */
+var rsCombo = '[' + rsComboRange + ']';
+
+/**
+ * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
+ * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
+ */
+var reComboMark = RegExp(rsCombo, 'g');
+
+/**
+ * Deburrs `string` by converting
+ * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
+ * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
+ * letters to basic Latin letters and removing
+ * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to deburr.
+ * @returns {string} Returns the deburred string.
+ * @example
+ *
+ * _.deburr('déjà vu');
+ * // => 'deja vu'
+ */
+function deburr(string) {
+  string = toString(string);
+  return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
+}
+
+module.exports = deburr;
diff --git a/node_modules/lodash/defaultTo.js b/node_modules/lodash/defaultTo.js
new file mode 100644
index 00000000..5b333592
--- /dev/null
+++ b/node_modules/lodash/defaultTo.js
@@ -0,0 +1,25 @@
+/**
+ * Checks `value` to determine whether a default value should be returned in
+ * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
+ * or `undefined`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.14.0
+ * @category Util
+ * @param {*} value The value to check.
+ * @param {*} defaultValue The default value.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * _.defaultTo(1, 10);
+ * // => 1
+ *
+ * _.defaultTo(undefined, 10);
+ * // => 10
+ */
+function defaultTo(value, defaultValue) {
+  return (value == null || value !== value) ? defaultValue : value;
+}
+
+module.exports = defaultTo;
diff --git a/node_modules/lodash/defaults.js b/node_modules/lodash/defaults.js
new file mode 100644
index 00000000..c74df044
--- /dev/null
+++ b/node_modules/lodash/defaults.js
@@ -0,0 +1,64 @@
+var baseRest = require('./_baseRest'),
+    eq = require('./eq'),
+    isIterateeCall = require('./_isIterateeCall'),
+    keysIn = require('./keysIn');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Assigns own and inherited enumerable string keyed properties of source
+ * objects to the destination object for all destination properties that
+ * resolve to `undefined`. Source objects are applied from left to right.
+ * Once a property is set, additional values of the same property are ignored.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.defaultsDeep
+ * @example
+ *
+ * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+ * // => { 'a': 1, 'b': 2 }
+ */
+var defaults = baseRest(function(object, sources) {
+  object = Object(object);
+
+  var index = -1;
+  var length = sources.length;
+  var guard = length > 2 ? sources[2] : undefined;
+
+  if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+    length = 1;
+  }
+
+  while (++index < length) {
+    var source = sources[index];
+    var props = keysIn(source);
+    var propsIndex = -1;
+    var propsLength = props.length;
+
+    while (++propsIndex < propsLength) {
+      var key = props[propsIndex];
+      var value = object[key];
+
+      if (value === undefined ||
+          (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+        object[key] = source[key];
+      }
+    }
+  }
+
+  return object;
+});
+
+module.exports = defaults;
diff --git a/node_modules/lodash/defaultsDeep.js b/node_modules/lodash/defaultsDeep.js
new file mode 100644
index 00000000..9b5fa3ee
--- /dev/null
+++ b/node_modules/lodash/defaultsDeep.js
@@ -0,0 +1,30 @@
+var apply = require('./_apply'),
+    baseRest = require('./_baseRest'),
+    customDefaultsMerge = require('./_customDefaultsMerge'),
+    mergeWith = require('./mergeWith');
+
+/**
+ * This method is like `_.defaults` except that it recursively assigns
+ * default properties.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.10.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.defaults
+ * @example
+ *
+ * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
+ * // => { 'a': { 'b': 2, 'c': 3 } }
+ */
+var defaultsDeep = baseRest(function(args) {
+  args.push(undefined, customDefaultsMerge);
+  return apply(mergeWith, undefined, args);
+});
+
+module.exports = defaultsDeep;
diff --git a/node_modules/lodash/defer.js b/node_modules/lodash/defer.js
new file mode 100644
index 00000000..f6d6c6fa
--- /dev/null
+++ b/node_modules/lodash/defer.js
@@ -0,0 +1,26 @@
+var baseDelay = require('./_baseDelay'),
+    baseRest = require('./_baseRest');
+
+/**
+ * Defers invoking the `func` until the current call stack has cleared. Any
+ * additional arguments are provided to `func` when it's invoked.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to defer.
+ * @param {...*} [args] The arguments to invoke `func` with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.defer(function(text) {
+ *   console.log(text);
+ * }, 'deferred');
+ * // => Logs 'deferred' after one millisecond.
+ */
+var defer = baseRest(function(func, args) {
+  return baseDelay(func, 1, args);
+});
+
+module.exports = defer;
diff --git a/node_modules/lodash/delay.js b/node_modules/lodash/delay.js
new file mode 100644
index 00000000..bd554796
--- /dev/null
+++ b/node_modules/lodash/delay.js
@@ -0,0 +1,28 @@
+var baseDelay = require('./_baseDelay'),
+    baseRest = require('./_baseRest'),
+    toNumber = require('./toNumber');
+
+/**
+ * Invokes `func` after `wait` milliseconds. Any additional arguments are
+ * provided to `func` when it's invoked.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to delay.
+ * @param {number} wait The number of milliseconds to delay invocation.
+ * @param {...*} [args] The arguments to invoke `func` with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.delay(function(text) {
+ *   console.log(text);
+ * }, 1000, 'later');
+ * // => Logs 'later' after one second.
+ */
+var delay = baseRest(function(func, wait, args) {
+  return baseDelay(func, toNumber(wait) || 0, args);
+});
+
+module.exports = delay;
diff --git a/node_modules/lodash/difference.js b/node_modules/lodash/difference.js
new file mode 100644
index 00000000..fa28bb30
--- /dev/null
+++ b/node_modules/lodash/difference.js
@@ -0,0 +1,33 @@
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
+    baseRest = require('./_baseRest'),
+    isArrayLikeObject = require('./isArrayLikeObject');
+
+/**
+ * Creates an array of `array` values not included in the other given arrays
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons. The order and references of result values are
+ * determined by the first array.
+ *
+ * **Note:** Unlike `_.pullAll`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {...Array} [values] The values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ * @see _.without, _.xor
+ * @example
+ *
+ * _.difference([2, 1], [2, 3]);
+ * // => [1]
+ */
+var difference = baseRest(function(array, values) {
+  return isArrayLikeObject(array)
+    ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
+    : [];
+});
+
+module.exports = difference;
diff --git a/node_modules/lodash/differenceBy.js b/node_modules/lodash/differenceBy.js
new file mode 100644
index 00000000..2cd63e7e
--- /dev/null
+++ b/node_modules/lodash/differenceBy.js
@@ -0,0 +1,44 @@
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.difference` except that it accepts `iteratee` which
+ * is invoked for each element of `array` and `values` to generate the criterion
+ * by which they're compared. The order and references of result values are
+ * determined by the first array. The iteratee is invoked with one argument:
+ * (value).
+ *
+ * **Note:** Unlike `_.pullAllBy`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {...Array} [values] The values to exclude.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+ * // => [1.2]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
+ * // => [{ 'x': 2 }]
+ */
+var differenceBy = baseRest(function(array, values) {
+  var iteratee = last(values);
+  if (isArrayLikeObject(iteratee)) {
+    iteratee = undefined;
+  }
+  return isArrayLikeObject(array)
+    ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), baseIteratee(iteratee, 2))
+    : [];
+});
+
+module.exports = differenceBy;
diff --git a/node_modules/lodash/differenceWith.js b/node_modules/lodash/differenceWith.js
new file mode 100644
index 00000000..c0233f4b
--- /dev/null
+++ b/node_modules/lodash/differenceWith.js
@@ -0,0 +1,40 @@
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
+    baseRest = require('./_baseRest'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.difference` except that it accepts `comparator`
+ * which is invoked to compare elements of `array` to `values`. The order and
+ * references of result values are determined by the first array. The comparator
+ * is invoked with two arguments: (arrVal, othVal).
+ *
+ * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {...Array} [values] The values to exclude.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+ *
+ * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
+ * // => [{ 'x': 2, 'y': 1 }]
+ */
+var differenceWith = baseRest(function(array, values) {
+  var comparator = last(values);
+  if (isArrayLikeObject(comparator)) {
+    comparator = undefined;
+  }
+  return isArrayLikeObject(array)
+    ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
+    : [];
+});
+
+module.exports = differenceWith;
diff --git a/node_modules/lodash/divide.js b/node_modules/lodash/divide.js
new file mode 100644
index 00000000..8cae0cd1
--- /dev/null
+++ b/node_modules/lodash/divide.js
@@ -0,0 +1,22 @@
+var createMathOperation = require('./_createMathOperation');
+
+/**
+ * Divide two numbers.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.7.0
+ * @category Math
+ * @param {number} dividend The first number in a division.
+ * @param {number} divisor The second number in a division.
+ * @returns {number} Returns the quotient.
+ * @example
+ *
+ * _.divide(6, 4);
+ * // => 1.5
+ */
+var divide = createMathOperation(function(dividend, divisor) {
+  return dividend / divisor;
+}, 1);
+
+module.exports = divide;
diff --git a/node_modules/lodash/drop.js b/node_modules/lodash/drop.js
new file mode 100644
index 00000000..d5c3cbaa
--- /dev/null
+++ b/node_modules/lodash/drop.js
@@ -0,0 +1,38 @@
+var baseSlice = require('./_baseSlice'),
+    toInteger = require('./toInteger');
+
+/**
+ * Creates a slice of `array` with `n` elements dropped from the beginning.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.5.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to drop.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.drop([1, 2, 3]);
+ * // => [2, 3]
+ *
+ * _.drop([1, 2, 3], 2);
+ * // => [3]
+ *
+ * _.drop([1, 2, 3], 5);
+ * // => []
+ *
+ * _.drop([1, 2, 3], 0);
+ * // => [1, 2, 3]
+ */
+function drop(array, n, guard) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  n = (guard || n === undefined) ? 1 : toInteger(n);
+  return baseSlice(array, n < 0 ? 0 : n, length);
+}
+
+module.exports = drop;
diff --git a/node_modules/lodash/dropRight.js b/node_modules/lodash/dropRight.js
new file mode 100644
index 00000000..441fe996
--- /dev/null
+++ b/node_modules/lodash/dropRight.js
@@ -0,0 +1,39 @@
+var baseSlice = require('./_baseSlice'),
+    toInteger = require('./toInteger');
+
+/**
+ * Creates a slice of `array` with `n` elements dropped from the end.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to drop.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.dropRight([1, 2, 3]);
+ * // => [1, 2]
+ *
+ * _.dropRight([1, 2, 3], 2);
+ * // => [1]
+ *
+ * _.dropRight([1, 2, 3], 5);
+ * // => []
+ *
+ * _.dropRight([1, 2, 3], 0);
+ * // => [1, 2, 3]
+ */
+function dropRight(array, n, guard) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  n = (guard || n === undefined) ? 1 : toInteger(n);
+  n = length - n;
+  return baseSlice(array, 0, n < 0 ? 0 : n);
+}
+
+module.exports = dropRight;
diff --git a/node_modules/lodash/dropRightWhile.js b/node_modules/lodash/dropRightWhile.js
new file mode 100644
index 00000000..9ad36a04
--- /dev/null
+++ b/node_modules/lodash/dropRightWhile.js
@@ -0,0 +1,45 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseWhile = require('./_baseWhile');
+
+/**
+ * Creates a slice of `array` excluding elements dropped from the end.
+ * Elements are dropped until `predicate` returns falsey. The predicate is
+ * invoked with three arguments: (value, index, array).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': true },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * _.dropRightWhile(users, function(o) { return !o.active; });
+ * // => objects for ['barney']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
+ * // => objects for ['barney', 'fred']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.dropRightWhile(users, ['active', false]);
+ * // => objects for ['barney']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.dropRightWhile(users, 'active');
+ * // => objects for ['barney', 'fred', 'pebbles']
+ */
+function dropRightWhile(array, predicate) {
+  return (array && array.length)
+    ? baseWhile(array, baseIteratee(predicate, 3), true, true)
+    : [];
+}
+
+module.exports = dropRightWhile;
diff --git a/node_modules/lodash/dropWhile.js b/node_modules/lodash/dropWhile.js
new file mode 100644
index 00000000..903ef568
--- /dev/null
+++ b/node_modules/lodash/dropWhile.js
@@ -0,0 +1,45 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseWhile = require('./_baseWhile');
+
+/**
+ * Creates a slice of `array` excluding elements dropped from the beginning.
+ * Elements are dropped until `predicate` returns falsey. The predicate is
+ * invoked with three arguments: (value, index, array).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': false },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * _.dropWhile(users, function(o) { return !o.active; });
+ * // => objects for ['pebbles']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.dropWhile(users, { 'user': 'barney', 'active': false });
+ * // => objects for ['fred', 'pebbles']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.dropWhile(users, ['active', false]);
+ * // => objects for ['pebbles']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.dropWhile(users, 'active');
+ * // => objects for ['barney', 'fred', 'pebbles']
+ */
+function dropWhile(array, predicate) {
+  return (array && array.length)
+    ? baseWhile(array, baseIteratee(predicate, 3), true)
+    : [];
+}
+
+module.exports = dropWhile;
diff --git a/node_modules/lodash/each.js b/node_modules/lodash/each.js
new file mode 100644
index 00000000..8800f420
--- /dev/null
+++ b/node_modules/lodash/each.js
@@ -0,0 +1 @@
+module.exports = require('./forEach');
diff --git a/node_modules/lodash/eachRight.js b/node_modules/lodash/eachRight.js
new file mode 100644
index 00000000..3252b2ab
--- /dev/null
+++ b/node_modules/lodash/eachRight.js
@@ -0,0 +1 @@
+module.exports = require('./forEachRight');
diff --git a/node_modules/lodash/endsWith.js b/node_modules/lodash/endsWith.js
new file mode 100644
index 00000000..76fc866e
--- /dev/null
+++ b/node_modules/lodash/endsWith.js
@@ -0,0 +1,43 @@
+var baseClamp = require('./_baseClamp'),
+    baseToString = require('./_baseToString'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/**
+ * Checks if `string` ends with the given target string.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to inspect.
+ * @param {string} [target] The string to search for.
+ * @param {number} [position=string.length] The position to search up to.
+ * @returns {boolean} Returns `true` if `string` ends with `target`,
+ *  else `false`.
+ * @example
+ *
+ * _.endsWith('abc', 'c');
+ * // => true
+ *
+ * _.endsWith('abc', 'b');
+ * // => false
+ *
+ * _.endsWith('abc', 'b', 2);
+ * // => true
+ */
+function endsWith(string, target, position) {
+  string = toString(string);
+  target = baseToString(target);
+
+  var length = string.length;
+  position = position === undefined
+    ? length
+    : baseClamp(toInteger(position), 0, length);
+
+  var end = position;
+  position -= target.length;
+  return position >= 0 && string.slice(position, end) == target;
+}
+
+module.exports = endsWith;
diff --git a/node_modules/lodash/entries.js b/node_modules/lodash/entries.js
new file mode 100644
index 00000000..7a88df20
--- /dev/null
+++ b/node_modules/lodash/entries.js
@@ -0,0 +1 @@
+module.exports = require('./toPairs');
diff --git a/node_modules/lodash/entriesIn.js b/node_modules/lodash/entriesIn.js
new file mode 100644
index 00000000..f6c6331c
--- /dev/null
+++ b/node_modules/lodash/entriesIn.js
@@ -0,0 +1 @@
+module.exports = require('./toPairsIn');
diff --git a/node_modules/lodash/eq.js b/node_modules/lodash/eq.js
new file mode 100644
index 00000000..a9406880
--- /dev/null
+++ b/node_modules/lodash/eq.js
@@ -0,0 +1,37 @@
+/**
+ * Performs a
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * comparison between two values to determine if they are equivalent.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.eq(object, object);
+ * // => true
+ *
+ * _.eq(object, other);
+ * // => false
+ *
+ * _.eq('a', 'a');
+ * // => true
+ *
+ * _.eq('a', Object('a'));
+ * // => false
+ *
+ * _.eq(NaN, NaN);
+ * // => true
+ */
+function eq(value, other) {
+  return value === other || (value !== value && other !== other);
+}
+
+module.exports = eq;
diff --git a/node_modules/lodash/escape.js b/node_modules/lodash/escape.js
new file mode 100644
index 00000000..9247e002
--- /dev/null
+++ b/node_modules/lodash/escape.js
@@ -0,0 +1,43 @@
+var escapeHtmlChar = require('./_escapeHtmlChar'),
+    toString = require('./toString');
+
+/** Used to match HTML entities and HTML characters. */
+var reUnescapedHtml = /[&<>"']/g,
+    reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+/**
+ * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
+ * corresponding HTML entities.
+ *
+ * **Note:** No other characters are escaped. To escape additional
+ * characters use a third-party library like [_he_](https://mths.be/he).
+ *
+ * Though the ">" character is escaped for symmetry, characters like
+ * ">" and "/" don't need escaping in HTML and have no special meaning
+ * unless they're part of a tag or unquoted attribute value. See
+ * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+ * (under "semi-related fun fact") for more details.
+ *
+ * When working with HTML you should always
+ * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
+ * XSS vectors.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escape('fred, barney, & pebbles');
+ * // => 'fred, barney, &amp; pebbles'
+ */
+function escape(string) {
+  string = toString(string);
+  return (string && reHasUnescapedHtml.test(string))
+    ? string.replace(reUnescapedHtml, escapeHtmlChar)
+    : string;
+}
+
+module.exports = escape;
diff --git a/node_modules/lodash/escapeRegExp.js b/node_modules/lodash/escapeRegExp.js
new file mode 100644
index 00000000..0a58c69f
--- /dev/null
+++ b/node_modules/lodash/escapeRegExp.js
@@ -0,0 +1,32 @@
+var toString = require('./toString');
+
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
+    reHasRegExpChar = RegExp(reRegExpChar.source);
+
+/**
+ * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
+ * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escapeRegExp('[lodash](https://lodash.com/)');
+ * // => '\[lodash\]\(https://lodash\.com/\)'
+ */
+function escapeRegExp(string) {
+  string = toString(string);
+  return (string && reHasRegExpChar.test(string))
+    ? string.replace(reRegExpChar, '\\$&')
+    : string;
+}
+
+module.exports = escapeRegExp;
diff --git a/node_modules/lodash/every.js b/node_modules/lodash/every.js
new file mode 100644
index 00000000..25080dac
--- /dev/null
+++ b/node_modules/lodash/every.js
@@ -0,0 +1,56 @@
+var arrayEvery = require('./_arrayEvery'),
+    baseEvery = require('./_baseEvery'),
+    baseIteratee = require('./_baseIteratee'),
+    isArray = require('./isArray'),
+    isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Checks if `predicate` returns truthy for **all** elements of `collection`.
+ * Iteration is stopped once `predicate` returns falsey. The predicate is
+ * invoked with three arguments: (value, index|key, collection).
+ *
+ * **Note:** This method returns `true` for
+ * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
+ * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
+ * elements of empty collections.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`.
+ * @example
+ *
+ * _.every([true, 1, null, 'yes'], Boolean);
+ * // => false
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': false },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.every(users, { 'user': 'barney', 'active': false });
+ * // => false
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.every(users, ['active', false]);
+ * // => true
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.every(users, 'active');
+ * // => false
+ */
+function every(collection, predicate, guard) {
+  var func = isArray(collection) ? arrayEvery : baseEvery;
+  if (guard && isIterateeCall(collection, predicate, guard)) {
+    predicate = undefined;
+  }
+  return func(collection, baseIteratee(predicate, 3));
+}
+
+module.exports = every;
diff --git a/node_modules/lodash/extend.js b/node_modules/lodash/extend.js
new file mode 100644
index 00000000..e00166c2
--- /dev/null
+++ b/node_modules/lodash/extend.js
@@ -0,0 +1 @@
+module.exports = require('./assignIn');
diff --git a/node_modules/lodash/extendWith.js b/node_modules/lodash/extendWith.js
new file mode 100644
index 00000000..dbdcb3b4
--- /dev/null
+++ b/node_modules/lodash/extendWith.js
@@ -0,0 +1 @@
+module.exports = require('./assignInWith');
diff --git a/node_modules/lodash/fill.js b/node_modules/lodash/fill.js
new file mode 100644
index 00000000..ae13aa1c
--- /dev/null
+++ b/node_modules/lodash/fill.js
@@ -0,0 +1,45 @@
+var baseFill = require('./_baseFill'),
+    isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Fills elements of `array` with `value` from `start` up to, but not
+ * including, `end`.
+ *
+ * **Note:** This method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.2.0
+ * @category Array
+ * @param {Array} array The array to fill.
+ * @param {*} value The value to fill `array` with.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [1, 2, 3];
+ *
+ * _.fill(array, 'a');
+ * console.log(array);
+ * // => ['a', 'a', 'a']
+ *
+ * _.fill(Array(3), 2);
+ * // => [2, 2, 2]
+ *
+ * _.fill([4, 6, 8, 10], '*', 1, 3);
+ * // => [4, '*', '*', 10]
+ */
+function fill(array, value, start, end) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
+    start = 0;
+    end = length;
+  }
+  return baseFill(array, value, start, end);
+}
+
+module.exports = fill;
diff --git a/node_modules/lodash/filter.js b/node_modules/lodash/filter.js
new file mode 100644
index 00000000..52616be8
--- /dev/null
+++ b/node_modules/lodash/filter.js
@@ -0,0 +1,48 @@
+var arrayFilter = require('./_arrayFilter'),
+    baseFilter = require('./_baseFilter'),
+    baseIteratee = require('./_baseIteratee'),
+    isArray = require('./isArray');
+
+/**
+ * Iterates over elements of `collection`, returning an array of all elements
+ * `predicate` returns truthy for. The predicate is invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * **Note:** Unlike `_.remove`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ * @see _.reject
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': true },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * _.filter(users, function(o) { return !o.active; });
+ * // => objects for ['fred']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.filter(users, { 'age': 36, 'active': true });
+ * // => objects for ['barney']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.filter(users, ['active', false]);
+ * // => objects for ['fred']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.filter(users, 'active');
+ * // => objects for ['barney']
+ */
+function filter(collection, predicate) {
+  var func = isArray(collection) ? arrayFilter : baseFilter;
+  return func(collection, baseIteratee(predicate, 3));
+}
+
+module.exports = filter;
diff --git a/node_modules/lodash/find.js b/node_modules/lodash/find.js
new file mode 100644
index 00000000..de732ccb
--- /dev/null
+++ b/node_modules/lodash/find.js
@@ -0,0 +1,42 @@
+var createFind = require('./_createFind'),
+    findIndex = require('./findIndex');
+
+/**
+ * Iterates over elements of `collection`, returning the first element
+ * `predicate` returns truthy for. The predicate is invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'age': 36, 'active': true },
+ *   { 'user': 'fred',    'age': 40, 'active': false },
+ *   { 'user': 'pebbles', 'age': 1,  'active': true }
+ * ];
+ *
+ * _.find(users, function(o) { return o.age < 40; });
+ * // => object for 'barney'
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.find(users, { 'age': 1, 'active': true });
+ * // => object for 'pebbles'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.find(users, ['active', false]);
+ * // => object for 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.find(users, 'active');
+ * // => object for 'barney'
+ */
+var find = createFind(findIndex);
+
+module.exports = find;
diff --git a/node_modules/lodash/findIndex.js b/node_modules/lodash/findIndex.js
new file mode 100644
index 00000000..4689069f
--- /dev/null
+++ b/node_modules/lodash/findIndex.js
@@ -0,0 +1,55 @@
+var baseFindIndex = require('./_baseFindIndex'),
+    baseIteratee = require('./_baseIteratee'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * This method is like `_.find` except that it returns the index of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': false },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * _.findIndex(users, function(o) { return o.user == 'barney'; });
+ * // => 0
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findIndex(users, { 'user': 'fred', 'active': false });
+ * // => 1
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findIndex(users, ['active', false]);
+ * // => 0
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findIndex(users, 'active');
+ * // => 2
+ */
+function findIndex(array, predicate, fromIndex) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return -1;
+  }
+  var index = fromIndex == null ? 0 : toInteger(fromIndex);
+  if (index < 0) {
+    index = nativeMax(length + index, 0);
+  }
+  return baseFindIndex(array, baseIteratee(predicate, 3), index);
+}
+
+module.exports = findIndex;
diff --git a/node_modules/lodash/findKey.js b/node_modules/lodash/findKey.js
new file mode 100644
index 00000000..cac0248a
--- /dev/null
+++ b/node_modules/lodash/findKey.js
@@ -0,0 +1,44 @@
+var baseFindKey = require('./_baseFindKey'),
+    baseForOwn = require('./_baseForOwn'),
+    baseIteratee = require('./_baseIteratee');
+
+/**
+ * This method is like `_.find` except that it returns the key of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {string|undefined} Returns the key of the matched element,
+ *  else `undefined`.
+ * @example
+ *
+ * var users = {
+ *   'barney':  { 'age': 36, 'active': true },
+ *   'fred':    { 'age': 40, 'active': false },
+ *   'pebbles': { 'age': 1,  'active': true }
+ * };
+ *
+ * _.findKey(users, function(o) { return o.age < 40; });
+ * // => 'barney' (iteration order is not guaranteed)
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findKey(users, { 'age': 1, 'active': true });
+ * // => 'pebbles'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findKey(users, ['active', false]);
+ * // => 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findKey(users, 'active');
+ * // => 'barney'
+ */
+function findKey(object, predicate) {
+  return baseFindKey(object, baseIteratee(predicate, 3), baseForOwn);
+}
+
+module.exports = findKey;
diff --git a/node_modules/lodash/findLast.js b/node_modules/lodash/findLast.js
new file mode 100644
index 00000000..70b4271d
--- /dev/null
+++ b/node_modules/lodash/findLast.js
@@ -0,0 +1,25 @@
+var createFind = require('./_createFind'),
+    findLastIndex = require('./findLastIndex');
+
+/**
+ * This method is like `_.find` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=collection.length-1] The index to search from.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * _.findLast([1, 2, 3, 4], function(n) {
+ *   return n % 2 == 1;
+ * });
+ * // => 3
+ */
+var findLast = createFind(findLastIndex);
+
+module.exports = findLast;
diff --git a/node_modules/lodash/findLastIndex.js b/node_modules/lodash/findLastIndex.js
new file mode 100644
index 00000000..7da3431f
--- /dev/null
+++ b/node_modules/lodash/findLastIndex.js
@@ -0,0 +1,59 @@
+var baseFindIndex = require('./_baseFindIndex'),
+    baseIteratee = require('./_baseIteratee'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * This method is like `_.findIndex` except that it iterates over elements
+ * of `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=array.length-1] The index to search from.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': true },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
+ * // => 2
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findLastIndex(users, { 'user': 'barney', 'active': true });
+ * // => 0
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findLastIndex(users, ['active', false]);
+ * // => 2
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findLastIndex(users, 'active');
+ * // => 0
+ */
+function findLastIndex(array, predicate, fromIndex) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return -1;
+  }
+  var index = length - 1;
+  if (fromIndex !== undefined) {
+    index = toInteger(fromIndex);
+    index = fromIndex < 0
+      ? nativeMax(length + index, 0)
+      : nativeMin(index, length - 1);
+  }
+  return baseFindIndex(array, baseIteratee(predicate, 3), index, true);
+}
+
+module.exports = findLastIndex;
diff --git a/node_modules/lodash/findLastKey.js b/node_modules/lodash/findLastKey.js
new file mode 100644
index 00000000..66fb9fbc
--- /dev/null
+++ b/node_modules/lodash/findLastKey.js
@@ -0,0 +1,44 @@
+var baseFindKey = require('./_baseFindKey'),
+    baseForOwnRight = require('./_baseForOwnRight'),
+    baseIteratee = require('./_baseIteratee');
+
+/**
+ * This method is like `_.findKey` except that it iterates over elements of
+ * a collection in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {string|undefined} Returns the key of the matched element,
+ *  else `undefined`.
+ * @example
+ *
+ * var users = {
+ *   'barney':  { 'age': 36, 'active': true },
+ *   'fred':    { 'age': 40, 'active': false },
+ *   'pebbles': { 'age': 1,  'active': true }
+ * };
+ *
+ * _.findLastKey(users, function(o) { return o.age < 40; });
+ * // => returns 'pebbles' assuming `_.findKey` returns 'barney'
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findLastKey(users, { 'age': 36, 'active': true });
+ * // => 'barney'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findLastKey(users, ['active', false]);
+ * // => 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findLastKey(users, 'active');
+ * // => 'pebbles'
+ */
+function findLastKey(object, predicate) {
+  return baseFindKey(object, baseIteratee(predicate, 3), baseForOwnRight);
+}
+
+module.exports = findLastKey;
diff --git a/node_modules/lodash/first.js b/node_modules/lodash/first.js
new file mode 100644
index 00000000..53f4ad13
--- /dev/null
+++ b/node_modules/lodash/first.js
@@ -0,0 +1 @@
+module.exports = require('./head');
diff --git a/node_modules/lodash/flatMap.js b/node_modules/lodash/flatMap.js
new file mode 100644
index 00000000..e6685068
--- /dev/null
+++ b/node_modules/lodash/flatMap.js
@@ -0,0 +1,29 @@
+var baseFlatten = require('./_baseFlatten'),
+    map = require('./map');
+
+/**
+ * Creates a flattened array of values by running each element in `collection`
+ * thru `iteratee` and flattening the mapped results. The iteratee is invoked
+ * with three arguments: (value, index|key, collection).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * function duplicate(n) {
+ *   return [n, n];
+ * }
+ *
+ * _.flatMap([1, 2], duplicate);
+ * // => [1, 1, 2, 2]
+ */
+function flatMap(collection, iteratee) {
+  return baseFlatten(map(collection, iteratee), 1);
+}
+
+module.exports = flatMap;
diff --git a/node_modules/lodash/flatMapDeep.js b/node_modules/lodash/flatMapDeep.js
new file mode 100644
index 00000000..4653d603
--- /dev/null
+++ b/node_modules/lodash/flatMapDeep.js
@@ -0,0 +1,31 @@
+var baseFlatten = require('./_baseFlatten'),
+    map = require('./map');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * This method is like `_.flatMap` except that it recursively flattens the
+ * mapped results.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.7.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * function duplicate(n) {
+ *   return [[[n, n]]];
+ * }
+ *
+ * _.flatMapDeep([1, 2], duplicate);
+ * // => [1, 1, 2, 2]
+ */
+function flatMapDeep(collection, iteratee) {
+  return baseFlatten(map(collection, iteratee), INFINITY);
+}
+
+module.exports = flatMapDeep;
diff --git a/node_modules/lodash/flatMapDepth.js b/node_modules/lodash/flatMapDepth.js
new file mode 100644
index 00000000..6d72005c
--- /dev/null
+++ b/node_modules/lodash/flatMapDepth.js
@@ -0,0 +1,31 @@
+var baseFlatten = require('./_baseFlatten'),
+    map = require('./map'),
+    toInteger = require('./toInteger');
+
+/**
+ * This method is like `_.flatMap` except that it recursively flattens the
+ * mapped results up to `depth` times.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.7.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {number} [depth=1] The maximum recursion depth.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * function duplicate(n) {
+ *   return [[[n, n]]];
+ * }
+ *
+ * _.flatMapDepth([1, 2], duplicate, 2);
+ * // => [[1, 1], [2, 2]]
+ */
+function flatMapDepth(collection, iteratee, depth) {
+  depth = depth === undefined ? 1 : toInteger(depth);
+  return baseFlatten(map(collection, iteratee), depth);
+}
+
+module.exports = flatMapDepth;
diff --git a/node_modules/lodash/flatten.js b/node_modules/lodash/flatten.js
new file mode 100644
index 00000000..3f09f7f7
--- /dev/null
+++ b/node_modules/lodash/flatten.js
@@ -0,0 +1,22 @@
+var baseFlatten = require('./_baseFlatten');
+
+/**
+ * Flattens `array` a single level deep.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to flatten.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flatten([1, [2, [3, [4]], 5]]);
+ * // => [1, 2, [3, [4]], 5]
+ */
+function flatten(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? baseFlatten(array, 1) : [];
+}
+
+module.exports = flatten;
diff --git a/node_modules/lodash/flattenDeep.js b/node_modules/lodash/flattenDeep.js
new file mode 100644
index 00000000..8ad585cf
--- /dev/null
+++ b/node_modules/lodash/flattenDeep.js
@@ -0,0 +1,25 @@
+var baseFlatten = require('./_baseFlatten');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * Recursively flattens `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to flatten.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flattenDeep([1, [2, [3, [4]], 5]]);
+ * // => [1, 2, 3, 4, 5]
+ */
+function flattenDeep(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? baseFlatten(array, INFINITY) : [];
+}
+
+module.exports = flattenDeep;
diff --git a/node_modules/lodash/flattenDepth.js b/node_modules/lodash/flattenDepth.js
new file mode 100644
index 00000000..441fdcc2
--- /dev/null
+++ b/node_modules/lodash/flattenDepth.js
@@ -0,0 +1,33 @@
+var baseFlatten = require('./_baseFlatten'),
+    toInteger = require('./toInteger');
+
+/**
+ * Recursively flatten `array` up to `depth` times.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.4.0
+ * @category Array
+ * @param {Array} array The array to flatten.
+ * @param {number} [depth=1] The maximum recursion depth.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * var array = [1, [2, [3, [4]], 5]];
+ *
+ * _.flattenDepth(array, 1);
+ * // => [1, 2, [3, [4]], 5]
+ *
+ * _.flattenDepth(array, 2);
+ * // => [1, 2, 3, [4], 5]
+ */
+function flattenDepth(array, depth) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  depth = depth === undefined ? 1 : toInteger(depth);
+  return baseFlatten(array, depth);
+}
+
+module.exports = flattenDepth;
diff --git a/node_modules/lodash/flip.js b/node_modules/lodash/flip.js
new file mode 100644
index 00000000..c28dd789
--- /dev/null
+++ b/node_modules/lodash/flip.js
@@ -0,0 +1,28 @@
+var createWrap = require('./_createWrap');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_FLIP_FLAG = 512;
+
+/**
+ * Creates a function that invokes `func` with arguments reversed.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Function
+ * @param {Function} func The function to flip arguments for.
+ * @returns {Function} Returns the new flipped function.
+ * @example
+ *
+ * var flipped = _.flip(function() {
+ *   return _.toArray(arguments);
+ * });
+ *
+ * flipped('a', 'b', 'c', 'd');
+ * // => ['d', 'c', 'b', 'a']
+ */
+function flip(func) {
+  return createWrap(func, WRAP_FLIP_FLAG);
+}
+
+module.exports = flip;
diff --git a/node_modules/lodash/floor.js b/node_modules/lodash/floor.js
new file mode 100644
index 00000000..ab6dfa28
--- /dev/null
+++ b/node_modules/lodash/floor.js
@@ -0,0 +1,26 @@
+var createRound = require('./_createRound');
+
+/**
+ * Computes `number` rounded down to `precision`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.10.0
+ * @category Math
+ * @param {number} number The number to round down.
+ * @param {number} [precision=0] The precision to round down to.
+ * @returns {number} Returns the rounded down number.
+ * @example
+ *
+ * _.floor(4.006);
+ * // => 4
+ *
+ * _.floor(0.046, 2);
+ * // => 0.04
+ *
+ * _.floor(4060, -2);
+ * // => 4000
+ */
+var floor = createRound('floor');
+
+module.exports = floor;
diff --git a/node_modules/lodash/flow.js b/node_modules/lodash/flow.js
new file mode 100644
index 00000000..74b6b62d
--- /dev/null
+++ b/node_modules/lodash/flow.js
@@ -0,0 +1,27 @@
+var createFlow = require('./_createFlow');
+
+/**
+ * Creates a function that returns the result of invoking the given functions
+ * with the `this` binding of the created function, where each successive
+ * invocation is supplied the return value of the previous.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Util
+ * @param {...(Function|Function[])} [funcs] The functions to invoke.
+ * @returns {Function} Returns the new composite function.
+ * @see _.flowRight
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var addSquare = _.flow([_.add, square]);
+ * addSquare(1, 2);
+ * // => 9
+ */
+var flow = createFlow();
+
+module.exports = flow;
diff --git a/node_modules/lodash/flowRight.js b/node_modules/lodash/flowRight.js
new file mode 100644
index 00000000..11461410
--- /dev/null
+++ b/node_modules/lodash/flowRight.js
@@ -0,0 +1,26 @@
+var createFlow = require('./_createFlow');
+
+/**
+ * This method is like `_.flow` except that it creates a function that
+ * invokes the given functions from right to left.
+ *
+ * @static
+ * @since 3.0.0
+ * @memberOf _
+ * @category Util
+ * @param {...(Function|Function[])} [funcs] The functions to invoke.
+ * @returns {Function} Returns the new composite function.
+ * @see _.flow
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var addSquare = _.flowRight([square, _.add]);
+ * addSquare(1, 2);
+ * // => 9
+ */
+var flowRight = createFlow(true);
+
+module.exports = flowRight;
diff --git a/node_modules/lodash/forEach.js b/node_modules/lodash/forEach.js
new file mode 100644
index 00000000..c64eaa73
--- /dev/null
+++ b/node_modules/lodash/forEach.js
@@ -0,0 +1,41 @@
+var arrayEach = require('./_arrayEach'),
+    baseEach = require('./_baseEach'),
+    castFunction = require('./_castFunction'),
+    isArray = require('./isArray');
+
+/**
+ * Iterates over elements of `collection` and invokes `iteratee` for each element.
+ * The iteratee is invoked with three arguments: (value, index|key, collection).
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * **Note:** As with other "Collections" methods, objects with a "length"
+ * property are iterated like arrays. To avoid this behavior use `_.forIn`
+ * or `_.forOwn` for object iteration.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @alias each
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ * @see _.forEachRight
+ * @example
+ *
+ * _.forEach([1, 2], function(value) {
+ *   console.log(value);
+ * });
+ * // => Logs `1` then `2`.
+ *
+ * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+ */
+function forEach(collection, iteratee) {
+  var func = isArray(collection) ? arrayEach : baseEach;
+  return func(collection, castFunction(iteratee));
+}
+
+module.exports = forEach;
diff --git a/node_modules/lodash/forEachRight.js b/node_modules/lodash/forEachRight.js
new file mode 100644
index 00000000..7390ebaf
--- /dev/null
+++ b/node_modules/lodash/forEachRight.js
@@ -0,0 +1,31 @@
+var arrayEachRight = require('./_arrayEachRight'),
+    baseEachRight = require('./_baseEachRight'),
+    castFunction = require('./_castFunction'),
+    isArray = require('./isArray');
+
+/**
+ * This method is like `_.forEach` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @alias eachRight
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ * @see _.forEach
+ * @example
+ *
+ * _.forEachRight([1, 2], function(value) {
+ *   console.log(value);
+ * });
+ * // => Logs `2` then `1`.
+ */
+function forEachRight(collection, iteratee) {
+  var func = isArray(collection) ? arrayEachRight : baseEachRight;
+  return func(collection, castFunction(iteratee));
+}
+
+module.exports = forEachRight;
diff --git a/node_modules/lodash/forIn.js b/node_modules/lodash/forIn.js
new file mode 100644
index 00000000..583a5963
--- /dev/null
+++ b/node_modules/lodash/forIn.js
@@ -0,0 +1,39 @@
+var baseFor = require('./_baseFor'),
+    castFunction = require('./_castFunction'),
+    keysIn = require('./keysIn');
+
+/**
+ * Iterates over own and inherited enumerable string keyed properties of an
+ * object and invokes `iteratee` for each property. The iteratee is invoked
+ * with three arguments: (value, key, object). Iteratee functions may exit
+ * iteration early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.3.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ * @see _.forInRight
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forIn(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
+ */
+function forIn(object, iteratee) {
+  return object == null
+    ? object
+    : baseFor(object, castFunction(iteratee), keysIn);
+}
+
+module.exports = forIn;
diff --git a/node_modules/lodash/forInRight.js b/node_modules/lodash/forInRight.js
new file mode 100644
index 00000000..4aedf58a
--- /dev/null
+++ b/node_modules/lodash/forInRight.js
@@ -0,0 +1,37 @@
+var baseForRight = require('./_baseForRight'),
+    castFunction = require('./_castFunction'),
+    keysIn = require('./keysIn');
+
+/**
+ * This method is like `_.forIn` except that it iterates over properties of
+ * `object` in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ * @see _.forIn
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forInRight(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
+ */
+function forInRight(object, iteratee) {
+  return object == null
+    ? object
+    : baseForRight(object, castFunction(iteratee), keysIn);
+}
+
+module.exports = forInRight;
diff --git a/node_modules/lodash/forOwn.js b/node_modules/lodash/forOwn.js
new file mode 100644
index 00000000..94eed840
--- /dev/null
+++ b/node_modules/lodash/forOwn.js
@@ -0,0 +1,36 @@
+var baseForOwn = require('./_baseForOwn'),
+    castFunction = require('./_castFunction');
+
+/**
+ * Iterates over own enumerable string keyed properties of an object and
+ * invokes `iteratee` for each property. The iteratee is invoked with three
+ * arguments: (value, key, object). Iteratee functions may exit iteration
+ * early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.3.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ * @see _.forOwnRight
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forOwn(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+ */
+function forOwn(object, iteratee) {
+  return object && baseForOwn(object, castFunction(iteratee));
+}
+
+module.exports = forOwn;
diff --git a/node_modules/lodash/forOwnRight.js b/node_modules/lodash/forOwnRight.js
new file mode 100644
index 00000000..86f338f0
--- /dev/null
+++ b/node_modules/lodash/forOwnRight.js
@@ -0,0 +1,34 @@
+var baseForOwnRight = require('./_baseForOwnRight'),
+    castFunction = require('./_castFunction');
+
+/**
+ * This method is like `_.forOwn` except that it iterates over properties of
+ * `object` in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ * @see _.forOwn
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forOwnRight(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
+ */
+function forOwnRight(object, iteratee) {
+  return object && baseForOwnRight(object, castFunction(iteratee));
+}
+
+module.exports = forOwnRight;
diff --git a/node_modules/lodash/fp.js b/node_modules/lodash/fp.js
new file mode 100644
index 00000000..e372dbbd
--- /dev/null
+++ b/node_modules/lodash/fp.js
@@ -0,0 +1,2 @@
+var _ = require('./lodash.min').runInContext();
+module.exports = require('./fp/_baseConvert')(_, _);
diff --git a/node_modules/lodash/fp/F.js b/node_modules/lodash/fp/F.js
new file mode 100644
index 00000000..a05a63ad
--- /dev/null
+++ b/node_modules/lodash/fp/F.js
@@ -0,0 +1 @@
+module.exports = require('./stubFalse');
diff --git a/node_modules/lodash/fp/T.js b/node_modules/lodash/fp/T.js
new file mode 100644
index 00000000..e2ba8ea5
--- /dev/null
+++ b/node_modules/lodash/fp/T.js
@@ -0,0 +1 @@
+module.exports = require('./stubTrue');
diff --git a/node_modules/lodash/fp/__.js b/node_modules/lodash/fp/__.js
new file mode 100644
index 00000000..4af98deb
--- /dev/null
+++ b/node_modules/lodash/fp/__.js
@@ -0,0 +1 @@
+module.exports = require('./placeholder');
diff --git a/node_modules/lodash/fp/_baseConvert.js b/node_modules/lodash/fp/_baseConvert.js
new file mode 100644
index 00000000..9baf8e19
--- /dev/null
+++ b/node_modules/lodash/fp/_baseConvert.js
@@ -0,0 +1,569 @@
+var mapping = require('./_mapping'),
+    fallbackHolder = require('./placeholder');
+
+/** Built-in value reference. */
+var push = Array.prototype.push;
+
+/**
+ * Creates a function, with an arity of `n`, that invokes `func` with the
+ * arguments it receives.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} n The arity of the new function.
+ * @returns {Function} Returns the new function.
+ */
+function baseArity(func, n) {
+  return n == 2
+    ? function(a, b) { return func.apply(undefined, arguments); }
+    : function(a) { return func.apply(undefined, arguments); };
+}
+
+/**
+ * Creates a function that invokes `func`, with up to `n` arguments, ignoring
+ * any additional arguments.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @param {number} n The arity cap.
+ * @returns {Function} Returns the new function.
+ */
+function baseAry(func, n) {
+  return n == 2
+    ? function(a, b) { return func(a, b); }
+    : function(a) { return func(a); };
+}
+
+/**
+ * Creates a clone of `array`.
+ *
+ * @private
+ * @param {Array} array The array to clone.
+ * @returns {Array} Returns the cloned array.
+ */
+function cloneArray(array) {
+  var length = array ? array.length : 0,
+      result = Array(length);
+
+  while (length--) {
+    result[length] = array[length];
+  }
+  return result;
+}
+
+/**
+ * Creates a function that clones a given object using the assignment `func`.
+ *
+ * @private
+ * @param {Function} func The assignment function.
+ * @returns {Function} Returns the new cloner function.
+ */
+function createCloner(func) {
+  return function(object) {
+    return func({}, object);
+  };
+}
+
+/**
+ * A specialized version of `_.spread` which flattens the spread array into
+ * the arguments of the invoked `func`.
+ *
+ * @private
+ * @param {Function} func The function to spread arguments over.
+ * @param {number} start The start position of the spread.
+ * @returns {Function} Returns the new function.
+ */
+function flatSpread(func, start) {
+  return function() {
+    var length = arguments.length,
+        lastIndex = length - 1,
+        args = Array(length);
+
+    while (length--) {
+      args[length] = arguments[length];
+    }
+    var array = args[start],
+        otherArgs = args.slice(0, start);
+
+    if (array) {
+      push.apply(otherArgs, array);
+    }
+    if (start != lastIndex) {
+      push.apply(otherArgs, args.slice(start + 1));
+    }
+    return func.apply(this, otherArgs);
+  };
+}
+
+/**
+ * Creates a function that wraps `func` and uses `cloner` to clone the first
+ * argument it receives.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} cloner The function to clone arguments.
+ * @returns {Function} Returns the new immutable function.
+ */
+function wrapImmutable(func, cloner) {
+  return function() {
+    var length = arguments.length;
+    if (!length) {
+      return;
+    }
+    var args = Array(length);
+    while (length--) {
+      args[length] = arguments[length];
+    }
+    var result = args[0] = cloner.apply(undefined, args);
+    func.apply(undefined, args);
+    return result;
+  };
+}
+
+/**
+ * The base implementation of `convert` which accepts a `util` object of methods
+ * required to perform conversions.
+ *
+ * @param {Object} util The util object.
+ * @param {string} name The name of the function to convert.
+ * @param {Function} func The function to convert.
+ * @param {Object} [options] The options object.
+ * @param {boolean} [options.cap=true] Specify capping iteratee arguments.
+ * @param {boolean} [options.curry=true] Specify currying.
+ * @param {boolean} [options.fixed=true] Specify fixed arity.
+ * @param {boolean} [options.immutable=true] Specify immutable operations.
+ * @param {boolean} [options.rearg=true] Specify rearranging arguments.
+ * @returns {Function|Object} Returns the converted function or object.
+ */
+function baseConvert(util, name, func, options) {
+  var isLib = typeof name == 'function',
+      isObj = name === Object(name);
+
+  if (isObj) {
+    options = func;
+    func = name;
+    name = undefined;
+  }
+  if (func == null) {
+    throw new TypeError;
+  }
+  options || (options = {});
+
+  var config = {
+    'cap': 'cap' in options ? options.cap : true,
+    'curry': 'curry' in options ? options.curry : true,
+    'fixed': 'fixed' in options ? options.fixed : true,
+    'immutable': 'immutable' in options ? options.immutable : true,
+    'rearg': 'rearg' in options ? options.rearg : true
+  };
+
+  var defaultHolder = isLib ? func : fallbackHolder,
+      forceCurry = ('curry' in options) && options.curry,
+      forceFixed = ('fixed' in options) && options.fixed,
+      forceRearg = ('rearg' in options) && options.rearg,
+      pristine = isLib ? func.runInContext() : undefined;
+
+  var helpers = isLib ? func : {
+    'ary': util.ary,
+    'assign': util.assign,
+    'clone': util.clone,
+    'curry': util.curry,
+    'forEach': util.forEach,
+    'isArray': util.isArray,
+    'isError': util.isError,
+    'isFunction': util.isFunction,
+    'isWeakMap': util.isWeakMap,
+    'iteratee': util.iteratee,
+    'keys': util.keys,
+    'rearg': util.rearg,
+    'toInteger': util.toInteger,
+    'toPath': util.toPath
+  };
+
+  var ary = helpers.ary,
+      assign = helpers.assign,
+      clone = helpers.clone,
+      curry = helpers.curry,
+      each = helpers.forEach,
+      isArray = helpers.isArray,
+      isError = helpers.isError,
+      isFunction = helpers.isFunction,
+      isWeakMap = helpers.isWeakMap,
+      keys = helpers.keys,
+      rearg = helpers.rearg,
+      toInteger = helpers.toInteger,
+      toPath = helpers.toPath;
+
+  var aryMethodKeys = keys(mapping.aryMethod);
+
+  var wrappers = {
+    'castArray': function(castArray) {
+      return function() {
+        var value = arguments[0];
+        return isArray(value)
+          ? castArray(cloneArray(value))
+          : castArray.apply(undefined, arguments);
+      };
+    },
+    'iteratee': function(iteratee) {
+      return function() {
+        var func = arguments[0],
+            arity = arguments[1],
+            result = iteratee(func, arity),
+            length = result.length;
+
+        if (config.cap && typeof arity == 'number') {
+          arity = arity > 2 ? (arity - 2) : 1;
+          return (length && length <= arity) ? result : baseAry(result, arity);
+        }
+        return result;
+      };
+    },
+    'mixin': function(mixin) {
+      return function(source) {
+        var func = this;
+        if (!isFunction(func)) {
+          return mixin(func, Object(source));
+        }
+        var pairs = [];
+        each(keys(source), function(key) {
+          if (isFunction(source[key])) {
+            pairs.push([key, func.prototype[key]]);
+          }
+        });
+
+        mixin(func, Object(source));
+
+        each(pairs, function(pair) {
+          var value = pair[1];
+          if (isFunction(value)) {
+            func.prototype[pair[0]] = value;
+          } else {
+            delete func.prototype[pair[0]];
+          }
+        });
+        return func;
+      };
+    },
+    'nthArg': function(nthArg) {
+      return function(n) {
+        var arity = n < 0 ? 1 : (toInteger(n) + 1);
+        return curry(nthArg(n), arity);
+      };
+    },
+    'rearg': function(rearg) {
+      return function(func, indexes) {
+        var arity = indexes ? indexes.length : 0;
+        return curry(rearg(func, indexes), arity);
+      };
+    },
+    'runInContext': function(runInContext) {
+      return function(context) {
+        return baseConvert(util, runInContext(context), options);
+      };
+    }
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Casts `func` to a function with an arity capped iteratee if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @returns {Function} Returns the cast function.
+   */
+  function castCap(name, func) {
+    if (config.cap) {
+      var indexes = mapping.iterateeRearg[name];
+      if (indexes) {
+        return iterateeRearg(func, indexes);
+      }
+      var n = !isLib && mapping.iterateeAry[name];
+      if (n) {
+        return iterateeAry(func, n);
+      }
+    }
+    return func;
+  }
+
+  /**
+   * Casts `func` to a curried function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity of `func`.
+   * @returns {Function} Returns the cast function.
+   */
+  function castCurry(name, func, n) {
+    return (forceCurry || (config.curry && n > 1))
+      ? curry(func, n)
+      : func;
+  }
+
+  /**
+   * Casts `func` to a fixed arity function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity cap.
+   * @returns {Function} Returns the cast function.
+   */
+  function castFixed(name, func, n) {
+    if (config.fixed && (forceFixed || !mapping.skipFixed[name])) {
+      var data = mapping.methodSpread[name],
+          start = data && data.start;
+
+      return start  === undefined ? ary(func, n) : flatSpread(func, start);
+    }
+    return func;
+  }
+
+  /**
+   * Casts `func` to an rearged function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity of `func`.
+   * @returns {Function} Returns the cast function.
+   */
+  function castRearg(name, func, n) {
+    return (config.rearg && n > 1 && (forceRearg || !mapping.skipRearg[name]))
+      ? rearg(func, mapping.methodRearg[name] || mapping.aryRearg[n])
+      : func;
+  }
+
+  /**
+   * Creates a clone of `object` by `path`.
+   *
+   * @private
+   * @param {Object} object The object to clone.
+   * @param {Array|string} path The path to clone by.
+   * @returns {Object} Returns the cloned object.
+   */
+  function cloneByPath(object, path) {
+    path = toPath(path);
+
+    var index = -1,
+        length = path.length,
+        lastIndex = length - 1,
+        result = clone(Object(object)),
+        nested = result;
+
+    while (nested != null && ++index < length) {
+      var key = path[index],
+          value = nested[key];
+
+      if (value != null &&
+          !(isFunction(value) || isError(value) || isWeakMap(value))) {
+        nested[key] = clone(index == lastIndex ? value : Object(value));
+      }
+      nested = nested[key];
+    }
+    return result;
+  }
+
+  /**
+   * Converts `lodash` to an immutable auto-curried iteratee-first data-last
+   * version with conversion `options` applied.
+   *
+   * @param {Object} [options] The options object. See `baseConvert` for more details.
+   * @returns {Function} Returns the converted `lodash`.
+   */
+  function convertLib(options) {
+    return _.runInContext.convert(options)(undefined);
+  }
+
+  /**
+   * Create a converter function for `func` of `name`.
+   *
+   * @param {string} name The name of the function to convert.
+   * @param {Function} func The function to convert.
+   * @returns {Function} Returns the new converter function.
+   */
+  function createConverter(name, func) {
+    var realName = mapping.aliasToReal[name] || name,
+        methodName = mapping.remap[realName] || realName,
+        oldOptions = options;
+
+    return function(options) {
+      var newUtil = isLib ? pristine : helpers,
+          newFunc = isLib ? pristine[methodName] : func,
+          newOptions = assign(assign({}, oldOptions), options);
+
+      return baseConvert(newUtil, realName, newFunc, newOptions);
+    };
+  }
+
+  /**
+   * Creates a function that wraps `func` to invoke its iteratee, with up to `n`
+   * arguments, ignoring any additional arguments.
+   *
+   * @private
+   * @param {Function} func The function to cap iteratee arguments for.
+   * @param {number} n The arity cap.
+   * @returns {Function} Returns the new function.
+   */
+  function iterateeAry(func, n) {
+    return overArg(func, function(func) {
+      return typeof func == 'function' ? baseAry(func, n) : func;
+    });
+  }
+
+  /**
+   * Creates a function that wraps `func` to invoke its iteratee with arguments
+   * arranged according to the specified `indexes` where the argument value at
+   * the first index is provided as the first argument, the argument value at
+   * the second index is provided as the second argument, and so on.
+   *
+   * @private
+   * @param {Function} func The function to rearrange iteratee arguments for.
+   * @param {number[]} indexes The arranged argument indexes.
+   * @returns {Function} Returns the new function.
+   */
+  function iterateeRearg(func, indexes) {
+    return overArg(func, function(func) {
+      var n = indexes.length;
+      return baseArity(rearg(baseAry(func, n), indexes), n);
+    });
+  }
+
+  /**
+   * Creates a function that invokes `func` with its first argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overArg(func, transform) {
+    return function() {
+      var length = arguments.length;
+      if (!length) {
+        return func();
+      }
+      var args = Array(length);
+      while (length--) {
+        args[length] = arguments[length];
+      }
+      var index = config.rearg ? 0 : (length - 1);
+      args[index] = transform(args[index]);
+      return func.apply(undefined, args);
+    };
+  }
+
+  /**
+   * Creates a function that wraps `func` and applys the conversions
+   * rules by `name`.
+   *
+   * @private
+   * @param {string} name The name of the function to wrap.
+   * @param {Function} func The function to wrap.
+   * @returns {Function} Returns the converted function.
+   */
+  function wrap(name, func, placeholder) {
+    var result,
+        realName = mapping.aliasToReal[name] || name,
+        wrapped = func,
+        wrapper = wrappers[realName];
+
+    if (wrapper) {
+      wrapped = wrapper(func);
+    }
+    else if (config.immutable) {
+      if (mapping.mutate.array[realName]) {
+        wrapped = wrapImmutable(func, cloneArray);
+      }
+      else if (mapping.mutate.object[realName]) {
+        wrapped = wrapImmutable(func, createCloner(func));
+      }
+      else if (mapping.mutate.set[realName]) {
+        wrapped = wrapImmutable(func, cloneByPath);
+      }
+    }
+    each(aryMethodKeys, function(aryKey) {
+      each(mapping.aryMethod[aryKey], function(otherName) {
+        if (realName == otherName) {
+          var data = mapping.methodSpread[realName],
+              afterRearg = data && data.afterRearg;
+
+          result = afterRearg
+            ? castFixed(realName, castRearg(realName, wrapped, aryKey), aryKey)
+            : castRearg(realName, castFixed(realName, wrapped, aryKey), aryKey);
+
+          result = castCap(realName, result);
+          result = castCurry(realName, result, aryKey);
+          return false;
+        }
+      });
+      return !result;
+    });
+
+    result || (result = wrapped);
+    if (result == func) {
+      result = forceCurry ? curry(result, 1) : function() {
+        return func.apply(this, arguments);
+      };
+    }
+    result.convert = createConverter(realName, func);
+    result.placeholder = func.placeholder = placeholder;
+
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  if (!isObj) {
+    return wrap(name, func, defaultHolder);
+  }
+  var _ = func;
+
+  // Convert methods by ary cap.
+  var pairs = [];
+  each(aryMethodKeys, function(aryKey) {
+    each(mapping.aryMethod[aryKey], function(key) {
+      var func = _[mapping.remap[key] || key];
+      if (func) {
+        pairs.push([key, wrap(key, func, _)]);
+      }
+    });
+  });
+
+  // Convert remaining methods.
+  each(keys(_), function(key) {
+    var func = _[key];
+    if (typeof func == 'function') {
+      var length = pairs.length;
+      while (length--) {
+        if (pairs[length][0] == key) {
+          return;
+        }
+      }
+      func.convert = createConverter(key, func);
+      pairs.push([key, func]);
+    }
+  });
+
+  // Assign to `_` leaving `_.prototype` unchanged to allow chaining.
+  each(pairs, function(pair) {
+    _[pair[0]] = pair[1];
+  });
+
+  _.convert = convertLib;
+  _.placeholder = _;
+
+  // Assign aliases.
+  each(keys(_), function(key) {
+    each(mapping.realToAlias[key] || [], function(alias) {
+      _[alias] = _[key];
+    });
+  });
+
+  return _;
+}
+
+module.exports = baseConvert;
diff --git a/node_modules/lodash/fp/_convertBrowser.js b/node_modules/lodash/fp/_convertBrowser.js
new file mode 100644
index 00000000..bde030dc
--- /dev/null
+++ b/node_modules/lodash/fp/_convertBrowser.js
@@ -0,0 +1,18 @@
+var baseConvert = require('./_baseConvert');
+
+/**
+ * Converts `lodash` to an immutable auto-curried iteratee-first data-last
+ * version with conversion `options` applied.
+ *
+ * @param {Function} lodash The lodash function to convert.
+ * @param {Object} [options] The options object. See `baseConvert` for more details.
+ * @returns {Function} Returns the converted `lodash`.
+ */
+function browserConvert(lodash, options) {
+  return baseConvert(lodash, lodash, options);
+}
+
+if (typeof _ == 'function' && typeof _.runInContext == 'function') {
+  _ = browserConvert(_.runInContext());
+}
+module.exports = browserConvert;
diff --git a/node_modules/lodash/fp/_falseOptions.js b/node_modules/lodash/fp/_falseOptions.js
new file mode 100644
index 00000000..773235e3
--- /dev/null
+++ b/node_modules/lodash/fp/_falseOptions.js
@@ -0,0 +1,7 @@
+module.exports = {
+  'cap': false,
+  'curry': false,
+  'fixed': false,
+  'immutable': false,
+  'rearg': false
+};
diff --git a/node_modules/lodash/fp/_mapping.js b/node_modules/lodash/fp/_mapping.js
new file mode 100644
index 00000000..a642ec05
--- /dev/null
+++ b/node_modules/lodash/fp/_mapping.js
@@ -0,0 +1,358 @@
+/** Used to map aliases to their real names. */
+exports.aliasToReal = {
+
+  // Lodash aliases.
+  'each': 'forEach',
+  'eachRight': 'forEachRight',
+  'entries': 'toPairs',
+  'entriesIn': 'toPairsIn',
+  'extend': 'assignIn',
+  'extendAll': 'assignInAll',
+  'extendAllWith': 'assignInAllWith',
+  'extendWith': 'assignInWith',
+  'first': 'head',
+
+  // Methods that are curried variants of others.
+  'conforms': 'conformsTo',
+  'matches': 'isMatch',
+  'property': 'get',
+
+  // Ramda aliases.
+  '__': 'placeholder',
+  'F': 'stubFalse',
+  'T': 'stubTrue',
+  'all': 'every',
+  'allPass': 'overEvery',
+  'always': 'constant',
+  'any': 'some',
+  'anyPass': 'overSome',
+  'apply': 'spread',
+  'assoc': 'set',
+  'assocPath': 'set',
+  'complement': 'negate',
+  'compose': 'flowRight',
+  'contains': 'includes',
+  'dissoc': 'unset',
+  'dissocPath': 'unset',
+  'dropLast': 'dropRight',
+  'dropLastWhile': 'dropRightWhile',
+  'equals': 'isEqual',
+  'identical': 'eq',
+  'indexBy': 'keyBy',
+  'init': 'initial',
+  'invertObj': 'invert',
+  'juxt': 'over',
+  'omitAll': 'omit',
+  'nAry': 'ary',
+  'path': 'get',
+  'pathEq': 'matchesProperty',
+  'pathOr': 'getOr',
+  'paths': 'at',
+  'pickAll': 'pick',
+  'pipe': 'flow',
+  'pluck': 'map',
+  'prop': 'get',
+  'propEq': 'matchesProperty',
+  'propOr': 'getOr',
+  'props': 'at',
+  'symmetricDifference': 'xor',
+  'symmetricDifferenceBy': 'xorBy',
+  'symmetricDifferenceWith': 'xorWith',
+  'takeLast': 'takeRight',
+  'takeLastWhile': 'takeRightWhile',
+  'unapply': 'rest',
+  'unnest': 'flatten',
+  'useWith': 'overArgs',
+  'where': 'conformsTo',
+  'whereEq': 'isMatch',
+  'zipObj': 'zipObject'
+};
+
+/** Used to map ary to method names. */
+exports.aryMethod = {
+  '1': [
+    'assignAll', 'assignInAll', 'attempt', 'castArray', 'ceil', 'create',
+    'curry', 'curryRight', 'defaultsAll', 'defaultsDeepAll', 'floor', 'flow',
+    'flowRight', 'fromPairs', 'invert', 'iteratee', 'memoize', 'method', 'mergeAll',
+    'methodOf', 'mixin', 'nthArg', 'over', 'overEvery', 'overSome','rest', 'reverse',
+    'round', 'runInContext', 'spread', 'template', 'trim', 'trimEnd', 'trimStart',
+    'uniqueId', 'words', 'zipAll'
+  ],
+  '2': [
+    'add', 'after', 'ary', 'assign', 'assignAllWith', 'assignIn', 'assignInAllWith',
+    'at', 'before', 'bind', 'bindAll', 'bindKey', 'chunk', 'cloneDeepWith',
+    'cloneWith', 'concat', 'conformsTo', 'countBy', 'curryN', 'curryRightN',
+    'debounce', 'defaults', 'defaultsDeep', 'defaultTo', 'delay', 'difference',
+    'divide', 'drop', 'dropRight', 'dropRightWhile', 'dropWhile', 'endsWith', 'eq',
+    'every', 'filter', 'find', 'findIndex', 'findKey', 'findLast', 'findLastIndex',
+    'findLastKey', 'flatMap', 'flatMapDeep', 'flattenDepth', 'forEach',
+    'forEachRight', 'forIn', 'forInRight', 'forOwn', 'forOwnRight', 'get',
+    'groupBy', 'gt', 'gte', 'has', 'hasIn', 'includes', 'indexOf', 'intersection',
+    'invertBy', 'invoke', 'invokeMap', 'isEqual', 'isMatch', 'join', 'keyBy',
+    'lastIndexOf', 'lt', 'lte', 'map', 'mapKeys', 'mapValues', 'matchesProperty',
+    'maxBy', 'meanBy', 'merge', 'mergeAllWith', 'minBy', 'multiply', 'nth', 'omit',
+    'omitBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt', 'partial',
+    'partialRight', 'partition', 'pick', 'pickBy', 'propertyOf', 'pull', 'pullAll',
+    'pullAt', 'random', 'range', 'rangeRight', 'rearg', 'reject', 'remove',
+    'repeat', 'restFrom', 'result', 'sampleSize', 'some', 'sortBy', 'sortedIndex',
+    'sortedIndexOf', 'sortedLastIndex', 'sortedLastIndexOf', 'sortedUniqBy',
+    'split', 'spreadFrom', 'startsWith', 'subtract', 'sumBy', 'take', 'takeRight',
+    'takeRightWhile', 'takeWhile', 'tap', 'throttle', 'thru', 'times', 'trimChars',
+    'trimCharsEnd', 'trimCharsStart', 'truncate', 'union', 'uniqBy', 'uniqWith',
+    'unset', 'unzipWith', 'without', 'wrap', 'xor', 'zip', 'zipObject',
+    'zipObjectDeep'
+  ],
+  '3': [
+    'assignInWith', 'assignWith', 'clamp', 'differenceBy', 'differenceWith',
+    'findFrom', 'findIndexFrom', 'findLastFrom', 'findLastIndexFrom', 'getOr',
+    'includesFrom', 'indexOfFrom', 'inRange', 'intersectionBy', 'intersectionWith',
+    'invokeArgs', 'invokeArgsMap', 'isEqualWith', 'isMatchWith', 'flatMapDepth',
+    'lastIndexOfFrom', 'mergeWith', 'orderBy', 'padChars', 'padCharsEnd',
+    'padCharsStart', 'pullAllBy', 'pullAllWith', 'rangeStep', 'rangeStepRight',
+    'reduce', 'reduceRight', 'replace', 'set', 'slice', 'sortedIndexBy',
+    'sortedLastIndexBy', 'transform', 'unionBy', 'unionWith', 'update', 'xorBy',
+    'xorWith', 'zipWith'
+  ],
+  '4': [
+    'fill', 'setWith', 'updateWith'
+  ]
+};
+
+/** Used to map ary to rearg configs. */
+exports.aryRearg = {
+  '2': [1, 0],
+  '3': [2, 0, 1],
+  '4': [3, 2, 0, 1]
+};
+
+/** Used to map method names to their iteratee ary. */
+exports.iterateeAry = {
+  'dropRightWhile': 1,
+  'dropWhile': 1,
+  'every': 1,
+  'filter': 1,
+  'find': 1,
+  'findFrom': 1,
+  'findIndex': 1,
+  'findIndexFrom': 1,
+  'findKey': 1,
+  'findLast': 1,
+  'findLastFrom': 1,
+  'findLastIndex': 1,
+  'findLastIndexFrom': 1,
+  'findLastKey': 1,
+  'flatMap': 1,
+  'flatMapDeep': 1,
+  'flatMapDepth': 1,
+  'forEach': 1,
+  'forEachRight': 1,
+  'forIn': 1,
+  'forInRight': 1,
+  'forOwn': 1,
+  'forOwnRight': 1,
+  'map': 1,
+  'mapKeys': 1,
+  'mapValues': 1,
+  'partition': 1,
+  'reduce': 2,
+  'reduceRight': 2,
+  'reject': 1,
+  'remove': 1,
+  'some': 1,
+  'takeRightWhile': 1,
+  'takeWhile': 1,
+  'times': 1,
+  'transform': 2
+};
+
+/** Used to map method names to iteratee rearg configs. */
+exports.iterateeRearg = {
+  'mapKeys': [1],
+  'reduceRight': [1, 0]
+};
+
+/** Used to map method names to rearg configs. */
+exports.methodRearg = {
+  'assignInAllWith': [1, 0],
+  'assignInWith': [1, 2, 0],
+  'assignAllWith': [1, 0],
+  'assignWith': [1, 2, 0],
+  'differenceBy': [1, 2, 0],
+  'differenceWith': [1, 2, 0],
+  'getOr': [2, 1, 0],
+  'intersectionBy': [1, 2, 0],
+  'intersectionWith': [1, 2, 0],
+  'isEqualWith': [1, 2, 0],
+  'isMatchWith': [2, 1, 0],
+  'mergeAllWith': [1, 0],
+  'mergeWith': [1, 2, 0],
+  'padChars': [2, 1, 0],
+  'padCharsEnd': [2, 1, 0],
+  'padCharsStart': [2, 1, 0],
+  'pullAllBy': [2, 1, 0],
+  'pullAllWith': [2, 1, 0],
+  'rangeStep': [1, 2, 0],
+  'rangeStepRight': [1, 2, 0],
+  'setWith': [3, 1, 2, 0],
+  'sortedIndexBy': [2, 1, 0],
+  'sortedLastIndexBy': [2, 1, 0],
+  'unionBy': [1, 2, 0],
+  'unionWith': [1, 2, 0],
+  'updateWith': [3, 1, 2, 0],
+  'xorBy': [1, 2, 0],
+  'xorWith': [1, 2, 0],
+  'zipWith': [1, 2, 0]
+};
+
+/** Used to map method names to spread configs. */
+exports.methodSpread = {
+  'assignAll': { 'start': 0 },
+  'assignAllWith': { 'start': 0 },
+  'assignInAll': { 'start': 0 },
+  'assignInAllWith': { 'start': 0 },
+  'defaultsAll': { 'start': 0 },
+  'defaultsDeepAll': { 'start': 0 },
+  'invokeArgs': { 'start': 2 },
+  'invokeArgsMap': { 'start': 2 },
+  'mergeAll': { 'start': 0 },
+  'mergeAllWith': { 'start': 0 },
+  'partial': { 'start': 1 },
+  'partialRight': { 'start': 1 },
+  'without': { 'start': 1 },
+  'zipAll': { 'start': 0 }
+};
+
+/** Used to identify methods which mutate arrays or objects. */
+exports.mutate = {
+  'array': {
+    'fill': true,
+    'pull': true,
+    'pullAll': true,
+    'pullAllBy': true,
+    'pullAllWith': true,
+    'pullAt': true,
+    'remove': true,
+    'reverse': true
+  },
+  'object': {
+    'assign': true,
+    'assignAll': true,
+    'assignAllWith': true,
+    'assignIn': true,
+    'assignInAll': true,
+    'assignInAllWith': true,
+    'assignInWith': true,
+    'assignWith': true,
+    'defaults': true,
+    'defaultsAll': true,
+    'defaultsDeep': true,
+    'defaultsDeepAll': true,
+    'merge': true,
+    'mergeAll': true,
+    'mergeAllWith': true,
+    'mergeWith': true,
+  },
+  'set': {
+    'set': true,
+    'setWith': true,
+    'unset': true,
+    'update': true,
+    'updateWith': true
+  }
+};
+
+/** Used to map real names to their aliases. */
+exports.realToAlias = (function() {
+  var hasOwnProperty = Object.prototype.hasOwnProperty,
+      object = exports.aliasToReal,
+      result = {};
+
+  for (var key in object) {
+    var value = object[key];
+    if (hasOwnProperty.call(result, value)) {
+      result[value].push(key);
+    } else {
+      result[value] = [key];
+    }
+  }
+  return result;
+}());
+
+/** Used to map method names to other names. */
+exports.remap = {
+  'assignAll': 'assign',
+  'assignAllWith': 'assignWith',
+  'assignInAll': 'assignIn',
+  'assignInAllWith': 'assignInWith',
+  'curryN': 'curry',
+  'curryRightN': 'curryRight',
+  'defaultsAll': 'defaults',
+  'defaultsDeepAll': 'defaultsDeep',
+  'findFrom': 'find',
+  'findIndexFrom': 'findIndex',
+  'findLastFrom': 'findLast',
+  'findLastIndexFrom': 'findLastIndex',
+  'getOr': 'get',
+  'includesFrom': 'includes',
+  'indexOfFrom': 'indexOf',
+  'invokeArgs': 'invoke',
+  'invokeArgsMap': 'invokeMap',
+  'lastIndexOfFrom': 'lastIndexOf',
+  'mergeAll': 'merge',
+  'mergeAllWith': 'mergeWith',
+  'padChars': 'pad',
+  'padCharsEnd': 'padEnd',
+  'padCharsStart': 'padStart',
+  'propertyOf': 'get',
+  'rangeStep': 'range',
+  'rangeStepRight': 'rangeRight',
+  'restFrom': 'rest',
+  'spreadFrom': 'spread',
+  'trimChars': 'trim',
+  'trimCharsEnd': 'trimEnd',
+  'trimCharsStart': 'trimStart',
+  'zipAll': 'zip'
+};
+
+/** Used to track methods that skip fixing their arity. */
+exports.skipFixed = {
+  'castArray': true,
+  'flow': true,
+  'flowRight': true,
+  'iteratee': true,
+  'mixin': true,
+  'rearg': true,
+  'runInContext': true
+};
+
+/** Used to track methods that skip rearranging arguments. */
+exports.skipRearg = {
+  'add': true,
+  'assign': true,
+  'assignIn': true,
+  'bind': true,
+  'bindKey': true,
+  'concat': true,
+  'difference': true,
+  'divide': true,
+  'eq': true,
+  'gt': true,
+  'gte': true,
+  'isEqual': true,
+  'lt': true,
+  'lte': true,
+  'matchesProperty': true,
+  'merge': true,
+  'multiply': true,
+  'overArgs': true,
+  'partial': true,
+  'partialRight': true,
+  'propertyOf': true,
+  'random': true,
+  'range': true,
+  'rangeRight': true,
+  'subtract': true,
+  'zip': true,
+  'zipObject': true,
+  'zipObjectDeep': true
+};
diff --git a/node_modules/lodash/fp/_util.js b/node_modules/lodash/fp/_util.js
new file mode 100644
index 00000000..1dbf36f5
--- /dev/null
+++ b/node_modules/lodash/fp/_util.js
@@ -0,0 +1,16 @@
+module.exports = {
+  'ary': require('../ary'),
+  'assign': require('../_baseAssign'),
+  'clone': require('../clone'),
+  'curry': require('../curry'),
+  'forEach': require('../_arrayEach'),
+  'isArray': require('../isArray'),
+  'isError': require('../isError'),
+  'isFunction': require('../isFunction'),
+  'isWeakMap': require('../isWeakMap'),
+  'iteratee': require('../iteratee'),
+  'keys': require('../_baseKeys'),
+  'rearg': require('../rearg'),
+  'toInteger': require('../toInteger'),
+  'toPath': require('../toPath')
+};
diff --git a/node_modules/lodash/fp/add.js b/node_modules/lodash/fp/add.js
new file mode 100644
index 00000000..816eeece
--- /dev/null
+++ b/node_modules/lodash/fp/add.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('add', require('../add'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/after.js b/node_modules/lodash/fp/after.js
new file mode 100644
index 00000000..21a0167a
--- /dev/null
+++ b/node_modules/lodash/fp/after.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('after', require('../after'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/all.js b/node_modules/lodash/fp/all.js
new file mode 100644
index 00000000..d0839f77
--- /dev/null
+++ b/node_modules/lodash/fp/all.js
@@ -0,0 +1 @@
+module.exports = require('./every');
diff --git a/node_modules/lodash/fp/allPass.js b/node_modules/lodash/fp/allPass.js
new file mode 100644
index 00000000..79b73ef8
--- /dev/null
+++ b/node_modules/lodash/fp/allPass.js
@@ -0,0 +1 @@
+module.exports = require('./overEvery');
diff --git a/node_modules/lodash/fp/always.js b/node_modules/lodash/fp/always.js
new file mode 100644
index 00000000..98877030
--- /dev/null
+++ b/node_modules/lodash/fp/always.js
@@ -0,0 +1 @@
+module.exports = require('./constant');
diff --git a/node_modules/lodash/fp/any.js b/node_modules/lodash/fp/any.js
new file mode 100644
index 00000000..900ac25e
--- /dev/null
+++ b/node_modules/lodash/fp/any.js
@@ -0,0 +1 @@
+module.exports = require('./some');
diff --git a/node_modules/lodash/fp/anyPass.js b/node_modules/lodash/fp/anyPass.js
new file mode 100644
index 00000000..2774ab37
--- /dev/null
+++ b/node_modules/lodash/fp/anyPass.js
@@ -0,0 +1 @@
+module.exports = require('./overSome');
diff --git a/node_modules/lodash/fp/apply.js b/node_modules/lodash/fp/apply.js
new file mode 100644
index 00000000..2b757129
--- /dev/null
+++ b/node_modules/lodash/fp/apply.js
@@ -0,0 +1 @@
+module.exports = require('./spread');
diff --git a/node_modules/lodash/fp/array.js b/node_modules/lodash/fp/array.js
new file mode 100644
index 00000000..fe939c2c
--- /dev/null
+++ b/node_modules/lodash/fp/array.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../array'));
diff --git a/node_modules/lodash/fp/ary.js b/node_modules/lodash/fp/ary.js
new file mode 100644
index 00000000..8edf1877
--- /dev/null
+++ b/node_modules/lodash/fp/ary.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('ary', require('../ary'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assign.js b/node_modules/lodash/fp/assign.js
new file mode 100644
index 00000000..23f47af1
--- /dev/null
+++ b/node_modules/lodash/fp/assign.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assign', require('../assign'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignAll.js b/node_modules/lodash/fp/assignAll.js
new file mode 100644
index 00000000..b1d36c7e
--- /dev/null
+++ b/node_modules/lodash/fp/assignAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignAll', require('../assign'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignAllWith.js b/node_modules/lodash/fp/assignAllWith.js
new file mode 100644
index 00000000..21e836e6
--- /dev/null
+++ b/node_modules/lodash/fp/assignAllWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignAllWith', require('../assignWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignIn.js b/node_modules/lodash/fp/assignIn.js
new file mode 100644
index 00000000..6e7c65fa
--- /dev/null
+++ b/node_modules/lodash/fp/assignIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignIn', require('../assignIn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignInAll.js b/node_modules/lodash/fp/assignInAll.js
new file mode 100644
index 00000000..7ba75dba
--- /dev/null
+++ b/node_modules/lodash/fp/assignInAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignInAll', require('../assignIn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignInAllWith.js b/node_modules/lodash/fp/assignInAllWith.js
new file mode 100644
index 00000000..e766903d
--- /dev/null
+++ b/node_modules/lodash/fp/assignInAllWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignInAllWith', require('../assignInWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignInWith.js b/node_modules/lodash/fp/assignInWith.js
new file mode 100644
index 00000000..acb59236
--- /dev/null
+++ b/node_modules/lodash/fp/assignInWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignInWith', require('../assignInWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignWith.js b/node_modules/lodash/fp/assignWith.js
new file mode 100644
index 00000000..eb925212
--- /dev/null
+++ b/node_modules/lodash/fp/assignWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignWith', require('../assignWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assoc.js b/node_modules/lodash/fp/assoc.js
new file mode 100644
index 00000000..7648820c
--- /dev/null
+++ b/node_modules/lodash/fp/assoc.js
@@ -0,0 +1 @@
+module.exports = require('./set');
diff --git a/node_modules/lodash/fp/assocPath.js b/node_modules/lodash/fp/assocPath.js
new file mode 100644
index 00000000..7648820c
--- /dev/null
+++ b/node_modules/lodash/fp/assocPath.js
@@ -0,0 +1 @@
+module.exports = require('./set');
diff --git a/node_modules/lodash/fp/at.js b/node_modules/lodash/fp/at.js
new file mode 100644
index 00000000..cc39d257
--- /dev/null
+++ b/node_modules/lodash/fp/at.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('at', require('../at'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/attempt.js b/node_modules/lodash/fp/attempt.js
new file mode 100644
index 00000000..26ca42ea
--- /dev/null
+++ b/node_modules/lodash/fp/attempt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('attempt', require('../attempt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/before.js b/node_modules/lodash/fp/before.js
new file mode 100644
index 00000000..7a2de65d
--- /dev/null
+++ b/node_modules/lodash/fp/before.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('before', require('../before'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/bind.js b/node_modules/lodash/fp/bind.js
new file mode 100644
index 00000000..5cbe4f30
--- /dev/null
+++ b/node_modules/lodash/fp/bind.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('bind', require('../bind'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/bindAll.js b/node_modules/lodash/fp/bindAll.js
new file mode 100644
index 00000000..6b4a4a0f
--- /dev/null
+++ b/node_modules/lodash/fp/bindAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('bindAll', require('../bindAll'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/bindKey.js b/node_modules/lodash/fp/bindKey.js
new file mode 100644
index 00000000..6a46c6b1
--- /dev/null
+++ b/node_modules/lodash/fp/bindKey.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('bindKey', require('../bindKey'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/camelCase.js b/node_modules/lodash/fp/camelCase.js
new file mode 100644
index 00000000..87b77b49
--- /dev/null
+++ b/node_modules/lodash/fp/camelCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('camelCase', require('../camelCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/capitalize.js b/node_modules/lodash/fp/capitalize.js
new file mode 100644
index 00000000..cac74e14
--- /dev/null
+++ b/node_modules/lodash/fp/capitalize.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('capitalize', require('../capitalize'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/castArray.js b/node_modules/lodash/fp/castArray.js
new file mode 100644
index 00000000..8681c099
--- /dev/null
+++ b/node_modules/lodash/fp/castArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('castArray', require('../castArray'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/ceil.js b/node_modules/lodash/fp/ceil.js
new file mode 100644
index 00000000..f416b729
--- /dev/null
+++ b/node_modules/lodash/fp/ceil.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('ceil', require('../ceil'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/chain.js b/node_modules/lodash/fp/chain.js
new file mode 100644
index 00000000..604fe398
--- /dev/null
+++ b/node_modules/lodash/fp/chain.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('chain', require('../chain'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/chunk.js b/node_modules/lodash/fp/chunk.js
new file mode 100644
index 00000000..871ab085
--- /dev/null
+++ b/node_modules/lodash/fp/chunk.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('chunk', require('../chunk'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/clamp.js b/node_modules/lodash/fp/clamp.js
new file mode 100644
index 00000000..3b06c01c
--- /dev/null
+++ b/node_modules/lodash/fp/clamp.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('clamp', require('../clamp'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/clone.js b/node_modules/lodash/fp/clone.js
new file mode 100644
index 00000000..cadb59c9
--- /dev/null
+++ b/node_modules/lodash/fp/clone.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('clone', require('../clone'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/cloneDeep.js b/node_modules/lodash/fp/cloneDeep.js
new file mode 100644
index 00000000..a6107aac
--- /dev/null
+++ b/node_modules/lodash/fp/cloneDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('cloneDeep', require('../cloneDeep'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/cloneDeepWith.js b/node_modules/lodash/fp/cloneDeepWith.js
new file mode 100644
index 00000000..6f01e44a
--- /dev/null
+++ b/node_modules/lodash/fp/cloneDeepWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('cloneDeepWith', require('../cloneDeepWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/cloneWith.js b/node_modules/lodash/fp/cloneWith.js
new file mode 100644
index 00000000..aa885781
--- /dev/null
+++ b/node_modules/lodash/fp/cloneWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('cloneWith', require('../cloneWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/collection.js b/node_modules/lodash/fp/collection.js
new file mode 100644
index 00000000..fc8b328a
--- /dev/null
+++ b/node_modules/lodash/fp/collection.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../collection'));
diff --git a/node_modules/lodash/fp/commit.js b/node_modules/lodash/fp/commit.js
new file mode 100644
index 00000000..130a894f
--- /dev/null
+++ b/node_modules/lodash/fp/commit.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('commit', require('../commit'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/compact.js b/node_modules/lodash/fp/compact.js
new file mode 100644
index 00000000..ce8f7a1a
--- /dev/null
+++ b/node_modules/lodash/fp/compact.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('compact', require('../compact'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/complement.js b/node_modules/lodash/fp/complement.js
new file mode 100644
index 00000000..93eb462b
--- /dev/null
+++ b/node_modules/lodash/fp/complement.js
@@ -0,0 +1 @@
+module.exports = require('./negate');
diff --git a/node_modules/lodash/fp/compose.js b/node_modules/lodash/fp/compose.js
new file mode 100644
index 00000000..1954e942
--- /dev/null
+++ b/node_modules/lodash/fp/compose.js
@@ -0,0 +1 @@
+module.exports = require('./flowRight');
diff --git a/node_modules/lodash/fp/concat.js b/node_modules/lodash/fp/concat.js
new file mode 100644
index 00000000..e59346ad
--- /dev/null
+++ b/node_modules/lodash/fp/concat.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('concat', require('../concat'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/cond.js b/node_modules/lodash/fp/cond.js
new file mode 100644
index 00000000..6a0120ef
--- /dev/null
+++ b/node_modules/lodash/fp/cond.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('cond', require('../cond'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/conforms.js b/node_modules/lodash/fp/conforms.js
new file mode 100644
index 00000000..3247f64a
--- /dev/null
+++ b/node_modules/lodash/fp/conforms.js
@@ -0,0 +1 @@
+module.exports = require('./conformsTo');
diff --git a/node_modules/lodash/fp/conformsTo.js b/node_modules/lodash/fp/conformsTo.js
new file mode 100644
index 00000000..aa7f41ec
--- /dev/null
+++ b/node_modules/lodash/fp/conformsTo.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('conformsTo', require('../conformsTo'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/constant.js b/node_modules/lodash/fp/constant.js
new file mode 100644
index 00000000..9e406fc0
--- /dev/null
+++ b/node_modules/lodash/fp/constant.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('constant', require('../constant'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/contains.js b/node_modules/lodash/fp/contains.js
new file mode 100644
index 00000000..594722af
--- /dev/null
+++ b/node_modules/lodash/fp/contains.js
@@ -0,0 +1 @@
+module.exports = require('./includes');
diff --git a/node_modules/lodash/fp/convert.js b/node_modules/lodash/fp/convert.js
new file mode 100644
index 00000000..4795dc42
--- /dev/null
+++ b/node_modules/lodash/fp/convert.js
@@ -0,0 +1,18 @@
+var baseConvert = require('./_baseConvert'),
+    util = require('./_util');
+
+/**
+ * Converts `func` of `name` to an immutable auto-curried iteratee-first data-last
+ * version with conversion `options` applied. If `name` is an object its methods
+ * will be converted.
+ *
+ * @param {string} name The name of the function to wrap.
+ * @param {Function} [func] The function to wrap.
+ * @param {Object} [options] The options object. See `baseConvert` for more details.
+ * @returns {Function|Object} Returns the converted function or object.
+ */
+function convert(name, func, options) {
+  return baseConvert(util, name, func, options);
+}
+
+module.exports = convert;
diff --git a/node_modules/lodash/fp/countBy.js b/node_modules/lodash/fp/countBy.js
new file mode 100644
index 00000000..dfa46432
--- /dev/null
+++ b/node_modules/lodash/fp/countBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('countBy', require('../countBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/create.js b/node_modules/lodash/fp/create.js
new file mode 100644
index 00000000..752025fb
--- /dev/null
+++ b/node_modules/lodash/fp/create.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('create', require('../create'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/curry.js b/node_modules/lodash/fp/curry.js
new file mode 100644
index 00000000..b0b4168c
--- /dev/null
+++ b/node_modules/lodash/fp/curry.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('curry', require('../curry'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/curryN.js b/node_modules/lodash/fp/curryN.js
new file mode 100644
index 00000000..2ae7d00a
--- /dev/null
+++ b/node_modules/lodash/fp/curryN.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('curryN', require('../curry'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/curryRight.js b/node_modules/lodash/fp/curryRight.js
new file mode 100644
index 00000000..cb619eb5
--- /dev/null
+++ b/node_modules/lodash/fp/curryRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('curryRight', require('../curryRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/curryRightN.js b/node_modules/lodash/fp/curryRightN.js
new file mode 100644
index 00000000..2495afc8
--- /dev/null
+++ b/node_modules/lodash/fp/curryRightN.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('curryRightN', require('../curryRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/date.js b/node_modules/lodash/fp/date.js
new file mode 100644
index 00000000..82cb952b
--- /dev/null
+++ b/node_modules/lodash/fp/date.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../date'));
diff --git a/node_modules/lodash/fp/debounce.js b/node_modules/lodash/fp/debounce.js
new file mode 100644
index 00000000..26122293
--- /dev/null
+++ b/node_modules/lodash/fp/debounce.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('debounce', require('../debounce'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/deburr.js b/node_modules/lodash/fp/deburr.js
new file mode 100644
index 00000000..96463ab8
--- /dev/null
+++ b/node_modules/lodash/fp/deburr.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('deburr', require('../deburr'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaultTo.js b/node_modules/lodash/fp/defaultTo.js
new file mode 100644
index 00000000..d6b52a44
--- /dev/null
+++ b/node_modules/lodash/fp/defaultTo.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaultTo', require('../defaultTo'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaults.js b/node_modules/lodash/fp/defaults.js
new file mode 100644
index 00000000..e1a8e6e7
--- /dev/null
+++ b/node_modules/lodash/fp/defaults.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaults', require('../defaults'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaultsAll.js b/node_modules/lodash/fp/defaultsAll.js
new file mode 100644
index 00000000..238fcc3c
--- /dev/null
+++ b/node_modules/lodash/fp/defaultsAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaultsAll', require('../defaults'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaultsDeep.js b/node_modules/lodash/fp/defaultsDeep.js
new file mode 100644
index 00000000..1f172ff9
--- /dev/null
+++ b/node_modules/lodash/fp/defaultsDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaultsDeep', require('../defaultsDeep'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaultsDeepAll.js b/node_modules/lodash/fp/defaultsDeepAll.js
new file mode 100644
index 00000000..6835f2f0
--- /dev/null
+++ b/node_modules/lodash/fp/defaultsDeepAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaultsDeepAll', require('../defaultsDeep'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defer.js b/node_modules/lodash/fp/defer.js
new file mode 100644
index 00000000..ec7990fe
--- /dev/null
+++ b/node_modules/lodash/fp/defer.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defer', require('../defer'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/delay.js b/node_modules/lodash/fp/delay.js
new file mode 100644
index 00000000..556dbd56
--- /dev/null
+++ b/node_modules/lodash/fp/delay.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('delay', require('../delay'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/difference.js b/node_modules/lodash/fp/difference.js
new file mode 100644
index 00000000..2d037654
--- /dev/null
+++ b/node_modules/lodash/fp/difference.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('difference', require('../difference'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/differenceBy.js b/node_modules/lodash/fp/differenceBy.js
new file mode 100644
index 00000000..2f914910
--- /dev/null
+++ b/node_modules/lodash/fp/differenceBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('differenceBy', require('../differenceBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/differenceWith.js b/node_modules/lodash/fp/differenceWith.js
new file mode 100644
index 00000000..bcf5ad2e
--- /dev/null
+++ b/node_modules/lodash/fp/differenceWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('differenceWith', require('../differenceWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/dissoc.js b/node_modules/lodash/fp/dissoc.js
new file mode 100644
index 00000000..7ec7be19
--- /dev/null
+++ b/node_modules/lodash/fp/dissoc.js
@@ -0,0 +1 @@
+module.exports = require('./unset');
diff --git a/node_modules/lodash/fp/dissocPath.js b/node_modules/lodash/fp/dissocPath.js
new file mode 100644
index 00000000..7ec7be19
--- /dev/null
+++ b/node_modules/lodash/fp/dissocPath.js
@@ -0,0 +1 @@
+module.exports = require('./unset');
diff --git a/node_modules/lodash/fp/divide.js b/node_modules/lodash/fp/divide.js
new file mode 100644
index 00000000..82048c5e
--- /dev/null
+++ b/node_modules/lodash/fp/divide.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('divide', require('../divide'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/drop.js b/node_modules/lodash/fp/drop.js
new file mode 100644
index 00000000..2fa9b4fa
--- /dev/null
+++ b/node_modules/lodash/fp/drop.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('drop', require('../drop'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/dropLast.js b/node_modules/lodash/fp/dropLast.js
new file mode 100644
index 00000000..174e5255
--- /dev/null
+++ b/node_modules/lodash/fp/dropLast.js
@@ -0,0 +1 @@
+module.exports = require('./dropRight');
diff --git a/node_modules/lodash/fp/dropLastWhile.js b/node_modules/lodash/fp/dropLastWhile.js
new file mode 100644
index 00000000..be2a9d24
--- /dev/null
+++ b/node_modules/lodash/fp/dropLastWhile.js
@@ -0,0 +1 @@
+module.exports = require('./dropRightWhile');
diff --git a/node_modules/lodash/fp/dropRight.js b/node_modules/lodash/fp/dropRight.js
new file mode 100644
index 00000000..e98881fc
--- /dev/null
+++ b/node_modules/lodash/fp/dropRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('dropRight', require('../dropRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/dropRightWhile.js b/node_modules/lodash/fp/dropRightWhile.js
new file mode 100644
index 00000000..cacaa701
--- /dev/null
+++ b/node_modules/lodash/fp/dropRightWhile.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('dropRightWhile', require('../dropRightWhile'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/dropWhile.js b/node_modules/lodash/fp/dropWhile.js
new file mode 100644
index 00000000..285f864d
--- /dev/null
+++ b/node_modules/lodash/fp/dropWhile.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('dropWhile', require('../dropWhile'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/each.js b/node_modules/lodash/fp/each.js
new file mode 100644
index 00000000..8800f420
--- /dev/null
+++ b/node_modules/lodash/fp/each.js
@@ -0,0 +1 @@
+module.exports = require('./forEach');
diff --git a/node_modules/lodash/fp/eachRight.js b/node_modules/lodash/fp/eachRight.js
new file mode 100644
index 00000000..3252b2ab
--- /dev/null
+++ b/node_modules/lodash/fp/eachRight.js
@@ -0,0 +1 @@
+module.exports = require('./forEachRight');
diff --git a/node_modules/lodash/fp/endsWith.js b/node_modules/lodash/fp/endsWith.js
new file mode 100644
index 00000000..17dc2a49
--- /dev/null
+++ b/node_modules/lodash/fp/endsWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('endsWith', require('../endsWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/entries.js b/node_modules/lodash/fp/entries.js
new file mode 100644
index 00000000..7a88df20
--- /dev/null
+++ b/node_modules/lodash/fp/entries.js
@@ -0,0 +1 @@
+module.exports = require('./toPairs');
diff --git a/node_modules/lodash/fp/entriesIn.js b/node_modules/lodash/fp/entriesIn.js
new file mode 100644
index 00000000..f6c6331c
--- /dev/null
+++ b/node_modules/lodash/fp/entriesIn.js
@@ -0,0 +1 @@
+module.exports = require('./toPairsIn');
diff --git a/node_modules/lodash/fp/eq.js b/node_modules/lodash/fp/eq.js
new file mode 100644
index 00000000..9a3d21bf
--- /dev/null
+++ b/node_modules/lodash/fp/eq.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('eq', require('../eq'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/equals.js b/node_modules/lodash/fp/equals.js
new file mode 100644
index 00000000..e6a5ce0c
--- /dev/null
+++ b/node_modules/lodash/fp/equals.js
@@ -0,0 +1 @@
+module.exports = require('./isEqual');
diff --git a/node_modules/lodash/fp/escape.js b/node_modules/lodash/fp/escape.js
new file mode 100644
index 00000000..52c1fbba
--- /dev/null
+++ b/node_modules/lodash/fp/escape.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('escape', require('../escape'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/escapeRegExp.js b/node_modules/lodash/fp/escapeRegExp.js
new file mode 100644
index 00000000..369b2eff
--- /dev/null
+++ b/node_modules/lodash/fp/escapeRegExp.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('escapeRegExp', require('../escapeRegExp'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/every.js b/node_modules/lodash/fp/every.js
new file mode 100644
index 00000000..95c2776c
--- /dev/null
+++ b/node_modules/lodash/fp/every.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('every', require('../every'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/extend.js b/node_modules/lodash/fp/extend.js
new file mode 100644
index 00000000..e00166c2
--- /dev/null
+++ b/node_modules/lodash/fp/extend.js
@@ -0,0 +1 @@
+module.exports = require('./assignIn');
diff --git a/node_modules/lodash/fp/extendAll.js b/node_modules/lodash/fp/extendAll.js
new file mode 100644
index 00000000..cc55b64f
--- /dev/null
+++ b/node_modules/lodash/fp/extendAll.js
@@ -0,0 +1 @@
+module.exports = require('./assignInAll');
diff --git a/node_modules/lodash/fp/extendAllWith.js b/node_modules/lodash/fp/extendAllWith.js
new file mode 100644
index 00000000..6679d208
--- /dev/null
+++ b/node_modules/lodash/fp/extendAllWith.js
@@ -0,0 +1 @@
+module.exports = require('./assignInAllWith');
diff --git a/node_modules/lodash/fp/extendWith.js b/node_modules/lodash/fp/extendWith.js
new file mode 100644
index 00000000..dbdcb3b4
--- /dev/null
+++ b/node_modules/lodash/fp/extendWith.js
@@ -0,0 +1 @@
+module.exports = require('./assignInWith');
diff --git a/node_modules/lodash/fp/fill.js b/node_modules/lodash/fp/fill.js
new file mode 100644
index 00000000..b2d47e84
--- /dev/null
+++ b/node_modules/lodash/fp/fill.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('fill', require('../fill'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/filter.js b/node_modules/lodash/fp/filter.js
new file mode 100644
index 00000000..796d501c
--- /dev/null
+++ b/node_modules/lodash/fp/filter.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('filter', require('../filter'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/find.js b/node_modules/lodash/fp/find.js
new file mode 100644
index 00000000..f805d336
--- /dev/null
+++ b/node_modules/lodash/fp/find.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('find', require('../find'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findFrom.js b/node_modules/lodash/fp/findFrom.js
new file mode 100644
index 00000000..da8275e8
--- /dev/null
+++ b/node_modules/lodash/fp/findFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findFrom', require('../find'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findIndex.js b/node_modules/lodash/fp/findIndex.js
new file mode 100644
index 00000000..8c15fd11
--- /dev/null
+++ b/node_modules/lodash/fp/findIndex.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findIndex', require('../findIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findIndexFrom.js b/node_modules/lodash/fp/findIndexFrom.js
new file mode 100644
index 00000000..32e98cb9
--- /dev/null
+++ b/node_modules/lodash/fp/findIndexFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findIndexFrom', require('../findIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findKey.js b/node_modules/lodash/fp/findKey.js
new file mode 100644
index 00000000..475bcfa8
--- /dev/null
+++ b/node_modules/lodash/fp/findKey.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findKey', require('../findKey'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLast.js b/node_modules/lodash/fp/findLast.js
new file mode 100644
index 00000000..093fe94e
--- /dev/null
+++ b/node_modules/lodash/fp/findLast.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLast', require('../findLast'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLastFrom.js b/node_modules/lodash/fp/findLastFrom.js
new file mode 100644
index 00000000..76c38fba
--- /dev/null
+++ b/node_modules/lodash/fp/findLastFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLastFrom', require('../findLast'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLastIndex.js b/node_modules/lodash/fp/findLastIndex.js
new file mode 100644
index 00000000..36986df0
--- /dev/null
+++ b/node_modules/lodash/fp/findLastIndex.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLastIndex', require('../findLastIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLastIndexFrom.js b/node_modules/lodash/fp/findLastIndexFrom.js
new file mode 100644
index 00000000..34c8176c
--- /dev/null
+++ b/node_modules/lodash/fp/findLastIndexFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLastIndexFrom', require('../findLastIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLastKey.js b/node_modules/lodash/fp/findLastKey.js
new file mode 100644
index 00000000..5f81b604
--- /dev/null
+++ b/node_modules/lodash/fp/findLastKey.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLastKey', require('../findLastKey'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/first.js b/node_modules/lodash/fp/first.js
new file mode 100644
index 00000000..53f4ad13
--- /dev/null
+++ b/node_modules/lodash/fp/first.js
@@ -0,0 +1 @@
+module.exports = require('./head');
diff --git a/node_modules/lodash/fp/flatMap.js b/node_modules/lodash/fp/flatMap.js
new file mode 100644
index 00000000..d01dc4d0
--- /dev/null
+++ b/node_modules/lodash/fp/flatMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flatMap', require('../flatMap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flatMapDeep.js b/node_modules/lodash/fp/flatMapDeep.js
new file mode 100644
index 00000000..569c42eb
--- /dev/null
+++ b/node_modules/lodash/fp/flatMapDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flatMapDeep', require('../flatMapDeep'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flatMapDepth.js b/node_modules/lodash/fp/flatMapDepth.js
new file mode 100644
index 00000000..6eb68fde
--- /dev/null
+++ b/node_modules/lodash/fp/flatMapDepth.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flatMapDepth', require('../flatMapDepth'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flatten.js b/node_modules/lodash/fp/flatten.js
new file mode 100644
index 00000000..30425d89
--- /dev/null
+++ b/node_modules/lodash/fp/flatten.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flatten', require('../flatten'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flattenDeep.js b/node_modules/lodash/fp/flattenDeep.js
new file mode 100644
index 00000000..aed5db27
--- /dev/null
+++ b/node_modules/lodash/fp/flattenDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flattenDeep', require('../flattenDeep'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flattenDepth.js b/node_modules/lodash/fp/flattenDepth.js
new file mode 100644
index 00000000..ad65e378
--- /dev/null
+++ b/node_modules/lodash/fp/flattenDepth.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flattenDepth', require('../flattenDepth'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flip.js b/node_modules/lodash/fp/flip.js
new file mode 100644
index 00000000..0547e7b4
--- /dev/null
+++ b/node_modules/lodash/fp/flip.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flip', require('../flip'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/floor.js b/node_modules/lodash/fp/floor.js
new file mode 100644
index 00000000..a6cf3358
--- /dev/null
+++ b/node_modules/lodash/fp/floor.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('floor', require('../floor'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flow.js b/node_modules/lodash/fp/flow.js
new file mode 100644
index 00000000..cd83677a
--- /dev/null
+++ b/node_modules/lodash/fp/flow.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flow', require('../flow'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flowRight.js b/node_modules/lodash/fp/flowRight.js
new file mode 100644
index 00000000..972a5b9b
--- /dev/null
+++ b/node_modules/lodash/fp/flowRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flowRight', require('../flowRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forEach.js b/node_modules/lodash/fp/forEach.js
new file mode 100644
index 00000000..2f494521
--- /dev/null
+++ b/node_modules/lodash/fp/forEach.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forEach', require('../forEach'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forEachRight.js b/node_modules/lodash/fp/forEachRight.js
new file mode 100644
index 00000000..3ff97336
--- /dev/null
+++ b/node_modules/lodash/fp/forEachRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forEachRight', require('../forEachRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forIn.js b/node_modules/lodash/fp/forIn.js
new file mode 100644
index 00000000..9341749b
--- /dev/null
+++ b/node_modules/lodash/fp/forIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forIn', require('../forIn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forInRight.js b/node_modules/lodash/fp/forInRight.js
new file mode 100644
index 00000000..cecf8bbf
--- /dev/null
+++ b/node_modules/lodash/fp/forInRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forInRight', require('../forInRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forOwn.js b/node_modules/lodash/fp/forOwn.js
new file mode 100644
index 00000000..246449e9
--- /dev/null
+++ b/node_modules/lodash/fp/forOwn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forOwn', require('../forOwn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forOwnRight.js b/node_modules/lodash/fp/forOwnRight.js
new file mode 100644
index 00000000..c5e826e0
--- /dev/null
+++ b/node_modules/lodash/fp/forOwnRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forOwnRight', require('../forOwnRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/fromPairs.js b/node_modules/lodash/fp/fromPairs.js
new file mode 100644
index 00000000..f8cc5968
--- /dev/null
+++ b/node_modules/lodash/fp/fromPairs.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('fromPairs', require('../fromPairs'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/function.js b/node_modules/lodash/fp/function.js
new file mode 100644
index 00000000..dfe69b1f
--- /dev/null
+++ b/node_modules/lodash/fp/function.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../function'));
diff --git a/node_modules/lodash/fp/functions.js b/node_modules/lodash/fp/functions.js
new file mode 100644
index 00000000..09d1bb1b
--- /dev/null
+++ b/node_modules/lodash/fp/functions.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('functions', require('../functions'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/functionsIn.js b/node_modules/lodash/fp/functionsIn.js
new file mode 100644
index 00000000..2cfeb83e
--- /dev/null
+++ b/node_modules/lodash/fp/functionsIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('functionsIn', require('../functionsIn'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/get.js b/node_modules/lodash/fp/get.js
new file mode 100644
index 00000000..6d3a3286
--- /dev/null
+++ b/node_modules/lodash/fp/get.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('get', require('../get'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/getOr.js b/node_modules/lodash/fp/getOr.js
new file mode 100644
index 00000000..7dbf771f
--- /dev/null
+++ b/node_modules/lodash/fp/getOr.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('getOr', require('../get'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/groupBy.js b/node_modules/lodash/fp/groupBy.js
new file mode 100644
index 00000000..fc0bc78a
--- /dev/null
+++ b/node_modules/lodash/fp/groupBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('groupBy', require('../groupBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/gt.js b/node_modules/lodash/fp/gt.js
new file mode 100644
index 00000000..9e57c808
--- /dev/null
+++ b/node_modules/lodash/fp/gt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('gt', require('../gt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/gte.js b/node_modules/lodash/fp/gte.js
new file mode 100644
index 00000000..45847863
--- /dev/null
+++ b/node_modules/lodash/fp/gte.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('gte', require('../gte'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/has.js b/node_modules/lodash/fp/has.js
new file mode 100644
index 00000000..b9012983
--- /dev/null
+++ b/node_modules/lodash/fp/has.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('has', require('../has'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/hasIn.js b/node_modules/lodash/fp/hasIn.js
new file mode 100644
index 00000000..b3c3d1a3
--- /dev/null
+++ b/node_modules/lodash/fp/hasIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('hasIn', require('../hasIn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/head.js b/node_modules/lodash/fp/head.js
new file mode 100644
index 00000000..2694f0a2
--- /dev/null
+++ b/node_modules/lodash/fp/head.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('head', require('../head'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/identical.js b/node_modules/lodash/fp/identical.js
new file mode 100644
index 00000000..85563f4a
--- /dev/null
+++ b/node_modules/lodash/fp/identical.js
@@ -0,0 +1 @@
+module.exports = require('./eq');
diff --git a/node_modules/lodash/fp/identity.js b/node_modules/lodash/fp/identity.js
new file mode 100644
index 00000000..096415a5
--- /dev/null
+++ b/node_modules/lodash/fp/identity.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('identity', require('../identity'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/inRange.js b/node_modules/lodash/fp/inRange.js
new file mode 100644
index 00000000..202d940b
--- /dev/null
+++ b/node_modules/lodash/fp/inRange.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('inRange', require('../inRange'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/includes.js b/node_modules/lodash/fp/includes.js
new file mode 100644
index 00000000..11467805
--- /dev/null
+++ b/node_modules/lodash/fp/includes.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('includes', require('../includes'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/includesFrom.js b/node_modules/lodash/fp/includesFrom.js
new file mode 100644
index 00000000..683afdb4
--- /dev/null
+++ b/node_modules/lodash/fp/includesFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('includesFrom', require('../includes'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/indexBy.js b/node_modules/lodash/fp/indexBy.js
new file mode 100644
index 00000000..7e64bc0f
--- /dev/null
+++ b/node_modules/lodash/fp/indexBy.js
@@ -0,0 +1 @@
+module.exports = require('./keyBy');
diff --git a/node_modules/lodash/fp/indexOf.js b/node_modules/lodash/fp/indexOf.js
new file mode 100644
index 00000000..524658eb
--- /dev/null
+++ b/node_modules/lodash/fp/indexOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('indexOf', require('../indexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/indexOfFrom.js b/node_modules/lodash/fp/indexOfFrom.js
new file mode 100644
index 00000000..d99c822f
--- /dev/null
+++ b/node_modules/lodash/fp/indexOfFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('indexOfFrom', require('../indexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/init.js b/node_modules/lodash/fp/init.js
new file mode 100644
index 00000000..2f88d8b0
--- /dev/null
+++ b/node_modules/lodash/fp/init.js
@@ -0,0 +1 @@
+module.exports = require('./initial');
diff --git a/node_modules/lodash/fp/initial.js b/node_modules/lodash/fp/initial.js
new file mode 100644
index 00000000..b732ba0b
--- /dev/null
+++ b/node_modules/lodash/fp/initial.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('initial', require('../initial'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/intersection.js b/node_modules/lodash/fp/intersection.js
new file mode 100644
index 00000000..52936d56
--- /dev/null
+++ b/node_modules/lodash/fp/intersection.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('intersection', require('../intersection'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/intersectionBy.js b/node_modules/lodash/fp/intersectionBy.js
new file mode 100644
index 00000000..72629f27
--- /dev/null
+++ b/node_modules/lodash/fp/intersectionBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('intersectionBy', require('../intersectionBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/intersectionWith.js b/node_modules/lodash/fp/intersectionWith.js
new file mode 100644
index 00000000..e064f400
--- /dev/null
+++ b/node_modules/lodash/fp/intersectionWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('intersectionWith', require('../intersectionWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invert.js b/node_modules/lodash/fp/invert.js
new file mode 100644
index 00000000..2d5d1f0d
--- /dev/null
+++ b/node_modules/lodash/fp/invert.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invert', require('../invert'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invertBy.js b/node_modules/lodash/fp/invertBy.js
new file mode 100644
index 00000000..63ca97ec
--- /dev/null
+++ b/node_modules/lodash/fp/invertBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invertBy', require('../invertBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invertObj.js b/node_modules/lodash/fp/invertObj.js
new file mode 100644
index 00000000..f1d842e4
--- /dev/null
+++ b/node_modules/lodash/fp/invertObj.js
@@ -0,0 +1 @@
+module.exports = require('./invert');
diff --git a/node_modules/lodash/fp/invoke.js b/node_modules/lodash/fp/invoke.js
new file mode 100644
index 00000000..fcf17f0d
--- /dev/null
+++ b/node_modules/lodash/fp/invoke.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invoke', require('../invoke'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invokeArgs.js b/node_modules/lodash/fp/invokeArgs.js
new file mode 100644
index 00000000..d3f2953f
--- /dev/null
+++ b/node_modules/lodash/fp/invokeArgs.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invokeArgs', require('../invoke'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invokeArgsMap.js b/node_modules/lodash/fp/invokeArgsMap.js
new file mode 100644
index 00000000..eaa9f84f
--- /dev/null
+++ b/node_modules/lodash/fp/invokeArgsMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invokeArgsMap', require('../invokeMap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invokeMap.js b/node_modules/lodash/fp/invokeMap.js
new file mode 100644
index 00000000..6515fd73
--- /dev/null
+++ b/node_modules/lodash/fp/invokeMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invokeMap', require('../invokeMap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArguments.js b/node_modules/lodash/fp/isArguments.js
new file mode 100644
index 00000000..1d93c9e5
--- /dev/null
+++ b/node_modules/lodash/fp/isArguments.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArguments', require('../isArguments'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArray.js b/node_modules/lodash/fp/isArray.js
new file mode 100644
index 00000000..ba7ade8d
--- /dev/null
+++ b/node_modules/lodash/fp/isArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArray', require('../isArray'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArrayBuffer.js b/node_modules/lodash/fp/isArrayBuffer.js
new file mode 100644
index 00000000..5088513f
--- /dev/null
+++ b/node_modules/lodash/fp/isArrayBuffer.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArrayBuffer', require('../isArrayBuffer'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArrayLike.js b/node_modules/lodash/fp/isArrayLike.js
new file mode 100644
index 00000000..8f1856bf
--- /dev/null
+++ b/node_modules/lodash/fp/isArrayLike.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArrayLike', require('../isArrayLike'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArrayLikeObject.js b/node_modules/lodash/fp/isArrayLikeObject.js
new file mode 100644
index 00000000..21084984
--- /dev/null
+++ b/node_modules/lodash/fp/isArrayLikeObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArrayLikeObject', require('../isArrayLikeObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isBoolean.js b/node_modules/lodash/fp/isBoolean.js
new file mode 100644
index 00000000..9339f75b
--- /dev/null
+++ b/node_modules/lodash/fp/isBoolean.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isBoolean', require('../isBoolean'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isBuffer.js b/node_modules/lodash/fp/isBuffer.js
new file mode 100644
index 00000000..e60b1238
--- /dev/null
+++ b/node_modules/lodash/fp/isBuffer.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isBuffer', require('../isBuffer'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isDate.js b/node_modules/lodash/fp/isDate.js
new file mode 100644
index 00000000..dc41d089
--- /dev/null
+++ b/node_modules/lodash/fp/isDate.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isDate', require('../isDate'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isElement.js b/node_modules/lodash/fp/isElement.js
new file mode 100644
index 00000000..18ee039a
--- /dev/null
+++ b/node_modules/lodash/fp/isElement.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isElement', require('../isElement'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isEmpty.js b/node_modules/lodash/fp/isEmpty.js
new file mode 100644
index 00000000..0f4ae841
--- /dev/null
+++ b/node_modules/lodash/fp/isEmpty.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isEmpty', require('../isEmpty'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isEqual.js b/node_modules/lodash/fp/isEqual.js
new file mode 100644
index 00000000..41383865
--- /dev/null
+++ b/node_modules/lodash/fp/isEqual.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isEqual', require('../isEqual'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isEqualWith.js b/node_modules/lodash/fp/isEqualWith.js
new file mode 100644
index 00000000..029ff5cd
--- /dev/null
+++ b/node_modules/lodash/fp/isEqualWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isEqualWith', require('../isEqualWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isError.js b/node_modules/lodash/fp/isError.js
new file mode 100644
index 00000000..3dfd81cc
--- /dev/null
+++ b/node_modules/lodash/fp/isError.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isError', require('../isError'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isFinite.js b/node_modules/lodash/fp/isFinite.js
new file mode 100644
index 00000000..0b647b84
--- /dev/null
+++ b/node_modules/lodash/fp/isFinite.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isFinite', require('../isFinite'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isFunction.js b/node_modules/lodash/fp/isFunction.js
new file mode 100644
index 00000000..ff8e5c45
--- /dev/null
+++ b/node_modules/lodash/fp/isFunction.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isFunction', require('../isFunction'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isInteger.js b/node_modules/lodash/fp/isInteger.js
new file mode 100644
index 00000000..67af4ff6
--- /dev/null
+++ b/node_modules/lodash/fp/isInteger.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isInteger', require('../isInteger'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isLength.js b/node_modules/lodash/fp/isLength.js
new file mode 100644
index 00000000..fc101c5a
--- /dev/null
+++ b/node_modules/lodash/fp/isLength.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isLength', require('../isLength'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isMap.js b/node_modules/lodash/fp/isMap.js
new file mode 100644
index 00000000..a209aa66
--- /dev/null
+++ b/node_modules/lodash/fp/isMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isMap', require('../isMap'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isMatch.js b/node_modules/lodash/fp/isMatch.js
new file mode 100644
index 00000000..6264ca17
--- /dev/null
+++ b/node_modules/lodash/fp/isMatch.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isMatch', require('../isMatch'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isMatchWith.js b/node_modules/lodash/fp/isMatchWith.js
new file mode 100644
index 00000000..d95f3193
--- /dev/null
+++ b/node_modules/lodash/fp/isMatchWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isMatchWith', require('../isMatchWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNaN.js b/node_modules/lodash/fp/isNaN.js
new file mode 100644
index 00000000..66a978f1
--- /dev/null
+++ b/node_modules/lodash/fp/isNaN.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNaN', require('../isNaN'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNative.js b/node_modules/lodash/fp/isNative.js
new file mode 100644
index 00000000..3d775ba9
--- /dev/null
+++ b/node_modules/lodash/fp/isNative.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNative', require('../isNative'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNil.js b/node_modules/lodash/fp/isNil.js
new file mode 100644
index 00000000..5952c028
--- /dev/null
+++ b/node_modules/lodash/fp/isNil.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNil', require('../isNil'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNull.js b/node_modules/lodash/fp/isNull.js
new file mode 100644
index 00000000..f201a354
--- /dev/null
+++ b/node_modules/lodash/fp/isNull.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNull', require('../isNull'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNumber.js b/node_modules/lodash/fp/isNumber.js
new file mode 100644
index 00000000..a2b5fa04
--- /dev/null
+++ b/node_modules/lodash/fp/isNumber.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNumber', require('../isNumber'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isObject.js b/node_modules/lodash/fp/isObject.js
new file mode 100644
index 00000000..231ace03
--- /dev/null
+++ b/node_modules/lodash/fp/isObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isObject', require('../isObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isObjectLike.js b/node_modules/lodash/fp/isObjectLike.js
new file mode 100644
index 00000000..f16082e6
--- /dev/null
+++ b/node_modules/lodash/fp/isObjectLike.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isObjectLike', require('../isObjectLike'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isPlainObject.js b/node_modules/lodash/fp/isPlainObject.js
new file mode 100644
index 00000000..b5bea90d
--- /dev/null
+++ b/node_modules/lodash/fp/isPlainObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isPlainObject', require('../isPlainObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isRegExp.js b/node_modules/lodash/fp/isRegExp.js
new file mode 100644
index 00000000..12a1a3d7
--- /dev/null
+++ b/node_modules/lodash/fp/isRegExp.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isRegExp', require('../isRegExp'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isSafeInteger.js b/node_modules/lodash/fp/isSafeInteger.js
new file mode 100644
index 00000000..7230f552
--- /dev/null
+++ b/node_modules/lodash/fp/isSafeInteger.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isSafeInteger', require('../isSafeInteger'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isSet.js b/node_modules/lodash/fp/isSet.js
new file mode 100644
index 00000000..35c01f6f
--- /dev/null
+++ b/node_modules/lodash/fp/isSet.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isSet', require('../isSet'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isString.js b/node_modules/lodash/fp/isString.js
new file mode 100644
index 00000000..1fd0679e
--- /dev/null
+++ b/node_modules/lodash/fp/isString.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isString', require('../isString'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isSymbol.js b/node_modules/lodash/fp/isSymbol.js
new file mode 100644
index 00000000..38676956
--- /dev/null
+++ b/node_modules/lodash/fp/isSymbol.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isSymbol', require('../isSymbol'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isTypedArray.js b/node_modules/lodash/fp/isTypedArray.js
new file mode 100644
index 00000000..85679538
--- /dev/null
+++ b/node_modules/lodash/fp/isTypedArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isTypedArray', require('../isTypedArray'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isUndefined.js b/node_modules/lodash/fp/isUndefined.js
new file mode 100644
index 00000000..ddbca31c
--- /dev/null
+++ b/node_modules/lodash/fp/isUndefined.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isUndefined', require('../isUndefined'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isWeakMap.js b/node_modules/lodash/fp/isWeakMap.js
new file mode 100644
index 00000000..ef60c613
--- /dev/null
+++ b/node_modules/lodash/fp/isWeakMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isWeakMap', require('../isWeakMap'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isWeakSet.js b/node_modules/lodash/fp/isWeakSet.js
new file mode 100644
index 00000000..c99bfaa6
--- /dev/null
+++ b/node_modules/lodash/fp/isWeakSet.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isWeakSet', require('../isWeakSet'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/iteratee.js b/node_modules/lodash/fp/iteratee.js
new file mode 100644
index 00000000..9f0f7173
--- /dev/null
+++ b/node_modules/lodash/fp/iteratee.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('iteratee', require('../iteratee'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/join.js b/node_modules/lodash/fp/join.js
new file mode 100644
index 00000000..a220e003
--- /dev/null
+++ b/node_modules/lodash/fp/join.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('join', require('../join'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/juxt.js b/node_modules/lodash/fp/juxt.js
new file mode 100644
index 00000000..f71e04e0
--- /dev/null
+++ b/node_modules/lodash/fp/juxt.js
@@ -0,0 +1 @@
+module.exports = require('./over');
diff --git a/node_modules/lodash/fp/kebabCase.js b/node_modules/lodash/fp/kebabCase.js
new file mode 100644
index 00000000..60737f17
--- /dev/null
+++ b/node_modules/lodash/fp/kebabCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('kebabCase', require('../kebabCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/keyBy.js b/node_modules/lodash/fp/keyBy.js
new file mode 100644
index 00000000..9a6a85d4
--- /dev/null
+++ b/node_modules/lodash/fp/keyBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('keyBy', require('../keyBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/keys.js b/node_modules/lodash/fp/keys.js
new file mode 100644
index 00000000..e12bb07f
--- /dev/null
+++ b/node_modules/lodash/fp/keys.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('keys', require('../keys'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/keysIn.js b/node_modules/lodash/fp/keysIn.js
new file mode 100644
index 00000000..f3eb36a8
--- /dev/null
+++ b/node_modules/lodash/fp/keysIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('keysIn', require('../keysIn'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lang.js b/node_modules/lodash/fp/lang.js
new file mode 100644
index 00000000..08cc9c14
--- /dev/null
+++ b/node_modules/lodash/fp/lang.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../lang'));
diff --git a/node_modules/lodash/fp/last.js b/node_modules/lodash/fp/last.js
new file mode 100644
index 00000000..0f716993
--- /dev/null
+++ b/node_modules/lodash/fp/last.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('last', require('../last'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lastIndexOf.js b/node_modules/lodash/fp/lastIndexOf.js
new file mode 100644
index 00000000..ddf39c30
--- /dev/null
+++ b/node_modules/lodash/fp/lastIndexOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lastIndexOf', require('../lastIndexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lastIndexOfFrom.js b/node_modules/lodash/fp/lastIndexOfFrom.js
new file mode 100644
index 00000000..1ff6a0b5
--- /dev/null
+++ b/node_modules/lodash/fp/lastIndexOfFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lastIndexOfFrom', require('../lastIndexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lowerCase.js b/node_modules/lodash/fp/lowerCase.js
new file mode 100644
index 00000000..ea64bc15
--- /dev/null
+++ b/node_modules/lodash/fp/lowerCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lowerCase', require('../lowerCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lowerFirst.js b/node_modules/lodash/fp/lowerFirst.js
new file mode 100644
index 00000000..539720a3
--- /dev/null
+++ b/node_modules/lodash/fp/lowerFirst.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lowerFirst', require('../lowerFirst'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lt.js b/node_modules/lodash/fp/lt.js
new file mode 100644
index 00000000..a31d21ec
--- /dev/null
+++ b/node_modules/lodash/fp/lt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lt', require('../lt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lte.js b/node_modules/lodash/fp/lte.js
new file mode 100644
index 00000000..d795d10e
--- /dev/null
+++ b/node_modules/lodash/fp/lte.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lte', require('../lte'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/map.js b/node_modules/lodash/fp/map.js
new file mode 100644
index 00000000..cf987943
--- /dev/null
+++ b/node_modules/lodash/fp/map.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('map', require('../map'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mapKeys.js b/node_modules/lodash/fp/mapKeys.js
new file mode 100644
index 00000000..16845870
--- /dev/null
+++ b/node_modules/lodash/fp/mapKeys.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mapKeys', require('../mapKeys'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mapValues.js b/node_modules/lodash/fp/mapValues.js
new file mode 100644
index 00000000..40049727
--- /dev/null
+++ b/node_modules/lodash/fp/mapValues.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mapValues', require('../mapValues'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/matches.js b/node_modules/lodash/fp/matches.js
new file mode 100644
index 00000000..29d1e1e4
--- /dev/null
+++ b/node_modules/lodash/fp/matches.js
@@ -0,0 +1 @@
+module.exports = require('./isMatch');
diff --git a/node_modules/lodash/fp/matchesProperty.js b/node_modules/lodash/fp/matchesProperty.js
new file mode 100644
index 00000000..4575bd24
--- /dev/null
+++ b/node_modules/lodash/fp/matchesProperty.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('matchesProperty', require('../matchesProperty'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/math.js b/node_modules/lodash/fp/math.js
new file mode 100644
index 00000000..e8f50f79
--- /dev/null
+++ b/node_modules/lodash/fp/math.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../math'));
diff --git a/node_modules/lodash/fp/max.js b/node_modules/lodash/fp/max.js
new file mode 100644
index 00000000..a66acac2
--- /dev/null
+++ b/node_modules/lodash/fp/max.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('max', require('../max'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/maxBy.js b/node_modules/lodash/fp/maxBy.js
new file mode 100644
index 00000000..d083fd64
--- /dev/null
+++ b/node_modules/lodash/fp/maxBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('maxBy', require('../maxBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mean.js b/node_modules/lodash/fp/mean.js
new file mode 100644
index 00000000..31172460
--- /dev/null
+++ b/node_modules/lodash/fp/mean.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mean', require('../mean'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/meanBy.js b/node_modules/lodash/fp/meanBy.js
new file mode 100644
index 00000000..556f25ed
--- /dev/null
+++ b/node_modules/lodash/fp/meanBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('meanBy', require('../meanBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/memoize.js b/node_modules/lodash/fp/memoize.js
new file mode 100644
index 00000000..638eec63
--- /dev/null
+++ b/node_modules/lodash/fp/memoize.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('memoize', require('../memoize'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/merge.js b/node_modules/lodash/fp/merge.js
new file mode 100644
index 00000000..ac66adde
--- /dev/null
+++ b/node_modules/lodash/fp/merge.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('merge', require('../merge'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mergeAll.js b/node_modules/lodash/fp/mergeAll.js
new file mode 100644
index 00000000..a3674d67
--- /dev/null
+++ b/node_modules/lodash/fp/mergeAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mergeAll', require('../merge'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mergeAllWith.js b/node_modules/lodash/fp/mergeAllWith.js
new file mode 100644
index 00000000..4bd4206d
--- /dev/null
+++ b/node_modules/lodash/fp/mergeAllWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mergeAllWith', require('../mergeWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mergeWith.js b/node_modules/lodash/fp/mergeWith.js
new file mode 100644
index 00000000..00d44d5e
--- /dev/null
+++ b/node_modules/lodash/fp/mergeWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mergeWith', require('../mergeWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/method.js b/node_modules/lodash/fp/method.js
new file mode 100644
index 00000000..f4060c68
--- /dev/null
+++ b/node_modules/lodash/fp/method.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('method', require('../method'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/methodOf.js b/node_modules/lodash/fp/methodOf.js
new file mode 100644
index 00000000..61399056
--- /dev/null
+++ b/node_modules/lodash/fp/methodOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('methodOf', require('../methodOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/min.js b/node_modules/lodash/fp/min.js
new file mode 100644
index 00000000..d12c6b40
--- /dev/null
+++ b/node_modules/lodash/fp/min.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('min', require('../min'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/minBy.js b/node_modules/lodash/fp/minBy.js
new file mode 100644
index 00000000..fdb9e24d
--- /dev/null
+++ b/node_modules/lodash/fp/minBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('minBy', require('../minBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mixin.js b/node_modules/lodash/fp/mixin.js
new file mode 100644
index 00000000..332e6fbf
--- /dev/null
+++ b/node_modules/lodash/fp/mixin.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mixin', require('../mixin'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/multiply.js b/node_modules/lodash/fp/multiply.js
new file mode 100644
index 00000000..4dcf0b0d
--- /dev/null
+++ b/node_modules/lodash/fp/multiply.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('multiply', require('../multiply'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/nAry.js b/node_modules/lodash/fp/nAry.js
new file mode 100644
index 00000000..f262a76c
--- /dev/null
+++ b/node_modules/lodash/fp/nAry.js
@@ -0,0 +1 @@
+module.exports = require('./ary');
diff --git a/node_modules/lodash/fp/negate.js b/node_modules/lodash/fp/negate.js
new file mode 100644
index 00000000..8b6dc7c5
--- /dev/null
+++ b/node_modules/lodash/fp/negate.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('negate', require('../negate'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/next.js b/node_modules/lodash/fp/next.js
new file mode 100644
index 00000000..140155e2
--- /dev/null
+++ b/node_modules/lodash/fp/next.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('next', require('../next'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/noop.js b/node_modules/lodash/fp/noop.js
new file mode 100644
index 00000000..b9e32cc8
--- /dev/null
+++ b/node_modules/lodash/fp/noop.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('noop', require('../noop'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/now.js b/node_modules/lodash/fp/now.js
new file mode 100644
index 00000000..6de2068a
--- /dev/null
+++ b/node_modules/lodash/fp/now.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('now', require('../now'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/nth.js b/node_modules/lodash/fp/nth.js
new file mode 100644
index 00000000..da4fda74
--- /dev/null
+++ b/node_modules/lodash/fp/nth.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('nth', require('../nth'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/nthArg.js b/node_modules/lodash/fp/nthArg.js
new file mode 100644
index 00000000..fce31659
--- /dev/null
+++ b/node_modules/lodash/fp/nthArg.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('nthArg', require('../nthArg'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/number.js b/node_modules/lodash/fp/number.js
new file mode 100644
index 00000000..5c10b884
--- /dev/null
+++ b/node_modules/lodash/fp/number.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../number'));
diff --git a/node_modules/lodash/fp/object.js b/node_modules/lodash/fp/object.js
new file mode 100644
index 00000000..ae39a134
--- /dev/null
+++ b/node_modules/lodash/fp/object.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../object'));
diff --git a/node_modules/lodash/fp/omit.js b/node_modules/lodash/fp/omit.js
new file mode 100644
index 00000000..fd685291
--- /dev/null
+++ b/node_modules/lodash/fp/omit.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('omit', require('../omit'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/omitAll.js b/node_modules/lodash/fp/omitAll.js
new file mode 100644
index 00000000..144cf4b9
--- /dev/null
+++ b/node_modules/lodash/fp/omitAll.js
@@ -0,0 +1 @@
+module.exports = require('./omit');
diff --git a/node_modules/lodash/fp/omitBy.js b/node_modules/lodash/fp/omitBy.js
new file mode 100644
index 00000000..90df7380
--- /dev/null
+++ b/node_modules/lodash/fp/omitBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('omitBy', require('../omitBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/once.js b/node_modules/lodash/fp/once.js
new file mode 100644
index 00000000..f8f0a5c7
--- /dev/null
+++ b/node_modules/lodash/fp/once.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('once', require('../once'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/orderBy.js b/node_modules/lodash/fp/orderBy.js
new file mode 100644
index 00000000..848e2107
--- /dev/null
+++ b/node_modules/lodash/fp/orderBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('orderBy', require('../orderBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/over.js b/node_modules/lodash/fp/over.js
new file mode 100644
index 00000000..01eba7b9
--- /dev/null
+++ b/node_modules/lodash/fp/over.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('over', require('../over'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/overArgs.js b/node_modules/lodash/fp/overArgs.js
new file mode 100644
index 00000000..738556f0
--- /dev/null
+++ b/node_modules/lodash/fp/overArgs.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('overArgs', require('../overArgs'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/overEvery.js b/node_modules/lodash/fp/overEvery.js
new file mode 100644
index 00000000..9f5a032d
--- /dev/null
+++ b/node_modules/lodash/fp/overEvery.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('overEvery', require('../overEvery'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/overSome.js b/node_modules/lodash/fp/overSome.js
new file mode 100644
index 00000000..15939d58
--- /dev/null
+++ b/node_modules/lodash/fp/overSome.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('overSome', require('../overSome'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pad.js b/node_modules/lodash/fp/pad.js
new file mode 100644
index 00000000..f1dea4a9
--- /dev/null
+++ b/node_modules/lodash/fp/pad.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pad', require('../pad'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padChars.js b/node_modules/lodash/fp/padChars.js
new file mode 100644
index 00000000..d6e0804c
--- /dev/null
+++ b/node_modules/lodash/fp/padChars.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padChars', require('../pad'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padCharsEnd.js b/node_modules/lodash/fp/padCharsEnd.js
new file mode 100644
index 00000000..d4ab79ad
--- /dev/null
+++ b/node_modules/lodash/fp/padCharsEnd.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padCharsEnd', require('../padEnd'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padCharsStart.js b/node_modules/lodash/fp/padCharsStart.js
new file mode 100644
index 00000000..a08a3000
--- /dev/null
+++ b/node_modules/lodash/fp/padCharsStart.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padCharsStart', require('../padStart'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padEnd.js b/node_modules/lodash/fp/padEnd.js
new file mode 100644
index 00000000..a8522ec3
--- /dev/null
+++ b/node_modules/lodash/fp/padEnd.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padEnd', require('../padEnd'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padStart.js b/node_modules/lodash/fp/padStart.js
new file mode 100644
index 00000000..f4ca79d4
--- /dev/null
+++ b/node_modules/lodash/fp/padStart.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padStart', require('../padStart'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/parseInt.js b/node_modules/lodash/fp/parseInt.js
new file mode 100644
index 00000000..27314ccb
--- /dev/null
+++ b/node_modules/lodash/fp/parseInt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('parseInt', require('../parseInt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/partial.js b/node_modules/lodash/fp/partial.js
new file mode 100644
index 00000000..5d460159
--- /dev/null
+++ b/node_modules/lodash/fp/partial.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('partial', require('../partial'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/partialRight.js b/node_modules/lodash/fp/partialRight.js
new file mode 100644
index 00000000..7f05fed0
--- /dev/null
+++ b/node_modules/lodash/fp/partialRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('partialRight', require('../partialRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/partition.js b/node_modules/lodash/fp/partition.js
new file mode 100644
index 00000000..2ebcacc1
--- /dev/null
+++ b/node_modules/lodash/fp/partition.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('partition', require('../partition'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/path.js b/node_modules/lodash/fp/path.js
new file mode 100644
index 00000000..b29cfb21
--- /dev/null
+++ b/node_modules/lodash/fp/path.js
@@ -0,0 +1 @@
+module.exports = require('./get');
diff --git a/node_modules/lodash/fp/pathEq.js b/node_modules/lodash/fp/pathEq.js
new file mode 100644
index 00000000..36c027a3
--- /dev/null
+++ b/node_modules/lodash/fp/pathEq.js
@@ -0,0 +1 @@
+module.exports = require('./matchesProperty');
diff --git a/node_modules/lodash/fp/pathOr.js b/node_modules/lodash/fp/pathOr.js
new file mode 100644
index 00000000..4ab58209
--- /dev/null
+++ b/node_modules/lodash/fp/pathOr.js
@@ -0,0 +1 @@
+module.exports = require('./getOr');
diff --git a/node_modules/lodash/fp/paths.js b/node_modules/lodash/fp/paths.js
new file mode 100644
index 00000000..1eb7950a
--- /dev/null
+++ b/node_modules/lodash/fp/paths.js
@@ -0,0 +1 @@
+module.exports = require('./at');
diff --git a/node_modules/lodash/fp/pick.js b/node_modules/lodash/fp/pick.js
new file mode 100644
index 00000000..197393de
--- /dev/null
+++ b/node_modules/lodash/fp/pick.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pick', require('../pick'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pickAll.js b/node_modules/lodash/fp/pickAll.js
new file mode 100644
index 00000000..a8ecd461
--- /dev/null
+++ b/node_modules/lodash/fp/pickAll.js
@@ -0,0 +1 @@
+module.exports = require('./pick');
diff --git a/node_modules/lodash/fp/pickBy.js b/node_modules/lodash/fp/pickBy.js
new file mode 100644
index 00000000..d832d16b
--- /dev/null
+++ b/node_modules/lodash/fp/pickBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pickBy', require('../pickBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pipe.js b/node_modules/lodash/fp/pipe.js
new file mode 100644
index 00000000..b2e1e2cc
--- /dev/null
+++ b/node_modules/lodash/fp/pipe.js
@@ -0,0 +1 @@
+module.exports = require('./flow');
diff --git a/node_modules/lodash/fp/placeholder.js b/node_modules/lodash/fp/placeholder.js
new file mode 100644
index 00000000..1ce17393
--- /dev/null
+++ b/node_modules/lodash/fp/placeholder.js
@@ -0,0 +1,6 @@
+/**
+ * The default argument placeholder value for methods.
+ *
+ * @type {Object}
+ */
+module.exports = {};
diff --git a/node_modules/lodash/fp/plant.js b/node_modules/lodash/fp/plant.js
new file mode 100644
index 00000000..eca8f32b
--- /dev/null
+++ b/node_modules/lodash/fp/plant.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('plant', require('../plant'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pluck.js b/node_modules/lodash/fp/pluck.js
new file mode 100644
index 00000000..0d1e1abf
--- /dev/null
+++ b/node_modules/lodash/fp/pluck.js
@@ -0,0 +1 @@
+module.exports = require('./map');
diff --git a/node_modules/lodash/fp/prop.js b/node_modules/lodash/fp/prop.js
new file mode 100644
index 00000000..b29cfb21
--- /dev/null
+++ b/node_modules/lodash/fp/prop.js
@@ -0,0 +1 @@
+module.exports = require('./get');
diff --git a/node_modules/lodash/fp/propEq.js b/node_modules/lodash/fp/propEq.js
new file mode 100644
index 00000000..36c027a3
--- /dev/null
+++ b/node_modules/lodash/fp/propEq.js
@@ -0,0 +1 @@
+module.exports = require('./matchesProperty');
diff --git a/node_modules/lodash/fp/propOr.js b/node_modules/lodash/fp/propOr.js
new file mode 100644
index 00000000..4ab58209
--- /dev/null
+++ b/node_modules/lodash/fp/propOr.js
@@ -0,0 +1 @@
+module.exports = require('./getOr');
diff --git a/node_modules/lodash/fp/property.js b/node_modules/lodash/fp/property.js
new file mode 100644
index 00000000..b29cfb21
--- /dev/null
+++ b/node_modules/lodash/fp/property.js
@@ -0,0 +1 @@
+module.exports = require('./get');
diff --git a/node_modules/lodash/fp/propertyOf.js b/node_modules/lodash/fp/propertyOf.js
new file mode 100644
index 00000000..f6273ee4
--- /dev/null
+++ b/node_modules/lodash/fp/propertyOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('propertyOf', require('../get'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/props.js b/node_modules/lodash/fp/props.js
new file mode 100644
index 00000000..1eb7950a
--- /dev/null
+++ b/node_modules/lodash/fp/props.js
@@ -0,0 +1 @@
+module.exports = require('./at');
diff --git a/node_modules/lodash/fp/pull.js b/node_modules/lodash/fp/pull.js
new file mode 100644
index 00000000..8d7084f0
--- /dev/null
+++ b/node_modules/lodash/fp/pull.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pull', require('../pull'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pullAll.js b/node_modules/lodash/fp/pullAll.js
new file mode 100644
index 00000000..98d5c9a7
--- /dev/null
+++ b/node_modules/lodash/fp/pullAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pullAll', require('../pullAll'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pullAllBy.js b/node_modules/lodash/fp/pullAllBy.js
new file mode 100644
index 00000000..876bc3bf
--- /dev/null
+++ b/node_modules/lodash/fp/pullAllBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pullAllBy', require('../pullAllBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pullAllWith.js b/node_modules/lodash/fp/pullAllWith.js
new file mode 100644
index 00000000..f71ba4d7
--- /dev/null
+++ b/node_modules/lodash/fp/pullAllWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pullAllWith', require('../pullAllWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pullAt.js b/node_modules/lodash/fp/pullAt.js
new file mode 100644
index 00000000..e8b3bb61
--- /dev/null
+++ b/node_modules/lodash/fp/pullAt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pullAt', require('../pullAt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/random.js b/node_modules/lodash/fp/random.js
new file mode 100644
index 00000000..99d852e4
--- /dev/null
+++ b/node_modules/lodash/fp/random.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('random', require('../random'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/range.js b/node_modules/lodash/fp/range.js
new file mode 100644
index 00000000..a6bb5911
--- /dev/null
+++ b/node_modules/lodash/fp/range.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('range', require('../range'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rangeRight.js b/node_modules/lodash/fp/rangeRight.js
new file mode 100644
index 00000000..fdb712f9
--- /dev/null
+++ b/node_modules/lodash/fp/rangeRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rangeRight', require('../rangeRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rangeStep.js b/node_modules/lodash/fp/rangeStep.js
new file mode 100644
index 00000000..d72dfc20
--- /dev/null
+++ b/node_modules/lodash/fp/rangeStep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rangeStep', require('../range'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rangeStepRight.js b/node_modules/lodash/fp/rangeStepRight.js
new file mode 100644
index 00000000..8b2a67bc
--- /dev/null
+++ b/node_modules/lodash/fp/rangeStepRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rangeStepRight', require('../rangeRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rearg.js b/node_modules/lodash/fp/rearg.js
new file mode 100644
index 00000000..678e02a3
--- /dev/null
+++ b/node_modules/lodash/fp/rearg.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rearg', require('../rearg'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/reduce.js b/node_modules/lodash/fp/reduce.js
new file mode 100644
index 00000000..4cef0a00
--- /dev/null
+++ b/node_modules/lodash/fp/reduce.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('reduce', require('../reduce'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/reduceRight.js b/node_modules/lodash/fp/reduceRight.js
new file mode 100644
index 00000000..caf5bb51
--- /dev/null
+++ b/node_modules/lodash/fp/reduceRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('reduceRight', require('../reduceRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/reject.js b/node_modules/lodash/fp/reject.js
new file mode 100644
index 00000000..c1632738
--- /dev/null
+++ b/node_modules/lodash/fp/reject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('reject', require('../reject'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/remove.js b/node_modules/lodash/fp/remove.js
new file mode 100644
index 00000000..e9d13273
--- /dev/null
+++ b/node_modules/lodash/fp/remove.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('remove', require('../remove'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/repeat.js b/node_modules/lodash/fp/repeat.js
new file mode 100644
index 00000000..08470f24
--- /dev/null
+++ b/node_modules/lodash/fp/repeat.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('repeat', require('../repeat'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/replace.js b/node_modules/lodash/fp/replace.js
new file mode 100644
index 00000000..2227db62
--- /dev/null
+++ b/node_modules/lodash/fp/replace.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('replace', require('../replace'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rest.js b/node_modules/lodash/fp/rest.js
new file mode 100644
index 00000000..c1f3d64b
--- /dev/null
+++ b/node_modules/lodash/fp/rest.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rest', require('../rest'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/restFrom.js b/node_modules/lodash/fp/restFrom.js
new file mode 100644
index 00000000..714e42b5
--- /dev/null
+++ b/node_modules/lodash/fp/restFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('restFrom', require('../rest'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/result.js b/node_modules/lodash/fp/result.js
new file mode 100644
index 00000000..f86ce071
--- /dev/null
+++ b/node_modules/lodash/fp/result.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('result', require('../result'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/reverse.js b/node_modules/lodash/fp/reverse.js
new file mode 100644
index 00000000..07c9f5e4
--- /dev/null
+++ b/node_modules/lodash/fp/reverse.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('reverse', require('../reverse'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/round.js b/node_modules/lodash/fp/round.js
new file mode 100644
index 00000000..4c0e5c82
--- /dev/null
+++ b/node_modules/lodash/fp/round.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('round', require('../round'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sample.js b/node_modules/lodash/fp/sample.js
new file mode 100644
index 00000000..6bea1254
--- /dev/null
+++ b/node_modules/lodash/fp/sample.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sample', require('../sample'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sampleSize.js b/node_modules/lodash/fp/sampleSize.js
new file mode 100644
index 00000000..359ed6fc
--- /dev/null
+++ b/node_modules/lodash/fp/sampleSize.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sampleSize', require('../sampleSize'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/seq.js b/node_modules/lodash/fp/seq.js
new file mode 100644
index 00000000..d8f42b0a
--- /dev/null
+++ b/node_modules/lodash/fp/seq.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../seq'));
diff --git a/node_modules/lodash/fp/set.js b/node_modules/lodash/fp/set.js
new file mode 100644
index 00000000..0b56a56c
--- /dev/null
+++ b/node_modules/lodash/fp/set.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('set', require('../set'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/setWith.js b/node_modules/lodash/fp/setWith.js
new file mode 100644
index 00000000..0b584952
--- /dev/null
+++ b/node_modules/lodash/fp/setWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('setWith', require('../setWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/shuffle.js b/node_modules/lodash/fp/shuffle.js
new file mode 100644
index 00000000..aa3a1ca5
--- /dev/null
+++ b/node_modules/lodash/fp/shuffle.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('shuffle', require('../shuffle'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/size.js b/node_modules/lodash/fp/size.js
new file mode 100644
index 00000000..7490136e
--- /dev/null
+++ b/node_modules/lodash/fp/size.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('size', require('../size'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/slice.js b/node_modules/lodash/fp/slice.js
new file mode 100644
index 00000000..15945d32
--- /dev/null
+++ b/node_modules/lodash/fp/slice.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('slice', require('../slice'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/snakeCase.js b/node_modules/lodash/fp/snakeCase.js
new file mode 100644
index 00000000..a0ff7808
--- /dev/null
+++ b/node_modules/lodash/fp/snakeCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('snakeCase', require('../snakeCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/some.js b/node_modules/lodash/fp/some.js
new file mode 100644
index 00000000..a4fa2d00
--- /dev/null
+++ b/node_modules/lodash/fp/some.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('some', require('../some'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortBy.js b/node_modules/lodash/fp/sortBy.js
new file mode 100644
index 00000000..e0790ad5
--- /dev/null
+++ b/node_modules/lodash/fp/sortBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortBy', require('../sortBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedIndex.js b/node_modules/lodash/fp/sortedIndex.js
new file mode 100644
index 00000000..364a0543
--- /dev/null
+++ b/node_modules/lodash/fp/sortedIndex.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedIndex', require('../sortedIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedIndexBy.js b/node_modules/lodash/fp/sortedIndexBy.js
new file mode 100644
index 00000000..9593dbd1
--- /dev/null
+++ b/node_modules/lodash/fp/sortedIndexBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedIndexBy', require('../sortedIndexBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedIndexOf.js b/node_modules/lodash/fp/sortedIndexOf.js
new file mode 100644
index 00000000..c9084cab
--- /dev/null
+++ b/node_modules/lodash/fp/sortedIndexOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedIndexOf', require('../sortedIndexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedLastIndex.js b/node_modules/lodash/fp/sortedLastIndex.js
new file mode 100644
index 00000000..47fe241a
--- /dev/null
+++ b/node_modules/lodash/fp/sortedLastIndex.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedLastIndex', require('../sortedLastIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedLastIndexBy.js b/node_modules/lodash/fp/sortedLastIndexBy.js
new file mode 100644
index 00000000..0f9a3473
--- /dev/null
+++ b/node_modules/lodash/fp/sortedLastIndexBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedLastIndexBy', require('../sortedLastIndexBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedLastIndexOf.js b/node_modules/lodash/fp/sortedLastIndexOf.js
new file mode 100644
index 00000000..0d4d9327
--- /dev/null
+++ b/node_modules/lodash/fp/sortedLastIndexOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedLastIndexOf', require('../sortedLastIndexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedUniq.js b/node_modules/lodash/fp/sortedUniq.js
new file mode 100644
index 00000000..882d2837
--- /dev/null
+++ b/node_modules/lodash/fp/sortedUniq.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedUniq', require('../sortedUniq'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedUniqBy.js b/node_modules/lodash/fp/sortedUniqBy.js
new file mode 100644
index 00000000..033db91c
--- /dev/null
+++ b/node_modules/lodash/fp/sortedUniqBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedUniqBy', require('../sortedUniqBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/split.js b/node_modules/lodash/fp/split.js
new file mode 100644
index 00000000..14de1a7e
--- /dev/null
+++ b/node_modules/lodash/fp/split.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('split', require('../split'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/spread.js b/node_modules/lodash/fp/spread.js
new file mode 100644
index 00000000..2d11b707
--- /dev/null
+++ b/node_modules/lodash/fp/spread.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('spread', require('../spread'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/spreadFrom.js b/node_modules/lodash/fp/spreadFrom.js
new file mode 100644
index 00000000..0b630df1
--- /dev/null
+++ b/node_modules/lodash/fp/spreadFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('spreadFrom', require('../spread'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/startCase.js b/node_modules/lodash/fp/startCase.js
new file mode 100644
index 00000000..ada98c94
--- /dev/null
+++ b/node_modules/lodash/fp/startCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('startCase', require('../startCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/startsWith.js b/node_modules/lodash/fp/startsWith.js
new file mode 100644
index 00000000..985e2f29
--- /dev/null
+++ b/node_modules/lodash/fp/startsWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('startsWith', require('../startsWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/string.js b/node_modules/lodash/fp/string.js
new file mode 100644
index 00000000..773b0370
--- /dev/null
+++ b/node_modules/lodash/fp/string.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../string'));
diff --git a/node_modules/lodash/fp/stubArray.js b/node_modules/lodash/fp/stubArray.js
new file mode 100644
index 00000000..cd604cb4
--- /dev/null
+++ b/node_modules/lodash/fp/stubArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubArray', require('../stubArray'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/stubFalse.js b/node_modules/lodash/fp/stubFalse.js
new file mode 100644
index 00000000..32966645
--- /dev/null
+++ b/node_modules/lodash/fp/stubFalse.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubFalse', require('../stubFalse'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/stubObject.js b/node_modules/lodash/fp/stubObject.js
new file mode 100644
index 00000000..c6c8ec47
--- /dev/null
+++ b/node_modules/lodash/fp/stubObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubObject', require('../stubObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/stubString.js b/node_modules/lodash/fp/stubString.js
new file mode 100644
index 00000000..701051e8
--- /dev/null
+++ b/node_modules/lodash/fp/stubString.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubString', require('../stubString'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/stubTrue.js b/node_modules/lodash/fp/stubTrue.js
new file mode 100644
index 00000000..9249082c
--- /dev/null
+++ b/node_modules/lodash/fp/stubTrue.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubTrue', require('../stubTrue'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/subtract.js b/node_modules/lodash/fp/subtract.js
new file mode 100644
index 00000000..d32b16d4
--- /dev/null
+++ b/node_modules/lodash/fp/subtract.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('subtract', require('../subtract'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sum.js b/node_modules/lodash/fp/sum.js
new file mode 100644
index 00000000..5cce12b3
--- /dev/null
+++ b/node_modules/lodash/fp/sum.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sum', require('../sum'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sumBy.js b/node_modules/lodash/fp/sumBy.js
new file mode 100644
index 00000000..c8826565
--- /dev/null
+++ b/node_modules/lodash/fp/sumBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sumBy', require('../sumBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/symmetricDifference.js b/node_modules/lodash/fp/symmetricDifference.js
new file mode 100644
index 00000000..78c16add
--- /dev/null
+++ b/node_modules/lodash/fp/symmetricDifference.js
@@ -0,0 +1 @@
+module.exports = require('./xor');
diff --git a/node_modules/lodash/fp/symmetricDifferenceBy.js b/node_modules/lodash/fp/symmetricDifferenceBy.js
new file mode 100644
index 00000000..298fc7ff
--- /dev/null
+++ b/node_modules/lodash/fp/symmetricDifferenceBy.js
@@ -0,0 +1 @@
+module.exports = require('./xorBy');
diff --git a/node_modules/lodash/fp/symmetricDifferenceWith.js b/node_modules/lodash/fp/symmetricDifferenceWith.js
new file mode 100644
index 00000000..70bc6faf
--- /dev/null
+++ b/node_modules/lodash/fp/symmetricDifferenceWith.js
@@ -0,0 +1 @@
+module.exports = require('./xorWith');
diff --git a/node_modules/lodash/fp/tail.js b/node_modules/lodash/fp/tail.js
new file mode 100644
index 00000000..f122f0ac
--- /dev/null
+++ b/node_modules/lodash/fp/tail.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('tail', require('../tail'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/take.js b/node_modules/lodash/fp/take.js
new file mode 100644
index 00000000..9af98a7b
--- /dev/null
+++ b/node_modules/lodash/fp/take.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('take', require('../take'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/takeLast.js b/node_modules/lodash/fp/takeLast.js
new file mode 100644
index 00000000..e98c84a1
--- /dev/null
+++ b/node_modules/lodash/fp/takeLast.js
@@ -0,0 +1 @@
+module.exports = require('./takeRight');
diff --git a/node_modules/lodash/fp/takeLastWhile.js b/node_modules/lodash/fp/takeLastWhile.js
new file mode 100644
index 00000000..5367968a
--- /dev/null
+++ b/node_modules/lodash/fp/takeLastWhile.js
@@ -0,0 +1 @@
+module.exports = require('./takeRightWhile');
diff --git a/node_modules/lodash/fp/takeRight.js b/node_modules/lodash/fp/takeRight.js
new file mode 100644
index 00000000..b82950a6
--- /dev/null
+++ b/node_modules/lodash/fp/takeRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('takeRight', require('../takeRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/takeRightWhile.js b/node_modules/lodash/fp/takeRightWhile.js
new file mode 100644
index 00000000..8ffb0a28
--- /dev/null
+++ b/node_modules/lodash/fp/takeRightWhile.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('takeRightWhile', require('../takeRightWhile'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/takeWhile.js b/node_modules/lodash/fp/takeWhile.js
new file mode 100644
index 00000000..28136644
--- /dev/null
+++ b/node_modules/lodash/fp/takeWhile.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('takeWhile', require('../takeWhile'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/tap.js b/node_modules/lodash/fp/tap.js
new file mode 100644
index 00000000..d33ad6ec
--- /dev/null
+++ b/node_modules/lodash/fp/tap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('tap', require('../tap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/template.js b/node_modules/lodash/fp/template.js
new file mode 100644
index 00000000..74857e1c
--- /dev/null
+++ b/node_modules/lodash/fp/template.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('template', require('../template'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/templateSettings.js b/node_modules/lodash/fp/templateSettings.js
new file mode 100644
index 00000000..7bcc0a82
--- /dev/null
+++ b/node_modules/lodash/fp/templateSettings.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('templateSettings', require('../templateSettings'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/throttle.js b/node_modules/lodash/fp/throttle.js
new file mode 100644
index 00000000..77fff142
--- /dev/null
+++ b/node_modules/lodash/fp/throttle.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('throttle', require('../throttle'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/thru.js b/node_modules/lodash/fp/thru.js
new file mode 100644
index 00000000..d42b3b1d
--- /dev/null
+++ b/node_modules/lodash/fp/thru.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('thru', require('../thru'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/times.js b/node_modules/lodash/fp/times.js
new file mode 100644
index 00000000..0dab06da
--- /dev/null
+++ b/node_modules/lodash/fp/times.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('times', require('../times'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toArray.js b/node_modules/lodash/fp/toArray.js
new file mode 100644
index 00000000..f0c360ac
--- /dev/null
+++ b/node_modules/lodash/fp/toArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toArray', require('../toArray'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toFinite.js b/node_modules/lodash/fp/toFinite.js
new file mode 100644
index 00000000..3a47687d
--- /dev/null
+++ b/node_modules/lodash/fp/toFinite.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toFinite', require('../toFinite'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toInteger.js b/node_modules/lodash/fp/toInteger.js
new file mode 100644
index 00000000..e0af6a75
--- /dev/null
+++ b/node_modules/lodash/fp/toInteger.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toInteger', require('../toInteger'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toIterator.js b/node_modules/lodash/fp/toIterator.js
new file mode 100644
index 00000000..65e6baa9
--- /dev/null
+++ b/node_modules/lodash/fp/toIterator.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toIterator', require('../toIterator'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toJSON.js b/node_modules/lodash/fp/toJSON.js
new file mode 100644
index 00000000..2d718d0b
--- /dev/null
+++ b/node_modules/lodash/fp/toJSON.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toJSON', require('../toJSON'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toLength.js b/node_modules/lodash/fp/toLength.js
new file mode 100644
index 00000000..b97cdd93
--- /dev/null
+++ b/node_modules/lodash/fp/toLength.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toLength', require('../toLength'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toLower.js b/node_modules/lodash/fp/toLower.js
new file mode 100644
index 00000000..616ef36a
--- /dev/null
+++ b/node_modules/lodash/fp/toLower.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toLower', require('../toLower'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toNumber.js b/node_modules/lodash/fp/toNumber.js
new file mode 100644
index 00000000..d0c6f4d3
--- /dev/null
+++ b/node_modules/lodash/fp/toNumber.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toNumber', require('../toNumber'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toPairs.js b/node_modules/lodash/fp/toPairs.js
new file mode 100644
index 00000000..af783786
--- /dev/null
+++ b/node_modules/lodash/fp/toPairs.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toPairs', require('../toPairs'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toPairsIn.js b/node_modules/lodash/fp/toPairsIn.js
new file mode 100644
index 00000000..66504abf
--- /dev/null
+++ b/node_modules/lodash/fp/toPairsIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toPairsIn', require('../toPairsIn'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toPath.js b/node_modules/lodash/fp/toPath.js
new file mode 100644
index 00000000..b4d5e50f
--- /dev/null
+++ b/node_modules/lodash/fp/toPath.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toPath', require('../toPath'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toPlainObject.js b/node_modules/lodash/fp/toPlainObject.js
new file mode 100644
index 00000000..278bb863
--- /dev/null
+++ b/node_modules/lodash/fp/toPlainObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toPlainObject', require('../toPlainObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toSafeInteger.js b/node_modules/lodash/fp/toSafeInteger.js
new file mode 100644
index 00000000..367a26fd
--- /dev/null
+++ b/node_modules/lodash/fp/toSafeInteger.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toSafeInteger', require('../toSafeInteger'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toString.js b/node_modules/lodash/fp/toString.js
new file mode 100644
index 00000000..cec4f8e2
--- /dev/null
+++ b/node_modules/lodash/fp/toString.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toString', require('../toString'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toUpper.js b/node_modules/lodash/fp/toUpper.js
new file mode 100644
index 00000000..54f9a560
--- /dev/null
+++ b/node_modules/lodash/fp/toUpper.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toUpper', require('../toUpper'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/transform.js b/node_modules/lodash/fp/transform.js
new file mode 100644
index 00000000..759d088f
--- /dev/null
+++ b/node_modules/lodash/fp/transform.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('transform', require('../transform'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trim.js b/node_modules/lodash/fp/trim.js
new file mode 100644
index 00000000..e6319a74
--- /dev/null
+++ b/node_modules/lodash/fp/trim.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trim', require('../trim'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimChars.js b/node_modules/lodash/fp/trimChars.js
new file mode 100644
index 00000000..c9294de4
--- /dev/null
+++ b/node_modules/lodash/fp/trimChars.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimChars', require('../trim'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimCharsEnd.js b/node_modules/lodash/fp/trimCharsEnd.js
new file mode 100644
index 00000000..284bc2f8
--- /dev/null
+++ b/node_modules/lodash/fp/trimCharsEnd.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimCharsEnd', require('../trimEnd'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimCharsStart.js b/node_modules/lodash/fp/trimCharsStart.js
new file mode 100644
index 00000000..ff0ee65d
--- /dev/null
+++ b/node_modules/lodash/fp/trimCharsStart.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimCharsStart', require('../trimStart'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimEnd.js b/node_modules/lodash/fp/trimEnd.js
new file mode 100644
index 00000000..71908805
--- /dev/null
+++ b/node_modules/lodash/fp/trimEnd.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimEnd', require('../trimEnd'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimStart.js b/node_modules/lodash/fp/trimStart.js
new file mode 100644
index 00000000..fda902c3
--- /dev/null
+++ b/node_modules/lodash/fp/trimStart.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimStart', require('../trimStart'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/truncate.js b/node_modules/lodash/fp/truncate.js
new file mode 100644
index 00000000..d265c1de
--- /dev/null
+++ b/node_modules/lodash/fp/truncate.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('truncate', require('../truncate'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unapply.js b/node_modules/lodash/fp/unapply.js
new file mode 100644
index 00000000..c5dfe779
--- /dev/null
+++ b/node_modules/lodash/fp/unapply.js
@@ -0,0 +1 @@
+module.exports = require('./rest');
diff --git a/node_modules/lodash/fp/unary.js b/node_modules/lodash/fp/unary.js
new file mode 100644
index 00000000..286c945f
--- /dev/null
+++ b/node_modules/lodash/fp/unary.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unary', require('../unary'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unescape.js b/node_modules/lodash/fp/unescape.js
new file mode 100644
index 00000000..fddcb46e
--- /dev/null
+++ b/node_modules/lodash/fp/unescape.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unescape', require('../unescape'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/union.js b/node_modules/lodash/fp/union.js
new file mode 100644
index 00000000..ef8228d7
--- /dev/null
+++ b/node_modules/lodash/fp/union.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('union', require('../union'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unionBy.js b/node_modules/lodash/fp/unionBy.js
new file mode 100644
index 00000000..603687a1
--- /dev/null
+++ b/node_modules/lodash/fp/unionBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unionBy', require('../unionBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unionWith.js b/node_modules/lodash/fp/unionWith.js
new file mode 100644
index 00000000..65bb3a79
--- /dev/null
+++ b/node_modules/lodash/fp/unionWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unionWith', require('../unionWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/uniq.js b/node_modules/lodash/fp/uniq.js
new file mode 100644
index 00000000..bc185249
--- /dev/null
+++ b/node_modules/lodash/fp/uniq.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('uniq', require('../uniq'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/uniqBy.js b/node_modules/lodash/fp/uniqBy.js
new file mode 100644
index 00000000..634c6a8b
--- /dev/null
+++ b/node_modules/lodash/fp/uniqBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('uniqBy', require('../uniqBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/uniqWith.js b/node_modules/lodash/fp/uniqWith.js
new file mode 100644
index 00000000..0ec601a9
--- /dev/null
+++ b/node_modules/lodash/fp/uniqWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('uniqWith', require('../uniqWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/uniqueId.js b/node_modules/lodash/fp/uniqueId.js
new file mode 100644
index 00000000..aa8fc2f7
--- /dev/null
+++ b/node_modules/lodash/fp/uniqueId.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('uniqueId', require('../uniqueId'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unnest.js b/node_modules/lodash/fp/unnest.js
new file mode 100644
index 00000000..5d34060a
--- /dev/null
+++ b/node_modules/lodash/fp/unnest.js
@@ -0,0 +1 @@
+module.exports = require('./flatten');
diff --git a/node_modules/lodash/fp/unset.js b/node_modules/lodash/fp/unset.js
new file mode 100644
index 00000000..ea203a0f
--- /dev/null
+++ b/node_modules/lodash/fp/unset.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unset', require('../unset'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unzip.js b/node_modules/lodash/fp/unzip.js
new file mode 100644
index 00000000..cc364b3c
--- /dev/null
+++ b/node_modules/lodash/fp/unzip.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unzip', require('../unzip'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unzipWith.js b/node_modules/lodash/fp/unzipWith.js
new file mode 100644
index 00000000..182eaa10
--- /dev/null
+++ b/node_modules/lodash/fp/unzipWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unzipWith', require('../unzipWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/update.js b/node_modules/lodash/fp/update.js
new file mode 100644
index 00000000..b8ce2cc9
--- /dev/null
+++ b/node_modules/lodash/fp/update.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('update', require('../update'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/updateWith.js b/node_modules/lodash/fp/updateWith.js
new file mode 100644
index 00000000..d5e8282d
--- /dev/null
+++ b/node_modules/lodash/fp/updateWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('updateWith', require('../updateWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/upperCase.js b/node_modules/lodash/fp/upperCase.js
new file mode 100644
index 00000000..c886f202
--- /dev/null
+++ b/node_modules/lodash/fp/upperCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('upperCase', require('../upperCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/upperFirst.js b/node_modules/lodash/fp/upperFirst.js
new file mode 100644
index 00000000..d8c04df5
--- /dev/null
+++ b/node_modules/lodash/fp/upperFirst.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('upperFirst', require('../upperFirst'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/useWith.js b/node_modules/lodash/fp/useWith.js
new file mode 100644
index 00000000..d8b3df5a
--- /dev/null
+++ b/node_modules/lodash/fp/useWith.js
@@ -0,0 +1 @@
+module.exports = require('./overArgs');
diff --git a/node_modules/lodash/fp/util.js b/node_modules/lodash/fp/util.js
new file mode 100644
index 00000000..18c00bae
--- /dev/null
+++ b/node_modules/lodash/fp/util.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../util'));
diff --git a/node_modules/lodash/fp/value.js b/node_modules/lodash/fp/value.js
new file mode 100644
index 00000000..555eec7a
--- /dev/null
+++ b/node_modules/lodash/fp/value.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('value', require('../value'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/valueOf.js b/node_modules/lodash/fp/valueOf.js
new file mode 100644
index 00000000..f968807d
--- /dev/null
+++ b/node_modules/lodash/fp/valueOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('valueOf', require('../valueOf'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/values.js b/node_modules/lodash/fp/values.js
new file mode 100644
index 00000000..2dfc5613
--- /dev/null
+++ b/node_modules/lodash/fp/values.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('values', require('../values'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/valuesIn.js b/node_modules/lodash/fp/valuesIn.js
new file mode 100644
index 00000000..a1b2bb87
--- /dev/null
+++ b/node_modules/lodash/fp/valuesIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('valuesIn', require('../valuesIn'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/where.js b/node_modules/lodash/fp/where.js
new file mode 100644
index 00000000..3247f64a
--- /dev/null
+++ b/node_modules/lodash/fp/where.js
@@ -0,0 +1 @@
+module.exports = require('./conformsTo');
diff --git a/node_modules/lodash/fp/whereEq.js b/node_modules/lodash/fp/whereEq.js
new file mode 100644
index 00000000..29d1e1e4
--- /dev/null
+++ b/node_modules/lodash/fp/whereEq.js
@@ -0,0 +1 @@
+module.exports = require('./isMatch');
diff --git a/node_modules/lodash/fp/without.js b/node_modules/lodash/fp/without.js
new file mode 100644
index 00000000..bad9e125
--- /dev/null
+++ b/node_modules/lodash/fp/without.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('without', require('../without'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/words.js b/node_modules/lodash/fp/words.js
new file mode 100644
index 00000000..4a901414
--- /dev/null
+++ b/node_modules/lodash/fp/words.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('words', require('../words'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrap.js b/node_modules/lodash/fp/wrap.js
new file mode 100644
index 00000000..e93bd8a1
--- /dev/null
+++ b/node_modules/lodash/fp/wrap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrap', require('../wrap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperAt.js b/node_modules/lodash/fp/wrapperAt.js
new file mode 100644
index 00000000..8f0a310f
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperAt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperAt', require('../wrapperAt'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperChain.js b/node_modules/lodash/fp/wrapperChain.js
new file mode 100644
index 00000000..2a48ea2b
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperChain.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperChain', require('../wrapperChain'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperLodash.js b/node_modules/lodash/fp/wrapperLodash.js
new file mode 100644
index 00000000..a7162d08
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperLodash.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperLodash', require('../wrapperLodash'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperReverse.js b/node_modules/lodash/fp/wrapperReverse.js
new file mode 100644
index 00000000..e1481aab
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperReverse.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperReverse', require('../wrapperReverse'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperValue.js b/node_modules/lodash/fp/wrapperValue.js
new file mode 100644
index 00000000..8eb9112f
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperValue.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperValue', require('../wrapperValue'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/xor.js b/node_modules/lodash/fp/xor.js
new file mode 100644
index 00000000..29e28194
--- /dev/null
+++ b/node_modules/lodash/fp/xor.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('xor', require('../xor'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/xorBy.js b/node_modules/lodash/fp/xorBy.js
new file mode 100644
index 00000000..b355686d
--- /dev/null
+++ b/node_modules/lodash/fp/xorBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('xorBy', require('../xorBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/xorWith.js b/node_modules/lodash/fp/xorWith.js
new file mode 100644
index 00000000..8e05739a
--- /dev/null
+++ b/node_modules/lodash/fp/xorWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('xorWith', require('../xorWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zip.js b/node_modules/lodash/fp/zip.js
new file mode 100644
index 00000000..69e147a4
--- /dev/null
+++ b/node_modules/lodash/fp/zip.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zip', require('../zip'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zipAll.js b/node_modules/lodash/fp/zipAll.js
new file mode 100644
index 00000000..efa8ccbf
--- /dev/null
+++ b/node_modules/lodash/fp/zipAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zipAll', require('../zip'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zipObj.js b/node_modules/lodash/fp/zipObj.js
new file mode 100644
index 00000000..f4a34531
--- /dev/null
+++ b/node_modules/lodash/fp/zipObj.js
@@ -0,0 +1 @@
+module.exports = require('./zipObject');
diff --git a/node_modules/lodash/fp/zipObject.js b/node_modules/lodash/fp/zipObject.js
new file mode 100644
index 00000000..462dbb68
--- /dev/null
+++ b/node_modules/lodash/fp/zipObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zipObject', require('../zipObject'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zipObjectDeep.js b/node_modules/lodash/fp/zipObjectDeep.js
new file mode 100644
index 00000000..53a5d338
--- /dev/null
+++ b/node_modules/lodash/fp/zipObjectDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zipObjectDeep', require('../zipObjectDeep'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zipWith.js b/node_modules/lodash/fp/zipWith.js
new file mode 100644
index 00000000..c5cf9e21
--- /dev/null
+++ b/node_modules/lodash/fp/zipWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zipWith', require('../zipWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fromPairs.js b/node_modules/lodash/fromPairs.js
new file mode 100644
index 00000000..ee7940d2
--- /dev/null
+++ b/node_modules/lodash/fromPairs.js
@@ -0,0 +1,28 @@
+/**
+ * The inverse of `_.toPairs`; this method returns an object composed
+ * from key-value `pairs`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} pairs The key-value pairs.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * _.fromPairs([['a', 1], ['b', 2]]);
+ * // => { 'a': 1, 'b': 2 }
+ */
+function fromPairs(pairs) {
+  var index = -1,
+      length = pairs == null ? 0 : pairs.length,
+      result = {};
+
+  while (++index < length) {
+    var pair = pairs[index];
+    result[pair[0]] = pair[1];
+  }
+  return result;
+}
+
+module.exports = fromPairs;
diff --git a/node_modules/lodash/function.js b/node_modules/lodash/function.js
new file mode 100644
index 00000000..b0fc6d93
--- /dev/null
+++ b/node_modules/lodash/function.js
@@ -0,0 +1,25 @@
+module.exports = {
+  'after': require('./after'),
+  'ary': require('./ary'),
+  'before': require('./before'),
+  'bind': require('./bind'),
+  'bindKey': require('./bindKey'),
+  'curry': require('./curry'),
+  'curryRight': require('./curryRight'),
+  'debounce': require('./debounce'),
+  'defer': require('./defer'),
+  'delay': require('./delay'),
+  'flip': require('./flip'),
+  'memoize': require('./memoize'),
+  'negate': require('./negate'),
+  'once': require('./once'),
+  'overArgs': require('./overArgs'),
+  'partial': require('./partial'),
+  'partialRight': require('./partialRight'),
+  'rearg': require('./rearg'),
+  'rest': require('./rest'),
+  'spread': require('./spread'),
+  'throttle': require('./throttle'),
+  'unary': require('./unary'),
+  'wrap': require('./wrap')
+};
diff --git a/node_modules/lodash/functions.js b/node_modules/lodash/functions.js
new file mode 100644
index 00000000..9722928f
--- /dev/null
+++ b/node_modules/lodash/functions.js
@@ -0,0 +1,31 @@
+var baseFunctions = require('./_baseFunctions'),
+    keys = require('./keys');
+
+/**
+ * Creates an array of function property names from own enumerable properties
+ * of `object`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @returns {Array} Returns the function names.
+ * @see _.functionsIn
+ * @example
+ *
+ * function Foo() {
+ *   this.a = _.constant('a');
+ *   this.b = _.constant('b');
+ * }
+ *
+ * Foo.prototype.c = _.constant('c');
+ *
+ * _.functions(new Foo);
+ * // => ['a', 'b']
+ */
+function functions(object) {
+  return object == null ? [] : baseFunctions(object, keys(object));
+}
+
+module.exports = functions;
diff --git a/node_modules/lodash/functionsIn.js b/node_modules/lodash/functionsIn.js
new file mode 100644
index 00000000..f00345d0
--- /dev/null
+++ b/node_modules/lodash/functionsIn.js
@@ -0,0 +1,31 @@
+var baseFunctions = require('./_baseFunctions'),
+    keysIn = require('./keysIn');
+
+/**
+ * Creates an array of function property names from own and inherited
+ * enumerable properties of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @returns {Array} Returns the function names.
+ * @see _.functions
+ * @example
+ *
+ * function Foo() {
+ *   this.a = _.constant('a');
+ *   this.b = _.constant('b');
+ * }
+ *
+ * Foo.prototype.c = _.constant('c');
+ *
+ * _.functionsIn(new Foo);
+ * // => ['a', 'b', 'c']
+ */
+function functionsIn(object) {
+  return object == null ? [] : baseFunctions(object, keysIn(object));
+}
+
+module.exports = functionsIn;
diff --git a/node_modules/lodash/get.js b/node_modules/lodash/get.js
new file mode 100644
index 00000000..8805ff92
--- /dev/null
+++ b/node_modules/lodash/get.js
@@ -0,0 +1,33 @@
+var baseGet = require('./_baseGet');
+
+/**
+ * Gets the value at `path` of `object`. If the resolved value is
+ * `undefined`, the `defaultValue` is returned in its place.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.get(object, 'a[0].b.c');
+ * // => 3
+ *
+ * _.get(object, ['a', '0', 'b', 'c']);
+ * // => 3
+ *
+ * _.get(object, 'a.b.c', 'default');
+ * // => 'default'
+ */
+function get(object, path, defaultValue) {
+  var result = object == null ? undefined : baseGet(object, path);
+  return result === undefined ? defaultValue : result;
+}
+
+module.exports = get;
diff --git a/node_modules/lodash/groupBy.js b/node_modules/lodash/groupBy.js
new file mode 100644
index 00000000..babf4f6b
--- /dev/null
+++ b/node_modules/lodash/groupBy.js
@@ -0,0 +1,41 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    createAggregator = require('./_createAggregator');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` thru `iteratee`. The order of grouped values
+ * is determined by the order they occur in `collection`. The corresponding
+ * value of each key is an array of elements responsible for generating the
+ * key. The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.groupBy([6.1, 4.2, 6.3], Math.floor);
+ * // => { '4': [4.2], '6': [6.1, 6.3] }
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.groupBy(['one', 'two', 'three'], 'length');
+ * // => { '3': ['one', 'two'], '5': ['three'] }
+ */
+var groupBy = createAggregator(function(result, value, key) {
+  if (hasOwnProperty.call(result, key)) {
+    result[key].push(value);
+  } else {
+    baseAssignValue(result, key, [value]);
+  }
+});
+
+module.exports = groupBy;
diff --git a/node_modules/lodash/gt.js b/node_modules/lodash/gt.js
new file mode 100644
index 00000000..3a662828
--- /dev/null
+++ b/node_modules/lodash/gt.js
@@ -0,0 +1,29 @@
+var baseGt = require('./_baseGt'),
+    createRelationalOperation = require('./_createRelationalOperation');
+
+/**
+ * Checks if `value` is greater than `other`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.9.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is greater than `other`,
+ *  else `false`.
+ * @see _.lt
+ * @example
+ *
+ * _.gt(3, 1);
+ * // => true
+ *
+ * _.gt(3, 3);
+ * // => false
+ *
+ * _.gt(1, 3);
+ * // => false
+ */
+var gt = createRelationalOperation(baseGt);
+
+module.exports = gt;
diff --git a/node_modules/lodash/gte.js b/node_modules/lodash/gte.js
new file mode 100644
index 00000000..4180a687
--- /dev/null
+++ b/node_modules/lodash/gte.js
@@ -0,0 +1,30 @@
+var createRelationalOperation = require('./_createRelationalOperation');
+
+/**
+ * Checks if `value` is greater than or equal to `other`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.9.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is greater than or equal to
+ *  `other`, else `false`.
+ * @see _.lte
+ * @example
+ *
+ * _.gte(3, 1);
+ * // => true
+ *
+ * _.gte(3, 3);
+ * // => true
+ *
+ * _.gte(1, 3);
+ * // => false
+ */
+var gte = createRelationalOperation(function(value, other) {
+  return value >= other;
+});
+
+module.exports = gte;
diff --git a/node_modules/lodash/has.js b/node_modules/lodash/has.js
new file mode 100644
index 00000000..34df55e8
--- /dev/null
+++ b/node_modules/lodash/has.js
@@ -0,0 +1,35 @@
+var baseHas = require('./_baseHas'),
+    hasPath = require('./_hasPath');
+
+/**
+ * Checks if `path` is a direct property of `object`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = { 'a': { 'b': 2 } };
+ * var other = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.has(object, 'a');
+ * // => true
+ *
+ * _.has(object, 'a.b');
+ * // => true
+ *
+ * _.has(object, ['a', 'b']);
+ * // => true
+ *
+ * _.has(other, 'a');
+ * // => false
+ */
+function has(object, path) {
+  return object != null && hasPath(object, path, baseHas);
+}
+
+module.exports = has;
diff --git a/node_modules/lodash/hasIn.js b/node_modules/lodash/hasIn.js
new file mode 100644
index 00000000..06a36865
--- /dev/null
+++ b/node_modules/lodash/hasIn.js
@@ -0,0 +1,34 @@
+var baseHasIn = require('./_baseHasIn'),
+    hasPath = require('./_hasPath');
+
+/**
+ * Checks if `path` is a direct or inherited property of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.hasIn(object, 'a');
+ * // => true
+ *
+ * _.hasIn(object, 'a.b');
+ * // => true
+ *
+ * _.hasIn(object, ['a', 'b']);
+ * // => true
+ *
+ * _.hasIn(object, 'b');
+ * // => false
+ */
+function hasIn(object, path) {
+  return object != null && hasPath(object, path, baseHasIn);
+}
+
+module.exports = hasIn;
diff --git a/node_modules/lodash/head.js b/node_modules/lodash/head.js
new file mode 100644
index 00000000..dee9d1f1
--- /dev/null
+++ b/node_modules/lodash/head.js
@@ -0,0 +1,23 @@
+/**
+ * Gets the first element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @alias first
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {*} Returns the first element of `array`.
+ * @example
+ *
+ * _.head([1, 2, 3]);
+ * // => 1
+ *
+ * _.head([]);
+ * // => undefined
+ */
+function head(array) {
+  return (array && array.length) ? array[0] : undefined;
+}
+
+module.exports = head;
diff --git a/node_modules/lodash/identity.js b/node_modules/lodash/identity.js
new file mode 100644
index 00000000..2d5d963c
--- /dev/null
+++ b/node_modules/lodash/identity.js
@@ -0,0 +1,21 @@
+/**
+ * This method returns the first argument it receives.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ *
+ * console.log(_.identity(object) === object);
+ * // => true
+ */
+function identity(value) {
+  return value;
+}
+
+module.exports = identity;
diff --git a/node_modules/lodash/inRange.js b/node_modules/lodash/inRange.js
new file mode 100644
index 00000000..f20728d9
--- /dev/null
+++ b/node_modules/lodash/inRange.js
@@ -0,0 +1,55 @@
+var baseInRange = require('./_baseInRange'),
+    toFinite = require('./toFinite'),
+    toNumber = require('./toNumber');
+
+/**
+ * Checks if `n` is between `start` and up to, but not including, `end`. If
+ * `end` is not specified, it's set to `start` with `start` then set to `0`.
+ * If `start` is greater than `end` the params are swapped to support
+ * negative ranges.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.3.0
+ * @category Number
+ * @param {number} number The number to check.
+ * @param {number} [start=0] The start of the range.
+ * @param {number} end The end of the range.
+ * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
+ * @see _.range, _.rangeRight
+ * @example
+ *
+ * _.inRange(3, 2, 4);
+ * // => true
+ *
+ * _.inRange(4, 8);
+ * // => true
+ *
+ * _.inRange(4, 2);
+ * // => false
+ *
+ * _.inRange(2, 2);
+ * // => false
+ *
+ * _.inRange(1.2, 2);
+ * // => true
+ *
+ * _.inRange(5.2, 4);
+ * // => false
+ *
+ * _.inRange(-3, -2, -6);
+ * // => true
+ */
+function inRange(number, start, end) {
+  start = toFinite(start);
+  if (end === undefined) {
+    end = start;
+    start = 0;
+  } else {
+    end = toFinite(end);
+  }
+  number = toNumber(number);
+  return baseInRange(number, start, end);
+}
+
+module.exports = inRange;
diff --git a/node_modules/lodash/includes.js b/node_modules/lodash/includes.js
new file mode 100644
index 00000000..ae0deedc
--- /dev/null
+++ b/node_modules/lodash/includes.js
@@ -0,0 +1,53 @@
+var baseIndexOf = require('./_baseIndexOf'),
+    isArrayLike = require('./isArrayLike'),
+    isString = require('./isString'),
+    toInteger = require('./toInteger'),
+    values = require('./values');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Checks if `value` is in `collection`. If `collection` is a string, it's
+ * checked for a substring of `value`, otherwise
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * is used for equality comparisons. If `fromIndex` is negative, it's used as
+ * the offset from the end of `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
+ * @returns {boolean} Returns `true` if `value` is found, else `false`.
+ * @example
+ *
+ * _.includes([1, 2, 3], 1);
+ * // => true
+ *
+ * _.includes([1, 2, 3], 1, 2);
+ * // => false
+ *
+ * _.includes({ 'a': 1, 'b': 2 }, 1);
+ * // => true
+ *
+ * _.includes('abcd', 'bc');
+ * // => true
+ */
+function includes(collection, value, fromIndex, guard) {
+  collection = isArrayLike(collection) ? collection : values(collection);
+  fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
+
+  var length = collection.length;
+  if (fromIndex < 0) {
+    fromIndex = nativeMax(length + fromIndex, 0);
+  }
+  return isString(collection)
+    ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
+    : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
+}
+
+module.exports = includes;
diff --git a/node_modules/lodash/index.js b/node_modules/lodash/index.js
new file mode 100644
index 00000000..5d063e21
--- /dev/null
+++ b/node_modules/lodash/index.js
@@ -0,0 +1 @@
+module.exports = require('./lodash');
\ No newline at end of file
diff --git a/node_modules/lodash/indexOf.js b/node_modules/lodash/indexOf.js
new file mode 100644
index 00000000..3c644af2
--- /dev/null
+++ b/node_modules/lodash/indexOf.js
@@ -0,0 +1,42 @@
+var baseIndexOf = require('./_baseIndexOf'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Gets the index at which the first occurrence of `value` is found in `array`
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons. If `fromIndex` is negative, it's used as the
+ * offset from the end of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.indexOf([1, 2, 1, 2], 2);
+ * // => 1
+ *
+ * // Search from the `fromIndex`.
+ * _.indexOf([1, 2, 1, 2], 2, 2);
+ * // => 3
+ */
+function indexOf(array, value, fromIndex) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return -1;
+  }
+  var index = fromIndex == null ? 0 : toInteger(fromIndex);
+  if (index < 0) {
+    index = nativeMax(length + index, 0);
+  }
+  return baseIndexOf(array, value, index);
+}
+
+module.exports = indexOf;
diff --git a/node_modules/lodash/initial.js b/node_modules/lodash/initial.js
new file mode 100644
index 00000000..f47fc509
--- /dev/null
+++ b/node_modules/lodash/initial.js
@@ -0,0 +1,22 @@
+var baseSlice = require('./_baseSlice');
+
+/**
+ * Gets all but the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.initial([1, 2, 3]);
+ * // => [1, 2]
+ */
+function initial(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? baseSlice(array, 0, -1) : [];
+}
+
+module.exports = initial;
diff --git a/node_modules/lodash/intersection.js b/node_modules/lodash/intersection.js
new file mode 100644
index 00000000..a94c1351
--- /dev/null
+++ b/node_modules/lodash/intersection.js
@@ -0,0 +1,30 @@
+var arrayMap = require('./_arrayMap'),
+    baseIntersection = require('./_baseIntersection'),
+    baseRest = require('./_baseRest'),
+    castArrayLikeObject = require('./_castArrayLikeObject');
+
+/**
+ * Creates an array of unique values that are included in all given arrays
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons. The order and references of result values are
+ * determined by the first array.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of intersecting values.
+ * @example
+ *
+ * _.intersection([2, 1], [2, 3]);
+ * // => [2]
+ */
+var intersection = baseRest(function(arrays) {
+  var mapped = arrayMap(arrays, castArrayLikeObject);
+  return (mapped.length && mapped[0] === arrays[0])
+    ? baseIntersection(mapped)
+    : [];
+});
+
+module.exports = intersection;
diff --git a/node_modules/lodash/intersectionBy.js b/node_modules/lodash/intersectionBy.js
new file mode 100644
index 00000000..31461aae
--- /dev/null
+++ b/node_modules/lodash/intersectionBy.js
@@ -0,0 +1,45 @@
+var arrayMap = require('./_arrayMap'),
+    baseIntersection = require('./_baseIntersection'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    castArrayLikeObject = require('./_castArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.intersection` except that it accepts `iteratee`
+ * which is invoked for each element of each `arrays` to generate the criterion
+ * by which they're compared. The order and references of result values are
+ * determined by the first array. The iteratee is invoked with one argument:
+ * (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Array} Returns the new array of intersecting values.
+ * @example
+ *
+ * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+ * // => [2.1]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+ * // => [{ 'x': 1 }]
+ */
+var intersectionBy = baseRest(function(arrays) {
+  var iteratee = last(arrays),
+      mapped = arrayMap(arrays, castArrayLikeObject);
+
+  if (iteratee === last(mapped)) {
+    iteratee = undefined;
+  } else {
+    mapped.pop();
+  }
+  return (mapped.length && mapped[0] === arrays[0])
+    ? baseIntersection(mapped, baseIteratee(iteratee, 2))
+    : [];
+});
+
+module.exports = intersectionBy;
diff --git a/node_modules/lodash/intersectionWith.js b/node_modules/lodash/intersectionWith.js
new file mode 100644
index 00000000..63cabfaa
--- /dev/null
+++ b/node_modules/lodash/intersectionWith.js
@@ -0,0 +1,41 @@
+var arrayMap = require('./_arrayMap'),
+    baseIntersection = require('./_baseIntersection'),
+    baseRest = require('./_baseRest'),
+    castArrayLikeObject = require('./_castArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.intersection` except that it accepts `comparator`
+ * which is invoked to compare elements of `arrays`. The order and references
+ * of result values are determined by the first array. The comparator is
+ * invoked with two arguments: (arrVal, othVal).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of intersecting values.
+ * @example
+ *
+ * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+ * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+ *
+ * _.intersectionWith(objects, others, _.isEqual);
+ * // => [{ 'x': 1, 'y': 2 }]
+ */
+var intersectionWith = baseRest(function(arrays) {
+  var comparator = last(arrays),
+      mapped = arrayMap(arrays, castArrayLikeObject);
+
+  comparator = typeof comparator == 'function' ? comparator : undefined;
+  if (comparator) {
+    mapped.pop();
+  }
+  return (mapped.length && mapped[0] === arrays[0])
+    ? baseIntersection(mapped, undefined, comparator)
+    : [];
+});
+
+module.exports = intersectionWith;
diff --git a/node_modules/lodash/invert.js b/node_modules/lodash/invert.js
new file mode 100644
index 00000000..8c479509
--- /dev/null
+++ b/node_modules/lodash/invert.js
@@ -0,0 +1,42 @@
+var constant = require('./constant'),
+    createInverter = require('./_createInverter'),
+    identity = require('./identity');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/**
+ * Creates an object composed of the inverted keys and values of `object`.
+ * If `object` contains duplicate values, subsequent values overwrite
+ * property assignments of previous values.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.7.0
+ * @category Object
+ * @param {Object} object The object to invert.
+ * @returns {Object} Returns the new inverted object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2, 'c': 1 };
+ *
+ * _.invert(object);
+ * // => { '1': 'c', '2': 'b' }
+ */
+var invert = createInverter(function(result, value, key) {
+  if (value != null &&
+      typeof value.toString != 'function') {
+    value = nativeObjectToString.call(value);
+  }
+
+  result[value] = key;
+}, constant(identity));
+
+module.exports = invert;
diff --git a/node_modules/lodash/invertBy.js b/node_modules/lodash/invertBy.js
new file mode 100644
index 00000000..3f4f7e53
--- /dev/null
+++ b/node_modules/lodash/invertBy.js
@@ -0,0 +1,56 @@
+var baseIteratee = require('./_baseIteratee'),
+    createInverter = require('./_createInverter');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/**
+ * This method is like `_.invert` except that the inverted object is generated
+ * from the results of running each element of `object` thru `iteratee`. The
+ * corresponding inverted value of each inverted key is an array of keys
+ * responsible for generating the inverted value. The iteratee is invoked
+ * with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.1.0
+ * @category Object
+ * @param {Object} object The object to invert.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Object} Returns the new inverted object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2, 'c': 1 };
+ *
+ * _.invertBy(object);
+ * // => { '1': ['a', 'c'], '2': ['b'] }
+ *
+ * _.invertBy(object, function(value) {
+ *   return 'group' + value;
+ * });
+ * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
+ */
+var invertBy = createInverter(function(result, value, key) {
+  if (value != null &&
+      typeof value.toString != 'function') {
+    value = nativeObjectToString.call(value);
+  }
+
+  if (hasOwnProperty.call(result, value)) {
+    result[value].push(key);
+  } else {
+    result[value] = [key];
+  }
+}, baseIteratee);
+
+module.exports = invertBy;
diff --git a/node_modules/lodash/invoke.js b/node_modules/lodash/invoke.js
new file mode 100644
index 00000000..97d51eb5
--- /dev/null
+++ b/node_modules/lodash/invoke.js
@@ -0,0 +1,24 @@
+var baseInvoke = require('./_baseInvoke'),
+    baseRest = require('./_baseRest');
+
+/**
+ * Invokes the method at `path` of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the method to invoke.
+ * @param {...*} [args] The arguments to invoke the method with.
+ * @returns {*} Returns the result of the invoked method.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
+ *
+ * _.invoke(object, 'a[0].b.c.slice', 1, 3);
+ * // => [2, 3]
+ */
+var invoke = baseRest(baseInvoke);
+
+module.exports = invoke;
diff --git a/node_modules/lodash/invokeMap.js b/node_modules/lodash/invokeMap.js
new file mode 100644
index 00000000..8da5126c
--- /dev/null
+++ b/node_modules/lodash/invokeMap.js
@@ -0,0 +1,41 @@
+var apply = require('./_apply'),
+    baseEach = require('./_baseEach'),
+    baseInvoke = require('./_baseInvoke'),
+    baseRest = require('./_baseRest'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * Invokes the method at `path` of each element in `collection`, returning
+ * an array of the results of each invoked method. Any additional arguments
+ * are provided to each invoked method. If `path` is a function, it's invoked
+ * for, and `this` bound to, each element in `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Array|Function|string} path The path of the method to invoke or
+ *  the function invoked per iteration.
+ * @param {...*} [args] The arguments to invoke each method with.
+ * @returns {Array} Returns the array of results.
+ * @example
+ *
+ * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
+ * // => [[1, 5, 7], [1, 2, 3]]
+ *
+ * _.invokeMap([123, 456], String.prototype.split, '');
+ * // => [['1', '2', '3'], ['4', '5', '6']]
+ */
+var invokeMap = baseRest(function(collection, path, args) {
+  var index = -1,
+      isFunc = typeof path == 'function',
+      result = isArrayLike(collection) ? Array(collection.length) : [];
+
+  baseEach(collection, function(value) {
+    result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
+  });
+  return result;
+});
+
+module.exports = invokeMap;
diff --git a/node_modules/lodash/isArguments.js b/node_modules/lodash/isArguments.js
new file mode 100644
index 00000000..8b9ed66c
--- /dev/null
+++ b/node_modules/lodash/isArguments.js
@@ -0,0 +1,36 @@
+var baseIsArguments = require('./_baseIsArguments'),
+    isObjectLike = require('./isObjectLike');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/**
+ * Checks if `value` is likely an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+  return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
+    !propertyIsEnumerable.call(value, 'callee');
+};
+
+module.exports = isArguments;
diff --git a/node_modules/lodash/isArray.js b/node_modules/lodash/isArray.js
new file mode 100644
index 00000000..88ab55fd
--- /dev/null
+++ b/node_modules/lodash/isArray.js
@@ -0,0 +1,26 @@
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray = Array.isArray;
+
+module.exports = isArray;
diff --git a/node_modules/lodash/isArrayBuffer.js b/node_modules/lodash/isArrayBuffer.js
new file mode 100644
index 00000000..12904a64
--- /dev/null
+++ b/node_modules/lodash/isArrayBuffer.js
@@ -0,0 +1,27 @@
+var baseIsArrayBuffer = require('./_baseIsArrayBuffer'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer;
+
+/**
+ * Checks if `value` is classified as an `ArrayBuffer` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
+ * @example
+ *
+ * _.isArrayBuffer(new ArrayBuffer(2));
+ * // => true
+ *
+ * _.isArrayBuffer(new Array(2));
+ * // => false
+ */
+var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;
+
+module.exports = isArrayBuffer;
diff --git a/node_modules/lodash/isArrayLike.js b/node_modules/lodash/isArrayLike.js
new file mode 100644
index 00000000..0f966805
--- /dev/null
+++ b/node_modules/lodash/isArrayLike.js
@@ -0,0 +1,33 @@
+var isFunction = require('./isFunction'),
+    isLength = require('./isLength');
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+  return value != null && isLength(value.length) && !isFunction(value);
+}
+
+module.exports = isArrayLike;
diff --git a/node_modules/lodash/isArrayLikeObject.js b/node_modules/lodash/isArrayLikeObject.js
new file mode 100644
index 00000000..6c4812a8
--- /dev/null
+++ b/node_modules/lodash/isArrayLikeObject.js
@@ -0,0 +1,33 @@
+var isArrayLike = require('./isArrayLike'),
+    isObjectLike = require('./isObjectLike');
+
+/**
+ * This method is like `_.isArrayLike` except that it also checks if `value`
+ * is an object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArrayLikeObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLikeObject(document.body.children);
+ * // => true
+ *
+ * _.isArrayLikeObject('abc');
+ * // => false
+ *
+ * _.isArrayLikeObject(_.noop);
+ * // => false
+ */
+function isArrayLikeObject(value) {
+  return isObjectLike(value) && isArrayLike(value);
+}
+
+module.exports = isArrayLikeObject;
diff --git a/node_modules/lodash/isBoolean.js b/node_modules/lodash/isBoolean.js
new file mode 100644
index 00000000..a43ed4b8
--- /dev/null
+++ b/node_modules/lodash/isBoolean.js
@@ -0,0 +1,29 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]';
+
+/**
+ * Checks if `value` is classified as a boolean primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
+ * @example
+ *
+ * _.isBoolean(false);
+ * // => true
+ *
+ * _.isBoolean(null);
+ * // => false
+ */
+function isBoolean(value) {
+  return value === true || value === false ||
+    (isObjectLike(value) && baseGetTag(value) == boolTag);
+}
+
+module.exports = isBoolean;
diff --git a/node_modules/lodash/isBuffer.js b/node_modules/lodash/isBuffer.js
new file mode 100644
index 00000000..c103cc74
--- /dev/null
+++ b/node_modules/lodash/isBuffer.js
@@ -0,0 +1,38 @@
+var root = require('./_root'),
+    stubFalse = require('./stubFalse');
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+
+/**
+ * Checks if `value` is a buffer.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+ * @example
+ *
+ * _.isBuffer(new Buffer(2));
+ * // => true
+ *
+ * _.isBuffer(new Uint8Array(2));
+ * // => false
+ */
+var isBuffer = nativeIsBuffer || stubFalse;
+
+module.exports = isBuffer;
diff --git a/node_modules/lodash/isDate.js b/node_modules/lodash/isDate.js
new file mode 100644
index 00000000..7f0209fc
--- /dev/null
+++ b/node_modules/lodash/isDate.js
@@ -0,0 +1,27 @@
+var baseIsDate = require('./_baseIsDate'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsDate = nodeUtil && nodeUtil.isDate;
+
+/**
+ * Checks if `value` is classified as a `Date` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+ * @example
+ *
+ * _.isDate(new Date);
+ * // => true
+ *
+ * _.isDate('Mon April 23 2012');
+ * // => false
+ */
+var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;
+
+module.exports = isDate;
diff --git a/node_modules/lodash/isElement.js b/node_modules/lodash/isElement.js
new file mode 100644
index 00000000..76ae29c3
--- /dev/null
+++ b/node_modules/lodash/isElement.js
@@ -0,0 +1,25 @@
+var isObjectLike = require('./isObjectLike'),
+    isPlainObject = require('./isPlainObject');
+
+/**
+ * Checks if `value` is likely a DOM element.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
+ * @example
+ *
+ * _.isElement(document.body);
+ * // => true
+ *
+ * _.isElement('<body>');
+ * // => false
+ */
+function isElement(value) {
+  return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
+}
+
+module.exports = isElement;
diff --git a/node_modules/lodash/isEmpty.js b/node_modules/lodash/isEmpty.js
new file mode 100644
index 00000000..3597294a
--- /dev/null
+++ b/node_modules/lodash/isEmpty.js
@@ -0,0 +1,77 @@
+var baseKeys = require('./_baseKeys'),
+    getTag = require('./_getTag'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isArrayLike = require('./isArrayLike'),
+    isBuffer = require('./isBuffer'),
+    isPrototype = require('./_isPrototype'),
+    isTypedArray = require('./isTypedArray');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+    setTag = '[object Set]';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Checks if `value` is an empty object, collection, map, or set.
+ *
+ * Objects are considered empty if they have no own enumerable string keyed
+ * properties.
+ *
+ * Array-like values such as `arguments` objects, arrays, buffers, strings, or
+ * jQuery-like collections are considered empty if they have a `length` of `0`.
+ * Similarly, maps and sets are considered empty if they have a `size` of `0`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+ * @example
+ *
+ * _.isEmpty(null);
+ * // => true
+ *
+ * _.isEmpty(true);
+ * // => true
+ *
+ * _.isEmpty(1);
+ * // => true
+ *
+ * _.isEmpty([1, 2, 3]);
+ * // => false
+ *
+ * _.isEmpty({ 'a': 1 });
+ * // => false
+ */
+function isEmpty(value) {
+  if (value == null) {
+    return true;
+  }
+  if (isArrayLike(value) &&
+      (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
+        isBuffer(value) || isTypedArray(value) || isArguments(value))) {
+    return !value.length;
+  }
+  var tag = getTag(value);
+  if (tag == mapTag || tag == setTag) {
+    return !value.size;
+  }
+  if (isPrototype(value)) {
+    return !baseKeys(value).length;
+  }
+  for (var key in value) {
+    if (hasOwnProperty.call(value, key)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = isEmpty;
diff --git a/node_modules/lodash/isEqual.js b/node_modules/lodash/isEqual.js
new file mode 100644
index 00000000..5e23e76c
--- /dev/null
+++ b/node_modules/lodash/isEqual.js
@@ -0,0 +1,35 @@
+var baseIsEqual = require('./_baseIsEqual');
+
+/**
+ * Performs a deep comparison between two values to determine if they are
+ * equivalent.
+ *
+ * **Note:** This method supports comparing arrays, array buffers, booleans,
+ * date objects, error objects, maps, numbers, `Object` objects, regexes,
+ * sets, strings, symbols, and typed arrays. `Object` objects are compared
+ * by their own, not inherited, enumerable properties. Functions and DOM
+ * nodes are compared by strict equality, i.e. `===`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.isEqual(object, other);
+ * // => true
+ *
+ * object === other;
+ * // => false
+ */
+function isEqual(value, other) {
+  return baseIsEqual(value, other);
+}
+
+module.exports = isEqual;
diff --git a/node_modules/lodash/isEqualWith.js b/node_modules/lodash/isEqualWith.js
new file mode 100644
index 00000000..21bdc7ff
--- /dev/null
+++ b/node_modules/lodash/isEqualWith.js
@@ -0,0 +1,41 @@
+var baseIsEqual = require('./_baseIsEqual');
+
+/**
+ * This method is like `_.isEqual` except that it accepts `customizer` which
+ * is invoked to compare values. If `customizer` returns `undefined`, comparisons
+ * are handled by the method instead. The `customizer` is invoked with up to
+ * six arguments: (objValue, othValue [, index|key, object, other, stack]).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * function isGreeting(value) {
+ *   return /^h(?:i|ello)$/.test(value);
+ * }
+ *
+ * function customizer(objValue, othValue) {
+ *   if (isGreeting(objValue) && isGreeting(othValue)) {
+ *     return true;
+ *   }
+ * }
+ *
+ * var array = ['hello', 'goodbye'];
+ * var other = ['hi', 'goodbye'];
+ *
+ * _.isEqualWith(array, other, customizer);
+ * // => true
+ */
+function isEqualWith(value, other, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  var result = customizer ? customizer(value, other) : undefined;
+  return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;
+}
+
+module.exports = isEqualWith;
diff --git a/node_modules/lodash/isError.js b/node_modules/lodash/isError.js
new file mode 100644
index 00000000..b4f41e00
--- /dev/null
+++ b/node_modules/lodash/isError.js
@@ -0,0 +1,36 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike'),
+    isPlainObject = require('./isPlainObject');
+
+/** `Object#toString` result references. */
+var domExcTag = '[object DOMException]',
+    errorTag = '[object Error]';
+
+/**
+ * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
+ * `SyntaxError`, `TypeError`, or `URIError` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
+ * @example
+ *
+ * _.isError(new Error);
+ * // => true
+ *
+ * _.isError(Error);
+ * // => false
+ */
+function isError(value) {
+  if (!isObjectLike(value)) {
+    return false;
+  }
+  var tag = baseGetTag(value);
+  return tag == errorTag || tag == domExcTag ||
+    (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
+}
+
+module.exports = isError;
diff --git a/node_modules/lodash/isFinite.js b/node_modules/lodash/isFinite.js
new file mode 100644
index 00000000..601842bc
--- /dev/null
+++ b/node_modules/lodash/isFinite.js
@@ -0,0 +1,36 @@
+var root = require('./_root');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = root.isFinite;
+
+/**
+ * Checks if `value` is a finite primitive number.
+ *
+ * **Note:** This method is based on
+ * [`Number.isFinite`](https://mdn.io/Number/isFinite).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
+ * @example
+ *
+ * _.isFinite(3);
+ * // => true
+ *
+ * _.isFinite(Number.MIN_VALUE);
+ * // => true
+ *
+ * _.isFinite(Infinity);
+ * // => false
+ *
+ * _.isFinite('3');
+ * // => false
+ */
+function isFinite(value) {
+  return typeof value == 'number' && nativeIsFinite(value);
+}
+
+module.exports = isFinite;
diff --git a/node_modules/lodash/isFunction.js b/node_modules/lodash/isFunction.js
new file mode 100644
index 00000000..907a8cd8
--- /dev/null
+++ b/node_modules/lodash/isFunction.js
@@ -0,0 +1,37 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObject = require('./isObject');
+
+/** `Object#toString` result references. */
+var asyncTag = '[object AsyncFunction]',
+    funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]',
+    proxyTag = '[object Proxy]';
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  if (!isObject(value)) {
+    return false;
+  }
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 9 which returns 'object' for typed arrays and other constructors.
+  var tag = baseGetTag(value);
+  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
+}
+
+module.exports = isFunction;
diff --git a/node_modules/lodash/isInteger.js b/node_modules/lodash/isInteger.js
new file mode 100644
index 00000000..66aa87d5
--- /dev/null
+++ b/node_modules/lodash/isInteger.js
@@ -0,0 +1,33 @@
+var toInteger = require('./toInteger');
+
+/**
+ * Checks if `value` is an integer.
+ *
+ * **Note:** This method is based on
+ * [`Number.isInteger`](https://mdn.io/Number/isInteger).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
+ * @example
+ *
+ * _.isInteger(3);
+ * // => true
+ *
+ * _.isInteger(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isInteger(Infinity);
+ * // => false
+ *
+ * _.isInteger('3');
+ * // => false
+ */
+function isInteger(value) {
+  return typeof value == 'number' && value == toInteger(value);
+}
+
+module.exports = isInteger;
diff --git a/node_modules/lodash/isLength.js b/node_modules/lodash/isLength.js
new file mode 100644
index 00000000..3a95caa9
--- /dev/null
+++ b/node_modules/lodash/isLength.js
@@ -0,0 +1,35 @@
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' &&
+    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+module.exports = isLength;
diff --git a/node_modules/lodash/isMap.js b/node_modules/lodash/isMap.js
new file mode 100644
index 00000000..44f8517e
--- /dev/null
+++ b/node_modules/lodash/isMap.js
@@ -0,0 +1,27 @@
+var baseIsMap = require('./_baseIsMap'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsMap = nodeUtil && nodeUtil.isMap;
+
+/**
+ * Checks if `value` is classified as a `Map` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+ * @example
+ *
+ * _.isMap(new Map);
+ * // => true
+ *
+ * _.isMap(new WeakMap);
+ * // => false
+ */
+var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
+
+module.exports = isMap;
diff --git a/node_modules/lodash/isMatch.js b/node_modules/lodash/isMatch.js
new file mode 100644
index 00000000..9773a18c
--- /dev/null
+++ b/node_modules/lodash/isMatch.js
@@ -0,0 +1,36 @@
+var baseIsMatch = require('./_baseIsMatch'),
+    getMatchData = require('./_getMatchData');
+
+/**
+ * Performs a partial deep comparison between `object` and `source` to
+ * determine if `object` contains equivalent property values.
+ *
+ * **Note:** This method is equivalent to `_.matches` when `source` is
+ * partially applied.
+ *
+ * Partial comparisons will match empty array and empty object `source`
+ * values against any array or object value, respectively. See `_.isEqual`
+ * for a list of supported value comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ *
+ * _.isMatch(object, { 'b': 2 });
+ * // => true
+ *
+ * _.isMatch(object, { 'b': 1 });
+ * // => false
+ */
+function isMatch(object, source) {
+  return object === source || baseIsMatch(object, source, getMatchData(source));
+}
+
+module.exports = isMatch;
diff --git a/node_modules/lodash/isMatchWith.js b/node_modules/lodash/isMatchWith.js
new file mode 100644
index 00000000..187b6a61
--- /dev/null
+++ b/node_modules/lodash/isMatchWith.js
@@ -0,0 +1,41 @@
+var baseIsMatch = require('./_baseIsMatch'),
+    getMatchData = require('./_getMatchData');
+
+/**
+ * This method is like `_.isMatch` except that it accepts `customizer` which
+ * is invoked to compare values. If `customizer` returns `undefined`, comparisons
+ * are handled by the method instead. The `customizer` is invoked with five
+ * arguments: (objValue, srcValue, index|key, object, source).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ * @example
+ *
+ * function isGreeting(value) {
+ *   return /^h(?:i|ello)$/.test(value);
+ * }
+ *
+ * function customizer(objValue, srcValue) {
+ *   if (isGreeting(objValue) && isGreeting(srcValue)) {
+ *     return true;
+ *   }
+ * }
+ *
+ * var object = { 'greeting': 'hello' };
+ * var source = { 'greeting': 'hi' };
+ *
+ * _.isMatchWith(object, source, customizer);
+ * // => true
+ */
+function isMatchWith(object, source, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  return baseIsMatch(object, source, getMatchData(source), customizer);
+}
+
+module.exports = isMatchWith;
diff --git a/node_modules/lodash/isNaN.js b/node_modules/lodash/isNaN.js
new file mode 100644
index 00000000..7d0d783b
--- /dev/null
+++ b/node_modules/lodash/isNaN.js
@@ -0,0 +1,38 @@
+var isNumber = require('./isNumber');
+
+/**
+ * Checks if `value` is `NaN`.
+ *
+ * **Note:** This method is based on
+ * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+ * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+ * `undefined` and other non-number values.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ * @example
+ *
+ * _.isNaN(NaN);
+ * // => true
+ *
+ * _.isNaN(new Number(NaN));
+ * // => true
+ *
+ * isNaN(undefined);
+ * // => true
+ *
+ * _.isNaN(undefined);
+ * // => false
+ */
+function isNaN(value) {
+  // An `NaN` primitive is the only value that is not equal to itself.
+  // Perform the `toStringTag` check first to avoid errors with some
+  // ActiveX objects in IE.
+  return isNumber(value) && value != +value;
+}
+
+module.exports = isNaN;
diff --git a/node_modules/lodash/isNative.js b/node_modules/lodash/isNative.js
new file mode 100644
index 00000000..f0cb8d58
--- /dev/null
+++ b/node_modules/lodash/isNative.js
@@ -0,0 +1,40 @@
+var baseIsNative = require('./_baseIsNative'),
+    isMaskable = require('./_isMaskable');
+
+/** Error message constants. */
+var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.';
+
+/**
+ * Checks if `value` is a pristine native function.
+ *
+ * **Note:** This method can't reliably detect native functions in the presence
+ * of the core-js package because core-js circumvents this kind of detection.
+ * Despite multiple requests, the core-js maintainer has made it clear: any
+ * attempt to fix the detection will be obstructed. As a result, we're left
+ * with little choice but to throw an error. Unfortunately, this also affects
+ * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
+ * which rely on core-js.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ *  else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (isMaskable(value)) {
+    throw new Error(CORE_ERROR_TEXT);
+  }
+  return baseIsNative(value);
+}
+
+module.exports = isNative;
diff --git a/node_modules/lodash/isNil.js b/node_modules/lodash/isNil.js
new file mode 100644
index 00000000..79f05052
--- /dev/null
+++ b/node_modules/lodash/isNil.js
@@ -0,0 +1,25 @@
+/**
+ * Checks if `value` is `null` or `undefined`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
+ * @example
+ *
+ * _.isNil(null);
+ * // => true
+ *
+ * _.isNil(void 0);
+ * // => true
+ *
+ * _.isNil(NaN);
+ * // => false
+ */
+function isNil(value) {
+  return value == null;
+}
+
+module.exports = isNil;
diff --git a/node_modules/lodash/isNull.js b/node_modules/lodash/isNull.js
new file mode 100644
index 00000000..c0a374d7
--- /dev/null
+++ b/node_modules/lodash/isNull.js
@@ -0,0 +1,22 @@
+/**
+ * Checks if `value` is `null`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+ * @example
+ *
+ * _.isNull(null);
+ * // => true
+ *
+ * _.isNull(void 0);
+ * // => false
+ */
+function isNull(value) {
+  return value === null;
+}
+
+module.exports = isNull;
diff --git a/node_modules/lodash/isNumber.js b/node_modules/lodash/isNumber.js
new file mode 100644
index 00000000..cd34ee46
--- /dev/null
+++ b/node_modules/lodash/isNumber.js
@@ -0,0 +1,38 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var numberTag = '[object Number]';
+
+/**
+ * Checks if `value` is classified as a `Number` primitive or object.
+ *
+ * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+ * classified as numbers, use the `_.isFinite` method.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+ * @example
+ *
+ * _.isNumber(3);
+ * // => true
+ *
+ * _.isNumber(Number.MIN_VALUE);
+ * // => true
+ *
+ * _.isNumber(Infinity);
+ * // => true
+ *
+ * _.isNumber('3');
+ * // => false
+ */
+function isNumber(value) {
+  return typeof value == 'number' ||
+    (isObjectLike(value) && baseGetTag(value) == numberTag);
+}
+
+module.exports = isNumber;
diff --git a/node_modules/lodash/isObject.js b/node_modules/lodash/isObject.js
new file mode 100644
index 00000000..1dc89391
--- /dev/null
+++ b/node_modules/lodash/isObject.js
@@ -0,0 +1,31 @@
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return value != null && (type == 'object' || type == 'function');
+}
+
+module.exports = isObject;
diff --git a/node_modules/lodash/isObjectLike.js b/node_modules/lodash/isObjectLike.js
new file mode 100644
index 00000000..301716b5
--- /dev/null
+++ b/node_modules/lodash/isObjectLike.js
@@ -0,0 +1,29 @@
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return value != null && typeof value == 'object';
+}
+
+module.exports = isObjectLike;
diff --git a/node_modules/lodash/isPlainObject.js b/node_modules/lodash/isPlainObject.js
new file mode 100644
index 00000000..23873731
--- /dev/null
+++ b/node_modules/lodash/isPlainObject.js
@@ -0,0 +1,62 @@
+var baseGetTag = require('./_baseGetTag'),
+    getPrototype = require('./_getPrototype'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var objectTag = '[object Object]';
+
+/** Used for built-in method references. */
+var funcProto = Function.prototype,
+    objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Used to infer the `Object` constructor. */
+var objectCtorString = funcToString.call(Object);
+
+/**
+ * Checks if `value` is a plain object, that is, an object created by the
+ * `Object` constructor or one with a `[[Prototype]]` of `null`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.8.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * _.isPlainObject(new Foo);
+ * // => false
+ *
+ * _.isPlainObject([1, 2, 3]);
+ * // => false
+ *
+ * _.isPlainObject({ 'x': 0, 'y': 0 });
+ * // => true
+ *
+ * _.isPlainObject(Object.create(null));
+ * // => true
+ */
+function isPlainObject(value) {
+  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
+    return false;
+  }
+  var proto = getPrototype(value);
+  if (proto === null) {
+    return true;
+  }
+  var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
+  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+    funcToString.call(Ctor) == objectCtorString;
+}
+
+module.exports = isPlainObject;
diff --git a/node_modules/lodash/isRegExp.js b/node_modules/lodash/isRegExp.js
new file mode 100644
index 00000000..76c9b6e9
--- /dev/null
+++ b/node_modules/lodash/isRegExp.js
@@ -0,0 +1,27 @@
+var baseIsRegExp = require('./_baseIsRegExp'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsRegExp = nodeUtil && nodeUtil.isRegExp;
+
+/**
+ * Checks if `value` is classified as a `RegExp` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+ * @example
+ *
+ * _.isRegExp(/abc/);
+ * // => true
+ *
+ * _.isRegExp('/abc/');
+ * // => false
+ */
+var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;
+
+module.exports = isRegExp;
diff --git a/node_modules/lodash/isSafeInteger.js b/node_modules/lodash/isSafeInteger.js
new file mode 100644
index 00000000..2a48526e
--- /dev/null
+++ b/node_modules/lodash/isSafeInteger.js
@@ -0,0 +1,37 @@
+var isInteger = require('./isInteger');
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
+ * double precision number which isn't the result of a rounded unsafe integer.
+ *
+ * **Note:** This method is based on
+ * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
+ * @example
+ *
+ * _.isSafeInteger(3);
+ * // => true
+ *
+ * _.isSafeInteger(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isSafeInteger(Infinity);
+ * // => false
+ *
+ * _.isSafeInteger('3');
+ * // => false
+ */
+function isSafeInteger(value) {
+  return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
+}
+
+module.exports = isSafeInteger;
diff --git a/node_modules/lodash/isSet.js b/node_modules/lodash/isSet.js
new file mode 100644
index 00000000..ab88bdf8
--- /dev/null
+++ b/node_modules/lodash/isSet.js
@@ -0,0 +1,27 @@
+var baseIsSet = require('./_baseIsSet'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsSet = nodeUtil && nodeUtil.isSet;
+
+/**
+ * Checks if `value` is classified as a `Set` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a set, else `false`.
+ * @example
+ *
+ * _.isSet(new Set);
+ * // => true
+ *
+ * _.isSet(new WeakSet);
+ * // => false
+ */
+var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;
+
+module.exports = isSet;
diff --git a/node_modules/lodash/isString.js b/node_modules/lodash/isString.js
new file mode 100644
index 00000000..627eb9c3
--- /dev/null
+++ b/node_modules/lodash/isString.js
@@ -0,0 +1,30 @@
+var baseGetTag = require('./_baseGetTag'),
+    isArray = require('./isArray'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var stringTag = '[object String]';
+
+/**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+ * @example
+ *
+ * _.isString('abc');
+ * // => true
+ *
+ * _.isString(1);
+ * // => false
+ */
+function isString(value) {
+  return typeof value == 'string' ||
+    (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+}
+
+module.exports = isString;
diff --git a/node_modules/lodash/isSymbol.js b/node_modules/lodash/isSymbol.js
new file mode 100644
index 00000000..dfb60b97
--- /dev/null
+++ b/node_modules/lodash/isSymbol.js
@@ -0,0 +1,29 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var symbolTag = '[object Symbol]';
+
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+function isSymbol(value) {
+  return typeof value == 'symbol' ||
+    (isObjectLike(value) && baseGetTag(value) == symbolTag);
+}
+
+module.exports = isSymbol;
diff --git a/node_modules/lodash/isTypedArray.js b/node_modules/lodash/isTypedArray.js
new file mode 100644
index 00000000..da3f8dd1
--- /dev/null
+++ b/node_modules/lodash/isTypedArray.js
@@ -0,0 +1,27 @@
+var baseIsTypedArray = require('./_baseIsTypedArray'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+
+/**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array);
+ * // => true
+ *
+ * _.isTypedArray([]);
+ * // => false
+ */
+var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+
+module.exports = isTypedArray;
diff --git a/node_modules/lodash/isUndefined.js b/node_modules/lodash/isUndefined.js
new file mode 100644
index 00000000..377d121a
--- /dev/null
+++ b/node_modules/lodash/isUndefined.js
@@ -0,0 +1,22 @@
+/**
+ * Checks if `value` is `undefined`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+ * @example
+ *
+ * _.isUndefined(void 0);
+ * // => true
+ *
+ * _.isUndefined(null);
+ * // => false
+ */
+function isUndefined(value) {
+  return value === undefined;
+}
+
+module.exports = isUndefined;
diff --git a/node_modules/lodash/isWeakMap.js b/node_modules/lodash/isWeakMap.js
new file mode 100644
index 00000000..8d36f663
--- /dev/null
+++ b/node_modules/lodash/isWeakMap.js
@@ -0,0 +1,28 @@
+var getTag = require('./_getTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var weakMapTag = '[object WeakMap]';
+
+/**
+ * Checks if `value` is classified as a `WeakMap` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
+ * @example
+ *
+ * _.isWeakMap(new WeakMap);
+ * // => true
+ *
+ * _.isWeakMap(new Map);
+ * // => false
+ */
+function isWeakMap(value) {
+  return isObjectLike(value) && getTag(value) == weakMapTag;
+}
+
+module.exports = isWeakMap;
diff --git a/node_modules/lodash/isWeakSet.js b/node_modules/lodash/isWeakSet.js
new file mode 100644
index 00000000..e628b261
--- /dev/null
+++ b/node_modules/lodash/isWeakSet.js
@@ -0,0 +1,28 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var weakSetTag = '[object WeakSet]';
+
+/**
+ * Checks if `value` is classified as a `WeakSet` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
+ * @example
+ *
+ * _.isWeakSet(new WeakSet);
+ * // => true
+ *
+ * _.isWeakSet(new Set);
+ * // => false
+ */
+function isWeakSet(value) {
+  return isObjectLike(value) && baseGetTag(value) == weakSetTag;
+}
+
+module.exports = isWeakSet;
diff --git a/node_modules/lodash/iteratee.js b/node_modules/lodash/iteratee.js
new file mode 100644
index 00000000..61b73a8c
--- /dev/null
+++ b/node_modules/lodash/iteratee.js
@@ -0,0 +1,53 @@
+var baseClone = require('./_baseClone'),
+    baseIteratee = require('./_baseIteratee');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a function that invokes `func` with the arguments of the created
+ * function. If `func` is a property name, the created function returns the
+ * property value for a given element. If `func` is an array or object, the
+ * created function returns `true` for elements that contain the equivalent
+ * source properties, otherwise it returns `false`.
+ *
+ * @static
+ * @since 4.0.0
+ * @memberOf _
+ * @category Util
+ * @param {*} [func=_.identity] The value to convert to a callback.
+ * @returns {Function} Returns the callback.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': true },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
+ * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.filter(users, _.iteratee(['user', 'fred']));
+ * // => [{ 'user': 'fred', 'age': 40 }]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.map(users, _.iteratee('user'));
+ * // => ['barney', 'fred']
+ *
+ * // Create custom iteratee shorthands.
+ * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
+ *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
+ *     return func.test(string);
+ *   };
+ * });
+ *
+ * _.filter(['abc', 'def'], /ef/);
+ * // => ['def']
+ */
+function iteratee(func) {
+  return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));
+}
+
+module.exports = iteratee;
diff --git a/node_modules/lodash/join.js b/node_modules/lodash/join.js
new file mode 100644
index 00000000..45de079f
--- /dev/null
+++ b/node_modules/lodash/join.js
@@ -0,0 +1,26 @@
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeJoin = arrayProto.join;
+
+/**
+ * Converts all elements in `array` into a string separated by `separator`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to convert.
+ * @param {string} [separator=','] The element separator.
+ * @returns {string} Returns the joined string.
+ * @example
+ *
+ * _.join(['a', 'b', 'c'], '~');
+ * // => 'a~b~c'
+ */
+function join(array, separator) {
+  return array == null ? '' : nativeJoin.call(array, separator);
+}
+
+module.exports = join;
diff --git a/node_modules/lodash/kebabCase.js b/node_modules/lodash/kebabCase.js
new file mode 100644
index 00000000..8a52be64
--- /dev/null
+++ b/node_modules/lodash/kebabCase.js
@@ -0,0 +1,28 @@
+var createCompounder = require('./_createCompounder');
+
+/**
+ * Converts `string` to
+ * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the kebab cased string.
+ * @example
+ *
+ * _.kebabCase('Foo Bar');
+ * // => 'foo-bar'
+ *
+ * _.kebabCase('fooBar');
+ * // => 'foo-bar'
+ *
+ * _.kebabCase('__FOO_BAR__');
+ * // => 'foo-bar'
+ */
+var kebabCase = createCompounder(function(result, word, index) {
+  return result + (index ? '-' : '') + word.toLowerCase();
+});
+
+module.exports = kebabCase;
diff --git a/node_modules/lodash/keyBy.js b/node_modules/lodash/keyBy.js
new file mode 100644
index 00000000..acc007a0
--- /dev/null
+++ b/node_modules/lodash/keyBy.js
@@ -0,0 +1,36 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    createAggregator = require('./_createAggregator');
+
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` thru `iteratee`. The corresponding value of
+ * each key is the last element responsible for generating the key. The
+ * iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * var array = [
+ *   { 'dir': 'left', 'code': 97 },
+ *   { 'dir': 'right', 'code': 100 }
+ * ];
+ *
+ * _.keyBy(array, function(o) {
+ *   return String.fromCharCode(o.code);
+ * });
+ * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+ *
+ * _.keyBy(array, 'dir');
+ * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
+ */
+var keyBy = createAggregator(function(result, value, key) {
+  baseAssignValue(result, key, value);
+});
+
+module.exports = keyBy;
diff --git a/node_modules/lodash/keys.js b/node_modules/lodash/keys.js
new file mode 100644
index 00000000..d143c718
--- /dev/null
+++ b/node_modules/lodash/keys.js
@@ -0,0 +1,37 @@
+var arrayLikeKeys = require('./_arrayLikeKeys'),
+    baseKeys = require('./_baseKeys'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+function keys(object) {
+  return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
+}
+
+module.exports = keys;
diff --git a/node_modules/lodash/keysIn.js b/node_modules/lodash/keysIn.js
new file mode 100644
index 00000000..a62308f2
--- /dev/null
+++ b/node_modules/lodash/keysIn.js
@@ -0,0 +1,32 @@
+var arrayLikeKeys = require('./_arrayLikeKeys'),
+    baseKeysIn = require('./_baseKeysIn'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
+}
+
+module.exports = keysIn;
diff --git a/node_modules/lodash/lang.js b/node_modules/lodash/lang.js
new file mode 100644
index 00000000..a3962169
--- /dev/null
+++ b/node_modules/lodash/lang.js
@@ -0,0 +1,58 @@
+module.exports = {
+  'castArray': require('./castArray'),
+  'clone': require('./clone'),
+  'cloneDeep': require('./cloneDeep'),
+  'cloneDeepWith': require('./cloneDeepWith'),
+  'cloneWith': require('./cloneWith'),
+  'conformsTo': require('./conformsTo'),
+  'eq': require('./eq'),
+  'gt': require('./gt'),
+  'gte': require('./gte'),
+  'isArguments': require('./isArguments'),
+  'isArray': require('./isArray'),
+  'isArrayBuffer': require('./isArrayBuffer'),
+  'isArrayLike': require('./isArrayLike'),
+  'isArrayLikeObject': require('./isArrayLikeObject'),
+  'isBoolean': require('./isBoolean'),
+  'isBuffer': require('./isBuffer'),
+  'isDate': require('./isDate'),
+  'isElement': require('./isElement'),
+  'isEmpty': require('./isEmpty'),
+  'isEqual': require('./isEqual'),
+  'isEqualWith': require('./isEqualWith'),
+  'isError': require('./isError'),
+  'isFinite': require('./isFinite'),
+  'isFunction': require('./isFunction'),
+  'isInteger': require('./isInteger'),
+  'isLength': require('./isLength'),
+  'isMap': require('./isMap'),
+  'isMatch': require('./isMatch'),
+  'isMatchWith': require('./isMatchWith'),
+  'isNaN': require('./isNaN'),
+  'isNative': require('./isNative'),
+  'isNil': require('./isNil'),
+  'isNull': require('./isNull'),
+  'isNumber': require('./isNumber'),
+  'isObject': require('./isObject'),
+  'isObjectLike': require('./isObjectLike'),
+  'isPlainObject': require('./isPlainObject'),
+  'isRegExp': require('./isRegExp'),
+  'isSafeInteger': require('./isSafeInteger'),
+  'isSet': require('./isSet'),
+  'isString': require('./isString'),
+  'isSymbol': require('./isSymbol'),
+  'isTypedArray': require('./isTypedArray'),
+  'isUndefined': require('./isUndefined'),
+  'isWeakMap': require('./isWeakMap'),
+  'isWeakSet': require('./isWeakSet'),
+  'lt': require('./lt'),
+  'lte': require('./lte'),
+  'toArray': require('./toArray'),
+  'toFinite': require('./toFinite'),
+  'toInteger': require('./toInteger'),
+  'toLength': require('./toLength'),
+  'toNumber': require('./toNumber'),
+  'toPlainObject': require('./toPlainObject'),
+  'toSafeInteger': require('./toSafeInteger'),
+  'toString': require('./toString')
+};
diff --git a/node_modules/lodash/last.js b/node_modules/lodash/last.js
new file mode 100644
index 00000000..cad1eafa
--- /dev/null
+++ b/node_modules/lodash/last.js
@@ -0,0 +1,20 @@
+/**
+ * Gets the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {*} Returns the last element of `array`.
+ * @example
+ *
+ * _.last([1, 2, 3]);
+ * // => 3
+ */
+function last(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? array[length - 1] : undefined;
+}
+
+module.exports = last;
diff --git a/node_modules/lodash/lastIndexOf.js b/node_modules/lodash/lastIndexOf.js
new file mode 100644
index 00000000..dabfb613
--- /dev/null
+++ b/node_modules/lodash/lastIndexOf.js
@@ -0,0 +1,46 @@
+var baseFindIndex = require('./_baseFindIndex'),
+    baseIsNaN = require('./_baseIsNaN'),
+    strictLastIndexOf = require('./_strictLastIndexOf'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * This method is like `_.indexOf` except that it iterates over elements of
+ * `array` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} [fromIndex=array.length-1] The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.lastIndexOf([1, 2, 1, 2], 2);
+ * // => 3
+ *
+ * // Search from the `fromIndex`.
+ * _.lastIndexOf([1, 2, 1, 2], 2, 2);
+ * // => 1
+ */
+function lastIndexOf(array, value, fromIndex) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return -1;
+  }
+  var index = length;
+  if (fromIndex !== undefined) {
+    index = toInteger(fromIndex);
+    index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
+  }
+  return value === value
+    ? strictLastIndexOf(array, value, index)
+    : baseFindIndex(array, baseIsNaN, index, true);
+}
+
+module.exports = lastIndexOf;
diff --git a/node_modules/lodash/lodash.js b/node_modules/lodash/lodash.js
new file mode 100644
index 00000000..9b95dfef
--- /dev/null
+++ b/node_modules/lodash/lodash.js
@@ -0,0 +1,17112 @@
+/**
+ * @license
+ * Lodash <https://lodash.com/>
+ * Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
+ * Released under MIT license <https://lodash.com/license>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ */
+;(function() {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
+  /** Used as the semantic version number. */
+  var VERSION = '4.17.15';
+
+  /** Used as the size to enable large array optimizations. */
+  var LARGE_ARRAY_SIZE = 200;
+
+  /** Error message constants. */
+  var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',
+      FUNC_ERROR_TEXT = 'Expected a function';
+
+  /** Used to stand-in for `undefined` hash values. */
+  var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+  /** Used as the maximum memoize cache size. */
+  var MAX_MEMOIZE_SIZE = 500;
+
+  /** Used as the internal argument placeholder. */
+  var PLACEHOLDER = '__lodash_placeholder__';
+
+  /** Used to compose bitmasks for cloning. */
+  var CLONE_DEEP_FLAG = 1,
+      CLONE_FLAT_FLAG = 2,
+      CLONE_SYMBOLS_FLAG = 4;
+
+  /** Used to compose bitmasks for value comparisons. */
+  var COMPARE_PARTIAL_FLAG = 1,
+      COMPARE_UNORDERED_FLAG = 2;
+
+  /** Used to compose bitmasks for function metadata. */
+  var WRAP_BIND_FLAG = 1,
+      WRAP_BIND_KEY_FLAG = 2,
+      WRAP_CURRY_BOUND_FLAG = 4,
+      WRAP_CURRY_FLAG = 8,
+      WRAP_CURRY_RIGHT_FLAG = 16,
+      WRAP_PARTIAL_FLAG = 32,
+      WRAP_PARTIAL_RIGHT_FLAG = 64,
+      WRAP_ARY_FLAG = 128,
+      WRAP_REARG_FLAG = 256,
+      WRAP_FLIP_FLAG = 512;
+
+  /** Used as default options for `_.truncate`. */
+  var DEFAULT_TRUNC_LENGTH = 30,
+      DEFAULT_TRUNC_OMISSION = '...';
+
+  /** Used to detect hot functions by number of calls within a span of milliseconds. */
+  var HOT_COUNT = 800,
+      HOT_SPAN = 16;
+
+  /** Used to indicate the type of lazy iteratees. */
+  var LAZY_FILTER_FLAG = 1,
+      LAZY_MAP_FLAG = 2,
+      LAZY_WHILE_FLAG = 3;
+
+  /** Used as references for various `Number` constants. */
+  var INFINITY = 1 / 0,
+      MAX_SAFE_INTEGER = 9007199254740991,
+      MAX_INTEGER = 1.7976931348623157e+308,
+      NAN = 0 / 0;
+
+  /** Used as references for the maximum length and index of an array. */
+  var MAX_ARRAY_LENGTH = 4294967295,
+      MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
+      HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
+
+  /** Used to associate wrap methods with their bit flags. */
+  var wrapFlags = [
+    ['ary', WRAP_ARY_FLAG],
+    ['bind', WRAP_BIND_FLAG],
+    ['bindKey', WRAP_BIND_KEY_FLAG],
+    ['curry', WRAP_CURRY_FLAG],
+    ['curryRight', WRAP_CURRY_RIGHT_FLAG],
+    ['flip', WRAP_FLIP_FLAG],
+    ['partial', WRAP_PARTIAL_FLAG],
+    ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
+    ['rearg', WRAP_REARG_FLAG]
+  ];
+
+  /** `Object#toString` result references. */
+  var argsTag = '[object Arguments]',
+      arrayTag = '[object Array]',
+      asyncTag = '[object AsyncFunction]',
+      boolTag = '[object Boolean]',
+      dateTag = '[object Date]',
+      domExcTag = '[object DOMException]',
+      errorTag = '[object Error]',
+      funcTag = '[object Function]',
+      genTag = '[object GeneratorFunction]',
+      mapTag = '[object Map]',
+      numberTag = '[object Number]',
+      nullTag = '[object Null]',
+      objectTag = '[object Object]',
+      promiseTag = '[object Promise]',
+      proxyTag = '[object Proxy]',
+      regexpTag = '[object RegExp]',
+      setTag = '[object Set]',
+      stringTag = '[object String]',
+      symbolTag = '[object Symbol]',
+      undefinedTag = '[object Undefined]',
+      weakMapTag = '[object WeakMap]',
+      weakSetTag = '[object WeakSet]';
+
+  var arrayBufferTag = '[object ArrayBuffer]',
+      dataViewTag = '[object DataView]',
+      float32Tag = '[object Float32Array]',
+      float64Tag = '[object Float64Array]',
+      int8Tag = '[object Int8Array]',
+      int16Tag = '[object Int16Array]',
+      int32Tag = '[object Int32Array]',
+      uint8Tag = '[object Uint8Array]',
+      uint8ClampedTag = '[object Uint8ClampedArray]',
+      uint16Tag = '[object Uint16Array]',
+      uint32Tag = '[object Uint32Array]';
+
+  /** Used to match empty string literals in compiled template source. */
+  var reEmptyStringLeading = /\b__p \+= '';/g,
+      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+  /** Used to match HTML entities and HTML characters. */
+  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,
+      reUnescapedHtml = /[&<>"']/g,
+      reHasEscapedHtml = RegExp(reEscapedHtml.source),
+      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+  /** Used to match template delimiters. */
+  var reEscape = /<%-([\s\S]+?)%>/g,
+      reEvaluate = /<%([\s\S]+?)%>/g,
+      reInterpolate = /<%=([\s\S]+?)%>/g;
+
+  /** Used to match property names within property paths. */
+  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+      reIsPlainProp = /^\w*$/,
+      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+
+  /**
+   * Used to match `RegExp`
+   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+   */
+  var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
+      reHasRegExpChar = RegExp(reRegExpChar.source);
+
+  /** Used to match leading and trailing whitespace. */
+  var reTrim = /^\s+|\s+$/g,
+      reTrimStart = /^\s+/,
+      reTrimEnd = /\s+$/;
+
+  /** Used to match wrap detail comments. */
+  var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,
+      reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
+      reSplitDetails = /,? & /;
+
+  /** Used to match words composed of alphanumeric characters. */
+  var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;
+
+  /** Used to match backslashes in property paths. */
+  var reEscapeChar = /\\(\\)?/g;
+
+  /**
+   * Used to match
+   * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
+   */
+  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+  /** Used to match `RegExp` flags from their coerced string values. */
+  var reFlags = /\w*$/;
+
+  /** Used to detect bad signed hexadecimal string values. */
+  var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
+
+  /** Used to detect binary string values. */
+  var reIsBinary = /^0b[01]+$/i;
+
+  /** Used to detect host constructors (Safari). */
+  var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+  /** Used to detect octal string values. */
+  var reIsOctal = /^0o[0-7]+$/i;
+
+  /** Used to detect unsigned integer values. */
+  var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+  /** Used to match Latin Unicode letters (excluding mathematical operators). */
+  var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;
+
+  /** Used to ensure capturing order of template delimiters. */
+  var reNoMatch = /($^)/;
+
+  /** Used to match unescaped characters in compiled string literals. */
+  var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
+
+  /** Used to compose unicode character classes. */
+  var rsAstralRange = '\\ud800-\\udfff',
+      rsComboMarksRange = '\\u0300-\\u036f',
+      reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+      rsComboSymbolsRange = '\\u20d0-\\u20ff',
+      rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+      rsDingbatRange = '\\u2700-\\u27bf',
+      rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
+      rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
+      rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
+      rsPunctuationRange = '\\u2000-\\u206f',
+      rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
+      rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
+      rsVarRange = '\\ufe0e\\ufe0f',
+      rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;
+
+  /** Used to compose unicode capture groups. */
+  var rsApos = "['\u2019]",
+      rsAstral = '[' + rsAstralRange + ']',
+      rsBreak = '[' + rsBreakRange + ']',
+      rsCombo = '[' + rsComboRange + ']',
+      rsDigits = '\\d+',
+      rsDingbat = '[' + rsDingbatRange + ']',
+      rsLower = '[' + rsLowerRange + ']',
+      rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
+      rsFitz = '\\ud83c[\\udffb-\\udfff]',
+      rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+      rsNonAstral = '[^' + rsAstralRange + ']',
+      rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+      rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+      rsUpper = '[' + rsUpperRange + ']',
+      rsZWJ = '\\u200d';
+
+  /** Used to compose unicode regexes. */
+  var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
+      rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
+      rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
+      rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
+      reOptMod = rsModifier + '?',
+      rsOptVar = '[' + rsVarRange + ']?',
+      rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+      rsOrdLower = '\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])',
+      rsOrdUpper = '\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])',
+      rsSeq = rsOptVar + reOptMod + rsOptJoin,
+      rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,
+      rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+  /** Used to match apostrophes. */
+  var reApos = RegExp(rsApos, 'g');
+
+  /**
+   * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
+   * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
+   */
+  var reComboMark = RegExp(rsCombo, 'g');
+
+  /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+  var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+  /** Used to match complex or compound words. */
+  var reUnicodeWord = RegExp([
+    rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
+    rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
+    rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
+    rsUpper + '+' + rsOptContrUpper,
+    rsOrdUpper,
+    rsOrdLower,
+    rsDigits,
+    rsEmoji
+  ].join('|'), 'g');
+
+  /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
+  var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');
+
+  /** Used to detect strings that need a more robust regexp to match words. */
+  var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;
+
+  /** Used to assign default `context` object properties. */
+  var contextProps = [
+    'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',
+    'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
+    'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',
+    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
+    '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
+  ];
+
+  /** Used to make template sourceURLs easier to identify. */
+  var templateCounter = -1;
+
+  /** Used to identify `toStringTag` values of typed arrays. */
+  var typedArrayTags = {};
+  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+  typedArrayTags[uint32Tag] = true;
+  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+  typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+  typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+  typedArrayTags[mapTag] = typedArrayTags[numberTag] =
+  typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
+  typedArrayTags[setTag] = typedArrayTags[stringTag] =
+  typedArrayTags[weakMapTag] = false;
+
+  /** Used to identify `toStringTag` values supported by `_.clone`. */
+  var cloneableTags = {};
+  cloneableTags[argsTag] = cloneableTags[arrayTag] =
+  cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
+  cloneableTags[boolTag] = cloneableTags[dateTag] =
+  cloneableTags[float32Tag] = cloneableTags[float64Tag] =
+  cloneableTags[int8Tag] = cloneableTags[int16Tag] =
+  cloneableTags[int32Tag] = cloneableTags[mapTag] =
+  cloneableTags[numberTag] = cloneableTags[objectTag] =
+  cloneableTags[regexpTag] = cloneableTags[setTag] =
+  cloneableTags[stringTag] = cloneableTags[symbolTag] =
+  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+  cloneableTags[errorTag] = cloneableTags[funcTag] =
+  cloneableTags[weakMapTag] = false;
+
+  /** Used to map Latin Unicode letters to basic Latin letters. */
+  var deburredLetters = {
+    // Latin-1 Supplement block.
+    '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
+    '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
+    '\xc7': 'C',  '\xe7': 'c',
+    '\xd0': 'D',  '\xf0': 'd',
+    '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
+    '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
+    '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
+    '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
+    '\xd1': 'N',  '\xf1': 'n',
+    '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
+    '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
+    '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
+    '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
+    '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
+    '\xc6': 'Ae', '\xe6': 'ae',
+    '\xde': 'Th', '\xfe': 'th',
+    '\xdf': 'ss',
+    // Latin Extended-A block.
+    '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
+    '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
+    '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
+    '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
+    '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
+    '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
+    '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
+    '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
+    '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
+    '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
+    '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
+    '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
+    '\u0134': 'J',  '\u0135': 'j',
+    '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
+    '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
+    '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
+    '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
+    '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
+    '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
+    '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
+    '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
+    '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
+    '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
+    '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
+    '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
+    '\u0163': 't',  '\u0165': 't', '\u0167': 't',
+    '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
+    '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
+    '\u0174': 'W',  '\u0175': 'w',
+    '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
+    '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
+    '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
+    '\u0132': 'IJ', '\u0133': 'ij',
+    '\u0152': 'Oe', '\u0153': 'oe',
+    '\u0149': "'n", '\u017f': 's'
+  };
+
+  /** Used to map characters to HTML entities. */
+  var htmlEscapes = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#39;'
+  };
+
+  /** Used to map HTML entities to characters. */
+  var htmlUnescapes = {
+    '&amp;': '&',
+    '&lt;': '<',
+    '&gt;': '>',
+    '&quot;': '"',
+    '&#39;': "'"
+  };
+
+  /** Used to escape characters for inclusion in compiled string literals. */
+  var stringEscapes = {
+    '\\': '\\',
+    "'": "'",
+    '\n': 'n',
+    '\r': 'r',
+    '\u2028': 'u2028',
+    '\u2029': 'u2029'
+  };
+
+  /** Built-in method references without a dependency on `root`. */
+  var freeParseFloat = parseFloat,
+      freeParseInt = parseInt;
+
+  /** Detect free variable `global` from Node.js. */
+  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+
+  /** Detect free variable `self`. */
+  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+  /** Used as a reference to the global object. */
+  var root = freeGlobal || freeSelf || Function('return this')();
+
+  /** Detect free variable `exports`. */
+  var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+  /** Detect free variable `module`. */
+  var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+  /** Detect the popular CommonJS extension `module.exports`. */
+  var moduleExports = freeModule && freeModule.exports === freeExports;
+
+  /** Detect free variable `process` from Node.js. */
+  var freeProcess = moduleExports && freeGlobal.process;
+
+  /** Used to access faster Node.js helpers. */
+  var nodeUtil = (function() {
+    try {
+      // Use `util.types` for Node.js 10+.
+      var types = freeModule && freeModule.require && freeModule.require('util').types;
+
+      if (types) {
+        return types;
+      }
+
+      // Legacy `process.binding('util')` for Node.js < 10.
+      return freeProcess && freeProcess.binding && freeProcess.binding('util');
+    } catch (e) {}
+  }());
+
+  /* Node.js helper references. */
+  var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,
+      nodeIsDate = nodeUtil && nodeUtil.isDate,
+      nodeIsMap = nodeUtil && nodeUtil.isMap,
+      nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,
+      nodeIsSet = nodeUtil && nodeUtil.isSet,
+      nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * A faster alternative to `Function#apply`, this function invokes `func`
+   * with the `this` binding of `thisArg` and the arguments of `args`.
+   *
+   * @private
+   * @param {Function} func The function to invoke.
+   * @param {*} thisArg The `this` binding of `func`.
+   * @param {Array} args The arguments to invoke `func` with.
+   * @returns {*} Returns the result of `func`.
+   */
+  function apply(func, thisArg, args) {
+    switch (args.length) {
+      case 0: return func.call(thisArg);
+      case 1: return func.call(thisArg, args[0]);
+      case 2: return func.call(thisArg, args[0], args[1]);
+      case 3: return func.call(thisArg, args[0], args[1], args[2]);
+    }
+    return func.apply(thisArg, args);
+  }
+
+  /**
+   * A specialized version of `baseAggregator` for arrays.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} setter The function to set `accumulator` values.
+   * @param {Function} iteratee The iteratee to transform keys.
+   * @param {Object} accumulator The initial aggregated object.
+   * @returns {Function} Returns `accumulator`.
+   */
+  function arrayAggregator(array, setter, iteratee, accumulator) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      var value = array[index];
+      setter(accumulator, value, iteratee(value), array);
+    }
+    return accumulator;
+  }
+
+  /**
+   * A specialized version of `_.forEach` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns `array`.
+   */
+  function arrayEach(array, iteratee) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      if (iteratee(array[index], index, array) === false) {
+        break;
+      }
+    }
+    return array;
+  }
+
+  /**
+   * A specialized version of `_.forEachRight` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns `array`.
+   */
+  function arrayEachRight(array, iteratee) {
+    var length = array == null ? 0 : array.length;
+
+    while (length--) {
+      if (iteratee(array[length], length, array) === false) {
+        break;
+      }
+    }
+    return array;
+  }
+
+  /**
+   * A specialized version of `_.every` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if all elements pass the predicate check,
+   *  else `false`.
+   */
+  function arrayEvery(array, predicate) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      if (!predicate(array[index], index, array)) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  /**
+   * A specialized version of `_.filter` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {Array} Returns the new filtered array.
+   */
+  function arrayFilter(array, predicate) {
+    var index = -1,
+        length = array == null ? 0 : array.length,
+        resIndex = 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (predicate(value, index, array)) {
+        result[resIndex++] = value;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * A specialized version of `_.includes` for arrays without support for
+   * specifying an index to search from.
+   *
+   * @private
+   * @param {Array} [array] The array to inspect.
+   * @param {*} target The value to search for.
+   * @returns {boolean} Returns `true` if `target` is found, else `false`.
+   */
+  function arrayIncludes(array, value) {
+    var length = array == null ? 0 : array.length;
+    return !!length && baseIndexOf(array, value, 0) > -1;
+  }
+
+  /**
+   * This function is like `arrayIncludes` except that it accepts a comparator.
+   *
+   * @private
+   * @param {Array} [array] The array to inspect.
+   * @param {*} target The value to search for.
+   * @param {Function} comparator The comparator invoked per element.
+   * @returns {boolean} Returns `true` if `target` is found, else `false`.
+   */
+  function arrayIncludesWith(array, value, comparator) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      if (comparator(value, array[index])) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * A specialized version of `_.map` for arrays without support for iteratee
+   * shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns the new mapped array.
+   */
+  function arrayMap(array, iteratee) {
+    var index = -1,
+        length = array == null ? 0 : array.length,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = iteratee(array[index], index, array);
+    }
+    return result;
+  }
+
+  /**
+   * Appends the elements of `values` to `array`.
+   *
+   * @private
+   * @param {Array} array The array to modify.
+   * @param {Array} values The values to append.
+   * @returns {Array} Returns `array`.
+   */
+  function arrayPush(array, values) {
+    var index = -1,
+        length = values.length,
+        offset = array.length;
+
+    while (++index < length) {
+      array[offset + index] = values[index];
+    }
+    return array;
+  }
+
+  /**
+   * A specialized version of `_.reduce` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {*} [accumulator] The initial value.
+   * @param {boolean} [initAccum] Specify using the first element of `array` as
+   *  the initial value.
+   * @returns {*} Returns the accumulated value.
+   */
+  function arrayReduce(array, iteratee, accumulator, initAccum) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    if (initAccum && length) {
+      accumulator = array[++index];
+    }
+    while (++index < length) {
+      accumulator = iteratee(accumulator, array[index], index, array);
+    }
+    return accumulator;
+  }
+
+  /**
+   * A specialized version of `_.reduceRight` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {*} [accumulator] The initial value.
+   * @param {boolean} [initAccum] Specify using the last element of `array` as
+   *  the initial value.
+   * @returns {*} Returns the accumulated value.
+   */
+  function arrayReduceRight(array, iteratee, accumulator, initAccum) {
+    var length = array == null ? 0 : array.length;
+    if (initAccum && length) {
+      accumulator = array[--length];
+    }
+    while (length--) {
+      accumulator = iteratee(accumulator, array[length], length, array);
+    }
+    return accumulator;
+  }
+
+  /**
+   * A specialized version of `_.some` for arrays without support for iteratee
+   * shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
+   */
+  function arraySome(array, predicate) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      if (predicate(array[index], index, array)) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * Gets the size of an ASCII `string`.
+   *
+   * @private
+   * @param {string} string The string inspect.
+   * @returns {number} Returns the string size.
+   */
+  var asciiSize = baseProperty('length');
+
+  /**
+   * Converts an ASCII `string` to an array.
+   *
+   * @private
+   * @param {string} string The string to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function asciiToArray(string) {
+    return string.split('');
+  }
+
+  /**
+   * Splits an ASCII `string` into an array of its words.
+   *
+   * @private
+   * @param {string} The string to inspect.
+   * @returns {Array} Returns the words of `string`.
+   */
+  function asciiWords(string) {
+    return string.match(reAsciiWord) || [];
+  }
+
+  /**
+   * The base implementation of methods like `_.findKey` and `_.findLastKey`,
+   * without support for iteratee shorthands, which iterates over `collection`
+   * using `eachFunc`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to inspect.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {Function} eachFunc The function to iterate over `collection`.
+   * @returns {*} Returns the found element or its key, else `undefined`.
+   */
+  function baseFindKey(collection, predicate, eachFunc) {
+    var result;
+    eachFunc(collection, function(value, key, collection) {
+      if (predicate(value, key, collection)) {
+        result = key;
+        return false;
+      }
+    });
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.findIndex` and `_.findLastIndex` without
+   * support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {number} fromIndex The index to search from.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseFindIndex(array, predicate, fromIndex, fromRight) {
+    var length = array.length,
+        index = fromIndex + (fromRight ? 1 : -1);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (predicate(array[index], index, array)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseIndexOf(array, value, fromIndex) {
+    return value === value
+      ? strictIndexOf(array, value, fromIndex)
+      : baseFindIndex(array, baseIsNaN, fromIndex);
+  }
+
+  /**
+   * This function is like `baseIndexOf` except that it accepts a comparator.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @param {Function} comparator The comparator invoked per element.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseIndexOfWith(array, value, fromIndex, comparator) {
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (comparator(array[index], value)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * The base implementation of `_.isNaN` without support for number objects.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+   */
+  function baseIsNaN(value) {
+    return value !== value;
+  }
+
+  /**
+   * The base implementation of `_.mean` and `_.meanBy` without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {number} Returns the mean.
+   */
+  function baseMean(array, iteratee) {
+    var length = array == null ? 0 : array.length;
+    return length ? (baseSum(array, iteratee) / length) : NAN;
+  }
+
+  /**
+   * The base implementation of `_.property` without support for deep paths.
+   *
+   * @private
+   * @param {string} key The key of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   */
+  function baseProperty(key) {
+    return function(object) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  /**
+   * The base implementation of `_.propertyOf` without support for deep paths.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Function} Returns the new accessor function.
+   */
+  function basePropertyOf(object) {
+    return function(key) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  /**
+   * The base implementation of `_.reduce` and `_.reduceRight`, without support
+   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {*} accumulator The initial value.
+   * @param {boolean} initAccum Specify using the first or last element of
+   *  `collection` as the initial value.
+   * @param {Function} eachFunc The function to iterate over `collection`.
+   * @returns {*} Returns the accumulated value.
+   */
+  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
+    eachFunc(collection, function(value, index, collection) {
+      accumulator = initAccum
+        ? (initAccum = false, value)
+        : iteratee(accumulator, value, index, collection);
+    });
+    return accumulator;
+  }
+
+  /**
+   * The base implementation of `_.sortBy` which uses `comparer` to define the
+   * sort order of `array` and replaces criteria objects with their corresponding
+   * values.
+   *
+   * @private
+   * @param {Array} array The array to sort.
+   * @param {Function} comparer The function to define sort order.
+   * @returns {Array} Returns `array`.
+   */
+  function baseSortBy(array, comparer) {
+    var length = array.length;
+
+    array.sort(comparer);
+    while (length--) {
+      array[length] = array[length].value;
+    }
+    return array;
+  }
+
+  /**
+   * The base implementation of `_.sum` and `_.sumBy` without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {number} Returns the sum.
+   */
+  function baseSum(array, iteratee) {
+    var result,
+        index = -1,
+        length = array.length;
+
+    while (++index < length) {
+      var current = iteratee(array[index]);
+      if (current !== undefined) {
+        result = result === undefined ? current : (result + current);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.times` without support for iteratee shorthands
+   * or max array length checks.
+   *
+   * @private
+   * @param {number} n The number of times to invoke `iteratee`.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns the array of results.
+   */
+  function baseTimes(n, iteratee) {
+    var index = -1,
+        result = Array(n);
+
+    while (++index < n) {
+      result[index] = iteratee(index);
+    }
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
+   * of key-value pairs for `object` corresponding to the property names of `props`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array} props The property names to get values for.
+   * @returns {Object} Returns the key-value pairs.
+   */
+  function baseToPairs(object, props) {
+    return arrayMap(props, function(key) {
+      return [key, object[key]];
+    });
+  }
+
+  /**
+   * The base implementation of `_.unary` without support for storing metadata.
+   *
+   * @private
+   * @param {Function} func The function to cap arguments for.
+   * @returns {Function} Returns the new capped function.
+   */
+  function baseUnary(func) {
+    return function(value) {
+      return func(value);
+    };
+  }
+
+  /**
+   * The base implementation of `_.values` and `_.valuesIn` which creates an
+   * array of `object` property values corresponding to the property names
+   * of `props`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array} props The property names to get values for.
+   * @returns {Object} Returns the array of property values.
+   */
+  function baseValues(object, props) {
+    return arrayMap(props, function(key) {
+      return object[key];
+    });
+  }
+
+  /**
+   * Checks if a `cache` value for `key` exists.
+   *
+   * @private
+   * @param {Object} cache The cache to query.
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+  function cacheHas(cache, key) {
+    return cache.has(key);
+  }
+
+  /**
+   * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
+   * that is not found in the character symbols.
+   *
+   * @private
+   * @param {Array} strSymbols The string symbols to inspect.
+   * @param {Array} chrSymbols The character symbols to find.
+   * @returns {number} Returns the index of the first unmatched string symbol.
+   */
+  function charsStartIndex(strSymbols, chrSymbols) {
+    var index = -1,
+        length = strSymbols.length;
+
+    while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+    return index;
+  }
+
+  /**
+   * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
+   * that is not found in the character symbols.
+   *
+   * @private
+   * @param {Array} strSymbols The string symbols to inspect.
+   * @param {Array} chrSymbols The character symbols to find.
+   * @returns {number} Returns the index of the last unmatched string symbol.
+   */
+  function charsEndIndex(strSymbols, chrSymbols) {
+    var index = strSymbols.length;
+
+    while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+    return index;
+  }
+
+  /**
+   * Gets the number of `placeholder` occurrences in `array`.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} placeholder The placeholder to search for.
+   * @returns {number} Returns the placeholder count.
+   */
+  function countHolders(array, placeholder) {
+    var length = array.length,
+        result = 0;
+
+    while (length--) {
+      if (array[length] === placeholder) {
+        ++result;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
+   * letters to basic Latin letters.
+   *
+   * @private
+   * @param {string} letter The matched letter to deburr.
+   * @returns {string} Returns the deburred letter.
+   */
+  var deburrLetter = basePropertyOf(deburredLetters);
+
+  /**
+   * Used by `_.escape` to convert characters to HTML entities.
+   *
+   * @private
+   * @param {string} chr The matched character to escape.
+   * @returns {string} Returns the escaped character.
+   */
+  var escapeHtmlChar = basePropertyOf(htmlEscapes);
+
+  /**
+   * Used by `_.template` to escape characters for inclusion in compiled string literals.
+   *
+   * @private
+   * @param {string} chr The matched character to escape.
+   * @returns {string} Returns the escaped character.
+   */
+  function escapeStringChar(chr) {
+    return '\\' + stringEscapes[chr];
+  }
+
+  /**
+   * Gets the value at `key` of `object`.
+   *
+   * @private
+   * @param {Object} [object] The object to query.
+   * @param {string} key The key of the property to get.
+   * @returns {*} Returns the property value.
+   */
+  function getValue(object, key) {
+    return object == null ? undefined : object[key];
+  }
+
+  /**
+   * Checks if `string` contains Unicode symbols.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {boolean} Returns `true` if a symbol is found, else `false`.
+   */
+  function hasUnicode(string) {
+    return reHasUnicode.test(string);
+  }
+
+  /**
+   * Checks if `string` contains a word composed of Unicode symbols.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {boolean} Returns `true` if a word is found, else `false`.
+   */
+  function hasUnicodeWord(string) {
+    return reHasUnicodeWord.test(string);
+  }
+
+  /**
+   * Converts `iterator` to an array.
+   *
+   * @private
+   * @param {Object} iterator The iterator to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function iteratorToArray(iterator) {
+    var data,
+        result = [];
+
+    while (!(data = iterator.next()).done) {
+      result.push(data.value);
+    }
+    return result;
+  }
+
+  /**
+   * Converts `map` to its key-value pairs.
+   *
+   * @private
+   * @param {Object} map The map to convert.
+   * @returns {Array} Returns the key-value pairs.
+   */
+  function mapToArray(map) {
+    var index = -1,
+        result = Array(map.size);
+
+    map.forEach(function(value, key) {
+      result[++index] = [key, value];
+    });
+    return result;
+  }
+
+  /**
+   * Creates a unary function that invokes `func` with its argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overArg(func, transform) {
+    return function(arg) {
+      return func(transform(arg));
+    };
+  }
+
+  /**
+   * Replaces all `placeholder` elements in `array` with an internal placeholder
+   * and returns an array of their indexes.
+   *
+   * @private
+   * @param {Array} array The array to modify.
+   * @param {*} placeholder The placeholder to replace.
+   * @returns {Array} Returns the new array of placeholder indexes.
+   */
+  function replaceHolders(array, placeholder) {
+    var index = -1,
+        length = array.length,
+        resIndex = 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (value === placeholder || value === PLACEHOLDER) {
+        array[index] = PLACEHOLDER;
+        result[resIndex++] = index;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Converts `set` to an array of its values.
+   *
+   * @private
+   * @param {Object} set The set to convert.
+   * @returns {Array} Returns the values.
+   */
+  function setToArray(set) {
+    var index = -1,
+        result = Array(set.size);
+
+    set.forEach(function(value) {
+      result[++index] = value;
+    });
+    return result;
+  }
+
+  /**
+   * Converts `set` to its value-value pairs.
+   *
+   * @private
+   * @param {Object} set The set to convert.
+   * @returns {Array} Returns the value-value pairs.
+   */
+  function setToPairs(set) {
+    var index = -1,
+        result = Array(set.size);
+
+    set.forEach(function(value) {
+      result[++index] = [value, value];
+    });
+    return result;
+  }
+
+  /**
+   * A specialized version of `_.indexOf` which performs strict equality
+   * comparisons of values, i.e. `===`.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function strictIndexOf(array, value, fromIndex) {
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * A specialized version of `_.lastIndexOf` which performs strict equality
+   * comparisons of values, i.e. `===`.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function strictLastIndexOf(array, value, fromIndex) {
+    var index = fromIndex + 1;
+    while (index--) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return index;
+  }
+
+  /**
+   * Gets the number of symbols in `string`.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {number} Returns the string size.
+   */
+  function stringSize(string) {
+    return hasUnicode(string)
+      ? unicodeSize(string)
+      : asciiSize(string);
+  }
+
+  /**
+   * Converts `string` to an array.
+   *
+   * @private
+   * @param {string} string The string to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function stringToArray(string) {
+    return hasUnicode(string)
+      ? unicodeToArray(string)
+      : asciiToArray(string);
+  }
+
+  /**
+   * Used by `_.unescape` to convert HTML entities to characters.
+   *
+   * @private
+   * @param {string} chr The matched character to unescape.
+   * @returns {string} Returns the unescaped character.
+   */
+  var unescapeHtmlChar = basePropertyOf(htmlUnescapes);
+
+  /**
+   * Gets the size of a Unicode `string`.
+   *
+   * @private
+   * @param {string} string The string inspect.
+   * @returns {number} Returns the string size.
+   */
+  function unicodeSize(string) {
+    var result = reUnicode.lastIndex = 0;
+    while (reUnicode.test(string)) {
+      ++result;
+    }
+    return result;
+  }
+
+  /**
+   * Converts a Unicode `string` to an array.
+   *
+   * @private
+   * @param {string} string The string to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function unicodeToArray(string) {
+    return string.match(reUnicode) || [];
+  }
+
+  /**
+   * Splits a Unicode `string` into an array of its words.
+   *
+   * @private
+   * @param {string} The string to inspect.
+   * @returns {Array} Returns the words of `string`.
+   */
+  function unicodeWords(string) {
+    return string.match(reUnicodeWord) || [];
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Create a new pristine `lodash` function using the `context` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 1.1.0
+   * @category Util
+   * @param {Object} [context=root] The context object.
+   * @returns {Function} Returns a new `lodash` function.
+   * @example
+   *
+   * _.mixin({ 'foo': _.constant('foo') });
+   *
+   * var lodash = _.runInContext();
+   * lodash.mixin({ 'bar': lodash.constant('bar') });
+   *
+   * _.isFunction(_.foo);
+   * // => true
+   * _.isFunction(_.bar);
+   * // => false
+   *
+   * lodash.isFunction(lodash.foo);
+   * // => false
+   * lodash.isFunction(lodash.bar);
+   * // => true
+   *
+   * // Create a suped-up `defer` in Node.js.
+   * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
+   */
+  var runInContext = (function runInContext(context) {
+    context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));
+
+    /** Built-in constructor references. */
+    var Array = context.Array,
+        Date = context.Date,
+        Error = context.Error,
+        Function = context.Function,
+        Math = context.Math,
+        Object = context.Object,
+        RegExp = context.RegExp,
+        String = context.String,
+        TypeError = context.TypeError;
+
+    /** Used for built-in method references. */
+    var arrayProto = Array.prototype,
+        funcProto = Function.prototype,
+        objectProto = Object.prototype;
+
+    /** Used to detect overreaching core-js shims. */
+    var coreJsData = context['__core-js_shared__'];
+
+    /** Used to resolve the decompiled source of functions. */
+    var funcToString = funcProto.toString;
+
+    /** Used to check objects for own properties. */
+    var hasOwnProperty = objectProto.hasOwnProperty;
+
+    /** Used to generate unique IDs. */
+    var idCounter = 0;
+
+    /** Used to detect methods masquerading as native. */
+    var maskSrcKey = (function() {
+      var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+      return uid ? ('Symbol(src)_1.' + uid) : '';
+    }());
+
+    /**
+     * Used to resolve the
+     * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+     * of values.
+     */
+    var nativeObjectToString = objectProto.toString;
+
+    /** Used to infer the `Object` constructor. */
+    var objectCtorString = funcToString.call(Object);
+
+    /** Used to restore the original `_` reference in `_.noConflict`. */
+    var oldDash = root._;
+
+    /** Used to detect if a method is native. */
+    var reIsNative = RegExp('^' +
+      funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
+      .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+    );
+
+    /** Built-in value references. */
+    var Buffer = moduleExports ? context.Buffer : undefined,
+        Symbol = context.Symbol,
+        Uint8Array = context.Uint8Array,
+        allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,
+        getPrototype = overArg(Object.getPrototypeOf, Object),
+        objectCreate = Object.create,
+        propertyIsEnumerable = objectProto.propertyIsEnumerable,
+        splice = arrayProto.splice,
+        spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined,
+        symIterator = Symbol ? Symbol.iterator : undefined,
+        symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+    var defineProperty = (function() {
+      try {
+        var func = getNative(Object, 'defineProperty');
+        func({}, '', {});
+        return func;
+      } catch (e) {}
+    }());
+
+    /** Mocked built-ins. */
+    var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
+        ctxNow = Date && Date.now !== root.Date.now && Date.now,
+        ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;
+
+    /* Built-in method references for those with the same name as other `lodash` methods. */
+    var nativeCeil = Math.ceil,
+        nativeFloor = Math.floor,
+        nativeGetSymbols = Object.getOwnPropertySymbols,
+        nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,
+        nativeIsFinite = context.isFinite,
+        nativeJoin = arrayProto.join,
+        nativeKeys = overArg(Object.keys, Object),
+        nativeMax = Math.max,
+        nativeMin = Math.min,
+        nativeNow = Date.now,
+        nativeParseInt = context.parseInt,
+        nativeRandom = Math.random,
+        nativeReverse = arrayProto.reverse;
+
+    /* Built-in method references that are verified to be native. */
+    var DataView = getNative(context, 'DataView'),
+        Map = getNative(context, 'Map'),
+        Promise = getNative(context, 'Promise'),
+        Set = getNative(context, 'Set'),
+        WeakMap = getNative(context, 'WeakMap'),
+        nativeCreate = getNative(Object, 'create');
+
+    /** Used to store function metadata. */
+    var metaMap = WeakMap && new WeakMap;
+
+    /** Used to lookup unminified function names. */
+    var realNames = {};
+
+    /** Used to detect maps, sets, and weakmaps. */
+    var dataViewCtorString = toSource(DataView),
+        mapCtorString = toSource(Map),
+        promiseCtorString = toSource(Promise),
+        setCtorString = toSource(Set),
+        weakMapCtorString = toSource(WeakMap);
+
+    /** Used to convert symbols to primitives and strings. */
+    var symbolProto = Symbol ? Symbol.prototype : undefined,
+        symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
+        symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a `lodash` object which wraps `value` to enable implicit method
+     * chain sequences. Methods that operate on and return arrays, collections,
+     * and functions can be chained together. Methods that retrieve a single value
+     * or may return a primitive value will automatically end the chain sequence
+     * and return the unwrapped value. Otherwise, the value must be unwrapped
+     * with `_#value`.
+     *
+     * Explicit chain sequences, which must be unwrapped with `_#value`, may be
+     * enabled using `_.chain`.
+     *
+     * The execution of chained methods is lazy, that is, it's deferred until
+     * `_#value` is implicitly or explicitly called.
+     *
+     * Lazy evaluation allows several methods to support shortcut fusion.
+     * Shortcut fusion is an optimization to merge iteratee calls; this avoids
+     * the creation of intermediate arrays and can greatly reduce the number of
+     * iteratee executions. Sections of a chain sequence qualify for shortcut
+     * fusion if the section is applied to an array and iteratees accept only
+     * one argument. The heuristic for whether a section qualifies for shortcut
+     * fusion is subject to change.
+     *
+     * Chaining is supported in custom builds as long as the `_#value` method is
+     * directly or indirectly included in the build.
+     *
+     * In addition to lodash methods, wrappers have `Array` and `String` methods.
+     *
+     * The wrapper `Array` methods are:
+     * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
+     *
+     * The wrapper `String` methods are:
+     * `replace` and `split`
+     *
+     * The wrapper methods that support shortcut fusion are:
+     * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
+     * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
+     * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
+     *
+     * The chainable wrapper methods are:
+     * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
+     * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
+     * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
+     * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
+     * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
+     * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
+     * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
+     * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
+     * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
+     * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
+     * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
+     * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
+     * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
+     * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
+     * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
+     * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
+     * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
+     * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
+     * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
+     * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
+     * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
+     * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
+     * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
+     * `zipObject`, `zipObjectDeep`, and `zipWith`
+     *
+     * The wrapper methods that are **not** chainable by default are:
+     * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
+     * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
+     * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
+     * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
+     * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
+     * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
+     * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
+     * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
+     * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
+     * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
+     * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
+     * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
+     * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
+     * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
+     * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
+     * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
+     * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
+     * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
+     * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
+     * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
+     * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
+     * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
+     * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
+     * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
+     * `upperFirst`, `value`, and `words`
+     *
+     * @name _
+     * @constructor
+     * @category Seq
+     * @param {*} value The value to wrap in a `lodash` instance.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var wrapped = _([1, 2, 3]);
+     *
+     * // Returns an unwrapped value.
+     * wrapped.reduce(_.add);
+     * // => 6
+     *
+     * // Returns a wrapped value.
+     * var squares = wrapped.map(square);
+     *
+     * _.isArray(squares);
+     * // => false
+     *
+     * _.isArray(squares.value());
+     * // => true
+     */
+    function lodash(value) {
+      if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
+        if (value instanceof LodashWrapper) {
+          return value;
+        }
+        if (hasOwnProperty.call(value, '__wrapped__')) {
+          return wrapperClone(value);
+        }
+      }
+      return new LodashWrapper(value);
+    }
+
+    /**
+     * The base implementation of `_.create` without support for assigning
+     * properties to the created object.
+     *
+     * @private
+     * @param {Object} proto The object to inherit from.
+     * @returns {Object} Returns the new object.
+     */
+    var baseCreate = (function() {
+      function object() {}
+      return function(proto) {
+        if (!isObject(proto)) {
+          return {};
+        }
+        if (objectCreate) {
+          return objectCreate(proto);
+        }
+        object.prototype = proto;
+        var result = new object;
+        object.prototype = undefined;
+        return result;
+      };
+    }());
+
+    /**
+     * The function whose prototype chain sequence wrappers inherit from.
+     *
+     * @private
+     */
+    function baseLodash() {
+      // No operation performed.
+    }
+
+    /**
+     * The base constructor for creating `lodash` wrapper objects.
+     *
+     * @private
+     * @param {*} value The value to wrap.
+     * @param {boolean} [chainAll] Enable explicit method chain sequences.
+     */
+    function LodashWrapper(value, chainAll) {
+      this.__wrapped__ = value;
+      this.__actions__ = [];
+      this.__chain__ = !!chainAll;
+      this.__index__ = 0;
+      this.__values__ = undefined;
+    }
+
+    /**
+     * By default, the template delimiters used by lodash are like those in
+     * embedded Ruby (ERB) as well as ES2015 template strings. Change the
+     * following template settings to use alternative delimiters.
+     *
+     * @static
+     * @memberOf _
+     * @type {Object}
+     */
+    lodash.templateSettings = {
+
+      /**
+       * Used to detect `data` property values to be HTML-escaped.
+       *
+       * @memberOf _.templateSettings
+       * @type {RegExp}
+       */
+      'escape': reEscape,
+
+      /**
+       * Used to detect code to be evaluated.
+       *
+       * @memberOf _.templateSettings
+       * @type {RegExp}
+       */
+      'evaluate': reEvaluate,
+
+      /**
+       * Used to detect `data` property values to inject.
+       *
+       * @memberOf _.templateSettings
+       * @type {RegExp}
+       */
+      'interpolate': reInterpolate,
+
+      /**
+       * Used to reference the data object in the template text.
+       *
+       * @memberOf _.templateSettings
+       * @type {string}
+       */
+      'variable': '',
+
+      /**
+       * Used to import variables into the compiled template.
+       *
+       * @memberOf _.templateSettings
+       * @type {Object}
+       */
+      'imports': {
+
+        /**
+         * A reference to the `lodash` function.
+         *
+         * @memberOf _.templateSettings.imports
+         * @type {Function}
+         */
+        '_': lodash
+      }
+    };
+
+    // Ensure wrappers are instances of `baseLodash`.
+    lodash.prototype = baseLodash.prototype;
+    lodash.prototype.constructor = lodash;
+
+    LodashWrapper.prototype = baseCreate(baseLodash.prototype);
+    LodashWrapper.prototype.constructor = LodashWrapper;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
+     *
+     * @private
+     * @constructor
+     * @param {*} value The value to wrap.
+     */
+    function LazyWrapper(value) {
+      this.__wrapped__ = value;
+      this.__actions__ = [];
+      this.__dir__ = 1;
+      this.__filtered__ = false;
+      this.__iteratees__ = [];
+      this.__takeCount__ = MAX_ARRAY_LENGTH;
+      this.__views__ = [];
+    }
+
+    /**
+     * Creates a clone of the lazy wrapper object.
+     *
+     * @private
+     * @name clone
+     * @memberOf LazyWrapper
+     * @returns {Object} Returns the cloned `LazyWrapper` object.
+     */
+    function lazyClone() {
+      var result = new LazyWrapper(this.__wrapped__);
+      result.__actions__ = copyArray(this.__actions__);
+      result.__dir__ = this.__dir__;
+      result.__filtered__ = this.__filtered__;
+      result.__iteratees__ = copyArray(this.__iteratees__);
+      result.__takeCount__ = this.__takeCount__;
+      result.__views__ = copyArray(this.__views__);
+      return result;
+    }
+
+    /**
+     * Reverses the direction of lazy iteration.
+     *
+     * @private
+     * @name reverse
+     * @memberOf LazyWrapper
+     * @returns {Object} Returns the new reversed `LazyWrapper` object.
+     */
+    function lazyReverse() {
+      if (this.__filtered__) {
+        var result = new LazyWrapper(this);
+        result.__dir__ = -1;
+        result.__filtered__ = true;
+      } else {
+        result = this.clone();
+        result.__dir__ *= -1;
+      }
+      return result;
+    }
+
+    /**
+     * Extracts the unwrapped value from its lazy wrapper.
+     *
+     * @private
+     * @name value
+     * @memberOf LazyWrapper
+     * @returns {*} Returns the unwrapped value.
+     */
+    function lazyValue() {
+      var array = this.__wrapped__.value(),
+          dir = this.__dir__,
+          isArr = isArray(array),
+          isRight = dir < 0,
+          arrLength = isArr ? array.length : 0,
+          view = getView(0, arrLength, this.__views__),
+          start = view.start,
+          end = view.end,
+          length = end - start,
+          index = isRight ? end : (start - 1),
+          iteratees = this.__iteratees__,
+          iterLength = iteratees.length,
+          resIndex = 0,
+          takeCount = nativeMin(length, this.__takeCount__);
+
+      if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
+        return baseWrapperValue(array, this.__actions__);
+      }
+      var result = [];
+
+      outer:
+      while (length-- && resIndex < takeCount) {
+        index += dir;
+
+        var iterIndex = -1,
+            value = array[index];
+
+        while (++iterIndex < iterLength) {
+          var data = iteratees[iterIndex],
+              iteratee = data.iteratee,
+              type = data.type,
+              computed = iteratee(value);
+
+          if (type == LAZY_MAP_FLAG) {
+            value = computed;
+          } else if (!computed) {
+            if (type == LAZY_FILTER_FLAG) {
+              continue outer;
+            } else {
+              break outer;
+            }
+          }
+        }
+        result[resIndex++] = value;
+      }
+      return result;
+    }
+
+    // Ensure `LazyWrapper` is an instance of `baseLodash`.
+    LazyWrapper.prototype = baseCreate(baseLodash.prototype);
+    LazyWrapper.prototype.constructor = LazyWrapper;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a hash object.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function Hash(entries) {
+      var index = -1,
+          length = entries == null ? 0 : entries.length;
+
+      this.clear();
+      while (++index < length) {
+        var entry = entries[index];
+        this.set(entry[0], entry[1]);
+      }
+    }
+
+    /**
+     * Removes all key-value entries from the hash.
+     *
+     * @private
+     * @name clear
+     * @memberOf Hash
+     */
+    function hashClear() {
+      this.__data__ = nativeCreate ? nativeCreate(null) : {};
+      this.size = 0;
+    }
+
+    /**
+     * Removes `key` and its value from the hash.
+     *
+     * @private
+     * @name delete
+     * @memberOf Hash
+     * @param {Object} hash The hash to modify.
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function hashDelete(key) {
+      var result = this.has(key) && delete this.__data__[key];
+      this.size -= result ? 1 : 0;
+      return result;
+    }
+
+    /**
+     * Gets the hash value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf Hash
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function hashGet(key) {
+      var data = this.__data__;
+      if (nativeCreate) {
+        var result = data[key];
+        return result === HASH_UNDEFINED ? undefined : result;
+      }
+      return hasOwnProperty.call(data, key) ? data[key] : undefined;
+    }
+
+    /**
+     * Checks if a hash value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf Hash
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function hashHas(key) {
+      var data = this.__data__;
+      return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
+    }
+
+    /**
+     * Sets the hash `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf Hash
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the hash instance.
+     */
+    function hashSet(key, value) {
+      var data = this.__data__;
+      this.size += this.has(key) ? 0 : 1;
+      data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
+      return this;
+    }
+
+    // Add methods to `Hash`.
+    Hash.prototype.clear = hashClear;
+    Hash.prototype['delete'] = hashDelete;
+    Hash.prototype.get = hashGet;
+    Hash.prototype.has = hashHas;
+    Hash.prototype.set = hashSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an list cache object.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function ListCache(entries) {
+      var index = -1,
+          length = entries == null ? 0 : entries.length;
+
+      this.clear();
+      while (++index < length) {
+        var entry = entries[index];
+        this.set(entry[0], entry[1]);
+      }
+    }
+
+    /**
+     * Removes all key-value entries from the list cache.
+     *
+     * @private
+     * @name clear
+     * @memberOf ListCache
+     */
+    function listCacheClear() {
+      this.__data__ = [];
+      this.size = 0;
+    }
+
+    /**
+     * Removes `key` and its value from the list cache.
+     *
+     * @private
+     * @name delete
+     * @memberOf ListCache
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function listCacheDelete(key) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      if (index < 0) {
+        return false;
+      }
+      var lastIndex = data.length - 1;
+      if (index == lastIndex) {
+        data.pop();
+      } else {
+        splice.call(data, index, 1);
+      }
+      --this.size;
+      return true;
+    }
+
+    /**
+     * Gets the list cache value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf ListCache
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function listCacheGet(key) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      return index < 0 ? undefined : data[index][1];
+    }
+
+    /**
+     * Checks if a list cache value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf ListCache
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function listCacheHas(key) {
+      return assocIndexOf(this.__data__, key) > -1;
+    }
+
+    /**
+     * Sets the list cache `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf ListCache
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the list cache instance.
+     */
+    function listCacheSet(key, value) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      if (index < 0) {
+        ++this.size;
+        data.push([key, value]);
+      } else {
+        data[index][1] = value;
+      }
+      return this;
+    }
+
+    // Add methods to `ListCache`.
+    ListCache.prototype.clear = listCacheClear;
+    ListCache.prototype['delete'] = listCacheDelete;
+    ListCache.prototype.get = listCacheGet;
+    ListCache.prototype.has = listCacheHas;
+    ListCache.prototype.set = listCacheSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a map cache object to store key-value pairs.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function MapCache(entries) {
+      var index = -1,
+          length = entries == null ? 0 : entries.length;
+
+      this.clear();
+      while (++index < length) {
+        var entry = entries[index];
+        this.set(entry[0], entry[1]);
+      }
+    }
+
+    /**
+     * Removes all key-value entries from the map.
+     *
+     * @private
+     * @name clear
+     * @memberOf MapCache
+     */
+    function mapCacheClear() {
+      this.size = 0;
+      this.__data__ = {
+        'hash': new Hash,
+        'map': new (Map || ListCache),
+        'string': new Hash
+      };
+    }
+
+    /**
+     * Removes `key` and its value from the map.
+     *
+     * @private
+     * @name delete
+     * @memberOf MapCache
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function mapCacheDelete(key) {
+      var result = getMapData(this, key)['delete'](key);
+      this.size -= result ? 1 : 0;
+      return result;
+    }
+
+    /**
+     * Gets the map value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf MapCache
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function mapCacheGet(key) {
+      return getMapData(this, key).get(key);
+    }
+
+    /**
+     * Checks if a map value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf MapCache
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function mapCacheHas(key) {
+      return getMapData(this, key).has(key);
+    }
+
+    /**
+     * Sets the map `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf MapCache
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the map cache instance.
+     */
+    function mapCacheSet(key, value) {
+      var data = getMapData(this, key),
+          size = data.size;
+
+      data.set(key, value);
+      this.size += data.size == size ? 0 : 1;
+      return this;
+    }
+
+    // Add methods to `MapCache`.
+    MapCache.prototype.clear = mapCacheClear;
+    MapCache.prototype['delete'] = mapCacheDelete;
+    MapCache.prototype.get = mapCacheGet;
+    MapCache.prototype.has = mapCacheHas;
+    MapCache.prototype.set = mapCacheSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     *
+     * Creates an array cache object to store unique values.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [values] The values to cache.
+     */
+    function SetCache(values) {
+      var index = -1,
+          length = values == null ? 0 : values.length;
+
+      this.__data__ = new MapCache;
+      while (++index < length) {
+        this.add(values[index]);
+      }
+    }
+
+    /**
+     * Adds `value` to the array cache.
+     *
+     * @private
+     * @name add
+     * @memberOf SetCache
+     * @alias push
+     * @param {*} value The value to cache.
+     * @returns {Object} Returns the cache instance.
+     */
+    function setCacheAdd(value) {
+      this.__data__.set(value, HASH_UNDEFINED);
+      return this;
+    }
+
+    /**
+     * Checks if `value` is in the array cache.
+     *
+     * @private
+     * @name has
+     * @memberOf SetCache
+     * @param {*} value The value to search for.
+     * @returns {number} Returns `true` if `value` is found, else `false`.
+     */
+    function setCacheHas(value) {
+      return this.__data__.has(value);
+    }
+
+    // Add methods to `SetCache`.
+    SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+    SetCache.prototype.has = setCacheHas;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a stack cache object to store key-value pairs.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function Stack(entries) {
+      var data = this.__data__ = new ListCache(entries);
+      this.size = data.size;
+    }
+
+    /**
+     * Removes all key-value entries from the stack.
+     *
+     * @private
+     * @name clear
+     * @memberOf Stack
+     */
+    function stackClear() {
+      this.__data__ = new ListCache;
+      this.size = 0;
+    }
+
+    /**
+     * Removes `key` and its value from the stack.
+     *
+     * @private
+     * @name delete
+     * @memberOf Stack
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function stackDelete(key) {
+      var data = this.__data__,
+          result = data['delete'](key);
+
+      this.size = data.size;
+      return result;
+    }
+
+    /**
+     * Gets the stack value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf Stack
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function stackGet(key) {
+      return this.__data__.get(key);
+    }
+
+    /**
+     * Checks if a stack value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf Stack
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function stackHas(key) {
+      return this.__data__.has(key);
+    }
+
+    /**
+     * Sets the stack `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf Stack
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the stack cache instance.
+     */
+    function stackSet(key, value) {
+      var data = this.__data__;
+      if (data instanceof ListCache) {
+        var pairs = data.__data__;
+        if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
+          pairs.push([key, value]);
+          this.size = ++data.size;
+          return this;
+        }
+        data = this.__data__ = new MapCache(pairs);
+      }
+      data.set(key, value);
+      this.size = data.size;
+      return this;
+    }
+
+    // Add methods to `Stack`.
+    Stack.prototype.clear = stackClear;
+    Stack.prototype['delete'] = stackDelete;
+    Stack.prototype.get = stackGet;
+    Stack.prototype.has = stackHas;
+    Stack.prototype.set = stackSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an array of the enumerable property names of the array-like `value`.
+     *
+     * @private
+     * @param {*} value The value to query.
+     * @param {boolean} inherited Specify returning inherited property names.
+     * @returns {Array} Returns the array of property names.
+     */
+    function arrayLikeKeys(value, inherited) {
+      var isArr = isArray(value),
+          isArg = !isArr && isArguments(value),
+          isBuff = !isArr && !isArg && isBuffer(value),
+          isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+          skipIndexes = isArr || isArg || isBuff || isType,
+          result = skipIndexes ? baseTimes(value.length, String) : [],
+          length = result.length;
+
+      for (var key in value) {
+        if ((inherited || hasOwnProperty.call(value, key)) &&
+            !(skipIndexes && (
+               // Safari 9 has enumerable `arguments.length` in strict mode.
+               key == 'length' ||
+               // Node.js 0.10 has enumerable non-index properties on buffers.
+               (isBuff && (key == 'offset' || key == 'parent')) ||
+               // PhantomJS 2 has enumerable non-index properties on typed arrays.
+               (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+               // Skip index properties.
+               isIndex(key, length)
+            ))) {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `_.sample` for arrays.
+     *
+     * @private
+     * @param {Array} array The array to sample.
+     * @returns {*} Returns the random element.
+     */
+    function arraySample(array) {
+      var length = array.length;
+      return length ? array[baseRandom(0, length - 1)] : undefined;
+    }
+
+    /**
+     * A specialized version of `_.sampleSize` for arrays.
+     *
+     * @private
+     * @param {Array} array The array to sample.
+     * @param {number} n The number of elements to sample.
+     * @returns {Array} Returns the random elements.
+     */
+    function arraySampleSize(array, n) {
+      return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
+    }
+
+    /**
+     * A specialized version of `_.shuffle` for arrays.
+     *
+     * @private
+     * @param {Array} array The array to shuffle.
+     * @returns {Array} Returns the new shuffled array.
+     */
+    function arrayShuffle(array) {
+      return shuffleSelf(copyArray(array));
+    }
+
+    /**
+     * This function is like `assignValue` except that it doesn't assign
+     * `undefined` values.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {string} key The key of the property to assign.
+     * @param {*} value The value to assign.
+     */
+    function assignMergeValue(object, key, value) {
+      if ((value !== undefined && !eq(object[key], value)) ||
+          (value === undefined && !(key in object))) {
+        baseAssignValue(object, key, value);
+      }
+    }
+
+    /**
+     * Assigns `value` to `key` of `object` if the existing value is not equivalent
+     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {string} key The key of the property to assign.
+     * @param {*} value The value to assign.
+     */
+    function assignValue(object, key, value) {
+      var objValue = object[key];
+      if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
+          (value === undefined && !(key in object))) {
+        baseAssignValue(object, key, value);
+      }
+    }
+
+    /**
+     * Gets the index at which the `key` is found in `array` of key-value pairs.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {*} key The key to search for.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     */
+    function assocIndexOf(array, key) {
+      var length = array.length;
+      while (length--) {
+        if (eq(array[length][0], key)) {
+          return length;
+        }
+      }
+      return -1;
+    }
+
+    /**
+     * Aggregates elements of `collection` on `accumulator` with keys transformed
+     * by `iteratee` and values set by `setter`.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} setter The function to set `accumulator` values.
+     * @param {Function} iteratee The iteratee to transform keys.
+     * @param {Object} accumulator The initial aggregated object.
+     * @returns {Function} Returns `accumulator`.
+     */
+    function baseAggregator(collection, setter, iteratee, accumulator) {
+      baseEach(collection, function(value, key, collection) {
+        setter(accumulator, value, iteratee(value), collection);
+      });
+      return accumulator;
+    }
+
+    /**
+     * The base implementation of `_.assign` without support for multiple sources
+     * or `customizer` functions.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @returns {Object} Returns `object`.
+     */
+    function baseAssign(object, source) {
+      return object && copyObject(source, keys(source), object);
+    }
+
+    /**
+     * The base implementation of `_.assignIn` without support for multiple sources
+     * or `customizer` functions.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @returns {Object} Returns `object`.
+     */
+    function baseAssignIn(object, source) {
+      return object && copyObject(source, keysIn(source), object);
+    }
+
+    /**
+     * The base implementation of `assignValue` and `assignMergeValue` without
+     * value checks.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {string} key The key of the property to assign.
+     * @param {*} value The value to assign.
+     */
+    function baseAssignValue(object, key, value) {
+      if (key == '__proto__' && defineProperty) {
+        defineProperty(object, key, {
+          'configurable': true,
+          'enumerable': true,
+          'value': value,
+          'writable': true
+        });
+      } else {
+        object[key] = value;
+      }
+    }
+
+    /**
+     * The base implementation of `_.at` without support for individual paths.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {string[]} paths The property paths to pick.
+     * @returns {Array} Returns the picked elements.
+     */
+    function baseAt(object, paths) {
+      var index = -1,
+          length = paths.length,
+          result = Array(length),
+          skip = object == null;
+
+      while (++index < length) {
+        result[index] = skip ? undefined : get(object, paths[index]);
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.clamp` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {number} number The number to clamp.
+     * @param {number} [lower] The lower bound.
+     * @param {number} upper The upper bound.
+     * @returns {number} Returns the clamped number.
+     */
+    function baseClamp(number, lower, upper) {
+      if (number === number) {
+        if (upper !== undefined) {
+          number = number <= upper ? number : upper;
+        }
+        if (lower !== undefined) {
+          number = number >= lower ? number : lower;
+        }
+      }
+      return number;
+    }
+
+    /**
+     * The base implementation of `_.clone` and `_.cloneDeep` which tracks
+     * traversed objects.
+     *
+     * @private
+     * @param {*} value The value to clone.
+     * @param {boolean} bitmask The bitmask flags.
+     *  1 - Deep clone
+     *  2 - Flatten inherited properties
+     *  4 - Clone symbols
+     * @param {Function} [customizer] The function to customize cloning.
+     * @param {string} [key] The key of `value`.
+     * @param {Object} [object] The parent object of `value`.
+     * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
+     * @returns {*} Returns the cloned value.
+     */
+    function baseClone(value, bitmask, customizer, key, object, stack) {
+      var result,
+          isDeep = bitmask & CLONE_DEEP_FLAG,
+          isFlat = bitmask & CLONE_FLAT_FLAG,
+          isFull = bitmask & CLONE_SYMBOLS_FLAG;
+
+      if (customizer) {
+        result = object ? customizer(value, key, object, stack) : customizer(value);
+      }
+      if (result !== undefined) {
+        return result;
+      }
+      if (!isObject(value)) {
+        return value;
+      }
+      var isArr = isArray(value);
+      if (isArr) {
+        result = initCloneArray(value);
+        if (!isDeep) {
+          return copyArray(value, result);
+        }
+      } else {
+        var tag = getTag(value),
+            isFunc = tag == funcTag || tag == genTag;
+
+        if (isBuffer(value)) {
+          return cloneBuffer(value, isDeep);
+        }
+        if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+          result = (isFlat || isFunc) ? {} : initCloneObject(value);
+          if (!isDeep) {
+            return isFlat
+              ? copySymbolsIn(value, baseAssignIn(result, value))
+              : copySymbols(value, baseAssign(result, value));
+          }
+        } else {
+          if (!cloneableTags[tag]) {
+            return object ? value : {};
+          }
+          result = initCloneByTag(value, tag, isDeep);
+        }
+      }
+      // Check for circular references and return its corresponding clone.
+      stack || (stack = new Stack);
+      var stacked = stack.get(value);
+      if (stacked) {
+        return stacked;
+      }
+      stack.set(value, result);
+
+      if (isSet(value)) {
+        value.forEach(function(subValue) {
+          result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));
+        });
+      } else if (isMap(value)) {
+        value.forEach(function(subValue, key) {
+          result.set(key, baseClone(subValue, bitmask, customizer, key, value, stack));
+        });
+      }
+
+      var keysFunc = isFull
+        ? (isFlat ? getAllKeysIn : getAllKeys)
+        : (isFlat ? keysIn : keys);
+
+      var props = isArr ? undefined : keysFunc(value);
+      arrayEach(props || value, function(subValue, key) {
+        if (props) {
+          key = subValue;
+          subValue = value[key];
+        }
+        // Recursively populate clone (susceptible to call stack limits).
+        assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.conforms` which doesn't clone `source`.
+     *
+     * @private
+     * @param {Object} source The object of property predicates to conform to.
+     * @returns {Function} Returns the new spec function.
+     */
+    function baseConforms(source) {
+      var props = keys(source);
+      return function(object) {
+        return baseConformsTo(object, source, props);
+      };
+    }
+
+    /**
+     * The base implementation of `_.conformsTo` which accepts `props` to check.
+     *
+     * @private
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property predicates to conform to.
+     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
+     */
+    function baseConformsTo(object, source, props) {
+      var length = props.length;
+      if (object == null) {
+        return !length;
+      }
+      object = Object(object);
+      while (length--) {
+        var key = props[length],
+            predicate = source[key],
+            value = object[key];
+
+        if ((value === undefined && !(key in object)) || !predicate(value)) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    /**
+     * The base implementation of `_.delay` and `_.defer` which accepts `args`
+     * to provide to `func`.
+     *
+     * @private
+     * @param {Function} func The function to delay.
+     * @param {number} wait The number of milliseconds to delay invocation.
+     * @param {Array} args The arguments to provide to `func`.
+     * @returns {number|Object} Returns the timer id or timeout object.
+     */
+    function baseDelay(func, wait, args) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      return setTimeout(function() { func.apply(undefined, args); }, wait);
+    }
+
+    /**
+     * The base implementation of methods like `_.difference` without support
+     * for excluding multiple arrays or iteratee shorthands.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {Array} values The values to exclude.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     */
+    function baseDifference(array, values, iteratee, comparator) {
+      var index = -1,
+          includes = arrayIncludes,
+          isCommon = true,
+          length = array.length,
+          result = [],
+          valuesLength = values.length;
+
+      if (!length) {
+        return result;
+      }
+      if (iteratee) {
+        values = arrayMap(values, baseUnary(iteratee));
+      }
+      if (comparator) {
+        includes = arrayIncludesWith;
+        isCommon = false;
+      }
+      else if (values.length >= LARGE_ARRAY_SIZE) {
+        includes = cacheHas;
+        isCommon = false;
+        values = new SetCache(values);
+      }
+      outer:
+      while (++index < length) {
+        var value = array[index],
+            computed = iteratee == null ? value : iteratee(value);
+
+        value = (comparator || value !== 0) ? value : 0;
+        if (isCommon && computed === computed) {
+          var valuesIndex = valuesLength;
+          while (valuesIndex--) {
+            if (values[valuesIndex] === computed) {
+              continue outer;
+            }
+          }
+          result.push(value);
+        }
+        else if (!includes(values, computed, comparator)) {
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.forEach` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array|Object} Returns `collection`.
+     */
+    var baseEach = createBaseEach(baseForOwn);
+
+    /**
+     * The base implementation of `_.forEachRight` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array|Object} Returns `collection`.
+     */
+    var baseEachRight = createBaseEach(baseForOwnRight, true);
+
+    /**
+     * The base implementation of `_.every` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {boolean} Returns `true` if all elements pass the predicate check,
+     *  else `false`
+     */
+    function baseEvery(collection, predicate) {
+      var result = true;
+      baseEach(collection, function(value, index, collection) {
+        result = !!predicate(value, index, collection);
+        return result;
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of methods like `_.max` and `_.min` which accepts a
+     * `comparator` to determine the extremum value.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} iteratee The iteratee invoked per iteration.
+     * @param {Function} comparator The comparator used to compare values.
+     * @returns {*} Returns the extremum value.
+     */
+    function baseExtremum(array, iteratee, comparator) {
+      var index = -1,
+          length = array.length;
+
+      while (++index < length) {
+        var value = array[index],
+            current = iteratee(value);
+
+        if (current != null && (computed === undefined
+              ? (current === current && !isSymbol(current))
+              : comparator(current, computed)
+            )) {
+          var computed = current,
+              result = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.fill` without an iteratee call guard.
+     *
+     * @private
+     * @param {Array} array The array to fill.
+     * @param {*} value The value to fill `array` with.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns `array`.
+     */
+    function baseFill(array, value, start, end) {
+      var length = array.length;
+
+      start = toInteger(start);
+      if (start < 0) {
+        start = -start > length ? 0 : (length + start);
+      }
+      end = (end === undefined || end > length) ? length : toInteger(end);
+      if (end < 0) {
+        end += length;
+      }
+      end = start > end ? 0 : toLength(end);
+      while (start < end) {
+        array[start++] = value;
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.filter` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {Array} Returns the new filtered array.
+     */
+    function baseFilter(collection, predicate) {
+      var result = [];
+      baseEach(collection, function(value, index, collection) {
+        if (predicate(value, index, collection)) {
+          result.push(value);
+        }
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.flatten` with support for restricting flattening.
+     *
+     * @private
+     * @param {Array} array The array to flatten.
+     * @param {number} depth The maximum recursion depth.
+     * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+     * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
+     * @param {Array} [result=[]] The initial result value.
+     * @returns {Array} Returns the new flattened array.
+     */
+    function baseFlatten(array, depth, predicate, isStrict, result) {
+      var index = -1,
+          length = array.length;
+
+      predicate || (predicate = isFlattenable);
+      result || (result = []);
+
+      while (++index < length) {
+        var value = array[index];
+        if (depth > 0 && predicate(value)) {
+          if (depth > 1) {
+            // Recursively flatten arrays (susceptible to call stack limits).
+            baseFlatten(value, depth - 1, predicate, isStrict, result);
+          } else {
+            arrayPush(result, value);
+          }
+        } else if (!isStrict) {
+          result[result.length] = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `baseForOwn` which iterates over `object`
+     * properties returned by `keysFunc` and invokes `iteratee` for each property.
+     * Iteratee functions may exit iteration early by explicitly returning `false`.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {Function} keysFunc The function to get the keys of `object`.
+     * @returns {Object} Returns `object`.
+     */
+    var baseFor = createBaseFor();
+
+    /**
+     * This function is like `baseFor` except that it iterates over properties
+     * in the opposite order.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {Function} keysFunc The function to get the keys of `object`.
+     * @returns {Object} Returns `object`.
+     */
+    var baseForRight = createBaseFor(true);
+
+    /**
+     * The base implementation of `_.forOwn` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     */
+    function baseForOwn(object, iteratee) {
+      return object && baseFor(object, iteratee, keys);
+    }
+
+    /**
+     * The base implementation of `_.forOwnRight` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     */
+    function baseForOwnRight(object, iteratee) {
+      return object && baseForRight(object, iteratee, keys);
+    }
+
+    /**
+     * The base implementation of `_.functions` which creates an array of
+     * `object` function property names filtered from `props`.
+     *
+     * @private
+     * @param {Object} object The object to inspect.
+     * @param {Array} props The property names to filter.
+     * @returns {Array} Returns the function names.
+     */
+    function baseFunctions(object, props) {
+      return arrayFilter(props, function(key) {
+        return isFunction(object[key]);
+      });
+    }
+
+    /**
+     * The base implementation of `_.get` without support for default values.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the property to get.
+     * @returns {*} Returns the resolved value.
+     */
+    function baseGet(object, path) {
+      path = castPath(path, object);
+
+      var index = 0,
+          length = path.length;
+
+      while (object != null && index < length) {
+        object = object[toKey(path[index++])];
+      }
+      return (index && index == length) ? object : undefined;
+    }
+
+    /**
+     * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+     * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+     * symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Function} keysFunc The function to get the keys of `object`.
+     * @param {Function} symbolsFunc The function to get the symbols of `object`.
+     * @returns {Array} Returns the array of property names and symbols.
+     */
+    function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+      var result = keysFunc(object);
+      return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+    }
+
+    /**
+     * The base implementation of `getTag` without fallbacks for buggy environments.
+     *
+     * @private
+     * @param {*} value The value to query.
+     * @returns {string} Returns the `toStringTag`.
+     */
+    function baseGetTag(value) {
+      if (value == null) {
+        return value === undefined ? undefinedTag : nullTag;
+      }
+      return (symToStringTag && symToStringTag in Object(value))
+        ? getRawTag(value)
+        : objectToString(value);
+    }
+
+    /**
+     * The base implementation of `_.gt` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is greater than `other`,
+     *  else `false`.
+     */
+    function baseGt(value, other) {
+      return value > other;
+    }
+
+    /**
+     * The base implementation of `_.has` without support for deep paths.
+     *
+     * @private
+     * @param {Object} [object] The object to query.
+     * @param {Array|string} key The key to check.
+     * @returns {boolean} Returns `true` if `key` exists, else `false`.
+     */
+    function baseHas(object, key) {
+      return object != null && hasOwnProperty.call(object, key);
+    }
+
+    /**
+     * The base implementation of `_.hasIn` without support for deep paths.
+     *
+     * @private
+     * @param {Object} [object] The object to query.
+     * @param {Array|string} key The key to check.
+     * @returns {boolean} Returns `true` if `key` exists, else `false`.
+     */
+    function baseHasIn(object, key) {
+      return object != null && key in Object(object);
+    }
+
+    /**
+     * The base implementation of `_.inRange` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {number} number The number to check.
+     * @param {number} start The start of the range.
+     * @param {number} end The end of the range.
+     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
+     */
+    function baseInRange(number, start, end) {
+      return number >= nativeMin(start, end) && number < nativeMax(start, end);
+    }
+
+    /**
+     * The base implementation of methods like `_.intersection`, without support
+     * for iteratee shorthands, that accepts an array of arrays to inspect.
+     *
+     * @private
+     * @param {Array} arrays The arrays to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of shared values.
+     */
+    function baseIntersection(arrays, iteratee, comparator) {
+      var includes = comparator ? arrayIncludesWith : arrayIncludes,
+          length = arrays[0].length,
+          othLength = arrays.length,
+          othIndex = othLength,
+          caches = Array(othLength),
+          maxLength = Infinity,
+          result = [];
+
+      while (othIndex--) {
+        var array = arrays[othIndex];
+        if (othIndex && iteratee) {
+          array = arrayMap(array, baseUnary(iteratee));
+        }
+        maxLength = nativeMin(array.length, maxLength);
+        caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
+          ? new SetCache(othIndex && array)
+          : undefined;
+      }
+      array = arrays[0];
+
+      var index = -1,
+          seen = caches[0];
+
+      outer:
+      while (++index < length && result.length < maxLength) {
+        var value = array[index],
+            computed = iteratee ? iteratee(value) : value;
+
+        value = (comparator || value !== 0) ? value : 0;
+        if (!(seen
+              ? cacheHas(seen, computed)
+              : includes(result, computed, comparator)
+            )) {
+          othIndex = othLength;
+          while (--othIndex) {
+            var cache = caches[othIndex];
+            if (!(cache
+                  ? cacheHas(cache, computed)
+                  : includes(arrays[othIndex], computed, comparator))
+                ) {
+              continue outer;
+            }
+          }
+          if (seen) {
+            seen.push(computed);
+          }
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.invert` and `_.invertBy` which inverts
+     * `object` with values transformed by `iteratee` and set by `setter`.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} setter The function to set `accumulator` values.
+     * @param {Function} iteratee The iteratee to transform values.
+     * @param {Object} accumulator The initial inverted object.
+     * @returns {Function} Returns `accumulator`.
+     */
+    function baseInverter(object, setter, iteratee, accumulator) {
+      baseForOwn(object, function(value, key, object) {
+        setter(accumulator, iteratee(value), key, object);
+      });
+      return accumulator;
+    }
+
+    /**
+     * The base implementation of `_.invoke` without support for individual
+     * method arguments.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the method to invoke.
+     * @param {Array} args The arguments to invoke the method with.
+     * @returns {*} Returns the result of the invoked method.
+     */
+    function baseInvoke(object, path, args) {
+      path = castPath(path, object);
+      object = parent(object, path);
+      var func = object == null ? object : object[toKey(last(path))];
+      return func == null ? undefined : apply(func, object, args);
+    }
+
+    /**
+     * The base implementation of `_.isArguments`.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+     */
+    function baseIsArguments(value) {
+      return isObjectLike(value) && baseGetTag(value) == argsTag;
+    }
+
+    /**
+     * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
+     */
+    function baseIsArrayBuffer(value) {
+      return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
+    }
+
+    /**
+     * The base implementation of `_.isDate` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+     */
+    function baseIsDate(value) {
+      return isObjectLike(value) && baseGetTag(value) == dateTag;
+    }
+
+    /**
+     * The base implementation of `_.isEqual` which supports partial comparisons
+     * and tracks traversed objects.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @param {boolean} bitmask The bitmask flags.
+     *  1 - Unordered comparison
+     *  2 - Partial comparison
+     * @param {Function} [customizer] The function to customize comparisons.
+     * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     */
+    function baseIsEqual(value, other, bitmask, customizer, stack) {
+      if (value === other) {
+        return true;
+      }
+      if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+        return value !== value && other !== other;
+      }
+      return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+    }
+
+    /**
+     * A specialized version of `baseIsEqual` for arrays and objects which performs
+     * deep comparisons and tracks traversed objects enabling objects with circular
+     * references to be compared.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+     * @param {Function} customizer The function to customize comparisons.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+      var objIsArr = isArray(object),
+          othIsArr = isArray(other),
+          objTag = objIsArr ? arrayTag : getTag(object),
+          othTag = othIsArr ? arrayTag : getTag(other);
+
+      objTag = objTag == argsTag ? objectTag : objTag;
+      othTag = othTag == argsTag ? objectTag : othTag;
+
+      var objIsObj = objTag == objectTag,
+          othIsObj = othTag == objectTag,
+          isSameTag = objTag == othTag;
+
+      if (isSameTag && isBuffer(object)) {
+        if (!isBuffer(other)) {
+          return false;
+        }
+        objIsArr = true;
+        objIsObj = false;
+      }
+      if (isSameTag && !objIsObj) {
+        stack || (stack = new Stack);
+        return (objIsArr || isTypedArray(object))
+          ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+          : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+      }
+      if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
+        var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+            othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+        if (objIsWrapped || othIsWrapped) {
+          var objUnwrapped = objIsWrapped ? object.value() : object,
+              othUnwrapped = othIsWrapped ? other.value() : other;
+
+          stack || (stack = new Stack);
+          return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+        }
+      }
+      if (!isSameTag) {
+        return false;
+      }
+      stack || (stack = new Stack);
+      return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+    }
+
+    /**
+     * The base implementation of `_.isMap` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+     */
+    function baseIsMap(value) {
+      return isObjectLike(value) && getTag(value) == mapTag;
+    }
+
+    /**
+     * The base implementation of `_.isMatch` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property values to match.
+     * @param {Array} matchData The property names, values, and compare flags to match.
+     * @param {Function} [customizer] The function to customize comparisons.
+     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+     */
+    function baseIsMatch(object, source, matchData, customizer) {
+      var index = matchData.length,
+          length = index,
+          noCustomizer = !customizer;
+
+      if (object == null) {
+        return !length;
+      }
+      object = Object(object);
+      while (index--) {
+        var data = matchData[index];
+        if ((noCustomizer && data[2])
+              ? data[1] !== object[data[0]]
+              : !(data[0] in object)
+            ) {
+          return false;
+        }
+      }
+      while (++index < length) {
+        data = matchData[index];
+        var key = data[0],
+            objValue = object[key],
+            srcValue = data[1];
+
+        if (noCustomizer && data[2]) {
+          if (objValue === undefined && !(key in object)) {
+            return false;
+          }
+        } else {
+          var stack = new Stack;
+          if (customizer) {
+            var result = customizer(objValue, srcValue, key, object, source, stack);
+          }
+          if (!(result === undefined
+                ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
+                : result
+              )) {
+            return false;
+          }
+        }
+      }
+      return true;
+    }
+
+    /**
+     * The base implementation of `_.isNative` without bad shim checks.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a native function,
+     *  else `false`.
+     */
+    function baseIsNative(value) {
+      if (!isObject(value) || isMasked(value)) {
+        return false;
+      }
+      var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
+      return pattern.test(toSource(value));
+    }
+
+    /**
+     * The base implementation of `_.isRegExp` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+     */
+    function baseIsRegExp(value) {
+      return isObjectLike(value) && baseGetTag(value) == regexpTag;
+    }
+
+    /**
+     * The base implementation of `_.isSet` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
+     */
+    function baseIsSet(value) {
+      return isObjectLike(value) && getTag(value) == setTag;
+    }
+
+    /**
+     * The base implementation of `_.isTypedArray` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+     */
+    function baseIsTypedArray(value) {
+      return isObjectLike(value) &&
+        isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+    }
+
+    /**
+     * The base implementation of `_.iteratee`.
+     *
+     * @private
+     * @param {*} [value=_.identity] The value to convert to an iteratee.
+     * @returns {Function} Returns the iteratee.
+     */
+    function baseIteratee(value) {
+      // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+      // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+      if (typeof value == 'function') {
+        return value;
+      }
+      if (value == null) {
+        return identity;
+      }
+      if (typeof value == 'object') {
+        return isArray(value)
+          ? baseMatchesProperty(value[0], value[1])
+          : baseMatches(value);
+      }
+      return property(value);
+    }
+
+    /**
+     * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     */
+    function baseKeys(object) {
+      if (!isPrototype(object)) {
+        return nativeKeys(object);
+      }
+      var result = [];
+      for (var key in Object(object)) {
+        if (hasOwnProperty.call(object, key) && key != 'constructor') {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     */
+    function baseKeysIn(object) {
+      if (!isObject(object)) {
+        return nativeKeysIn(object);
+      }
+      var isProto = isPrototype(object),
+          result = [];
+
+      for (var key in object) {
+        if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.lt` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is less than `other`,
+     *  else `false`.
+     */
+    function baseLt(value, other) {
+      return value < other;
+    }
+
+    /**
+     * The base implementation of `_.map` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array} Returns the new mapped array.
+     */
+    function baseMap(collection, iteratee) {
+      var index = -1,
+          result = isArrayLike(collection) ? Array(collection.length) : [];
+
+      baseEach(collection, function(value, key, collection) {
+        result[++index] = iteratee(value, key, collection);
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.matches` which doesn't clone `source`.
+     *
+     * @private
+     * @param {Object} source The object of property values to match.
+     * @returns {Function} Returns the new spec function.
+     */
+    function baseMatches(source) {
+      var matchData = getMatchData(source);
+      if (matchData.length == 1 && matchData[0][2]) {
+        return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+      }
+      return function(object) {
+        return object === source || baseIsMatch(object, source, matchData);
+      };
+    }
+
+    /**
+     * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+     *
+     * @private
+     * @param {string} path The path of the property to get.
+     * @param {*} srcValue The value to match.
+     * @returns {Function} Returns the new spec function.
+     */
+    function baseMatchesProperty(path, srcValue) {
+      if (isKey(path) && isStrictComparable(srcValue)) {
+        return matchesStrictComparable(toKey(path), srcValue);
+      }
+      return function(object) {
+        var objValue = get(object, path);
+        return (objValue === undefined && objValue === srcValue)
+          ? hasIn(object, path)
+          : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
+      };
+    }
+
+    /**
+     * The base implementation of `_.merge` without support for multiple sources.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @param {number} srcIndex The index of `source`.
+     * @param {Function} [customizer] The function to customize merged values.
+     * @param {Object} [stack] Tracks traversed source values and their merged
+     *  counterparts.
+     */
+    function baseMerge(object, source, srcIndex, customizer, stack) {
+      if (object === source) {
+        return;
+      }
+      baseFor(source, function(srcValue, key) {
+        stack || (stack = new Stack);
+        if (isObject(srcValue)) {
+          baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
+        }
+        else {
+          var newValue = customizer
+            ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
+            : undefined;
+
+          if (newValue === undefined) {
+            newValue = srcValue;
+          }
+          assignMergeValue(object, key, newValue);
+        }
+      }, keysIn);
+    }
+
+    /**
+     * A specialized version of `baseMerge` for arrays and objects which performs
+     * deep merges and tracks traversed objects enabling objects with circular
+     * references to be merged.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @param {string} key The key of the value to merge.
+     * @param {number} srcIndex The index of `source`.
+     * @param {Function} mergeFunc The function to merge values.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @param {Object} [stack] Tracks traversed source values and their merged
+     *  counterparts.
+     */
+    function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
+      var objValue = safeGet(object, key),
+          srcValue = safeGet(source, key),
+          stacked = stack.get(srcValue);
+
+      if (stacked) {
+        assignMergeValue(object, key, stacked);
+        return;
+      }
+      var newValue = customizer
+        ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+        : undefined;
+
+      var isCommon = newValue === undefined;
+
+      if (isCommon) {
+        var isArr = isArray(srcValue),
+            isBuff = !isArr && isBuffer(srcValue),
+            isTyped = !isArr && !isBuff && isTypedArray(srcValue);
+
+        newValue = srcValue;
+        if (isArr || isBuff || isTyped) {
+          if (isArray(objValue)) {
+            newValue = objValue;
+          }
+          else if (isArrayLikeObject(objValue)) {
+            newValue = copyArray(objValue);
+          }
+          else if (isBuff) {
+            isCommon = false;
+            newValue = cloneBuffer(srcValue, true);
+          }
+          else if (isTyped) {
+            isCommon = false;
+            newValue = cloneTypedArray(srcValue, true);
+          }
+          else {
+            newValue = [];
+          }
+        }
+        else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+          newValue = objValue;
+          if (isArguments(objValue)) {
+            newValue = toPlainObject(objValue);
+          }
+          else if (!isObject(objValue) || isFunction(objValue)) {
+            newValue = initCloneObject(srcValue);
+          }
+        }
+        else {
+          isCommon = false;
+        }
+      }
+      if (isCommon) {
+        // Recursively merge objects and arrays (susceptible to call stack limits).
+        stack.set(srcValue, newValue);
+        mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
+        stack['delete'](srcValue);
+      }
+      assignMergeValue(object, key, newValue);
+    }
+
+    /**
+     * The base implementation of `_.nth` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {Array} array The array to query.
+     * @param {number} n The index of the element to return.
+     * @returns {*} Returns the nth element of `array`.
+     */
+    function baseNth(array, n) {
+      var length = array.length;
+      if (!length) {
+        return;
+      }
+      n += n < 0 ? length : 0;
+      return isIndex(n, length) ? array[n] : undefined;
+    }
+
+    /**
+     * The base implementation of `_.orderBy` without param guards.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+     * @param {string[]} orders The sort orders of `iteratees`.
+     * @returns {Array} Returns the new sorted array.
+     */
+    function baseOrderBy(collection, iteratees, orders) {
+      var index = -1;
+      iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(getIteratee()));
+
+      var result = baseMap(collection, function(value, key, collection) {
+        var criteria = arrayMap(iteratees, function(iteratee) {
+          return iteratee(value);
+        });
+        return { 'criteria': criteria, 'index': ++index, 'value': value };
+      });
+
+      return baseSortBy(result, function(object, other) {
+        return compareMultiple(object, other, orders);
+      });
+    }
+
+    /**
+     * The base implementation of `_.pick` without support for individual
+     * property identifiers.
+     *
+     * @private
+     * @param {Object} object The source object.
+     * @param {string[]} paths The property paths to pick.
+     * @returns {Object} Returns the new object.
+     */
+    function basePick(object, paths) {
+      return basePickBy(object, paths, function(value, path) {
+        return hasIn(object, path);
+      });
+    }
+
+    /**
+     * The base implementation of  `_.pickBy` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Object} object The source object.
+     * @param {string[]} paths The property paths to pick.
+     * @param {Function} predicate The function invoked per property.
+     * @returns {Object} Returns the new object.
+     */
+    function basePickBy(object, paths, predicate) {
+      var index = -1,
+          length = paths.length,
+          result = {};
+
+      while (++index < length) {
+        var path = paths[index],
+            value = baseGet(object, path);
+
+        if (predicate(value, path)) {
+          baseSet(result, castPath(path, object), value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `baseProperty` which supports deep paths.
+     *
+     * @private
+     * @param {Array|string} path The path of the property to get.
+     * @returns {Function} Returns the new accessor function.
+     */
+    function basePropertyDeep(path) {
+      return function(object) {
+        return baseGet(object, path);
+      };
+    }
+
+    /**
+     * The base implementation of `_.pullAllBy` without support for iteratee
+     * shorthands.
+     *
+     * @private
+     * @param {Array} array The array to modify.
+     * @param {Array} values The values to remove.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns `array`.
+     */
+    function basePullAll(array, values, iteratee, comparator) {
+      var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
+          index = -1,
+          length = values.length,
+          seen = array;
+
+      if (array === values) {
+        values = copyArray(values);
+      }
+      if (iteratee) {
+        seen = arrayMap(array, baseUnary(iteratee));
+      }
+      while (++index < length) {
+        var fromIndex = 0,
+            value = values[index],
+            computed = iteratee ? iteratee(value) : value;
+
+        while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
+          if (seen !== array) {
+            splice.call(seen, fromIndex, 1);
+          }
+          splice.call(array, fromIndex, 1);
+        }
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.pullAt` without support for individual
+     * indexes or capturing the removed elements.
+     *
+     * @private
+     * @param {Array} array The array to modify.
+     * @param {number[]} indexes The indexes of elements to remove.
+     * @returns {Array} Returns `array`.
+     */
+    function basePullAt(array, indexes) {
+      var length = array ? indexes.length : 0,
+          lastIndex = length - 1;
+
+      while (length--) {
+        var index = indexes[length];
+        if (length == lastIndex || index !== previous) {
+          var previous = index;
+          if (isIndex(index)) {
+            splice.call(array, index, 1);
+          } else {
+            baseUnset(array, index);
+          }
+        }
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.random` without support for returning
+     * floating-point numbers.
+     *
+     * @private
+     * @param {number} lower The lower bound.
+     * @param {number} upper The upper bound.
+     * @returns {number} Returns the random number.
+     */
+    function baseRandom(lower, upper) {
+      return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
+    }
+
+    /**
+     * The base implementation of `_.range` and `_.rangeRight` which doesn't
+     * coerce arguments.
+     *
+     * @private
+     * @param {number} start The start of the range.
+     * @param {number} end The end of the range.
+     * @param {number} step The value to increment or decrement by.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Array} Returns the range of numbers.
+     */
+    function baseRange(start, end, step, fromRight) {
+      var index = -1,
+          length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
+          result = Array(length);
+
+      while (length--) {
+        result[fromRight ? length : ++index] = start;
+        start += step;
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.repeat` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {string} string The string to repeat.
+     * @param {number} n The number of times to repeat the string.
+     * @returns {string} Returns the repeated string.
+     */
+    function baseRepeat(string, n) {
+      var result = '';
+      if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
+        return result;
+      }
+      // Leverage the exponentiation by squaring algorithm for a faster repeat.
+      // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
+      do {
+        if (n % 2) {
+          result += string;
+        }
+        n = nativeFloor(n / 2);
+        if (n) {
+          string += string;
+        }
+      } while (n);
+
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+     *
+     * @private
+     * @param {Function} func The function to apply a rest parameter to.
+     * @param {number} [start=func.length-1] The start position of the rest parameter.
+     * @returns {Function} Returns the new function.
+     */
+    function baseRest(func, start) {
+      return setToString(overRest(func, start, identity), func + '');
+    }
+
+    /**
+     * The base implementation of `_.sample`.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to sample.
+     * @returns {*} Returns the random element.
+     */
+    function baseSample(collection) {
+      return arraySample(values(collection));
+    }
+
+    /**
+     * The base implementation of `_.sampleSize` without param guards.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to sample.
+     * @param {number} n The number of elements to sample.
+     * @returns {Array} Returns the random elements.
+     */
+    function baseSampleSize(collection, n) {
+      var array = values(collection);
+      return shuffleSelf(array, baseClamp(n, 0, array.length));
+    }
+
+    /**
+     * The base implementation of `_.set`.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {*} value The value to set.
+     * @param {Function} [customizer] The function to customize path creation.
+     * @returns {Object} Returns `object`.
+     */
+    function baseSet(object, path, value, customizer) {
+      if (!isObject(object)) {
+        return object;
+      }
+      path = castPath(path, object);
+
+      var index = -1,
+          length = path.length,
+          lastIndex = length - 1,
+          nested = object;
+
+      while (nested != null && ++index < length) {
+        var key = toKey(path[index]),
+            newValue = value;
+
+        if (index != lastIndex) {
+          var objValue = nested[key];
+          newValue = customizer ? customizer(objValue, key, nested) : undefined;
+          if (newValue === undefined) {
+            newValue = isObject(objValue)
+              ? objValue
+              : (isIndex(path[index + 1]) ? [] : {});
+          }
+        }
+        assignValue(nested, key, newValue);
+        nested = nested[key];
+      }
+      return object;
+    }
+
+    /**
+     * The base implementation of `setData` without support for hot loop shorting.
+     *
+     * @private
+     * @param {Function} func The function to associate metadata with.
+     * @param {*} data The metadata.
+     * @returns {Function} Returns `func`.
+     */
+    var baseSetData = !metaMap ? identity : function(func, data) {
+      metaMap.set(func, data);
+      return func;
+    };
+
+    /**
+     * The base implementation of `setToString` without support for hot loop shorting.
+     *
+     * @private
+     * @param {Function} func The function to modify.
+     * @param {Function} string The `toString` result.
+     * @returns {Function} Returns `func`.
+     */
+    var baseSetToString = !defineProperty ? identity : function(func, string) {
+      return defineProperty(func, 'toString', {
+        'configurable': true,
+        'enumerable': false,
+        'value': constant(string),
+        'writable': true
+      });
+    };
+
+    /**
+     * The base implementation of `_.shuffle`.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to shuffle.
+     * @returns {Array} Returns the new shuffled array.
+     */
+    function baseShuffle(collection) {
+      return shuffleSelf(values(collection));
+    }
+
+    /**
+     * The base implementation of `_.slice` without an iteratee call guard.
+     *
+     * @private
+     * @param {Array} array The array to slice.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function baseSlice(array, start, end) {
+      var index = -1,
+          length = array.length;
+
+      if (start < 0) {
+        start = -start > length ? 0 : (length + start);
+      }
+      end = end > length ? length : end;
+      if (end < 0) {
+        end += length;
+      }
+      length = start > end ? 0 : ((end - start) >>> 0);
+      start >>>= 0;
+
+      var result = Array(length);
+      while (++index < length) {
+        result[index] = array[index + start];
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.some` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {boolean} Returns `true` if any element passes the predicate check,
+     *  else `false`.
+     */
+    function baseSome(collection, predicate) {
+      var result;
+
+      baseEach(collection, function(value, index, collection) {
+        result = predicate(value, index, collection);
+        return !result;
+      });
+      return !!result;
+    }
+
+    /**
+     * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
+     * performs a binary search of `array` to determine the index at which `value`
+     * should be inserted into `array` in order to maintain its sort order.
+     *
+     * @private
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {boolean} [retHighest] Specify returning the highest qualified index.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     */
+    function baseSortedIndex(array, value, retHighest) {
+      var low = 0,
+          high = array == null ? low : array.length;
+
+      if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
+        while (low < high) {
+          var mid = (low + high) >>> 1,
+              computed = array[mid];
+
+          if (computed !== null && !isSymbol(computed) &&
+              (retHighest ? (computed <= value) : (computed < value))) {
+            low = mid + 1;
+          } else {
+            high = mid;
+          }
+        }
+        return high;
+      }
+      return baseSortedIndexBy(array, value, identity, retHighest);
+    }
+
+    /**
+     * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
+     * which invokes `iteratee` for `value` and each element of `array` to compute
+     * their sort ranking. The iteratee is invoked with one argument; (value).
+     *
+     * @private
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function} iteratee The iteratee invoked per element.
+     * @param {boolean} [retHighest] Specify returning the highest qualified index.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     */
+    function baseSortedIndexBy(array, value, iteratee, retHighest) {
+      value = iteratee(value);
+
+      var low = 0,
+          high = array == null ? 0 : array.length,
+          valIsNaN = value !== value,
+          valIsNull = value === null,
+          valIsSymbol = isSymbol(value),
+          valIsUndefined = value === undefined;
+
+      while (low < high) {
+        var mid = nativeFloor((low + high) / 2),
+            computed = iteratee(array[mid]),
+            othIsDefined = computed !== undefined,
+            othIsNull = computed === null,
+            othIsReflexive = computed === computed,
+            othIsSymbol = isSymbol(computed);
+
+        if (valIsNaN) {
+          var setLow = retHighest || othIsReflexive;
+        } else if (valIsUndefined) {
+          setLow = othIsReflexive && (retHighest || othIsDefined);
+        } else if (valIsNull) {
+          setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
+        } else if (valIsSymbol) {
+          setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
+        } else if (othIsNull || othIsSymbol) {
+          setLow = false;
+        } else {
+          setLow = retHighest ? (computed <= value) : (computed < value);
+        }
+        if (setLow) {
+          low = mid + 1;
+        } else {
+          high = mid;
+        }
+      }
+      return nativeMin(high, MAX_ARRAY_INDEX);
+    }
+
+    /**
+     * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
+     * support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     */
+    function baseSortedUniq(array, iteratee) {
+      var index = -1,
+          length = array.length,
+          resIndex = 0,
+          result = [];
+
+      while (++index < length) {
+        var value = array[index],
+            computed = iteratee ? iteratee(value) : value;
+
+        if (!index || !eq(computed, seen)) {
+          var seen = computed;
+          result[resIndex++] = value === 0 ? 0 : value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.toNumber` which doesn't ensure correct
+     * conversions of binary, hexadecimal, or octal string values.
+     *
+     * @private
+     * @param {*} value The value to process.
+     * @returns {number} Returns the number.
+     */
+    function baseToNumber(value) {
+      if (typeof value == 'number') {
+        return value;
+      }
+      if (isSymbol(value)) {
+        return NAN;
+      }
+      return +value;
+    }
+
+    /**
+     * The base implementation of `_.toString` which doesn't convert nullish
+     * values to empty strings.
+     *
+     * @private
+     * @param {*} value The value to process.
+     * @returns {string} Returns the string.
+     */
+    function baseToString(value) {
+      // Exit early for strings to avoid a performance hit in some environments.
+      if (typeof value == 'string') {
+        return value;
+      }
+      if (isArray(value)) {
+        // Recursively convert values (susceptible to call stack limits).
+        return arrayMap(value, baseToString) + '';
+      }
+      if (isSymbol(value)) {
+        return symbolToString ? symbolToString.call(value) : '';
+      }
+      var result = (value + '');
+      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+    }
+
+    /**
+     * The base implementation of `_.uniqBy` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     */
+    function baseUniq(array, iteratee, comparator) {
+      var index = -1,
+          includes = arrayIncludes,
+          length = array.length,
+          isCommon = true,
+          result = [],
+          seen = result;
+
+      if (comparator) {
+        isCommon = false;
+        includes = arrayIncludesWith;
+      }
+      else if (length >= LARGE_ARRAY_SIZE) {
+        var set = iteratee ? null : createSet(array);
+        if (set) {
+          return setToArray(set);
+        }
+        isCommon = false;
+        includes = cacheHas;
+        seen = new SetCache;
+      }
+      else {
+        seen = iteratee ? [] : result;
+      }
+      outer:
+      while (++index < length) {
+        var value = array[index],
+            computed = iteratee ? iteratee(value) : value;
+
+        value = (comparator || value !== 0) ? value : 0;
+        if (isCommon && computed === computed) {
+          var seenIndex = seen.length;
+          while (seenIndex--) {
+            if (seen[seenIndex] === computed) {
+              continue outer;
+            }
+          }
+          if (iteratee) {
+            seen.push(computed);
+          }
+          result.push(value);
+        }
+        else if (!includes(seen, computed, comparator)) {
+          if (seen !== result) {
+            seen.push(computed);
+          }
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.unset`.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The property path to unset.
+     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
+     */
+    function baseUnset(object, path) {
+      path = castPath(path, object);
+      object = parent(object, path);
+      return object == null || delete object[toKey(last(path))];
+    }
+
+    /**
+     * The base implementation of `_.update`.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to update.
+     * @param {Function} updater The function to produce the updated value.
+     * @param {Function} [customizer] The function to customize path creation.
+     * @returns {Object} Returns `object`.
+     */
+    function baseUpdate(object, path, updater, customizer) {
+      return baseSet(object, path, updater(baseGet(object, path)), customizer);
+    }
+
+    /**
+     * The base implementation of methods like `_.dropWhile` and `_.takeWhile`
+     * without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array} array The array to query.
+     * @param {Function} predicate The function invoked per iteration.
+     * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function baseWhile(array, predicate, isDrop, fromRight) {
+      var length = array.length,
+          index = fromRight ? length : -1;
+
+      while ((fromRight ? index-- : ++index < length) &&
+        predicate(array[index], index, array)) {}
+
+      return isDrop
+        ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
+        : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
+    }
+
+    /**
+     * The base implementation of `wrapperValue` which returns the result of
+     * performing a sequence of actions on the unwrapped `value`, where each
+     * successive action is supplied the return value of the previous.
+     *
+     * @private
+     * @param {*} value The unwrapped value.
+     * @param {Array} actions Actions to perform to resolve the unwrapped value.
+     * @returns {*} Returns the resolved value.
+     */
+    function baseWrapperValue(value, actions) {
+      var result = value;
+      if (result instanceof LazyWrapper) {
+        result = result.value();
+      }
+      return arrayReduce(actions, function(result, action) {
+        return action.func.apply(action.thisArg, arrayPush([result], action.args));
+      }, result);
+    }
+
+    /**
+     * The base implementation of methods like `_.xor`, without support for
+     * iteratee shorthands, that accepts an array of arrays to inspect.
+     *
+     * @private
+     * @param {Array} arrays The arrays to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of values.
+     */
+    function baseXor(arrays, iteratee, comparator) {
+      var length = arrays.length;
+      if (length < 2) {
+        return length ? baseUniq(arrays[0]) : [];
+      }
+      var index = -1,
+          result = Array(length);
+
+      while (++index < length) {
+        var array = arrays[index],
+            othIndex = -1;
+
+        while (++othIndex < length) {
+          if (othIndex != index) {
+            result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
+          }
+        }
+      }
+      return baseUniq(baseFlatten(result, 1), iteratee, comparator);
+    }
+
+    /**
+     * This base implementation of `_.zipObject` which assigns values using `assignFunc`.
+     *
+     * @private
+     * @param {Array} props The property identifiers.
+     * @param {Array} values The property values.
+     * @param {Function} assignFunc The function to assign values.
+     * @returns {Object} Returns the new object.
+     */
+    function baseZipObject(props, values, assignFunc) {
+      var index = -1,
+          length = props.length,
+          valsLength = values.length,
+          result = {};
+
+      while (++index < length) {
+        var value = index < valsLength ? values[index] : undefined;
+        assignFunc(result, props[index], value);
+      }
+      return result;
+    }
+
+    /**
+     * Casts `value` to an empty array if it's not an array like object.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @returns {Array|Object} Returns the cast array-like object.
+     */
+    function castArrayLikeObject(value) {
+      return isArrayLikeObject(value) ? value : [];
+    }
+
+    /**
+     * Casts `value` to `identity` if it's not a function.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @returns {Function} Returns cast function.
+     */
+    function castFunction(value) {
+      return typeof value == 'function' ? value : identity;
+    }
+
+    /**
+     * Casts `value` to a path array if it's not one.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @param {Object} [object] The object to query keys on.
+     * @returns {Array} Returns the cast property path array.
+     */
+    function castPath(value, object) {
+      if (isArray(value)) {
+        return value;
+      }
+      return isKey(value, object) ? [value] : stringToPath(toString(value));
+    }
+
+    /**
+     * A `baseRest` alias which can be replaced with `identity` by module
+     * replacement plugins.
+     *
+     * @private
+     * @type {Function}
+     * @param {Function} func The function to apply a rest parameter to.
+     * @returns {Function} Returns the new function.
+     */
+    var castRest = baseRest;
+
+    /**
+     * Casts `array` to a slice if it's needed.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {number} start The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns the cast slice.
+     */
+    function castSlice(array, start, end) {
+      var length = array.length;
+      end = end === undefined ? length : end;
+      return (!start && end >= length) ? array : baseSlice(array, start, end);
+    }
+
+    /**
+     * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).
+     *
+     * @private
+     * @param {number|Object} id The timer id or timeout object of the timer to clear.
+     */
+    var clearTimeout = ctxClearTimeout || function(id) {
+      return root.clearTimeout(id);
+    };
+
+    /**
+     * Creates a clone of  `buffer`.
+     *
+     * @private
+     * @param {Buffer} buffer The buffer to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Buffer} Returns the cloned buffer.
+     */
+    function cloneBuffer(buffer, isDeep) {
+      if (isDeep) {
+        return buffer.slice();
+      }
+      var length = buffer.length,
+          result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
+      buffer.copy(result);
+      return result;
+    }
+
+    /**
+     * Creates a clone of `arrayBuffer`.
+     *
+     * @private
+     * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
+     * @returns {ArrayBuffer} Returns the cloned array buffer.
+     */
+    function cloneArrayBuffer(arrayBuffer) {
+      var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
+      new Uint8Array(result).set(new Uint8Array(arrayBuffer));
+      return result;
+    }
+
+    /**
+     * Creates a clone of `dataView`.
+     *
+     * @private
+     * @param {Object} dataView The data view to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the cloned data view.
+     */
+    function cloneDataView(dataView, isDeep) {
+      var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
+      return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
+    }
+
+    /**
+     * Creates a clone of `regexp`.
+     *
+     * @private
+     * @param {Object} regexp The regexp to clone.
+     * @returns {Object} Returns the cloned regexp.
+     */
+    function cloneRegExp(regexp) {
+      var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
+      result.lastIndex = regexp.lastIndex;
+      return result;
+    }
+
+    /**
+     * Creates a clone of the `symbol` object.
+     *
+     * @private
+     * @param {Object} symbol The symbol object to clone.
+     * @returns {Object} Returns the cloned symbol object.
+     */
+    function cloneSymbol(symbol) {
+      return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
+    }
+
+    /**
+     * Creates a clone of `typedArray`.
+     *
+     * @private
+     * @param {Object} typedArray The typed array to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the cloned typed array.
+     */
+    function cloneTypedArray(typedArray, isDeep) {
+      var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
+      return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+    }
+
+    /**
+     * Compares values to sort them in ascending order.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {number} Returns the sort order indicator for `value`.
+     */
+    function compareAscending(value, other) {
+      if (value !== other) {
+        var valIsDefined = value !== undefined,
+            valIsNull = value === null,
+            valIsReflexive = value === value,
+            valIsSymbol = isSymbol(value);
+
+        var othIsDefined = other !== undefined,
+            othIsNull = other === null,
+            othIsReflexive = other === other,
+            othIsSymbol = isSymbol(other);
+
+        if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
+            (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
+            (valIsNull && othIsDefined && othIsReflexive) ||
+            (!valIsDefined && othIsReflexive) ||
+            !valIsReflexive) {
+          return 1;
+        }
+        if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
+            (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
+            (othIsNull && valIsDefined && valIsReflexive) ||
+            (!othIsDefined && valIsReflexive) ||
+            !othIsReflexive) {
+          return -1;
+        }
+      }
+      return 0;
+    }
+
+    /**
+     * Used by `_.orderBy` to compare multiple properties of a value to another
+     * and stable sort them.
+     *
+     * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
+     * specify an order of "desc" for descending or "asc" for ascending sort order
+     * of corresponding values.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {boolean[]|string[]} orders The order to sort by for each property.
+     * @returns {number} Returns the sort order indicator for `object`.
+     */
+    function compareMultiple(object, other, orders) {
+      var index = -1,
+          objCriteria = object.criteria,
+          othCriteria = other.criteria,
+          length = objCriteria.length,
+          ordersLength = orders.length;
+
+      while (++index < length) {
+        var result = compareAscending(objCriteria[index], othCriteria[index]);
+        if (result) {
+          if (index >= ordersLength) {
+            return result;
+          }
+          var order = orders[index];
+          return result * (order == 'desc' ? -1 : 1);
+        }
+      }
+      // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
+      // that causes it, under certain circumstances, to provide the same value for
+      // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
+      // for more details.
+      //
+      // This also ensures a stable sort in V8 and other engines.
+      // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
+      return object.index - other.index;
+    }
+
+    /**
+     * Creates an array that is the composition of partially applied arguments,
+     * placeholders, and provided arguments into a single array of arguments.
+     *
+     * @private
+     * @param {Array} args The provided arguments.
+     * @param {Array} partials The arguments to prepend to those provided.
+     * @param {Array} holders The `partials` placeholder indexes.
+     * @params {boolean} [isCurried] Specify composing for a curried function.
+     * @returns {Array} Returns the new array of composed arguments.
+     */
+    function composeArgs(args, partials, holders, isCurried) {
+      var argsIndex = -1,
+          argsLength = args.length,
+          holdersLength = holders.length,
+          leftIndex = -1,
+          leftLength = partials.length,
+          rangeLength = nativeMax(argsLength - holdersLength, 0),
+          result = Array(leftLength + rangeLength),
+          isUncurried = !isCurried;
+
+      while (++leftIndex < leftLength) {
+        result[leftIndex] = partials[leftIndex];
+      }
+      while (++argsIndex < holdersLength) {
+        if (isUncurried || argsIndex < argsLength) {
+          result[holders[argsIndex]] = args[argsIndex];
+        }
+      }
+      while (rangeLength--) {
+        result[leftIndex++] = args[argsIndex++];
+      }
+      return result;
+    }
+
+    /**
+     * This function is like `composeArgs` except that the arguments composition
+     * is tailored for `_.partialRight`.
+     *
+     * @private
+     * @param {Array} args The provided arguments.
+     * @param {Array} partials The arguments to append to those provided.
+     * @param {Array} holders The `partials` placeholder indexes.
+     * @params {boolean} [isCurried] Specify composing for a curried function.
+     * @returns {Array} Returns the new array of composed arguments.
+     */
+    function composeArgsRight(args, partials, holders, isCurried) {
+      var argsIndex = -1,
+          argsLength = args.length,
+          holdersIndex = -1,
+          holdersLength = holders.length,
+          rightIndex = -1,
+          rightLength = partials.length,
+          rangeLength = nativeMax(argsLength - holdersLength, 0),
+          result = Array(rangeLength + rightLength),
+          isUncurried = !isCurried;
+
+      while (++argsIndex < rangeLength) {
+        result[argsIndex] = args[argsIndex];
+      }
+      var offset = argsIndex;
+      while (++rightIndex < rightLength) {
+        result[offset + rightIndex] = partials[rightIndex];
+      }
+      while (++holdersIndex < holdersLength) {
+        if (isUncurried || argsIndex < argsLength) {
+          result[offset + holders[holdersIndex]] = args[argsIndex++];
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Copies the values of `source` to `array`.
+     *
+     * @private
+     * @param {Array} source The array to copy values from.
+     * @param {Array} [array=[]] The array to copy values to.
+     * @returns {Array} Returns `array`.
+     */
+    function copyArray(source, array) {
+      var index = -1,
+          length = source.length;
+
+      array || (array = Array(length));
+      while (++index < length) {
+        array[index] = source[index];
+      }
+      return array;
+    }
+
+    /**
+     * Copies properties of `source` to `object`.
+     *
+     * @private
+     * @param {Object} source The object to copy properties from.
+     * @param {Array} props The property identifiers to copy.
+     * @param {Object} [object={}] The object to copy properties to.
+     * @param {Function} [customizer] The function to customize copied values.
+     * @returns {Object} Returns `object`.
+     */
+    function copyObject(source, props, object, customizer) {
+      var isNew = !object;
+      object || (object = {});
+
+      var index = -1,
+          length = props.length;
+
+      while (++index < length) {
+        var key = props[index];
+
+        var newValue = customizer
+          ? customizer(object[key], source[key], key, object, source)
+          : undefined;
+
+        if (newValue === undefined) {
+          newValue = source[key];
+        }
+        if (isNew) {
+          baseAssignValue(object, key, newValue);
+        } else {
+          assignValue(object, key, newValue);
+        }
+      }
+      return object;
+    }
+
+    /**
+     * Copies own symbols of `source` to `object`.
+     *
+     * @private
+     * @param {Object} source The object to copy symbols from.
+     * @param {Object} [object={}] The object to copy symbols to.
+     * @returns {Object} Returns `object`.
+     */
+    function copySymbols(source, object) {
+      return copyObject(source, getSymbols(source), object);
+    }
+
+    /**
+     * Copies own and inherited symbols of `source` to `object`.
+     *
+     * @private
+     * @param {Object} source The object to copy symbols from.
+     * @param {Object} [object={}] The object to copy symbols to.
+     * @returns {Object} Returns `object`.
+     */
+    function copySymbolsIn(source, object) {
+      return copyObject(source, getSymbolsIn(source), object);
+    }
+
+    /**
+     * Creates a function like `_.groupBy`.
+     *
+     * @private
+     * @param {Function} setter The function to set accumulator values.
+     * @param {Function} [initializer] The accumulator object initializer.
+     * @returns {Function} Returns the new aggregator function.
+     */
+    function createAggregator(setter, initializer) {
+      return function(collection, iteratee) {
+        var func = isArray(collection) ? arrayAggregator : baseAggregator,
+            accumulator = initializer ? initializer() : {};
+
+        return func(collection, setter, getIteratee(iteratee, 2), accumulator);
+      };
+    }
+
+    /**
+     * Creates a function like `_.assign`.
+     *
+     * @private
+     * @param {Function} assigner The function to assign values.
+     * @returns {Function} Returns the new assigner function.
+     */
+    function createAssigner(assigner) {
+      return baseRest(function(object, sources) {
+        var index = -1,
+            length = sources.length,
+            customizer = length > 1 ? sources[length - 1] : undefined,
+            guard = length > 2 ? sources[2] : undefined;
+
+        customizer = (assigner.length > 3 && typeof customizer == 'function')
+          ? (length--, customizer)
+          : undefined;
+
+        if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+          customizer = length < 3 ? undefined : customizer;
+          length = 1;
+        }
+        object = Object(object);
+        while (++index < length) {
+          var source = sources[index];
+          if (source) {
+            assigner(object, source, index, customizer);
+          }
+        }
+        return object;
+      });
+    }
+
+    /**
+     * Creates a `baseEach` or `baseEachRight` function.
+     *
+     * @private
+     * @param {Function} eachFunc The function to iterate over a collection.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new base function.
+     */
+    function createBaseEach(eachFunc, fromRight) {
+      return function(collection, iteratee) {
+        if (collection == null) {
+          return collection;
+        }
+        if (!isArrayLike(collection)) {
+          return eachFunc(collection, iteratee);
+        }
+        var length = collection.length,
+            index = fromRight ? length : -1,
+            iterable = Object(collection);
+
+        while ((fromRight ? index-- : ++index < length)) {
+          if (iteratee(iterable[index], index, iterable) === false) {
+            break;
+          }
+        }
+        return collection;
+      };
+    }
+
+    /**
+     * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new base function.
+     */
+    function createBaseFor(fromRight) {
+      return function(object, iteratee, keysFunc) {
+        var index = -1,
+            iterable = Object(object),
+            props = keysFunc(object),
+            length = props.length;
+
+        while (length--) {
+          var key = props[fromRight ? length : ++index];
+          if (iteratee(iterable[key], key, iterable) === false) {
+            break;
+          }
+        }
+        return object;
+      };
+    }
+
+    /**
+     * Creates a function that wraps `func` to invoke it with the optional `this`
+     * binding of `thisArg`.
+     *
+     * @private
+     * @param {Function} func The function to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createBind(func, bitmask, thisArg) {
+      var isBind = bitmask & WRAP_BIND_FLAG,
+          Ctor = createCtor(func);
+
+      function wrapper() {
+        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+        return fn.apply(isBind ? thisArg : this, arguments);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a function like `_.lowerFirst`.
+     *
+     * @private
+     * @param {string} methodName The name of the `String` case method to use.
+     * @returns {Function} Returns the new case function.
+     */
+    function createCaseFirst(methodName) {
+      return function(string) {
+        string = toString(string);
+
+        var strSymbols = hasUnicode(string)
+          ? stringToArray(string)
+          : undefined;
+
+        var chr = strSymbols
+          ? strSymbols[0]
+          : string.charAt(0);
+
+        var trailing = strSymbols
+          ? castSlice(strSymbols, 1).join('')
+          : string.slice(1);
+
+        return chr[methodName]() + trailing;
+      };
+    }
+
+    /**
+     * Creates a function like `_.camelCase`.
+     *
+     * @private
+     * @param {Function} callback The function to combine each word.
+     * @returns {Function} Returns the new compounder function.
+     */
+    function createCompounder(callback) {
+      return function(string) {
+        return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
+      };
+    }
+
+    /**
+     * Creates a function that produces an instance of `Ctor` regardless of
+     * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+     *
+     * @private
+     * @param {Function} Ctor The constructor to wrap.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createCtor(Ctor) {
+      return function() {
+        // Use a `switch` statement to work with class constructors. See
+        // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
+        // for more details.
+        var args = arguments;
+        switch (args.length) {
+          case 0: return new Ctor;
+          case 1: return new Ctor(args[0]);
+          case 2: return new Ctor(args[0], args[1]);
+          case 3: return new Ctor(args[0], args[1], args[2]);
+          case 4: return new Ctor(args[0], args[1], args[2], args[3]);
+          case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
+          case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
+          case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
+        }
+        var thisBinding = baseCreate(Ctor.prototype),
+            result = Ctor.apply(thisBinding, args);
+
+        // Mimic the constructor's `return` behavior.
+        // See https://es5.github.io/#x13.2.2 for more details.
+        return isObject(result) ? result : thisBinding;
+      };
+    }
+
+    /**
+     * Creates a function that wraps `func` to enable currying.
+     *
+     * @private
+     * @param {Function} func The function to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {number} arity The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createCurry(func, bitmask, arity) {
+      var Ctor = createCtor(func);
+
+      function wrapper() {
+        var length = arguments.length,
+            args = Array(length),
+            index = length,
+            placeholder = getHolder(wrapper);
+
+        while (index--) {
+          args[index] = arguments[index];
+        }
+        var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
+          ? []
+          : replaceHolders(args, placeholder);
+
+        length -= holders.length;
+        if (length < arity) {
+          return createRecurry(
+            func, bitmask, createHybrid, wrapper.placeholder, undefined,
+            args, holders, undefined, undefined, arity - length);
+        }
+        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+        return apply(fn, this, args);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a `_.find` or `_.findLast` function.
+     *
+     * @private
+     * @param {Function} findIndexFunc The function to find the collection index.
+     * @returns {Function} Returns the new find function.
+     */
+    function createFind(findIndexFunc) {
+      return function(collection, predicate, fromIndex) {
+        var iterable = Object(collection);
+        if (!isArrayLike(collection)) {
+          var iteratee = getIteratee(predicate, 3);
+          collection = keys(collection);
+          predicate = function(key) { return iteratee(iterable[key], key, iterable); };
+        }
+        var index = findIndexFunc(collection, predicate, fromIndex);
+        return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
+      };
+    }
+
+    /**
+     * Creates a `_.flow` or `_.flowRight` function.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new flow function.
+     */
+    function createFlow(fromRight) {
+      return flatRest(function(funcs) {
+        var length = funcs.length,
+            index = length,
+            prereq = LodashWrapper.prototype.thru;
+
+        if (fromRight) {
+          funcs.reverse();
+        }
+        while (index--) {
+          var func = funcs[index];
+          if (typeof func != 'function') {
+            throw new TypeError(FUNC_ERROR_TEXT);
+          }
+          if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
+            var wrapper = new LodashWrapper([], true);
+          }
+        }
+        index = wrapper ? index : length;
+        while (++index < length) {
+          func = funcs[index];
+
+          var funcName = getFuncName(func),
+              data = funcName == 'wrapper' ? getData(func) : undefined;
+
+          if (data && isLaziable(data[0]) &&
+                data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&
+                !data[4].length && data[9] == 1
+              ) {
+            wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
+          } else {
+            wrapper = (func.length == 1 && isLaziable(func))
+              ? wrapper[funcName]()
+              : wrapper.thru(func);
+          }
+        }
+        return function() {
+          var args = arguments,
+              value = args[0];
+
+          if (wrapper && args.length == 1 && isArray(value)) {
+            return wrapper.plant(value).value();
+          }
+          var index = 0,
+              result = length ? funcs[index].apply(this, args) : value;
+
+          while (++index < length) {
+            result = funcs[index].call(this, result);
+          }
+          return result;
+        };
+      });
+    }
+
+    /**
+     * Creates a function that wraps `func` to invoke it with optional `this`
+     * binding of `thisArg`, partial application, and currying.
+     *
+     * @private
+     * @param {Function|string} func The function or method name to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {Array} [partials] The arguments to prepend to those provided to
+     *  the new function.
+     * @param {Array} [holders] The `partials` placeholder indexes.
+     * @param {Array} [partialsRight] The arguments to append to those provided
+     *  to the new function.
+     * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
+     * @param {Array} [argPos] The argument positions of the new function.
+     * @param {number} [ary] The arity cap of `func`.
+     * @param {number} [arity] The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
+      var isAry = bitmask & WRAP_ARY_FLAG,
+          isBind = bitmask & WRAP_BIND_FLAG,
+          isBindKey = bitmask & WRAP_BIND_KEY_FLAG,
+          isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),
+          isFlip = bitmask & WRAP_FLIP_FLAG,
+          Ctor = isBindKey ? undefined : createCtor(func);
+
+      function wrapper() {
+        var length = arguments.length,
+            args = Array(length),
+            index = length;
+
+        while (index--) {
+          args[index] = arguments[index];
+        }
+        if (isCurried) {
+          var placeholder = getHolder(wrapper),
+              holdersCount = countHolders(args, placeholder);
+        }
+        if (partials) {
+          args = composeArgs(args, partials, holders, isCurried);
+        }
+        if (partialsRight) {
+          args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
+        }
+        length -= holdersCount;
+        if (isCurried && length < arity) {
+          var newHolders = replaceHolders(args, placeholder);
+          return createRecurry(
+            func, bitmask, createHybrid, wrapper.placeholder, thisArg,
+            args, newHolders, argPos, ary, arity - length
+          );
+        }
+        var thisBinding = isBind ? thisArg : this,
+            fn = isBindKey ? thisBinding[func] : func;
+
+        length = args.length;
+        if (argPos) {
+          args = reorder(args, argPos);
+        } else if (isFlip && length > 1) {
+          args.reverse();
+        }
+        if (isAry && ary < length) {
+          args.length = ary;
+        }
+        if (this && this !== root && this instanceof wrapper) {
+          fn = Ctor || createCtor(fn);
+        }
+        return fn.apply(thisBinding, args);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a function like `_.invertBy`.
+     *
+     * @private
+     * @param {Function} setter The function to set accumulator values.
+     * @param {Function} toIteratee The function to resolve iteratees.
+     * @returns {Function} Returns the new inverter function.
+     */
+    function createInverter(setter, toIteratee) {
+      return function(object, iteratee) {
+        return baseInverter(object, setter, toIteratee(iteratee), {});
+      };
+    }
+
+    /**
+     * Creates a function that performs a mathematical operation on two values.
+     *
+     * @private
+     * @param {Function} operator The function to perform the operation.
+     * @param {number} [defaultValue] The value used for `undefined` arguments.
+     * @returns {Function} Returns the new mathematical operation function.
+     */
+    function createMathOperation(operator, defaultValue) {
+      return function(value, other) {
+        var result;
+        if (value === undefined && other === undefined) {
+          return defaultValue;
+        }
+        if (value !== undefined) {
+          result = value;
+        }
+        if (other !== undefined) {
+          if (result === undefined) {
+            return other;
+          }
+          if (typeof value == 'string' || typeof other == 'string') {
+            value = baseToString(value);
+            other = baseToString(other);
+          } else {
+            value = baseToNumber(value);
+            other = baseToNumber(other);
+          }
+          result = operator(value, other);
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Creates a function like `_.over`.
+     *
+     * @private
+     * @param {Function} arrayFunc The function to iterate over iteratees.
+     * @returns {Function} Returns the new over function.
+     */
+    function createOver(arrayFunc) {
+      return flatRest(function(iteratees) {
+        iteratees = arrayMap(iteratees, baseUnary(getIteratee()));
+        return baseRest(function(args) {
+          var thisArg = this;
+          return arrayFunc(iteratees, function(iteratee) {
+            return apply(iteratee, thisArg, args);
+          });
+        });
+      });
+    }
+
+    /**
+     * Creates the padding for `string` based on `length`. The `chars` string
+     * is truncated if the number of characters exceeds `length`.
+     *
+     * @private
+     * @param {number} length The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padding for `string`.
+     */
+    function createPadding(length, chars) {
+      chars = chars === undefined ? ' ' : baseToString(chars);
+
+      var charsLength = chars.length;
+      if (charsLength < 2) {
+        return charsLength ? baseRepeat(chars, length) : chars;
+      }
+      var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
+      return hasUnicode(chars)
+        ? castSlice(stringToArray(result), 0, length).join('')
+        : result.slice(0, length);
+    }
+
+    /**
+     * Creates a function that wraps `func` to invoke it with the `this` binding
+     * of `thisArg` and `partials` prepended to the arguments it receives.
+     *
+     * @private
+     * @param {Function} func The function to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {*} thisArg The `this` binding of `func`.
+     * @param {Array} partials The arguments to prepend to those provided to
+     *  the new function.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createPartial(func, bitmask, thisArg, partials) {
+      var isBind = bitmask & WRAP_BIND_FLAG,
+          Ctor = createCtor(func);
+
+      function wrapper() {
+        var argsIndex = -1,
+            argsLength = arguments.length,
+            leftIndex = -1,
+            leftLength = partials.length,
+            args = Array(leftLength + argsLength),
+            fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+
+        while (++leftIndex < leftLength) {
+          args[leftIndex] = partials[leftIndex];
+        }
+        while (argsLength--) {
+          args[leftIndex++] = arguments[++argsIndex];
+        }
+        return apply(fn, isBind ? thisArg : this, args);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a `_.range` or `_.rangeRight` function.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new range function.
+     */
+    function createRange(fromRight) {
+      return function(start, end, step) {
+        if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
+          end = step = undefined;
+        }
+        // Ensure the sign of `-0` is preserved.
+        start = toFinite(start);
+        if (end === undefined) {
+          end = start;
+          start = 0;
+        } else {
+          end = toFinite(end);
+        }
+        step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);
+        return baseRange(start, end, step, fromRight);
+      };
+    }
+
+    /**
+     * Creates a function that performs a relational operation on two values.
+     *
+     * @private
+     * @param {Function} operator The function to perform the operation.
+     * @returns {Function} Returns the new relational operation function.
+     */
+    function createRelationalOperation(operator) {
+      return function(value, other) {
+        if (!(typeof value == 'string' && typeof other == 'string')) {
+          value = toNumber(value);
+          other = toNumber(other);
+        }
+        return operator(value, other);
+      };
+    }
+
+    /**
+     * Creates a function that wraps `func` to continue currying.
+     *
+     * @private
+     * @param {Function} func The function to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {Function} wrapFunc The function to create the `func` wrapper.
+     * @param {*} placeholder The placeholder value.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {Array} [partials] The arguments to prepend to those provided to
+     *  the new function.
+     * @param {Array} [holders] The `partials` placeholder indexes.
+     * @param {Array} [argPos] The argument positions of the new function.
+     * @param {number} [ary] The arity cap of `func`.
+     * @param {number} [arity] The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
+      var isCurry = bitmask & WRAP_CURRY_FLAG,
+          newHolders = isCurry ? holders : undefined,
+          newHoldersRight = isCurry ? undefined : holders,
+          newPartials = isCurry ? partials : undefined,
+          newPartialsRight = isCurry ? undefined : partials;
+
+      bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
+      bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);
+
+      if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
+        bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
+      }
+      var newData = [
+        func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
+        newHoldersRight, argPos, ary, arity
+      ];
+
+      var result = wrapFunc.apply(undefined, newData);
+      if (isLaziable(func)) {
+        setData(result, newData);
+      }
+      result.placeholder = placeholder;
+      return setWrapToString(result, func, bitmask);
+    }
+
+    /**
+     * Creates a function like `_.round`.
+     *
+     * @private
+     * @param {string} methodName The name of the `Math` method to use when rounding.
+     * @returns {Function} Returns the new round function.
+     */
+    function createRound(methodName) {
+      var func = Math[methodName];
+      return function(number, precision) {
+        number = toNumber(number);
+        precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
+        if (precision && nativeIsFinite(number)) {
+          // Shift with exponential notation to avoid floating-point issues.
+          // See [MDN](https://mdn.io/round#Examples) for more details.
+          var pair = (toString(number) + 'e').split('e'),
+              value = func(pair[0] + 'e' + (+pair[1] + precision));
+
+          pair = (toString(value) + 'e').split('e');
+          return +(pair[0] + 'e' + (+pair[1] - precision));
+        }
+        return func(number);
+      };
+    }
+
+    /**
+     * Creates a set object of `values`.
+     *
+     * @private
+     * @param {Array} values The values to add to the set.
+     * @returns {Object} Returns the new set.
+     */
+    var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
+      return new Set(values);
+    };
+
+    /**
+     * Creates a `_.toPairs` or `_.toPairsIn` function.
+     *
+     * @private
+     * @param {Function} keysFunc The function to get the keys of a given object.
+     * @returns {Function} Returns the new pairs function.
+     */
+    function createToPairs(keysFunc) {
+      return function(object) {
+        var tag = getTag(object);
+        if (tag == mapTag) {
+          return mapToArray(object);
+        }
+        if (tag == setTag) {
+          return setToPairs(object);
+        }
+        return baseToPairs(object, keysFunc(object));
+      };
+    }
+
+    /**
+     * Creates a function that either curries or invokes `func` with optional
+     * `this` binding and partially applied arguments.
+     *
+     * @private
+     * @param {Function|string} func The function or method name to wrap.
+     * @param {number} bitmask The bitmask flags.
+     *    1 - `_.bind`
+     *    2 - `_.bindKey`
+     *    4 - `_.curry` or `_.curryRight` of a bound function
+     *    8 - `_.curry`
+     *   16 - `_.curryRight`
+     *   32 - `_.partial`
+     *   64 - `_.partialRight`
+     *  128 - `_.rearg`
+     *  256 - `_.ary`
+     *  512 - `_.flip`
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {Array} [partials] The arguments to be partially applied.
+     * @param {Array} [holders] The `partials` placeholder indexes.
+     * @param {Array} [argPos] The argument positions of the new function.
+     * @param {number} [ary] The arity cap of `func`.
+     * @param {number} [arity] The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
+      var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
+      if (!isBindKey && typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      var length = partials ? partials.length : 0;
+      if (!length) {
+        bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);
+        partials = holders = undefined;
+      }
+      ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);
+      arity = arity === undefined ? arity : toInteger(arity);
+      length -= holders ? holders.length : 0;
+
+      if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
+        var partialsRight = partials,
+            holdersRight = holders;
+
+        partials = holders = undefined;
+      }
+      var data = isBindKey ? undefined : getData(func);
+
+      var newData = [
+        func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
+        argPos, ary, arity
+      ];
+
+      if (data) {
+        mergeData(newData, data);
+      }
+      func = newData[0];
+      bitmask = newData[1];
+      thisArg = newData[2];
+      partials = newData[3];
+      holders = newData[4];
+      arity = newData[9] = newData[9] === undefined
+        ? (isBindKey ? 0 : func.length)
+        : nativeMax(newData[9] - length, 0);
+
+      if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
+        bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);
+      }
+      if (!bitmask || bitmask == WRAP_BIND_FLAG) {
+        var result = createBind(func, bitmask, thisArg);
+      } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
+        result = createCurry(func, bitmask, arity);
+      } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
+        result = createPartial(func, bitmask, thisArg, partials);
+      } else {
+        result = createHybrid.apply(undefined, newData);
+      }
+      var setter = data ? baseSetData : setData;
+      return setWrapToString(setter(result, newData), func, bitmask);
+    }
+
+    /**
+     * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
+     * of source objects to the destination object for all destination properties
+     * that resolve to `undefined`.
+     *
+     * @private
+     * @param {*} objValue The destination value.
+     * @param {*} srcValue The source value.
+     * @param {string} key The key of the property to assign.
+     * @param {Object} object The parent object of `objValue`.
+     * @returns {*} Returns the value to assign.
+     */
+    function customDefaultsAssignIn(objValue, srcValue, key, object) {
+      if (objValue === undefined ||
+          (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+        return srcValue;
+      }
+      return objValue;
+    }
+
+    /**
+     * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
+     * objects into destination objects that are passed thru.
+     *
+     * @private
+     * @param {*} objValue The destination value.
+     * @param {*} srcValue The source value.
+     * @param {string} key The key of the property to merge.
+     * @param {Object} object The parent object of `objValue`.
+     * @param {Object} source The parent object of `srcValue`.
+     * @param {Object} [stack] Tracks traversed source values and their merged
+     *  counterparts.
+     * @returns {*} Returns the value to assign.
+     */
+    function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
+      if (isObject(objValue) && isObject(srcValue)) {
+        // Recursively merge objects and arrays (susceptible to call stack limits).
+        stack.set(srcValue, objValue);
+        baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
+        stack['delete'](srcValue);
+      }
+      return objValue;
+    }
+
+    /**
+     * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain
+     * objects.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @param {string} key The key of the property to inspect.
+     * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
+     */
+    function customOmitClone(value) {
+      return isPlainObject(value) ? undefined : value;
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for arrays with support for
+     * partial deep comparisons.
+     *
+     * @private
+     * @param {Array} array The array to compare.
+     * @param {Array} other The other array to compare.
+     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+     * @param {Function} customizer The function to customize comparisons.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Object} stack Tracks traversed `array` and `other` objects.
+     * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+     */
+    function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+          arrLength = array.length,
+          othLength = other.length;
+
+      if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+        return false;
+      }
+      // Assume cyclic values are equal.
+      var stacked = stack.get(array);
+      if (stacked && stack.get(other)) {
+        return stacked == other;
+      }
+      var index = -1,
+          result = true,
+          seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
+
+      stack.set(array, other);
+      stack.set(other, array);
+
+      // Ignore non-index properties.
+      while (++index < arrLength) {
+        var arrValue = array[index],
+            othValue = other[index];
+
+        if (customizer) {
+          var compared = isPartial
+            ? customizer(othValue, arrValue, index, other, array, stack)
+            : customizer(arrValue, othValue, index, array, other, stack);
+        }
+        if (compared !== undefined) {
+          if (compared) {
+            continue;
+          }
+          result = false;
+          break;
+        }
+        // Recursively compare arrays (susceptible to call stack limits).
+        if (seen) {
+          if (!arraySome(other, function(othValue, othIndex) {
+                if (!cacheHas(seen, othIndex) &&
+                    (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+                  return seen.push(othIndex);
+                }
+              })) {
+            result = false;
+            break;
+          }
+        } else if (!(
+              arrValue === othValue ||
+                equalFunc(arrValue, othValue, bitmask, customizer, stack)
+            )) {
+          result = false;
+          break;
+        }
+      }
+      stack['delete'](array);
+      stack['delete'](other);
+      return result;
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for comparing objects of
+     * the same `toStringTag`.
+     *
+     * **Note:** This function only supports comparing values with tags of
+     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {string} tag The `toStringTag` of the objects to compare.
+     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+     * @param {Function} customizer The function to customize comparisons.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Object} stack Tracks traversed `object` and `other` objects.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+      switch (tag) {
+        case dataViewTag:
+          if ((object.byteLength != other.byteLength) ||
+              (object.byteOffset != other.byteOffset)) {
+            return false;
+          }
+          object = object.buffer;
+          other = other.buffer;
+
+        case arrayBufferTag:
+          if ((object.byteLength != other.byteLength) ||
+              !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+            return false;
+          }
+          return true;
+
+        case boolTag:
+        case dateTag:
+        case numberTag:
+          // Coerce booleans to `1` or `0` and dates to milliseconds.
+          // Invalid dates are coerced to `NaN`.
+          return eq(+object, +other);
+
+        case errorTag:
+          return object.name == other.name && object.message == other.message;
+
+        case regexpTag:
+        case stringTag:
+          // Coerce regexes to strings and treat strings, primitives and objects,
+          // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+          // for more details.
+          return object == (other + '');
+
+        case mapTag:
+          var convert = mapToArray;
+
+        case setTag:
+          var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
+          convert || (convert = setToArray);
+
+          if (object.size != other.size && !isPartial) {
+            return false;
+          }
+          // Assume cyclic values are equal.
+          var stacked = stack.get(object);
+          if (stacked) {
+            return stacked == other;
+          }
+          bitmask |= COMPARE_UNORDERED_FLAG;
+
+          // Recursively compare objects (susceptible to call stack limits).
+          stack.set(object, other);
+          var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+          stack['delete'](object);
+          return result;
+
+        case symbolTag:
+          if (symbolValueOf) {
+            return symbolValueOf.call(object) == symbolValueOf.call(other);
+          }
+      }
+      return false;
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for objects with support for
+     * partial deep comparisons.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+     * @param {Function} customizer The function to customize comparisons.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Object} stack Tracks traversed `object` and `other` objects.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+          objProps = getAllKeys(object),
+          objLength = objProps.length,
+          othProps = getAllKeys(other),
+          othLength = othProps.length;
+
+      if (objLength != othLength && !isPartial) {
+        return false;
+      }
+      var index = objLength;
+      while (index--) {
+        var key = objProps[index];
+        if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+          return false;
+        }
+      }
+      // Assume cyclic values are equal.
+      var stacked = stack.get(object);
+      if (stacked && stack.get(other)) {
+        return stacked == other;
+      }
+      var result = true;
+      stack.set(object, other);
+      stack.set(other, object);
+
+      var skipCtor = isPartial;
+      while (++index < objLength) {
+        key = objProps[index];
+        var objValue = object[key],
+            othValue = other[key];
+
+        if (customizer) {
+          var compared = isPartial
+            ? customizer(othValue, objValue, key, other, object, stack)
+            : customizer(objValue, othValue, key, object, other, stack);
+        }
+        // Recursively compare objects (susceptible to call stack limits).
+        if (!(compared === undefined
+              ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+              : compared
+            )) {
+          result = false;
+          break;
+        }
+        skipCtor || (skipCtor = key == 'constructor');
+      }
+      if (result && !skipCtor) {
+        var objCtor = object.constructor,
+            othCtor = other.constructor;
+
+        // Non `Object` object instances with different constructors are not equal.
+        if (objCtor != othCtor &&
+            ('constructor' in object && 'constructor' in other) &&
+            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+              typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+          result = false;
+        }
+      }
+      stack['delete'](object);
+      stack['delete'](other);
+      return result;
+    }
+
+    /**
+     * A specialized version of `baseRest` which flattens the rest array.
+     *
+     * @private
+     * @param {Function} func The function to apply a rest parameter to.
+     * @returns {Function} Returns the new function.
+     */
+    function flatRest(func) {
+      return setToString(overRest(func, undefined, flatten), func + '');
+    }
+
+    /**
+     * Creates an array of own enumerable property names and symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names and symbols.
+     */
+    function getAllKeys(object) {
+      return baseGetAllKeys(object, keys, getSymbols);
+    }
+
+    /**
+     * Creates an array of own and inherited enumerable property names and
+     * symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names and symbols.
+     */
+    function getAllKeysIn(object) {
+      return baseGetAllKeys(object, keysIn, getSymbolsIn);
+    }
+
+    /**
+     * Gets metadata for `func`.
+     *
+     * @private
+     * @param {Function} func The function to query.
+     * @returns {*} Returns the metadata for `func`.
+     */
+    var getData = !metaMap ? noop : function(func) {
+      return metaMap.get(func);
+    };
+
+    /**
+     * Gets the name of `func`.
+     *
+     * @private
+     * @param {Function} func The function to query.
+     * @returns {string} Returns the function name.
+     */
+    function getFuncName(func) {
+      var result = (func.name + ''),
+          array = realNames[result],
+          length = hasOwnProperty.call(realNames, result) ? array.length : 0;
+
+      while (length--) {
+        var data = array[length],
+            otherFunc = data.func;
+        if (otherFunc == null || otherFunc == func) {
+          return data.name;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Gets the argument placeholder value for `func`.
+     *
+     * @private
+     * @param {Function} func The function to inspect.
+     * @returns {*} Returns the placeholder value.
+     */
+    function getHolder(func) {
+      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
+      return object.placeholder;
+    }
+
+    /**
+     * Gets the appropriate "iteratee" function. If `_.iteratee` is customized,
+     * this function returns the custom method, otherwise it returns `baseIteratee`.
+     * If arguments are provided, the chosen function is invoked with them and
+     * its result is returned.
+     *
+     * @private
+     * @param {*} [value] The value to convert to an iteratee.
+     * @param {number} [arity] The arity of the created iteratee.
+     * @returns {Function} Returns the chosen function or its result.
+     */
+    function getIteratee() {
+      var result = lodash.iteratee || iteratee;
+      result = result === iteratee ? baseIteratee : result;
+      return arguments.length ? result(arguments[0], arguments[1]) : result;
+    }
+
+    /**
+     * Gets the data for `map`.
+     *
+     * @private
+     * @param {Object} map The map to query.
+     * @param {string} key The reference key.
+     * @returns {*} Returns the map data.
+     */
+    function getMapData(map, key) {
+      var data = map.__data__;
+      return isKeyable(key)
+        ? data[typeof key == 'string' ? 'string' : 'hash']
+        : data.map;
+    }
+
+    /**
+     * Gets the property names, values, and compare flags of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the match data of `object`.
+     */
+    function getMatchData(object) {
+      var result = keys(object),
+          length = result.length;
+
+      while (length--) {
+        var key = result[length],
+            value = object[key];
+
+        result[length] = [key, value, isStrictComparable(value)];
+      }
+      return result;
+    }
+
+    /**
+     * Gets the native function at `key` of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {string} key The key of the method to get.
+     * @returns {*} Returns the function if it's native, else `undefined`.
+     */
+    function getNative(object, key) {
+      var value = getValue(object, key);
+      return baseIsNative(value) ? value : undefined;
+    }
+
+    /**
+     * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+     *
+     * @private
+     * @param {*} value The value to query.
+     * @returns {string} Returns the raw `toStringTag`.
+     */
+    function getRawTag(value) {
+      var isOwn = hasOwnProperty.call(value, symToStringTag),
+          tag = value[symToStringTag];
+
+      try {
+        value[symToStringTag] = undefined;
+        var unmasked = true;
+      } catch (e) {}
+
+      var result = nativeObjectToString.call(value);
+      if (unmasked) {
+        if (isOwn) {
+          value[symToStringTag] = tag;
+        } else {
+          delete value[symToStringTag];
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Creates an array of the own enumerable symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of symbols.
+     */
+    var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
+      if (object == null) {
+        return [];
+      }
+      object = Object(object);
+      return arrayFilter(nativeGetSymbols(object), function(symbol) {
+        return propertyIsEnumerable.call(object, symbol);
+      });
+    };
+
+    /**
+     * Creates an array of the own and inherited enumerable symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of symbols.
+     */
+    var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
+      var result = [];
+      while (object) {
+        arrayPush(result, getSymbols(object));
+        object = getPrototype(object);
+      }
+      return result;
+    };
+
+    /**
+     * Gets the `toStringTag` of `value`.
+     *
+     * @private
+     * @param {*} value The value to query.
+     * @returns {string} Returns the `toStringTag`.
+     */
+    var getTag = baseGetTag;
+
+    // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+    if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
+        (Map && getTag(new Map) != mapTag) ||
+        (Promise && getTag(Promise.resolve()) != promiseTag) ||
+        (Set && getTag(new Set) != setTag) ||
+        (WeakMap && getTag(new WeakMap) != weakMapTag)) {
+      getTag = function(value) {
+        var result = baseGetTag(value),
+            Ctor = result == objectTag ? value.constructor : undefined,
+            ctorString = Ctor ? toSource(Ctor) : '';
+
+        if (ctorString) {
+          switch (ctorString) {
+            case dataViewCtorString: return dataViewTag;
+            case mapCtorString: return mapTag;
+            case promiseCtorString: return promiseTag;
+            case setCtorString: return setTag;
+            case weakMapCtorString: return weakMapTag;
+          }
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Gets the view, applying any `transforms` to the `start` and `end` positions.
+     *
+     * @private
+     * @param {number} start The start of the view.
+     * @param {number} end The end of the view.
+     * @param {Array} transforms The transformations to apply to the view.
+     * @returns {Object} Returns an object containing the `start` and `end`
+     *  positions of the view.
+     */
+    function getView(start, end, transforms) {
+      var index = -1,
+          length = transforms.length;
+
+      while (++index < length) {
+        var data = transforms[index],
+            size = data.size;
+
+        switch (data.type) {
+          case 'drop':      start += size; break;
+          case 'dropRight': end -= size; break;
+          case 'take':      end = nativeMin(end, start + size); break;
+          case 'takeRight': start = nativeMax(start, end - size); break;
+        }
+      }
+      return { 'start': start, 'end': end };
+    }
+
+    /**
+     * Extracts wrapper details from the `source` body comment.
+     *
+     * @private
+     * @param {string} source The source to inspect.
+     * @returns {Array} Returns the wrapper details.
+     */
+    function getWrapDetails(source) {
+      var match = source.match(reWrapDetails);
+      return match ? match[1].split(reSplitDetails) : [];
+    }
+
+    /**
+     * Checks if `path` exists on `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path to check.
+     * @param {Function} hasFunc The function to check properties.
+     * @returns {boolean} Returns `true` if `path` exists, else `false`.
+     */
+    function hasPath(object, path, hasFunc) {
+      path = castPath(path, object);
+
+      var index = -1,
+          length = path.length,
+          result = false;
+
+      while (++index < length) {
+        var key = toKey(path[index]);
+        if (!(result = object != null && hasFunc(object, key))) {
+          break;
+        }
+        object = object[key];
+      }
+      if (result || ++index != length) {
+        return result;
+      }
+      length = object == null ? 0 : object.length;
+      return !!length && isLength(length) && isIndex(key, length) &&
+        (isArray(object) || isArguments(object));
+    }
+
+    /**
+     * Initializes an array clone.
+     *
+     * @private
+     * @param {Array} array The array to clone.
+     * @returns {Array} Returns the initialized clone.
+     */
+    function initCloneArray(array) {
+      var length = array.length,
+          result = new array.constructor(length);
+
+      // Add properties assigned by `RegExp#exec`.
+      if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+        result.index = array.index;
+        result.input = array.input;
+      }
+      return result;
+    }
+
+    /**
+     * Initializes an object clone.
+     *
+     * @private
+     * @param {Object} object The object to clone.
+     * @returns {Object} Returns the initialized clone.
+     */
+    function initCloneObject(object) {
+      return (typeof object.constructor == 'function' && !isPrototype(object))
+        ? baseCreate(getPrototype(object))
+        : {};
+    }
+
+    /**
+     * Initializes an object clone based on its `toStringTag`.
+     *
+     * **Note:** This function only supports cloning values with tags of
+     * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.
+     *
+     * @private
+     * @param {Object} object The object to clone.
+     * @param {string} tag The `toStringTag` of the object to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the initialized clone.
+     */
+    function initCloneByTag(object, tag, isDeep) {
+      var Ctor = object.constructor;
+      switch (tag) {
+        case arrayBufferTag:
+          return cloneArrayBuffer(object);
+
+        case boolTag:
+        case dateTag:
+          return new Ctor(+object);
+
+        case dataViewTag:
+          return cloneDataView(object, isDeep);
+
+        case float32Tag: case float64Tag:
+        case int8Tag: case int16Tag: case int32Tag:
+        case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
+          return cloneTypedArray(object, isDeep);
+
+        case mapTag:
+          return new Ctor;
+
+        case numberTag:
+        case stringTag:
+          return new Ctor(object);
+
+        case regexpTag:
+          return cloneRegExp(object);
+
+        case setTag:
+          return new Ctor;
+
+        case symbolTag:
+          return cloneSymbol(object);
+      }
+    }
+
+    /**
+     * Inserts wrapper `details` in a comment at the top of the `source` body.
+     *
+     * @private
+     * @param {string} source The source to modify.
+     * @returns {Array} details The details to insert.
+     * @returns {string} Returns the modified source.
+     */
+    function insertWrapDetails(source, details) {
+      var length = details.length;
+      if (!length) {
+        return source;
+      }
+      var lastIndex = length - 1;
+      details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
+      details = details.join(length > 2 ? ', ' : ' ');
+      return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
+    }
+
+    /**
+     * Checks if `value` is a flattenable `arguments` object or array.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+     */
+    function isFlattenable(value) {
+      return isArray(value) || isArguments(value) ||
+        !!(spreadableSymbol && value && value[spreadableSymbol]);
+    }
+
+    /**
+     * Checks if `value` is a valid array-like index.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+     * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+     */
+    function isIndex(value, length) {
+      var type = typeof value;
+      length = length == null ? MAX_SAFE_INTEGER : length;
+
+      return !!length &&
+        (type == 'number' ||
+          (type != 'symbol' && reIsUint.test(value))) &&
+            (value > -1 && value % 1 == 0 && value < length);
+    }
+
+    /**
+     * Checks if the given arguments are from an iteratee call.
+     *
+     * @private
+     * @param {*} value The potential iteratee value argument.
+     * @param {*} index The potential iteratee index or key argument.
+     * @param {*} object The potential iteratee object argument.
+     * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+     *  else `false`.
+     */
+    function isIterateeCall(value, index, object) {
+      if (!isObject(object)) {
+        return false;
+      }
+      var type = typeof index;
+      if (type == 'number'
+            ? (isArrayLike(object) && isIndex(index, object.length))
+            : (type == 'string' && index in object)
+          ) {
+        return eq(object[index], value);
+      }
+      return false;
+    }
+
+    /**
+     * Checks if `value` is a property name and not a property path.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @param {Object} [object] The object to query keys on.
+     * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+     */
+    function isKey(value, object) {
+      if (isArray(value)) {
+        return false;
+      }
+      var type = typeof value;
+      if (type == 'number' || type == 'symbol' || type == 'boolean' ||
+          value == null || isSymbol(value)) {
+        return true;
+      }
+      return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+        (object != null && value in Object(object));
+    }
+
+    /**
+     * Checks if `value` is suitable for use as unique object key.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+     */
+    function isKeyable(value) {
+      var type = typeof value;
+      return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
+        ? (value !== '__proto__')
+        : (value === null);
+    }
+
+    /**
+     * Checks if `func` has a lazy counterpart.
+     *
+     * @private
+     * @param {Function} func The function to check.
+     * @returns {boolean} Returns `true` if `func` has a lazy counterpart,
+     *  else `false`.
+     */
+    function isLaziable(func) {
+      var funcName = getFuncName(func),
+          other = lodash[funcName];
+
+      if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
+        return false;
+      }
+      if (func === other) {
+        return true;
+      }
+      var data = getData(other);
+      return !!data && func === data[0];
+    }
+
+    /**
+     * Checks if `func` has its source masked.
+     *
+     * @private
+     * @param {Function} func The function to check.
+     * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+     */
+    function isMasked(func) {
+      return !!maskSrcKey && (maskSrcKey in func);
+    }
+
+    /**
+     * Checks if `func` is capable of being masked.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
+     */
+    var isMaskable = coreJsData ? isFunction : stubFalse;
+
+    /**
+     * Checks if `value` is likely a prototype object.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+     */
+    function isPrototype(value) {
+      var Ctor = value && value.constructor,
+          proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
+
+      return value === proto;
+    }
+
+    /**
+     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` if suitable for strict
+     *  equality comparisons, else `false`.
+     */
+    function isStrictComparable(value) {
+      return value === value && !isObject(value);
+    }
+
+    /**
+     * A specialized version of `matchesProperty` for source values suitable
+     * for strict equality comparisons, i.e. `===`.
+     *
+     * @private
+     * @param {string} key The key of the property to get.
+     * @param {*} srcValue The value to match.
+     * @returns {Function} Returns the new spec function.
+     */
+    function matchesStrictComparable(key, srcValue) {
+      return function(object) {
+        if (object == null) {
+          return false;
+        }
+        return object[key] === srcValue &&
+          (srcValue !== undefined || (key in Object(object)));
+      };
+    }
+
+    /**
+     * A specialized version of `_.memoize` which clears the memoized function's
+     * cache when it exceeds `MAX_MEMOIZE_SIZE`.
+     *
+     * @private
+     * @param {Function} func The function to have its output memoized.
+     * @returns {Function} Returns the new memoized function.
+     */
+    function memoizeCapped(func) {
+      var result = memoize(func, function(key) {
+        if (cache.size === MAX_MEMOIZE_SIZE) {
+          cache.clear();
+        }
+        return key;
+      });
+
+      var cache = result.cache;
+      return result;
+    }
+
+    /**
+     * Merges the function metadata of `source` into `data`.
+     *
+     * Merging metadata reduces the number of wrappers used to invoke a function.
+     * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
+     * may be applied regardless of execution order. Methods like `_.ary` and
+     * `_.rearg` modify function arguments, making the order in which they are
+     * executed important, preventing the merging of metadata. However, we make
+     * an exception for a safe combined case where curried functions have `_.ary`
+     * and or `_.rearg` applied.
+     *
+     * @private
+     * @param {Array} data The destination metadata.
+     * @param {Array} source The source metadata.
+     * @returns {Array} Returns `data`.
+     */
+    function mergeData(data, source) {
+      var bitmask = data[1],
+          srcBitmask = source[1],
+          newBitmask = bitmask | srcBitmask,
+          isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
+
+      var isCombo =
+        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
+        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
+        ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));
+
+      // Exit early if metadata can't be merged.
+      if (!(isCommon || isCombo)) {
+        return data;
+      }
+      // Use source `thisArg` if available.
+      if (srcBitmask & WRAP_BIND_FLAG) {
+        data[2] = source[2];
+        // Set when currying a bound function.
+        newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
+      }
+      // Compose partial arguments.
+      var value = source[3];
+      if (value) {
+        var partials = data[3];
+        data[3] = partials ? composeArgs(partials, value, source[4]) : value;
+        data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
+      }
+      // Compose partial right arguments.
+      value = source[5];
+      if (value) {
+        partials = data[5];
+        data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
+        data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
+      }
+      // Use source `argPos` if available.
+      value = source[7];
+      if (value) {
+        data[7] = value;
+      }
+      // Use source `ary` if it's smaller.
+      if (srcBitmask & WRAP_ARY_FLAG) {
+        data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
+      }
+      // Use source `arity` if one is not provided.
+      if (data[9] == null) {
+        data[9] = source[9];
+      }
+      // Use source `func` and merge bitmasks.
+      data[0] = source[0];
+      data[1] = newBitmask;
+
+      return data;
+    }
+
+    /**
+     * This function is like
+     * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+     * except that it includes inherited enumerable properties.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     */
+    function nativeKeysIn(object) {
+      var result = [];
+      if (object != null) {
+        for (var key in Object(object)) {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Converts `value` to a string using `Object.prototype.toString`.
+     *
+     * @private
+     * @param {*} value The value to convert.
+     * @returns {string} Returns the converted string.
+     */
+    function objectToString(value) {
+      return nativeObjectToString.call(value);
+    }
+
+    /**
+     * A specialized version of `baseRest` which transforms the rest array.
+     *
+     * @private
+     * @param {Function} func The function to apply a rest parameter to.
+     * @param {number} [start=func.length-1] The start position of the rest parameter.
+     * @param {Function} transform The rest array transform.
+     * @returns {Function} Returns the new function.
+     */
+    function overRest(func, start, transform) {
+      start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+      return function() {
+        var args = arguments,
+            index = -1,
+            length = nativeMax(args.length - start, 0),
+            array = Array(length);
+
+        while (++index < length) {
+          array[index] = args[start + index];
+        }
+        index = -1;
+        var otherArgs = Array(start + 1);
+        while (++index < start) {
+          otherArgs[index] = args[index];
+        }
+        otherArgs[start] = transform(array);
+        return apply(func, this, otherArgs);
+      };
+    }
+
+    /**
+     * Gets the parent value at `path` of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array} path The path to get the parent value of.
+     * @returns {*} Returns the parent value.
+     */
+    function parent(object, path) {
+      return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));
+    }
+
+    /**
+     * Reorder `array` according to the specified indexes where the element at
+     * the first index is assigned as the first element, the element at
+     * the second index is assigned as the second element, and so on.
+     *
+     * @private
+     * @param {Array} array The array to reorder.
+     * @param {Array} indexes The arranged array indexes.
+     * @returns {Array} Returns `array`.
+     */
+    function reorder(array, indexes) {
+      var arrLength = array.length,
+          length = nativeMin(indexes.length, arrLength),
+          oldArray = copyArray(array);
+
+      while (length--) {
+        var index = indexes[length];
+        array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
+      }
+      return array;
+    }
+
+    /**
+     * Gets the value at `key`, unless `key` is "__proto__" or "constructor".
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {string} key The key of the property to get.
+     * @returns {*} Returns the property value.
+     */
+    function safeGet(object, key) {
+      if (key === 'constructor' && typeof object[key] === 'function') {
+        return;
+      }
+
+      if (key == '__proto__') {
+        return;
+      }
+
+      return object[key];
+    }
+
+    /**
+     * Sets metadata for `func`.
+     *
+     * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
+     * period of time, it will trip its breaker and transition to an identity
+     * function to avoid garbage collection pauses in V8. See
+     * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
+     * for more details.
+     *
+     * @private
+     * @param {Function} func The function to associate metadata with.
+     * @param {*} data The metadata.
+     * @returns {Function} Returns `func`.
+     */
+    var setData = shortOut(baseSetData);
+
+    /**
+     * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).
+     *
+     * @private
+     * @param {Function} func The function to delay.
+     * @param {number} wait The number of milliseconds to delay invocation.
+     * @returns {number|Object} Returns the timer id or timeout object.
+     */
+    var setTimeout = ctxSetTimeout || function(func, wait) {
+      return root.setTimeout(func, wait);
+    };
+
+    /**
+     * Sets the `toString` method of `func` to return `string`.
+     *
+     * @private
+     * @param {Function} func The function to modify.
+     * @param {Function} string The `toString` result.
+     * @returns {Function} Returns `func`.
+     */
+    var setToString = shortOut(baseSetToString);
+
+    /**
+     * Sets the `toString` method of `wrapper` to mimic the source of `reference`
+     * with wrapper details in a comment at the top of the source body.
+     *
+     * @private
+     * @param {Function} wrapper The function to modify.
+     * @param {Function} reference The reference function.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @returns {Function} Returns `wrapper`.
+     */
+    function setWrapToString(wrapper, reference, bitmask) {
+      var source = (reference + '');
+      return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
+    }
+
+    /**
+     * Creates a function that'll short out and invoke `identity` instead
+     * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+     * milliseconds.
+     *
+     * @private
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new shortable function.
+     */
+    function shortOut(func) {
+      var count = 0,
+          lastCalled = 0;
+
+      return function() {
+        var stamp = nativeNow(),
+            remaining = HOT_SPAN - (stamp - lastCalled);
+
+        lastCalled = stamp;
+        if (remaining > 0) {
+          if (++count >= HOT_COUNT) {
+            return arguments[0];
+          }
+        } else {
+          count = 0;
+        }
+        return func.apply(undefined, arguments);
+      };
+    }
+
+    /**
+     * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
+     *
+     * @private
+     * @param {Array} array The array to shuffle.
+     * @param {number} [size=array.length] The size of `array`.
+     * @returns {Array} Returns `array`.
+     */
+    function shuffleSelf(array, size) {
+      var index = -1,
+          length = array.length,
+          lastIndex = length - 1;
+
+      size = size === undefined ? length : size;
+      while (++index < size) {
+        var rand = baseRandom(index, lastIndex),
+            value = array[rand];
+
+        array[rand] = array[index];
+        array[index] = value;
+      }
+      array.length = size;
+      return array;
+    }
+
+    /**
+     * Converts `string` to a property path array.
+     *
+     * @private
+     * @param {string} string The string to convert.
+     * @returns {Array} Returns the property path array.
+     */
+    var stringToPath = memoizeCapped(function(string) {
+      var result = [];
+      if (string.charCodeAt(0) === 46 /* . */) {
+        result.push('');
+      }
+      string.replace(rePropName, function(match, number, quote, subString) {
+        result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
+      });
+      return result;
+    });
+
+    /**
+     * Converts `value` to a string key if it's not a string or symbol.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @returns {string|symbol} Returns the key.
+     */
+    function toKey(value) {
+      if (typeof value == 'string' || isSymbol(value)) {
+        return value;
+      }
+      var result = (value + '');
+      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+    }
+
+    /**
+     * Converts `func` to its source code.
+     *
+     * @private
+     * @param {Function} func The function to convert.
+     * @returns {string} Returns the source code.
+     */
+    function toSource(func) {
+      if (func != null) {
+        try {
+          return funcToString.call(func);
+        } catch (e) {}
+        try {
+          return (func + '');
+        } catch (e) {}
+      }
+      return '';
+    }
+
+    /**
+     * Updates wrapper `details` based on `bitmask` flags.
+     *
+     * @private
+     * @returns {Array} details The details to modify.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @returns {Array} Returns `details`.
+     */
+    function updateWrapDetails(details, bitmask) {
+      arrayEach(wrapFlags, function(pair) {
+        var value = '_.' + pair[0];
+        if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
+          details.push(value);
+        }
+      });
+      return details.sort();
+    }
+
+    /**
+     * Creates a clone of `wrapper`.
+     *
+     * @private
+     * @param {Object} wrapper The wrapper to clone.
+     * @returns {Object} Returns the cloned wrapper.
+     */
+    function wrapperClone(wrapper) {
+      if (wrapper instanceof LazyWrapper) {
+        return wrapper.clone();
+      }
+      var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
+      result.__actions__ = copyArray(wrapper.__actions__);
+      result.__index__  = wrapper.__index__;
+      result.__values__ = wrapper.__values__;
+      return result;
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an array of elements split into groups the length of `size`.
+     * If `array` can't be split evenly, the final chunk will be the remaining
+     * elements.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to process.
+     * @param {number} [size=1] The length of each chunk
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the new array of chunks.
+     * @example
+     *
+     * _.chunk(['a', 'b', 'c', 'd'], 2);
+     * // => [['a', 'b'], ['c', 'd']]
+     *
+     * _.chunk(['a', 'b', 'c', 'd'], 3);
+     * // => [['a', 'b', 'c'], ['d']]
+     */
+    function chunk(array, size, guard) {
+      if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
+        size = 1;
+      } else {
+        size = nativeMax(toInteger(size), 0);
+      }
+      var length = array == null ? 0 : array.length;
+      if (!length || size < 1) {
+        return [];
+      }
+      var index = 0,
+          resIndex = 0,
+          result = Array(nativeCeil(length / size));
+
+      while (index < length) {
+        result[resIndex++] = baseSlice(array, index, (index += size));
+      }
+      return result;
+    }
+
+    /**
+     * Creates an array with all falsey values removed. The values `false`, `null`,
+     * `0`, `""`, `undefined`, and `NaN` are falsey.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to compact.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.compact([0, 1, false, 2, '', 3]);
+     * // => [1, 2, 3]
+     */
+    function compact(array) {
+      var index = -1,
+          length = array == null ? 0 : array.length,
+          resIndex = 0,
+          result = [];
+
+      while (++index < length) {
+        var value = array[index];
+        if (value) {
+          result[resIndex++] = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Creates a new array concatenating `array` with any additional arrays
+     * and/or values.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to concatenate.
+     * @param {...*} [values] The values to concatenate.
+     * @returns {Array} Returns the new concatenated array.
+     * @example
+     *
+     * var array = [1];
+     * var other = _.concat(array, 2, [3], [[4]]);
+     *
+     * console.log(other);
+     * // => [1, 2, 3, [4]]
+     *
+     * console.log(array);
+     * // => [1]
+     */
+    function concat() {
+      var length = arguments.length;
+      if (!length) {
+        return [];
+      }
+      var args = Array(length - 1),
+          array = arguments[0],
+          index = length;
+
+      while (index--) {
+        args[index - 1] = arguments[index];
+      }
+      return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
+    }
+
+    /**
+     * Creates an array of `array` values not included in the other given arrays
+     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons. The order and references of result values are
+     * determined by the first array.
+     *
+     * **Note:** Unlike `_.pullAll`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...Array} [values] The values to exclude.
+     * @returns {Array} Returns the new array of filtered values.
+     * @see _.without, _.xor
+     * @example
+     *
+     * _.difference([2, 1], [2, 3]);
+     * // => [1]
+     */
+    var difference = baseRest(function(array, values) {
+      return isArrayLikeObject(array)
+        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
+        : [];
+    });
+
+    /**
+     * This method is like `_.difference` except that it accepts `iteratee` which
+     * is invoked for each element of `array` and `values` to generate the criterion
+     * by which they're compared. The order and references of result values are
+     * determined by the first array. The iteratee is invoked with one argument:
+     * (value).
+     *
+     * **Note:** Unlike `_.pullAllBy`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...Array} [values] The values to exclude.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+     * // => [1.2]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
+     * // => [{ 'x': 2 }]
+     */
+    var differenceBy = baseRest(function(array, values) {
+      var iteratee = last(values);
+      if (isArrayLikeObject(iteratee)) {
+        iteratee = undefined;
+      }
+      return isArrayLikeObject(array)
+        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))
+        : [];
+    });
+
+    /**
+     * This method is like `_.difference` except that it accepts `comparator`
+     * which is invoked to compare elements of `array` to `values`. The order and
+     * references of result values are determined by the first array. The comparator
+     * is invoked with two arguments: (arrVal, othVal).
+     *
+     * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...Array} [values] The values to exclude.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+     *
+     * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
+     * // => [{ 'x': 2, 'y': 1 }]
+     */
+    var differenceWith = baseRest(function(array, values) {
+      var comparator = last(values);
+      if (isArrayLikeObject(comparator)) {
+        comparator = undefined;
+      }
+      return isArrayLikeObject(array)
+        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
+        : [];
+    });
+
+    /**
+     * Creates a slice of `array` with `n` elements dropped from the beginning.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.5.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to drop.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.drop([1, 2, 3]);
+     * // => [2, 3]
+     *
+     * _.drop([1, 2, 3], 2);
+     * // => [3]
+     *
+     * _.drop([1, 2, 3], 5);
+     * // => []
+     *
+     * _.drop([1, 2, 3], 0);
+     * // => [1, 2, 3]
+     */
+    function drop(array, n, guard) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      n = (guard || n === undefined) ? 1 : toInteger(n);
+      return baseSlice(array, n < 0 ? 0 : n, length);
+    }
+
+    /**
+     * Creates a slice of `array` with `n` elements dropped from the end.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to drop.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.dropRight([1, 2, 3]);
+     * // => [1, 2]
+     *
+     * _.dropRight([1, 2, 3], 2);
+     * // => [1]
+     *
+     * _.dropRight([1, 2, 3], 5);
+     * // => []
+     *
+     * _.dropRight([1, 2, 3], 0);
+     * // => [1, 2, 3]
+     */
+    function dropRight(array, n, guard) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      n = (guard || n === undefined) ? 1 : toInteger(n);
+      n = length - n;
+      return baseSlice(array, 0, n < 0 ? 0 : n);
+    }
+
+    /**
+     * Creates a slice of `array` excluding elements dropped from the end.
+     * Elements are dropped until `predicate` returns falsey. The predicate is
+     * invoked with three arguments: (value, index, array).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * _.dropRightWhile(users, function(o) { return !o.active; });
+     * // => objects for ['barney']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
+     * // => objects for ['barney', 'fred']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.dropRightWhile(users, ['active', false]);
+     * // => objects for ['barney']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.dropRightWhile(users, 'active');
+     * // => objects for ['barney', 'fred', 'pebbles']
+     */
+    function dropRightWhile(array, predicate) {
+      return (array && array.length)
+        ? baseWhile(array, getIteratee(predicate, 3), true, true)
+        : [];
+    }
+
+    /**
+     * Creates a slice of `array` excluding elements dropped from the beginning.
+     * Elements are dropped until `predicate` returns falsey. The predicate is
+     * invoked with three arguments: (value, index, array).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * _.dropWhile(users, function(o) { return !o.active; });
+     * // => objects for ['pebbles']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.dropWhile(users, { 'user': 'barney', 'active': false });
+     * // => objects for ['fred', 'pebbles']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.dropWhile(users, ['active', false]);
+     * // => objects for ['pebbles']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.dropWhile(users, 'active');
+     * // => objects for ['barney', 'fred', 'pebbles']
+     */
+    function dropWhile(array, predicate) {
+      return (array && array.length)
+        ? baseWhile(array, getIteratee(predicate, 3), true)
+        : [];
+    }
+
+    /**
+     * Fills elements of `array` with `value` from `start` up to, but not
+     * including, `end`.
+     *
+     * **Note:** This method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.2.0
+     * @category Array
+     * @param {Array} array The array to fill.
+     * @param {*} value The value to fill `array` with.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [1, 2, 3];
+     *
+     * _.fill(array, 'a');
+     * console.log(array);
+     * // => ['a', 'a', 'a']
+     *
+     * _.fill(Array(3), 2);
+     * // => [2, 2, 2]
+     *
+     * _.fill([4, 6, 8, 10], '*', 1, 3);
+     * // => [4, '*', '*', 10]
+     */
+    function fill(array, value, start, end) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
+        start = 0;
+        end = length;
+      }
+      return baseFill(array, value, start, end);
+    }
+
+    /**
+     * This method is like `_.find` except that it returns the index of the first
+     * element `predicate` returns truthy for instead of the element itself.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @returns {number} Returns the index of the found element, else `-1`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * _.findIndex(users, function(o) { return o.user == 'barney'; });
+     * // => 0
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.findIndex(users, { 'user': 'fred', 'active': false });
+     * // => 1
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.findIndex(users, ['active', false]);
+     * // => 0
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.findIndex(users, 'active');
+     * // => 2
+     */
+    function findIndex(array, predicate, fromIndex) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return -1;
+      }
+      var index = fromIndex == null ? 0 : toInteger(fromIndex);
+      if (index < 0) {
+        index = nativeMax(length + index, 0);
+      }
+      return baseFindIndex(array, getIteratee(predicate, 3), index);
+    }
+
+    /**
+     * This method is like `_.findIndex` except that it iterates over elements
+     * of `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param {number} [fromIndex=array.length-1] The index to search from.
+     * @returns {number} Returns the index of the found element, else `-1`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
+     * // => 2
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.findLastIndex(users, { 'user': 'barney', 'active': true });
+     * // => 0
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.findLastIndex(users, ['active', false]);
+     * // => 2
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.findLastIndex(users, 'active');
+     * // => 0
+     */
+    function findLastIndex(array, predicate, fromIndex) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return -1;
+      }
+      var index = length - 1;
+      if (fromIndex !== undefined) {
+        index = toInteger(fromIndex);
+        index = fromIndex < 0
+          ? nativeMax(length + index, 0)
+          : nativeMin(index, length - 1);
+      }
+      return baseFindIndex(array, getIteratee(predicate, 3), index, true);
+    }
+
+    /**
+     * Flattens `array` a single level deep.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to flatten.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * _.flatten([1, [2, [3, [4]], 5]]);
+     * // => [1, 2, [3, [4]], 5]
+     */
+    function flatten(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? baseFlatten(array, 1) : [];
+    }
+
+    /**
+     * Recursively flattens `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to flatten.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * _.flattenDeep([1, [2, [3, [4]], 5]]);
+     * // => [1, 2, 3, 4, 5]
+     */
+    function flattenDeep(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? baseFlatten(array, INFINITY) : [];
+    }
+
+    /**
+     * Recursively flatten `array` up to `depth` times.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.4.0
+     * @category Array
+     * @param {Array} array The array to flatten.
+     * @param {number} [depth=1] The maximum recursion depth.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * var array = [1, [2, [3, [4]], 5]];
+     *
+     * _.flattenDepth(array, 1);
+     * // => [1, 2, [3, [4]], 5]
+     *
+     * _.flattenDepth(array, 2);
+     * // => [1, 2, 3, [4], 5]
+     */
+    function flattenDepth(array, depth) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      depth = depth === undefined ? 1 : toInteger(depth);
+      return baseFlatten(array, depth);
+    }
+
+    /**
+     * The inverse of `_.toPairs`; this method returns an object composed
+     * from key-value `pairs`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} pairs The key-value pairs.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * _.fromPairs([['a', 1], ['b', 2]]);
+     * // => { 'a': 1, 'b': 2 }
+     */
+    function fromPairs(pairs) {
+      var index = -1,
+          length = pairs == null ? 0 : pairs.length,
+          result = {};
+
+      while (++index < length) {
+        var pair = pairs[index];
+        result[pair[0]] = pair[1];
+      }
+      return result;
+    }
+
+    /**
+     * Gets the first element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @alias first
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {*} Returns the first element of `array`.
+     * @example
+     *
+     * _.head([1, 2, 3]);
+     * // => 1
+     *
+     * _.head([]);
+     * // => undefined
+     */
+    function head(array) {
+      return (array && array.length) ? array[0] : undefined;
+    }
+
+    /**
+     * Gets the index at which the first occurrence of `value` is found in `array`
+     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons. If `fromIndex` is negative, it's used as the
+     * offset from the end of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {*} value The value to search for.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.indexOf([1, 2, 1, 2], 2);
+     * // => 1
+     *
+     * // Search from the `fromIndex`.
+     * _.indexOf([1, 2, 1, 2], 2, 2);
+     * // => 3
+     */
+    function indexOf(array, value, fromIndex) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return -1;
+      }
+      var index = fromIndex == null ? 0 : toInteger(fromIndex);
+      if (index < 0) {
+        index = nativeMax(length + index, 0);
+      }
+      return baseIndexOf(array, value, index);
+    }
+
+    /**
+     * Gets all but the last element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.initial([1, 2, 3]);
+     * // => [1, 2]
+     */
+    function initial(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? baseSlice(array, 0, -1) : [];
+    }
+
+    /**
+     * Creates an array of unique values that are included in all given arrays
+     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons. The order and references of result values are
+     * determined by the first array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of intersecting values.
+     * @example
+     *
+     * _.intersection([2, 1], [2, 3]);
+     * // => [2]
+     */
+    var intersection = baseRest(function(arrays) {
+      var mapped = arrayMap(arrays, castArrayLikeObject);
+      return (mapped.length && mapped[0] === arrays[0])
+        ? baseIntersection(mapped)
+        : [];
+    });
+
+    /**
+     * This method is like `_.intersection` except that it accepts `iteratee`
+     * which is invoked for each element of each `arrays` to generate the criterion
+     * by which they're compared. The order and references of result values are
+     * determined by the first array. The iteratee is invoked with one argument:
+     * (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new array of intersecting values.
+     * @example
+     *
+     * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+     * // => [2.1]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 1 }]
+     */
+    var intersectionBy = baseRest(function(arrays) {
+      var iteratee = last(arrays),
+          mapped = arrayMap(arrays, castArrayLikeObject);
+
+      if (iteratee === last(mapped)) {
+        iteratee = undefined;
+      } else {
+        mapped.pop();
+      }
+      return (mapped.length && mapped[0] === arrays[0])
+        ? baseIntersection(mapped, getIteratee(iteratee, 2))
+        : [];
+    });
+
+    /**
+     * This method is like `_.intersection` except that it accepts `comparator`
+     * which is invoked to compare elements of `arrays`. The order and references
+     * of result values are determined by the first array. The comparator is
+     * invoked with two arguments: (arrVal, othVal).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of intersecting values.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+     *
+     * _.intersectionWith(objects, others, _.isEqual);
+     * // => [{ 'x': 1, 'y': 2 }]
+     */
+    var intersectionWith = baseRest(function(arrays) {
+      var comparator = last(arrays),
+          mapped = arrayMap(arrays, castArrayLikeObject);
+
+      comparator = typeof comparator == 'function' ? comparator : undefined;
+      if (comparator) {
+        mapped.pop();
+      }
+      return (mapped.length && mapped[0] === arrays[0])
+        ? baseIntersection(mapped, undefined, comparator)
+        : [];
+    });
+
+    /**
+     * Converts all elements in `array` into a string separated by `separator`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to convert.
+     * @param {string} [separator=','] The element separator.
+     * @returns {string} Returns the joined string.
+     * @example
+     *
+     * _.join(['a', 'b', 'c'], '~');
+     * // => 'a~b~c'
+     */
+    function join(array, separator) {
+      return array == null ? '' : nativeJoin.call(array, separator);
+    }
+
+    /**
+     * Gets the last element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {*} Returns the last element of `array`.
+     * @example
+     *
+     * _.last([1, 2, 3]);
+     * // => 3
+     */
+    function last(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? array[length - 1] : undefined;
+    }
+
+    /**
+     * This method is like `_.indexOf` except that it iterates over elements of
+     * `array` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {*} value The value to search for.
+     * @param {number} [fromIndex=array.length-1] The index to search from.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.lastIndexOf([1, 2, 1, 2], 2);
+     * // => 3
+     *
+     * // Search from the `fromIndex`.
+     * _.lastIndexOf([1, 2, 1, 2], 2, 2);
+     * // => 1
+     */
+    function lastIndexOf(array, value, fromIndex) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return -1;
+      }
+      var index = length;
+      if (fromIndex !== undefined) {
+        index = toInteger(fromIndex);
+        index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
+      }
+      return value === value
+        ? strictLastIndexOf(array, value, index)
+        : baseFindIndex(array, baseIsNaN, index, true);
+    }
+
+    /**
+     * Gets the element at index `n` of `array`. If `n` is negative, the nth
+     * element from the end is returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.11.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=0] The index of the element to return.
+     * @returns {*} Returns the nth element of `array`.
+     * @example
+     *
+     * var array = ['a', 'b', 'c', 'd'];
+     *
+     * _.nth(array, 1);
+     * // => 'b'
+     *
+     * _.nth(array, -2);
+     * // => 'c';
+     */
+    function nth(array, n) {
+      return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
+    }
+
+    /**
+     * Removes all given values from `array` using
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
+     * to remove elements from an array by predicate.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {...*} [values] The values to remove.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
+     *
+     * _.pull(array, 'a', 'c');
+     * console.log(array);
+     * // => ['b', 'b']
+     */
+    var pull = baseRest(pullAll);
+
+    /**
+     * This method is like `_.pull` except that it accepts an array of values to remove.
+     *
+     * **Note:** Unlike `_.difference`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Array} values The values to remove.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
+     *
+     * _.pullAll(array, ['a', 'c']);
+     * console.log(array);
+     * // => ['b', 'b']
+     */
+    function pullAll(array, values) {
+      return (array && array.length && values && values.length)
+        ? basePullAll(array, values)
+        : array;
+    }
+
+    /**
+     * This method is like `_.pullAll` except that it accepts `iteratee` which is
+     * invoked for each element of `array` and `values` to generate the criterion
+     * by which they're compared. The iteratee is invoked with one argument: (value).
+     *
+     * **Note:** Unlike `_.differenceBy`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Array} values The values to remove.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
+     *
+     * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
+     * console.log(array);
+     * // => [{ 'x': 2 }]
+     */
+    function pullAllBy(array, values, iteratee) {
+      return (array && array.length && values && values.length)
+        ? basePullAll(array, values, getIteratee(iteratee, 2))
+        : array;
+    }
+
+    /**
+     * This method is like `_.pullAll` except that it accepts `comparator` which
+     * is invoked to compare elements of `array` to `values`. The comparator is
+     * invoked with two arguments: (arrVal, othVal).
+     *
+     * **Note:** Unlike `_.differenceWith`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.6.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Array} values The values to remove.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];
+     *
+     * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);
+     * console.log(array);
+     * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]
+     */
+    function pullAllWith(array, values, comparator) {
+      return (array && array.length && values && values.length)
+        ? basePullAll(array, values, undefined, comparator)
+        : array;
+    }
+
+    /**
+     * Removes elements from `array` corresponding to `indexes` and returns an
+     * array of removed elements.
+     *
+     * **Note:** Unlike `_.at`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {...(number|number[])} [indexes] The indexes of elements to remove.
+     * @returns {Array} Returns the new array of removed elements.
+     * @example
+     *
+     * var array = ['a', 'b', 'c', 'd'];
+     * var pulled = _.pullAt(array, [1, 3]);
+     *
+     * console.log(array);
+     * // => ['a', 'c']
+     *
+     * console.log(pulled);
+     * // => ['b', 'd']
+     */
+    var pullAt = flatRest(function(array, indexes) {
+      var length = array == null ? 0 : array.length,
+          result = baseAt(array, indexes);
+
+      basePullAt(array, arrayMap(indexes, function(index) {
+        return isIndex(index, length) ? +index : index;
+      }).sort(compareAscending));
+
+      return result;
+    });
+
+    /**
+     * Removes all elements from `array` that `predicate` returns truthy for
+     * and returns an array of the removed elements. The predicate is invoked
+     * with three arguments: (value, index, array).
+     *
+     * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
+     * to pull elements from an array by value.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new array of removed elements.
+     * @example
+     *
+     * var array = [1, 2, 3, 4];
+     * var evens = _.remove(array, function(n) {
+     *   return n % 2 == 0;
+     * });
+     *
+     * console.log(array);
+     * // => [1, 3]
+     *
+     * console.log(evens);
+     * // => [2, 4]
+     */
+    function remove(array, predicate) {
+      var result = [];
+      if (!(array && array.length)) {
+        return result;
+      }
+      var index = -1,
+          indexes = [],
+          length = array.length;
+
+      predicate = getIteratee(predicate, 3);
+      while (++index < length) {
+        var value = array[index];
+        if (predicate(value, index, array)) {
+          result.push(value);
+          indexes.push(index);
+        }
+      }
+      basePullAt(array, indexes);
+      return result;
+    }
+
+    /**
+     * Reverses `array` so that the first element becomes the last, the second
+     * element becomes the second to last, and so on.
+     *
+     * **Note:** This method mutates `array` and is based on
+     * [`Array#reverse`](https://mdn.io/Array/reverse).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [1, 2, 3];
+     *
+     * _.reverse(array);
+     * // => [3, 2, 1]
+     *
+     * console.log(array);
+     * // => [3, 2, 1]
+     */
+    function reverse(array) {
+      return array == null ? array : nativeReverse.call(array);
+    }
+
+    /**
+     * Creates a slice of `array` from `start` up to, but not including, `end`.
+     *
+     * **Note:** This method is used instead of
+     * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
+     * returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to slice.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function slice(array, start, end) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
+        start = 0;
+        end = length;
+      }
+      else {
+        start = start == null ? 0 : toInteger(start);
+        end = end === undefined ? length : toInteger(end);
+      }
+      return baseSlice(array, start, end);
+    }
+
+    /**
+     * Uses a binary search to determine the lowest index at which `value`
+     * should be inserted into `array` in order to maintain its sort order.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * _.sortedIndex([30, 50], 40);
+     * // => 1
+     */
+    function sortedIndex(array, value) {
+      return baseSortedIndex(array, value);
+    }
+
+    /**
+     * This method is like `_.sortedIndex` except that it accepts `iteratee`
+     * which is invoked for `value` and each element of `array` to compute their
+     * sort ranking. The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * var objects = [{ 'x': 4 }, { 'x': 5 }];
+     *
+     * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
+     * // => 0
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.sortedIndexBy(objects, { 'x': 4 }, 'x');
+     * // => 0
+     */
+    function sortedIndexBy(array, value, iteratee) {
+      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));
+    }
+
+    /**
+     * This method is like `_.indexOf` except that it performs a binary
+     * search on a sorted `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {*} value The value to search for.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.sortedIndexOf([4, 5, 5, 5, 6], 5);
+     * // => 1
+     */
+    function sortedIndexOf(array, value) {
+      var length = array == null ? 0 : array.length;
+      if (length) {
+        var index = baseSortedIndex(array, value);
+        if (index < length && eq(array[index], value)) {
+          return index;
+        }
+      }
+      return -1;
+    }
+
+    /**
+     * This method is like `_.sortedIndex` except that it returns the highest
+     * index at which `value` should be inserted into `array` in order to
+     * maintain its sort order.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * _.sortedLastIndex([4, 5, 5, 5, 6], 5);
+     * // => 4
+     */
+    function sortedLastIndex(array, value) {
+      return baseSortedIndex(array, value, true);
+    }
+
+    /**
+     * This method is like `_.sortedLastIndex` except that it accepts `iteratee`
+     * which is invoked for `value` and each element of `array` to compute their
+     * sort ranking. The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * var objects = [{ 'x': 4 }, { 'x': 5 }];
+     *
+     * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
+     * // => 1
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
+     * // => 1
+     */
+    function sortedLastIndexBy(array, value, iteratee) {
+      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);
+    }
+
+    /**
+     * This method is like `_.lastIndexOf` except that it performs a binary
+     * search on a sorted `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {*} value The value to search for.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
+     * // => 3
+     */
+    function sortedLastIndexOf(array, value) {
+      var length = array == null ? 0 : array.length;
+      if (length) {
+        var index = baseSortedIndex(array, value, true) - 1;
+        if (eq(array[index], value)) {
+          return index;
+        }
+      }
+      return -1;
+    }
+
+    /**
+     * This method is like `_.uniq` except that it's designed and optimized
+     * for sorted arrays.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * _.sortedUniq([1, 1, 2]);
+     * // => [1, 2]
+     */
+    function sortedUniq(array) {
+      return (array && array.length)
+        ? baseSortedUniq(array)
+        : [];
+    }
+
+    /**
+     * This method is like `_.uniqBy` except that it's designed and optimized
+     * for sorted arrays.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
+     * // => [1.1, 2.3]
+     */
+    function sortedUniqBy(array, iteratee) {
+      return (array && array.length)
+        ? baseSortedUniq(array, getIteratee(iteratee, 2))
+        : [];
+    }
+
+    /**
+     * Gets all but the first element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.tail([1, 2, 3]);
+     * // => [2, 3]
+     */
+    function tail(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? baseSlice(array, 1, length) : [];
+    }
+
+    /**
+     * Creates a slice of `array` with `n` elements taken from the beginning.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to take.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.take([1, 2, 3]);
+     * // => [1]
+     *
+     * _.take([1, 2, 3], 2);
+     * // => [1, 2]
+     *
+     * _.take([1, 2, 3], 5);
+     * // => [1, 2, 3]
+     *
+     * _.take([1, 2, 3], 0);
+     * // => []
+     */
+    function take(array, n, guard) {
+      if (!(array && array.length)) {
+        return [];
+      }
+      n = (guard || n === undefined) ? 1 : toInteger(n);
+      return baseSlice(array, 0, n < 0 ? 0 : n);
+    }
+
+    /**
+     * Creates a slice of `array` with `n` elements taken from the end.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to take.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.takeRight([1, 2, 3]);
+     * // => [3]
+     *
+     * _.takeRight([1, 2, 3], 2);
+     * // => [2, 3]
+     *
+     * _.takeRight([1, 2, 3], 5);
+     * // => [1, 2, 3]
+     *
+     * _.takeRight([1, 2, 3], 0);
+     * // => []
+     */
+    function takeRight(array, n, guard) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      n = (guard || n === undefined) ? 1 : toInteger(n);
+      n = length - n;
+      return baseSlice(array, n < 0 ? 0 : n, length);
+    }
+
+    /**
+     * Creates a slice of `array` with elements taken from the end. Elements are
+     * taken until `predicate` returns falsey. The predicate is invoked with
+     * three arguments: (value, index, array).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * _.takeRightWhile(users, function(o) { return !o.active; });
+     * // => objects for ['fred', 'pebbles']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });
+     * // => objects for ['pebbles']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.takeRightWhile(users, ['active', false]);
+     * // => objects for ['fred', 'pebbles']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.takeRightWhile(users, 'active');
+     * // => []
+     */
+    function takeRightWhile(array, predicate) {
+      return (array && array.length)
+        ? baseWhile(array, getIteratee(predicate, 3), false, true)
+        : [];
+    }
+
+    /**
+     * Creates a slice of `array` with elements taken from the beginning. Elements
+     * are taken until `predicate` returns falsey. The predicate is invoked with
+     * three arguments: (value, index, array).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * _.takeWhile(users, function(o) { return !o.active; });
+     * // => objects for ['barney', 'fred']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.takeWhile(users, { 'user': 'barney', 'active': false });
+     * // => objects for ['barney']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.takeWhile(users, ['active', false]);
+     * // => objects for ['barney', 'fred']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.takeWhile(users, 'active');
+     * // => []
+     */
+    function takeWhile(array, predicate) {
+      return (array && array.length)
+        ? baseWhile(array, getIteratee(predicate, 3))
+        : [];
+    }
+
+    /**
+     * Creates an array of unique values, in order, from all given arrays using
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of combined values.
+     * @example
+     *
+     * _.union([2], [1, 2]);
+     * // => [2, 1]
+     */
+    var union = baseRest(function(arrays) {
+      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
+    });
+
+    /**
+     * This method is like `_.union` except that it accepts `iteratee` which is
+     * invoked for each element of each `arrays` to generate the criterion by
+     * which uniqueness is computed. Result values are chosen from the first
+     * array in which the value occurs. The iteratee is invoked with one argument:
+     * (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new array of combined values.
+     * @example
+     *
+     * _.unionBy([2.1], [1.2, 2.3], Math.floor);
+     * // => [2.1, 1.2]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 1 }, { 'x': 2 }]
+     */
+    var unionBy = baseRest(function(arrays) {
+      var iteratee = last(arrays);
+      if (isArrayLikeObject(iteratee)) {
+        iteratee = undefined;
+      }
+      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));
+    });
+
+    /**
+     * This method is like `_.union` except that it accepts `comparator` which
+     * is invoked to compare elements of `arrays`. Result values are chosen from
+     * the first array in which the value occurs. The comparator is invoked
+     * with two arguments: (arrVal, othVal).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of combined values.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+     *
+     * _.unionWith(objects, others, _.isEqual);
+     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
+     */
+    var unionWith = baseRest(function(arrays) {
+      var comparator = last(arrays);
+      comparator = typeof comparator == 'function' ? comparator : undefined;
+      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);
+    });
+
+    /**
+     * Creates a duplicate-free version of an array, using
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons, in which only the first occurrence of each element
+     * is kept. The order of result values is determined by the order they occur
+     * in the array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * _.uniq([2, 1, 2]);
+     * // => [2, 1]
+     */
+    function uniq(array) {
+      return (array && array.length) ? baseUniq(array) : [];
+    }
+
+    /**
+     * This method is like `_.uniq` except that it accepts `iteratee` which is
+     * invoked for each element in `array` to generate the criterion by which
+     * uniqueness is computed. The order of result values is determined by the
+     * order they occur in the array. The iteratee is invoked with one argument:
+     * (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
+     * // => [2.1, 1.2]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 1 }, { 'x': 2 }]
+     */
+    function uniqBy(array, iteratee) {
+      return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];
+    }
+
+    /**
+     * This method is like `_.uniq` except that it accepts `comparator` which
+     * is invoked to compare elements of `array`. The order of result values is
+     * determined by the order they occur in the array.The comparator is invoked
+     * with two arguments: (arrVal, othVal).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
+     *
+     * _.uniqWith(objects, _.isEqual);
+     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
+     */
+    function uniqWith(array, comparator) {
+      comparator = typeof comparator == 'function' ? comparator : undefined;
+      return (array && array.length) ? baseUniq(array, undefined, comparator) : [];
+    }
+
+    /**
+     * This method is like `_.zip` except that it accepts an array of grouped
+     * elements and creates an array regrouping the elements to their pre-zip
+     * configuration.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.2.0
+     * @category Array
+     * @param {Array} array The array of grouped elements to process.
+     * @returns {Array} Returns the new array of regrouped elements.
+     * @example
+     *
+     * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
+     * // => [['a', 1, true], ['b', 2, false]]
+     *
+     * _.unzip(zipped);
+     * // => [['a', 'b'], [1, 2], [true, false]]
+     */
+    function unzip(array) {
+      if (!(array && array.length)) {
+        return [];
+      }
+      var length = 0;
+      array = arrayFilter(array, function(group) {
+        if (isArrayLikeObject(group)) {
+          length = nativeMax(group.length, length);
+          return true;
+        }
+      });
+      return baseTimes(length, function(index) {
+        return arrayMap(array, baseProperty(index));
+      });
+    }
+
+    /**
+     * This method is like `_.unzip` except that it accepts `iteratee` to specify
+     * how regrouped values should be combined. The iteratee is invoked with the
+     * elements of each group: (...group).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.8.0
+     * @category Array
+     * @param {Array} array The array of grouped elements to process.
+     * @param {Function} [iteratee=_.identity] The function to combine
+     *  regrouped values.
+     * @returns {Array} Returns the new array of regrouped elements.
+     * @example
+     *
+     * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
+     * // => [[1, 10, 100], [2, 20, 200]]
+     *
+     * _.unzipWith(zipped, _.add);
+     * // => [3, 30, 300]
+     */
+    function unzipWith(array, iteratee) {
+      if (!(array && array.length)) {
+        return [];
+      }
+      var result = unzip(array);
+      if (iteratee == null) {
+        return result;
+      }
+      return arrayMap(result, function(group) {
+        return apply(iteratee, undefined, group);
+      });
+    }
+
+    /**
+     * Creates an array excluding all given values using
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * **Note:** Unlike `_.pull`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...*} [values] The values to exclude.
+     * @returns {Array} Returns the new array of filtered values.
+     * @see _.difference, _.xor
+     * @example
+     *
+     * _.without([2, 1, 2, 3], 1, 2);
+     * // => [3]
+     */
+    var without = baseRest(function(array, values) {
+      return isArrayLikeObject(array)
+        ? baseDifference(array, values)
+        : [];
+    });
+
+    /**
+     * Creates an array of unique values that is the
+     * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
+     * of the given arrays. The order of result values is determined by the order
+     * they occur in the arrays.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.4.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of filtered values.
+     * @see _.difference, _.without
+     * @example
+     *
+     * _.xor([2, 1], [2, 3]);
+     * // => [1, 3]
+     */
+    var xor = baseRest(function(arrays) {
+      return baseXor(arrayFilter(arrays, isArrayLikeObject));
+    });
+
+    /**
+     * This method is like `_.xor` except that it accepts `iteratee` which is
+     * invoked for each element of each `arrays` to generate the criterion by
+     * which by which they're compared. The order of result values is determined
+     * by the order they occur in the arrays. The iteratee is invoked with one
+     * argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+     * // => [1.2, 3.4]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 2 }]
+     */
+    var xorBy = baseRest(function(arrays) {
+      var iteratee = last(arrays);
+      if (isArrayLikeObject(iteratee)) {
+        iteratee = undefined;
+      }
+      return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));
+    });
+
+    /**
+     * This method is like `_.xor` except that it accepts `comparator` which is
+     * invoked to compare elements of `arrays`. The order of result values is
+     * determined by the order they occur in the arrays. The comparator is invoked
+     * with two arguments: (arrVal, othVal).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+     *
+     * _.xorWith(objects, others, _.isEqual);
+     * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
+     */
+    var xorWith = baseRest(function(arrays) {
+      var comparator = last(arrays);
+      comparator = typeof comparator == 'function' ? comparator : undefined;
+      return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);
+    });
+
+    /**
+     * Creates an array of grouped elements, the first of which contains the
+     * first elements of the given arrays, the second of which contains the
+     * second elements of the given arrays, and so on.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to process.
+     * @returns {Array} Returns the new array of grouped elements.
+     * @example
+     *
+     * _.zip(['a', 'b'], [1, 2], [true, false]);
+     * // => [['a', 1, true], ['b', 2, false]]
+     */
+    var zip = baseRest(unzip);
+
+    /**
+     * This method is like `_.fromPairs` except that it accepts two arrays,
+     * one of property identifiers and one of corresponding values.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.4.0
+     * @category Array
+     * @param {Array} [props=[]] The property identifiers.
+     * @param {Array} [values=[]] The property values.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * _.zipObject(['a', 'b'], [1, 2]);
+     * // => { 'a': 1, 'b': 2 }
+     */
+    function zipObject(props, values) {
+      return baseZipObject(props || [], values || [], assignValue);
+    }
+
+    /**
+     * This method is like `_.zipObject` except that it supports property paths.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.1.0
+     * @category Array
+     * @param {Array} [props=[]] The property identifiers.
+     * @param {Array} [values=[]] The property values.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);
+     * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }
+     */
+    function zipObjectDeep(props, values) {
+      return baseZipObject(props || [], values || [], baseSet);
+    }
+
+    /**
+     * This method is like `_.zip` except that it accepts `iteratee` to specify
+     * how grouped values should be combined. The iteratee is invoked with the
+     * elements of each group: (...group).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.8.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to process.
+     * @param {Function} [iteratee=_.identity] The function to combine
+     *  grouped values.
+     * @returns {Array} Returns the new array of grouped elements.
+     * @example
+     *
+     * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
+     *   return a + b + c;
+     * });
+     * // => [111, 222]
+     */
+    var zipWith = baseRest(function(arrays) {
+      var length = arrays.length,
+          iteratee = length > 1 ? arrays[length - 1] : undefined;
+
+      iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;
+      return unzipWith(arrays, iteratee);
+    });
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a `lodash` wrapper instance that wraps `value` with explicit method
+     * chain sequences enabled. The result of such sequences must be unwrapped
+     * with `_#value`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.3.0
+     * @category Seq
+     * @param {*} value The value to wrap.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36 },
+     *   { 'user': 'fred',    'age': 40 },
+     *   { 'user': 'pebbles', 'age': 1 }
+     * ];
+     *
+     * var youngest = _
+     *   .chain(users)
+     *   .sortBy('age')
+     *   .map(function(o) {
+     *     return o.user + ' is ' + o.age;
+     *   })
+     *   .head()
+     *   .value();
+     * // => 'pebbles is 1'
+     */
+    function chain(value) {
+      var result = lodash(value);
+      result.__chain__ = true;
+      return result;
+    }
+
+    /**
+     * This method invokes `interceptor` and returns `value`. The interceptor
+     * is invoked with one argument; (value). The purpose of this method is to
+     * "tap into" a method chain sequence in order to modify intermediate results.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Seq
+     * @param {*} value The value to provide to `interceptor`.
+     * @param {Function} interceptor The function to invoke.
+     * @returns {*} Returns `value`.
+     * @example
+     *
+     * _([1, 2, 3])
+     *  .tap(function(array) {
+     *    // Mutate input array.
+     *    array.pop();
+     *  })
+     *  .reverse()
+     *  .value();
+     * // => [2, 1]
+     */
+    function tap(value, interceptor) {
+      interceptor(value);
+      return value;
+    }
+
+    /**
+     * This method is like `_.tap` except that it returns the result of `interceptor`.
+     * The purpose of this method is to "pass thru" values replacing intermediate
+     * results in a method chain sequence.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Seq
+     * @param {*} value The value to provide to `interceptor`.
+     * @param {Function} interceptor The function to invoke.
+     * @returns {*} Returns the result of `interceptor`.
+     * @example
+     *
+     * _('  abc  ')
+     *  .chain()
+     *  .trim()
+     *  .thru(function(value) {
+     *    return [value];
+     *  })
+     *  .value();
+     * // => ['abc']
+     */
+    function thru(value, interceptor) {
+      return interceptor(value);
+    }
+
+    /**
+     * This method is the wrapper version of `_.at`.
+     *
+     * @name at
+     * @memberOf _
+     * @since 1.0.0
+     * @category Seq
+     * @param {...(string|string[])} [paths] The property paths to pick.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
+     *
+     * _(object).at(['a[0].b.c', 'a[1]']).value();
+     * // => [3, 4]
+     */
+    var wrapperAt = flatRest(function(paths) {
+      var length = paths.length,
+          start = length ? paths[0] : 0,
+          value = this.__wrapped__,
+          interceptor = function(object) { return baseAt(object, paths); };
+
+      if (length > 1 || this.__actions__.length ||
+          !(value instanceof LazyWrapper) || !isIndex(start)) {
+        return this.thru(interceptor);
+      }
+      value = value.slice(start, +start + (length ? 1 : 0));
+      value.__actions__.push({
+        'func': thru,
+        'args': [interceptor],
+        'thisArg': undefined
+      });
+      return new LodashWrapper(value, this.__chain__).thru(function(array) {
+        if (length && !array.length) {
+          array.push(undefined);
+        }
+        return array;
+      });
+    });
+
+    /**
+     * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
+     *
+     * @name chain
+     * @memberOf _
+     * @since 0.1.0
+     * @category Seq
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 }
+     * ];
+     *
+     * // A sequence without explicit chaining.
+     * _(users).head();
+     * // => { 'user': 'barney', 'age': 36 }
+     *
+     * // A sequence with explicit chaining.
+     * _(users)
+     *   .chain()
+     *   .head()
+     *   .pick('user')
+     *   .value();
+     * // => { 'user': 'barney' }
+     */
+    function wrapperChain() {
+      return chain(this);
+    }
+
+    /**
+     * Executes the chain sequence and returns the wrapped result.
+     *
+     * @name commit
+     * @memberOf _
+     * @since 3.2.0
+     * @category Seq
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var array = [1, 2];
+     * var wrapped = _(array).push(3);
+     *
+     * console.log(array);
+     * // => [1, 2]
+     *
+     * wrapped = wrapped.commit();
+     * console.log(array);
+     * // => [1, 2, 3]
+     *
+     * wrapped.last();
+     * // => 3
+     *
+     * console.log(array);
+     * // => [1, 2, 3]
+     */
+    function wrapperCommit() {
+      return new LodashWrapper(this.value(), this.__chain__);
+    }
+
+    /**
+     * Gets the next value on a wrapped object following the
+     * [iterator protocol](https://mdn.io/iteration_protocols#iterator).
+     *
+     * @name next
+     * @memberOf _
+     * @since 4.0.0
+     * @category Seq
+     * @returns {Object} Returns the next iterator value.
+     * @example
+     *
+     * var wrapped = _([1, 2]);
+     *
+     * wrapped.next();
+     * // => { 'done': false, 'value': 1 }
+     *
+     * wrapped.next();
+     * // => { 'done': false, 'value': 2 }
+     *
+     * wrapped.next();
+     * // => { 'done': true, 'value': undefined }
+     */
+    function wrapperNext() {
+      if (this.__values__ === undefined) {
+        this.__values__ = toArray(this.value());
+      }
+      var done = this.__index__ >= this.__values__.length,
+          value = done ? undefined : this.__values__[this.__index__++];
+
+      return { 'done': done, 'value': value };
+    }
+
+    /**
+     * Enables the wrapper to be iterable.
+     *
+     * @name Symbol.iterator
+     * @memberOf _
+     * @since 4.0.0
+     * @category Seq
+     * @returns {Object} Returns the wrapper object.
+     * @example
+     *
+     * var wrapped = _([1, 2]);
+     *
+     * wrapped[Symbol.iterator]() === wrapped;
+     * // => true
+     *
+     * Array.from(wrapped);
+     * // => [1, 2]
+     */
+    function wrapperToIterator() {
+      return this;
+    }
+
+    /**
+     * Creates a clone of the chain sequence planting `value` as the wrapped value.
+     *
+     * @name plant
+     * @memberOf _
+     * @since 3.2.0
+     * @category Seq
+     * @param {*} value The value to plant.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var wrapped = _([1, 2]).map(square);
+     * var other = wrapped.plant([3, 4]);
+     *
+     * other.value();
+     * // => [9, 16]
+     *
+     * wrapped.value();
+     * // => [1, 4]
+     */
+    function wrapperPlant(value) {
+      var result,
+          parent = this;
+
+      while (parent instanceof baseLodash) {
+        var clone = wrapperClone(parent);
+        clone.__index__ = 0;
+        clone.__values__ = undefined;
+        if (result) {
+          previous.__wrapped__ = clone;
+        } else {
+          result = clone;
+        }
+        var previous = clone;
+        parent = parent.__wrapped__;
+      }
+      previous.__wrapped__ = value;
+      return result;
+    }
+
+    /**
+     * This method is the wrapper version of `_.reverse`.
+     *
+     * **Note:** This method mutates the wrapped array.
+     *
+     * @name reverse
+     * @memberOf _
+     * @since 0.1.0
+     * @category Seq
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var array = [1, 2, 3];
+     *
+     * _(array).reverse().value()
+     * // => [3, 2, 1]
+     *
+     * console.log(array);
+     * // => [3, 2, 1]
+     */
+    function wrapperReverse() {
+      var value = this.__wrapped__;
+      if (value instanceof LazyWrapper) {
+        var wrapped = value;
+        if (this.__actions__.length) {
+          wrapped = new LazyWrapper(this);
+        }
+        wrapped = wrapped.reverse();
+        wrapped.__actions__.push({
+          'func': thru,
+          'args': [reverse],
+          'thisArg': undefined
+        });
+        return new LodashWrapper(wrapped, this.__chain__);
+      }
+      return this.thru(reverse);
+    }
+
+    /**
+     * Executes the chain sequence to resolve the unwrapped value.
+     *
+     * @name value
+     * @memberOf _
+     * @since 0.1.0
+     * @alias toJSON, valueOf
+     * @category Seq
+     * @returns {*} Returns the resolved unwrapped value.
+     * @example
+     *
+     * _([1, 2, 3]).value();
+     * // => [1, 2, 3]
+     */
+    function wrapperValue() {
+      return baseWrapperValue(this.__wrapped__, this.__actions__);
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` thru `iteratee`. The corresponding value of
+     * each key is the number of times the key was returned by `iteratee`. The
+     * iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.5.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * _.countBy([6.1, 4.2, 6.3], Math.floor);
+     * // => { '4': 1, '6': 2 }
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.countBy(['one', 'two', 'three'], 'length');
+     * // => { '3': 2, '5': 1 }
+     */
+    var countBy = createAggregator(function(result, value, key) {
+      if (hasOwnProperty.call(result, key)) {
+        ++result[key];
+      } else {
+        baseAssignValue(result, key, 1);
+      }
+    });
+
+    /**
+     * Checks if `predicate` returns truthy for **all** elements of `collection`.
+     * Iteration is stopped once `predicate` returns falsey. The predicate is
+     * invoked with three arguments: (value, index|key, collection).
+     *
+     * **Note:** This method returns `true` for
+     * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
+     * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
+     * elements of empty collections.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {boolean} Returns `true` if all elements pass the predicate check,
+     *  else `false`.
+     * @example
+     *
+     * _.every([true, 1, null, 'yes'], Boolean);
+     * // => false
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': false },
+     *   { 'user': 'fred',   'age': 40, 'active': false }
+     * ];
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.every(users, { 'user': 'barney', 'active': false });
+     * // => false
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.every(users, ['active', false]);
+     * // => true
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.every(users, 'active');
+     * // => false
+     */
+    function every(collection, predicate, guard) {
+      var func = isArray(collection) ? arrayEvery : baseEvery;
+      if (guard && isIterateeCall(collection, predicate, guard)) {
+        predicate = undefined;
+      }
+      return func(collection, getIteratee(predicate, 3));
+    }
+
+    /**
+     * Iterates over elements of `collection`, returning an array of all elements
+     * `predicate` returns truthy for. The predicate is invoked with three
+     * arguments: (value, index|key, collection).
+     *
+     * **Note:** Unlike `_.remove`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new filtered array.
+     * @see _.reject
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': true },
+     *   { 'user': 'fred',   'age': 40, 'active': false }
+     * ];
+     *
+     * _.filter(users, function(o) { return !o.active; });
+     * // => objects for ['fred']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.filter(users, { 'age': 36, 'active': true });
+     * // => objects for ['barney']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.filter(users, ['active', false]);
+     * // => objects for ['fred']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.filter(users, 'active');
+     * // => objects for ['barney']
+     */
+    function filter(collection, predicate) {
+      var func = isArray(collection) ? arrayFilter : baseFilter;
+      return func(collection, getIteratee(predicate, 3));
+    }
+
+    /**
+     * Iterates over elements of `collection`, returning the first element
+     * `predicate` returns truthy for. The predicate is invoked with three
+     * arguments: (value, index|key, collection).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @returns {*} Returns the matched element, else `undefined`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36, 'active': true },
+     *   { 'user': 'fred',    'age': 40, 'active': false },
+     *   { 'user': 'pebbles', 'age': 1,  'active': true }
+     * ];
+     *
+     * _.find(users, function(o) { return o.age < 40; });
+     * // => object for 'barney'
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.find(users, { 'age': 1, 'active': true });
+     * // => object for 'pebbles'
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.find(users, ['active', false]);
+     * // => object for 'fred'
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.find(users, 'active');
+     * // => object for 'barney'
+     */
+    var find = createFind(findIndex);
+
+    /**
+     * This method is like `_.find` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param {number} [fromIndex=collection.length-1] The index to search from.
+     * @returns {*} Returns the matched element, else `undefined`.
+     * @example
+     *
+     * _.findLast([1, 2, 3, 4], function(n) {
+     *   return n % 2 == 1;
+     * });
+     * // => 3
+     */
+    var findLast = createFind(findLastIndex);
+
+    /**
+     * Creates a flattened array of values by running each element in `collection`
+     * thru `iteratee` and flattening the mapped results. The iteratee is invoked
+     * with three arguments: (value, index|key, collection).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * function duplicate(n) {
+     *   return [n, n];
+     * }
+     *
+     * _.flatMap([1, 2], duplicate);
+     * // => [1, 1, 2, 2]
+     */
+    function flatMap(collection, iteratee) {
+      return baseFlatten(map(collection, iteratee), 1);
+    }
+
+    /**
+     * This method is like `_.flatMap` except that it recursively flattens the
+     * mapped results.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.7.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * function duplicate(n) {
+     *   return [[[n, n]]];
+     * }
+     *
+     * _.flatMapDeep([1, 2], duplicate);
+     * // => [1, 1, 2, 2]
+     */
+    function flatMapDeep(collection, iteratee) {
+      return baseFlatten(map(collection, iteratee), INFINITY);
+    }
+
+    /**
+     * This method is like `_.flatMap` except that it recursively flattens the
+     * mapped results up to `depth` times.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.7.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {number} [depth=1] The maximum recursion depth.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * function duplicate(n) {
+     *   return [[[n, n]]];
+     * }
+     *
+     * _.flatMapDepth([1, 2], duplicate, 2);
+     * // => [[1, 1], [2, 2]]
+     */
+    function flatMapDepth(collection, iteratee, depth) {
+      depth = depth === undefined ? 1 : toInteger(depth);
+      return baseFlatten(map(collection, iteratee), depth);
+    }
+
+    /**
+     * Iterates over elements of `collection` and invokes `iteratee` for each element.
+     * The iteratee is invoked with three arguments: (value, index|key, collection).
+     * Iteratee functions may exit iteration early by explicitly returning `false`.
+     *
+     * **Note:** As with other "Collections" methods, objects with a "length"
+     * property are iterated like arrays. To avoid this behavior use `_.forIn`
+     * or `_.forOwn` for object iteration.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @alias each
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array|Object} Returns `collection`.
+     * @see _.forEachRight
+     * @example
+     *
+     * _.forEach([1, 2], function(value) {
+     *   console.log(value);
+     * });
+     * // => Logs `1` then `2`.
+     *
+     * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+     */
+    function forEach(collection, iteratee) {
+      var func = isArray(collection) ? arrayEach : baseEach;
+      return func(collection, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * This method is like `_.forEach` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @alias eachRight
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array|Object} Returns `collection`.
+     * @see _.forEach
+     * @example
+     *
+     * _.forEachRight([1, 2], function(value) {
+     *   console.log(value);
+     * });
+     * // => Logs `2` then `1`.
+     */
+    function forEachRight(collection, iteratee) {
+      var func = isArray(collection) ? arrayEachRight : baseEachRight;
+      return func(collection, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` thru `iteratee`. The order of grouped values
+     * is determined by the order they occur in `collection`. The corresponding
+     * value of each key is an array of elements responsible for generating the
+     * key. The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * _.groupBy([6.1, 4.2, 6.3], Math.floor);
+     * // => { '4': [4.2], '6': [6.1, 6.3] }
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.groupBy(['one', 'two', 'three'], 'length');
+     * // => { '3': ['one', 'two'], '5': ['three'] }
+     */
+    var groupBy = createAggregator(function(result, value, key) {
+      if (hasOwnProperty.call(result, key)) {
+        result[key].push(value);
+      } else {
+        baseAssignValue(result, key, [value]);
+      }
+    });
+
+    /**
+     * Checks if `value` is in `collection`. If `collection` is a string, it's
+     * checked for a substring of `value`, otherwise
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * is used for equality comparisons. If `fromIndex` is negative, it's used as
+     * the offset from the end of `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to inspect.
+     * @param {*} value The value to search for.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
+     * @returns {boolean} Returns `true` if `value` is found, else `false`.
+     * @example
+     *
+     * _.includes([1, 2, 3], 1);
+     * // => true
+     *
+     * _.includes([1, 2, 3], 1, 2);
+     * // => false
+     *
+     * _.includes({ 'a': 1, 'b': 2 }, 1);
+     * // => true
+     *
+     * _.includes('abcd', 'bc');
+     * // => true
+     */
+    function includes(collection, value, fromIndex, guard) {
+      collection = isArrayLike(collection) ? collection : values(collection);
+      fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
+
+      var length = collection.length;
+      if (fromIndex < 0) {
+        fromIndex = nativeMax(length + fromIndex, 0);
+      }
+      return isString(collection)
+        ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
+        : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
+    }
+
+    /**
+     * Invokes the method at `path` of each element in `collection`, returning
+     * an array of the results of each invoked method. Any additional arguments
+     * are provided to each invoked method. If `path` is a function, it's invoked
+     * for, and `this` bound to, each element in `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Array|Function|string} path The path of the method to invoke or
+     *  the function invoked per iteration.
+     * @param {...*} [args] The arguments to invoke each method with.
+     * @returns {Array} Returns the array of results.
+     * @example
+     *
+     * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
+     * // => [[1, 5, 7], [1, 2, 3]]
+     *
+     * _.invokeMap([123, 456], String.prototype.split, '');
+     * // => [['1', '2', '3'], ['4', '5', '6']]
+     */
+    var invokeMap = baseRest(function(collection, path, args) {
+      var index = -1,
+          isFunc = typeof path == 'function',
+          result = isArrayLike(collection) ? Array(collection.length) : [];
+
+      baseEach(collection, function(value) {
+        result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
+      });
+      return result;
+    });
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` thru `iteratee`. The corresponding value of
+     * each key is the last element responsible for generating the key. The
+     * iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * var array = [
+     *   { 'dir': 'left', 'code': 97 },
+     *   { 'dir': 'right', 'code': 100 }
+     * ];
+     *
+     * _.keyBy(array, function(o) {
+     *   return String.fromCharCode(o.code);
+     * });
+     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+     *
+     * _.keyBy(array, 'dir');
+     * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
+     */
+    var keyBy = createAggregator(function(result, value, key) {
+      baseAssignValue(result, key, value);
+    });
+
+    /**
+     * Creates an array of values by running each element in `collection` thru
+     * `iteratee`. The iteratee is invoked with three arguments:
+     * (value, index|key, collection).
+     *
+     * Many lodash methods are guarded to work as iteratees for methods like
+     * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+     *
+     * The guarded methods are:
+     * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
+     * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
+     * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
+     * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new mapped array.
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * _.map([4, 8], square);
+     * // => [16, 64]
+     *
+     * _.map({ 'a': 4, 'b': 8 }, square);
+     * // => [16, 64] (iteration order is not guaranteed)
+     *
+     * var users = [
+     *   { 'user': 'barney' },
+     *   { 'user': 'fred' }
+     * ];
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.map(users, 'user');
+     * // => ['barney', 'fred']
+     */
+    function map(collection, iteratee) {
+      var func = isArray(collection) ? arrayMap : baseMap;
+      return func(collection, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * This method is like `_.sortBy` except that it allows specifying the sort
+     * orders of the iteratees to sort by. If `orders` is unspecified, all values
+     * are sorted in ascending order. Otherwise, specify an order of "desc" for
+     * descending or "asc" for ascending sort order of corresponding values.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]
+     *  The iteratees to sort by.
+     * @param {string[]} [orders] The sort orders of `iteratees`.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
+     * @returns {Array} Returns the new sorted array.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'fred',   'age': 48 },
+     *   { 'user': 'barney', 'age': 34 },
+     *   { 'user': 'fred',   'age': 40 },
+     *   { 'user': 'barney', 'age': 36 }
+     * ];
+     *
+     * // Sort by `user` in ascending order and by `age` in descending order.
+     * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);
+     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+     */
+    function orderBy(collection, iteratees, orders, guard) {
+      if (collection == null) {
+        return [];
+      }
+      if (!isArray(iteratees)) {
+        iteratees = iteratees == null ? [] : [iteratees];
+      }
+      orders = guard ? undefined : orders;
+      if (!isArray(orders)) {
+        orders = orders == null ? [] : [orders];
+      }
+      return baseOrderBy(collection, iteratees, orders);
+    }
+
+    /**
+     * Creates an array of elements split into two groups, the first of which
+     * contains elements `predicate` returns truthy for, the second of which
+     * contains elements `predicate` returns falsey for. The predicate is
+     * invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the array of grouped elements.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36, 'active': false },
+     *   { 'user': 'fred',    'age': 40, 'active': true },
+     *   { 'user': 'pebbles', 'age': 1,  'active': false }
+     * ];
+     *
+     * _.partition(users, function(o) { return o.active; });
+     * // => objects for [['fred'], ['barney', 'pebbles']]
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.partition(users, { 'age': 1, 'active': false });
+     * // => objects for [['pebbles'], ['barney', 'fred']]
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.partition(users, ['active', false]);
+     * // => objects for [['barney', 'pebbles'], ['fred']]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.partition(users, 'active');
+     * // => objects for [['fred'], ['barney', 'pebbles']]
+     */
+    var partition = createAggregator(function(result, value, key) {
+      result[key ? 0 : 1].push(value);
+    }, function() { return [[], []]; });
+
+    /**
+     * Reduces `collection` to a value which is the accumulated result of running
+     * each element in `collection` thru `iteratee`, where each successive
+     * invocation is supplied the return value of the previous. If `accumulator`
+     * is not given, the first element of `collection` is used as the initial
+     * value. The iteratee is invoked with four arguments:
+     * (accumulator, value, index|key, collection).
+     *
+     * Many lodash methods are guarded to work as iteratees for methods like
+     * `_.reduce`, `_.reduceRight`, and `_.transform`.
+     *
+     * The guarded methods are:
+     * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
+     * and `sortBy`
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The initial value.
+     * @returns {*} Returns the accumulated value.
+     * @see _.reduceRight
+     * @example
+     *
+     * _.reduce([1, 2], function(sum, n) {
+     *   return sum + n;
+     * }, 0);
+     * // => 3
+     *
+     * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
+     *   (result[value] || (result[value] = [])).push(key);
+     *   return result;
+     * }, {});
+     * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
+     */
+    function reduce(collection, iteratee, accumulator) {
+      var func = isArray(collection) ? arrayReduce : baseReduce,
+          initAccum = arguments.length < 3;
+
+      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);
+    }
+
+    /**
+     * This method is like `_.reduce` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The initial value.
+     * @returns {*} Returns the accumulated value.
+     * @see _.reduce
+     * @example
+     *
+     * var array = [[0, 1], [2, 3], [4, 5]];
+     *
+     * _.reduceRight(array, function(flattened, other) {
+     *   return flattened.concat(other);
+     * }, []);
+     * // => [4, 5, 2, 3, 0, 1]
+     */
+    function reduceRight(collection, iteratee, accumulator) {
+      var func = isArray(collection) ? arrayReduceRight : baseReduce,
+          initAccum = arguments.length < 3;
+
+      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
+    }
+
+    /**
+     * The opposite of `_.filter`; this method returns the elements of `collection`
+     * that `predicate` does **not** return truthy for.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new filtered array.
+     * @see _.filter
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': false },
+     *   { 'user': 'fred',   'age': 40, 'active': true }
+     * ];
+     *
+     * _.reject(users, function(o) { return !o.active; });
+     * // => objects for ['fred']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.reject(users, { 'age': 40, 'active': true });
+     * // => objects for ['barney']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.reject(users, ['active', false]);
+     * // => objects for ['fred']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.reject(users, 'active');
+     * // => objects for ['barney']
+     */
+    function reject(collection, predicate) {
+      var func = isArray(collection) ? arrayFilter : baseFilter;
+      return func(collection, negate(getIteratee(predicate, 3)));
+    }
+
+    /**
+     * Gets a random element from `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to sample.
+     * @returns {*} Returns the random element.
+     * @example
+     *
+     * _.sample([1, 2, 3, 4]);
+     * // => 2
+     */
+    function sample(collection) {
+      var func = isArray(collection) ? arraySample : baseSample;
+      return func(collection);
+    }
+
+    /**
+     * Gets `n` random elements at unique keys from `collection` up to the
+     * size of `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to sample.
+     * @param {number} [n=1] The number of elements to sample.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the random elements.
+     * @example
+     *
+     * _.sampleSize([1, 2, 3], 2);
+     * // => [3, 1]
+     *
+     * _.sampleSize([1, 2, 3], 4);
+     * // => [2, 3, 1]
+     */
+    function sampleSize(collection, n, guard) {
+      if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {
+        n = 1;
+      } else {
+        n = toInteger(n);
+      }
+      var func = isArray(collection) ? arraySampleSize : baseSampleSize;
+      return func(collection, n);
+    }
+
+    /**
+     * Creates an array of shuffled values, using a version of the
+     * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to shuffle.
+     * @returns {Array} Returns the new shuffled array.
+     * @example
+     *
+     * _.shuffle([1, 2, 3, 4]);
+     * // => [4, 1, 3, 2]
+     */
+    function shuffle(collection) {
+      var func = isArray(collection) ? arrayShuffle : baseShuffle;
+      return func(collection);
+    }
+
+    /**
+     * Gets the size of `collection` by returning its length for array-like
+     * values or the number of own enumerable string keyed properties for objects.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to inspect.
+     * @returns {number} Returns the collection size.
+     * @example
+     *
+     * _.size([1, 2, 3]);
+     * // => 3
+     *
+     * _.size({ 'a': 1, 'b': 2 });
+     * // => 2
+     *
+     * _.size('pebbles');
+     * // => 7
+     */
+    function size(collection) {
+      if (collection == null) {
+        return 0;
+      }
+      if (isArrayLike(collection)) {
+        return isString(collection) ? stringSize(collection) : collection.length;
+      }
+      var tag = getTag(collection);
+      if (tag == mapTag || tag == setTag) {
+        return collection.size;
+      }
+      return baseKeys(collection).length;
+    }
+
+    /**
+     * Checks if `predicate` returns truthy for **any** element of `collection`.
+     * Iteration is stopped once `predicate` returns truthy. The predicate is
+     * invoked with three arguments: (value, index|key, collection).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {boolean} Returns `true` if any element passes the predicate check,
+     *  else `false`.
+     * @example
+     *
+     * _.some([null, 0, 'yes', false], Boolean);
+     * // => true
+     *
+     * var users = [
+     *   { 'user': 'barney', 'active': true },
+     *   { 'user': 'fred',   'active': false }
+     * ];
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.some(users, { 'user': 'barney', 'active': false });
+     * // => false
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.some(users, ['active', false]);
+     * // => true
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.some(users, 'active');
+     * // => true
+     */
+    function some(collection, predicate, guard) {
+      var func = isArray(collection) ? arraySome : baseSome;
+      if (guard && isIterateeCall(collection, predicate, guard)) {
+        predicate = undefined;
+      }
+      return func(collection, getIteratee(predicate, 3));
+    }
+
+    /**
+     * Creates an array of elements, sorted in ascending order by the results of
+     * running each element in a collection thru each iteratee. This method
+     * performs a stable sort, that is, it preserves the original sort order of
+     * equal elements. The iteratees are invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {...(Function|Function[])} [iteratees=[_.identity]]
+     *  The iteratees to sort by.
+     * @returns {Array} Returns the new sorted array.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'fred',   'age': 48 },
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 },
+     *   { 'user': 'barney', 'age': 34 }
+     * ];
+     *
+     * _.sortBy(users, [function(o) { return o.user; }]);
+     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+     *
+     * _.sortBy(users, ['user', 'age']);
+     * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
+     */
+    var sortBy = baseRest(function(collection, iteratees) {
+      if (collection == null) {
+        return [];
+      }
+      var length = iteratees.length;
+      if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
+        iteratees = [];
+      } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
+        iteratees = [iteratees[0]];
+      }
+      return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
+    });
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Gets the timestamp of the number of milliseconds that have elapsed since
+     * the Unix epoch (1 January 1970 00:00:00 UTC).
+     *
+     * @static
+     * @memberOf _
+     * @since 2.4.0
+     * @category Date
+     * @returns {number} Returns the timestamp.
+     * @example
+     *
+     * _.defer(function(stamp) {
+     *   console.log(_.now() - stamp);
+     * }, _.now());
+     * // => Logs the number of milliseconds it took for the deferred invocation.
+     */
+    var now = ctxNow || function() {
+      return root.Date.now();
+    };
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * The opposite of `_.before`; this method creates a function that invokes
+     * `func` once it's called `n` or more times.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {number} n The number of calls before `func` is invoked.
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * var saves = ['profile', 'settings'];
+     *
+     * var done = _.after(saves.length, function() {
+     *   console.log('done saving!');
+     * });
+     *
+     * _.forEach(saves, function(type) {
+     *   asyncSave({ 'type': type, 'complete': done });
+     * });
+     * // => Logs 'done saving!' after the two async saves have completed.
+     */
+    function after(n, func) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      n = toInteger(n);
+      return function() {
+        if (--n < 1) {
+          return func.apply(this, arguments);
+        }
+      };
+    }
+
+    /**
+     * Creates a function that invokes `func`, with up to `n` arguments,
+     * ignoring any additional arguments.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {Function} func The function to cap arguments for.
+     * @param {number} [n=func.length] The arity cap.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Function} Returns the new capped function.
+     * @example
+     *
+     * _.map(['6', '8', '10'], _.ary(parseInt, 1));
+     * // => [6, 8, 10]
+     */
+    function ary(func, n, guard) {
+      n = guard ? undefined : n;
+      n = (func && n == null) ? func.length : n;
+      return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);
+    }
+
+    /**
+     * Creates a function that invokes `func`, with the `this` binding and arguments
+     * of the created function, while it's called less than `n` times. Subsequent
+     * calls to the created function return the result of the last `func` invocation.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {number} n The number of calls at which `func` is no longer invoked.
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * jQuery(element).on('click', _.before(5, addContactToList));
+     * // => Allows adding up to 4 contacts to the list.
+     */
+    function before(n, func) {
+      var result;
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      n = toInteger(n);
+      return function() {
+        if (--n > 0) {
+          result = func.apply(this, arguments);
+        }
+        if (n <= 1) {
+          func = undefined;
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of `thisArg`
+     * and `partials` prepended to the arguments it receives.
+     *
+     * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+     * may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
+     * property of bound functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to bind.
+     * @param {*} thisArg The `this` binding of `func`.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new bound function.
+     * @example
+     *
+     * function greet(greeting, punctuation) {
+     *   return greeting + ' ' + this.user + punctuation;
+     * }
+     *
+     * var object = { 'user': 'fred' };
+     *
+     * var bound = _.bind(greet, object, 'hi');
+     * bound('!');
+     * // => 'hi fred!'
+     *
+     * // Bound with placeholders.
+     * var bound = _.bind(greet, object, _, '!');
+     * bound('hi');
+     * // => 'hi fred!'
+     */
+    var bind = baseRest(function(func, thisArg, partials) {
+      var bitmask = WRAP_BIND_FLAG;
+      if (partials.length) {
+        var holders = replaceHolders(partials, getHolder(bind));
+        bitmask |= WRAP_PARTIAL_FLAG;
+      }
+      return createWrap(func, bitmask, thisArg, partials, holders);
+    });
+
+    /**
+     * Creates a function that invokes the method at `object[key]` with `partials`
+     * prepended to the arguments it receives.
+     *
+     * This method differs from `_.bind` by allowing bound functions to reference
+     * methods that may be redefined or don't yet exist. See
+     * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
+     * for more details.
+     *
+     * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.10.0
+     * @category Function
+     * @param {Object} object The object to invoke the method on.
+     * @param {string} key The key of the method.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new bound function.
+     * @example
+     *
+     * var object = {
+     *   'user': 'fred',
+     *   'greet': function(greeting, punctuation) {
+     *     return greeting + ' ' + this.user + punctuation;
+     *   }
+     * };
+     *
+     * var bound = _.bindKey(object, 'greet', 'hi');
+     * bound('!');
+     * // => 'hi fred!'
+     *
+     * object.greet = function(greeting, punctuation) {
+     *   return greeting + 'ya ' + this.user + punctuation;
+     * };
+     *
+     * bound('!');
+     * // => 'hiya fred!'
+     *
+     * // Bound with placeholders.
+     * var bound = _.bindKey(object, 'greet', _, '!');
+     * bound('hi');
+     * // => 'hiya fred!'
+     */
+    var bindKey = baseRest(function(object, key, partials) {
+      var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
+      if (partials.length) {
+        var holders = replaceHolders(partials, getHolder(bindKey));
+        bitmask |= WRAP_PARTIAL_FLAG;
+      }
+      return createWrap(key, bitmask, object, partials, holders);
+    });
+
+    /**
+     * Creates a function that accepts arguments of `func` and either invokes
+     * `func` returning its result, if at least `arity` number of arguments have
+     * been provided, or returns a function that accepts the remaining `func`
+     * arguments, and so on. The arity of `func` may be specified if `func.length`
+     * is not sufficient.
+     *
+     * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
+     * may be used as a placeholder for provided arguments.
+     *
+     * **Note:** This method doesn't set the "length" property of curried functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Function
+     * @param {Function} func The function to curry.
+     * @param {number} [arity=func.length] The arity of `func`.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Function} Returns the new curried function.
+     * @example
+     *
+     * var abc = function(a, b, c) {
+     *   return [a, b, c];
+     * };
+     *
+     * var curried = _.curry(abc);
+     *
+     * curried(1)(2)(3);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2)(3);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2, 3);
+     * // => [1, 2, 3]
+     *
+     * // Curried with placeholders.
+     * curried(1)(_, 3)(2);
+     * // => [1, 2, 3]
+     */
+    function curry(func, arity, guard) {
+      arity = guard ? undefined : arity;
+      var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
+      result.placeholder = curry.placeholder;
+      return result;
+    }
+
+    /**
+     * This method is like `_.curry` except that arguments are applied to `func`
+     * in the manner of `_.partialRight` instead of `_.partial`.
+     *
+     * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for provided arguments.
+     *
+     * **Note:** This method doesn't set the "length" property of curried functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {Function} func The function to curry.
+     * @param {number} [arity=func.length] The arity of `func`.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Function} Returns the new curried function.
+     * @example
+     *
+     * var abc = function(a, b, c) {
+     *   return [a, b, c];
+     * };
+     *
+     * var curried = _.curryRight(abc);
+     *
+     * curried(3)(2)(1);
+     * // => [1, 2, 3]
+     *
+     * curried(2, 3)(1);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2, 3);
+     * // => [1, 2, 3]
+     *
+     * // Curried with placeholders.
+     * curried(3)(1, _)(2);
+     * // => [1, 2, 3]
+     */
+    function curryRight(func, arity, guard) {
+      arity = guard ? undefined : arity;
+      var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
+      result.placeholder = curryRight.placeholder;
+      return result;
+    }
+
+    /**
+     * Creates a debounced function that delays invoking `func` until after `wait`
+     * milliseconds have elapsed since the last time the debounced function was
+     * invoked. The debounced function comes with a `cancel` method to cancel
+     * delayed `func` invocations and a `flush` method to immediately invoke them.
+     * Provide `options` to indicate whether `func` should be invoked on the
+     * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
+     * with the last arguments provided to the debounced function. Subsequent
+     * calls to the debounced function return the result of the last `func`
+     * invocation.
+     *
+     * **Note:** If `leading` and `trailing` options are `true`, `func` is
+     * invoked on the trailing edge of the timeout only if the debounced function
+     * is invoked more than once during the `wait` timeout.
+     *
+     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+     *
+     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+     * for details over the differences between `_.debounce` and `_.throttle`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to debounce.
+     * @param {number} [wait=0] The number of milliseconds to delay.
+     * @param {Object} [options={}] The options object.
+     * @param {boolean} [options.leading=false]
+     *  Specify invoking on the leading edge of the timeout.
+     * @param {number} [options.maxWait]
+     *  The maximum time `func` is allowed to be delayed before it's invoked.
+     * @param {boolean} [options.trailing=true]
+     *  Specify invoking on the trailing edge of the timeout.
+     * @returns {Function} Returns the new debounced function.
+     * @example
+     *
+     * // Avoid costly calculations while the window size is in flux.
+     * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+     *
+     * // Invoke `sendMail` when clicked, debouncing subsequent calls.
+     * jQuery(element).on('click', _.debounce(sendMail, 300, {
+     *   'leading': true,
+     *   'trailing': false
+     * }));
+     *
+     * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
+     * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
+     * var source = new EventSource('/stream');
+     * jQuery(source).on('message', debounced);
+     *
+     * // Cancel the trailing debounced invocation.
+     * jQuery(window).on('popstate', debounced.cancel);
+     */
+    function debounce(func, wait, options) {
+      var lastArgs,
+          lastThis,
+          maxWait,
+          result,
+          timerId,
+          lastCallTime,
+          lastInvokeTime = 0,
+          leading = false,
+          maxing = false,
+          trailing = true;
+
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      wait = toNumber(wait) || 0;
+      if (isObject(options)) {
+        leading = !!options.leading;
+        maxing = 'maxWait' in options;
+        maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
+        trailing = 'trailing' in options ? !!options.trailing : trailing;
+      }
+
+      function invokeFunc(time) {
+        var args = lastArgs,
+            thisArg = lastThis;
+
+        lastArgs = lastThis = undefined;
+        lastInvokeTime = time;
+        result = func.apply(thisArg, args);
+        return result;
+      }
+
+      function leadingEdge(time) {
+        // Reset any `maxWait` timer.
+        lastInvokeTime = time;
+        // Start the timer for the trailing edge.
+        timerId = setTimeout(timerExpired, wait);
+        // Invoke the leading edge.
+        return leading ? invokeFunc(time) : result;
+      }
+
+      function remainingWait(time) {
+        var timeSinceLastCall = time - lastCallTime,
+            timeSinceLastInvoke = time - lastInvokeTime,
+            timeWaiting = wait - timeSinceLastCall;
+
+        return maxing
+          ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
+          : timeWaiting;
+      }
+
+      function shouldInvoke(time) {
+        var timeSinceLastCall = time - lastCallTime,
+            timeSinceLastInvoke = time - lastInvokeTime;
+
+        // Either this is the first call, activity has stopped and we're at the
+        // trailing edge, the system time has gone backwards and we're treating
+        // it as the trailing edge, or we've hit the `maxWait` limit.
+        return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
+          (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
+      }
+
+      function timerExpired() {
+        var time = now();
+        if (shouldInvoke(time)) {
+          return trailingEdge(time);
+        }
+        // Restart the timer.
+        timerId = setTimeout(timerExpired, remainingWait(time));
+      }
+
+      function trailingEdge(time) {
+        timerId = undefined;
+
+        // Only invoke if we have `lastArgs` which means `func` has been
+        // debounced at least once.
+        if (trailing && lastArgs) {
+          return invokeFunc(time);
+        }
+        lastArgs = lastThis = undefined;
+        return result;
+      }
+
+      function cancel() {
+        if (timerId !== undefined) {
+          clearTimeout(timerId);
+        }
+        lastInvokeTime = 0;
+        lastArgs = lastCallTime = lastThis = timerId = undefined;
+      }
+
+      function flush() {
+        return timerId === undefined ? result : trailingEdge(now());
+      }
+
+      function debounced() {
+        var time = now(),
+            isInvoking = shouldInvoke(time);
+
+        lastArgs = arguments;
+        lastThis = this;
+        lastCallTime = time;
+
+        if (isInvoking) {
+          if (timerId === undefined) {
+            return leadingEdge(lastCallTime);
+          }
+          if (maxing) {
+            // Handle invocations in a tight loop.
+            clearTimeout(timerId);
+            timerId = setTimeout(timerExpired, wait);
+            return invokeFunc(lastCallTime);
+          }
+        }
+        if (timerId === undefined) {
+          timerId = setTimeout(timerExpired, wait);
+        }
+        return result;
+      }
+      debounced.cancel = cancel;
+      debounced.flush = flush;
+      return debounced;
+    }
+
+    /**
+     * Defers invoking the `func` until the current call stack has cleared. Any
+     * additional arguments are provided to `func` when it's invoked.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to defer.
+     * @param {...*} [args] The arguments to invoke `func` with.
+     * @returns {number} Returns the timer id.
+     * @example
+     *
+     * _.defer(function(text) {
+     *   console.log(text);
+     * }, 'deferred');
+     * // => Logs 'deferred' after one millisecond.
+     */
+    var defer = baseRest(function(func, args) {
+      return baseDelay(func, 1, args);
+    });
+
+    /**
+     * Invokes `func` after `wait` milliseconds. Any additional arguments are
+     * provided to `func` when it's invoked.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to delay.
+     * @param {number} wait The number of milliseconds to delay invocation.
+     * @param {...*} [args] The arguments to invoke `func` with.
+     * @returns {number} Returns the timer id.
+     * @example
+     *
+     * _.delay(function(text) {
+     *   console.log(text);
+     * }, 1000, 'later');
+     * // => Logs 'later' after one second.
+     */
+    var delay = baseRest(function(func, wait, args) {
+      return baseDelay(func, toNumber(wait) || 0, args);
+    });
+
+    /**
+     * Creates a function that invokes `func` with arguments reversed.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Function
+     * @param {Function} func The function to flip arguments for.
+     * @returns {Function} Returns the new flipped function.
+     * @example
+     *
+     * var flipped = _.flip(function() {
+     *   return _.toArray(arguments);
+     * });
+     *
+     * flipped('a', 'b', 'c', 'd');
+     * // => ['d', 'c', 'b', 'a']
+     */
+    function flip(func) {
+      return createWrap(func, WRAP_FLIP_FLAG);
+    }
+
+    /**
+     * Creates a function that memoizes the result of `func`. If `resolver` is
+     * provided, it determines the cache key for storing the result based on the
+     * arguments provided to the memoized function. By default, the first argument
+     * provided to the memoized function is used as the map cache key. The `func`
+     * is invoked with the `this` binding of the memoized function.
+     *
+     * **Note:** The cache is exposed as the `cache` property on the memoized
+     * function. Its creation may be customized by replacing the `_.memoize.Cache`
+     * constructor with one whose instances implement the
+     * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+     * method interface of `clear`, `delete`, `get`, `has`, and `set`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to have its output memoized.
+     * @param {Function} [resolver] The function to resolve the cache key.
+     * @returns {Function} Returns the new memoized function.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2 };
+     * var other = { 'c': 3, 'd': 4 };
+     *
+     * var values = _.memoize(_.values);
+     * values(object);
+     * // => [1, 2]
+     *
+     * values(other);
+     * // => [3, 4]
+     *
+     * object.a = 2;
+     * values(object);
+     * // => [1, 2]
+     *
+     * // Modify the result cache.
+     * values.cache.set(object, ['a', 'b']);
+     * values(object);
+     * // => ['a', 'b']
+     *
+     * // Replace `_.memoize.Cache`.
+     * _.memoize.Cache = WeakMap;
+     */
+    function memoize(func, resolver) {
+      if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      var memoized = function() {
+        var args = arguments,
+            key = resolver ? resolver.apply(this, args) : args[0],
+            cache = memoized.cache;
+
+        if (cache.has(key)) {
+          return cache.get(key);
+        }
+        var result = func.apply(this, args);
+        memoized.cache = cache.set(key, result) || cache;
+        return result;
+      };
+      memoized.cache = new (memoize.Cache || MapCache);
+      return memoized;
+    }
+
+    // Expose `MapCache`.
+    memoize.Cache = MapCache;
+
+    /**
+     * Creates a function that negates the result of the predicate `func`. The
+     * `func` predicate is invoked with the `this` binding and arguments of the
+     * created function.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {Function} predicate The predicate to negate.
+     * @returns {Function} Returns the new negated function.
+     * @example
+     *
+     * function isEven(n) {
+     *   return n % 2 == 0;
+     * }
+     *
+     * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+     * // => [1, 3, 5]
+     */
+    function negate(predicate) {
+      if (typeof predicate != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      return function() {
+        var args = arguments;
+        switch (args.length) {
+          case 0: return !predicate.call(this);
+          case 1: return !predicate.call(this, args[0]);
+          case 2: return !predicate.call(this, args[0], args[1]);
+          case 3: return !predicate.call(this, args[0], args[1], args[2]);
+        }
+        return !predicate.apply(this, args);
+      };
+    }
+
+    /**
+     * Creates a function that is restricted to invoking `func` once. Repeat calls
+     * to the function return the value of the first invocation. The `func` is
+     * invoked with the `this` binding and arguments of the created function.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * var initialize = _.once(createApplication);
+     * initialize();
+     * initialize();
+     * // => `createApplication` is invoked once
+     */
+    function once(func) {
+      return before(2, func);
+    }
+
+    /**
+     * Creates a function that invokes `func` with its arguments transformed.
+     *
+     * @static
+     * @since 4.0.0
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to wrap.
+     * @param {...(Function|Function[])} [transforms=[_.identity]]
+     *  The argument transforms.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * function doubled(n) {
+     *   return n * 2;
+     * }
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var func = _.overArgs(function(x, y) {
+     *   return [x, y];
+     * }, [square, doubled]);
+     *
+     * func(9, 3);
+     * // => [81, 6]
+     *
+     * func(10, 5);
+     * // => [100, 10]
+     */
+    var overArgs = castRest(function(func, transforms) {
+      transforms = (transforms.length == 1 && isArray(transforms[0]))
+        ? arrayMap(transforms[0], baseUnary(getIteratee()))
+        : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));
+
+      var funcsLength = transforms.length;
+      return baseRest(function(args) {
+        var index = -1,
+            length = nativeMin(args.length, funcsLength);
+
+        while (++index < length) {
+          args[index] = transforms[index].call(this, args[index]);
+        }
+        return apply(func, this, args);
+      });
+    });
+
+    /**
+     * Creates a function that invokes `func` with `partials` prepended to the
+     * arguments it receives. This method is like `_.bind` except it does **not**
+     * alter the `this` binding.
+     *
+     * The `_.partial.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** This method doesn't set the "length" property of partially
+     * applied functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.2.0
+     * @category Function
+     * @param {Function} func The function to partially apply arguments to.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new partially applied function.
+     * @example
+     *
+     * function greet(greeting, name) {
+     *   return greeting + ' ' + name;
+     * }
+     *
+     * var sayHelloTo = _.partial(greet, 'hello');
+     * sayHelloTo('fred');
+     * // => 'hello fred'
+     *
+     * // Partially applied with placeholders.
+     * var greetFred = _.partial(greet, _, 'fred');
+     * greetFred('hi');
+     * // => 'hi fred'
+     */
+    var partial = baseRest(function(func, partials) {
+      var holders = replaceHolders(partials, getHolder(partial));
+      return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);
+    });
+
+    /**
+     * This method is like `_.partial` except that partially applied arguments
+     * are appended to the arguments it receives.
+     *
+     * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** This method doesn't set the "length" property of partially
+     * applied functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.0.0
+     * @category Function
+     * @param {Function} func The function to partially apply arguments to.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new partially applied function.
+     * @example
+     *
+     * function greet(greeting, name) {
+     *   return greeting + ' ' + name;
+     * }
+     *
+     * var greetFred = _.partialRight(greet, 'fred');
+     * greetFred('hi');
+     * // => 'hi fred'
+     *
+     * // Partially applied with placeholders.
+     * var sayHelloTo = _.partialRight(greet, 'hello', _);
+     * sayHelloTo('fred');
+     * // => 'hello fred'
+     */
+    var partialRight = baseRest(function(func, partials) {
+      var holders = replaceHolders(partials, getHolder(partialRight));
+      return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);
+    });
+
+    /**
+     * Creates a function that invokes `func` with arguments arranged according
+     * to the specified `indexes` where the argument value at the first index is
+     * provided as the first argument, the argument value at the second index is
+     * provided as the second argument, and so on.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {Function} func The function to rearrange arguments for.
+     * @param {...(number|number[])} indexes The arranged argument indexes.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var rearged = _.rearg(function(a, b, c) {
+     *   return [a, b, c];
+     * }, [2, 0, 1]);
+     *
+     * rearged('b', 'c', 'a')
+     * // => ['a', 'b', 'c']
+     */
+    var rearg = flatRest(function(func, indexes) {
+      return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);
+    });
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of the
+     * created function and arguments from `start` and beyond provided as
+     * an array.
+     *
+     * **Note:** This method is based on the
+     * [rest parameter](https://mdn.io/rest_parameters).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Function
+     * @param {Function} func The function to apply a rest parameter to.
+     * @param {number} [start=func.length-1] The start position of the rest parameter.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var say = _.rest(function(what, names) {
+     *   return what + ' ' + _.initial(names).join(', ') +
+     *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
+     * });
+     *
+     * say('hello', 'fred', 'barney', 'pebbles');
+     * // => 'hello fred, barney, & pebbles'
+     */
+    function rest(func, start) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      start = start === undefined ? start : toInteger(start);
+      return baseRest(func, start);
+    }
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of the
+     * create function and an array of arguments much like
+     * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
+     *
+     * **Note:** This method is based on the
+     * [spread operator](https://mdn.io/spread_operator).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.2.0
+     * @category Function
+     * @param {Function} func The function to spread arguments over.
+     * @param {number} [start=0] The start position of the spread.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var say = _.spread(function(who, what) {
+     *   return who + ' says ' + what;
+     * });
+     *
+     * say(['fred', 'hello']);
+     * // => 'fred says hello'
+     *
+     * var numbers = Promise.all([
+     *   Promise.resolve(40),
+     *   Promise.resolve(36)
+     * ]);
+     *
+     * numbers.then(_.spread(function(x, y) {
+     *   return x + y;
+     * }));
+     * // => a Promise of 76
+     */
+    function spread(func, start) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      start = start == null ? 0 : nativeMax(toInteger(start), 0);
+      return baseRest(function(args) {
+        var array = args[start],
+            otherArgs = castSlice(args, 0, start);
+
+        if (array) {
+          arrayPush(otherArgs, array);
+        }
+        return apply(func, this, otherArgs);
+      });
+    }
+
+    /**
+     * Creates a throttled function that only invokes `func` at most once per
+     * every `wait` milliseconds. The throttled function comes with a `cancel`
+     * method to cancel delayed `func` invocations and a `flush` method to
+     * immediately invoke them. Provide `options` to indicate whether `func`
+     * should be invoked on the leading and/or trailing edge of the `wait`
+     * timeout. The `func` is invoked with the last arguments provided to the
+     * throttled function. Subsequent calls to the throttled function return the
+     * result of the last `func` invocation.
+     *
+     * **Note:** If `leading` and `trailing` options are `true`, `func` is
+     * invoked on the trailing edge of the timeout only if the throttled function
+     * is invoked more than once during the `wait` timeout.
+     *
+     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+     *
+     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+     * for details over the differences between `_.throttle` and `_.debounce`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to throttle.
+     * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
+     * @param {Object} [options={}] The options object.
+     * @param {boolean} [options.leading=true]
+     *  Specify invoking on the leading edge of the timeout.
+     * @param {boolean} [options.trailing=true]
+     *  Specify invoking on the trailing edge of the timeout.
+     * @returns {Function} Returns the new throttled function.
+     * @example
+     *
+     * // Avoid excessively updating the position while scrolling.
+     * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
+     *
+     * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
+     * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
+     * jQuery(element).on('click', throttled);
+     *
+     * // Cancel the trailing throttled invocation.
+     * jQuery(window).on('popstate', throttled.cancel);
+     */
+    function throttle(func, wait, options) {
+      var leading = true,
+          trailing = true;
+
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      if (isObject(options)) {
+        leading = 'leading' in options ? !!options.leading : leading;
+        trailing = 'trailing' in options ? !!options.trailing : trailing;
+      }
+      return debounce(func, wait, {
+        'leading': leading,
+        'maxWait': wait,
+        'trailing': trailing
+      });
+    }
+
+    /**
+     * Creates a function that accepts up to one argument, ignoring any
+     * additional arguments.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Function
+     * @param {Function} func The function to cap arguments for.
+     * @returns {Function} Returns the new capped function.
+     * @example
+     *
+     * _.map(['6', '8', '10'], _.unary(parseInt));
+     * // => [6, 8, 10]
+     */
+    function unary(func) {
+      return ary(func, 1);
+    }
+
+    /**
+     * Creates a function that provides `value` to `wrapper` as its first
+     * argument. Any additional arguments provided to the function are appended
+     * to those provided to the `wrapper`. The wrapper is invoked with the `this`
+     * binding of the created function.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {*} value The value to wrap.
+     * @param {Function} [wrapper=identity] The wrapper function.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var p = _.wrap(_.escape, function(func, text) {
+     *   return '<p>' + func(text) + '</p>';
+     * });
+     *
+     * p('fred, barney, & pebbles');
+     * // => '<p>fred, barney, &amp; pebbles</p>'
+     */
+    function wrap(value, wrapper) {
+      return partial(castFunction(wrapper), value);
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Casts `value` as an array if it's not one.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.4.0
+     * @category Lang
+     * @param {*} value The value to inspect.
+     * @returns {Array} Returns the cast array.
+     * @example
+     *
+     * _.castArray(1);
+     * // => [1]
+     *
+     * _.castArray({ 'a': 1 });
+     * // => [{ 'a': 1 }]
+     *
+     * _.castArray('abc');
+     * // => ['abc']
+     *
+     * _.castArray(null);
+     * // => [null]
+     *
+     * _.castArray(undefined);
+     * // => [undefined]
+     *
+     * _.castArray();
+     * // => []
+     *
+     * var array = [1, 2, 3];
+     * console.log(_.castArray(array) === array);
+     * // => true
+     */
+    function castArray() {
+      if (!arguments.length) {
+        return [];
+      }
+      var value = arguments[0];
+      return isArray(value) ? value : [value];
+    }
+
+    /**
+     * Creates a shallow clone of `value`.
+     *
+     * **Note:** This method is loosely based on the
+     * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
+     * and supports cloning arrays, array buffers, booleans, date objects, maps,
+     * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
+     * arrays. The own enumerable properties of `arguments` objects are cloned
+     * as plain objects. An empty object is returned for uncloneable values such
+     * as error objects, functions, DOM nodes, and WeakMaps.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to clone.
+     * @returns {*} Returns the cloned value.
+     * @see _.cloneDeep
+     * @example
+     *
+     * var objects = [{ 'a': 1 }, { 'b': 2 }];
+     *
+     * var shallow = _.clone(objects);
+     * console.log(shallow[0] === objects[0]);
+     * // => true
+     */
+    function clone(value) {
+      return baseClone(value, CLONE_SYMBOLS_FLAG);
+    }
+
+    /**
+     * This method is like `_.clone` except that it accepts `customizer` which
+     * is invoked to produce the cloned value. If `customizer` returns `undefined`,
+     * cloning is handled by the method instead. The `customizer` is invoked with
+     * up to four arguments; (value [, index|key, object, stack]).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to clone.
+     * @param {Function} [customizer] The function to customize cloning.
+     * @returns {*} Returns the cloned value.
+     * @see _.cloneDeepWith
+     * @example
+     *
+     * function customizer(value) {
+     *   if (_.isElement(value)) {
+     *     return value.cloneNode(false);
+     *   }
+     * }
+     *
+     * var el = _.cloneWith(document.body, customizer);
+     *
+     * console.log(el === document.body);
+     * // => false
+     * console.log(el.nodeName);
+     * // => 'BODY'
+     * console.log(el.childNodes.length);
+     * // => 0
+     */
+    function cloneWith(value, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
+    }
+
+    /**
+     * This method is like `_.clone` except that it recursively clones `value`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.0.0
+     * @category Lang
+     * @param {*} value The value to recursively clone.
+     * @returns {*} Returns the deep cloned value.
+     * @see _.clone
+     * @example
+     *
+     * var objects = [{ 'a': 1 }, { 'b': 2 }];
+     *
+     * var deep = _.cloneDeep(objects);
+     * console.log(deep[0] === objects[0]);
+     * // => false
+     */
+    function cloneDeep(value) {
+      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
+    }
+
+    /**
+     * This method is like `_.cloneWith` except that it recursively clones `value`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to recursively clone.
+     * @param {Function} [customizer] The function to customize cloning.
+     * @returns {*} Returns the deep cloned value.
+     * @see _.cloneWith
+     * @example
+     *
+     * function customizer(value) {
+     *   if (_.isElement(value)) {
+     *     return value.cloneNode(true);
+     *   }
+     * }
+     *
+     * var el = _.cloneDeepWith(document.body, customizer);
+     *
+     * console.log(el === document.body);
+     * // => false
+     * console.log(el.nodeName);
+     * // => 'BODY'
+     * console.log(el.childNodes.length);
+     * // => 20
+     */
+    function cloneDeepWith(value, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
+    }
+
+    /**
+     * Checks if `object` conforms to `source` by invoking the predicate
+     * properties of `source` with the corresponding property values of `object`.
+     *
+     * **Note:** This method is equivalent to `_.conforms` when `source` is
+     * partially applied.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.14.0
+     * @category Lang
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property predicates to conform to.
+     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2 };
+     *
+     * _.conformsTo(object, { 'b': function(n) { return n > 1; } });
+     * // => true
+     *
+     * _.conformsTo(object, { 'b': function(n) { return n > 2; } });
+     * // => false
+     */
+    function conformsTo(object, source) {
+      return source == null || baseConformsTo(object, source, keys(source));
+    }
+
+    /**
+     * Performs a
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * comparison between two values to determine if they are equivalent.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     * @example
+     *
+     * var object = { 'a': 1 };
+     * var other = { 'a': 1 };
+     *
+     * _.eq(object, object);
+     * // => true
+     *
+     * _.eq(object, other);
+     * // => false
+     *
+     * _.eq('a', 'a');
+     * // => true
+     *
+     * _.eq('a', Object('a'));
+     * // => false
+     *
+     * _.eq(NaN, NaN);
+     * // => true
+     */
+    function eq(value, other) {
+      return value === other || (value !== value && other !== other);
+    }
+
+    /**
+     * Checks if `value` is greater than `other`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.9.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is greater than `other`,
+     *  else `false`.
+     * @see _.lt
+     * @example
+     *
+     * _.gt(3, 1);
+     * // => true
+     *
+     * _.gt(3, 3);
+     * // => false
+     *
+     * _.gt(1, 3);
+     * // => false
+     */
+    var gt = createRelationalOperation(baseGt);
+
+    /**
+     * Checks if `value` is greater than or equal to `other`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.9.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is greater than or equal to
+     *  `other`, else `false`.
+     * @see _.lte
+     * @example
+     *
+     * _.gte(3, 1);
+     * // => true
+     *
+     * _.gte(3, 3);
+     * // => true
+     *
+     * _.gte(1, 3);
+     * // => false
+     */
+    var gte = createRelationalOperation(function(value, other) {
+      return value >= other;
+    });
+
+    /**
+     * Checks if `value` is likely an `arguments` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+     *  else `false`.
+     * @example
+     *
+     * _.isArguments(function() { return arguments; }());
+     * // => true
+     *
+     * _.isArguments([1, 2, 3]);
+     * // => false
+     */
+    var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+      return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
+        !propertyIsEnumerable.call(value, 'callee');
+    };
+
+    /**
+     * Checks if `value` is classified as an `Array` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+     * @example
+     *
+     * _.isArray([1, 2, 3]);
+     * // => true
+     *
+     * _.isArray(document.body.children);
+     * // => false
+     *
+     * _.isArray('abc');
+     * // => false
+     *
+     * _.isArray(_.noop);
+     * // => false
+     */
+    var isArray = Array.isArray;
+
+    /**
+     * Checks if `value` is classified as an `ArrayBuffer` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
+     * @example
+     *
+     * _.isArrayBuffer(new ArrayBuffer(2));
+     * // => true
+     *
+     * _.isArrayBuffer(new Array(2));
+     * // => false
+     */
+    var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;
+
+    /**
+     * Checks if `value` is array-like. A value is considered array-like if it's
+     * not a function and has a `value.length` that's an integer greater than or
+     * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+     * @example
+     *
+     * _.isArrayLike([1, 2, 3]);
+     * // => true
+     *
+     * _.isArrayLike(document.body.children);
+     * // => true
+     *
+     * _.isArrayLike('abc');
+     * // => true
+     *
+     * _.isArrayLike(_.noop);
+     * // => false
+     */
+    function isArrayLike(value) {
+      return value != null && isLength(value.length) && !isFunction(value);
+    }
+
+    /**
+     * This method is like `_.isArrayLike` except that it also checks if `value`
+     * is an object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an array-like object,
+     *  else `false`.
+     * @example
+     *
+     * _.isArrayLikeObject([1, 2, 3]);
+     * // => true
+     *
+     * _.isArrayLikeObject(document.body.children);
+     * // => true
+     *
+     * _.isArrayLikeObject('abc');
+     * // => false
+     *
+     * _.isArrayLikeObject(_.noop);
+     * // => false
+     */
+    function isArrayLikeObject(value) {
+      return isObjectLike(value) && isArrayLike(value);
+    }
+
+    /**
+     * Checks if `value` is classified as a boolean primitive or object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
+     * @example
+     *
+     * _.isBoolean(false);
+     * // => true
+     *
+     * _.isBoolean(null);
+     * // => false
+     */
+    function isBoolean(value) {
+      return value === true || value === false ||
+        (isObjectLike(value) && baseGetTag(value) == boolTag);
+    }
+
+    /**
+     * Checks if `value` is a buffer.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+     * @example
+     *
+     * _.isBuffer(new Buffer(2));
+     * // => true
+     *
+     * _.isBuffer(new Uint8Array(2));
+     * // => false
+     */
+    var isBuffer = nativeIsBuffer || stubFalse;
+
+    /**
+     * Checks if `value` is classified as a `Date` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+     * @example
+     *
+     * _.isDate(new Date);
+     * // => true
+     *
+     * _.isDate('Mon April 23 2012');
+     * // => false
+     */
+    var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;
+
+    /**
+     * Checks if `value` is likely a DOM element.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
+     * @example
+     *
+     * _.isElement(document.body);
+     * // => true
+     *
+     * _.isElement('<body>');
+     * // => false
+     */
+    function isElement(value) {
+      return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
+    }
+
+    /**
+     * Checks if `value` is an empty object, collection, map, or set.
+     *
+     * Objects are considered empty if they have no own enumerable string keyed
+     * properties.
+     *
+     * Array-like values such as `arguments` objects, arrays, buffers, strings, or
+     * jQuery-like collections are considered empty if they have a `length` of `0`.
+     * Similarly, maps and sets are considered empty if they have a `size` of `0`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+     * @example
+     *
+     * _.isEmpty(null);
+     * // => true
+     *
+     * _.isEmpty(true);
+     * // => true
+     *
+     * _.isEmpty(1);
+     * // => true
+     *
+     * _.isEmpty([1, 2, 3]);
+     * // => false
+     *
+     * _.isEmpty({ 'a': 1 });
+     * // => false
+     */
+    function isEmpty(value) {
+      if (value == null) {
+        return true;
+      }
+      if (isArrayLike(value) &&
+          (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
+            isBuffer(value) || isTypedArray(value) || isArguments(value))) {
+        return !value.length;
+      }
+      var tag = getTag(value);
+      if (tag == mapTag || tag == setTag) {
+        return !value.size;
+      }
+      if (isPrototype(value)) {
+        return !baseKeys(value).length;
+      }
+      for (var key in value) {
+        if (hasOwnProperty.call(value, key)) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    /**
+     * Performs a deep comparison between two values to determine if they are
+     * equivalent.
+     *
+     * **Note:** This method supports comparing arrays, array buffers, booleans,
+     * date objects, error objects, maps, numbers, `Object` objects, regexes,
+     * sets, strings, symbols, and typed arrays. `Object` objects are compared
+     * by their own, not inherited, enumerable properties. Functions and DOM
+     * nodes are compared by strict equality, i.e. `===`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     * @example
+     *
+     * var object = { 'a': 1 };
+     * var other = { 'a': 1 };
+     *
+     * _.isEqual(object, other);
+     * // => true
+     *
+     * object === other;
+     * // => false
+     */
+    function isEqual(value, other) {
+      return baseIsEqual(value, other);
+    }
+
+    /**
+     * This method is like `_.isEqual` except that it accepts `customizer` which
+     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
+     * are handled by the method instead. The `customizer` is invoked with up to
+     * six arguments: (objValue, othValue [, index|key, object, other, stack]).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @param {Function} [customizer] The function to customize comparisons.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     * @example
+     *
+     * function isGreeting(value) {
+     *   return /^h(?:i|ello)$/.test(value);
+     * }
+     *
+     * function customizer(objValue, othValue) {
+     *   if (isGreeting(objValue) && isGreeting(othValue)) {
+     *     return true;
+     *   }
+     * }
+     *
+     * var array = ['hello', 'goodbye'];
+     * var other = ['hi', 'goodbye'];
+     *
+     * _.isEqualWith(array, other, customizer);
+     * // => true
+     */
+    function isEqualWith(value, other, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      var result = customizer ? customizer(value, other) : undefined;
+      return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;
+    }
+
+    /**
+     * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
+     * `SyntaxError`, `TypeError`, or `URIError` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
+     * @example
+     *
+     * _.isError(new Error);
+     * // => true
+     *
+     * _.isError(Error);
+     * // => false
+     */
+    function isError(value) {
+      if (!isObjectLike(value)) {
+        return false;
+      }
+      var tag = baseGetTag(value);
+      return tag == errorTag || tag == domExcTag ||
+        (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
+    }
+
+    /**
+     * Checks if `value` is a finite primitive number.
+     *
+     * **Note:** This method is based on
+     * [`Number.isFinite`](https://mdn.io/Number/isFinite).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
+     * @example
+     *
+     * _.isFinite(3);
+     * // => true
+     *
+     * _.isFinite(Number.MIN_VALUE);
+     * // => true
+     *
+     * _.isFinite(Infinity);
+     * // => false
+     *
+     * _.isFinite('3');
+     * // => false
+     */
+    function isFinite(value) {
+      return typeof value == 'number' && nativeIsFinite(value);
+    }
+
+    /**
+     * Checks if `value` is classified as a `Function` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+     * @example
+     *
+     * _.isFunction(_);
+     * // => true
+     *
+     * _.isFunction(/abc/);
+     * // => false
+     */
+    function isFunction(value) {
+      if (!isObject(value)) {
+        return false;
+      }
+      // The use of `Object#toString` avoids issues with the `typeof` operator
+      // in Safari 9 which returns 'object' for typed arrays and other constructors.
+      var tag = baseGetTag(value);
+      return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
+    }
+
+    /**
+     * Checks if `value` is an integer.
+     *
+     * **Note:** This method is based on
+     * [`Number.isInteger`](https://mdn.io/Number/isInteger).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
+     * @example
+     *
+     * _.isInteger(3);
+     * // => true
+     *
+     * _.isInteger(Number.MIN_VALUE);
+     * // => false
+     *
+     * _.isInteger(Infinity);
+     * // => false
+     *
+     * _.isInteger('3');
+     * // => false
+     */
+    function isInteger(value) {
+      return typeof value == 'number' && value == toInteger(value);
+    }
+
+    /**
+     * Checks if `value` is a valid array-like length.
+     *
+     * **Note:** This method is loosely based on
+     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+     * @example
+     *
+     * _.isLength(3);
+     * // => true
+     *
+     * _.isLength(Number.MIN_VALUE);
+     * // => false
+     *
+     * _.isLength(Infinity);
+     * // => false
+     *
+     * _.isLength('3');
+     * // => false
+     */
+    function isLength(value) {
+      return typeof value == 'number' &&
+        value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+    }
+
+    /**
+     * Checks if `value` is the
+     * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+     * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+     * @example
+     *
+     * _.isObject({});
+     * // => true
+     *
+     * _.isObject([1, 2, 3]);
+     * // => true
+     *
+     * _.isObject(_.noop);
+     * // => true
+     *
+     * _.isObject(null);
+     * // => false
+     */
+    function isObject(value) {
+      var type = typeof value;
+      return value != null && (type == 'object' || type == 'function');
+    }
+
+    /**
+     * Checks if `value` is object-like. A value is object-like if it's not `null`
+     * and has a `typeof` result of "object".
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+     * @example
+     *
+     * _.isObjectLike({});
+     * // => true
+     *
+     * _.isObjectLike([1, 2, 3]);
+     * // => true
+     *
+     * _.isObjectLike(_.noop);
+     * // => false
+     *
+     * _.isObjectLike(null);
+     * // => false
+     */
+    function isObjectLike(value) {
+      return value != null && typeof value == 'object';
+    }
+
+    /**
+     * Checks if `value` is classified as a `Map` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+     * @example
+     *
+     * _.isMap(new Map);
+     * // => true
+     *
+     * _.isMap(new WeakMap);
+     * // => false
+     */
+    var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
+
+    /**
+     * Performs a partial deep comparison between `object` and `source` to
+     * determine if `object` contains equivalent property values.
+     *
+     * **Note:** This method is equivalent to `_.matches` when `source` is
+     * partially applied.
+     *
+     * Partial comparisons will match empty array and empty object `source`
+     * values against any array or object value, respectively. See `_.isEqual`
+     * for a list of supported value comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property values to match.
+     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2 };
+     *
+     * _.isMatch(object, { 'b': 2 });
+     * // => true
+     *
+     * _.isMatch(object, { 'b': 1 });
+     * // => false
+     */
+    function isMatch(object, source) {
+      return object === source || baseIsMatch(object, source, getMatchData(source));
+    }
+
+    /**
+     * This method is like `_.isMatch` except that it accepts `customizer` which
+     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
+     * are handled by the method instead. The `customizer` is invoked with five
+     * arguments: (objValue, srcValue, index|key, object, source).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property values to match.
+     * @param {Function} [customizer] The function to customize comparisons.
+     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+     * @example
+     *
+     * function isGreeting(value) {
+     *   return /^h(?:i|ello)$/.test(value);
+     * }
+     *
+     * function customizer(objValue, srcValue) {
+     *   if (isGreeting(objValue) && isGreeting(srcValue)) {
+     *     return true;
+     *   }
+     * }
+     *
+     * var object = { 'greeting': 'hello' };
+     * var source = { 'greeting': 'hi' };
+     *
+     * _.isMatchWith(object, source, customizer);
+     * // => true
+     */
+    function isMatchWith(object, source, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return baseIsMatch(object, source, getMatchData(source), customizer);
+    }
+
+    /**
+     * Checks if `value` is `NaN`.
+     *
+     * **Note:** This method is based on
+     * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+     * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+     * `undefined` and other non-number values.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+     * @example
+     *
+     * _.isNaN(NaN);
+     * // => true
+     *
+     * _.isNaN(new Number(NaN));
+     * // => true
+     *
+     * isNaN(undefined);
+     * // => true
+     *
+     * _.isNaN(undefined);
+     * // => false
+     */
+    function isNaN(value) {
+      // An `NaN` primitive is the only value that is not equal to itself.
+      // Perform the `toStringTag` check first to avoid errors with some
+      // ActiveX objects in IE.
+      return isNumber(value) && value != +value;
+    }
+
+    /**
+     * Checks if `value` is a pristine native function.
+     *
+     * **Note:** This method can't reliably detect native functions in the presence
+     * of the core-js package because core-js circumvents this kind of detection.
+     * Despite multiple requests, the core-js maintainer has made it clear: any
+     * attempt to fix the detection will be obstructed. As a result, we're left
+     * with little choice but to throw an error. Unfortunately, this also affects
+     * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
+     * which rely on core-js.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a native function,
+     *  else `false`.
+     * @example
+     *
+     * _.isNative(Array.prototype.push);
+     * // => true
+     *
+     * _.isNative(_);
+     * // => false
+     */
+    function isNative(value) {
+      if (isMaskable(value)) {
+        throw new Error(CORE_ERROR_TEXT);
+      }
+      return baseIsNative(value);
+    }
+
+    /**
+     * Checks if `value` is `null`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+     * @example
+     *
+     * _.isNull(null);
+     * // => true
+     *
+     * _.isNull(void 0);
+     * // => false
+     */
+    function isNull(value) {
+      return value === null;
+    }
+
+    /**
+     * Checks if `value` is `null` or `undefined`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
+     * @example
+     *
+     * _.isNil(null);
+     * // => true
+     *
+     * _.isNil(void 0);
+     * // => true
+     *
+     * _.isNil(NaN);
+     * // => false
+     */
+    function isNil(value) {
+      return value == null;
+    }
+
+    /**
+     * Checks if `value` is classified as a `Number` primitive or object.
+     *
+     * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+     * classified as numbers, use the `_.isFinite` method.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+     * @example
+     *
+     * _.isNumber(3);
+     * // => true
+     *
+     * _.isNumber(Number.MIN_VALUE);
+     * // => true
+     *
+     * _.isNumber(Infinity);
+     * // => true
+     *
+     * _.isNumber('3');
+     * // => false
+     */
+    function isNumber(value) {
+      return typeof value == 'number' ||
+        (isObjectLike(value) && baseGetTag(value) == numberTag);
+    }
+
+    /**
+     * Checks if `value` is a plain object, that is, an object created by the
+     * `Object` constructor or one with a `[[Prototype]]` of `null`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.8.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     * }
+     *
+     * _.isPlainObject(new Foo);
+     * // => false
+     *
+     * _.isPlainObject([1, 2, 3]);
+     * // => false
+     *
+     * _.isPlainObject({ 'x': 0, 'y': 0 });
+     * // => true
+     *
+     * _.isPlainObject(Object.create(null));
+     * // => true
+     */
+    function isPlainObject(value) {
+      if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
+        return false;
+      }
+      var proto = getPrototype(value);
+      if (proto === null) {
+        return true;
+      }
+      var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
+      return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+        funcToString.call(Ctor) == objectCtorString;
+    }
+
+    /**
+     * Checks if `value` is classified as a `RegExp` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+     * @example
+     *
+     * _.isRegExp(/abc/);
+     * // => true
+     *
+     * _.isRegExp('/abc/');
+     * // => false
+     */
+    var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;
+
+    /**
+     * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
+     * double precision number which isn't the result of a rounded unsafe integer.
+     *
+     * **Note:** This method is based on
+     * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
+     * @example
+     *
+     * _.isSafeInteger(3);
+     * // => true
+     *
+     * _.isSafeInteger(Number.MIN_VALUE);
+     * // => false
+     *
+     * _.isSafeInteger(Infinity);
+     * // => false
+     *
+     * _.isSafeInteger('3');
+     * // => false
+     */
+    function isSafeInteger(value) {
+      return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
+    }
+
+    /**
+     * Checks if `value` is classified as a `Set` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
+     * @example
+     *
+     * _.isSet(new Set);
+     * // => true
+     *
+     * _.isSet(new WeakSet);
+     * // => false
+     */
+    var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;
+
+    /**
+     * Checks if `value` is classified as a `String` primitive or object.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+     * @example
+     *
+     * _.isString('abc');
+     * // => true
+     *
+     * _.isString(1);
+     * // => false
+     */
+    function isString(value) {
+      return typeof value == 'string' ||
+        (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+    }
+
+    /**
+     * Checks if `value` is classified as a `Symbol` primitive or object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+     * @example
+     *
+     * _.isSymbol(Symbol.iterator);
+     * // => true
+     *
+     * _.isSymbol('abc');
+     * // => false
+     */
+    function isSymbol(value) {
+      return typeof value == 'symbol' ||
+        (isObjectLike(value) && baseGetTag(value) == symbolTag);
+    }
+
+    /**
+     * Checks if `value` is classified as a typed array.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+     * @example
+     *
+     * _.isTypedArray(new Uint8Array);
+     * // => true
+     *
+     * _.isTypedArray([]);
+     * // => false
+     */
+    var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+
+    /**
+     * Checks if `value` is `undefined`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+     * @example
+     *
+     * _.isUndefined(void 0);
+     * // => true
+     *
+     * _.isUndefined(null);
+     * // => false
+     */
+    function isUndefined(value) {
+      return value === undefined;
+    }
+
+    /**
+     * Checks if `value` is classified as a `WeakMap` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
+     * @example
+     *
+     * _.isWeakMap(new WeakMap);
+     * // => true
+     *
+     * _.isWeakMap(new Map);
+     * // => false
+     */
+    function isWeakMap(value) {
+      return isObjectLike(value) && getTag(value) == weakMapTag;
+    }
+
+    /**
+     * Checks if `value` is classified as a `WeakSet` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
+     * @example
+     *
+     * _.isWeakSet(new WeakSet);
+     * // => true
+     *
+     * _.isWeakSet(new Set);
+     * // => false
+     */
+    function isWeakSet(value) {
+      return isObjectLike(value) && baseGetTag(value) == weakSetTag;
+    }
+
+    /**
+     * Checks if `value` is less than `other`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.9.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is less than `other`,
+     *  else `false`.
+     * @see _.gt
+     * @example
+     *
+     * _.lt(1, 3);
+     * // => true
+     *
+     * _.lt(3, 3);
+     * // => false
+     *
+     * _.lt(3, 1);
+     * // => false
+     */
+    var lt = createRelationalOperation(baseLt);
+
+    /**
+     * Checks if `value` is less than or equal to `other`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.9.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is less than or equal to
+     *  `other`, else `false`.
+     * @see _.gte
+     * @example
+     *
+     * _.lte(1, 3);
+     * // => true
+     *
+     * _.lte(3, 3);
+     * // => true
+     *
+     * _.lte(3, 1);
+     * // => false
+     */
+    var lte = createRelationalOperation(function(value, other) {
+      return value <= other;
+    });
+
+    /**
+     * Converts `value` to an array.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {Array} Returns the converted array.
+     * @example
+     *
+     * _.toArray({ 'a': 1, 'b': 2 });
+     * // => [1, 2]
+     *
+     * _.toArray('abc');
+     * // => ['a', 'b', 'c']
+     *
+     * _.toArray(1);
+     * // => []
+     *
+     * _.toArray(null);
+     * // => []
+     */
+    function toArray(value) {
+      if (!value) {
+        return [];
+      }
+      if (isArrayLike(value)) {
+        return isString(value) ? stringToArray(value) : copyArray(value);
+      }
+      if (symIterator && value[symIterator]) {
+        return iteratorToArray(value[symIterator]());
+      }
+      var tag = getTag(value),
+          func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);
+
+      return func(value);
+    }
+
+    /**
+     * Converts `value` to a finite number.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.12.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted number.
+     * @example
+     *
+     * _.toFinite(3.2);
+     * // => 3.2
+     *
+     * _.toFinite(Number.MIN_VALUE);
+     * // => 5e-324
+     *
+     * _.toFinite(Infinity);
+     * // => 1.7976931348623157e+308
+     *
+     * _.toFinite('3.2');
+     * // => 3.2
+     */
+    function toFinite(value) {
+      if (!value) {
+        return value === 0 ? value : 0;
+      }
+      value = toNumber(value);
+      if (value === INFINITY || value === -INFINITY) {
+        var sign = (value < 0 ? -1 : 1);
+        return sign * MAX_INTEGER;
+      }
+      return value === value ? value : 0;
+    }
+
+    /**
+     * Converts `value` to an integer.
+     *
+     * **Note:** This method is loosely based on
+     * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.toInteger(3.2);
+     * // => 3
+     *
+     * _.toInteger(Number.MIN_VALUE);
+     * // => 0
+     *
+     * _.toInteger(Infinity);
+     * // => 1.7976931348623157e+308
+     *
+     * _.toInteger('3.2');
+     * // => 3
+     */
+    function toInteger(value) {
+      var result = toFinite(value),
+          remainder = result % 1;
+
+      return result === result ? (remainder ? result - remainder : result) : 0;
+    }
+
+    /**
+     * Converts `value` to an integer suitable for use as the length of an
+     * array-like object.
+     *
+     * **Note:** This method is based on
+     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.toLength(3.2);
+     * // => 3
+     *
+     * _.toLength(Number.MIN_VALUE);
+     * // => 0
+     *
+     * _.toLength(Infinity);
+     * // => 4294967295
+     *
+     * _.toLength('3.2');
+     * // => 3
+     */
+    function toLength(value) {
+      return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
+    }
+
+    /**
+     * Converts `value` to a number.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to process.
+     * @returns {number} Returns the number.
+     * @example
+     *
+     * _.toNumber(3.2);
+     * // => 3.2
+     *
+     * _.toNumber(Number.MIN_VALUE);
+     * // => 5e-324
+     *
+     * _.toNumber(Infinity);
+     * // => Infinity
+     *
+     * _.toNumber('3.2');
+     * // => 3.2
+     */
+    function toNumber(value) {
+      if (typeof value == 'number') {
+        return value;
+      }
+      if (isSymbol(value)) {
+        return NAN;
+      }
+      if (isObject(value)) {
+        var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
+        value = isObject(other) ? (other + '') : other;
+      }
+      if (typeof value != 'string') {
+        return value === 0 ? value : +value;
+      }
+      value = value.replace(reTrim, '');
+      var isBinary = reIsBinary.test(value);
+      return (isBinary || reIsOctal.test(value))
+        ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
+        : (reIsBadHex.test(value) ? NAN : +value);
+    }
+
+    /**
+     * Converts `value` to a plain object flattening inherited enumerable string
+     * keyed properties of `value` to own properties of the plain object.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {Object} Returns the converted plain object.
+     * @example
+     *
+     * function Foo() {
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.assign({ 'a': 1 }, new Foo);
+     * // => { 'a': 1, 'b': 2 }
+     *
+     * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+     * // => { 'a': 1, 'b': 2, 'c': 3 }
+     */
+    function toPlainObject(value) {
+      return copyObject(value, keysIn(value));
+    }
+
+    /**
+     * Converts `value` to a safe integer. A safe integer can be compared and
+     * represented correctly.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.toSafeInteger(3.2);
+     * // => 3
+     *
+     * _.toSafeInteger(Number.MIN_VALUE);
+     * // => 0
+     *
+     * _.toSafeInteger(Infinity);
+     * // => 9007199254740991
+     *
+     * _.toSafeInteger('3.2');
+     * // => 3
+     */
+    function toSafeInteger(value) {
+      return value
+        ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
+        : (value === 0 ? value : 0);
+    }
+
+    /**
+     * Converts `value` to a string. An empty string is returned for `null`
+     * and `undefined` values. The sign of `-0` is preserved.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {string} Returns the converted string.
+     * @example
+     *
+     * _.toString(null);
+     * // => ''
+     *
+     * _.toString(-0);
+     * // => '-0'
+     *
+     * _.toString([1, 2, 3]);
+     * // => '1,2,3'
+     */
+    function toString(value) {
+      return value == null ? '' : baseToString(value);
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Assigns own enumerable string keyed properties of source objects to the
+     * destination object. Source objects are applied from left to right.
+     * Subsequent sources overwrite property assignments of previous sources.
+     *
+     * **Note:** This method mutates `object` and is loosely based on
+     * [`Object.assign`](https://mdn.io/Object/assign).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.10.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @see _.assignIn
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     * }
+     *
+     * function Bar() {
+     *   this.c = 3;
+     * }
+     *
+     * Foo.prototype.b = 2;
+     * Bar.prototype.d = 4;
+     *
+     * _.assign({ 'a': 0 }, new Foo, new Bar);
+     * // => { 'a': 1, 'c': 3 }
+     */
+    var assign = createAssigner(function(object, source) {
+      if (isPrototype(source) || isArrayLike(source)) {
+        copyObject(source, keys(source), object);
+        return;
+      }
+      for (var key in source) {
+        if (hasOwnProperty.call(source, key)) {
+          assignValue(object, key, source[key]);
+        }
+      }
+    });
+
+    /**
+     * This method is like `_.assign` except that it iterates over own and
+     * inherited source properties.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @alias extend
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @see _.assign
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     * }
+     *
+     * function Bar() {
+     *   this.c = 3;
+     * }
+     *
+     * Foo.prototype.b = 2;
+     * Bar.prototype.d = 4;
+     *
+     * _.assignIn({ 'a': 0 }, new Foo, new Bar);
+     * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
+     */
+    var assignIn = createAssigner(function(object, source) {
+      copyObject(source, keysIn(source), object);
+    });
+
+    /**
+     * This method is like `_.assignIn` except that it accepts `customizer`
+     * which is invoked to produce the assigned values. If `customizer` returns
+     * `undefined`, assignment is handled by the method instead. The `customizer`
+     * is invoked with five arguments: (objValue, srcValue, key, object, source).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @alias extendWith
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} sources The source objects.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @see _.assignWith
+     * @example
+     *
+     * function customizer(objValue, srcValue) {
+     *   return _.isUndefined(objValue) ? srcValue : objValue;
+     * }
+     *
+     * var defaults = _.partialRight(_.assignInWith, customizer);
+     *
+     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+     * // => { 'a': 1, 'b': 2 }
+     */
+    var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
+      copyObject(source, keysIn(source), object, customizer);
+    });
+
+    /**
+     * This method is like `_.assign` except that it accepts `customizer`
+     * which is invoked to produce the assigned values. If `customizer` returns
+     * `undefined`, assignment is handled by the method instead. The `customizer`
+     * is invoked with five arguments: (objValue, srcValue, key, object, source).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} sources The source objects.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @see _.assignInWith
+     * @example
+     *
+     * function customizer(objValue, srcValue) {
+     *   return _.isUndefined(objValue) ? srcValue : objValue;
+     * }
+     *
+     * var defaults = _.partialRight(_.assignWith, customizer);
+     *
+     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+     * // => { 'a': 1, 'b': 2 }
+     */
+    var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
+      copyObject(source, keys(source), object, customizer);
+    });
+
+    /**
+     * Creates an array of values corresponding to `paths` of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.0.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {...(string|string[])} [paths] The property paths to pick.
+     * @returns {Array} Returns the picked values.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
+     *
+     * _.at(object, ['a[0].b.c', 'a[1]']);
+     * // => [3, 4]
+     */
+    var at = flatRest(baseAt);
+
+    /**
+     * Creates an object that inherits from the `prototype` object. If a
+     * `properties` object is given, its own enumerable string keyed properties
+     * are assigned to the created object.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.3.0
+     * @category Object
+     * @param {Object} prototype The object to inherit from.
+     * @param {Object} [properties] The properties to assign to the object.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * function Shape() {
+     *   this.x = 0;
+     *   this.y = 0;
+     * }
+     *
+     * function Circle() {
+     *   Shape.call(this);
+     * }
+     *
+     * Circle.prototype = _.create(Shape.prototype, {
+     *   'constructor': Circle
+     * });
+     *
+     * var circle = new Circle;
+     * circle instanceof Circle;
+     * // => true
+     *
+     * circle instanceof Shape;
+     * // => true
+     */
+    function create(prototype, properties) {
+      var result = baseCreate(prototype);
+      return properties == null ? result : baseAssign(result, properties);
+    }
+
+    /**
+     * Assigns own and inherited enumerable string keyed properties of source
+     * objects to the destination object for all destination properties that
+     * resolve to `undefined`. Source objects are applied from left to right.
+     * Once a property is set, additional values of the same property are ignored.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @see _.defaultsDeep
+     * @example
+     *
+     * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+     * // => { 'a': 1, 'b': 2 }
+     */
+    var defaults = baseRest(function(object, sources) {
+      object = Object(object);
+
+      var index = -1;
+      var length = sources.length;
+      var guard = length > 2 ? sources[2] : undefined;
+
+      if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+        length = 1;
+      }
+
+      while (++index < length) {
+        var source = sources[index];
+        var props = keysIn(source);
+        var propsIndex = -1;
+        var propsLength = props.length;
+
+        while (++propsIndex < propsLength) {
+          var key = props[propsIndex];
+          var value = object[key];
+
+          if (value === undefined ||
+              (eq(value, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+            object[key] = source[key];
+          }
+        }
+      }
+
+      return object;
+    });
+
+    /**
+     * This method is like `_.defaults` except that it recursively assigns
+     * default properties.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.10.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @see _.defaults
+     * @example
+     *
+     * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
+     * // => { 'a': { 'b': 2, 'c': 3 } }
+     */
+    var defaultsDeep = baseRest(function(args) {
+      args.push(undefined, customDefaultsMerge);
+      return apply(mergeWith, undefined, args);
+    });
+
+    /**
+     * This method is like `_.find` except that it returns the key of the first
+     * element `predicate` returns truthy for instead of the element itself.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.1.0
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {string|undefined} Returns the key of the matched element,
+     *  else `undefined`.
+     * @example
+     *
+     * var users = {
+     *   'barney':  { 'age': 36, 'active': true },
+     *   'fred':    { 'age': 40, 'active': false },
+     *   'pebbles': { 'age': 1,  'active': true }
+     * };
+     *
+     * _.findKey(users, function(o) { return o.age < 40; });
+     * // => 'barney' (iteration order is not guaranteed)
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.findKey(users, { 'age': 1, 'active': true });
+     * // => 'pebbles'
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.findKey(users, ['active', false]);
+     * // => 'fred'
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.findKey(users, 'active');
+     * // => 'barney'
+     */
+    function findKey(object, predicate) {
+      return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);
+    }
+
+    /**
+     * This method is like `_.findKey` except that it iterates over elements of
+     * a collection in the opposite order.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {string|undefined} Returns the key of the matched element,
+     *  else `undefined`.
+     * @example
+     *
+     * var users = {
+     *   'barney':  { 'age': 36, 'active': true },
+     *   'fred':    { 'age': 40, 'active': false },
+     *   'pebbles': { 'age': 1,  'active': true }
+     * };
+     *
+     * _.findLastKey(users, function(o) { return o.age < 40; });
+     * // => returns 'pebbles' assuming `_.findKey` returns 'barney'
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.findLastKey(users, { 'age': 36, 'active': true });
+     * // => 'barney'
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.findLastKey(users, ['active', false]);
+     * // => 'fred'
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.findLastKey(users, 'active');
+     * // => 'pebbles'
+     */
+    function findLastKey(object, predicate) {
+      return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);
+    }
+
+    /**
+     * Iterates over own and inherited enumerable string keyed properties of an
+     * object and invokes `iteratee` for each property. The iteratee is invoked
+     * with three arguments: (value, key, object). Iteratee functions may exit
+     * iteration early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.3.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     * @see _.forInRight
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forIn(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
+     */
+    function forIn(object, iteratee) {
+      return object == null
+        ? object
+        : baseFor(object, getIteratee(iteratee, 3), keysIn);
+    }
+
+    /**
+     * This method is like `_.forIn` except that it iterates over properties of
+     * `object` in the opposite order.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     * @see _.forIn
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forInRight(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
+     */
+    function forInRight(object, iteratee) {
+      return object == null
+        ? object
+        : baseForRight(object, getIteratee(iteratee, 3), keysIn);
+    }
+
+    /**
+     * Iterates over own enumerable string keyed properties of an object and
+     * invokes `iteratee` for each property. The iteratee is invoked with three
+     * arguments: (value, key, object). Iteratee functions may exit iteration
+     * early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.3.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     * @see _.forOwnRight
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forOwn(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+     */
+    function forOwn(object, iteratee) {
+      return object && baseForOwn(object, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * This method is like `_.forOwn` except that it iterates over properties of
+     * `object` in the opposite order.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     * @see _.forOwn
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forOwnRight(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
+     */
+    function forOwnRight(object, iteratee) {
+      return object && baseForOwnRight(object, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * Creates an array of function property names from own enumerable properties
+     * of `object`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @returns {Array} Returns the function names.
+     * @see _.functionsIn
+     * @example
+     *
+     * function Foo() {
+     *   this.a = _.constant('a');
+     *   this.b = _.constant('b');
+     * }
+     *
+     * Foo.prototype.c = _.constant('c');
+     *
+     * _.functions(new Foo);
+     * // => ['a', 'b']
+     */
+    function functions(object) {
+      return object == null ? [] : baseFunctions(object, keys(object));
+    }
+
+    /**
+     * Creates an array of function property names from own and inherited
+     * enumerable properties of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @returns {Array} Returns the function names.
+     * @see _.functions
+     * @example
+     *
+     * function Foo() {
+     *   this.a = _.constant('a');
+     *   this.b = _.constant('b');
+     * }
+     *
+     * Foo.prototype.c = _.constant('c');
+     *
+     * _.functionsIn(new Foo);
+     * // => ['a', 'b', 'c']
+     */
+    function functionsIn(object) {
+      return object == null ? [] : baseFunctions(object, keysIn(object));
+    }
+
+    /**
+     * Gets the value at `path` of `object`. If the resolved value is
+     * `undefined`, the `defaultValue` is returned in its place.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.7.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the property to get.
+     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+     * @returns {*} Returns the resolved value.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+     *
+     * _.get(object, 'a[0].b.c');
+     * // => 3
+     *
+     * _.get(object, ['a', '0', 'b', 'c']);
+     * // => 3
+     *
+     * _.get(object, 'a.b.c', 'default');
+     * // => 'default'
+     */
+    function get(object, path, defaultValue) {
+      var result = object == null ? undefined : baseGet(object, path);
+      return result === undefined ? defaultValue : result;
+    }
+
+    /**
+     * Checks if `path` is a direct property of `object`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path to check.
+     * @returns {boolean} Returns `true` if `path` exists, else `false`.
+     * @example
+     *
+     * var object = { 'a': { 'b': 2 } };
+     * var other = _.create({ 'a': _.create({ 'b': 2 }) });
+     *
+     * _.has(object, 'a');
+     * // => true
+     *
+     * _.has(object, 'a.b');
+     * // => true
+     *
+     * _.has(object, ['a', 'b']);
+     * // => true
+     *
+     * _.has(other, 'a');
+     * // => false
+     */
+    function has(object, path) {
+      return object != null && hasPath(object, path, baseHas);
+    }
+
+    /**
+     * Checks if `path` is a direct or inherited property of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path to check.
+     * @returns {boolean} Returns `true` if `path` exists, else `false`.
+     * @example
+     *
+     * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+     *
+     * _.hasIn(object, 'a');
+     * // => true
+     *
+     * _.hasIn(object, 'a.b');
+     * // => true
+     *
+     * _.hasIn(object, ['a', 'b']);
+     * // => true
+     *
+     * _.hasIn(object, 'b');
+     * // => false
+     */
+    function hasIn(object, path) {
+      return object != null && hasPath(object, path, baseHasIn);
+    }
+
+    /**
+     * Creates an object composed of the inverted keys and values of `object`.
+     * If `object` contains duplicate values, subsequent values overwrite
+     * property assignments of previous values.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.7.0
+     * @category Object
+     * @param {Object} object The object to invert.
+     * @returns {Object} Returns the new inverted object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2, 'c': 1 };
+     *
+     * _.invert(object);
+     * // => { '1': 'c', '2': 'b' }
+     */
+    var invert = createInverter(function(result, value, key) {
+      if (value != null &&
+          typeof value.toString != 'function') {
+        value = nativeObjectToString.call(value);
+      }
+
+      result[value] = key;
+    }, constant(identity));
+
+    /**
+     * This method is like `_.invert` except that the inverted object is generated
+     * from the results of running each element of `object` thru `iteratee`. The
+     * corresponding inverted value of each inverted key is an array of keys
+     * responsible for generating the inverted value. The iteratee is invoked
+     * with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.1.0
+     * @category Object
+     * @param {Object} object The object to invert.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Object} Returns the new inverted object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2, 'c': 1 };
+     *
+     * _.invertBy(object);
+     * // => { '1': ['a', 'c'], '2': ['b'] }
+     *
+     * _.invertBy(object, function(value) {
+     *   return 'group' + value;
+     * });
+     * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
+     */
+    var invertBy = createInverter(function(result, value, key) {
+      if (value != null &&
+          typeof value.toString != 'function') {
+        value = nativeObjectToString.call(value);
+      }
+
+      if (hasOwnProperty.call(result, value)) {
+        result[value].push(key);
+      } else {
+        result[value] = [key];
+      }
+    }, getIteratee);
+
+    /**
+     * Invokes the method at `path` of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the method to invoke.
+     * @param {...*} [args] The arguments to invoke the method with.
+     * @returns {*} Returns the result of the invoked method.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
+     *
+     * _.invoke(object, 'a[0].b.c.slice', 1, 3);
+     * // => [2, 3]
+     */
+    var invoke = baseRest(baseInvoke);
+
+    /**
+     * Creates an array of the own enumerable property names of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects. See the
+     * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+     * for more details.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.keys(new Foo);
+     * // => ['a', 'b'] (iteration order is not guaranteed)
+     *
+     * _.keys('hi');
+     * // => ['0', '1']
+     */
+    function keys(object) {
+      return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
+    }
+
+    /**
+     * Creates an array of the own and inherited enumerable property names of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.keysIn(new Foo);
+     * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+     */
+    function keysIn(object) {
+      return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
+    }
+
+    /**
+     * The opposite of `_.mapValues`; this method creates an object with the
+     * same values as `object` and keys generated by running each own enumerable
+     * string keyed property of `object` thru `iteratee`. The iteratee is invoked
+     * with three arguments: (value, key, object).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.8.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns the new mapped object.
+     * @see _.mapValues
+     * @example
+     *
+     * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+     *   return key + value;
+     * });
+     * // => { 'a1': 1, 'b2': 2 }
+     */
+    function mapKeys(object, iteratee) {
+      var result = {};
+      iteratee = getIteratee(iteratee, 3);
+
+      baseForOwn(object, function(value, key, object) {
+        baseAssignValue(result, iteratee(value, key, object), value);
+      });
+      return result;
+    }
+
+    /**
+     * Creates an object with the same keys as `object` and values generated
+     * by running each own enumerable string keyed property of `object` thru
+     * `iteratee`. The iteratee is invoked with three arguments:
+     * (value, key, object).
+     *
+     * @static
+     * @memberOf _
+     * @since 2.4.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns the new mapped object.
+     * @see _.mapKeys
+     * @example
+     *
+     * var users = {
+     *   'fred':    { 'user': 'fred',    'age': 40 },
+     *   'pebbles': { 'user': 'pebbles', 'age': 1 }
+     * };
+     *
+     * _.mapValues(users, function(o) { return o.age; });
+     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.mapValues(users, 'age');
+     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+     */
+    function mapValues(object, iteratee) {
+      var result = {};
+      iteratee = getIteratee(iteratee, 3);
+
+      baseForOwn(object, function(value, key, object) {
+        baseAssignValue(result, key, iteratee(value, key, object));
+      });
+      return result;
+    }
+
+    /**
+     * This method is like `_.assign` except that it recursively merges own and
+     * inherited enumerable string keyed properties of source objects into the
+     * destination object. Source properties that resolve to `undefined` are
+     * skipped if a destination value exists. Array and plain object properties
+     * are merged recursively. Other objects and value types are overridden by
+     * assignment. Source objects are applied from left to right. Subsequent
+     * sources overwrite property assignments of previous sources.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.5.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = {
+     *   'a': [{ 'b': 2 }, { 'd': 4 }]
+     * };
+     *
+     * var other = {
+     *   'a': [{ 'c': 3 }, { 'e': 5 }]
+     * };
+     *
+     * _.merge(object, other);
+     * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
+     */
+    var merge = createAssigner(function(object, source, srcIndex) {
+      baseMerge(object, source, srcIndex);
+    });
+
+    /**
+     * This method is like `_.merge` except that it accepts `customizer` which
+     * is invoked to produce the merged values of the destination and source
+     * properties. If `customizer` returns `undefined`, merging is handled by the
+     * method instead. The `customizer` is invoked with six arguments:
+     * (objValue, srcValue, key, object, source, stack).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} sources The source objects.
+     * @param {Function} customizer The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * function customizer(objValue, srcValue) {
+     *   if (_.isArray(objValue)) {
+     *     return objValue.concat(srcValue);
+     *   }
+     * }
+     *
+     * var object = { 'a': [1], 'b': [2] };
+     * var other = { 'a': [3], 'b': [4] };
+     *
+     * _.mergeWith(object, other, customizer);
+     * // => { 'a': [1, 3], 'b': [2, 4] }
+     */
+    var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
+      baseMerge(object, source, srcIndex, customizer);
+    });
+
+    /**
+     * The opposite of `_.pick`; this method creates an object composed of the
+     * own and inherited enumerable property paths of `object` that are not omitted.
+     *
+     * **Note:** This method is considerably slower than `_.pick`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {...(string|string[])} [paths] The property paths to omit.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': '2', 'c': 3 };
+     *
+     * _.omit(object, ['a', 'c']);
+     * // => { 'b': '2' }
+     */
+    var omit = flatRest(function(object, paths) {
+      var result = {};
+      if (object == null) {
+        return result;
+      }
+      var isDeep = false;
+      paths = arrayMap(paths, function(path) {
+        path = castPath(path, object);
+        isDeep || (isDeep = path.length > 1);
+        return path;
+      });
+      copyObject(object, getAllKeysIn(object), result);
+      if (isDeep) {
+        result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);
+      }
+      var length = paths.length;
+      while (length--) {
+        baseUnset(result, paths[length]);
+      }
+      return result;
+    });
+
+    /**
+     * The opposite of `_.pickBy`; this method creates an object composed of
+     * the own and inherited enumerable string keyed properties of `object` that
+     * `predicate` doesn't return truthy for. The predicate is invoked with two
+     * arguments: (value, key).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {Function} [predicate=_.identity] The function invoked per property.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': '2', 'c': 3 };
+     *
+     * _.omitBy(object, _.isNumber);
+     * // => { 'b': '2' }
+     */
+    function omitBy(object, predicate) {
+      return pickBy(object, negate(getIteratee(predicate)));
+    }
+
+    /**
+     * Creates an object composed of the picked `object` properties.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {...(string|string[])} [paths] The property paths to pick.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': '2', 'c': 3 };
+     *
+     * _.pick(object, ['a', 'c']);
+     * // => { 'a': 1, 'c': 3 }
+     */
+    var pick = flatRest(function(object, paths) {
+      return object == null ? {} : basePick(object, paths);
+    });
+
+    /**
+     * Creates an object composed of the `object` properties `predicate` returns
+     * truthy for. The predicate is invoked with two arguments: (value, key).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {Function} [predicate=_.identity] The function invoked per property.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': '2', 'c': 3 };
+     *
+     * _.pickBy(object, _.isNumber);
+     * // => { 'a': 1, 'c': 3 }
+     */
+    function pickBy(object, predicate) {
+      if (object == null) {
+        return {};
+      }
+      var props = arrayMap(getAllKeysIn(object), function(prop) {
+        return [prop];
+      });
+      predicate = getIteratee(predicate);
+      return basePickBy(object, props, function(value, path) {
+        return predicate(value, path[0]);
+      });
+    }
+
+    /**
+     * This method is like `_.get` except that if the resolved value is a
+     * function it's invoked with the `this` binding of its parent object and
+     * its result is returned.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the property to resolve.
+     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+     * @returns {*} Returns the resolved value.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
+     *
+     * _.result(object, 'a[0].b.c1');
+     * // => 3
+     *
+     * _.result(object, 'a[0].b.c2');
+     * // => 4
+     *
+     * _.result(object, 'a[0].b.c3', 'default');
+     * // => 'default'
+     *
+     * _.result(object, 'a[0].b.c3', _.constant('default'));
+     * // => 'default'
+     */
+    function result(object, path, defaultValue) {
+      path = castPath(path, object);
+
+      var index = -1,
+          length = path.length;
+
+      // Ensure the loop is entered when path is empty.
+      if (!length) {
+        length = 1;
+        object = undefined;
+      }
+      while (++index < length) {
+        var value = object == null ? undefined : object[toKey(path[index])];
+        if (value === undefined) {
+          index = length;
+          value = defaultValue;
+        }
+        object = isFunction(value) ? value.call(object) : value;
+      }
+      return object;
+    }
+
+    /**
+     * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,
+     * it's created. Arrays are created for missing index properties while objects
+     * are created for all other missing properties. Use `_.setWith` to customize
+     * `path` creation.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.7.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+     *
+     * _.set(object, 'a[0].b.c', 4);
+     * console.log(object.a[0].b.c);
+     * // => 4
+     *
+     * _.set(object, ['x', '0', 'y', 'z'], 5);
+     * console.log(object.x[0].y.z);
+     * // => 5
+     */
+    function set(object, path, value) {
+      return object == null ? object : baseSet(object, path, value);
+    }
+
+    /**
+     * This method is like `_.set` except that it accepts `customizer` which is
+     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
+     * path creation is handled by the method instead. The `customizer` is invoked
+     * with three arguments: (nsValue, key, nsObject).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {*} value The value to set.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = {};
+     *
+     * _.setWith(object, '[0][1]', 'a', Object);
+     * // => { '0': { '1': 'a' } }
+     */
+    function setWith(object, path, value, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return object == null ? object : baseSet(object, path, value, customizer);
+    }
+
+    /**
+     * Creates an array of own enumerable string keyed-value pairs for `object`
+     * which can be consumed by `_.fromPairs`. If `object` is a map or set, its
+     * entries are returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @alias entries
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the key-value pairs.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.toPairs(new Foo);
+     * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
+     */
+    var toPairs = createToPairs(keys);
+
+    /**
+     * Creates an array of own and inherited enumerable string keyed-value pairs
+     * for `object` which can be consumed by `_.fromPairs`. If `object` is a map
+     * or set, its entries are returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @alias entriesIn
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the key-value pairs.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.toPairsIn(new Foo);
+     * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
+     */
+    var toPairsIn = createToPairs(keysIn);
+
+    /**
+     * An alternative to `_.reduce`; this method transforms `object` to a new
+     * `accumulator` object which is the result of running each of its own
+     * enumerable string keyed properties thru `iteratee`, with each invocation
+     * potentially mutating the `accumulator` object. If `accumulator` is not
+     * provided, a new object with the same `[[Prototype]]` will be used. The
+     * iteratee is invoked with four arguments: (accumulator, value, key, object).
+     * Iteratee functions may exit iteration early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.3.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The custom accumulator value.
+     * @returns {*} Returns the accumulated value.
+     * @example
+     *
+     * _.transform([2, 3, 4], function(result, n) {
+     *   result.push(n *= n);
+     *   return n % 2 == 0;
+     * }, []);
+     * // => [4, 9]
+     *
+     * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
+     *   (result[value] || (result[value] = [])).push(key);
+     * }, {});
+     * // => { '1': ['a', 'c'], '2': ['b'] }
+     */
+    function transform(object, iteratee, accumulator) {
+      var isArr = isArray(object),
+          isArrLike = isArr || isBuffer(object) || isTypedArray(object);
+
+      iteratee = getIteratee(iteratee, 4);
+      if (accumulator == null) {
+        var Ctor = object && object.constructor;
+        if (isArrLike) {
+          accumulator = isArr ? new Ctor : [];
+        }
+        else if (isObject(object)) {
+          accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};
+        }
+        else {
+          accumulator = {};
+        }
+      }
+      (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {
+        return iteratee(accumulator, value, index, object);
+      });
+      return accumulator;
+    }
+
+    /**
+     * Removes the property at `path` of `object`.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to unset.
+     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 7 } }] };
+     * _.unset(object, 'a[0].b.c');
+     * // => true
+     *
+     * console.log(object);
+     * // => { 'a': [{ 'b': {} }] };
+     *
+     * _.unset(object, ['a', '0', 'b', 'c']);
+     * // => true
+     *
+     * console.log(object);
+     * // => { 'a': [{ 'b': {} }] };
+     */
+    function unset(object, path) {
+      return object == null ? true : baseUnset(object, path);
+    }
+
+    /**
+     * This method is like `_.set` except that accepts `updater` to produce the
+     * value to set. Use `_.updateWith` to customize `path` creation. The `updater`
+     * is invoked with one argument: (value).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.6.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {Function} updater The function to produce the updated value.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+     *
+     * _.update(object, 'a[0].b.c', function(n) { return n * n; });
+     * console.log(object.a[0].b.c);
+     * // => 9
+     *
+     * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });
+     * console.log(object.x[0].y.z);
+     * // => 0
+     */
+    function update(object, path, updater) {
+      return object == null ? object : baseUpdate(object, path, castFunction(updater));
+    }
+
+    /**
+     * This method is like `_.update` except that it accepts `customizer` which is
+     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
+     * path creation is handled by the method instead. The `customizer` is invoked
+     * with three arguments: (nsValue, key, nsObject).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.6.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {Function} updater The function to produce the updated value.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = {};
+     *
+     * _.updateWith(object, '[0][1]', _.constant('a'), Object);
+     * // => { '0': { '1': 'a' } }
+     */
+    function updateWith(object, path, updater, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);
+    }
+
+    /**
+     * Creates an array of the own enumerable string keyed property values of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property values.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.values(new Foo);
+     * // => [1, 2] (iteration order is not guaranteed)
+     *
+     * _.values('hi');
+     * // => ['h', 'i']
+     */
+    function values(object) {
+      return object == null ? [] : baseValues(object, keys(object));
+    }
+
+    /**
+     * Creates an array of the own and inherited enumerable string keyed property
+     * values of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property values.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.valuesIn(new Foo);
+     * // => [1, 2, 3] (iteration order is not guaranteed)
+     */
+    function valuesIn(object) {
+      return object == null ? [] : baseValues(object, keysIn(object));
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Clamps `number` within the inclusive `lower` and `upper` bounds.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Number
+     * @param {number} number The number to clamp.
+     * @param {number} [lower] The lower bound.
+     * @param {number} upper The upper bound.
+     * @returns {number} Returns the clamped number.
+     * @example
+     *
+     * _.clamp(-10, -5, 5);
+     * // => -5
+     *
+     * _.clamp(10, -5, 5);
+     * // => 5
+     */
+    function clamp(number, lower, upper) {
+      if (upper === undefined) {
+        upper = lower;
+        lower = undefined;
+      }
+      if (upper !== undefined) {
+        upper = toNumber(upper);
+        upper = upper === upper ? upper : 0;
+      }
+      if (lower !== undefined) {
+        lower = toNumber(lower);
+        lower = lower === lower ? lower : 0;
+      }
+      return baseClamp(toNumber(number), lower, upper);
+    }
+
+    /**
+     * Checks if `n` is between `start` and up to, but not including, `end`. If
+     * `end` is not specified, it's set to `start` with `start` then set to `0`.
+     * If `start` is greater than `end` the params are swapped to support
+     * negative ranges.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.3.0
+     * @category Number
+     * @param {number} number The number to check.
+     * @param {number} [start=0] The start of the range.
+     * @param {number} end The end of the range.
+     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
+     * @see _.range, _.rangeRight
+     * @example
+     *
+     * _.inRange(3, 2, 4);
+     * // => true
+     *
+     * _.inRange(4, 8);
+     * // => true
+     *
+     * _.inRange(4, 2);
+     * // => false
+     *
+     * _.inRange(2, 2);
+     * // => false
+     *
+     * _.inRange(1.2, 2);
+     * // => true
+     *
+     * _.inRange(5.2, 4);
+     * // => false
+     *
+     * _.inRange(-3, -2, -6);
+     * // => true
+     */
+    function inRange(number, start, end) {
+      start = toFinite(start);
+      if (end === undefined) {
+        end = start;
+        start = 0;
+      } else {
+        end = toFinite(end);
+      }
+      number = toNumber(number);
+      return baseInRange(number, start, end);
+    }
+
+    /**
+     * Produces a random number between the inclusive `lower` and `upper` bounds.
+     * If only one argument is provided a number between `0` and the given number
+     * is returned. If `floating` is `true`, or either `lower` or `upper` are
+     * floats, a floating-point number is returned instead of an integer.
+     *
+     * **Note:** JavaScript follows the IEEE-754 standard for resolving
+     * floating-point values which can produce unexpected results.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.7.0
+     * @category Number
+     * @param {number} [lower=0] The lower bound.
+     * @param {number} [upper=1] The upper bound.
+     * @param {boolean} [floating] Specify returning a floating-point number.
+     * @returns {number} Returns the random number.
+     * @example
+     *
+     * _.random(0, 5);
+     * // => an integer between 0 and 5
+     *
+     * _.random(5);
+     * // => also an integer between 0 and 5
+     *
+     * _.random(5, true);
+     * // => a floating-point number between 0 and 5
+     *
+     * _.random(1.2, 5.2);
+     * // => a floating-point number between 1.2 and 5.2
+     */
+    function random(lower, upper, floating) {
+      if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
+        upper = floating = undefined;
+      }
+      if (floating === undefined) {
+        if (typeof upper == 'boolean') {
+          floating = upper;
+          upper = undefined;
+        }
+        else if (typeof lower == 'boolean') {
+          floating = lower;
+          lower = undefined;
+        }
+      }
+      if (lower === undefined && upper === undefined) {
+        lower = 0;
+        upper = 1;
+      }
+      else {
+        lower = toFinite(lower);
+        if (upper === undefined) {
+          upper = lower;
+          lower = 0;
+        } else {
+          upper = toFinite(upper);
+        }
+      }
+      if (lower > upper) {
+        var temp = lower;
+        lower = upper;
+        upper = temp;
+      }
+      if (floating || lower % 1 || upper % 1) {
+        var rand = nativeRandom();
+        return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
+      }
+      return baseRandom(lower, upper);
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the camel cased string.
+     * @example
+     *
+     * _.camelCase('Foo Bar');
+     * // => 'fooBar'
+     *
+     * _.camelCase('--foo-bar--');
+     * // => 'fooBar'
+     *
+     * _.camelCase('__FOO_BAR__');
+     * // => 'fooBar'
+     */
+    var camelCase = createCompounder(function(result, word, index) {
+      word = word.toLowerCase();
+      return result + (index ? capitalize(word) : word);
+    });
+
+    /**
+     * Converts the first character of `string` to upper case and the remaining
+     * to lower case.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to capitalize.
+     * @returns {string} Returns the capitalized string.
+     * @example
+     *
+     * _.capitalize('FRED');
+     * // => 'Fred'
+     */
+    function capitalize(string) {
+      return upperFirst(toString(string).toLowerCase());
+    }
+
+    /**
+     * Deburrs `string` by converting
+     * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
+     * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
+     * letters to basic Latin letters and removing
+     * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to deburr.
+     * @returns {string} Returns the deburred string.
+     * @example
+     *
+     * _.deburr('déjà vu');
+     * // => 'deja vu'
+     */
+    function deburr(string) {
+      string = toString(string);
+      return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
+    }
+
+    /**
+     * Checks if `string` ends with the given target string.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to inspect.
+     * @param {string} [target] The string to search for.
+     * @param {number} [position=string.length] The position to search up to.
+     * @returns {boolean} Returns `true` if `string` ends with `target`,
+     *  else `false`.
+     * @example
+     *
+     * _.endsWith('abc', 'c');
+     * // => true
+     *
+     * _.endsWith('abc', 'b');
+     * // => false
+     *
+     * _.endsWith('abc', 'b', 2);
+     * // => true
+     */
+    function endsWith(string, target, position) {
+      string = toString(string);
+      target = baseToString(target);
+
+      var length = string.length;
+      position = position === undefined
+        ? length
+        : baseClamp(toInteger(position), 0, length);
+
+      var end = position;
+      position -= target.length;
+      return position >= 0 && string.slice(position, end) == target;
+    }
+
+    /**
+     * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
+     * corresponding HTML entities.
+     *
+     * **Note:** No other characters are escaped. To escape additional
+     * characters use a third-party library like [_he_](https://mths.be/he).
+     *
+     * Though the ">" character is escaped for symmetry, characters like
+     * ">" and "/" don't need escaping in HTML and have no special meaning
+     * unless they're part of a tag or unquoted attribute value. See
+     * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+     * (under "semi-related fun fact") for more details.
+     *
+     * When working with HTML you should always
+     * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
+     * XSS vectors.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to escape.
+     * @returns {string} Returns the escaped string.
+     * @example
+     *
+     * _.escape('fred, barney, & pebbles');
+     * // => 'fred, barney, &amp; pebbles'
+     */
+    function escape(string) {
+      string = toString(string);
+      return (string && reHasUnescapedHtml.test(string))
+        ? string.replace(reUnescapedHtml, escapeHtmlChar)
+        : string;
+    }
+
+    /**
+     * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
+     * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to escape.
+     * @returns {string} Returns the escaped string.
+     * @example
+     *
+     * _.escapeRegExp('[lodash](https://lodash.com/)');
+     * // => '\[lodash\]\(https://lodash\.com/\)'
+     */
+    function escapeRegExp(string) {
+      string = toString(string);
+      return (string && reHasRegExpChar.test(string))
+        ? string.replace(reRegExpChar, '\\$&')
+        : string;
+    }
+
+    /**
+     * Converts `string` to
+     * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the kebab cased string.
+     * @example
+     *
+     * _.kebabCase('Foo Bar');
+     * // => 'foo-bar'
+     *
+     * _.kebabCase('fooBar');
+     * // => 'foo-bar'
+     *
+     * _.kebabCase('__FOO_BAR__');
+     * // => 'foo-bar'
+     */
+    var kebabCase = createCompounder(function(result, word, index) {
+      return result + (index ? '-' : '') + word.toLowerCase();
+    });
+
+    /**
+     * Converts `string`, as space separated words, to lower case.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the lower cased string.
+     * @example
+     *
+     * _.lowerCase('--Foo-Bar--');
+     * // => 'foo bar'
+     *
+     * _.lowerCase('fooBar');
+     * // => 'foo bar'
+     *
+     * _.lowerCase('__FOO_BAR__');
+     * // => 'foo bar'
+     */
+    var lowerCase = createCompounder(function(result, word, index) {
+      return result + (index ? ' ' : '') + word.toLowerCase();
+    });
+
+    /**
+     * Converts the first character of `string` to lower case.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the converted string.
+     * @example
+     *
+     * _.lowerFirst('Fred');
+     * // => 'fred'
+     *
+     * _.lowerFirst('FRED');
+     * // => 'fRED'
+     */
+    var lowerFirst = createCaseFirst('toLowerCase');
+
+    /**
+     * Pads `string` on the left and right sides if it's shorter than `length`.
+     * Padding characters are truncated if they can't be evenly divided by `length`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.pad('abc', 8);
+     * // => '  abc   '
+     *
+     * _.pad('abc', 8, '_-');
+     * // => '_-abc_-_'
+     *
+     * _.pad('abc', 3);
+     * // => 'abc'
+     */
+    function pad(string, length, chars) {
+      string = toString(string);
+      length = toInteger(length);
+
+      var strLength = length ? stringSize(string) : 0;
+      if (!length || strLength >= length) {
+        return string;
+      }
+      var mid = (length - strLength) / 2;
+      return (
+        createPadding(nativeFloor(mid), chars) +
+        string +
+        createPadding(nativeCeil(mid), chars)
+      );
+    }
+
+    /**
+     * Pads `string` on the right side if it's shorter than `length`. Padding
+     * characters are truncated if they exceed `length`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.padEnd('abc', 6);
+     * // => 'abc   '
+     *
+     * _.padEnd('abc', 6, '_-');
+     * // => 'abc_-_'
+     *
+     * _.padEnd('abc', 3);
+     * // => 'abc'
+     */
+    function padEnd(string, length, chars) {
+      string = toString(string);
+      length = toInteger(length);
+
+      var strLength = length ? stringSize(string) : 0;
+      return (length && strLength < length)
+        ? (string + createPadding(length - strLength, chars))
+        : string;
+    }
+
+    /**
+     * Pads `string` on the left side if it's shorter than `length`. Padding
+     * characters are truncated if they exceed `length`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.padStart('abc', 6);
+     * // => '   abc'
+     *
+     * _.padStart('abc', 6, '_-');
+     * // => '_-_abc'
+     *
+     * _.padStart('abc', 3);
+     * // => 'abc'
+     */
+    function padStart(string, length, chars) {
+      string = toString(string);
+      length = toInteger(length);
+
+      var strLength = length ? stringSize(string) : 0;
+      return (length && strLength < length)
+        ? (createPadding(length - strLength, chars) + string)
+        : string;
+    }
+
+    /**
+     * Converts `string` to an integer of the specified radix. If `radix` is
+     * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
+     * hexadecimal, in which case a `radix` of `16` is used.
+     *
+     * **Note:** This method aligns with the
+     * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.1.0
+     * @category String
+     * @param {string} string The string to convert.
+     * @param {number} [radix=10] The radix to interpret `value` by.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.parseInt('08');
+     * // => 8
+     *
+     * _.map(['6', '08', '10'], _.parseInt);
+     * // => [6, 8, 10]
+     */
+    function parseInt(string, radix, guard) {
+      if (guard || radix == null) {
+        radix = 0;
+      } else if (radix) {
+        radix = +radix;
+      }
+      return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
+    }
+
+    /**
+     * Repeats the given string `n` times.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to repeat.
+     * @param {number} [n=1] The number of times to repeat the string.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {string} Returns the repeated string.
+     * @example
+     *
+     * _.repeat('*', 3);
+     * // => '***'
+     *
+     * _.repeat('abc', 2);
+     * // => 'abcabc'
+     *
+     * _.repeat('abc', 0);
+     * // => ''
+     */
+    function repeat(string, n, guard) {
+      if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
+        n = 1;
+      } else {
+        n = toInteger(n);
+      }
+      return baseRepeat(toString(string), n);
+    }
+
+    /**
+     * Replaces matches for `pattern` in `string` with `replacement`.
+     *
+     * **Note:** This method is based on
+     * [`String#replace`](https://mdn.io/String/replace).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to modify.
+     * @param {RegExp|string} pattern The pattern to replace.
+     * @param {Function|string} replacement The match replacement.
+     * @returns {string} Returns the modified string.
+     * @example
+     *
+     * _.replace('Hi Fred', 'Fred', 'Barney');
+     * // => 'Hi Barney'
+     */
+    function replace() {
+      var args = arguments,
+          string = toString(args[0]);
+
+      return args.length < 3 ? string : string.replace(args[1], args[2]);
+    }
+
+    /**
+     * Converts `string` to
+     * [snake case](https://en.wikipedia.org/wiki/Snake_case).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the snake cased string.
+     * @example
+     *
+     * _.snakeCase('Foo Bar');
+     * // => 'foo_bar'
+     *
+     * _.snakeCase('fooBar');
+     * // => 'foo_bar'
+     *
+     * _.snakeCase('--FOO-BAR--');
+     * // => 'foo_bar'
+     */
+    var snakeCase = createCompounder(function(result, word, index) {
+      return result + (index ? '_' : '') + word.toLowerCase();
+    });
+
+    /**
+     * Splits `string` by `separator`.
+     *
+     * **Note:** This method is based on
+     * [`String#split`](https://mdn.io/String/split).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to split.
+     * @param {RegExp|string} separator The separator pattern to split by.
+     * @param {number} [limit] The length to truncate results to.
+     * @returns {Array} Returns the string segments.
+     * @example
+     *
+     * _.split('a-b-c', '-', 2);
+     * // => ['a', 'b']
+     */
+    function split(string, separator, limit) {
+      if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
+        separator = limit = undefined;
+      }
+      limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;
+      if (!limit) {
+        return [];
+      }
+      string = toString(string);
+      if (string && (
+            typeof separator == 'string' ||
+            (separator != null && !isRegExp(separator))
+          )) {
+        separator = baseToString(separator);
+        if (!separator && hasUnicode(string)) {
+          return castSlice(stringToArray(string), 0, limit);
+        }
+      }
+      return string.split(separator, limit);
+    }
+
+    /**
+     * Converts `string` to
+     * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.1.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the start cased string.
+     * @example
+     *
+     * _.startCase('--foo-bar--');
+     * // => 'Foo Bar'
+     *
+     * _.startCase('fooBar');
+     * // => 'Foo Bar'
+     *
+     * _.startCase('__FOO_BAR__');
+     * // => 'FOO BAR'
+     */
+    var startCase = createCompounder(function(result, word, index) {
+      return result + (index ? ' ' : '') + upperFirst(word);
+    });
+
+    /**
+     * Checks if `string` starts with the given target string.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to inspect.
+     * @param {string} [target] The string to search for.
+     * @param {number} [position=0] The position to search from.
+     * @returns {boolean} Returns `true` if `string` starts with `target`,
+     *  else `false`.
+     * @example
+     *
+     * _.startsWith('abc', 'a');
+     * // => true
+     *
+     * _.startsWith('abc', 'b');
+     * // => false
+     *
+     * _.startsWith('abc', 'b', 1);
+     * // => true
+     */
+    function startsWith(string, target, position) {
+      string = toString(string);
+      position = position == null
+        ? 0
+        : baseClamp(toInteger(position), 0, string.length);
+
+      target = baseToString(target);
+      return string.slice(position, position + target.length) == target;
+    }
+
+    /**
+     * Creates a compiled template function that can interpolate data properties
+     * in "interpolate" delimiters, HTML-escape interpolated data properties in
+     * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
+     * properties may be accessed as free variables in the template. If a setting
+     * object is given, it takes precedence over `_.templateSettings` values.
+     *
+     * **Note:** In the development build `_.template` utilizes
+     * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+     * for easier debugging.
+     *
+     * For more information on precompiling templates see
+     * [lodash's custom builds documentation](https://lodash.com/custom-builds).
+     *
+     * For more information on Chrome extension sandboxes see
+     * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The template string.
+     * @param {Object} [options={}] The options object.
+     * @param {RegExp} [options.escape=_.templateSettings.escape]
+     *  The HTML "escape" delimiter.
+     * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
+     *  The "evaluate" delimiter.
+     * @param {Object} [options.imports=_.templateSettings.imports]
+     *  An object to import into the template as free variables.
+     * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
+     *  The "interpolate" delimiter.
+     * @param {string} [options.sourceURL='lodash.templateSources[n]']
+     *  The sourceURL of the compiled template.
+     * @param {string} [options.variable='obj']
+     *  The data object variable name.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Function} Returns the compiled template function.
+     * @example
+     *
+     * // Use the "interpolate" delimiter to create a compiled template.
+     * var compiled = _.template('hello <%= user %>!');
+     * compiled({ 'user': 'fred' });
+     * // => 'hello fred!'
+     *
+     * // Use the HTML "escape" delimiter to escape data property values.
+     * var compiled = _.template('<b><%- value %></b>');
+     * compiled({ 'value': '<script>' });
+     * // => '<b>&lt;script&gt;</b>'
+     *
+     * // Use the "evaluate" delimiter to execute JavaScript and generate HTML.
+     * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
+     * compiled({ 'users': ['fred', 'barney'] });
+     * // => '<li>fred</li><li>barney</li>'
+     *
+     * // Use the internal `print` function in "evaluate" delimiters.
+     * var compiled = _.template('<% print("hello " + user); %>!');
+     * compiled({ 'user': 'barney' });
+     * // => 'hello barney!'
+     *
+     * // Use the ES template literal delimiter as an "interpolate" delimiter.
+     * // Disable support by replacing the "interpolate" delimiter.
+     * var compiled = _.template('hello ${ user }!');
+     * compiled({ 'user': 'pebbles' });
+     * // => 'hello pebbles!'
+     *
+     * // Use backslashes to treat delimiters as plain text.
+     * var compiled = _.template('<%= "\\<%- value %\\>" %>');
+     * compiled({ 'value': 'ignored' });
+     * // => '<%- value %>'
+     *
+     * // Use the `imports` option to import `jQuery` as `jq`.
+     * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
+     * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
+     * compiled({ 'users': ['fred', 'barney'] });
+     * // => '<li>fred</li><li>barney</li>'
+     *
+     * // Use the `sourceURL` option to specify a custom sourceURL for the template.
+     * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
+     * compiled(data);
+     * // => Find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector.
+     *
+     * // Use the `variable` option to ensure a with-statement isn't used in the compiled template.
+     * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
+     * compiled.source;
+     * // => function(data) {
+     * //   var __t, __p = '';
+     * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
+     * //   return __p;
+     * // }
+     *
+     * // Use custom template delimiters.
+     * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
+     * var compiled = _.template('hello {{ user }}!');
+     * compiled({ 'user': 'mustache' });
+     * // => 'hello mustache!'
+     *
+     * // Use the `source` property to inline compiled templates for meaningful
+     * // line numbers in error messages and stack traces.
+     * fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
+     *   var JST = {\
+     *     "main": ' + _.template(mainText).source + '\
+     *   };\
+     * ');
+     */
+    function template(string, options, guard) {
+      // Based on John Resig's `tmpl` implementation
+      // (http://ejohn.org/blog/javascript-micro-templating/)
+      // and Laura Doktorova's doT.js (https://github.com/olado/doT).
+      var settings = lodash.templateSettings;
+
+      if (guard && isIterateeCall(string, options, guard)) {
+        options = undefined;
+      }
+      string = toString(string);
+      options = assignInWith({}, options, settings, customDefaultsAssignIn);
+
+      var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn),
+          importsKeys = keys(imports),
+          importsValues = baseValues(imports, importsKeys);
+
+      var isEscaping,
+          isEvaluating,
+          index = 0,
+          interpolate = options.interpolate || reNoMatch,
+          source = "__p += '";
+
+      // Compile the regexp to match each delimiter.
+      var reDelimiters = RegExp(
+        (options.escape || reNoMatch).source + '|' +
+        interpolate.source + '|' +
+        (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+        (options.evaluate || reNoMatch).source + '|$'
+      , 'g');
+
+      // Use a sourceURL for easier debugging.
+      // The sourceURL gets injected into the source that's eval-ed, so be careful
+      // with lookup (in case of e.g. prototype pollution), and strip newlines if any.
+      // A newline wouldn't be a valid sourceURL anyway, and it'd enable code injection.
+      var sourceURL = '//# sourceURL=' +
+        (hasOwnProperty.call(options, 'sourceURL')
+          ? (options.sourceURL + '').replace(/[\r\n]/g, ' ')
+          : ('lodash.templateSources[' + (++templateCounter) + ']')
+        ) + '\n';
+
+      string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+        interpolateValue || (interpolateValue = esTemplateValue);
+
+        // Escape characters that can't be included in string literals.
+        source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+        // Replace delimiters with snippets.
+        if (escapeValue) {
+          isEscaping = true;
+          source += "' +\n__e(" + escapeValue + ") +\n'";
+        }
+        if (evaluateValue) {
+          isEvaluating = true;
+          source += "';\n" + evaluateValue + ";\n__p += '";
+        }
+        if (interpolateValue) {
+          source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+        }
+        index = offset + match.length;
+
+        // The JS engine embedded in Adobe products needs `match` returned in
+        // order to produce the correct `offset` value.
+        return match;
+      });
+
+      source += "';\n";
+
+      // If `variable` is not specified wrap a with-statement around the generated
+      // code to add the data object to the top of the scope chain.
+      // Like with sourceURL, we take care to not check the option's prototype,
+      // as this configuration is a code injection vector.
+      var variable = hasOwnProperty.call(options, 'variable') && options.variable;
+      if (!variable) {
+        source = 'with (obj) {\n' + source + '\n}\n';
+      }
+      // Cleanup code by stripping empty strings.
+      source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+        .replace(reEmptyStringMiddle, '$1')
+        .replace(reEmptyStringTrailing, '$1;');
+
+      // Frame code as the function body.
+      source = 'function(' + (variable || 'obj') + ') {\n' +
+        (variable
+          ? ''
+          : 'obj || (obj = {});\n'
+        ) +
+        "var __t, __p = ''" +
+        (isEscaping
+           ? ', __e = _.escape'
+           : ''
+        ) +
+        (isEvaluating
+          ? ', __j = Array.prototype.join;\n' +
+            "function print() { __p += __j.call(arguments, '') }\n"
+          : ';\n'
+        ) +
+        source +
+        'return __p\n}';
+
+      var result = attempt(function() {
+        return Function(importsKeys, sourceURL + 'return ' + source)
+          .apply(undefined, importsValues);
+      });
+
+      // Provide the compiled function's source by its `toString` method or
+      // the `source` property as a convenience for inlining compiled templates.
+      result.source = source;
+      if (isError(result)) {
+        throw result;
+      }
+      return result;
+    }
+
+    /**
+     * Converts `string`, as a whole, to lower case just like
+     * [String#toLowerCase](https://mdn.io/toLowerCase).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the lower cased string.
+     * @example
+     *
+     * _.toLower('--Foo-Bar--');
+     * // => '--foo-bar--'
+     *
+     * _.toLower('fooBar');
+     * // => 'foobar'
+     *
+     * _.toLower('__FOO_BAR__');
+     * // => '__foo_bar__'
+     */
+    function toLower(value) {
+      return toString(value).toLowerCase();
+    }
+
+    /**
+     * Converts `string`, as a whole, to upper case just like
+     * [String#toUpperCase](https://mdn.io/toUpperCase).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the upper cased string.
+     * @example
+     *
+     * _.toUpper('--foo-bar--');
+     * // => '--FOO-BAR--'
+     *
+     * _.toUpper('fooBar');
+     * // => 'FOOBAR'
+     *
+     * _.toUpper('__foo_bar__');
+     * // => '__FOO_BAR__'
+     */
+    function toUpper(value) {
+      return toString(value).toUpperCase();
+    }
+
+    /**
+     * Removes leading and trailing whitespace or specified characters from `string`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to trim.
+     * @param {string} [chars=whitespace] The characters to trim.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {string} Returns the trimmed string.
+     * @example
+     *
+     * _.trim('  abc  ');
+     * // => 'abc'
+     *
+     * _.trim('-_-abc-_-', '_-');
+     * // => 'abc'
+     *
+     * _.map(['  foo  ', '  bar  '], _.trim);
+     * // => ['foo', 'bar']
+     */
+    function trim(string, chars, guard) {
+      string = toString(string);
+      if (string && (guard || chars === undefined)) {
+        return string.replace(reTrim, '');
+      }
+      if (!string || !(chars = baseToString(chars))) {
+        return string;
+      }
+      var strSymbols = stringToArray(string),
+          chrSymbols = stringToArray(chars),
+          start = charsStartIndex(strSymbols, chrSymbols),
+          end = charsEndIndex(strSymbols, chrSymbols) + 1;
+
+      return castSlice(strSymbols, start, end).join('');
+    }
+
+    /**
+     * Removes trailing whitespace or specified characters from `string`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to trim.
+     * @param {string} [chars=whitespace] The characters to trim.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {string} Returns the trimmed string.
+     * @example
+     *
+     * _.trimEnd('  abc  ');
+     * // => '  abc'
+     *
+     * _.trimEnd('-_-abc-_-', '_-');
+     * // => '-_-abc'
+     */
+    function trimEnd(string, chars, guard) {
+      string = toString(string);
+      if (string && (guard || chars === undefined)) {
+        return string.replace(reTrimEnd, '');
+      }
+      if (!string || !(chars = baseToString(chars))) {
+        return string;
+      }
+      var strSymbols = stringToArray(string),
+          end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;
+
+      return castSlice(strSymbols, 0, end).join('');
+    }
+
+    /**
+     * Removes leading whitespace or specified characters from `string`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to trim.
+     * @param {string} [chars=whitespace] The characters to trim.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {string} Returns the trimmed string.
+     * @example
+     *
+     * _.trimStart('  abc  ');
+     * // => 'abc  '
+     *
+     * _.trimStart('-_-abc-_-', '_-');
+     * // => 'abc-_-'
+     */
+    function trimStart(string, chars, guard) {
+      string = toString(string);
+      if (string && (guard || chars === undefined)) {
+        return string.replace(reTrimStart, '');
+      }
+      if (!string || !(chars = baseToString(chars))) {
+        return string;
+      }
+      var strSymbols = stringToArray(string),
+          start = charsStartIndex(strSymbols, stringToArray(chars));
+
+      return castSlice(strSymbols, start).join('');
+    }
+
+    /**
+     * Truncates `string` if it's longer than the given maximum string length.
+     * The last characters of the truncated string are replaced with the omission
+     * string which defaults to "...".
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to truncate.
+     * @param {Object} [options={}] The options object.
+     * @param {number} [options.length=30] The maximum string length.
+     * @param {string} [options.omission='...'] The string to indicate text is omitted.
+     * @param {RegExp|string} [options.separator] The separator pattern to truncate to.
+     * @returns {string} Returns the truncated string.
+     * @example
+     *
+     * _.truncate('hi-diddly-ho there, neighborino');
+     * // => 'hi-diddly-ho there, neighbo...'
+     *
+     * _.truncate('hi-diddly-ho there, neighborino', {
+     *   'length': 24,
+     *   'separator': ' '
+     * });
+     * // => 'hi-diddly-ho there,...'
+     *
+     * _.truncate('hi-diddly-ho there, neighborino', {
+     *   'length': 24,
+     *   'separator': /,? +/
+     * });
+     * // => 'hi-diddly-ho there...'
+     *
+     * _.truncate('hi-diddly-ho there, neighborino', {
+     *   'omission': ' [...]'
+     * });
+     * // => 'hi-diddly-ho there, neig [...]'
+     */
+    function truncate(string, options) {
+      var length = DEFAULT_TRUNC_LENGTH,
+          omission = DEFAULT_TRUNC_OMISSION;
+
+      if (isObject(options)) {
+        var separator = 'separator' in options ? options.separator : separator;
+        length = 'length' in options ? toInteger(options.length) : length;
+        omission = 'omission' in options ? baseToString(options.omission) : omission;
+      }
+      string = toString(string);
+
+      var strLength = string.length;
+      if (hasUnicode(string)) {
+        var strSymbols = stringToArray(string);
+        strLength = strSymbols.length;
+      }
+      if (length >= strLength) {
+        return string;
+      }
+      var end = length - stringSize(omission);
+      if (end < 1) {
+        return omission;
+      }
+      var result = strSymbols
+        ? castSlice(strSymbols, 0, end).join('')
+        : string.slice(0, end);
+
+      if (separator === undefined) {
+        return result + omission;
+      }
+      if (strSymbols) {
+        end += (result.length - end);
+      }
+      if (isRegExp(separator)) {
+        if (string.slice(end).search(separator)) {
+          var match,
+              substring = result;
+
+          if (!separator.global) {
+            separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');
+          }
+          separator.lastIndex = 0;
+          while ((match = separator.exec(substring))) {
+            var newEnd = match.index;
+          }
+          result = result.slice(0, newEnd === undefined ? end : newEnd);
+        }
+      } else if (string.indexOf(baseToString(separator), end) != end) {
+        var index = result.lastIndexOf(separator);
+        if (index > -1) {
+          result = result.slice(0, index);
+        }
+      }
+      return result + omission;
+    }
+
+    /**
+     * The inverse of `_.escape`; this method converts the HTML entities
+     * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to
+     * their corresponding characters.
+     *
+     * **Note:** No other HTML entities are unescaped. To unescape additional
+     * HTML entities use a third-party library like [_he_](https://mths.be/he).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.6.0
+     * @category String
+     * @param {string} [string=''] The string to unescape.
+     * @returns {string} Returns the unescaped string.
+     * @example
+     *
+     * _.unescape('fred, barney, &amp; pebbles');
+     * // => 'fred, barney, & pebbles'
+     */
+    function unescape(string) {
+      string = toString(string);
+      return (string && reHasEscapedHtml.test(string))
+        ? string.replace(reEscapedHtml, unescapeHtmlChar)
+        : string;
+    }
+
+    /**
+     * Converts `string`, as space separated words, to upper case.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the upper cased string.
+     * @example
+     *
+     * _.upperCase('--foo-bar');
+     * // => 'FOO BAR'
+     *
+     * _.upperCase('fooBar');
+     * // => 'FOO BAR'
+     *
+     * _.upperCase('__foo_bar__');
+     * // => 'FOO BAR'
+     */
+    var upperCase = createCompounder(function(result, word, index) {
+      return result + (index ? ' ' : '') + word.toUpperCase();
+    });
+
+    /**
+     * Converts the first character of `string` to upper case.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the converted string.
+     * @example
+     *
+     * _.upperFirst('fred');
+     * // => 'Fred'
+     *
+     * _.upperFirst('FRED');
+     * // => 'FRED'
+     */
+    var upperFirst = createCaseFirst('toUpperCase');
+
+    /**
+     * Splits `string` into an array of its words.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to inspect.
+     * @param {RegExp|string} [pattern] The pattern to match words.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the words of `string`.
+     * @example
+     *
+     * _.words('fred, barney, & pebbles');
+     * // => ['fred', 'barney', 'pebbles']
+     *
+     * _.words('fred, barney, & pebbles', /[^, ]+/g);
+     * // => ['fred', 'barney', '&', 'pebbles']
+     */
+    function words(string, pattern, guard) {
+      string = toString(string);
+      pattern = guard ? undefined : pattern;
+
+      if (pattern === undefined) {
+        return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);
+      }
+      return string.match(pattern) || [];
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Attempts to invoke `func`, returning either the result or the caught error
+     * object. Any additional arguments are provided to `func` when it's invoked.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Util
+     * @param {Function} func The function to attempt.
+     * @param {...*} [args] The arguments to invoke `func` with.
+     * @returns {*} Returns the `func` result or error object.
+     * @example
+     *
+     * // Avoid throwing errors for invalid selectors.
+     * var elements = _.attempt(function(selector) {
+     *   return document.querySelectorAll(selector);
+     * }, '>_>');
+     *
+     * if (_.isError(elements)) {
+     *   elements = [];
+     * }
+     */
+    var attempt = baseRest(function(func, args) {
+      try {
+        return apply(func, undefined, args);
+      } catch (e) {
+        return isError(e) ? e : new Error(e);
+      }
+    });
+
+    /**
+     * Binds methods of an object to the object itself, overwriting the existing
+     * method.
+     *
+     * **Note:** This method doesn't set the "length" property of bound functions.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Util
+     * @param {Object} object The object to bind and assign the bound methods to.
+     * @param {...(string|string[])} methodNames The object method names to bind.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var view = {
+     *   'label': 'docs',
+     *   'click': function() {
+     *     console.log('clicked ' + this.label);
+     *   }
+     * };
+     *
+     * _.bindAll(view, ['click']);
+     * jQuery(element).on('click', view.click);
+     * // => Logs 'clicked docs' when clicked.
+     */
+    var bindAll = flatRest(function(object, methodNames) {
+      arrayEach(methodNames, function(key) {
+        key = toKey(key);
+        baseAssignValue(object, key, bind(object[key], object));
+      });
+      return object;
+    });
+
+    /**
+     * Creates a function that iterates over `pairs` and invokes the corresponding
+     * function of the first predicate to return truthy. The predicate-function
+     * pairs are invoked with the `this` binding and arguments of the created
+     * function.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Util
+     * @param {Array} pairs The predicate-function pairs.
+     * @returns {Function} Returns the new composite function.
+     * @example
+     *
+     * var func = _.cond([
+     *   [_.matches({ 'a': 1 }),           _.constant('matches A')],
+     *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
+     *   [_.stubTrue,                      _.constant('no match')]
+     * ]);
+     *
+     * func({ 'a': 1, 'b': 2 });
+     * // => 'matches A'
+     *
+     * func({ 'a': 0, 'b': 1 });
+     * // => 'matches B'
+     *
+     * func({ 'a': '1', 'b': '2' });
+     * // => 'no match'
+     */
+    function cond(pairs) {
+      var length = pairs == null ? 0 : pairs.length,
+          toIteratee = getIteratee();
+
+      pairs = !length ? [] : arrayMap(pairs, function(pair) {
+        if (typeof pair[1] != 'function') {
+          throw new TypeError(FUNC_ERROR_TEXT);
+        }
+        return [toIteratee(pair[0]), pair[1]];
+      });
+
+      return baseRest(function(args) {
+        var index = -1;
+        while (++index < length) {
+          var pair = pairs[index];
+          if (apply(pair[0], this, args)) {
+            return apply(pair[1], this, args);
+          }
+        }
+      });
+    }
+
+    /**
+     * Creates a function that invokes the predicate properties of `source` with
+     * the corresponding property values of a given object, returning `true` if
+     * all predicates return truthy, else `false`.
+     *
+     * **Note:** The created function is equivalent to `_.conformsTo` with
+     * `source` partially applied.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Util
+     * @param {Object} source The object of property predicates to conform to.
+     * @returns {Function} Returns the new spec function.
+     * @example
+     *
+     * var objects = [
+     *   { 'a': 2, 'b': 1 },
+     *   { 'a': 1, 'b': 2 }
+     * ];
+     *
+     * _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));
+     * // => [{ 'a': 1, 'b': 2 }]
+     */
+    function conforms(source) {
+      return baseConforms(baseClone(source, CLONE_DEEP_FLAG));
+    }
+
+    /**
+     * Creates a function that returns `value`.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.4.0
+     * @category Util
+     * @param {*} value The value to return from the new function.
+     * @returns {Function} Returns the new constant function.
+     * @example
+     *
+     * var objects = _.times(2, _.constant({ 'a': 1 }));
+     *
+     * console.log(objects);
+     * // => [{ 'a': 1 }, { 'a': 1 }]
+     *
+     * console.log(objects[0] === objects[1]);
+     * // => true
+     */
+    function constant(value) {
+      return function() {
+        return value;
+      };
+    }
+
+    /**
+     * Checks `value` to determine whether a default value should be returned in
+     * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
+     * or `undefined`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.14.0
+     * @category Util
+     * @param {*} value The value to check.
+     * @param {*} defaultValue The default value.
+     * @returns {*} Returns the resolved value.
+     * @example
+     *
+     * _.defaultTo(1, 10);
+     * // => 1
+     *
+     * _.defaultTo(undefined, 10);
+     * // => 10
+     */
+    function defaultTo(value, defaultValue) {
+      return (value == null || value !== value) ? defaultValue : value;
+    }
+
+    /**
+     * Creates a function that returns the result of invoking the given functions
+     * with the `this` binding of the created function, where each successive
+     * invocation is supplied the return value of the previous.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Util
+     * @param {...(Function|Function[])} [funcs] The functions to invoke.
+     * @returns {Function} Returns the new composite function.
+     * @see _.flowRight
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var addSquare = _.flow([_.add, square]);
+     * addSquare(1, 2);
+     * // => 9
+     */
+    var flow = createFlow();
+
+    /**
+     * This method is like `_.flow` except that it creates a function that
+     * invokes the given functions from right to left.
+     *
+     * @static
+     * @since 3.0.0
+     * @memberOf _
+     * @category Util
+     * @param {...(Function|Function[])} [funcs] The functions to invoke.
+     * @returns {Function} Returns the new composite function.
+     * @see _.flow
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var addSquare = _.flowRight([square, _.add]);
+     * addSquare(1, 2);
+     * // => 9
+     */
+    var flowRight = createFlow(true);
+
+    /**
+     * This method returns the first argument it receives.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Util
+     * @param {*} value Any value.
+     * @returns {*} Returns `value`.
+     * @example
+     *
+     * var object = { 'a': 1 };
+     *
+     * console.log(_.identity(object) === object);
+     * // => true
+     */
+    function identity(value) {
+      return value;
+    }
+
+    /**
+     * Creates a function that invokes `func` with the arguments of the created
+     * function. If `func` is a property name, the created function returns the
+     * property value for a given element. If `func` is an array or object, the
+     * created function returns `true` for elements that contain the equivalent
+     * source properties, otherwise it returns `false`.
+     *
+     * @static
+     * @since 4.0.0
+     * @memberOf _
+     * @category Util
+     * @param {*} [func=_.identity] The value to convert to a callback.
+     * @returns {Function} Returns the callback.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': true },
+     *   { 'user': 'fred',   'age': 40, 'active': false }
+     * ];
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
+     * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.filter(users, _.iteratee(['user', 'fred']));
+     * // => [{ 'user': 'fred', 'age': 40 }]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.map(users, _.iteratee('user'));
+     * // => ['barney', 'fred']
+     *
+     * // Create custom iteratee shorthands.
+     * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
+     *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
+     *     return func.test(string);
+     *   };
+     * });
+     *
+     * _.filter(['abc', 'def'], /ef/);
+     * // => ['def']
+     */
+    function iteratee(func) {
+      return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));
+    }
+
+    /**
+     * Creates a function that performs a partial deep comparison between a given
+     * object and `source`, returning `true` if the given object has equivalent
+     * property values, else `false`.
+     *
+     * **Note:** The created function is equivalent to `_.isMatch` with `source`
+     * partially applied.
+     *
+     * Partial comparisons will match empty array and empty object `source`
+     * values against any array or object value, respectively. See `_.isEqual`
+     * for a list of supported value comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Util
+     * @param {Object} source The object of property values to match.
+     * @returns {Function} Returns the new spec function.
+     * @example
+     *
+     * var objects = [
+     *   { 'a': 1, 'b': 2, 'c': 3 },
+     *   { 'a': 4, 'b': 5, 'c': 6 }
+     * ];
+     *
+     * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
+     * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
+     */
+    function matches(source) {
+      return baseMatches(baseClone(source, CLONE_DEEP_FLAG));
+    }
+
+    /**
+     * Creates a function that performs a partial deep comparison between the
+     * value at `path` of a given object to `srcValue`, returning `true` if the
+     * object value is equivalent, else `false`.
+     *
+     * **Note:** Partial comparisons will match empty array and empty object
+     * `srcValue` values against any array or object value, respectively. See
+     * `_.isEqual` for a list of supported value comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.2.0
+     * @category Util
+     * @param {Array|string} path The path of the property to get.
+     * @param {*} srcValue The value to match.
+     * @returns {Function} Returns the new spec function.
+     * @example
+     *
+     * var objects = [
+     *   { 'a': 1, 'b': 2, 'c': 3 },
+     *   { 'a': 4, 'b': 5, 'c': 6 }
+     * ];
+     *
+     * _.find(objects, _.matchesProperty('a', 4));
+     * // => { 'a': 4, 'b': 5, 'c': 6 }
+     */
+    function matchesProperty(path, srcValue) {
+      return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));
+    }
+
+    /**
+     * Creates a function that invokes the method at `path` of a given object.
+     * Any additional arguments are provided to the invoked method.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.7.0
+     * @category Util
+     * @param {Array|string} path The path of the method to invoke.
+     * @param {...*} [args] The arguments to invoke the method with.
+     * @returns {Function} Returns the new invoker function.
+     * @example
+     *
+     * var objects = [
+     *   { 'a': { 'b': _.constant(2) } },
+     *   { 'a': { 'b': _.constant(1) } }
+     * ];
+     *
+     * _.map(objects, _.method('a.b'));
+     * // => [2, 1]
+     *
+     * _.map(objects, _.method(['a', 'b']));
+     * // => [2, 1]
+     */
+    var method = baseRest(function(path, args) {
+      return function(object) {
+        return baseInvoke(object, path, args);
+      };
+    });
+
+    /**
+     * The opposite of `_.method`; this method creates a function that invokes
+     * the method at a given path of `object`. Any additional arguments are
+     * provided to the invoked method.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.7.0
+     * @category Util
+     * @param {Object} object The object to query.
+     * @param {...*} [args] The arguments to invoke the method with.
+     * @returns {Function} Returns the new invoker function.
+     * @example
+     *
+     * var array = _.times(3, _.constant),
+     *     object = { 'a': array, 'b': array, 'c': array };
+     *
+     * _.map(['a[2]', 'c[0]'], _.methodOf(object));
+     * // => [2, 0]
+     *
+     * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
+     * // => [2, 0]
+     */
+    var methodOf = baseRest(function(object, args) {
+      return function(path) {
+        return baseInvoke(object, path, args);
+      };
+    });
+
+    /**
+     * Adds all own enumerable string keyed function properties of a source
+     * object to the destination object. If `object` is a function, then methods
+     * are added to its prototype as well.
+     *
+     * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
+     * avoid conflicts caused by modifying the original.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Util
+     * @param {Function|Object} [object=lodash] The destination object.
+     * @param {Object} source The object of functions to add.
+     * @param {Object} [options={}] The options object.
+     * @param {boolean} [options.chain=true] Specify whether mixins are chainable.
+     * @returns {Function|Object} Returns `object`.
+     * @example
+     *
+     * function vowels(string) {
+     *   return _.filter(string, function(v) {
+     *     return /[aeiou]/i.test(v);
+     *   });
+     * }
+     *
+     * _.mixin({ 'vowels': vowels });
+     * _.vowels('fred');
+     * // => ['e']
+     *
+     * _('fred').vowels().value();
+     * // => ['e']
+     *
+     * _.mixin({ 'vowels': vowels }, { 'chain': false });
+     * _('fred').vowels();
+     * // => ['e']
+     */
+    function mixin(object, source, options) {
+      var props = keys(source),
+          methodNames = baseFunctions(source, props);
+
+      if (options == null &&
+          !(isObject(source) && (methodNames.length || !props.length))) {
+        options = source;
+        source = object;
+        object = this;
+        methodNames = baseFunctions(source, keys(source));
+      }
+      var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
+          isFunc = isFunction(object);
+
+      arrayEach(methodNames, function(methodName) {
+        var func = source[methodName];
+        object[methodName] = func;
+        if (isFunc) {
+          object.prototype[methodName] = function() {
+            var chainAll = this.__chain__;
+            if (chain || chainAll) {
+              var result = object(this.__wrapped__),
+                  actions = result.__actions__ = copyArray(this.__actions__);
+
+              actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
+              result.__chain__ = chainAll;
+              return result;
+            }
+            return func.apply(object, arrayPush([this.value()], arguments));
+          };
+        }
+      });
+
+      return object;
+    }
+
+    /**
+     * Reverts the `_` variable to its previous value and returns a reference to
+     * the `lodash` function.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Util
+     * @returns {Function} Returns the `lodash` function.
+     * @example
+     *
+     * var lodash = _.noConflict();
+     */
+    function noConflict() {
+      if (root._ === this) {
+        root._ = oldDash;
+      }
+      return this;
+    }
+
+    /**
+     * This method returns `undefined`.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.3.0
+     * @category Util
+     * @example
+     *
+     * _.times(2, _.noop);
+     * // => [undefined, undefined]
+     */
+    function noop() {
+      // No operation performed.
+    }
+
+    /**
+     * Creates a function that gets the argument at index `n`. If `n` is negative,
+     * the nth argument from the end is returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Util
+     * @param {number} [n=0] The index of the argument to return.
+     * @returns {Function} Returns the new pass-thru function.
+     * @example
+     *
+     * var func = _.nthArg(1);
+     * func('a', 'b', 'c', 'd');
+     * // => 'b'
+     *
+     * var func = _.nthArg(-2);
+     * func('a', 'b', 'c', 'd');
+     * // => 'c'
+     */
+    function nthArg(n) {
+      n = toInteger(n);
+      return baseRest(function(args) {
+        return baseNth(args, n);
+      });
+    }
+
+    /**
+     * Creates a function that invokes `iteratees` with the arguments it receives
+     * and returns their results.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Util
+     * @param {...(Function|Function[])} [iteratees=[_.identity]]
+     *  The iteratees to invoke.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var func = _.over([Math.max, Math.min]);
+     *
+     * func(1, 2, 3, 4);
+     * // => [4, 1]
+     */
+    var over = createOver(arrayMap);
+
+    /**
+     * Creates a function that checks if **all** of the `predicates` return
+     * truthy when invoked with the arguments it receives.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Util
+     * @param {...(Function|Function[])} [predicates=[_.identity]]
+     *  The predicates to check.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var func = _.overEvery([Boolean, isFinite]);
+     *
+     * func('1');
+     * // => true
+     *
+     * func(null);
+     * // => false
+     *
+     * func(NaN);
+     * // => false
+     */
+    var overEvery = createOver(arrayEvery);
+
+    /**
+     * Creates a function that checks if **any** of the `predicates` return
+     * truthy when invoked with the arguments it receives.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Util
+     * @param {...(Function|Function[])} [predicates=[_.identity]]
+     *  The predicates to check.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var func = _.overSome([Boolean, isFinite]);
+     *
+     * func('1');
+     * // => true
+     *
+     * func(null);
+     * // => true
+     *
+     * func(NaN);
+     * // => false
+     */
+    var overSome = createOver(arraySome);
+
+    /**
+     * Creates a function that returns the value at `path` of a given object.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.4.0
+     * @category Util
+     * @param {Array|string} path The path of the property to get.
+     * @returns {Function} Returns the new accessor function.
+     * @example
+     *
+     * var objects = [
+     *   { 'a': { 'b': 2 } },
+     *   { 'a': { 'b': 1 } }
+     * ];
+     *
+     * _.map(objects, _.property('a.b'));
+     * // => [2, 1]
+     *
+     * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+     * // => [1, 2]
+     */
+    function property(path) {
+      return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
+    }
+
+    /**
+     * The opposite of `_.property`; this method creates a function that returns
+     * the value at a given path of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Util
+     * @param {Object} object The object to query.
+     * @returns {Function} Returns the new accessor function.
+     * @example
+     *
+     * var array = [0, 1, 2],
+     *     object = { 'a': array, 'b': array, 'c': array };
+     *
+     * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
+     * // => [2, 0]
+     *
+     * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
+     * // => [2, 0]
+     */
+    function propertyOf(object) {
+      return function(path) {
+        return object == null ? undefined : baseGet(object, path);
+      };
+    }
+
+    /**
+     * Creates an array of numbers (positive and/or negative) progressing from
+     * `start` up to, but not including, `end`. A step of `-1` is used if a negative
+     * `start` is specified without an `end` or `step`. If `end` is not specified,
+     * it's set to `start` with `start` then set to `0`.
+     *
+     * **Note:** JavaScript follows the IEEE-754 standard for resolving
+     * floating-point values which can produce unexpected results.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Util
+     * @param {number} [start=0] The start of the range.
+     * @param {number} end The end of the range.
+     * @param {number} [step=1] The value to increment or decrement by.
+     * @returns {Array} Returns the range of numbers.
+     * @see _.inRange, _.rangeRight
+     * @example
+     *
+     * _.range(4);
+     * // => [0, 1, 2, 3]
+     *
+     * _.range(-4);
+     * // => [0, -1, -2, -3]
+     *
+     * _.range(1, 5);
+     * // => [1, 2, 3, 4]
+     *
+     * _.range(0, 20, 5);
+     * // => [0, 5, 10, 15]
+     *
+     * _.range(0, -4, -1);
+     * // => [0, -1, -2, -3]
+     *
+     * _.range(1, 4, 0);
+     * // => [1, 1, 1]
+     *
+     * _.range(0);
+     * // => []
+     */
+    var range = createRange();
+
+    /**
+     * This method is like `_.range` except that it populates values in
+     * descending order.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Util
+     * @param {number} [start=0] The start of the range.
+     * @param {number} end The end of the range.
+     * @param {number} [step=1] The value to increment or decrement by.
+     * @returns {Array} Returns the range of numbers.
+     * @see _.inRange, _.range
+     * @example
+     *
+     * _.rangeRight(4);
+     * // => [3, 2, 1, 0]
+     *
+     * _.rangeRight(-4);
+     * // => [-3, -2, -1, 0]
+     *
+     * _.rangeRight(1, 5);
+     * // => [4, 3, 2, 1]
+     *
+     * _.rangeRight(0, 20, 5);
+     * // => [15, 10, 5, 0]
+     *
+     * _.rangeRight(0, -4, -1);
+     * // => [-3, -2, -1, 0]
+     *
+     * _.rangeRight(1, 4, 0);
+     * // => [1, 1, 1]
+     *
+     * _.rangeRight(0);
+     * // => []
+     */
+    var rangeRight = createRange(true);
+
+    /**
+     * This method returns a new empty array.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {Array} Returns the new empty array.
+     * @example
+     *
+     * var arrays = _.times(2, _.stubArray);
+     *
+     * console.log(arrays);
+     * // => [[], []]
+     *
+     * console.log(arrays[0] === arrays[1]);
+     * // => false
+     */
+    function stubArray() {
+      return [];
+    }
+
+    /**
+     * This method returns `false`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {boolean} Returns `false`.
+     * @example
+     *
+     * _.times(2, _.stubFalse);
+     * // => [false, false]
+     */
+    function stubFalse() {
+      return false;
+    }
+
+    /**
+     * This method returns a new empty object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {Object} Returns the new empty object.
+     * @example
+     *
+     * var objects = _.times(2, _.stubObject);
+     *
+     * console.log(objects);
+     * // => [{}, {}]
+     *
+     * console.log(objects[0] === objects[1]);
+     * // => false
+     */
+    function stubObject() {
+      return {};
+    }
+
+    /**
+     * This method returns an empty string.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {string} Returns the empty string.
+     * @example
+     *
+     * _.times(2, _.stubString);
+     * // => ['', '']
+     */
+    function stubString() {
+      return '';
+    }
+
+    /**
+     * This method returns `true`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {boolean} Returns `true`.
+     * @example
+     *
+     * _.times(2, _.stubTrue);
+     * // => [true, true]
+     */
+    function stubTrue() {
+      return true;
+    }
+
+    /**
+     * Invokes the iteratee `n` times, returning an array of the results of
+     * each invocation. The iteratee is invoked with one argument; (index).
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Util
+     * @param {number} n The number of times to invoke `iteratee`.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the array of results.
+     * @example
+     *
+     * _.times(3, String);
+     * // => ['0', '1', '2']
+     *
+     *  _.times(4, _.constant(0));
+     * // => [0, 0, 0, 0]
+     */
+    function times(n, iteratee) {
+      n = toInteger(n);
+      if (n < 1 || n > MAX_SAFE_INTEGER) {
+        return [];
+      }
+      var index = MAX_ARRAY_LENGTH,
+          length = nativeMin(n, MAX_ARRAY_LENGTH);
+
+      iteratee = getIteratee(iteratee);
+      n -= MAX_ARRAY_LENGTH;
+
+      var result = baseTimes(length, iteratee);
+      while (++index < n) {
+        iteratee(index);
+      }
+      return result;
+    }
+
+    /**
+     * Converts `value` to a property path array.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Util
+     * @param {*} value The value to convert.
+     * @returns {Array} Returns the new property path array.
+     * @example
+     *
+     * _.toPath('a.b.c');
+     * // => ['a', 'b', 'c']
+     *
+     * _.toPath('a[0].b.c');
+     * // => ['a', '0', 'b', 'c']
+     */
+    function toPath(value) {
+      if (isArray(value)) {
+        return arrayMap(value, toKey);
+      }
+      return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value)));
+    }
+
+    /**
+     * Generates a unique ID. If `prefix` is given, the ID is appended to it.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Util
+     * @param {string} [prefix=''] The value to prefix the ID with.
+     * @returns {string} Returns the unique ID.
+     * @example
+     *
+     * _.uniqueId('contact_');
+     * // => 'contact_104'
+     *
+     * _.uniqueId();
+     * // => '105'
+     */
+    function uniqueId(prefix) {
+      var id = ++idCounter;
+      return toString(prefix) + id;
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Adds two numbers.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.4.0
+     * @category Math
+     * @param {number} augend The first number in an addition.
+     * @param {number} addend The second number in an addition.
+     * @returns {number} Returns the total.
+     * @example
+     *
+     * _.add(6, 4);
+     * // => 10
+     */
+    var add = createMathOperation(function(augend, addend) {
+      return augend + addend;
+    }, 0);
+
+    /**
+     * Computes `number` rounded up to `precision`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.10.0
+     * @category Math
+     * @param {number} number The number to round up.
+     * @param {number} [precision=0] The precision to round up to.
+     * @returns {number} Returns the rounded up number.
+     * @example
+     *
+     * _.ceil(4.006);
+     * // => 5
+     *
+     * _.ceil(6.004, 2);
+     * // => 6.01
+     *
+     * _.ceil(6040, -2);
+     * // => 6100
+     */
+    var ceil = createRound('ceil');
+
+    /**
+     * Divide two numbers.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.7.0
+     * @category Math
+     * @param {number} dividend The first number in a division.
+     * @param {number} divisor The second number in a division.
+     * @returns {number} Returns the quotient.
+     * @example
+     *
+     * _.divide(6, 4);
+     * // => 1.5
+     */
+    var divide = createMathOperation(function(dividend, divisor) {
+      return dividend / divisor;
+    }, 1);
+
+    /**
+     * Computes `number` rounded down to `precision`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.10.0
+     * @category Math
+     * @param {number} number The number to round down.
+     * @param {number} [precision=0] The precision to round down to.
+     * @returns {number} Returns the rounded down number.
+     * @example
+     *
+     * _.floor(4.006);
+     * // => 4
+     *
+     * _.floor(0.046, 2);
+     * // => 0.04
+     *
+     * _.floor(4060, -2);
+     * // => 4000
+     */
+    var floor = createRound('floor');
+
+    /**
+     * Computes the maximum value of `array`. If `array` is empty or falsey,
+     * `undefined` is returned.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Math
+     * @param {Array} array The array to iterate over.
+     * @returns {*} Returns the maximum value.
+     * @example
+     *
+     * _.max([4, 2, 8, 6]);
+     * // => 8
+     *
+     * _.max([]);
+     * // => undefined
+     */
+    function max(array) {
+      return (array && array.length)
+        ? baseExtremum(array, identity, baseGt)
+        : undefined;
+    }
+
+    /**
+     * This method is like `_.max` except that it accepts `iteratee` which is
+     * invoked for each element in `array` to generate the criterion by which
+     * the value is ranked. The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Math
+     * @param {Array} array The array to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {*} Returns the maximum value.
+     * @example
+     *
+     * var objects = [{ 'n': 1 }, { 'n': 2 }];
+     *
+     * _.maxBy(objects, function(o) { return o.n; });
+     * // => { 'n': 2 }
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.maxBy(objects, 'n');
+     * // => { 'n': 2 }
+     */
+    function maxBy(array, iteratee) {
+      return (array && array.length)
+        ? baseExtremum(array, getIteratee(iteratee, 2), baseGt)
+        : undefined;
+    }
+
+    /**
+     * Computes the mean of the values in `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Math
+     * @param {Array} array The array to iterate over.
+     * @returns {number} Returns the mean.
+     * @example
+     *
+     * _.mean([4, 2, 8, 6]);
+     * // => 5
+     */
+    function mean(array) {
+      return baseMean(array, identity);
+    }
+
+    /**
+     * This method is like `_.mean` except that it accepts `iteratee` which is
+     * invoked for each element in `array` to generate the value to be averaged.
+     * The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.7.0
+     * @category Math
+     * @param {Array} array The array to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {number} Returns the mean.
+     * @example
+     *
+     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
+     *
+     * _.meanBy(objects, function(o) { return o.n; });
+     * // => 5
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.meanBy(objects, 'n');
+     * // => 5
+     */
+    function meanBy(array, iteratee) {
+      return baseMean(array, getIteratee(iteratee, 2));
+    }
+
+    /**
+     * Computes the minimum value of `array`. If `array` is empty or falsey,
+     * `undefined` is returned.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Math
+     * @param {Array} array The array to iterate over.
+     * @returns {*} Returns the minimum value.
+     * @example
+     *
+     * _.min([4, 2, 8, 6]);
+     * // => 2
+     *
+     * _.min([]);
+     * // => undefined
+     */
+    function min(array) {
+      return (array && array.length)
+        ? baseExtremum(array, identity, baseLt)
+        : undefined;
+    }
+
+    /**
+     * This method is like `_.min` except that it accepts `iteratee` which is
+     * invoked for each element in `array` to generate the criterion by which
+     * the value is ranked. The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Math
+     * @param {Array} array The array to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {*} Returns the minimum value.
+     * @example
+     *
+     * var objects = [{ 'n': 1 }, { 'n': 2 }];
+     *
+     * _.minBy(objects, function(o) { return o.n; });
+     * // => { 'n': 1 }
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.minBy(objects, 'n');
+     * // => { 'n': 1 }
+     */
+    function minBy(array, iteratee) {
+      return (array && array.length)
+        ? baseExtremum(array, getIteratee(iteratee, 2), baseLt)
+        : undefined;
+    }
+
+    /**
+     * Multiply two numbers.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.7.0
+     * @category Math
+     * @param {number} multiplier The first number in a multiplication.
+     * @param {number} multiplicand The second number in a multiplication.
+     * @returns {number} Returns the product.
+     * @example
+     *
+     * _.multiply(6, 4);
+     * // => 24
+     */
+    var multiply = createMathOperation(function(multiplier, multiplicand) {
+      return multiplier * multiplicand;
+    }, 1);
+
+    /**
+     * Computes `number` rounded to `precision`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.10.0
+     * @category Math
+     * @param {number} number The number to round.
+     * @param {number} [precision=0] The precision to round to.
+     * @returns {number} Returns the rounded number.
+     * @example
+     *
+     * _.round(4.006);
+     * // => 4
+     *
+     * _.round(4.006, 2);
+     * // => 4.01
+     *
+     * _.round(4060, -2);
+     * // => 4100
+     */
+    var round = createRound('round');
+
+    /**
+     * Subtract two numbers.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Math
+     * @param {number} minuend The first number in a subtraction.
+     * @param {number} subtrahend The second number in a subtraction.
+     * @returns {number} Returns the difference.
+     * @example
+     *
+     * _.subtract(6, 4);
+     * // => 2
+     */
+    var subtract = createMathOperation(function(minuend, subtrahend) {
+      return minuend - subtrahend;
+    }, 0);
+
+    /**
+     * Computes the sum of the values in `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.4.0
+     * @category Math
+     * @param {Array} array The array to iterate over.
+     * @returns {number} Returns the sum.
+     * @example
+     *
+     * _.sum([4, 2, 8, 6]);
+     * // => 20
+     */
+    function sum(array) {
+      return (array && array.length)
+        ? baseSum(array, identity)
+        : 0;
+    }
+
+    /**
+     * This method is like `_.sum` except that it accepts `iteratee` which is
+     * invoked for each element in `array` to generate the value to be summed.
+     * The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Math
+     * @param {Array} array The array to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {number} Returns the sum.
+     * @example
+     *
+     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
+     *
+     * _.sumBy(objects, function(o) { return o.n; });
+     * // => 20
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.sumBy(objects, 'n');
+     * // => 20
+     */
+    function sumBy(array, iteratee) {
+      return (array && array.length)
+        ? baseSum(array, getIteratee(iteratee, 2))
+        : 0;
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    // Add methods that return wrapped values in chain sequences.
+    lodash.after = after;
+    lodash.ary = ary;
+    lodash.assign = assign;
+    lodash.assignIn = assignIn;
+    lodash.assignInWith = assignInWith;
+    lodash.assignWith = assignWith;
+    lodash.at = at;
+    lodash.before = before;
+    lodash.bind = bind;
+    lodash.bindAll = bindAll;
+    lodash.bindKey = bindKey;
+    lodash.castArray = castArray;
+    lodash.chain = chain;
+    lodash.chunk = chunk;
+    lodash.compact = compact;
+    lodash.concat = concat;
+    lodash.cond = cond;
+    lodash.conforms = conforms;
+    lodash.constant = constant;
+    lodash.countBy = countBy;
+    lodash.create = create;
+    lodash.curry = curry;
+    lodash.curryRight = curryRight;
+    lodash.debounce = debounce;
+    lodash.defaults = defaults;
+    lodash.defaultsDeep = defaultsDeep;
+    lodash.defer = defer;
+    lodash.delay = delay;
+    lodash.difference = difference;
+    lodash.differenceBy = differenceBy;
+    lodash.differenceWith = differenceWith;
+    lodash.drop = drop;
+    lodash.dropRight = dropRight;
+    lodash.dropRightWhile = dropRightWhile;
+    lodash.dropWhile = dropWhile;
+    lodash.fill = fill;
+    lodash.filter = filter;
+    lodash.flatMap = flatMap;
+    lodash.flatMapDeep = flatMapDeep;
+    lodash.flatMapDepth = flatMapDepth;
+    lodash.flatten = flatten;
+    lodash.flattenDeep = flattenDeep;
+    lodash.flattenDepth = flattenDepth;
+    lodash.flip = flip;
+    lodash.flow = flow;
+    lodash.flowRight = flowRight;
+    lodash.fromPairs = fromPairs;
+    lodash.functions = functions;
+    lodash.functionsIn = functionsIn;
+    lodash.groupBy = groupBy;
+    lodash.initial = initial;
+    lodash.intersection = intersection;
+    lodash.intersectionBy = intersectionBy;
+    lodash.intersectionWith = intersectionWith;
+    lodash.invert = invert;
+    lodash.invertBy = invertBy;
+    lodash.invokeMap = invokeMap;
+    lodash.iteratee = iteratee;
+    lodash.keyBy = keyBy;
+    lodash.keys = keys;
+    lodash.keysIn = keysIn;
+    lodash.map = map;
+    lodash.mapKeys = mapKeys;
+    lodash.mapValues = mapValues;
+    lodash.matches = matches;
+    lodash.matchesProperty = matchesProperty;
+    lodash.memoize = memoize;
+    lodash.merge = merge;
+    lodash.mergeWith = mergeWith;
+    lodash.method = method;
+    lodash.methodOf = methodOf;
+    lodash.mixin = mixin;
+    lodash.negate = negate;
+    lodash.nthArg = nthArg;
+    lodash.omit = omit;
+    lodash.omitBy = omitBy;
+    lodash.once = once;
+    lodash.orderBy = orderBy;
+    lodash.over = over;
+    lodash.overArgs = overArgs;
+    lodash.overEvery = overEvery;
+    lodash.overSome = overSome;
+    lodash.partial = partial;
+    lodash.partialRight = partialRight;
+    lodash.partition = partition;
+    lodash.pick = pick;
+    lodash.pickBy = pickBy;
+    lodash.property = property;
+    lodash.propertyOf = propertyOf;
+    lodash.pull = pull;
+    lodash.pullAll = pullAll;
+    lodash.pullAllBy = pullAllBy;
+    lodash.pullAllWith = pullAllWith;
+    lodash.pullAt = pullAt;
+    lodash.range = range;
+    lodash.rangeRight = rangeRight;
+    lodash.rearg = rearg;
+    lodash.reject = reject;
+    lodash.remove = remove;
+    lodash.rest = rest;
+    lodash.reverse = reverse;
+    lodash.sampleSize = sampleSize;
+    lodash.set = set;
+    lodash.setWith = setWith;
+    lodash.shuffle = shuffle;
+    lodash.slice = slice;
+    lodash.sortBy = sortBy;
+    lodash.sortedUniq = sortedUniq;
+    lodash.sortedUniqBy = sortedUniqBy;
+    lodash.split = split;
+    lodash.spread = spread;
+    lodash.tail = tail;
+    lodash.take = take;
+    lodash.takeRight = takeRight;
+    lodash.takeRightWhile = takeRightWhile;
+    lodash.takeWhile = takeWhile;
+    lodash.tap = tap;
+    lodash.throttle = throttle;
+    lodash.thru = thru;
+    lodash.toArray = toArray;
+    lodash.toPairs = toPairs;
+    lodash.toPairsIn = toPairsIn;
+    lodash.toPath = toPath;
+    lodash.toPlainObject = toPlainObject;
+    lodash.transform = transform;
+    lodash.unary = unary;
+    lodash.union = union;
+    lodash.unionBy = unionBy;
+    lodash.unionWith = unionWith;
+    lodash.uniq = uniq;
+    lodash.uniqBy = uniqBy;
+    lodash.uniqWith = uniqWith;
+    lodash.unset = unset;
+    lodash.unzip = unzip;
+    lodash.unzipWith = unzipWith;
+    lodash.update = update;
+    lodash.updateWith = updateWith;
+    lodash.values = values;
+    lodash.valuesIn = valuesIn;
+    lodash.without = without;
+    lodash.words = words;
+    lodash.wrap = wrap;
+    lodash.xor = xor;
+    lodash.xorBy = xorBy;
+    lodash.xorWith = xorWith;
+    lodash.zip = zip;
+    lodash.zipObject = zipObject;
+    lodash.zipObjectDeep = zipObjectDeep;
+    lodash.zipWith = zipWith;
+
+    // Add aliases.
+    lodash.entries = toPairs;
+    lodash.entriesIn = toPairsIn;
+    lodash.extend = assignIn;
+    lodash.extendWith = assignInWith;
+
+    // Add methods to `lodash.prototype`.
+    mixin(lodash, lodash);
+
+    /*------------------------------------------------------------------------*/
+
+    // Add methods that return unwrapped values in chain sequences.
+    lodash.add = add;
+    lodash.attempt = attempt;
+    lodash.camelCase = camelCase;
+    lodash.capitalize = capitalize;
+    lodash.ceil = ceil;
+    lodash.clamp = clamp;
+    lodash.clone = clone;
+    lodash.cloneDeep = cloneDeep;
+    lodash.cloneDeepWith = cloneDeepWith;
+    lodash.cloneWith = cloneWith;
+    lodash.conformsTo = conformsTo;
+    lodash.deburr = deburr;
+    lodash.defaultTo = defaultTo;
+    lodash.divide = divide;
+    lodash.endsWith = endsWith;
+    lodash.eq = eq;
+    lodash.escape = escape;
+    lodash.escapeRegExp = escapeRegExp;
+    lodash.every = every;
+    lodash.find = find;
+    lodash.findIndex = findIndex;
+    lodash.findKey = findKey;
+    lodash.findLast = findLast;
+    lodash.findLastIndex = findLastIndex;
+    lodash.findLastKey = findLastKey;
+    lodash.floor = floor;
+    lodash.forEach = forEach;
+    lodash.forEachRight = forEachRight;
+    lodash.forIn = forIn;
+    lodash.forInRight = forInRight;
+    lodash.forOwn = forOwn;
+    lodash.forOwnRight = forOwnRight;
+    lodash.get = get;
+    lodash.gt = gt;
+    lodash.gte = gte;
+    lodash.has = has;
+    lodash.hasIn = hasIn;
+    lodash.head = head;
+    lodash.identity = identity;
+    lodash.includes = includes;
+    lodash.indexOf = indexOf;
+    lodash.inRange = inRange;
+    lodash.invoke = invoke;
+    lodash.isArguments = isArguments;
+    lodash.isArray = isArray;
+    lodash.isArrayBuffer = isArrayBuffer;
+    lodash.isArrayLike = isArrayLike;
+    lodash.isArrayLikeObject = isArrayLikeObject;
+    lodash.isBoolean = isBoolean;
+    lodash.isBuffer = isBuffer;
+    lodash.isDate = isDate;
+    lodash.isElement = isElement;
+    lodash.isEmpty = isEmpty;
+    lodash.isEqual = isEqual;
+    lodash.isEqualWith = isEqualWith;
+    lodash.isError = isError;
+    lodash.isFinite = isFinite;
+    lodash.isFunction = isFunction;
+    lodash.isInteger = isInteger;
+    lodash.isLength = isLength;
+    lodash.isMap = isMap;
+    lodash.isMatch = isMatch;
+    lodash.isMatchWith = isMatchWith;
+    lodash.isNaN = isNaN;
+    lodash.isNative = isNative;
+    lodash.isNil = isNil;
+    lodash.isNull = isNull;
+    lodash.isNumber = isNumber;
+    lodash.isObject = isObject;
+    lodash.isObjectLike = isObjectLike;
+    lodash.isPlainObject = isPlainObject;
+    lodash.isRegExp = isRegExp;
+    lodash.isSafeInteger = isSafeInteger;
+    lodash.isSet = isSet;
+    lodash.isString = isString;
+    lodash.isSymbol = isSymbol;
+    lodash.isTypedArray = isTypedArray;
+    lodash.isUndefined = isUndefined;
+    lodash.isWeakMap = isWeakMap;
+    lodash.isWeakSet = isWeakSet;
+    lodash.join = join;
+    lodash.kebabCase = kebabCase;
+    lodash.last = last;
+    lodash.lastIndexOf = lastIndexOf;
+    lodash.lowerCase = lowerCase;
+    lodash.lowerFirst = lowerFirst;
+    lodash.lt = lt;
+    lodash.lte = lte;
+    lodash.max = max;
+    lodash.maxBy = maxBy;
+    lodash.mean = mean;
+    lodash.meanBy = meanBy;
+    lodash.min = min;
+    lodash.minBy = minBy;
+    lodash.stubArray = stubArray;
+    lodash.stubFalse = stubFalse;
+    lodash.stubObject = stubObject;
+    lodash.stubString = stubString;
+    lodash.stubTrue = stubTrue;
+    lodash.multiply = multiply;
+    lodash.nth = nth;
+    lodash.noConflict = noConflict;
+    lodash.noop = noop;
+    lodash.now = now;
+    lodash.pad = pad;
+    lodash.padEnd = padEnd;
+    lodash.padStart = padStart;
+    lodash.parseInt = parseInt;
+    lodash.random = random;
+    lodash.reduce = reduce;
+    lodash.reduceRight = reduceRight;
+    lodash.repeat = repeat;
+    lodash.replace = replace;
+    lodash.result = result;
+    lodash.round = round;
+    lodash.runInContext = runInContext;
+    lodash.sample = sample;
+    lodash.size = size;
+    lodash.snakeCase = snakeCase;
+    lodash.some = some;
+    lodash.sortedIndex = sortedIndex;
+    lodash.sortedIndexBy = sortedIndexBy;
+    lodash.sortedIndexOf = sortedIndexOf;
+    lodash.sortedLastIndex = sortedLastIndex;
+    lodash.sortedLastIndexBy = sortedLastIndexBy;
+    lodash.sortedLastIndexOf = sortedLastIndexOf;
+    lodash.startCase = startCase;
+    lodash.startsWith = startsWith;
+    lodash.subtract = subtract;
+    lodash.sum = sum;
+    lodash.sumBy = sumBy;
+    lodash.template = template;
+    lodash.times = times;
+    lodash.toFinite = toFinite;
+    lodash.toInteger = toInteger;
+    lodash.toLength = toLength;
+    lodash.toLower = toLower;
+    lodash.toNumber = toNumber;
+    lodash.toSafeInteger = toSafeInteger;
+    lodash.toString = toString;
+    lodash.toUpper = toUpper;
+    lodash.trim = trim;
+    lodash.trimEnd = trimEnd;
+    lodash.trimStart = trimStart;
+    lodash.truncate = truncate;
+    lodash.unescape = unescape;
+    lodash.uniqueId = uniqueId;
+    lodash.upperCase = upperCase;
+    lodash.upperFirst = upperFirst;
+
+    // Add aliases.
+    lodash.each = forEach;
+    lodash.eachRight = forEachRight;
+    lodash.first = head;
+
+    mixin(lodash, (function() {
+      var source = {};
+      baseForOwn(lodash, function(func, methodName) {
+        if (!hasOwnProperty.call(lodash.prototype, methodName)) {
+          source[methodName] = func;
+        }
+      });
+      return source;
+    }()), { 'chain': false });
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * The semantic version number.
+     *
+     * @static
+     * @memberOf _
+     * @type {string}
+     */
+    lodash.VERSION = VERSION;
+
+    // Assign default placeholders.
+    arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {
+      lodash[methodName].placeholder = lodash;
+    });
+
+    // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
+    arrayEach(['drop', 'take'], function(methodName, index) {
+      LazyWrapper.prototype[methodName] = function(n) {
+        n = n === undefined ? 1 : nativeMax(toInteger(n), 0);
+
+        var result = (this.__filtered__ && !index)
+          ? new LazyWrapper(this)
+          : this.clone();
+
+        if (result.__filtered__) {
+          result.__takeCount__ = nativeMin(n, result.__takeCount__);
+        } else {
+          result.__views__.push({
+            'size': nativeMin(n, MAX_ARRAY_LENGTH),
+            'type': methodName + (result.__dir__ < 0 ? 'Right' : '')
+          });
+        }
+        return result;
+      };
+
+      LazyWrapper.prototype[methodName + 'Right'] = function(n) {
+        return this.reverse()[methodName](n).reverse();
+      };
+    });
+
+    // Add `LazyWrapper` methods that accept an `iteratee` value.
+    arrayEach(['filter', 'map', 'takeWhile'], function(methodName, index) {
+      var type = index + 1,
+          isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG;
+
+      LazyWrapper.prototype[methodName] = function(iteratee) {
+        var result = this.clone();
+        result.__iteratees__.push({
+          'iteratee': getIteratee(iteratee, 3),
+          'type': type
+        });
+        result.__filtered__ = result.__filtered__ || isFilter;
+        return result;
+      };
+    });
+
+    // Add `LazyWrapper` methods for `_.head` and `_.last`.
+    arrayEach(['head', 'last'], function(methodName, index) {
+      var takeName = 'take' + (index ? 'Right' : '');
+
+      LazyWrapper.prototype[methodName] = function() {
+        return this[takeName](1).value()[0];
+      };
+    });
+
+    // Add `LazyWrapper` methods for `_.initial` and `_.tail`.
+    arrayEach(['initial', 'tail'], function(methodName, index) {
+      var dropName = 'drop' + (index ? '' : 'Right');
+
+      LazyWrapper.prototype[methodName] = function() {
+        return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);
+      };
+    });
+
+    LazyWrapper.prototype.compact = function() {
+      return this.filter(identity);
+    };
+
+    LazyWrapper.prototype.find = function(predicate) {
+      return this.filter(predicate).head();
+    };
+
+    LazyWrapper.prototype.findLast = function(predicate) {
+      return this.reverse().find(predicate);
+    };
+
+    LazyWrapper.prototype.invokeMap = baseRest(function(path, args) {
+      if (typeof path == 'function') {
+        return new LazyWrapper(this);
+      }
+      return this.map(function(value) {
+        return baseInvoke(value, path, args);
+      });
+    });
+
+    LazyWrapper.prototype.reject = function(predicate) {
+      return this.filter(negate(getIteratee(predicate)));
+    };
+
+    LazyWrapper.prototype.slice = function(start, end) {
+      start = toInteger(start);
+
+      var result = this;
+      if (result.__filtered__ && (start > 0 || end < 0)) {
+        return new LazyWrapper(result);
+      }
+      if (start < 0) {
+        result = result.takeRight(-start);
+      } else if (start) {
+        result = result.drop(start);
+      }
+      if (end !== undefined) {
+        end = toInteger(end);
+        result = end < 0 ? result.dropRight(-end) : result.take(end - start);
+      }
+      return result;
+    };
+
+    LazyWrapper.prototype.takeRightWhile = function(predicate) {
+      return this.reverse().takeWhile(predicate).reverse();
+    };
+
+    LazyWrapper.prototype.toArray = function() {
+      return this.take(MAX_ARRAY_LENGTH);
+    };
+
+    // Add `LazyWrapper` methods to `lodash.prototype`.
+    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
+      var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName),
+          isTaker = /^(?:head|last)$/.test(methodName),
+          lodashFunc = lodash[isTaker ? ('take' + (methodName == 'last' ? 'Right' : '')) : methodName],
+          retUnwrapped = isTaker || /^find/.test(methodName);
+
+      if (!lodashFunc) {
+        return;
+      }
+      lodash.prototype[methodName] = function() {
+        var value = this.__wrapped__,
+            args = isTaker ? [1] : arguments,
+            isLazy = value instanceof LazyWrapper,
+            iteratee = args[0],
+            useLazy = isLazy || isArray(value);
+
+        var interceptor = function(value) {
+          var result = lodashFunc.apply(lodash, arrayPush([value], args));
+          return (isTaker && chainAll) ? result[0] : result;
+        };
+
+        if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
+          // Avoid lazy use if the iteratee has a "length" value other than `1`.
+          isLazy = useLazy = false;
+        }
+        var chainAll = this.__chain__,
+            isHybrid = !!this.__actions__.length,
+            isUnwrapped = retUnwrapped && !chainAll,
+            onlyLazy = isLazy && !isHybrid;
+
+        if (!retUnwrapped && useLazy) {
+          value = onlyLazy ? value : new LazyWrapper(this);
+          var result = func.apply(value, args);
+          result.__actions__.push({ 'func': thru, 'args': [interceptor], 'thisArg': undefined });
+          return new LodashWrapper(result, chainAll);
+        }
+        if (isUnwrapped && onlyLazy) {
+          return func.apply(this, args);
+        }
+        result = this.thru(interceptor);
+        return isUnwrapped ? (isTaker ? result.value()[0] : result.value()) : result;
+      };
+    });
+
+    // Add `Array` methods to `lodash.prototype`.
+    arrayEach(['pop', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
+      var func = arrayProto[methodName],
+          chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
+          retUnwrapped = /^(?:pop|shift)$/.test(methodName);
+
+      lodash.prototype[methodName] = function() {
+        var args = arguments;
+        if (retUnwrapped && !this.__chain__) {
+          var value = this.value();
+          return func.apply(isArray(value) ? value : [], args);
+        }
+        return this[chainName](function(value) {
+          return func.apply(isArray(value) ? value : [], args);
+        });
+      };
+    });
+
+    // Map minified method names to their real names.
+    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
+      var lodashFunc = lodash[methodName];
+      if (lodashFunc) {
+        var key = lodashFunc.name + '';
+        if (!hasOwnProperty.call(realNames, key)) {
+          realNames[key] = [];
+        }
+        realNames[key].push({ 'name': methodName, 'func': lodashFunc });
+      }
+    });
+
+    realNames[createHybrid(undefined, WRAP_BIND_KEY_FLAG).name] = [{
+      'name': 'wrapper',
+      'func': undefined
+    }];
+
+    // Add methods to `LazyWrapper`.
+    LazyWrapper.prototype.clone = lazyClone;
+    LazyWrapper.prototype.reverse = lazyReverse;
+    LazyWrapper.prototype.value = lazyValue;
+
+    // Add chain sequence methods to the `lodash` wrapper.
+    lodash.prototype.at = wrapperAt;
+    lodash.prototype.chain = wrapperChain;
+    lodash.prototype.commit = wrapperCommit;
+    lodash.prototype.next = wrapperNext;
+    lodash.prototype.plant = wrapperPlant;
+    lodash.prototype.reverse = wrapperReverse;
+    lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;
+
+    // Add lazy aliases.
+    lodash.prototype.first = lodash.prototype.head;
+
+    if (symIterator) {
+      lodash.prototype[symIterator] = wrapperToIterator;
+    }
+    return lodash;
+  });
+
+  /*--------------------------------------------------------------------------*/
+
+  // Export lodash.
+  var _ = runInContext();
+
+  // Some AMD build optimizers, like r.js, check for condition patterns like:
+  if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+    // Expose Lodash on the global object to prevent errors when Lodash is
+    // loaded by a script tag in the presence of an AMD loader.
+    // See http://requirejs.org/docs/errors.html#mismatch for more details.
+    // Use `_.noConflict` to remove Lodash from the global object.
+    root._ = _;
+
+    // Define as an anonymous module so, through path mapping, it can be
+    // referenced as the "underscore" module.
+    define(function() {
+      return _;
+    });
+  }
+  // Check for `exports` after `define` in case a build optimizer adds it.
+  else if (freeModule) {
+    // Export for Node.js.
+    (freeModule.exports = _)._ = _;
+    // Export for CommonJS support.
+    freeExports._ = _;
+  }
+  else {
+    // Export to the global object.
+    root._ = _;
+  }
+}.call(this));
diff --git a/node_modules/lodash/lodash.min.js b/node_modules/lodash/lodash.min.js
new file mode 100644
index 00000000..13ec307d
--- /dev/null
+++ b/node_modules/lodash/lodash.min.js
@@ -0,0 +1,137 @@
+/**
+ * @license
+ * Lodash lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
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diff --git a/node_modules/lodash/lowerCase.js b/node_modules/lodash/lowerCase.js
new file mode 100644
index 00000000..66c1f499
--- /dev/null
+++ b/node_modules/lodash/lowerCase.js
@@ -0,0 +1,27 @@
+var createCompounder = require('./_createCompounder');
+
+/**
+ * Converts `string`, as space separated words, to lower case.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the lower cased string.
+ * @example
+ *
+ * _.lowerCase('--Foo-Bar--');
+ * // => 'foo bar'
+ *
+ * _.lowerCase('fooBar');
+ * // => 'foo bar'
+ *
+ * _.lowerCase('__FOO_BAR__');
+ * // => 'foo bar'
+ */
+var lowerCase = createCompounder(function(result, word, index) {
+  return result + (index ? ' ' : '') + word.toLowerCase();
+});
+
+module.exports = lowerCase;
diff --git a/node_modules/lodash/lowerFirst.js b/node_modules/lodash/lowerFirst.js
new file mode 100644
index 00000000..c08f082b
--- /dev/null
+++ b/node_modules/lodash/lowerFirst.js
@@ -0,0 +1,22 @@
+var createCaseFirst = require('./_createCaseFirst');
+
+/**
+ * Converts the first character of `string` to lower case.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the converted string.
+ * @example
+ *
+ * _.lowerFirst('Fred');
+ * // => 'fred'
+ *
+ * _.lowerFirst('FRED');
+ * // => 'fRED'
+ */
+var lowerFirst = createCaseFirst('toLowerCase');
+
+module.exports = lowerFirst;
diff --git a/node_modules/lodash/lt.js b/node_modules/lodash/lt.js
new file mode 100644
index 00000000..813866e4
--- /dev/null
+++ b/node_modules/lodash/lt.js
@@ -0,0 +1,29 @@
+var baseLt = require('./_baseLt'),
+    createRelationalOperation = require('./_createRelationalOperation');
+
+/**
+ * Checks if `value` is less than `other`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.9.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is less than `other`,
+ *  else `false`.
+ * @see _.gt
+ * @example
+ *
+ * _.lt(1, 3);
+ * // => true
+ *
+ * _.lt(3, 3);
+ * // => false
+ *
+ * _.lt(3, 1);
+ * // => false
+ */
+var lt = createRelationalOperation(baseLt);
+
+module.exports = lt;
diff --git a/node_modules/lodash/lte.js b/node_modules/lodash/lte.js
new file mode 100644
index 00000000..382f6610
--- /dev/null
+++ b/node_modules/lodash/lte.js
@@ -0,0 +1,30 @@
+var createRelationalOperation = require('./_createRelationalOperation');
+
+/**
+ * Checks if `value` is less than or equal to `other`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.9.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is less than or equal to
+ *  `other`, else `false`.
+ * @see _.gte
+ * @example
+ *
+ * _.lte(1, 3);
+ * // => true
+ *
+ * _.lte(3, 3);
+ * // => true
+ *
+ * _.lte(3, 1);
+ * // => false
+ */
+var lte = createRelationalOperation(function(value, other) {
+  return value <= other;
+});
+
+module.exports = lte;
diff --git a/node_modules/lodash/map.js b/node_modules/lodash/map.js
new file mode 100644
index 00000000..22efee7b
--- /dev/null
+++ b/node_modules/lodash/map.js
@@ -0,0 +1,53 @@
+var arrayMap = require('./_arrayMap'),
+    baseIteratee = require('./_baseIteratee'),
+    baseMap = require('./_baseMap'),
+    isArray = require('./isArray');
+
+/**
+ * Creates an array of values by running each element in `collection` thru
+ * `iteratee`. The iteratee is invoked with three arguments:
+ * (value, index|key, collection).
+ *
+ * Many lodash methods are guarded to work as iteratees for methods like
+ * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+ *
+ * The guarded methods are:
+ * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
+ * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
+ * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
+ * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * _.map([4, 8], square);
+ * // => [16, 64]
+ *
+ * _.map({ 'a': 4, 'b': 8 }, square);
+ * // => [16, 64] (iteration order is not guaranteed)
+ *
+ * var users = [
+ *   { 'user': 'barney' },
+ *   { 'user': 'fred' }
+ * ];
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.map(users, 'user');
+ * // => ['barney', 'fred']
+ */
+function map(collection, iteratee) {
+  var func = isArray(collection) ? arrayMap : baseMap;
+  return func(collection, baseIteratee(iteratee, 3));
+}
+
+module.exports = map;
diff --git a/node_modules/lodash/mapKeys.js b/node_modules/lodash/mapKeys.js
new file mode 100644
index 00000000..3b68797d
--- /dev/null
+++ b/node_modules/lodash/mapKeys.js
@@ -0,0 +1,36 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    baseForOwn = require('./_baseForOwn'),
+    baseIteratee = require('./_baseIteratee');
+
+/**
+ * The opposite of `_.mapValues`; this method creates an object with the
+ * same values as `object` and keys generated by running each own enumerable
+ * string keyed property of `object` thru `iteratee`. The iteratee is invoked
+ * with three arguments: (value, key, object).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.8.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns the new mapped object.
+ * @see _.mapValues
+ * @example
+ *
+ * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+ *   return key + value;
+ * });
+ * // => { 'a1': 1, 'b2': 2 }
+ */
+function mapKeys(object, iteratee) {
+  var result = {};
+  iteratee = baseIteratee(iteratee, 3);
+
+  baseForOwn(object, function(value, key, object) {
+    baseAssignValue(result, iteratee(value, key, object), value);
+  });
+  return result;
+}
+
+module.exports = mapKeys;
diff --git a/node_modules/lodash/mapValues.js b/node_modules/lodash/mapValues.js
new file mode 100644
index 00000000..4ec08251
--- /dev/null
+++ b/node_modules/lodash/mapValues.js
@@ -0,0 +1,43 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    baseForOwn = require('./_baseForOwn'),
+    baseIteratee = require('./_baseIteratee');
+
+/**
+ * Creates an object with the same keys as `object` and values generated
+ * by running each own enumerable string keyed property of `object` thru
+ * `iteratee`. The iteratee is invoked with three arguments:
+ * (value, key, object).
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns the new mapped object.
+ * @see _.mapKeys
+ * @example
+ *
+ * var users = {
+ *   'fred':    { 'user': 'fred',    'age': 40 },
+ *   'pebbles': { 'user': 'pebbles', 'age': 1 }
+ * };
+ *
+ * _.mapValues(users, function(o) { return o.age; });
+ * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.mapValues(users, 'age');
+ * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+ */
+function mapValues(object, iteratee) {
+  var result = {};
+  iteratee = baseIteratee(iteratee, 3);
+
+  baseForOwn(object, function(value, key, object) {
+    baseAssignValue(result, key, iteratee(value, key, object));
+  });
+  return result;
+}
+
+module.exports = mapValues;
diff --git a/node_modules/lodash/matches.js b/node_modules/lodash/matches.js
new file mode 100644
index 00000000..11145db3
--- /dev/null
+++ b/node_modules/lodash/matches.js
@@ -0,0 +1,39 @@
+var baseClone = require('./_baseClone'),
+    baseMatches = require('./_baseMatches');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a function that performs a partial deep comparison between a given
+ * object and `source`, returning `true` if the given object has equivalent
+ * property values, else `false`.
+ *
+ * **Note:** The created function is equivalent to `_.isMatch` with `source`
+ * partially applied.
+ *
+ * Partial comparisons will match empty array and empty object `source`
+ * values against any array or object value, respectively. See `_.isEqual`
+ * for a list of supported value comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Util
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new spec function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': 1, 'b': 2, 'c': 3 },
+ *   { 'a': 4, 'b': 5, 'c': 6 }
+ * ];
+ *
+ * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
+ * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
+ */
+function matches(source) {
+  return baseMatches(baseClone(source, CLONE_DEEP_FLAG));
+}
+
+module.exports = matches;
diff --git a/node_modules/lodash/matchesProperty.js b/node_modules/lodash/matchesProperty.js
new file mode 100644
index 00000000..cc062ac9
--- /dev/null
+++ b/node_modules/lodash/matchesProperty.js
@@ -0,0 +1,37 @@
+var baseClone = require('./_baseClone'),
+    baseMatchesProperty = require('./_baseMatchesProperty');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a function that performs a partial deep comparison between the
+ * value at `path` of a given object to `srcValue`, returning `true` if the
+ * object value is equivalent, else `false`.
+ *
+ * **Note:** Partial comparisons will match empty array and empty object
+ * `srcValue` values against any array or object value, respectively. See
+ * `_.isEqual` for a list of supported value comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.2.0
+ * @category Util
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': 1, 'b': 2, 'c': 3 },
+ *   { 'a': 4, 'b': 5, 'c': 6 }
+ * ];
+ *
+ * _.find(objects, _.matchesProperty('a', 4));
+ * // => { 'a': 4, 'b': 5, 'c': 6 }
+ */
+function matchesProperty(path, srcValue) {
+  return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));
+}
+
+module.exports = matchesProperty;
diff --git a/node_modules/lodash/math.js b/node_modules/lodash/math.js
new file mode 100644
index 00000000..59668874
--- /dev/null
+++ b/node_modules/lodash/math.js
@@ -0,0 +1,17 @@
+module.exports = {
+  'add': require('./add'),
+  'ceil': require('./ceil'),
+  'divide': require('./divide'),
+  'floor': require('./floor'),
+  'max': require('./max'),
+  'maxBy': require('./maxBy'),
+  'mean': require('./mean'),
+  'meanBy': require('./meanBy'),
+  'min': require('./min'),
+  'minBy': require('./minBy'),
+  'multiply': require('./multiply'),
+  'round': require('./round'),
+  'subtract': require('./subtract'),
+  'sum': require('./sum'),
+  'sumBy': require('./sumBy')
+};
diff --git a/node_modules/lodash/max.js b/node_modules/lodash/max.js
new file mode 100644
index 00000000..142ad8cf
--- /dev/null
+++ b/node_modules/lodash/max.js
@@ -0,0 +1,29 @@
+var baseExtremum = require('./_baseExtremum'),
+    baseGt = require('./_baseGt'),
+    identity = require('./identity');
+
+/**
+ * Computes the maximum value of `array`. If `array` is empty or falsey,
+ * `undefined` is returned.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @returns {*} Returns the maximum value.
+ * @example
+ *
+ * _.max([4, 2, 8, 6]);
+ * // => 8
+ *
+ * _.max([]);
+ * // => undefined
+ */
+function max(array) {
+  return (array && array.length)
+    ? baseExtremum(array, identity, baseGt)
+    : undefined;
+}
+
+module.exports = max;
diff --git a/node_modules/lodash/maxBy.js b/node_modules/lodash/maxBy.js
new file mode 100644
index 00000000..2eba9c06
--- /dev/null
+++ b/node_modules/lodash/maxBy.js
@@ -0,0 +1,34 @@
+var baseExtremum = require('./_baseExtremum'),
+    baseGt = require('./_baseGt'),
+    baseIteratee = require('./_baseIteratee');
+
+/**
+ * This method is like `_.max` except that it accepts `iteratee` which is
+ * invoked for each element in `array` to generate the criterion by which
+ * the value is ranked. The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {*} Returns the maximum value.
+ * @example
+ *
+ * var objects = [{ 'n': 1 }, { 'n': 2 }];
+ *
+ * _.maxBy(objects, function(o) { return o.n; });
+ * // => { 'n': 2 }
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.maxBy(objects, 'n');
+ * // => { 'n': 2 }
+ */
+function maxBy(array, iteratee) {
+  return (array && array.length)
+    ? baseExtremum(array, baseIteratee(iteratee, 2), baseGt)
+    : undefined;
+}
+
+module.exports = maxBy;
diff --git a/node_modules/lodash/mean.js b/node_modules/lodash/mean.js
new file mode 100644
index 00000000..e3ffff67
--- /dev/null
+++ b/node_modules/lodash/mean.js
@@ -0,0 +1,22 @@
+var baseMean = require('./_baseMean'),
+    identity = require('./identity');
+
+/**
+ * Computes the mean of the values in `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @returns {number} Returns the mean.
+ * @example
+ *
+ * _.mean([4, 2, 8, 6]);
+ * // => 5
+ */
+function mean(array) {
+  return baseMean(array, identity);
+}
+
+module.exports = mean;
diff --git a/node_modules/lodash/meanBy.js b/node_modules/lodash/meanBy.js
new file mode 100644
index 00000000..b0316716
--- /dev/null
+++ b/node_modules/lodash/meanBy.js
@@ -0,0 +1,31 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseMean = require('./_baseMean');
+
+/**
+ * This method is like `_.mean` except that it accepts `iteratee` which is
+ * invoked for each element in `array` to generate the value to be averaged.
+ * The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.7.0
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {number} Returns the mean.
+ * @example
+ *
+ * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
+ *
+ * _.meanBy(objects, function(o) { return o.n; });
+ * // => 5
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.meanBy(objects, 'n');
+ * // => 5
+ */
+function meanBy(array, iteratee) {
+  return baseMean(array, baseIteratee(iteratee, 2));
+}
+
+module.exports = meanBy;
diff --git a/node_modules/lodash/memoize.js b/node_modules/lodash/memoize.js
new file mode 100644
index 00000000..d6035af1
--- /dev/null
+++ b/node_modules/lodash/memoize.js
@@ -0,0 +1,73 @@
+var MapCache = require('./_MapCache');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that memoizes the result of `func`. If `resolver` is
+ * provided, it determines the cache key for storing the result based on the
+ * arguments provided to the memoized function. By default, the first argument
+ * provided to the memoized function is used as the map cache key. The `func`
+ * is invoked with the `this` binding of the memoized function.
+ *
+ * **Note:** The cache is exposed as the `cache` property on the memoized
+ * function. Its creation may be customized by replacing the `_.memoize.Cache`
+ * constructor with one whose instances implement the
+ * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+ * method interface of `clear`, `delete`, `get`, `has`, and `set`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to have its output memoized.
+ * @param {Function} [resolver] The function to resolve the cache key.
+ * @returns {Function} Returns the new memoized function.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ * var other = { 'c': 3, 'd': 4 };
+ *
+ * var values = _.memoize(_.values);
+ * values(object);
+ * // => [1, 2]
+ *
+ * values(other);
+ * // => [3, 4]
+ *
+ * object.a = 2;
+ * values(object);
+ * // => [1, 2]
+ *
+ * // Modify the result cache.
+ * values.cache.set(object, ['a', 'b']);
+ * values(object);
+ * // => ['a', 'b']
+ *
+ * // Replace `_.memoize.Cache`.
+ * _.memoize.Cache = WeakMap;
+ */
+function memoize(func, resolver) {
+  if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  var memoized = function() {
+    var args = arguments,
+        key = resolver ? resolver.apply(this, args) : args[0],
+        cache = memoized.cache;
+
+    if (cache.has(key)) {
+      return cache.get(key);
+    }
+    var result = func.apply(this, args);
+    memoized.cache = cache.set(key, result) || cache;
+    return result;
+  };
+  memoized.cache = new (memoize.Cache || MapCache);
+  return memoized;
+}
+
+// Expose `MapCache`.
+memoize.Cache = MapCache;
+
+module.exports = memoize;
diff --git a/node_modules/lodash/merge.js b/node_modules/lodash/merge.js
new file mode 100644
index 00000000..4bbc3a18
--- /dev/null
+++ b/node_modules/lodash/merge.js
@@ -0,0 +1,39 @@
+var baseMerge = require('./_baseMerge'),
+    createAssigner = require('./_createAssigner');
+
+/**
+ * This method is like `_.assign` except that it recursively merges own and
+ * inherited enumerable string keyed properties of source objects into the
+ * destination object. Source properties that resolve to `undefined` are
+ * skipped if a destination value exists. Array and plain object properties
+ * are merged recursively. Other objects and value types are overridden by
+ * assignment. Source objects are applied from left to right. Subsequent
+ * sources overwrite property assignments of previous sources.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.5.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = {
+ *   'a': [{ 'b': 2 }, { 'd': 4 }]
+ * };
+ *
+ * var other = {
+ *   'a': [{ 'c': 3 }, { 'e': 5 }]
+ * };
+ *
+ * _.merge(object, other);
+ * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
+ */
+var merge = createAssigner(function(object, source, srcIndex) {
+  baseMerge(object, source, srcIndex);
+});
+
+module.exports = merge;
diff --git a/node_modules/lodash/mergeWith.js b/node_modules/lodash/mergeWith.js
new file mode 100644
index 00000000..1b43a2c4
--- /dev/null
+++ b/node_modules/lodash/mergeWith.js
@@ -0,0 +1,39 @@
+var baseMerge = require('./_baseMerge'),
+    createAssigner = require('./_createAssigner');
+
+/**
+ * This method is like `_.merge` except that it accepts `customizer` which
+ * is invoked to produce the merged values of the destination and source
+ * properties. If `customizer` returns `undefined`, merging is handled by the
+ * method instead. The `customizer` is invoked with six arguments:
+ * (objValue, srcValue, key, object, source, stack).
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} sources The source objects.
+ * @param {Function} customizer The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function customizer(objValue, srcValue) {
+ *   if (_.isArray(objValue)) {
+ *     return objValue.concat(srcValue);
+ *   }
+ * }
+ *
+ * var object = { 'a': [1], 'b': [2] };
+ * var other = { 'a': [3], 'b': [4] };
+ *
+ * _.mergeWith(object, other, customizer);
+ * // => { 'a': [1, 3], 'b': [2, 4] }
+ */
+var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
+  baseMerge(object, source, srcIndex, customizer);
+});
+
+module.exports = mergeWith;
diff --git a/node_modules/lodash/method.js b/node_modules/lodash/method.js
new file mode 100644
index 00000000..23ec32d5
--- /dev/null
+++ b/node_modules/lodash/method.js
@@ -0,0 +1,34 @@
+var baseInvoke = require('./_baseInvoke'),
+    baseRest = require('./_baseRest');
+
+/**
+ * Creates a function that invokes the method at `path` of a given object.
+ * Any additional arguments are provided to the invoked method.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Util
+ * @param {Array|string} path The path of the method to invoke.
+ * @param {...*} [args] The arguments to invoke the method with.
+ * @returns {Function} Returns the new invoker function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': { 'b': _.constant(2) } },
+ *   { 'a': { 'b': _.constant(1) } }
+ * ];
+ *
+ * _.map(objects, _.method('a.b'));
+ * // => [2, 1]
+ *
+ * _.map(objects, _.method(['a', 'b']));
+ * // => [2, 1]
+ */
+var method = baseRest(function(path, args) {
+  return function(object) {
+    return baseInvoke(object, path, args);
+  };
+});
+
+module.exports = method;
diff --git a/node_modules/lodash/methodOf.js b/node_modules/lodash/methodOf.js
new file mode 100644
index 00000000..df59b57f
--- /dev/null
+++ b/node_modules/lodash/methodOf.js
@@ -0,0 +1,33 @@
+var baseInvoke = require('./_baseInvoke'),
+    baseRest = require('./_baseRest');
+
+/**
+ * The opposite of `_.method`; this method creates a function that invokes
+ * the method at a given path of `object`. Any additional arguments are
+ * provided to the invoked method.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Util
+ * @param {Object} object The object to query.
+ * @param {...*} [args] The arguments to invoke the method with.
+ * @returns {Function} Returns the new invoker function.
+ * @example
+ *
+ * var array = _.times(3, _.constant),
+ *     object = { 'a': array, 'b': array, 'c': array };
+ *
+ * _.map(['a[2]', 'c[0]'], _.methodOf(object));
+ * // => [2, 0]
+ *
+ * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
+ * // => [2, 0]
+ */
+var methodOf = baseRest(function(object, args) {
+  return function(path) {
+    return baseInvoke(object, path, args);
+  };
+});
+
+module.exports = methodOf;
diff --git a/node_modules/lodash/min.js b/node_modules/lodash/min.js
new file mode 100644
index 00000000..428f571d
--- /dev/null
+++ b/node_modules/lodash/min.js
@@ -0,0 +1,29 @@
+var baseExtremum = require('./_baseExtremum'),
+    baseLt = require('./_baseLt'),
+    identity = require('./identity');
+
+/**
+ * Computes the minimum value of `array`. If `array` is empty or falsey,
+ * `undefined` is returned.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @returns {*} Returns the minimum value.
+ * @example
+ *
+ * _.min([4, 2, 8, 6]);
+ * // => 2
+ *
+ * _.min([]);
+ * // => undefined
+ */
+function min(array) {
+  return (array && array.length)
+    ? baseExtremum(array, identity, baseLt)
+    : undefined;
+}
+
+module.exports = min;
diff --git a/node_modules/lodash/minBy.js b/node_modules/lodash/minBy.js
new file mode 100644
index 00000000..b2697e49
--- /dev/null
+++ b/node_modules/lodash/minBy.js
@@ -0,0 +1,34 @@
+var baseExtremum = require('./_baseExtremum'),
+    baseIteratee = require('./_baseIteratee'),
+    baseLt = require('./_baseLt');
+
+/**
+ * This method is like `_.min` except that it accepts `iteratee` which is
+ * invoked for each element in `array` to generate the criterion by which
+ * the value is ranked. The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {*} Returns the minimum value.
+ * @example
+ *
+ * var objects = [{ 'n': 1 }, { 'n': 2 }];
+ *
+ * _.minBy(objects, function(o) { return o.n; });
+ * // => { 'n': 1 }
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.minBy(objects, 'n');
+ * // => { 'n': 1 }
+ */
+function minBy(array, iteratee) {
+  return (array && array.length)
+    ? baseExtremum(array, baseIteratee(iteratee, 2), baseLt)
+    : undefined;
+}
+
+module.exports = minBy;
diff --git a/node_modules/lodash/mixin.js b/node_modules/lodash/mixin.js
new file mode 100644
index 00000000..6dc96746
--- /dev/null
+++ b/node_modules/lodash/mixin.js
@@ -0,0 +1,74 @@
+var arrayEach = require('./_arrayEach'),
+    arrayPush = require('./_arrayPush'),
+    baseFunctions = require('./_baseFunctions'),
+    copyArray = require('./_copyArray'),
+    isFunction = require('./isFunction'),
+    isObject = require('./isObject'),
+    keys = require('./keys');
+
+/**
+ * Adds all own enumerable string keyed function properties of a source
+ * object to the destination object. If `object` is a function, then methods
+ * are added to its prototype as well.
+ *
+ * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
+ * avoid conflicts caused by modifying the original.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {Function|Object} [object=lodash] The destination object.
+ * @param {Object} source The object of functions to add.
+ * @param {Object} [options={}] The options object.
+ * @param {boolean} [options.chain=true] Specify whether mixins are chainable.
+ * @returns {Function|Object} Returns `object`.
+ * @example
+ *
+ * function vowels(string) {
+ *   return _.filter(string, function(v) {
+ *     return /[aeiou]/i.test(v);
+ *   });
+ * }
+ *
+ * _.mixin({ 'vowels': vowels });
+ * _.vowels('fred');
+ * // => ['e']
+ *
+ * _('fred').vowels().value();
+ * // => ['e']
+ *
+ * _.mixin({ 'vowels': vowels }, { 'chain': false });
+ * _('fred').vowels();
+ * // => ['e']
+ */
+function mixin(object, source, options) {
+  var props = keys(source),
+      methodNames = baseFunctions(source, props);
+
+  var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
+      isFunc = isFunction(object);
+
+  arrayEach(methodNames, function(methodName) {
+    var func = source[methodName];
+    object[methodName] = func;
+    if (isFunc) {
+      object.prototype[methodName] = function() {
+        var chainAll = this.__chain__;
+        if (chain || chainAll) {
+          var result = object(this.__wrapped__),
+              actions = result.__actions__ = copyArray(this.__actions__);
+
+          actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
+          result.__chain__ = chainAll;
+          return result;
+        }
+        return func.apply(object, arrayPush([this.value()], arguments));
+      };
+    }
+  });
+
+  return object;
+}
+
+module.exports = mixin;
diff --git a/node_modules/lodash/multiply.js b/node_modules/lodash/multiply.js
new file mode 100644
index 00000000..d7876e13
--- /dev/null
+++ b/node_modules/lodash/multiply.js
@@ -0,0 +1,22 @@
+var createMathOperation = require('./_createMathOperation');
+
+/**
+ * Multiply two numbers.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.7.0
+ * @category Math
+ * @param {number} multiplier The first number in a multiplication.
+ * @param {number} multiplicand The second number in a multiplication.
+ * @returns {number} Returns the product.
+ * @example
+ *
+ * _.multiply(6, 4);
+ * // => 24
+ */
+var multiply = createMathOperation(function(multiplier, multiplicand) {
+  return multiplier * multiplicand;
+}, 1);
+
+module.exports = multiply;
diff --git a/node_modules/lodash/negate.js b/node_modules/lodash/negate.js
new file mode 100644
index 00000000..5a65cd1f
--- /dev/null
+++ b/node_modules/lodash/negate.js
@@ -0,0 +1,40 @@
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that negates the result of the predicate `func`. The
+ * `func` predicate is invoked with the `this` binding and arguments of the
+ * created function.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {Function} predicate The predicate to negate.
+ * @returns {Function} Returns the new negated function.
+ * @example
+ *
+ * function isEven(n) {
+ *   return n % 2 == 0;
+ * }
+ *
+ * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+ * // => [1, 3, 5]
+ */
+function negate(predicate) {
+  if (typeof predicate != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  return function() {
+    var args = arguments;
+    switch (args.length) {
+      case 0: return !predicate.call(this);
+      case 1: return !predicate.call(this, args[0]);
+      case 2: return !predicate.call(this, args[0], args[1]);
+      case 3: return !predicate.call(this, args[0], args[1], args[2]);
+    }
+    return !predicate.apply(this, args);
+  };
+}
+
+module.exports = negate;
diff --git a/node_modules/lodash/next.js b/node_modules/lodash/next.js
new file mode 100644
index 00000000..55f949c8
--- /dev/null
+++ b/node_modules/lodash/next.js
@@ -0,0 +1,35 @@
+var toArray = require('./toArray');
+
+/**
+ * Gets the next value on a wrapped object following the
+ * [iterator protocol](https://mdn.io/iteration_protocols#iterator).
+ *
+ * @name next
+ * @memberOf _
+ * @since 4.0.0
+ * @category Seq
+ * @returns {Object} Returns the next iterator value.
+ * @example
+ *
+ * var wrapped = _([1, 2]);
+ *
+ * wrapped.next();
+ * // => { 'done': false, 'value': 1 }
+ *
+ * wrapped.next();
+ * // => { 'done': false, 'value': 2 }
+ *
+ * wrapped.next();
+ * // => { 'done': true, 'value': undefined }
+ */
+function wrapperNext() {
+  if (this.__values__ === undefined) {
+    this.__values__ = toArray(this.value());
+  }
+  var done = this.__index__ >= this.__values__.length,
+      value = done ? undefined : this.__values__[this.__index__++];
+
+  return { 'done': done, 'value': value };
+}
+
+module.exports = wrapperNext;
diff --git a/node_modules/lodash/noop.js b/node_modules/lodash/noop.js
new file mode 100644
index 00000000..3c0862ee
--- /dev/null
+++ b/node_modules/lodash/noop.js
@@ -0,0 +1,17 @@
+/**
+ * This method returns `undefined`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.3.0
+ * @category Util
+ * @example
+ *
+ * _.times(2, _.noop);
+ * // => [undefined, undefined]
+ */
+function noop() {
+  // No operation performed.
+}
+
+module.exports = noop;
diff --git a/node_modules/lodash/now.js b/node_modules/lodash/now.js
new file mode 100644
index 00000000..44a05623
--- /dev/null
+++ b/node_modules/lodash/now.js
@@ -0,0 +1,23 @@
+var root = require('./_root');
+
+/**
+ * Gets the timestamp of the number of milliseconds that have elapsed since
+ * the Unix epoch (1 January 1970 00:00:00 UTC).
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Date
+ * @returns {number} Returns the timestamp.
+ * @example
+ *
+ * _.defer(function(stamp) {
+ *   console.log(_.now() - stamp);
+ * }, _.now());
+ * // => Logs the number of milliseconds it took for the deferred invocation.
+ */
+var now = function() {
+  return root.Date.now();
+};
+
+module.exports = now;
diff --git a/node_modules/lodash/nth.js b/node_modules/lodash/nth.js
new file mode 100644
index 00000000..8a344dee
--- /dev/null
+++ b/node_modules/lodash/nth.js
@@ -0,0 +1,29 @@
+var baseNth = require('./_baseNth'),
+    toInteger = require('./toInteger');
+
+/**
+ * Gets the element at index `n` of `array`. If `n` is negative, the nth
+ * element from the end is returned.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.11.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=0] The index of the element to return.
+ * @returns {*} Returns the nth element of `array`.
+ * @example
+ *
+ * var array = ['a', 'b', 'c', 'd'];
+ *
+ * _.nth(array, 1);
+ * // => 'b'
+ *
+ * _.nth(array, -2);
+ * // => 'c';
+ */
+function nth(array, n) {
+  return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
+}
+
+module.exports = nth;
diff --git a/node_modules/lodash/nthArg.js b/node_modules/lodash/nthArg.js
new file mode 100644
index 00000000..09406ddf
--- /dev/null
+++ b/node_modules/lodash/nthArg.js
@@ -0,0 +1,32 @@
+var baseNth = require('./_baseNth'),
+    baseRest = require('./_baseRest'),
+    toInteger = require('./toInteger');
+
+/**
+ * Creates a function that gets the argument at index `n`. If `n` is negative,
+ * the nth argument from the end is returned.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {number} [n=0] The index of the argument to return.
+ * @returns {Function} Returns the new pass-thru function.
+ * @example
+ *
+ * var func = _.nthArg(1);
+ * func('a', 'b', 'c', 'd');
+ * // => 'b'
+ *
+ * var func = _.nthArg(-2);
+ * func('a', 'b', 'c', 'd');
+ * // => 'c'
+ */
+function nthArg(n) {
+  n = toInteger(n);
+  return baseRest(function(args) {
+    return baseNth(args, n);
+  });
+}
+
+module.exports = nthArg;
diff --git a/node_modules/lodash/number.js b/node_modules/lodash/number.js
new file mode 100644
index 00000000..c3b01008
--- /dev/null
+++ b/node_modules/lodash/number.js
@@ -0,0 +1,5 @@
+module.exports = {
+  'clamp': require('./clamp'),
+  'inRange': require('./inRange'),
+  'random': require('./random')
+};
diff --git a/node_modules/lodash/object.js b/node_modules/lodash/object.js
new file mode 100644
index 00000000..f046b05f
--- /dev/null
+++ b/node_modules/lodash/object.js
@@ -0,0 +1,49 @@
+module.exports = {
+  'assign': require('./assign'),
+  'assignIn': require('./assignIn'),
+  'assignInWith': require('./assignInWith'),
+  'assignWith': require('./assignWith'),
+  'at': require('./at'),
+  'create': require('./create'),
+  'defaults': require('./defaults'),
+  'defaultsDeep': require('./defaultsDeep'),
+  'entries': require('./entries'),
+  'entriesIn': require('./entriesIn'),
+  'extend': require('./extend'),
+  'extendWith': require('./extendWith'),
+  'findKey': require('./findKey'),
+  'findLastKey': require('./findLastKey'),
+  'forIn': require('./forIn'),
+  'forInRight': require('./forInRight'),
+  'forOwn': require('./forOwn'),
+  'forOwnRight': require('./forOwnRight'),
+  'functions': require('./functions'),
+  'functionsIn': require('./functionsIn'),
+  'get': require('./get'),
+  'has': require('./has'),
+  'hasIn': require('./hasIn'),
+  'invert': require('./invert'),
+  'invertBy': require('./invertBy'),
+  'invoke': require('./invoke'),
+  'keys': require('./keys'),
+  'keysIn': require('./keysIn'),
+  'mapKeys': require('./mapKeys'),
+  'mapValues': require('./mapValues'),
+  'merge': require('./merge'),
+  'mergeWith': require('./mergeWith'),
+  'omit': require('./omit'),
+  'omitBy': require('./omitBy'),
+  'pick': require('./pick'),
+  'pickBy': require('./pickBy'),
+  'result': require('./result'),
+  'set': require('./set'),
+  'setWith': require('./setWith'),
+  'toPairs': require('./toPairs'),
+  'toPairsIn': require('./toPairsIn'),
+  'transform': require('./transform'),
+  'unset': require('./unset'),
+  'update': require('./update'),
+  'updateWith': require('./updateWith'),
+  'values': require('./values'),
+  'valuesIn': require('./valuesIn')
+};
diff --git a/node_modules/lodash/omit.js b/node_modules/lodash/omit.js
new file mode 100644
index 00000000..97f5f546
--- /dev/null
+++ b/node_modules/lodash/omit.js
@@ -0,0 +1,57 @@
+var arrayMap = require('./_arrayMap'),
+    baseClone = require('./_baseClone'),
+    baseUnset = require('./_baseUnset'),
+    castPath = require('./_castPath'),
+    copyObject = require('./_copyObject'),
+    customOmitClone = require('./_customOmitClone'),
+    flatRest = require('./_flatRest'),
+    getAllKeysIn = require('./_getAllKeysIn');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+    CLONE_FLAT_FLAG = 2,
+    CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * The opposite of `_.pick`; this method creates an object composed of the
+ * own and inherited enumerable property paths of `object` that are not omitted.
+ *
+ * **Note:** This method is considerably slower than `_.pick`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {...(string|string[])} [paths] The property paths to omit.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.omit(object, ['a', 'c']);
+ * // => { 'b': '2' }
+ */
+var omit = flatRest(function(object, paths) {
+  var result = {};
+  if (object == null) {
+    return result;
+  }
+  var isDeep = false;
+  paths = arrayMap(paths, function(path) {
+    path = castPath(path, object);
+    isDeep || (isDeep = path.length > 1);
+    return path;
+  });
+  copyObject(object, getAllKeysIn(object), result);
+  if (isDeep) {
+    result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);
+  }
+  var length = paths.length;
+  while (length--) {
+    baseUnset(result, paths[length]);
+  }
+  return result;
+});
+
+module.exports = omit;
diff --git a/node_modules/lodash/omitBy.js b/node_modules/lodash/omitBy.js
new file mode 100644
index 00000000..a064036e
--- /dev/null
+++ b/node_modules/lodash/omitBy.js
@@ -0,0 +1,29 @@
+var baseIteratee = require('./_baseIteratee'),
+    negate = require('./negate'),
+    pickBy = require('./pickBy');
+
+/**
+ * The opposite of `_.pickBy`; this method creates an object composed of
+ * the own and inherited enumerable string keyed properties of `object` that
+ * `predicate` doesn't return truthy for. The predicate is invoked with two
+ * arguments: (value, key).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {Function} [predicate=_.identity] The function invoked per property.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.omitBy(object, _.isNumber);
+ * // => { 'b': '2' }
+ */
+function omitBy(object, predicate) {
+  return pickBy(object, negate(baseIteratee(predicate)));
+}
+
+module.exports = omitBy;
diff --git a/node_modules/lodash/once.js b/node_modules/lodash/once.js
new file mode 100644
index 00000000..0706fc3c
--- /dev/null
+++ b/node_modules/lodash/once.js
@@ -0,0 +1,25 @@
+var before = require('./before');
+
+/**
+ * Creates a function that is restricted to invoking `func` once. Repeat calls
+ * to the function return the value of the first invocation. The `func` is
+ * invoked with the `this` binding and arguments of the created function.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * var initialize = _.once(createApplication);
+ * initialize();
+ * initialize();
+ * // => `createApplication` is invoked once
+ */
+function once(func) {
+  return before(2, func);
+}
+
+module.exports = once;
diff --git a/node_modules/lodash/orderBy.js b/node_modules/lodash/orderBy.js
new file mode 100644
index 00000000..7195c8c7
--- /dev/null
+++ b/node_modules/lodash/orderBy.js
@@ -0,0 +1,47 @@
+var baseOrderBy = require('./_baseOrderBy'),
+    isArray = require('./isArray');
+
+/**
+ * This method is like `_.sortBy` except that it allows specifying the sort
+ * orders of the iteratees to sort by. If `orders` is unspecified, all values
+ * are sorted in ascending order. Otherwise, specify an order of "desc" for
+ * descending or "asc" for ascending sort order of corresponding values.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]
+ *  The iteratees to sort by.
+ * @param {string[]} [orders] The sort orders of `iteratees`.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'fred',   'age': 48 },
+ *   { 'user': 'barney', 'age': 34 },
+ *   { 'user': 'fred',   'age': 40 },
+ *   { 'user': 'barney', 'age': 36 }
+ * ];
+ *
+ * // Sort by `user` in ascending order and by `age` in descending order.
+ * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);
+ * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+ */
+function orderBy(collection, iteratees, orders, guard) {
+  if (collection == null) {
+    return [];
+  }
+  if (!isArray(iteratees)) {
+    iteratees = iteratees == null ? [] : [iteratees];
+  }
+  orders = guard ? undefined : orders;
+  if (!isArray(orders)) {
+    orders = orders == null ? [] : [orders];
+  }
+  return baseOrderBy(collection, iteratees, orders);
+}
+
+module.exports = orderBy;
diff --git a/node_modules/lodash/over.js b/node_modules/lodash/over.js
new file mode 100644
index 00000000..bea2f91f
--- /dev/null
+++ b/node_modules/lodash/over.js
@@ -0,0 +1,24 @@
+var arrayMap = require('./_arrayMap'),
+    createOver = require('./_createOver');
+
+/**
+ * Creates a function that invokes `iteratees` with the arguments it receives
+ * and returns their results.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {...(Function|Function[])} [iteratees=[_.identity]]
+ *  The iteratees to invoke.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var func = _.over([Math.max, Math.min]);
+ *
+ * func(1, 2, 3, 4);
+ * // => [4, 1]
+ */
+var over = createOver(arrayMap);
+
+module.exports = over;
diff --git a/node_modules/lodash/overArgs.js b/node_modules/lodash/overArgs.js
new file mode 100644
index 00000000..f0067dbd
--- /dev/null
+++ b/node_modules/lodash/overArgs.js
@@ -0,0 +1,61 @@
+var apply = require('./_apply'),
+    arrayMap = require('./_arrayMap'),
+    baseFlatten = require('./_baseFlatten'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    baseUnary = require('./_baseUnary'),
+    castRest = require('./_castRest'),
+    isArray = require('./isArray');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Creates a function that invokes `func` with its arguments transformed.
+ *
+ * @static
+ * @since 4.0.0
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to wrap.
+ * @param {...(Function|Function[])} [transforms=[_.identity]]
+ *  The argument transforms.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function doubled(n) {
+ *   return n * 2;
+ * }
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var func = _.overArgs(function(x, y) {
+ *   return [x, y];
+ * }, [square, doubled]);
+ *
+ * func(9, 3);
+ * // => [81, 6]
+ *
+ * func(10, 5);
+ * // => [100, 10]
+ */
+var overArgs = castRest(function(func, transforms) {
+  transforms = (transforms.length == 1 && isArray(transforms[0]))
+    ? arrayMap(transforms[0], baseUnary(baseIteratee))
+    : arrayMap(baseFlatten(transforms, 1), baseUnary(baseIteratee));
+
+  var funcsLength = transforms.length;
+  return baseRest(function(args) {
+    var index = -1,
+        length = nativeMin(args.length, funcsLength);
+
+    while (++index < length) {
+      args[index] = transforms[index].call(this, args[index]);
+    }
+    return apply(func, this, args);
+  });
+});
+
+module.exports = overArgs;
diff --git a/node_modules/lodash/overEvery.js b/node_modules/lodash/overEvery.js
new file mode 100644
index 00000000..c115d153
--- /dev/null
+++ b/node_modules/lodash/overEvery.js
@@ -0,0 +1,30 @@
+var arrayEvery = require('./_arrayEvery'),
+    createOver = require('./_createOver');
+
+/**
+ * Creates a function that checks if **all** of the `predicates` return
+ * truthy when invoked with the arguments it receives.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {...(Function|Function[])} [predicates=[_.identity]]
+ *  The predicates to check.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var func = _.overEvery([Boolean, isFinite]);
+ *
+ * func('1');
+ * // => true
+ *
+ * func(null);
+ * // => false
+ *
+ * func(NaN);
+ * // => false
+ */
+var overEvery = createOver(arrayEvery);
+
+module.exports = overEvery;
diff --git a/node_modules/lodash/overSome.js b/node_modules/lodash/overSome.js
new file mode 100644
index 00000000..f902907a
--- /dev/null
+++ b/node_modules/lodash/overSome.js
@@ -0,0 +1,30 @@
+var arraySome = require('./_arraySome'),
+    createOver = require('./_createOver');
+
+/**
+ * Creates a function that checks if **any** of the `predicates` return
+ * truthy when invoked with the arguments it receives.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {...(Function|Function[])} [predicates=[_.identity]]
+ *  The predicates to check.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var func = _.overSome([Boolean, isFinite]);
+ *
+ * func('1');
+ * // => true
+ *
+ * func(null);
+ * // => true
+ *
+ * func(NaN);
+ * // => false
+ */
+var overSome = createOver(arraySome);
+
+module.exports = overSome;
diff --git a/node_modules/lodash/package.json b/node_modules/lodash/package.json
new file mode 100644
index 00000000..68468c96
--- /dev/null
+++ b/node_modules/lodash/package.json
@@ -0,0 +1,68 @@
+{
+  "_args": [
+    [
+      "lodash@4.17.15",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "lodash@4.17.15",
+  "_id": "lodash@4.17.15",
+  "_inBundle": false,
+  "_integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+  "_location": "/lodash",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "lodash@4.17.15",
+    "name": "lodash",
+    "escapedName": "lodash",
+    "rawSpec": "4.17.15",
+    "saveSpec": null,
+    "fetchSpec": "4.17.15"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/inquirer",
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+  "_spec": "4.17.15",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be"
+    }
+  ],
+  "description": "Lodash modular utilities.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "keywords": [
+    "modules",
+    "stdlib",
+    "util"
+  ],
+  "license": "MIT",
+  "main": "lodash.js",
+  "name": "lodash",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash-archive/lodash-cli for testing details.\""
+  },
+  "version": "4.17.15"
+}
diff --git a/node_modules/lodash/pad.js b/node_modules/lodash/pad.js
new file mode 100644
index 00000000..77e1f1c1
--- /dev/null
+++ b/node_modules/lodash/pad.js
@@ -0,0 +1,49 @@
+var createPadding = require('./_createPadding'),
+    stringSize = require('./_stringSize'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil,
+    nativeFloor = Math.floor;
+
+/**
+ * Pads `string` on the left and right sides if it's shorter than `length`.
+ * Padding characters are truncated if they can't be evenly divided by `length`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to pad.
+ * @param {number} [length=0] The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.pad('abc', 8);
+ * // => '  abc   '
+ *
+ * _.pad('abc', 8, '_-');
+ * // => '_-abc_-_'
+ *
+ * _.pad('abc', 3);
+ * // => 'abc'
+ */
+function pad(string, length, chars) {
+  string = toString(string);
+  length = toInteger(length);
+
+  var strLength = length ? stringSize(string) : 0;
+  if (!length || strLength >= length) {
+    return string;
+  }
+  var mid = (length - strLength) / 2;
+  return (
+    createPadding(nativeFloor(mid), chars) +
+    string +
+    createPadding(nativeCeil(mid), chars)
+  );
+}
+
+module.exports = pad;
diff --git a/node_modules/lodash/padEnd.js b/node_modules/lodash/padEnd.js
new file mode 100644
index 00000000..224eb80e
--- /dev/null
+++ b/node_modules/lodash/padEnd.js
@@ -0,0 +1,39 @@
+var createPadding = require('./_createPadding'),
+    stringSize = require('./_stringSize'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/**
+ * Pads `string` on the right side if it's shorter than `length`. Padding
+ * characters are truncated if they exceed `length`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to pad.
+ * @param {number} [length=0] The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.padEnd('abc', 6);
+ * // => 'abc   '
+ *
+ * _.padEnd('abc', 6, '_-');
+ * // => 'abc_-_'
+ *
+ * _.padEnd('abc', 3);
+ * // => 'abc'
+ */
+function padEnd(string, length, chars) {
+  string = toString(string);
+  length = toInteger(length);
+
+  var strLength = length ? stringSize(string) : 0;
+  return (length && strLength < length)
+    ? (string + createPadding(length - strLength, chars))
+    : string;
+}
+
+module.exports = padEnd;
diff --git a/node_modules/lodash/padStart.js b/node_modules/lodash/padStart.js
new file mode 100644
index 00000000..f991866b
--- /dev/null
+++ b/node_modules/lodash/padStart.js
@@ -0,0 +1,39 @@
+var createPadding = require('./_createPadding'),
+    stringSize = require('./_stringSize'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/**
+ * Pads `string` on the left side if it's shorter than `length`. Padding
+ * characters are truncated if they exceed `length`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to pad.
+ * @param {number} [length=0] The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.padStart('abc', 6);
+ * // => '   abc'
+ *
+ * _.padStart('abc', 6, '_-');
+ * // => '_-_abc'
+ *
+ * _.padStart('abc', 3);
+ * // => 'abc'
+ */
+function padStart(string, length, chars) {
+  string = toString(string);
+  length = toInteger(length);
+
+  var strLength = length ? stringSize(string) : 0;
+  return (length && strLength < length)
+    ? (createPadding(length - strLength, chars) + string)
+    : string;
+}
+
+module.exports = padStart;
diff --git a/node_modules/lodash/parseInt.js b/node_modules/lodash/parseInt.js
new file mode 100644
index 00000000..82badf03
--- /dev/null
+++ b/node_modules/lodash/parseInt.js
@@ -0,0 +1,43 @@
+var root = require('./_root'),
+    toString = require('./toString');
+
+/** Used to match leading and trailing whitespace. */
+var reTrimStart = /^\s+/;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeParseInt = root.parseInt;
+
+/**
+ * Converts `string` to an integer of the specified radix. If `radix` is
+ * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
+ * hexadecimal, in which case a `radix` of `16` is used.
+ *
+ * **Note:** This method aligns with the
+ * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category String
+ * @param {string} string The string to convert.
+ * @param {number} [radix=10] The radix to interpret `value` by.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {number} Returns the converted integer.
+ * @example
+ *
+ * _.parseInt('08');
+ * // => 8
+ *
+ * _.map(['6', '08', '10'], _.parseInt);
+ * // => [6, 8, 10]
+ */
+function parseInt(string, radix, guard) {
+  if (guard || radix == null) {
+    radix = 0;
+  } else if (radix) {
+    radix = +radix;
+  }
+  return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
+}
+
+module.exports = parseInt;
diff --git a/node_modules/lodash/partial.js b/node_modules/lodash/partial.js
new file mode 100644
index 00000000..05fe8d3c
--- /dev/null
+++ b/node_modules/lodash/partial.js
@@ -0,0 +1,50 @@
+var baseRest = require('./_baseRest'),
+    createWrap = require('./_createWrap'),
+    getHolder = require('./_getHolder'),
+    replaceHolders = require('./_replaceHolders');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that invokes `func` with `partials` prepended to the
+ * arguments it receives. This method is like `_.bind` except it does **not**
+ * alter the `this` binding.
+ *
+ * The `_.partial.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** This method doesn't set the "length" property of partially
+ * applied functions.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.2.0
+ * @category Function
+ * @param {Function} func The function to partially apply arguments to.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new partially applied function.
+ * @example
+ *
+ * function greet(greeting, name) {
+ *   return greeting + ' ' + name;
+ * }
+ *
+ * var sayHelloTo = _.partial(greet, 'hello');
+ * sayHelloTo('fred');
+ * // => 'hello fred'
+ *
+ * // Partially applied with placeholders.
+ * var greetFred = _.partial(greet, _, 'fred');
+ * greetFred('hi');
+ * // => 'hi fred'
+ */
+var partial = baseRest(function(func, partials) {
+  var holders = replaceHolders(partials, getHolder(partial));
+  return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);
+});
+
+// Assign default placeholders.
+partial.placeholder = {};
+
+module.exports = partial;
diff --git a/node_modules/lodash/partialRight.js b/node_modules/lodash/partialRight.js
new file mode 100644
index 00000000..eee031f6
--- /dev/null
+++ b/node_modules/lodash/partialRight.js
@@ -0,0 +1,49 @@
+var baseRest = require('./_baseRest'),
+    createWrap = require('./_createWrap'),
+    getHolder = require('./_getHolder'),
+    replaceHolders = require('./_replaceHolders');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_PARTIAL_RIGHT_FLAG = 64;
+
+/**
+ * This method is like `_.partial` except that partially applied arguments
+ * are appended to the arguments it receives.
+ *
+ * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** This method doesn't set the "length" property of partially
+ * applied functions.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.0.0
+ * @category Function
+ * @param {Function} func The function to partially apply arguments to.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new partially applied function.
+ * @example
+ *
+ * function greet(greeting, name) {
+ *   return greeting + ' ' + name;
+ * }
+ *
+ * var greetFred = _.partialRight(greet, 'fred');
+ * greetFred('hi');
+ * // => 'hi fred'
+ *
+ * // Partially applied with placeholders.
+ * var sayHelloTo = _.partialRight(greet, 'hello', _);
+ * sayHelloTo('fred');
+ * // => 'hello fred'
+ */
+var partialRight = baseRest(function(func, partials) {
+  var holders = replaceHolders(partials, getHolder(partialRight));
+  return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);
+});
+
+// Assign default placeholders.
+partialRight.placeholder = {};
+
+module.exports = partialRight;
diff --git a/node_modules/lodash/partition.js b/node_modules/lodash/partition.js
new file mode 100644
index 00000000..6b814a9f
--- /dev/null
+++ b/node_modules/lodash/partition.js
@@ -0,0 +1,43 @@
+var createAggregator = require('./_createAggregator');
+
+/**
+ * Creates an array of elements split into two groups, the first of which
+ * contains elements `predicate` returns truthy for, the second of which
+ * contains elements `predicate` returns falsey for. The predicate is
+ * invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the array of grouped elements.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'age': 36, 'active': false },
+ *   { 'user': 'fred',    'age': 40, 'active': true },
+ *   { 'user': 'pebbles', 'age': 1,  'active': false }
+ * ];
+ *
+ * _.partition(users, function(o) { return o.active; });
+ * // => objects for [['fred'], ['barney', 'pebbles']]
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.partition(users, { 'age': 1, 'active': false });
+ * // => objects for [['pebbles'], ['barney', 'fred']]
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.partition(users, ['active', false]);
+ * // => objects for [['barney', 'pebbles'], ['fred']]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.partition(users, 'active');
+ * // => objects for [['fred'], ['barney', 'pebbles']]
+ */
+var partition = createAggregator(function(result, value, key) {
+  result[key ? 0 : 1].push(value);
+}, function() { return [[], []]; });
+
+module.exports = partition;
diff --git a/node_modules/lodash/pick.js b/node_modules/lodash/pick.js
new file mode 100644
index 00000000..3160199f
--- /dev/null
+++ b/node_modules/lodash/pick.js
@@ -0,0 +1,25 @@
+var basePick = require('./_basePick'),
+    flatRest = require('./_flatRest');
+
+/**
+ * Creates an object composed of the picked `object` properties.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {...(string|string[])} [paths] The property paths to pick.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.pick(object, ['a', 'c']);
+ * // => { 'a': 1, 'c': 3 }
+ */
+var pick = flatRest(function(object, paths) {
+  return object == null ? {} : basePick(object, paths);
+});
+
+module.exports = pick;
diff --git a/node_modules/lodash/pickBy.js b/node_modules/lodash/pickBy.js
new file mode 100644
index 00000000..ae7c271e
--- /dev/null
+++ b/node_modules/lodash/pickBy.js
@@ -0,0 +1,37 @@
+var arrayMap = require('./_arrayMap'),
+    baseIteratee = require('./_baseIteratee'),
+    basePickBy = require('./_basePickBy'),
+    getAllKeysIn = require('./_getAllKeysIn');
+
+/**
+ * Creates an object composed of the `object` properties `predicate` returns
+ * truthy for. The predicate is invoked with two arguments: (value, key).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {Function} [predicate=_.identity] The function invoked per property.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.pickBy(object, _.isNumber);
+ * // => { 'a': 1, 'c': 3 }
+ */
+function pickBy(object, predicate) {
+  if (object == null) {
+    return {};
+  }
+  var props = arrayMap(getAllKeysIn(object), function(prop) {
+    return [prop];
+  });
+  predicate = baseIteratee(predicate);
+  return basePickBy(object, props, function(value, path) {
+    return predicate(value, path[0]);
+  });
+}
+
+module.exports = pickBy;
diff --git a/node_modules/lodash/plant.js b/node_modules/lodash/plant.js
new file mode 100644
index 00000000..23776f32
--- /dev/null
+++ b/node_modules/lodash/plant.js
@@ -0,0 +1,48 @@
+var baseLodash = require('./_baseLodash'),
+    wrapperClone = require('./_wrapperClone');
+
+/**
+ * Creates a clone of the chain sequence planting `value` as the wrapped value.
+ *
+ * @name plant
+ * @memberOf _
+ * @since 3.2.0
+ * @category Seq
+ * @param {*} value The value to plant.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var wrapped = _([1, 2]).map(square);
+ * var other = wrapped.plant([3, 4]);
+ *
+ * other.value();
+ * // => [9, 16]
+ *
+ * wrapped.value();
+ * // => [1, 4]
+ */
+function wrapperPlant(value) {
+  var result,
+      parent = this;
+
+  while (parent instanceof baseLodash) {
+    var clone = wrapperClone(parent);
+    clone.__index__ = 0;
+    clone.__values__ = undefined;
+    if (result) {
+      previous.__wrapped__ = clone;
+    } else {
+      result = clone;
+    }
+    var previous = clone;
+    parent = parent.__wrapped__;
+  }
+  previous.__wrapped__ = value;
+  return result;
+}
+
+module.exports = wrapperPlant;
diff --git a/node_modules/lodash/property.js b/node_modules/lodash/property.js
new file mode 100644
index 00000000..ca8202ff
--- /dev/null
+++ b/node_modules/lodash/property.js
@@ -0,0 +1,32 @@
+var baseProperty = require('./_baseProperty'),
+    basePropertyDeep = require('./_basePropertyDeep'),
+    isKey = require('./_isKey'),
+    toKey = require('./_toKey');
+
+/**
+ * Creates a function that returns the value at `path` of a given object.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': { 'b': 2 } },
+ *   { 'a': { 'b': 1 } }
+ * ];
+ *
+ * _.map(objects, _.property('a.b'));
+ * // => [2, 1]
+ *
+ * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+ * // => [1, 2]
+ */
+function property(path) {
+  return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
+}
+
+module.exports = property;
diff --git a/node_modules/lodash/propertyOf.js b/node_modules/lodash/propertyOf.js
new file mode 100644
index 00000000..384044d3
--- /dev/null
+++ b/node_modules/lodash/propertyOf.js
@@ -0,0 +1,30 @@
+var baseGet = require('./_baseGet');
+
+/**
+ * The opposite of `_.property`; this method creates a function that returns
+ * the value at a given path of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Util
+ * @param {Object} object The object to query.
+ * @returns {Function} Returns the new accessor function.
+ * @example
+ *
+ * var array = [0, 1, 2],
+ *     object = { 'a': array, 'b': array, 'c': array };
+ *
+ * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
+ * // => [2, 0]
+ *
+ * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
+ * // => [2, 0]
+ */
+function propertyOf(object) {
+  return function(path) {
+    return object == null ? undefined : baseGet(object, path);
+  };
+}
+
+module.exports = propertyOf;
diff --git a/node_modules/lodash/pull.js b/node_modules/lodash/pull.js
new file mode 100644
index 00000000..a2efcb5e
--- /dev/null
+++ b/node_modules/lodash/pull.js
@@ -0,0 +1,29 @@
+var baseRest = require('./_baseRest'),
+    pullAll = require('./pullAll');
+
+/**
+ * Removes all given values from `array` using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
+ * to remove elements from an array by predicate.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {...*} [values] The values to remove.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
+ *
+ * _.pull(array, 'a', 'c');
+ * console.log(array);
+ * // => ['b', 'b']
+ */
+var pull = baseRest(pullAll);
+
+module.exports = pull;
diff --git a/node_modules/lodash/pullAll.js b/node_modules/lodash/pullAll.js
new file mode 100644
index 00000000..f4605c21
--- /dev/null
+++ b/node_modules/lodash/pullAll.js
@@ -0,0 +1,29 @@
+var basePullAll = require('./_basePullAll');
+
+/**
+ * This method is like `_.pull` except that it accepts an array of values to remove.
+ *
+ * **Note:** Unlike `_.difference`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to remove.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
+ *
+ * _.pullAll(array, ['a', 'c']);
+ * console.log(array);
+ * // => ['b', 'b']
+ */
+function pullAll(array, values) {
+  return (array && array.length && values && values.length)
+    ? basePullAll(array, values)
+    : array;
+}
+
+module.exports = pullAll;
diff --git a/node_modules/lodash/pullAllBy.js b/node_modules/lodash/pullAllBy.js
new file mode 100644
index 00000000..74025e8f
--- /dev/null
+++ b/node_modules/lodash/pullAllBy.js
@@ -0,0 +1,33 @@
+var baseIteratee = require('./_baseIteratee'),
+    basePullAll = require('./_basePullAll');
+
+/**
+ * This method is like `_.pullAll` except that it accepts `iteratee` which is
+ * invoked for each element of `array` and `values` to generate the criterion
+ * by which they're compared. The iteratee is invoked with one argument: (value).
+ *
+ * **Note:** Unlike `_.differenceBy`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to remove.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
+ *
+ * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
+ * console.log(array);
+ * // => [{ 'x': 2 }]
+ */
+function pullAllBy(array, values, iteratee) {
+  return (array && array.length && values && values.length)
+    ? basePullAll(array, values, baseIteratee(iteratee, 2))
+    : array;
+}
+
+module.exports = pullAllBy;
diff --git a/node_modules/lodash/pullAllWith.js b/node_modules/lodash/pullAllWith.js
new file mode 100644
index 00000000..1d2fd9f9
--- /dev/null
+++ b/node_modules/lodash/pullAllWith.js
@@ -0,0 +1,32 @@
+var basePullAll = require('./_basePullAll');
+
+/**
+ * This method is like `_.pullAll` except that it accepts `comparator` which
+ * is invoked to compare elements of `array` to `values`. The comparator is
+ * invoked with two arguments: (arrVal, othVal).
+ *
+ * **Note:** Unlike `_.differenceWith`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.6.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to remove.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];
+ *
+ * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);
+ * console.log(array);
+ * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]
+ */
+function pullAllWith(array, values, comparator) {
+  return (array && array.length && values && values.length)
+    ? basePullAll(array, values, undefined, comparator)
+    : array;
+}
+
+module.exports = pullAllWith;
diff --git a/node_modules/lodash/pullAt.js b/node_modules/lodash/pullAt.js
new file mode 100644
index 00000000..6ed84e06
--- /dev/null
+++ b/node_modules/lodash/pullAt.js
@@ -0,0 +1,43 @@
+var arrayMap = require('./_arrayMap'),
+    baseAt = require('./_baseAt'),
+    basePullAt = require('./_basePullAt'),
+    compareAscending = require('./_compareAscending'),
+    flatRest = require('./_flatRest'),
+    isIndex = require('./_isIndex');
+
+/**
+ * Removes elements from `array` corresponding to `indexes` and returns an
+ * array of removed elements.
+ *
+ * **Note:** Unlike `_.at`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {...(number|number[])} [indexes] The indexes of elements to remove.
+ * @returns {Array} Returns the new array of removed elements.
+ * @example
+ *
+ * var array = ['a', 'b', 'c', 'd'];
+ * var pulled = _.pullAt(array, [1, 3]);
+ *
+ * console.log(array);
+ * // => ['a', 'c']
+ *
+ * console.log(pulled);
+ * // => ['b', 'd']
+ */
+var pullAt = flatRest(function(array, indexes) {
+  var length = array == null ? 0 : array.length,
+      result = baseAt(array, indexes);
+
+  basePullAt(array, arrayMap(indexes, function(index) {
+    return isIndex(index, length) ? +index : index;
+  }).sort(compareAscending));
+
+  return result;
+});
+
+module.exports = pullAt;
diff --git a/node_modules/lodash/random.js b/node_modules/lodash/random.js
new file mode 100644
index 00000000..8067711c
--- /dev/null
+++ b/node_modules/lodash/random.js
@@ -0,0 +1,82 @@
+var baseRandom = require('./_baseRandom'),
+    isIterateeCall = require('./_isIterateeCall'),
+    toFinite = require('./toFinite');
+
+/** Built-in method references without a dependency on `root`. */
+var freeParseFloat = parseFloat;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min,
+    nativeRandom = Math.random;
+
+/**
+ * Produces a random number between the inclusive `lower` and `upper` bounds.
+ * If only one argument is provided a number between `0` and the given number
+ * is returned. If `floating` is `true`, or either `lower` or `upper` are
+ * floats, a floating-point number is returned instead of an integer.
+ *
+ * **Note:** JavaScript follows the IEEE-754 standard for resolving
+ * floating-point values which can produce unexpected results.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.7.0
+ * @category Number
+ * @param {number} [lower=0] The lower bound.
+ * @param {number} [upper=1] The upper bound.
+ * @param {boolean} [floating] Specify returning a floating-point number.
+ * @returns {number} Returns the random number.
+ * @example
+ *
+ * _.random(0, 5);
+ * // => an integer between 0 and 5
+ *
+ * _.random(5);
+ * // => also an integer between 0 and 5
+ *
+ * _.random(5, true);
+ * // => a floating-point number between 0 and 5
+ *
+ * _.random(1.2, 5.2);
+ * // => a floating-point number between 1.2 and 5.2
+ */
+function random(lower, upper, floating) {
+  if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
+    upper = floating = undefined;
+  }
+  if (floating === undefined) {
+    if (typeof upper == 'boolean') {
+      floating = upper;
+      upper = undefined;
+    }
+    else if (typeof lower == 'boolean') {
+      floating = lower;
+      lower = undefined;
+    }
+  }
+  if (lower === undefined && upper === undefined) {
+    lower = 0;
+    upper = 1;
+  }
+  else {
+    lower = toFinite(lower);
+    if (upper === undefined) {
+      upper = lower;
+      lower = 0;
+    } else {
+      upper = toFinite(upper);
+    }
+  }
+  if (lower > upper) {
+    var temp = lower;
+    lower = upper;
+    upper = temp;
+  }
+  if (floating || lower % 1 || upper % 1) {
+    var rand = nativeRandom();
+    return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
+  }
+  return baseRandom(lower, upper);
+}
+
+module.exports = random;
diff --git a/node_modules/lodash/range.js b/node_modules/lodash/range.js
new file mode 100644
index 00000000..fa63b091
--- /dev/null
+++ b/node_modules/lodash/range.js
@@ -0,0 +1,46 @@
+var createRange = require('./_createRange');
+
+/**
+ * Creates an array of numbers (positive and/or negative) progressing from
+ * `start` up to, but not including, `end`. A step of `-1` is used if a negative
+ * `start` is specified without an `end` or `step`. If `end` is not specified,
+ * it's set to `start` with `start` then set to `0`.
+ *
+ * **Note:** JavaScript follows the IEEE-754 standard for resolving
+ * floating-point values which can produce unexpected results.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {number} [start=0] The start of the range.
+ * @param {number} end The end of the range.
+ * @param {number} [step=1] The value to increment or decrement by.
+ * @returns {Array} Returns the range of numbers.
+ * @see _.inRange, _.rangeRight
+ * @example
+ *
+ * _.range(4);
+ * // => [0, 1, 2, 3]
+ *
+ * _.range(-4);
+ * // => [0, -1, -2, -3]
+ *
+ * _.range(1, 5);
+ * // => [1, 2, 3, 4]
+ *
+ * _.range(0, 20, 5);
+ * // => [0, 5, 10, 15]
+ *
+ * _.range(0, -4, -1);
+ * // => [0, -1, -2, -3]
+ *
+ * _.range(1, 4, 0);
+ * // => [1, 1, 1]
+ *
+ * _.range(0);
+ * // => []
+ */
+var range = createRange();
+
+module.exports = range;
diff --git a/node_modules/lodash/rangeRight.js b/node_modules/lodash/rangeRight.js
new file mode 100644
index 00000000..271fafc9
--- /dev/null
+++ b/node_modules/lodash/rangeRight.js
@@ -0,0 +1,41 @@
+var createRange = require('./_createRange');
+
+/**
+ * This method is like `_.range` except that it populates values in
+ * descending order.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {number} [start=0] The start of the range.
+ * @param {number} end The end of the range.
+ * @param {number} [step=1] The value to increment or decrement by.
+ * @returns {Array} Returns the range of numbers.
+ * @see _.inRange, _.range
+ * @example
+ *
+ * _.rangeRight(4);
+ * // => [3, 2, 1, 0]
+ *
+ * _.rangeRight(-4);
+ * // => [-3, -2, -1, 0]
+ *
+ * _.rangeRight(1, 5);
+ * // => [4, 3, 2, 1]
+ *
+ * _.rangeRight(0, 20, 5);
+ * // => [15, 10, 5, 0]
+ *
+ * _.rangeRight(0, -4, -1);
+ * // => [-3, -2, -1, 0]
+ *
+ * _.rangeRight(1, 4, 0);
+ * // => [1, 1, 1]
+ *
+ * _.rangeRight(0);
+ * // => []
+ */
+var rangeRight = createRange(true);
+
+module.exports = rangeRight;
diff --git a/node_modules/lodash/rearg.js b/node_modules/lodash/rearg.js
new file mode 100644
index 00000000..a3e1970b
--- /dev/null
+++ b/node_modules/lodash/rearg.js
@@ -0,0 +1,33 @@
+var createWrap = require('./_createWrap'),
+    flatRest = require('./_flatRest');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_REARG_FLAG = 256;
+
+/**
+ * Creates a function that invokes `func` with arguments arranged according
+ * to the specified `indexes` where the argument value at the first index is
+ * provided as the first argument, the argument value at the second index is
+ * provided as the second argument, and so on.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {Function} func The function to rearrange arguments for.
+ * @param {...(number|number[])} indexes The arranged argument indexes.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var rearged = _.rearg(function(a, b, c) {
+ *   return [a, b, c];
+ * }, [2, 0, 1]);
+ *
+ * rearged('b', 'c', 'a')
+ * // => ['a', 'b', 'c']
+ */
+var rearg = flatRest(function(func, indexes) {
+  return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);
+});
+
+module.exports = rearg;
diff --git a/node_modules/lodash/reduce.js b/node_modules/lodash/reduce.js
new file mode 100644
index 00000000..5a1df4d0
--- /dev/null
+++ b/node_modules/lodash/reduce.js
@@ -0,0 +1,51 @@
+var arrayReduce = require('./_arrayReduce'),
+    baseEach = require('./_baseEach'),
+    baseIteratee = require('./_baseIteratee'),
+    baseReduce = require('./_baseReduce'),
+    isArray = require('./isArray');
+
+/**
+ * Reduces `collection` to a value which is the accumulated result of running
+ * each element in `collection` thru `iteratee`, where each successive
+ * invocation is supplied the return value of the previous. If `accumulator`
+ * is not given, the first element of `collection` is used as the initial
+ * value. The iteratee is invoked with four arguments:
+ * (accumulator, value, index|key, collection).
+ *
+ * Many lodash methods are guarded to work as iteratees for methods like
+ * `_.reduce`, `_.reduceRight`, and `_.transform`.
+ *
+ * The guarded methods are:
+ * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
+ * and `sortBy`
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @returns {*} Returns the accumulated value.
+ * @see _.reduceRight
+ * @example
+ *
+ * _.reduce([1, 2], function(sum, n) {
+ *   return sum + n;
+ * }, 0);
+ * // => 3
+ *
+ * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
+ *   (result[value] || (result[value] = [])).push(key);
+ *   return result;
+ * }, {});
+ * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
+ */
+function reduce(collection, iteratee, accumulator) {
+  var func = isArray(collection) ? arrayReduce : baseReduce,
+      initAccum = arguments.length < 3;
+
+  return func(collection, baseIteratee(iteratee, 4), accumulator, initAccum, baseEach);
+}
+
+module.exports = reduce;
diff --git a/node_modules/lodash/reduceRight.js b/node_modules/lodash/reduceRight.js
new file mode 100644
index 00000000..e06a7cb7
--- /dev/null
+++ b/node_modules/lodash/reduceRight.js
@@ -0,0 +1,36 @@
+var arrayReduceRight = require('./_arrayReduceRight'),
+    baseEachRight = require('./_baseEachRight'),
+    baseIteratee = require('./_baseIteratee'),
+    baseReduce = require('./_baseReduce'),
+    isArray = require('./isArray');
+
+/**
+ * This method is like `_.reduce` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @returns {*} Returns the accumulated value.
+ * @see _.reduce
+ * @example
+ *
+ * var array = [[0, 1], [2, 3], [4, 5]];
+ *
+ * _.reduceRight(array, function(flattened, other) {
+ *   return flattened.concat(other);
+ * }, []);
+ * // => [4, 5, 2, 3, 0, 1]
+ */
+function reduceRight(collection, iteratee, accumulator) {
+  var func = isArray(collection) ? arrayReduceRight : baseReduce,
+      initAccum = arguments.length < 3;
+
+  return func(collection, baseIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
+}
+
+module.exports = reduceRight;
diff --git a/node_modules/lodash/reject.js b/node_modules/lodash/reject.js
new file mode 100644
index 00000000..a13e5547
--- /dev/null
+++ b/node_modules/lodash/reject.js
@@ -0,0 +1,46 @@
+var arrayFilter = require('./_arrayFilter'),
+    baseFilter = require('./_baseFilter'),
+    baseIteratee = require('./_baseIteratee'),
+    isArray = require('./isArray'),
+    negate = require('./negate');
+
+/**
+ * The opposite of `_.filter`; this method returns the elements of `collection`
+ * that `predicate` does **not** return truthy for.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ * @see _.filter
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': false },
+ *   { 'user': 'fred',   'age': 40, 'active': true }
+ * ];
+ *
+ * _.reject(users, function(o) { return !o.active; });
+ * // => objects for ['fred']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.reject(users, { 'age': 40, 'active': true });
+ * // => objects for ['barney']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.reject(users, ['active', false]);
+ * // => objects for ['fred']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.reject(users, 'active');
+ * // => objects for ['barney']
+ */
+function reject(collection, predicate) {
+  var func = isArray(collection) ? arrayFilter : baseFilter;
+  return func(collection, negate(baseIteratee(predicate, 3)));
+}
+
+module.exports = reject;
diff --git a/node_modules/lodash/remove.js b/node_modules/lodash/remove.js
new file mode 100644
index 00000000..87b1898e
--- /dev/null
+++ b/node_modules/lodash/remove.js
@@ -0,0 +1,53 @@
+var baseIteratee = require('./_baseIteratee'),
+    basePullAt = require('./_basePullAt');
+
+/**
+ * Removes all elements from `array` that `predicate` returns truthy for
+ * and returns an array of the removed elements. The predicate is invoked
+ * with three arguments: (value, index, array).
+ *
+ * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
+ * to pull elements from an array by value.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new array of removed elements.
+ * @example
+ *
+ * var array = [1, 2, 3, 4];
+ * var evens = _.remove(array, function(n) {
+ *   return n % 2 == 0;
+ * });
+ *
+ * console.log(array);
+ * // => [1, 3]
+ *
+ * console.log(evens);
+ * // => [2, 4]
+ */
+function remove(array, predicate) {
+  var result = [];
+  if (!(array && array.length)) {
+    return result;
+  }
+  var index = -1,
+      indexes = [],
+      length = array.length;
+
+  predicate = baseIteratee(predicate, 3);
+  while (++index < length) {
+    var value = array[index];
+    if (predicate(value, index, array)) {
+      result.push(value);
+      indexes.push(index);
+    }
+  }
+  basePullAt(array, indexes);
+  return result;
+}
+
+module.exports = remove;
diff --git a/node_modules/lodash/repeat.js b/node_modules/lodash/repeat.js
new file mode 100644
index 00000000..f4d8c69a
--- /dev/null
+++ b/node_modules/lodash/repeat.js
@@ -0,0 +1,37 @@
+var baseRepeat = require('./_baseRepeat'),
+    isIterateeCall = require('./_isIterateeCall'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/**
+ * Repeats the given string `n` times.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to repeat.
+ * @param {number} [n=1] The number of times to repeat the string.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {string} Returns the repeated string.
+ * @example
+ *
+ * _.repeat('*', 3);
+ * // => '***'
+ *
+ * _.repeat('abc', 2);
+ * // => 'abcabc'
+ *
+ * _.repeat('abc', 0);
+ * // => ''
+ */
+function repeat(string, n, guard) {
+  if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
+    n = 1;
+  } else {
+    n = toInteger(n);
+  }
+  return baseRepeat(toString(string), n);
+}
+
+module.exports = repeat;
diff --git a/node_modules/lodash/replace.js b/node_modules/lodash/replace.js
new file mode 100644
index 00000000..6e26ecd8
--- /dev/null
+++ b/node_modules/lodash/replace.js
@@ -0,0 +1,29 @@
+var toString = require('./toString');
+
+/**
+ * Replaces matches for `pattern` in `string` with `replacement`.
+ *
+ * **Note:** This method is based on
+ * [`String#replace`](https://mdn.io/String/replace).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to modify.
+ * @param {RegExp|string} pattern The pattern to replace.
+ * @param {Function|string} replacement The match replacement.
+ * @returns {string} Returns the modified string.
+ * @example
+ *
+ * _.replace('Hi Fred', 'Fred', 'Barney');
+ * // => 'Hi Barney'
+ */
+function replace() {
+  var args = arguments,
+      string = toString(args[0]);
+
+  return args.length < 3 ? string : string.replace(args[1], args[2]);
+}
+
+module.exports = replace;
diff --git a/node_modules/lodash/rest.js b/node_modules/lodash/rest.js
new file mode 100644
index 00000000..eaaad00b
--- /dev/null
+++ b/node_modules/lodash/rest.js
@@ -0,0 +1,40 @@
+var baseRest = require('./_baseRest'),
+    toInteger = require('./toInteger');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of the
+ * created function and arguments from `start` and beyond provided as
+ * an array.
+ *
+ * **Note:** This method is based on the
+ * [rest parameter](https://mdn.io/rest_parameters).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Function
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.rest(function(what, names) {
+ *   return what + ' ' + _.initial(names).join(', ') +
+ *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
+ * });
+ *
+ * say('hello', 'fred', 'barney', 'pebbles');
+ * // => 'hello fred, barney, & pebbles'
+ */
+function rest(func, start) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  start = start === undefined ? start : toInteger(start);
+  return baseRest(func, start);
+}
+
+module.exports = rest;
diff --git a/node_modules/lodash/result.js b/node_modules/lodash/result.js
new file mode 100644
index 00000000..eae12500
--- /dev/null
+++ b/node_modules/lodash/result.js
@@ -0,0 +1,56 @@
+var castPath = require('./_castPath'),
+    isFunction = require('./isFunction'),
+    toKey = require('./_toKey');
+
+/**
+ * This method is like `_.get` except that if the resolved value is a
+ * function it's invoked with the `this` binding of its parent object and
+ * its result is returned.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to resolve.
+ * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
+ *
+ * _.result(object, 'a[0].b.c1');
+ * // => 3
+ *
+ * _.result(object, 'a[0].b.c2');
+ * // => 4
+ *
+ * _.result(object, 'a[0].b.c3', 'default');
+ * // => 'default'
+ *
+ * _.result(object, 'a[0].b.c3', _.constant('default'));
+ * // => 'default'
+ */
+function result(object, path, defaultValue) {
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length;
+
+  // Ensure the loop is entered when path is empty.
+  if (!length) {
+    length = 1;
+    object = undefined;
+  }
+  while (++index < length) {
+    var value = object == null ? undefined : object[toKey(path[index])];
+    if (value === undefined) {
+      index = length;
+      value = defaultValue;
+    }
+    object = isFunction(value) ? value.call(object) : value;
+  }
+  return object;
+}
+
+module.exports = result;
diff --git a/node_modules/lodash/reverse.js b/node_modules/lodash/reverse.js
new file mode 100644
index 00000000..21764afd
--- /dev/null
+++ b/node_modules/lodash/reverse.js
@@ -0,0 +1,34 @@
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeReverse = arrayProto.reverse;
+
+/**
+ * Reverses `array` so that the first element becomes the last, the second
+ * element becomes the second to last, and so on.
+ *
+ * **Note:** This method mutates `array` and is based on
+ * [`Array#reverse`](https://mdn.io/Array/reverse).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to modify.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [1, 2, 3];
+ *
+ * _.reverse(array);
+ * // => [3, 2, 1]
+ *
+ * console.log(array);
+ * // => [3, 2, 1]
+ */
+function reverse(array) {
+  return array == null ? array : nativeReverse.call(array);
+}
+
+module.exports = reverse;
diff --git a/node_modules/lodash/round.js b/node_modules/lodash/round.js
new file mode 100644
index 00000000..fccc8310
--- /dev/null
+++ b/node_modules/lodash/round.js
@@ -0,0 +1,26 @@
+var createRound = require('./_createRound');
+
+/**
+ * Computes `number` rounded to `precision`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.10.0
+ * @category Math
+ * @param {number} number The number to round.
+ * @param {number} [precision=0] The precision to round to.
+ * @returns {number} Returns the rounded number.
+ * @example
+ *
+ * _.round(4.006);
+ * // => 4
+ *
+ * _.round(4.006, 2);
+ * // => 4.01
+ *
+ * _.round(4060, -2);
+ * // => 4100
+ */
+var round = createRound('round');
+
+module.exports = round;
diff --git a/node_modules/lodash/sample.js b/node_modules/lodash/sample.js
new file mode 100644
index 00000000..39c35604
--- /dev/null
+++ b/node_modules/lodash/sample.js
@@ -0,0 +1,24 @@
+var arraySample = require('./_arraySample'),
+    baseSample = require('./_baseSample'),
+    isArray = require('./isArray');
+
+/**
+ * Gets a random element from `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to sample.
+ * @returns {*} Returns the random element.
+ * @example
+ *
+ * _.sample([1, 2, 3, 4]);
+ * // => 2
+ */
+function sample(collection) {
+  var func = isArray(collection) ? arraySample : baseSample;
+  return func(collection);
+}
+
+module.exports = sample;
diff --git a/node_modules/lodash/sampleSize.js b/node_modules/lodash/sampleSize.js
new file mode 100644
index 00000000..a3036867
--- /dev/null
+++ b/node_modules/lodash/sampleSize.js
@@ -0,0 +1,37 @@
+var arraySampleSize = require('./_arraySampleSize'),
+    baseSampleSize = require('./_baseSampleSize'),
+    isArray = require('./isArray'),
+    isIterateeCall = require('./_isIterateeCall'),
+    toInteger = require('./toInteger');
+
+/**
+ * Gets `n` random elements at unique keys from `collection` up to the
+ * size of `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to sample.
+ * @param {number} [n=1] The number of elements to sample.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the random elements.
+ * @example
+ *
+ * _.sampleSize([1, 2, 3], 2);
+ * // => [3, 1]
+ *
+ * _.sampleSize([1, 2, 3], 4);
+ * // => [2, 3, 1]
+ */
+function sampleSize(collection, n, guard) {
+  if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {
+    n = 1;
+  } else {
+    n = toInteger(n);
+  }
+  var func = isArray(collection) ? arraySampleSize : baseSampleSize;
+  return func(collection, n);
+}
+
+module.exports = sampleSize;
diff --git a/node_modules/lodash/seq.js b/node_modules/lodash/seq.js
new file mode 100644
index 00000000..1570c2db
--- /dev/null
+++ b/node_modules/lodash/seq.js
@@ -0,0 +1,16 @@
+module.exports = {
+  'at': require('./wrapperAt'),
+  'chain': require('./chain'),
+  'commit': require('./commit'),
+  'lodash': require('./wrapperLodash'),
+  'next': require('./next'),
+  'plant': require('./plant'),
+  'reverse': require('./wrapperReverse'),
+  'tap': require('./tap'),
+  'thru': require('./thru'),
+  'toIterator': require('./toIterator'),
+  'toJSON': require('./toJSON'),
+  'value': require('./wrapperValue'),
+  'valueOf': require('./valueOf'),
+  'wrapperChain': require('./wrapperChain')
+};
diff --git a/node_modules/lodash/set.js b/node_modules/lodash/set.js
new file mode 100644
index 00000000..d6630027
--- /dev/null
+++ b/node_modules/lodash/set.js
@@ -0,0 +1,35 @@
+var baseSet = require('./_baseSet');
+
+/**
+ * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,
+ * it's created. Arrays are created for missing index properties while objects
+ * are created for all other missing properties. Use `_.setWith` to customize
+ * `path` creation.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Object
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.set(object, 'a[0].b.c', 4);
+ * console.log(object.a[0].b.c);
+ * // => 4
+ *
+ * _.set(object, ['x', '0', 'y', 'z'], 5);
+ * console.log(object.x[0].y.z);
+ * // => 5
+ */
+function set(object, path, value) {
+  return object == null ? object : baseSet(object, path, value);
+}
+
+module.exports = set;
diff --git a/node_modules/lodash/setWith.js b/node_modules/lodash/setWith.js
new file mode 100644
index 00000000..fb3e0f65
--- /dev/null
+++ b/node_modules/lodash/setWith.js
@@ -0,0 +1,32 @@
+var baseSet = require('./_baseSet');
+
+/**
+ * This method is like `_.set` except that it accepts `customizer` which is
+ * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
+ * path creation is handled by the method instead. The `customizer` is invoked
+ * with three arguments: (nsValue, key, nsObject).
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {*} value The value to set.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = {};
+ *
+ * _.setWith(object, '[0][1]', 'a', Object);
+ * // => { '0': { '1': 'a' } }
+ */
+function setWith(object, path, value, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  return object == null ? object : baseSet(object, path, value, customizer);
+}
+
+module.exports = setWith;
diff --git a/node_modules/lodash/shuffle.js b/node_modules/lodash/shuffle.js
new file mode 100644
index 00000000..2b72da7c
--- /dev/null
+++ b/node_modules/lodash/shuffle.js
@@ -0,0 +1,25 @@
+var arrayShuffle = require('./_arrayShuffle'),
+    baseShuffle = require('./_baseShuffle'),
+    isArray = require('./isArray');
+
+/**
+ * Creates an array of shuffled values, using a version of the
+ * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to shuffle.
+ * @returns {Array} Returns the new shuffled array.
+ * @example
+ *
+ * _.shuffle([1, 2, 3, 4]);
+ * // => [4, 1, 3, 2]
+ */
+function shuffle(collection) {
+  var func = isArray(collection) ? arrayShuffle : baseShuffle;
+  return func(collection);
+}
+
+module.exports = shuffle;
diff --git a/node_modules/lodash/size.js b/node_modules/lodash/size.js
new file mode 100644
index 00000000..3561fc10
--- /dev/null
+++ b/node_modules/lodash/size.js
@@ -0,0 +1,46 @@
+var baseKeys = require('./_baseKeys'),
+    getTag = require('./_getTag'),
+    isArrayLike = require('./isArrayLike'),
+    isString = require('./isString'),
+    stringSize = require('./_stringSize');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+    setTag = '[object Set]';
+
+/**
+ * Gets the size of `collection` by returning its length for array-like
+ * values or the number of own enumerable string keyed properties for objects.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to inspect.
+ * @returns {number} Returns the collection size.
+ * @example
+ *
+ * _.size([1, 2, 3]);
+ * // => 3
+ *
+ * _.size({ 'a': 1, 'b': 2 });
+ * // => 2
+ *
+ * _.size('pebbles');
+ * // => 7
+ */
+function size(collection) {
+  if (collection == null) {
+    return 0;
+  }
+  if (isArrayLike(collection)) {
+    return isString(collection) ? stringSize(collection) : collection.length;
+  }
+  var tag = getTag(collection);
+  if (tag == mapTag || tag == setTag) {
+    return collection.size;
+  }
+  return baseKeys(collection).length;
+}
+
+module.exports = size;
diff --git a/node_modules/lodash/slice.js b/node_modules/lodash/slice.js
new file mode 100644
index 00000000..f7324426
--- /dev/null
+++ b/node_modules/lodash/slice.js
@@ -0,0 +1,37 @@
+var baseSlice = require('./_baseSlice'),
+    isIterateeCall = require('./_isIterateeCall'),
+    toInteger = require('./toInteger');
+
+/**
+ * Creates a slice of `array` from `start` up to, but not including, `end`.
+ *
+ * **Note:** This method is used instead of
+ * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
+ * returned.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to slice.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function slice(array, start, end) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
+    start = 0;
+    end = length;
+  }
+  else {
+    start = start == null ? 0 : toInteger(start);
+    end = end === undefined ? length : toInteger(end);
+  }
+  return baseSlice(array, start, end);
+}
+
+module.exports = slice;
diff --git a/node_modules/lodash/snakeCase.js b/node_modules/lodash/snakeCase.js
new file mode 100644
index 00000000..27f2a767
--- /dev/null
+++ b/node_modules/lodash/snakeCase.js
@@ -0,0 +1,28 @@
+var createCompounder = require('./_createCompounder');
+
+/**
+ * Converts `string` to
+ * [snake case](https://en.wikipedia.org/wiki/Snake_case).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the snake cased string.
+ * @example
+ *
+ * _.snakeCase('Foo Bar');
+ * // => 'foo_bar'
+ *
+ * _.snakeCase('fooBar');
+ * // => 'foo_bar'
+ *
+ * _.snakeCase('--FOO-BAR--');
+ * // => 'foo_bar'
+ */
+var snakeCase = createCompounder(function(result, word, index) {
+  return result + (index ? '_' : '') + word.toLowerCase();
+});
+
+module.exports = snakeCase;
diff --git a/node_modules/lodash/some.js b/node_modules/lodash/some.js
new file mode 100644
index 00000000..9c1d08cc
--- /dev/null
+++ b/node_modules/lodash/some.js
@@ -0,0 +1,51 @@
+var arraySome = require('./_arraySome'),
+    baseIteratee = require('./_baseIteratee'),
+    baseSome = require('./_baseSome'),
+    isArray = require('./isArray'),
+    isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Checks if `predicate` returns truthy for **any** element of `collection`.
+ * Iteration is stopped once `predicate` returns truthy. The predicate is
+ * invoked with three arguments: (value, index|key, collection).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ * @example
+ *
+ * _.some([null, 0, 'yes', false], Boolean);
+ * // => true
+ *
+ * var users = [
+ *   { 'user': 'barney', 'active': true },
+ *   { 'user': 'fred',   'active': false }
+ * ];
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.some(users, { 'user': 'barney', 'active': false });
+ * // => false
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.some(users, ['active', false]);
+ * // => true
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.some(users, 'active');
+ * // => true
+ */
+function some(collection, predicate, guard) {
+  var func = isArray(collection) ? arraySome : baseSome;
+  if (guard && isIterateeCall(collection, predicate, guard)) {
+    predicate = undefined;
+  }
+  return func(collection, baseIteratee(predicate, 3));
+}
+
+module.exports = some;
diff --git a/node_modules/lodash/sortBy.js b/node_modules/lodash/sortBy.js
new file mode 100644
index 00000000..4ba8f7a0
--- /dev/null
+++ b/node_modules/lodash/sortBy.js
@@ -0,0 +1,48 @@
+var baseFlatten = require('./_baseFlatten'),
+    baseOrderBy = require('./_baseOrderBy'),
+    baseRest = require('./_baseRest'),
+    isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Creates an array of elements, sorted in ascending order by the results of
+ * running each element in a collection thru each iteratee. This method
+ * performs a stable sort, that is, it preserves the original sort order of
+ * equal elements. The iteratees are invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {...(Function|Function[])} [iteratees=[_.identity]]
+ *  The iteratees to sort by.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'fred',   'age': 48 },
+ *   { 'user': 'barney', 'age': 36 },
+ *   { 'user': 'fred',   'age': 40 },
+ *   { 'user': 'barney', 'age': 34 }
+ * ];
+ *
+ * _.sortBy(users, [function(o) { return o.user; }]);
+ * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+ *
+ * _.sortBy(users, ['user', 'age']);
+ * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
+ */
+var sortBy = baseRest(function(collection, iteratees) {
+  if (collection == null) {
+    return [];
+  }
+  var length = iteratees.length;
+  if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
+    iteratees = [];
+  } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
+    iteratees = [iteratees[0]];
+  }
+  return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
+});
+
+module.exports = sortBy;
diff --git a/node_modules/lodash/sortedIndex.js b/node_modules/lodash/sortedIndex.js
new file mode 100644
index 00000000..e763473a
--- /dev/null
+++ b/node_modules/lodash/sortedIndex.js
@@ -0,0 +1,24 @@
+var baseSortedIndex = require('./_baseSortedIndex');
+
+/**
+ * Uses a binary search to determine the lowest index at which `value`
+ * should be inserted into `array` in order to maintain its sort order.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ * @example
+ *
+ * _.sortedIndex([30, 50], 40);
+ * // => 1
+ */
+function sortedIndex(array, value) {
+  return baseSortedIndex(array, value);
+}
+
+module.exports = sortedIndex;
diff --git a/node_modules/lodash/sortedIndexBy.js b/node_modules/lodash/sortedIndexBy.js
new file mode 100644
index 00000000..945f23cb
--- /dev/null
+++ b/node_modules/lodash/sortedIndexBy.js
@@ -0,0 +1,33 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseSortedIndexBy = require('./_baseSortedIndexBy');
+
+/**
+ * This method is like `_.sortedIndex` except that it accepts `iteratee`
+ * which is invoked for `value` and each element of `array` to compute their
+ * sort ranking. The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ * @example
+ *
+ * var objects = [{ 'x': 4 }, { 'x': 5 }];
+ *
+ * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
+ * // => 0
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.sortedIndexBy(objects, { 'x': 4 }, 'x');
+ * // => 0
+ */
+function sortedIndexBy(array, value, iteratee) {
+  return baseSortedIndexBy(array, value, baseIteratee(iteratee, 2));
+}
+
+module.exports = sortedIndexBy;
diff --git a/node_modules/lodash/sortedIndexOf.js b/node_modules/lodash/sortedIndexOf.js
new file mode 100644
index 00000000..e2d3b7a3
--- /dev/null
+++ b/node_modules/lodash/sortedIndexOf.js
@@ -0,0 +1,31 @@
+var baseSortedIndex = require('./_baseSortedIndex'),
+    eq = require('./eq');
+
+/**
+ * This method is like `_.indexOf` except that it performs a binary
+ * search on a sorted `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.sortedIndexOf([4, 5, 5, 5, 6], 5);
+ * // => 1
+ */
+function sortedIndexOf(array, value) {
+  var length = array == null ? 0 : array.length;
+  if (length) {
+    var index = baseSortedIndex(array, value);
+    if (index < length && eq(array[index], value)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = sortedIndexOf;
diff --git a/node_modules/lodash/sortedLastIndex.js b/node_modules/lodash/sortedLastIndex.js
new file mode 100644
index 00000000..9380cb9c
--- /dev/null
+++ b/node_modules/lodash/sortedLastIndex.js
@@ -0,0 +1,25 @@
+var baseSortedIndex = require('./_baseSortedIndex');
+
+/**
+ * This method is like `_.sortedIndex` except that it returns the highest
+ * index at which `value` should be inserted into `array` in order to
+ * maintain its sort order.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ * @example
+ *
+ * _.sortedLastIndex([4, 5, 5, 5, 6], 5);
+ * // => 4
+ */
+function sortedLastIndex(array, value) {
+  return baseSortedIndex(array, value, true);
+}
+
+module.exports = sortedLastIndex;
diff --git a/node_modules/lodash/sortedLastIndexBy.js b/node_modules/lodash/sortedLastIndexBy.js
new file mode 100644
index 00000000..9225eeb3
--- /dev/null
+++ b/node_modules/lodash/sortedLastIndexBy.js
@@ -0,0 +1,33 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseSortedIndexBy = require('./_baseSortedIndexBy');
+
+/**
+ * This method is like `_.sortedLastIndex` except that it accepts `iteratee`
+ * which is invoked for `value` and each element of `array` to compute their
+ * sort ranking. The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ * @example
+ *
+ * var objects = [{ 'x': 4 }, { 'x': 5 }];
+ *
+ * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
+ * // => 1
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
+ * // => 1
+ */
+function sortedLastIndexBy(array, value, iteratee) {
+  return baseSortedIndexBy(array, value, baseIteratee(iteratee, 2), true);
+}
+
+module.exports = sortedLastIndexBy;
diff --git a/node_modules/lodash/sortedLastIndexOf.js b/node_modules/lodash/sortedLastIndexOf.js
new file mode 100644
index 00000000..18bc4c5d
--- /dev/null
+++ b/node_modules/lodash/sortedLastIndexOf.js
@@ -0,0 +1,31 @@
+var baseSortedIndex = require('./_baseSortedIndex'),
+    eq = require('./eq');
+
+/**
+ * This method is like `_.lastIndexOf` except that it performs a binary
+ * search on a sorted `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
+ * // => 3
+ */
+function sortedLastIndexOf(array, value) {
+  var length = array == null ? 0 : array.length;
+  if (length) {
+    var index = baseSortedIndex(array, value, true) - 1;
+    if (eq(array[index], value)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = sortedLastIndexOf;
diff --git a/node_modules/lodash/sortedUniq.js b/node_modules/lodash/sortedUniq.js
new file mode 100644
index 00000000..866db311
--- /dev/null
+++ b/node_modules/lodash/sortedUniq.js
@@ -0,0 +1,24 @@
+var baseSortedUniq = require('./_baseSortedUniq');
+
+/**
+ * This method is like `_.uniq` except that it's designed and optimized
+ * for sorted arrays.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @returns {Array} Returns the new duplicate free array.
+ * @example
+ *
+ * _.sortedUniq([1, 1, 2]);
+ * // => [1, 2]
+ */
+function sortedUniq(array) {
+  return (array && array.length)
+    ? baseSortedUniq(array)
+    : [];
+}
+
+module.exports = sortedUniq;
diff --git a/node_modules/lodash/sortedUniqBy.js b/node_modules/lodash/sortedUniqBy.js
new file mode 100644
index 00000000..4f05ebe9
--- /dev/null
+++ b/node_modules/lodash/sortedUniqBy.js
@@ -0,0 +1,26 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseSortedUniq = require('./_baseSortedUniq');
+
+/**
+ * This method is like `_.uniqBy` except that it's designed and optimized
+ * for sorted arrays.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @returns {Array} Returns the new duplicate free array.
+ * @example
+ *
+ * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
+ * // => [1.1, 2.3]
+ */
+function sortedUniqBy(array, iteratee) {
+  return (array && array.length)
+    ? baseSortedUniq(array, baseIteratee(iteratee, 2))
+    : [];
+}
+
+module.exports = sortedUniqBy;
diff --git a/node_modules/lodash/split.js b/node_modules/lodash/split.js
new file mode 100644
index 00000000..956b48a1
--- /dev/null
+++ b/node_modules/lodash/split.js
@@ -0,0 +1,52 @@
+var baseToString = require('./_baseToString'),
+    castSlice = require('./_castSlice'),
+    hasUnicode = require('./_hasUnicode'),
+    isIterateeCall = require('./_isIterateeCall'),
+    isRegExp = require('./isRegExp'),
+    stringToArray = require('./_stringToArray'),
+    toString = require('./toString');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295;
+
+/**
+ * Splits `string` by `separator`.
+ *
+ * **Note:** This method is based on
+ * [`String#split`](https://mdn.io/String/split).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to split.
+ * @param {RegExp|string} separator The separator pattern to split by.
+ * @param {number} [limit] The length to truncate results to.
+ * @returns {Array} Returns the string segments.
+ * @example
+ *
+ * _.split('a-b-c', '-', 2);
+ * // => ['a', 'b']
+ */
+function split(string, separator, limit) {
+  if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
+    separator = limit = undefined;
+  }
+  limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;
+  if (!limit) {
+    return [];
+  }
+  string = toString(string);
+  if (string && (
+        typeof separator == 'string' ||
+        (separator != null && !isRegExp(separator))
+      )) {
+    separator = baseToString(separator);
+    if (!separator && hasUnicode(string)) {
+      return castSlice(stringToArray(string), 0, limit);
+    }
+  }
+  return string.split(separator, limit);
+}
+
+module.exports = split;
diff --git a/node_modules/lodash/spread.js b/node_modules/lodash/spread.js
new file mode 100644
index 00000000..60a08e22
--- /dev/null
+++ b/node_modules/lodash/spread.js
@@ -0,0 +1,63 @@
+var apply = require('./_apply'),
+    arrayPush = require('./_arrayPush'),
+    baseRest = require('./_baseRest'),
+    castSlice = require('./_castSlice'),
+    toInteger = require('./toInteger');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of the
+ * create function and an array of arguments much like
+ * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
+ *
+ * **Note:** This method is based on the
+ * [spread operator](https://mdn.io/spread_operator).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.2.0
+ * @category Function
+ * @param {Function} func The function to spread arguments over.
+ * @param {number} [start=0] The start position of the spread.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.spread(function(who, what) {
+ *   return who + ' says ' + what;
+ * });
+ *
+ * say(['fred', 'hello']);
+ * // => 'fred says hello'
+ *
+ * var numbers = Promise.all([
+ *   Promise.resolve(40),
+ *   Promise.resolve(36)
+ * ]);
+ *
+ * numbers.then(_.spread(function(x, y) {
+ *   return x + y;
+ * }));
+ * // => a Promise of 76
+ */
+function spread(func, start) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  start = start == null ? 0 : nativeMax(toInteger(start), 0);
+  return baseRest(function(args) {
+    var array = args[start],
+        otherArgs = castSlice(args, 0, start);
+
+    if (array) {
+      arrayPush(otherArgs, array);
+    }
+    return apply(func, this, otherArgs);
+  });
+}
+
+module.exports = spread;
diff --git a/node_modules/lodash/startCase.js b/node_modules/lodash/startCase.js
new file mode 100644
index 00000000..a48f21ce
--- /dev/null
+++ b/node_modules/lodash/startCase.js
@@ -0,0 +1,29 @@
+var createCompounder = require('./_createCompounder'),
+    upperFirst = require('./upperFirst');
+
+/**
+ * Converts `string` to
+ * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.1.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the start cased string.
+ * @example
+ *
+ * _.startCase('--foo-bar--');
+ * // => 'Foo Bar'
+ *
+ * _.startCase('fooBar');
+ * // => 'Foo Bar'
+ *
+ * _.startCase('__FOO_BAR__');
+ * // => 'FOO BAR'
+ */
+var startCase = createCompounder(function(result, word, index) {
+  return result + (index ? ' ' : '') + upperFirst(word);
+});
+
+module.exports = startCase;
diff --git a/node_modules/lodash/startsWith.js b/node_modules/lodash/startsWith.js
new file mode 100644
index 00000000..956c098a
--- /dev/null
+++ b/node_modules/lodash/startsWith.js
@@ -0,0 +1,39 @@
+var baseClamp = require('./_baseClamp'),
+    baseToString = require('./_baseToString'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/**
+ * Checks if `string` starts with the given target string.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to inspect.
+ * @param {string} [target] The string to search for.
+ * @param {number} [position=0] The position to search from.
+ * @returns {boolean} Returns `true` if `string` starts with `target`,
+ *  else `false`.
+ * @example
+ *
+ * _.startsWith('abc', 'a');
+ * // => true
+ *
+ * _.startsWith('abc', 'b');
+ * // => false
+ *
+ * _.startsWith('abc', 'b', 1);
+ * // => true
+ */
+function startsWith(string, target, position) {
+  string = toString(string);
+  position = position == null
+    ? 0
+    : baseClamp(toInteger(position), 0, string.length);
+
+  target = baseToString(target);
+  return string.slice(position, position + target.length) == target;
+}
+
+module.exports = startsWith;
diff --git a/node_modules/lodash/string.js b/node_modules/lodash/string.js
new file mode 100644
index 00000000..2c829c16
--- /dev/null
+++ b/node_modules/lodash/string.js
@@ -0,0 +1,33 @@
+module.exports = {
+  'camelCase': require('./camelCase'),
+  'capitalize': require('./capitalize'),
+  'deburr': require('./deburr'),
+  'endsWith': require('./endsWith'),
+  'escape': require('./escape'),
+  'escapeRegExp': require('./escapeRegExp'),
+  'kebabCase': require('./kebabCase'),
+  'lowerCase': require('./lowerCase'),
+  'lowerFirst': require('./lowerFirst'),
+  'pad': require('./pad'),
+  'padEnd': require('./padEnd'),
+  'padStart': require('./padStart'),
+  'parseInt': require('./parseInt'),
+  'repeat': require('./repeat'),
+  'replace': require('./replace'),
+  'snakeCase': require('./snakeCase'),
+  'split': require('./split'),
+  'startCase': require('./startCase'),
+  'startsWith': require('./startsWith'),
+  'template': require('./template'),
+  'templateSettings': require('./templateSettings'),
+  'toLower': require('./toLower'),
+  'toUpper': require('./toUpper'),
+  'trim': require('./trim'),
+  'trimEnd': require('./trimEnd'),
+  'trimStart': require('./trimStart'),
+  'truncate': require('./truncate'),
+  'unescape': require('./unescape'),
+  'upperCase': require('./upperCase'),
+  'upperFirst': require('./upperFirst'),
+  'words': require('./words')
+};
diff --git a/node_modules/lodash/stubArray.js b/node_modules/lodash/stubArray.js
new file mode 100644
index 00000000..f460c15e
--- /dev/null
+++ b/node_modules/lodash/stubArray.js
@@ -0,0 +1,23 @@
+/**
+ * This method returns a new empty array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {Array} Returns the new empty array.
+ * @example
+ *
+ * var arrays = _.times(2, _.stubArray);
+ *
+ * console.log(arrays);
+ * // => [[], []]
+ *
+ * console.log(arrays[0] === arrays[1]);
+ * // => false
+ */
+function stubArray() {
+  return [];
+}
+
+module.exports = stubArray;
diff --git a/node_modules/lodash/stubFalse.js b/node_modules/lodash/stubFalse.js
new file mode 100644
index 00000000..9b346fce
--- /dev/null
+++ b/node_modules/lodash/stubFalse.js
@@ -0,0 +1,18 @@
+/**
+ * This method returns `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {boolean} Returns `false`.
+ * @example
+ *
+ * _.times(2, _.stubFalse);
+ * // => [false, false]
+ */
+function stubFalse() {
+  return false;
+}
+
+module.exports = stubFalse;
diff --git a/node_modules/lodash/stubObject.js b/node_modules/lodash/stubObject.js
new file mode 100644
index 00000000..1d190a1d
--- /dev/null
+++ b/node_modules/lodash/stubObject.js
@@ -0,0 +1,23 @@
+/**
+ * This method returns a new empty object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {Object} Returns the new empty object.
+ * @example
+ *
+ * var objects = _.times(2, _.stubObject);
+ *
+ * console.log(objects);
+ * // => [{}, {}]
+ *
+ * console.log(objects[0] === objects[1]);
+ * // => false
+ */
+function stubObject() {
+  return {};
+}
+
+module.exports = stubObject;
diff --git a/node_modules/lodash/stubString.js b/node_modules/lodash/stubString.js
new file mode 100644
index 00000000..2db0bed0
--- /dev/null
+++ b/node_modules/lodash/stubString.js
@@ -0,0 +1,18 @@
+/**
+ * This method returns an empty string.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {string} Returns the empty string.
+ * @example
+ *
+ * _.times(2, _.stubString);
+ * // => ['', '']
+ */
+function stubString() {
+  return '';
+}
+
+module.exports = stubString;
diff --git a/node_modules/lodash/stubTrue.js b/node_modules/lodash/stubTrue.js
new file mode 100644
index 00000000..af3cc9ed
--- /dev/null
+++ b/node_modules/lodash/stubTrue.js
@@ -0,0 +1,18 @@
+/**
+ * This method returns `true`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {boolean} Returns `true`.
+ * @example
+ *
+ * _.times(2, _.stubTrue);
+ * // => [true, true]
+ */
+function stubTrue() {
+  return true;
+}
+
+module.exports = stubTrue;
diff --git a/node_modules/lodash/subtract.js b/node_modules/lodash/subtract.js
new file mode 100644
index 00000000..67207785
--- /dev/null
+++ b/node_modules/lodash/subtract.js
@@ -0,0 +1,22 @@
+var createMathOperation = require('./_createMathOperation');
+
+/**
+ * Subtract two numbers.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Math
+ * @param {number} minuend The first number in a subtraction.
+ * @param {number} subtrahend The second number in a subtraction.
+ * @returns {number} Returns the difference.
+ * @example
+ *
+ * _.subtract(6, 4);
+ * // => 2
+ */
+var subtract = createMathOperation(function(minuend, subtrahend) {
+  return minuend - subtrahend;
+}, 0);
+
+module.exports = subtract;
diff --git a/node_modules/lodash/sum.js b/node_modules/lodash/sum.js
new file mode 100644
index 00000000..3b07ee40
--- /dev/null
+++ b/node_modules/lodash/sum.js
@@ -0,0 +1,24 @@
+var baseSum = require('./_baseSum'),
+    identity = require('./identity');
+
+/**
+ * Computes the sum of the values in `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.4.0
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @returns {number} Returns the sum.
+ * @example
+ *
+ * _.sum([4, 2, 8, 6]);
+ * // => 20
+ */
+function sum(array) {
+  return (array && array.length)
+    ? baseSum(array, identity)
+    : 0;
+}
+
+module.exports = sum;
diff --git a/node_modules/lodash/sumBy.js b/node_modules/lodash/sumBy.js
new file mode 100644
index 00000000..00e36d00
--- /dev/null
+++ b/node_modules/lodash/sumBy.js
@@ -0,0 +1,33 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseSum = require('./_baseSum');
+
+/**
+ * This method is like `_.sum` except that it accepts `iteratee` which is
+ * invoked for each element in `array` to generate the value to be summed.
+ * The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Math
+ * @param {Array} array The array to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {number} Returns the sum.
+ * @example
+ *
+ * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
+ *
+ * _.sumBy(objects, function(o) { return o.n; });
+ * // => 20
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.sumBy(objects, 'n');
+ * // => 20
+ */
+function sumBy(array, iteratee) {
+  return (array && array.length)
+    ? baseSum(array, baseIteratee(iteratee, 2))
+    : 0;
+}
+
+module.exports = sumBy;
diff --git a/node_modules/lodash/tail.js b/node_modules/lodash/tail.js
new file mode 100644
index 00000000..001c22d0
--- /dev/null
+++ b/node_modules/lodash/tail.js
@@ -0,0 +1,22 @@
+var baseSlice = require('./_baseSlice');
+
+/**
+ * Gets all but the first element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.tail([1, 2, 3]);
+ * // => [2, 3]
+ */
+function tail(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? baseSlice(array, 1, length) : [];
+}
+
+module.exports = tail;
diff --git a/node_modules/lodash/take.js b/node_modules/lodash/take.js
new file mode 100644
index 00000000..b7da712f
--- /dev/null
+++ b/node_modules/lodash/take.js
@@ -0,0 +1,37 @@
+var baseSlice = require('./_baseSlice'),
+    toInteger = require('./toInteger');
+
+/**
+ * Creates a slice of `array` with `n` elements taken from the beginning.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to take.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.take([1, 2, 3]);
+ * // => [1]
+ *
+ * _.take([1, 2, 3], 2);
+ * // => [1, 2]
+ *
+ * _.take([1, 2, 3], 5);
+ * // => [1, 2, 3]
+ *
+ * _.take([1, 2, 3], 0);
+ * // => []
+ */
+function take(array, n, guard) {
+  if (!(array && array.length)) {
+    return [];
+  }
+  n = (guard || n === undefined) ? 1 : toInteger(n);
+  return baseSlice(array, 0, n < 0 ? 0 : n);
+}
+
+module.exports = take;
diff --git a/node_modules/lodash/takeRight.js b/node_modules/lodash/takeRight.js
new file mode 100644
index 00000000..6c375060
--- /dev/null
+++ b/node_modules/lodash/takeRight.js
@@ -0,0 +1,39 @@
+var baseSlice = require('./_baseSlice'),
+    toInteger = require('./toInteger');
+
+/**
+ * Creates a slice of `array` with `n` elements taken from the end.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to take.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.takeRight([1, 2, 3]);
+ * // => [3]
+ *
+ * _.takeRight([1, 2, 3], 2);
+ * // => [2, 3]
+ *
+ * _.takeRight([1, 2, 3], 5);
+ * // => [1, 2, 3]
+ *
+ * _.takeRight([1, 2, 3], 0);
+ * // => []
+ */
+function takeRight(array, n, guard) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  n = (guard || n === undefined) ? 1 : toInteger(n);
+  n = length - n;
+  return baseSlice(array, n < 0 ? 0 : n, length);
+}
+
+module.exports = takeRight;
diff --git a/node_modules/lodash/takeRightWhile.js b/node_modules/lodash/takeRightWhile.js
new file mode 100644
index 00000000..94ab783d
--- /dev/null
+++ b/node_modules/lodash/takeRightWhile.js
@@ -0,0 +1,45 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseWhile = require('./_baseWhile');
+
+/**
+ * Creates a slice of `array` with elements taken from the end. Elements are
+ * taken until `predicate` returns falsey. The predicate is invoked with
+ * three arguments: (value, index, array).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': true },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * _.takeRightWhile(users, function(o) { return !o.active; });
+ * // => objects for ['fred', 'pebbles']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });
+ * // => objects for ['pebbles']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.takeRightWhile(users, ['active', false]);
+ * // => objects for ['fred', 'pebbles']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.takeRightWhile(users, 'active');
+ * // => []
+ */
+function takeRightWhile(array, predicate) {
+  return (array && array.length)
+    ? baseWhile(array, baseIteratee(predicate, 3), false, true)
+    : [];
+}
+
+module.exports = takeRightWhile;
diff --git a/node_modules/lodash/takeWhile.js b/node_modules/lodash/takeWhile.js
new file mode 100644
index 00000000..e88f5910
--- /dev/null
+++ b/node_modules/lodash/takeWhile.js
@@ -0,0 +1,45 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseWhile = require('./_baseWhile');
+
+/**
+ * Creates a slice of `array` with elements taken from the beginning. Elements
+ * are taken until `predicate` returns falsey. The predicate is invoked with
+ * three arguments: (value, index, array).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': false },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * _.takeWhile(users, function(o) { return !o.active; });
+ * // => objects for ['barney', 'fred']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.takeWhile(users, { 'user': 'barney', 'active': false });
+ * // => objects for ['barney']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.takeWhile(users, ['active', false]);
+ * // => objects for ['barney', 'fred']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.takeWhile(users, 'active');
+ * // => []
+ */
+function takeWhile(array, predicate) {
+  return (array && array.length)
+    ? baseWhile(array, baseIteratee(predicate, 3))
+    : [];
+}
+
+module.exports = takeWhile;
diff --git a/node_modules/lodash/tap.js b/node_modules/lodash/tap.js
new file mode 100644
index 00000000..d0072852
--- /dev/null
+++ b/node_modules/lodash/tap.js
@@ -0,0 +1,29 @@
+/**
+ * This method invokes `interceptor` and returns `value`. The interceptor
+ * is invoked with one argument; (value). The purpose of this method is to
+ * "tap into" a method chain sequence in order to modify intermediate results.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Seq
+ * @param {*} value The value to provide to `interceptor`.
+ * @param {Function} interceptor The function to invoke.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * _([1, 2, 3])
+ *  .tap(function(array) {
+ *    // Mutate input array.
+ *    array.pop();
+ *  })
+ *  .reverse()
+ *  .value();
+ * // => [2, 1]
+ */
+function tap(value, interceptor) {
+  interceptor(value);
+  return value;
+}
+
+module.exports = tap;
diff --git a/node_modules/lodash/template.js b/node_modules/lodash/template.js
new file mode 100644
index 00000000..f71d1302
--- /dev/null
+++ b/node_modules/lodash/template.js
@@ -0,0 +1,253 @@
+var assignInWith = require('./assignInWith'),
+    attempt = require('./attempt'),
+    baseValues = require('./_baseValues'),
+    customDefaultsAssignIn = require('./_customDefaultsAssignIn'),
+    escapeStringChar = require('./_escapeStringChar'),
+    isError = require('./isError'),
+    isIterateeCall = require('./_isIterateeCall'),
+    keys = require('./keys'),
+    reInterpolate = require('./_reInterpolate'),
+    templateSettings = require('./templateSettings'),
+    toString = require('./toString');
+
+/** Used to match empty string literals in compiled template source. */
+var reEmptyStringLeading = /\b__p \+= '';/g,
+    reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+    reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+/**
+ * Used to match
+ * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
+ */
+var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+/** Used to ensure capturing order of template delimiters. */
+var reNoMatch = /($^)/;
+
+/** Used to match unescaped characters in compiled string literals. */
+var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates a compiled template function that can interpolate data properties
+ * in "interpolate" delimiters, HTML-escape interpolated data properties in
+ * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
+ * properties may be accessed as free variables in the template. If a setting
+ * object is given, it takes precedence over `_.templateSettings` values.
+ *
+ * **Note:** In the development build `_.template` utilizes
+ * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+ * for easier debugging.
+ *
+ * For more information on precompiling templates see
+ * [lodash's custom builds documentation](https://lodash.com/custom-builds).
+ *
+ * For more information on Chrome extension sandboxes see
+ * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The template string.
+ * @param {Object} [options={}] The options object.
+ * @param {RegExp} [options.escape=_.templateSettings.escape]
+ *  The HTML "escape" delimiter.
+ * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
+ *  The "evaluate" delimiter.
+ * @param {Object} [options.imports=_.templateSettings.imports]
+ *  An object to import into the template as free variables.
+ * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
+ *  The "interpolate" delimiter.
+ * @param {string} [options.sourceURL='templateSources[n]']
+ *  The sourceURL of the compiled template.
+ * @param {string} [options.variable='obj']
+ *  The data object variable name.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Function} Returns the compiled template function.
+ * @example
+ *
+ * // Use the "interpolate" delimiter to create a compiled template.
+ * var compiled = _.template('hello <%= user %>!');
+ * compiled({ 'user': 'fred' });
+ * // => 'hello fred!'
+ *
+ * // Use the HTML "escape" delimiter to escape data property values.
+ * var compiled = _.template('<b><%- value %></b>');
+ * compiled({ 'value': '<script>' });
+ * // => '<b>&lt;script&gt;</b>'
+ *
+ * // Use the "evaluate" delimiter to execute JavaScript and generate HTML.
+ * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
+ * compiled({ 'users': ['fred', 'barney'] });
+ * // => '<li>fred</li><li>barney</li>'
+ *
+ * // Use the internal `print` function in "evaluate" delimiters.
+ * var compiled = _.template('<% print("hello " + user); %>!');
+ * compiled({ 'user': 'barney' });
+ * // => 'hello barney!'
+ *
+ * // Use the ES template literal delimiter as an "interpolate" delimiter.
+ * // Disable support by replacing the "interpolate" delimiter.
+ * var compiled = _.template('hello ${ user }!');
+ * compiled({ 'user': 'pebbles' });
+ * // => 'hello pebbles!'
+ *
+ * // Use backslashes to treat delimiters as plain text.
+ * var compiled = _.template('<%= "\\<%- value %\\>" %>');
+ * compiled({ 'value': 'ignored' });
+ * // => '<%- value %>'
+ *
+ * // Use the `imports` option to import `jQuery` as `jq`.
+ * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
+ * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
+ * compiled({ 'users': ['fred', 'barney'] });
+ * // => '<li>fred</li><li>barney</li>'
+ *
+ * // Use the `sourceURL` option to specify a custom sourceURL for the template.
+ * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
+ * compiled(data);
+ * // => Find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector.
+ *
+ * // Use the `variable` option to ensure a with-statement isn't used in the compiled template.
+ * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
+ * compiled.source;
+ * // => function(data) {
+ * //   var __t, __p = '';
+ * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
+ * //   return __p;
+ * // }
+ *
+ * // Use custom template delimiters.
+ * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
+ * var compiled = _.template('hello {{ user }}!');
+ * compiled({ 'user': 'mustache' });
+ * // => 'hello mustache!'
+ *
+ * // Use the `source` property to inline compiled templates for meaningful
+ * // line numbers in error messages and stack traces.
+ * fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
+ *   var JST = {\
+ *     "main": ' + _.template(mainText).source + '\
+ *   };\
+ * ');
+ */
+function template(string, options, guard) {
+  // Based on John Resig's `tmpl` implementation
+  // (http://ejohn.org/blog/javascript-micro-templating/)
+  // and Laura Doktorova's doT.js (https://github.com/olado/doT).
+  var settings = templateSettings.imports._.templateSettings || templateSettings;
+
+  if (guard && isIterateeCall(string, options, guard)) {
+    options = undefined;
+  }
+  string = toString(string);
+  options = assignInWith({}, options, settings, customDefaultsAssignIn);
+
+  var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn),
+      importsKeys = keys(imports),
+      importsValues = baseValues(imports, importsKeys);
+
+  var isEscaping,
+      isEvaluating,
+      index = 0,
+      interpolate = options.interpolate || reNoMatch,
+      source = "__p += '";
+
+  // Compile the regexp to match each delimiter.
+  var reDelimiters = RegExp(
+    (options.escape || reNoMatch).source + '|' +
+    interpolate.source + '|' +
+    (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+    (options.evaluate || reNoMatch).source + '|$'
+  , 'g');
+
+  // Use a sourceURL for easier debugging.
+  // The sourceURL gets injected into the source that's eval-ed, so be careful
+  // with lookup (in case of e.g. prototype pollution), and strip newlines if any.
+  // A newline wouldn't be a valid sourceURL anyway, and it'd enable code injection.
+  var sourceURL = hasOwnProperty.call(options, 'sourceURL')
+    ? ('//# sourceURL=' +
+       (options.sourceURL + '').replace(/[\r\n]/g, ' ') +
+       '\n')
+    : '';
+
+  string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+    interpolateValue || (interpolateValue = esTemplateValue);
+
+    // Escape characters that can't be included in string literals.
+    source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+    // Replace delimiters with snippets.
+    if (escapeValue) {
+      isEscaping = true;
+      source += "' +\n__e(" + escapeValue + ") +\n'";
+    }
+    if (evaluateValue) {
+      isEvaluating = true;
+      source += "';\n" + evaluateValue + ";\n__p += '";
+    }
+    if (interpolateValue) {
+      source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+    }
+    index = offset + match.length;
+
+    // The JS engine embedded in Adobe products needs `match` returned in
+    // order to produce the correct `offset` value.
+    return match;
+  });
+
+  source += "';\n";
+
+  // If `variable` is not specified wrap a with-statement around the generated
+  // code to add the data object to the top of the scope chain.
+  // Like with sourceURL, we take care to not check the option's prototype,
+  // as this configuration is a code injection vector.
+  var variable = hasOwnProperty.call(options, 'variable') && options.variable;
+  if (!variable) {
+    source = 'with (obj) {\n' + source + '\n}\n';
+  }
+  // Cleanup code by stripping empty strings.
+  source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+    .replace(reEmptyStringMiddle, '$1')
+    .replace(reEmptyStringTrailing, '$1;');
+
+  // Frame code as the function body.
+  source = 'function(' + (variable || 'obj') + ') {\n' +
+    (variable
+      ? ''
+      : 'obj || (obj = {});\n'
+    ) +
+    "var __t, __p = ''" +
+    (isEscaping
+       ? ', __e = _.escape'
+       : ''
+    ) +
+    (isEvaluating
+      ? ', __j = Array.prototype.join;\n' +
+        "function print() { __p += __j.call(arguments, '') }\n"
+      : ';\n'
+    ) +
+    source +
+    'return __p\n}';
+
+  var result = attempt(function() {
+    return Function(importsKeys, sourceURL + 'return ' + source)
+      .apply(undefined, importsValues);
+  });
+
+  // Provide the compiled function's source by its `toString` method or
+  // the `source` property as a convenience for inlining compiled templates.
+  result.source = source;
+  if (isError(result)) {
+    throw result;
+  }
+  return result;
+}
+
+module.exports = template;
diff --git a/node_modules/lodash/templateSettings.js b/node_modules/lodash/templateSettings.js
new file mode 100644
index 00000000..5aa5924f
--- /dev/null
+++ b/node_modules/lodash/templateSettings.js
@@ -0,0 +1,67 @@
+var escape = require('./escape'),
+    reEscape = require('./_reEscape'),
+    reEvaluate = require('./_reEvaluate'),
+    reInterpolate = require('./_reInterpolate');
+
+/**
+ * By default, the template delimiters used by lodash are like those in
+ * embedded Ruby (ERB) as well as ES2015 template strings. Change the
+ * following template settings to use alternative delimiters.
+ *
+ * @static
+ * @memberOf _
+ * @type {Object}
+ */
+var templateSettings = {
+
+  /**
+   * Used to detect `data` property values to be HTML-escaped.
+   *
+   * @memberOf _.templateSettings
+   * @type {RegExp}
+   */
+  'escape': reEscape,
+
+  /**
+   * Used to detect code to be evaluated.
+   *
+   * @memberOf _.templateSettings
+   * @type {RegExp}
+   */
+  'evaluate': reEvaluate,
+
+  /**
+   * Used to detect `data` property values to inject.
+   *
+   * @memberOf _.templateSettings
+   * @type {RegExp}
+   */
+  'interpolate': reInterpolate,
+
+  /**
+   * Used to reference the data object in the template text.
+   *
+   * @memberOf _.templateSettings
+   * @type {string}
+   */
+  'variable': '',
+
+  /**
+   * Used to import variables into the compiled template.
+   *
+   * @memberOf _.templateSettings
+   * @type {Object}
+   */
+  'imports': {
+
+    /**
+     * A reference to the `lodash` function.
+     *
+     * @memberOf _.templateSettings.imports
+     * @type {Function}
+     */
+    '_': { 'escape': escape }
+  }
+};
+
+module.exports = templateSettings;
diff --git a/node_modules/lodash/throttle.js b/node_modules/lodash/throttle.js
new file mode 100644
index 00000000..e2bb806b
--- /dev/null
+++ b/node_modules/lodash/throttle.js
@@ -0,0 +1,69 @@
+var debounce = require('./debounce'),
+    isObject = require('./isObject');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a throttled function that only invokes `func` at most once per
+ * every `wait` milliseconds. The throttled function comes with a `cancel`
+ * method to cancel delayed `func` invocations and a `flush` method to
+ * immediately invoke them. Provide `options` to indicate whether `func`
+ * should be invoked on the leading and/or trailing edge of the `wait`
+ * timeout. The `func` is invoked with the last arguments provided to the
+ * throttled function. Subsequent calls to the throttled function return the
+ * result of the last `func` invocation.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is
+ * invoked on the trailing edge of the timeout only if the throttled function
+ * is invoked more than once during the `wait` timeout.
+ *
+ * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+ * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+ *
+ * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+ * for details over the differences between `_.throttle` and `_.debounce`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to throttle.
+ * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
+ * @param {Object} [options={}] The options object.
+ * @param {boolean} [options.leading=true]
+ *  Specify invoking on the leading edge of the timeout.
+ * @param {boolean} [options.trailing=true]
+ *  Specify invoking on the trailing edge of the timeout.
+ * @returns {Function} Returns the new throttled function.
+ * @example
+ *
+ * // Avoid excessively updating the position while scrolling.
+ * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
+ *
+ * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
+ * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
+ * jQuery(element).on('click', throttled);
+ *
+ * // Cancel the trailing throttled invocation.
+ * jQuery(window).on('popstate', throttled.cancel);
+ */
+function throttle(func, wait, options) {
+  var leading = true,
+      trailing = true;
+
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  if (isObject(options)) {
+    leading = 'leading' in options ? !!options.leading : leading;
+    trailing = 'trailing' in options ? !!options.trailing : trailing;
+  }
+  return debounce(func, wait, {
+    'leading': leading,
+    'maxWait': wait,
+    'trailing': trailing
+  });
+}
+
+module.exports = throttle;
diff --git a/node_modules/lodash/thru.js b/node_modules/lodash/thru.js
new file mode 100644
index 00000000..91e132e5
--- /dev/null
+++ b/node_modules/lodash/thru.js
@@ -0,0 +1,28 @@
+/**
+ * This method is like `_.tap` except that it returns the result of `interceptor`.
+ * The purpose of this method is to "pass thru" values replacing intermediate
+ * results in a method chain sequence.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Seq
+ * @param {*} value The value to provide to `interceptor`.
+ * @param {Function} interceptor The function to invoke.
+ * @returns {*} Returns the result of `interceptor`.
+ * @example
+ *
+ * _('  abc  ')
+ *  .chain()
+ *  .trim()
+ *  .thru(function(value) {
+ *    return [value];
+ *  })
+ *  .value();
+ * // => ['abc']
+ */
+function thru(value, interceptor) {
+  return interceptor(value);
+}
+
+module.exports = thru;
diff --git a/node_modules/lodash/times.js b/node_modules/lodash/times.js
new file mode 100644
index 00000000..266c90c6
--- /dev/null
+++ b/node_modules/lodash/times.js
@@ -0,0 +1,51 @@
+var baseTimes = require('./_baseTimes'),
+    castFunction = require('./_castFunction'),
+    toInteger = require('./toInteger');
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Invokes the iteratee `n` times, returning an array of the results of
+ * each invocation. The iteratee is invoked with one argument; (index).
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the array of results.
+ * @example
+ *
+ * _.times(3, String);
+ * // => ['0', '1', '2']
+ *
+ *  _.times(4, _.constant(0));
+ * // => [0, 0, 0, 0]
+ */
+function times(n, iteratee) {
+  n = toInteger(n);
+  if (n < 1 || n > MAX_SAFE_INTEGER) {
+    return [];
+  }
+  var index = MAX_ARRAY_LENGTH,
+      length = nativeMin(n, MAX_ARRAY_LENGTH);
+
+  iteratee = castFunction(iteratee);
+  n -= MAX_ARRAY_LENGTH;
+
+  var result = baseTimes(length, iteratee);
+  while (++index < n) {
+    iteratee(index);
+  }
+  return result;
+}
+
+module.exports = times;
diff --git a/node_modules/lodash/toArray.js b/node_modules/lodash/toArray.js
new file mode 100644
index 00000000..98095848
--- /dev/null
+++ b/node_modules/lodash/toArray.js
@@ -0,0 +1,58 @@
+var Symbol = require('./_Symbol'),
+    copyArray = require('./_copyArray'),
+    getTag = require('./_getTag'),
+    isArrayLike = require('./isArrayLike'),
+    isString = require('./isString'),
+    iteratorToArray = require('./_iteratorToArray'),
+    mapToArray = require('./_mapToArray'),
+    setToArray = require('./_setToArray'),
+    stringToArray = require('./_stringToArray'),
+    values = require('./values');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+    setTag = '[object Set]';
+
+/** Built-in value references. */
+var symIterator = Symbol ? Symbol.iterator : undefined;
+
+/**
+ * Converts `value` to an array.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {Array} Returns the converted array.
+ * @example
+ *
+ * _.toArray({ 'a': 1, 'b': 2 });
+ * // => [1, 2]
+ *
+ * _.toArray('abc');
+ * // => ['a', 'b', 'c']
+ *
+ * _.toArray(1);
+ * // => []
+ *
+ * _.toArray(null);
+ * // => []
+ */
+function toArray(value) {
+  if (!value) {
+    return [];
+  }
+  if (isArrayLike(value)) {
+    return isString(value) ? stringToArray(value) : copyArray(value);
+  }
+  if (symIterator && value[symIterator]) {
+    return iteratorToArray(value[symIterator]());
+  }
+  var tag = getTag(value),
+      func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);
+
+  return func(value);
+}
+
+module.exports = toArray;
diff --git a/node_modules/lodash/toFinite.js b/node_modules/lodash/toFinite.js
new file mode 100644
index 00000000..3b5bba6b
--- /dev/null
+++ b/node_modules/lodash/toFinite.js
@@ -0,0 +1,42 @@
+var toNumber = require('./toNumber');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0,
+    MAX_INTEGER = 1.7976931348623157e+308;
+
+/**
+ * Converts `value` to a finite number.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.12.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {number} Returns the converted number.
+ * @example
+ *
+ * _.toFinite(3.2);
+ * // => 3.2
+ *
+ * _.toFinite(Number.MIN_VALUE);
+ * // => 5e-324
+ *
+ * _.toFinite(Infinity);
+ * // => 1.7976931348623157e+308
+ *
+ * _.toFinite('3.2');
+ * // => 3.2
+ */
+function toFinite(value) {
+  if (!value) {
+    return value === 0 ? value : 0;
+  }
+  value = toNumber(value);
+  if (value === INFINITY || value === -INFINITY) {
+    var sign = (value < 0 ? -1 : 1);
+    return sign * MAX_INTEGER;
+  }
+  return value === value ? value : 0;
+}
+
+module.exports = toFinite;
diff --git a/node_modules/lodash/toInteger.js b/node_modules/lodash/toInteger.js
new file mode 100644
index 00000000..c6aadf8f
--- /dev/null
+++ b/node_modules/lodash/toInteger.js
@@ -0,0 +1,36 @@
+var toFinite = require('./toFinite');
+
+/**
+ * Converts `value` to an integer.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {number} Returns the converted integer.
+ * @example
+ *
+ * _.toInteger(3.2);
+ * // => 3
+ *
+ * _.toInteger(Number.MIN_VALUE);
+ * // => 0
+ *
+ * _.toInteger(Infinity);
+ * // => 1.7976931348623157e+308
+ *
+ * _.toInteger('3.2');
+ * // => 3
+ */
+function toInteger(value) {
+  var result = toFinite(value),
+      remainder = result % 1;
+
+  return result === result ? (remainder ? result - remainder : result) : 0;
+}
+
+module.exports = toInteger;
diff --git a/node_modules/lodash/toIterator.js b/node_modules/lodash/toIterator.js
new file mode 100644
index 00000000..beeed5d5
--- /dev/null
+++ b/node_modules/lodash/toIterator.js
@@ -0,0 +1,23 @@
+/**
+ * Enables the wrapper to be iterable.
+ *
+ * @name Symbol.iterator
+ * @memberOf _
+ * @since 4.0.0
+ * @category Seq
+ * @returns {Object} Returns the wrapper object.
+ * @example
+ *
+ * var wrapped = _([1, 2]);
+ *
+ * wrapped[Symbol.iterator]() === wrapped;
+ * // => true
+ *
+ * Array.from(wrapped);
+ * // => [1, 2]
+ */
+function wrapperToIterator() {
+  return this;
+}
+
+module.exports = wrapperToIterator;
diff --git a/node_modules/lodash/toJSON.js b/node_modules/lodash/toJSON.js
new file mode 100644
index 00000000..5e751a2c
--- /dev/null
+++ b/node_modules/lodash/toJSON.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperValue');
diff --git a/node_modules/lodash/toLength.js b/node_modules/lodash/toLength.js
new file mode 100644
index 00000000..be8f2a74
--- /dev/null
+++ b/node_modules/lodash/toLength.js
@@ -0,0 +1,38 @@
+var baseClamp = require('./_baseClamp'),
+    toInteger = require('./toInteger');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295;
+
+/**
+ * Converts `value` to an integer suitable for use as the length of an
+ * array-like object.
+ *
+ * **Note:** This method is based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {number} Returns the converted integer.
+ * @example
+ *
+ * _.toLength(3.2);
+ * // => 3
+ *
+ * _.toLength(Number.MIN_VALUE);
+ * // => 0
+ *
+ * _.toLength(Infinity);
+ * // => 4294967295
+ *
+ * _.toLength('3.2');
+ * // => 3
+ */
+function toLength(value) {
+  return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
+}
+
+module.exports = toLength;
diff --git a/node_modules/lodash/toLower.js b/node_modules/lodash/toLower.js
new file mode 100644
index 00000000..b4b7858e
--- /dev/null
+++ b/node_modules/lodash/toLower.js
@@ -0,0 +1,28 @@
+var toString = require('./toString');
+
+/**
+ * Converts `string`, as a whole, to lower case just like
+ * [String#toLowerCase](https://mdn.io/toLowerCase).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the lower cased string.
+ * @example
+ *
+ * _.toLower('--Foo-Bar--');
+ * // => '--foo-bar--'
+ *
+ * _.toLower('fooBar');
+ * // => 'foobar'
+ *
+ * _.toLower('__FOO_BAR__');
+ * // => '__foo_bar__'
+ */
+function toLower(value) {
+  return toString(value).toLowerCase();
+}
+
+module.exports = toLower;
diff --git a/node_modules/lodash/toNumber.js b/node_modules/lodash/toNumber.js
new file mode 100644
index 00000000..b0f72de3
--- /dev/null
+++ b/node_modules/lodash/toNumber.js
@@ -0,0 +1,66 @@
+var isObject = require('./isObject'),
+    isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var NAN = 0 / 0;
+
+/** Used to match leading and trailing whitespace. */
+var reTrim = /^\s+|\s+$/g;
+
+/** Used to detect bad signed hexadecimal string values. */
+var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
+
+/** Used to detect binary string values. */
+var reIsBinary = /^0b[01]+$/i;
+
+/** Used to detect octal string values. */
+var reIsOctal = /^0o[0-7]+$/i;
+
+/** Built-in method references without a dependency on `root`. */
+var freeParseInt = parseInt;
+
+/**
+ * Converts `value` to a number.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to process.
+ * @returns {number} Returns the number.
+ * @example
+ *
+ * _.toNumber(3.2);
+ * // => 3.2
+ *
+ * _.toNumber(Number.MIN_VALUE);
+ * // => 5e-324
+ *
+ * _.toNumber(Infinity);
+ * // => Infinity
+ *
+ * _.toNumber('3.2');
+ * // => 3.2
+ */
+function toNumber(value) {
+  if (typeof value == 'number') {
+    return value;
+  }
+  if (isSymbol(value)) {
+    return NAN;
+  }
+  if (isObject(value)) {
+    var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
+    value = isObject(other) ? (other + '') : other;
+  }
+  if (typeof value != 'string') {
+    return value === 0 ? value : +value;
+  }
+  value = value.replace(reTrim, '');
+  var isBinary = reIsBinary.test(value);
+  return (isBinary || reIsOctal.test(value))
+    ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
+    : (reIsBadHex.test(value) ? NAN : +value);
+}
+
+module.exports = toNumber;
diff --git a/node_modules/lodash/toPairs.js b/node_modules/lodash/toPairs.js
new file mode 100644
index 00000000..c4f52ae0
--- /dev/null
+++ b/node_modules/lodash/toPairs.js
@@ -0,0 +1,30 @@
+var createToPairs = require('./_createToPairs'),
+    keys = require('./keys');
+
+/**
+ * Creates an array of own enumerable string keyed-value pairs for `object`
+ * which can be consumed by `_.fromPairs`. If `object` is a map or set, its
+ * entries are returned.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @alias entries
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the key-value pairs.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.toPairs(new Foo);
+ * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
+ */
+var toPairs = createToPairs(keys);
+
+module.exports = toPairs;
diff --git a/node_modules/lodash/toPairsIn.js b/node_modules/lodash/toPairsIn.js
new file mode 100644
index 00000000..32c562ca
--- /dev/null
+++ b/node_modules/lodash/toPairsIn.js
@@ -0,0 +1,30 @@
+var createToPairs = require('./_createToPairs'),
+    keysIn = require('./keysIn');
+
+/**
+ * Creates an array of own and inherited enumerable string keyed-value pairs
+ * for `object` which can be consumed by `_.fromPairs`. If `object` is a map
+ * or set, its entries are returned.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @alias entriesIn
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the key-value pairs.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.toPairsIn(new Foo);
+ * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
+ */
+var toPairsIn = createToPairs(keysIn);
+
+module.exports = toPairsIn;
diff --git a/node_modules/lodash/toPath.js b/node_modules/lodash/toPath.js
new file mode 100644
index 00000000..d3e96eea
--- /dev/null
+++ b/node_modules/lodash/toPath.js
@@ -0,0 +1,33 @@
+var arrayMap = require('./_arrayMap'),
+    copyArray = require('./_copyArray'),
+    isArray = require('./isArray'),
+    isSymbol = require('./isSymbol'),
+    stringToPath = require('./_stringToPath'),
+    toKey = require('./_toKey'),
+    toString = require('./toString');
+
+/**
+ * Converts `value` to a property path array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {*} value The value to convert.
+ * @returns {Array} Returns the new property path array.
+ * @example
+ *
+ * _.toPath('a.b.c');
+ * // => ['a', 'b', 'c']
+ *
+ * _.toPath('a[0].b.c');
+ * // => ['a', '0', 'b', 'c']
+ */
+function toPath(value) {
+  if (isArray(value)) {
+    return arrayMap(value, toKey);
+  }
+  return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value)));
+}
+
+module.exports = toPath;
diff --git a/node_modules/lodash/toPlainObject.js b/node_modules/lodash/toPlainObject.js
new file mode 100644
index 00000000..5de79b8b
--- /dev/null
+++ b/node_modules/lodash/toPlainObject.js
@@ -0,0 +1,32 @@
+var copyObject = require('./_copyObject'),
+    keysIn = require('./keysIn');
+
+/**
+ * Converts `value` to a plain object flattening inherited enumerable string
+ * keyed properties of `value` to own properties of the plain object.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {Object} Returns the converted plain object.
+ * @example
+ *
+ * function Foo() {
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.assign({ 'a': 1 }, new Foo);
+ * // => { 'a': 1, 'b': 2 }
+ *
+ * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+ * // => { 'a': 1, 'b': 2, 'c': 3 }
+ */
+function toPlainObject(value) {
+  return copyObject(value, keysIn(value));
+}
+
+module.exports = toPlainObject;
diff --git a/node_modules/lodash/toSafeInteger.js b/node_modules/lodash/toSafeInteger.js
new file mode 100644
index 00000000..f564623d
--- /dev/null
+++ b/node_modules/lodash/toSafeInteger.js
@@ -0,0 +1,37 @@
+var baseClamp = require('./_baseClamp'),
+    toInteger = require('./toInteger');
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Converts `value` to a safe integer. A safe integer can be compared and
+ * represented correctly.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {number} Returns the converted integer.
+ * @example
+ *
+ * _.toSafeInteger(3.2);
+ * // => 3
+ *
+ * _.toSafeInteger(Number.MIN_VALUE);
+ * // => 0
+ *
+ * _.toSafeInteger(Infinity);
+ * // => 9007199254740991
+ *
+ * _.toSafeInteger('3.2');
+ * // => 3
+ */
+function toSafeInteger(value) {
+  return value
+    ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
+    : (value === 0 ? value : 0);
+}
+
+module.exports = toSafeInteger;
diff --git a/node_modules/lodash/toString.js b/node_modules/lodash/toString.js
new file mode 100644
index 00000000..daaf681c
--- /dev/null
+++ b/node_modules/lodash/toString.js
@@ -0,0 +1,28 @@
+var baseToString = require('./_baseToString');
+
+/**
+ * Converts `value` to a string. An empty string is returned for `null`
+ * and `undefined` values. The sign of `-0` is preserved.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ * @example
+ *
+ * _.toString(null);
+ * // => ''
+ *
+ * _.toString(-0);
+ * // => '-0'
+ *
+ * _.toString([1, 2, 3]);
+ * // => '1,2,3'
+ */
+function toString(value) {
+  return value == null ? '' : baseToString(value);
+}
+
+module.exports = toString;
diff --git a/node_modules/lodash/toUpper.js b/node_modules/lodash/toUpper.js
new file mode 100644
index 00000000..b3648e8b
--- /dev/null
+++ b/node_modules/lodash/toUpper.js
@@ -0,0 +1,28 @@
+var toString = require('./toString');
+
+/**
+ * Converts `string`, as a whole, to upper case just like
+ * [String#toUpperCase](https://mdn.io/toUpperCase).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the upper cased string.
+ * @example
+ *
+ * _.toUpper('--foo-bar--');
+ * // => '--FOO-BAR--'
+ *
+ * _.toUpper('fooBar');
+ * // => 'FOOBAR'
+ *
+ * _.toUpper('__foo_bar__');
+ * // => '__FOO_BAR__'
+ */
+function toUpper(value) {
+  return toString(value).toUpperCase();
+}
+
+module.exports = toUpper;
diff --git a/node_modules/lodash/transform.js b/node_modules/lodash/transform.js
new file mode 100644
index 00000000..d755a154
--- /dev/null
+++ b/node_modules/lodash/transform.js
@@ -0,0 +1,65 @@
+var arrayEach = require('./_arrayEach'),
+    baseCreate = require('./_baseCreate'),
+    baseForOwn = require('./_baseForOwn'),
+    baseIteratee = require('./_baseIteratee'),
+    getPrototype = require('./_getPrototype'),
+    isArray = require('./isArray'),
+    isBuffer = require('./isBuffer'),
+    isFunction = require('./isFunction'),
+    isObject = require('./isObject'),
+    isTypedArray = require('./isTypedArray');
+
+/**
+ * An alternative to `_.reduce`; this method transforms `object` to a new
+ * `accumulator` object which is the result of running each of its own
+ * enumerable string keyed properties thru `iteratee`, with each invocation
+ * potentially mutating the `accumulator` object. If `accumulator` is not
+ * provided, a new object with the same `[[Prototype]]` will be used. The
+ * iteratee is invoked with four arguments: (accumulator, value, key, object).
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.3.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {*} [accumulator] The custom accumulator value.
+ * @returns {*} Returns the accumulated value.
+ * @example
+ *
+ * _.transform([2, 3, 4], function(result, n) {
+ *   result.push(n *= n);
+ *   return n % 2 == 0;
+ * }, []);
+ * // => [4, 9]
+ *
+ * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
+ *   (result[value] || (result[value] = [])).push(key);
+ * }, {});
+ * // => { '1': ['a', 'c'], '2': ['b'] }
+ */
+function transform(object, iteratee, accumulator) {
+  var isArr = isArray(object),
+      isArrLike = isArr || isBuffer(object) || isTypedArray(object);
+
+  iteratee = baseIteratee(iteratee, 4);
+  if (accumulator == null) {
+    var Ctor = object && object.constructor;
+    if (isArrLike) {
+      accumulator = isArr ? new Ctor : [];
+    }
+    else if (isObject(object)) {
+      accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};
+    }
+    else {
+      accumulator = {};
+    }
+  }
+  (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {
+    return iteratee(accumulator, value, index, object);
+  });
+  return accumulator;
+}
+
+module.exports = transform;
diff --git a/node_modules/lodash/trim.js b/node_modules/lodash/trim.js
new file mode 100644
index 00000000..5e38c8ef
--- /dev/null
+++ b/node_modules/lodash/trim.js
@@ -0,0 +1,49 @@
+var baseToString = require('./_baseToString'),
+    castSlice = require('./_castSlice'),
+    charsEndIndex = require('./_charsEndIndex'),
+    charsStartIndex = require('./_charsStartIndex'),
+    stringToArray = require('./_stringToArray'),
+    toString = require('./toString');
+
+/** Used to match leading and trailing whitespace. */
+var reTrim = /^\s+|\s+$/g;
+
+/**
+ * Removes leading and trailing whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trim('  abc  ');
+ * // => 'abc'
+ *
+ * _.trim('-_-abc-_-', '_-');
+ * // => 'abc'
+ *
+ * _.map(['  foo  ', '  bar  '], _.trim);
+ * // => ['foo', 'bar']
+ */
+function trim(string, chars, guard) {
+  string = toString(string);
+  if (string && (guard || chars === undefined)) {
+    return string.replace(reTrim, '');
+  }
+  if (!string || !(chars = baseToString(chars))) {
+    return string;
+  }
+  var strSymbols = stringToArray(string),
+      chrSymbols = stringToArray(chars),
+      start = charsStartIndex(strSymbols, chrSymbols),
+      end = charsEndIndex(strSymbols, chrSymbols) + 1;
+
+  return castSlice(strSymbols, start, end).join('');
+}
+
+module.exports = trim;
diff --git a/node_modules/lodash/trimEnd.js b/node_modules/lodash/trimEnd.js
new file mode 100644
index 00000000..82c54a98
--- /dev/null
+++ b/node_modules/lodash/trimEnd.js
@@ -0,0 +1,43 @@
+var baseToString = require('./_baseToString'),
+    castSlice = require('./_castSlice'),
+    charsEndIndex = require('./_charsEndIndex'),
+    stringToArray = require('./_stringToArray'),
+    toString = require('./toString');
+
+/** Used to match leading and trailing whitespace. */
+var reTrimEnd = /\s+$/;
+
+/**
+ * Removes trailing whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trimEnd('  abc  ');
+ * // => '  abc'
+ *
+ * _.trimEnd('-_-abc-_-', '_-');
+ * // => '-_-abc'
+ */
+function trimEnd(string, chars, guard) {
+  string = toString(string);
+  if (string && (guard || chars === undefined)) {
+    return string.replace(reTrimEnd, '');
+  }
+  if (!string || !(chars = baseToString(chars))) {
+    return string;
+  }
+  var strSymbols = stringToArray(string),
+      end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;
+
+  return castSlice(strSymbols, 0, end).join('');
+}
+
+module.exports = trimEnd;
diff --git a/node_modules/lodash/trimStart.js b/node_modules/lodash/trimStart.js
new file mode 100644
index 00000000..30f4f47a
--- /dev/null
+++ b/node_modules/lodash/trimStart.js
@@ -0,0 +1,43 @@
+var baseToString = require('./_baseToString'),
+    castSlice = require('./_castSlice'),
+    charsStartIndex = require('./_charsStartIndex'),
+    stringToArray = require('./_stringToArray'),
+    toString = require('./toString');
+
+/** Used to match leading and trailing whitespace. */
+var reTrimStart = /^\s+/;
+
+/**
+ * Removes leading whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trimStart('  abc  ');
+ * // => 'abc  '
+ *
+ * _.trimStart('-_-abc-_-', '_-');
+ * // => 'abc-_-'
+ */
+function trimStart(string, chars, guard) {
+  string = toString(string);
+  if (string && (guard || chars === undefined)) {
+    return string.replace(reTrimStart, '');
+  }
+  if (!string || !(chars = baseToString(chars))) {
+    return string;
+  }
+  var strSymbols = stringToArray(string),
+      start = charsStartIndex(strSymbols, stringToArray(chars));
+
+  return castSlice(strSymbols, start).join('');
+}
+
+module.exports = trimStart;
diff --git a/node_modules/lodash/truncate.js b/node_modules/lodash/truncate.js
new file mode 100644
index 00000000..21fcdfef
--- /dev/null
+++ b/node_modules/lodash/truncate.js
@@ -0,0 +1,111 @@
+var baseToString = require('./_baseToString'),
+    castSlice = require('./_castSlice'),
+    hasUnicode = require('./_hasUnicode'),
+    isObject = require('./isObject'),
+    isRegExp = require('./isRegExp'),
+    stringSize = require('./_stringSize'),
+    stringToArray = require('./_stringToArray'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/** Used as default options for `_.truncate`. */
+var DEFAULT_TRUNC_LENGTH = 30,
+    DEFAULT_TRUNC_OMISSION = '...';
+
+/** Used to match `RegExp` flags from their coerced string values. */
+var reFlags = /\w*$/;
+
+/**
+ * Truncates `string` if it's longer than the given maximum string length.
+ * The last characters of the truncated string are replaced with the omission
+ * string which defaults to "...".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to truncate.
+ * @param {Object} [options={}] The options object.
+ * @param {number} [options.length=30] The maximum string length.
+ * @param {string} [options.omission='...'] The string to indicate text is omitted.
+ * @param {RegExp|string} [options.separator] The separator pattern to truncate to.
+ * @returns {string} Returns the truncated string.
+ * @example
+ *
+ * _.truncate('hi-diddly-ho there, neighborino');
+ * // => 'hi-diddly-ho there, neighbo...'
+ *
+ * _.truncate('hi-diddly-ho there, neighborino', {
+ *   'length': 24,
+ *   'separator': ' '
+ * });
+ * // => 'hi-diddly-ho there,...'
+ *
+ * _.truncate('hi-diddly-ho there, neighborino', {
+ *   'length': 24,
+ *   'separator': /,? +/
+ * });
+ * // => 'hi-diddly-ho there...'
+ *
+ * _.truncate('hi-diddly-ho there, neighborino', {
+ *   'omission': ' [...]'
+ * });
+ * // => 'hi-diddly-ho there, neig [...]'
+ */
+function truncate(string, options) {
+  var length = DEFAULT_TRUNC_LENGTH,
+      omission = DEFAULT_TRUNC_OMISSION;
+
+  if (isObject(options)) {
+    var separator = 'separator' in options ? options.separator : separator;
+    length = 'length' in options ? toInteger(options.length) : length;
+    omission = 'omission' in options ? baseToString(options.omission) : omission;
+  }
+  string = toString(string);
+
+  var strLength = string.length;
+  if (hasUnicode(string)) {
+    var strSymbols = stringToArray(string);
+    strLength = strSymbols.length;
+  }
+  if (length >= strLength) {
+    return string;
+  }
+  var end = length - stringSize(omission);
+  if (end < 1) {
+    return omission;
+  }
+  var result = strSymbols
+    ? castSlice(strSymbols, 0, end).join('')
+    : string.slice(0, end);
+
+  if (separator === undefined) {
+    return result + omission;
+  }
+  if (strSymbols) {
+    end += (result.length - end);
+  }
+  if (isRegExp(separator)) {
+    if (string.slice(end).search(separator)) {
+      var match,
+          substring = result;
+
+      if (!separator.global) {
+        separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');
+      }
+      separator.lastIndex = 0;
+      while ((match = separator.exec(substring))) {
+        var newEnd = match.index;
+      }
+      result = result.slice(0, newEnd === undefined ? end : newEnd);
+    }
+  } else if (string.indexOf(baseToString(separator), end) != end) {
+    var index = result.lastIndexOf(separator);
+    if (index > -1) {
+      result = result.slice(0, index);
+    }
+  }
+  return result + omission;
+}
+
+module.exports = truncate;
diff --git a/node_modules/lodash/unary.js b/node_modules/lodash/unary.js
new file mode 100644
index 00000000..76f48f6e
--- /dev/null
+++ b/node_modules/lodash/unary.js
@@ -0,0 +1,22 @@
+var ary = require('./ary');
+
+/**
+ * Creates a function that accepts up to one argument, ignoring any
+ * additional arguments.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Function
+ * @param {Function} func The function to cap arguments for.
+ * @returns {Function} Returns the new capped function.
+ * @example
+ *
+ * _.map(['6', '8', '10'], _.unary(parseInt));
+ * // => [6, 8, 10]
+ */
+function unary(func) {
+  return ary(func, 1);
+}
+
+module.exports = unary;
diff --git a/node_modules/lodash/unescape.js b/node_modules/lodash/unescape.js
new file mode 100644
index 00000000..3b6efd58
--- /dev/null
+++ b/node_modules/lodash/unescape.js
@@ -0,0 +1,34 @@
+var toString = require('./toString'),
+    unescapeHtmlChar = require('./_unescapeHtmlChar');
+
+/** Used to match HTML entities and HTML characters. */
+var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,
+    reHasEscapedHtml = RegExp(reEscapedHtml.source);
+
+/**
+ * The inverse of `_.escape`; this method converts the HTML entities
+ * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to
+ * their corresponding characters.
+ *
+ * **Note:** No other HTML entities are unescaped. To unescape additional
+ * HTML entities use a third-party library like [_he_](https://mths.be/he).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.6.0
+ * @category String
+ * @param {string} [string=''] The string to unescape.
+ * @returns {string} Returns the unescaped string.
+ * @example
+ *
+ * _.unescape('fred, barney, &amp; pebbles');
+ * // => 'fred, barney, & pebbles'
+ */
+function unescape(string) {
+  string = toString(string);
+  return (string && reHasEscapedHtml.test(string))
+    ? string.replace(reEscapedHtml, unescapeHtmlChar)
+    : string;
+}
+
+module.exports = unescape;
diff --git a/node_modules/lodash/union.js b/node_modules/lodash/union.js
new file mode 100644
index 00000000..e676dfe4
--- /dev/null
+++ b/node_modules/lodash/union.js
@@ -0,0 +1,26 @@
+var baseFlatten = require('./_baseFlatten'),
+    baseRest = require('./_baseRest'),
+    baseUniq = require('./_baseUniq'),
+    isArrayLikeObject = require('./isArrayLikeObject');
+
+/**
+ * Creates an array of unique values, in order, from all given arrays using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of combined values.
+ * @example
+ *
+ * _.union([2], [1, 2]);
+ * // => [2, 1]
+ */
+var union = baseRest(function(arrays) {
+  return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
+});
+
+module.exports = union;
diff --git a/node_modules/lodash/unionBy.js b/node_modules/lodash/unionBy.js
new file mode 100644
index 00000000..6ae8ccd6
--- /dev/null
+++ b/node_modules/lodash/unionBy.js
@@ -0,0 +1,39 @@
+var baseFlatten = require('./_baseFlatten'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    baseUniq = require('./_baseUniq'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.union` except that it accepts `iteratee` which is
+ * invoked for each element of each `arrays` to generate the criterion by
+ * which uniqueness is computed. Result values are chosen from the first
+ * array in which the value occurs. The iteratee is invoked with one argument:
+ * (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Array} Returns the new array of combined values.
+ * @example
+ *
+ * _.unionBy([2.1], [1.2, 2.3], Math.floor);
+ * // => [2.1, 1.2]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+ * // => [{ 'x': 1 }, { 'x': 2 }]
+ */
+var unionBy = baseRest(function(arrays) {
+  var iteratee = last(arrays);
+  if (isArrayLikeObject(iteratee)) {
+    iteratee = undefined;
+  }
+  return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), baseIteratee(iteratee, 2));
+});
+
+module.exports = unionBy;
diff --git a/node_modules/lodash/unionWith.js b/node_modules/lodash/unionWith.js
new file mode 100644
index 00000000..78736b27
--- /dev/null
+++ b/node_modules/lodash/unionWith.js
@@ -0,0 +1,34 @@
+var baseFlatten = require('./_baseFlatten'),
+    baseRest = require('./_baseRest'),
+    baseUniq = require('./_baseUniq'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.union` except that it accepts `comparator` which
+ * is invoked to compare elements of `arrays`. Result values are chosen from
+ * the first array in which the value occurs. The comparator is invoked
+ * with two arguments: (arrVal, othVal).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of combined values.
+ * @example
+ *
+ * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+ * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+ *
+ * _.unionWith(objects, others, _.isEqual);
+ * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
+ */
+var unionWith = baseRest(function(arrays) {
+  var comparator = last(arrays);
+  comparator = typeof comparator == 'function' ? comparator : undefined;
+  return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);
+});
+
+module.exports = unionWith;
diff --git a/node_modules/lodash/uniq.js b/node_modules/lodash/uniq.js
new file mode 100644
index 00000000..157d1cd3
--- /dev/null
+++ b/node_modules/lodash/uniq.js
@@ -0,0 +1,25 @@
+var baseUniq = require('./_baseUniq');
+
+/**
+ * Creates a duplicate-free version of an array, using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons, in which only the first occurrence of each element
+ * is kept. The order of result values is determined by the order they occur
+ * in the array.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @returns {Array} Returns the new duplicate free array.
+ * @example
+ *
+ * _.uniq([2, 1, 2]);
+ * // => [2, 1]
+ */
+function uniq(array) {
+  return (array && array.length) ? baseUniq(array) : [];
+}
+
+module.exports = uniq;
diff --git a/node_modules/lodash/uniqBy.js b/node_modules/lodash/uniqBy.js
new file mode 100644
index 00000000..53402a9b
--- /dev/null
+++ b/node_modules/lodash/uniqBy.js
@@ -0,0 +1,31 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseUniq = require('./_baseUniq');
+
+/**
+ * This method is like `_.uniq` except that it accepts `iteratee` which is
+ * invoked for each element in `array` to generate the criterion by which
+ * uniqueness is computed. The order of result values is determined by the
+ * order they occur in the array. The iteratee is invoked with one argument:
+ * (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Array} Returns the new duplicate free array.
+ * @example
+ *
+ * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
+ * // => [2.1, 1.2]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+ * // => [{ 'x': 1 }, { 'x': 2 }]
+ */
+function uniqBy(array, iteratee) {
+  return (array && array.length) ? baseUniq(array, baseIteratee(iteratee, 2)) : [];
+}
+
+module.exports = uniqBy;
diff --git a/node_modules/lodash/uniqWith.js b/node_modules/lodash/uniqWith.js
new file mode 100644
index 00000000..18d72aab
--- /dev/null
+++ b/node_modules/lodash/uniqWith.js
@@ -0,0 +1,28 @@
+var baseUniq = require('./_baseUniq');
+
+/**
+ * This method is like `_.uniq` except that it accepts `comparator` which
+ * is invoked to compare elements of `array`. The order of result values is
+ * determined by the order they occur in the array.The comparator is invoked
+ * with two arguments: (arrVal, othVal).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new duplicate free array.
+ * @example
+ *
+ * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
+ *
+ * _.uniqWith(objects, _.isEqual);
+ * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
+ */
+function uniqWith(array, comparator) {
+  comparator = typeof comparator == 'function' ? comparator : undefined;
+  return (array && array.length) ? baseUniq(array, undefined, comparator) : [];
+}
+
+module.exports = uniqWith;
diff --git a/node_modules/lodash/uniqueId.js b/node_modules/lodash/uniqueId.js
new file mode 100644
index 00000000..ffa8c034
--- /dev/null
+++ b/node_modules/lodash/uniqueId.js
@@ -0,0 +1,28 @@
+var toString = require('./toString');
+
+/** Used to generate unique IDs. */
+var idCounter = 0;
+
+/**
+ * Generates a unique ID. If `prefix` is given, the ID is appended to it.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {string} [prefix=''] The value to prefix the ID with.
+ * @returns {string} Returns the unique ID.
+ * @example
+ *
+ * _.uniqueId('contact_');
+ * // => 'contact_104'
+ *
+ * _.uniqueId();
+ * // => '105'
+ */
+function uniqueId(prefix) {
+  var id = ++idCounter;
+  return toString(prefix) + id;
+}
+
+module.exports = uniqueId;
diff --git a/node_modules/lodash/unset.js b/node_modules/lodash/unset.js
new file mode 100644
index 00000000..723c3d44
--- /dev/null
+++ b/node_modules/lodash/unset.js
@@ -0,0 +1,34 @@
+var baseUnset = require('./_baseUnset');
+
+/**
+ * Removes the property at `path` of `object`.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to unset.
+ * @returns {boolean} Returns `true` if the property is deleted, else `false`.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 7 } }] };
+ * _.unset(object, 'a[0].b.c');
+ * // => true
+ *
+ * console.log(object);
+ * // => { 'a': [{ 'b': {} }] };
+ *
+ * _.unset(object, ['a', '0', 'b', 'c']);
+ * // => true
+ *
+ * console.log(object);
+ * // => { 'a': [{ 'b': {} }] };
+ */
+function unset(object, path) {
+  return object == null ? true : baseUnset(object, path);
+}
+
+module.exports = unset;
diff --git a/node_modules/lodash/unzip.js b/node_modules/lodash/unzip.js
new file mode 100644
index 00000000..fce0ec78
--- /dev/null
+++ b/node_modules/lodash/unzip.js
@@ -0,0 +1,45 @@
+var arrayFilter = require('./_arrayFilter'),
+    arrayMap = require('./_arrayMap'),
+    baseProperty = require('./_baseProperty'),
+    baseTimes = require('./_baseTimes'),
+    isArrayLikeObject = require('./isArrayLikeObject');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * This method is like `_.zip` except that it accepts an array of grouped
+ * elements and creates an array regrouping the elements to their pre-zip
+ * configuration.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.2.0
+ * @category Array
+ * @param {Array} array The array of grouped elements to process.
+ * @returns {Array} Returns the new array of regrouped elements.
+ * @example
+ *
+ * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
+ * // => [['a', 1, true], ['b', 2, false]]
+ *
+ * _.unzip(zipped);
+ * // => [['a', 'b'], [1, 2], [true, false]]
+ */
+function unzip(array) {
+  if (!(array && array.length)) {
+    return [];
+  }
+  var length = 0;
+  array = arrayFilter(array, function(group) {
+    if (isArrayLikeObject(group)) {
+      length = nativeMax(group.length, length);
+      return true;
+    }
+  });
+  return baseTimes(length, function(index) {
+    return arrayMap(array, baseProperty(index));
+  });
+}
+
+module.exports = unzip;
diff --git a/node_modules/lodash/unzipWith.js b/node_modules/lodash/unzipWith.js
new file mode 100644
index 00000000..926c8993
--- /dev/null
+++ b/node_modules/lodash/unzipWith.js
@@ -0,0 +1,39 @@
+var apply = require('./_apply'),
+    arrayMap = require('./_arrayMap'),
+    unzip = require('./unzip');
+
+/**
+ * This method is like `_.unzip` except that it accepts `iteratee` to specify
+ * how regrouped values should be combined. The iteratee is invoked with the
+ * elements of each group: (...group).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.8.0
+ * @category Array
+ * @param {Array} array The array of grouped elements to process.
+ * @param {Function} [iteratee=_.identity] The function to combine
+ *  regrouped values.
+ * @returns {Array} Returns the new array of regrouped elements.
+ * @example
+ *
+ * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
+ * // => [[1, 10, 100], [2, 20, 200]]
+ *
+ * _.unzipWith(zipped, _.add);
+ * // => [3, 30, 300]
+ */
+function unzipWith(array, iteratee) {
+  if (!(array && array.length)) {
+    return [];
+  }
+  var result = unzip(array);
+  if (iteratee == null) {
+    return result;
+  }
+  return arrayMap(result, function(group) {
+    return apply(iteratee, undefined, group);
+  });
+}
+
+module.exports = unzipWith;
diff --git a/node_modules/lodash/update.js b/node_modules/lodash/update.js
new file mode 100644
index 00000000..b90098e6
--- /dev/null
+++ b/node_modules/lodash/update.js
@@ -0,0 +1,35 @@
+var baseUpdate = require('./_baseUpdate'),
+    castFunction = require('./_castFunction');
+
+/**
+ * This method is like `_.set` except that accepts `updater` to produce the
+ * value to set. Use `_.updateWith` to customize `path` creation. The `updater`
+ * is invoked with one argument: (value).
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.6.0
+ * @category Object
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {Function} updater The function to produce the updated value.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.update(object, 'a[0].b.c', function(n) { return n * n; });
+ * console.log(object.a[0].b.c);
+ * // => 9
+ *
+ * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });
+ * console.log(object.x[0].y.z);
+ * // => 0
+ */
+function update(object, path, updater) {
+  return object == null ? object : baseUpdate(object, path, castFunction(updater));
+}
+
+module.exports = update;
diff --git a/node_modules/lodash/updateWith.js b/node_modules/lodash/updateWith.js
new file mode 100644
index 00000000..a2f4a2cf
--- /dev/null
+++ b/node_modules/lodash/updateWith.js
@@ -0,0 +1,33 @@
+var baseUpdate = require('./_baseUpdate'),
+    castFunction = require('./_castFunction');
+
+/**
+ * This method is like `_.update` except that it accepts `customizer` which is
+ * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
+ * path creation is handled by the method instead. The `customizer` is invoked
+ * with three arguments: (nsValue, key, nsObject).
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.6.0
+ * @category Object
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {Function} updater The function to produce the updated value.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = {};
+ *
+ * _.updateWith(object, '[0][1]', _.constant('a'), Object);
+ * // => { '0': { '1': 'a' } }
+ */
+function updateWith(object, path, updater, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);
+}
+
+module.exports = updateWith;
diff --git a/node_modules/lodash/upperCase.js b/node_modules/lodash/upperCase.js
new file mode 100644
index 00000000..efbb8b06
--- /dev/null
+++ b/node_modules/lodash/upperCase.js
@@ -0,0 +1,27 @@
+var createCompounder = require('./_createCompounder');
+
+/**
+ * Converts `string`, as space separated words, to upper case.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the upper cased string.
+ * @example
+ *
+ * _.upperCase('--foo-bar');
+ * // => 'FOO BAR'
+ *
+ * _.upperCase('fooBar');
+ * // => 'FOO BAR'
+ *
+ * _.upperCase('__foo_bar__');
+ * // => 'FOO BAR'
+ */
+var upperCase = createCompounder(function(result, word, index) {
+  return result + (index ? ' ' : '') + word.toUpperCase();
+});
+
+module.exports = upperCase;
diff --git a/node_modules/lodash/upperFirst.js b/node_modules/lodash/upperFirst.js
new file mode 100644
index 00000000..1dd64e13
--- /dev/null
+++ b/node_modules/lodash/upperFirst.js
@@ -0,0 +1,22 @@
+var createCaseFirst = require('./_createCaseFirst');
+
+/**
+ * Converts the first character of `string` to upper case.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the converted string.
+ * @example
+ *
+ * _.upperFirst('fred');
+ * // => 'Fred'
+ *
+ * _.upperFirst('FRED');
+ * // => 'FRED'
+ */
+var upperFirst = createCaseFirst('toUpperCase');
+
+module.exports = upperFirst;
diff --git a/node_modules/lodash/util.js b/node_modules/lodash/util.js
new file mode 100644
index 00000000..d244dc27
--- /dev/null
+++ b/node_modules/lodash/util.js
@@ -0,0 +1,34 @@
+module.exports = {
+  'attempt': require('./attempt'),
+  'bindAll': require('./bindAll'),
+  'cond': require('./cond'),
+  'conforms': require('./conforms'),
+  'constant': require('./constant'),
+  'defaultTo': require('./defaultTo'),
+  'flow': require('./flow'),
+  'flowRight': require('./flowRight'),
+  'identity': require('./identity'),
+  'iteratee': require('./iteratee'),
+  'matches': require('./matches'),
+  'matchesProperty': require('./matchesProperty'),
+  'method': require('./method'),
+  'methodOf': require('./methodOf'),
+  'mixin': require('./mixin'),
+  'noop': require('./noop'),
+  'nthArg': require('./nthArg'),
+  'over': require('./over'),
+  'overEvery': require('./overEvery'),
+  'overSome': require('./overSome'),
+  'property': require('./property'),
+  'propertyOf': require('./propertyOf'),
+  'range': require('./range'),
+  'rangeRight': require('./rangeRight'),
+  'stubArray': require('./stubArray'),
+  'stubFalse': require('./stubFalse'),
+  'stubObject': require('./stubObject'),
+  'stubString': require('./stubString'),
+  'stubTrue': require('./stubTrue'),
+  'times': require('./times'),
+  'toPath': require('./toPath'),
+  'uniqueId': require('./uniqueId')
+};
diff --git a/node_modules/lodash/value.js b/node_modules/lodash/value.js
new file mode 100644
index 00000000..5e751a2c
--- /dev/null
+++ b/node_modules/lodash/value.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperValue');
diff --git a/node_modules/lodash/valueOf.js b/node_modules/lodash/valueOf.js
new file mode 100644
index 00000000..5e751a2c
--- /dev/null
+++ b/node_modules/lodash/valueOf.js
@@ -0,0 +1 @@
+module.exports = require('./wrapperValue');
diff --git a/node_modules/lodash/values.js b/node_modules/lodash/values.js
new file mode 100644
index 00000000..b0696541
--- /dev/null
+++ b/node_modules/lodash/values.js
@@ -0,0 +1,34 @@
+var baseValues = require('./_baseValues'),
+    keys = require('./keys');
+
+/**
+ * Creates an array of the own enumerable string keyed property values of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property values.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.values(new Foo);
+ * // => [1, 2] (iteration order is not guaranteed)
+ *
+ * _.values('hi');
+ * // => ['h', 'i']
+ */
+function values(object) {
+  return object == null ? [] : baseValues(object, keys(object));
+}
+
+module.exports = values;
diff --git a/node_modules/lodash/valuesIn.js b/node_modules/lodash/valuesIn.js
new file mode 100644
index 00000000..62960942
--- /dev/null
+++ b/node_modules/lodash/valuesIn.js
@@ -0,0 +1,32 @@
+var baseValues = require('./_baseValues'),
+    keysIn = require('./keysIn');
+
+/**
+ * Creates an array of the own and inherited enumerable string keyed property
+ * values of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property values.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.valuesIn(new Foo);
+ * // => [1, 2, 3] (iteration order is not guaranteed)
+ */
+function valuesIn(object) {
+  return object == null ? [] : baseValues(object, keysIn(object));
+}
+
+module.exports = valuesIn;
diff --git a/node_modules/lodash/without.js b/node_modules/lodash/without.js
new file mode 100644
index 00000000..3a28e8ae
--- /dev/null
+++ b/node_modules/lodash/without.js
@@ -0,0 +1,31 @@
+var baseDifference = require('./_baseDifference'),
+    baseRest = require('./_baseRest'),
+    isArrayLikeObject = require('./isArrayLikeObject');
+
+/**
+ * Creates an array excluding all given values using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * **Note:** Unlike `_.pull`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {...*} [values] The values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ * @see _.difference, _.xor
+ * @example
+ *
+ * _.without([2, 1, 2, 3], 1, 2);
+ * // => [3]
+ */
+var without = baseRest(function(array, values) {
+  return isArrayLikeObject(array)
+    ? baseDifference(array, values)
+    : [];
+});
+
+module.exports = without;
diff --git a/node_modules/lodash/words.js b/node_modules/lodash/words.js
new file mode 100644
index 00000000..6d7cdd18
--- /dev/null
+++ b/node_modules/lodash/words.js
@@ -0,0 +1,35 @@
+var asciiWords = require('./_asciiWords'),
+    hasUnicodeWord = require('./_hasUnicodeWord'),
+    toString = require('./toString'),
+    unicodeWords = require('./_unicodeWords');
+
+/**
+ * Splits `string` into an array of its words.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to inspect.
+ * @param {RegExp|string} [pattern] The pattern to match words.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the words of `string`.
+ * @example
+ *
+ * _.words('fred, barney, & pebbles');
+ * // => ['fred', 'barney', 'pebbles']
+ *
+ * _.words('fred, barney, & pebbles', /[^, ]+/g);
+ * // => ['fred', 'barney', '&', 'pebbles']
+ */
+function words(string, pattern, guard) {
+  string = toString(string);
+  pattern = guard ? undefined : pattern;
+
+  if (pattern === undefined) {
+    return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);
+  }
+  return string.match(pattern) || [];
+}
+
+module.exports = words;
diff --git a/node_modules/lodash/wrap.js b/node_modules/lodash/wrap.js
new file mode 100644
index 00000000..cad3c501
--- /dev/null
+++ b/node_modules/lodash/wrap.js
@@ -0,0 +1,30 @@
+var castFunction = require('./_castFunction'),
+    partial = require('./partial');
+
+/**
+ * Creates a function that provides `value` to `wrapper` as its first
+ * argument. Any additional arguments provided to the function are appended
+ * to those provided to the `wrapper`. The wrapper is invoked with the `this`
+ * binding of the created function.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {*} value The value to wrap.
+ * @param {Function} [wrapper=identity] The wrapper function.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var p = _.wrap(_.escape, function(func, text) {
+ *   return '<p>' + func(text) + '</p>';
+ * });
+ *
+ * p('fred, barney, & pebbles');
+ * // => '<p>fred, barney, &amp; pebbles</p>'
+ */
+function wrap(value, wrapper) {
+  return partial(castFunction(wrapper), value);
+}
+
+module.exports = wrap;
diff --git a/node_modules/lodash/wrapperAt.js b/node_modules/lodash/wrapperAt.js
new file mode 100644
index 00000000..6f6a1d08
--- /dev/null
+++ b/node_modules/lodash/wrapperAt.js
@@ -0,0 +1,48 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    LodashWrapper = require('./_LodashWrapper'),
+    baseAt = require('./_baseAt'),
+    flatRest = require('./_flatRest'),
+    isIndex = require('./_isIndex'),
+    thru = require('./thru');
+
+/**
+ * This method is the wrapper version of `_.at`.
+ *
+ * @name at
+ * @memberOf _
+ * @since 1.0.0
+ * @category Seq
+ * @param {...(string|string[])} [paths] The property paths to pick.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
+ *
+ * _(object).at(['a[0].b.c', 'a[1]']).value();
+ * // => [3, 4]
+ */
+var wrapperAt = flatRest(function(paths) {
+  var length = paths.length,
+      start = length ? paths[0] : 0,
+      value = this.__wrapped__,
+      interceptor = function(object) { return baseAt(object, paths); };
+
+  if (length > 1 || this.__actions__.length ||
+      !(value instanceof LazyWrapper) || !isIndex(start)) {
+    return this.thru(interceptor);
+  }
+  value = value.slice(start, +start + (length ? 1 : 0));
+  value.__actions__.push({
+    'func': thru,
+    'args': [interceptor],
+    'thisArg': undefined
+  });
+  return new LodashWrapper(value, this.__chain__).thru(function(array) {
+    if (length && !array.length) {
+      array.push(undefined);
+    }
+    return array;
+  });
+});
+
+module.exports = wrapperAt;
diff --git a/node_modules/lodash/wrapperChain.js b/node_modules/lodash/wrapperChain.js
new file mode 100644
index 00000000..bda2ce69
--- /dev/null
+++ b/node_modules/lodash/wrapperChain.js
@@ -0,0 +1,34 @@
+var chain = require('./chain');
+
+/**
+ * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
+ *
+ * @name chain
+ * @memberOf _
+ * @since 0.1.0
+ * @category Seq
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36 },
+ *   { 'user': 'fred',   'age': 40 }
+ * ];
+ *
+ * // A sequence without explicit chaining.
+ * _(users).head();
+ * // => { 'user': 'barney', 'age': 36 }
+ *
+ * // A sequence with explicit chaining.
+ * _(users)
+ *   .chain()
+ *   .head()
+ *   .pick('user')
+ *   .value();
+ * // => { 'user': 'barney' }
+ */
+function wrapperChain() {
+  return chain(this);
+}
+
+module.exports = wrapperChain;
diff --git a/node_modules/lodash/wrapperLodash.js b/node_modules/lodash/wrapperLodash.js
new file mode 100644
index 00000000..bd6e8ad9
--- /dev/null
+++ b/node_modules/lodash/wrapperLodash.js
@@ -0,0 +1,147 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    LodashWrapper = require('./_LodashWrapper'),
+    baseLodash = require('./_baseLodash'),
+    isArray = require('./isArray'),
+    isObjectLike = require('./isObjectLike'),
+    wrapperClone = require('./_wrapperClone');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates a `lodash` object which wraps `value` to enable implicit method
+ * chain sequences. Methods that operate on and return arrays, collections,
+ * and functions can be chained together. Methods that retrieve a single value
+ * or may return a primitive value will automatically end the chain sequence
+ * and return the unwrapped value. Otherwise, the value must be unwrapped
+ * with `_#value`.
+ *
+ * Explicit chain sequences, which must be unwrapped with `_#value`, may be
+ * enabled using `_.chain`.
+ *
+ * The execution of chained methods is lazy, that is, it's deferred until
+ * `_#value` is implicitly or explicitly called.
+ *
+ * Lazy evaluation allows several methods to support shortcut fusion.
+ * Shortcut fusion is an optimization to merge iteratee calls; this avoids
+ * the creation of intermediate arrays and can greatly reduce the number of
+ * iteratee executions. Sections of a chain sequence qualify for shortcut
+ * fusion if the section is applied to an array and iteratees accept only
+ * one argument. The heuristic for whether a section qualifies for shortcut
+ * fusion is subject to change.
+ *
+ * Chaining is supported in custom builds as long as the `_#value` method is
+ * directly or indirectly included in the build.
+ *
+ * In addition to lodash methods, wrappers have `Array` and `String` methods.
+ *
+ * The wrapper `Array` methods are:
+ * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
+ *
+ * The wrapper `String` methods are:
+ * `replace` and `split`
+ *
+ * The wrapper methods that support shortcut fusion are:
+ * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
+ * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
+ * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
+ *
+ * The chainable wrapper methods are:
+ * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
+ * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
+ * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
+ * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
+ * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
+ * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
+ * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
+ * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
+ * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
+ * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
+ * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
+ * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
+ * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
+ * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
+ * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
+ * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
+ * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
+ * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
+ * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
+ * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
+ * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
+ * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
+ * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
+ * `zipObject`, `zipObjectDeep`, and `zipWith`
+ *
+ * The wrapper methods that are **not** chainable by default are:
+ * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
+ * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
+ * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
+ * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
+ * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
+ * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
+ * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
+ * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
+ * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
+ * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
+ * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
+ * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
+ * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
+ * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
+ * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
+ * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
+ * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
+ * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
+ * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
+ * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
+ * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
+ * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
+ * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
+ * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
+ * `upperFirst`, `value`, and `words`
+ *
+ * @name _
+ * @constructor
+ * @category Seq
+ * @param {*} value The value to wrap in a `lodash` instance.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var wrapped = _([1, 2, 3]);
+ *
+ * // Returns an unwrapped value.
+ * wrapped.reduce(_.add);
+ * // => 6
+ *
+ * // Returns a wrapped value.
+ * var squares = wrapped.map(square);
+ *
+ * _.isArray(squares);
+ * // => false
+ *
+ * _.isArray(squares.value());
+ * // => true
+ */
+function lodash(value) {
+  if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
+    if (value instanceof LodashWrapper) {
+      return value;
+    }
+    if (hasOwnProperty.call(value, '__wrapped__')) {
+      return wrapperClone(value);
+    }
+  }
+  return new LodashWrapper(value);
+}
+
+// Ensure wrappers are instances of `baseLodash`.
+lodash.prototype = baseLodash.prototype;
+lodash.prototype.constructor = lodash;
+
+module.exports = lodash;
diff --git a/node_modules/lodash/wrapperReverse.js b/node_modules/lodash/wrapperReverse.js
new file mode 100644
index 00000000..e93112a2
--- /dev/null
+++ b/node_modules/lodash/wrapperReverse.js
@@ -0,0 +1,44 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    LodashWrapper = require('./_LodashWrapper'),
+    reverse = require('./reverse'),
+    thru = require('./thru');
+
+/**
+ * This method is the wrapper version of `_.reverse`.
+ *
+ * **Note:** This method mutates the wrapped array.
+ *
+ * @name reverse
+ * @memberOf _
+ * @since 0.1.0
+ * @category Seq
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2, 3];
+ *
+ * _(array).reverse().value()
+ * // => [3, 2, 1]
+ *
+ * console.log(array);
+ * // => [3, 2, 1]
+ */
+function wrapperReverse() {
+  var value = this.__wrapped__;
+  if (value instanceof LazyWrapper) {
+    var wrapped = value;
+    if (this.__actions__.length) {
+      wrapped = new LazyWrapper(this);
+    }
+    wrapped = wrapped.reverse();
+    wrapped.__actions__.push({
+      'func': thru,
+      'args': [reverse],
+      'thisArg': undefined
+    });
+    return new LodashWrapper(wrapped, this.__chain__);
+  }
+  return this.thru(reverse);
+}
+
+module.exports = wrapperReverse;
diff --git a/node_modules/lodash/wrapperValue.js b/node_modules/lodash/wrapperValue.js
new file mode 100644
index 00000000..f56c2dad
--- /dev/null
+++ b/node_modules/lodash/wrapperValue.js
@@ -0,0 +1,21 @@
+var baseWrapperValue = require('./_baseWrapperValue');
+
+/**
+ * Executes the chain sequence to resolve the unwrapped value.
+ *
+ * @name value
+ * @memberOf _
+ * @since 0.1.0
+ * @alias toJSON, valueOf
+ * @category Seq
+ * @returns {*} Returns the resolved unwrapped value.
+ * @example
+ *
+ * _([1, 2, 3]).value();
+ * // => [1, 2, 3]
+ */
+function wrapperValue() {
+  return baseWrapperValue(this.__wrapped__, this.__actions__);
+}
+
+module.exports = wrapperValue;
diff --git a/node_modules/lodash/xor.js b/node_modules/lodash/xor.js
new file mode 100644
index 00000000..d4d28604
--- /dev/null
+++ b/node_modules/lodash/xor.js
@@ -0,0 +1,28 @@
+var arrayFilter = require('./_arrayFilter'),
+    baseRest = require('./_baseRest'),
+    baseXor = require('./_baseXor'),
+    isArrayLikeObject = require('./isArrayLikeObject');
+
+/**
+ * Creates an array of unique values that is the
+ * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
+ * of the given arrays. The order of result values is determined by the order
+ * they occur in the arrays.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of filtered values.
+ * @see _.difference, _.without
+ * @example
+ *
+ * _.xor([2, 1], [2, 3]);
+ * // => [1, 3]
+ */
+var xor = baseRest(function(arrays) {
+  return baseXor(arrayFilter(arrays, isArrayLikeObject));
+});
+
+module.exports = xor;
diff --git a/node_modules/lodash/xorBy.js b/node_modules/lodash/xorBy.js
new file mode 100644
index 00000000..e0478950
--- /dev/null
+++ b/node_modules/lodash/xorBy.js
@@ -0,0 +1,39 @@
+var arrayFilter = require('./_arrayFilter'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    baseXor = require('./_baseXor'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.xor` except that it accepts `iteratee` which is
+ * invoked for each element of each `arrays` to generate the criterion by
+ * which by which they're compared. The order of result values is determined
+ * by the order they occur in the arrays. The iteratee is invoked with one
+ * argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+ * // => [1.2, 3.4]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+ * // => [{ 'x': 2 }]
+ */
+var xorBy = baseRest(function(arrays) {
+  var iteratee = last(arrays);
+  if (isArrayLikeObject(iteratee)) {
+    iteratee = undefined;
+  }
+  return baseXor(arrayFilter(arrays, isArrayLikeObject), baseIteratee(iteratee, 2));
+});
+
+module.exports = xorBy;
diff --git a/node_modules/lodash/xorWith.js b/node_modules/lodash/xorWith.js
new file mode 100644
index 00000000..e3a8ac67
--- /dev/null
+++ b/node_modules/lodash/xorWith.js
@@ -0,0 +1,34 @@
+var arrayFilter = require('./_arrayFilter'),
+    baseRest = require('./_baseRest'),
+    baseXor = require('./_baseXor'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.xor` except that it accepts `comparator` which is
+ * invoked to compare elements of `arrays`. The order of result values is
+ * determined by the order they occur in the arrays. The comparator is invoked
+ * with two arguments: (arrVal, othVal).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+ * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+ *
+ * _.xorWith(objects, others, _.isEqual);
+ * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
+ */
+var xorWith = baseRest(function(arrays) {
+  var comparator = last(arrays);
+  comparator = typeof comparator == 'function' ? comparator : undefined;
+  return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);
+});
+
+module.exports = xorWith;
diff --git a/node_modules/lodash/zip.js b/node_modules/lodash/zip.js
new file mode 100644
index 00000000..c800ab3d
--- /dev/null
+++ b/node_modules/lodash/zip.js
@@ -0,0 +1,22 @@
+var baseRest = require('./_baseRest'),
+    unzip = require('./unzip');
+
+/**
+ * Creates an array of grouped elements, the first of which contains the
+ * first elements of the given arrays, the second of which contains the
+ * second elements of the given arrays, and so on.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to process.
+ * @returns {Array} Returns the new array of grouped elements.
+ * @example
+ *
+ * _.zip(['a', 'b'], [1, 2], [true, false]);
+ * // => [['a', 1, true], ['b', 2, false]]
+ */
+var zip = baseRest(unzip);
+
+module.exports = zip;
diff --git a/node_modules/lodash/zipObject.js b/node_modules/lodash/zipObject.js
new file mode 100644
index 00000000..23fdf141
--- /dev/null
+++ b/node_modules/lodash/zipObject.js
@@ -0,0 +1,24 @@
+var assignValue = require('./_assignValue'),
+    baseZipObject = require('./_baseZipObject');
+
+/**
+ * This method is like `_.fromPairs` except that it accepts two arrays,
+ * one of property identifiers and one of corresponding values.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.4.0
+ * @category Array
+ * @param {Array} [props=[]] The property identifiers.
+ * @param {Array} [values=[]] The property values.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * _.zipObject(['a', 'b'], [1, 2]);
+ * // => { 'a': 1, 'b': 2 }
+ */
+function zipObject(props, values) {
+  return baseZipObject(props || [], values || [], assignValue);
+}
+
+module.exports = zipObject;
diff --git a/node_modules/lodash/zipObjectDeep.js b/node_modules/lodash/zipObjectDeep.js
new file mode 100644
index 00000000..7c858f84
--- /dev/null
+++ b/node_modules/lodash/zipObjectDeep.js
@@ -0,0 +1,23 @@
+var baseSet = require('./_baseSet'),
+    baseZipObject = require('./_baseZipObject');
+
+/**
+ * This method is like `_.zipObject` except that it supports property paths.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.1.0
+ * @category Array
+ * @param {Array} [props=[]] The property identifiers.
+ * @param {Array} [values=[]] The property values.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);
+ * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }
+ */
+function zipObjectDeep(props, values) {
+  return baseZipObject(props || [], values || [], baseSet);
+}
+
+module.exports = zipObjectDeep;
diff --git a/node_modules/lodash/zipWith.js b/node_modules/lodash/zipWith.js
new file mode 100644
index 00000000..d7a1f919
--- /dev/null
+++ b/node_modules/lodash/zipWith.js
@@ -0,0 +1,32 @@
+var baseRest = require('./_baseRest'),
+    unzipWith = require('./unzipWith');
+
+/**
+ * This method is like `_.zip` except that it accepts `iteratee` to specify
+ * how grouped values should be combined. The iteratee is invoked with the
+ * elements of each group: (...group).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.8.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to process.
+ * @param {Function} [iteratee=_.identity] The function to combine
+ *  grouped values.
+ * @returns {Array} Returns the new array of grouped elements.
+ * @example
+ *
+ * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
+ *   return a + b + c;
+ * });
+ * // => [111, 222]
+ */
+var zipWith = baseRest(function(arrays) {
+  var length = arrays.length,
+      iteratee = length > 1 ? arrays[length - 1] : undefined;
+
+  iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;
+  return unzipWith(arrays, iteratee);
+});
+
+module.exports = zipWith;
diff --git a/node_modules/mimic-fn/index.js b/node_modules/mimic-fn/index.js
new file mode 100644
index 00000000..08e69d3d
--- /dev/null
+++ b/node_modules/mimic-fn/index.js
@@ -0,0 +1,9 @@
+'use strict';
+module.exports = (to, from) => {
+	// TODO: use `Reflect.ownKeys()` when targeting Node.js 6
+	for (const prop of Object.getOwnPropertyNames(from).concat(Object.getOwnPropertySymbols(from))) {
+		Object.defineProperty(to, prop, Object.getOwnPropertyDescriptor(from, prop));
+	}
+
+	return to;
+};
diff --git a/node_modules/mimic-fn/license b/node_modules/mimic-fn/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/mimic-fn/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mimic-fn/package.json b/node_modules/mimic-fn/package.json
new file mode 100644
index 00000000..cd512ef7
--- /dev/null
+++ b/node_modules/mimic-fn/package.json
@@ -0,0 +1,75 @@
+{
+  "_args": [
+    [
+      "mimic-fn@1.2.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "mimic-fn@1.2.0",
+  "_id": "mimic-fn@1.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==",
+  "_location": "/mimic-fn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "mimic-fn@1.2.0",
+    "name": "mimic-fn",
+    "escapedName": "mimic-fn",
+    "rawSpec": "1.2.0",
+    "saveSpec": null,
+    "fetchSpec": "1.2.0"
+  },
+  "_requiredBy": [
+    "/onetime"
+  ],
+  "_resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+  "_spec": "1.2.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/mimic-fn/issues"
+  },
+  "description": "Make a function mimic another one",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/mimic-fn#readme",
+  "keywords": [
+    "function",
+    "mimic",
+    "imitate",
+    "rename",
+    "copy",
+    "inherit",
+    "properties",
+    "name",
+    "func",
+    "fn",
+    "set",
+    "infer",
+    "change"
+  ],
+  "license": "MIT",
+  "name": "mimic-fn",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/mimic-fn.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.2.0"
+}
diff --git a/node_modules/mimic-fn/readme.md b/node_modules/mimic-fn/readme.md
new file mode 100644
index 00000000..e5757343
--- /dev/null
+++ b/node_modules/mimic-fn/readme.md
@@ -0,0 +1,68 @@
+# mimic-fn [![Build Status](https://travis-ci.org/sindresorhus/mimic-fn.svg?branch=master)](https://travis-ci.org/sindresorhus/mimic-fn)
+
+> Make a function mimic another one
+
+Useful when you wrap a function in another function and like to preserve the original name and other properties.
+
+
+## Install
+
+```
+$ npm install mimic-fn
+```
+
+
+## Usage
+
+```js
+const mimicFn = require('mimic-fn');
+
+function foo() {}
+foo.unicorn = '🦄';
+
+function wrapper() {
+	return foo() {};
+}
+
+console.log(wrapper.name);
+//=> 'wrapper'
+
+mimicFn(wrapper, foo);
+
+console.log(wrapper.name);
+//=> 'foo'
+
+console.log(wrapper.unicorn);
+//=> '🦄'
+```
+
+
+## API
+
+It will copy over the properties `name`, `length`, `displayName`, and any custom properties you may have set.
+
+### mimicFn(to, from)
+
+It will modify `to` and return it.
+
+#### to
+
+Type: `Function`
+
+Mimicking function.
+
+#### from
+
+Type: `Function`
+
+Function to mimic.
+
+
+## Related
+
+- [rename-fn](https://github.com/sindresorhus/rename-fn) - Rename a function
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/minimatch/LICENSE b/node_modules/minimatch/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/minimatch/README.md b/node_modules/minimatch/README.md
new file mode 100644
index 00000000..ad72b813
--- /dev/null
+++ b/node_modules/minimatch/README.md
@@ -0,0 +1,209 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.svg)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instantiating the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/minimatch/minimatch.js b/node_modules/minimatch/minimatch.js
new file mode 100644
index 00000000..5b5f8cf4
--- /dev/null
+++ b/node_modules/minimatch/minimatch.js
@@ -0,0 +1,923 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+var plTypes = {
+  '!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
+  '?': { open: '(?:', close: ')?' },
+  '+': { open: '(?:', close: ')+' },
+  '*': { open: '(?:', close: ')*' },
+  '@': { open: '(?:', close: ')' }
+}
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new TypeError('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  if (pattern.length > 1024 * 64) {
+    throw new TypeError('pattern is too long')
+  }
+
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var negativeLists = []
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        patternListStack.push({
+          type: stateChar,
+          start: i - 1,
+          reStart: re.length,
+          open: plTypes[stateChar].open,
+          close: plTypes[stateChar].close
+        })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!(?:' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        var pl = patternListStack.pop()
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        re += pl.close
+        if (pl.type === '!') {
+          negativeLists.push(pl)
+        }
+        pl.reEnd = re.length
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + pl.open.length)
+    this.debug('setting tail', re, pl)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail, pl, re)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // Hack to work around lack of negative lookbehind in JS
+  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
+  // like 'a.xyz.yz' doesn't match.  So, the first negative
+  // lookahead, has to look ALL the way ahead, to the end of
+  // the pattern.
+  for (var n = negativeLists.length - 1; n > -1; n--) {
+    var nl = negativeLists[n]
+
+    var nlBefore = re.slice(0, nl.reStart)
+    var nlFirst = re.slice(nl.reStart, nl.reEnd - 8)
+    var nlLast = re.slice(nl.reEnd - 8, nl.reEnd)
+    var nlAfter = re.slice(nl.reEnd)
+
+    nlLast += nlAfter
+
+    // Handle nested stuff like *(*.js|!(*.json)), where open parens
+    // mean that we should *not* include the ) in the bit that is considered
+    // "after" the negated section.
+    var openParensBefore = nlBefore.split('(').length - 1
+    var cleanAfter = nlAfter
+    for (i = 0; i < openParensBefore; i++) {
+      cleanAfter = cleanAfter.replace(/\)[+*?]?/, '')
+    }
+    nlAfter = cleanAfter
+
+    var dollar = ''
+    if (nlAfter === '' && isSub !== SUBPARSE) {
+      dollar = '$'
+    }
+    var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast
+    re = newRe
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) {
+    re = '(?=.)' + re
+  }
+
+  if (addPatternStart) {
+    re = patternStart + re
+  }
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  try {
+    var regExp = new RegExp('^' + re + '$', flags)
+  } catch (er) {
+    // If it was an invalid regular expression, then it can't match
+    // anything.  This trick looks for a character after the end of
+    // the string, which is of course impossible, except in multi-line
+    // mode, but it's not a /m regex.
+    return new RegExp('$.')
+  }
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/minimatch/package.json b/node_modules/minimatch/package.json
new file mode 100644
index 00000000..7a66e533
--- /dev/null
+++ b/node_modules/minimatch/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "minimatch@3.0.4",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "minimatch@3.0.4",
+  "_id": "minimatch@3.0.4",
+  "_inBundle": false,
+  "_integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+  "_location": "/minimatch",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "minimatch@3.0.4",
+    "name": "minimatch",
+    "escapedName": "minimatch",
+    "rawSpec": "3.0.4",
+    "saveSpec": null,
+    "fetchSpec": "3.0.4"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+  "_spec": "3.0.4",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.1.7"
+  },
+  "description": "a glob matcher in javascript",
+  "devDependencies": {
+    "tap": "^10.3.2"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "minimatch.js"
+  ],
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "license": "ISC",
+  "main": "minimatch.js",
+  "name": "minimatch",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js --cov"
+  },
+  "version": "3.0.4"
+}
diff --git a/node_modules/minimist/.travis.yml b/node_modules/minimist/.travis.yml
new file mode 100644
index 00000000..cc4dba29
--- /dev/null
+++ b/node_modules/minimist/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/minimist/LICENSE b/node_modules/minimist/LICENSE
new file mode 100644
index 00000000..ee27ba4b
--- /dev/null
+++ b/node_modules/minimist/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/minimist/example/parse.js b/node_modules/minimist/example/parse.js
new file mode 100644
index 00000000..abff3e8e
--- /dev/null
+++ b/node_modules/minimist/example/parse.js
@@ -0,0 +1,2 @@
+var argv = require('../')(process.argv.slice(2));
+console.dir(argv);
diff --git a/node_modules/minimist/index.js b/node_modules/minimist/index.js
new file mode 100644
index 00000000..584f551a
--- /dev/null
+++ b/node_modules/minimist/index.js
@@ -0,0 +1,187 @@
+module.exports = function (args, opts) {
+    if (!opts) opts = {};
+    
+    var flags = { bools : {}, strings : {} };
+    
+    [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+        flags.bools[key] = true;
+    });
+    
+    [].concat(opts.string).filter(Boolean).forEach(function (key) {
+        flags.strings[key] = true;
+    });
+    
+    var aliases = {};
+    Object.keys(opts.alias || {}).forEach(function (key) {
+        aliases[key] = [].concat(opts.alias[key]);
+        aliases[key].forEach(function (x) {
+            aliases[x] = [key].concat(aliases[key].filter(function (y) {
+                return x !== y;
+            }));
+        });
+    });
+    
+    var defaults = opts['default'] || {};
+    
+    var argv = { _ : [] };
+    Object.keys(flags.bools).forEach(function (key) {
+        setArg(key, defaults[key] === undefined ? false : defaults[key]);
+    });
+    
+    var notFlags = [];
+
+    if (args.indexOf('--') !== -1) {
+        notFlags = args.slice(args.indexOf('--')+1);
+        args = args.slice(0, args.indexOf('--'));
+    }
+
+    function setArg (key, val) {
+        var value = !flags.strings[key] && isNumber(val)
+            ? Number(val) : val
+        ;
+        setKey(argv, key.split('.'), value);
+        
+        (aliases[key] || []).forEach(function (x) {
+            setKey(argv, x.split('.'), value);
+        });
+    }
+    
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        
+        if (/^--.+=/.test(arg)) {
+            // Using [\s\S] instead of . because js doesn't support the
+            // 'dotall' regex modifier. See:
+            // http://stackoverflow.com/a/1068308/13216
+            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+            setArg(m[1], m[2]);
+        }
+        else if (/^--no-.+/.test(arg)) {
+            var key = arg.match(/^--no-(.+)/)[1];
+            setArg(key, false);
+        }
+        else if (/^--.+/.test(arg)) {
+            var key = arg.match(/^--(.+)/)[1];
+            var next = args[i + 1];
+            if (next !== undefined && !/^-/.test(next)
+            && !flags.bools[key]
+            && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                setArg(key, next);
+                i++;
+            }
+            else if (/^(true|false)$/.test(next)) {
+                setArg(key, next === 'true');
+                i++;
+            }
+            else {
+                setArg(key, flags.strings[key] ? '' : true);
+            }
+        }
+        else if (/^-[^-]+/.test(arg)) {
+            var letters = arg.slice(1,-1).split('');
+            
+            var broken = false;
+            for (var j = 0; j < letters.length; j++) {
+                var next = arg.slice(j+2);
+                
+                if (next === '-') {
+                    setArg(letters[j], next)
+                    continue;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j])
+                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+                    setArg(letters[j], next);
+                    broken = true;
+                    break;
+                }
+                
+                if (letters[j+1] && letters[j+1].match(/\W/)) {
+                    setArg(letters[j], arg.slice(j+2));
+                    broken = true;
+                    break;
+                }
+                else {
+                    setArg(letters[j], flags.strings[letters[j]] ? '' : true);
+                }
+            }
+            
+            var key = arg.slice(-1)[0];
+            if (!broken && key !== '-') {
+                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
+                && !flags.bools[key]
+                && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                    setArg(key, args[i+1]);
+                    i++;
+                }
+                else if (args[i+1] && /true|false/.test(args[i+1])) {
+                    setArg(key, args[i+1] === 'true');
+                    i++;
+                }
+                else {
+                    setArg(key, flags.strings[key] ? '' : true);
+                }
+            }
+        }
+        else {
+            argv._.push(
+                flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+            );
+        }
+    }
+    
+    Object.keys(defaults).forEach(function (key) {
+        if (!hasKey(argv, key.split('.'))) {
+            setKey(argv, key.split('.'), defaults[key]);
+            
+            (aliases[key] || []).forEach(function (x) {
+                setKey(argv, x.split('.'), defaults[key]);
+            });
+        }
+    });
+    
+    notFlags.forEach(function(key) {
+        argv._.push(key);
+    });
+
+    return argv;
+};
+
+function hasKey (obj, keys) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        o = (o[key] || {});
+    });
+
+    var key = keys[keys.length - 1];
+    return key in o;
+}
+
+function setKey (obj, keys, value) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        if (o[key] === undefined) o[key] = {};
+        o = o[key];
+    });
+    
+    var key = keys[keys.length - 1];
+    if (o[key] === undefined || typeof o[key] === 'boolean') {
+        o[key] = value;
+    }
+    else if (Array.isArray(o[key])) {
+        o[key].push(value);
+    }
+    else {
+        o[key] = [ o[key], value ];
+    }
+}
+
+function isNumber (x) {
+    if (typeof x === 'number') return true;
+    if (/^0x[0-9a-f]+$/i.test(x)) return true;
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+function longest (xs) {
+    return Math.max.apply(null, xs.map(function (x) { return x.length }));
+}
diff --git a/node_modules/minimist/package.json b/node_modules/minimist/package.json
new file mode 100644
index 00000000..b14baa0e
--- /dev/null
+++ b/node_modules/minimist/package.json
@@ -0,0 +1,74 @@
+{
+  "_args": [
+    [
+      "minimist@0.0.8",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "minimist@0.0.8",
+  "_id": "minimist@0.0.8",
+  "_inBundle": false,
+  "_integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+  "_location": "/minimist",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "minimist@0.0.8",
+    "name": "minimist",
+    "escapedName": "minimist",
+    "rawSpec": "0.0.8",
+    "saveSpec": null,
+    "fetchSpec": "0.0.8"
+  },
+  "_requiredBy": [
+    "/mkdirp"
+  ],
+  "_resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+  "_spec": "0.0.8",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/minimist/issues"
+  },
+  "description": "parse argument options",
+  "devDependencies": {
+    "tap": "~0.4.0",
+    "tape": "~1.0.4"
+  },
+  "homepage": "https://github.com/substack/minimist",
+  "keywords": [
+    "argv",
+    "getopt",
+    "parser",
+    "optimist"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "minimist",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/minimist.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "ff/5",
+      "firefox/latest",
+      "chrome/10",
+      "chrome/latest",
+      "safari/5.1",
+      "safari/latest",
+      "opera/12"
+    ]
+  },
+  "version": "0.0.8"
+}
diff --git a/node_modules/minimist/readme.markdown b/node_modules/minimist/readme.markdown
new file mode 100644
index 00000000..c2563532
--- /dev/null
+++ b/node_modules/minimist/readme.markdown
@@ -0,0 +1,73 @@
+# minimist
+
+parse argument options
+
+This module is the guts of optimist's argument parser without all the
+fanciful decoration.
+
+[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)
+
+[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)
+
+# example
+
+``` js
+var argv = require('minimist')(process.argv.slice(2));
+console.dir(argv);
+```
+
+```
+$ node example/parse.js -a beep -b boop
+{ _: [], a: 'beep', b: 'boop' }
+```
+
+```
+$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
+{ _: [ 'foo', 'bar', 'baz' ],
+  x: 3,
+  y: 4,
+  n: 5,
+  a: true,
+  b: true,
+  c: true,
+  beep: 'boop' }
+```
+
+# methods
+
+``` js
+var parseArgs = require('minimist')
+```
+
+## var argv = parseArgs(args, opts={})
+
+Return an argument object `argv` populated with the array arguments from `args`.
+
+`argv._` contains all the arguments that didn't have an option associated with
+them.
+
+Numeric-looking arguments will be returned as numbers unless `opts.string` or
+`opts.boolean` is set for that argument name.
+
+Any arguments after `'--'` will not be parsed and will end up in `argv._`.
+
+options can be:
+
+* `opts.string` - a string or array of strings argument names to always treat as
+strings
+* `opts.boolean` - a string or array of strings to always treat as booleans
+* `opts.alias` - an object mapping string names to strings or arrays of string
+argument names to use as aliases
+* `opts.default` - an object mapping string argument names to default values
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install minimist
+```
+
+# license
+
+MIT
diff --git a/node_modules/minimist/test/dash.js b/node_modules/minimist/test/dash.js
new file mode 100644
index 00000000..8b034b99
--- /dev/null
+++ b/node_modules/minimist/test/dash.js
@@ -0,0 +1,24 @@
+var parse = require('../');
+var test = require('tape');
+
+test('-', function (t) {
+    t.plan(5);
+    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
+    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
+    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
+    t.deepEqual(
+        parse([ '-b', '-' ], { boolean: 'b' }),
+        { b: true, _: [ '-' ] }
+    );
+    t.deepEqual(
+        parse([ '-s', '-' ], { string: 's' }),
+        { s: '-', _: [] }
+    );
+});
+
+test('-a -- b', function (t) {
+    t.plan(3);
+    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+});
diff --git a/node_modules/minimist/test/default_bool.js b/node_modules/minimist/test/default_bool.js
new file mode 100644
index 00000000..f0041ee4
--- /dev/null
+++ b/node_modules/minimist/test/default_bool.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+    var argv = parse([], {
+        boolean: 'sometrue',
+        default: { sometrue: true }
+    });
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = parse([], {
+        boolean: 'somefalse',
+        default: { somefalse: false }
+    });
+    t.equal(argv.somefalse, false);
+    t.end();
+});
diff --git a/node_modules/minimist/test/dotted.js b/node_modules/minimist/test/dotted.js
new file mode 100644
index 00000000..ef0ae349
--- /dev/null
+++ b/node_modules/minimist/test/dotted.js
@@ -0,0 +1,16 @@
+var parse = require('../');
+var test = require('tape');
+
+test('dotted alias', function (t) {
+    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 22);
+    t.equal(argv.aa.bb, 22);
+    t.end();
+});
+
+test('dotted default', function (t) {
+    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 11);
+    t.equal(argv.aa.bb, 11);
+    t.end();
+});
diff --git a/node_modules/minimist/test/long.js b/node_modules/minimist/test/long.js
new file mode 100644
index 00000000..5d3a1e09
--- /dev/null
+++ b/node_modules/minimist/test/long.js
@@ -0,0 +1,31 @@
+var test = require('tape');
+var parse = require('../');
+
+test('long opts', function (t) {
+    t.deepEqual(
+        parse([ '--bool' ]),
+        { bool : true, _ : [] },
+        'long boolean'
+    );
+    t.deepEqual(
+        parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture sp'
+    );
+    t.deepEqual(
+        parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture eq'
+    );
+    t.deepEqual(
+        parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures sp'
+    );
+    t.deepEqual(
+        parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures eq'
+    );
+    t.end();
+});
diff --git a/node_modules/minimist/test/parse.js b/node_modules/minimist/test/parse.js
new file mode 100644
index 00000000..8a906466
--- /dev/null
+++ b/node_modules/minimist/test/parse.js
@@ -0,0 +1,318 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse args', function (t) {
+    t.deepEqual(
+        parse([ '--no-moo' ]),
+        { moo : false, _ : [] },
+        'no'
+    );
+    t.deepEqual(
+        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [] },
+        'multi'
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.deepEqual(
+        parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ]
+        }
+    );
+    t.end();
+});
+
+test('nums', function (t) {
+    var argv = parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789'
+    ]);
+    t.deepEqual(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ]
+    });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv.y, 'number');
+    t.deepEqual(typeof argv.z, 'number');
+    t.deepEqual(typeof argv.w, 'string');
+    t.deepEqual(typeof argv.hex, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
+    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+        boolean: [ 't', 'verbose' ],
+        default: { verbose: true }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: true,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean default false', function (t) {
+    var argv = parse(['moo'], {
+        boolean: ['t', 'verbose'],
+        default: { verbose: false, t: false }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: false,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
+        boolean: ['x','y','z']
+    });
+    
+    t.deepEqual(argv, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ]
+    });
+    
+    t.deepEqual(typeof argv.x, 'boolean');
+    t.deepEqual(typeof argv.y, 'boolean');
+    t.deepEqual(typeof argv.z, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = parse([ '-s', "X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = parse([ "--s=X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
+    t.equal(s, '0001234');
+    t.equal(typeof s, 'string');
+    
+    var x = parse([ '-x', '56' ], { string: 'x' }).x;
+    t.equal(x, '56');
+    t.equal(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = parse([ '  ', '  ' ], { string: '_' })._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('empty strings', function(t) {
+    var s = parse([ '-s' ], { string: 's' }).s;
+    t.equal(s, '');
+    t.equal(typeof s, 'string');
+
+    var str = parse([ '--str' ], { string: 'str' }).str;
+    t.equal(str, '');
+    t.equal(typeof str, 'string');
+
+    var letters = parse([ '-art' ], {
+        string: [ 'a', 't' ]
+    });
+
+    t.equal(letters.a, '');
+    t.equal(letters.r, true);
+    t.equal(letters.t, '');
+
+    t.end();
+});
+
+
+test('slashBreak', function (t) {
+    t.same(
+        parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [] }
+    );
+    t.same(
+        parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: 'zoom' }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: [ 'zm', 'zoom' ] }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = parse([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]);
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        }
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
+
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = parse(aliased, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var propertyArgv = parse(regular, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        alias: { 'h': 'herp' },
+        boolean: 'herp'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ]
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = parse(['--boool', '--other=true'], {
+        boolean: 'boool'
+    });
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = parse(['--boool', '--other=false'], {
+        boolean: 'boool'
+    });
+    
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
diff --git a/node_modules/minimist/test/parse_modified.js b/node_modules/minimist/test/parse_modified.js
new file mode 100644
index 00000000..21851b03
--- /dev/null
+++ b/node_modules/minimist/test/parse_modified.js
@@ -0,0 +1,9 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse with modifier functions' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b', '123' ], { boolean: 'b' });
+    t.deepEqual(argv, { b: true, _: ['123'] });
+});
diff --git a/node_modules/minimist/test/short.js b/node_modules/minimist/test/short.js
new file mode 100644
index 00000000..d513a1c2
--- /dev/null
+++ b/node_modules/minimist/test/short.js
@@ -0,0 +1,67 @@
+var parse = require('../');
+var test = require('tape');
+
+test('numeric short args', function (t) {
+    t.plan(2);
+    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
+    t.deepEqual(
+        parse([ '-123', '456' ]),
+        { 1: true, 2: true, 3: 456, _: [] }
+    );
+});
+
+test('short', function (t) {
+    t.deepEqual(
+        parse([ '-b' ]),
+        { b : true, _ : [] },
+        'short boolean'
+    );
+    t.deepEqual(
+        parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ] },
+        'bare'
+    );
+    t.deepEqual(
+        parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [] },
+        'group'
+    );
+    t.deepEqual(
+        parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [] },
+        'short group next'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [] },
+        'short capture'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [] },
+        'short captures'
+    );
+    t.end();
+});
+ 
+test('mixed short bool and capture', function (t) {
+    t.same(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
diff --git a/node_modules/minimist/test/whitespace.js b/node_modules/minimist/test/whitespace.js
new file mode 100644
index 00000000..8a52a58c
--- /dev/null
+++ b/node_modules/minimist/test/whitespace.js
@@ -0,0 +1,8 @@
+var parse = require('../');
+var test = require('tape');
+
+test('whitespace should be whitespace' , function (t) {
+    t.plan(1);
+    var x = parse([ '-x', '\t' ]).x;
+    t.equal(x, '\t');
+});
diff --git a/node_modules/mkdirp/.travis.yml b/node_modules/mkdirp/.travis.yml
new file mode 100644
index 00000000..74c57bf1
--- /dev/null
+++ b/node_modules/mkdirp/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.12"
+  - "iojs"
+before_install:
+  - npm install -g npm@~1.4.6
diff --git a/node_modules/mkdirp/LICENSE b/node_modules/mkdirp/LICENSE
new file mode 100644
index 00000000..432d1aeb
--- /dev/null
+++ b/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/mkdirp/bin/cmd.js b/node_modules/mkdirp/bin/cmd.js
new file mode 100755
index 00000000..d95de15a
--- /dev/null
+++ b/node_modules/mkdirp/bin/cmd.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+var mkdirp = require('../');
+var minimist = require('minimist');
+var fs = require('fs');
+
+var argv = minimist(process.argv.slice(2), {
+    alias: { m: 'mode', h: 'help' },
+    string: [ 'mode' ]
+});
+if (argv.help) {
+    fs.createReadStream(__dirname + '/usage.txt').pipe(process.stdout);
+    return;
+}
+
+var paths = argv._.slice();
+var mode = argv.mode ? parseInt(argv.mode, 8) : undefined;
+
+(function next () {
+    if (paths.length === 0) return;
+    var p = paths.shift();
+    
+    if (mode === undefined) mkdirp(p, cb)
+    else mkdirp(p, mode, cb)
+    
+    function cb (err) {
+        if (err) {
+            console.error(err.message);
+            process.exit(1);
+        }
+        else next();
+    }
+})();
diff --git a/node_modules/mkdirp/bin/usage.txt b/node_modules/mkdirp/bin/usage.txt
new file mode 100644
index 00000000..f952aa2c
--- /dev/null
+++ b/node_modules/mkdirp/bin/usage.txt
@@ -0,0 +1,12 @@
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
diff --git a/node_modules/mkdirp/examples/pow.js b/node_modules/mkdirp/examples/pow.js
new file mode 100644
index 00000000..e6924212
--- /dev/null
+++ b/node_modules/mkdirp/examples/pow.js
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/mkdirp/index.js b/node_modules/mkdirp/index.js
new file mode 100644
index 00000000..6ce241b5
--- /dev/null
+++ b/node_modules/mkdirp/index.js
@@ -0,0 +1,98 @@
+var path = require('path');
+var fs = require('fs');
+var _0777 = parseInt('0777', 8);
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, opts, f, made) {
+    if (typeof opts === 'function') {
+        f = opts;
+        opts = {};
+    }
+    else if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777 & (~process.umask());
+    }
+    if (!made) made = null;
+    
+    var cb = f || function () {};
+    p = path.resolve(p);
+    
+    xfs.mkdir(p, mode, function (er) {
+        if (!er) {
+            made = made || p;
+            return cb(null, made);
+        }
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), opts, function (er, made) {
+                    if (er) cb(er, made);
+                    else mkdirP(p, opts, cb, made);
+                });
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                xfs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original error be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er, made)
+                    else cb(null, made);
+                });
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, opts, made) {
+    if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    p = path.resolve(p);
+
+    try {
+        xfs.mkdirSync(p, mode);
+        made = made || p;
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                made = sync(path.dirname(p), opts, made);
+                sync(p, opts, made);
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                var stat;
+                try {
+                    stat = xfs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0;
+                }
+                if (!stat.isDirectory()) throw err0;
+                break;
+        }
+    }
+
+    return made;
+};
diff --git a/node_modules/mkdirp/package.json b/node_modules/mkdirp/package.json
new file mode 100644
index 00000000..5f83d250
--- /dev/null
+++ b/node_modules/mkdirp/package.json
@@ -0,0 +1,66 @@
+{
+  "_args": [
+    [
+      "mkdirp@0.5.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "mkdirp@0.5.1",
+  "_id": "mkdirp@0.5.1",
+  "_inBundle": false,
+  "_integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+  "_location": "/mkdirp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "mkdirp@0.5.1",
+    "name": "mkdirp",
+    "escapedName": "mkdirp",
+    "rawSpec": "0.5.1",
+    "saveSpec": null,
+    "fetchSpec": "0.5.1"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/write"
+  ],
+  "_resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+  "_spec": "0.5.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bin": {
+    "mkdirp": "bin/cmd.js"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-mkdirp/issues"
+  },
+  "dependencies": {
+    "minimist": "0.0.8"
+  },
+  "description": "Recursively mkdir, like `mkdir -p`",
+  "devDependencies": {
+    "mock-fs": "2 >=2.7.0",
+    "tap": "1"
+  },
+  "homepage": "https://github.com/substack/node-mkdirp#readme",
+  "keywords": [
+    "mkdir",
+    "directory"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "mkdirp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/substack/node-mkdirp.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "0.5.1"
+}
diff --git a/node_modules/mkdirp/readme.markdown b/node_modules/mkdirp/readme.markdown
new file mode 100644
index 00000000..3cc13153
--- /dev/null
+++ b/node_modules/mkdirp/readme.markdown
@@ -0,0 +1,100 @@
+# mkdirp
+
+Like `mkdir -p`, but in node.js!
+
+[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)
+
+# example
+
+## pow.js
+
+```js
+var mkdirp = require('mkdirp');
+    
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
+```
+
+Output
+
+```
+pow!
+```
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+# methods
+
+```js
+var mkdirp = require('mkdirp');
+```
+
+## mkdirp(dir, opts, cb)
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `opts.mode`. If `opts` is a non-object, it will be treated as
+the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+`cb(err, made)` fires with the error or the first directory `made`
+that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdir(path, mode, cb)` and
+`opts.fs.stat(path, cb)`.
+
+## mkdirp.sync(dir, opts)
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `opts.mode`. If `opts` is a non-object, it will be
+treated as the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+Returns the first directory that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdirSync(path, mode)` and
+`opts.fs.statSync(path)`.
+
+# usage
+
+This package also ships with a `mkdirp` command.
+
+```
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
+```
+
+# install
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install mkdirp
+```
+
+to get the library, or
+
+```
+npm install -g mkdirp
+```
+
+to get the command.
+
+# license
+
+MIT
diff --git a/node_modules/mkdirp/test/chmod.js b/node_modules/mkdirp/test/chmod.js
new file mode 100644
index 00000000..6a404b93
--- /dev/null
+++ b/node_modules/mkdirp/test/chmod.js
@@ -0,0 +1,41 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+var _0744 = parseInt('0744', 8);
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+test('chmod-pre', function (t) {
+    var mode = _0744
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.equal(stat && stat.mode & _0777, mode, 'should be 0744');
+            t.end();
+        });
+    });
+});
+
+test('chmod', function (t) {
+    var mode = _0755
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.end();
+        });
+    });
+});
diff --git a/node_modules/mkdirp/test/clobber.js b/node_modules/mkdirp/test/clobber.js
new file mode 100644
index 00000000..2433b9ad
--- /dev/null
+++ b/node_modules/mkdirp/test/clobber.js
@@ -0,0 +1,38 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0755 = parseInt('0755', 8);
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+// a file in the way
+var itw = ps.slice(0, 3).join('/');
+
+
+test('clobber-pre', function (t) {
+    console.error("about to write to "+itw)
+    fs.writeFileSync(itw, 'I AM IN THE WAY, THE TRUTH, AND THE LIGHT.');
+
+    fs.stat(itw, function (er, stat) {
+        t.ifError(er)
+        t.ok(stat && stat.isFile(), 'should be file')
+        t.end()
+    })
+})
+
+test('clobber', function (t) {
+    t.plan(2);
+    mkdirp(file, _0755, function (err) {
+        t.ok(err);
+        t.equal(err.code, 'ENOTDIR');
+        t.end();
+    });
+});
diff --git a/node_modules/mkdirp/test/mkdirp.js b/node_modules/mkdirp/test/mkdirp.js
new file mode 100644
index 00000000..eaa8921c
--- /dev/null
+++ b/node_modules/mkdirp/test/mkdirp.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('woo', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
diff --git a/node_modules/mkdirp/test/opts_fs.js b/node_modules/mkdirp/test/opts_fs.js
new file mode 100644
index 00000000..97186b62
--- /dev/null
+++ b/node_modules/mkdirp/test/opts_fs.js
@@ -0,0 +1,29 @@
+var mkdirp = require('../');
+var path = require('path');
+var test = require('tap').test;
+var mockfs = require('mock-fs');
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('opts.fs', function (t) {
+    t.plan(5);
+    
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/beep/boop/' + [x,y,z].join('/');
+    var xfs = mockfs.fs();
+    
+    mkdirp(file, { fs: xfs, mode: _0755 }, function (err) {
+        t.ifError(err);
+        xfs.exists(file, function (ex) {
+            t.ok(ex, 'created file');
+            xfs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            });
+        });
+    });
+});
diff --git a/node_modules/mkdirp/test/opts_fs_sync.js b/node_modules/mkdirp/test/opts_fs_sync.js
new file mode 100644
index 00000000..6c370aa6
--- /dev/null
+++ b/node_modules/mkdirp/test/opts_fs_sync.js
@@ -0,0 +1,27 @@
+var mkdirp = require('../');
+var path = require('path');
+var test = require('tap').test;
+var mockfs = require('mock-fs');
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('opts.fs sync', function (t) {
+    t.plan(4);
+    
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/beep/boop/' + [x,y,z].join('/');
+    var xfs = mockfs.fs();
+    
+    mkdirp.sync(file, { fs: xfs, mode: _0755 });
+    xfs.exists(file, function (ex) {
+        t.ok(ex, 'created file');
+        xfs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/mkdirp/test/perm.js b/node_modules/mkdirp/test/perm.js
new file mode 100644
index 00000000..fbce44b8
--- /dev/null
+++ b/node_modules/mkdirp/test/perm.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('async perm', function (t) {
+    t.plan(5);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkdirp('/tmp', _0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
diff --git a/node_modules/mkdirp/test/perm_sync.js b/node_modules/mkdirp/test/perm_sync.js
new file mode 100644
index 00000000..398229fe
--- /dev/null
+++ b/node_modules/mkdirp/test/perm_sync.js
@@ -0,0 +1,36 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('sync perm', function (t) {
+    t.plan(4);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16) + '.json';
+    
+    mkdirp.sync(file, _0755);
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
+
+test('sync root perm', function (t) {
+    t.plan(3);
+    
+    var file = '/tmp';
+    mkdirp.sync(file, _0755);
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        })
+    });
+});
diff --git a/node_modules/mkdirp/test/race.js b/node_modules/mkdirp/test/race.js
new file mode 100644
index 00000000..b0b9e183
--- /dev/null
+++ b/node_modules/mkdirp/test/race.js
@@ -0,0 +1,37 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('race', function (t) {
+    t.plan(10);
+    var ps = [ '', 'tmp' ];
+    
+    for (var i = 0; i < 25; i++) {
+        var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+        ps.push(dir);
+    }
+    var file = ps.join('/');
+    
+    var res = 2;
+    mk(file);
+    
+    mk(file);
+    
+    function mk (file, cb) {
+        mkdirp(file, _0755, function (err) {
+            t.ifError(err);
+            exists(file, function (ex) {
+                t.ok(ex, 'file created');
+                fs.stat(file, function (err, stat) {
+                    t.ifError(err);
+                    t.equal(stat.mode & _0777, _0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                });
+            })
+        });
+    }
+});
diff --git a/node_modules/mkdirp/test/rel.js b/node_modules/mkdirp/test/rel.js
new file mode 100644
index 00000000..4ddb3427
--- /dev/null
+++ b/node_modules/mkdirp/test/rel.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('rel', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var cwd = process.cwd();
+    process.chdir('/tmp');
+    
+    var file = [x,y,z].join('/');
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                process.chdir(cwd);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
diff --git a/node_modules/mkdirp/test/return.js b/node_modules/mkdirp/test/return.js
new file mode 100644
index 00000000..bce68e56
--- /dev/null
+++ b/node_modules/mkdirp/test/return.js
@@ -0,0 +1,25 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    mkdirp(file, function (err, made) {
+        t.ifError(err);
+        t.equal(made, '/tmp/' + x);
+        mkdirp(file, function (err, made) {
+          t.ifError(err);
+          t.equal(made, null);
+        });
+    });
+});
diff --git a/node_modules/mkdirp/test/return_sync.js b/node_modules/mkdirp/test/return_sync.js
new file mode 100644
index 00000000..7c222d35
--- /dev/null
+++ b/node_modules/mkdirp/test/return_sync.js
@@ -0,0 +1,24 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    // Note that this will throw on failure, which will fail the test.
+    var made = mkdirp.sync(file);
+    t.equal(made, '/tmp/' + x);
+
+    // making the same file again should have no effect.
+    made = mkdirp.sync(file);
+    t.equal(made, null);
+});
diff --git a/node_modules/mkdirp/test/root.js b/node_modules/mkdirp/test/root.js
new file mode 100644
index 00000000..9e7d079d
--- /dev/null
+++ b/node_modules/mkdirp/test/root.js
@@ -0,0 +1,19 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0755 = parseInt('0755', 8);
+
+test('root', function (t) {
+    // '/' on unix, 'c:/' on windows.
+    var file = path.resolve('/');
+
+    mkdirp(file, _0755, function (err) {
+        if (err) throw err
+        fs.stat(file, function (er, stat) {
+            if (er) throw er
+            t.ok(stat.isDirectory(), 'target is a directory');
+            t.end();
+        })
+    });
+});
diff --git a/node_modules/mkdirp/test/sync.js b/node_modules/mkdirp/test/sync.js
new file mode 100644
index 00000000..8c8dc938
--- /dev/null
+++ b/node_modules/mkdirp/test/sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('sync', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file, _0755);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/mkdirp/test/umask.js b/node_modules/mkdirp/test/umask.js
new file mode 100644
index 00000000..2033c63a
--- /dev/null
+++ b/node_modules/mkdirp/test/umask.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('implicit mode from umask', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0777 & (~process.umask()));
+                t.ok(stat.isDirectory(), 'target not a directory');
+            });
+        })
+    });
+});
diff --git a/node_modules/mkdirp/test/umask_sync.js b/node_modules/mkdirp/test/umask_sync.js
new file mode 100644
index 00000000..11a76147
--- /dev/null
+++ b/node_modules/mkdirp/test/umask_sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('umask sync modes', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, (_0777 & (~process.umask())));
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/ms/index.js b/node_modules/ms/index.js
new file mode 100644
index 00000000..c4498bcc
--- /dev/null
+++ b/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/ms/license.md b/node_modules/ms/license.md
new file mode 100644
index 00000000..69b61253
--- /dev/null
+++ b/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/ms/package.json b/node_modules/ms/package.json
new file mode 100644
index 00000000..c481bb13
--- /dev/null
+++ b/node_modules/ms/package.json
@@ -0,0 +1,72 @@
+{
+  "_args": [
+    [
+      "ms@2.1.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "ms@2.1.2",
+  "_id": "ms@2.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+  "_location": "/ms",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ms@2.1.2",
+    "name": "ms",
+    "escapedName": "ms",
+    "rawSpec": "2.1.2",
+    "saveSpec": null,
+    "fetchSpec": "2.1.2"
+  },
+  "_requiredBy": [
+    "/debug"
+  ],
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+  "_spec": "2.1.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/zeit/ms/issues"
+  },
+  "description": "Tiny millisecond conversion utility",
+  "devDependencies": {
+    "eslint": "4.12.1",
+    "expect.js": "0.3.1",
+    "husky": "0.14.3",
+    "lint-staged": "5.0.0",
+    "mocha": "4.0.1"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/zeit/ms#readme",
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "main": "./index",
+  "name": "ms",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/zeit/ms.git"
+  },
+  "scripts": {
+    "lint": "eslint lib/* bin/*",
+    "precommit": "lint-staged",
+    "test": "mocha tests.js"
+  },
+  "version": "2.1.2"
+}
diff --git a/node_modules/ms/readme.md b/node_modules/ms/readme.md
new file mode 100644
index 00000000..9a1996b1
--- /dev/null
+++ b/node_modules/ms/readme.md
@@ -0,0 +1,60 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/zeit)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+ms('-3 days') // -259200000
+ms('-1h')     // -3600000
+ms('-200')    // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(-3 * 60000)        // "-3m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(-3 * 60000, { long: true })        // "-3 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/mute-stream/.nyc_output/33508.json b/node_modules/mute-stream/.nyc_output/33508.json
new file mode 100644
index 00000000..9e26dfee
--- /dev/null
+++ b/node_modules/mute-stream/.nyc_output/33508.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/node_modules/mute-stream/.nyc_output/33510.json b/node_modules/mute-stream/.nyc_output/33510.json
new file mode 100644
index 00000000..1d044423
--- /dev/null
+++ b/node_modules/mute-stream/.nyc_output/33510.json
@@ -0,0 +1 @@
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diff --git a/node_modules/mute-stream/.travis.yml b/node_modules/mute-stream/.travis.yml
new file mode 100644
index 00000000..99f2bbf5
--- /dev/null
+++ b/node_modules/mute-stream/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+language: node_js
+node_js:
+  - '0.8'
+  - '0.10'
+  - '0.12'
+  - 'iojs'
+before_install:
+  - npm install -g npm@latest
diff --git a/node_modules/mute-stream/LICENSE b/node_modules/mute-stream/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/mute-stream/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/mute-stream/README.md b/node_modules/mute-stream/README.md
new file mode 100644
index 00000000..8ab1238e
--- /dev/null
+++ b/node_modules/mute-stream/README.md
@@ -0,0 +1,68 @@
+# mute-stream
+
+Bytes go in, but they don't come out (when muted).
+
+This is a basic pass-through stream, but when muted, the bytes are
+silently dropped, rather than being passed through.
+
+## Usage
+
+```javascript
+var MuteStream = require('mute-stream')
+
+var ms = new MuteStream(options)
+
+ms.pipe(process.stdout)
+ms.write('foo') // writes 'foo' to stdout
+ms.mute()
+ms.write('bar') // does not write 'bar'
+ms.unmute()
+ms.write('baz') // writes 'baz' to stdout
+
+// can also be used to mute incoming data
+var ms = new MuteStream
+input.pipe(ms)
+
+ms.on('data', function (c) {
+  console.log('data: ' + c)
+})
+
+input.emit('data', 'foo') // logs 'foo'
+ms.mute()
+input.emit('data', 'bar') // does not log 'bar'
+ms.unmute()
+input.emit('data', 'baz') // logs 'baz'
+```
+
+## Options
+
+All options are optional.
+
+* `replace` Set to a string to replace each character with the
+  specified string when muted.  (So you can show `****` instead of the
+  password, for example.)
+
+* `prompt` If you are using a replacement char, and also using a
+  prompt with a readline stream (as for a `Password: *****` input),
+  then specify what the prompt is so that backspace will work
+  properly.  Otherwise, pressing backspace will overwrite the prompt
+  with the replacement character, which is weird.
+
+## ms.mute()
+
+Set `muted` to `true`.  Turns `.write()` into a no-op.
+
+## ms.unmute()
+
+Set `muted` to `false`
+
+## ms.isTTY
+
+True if the pipe destination is a TTY, or if the incoming pipe source is
+a TTY.
+
+## Other stream methods...
+
+The other standard readable and writable stream methods are all
+available.  The MuteStream object acts as a facade to its pipe source
+and destination.
diff --git a/node_modules/mute-stream/coverage/lcov-report/__root__/index.html b/node_modules/mute-stream/coverage/lcov-report/__root__/index.html
new file mode 100644
index 00000000..de0934d6
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov-report/__root__/index.html
@@ -0,0 +1,93 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for __root__/</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../prettify.css" />
+    <link rel="stylesheet" href="../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../index.html">all files</a> __root__/
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">77.03% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>57/74</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">57.14% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>28/49</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">93.33% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>14/15</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">79.1% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>53/67</span>
+      </div>
+    </div>
+  </div>
+  <div class='status-line medium'></div>
+<div class="pad1">
+<table class="coverage-summary">
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file medium" data-value="mute.js"><a href="mute.js.html">mute.js</a></td>
+	<td data-value="77.03" class="pic medium"><div class="chart"><div class="cover-fill" style="width: 77%;"></div><div class="cover-empty" style="width:23%;"></div></div></td>
+	<td data-value="77.03" class="pct medium">77.03%</td>
+	<td data-value="74" class="abs medium">57/74</td>
+	<td data-value="57.14" class="pct medium">57.14%</td>
+	<td data-value="49" class="abs medium">28/49</td>
+	<td data-value="93.33" class="pct high">93.33%</td>
+	<td data-value="15" class="abs high">14/15</td>
+	<td data-value="79.1" class="pct medium">79.1%</td>
+	<td data-value="67" class="abs medium">53/67</td>
+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Feb 12 2016 22:19:00 GMT-0800 (PST)
+</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+</body>
+</html>
diff --git a/node_modules/mute-stream/coverage/lcov-report/__root__/mute.js.html b/node_modules/mute-stream/coverage/lcov-report/__root__/mute.js.html
new file mode 100644
index 00000000..375a8326
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov-report/__root__/mute.js.html
@@ -0,0 +1,500 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for mute.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../prettify.css" />
+    <link rel="stylesheet" href="../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../index.html">all files</a> / <a href="index.html">__root__/</a> mute.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">77.03% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>57/74</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">57.14% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>28/49</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">93.33% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>14/15</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">79.1% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>53/67</span>
+      </div>
+    </div>
+  </div>
+  <div class='status-line medium'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet">1
+2
+3
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+137
+138
+139
+140
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+143
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+145
+146</td><td class="line-coverage quiet"><span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-yes">7×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">10×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">6×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">5×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">8×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">5×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">5×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">25×</span>
+<span class="cline-any cline-yes">13×</span>
+<span class="cline-any cline-yes">8×</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">8×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">8×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">20×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-yes">2×</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">3×</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-yes">1×</span>
+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var Stream = require('stream')
+&nbsp;
+module.exports = MuteStream
+&nbsp;
+// var out = new MuteStream(process.stdout)
+// argument auto-pipes
+function MuteStream (opts) {
+  Stream.apply(this)
+  opts = opts || {}
+  this.writable = this.readable = true
+  this.muted = false
+  this.on('pipe', this._onpipe)
+  this.replace = opts.replace
+&nbsp;
+  // For readline-type situations
+  // This much at the start of a line being redrawn after a ctrl char
+  // is seen (such as backspace) won't be redrawn as the replacement
+  this._prompt = opts.prompt || null
+  this._hadControl = false
+}
+&nbsp;
+MuteStream.prototype = Object.create(Stream.prototype)
+&nbsp;
+Object.defineProperty(MuteStream.prototype, 'constructor', {
+  value: MuteStream,
+  enumerable: false
+})
+&nbsp;
+MuteStream.prototype.mute = function () {
+  this.muted = true
+}
+&nbsp;
+MuteStream.prototype.unmute = function () {
+  this.muted = false
+}
+&nbsp;
+Object.defineProperty(MuteStream.prototype, '_onpipe', {
+  value: onPipe,
+  enumerable: false,
+  writable: true,
+  configurable: true
+})
+&nbsp;
+function onPipe (src) {
+  this._src = src
+}
+&nbsp;
+Object.defineProperty(MuteStream.prototype, 'isTTY', {
+  get: getIsTTY,
+  set: setIsTTY,
+  enumerable: true,
+  configurable: true
+})
+&nbsp;
+function getIsTTY () {
+  return( (this._dest) ? this._dest.isTTY
+        : (this._src) ? this._src.isTTY
+        : false
+        )
+}
+&nbsp;
+// basically just get replace the getter/setter with a regular value
+function setIsTTY (isTTY) {
+  Object.defineProperty(this, 'isTTY', {
+    value: isTTY,
+    enumerable: true,
+    writable: true,
+    configurable: true
+  })
+}
+&nbsp;
+Object.defineProperty(MuteStream.prototype, 'rows', {
+  get: function () {
+    return( this._dest ? this._dest.rows
+          : this._src ? <span class="branch-0 cbranch-no" title="branch not covered" >this._src.rows</span>
+          : undefined )
+  }, enumerable: true, configurable: true })
+&nbsp;
+Object.defineProperty(MuteStream.prototype, 'columns', {
+  get: function () {
+    return( this._dest ? this._dest.columns
+          : this._src ? <span class="branch-0 cbranch-no" title="branch not covered" >this._src.columns</span>
+          : undefined )
+  }, enumerable: true, configurable: true })
+&nbsp;
+&nbsp;
+MuteStream.prototype.pipe = function (dest, options) {
+  this._dest = dest
+  return Stream.prototype.pipe.call(this, dest, options)
+}
+&nbsp;
+MuteStream.prototype.pause = function () {
+  <span class="missing-if-branch" title="else path not taken" >E</span>if (this._src) return this._src.pause()
+}
+&nbsp;
+MuteStream.prototype.resume = function () {
+  <span class="missing-if-branch" title="else path not taken" >E</span>if (this._src) return this._src.resume()
+}
+&nbsp;
+MuteStream.prototype.write = function (c) {
+  if (this.muted) {
+    if (!this.replace) return true
+    <span class="missing-if-branch" title="if path not taken" >I</span>if (c.match(/^\u001b/)) {
+<span class="cstat-no" title="statement not covered" >      if(c.indexOf(this._prompt) === 0) {</span>
+<span class="cstat-no" title="statement not covered" >        c = c.substr(this._prompt.length);</span>
+<span class="cstat-no" title="statement not covered" >        c = c.replace(/./g, this.replace);</span>
+<span class="cstat-no" title="statement not covered" >        c = this._prompt + c;</span>
+      }
+<span class="cstat-no" title="statement not covered" >      this._hadControl = true</span>
+<span class="cstat-no" title="statement not covered" >      return this.emit('data', c)</span>
+    } else {
+      <span class="missing-if-branch" title="if path not taken" >I</span>if (this._prompt &amp;&amp; <span class="branch-1 cbranch-no" title="branch not covered" >this._hadControl </span>&amp;&amp;
+<span class="branch-2 cbranch-no" title="branch not covered" >          c.indexOf(this._prompt) === 0)</span> {
+<span class="cstat-no" title="statement not covered" >        this._hadControl = false</span>
+<span class="cstat-no" title="statement not covered" >        this.emit('data', this._prompt)</span>
+<span class="cstat-no" title="statement not covered" >        c = c.substr(this._prompt.length)</span>
+      }
+      c = c.toString().replace(/./g, this.replace)
+    }
+  }
+  this.emit('data', c)
+}
+&nbsp;
+MuteStream.prototype.end = function (c) {
+  <span class="missing-if-branch" title="else path not taken" >E</span>if (this.muted) {
+    <span class="missing-if-branch" title="if path not taken" >I</span>if (c &amp;&amp; this.replace) {
+<span class="cstat-no" title="statement not covered" >      c = c.toString().replace(/./g, this.replace)</span>
+    } else {
+      c = null
+    }
+  }
+  <span class="missing-if-branch" title="if path not taken" >I</span>if (c) <span class="cstat-no" title="statement not covered" >this.emit('data', c)</span>
+  this.emit('end')
+}
+&nbsp;
+function proxy (fn) { return <span class="fstat-no" title="function not covered" >function () {</span>
+<span class="cstat-no" title="statement not covered" >  var d = this._dest</span>
+<span class="cstat-no" title="statement not covered" >  var s = this._src</span>
+<span class="cstat-no" title="statement not covered" >  if (d &amp;&amp; d[fn]) <span class="cstat-no" title="statement not covered" >d[fn].apply(d, arguments)</span></span>
+<span class="cstat-no" title="statement not covered" >  if (s &amp;&amp; s[fn]) <span class="cstat-no" title="statement not covered" >s[fn].apply(s, arguments)</span></span>
+}}
+&nbsp;
+MuteStream.prototype.destroy = proxy('destroy')
+MuteStream.prototype.destroySoon = proxy('destroySoon')
+MuteStream.prototype.close = proxy('close')
+&nbsp;</pre></td></tr>
+</table></pre>
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+<div class='footer quiet pad2 space-top1 center small'>
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+<html lang="en">
+<head>
+    <title>Code coverage report for All files</title>
+    <meta charset="utf-8" />
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+    <link rel="stylesheet" href="base.css" />
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+	<td data-value="15" class="abs high">14/15</td>
+	<td data-value="79.1" class="pct medium">79.1%</td>
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+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Feb 12 2016 22:19:00 GMT-0800 (PST)
+</div>
+</div>
+<script src="prettify.js"></script>
+<script>
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+            prettyPrint();
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+};
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+<script src="sorter.js"></script>
+</body>
+</html>
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diff --git a/node_modules/mute-stream/coverage/lcov-report/sort-arrow-sprite.png b/node_modules/mute-stream/coverage/lcov-report/sort-arrow-sprite.png
new file mode 100644
index 00000000..03f704a6
Binary files /dev/null and b/node_modules/mute-stream/coverage/lcov-report/sort-arrow-sprite.png differ
diff --git a/node_modules/mute-stream/coverage/lcov-report/sorter.js b/node_modules/mute-stream/coverage/lcov-report/sorter.js
new file mode 100644
index 00000000..6c5034e4
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov-report/sorter.js
@@ -0,0 +1,158 @@
+var addSorting = (function () {
+    "use strict";
+    var cols,
+        currentSort = {
+            index: 0,
+            desc: false
+        };
+
+    // returns the summary table element
+    function getTable() { return document.querySelector('.coverage-summary'); }
+    // returns the thead element of the summary table
+    function getTableHeader() { return getTable().querySelector('thead tr'); }
+    // returns the tbody element of the summary table
+    function getTableBody() { return getTable().querySelector('tbody'); }
+    // returns the th element for nth column
+    function getNthColumn(n) { return getTableHeader().querySelectorAll('th')[n]; }
+
+    // loads all columns
+    function loadColumns() {
+        var colNodes = getTableHeader().querySelectorAll('th'),
+            colNode,
+            cols = [],
+            col,
+            i;
+
+        for (i = 0; i < colNodes.length; i += 1) {
+            colNode = colNodes[i];
+            col = {
+                key: colNode.getAttribute('data-col'),
+                sortable: !colNode.getAttribute('data-nosort'),
+                type: colNode.getAttribute('data-type') || 'string'
+            };
+            cols.push(col);
+            if (col.sortable) {
+                col.defaultDescSort = col.type === 'number';
+                colNode.innerHTML = colNode.innerHTML + '<span class="sorter"></span>';
+            }
+        }
+        return cols;
+    }
+    // attaches a data attribute to every tr element with an object
+    // of data values keyed by column name
+    function loadRowData(tableRow) {
+        var tableCols = tableRow.querySelectorAll('td'),
+            colNode,
+            col,
+            data = {},
+            i,
+            val;
+        for (i = 0; i < tableCols.length; i += 1) {
+            colNode = tableCols[i];
+            col = cols[i];
+            val = colNode.getAttribute('data-value');
+            if (col.type === 'number') {
+                val = Number(val);
+            }
+            data[col.key] = val;
+        }
+        return data;
+    }
+    // loads all row data
+    function loadData() {
+        var rows = getTableBody().querySelectorAll('tr'),
+            i;
+
+        for (i = 0; i < rows.length; i += 1) {
+            rows[i].data = loadRowData(rows[i]);
+        }
+    }
+    // sorts the table using the data for the ith column
+    function sortByIndex(index, desc) {
+        var key = cols[index].key,
+            sorter = function (a, b) {
+                a = a.data[key];
+                b = b.data[key];
+                return a < b ? -1 : a > b ? 1 : 0;
+            },
+            finalSorter = sorter,
+            tableBody = document.querySelector('.coverage-summary tbody'),
+            rowNodes = tableBody.querySelectorAll('tr'),
+            rows = [],
+            i;
+
+        if (desc) {
+            finalSorter = function (a, b) {
+                return -1 * sorter(a, b);
+            };
+        }
+
+        for (i = 0; i < rowNodes.length; i += 1) {
+            rows.push(rowNodes[i]);
+            tableBody.removeChild(rowNodes[i]);
+        }
+
+        rows.sort(finalSorter);
+
+        for (i = 0; i < rows.length; i += 1) {
+            tableBody.appendChild(rows[i]);
+        }
+    }
+    // removes sort indicators for current column being sorted
+    function removeSortIndicators() {
+        var col = getNthColumn(currentSort.index),
+            cls = col.className;
+
+        cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, '');
+        col.className = cls;
+    }
+    // adds sort indicators for current column being sorted
+    function addSortIndicators() {
+        getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted';
+    }
+    // adds event listeners for all sorter widgets
+    function enableUI() {
+        var i,
+            el,
+            ithSorter = function ithSorter(i) {
+                var col = cols[i];
+
+                return function () {
+                    var desc = col.defaultDescSort;
+
+                    if (currentSort.index === i) {
+                        desc = !currentSort.desc;
+                    }
+                    sortByIndex(i, desc);
+                    removeSortIndicators();
+                    currentSort.index = i;
+                    currentSort.desc = desc;
+                    addSortIndicators();
+                };
+            };
+        for (i =0 ; i < cols.length; i += 1) {
+            if (cols[i].sortable) {
+                // add the click event handler on the th so users
+                // dont have to click on those tiny arrows
+                el = getNthColumn(i).querySelector('.sorter').parentElement;
+                if (el.addEventListener) {
+                    el.addEventListener('click', ithSorter(i));
+                } else {
+                    el.attachEvent('onclick', ithSorter(i));
+                }
+            }
+        }
+    }
+    // adds sorting functionality to the UI
+    return function () {
+        if (!getTable()) {
+            return;
+        }
+        cols = loadColumns();
+        loadData(cols);
+        addSortIndicators();
+        enableUI();
+    };
+})();
+
+window.addEventListener('load', addSorting);
diff --git a/node_modules/mute-stream/coverage/lcov.info b/node_modules/mute-stream/coverage/lcov.info
new file mode 100644
index 00000000..5f2a58e4
--- /dev/null
+++ b/node_modules/mute-stream/coverage/lcov.info
@@ -0,0 +1,155 @@
+TN:
+SF:./mute.js
+FN:7,MuteStream
+FN:29,(anonymous_2)
+FN:33,(anonymous_3)
+FN:44,onPipe
+FN:55,getIsTTY
+FN:63,setIsTTY
+FN:73,(anonymous_7)
+FN:80,(anonymous_8)
+FN:87,(anonymous_9)
+FN:92,(anonymous_10)
+FN:96,(anonymous_11)
+FN:100,(anonymous_12)
+FN:124,(anonymous_13)
+FN:136,proxy
+FN:136,(anonymous_15)
+FNF:15
+FNH:14
+FNDA:7,MuteStream
+FNDA:10,(anonymous_2)
+FNDA:6,(anonymous_3)
+FNDA:5,onPipe
+FNDA:8,getIsTTY
+FNDA:2,setIsTTY
+FNDA:5,(anonymous_7)
+FNDA:5,(anonymous_8)
+FNDA:2,(anonymous_9)
+FNDA:2,(anonymous_10)
+FNDA:2,(anonymous_11)
+FNDA:25,(anonymous_12)
+FNDA:2,(anonymous_13)
+FNDA:3,proxy
+FNDA:0,(anonymous_15)
+DA:1,1
+DA:3,1
+DA:7,1
+DA:8,7
+DA:9,7
+DA:10,7
+DA:11,7
+DA:12,7
+DA:13,7
+DA:18,7
+DA:19,7
+DA:22,1
+DA:24,1
+DA:29,1
+DA:30,10
+DA:33,1
+DA:34,6
+DA:37,1
+DA:44,1
+DA:45,5
+DA:48,1
+DA:55,1
+DA:56,8
+DA:63,1
+DA:64,2
+DA:72,1
+DA:74,5
+DA:79,1
+DA:81,5
+DA:87,1
+DA:88,2
+DA:89,2
+DA:92,1
+DA:93,2
+DA:96,1
+DA:97,2
+DA:100,1
+DA:101,25
+DA:102,13
+DA:103,8
+DA:104,0
+DA:105,0
+DA:106,0
+DA:107,0
+DA:109,0
+DA:110,0
+DA:112,8
+DA:114,0
+DA:115,0
+DA:116,0
+DA:118,8
+DA:121,20
+DA:124,1
+DA:125,2
+DA:126,2
+DA:127,0
+DA:129,2
+DA:132,2
+DA:133,2
+DA:136,3
+DA:137,0
+DA:138,0
+DA:139,0
+DA:140,0
+DA:143,1
+DA:144,1
+DA:145,1
+LF:67
+LH:53
+BRDA:9,1,0,7
+BRDA:9,1,1,5
+BRDA:18,2,0,7
+BRDA:18,2,1,7
+BRDA:56,3,0,3
+BRDA:56,3,1,5
+BRDA:57,4,0,3
+BRDA:57,4,1,2
+BRDA:74,5,0,4
+BRDA:74,5,1,1
+BRDA:75,6,0,0
+BRDA:75,6,1,1
+BRDA:81,7,0,4
+BRDA:81,7,1,1
+BRDA:82,8,0,0
+BRDA:82,8,1,1
+BRDA:93,9,0,2
+BRDA:93,9,1,0
+BRDA:97,10,0,2
+BRDA:97,10,1,0
+BRDA:101,11,0,13
+BRDA:101,11,1,12
+BRDA:102,12,0,5
+BRDA:102,12,1,8
+BRDA:103,13,0,0
+BRDA:103,13,1,8
+BRDA:104,14,0,0
+BRDA:104,14,1,0
+BRDA:112,15,0,0
+BRDA:112,15,1,8
+BRDA:112,16,0,8
+BRDA:112,16,1,0
+BRDA:112,16,2,0
+BRDA:125,17,0,2
+BRDA:125,17,1,0
+BRDA:126,18,0,0
+BRDA:126,18,1,2
+BRDA:126,19,0,2
+BRDA:126,19,1,1
+BRDA:132,20,0,0
+BRDA:132,20,1,2
+BRDA:139,21,0,0
+BRDA:139,21,1,0
+BRDA:139,22,0,0
+BRDA:139,22,1,0
+BRDA:140,23,0,0
+BRDA:140,23,1,0
+BRDA:140,24,0,0
+BRDA:140,24,1,0
+BRF:49
+BRH:28
+end_of_record
diff --git a/node_modules/mute-stream/mute.js b/node_modules/mute-stream/mute.js
new file mode 100644
index 00000000..a24fc099
--- /dev/null
+++ b/node_modules/mute-stream/mute.js
@@ -0,0 +1,145 @@
+var Stream = require('stream')
+
+module.exports = MuteStream
+
+// var out = new MuteStream(process.stdout)
+// argument auto-pipes
+function MuteStream (opts) {
+  Stream.apply(this)
+  opts = opts || {}
+  this.writable = this.readable = true
+  this.muted = false
+  this.on('pipe', this._onpipe)
+  this.replace = opts.replace
+
+  // For readline-type situations
+  // This much at the start of a line being redrawn after a ctrl char
+  // is seen (such as backspace) won't be redrawn as the replacement
+  this._prompt = opts.prompt || null
+  this._hadControl = false
+}
+
+MuteStream.prototype = Object.create(Stream.prototype)
+
+Object.defineProperty(MuteStream.prototype, 'constructor', {
+  value: MuteStream,
+  enumerable: false
+})
+
+MuteStream.prototype.mute = function () {
+  this.muted = true
+}
+
+MuteStream.prototype.unmute = function () {
+  this.muted = false
+}
+
+Object.defineProperty(MuteStream.prototype, '_onpipe', {
+  value: onPipe,
+  enumerable: false,
+  writable: true,
+  configurable: true
+})
+
+function onPipe (src) {
+  this._src = src
+}
+
+Object.defineProperty(MuteStream.prototype, 'isTTY', {
+  get: getIsTTY,
+  set: setIsTTY,
+  enumerable: true,
+  configurable: true
+})
+
+function getIsTTY () {
+  return( (this._dest) ? this._dest.isTTY
+        : (this._src) ? this._src.isTTY
+        : false
+        )
+}
+
+// basically just get replace the getter/setter with a regular value
+function setIsTTY (isTTY) {
+  Object.defineProperty(this, 'isTTY', {
+    value: isTTY,
+    enumerable: true,
+    writable: true,
+    configurable: true
+  })
+}
+
+Object.defineProperty(MuteStream.prototype, 'rows', {
+  get: function () {
+    return( this._dest ? this._dest.rows
+          : this._src ? this._src.rows
+          : undefined )
+  }, enumerable: true, configurable: true })
+
+Object.defineProperty(MuteStream.prototype, 'columns', {
+  get: function () {
+    return( this._dest ? this._dest.columns
+          : this._src ? this._src.columns
+          : undefined )
+  }, enumerable: true, configurable: true })
+
+
+MuteStream.prototype.pipe = function (dest, options) {
+  this._dest = dest
+  return Stream.prototype.pipe.call(this, dest, options)
+}
+
+MuteStream.prototype.pause = function () {
+  if (this._src) return this._src.pause()
+}
+
+MuteStream.prototype.resume = function () {
+  if (this._src) return this._src.resume()
+}
+
+MuteStream.prototype.write = function (c) {
+  if (this.muted) {
+    if (!this.replace) return true
+    if (c.match(/^\u001b/)) {
+      if(c.indexOf(this._prompt) === 0) {
+        c = c.substr(this._prompt.length);
+        c = c.replace(/./g, this.replace);
+        c = this._prompt + c;
+      }
+      this._hadControl = true
+      return this.emit('data', c)
+    } else {
+      if (this._prompt && this._hadControl &&
+          c.indexOf(this._prompt) === 0) {
+        this._hadControl = false
+        this.emit('data', this._prompt)
+        c = c.substr(this._prompt.length)
+      }
+      c = c.toString().replace(/./g, this.replace)
+    }
+  }
+  this.emit('data', c)
+}
+
+MuteStream.prototype.end = function (c) {
+  if (this.muted) {
+    if (c && this.replace) {
+      c = c.toString().replace(/./g, this.replace)
+    } else {
+      c = null
+    }
+  }
+  if (c) this.emit('data', c)
+  this.emit('end')
+}
+
+function proxy (fn) { return function () {
+  var d = this._dest
+  var s = this._src
+  if (d && d[fn]) d[fn].apply(d, arguments)
+  if (s && s[fn]) s[fn].apply(s, arguments)
+}}
+
+MuteStream.prototype.destroy = proxy('destroy')
+MuteStream.prototype.destroySoon = proxy('destroySoon')
+MuteStream.prototype.close = proxy('close')
diff --git a/node_modules/mute-stream/package.json b/node_modules/mute-stream/package.json
new file mode 100644
index 00000000..3930b699
--- /dev/null
+++ b/node_modules/mute-stream/package.json
@@ -0,0 +1,62 @@
+{
+  "_args": [
+    [
+      "mute-stream@0.0.7",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "mute-stream@0.0.7",
+  "_id": "mute-stream@0.0.7",
+  "_inBundle": false,
+  "_integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=",
+  "_location": "/mute-stream",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "mute-stream@0.0.7",
+    "name": "mute-stream",
+    "escapedName": "mute-stream",
+    "rawSpec": "0.0.7",
+    "saveSpec": null,
+    "fetchSpec": "0.0.7"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
+  "_spec": "0.0.7",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/mute-stream/issues"
+  },
+  "description": "Bytes go in, but they don't come out (when muted).",
+  "devDependencies": {
+    "tap": "^5.4.4"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "homepage": "https://github.com/isaacs/mute-stream#readme",
+  "keywords": [
+    "mute",
+    "stream",
+    "pipe"
+  ],
+  "license": "ISC",
+  "main": "mute.js",
+  "name": "mute-stream",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/mute-stream.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov"
+  },
+  "version": "0.0.7"
+}
diff --git a/node_modules/mute-stream/test/basic.js b/node_modules/mute-stream/test/basic.js
new file mode 100644
index 00000000..41f9e10c
--- /dev/null
+++ b/node_modules/mute-stream/test/basic.js
@@ -0,0 +1,207 @@
+var Stream = require('stream')
+var tap = require('tap')
+var MS = require('../mute.js')
+
+// some marker objects
+var END = {}
+var PAUSE = {}
+var RESUME = {}
+
+function PassThrough () {
+  Stream.call(this)
+  this.readable = this.writable = true
+}
+
+PassThrough.prototype = Object.create(Stream.prototype, {
+  constructor: {
+    value: PassThrough
+  },
+  write: {
+    value: function (c) {
+      this.emit('data', c)
+      return true
+    }
+  },
+  end: {
+    value: function (c) {
+      if (c) this.write(c)
+      this.emit('end')
+    }
+  },
+  pause: {
+    value: function () {
+      this.emit('pause')
+    }
+  },
+  resume: {
+    value: function () {
+      this.emit('resume')
+    }
+  }
+})
+
+tap.test('incoming', function (t) {
+  var ms = new MS
+  var str = new PassThrough
+  str.pipe(ms)
+
+  var expect = ['foo', 'boo', END]
+  ms.on('data', function (c) {
+    t.equal(c, expect.shift())
+  })
+  ms.on('end', function () {
+    t.equal(END, expect.shift())
+    t.end()
+  })
+  str.write('foo')
+  ms.mute()
+  str.write('bar')
+  ms.unmute()
+  str.write('boo')
+  ms.mute()
+  str.write('blaz')
+  str.end('grelb')
+})
+
+tap.test('outgoing', function (t) {
+  var ms = new MS
+  var str = new PassThrough
+  ms.pipe(str)
+
+  var expect = ['foo', 'boo', END]
+  str.on('data', function (c) {
+    t.equal(c, expect.shift())
+  })
+  str.on('end', function () {
+    t.equal(END, expect.shift())
+    t.end()
+  })
+
+  ms.write('foo')
+  ms.mute()
+  ms.write('bar')
+  ms.unmute()
+  ms.write('boo')
+  ms.mute()
+  ms.write('blaz')
+  ms.end('grelb')
+})
+
+tap.test('isTTY', function (t) {
+  var str = new PassThrough
+  str.isTTY = true
+  str.columns=80
+  str.rows=24
+
+  var ms = new MS
+  t.equal(ms.isTTY, false)
+  t.equal(ms.columns, undefined)
+  t.equal(ms.rows, undefined)
+  ms.pipe(str)
+  t.equal(ms.isTTY, true)
+  t.equal(ms.columns, 80)
+  t.equal(ms.rows, 24)
+  str.isTTY = false
+  t.equal(ms.isTTY, false)
+  t.equal(ms.columns, 80)
+  t.equal(ms.rows, 24)
+  str.isTTY = true
+  t.equal(ms.isTTY, true)
+  t.equal(ms.columns, 80)
+  t.equal(ms.rows, 24)
+  ms.isTTY = false
+  t.equal(ms.isTTY, false)
+  t.equal(ms.columns, 80)
+  t.equal(ms.rows, 24)
+
+  ms = new MS
+  t.equal(ms.isTTY, false)
+  str.pipe(ms)
+  t.equal(ms.isTTY, true)
+  str.isTTY = false
+  t.equal(ms.isTTY, false)
+  str.isTTY = true
+  t.equal(ms.isTTY, true)
+  ms.isTTY = false
+  t.equal(ms.isTTY, false)
+
+  t.end()
+})
+
+tap.test('pause/resume incoming', function (t) {
+  var str = new PassThrough
+  var ms = new MS
+  str.on('pause', function () {
+    t.equal(PAUSE, expect.shift())
+  })
+  str.on('resume', function () {
+    t.equal(RESUME, expect.shift())
+  })
+  var expect = [PAUSE, RESUME, PAUSE, RESUME]
+  str.pipe(ms)
+  ms.pause()
+  ms.resume()
+  ms.pause()
+  ms.resume()
+  t.equal(expect.length, 0, 'saw all events')
+  t.end()
+})
+
+tap.test('replace with *', function (t) {
+  var str = new PassThrough
+  var ms = new MS({replace: '*'})
+  str.pipe(ms)
+  var expect = ['foo', '*****', 'bar', '***', 'baz', 'boo', '**', '****']
+
+  ms.on('data', function (c) {
+    t.equal(c, expect.shift())
+  })
+
+  str.write('foo')
+  ms.mute()
+  str.write('12345')
+  ms.unmute()
+  str.write('bar')
+  ms.mute()
+  str.write('baz')
+  ms.unmute()
+  str.write('baz')
+  str.write('boo')
+  ms.mute()
+  str.write('xy')
+  str.write('xyzΩ')
+
+  t.equal(expect.length, 0)
+  t.end()
+})
+
+tap.test('replace with ~YARG~', function (t) {
+  var str = new PassThrough
+  var ms = new MS({replace: '~YARG~'})
+  str.pipe(ms)
+  var expect = ['foo', '~YARG~~YARG~~YARG~~YARG~~YARG~', 'bar',
+                '~YARG~~YARG~~YARG~', 'baz', 'boo', '~YARG~~YARG~',
+                '~YARG~~YARG~~YARG~~YARG~']
+
+  ms.on('data', function (c) {
+    t.equal(c, expect.shift())
+  })
+
+  // also throw some unicode in there, just for good measure.
+  str.write('foo')
+  ms.mute()
+  str.write('ΩΩ')
+  ms.unmute()
+  str.write('bar')
+  ms.mute()
+  str.write('Ω')
+  ms.unmute()
+  str.write('baz')
+  str.write('boo')
+  ms.mute()
+  str.write('Ω')
+  str.write('ΩΩ')
+
+  t.equal(expect.length, 0)
+  t.end()
+})
diff --git a/node_modules/natural-compare/README.md b/node_modules/natural-compare/README.md
new file mode 100644
index 00000000..c85dfdf9
--- /dev/null
+++ b/node_modules/natural-compare/README.md
@@ -0,0 +1,125 @@
+
+[Build]:    http://img.shields.io/travis/litejs/natural-compare-lite.png
+[Coverage]: http://img.shields.io/coveralls/litejs/natural-compare-lite.png
+[1]: https://travis-ci.org/litejs/natural-compare-lite
+[2]: https://coveralls.io/r/litejs/natural-compare-lite
+[npm package]: https://npmjs.org/package/natural-compare-lite
+[GitHub repo]: https://github.com/litejs/natural-compare-lite
+
+
+
+    @version    1.4.0
+    @date       2015-10-26
+    @stability  3 - Stable
+
+
+Natural Compare &ndash; [![Build][]][1] [![Coverage][]][2]
+===============
+
+Compare strings containing a mix of letters and numbers
+in the way a human being would in sort order.
+This is described as a "natural ordering".
+
+```text
+Standard sorting:   Natural order sorting:
+    img1.png            img1.png
+    img10.png           img2.png
+    img12.png           img10.png
+    img2.png            img12.png
+```
+
+String.naturalCompare returns a number indicating
+whether a reference string comes before or after or is the same
+as the given string in sort order.
+Use it with builtin sort() function.
+
+
+
+### Installation
+
+- In browser
+
+```html
+<script src=min.natural-compare.js></script>
+```
+
+- In node.js: `npm install natural-compare-lite`
+
+```javascript
+require("natural-compare-lite")
+```
+
+### Usage
+
+```javascript
+// Simple case sensitive example
+var a = ["z1.doc", "z10.doc", "z17.doc", "z2.doc", "z23.doc", "z3.doc"];
+a.sort(String.naturalCompare);
+// ["z1.doc", "z2.doc", "z3.doc", "z10.doc", "z17.doc", "z23.doc"]
+
+// Use wrapper function for case insensitivity
+a.sort(function(a, b){
+  return String.naturalCompare(a.toLowerCase(), b.toLowerCase());
+})
+
+// In most cases we want to sort an array of objects
+var a = [ {"street":"350 5th Ave", "room":"A-1021"}
+        , {"street":"350 5th Ave", "room":"A-21046-b"} ];
+
+// sort by street, then by room
+a.sort(function(a, b){
+  return String.naturalCompare(a.street, b.street) || String.naturalCompare(a.room, b.room);
+})
+
+// When text transformation is needed (eg toLowerCase()),
+// it is best for performance to keep
+// transformed key in that object.
+// There are no need to do text transformation
+// on each comparision when sorting.
+var a = [ {"make":"Audi", "model":"A6"}
+        , {"make":"Kia",  "model":"Rio"} ];
+
+// sort by make, then by model
+a.map(function(car){
+  car.sort_key = (car.make + " " + car.model).toLowerCase();
+})
+a.sort(function(a, b){
+  return String.naturalCompare(a.sort_key, b.sort_key);
+})
+```
+
+- Works well with dates in ISO format eg "Rev 2012-07-26.doc".
+
+
+### Custom alphabet
+
+It is possible to configure a custom alphabet
+to achieve a desired order.
+
+```javascript
+// Estonian alphabet
+String.alphabet = "ABDEFGHIJKLMNOPRSŠZŽTUVÕÄÖÜXYabdefghijklmnoprsšzžtuvõäöüxy"
+["t", "z", "x", "õ"].sort(String.naturalCompare)
+// ["z", "t", "õ", "x"]
+
+// Russian alphabet
+String.alphabet = "АБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдеёжзийклмнопрстуфхцчшщъыьэюя"
+["Ё", "А", "Б"].sort(String.naturalCompare)
+// ["А", "Б", "Ё"]
+```
+
+
+External links
+--------------
+
+-   [GitHub repo][https://github.com/litejs/natural-compare-lite]
+-   [jsperf test](http://jsperf.com/natural-sort-2/12)
+
+
+Licence
+-------
+
+Copyright (c) 2012-2015 Lauri Rooden &lt;lauri@rooden.ee&gt;  
+[The MIT License](http://lauri.rooden.ee/mit-license.txt)
+
+
diff --git a/node_modules/natural-compare/index.js b/node_modules/natural-compare/index.js
new file mode 100644
index 00000000..e705d49f
--- /dev/null
+++ b/node_modules/natural-compare/index.js
@@ -0,0 +1,57 @@
+
+
+
+/*
+ * @version    1.4.0
+ * @date       2015-10-26
+ * @stability  3 - Stable
+ * @author     Lauri Rooden (https://github.com/litejs/natural-compare-lite)
+ * @license    MIT License
+ */
+
+
+var naturalCompare = function(a, b) {
+	var i, codeA
+	, codeB = 1
+	, posA = 0
+	, posB = 0
+	, alphabet = String.alphabet
+
+	function getCode(str, pos, code) {
+		if (code) {
+			for (i = pos; code = getCode(str, i), code < 76 && code > 65;) ++i;
+			return +str.slice(pos - 1, i)
+		}
+		code = alphabet && alphabet.indexOf(str.charAt(pos))
+		return code > -1 ? code + 76 : ((code = str.charCodeAt(pos) || 0), code < 45 || code > 127) ? code
+			: code < 46 ? 65               // -
+			: code < 48 ? code - 1
+			: code < 58 ? code + 18        // 0-9
+			: code < 65 ? code - 11
+			: code < 91 ? code + 11        // A-Z
+			: code < 97 ? code - 37
+			: code < 123 ? code + 5        // a-z
+			: code - 63
+	}
+
+
+	if ((a+="") != (b+="")) for (;codeB;) {
+		codeA = getCode(a, posA++)
+		codeB = getCode(b, posB++)
+
+		if (codeA < 76 && codeB < 76 && codeA > 66 && codeB > 66) {
+			codeA = getCode(a, posA, posA)
+			codeB = getCode(b, posB, posA = i)
+			posB = i
+		}
+
+		if (codeA != codeB) return (codeA < codeB) ? -1 : 1
+	}
+	return 0
+}
+
+try {
+	module.exports = naturalCompare;
+} catch (e) {
+	String.naturalCompare = naturalCompare;
+}
diff --git a/node_modules/natural-compare/package.json b/node_modules/natural-compare/package.json
new file mode 100644
index 00000000..27ba93a2
--- /dev/null
+++ b/node_modules/natural-compare/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "natural-compare@1.4.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "natural-compare@1.4.0",
+  "_id": "natural-compare@1.4.0",
+  "_inBundle": false,
+  "_integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
+  "_location": "/natural-compare",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "natural-compare@1.4.0",
+    "name": "natural-compare",
+    "escapedName": "natural-compare",
+    "rawSpec": "1.4.0",
+    "saveSpec": null,
+    "fetchSpec": "1.4.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
+  "_spec": "1.4.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Lauri Rooden",
+    "url": "https://github.com/litejs/natural-compare-lite"
+  },
+  "bugs": {
+    "url": "https://github.com/litejs/natural-compare-lite/issues"
+  },
+  "buildman": {
+    "dist/index-min.js": {
+      "banner": "/*! litejs.com/MIT-LICENSE.txt */",
+      "input": "index.js"
+    }
+  },
+  "description": "Compare strings containing a mix of letters and numbers in the way a human being would in sort order.",
+  "devDependencies": {
+    "buildman": "*",
+    "testman": "*"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/litejs/natural-compare-lite#readme",
+  "keywords": [
+    "string",
+    "natural",
+    "order",
+    "sort",
+    "natsort",
+    "natcmp",
+    "compare",
+    "alphanum",
+    "litejs"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "natural-compare",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/litejs/natural-compare-lite.git"
+  },
+  "scripts": {
+    "build": "node node_modules/buildman/index.js --all",
+    "test": "node tests/index.js"
+  },
+  "stability": 3,
+  "version": "1.4.0"
+}
diff --git a/node_modules/onetime/index.js b/node_modules/onetime/index.js
new file mode 100644
index 00000000..0d76476b
--- /dev/null
+++ b/node_modules/onetime/index.js
@@ -0,0 +1,39 @@
+'use strict';
+const mimicFn = require('mimic-fn');
+
+module.exports = (fn, opts) => {
+	// TODO: Remove this in v3
+	if (opts === true) {
+		throw new TypeError('The second argument is now an options object');
+	}
+
+	if (typeof fn !== 'function') {
+		throw new TypeError('Expected a function');
+	}
+
+	opts = opts || {};
+
+	let ret;
+	let called = false;
+	const fnName = fn.displayName || fn.name || '<anonymous>';
+
+	const onetime = function () {
+		if (called) {
+			if (opts.throw === true) {
+				throw new Error(`Function \`${fnName}\` can only be called once`);
+			}
+
+			return ret;
+		}
+
+		called = true;
+		ret = fn.apply(this, arguments);
+		fn = null;
+
+		return ret;
+	};
+
+	mimicFn(onetime, fn);
+
+	return onetime;
+};
diff --git a/node_modules/onetime/license b/node_modules/onetime/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/onetime/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/onetime/package.json b/node_modules/onetime/package.json
new file mode 100644
index 00000000..50e963a0
--- /dev/null
+++ b/node_modules/onetime/package.json
@@ -0,0 +1,75 @@
+{
+  "_args": [
+    [
+      "onetime@2.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "onetime@2.0.1",
+  "_id": "onetime@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=",
+  "_location": "/onetime",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "onetime@2.0.1",
+    "name": "onetime",
+    "escapedName": "onetime",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/restore-cursor"
+  ],
+  "_resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
+  "_spec": "2.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/onetime/issues"
+  },
+  "dependencies": {
+    "mimic-fn": "^1.0.0"
+  },
+  "description": "Ensure a function is only called once",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/onetime#readme",
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "onetime",
+    "func",
+    "fn",
+    "single",
+    "call",
+    "called",
+    "prevent"
+  ],
+  "license": "MIT",
+  "name": "onetime",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/onetime.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.1"
+}
diff --git a/node_modules/onetime/readme.md b/node_modules/onetime/readme.md
new file mode 100644
index 00000000..95eb3b7c
--- /dev/null
+++ b/node_modules/onetime/readme.md
@@ -0,0 +1,65 @@
+# onetime [![Build Status](https://travis-ci.org/sindresorhus/onetime.svg?branch=master)](https://travis-ci.org/sindresorhus/onetime)
+
+> Ensure a function is only called once
+
+When called multiple times it will return the return value from the first call.
+
+*Unlike the module [once](https://github.com/isaacs/once), this one isn't naughty extending `Function.prototype`.*
+
+
+## Install
+
+```
+$ npm install --save onetime
+```
+
+
+## Usage
+
+```js
+let i = 0;
+
+const foo = onetime(() => i++);
+
+foo(); //=> 0
+foo(); //=> 0
+foo(); //=> 0
+```
+
+```js
+const foo = onetime(() => {}, {throw: true});
+
+foo();
+
+foo();
+//=> Error: Function `foo` can only be called once
+```
+
+
+## API
+
+### onetime(fn, [options])
+
+Returns a function that only calls `fn` once.
+
+#### fn
+
+Type: `Function`
+
+Function that should only be called once.
+
+#### options
+
+Type: `Object`
+
+##### throw
+
+Type: `boolean`<br>
+Default: `false`
+
+Throw an error when called more than once.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/optionator/CHANGELOG.md b/node_modules/optionator/CHANGELOG.md
new file mode 100644
index 00000000..c0e0cf28
--- /dev/null
+++ b/node_modules/optionator/CHANGELOG.md
@@ -0,0 +1,52 @@
+# 0.8.2
+- fix bug #18 - detect missing value when flag is last item
+- update dependencies
+
+# 0.8.1
+- update `fast-levenshtein` dependency
+
+# 0.8.0
+- update `levn` dependency - supplying a float value to an option with type `Int` now throws an error, instead of silently converting to an `Int`
+
+# 0.7.1
+- fix bug with use of `defaults` and `concatRepeatedArrays` or `mergeRepeatedObjects`
+
+# 0.7.0
+- added `concatrepeatedarrays` option: `oneValuePerFlag`, only allows one array value per flag
+- added `typeAliases` option
+- added `parseArgv` which takes an array and parses with the first two items sliced off
+- changed enum help style
+- bug fixes (#12)
+- use of `concatRepeatedArrays` and `mergeRepeatedObjects` at the top level is deprecated, use it as either a per-option option, or set them in the `defaults` object to set them for all objects
+
+# 0.6.0
+- added `defaults` lib-option flag, allowing one to set default properties for all options
+- added `concatRepeatedArrays` and `mergeRepeatedObjects` as option level properties, allowing you to turn this feature on for specific options only
+
+# 0.5.0
+- `Boolean` flags with `default: 'true'`, and no short aliases, will by default show the `--no` version in help
+
+# 0.4.0
+- add `mergeRepeatedObjects` setting
+
+# 0.3.0
+- add `concatRepeatedArrays` setting
+- add `overrideRequired` option setting
+- use just Levenshtein string compare algo rather than Levenshtein Damerau to due dependency license issue
+
+# 0.2.2
+- bug fixes
+
+# 0.2.1
+- improved interpolation
+- added changelog
+
+# 0.2.0
+- add dependency checks to options - added `dependsOn` as an option property
+- add interpolation for `prepend` and `append` text with new `generateHelp` option, `interpolate`
+
+# 0.1.1
+- update dependencies
+
+# 0.1.0
+- initial release
diff --git a/node_modules/optionator/LICENSE b/node_modules/optionator/LICENSE
new file mode 100644
index 00000000..525b1185
--- /dev/null
+++ b/node_modules/optionator/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/optionator/README.md b/node_modules/optionator/README.md
new file mode 100644
index 00000000..91c59d37
--- /dev/null
+++ b/node_modules/optionator/README.md
@@ -0,0 +1,236 @@
+# Optionator
+<a name="optionator" />
+
+Optionator is a JavaScript option parsing and help generation library used by [eslint](http://eslint.org), [Grasp](http://graspjs.com), [LiveScript](http://livescript.net), [esmangle](https://github.com/estools/esmangle), [escodegen](https://github.com/estools/escodegen), and [many more](https://www.npmjs.com/browse/depended/optionator).
+
+For an online demo, check out the [Grasp online demo](http://www.graspjs.com/#demo).
+
+[About](#about) &middot; [Usage](#usage) &middot; [Settings Format](#settings-format) &middot; [Argument Format](#argument-format)
+
+## Why?
+The  problem with other option parsers, such as `yargs` or `minimist`, is they just accept all input, valid or not.
+With Optionator, if you mistype an option, it will give you an error (with a suggestion for what you meant).
+If you give the wrong type of argument for an option, it will give you an error rather than supplying the wrong input to your application.
+
+    $ cmd --halp
+    Invalid option '--halp' - perhaps you meant '--help'?
+
+    $ cmd --count str
+    Invalid value for option 'count' - expected type Int, received value: str.
+
+Other helpful features include reformatting the help text based on the size of the console, so that it fits even if the console is narrow, and accepting not just an array (eg. process.argv), but a string or object as well, making things like testing much easier.
+
+## About
+Optionator uses [type-check](https://github.com/gkz/type-check) and [levn](https://github.com/gkz/levn) behind the scenes to cast and verify input according the specified types.
+
+MIT license. Version 0.8.2
+
+    npm install optionator
+
+For updates on Optionator, [follow me on twitter](https://twitter.com/gkzahariev).
+
+## Usage
+`require('optionator');` returns a function. It has one property, `VERSION`, the current version of the library as a string. This function is called with an object specifying your options and other information, see the [settings format section](#settings-format). This in turn returns an object with three properties, `parse`, `parseArgv`, `generateHelp`, and `generateHelpForOption`, which are all functions.
+
+```js
+var optionator = require('optionator')({
+    prepend: 'Usage: cmd [options]',
+    append: 'Version 1.0.0',
+    options: [{
+        option: 'help',
+        alias: 'h',
+        type: 'Boolean',
+        description: 'displays help'
+    }, {
+        option: 'count',
+        alias: 'c',
+        type: 'Int',
+        description: 'number of things',
+        example: 'cmd --count 2'
+    }]
+});
+
+var options = optionator.parseArgv(process.argv);
+if (options.help) {
+    console.log(optionator.generateHelp());
+}
+...
+```
+
+### parse(input, parseOptions)
+`parse` processes the `input` according to your settings, and returns an object with the results.
+
+##### arguments
+* input - `[String] | Object | String` - the input you wish to parse
+* parseOptions - `{slice: Int}` - all options optional
+    - `slice` specifies how much to slice away from the beginning if the input is an array or string - by default `0` for string, `2` for array (works with `process.argv`)
+
+##### returns
+`Object` - the parsed options, each key is a camelCase version of the option name (specified in dash-case), and each value is the processed value for that option. Positional values are in an array under the `_` key.
+
+##### example
+```js
+parse(['node', 't.js', '--count', '2', 'positional']); // {count: 2, _: ['positional']}
+parse('--count 2 positional');                         // {count: 2, _: ['positional']}
+parse({count: 2, _:['positional']});                   // {count: 2, _: ['positional']}
+```
+
+### parseArgv(input)
+`parseArgv` works exactly like `parse`, but only for array input and it slices off the first two elements.
+
+##### arguments
+* input - `[String]` - the input you wish to parse
+
+##### returns
+See "returns" section in "parse"
+
+##### example
+```js
+parseArgv(process.argv);
+```
+
+### generateHelp(helpOptions)
+`generateHelp` produces help text based on your settings.
+
+##### arguments
+* helpOptions - `{showHidden: Boolean, interpolate: Object}` - all options optional
+    - `showHidden` specifies whether to show options with `hidden: true` specified, by default it is `false`
+    - `interpolate` specify data to be interpolated in `prepend` and `append` text, `{{key}}` is the format - eg. `generateHelp({interpolate:{version: '0.4.2'}})`, will change this `append` text: `Version {{version}}` to `Version 0.4.2`
+
+##### returns
+`String` - the generated help text
+
+##### example
+```js
+generateHelp(); /*
+"Usage: cmd [options] positional
+
+  -h, --help       displays help
+  -c, --count Int  number of things
+
+Version  1.0.0
+"*/
+```
+
+### generateHelpForOption(optionName)
+`generateHelpForOption` produces expanded help text for the specified with `optionName` option. If an `example` was specified for the option, it will be displayed,  and if a `longDescription` was specified, it will display that instead of the `description`.
+
+##### arguments
+* optionName - `String` - the name of the option to display
+
+##### returns
+`String` - the generated help text for the option
+
+##### example
+```js
+generateHelpForOption('count'); /*
+"-c, --count Int
+description: number of things
+example: cmd --count 2
+"*/
+```
+
+## Settings Format
+When your `require('optionator')`, you get a function that takes in a settings object. This object has the type:
+
+    {
+      prepend: String,
+      append: String,
+      options: [{heading: String} | {
+        option: String,
+        alias: [String] | String,
+        type: String,
+        enum: [String],
+        default: String,
+        restPositional: Boolean,
+        required: Boolean,
+        overrideRequired: Boolean,
+        dependsOn: [String] | String,
+        concatRepeatedArrays: Boolean | (Boolean, Object),
+        mergeRepeatedObjects: Boolean,
+        description: String,
+        longDescription: String,
+        example: [String] | String
+      }],
+      helpStyle: {
+        aliasSeparator: String,
+        typeSeparator: String,
+        descriptionSeparator: String,
+        initialIndent: Int,
+        secondaryIndent: Int,
+        maxPadFactor: Number
+      },
+      mutuallyExclusive: [[String | [String]]],
+      concatRepeatedArrays: Boolean | (Boolean, Object), // deprecated, set in defaults object
+      mergeRepeatedObjects: Boolean, // deprecated, set in defaults object
+      positionalAnywhere: Boolean,
+      typeAliases: Object,
+      defaults: Object
+    }
+
+All of the properties are optional (the `Maybe` has been excluded for brevities sake), except for having either `heading: String` or `option: String` in each object in the `options` array.
+
+### Top Level Properties
+* `prepend` is an optional string to be placed before the options in the help text
+* `append` is an optional string to be placed after the options in the help text
+* `options` is a required array specifying your options and headings, the options and headings will be displayed in the order specified
+* `helpStyle` is an optional object which enables you to change the default appearance of some aspects of the help text
+* `mutuallyExclusive` is an optional array of arrays of either strings or arrays of strings. The top level array is a list of rules, each rule is a list of elements - each element can be either a string (the name of an option), or a list of strings (a group of option names) - there will be an error if more than one element is present
+* `concatRepeatedArrays` see description under the "Option Properties" heading - use at the top level is deprecated, if you want to set this for all options, use the `defaults` property
+* `mergeRepeatedObjects` see description under the "Option Properties" heading - use at the top level is deprecated, if you want to set this for all options, use the `defaults` property
+* `positionalAnywhere` is an optional boolean (defaults to `true`) - when `true` it allows positional arguments anywhere, when `false`, all arguments after the first positional one are taken to be positional as well, even if they look like a flag. For example, with `positionalAnywhere: false`, the arguments `--flag --boom 12 --crack` would have two positional arguments: `12` and `--crack`
+* `typeAliases` is an optional object, it allows you to set aliases for types, eg. `{Path: 'String'}` would allow you to use the type `Path` as an alias for the type `String`
+* `defaults` is an optional object following the option properties format, which specifies default values for all options. A default will be overridden if manually set. For example, you can do `default: { type: "String" }` to set the default type of all options to `String`, and then override that default in an individual option by setting the `type` property
+
+#### Heading Properties
+* `heading` a required string, the name of the heading
+
+#### Option Properties
+* `option` the required name of the option - use dash-case, without the leading dashes
+* `alias` is an optional string or array of strings which specify any aliases for the option
+* `type` is a required string in the [type check](https://github.com/gkz/type-check) [format](https://github.com/gkz/type-check#type-format), this will be used to cast the inputted value and validate it
+* `enum` is an optional array of strings, each string will be parsed by [levn](https://github.com/gkz/levn) - the argument value must be one of the resulting values - each potential value must validate against the specified `type`
+* `default` is a optional string, which will be parsed by [levn](https://github.com/gkz/levn) and used as the default value if none is set - the value must validate against the specified `type`
+* `restPositional` is an optional boolean - if set to `true`, everything after the option will be taken to be a positional argument, even if it looks like a named argument
+* `required` is an optional boolean - if set to `true`, the option parsing will fail if the option is not defined
+* `overrideRequired` is a optional boolean - if set to `true` and the option is used, and there is another option which is required but not set, it will override the need for the required option and there will be no error - this is useful if you have required options and want to use `--help` or `--version` flags
+* `concatRepeatedArrays` is an optional boolean or tuple with boolean and options object (defaults to `false`) - when set to `true` and an option contains an array value and is repeated, the subsequent values for the flag will be appended rather than overwriting the original value - eg. option `g` of type `[String]`: `-g a -g b -g c,d` will result in `['a','b','c','d']`
+
+ You can supply an options object by giving the following value: `[true, options]`. The one currently supported option is `oneValuePerFlag`, this only allows one array value per flag. This is useful if your potential values contain a comma.
+* `mergeRepeatedObjects` is an optional boolean (defaults to `false`) - when set to `true` and an option contains an object value and is repeated, the subsequent values for the flag will be merged rather than overwriting the original value - eg. option `g` of type `Object`: `-g a:1 -g b:2 -g c:3,d:4` will result in `{a: 1, b: 2, c: 3, d: 4}`
+* `dependsOn` is an optional string or array of strings - if simply a string (the name of another option), it will make sure that that other option is set, if an array of strings, depending on whether `'and'` or `'or'` is first, it will either check whether all (`['and', 'option-a', 'option-b']`), or at least one (`['or', 'option-a', 'option-b']`) other options are set
+* `description` is an optional string, which will be displayed next to the option in the help text
+* `longDescription` is an optional string, it will be displayed instead of the `description` when `generateHelpForOption` is used
+* `example` is an optional string or array of strings with example(s) for the option - these will be displayed when `generateHelpForOption` is used
+
+#### Help Style Properties
+* `aliasSeparator` is an optional string, separates multiple names from each other - default: ' ,'
+* `typeSeparator` is an optional string, separates the type from the names - default: ' '
+* `descriptionSeparator` is an optional string , separates the description from the padded name and type - default: '  '
+* `initialIndent` is an optional int - the amount of indent for options - default: 2
+* `secondaryIndent` is an optional int - the amount of indent if wrapped fully (in addition to the initial indent) - default: 4
+* `maxPadFactor` is an optional number - affects the default level of padding for the names/type, it is multiplied by the average of the length of the names/type - default: 1.5
+
+## Argument Format
+At the highest level there are two types of arguments: named, and positional.
+
+Name arguments of any length are prefixed with `--` (eg. `--go`), and those of one character may be prefixed with either `--` or `-` (eg. `-g`).
+
+There are two types of named arguments: boolean flags (eg. `--problemo`, `-p`) which take no value and result in a `true` if they are present, the falsey `undefined` if they are not present, or `false` if present and explicitly prefixed with `no` (eg. `--no-problemo`). Named arguments with values (eg. `--tseries 800`, `-t 800`) are the other type. If the option has a type `Boolean` it will automatically be made into a boolean flag. Any other type results in a named argument that takes a value.
+
+For more information about how to properly set types to get the value you want, take a look at the [type check](https://github.com/gkz/type-check) and [levn](https://github.com/gkz/levn) pages.
+
+You can group single character arguments that use a single `-`, however all except the last must be boolean flags (which take no value). The last may be a boolean flag, or an argument which takes a value - eg. `-ba 2` is equivalent to `-b -a 2`.
+
+Positional arguments are all those values which do not fall under the above - they can be anywhere, not just at the end. For example, in `cmd -b one -a 2 two` where `b` is a boolean flag, and `a` has the type `Number`, there are two positional arguments, `one` and `two`.
+
+Everything after an `--` is positional, even if it looks like a named argument.
+
+You may optionally use `=` to separate option names from values, for example: `--count=2`.
+
+If you specify the option `NUM`, then any argument using a single `-` followed by a number will be valid and will set the value of `NUM`. Eg. `-2` will be parsed into `NUM: 2`.
+
+If duplicate named arguments are present, the last one will be taken.
+
+## Technical About
+`optionator` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It uses [levn](https://github.com/gkz/levn) to cast arguments to their specified type, and uses [type-check](https://github.com/gkz/type-check) to validate values. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/node_modules/optionator/lib/help.js b/node_modules/optionator/lib/help.js
new file mode 100644
index 00000000..a459c02c
--- /dev/null
+++ b/node_modules/optionator/lib/help.js
@@ -0,0 +1,247 @@
+// Generated by LiveScript 1.5.0
+(function(){
+  var ref$, id, find, sort, min, max, map, unlines, nameToRaw, dasherize, naturalJoin, wordwrap, getPreText, setHelpStyleDefaults, generateHelpForOption, generateHelp;
+  ref$ = require('prelude-ls'), id = ref$.id, find = ref$.find, sort = ref$.sort, min = ref$.min, max = ref$.max, map = ref$.map, unlines = ref$.unlines;
+  ref$ = require('./util'), nameToRaw = ref$.nameToRaw, dasherize = ref$.dasherize, naturalJoin = ref$.naturalJoin;
+  wordwrap = require('wordwrap');
+  getPreText = function(option, arg$, maxWidth){
+    var mainName, shortNames, ref$, longNames, type, description, aliasSeparator, typeSeparator, initialIndent, names, namesString, namesStringLen, typeSeparatorString, typeSeparatorStringLen, wrap;
+    mainName = option.option, shortNames = (ref$ = option.shortNames) != null
+      ? ref$
+      : [], longNames = (ref$ = option.longNames) != null
+      ? ref$
+      : [], type = option.type, description = option.description;
+    aliasSeparator = arg$.aliasSeparator, typeSeparator = arg$.typeSeparator, initialIndent = arg$.initialIndent;
+    if (option.negateName) {
+      mainName = "no-" + mainName;
+      if (longNames) {
+        longNames = map(function(it){
+          return "no-" + it;
+        }, longNames);
+      }
+    }
+    names = mainName.length === 1
+      ? [mainName].concat(shortNames, longNames)
+      : shortNames.concat([mainName], longNames);
+    namesString = map(nameToRaw, names).join(aliasSeparator);
+    namesStringLen = namesString.length;
+    typeSeparatorString = mainName === 'NUM' ? '::' : typeSeparator;
+    typeSeparatorStringLen = typeSeparatorString.length;
+    if (maxWidth != null && !option.boolean && initialIndent + namesStringLen + typeSeparatorStringLen + type.length > maxWidth) {
+      wrap = wordwrap(initialIndent + namesStringLen + typeSeparatorStringLen, maxWidth);
+      return namesString + "" + typeSeparatorString + wrap(type).replace(/^\s+/, '');
+    } else {
+      return namesString + "" + (option.boolean
+        ? ''
+        : typeSeparatorString + "" + type);
+    }
+  };
+  setHelpStyleDefaults = function(helpStyle){
+    helpStyle.aliasSeparator == null && (helpStyle.aliasSeparator = ', ');
+    helpStyle.typeSeparator == null && (helpStyle.typeSeparator = ' ');
+    helpStyle.descriptionSeparator == null && (helpStyle.descriptionSeparator = '  ');
+    helpStyle.initialIndent == null && (helpStyle.initialIndent = 2);
+    helpStyle.secondaryIndent == null && (helpStyle.secondaryIndent = 4);
+    helpStyle.maxPadFactor == null && (helpStyle.maxPadFactor = 1.5);
+  };
+  generateHelpForOption = function(getOption, arg$){
+    var stdout, helpStyle, ref$;
+    stdout = arg$.stdout, helpStyle = (ref$ = arg$.helpStyle) != null
+      ? ref$
+      : {};
+    setHelpStyleDefaults(helpStyle);
+    return function(optionName){
+      var maxWidth, wrap, option, e, pre, defaultString, restPositionalString, description, fullDescription, that, preDescription, descriptionString, exampleString, examples, seperator;
+      maxWidth = stdout != null && stdout.isTTY ? stdout.columns - 1 : null;
+      wrap = maxWidth ? wordwrap(maxWidth) : id;
+      try {
+        option = getOption(dasherize(optionName));
+      } catch (e$) {
+        e = e$;
+        return e.message;
+      }
+      pre = getPreText(option, helpStyle);
+      defaultString = option['default'] && !option.negateName ? "\ndefault: " + option['default'] : '';
+      restPositionalString = option.restPositional ? 'Everything after this option is considered a positional argument, even if it looks like an option.' : '';
+      description = option.longDescription || option.description && sentencize(option.description);
+      fullDescription = description && restPositionalString
+        ? description + " " + restPositionalString
+        : (that = description || restPositionalString) ? that : '';
+      preDescription = 'description:';
+      descriptionString = !fullDescription
+        ? ''
+        : maxWidth && fullDescription.length - 1 - preDescription.length > maxWidth
+          ? "\n" + preDescription + "\n" + wrap(fullDescription)
+          : "\n" + preDescription + " " + fullDescription;
+      exampleString = (that = option.example) ? (examples = [].concat(that), examples.length > 1
+        ? "\nexamples:\n" + unlines(examples)
+        : "\nexample: " + examples[0]) : '';
+      seperator = defaultString || descriptionString || exampleString ? "\n" + repeatString$('=', pre.length) : '';
+      return pre + "" + seperator + defaultString + descriptionString + exampleString;
+    };
+  };
+  generateHelp = function(arg$){
+    var options, prepend, append, helpStyle, ref$, stdout, aliasSeparator, typeSeparator, descriptionSeparator, maxPadFactor, initialIndent, secondaryIndent;
+    options = arg$.options, prepend = arg$.prepend, append = arg$.append, helpStyle = (ref$ = arg$.helpStyle) != null
+      ? ref$
+      : {}, stdout = arg$.stdout;
+    setHelpStyleDefaults(helpStyle);
+    aliasSeparator = helpStyle.aliasSeparator, typeSeparator = helpStyle.typeSeparator, descriptionSeparator = helpStyle.descriptionSeparator, maxPadFactor = helpStyle.maxPadFactor, initialIndent = helpStyle.initialIndent, secondaryIndent = helpStyle.secondaryIndent;
+    return function(arg$){
+      var ref$, showHidden, interpolate, maxWidth, output, out, data, optionCount, totalPreLen, preLens, i$, len$, item, that, pre, descParts, desc, preLen, sortedPreLens, maxPreLen, preLenMean, x, padAmount, descSepLen, fullWrapCount, partialWrapCount, descLen, totalLen, initialSpace, wrapAllFull, i, wrap;
+      ref$ = arg$ != null
+        ? arg$
+        : {}, showHidden = ref$.showHidden, interpolate = ref$.interpolate;
+      maxWidth = stdout != null && stdout.isTTY ? stdout.columns - 1 : null;
+      output = [];
+      out = function(it){
+        return output.push(it != null ? it : '');
+      };
+      if (prepend) {
+        out(interpolate ? interp(prepend, interpolate) : prepend);
+        out();
+      }
+      data = [];
+      optionCount = 0;
+      totalPreLen = 0;
+      preLens = [];
+      for (i$ = 0, len$ = (ref$ = options).length; i$ < len$; ++i$) {
+        item = ref$[i$];
+        if (showHidden || !item.hidden) {
+          if (that = item.heading) {
+            data.push({
+              type: 'heading',
+              value: that
+            });
+          } else {
+            pre = getPreText(item, helpStyle, maxWidth);
+            descParts = [];
+            if ((that = item.description) != null) {
+              descParts.push(that);
+            }
+            if (that = item['enum']) {
+              descParts.push("either: " + naturalJoin(that));
+            }
+            if (item['default'] && !item.negateName) {
+              descParts.push("default: " + item['default']);
+            }
+            desc = descParts.join(' - ');
+            data.push({
+              type: 'option',
+              pre: pre,
+              desc: desc,
+              descLen: desc.length
+            });
+            preLen = pre.length;
+            optionCount++;
+            totalPreLen += preLen;
+            preLens.push(preLen);
+          }
+        }
+      }
+      sortedPreLens = sort(preLens);
+      maxPreLen = sortedPreLens[sortedPreLens.length - 1];
+      preLenMean = initialIndent + totalPreLen / optionCount;
+      x = optionCount > 2 ? min(preLenMean * maxPadFactor, maxPreLen) : maxPreLen;
+      for (i$ = sortedPreLens.length - 1; i$ >= 0; --i$) {
+        preLen = sortedPreLens[i$];
+        if (preLen <= x) {
+          padAmount = preLen;
+          break;
+        }
+      }
+      descSepLen = descriptionSeparator.length;
+      if (maxWidth != null) {
+        fullWrapCount = 0;
+        partialWrapCount = 0;
+        for (i$ = 0, len$ = data.length; i$ < len$; ++i$) {
+          item = data[i$];
+          if (item.type === 'option') {
+            pre = item.pre, desc = item.desc, descLen = item.descLen;
+            if (descLen === 0) {
+              item.wrap = 'none';
+            } else {
+              preLen = max(padAmount, pre.length) + initialIndent + descSepLen;
+              totalLen = preLen + descLen;
+              if (totalLen > maxWidth) {
+                if (descLen / 2.5 > maxWidth - preLen) {
+                  fullWrapCount++;
+                  item.wrap = 'full';
+                } else {
+                  partialWrapCount++;
+                  item.wrap = 'partial';
+                }
+              } else {
+                item.wrap = 'none';
+              }
+            }
+          }
+        }
+      }
+      initialSpace = repeatString$(' ', initialIndent);
+      wrapAllFull = optionCount > 1 && fullWrapCount + partialWrapCount * 0.5 > optionCount * 0.5;
+      for (i$ = 0, len$ = data.length; i$ < len$; ++i$) {
+        i = i$;
+        item = data[i$];
+        if (item.type === 'heading') {
+          if (i !== 0) {
+            out();
+          }
+          out(item.value + ":");
+        } else {
+          pre = item.pre, desc = item.desc, descLen = item.descLen, wrap = item.wrap;
+          if (maxWidth != null) {
+            if (wrapAllFull || wrap === 'full') {
+              wrap = wordwrap(initialIndent + secondaryIndent, maxWidth);
+              out(initialSpace + "" + pre + "\n" + wrap(desc));
+              continue;
+            } else if (wrap === 'partial') {
+              wrap = wordwrap(initialIndent + descSepLen + max(padAmount, pre.length), maxWidth);
+              out(initialSpace + "" + pad(pre, padAmount) + descriptionSeparator + wrap(desc).replace(/^\s+/, ''));
+              continue;
+            }
+          }
+          if (descLen === 0) {
+            out(initialSpace + "" + pre);
+          } else {
+            out(initialSpace + "" + pad(pre, padAmount) + descriptionSeparator + desc);
+          }
+        }
+      }
+      if (append) {
+        out();
+        out(interpolate ? interp(append, interpolate) : append);
+      }
+      return unlines(output);
+    };
+  };
+  function pad(str, num){
+    var len, padAmount;
+    len = str.length;
+    padAmount = num - len;
+    return str + "" + repeatString$(' ', padAmount > 0 ? padAmount : 0);
+  }
+  function sentencize(str){
+    var first, rest, period;
+    first = str.charAt(0).toUpperCase();
+    rest = str.slice(1);
+    period = /[\.!\?]$/.test(str) ? '' : '.';
+    return first + "" + rest + period;
+  }
+  function interp(string, object){
+    return string.replace(/{{([a-zA-Z$_][a-zA-Z$_0-9]*)}}/g, function(arg$, key){
+      var ref$;
+      return (ref$ = object[key]) != null
+        ? ref$
+        : "{{" + key + "}}";
+    });
+  }
+  module.exports = {
+    generateHelp: generateHelp,
+    generateHelpForOption: generateHelpForOption
+  };
+  function repeatString$(str, n){
+    for (var r = ''; n > 0; (n >>= 1) && (str += str)) if (n & 1) r += str;
+    return r;
+  }
+}).call(this);
diff --git a/node_modules/optionator/lib/index.js b/node_modules/optionator/lib/index.js
new file mode 100644
index 00000000..d947286c
--- /dev/null
+++ b/node_modules/optionator/lib/index.js
@@ -0,0 +1,465 @@
+// Generated by LiveScript 1.5.0
+(function(){
+  var VERSION, ref$, id, map, compact, any, groupBy, partition, chars, isItNaN, keys, Obj, camelize, deepIs, closestString, nameToRaw, dasherize, naturalJoin, generateHelp, generateHelpForOption, parsedTypeCheck, parseType, parseLevn, camelizeKeys, parseString, main, toString$ = {}.toString, slice$ = [].slice;
+  VERSION = '0.8.2';
+  ref$ = require('prelude-ls'), id = ref$.id, map = ref$.map, compact = ref$.compact, any = ref$.any, groupBy = ref$.groupBy, partition = ref$.partition, chars = ref$.chars, isItNaN = ref$.isItNaN, keys = ref$.keys, Obj = ref$.Obj, camelize = ref$.camelize;
+  deepIs = require('deep-is');
+  ref$ = require('./util'), closestString = ref$.closestString, nameToRaw = ref$.nameToRaw, dasherize = ref$.dasherize, naturalJoin = ref$.naturalJoin;
+  ref$ = require('./help'), generateHelp = ref$.generateHelp, generateHelpForOption = ref$.generateHelpForOption;
+  ref$ = require('type-check'), parsedTypeCheck = ref$.parsedTypeCheck, parseType = ref$.parseType;
+  parseLevn = require('levn').parsedTypeParse;
+  camelizeKeys = function(obj){
+    var key, value, resultObj$ = {};
+    for (key in obj) {
+      value = obj[key];
+      resultObj$[camelize(key)] = value;
+    }
+    return resultObj$;
+  };
+  parseString = function(string){
+    var assignOpt, regex, replaceRegex, result, this$ = this;
+    assignOpt = '--?[a-zA-Z][-a-z-A-Z0-9]*=';
+    regex = RegExp('(?:' + assignOpt + ')?(?:\'(?:\\\\\'|[^\'])+\'|"(?:\\\\"|[^"])+")|[^\'"\\s]+', 'g');
+    replaceRegex = RegExp('^(' + assignOpt + ')?[\'"]([\\s\\S]*)[\'"]$');
+    result = map(function(it){
+      return it.replace(replaceRegex, '$1$2');
+    }, string.match(regex) || []);
+    return result;
+  };
+  main = function(libOptions){
+    var opts, defaults, required, traverse, getOption, parse;
+    opts = {};
+    defaults = {};
+    required = [];
+    if (toString$.call(libOptions.stdout).slice(8, -1) === 'Undefined') {
+      libOptions.stdout = process.stdout;
+    }
+    libOptions.positionalAnywhere == null && (libOptions.positionalAnywhere = true);
+    libOptions.typeAliases == null && (libOptions.typeAliases = {});
+    libOptions.defaults == null && (libOptions.defaults = {});
+    if (libOptions.concatRepeatedArrays != null) {
+      libOptions.defaults.concatRepeatedArrays = libOptions.concatRepeatedArrays;
+    }
+    if (libOptions.mergeRepeatedObjects != null) {
+      libOptions.defaults.mergeRepeatedObjects = libOptions.mergeRepeatedObjects;
+    }
+    traverse = function(options){
+      var i$, len$, option, name, k, ref$, v, type, that, e, parsedPossibilities, parsedType, j$, len1$, possibility, rawDependsType, dependsOpts, dependsType, cra, alias, shortNames, longNames, this$ = this;
+      if (toString$.call(options).slice(8, -1) !== 'Array') {
+        throw new Error('No options defined.');
+      }
+      for (i$ = 0, len$ = options.length; i$ < len$; ++i$) {
+        option = options[i$];
+        if (option.heading == null) {
+          name = option.option;
+          if (opts[name] != null) {
+            throw new Error("Option '" + name + "' already defined.");
+          }
+          for (k in ref$ = libOptions.defaults) {
+            v = ref$[k];
+            option[k] == null && (option[k] = v);
+          }
+          if (option.type === 'Boolean') {
+            option.boolean == null && (option.boolean = true);
+          }
+          if (option.parsedType == null) {
+            if (!option.type) {
+              throw new Error("No type defined for option '" + name + "'.");
+            }
+            try {
+              type = (that = libOptions.typeAliases[option.type]) != null
+                ? that
+                : option.type;
+              option.parsedType = parseType(type);
+            } catch (e$) {
+              e = e$;
+              throw new Error("Option '" + name + "': Error parsing type '" + option.type + "': " + e.message);
+            }
+          }
+          if (option['default']) {
+            try {
+              defaults[name] = parseLevn(option.parsedType, option['default']);
+            } catch (e$) {
+              e = e$;
+              throw new Error("Option '" + name + "': Error parsing default value '" + option['default'] + "' for type '" + option.type + "': " + e.message);
+            }
+          }
+          if (option['enum'] && !option.parsedPossiblities) {
+            parsedPossibilities = [];
+            parsedType = option.parsedType;
+            for (j$ = 0, len1$ = (ref$ = option['enum']).length; j$ < len1$; ++j$) {
+              possibility = ref$[j$];
+              try {
+                parsedPossibilities.push(parseLevn(parsedType, possibility));
+              } catch (e$) {
+                e = e$;
+                throw new Error("Option '" + name + "': Error parsing enum value '" + possibility + "' for type '" + option.type + "': " + e.message);
+              }
+            }
+            option.parsedPossibilities = parsedPossibilities;
+          }
+          if (that = option.dependsOn) {
+            if (that.length) {
+              ref$ = [].concat(option.dependsOn), rawDependsType = ref$[0], dependsOpts = slice$.call(ref$, 1);
+              dependsType = rawDependsType.toLowerCase();
+              if (dependsOpts.length) {
+                if (dependsType === 'and' || dependsType === 'or') {
+                  option.dependsOn = [dependsType].concat(slice$.call(dependsOpts));
+                } else {
+                  throw new Error("Option '" + name + "': If you have more than one dependency, you must specify either 'and' or 'or'");
+                }
+              } else {
+                if ((ref$ = dependsType.toLowerCase()) === 'and' || ref$ === 'or') {
+                  option.dependsOn = null;
+                } else {
+                  option.dependsOn = ['and', rawDependsType];
+                }
+              }
+            } else {
+              option.dependsOn = null;
+            }
+          }
+          if (option.required) {
+            required.push(name);
+          }
+          opts[name] = option;
+          if (option.concatRepeatedArrays != null) {
+            cra = option.concatRepeatedArrays;
+            if ('Boolean' === toString$.call(cra).slice(8, -1)) {
+              option.concatRepeatedArrays = [cra, {}];
+            } else if (cra.length === 1) {
+              option.concatRepeatedArrays = [cra[0], {}];
+            } else if (cra.length !== 2) {
+              throw new Error("Invalid setting for concatRepeatedArrays");
+            }
+          }
+          if (option.alias || option.aliases) {
+            if (name === 'NUM') {
+              throw new Error("-NUM option can't have aliases.");
+            }
+            if (option.alias) {
+              option.aliases == null && (option.aliases = [].concat(option.alias));
+            }
+            for (j$ = 0, len1$ = (ref$ = option.aliases).length; j$ < len1$; ++j$) {
+              alias = ref$[j$];
+              if (opts[alias] != null) {
+                throw new Error("Option '" + alias + "' already defined.");
+              }
+              opts[alias] = option;
+            }
+            ref$ = partition(fn$, option.aliases), shortNames = ref$[0], longNames = ref$[1];
+            option.shortNames == null && (option.shortNames = shortNames);
+            option.longNames == null && (option.longNames = longNames);
+          }
+          if ((!option.aliases || option.shortNames.length === 0) && option.type === 'Boolean' && option['default'] === 'true') {
+            option.negateName = true;
+          }
+        }
+      }
+      function fn$(it){
+        return it.length === 1;
+      }
+    };
+    traverse(libOptions.options);
+    getOption = function(name){
+      var opt, possiblyMeant;
+      opt = opts[name];
+      if (opt == null) {
+        possiblyMeant = closestString(keys(opts), name);
+        throw new Error("Invalid option '" + nameToRaw(name) + "'" + (possiblyMeant ? " - perhaps you meant '" + nameToRaw(possiblyMeant) + "'?" : '.'));
+      }
+      return opt;
+    };
+    parse = function(input, arg$){
+      var slice, obj, positional, restPositional, overrideRequired, prop, setValue, setDefaults, checkRequired, mutuallyExclusiveError, checkMutuallyExclusive, checkDependency, checkDependencies, checkProp, args, key, value, option, ref$, i$, len$, arg, that, result, short, argName, usingAssign, val, flags, len, j$, len1$, i, flag, opt, name, valPrime, negated, noedName;
+      slice = (arg$ != null
+        ? arg$
+        : {}).slice;
+      obj = {};
+      positional = [];
+      restPositional = false;
+      overrideRequired = false;
+      prop = null;
+      setValue = function(name, value){
+        var opt, val, cra, e, currentType;
+        opt = getOption(name);
+        if (opt.boolean) {
+          val = value;
+        } else {
+          try {
+            cra = opt.concatRepeatedArrays;
+            if (cra != null && cra[0] && cra[1].oneValuePerFlag && opt.parsedType.length === 1 && opt.parsedType[0].structure === 'array') {
+              val = [parseLevn(opt.parsedType[0].of, value)];
+            } else {
+              val = parseLevn(opt.parsedType, value);
+            }
+          } catch (e$) {
+            e = e$;
+            throw new Error("Invalid value for option '" + name + "' - expected type " + opt.type + ", received value: " + value + ".");
+          }
+          if (opt['enum'] && !any(function(it){
+            return deepIs(it, val);
+          }, opt.parsedPossibilities)) {
+            throw new Error("Option " + name + ": '" + val + "' not one of " + naturalJoin(opt['enum']) + ".");
+          }
+        }
+        currentType = toString$.call(obj[name]).slice(8, -1);
+        if (obj[name] != null) {
+          if (opt.concatRepeatedArrays != null && opt.concatRepeatedArrays[0] && currentType === 'Array') {
+            obj[name] = obj[name].concat(val);
+          } else if (opt.mergeRepeatedObjects && currentType === 'Object') {
+            import$(obj[name], val);
+          } else {
+            obj[name] = val;
+          }
+        } else {
+          obj[name] = val;
+        }
+        if (opt.restPositional) {
+          restPositional = true;
+        }
+        if (opt.overrideRequired) {
+          overrideRequired = true;
+        }
+      };
+      setDefaults = function(){
+        var name, ref$, value;
+        for (name in ref$ = defaults) {
+          value = ref$[name];
+          if (obj[name] == null) {
+            obj[name] = value;
+          }
+        }
+      };
+      checkRequired = function(){
+        var i$, ref$, len$, name;
+        if (overrideRequired) {
+          return;
+        }
+        for (i$ = 0, len$ = (ref$ = required).length; i$ < len$; ++i$) {
+          name = ref$[i$];
+          if (!obj[name]) {
+            throw new Error("Option " + nameToRaw(name) + " is required.");
+          }
+        }
+      };
+      mutuallyExclusiveError = function(first, second){
+        throw new Error("The options " + nameToRaw(first) + " and " + nameToRaw(second) + " are mutually exclusive - you cannot use them at the same time.");
+      };
+      checkMutuallyExclusive = function(){
+        var rules, i$, len$, rule, present, j$, len1$, element, k$, len2$, opt;
+        rules = libOptions.mutuallyExclusive;
+        if (!rules) {
+          return;
+        }
+        for (i$ = 0, len$ = rules.length; i$ < len$; ++i$) {
+          rule = rules[i$];
+          present = null;
+          for (j$ = 0, len1$ = rule.length; j$ < len1$; ++j$) {
+            element = rule[j$];
+            if (toString$.call(element).slice(8, -1) === 'Array') {
+              for (k$ = 0, len2$ = element.length; k$ < len2$; ++k$) {
+                opt = element[k$];
+                if (opt in obj) {
+                  if (present != null) {
+                    mutuallyExclusiveError(present, opt);
+                  } else {
+                    present = opt;
+                    break;
+                  }
+                }
+              }
+            } else {
+              if (element in obj) {
+                if (present != null) {
+                  mutuallyExclusiveError(present, element);
+                } else {
+                  present = element;
+                }
+              }
+            }
+          }
+        }
+      };
+      checkDependency = function(option){
+        var dependsOn, type, targetOptionNames, i$, len$, targetOptionName, targetOption;
+        dependsOn = option.dependsOn;
+        if (!dependsOn || option.dependenciesMet) {
+          return true;
+        }
+        type = dependsOn[0], targetOptionNames = slice$.call(dependsOn, 1);
+        for (i$ = 0, len$ = targetOptionNames.length; i$ < len$; ++i$) {
+          targetOptionName = targetOptionNames[i$];
+          targetOption = obj[targetOptionName];
+          if (targetOption && checkDependency(targetOption)) {
+            if (type === 'or') {
+              return true;
+            }
+          } else if (type === 'and') {
+            throw new Error("The option '" + option.option + "' did not have its dependencies met.");
+          }
+        }
+        if (type === 'and') {
+          return true;
+        } else {
+          throw new Error("The option '" + option.option + "' did not meet any of its dependencies.");
+        }
+      };
+      checkDependencies = function(){
+        var name;
+        for (name in obj) {
+          checkDependency(opts[name]);
+        }
+      };
+      checkProp = function(){
+        if (prop) {
+          throw new Error("Value for '" + prop + "' of type '" + getOption(prop).type + "' required.");
+        }
+      };
+      switch (toString$.call(input).slice(8, -1)) {
+      case 'String':
+        args = parseString(input.slice(slice != null ? slice : 0));
+        break;
+      case 'Array':
+        args = input.slice(slice != null ? slice : 2);
+        break;
+      case 'Object':
+        obj = {};
+        for (key in input) {
+          value = input[key];
+          if (key !== '_') {
+            option = getOption(dasherize(key));
+            if (parsedTypeCheck(option.parsedType, value)) {
+              obj[option.option] = value;
+            } else {
+              throw new Error("Option '" + option.option + "': Invalid type for '" + value + "' - expected type '" + option.type + "'.");
+            }
+          }
+        }
+        checkMutuallyExclusive();
+        checkDependencies();
+        setDefaults();
+        checkRequired();
+        return ref$ = camelizeKeys(obj), ref$._ = input._ || [], ref$;
+      default:
+        throw new Error("Invalid argument to 'parse': " + input + ".");
+      }
+      for (i$ = 0, len$ = args.length; i$ < len$; ++i$) {
+        arg = args[i$];
+        if (arg === '--') {
+          restPositional = true;
+        } else if (restPositional) {
+          positional.push(arg);
+        } else {
+          if (that = arg.match(/^(--?)([a-zA-Z][-a-zA-Z0-9]*)(=)?(.*)?$/)) {
+            result = that;
+            checkProp();
+            short = result[1].length === 1;
+            argName = result[2];
+            usingAssign = result[3] != null;
+            val = result[4];
+            if (usingAssign && val == null) {
+              throw new Error("No value for '" + argName + "' specified.");
+            }
+            if (short) {
+              flags = chars(argName);
+              len = flags.length;
+              for (j$ = 0, len1$ = flags.length; j$ < len1$; ++j$) {
+                i = j$;
+                flag = flags[j$];
+                opt = getOption(flag);
+                name = opt.option;
+                if (restPositional) {
+                  positional.push(flag);
+                } else if (i === len - 1) {
+                  if (usingAssign) {
+                    valPrime = opt.boolean ? parseLevn([{
+                      type: 'Boolean'
+                    }], val) : val;
+                    setValue(name, valPrime);
+                  } else if (opt.boolean) {
+                    setValue(name, true);
+                  } else {
+                    prop = name;
+                  }
+                } else if (opt.boolean) {
+                  setValue(name, true);
+                } else {
+                  throw new Error("Can't set argument '" + flag + "' when not last flag in a group of short flags.");
+                }
+              }
+            } else {
+              negated = false;
+              if (that = argName.match(/^no-(.+)$/)) {
+                negated = true;
+                noedName = that[1];
+                opt = getOption(noedName);
+              } else {
+                opt = getOption(argName);
+              }
+              name = opt.option;
+              if (opt.boolean) {
+                valPrime = usingAssign ? parseLevn([{
+                  type: 'Boolean'
+                }], val) : true;
+                if (negated) {
+                  setValue(name, !valPrime);
+                } else {
+                  setValue(name, valPrime);
+                }
+              } else {
+                if (negated) {
+                  throw new Error("Only use 'no-' prefix for Boolean options, not with '" + noedName + "'.");
+                }
+                if (usingAssign) {
+                  setValue(name, val);
+                } else {
+                  prop = name;
+                }
+              }
+            }
+          } else if (that = arg.match(/^-([0-9]+(?:\.[0-9]+)?)$/)) {
+            opt = opts.NUM;
+            if (!opt) {
+              throw new Error('No -NUM option defined.');
+            }
+            setValue(opt.option, that[1]);
+          } else {
+            if (prop) {
+              setValue(prop, arg);
+              prop = null;
+            } else {
+              positional.push(arg);
+              if (!libOptions.positionalAnywhere) {
+                restPositional = true;
+              }
+            }
+          }
+        }
+      }
+      checkProp();
+      checkMutuallyExclusive();
+      checkDependencies();
+      setDefaults();
+      checkRequired();
+      return ref$ = camelizeKeys(obj), ref$._ = positional, ref$;
+    };
+    return {
+      parse: parse,
+      parseArgv: function(it){
+        return parse(it, {
+          slice: 2
+        });
+      },
+      generateHelp: generateHelp(libOptions),
+      generateHelpForOption: generateHelpForOption(getOption, libOptions)
+    };
+  };
+  main.VERSION = VERSION;
+  module.exports = main;
+  function import$(obj, src){
+    var own = {}.hasOwnProperty;
+    for (var key in src) if (own.call(src, key)) obj[key] = src[key];
+    return obj;
+  }
+}).call(this);
diff --git a/node_modules/optionator/lib/util.js b/node_modules/optionator/lib/util.js
new file mode 100644
index 00000000..d5c972de
--- /dev/null
+++ b/node_modules/optionator/lib/util.js
@@ -0,0 +1,54 @@
+// Generated by LiveScript 1.5.0
+(function(){
+  var prelude, map, sortBy, fl, closestString, nameToRaw, dasherize, naturalJoin;
+  prelude = require('prelude-ls'), map = prelude.map, sortBy = prelude.sortBy;
+  fl = require('fast-levenshtein');
+  closestString = function(possibilities, input){
+    var distances, ref$, string, distance, this$ = this;
+    if (!possibilities.length) {
+      return;
+    }
+    distances = map(function(it){
+      var ref$, longer, shorter;
+      ref$ = input.length > it.length
+        ? [input, it]
+        : [it, input], longer = ref$[0], shorter = ref$[1];
+      return {
+        string: it,
+        distance: fl.get(longer, shorter)
+      };
+    })(
+    possibilities);
+    ref$ = sortBy(function(it){
+      return it.distance;
+    }, distances)[0], string = ref$.string, distance = ref$.distance;
+    return string;
+  };
+  nameToRaw = function(name){
+    if (name.length === 1 || name === 'NUM') {
+      return "-" + name;
+    } else {
+      return "--" + name;
+    }
+  };
+  dasherize = function(string){
+    if (/^[A-Z]/.test(string)) {
+      return string;
+    } else {
+      return prelude.dasherize(string);
+    }
+  };
+  naturalJoin = function(array){
+    if (array.length < 3) {
+      return array.join(' or ');
+    } else {
+      return array.slice(0, -1).join(', ') + ", or " + array[array.length - 1];
+    }
+  };
+  module.exports = {
+    closestString: closestString,
+    nameToRaw: nameToRaw,
+    dasherize: dasherize,
+    naturalJoin: naturalJoin
+  };
+}).call(this);
diff --git a/node_modules/optionator/package.json b/node_modules/optionator/package.json
new file mode 100644
index 00000000..f29b88cb
--- /dev/null
+++ b/node_modules/optionator/package.json
@@ -0,0 +1,77 @@
+{
+  "_args": [
+    [
+      "optionator@0.8.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "optionator@0.8.2",
+  "_id": "optionator@0.8.2",
+  "_inBundle": false,
+  "_integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
+  "_location": "/optionator",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "optionator@0.8.2",
+    "name": "optionator",
+    "escapedName": "optionator",
+    "rawSpec": "0.8.2",
+    "saveSpec": null,
+    "fetchSpec": "0.8.2"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.2.tgz",
+  "_spec": "0.8.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gkz/optionator/issues"
+  },
+  "dependencies": {
+    "deep-is": "~0.1.3",
+    "fast-levenshtein": "~2.0.4",
+    "levn": "~0.3.0",
+    "prelude-ls": "~1.1.2",
+    "type-check": "~0.3.2",
+    "wordwrap": "~1.0.0"
+  },
+  "description": "option parsing and help generation",
+  "devDependencies": {
+    "istanbul": "~0.4.1",
+    "livescript": "~1.5.0",
+    "mocha": "~3.0.2"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/gkz/optionator",
+  "keywords": [
+    "options",
+    "flags",
+    "option parsing",
+    "cli"
+  ],
+  "license": "MIT",
+  "main": "./lib/",
+  "name": "optionator",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/optionator.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.8.2"
+}
diff --git a/node_modules/os-tmpdir/index.js b/node_modules/os-tmpdir/index.js
new file mode 100644
index 00000000..2077b1ce
--- /dev/null
+++ b/node_modules/os-tmpdir/index.js
@@ -0,0 +1,25 @@
+'use strict';
+var isWindows = process.platform === 'win32';
+var trailingSlashRe = isWindows ? /[^:]\\$/ : /.\/$/;
+
+// https://github.com/nodejs/node/blob/3e7a14381497a3b73dda68d05b5130563cdab420/lib/os.js#L25-L43
+module.exports = function () {
+	var path;
+
+	if (isWindows) {
+		path = process.env.TEMP ||
+			process.env.TMP ||
+			(process.env.SystemRoot || process.env.windir) + '\\temp';
+	} else {
+		path = process.env.TMPDIR ||
+			process.env.TMP ||
+			process.env.TEMP ||
+			'/tmp';
+	}
+
+	if (trailingSlashRe.test(path)) {
+		path = path.slice(0, -1);
+	}
+
+	return path;
+};
diff --git a/node_modules/os-tmpdir/license b/node_modules/os-tmpdir/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/os-tmpdir/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/os-tmpdir/package.json b/node_modules/os-tmpdir/package.json
new file mode 100644
index 00000000..403c6f1a
--- /dev/null
+++ b/node_modules/os-tmpdir/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "os-tmpdir@1.0.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "os-tmpdir@1.0.2",
+  "_id": "os-tmpdir@1.0.2",
+  "_inBundle": false,
+  "_integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
+  "_location": "/os-tmpdir",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "os-tmpdir@1.0.2",
+    "name": "os-tmpdir",
+    "escapedName": "os-tmpdir",
+    "rawSpec": "1.0.2",
+    "saveSpec": null,
+    "fetchSpec": "1.0.2"
+  },
+  "_requiredBy": [
+    "/tmp"
+  ],
+  "_resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
+  "_spec": "1.0.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/os-tmpdir/issues"
+  },
+  "description": "Node.js os.tmpdir() ponyfill",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/os-tmpdir#readme",
+  "keywords": [
+    "built-in",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "os",
+    "tmpdir",
+    "tempdir",
+    "tmp",
+    "temp",
+    "dir",
+    "directory",
+    "env",
+    "environment"
+  ],
+  "license": "MIT",
+  "name": "os-tmpdir",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/os-tmpdir.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/os-tmpdir/readme.md b/node_modules/os-tmpdir/readme.md
new file mode 100644
index 00000000..c09f7ed8
--- /dev/null
+++ b/node_modules/os-tmpdir/readme.md
@@ -0,0 +1,32 @@
+# os-tmpdir [![Build Status](https://travis-ci.org/sindresorhus/os-tmpdir.svg?branch=master)](https://travis-ci.org/sindresorhus/os-tmpdir)
+
+> Node.js [`os.tmpdir()`](https://nodejs.org/api/os.html#os_os_tmpdir) [ponyfill](https://ponyfill.com)
+
+Use this instead of `require('os').tmpdir()` to get a consistent behavior on different Node.js versions (even 0.8).
+
+
+## Install
+
+```
+$ npm install --save os-tmpdir
+```
+
+
+## Usage
+
+```js
+const osTmpdir = require('os-tmpdir');
+
+osTmpdir();
+//=> '/var/folders/m3/5574nnhn0yj488ccryqr7tc80000gn/T'
+```
+
+
+## API
+
+See the [`os.tmpdir()` docs](https://nodejs.org/api/os.html#os_os_tmpdir).
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/parent-module/index.js b/node_modules/parent-module/index.js
new file mode 100644
index 00000000..a26f953a
--- /dev/null
+++ b/node_modules/parent-module/index.js
@@ -0,0 +1,37 @@
+'use strict';
+const callsites = require('callsites');
+
+module.exports = filepath => {
+	const stacks = callsites();
+
+	if (!filepath) {
+		return stacks[2].getFileName();
+	}
+
+	let seenVal = false;
+
+	// Skip the first stack as it's this function
+	stacks.shift();
+
+	for (const stack of stacks) {
+		const parentFilepath = stack.getFileName();
+
+		if (typeof parentFilepath !== 'string') {
+			continue;
+		}
+
+		if (parentFilepath === filepath) {
+			seenVal = true;
+			continue;
+		}
+
+		// Skip native modules
+		if (parentFilepath === 'module.js') {
+			continue;
+		}
+
+		if (seenVal && parentFilepath !== filepath) {
+			return parentFilepath;
+		}
+	}
+};
diff --git a/node_modules/parent-module/license b/node_modules/parent-module/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/parent-module/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/parent-module/package.json b/node_modules/parent-module/package.json
new file mode 100644
index 00000000..fa814231
--- /dev/null
+++ b/node_modules/parent-module/package.json
@@ -0,0 +1,81 @@
+{
+  "_args": [
+    [
+      "parent-module@1.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "parent-module@1.0.1",
+  "_id": "parent-module@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==",
+  "_location": "/parent-module",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "parent-module@1.0.1",
+    "name": "parent-module",
+    "escapedName": "parent-module",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/import-fresh"
+  ],
+  "_resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
+  "_spec": "1.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/parent-module/issues"
+  },
+  "dependencies": {
+    "callsites": "^3.0.0"
+  },
+  "description": "Get the path of the parent module",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "execa": "^1.0.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/parent-module#readme",
+  "keywords": [
+    "parent",
+    "module",
+    "package",
+    "pkg",
+    "caller",
+    "calling",
+    "module",
+    "path",
+    "callsites",
+    "callsite",
+    "stacktrace",
+    "stack",
+    "trace",
+    "function",
+    "file"
+  ],
+  "license": "MIT",
+  "name": "parent-module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/parent-module.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/parent-module/readme.md b/node_modules/parent-module/readme.md
new file mode 100644
index 00000000..dffb4ce8
--- /dev/null
+++ b/node_modules/parent-module/readme.md
@@ -0,0 +1,67 @@
+# parent-module [![Build Status](https://travis-ci.org/sindresorhus/parent-module.svg?branch=master)](https://travis-ci.org/sindresorhus/parent-module)
+
+> Get the path of the parent module
+
+Node.js exposes `module.parent`, but it only gives you the first cached parent, which is not necessarily the actual parent.
+
+
+## Install
+
+```
+$ npm install parent-module
+```
+
+
+## Usage
+
+```js
+// bar.js
+const parentModule = require('parent-module');
+
+module.exports = () => {
+	console.log(parentModule());
+	//=> '/Users/sindresorhus/dev/unicorn/foo.js'
+};
+```
+
+```js
+// foo.js
+const bar = require('./bar');
+
+bar();
+```
+
+
+## API
+
+### parentModule([filepath])
+
+By default, it will return the path of the immediate parent.
+
+#### filepath
+
+Type: `string`<br>
+Default: [`__filename`](https://nodejs.org/api/globals.html#globals_filename)
+
+Filepath of the module of which to get the parent path.
+
+Useful if you want it to work [multiple module levels down](https://github.com/sindresorhus/parent-module/tree/master/fixtures/filepath).
+
+
+## Tip
+
+Combine it with [`read-pkg-up`](https://github.com/sindresorhus/read-pkg-up) to read the package.json of the parent module.
+
+```js
+const path = require('path');
+const readPkgUp = require('read-pkg-up');
+const parentModule = require('parent-module');
+
+console.log(readPkgUp.sync({cwd: path.dirname(parentModule())}).pkg);
+//=> {name: 'chalk', version: '1.0.0', …}
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/path-is-absolute/index.js b/node_modules/path-is-absolute/index.js
new file mode 100644
index 00000000..22aa6c35
--- /dev/null
+++ b/node_modules/path-is-absolute/index.js
@@ -0,0 +1,20 @@
+'use strict';
+
+function posix(path) {
+	return path.charAt(0) === '/';
+}
+
+function win32(path) {
+	// https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+	var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+	var result = splitDeviceRe.exec(path);
+	var device = result[1] || '';
+	var isUnc = Boolean(device && device.charAt(1) !== ':');
+
+	// UNC paths are always absolute
+	return Boolean(result[2] || isUnc);
+}
+
+module.exports = process.platform === 'win32' ? win32 : posix;
+module.exports.posix = posix;
+module.exports.win32 = win32;
diff --git a/node_modules/path-is-absolute/license b/node_modules/path-is-absolute/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/path-is-absolute/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/path-is-absolute/package.json b/node_modules/path-is-absolute/package.json
new file mode 100644
index 00000000..c8cf7413
--- /dev/null
+++ b/node_modules/path-is-absolute/package.json
@@ -0,0 +1,78 @@
+{
+  "_args": [
+    [
+      "path-is-absolute@1.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "path-is-absolute@1.0.1",
+  "_id": "path-is-absolute@1.0.1",
+  "_inBundle": false,
+  "_integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+  "_location": "/path-is-absolute",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "path-is-absolute@1.0.1",
+    "name": "path-is-absolute",
+    "escapedName": "path-is-absolute",
+    "rawSpec": "1.0.1",
+    "saveSpec": null,
+    "fetchSpec": "1.0.1"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+  "_spec": "1.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/path-is-absolute/issues"
+  },
+  "description": "Node.js 0.12 path.isAbsolute() ponyfill",
+  "devDependencies": {
+    "xo": "^0.16.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/path-is-absolute#readme",
+  "keywords": [
+    "path",
+    "paths",
+    "file",
+    "dir",
+    "absolute",
+    "isabsolute",
+    "is-absolute",
+    "built-in",
+    "util",
+    "utils",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "name": "path-is-absolute",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/path-is-absolute.git"
+  },
+  "scripts": {
+    "test": "xo && node test.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/path-is-absolute/readme.md b/node_modules/path-is-absolute/readme.md
new file mode 100644
index 00000000..8dbdf5fc
--- /dev/null
+++ b/node_modules/path-is-absolute/readme.md
@@ -0,0 +1,59 @@
+# path-is-absolute [![Build Status](https://travis-ci.org/sindresorhus/path-is-absolute.svg?branch=master)](https://travis-ci.org/sindresorhus/path-is-absolute)
+
+> Node.js 0.12 [`path.isAbsolute()`](http://nodejs.org/api/path.html#path_path_isabsolute_path) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save path-is-absolute
+```
+
+
+## Usage
+
+```js
+const pathIsAbsolute = require('path-is-absolute');
+
+// Running on Linux
+pathIsAbsolute('/home/foo');
+//=> true
+pathIsAbsolute('C:/Users/foo');
+//=> false
+
+// Running on Windows
+pathIsAbsolute('C:/Users/foo');
+//=> true
+pathIsAbsolute('/home/foo');
+//=> false
+
+// Running on any OS
+pathIsAbsolute.posix('/home/foo');
+//=> true
+pathIsAbsolute.posix('C:/Users/foo');
+//=> false
+pathIsAbsolute.win32('C:/Users/foo');
+//=> true
+pathIsAbsolute.win32('/home/foo');
+//=> false
+```
+
+
+## API
+
+See the [`path.isAbsolute()` docs](http://nodejs.org/api/path.html#path_path_isabsolute_path).
+
+### pathIsAbsolute(path)
+
+### pathIsAbsolute.posix(path)
+
+POSIX specific version.
+
+### pathIsAbsolute.win32(path)
+
+Windows specific version.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/prelude-ls/CHANGELOG.md b/node_modules/prelude-ls/CHANGELOG.md
new file mode 100644
index 00000000..c2de12d5
--- /dev/null
+++ b/node_modules/prelude-ls/CHANGELOG.md
@@ -0,0 +1,99 @@
+# 1.1.2
+- add `Func.memoize`
+- fix `zip-all` and `zip-with-all` corner case (no input)
+- build with LiveScript 1.4.0
+
+# 1.1.1
+- curry `unique-by`, `minimum-by`
+
+# 1.1.0
+- added `List` functions: `maximum-by`, `minimum-by`, `unique-by`
+- added `List` functions: `at`, `elem-index`, `elem-indices`, `find-index`, `find-indices`
+- added `Str` functions: `capitalize`, `camelize`, `dasherize`
+- added `Func` function: `over` - eg. ``same-length = (==) `over` (.length)``
+- exported `Str.repeat` through main `prelude` object
+- fixed definition of `foldr` and `foldr1`, the new correct definition is backwards incompatible with the old, incorrect one
+- fixed issue with `fix`
+- improved code coverage
+
+# 1.0.3
+- build browser versions
+
+# 1.0.2
+- bug fix for `flatten` - slight change with bug fix, flattens arrays only, not array-like objects
+
+# 1.0.1
+- bug fixes for `drop-while` and `take-while`
+
+# 1.0.0
+* massive update - separated functions into separate modules
+* functions do not accept multiple types anymore - use different versions in their respective modules in some cases (eg. `Obj.map`), or use `chars` or `values` in other cases to transform into a list
+* objects are no longer transformed into functions, simply use `(obj.)` in LiveScript to do that
+* browser version now using browserify - use `prelude = require('prelude-ls')`
+* added `compact`, `split`, `flatten`, `difference`, `intersection`, `union`, `count-by`, `group-by`, `chars`, `unchars`, `apply`
+* added `lists-to-obj` which takes a list of keys and list of values and zips them up into an object, and the converse `obj-to-lists`
+* added `pairs-to-obj` which takes a list of pairs (2 element lists) and creates an object, and the converse `obj-to-pairs`
+* removed `cons`, `append` - use the concat operator
+* removed `compose` - use the compose operator
+* removed `obj-to-func` - use partially applied access (eg. `(obj.)`)
+* removed `length` - use `(.length)`
+* `sort-by` renamed to `sort-with`
+* added new `sort-by`
+* removed `compare` - just use the new `sort-by`
+* `break-it` renamed `break-list`, (`Str.break-str` for the string version)
+* added `Str.repeat` which creates a new string by repeating the input n times
+* `unfold` as alias to `unfoldr` is no longer used
+* fixed up style and compiled with LiveScript 1.1.1
+* use Make instead of Slake
+* greatly improved tests
+
+# 0.6.0
+* fixed various bugs
+* added `fix`, a fixpoint (Y combinator) for anonymous recursive functions
+* added `unfoldr` (alias `unfold`)
+* calling `replicate` with a string now returns a list of strings
+* removed `partial`, just use native partial application in LiveScript using the `_` placeholder, or currying
+* added `sort`, `sortBy`, and `compare`
+
+# 0.5.0
+* removed `lookup` - use (.prop)
+* removed `call` - use (.func arg1, arg2)
+* removed `pluck` - use map (.prop), xs
+* fixed buys wtih `head` and `last`
+* added non-minifed browser version, as `prelude-browser.js`
+* renamed `prelude-min.js` to `prelude-browser-min.js`
+* renamed `zip` to `zipAll`
+* renamed `zipWith` to `zipAllWith`
+* added `zip`, a curried zip that takes only two arguments
+* added `zipWith`, a curried zipWith that takes only two arguments
+
+# 0.4.0
+* added `parition` function
+* added `curry` function
+* removed `elem` function (use `in`)
+* removed `notElem` function (use `not in`)
+
+# 0.3.0
+* added `listToObject`
+* added `unique`
+* added `objToFunc`
+* added support for using strings in map and the like
+* added support for using objects in map and the like
+* added ability to use objects instead of functions in certain cases
+* removed `error` (just use throw)
+* added `tau` constant
+* added `join`
+* added `values`
+* added `keys`
+* added `partial`
+* renamed `log` to `ln`
+* added alias to `head`: `first`
+* added `installPrelude` helper
+
+# 0.2.0
+* removed functions that simply warp operators as you can now use operators as functions in LiveScript
+* `min/max` are now curried and take only 2 arguments
+* added `call`
+
+# 0.1.0
+* initial public release
diff --git a/node_modules/prelude-ls/LICENSE b/node_modules/prelude-ls/LICENSE
new file mode 100644
index 00000000..525b1185
--- /dev/null
+++ b/node_modules/prelude-ls/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/prelude-ls/README.md b/node_modules/prelude-ls/README.md
new file mode 100644
index 00000000..fabc212e
--- /dev/null
+++ b/node_modules/prelude-ls/README.md
@@ -0,0 +1,15 @@
+# prelude.ls [![Build Status](https://travis-ci.org/gkz/prelude-ls.png?branch=master)](https://travis-ci.org/gkz/prelude-ls)
+
+is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, <a href="http://livescript.net">LiveScript</a>.
+
+See **[the prelude.ls site](http://preludels.com)** for examples, a reference, and more.
+
+You can install via npm `npm install prelude-ls`
+
+### Development
+
+`make test` to test
+
+`make build` to build `lib` from `src`
+
+`make build-browser` to build browser versions
diff --git a/node_modules/prelude-ls/lib/Func.js b/node_modules/prelude-ls/lib/Func.js
new file mode 100644
index 00000000..b80c9b13
--- /dev/null
+++ b/node_modules/prelude-ls/lib/Func.js
@@ -0,0 +1,65 @@
+// Generated by LiveScript 1.4.0
+var apply, curry, flip, fix, over, memoize, slice$ = [].slice, toString$ = {}.toString;
+apply = curry$(function(f, list){
+  return f.apply(null, list);
+});
+curry = function(f){
+  return curry$(f);
+};
+flip = curry$(function(f, x, y){
+  return f(y, x);
+});
+fix = function(f){
+  return function(g){
+    return function(){
+      return f(g(g)).apply(null, arguments);
+    };
+  }(function(g){
+    return function(){
+      return f(g(g)).apply(null, arguments);
+    };
+  });
+};
+over = curry$(function(f, g, x, y){
+  return f(g(x), g(y));
+});
+memoize = function(f){
+  var memo;
+  memo = {};
+  return function(){
+    var args, key, arg;
+    args = slice$.call(arguments);
+    key = (function(){
+      var i$, ref$, len$, results$ = [];
+      for (i$ = 0, len$ = (ref$ = args).length; i$ < len$; ++i$) {
+        arg = ref$[i$];
+        results$.push(arg + toString$.call(arg).slice(8, -1));
+      }
+      return results$;
+    }()).join('');
+    return memo[key] = key in memo
+      ? memo[key]
+      : f.apply(null, args);
+  };
+};
+module.exports = {
+  curry: curry,
+  flip: flip,
+  fix: fix,
+  apply: apply,
+  over: over,
+  memoize: memoize
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/List.js b/node_modules/prelude-ls/lib/List.js
new file mode 100644
index 00000000..5790816b
--- /dev/null
+++ b/node_modules/prelude-ls/lib/List.js
@@ -0,0 +1,686 @@
+// Generated by LiveScript 1.4.0
+var each, map, compact, filter, reject, partition, find, head, first, tail, last, initial, empty, reverse, unique, uniqueBy, fold, foldl, fold1, foldl1, foldr, foldr1, unfoldr, concat, concatMap, flatten, difference, intersection, union, countBy, groupBy, andList, orList, any, all, sort, sortWith, sortBy, sum, product, mean, average, maximum, minimum, maximumBy, minimumBy, scan, scanl, scan1, scanl1, scanr, scanr1, slice, take, drop, splitAt, takeWhile, dropWhile, span, breakList, zip, zipWith, zipAll, zipAllWith, at, elemIndex, elemIndices, findIndex, findIndices, toString$ = {}.toString, slice$ = [].slice;
+each = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    f(x);
+  }
+  return xs;
+});
+map = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    results$.push(f(x));
+  }
+  return results$;
+});
+compact = function(xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (x) {
+      results$.push(x);
+    }
+  }
+  return results$;
+};
+filter = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      results$.push(x);
+    }
+  }
+  return results$;
+});
+reject = curry$(function(f, xs){
+  var i$, len$, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!f(x)) {
+      results$.push(x);
+    }
+  }
+  return results$;
+});
+partition = curry$(function(f, xs){
+  var passed, failed, i$, len$, x;
+  passed = [];
+  failed = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    (f(x) ? passed : failed).push(x);
+  }
+  return [passed, failed];
+});
+find = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      return x;
+    }
+  }
+});
+head = first = function(xs){
+  return xs[0];
+};
+tail = function(xs){
+  if (!xs.length) {
+    return;
+  }
+  return xs.slice(1);
+};
+last = function(xs){
+  return xs[xs.length - 1];
+};
+initial = function(xs){
+  if (!xs.length) {
+    return;
+  }
+  return xs.slice(0, -1);
+};
+empty = function(xs){
+  return !xs.length;
+};
+reverse = function(xs){
+  return xs.concat().reverse();
+};
+unique = function(xs){
+  var result, i$, len$, x;
+  result = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!in$(x, result)) {
+      result.push(x);
+    }
+  }
+  return result;
+};
+uniqueBy = curry$(function(f, xs){
+  var seen, i$, len$, x, val, results$ = [];
+  seen = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    val = f(x);
+    if (in$(val, seen)) {
+      continue;
+    }
+    seen.push(val);
+    results$.push(x);
+  }
+  return results$;
+});
+fold = foldl = curry$(function(f, memo, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    memo = f(memo, x);
+  }
+  return memo;
+});
+fold1 = foldl1 = curry$(function(f, xs){
+  return fold(f, xs[0], xs.slice(1));
+});
+foldr = curry$(function(f, memo, xs){
+  var i$, x;
+  for (i$ = xs.length - 1; i$ >= 0; --i$) {
+    x = xs[i$];
+    memo = f(x, memo);
+  }
+  return memo;
+});
+foldr1 = curry$(function(f, xs){
+  return foldr(f, xs[xs.length - 1], xs.slice(0, -1));
+});
+unfoldr = curry$(function(f, b){
+  var result, x, that;
+  result = [];
+  x = b;
+  while ((that = f(x)) != null) {
+    result.push(that[0]);
+    x = that[1];
+  }
+  return result;
+});
+concat = function(xss){
+  return [].concat.apply([], xss);
+};
+concatMap = curry$(function(f, xs){
+  var x;
+  return [].concat.apply([], (function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      results$.push(f(x));
+    }
+    return results$;
+  }()));
+});
+flatten = function(xs){
+  var x;
+  return [].concat.apply([], (function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      if (toString$.call(x).slice(8, -1) === 'Array') {
+        results$.push(flatten(x));
+      } else {
+        results$.push(x);
+      }
+    }
+    return results$;
+  }()));
+};
+difference = function(xs){
+  var yss, results, i$, len$, x, j$, len1$, ys;
+  yss = slice$.call(arguments, 1);
+  results = [];
+  outer: for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    for (j$ = 0, len1$ = yss.length; j$ < len1$; ++j$) {
+      ys = yss[j$];
+      if (in$(x, ys)) {
+        continue outer;
+      }
+    }
+    results.push(x);
+  }
+  return results;
+};
+intersection = function(xs){
+  var yss, results, i$, len$, x, j$, len1$, ys;
+  yss = slice$.call(arguments, 1);
+  results = [];
+  outer: for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    for (j$ = 0, len1$ = yss.length; j$ < len1$; ++j$) {
+      ys = yss[j$];
+      if (!in$(x, ys)) {
+        continue outer;
+      }
+    }
+    results.push(x);
+  }
+  return results;
+};
+union = function(){
+  var xss, results, i$, len$, xs, j$, len1$, x;
+  xss = slice$.call(arguments);
+  results = [];
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    for (j$ = 0, len1$ = xs.length; j$ < len1$; ++j$) {
+      x = xs[j$];
+      if (!in$(x, results)) {
+        results.push(x);
+      }
+    }
+  }
+  return results;
+};
+countBy = curry$(function(f, xs){
+  var results, i$, len$, x, key;
+  results = {};
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    key = f(x);
+    if (key in results) {
+      results[key] += 1;
+    } else {
+      results[key] = 1;
+    }
+  }
+  return results;
+});
+groupBy = curry$(function(f, xs){
+  var results, i$, len$, x, key;
+  results = {};
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    key = f(x);
+    if (key in results) {
+      results[key].push(x);
+    } else {
+      results[key] = [x];
+    }
+  }
+  return results;
+});
+andList = function(xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!x) {
+      return false;
+    }
+  }
+  return true;
+};
+orList = function(xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (x) {
+      return true;
+    }
+  }
+  return false;
+};
+any = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (f(x)) {
+      return true;
+    }
+  }
+  return false;
+});
+all = curry$(function(f, xs){
+  var i$, len$, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    if (!f(x)) {
+      return false;
+    }
+  }
+  return true;
+});
+sort = function(xs){
+  return xs.concat().sort(function(x, y){
+    if (x > y) {
+      return 1;
+    } else if (x < y) {
+      return -1;
+    } else {
+      return 0;
+    }
+  });
+};
+sortWith = curry$(function(f, xs){
+  return xs.concat().sort(f);
+});
+sortBy = curry$(function(f, xs){
+  return xs.concat().sort(function(x, y){
+    if (f(x) > f(y)) {
+      return 1;
+    } else if (f(x) < f(y)) {
+      return -1;
+    } else {
+      return 0;
+    }
+  });
+});
+sum = function(xs){
+  var result, i$, len$, x;
+  result = 0;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    result += x;
+  }
+  return result;
+};
+product = function(xs){
+  var result, i$, len$, x;
+  result = 1;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    result *= x;
+  }
+  return result;
+};
+mean = average = function(xs){
+  var sum, i$, len$, x;
+  sum = 0;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    x = xs[i$];
+    sum += x;
+  }
+  return sum / xs.length;
+};
+maximum = function(xs){
+  var max, i$, ref$, len$, x;
+  max = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (x > max) {
+      max = x;
+    }
+  }
+  return max;
+};
+minimum = function(xs){
+  var min, i$, ref$, len$, x;
+  min = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (x < min) {
+      min = x;
+    }
+  }
+  return min;
+};
+maximumBy = curry$(function(f, xs){
+  var max, i$, ref$, len$, x;
+  max = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (f(x) > f(max)) {
+      max = x;
+    }
+  }
+  return max;
+});
+minimumBy = curry$(function(f, xs){
+  var min, i$, ref$, len$, x;
+  min = xs[0];
+  for (i$ = 0, len$ = (ref$ = xs.slice(1)).length; i$ < len$; ++i$) {
+    x = ref$[i$];
+    if (f(x) < f(min)) {
+      min = x;
+    }
+  }
+  return min;
+});
+scan = scanl = curry$(function(f, memo, xs){
+  var last, x;
+  last = memo;
+  return [memo].concat((function(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xs).length; i$ < len$; ++i$) {
+      x = ref$[i$];
+      results$.push(last = f(last, x));
+    }
+    return results$;
+  }()));
+});
+scan1 = scanl1 = curry$(function(f, xs){
+  if (!xs.length) {
+    return;
+  }
+  return scan(f, xs[0], xs.slice(1));
+});
+scanr = curry$(function(f, memo, xs){
+  xs = xs.concat().reverse();
+  return scan(f, memo, xs).reverse();
+});
+scanr1 = curry$(function(f, xs){
+  if (!xs.length) {
+    return;
+  }
+  xs = xs.concat().reverse();
+  return scan(f, xs[0], xs.slice(1)).reverse();
+});
+slice = curry$(function(x, y, xs){
+  return xs.slice(x, y);
+});
+take = curry$(function(n, xs){
+  if (n <= 0) {
+    return xs.slice(0, 0);
+  } else {
+    return xs.slice(0, n);
+  }
+});
+drop = curry$(function(n, xs){
+  if (n <= 0) {
+    return xs;
+  } else {
+    return xs.slice(n);
+  }
+});
+splitAt = curry$(function(n, xs){
+  return [take(n, xs), drop(n, xs)];
+});
+takeWhile = curry$(function(p, xs){
+  var len, i;
+  len = xs.length;
+  if (!len) {
+    return xs;
+  }
+  i = 0;
+  while (i < len && p(xs[i])) {
+    i += 1;
+  }
+  return xs.slice(0, i);
+});
+dropWhile = curry$(function(p, xs){
+  var len, i;
+  len = xs.length;
+  if (!len) {
+    return xs;
+  }
+  i = 0;
+  while (i < len && p(xs[i])) {
+    i += 1;
+  }
+  return xs.slice(i);
+});
+span = curry$(function(p, xs){
+  return [takeWhile(p, xs), dropWhile(p, xs)];
+});
+breakList = curry$(function(p, xs){
+  return span(compose$(p, not$), xs);
+});
+zip = curry$(function(xs, ys){
+  var result, len, i$, len$, i, x;
+  result = [];
+  len = ys.length;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (i === len) {
+      break;
+    }
+    result.push([x, ys[i]]);
+  }
+  return result;
+});
+zipWith = curry$(function(f, xs, ys){
+  var result, len, i$, len$, i, x;
+  result = [];
+  len = ys.length;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (i === len) {
+      break;
+    }
+    result.push(f(x, ys[i]));
+  }
+  return result;
+});
+zipAll = function(){
+  var xss, minLength, i$, len$, xs, ref$, i, lresult$, j$, results$ = [];
+  xss = slice$.call(arguments);
+  minLength = undefined;
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    minLength <= (ref$ = xs.length) || (minLength = ref$);
+  }
+  for (i$ = 0; i$ < minLength; ++i$) {
+    i = i$;
+    lresult$ = [];
+    for (j$ = 0, len$ = xss.length; j$ < len$; ++j$) {
+      xs = xss[j$];
+      lresult$.push(xs[i]);
+    }
+    results$.push(lresult$);
+  }
+  return results$;
+};
+zipAllWith = function(f){
+  var xss, minLength, i$, len$, xs, ref$, i, results$ = [];
+  xss = slice$.call(arguments, 1);
+  minLength = undefined;
+  for (i$ = 0, len$ = xss.length; i$ < len$; ++i$) {
+    xs = xss[i$];
+    minLength <= (ref$ = xs.length) || (minLength = ref$);
+  }
+  for (i$ = 0; i$ < minLength; ++i$) {
+    i = i$;
+    results$.push(f.apply(null, (fn$())));
+  }
+  return results$;
+  function fn$(){
+    var i$, ref$, len$, results$ = [];
+    for (i$ = 0, len$ = (ref$ = xss).length; i$ < len$; ++i$) {
+      xs = ref$[i$];
+      results$.push(xs[i]);
+    }
+    return results$;
+  }
+};
+at = curry$(function(n, xs){
+  if (n < 0) {
+    return xs[xs.length + n];
+  } else {
+    return xs[n];
+  }
+});
+elemIndex = curry$(function(el, xs){
+  var i$, len$, i, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (x === el) {
+      return i;
+    }
+  }
+});
+elemIndices = curry$(function(el, xs){
+  var i$, len$, i, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (x === el) {
+      results$.push(i);
+    }
+  }
+  return results$;
+});
+findIndex = curry$(function(f, xs){
+  var i$, len$, i, x;
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (f(x)) {
+      return i;
+    }
+  }
+});
+findIndices = curry$(function(f, xs){
+  var i$, len$, i, x, results$ = [];
+  for (i$ = 0, len$ = xs.length; i$ < len$; ++i$) {
+    i = i$;
+    x = xs[i$];
+    if (f(x)) {
+      results$.push(i);
+    }
+  }
+  return results$;
+});
+module.exports = {
+  each: each,
+  map: map,
+  filter: filter,
+  compact: compact,
+  reject: reject,
+  partition: partition,
+  find: find,
+  head: head,
+  first: first,
+  tail: tail,
+  last: last,
+  initial: initial,
+  empty: empty,
+  reverse: reverse,
+  difference: difference,
+  intersection: intersection,
+  union: union,
+  countBy: countBy,
+  groupBy: groupBy,
+  fold: fold,
+  fold1: fold1,
+  foldl: foldl,
+  foldl1: foldl1,
+  foldr: foldr,
+  foldr1: foldr1,
+  unfoldr: unfoldr,
+  andList: andList,
+  orList: orList,
+  any: any,
+  all: all,
+  unique: unique,
+  uniqueBy: uniqueBy,
+  sort: sort,
+  sortWith: sortWith,
+  sortBy: sortBy,
+  sum: sum,
+  product: product,
+  mean: mean,
+  average: average,
+  concat: concat,
+  concatMap: concatMap,
+  flatten: flatten,
+  maximum: maximum,
+  minimum: minimum,
+  maximumBy: maximumBy,
+  minimumBy: minimumBy,
+  scan: scan,
+  scan1: scan1,
+  scanl: scanl,
+  scanl1: scanl1,
+  scanr: scanr,
+  scanr1: scanr1,
+  slice: slice,
+  take: take,
+  drop: drop,
+  splitAt: splitAt,
+  takeWhile: takeWhile,
+  dropWhile: dropWhile,
+  span: span,
+  breakList: breakList,
+  zip: zip,
+  zipWith: zipWith,
+  zipAll: zipAll,
+  zipAllWith: zipAllWith,
+  at: at,
+  elemIndex: elemIndex,
+  elemIndices: elemIndices,
+  findIndex: findIndex,
+  findIndices: findIndices
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
+function in$(x, xs){
+  var i = -1, l = xs.length >>> 0;
+  while (++i < l) if (x === xs[i]) return true;
+  return false;
+}
+function compose$() {
+  var functions = arguments;
+  return function() {
+    var i, result;
+    result = functions[0].apply(this, arguments);
+    for (i = 1; i < functions.length; ++i) {
+      result = functions[i](result);
+    }
+    return result;
+  };
+}
+function not$(x){ return !x; }
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/Num.js b/node_modules/prelude-ls/lib/Num.js
new file mode 100644
index 00000000..0e25be7b
--- /dev/null
+++ b/node_modules/prelude-ls/lib/Num.js
@@ -0,0 +1,130 @@
+// Generated by LiveScript 1.4.0
+var max, min, negate, abs, signum, quot, rem, div, mod, recip, pi, tau, exp, sqrt, ln, pow, sin, tan, cos, asin, acos, atan, atan2, truncate, round, ceiling, floor, isItNaN, even, odd, gcd, lcm;
+max = curry$(function(x$, y$){
+  return x$ > y$ ? x$ : y$;
+});
+min = curry$(function(x$, y$){
+  return x$ < y$ ? x$ : y$;
+});
+negate = function(x){
+  return -x;
+};
+abs = Math.abs;
+signum = function(x){
+  if (x < 0) {
+    return -1;
+  } else if (x > 0) {
+    return 1;
+  } else {
+    return 0;
+  }
+};
+quot = curry$(function(x, y){
+  return ~~(x / y);
+});
+rem = curry$(function(x$, y$){
+  return x$ % y$;
+});
+div = curry$(function(x, y){
+  return Math.floor(x / y);
+});
+mod = curry$(function(x$, y$){
+  var ref$;
+  return (((x$) % (ref$ = y$) + ref$) % ref$);
+});
+recip = (function(it){
+  return 1 / it;
+});
+pi = Math.PI;
+tau = pi * 2;
+exp = Math.exp;
+sqrt = Math.sqrt;
+ln = Math.log;
+pow = curry$(function(x$, y$){
+  return Math.pow(x$, y$);
+});
+sin = Math.sin;
+tan = Math.tan;
+cos = Math.cos;
+asin = Math.asin;
+acos = Math.acos;
+atan = Math.atan;
+atan2 = curry$(function(x, y){
+  return Math.atan2(x, y);
+});
+truncate = function(x){
+  return ~~x;
+};
+round = Math.round;
+ceiling = Math.ceil;
+floor = Math.floor;
+isItNaN = function(x){
+  return x !== x;
+};
+even = function(x){
+  return x % 2 === 0;
+};
+odd = function(x){
+  return x % 2 !== 0;
+};
+gcd = curry$(function(x, y){
+  var z;
+  x = Math.abs(x);
+  y = Math.abs(y);
+  while (y !== 0) {
+    z = x % y;
+    x = y;
+    y = z;
+  }
+  return x;
+});
+lcm = curry$(function(x, y){
+  return Math.abs(Math.floor(x / gcd(x, y) * y));
+});
+module.exports = {
+  max: max,
+  min: min,
+  negate: negate,
+  abs: abs,
+  signum: signum,
+  quot: quot,
+  rem: rem,
+  div: div,
+  mod: mod,
+  recip: recip,
+  pi: pi,
+  tau: tau,
+  exp: exp,
+  sqrt: sqrt,
+  ln: ln,
+  pow: pow,
+  sin: sin,
+  tan: tan,
+  cos: cos,
+  acos: acos,
+  asin: asin,
+  atan: atan,
+  atan2: atan2,
+  truncate: truncate,
+  round: round,
+  ceiling: ceiling,
+  floor: floor,
+  isItNaN: isItNaN,
+  even: even,
+  odd: odd,
+  gcd: gcd,
+  lcm: lcm
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/Obj.js b/node_modules/prelude-ls/lib/Obj.js
new file mode 100644
index 00000000..f0a921ff
--- /dev/null
+++ b/node_modules/prelude-ls/lib/Obj.js
@@ -0,0 +1,154 @@
+// Generated by LiveScript 1.4.0
+var values, keys, pairsToObj, objToPairs, listsToObj, objToLists, empty, each, map, compact, filter, reject, partition, find;
+values = function(object){
+  var i$, x, results$ = [];
+  for (i$ in object) {
+    x = object[i$];
+    results$.push(x);
+  }
+  return results$;
+};
+keys = function(object){
+  var x, results$ = [];
+  for (x in object) {
+    results$.push(x);
+  }
+  return results$;
+};
+pairsToObj = function(object){
+  var i$, len$, x, resultObj$ = {};
+  for (i$ = 0, len$ = object.length; i$ < len$; ++i$) {
+    x = object[i$];
+    resultObj$[x[0]] = x[1];
+  }
+  return resultObj$;
+};
+objToPairs = function(object){
+  var key, value, results$ = [];
+  for (key in object) {
+    value = object[key];
+    results$.push([key, value]);
+  }
+  return results$;
+};
+listsToObj = curry$(function(keys, values){
+  var i$, len$, i, key, resultObj$ = {};
+  for (i$ = 0, len$ = keys.length; i$ < len$; ++i$) {
+    i = i$;
+    key = keys[i$];
+    resultObj$[key] = values[i];
+  }
+  return resultObj$;
+});
+objToLists = function(object){
+  var keys, values, key, value;
+  keys = [];
+  values = [];
+  for (key in object) {
+    value = object[key];
+    keys.push(key);
+    values.push(value);
+  }
+  return [keys, values];
+};
+empty = function(object){
+  var x;
+  for (x in object) {
+    return false;
+  }
+  return true;
+};
+each = curry$(function(f, object){
+  var i$, x;
+  for (i$ in object) {
+    x = object[i$];
+    f(x);
+  }
+  return object;
+});
+map = curry$(function(f, object){
+  var k, x, resultObj$ = {};
+  for (k in object) {
+    x = object[k];
+    resultObj$[k] = f(x);
+  }
+  return resultObj$;
+});
+compact = function(object){
+  var k, x, resultObj$ = {};
+  for (k in object) {
+    x = object[k];
+    if (x) {
+      resultObj$[k] = x;
+    }
+  }
+  return resultObj$;
+};
+filter = curry$(function(f, object){
+  var k, x, resultObj$ = {};
+  for (k in object) {
+    x = object[k];
+    if (f(x)) {
+      resultObj$[k] = x;
+    }
+  }
+  return resultObj$;
+});
+reject = curry$(function(f, object){
+  var k, x, resultObj$ = {};
+  for (k in object) {
+    x = object[k];
+    if (!f(x)) {
+      resultObj$[k] = x;
+    }
+  }
+  return resultObj$;
+});
+partition = curry$(function(f, object){
+  var passed, failed, k, x;
+  passed = {};
+  failed = {};
+  for (k in object) {
+    x = object[k];
+    (f(x) ? passed : failed)[k] = x;
+  }
+  return [passed, failed];
+});
+find = curry$(function(f, object){
+  var i$, x;
+  for (i$ in object) {
+    x = object[i$];
+    if (f(x)) {
+      return x;
+    }
+  }
+});
+module.exports = {
+  values: values,
+  keys: keys,
+  pairsToObj: pairsToObj,
+  objToPairs: objToPairs,
+  listsToObj: listsToObj,
+  objToLists: objToLists,
+  empty: empty,
+  each: each,
+  map: map,
+  filter: filter,
+  compact: compact,
+  reject: reject,
+  partition: partition,
+  find: find
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/Str.js b/node_modules/prelude-ls/lib/Str.js
new file mode 100644
index 00000000..eb9a1ac0
--- /dev/null
+++ b/node_modules/prelude-ls/lib/Str.js
@@ -0,0 +1,92 @@
+// Generated by LiveScript 1.4.0
+var split, join, lines, unlines, words, unwords, chars, unchars, reverse, repeat, capitalize, camelize, dasherize;
+split = curry$(function(sep, str){
+  return str.split(sep);
+});
+join = curry$(function(sep, xs){
+  return xs.join(sep);
+});
+lines = function(str){
+  if (!str.length) {
+    return [];
+  }
+  return str.split('\n');
+};
+unlines = function(it){
+  return it.join('\n');
+};
+words = function(str){
+  if (!str.length) {
+    return [];
+  }
+  return str.split(/[ ]+/);
+};
+unwords = function(it){
+  return it.join(' ');
+};
+chars = function(it){
+  return it.split('');
+};
+unchars = function(it){
+  return it.join('');
+};
+reverse = function(str){
+  return str.split('').reverse().join('');
+};
+repeat = curry$(function(n, str){
+  var result, i$;
+  result = '';
+  for (i$ = 0; i$ < n; ++i$) {
+    result += str;
+  }
+  return result;
+});
+capitalize = function(str){
+  return str.charAt(0).toUpperCase() + str.slice(1);
+};
+camelize = function(it){
+  return it.replace(/[-_]+(.)?/g, function(arg$, c){
+    return (c != null ? c : '').toUpperCase();
+  });
+};
+dasherize = function(str){
+  return str.replace(/([^-A-Z])([A-Z]+)/g, function(arg$, lower, upper){
+    return lower + "-" + (upper.length > 1
+      ? upper
+      : upper.toLowerCase());
+  }).replace(/^([A-Z]+)/, function(arg$, upper){
+    if (upper.length > 1) {
+      return upper + "-";
+    } else {
+      return upper.toLowerCase();
+    }
+  });
+};
+module.exports = {
+  split: split,
+  join: join,
+  lines: lines,
+  unlines: unlines,
+  words: words,
+  unwords: unwords,
+  chars: chars,
+  unchars: unchars,
+  reverse: reverse,
+  repeat: repeat,
+  capitalize: capitalize,
+  camelize: camelize,
+  dasherize: dasherize
+};
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/lib/index.js b/node_modules/prelude-ls/lib/index.js
new file mode 100644
index 00000000..391cb2ee
--- /dev/null
+++ b/node_modules/prelude-ls/lib/index.js
@@ -0,0 +1,178 @@
+// Generated by LiveScript 1.4.0
+var Func, List, Obj, Str, Num, id, isType, replicate, prelude, toString$ = {}.toString;
+Func = require('./Func.js');
+List = require('./List.js');
+Obj = require('./Obj.js');
+Str = require('./Str.js');
+Num = require('./Num.js');
+id = function(x){
+  return x;
+};
+isType = curry$(function(type, x){
+  return toString$.call(x).slice(8, -1) === type;
+});
+replicate = curry$(function(n, x){
+  var i$, results$ = [];
+  for (i$ = 0; i$ < n; ++i$) {
+    results$.push(x);
+  }
+  return results$;
+});
+Str.empty = List.empty;
+Str.slice = List.slice;
+Str.take = List.take;
+Str.drop = List.drop;
+Str.splitAt = List.splitAt;
+Str.takeWhile = List.takeWhile;
+Str.dropWhile = List.dropWhile;
+Str.span = List.span;
+Str.breakStr = List.breakList;
+prelude = {
+  Func: Func,
+  List: List,
+  Obj: Obj,
+  Str: Str,
+  Num: Num,
+  id: id,
+  isType: isType,
+  replicate: replicate
+};
+prelude.each = List.each;
+prelude.map = List.map;
+prelude.filter = List.filter;
+prelude.compact = List.compact;
+prelude.reject = List.reject;
+prelude.partition = List.partition;
+prelude.find = List.find;
+prelude.head = List.head;
+prelude.first = List.first;
+prelude.tail = List.tail;
+prelude.last = List.last;
+prelude.initial = List.initial;
+prelude.empty = List.empty;
+prelude.reverse = List.reverse;
+prelude.difference = List.difference;
+prelude.intersection = List.intersection;
+prelude.union = List.union;
+prelude.countBy = List.countBy;
+prelude.groupBy = List.groupBy;
+prelude.fold = List.fold;
+prelude.foldl = List.foldl;
+prelude.fold1 = List.fold1;
+prelude.foldl1 = List.foldl1;
+prelude.foldr = List.foldr;
+prelude.foldr1 = List.foldr1;
+prelude.unfoldr = List.unfoldr;
+prelude.andList = List.andList;
+prelude.orList = List.orList;
+prelude.any = List.any;
+prelude.all = List.all;
+prelude.unique = List.unique;
+prelude.uniqueBy = List.uniqueBy;
+prelude.sort = List.sort;
+prelude.sortWith = List.sortWith;
+prelude.sortBy = List.sortBy;
+prelude.sum = List.sum;
+prelude.product = List.product;
+prelude.mean = List.mean;
+prelude.average = List.average;
+prelude.concat = List.concat;
+prelude.concatMap = List.concatMap;
+prelude.flatten = List.flatten;
+prelude.maximum = List.maximum;
+prelude.minimum = List.minimum;
+prelude.maximumBy = List.maximumBy;
+prelude.minimumBy = List.minimumBy;
+prelude.scan = List.scan;
+prelude.scanl = List.scanl;
+prelude.scan1 = List.scan1;
+prelude.scanl1 = List.scanl1;
+prelude.scanr = List.scanr;
+prelude.scanr1 = List.scanr1;
+prelude.slice = List.slice;
+prelude.take = List.take;
+prelude.drop = List.drop;
+prelude.splitAt = List.splitAt;
+prelude.takeWhile = List.takeWhile;
+prelude.dropWhile = List.dropWhile;
+prelude.span = List.span;
+prelude.breakList = List.breakList;
+prelude.zip = List.zip;
+prelude.zipWith = List.zipWith;
+prelude.zipAll = List.zipAll;
+prelude.zipAllWith = List.zipAllWith;
+prelude.at = List.at;
+prelude.elemIndex = List.elemIndex;
+prelude.elemIndices = List.elemIndices;
+prelude.findIndex = List.findIndex;
+prelude.findIndices = List.findIndices;
+prelude.apply = Func.apply;
+prelude.curry = Func.curry;
+prelude.flip = Func.flip;
+prelude.fix = Func.fix;
+prelude.over = Func.over;
+prelude.split = Str.split;
+prelude.join = Str.join;
+prelude.lines = Str.lines;
+prelude.unlines = Str.unlines;
+prelude.words = Str.words;
+prelude.unwords = Str.unwords;
+prelude.chars = Str.chars;
+prelude.unchars = Str.unchars;
+prelude.repeat = Str.repeat;
+prelude.capitalize = Str.capitalize;
+prelude.camelize = Str.camelize;
+prelude.dasherize = Str.dasherize;
+prelude.values = Obj.values;
+prelude.keys = Obj.keys;
+prelude.pairsToObj = Obj.pairsToObj;
+prelude.objToPairs = Obj.objToPairs;
+prelude.listsToObj = Obj.listsToObj;
+prelude.objToLists = Obj.objToLists;
+prelude.max = Num.max;
+prelude.min = Num.min;
+prelude.negate = Num.negate;
+prelude.abs = Num.abs;
+prelude.signum = Num.signum;
+prelude.quot = Num.quot;
+prelude.rem = Num.rem;
+prelude.div = Num.div;
+prelude.mod = Num.mod;
+prelude.recip = Num.recip;
+prelude.pi = Num.pi;
+prelude.tau = Num.tau;
+prelude.exp = Num.exp;
+prelude.sqrt = Num.sqrt;
+prelude.ln = Num.ln;
+prelude.pow = Num.pow;
+prelude.sin = Num.sin;
+prelude.tan = Num.tan;
+prelude.cos = Num.cos;
+prelude.acos = Num.acos;
+prelude.asin = Num.asin;
+prelude.atan = Num.atan;
+prelude.atan2 = Num.atan2;
+prelude.truncate = Num.truncate;
+prelude.round = Num.round;
+prelude.ceiling = Num.ceiling;
+prelude.floor = Num.floor;
+prelude.isItNaN = Num.isItNaN;
+prelude.even = Num.even;
+prelude.odd = Num.odd;
+prelude.gcd = Num.gcd;
+prelude.lcm = Num.lcm;
+prelude.VERSION = '1.1.2';
+module.exports = prelude;
+function curry$(f, bound){
+  var context,
+  _curry = function(args) {
+    return f.length > 1 ? function(){
+      var params = args ? args.concat() : [];
+      context = bound ? context || this : this;
+      return params.push.apply(params, arguments) <
+          f.length && arguments.length ?
+        _curry.call(context, params) : f.apply(context, params);
+    } : f;
+  };
+  return _curry();
+}
\ No newline at end of file
diff --git a/node_modules/prelude-ls/package.json b/node_modules/prelude-ls/package.json
new file mode 100644
index 00000000..52367944
--- /dev/null
+++ b/node_modules/prelude-ls/package.json
@@ -0,0 +1,87 @@
+{
+  "_args": [
+    [
+      "prelude-ls@1.1.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "prelude-ls@1.1.2",
+  "_id": "prelude-ls@1.1.2",
+  "_inBundle": false,
+  "_integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
+  "_location": "/prelude-ls",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "prelude-ls@1.1.2",
+    "name": "prelude-ls",
+    "escapedName": "prelude-ls",
+    "rawSpec": "1.1.2",
+    "saveSpec": null,
+    "fetchSpec": "1.1.2"
+  },
+  "_requiredBy": [
+    "/levn",
+    "/optionator",
+    "/type-check"
+  ],
+  "_resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
+  "_spec": "1.1.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gkz/prelude-ls/issues"
+  },
+  "description": "prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.",
+  "devDependencies": {
+    "browserify": "~3.24.13",
+    "istanbul": "~0.2.4",
+    "livescript": "~1.4.0",
+    "mocha": "~2.2.4",
+    "sinon": "~1.10.2",
+    "uglify-js": "~2.4.12"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "lib/",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "http://preludels.com",
+  "keywords": [
+    "prelude",
+    "livescript",
+    "utility",
+    "ls",
+    "coffeescript",
+    "javascript",
+    "library",
+    "functional",
+    "array",
+    "list",
+    "object",
+    "string"
+  ],
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://raw.github.com/gkz/prelude-ls/master/LICENSE"
+    }
+  ],
+  "main": "lib/",
+  "name": "prelude-ls",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/prelude-ls.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.1.2"
+}
diff --git a/node_modules/prettier/LICENSE b/node_modules/prettier/LICENSE
new file mode 100644
index 00000000..5767e34d
--- /dev/null
+++ b/node_modules/prettier/LICENSE
@@ -0,0 +1,7 @@
+Copyright © James Long and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/prettier/README.md b/node_modules/prettier/README.md
new file mode 100644
index 00000000..dda26368
--- /dev/null
+++ b/node_modules/prettier/README.md
@@ -0,0 +1,107 @@
+![Prettier Banner](https://raw.githubusercontent.com/prettier/prettier-logo/master/images/prettier-banner-light.png)
+
+<h2 align="center">Opinionated Code Formatter</h2>
+
+<p align="center">
+  <em>
+    JavaScript
+    · TypeScript
+    · Flow
+    · JSX
+    · JSON
+  </em>
+  <br />
+  <em>
+    CSS
+    · SCSS
+    · Less
+  </em>
+  <br />
+  <em>
+    HTML
+    · Vue
+    · Angular
+  </em>
+  <br />
+  <em>
+    GraphQL
+    · Markdown
+    · YAML
+  </em>
+  <br />
+  <em>
+    <a href="https://prettier.io/docs/en/plugins.html">
+      Your favorite language?
+    </a>
+  </em>
+</p>
+
+<p align="center">
+  <a href="https://dev.azure.com/prettier/prettier/_build/latest?definitionId=5">
+    <img alt="Azure Pipelines Build Status" src="https://img.shields.io/azure-devops/build/prettier/79013671-677c-4846-a6d8-3050d40e21c0/5.svg?style=flat-square&label=build&branchName=master"></a>
+  <a href="https://codecov.io/gh/prettier/prettier">
+    <img alt="Codecov Coverage Status" src="https://img.shields.io/codecov/c/github/prettier/prettier.svg?style=flat-square"></a>
+  <a href="https://twitter.com/acdlite/status/974390255393505280">
+    <img alt="Blazing Fast" src="https://img.shields.io/badge/speed-blazing%20%F0%9F%94%A5-brightgreen.svg?style=flat-square"></a>
+  <br/>
+  <a href="https://www.npmjs.com/package/prettier">
+    <img alt="npm version" src="https://img.shields.io/npm/v/prettier.svg?style=flat-square"></a>
+  <a href="https://www.npmjs.com/package/prettier">
+    <img alt="weekly downloads from npm" src="https://img.shields.io/npm/dw/prettier.svg?style=flat-square"></a>
+  <a href="#badge">
+    <img alt="code style: prettier" src="https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square"></a>
+  <a href="https://gitter.im/jlongster/prettier">
+    <img alt="Chat on Gitter" src="https://img.shields.io/gitter/room/jlongster/prettier.svg?style=flat-square"></a>
+  <a href="https://twitter.com/PrettierCode">
+    <img alt="Follow Prettier on Twitter" src="https://img.shields.io/twitter/follow/prettiercode.svg?label=follow+prettier&style=flat-square"></a>
+</p>
+
+## Intro
+
+Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary.
+
+### Input
+
+<!-- prettier-ignore -->
+```js
+foo(reallyLongArg(), omgSoManyParameters(), IShouldRefactorThis(), isThereSeriouslyAnotherOne());
+```
+
+### Output
+
+```js
+foo(
+  reallyLongArg(),
+  omgSoManyParameters(),
+  IShouldRefactorThis(),
+  isThereSeriouslyAnotherOne()
+);
+```
+
+Prettier can be run [in your editor](http://prettier.io/docs/en/editors.html) on-save, in a [pre-commit hook](https://prettier.io/docs/en/precommit.html), or in [CI environments](https://prettier.io/docs/en/cli.html#list-different) to ensure your codebase has a consistent style without devs ever having to post a nit-picky comment on a code review ever again!
+
+---
+
+**[Documentation](https://prettier.io/docs/en/)**
+
+<!-- prettier-ignore -->
+[Install](https://prettier.io/docs/en/install.html) ·
+[Options](https://prettier.io/docs/en/options.html) ·
+[CLI](https://prettier.io/docs/en/cli.html) ·
+[API](https://prettier.io/docs/en/api.html)
+
+**[Playground](https://prettier.io/playground/)**
+
+---
+
+## Badge
+
+Show the world you're using _Prettier_ → [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
+
+```md
+[![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
+```
+
+## Contributing
+
+See [CONTRIBUTING.md](CONTRIBUTING.md).
diff --git a/node_modules/prettier/bin-prettier.js b/node_modules/prettier/bin-prettier.js
new file mode 100755
index 00000000..8ddcbda1
--- /dev/null
+++ b/node_modules/prettier/bin-prettier.js
@@ -0,0 +1,44858 @@
+#!/usr/bin/env node
+'use strict';
+
+function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
+
+var fs = _interopDefault(require('fs'));
+var os = _interopDefault(require('os'));
+var path = _interopDefault(require('path'));
+var assert = _interopDefault(require('assert'));
+var util = _interopDefault(require('util'));
+var events = _interopDefault(require('events'));
+var thirdParty = require('./third-party');
+var thirdParty__default = thirdParty['default'];
+var readline = _interopDefault(require('readline'));
+
+var name = "prettier";
+var version$1 = "1.18.2";
+var description = "Prettier is an opinionated code formatter";
+var bin = {
+  "prettier": "./bin/prettier.js"
+};
+var repository = "prettier/prettier";
+var homepage = "https://prettier.io";
+var author = "James Long";
+var license = "MIT";
+var main = "./index.js";
+var engines = {
+  "node": ">=6"
+};
+var dependencies = {
+  "@angular/compiler": "7.2.9",
+  "@babel/code-frame": "7.0.0",
+  "@babel/parser": "7.2.0",
+  "@glimmer/syntax": "0.38.4",
+  "@iarna/toml": "2.2.3",
+  "@typescript-eslint/typescript-estree": "1.6.0",
+  "angular-estree-parser": "1.1.5",
+  "angular-html-parser": "1.2.0",
+  "camelcase": "4.1.0",
+  "chalk": "2.1.0",
+  "cjk-regex": "2.0.0",
+  "cosmiconfig": "5.0.7",
+  "dashify": "0.2.2",
+  "dedent": "0.7.0",
+  "diff": "3.2.0",
+  "editorconfig": "0.15.2",
+  "editorconfig-to-prettier": "0.1.1",
+  "escape-string-regexp": "1.0.5",
+  "esutils": "2.0.2",
+  "find-parent-dir": "0.3.0",
+  "find-project-root": "1.1.1",
+  "flow-parser": "0.84.0",
+  "get-stream": "3.0.0",
+  "globby": "6.1.0",
+  "graphql": "14.2.0",
+  "html-element-attributes": "2.0.0",
+  "html-styles": "1.0.0",
+  "html-tag-names": "1.1.2",
+  "ignore": "4.0.6",
+  "is-ci": "2.0.0",
+  "jest-docblock": "23.2.0",
+  "json-stable-stringify": "1.0.1",
+  "leven": "2.1.0",
+  "lines-and-columns": "1.1.6",
+  "linguist-languages": "6.2.1-dev.20180706",
+  "lodash.uniqby": "4.7.0",
+  "mem": "1.1.0",
+  "minimatch": "3.0.4",
+  "minimist": "1.2.0",
+  "n-readlines": "1.0.0",
+  "normalize-path": "3.0.0",
+  "parse-srcset": "ikatyang/parse-srcset#54eb9c1cb21db5c62b4d0e275d7249516df6f0ee",
+  "postcss-less": "1.1.5",
+  "postcss-media-query-parser": "0.2.3",
+  "postcss-scss": "2.0.0",
+  "postcss-selector-parser": "2.2.3",
+  "postcss-values-parser": "1.5.0",
+  "regexp-util": "1.2.2",
+  "remark-math": "1.0.4",
+  "remark-parse": "5.0.0",
+  "resolve": "1.5.0",
+  "semver": "5.4.1",
+  "string-width": "3.0.0",
+  "typescript": "3.4.1",
+  "unicode-regex": "2.0.0",
+  "unified": "6.1.6",
+  "vnopts": "1.0.2",
+  "yaml": "1.0.2",
+  "yaml-unist-parser": "1.0.0"
+};
+var devDependencies = {
+  "@babel/cli": "7.2.0",
+  "@babel/core": "7.2.0",
+  "@babel/preset-env": "7.2.0",
+  "babel-loader": "8.0.4",
+  "benchmark": "2.1.4",
+  "builtin-modules": "2.0.0",
+  "codecov": "codecov/codecov-node#e427d900309adb50746a39a50aa7d80071a5ddd0",
+  "cross-env": "5.0.5",
+  "eslint": "4.18.2",
+  "eslint-config-prettier": "2.9.0",
+  "eslint-friendly-formatter": "3.0.0",
+  "eslint-plugin-import": "2.9.0",
+  "eslint-plugin-prettier": "2.6.0",
+  "eslint-plugin-react": "7.7.0",
+  "execa": "0.10.0",
+  "jest": "23.3.0",
+  "jest-junit": "5.0.0",
+  "jest-snapshot-serializer-ansi": "1.0.0",
+  "jest-snapshot-serializer-raw": "1.1.0",
+  "jest-watch-typeahead": "0.1.0",
+  "mkdirp": "0.5.1",
+  "prettier": "1.18.0",
+  "prettylint": "1.0.0",
+  "rimraf": "2.6.2",
+  "rollup": "0.47.6",
+  "rollup-plugin-alias": "1.4.0",
+  "rollup-plugin-babel": "4.0.0-beta.4",
+  "rollup-plugin-commonjs": "8.2.6",
+  "rollup-plugin-json": "2.1.1",
+  "rollup-plugin-node-builtins": "2.0.0",
+  "rollup-plugin-node-globals": "1.1.0",
+  "rollup-plugin-node-resolve": "2.0.0",
+  "rollup-plugin-replace": "1.2.1",
+  "rollup-plugin-uglify": "3.0.0",
+  "shelljs": "0.8.1",
+  "snapshot-diff": "0.4.0",
+  "strip-ansi": "4.0.0",
+  "tempy": "0.2.1",
+  "webpack": "3.12.0"
+};
+var scripts = {
+  "prepublishOnly": "echo \"Error: must publish from dist/\" && exit 1",
+  "prepare-release": "yarn && yarn build && yarn test:dist",
+  "test": "jest",
+  "test:dist": "node ./scripts/test-dist.js",
+  "test-integration": "jest tests_integration",
+  "perf-repeat": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "perf-repeat-inspect": "yarn && yarn build && cross-env NODE_ENV=production node --inspect-brk ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "perf-benchmark": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-benchmark --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "lint": "cross-env EFF_NO_LINK_RULES=true eslint . --format node_modules/eslint-friendly-formatter",
+  "lint-docs": "prettylint {.,docs,website,website/blog}/*.md",
+  "lint-dist": "eslint --no-eslintrc --no-ignore --env=browser \"dist/!(bin-prettier|index|third-party).js\"",
+  "build": "node --max-old-space-size=2048 ./scripts/build/build.js",
+  "build-docs": "node ./scripts/build-docs.js",
+  "check-deps": "node ./scripts/check-deps.js"
+};
+var _package = {
+  name: name,
+  version: version$1,
+  description: description,
+  bin: bin,
+  repository: repository,
+  homepage: homepage,
+  author: author,
+  license: license,
+  main: main,
+  engines: engines,
+  dependencies: dependencies,
+  devDependencies: devDependencies,
+  scripts: scripts
+};
+
+var _package$1 = Object.freeze({
+	name: name,
+	version: version$1,
+	description: description,
+	bin: bin,
+	repository: repository,
+	homepage: homepage,
+	author: author,
+	license: license,
+	main: main,
+	engines: engines,
+	dependencies: dependencies,
+	devDependencies: devDependencies,
+	scripts: scripts,
+	default: _package
+});
+
+function unwrapExports (x) {
+	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+}
+
+function createCommonjsModule(fn, module) {
+	return module = { exports: {} }, fn(module, module.exports), module.exports;
+}
+
+var base = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports['default'] =
+  /*istanbul ignore end*/
+  Diff;
+
+  function Diff() {}
+
+  Diff.prototype = {
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    diff: function diff(oldString, newString) {
+      /*istanbul ignore start*/
+      var
+      /*istanbul ignore end*/
+      options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+      var callback = options.callback;
+
+      if (typeof options === 'function') {
+        callback = options;
+        options = {};
+      }
+
+      this.options = options;
+      var self = this;
+
+      function done(value) {
+        if (callback) {
+          setTimeout(function () {
+            callback(undefined, value);
+          }, 0);
+          return true;
+        } else {
+          return value;
+        }
+      } // Allow subclasses to massage the input prior to running
+
+
+      oldString = this.castInput(oldString);
+      newString = this.castInput(newString);
+      oldString = this.removeEmpty(this.tokenize(oldString));
+      newString = this.removeEmpty(this.tokenize(newString));
+      var newLen = newString.length,
+          oldLen = oldString.length;
+      var editLength = 1;
+      var maxEditLength = newLen + oldLen;
+      var bestPath = [{
+        newPos: -1,
+        components: []
+      }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+      var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+      if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+        // Identity per the equality and tokenizer
+        return done([{
+          value: this.join(newString),
+          count: newString.length
+        }]);
+      } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+      function execEditLength() {
+        for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+          var basePath =
+          /*istanbul ignore start*/
+          void 0;
+
+          var addPath = bestPath[diagonalPath - 1],
+              removePath = bestPath[diagonalPath + 1],
+              _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+          if (addPath) {
+            // No one else is going to attempt to use this value, clear it
+            bestPath[diagonalPath - 1] = undefined;
+          }
+
+          var canAdd = addPath && addPath.newPos + 1 < newLen,
+              canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+          if (!canAdd && !canRemove) {
+            // If this path is a terminal then prune
+            bestPath[diagonalPath] = undefined;
+            continue;
+          } // Select the diagonal that we want to branch from. We select the prior
+          // path whose position in the new string is the farthest from the origin
+          // and does not pass the bounds of the diff graph
+
+
+          if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+            basePath = clonePath(removePath);
+            self.pushComponent(basePath.components, undefined, true);
+          } else {
+            basePath = addPath; // No need to clone, we've pulled it from the list
+
+            basePath.newPos++;
+            self.pushComponent(basePath.components, true, undefined);
+          }
+
+          _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+          if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+            return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+          } else {
+            // Otherwise track this path as a potential candidate and continue.
+            bestPath[diagonalPath] = basePath;
+          }
+        }
+
+        editLength++;
+      } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+      // sync and async mode which is never fun. Loops over execEditLength until a value
+      // is produced.
+
+
+      if (callback) {
+        (function exec() {
+          setTimeout(function () {
+            // This should not happen, but we want to be safe.
+
+            /* istanbul ignore next */
+            if (editLength > maxEditLength) {
+              return callback();
+            }
+
+            if (!execEditLength()) {
+              exec();
+            }
+          }, 0);
+        })();
+      } else {
+        while (editLength <= maxEditLength) {
+          var ret = execEditLength();
+
+          if (ret) {
+            return ret;
+          }
+        }
+      }
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    pushComponent: function pushComponent(components, added, removed) {
+      var last = components[components.length - 1];
+
+      if (last && last.added === added && last.removed === removed) {
+        // We need to clone here as the component clone operation is just
+        // as shallow array clone
+        components[components.length - 1] = {
+          count: last.count + 1,
+          added: added,
+          removed: removed
+        };
+      } else {
+        components.push({
+          count: 1,
+          added: added,
+          removed: removed
+        });
+      }
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+      var newLen = newString.length,
+          oldLen = oldString.length,
+          newPos = basePath.newPos,
+          oldPos = newPos - diagonalPath,
+          commonCount = 0;
+
+      while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+        newPos++;
+        oldPos++;
+        commonCount++;
+      }
+
+      if (commonCount) {
+        basePath.components.push({
+          count: commonCount
+        });
+      }
+
+      basePath.newPos = newPos;
+      return oldPos;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    equals: function equals(left, right) {
+      return left === right;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    removeEmpty: function removeEmpty(array) {
+      var ret = [];
+
+      for (var i = 0; i < array.length; i++) {
+        if (array[i]) {
+          ret.push(array[i]);
+        }
+      }
+
+      return ret;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    castInput: function castInput(value) {
+      return value;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    tokenize: function tokenize(value) {
+      return value.split('');
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    join: function join(chars) {
+      return chars.join('');
+    }
+  };
+
+  function buildValues(diff, components, newString, oldString, useLongestToken) {
+    var componentPos = 0,
+        componentLen = components.length,
+        newPos = 0,
+        oldPos = 0;
+
+    for (; componentPos < componentLen; componentPos++) {
+      var component = components[componentPos];
+
+      if (!component.removed) {
+        if (!component.added && useLongestToken) {
+          var value = newString.slice(newPos, newPos + component.count);
+          value = value.map(function (value, i) {
+            var oldValue = oldString[oldPos + i];
+            return oldValue.length > value.length ? oldValue : value;
+          });
+          component.value = diff.join(value);
+        } else {
+          component.value = diff.join(newString.slice(newPos, newPos + component.count));
+        }
+
+        newPos += component.count; // Common case
+
+        if (!component.added) {
+          oldPos += component.count;
+        }
+      } else {
+        component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+        oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+        // The diffing algorithm is tied to add then remove output and this is the simplest
+        // route to get the desired output with minimal overhead.
+
+        if (componentPos && components[componentPos - 1].added) {
+          var tmp = components[componentPos - 1];
+          components[componentPos - 1] = components[componentPos];
+          components[componentPos] = tmp;
+        }
+      }
+    } // Special case handle for when one terminal is ignored. For this case we merge the
+    // terminal into the prior string and drop the change.
+
+
+    var lastComponent = components[componentLen - 1];
+
+    if (componentLen > 1 && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+      components[componentLen - 2].value += lastComponent.value;
+      components.pop();
+    }
+
+    return components;
+  }
+
+  function clonePath(path$$1) {
+    return {
+      newPos: path$$1.newPos,
+      components: path$$1.components.slice(0)
+    };
+  }
+});
+unwrapExports(base);
+
+var character = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.characterDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffChars = diffChars;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var characterDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  characterDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  function diffChars(oldStr, newStr, callback) {
+    return characterDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(character);
+
+var params = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  generateOptions = generateOptions;
+
+  function generateOptions(options, defaults) {
+    if (typeof options === 'function') {
+      defaults.callback = options;
+    } else if (options) {
+      for (var name in options) {
+        /* istanbul ignore else */
+        if (options.hasOwnProperty(name)) {
+          defaults[name] = options[name];
+        }
+      }
+    }
+
+    return defaults;
+  }
+});
+unwrapExports(params);
+
+var word = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.wordDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffWords = diffWords;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWordsWithSpace = diffWordsWithSpace;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+  // Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
+  //
+  // Ranges and exceptions:
+  // Latin-1 Supplement, 0080–00FF
+  //  - U+00D7  × Multiplication sign
+  //  - U+00F7  ÷ Division sign
+  // Latin Extended-A, 0100–017F
+  // Latin Extended-B, 0180–024F
+  // IPA Extensions, 0250–02AF
+  // Spacing Modifier Letters, 02B0–02FF
+  //  - U+02C7  ˇ &#711;  Caron
+  //  - U+02D8  ˘ &#728;  Breve
+  //  - U+02D9  ˙ &#729;  Dot Above
+  //  - U+02DA  ˚ &#730;  Ring Above
+  //  - U+02DB  ˛ &#731;  Ogonek
+  //  - U+02DC  ˜ &#732;  Small Tilde
+  //  - U+02DD  ˝ &#733;  Double Acute Accent
+  // Latin Extended Additional, 1E00–1EFF
+
+
+  var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+  var reWhitespace = /\S/;
+  var wordDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  wordDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  wordDiff.equals = function (left, right) {
+    return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+  };
+
+  wordDiff.tokenize = function (value) {
+    var tokens = value.split(/(\s+|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+    for (var i = 0; i < tokens.length - 1; i++) {
+      // If we have an empty string in the next field and we have only word chars before and after, merge
+      if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+        tokens[i] += tokens[i + 2];
+        tokens.splice(i + 1, 2);
+        i--;
+      }
+    }
+
+    return tokens;
+  };
+
+  function diffWords(oldStr, newStr, callback) {
+    var options =
+    /*istanbul ignore start*/
+    (0, params.generateOptions
+    /*istanbul ignore end*/
+    )(callback, {
+      ignoreWhitespace: true
+    });
+    return wordDiff.diff(oldStr, newStr, options);
+  }
+
+  function diffWordsWithSpace(oldStr, newStr, callback) {
+    return wordDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(word);
+
+var line = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.lineDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffLines = diffLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffTrimmedLines = diffTrimmedLines;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var lineDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  lineDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  lineDiff.tokenize = function (value) {
+    var retLines = [],
+        linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+    if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+      linesAndNewlines.pop();
+    } // Merge the content and line separators into single tokens
+
+
+    for (var i = 0; i < linesAndNewlines.length; i++) {
+      var line = linesAndNewlines[i];
+
+      if (i % 2 && !this.options.newlineIsToken) {
+        retLines[retLines.length - 1] += line;
+      } else {
+        if (this.options.ignoreWhitespace) {
+          line = line.trim();
+        }
+
+        retLines.push(line);
+      }
+    }
+
+    return retLines;
+  };
+
+  function diffLines(oldStr, newStr, callback) {
+    return lineDiff.diff(oldStr, newStr, callback);
+  }
+
+  function diffTrimmedLines(oldStr, newStr, callback) {
+    var options =
+    /*istanbul ignore start*/
+    (0, params.generateOptions
+    /*istanbul ignore end*/
+    )(callback, {
+      ignoreWhitespace: true
+    });
+    return lineDiff.diff(oldStr, newStr, options);
+  }
+});
+unwrapExports(line);
+
+var sentence = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.sentenceDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffSentences = diffSentences;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var sentenceDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  sentenceDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  sentenceDiff.tokenize = function (value) {
+    return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+  };
+
+  function diffSentences(oldStr, newStr, callback) {
+    return sentenceDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(sentence);
+
+var css = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.cssDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffCss = diffCss;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var cssDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  cssDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  cssDiff.tokenize = function (value) {
+    return value.split(/([{}:;,]|\s+)/);
+  };
+
+  function diffCss(oldStr, newStr, callback) {
+    return cssDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(css);
+
+var json = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.jsonDiff = undefined;
+
+  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+    return typeof obj;
+  } : function (obj) {
+    return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj;
+  };
+
+  exports.
+  /*istanbul ignore end*/
+  diffJson = diffJson;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  canonicalize = canonicalize;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var objectPrototypeToString = Object.prototype.toString;
+  var jsonDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  jsonDiff = new
+  /*istanbul ignore start*/
+  _base2['default'](); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+  // dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+  jsonDiff.useLongestToken = true;
+  jsonDiff.tokenize =
+  /*istanbul ignore start*/
+  line.lineDiff.
+  /*istanbul ignore end*/
+  tokenize;
+
+  jsonDiff.castInput = function (value) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    undefinedReplacement = this.options.undefinedReplacement;
+    return typeof value === 'string' ? value : JSON.stringify(canonicalize(value), function (k, v) {
+      if (typeof v === 'undefined') {
+        return undefinedReplacement;
+      }
+
+      return v;
+    }, '  ');
+  };
+
+  jsonDiff.equals = function (left, right) {
+    return (
+      /*istanbul ignore start*/
+      _base2['default'].
+      /*istanbul ignore end*/
+      prototype.equals(left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'))
+    );
+  };
+
+  function diffJson(oldObj, newObj, options) {
+    return jsonDiff.diff(oldObj, newObj, options);
+  } // This function handles the presence of circular references by bailing out when encountering an
+  // object that is already on the "stack" of items being processed.
+
+
+  function canonicalize(obj, stack, replacementStack) {
+    stack = stack || [];
+    replacementStack = replacementStack || [];
+    var i =
+    /*istanbul ignore start*/
+    void 0;
+
+    for (i = 0; i < stack.length; i += 1) {
+      if (stack[i] === obj) {
+        return replacementStack[i];
+      }
+    }
+
+    var canonicalizedObj =
+    /*istanbul ignore start*/
+    void 0;
+
+    if ('[object Array]' === objectPrototypeToString.call(obj)) {
+      stack.push(obj);
+      canonicalizedObj = new Array(obj.length);
+      replacementStack.push(canonicalizedObj);
+
+      for (i = 0; i < obj.length; i += 1) {
+        canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack);
+      }
+
+      stack.pop();
+      replacementStack.pop();
+      return canonicalizedObj;
+    }
+
+    if (obj && obj.toJSON) {
+      obj = obj.toJSON();
+    }
+
+    if (
+    /*istanbul ignore start*/
+    (typeof
+    /*istanbul ignore end*/
+    obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object' && obj !== null) {
+      stack.push(obj);
+      canonicalizedObj = {};
+      replacementStack.push(canonicalizedObj);
+      var sortedKeys = [],
+          key =
+      /*istanbul ignore start*/
+      void 0;
+
+      for (key in obj) {
+        /* istanbul ignore else */
+        if (obj.hasOwnProperty(key)) {
+          sortedKeys.push(key);
+        }
+      }
+
+      sortedKeys.sort();
+
+      for (i = 0; i < sortedKeys.length; i += 1) {
+        key = sortedKeys[i];
+        canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack);
+      }
+
+      stack.pop();
+      replacementStack.pop();
+    } else {
+      canonicalizedObj = obj;
+    }
+
+    return canonicalizedObj;
+  }
+});
+unwrapExports(json);
+
+var array = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.arrayDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffArrays = diffArrays;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var arrayDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  arrayDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  arrayDiff.tokenize = arrayDiff.join = function (value) {
+    return value.slice();
+  };
+
+  function diffArrays(oldArr, newArr, callback) {
+    return arrayDiff.diff(oldArr, newArr, callback);
+  }
+});
+unwrapExports(array);
+
+var parse = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  parsePatch = parsePatch;
+
+  function parsePatch(uniDiff) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+    var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+        delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+        list = [],
+        i = 0;
+
+    function parseIndex() {
+      var index = {};
+      list.push(index); // Parse diff metadata
+
+      while (i < diffstr.length) {
+        var line = diffstr[i]; // File header found, end parsing diff metadata
+
+        if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+          break;
+        } // Diff index
+
+
+        var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+        if (header) {
+          index.index = header[1];
+        }
+
+        i++;
+      } // Parse file headers if they are defined. Unified diff requires them, but
+      // there's no technical issues to have an isolated hunk without file header
+
+
+      parseFileHeader(index);
+      parseFileHeader(index); // Parse hunks
+
+      index.hunks = [];
+
+      while (i < diffstr.length) {
+        var _line = diffstr[i];
+
+        if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+          break;
+        } else if (/^@@/.test(_line)) {
+          index.hunks.push(parseHunk());
+        } else if (_line && options.strict) {
+          // Ignore unexpected content unless in strict mode
+          throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+        } else {
+          i++;
+        }
+      }
+    } // Parses the --- and +++ headers, if none are found, no lines
+    // are consumed.
+
+
+    function parseFileHeader(index) {
+      var headerPattern = /^(---|\+\+\+)\s+([\S ]*)(?:\t(.*?)\s*)?$/;
+      var fileHeader = headerPattern.exec(diffstr[i]);
+
+      if (fileHeader) {
+        var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+        index[keyPrefix + 'FileName'] = fileHeader[2];
+        index[keyPrefix + 'Header'] = fileHeader[3];
+        i++;
+      }
+    } // Parses a hunk
+    // This assumes that we are at the start of a hunk.
+
+
+    function parseHunk() {
+      var chunkHeaderIndex = i,
+          chunkHeaderLine = diffstr[i++],
+          chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+      var hunk = {
+        oldStart: +chunkHeader[1],
+        oldLines: +chunkHeader[2] || 1,
+        newStart: +chunkHeader[3],
+        newLines: +chunkHeader[4] || 1,
+        lines: [],
+        linedelimiters: []
+      };
+      var addCount = 0,
+          removeCount = 0;
+
+      for (; i < diffstr.length; i++) {
+        // Lines starting with '---' could be mistaken for the "remove line" operation
+        // But they could be the header for the next file. Therefore prune such cases out.
+        if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+          break;
+        }
+
+        var operation = diffstr[i][0];
+
+        if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+          hunk.lines.push(diffstr[i]);
+          hunk.linedelimiters.push(delimiters[i] || '\n');
+
+          if (operation === '+') {
+            addCount++;
+          } else if (operation === '-') {
+            removeCount++;
+          } else if (operation === ' ') {
+            addCount++;
+            removeCount++;
+          }
+        } else {
+          break;
+        }
+      } // Handle the empty block count case
+
+
+      if (!addCount && hunk.newLines === 1) {
+        hunk.newLines = 0;
+      }
+
+      if (!removeCount && hunk.oldLines === 1) {
+        hunk.oldLines = 0;
+      } // Perform optional sanity checking
+
+
+      if (options.strict) {
+        if (addCount !== hunk.newLines) {
+          throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+        }
+
+        if (removeCount !== hunk.oldLines) {
+          throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+        }
+      }
+
+      return hunk;
+    }
+
+    while (i < diffstr.length) {
+      parseIndex();
+    }
+
+    return list;
+  }
+});
+unwrapExports(parse);
+
+var distanceIterator = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  "use strict";
+
+  exports.__esModule = true;
+
+  exports["default"] =
+  /*istanbul ignore end*/
+  function (start, minLine, maxLine) {
+    var wantForward = true,
+        backwardExhausted = false,
+        forwardExhausted = false,
+        localOffset = 1;
+    return function iterator() {
+      if (wantForward && !forwardExhausted) {
+        if (backwardExhausted) {
+          localOffset++;
+        } else {
+          wantForward = false;
+        } // Check if trying to fit beyond text length, and if not, check it fits
+        // after offset location (or desired location on first iteration)
+
+
+        if (start + localOffset <= maxLine) {
+          return localOffset;
+        }
+
+        forwardExhausted = true;
+      }
+
+      if (!backwardExhausted) {
+        if (!forwardExhausted) {
+          wantForward = true;
+        } // Check if trying to fit before text beginning, and if not, check it fits
+        // before offset location
+
+
+        if (minLine <= start - localOffset) {
+          return -localOffset++;
+        }
+
+        backwardExhausted = true;
+        return iterator();
+      } // We tried to fit hunk before text beginning and beyond text lenght, then
+      // hunk can't fit on the text. Return undefined
+
+    };
+  };
+});
+unwrapExports(distanceIterator);
+
+var apply = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  applyPatch = applyPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatches = applyPatches;
+  /*istanbul ignore start*/
+
+  var _distanceIterator2 = _interopRequireDefault(distanceIterator);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  function applyPatch(source, uniDiff) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+    if (typeof uniDiff === 'string') {
+      uniDiff =
+      /*istanbul ignore start*/
+      (0, parse.parsePatch
+      /*istanbul ignore end*/
+      )(uniDiff);
+    }
+
+    if (Array.isArray(uniDiff)) {
+      if (uniDiff.length > 1) {
+        throw new Error('applyPatch only works with a single input.');
+      }
+
+      uniDiff = uniDiff[0];
+    } // Apply the diff to the input
+
+
+    var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+        delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+        hunks = uniDiff.hunks,
+        compareLine = options.compareLine || function (lineNumber, line, operation, patchContent)
+    /*istanbul ignore start*/
+    {
+      return (
+        /*istanbul ignore end*/
+        line === patchContent
+      );
+    },
+        errorCount = 0,
+        fuzzFactor = options.fuzzFactor || 0,
+        minLine = 0,
+        offset = 0,
+        removeEOFNL =
+    /*istanbul ignore start*/
+    void 0
+    /*istanbul ignore end*/
+    ,
+        addEOFNL =
+    /*istanbul ignore start*/
+    void 0;
+    /**
+     * Checks if the hunk exactly fits on the provided location
+     */
+
+
+    function hunkFits(hunk, toPos) {
+      for (var j = 0; j < hunk.lines.length; j++) {
+        var line = hunk.lines[j],
+            operation = line[0],
+            content = line.substr(1);
+
+        if (operation === ' ' || operation === '-') {
+          // Context sanity check
+          if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+            errorCount++;
+
+            if (errorCount > fuzzFactor) {
+              return false;
+            }
+          }
+
+          toPos++;
+        }
+      }
+
+      return true;
+    } // Search best fit offsets for each hunk based on the previous ones
+
+
+    for (var i = 0; i < hunks.length; i++) {
+      var hunk = hunks[i],
+          maxLine = lines.length - hunk.oldLines,
+          localOffset = 0,
+          toPos = offset + hunk.oldStart - 1;
+      var iterator =
+      /*istanbul ignore start*/
+      (0, _distanceIterator2['default']
+      /*istanbul ignore end*/
+      )(toPos, minLine, maxLine);
+
+      for (; localOffset !== undefined; localOffset = iterator()) {
+        if (hunkFits(hunk, toPos + localOffset)) {
+          hunk.offset = offset += localOffset;
+          break;
+        }
+      }
+
+      if (localOffset === undefined) {
+        return false;
+      } // Set lower text limit to end of the current hunk, so next ones don't try
+      // to fit over already patched text
+
+
+      minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+    } // Apply patch hunks
+
+
+    for (var _i = 0; _i < hunks.length; _i++) {
+      var _hunk = hunks[_i],
+          _toPos = _hunk.offset + _hunk.newStart - 1;
+
+      if (_hunk.newLines == 0) {
+        _toPos++;
+      }
+
+      for (var j = 0; j < _hunk.lines.length; j++) {
+        var line = _hunk.lines[j],
+            operation = line[0],
+            content = line.substr(1),
+            delimiter = _hunk.linedelimiters[j];
+
+        if (operation === ' ') {
+          _toPos++;
+        } else if (operation === '-') {
+          lines.splice(_toPos, 1);
+          delimiters.splice(_toPos, 1);
+          /* istanbul ignore else */
+        } else if (operation === '+') {
+          lines.splice(_toPos, 0, content);
+          delimiters.splice(_toPos, 0, delimiter);
+          _toPos++;
+        } else if (operation === '\\') {
+          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+          if (previousOperation === '+') {
+            removeEOFNL = true;
+          } else if (previousOperation === '-') {
+            addEOFNL = true;
+          }
+        }
+      }
+    } // Handle EOFNL insertion/removal
+
+
+    if (removeEOFNL) {
+      while (!lines[lines.length - 1]) {
+        lines.pop();
+        delimiters.pop();
+      }
+    } else if (addEOFNL) {
+      lines.push('');
+      delimiters.push('\n');
+    }
+
+    for (var _k = 0; _k < lines.length - 1; _k++) {
+      lines[_k] = lines[_k] + delimiters[_k];
+    }
+
+    return lines.join('');
+  } // Wrapper that supports multiple file patches via callbacks.
+
+
+  function applyPatches(uniDiff, options) {
+    if (typeof uniDiff === 'string') {
+      uniDiff =
+      /*istanbul ignore start*/
+      (0, parse.parsePatch
+      /*istanbul ignore end*/
+      )(uniDiff);
+    }
+
+    var currentIndex = 0;
+
+    function processIndex() {
+      var index = uniDiff[currentIndex++];
+
+      if (!index) {
+        return options.complete();
+      }
+
+      options.loadFile(index, function (err, data) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        var updatedContent = applyPatch(data, index, options);
+        options.patched(index, updatedContent, function (err) {
+          if (err) {
+            return options.complete(err);
+          }
+
+          processIndex();
+        });
+      });
+    }
+
+    processIndex();
+  }
+});
+unwrapExports(apply);
+
+var create = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  structuredPatch = structuredPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createTwoFilesPatch = createTwoFilesPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createPatch = createPatch;
+  /*istanbul ignore start*/
+
+  function _toConsumableArray(arr) {
+    if (Array.isArray(arr)) {
+      for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {
+        arr2[i] = arr[i];
+      }
+
+      return arr2;
+    } else {
+      return Array.from(arr);
+    }
+  }
+  /*istanbul ignore end*/
+
+
+  function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+    if (!options) {
+      options = {};
+    }
+
+    if (typeof options.context === 'undefined') {
+      options.context = 4;
+    }
+
+    var diff =
+    /*istanbul ignore start*/
+    (0, line.diffLines
+    /*istanbul ignore end*/
+    )(oldStr, newStr, options);
+    diff.push({
+      value: '',
+      lines: []
+    }); // Append an empty value to make cleanup easier
+
+    function contextLines(lines) {
+      return lines.map(function (entry) {
+        return ' ' + entry;
+      });
+    }
+
+    var hunks = [];
+    var oldRangeStart = 0,
+        newRangeStart = 0,
+        curRange = [],
+        oldLine = 1,
+        newLine = 1;
+    /*istanbul ignore start*/
+
+    var _loop = function _loop(
+    /*istanbul ignore end*/
+    i) {
+      var current = diff[i],
+          lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+      current.lines = lines;
+
+      if (current.added || current.removed) {
+        /*istanbul ignore start*/
+        var _curRange;
+        /*istanbul ignore end*/
+        // If we have previous context, start with that
+
+
+        if (!oldRangeStart) {
+          var prev = diff[i - 1];
+          oldRangeStart = oldLine;
+          newRangeStart = newLine;
+
+          if (prev) {
+            curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+            oldRangeStart -= curRange.length;
+            newRangeStart -= curRange.length;
+          }
+        } // Output our changes
+
+        /*istanbul ignore start*/
+
+
+        (_curRange =
+        /*istanbul ignore end*/
+        curRange).push.
+        /*istanbul ignore start*/
+        apply
+        /*istanbul ignore end*/
+        (
+        /*istanbul ignore start*/
+        _curRange
+        /*istanbul ignore end*/
+        ,
+        /*istanbul ignore start*/
+        _toConsumableArray(
+        /*istanbul ignore end*/
+        lines.map(function (entry) {
+          return (current.added ? '+' : '-') + entry;
+        }))); // Track the updated file position
+
+
+        if (current.added) {
+          newLine += lines.length;
+        } else {
+          oldLine += lines.length;
+        }
+      } else {
+        // Identical context lines. Track line changes
+        if (oldRangeStart) {
+          // Close out any changes that have been output (or join overlapping)
+          if (lines.length <= options.context * 2 && i < diff.length - 2) {
+            /*istanbul ignore start*/
+            var _curRange2;
+            /*istanbul ignore end*/
+            // Overlapping
+
+            /*istanbul ignore start*/
+
+
+            (_curRange2 =
+            /*istanbul ignore end*/
+            curRange).push.
+            /*istanbul ignore start*/
+            apply
+            /*istanbul ignore end*/
+            (
+            /*istanbul ignore start*/
+            _curRange2
+            /*istanbul ignore end*/
+            ,
+            /*istanbul ignore start*/
+            _toConsumableArray(
+            /*istanbul ignore end*/
+            contextLines(lines)));
+          } else {
+            /*istanbul ignore start*/
+            var _curRange3;
+            /*istanbul ignore end*/
+            // end the range and output
+
+
+            var contextSize = Math.min(lines.length, options.context);
+            /*istanbul ignore start*/
+
+            (_curRange3 =
+            /*istanbul ignore end*/
+            curRange).push.
+            /*istanbul ignore start*/
+            apply
+            /*istanbul ignore end*/
+            (
+            /*istanbul ignore start*/
+            _curRange3
+            /*istanbul ignore end*/
+            ,
+            /*istanbul ignore start*/
+            _toConsumableArray(
+            /*istanbul ignore end*/
+            contextLines(lines.slice(0, contextSize))));
+
+            var hunk = {
+              oldStart: oldRangeStart,
+              oldLines: oldLine - oldRangeStart + contextSize,
+              newStart: newRangeStart,
+              newLines: newLine - newRangeStart + contextSize,
+              lines: curRange
+            };
+
+            if (i >= diff.length - 2 && lines.length <= options.context) {
+              // EOF is inside this hunk
+              var oldEOFNewline = /\n$/.test(oldStr);
+              var newEOFNewline = /\n$/.test(newStr);
+
+              if (lines.length == 0 && !oldEOFNewline) {
+                // special case: old has no eol and no trailing context; no-nl can end up before adds
+                curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+              } else if (!oldEOFNewline || !newEOFNewline) {
+                curRange.push('\\ No newline at end of file');
+              }
+            }
+
+            hunks.push(hunk);
+            oldRangeStart = 0;
+            newRangeStart = 0;
+            curRange = [];
+          }
+        }
+
+        oldLine += lines.length;
+        newLine += lines.length;
+      }
+    };
+
+    for (var i = 0; i < diff.length; i++) {
+      /*istanbul ignore start*/
+      _loop(
+      /*istanbul ignore end*/
+      i);
+    }
+
+    return {
+      oldFileName: oldFileName,
+      newFileName: newFileName,
+      oldHeader: oldHeader,
+      newHeader: newHeader,
+      hunks: hunks
+    };
+  }
+
+  function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+    var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
+    var ret = [];
+
+    if (oldFileName == newFileName) {
+      ret.push('Index: ' + oldFileName);
+    }
+
+    ret.push('===================================================================');
+    ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+    ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+    for (var i = 0; i < diff.hunks.length; i++) {
+      var hunk = diff.hunks[i];
+      ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+      ret.push.apply(ret, hunk.lines);
+    }
+
+    return ret.join('\n') + '\n';
+  }
+
+  function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+    return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+  }
+});
+unwrapExports(create);
+
+var dmp = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  "use strict";
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToDMP = convertChangesToDMP; // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+
+  function convertChangesToDMP(changes) {
+    var ret = [],
+        change =
+    /*istanbul ignore start*/
+    void 0
+    /*istanbul ignore end*/
+    ,
+        operation =
+    /*istanbul ignore start*/
+    void 0;
+
+    for (var i = 0; i < changes.length; i++) {
+      change = changes[i];
+
+      if (change.added) {
+        operation = 1;
+      } else if (change.removed) {
+        operation = -1;
+      } else {
+        operation = 0;
+      }
+
+      ret.push([operation, change.value]);
+    }
+
+    return ret;
+  }
+});
+unwrapExports(dmp);
+
+var xml = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToXML = convertChangesToXML;
+
+  function convertChangesToXML(changes) {
+    var ret = [];
+
+    for (var i = 0; i < changes.length; i++) {
+      var change = changes[i];
+
+      if (change.added) {
+        ret.push('<ins>');
+      } else if (change.removed) {
+        ret.push('<del>');
+      }
+
+      ret.push(escapeHTML(change.value));
+
+      if (change.added) {
+        ret.push('</ins>');
+      } else if (change.removed) {
+        ret.push('</del>');
+      }
+    }
+
+    return ret.join('');
+  }
+
+  function escapeHTML(s) {
+    var n = s;
+    n = n.replace(/&/g, '&amp;');
+    n = n.replace(/</g, '&lt;');
+    n = n.replace(/>/g, '&gt;');
+    n = n.replace(/"/g, '&quot;');
+    return n;
+  }
+});
+unwrapExports(xml);
+
+var lib = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.canonicalize = exports.convertChangesToXML = exports.convertChangesToDMP = exports.parsePatch = exports.applyPatches = exports.applyPatch = exports.createPatch = exports.createTwoFilesPatch = exports.structuredPatch = exports.diffArrays = exports.diffJson = exports.diffCss = exports.diffSentences = exports.diffTrimmedLines = exports.diffLines = exports.diffWordsWithSpace = exports.diffWords = exports.diffChars = exports.Diff = undefined;
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+
+  exports.
+  /*istanbul ignore end*/
+  Diff = _base2['default'];
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffChars = character.diffChars;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWords = word.diffWords;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWordsWithSpace = word.diffWordsWithSpace;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffLines = line.diffLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffTrimmedLines = line.diffTrimmedLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffSentences = sentence.diffSentences;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffCss = css.diffCss;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffJson = json.diffJson;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffArrays = array.diffArrays;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  structuredPatch = create.structuredPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createTwoFilesPatch = create.createTwoFilesPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createPatch = create.createPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatch = apply.applyPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatches = apply.applyPatches;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  parsePatch = parse.parsePatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToDMP = dmp.convertChangesToDMP;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToXML = xml.convertChangesToXML;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  canonicalize = json.canonicalize;
+  /* See LICENSE file for terms of use */
+
+  /*
+   * Text diff implementation.
+   *
+   * This library supports the following APIS:
+   * JsDiff.diffChars: Character by character diff
+   * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+   * JsDiff.diffLines: Line based diff
+   *
+   * JsDiff.diffCss: Diff targeted at CSS content
+   *
+   * These methods are based on the implementation proposed in
+   * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+   * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+   */
+});
+unwrapExports(lib);
+
+/*!
+ * normalize-path <https://github.com/jonschlinkert/normalize-path>
+ *
+ * Copyright (c) 2014-2018, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+var normalizePath = function normalizePath(path$$1, stripTrailing) {
+  if (typeof path$$1 !== 'string') {
+    throw new TypeError('expected path to be a string');
+  }
+
+  if (path$$1 === '\\' || path$$1 === '/') return '/';
+  var len = path$$1.length;
+  if (len <= 1) return path$$1; // ensure that win32 namespaces has two leading slashes, so that the path is
+  // handled properly by the win32 version of path.parse() after being normalized
+  // https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces
+
+  var prefix = '';
+
+  if (len > 4 && path$$1[3] === '\\') {
+    var ch = path$$1[2];
+
+    if ((ch === '?' || ch === '.') && path$$1.slice(0, 2) === '\\\\') {
+      path$$1 = path$$1.slice(2);
+      prefix = '//';
+    }
+  }
+
+  var segs = path$$1.split(/[/\\]+/);
+
+  if (stripTrailing !== false && segs[segs.length - 1] === '') {
+    segs.pop();
+  }
+
+  return prefix + segs.join('/');
+};
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function");
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) _setPrototypeOf(subClass, superClass);
+}
+
+function _getPrototypeOf(o) {
+  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || Object.getPrototypeOf(o);
+  };
+  return _getPrototypeOf(o);
+}
+
+function _setPrototypeOf(o, p) {
+  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
+    o.__proto__ = p;
+    return o;
+  };
+
+  return _setPrototypeOf(o, p);
+}
+
+function isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+  if (Reflect.construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+function _construct(Parent, args, Class) {
+  if (isNativeReflectConstruct()) {
+    _construct = Reflect.construct;
+  } else {
+    _construct = function _construct(Parent, args, Class) {
+      var a = [null];
+      a.push.apply(a, args);
+      var Constructor = Function.bind.apply(Parent, a);
+      var instance = new Constructor();
+      if (Class) _setPrototypeOf(instance, Class.prototype);
+      return instance;
+    };
+  }
+
+  return _construct.apply(null, arguments);
+}
+
+function _isNativeFunction(fn) {
+  return Function.toString.call(fn).indexOf("[native code]") !== -1;
+}
+
+function _wrapNativeSuper(Class) {
+  var _cache = typeof Map === "function" ? new Map() : undefined;
+
+  _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null || !_isNativeFunction(Class)) return Class;
+
+    if (typeof Class !== "function") {
+      throw new TypeError("Super expression must either be null or a function");
+    }
+
+    if (typeof _cache !== "undefined") {
+      if (_cache.has(Class)) return _cache.get(Class);
+
+      _cache.set(Class, Wrapper);
+    }
+
+    function Wrapper() {
+      return _construct(Class, arguments, _getPrototypeOf(this).constructor);
+    }
+
+    Wrapper.prototype = Object.create(Class.prototype, {
+      constructor: {
+        value: Wrapper,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+    return _setPrototypeOf(Wrapper, Class);
+  };
+
+  return _wrapNativeSuper(Class);
+}
+
+function _assertThisInitialized(self) {
+  if (self === void 0) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return self;
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (call && (typeof call === "object" || typeof call === "function")) {
+    return call;
+  }
+
+  return _assertThisInitialized(self);
+}
+
+function _superPropBase(object, property) {
+  while (!Object.prototype.hasOwnProperty.call(object, property)) {
+    object = _getPrototypeOf(object);
+    if (object === null) break;
+  }
+
+  return object;
+}
+
+function _get(target, property, receiver) {
+  if (typeof Reflect !== "undefined" && Reflect.get) {
+    _get = Reflect.get;
+  } else {
+    _get = function _get(target, property, receiver) {
+      var base = _superPropBase(target, property);
+
+      if (!base) return;
+      var desc = Object.getOwnPropertyDescriptor(base, property);
+
+      if (desc.get) {
+        return desc.get.call(receiver);
+      }
+
+      return desc.value;
+    };
+  }
+
+  return _get(target, property, receiver || target);
+}
+
+function _slicedToArray(arr, i) {
+  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest();
+}
+
+function _toArray(arr) {
+  return _arrayWithHoles(arr) || _iterableToArray(arr) || _nonIterableRest();
+}
+
+function _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  }
+}
+
+function _arrayWithHoles(arr) {
+  if (Array.isArray(arr)) return arr;
+}
+
+function _iterableToArray(iter) {
+  if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+}
+
+function _iterableToArrayLimit(arr, i) {
+  var _arr = [];
+  var _n = true;
+  var _d = false;
+  var _e = undefined;
+
+  try {
+    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+      _arr.push(_s.value);
+
+      if (i && _arr.length === i) break;
+    }
+  } catch (err) {
+    _d = true;
+    _e = err;
+  } finally {
+    try {
+      if (!_n && _i["return"] != null) _i["return"]();
+    } finally {
+      if (_d) throw _e;
+    }
+  }
+
+  return _arr;
+}
+
+function _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance");
+}
+
+function _nonIterableRest() {
+  throw new TypeError("Invalid attempt to destructure non-iterable instance");
+}
+
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+
+  return (hint === "string" ? String : Number)(input);
+}
+
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+
+  return typeof key === "symbol" ? key : String(key);
+}
+
+function _addElementPlacement(element, placements, silent) {
+  var keys = placements[element.placement];
+
+  if (!silent && keys.indexOf(element.key) !== -1) {
+    throw new TypeError("Duplicated element (" + element.key + ")");
+  }
+
+  keys.push(element.key);
+}
+
+function _fromElementDescriptor(element) {
+  var obj = {
+    kind: element.kind,
+    key: element.key,
+    placement: element.placement,
+    descriptor: element.descriptor
+  };
+  var desc = {
+    value: "Descriptor",
+    configurable: true
+  };
+  Object.defineProperty(obj, Symbol.toStringTag, desc);
+  if (element.kind === "field") obj.initializer = element.initializer;
+  return obj;
+}
+
+function _toElementDescriptors(elementObjects) {
+  if (elementObjects === undefined) return;
+  return _toArray(elementObjects).map(function (elementObject) {
+    var element = _toElementDescriptor(elementObject);
+
+    _disallowProperty(elementObject, "finisher", "An element descriptor");
+
+    _disallowProperty(elementObject, "extras", "An element descriptor");
+
+    return element;
+  });
+}
+
+function _toElementDescriptor(elementObject) {
+  var kind = String(elementObject.kind);
+
+  if (kind !== "method" && kind !== "field") {
+    throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
+  }
+
+  var key = _toPropertyKey(elementObject.key);
+
+  var placement = String(elementObject.placement);
+
+  if (placement !== "static" && placement !== "prototype" && placement !== "own") {
+    throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
+  }
+
+  var descriptor = elementObject.descriptor;
+
+  _disallowProperty(elementObject, "elements", "An element descriptor");
+
+  var element = {
+    kind: kind,
+    key: key,
+    placement: placement,
+    descriptor: Object.assign({}, descriptor)
+  };
+
+  if (kind !== "field") {
+    _disallowProperty(elementObject, "initializer", "A method descriptor");
+  } else {
+    _disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
+
+    _disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
+
+    _disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
+
+    element.initializer = elementObject.initializer;
+  }
+
+  return element;
+}
+
+function _toElementFinisherExtras(elementObject) {
+  var element = _toElementDescriptor(elementObject);
+
+  var finisher = _optionalCallableProperty(elementObject, "finisher");
+
+  var extras = _toElementDescriptors(elementObject.extras);
+
+  return {
+    element: element,
+    finisher: finisher,
+    extras: extras
+  };
+}
+
+function _fromClassDescriptor(elements) {
+  var obj = {
+    kind: "class",
+    elements: elements.map(_fromElementDescriptor)
+  };
+  var desc = {
+    value: "Descriptor",
+    configurable: true
+  };
+  Object.defineProperty(obj, Symbol.toStringTag, desc);
+  return obj;
+}
+
+function _toClassDescriptor(obj) {
+  var kind = String(obj.kind);
+
+  if (kind !== "class") {
+    throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
+  }
+
+  _disallowProperty(obj, "key", "A class descriptor");
+
+  _disallowProperty(obj, "placement", "A class descriptor");
+
+  _disallowProperty(obj, "descriptor", "A class descriptor");
+
+  _disallowProperty(obj, "initializer", "A class descriptor");
+
+  _disallowProperty(obj, "extras", "A class descriptor");
+
+  var finisher = _optionalCallableProperty(obj, "finisher");
+
+  var elements = _toElementDescriptors(obj.elements);
+
+  return {
+    elements: elements,
+    finisher: finisher
+  };
+}
+
+function _disallowProperty(obj, name, objectType) {
+  if (obj[name] !== undefined) {
+    throw new TypeError(objectType + " can't have a ." + name + " property.");
+  }
+}
+
+function _optionalCallableProperty(obj, name) {
+  var value = obj[name];
+
+  if (value !== undefined && typeof value !== "function") {
+    throw new TypeError("Expected '" + name + "' to be a function");
+  }
+
+  return value;
+}
+
+/**
+ * @class
+ */
+
+
+var LineByLine =
+/*#__PURE__*/
+function () {
+  function LineByLine(file, options) {
+    _classCallCheck(this, LineByLine);
+
+    options = options || {};
+    if (!options.readChunk) options.readChunk = 1024;
+
+    if (!options.newLineCharacter) {
+      options.newLineCharacter = 0x0a; //linux line ending
+    } else {
+      options.newLineCharacter = options.newLineCharacter.charCodeAt(0);
+    }
+
+    if (typeof file === 'number') {
+      this.fd = file;
+    } else {
+      this.fd = fs.openSync(file, 'r');
+    }
+
+    this.options = options;
+    this.newLineCharacter = options.newLineCharacter;
+    this.reset();
+  }
+
+  _createClass(LineByLine, [{
+    key: "_searchInBuffer",
+    value: function _searchInBuffer(buffer, hexNeedle) {
+      var found = -1;
+
+      for (var i = 0; i <= buffer.length; i++) {
+        var b_byte = buffer[i];
+
+        if (b_byte === hexNeedle) {
+          found = i;
+          break;
+        }
+      }
+
+      return found;
+    }
+  }, {
+    key: "reset",
+    value: function reset() {
+      this.eofReached = false;
+      this.linesCache = [];
+      this.fdPosition = 0;
+    }
+  }, {
+    key: "close",
+    value: function close() {
+      fs.closeSync(this.fd);
+      this.fd = null;
+    }
+  }, {
+    key: "_extractLines",
+    value: function _extractLines(buffer) {
+      var line;
+      var lines = [];
+      var bufferPosition = 0;
+      var lastNewLineBufferPosition = 0;
+
+      while (true) {
+        var bufferPositionValue = buffer[bufferPosition++];
+
+        if (bufferPositionValue === this.newLineCharacter) {
+          line = buffer.slice(lastNewLineBufferPosition, bufferPosition);
+          lines.push(line);
+          lastNewLineBufferPosition = bufferPosition;
+        } else if (!bufferPositionValue) {
+          break;
+        }
+      }
+
+      var leftovers = buffer.slice(lastNewLineBufferPosition, bufferPosition);
+
+      if (leftovers.length) {
+        lines.push(leftovers);
+      }
+
+      return lines;
+    }
+  }, {
+    key: "_readChunk",
+    value: function _readChunk(lineLeftovers) {
+      var totalBytesRead = 0;
+      var bytesRead;
+      var buffers = [];
+
+      do {
+        var readBuffer = new Buffer(this.options.readChunk);
+        bytesRead = fs.readSync(this.fd, readBuffer, 0, this.options.readChunk, this.fdPosition);
+        totalBytesRead = totalBytesRead + bytesRead;
+        this.fdPosition = this.fdPosition + bytesRead;
+        buffers.push(readBuffer);
+      } while (bytesRead && this._searchInBuffer(buffers[buffers.length - 1], this.options.newLineCharacter) === -1);
+
+      var bufferData = Buffer.concat(buffers);
+
+      if (bytesRead < this.options.readChunk) {
+        this.eofReached = true;
+        bufferData = bufferData.slice(0, totalBytesRead);
+      }
+
+      if (totalBytesRead) {
+        this.linesCache = this._extractLines(bufferData);
+
+        if (lineLeftovers) {
+          this.linesCache[0] = Buffer.concat([lineLeftovers, this.linesCache[0]]);
+        }
+      }
+
+      return totalBytesRead;
+    }
+  }, {
+    key: "next",
+    value: function next() {
+      if (!this.fd) return false;
+      var line = false;
+
+      if (this.eofReached && this.linesCache.length === 0) {
+        return line;
+      }
+
+      var bytesRead;
+
+      if (!this.linesCache.length) {
+        bytesRead = this._readChunk();
+      }
+
+      if (this.linesCache.length) {
+        line = this.linesCache.shift();
+        var lastLineCharacter = line[line.length - 1];
+
+        if (lastLineCharacter !== 0x0a) {
+          bytesRead = this._readChunk(line);
+
+          if (bytesRead) {
+            line = this.linesCache.shift();
+          }
+        }
+      }
+
+      if (this.eofReached && this.linesCache.length === 0) {
+        this.close();
+      }
+
+      if (line && line[line.length - 1] === this.newLineCharacter) {
+        line = line.slice(0, line.length - 1);
+      }
+
+      return line;
+    }
+  }]);
+
+  return LineByLine;
+}();
+
+var readlines = LineByLine;
+
+var ConfigError =
+/*#__PURE__*/
+function (_Error) {
+  _inherits(ConfigError, _Error);
+
+  function ConfigError() {
+    _classCallCheck(this, ConfigError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(ConfigError).apply(this, arguments));
+  }
+
+  return ConfigError;
+}(_wrapNativeSuper(Error));
+
+var DebugError =
+/*#__PURE__*/
+function (_Error2) {
+  _inherits(DebugError, _Error2);
+
+  function DebugError() {
+    _classCallCheck(this, DebugError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(DebugError).apply(this, arguments));
+  }
+
+  return DebugError;
+}(_wrapNativeSuper(Error));
+
+var UndefinedParserError$1 =
+/*#__PURE__*/
+function (_Error3) {
+  _inherits(UndefinedParserError, _Error3);
+
+  function UndefinedParserError() {
+    _classCallCheck(this, UndefinedParserError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(UndefinedParserError).apply(this, arguments));
+  }
+
+  return UndefinedParserError;
+}(_wrapNativeSuper(Error));
+
+var errors = {
+  ConfigError,
+  DebugError,
+  UndefinedParserError: UndefinedParserError$1
+};
+
+var semver = createCommonjsModule(function (module, exports) {
+  exports = module.exports = SemVer; // The debug function is excluded entirely from the minified version.
+
+  /* nomin */
+
+  var debug;
+  /* nomin */
+
+  if (typeof process === 'object' &&
+  /* nomin */
+  process.env &&
+  /* nomin */
+  process.env.NODE_DEBUG &&
+  /* nomin */
+  /\bsemver\b/i.test(process.env.NODE_DEBUG))
+    /* nomin */
+    debug = function debug() {
+      /* nomin */
+      var args = Array.prototype.slice.call(arguments, 0);
+      /* nomin */
+
+      args.unshift('SEMVER');
+      /* nomin */
+
+      console.log.apply(console, args);
+      /* nomin */
+    };
+    /* nomin */
+  else
+    /* nomin */
+    debug = function debug() {}; // Note: this is the semver.org version of the spec that it implements
+  // Not necessarily the package version of this code.
+
+  exports.SEMVER_SPEC_VERSION = '2.0.0';
+  var MAX_LENGTH = 256;
+  var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; // The actual regexps go on exports.re
+
+  var re = exports.re = [];
+  var src = exports.src = [];
+  var R = 0; // The following Regular Expressions can be used for tokenizing,
+  // validating, and parsing SemVer version strings.
+  // ## Numeric Identifier
+  // A single `0`, or a non-zero digit followed by zero or more digits.
+
+  var NUMERICIDENTIFIER = R++;
+  src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+  var NUMERICIDENTIFIERLOOSE = R++;
+  src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'; // ## Non-numeric Identifier
+  // Zero or more digits, followed by a letter or hyphen, and then zero or
+  // more letters, digits, or hyphens.
+
+  var NONNUMERICIDENTIFIER = R++;
+  src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'; // ## Main Version
+  // Three dot-separated numeric identifiers.
+
+  var MAINVERSION = R++;
+  src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')';
+  var MAINVERSIONLOOSE = R++;
+  src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')'; // ## Pre-release Version Identifier
+  // A numeric identifier, or a non-numeric identifier.
+
+  var PRERELEASEIDENTIFIER = R++;
+  src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + '|' + src[NONNUMERICIDENTIFIER] + ')';
+  var PRERELEASEIDENTIFIERLOOSE = R++;
+  src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + '|' + src[NONNUMERICIDENTIFIER] + ')'; // ## Pre-release Version
+  // Hyphen, followed by one or more dot-separated pre-release version
+  // identifiers.
+
+  var PRERELEASE = R++;
+  src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+  var PRERELEASELOOSE = R++;
+  src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'; // ## Build Metadata Identifier
+  // Any combination of digits, letters, or hyphens.
+
+  var BUILDIDENTIFIER = R++;
+  src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'; // ## Build Metadata
+  // Plus sign, followed by one or more period-separated build metadata
+  // identifiers.
+
+  var BUILD = R++;
+  src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'; // ## Full Version String
+  // A main version, followed optionally by a pre-release version and
+  // build metadata.
+  // Note that the only major, minor, patch, and pre-release sections of
+  // the version string are capturing groups.  The build metadata is not a
+  // capturing group, because it should not ever be used in version
+  // comparison.
+
+  var FULL = R++;
+  var FULLPLAIN = 'v?' + src[MAINVERSION] + src[PRERELEASE] + '?' + src[BUILD] + '?';
+  src[FULL] = '^' + FULLPLAIN + '$'; // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+  // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+  // common in the npm registry.
+
+  var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + src[PRERELEASELOOSE] + '?' + src[BUILD] + '?';
+  var LOOSE = R++;
+  src[LOOSE] = '^' + LOOSEPLAIN + '$';
+  var GTLT = R++;
+  src[GTLT] = '((?:<|>)?=?)'; // Something like "2.*" or "1.2.x".
+  // Note that "x.x" is a valid xRange identifer, meaning "any version"
+  // Only the first item is strictly required.
+
+  var XRANGEIDENTIFIERLOOSE = R++;
+  src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+  var XRANGEIDENTIFIER = R++;
+  src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+  var XRANGEPLAIN = R++;
+  src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:' + src[PRERELEASE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGEPLAINLOOSE = R++;
+  src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:' + src[PRERELEASELOOSE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGE = R++;
+  src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+  var XRANGELOOSE = R++;
+  src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'; // Tilde ranges.
+  // Meaning is "reasonably at or greater than"
+
+  var LONETILDE = R++;
+  src[LONETILDE] = '(?:~>?)';
+  var TILDETRIM = R++;
+  src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+  re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+  var tildeTrimReplace = '$1~';
+  var TILDE = R++;
+  src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+  var TILDELOOSE = R++;
+  src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'; // Caret ranges.
+  // Meaning is "at least and backwards compatible with"
+
+  var LONECARET = R++;
+  src[LONECARET] = '(?:\\^)';
+  var CARETTRIM = R++;
+  src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+  re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+  var caretTrimReplace = '$1^';
+  var CARET = R++;
+  src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+  var CARETLOOSE = R++;
+  src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'; // A simple gt/lt/eq thing, or just "" to indicate "any version"
+
+  var COMPARATORLOOSE = R++;
+  src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+  var COMPARATOR = R++;
+  src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'; // An expression to strip any whitespace between the gtlt and the thing
+  // it modifies, so that `> 1.2.3` ==> `>1.2.3`
+
+  var COMPARATORTRIM = R++;
+  src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'; // this one has to use the /g flag
+
+  re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+  var comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4`
+  // Note that these all use the loose form, because they'll be
+  // checked against either the strict or loose comparator form
+  // later.
+
+  var HYPHENRANGE = R++;
+  src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAIN] + ')' + '\\s*$';
+  var HYPHENRANGELOOSE = R++;
+  src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAINLOOSE] + ')' + '\\s*$'; // Star ranges basically just allow anything at all.
+
+  var STAR = R++;
+  src[STAR] = '(<|>)?=?\\s*\\*'; // Compile to actual regexp objects.
+  // All are flag-free, unless they were created above with a flag.
+
+  for (var i = 0; i < R; i++) {
+    debug(i, src[i]);
+    if (!re[i]) re[i] = new RegExp(src[i]);
+  }
+
+  exports.parse = parse;
+
+  function parse(version, loose) {
+    if (version instanceof SemVer) return version;
+    if (typeof version !== 'string') return null;
+    if (version.length > MAX_LENGTH) return null;
+    var r = loose ? re[LOOSE] : re[FULL];
+    if (!r.test(version)) return null;
+
+    try {
+      return new SemVer(version, loose);
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.valid = valid;
+
+  function valid(version, loose) {
+    var v = parse(version, loose);
+    return v ? v.version : null;
+  }
+
+  exports.clean = clean;
+
+  function clean(version, loose) {
+    var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
+    return s ? s.version : null;
+  }
+
+  exports.SemVer = SemVer;
+
+  function SemVer(version, loose) {
+    if (version instanceof SemVer) {
+      if (version.loose === loose) return version;else version = version.version;
+    } else if (typeof version !== 'string') {
+      throw new TypeError('Invalid Version: ' + version);
+    }
+
+    if (version.length > MAX_LENGTH) throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters');
+    if (!(this instanceof SemVer)) return new SemVer(version, loose);
+    debug('SemVer', version, loose);
+    this.loose = loose;
+    var m = version.trim().match(loose ? re[LOOSE] : re[FULL]);
+    if (!m) throw new TypeError('Invalid Version: ' + version);
+    this.raw = version; // these are actually numbers
+
+    this.major = +m[1];
+    this.minor = +m[2];
+    this.patch = +m[3];
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) throw new TypeError('Invalid major version');
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) throw new TypeError('Invalid minor version');
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) throw new TypeError('Invalid patch version'); // numberify any prerelease numeric ids
+
+    if (!m[4]) this.prerelease = [];else this.prerelease = m[4].split('.').map(function (id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id;
+        if (num >= 0 && num < MAX_SAFE_INTEGER) return num;
+      }
+
+      return id;
+    });
+    this.build = m[5] ? m[5].split('.') : [];
+    this.format();
+  }
+
+  SemVer.prototype.format = function () {
+    this.version = this.major + '.' + this.minor + '.' + this.patch;
+    if (this.prerelease.length) this.version += '-' + this.prerelease.join('.');
+    return this.version;
+  };
+
+  SemVer.prototype.toString = function () {
+    return this.version;
+  };
+
+  SemVer.prototype.compare = function (other) {
+    debug('SemVer.compare', this.version, this.loose, other);
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose);
+    return this.compareMain(other) || this.comparePre(other);
+  };
+
+  SemVer.prototype.compareMain = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose);
+    return compareIdentifiers(this.major, other.major) || compareIdentifiers(this.minor, other.minor) || compareIdentifiers(this.patch, other.patch);
+  };
+
+  SemVer.prototype.comparePre = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose); // NOT having a prerelease is > having one
+
+    if (this.prerelease.length && !other.prerelease.length) return -1;else if (!this.prerelease.length && other.prerelease.length) return 1;else if (!this.prerelease.length && !other.prerelease.length) return 0;
+    var i = 0;
+
+    do {
+      var a = this.prerelease[i];
+      var b = other.prerelease[i];
+      debug('prerelease compare', i, a, b);
+      if (a === undefined && b === undefined) return 0;else if (b === undefined) return 1;else if (a === undefined) return -1;else if (a === b) continue;else return compareIdentifiers(a, b);
+    } while (++i);
+  }; // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+
+
+  SemVer.prototype.inc = function (release, identifier) {
+    switch (release) {
+      case 'premajor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor = 0;
+        this.major++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'preminor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0;
+        this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+
+      case 'prerelease':
+        if (this.prerelease.length === 0) this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) this.major++;
+        this.minor = 0;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) this.minor++;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) this.patch++;
+        this.prerelease = [];
+        break;
+      // This probably shouldn't be used publicly.
+      // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+
+      case 'pre':
+        if (this.prerelease.length === 0) this.prerelease = [0];else {
+          var i = this.prerelease.length;
+
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++;
+              i = -2;
+            }
+          }
+
+          if (i === -1) // didn't increment anything
+            this.prerelease.push(0);
+        }
+
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (this.prerelease[0] === identifier) {
+            if (isNaN(this.prerelease[1])) this.prerelease = [identifier, 0];
+          } else this.prerelease = [identifier, 0];
+        }
+
+        break;
+
+      default:
+        throw new Error('invalid increment argument: ' + release);
+    }
+
+    this.format();
+    this.raw = this.version;
+    return this;
+  };
+
+  exports.inc = inc;
+
+  function inc(version, release, loose, identifier) {
+    if (typeof loose === 'string') {
+      identifier = loose;
+      loose = undefined;
+    }
+
+    try {
+      return new SemVer(version, loose).inc(release, identifier).version;
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.diff = diff;
+
+  function diff(version1, version2) {
+    if (eq(version1, version2)) {
+      return null;
+    } else {
+      var v1 = parse(version1);
+      var v2 = parse(version2);
+
+      if (v1.prerelease.length || v2.prerelease.length) {
+        for (var key in v1) {
+          if (key === 'major' || key === 'minor' || key === 'patch') {
+            if (v1[key] !== v2[key]) {
+              return 'pre' + key;
+            }
+          }
+        }
+
+        return 'prerelease';
+      }
+
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return key;
+          }
+        }
+      }
+    }
+  }
+
+  exports.compareIdentifiers = compareIdentifiers;
+  var numeric = /^[0-9]+$/;
+
+  function compareIdentifiers(a, b) {
+    var anum = numeric.test(a);
+    var bnum = numeric.test(b);
+
+    if (anum && bnum) {
+      a = +a;
+      b = +b;
+    }
+
+    return anum && !bnum ? -1 : bnum && !anum ? 1 : a < b ? -1 : a > b ? 1 : 0;
+  }
+
+  exports.rcompareIdentifiers = rcompareIdentifiers;
+
+  function rcompareIdentifiers(a, b) {
+    return compareIdentifiers(b, a);
+  }
+
+  exports.major = major;
+
+  function major(a, loose) {
+    return new SemVer(a, loose).major;
+  }
+
+  exports.minor = minor;
+
+  function minor(a, loose) {
+    return new SemVer(a, loose).minor;
+  }
+
+  exports.patch = patch;
+
+  function patch(a, loose) {
+    return new SemVer(a, loose).patch;
+  }
+
+  exports.compare = compare;
+
+  function compare(a, b, loose) {
+    return new SemVer(a, loose).compare(new SemVer(b, loose));
+  }
+
+  exports.compareLoose = compareLoose;
+
+  function compareLoose(a, b) {
+    return compare(a, b, true);
+  }
+
+  exports.rcompare = rcompare;
+
+  function rcompare(a, b, loose) {
+    return compare(b, a, loose);
+  }
+
+  exports.sort = sort;
+
+  function sort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.compare(a, b, loose);
+    });
+  }
+
+  exports.rsort = rsort;
+
+  function rsort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.rcompare(a, b, loose);
+    });
+  }
+
+  exports.gt = gt;
+
+  function gt(a, b, loose) {
+    return compare(a, b, loose) > 0;
+  }
+
+  exports.lt = lt;
+
+  function lt(a, b, loose) {
+    return compare(a, b, loose) < 0;
+  }
+
+  exports.eq = eq;
+
+  function eq(a, b, loose) {
+    return compare(a, b, loose) === 0;
+  }
+
+  exports.neq = neq;
+
+  function neq(a, b, loose) {
+    return compare(a, b, loose) !== 0;
+  }
+
+  exports.gte = gte;
+
+  function gte(a, b, loose) {
+    return compare(a, b, loose) >= 0;
+  }
+
+  exports.lte = lte;
+
+  function lte(a, b, loose) {
+    return compare(a, b, loose) <= 0;
+  }
+
+  exports.cmp = cmp;
+
+  function cmp(a, op, b, loose) {
+    var ret;
+
+    switch (op) {
+      case '===':
+        if (typeof a === 'object') a = a.version;
+        if (typeof b === 'object') b = b.version;
+        ret = a === b;
+        break;
+
+      case '!==':
+        if (typeof a === 'object') a = a.version;
+        if (typeof b === 'object') b = b.version;
+        ret = a !== b;
+        break;
+
+      case '':
+      case '=':
+      case '==':
+        ret = eq(a, b, loose);
+        break;
+
+      case '!=':
+        ret = neq(a, b, loose);
+        break;
+
+      case '>':
+        ret = gt(a, b, loose);
+        break;
+
+      case '>=':
+        ret = gte(a, b, loose);
+        break;
+
+      case '<':
+        ret = lt(a, b, loose);
+        break;
+
+      case '<=':
+        ret = lte(a, b, loose);
+        break;
+
+      default:
+        throw new TypeError('Invalid operator: ' + op);
+    }
+
+    return ret;
+  }
+
+  exports.Comparator = Comparator;
+
+  function Comparator(comp, loose) {
+    if (comp instanceof Comparator) {
+      if (comp.loose === loose) return comp;else comp = comp.value;
+    }
+
+    if (!(this instanceof Comparator)) return new Comparator(comp, loose);
+    debug('comparator', comp, loose);
+    this.loose = loose;
+    this.parse(comp);
+    if (this.semver === ANY) this.value = '';else this.value = this.operator + this.semver.version;
+    debug('comp', this);
+  }
+
+  var ANY = {};
+
+  Comparator.prototype.parse = function (comp) {
+    var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var m = comp.match(r);
+    if (!m) throw new TypeError('Invalid comparator: ' + comp);
+    this.operator = m[1];
+    if (this.operator === '=') this.operator = ''; // if it literally is just '>' or '' then allow anything.
+
+    if (!m[2]) this.semver = ANY;else this.semver = new SemVer(m[2], this.loose);
+  };
+
+  Comparator.prototype.toString = function () {
+    return this.value;
+  };
+
+  Comparator.prototype.test = function (version) {
+    debug('Comparator.test', version, this.loose);
+    if (this.semver === ANY) return true;
+    if (typeof version === 'string') version = new SemVer(version, this.loose);
+    return cmp(version, this.operator, this.semver, this.loose);
+  };
+
+  Comparator.prototype.intersects = function (comp, loose) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required');
+    }
+
+    var rangeTmp;
+
+    if (this.operator === '') {
+      rangeTmp = new Range(comp.value, loose);
+      return satisfies(this.value, rangeTmp, loose);
+    } else if (comp.operator === '') {
+      rangeTmp = new Range(this.value, loose);
+      return satisfies(comp.semver, rangeTmp, loose);
+    }
+
+    var sameDirectionIncreasing = (this.operator === '>=' || this.operator === '>') && (comp.operator === '>=' || comp.operator === '>');
+    var sameDirectionDecreasing = (this.operator === '<=' || this.operator === '<') && (comp.operator === '<=' || comp.operator === '<');
+    var sameSemVer = this.semver.version === comp.semver.version;
+    var differentDirectionsInclusive = (this.operator === '>=' || this.operator === '<=') && (comp.operator === '>=' || comp.operator === '<=');
+    var oppositeDirectionsLessThan = cmp(this.semver, '<', comp.semver, loose) && (this.operator === '>=' || this.operator === '>') && (comp.operator === '<=' || comp.operator === '<');
+    var oppositeDirectionsGreaterThan = cmp(this.semver, '>', comp.semver, loose) && (this.operator === '<=' || this.operator === '<') && (comp.operator === '>=' || comp.operator === '>');
+    return sameDirectionIncreasing || sameDirectionDecreasing || sameSemVer && differentDirectionsInclusive || oppositeDirectionsLessThan || oppositeDirectionsGreaterThan;
+  };
+
+  exports.Range = Range;
+
+  function Range(range, loose) {
+    if (range instanceof Range) {
+      if (range.loose === loose) {
+        return range;
+      } else {
+        return new Range(range.raw, loose);
+      }
+    }
+
+    if (range instanceof Comparator) {
+      return new Range(range.value, loose);
+    }
+
+    if (!(this instanceof Range)) return new Range(range, loose);
+    this.loose = loose; // First, split based on boolean or ||
+
+    this.raw = range;
+    this.set = range.split(/\s*\|\|\s*/).map(function (range) {
+      return this.parseRange(range.trim());
+    }, this).filter(function (c) {
+      // throw out any that are not relevant for whatever reason
+      return c.length;
+    });
+
+    if (!this.set.length) {
+      throw new TypeError('Invalid SemVer Range: ' + range);
+    }
+
+    this.format();
+  }
+
+  Range.prototype.format = function () {
+    this.range = this.set.map(function (comps) {
+      return comps.join(' ').trim();
+    }).join('||').trim();
+    return this.range;
+  };
+
+  Range.prototype.toString = function () {
+    return this.range;
+  };
+
+  Range.prototype.parseRange = function (range) {
+    var loose = this.loose;
+    range = range.trim();
+    debug('range', range, loose); // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+
+    var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+    range = range.replace(hr, hyphenReplace);
+    debug('hyphen replace', range); // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+
+    range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+    debug('comparator trim', range, re[COMPARATORTRIM]); // `~ 1.2.3` => `~1.2.3`
+
+    range = range.replace(re[TILDETRIM], tildeTrimReplace); // `^ 1.2.3` => `^1.2.3`
+
+    range = range.replace(re[CARETTRIM], caretTrimReplace); // normalize spaces
+
+    range = range.split(/\s+/).join(' '); // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var set = range.split(' ').map(function (comp) {
+      return parseComparator(comp, loose);
+    }).join(' ').split(/\s+/);
+
+    if (this.loose) {
+      // in loose mode, throw out any that are not valid comparators
+      set = set.filter(function (comp) {
+        return !!comp.match(compRe);
+      });
+    }
+
+    set = set.map(function (comp) {
+      return new Comparator(comp, loose);
+    });
+    return set;
+  };
+
+  Range.prototype.intersects = function (range, loose) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required');
+    }
+
+    return this.set.some(function (thisComparators) {
+      return thisComparators.every(function (thisComparator) {
+        return range.set.some(function (rangeComparators) {
+          return rangeComparators.every(function (rangeComparator) {
+            return thisComparator.intersects(rangeComparator, loose);
+          });
+        });
+      });
+    });
+  }; // Mostly just for testing and legacy API reasons
+
+
+  exports.toComparators = toComparators;
+
+  function toComparators(range, loose) {
+    return new Range(range, loose).set.map(function (comp) {
+      return comp.map(function (c) {
+        return c.value;
+      }).join(' ').trim().split(' ');
+    });
+  } // comprised of xranges, tildes, stars, and gtlt's at this point.
+  // already replaced the hyphen ranges
+  // turn into a set of JUST comparators.
+
+
+  function parseComparator(comp, loose) {
+    debug('comp', comp);
+    comp = replaceCarets(comp, loose);
+    debug('caret', comp);
+    comp = replaceTildes(comp, loose);
+    debug('tildes', comp);
+    comp = replaceXRanges(comp, loose);
+    debug('xrange', comp);
+    comp = replaceStars(comp, loose);
+    debug('stars', comp);
+    return comp;
+  }
+
+  function isX(id) {
+    return !id || id.toLowerCase() === 'x' || id === '*';
+  } // ~, ~> --> * (any, kinda silly)
+  // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+  // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+  // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+  // ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+  // ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+
+
+  function replaceTildes(comp, loose) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceTilde(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceTilde(comp, loose) {
+    var r = loose ? re[TILDELOOSE] : re[TILDE];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('tilde', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) // ~1.2 == >=1.2.0 <1.3.0
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else if (pr) {
+        debug('replaceTilde pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+        ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+      } else // ~1.2.3 == >=1.2.3 <1.3.0
+        ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+      debug('tilde return', ret);
+      return ret;
+    });
+  } // ^ --> * (any, kinda silly)
+  // ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+  // ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+  // ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+  // ^1.2.3 --> >=1.2.3 <2.0.0
+  // ^1.2.0 --> >=1.2.0 <2.0.0
+
+
+  function replaceCarets(comp, loose) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceCaret(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceCaret(comp, loose) {
+    debug('caret', comp, loose);
+    var r = loose ? re[CARETLOOSE] : re[CARET];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('caret', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) {
+        if (M === '0') ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+      } else if (pr) {
+        debug('replaceCaret pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + (+M + 1) + '.0.0';
+      } else {
+        debug('no pr');
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + ' <' + (+M + 1) + '.0.0';
+      }
+      debug('caret return', ret);
+      return ret;
+    });
+  }
+
+  function replaceXRanges(comp, loose) {
+    debug('replaceXRanges', comp, loose);
+    return comp.split(/\s+/).map(function (comp) {
+      return replaceXRange(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceXRange(comp, loose) {
+    comp = comp.trim();
+    var r = loose ? re[XRANGELOOSE] : re[XRANGE];
+    return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
+      debug('xRange', comp, ret, gtlt, M, m, p, pr);
+      var xM = isX(M);
+      var xm = xM || isX(m);
+      var xp = xm || isX(p);
+      var anyX = xp;
+      if (gtlt === '=' && anyX) gtlt = '';
+
+      if (xM) {
+        if (gtlt === '>' || gtlt === '<') {
+          // nothing is allowed
+          ret = '<0.0.0';
+        } else {
+          // nothing is forbidden
+          ret = '*';
+        }
+      } else if (gtlt && anyX) {
+        // replace X with 0
+        if (xm) m = 0;
+        if (xp) p = 0;
+
+        if (gtlt === '>') {
+          // >1 => >=2.0.0
+          // >1.2 => >=1.3.0
+          // >1.2.3 => >= 1.2.4
+          gtlt = '>=';
+
+          if (xm) {
+            M = +M + 1;
+            m = 0;
+            p = 0;
+          } else if (xp) {
+            m = +m + 1;
+            p = 0;
+          }
+        } else if (gtlt === '<=') {
+          // <=0.7.x is actually <0.8.0, since any 0.7.x should
+          // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+          gtlt = '<';
+          if (xm) M = +M + 1;else m = +m + 1;
+        }
+
+        ret = gtlt + M + '.' + m + '.' + p;
+      } else if (xm) {
+        ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+      } else if (xp) {
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      }
+
+      debug('xRange return', ret);
+      return ret;
+    });
+  } // Because * is AND-ed with everything else in the comparator,
+  // and '' means "any version", just remove the *s entirely.
+
+
+  function replaceStars(comp, loose) {
+    debug('replaceStars', comp, loose); // Looseness is ignored here.  star is always as loose as it gets!
+
+    return comp.trim().replace(re[STAR], '');
+  } // This function is passed to string.replace(re[HYPHENRANGE])
+  // M, m, patch, prerelease, build
+  // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+  // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+  // 1.2 - 3.4 => >=1.2.0 <3.5.0
+
+
+  function hyphenReplace($0, from, fM, fm, fp, fpr, fb, to, tM, tm, tp, tpr, tb) {
+    if (isX(fM)) from = '';else if (isX(fm)) from = '>=' + fM + '.0.0';else if (isX(fp)) from = '>=' + fM + '.' + fm + '.0';else from = '>=' + from;
+    if (isX(tM)) to = '';else if (isX(tm)) to = '<' + (+tM + 1) + '.0.0';else if (isX(tp)) to = '<' + tM + '.' + (+tm + 1) + '.0';else if (tpr) to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;else to = '<=' + to;
+    return (from + ' ' + to).trim();
+  } // if ANY of the sets match ALL of its comparators, then pass
+
+
+  Range.prototype.test = function (version) {
+    if (!version) return false;
+    if (typeof version === 'string') version = new SemVer(version, this.loose);
+
+    for (var i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version)) return true;
+    }
+
+    return false;
+  };
+
+  function testSet(set, version) {
+    for (var i = 0; i < set.length; i++) {
+      if (!set[i].test(version)) return false;
+    }
+
+    if (version.prerelease.length) {
+      // Find the set of versions that are allowed to have prereleases
+      // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+      // That should allow `1.2.3-pr.2` to pass.
+      // However, `1.2.4-alpha.notready` should NOT be allowed,
+      // even though it's within the range set by the comparators.
+      for (var i = 0; i < set.length; i++) {
+        debug(set[i].semver);
+        if (set[i].semver === ANY) continue;
+
+        if (set[i].semver.prerelease.length > 0) {
+          var allowed = set[i].semver;
+          if (allowed.major === version.major && allowed.minor === version.minor && allowed.patch === version.patch) return true;
+        }
+      } // Version has a -pre, but it's not one of the ones we like.
+
+
+      return false;
+    }
+
+    return true;
+  }
+
+  exports.satisfies = satisfies;
+
+  function satisfies(version, range, loose) {
+    try {
+      range = new Range(range, loose);
+    } catch (er) {
+      return false;
+    }
+
+    return range.test(version);
+  }
+
+  exports.maxSatisfying = maxSatisfying;
+
+  function maxSatisfying(versions, range, loose) {
+    var max = null;
+    var maxSV = null;
+
+    try {
+      var rangeObj = new Range(range, loose);
+    } catch (er) {
+      return null;
+    }
+
+    versions.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, loose)
+        if (!max || maxSV.compare(v) === -1) {
+          // compare(max, v, true)
+          max = v;
+          maxSV = new SemVer(max, loose);
+        }
+      }
+    });
+    return max;
+  }
+
+  exports.minSatisfying = minSatisfying;
+
+  function minSatisfying(versions, range, loose) {
+    var min = null;
+    var minSV = null;
+
+    try {
+      var rangeObj = new Range(range, loose);
+    } catch (er) {
+      return null;
+    }
+
+    versions.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, loose)
+        if (!min || minSV.compare(v) === 1) {
+          // compare(min, v, true)
+          min = v;
+          minSV = new SemVer(min, loose);
+        }
+      }
+    });
+    return min;
+  }
+
+  exports.validRange = validRange;
+
+  function validRange(range, loose) {
+    try {
+      // Return '*' instead of '' so that truthiness works.
+      // This will throw if it's invalid anyway
+      return new Range(range, loose).range || '*';
+    } catch (er) {
+      return null;
+    }
+  } // Determine if version is less than all the versions possible in the range
+
+
+  exports.ltr = ltr;
+
+  function ltr(version, range, loose) {
+    return outside(version, range, '<', loose);
+  } // Determine if version is greater than all the versions possible in the range.
+
+
+  exports.gtr = gtr;
+
+  function gtr(version, range, loose) {
+    return outside(version, range, '>', loose);
+  }
+
+  exports.outside = outside;
+
+  function outside(version, range, hilo, loose) {
+    version = new SemVer(version, loose);
+    range = new Range(range, loose);
+    var gtfn, ltefn, ltfn, comp, ecomp;
+
+    switch (hilo) {
+      case '>':
+        gtfn = gt;
+        ltefn = lte;
+        ltfn = lt;
+        comp = '>';
+        ecomp = '>=';
+        break;
+
+      case '<':
+        gtfn = lt;
+        ltefn = gte;
+        ltfn = gt;
+        comp = '<';
+        ecomp = '<=';
+        break;
+
+      default:
+        throw new TypeError('Must provide a hilo val of "<" or ">"');
+    } // If it satisifes the range it is not outside
+
+
+    if (satisfies(version, range, loose)) {
+      return false;
+    } // From now on, variable terms are as if we're in "gtr" mode.
+    // but note that everything is flipped for the "ltr" function.
+
+
+    for (var i = 0; i < range.set.length; ++i) {
+      var comparators = range.set[i];
+      var high = null;
+      var low = null;
+      comparators.forEach(function (comparator) {
+        if (comparator.semver === ANY) {
+          comparator = new Comparator('>=0.0.0');
+        }
+
+        high = high || comparator;
+        low = low || comparator;
+
+        if (gtfn(comparator.semver, high.semver, loose)) {
+          high = comparator;
+        } else if (ltfn(comparator.semver, low.semver, loose)) {
+          low = comparator;
+        }
+      }); // If the edge version comparator has a operator then our version
+      // isn't outside it
+
+      if (high.operator === comp || high.operator === ecomp) {
+        return false;
+      } // If the lowest version comparator has an operator and our version
+      // is less than it then it isn't higher than the range
+
+
+      if ((!low.operator || low.operator === comp) && ltefn(version, low.semver)) {
+        return false;
+      } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  exports.prerelease = prerelease;
+
+  function prerelease(version, loose) {
+    var parsed = parse(version, loose);
+    return parsed && parsed.prerelease.length ? parsed.prerelease : null;
+  }
+
+  exports.intersects = intersects;
+
+  function intersects(r1, r2, loose) {
+    r1 = new Range(r1, loose);
+    r2 = new Range(r2, loose);
+    return r1.intersects(r2);
+  }
+});
+
+var arrayify = function arrayify(object, keyName) {
+  return Object.keys(object).reduce(function (array, key) {
+    return array.concat(Object.assign({
+      [keyName]: key
+    }, object[key]));
+  }, []);
+};
+
+var dedent_1 = createCommonjsModule(function (module) {
+  "use strict";
+
+  function dedent(strings) {
+    var raw = void 0;
+
+    if (typeof strings === "string") {
+      // dedent can be used as a plain function
+      raw = [strings];
+    } else {
+      raw = strings.raw;
+    } // first, perform interpolation
+
+
+    var result = "";
+
+    for (var i = 0; i < raw.length; i++) {
+      result += raw[i]. // join lines when there is a suppressed newline
+      replace(/\\\n[ \t]*/g, ""). // handle escaped backticks
+      replace(/\\`/g, "`");
+
+      if (i < (arguments.length <= 1 ? 0 : arguments.length - 1)) {
+        result += arguments.length <= i + 1 ? undefined : arguments[i + 1];
+      }
+    } // now strip indentation
+
+
+    var lines = result.split("\n");
+    var mindent = null;
+    lines.forEach(function (l) {
+      var m = l.match(/^(\s+)\S+/);
+
+      if (m) {
+        var indent = m[1].length;
+
+        if (!mindent) {
+          // this is the first indented line
+          mindent = indent;
+        } else {
+          mindent = Math.min(mindent, indent);
+        }
+      }
+    });
+
+    if (mindent !== null) {
+      result = lines.map(function (l) {
+        return l[0] === " " ? l.slice(mindent) : l;
+      }).join("\n");
+    } // dedent eats leading and trailing whitespace too
+
+
+    result = result.trim(); // handle escaped newlines at the end to ensure they don't get stripped too
+
+    return result.replace(/\\n/g, "\n");
+  }
+
+  {
+    module.exports = dedent;
+  }
+});
+
+var CATEGORY_CONFIG = "Config";
+var CATEGORY_EDITOR = "Editor";
+var CATEGORY_FORMAT = "Format";
+var CATEGORY_OTHER = "Other";
+var CATEGORY_OUTPUT = "Output";
+var CATEGORY_GLOBAL = "Global";
+var CATEGORY_SPECIAL = "Special";
+/**
+ * @typedef {Object} OptionInfo
+ * @property {string} since - available since version
+ * @property {string} category
+ * @property {'int' | 'boolean' | 'choice' | 'path'} type
+ * @property {boolean} array - indicate it's an array of the specified type
+ * @property {boolean?} deprecated - deprecated since version
+ * @property {OptionRedirectInfo?} redirect - redirect deprecated option
+ * @property {string} description
+ * @property {string?} oppositeDescription - for `false` option
+ * @property {OptionValueInfo} default
+ * @property {OptionRangeInfo?} range - for type int
+ * @property {OptionChoiceInfo?} choices - for type choice
+ * @property {(value: any) => boolean} exception
+ *
+ * @typedef {number | boolean | string} OptionValue
+ * @typedef {OptionValue | [{ value: OptionValue[] }] | Array<{ since: string, value: OptionValue}>} OptionValueInfo
+ *
+ * @typedef {Object} OptionRedirectInfo
+ * @property {string} option
+ * @property {OptionValue} value
+ *
+ * @typedef {Object} OptionRangeInfo
+ * @property {number} start - recommended range start
+ * @property {number} end - recommended range end
+ * @property {number} step - recommended range step
+ *
+ * @typedef {Object} OptionChoiceInfo
+ * @property {boolean | string} value - boolean for the option that is originally boolean type
+ * @property {string?} description - undefined if redirect
+ * @property {string?} since - undefined if available since the first version of the option
+ * @property {string?} deprecated - deprecated since version
+ * @property {OptionValueInfo?} redirect - redirect deprecated value
+ *
+ * @property {string?} cliName
+ * @property {string?} cliCategory
+ * @property {string?} cliDescription
+ */
+
+/** @type {{ [name: string]: OptionInfo } */
+
+var options$2 = {
+  cursorOffset: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: -1,
+    range: {
+      start: -1,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1`
+      Print (to stderr) where a cursor at the given position would move to after formatting.
+      This option cannot be used with --range-start and --range-end.
+    `,
+    cliCategory: CATEGORY_EDITOR
+  },
+  endOfLine: {
+    since: "1.15.0",
+    category: CATEGORY_GLOBAL,
+    type: "choice",
+    default: "auto",
+    description: "Which end of line characters to apply.",
+    choices: [{
+      value: "auto",
+      description: dedent_1`
+          Maintain existing
+          (mixed values within one file are normalised by looking at what's used after the first line)
+        `
+    }, {
+      value: "lf",
+      description: "Line Feed only (\\n), common on Linux and macOS as well as inside git repos"
+    }, {
+      value: "crlf",
+      description: "Carriage Return + Line Feed characters (\\r\\n), common on Windows"
+    }, {
+      value: "cr",
+      description: "Carriage Return character only (\\r), used very rarely"
+    }]
+  },
+  filepath: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "path",
+    description: "Specify the input filepath. This will be used to do parser inference.",
+    cliName: "stdin-filepath",
+    cliCategory: CATEGORY_OTHER,
+    cliDescription: "Path to the file to pretend that stdin comes from."
+  },
+  insertPragma: {
+    since: "1.8.0",
+    category: CATEGORY_SPECIAL,
+    type: "boolean",
+    default: false,
+    description: "Insert @format pragma into file's first docblock comment.",
+    cliCategory: CATEGORY_OTHER
+  },
+  parser: {
+    since: "0.0.10",
+    category: CATEGORY_GLOBAL,
+    type: "choice",
+    default: [{
+      since: "0.0.10",
+      value: "babylon"
+    }, {
+      since: "1.13.0",
+      value: undefined
+    }],
+    description: "Which parser to use.",
+    exception: function exception(value) {
+      return typeof value === "string" || typeof value === "function";
+    },
+    choices: [{
+      value: "flow",
+      description: "Flow"
+    }, {
+      value: "babylon",
+      description: "JavaScript",
+      deprecated: "1.16.0",
+      redirect: "babel"
+    }, {
+      value: "babel",
+      since: "1.16.0",
+      description: "JavaScript"
+    }, {
+      value: "babel-flow",
+      since: "1.16.0",
+      description: "Flow"
+    }, {
+      value: "typescript",
+      since: "1.4.0",
+      description: "TypeScript"
+    }, {
+      value: "css",
+      since: "1.7.1",
+      description: "CSS"
+    }, {
+      value: "postcss",
+      since: "1.4.0",
+      description: "CSS/Less/SCSS",
+      deprecated: "1.7.1",
+      redirect: "css"
+    }, {
+      value: "less",
+      since: "1.7.1",
+      description: "Less"
+    }, {
+      value: "scss",
+      since: "1.7.1",
+      description: "SCSS"
+    }, {
+      value: "json",
+      since: "1.5.0",
+      description: "JSON"
+    }, {
+      value: "json5",
+      since: "1.13.0",
+      description: "JSON5"
+    }, {
+      value: "json-stringify",
+      since: "1.13.0",
+      description: "JSON.stringify"
+    }, {
+      value: "graphql",
+      since: "1.5.0",
+      description: "GraphQL"
+    }, {
+      value: "markdown",
+      since: "1.8.0",
+      description: "Markdown"
+    }, {
+      value: "mdx",
+      since: "1.15.0",
+      description: "MDX"
+    }, {
+      value: "vue",
+      since: "1.10.0",
+      description: "Vue"
+    }, {
+      value: "yaml",
+      since: "1.14.0",
+      description: "YAML"
+    }, {
+      value: "glimmer",
+      since: null,
+      description: "Handlebars"
+    }, {
+      value: "html",
+      since: "1.15.0",
+      description: "HTML"
+    }, {
+      value: "angular",
+      since: "1.15.0",
+      description: "Angular"
+    }, {
+      value: "lwc",
+      since: "1.17.0",
+      description: "Lightning Web Components"
+    }]
+  },
+  plugins: {
+    since: "1.10.0",
+    type: "path",
+    array: true,
+    default: [{
+      value: []
+    }],
+    category: CATEGORY_GLOBAL,
+    description: "Add a plugin. Multiple plugins can be passed as separate `--plugin`s.",
+    exception: function exception(value) {
+      return typeof value === "string" || typeof value === "object";
+    },
+    cliName: "plugin",
+    cliCategory: CATEGORY_CONFIG
+  },
+  pluginSearchDirs: {
+    since: "1.13.0",
+    type: "path",
+    array: true,
+    default: [{
+      value: []
+    }],
+    category: CATEGORY_GLOBAL,
+    description: dedent_1`
+      Custom directory that contains prettier plugins in node_modules subdirectory.
+      Overrides default behavior when plugins are searched relatively to the location of Prettier.
+      Multiple values are accepted.
+    `,
+    exception: function exception(value) {
+      return typeof value === "string" || typeof value === "object";
+    },
+    cliName: "plugin-search-dir",
+    cliCategory: CATEGORY_CONFIG
+  },
+  printWidth: {
+    since: "0.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "int",
+    default: 80,
+    description: "The line length where Prettier will try wrap.",
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    }
+  },
+  rangeEnd: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: Infinity,
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1`
+      Format code ending at a given character offset (exclusive).
+      The range will extend forwards to the end of the selected statement.
+      This option cannot be used with --cursor-offset.
+    `,
+    cliCategory: CATEGORY_EDITOR
+  },
+  rangeStart: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: 0,
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1`
+      Format code starting at a given character offset.
+      The range will extend backwards to the start of the first line containing the selected statement.
+      This option cannot be used with --cursor-offset.
+    `,
+    cliCategory: CATEGORY_EDITOR
+  },
+  requirePragma: {
+    since: "1.7.0",
+    category: CATEGORY_SPECIAL,
+    type: "boolean",
+    default: false,
+    description: dedent_1`
+      Require either '@prettier' or '@format' to be present in the file's first docblock comment
+      in order for it to be formatted.
+    `,
+    cliCategory: CATEGORY_OTHER
+  },
+  tabWidth: {
+    type: "int",
+    category: CATEGORY_GLOBAL,
+    default: 2,
+    description: "Number of spaces per indentation level.",
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    }
+  },
+  useFlowParser: {
+    since: "0.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "boolean",
+    default: [{
+      since: "0.0.0",
+      value: false
+    }, {
+      since: "1.15.0",
+      value: undefined
+    }],
+    deprecated: "0.0.10",
+    description: "Use flow parser.",
+    redirect: {
+      option: "parser",
+      value: "flow"
+    },
+    cliName: "flow-parser"
+  },
+  useTabs: {
+    since: "1.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "boolean",
+    default: false,
+    description: "Indent with tabs instead of spaces."
+  }
+};
+var coreOptions$1 = {
+  CATEGORY_CONFIG,
+  CATEGORY_EDITOR,
+  CATEGORY_FORMAT,
+  CATEGORY_OTHER,
+  CATEGORY_OUTPUT,
+  CATEGORY_GLOBAL,
+  CATEGORY_SPECIAL,
+  options: options$2
+};
+
+var require$$0 = ( _package$1 && _package ) || _package$1;
+
+var currentVersion = require$$0.version;
+var coreOptions = coreOptions$1.options;
+
+function getSupportInfo$2(version, opts) {
+  opts = Object.assign({
+    plugins: [],
+    showUnreleased: false,
+    showDeprecated: false,
+    showInternal: false
+  }, opts);
+
+  if (!version) {
+    // pre-release version is smaller than the normal version in semver,
+    // we need to treat it as the normal one so as to test new features.
+    version = currentVersion.split("-", 1)[0];
+  }
+
+  var plugins = opts.plugins;
+  var options = arrayify(Object.assign(plugins.reduce(function (currentOptions, plugin) {
+    return Object.assign(currentOptions, plugin.options);
+  }, {}), coreOptions), "name").sort(function (a, b) {
+    return a.name === b.name ? 0 : a.name < b.name ? -1 : 1;
+  }).filter(filterSince).filter(filterDeprecated).map(mapDeprecated).map(mapInternal).map(function (option) {
+    var newOption = Object.assign({}, option);
+
+    if (Array.isArray(newOption.default)) {
+      newOption.default = newOption.default.length === 1 ? newOption.default[0].value : newOption.default.filter(filterSince).sort(function (info1, info2) {
+        return semver.compare(info2.since, info1.since);
+      })[0].value;
+    }
+
+    if (Array.isArray(newOption.choices)) {
+      newOption.choices = newOption.choices.filter(filterSince).filter(filterDeprecated).map(mapDeprecated);
+    }
+
+    return newOption;
+  }).map(function (option) {
+    var filteredPlugins = plugins.filter(function (plugin) {
+      return plugin.defaultOptions && plugin.defaultOptions[option.name];
+    });
+    var pluginDefaults = filteredPlugins.reduce(function (reduced, plugin) {
+      reduced[plugin.name] = plugin.defaultOptions[option.name];
+      return reduced;
+    }, {});
+    return Object.assign(option, {
+      pluginDefaults
+    });
+  });
+  var usePostCssParser = semver.lt(version, "1.7.1");
+  var useBabylonParser = semver.lt(version, "1.16.0");
+  var languages = plugins.reduce(function (all, plugin) {
+    return all.concat(plugin.languages || []);
+  }, []).filter(filterSince).map(function (language) {
+    // Prevent breaking changes
+    if (language.name === "Markdown") {
+      return Object.assign({}, language, {
+        parsers: ["markdown"]
+      });
+    }
+
+    if (language.name === "TypeScript") {
+      return Object.assign({}, language, {
+        parsers: ["typescript"]
+      });
+    } // "babylon" was renamed to "babel" in 1.16.0
+
+
+    if (useBabylonParser && language.parsers.indexOf("babel") !== -1) {
+      return Object.assign({}, language, {
+        parsers: language.parsers.map(function (parser) {
+          return parser === "babel" ? "babylon" : parser;
+        })
+      });
+    }
+
+    if (usePostCssParser && (language.name === "CSS" || language.group === "CSS")) {
+      return Object.assign({}, language, {
+        parsers: ["postcss"]
+      });
+    }
+
+    return language;
+  });
+  return {
+    languages,
+    options
+  };
+
+  function filterSince(object) {
+    return opts.showUnreleased || !("since" in object) || object.since && semver.gte(version, object.since);
+  }
+
+  function filterDeprecated(object) {
+    return opts.showDeprecated || !("deprecated" in object) || object.deprecated && semver.lt(version, object.deprecated);
+  }
+
+  function mapDeprecated(object) {
+    if (!object.deprecated || opts.showDeprecated) {
+      return object;
+    }
+
+    var newObject = Object.assign({}, object);
+    delete newObject.deprecated;
+    delete newObject.redirect;
+    return newObject;
+  }
+
+  function mapInternal(object) {
+    if (opts.showInternal) {
+      return object;
+    }
+
+    var newObject = Object.assign({}, object);
+    delete newObject.cliName;
+    delete newObject.cliCategory;
+    delete newObject.cliDescription;
+    return newObject;
+  }
+}
+
+var support = {
+  getSupportInfo: getSupportInfo$2
+};
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+/* global Reflect, Promise */
+var _extendStatics = function extendStatics(d, b) {
+  _extendStatics = Object.setPrototypeOf || {
+    __proto__: []
+  } instanceof Array && function (d, b) {
+    d.__proto__ = b;
+  } || function (d, b) {
+    for (var p in b) {
+      if (b.hasOwnProperty(p)) d[p] = b[p];
+    }
+  };
+
+  return _extendStatics(d, b);
+};
+
+function __extends(d, b) {
+  _extendStatics(d, b);
+
+  function __() {
+    this.constructor = d;
+  }
+
+  d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var _assign = function __assign() {
+  _assign = Object.assign || function __assign(t) {
+    for (var s, i = 1, n = arguments.length; i < n; i++) {
+      s = arguments[i];
+
+      for (var p in s) {
+        if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+      }
+    }
+
+    return t;
+  };
+
+  return _assign.apply(this, arguments);
+};
+
+function __rest(s, e) {
+  var t = {};
+
+  for (var p in s) {
+    if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
+  }
+
+  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+    if (e.indexOf(p[i]) < 0) t[p[i]] = s[p[i]];
+  }
+  return t;
+}
+function __decorate(decorators, target, key, desc) {
+  var c = arguments.length,
+      r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc,
+      d;
+  if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);else for (var i = decorators.length - 1; i >= 0; i--) {
+    if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+  }
+  return c > 3 && r && Object.defineProperty(target, key, r), r;
+}
+function __param(paramIndex, decorator) {
+  return function (target, key) {
+    decorator(target, key, paramIndex);
+  };
+}
+function __metadata(metadataKey, metadataValue) {
+  if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
+}
+function __awaiter(thisArg, _arguments, P, generator) {
+  return new (P || (P = Promise))(function (resolve, reject) {
+    function fulfilled(value) {
+      try {
+        step(generator.next(value));
+      } catch (e) {
+        reject(e);
+      }
+    }
+
+    function rejected(value) {
+      try {
+        step(generator["throw"](value));
+      } catch (e) {
+        reject(e);
+      }
+    }
+
+    function step(result) {
+      result.done ? resolve(result.value) : new P(function (resolve) {
+        resolve(result.value);
+      }).then(fulfilled, rejected);
+    }
+
+    step((generator = generator.apply(thisArg, _arguments || [])).next());
+  });
+}
+function __generator(thisArg, body) {
+  var _ = {
+    label: 0,
+    sent: function sent() {
+      if (t[0] & 1) throw t[1];
+      return t[1];
+    },
+    trys: [],
+    ops: []
+  },
+      f,
+      y,
+      t,
+      g;
+  return g = {
+    next: verb(0),
+    "throw": verb(1),
+    "return": verb(2)
+  }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
+    return this;
+  }), g;
+
+  function verb(n) {
+    return function (v) {
+      return step([n, v]);
+    };
+  }
+
+  function step(op) {
+    if (f) throw new TypeError("Generator is already executing.");
+
+    while (_) {
+      try {
+        if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+        if (y = 0, t) op = [op[0] & 2, t.value];
+
+        switch (op[0]) {
+          case 0:
+          case 1:
+            t = op;
+            break;
+
+          case 4:
+            _.label++;
+            return {
+              value: op[1],
+              done: false
+            };
+
+          case 5:
+            _.label++;
+            y = op[1];
+            op = [0];
+            continue;
+
+          case 7:
+            op = _.ops.pop();
+
+            _.trys.pop();
+
+            continue;
+
+          default:
+            if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
+              _ = 0;
+              continue;
+            }
+
+            if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
+              _.label = op[1];
+              break;
+            }
+
+            if (op[0] === 6 && _.label < t[1]) {
+              _.label = t[1];
+              t = op;
+              break;
+            }
+
+            if (t && _.label < t[2]) {
+              _.label = t[2];
+
+              _.ops.push(op);
+
+              break;
+            }
+
+            if (t[2]) _.ops.pop();
+
+            _.trys.pop();
+
+            continue;
+        }
+
+        op = body.call(thisArg, _);
+      } catch (e) {
+        op = [6, e];
+        y = 0;
+      } finally {
+        f = t = 0;
+      }
+    }
+
+    if (op[0] & 5) throw op[1];
+    return {
+      value: op[0] ? op[1] : void 0,
+      done: true
+    };
+  }
+}
+function __exportStar(m, exports) {
+  for (var p in m) {
+    if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
+}
+function __values(o) {
+  var m = typeof Symbol === "function" && o[Symbol.iterator],
+      i = 0;
+  if (m) return m.call(o);
+  return {
+    next: function next() {
+      if (o && i >= o.length) o = void 0;
+      return {
+        value: o && o[i++],
+        done: !o
+      };
+    }
+  };
+}
+function __read(o, n) {
+  var m = typeof Symbol === "function" && o[Symbol.iterator];
+  if (!m) return o;
+  var i = m.call(o),
+      r,
+      ar = [],
+      e;
+
+  try {
+    while ((n === void 0 || n-- > 0) && !(r = i.next()).done) {
+      ar.push(r.value);
+    }
+  } catch (error) {
+    e = {
+      error: error
+    };
+  } finally {
+    try {
+      if (r && !r.done && (m = i["return"])) m.call(i);
+    } finally {
+      if (e) throw e.error;
+    }
+  }
+
+  return ar;
+}
+function __spread() {
+  for (var ar = [], i = 0; i < arguments.length; i++) {
+    ar = ar.concat(__read(arguments[i]));
+  }
+
+  return ar;
+}
+function __await(v) {
+  return this instanceof __await ? (this.v = v, this) : new __await(v);
+}
+function __asyncGenerator(thisArg, _arguments, generator) {
+  if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+  var g = generator.apply(thisArg, _arguments || []),
+      i,
+      q = [];
+  return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () {
+    return this;
+  }, i;
+
+  function verb(n) {
+    if (g[n]) i[n] = function (v) {
+      return new Promise(function (a, b) {
+        q.push([n, v, a, b]) > 1 || resume(n, v);
+      });
+    };
+  }
+
+  function resume(n, v) {
+    try {
+      step(g[n](v));
+    } catch (e) {
+      settle(q[0][3], e);
+    }
+  }
+
+  function step(r) {
+    r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r);
+  }
+
+  function fulfill(value) {
+    resume("next", value);
+  }
+
+  function reject(value) {
+    resume("throw", value);
+  }
+
+  function settle(f, v) {
+    if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]);
+  }
+}
+function __asyncDelegator(o) {
+  var i, p;
+  return i = {}, verb("next"), verb("throw", function (e) {
+    throw e;
+  }), verb("return"), i[Symbol.iterator] = function () {
+    return this;
+  }, i;
+
+  function verb(n, f) {
+    i[n] = o[n] ? function (v) {
+      return (p = !p) ? {
+        value: __await(o[n](v)),
+        done: n === "return"
+      } : f ? f(v) : v;
+    } : f;
+  }
+}
+function __asyncValues(o) {
+  if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+  var m = o[Symbol.asyncIterator],
+      i;
+  return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () {
+    return this;
+  }, i);
+
+  function verb(n) {
+    i[n] = o[n] && function (v) {
+      return new Promise(function (resolve, reject) {
+        v = o[n](v), settle(resolve, reject, v.done, v.value);
+      });
+    };
+  }
+
+  function settle(resolve, reject, d, v) {
+    Promise.resolve(v).then(function (v) {
+      resolve({
+        value: v,
+        done: d
+      });
+    }, reject);
+  }
+}
+function __makeTemplateObject(cooked, raw) {
+  if (Object.defineProperty) {
+    Object.defineProperty(cooked, "raw", {
+      value: raw
+    });
+  } else {
+    cooked.raw = raw;
+  }
+
+  return cooked;
+}
+
+function __importStar(mod) {
+  if (mod && mod.__esModule) return mod;
+  var result = {};
+  if (mod != null) for (var k in mod) {
+    if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+  }
+  result.default = mod;
+  return result;
+}
+function __importDefault(mod) {
+  return mod && mod.__esModule ? mod : {
+    default: mod
+  };
+}
+
+var tslib_1 = Object.freeze({
+	__extends: __extends,
+	get __assign () { return _assign; },
+	__rest: __rest,
+	__decorate: __decorate,
+	__param: __param,
+	__metadata: __metadata,
+	__awaiter: __awaiter,
+	__generator: __generator,
+	__exportStar: __exportStar,
+	__values: __values,
+	__read: __read,
+	__spread: __spread,
+	__await: __await,
+	__asyncGenerator: __asyncGenerator,
+	__asyncDelegator: __asyncDelegator,
+	__asyncValues: __asyncValues,
+	__makeTemplateObject: __makeTemplateObject,
+	__importStar: __importStar,
+	__importDefault: __importDefault
+});
+
+var api = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.apiDescriptor = {
+    key: function key(_key) {
+      return /^[$_a-zA-Z][$_a-zA-Z0-9]*$/.test(_key) ? _key : JSON.stringify(_key);
+    },
+
+    value(value) {
+      if (value === null || typeof value !== 'object') {
+        return JSON.stringify(value);
+      }
+
+      if (Array.isArray(value)) {
+        return `[${value.map(function (subValue) {
+          return exports.apiDescriptor.value(subValue);
+        }).join(', ')}]`;
+      }
+
+      var keys = Object.keys(value);
+      return keys.length === 0 ? '{}' : `{ ${keys.map(function (key) {
+        return `${exports.apiDescriptor.key(key)}: ${exports.apiDescriptor.value(value[key])}`;
+      }).join(', ')} }`;
+    },
+
+    pair: function pair(_ref) {
+      var key = _ref.key,
+          value = _ref.value;
+      return exports.apiDescriptor.value({
+        [key]: value
+      });
+    }
+  };
+});
+unwrapExports(api);
+
+var descriptors = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(api, exports);
+});
+unwrapExports(descriptors);
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+var escapeStringRegexp = function escapeStringRegexp(str) {
+  if (typeof str !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  return str.replace(matchOperatorsRe, '\\$&');
+};
+
+var colorName = {
+  "aliceblue": [240, 248, 255],
+  "antiquewhite": [250, 235, 215],
+  "aqua": [0, 255, 255],
+  "aquamarine": [127, 255, 212],
+  "azure": [240, 255, 255],
+  "beige": [245, 245, 220],
+  "bisque": [255, 228, 196],
+  "black": [0, 0, 0],
+  "blanchedalmond": [255, 235, 205],
+  "blue": [0, 0, 255],
+  "blueviolet": [138, 43, 226],
+  "brown": [165, 42, 42],
+  "burlywood": [222, 184, 135],
+  "cadetblue": [95, 158, 160],
+  "chartreuse": [127, 255, 0],
+  "chocolate": [210, 105, 30],
+  "coral": [255, 127, 80],
+  "cornflowerblue": [100, 149, 237],
+  "cornsilk": [255, 248, 220],
+  "crimson": [220, 20, 60],
+  "cyan": [0, 255, 255],
+  "darkblue": [0, 0, 139],
+  "darkcyan": [0, 139, 139],
+  "darkgoldenrod": [184, 134, 11],
+  "darkgray": [169, 169, 169],
+  "darkgreen": [0, 100, 0],
+  "darkgrey": [169, 169, 169],
+  "darkkhaki": [189, 183, 107],
+  "darkmagenta": [139, 0, 139],
+  "darkolivegreen": [85, 107, 47],
+  "darkorange": [255, 140, 0],
+  "darkorchid": [153, 50, 204],
+  "darkred": [139, 0, 0],
+  "darksalmon": [233, 150, 122],
+  "darkseagreen": [143, 188, 143],
+  "darkslateblue": [72, 61, 139],
+  "darkslategray": [47, 79, 79],
+  "darkslategrey": [47, 79, 79],
+  "darkturquoise": [0, 206, 209],
+  "darkviolet": [148, 0, 211],
+  "deeppink": [255, 20, 147],
+  "deepskyblue": [0, 191, 255],
+  "dimgray": [105, 105, 105],
+  "dimgrey": [105, 105, 105],
+  "dodgerblue": [30, 144, 255],
+  "firebrick": [178, 34, 34],
+  "floralwhite": [255, 250, 240],
+  "forestgreen": [34, 139, 34],
+  "fuchsia": [255, 0, 255],
+  "gainsboro": [220, 220, 220],
+  "ghostwhite": [248, 248, 255],
+  "gold": [255, 215, 0],
+  "goldenrod": [218, 165, 32],
+  "gray": [128, 128, 128],
+  "green": [0, 128, 0],
+  "greenyellow": [173, 255, 47],
+  "grey": [128, 128, 128],
+  "honeydew": [240, 255, 240],
+  "hotpink": [255, 105, 180],
+  "indianred": [205, 92, 92],
+  "indigo": [75, 0, 130],
+  "ivory": [255, 255, 240],
+  "khaki": [240, 230, 140],
+  "lavender": [230, 230, 250],
+  "lavenderblush": [255, 240, 245],
+  "lawngreen": [124, 252, 0],
+  "lemonchiffon": [255, 250, 205],
+  "lightblue": [173, 216, 230],
+  "lightcoral": [240, 128, 128],
+  "lightcyan": [224, 255, 255],
+  "lightgoldenrodyellow": [250, 250, 210],
+  "lightgray": [211, 211, 211],
+  "lightgreen": [144, 238, 144],
+  "lightgrey": [211, 211, 211],
+  "lightpink": [255, 182, 193],
+  "lightsalmon": [255, 160, 122],
+  "lightseagreen": [32, 178, 170],
+  "lightskyblue": [135, 206, 250],
+  "lightslategray": [119, 136, 153],
+  "lightslategrey": [119, 136, 153],
+  "lightsteelblue": [176, 196, 222],
+  "lightyellow": [255, 255, 224],
+  "lime": [0, 255, 0],
+  "limegreen": [50, 205, 50],
+  "linen": [250, 240, 230],
+  "magenta": [255, 0, 255],
+  "maroon": [128, 0, 0],
+  "mediumaquamarine": [102, 205, 170],
+  "mediumblue": [0, 0, 205],
+  "mediumorchid": [186, 85, 211],
+  "mediumpurple": [147, 112, 219],
+  "mediumseagreen": [60, 179, 113],
+  "mediumslateblue": [123, 104, 238],
+  "mediumspringgreen": [0, 250, 154],
+  "mediumturquoise": [72, 209, 204],
+  "mediumvioletred": [199, 21, 133],
+  "midnightblue": [25, 25, 112],
+  "mintcream": [245, 255, 250],
+  "mistyrose": [255, 228, 225],
+  "moccasin": [255, 228, 181],
+  "navajowhite": [255, 222, 173],
+  "navy": [0, 0, 128],
+  "oldlace": [253, 245, 230],
+  "olive": [128, 128, 0],
+  "olivedrab": [107, 142, 35],
+  "orange": [255, 165, 0],
+  "orangered": [255, 69, 0],
+  "orchid": [218, 112, 214],
+  "palegoldenrod": [238, 232, 170],
+  "palegreen": [152, 251, 152],
+  "paleturquoise": [175, 238, 238],
+  "palevioletred": [219, 112, 147],
+  "papayawhip": [255, 239, 213],
+  "peachpuff": [255, 218, 185],
+  "peru": [205, 133, 63],
+  "pink": [255, 192, 203],
+  "plum": [221, 160, 221],
+  "powderblue": [176, 224, 230],
+  "purple": [128, 0, 128],
+  "rebeccapurple": [102, 51, 153],
+  "red": [255, 0, 0],
+  "rosybrown": [188, 143, 143],
+  "royalblue": [65, 105, 225],
+  "saddlebrown": [139, 69, 19],
+  "salmon": [250, 128, 114],
+  "sandybrown": [244, 164, 96],
+  "seagreen": [46, 139, 87],
+  "seashell": [255, 245, 238],
+  "sienna": [160, 82, 45],
+  "silver": [192, 192, 192],
+  "skyblue": [135, 206, 235],
+  "slateblue": [106, 90, 205],
+  "slategray": [112, 128, 144],
+  "slategrey": [112, 128, 144],
+  "snow": [255, 250, 250],
+  "springgreen": [0, 255, 127],
+  "steelblue": [70, 130, 180],
+  "tan": [210, 180, 140],
+  "teal": [0, 128, 128],
+  "thistle": [216, 191, 216],
+  "tomato": [255, 99, 71],
+  "turquoise": [64, 224, 208],
+  "violet": [238, 130, 238],
+  "wheat": [245, 222, 179],
+  "white": [255, 255, 255],
+  "whitesmoke": [245, 245, 245],
+  "yellow": [255, 255, 0],
+  "yellowgreen": [154, 205, 50]
+};
+
+var conversions = createCommonjsModule(function (module) {
+  /* MIT license */
+  // NOTE: conversions should only return primitive values (i.e. arrays, or
+  //       values that give correct `typeof` results).
+  //       do not use box values types (i.e. Number(), String(), etc.)
+  var reverseKeywords = {};
+
+  for (var key in colorName) {
+    if (colorName.hasOwnProperty(key)) {
+      reverseKeywords[colorName[key]] = key;
+    }
+  }
+
+  var convert = module.exports = {
+    rgb: {
+      channels: 3,
+      labels: 'rgb'
+    },
+    hsl: {
+      channels: 3,
+      labels: 'hsl'
+    },
+    hsv: {
+      channels: 3,
+      labels: 'hsv'
+    },
+    hwb: {
+      channels: 3,
+      labels: 'hwb'
+    },
+    cmyk: {
+      channels: 4,
+      labels: 'cmyk'
+    },
+    xyz: {
+      channels: 3,
+      labels: 'xyz'
+    },
+    lab: {
+      channels: 3,
+      labels: 'lab'
+    },
+    lch: {
+      channels: 3,
+      labels: 'lch'
+    },
+    hex: {
+      channels: 1,
+      labels: ['hex']
+    },
+    keyword: {
+      channels: 1,
+      labels: ['keyword']
+    },
+    ansi16: {
+      channels: 1,
+      labels: ['ansi16']
+    },
+    ansi256: {
+      channels: 1,
+      labels: ['ansi256']
+    },
+    hcg: {
+      channels: 3,
+      labels: ['h', 'c', 'g']
+    },
+    apple: {
+      channels: 3,
+      labels: ['r16', 'g16', 'b16']
+    },
+    gray: {
+      channels: 1,
+      labels: ['gray']
+    }
+  }; // hide .channels and .labels properties
+
+  for (var model in convert) {
+    if (convert.hasOwnProperty(model)) {
+      if (!('channels' in convert[model])) {
+        throw new Error('missing channels property: ' + model);
+      }
+
+      if (!('labels' in convert[model])) {
+        throw new Error('missing channel labels property: ' + model);
+      }
+
+      if (convert[model].labels.length !== convert[model].channels) {
+        throw new Error('channel and label counts mismatch: ' + model);
+      }
+
+      var channels = convert[model].channels;
+      var labels = convert[model].labels;
+      delete convert[model].channels;
+      delete convert[model].labels;
+      Object.defineProperty(convert[model], 'channels', {
+        value: channels
+      });
+      Object.defineProperty(convert[model], 'labels', {
+        value: labels
+      });
+    }
+  }
+
+  convert.rgb.hsl = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var min = Math.min(r, g, b);
+    var max = Math.max(r, g, b);
+    var delta = max - min;
+    var h;
+    var s;
+    var l;
+
+    if (max === min) {
+      h = 0;
+    } else if (r === max) {
+      h = (g - b) / delta;
+    } else if (g === max) {
+      h = 2 + (b - r) / delta;
+    } else if (b === max) {
+      h = 4 + (r - g) / delta;
+    }
+
+    h = Math.min(h * 60, 360);
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    l = (min + max) / 2;
+
+    if (max === min) {
+      s = 0;
+    } else if (l <= 0.5) {
+      s = delta / (max + min);
+    } else {
+      s = delta / (2 - max - min);
+    }
+
+    return [h, s * 100, l * 100];
+  };
+
+  convert.rgb.hsv = function (rgb) {
+    var r = rgb[0];
+    var g = rgb[1];
+    var b = rgb[2];
+    var min = Math.min(r, g, b);
+    var max = Math.max(r, g, b);
+    var delta = max - min;
+    var h;
+    var s;
+    var v;
+
+    if (max === 0) {
+      s = 0;
+    } else {
+      s = delta / max * 1000 / 10;
+    }
+
+    if (max === min) {
+      h = 0;
+    } else if (r === max) {
+      h = (g - b) / delta;
+    } else if (g === max) {
+      h = 2 + (b - r) / delta;
+    } else if (b === max) {
+      h = 4 + (r - g) / delta;
+    }
+
+    h = Math.min(h * 60, 360);
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    v = max / 255 * 1000 / 10;
+    return [h, s, v];
+  };
+
+  convert.rgb.hwb = function (rgb) {
+    var r = rgb[0];
+    var g = rgb[1];
+    var b = rgb[2];
+    var h = convert.rgb.hsl(rgb)[0];
+    var w = 1 / 255 * Math.min(r, Math.min(g, b));
+    b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+    return [h, w * 100, b * 100];
+  };
+
+  convert.rgb.cmyk = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var c;
+    var m;
+    var y;
+    var k;
+    k = Math.min(1 - r, 1 - g, 1 - b);
+    c = (1 - r - k) / (1 - k) || 0;
+    m = (1 - g - k) / (1 - k) || 0;
+    y = (1 - b - k) / (1 - k) || 0;
+    return [c * 100, m * 100, y * 100, k * 100];
+  };
+  /**
+   * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+   * */
+
+
+  function comparativeDistance(x, y) {
+    return Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2);
+  }
+
+  convert.rgb.keyword = function (rgb) {
+    var reversed = reverseKeywords[rgb];
+
+    if (reversed) {
+      return reversed;
+    }
+
+    var currentClosestDistance = Infinity;
+    var currentClosestKeyword;
+
+    for (var keyword in colorName) {
+      if (colorName.hasOwnProperty(keyword)) {
+        var value = colorName[keyword]; // Compute comparative distance
+
+        var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest
+
+        if (distance < currentClosestDistance) {
+          currentClosestDistance = distance;
+          currentClosestKeyword = keyword;
+        }
+      }
+    }
+
+    return currentClosestKeyword;
+  };
+
+  convert.keyword.rgb = function (keyword) {
+    return colorName[keyword];
+  };
+
+  convert.rgb.xyz = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255; // assume sRGB
+
+    r = r > 0.04045 ? Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92;
+    g = g > 0.04045 ? Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92;
+    b = b > 0.04045 ? Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92;
+    var x = r * 0.4124 + g * 0.3576 + b * 0.1805;
+    var y = r * 0.2126 + g * 0.7152 + b * 0.0722;
+    var z = r * 0.0193 + g * 0.1192 + b * 0.9505;
+    return [x * 100, y * 100, z * 100];
+  };
+
+  convert.rgb.lab = function (rgb) {
+    var xyz = convert.rgb.xyz(rgb);
+    var x = xyz[0];
+    var y = xyz[1];
+    var z = xyz[2];
+    var l;
+    var a;
+    var b;
+    x /= 95.047;
+    y /= 100;
+    z /= 108.883;
+    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+    l = 116 * y - 16;
+    a = 500 * (x - y);
+    b = 200 * (y - z);
+    return [l, a, b];
+  };
+
+  convert.hsl.rgb = function (hsl) {
+    var h = hsl[0] / 360;
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var t1;
+    var t2;
+    var t3;
+    var rgb;
+    var val;
+
+    if (s === 0) {
+      val = l * 255;
+      return [val, val, val];
+    }
+
+    if (l < 0.5) {
+      t2 = l * (1 + s);
+    } else {
+      t2 = l + s - l * s;
+    }
+
+    t1 = 2 * l - t2;
+    rgb = [0, 0, 0];
+
+    for (var i = 0; i < 3; i++) {
+      t3 = h + 1 / 3 * -(i - 1);
+
+      if (t3 < 0) {
+        t3++;
+      }
+
+      if (t3 > 1) {
+        t3--;
+      }
+
+      if (6 * t3 < 1) {
+        val = t1 + (t2 - t1) * 6 * t3;
+      } else if (2 * t3 < 1) {
+        val = t2;
+      } else if (3 * t3 < 2) {
+        val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+      } else {
+        val = t1;
+      }
+
+      rgb[i] = val * 255;
+    }
+
+    return rgb;
+  };
+
+  convert.hsl.hsv = function (hsl) {
+    var h = hsl[0];
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var smin = s;
+    var lmin = Math.max(l, 0.01);
+    var sv;
+    var v;
+    l *= 2;
+    s *= l <= 1 ? l : 2 - l;
+    smin *= lmin <= 1 ? lmin : 2 - lmin;
+    v = (l + s) / 2;
+    sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
+    return [h, sv * 100, v * 100];
+  };
+
+  convert.hsv.rgb = function (hsv) {
+    var h = hsv[0] / 60;
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var hi = Math.floor(h) % 6;
+    var f = h - Math.floor(h);
+    var p = 255 * v * (1 - s);
+    var q = 255 * v * (1 - s * f);
+    var t = 255 * v * (1 - s * (1 - f));
+    v *= 255;
+
+    switch (hi) {
+      case 0:
+        return [v, t, p];
+
+      case 1:
+        return [q, v, p];
+
+      case 2:
+        return [p, v, t];
+
+      case 3:
+        return [p, q, v];
+
+      case 4:
+        return [t, p, v];
+
+      case 5:
+        return [v, p, q];
+    }
+  };
+
+  convert.hsv.hsl = function (hsv) {
+    var h = hsv[0];
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var vmin = Math.max(v, 0.01);
+    var lmin;
+    var sl;
+    var l;
+    l = (2 - s) * v;
+    lmin = (2 - s) * vmin;
+    sl = s * vmin;
+    sl /= lmin <= 1 ? lmin : 2 - lmin;
+    sl = sl || 0;
+    l /= 2;
+    return [h, sl * 100, l * 100];
+  }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+
+
+  convert.hwb.rgb = function (hwb) {
+    var h = hwb[0] / 360;
+    var wh = hwb[1] / 100;
+    var bl = hwb[2] / 100;
+    var ratio = wh + bl;
+    var i;
+    var v;
+    var f;
+    var n; // wh + bl cant be > 1
+
+    if (ratio > 1) {
+      wh /= ratio;
+      bl /= ratio;
+    }
+
+    i = Math.floor(6 * h);
+    v = 1 - bl;
+    f = 6 * h - i;
+
+    if ((i & 0x01) !== 0) {
+      f = 1 - f;
+    }
+
+    n = wh + f * (v - wh); // linear interpolation
+
+    var r;
+    var g;
+    var b;
+
+    switch (i) {
+      default:
+      case 6:
+      case 0:
+        r = v;
+        g = n;
+        b = wh;
+        break;
+
+      case 1:
+        r = n;
+        g = v;
+        b = wh;
+        break;
+
+      case 2:
+        r = wh;
+        g = v;
+        b = n;
+        break;
+
+      case 3:
+        r = wh;
+        g = n;
+        b = v;
+        break;
+
+      case 4:
+        r = n;
+        g = wh;
+        b = v;
+        break;
+
+      case 5:
+        r = v;
+        g = wh;
+        b = n;
+        break;
+    }
+
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.cmyk.rgb = function (cmyk) {
+    var c = cmyk[0] / 100;
+    var m = cmyk[1] / 100;
+    var y = cmyk[2] / 100;
+    var k = cmyk[3] / 100;
+    var r;
+    var g;
+    var b;
+    r = 1 - Math.min(1, c * (1 - k) + k);
+    g = 1 - Math.min(1, m * (1 - k) + k);
+    b = 1 - Math.min(1, y * (1 - k) + k);
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.xyz.rgb = function (xyz) {
+    var x = xyz[0] / 100;
+    var y = xyz[1] / 100;
+    var z = xyz[2] / 100;
+    var r;
+    var g;
+    var b;
+    r = x * 3.2406 + y * -1.5372 + z * -0.4986;
+    g = x * -0.9689 + y * 1.8758 + z * 0.0415;
+    b = x * 0.0557 + y * -0.2040 + z * 1.0570; // assume sRGB
+
+    r = r > 0.0031308 ? 1.055 * Math.pow(r, 1.0 / 2.4) - 0.055 : r * 12.92;
+    g = g > 0.0031308 ? 1.055 * Math.pow(g, 1.0 / 2.4) - 0.055 : g * 12.92;
+    b = b > 0.0031308 ? 1.055 * Math.pow(b, 1.0 / 2.4) - 0.055 : b * 12.92;
+    r = Math.min(Math.max(0, r), 1);
+    g = Math.min(Math.max(0, g), 1);
+    b = Math.min(Math.max(0, b), 1);
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.xyz.lab = function (xyz) {
+    var x = xyz[0];
+    var y = xyz[1];
+    var z = xyz[2];
+    var l;
+    var a;
+    var b;
+    x /= 95.047;
+    y /= 100;
+    z /= 108.883;
+    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+    l = 116 * y - 16;
+    a = 500 * (x - y);
+    b = 200 * (y - z);
+    return [l, a, b];
+  };
+
+  convert.lab.xyz = function (lab) {
+    var l = lab[0];
+    var a = lab[1];
+    var b = lab[2];
+    var x;
+    var y;
+    var z;
+    y = (l + 16) / 116;
+    x = a / 500 + y;
+    z = y - b / 200;
+    var y2 = Math.pow(y, 3);
+    var x2 = Math.pow(x, 3);
+    var z2 = Math.pow(z, 3);
+    y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+    x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+    z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+    x *= 95.047;
+    y *= 100;
+    z *= 108.883;
+    return [x, y, z];
+  };
+
+  convert.lab.lch = function (lab) {
+    var l = lab[0];
+    var a = lab[1];
+    var b = lab[2];
+    var hr;
+    var h;
+    var c;
+    hr = Math.atan2(b, a);
+    h = hr * 360 / 2 / Math.PI;
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    c = Math.sqrt(a * a + b * b);
+    return [l, c, h];
+  };
+
+  convert.lch.lab = function (lch) {
+    var l = lch[0];
+    var c = lch[1];
+    var h = lch[2];
+    var a;
+    var b;
+    var hr;
+    hr = h / 360 * 2 * Math.PI;
+    a = c * Math.cos(hr);
+    b = c * Math.sin(hr);
+    return [l, a, b];
+  };
+
+  convert.rgb.ansi16 = function (args) {
+    var r = args[0];
+    var g = args[1];
+    var b = args[2];
+    var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization
+
+    value = Math.round(value / 50);
+
+    if (value === 0) {
+      return 30;
+    }
+
+    var ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));
+
+    if (value === 2) {
+      ansi += 60;
+    }
+
+    return ansi;
+  };
+
+  convert.hsv.ansi16 = function (args) {
+    // optimization here; we already know the value and don't need to get
+    // it converted for us.
+    return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+  };
+
+  convert.rgb.ansi256 = function (args) {
+    var r = args[0];
+    var g = args[1];
+    var b = args[2]; // we use the extended greyscale palette here, with the exception of
+    // black and white. normal palette only has 4 greyscale shades.
+
+    if (r === g && g === b) {
+      if (r < 8) {
+        return 16;
+      }
+
+      if (r > 248) {
+        return 231;
+      }
+
+      return Math.round((r - 8) / 247 * 24) + 232;
+    }
+
+    var ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
+    return ansi;
+  };
+
+  convert.ansi16.rgb = function (args) {
+    var color = args % 10; // handle greyscale
+
+    if (color === 0 || color === 7) {
+      if (args > 50) {
+        color += 3.5;
+      }
+
+      color = color / 10.5 * 255;
+      return [color, color, color];
+    }
+
+    var mult = (~~(args > 50) + 1) * 0.5;
+    var r = (color & 1) * mult * 255;
+    var g = (color >> 1 & 1) * mult * 255;
+    var b = (color >> 2 & 1) * mult * 255;
+    return [r, g, b];
+  };
+
+  convert.ansi256.rgb = function (args) {
+    // handle greyscale
+    if (args >= 232) {
+      var c = (args - 232) * 10 + 8;
+      return [c, c, c];
+    }
+
+    args -= 16;
+    var rem;
+    var r = Math.floor(args / 36) / 5 * 255;
+    var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+    var b = rem % 6 / 5 * 255;
+    return [r, g, b];
+  };
+
+  convert.rgb.hex = function (args) {
+    var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
+    var string = integer.toString(16).toUpperCase();
+    return '000000'.substring(string.length) + string;
+  };
+
+  convert.hex.rgb = function (args) {
+    var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+
+    if (!match) {
+      return [0, 0, 0];
+    }
+
+    var colorString = match[0];
+
+    if (match[0].length === 3) {
+      colorString = colorString.split('').map(function (char) {
+        return char + char;
+      }).join('');
+    }
+
+    var integer = parseInt(colorString, 16);
+    var r = integer >> 16 & 0xFF;
+    var g = integer >> 8 & 0xFF;
+    var b = integer & 0xFF;
+    return [r, g, b];
+  };
+
+  convert.rgb.hcg = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var max = Math.max(Math.max(r, g), b);
+    var min = Math.min(Math.min(r, g), b);
+    var chroma = max - min;
+    var grayscale;
+    var hue;
+
+    if (chroma < 1) {
+      grayscale = min / (1 - chroma);
+    } else {
+      grayscale = 0;
+    }
+
+    if (chroma <= 0) {
+      hue = 0;
+    } else if (max === r) {
+      hue = (g - b) / chroma % 6;
+    } else if (max === g) {
+      hue = 2 + (b - r) / chroma;
+    } else {
+      hue = 4 + (r - g) / chroma + 4;
+    }
+
+    hue /= 6;
+    hue %= 1;
+    return [hue * 360, chroma * 100, grayscale * 100];
+  };
+
+  convert.hsl.hcg = function (hsl) {
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var c = 1;
+    var f = 0;
+
+    if (l < 0.5) {
+      c = 2.0 * s * l;
+    } else {
+      c = 2.0 * s * (1.0 - l);
+    }
+
+    if (c < 1.0) {
+      f = (l - 0.5 * c) / (1.0 - c);
+    }
+
+    return [hsl[0], c * 100, f * 100];
+  };
+
+  convert.hsv.hcg = function (hsv) {
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var c = s * v;
+    var f = 0;
+
+    if (c < 1.0) {
+      f = (v - c) / (1 - c);
+    }
+
+    return [hsv[0], c * 100, f * 100];
+  };
+
+  convert.hcg.rgb = function (hcg) {
+    var h = hcg[0] / 360;
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+
+    if (c === 0.0) {
+      return [g * 255, g * 255, g * 255];
+    }
+
+    var pure = [0, 0, 0];
+    var hi = h % 1 * 6;
+    var v = hi % 1;
+    var w = 1 - v;
+    var mg = 0;
+
+    switch (Math.floor(hi)) {
+      case 0:
+        pure[0] = 1;
+        pure[1] = v;
+        pure[2] = 0;
+        break;
+
+      case 1:
+        pure[0] = w;
+        pure[1] = 1;
+        pure[2] = 0;
+        break;
+
+      case 2:
+        pure[0] = 0;
+        pure[1] = 1;
+        pure[2] = v;
+        break;
+
+      case 3:
+        pure[0] = 0;
+        pure[1] = w;
+        pure[2] = 1;
+        break;
+
+      case 4:
+        pure[0] = v;
+        pure[1] = 0;
+        pure[2] = 1;
+        break;
+
+      default:
+        pure[0] = 1;
+        pure[1] = 0;
+        pure[2] = w;
+    }
+
+    mg = (1.0 - c) * g;
+    return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
+  };
+
+  convert.hcg.hsv = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var v = c + g * (1.0 - c);
+    var f = 0;
+
+    if (v > 0.0) {
+      f = c / v;
+    }
+
+    return [hcg[0], f * 100, v * 100];
+  };
+
+  convert.hcg.hsl = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var l = g * (1.0 - c) + 0.5 * c;
+    var s = 0;
+
+    if (l > 0.0 && l < 0.5) {
+      s = c / (2 * l);
+    } else if (l >= 0.5 && l < 1.0) {
+      s = c / (2 * (1 - l));
+    }
+
+    return [hcg[0], s * 100, l * 100];
+  };
+
+  convert.hcg.hwb = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var v = c + g * (1.0 - c);
+    return [hcg[0], (v - c) * 100, (1 - v) * 100];
+  };
+
+  convert.hwb.hcg = function (hwb) {
+    var w = hwb[1] / 100;
+    var b = hwb[2] / 100;
+    var v = 1 - b;
+    var c = v - w;
+    var g = 0;
+
+    if (c < 1) {
+      g = (v - c) / (1 - c);
+    }
+
+    return [hwb[0], c * 100, g * 100];
+  };
+
+  convert.apple.rgb = function (apple) {
+    return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
+  };
+
+  convert.rgb.apple = function (rgb) {
+    return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
+  };
+
+  convert.gray.rgb = function (args) {
+    return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+  };
+
+  convert.gray.hsl = convert.gray.hsv = function (args) {
+    return [0, 0, args[0]];
+  };
+
+  convert.gray.hwb = function (gray) {
+    return [0, 100, gray[0]];
+  };
+
+  convert.gray.cmyk = function (gray) {
+    return [0, 0, 0, gray[0]];
+  };
+
+  convert.gray.lab = function (gray) {
+    return [gray[0], 0, 0];
+  };
+
+  convert.gray.hex = function (gray) {
+    var val = Math.round(gray[0] / 100 * 255) & 0xFF;
+    var integer = (val << 16) + (val << 8) + val;
+    var string = integer.toString(16).toUpperCase();
+    return '000000'.substring(string.length) + string;
+  };
+
+  convert.rgb.gray = function (rgb) {
+    var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+    return [val / 255 * 100];
+  };
+});
+
+/*
+	this function routes a model to all other models.
+
+	all functions that are routed have a property `.conversion` attached
+	to the returned synthetic function. This property is an array
+	of strings, each with the steps in between the 'from' and 'to'
+	color models (inclusive).
+
+	conversions that are not possible simply are not included.
+*/
+// https://jsperf.com/object-keys-vs-for-in-with-closure/3
+
+var models$1 = Object.keys(conversions);
+
+function buildGraph() {
+  var graph = {};
+
+  for (var len = models$1.length, i = 0; i < len; i++) {
+    graph[models$1[i]] = {
+      // http://jsperf.com/1-vs-infinity
+      // micro-opt, but this is simple.
+      distance: -1,
+      parent: null
+    };
+  }
+
+  return graph;
+} // https://en.wikipedia.org/wiki/Breadth-first_search
+
+
+function deriveBFS(fromModel) {
+  var graph = buildGraph();
+  var queue = [fromModel]; // unshift -> queue -> pop
+
+  graph[fromModel].distance = 0;
+
+  while (queue.length) {
+    var current = queue.pop();
+    var adjacents = Object.keys(conversions[current]);
+
+    for (var len = adjacents.length, i = 0; i < len; i++) {
+      var adjacent = adjacents[i];
+      var node = graph[adjacent];
+
+      if (node.distance === -1) {
+        node.distance = graph[current].distance + 1;
+        node.parent = current;
+        queue.unshift(adjacent);
+      }
+    }
+  }
+
+  return graph;
+}
+
+function link(from, to) {
+  return function (args) {
+    return to(from(args));
+  };
+}
+
+function wrapConversion(toModel, graph) {
+  var path$$1 = [graph[toModel].parent, toModel];
+  var fn = conversions[graph[toModel].parent][toModel];
+  var cur = graph[toModel].parent;
+
+  while (graph[cur].parent) {
+    path$$1.unshift(graph[cur].parent);
+    fn = link(conversions[graph[cur].parent][cur], fn);
+    cur = graph[cur].parent;
+  }
+
+  fn.conversion = path$$1;
+  return fn;
+}
+
+var route = function route(fromModel) {
+  var graph = deriveBFS(fromModel);
+  var conversion = {};
+  var models = Object.keys(graph);
+
+  for (var len = models.length, i = 0; i < len; i++) {
+    var toModel = models[i];
+    var node = graph[toModel];
+
+    if (node.parent === null) {
+      // no possible conversion, or this node is the source model.
+      continue;
+    }
+
+    conversion[toModel] = wrapConversion(toModel, graph);
+  }
+
+  return conversion;
+};
+
+var convert = {};
+var models = Object.keys(conversions);
+
+function wrapRaw(fn) {
+  var wrappedFn = function wrappedFn(args) {
+    if (args === undefined || args === null) {
+      return args;
+    }
+
+    if (arguments.length > 1) {
+      args = Array.prototype.slice.call(arguments);
+    }
+
+    return fn(args);
+  }; // preserve .conversion property if there is one
+
+
+  if ('conversion' in fn) {
+    wrappedFn.conversion = fn.conversion;
+  }
+
+  return wrappedFn;
+}
+
+function wrapRounded(fn) {
+  var wrappedFn = function wrappedFn(args) {
+    if (args === undefined || args === null) {
+      return args;
+    }
+
+    if (arguments.length > 1) {
+      args = Array.prototype.slice.call(arguments);
+    }
+
+    var result = fn(args); // we're assuming the result is an array here.
+    // see notice in conversions.js; don't use box types
+    // in conversion functions.
+
+    if (typeof result === 'object') {
+      for (var len = result.length, i = 0; i < len; i++) {
+        result[i] = Math.round(result[i]);
+      }
+    }
+
+    return result;
+  }; // preserve .conversion property if there is one
+
+
+  if ('conversion' in fn) {
+    wrappedFn.conversion = fn.conversion;
+  }
+
+  return wrappedFn;
+}
+
+models.forEach(function (fromModel) {
+  convert[fromModel] = {};
+  Object.defineProperty(convert[fromModel], 'channels', {
+    value: conversions[fromModel].channels
+  });
+  Object.defineProperty(convert[fromModel], 'labels', {
+    value: conversions[fromModel].labels
+  });
+  var routes = route(fromModel);
+  var routeModels = Object.keys(routes);
+  routeModels.forEach(function (toModel) {
+    var fn = routes[toModel];
+    convert[fromModel][toModel] = wrapRounded(fn);
+    convert[fromModel][toModel].raw = wrapRaw(fn);
+  });
+});
+var colorConvert = convert;
+
+var ansiStyles = createCommonjsModule(function (module) {
+  'use strict';
+
+  var wrapAnsi16 = function wrapAnsi16(fn, offset) {
+    return function () {
+      var code = fn.apply(colorConvert, arguments);
+      return `\u001B[${code + offset}m`;
+    };
+  };
+
+  var wrapAnsi256 = function wrapAnsi256(fn, offset) {
+    return function () {
+      var code = fn.apply(colorConvert, arguments);
+      return `\u001B[${38 + offset};5;${code}m`;
+    };
+  };
+
+  var wrapAnsi16m = function wrapAnsi16m(fn, offset) {
+    return function () {
+      var rgb = fn.apply(colorConvert, arguments);
+      return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
+    };
+  };
+
+  function assembleStyles() {
+    var codes = new Map();
+    var styles = {
+      modifier: {
+        reset: [0, 0],
+        // 21 isn't widely supported and 22 does the same thing
+        bold: [1, 22],
+        dim: [2, 22],
+        italic: [3, 23],
+        underline: [4, 24],
+        inverse: [7, 27],
+        hidden: [8, 28],
+        strikethrough: [9, 29]
+      },
+      color: {
+        black: [30, 39],
+        red: [31, 39],
+        green: [32, 39],
+        yellow: [33, 39],
+        blue: [34, 39],
+        magenta: [35, 39],
+        cyan: [36, 39],
+        white: [37, 39],
+        gray: [90, 39],
+        // Bright color
+        redBright: [91, 39],
+        greenBright: [92, 39],
+        yellowBright: [93, 39],
+        blueBright: [94, 39],
+        magentaBright: [95, 39],
+        cyanBright: [96, 39],
+        whiteBright: [97, 39]
+      },
+      bgColor: {
+        bgBlack: [40, 49],
+        bgRed: [41, 49],
+        bgGreen: [42, 49],
+        bgYellow: [43, 49],
+        bgBlue: [44, 49],
+        bgMagenta: [45, 49],
+        bgCyan: [46, 49],
+        bgWhite: [47, 49],
+        // Bright color
+        bgBlackBright: [100, 49],
+        bgRedBright: [101, 49],
+        bgGreenBright: [102, 49],
+        bgYellowBright: [103, 49],
+        bgBlueBright: [104, 49],
+        bgMagentaBright: [105, 49],
+        bgCyanBright: [106, 49],
+        bgWhiteBright: [107, 49]
+      }
+    }; // Fix humans
+
+    styles.color.grey = styles.color.gray;
+
+    var _arr = Object.keys(styles);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var groupName = _arr[_i];
+      var group = styles[groupName];
+
+      var _arr3 = Object.keys(group);
+
+      for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+        var styleName = _arr3[_i3];
+        var style = group[styleName];
+        styles[styleName] = {
+          open: `\u001B[${style[0]}m`,
+          close: `\u001B[${style[1]}m`
+        };
+        group[styleName] = styles[styleName];
+        codes.set(style[0], style[1]);
+      }
+
+      Object.defineProperty(styles, groupName, {
+        value: group,
+        enumerable: false
+      });
+      Object.defineProperty(styles, 'codes', {
+        value: codes,
+        enumerable: false
+      });
+    }
+
+    var ansi2ansi = function ansi2ansi(n) {
+      return n;
+    };
+
+    var rgb2rgb = function rgb2rgb(r, g, b) {
+      return [r, g, b];
+    };
+
+    styles.color.close = '\u001B[39m';
+    styles.bgColor.close = '\u001B[49m';
+    styles.color.ansi = {
+      ansi: wrapAnsi16(ansi2ansi, 0)
+    };
+    styles.color.ansi256 = {
+      ansi256: wrapAnsi256(ansi2ansi, 0)
+    };
+    styles.color.ansi16m = {
+      rgb: wrapAnsi16m(rgb2rgb, 0)
+    };
+    styles.bgColor.ansi = {
+      ansi: wrapAnsi16(ansi2ansi, 10)
+    };
+    styles.bgColor.ansi256 = {
+      ansi256: wrapAnsi256(ansi2ansi, 10)
+    };
+    styles.bgColor.ansi16m = {
+      rgb: wrapAnsi16m(rgb2rgb, 10)
+    };
+
+    var _arr2 = Object.keys(colorConvert);
+
+    for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+      var key = _arr2[_i2];
+
+      if (typeof colorConvert[key] !== 'object') {
+        continue;
+      }
+
+      var suite = colorConvert[key];
+
+      if (key === 'ansi16') {
+        key = 'ansi';
+      }
+
+      if ('ansi16' in suite) {
+        styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+        styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+      }
+
+      if ('ansi256' in suite) {
+        styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+        styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+      }
+
+      if ('rgb' in suite) {
+        styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+        styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+      }
+    }
+
+    return styles;
+  } // Make the export immutable
+
+
+  Object.defineProperty(module, 'exports', {
+    enumerable: true,
+    get: assembleStyles
+  });
+});
+
+var hasFlag = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (flag, argv) {
+    argv = argv || process.argv;
+    var prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+    var pos = argv.indexOf(prefix + flag);
+    var terminatorPos = argv.indexOf('--');
+    return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+  };
+});
+
+var env = process.env;
+var forceColor;
+
+if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
+  forceColor = false;
+} else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
+  forceColor = true;
+}
+
+if ('FORCE_COLOR' in env) {
+  forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel(level) {
+  if (level === 0) {
+    return false;
+  }
+
+  return {
+    level,
+    hasBasic: true,
+    has256: level >= 2,
+    has16m: level >= 3
+  };
+}
+
+function supportsColor(stream) {
+  if (forceColor === false) {
+    return 0;
+  }
+
+  if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
+    return 3;
+  }
+
+  if (hasFlag('color=256')) {
+    return 2;
+  }
+
+  if (stream && !stream.isTTY && forceColor !== true) {
+    return 0;
+  }
+
+  var min = forceColor ? 1 : 0;
+
+  if (process.platform === 'win32') {
+    // Node.js 7.5.0 is the first version of Node.js to include a patch to
+    // libuv that enables 256 color output on Windows. Anything earlier and it
+    // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+    // release that supports 256 colors. Windows 10 build 14931 is the first release
+    // that supports 16m/TrueColor.
+    var osRelease = os.release().split('.');
+
+    if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+      return Number(osRelease[2]) >= 14931 ? 3 : 2;
+    }
+
+    return 1;
+  }
+
+  if ('CI' in env) {
+    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+      return sign in env;
+    }) || env.CI_NAME === 'codeship') {
+      return 1;
+    }
+
+    return min;
+  }
+
+  if ('TEAMCITY_VERSION' in env) {
+    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+  }
+
+  if (env.COLORTERM === 'truecolor') {
+    return 3;
+  }
+
+  if ('TERM_PROGRAM' in env) {
+    var version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+    switch (env.TERM_PROGRAM) {
+      case 'iTerm.app':
+        return version >= 3 ? 3 : 2;
+
+      case 'Apple_Terminal':
+        return 2;
+      // No default
+    }
+  }
+
+  if (/-256(color)?$/i.test(env.TERM)) {
+    return 2;
+  }
+
+  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+    return 1;
+  }
+
+  if ('COLORTERM' in env) {
+    return 1;
+  }
+
+  if (env.TERM === 'dumb') {
+    return min;
+  }
+
+  return min;
+}
+
+function getSupportLevel(stream) {
+  var level = supportsColor(stream);
+  return translateLevel(level);
+}
+
+var supportsColor_1 = {
+  supportsColor: getSupportLevel,
+  stdout: getSupportLevel(process.stdout),
+  stderr: getSupportLevel(process.stderr)
+};
+
+var templates = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+  var ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES.get(c) || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error(`Unknown Chalk style: ${styleName}`);
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var chalk = createCommonjsModule(function (module) {
+  'use strict';
+
+  var stdoutColor = supportsColor_1.stdout;
+  var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+  var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+  var skipModels = new Set(['gray']);
+  var styles = Object.create(null);
+
+  function applyOptions(obj, options) {
+    options = options || {}; // Detect level if not set manually
+
+    var scLevel = stdoutColor ? stdoutColor.level : 0;
+    obj.level = options.level === undefined ? scLevel : options.level;
+    obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+  }
+
+  function Chalk(options) {
+    // We check for this.template here since calling `chalk.constructor()`
+    // by itself will have a `this` of a previously constructed chalk object
+    if (!this || !(this instanceof Chalk) || this.template) {
+      var _chalk = {};
+      applyOptions(_chalk, options);
+
+      _chalk.template = function () {
+        var args = [].slice.call(arguments);
+        return chalkTag.apply(null, [_chalk.template].concat(args));
+      };
+
+      Object.setPrototypeOf(_chalk, Chalk.prototype);
+      Object.setPrototypeOf(_chalk.template, _chalk);
+      _chalk.template.constructor = Chalk;
+      return _chalk.template;
+    }
+
+    applyOptions(this, options);
+  } // Use bright blue on Windows as the normal blue color is illegible
+
+
+  if (isSimpleWindowsTerm) {
+    ansiStyles.blue.open = '\u001B[94m';
+  }
+
+  var _arr = Object.keys(ansiStyles);
+
+  var _loop = function _loop() {
+    var key = _arr[_i];
+    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+    styles[key] = {
+      get() {
+        var codes = ansiStyles[key];
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+      }
+
+    };
+  };
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    _loop();
+  }
+
+  styles.visible = {
+    get() {
+      return build.call(this, this._styles || [], true, 'visible');
+    }
+
+  };
+  ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+  var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+  var _loop2 = function _loop2() {
+    var model = _arr2[_i2];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    styles[model] = {
+      get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open,
+            close: ansiStyles.color.close,
+            closeRe: ansiStyles.color.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+
+    };
+  };
+
+  for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+    var _ret = _loop2();
+
+    if (_ret === "continue") continue;
+  }
+
+  ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+  var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+  var _loop3 = function _loop3() {
+    var model = _arr3[_i3];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+    styles[bgModel] = {
+      get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open,
+            close: ansiStyles.bgColor.close,
+            closeRe: ansiStyles.bgColor.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+
+    };
+  };
+
+  for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+    var _ret2 = _loop3();
+
+    if (_ret2 === "continue") continue;
+  }
+
+  var proto = Object.defineProperties(function () {}, styles);
+
+  function build(_styles, _empty, key) {
+    var builder = function builder() {
+      return applyStyle.apply(builder, arguments);
+    };
+
+    builder._styles = _styles;
+    builder._empty = _empty;
+    var self = this;
+    Object.defineProperty(builder, 'level', {
+      enumerable: true,
+
+      get() {
+        return self.level;
+      },
+
+      set(level) {
+        self.level = level;
+      }
+
+    });
+    Object.defineProperty(builder, 'enabled', {
+      enumerable: true,
+
+      get() {
+        return self.enabled;
+      },
+
+      set(enabled) {
+        self.enabled = enabled;
+      }
+
+    }); // See below for fix regarding invisible grey/dim combination on Windows
+
+    builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+    // no way to create a function with a different prototype
+
+    builder.__proto__ = proto; // eslint-disable-line no-proto
+
+    return builder;
+  }
+
+  function applyStyle() {
+    // Support varags, but simply cast to string in case there's only one arg
+    var args = arguments;
+    var argsLen = args.length;
+    var str = String(arguments[0]);
+
+    if (argsLen === 0) {
+      return '';
+    }
+
+    if (argsLen > 1) {
+      // Don't slice `arguments`, it prevents V8 optimizations
+      for (var a = 1; a < argsLen; a++) {
+        str += ' ' + args[a];
+      }
+    }
+
+    if (!this.enabled || this.level <= 0 || !str) {
+      return this._empty ? '' : str;
+    } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+    // see https://github.com/chalk/chalk/issues/58
+    // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+    var originalDim = ansiStyles.dim.open;
+
+    if (isSimpleWindowsTerm && this.hasGrey) {
+      ansiStyles.dim.open = '';
+    }
+
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var code = _step.value;
+        // Replace any instances already present with a re-opening code
+        // otherwise only the part of the string until said closing code
+        // will be colored, and the rest will simply be 'plain'.
+        str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+        // after next line to fix a bleed issue on macOS
+        // https://github.com/chalk/chalk/pull/92
+
+        str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+      } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    ansiStyles.dim.open = originalDim;
+    return str;
+  }
+
+  function chalkTag(chalk, strings) {
+    if (!Array.isArray(strings)) {
+      // If chalk() was called by itself or with a string,
+      // return the string itself as a string.
+      return [].slice.call(arguments, 1).join(' ');
+    }
+
+    var args = [].slice.call(arguments, 2);
+    var parts = [strings.raw[0]];
+
+    for (var i = 1; i < strings.length; i++) {
+      parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+      parts.push(String(strings.raw[i]));
+    }
+
+    return templates(chalk, parts.join(''));
+  }
+
+  Object.defineProperties(Chalk.prototype, styles);
+  module.exports = Chalk(); // eslint-disable-line new-cap
+
+  module.exports.supportsColor = stdoutColor;
+  module.exports.default = module.exports; // For TypeScript
+});
+
+var common = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.commonDeprecatedHandler = function (keyOrPair, redirectTo, _ref) {
+    var descriptor = _ref.descriptor;
+    var messages = [`${chalk.default.yellow(typeof keyOrPair === 'string' ? descriptor.key(keyOrPair) : descriptor.pair(keyOrPair))} is deprecated`];
+
+    if (redirectTo) {
+      messages.push(`we now treat it as ${chalk.default.blue(typeof redirectTo === 'string' ? descriptor.key(redirectTo) : descriptor.pair(redirectTo))}`);
+    }
+
+    return messages.join('; ') + '.';
+  };
+});
+unwrapExports(common);
+
+var deprecated = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(common, exports);
+});
+unwrapExports(deprecated);
+
+var common$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.commonInvalidHandler = function (key, value, utils) {
+    return [`Invalid ${chalk.default.red(utils.descriptor.key(key))} value.`, `Expected ${chalk.default.blue(utils.schemas[key].expected(utils))},`, `but received ${chalk.default.red(utils.descriptor.value(value))}.`].join(' ');
+  };
+});
+unwrapExports(common$2);
+
+var invalid = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(common$2, exports);
+});
+unwrapExports(invalid);
+
+/* eslint-disable no-nested-ternary */
+var arr = [];
+var charCodeCache = [];
+
+var leven$1 = function leven(a, b) {
+  if (a === b) {
+    return 0;
+  }
+
+  var swap = a; // Swapping the strings if `a` is longer than `b` so we know which one is the
+  // shortest & which one is the longest
+
+  if (a.length > b.length) {
+    a = b;
+    b = swap;
+  }
+
+  var aLen = a.length;
+  var bLen = b.length;
+
+  if (aLen === 0) {
+    return bLen;
+  }
+
+  if (bLen === 0) {
+    return aLen;
+  } // Performing suffix trimming:
+  // We can linearly drop suffix common to both strings since they
+  // don't increase distance at all
+  // Note: `~-` is the bitwise way to perform a `- 1` operation
+
+
+  while (aLen > 0 && a.charCodeAt(~-aLen) === b.charCodeAt(~-bLen)) {
+    aLen--;
+    bLen--;
+  }
+
+  if (aLen === 0) {
+    return bLen;
+  } // Performing prefix trimming
+  // We can linearly drop prefix common to both strings since they
+  // don't increase distance at all
+
+
+  var start = 0;
+
+  while (start < aLen && a.charCodeAt(start) === b.charCodeAt(start)) {
+    start++;
+  }
+
+  aLen -= start;
+  bLen -= start;
+
+  if (aLen === 0) {
+    return bLen;
+  }
+
+  var bCharCode;
+  var ret;
+  var tmp;
+  var tmp2;
+  var i = 0;
+  var j = 0;
+
+  while (i < aLen) {
+    charCodeCache[start + i] = a.charCodeAt(start + i);
+    arr[i] = ++i;
+  }
+
+  while (j < bLen) {
+    bCharCode = b.charCodeAt(start + j);
+    tmp = j++;
+    ret = j;
+
+    for (i = 0; i < aLen; i++) {
+      tmp2 = bCharCode === charCodeCache[start + i] ? tmp : tmp + 1;
+      tmp = arr[i];
+      ret = arr[i] = tmp > ret ? tmp2 > ret ? ret + 1 : tmp2 : tmp2 > tmp ? tmp + 1 : tmp2;
+    }
+  }
+
+  return ret;
+};
+
+var leven_1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.levenUnknownHandler = function (key, value, _ref) {
+    var descriptor = _ref.descriptor,
+        logger = _ref.logger,
+        schemas = _ref.schemas;
+    var messages = [`Ignored unknown option ${chalk.default.yellow(descriptor.pair({
+      key,
+      value
+    }))}.`];
+    var suggestion = Object.keys(schemas).sort().find(function (knownKey) {
+      return leven$1(key, knownKey) < 3;
+    });
+
+    if (suggestion) {
+      messages.push(`Did you mean ${chalk.default.blue(descriptor.key(suggestion))}?`);
+    }
+
+    logger.warn(messages.join(' '));
+  };
+});
+unwrapExports(leven_1);
+
+var unknown = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(leven_1, exports);
+});
+unwrapExports(unknown);
+
+var handlers = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(deprecated, exports);
+
+  tslib_1.__exportStar(invalid, exports);
+
+  tslib_1.__exportStar(unknown, exports);
+});
+unwrapExports(handlers);
+
+var schema = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  var HANDLER_KEYS = ['default', 'expected', 'validate', 'deprecated', 'forward', 'redirect', 'overlap', 'preprocess', 'postprocess'];
+
+  function createSchema(SchemaConstructor, parameters) {
+    var schema = new SchemaConstructor(parameters);
+    var subSchema = Object.create(schema);
+
+    for (var _i = 0; _i < HANDLER_KEYS.length; _i++) {
+      var handlerKey = HANDLER_KEYS[_i];
+
+      if (handlerKey in parameters) {
+        subSchema[handlerKey] = normalizeHandler(parameters[handlerKey], schema, Schema.prototype[handlerKey].length);
+      }
+    }
+
+    return subSchema;
+  }
+
+  exports.createSchema = createSchema;
+
+  var Schema =
+  /*#__PURE__*/
+  function () {
+    function Schema(parameters) {
+      _classCallCheck(this, Schema);
+
+      this.name = parameters.name;
+    }
+
+    _createClass(Schema, [{
+      key: "default",
+      value: function _default(_utils) {
+        return undefined;
+      } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`
+
+    }, {
+      key: "expected",
+      value: function expected(_utils) {
+        return 'nothing';
+      } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`
+
+    }, {
+      key: "validate",
+      value: function validate(_value, _utils) {
+        return false;
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(_value, _utils) {
+        return false;
+      }
+    }, {
+      key: "forward",
+      value: function forward(_value, _utils) {
+        return undefined;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(_value, _utils) {
+        return undefined;
+      }
+    }, {
+      key: "overlap",
+      value: function overlap(currentValue, _newValue, _utils) {
+        return currentValue;
+      }
+    }, {
+      key: "preprocess",
+      value: function preprocess(value, _utils) {
+        return value;
+      }
+    }, {
+      key: "postprocess",
+      value: function postprocess(value, _utils) {
+        return value;
+      }
+    }], [{
+      key: "create",
+      value: function create(parameters) {
+        // @ts-ignore: https://github.com/Microsoft/TypeScript/issues/5863
+        return createSchema(this, parameters);
+      }
+    }]);
+
+    return Schema;
+  }();
+
+  exports.Schema = Schema;
+
+  function normalizeHandler(handler, superSchema, handlerArgumentsLength) {
+    return typeof handler === 'function' ? function () {
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      return handler.apply(void 0, _toConsumableArray(args.slice(0, handlerArgumentsLength - 1)).concat([superSchema], _toConsumableArray(args.slice(handlerArgumentsLength - 1))));
+    } : function () {
+      return handler;
+    };
+  }
+});
+unwrapExports(schema);
+
+var alias = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var AliasSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(AliasSchema, _schema_1$Schema);
+
+    function AliasSchema(parameters) {
+      var _this;
+
+      _classCallCheck(this, AliasSchema);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(AliasSchema).call(this, parameters));
+      _this._sourceName = parameters.sourceName;
+      return _this;
+    }
+
+    _createClass(AliasSchema, [{
+      key: "expected",
+      value: function expected(utils) {
+        return utils.schemas[this._sourceName].expected(utils);
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils) {
+        return utils.schemas[this._sourceName].validate(value, utils);
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(_value, _utils) {
+        return this._sourceName;
+      }
+    }]);
+
+    return AliasSchema;
+  }(schema.Schema);
+
+  exports.AliasSchema = AliasSchema;
+});
+unwrapExports(alias);
+
+var any = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var AnySchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(AnySchema, _schema_1$Schema);
+
+    function AnySchema() {
+      _classCallCheck(this, AnySchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(AnySchema).apply(this, arguments));
+    }
+
+    _createClass(AnySchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'anything';
+      }
+    }, {
+      key: "validate",
+      value: function validate() {
+        return true;
+      }
+    }]);
+
+    return AnySchema;
+  }(schema.Schema);
+
+  exports.AnySchema = AnySchema;
+});
+unwrapExports(any);
+
+var array$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var ArraySchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(ArraySchema, _schema_1$Schema);
+
+    function ArraySchema(_a) {
+      var _this;
+
+      _classCallCheck(this, ArraySchema);
+
+      var valueSchema = _a.valueSchema,
+          _a$name = _a.name,
+          name = _a$name === void 0 ? valueSchema.name : _a$name,
+          handlers = tslib_1.__rest(_a, ["valueSchema", "name"]);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(ArraySchema).call(this, Object.assign({}, handlers, {
+        name
+      })));
+      _this._valueSchema = valueSchema;
+      return _this;
+    }
+
+    _createClass(ArraySchema, [{
+      key: "expected",
+      value: function expected(utils) {
+        return `an array of ${this._valueSchema.expected(utils)}`;
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils) {
+        if (!Array.isArray(value)) {
+          return false;
+        }
+
+        var invalidValues = [];
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          for (var _iterator = value[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            var subValue = _step.value;
+            var subValidateResult = utils.normalizeValidateResult(this._valueSchema.validate(subValue, utils), subValue);
+
+            if (subValidateResult !== true) {
+              invalidValues.push(subValidateResult.value);
+            }
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator.return != null) {
+              _iterator.return();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+
+        return invalidValues.length === 0 ? true : {
+          value: invalidValues
+        };
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(value, utils) {
+        var deprecatedResult = [];
+        var _iteratorNormalCompletion2 = true;
+        var _didIteratorError2 = false;
+        var _iteratorError2 = undefined;
+
+        try {
+          for (var _iterator2 = value[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+            var subValue = _step2.value;
+            var subDeprecatedResult = utils.normalizeDeprecatedResult(this._valueSchema.deprecated(subValue, utils), subValue);
+
+            if (subDeprecatedResult !== false) {
+              deprecatedResult.push.apply(deprecatedResult, _toConsumableArray(subDeprecatedResult.map(function (_ref) {
+                var deprecatedValue = _ref.value;
+                return {
+                  value: [deprecatedValue]
+                };
+              })));
+            }
+          }
+        } catch (err) {
+          _didIteratorError2 = true;
+          _iteratorError2 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+              _iterator2.return();
+            }
+          } finally {
+            if (_didIteratorError2) {
+              throw _iteratorError2;
+            }
+          }
+        }
+
+        return deprecatedResult;
+      }
+    }, {
+      key: "forward",
+      value: function forward(value, utils) {
+        var forwardResult = [];
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = value[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var subValue = _step3.value;
+            var subForwardResult = utils.normalizeForwardResult(this._valueSchema.forward(subValue, utils), subValue);
+            forwardResult.push.apply(forwardResult, _toConsumableArray(subForwardResult.map(wrapTransferResult)));
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+
+        return forwardResult;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(value, utils) {
+        var remain = [];
+        var redirect = [];
+        var _iteratorNormalCompletion4 = true;
+        var _didIteratorError4 = false;
+        var _iteratorError4 = undefined;
+
+        try {
+          for (var _iterator4 = value[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+            var subValue = _step4.value;
+            var subRedirectResult = utils.normalizeRedirectResult(this._valueSchema.redirect(subValue, utils), subValue);
+
+            if ('remain' in subRedirectResult) {
+              remain.push(subRedirectResult.remain);
+            }
+
+            redirect.push.apply(redirect, _toConsumableArray(subRedirectResult.redirect.map(wrapTransferResult)));
+          }
+        } catch (err) {
+          _didIteratorError4 = true;
+          _iteratorError4 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion4 && _iterator4.return != null) {
+              _iterator4.return();
+            }
+          } finally {
+            if (_didIteratorError4) {
+              throw _iteratorError4;
+            }
+          }
+        }
+
+        return remain.length === 0 ? {
+          redirect
+        } : {
+          redirect,
+          remain
+        };
+      }
+    }, {
+      key: "overlap",
+      value: function overlap(currentValue, newValue) {
+        return currentValue.concat(newValue);
+      }
+    }]);
+
+    return ArraySchema;
+  }(schema.Schema);
+
+  exports.ArraySchema = ArraySchema;
+
+  function wrapTransferResult(_ref2) {
+    var from = _ref2.from,
+        to = _ref2.to;
+    return {
+      from: [from],
+      to
+    };
+  }
+});
+unwrapExports(array$2);
+
+var boolean_1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var BooleanSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(BooleanSchema, _schema_1$Schema);
+
+    function BooleanSchema() {
+      _classCallCheck(this, BooleanSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(BooleanSchema).apply(this, arguments));
+    }
+
+    _createClass(BooleanSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'true or false';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return typeof value === 'boolean';
+      }
+    }]);
+
+    return BooleanSchema;
+  }(schema.Schema);
+
+  exports.BooleanSchema = BooleanSchema;
+});
+unwrapExports(boolean_1);
+
+var utils = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  function recordFromArray(array, mainKey) {
+    var record = Object.create(null);
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = array[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var value = _step.value;
+        var key = value[mainKey]; // istanbul ignore next
+
+        if (record[key]) {
+          throw new Error(`Duplicate ${mainKey} ${JSON.stringify(key)}`);
+        } // @ts-ignore
+
+
+        record[key] = value;
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return record;
+  }
+
+  exports.recordFromArray = recordFromArray;
+
+  function mapFromArray(array, mainKey) {
+    var map = new Map();
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = array[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var value = _step2.value;
+        var key = value[mainKey]; // istanbul ignore next
+
+        if (map.has(key)) {
+          throw new Error(`Duplicate ${mainKey} ${JSON.stringify(key)}`);
+        }
+
+        map.set(key, value);
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    return map;
+  }
+
+  exports.mapFromArray = mapFromArray;
+
+  function createAutoChecklist() {
+    var map = Object.create(null);
+    return function (id) {
+      var idString = JSON.stringify(id);
+
+      if (map[idString]) {
+        return true;
+      }
+
+      map[idString] = true;
+      return false;
+    };
+  }
+
+  exports.createAutoChecklist = createAutoChecklist;
+
+  function partition(array, predicate) {
+    var trueArray = [];
+    var falseArray = [];
+    var _iteratorNormalCompletion3 = true;
+    var _didIteratorError3 = false;
+    var _iteratorError3 = undefined;
+
+    try {
+      for (var _iterator3 = array[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+        var value = _step3.value;
+
+        if (predicate(value)) {
+          trueArray.push(value);
+        } else {
+          falseArray.push(value);
+        }
+      }
+    } catch (err) {
+      _didIteratorError3 = true;
+      _iteratorError3 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+          _iterator3.return();
+        }
+      } finally {
+        if (_didIteratorError3) {
+          throw _iteratorError3;
+        }
+      }
+    }
+
+    return [trueArray, falseArray];
+  }
+
+  exports.partition = partition;
+
+  function isInt(value) {
+    return value === Math.floor(value);
+  }
+
+  exports.isInt = isInt;
+
+  function comparePrimitive(a, b) {
+    if (a === b) {
+      return 0;
+    }
+
+    var typeofA = typeof a;
+    var typeofB = typeof b;
+    var orders = ['undefined', 'object', 'boolean', 'number', 'string'];
+
+    if (typeofA !== typeofB) {
+      return orders.indexOf(typeofA) - orders.indexOf(typeofB);
+    }
+
+    if (typeofA !== 'string') {
+      return Number(a) - Number(b);
+    }
+
+    return a.localeCompare(b);
+  }
+
+  exports.comparePrimitive = comparePrimitive;
+
+  function normalizeDefaultResult(result) {
+    return result === undefined ? {} : result;
+  }
+
+  exports.normalizeDefaultResult = normalizeDefaultResult;
+
+  function normalizeValidateResult(result, value) {
+    return result === true ? true : result === false ? {
+      value
+    } : result;
+  }
+
+  exports.normalizeValidateResult = normalizeValidateResult;
+
+  function normalizeDeprecatedResult(result, value) {
+    var doNotNormalizeTrue = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+    return result === false ? false : result === true ? doNotNormalizeTrue ? true : [{
+      value
+    }] : 'value' in result ? [result] : result.length === 0 ? false : result;
+  }
+
+  exports.normalizeDeprecatedResult = normalizeDeprecatedResult;
+
+  function normalizeTransferResult(result, value) {
+    return typeof result === 'string' || 'key' in result ? {
+      from: value,
+      to: result
+    } : 'from' in result ? {
+      from: result.from,
+      to: result.to
+    } : {
+      from: value,
+      to: result.to
+    };
+  }
+
+  exports.normalizeTransferResult = normalizeTransferResult;
+
+  function normalizeForwardResult(result, value) {
+    return result === undefined ? [] : Array.isArray(result) ? result.map(function (transferResult) {
+      return normalizeTransferResult(transferResult, value);
+    }) : [normalizeTransferResult(result, value)];
+  }
+
+  exports.normalizeForwardResult = normalizeForwardResult;
+
+  function normalizeRedirectResult(result, value) {
+    var redirect = normalizeForwardResult(typeof result === 'object' && 'redirect' in result ? result.redirect : result, value);
+    return redirect.length === 0 ? {
+      remain: value,
+      redirect
+    } : typeof result === 'object' && 'remain' in result ? {
+      remain: result.remain,
+      redirect
+    } : {
+      redirect
+    };
+  }
+
+  exports.normalizeRedirectResult = normalizeRedirectResult;
+});
+unwrapExports(utils);
+
+var choice = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var ChoiceSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(ChoiceSchema, _schema_1$Schema);
+
+    function ChoiceSchema(parameters) {
+      var _this;
+
+      _classCallCheck(this, ChoiceSchema);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(ChoiceSchema).call(this, parameters));
+      _this._choices = utils.mapFromArray(parameters.choices.map(function (choice) {
+        return choice && typeof choice === 'object' ? choice : {
+          value: choice
+        };
+      }), 'value');
+      return _this;
+    }
+
+    _createClass(ChoiceSchema, [{
+      key: "expected",
+      value: function expected(_ref) {
+        var _this2 = this;
+
+        var descriptor = _ref.descriptor;
+        var choiceValues = Array.from(this._choices.keys()).map(function (value) {
+          return _this2._choices.get(value);
+        }).filter(function (choiceInfo) {
+          return !choiceInfo.deprecated;
+        }).map(function (choiceInfo) {
+          return choiceInfo.value;
+        }).sort(utils.comparePrimitive).map(descriptor.value);
+        var head = choiceValues.slice(0, -2);
+        var tail = choiceValues.slice(-2);
+        return head.concat(tail.join(' or ')).join(', ');
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return this._choices.has(value);
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo && choiceInfo.deprecated ? {
+          value
+        } : false;
+      }
+    }, {
+      key: "forward",
+      value: function forward(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo ? choiceInfo.forward : undefined;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo ? choiceInfo.redirect : undefined;
+      }
+    }]);
+
+    return ChoiceSchema;
+  }(schema.Schema);
+
+  exports.ChoiceSchema = ChoiceSchema;
+});
+unwrapExports(choice);
+
+var number = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var NumberSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(NumberSchema, _schema_1$Schema);
+
+    function NumberSchema() {
+      _classCallCheck(this, NumberSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(NumberSchema).apply(this, arguments));
+    }
+
+    _createClass(NumberSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'a number';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, _utils) {
+        return typeof value === 'number';
+      }
+    }]);
+
+    return NumberSchema;
+  }(schema.Schema);
+
+  exports.NumberSchema = NumberSchema;
+});
+unwrapExports(number);
+
+var integer = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var IntegerSchema =
+  /*#__PURE__*/
+  function (_number_1$NumberSchem) {
+    _inherits(IntegerSchema, _number_1$NumberSchem);
+
+    function IntegerSchema() {
+      _classCallCheck(this, IntegerSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(IntegerSchema).apply(this, arguments));
+    }
+
+    _createClass(IntegerSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'an integer';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils$$2) {
+        return utils$$2.normalizeValidateResult(_get(_getPrototypeOf(IntegerSchema.prototype), "validate", this).call(this, value, utils$$2), value) === true && utils.isInt(value);
+      }
+    }]);
+
+    return IntegerSchema;
+  }(number.NumberSchema);
+
+  exports.IntegerSchema = IntegerSchema;
+});
+unwrapExports(integer);
+
+var string = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var StringSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(StringSchema, _schema_1$Schema);
+
+    function StringSchema() {
+      _classCallCheck(this, StringSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(StringSchema).apply(this, arguments));
+    }
+
+    _createClass(StringSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'a string';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return typeof value === 'string';
+      }
+    }]);
+
+    return StringSchema;
+  }(schema.Schema);
+
+  exports.StringSchema = StringSchema;
+});
+unwrapExports(string);
+
+var schemas = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(alias, exports);
+
+  tslib_1.__exportStar(any, exports);
+
+  tslib_1.__exportStar(array$2, exports);
+
+  tslib_1.__exportStar(boolean_1, exports);
+
+  tslib_1.__exportStar(choice, exports);
+
+  tslib_1.__exportStar(integer, exports);
+
+  tslib_1.__exportStar(number, exports);
+
+  tslib_1.__exportStar(string, exports);
+});
+unwrapExports(schemas);
+
+var defaults = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.defaultDescriptor = api.apiDescriptor;
+  exports.defaultUnknownHandler = leven_1.levenUnknownHandler;
+  exports.defaultInvalidHandler = invalid.commonInvalidHandler;
+  exports.defaultDeprecatedHandler = common.commonDeprecatedHandler;
+});
+unwrapExports(defaults);
+
+var normalize$1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.normalize = function (options, schemas, opts) {
+    return new Normalizer(schemas, opts).normalize(options);
+  };
+
+  var Normalizer =
+  /*#__PURE__*/
+  function () {
+    function Normalizer(schemas, opts) {
+      _classCallCheck(this, Normalizer);
+
+      // istanbul ignore next
+      var _ref = opts || {},
+          _ref$logger = _ref.logger,
+          logger = _ref$logger === void 0 ? console : _ref$logger,
+          _ref$descriptor = _ref.descriptor,
+          descriptor = _ref$descriptor === void 0 ? defaults.defaultDescriptor : _ref$descriptor,
+          _ref$unknown = _ref.unknown,
+          unknown = _ref$unknown === void 0 ? defaults.defaultUnknownHandler : _ref$unknown,
+          _ref$invalid = _ref.invalid,
+          invalid = _ref$invalid === void 0 ? defaults.defaultInvalidHandler : _ref$invalid,
+          _ref$deprecated = _ref.deprecated,
+          deprecated = _ref$deprecated === void 0 ? defaults.defaultDeprecatedHandler : _ref$deprecated;
+
+      this._utils = {
+        descriptor,
+        logger:
+        /* istanbul ignore next */
+        logger || {
+          warn: function warn() {}
+        },
+        schemas: utils.recordFromArray(schemas, 'name'),
+        normalizeDefaultResult: utils.normalizeDefaultResult,
+        normalizeDeprecatedResult: utils.normalizeDeprecatedResult,
+        normalizeForwardResult: utils.normalizeForwardResult,
+        normalizeRedirectResult: utils.normalizeRedirectResult,
+        normalizeValidateResult: utils.normalizeValidateResult
+      };
+      this._unknownHandler = unknown;
+      this._invalidHandler = invalid;
+      this._deprecatedHandler = deprecated;
+      this.cleanHistory();
+    }
+
+    _createClass(Normalizer, [{
+      key: "cleanHistory",
+      value: function cleanHistory() {
+        this._hasDeprecationWarned = utils.createAutoChecklist();
+      }
+    }, {
+      key: "normalize",
+      value: function normalize(options) {
+        var _this = this;
+
+        var normalized = {};
+        var restOptionsArray = [options];
+
+        var applyNormalization = function applyNormalization() {
+          while (restOptionsArray.length !== 0) {
+            var currentOptions = restOptionsArray.shift();
+
+            var transferredOptionsArray = _this._applyNormalization(currentOptions, normalized);
+
+            restOptionsArray.push.apply(restOptionsArray, _toConsumableArray(transferredOptionsArray));
+          }
+        };
+
+        applyNormalization();
+
+        var _arr = Object.keys(this._utils.schemas);
+
+        for (var _i = 0; _i < _arr.length; _i++) {
+          var key = _arr[_i];
+          var schema = this._utils.schemas[key];
+
+          if (!(key in normalized)) {
+            var defaultResult = utils.normalizeDefaultResult(schema.default(this._utils));
+
+            if ('value' in defaultResult) {
+              restOptionsArray.push({
+                [key]: defaultResult.value
+              });
+            }
+          }
+        }
+
+        applyNormalization();
+
+        var _arr2 = Object.keys(this._utils.schemas);
+
+        for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+          var _key = _arr2[_i2];
+          var _schema = this._utils.schemas[_key];
+
+          if (_key in normalized) {
+            normalized[_key] = _schema.postprocess(normalized[_key], this._utils);
+          }
+        }
+
+        return normalized;
+      }
+    }, {
+      key: "_applyNormalization",
+      value: function _applyNormalization(options, normalized) {
+        var _this2 = this;
+
+        var transferredOptionsArray = [];
+
+        var _utils_1$partition = utils.partition(Object.keys(options), function (key) {
+          return key in _this2._utils.schemas;
+        }),
+            _utils_1$partition2 = _slicedToArray(_utils_1$partition, 2),
+            knownOptionNames = _utils_1$partition2[0],
+            unknownOptionNames = _utils_1$partition2[1];
+
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          var _loop = function _loop() {
+            var key = _step.value;
+            var schema = _this2._utils.schemas[key];
+            var value = schema.preprocess(options[key], _this2._utils);
+            var validateResult = utils.normalizeValidateResult(schema.validate(value, _this2._utils), value);
+
+            if (validateResult !== true) {
+              var invalidValue = validateResult.value;
+
+              var errorMessageOrError = _this2._invalidHandler(key, invalidValue, _this2._utils);
+
+              throw typeof errorMessageOrError === 'string' ? new Error(errorMessageOrError) :
+              /* istanbul ignore next*/
+              errorMessageOrError;
+            }
+
+            var appendTransferredOptions = function appendTransferredOptions(_ref2) {
+              var from = _ref2.from,
+                  to = _ref2.to;
+              transferredOptionsArray.push(typeof to === 'string' ? {
+                [to]: from
+              } : {
+                [to.key]: to.value
+              });
+            };
+
+            var warnDeprecated = function warnDeprecated(_ref3) {
+              var currentValue = _ref3.value,
+                  redirectTo = _ref3.redirectTo;
+              var deprecatedResult = utils.normalizeDeprecatedResult(schema.deprecated(currentValue, _this2._utils), value,
+              /* doNotNormalizeTrue */
+              true);
+
+              if (deprecatedResult === false) {
+                return;
+              }
+
+              if (deprecatedResult === true) {
+                if (!_this2._hasDeprecationWarned(key)) {
+                  _this2._utils.logger.warn(_this2._deprecatedHandler(key, redirectTo, _this2._utils));
+                }
+              } else {
+                var _iteratorNormalCompletion3 = true;
+                var _didIteratorError3 = false;
+                var _iteratorError3 = undefined;
+
+                try {
+                  for (var _iterator3 = deprecatedResult[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+                    var deprecatedValue = _step3.value.value;
+                    var pair = {
+                      key,
+                      value: deprecatedValue
+                    };
+
+                    if (!_this2._hasDeprecationWarned(pair)) {
+                      var redirectToPair = typeof redirectTo === 'string' ? {
+                        key: redirectTo,
+                        value: deprecatedValue
+                      } : redirectTo;
+
+                      _this2._utils.logger.warn(_this2._deprecatedHandler(pair, redirectToPair, _this2._utils));
+                    }
+                  }
+                } catch (err) {
+                  _didIteratorError3 = true;
+                  _iteratorError3 = err;
+                } finally {
+                  try {
+                    if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+                      _iterator3.return();
+                    }
+                  } finally {
+                    if (_didIteratorError3) {
+                      throw _iteratorError3;
+                    }
+                  }
+                }
+              }
+            };
+
+            var forwardResult = utils.normalizeForwardResult(schema.forward(value, _this2._utils), value);
+            forwardResult.forEach(appendTransferredOptions);
+            var redirectResult = utils.normalizeRedirectResult(schema.redirect(value, _this2._utils), value);
+            redirectResult.redirect.forEach(appendTransferredOptions);
+
+            if ('remain' in redirectResult) {
+              var remainingValue = redirectResult.remain;
+              normalized[key] = key in normalized ? schema.overlap(normalized[key], remainingValue, _this2._utils) : remainingValue;
+              warnDeprecated({
+                value: remainingValue
+              });
+            }
+
+            var _iteratorNormalCompletion4 = true;
+            var _didIteratorError4 = false;
+            var _iteratorError4 = undefined;
+
+            try {
+              for (var _iterator4 = redirectResult.redirect[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+                var _step4$value = _step4.value,
+                    from = _step4$value.from,
+                    to = _step4$value.to;
+                warnDeprecated({
+                  value: from,
+                  redirectTo: to
+                });
+              }
+            } catch (err) {
+              _didIteratorError4 = true;
+              _iteratorError4 = err;
+            } finally {
+              try {
+                if (!_iteratorNormalCompletion4 && _iterator4.return != null) {
+                  _iterator4.return();
+                }
+              } finally {
+                if (_didIteratorError4) {
+                  throw _iteratorError4;
+                }
+              }
+            }
+          };
+
+          for (var _iterator = knownOptionNames[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            _loop();
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator.return != null) {
+              _iterator.return();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+
+        var _iteratorNormalCompletion2 = true;
+        var _didIteratorError2 = false;
+        var _iteratorError2 = undefined;
+
+        try {
+          for (var _iterator2 = unknownOptionNames[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+            var key = _step2.value;
+            var value = options[key];
+
+            var unknownResult = this._unknownHandler(key, value, this._utils);
+
+            if (unknownResult) {
+              var _arr3 = Object.keys(unknownResult);
+
+              for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+                var unknownKey = _arr3[_i3];
+                var unknownOption = {
+                  [unknownKey]: unknownResult[unknownKey]
+                };
+
+                if (unknownKey in this._utils.schemas) {
+                  transferredOptionsArray.push(unknownOption);
+                } else {
+                  Object.assign(normalized, unknownOption);
+                }
+              }
+            }
+          }
+        } catch (err) {
+          _didIteratorError2 = true;
+          _iteratorError2 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+              _iterator2.return();
+            }
+          } finally {
+            if (_didIteratorError2) {
+              throw _iteratorError2;
+            }
+          }
+        }
+
+        return transferredOptionsArray;
+      }
+    }]);
+
+    return Normalizer;
+  }();
+
+  exports.Normalizer = Normalizer;
+});
+unwrapExports(normalize$1);
+
+var lib$1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(descriptors, exports);
+
+  tslib_1.__exportStar(handlers, exports);
+
+  tslib_1.__exportStar(schemas, exports);
+
+  tslib_1.__exportStar(normalize$1, exports);
+
+  tslib_1.__exportStar(schema, exports);
+});
+unwrapExports(lib$1);
+
+var hasFlag$3 = function hasFlag(flag, argv) {
+  argv = argv || process.argv;
+  var terminatorPos = argv.indexOf('--');
+  var prefix = /^-{1,2}/.test(flag) ? '' : '--';
+  var pos = argv.indexOf(prefix + flag);
+  return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};
+
+var supportsColor$1 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var env = process.env;
+
+  var support = function support(level) {
+    if (level === 0) {
+      return false;
+    }
+
+    return {
+      level,
+      hasBasic: true,
+      has256: level >= 2,
+      has16m: level >= 3
+    };
+  };
+
+  var supportLevel = function () {
+    if (hasFlag$3('no-color') || hasFlag$3('no-colors') || hasFlag$3('color=false')) {
+      return 0;
+    }
+
+    if (hasFlag$3('color=16m') || hasFlag$3('color=full') || hasFlag$3('color=truecolor')) {
+      return 3;
+    }
+
+    if (hasFlag$3('color=256')) {
+      return 2;
+    }
+
+    if (hasFlag$3('color') || hasFlag$3('colors') || hasFlag$3('color=true') || hasFlag$3('color=always')) {
+      return 1;
+    }
+
+    if (process.stdout && !process.stdout.isTTY) {
+      return 0;
+    }
+
+    if (process.platform === 'win32') {
+      // Node.js 7.5.0 is the first version of Node.js to include a patch to
+      // libuv that enables 256 color output on Windows. Anything earlier and it
+      // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+      // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+      // release that supports 256 colors.
+      var osRelease = os.release().split('.');
+
+      if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+        return 2;
+      }
+
+      return 1;
+    }
+
+    if ('CI' in env) {
+      if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+        return sign in env;
+      }) || env.CI_NAME === 'codeship') {
+        return 1;
+      }
+
+      return 0;
+    }
+
+    if ('TEAMCITY_VERSION' in env) {
+      return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+    }
+
+    if ('TERM_PROGRAM' in env) {
+      var version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+      switch (env.TERM_PROGRAM) {
+        case 'iTerm.app':
+          return version >= 3 ? 3 : 2;
+
+        case 'Hyper':
+          return 3;
+
+        case 'Apple_Terminal':
+          return 2;
+        // No default
+      }
+    }
+
+    if (/-256(color)?$/i.test(env.TERM)) {
+      return 2;
+    }
+
+    if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+      return 1;
+    }
+
+    if ('COLORTERM' in env) {
+      return 1;
+    }
+
+    if (env.TERM === 'dumb') {
+      return 0;
+    }
+
+    return 0;
+  }();
+
+  if ('FORCE_COLOR' in env) {
+    supportLevel = parseInt(env.FORCE_COLOR, 10) === 0 ? 0 : supportLevel || 1;
+  }
+
+  module.exports = process && support(supportLevel);
+});
+
+var templates$2 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f0-9]{4}|x[a-f0-9]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[0-9a-f]{4}|x[0-9a-f]{2}|.)|([^\\])/gi;
+  var ESCAPES = {
+    n: '\n',
+    r: '\r',
+    t: '\t',
+    b: '\b',
+    f: '\f',
+    v: '\v',
+    0: '\0',
+    '\\': '\\',
+    e: '\u001b',
+    a: '\u0007'
+  };
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES[c] || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error(`Unknown Chalk style: ${styleName}`);
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+var skipModels = new Set(['gray']);
+var styles = Object.create(null);
+
+function applyOptions(obj, options) {
+  options = options || {}; // Detect level if not set manually
+
+  var scLevel = supportsColor$1 ? supportsColor$1.level : 0;
+  obj.level = options.level === undefined ? scLevel : options.level;
+  obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+}
+
+function Chalk(options) {
+  // We check for this.template here since calling `chalk.constructor()`
+  // by itself will have a `this` of a previously constructed chalk object
+  if (!this || !(this instanceof Chalk) || this.template) {
+    var _chalk = {};
+    applyOptions(_chalk, options);
+
+    _chalk.template = function () {
+      var args = [].slice.call(arguments);
+      return chalkTag.apply(null, [_chalk.template].concat(args));
+    };
+
+    Object.setPrototypeOf(_chalk, Chalk.prototype);
+    Object.setPrototypeOf(_chalk.template, _chalk);
+    _chalk.template.constructor = Chalk;
+    return _chalk.template;
+  }
+
+  applyOptions(this, options);
+} // Use bright blue on Windows as the normal blue color is illegible
+
+
+if (isSimpleWindowsTerm) {
+  ansiStyles.blue.open = '\u001B[94m';
+}
+
+var _arr = Object.keys(ansiStyles);
+
+var _loop = function _loop() {
+  var key = _arr[_i];
+  ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+  styles[key] = {
+    get() {
+      var codes = ansiStyles[key];
+      return build.call(this, this._styles ? this._styles.concat(codes) : [codes], key);
+    }
+
+  };
+};
+
+for (var _i = 0; _i < _arr.length; _i++) {
+  _loop();
+}
+
+ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+var _loop2 = function _loop2() {
+  var model = _arr2[_i2];
+
+  if (skipModels.has(model)) {
+    return "continue";
+  }
+
+  styles[model] = {
+    get() {
+      var level = this.level;
+      return function () {
+        var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+        var codes = {
+          open,
+          close: ansiStyles.color.close,
+          closeRe: ansiStyles.color.closeRe
+        };
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], model);
+      };
+    }
+
+  };
+};
+
+for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+  var _ret = _loop2();
+
+  if (_ret === "continue") continue;
+}
+
+ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+var _loop3 = function _loop3() {
+  var model = _arr3[_i3];
+
+  if (skipModels.has(model)) {
+    return "continue";
+  }
+
+  var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+  styles[bgModel] = {
+    get() {
+      var level = this.level;
+      return function () {
+        var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+        var codes = {
+          open,
+          close: ansiStyles.bgColor.close,
+          closeRe: ansiStyles.bgColor.closeRe
+        };
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], model);
+      };
+    }
+
+  };
+};
+
+for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+  var _ret2 = _loop3();
+
+  if (_ret2 === "continue") continue;
+}
+
+var proto = Object.defineProperties(function () {}, styles);
+
+function build(_styles, key) {
+  var builder = function builder() {
+    return applyStyle.apply(builder, arguments);
+  };
+
+  builder._styles = _styles;
+  var self = this;
+  Object.defineProperty(builder, 'level', {
+    enumerable: true,
+
+    get() {
+      return self.level;
+    },
+
+    set(level) {
+      self.level = level;
+    }
+
+  });
+  Object.defineProperty(builder, 'enabled', {
+    enumerable: true,
+
+    get() {
+      return self.enabled;
+    },
+
+    set(enabled) {
+      self.enabled = enabled;
+    }
+
+  }); // See below for fix regarding invisible grey/dim combination on Windows
+
+  builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+  // no way to create a function with a different prototype
+
+  builder.__proto__ = proto; // eslint-disable-line no-proto
+
+  return builder;
+}
+
+function applyStyle() {
+  // Support varags, but simply cast to string in case there's only one arg
+  var args = arguments;
+  var argsLen = args.length;
+  var str = String(arguments[0]);
+
+  if (argsLen === 0) {
+    return '';
+  }
+
+  if (argsLen > 1) {
+    // Don't slice `arguments`, it prevents V8 optimizations
+    for (var a = 1; a < argsLen; a++) {
+      str += ' ' + args[a];
+    }
+  }
+
+  if (!this.enabled || this.level <= 0 || !str) {
+    return str;
+  } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+  // see https://github.com/chalk/chalk/issues/58
+  // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+  var originalDim = ansiStyles.dim.open;
+
+  if (isSimpleWindowsTerm && this.hasGrey) {
+    ansiStyles.dim.open = '';
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var code = _step.value;
+      // Replace any instances already present with a re-opening code
+      // otherwise only the part of the string until said closing code
+      // will be colored, and the rest will simply be 'plain'.
+      str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+      // after next line to fix a bleed issue on macOS
+      // https://github.com/chalk/chalk/pull/92
+
+      str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+    } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  ansiStyles.dim.open = originalDim;
+  return str;
+}
+
+function chalkTag(chalk, strings) {
+  if (!Array.isArray(strings)) {
+    // If chalk() was called by itself or with a string,
+    // return the string itself as a string.
+    return [].slice.call(arguments, 1).join(' ');
+  }
+
+  var args = [].slice.call(arguments, 2);
+  var parts = [strings.raw[0]];
+
+  for (var i = 1; i < strings.length; i++) {
+    parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+    parts.push(String(strings.raw[i]));
+  }
+
+  return templates$2(chalk, parts.join(''));
+}
+
+Object.defineProperties(Chalk.prototype, styles);
+var chalk$2 = Chalk(); // eslint-disable-line new-cap
+
+var supportsColor_1$2 = supportsColor$1;
+chalk$2.supportsColor = supportsColor_1$2;
+
+var cliDescriptor = {
+  key: function key(_key) {
+    return _key.length === 1 ? `-${_key}` : `--${_key}`;
+  },
+  value: function value(_value) {
+    return lib$1.apiDescriptor.value(_value);
+  },
+  pair: function pair(_ref) {
+    var key = _ref.key,
+        value = _ref.value;
+    return value === false ? `--no-${key}` : value === true ? cliDescriptor.key(key) : value === "" ? `${cliDescriptor.key(key)} without an argument` : `${cliDescriptor.key(key)}=${value}`;
+  }
+};
+
+var FlagSchema =
+/*#__PURE__*/
+function (_vnopts$ChoiceSchema) {
+  _inherits(FlagSchema, _vnopts$ChoiceSchema);
+
+  function FlagSchema(_ref2) {
+    var _this;
+
+    var name = _ref2.name,
+        flags = _ref2.flags;
+
+    _classCallCheck(this, FlagSchema);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(FlagSchema).call(this, {
+      name,
+      choices: flags
+    }));
+    _this._flags = flags.slice().sort();
+    return _this;
+  }
+
+  _createClass(FlagSchema, [{
+    key: "preprocess",
+    value: function preprocess(value, utils) {
+      if (typeof value === "string" && value.length !== 0 && this._flags.indexOf(value) === -1) {
+        var suggestion = this._flags.find(function (flag) {
+          return leven$1(flag, value) < 3;
+        });
+
+        if (suggestion) {
+          utils.logger.warn([`Unknown flag ${chalk$2.yellow(utils.descriptor.value(value))},`, `did you mean ${chalk$2.blue(utils.descriptor.value(suggestion))}?`].join(" "));
+          return suggestion;
+        }
+      }
+
+      return value;
+    }
+  }, {
+    key: "expected",
+    value: function expected() {
+      return "a flag";
+    }
+  }]);
+
+  return FlagSchema;
+}(lib$1.ChoiceSchema);
+
+var hasDeprecationWarned;
+
+function normalizeOptions$1(options, optionInfos) {
+  var _ref3 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
+      logger = _ref3.logger,
+      _ref3$isCLI = _ref3.isCLI,
+      isCLI = _ref3$isCLI === void 0 ? false : _ref3$isCLI,
+      _ref3$passThrough = _ref3.passThrough,
+      passThrough = _ref3$passThrough === void 0 ? false : _ref3$passThrough;
+
+  var unknown = !passThrough ? lib$1.levenUnknownHandler : Array.isArray(passThrough) ? function (key, value) {
+    return passThrough.indexOf(key) === -1 ? undefined : {
+      [key]: value
+    };
+  } : function (key, value) {
+    return {
+      [key]: value
+    };
+  };
+  var descriptor = isCLI ? cliDescriptor : lib$1.apiDescriptor;
+  var schemas = optionInfosToSchemas(optionInfos, {
+    isCLI
+  });
+  var normalizer = new lib$1.Normalizer(schemas, {
+    logger,
+    unknown,
+    descriptor
+  });
+  var shouldSuppressDuplicateDeprecationWarnings = logger !== false;
+
+  if (shouldSuppressDuplicateDeprecationWarnings && hasDeprecationWarned) {
+    normalizer._hasDeprecationWarned = hasDeprecationWarned;
+  }
+
+  var normalized = normalizer.normalize(options);
+
+  if (shouldSuppressDuplicateDeprecationWarnings) {
+    hasDeprecationWarned = normalizer._hasDeprecationWarned;
+  }
+
+  return normalized;
+}
+
+function optionInfosToSchemas(optionInfos, _ref4) {
+  var isCLI = _ref4.isCLI;
+  var schemas = [];
+
+  if (isCLI) {
+    schemas.push(lib$1.AnySchema.create({
+      name: "_"
+    }));
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = optionInfos[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var optionInfo = _step.value;
+      schemas.push(optionInfoToSchema(optionInfo, {
+        isCLI,
+        optionInfos
+      }));
+
+      if (optionInfo.alias && isCLI) {
+        schemas.push(lib$1.AliasSchema.create({
+          name: optionInfo.alias,
+          sourceName: optionInfo.name
+        }));
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return schemas;
+}
+
+function optionInfoToSchema(optionInfo, _ref5) {
+  var isCLI = _ref5.isCLI,
+      optionInfos = _ref5.optionInfos;
+  var SchemaConstructor;
+  var parameters = {
+    name: optionInfo.name
+  };
+  var handlers = {};
+
+  switch (optionInfo.type) {
+    case "int":
+      SchemaConstructor = lib$1.IntegerSchema;
+
+      if (isCLI) {
+        parameters.preprocess = function (value) {
+          return Number(value);
+        };
+      }
+
+      break;
+
+    case "choice":
+      SchemaConstructor = lib$1.ChoiceSchema;
+      parameters.choices = optionInfo.choices.map(function (choiceInfo) {
+        return typeof choiceInfo === "object" && choiceInfo.redirect ? Object.assign({}, choiceInfo, {
+          redirect: {
+            to: {
+              key: optionInfo.name,
+              value: choiceInfo.redirect
+            }
+          }
+        }) : choiceInfo;
+      });
+      break;
+
+    case "boolean":
+      SchemaConstructor = lib$1.BooleanSchema;
+      break;
+
+    case "flag":
+      SchemaConstructor = FlagSchema;
+      parameters.flags = optionInfos.map(function (optionInfo) {
+        return [].concat(optionInfo.alias || [], optionInfo.description ? optionInfo.name : [], optionInfo.oppositeDescription ? `no-${optionInfo.name}` : []);
+      }).reduce(function (a, b) {
+        return a.concat(b);
+      }, []);
+      break;
+
+    case "path":
+      SchemaConstructor = lib$1.StringSchema;
+      break;
+
+    default:
+      throw new Error(`Unexpected type ${optionInfo.type}`);
+  }
+
+  if (optionInfo.exception) {
+    parameters.validate = function (value, schema, utils) {
+      return optionInfo.exception(value) || schema.validate(value, utils);
+    };
+  } else {
+    parameters.validate = function (value, schema, utils) {
+      return value === undefined || schema.validate(value, utils);
+    };
+  }
+
+  if (optionInfo.redirect) {
+    handlers.redirect = function (value) {
+      return !value ? undefined : {
+        to: {
+          key: optionInfo.redirect.option,
+          value: optionInfo.redirect.value
+        }
+      };
+    };
+  }
+
+  if (optionInfo.deprecated) {
+    handlers.deprecated = true;
+  } // allow CLI overriding, e.g., prettier package.json --tab-width 1 --tab-width 2
+
+
+  if (isCLI && !optionInfo.array) {
+    var originalPreprocess = parameters.preprocess || function (x) {
+      return x;
+    };
+
+    parameters.preprocess = function (value, schema, utils) {
+      return schema.preprocess(originalPreprocess(Array.isArray(value) ? value[value.length - 1] : value), utils);
+    };
+  }
+
+  return optionInfo.array ? lib$1.ArraySchema.create(Object.assign(isCLI ? {
+    preprocess: function preprocess(v) {
+      return [].concat(v);
+    }
+  } : {}, handlers, {
+    valueSchema: SchemaConstructor.create(parameters)
+  })) : SchemaConstructor.create(Object.assign({}, parameters, handlers));
+}
+
+function normalizeApiOptions(options, optionInfos, opts) {
+  return normalizeOptions$1(options, optionInfos, opts);
+}
+
+function normalizeCliOptions(options, optionInfos, opts) {
+  return normalizeOptions$1(options, optionInfos, Object.assign({
+    isCLI: true
+  }, opts));
+}
+
+var optionsNormalizer = {
+  normalizeApiOptions,
+  normalizeCliOptions
+};
+
+var getLast = function getLast(arr) {
+  return arr.length > 0 ? arr[arr.length - 1] : null;
+};
+
+function locStart$1(node, opts) {
+  opts = opts || {}; // Handle nodes with decorators. They should start at the first decorator
+
+  if (!opts.ignoreDecorators && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0) {
+    return locStart$1(node.declaration.decorators[0]);
+  }
+
+  if (!opts.ignoreDecorators && node.decorators && node.decorators.length > 0) {
+    return locStart$1(node.decorators[0]);
+  }
+
+  if (node.__location) {
+    return node.__location.startOffset;
+  }
+
+  if (node.range) {
+    return node.range[0];
+  }
+
+  if (typeof node.start === "number") {
+    return node.start;
+  }
+
+  if (node.loc) {
+    return node.loc.start;
+  }
+
+  return null;
+}
+
+function locEnd$1(node) {
+  var endNode = node.nodes && getLast(node.nodes);
+
+  if (endNode && node.source && !node.source.end) {
+    node = endNode;
+  }
+
+  if (node.__location) {
+    return node.__location.endOffset;
+  }
+
+  var loc = node.range ? node.range[1] : typeof node.end === "number" ? node.end : null;
+
+  if (node.typeAnnotation) {
+    return Math.max(loc, locEnd$1(node.typeAnnotation));
+  }
+
+  if (node.loc && !loc) {
+    return node.loc.end;
+  }
+
+  return loc;
+}
+
+var loc = {
+  locStart: locStart$1,
+  locEnd: locEnd$1
+};
+
+var jsTokens = createCommonjsModule(function (module, exports) {
+  // Copyright 2014, 2015, 2016, 2017, 2018 Simon Lydell
+  // License: MIT. (See LICENSE.)
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  }); // This regex comes from regex.coffee, and is inserted here by generate-index.js
+  // (run `npm run build`).
+
+  exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyus]{1,6}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g;
+
+  exports.matchToToken = function (match) {
+    var token = {
+      type: "invalid",
+      value: match[0],
+      closed: undefined
+    };
+    if (match[1]) token.type = "string", token.closed = !!(match[3] || match[4]);else if (match[5]) token.type = "comment";else if (match[6]) token.type = "comment", token.closed = !!match[7];else if (match[8]) token.type = "regex";else if (match[9]) token.type = "number";else if (match[10]) token.type = "name";else if (match[11]) token.type = "punctuator";else if (match[12]) token.type = "whitespace";
+    return token;
+  };
+});
+unwrapExports(jsTokens);
+
+var ast = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    function isExpression(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'ArrayExpression':
+        case 'AssignmentExpression':
+        case 'BinaryExpression':
+        case 'CallExpression':
+        case 'ConditionalExpression':
+        case 'FunctionExpression':
+        case 'Identifier':
+        case 'Literal':
+        case 'LogicalExpression':
+        case 'MemberExpression':
+        case 'NewExpression':
+        case 'ObjectExpression':
+        case 'SequenceExpression':
+        case 'ThisExpression':
+        case 'UnaryExpression':
+        case 'UpdateExpression':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isIterationStatement(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'DoWhileStatement':
+        case 'ForInStatement':
+        case 'ForStatement':
+        case 'WhileStatement':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isStatement(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'BlockStatement':
+        case 'BreakStatement':
+        case 'ContinueStatement':
+        case 'DebuggerStatement':
+        case 'DoWhileStatement':
+        case 'EmptyStatement':
+        case 'ExpressionStatement':
+        case 'ForInStatement':
+        case 'ForStatement':
+        case 'IfStatement':
+        case 'LabeledStatement':
+        case 'ReturnStatement':
+        case 'SwitchStatement':
+        case 'ThrowStatement':
+        case 'TryStatement':
+        case 'VariableDeclaration':
+        case 'WhileStatement':
+        case 'WithStatement':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isSourceElement(node) {
+      return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+    }
+
+    function trailingStatement(node) {
+      switch (node.type) {
+        case 'IfStatement':
+          if (node.alternate != null) {
+            return node.alternate;
+          }
+
+          return node.consequent;
+
+        case 'LabeledStatement':
+        case 'ForStatement':
+        case 'ForInStatement':
+        case 'WhileStatement':
+        case 'WithStatement':
+          return node.body;
+      }
+
+      return null;
+    }
+
+    function isProblematicIfStatement(node) {
+      var current;
+
+      if (node.type !== 'IfStatement') {
+        return false;
+      }
+
+      if (node.alternate == null) {
+        return false;
+      }
+
+      current = node.consequent;
+
+      do {
+        if (current.type === 'IfStatement') {
+          if (current.alternate == null) {
+            return true;
+          }
+        }
+
+        current = trailingStatement(current);
+      } while (current);
+
+      return false;
+    }
+
+    module.exports = {
+      isExpression: isExpression,
+      isStatement: isStatement,
+      isIterationStatement: isIterationStatement,
+      isSourceElement: isSourceElement,
+      isProblematicIfStatement: isProblematicIfStatement,
+      trailingStatement: trailingStatement
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var code = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+    Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch; // See `tools/generate-identifier-regex.js`.
+
+    ES5Regex = {
+      // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierStart:
+      NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+      // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierPart:
+      NonAsciiIdentifierPart: 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+    };
+    ES6Regex = {
+      // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierStart:
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+      // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierPart:
+      NonAsciiIdentifierPart: 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uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDD0-\uDDDA\uDE00-\uDE11\uDE13-\uDE37\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF01-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF98]|\uD809[\uDC00-\uDC6E]|[\uD80C\uD840-\uD868\uD86A-\uD86C][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+    };
+
+    function isDecimalDigit(ch) {
+      return 0x30 <= ch && ch <= 0x39; // 0..9
+    }
+
+    function isHexDigit(ch) {
+      return 0x30 <= ch && ch <= 0x39 || // 0..9
+      0x61 <= ch && ch <= 0x66 || // a..f
+      0x41 <= ch && ch <= 0x46; // A..F
+    }
+
+    function isOctalDigit(ch) {
+      return ch >= 0x30 && ch <= 0x37; // 0..7
+    } // 7.2 White Space
+
+
+    NON_ASCII_WHITESPACES = [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF];
+
+    function isWhiteSpace(ch) {
+      return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 || ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+    } // 7.3 Line Terminators
+
+
+    function isLineTerminator(ch) {
+      return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+    } // 7.6 Identifier Names and Identifiers
+
+
+    function fromCodePoint(cp) {
+      if (cp <= 0xFFFF) {
+        return String.fromCharCode(cp);
+      }
+
+      var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+      var cu2 = String.fromCharCode((cp - 0x10000) % 0x400 + 0xDC00);
+      return cu1 + cu2;
+    }
+
+    IDENTIFIER_START = new Array(0x80);
+
+    for (ch = 0; ch < 0x80; ++ch) {
+      IDENTIFIER_START[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
+      ch >= 0x41 && ch <= 0x5A || // A..Z
+      ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+    }
+
+    IDENTIFIER_PART = new Array(0x80);
+
+    for (ch = 0; ch < 0x80; ++ch) {
+      IDENTIFIER_PART[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
+      ch >= 0x41 && ch <= 0x5A || // A..Z
+      ch >= 0x30 && ch <= 0x39 || // 0..9
+      ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+    }
+
+    function isIdentifierStartES5(ch) {
+      return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES5(ch) {
+      return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierStartES6(ch) {
+      return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES6(ch) {
+      return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    module.exports = {
+      isDecimalDigit: isDecimalDigit,
+      isHexDigit: isHexDigit,
+      isOctalDigit: isOctalDigit,
+      isWhiteSpace: isWhiteSpace,
+      isLineTerminator: isLineTerminator,
+      isIdentifierStartES5: isIdentifierStartES5,
+      isIdentifierPartES5: isIdentifierPartES5,
+      isIdentifierStartES6: isIdentifierStartES6,
+      isIdentifierPartES6: isIdentifierPartES6
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var keyword = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    var code$$1 = code;
+
+    function isStrictModeReservedWordES6(id) {
+      switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'let':
+          return true;
+
+        default:
+          return false;
+      }
+    }
+
+    function isKeywordES5(id, strict) {
+      // yield should not be treated as keyword under non-strict mode.
+      if (!strict && id === 'yield') {
+        return false;
+      }
+
+      return isKeywordES6(id, strict);
+    }
+
+    function isKeywordES6(id, strict) {
+      if (strict && isStrictModeReservedWordES6(id)) {
+        return true;
+      }
+
+      switch (id.length) {
+        case 2:
+          return id === 'if' || id === 'in' || id === 'do';
+
+        case 3:
+          return id === 'var' || id === 'for' || id === 'new' || id === 'try';
+
+        case 4:
+          return id === 'this' || id === 'else' || id === 'case' || id === 'void' || id === 'with' || id === 'enum';
+
+        case 5:
+          return id === 'while' || id === 'break' || id === 'catch' || id === 'throw' || id === 'const' || id === 'yield' || id === 'class' || id === 'super';
+
+        case 6:
+          return id === 'return' || id === 'typeof' || id === 'delete' || id === 'switch' || id === 'export' || id === 'import';
+
+        case 7:
+          return id === 'default' || id === 'finally' || id === 'extends';
+
+        case 8:
+          return id === 'function' || id === 'continue' || id === 'debugger';
+
+        case 10:
+          return id === 'instanceof';
+
+        default:
+          return false;
+      }
+    }
+
+    function isReservedWordES5(id, strict) {
+      return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+    }
+
+    function isReservedWordES6(id, strict) {
+      return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+    }
+
+    function isRestrictedWord(id) {
+      return id === 'eval' || id === 'arguments';
+    }
+
+    function isIdentifierNameES5(id) {
+      var i, iz, ch;
+
+      if (id.length === 0) {
+        return false;
+      }
+
+      ch = id.charCodeAt(0);
+
+      if (!code$$1.isIdentifierStartES5(ch)) {
+        return false;
+      }
+
+      for (i = 1, iz = id.length; i < iz; ++i) {
+        ch = id.charCodeAt(i);
+
+        if (!code$$1.isIdentifierPartES5(ch)) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+
+    function decodeUtf16(lead, trail) {
+      return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+    }
+
+    function isIdentifierNameES6(id) {
+      var i, iz, ch, lowCh, check;
+
+      if (id.length === 0) {
+        return false;
+      }
+
+      check = code$$1.isIdentifierStartES6;
+
+      for (i = 0, iz = id.length; i < iz; ++i) {
+        ch = id.charCodeAt(i);
+
+        if (0xD800 <= ch && ch <= 0xDBFF) {
+          ++i;
+
+          if (i >= iz) {
+            return false;
+          }
+
+          lowCh = id.charCodeAt(i);
+
+          if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+            return false;
+          }
+
+          ch = decodeUtf16(ch, lowCh);
+        }
+
+        if (!check(ch)) {
+          return false;
+        }
+
+        check = code$$1.isIdentifierPartES6;
+      }
+
+      return true;
+    }
+
+    function isIdentifierES5(id, strict) {
+      return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+    }
+
+    function isIdentifierES6(id, strict) {
+      return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+    }
+
+    module.exports = {
+      isKeywordES5: isKeywordES5,
+      isKeywordES6: isKeywordES6,
+      isReservedWordES5: isReservedWordES5,
+      isReservedWordES6: isReservedWordES6,
+      isRestrictedWord: isRestrictedWord,
+      isIdentifierNameES5: isIdentifierNameES5,
+      isIdentifierNameES6: isIdentifierNameES6,
+      isIdentifierES5: isIdentifierES5,
+      isIdentifierES6: isIdentifierES6
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var utils$2 = createCommonjsModule(function (module, exports) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    exports.ast = ast;
+    exports.code = code;
+    exports.keyword = keyword;
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var hasFlag$6 = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (flag, argv) {
+    argv = argv || process.argv;
+    var prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+    var pos = argv.indexOf(prefix + flag);
+    var terminatorPos = argv.indexOf('--');
+    return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+  };
+});
+
+var env$1 = process.env;
+var forceColor$1;
+
+if (hasFlag$6('no-color') || hasFlag$6('no-colors') || hasFlag$6('color=false')) {
+  forceColor$1 = false;
+} else if (hasFlag$6('color') || hasFlag$6('colors') || hasFlag$6('color=true') || hasFlag$6('color=always')) {
+  forceColor$1 = true;
+}
+
+if ('FORCE_COLOR' in env$1) {
+  forceColor$1 = env$1.FORCE_COLOR.length === 0 || parseInt(env$1.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel$1(level) {
+  if (level === 0) {
+    return false;
+  }
+
+  return {
+    level,
+    hasBasic: true,
+    has256: level >= 2,
+    has16m: level >= 3
+  };
+}
+
+function supportsColor$4(stream) {
+  if (forceColor$1 === false) {
+    return 0;
+  }
+
+  if (hasFlag$6('color=16m') || hasFlag$6('color=full') || hasFlag$6('color=truecolor')) {
+    return 3;
+  }
+
+  if (hasFlag$6('color=256')) {
+    return 2;
+  }
+
+  if (stream && !stream.isTTY && forceColor$1 !== true) {
+    return 0;
+  }
+
+  var min = forceColor$1 ? 1 : 0;
+
+  if (process.platform === 'win32') {
+    // Node.js 7.5.0 is the first version of Node.js to include a patch to
+    // libuv that enables 256 color output on Windows. Anything earlier and it
+    // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+    // release that supports 256 colors. Windows 10 build 14931 is the first release
+    // that supports 16m/TrueColor.
+    var osRelease = os.release().split('.');
+
+    if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+      return Number(osRelease[2]) >= 14931 ? 3 : 2;
+    }
+
+    return 1;
+  }
+
+  if ('CI' in env$1) {
+    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+      return sign in env$1;
+    }) || env$1.CI_NAME === 'codeship') {
+      return 1;
+    }
+
+    return min;
+  }
+
+  if ('TEAMCITY_VERSION' in env$1) {
+    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$1.TEAMCITY_VERSION) ? 1 : 0;
+  }
+
+  if (env$1.COLORTERM === 'truecolor') {
+    return 3;
+  }
+
+  if ('TERM_PROGRAM' in env$1) {
+    var version = parseInt((env$1.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+    switch (env$1.TERM_PROGRAM) {
+      case 'iTerm.app':
+        return version >= 3 ? 3 : 2;
+
+      case 'Apple_Terminal':
+        return 2;
+      // No default
+    }
+  }
+
+  if (/-256(color)?$/i.test(env$1.TERM)) {
+    return 2;
+  }
+
+  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$1.TERM)) {
+    return 1;
+  }
+
+  if ('COLORTERM' in env$1) {
+    return 1;
+  }
+
+  if (env$1.TERM === 'dumb') {
+    return min;
+  }
+
+  return min;
+}
+
+function getSupportLevel$1(stream) {
+  var level = supportsColor$4(stream);
+  return translateLevel$1(level);
+}
+
+var supportsColor_1$3 = {
+  supportsColor: getSupportLevel$1,
+  stdout: getSupportLevel$1(process.stdout),
+  stderr: getSupportLevel$1(process.stderr)
+};
+
+var templates$4 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+  var ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES.get(c) || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error(`Unknown Chalk style: ${styleName}`);
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var chalk$5 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var stdoutColor = supportsColor_1$3.stdout;
+  var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+  var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+  var skipModels = new Set(['gray']);
+  var styles = Object.create(null);
+
+  function applyOptions(obj, options) {
+    options = options || {}; // Detect level if not set manually
+
+    var scLevel = stdoutColor ? stdoutColor.level : 0;
+    obj.level = options.level === undefined ? scLevel : options.level;
+    obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+  }
+
+  function Chalk(options) {
+    // We check for this.template here since calling `chalk.constructor()`
+    // by itself will have a `this` of a previously constructed chalk object
+    if (!this || !(this instanceof Chalk) || this.template) {
+      var _chalk = {};
+      applyOptions(_chalk, options);
+
+      _chalk.template = function () {
+        var args = [].slice.call(arguments);
+        return chalkTag.apply(null, [_chalk.template].concat(args));
+      };
+
+      Object.setPrototypeOf(_chalk, Chalk.prototype);
+      Object.setPrototypeOf(_chalk.template, _chalk);
+      _chalk.template.constructor = Chalk;
+      return _chalk.template;
+    }
+
+    applyOptions(this, options);
+  } // Use bright blue on Windows as the normal blue color is illegible
+
+
+  if (isSimpleWindowsTerm) {
+    ansiStyles.blue.open = '\u001B[94m';
+  }
+
+  var _arr = Object.keys(ansiStyles);
+
+  var _loop = function _loop() {
+    var key = _arr[_i];
+    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+    styles[key] = {
+      get() {
+        var codes = ansiStyles[key];
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+      }
+
+    };
+  };
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    _loop();
+  }
+
+  styles.visible = {
+    get() {
+      return build.call(this, this._styles || [], true, 'visible');
+    }
+
+  };
+  ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+  var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+  var _loop2 = function _loop2() {
+    var model = _arr2[_i2];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    styles[model] = {
+      get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open,
+            close: ansiStyles.color.close,
+            closeRe: ansiStyles.color.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+
+    };
+  };
+
+  for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+    var _ret = _loop2();
+
+    if (_ret === "continue") continue;
+  }
+
+  ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+  var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+  var _loop3 = function _loop3() {
+    var model = _arr3[_i3];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+    styles[bgModel] = {
+      get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open,
+            close: ansiStyles.bgColor.close,
+            closeRe: ansiStyles.bgColor.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+
+    };
+  };
+
+  for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+    var _ret2 = _loop3();
+
+    if (_ret2 === "continue") continue;
+  }
+
+  var proto = Object.defineProperties(function () {}, styles);
+
+  function build(_styles, _empty, key) {
+    var builder = function builder() {
+      return applyStyle.apply(builder, arguments);
+    };
+
+    builder._styles = _styles;
+    builder._empty = _empty;
+    var self = this;
+    Object.defineProperty(builder, 'level', {
+      enumerable: true,
+
+      get() {
+        return self.level;
+      },
+
+      set(level) {
+        self.level = level;
+      }
+
+    });
+    Object.defineProperty(builder, 'enabled', {
+      enumerable: true,
+
+      get() {
+        return self.enabled;
+      },
+
+      set(enabled) {
+        self.enabled = enabled;
+      }
+
+    }); // See below for fix regarding invisible grey/dim combination on Windows
+
+    builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+    // no way to create a function with a different prototype
+
+    builder.__proto__ = proto; // eslint-disable-line no-proto
+
+    return builder;
+  }
+
+  function applyStyle() {
+    // Support varags, but simply cast to string in case there's only one arg
+    var args = arguments;
+    var argsLen = args.length;
+    var str = String(arguments[0]);
+
+    if (argsLen === 0) {
+      return '';
+    }
+
+    if (argsLen > 1) {
+      // Don't slice `arguments`, it prevents V8 optimizations
+      for (var a = 1; a < argsLen; a++) {
+        str += ' ' + args[a];
+      }
+    }
+
+    if (!this.enabled || this.level <= 0 || !str) {
+      return this._empty ? '' : str;
+    } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+    // see https://github.com/chalk/chalk/issues/58
+    // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+    var originalDim = ansiStyles.dim.open;
+
+    if (isSimpleWindowsTerm && this.hasGrey) {
+      ansiStyles.dim.open = '';
+    }
+
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var code = _step.value;
+        // Replace any instances already present with a re-opening code
+        // otherwise only the part of the string until said closing code
+        // will be colored, and the rest will simply be 'plain'.
+        str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+        // after next line to fix a bleed issue on macOS
+        // https://github.com/chalk/chalk/pull/92
+
+        str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+      } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    ansiStyles.dim.open = originalDim;
+    return str;
+  }
+
+  function chalkTag(chalk, strings) {
+    if (!Array.isArray(strings)) {
+      // If chalk() was called by itself or with a string,
+      // return the string itself as a string.
+      return [].slice.call(arguments, 1).join(' ');
+    }
+
+    var args = [].slice.call(arguments, 2);
+    var parts = [strings.raw[0]];
+
+    for (var i = 1; i < strings.length; i++) {
+      parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+      parts.push(String(strings.raw[i]));
+    }
+
+    return templates$4(chalk, parts.join(''));
+  }
+
+  Object.defineProperties(Chalk.prototype, styles);
+  module.exports = Chalk(); // eslint-disable-line new-cap
+
+  module.exports.supportsColor = stdoutColor;
+  module.exports.default = module.exports; // For TypeScript
+});
+
+var lib$3 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.shouldHighlight = shouldHighlight;
+  exports.getChalk = getChalk;
+  exports.default = highlight;
+
+  function _jsTokens() {
+    var data = _interopRequireWildcard$$1(jsTokens);
+
+    _jsTokens = function _jsTokens() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _esutils() {
+    var data = _interopRequireDefault$$1(utils$2);
+
+    _esutils = function _esutils() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _chalk() {
+    var data = _interopRequireDefault$$1(chalk$5);
+
+    _chalk = function _chalk() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _interopRequireDefault$$1(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+
+  function _interopRequireWildcard$$1(obj) {
+    if (obj && obj.__esModule) {
+      return obj;
+    } else {
+      var newObj = {};
+
+      if (obj != null) {
+        for (var key in obj) {
+          if (Object.prototype.hasOwnProperty.call(obj, key)) {
+            var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};
+
+            if (desc.get || desc.set) {
+              Object.defineProperty(newObj, key, desc);
+            } else {
+              newObj[key] = obj[key];
+            }
+          }
+        }
+      }
+
+      newObj.default = obj;
+      return newObj;
+    }
+  }
+
+  function getDefs(chalk) {
+    return {
+      keyword: chalk.cyan,
+      capitalized: chalk.yellow,
+      jsx_tag: chalk.yellow,
+      punctuator: chalk.yellow,
+      number: chalk.magenta,
+      string: chalk.green,
+      regex: chalk.magenta,
+      comment: chalk.grey,
+      invalid: chalk.white.bgRed.bold
+    };
+  }
+
+  var NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+  var JSX_TAG = /^[a-z][\w-]*$/i;
+  var BRACKET = /^[()[\]{}]$/;
+
+  function getTokenType(match) {
+    var _match$slice = match.slice(-2),
+        _match$slice2 = _slicedToArray(_match$slice, 2),
+        offset = _match$slice2[0],
+        text = _match$slice2[1];
+
+    var token = (0, _jsTokens().matchToToken)(match);
+
+    if (token.type === "name") {
+      if (_esutils().default.keyword.isReservedWordES6(token.value)) {
+        return "keyword";
+      }
+
+      if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.substr(offset - 2, 2) == "</")) {
+        return "jsx_tag";
+      }
+
+      if (token.value[0] !== token.value[0].toLowerCase()) {
+        return "capitalized";
+      }
+    }
+
+    if (token.type === "punctuator" && BRACKET.test(token.value)) {
+      return "bracket";
+    }
+
+    if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+      return "punctuator";
+    }
+
+    return token.type;
+  }
+
+  function highlightTokens(defs, text) {
+    return text.replace(_jsTokens().default, function () {
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      var type = getTokenType(args);
+      var colorize = defs[type];
+
+      if (colorize) {
+        return args[0].split(NEWLINE).map(function (str) {
+          return colorize(str);
+        }).join("\n");
+      } else {
+        return args[0];
+      }
+    });
+  }
+
+  function shouldHighlight(options) {
+    return _chalk().default.supportsColor || options.forceColor;
+  }
+
+  function getChalk(options) {
+    var chalk = _chalk().default;
+
+    if (options.forceColor) {
+      chalk = new (_chalk().default.constructor)({
+        enabled: true,
+        level: 1
+      });
+    }
+
+    return chalk;
+  }
+
+  function highlight(code) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    if (shouldHighlight(options)) {
+      var chalk = getChalk(options);
+      var defs = getDefs(chalk);
+      return highlightTokens(defs, code);
+    } else {
+      return code;
+    }
+  }
+});
+unwrapExports(lib$3);
+
+var lib$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.codeFrameColumns = codeFrameColumns;
+  exports.default = _default;
+
+  function _highlight() {
+    var data = _interopRequireWildcard(lib$3);
+
+    _highlight = function _highlight() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _interopRequireWildcard(obj) {
+    if (obj && obj.__esModule) {
+      return obj;
+    } else {
+      var newObj = {};
+
+      if (obj != null) {
+        for (var key in obj) {
+          if (Object.prototype.hasOwnProperty.call(obj, key)) {
+            var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};
+
+            if (desc.get || desc.set) {
+              Object.defineProperty(newObj, key, desc);
+            } else {
+              newObj[key] = obj[key];
+            }
+          }
+        }
+      }
+
+      newObj.default = obj;
+      return newObj;
+    }
+  }
+
+  var deprecationWarningShown = false;
+
+  function getDefs(chalk) {
+    return {
+      gutter: chalk.grey,
+      marker: chalk.red.bold,
+      message: chalk.red.bold
+    };
+  }
+
+  var NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+
+  function getMarkerLines(loc, source, opts) {
+    var startLoc = Object.assign({
+      column: 0,
+      line: -1
+    }, loc.start);
+    var endLoc = Object.assign({}, startLoc, loc.end);
+
+    var _ref = opts || {},
+        _ref$linesAbove = _ref.linesAbove,
+        linesAbove = _ref$linesAbove === void 0 ? 2 : _ref$linesAbove,
+        _ref$linesBelow = _ref.linesBelow,
+        linesBelow = _ref$linesBelow === void 0 ? 3 : _ref$linesBelow;
+
+    var startLine = startLoc.line;
+    var startColumn = startLoc.column;
+    var endLine = endLoc.line;
+    var endColumn = endLoc.column;
+    var start = Math.max(startLine - (linesAbove + 1), 0);
+    var end = Math.min(source.length, endLine + linesBelow);
+
+    if (startLine === -1) {
+      start = 0;
+    }
+
+    if (endLine === -1) {
+      end = source.length;
+    }
+
+    var lineDiff = endLine - startLine;
+    var markerLines = {};
+
+    if (lineDiff) {
+      for (var i = 0; i <= lineDiff; i++) {
+        var lineNumber = i + startLine;
+
+        if (!startColumn) {
+          markerLines[lineNumber] = true;
+        } else if (i === 0) {
+          var sourceLength = source[lineNumber - 1].length;
+          markerLines[lineNumber] = [startColumn, sourceLength - startColumn];
+        } else if (i === lineDiff) {
+          markerLines[lineNumber] = [0, endColumn];
+        } else {
+          var _sourceLength = source[lineNumber - i].length;
+          markerLines[lineNumber] = [0, _sourceLength];
+        }
+      }
+    } else {
+      if (startColumn === endColumn) {
+        if (startColumn) {
+          markerLines[startLine] = [startColumn, 0];
+        } else {
+          markerLines[startLine] = true;
+        }
+      } else {
+        markerLines[startLine] = [startColumn, endColumn - startColumn];
+      }
+    }
+
+    return {
+      start,
+      end,
+      markerLines
+    };
+  }
+
+  function codeFrameColumns(rawLines, loc) {
+    var opts = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight().shouldHighlight)(opts);
+    var chalk = (0, _highlight().getChalk)(opts);
+    var defs = getDefs(chalk);
+
+    var maybeHighlight = function maybeHighlight(chalkFn, string) {
+      return highlighted ? chalkFn(string) : string;
+    };
+
+    if (highlighted) rawLines = (0, _highlight().default)(rawLines, opts);
+    var lines = rawLines.split(NEWLINE);
+
+    var _getMarkerLines = getMarkerLines(loc, lines, opts),
+        start = _getMarkerLines.start,
+        end = _getMarkerLines.end,
+        markerLines = _getMarkerLines.markerLines;
+
+    var hasColumns = loc.start && typeof loc.start.column === "number";
+    var numberMaxWidth = String(end).length;
+    var frame = lines.slice(start, end).map(function (line, index) {
+      var number = start + 1 + index;
+      var paddedNumber = ` ${number}`.slice(-numberMaxWidth);
+      var gutter = ` ${paddedNumber} | `;
+      var hasMarker = markerLines[number];
+      var lastMarkerLine = !markerLines[number + 1];
+
+      if (hasMarker) {
+        var markerLine = "";
+
+        if (Array.isArray(hasMarker)) {
+          var markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+          var numberOfMarkers = hasMarker[1] || 1;
+          markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");
+
+          if (lastMarkerLine && opts.message) {
+            markerLine += " " + maybeHighlight(defs.message, opts.message);
+          }
+        }
+
+        return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
+      } else {
+        return ` ${maybeHighlight(defs.gutter, gutter)}${line}`;
+      }
+    }).join("\n");
+
+    if (opts.message && !hasColumns) {
+      frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
+    }
+
+    if (highlighted) {
+      return chalk.reset(frame);
+    } else {
+      return frame;
+    }
+  }
+
+  function _default(rawLines, lineNumber, colNumber) {
+    var opts = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+
+    if (!deprecationWarningShown) {
+      deprecationWarningShown = true;
+      var message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+
+      if (process.emitWarning) {
+        process.emitWarning(message, "DeprecationWarning");
+      } else {
+        var deprecationError = new Error(message);
+        deprecationError.name = "DeprecationWarning";
+        console.warn(new Error(message));
+      }
+    }
+
+    colNumber = Math.max(colNumber, 0);
+    var location = {
+      start: {
+        column: colNumber,
+        line: lineNumber
+      }
+    };
+    return codeFrameColumns(rawLines, location, opts);
+  }
+});
+unwrapExports(lib$2);
+
+var ConfigError$1 = errors.ConfigError;
+var locStart = loc.locStart;
+var locEnd = loc.locEnd; // Use defineProperties()/getOwnPropertyDescriptor() to prevent
+// triggering the parsers getters.
+
+var ownNames = Object.getOwnPropertyNames;
+var ownDescriptor = Object.getOwnPropertyDescriptor;
+
+function getParsers(options) {
+  var parsers = {};
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = options.plugins[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var plugin = _step.value;
+
+      if (!plugin.parsers) {
+        continue;
+      }
+
+      var _iteratorNormalCompletion2 = true;
+      var _didIteratorError2 = false;
+      var _iteratorError2 = undefined;
+
+      try {
+        for (var _iterator2 = ownNames(plugin.parsers)[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+          var name = _step2.value;
+          Object.defineProperty(parsers, name, ownDescriptor(plugin.parsers, name));
+        }
+      } catch (err) {
+        _didIteratorError2 = true;
+        _iteratorError2 = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+            _iterator2.return();
+          }
+        } finally {
+          if (_didIteratorError2) {
+            throw _iteratorError2;
+          }
+        }
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return parsers;
+}
+
+function resolveParser$1(opts, parsers) {
+  parsers = parsers || getParsers(opts);
+
+  if (typeof opts.parser === "function") {
+    // Custom parser API always works with JavaScript.
+    return {
+      parse: opts.parser,
+      astFormat: "estree",
+      locStart,
+      locEnd
+    };
+  }
+
+  if (typeof opts.parser === "string") {
+    if (parsers.hasOwnProperty(opts.parser)) {
+      return parsers[opts.parser];
+    }
+    /* istanbul ignore next */
+
+
+    {
+      try {
+        return {
+          parse: require(path.resolve(process.cwd(), opts.parser)),
+          astFormat: "estree",
+          locStart,
+          locEnd
+        };
+      } catch (err) {
+        /* istanbul ignore next */
+        throw new ConfigError$1(`Couldn't resolve parser "${opts.parser}"`);
+      }
+    }
+  }
+}
+
+function parse$2(text, opts) {
+  var parsers = getParsers(opts); // Create a new object {parserName: parseFn}. Uses defineProperty() to only call
+  // the parsers getters when actually calling the parser `parse` function.
+
+  var parsersForCustomParserApi = Object.keys(parsers).reduce(function (object, parserName) {
+    return Object.defineProperty(object, parserName, {
+      enumerable: true,
+
+      get() {
+        return parsers[parserName].parse;
+      }
+
+    });
+  }, {});
+  var parser = resolveParser$1(opts, parsers);
+
+  try {
+    if (parser.preprocess) {
+      text = parser.preprocess(text, opts);
+    }
+
+    return {
+      text,
+      ast: parser.parse(text, parsersForCustomParserApi, opts)
+    };
+  } catch (error) {
+    var loc$$1 = error.loc;
+
+    if (loc$$1) {
+      var codeFrame = lib$2;
+      error.codeFrame = codeFrame.codeFrameColumns(text, loc$$1, {
+        highlightCode: true
+      });
+      error.message += "\n" + error.codeFrame;
+      throw error;
+    }
+    /* istanbul ignore next */
+
+
+    throw error.stack;
+  }
+}
+
+var parser = {
+  parse: parse$2,
+  resolveParser: resolveParser$1
+};
+
+var UndefinedParserError = errors.UndefinedParserError;
+var getSupportInfo$1 = support.getSupportInfo;
+var resolveParser = parser.resolveParser;
+var hiddenDefaults = {
+  astFormat: "estree",
+  printer: {},
+  originalText: undefined,
+  locStart: null,
+  locEnd: null
+}; // Copy options and fill in default values.
+
+function normalize(options, opts) {
+  opts = opts || {};
+  var rawOptions = Object.assign({}, options);
+  var supportOptions = getSupportInfo$1(null, {
+    plugins: options.plugins,
+    showUnreleased: true,
+    showDeprecated: true
+  }).options;
+  var defaults = supportOptions.reduce(function (reduced, optionInfo) {
+    return optionInfo.default !== undefined ? Object.assign(reduced, {
+      [optionInfo.name]: optionInfo.default
+    }) : reduced;
+  }, Object.assign({}, hiddenDefaults));
+
+  if (!rawOptions.parser) {
+    if (!rawOptions.filepath) {
+      var logger = opts.logger || console;
+      logger.warn("No parser and no filepath given, using 'babel' the parser now " + "but this will throw an error in the future. " + "Please specify a parser or a filepath so one can be inferred.");
+      rawOptions.parser = "babel";
+    } else {
+      rawOptions.parser = inferParser(rawOptions.filepath, rawOptions.plugins);
+
+      if (!rawOptions.parser) {
+        throw new UndefinedParserError(`No parser could be inferred for file: ${rawOptions.filepath}`);
+      }
+    }
+  }
+
+  var parser$$1 = resolveParser(optionsNormalizer.normalizeApiOptions(rawOptions, [supportOptions.find(function (x) {
+    return x.name === "parser";
+  })], {
+    passThrough: true,
+    logger: false
+  }));
+  rawOptions.astFormat = parser$$1.astFormat;
+  rawOptions.locEnd = parser$$1.locEnd;
+  rawOptions.locStart = parser$$1.locStart;
+  var plugin = getPlugin(rawOptions);
+  rawOptions.printer = plugin.printers[rawOptions.astFormat];
+  var pluginDefaults = supportOptions.filter(function (optionInfo) {
+    return optionInfo.pluginDefaults && optionInfo.pluginDefaults[plugin.name];
+  }).reduce(function (reduced, optionInfo) {
+    return Object.assign(reduced, {
+      [optionInfo.name]: optionInfo.pluginDefaults[plugin.name]
+    });
+  }, {});
+  var mixedDefaults = Object.assign({}, defaults, pluginDefaults);
+  Object.keys(mixedDefaults).forEach(function (k) {
+    if (rawOptions[k] == null) {
+      rawOptions[k] = mixedDefaults[k];
+    }
+  });
+
+  if (rawOptions.parser === "json") {
+    rawOptions.trailingComma = "none";
+  }
+
+  return optionsNormalizer.normalizeApiOptions(rawOptions, supportOptions, Object.assign({
+    passThrough: Object.keys(hiddenDefaults)
+  }, opts));
+}
+
+function getPlugin(options) {
+  var astFormat = options.astFormat;
+
+  if (!astFormat) {
+    throw new Error("getPlugin() requires astFormat to be set");
+  }
+
+  var printerPlugin = options.plugins.find(function (plugin) {
+    return plugin.printers && plugin.printers[astFormat];
+  });
+
+  if (!printerPlugin) {
+    throw new Error(`Couldn't find plugin for AST format "${astFormat}"`);
+  }
+
+  return printerPlugin;
+}
+
+function getInterpreter(filepath) {
+  if (typeof filepath !== "string") {
+    return "";
+  }
+
+  var fd;
+
+  try {
+    fd = fs.openSync(filepath, "r");
+  } catch (err) {
+    return "";
+  }
+
+  try {
+    var liner = new readlines(fd);
+    var firstLine = liner.next().toString("utf8"); // #!/bin/env node, #!/usr/bin/env node
+
+    var m1 = firstLine.match(/^#!\/(?:usr\/)?bin\/env\s+(\S+)/);
+
+    if (m1) {
+      return m1[1];
+    } // #!/bin/node, #!/usr/bin/node, #!/usr/local/bin/node
+
+
+    var m2 = firstLine.match(/^#!\/(?:usr\/(?:local\/)?)?bin\/(\S+)/);
+
+    if (m2) {
+      return m2[1];
+    }
+
+    return "";
+  } catch (err) {
+    // There are some weird cases where paths are missing, causing Jest
+    // failures. It's unclear what these correspond to in the real world.
+    return "";
+  } finally {
+    try {
+      // There are some weird cases where paths are missing, causing Jest
+      // failures. It's unclear what these correspond to in the real world.
+      fs.closeSync(fd);
+    } catch (err) {// nop
+    }
+  }
+}
+
+function inferParser(filepath, plugins) {
+  var filepathParts = normalizePath(filepath).split("/");
+  var filename = filepathParts[filepathParts.length - 1].toLowerCase(); // If the file has no extension, we can try to infer the language from the
+  // interpreter in the shebang line, if any; but since this requires FS access,
+  // do it last.
+
+  var language = getSupportInfo$1(null, {
+    plugins
+  }).languages.find(function (language) {
+    return language.since !== null && (language.extensions && language.extensions.some(function (extension) {
+      return filename.endsWith(extension);
+    }) || language.filenames && language.filenames.find(function (name) {
+      return name.toLowerCase() === filename;
+    }) || filename.indexOf(".") === -1 && language.interpreters && language.interpreters.indexOf(getInterpreter(filepath)) !== -1);
+  });
+  return language && language.parsers[0];
+}
+
+var options = {
+  normalize,
+  hiddenDefaults,
+  inferParser
+};
+
+function massageAST(ast, options, parent) {
+  if (Array.isArray(ast)) {
+    return ast.map(function (e) {
+      return massageAST(e, options, parent);
+    }).filter(function (e) {
+      return e;
+    });
+  }
+
+  if (!ast || typeof ast !== "object") {
+    return ast;
+  }
+
+  var newObj = {};
+
+  var _arr = Object.keys(ast);
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    var key = _arr[_i];
+
+    if (typeof ast[key] !== "function") {
+      newObj[key] = massageAST(ast[key], options, ast);
+    }
+  }
+
+  if (options.printer.massageAstNode) {
+    var result = options.printer.massageAstNode(ast, newObj, parent);
+
+    if (result === null) {
+      return undefined;
+    }
+
+    if (result) {
+      return result;
+    }
+  }
+
+  return newObj;
+}
+
+var massageAst = massageAST;
+
+function concat$1(parts) {
+  return {
+    type: "concat",
+    parts
+  };
+}
+
+function indent$1(contents) {
+  return {
+    type: "indent",
+    contents
+  };
+}
+
+function align(n, contents) {
+  return {
+    type: "align",
+    contents,
+    n
+  };
+}
+
+function group(contents, opts) {
+  opts = opts || {};
+
+  return {
+    type: "group",
+    id: opts.id,
+    contents: contents,
+    break: !!opts.shouldBreak,
+    expandedStates: opts.expandedStates
+  };
+}
+
+function dedentToRoot(contents) {
+  return align(-Infinity, contents);
+}
+
+function markAsRoot(contents) {
+  return align({
+    type: "root"
+  }, contents);
+}
+
+function dedent$1(contents) {
+  return align(-1, contents);
+}
+
+function conditionalGroup(states, opts) {
+  return group(states[0], Object.assign(opts || {}, {
+    expandedStates: states
+  }));
+}
+
+function fill(parts) {
+  return {
+    type: "fill",
+    parts
+  };
+}
+
+function ifBreak(breakContents, flatContents, opts) {
+  opts = opts || {};
+
+  return {
+    type: "if-break",
+    breakContents,
+    flatContents,
+    groupId: opts.groupId
+  };
+}
+
+function lineSuffix$1(contents) {
+  return {
+    type: "line-suffix",
+    contents
+  };
+}
+
+var lineSuffixBoundary = {
+  type: "line-suffix-boundary"
+};
+var breakParent$1 = {
+  type: "break-parent"
+};
+var trim = {
+  type: "trim"
+};
+var line$2 = {
+  type: "line"
+};
+var softline = {
+  type: "line",
+  soft: true
+};
+var hardline$1 = concat$1([{
+  type: "line",
+  hard: true
+}, breakParent$1]);
+var literalline = concat$1([{
+  type: "line",
+  hard: true,
+  literal: true
+}, breakParent$1]);
+var cursor$1 = {
+  type: "cursor",
+  placeholder: Symbol("cursor")
+};
+
+function join$1(sep, arr) {
+  var res = [];
+
+  for (var i = 0; i < arr.length; i++) {
+    if (i !== 0) {
+      res.push(sep);
+    }
+
+    res.push(arr[i]);
+  }
+
+  return concat$1(res);
+}
+
+function addAlignmentToDoc(doc, size, tabWidth) {
+  var aligned = doc;
+
+  if (size > 0) {
+    // Use indent to add tabs for all the levels of tabs we need
+    for (var i = 0; i < Math.floor(size / tabWidth); ++i) {
+      aligned = indent$1(aligned);
+    } // Use align for all the spaces that are needed
+
+
+    aligned = align(size % tabWidth, aligned); // size is absolute from 0 and not relative to the current
+    // indentation, so we use -Infinity to reset the indentation to 0
+
+    aligned = align(-Infinity, aligned);
+  }
+
+  return aligned;
+}
+
+var docBuilders = {
+  concat: concat$1,
+  join: join$1,
+  line: line$2,
+  softline,
+  hardline: hardline$1,
+  literalline,
+  group,
+  conditionalGroup,
+  fill,
+  lineSuffix: lineSuffix$1,
+  lineSuffixBoundary,
+  cursor: cursor$1,
+  breakParent: breakParent$1,
+  ifBreak,
+  trim,
+  indent: indent$1,
+  align,
+  addAlignmentToDoc,
+  markAsRoot,
+  dedentToRoot,
+  dedent: dedent$1
+};
+
+var ansiRegex = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (options) {
+    options = Object.assign({
+      onlyFirst: false
+    }, options);
+    var pattern = ['[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)', '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'].join('|');
+    return new RegExp(pattern, options.onlyFirst ? undefined : 'g');
+  };
+});
+
+var stripAnsi = function stripAnsi(input) {
+  return typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
+};
+
+var isFullwidthCodePoint = createCommonjsModule(function (module) {
+  'use strict';
+  /* eslint-disable yoda */
+
+  module.exports = function (x) {
+    if (Number.isNaN(x)) {
+      return false;
+    } // code points are derived from:
+    // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+
+
+    if (x >= 0x1100 && (x <= 0x115f || // Hangul Jamo
+    x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+    x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+    // CJK Radicals Supplement .. Enclosed CJK Letters and Months
+    0x2e80 <= x && x <= 0x3247 && x !== 0x303f || // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+    0x3250 <= x && x <= 0x4dbf || // CJK Unified Ideographs .. Yi Radicals
+    0x4e00 <= x && x <= 0xa4c6 || // Hangul Jamo Extended-A
+    0xa960 <= x && x <= 0xa97c || // Hangul Syllables
+    0xac00 <= x && x <= 0xd7a3 || // CJK Compatibility Ideographs
+    0xf900 <= x && x <= 0xfaff || // Vertical Forms
+    0xfe10 <= x && x <= 0xfe19 || // CJK Compatibility Forms .. Small Form Variants
+    0xfe30 <= x && x <= 0xfe6b || // Halfwidth and Fullwidth Forms
+    0xff01 <= x && x <= 0xff60 || 0xffe0 <= x && x <= 0xffe6 || // Kana Supplement
+    0x1b000 <= x && x <= 0x1b001 || // Enclosed Ideographic Supplement
+    0x1f200 <= x && x <= 0x1f251 || // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+    0x20000 <= x && x <= 0x3fffd)) {
+      return true;
+    }
+
+    return false;
+  };
+});
+
+var emojiRegex = function emojiRegex() {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4(?:\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74)\uDB40\uDC7F|\u200D\u2620\uFE0F)|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC68(?:\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3]))|\uD83D\uDC69\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\uD83D\uDC68(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83D\uDC69\u200D[\u2695\u2696\u2708])\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC68(?:\u200D(?:(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D[\uDC66\uDC67])|\uD83C[\uDFFB-\uDFFF])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83C\uDDF6\uD83C\uDDE6|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDD1-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDEEB\uDEEC\uDEF4-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC69\uDC6E\uDC70-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD26\uDD30-\uDD39\uDD3D\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDD1-\uDDDD])/g;
+};
+
+var stringWidth = createCommonjsModule(function (module) {
+  'use strict';
+
+  var emojiRegex$$1 = emojiRegex();
+
+  module.exports = function (input) {
+    input = input.replace(emojiRegex$$1, '  ');
+
+    if (typeof input !== 'string' || input.length === 0) {
+      return 0;
+    }
+
+    input = stripAnsi(input);
+    var width = 0;
+
+    for (var i = 0; i < input.length; i++) {
+      var code = input.codePointAt(i); // Ignore control characters
+
+      if (code <= 0x1F || code >= 0x7F && code <= 0x9F) {
+        continue;
+      } // Ignore combining characters
+
+
+      if (code >= 0x300 && code <= 0x36F) {
+        continue;
+      } // Surrogates
+
+
+      if (code > 0xFFFF) {
+        i++;
+      }
+
+      width += isFullwidthCodePoint(code) ? 2 : 1;
+    }
+
+    return width;
+  };
+});
+
+var notAsciiRegex = /[^\x20-\x7F]/;
+
+function isExportDeclaration(node) {
+  if (node) {
+    switch (node.type) {
+      case "ExportDefaultDeclaration":
+      case "ExportDefaultSpecifier":
+      case "DeclareExportDeclaration":
+      case "ExportNamedDeclaration":
+      case "ExportAllDeclaration":
+        return true;
+    }
+  }
+
+  return false;
+}
+
+function getParentExportDeclaration(path$$1) {
+  var parentNode = path$$1.getParentNode();
+
+  if (path$$1.getName() === "declaration" && isExportDeclaration(parentNode)) {
+    return parentNode;
+  }
+
+  return null;
+}
+
+function getPenultimate(arr) {
+  if (arr.length > 1) {
+    return arr[arr.length - 2];
+  }
+
+  return null;
+}
+
+function skip(chars) {
+  return function (text, index, opts) {
+    var backwards = opts && opts.backwards; // Allow `skip` functions to be threaded together without having
+    // to check for failures (did someone say monads?).
+
+    if (index === false) {
+      return false;
+    }
+
+    var length = text.length;
+    var cursor = index;
+
+    while (cursor >= 0 && cursor < length) {
+      var c = text.charAt(cursor);
+
+      if (chars instanceof RegExp) {
+        if (!chars.test(c)) {
+          return cursor;
+        }
+      } else if (chars.indexOf(c) === -1) {
+        return cursor;
+      }
+
+      backwards ? cursor-- : cursor++;
+    }
+
+    if (cursor === -1 || cursor === length) {
+      // If we reached the beginning or end of the file, return the
+      // out-of-bounds cursor. It's up to the caller to handle this
+      // correctly. We don't want to indicate `false` though if it
+      // actually skipped valid characters.
+      return cursor;
+    }
+
+    return false;
+  };
+}
+
+var skipWhitespace = skip(/\s/);
+var skipSpaces = skip(" \t");
+var skipToLineEnd = skip(",; \t");
+var skipEverythingButNewLine = skip(/[^\r\n]/);
+
+function skipInlineComment(text, index) {
+  if (index === false) {
+    return false;
+  }
+
+  if (text.charAt(index) === "/" && text.charAt(index + 1) === "*") {
+    for (var i = index + 2; i < text.length; ++i) {
+      if (text.charAt(i) === "*" && text.charAt(i + 1) === "/") {
+        return i + 2;
+      }
+    }
+  }
+
+  return index;
+}
+
+function skipTrailingComment(text, index) {
+  if (index === false) {
+    return false;
+  }
+
+  if (text.charAt(index) === "/" && text.charAt(index + 1) === "/") {
+    return skipEverythingButNewLine(text, index);
+  }
+
+  return index;
+} // This one doesn't use the above helper function because it wants to
+// test \r\n in order and `skip` doesn't support ordering and we only
+// want to skip one newline. It's simple to implement.
+
+
+function skipNewline$1(text, index, opts) {
+  var backwards = opts && opts.backwards;
+
+  if (index === false) {
+    return false;
+  }
+
+  var atIndex = text.charAt(index);
+
+  if (backwards) {
+    if (text.charAt(index - 1) === "\r" && atIndex === "\n") {
+      return index - 2;
+    }
+
+    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+      return index - 1;
+    }
+  } else {
+    if (atIndex === "\r" && text.charAt(index + 1) === "\n") {
+      return index + 2;
+    }
+
+    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+      return index + 1;
+    }
+  }
+
+  return index;
+}
+
+function hasNewline$1(text, index, opts) {
+  opts = opts || {};
+  var idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+  var idx2 = skipNewline$1(text, idx, opts);
+  return idx !== idx2;
+}
+
+function hasNewlineInRange(text, start, end) {
+  for (var i = start; i < end; ++i) {
+    if (text.charAt(i) === "\n") {
+      return true;
+    }
+  }
+
+  return false;
+} // Note: this function doesn't ignore leading comments unlike isNextLineEmpty
+
+
+function isPreviousLineEmpty$1(text, node, locStart) {
+  var idx = locStart(node) - 1;
+  idx = skipSpaces(text, idx, {
+    backwards: true
+  });
+  idx = skipNewline$1(text, idx, {
+    backwards: true
+  });
+  idx = skipSpaces(text, idx, {
+    backwards: true
+  });
+  var idx2 = skipNewline$1(text, idx, {
+    backwards: true
+  });
+  return idx !== idx2;
+}
+
+function isNextLineEmptyAfterIndex(text, index) {
+  var oldIdx = null;
+  var idx = index;
+
+  while (idx !== oldIdx) {
+    // We need to skip all the potential trailing inline comments
+    oldIdx = idx;
+    idx = skipToLineEnd(text, idx);
+    idx = skipInlineComment(text, idx);
+    idx = skipSpaces(text, idx);
+  }
+
+  idx = skipTrailingComment(text, idx);
+  idx = skipNewline$1(text, idx);
+  return hasNewline$1(text, idx);
+}
+
+function isNextLineEmpty(text, node, locEnd) {
+  return isNextLineEmptyAfterIndex(text, locEnd(node));
+}
+
+function getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, idx) {
+  var oldIdx = null;
+
+  while (idx !== oldIdx) {
+    oldIdx = idx;
+    idx = skipSpaces(text, idx);
+    idx = skipInlineComment(text, idx);
+    idx = skipTrailingComment(text, idx);
+    idx = skipNewline$1(text, idx);
+  }
+
+  return idx;
+}
+
+function getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd) {
+  return getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, locEnd(node));
+}
+
+function getNextNonSpaceNonCommentCharacter(text, node, locEnd) {
+  return text.charAt(getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd));
+}
+
+function hasSpaces(text, index, opts) {
+  opts = opts || {};
+  var idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+  return idx !== index;
+}
+
+function setLocStart(node, index) {
+  if (node.range) {
+    node.range[0] = index;
+  } else {
+    node.start = index;
+  }
+}
+
+function setLocEnd(node, index) {
+  if (node.range) {
+    node.range[1] = index;
+  } else {
+    node.end = index;
+  }
+}
+
+var PRECEDENCE = {};
+[["|>"], ["||", "??"], ["&&"], ["|"], ["^"], ["&"], ["==", "===", "!=", "!=="], ["<", ">", "<=", ">=", "in", "instanceof"], [">>", "<<", ">>>"], ["+", "-"], ["*", "/", "%"], ["**"]].forEach(function (tier, i) {
+  tier.forEach(function (op) {
+    PRECEDENCE[op] = i;
+  });
+});
+
+function getPrecedence(op) {
+  return PRECEDENCE[op];
+}
+
+var equalityOperators = {
+  "==": true,
+  "!=": true,
+  "===": true,
+  "!==": true
+};
+var multiplicativeOperators = {
+  "*": true,
+  "/": true,
+  "%": true
+};
+var bitshiftOperators = {
+  ">>": true,
+  ">>>": true,
+  "<<": true
+};
+
+function shouldFlatten(parentOp, nodeOp) {
+  if (getPrecedence(nodeOp) !== getPrecedence(parentOp)) {
+    return false;
+  } // ** is right-associative
+  // x ** y ** z --> x ** (y ** z)
+
+
+  if (parentOp === "**") {
+    return false;
+  } // x == y == z --> (x == y) == z
+
+
+  if (equalityOperators[parentOp] && equalityOperators[nodeOp]) {
+    return false;
+  } // x * y % z --> (x * y) % z
+
+
+  if (nodeOp === "%" && multiplicativeOperators[parentOp] || parentOp === "%" && multiplicativeOperators[nodeOp]) {
+    return false;
+  } // x * y / z --> (x * y) / z
+  // x / y * z --> (x / y) * z
+
+
+  if (nodeOp !== parentOp && multiplicativeOperators[nodeOp] && multiplicativeOperators[parentOp]) {
+    return false;
+  } // x << y << z --> (x << y) << z
+
+
+  if (bitshiftOperators[parentOp] && bitshiftOperators[nodeOp]) {
+    return false;
+  }
+
+  return true;
+}
+
+function isBitwiseOperator(operator) {
+  return !!bitshiftOperators[operator] || operator === "|" || operator === "^" || operator === "&";
+} // Tests if an expression starts with `{`, or (if forbidFunctionClassAndDoExpr
+// holds) `function`, `class`, or `do {}`. Will be overzealous if there's
+// already necessary grouping parentheses.
+
+
+function startsWithNoLookaheadToken(node, forbidFunctionClassAndDoExpr) {
+  node = getLeftMost(node);
+
+  switch (node.type) {
+    case "FunctionExpression":
+    case "ClassExpression":
+    case "DoExpression":
+      return forbidFunctionClassAndDoExpr;
+
+    case "ObjectExpression":
+      return true;
+
+    case "MemberExpression":
+      return startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+    case "TaggedTemplateExpression":
+      if (node.tag.type === "FunctionExpression") {
+        // IIFEs are always already parenthesized
+        return false;
+      }
+
+      return startsWithNoLookaheadToken(node.tag, forbidFunctionClassAndDoExpr);
+
+    case "CallExpression":
+      if (node.callee.type === "FunctionExpression") {
+        // IIFEs are always already parenthesized
+        return false;
+      }
+
+      return startsWithNoLookaheadToken(node.callee, forbidFunctionClassAndDoExpr);
+
+    case "ConditionalExpression":
+      return startsWithNoLookaheadToken(node.test, forbidFunctionClassAndDoExpr);
+
+    case "UpdateExpression":
+      return !node.prefix && startsWithNoLookaheadToken(node.argument, forbidFunctionClassAndDoExpr);
+
+    case "BindExpression":
+      return node.object && startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+    case "SequenceExpression":
+      return startsWithNoLookaheadToken(node.expressions[0], forbidFunctionClassAndDoExpr);
+
+    case "TSAsExpression":
+      return startsWithNoLookaheadToken(node.expression, forbidFunctionClassAndDoExpr);
+
+    default:
+      return false;
+  }
+}
+
+function getLeftMost(node) {
+  if (node.left) {
+    return getLeftMost(node.left);
+  }
+
+  return node;
+}
+
+function getAlignmentSize(value, tabWidth, startIndex) {
+  startIndex = startIndex || 0;
+  var size = 0;
+
+  for (var i = startIndex; i < value.length; ++i) {
+    if (value[i] === "\t") {
+      // Tabs behave in a way that they are aligned to the nearest
+      // multiple of tabWidth:
+      // 0 -> 4, 1 -> 4, 2 -> 4, 3 -> 4
+      // 4 -> 8, 5 -> 8, 6 -> 8, 7 -> 8 ...
+      size = size + tabWidth - size % tabWidth;
+    } else {
+      size++;
+    }
+  }
+
+  return size;
+}
+
+function getIndentSize(value, tabWidth) {
+  var lastNewlineIndex = value.lastIndexOf("\n");
+
+  if (lastNewlineIndex === -1) {
+    return 0;
+  }
+
+  return getAlignmentSize( // All the leading whitespaces
+  value.slice(lastNewlineIndex + 1).match(/^[ \t]*/)[0], tabWidth);
+}
+
+function getPreferredQuote(raw, preferredQuote) {
+  // `rawContent` is the string exactly like it appeared in the input source
+  // code, without its enclosing quotes.
+  var rawContent = raw.slice(1, -1);
+  var double = {
+    quote: '"',
+    regex: /"/g
+  };
+  var single = {
+    quote: "'",
+    regex: /'/g
+  };
+  var preferred = preferredQuote === "'" ? single : double;
+  var alternate = preferred === single ? double : single;
+  var result = preferred.quote; // If `rawContent` contains at least one of the quote preferred for enclosing
+  // the string, we might want to enclose with the alternate quote instead, to
+  // minimize the number of escaped quotes.
+
+  if (rawContent.includes(preferred.quote) || rawContent.includes(alternate.quote)) {
+    var numPreferredQuotes = (rawContent.match(preferred.regex) || []).length;
+    var numAlternateQuotes = (rawContent.match(alternate.regex) || []).length;
+    result = numPreferredQuotes > numAlternateQuotes ? alternate.quote : preferred.quote;
+  }
+
+  return result;
+}
+
+function printString(raw, options, isDirectiveLiteral) {
+  // `rawContent` is the string exactly like it appeared in the input source
+  // code, without its enclosing quotes.
+  var rawContent = raw.slice(1, -1); // Check for the alternate quote, to determine if we're allowed to swap
+  // the quotes on a DirectiveLiteral.
+
+  var canChangeDirectiveQuotes = !rawContent.includes('"') && !rawContent.includes("'");
+  var enclosingQuote = options.parser === "json" ? '"' : options.__isInHtmlAttribute ? "'" : getPreferredQuote(raw, options.singleQuote ? "'" : '"'); // Directives are exact code unit sequences, which means that you can't
+  // change the escape sequences they use.
+  // See https://github.com/prettier/prettier/issues/1555
+  // and https://tc39.github.io/ecma262/#directive-prologue
+
+  if (isDirectiveLiteral) {
+    if (canChangeDirectiveQuotes) {
+      return enclosingQuote + rawContent + enclosingQuote;
+    }
+
+    return raw;
+  } // It might sound unnecessary to use `makeString` even if the string already
+  // is enclosed with `enclosingQuote`, but it isn't. The string could contain
+  // unnecessary escapes (such as in `"\'"`). Always using `makeString` makes
+  // sure that we consistently output the minimum amount of escaped quotes.
+
+
+  return makeString(rawContent, enclosingQuote, !(options.parser === "css" || options.parser === "less" || options.parser === "scss" || options.embeddedInHtml));
+}
+
+function makeString(rawContent, enclosingQuote, unescapeUnnecessaryEscapes) {
+  var otherQuote = enclosingQuote === '"' ? "'" : '"'; // Matches _any_ escape and unescaped quotes (both single and double).
+
+  var regex = /\\([\s\S])|(['"])/g; // Escape and unescape single and double quotes as needed to be able to
+  // enclose `rawContent` with `enclosingQuote`.
+
+  var newContent = rawContent.replace(regex, function (match, escaped, quote) {
+    // If we matched an escape, and the escaped character is a quote of the
+    // other type than we intend to enclose the string with, there's no need for
+    // it to be escaped, so return it _without_ the backslash.
+    if (escaped === otherQuote) {
+      return escaped;
+    } // If we matched an unescaped quote and it is of the _same_ type as we
+    // intend to enclose the string with, it must be escaped, so return it with
+    // a backslash.
+
+
+    if (quote === enclosingQuote) {
+      return "\\" + quote;
+    }
+
+    if (quote) {
+      return quote;
+    } // Unescape any unnecessarily escaped character.
+    // Adapted from https://github.com/eslint/eslint/blob/de0b4ad7bd820ade41b1f606008bea68683dc11a/lib/rules/no-useless-escape.js#L27
+
+
+    return unescapeUnnecessaryEscapes && /^[^\\nrvtbfux\r\n\u2028\u2029"'0-7]$/.test(escaped) ? escaped : "\\" + escaped;
+  });
+  return enclosingQuote + newContent + enclosingQuote;
+}
+
+function printNumber(rawNumber) {
+  return rawNumber.toLowerCase() // Remove unnecessary plus and zeroes from scientific notation.
+  .replace(/^([+-]?[\d.]+e)(?:\+|(-))?0*(\d)/, "$1$2$3") // Remove unnecessary scientific notation (1e0).
+  .replace(/^([+-]?[\d.]+)e[+-]?0+$/, "$1") // Make sure numbers always start with a digit.
+  .replace(/^([+-])?\./, "$10.") // Remove extraneous trailing decimal zeroes.
+  .replace(/(\.\d+?)0+(?=e|$)/, "$1") // Remove trailing dot.
+  .replace(/\.(?=e|$)/, "");
+}
+
+function getMaxContinuousCount(str, target) {
+  var results = str.match(new RegExp(`(${escapeStringRegexp(target)})+`, "g"));
+
+  if (results === null) {
+    return 0;
+  }
+
+  return results.reduce(function (maxCount, result) {
+    return Math.max(maxCount, result.length / target.length);
+  }, 0);
+}
+
+function getMinNotPresentContinuousCount(str, target) {
+  var matches = str.match(new RegExp(`(${escapeStringRegexp(target)})+`, "g"));
+
+  if (matches === null) {
+    return 0;
+  }
+
+  var countPresent = new Map();
+  var max = 0;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = matches[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var match = _step.value;
+      var count = match.length / target.length;
+      countPresent.set(count, true);
+
+      if (count > max) {
+        max = count;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  for (var i = 1; i < max; i++) {
+    if (!countPresent.get(i)) {
+      return i;
+    }
+  }
+
+  return max + 1;
+}
+
+function getStringWidth$1(text) {
+  if (!text) {
+    return 0;
+  } // shortcut to avoid needless string `RegExp`s, replacements, and allocations within `string-width`
+
+
+  if (!notAsciiRegex.test(text)) {
+    return text.length;
+  }
+
+  return stringWidth(text);
+}
+
+function hasIgnoreComment(path$$1) {
+  var node = path$$1.getValue();
+  return hasNodeIgnoreComment(node);
+}
+
+function hasNodeIgnoreComment(node) {
+  return node && node.comments && node.comments.length > 0 && node.comments.some(function (comment) {
+    return comment.value.trim() === "prettier-ignore";
+  });
+}
+
+function matchAncestorTypes(path$$1, types, index) {
+  index = index || 0;
+  types = types.slice();
+
+  while (types.length) {
+    var parent = path$$1.getParentNode(index);
+    var type = types.shift();
+
+    if (!parent || parent.type !== type) {
+      return false;
+    }
+
+    index++;
+  }
+
+  return true;
+}
+
+function addCommentHelper(node, comment) {
+  var comments = node.comments || (node.comments = []);
+  comments.push(comment);
+  comment.printed = false; // For some reason, TypeScript parses `// x` inside of JSXText as a comment
+  // We already "print" it via the raw text, we don't need to re-print it as a
+  // comment
+
+  if (node.type === "JSXText") {
+    comment.printed = true;
+  }
+}
+
+function addLeadingComment$1(node, comment) {
+  comment.leading = true;
+  comment.trailing = false;
+  addCommentHelper(node, comment);
+}
+
+function addDanglingComment$1(node, comment) {
+  comment.leading = false;
+  comment.trailing = false;
+  addCommentHelper(node, comment);
+}
+
+function addTrailingComment$1(node, comment) {
+  comment.leading = false;
+  comment.trailing = true;
+  addCommentHelper(node, comment);
+}
+
+function isWithinParentArrayProperty(path$$1, propertyName) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+
+  if (parent == null) {
+    return false;
+  }
+
+  if (!Array.isArray(parent[propertyName])) {
+    return false;
+  }
+
+  var key = path$$1.getName();
+  return parent[propertyName][key] === node;
+}
+
+function replaceEndOfLineWith(text, replacement) {
+  var parts = [];
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = text.split("\n")[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var part = _step2.value;
+
+      if (parts.length !== 0) {
+        parts.push(replacement);
+      }
+
+      parts.push(part);
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return parts;
+}
+
+var util$1 = {
+  replaceEndOfLineWith,
+  getStringWidth: getStringWidth$1,
+  getMaxContinuousCount,
+  getMinNotPresentContinuousCount,
+  getPrecedence,
+  shouldFlatten,
+  isBitwiseOperator,
+  isExportDeclaration,
+  getParentExportDeclaration,
+  getPenultimate,
+  getLast,
+  getNextNonSpaceNonCommentCharacterIndexWithStartIndex,
+  getNextNonSpaceNonCommentCharacterIndex,
+  getNextNonSpaceNonCommentCharacter,
+  skip,
+  skipWhitespace,
+  skipSpaces,
+  skipToLineEnd,
+  skipEverythingButNewLine,
+  skipInlineComment,
+  skipTrailingComment,
+  skipNewline: skipNewline$1,
+  isNextLineEmptyAfterIndex,
+  isNextLineEmpty,
+  isPreviousLineEmpty: isPreviousLineEmpty$1,
+  hasNewline: hasNewline$1,
+  hasNewlineInRange,
+  hasSpaces,
+  setLocStart,
+  setLocEnd,
+  startsWithNoLookaheadToken,
+  getAlignmentSize,
+  getIndentSize,
+  getPreferredQuote,
+  printString,
+  printNumber,
+  hasIgnoreComment,
+  hasNodeIgnoreComment,
+  makeString,
+  matchAncestorTypes,
+  addLeadingComment: addLeadingComment$1,
+  addDanglingComment: addDanglingComment$1,
+  addTrailingComment: addTrailingComment$1,
+  isWithinParentArrayProperty
+};
+
+function guessEndOfLine$1(text) {
+  var index = text.indexOf("\r");
+
+  if (index >= 0) {
+    return text.charAt(index + 1) === "\n" ? "crlf" : "cr";
+  }
+
+  return "lf";
+}
+
+function convertEndOfLineToChars$2(value) {
+  switch (value) {
+    case "cr":
+      return "\r";
+
+    case "crlf":
+      return "\r\n";
+
+    default:
+      return "\n";
+  }
+}
+
+var endOfLine = {
+  guessEndOfLine: guessEndOfLine$1,
+  convertEndOfLineToChars: convertEndOfLineToChars$2
+};
+
+var getStringWidth = util$1.getStringWidth;
+var convertEndOfLineToChars$1 = endOfLine.convertEndOfLineToChars;
+var concat$2 = docBuilders.concat;
+var fill$1 = docBuilders.fill;
+var cursor$2 = docBuilders.cursor;
+/** @type {{[groupId: PropertyKey]: MODE}} */
+
+var groupModeMap;
+var MODE_BREAK = 1;
+var MODE_FLAT = 2;
+
+function rootIndent() {
+  return {
+    value: "",
+    length: 0,
+    queue: []
+  };
+}
+
+function makeIndent(ind, options) {
+  return generateInd(ind, {
+    type: "indent"
+  }, options);
+}
+
+function makeAlign(ind, n, options) {
+  return n === -Infinity ? ind.root || rootIndent() : n < 0 ? generateInd(ind, {
+    type: "dedent"
+  }, options) : !n ? ind : n.type === "root" ? Object.assign({}, ind, {
+    root: ind
+  }) : typeof n === "string" ? generateInd(ind, {
+    type: "stringAlign",
+    n
+  }, options) : generateInd(ind, {
+    type: "numberAlign",
+    n
+  }, options);
+}
+
+function generateInd(ind, newPart, options) {
+  var queue = newPart.type === "dedent" ? ind.queue.slice(0, -1) : ind.queue.concat(newPart);
+  var value = "";
+  var length = 0;
+  var lastTabs = 0;
+  var lastSpaces = 0;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = queue[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var part = _step.value;
+
+      switch (part.type) {
+        case "indent":
+          flush();
+
+          if (options.useTabs) {
+            addTabs(1);
+          } else {
+            addSpaces(options.tabWidth);
+          }
+
+          break;
+
+        case "stringAlign":
+          flush();
+          value += part.n;
+          length += part.n.length;
+          break;
+
+        case "numberAlign":
+          lastTabs += 1;
+          lastSpaces += part.n;
+          break;
+
+        /* istanbul ignore next */
+
+        default:
+          throw new Error(`Unexpected type '${part.type}'`);
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  flushSpaces();
+  return Object.assign({}, ind, {
+    value,
+    length,
+    queue
+  });
+
+  function addTabs(count) {
+    value += "\t".repeat(count);
+    length += options.tabWidth * count;
+  }
+
+  function addSpaces(count) {
+    value += " ".repeat(count);
+    length += count;
+  }
+
+  function flush() {
+    if (options.useTabs) {
+      flushTabs();
+    } else {
+      flushSpaces();
+    }
+  }
+
+  function flushTabs() {
+    if (lastTabs > 0) {
+      addTabs(lastTabs);
+    }
+
+    resetLast();
+  }
+
+  function flushSpaces() {
+    if (lastSpaces > 0) {
+      addSpaces(lastSpaces);
+    }
+
+    resetLast();
+  }
+
+  function resetLast() {
+    lastTabs = 0;
+    lastSpaces = 0;
+  }
+}
+
+function trim$1(out) {
+  if (out.length === 0) {
+    return 0;
+  }
+
+  var trimCount = 0; // Trim whitespace at the end of line
+
+  while (out.length > 0 && typeof out[out.length - 1] === "string" && out[out.length - 1].match(/^[ \t]*$/)) {
+    trimCount += out.pop().length;
+  }
+
+  if (out.length && typeof out[out.length - 1] === "string") {
+    var trimmed = out[out.length - 1].replace(/[ \t]*$/, "");
+    trimCount += out[out.length - 1].length - trimmed.length;
+    out[out.length - 1] = trimmed;
+  }
+
+  return trimCount;
+}
+
+function fits(next, restCommands, width, options, mustBeFlat) {
+  var restIdx = restCommands.length;
+  var cmds = [next]; // `out` is only used for width counting because `trim` requires to look
+  // backwards for space characters.
+
+  var out = [];
+
+  while (width >= 0) {
+    if (cmds.length === 0) {
+      if (restIdx === 0) {
+        return true;
+      }
+
+      cmds.push(restCommands[restIdx - 1]);
+      restIdx--;
+      continue;
+    }
+
+    var x = cmds.pop();
+    var ind = x[0];
+    var mode = x[1];
+    var doc = x[2];
+
+    if (typeof doc === "string") {
+      out.push(doc);
+      width -= getStringWidth(doc);
+    } else {
+      switch (doc.type) {
+        case "concat":
+          for (var i = doc.parts.length - 1; i >= 0; i--) {
+            cmds.push([ind, mode, doc.parts[i]]);
+          }
+
+          break;
+
+        case "indent":
+          cmds.push([makeIndent(ind, options), mode, doc.contents]);
+          break;
+
+        case "align":
+          cmds.push([makeAlign(ind, doc.n, options), mode, doc.contents]);
+          break;
+
+        case "trim":
+          width += trim$1(out);
+          break;
+
+        case "group":
+          if (mustBeFlat && doc.break) {
+            return false;
+          }
+
+          cmds.push([ind, doc.break ? MODE_BREAK : mode, doc.contents]);
+
+          if (doc.id) {
+            groupModeMap[doc.id] = cmds[cmds.length - 1][1];
+          }
+
+          break;
+
+        case "fill":
+          for (var _i = doc.parts.length - 1; _i >= 0; _i--) {
+            cmds.push([ind, mode, doc.parts[_i]]);
+          }
+
+          break;
+
+        case "if-break":
+          {
+            var groupMode = doc.groupId ? groupModeMap[doc.groupId] : mode;
+
+            if (groupMode === MODE_BREAK) {
+              if (doc.breakContents) {
+                cmds.push([ind, mode, doc.breakContents]);
+              }
+            }
+
+            if (groupMode === MODE_FLAT) {
+              if (doc.flatContents) {
+                cmds.push([ind, mode, doc.flatContents]);
+              }
+            }
+
+            break;
+          }
+
+        case "line":
+          switch (mode) {
+            // fallthrough
+            case MODE_FLAT:
+              if (!doc.hard) {
+                if (!doc.soft) {
+                  out.push(" ");
+                  width -= 1;
+                }
+
+                break;
+              }
+
+              return true;
+
+            case MODE_BREAK:
+              return true;
+          }
+
+          break;
+      }
+    }
+  }
+
+  return false;
+}
+
+function printDocToString$1(doc, options) {
+  groupModeMap = {};
+  var width = options.printWidth;
+  var newLine = convertEndOfLineToChars$1(options.endOfLine);
+  var pos = 0; // cmds is basically a stack. We've turned a recursive call into a
+  // while loop which is much faster. The while loop below adds new
+  // cmds to the array instead of recursively calling `print`.
+
+  var cmds = [[rootIndent(), MODE_BREAK, doc]];
+  var out = [];
+  var shouldRemeasure = false;
+  var lineSuffix = [];
+
+  while (cmds.length !== 0) {
+    var x = cmds.pop();
+    var ind = x[0];
+    var mode = x[1];
+    var _doc = x[2];
+
+    if (typeof _doc === "string") {
+      out.push(_doc);
+      pos += getStringWidth(_doc);
+    } else {
+      switch (_doc.type) {
+        case "cursor":
+          out.push(cursor$2.placeholder);
+          break;
+
+        case "concat":
+          for (var i = _doc.parts.length - 1; i >= 0; i--) {
+            cmds.push([ind, mode, _doc.parts[i]]);
+          }
+
+          break;
+
+        case "indent":
+          cmds.push([makeIndent(ind, options), mode, _doc.contents]);
+          break;
+
+        case "align":
+          cmds.push([makeAlign(ind, _doc.n, options), mode, _doc.contents]);
+          break;
+
+        case "trim":
+          pos -= trim$1(out);
+          break;
+
+        case "group":
+          switch (mode) {
+            case MODE_FLAT:
+              if (!shouldRemeasure) {
+                cmds.push([ind, _doc.break ? MODE_BREAK : MODE_FLAT, _doc.contents]);
+                break;
+              }
+
+            // fallthrough
+
+            case MODE_BREAK:
+              {
+                shouldRemeasure = false;
+                var next = [ind, MODE_FLAT, _doc.contents];
+                var rem = width - pos;
+
+                if (!_doc.break && fits(next, cmds, rem, options)) {
+                  cmds.push(next);
+                } else {
+                  // Expanded states are a rare case where a document
+                  // can manually provide multiple representations of
+                  // itself. It provides an array of documents
+                  // going from the least expanded (most flattened)
+                  // representation first to the most expanded. If a
+                  // group has these, we need to manually go through
+                  // these states and find the first one that fits.
+                  if (_doc.expandedStates) {
+                    var mostExpanded = _doc.expandedStates[_doc.expandedStates.length - 1];
+
+                    if (_doc.break) {
+                      cmds.push([ind, MODE_BREAK, mostExpanded]);
+                      break;
+                    } else {
+                      for (var _i2 = 1; _i2 < _doc.expandedStates.length + 1; _i2++) {
+                        if (_i2 >= _doc.expandedStates.length) {
+                          cmds.push([ind, MODE_BREAK, mostExpanded]);
+                          break;
+                        } else {
+                          var state = _doc.expandedStates[_i2];
+                          var cmd = [ind, MODE_FLAT, state];
+
+                          if (fits(cmd, cmds, rem, options)) {
+                            cmds.push(cmd);
+                            break;
+                          }
+                        }
+                      }
+                    }
+                  } else {
+                    cmds.push([ind, MODE_BREAK, _doc.contents]);
+                  }
+                }
+
+                break;
+              }
+          }
+
+          if (_doc.id) {
+            groupModeMap[_doc.id] = cmds[cmds.length - 1][1];
+          }
+
+          break;
+        // Fills each line with as much code as possible before moving to a new
+        // line with the same indentation.
+        //
+        // Expects doc.parts to be an array of alternating content and
+        // whitespace. The whitespace contains the linebreaks.
+        //
+        // For example:
+        //   ["I", line, "love", line, "monkeys"]
+        // or
+        //   [{ type: group, ... }, softline, { type: group, ... }]
+        //
+        // It uses this parts structure to handle three main layout cases:
+        // * The first two content items fit on the same line without
+        //   breaking
+        //   -> output the first content item and the whitespace "flat".
+        // * Only the first content item fits on the line without breaking
+        //   -> output the first content item "flat" and the whitespace with
+        //   "break".
+        // * Neither content item fits on the line without breaking
+        //   -> output the first content item and the whitespace with "break".
+
+        case "fill":
+          {
+            var _rem = width - pos;
+
+            var parts = _doc.parts;
+
+            if (parts.length === 0) {
+              break;
+            }
+
+            var content = parts[0];
+            var contentFlatCmd = [ind, MODE_FLAT, content];
+            var contentBreakCmd = [ind, MODE_BREAK, content];
+            var contentFits = fits(contentFlatCmd, [], _rem, options, true);
+
+            if (parts.length === 1) {
+              if (contentFits) {
+                cmds.push(contentFlatCmd);
+              } else {
+                cmds.push(contentBreakCmd);
+              }
+
+              break;
+            }
+
+            var whitespace = parts[1];
+            var whitespaceFlatCmd = [ind, MODE_FLAT, whitespace];
+            var whitespaceBreakCmd = [ind, MODE_BREAK, whitespace];
+
+            if (parts.length === 2) {
+              if (contentFits) {
+                cmds.push(whitespaceFlatCmd);
+                cmds.push(contentFlatCmd);
+              } else {
+                cmds.push(whitespaceBreakCmd);
+                cmds.push(contentBreakCmd);
+              }
+
+              break;
+            } // At this point we've handled the first pair (context, separator)
+            // and will create a new fill doc for the rest of the content.
+            // Ideally we wouldn't mutate the array here but coping all the
+            // elements to a new array would make this algorithm quadratic,
+            // which is unusable for large arrays (e.g. large texts in JSX).
+
+
+            parts.splice(0, 2);
+            var remainingCmd = [ind, mode, fill$1(parts)];
+            var secondContent = parts[0];
+            var firstAndSecondContentFlatCmd = [ind, MODE_FLAT, concat$2([content, whitespace, secondContent])];
+            var firstAndSecondContentFits = fits(firstAndSecondContentFlatCmd, [], _rem, options, true);
+
+            if (firstAndSecondContentFits) {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceFlatCmd);
+              cmds.push(contentFlatCmd);
+            } else if (contentFits) {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceBreakCmd);
+              cmds.push(contentFlatCmd);
+            } else {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceBreakCmd);
+              cmds.push(contentBreakCmd);
+            }
+
+            break;
+          }
+
+        case "if-break":
+          {
+            var groupMode = _doc.groupId ? groupModeMap[_doc.groupId] : mode;
+
+            if (groupMode === MODE_BREAK) {
+              if (_doc.breakContents) {
+                cmds.push([ind, mode, _doc.breakContents]);
+              }
+            }
+
+            if (groupMode === MODE_FLAT) {
+              if (_doc.flatContents) {
+                cmds.push([ind, mode, _doc.flatContents]);
+              }
+            }
+
+            break;
+          }
+
+        case "line-suffix":
+          lineSuffix.push([ind, mode, _doc.contents]);
+          break;
+
+        case "line-suffix-boundary":
+          if (lineSuffix.length > 0) {
+            cmds.push([ind, mode, {
+              type: "line",
+              hard: true
+            }]);
+          }
+
+          break;
+
+        case "line":
+          switch (mode) {
+            case MODE_FLAT:
+              if (!_doc.hard) {
+                if (!_doc.soft) {
+                  out.push(" ");
+                  pos += 1;
+                }
+
+                break;
+              } else {
+                // This line was forced into the output even if we
+                // were in flattened mode, so we need to tell the next
+                // group that no matter what, it needs to remeasure
+                // because the previous measurement didn't accurately
+                // capture the entire expression (this is necessary
+                // for nested groups)
+                shouldRemeasure = true;
+              }
+
+            // fallthrough
+
+            case MODE_BREAK:
+              if (lineSuffix.length) {
+                cmds.push([ind, mode, _doc]);
+                [].push.apply(cmds, lineSuffix.reverse());
+                lineSuffix = [];
+                break;
+              }
+
+              if (_doc.literal) {
+                if (ind.root) {
+                  out.push(newLine, ind.root.value);
+                  pos = ind.root.length;
+                } else {
+                  out.push(newLine);
+                  pos = 0;
+                }
+              } else {
+                pos -= trim$1(out);
+                out.push(newLine + ind.value);
+                pos = ind.length;
+              }
+
+              break;
+          }
+
+          break;
+
+        default:
+      }
+    }
+  }
+
+  var cursorPlaceholderIndex = out.indexOf(cursor$2.placeholder);
+
+  if (cursorPlaceholderIndex !== -1) {
+    var otherCursorPlaceholderIndex = out.indexOf(cursor$2.placeholder, cursorPlaceholderIndex + 1);
+    var beforeCursor = out.slice(0, cursorPlaceholderIndex).join("");
+    var aroundCursor = out.slice(cursorPlaceholderIndex + 1, otherCursorPlaceholderIndex).join("");
+    var afterCursor = out.slice(otherCursorPlaceholderIndex + 1).join("");
+    return {
+      formatted: beforeCursor + aroundCursor + afterCursor,
+      cursorNodeStart: beforeCursor.length,
+      cursorNodeText: aroundCursor
+    };
+  }
+
+  return {
+    formatted: out.join("")
+  };
+}
+
+var docPrinter = {
+  printDocToString: printDocToString$1
+};
+
+var traverseDocOnExitStackMarker = {};
+
+function traverseDoc(doc, onEnter, onExit, shouldTraverseConditionalGroups) {
+  var docsStack = [doc];
+
+  while (docsStack.length !== 0) {
+    var _doc = docsStack.pop();
+
+    if (_doc === traverseDocOnExitStackMarker) {
+      onExit(docsStack.pop());
+      continue;
+    }
+
+    var shouldRecurse = true;
+
+    if (onEnter) {
+      if (onEnter(_doc) === false) {
+        shouldRecurse = false;
+      }
+    }
+
+    if (onExit) {
+      docsStack.push(_doc);
+      docsStack.push(traverseDocOnExitStackMarker);
+    }
+
+    if (shouldRecurse) {
+      // When there are multiple parts to process,
+      // the parts need to be pushed onto the stack in reverse order,
+      // so that they are processed in the original order
+      // when the stack is popped.
+      if (_doc.type === "concat" || _doc.type === "fill") {
+        for (var ic = _doc.parts.length, i = ic - 1; i >= 0; --i) {
+          docsStack.push(_doc.parts[i]);
+        }
+      } else if (_doc.type === "if-break") {
+        if (_doc.flatContents) {
+          docsStack.push(_doc.flatContents);
+        }
+
+        if (_doc.breakContents) {
+          docsStack.push(_doc.breakContents);
+        }
+      } else if (_doc.type === "group" && _doc.expandedStates) {
+        if (shouldTraverseConditionalGroups) {
+          for (var _ic = _doc.expandedStates.length, _i = _ic - 1; _i >= 0; --_i) {
+            docsStack.push(_doc.expandedStates[_i]);
+          }
+        } else {
+          docsStack.push(_doc.contents);
+        }
+      } else if (_doc.contents) {
+        docsStack.push(_doc.contents);
+      }
+    }
+  }
+}
+
+function mapDoc$1(doc, cb) {
+  if (doc.type === "concat" || doc.type === "fill") {
+    var parts = doc.parts.map(function (part) {
+      return mapDoc$1(part, cb);
+    });
+    return cb(Object.assign({}, doc, {
+      parts
+    }));
+  } else if (doc.type === "if-break") {
+    var breakContents = doc.breakContents && mapDoc$1(doc.breakContents, cb);
+    var flatContents = doc.flatContents && mapDoc$1(doc.flatContents, cb);
+    return cb(Object.assign({}, doc, {
+      breakContents,
+      flatContents
+    }));
+  } else if (doc.contents) {
+    var contents = mapDoc$1(doc.contents, cb);
+    return cb(Object.assign({}, doc, {
+      contents
+    }));
+  }
+
+  return cb(doc);
+}
+
+function findInDoc(doc, fn, defaultValue) {
+  var result = defaultValue;
+  var hasStopped = false;
+
+  function findInDocOnEnterFn(doc) {
+    var maybeResult = fn(doc);
+
+    if (maybeResult !== undefined) {
+      hasStopped = true;
+      result = maybeResult;
+    }
+
+    if (hasStopped) {
+      return false;
+    }
+  }
+
+  traverseDoc(doc, findInDocOnEnterFn);
+  return result;
+}
+
+function isEmpty(n) {
+  return typeof n === "string" && n.length === 0;
+}
+
+function isLineNextFn(doc) {
+  if (typeof doc === "string") {
+    return false;
+  }
+
+  if (doc.type === "line") {
+    return true;
+  }
+}
+
+function isLineNext(doc) {
+  return findInDoc(doc, isLineNextFn, false);
+}
+
+function willBreakFn(doc) {
+  if (doc.type === "group" && doc.break) {
+    return true;
+  }
+
+  if (doc.type === "line" && doc.hard) {
+    return true;
+  }
+
+  if (doc.type === "break-parent") {
+    return true;
+  }
+}
+
+function willBreak(doc) {
+  return findInDoc(doc, willBreakFn, false);
+}
+
+function breakParentGroup(groupStack) {
+  if (groupStack.length > 0) {
+    var parentGroup = groupStack[groupStack.length - 1]; // Breaks are not propagated through conditional groups because
+    // the user is expected to manually handle what breaks.
+
+    if (!parentGroup.expandedStates) {
+      parentGroup.break = true;
+    }
+  }
+
+  return null;
+}
+
+function propagateBreaks(doc) {
+  var alreadyVisitedSet = new Set();
+  var groupStack = [];
+
+  function propagateBreaksOnEnterFn(doc) {
+    if (doc.type === "break-parent") {
+      breakParentGroup(groupStack);
+    }
+
+    if (doc.type === "group") {
+      groupStack.push(doc);
+
+      if (alreadyVisitedSet.has(doc)) {
+        return false;
+      }
+
+      alreadyVisitedSet.add(doc);
+    }
+  }
+
+  function propagateBreaksOnExitFn(doc) {
+    if (doc.type === "group") {
+      var group = groupStack.pop();
+
+      if (group.break) {
+        breakParentGroup(groupStack);
+      }
+    }
+  }
+
+  traverseDoc(doc, propagateBreaksOnEnterFn, propagateBreaksOnExitFn,
+  /* shouldTraverseConditionalGroups */
+  true);
+}
+
+function removeLinesFn(doc) {
+  // Force this doc into flat mode by statically converting all
+  // lines into spaces (or soft lines into nothing). Hard lines
+  // should still output because there's too great of a chance
+  // of breaking existing assumptions otherwise.
+  if (doc.type === "line" && !doc.hard) {
+    return doc.soft ? "" : " ";
+  } else if (doc.type === "if-break") {
+    return doc.flatContents || "";
+  }
+
+  return doc;
+}
+
+function removeLines(doc) {
+  return mapDoc$1(doc, removeLinesFn);
+}
+
+function stripTrailingHardline(doc) {
+  // HACK remove ending hardline, original PR: #1984
+  if (doc.type === "concat" && doc.parts.length !== 0) {
+    var lastPart = doc.parts[doc.parts.length - 1];
+
+    if (lastPart.type === "concat") {
+      if (lastPart.parts.length === 2 && lastPart.parts[0].hard && lastPart.parts[1].type === "break-parent") {
+        return {
+          type: "concat",
+          parts: doc.parts.slice(0, -1)
+        };
+      }
+
+      return {
+        type: "concat",
+        parts: doc.parts.slice(0, -1).concat(stripTrailingHardline(lastPart))
+      };
+    }
+  }
+
+  return doc;
+}
+
+var docUtils = {
+  isEmpty,
+  willBreak,
+  isLineNext,
+  traverseDoc,
+  findInDoc,
+  mapDoc: mapDoc$1,
+  propagateBreaks,
+  removeLines,
+  stripTrailingHardline
+};
+
+function flattenDoc(doc) {
+  if (doc.type === "concat") {
+    var res = [];
+
+    for (var i = 0; i < doc.parts.length; ++i) {
+      var doc2 = doc.parts[i];
+
+      if (typeof doc2 !== "string" && doc2.type === "concat") {
+        [].push.apply(res, flattenDoc(doc2).parts);
+      } else {
+        var flattened = flattenDoc(doc2);
+
+        if (flattened !== "") {
+          res.push(flattened);
+        }
+      }
+    }
+
+    return Object.assign({}, doc, {
+      parts: res
+    });
+  } else if (doc.type === "if-break") {
+    return Object.assign({}, doc, {
+      breakContents: doc.breakContents != null ? flattenDoc(doc.breakContents) : null,
+      flatContents: doc.flatContents != null ? flattenDoc(doc.flatContents) : null
+    });
+  } else if (doc.type === "group") {
+    return Object.assign({}, doc, {
+      contents: flattenDoc(doc.contents),
+      expandedStates: doc.expandedStates ? doc.expandedStates.map(flattenDoc) : doc.expandedStates
+    });
+  } else if (doc.contents) {
+    return Object.assign({}, doc, {
+      contents: flattenDoc(doc.contents)
+    });
+  }
+
+  return doc;
+}
+
+function printDoc(doc) {
+  if (typeof doc === "string") {
+    return JSON.stringify(doc);
+  }
+
+  if (doc.type === "line") {
+    if (doc.literal) {
+      return "literalline";
+    }
+
+    if (doc.hard) {
+      return "hardline";
+    }
+
+    if (doc.soft) {
+      return "softline";
+    }
+
+    return "line";
+  }
+
+  if (doc.type === "break-parent") {
+    return "breakParent";
+  }
+
+  if (doc.type === "trim") {
+    return "trim";
+  }
+
+  if (doc.type === "concat") {
+    return "[" + doc.parts.map(printDoc).join(", ") + "]";
+  }
+
+  if (doc.type === "indent") {
+    return "indent(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "align") {
+    return doc.n === -Infinity ? "dedentToRoot(" + printDoc(doc.contents) + ")" : doc.n < 0 ? "dedent(" + printDoc(doc.contents) + ")" : doc.n.type === "root" ? "markAsRoot(" + printDoc(doc.contents) + ")" : "align(" + JSON.stringify(doc.n) + ", " + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "if-break") {
+    return "ifBreak(" + printDoc(doc.breakContents) + (doc.flatContents ? ", " + printDoc(doc.flatContents) : "") + ")";
+  }
+
+  if (doc.type === "group") {
+    if (doc.expandedStates) {
+      return "conditionalGroup(" + "[" + doc.expandedStates.map(printDoc).join(",") + "])";
+    }
+
+    return (doc.break ? "wrappedGroup" : "group") + "(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "fill") {
+    return "fill" + "(" + doc.parts.map(printDoc).join(", ") + ")";
+  }
+
+  if (doc.type === "line-suffix") {
+    return "lineSuffix(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "line-suffix-boundary") {
+    return "lineSuffixBoundary";
+  }
+
+  throw new Error("Unknown doc type " + doc.type);
+}
+
+var docDebug = {
+  printDocToDebug: function printDocToDebug(doc) {
+    return printDoc(flattenDoc(doc));
+  }
+};
+
+var doc = {
+  builders: docBuilders,
+  printer: docPrinter,
+  utils: docUtils,
+  debug: docDebug
+};
+
+var mapDoc$2 = doc.utils.mapDoc;
+
+function isNextLineEmpty$1(text, node, options) {
+  return util$1.isNextLineEmpty(text, node, options.locEnd);
+}
+
+function isPreviousLineEmpty$2(text, node, options) {
+  return util$1.isPreviousLineEmpty(text, node, options.locStart);
+}
+
+function getNextNonSpaceNonCommentCharacterIndex$1(text, node, options) {
+  return util$1.getNextNonSpaceNonCommentCharacterIndex(text, node, options.locEnd);
+}
+
+var utilShared = {
+  getMaxContinuousCount: util$1.getMaxContinuousCount,
+  getStringWidth: util$1.getStringWidth,
+  getAlignmentSize: util$1.getAlignmentSize,
+  getIndentSize: util$1.getIndentSize,
+  skip: util$1.skip,
+  skipWhitespace: util$1.skipWhitespace,
+  skipSpaces: util$1.skipSpaces,
+  skipNewline: util$1.skipNewline,
+  skipToLineEnd: util$1.skipToLineEnd,
+  skipEverythingButNewLine: util$1.skipEverythingButNewLine,
+  skipInlineComment: util$1.skipInlineComment,
+  skipTrailingComment: util$1.skipTrailingComment,
+  hasNewline: util$1.hasNewline,
+  hasNewlineInRange: util$1.hasNewlineInRange,
+  hasSpaces: util$1.hasSpaces,
+  isNextLineEmpty: isNextLineEmpty$1,
+  isNextLineEmptyAfterIndex: util$1.isNextLineEmptyAfterIndex,
+  isPreviousLineEmpty: isPreviousLineEmpty$2,
+  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$1,
+  mapDoc: mapDoc$2,
+  // TODO: remove in 2.0, we already exposed it in docUtils
+  makeString: util$1.makeString,
+  addLeadingComment: util$1.addLeadingComment,
+  addDanglingComment: util$1.addDanglingComment,
+  addTrailingComment: util$1.addTrailingComment
+};
+
+var _require$$0$builders = doc.builders;
+var concat = _require$$0$builders.concat;
+var hardline = _require$$0$builders.hardline;
+var breakParent = _require$$0$builders.breakParent;
+var indent = _require$$0$builders.indent;
+var lineSuffix = _require$$0$builders.lineSuffix;
+var join = _require$$0$builders.join;
+var cursor = _require$$0$builders.cursor;
+var hasNewline = util$1.hasNewline;
+var skipNewline = util$1.skipNewline;
+var isPreviousLineEmpty = util$1.isPreviousLineEmpty;
+var addLeadingComment = utilShared.addLeadingComment;
+var addDanglingComment = utilShared.addDanglingComment;
+var addTrailingComment = utilShared.addTrailingComment;
+var childNodesCacheKey = Symbol("child-nodes");
+
+function getSortedChildNodes(node, options, resultArray) {
+  if (!node) {
+    return;
+  }
+
+  var printer = options.printer,
+      locStart = options.locStart,
+      locEnd = options.locEnd;
+
+  if (resultArray) {
+    if (node && printer.canAttachComment && printer.canAttachComment(node)) {
+      // This reverse insertion sort almost always takes constant
+      // time because we almost always (maybe always?) append the
+      // nodes in order anyway.
+      var i;
+
+      for (i = resultArray.length - 1; i >= 0; --i) {
+        if (locStart(resultArray[i]) <= locStart(node) && locEnd(resultArray[i]) <= locEnd(node)) {
+          break;
+        }
+      }
+
+      resultArray.splice(i + 1, 0, node);
+      return;
+    }
+  } else if (node[childNodesCacheKey]) {
+    return node[childNodesCacheKey];
+  }
+
+  var childNodes;
+
+  if (printer.getCommentChildNodes) {
+    childNodes = printer.getCommentChildNodes(node);
+  } else if (node && typeof node === "object") {
+    childNodes = Object.keys(node).filter(function (n) {
+      return n !== "enclosingNode" && n !== "precedingNode" && n !== "followingNode";
+    }).map(function (n) {
+      return node[n];
+    });
+  }
+
+  if (!childNodes) {
+    return;
+  }
+
+  if (!resultArray) {
+    Object.defineProperty(node, childNodesCacheKey, {
+      value: resultArray = [],
+      enumerable: false
+    });
+  }
+
+  childNodes.forEach(function (childNode) {
+    getSortedChildNodes(childNode, options, resultArray);
+  });
+  return resultArray;
+} // As efficiently as possible, decorate the comment object with
+// .precedingNode, .enclosingNode, and/or .followingNode properties, at
+// least one of which is guaranteed to be defined.
+
+
+function decorateComment(node, comment, options) {
+  var locStart = options.locStart,
+      locEnd = options.locEnd;
+  var childNodes = getSortedChildNodes(node, options);
+  var precedingNode;
+  var followingNode; // Time to dust off the old binary search robes and wizard hat.
+
+  var left = 0;
+  var right = childNodes.length;
+
+  while (left < right) {
+    var middle = left + right >> 1;
+    var child = childNodes[middle];
+
+    if (locStart(child) - locStart(comment) <= 0 && locEnd(comment) - locEnd(child) <= 0) {
+      // The comment is completely contained by this child node.
+      comment.enclosingNode = child;
+      decorateComment(child, comment, options);
+      return; // Abandon the binary search at this level.
+    }
+
+    if (locEnd(child) - locStart(comment) <= 0) {
+      // This child node falls completely before the comment.
+      // Because we will never consider this node or any nodes
+      // before it again, this node must be the closest preceding
+      // node we have encountered so far.
+      precedingNode = child;
+      left = middle + 1;
+      continue;
+    }
+
+    if (locEnd(comment) - locStart(child) <= 0) {
+      // This child node falls completely after the comment.
+      // Because we will never consider this node or any nodes after
+      // it again, this node must be the closest following node we
+      // have encountered so far.
+      followingNode = child;
+      right = middle;
+      continue;
+    }
+    /* istanbul ignore next */
+
+
+    throw new Error("Comment location overlaps with node location");
+  } // We don't want comments inside of different expressions inside of the same
+  // template literal to move to another expression.
+
+
+  if (comment.enclosingNode && comment.enclosingNode.type === "TemplateLiteral") {
+    var quasis = comment.enclosingNode.quasis;
+    var commentIndex = findExpressionIndexForComment(quasis, comment, options);
+
+    if (precedingNode && findExpressionIndexForComment(quasis, precedingNode, options) !== commentIndex) {
+      precedingNode = null;
+    }
+
+    if (followingNode && findExpressionIndexForComment(quasis, followingNode, options) !== commentIndex) {
+      followingNode = null;
+    }
+  }
+
+  if (precedingNode) {
+    comment.precedingNode = precedingNode;
+  }
+
+  if (followingNode) {
+    comment.followingNode = followingNode;
+  }
+}
+
+function attach(comments, ast, text, options) {
+  if (!Array.isArray(comments)) {
+    return;
+  }
+
+  var tiesToBreak = [];
+  var locStart = options.locStart,
+      locEnd = options.locEnd;
+  comments.forEach(function (comment, i) {
+    if (options.parser === "json" || options.parser === "json5" || options.parser === "__js_expression" || options.parser === "__vue_expression") {
+      if (locStart(comment) - locStart(ast) <= 0) {
+        addLeadingComment(ast, comment);
+        return;
+      }
+
+      if (locEnd(comment) - locEnd(ast) >= 0) {
+        addTrailingComment(ast, comment);
+        return;
+      }
+    }
+
+    decorateComment(ast, comment, options);
+    var precedingNode = comment.precedingNode,
+        enclosingNode = comment.enclosingNode,
+        followingNode = comment.followingNode;
+    var pluginHandleOwnLineComment = options.printer.handleComments && options.printer.handleComments.ownLine ? options.printer.handleComments.ownLine : function () {
+      return false;
+    };
+    var pluginHandleEndOfLineComment = options.printer.handleComments && options.printer.handleComments.endOfLine ? options.printer.handleComments.endOfLine : function () {
+      return false;
+    };
+    var pluginHandleRemainingComment = options.printer.handleComments && options.printer.handleComments.remaining ? options.printer.handleComments.remaining : function () {
+      return false;
+    };
+    var isLastComment = comments.length - 1 === i;
+
+    if (hasNewline(text, locStart(comment), {
+      backwards: true
+    })) {
+      // If a comment exists on its own line, prefer a leading comment.
+      // We also need to check if it's the first line of the file.
+      if (pluginHandleOwnLineComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (followingNode) {
+        // Always a leading comment.
+        addLeadingComment(followingNode, comment);
+      } else if (precedingNode) {
+        addTrailingComment(precedingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    } else if (hasNewline(text, locEnd(comment))) {
+      if (pluginHandleEndOfLineComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (precedingNode) {
+        // There is content before this comment on the same line, but
+        // none after it, so prefer a trailing comment of the previous node.
+        addTrailingComment(precedingNode, comment);
+      } else if (followingNode) {
+        addLeadingComment(followingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    } else {
+      if (pluginHandleRemainingComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (precedingNode && followingNode) {
+        // Otherwise, text exists both before and after the comment on
+        // the same line. If there is both a preceding and following
+        // node, use a tie-breaking algorithm to determine if it should
+        // be attached to the next or previous node. In the last case,
+        // simply attach the right node;
+        var tieCount = tiesToBreak.length;
+
+        if (tieCount > 0) {
+          var lastTie = tiesToBreak[tieCount - 1];
+
+          if (lastTie.followingNode !== comment.followingNode) {
+            breakTies(tiesToBreak, text, options);
+          }
+        }
+
+        tiesToBreak.push(comment);
+      } else if (precedingNode) {
+        addTrailingComment(precedingNode, comment);
+      } else if (followingNode) {
+        addLeadingComment(followingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    }
+  });
+  breakTies(tiesToBreak, text, options);
+  comments.forEach(function (comment) {
+    // These node references were useful for breaking ties, but we
+    // don't need them anymore, and they create cycles in the AST that
+    // may lead to infinite recursion if we don't delete them here.
+    delete comment.precedingNode;
+    delete comment.enclosingNode;
+    delete comment.followingNode;
+  });
+}
+
+function breakTies(tiesToBreak, text, options) {
+  var tieCount = tiesToBreak.length;
+
+  if (tieCount === 0) {
+    return;
+  }
+
+  var _tiesToBreak$ = tiesToBreak[0],
+      precedingNode = _tiesToBreak$.precedingNode,
+      followingNode = _tiesToBreak$.followingNode;
+  var gapEndPos = options.locStart(followingNode); // Iterate backwards through tiesToBreak, examining the gaps
+  // between the tied comments. In order to qualify as leading, a
+  // comment must be separated from followingNode by an unbroken series of
+  // gaps (or other comments). Gaps should only contain whitespace or open
+  // parentheses.
+
+  var indexOfFirstLeadingComment;
+
+  for (indexOfFirstLeadingComment = tieCount; indexOfFirstLeadingComment > 0; --indexOfFirstLeadingComment) {
+    var comment = tiesToBreak[indexOfFirstLeadingComment - 1];
+    assert.strictEqual(comment.precedingNode, precedingNode);
+    assert.strictEqual(comment.followingNode, followingNode);
+    var gap = text.slice(options.locEnd(comment), gapEndPos).trim();
+
+    if (gap === "" || /^\(+$/.test(gap)) {
+      gapEndPos = options.locStart(comment);
+    } else {
+      // The gap string contained something other than whitespace or open
+      // parentheses.
+      break;
+    }
+  }
+
+  tiesToBreak.forEach(function (comment, i) {
+    if (i < indexOfFirstLeadingComment) {
+      addTrailingComment(precedingNode, comment);
+    } else {
+      addLeadingComment(followingNode, comment);
+    }
+  });
+  tiesToBreak.length = 0;
+}
+
+function printComment(commentPath, options) {
+  var comment = commentPath.getValue();
+  comment.printed = true;
+  return options.printer.printComment(commentPath, options);
+}
+
+function findExpressionIndexForComment(quasis, comment, options) {
+  var startPos = options.locStart(comment) - 1;
+
+  for (var i = 1; i < quasis.length; ++i) {
+    if (startPos < getQuasiRange(quasis[i]).start) {
+      return i - 1;
+    }
+  } // We haven't found it, it probably means that some of the locations are off.
+  // Let's just return the first one.
+
+  /* istanbul ignore next */
+
+
+  return 0;
+}
+
+function getQuasiRange(expr) {
+  if (expr.start !== undefined) {
+    // Babel
+    return {
+      start: expr.start,
+      end: expr.end
+    };
+  } // Flow
+
+
+  return {
+    start: expr.range[0],
+    end: expr.range[1]
+  };
+}
+
+function printLeadingComment(commentPath, print, options) {
+  var comment = commentPath.getValue();
+  var contents = printComment(commentPath, options);
+
+  if (!contents) {
+    return "";
+  }
+
+  var isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // Leading block comments should see if they need to stay on the
+  // same line or not.
+
+  if (isBlock) {
+    return concat([contents, hasNewline(options.originalText, options.locEnd(comment)) ? hardline : " "]);
+  }
+
+  return concat([contents, hardline]);
+}
+
+function printTrailingComment(commentPath, print, options) {
+  var comment = commentPath.getValue();
+  var contents = printComment(commentPath, options);
+
+  if (!contents) {
+    return "";
+  }
+
+  var isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // We don't want the line to break
+  // when the parentParentNode is a ClassDeclaration/-Expression
+  // And the parentNode is in the superClass property
+
+  var parentNode = commentPath.getNode(1);
+  var parentParentNode = commentPath.getNode(2);
+  var isParentSuperClass = parentParentNode && (parentParentNode.type === "ClassDeclaration" || parentParentNode.type === "ClassExpression") && parentParentNode.superClass === parentNode;
+
+  if (hasNewline(options.originalText, options.locStart(comment), {
+    backwards: true
+  })) {
+    // This allows comments at the end of nested structures:
+    // {
+    //   x: 1,
+    //   y: 2
+    //   // A comment
+    // }
+    // Those kinds of comments are almost always leading comments, but
+    // here it doesn't go "outside" the block and turns it into a
+    // trailing comment for `2`. We can simulate the above by checking
+    // if this a comment on its own line; normal trailing comments are
+    // always at the end of another expression.
+    var isLineBeforeEmpty = isPreviousLineEmpty(options.originalText, comment, options.locStart);
+    return lineSuffix(concat([hardline, isLineBeforeEmpty ? hardline : "", contents]));
+  } else if (isBlock || isParentSuperClass) {
+    // Trailing block comments never need a newline
+    return concat([" ", contents]);
+  }
+
+  return concat([lineSuffix(concat([" ", contents])), !isBlock ? breakParent : ""]);
+}
+
+function printDanglingComments(path$$1, options, sameIndent, filter) {
+  var parts = [];
+  var node = path$$1.getValue();
+
+  if (!node || !node.comments) {
+    return "";
+  }
+
+  path$$1.each(function (commentPath) {
+    var comment = commentPath.getValue();
+
+    if (comment && !comment.leading && !comment.trailing && (!filter || filter(comment))) {
+      parts.push(printComment(commentPath, options));
+    }
+  }, "comments");
+
+  if (parts.length === 0) {
+    return "";
+  }
+
+  if (sameIndent) {
+    return join(hardline, parts);
+  }
+
+  return indent(concat([hardline, join(hardline, parts)]));
+}
+
+function prependCursorPlaceholder(path$$1, options, printed) {
+  if (path$$1.getNode() === options.cursorNode && path$$1.getValue()) {
+    return concat([cursor, printed, cursor]);
+  }
+
+  return printed;
+}
+
+function printComments(path$$1, print, options, needsSemi) {
+  var value = path$$1.getValue();
+  var printed = print(path$$1);
+  var comments = value && value.comments;
+
+  if (!comments || comments.length === 0) {
+    return prependCursorPlaceholder(path$$1, options, printed);
+  }
+
+  var leadingParts = [];
+  var trailingParts = [needsSemi ? ";" : "", printed];
+  path$$1.each(function (commentPath) {
+    var comment = commentPath.getValue();
+    var leading = comment.leading,
+        trailing = comment.trailing;
+
+    if (leading) {
+      var contents = printLeadingComment(commentPath, print, options);
+
+      if (!contents) {
+        return;
+      }
+
+      leadingParts.push(contents);
+      var text = options.originalText;
+
+      if (hasNewline(text, skipNewline(text, options.locEnd(comment)))) {
+        leadingParts.push(hardline);
+      }
+    } else if (trailing) {
+      trailingParts.push(printTrailingComment(commentPath, print, options));
+    }
+  }, "comments");
+  return prependCursorPlaceholder(path$$1, options, concat(leadingParts.concat(trailingParts)));
+}
+
+var comments = {
+  attach,
+  printComments,
+  printDanglingComments,
+  getSortedChildNodes
+};
+
+function FastPath(value) {
+  assert.ok(this instanceof FastPath);
+  this.stack = [value];
+} // The name of the current property is always the penultimate element of
+// this.stack, and always a String.
+
+
+FastPath.prototype.getName = function getName() {
+  var s = this.stack;
+  var len = s.length;
+
+  if (len > 1) {
+    return s[len - 2];
+  } // Since the name is always a string, null is a safe sentinel value to
+  // return if we do not know the name of the (root) value.
+
+  /* istanbul ignore next */
+
+
+  return null;
+}; // The value of the current property is always the final element of
+// this.stack.
+
+
+FastPath.prototype.getValue = function getValue() {
+  var s = this.stack;
+  return s[s.length - 1];
+};
+
+function getNodeHelper(path$$1, count) {
+  var stackIndex = getNodeStackIndexHelper(path$$1.stack, count);
+  return stackIndex === -1 ? null : path$$1.stack[stackIndex];
+}
+
+function getNodeStackIndexHelper(stack, count) {
+  for (var i = stack.length - 1; i >= 0; i -= 2) {
+    var value = stack[i];
+
+    if (value && !Array.isArray(value) && --count < 0) {
+      return i;
+    }
+  }
+
+  return -1;
+}
+
+FastPath.prototype.getNode = function getNode(count) {
+  return getNodeHelper(this, ~~count);
+};
+
+FastPath.prototype.getParentNode = function getParentNode(count) {
+  return getNodeHelper(this, ~~count + 1);
+}; // Temporarily push properties named by string arguments given after the
+// callback function onto this.stack, then call the callback with a
+// reference to this (modified) FastPath object. Note that the stack will
+// be restored to its original state after the callback is finished, so it
+// is probably a mistake to retain a reference to the path.
+
+
+FastPath.prototype.call = function call(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  var result = callback(this);
+  s.length = origLen;
+  return result;
+};
+
+FastPath.prototype.callParent = function callParent(callback, count) {
+  var stackIndex = getNodeStackIndexHelper(this.stack, ~~count + 1);
+  var parentValues = this.stack.splice(stackIndex + 1);
+  var result = callback(this);
+  Array.prototype.push.apply(this.stack, parentValues);
+  return result;
+}; // Similar to FastPath.prototype.call, except that the value obtained by
+// accessing this.getValue()[name1][name2]... should be array-like. The
+// callback will be called with a reference to this path object for each
+// element of the array.
+
+
+FastPath.prototype.each = function each(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  for (var _i = 0; _i < value.length; ++_i) {
+    if (_i in value) {
+      s.push(_i, value[_i]); // If the callback needs to know the value of i, call
+      // path.getName(), assuming path is the parameter name.
+
+      callback(this);
+      s.length -= 2;
+    }
+  }
+
+  s.length = origLen;
+}; // Similar to FastPath.prototype.each, except that the results of the
+// callback function invocations are stored in an array and returned at
+// the end of the iteration.
+
+
+FastPath.prototype.map = function map(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  var result = new Array(value.length);
+
+  for (var _i2 = 0; _i2 < value.length; ++_i2) {
+    if (_i2 in value) {
+      s.push(_i2, value[_i2]);
+      result[_i2] = callback(this, _i2);
+      s.length -= 2;
+    }
+  }
+
+  s.length = origLen;
+  return result;
+};
+
+var fastPath = FastPath;
+
+var normalize$3 = options.normalize;
+
+function printSubtree(path$$1, print, options$$1, printAstToDoc) {
+  if (options$$1.printer.embed) {
+    return options$$1.printer.embed(path$$1, print, function (text, partialNextOptions) {
+      return textToDoc(text, partialNextOptions, options$$1, printAstToDoc);
+    }, options$$1);
+  }
+}
+
+function textToDoc(text, partialNextOptions, parentOptions, printAstToDoc) {
+  var nextOptions = normalize$3(Object.assign({}, parentOptions, partialNextOptions, {
+    parentParser: parentOptions.parser,
+    embeddedInHtml: !!(parentOptions.embeddedInHtml || parentOptions.parser === "html" || parentOptions.parser === "vue" || parentOptions.parser === "angular" || parentOptions.parser === "lwc"),
+    originalText: text
+  }), {
+    passThrough: true
+  });
+  var result = parser.parse(text, nextOptions);
+  var ast = result.ast;
+  text = result.text;
+  var astComments = ast.comments;
+  delete ast.comments;
+  comments.attach(astComments, ast, text, nextOptions);
+  return printAstToDoc(ast, nextOptions);
+}
+
+var multiparser = {
+  printSubtree
+};
+
+var doc$2 = doc;
+var docBuilders$2 = doc$2.builders;
+var concat$3 = docBuilders$2.concat;
+var hardline$2 = docBuilders$2.hardline;
+var addAlignmentToDoc$1 = docBuilders$2.addAlignmentToDoc;
+var docUtils$2 = doc$2.utils;
+/**
+ * Takes an abstract syntax tree (AST) and recursively converts it to a
+ * document (series of printing primitives).
+ *
+ * This is done by descending down the AST recursively. The recursion
+ * involves two functions that call each other:
+ *
+ * 1. printGenerically(), which is defined as an inner function here.
+ *    It basically takes care of node caching.
+ * 2. callPluginPrintFunction(), which checks for some options, and
+ *    ultimately calls the print() function provided by the plugin.
+ *
+ * The plugin function will call printGenerically() again for child nodes
+ * of the current node, which will do its housekeeping, then call the
+ * plugin function again, and so on.
+ *
+ * All the while, these functions pass a "path" variable around, which
+ * is a stack-like data structure (FastPath) that maintains the current
+ * state of the recursion. It is called "path", because it represents
+ * the path to the current node through the Abstract Syntax Tree.
+ */
+
+function printAstToDoc(ast, options) {
+  var alignmentSize = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
+  var printer = options.printer;
+
+  if (printer.preprocess) {
+    ast = printer.preprocess(ast, options);
+  }
+
+  var cache = new Map();
+
+  function printGenerically(path$$1, args) {
+    var node = path$$1.getValue();
+    var shouldCache = node && typeof node === "object" && args === undefined;
+
+    if (shouldCache && cache.has(node)) {
+      return cache.get(node);
+    } // We let JSXElement print its comments itself because it adds () around
+    // UnionTypeAnnotation has to align the child without the comments
+
+
+    var res;
+
+    if (printer.willPrintOwnComments && printer.willPrintOwnComments(path$$1, options)) {
+      res = callPluginPrintFunction(path$$1, options, printGenerically, args);
+    } else {
+      // printComments will call the plugin print function and check for
+      // comments to print
+      res = comments.printComments(path$$1, function (p) {
+        return callPluginPrintFunction(p, options, printGenerically, args);
+      }, options, args && args.needsSemi);
+    }
+
+    if (shouldCache) {
+      cache.set(node, res);
+    }
+
+    return res;
+  }
+
+  var doc$$2 = printGenerically(new fastPath(ast));
+
+  if (alignmentSize > 0) {
+    // Add a hardline to make the indents take effect
+    // It should be removed in index.js format()
+    doc$$2 = addAlignmentToDoc$1(concat$3([hardline$2, doc$$2]), alignmentSize, options.tabWidth);
+  }
+
+  docUtils$2.propagateBreaks(doc$$2);
+  return doc$$2;
+}
+
+function callPluginPrintFunction(path$$1, options, printPath, args) {
+  assert.ok(path$$1 instanceof fastPath);
+  var node = path$$1.getValue();
+  var printer = options.printer; // Escape hatch
+
+  if (printer.hasPrettierIgnore && printer.hasPrettierIgnore(path$$1)) {
+    return options.originalText.slice(options.locStart(node), options.locEnd(node));
+  }
+
+  if (node) {
+    try {
+      // Potentially switch to a different parser
+      var sub = multiparser.printSubtree(path$$1, printPath, options, printAstToDoc);
+
+      if (sub) {
+        return sub;
+      }
+    } catch (error) {
+      /* istanbul ignore if */
+      if (process.env.PRETTIER_DEBUG) {
+        throw error;
+      } // Continue with current parser
+
+    }
+  }
+
+  return printer.print(path$$1, options, printPath, args);
+}
+
+var astToDoc = printAstToDoc;
+
+function findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts) {
+  var resultStartNode = startNodeAndParents.node;
+  var resultEndNode = endNodeAndParents.node;
+
+  if (resultStartNode === resultEndNode) {
+    return {
+      startNode: resultStartNode,
+      endNode: resultEndNode
+    };
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = endNodeAndParents.parentNodes[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var endParent = _step.value;
+
+      if (endParent.type !== "Program" && endParent.type !== "File" && opts.locStart(endParent) >= opts.locStart(startNodeAndParents.node)) {
+        resultEndNode = endParent;
+      } else {
+        break;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = startNodeAndParents.parentNodes[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var startParent = _step2.value;
+
+      if (startParent.type !== "Program" && startParent.type !== "File" && opts.locEnd(startParent) <= opts.locEnd(endNodeAndParents.node)) {
+        resultStartNode = startParent;
+      } else {
+        break;
+      }
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return {
+    startNode: resultStartNode,
+    endNode: resultEndNode
+  };
+}
+
+function findNodeAtOffset(node, offset, options, predicate, parentNodes) {
+  predicate = predicate || function () {
+    return true;
+  };
+
+  parentNodes = parentNodes || [];
+  var start = options.locStart(node, options.locStart);
+  var end = options.locEnd(node, options.locEnd);
+
+  if (start <= offset && offset <= end) {
+    var _iteratorNormalCompletion3 = true;
+    var _didIteratorError3 = false;
+    var _iteratorError3 = undefined;
+
+    try {
+      for (var _iterator3 = comments.getSortedChildNodes(node, options)[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+        var childNode = _step3.value;
+        var childResult = findNodeAtOffset(childNode, offset, options, predicate, [node].concat(parentNodes));
+
+        if (childResult) {
+          return childResult;
+        }
+      }
+    } catch (err) {
+      _didIteratorError3 = true;
+      _iteratorError3 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+          _iterator3.return();
+        }
+      } finally {
+        if (_didIteratorError3) {
+          throw _iteratorError3;
+        }
+      }
+    }
+
+    if (predicate(node)) {
+      return {
+        node: node,
+        parentNodes: parentNodes
+      };
+    }
+  }
+} // See https://www.ecma-international.org/ecma-262/5.1/#sec-A.5
+
+
+function isSourceElement(opts, node) {
+  if (node == null) {
+    return false;
+  } // JS and JS like to avoid repetitions
+
+
+  var jsSourceElements = ["FunctionDeclaration", "BlockStatement", "BreakStatement", "ContinueStatement", "DebuggerStatement", "DoWhileStatement", "EmptyStatement", "ExpressionStatement", "ForInStatement", "ForStatement", "IfStatement", "LabeledStatement", "ReturnStatement", "SwitchStatement", "ThrowStatement", "TryStatement", "VariableDeclaration", "WhileStatement", "WithStatement", "ClassDeclaration", // ES 2015
+  "ImportDeclaration", // Module
+  "ExportDefaultDeclaration", // Module
+  "ExportNamedDeclaration", // Module
+  "ExportAllDeclaration", // Module
+  "TypeAlias", // Flow
+  "InterfaceDeclaration", // Flow, TypeScript
+  "TypeAliasDeclaration", // TypeScript
+  "ExportAssignment", // TypeScript
+  "ExportDeclaration" // TypeScript
+  ];
+  var jsonSourceElements = ["ObjectExpression", "ArrayExpression", "StringLiteral", "NumericLiteral", "BooleanLiteral", "NullLiteral"];
+  var graphqlSourceElements = ["OperationDefinition", "FragmentDefinition", "VariableDefinition", "TypeExtensionDefinition", "ObjectTypeDefinition", "FieldDefinition", "DirectiveDefinition", "EnumTypeDefinition", "EnumValueDefinition", "InputValueDefinition", "InputObjectTypeDefinition", "SchemaDefinition", "OperationTypeDefinition", "InterfaceTypeDefinition", "UnionTypeDefinition", "ScalarTypeDefinition"];
+
+  switch (opts.parser) {
+    case "flow":
+    case "babel":
+    case "typescript":
+      return jsSourceElements.indexOf(node.type) > -1;
+
+    case "json":
+      return jsonSourceElements.indexOf(node.type) > -1;
+
+    case "graphql":
+      return graphqlSourceElements.indexOf(node.kind) > -1;
+
+    case "vue":
+      return node.tag !== "root";
+  }
+
+  return false;
+}
+
+function calculateRange(text, opts, ast) {
+  // Contract the range so that it has non-whitespace characters at its endpoints.
+  // This ensures we can format a range that doesn't end on a node.
+  var rangeStringOrig = text.slice(opts.rangeStart, opts.rangeEnd);
+  var startNonWhitespace = Math.max(opts.rangeStart + rangeStringOrig.search(/\S/), opts.rangeStart);
+  var endNonWhitespace;
+
+  for (endNonWhitespace = opts.rangeEnd; endNonWhitespace > opts.rangeStart; --endNonWhitespace) {
+    if (text[endNonWhitespace - 1].match(/\S/)) {
+      break;
+    }
+  }
+
+  var startNodeAndParents = findNodeAtOffset(ast, startNonWhitespace, opts, function (node) {
+    return isSourceElement(opts, node);
+  });
+  var endNodeAndParents = findNodeAtOffset(ast, endNonWhitespace, opts, function (node) {
+    return isSourceElement(opts, node);
+  });
+
+  if (!startNodeAndParents || !endNodeAndParents) {
+    return {
+      rangeStart: 0,
+      rangeEnd: 0
+    };
+  }
+
+  var siblingAncestors = findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts);
+  var startNode = siblingAncestors.startNode,
+      endNode = siblingAncestors.endNode;
+  var rangeStart = Math.min(opts.locStart(startNode, opts.locStart), opts.locStart(endNode, opts.locStart));
+  var rangeEnd = Math.max(opts.locEnd(startNode, opts.locEnd), opts.locEnd(endNode, opts.locEnd));
+  return {
+    rangeStart: rangeStart,
+    rangeEnd: rangeEnd
+  };
+}
+
+var rangeUtil = {
+  calculateRange,
+  findNodeAtOffset
+};
+
+var normalizeOptions = options.normalize;
+var guessEndOfLine = endOfLine.guessEndOfLine;
+var convertEndOfLineToChars = endOfLine.convertEndOfLineToChars;
+var mapDoc = doc.utils.mapDoc;
+var printDocToString = doc.printer.printDocToString;
+var printDocToDebug = doc.debug.printDocToDebug;
+var UTF8BOM = 0xfeff;
+var CURSOR = Symbol("cursor");
+var PLACEHOLDERS = {
+  cursorOffset: "<<<PRETTIER_CURSOR>>>",
+  rangeStart: "<<<PRETTIER_RANGE_START>>>",
+  rangeEnd: "<<<PRETTIER_RANGE_END>>>"
+};
+
+function ensureAllCommentsPrinted(astComments) {
+  if (!astComments) {
+    return;
+  }
+
+  for (var i = 0; i < astComments.length; ++i) {
+    if (astComments[i].value.trim() === "prettier-ignore") {
+      // If there's a prettier-ignore, we're not printing that sub-tree so we
+      // don't know if the comments was printed or not.
+      return;
+    }
+  }
+
+  astComments.forEach(function (comment) {
+    if (!comment.printed) {
+      throw new Error('Comment "' + comment.value.trim() + '" was not printed. Please report this error!');
+    }
+
+    delete comment.printed;
+  });
+}
+
+function attachComments(text, ast, opts) {
+  var astComments = ast.comments;
+
+  if (astComments) {
+    delete ast.comments;
+    comments.attach(astComments, ast, text, opts);
+  }
+
+  ast.tokens = [];
+  opts.originalText = opts.parser === "yaml" ? text : text.trimRight();
+  return astComments;
+}
+
+function coreFormat(text, opts, addAlignmentSize) {
+  if (!text || !text.trim().length) {
+    return {
+      formatted: "",
+      cursorOffset: 0
+    };
+  }
+
+  addAlignmentSize = addAlignmentSize || 0;
+  var parsed = parser.parse(text, opts);
+  var ast = parsed.ast;
+  text = parsed.text;
+
+  if (opts.cursorOffset >= 0) {
+    var nodeResult = rangeUtil.findNodeAtOffset(ast, opts.cursorOffset, opts);
+
+    if (nodeResult && nodeResult.node) {
+      opts.cursorNode = nodeResult.node;
+    }
+  }
+
+  var astComments = attachComments(text, ast, opts);
+  var doc$$1 = astToDoc(ast, opts, addAlignmentSize);
+  var eol = convertEndOfLineToChars(opts.endOfLine);
+  var result = printDocToString(opts.endOfLine === "lf" ? doc$$1 : mapDoc(doc$$1, function (currentDoc) {
+    return typeof currentDoc === "string" && currentDoc.indexOf("\n") !== -1 ? currentDoc.replace(/\n/g, eol) : currentDoc;
+  }), opts);
+  ensureAllCommentsPrinted(astComments); // Remove extra leading indentation as well as the added indentation after last newline
+
+  if (addAlignmentSize > 0) {
+    var trimmed = result.formatted.trim();
+
+    if (result.cursorNodeStart !== undefined) {
+      result.cursorNodeStart -= result.formatted.indexOf(trimmed);
+    }
+
+    result.formatted = trimmed + convertEndOfLineToChars(opts.endOfLine);
+  }
+
+  if (opts.cursorOffset >= 0) {
+    var oldCursorNodeStart;
+    var oldCursorNodeText;
+    var cursorOffsetRelativeToOldCursorNode;
+    var newCursorNodeStart;
+    var newCursorNodeText;
+
+    if (opts.cursorNode && result.cursorNodeText) {
+      oldCursorNodeStart = opts.locStart(opts.cursorNode);
+      oldCursorNodeText = text.slice(oldCursorNodeStart, opts.locEnd(opts.cursorNode));
+      cursorOffsetRelativeToOldCursorNode = opts.cursorOffset - oldCursorNodeStart;
+      newCursorNodeStart = result.cursorNodeStart;
+      newCursorNodeText = result.cursorNodeText;
+    } else {
+      oldCursorNodeStart = 0;
+      oldCursorNodeText = text;
+      cursorOffsetRelativeToOldCursorNode = opts.cursorOffset;
+      newCursorNodeStart = 0;
+      newCursorNodeText = result.formatted;
+    }
+
+    if (oldCursorNodeText === newCursorNodeText) {
+      return {
+        formatted: result.formatted,
+        cursorOffset: newCursorNodeStart + cursorOffsetRelativeToOldCursorNode
+      };
+    } // diff old and new cursor node texts, with a special cursor
+    // symbol inserted to find out where it moves to
+
+
+    var oldCursorNodeCharArray = oldCursorNodeText.split("");
+    oldCursorNodeCharArray.splice(cursorOffsetRelativeToOldCursorNode, 0, CURSOR);
+    var newCursorNodeCharArray = newCursorNodeText.split("");
+    var cursorNodeDiff = lib.diffArrays(oldCursorNodeCharArray, newCursorNodeCharArray);
+    var cursorOffset = newCursorNodeStart;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = cursorNodeDiff[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var entry = _step.value;
+
+        if (entry.removed) {
+          if (entry.value.indexOf(CURSOR) > -1) {
+            break;
+          }
+        } else {
+          cursorOffset += entry.count;
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return {
+      formatted: result.formatted,
+      cursorOffset
+    };
+  }
+
+  return {
+    formatted: result.formatted
+  };
+}
+
+function formatRange(text, opts) {
+  var parsed = parser.parse(text, opts);
+  var ast = parsed.ast;
+  text = parsed.text;
+  var range = rangeUtil.calculateRange(text, opts, ast);
+  var rangeStart = range.rangeStart;
+  var rangeEnd = range.rangeEnd;
+  var rangeString = text.slice(rangeStart, rangeEnd); // Try to extend the range backwards to the beginning of the line.
+  // This is so we can detect indentation correctly and restore it.
+  // Use `Math.min` since `lastIndexOf` returns 0 when `rangeStart` is 0
+
+  var rangeStart2 = Math.min(rangeStart, text.lastIndexOf("\n", rangeStart) + 1);
+  var indentString = text.slice(rangeStart2, rangeStart);
+  var alignmentSize = util$1.getAlignmentSize(indentString, opts.tabWidth);
+  var rangeResult = coreFormat(rangeString, Object.assign({}, opts, {
+    rangeStart: 0,
+    rangeEnd: Infinity,
+    // track the cursor offset only if it's within our range
+    cursorOffset: opts.cursorOffset >= rangeStart && opts.cursorOffset < rangeEnd ? opts.cursorOffset - rangeStart : -1
+  }), alignmentSize); // Since the range contracts to avoid trailing whitespace,
+  // we need to remove the newline that was inserted by the `format` call.
+
+  var rangeTrimmed = rangeResult.formatted.trimRight();
+  var rangeLeft = text.slice(0, rangeStart);
+  var rangeRight = text.slice(rangeEnd);
+  var cursorOffset = opts.cursorOffset;
+
+  if (opts.cursorOffset >= rangeEnd) {
+    // handle the case where the cursor was past the end of the range
+    cursorOffset = opts.cursorOffset - rangeEnd + (rangeStart + rangeTrimmed.length);
+  } else if (rangeResult.cursorOffset !== undefined) {
+    // handle the case where the cursor was in the range
+    cursorOffset = rangeResult.cursorOffset + rangeStart;
+  } // keep the cursor as it was if it was before the start of the range
+
+
+  var formatted;
+
+  if (opts.endOfLine === "lf") {
+    formatted = rangeLeft + rangeTrimmed + rangeRight;
+  } else {
+    var eol = convertEndOfLineToChars(opts.endOfLine);
+
+    if (cursorOffset >= 0) {
+      var parts = [rangeLeft, rangeTrimmed, rangeRight];
+      var partIndex = 0;
+      var partOffset = cursorOffset;
+
+      while (partIndex < parts.length) {
+        var part = parts[partIndex];
+
+        if (partOffset < part.length) {
+          parts[partIndex] = parts[partIndex].slice(0, partOffset) + PLACEHOLDERS.cursorOffset + parts[partIndex].slice(partOffset);
+          break;
+        }
+
+        partIndex++;
+        partOffset -= part.length;
+      }
+
+      var newRangeLeft = parts[0],
+          newRangeTrimmed = parts[1],
+          newRangeRight = parts[2];
+      formatted = (newRangeLeft.replace(/\n/g, eol) + newRangeTrimmed + newRangeRight.replace(/\n/g, eol)).replace(PLACEHOLDERS.cursorOffset, function (_, index) {
+        cursorOffset = index;
+        return "";
+      });
+    } else {
+      formatted = rangeLeft.replace(/\n/g, eol) + rangeTrimmed + rangeRight.replace(/\n/g, eol);
+    }
+  }
+
+  return {
+    formatted,
+    cursorOffset
+  };
+}
+
+function format(text, opts) {
+  var selectedParser = parser.resolveParser(opts);
+  var hasPragma = !selectedParser.hasPragma || selectedParser.hasPragma(text);
+
+  if (opts.requirePragma && !hasPragma) {
+    return {
+      formatted: text
+    };
+  }
+
+  if (opts.endOfLine === "auto") {
+    opts.endOfLine = guessEndOfLine(text);
+  }
+
+  var hasCursor = opts.cursorOffset >= 0;
+  var hasRangeStart = opts.rangeStart > 0;
+  var hasRangeEnd = opts.rangeEnd < text.length; // get rid of CR/CRLF parsing
+
+  if (text.indexOf("\r") !== -1) {
+    var offsetKeys = [hasCursor && "cursorOffset", hasRangeStart && "rangeStart", hasRangeEnd && "rangeEnd"].filter(Boolean).sort(function (aKey, bKey) {
+      return opts[aKey] - opts[bKey];
+    });
+
+    for (var i = offsetKeys.length - 1; i >= 0; i--) {
+      var key = offsetKeys[i];
+      text = text.slice(0, opts[key]) + PLACEHOLDERS[key] + text.slice(opts[key]);
+    }
+
+    text = text.replace(/\r\n?/g, "\n");
+
+    var _loop = function _loop(_i) {
+      var key = offsetKeys[_i];
+      text = text.replace(PLACEHOLDERS[key], function (_, index) {
+        opts[key] = index;
+        return "";
+      });
+    };
+
+    for (var _i = 0; _i < offsetKeys.length; _i++) {
+      _loop(_i);
+    }
+  }
+
+  var hasUnicodeBOM = text.charCodeAt(0) === UTF8BOM;
+
+  if (hasUnicodeBOM) {
+    text = text.substring(1);
+
+    if (hasCursor) {
+      opts.cursorOffset++;
+    }
+
+    if (hasRangeStart) {
+      opts.rangeStart++;
+    }
+
+    if (hasRangeEnd) {
+      opts.rangeEnd++;
+    }
+  }
+
+  if (!hasCursor) {
+    opts.cursorOffset = -1;
+  }
+
+  if (opts.rangeStart < 0) {
+    opts.rangeStart = 0;
+  }
+
+  if (opts.rangeEnd > text.length) {
+    opts.rangeEnd = text.length;
+  }
+
+  var result = hasRangeStart || hasRangeEnd ? formatRange(text, opts) : coreFormat(opts.insertPragma && opts.printer.insertPragma && !hasPragma ? opts.printer.insertPragma(text) : text, opts);
+
+  if (hasUnicodeBOM) {
+    result.formatted = String.fromCharCode(UTF8BOM) + result.formatted;
+
+    if (hasCursor) {
+      result.cursorOffset++;
+    }
+  }
+
+  return result;
+}
+
+var core = {
+  formatWithCursor(text, opts) {
+    opts = normalizeOptions(opts);
+    return format(text, opts);
+  },
+
+  parse(text, opts, massage) {
+    opts = normalizeOptions(opts);
+
+    if (text.indexOf("\r") !== -1) {
+      text = text.replace(/\r\n?/g, "\n");
+    }
+
+    var parsed = parser.parse(text, opts);
+
+    if (massage) {
+      parsed.ast = massageAst(parsed.ast, opts);
+    }
+
+    return parsed;
+  },
+
+  formatAST(ast, opts) {
+    opts = normalizeOptions(opts);
+    var doc$$1 = astToDoc(ast, opts);
+    return printDocToString(doc$$1, opts);
+  },
+
+  // Doesn't handle shebang for now
+  formatDoc(doc$$1, opts) {
+    var debug = printDocToDebug(doc$$1);
+    opts = normalizeOptions(Object.assign({}, opts, {
+      parser: "babel"
+    }));
+    return format(debug, opts).formatted;
+  },
+
+  printToDoc(text, opts) {
+    opts = normalizeOptions(opts);
+    var parsed = parser.parse(text, opts);
+    var ast = parsed.ast;
+    text = parsed.text;
+    attachComments(text, ast, opts);
+    return astToDoc(ast, opts);
+  },
+
+  printDocToString(doc$$1, opts) {
+    return printDocToString(doc$$1, normalizeOptions(opts));
+  }
+
+};
+
+var ignore = createCommonjsModule(function (module) {
+  // A simple implementation of make-array
+  function make_array(subject) {
+    return Array.isArray(subject) ? subject : [subject];
+  }
+
+  var REGEX_BLANK_LINE = /^\s+$/;
+  var REGEX_LEADING_EXCAPED_EXCLAMATION = /^\\!/;
+  var REGEX_LEADING_EXCAPED_HASH = /^\\#/;
+  var SLASH = '/';
+  var KEY_IGNORE = typeof Symbol !== 'undefined' ? Symbol.for('node-ignore')
+  /* istanbul ignore next */
+  : 'node-ignore';
+
+  var define = function define(object, key, value) {
+    return Object.defineProperty(object, key, {
+      value
+    });
+  };
+
+  var REGEX_REGEXP_RANGE = /([0-z])-([0-z])/g; // Sanitize the range of a regular expression
+  // The cases are complicated, see test cases for details
+
+  var sanitizeRange = function sanitizeRange(range) {
+    return range.replace(REGEX_REGEXP_RANGE, function (match, from, to) {
+      return from.charCodeAt(0) <= to.charCodeAt(0) ? match // Invalid range (out of order) which is ok for gitignore rules but
+      //   fatal for JavaScript regular expression, so eliminate it.
+      : '';
+    });
+  }; // > If the pattern ends with a slash,
+  // > it is removed for the purpose of the following description,
+  // > but it would only find a match with a directory.
+  // > In other words, foo/ will match a directory foo and paths underneath it,
+  // > but will not match a regular file or a symbolic link foo
+  // >  (this is consistent with the way how pathspec works in general in Git).
+  // '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`'
+  // -> ignore-rules will not deal with it, because it costs extra `fs.stat` call
+  //      you could use option `mark: true` with `glob`
+  // '`foo/`' should not continue with the '`..`'
+
+
+  var DEFAULT_REPLACER_PREFIX = [// > Trailing spaces are ignored unless they are quoted with backslash ("\")
+  [// (a\ ) -> (a )
+  // (a  ) -> (a)
+  // (a \ ) -> (a  )
+  /\\?\s+$/, function (match) {
+    return match.indexOf('\\') === 0 ? ' ' : '';
+  }], // replace (\ ) with ' '
+  [/\\\s/g, function () {
+    return ' ';
+  }], // Escape metacharacters
+  // which is written down by users but means special for regular expressions.
+  // > There are 12 characters with special meanings:
+  // > - the backslash \,
+  // > - the caret ^,
+  // > - the dollar sign $,
+  // > - the period or dot .,
+  // > - the vertical bar or pipe symbol |,
+  // > - the question mark ?,
+  // > - the asterisk or star *,
+  // > - the plus sign +,
+  // > - the opening parenthesis (,
+  // > - the closing parenthesis ),
+  // > - and the opening square bracket [,
+  // > - the opening curly brace {,
+  // > These special characters are often called "metacharacters".
+  [/[\\^$.|*+(){]/g, function (match) {
+    return `\\${match}`;
+  }], [// > [abc] matches any character inside the brackets
+  // >    (in this case a, b, or c);
+  /\[([^\]/]*)($|\])/g, function (match, p1, p2) {
+    return p2 === ']' ? `[${sanitizeRange(p1)}]` : `\\${match}`;
+  }], [// > a question mark (?) matches a single character
+  /(?!\\)\?/g, function () {
+    return '[^/]';
+  }], // leading slash
+  [// > A leading slash matches the beginning of the pathname.
+  // > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c".
+  // A leading slash matches the beginning of the pathname
+  /^\//, function () {
+    return '^';
+  }], // replace special metacharacter slash after the leading slash
+  [/\//g, function () {
+    return '\\/';
+  }], [// > A leading "**" followed by a slash means match in all directories.
+  // > For example, "**/foo" matches file or directory "foo" anywhere,
+  // > the same as pattern "foo".
+  // > "**/foo/bar" matches file or directory "bar" anywhere that is directly
+  // >   under directory "foo".
+  // Notice that the '*'s have been replaced as '\\*'
+  /^\^*\\\*\\\*\\\//, // '**/foo' <-> 'foo'
+  function () {
+    return '^(?:.*\\/)?';
+  }]];
+  var DEFAULT_REPLACER_SUFFIX = [// starting
+  [// there will be no leading '/'
+  //   (which has been replaced by section "leading slash")
+  // If starts with '**', adding a '^' to the regular expression also works
+  /^(?=[^^])/, function startingReplacer() {
+    return !/\/(?!$)/.test(this) // > If the pattern does not contain a slash /,
+    // >   Git treats it as a shell glob pattern
+    // Actually, if there is only a trailing slash,
+    //   git also treats it as a shell glob pattern
+    ? '(?:^|\\/)' // > Otherwise, Git treats the pattern as a shell glob suitable for
+    // >   consumption by fnmatch(3)
+    : '^';
+  }], // two globstars
+  [// Use lookahead assertions so that we could match more than one `'/**'`
+  /\\\/\\\*\\\*(?=\\\/|$)/g, // Zero, one or several directories
+  // should not use '*', or it will be replaced by the next replacer
+  // Check if it is not the last `'/**'`
+  function (match, index, str) {
+    return index + 6 < str.length // case: /**/
+    // > A slash followed by two consecutive asterisks then a slash matches
+    // >   zero or more directories.
+    // > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on.
+    // '/**/'
+    ? '(?:\\/[^\\/]+)*' // case: /**
+    // > A trailing `"/**"` matches everything inside.
+    // #21: everything inside but it should not include the current folder
+    : '\\/.+';
+  }], // intermediate wildcards
+  [// Never replace escaped '*'
+  // ignore rule '\*' will match the path '*'
+  // 'abc.*/' -> go
+  // 'abc.*'  -> skip this rule
+  /(^|[^\\]+)\\\*(?=.+)/g, // '*.js' matches '.js'
+  // '*.js' doesn't match 'abc'
+  function (match, p1) {
+    return `${p1}[^\\/]*`;
+  }], // trailing wildcard
+  [/(\^|\\\/)?\\\*$/, function (match, p1) {
+    var prefix = p1 // '\^':
+    // '/*' does not match ''
+    // '/*' does not match everything
+    // '\\\/':
+    // 'abc/*' does not match 'abc/'
+    ? `${p1}[^/]+` // 'a*' matches 'a'
+    // 'a*' matches 'aa'
+    : '[^/]*';
+    return `${prefix}(?=$|\\/$)`;
+  }], [// unescape
+  /\\\\\\/g, function () {
+    return '\\';
+  }]];
+  var POSITIVE_REPLACERS = DEFAULT_REPLACER_PREFIX.concat([// 'f'
+  // matches
+  // - /f(end)
+  // - /f/
+  // - (start)f(end)
+  // - (start)f/
+  // doesn't match
+  // - oof
+  // - foo
+  // pseudo:
+  // -> (^|/)f(/|$)
+  // ending
+  [// 'js' will not match 'js.'
+  // 'ab' will not match 'abc'
+  /(?:[^*/])$/, // 'js*' will not match 'a.js'
+  // 'js/' will not match 'a.js'
+  // 'js' will match 'a.js' and 'a.js/'
+  function (match) {
+    return `${match}(?=$|\\/)`;
+  }]], DEFAULT_REPLACER_SUFFIX);
+  var NEGATIVE_REPLACERS = DEFAULT_REPLACER_PREFIX.concat([// #24, #38
+  // The MISSING rule of [gitignore docs](https://git-scm.com/docs/gitignore)
+  // A negative pattern without a trailing wildcard should not
+  // re-include the things inside that directory.
+  // eg:
+  // ['node_modules/*', '!node_modules']
+  // should ignore `node_modules/a.js`
+  [/(?:[^*])$/, function (match) {
+    return `${match}(?=$|\\/$)`;
+  }]], DEFAULT_REPLACER_SUFFIX); // A simple cache, because an ignore rule only has only one certain meaning
+
+  var cache = Object.create(null); // @param {pattern}
+
+  var make_regex = function make_regex(pattern, negative, ignorecase) {
+    var r = cache[pattern];
+
+    if (r) {
+      return r;
+    }
+
+    var replacers = negative ? NEGATIVE_REPLACERS : POSITIVE_REPLACERS;
+    var source = replacers.reduce(function (prev, current) {
+      return prev.replace(current[0], current[1].bind(pattern));
+    }, pattern);
+    return cache[pattern] = ignorecase ? new RegExp(source, 'i') : new RegExp(source);
+  }; // > A blank line matches no files, so it can serve as a separator for readability.
+
+
+  var checkPattern = function checkPattern(pattern) {
+    return pattern && typeof pattern === 'string' && !REGEX_BLANK_LINE.test(pattern) // > A line starting with # serves as a comment.
+    && pattern.indexOf('#') !== 0;
+  };
+
+  var createRule = function createRule(pattern, ignorecase) {
+    var origin = pattern;
+    var negative = false; // > An optional prefix "!" which negates the pattern;
+
+    if (pattern.indexOf('!') === 0) {
+      negative = true;
+      pattern = pattern.substr(1);
+    }
+
+    pattern = pattern // > Put a backslash ("\") in front of the first "!" for patterns that
+    // >   begin with a literal "!", for example, `"\!important!.txt"`.
+    .replace(REGEX_LEADING_EXCAPED_EXCLAMATION, '!') // > Put a backslash ("\") in front of the first hash for patterns that
+    // >   begin with a hash.
+    .replace(REGEX_LEADING_EXCAPED_HASH, '#');
+    var regex = make_regex(pattern, negative, ignorecase);
+    return {
+      origin,
+      pattern,
+      negative,
+      regex
+    };
+  };
+
+  var IgnoreBase =
+  /*#__PURE__*/
+  function () {
+    function IgnoreBase() {
+      var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref$ignorecase = _ref.ignorecase,
+          ignorecase = _ref$ignorecase === void 0 ? true : _ref$ignorecase;
+
+      _classCallCheck(this, IgnoreBase);
+
+      this._rules = [];
+      this._ignorecase = ignorecase;
+      define(this, KEY_IGNORE, true);
+
+      this._initCache();
+    }
+
+    _createClass(IgnoreBase, [{
+      key: "_initCache",
+      value: function _initCache() {
+        this._cache = Object.create(null);
+      } // @param {Array.<string>|string|Ignore} pattern
+
+    }, {
+      key: "add",
+      value: function add(pattern) {
+        this._added = false;
+
+        if (typeof pattern === 'string') {
+          pattern = pattern.split(/\r?\n/g);
+        }
+
+        make_array(pattern).forEach(this._addPattern, this); // Some rules have just added to the ignore,
+        // making the behavior changed.
+
+        if (this._added) {
+          this._initCache();
+        }
+
+        return this;
+      } // legacy
+
+    }, {
+      key: "addPattern",
+      value: function addPattern(pattern) {
+        return this.add(pattern);
+      }
+    }, {
+      key: "_addPattern",
+      value: function _addPattern(pattern) {
+        // #32
+        if (pattern && pattern[KEY_IGNORE]) {
+          this._rules = this._rules.concat(pattern._rules);
+          this._added = true;
+          return;
+        }
+
+        if (checkPattern(pattern)) {
+          var rule = createRule(pattern, this._ignorecase);
+          this._added = true;
+
+          this._rules.push(rule);
+        }
+      }
+    }, {
+      key: "filter",
+      value: function filter(paths) {
+        var _this = this;
+
+        return make_array(paths).filter(function (path$$1) {
+          return _this._filter(path$$1);
+        });
+      }
+    }, {
+      key: "createFilter",
+      value: function createFilter() {
+        var _this2 = this;
+
+        return function (path$$1) {
+          return _this2._filter(path$$1);
+        };
+      }
+    }, {
+      key: "ignores",
+      value: function ignores(path$$1) {
+        return !this._filter(path$$1);
+      } // @returns `Boolean` true if the `path` is NOT ignored
+
+    }, {
+      key: "_filter",
+      value: function _filter(path$$1, slices) {
+        if (!path$$1) {
+          return false;
+        }
+
+        if (path$$1 in this._cache) {
+          return this._cache[path$$1];
+        }
+
+        if (!slices) {
+          // path/to/a.js
+          // ['path', 'to', 'a.js']
+          slices = path$$1.split(SLASH);
+        }
+
+        slices.pop();
+        return this._cache[path$$1] = slices.length // > It is not possible to re-include a file if a parent directory of
+        // >   that file is excluded.
+        // If the path contains a parent directory, check the parent first
+        ? this._filter(slices.join(SLASH) + SLASH, slices) && this._test(path$$1) // Or only test the path
+        : this._test(path$$1);
+      } // @returns {Boolean} true if a file is NOT ignored
+
+    }, {
+      key: "_test",
+      value: function _test(path$$1) {
+        // Explicitly define variable type by setting matched to `0`
+        var matched = 0;
+
+        this._rules.forEach(function (rule) {
+          // if matched = true, then we only test negative rules
+          // if matched = false, then we test non-negative rules
+          if (!(matched ^ rule.negative)) {
+            matched = rule.negative ^ rule.regex.test(path$$1);
+          }
+        });
+
+        return !matched;
+      }
+    }]);
+
+    return IgnoreBase;
+  }(); // Windows
+  // --------------------------------------------------------------
+
+  /* istanbul ignore if  */
+
+
+  if ( // Detect `process` so that it can run in browsers.
+  typeof process !== 'undefined' && (process.env && process.env.IGNORE_TEST_WIN32 || process.platform === 'win32')) {
+    var filter = IgnoreBase.prototype._filter;
+    /* eslint no-control-regex: "off" */
+
+    var make_posix = function make_posix(str) {
+      return /^\\\\\?\\/.test(str) || /[^\x00-\x80]+/.test(str) ? str : str.replace(/\\/g, '/');
+    };
+
+    IgnoreBase.prototype._filter = function filterWin32(path$$1, slices) {
+      path$$1 = make_posix(path$$1);
+      return filter.call(this, path$$1, slices);
+    };
+  }
+
+  module.exports = function (options) {
+    return new IgnoreBase(options);
+  };
+});
+
+/**
+ * @param {string} filename
+ * @returns {Promise<null | string>}
+ */
+
+
+function getFileContentOrNull(filename) {
+  return new Promise(function (resolve, reject) {
+    fs.readFile(filename, "utf8", function (error, data) {
+      if (error && error.code !== "ENOENT") {
+        reject(createError(filename, error));
+      } else {
+        resolve(error ? null : data);
+      }
+    });
+  });
+}
+/**
+ * @param {string} filename
+ * @returns {null | string}
+ */
+
+
+getFileContentOrNull.sync = function (filename) {
+  try {
+    return fs.readFileSync(filename, "utf8");
+  } catch (error) {
+    if (error && error.code === "ENOENT") {
+      return null;
+    }
+
+    throw createError(filename, error);
+  }
+};
+
+function createError(filename, error) {
+  return new Error(`Unable to read ${filename}: ${error.message}`);
+}
+
+var getFileContentOrNull_1 = getFileContentOrNull;
+
+/**
+ * @param {undefined | string} ignorePath
+ * @param {undefined | boolean} withNodeModules
+ */
+
+
+function createIgnorer(ignorePath, withNodeModules) {
+  return (!ignorePath ? Promise.resolve(null) : getFileContentOrNull_1(path.resolve(ignorePath))).then(function (ignoreContent) {
+    return _createIgnorer(ignoreContent, withNodeModules);
+  });
+}
+/**
+ * @param {undefined | string} ignorePath
+ * @param {undefined | boolean} withNodeModules
+ */
+
+
+createIgnorer.sync = function (ignorePath, withNodeModules) {
+  var ignoreContent = !ignorePath ? null : getFileContentOrNull_1.sync(path.resolve(ignorePath));
+  return _createIgnorer(ignoreContent, withNodeModules);
+};
+/**
+ * @param {null | string} ignoreContent
+ * @param {undefined | boolean} withNodeModules
+ */
+
+
+function _createIgnorer(ignoreContent, withNodeModules) {
+  var ignorer = ignore().add(ignoreContent || "");
+
+  if (!withNodeModules) {
+    ignorer.add("node_modules");
+  }
+
+  return ignorer;
+}
+
+var createIgnorer_1 = createIgnorer;
+
+/**
+ * @typedef {{ ignorePath?: string, withNodeModules?: boolean, plugins: object }} FileInfoOptions
+ * @typedef {{ ignored: boolean, inferredParser: string | null }} FileInfoResult
+ */
+
+/**
+ * @param {string} filePath
+ * @param {FileInfoOptions} opts
+ * @returns {Promise<FileInfoResult>}
+ *
+ * Please note that prettier.getFileInfo() expects opts.plugins to be an array of paths,
+ * not an object. A transformation from this array to an object is automatically done
+ * internally by the method wrapper. See withPlugins() in index.js.
+ */
+
+
+function getFileInfo(filePath, opts) {
+  return createIgnorer_1(opts.ignorePath, opts.withNodeModules).then(function (ignorer) {
+    return _getFileInfo(ignorer, normalizeFilePath(filePath, opts.ignorePath), opts.plugins);
+  });
+}
+/**
+ * @param {string} filePath
+ * @param {FileInfoOptions} opts
+ * @returns {FileInfoResult}
+ */
+
+
+getFileInfo.sync = function (filePath, opts) {
+  var ignorer = createIgnorer_1.sync(opts.ignorePath, opts.withNodeModules);
+  return _getFileInfo(ignorer, normalizeFilePath(filePath, opts.ignorePath), opts.plugins);
+};
+
+function _getFileInfo(ignorer, filePath, plugins) {
+  var ignored = ignorer.ignores(filePath);
+  var inferredParser = options.inferParser(filePath, plugins) || null;
+  return {
+    ignored,
+    inferredParser
+  };
+}
+
+function normalizeFilePath(filePath, ignorePath) {
+  return ignorePath ? path.relative(path.dirname(ignorePath), filePath) : filePath;
+}
+
+var getFileInfo_1 = getFileInfo;
+
+var lodash_uniqby = createCommonjsModule(function (module, exports) {
+  /**
+   * lodash (Custom Build) <https://lodash.com/>
+   * Build: `lodash modularize exports="npm" -o ./`
+   * Copyright jQuery Foundation and other contributors <https://jquery.org/>
+   * Released under MIT license <https://lodash.com/license>
+   * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+   * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+   */
+
+  /** Used as the size to enable large array optimizations. */
+  var LARGE_ARRAY_SIZE = 200;
+  /** Used as the `TypeError` message for "Functions" methods. */
+
+  var FUNC_ERROR_TEXT = 'Expected a function';
+  /** Used to stand-in for `undefined` hash values. */
+
+  var HASH_UNDEFINED = '__lodash_hash_undefined__';
+  /** Used to compose bitmasks for comparison styles. */
+
+  var UNORDERED_COMPARE_FLAG = 1,
+      PARTIAL_COMPARE_FLAG = 2;
+  /** Used as references for various `Number` constants. */
+
+  var INFINITY = 1 / 0,
+      MAX_SAFE_INTEGER = 9007199254740991;
+  /** `Object#toString` result references. */
+
+  var argsTag = '[object Arguments]',
+      arrayTag = '[object Array]',
+      boolTag = '[object Boolean]',
+      dateTag = '[object Date]',
+      errorTag = '[object Error]',
+      funcTag = '[object Function]',
+      genTag = '[object GeneratorFunction]',
+      mapTag = '[object Map]',
+      numberTag = '[object Number]',
+      objectTag = '[object Object]',
+      promiseTag = '[object Promise]',
+      regexpTag = '[object RegExp]',
+      setTag = '[object Set]',
+      stringTag = '[object String]',
+      symbolTag = '[object Symbol]',
+      weakMapTag = '[object WeakMap]';
+  var arrayBufferTag = '[object ArrayBuffer]',
+      dataViewTag = '[object DataView]',
+      float32Tag = '[object Float32Array]',
+      float64Tag = '[object Float64Array]',
+      int8Tag = '[object Int8Array]',
+      int16Tag = '[object Int16Array]',
+      int32Tag = '[object Int32Array]',
+      uint8Tag = '[object Uint8Array]',
+      uint8ClampedTag = '[object Uint8ClampedArray]',
+      uint16Tag = '[object Uint16Array]',
+      uint32Tag = '[object Uint32Array]';
+  /** Used to match property names within property paths. */
+
+  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+      reIsPlainProp = /^\w*$/,
+      reLeadingDot = /^\./,
+      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+  /**
+   * Used to match `RegExp`
+   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+   */
+
+  var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+  /** Used to match backslashes in property paths. */
+
+  var reEscapeChar = /\\(\\)?/g;
+  /** Used to detect host constructors (Safari). */
+
+  var reIsHostCtor = /^\[object .+?Constructor\]$/;
+  /** Used to detect unsigned integer values. */
+
+  var reIsUint = /^(?:0|[1-9]\d*)$/;
+  /** Used to identify `toStringTag` values of typed arrays. */
+
+  var typedArrayTags = {};
+  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = typedArrayTags[uint32Tag] = true;
+  typedArrayTags[argsTag] = typedArrayTags[arrayTag] = typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = typedArrayTags[dataViewTag] = typedArrayTags[dateTag] = typedArrayTags[errorTag] = typedArrayTags[funcTag] = typedArrayTags[mapTag] = typedArrayTags[numberTag] = typedArrayTags[objectTag] = typedArrayTags[regexpTag] = typedArrayTags[setTag] = typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+  /** Detect free variable `global` from Node.js. */
+
+  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+  /** Detect free variable `self`. */
+
+  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+  /** Used as a reference to the global object. */
+
+  var root = freeGlobal || freeSelf || Function('return this')();
+  /** Detect free variable `exports`. */
+
+  var freeExports = 'object' == 'object' && exports && !exports.nodeType && exports;
+  /** Detect free variable `module`. */
+
+  var freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;
+  /** Detect the popular CommonJS extension `module.exports`. */
+
+  var moduleExports = freeModule && freeModule.exports === freeExports;
+  /** Detect free variable `process` from Node.js. */
+
+  var freeProcess = moduleExports && freeGlobal.process;
+  /** Used to access faster Node.js helpers. */
+
+  var nodeUtil = function () {
+    try {
+      return freeProcess && freeProcess.binding('util');
+    } catch (e) {}
+  }();
+  /* Node.js helper references. */
+
+
+  var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+  /**
+   * A specialized version of `_.includes` for arrays without support for
+   * specifying an index to search from.
+   *
+   * @private
+   * @param {Array} [array] The array to inspect.
+   * @param {*} target The value to search for.
+   * @returns {boolean} Returns `true` if `target` is found, else `false`.
+   */
+
+  function arrayIncludes(array, value) {
+    var length = array ? array.length : 0;
+    return !!length && baseIndexOf(array, value, 0) > -1;
+  }
+  /**
+   * This function is like `arrayIncludes` except that it accepts a comparator.
+   *
+   * @private
+   * @param {Array} [array] The array to inspect.
+   * @param {*} target The value to search for.
+   * @param {Function} comparator The comparator invoked per element.
+   * @returns {boolean} Returns `true` if `target` is found, else `false`.
+   */
+
+
+  function arrayIncludesWith(array, value, comparator) {
+    var index = -1,
+        length = array ? array.length : 0;
+
+    while (++index < length) {
+      if (comparator(value, array[index])) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+  /**
+   * A specialized version of `_.some` for arrays without support for iteratee
+   * shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
+   */
+
+
+  function arraySome(array, predicate) {
+    var index = -1,
+        length = array ? array.length : 0;
+
+    while (++index < length) {
+      if (predicate(array[index], index, array)) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+  /**
+   * The base implementation of `_.findIndex` and `_.findLastIndex` without
+   * support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {number} fromIndex The index to search from.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+
+
+  function baseFindIndex(array, predicate, fromIndex, fromRight) {
+    var length = array.length,
+        index = fromIndex + (fromRight ? 1 : -1);
+
+    while (fromRight ? index-- : ++index < length) {
+      if (predicate(array[index], index, array)) {
+        return index;
+      }
+    }
+
+    return -1;
+  }
+  /**
+   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+
+
+  function baseIndexOf(array, value, fromIndex) {
+    if (value !== value) {
+      return baseFindIndex(array, baseIsNaN, fromIndex);
+    }
+
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+
+    return -1;
+  }
+  /**
+   * The base implementation of `_.isNaN` without support for number objects.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+   */
+
+
+  function baseIsNaN(value) {
+    return value !== value;
+  }
+  /**
+   * The base implementation of `_.property` without support for deep paths.
+   *
+   * @private
+   * @param {string} key The key of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   */
+
+
+  function baseProperty(key) {
+    return function (object) {
+      return object == null ? undefined : object[key];
+    };
+  }
+  /**
+   * The base implementation of `_.times` without support for iteratee shorthands
+   * or max array length checks.
+   *
+   * @private
+   * @param {number} n The number of times to invoke `iteratee`.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns the array of results.
+   */
+
+
+  function baseTimes(n, iteratee) {
+    var index = -1,
+        result = Array(n);
+
+    while (++index < n) {
+      result[index] = iteratee(index);
+    }
+
+    return result;
+  }
+  /**
+   * The base implementation of `_.unary` without support for storing metadata.
+   *
+   * @private
+   * @param {Function} func The function to cap arguments for.
+   * @returns {Function} Returns the new capped function.
+   */
+
+
+  function baseUnary(func) {
+    return function (value) {
+      return func(value);
+    };
+  }
+  /**
+   * Checks if a cache value for `key` exists.
+   *
+   * @private
+   * @param {Object} cache The cache to query.
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function cacheHas(cache, key) {
+    return cache.has(key);
+  }
+  /**
+   * Gets the value at `key` of `object`.
+   *
+   * @private
+   * @param {Object} [object] The object to query.
+   * @param {string} key The key of the property to get.
+   * @returns {*} Returns the property value.
+   */
+
+
+  function getValue(object, key) {
+    return object == null ? undefined : object[key];
+  }
+  /**
+   * Checks if `value` is a host object in IE < 9.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a host object, else `false`.
+   */
+
+
+  function isHostObject(value) {
+    // Many host objects are `Object` objects that can coerce to strings
+    // despite having improperly defined `toString` methods.
+    var result = false;
+
+    if (value != null && typeof value.toString != 'function') {
+      try {
+        result = !!(value + '');
+      } catch (e) {}
+    }
+
+    return result;
+  }
+  /**
+   * Converts `map` to its key-value pairs.
+   *
+   * @private
+   * @param {Object} map The map to convert.
+   * @returns {Array} Returns the key-value pairs.
+   */
+
+
+  function mapToArray(map) {
+    var index = -1,
+        result = Array(map.size);
+    map.forEach(function (value, key) {
+      result[++index] = [key, value];
+    });
+    return result;
+  }
+  /**
+   * Creates a unary function that invokes `func` with its argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+
+
+  function overArg(func, transform) {
+    return function (arg) {
+      return func(transform(arg));
+    };
+  }
+  /**
+   * Converts `set` to an array of its values.
+   *
+   * @private
+   * @param {Object} set The set to convert.
+   * @returns {Array} Returns the values.
+   */
+
+
+  function setToArray(set) {
+    var index = -1,
+        result = Array(set.size);
+    set.forEach(function (value) {
+      result[++index] = value;
+    });
+    return result;
+  }
+  /** Used for built-in method references. */
+
+
+  var arrayProto = Array.prototype,
+      funcProto = Function.prototype,
+      objectProto = Object.prototype;
+  /** Used to detect overreaching core-js shims. */
+
+  var coreJsData = root['__core-js_shared__'];
+  /** Used to detect methods masquerading as native. */
+
+  var maskSrcKey = function () {
+    var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+    return uid ? 'Symbol(src)_1.' + uid : '';
+  }();
+  /** Used to resolve the decompiled source of functions. */
+
+
+  var funcToString = funcProto.toString;
+  /** Used to check objects for own properties. */
+
+  var hasOwnProperty = objectProto.hasOwnProperty;
+  /**
+   * Used to resolve the
+   * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+   * of values.
+   */
+
+  var objectToString = objectProto.toString;
+  /** Used to detect if a method is native. */
+
+  var reIsNative = RegExp('^' + funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&').replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$');
+  /** Built-in value references. */
+
+  var Symbol = root.Symbol,
+      Uint8Array = root.Uint8Array,
+      propertyIsEnumerable = objectProto.propertyIsEnumerable,
+      splice = arrayProto.splice;
+  /* Built-in method references for those with the same name as other `lodash` methods. */
+
+  var nativeKeys = overArg(Object.keys, Object);
+  /* Built-in method references that are verified to be native. */
+
+  var DataView = getNative(root, 'DataView'),
+      Map = getNative(root, 'Map'),
+      Promise = getNative(root, 'Promise'),
+      Set = getNative(root, 'Set'),
+      WeakMap = getNative(root, 'WeakMap'),
+      nativeCreate = getNative(Object, 'create');
+  /** Used to detect maps, sets, and weakmaps. */
+
+  var dataViewCtorString = toSource(DataView),
+      mapCtorString = toSource(Map),
+      promiseCtorString = toSource(Promise),
+      setCtorString = toSource(Set),
+      weakMapCtorString = toSource(WeakMap);
+  /** Used to convert symbols to primitives and strings. */
+
+  var symbolProto = Symbol ? Symbol.prototype : undefined,
+      symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
+      symbolToString = symbolProto ? symbolProto.toString : undefined;
+  /**
+   * Creates a hash object.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
+
+  function Hash(entries) {
+    var index = -1,
+        length = entries ? entries.length : 0;
+    this.clear();
+
+    while (++index < length) {
+      var entry = entries[index];
+      this.set(entry[0], entry[1]);
+    }
+  }
+  /**
+   * Removes all key-value entries from the hash.
+   *
+   * @private
+   * @name clear
+   * @memberOf Hash
+   */
+
+
+  function hashClear() {
+    this.__data__ = nativeCreate ? nativeCreate(null) : {};
+  }
+  /**
+   * Removes `key` and its value from the hash.
+   *
+   * @private
+   * @name delete
+   * @memberOf Hash
+   * @param {Object} hash The hash to modify.
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+
+
+  function hashDelete(key) {
+    return this.has(key) && delete this.__data__[key];
+  }
+  /**
+   * Gets the hash value for `key`.
+   *
+   * @private
+   * @name get
+   * @memberOf Hash
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+
+
+  function hashGet(key) {
+    var data = this.__data__;
+
+    if (nativeCreate) {
+      var result = data[key];
+      return result === HASH_UNDEFINED ? undefined : result;
+    }
+
+    return hasOwnProperty.call(data, key) ? data[key] : undefined;
+  }
+  /**
+   * Checks if a hash value for `key` exists.
+   *
+   * @private
+   * @name has
+   * @memberOf Hash
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function hashHas(key) {
+    var data = this.__data__;
+    return nativeCreate ? data[key] !== undefined : hasOwnProperty.call(data, key);
+  }
+  /**
+   * Sets the hash `key` to `value`.
+   *
+   * @private
+   * @name set
+   * @memberOf Hash
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the hash instance.
+   */
+
+
+  function hashSet(key, value) {
+    var data = this.__data__;
+    data[key] = nativeCreate && value === undefined ? HASH_UNDEFINED : value;
+    return this;
+  } // Add methods to `Hash`.
+
+
+  Hash.prototype.clear = hashClear;
+  Hash.prototype['delete'] = hashDelete;
+  Hash.prototype.get = hashGet;
+  Hash.prototype.has = hashHas;
+  Hash.prototype.set = hashSet;
+  /**
+   * Creates an list cache object.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
+
+  function ListCache(entries) {
+    var index = -1,
+        length = entries ? entries.length : 0;
+    this.clear();
+
+    while (++index < length) {
+      var entry = entries[index];
+      this.set(entry[0], entry[1]);
+    }
+  }
+  /**
+   * Removes all key-value entries from the list cache.
+   *
+   * @private
+   * @name clear
+   * @memberOf ListCache
+   */
+
+
+  function listCacheClear() {
+    this.__data__ = [];
+  }
+  /**
+   * Removes `key` and its value from the list cache.
+   *
+   * @private
+   * @name delete
+   * @memberOf ListCache
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+
+
+  function listCacheDelete(key) {
+    var data = this.__data__,
+        index = assocIndexOf(data, key);
+
+    if (index < 0) {
+      return false;
+    }
+
+    var lastIndex = data.length - 1;
+
+    if (index == lastIndex) {
+      data.pop();
+    } else {
+      splice.call(data, index, 1);
+    }
+
+    return true;
+  }
+  /**
+   * Gets the list cache value for `key`.
+   *
+   * @private
+   * @name get
+   * @memberOf ListCache
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+
+
+  function listCacheGet(key) {
+    var data = this.__data__,
+        index = assocIndexOf(data, key);
+    return index < 0 ? undefined : data[index][1];
+  }
+  /**
+   * Checks if a list cache value for `key` exists.
+   *
+   * @private
+   * @name has
+   * @memberOf ListCache
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function listCacheHas(key) {
+    return assocIndexOf(this.__data__, key) > -1;
+  }
+  /**
+   * Sets the list cache `key` to `value`.
+   *
+   * @private
+   * @name set
+   * @memberOf ListCache
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the list cache instance.
+   */
+
+
+  function listCacheSet(key, value) {
+    var data = this.__data__,
+        index = assocIndexOf(data, key);
+
+    if (index < 0) {
+      data.push([key, value]);
+    } else {
+      data[index][1] = value;
+    }
+
+    return this;
+  } // Add methods to `ListCache`.
+
+
+  ListCache.prototype.clear = listCacheClear;
+  ListCache.prototype['delete'] = listCacheDelete;
+  ListCache.prototype.get = listCacheGet;
+  ListCache.prototype.has = listCacheHas;
+  ListCache.prototype.set = listCacheSet;
+  /**
+   * Creates a map cache object to store key-value pairs.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
+
+  function MapCache(entries) {
+    var index = -1,
+        length = entries ? entries.length : 0;
+    this.clear();
+
+    while (++index < length) {
+      var entry = entries[index];
+      this.set(entry[0], entry[1]);
+    }
+  }
+  /**
+   * Removes all key-value entries from the map.
+   *
+   * @private
+   * @name clear
+   * @memberOf MapCache
+   */
+
+
+  function mapCacheClear() {
+    this.__data__ = {
+      'hash': new Hash(),
+      'map': new (Map || ListCache)(),
+      'string': new Hash()
+    };
+  }
+  /**
+   * Removes `key` and its value from the map.
+   *
+   * @private
+   * @name delete
+   * @memberOf MapCache
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+
+
+  function mapCacheDelete(key) {
+    return getMapData(this, key)['delete'](key);
+  }
+  /**
+   * Gets the map value for `key`.
+   *
+   * @private
+   * @name get
+   * @memberOf MapCache
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+
+
+  function mapCacheGet(key) {
+    return getMapData(this, key).get(key);
+  }
+  /**
+   * Checks if a map value for `key` exists.
+   *
+   * @private
+   * @name has
+   * @memberOf MapCache
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function mapCacheHas(key) {
+    return getMapData(this, key).has(key);
+  }
+  /**
+   * Sets the map `key` to `value`.
+   *
+   * @private
+   * @name set
+   * @memberOf MapCache
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the map cache instance.
+   */
+
+
+  function mapCacheSet(key, value) {
+    getMapData(this, key).set(key, value);
+    return this;
+  } // Add methods to `MapCache`.
+
+
+  MapCache.prototype.clear = mapCacheClear;
+  MapCache.prototype['delete'] = mapCacheDelete;
+  MapCache.prototype.get = mapCacheGet;
+  MapCache.prototype.has = mapCacheHas;
+  MapCache.prototype.set = mapCacheSet;
+  /**
+   *
+   * Creates an array cache object to store unique values.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [values] The values to cache.
+   */
+
+  function SetCache(values) {
+    var index = -1,
+        length = values ? values.length : 0;
+    this.__data__ = new MapCache();
+
+    while (++index < length) {
+      this.add(values[index]);
+    }
+  }
+  /**
+   * Adds `value` to the array cache.
+   *
+   * @private
+   * @name add
+   * @memberOf SetCache
+   * @alias push
+   * @param {*} value The value to cache.
+   * @returns {Object} Returns the cache instance.
+   */
+
+
+  function setCacheAdd(value) {
+    this.__data__.set(value, HASH_UNDEFINED);
+
+    return this;
+  }
+  /**
+   * Checks if `value` is in the array cache.
+   *
+   * @private
+   * @name has
+   * @memberOf SetCache
+   * @param {*} value The value to search for.
+   * @returns {number} Returns `true` if `value` is found, else `false`.
+   */
+
+
+  function setCacheHas(value) {
+    return this.__data__.has(value);
+  } // Add methods to `SetCache`.
+
+
+  SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+  SetCache.prototype.has = setCacheHas;
+  /**
+   * Creates a stack cache object to store key-value pairs.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
+
+  function Stack(entries) {
+    this.__data__ = new ListCache(entries);
+  }
+  /**
+   * Removes all key-value entries from the stack.
+   *
+   * @private
+   * @name clear
+   * @memberOf Stack
+   */
+
+
+  function stackClear() {
+    this.__data__ = new ListCache();
+  }
+  /**
+   * Removes `key` and its value from the stack.
+   *
+   * @private
+   * @name delete
+   * @memberOf Stack
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+
+
+  function stackDelete(key) {
+    return this.__data__['delete'](key);
+  }
+  /**
+   * Gets the stack value for `key`.
+   *
+   * @private
+   * @name get
+   * @memberOf Stack
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+
+
+  function stackGet(key) {
+    return this.__data__.get(key);
+  }
+  /**
+   * Checks if a stack value for `key` exists.
+   *
+   * @private
+   * @name has
+   * @memberOf Stack
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function stackHas(key) {
+    return this.__data__.has(key);
+  }
+  /**
+   * Sets the stack `key` to `value`.
+   *
+   * @private
+   * @name set
+   * @memberOf Stack
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the stack cache instance.
+   */
+
+
+  function stackSet(key, value) {
+    var cache = this.__data__;
+
+    if (cache instanceof ListCache) {
+      var pairs = cache.__data__;
+
+      if (!Map || pairs.length < LARGE_ARRAY_SIZE - 1) {
+        pairs.push([key, value]);
+        return this;
+      }
+
+      cache = this.__data__ = new MapCache(pairs);
+    }
+
+    cache.set(key, value);
+    return this;
+  } // Add methods to `Stack`.
+
+
+  Stack.prototype.clear = stackClear;
+  Stack.prototype['delete'] = stackDelete;
+  Stack.prototype.get = stackGet;
+  Stack.prototype.has = stackHas;
+  Stack.prototype.set = stackSet;
+  /**
+   * Creates an array of the enumerable property names of the array-like `value`.
+   *
+   * @private
+   * @param {*} value The value to query.
+   * @param {boolean} inherited Specify returning inherited property names.
+   * @returns {Array} Returns the array of property names.
+   */
+
+  function arrayLikeKeys(value, inherited) {
+    // Safari 8.1 makes `arguments.callee` enumerable in strict mode.
+    // Safari 9 makes `arguments.length` enumerable in strict mode.
+    var result = isArray(value) || isArguments(value) ? baseTimes(value.length, String) : [];
+    var length = result.length,
+        skipIndexes = !!length;
+
+    for (var key in value) {
+      if ((inherited || hasOwnProperty.call(value, key)) && !(skipIndexes && (key == 'length' || isIndex(key, length)))) {
+        result.push(key);
+      }
+    }
+
+    return result;
+  }
+  /**
+   * Gets the index at which the `key` is found in `array` of key-value pairs.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} key The key to search for.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+
+
+  function assocIndexOf(array, key) {
+    var length = array.length;
+
+    while (length--) {
+      if (eq(array[length][0], key)) {
+        return length;
+      }
+    }
+
+    return -1;
+  }
+  /**
+   * The base implementation of `_.get` without support for default values.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path of the property to get.
+   * @returns {*} Returns the resolved value.
+   */
+
+
+  function baseGet(object, path$$1) {
+    path$$1 = isKey(path$$1, object) ? [path$$1] : castPath(path$$1);
+    var index = 0,
+        length = path$$1.length;
+
+    while (object != null && index < length) {
+      object = object[toKey(path$$1[index++])];
+    }
+
+    return index && index == length ? object : undefined;
+  }
+  /**
+   * The base implementation of `getTag`.
+   *
+   * @private
+   * @param {*} value The value to query.
+   * @returns {string} Returns the `toStringTag`.
+   */
+
+
+  function baseGetTag(value) {
+    return objectToString.call(value);
+  }
+  /**
+   * The base implementation of `_.hasIn` without support for deep paths.
+   *
+   * @private
+   * @param {Object} [object] The object to query.
+   * @param {Array|string} key The key to check.
+   * @returns {boolean} Returns `true` if `key` exists, else `false`.
+   */
+
+
+  function baseHasIn(object, key) {
+    return object != null && key in Object(object);
+  }
+  /**
+   * The base implementation of `_.isEqual` which supports partial comparisons
+   * and tracks traversed objects.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @param {Function} [customizer] The function to customize comparisons.
+   * @param {boolean} [bitmask] The bitmask of comparison flags.
+   *  The bitmask may be composed of the following flags:
+   *     1 - Unordered comparison
+   *     2 - Partial comparison
+   * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   */
+
+
+  function baseIsEqual(value, other, customizer, bitmask, stack) {
+    if (value === other) {
+      return true;
+    }
+
+    if (value == null || other == null || !isObject(value) && !isObjectLike(other)) {
+      return value !== value && other !== other;
+    }
+
+    return baseIsEqualDeep(value, other, baseIsEqual, customizer, bitmask, stack);
+  }
+  /**
+   * A specialized version of `baseIsEqual` for arrays and objects which performs
+   * deep comparisons and tracks traversed objects enabling objects with circular
+   * references to be compared.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Function} [customizer] The function to customize comparisons.
+   * @param {number} [bitmask] The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
+   * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+
+
+  function baseIsEqualDeep(object, other, equalFunc, customizer, bitmask, stack) {
+    var objIsArr = isArray(object),
+        othIsArr = isArray(other),
+        objTag = arrayTag,
+        othTag = arrayTag;
+
+    if (!objIsArr) {
+      objTag = getTag(object);
+      objTag = objTag == argsTag ? objectTag : objTag;
+    }
+
+    if (!othIsArr) {
+      othTag = getTag(other);
+      othTag = othTag == argsTag ? objectTag : othTag;
+    }
+
+    var objIsObj = objTag == objectTag && !isHostObject(object),
+        othIsObj = othTag == objectTag && !isHostObject(other),
+        isSameTag = objTag == othTag;
+
+    if (isSameTag && !objIsObj) {
+      stack || (stack = new Stack());
+      return objIsArr || isTypedArray(object) ? equalArrays(object, other, equalFunc, customizer, bitmask, stack) : equalByTag(object, other, objTag, equalFunc, customizer, bitmask, stack);
+    }
+
+    if (!(bitmask & PARTIAL_COMPARE_FLAG)) {
+      var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+          othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+      if (objIsWrapped || othIsWrapped) {
+        var objUnwrapped = objIsWrapped ? object.value() : object,
+            othUnwrapped = othIsWrapped ? other.value() : other;
+        stack || (stack = new Stack());
+        return equalFunc(objUnwrapped, othUnwrapped, customizer, bitmask, stack);
+      }
+    }
+
+    if (!isSameTag) {
+      return false;
+    }
+
+    stack || (stack = new Stack());
+    return equalObjects(object, other, equalFunc, customizer, bitmask, stack);
+  }
+  /**
+   * The base implementation of `_.isMatch` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Object} object The object to inspect.
+   * @param {Object} source The object of property values to match.
+   * @param {Array} matchData The property names, values, and compare flags to match.
+   * @param {Function} [customizer] The function to customize comparisons.
+   * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+   */
+
+
+  function baseIsMatch(object, source, matchData, customizer) {
+    var index = matchData.length,
+        length = index,
+        noCustomizer = !customizer;
+
+    if (object == null) {
+      return !length;
+    }
+
+    object = Object(object);
+
+    while (index--) {
+      var data = matchData[index];
+
+      if (noCustomizer && data[2] ? data[1] !== object[data[0]] : !(data[0] in object)) {
+        return false;
+      }
+    }
+
+    while (++index < length) {
+      data = matchData[index];
+      var key = data[0],
+          objValue = object[key],
+          srcValue = data[1];
+
+      if (noCustomizer && data[2]) {
+        if (objValue === undefined && !(key in object)) {
+          return false;
+        }
+      } else {
+        var stack = new Stack();
+
+        if (customizer) {
+          var result = customizer(objValue, srcValue, key, object, source, stack);
+        }
+
+        if (!(result === undefined ? baseIsEqual(srcValue, objValue, customizer, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG, stack) : result)) {
+          return false;
+        }
+      }
+    }
+
+    return true;
+  }
+  /**
+   * The base implementation of `_.isNative` without bad shim checks.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a native function,
+   *  else `false`.
+   */
+
+
+  function baseIsNative(value) {
+    if (!isObject(value) || isMasked(value)) {
+      return false;
+    }
+
+    var pattern = isFunction(value) || isHostObject(value) ? reIsNative : reIsHostCtor;
+    return pattern.test(toSource(value));
+  }
+  /**
+   * The base implementation of `_.isTypedArray` without Node.js optimizations.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+   */
+
+
+  function baseIsTypedArray(value) {
+    return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objectToString.call(value)];
+  }
+  /**
+   * The base implementation of `_.iteratee`.
+   *
+   * @private
+   * @param {*} [value=_.identity] The value to convert to an iteratee.
+   * @returns {Function} Returns the iteratee.
+   */
+
+
+  function baseIteratee(value) {
+    // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+    // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+    if (typeof value == 'function') {
+      return value;
+    }
+
+    if (value == null) {
+      return identity;
+    }
+
+    if (typeof value == 'object') {
+      return isArray(value) ? baseMatchesProperty(value[0], value[1]) : baseMatches(value);
+    }
+
+    return property(value);
+  }
+  /**
+   * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   */
+
+
+  function baseKeys(object) {
+    if (!isPrototype(object)) {
+      return nativeKeys(object);
+    }
+
+    var result = [];
+
+    for (var key in Object(object)) {
+      if (hasOwnProperty.call(object, key) && key != 'constructor') {
+        result.push(key);
+      }
+    }
+
+    return result;
+  }
+  /**
+   * The base implementation of `_.matches` which doesn't clone `source`.
+   *
+   * @private
+   * @param {Object} source The object of property values to match.
+   * @returns {Function} Returns the new spec function.
+   */
+
+
+  function baseMatches(source) {
+    var matchData = getMatchData(source);
+
+    if (matchData.length == 1 && matchData[0][2]) {
+      return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+    }
+
+    return function (object) {
+      return object === source || baseIsMatch(object, source, matchData);
+    };
+  }
+  /**
+   * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+   *
+   * @private
+   * @param {string} path The path of the property to get.
+   * @param {*} srcValue The value to match.
+   * @returns {Function} Returns the new spec function.
+   */
+
+
+  function baseMatchesProperty(path$$1, srcValue) {
+    if (isKey(path$$1) && isStrictComparable(srcValue)) {
+      return matchesStrictComparable(toKey(path$$1), srcValue);
+    }
+
+    return function (object) {
+      var objValue = get(object, path$$1);
+      return objValue === undefined && objValue === srcValue ? hasIn(object, path$$1) : baseIsEqual(srcValue, objValue, undefined, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG);
+    };
+  }
+  /**
+   * A specialized version of `baseProperty` which supports deep paths.
+   *
+   * @private
+   * @param {Array|string} path The path of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   */
+
+
+  function basePropertyDeep(path$$1) {
+    return function (object) {
+      return baseGet(object, path$$1);
+    };
+  }
+  /**
+   * The base implementation of `_.toString` which doesn't convert nullish
+   * values to empty strings.
+   *
+   * @private
+   * @param {*} value The value to process.
+   * @returns {string} Returns the string.
+   */
+
+
+  function baseToString(value) {
+    // Exit early for strings to avoid a performance hit in some environments.
+    if (typeof value == 'string') {
+      return value;
+    }
+
+    if (isSymbol(value)) {
+      return symbolToString ? symbolToString.call(value) : '';
+    }
+
+    var result = value + '';
+    return result == '0' && 1 / value == -INFINITY ? '-0' : result;
+  }
+  /**
+   * The base implementation of `_.uniqBy` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} [iteratee] The iteratee invoked per element.
+   * @param {Function} [comparator] The comparator invoked per element.
+   * @returns {Array} Returns the new duplicate free array.
+   */
+
+
+  function baseUniq(array, iteratee, comparator) {
+    var index = -1,
+        includes = arrayIncludes,
+        length = array.length,
+        isCommon = true,
+        result = [],
+        seen = result;
+
+    if (comparator) {
+      isCommon = false;
+      includes = arrayIncludesWith;
+    } else if (length >= LARGE_ARRAY_SIZE) {
+      var set = iteratee ? null : createSet(array);
+
+      if (set) {
+        return setToArray(set);
+      }
+
+      isCommon = false;
+      includes = cacheHas;
+      seen = new SetCache();
+    } else {
+      seen = iteratee ? [] : result;
+    }
+
+    outer: while (++index < length) {
+      var value = array[index],
+          computed = iteratee ? iteratee(value) : value;
+      value = comparator || value !== 0 ? value : 0;
+
+      if (isCommon && computed === computed) {
+        var seenIndex = seen.length;
+
+        while (seenIndex--) {
+          if (seen[seenIndex] === computed) {
+            continue outer;
+          }
+        }
+
+        if (iteratee) {
+          seen.push(computed);
+        }
+
+        result.push(value);
+      } else if (!includes(seen, computed, comparator)) {
+        if (seen !== result) {
+          seen.push(computed);
+        }
+
+        result.push(value);
+      }
+    }
+
+    return result;
+  }
+  /**
+   * Casts `value` to a path array if it's not one.
+   *
+   * @private
+   * @param {*} value The value to inspect.
+   * @returns {Array} Returns the cast property path array.
+   */
+
+
+  function castPath(value) {
+    return isArray(value) ? value : stringToPath(value);
+  }
+  /**
+   * Creates a set object of `values`.
+   *
+   * @private
+   * @param {Array} values The values to add to the set.
+   * @returns {Object} Returns the new set.
+   */
+
+
+  var createSet = !(Set && 1 / setToArray(new Set([, -0]))[1] == INFINITY) ? noop : function (values) {
+    return new Set(values);
+  };
+  /**
+   * A specialized version of `baseIsEqualDeep` for arrays with support for
+   * partial deep comparisons.
+   *
+   * @private
+   * @param {Array} array The array to compare.
+   * @param {Array} other The other array to compare.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
+   * @param {Object} stack Tracks traversed `array` and `other` objects.
+   * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+   */
+
+  function equalArrays(array, other, equalFunc, customizer, bitmask, stack) {
+    var isPartial = bitmask & PARTIAL_COMPARE_FLAG,
+        arrLength = array.length,
+        othLength = other.length;
+
+    if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+      return false;
+    } // Assume cyclic values are equal.
+
+
+    var stacked = stack.get(array);
+
+    if (stacked && stack.get(other)) {
+      return stacked == other;
+    }
+
+    var index = -1,
+        result = true,
+        seen = bitmask & UNORDERED_COMPARE_FLAG ? new SetCache() : undefined;
+    stack.set(array, other);
+    stack.set(other, array); // Ignore non-index properties.
+
+    while (++index < arrLength) {
+      var arrValue = array[index],
+          othValue = other[index];
+
+      if (customizer) {
+        var compared = isPartial ? customizer(othValue, arrValue, index, other, array, stack) : customizer(arrValue, othValue, index, array, other, stack);
+      }
+
+      if (compared !== undefined) {
+        if (compared) {
+          continue;
+        }
+
+        result = false;
+        break;
+      } // Recursively compare arrays (susceptible to call stack limits).
+
+
+      if (seen) {
+        if (!arraySome(other, function (othValue, othIndex) {
+          if (!seen.has(othIndex) && (arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack))) {
+            return seen.add(othIndex);
+          }
+        })) {
+          result = false;
+          break;
+        }
+      } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack))) {
+        result = false;
+        break;
+      }
+    }
+
+    stack['delete'](array);
+    stack['delete'](other);
+    return result;
+  }
+  /**
+   * A specialized version of `baseIsEqualDeep` for comparing objects of
+   * the same `toStringTag`.
+   *
+   * **Note:** This function only supports comparing values with tags of
+   * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {string} tag The `toStringTag` of the objects to compare.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
+   * @param {Object} stack Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+
+
+  function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
+    switch (tag) {
+      case dataViewTag:
+        if (object.byteLength != other.byteLength || object.byteOffset != other.byteOffset) {
+          return false;
+        }
+
+        object = object.buffer;
+        other = other.buffer;
+
+      case arrayBufferTag:
+        if (object.byteLength != other.byteLength || !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+          return false;
+        }
+
+        return true;
+
+      case boolTag:
+      case dateTag:
+      case numberTag:
+        // Coerce booleans to `1` or `0` and dates to milliseconds.
+        // Invalid dates are coerced to `NaN`.
+        return eq(+object, +other);
+
+      case errorTag:
+        return object.name == other.name && object.message == other.message;
+
+      case regexpTag:
+      case stringTag:
+        // Coerce regexes to strings and treat strings, primitives and objects,
+        // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+        // for more details.
+        return object == other + '';
+
+      case mapTag:
+        var convert = mapToArray;
+
+      case setTag:
+        var isPartial = bitmask & PARTIAL_COMPARE_FLAG;
+        convert || (convert = setToArray);
+
+        if (object.size != other.size && !isPartial) {
+          return false;
+        } // Assume cyclic values are equal.
+
+
+        var stacked = stack.get(object);
+
+        if (stacked) {
+          return stacked == other;
+        }
+
+        bitmask |= UNORDERED_COMPARE_FLAG; // Recursively compare objects (susceptible to call stack limits).
+
+        stack.set(object, other);
+        var result = equalArrays(convert(object), convert(other), equalFunc, customizer, bitmask, stack);
+        stack['delete'](object);
+        return result;
+
+      case symbolTag:
+        if (symbolValueOf) {
+          return symbolValueOf.call(object) == symbolValueOf.call(other);
+        }
+
+    }
+
+    return false;
+  }
+  /**
+   * A specialized version of `baseIsEqualDeep` for objects with support for
+   * partial deep comparisons.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
+   * @param {Object} stack Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+
+
+  function equalObjects(object, other, equalFunc, customizer, bitmask, stack) {
+    var isPartial = bitmask & PARTIAL_COMPARE_FLAG,
+        objProps = keys(object),
+        objLength = objProps.length,
+        othProps = keys(other),
+        othLength = othProps.length;
+
+    if (objLength != othLength && !isPartial) {
+      return false;
+    }
+
+    var index = objLength;
+
+    while (index--) {
+      var key = objProps[index];
+
+      if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+        return false;
+      }
+    } // Assume cyclic values are equal.
+
+
+    var stacked = stack.get(object);
+
+    if (stacked && stack.get(other)) {
+      return stacked == other;
+    }
+
+    var result = true;
+    stack.set(object, other);
+    stack.set(other, object);
+    var skipCtor = isPartial;
+
+    while (++index < objLength) {
+      key = objProps[index];
+      var objValue = object[key],
+          othValue = other[key];
+
+      if (customizer) {
+        var compared = isPartial ? customizer(othValue, objValue, key, other, object, stack) : customizer(objValue, othValue, key, object, other, stack);
+      } // Recursively compare objects (susceptible to call stack limits).
+
+
+      if (!(compared === undefined ? objValue === othValue || equalFunc(objValue, othValue, customizer, bitmask, stack) : compared)) {
+        result = false;
+        break;
+      }
+
+      skipCtor || (skipCtor = key == 'constructor');
+    }
+
+    if (result && !skipCtor) {
+      var objCtor = object.constructor,
+          othCtor = other.constructor; // Non `Object` object instances with different constructors are not equal.
+
+      if (objCtor != othCtor && 'constructor' in object && 'constructor' in other && !(typeof objCtor == 'function' && objCtor instanceof objCtor && typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+        result = false;
+      }
+    }
+
+    stack['delete'](object);
+    stack['delete'](other);
+    return result;
+  }
+  /**
+   * Gets the data for `map`.
+   *
+   * @private
+   * @param {Object} map The map to query.
+   * @param {string} key The reference key.
+   * @returns {*} Returns the map data.
+   */
+
+
+  function getMapData(map, key) {
+    var data = map.__data__;
+    return isKeyable(key) ? data[typeof key == 'string' ? 'string' : 'hash'] : data.map;
+  }
+  /**
+   * Gets the property names, values, and compare flags of `object`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the match data of `object`.
+   */
+
+
+  function getMatchData(object) {
+    var result = keys(object),
+        length = result.length;
+
+    while (length--) {
+      var key = result[length],
+          value = object[key];
+      result[length] = [key, value, isStrictComparable(value)];
+    }
+
+    return result;
+  }
+  /**
+   * Gets the native function at `key` of `object`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {string} key The key of the method to get.
+   * @returns {*} Returns the function if it's native, else `undefined`.
+   */
+
+
+  function getNative(object, key) {
+    var value = getValue(object, key);
+    return baseIsNative(value) ? value : undefined;
+  }
+  /**
+   * Gets the `toStringTag` of `value`.
+   *
+   * @private
+   * @param {*} value The value to query.
+   * @returns {string} Returns the `toStringTag`.
+   */
+
+
+  var getTag = baseGetTag; // Fallback for data views, maps, sets, and weak maps in IE 11,
+  // for data views in Edge < 14, and promises in Node.js.
+
+  if (DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag || Map && getTag(new Map()) != mapTag || Promise && getTag(Promise.resolve()) != promiseTag || Set && getTag(new Set()) != setTag || WeakMap && getTag(new WeakMap()) != weakMapTag) {
+    getTag = function getTag(value) {
+      var result = objectToString.call(value),
+          Ctor = result == objectTag ? value.constructor : undefined,
+          ctorString = Ctor ? toSource(Ctor) : undefined;
+
+      if (ctorString) {
+        switch (ctorString) {
+          case dataViewCtorString:
+            return dataViewTag;
+
+          case mapCtorString:
+            return mapTag;
+
+          case promiseCtorString:
+            return promiseTag;
+
+          case setCtorString:
+            return setTag;
+
+          case weakMapCtorString:
+            return weakMapTag;
+        }
+      }
+
+      return result;
+    };
+  }
+  /**
+   * Checks if `path` exists on `object`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path to check.
+   * @param {Function} hasFunc The function to check properties.
+   * @returns {boolean} Returns `true` if `path` exists, else `false`.
+   */
+
+
+  function hasPath(object, path$$1, hasFunc) {
+    path$$1 = isKey(path$$1, object) ? [path$$1] : castPath(path$$1);
+    var result,
+        index = -1,
+        length = path$$1.length;
+
+    while (++index < length) {
+      var key = toKey(path$$1[index]);
+
+      if (!(result = object != null && hasFunc(object, key))) {
+        break;
+      }
+
+      object = object[key];
+    }
+
+    if (result) {
+      return result;
+    }
+
+    var length = object ? object.length : 0;
+    return !!length && isLength(length) && isIndex(key, length) && (isArray(object) || isArguments(object));
+  }
+  /**
+   * Checks if `value` is a valid array-like index.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+   * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+   */
+
+
+  function isIndex(value, length) {
+    length = length == null ? MAX_SAFE_INTEGER : length;
+    return !!length && (typeof value == 'number' || reIsUint.test(value)) && value > -1 && value % 1 == 0 && value < length;
+  }
+  /**
+   * Checks if `value` is a property name and not a property path.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @param {Object} [object] The object to query keys on.
+   * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+   */
+
+
+  function isKey(value, object) {
+    if (isArray(value)) {
+      return false;
+    }
+
+    var type = typeof value;
+
+    if (type == 'number' || type == 'symbol' || type == 'boolean' || value == null || isSymbol(value)) {
+      return true;
+    }
+
+    return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || object != null && value in Object(object);
+  }
+  /**
+   * Checks if `value` is suitable for use as unique object key.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+   */
+
+
+  function isKeyable(value) {
+    var type = typeof value;
+    return type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean' ? value !== '__proto__' : value === null;
+  }
+  /**
+   * Checks if `func` has its source masked.
+   *
+   * @private
+   * @param {Function} func The function to check.
+   * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+   */
+
+
+  function isMasked(func) {
+    return !!maskSrcKey && maskSrcKey in func;
+  }
+  /**
+   * Checks if `value` is likely a prototype object.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+   */
+
+
+  function isPrototype(value) {
+    var Ctor = value && value.constructor,
+        proto = typeof Ctor == 'function' && Ctor.prototype || objectProto;
+    return value === proto;
+  }
+  /**
+   * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` if suitable for strict
+   *  equality comparisons, else `false`.
+   */
+
+
+  function isStrictComparable(value) {
+    return value === value && !isObject(value);
+  }
+  /**
+   * A specialized version of `matchesProperty` for source values suitable
+   * for strict equality comparisons, i.e. `===`.
+   *
+   * @private
+   * @param {string} key The key of the property to get.
+   * @param {*} srcValue The value to match.
+   * @returns {Function} Returns the new spec function.
+   */
+
+
+  function matchesStrictComparable(key, srcValue) {
+    return function (object) {
+      if (object == null) {
+        return false;
+      }
+
+      return object[key] === srcValue && (srcValue !== undefined || key in Object(object));
+    };
+  }
+  /**
+   * Converts `string` to a property path array.
+   *
+   * @private
+   * @param {string} string The string to convert.
+   * @returns {Array} Returns the property path array.
+   */
+
+
+  var stringToPath = memoize(function (string) {
+    string = toString(string);
+    var result = [];
+
+    if (reLeadingDot.test(string)) {
+      result.push('');
+    }
+
+    string.replace(rePropName, function (match, number, quote, string) {
+      result.push(quote ? string.replace(reEscapeChar, '$1') : number || match);
+    });
+    return result;
+  });
+  /**
+   * Converts `value` to a string key if it's not a string or symbol.
+   *
+   * @private
+   * @param {*} value The value to inspect.
+   * @returns {string|symbol} Returns the key.
+   */
+
+  function toKey(value) {
+    if (typeof value == 'string' || isSymbol(value)) {
+      return value;
+    }
+
+    var result = value + '';
+    return result == '0' && 1 / value == -INFINITY ? '-0' : result;
+  }
+  /**
+   * Converts `func` to its source code.
+   *
+   * @private
+   * @param {Function} func The function to process.
+   * @returns {string} Returns the source code.
+   */
+
+
+  function toSource(func) {
+    if (func != null) {
+      try {
+        return funcToString.call(func);
+      } catch (e) {}
+
+      try {
+        return func + '';
+      } catch (e) {}
+    }
+
+    return '';
+  }
+  /**
+   * This method is like `_.uniq` except that it accepts `iteratee` which is
+   * invoked for each element in `array` to generate the criterion by which
+   * uniqueness is computed. The iteratee is invoked with one argument: (value).
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Array
+   * @param {Array} array The array to inspect.
+   * @param {Function} [iteratee=_.identity]
+   *  The iteratee invoked per element.
+   * @returns {Array} Returns the new duplicate free array.
+   * @example
+   *
+   * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
+   * // => [2.1, 1.2]
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+   * // => [{ 'x': 1 }, { 'x': 2 }]
+   */
+
+
+  function uniqBy(array, iteratee) {
+    return array && array.length ? baseUniq(array, baseIteratee(iteratee, 2)) : [];
+  }
+  /**
+   * Creates a function that memoizes the result of `func`. If `resolver` is
+   * provided, it determines the cache key for storing the result based on the
+   * arguments provided to the memoized function. By default, the first argument
+   * provided to the memoized function is used as the map cache key. The `func`
+   * is invoked with the `this` binding of the memoized function.
+   *
+   * **Note:** The cache is exposed as the `cache` property on the memoized
+   * function. Its creation may be customized by replacing the `_.memoize.Cache`
+   * constructor with one whose instances implement the
+   * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+   * method interface of `delete`, `get`, `has`, and `set`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to have its output memoized.
+   * @param {Function} [resolver] The function to resolve the cache key.
+   * @returns {Function} Returns the new memoized function.
+   * @example
+   *
+   * var object = { 'a': 1, 'b': 2 };
+   * var other = { 'c': 3, 'd': 4 };
+   *
+   * var values = _.memoize(_.values);
+   * values(object);
+   * // => [1, 2]
+   *
+   * values(other);
+   * // => [3, 4]
+   *
+   * object.a = 2;
+   * values(object);
+   * // => [1, 2]
+   *
+   * // Modify the result cache.
+   * values.cache.set(object, ['a', 'b']);
+   * values(object);
+   * // => ['a', 'b']
+   *
+   * // Replace `_.memoize.Cache`.
+   * _.memoize.Cache = WeakMap;
+   */
+
+
+  function memoize(func, resolver) {
+    if (typeof func != 'function' || resolver && typeof resolver != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+
+    var memoized = function memoized() {
+      var args = arguments,
+          key = resolver ? resolver.apply(this, args) : args[0],
+          cache = memoized.cache;
+
+      if (cache.has(key)) {
+        return cache.get(key);
+      }
+
+      var result = func.apply(this, args);
+      memoized.cache = cache.set(key, result);
+      return result;
+    };
+
+    memoized.cache = new (memoize.Cache || MapCache)();
+    return memoized;
+  } // Assign cache to `_.memoize`.
+
+
+  memoize.Cache = MapCache;
+  /**
+   * Performs a
+   * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+   * comparison between two values to determine if they are equivalent.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   * var other = { 'a': 1 };
+   *
+   * _.eq(object, object);
+   * // => true
+   *
+   * _.eq(object, other);
+   * // => false
+   *
+   * _.eq('a', 'a');
+   * // => true
+   *
+   * _.eq('a', Object('a'));
+   * // => false
+   *
+   * _.eq(NaN, NaN);
+   * // => true
+   */
+
+  function eq(value, other) {
+    return value === other || value !== value && other !== other;
+  }
+  /**
+   * Checks if `value` is likely an `arguments` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+   *  else `false`.
+   * @example
+   *
+   * _.isArguments(function() { return arguments; }());
+   * // => true
+   *
+   * _.isArguments([1, 2, 3]);
+   * // => false
+   */
+
+
+  function isArguments(value) {
+    // Safari 8.1 makes `arguments.callee` enumerable in strict mode.
+    return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') && (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);
+  }
+  /**
+   * Checks if `value` is classified as an `Array` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+   * @example
+   *
+   * _.isArray([1, 2, 3]);
+   * // => true
+   *
+   * _.isArray(document.body.children);
+   * // => false
+   *
+   * _.isArray('abc');
+   * // => false
+   *
+   * _.isArray(_.noop);
+   * // => false
+   */
+
+
+  var isArray = Array.isArray;
+  /**
+   * Checks if `value` is array-like. A value is considered array-like if it's
+   * not a function and has a `value.length` that's an integer greater than or
+   * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+   * @example
+   *
+   * _.isArrayLike([1, 2, 3]);
+   * // => true
+   *
+   * _.isArrayLike(document.body.children);
+   * // => true
+   *
+   * _.isArrayLike('abc');
+   * // => true
+   *
+   * _.isArrayLike(_.noop);
+   * // => false
+   */
+
+  function isArrayLike(value) {
+    return value != null && isLength(value.length) && !isFunction(value);
+  }
+  /**
+   * This method is like `_.isArrayLike` except that it also checks if `value`
+   * is an object.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an array-like object,
+   *  else `false`.
+   * @example
+   *
+   * _.isArrayLikeObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isArrayLikeObject(document.body.children);
+   * // => true
+   *
+   * _.isArrayLikeObject('abc');
+   * // => false
+   *
+   * _.isArrayLikeObject(_.noop);
+   * // => false
+   */
+
+
+  function isArrayLikeObject(value) {
+    return isObjectLike(value) && isArrayLike(value);
+  }
+  /**
+   * Checks if `value` is classified as a `Function` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+   * @example
+   *
+   * _.isFunction(_);
+   * // => true
+   *
+   * _.isFunction(/abc/);
+   * // => false
+   */
+
+
+  function isFunction(value) {
+    // The use of `Object#toString` avoids issues with the `typeof` operator
+    // in Safari 8-9 which returns 'object' for typed array and other constructors.
+    var tag = isObject(value) ? objectToString.call(value) : '';
+    return tag == funcTag || tag == genTag;
+  }
+  /**
+   * Checks if `value` is a valid array-like length.
+   *
+   * **Note:** This method is loosely based on
+   * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+   * @example
+   *
+   * _.isLength(3);
+   * // => true
+   *
+   * _.isLength(Number.MIN_VALUE);
+   * // => false
+   *
+   * _.isLength(Infinity);
+   * // => false
+   *
+   * _.isLength('3');
+   * // => false
+   */
+
+
+  function isLength(value) {
+    return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+  }
+  /**
+   * Checks if `value` is the
+   * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+   * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+   * @example
+   *
+   * _.isObject({});
+   * // => true
+   *
+   * _.isObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isObject(_.noop);
+   * // => true
+   *
+   * _.isObject(null);
+   * // => false
+   */
+
+
+  function isObject(value) {
+    var type = typeof value;
+    return !!value && (type == 'object' || type == 'function');
+  }
+  /**
+   * Checks if `value` is object-like. A value is object-like if it's not `null`
+   * and has a `typeof` result of "object".
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+   * @example
+   *
+   * _.isObjectLike({});
+   * // => true
+   *
+   * _.isObjectLike([1, 2, 3]);
+   * // => true
+   *
+   * _.isObjectLike(_.noop);
+   * // => false
+   *
+   * _.isObjectLike(null);
+   * // => false
+   */
+
+
+  function isObjectLike(value) {
+    return !!value && typeof value == 'object';
+  }
+  /**
+   * Checks if `value` is classified as a `Symbol` primitive or object.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+   * @example
+   *
+   * _.isSymbol(Symbol.iterator);
+   * // => true
+   *
+   * _.isSymbol('abc');
+   * // => false
+   */
+
+
+  function isSymbol(value) {
+    return typeof value == 'symbol' || isObjectLike(value) && objectToString.call(value) == symbolTag;
+  }
+  /**
+   * Checks if `value` is classified as a typed array.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+   * @example
+   *
+   * _.isTypedArray(new Uint8Array);
+   * // => true
+   *
+   * _.isTypedArray([]);
+   * // => false
+   */
+
+
+  var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+  /**
+   * Converts `value` to a string. An empty string is returned for `null`
+   * and `undefined` values. The sign of `-0` is preserved.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to process.
+   * @returns {string} Returns the string.
+   * @example
+   *
+   * _.toString(null);
+   * // => ''
+   *
+   * _.toString(-0);
+   * // => '-0'
+   *
+   * _.toString([1, 2, 3]);
+   * // => '1,2,3'
+   */
+
+  function toString(value) {
+    return value == null ? '' : baseToString(value);
+  }
+  /**
+   * Gets the value at `path` of `object`. If the resolved value is
+   * `undefined`, the `defaultValue` is returned in its place.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.7.0
+   * @category Object
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path of the property to get.
+   * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+   * @returns {*} Returns the resolved value.
+   * @example
+   *
+   * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+   *
+   * _.get(object, 'a[0].b.c');
+   * // => 3
+   *
+   * _.get(object, ['a', '0', 'b', 'c']);
+   * // => 3
+   *
+   * _.get(object, 'a.b.c', 'default');
+   * // => 'default'
+   */
+
+
+  function get(object, path$$1, defaultValue) {
+    var result = object == null ? undefined : baseGet(object, path$$1);
+    return result === undefined ? defaultValue : result;
+  }
+  /**
+   * Checks if `path` is a direct or inherited property of `object`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Object
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path to check.
+   * @returns {boolean} Returns `true` if `path` exists, else `false`.
+   * @example
+   *
+   * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+   *
+   * _.hasIn(object, 'a');
+   * // => true
+   *
+   * _.hasIn(object, 'a.b');
+   * // => true
+   *
+   * _.hasIn(object, ['a', 'b']);
+   * // => true
+   *
+   * _.hasIn(object, 'b');
+   * // => false
+   */
+
+
+  function hasIn(object, path$$1) {
+    return object != null && hasPath(object, path$$1, baseHasIn);
+  }
+  /**
+   * Creates an array of the own enumerable property names of `object`.
+   *
+   * **Note:** Non-object values are coerced to objects. See the
+   * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+   * for more details.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   *   this.b = 2;
+   * }
+   *
+   * Foo.prototype.c = 3;
+   *
+   * _.keys(new Foo);
+   * // => ['a', 'b'] (iteration order is not guaranteed)
+   *
+   * _.keys('hi');
+   * // => ['0', '1']
+   */
+
+
+  function keys(object) {
+    return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
+  }
+  /**
+   * This method returns the first argument it receives.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @param {*} value Any value.
+   * @returns {*} Returns `value`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   *
+   * console.log(_.identity(object) === object);
+   * // => true
+   */
+
+
+  function identity(value) {
+    return value;
+  }
+  /**
+   * This method returns `undefined`.
+   *
+   * @static
+   * @memberOf _
+   * @since 2.3.0
+   * @category Util
+   * @example
+   *
+   * _.times(2, _.noop);
+   * // => [undefined, undefined]
+   */
+
+
+  function noop() {} // No operation performed.
+
+  /**
+   * Creates a function that returns the value at `path` of a given object.
+   *
+   * @static
+   * @memberOf _
+   * @since 2.4.0
+   * @category Util
+   * @param {Array|string} path The path of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   * @example
+   *
+   * var objects = [
+   *   { 'a': { 'b': 2 } },
+   *   { 'a': { 'b': 1 } }
+   * ];
+   *
+   * _.map(objects, _.property('a.b'));
+   * // => [2, 1]
+   *
+   * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+   * // => [1, 2]
+   */
+
+
+  function property(path$$1) {
+    return isKey(path$$1) ? baseProperty(toKey(path$$1)) : basePropertyDeep(path$$1);
+  }
+
+  module.exports = uniqBy;
+});
+
+var PENDING = 'pending';
+var SETTLED = 'settled';
+var FULFILLED = 'fulfilled';
+var REJECTED = 'rejected';
+
+var NOOP = function NOOP() {};
+
+var isNode = typeof global !== 'undefined' && typeof global.process !== 'undefined' && typeof global.process.emit === 'function';
+var asyncSetTimer = typeof setImmediate === 'undefined' ? setTimeout : setImmediate;
+var asyncQueue = [];
+var asyncTimer;
+
+function asyncFlush() {
+  // run promise callbacks
+  for (var i = 0; i < asyncQueue.length; i++) {
+    asyncQueue[i][0](asyncQueue[i][1]);
+  } // reset async asyncQueue
+
+
+  asyncQueue = [];
+  asyncTimer = false;
+}
+
+function asyncCall(callback, arg) {
+  asyncQueue.push([callback, arg]);
+
+  if (!asyncTimer) {
+    asyncTimer = true;
+    asyncSetTimer(asyncFlush, 0);
+  }
+}
+
+function invokeResolver(resolver, promise) {
+  function resolvePromise(value) {
+    resolve(promise, value);
+  }
+
+  function rejectPromise(reason) {
+    reject(promise, reason);
+  }
+
+  try {
+    resolver(resolvePromise, rejectPromise);
+  } catch (e) {
+    rejectPromise(e);
+  }
+}
+
+function invokeCallback(subscriber) {
+  var owner = subscriber.owner;
+  var settled = owner._state;
+  var value = owner._data;
+  var callback = subscriber[settled];
+  var promise = subscriber.then;
+
+  if (typeof callback === 'function') {
+    settled = FULFILLED;
+
+    try {
+      value = callback(value);
+    } catch (e) {
+      reject(promise, e);
+    }
+  }
+
+  if (!handleThenable(promise, value)) {
+    if (settled === FULFILLED) {
+      resolve(promise, value);
+    }
+
+    if (settled === REJECTED) {
+      reject(promise, value);
+    }
+  }
+}
+
+function handleThenable(promise, value) {
+  var resolved;
+
+  try {
+    if (promise === value) {
+      throw new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    if (value && (typeof value === 'function' || typeof value === 'object')) {
+      // then should be retrieved only once
+      var then = value.then;
+
+      if (typeof then === 'function') {
+        then.call(value, function (val) {
+          if (!resolved) {
+            resolved = true;
+
+            if (value === val) {
+              fulfill(promise, val);
+            } else {
+              resolve(promise, val);
+            }
+          }
+        }, function (reason) {
+          if (!resolved) {
+            resolved = true;
+            reject(promise, reason);
+          }
+        });
+        return true;
+      }
+    }
+  } catch (e) {
+    if (!resolved) {
+      reject(promise, e);
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+function resolve(promise, value) {
+  if (promise === value || !handleThenable(promise, value)) {
+    fulfill(promise, value);
+  }
+}
+
+function fulfill(promise, value) {
+  if (promise._state === PENDING) {
+    promise._state = SETTLED;
+    promise._data = value;
+    asyncCall(publishFulfillment, promise);
+  }
+}
+
+function reject(promise, reason) {
+  if (promise._state === PENDING) {
+    promise._state = SETTLED;
+    promise._data = reason;
+    asyncCall(publishRejection, promise);
+  }
+}
+
+function publish(promise) {
+  promise._then = promise._then.forEach(invokeCallback);
+}
+
+function publishFulfillment(promise) {
+  promise._state = FULFILLED;
+  publish(promise);
+}
+
+function publishRejection(promise) {
+  promise._state = REJECTED;
+  publish(promise);
+
+  if (!promise._handled && isNode) {
+    global.process.emit('unhandledRejection', promise._data, promise);
+  }
+}
+
+function notifyRejectionHandled(promise) {
+  global.process.emit('rejectionHandled', promise);
+}
+/**
+ * @class
+ */
+
+
+function Promise$1(resolver) {
+  if (typeof resolver !== 'function') {
+    throw new TypeError('Promise resolver ' + resolver + ' is not a function');
+  }
+
+  if (this instanceof Promise$1 === false) {
+    throw new TypeError('Failed to construct \'Promise\': Please use the \'new\' operator, this object constructor cannot be called as a function.');
+  }
+
+  this._then = [];
+  invokeResolver(resolver, this);
+}
+
+Promise$1.prototype = {
+  constructor: Promise$1,
+  _state: PENDING,
+  _then: null,
+  _data: undefined,
+  _handled: false,
+  then: function then(onFulfillment, onRejection) {
+    var subscriber = {
+      owner: this,
+      then: new this.constructor(NOOP),
+      fulfilled: onFulfillment,
+      rejected: onRejection
+    };
+
+    if ((onRejection || onFulfillment) && !this._handled) {
+      this._handled = true;
+
+      if (this._state === REJECTED && isNode) {
+        asyncCall(notifyRejectionHandled, this);
+      }
+    }
+
+    if (this._state === FULFILLED || this._state === REJECTED) {
+      // already resolved, call callback async
+      asyncCall(invokeCallback, subscriber);
+    } else {
+      // subscribe
+      this._then.push(subscriber);
+    }
+
+    return subscriber.then;
+  },
+  catch: function _catch(onRejection) {
+    return this.then(null, onRejection);
+  }
+};
+
+Promise$1.all = function (promises) {
+  if (!Array.isArray(promises)) {
+    throw new TypeError('You must pass an array to Promise.all().');
+  }
+
+  return new Promise$1(function (resolve, reject) {
+    var results = [];
+    var remaining = 0;
+
+    function resolver(index) {
+      remaining++;
+      return function (value) {
+        results[index] = value;
+
+        if (! --remaining) {
+          resolve(results);
+        }
+      };
+    }
+
+    for (var i = 0, promise; i < promises.length; i++) {
+      promise = promises[i];
+
+      if (promise && typeof promise.then === 'function') {
+        promise.then(resolver(i), reject);
+      } else {
+        results[i] = promise;
+      }
+    }
+
+    if (!remaining) {
+      resolve(results);
+    }
+  });
+};
+
+Promise$1.race = function (promises) {
+  if (!Array.isArray(promises)) {
+    throw new TypeError('You must pass an array to Promise.race().');
+  }
+
+  return new Promise$1(function (resolve, reject) {
+    for (var i = 0, promise; i < promises.length; i++) {
+      promise = promises[i];
+
+      if (promise && typeof promise.then === 'function') {
+        promise.then(resolve, reject);
+      } else {
+        resolve(promise);
+      }
+    }
+  });
+};
+
+Promise$1.resolve = function (value) {
+  if (value && typeof value === 'object' && value.constructor === Promise$1) {
+    return value;
+  }
+
+  return new Promise$1(function (resolve) {
+    resolve(value);
+  });
+};
+
+Promise$1.reject = function (reason) {
+  return new Promise$1(function (resolve, reject) {
+    reject(reason);
+  });
+};
+
+var pinkie = Promise$1;
+
+var pinkiePromise = typeof Promise === 'function' ? Promise : pinkie;
+
+var arrayUniq = createCommonjsModule(function (module) {
+  'use strict'; // there's 3 implementations written in increasing order of efficiency
+  // 1 - no Set type is defined
+
+  function uniqNoSet(arr) {
+    var ret = [];
+
+    for (var i = 0; i < arr.length; i++) {
+      if (ret.indexOf(arr[i]) === -1) {
+        ret.push(arr[i]);
+      }
+    }
+
+    return ret;
+  } // 2 - a simple Set type is defined
+
+
+  function uniqSet(arr) {
+    var seen = new Set();
+    return arr.filter(function (el) {
+      if (!seen.has(el)) {
+        seen.add(el);
+        return true;
+      }
+
+      return false;
+    });
+  } // 3 - a standard Set type is defined and it has a forEach method
+
+
+  function uniqSetWithForEach(arr) {
+    var ret = [];
+    new Set(arr).forEach(function (el) {
+      ret.push(el);
+    });
+    return ret;
+  } // V8 currently has a broken implementation
+  // https://github.com/joyent/node/issues/8449
+
+
+  function doesForEachActuallyWork() {
+    var ret = false;
+    new Set([true]).forEach(function (el) {
+      ret = el;
+    });
+    return ret === true;
+  }
+
+  if ('Set' in global) {
+    if (typeof Set.prototype.forEach === 'function' && doesForEachActuallyWork()) {
+      module.exports = uniqSetWithForEach;
+    } else {
+      module.exports = uniqSet;
+    }
+  } else {
+    module.exports = uniqNoSet;
+  }
+});
+
+var arrayUnion = function arrayUnion() {
+  return arrayUniq([].concat.apply([], arguments));
+};
+
+/*
+object-assign
+(c) Sindre Sorhus
+@license MIT
+*/
+/* eslint-disable no-unused-vars */
+
+var getOwnPropertySymbols = Object.getOwnPropertySymbols;
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function toObject(val) {
+  if (val === null || val === undefined) {
+    throw new TypeError('Object.assign cannot be called with null or undefined');
+  }
+
+  return Object(val);
+}
+
+function shouldUseNative() {
+  try {
+    if (!Object.assign) {
+      return false;
+    } // Detect buggy property enumeration order in older V8 versions.
+    // https://bugs.chromium.org/p/v8/issues/detail?id=4118
+
+
+    var test1 = new String('abc'); // eslint-disable-line no-new-wrappers
+
+    test1[5] = 'de';
+
+    if (Object.getOwnPropertyNames(test1)[0] === '5') {
+      return false;
+    } // https://bugs.chromium.org/p/v8/issues/detail?id=3056
+
+
+    var test2 = {};
+
+    for (var i = 0; i < 10; i++) {
+      test2['_' + String.fromCharCode(i)] = i;
+    }
+
+    var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
+      return test2[n];
+    });
+
+    if (order2.join('') !== '0123456789') {
+      return false;
+    } // https://bugs.chromium.org/p/v8/issues/detail?id=3056
+
+
+    var test3 = {};
+    'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
+      test3[letter] = letter;
+    });
+
+    if (Object.keys(Object.assign({}, test3)).join('') !== 'abcdefghijklmnopqrst') {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    // We don't expect any of the above to throw, but better to be safe.
+    return false;
+  }
+}
+
+var objectAssign = shouldUseNative() ? Object.assign : function (target, source) {
+  var from;
+  var to = toObject(target);
+  var symbols;
+
+  for (var s = 1; s < arguments.length; s++) {
+    from = Object(arguments[s]);
+
+    for (var key in from) {
+      if (hasOwnProperty.call(from, key)) {
+        to[key] = from[key];
+      }
+    }
+
+    if (getOwnPropertySymbols) {
+      symbols = getOwnPropertySymbols(from);
+
+      for (var i = 0; i < symbols.length; i++) {
+        if (propIsEnumerable.call(from, symbols[i])) {
+          to[symbols[i]] = from[symbols[i]];
+        }
+      }
+    }
+  }
+
+  return to;
+};
+
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var isWindows = process.platform === 'win32'; // JavaScript implementation of realpath, ported from node pre-v6
+
+var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
+
+function rethrow() {
+  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
+  // is fairly slow to generate.
+  var callback;
+
+  if (DEBUG) {
+    var backtrace = new Error();
+    callback = debugCallback;
+  } else callback = missingCallback;
+
+  return callback;
+
+  function debugCallback(err) {
+    if (err) {
+      backtrace.message = err.message;
+      err = backtrace;
+      missingCallback(err);
+    }
+  }
+
+  function missingCallback(err) {
+    if (err) {
+      if (process.throwDeprecation) throw err; // Forgot a callback but don't know where? Use NODE_DEBUG=fs
+      else if (!process.noDeprecation) {
+          var msg = 'fs: missing callback ' + (err.stack || err.message);
+          if (process.traceDeprecation) console.trace(msg);else console.error(msg);
+        }
+    }
+  }
+}
+
+function maybeCallback(cb) {
+  return typeof cb === 'function' ? cb : rethrow();
+}
+
+// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
+
+if (isWindows) {
+  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
+} else {
+  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
+} // Regex to find the device root, including trailing slash. E.g. 'c:\\'.
+
+
+if (isWindows) {
+  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
+} else {
+  var splitRootRe = /^[\/]*/;
+}
+
+var realpathSync$1 = function realpathSync(p, cache) {
+  // make p is absolute
+  p = path.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return cache[p];
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {}; // current character position in p
+
+  var pos; // the partial path so far, including a trailing slash if any
+
+  var current; // the partial path without a trailing slash (except when pointing at a root)
+
+  var base; // the partial path scanned in the previous round, with slash
+
+  var previous;
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = ''; // On windows, check that the root exists. On unix there is no need.
+
+    if (isWindows && !knownHard[base]) {
+      fs.lstatSync(base);
+      knownHard[base] = true;
+    }
+  } // walk down the path, swapping out linked pathparts for their real
+  // values
+  // NB: p.length changes.
+
+
+  while (pos < p.length) {
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex; // continue if not a symlink
+
+    if (knownHard[base] || cache && cache[base] === base) {
+      continue;
+    }
+
+    var resolvedLink;
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // some known symbolic link.  no need to stat again.
+      resolvedLink = cache[base];
+    } else {
+      var stat = fs.lstatSync(base);
+
+      if (!stat.isSymbolicLink()) {
+        knownHard[base] = true;
+        if (cache) cache[base] = base;
+        continue;
+      } // read the link if it wasn't read before
+      // dev/ino always return 0 on windows, so skip the check.
+
+
+      var linkTarget = null;
+
+      if (!isWindows) {
+        var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+
+        if (seenLinks.hasOwnProperty(id)) {
+          linkTarget = seenLinks[id];
+        }
+      }
+
+      if (linkTarget === null) {
+        fs.statSync(base);
+        linkTarget = fs.readlinkSync(base);
+      }
+
+      resolvedLink = path.resolve(previous, linkTarget); // track this, if given a cache.
+
+      if (cache) cache[base] = resolvedLink;
+      if (!isWindows) seenLinks[id] = linkTarget;
+    } // resolve the link, then start over
+
+
+    p = path.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+
+  if (cache) cache[original] = p;
+  return p;
+};
+
+var realpath$1 = function realpath(p, cache, cb) {
+  if (typeof cb !== 'function') {
+    cb = maybeCallback(cache);
+    cache = null;
+  } // make p is absolute
+
+
+  p = path.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return process.nextTick(cb.bind(null, null, cache[p]));
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {}; // current character position in p
+
+  var pos; // the partial path so far, including a trailing slash if any
+
+  var current; // the partial path without a trailing slash (except when pointing at a root)
+
+  var base; // the partial path scanned in the previous round, with slash
+
+  var previous;
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = ''; // On windows, check that the root exists. On unix there is no need.
+
+    if (isWindows && !knownHard[base]) {
+      fs.lstat(base, function (err) {
+        if (err) return cb(err);
+        knownHard[base] = true;
+        LOOP();
+      });
+    } else {
+      process.nextTick(LOOP);
+    }
+  } // walk down the path, swapping out linked pathparts for their real
+  // values
+
+
+  function LOOP() {
+    // stop if scanned past end of path
+    if (pos >= p.length) {
+      if (cache) cache[original] = p;
+      return cb(null, p);
+    } // find the next part
+
+
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex; // continue if not a symlink
+
+    if (knownHard[base] || cache && cache[base] === base) {
+      return process.nextTick(LOOP);
+    }
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // known symbolic link.  no need to stat again.
+      return gotResolvedLink(cache[base]);
+    }
+
+    return fs.lstat(base, gotStat);
+  }
+
+  function gotStat(err, stat) {
+    if (err) return cb(err); // if not a symlink, skip to the next path part
+
+    if (!stat.isSymbolicLink()) {
+      knownHard[base] = true;
+      if (cache) cache[base] = base;
+      return process.nextTick(LOOP);
+    } // stat & read the link if not read before
+    // call gotTarget as soon as the link target is known
+    // dev/ino always return 0 on windows, so skip the check.
+
+
+    if (!isWindows) {
+      var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+
+      if (seenLinks.hasOwnProperty(id)) {
+        return gotTarget(null, seenLinks[id], base);
+      }
+    }
+
+    fs.stat(base, function (err) {
+      if (err) return cb(err);
+      fs.readlink(base, function (err, target) {
+        if (!isWindows) seenLinks[id] = target;
+        gotTarget(err, target);
+      });
+    });
+  }
+
+  function gotTarget(err, target, base) {
+    if (err) return cb(err);
+    var resolvedLink = path.resolve(previous, target);
+    if (cache) cache[base] = resolvedLink;
+    gotResolvedLink(resolvedLink);
+  }
+
+  function gotResolvedLink(resolvedLink) {
+    // resolve the link, then start over
+    p = path.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+};
+
+var old = {
+  realpathSync: realpathSync$1,
+  realpath: realpath$1
+};
+
+var fs_realpath = realpath;
+realpath.realpath = realpath;
+realpath.sync = realpathSync;
+realpath.realpathSync = realpathSync;
+realpath.monkeypatch = monkeypatch;
+realpath.unmonkeypatch = unmonkeypatch;
+var origRealpath = fs.realpath;
+var origRealpathSync = fs.realpathSync;
+var version$2 = process.version;
+var ok = /^v[0-5]\./.test(version$2);
+
+function newError(er) {
+  return er && er.syscall === 'realpath' && (er.code === 'ELOOP' || er.code === 'ENOMEM' || er.code === 'ENAMETOOLONG');
+}
+
+function realpath(p, cache, cb) {
+  if (ok) {
+    return origRealpath(p, cache, cb);
+  }
+
+  if (typeof cache === 'function') {
+    cb = cache;
+    cache = null;
+  }
+
+  origRealpath(p, cache, function (er, result) {
+    if (newError(er)) {
+      old.realpath(p, cache, cb);
+    } else {
+      cb(er, result);
+    }
+  });
+}
+
+function realpathSync(p, cache) {
+  if (ok) {
+    return origRealpathSync(p, cache);
+  }
+
+  try {
+    return origRealpathSync(p, cache);
+  } catch (er) {
+    if (newError(er)) {
+      return old.realpathSync(p, cache);
+    } else {
+      throw er;
+    }
+  }
+}
+
+function monkeypatch() {
+  fs.realpath = realpath;
+  fs.realpathSync = realpathSync;
+}
+
+function unmonkeypatch() {
+  fs.realpath = origRealpath;
+  fs.realpathSync = origRealpathSync;
+}
+
+var concatMap = function concatMap(xs, fn) {
+  var res = [];
+
+  for (var i = 0; i < xs.length; i++) {
+    var x = fn(xs[i], i);
+    if (isArray(x)) res.push.apply(res, x);else res.push(x);
+  }
+
+  return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+  return Object.prototype.toString.call(xs) === '[object Array]';
+};
+
+var balancedMatch = balanced;
+
+function balanced(a, b, str) {
+  if (a instanceof RegExp) a = maybeMatch(a, str);
+  if (b instanceof RegExp) b = maybeMatch(b, str);
+  var r = range(a, b, str);
+  return r && {
+    start: r[0],
+    end: r[1],
+    pre: str.slice(0, r[0]),
+    body: str.slice(r[0] + a.length, r[1]),
+    post: str.slice(r[1] + b.length)
+  };
+}
+
+function maybeMatch(reg, str) {
+  var m = str.match(reg);
+  return m ? m[0] : null;
+}
+
+balanced.range = range;
+
+function range(a, b, str) {
+  var begs, beg, left, right, result;
+  var ai = str.indexOf(a);
+  var bi = str.indexOf(b, ai + 1);
+  var i = ai;
+
+  if (ai >= 0 && bi > 0) {
+    begs = [];
+    left = str.length;
+
+    while (i >= 0 && !result) {
+      if (i == ai) {
+        begs.push(i);
+        ai = str.indexOf(a, i + 1);
+      } else if (begs.length == 1) {
+        result = [begs.pop(), bi];
+      } else {
+        beg = begs.pop();
+
+        if (beg < left) {
+          left = beg;
+          right = bi;
+        }
+
+        bi = str.indexOf(b, i + 1);
+      }
+
+      i = ai < bi && ai >= 0 ? ai : bi;
+    }
+
+    if (begs.length) {
+      result = [left, right];
+    }
+  }
+
+  return result;
+}
+
+var braceExpansion = expandTop;
+var escSlash = '\0SLASH' + Math.random() + '\0';
+var escOpen = '\0OPEN' + Math.random() + '\0';
+var escClose = '\0CLOSE' + Math.random() + '\0';
+var escComma = '\0COMMA' + Math.random() + '\0';
+var escPeriod = '\0PERIOD' + Math.random() + '\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str ? parseInt(str, 10) : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash).split('\\{').join(escOpen).split('\\}').join(escClose).split('\\,').join(escComma).split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\').split(escOpen).join('{').split(escClose).join('}').split(escComma).join(',').split(escPeriod).join('.');
+} // Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+
+
+function parseCommaParts(str) {
+  if (!str) return [''];
+  var parts = [];
+  var m = balancedMatch('{', '}', str);
+  if (!m) return str.split(',');
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+  p[p.length - 1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+
+  if (post.length) {
+    p[p.length - 1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str) return []; // I don't know why Bash 4.3 does this, but it does.
+  // Anything starting with {} will have the first two bytes preserved
+  // but *only* at the top level, so {},a}b will not expand to anything,
+  // but a{},b}c will be expanded to [a}c,abc].
+  // One could argue that this is a bug in Bash, but since the goal of
+  // this module is to match Bash's rules, we escape a leading {}
+
+  if (str.substr(0, 2) === '{}') {
+    str = '\\{\\}' + str.substr(2);
+  }
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+  var m = balancedMatch('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = m.body.indexOf(',') >= 0;
+
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*\}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+
+    return [str];
+  }
+
+  var n;
+
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+
+      if (n.length === 1) {
+        var post = m.post.length ? expand(m.post, false) : [''];
+        return post.map(function (p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  } // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+
+
+  var pre = m.pre;
+  var post = m.post.length ? expand(m.post, false) : [''];
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length);
+    var incr = n.length == 3 ? Math.abs(numeric(n[2])) : 1;
+    var test = lte;
+    var reverse = y < x;
+
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+
+    var pad = n.some(isPadded);
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\') c = '';
+      } else {
+        c = String(i);
+
+        if (pad) {
+          var need = width - c.length;
+
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0) c = '-' + z + c.slice(1);else c = z + c;
+          }
+        }
+      }
+
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function (el) {
+      return expand(el, false);
+    });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion) expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
+var minimatch_1 = minimatch;
+minimatch.Minimatch = Minimatch$1;
+var path$2 = {
+  sep: '/'
+};
+
+try {
+  path$2 = path;
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch$1.GLOBSTAR = {};
+var plTypes = {
+  '!': {
+    open: '(?:(?!(?:',
+    close: '))[^/]*?)'
+  },
+  '?': {
+    open: '(?:',
+    close: ')?'
+  },
+  '+': {
+    open: '(?:',
+    close: ')+'
+  },
+  '*': {
+    open: '(?:',
+    close: ')*'
+  },
+  '@': {
+    open: '(?:',
+    close: ')'
+  } // any single thing other than /
+  // don't need to escape / when using new RegExp()
+
+};
+var qmark = '[^/]'; // * => any number of characters
+
+var star = qmark + '*?'; // ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'; // not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'; // characters that need to be escaped in RegExp.
+
+var reSpecials = charSet('().*{}+?[]^$\\!'); // "abc" -> { a:true, b:true, c:true }
+
+function charSet(s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true;
+    return set;
+  }, {});
+} // normalizes slashes.
+
+
+var slashSplit = /\/+/;
+minimatch.filter = filter;
+
+function filter(pattern, options) {
+  options = options || {};
+  return function (p, i, list) {
+    return minimatch(p, pattern, options);
+  };
+}
+
+function ext(a, b) {
+  a = a || {};
+  b = b || {};
+  var t = {};
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k];
+  });
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k];
+  });
+  return t;
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch;
+  var orig = minimatch;
+
+  var m = function minimatch(p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options));
+  };
+
+  m.Minimatch = function Minimatch(pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options));
+  };
+
+  return m;
+};
+
+Minimatch$1.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch$1;
+  return minimatch.defaults(def).Minimatch;
+};
+
+function minimatch(p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required');
+  }
+
+  if (!options) options = {}; // shortcut: comments match nothing.
+
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false;
+  } // "" only matches ""
+
+
+  if (pattern.trim() === '') return p === '';
+  return new Minimatch$1(pattern, options).match(p);
+}
+
+function Minimatch$1(pattern, options) {
+  if (!(this instanceof Minimatch$1)) {
+    return new Minimatch$1(pattern, options);
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required');
+  }
+
+  if (!options) options = {};
+  pattern = pattern.trim(); // windows support: need to use /, not \
+
+  if (path$2.sep !== '/') {
+    pattern = pattern.split(path$2.sep).join('/');
+  }
+
+  this.options = options;
+  this.set = [];
+  this.pattern = pattern;
+  this.regexp = null;
+  this.negate = false;
+  this.comment = false;
+  this.empty = false; // make the set of regexps etc.
+
+  this.make();
+}
+
+Minimatch$1.prototype.debug = function () {};
+
+Minimatch$1.prototype.make = make;
+
+function make() {
+  // don't do it more than once.
+  if (this._made) return;
+  var pattern = this.pattern;
+  var options = this.options; // empty patterns and comments match nothing.
+
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true;
+    return;
+  }
+
+  if (!pattern) {
+    this.empty = true;
+    return;
+  } // step 1: figure out negation, etc.
+
+
+  this.parseNegate(); // step 2: expand braces
+
+  var set = this.globSet = this.braceExpand();
+  if (options.debug) this.debug = console.error;
+  this.debug(this.pattern, set); // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit);
+  });
+  this.debug(this.pattern, set); // glob --> regexps
+
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this);
+  }, this);
+  this.debug(this.pattern, set); // filter out everything that didn't compile properly.
+
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1;
+  });
+  this.debug(this.pattern, set);
+  this.set = set;
+}
+
+Minimatch$1.prototype.parseNegate = parseNegate;
+
+function parseNegate() {
+  var pattern = this.pattern;
+  var negate = false;
+  var options = this.options;
+  var negateOffset = 0;
+  if (options.nonegate) return;
+
+  for (var i = 0, l = pattern.length; i < l && pattern.charAt(i) === '!'; i++) {
+    negate = !negate;
+    negateOffset++;
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset);
+  this.negate = negate;
+} // Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+
+
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options);
+};
+
+Minimatch$1.prototype.braceExpand = braceExpand;
+
+function braceExpand(pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch$1) {
+      options = this.options;
+    } else {
+      options = {};
+    }
+  }
+
+  pattern = typeof pattern === 'undefined' ? this.pattern : pattern;
+
+  if (typeof pattern === 'undefined') {
+    throw new TypeError('undefined pattern');
+  }
+
+  if (options.nobrace || !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern];
+  }
+
+  return braceExpansion(pattern);
+} // parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+
+
+Minimatch$1.prototype.parse = parse$3;
+var SUBPARSE = {};
+
+function parse$3(pattern, isSub) {
+  if (pattern.length > 1024 * 64) {
+    throw new TypeError('pattern is too long');
+  }
+
+  var options = this.options; // shortcuts
+
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR;
+  if (pattern === '') return '';
+  var re = '';
+  var hasMagic = !!options.nocase;
+  var escaping = false; // ? => one single character
+
+  var patternListStack = [];
+  var negativeLists = [];
+  var stateChar;
+  var inClass = false;
+  var reClassStart = -1;
+  var classStart = -1; // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))' : '(?!\\.)';
+  var self = this;
+
+  function clearStateChar() {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star;
+          hasMagic = true;
+          break;
+
+        case '?':
+          re += qmark;
+          hasMagic = true;
+          break;
+
+        default:
+          re += '\\' + stateChar;
+          break;
+      }
+
+      self.debug('clearStateChar %j %j', stateChar, re);
+      stateChar = false;
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c; i < len && (c = pattern.charAt(i)); i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c); // skip over any that are escaped.
+
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c;
+      escaping = false;
+      continue;
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false;
+
+      case '\\':
+        clearStateChar();
+        escaping = true;
+        continue;
+      // the various stateChar values
+      // for the "extglob" stuff.
+
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c); // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+
+        if (inClass) {
+          this.debug('  in class');
+          if (c === '!' && i === classStart + 1) c = '^';
+          re += c;
+          continue;
+        } // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+
+
+        self.debug('call clearStateChar %j', stateChar);
+        clearStateChar();
+        stateChar = c; // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+
+        if (options.noext) clearStateChar();
+        continue;
+
+      case '(':
+        if (inClass) {
+          re += '(';
+          continue;
+        }
+
+        if (!stateChar) {
+          re += '\\(';
+          continue;
+        }
+
+        patternListStack.push({
+          type: stateChar,
+          start: i - 1,
+          reStart: re.length,
+          open: plTypes[stateChar].open,
+          close: plTypes[stateChar].close
+        }); // negation is (?:(?!js)[^/]*)
+
+        re += stateChar === '!' ? '(?:(?!(?:' : '(?:';
+        this.debug('plType %j %j', stateChar, re);
+        stateChar = false;
+        continue;
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)';
+          continue;
+        }
+
+        clearStateChar();
+        hasMagic = true;
+        var pl = patternListStack.pop(); // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+
+        re += pl.close;
+
+        if (pl.type === '!') {
+          negativeLists.push(pl);
+        }
+
+        pl.reEnd = re.length;
+        continue;
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|';
+          escaping = false;
+          continue;
+        }
+
+        clearStateChar();
+        re += '|';
+        continue;
+      // these are mostly the same in regexp and glob
+
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar();
+
+        if (inClass) {
+          re += '\\' + c;
+          continue;
+        }
+
+        inClass = true;
+        classStart = i;
+        reClassStart = re.length;
+        re += c;
+        continue;
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c;
+          escaping = false;
+          continue;
+        } // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+
+
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i);
+
+          try {
+            RegExp('[' + cs + ']');
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE);
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]';
+            hasMagic = hasMagic || sp[1];
+            inClass = false;
+            continue;
+          }
+        } // finish up the class.
+
+
+        hasMagic = true;
+        inClass = false;
+        re += c;
+        continue;
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar();
+
+        if (escaping) {
+          // no need
+          escaping = false;
+        } else if (reSpecials[c] && !(c === '^' && inClass)) {
+          re += '\\';
+        }
+
+        re += c;
+    } // switch
+
+  } // for
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+
+
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1);
+    sp = this.parse(cs, SUBPARSE);
+    re = re.substr(0, reClassStart) + '\\[' + sp[0];
+    hasMagic = hasMagic || sp[1];
+  } // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+
+
+  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + pl.open.length);
+    this.debug('setting tail', re, pl); // maybe some even number of \, then maybe 1 \, followed by a |
+
+    tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\';
+      } // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+
+
+      return $1 + $1 + $2 + '|';
+    });
+    this.debug('tail=%j\n   %s', tail, tail, pl, re);
+    var t = pl.type === '*' ? star : pl.type === '?' ? qmark : '\\' + pl.type;
+    hasMagic = true;
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail;
+  } // handle trailing things that only matter at the very end.
+
+
+  clearStateChar();
+
+  if (escaping) {
+    // trailing \\
+    re += '\\\\';
+  } // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+
+
+  var addPatternStart = false;
+
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(':
+      addPatternStart = true;
+  } // Hack to work around lack of negative lookbehind in JS
+  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
+  // like 'a.xyz.yz' doesn't match.  So, the first negative
+  // lookahead, has to look ALL the way ahead, to the end of
+  // the pattern.
+
+
+  for (var n = negativeLists.length - 1; n > -1; n--) {
+    var nl = negativeLists[n];
+    var nlBefore = re.slice(0, nl.reStart);
+    var nlFirst = re.slice(nl.reStart, nl.reEnd - 8);
+    var nlLast = re.slice(nl.reEnd - 8, nl.reEnd);
+    var nlAfter = re.slice(nl.reEnd);
+    nlLast += nlAfter; // Handle nested stuff like *(*.js|!(*.json)), where open parens
+    // mean that we should *not* include the ) in the bit that is considered
+    // "after" the negated section.
+
+    var openParensBefore = nlBefore.split('(').length - 1;
+    var cleanAfter = nlAfter;
+
+    for (i = 0; i < openParensBefore; i++) {
+      cleanAfter = cleanAfter.replace(/\)[+*?]?/, '');
+    }
+
+    nlAfter = cleanAfter;
+    var dollar = '';
+
+    if (nlAfter === '' && isSub !== SUBPARSE) {
+      dollar = '$';
+    }
+
+    var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast;
+    re = newRe;
+  } // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+
+
+  if (re !== '' && hasMagic) {
+    re = '(?=.)' + re;
+  }
+
+  if (addPatternStart) {
+    re = patternStart + re;
+  } // parsing just a piece of a larger pattern.
+
+
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic];
+  } // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+
+
+  if (!hasMagic) {
+    return globUnescape(pattern);
+  }
+
+  var flags = options.nocase ? 'i' : '';
+
+  try {
+    var regExp = new RegExp('^' + re + '$', flags);
+  } catch (er) {
+    // If it was an invalid regular expression, then it can't match
+    // anything.  This trick looks for a character after the end of
+    // the string, which is of course impossible, except in multi-line
+    // mode, but it's not a /m regex.
+    return new RegExp('$.');
+  }
+
+  regExp._glob = pattern;
+  regExp._src = re;
+  return regExp;
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch$1(pattern, options || {}).makeRe();
+};
+
+Minimatch$1.prototype.makeRe = makeRe;
+
+function makeRe() {
+  if (this.regexp || this.regexp === false) return this.regexp; // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+
+  var set = this.set;
+
+  if (!set.length) {
+    this.regexp = false;
+    return this.regexp;
+  }
+
+  var options = this.options;
+  var twoStar = options.noglobstar ? star : options.dot ? twoStarDot : twoStarNoDot;
+  var flags = options.nocase ? 'i' : '';
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return p === GLOBSTAR ? twoStar : typeof p === 'string' ? regExpEscape(p) : p._src;
+    }).join('\\\/');
+  }).join('|'); // must match entire pattern
+  // ending in a * or ** will make it less strict.
+
+  re = '^(?:' + re + ')$'; // can match anything, as long as it's not this.
+
+  if (this.negate) re = '^(?!' + re + ').*$';
+
+  try {
+    this.regexp = new RegExp(re, flags);
+  } catch (ex) {
+    this.regexp = false;
+  }
+
+  return this.regexp;
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {};
+  var mm = new Minimatch$1(pattern, options);
+  list = list.filter(function (f) {
+    return mm.match(f);
+  });
+
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern);
+  }
+
+  return list;
+};
+
+Minimatch$1.prototype.match = match;
+
+function match(f, partial) {
+  this.debug('match', f, this.pattern); // short-circuit in the case of busted things.
+  // comments, etc.
+
+  if (this.comment) return false;
+  if (this.empty) return f === '';
+  if (f === '/' && partial) return true;
+  var options = this.options; // windows: need to use /, not \
+
+  if (path$2.sep !== '/') {
+    f = f.split(path$2.sep).join('/');
+  } // treat the test path as a set of pathparts.
+
+
+  f = f.split(slashSplit);
+  this.debug(this.pattern, 'split', f); // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set;
+  this.debug(this.pattern, 'set', set); // Find the basename of the path by looking for the last non-empty segment
+
+  var filename;
+  var i;
+
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i];
+    if (filename) break;
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i];
+    var file = f;
+
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename];
+    }
+
+    var hit = this.matchOne(file, pattern, partial);
+
+    if (hit) {
+      if (options.flipNegate) return true;
+      return !this.negate;
+    }
+  } // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+
+
+  if (options.flipNegate) return false;
+  return this.negate;
+} // set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+
+
+Minimatch$1.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options;
+  this.debug('matchOne', {
+    'this': this,
+    file: file,
+    pattern: pattern
+  });
+  this.debug('matchOne', file.length, pattern.length);
+
+  for (var fi = 0, pi = 0, fl = file.length, pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
+    this.debug('matchOne loop');
+    var p = pattern[pi];
+    var f = file[fi];
+    this.debug(pattern, p, f); // should be impossible.
+    // some invalid regexp stuff in the set.
+
+    if (p === false) return false;
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f]); // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+
+      var fr = fi;
+      var pr = pi + 1;
+
+      if (pr === pl) {
+        this.debug('** at the end'); // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' || !options.dot && file[fi].charAt(0) === '.') return false;
+        }
+
+        return true;
+      } // ok, let's see if we can swallow whatever we can.
+
+
+      while (fr < fl) {
+        var swallowee = file[fr];
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee); // XXX remove this slice.  Just pass the start index.
+
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee); // found a match.
+
+          return true;
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' || !options.dot && swallowee.charAt(0) === '.') {
+            this.debug('dot detected!', file, fr, pattern, pr);
+            break;
+          } // ** swallows a segment, and continue.
+
+
+          this.debug('globstar swallow a segment, and continue');
+          fr++;
+        }
+      } // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+
+
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr);
+        if (fr === fl) return true;
+      }
+
+      return false;
+    } // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+
+
+    var hit;
+
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase();
+      } else {
+        hit = f === p;
+      }
+
+      this.debug('string match', p, f, hit);
+    } else {
+      hit = f.match(p);
+      this.debug('pattern match', p, f, hit);
+    }
+
+    if (!hit) return false;
+  } // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+  // now either we fell off the end of the pattern, or we're done.
+
+
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true;
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial;
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = fi === fl - 1 && file[fi] === '';
+    return emptyFileEnd;
+  } // should be unreachable.
+
+
+  throw new Error('wtf?');
+}; // replace stuff like \* with *
+
+
+function globUnescape(s) {
+  return s.replace(/\\(.)/g, '$1');
+}
+
+function regExpEscape(s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
+}
+
+var inherits_browser = createCommonjsModule(function (module) {
+  if (typeof Object.create === 'function') {
+    // implementation from standard node.js 'util' module
+    module.exports = function inherits(ctor, superCtor) {
+      ctor.super_ = superCtor;
+      ctor.prototype = Object.create(superCtor.prototype, {
+        constructor: {
+          value: ctor,
+          enumerable: false,
+          writable: true,
+          configurable: true
+        }
+      });
+    };
+  } else {
+    // old school shim for old browsers
+    module.exports = function inherits(ctor, superCtor) {
+      ctor.super_ = superCtor;
+
+      var TempCtor = function TempCtor() {};
+
+      TempCtor.prototype = superCtor.prototype;
+      ctor.prototype = new TempCtor();
+      ctor.prototype.constructor = ctor;
+    };
+  }
+});
+
+var inherits = createCommonjsModule(function (module) {
+  try {
+    var util$$1 = util;
+    if (typeof util$$1.inherits !== 'function') throw '';
+    module.exports = util$$1.inherits;
+  } catch (e) {
+    module.exports = inherits_browser;
+  }
+});
+
+function posix(path$$1) {
+  return path$$1.charAt(0) === '/';
+}
+
+function win32(path$$1) {
+  // https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+  var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+  var result = splitDeviceRe.exec(path$$1);
+  var device = result[1] || '';
+  var isUnc = Boolean(device && device.charAt(1) !== ':'); // UNC paths are always absolute
+
+  return Boolean(result[2] || isUnc);
+}
+
+var pathIsAbsolute = process.platform === 'win32' ? win32 : posix;
+var posix_1 = posix;
+var win32_1 = win32;
+pathIsAbsolute.posix = posix_1;
+pathIsAbsolute.win32 = win32_1;
+
+var alphasort_1 = alphasort$2;
+var alphasorti_1 = alphasorti$2;
+var setopts_1 = setopts$2;
+var ownProp_1 = ownProp$2;
+var makeAbs_1 = makeAbs;
+var finish_1 = finish;
+var mark_1 = mark;
+var isIgnored_1 = isIgnored$2;
+var childrenIgnored_1 = childrenIgnored$2;
+
+function ownProp$2(obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field);
+}
+
+var Minimatch$3 = minimatch_1.Minimatch;
+
+function alphasorti$2(a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase());
+}
+
+function alphasort$2(a, b) {
+  return a.localeCompare(b);
+}
+
+function setupIgnores(self, options) {
+  self.ignore = options.ignore || [];
+  if (!Array.isArray(self.ignore)) self.ignore = [self.ignore];
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap);
+  }
+} // ignore patterns are always in dot:true mode.
+
+
+function ignoreMap(pattern) {
+  var gmatcher = null;
+
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '');
+    gmatcher = new Minimatch$3(gpattern, {
+      dot: true
+    });
+  }
+
+  return {
+    matcher: new Minimatch$3(pattern, {
+      dot: true
+    }),
+    gmatcher: gmatcher
+  };
+}
+
+function setopts$2(self, pattern, options) {
+  if (!options) options = {}; // base-matching: just use globstar for that.
+
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar");
+    }
+
+    pattern = "**/" + pattern;
+  }
+
+  self.silent = !!options.silent;
+  self.pattern = pattern;
+  self.strict = options.strict !== false;
+  self.realpath = !!options.realpath;
+  self.realpathCache = options.realpathCache || Object.create(null);
+  self.follow = !!options.follow;
+  self.dot = !!options.dot;
+  self.mark = !!options.mark;
+  self.nodir = !!options.nodir;
+  if (self.nodir) self.mark = true;
+  self.sync = !!options.sync;
+  self.nounique = !!options.nounique;
+  self.nonull = !!options.nonull;
+  self.nosort = !!options.nosort;
+  self.nocase = !!options.nocase;
+  self.stat = !!options.stat;
+  self.noprocess = !!options.noprocess;
+  self.absolute = !!options.absolute;
+  self.maxLength = options.maxLength || Infinity;
+  self.cache = options.cache || Object.create(null);
+  self.statCache = options.statCache || Object.create(null);
+  self.symlinks = options.symlinks || Object.create(null);
+  setupIgnores(self, options);
+  self.changedCwd = false;
+  var cwd = process.cwd();
+  if (!ownProp$2(options, "cwd")) self.cwd = cwd;else {
+    self.cwd = path.resolve(options.cwd);
+    self.changedCwd = self.cwd !== cwd;
+  }
+  self.root = options.root || path.resolve(self.cwd, "/");
+  self.root = path.resolve(self.root);
+  if (process.platform === "win32") self.root = self.root.replace(/\\/g, "/"); // TODO: is an absolute `cwd` supposed to be resolved against `root`?
+  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
+
+  self.cwdAbs = pathIsAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd);
+  if (process.platform === "win32") self.cwdAbs = self.cwdAbs.replace(/\\/g, "/");
+  self.nomount = !!options.nomount; // disable comments and negation in Minimatch.
+  // Note that they are not supported in Glob itself anyway.
+
+  options.nonegate = true;
+  options.nocomment = true;
+  self.minimatch = new Minimatch$3(pattern, options);
+  self.options = self.minimatch.options;
+}
+
+function finish(self) {
+  var nou = self.nounique;
+  var all = nou ? [] : Object.create(null);
+
+  for (var i = 0, l = self.matches.length; i < l; i++) {
+    var matches = self.matches[i];
+
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i];
+        if (nou) all.push(literal);else all[literal] = true;
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches);
+      if (nou) all.push.apply(all, m);else m.forEach(function (m) {
+        all[m] = true;
+      });
+    }
+  }
+
+  if (!nou) all = Object.keys(all);
+  if (!self.nosort) all = all.sort(self.nocase ? alphasorti$2 : alphasort$2); // at *some* point we statted all of these
+
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i]);
+    }
+
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        var notDir = !/\/$/.test(e);
+        var c = self.cache[e] || self.cache[makeAbs(self, e)];
+        if (notDir && c) notDir = c !== 'DIR' && !Array.isArray(c);
+        return notDir;
+      });
+    }
+  }
+
+  if (self.ignore.length) all = all.filter(function (m) {
+    return !isIgnored$2(self, m);
+  });
+  self.found = all;
+}
+
+function mark(self, p) {
+  var abs = makeAbs(self, p);
+  var c = self.cache[abs];
+  var m = p;
+
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c);
+    var slash = p.slice(-1) === '/';
+    if (isDir && !slash) m += '/';else if (!isDir && slash) m = m.slice(0, -1);
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m);
+      self.statCache[mabs] = self.statCache[abs];
+      self.cache[mabs] = self.cache[abs];
+    }
+  }
+
+  return m;
+} // lotta situps...
+
+
+function makeAbs(self, f) {
+  var abs = f;
+
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f);
+  } else if (pathIsAbsolute(f) || f === '') {
+    abs = f;
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f);
+  } else {
+    abs = path.resolve(f);
+  }
+
+  if (process.platform === 'win32') abs = abs.replace(/\\/g, '/');
+  return abs;
+} // Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+
+
+function isIgnored$2(self, path$$2) {
+  if (!self.ignore.length) return false;
+  return self.ignore.some(function (item) {
+    return item.matcher.match(path$$2) || !!(item.gmatcher && item.gmatcher.match(path$$2));
+  });
+}
+
+function childrenIgnored$2(self, path$$2) {
+  if (!self.ignore.length) return false;
+  return self.ignore.some(function (item) {
+    return !!(item.gmatcher && item.gmatcher.match(path$$2));
+  });
+}
+
+var common$4 = {
+  alphasort: alphasort_1,
+  alphasorti: alphasorti_1,
+  setopts: setopts_1,
+  ownProp: ownProp_1,
+  makeAbs: makeAbs_1,
+  finish: finish_1,
+  mark: mark_1,
+  isIgnored: isIgnored_1,
+  childrenIgnored: childrenIgnored_1
+};
+
+var sync$1 = globSync;
+globSync.GlobSync = GlobSync$1;
+var setopts$1 = common$4.setopts;
+var ownProp$1 = common$4.ownProp;
+var childrenIgnored$1 = common$4.childrenIgnored;
+var isIgnored$1 = common$4.isIgnored;
+
+function globSync(pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3) throw new TypeError('callback provided to sync glob\n' + 'See: https://github.com/isaacs/node-glob/issues/167');
+  return new GlobSync$1(pattern, options).found;
+}
+
+function GlobSync$1(pattern, options) {
+  if (!pattern) throw new Error('must provide pattern');
+  if (typeof options === 'function' || arguments.length === 3) throw new TypeError('callback provided to sync glob\n' + 'See: https://github.com/isaacs/node-glob/issues/167');
+  if (!(this instanceof GlobSync$1)) return new GlobSync$1(pattern, options);
+  setopts$1(this, pattern, options);
+  if (this.noprocess) return this;
+  var n = this.minimatch.set.length;
+  this.matches = new Array(n);
+
+  for (var i = 0; i < n; i++) {
+    this._process(this.minimatch.set[i], i, false);
+  }
+
+  this._finish();
+}
+
+GlobSync$1.prototype._finish = function () {
+  assert(this instanceof GlobSync$1);
+
+  if (this.realpath) {
+    var self = this;
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null);
+
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p);
+          var real = fs_realpath.realpathSync(p, self.realpathCache);
+          set[real] = true;
+        } catch (er) {
+          if (er.syscall === 'stat') set[self._makeAbs(p)] = true;else throw er;
+        }
+      }
+    });
+  }
+
+  common$4.finish(this);
+};
+
+GlobSync$1.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync$1); // Get the first [n] parts of pattern that are all strings.
+
+  var n = 0;
+
+  while (typeof pattern[n] === 'string') {
+    n++;
+  } // now n is the index of the first one that is *not* a string.
+  // See if there's anything else
+
+
+  var prefix;
+
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index);
+
+      return;
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null;
+      break;
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/');
+      break;
+  }
+
+  var remain = pattern.slice(n); // get the list of entries.
+
+  var read;
+  if (prefix === null) read = '.';else if (pathIsAbsolute(prefix) || pathIsAbsolute(pattern.join('/'))) {
+    if (!prefix || !pathIsAbsolute(prefix)) prefix = '/' + prefix;
+    read = prefix;
+  } else read = prefix;
+
+  var abs = this._makeAbs(read); //if ignored, skip processing
+
+
+  if (childrenIgnored$1(this, read)) return;
+  var isGlobStar = remain[0] === minimatch_1.GLOBSTAR;
+  if (isGlobStar) this._processGlobStar(prefix, read, abs, remain, index, inGlobStar);else this._processReaddir(prefix, read, abs, remain, index, inGlobStar);
+};
+
+GlobSync$1.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar); // if the abs isn't a dir, then nothing can match!
+
+
+  if (!entries) return; // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+
+  var pn = remain[0];
+  var negate = !!this.minimatch.negate;
+  var rawGlob = pn._glob;
+  var dotOk = this.dot || rawGlob.charAt(0) === '.';
+  var matchedEntries = [];
+
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i];
+
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m;
+
+      if (negate && !prefix) {
+        m = !e.match(pn);
+      } else {
+        m = e.match(pn);
+      }
+
+      if (m) matchedEntries.push(e);
+    }
+  }
+
+  var len = matchedEntries.length; // If there are no matched entries, then nothing matches.
+
+  if (len === 0) return; // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index]) this.matches[index] = Object.create(null);
+
+    for (var i = 0; i < len; i++) {
+      var e = matchedEntries[i];
+
+      if (prefix) {
+        if (prefix.slice(-1) !== '/') e = prefix + '/' + e;else e = prefix + e;
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e);
+      }
+
+      this._emitMatch(index, e);
+    } // This was the last one, and no stats were needed
+
+
+    return;
+  } // now test all matched entries as stand-ins for that part
+  // of the pattern.
+
+
+  remain.shift();
+
+  for (var i = 0; i < len; i++) {
+    var e = matchedEntries[i];
+    var newPattern;
+    if (prefix) newPattern = [prefix, e];else newPattern = [e];
+
+    this._process(newPattern.concat(remain), index, inGlobStar);
+  }
+};
+
+GlobSync$1.prototype._emitMatch = function (index, e) {
+  if (isIgnored$1(this, e)) return;
+
+  var abs = this._makeAbs(e);
+
+  if (this.mark) e = this._mark(e);
+
+  if (this.absolute) {
+    e = abs;
+  }
+
+  if (this.matches[index][e]) return;
+
+  if (this.nodir) {
+    var c = this.cache[abs];
+    if (c === 'DIR' || Array.isArray(c)) return;
+  }
+
+  this.matches[index][e] = true;
+  if (this.stat) this._stat(e);
+};
+
+GlobSync$1.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow) return this._readdir(abs, false);
+  var entries;
+  var lstat;
+  var stat;
+
+  try {
+    lstat = fs.lstatSync(abs);
+  } catch (er) {
+    if (er.code === 'ENOENT') {
+      // lstat failed, doesn't exist
+      return null;
+    }
+  }
+
+  var isSym = lstat && lstat.isSymbolicLink();
+  this.symlinks[abs] = isSym; // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+
+  if (!isSym && lstat && !lstat.isDirectory()) this.cache[abs] = 'FILE';else entries = this._readdir(abs, false);
+  return entries;
+};
+
+GlobSync$1.prototype._readdir = function (abs, inGlobStar) {
+  var entries;
+  if (inGlobStar && !ownProp$1(this.symlinks, abs)) return this._readdirInGlobStar(abs);
+
+  if (ownProp$1(this.cache, abs)) {
+    var c = this.cache[abs];
+    if (!c || c === 'FILE') return null;
+    if (Array.isArray(c)) return c;
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs));
+  } catch (er) {
+    this._readdirError(abs, er);
+
+    return null;
+  }
+};
+
+GlobSync$1.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i++) {
+      var e = entries[i];
+      if (abs === '/') e = abs + e;else e = abs + '/' + e;
+      this.cache[e] = true;
+    }
+  }
+
+  this.cache[abs] = entries; // mark and cache dir-ness
+
+  return entries;
+};
+
+GlobSync$1.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+
+    case 'ENOTDIR':
+      // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f);
+
+      this.cache[abs] = 'FILE';
+
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd);
+        error.path = this.cwd;
+        error.code = er.code;
+        throw error;
+      }
+
+      break;
+
+    case 'ENOENT': // not terribly unusual
+
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false;
+      break;
+
+    default:
+      // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false;
+      if (this.strict) throw er;
+      if (!this.silent) console.error('glob error', er);
+      break;
+  }
+};
+
+GlobSync$1.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar); // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+
+
+  if (!entries) return; // test without the globstar, and with every child both below
+  // and replacing the globstar.
+
+  var remainWithoutGlobStar = remain.slice(1);
+  var gspref = prefix ? [prefix] : [];
+  var noGlobStar = gspref.concat(remainWithoutGlobStar); // the noGlobStar pattern exits the inGlobStar state
+
+  this._process(noGlobStar, index, false);
+
+  var len = entries.length;
+  var isSym = this.symlinks[abs]; // If it's a symlink, and we're in a globstar, then stop
+
+  if (isSym && inGlobStar) return;
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i];
+    if (e.charAt(0) === '.' && !this.dot) continue; // these two cases enter the inGlobStar state
+
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar);
+
+    this._process(instead, index, true);
+
+    var below = gspref.concat(entries[i], remain);
+
+    this._process(below, index, true);
+  }
+};
+
+GlobSync$1.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix);
+
+  if (!this.matches[index]) this.matches[index] = Object.create(null); // If it doesn't exist, then just mark the lack of results
+
+  if (!exists) return;
+
+  if (prefix && pathIsAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix);
+
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix);
+    } else {
+      prefix = path.resolve(this.root, prefix);
+      if (trail) prefix += '/';
+    }
+  }
+
+  if (process.platform === 'win32') prefix = prefix.replace(/\\/g, '/'); // Mark this as a match
+
+  this._emitMatch(index, prefix);
+}; // Returns either 'DIR', 'FILE', or false
+
+
+GlobSync$1.prototype._stat = function (f) {
+  var abs = this._makeAbs(f);
+
+  var needDir = f.slice(-1) === '/';
+  if (f.length > this.maxLength) return false;
+
+  if (!this.stat && ownProp$1(this.cache, abs)) {
+    var c = this.cache[abs];
+    if (Array.isArray(c)) c = 'DIR'; // It exists, but maybe not how we need it
+
+    if (!needDir || c === 'DIR') return c;
+    if (needDir && c === 'FILE') return false; // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists;
+  var stat = this.statCache[abs];
+
+  if (!stat) {
+    var lstat;
+
+    try {
+      lstat = fs.lstatSync(abs);
+    } catch (er) {
+      if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+        this.statCache[abs] = false;
+        return false;
+      }
+    }
+
+    if (lstat && lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs);
+      } catch (er) {
+        stat = lstat;
+      }
+    } else {
+      stat = lstat;
+    }
+  }
+
+  this.statCache[abs] = stat;
+  var c = true;
+  if (stat) c = stat.isDirectory() ? 'DIR' : 'FILE';
+  this.cache[abs] = this.cache[abs] || c;
+  if (needDir && c === 'FILE') return false;
+  return c;
+};
+
+GlobSync$1.prototype._mark = function (p) {
+  return common$4.mark(this, p);
+};
+
+GlobSync$1.prototype._makeAbs = function (f) {
+  return common$4.makeAbs(this, f);
+};
+
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+var wrappy_1 = wrappy;
+
+function wrappy(fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb);
+  if (typeof fn !== 'function') throw new TypeError('need wrapper function');
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k];
+  });
+  return wrapper;
+
+  function wrapper() {
+    var args = new Array(arguments.length);
+
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    var ret = fn.apply(this, args);
+    var cb = args[args.length - 1];
+
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k];
+      });
+    }
+
+    return ret;
+  }
+}
+
+var once_1 = wrappy_1(once);
+var strict = wrappy_1(onceStrict);
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function value() {
+      return once(this);
+    },
+    configurable: true
+  });
+  Object.defineProperty(Function.prototype, 'onceStrict', {
+    value: function value() {
+      return onceStrict(this);
+    },
+    configurable: true
+  });
+});
+
+function once(fn) {
+  var f = function f() {
+    if (f.called) return f.value;
+    f.called = true;
+    return f.value = fn.apply(this, arguments);
+  };
+
+  f.called = false;
+  return f;
+}
+
+function onceStrict(fn) {
+  var f = function f() {
+    if (f.called) throw new Error(f.onceError);
+    f.called = true;
+    return f.value = fn.apply(this, arguments);
+  };
+
+  var name = fn.name || 'Function wrapped with `once`';
+  f.onceError = name + " shouldn't be called more than once";
+  f.called = false;
+  return f;
+}
+
+once_1.strict = strict;
+
+var reqs = Object.create(null);
+var inflight_1 = wrappy_1(inflight);
+
+function inflight(key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb);
+    return null;
+  } else {
+    reqs[key] = [cb];
+    return makeres(key);
+  }
+}
+
+function makeres(key) {
+  return once_1(function RES() {
+    var cbs = reqs[key];
+    var len = cbs.length;
+    var args = slice(arguments); // XXX It's somewhat ambiguous whether a new callback added in this
+    // pass should be queued for later execution if something in the
+    // list of callbacks throws, or if it should just be discarded.
+    // However, it's such an edge case that it hardly matters, and either
+    // choice is likely as surprising as the other.
+    // As it happens, we do go ahead and schedule it for later execution.
+
+    try {
+      for (var i = 0; i < len; i++) {
+        cbs[i].apply(null, args);
+      }
+    } finally {
+      if (cbs.length > len) {
+        // added more in the interim.
+        // de-zalgo, just in case, but don't call again.
+        cbs.splice(0, len);
+        process.nextTick(function () {
+          RES.apply(null, args);
+        });
+      } else {
+        delete reqs[key];
+      }
+    }
+  });
+}
+
+function slice(args) {
+  var length = args.length;
+  var array = [];
+
+  for (var i = 0; i < length; i++) {
+    array[i] = args[i];
+  }
+
+  return array;
+}
+
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+var glob_1 = glob;
+var EE = events.EventEmitter;
+var setopts = common$4.setopts;
+var ownProp = common$4.ownProp;
+var childrenIgnored = common$4.childrenIgnored;
+var isIgnored = common$4.isIgnored;
+
+function glob(pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {};
+  if (!options) options = {};
+
+  if (options.sync) {
+    if (cb) throw new TypeError('callback provided to sync glob');
+    return sync$1(pattern, options);
+  }
+
+  return new Glob(pattern, options, cb);
+}
+
+glob.sync = sync$1;
+var GlobSync = glob.GlobSync = sync$1.GlobSync; // old api surface
+
+glob.glob = glob;
+
+function extend(origin, add) {
+  if (add === null || typeof add !== 'object') {
+    return origin;
+  }
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+
+  return origin;
+}
+
+glob.hasMagic = function (pattern, options_) {
+  var options = extend({}, options_);
+  options.noprocess = true;
+  var g = new Glob(pattern, options);
+  var set = g.minimatch.set;
+  if (!pattern) return false;
+  if (set.length > 1) return true;
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string') return true;
+  }
+
+  return false;
+};
+
+glob.Glob = Glob;
+inherits(Glob, EE);
+
+function Glob(pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options;
+    options = null;
+  }
+
+  if (options && options.sync) {
+    if (cb) throw new TypeError('callback provided to sync glob');
+    return new GlobSync(pattern, options);
+  }
+
+  if (!(this instanceof Glob)) return new Glob(pattern, options, cb);
+  setopts(this, pattern, options);
+  this._didRealPath = false; // process each pattern in the minimatch set
+
+  var n = this.minimatch.set.length; // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+
+  this.matches = new Array(n);
+
+  if (typeof cb === 'function') {
+    cb = once_1(cb);
+    this.on('error', cb);
+    this.on('end', function (matches) {
+      cb(null, matches);
+    });
+  }
+
+  var self = this;
+  this._processing = 0;
+  this._emitQueue = [];
+  this._processQueue = [];
+  this.paused = false;
+  if (this.noprocess) return this;
+  if (n === 0) return done();
+  var sync = true;
+
+  for (var i = 0; i < n; i++) {
+    this._process(this.minimatch.set[i], i, false, done);
+  }
+
+  sync = false;
+
+  function done() {
+    --self._processing;
+
+    if (self._processing <= 0) {
+      if (sync) {
+        process.nextTick(function () {
+          self._finish();
+        });
+      } else {
+        self._finish();
+      }
+    }
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob);
+  if (this.aborted) return;
+  if (this.realpath && !this._didRealpath) return this._realpath();
+  common$4.finish(this);
+  this.emit('end', this.found);
+};
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath) return;
+  this._didRealpath = true;
+  var n = this.matches.length;
+  if (n === 0) return this._finish();
+  var self = this;
+
+  for (var i = 0; i < this.matches.length; i++) {
+    this._realpathSet(i, next);
+  }
+
+  function next() {
+    if (--n === 0) self._finish();
+  }
+};
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index];
+  if (!matchset) return cb();
+  var found = Object.keys(matchset);
+  var self = this;
+  var n = found.length;
+  if (n === 0) return cb();
+  var set = this.matches[index] = Object.create(null);
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p);
+    fs_realpath.realpath(p, self.realpathCache, function (er, real) {
+      if (!er) set[real] = true;else if (er.syscall === 'stat') set[p] = true;else self.emit('error', er); // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set;
+        cb();
+      }
+    });
+  });
+};
+
+Glob.prototype._mark = function (p) {
+  return common$4.mark(this, p);
+};
+
+Glob.prototype._makeAbs = function (f) {
+  return common$4.makeAbs(this, f);
+};
+
+Glob.prototype.abort = function () {
+  this.aborted = true;
+  this.emit('abort');
+};
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true;
+    this.emit('pause');
+  }
+};
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume');
+    this.paused = false;
+
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0);
+
+      this._emitQueue.length = 0;
+
+      for (var i = 0; i < eq.length; i++) {
+        var e = eq[i];
+
+        this._emitMatch(e[0], e[1]);
+      }
+    }
+
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0);
+
+      this._processQueue.length = 0;
+
+      for (var i = 0; i < pq.length; i++) {
+        var p = pq[i];
+        this._processing--;
+
+        this._process(p[0], p[1], p[2], p[3]);
+      }
+    }
+  }
+};
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob);
+  assert(typeof cb === 'function');
+  if (this.aborted) return;
+  this._processing++;
+
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb]);
+
+    return;
+  } //console.error('PROCESS %d', this._processing, pattern)
+  // Get the first [n] parts of pattern that are all strings.
+
+
+  var n = 0;
+
+  while (typeof pattern[n] === 'string') {
+    n++;
+  } // now n is the index of the first one that is *not* a string.
+  // see if there's anything else
+
+
+  var prefix;
+
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb);
+
+      return;
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null;
+      break;
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/');
+      break;
+  }
+
+  var remain = pattern.slice(n); // get the list of entries.
+
+  var read;
+  if (prefix === null) read = '.';else if (pathIsAbsolute(prefix) || pathIsAbsolute(pattern.join('/'))) {
+    if (!prefix || !pathIsAbsolute(prefix)) prefix = '/' + prefix;
+    read = prefix;
+  } else read = prefix;
+
+  var abs = this._makeAbs(read); //if ignored, skip _processing
+
+
+  if (childrenIgnored(this, read)) return cb();
+  var isGlobStar = remain[0] === minimatch_1.GLOBSTAR;
+  if (isGlobStar) this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb);else this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb);
+};
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this;
+
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb);
+  });
+};
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries) return cb(); // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+
+  var pn = remain[0];
+  var negate = !!this.minimatch.negate;
+  var rawGlob = pn._glob;
+  var dotOk = this.dot || rawGlob.charAt(0) === '.';
+  var matchedEntries = [];
+
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i];
+
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m;
+
+      if (negate && !prefix) {
+        m = !e.match(pn);
+      } else {
+        m = e.match(pn);
+      }
+
+      if (m) matchedEntries.push(e);
+    }
+  } //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+
+  var len = matchedEntries.length; // If there are no matched entries, then nothing matches.
+
+  if (len === 0) return cb(); // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index]) this.matches[index] = Object.create(null);
+
+    for (var i = 0; i < len; i++) {
+      var e = matchedEntries[i];
+
+      if (prefix) {
+        if (prefix !== '/') e = prefix + '/' + e;else e = prefix + e;
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e);
+      }
+
+      this._emitMatch(index, e);
+    } // This was the last one, and no stats were needed
+
+
+    return cb();
+  } // now test all matched entries as stand-ins for that part
+  // of the pattern.
+
+
+  remain.shift();
+
+  for (var i = 0; i < len; i++) {
+    var e = matchedEntries[i];
+    var newPattern;
+
+    if (prefix) {
+      if (prefix !== '/') e = prefix + '/' + e;else e = prefix + e;
+    }
+
+    this._process([e].concat(remain), index, inGlobStar, cb);
+  }
+
+  cb();
+};
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted) return;
+  if (isIgnored(this, e)) return;
+
+  if (this.paused) {
+    this._emitQueue.push([index, e]);
+
+    return;
+  }
+
+  var abs = pathIsAbsolute(e) ? e : this._makeAbs(e);
+  if (this.mark) e = this._mark(e);
+  if (this.absolute) e = abs;
+  if (this.matches[index][e]) return;
+
+  if (this.nodir) {
+    var c = this.cache[abs];
+    if (c === 'DIR' || Array.isArray(c)) return;
+  }
+
+  this.matches[index][e] = true;
+  var st = this.statCache[abs];
+  if (st) this.emit('stat', e, st);
+  this.emit('match', e);
+};
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted) return; // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+
+  if (this.follow) return this._readdir(abs, false, cb);
+  var lstatkey = 'lstat\0' + abs;
+  var self = this;
+  var lstatcb = inflight_1(lstatkey, lstatcb_);
+  if (lstatcb) fs.lstat(abs, lstatcb);
+
+  function lstatcb_(er, lstat) {
+    if (er && er.code === 'ENOENT') return cb();
+    var isSym = lstat && lstat.isSymbolicLink();
+    self.symlinks[abs] = isSym; // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+
+    if (!isSym && lstat && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE';
+      cb();
+    } else self._readdir(abs, false, cb);
+  }
+};
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted) return;
+  cb = inflight_1('readdir\0' + abs + '\0' + inGlobStar, cb);
+  if (!cb) return; //console.error('RD %j %j', +inGlobStar, abs)
+
+  if (inGlobStar && !ownProp(this.symlinks, abs)) return this._readdirInGlobStar(abs, cb);
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs];
+    if (!c || c === 'FILE') return cb();
+    if (Array.isArray(c)) return cb(null, c);
+  }
+
+  var self = this;
+  fs.readdir(abs, readdirCb(this, abs, cb));
+};
+
+function readdirCb(self, abs, cb) {
+  return function (er, entries) {
+    if (er) self._readdirError(abs, er, cb);else self._readdirEntries(abs, entries, cb);
+  };
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted) return; // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i++) {
+      var e = entries[i];
+      if (abs === '/') e = abs + e;else e = abs + '/' + e;
+      this.cache[e] = true;
+    }
+  }
+
+  this.cache[abs] = entries;
+  return cb(null, entries);
+};
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted) return; // handle errors, and cache the information
+
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+
+    case 'ENOTDIR':
+      // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f);
+
+      this.cache[abs] = 'FILE';
+
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd);
+        error.path = this.cwd;
+        error.code = er.code;
+        this.emit('error', error);
+        this.abort();
+      }
+
+      break;
+
+    case 'ENOENT': // not terribly unusual
+
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false;
+      break;
+
+    default:
+      // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false;
+
+      if (this.strict) {
+        this.emit('error', er); // If the error is handled, then we abort
+        // if not, we threw out of here
+
+        this.abort();
+      }
+
+      if (!this.silent) console.error('glob error', er);
+      break;
+  }
+
+  return cb();
+};
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this;
+
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb);
+  });
+};
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries) return cb(); // test without the globstar, and with every child both below
+  // and replacing the globstar.
+
+  var remainWithoutGlobStar = remain.slice(1);
+  var gspref = prefix ? [prefix] : [];
+  var noGlobStar = gspref.concat(remainWithoutGlobStar); // the noGlobStar pattern exits the inGlobStar state
+
+  this._process(noGlobStar, index, false, cb);
+
+  var isSym = this.symlinks[abs];
+  var len = entries.length; // If it's a symlink, and we're in a globstar, then stop
+
+  if (isSym && inGlobStar) return cb();
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i];
+    if (e.charAt(0) === '.' && !this.dot) continue; // these two cases enter the inGlobStar state
+
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar);
+
+    this._process(instead, index, true, cb);
+
+    var below = gspref.concat(entries[i], remain);
+
+    this._process(below, index, true, cb);
+  }
+
+  cb();
+};
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this;
+
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb);
+  });
+};
+
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+  //console.error('ps2', prefix, exists)
+  if (!this.matches[index]) this.matches[index] = Object.create(null); // If it doesn't exist, then just mark the lack of results
+
+  if (!exists) return cb();
+
+  if (prefix && pathIsAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix);
+
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix);
+    } else {
+      prefix = path.resolve(this.root, prefix);
+      if (trail) prefix += '/';
+    }
+  }
+
+  if (process.platform === 'win32') prefix = prefix.replace(/\\/g, '/'); // Mark this as a match
+
+  this._emitMatch(index, prefix);
+
+  cb();
+}; // Returns either 'DIR', 'FILE', or false
+
+
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f);
+
+  var needDir = f.slice(-1) === '/';
+  if (f.length > this.maxLength) return cb();
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs];
+    if (Array.isArray(c)) c = 'DIR'; // It exists, but maybe not how we need it
+
+    if (!needDir || c === 'DIR') return cb(null, c);
+    if (needDir && c === 'FILE') return cb(); // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists;
+  var stat = this.statCache[abs];
+
+  if (stat !== undefined) {
+    if (stat === false) return cb(null, stat);else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE';
+      if (needDir && type === 'FILE') return cb();else return cb(null, type, stat);
+    }
+  }
+
+  var self = this;
+  var statcb = inflight_1('stat\0' + abs, lstatcb_);
+  if (statcb) fs.lstat(abs, statcb);
+
+  function lstatcb_(er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er) self._stat2(f, abs, null, lstat, cb);else self._stat2(f, abs, er, stat, cb);
+      });
+    } else {
+      self._stat2(f, abs, er, lstat, cb);
+    }
+  }
+};
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+    this.statCache[abs] = false;
+    return cb();
+  }
+
+  var needDir = f.slice(-1) === '/';
+  this.statCache[abs] = stat;
+  if (abs.slice(-1) === '/' && stat && !stat.isDirectory()) return cb(null, false, stat);
+  var c = true;
+  if (stat) c = stat.isDirectory() ? 'DIR' : 'FILE';
+  this.cache[abs] = this.cache[abs] || c;
+  if (needDir && c === 'FILE') return cb();
+  return cb(null, c, stat);
+};
+
+var pify_1 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var processFn = function processFn(fn, P, opts) {
+    return function () {
+      var that = this;
+      var args = new Array(arguments.length);
+
+      for (var i = 0; i < arguments.length; i++) {
+        args[i] = arguments[i];
+      }
+
+      return new P(function (resolve, reject) {
+        args.push(function (err, result) {
+          if (err) {
+            reject(err);
+          } else if (opts.multiArgs) {
+            var results = new Array(arguments.length - 1);
+
+            for (var i = 1; i < arguments.length; i++) {
+              results[i - 1] = arguments[i];
+            }
+
+            resolve(results);
+          } else {
+            resolve(result);
+          }
+        });
+        fn.apply(that, args);
+      });
+    };
+  };
+
+  var pify = module.exports = function (obj, P, opts) {
+    if (typeof P !== 'function') {
+      opts = P;
+      P = Promise;
+    }
+
+    opts = opts || {};
+    opts.exclude = opts.exclude || [/.+Sync$/];
+
+    var filter = function filter(key) {
+      var match = function match(pattern) {
+        return typeof pattern === 'string' ? key === pattern : pattern.test(key);
+      };
+
+      return opts.include ? opts.include.some(match) : !opts.exclude.some(match);
+    };
+
+    var ret = typeof obj === 'function' ? function () {
+      if (opts.excludeMain) {
+        return obj.apply(this, arguments);
+      }
+
+      return processFn(obj, P, opts).apply(this, arguments);
+    } : {};
+    return Object.keys(obj).reduce(function (ret, key) {
+      var x = obj[key];
+      ret[key] = typeof x === 'function' && filter(key) ? processFn(x, P, opts) : x;
+      return ret;
+    }, ret);
+  };
+
+  pify.all = pify;
+});
+
+var globP = pify_1(glob_1, pinkiePromise).bind(glob_1);
+
+function isNegative(pattern) {
+  return pattern[0] === '!';
+}
+
+function isString(value) {
+  return typeof value === 'string';
+}
+
+function assertPatternsInput(patterns) {
+  if (!patterns.every(isString)) {
+    throw new TypeError('patterns must be a string or an array of strings');
+  }
+}
+
+function generateGlobTasks(patterns, opts) {
+  patterns = [].concat(patterns);
+  assertPatternsInput(patterns);
+  var globTasks = [];
+  opts = objectAssign({
+    cache: Object.create(null),
+    statCache: Object.create(null),
+    realpathCache: Object.create(null),
+    symlinks: Object.create(null),
+    ignore: []
+  }, opts);
+  patterns.forEach(function (pattern, i) {
+    if (isNegative(pattern)) {
+      return;
+    }
+
+    var ignore = patterns.slice(i).filter(isNegative).map(function (pattern) {
+      return pattern.slice(1);
+    });
+    globTasks.push({
+      pattern: pattern,
+      opts: objectAssign({}, opts, {
+        ignore: opts.ignore.concat(ignore)
+      })
+    });
+  });
+  return globTasks;
+}
+
+var globby = function globby(patterns, opts) {
+  var globTasks;
+
+  try {
+    globTasks = generateGlobTasks(patterns, opts);
+  } catch (err) {
+    return pinkiePromise.reject(err);
+  }
+
+  return pinkiePromise.all(globTasks.map(function (task) {
+    return globP(task.pattern, task.opts);
+  })).then(function (paths) {
+    return arrayUnion.apply(null, paths);
+  });
+};
+
+var sync = function sync(patterns, opts) {
+  var globTasks = generateGlobTasks(patterns, opts);
+  return globTasks.reduce(function (matches, task) {
+    return arrayUnion(matches, glob_1.sync(task.pattern, task.opts));
+  }, []);
+};
+
+var generateGlobTasks_1 = generateGlobTasks;
+
+var hasMagic = function hasMagic(patterns, opts) {
+  return [].concat(patterns).some(function (pattern) {
+    return glob_1.hasMagic(pattern, opts);
+  });
+};
+
+globby.sync = sync;
+globby.generateGlobTasks = generateGlobTasks_1;
+globby.hasMagic = hasMagic;
+
+var assert$2 = true;
+var buffer_ieee754 = "< 0.9.7";
+var buffer = true;
+var child_process = true;
+var cluster = true;
+var console$1 = true;
+var constants = true;
+var crypto = true;
+var _debugger = "< 8";
+var dgram = true;
+var dns = true;
+var domain = true;
+var events$1 = true;
+var freelist = "< 6";
+var fs$2 = true;
+var http = true;
+var http2 = ">= 8.8";
+var https = true;
+var _http_server = ">= 0.11";
+var _linklist = "< 8";
+var module$1 = true;
+var net = true;
+var os$1 = true;
+var path$3 = true;
+var perf_hooks = ">= 8.5";
+var process$1 = ">= 1";
+var punycode = true;
+var querystring = true;
+var readline$1 = true;
+var repl = true;
+var stream = true;
+var string_decoder = true;
+var sys = true;
+var timers = true;
+var tls = true;
+var tty = true;
+var url = true;
+var util$4 = true;
+var v8 = ">= 1";
+var vm = true;
+var zlib = true;
+var core$3 = {
+  assert: assert$2,
+  buffer_ieee754: buffer_ieee754,
+  buffer: buffer,
+  child_process: child_process,
+  cluster: cluster,
+  console: console$1,
+  constants: constants,
+  crypto: crypto,
+  _debugger: _debugger,
+  dgram: dgram,
+  dns: dns,
+  domain: domain,
+  events: events$1,
+  freelist: freelist,
+  fs: fs$2,
+  http: http,
+  http2: http2,
+  https: https,
+  _http_server: _http_server,
+  _linklist: _linklist,
+  module: module$1,
+  net: net,
+  os: os$1,
+  path: path$3,
+  perf_hooks: perf_hooks,
+  process: process$1,
+  punycode: punycode,
+  querystring: querystring,
+  readline: readline$1,
+  repl: repl,
+  stream: stream,
+  string_decoder: string_decoder,
+  sys: sys,
+  timers: timers,
+  tls: tls,
+  tty: tty,
+  url: url,
+  util: util$4,
+  v8: v8,
+  vm: vm,
+  zlib: zlib
+};
+
+var core$4 = Object.freeze({
+	assert: assert$2,
+	buffer_ieee754: buffer_ieee754,
+	buffer: buffer,
+	child_process: child_process,
+	cluster: cluster,
+	console: console$1,
+	constants: constants,
+	crypto: crypto,
+	_debugger: _debugger,
+	dgram: dgram,
+	dns: dns,
+	domain: domain,
+	events: events$1,
+	freelist: freelist,
+	fs: fs$2,
+	http: http,
+	http2: http2,
+	https: https,
+	_http_server: _http_server,
+	_linklist: _linklist,
+	module: module$1,
+	net: net,
+	os: os$1,
+	path: path$3,
+	perf_hooks: perf_hooks,
+	process: process$1,
+	punycode: punycode,
+	querystring: querystring,
+	readline: readline$1,
+	repl: repl,
+	stream: stream,
+	string_decoder: string_decoder,
+	sys: sys,
+	timers: timers,
+	tls: tls,
+	tty: tty,
+	url: url,
+	util: util$4,
+	v8: v8,
+	vm: vm,
+	zlib: zlib,
+	default: core$3
+});
+
+var data = ( core$4 && core$3 ) || core$4;
+
+var current = process.versions && process.versions.node && process.versions.node.split('.') || [];
+
+function versionIncluded(specifier) {
+  if (specifier === true) {
+    return true;
+  }
+
+  var parts = specifier.split(' ');
+  var op = parts[0];
+  var versionParts = parts[1].split('.');
+
+  for (var i = 0; i < 3; ++i) {
+    var cur = Number(current[i] || 0);
+    var ver = Number(versionParts[i] || 0);
+
+    if (cur === ver) {
+      continue; // eslint-disable-line no-restricted-syntax, no-continue
+    }
+
+    if (op === '<') {
+      return cur < ver;
+    } else if (op === '>=') {
+      return cur >= ver;
+    } else {
+      return false;
+    }
+  }
+
+  return false;
+}
+
+var core$2 = {};
+
+for (var mod in data) {
+  // eslint-disable-line no-restricted-syntax
+  if (Object.prototype.hasOwnProperty.call(data, mod)) {
+    core$2[mod] = versionIncluded(data[mod]);
+  }
+}
+
+var core_1 = core$2;
+
+var caller = function caller() {
+  // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
+  var origPrepareStackTrace = Error.prepareStackTrace;
+
+  Error.prepareStackTrace = function (_, stack) {
+    return stack;
+  };
+
+  var stack = new Error().stack;
+  Error.prepareStackTrace = origPrepareStackTrace;
+  return stack[2].getFileName();
+};
+
+var pathParse = createCommonjsModule(function (module) {
+  'use strict';
+
+  var isWindows = process.platform === 'win32'; // Regex to split a windows path into three parts: [*, device, slash,
+  // tail] windows-only
+
+  var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/; // Regex to split the tail part of the above into [*, dir, basename, ext]
+
+  var splitTailRe = /^([\s\S]*?)((?:\.{1,2}|[^\\\/]+?|)(\.[^.\/\\]*|))(?:[\\\/]*)$/;
+  var win32 = {}; // Function to split a filename into [root, dir, basename, ext]
+
+  function win32SplitPath(filename) {
+    // Separate device+slash from tail
+    var result = splitDeviceRe.exec(filename),
+        device = (result[1] || '') + (result[2] || ''),
+        tail = result[3] || ''; // Split the tail into dir, basename and extension
+
+    var result2 = splitTailRe.exec(tail),
+        dir = result2[1],
+        basename = result2[2],
+        ext = result2[3];
+    return [device, dir, basename, ext];
+  }
+
+  win32.parse = function (pathString) {
+    if (typeof pathString !== 'string') {
+      throw new TypeError("Parameter 'pathString' must be a string, not " + typeof pathString);
+    }
+
+    var allParts = win32SplitPath(pathString);
+
+    if (!allParts || allParts.length !== 4) {
+      throw new TypeError("Invalid path '" + pathString + "'");
+    }
+
+    return {
+      root: allParts[0],
+      dir: allParts[0] + allParts[1].slice(0, -1),
+      base: allParts[2],
+      ext: allParts[3],
+      name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
+    };
+  }; // Split a filename into [root, dir, basename, ext], unix version
+  // 'root' is just a slash, or nothing.
+
+
+  var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+  var posix = {};
+
+  function posixSplitPath(filename) {
+    return splitPathRe.exec(filename).slice(1);
+  }
+
+  posix.parse = function (pathString) {
+    if (typeof pathString !== 'string') {
+      throw new TypeError("Parameter 'pathString' must be a string, not " + typeof pathString);
+    }
+
+    var allParts = posixSplitPath(pathString);
+
+    if (!allParts || allParts.length !== 4) {
+      throw new TypeError("Invalid path '" + pathString + "'");
+    }
+
+    allParts[1] = allParts[1] || '';
+    allParts[2] = allParts[2] || '';
+    allParts[3] = allParts[3] || '';
+    return {
+      root: allParts[0],
+      dir: allParts[0] + allParts[1].slice(0, -1),
+      base: allParts[2],
+      ext: allParts[3],
+      name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
+    };
+  };
+
+  if (isWindows) module.exports = win32.parse;else
+    /* posix */
+    module.exports = posix.parse;
+  module.exports.posix = posix.parse;
+  module.exports.win32 = win32.parse;
+});
+
+var parse$4 = path.parse || pathParse;
+
+var nodeModulesPaths = function nodeModulesPaths(start, opts) {
+  var modules = opts && opts.moduleDirectory ? [].concat(opts.moduleDirectory) : ['node_modules']; // ensure that `start` is an absolute path at this point,
+  // resolving against the process' current working directory
+
+  var absoluteStart = path.resolve(start);
+
+  if (opts && opts.preserveSymlinks === false) {
+    try {
+      absoluteStart = fs.realpathSync(absoluteStart);
+    } catch (err) {
+      if (err.code !== 'ENOENT') {
+        throw err;
+      }
+    }
+  }
+
+  var prefix = '/';
+
+  if (/^([A-Za-z]:)/.test(absoluteStart)) {
+    prefix = '';
+  } else if (/^\\\\/.test(absoluteStart)) {
+    prefix = '\\\\';
+  }
+
+  var paths = [absoluteStart];
+  var parsed = parse$4(absoluteStart);
+
+  while (parsed.dir !== paths[paths.length - 1]) {
+    paths.push(parsed.dir);
+    parsed = parse$4(parsed.dir);
+  }
+
+  var dirs = paths.reduce(function (dirs, aPath) {
+    return dirs.concat(modules.map(function (moduleDir) {
+      return path.join(prefix, aPath, moduleDir);
+    }));
+  }, []);
+  return opts && opts.paths ? dirs.concat(opts.paths) : dirs;
+};
+
+var async = function resolve(x, options, callback) {
+  var cb = callback;
+  var opts = options || {};
+
+  if (typeof opts === 'function') {
+    cb = opts;
+    opts = {};
+  }
+
+  if (typeof x !== 'string') {
+    var err = new TypeError('Path must be a string.');
+    return process.nextTick(function () {
+      cb(err);
+    });
+  }
+
+  var isFile = opts.isFile || function (file, cb) {
+    fs.stat(file, function (err, stat) {
+      if (!err) {
+        return cb(null, stat.isFile() || stat.isFIFO());
+      }
+
+      if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
+      return cb(err);
+    });
+  };
+
+  var readFile = opts.readFile || fs.readFile;
+  var extensions = opts.extensions || ['.js'];
+  var y = opts.basedir || path.dirname(caller());
+  opts.paths = opts.paths || [];
+
+  if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/.test(x)) {
+    var res = path.resolve(y, x);
+    if (x === '..' || x.slice(-1) === '/') res += '/';
+
+    if (/\/$/.test(x) && res === y) {
+      loadAsDirectory(res, opts.package, onfile);
+    } else loadAsFile(res, opts.package, onfile);
+  } else loadNodeModules(x, y, function (err, n, pkg) {
+    if (err) cb(err);else if (n) cb(null, n, pkg);else if (core_1[x]) return cb(null, x);else {
+      var moduleError = new Error("Cannot find module '" + x + "' from '" + y + "'");
+      moduleError.code = 'MODULE_NOT_FOUND';
+      cb(moduleError);
+    }
+  });
+
+  function onfile(err, m, pkg) {
+    if (err) cb(err);else if (m) cb(null, m, pkg);else loadAsDirectory(res, function (err, d, pkg) {
+      if (err) cb(err);else if (d) cb(null, d, pkg);else {
+        var moduleError = new Error("Cannot find module '" + x + "' from '" + y + "'");
+        moduleError.code = 'MODULE_NOT_FOUND';
+        cb(moduleError);
+      }
+    });
+  }
+
+  function loadAsFile(x, thePackage, callback) {
+    var loadAsFilePackage = thePackage;
+    var cb = callback;
+
+    if (typeof loadAsFilePackage === 'function') {
+      cb = loadAsFilePackage;
+      loadAsFilePackage = undefined;
+    }
+
+    var exts = [''].concat(extensions);
+    load(exts, x, loadAsFilePackage);
+
+    function load(exts, x, loadPackage) {
+      if (exts.length === 0) return cb(null, undefined, loadPackage);
+      var file = x + exts[0];
+      var pkg = loadPackage;
+      if (pkg) onpkg(null, pkg);else loadpkg(path.dirname(file), onpkg);
+
+      function onpkg(err, pkg_, dir) {
+        pkg = pkg_;
+        if (err) return cb(err);
+
+        if (dir && pkg && opts.pathFilter) {
+          var rfile = path.relative(dir, file);
+          var rel = rfile.slice(0, rfile.length - exts[0].length);
+          var r = opts.pathFilter(pkg, x, rel);
+          if (r) return load([''].concat(extensions.slice()), path.resolve(dir, r), pkg);
+        }
+
+        isFile(file, onex);
+      }
+
+      function onex(err, ex) {
+        if (err) return cb(err);
+        if (ex) return cb(null, file, pkg);
+        load(exts.slice(1), x, pkg);
+      }
+    }
+  }
+
+  function loadpkg(dir, cb) {
+    if (dir === '' || dir === '/') return cb(null);
+
+    if (process.platform === 'win32' && /^\w:[/\\]*$/.test(dir)) {
+      return cb(null);
+    }
+
+    if (/[/\\]node_modules[/\\]*$/.test(dir)) return cb(null);
+    var pkgfile = path.join(dir, 'package.json');
+    isFile(pkgfile, function (err, ex) {
+      // on err, ex is false
+      if (!ex) return loadpkg(path.dirname(dir), cb);
+      readFile(pkgfile, function (err, body) {
+        if (err) cb(err);
+
+        try {
+          var pkg = JSON.parse(body);
+        } catch (jsonErr) {}
+
+        if (pkg && opts.packageFilter) {
+          pkg = opts.packageFilter(pkg, pkgfile);
+        }
+
+        cb(null, pkg, dir);
+      });
+    });
+  }
+
+  function loadAsDirectory(x, loadAsDirectoryPackage, callback) {
+    var cb = callback;
+    var fpkg = loadAsDirectoryPackage;
+
+    if (typeof fpkg === 'function') {
+      cb = fpkg;
+      fpkg = opts.package;
+    }
+
+    var pkgfile = path.join(x, 'package.json');
+    isFile(pkgfile, function (err, ex) {
+      if (err) return cb(err);
+      if (!ex) return loadAsFile(path.join(x, 'index'), fpkg, cb);
+      readFile(pkgfile, function (err, body) {
+        if (err) return cb(err);
+
+        try {
+          var pkg = JSON.parse(body);
+        } catch (jsonErr) {}
+
+        if (opts.packageFilter) {
+          pkg = opts.packageFilter(pkg, pkgfile);
+        }
+
+        if (pkg.main) {
+          if (pkg.main === '.' || pkg.main === './') {
+            pkg.main = 'index';
+          }
+
+          loadAsFile(path.resolve(x, pkg.main), pkg, function (err, m, pkg) {
+            if (err) return cb(err);
+            if (m) return cb(null, m, pkg);
+            if (!pkg) return loadAsFile(path.join(x, 'index'), pkg, cb);
+            var dir = path.resolve(x, pkg.main);
+            loadAsDirectory(dir, pkg, function (err, n, pkg) {
+              if (err) return cb(err);
+              if (n) return cb(null, n, pkg);
+              loadAsFile(path.join(x, 'index'), pkg, cb);
+            });
+          });
+          return;
+        }
+
+        loadAsFile(path.join(x, '/index'), pkg, cb);
+      });
+    });
+  }
+
+  function processDirs(cb, dirs) {
+    if (dirs.length === 0) return cb(null, undefined);
+    var dir = dirs[0];
+    var file = path.join(dir, x);
+    loadAsFile(file, undefined, onfile);
+
+    function onfile(err, m, pkg) {
+      if (err) return cb(err);
+      if (m) return cb(null, m, pkg);
+      loadAsDirectory(path.join(dir, x), undefined, ondir);
+    }
+
+    function ondir(err, n, pkg) {
+      if (err) return cb(err);
+      if (n) return cb(null, n, pkg);
+      processDirs(cb, dirs.slice(1));
+    }
+  }
+
+  function loadNodeModules(x, start, cb) {
+    processDirs(cb, nodeModulesPaths(start, opts));
+  }
+};
+
+var sync$3 = function sync(x, options) {
+  if (typeof x !== 'string') {
+    throw new TypeError('Path must be a string.');
+  }
+
+  var opts = options || {};
+
+  var isFile = opts.isFile || function (file) {
+    try {
+      var stat = fs.statSync(file);
+    } catch (e) {
+      if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
+      throw e;
+    }
+
+    return stat.isFile() || stat.isFIFO();
+  };
+
+  var readFileSync = opts.readFileSync || fs.readFileSync;
+  var extensions = opts.extensions || ['.js'];
+  var y = opts.basedir || path.dirname(caller());
+  opts.paths = opts.paths || [];
+
+  if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/.test(x)) {
+    var res = path.resolve(y, x);
+    if (x === '..' || x.slice(-1) === '/') res += '/';
+    var m = loadAsFileSync(res) || loadAsDirectorySync(res);
+    if (m) return m;
+  } else {
+    var n = loadNodeModulesSync(x, y);
+    if (n) return n;
+  }
+
+  if (core_1[x]) return x;
+  var err = new Error("Cannot find module '" + x + "' from '" + y + "'");
+  err.code = 'MODULE_NOT_FOUND';
+  throw err;
+
+  function loadAsFileSync(x) {
+    if (isFile(x)) {
+      return x;
+    }
+
+    for (var i = 0; i < extensions.length; i++) {
+      var file = x + extensions[i];
+
+      if (isFile(file)) {
+        return file;
+      }
+    }
+  }
+
+  function loadAsDirectorySync(x) {
+    var pkgfile = path.join(x, '/package.json');
+
+    if (isFile(pkgfile)) {
+      try {
+        var body = readFileSync(pkgfile, 'UTF8');
+        var pkg = JSON.parse(body);
+
+        if (opts.packageFilter) {
+          pkg = opts.packageFilter(pkg, x);
+        }
+
+        if (pkg.main) {
+          if (pkg.main === '.' || pkg.main === './') {
+            pkg.main = 'index';
+          }
+
+          var m = loadAsFileSync(path.resolve(x, pkg.main));
+          if (m) return m;
+          var n = loadAsDirectorySync(path.resolve(x, pkg.main));
+          if (n) return n;
+        }
+      } catch (e) {}
+    }
+
+    return loadAsFileSync(path.join(x, '/index'));
+  }
+
+  function loadNodeModulesSync(x, start) {
+    var dirs = nodeModulesPaths(start, opts);
+
+    for (var i = 0; i < dirs.length; i++) {
+      var dir = dirs[i];
+      var m = loadAsFileSync(path.join(dir, '/', x));
+      if (m) return m;
+      var n = loadAsDirectorySync(path.join(dir, '/', x));
+      if (n) return n;
+    }
+  }
+};
+
+var resolve$1 = createCommonjsModule(function (module, exports) {
+  async.core = core_1;
+
+  async.isCore = function isCore(x) {
+    return core_1[x];
+  };
+
+  async.sync = sync$3;
+  exports = async;
+  module.exports = async;
+});
+
+var addLeadingComment$2 = utilShared.addLeadingComment;
+var addTrailingComment$2 = utilShared.addTrailingComment;
+var addDanglingComment$2 = utilShared.addDanglingComment;
+
+function handleOwnLineComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleMemberExpressionComments(enclosingNode, followingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleImportSpecifierComments(enclosingNode, comment) || handleForComments(enclosingNode, precedingNode, comment) || handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) || handleAssignmentPatternComments(enclosingNode, comment) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options)) {
+    return true;
+  }
+
+  return false;
+}
+
+function handleEndOfLineComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) || handleImportSpecifierComments(enclosingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleLabeledStatementComments(enclosingNode, comment) || handleCallExpressionComments(precedingNode, enclosingNode, comment) || handlePropertyComments(enclosingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleTypeAliasComments(enclosingNode, followingNode, comment) || handleVariableDeclaratorComments(enclosingNode, followingNode, comment)) {
+    return true;
+  }
+
+  return false;
+}
+
+function handleRemainingComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) || handleCommentInEmptyParens(text, enclosingNode, comment, options) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleCommentAfterArrowParams(text, enclosingNode, comment, options) || handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) || handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) || handleBreakAndContinueStatementComments(enclosingNode, comment)) {
+    return true;
+  }
+
+  return false;
+}
+
+function addBlockStatementFirstComment(node, comment) {
+  var body = node.body.filter(function (n) {
+    return n.type !== "EmptyStatement";
+  });
+
+  if (body.length === 0) {
+    addDanglingComment$2(node, comment);
+  } else {
+    addLeadingComment$2(body[0], comment);
+  }
+}
+
+function addBlockOrNotComment(node, comment) {
+  if (node.type === "BlockStatement") {
+    addBlockStatementFirstComment(node, comment);
+  } else {
+    addLeadingComment$2(node, comment);
+  }
+} // There are often comments before the else clause of if statements like
+//
+//   if (1) { ... }
+//   // comment
+//   else { ... }
+//
+// They are being attached as leading comments of the BlockExpression which
+// is not well printed. What we want is to instead move the comment inside
+// of the block and make it leadingComment of the first element of the block
+// or dangling comment of the block if there is nothing inside
+//
+//   if (1) { ... }
+//   else {
+//     // comment
+//     ...
+//   }
+
+
+function handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  if (!enclosingNode || enclosingNode.type !== "IfStatement" || !followingNode) {
+    return false;
+  } // We unfortunately have no way using the AST or location of nodes to know
+  // if the comment is positioned before the condition parenthesis:
+  //   if (a /* comment */) {}
+  // The only workaround I found is to look at the next character to see if
+  // it is a ).
+
+
+  var nextCharacter = util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);
+
+  if (nextCharacter === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Comments before `else`:
+  // - treat as trailing comments of the consequent, if it's a BlockStatement
+  // - treat as a dangling comment otherwise
+
+
+  if (precedingNode === enclosingNode.consequent && followingNode === enclosingNode.alternate) {
+    if (precedingNode.type === "BlockStatement") {
+      addTrailingComment$2(precedingNode, comment);
+    } else {
+      addDanglingComment$2(enclosingNode, comment);
+    }
+
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "IfStatement") {
+    addBlockOrNotComment(followingNode.consequent, comment);
+    return true;
+  } // For comments positioned after the condition parenthesis in an if statement
+  // before the consequent without brackets on, such as
+  // if (a) /* comment */ true,
+  // we look at the next character to see if the following node
+  // is the consequent for the if statement
+
+
+  if (enclosingNode.consequent === followingNode) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  if (!enclosingNode || enclosingNode.type !== "WhileStatement" || !followingNode) {
+    return false;
+  } // We unfortunately have no way using the AST or location of nodes to know
+  // if the comment is positioned before the condition parenthesis:
+  //   while (a /* comment */) {}
+  // The only workaround I found is to look at the next character to see if
+  // it is a ).
+
+
+  var nextCharacter = util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);
+
+  if (nextCharacter === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  return false;
+} // Same as IfStatement but for TryStatement
+
+
+function handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) {
+  if (!enclosingNode || enclosingNode.type !== "TryStatement" && enclosingNode.type !== "CatchClause" || !followingNode) {
+    return false;
+  }
+
+  if (enclosingNode.type === "CatchClause" && precedingNode) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "TryStatement") {
+    addBlockOrNotComment(followingNode.finalizer, comment);
+    return true;
+  }
+
+  if (followingNode.type === "CatchClause") {
+    addBlockOrNotComment(followingNode.body, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleMemberExpressionComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "MemberExpression" && followingNode && followingNode.type === "Identifier") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) {
+  var isSameLineAsPrecedingNode = precedingNode && !util$1.hasNewlineInRange(text, options.locEnd(precedingNode), options.locStart(comment));
+
+  if ((!precedingNode || !isSameLineAsPrecedingNode) && enclosingNode && enclosingNode.type === "ConditionalExpression" && followingNode) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ObjectProperty" || enclosingNode.type === "Property") && enclosingNode.shorthand && enclosingNode.key === precedingNode && enclosingNode.value.type === "AssignmentPattern") {
+    addTrailingComment$2(enclosingNode.value.left, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleClassComments(enclosingNode, precedingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ClassDeclaration" || enclosingNode.type === "ClassExpression") && enclosingNode.decorators && enclosingNode.decorators.length > 0 && !(followingNode && followingNode.type === "Decorator")) {
+    if (!enclosingNode.decorators || enclosingNode.decorators.length === 0) {
+      addLeadingComment$2(enclosingNode, comment);
+    } else {
+      addTrailingComment$2(enclosingNode.decorators[enclosingNode.decorators.length - 1], comment);
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+function handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) {
+  // This is only needed for estree parsers (flow, typescript) to attach
+  // after a method name:
+  // obj = { fn /*comment*/() {} };
+  if (enclosingNode && precedingNode && (enclosingNode.type === "Property" || enclosingNode.type === "MethodDefinition") && precedingNode.type === "Identifier" && enclosingNode.key === precedingNode && // special Property case: { key: /*comment*/(value) };
+  // comment should be attached to value instead of key
+  util$1.getNextNonSpaceNonCommentCharacter(text, precedingNode, options.locEnd) !== ":") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Print comments between decorators and class methods as a trailing comment
+  // on the decorator node instead of the method node
+
+
+  if (precedingNode && enclosingNode && precedingNode.type === "Decorator" && (enclosingNode.type === "ClassMethod" || enclosingNode.type === "ClassProperty" || enclosingNode.type === "TSAbstractClassProperty" || enclosingNode.type === "TSAbstractMethodDefinition" || enclosingNode.type === "MethodDefinition")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) {
+  if (util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== "(") {
+    return false;
+  }
+
+  if (precedingNode && enclosingNode && (enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "ClassMethod" || enclosingNode.type === "MethodDefinition" || enclosingNode.type === "ObjectMethod")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCommentAfterArrowParams(text, enclosingNode, comment, options) {
+  if (!(enclosingNode && enclosingNode.type === "ArrowFunctionExpression")) {
+    return false;
+  }
+
+  var index = utilShared.getNextNonSpaceNonCommentCharacterIndex(text, comment, options);
+
+  if (text.substr(index, 2) === "=>") {
+    addDanglingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCommentInEmptyParens(text, enclosingNode, comment, options) {
+  if (util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== ")") {
+    return false;
+  } // Only add dangling comments to fix the case when no params are present,
+  // i.e. a function without any argument.
+
+
+  if (enclosingNode && ((enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "ArrowFunctionExpression" || enclosingNode.type === "ClassMethod" || enclosingNode.type === "ObjectMethod") && enclosingNode.params.length === 0 || (enclosingNode.type === "CallExpression" || enclosingNode.type === "NewExpression") && enclosingNode.arguments.length === 0)) {
+    addDanglingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  if (enclosingNode && enclosingNode.type === "MethodDefinition" && enclosingNode.value.params.length === 0) {
+    addDanglingComment$2(enclosingNode.value, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  // Type definitions functions
+  if (precedingNode && precedingNode.type === "FunctionTypeParam" && enclosingNode && enclosingNode.type === "FunctionTypeAnnotation" && followingNode && followingNode.type !== "FunctionTypeParam") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Real functions
+
+
+  if (precedingNode && (precedingNode.type === "Identifier" || precedingNode.type === "AssignmentPattern") && enclosingNode && (enclosingNode.type === "ArrowFunctionExpression" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "ObjectMethod" || enclosingNode.type === "ClassMethod") && util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (enclosingNode && enclosingNode.type === "FunctionDeclaration" && followingNode && followingNode.type === "BlockStatement") {
+    var functionParamRightParenIndex = function () {
+      if (enclosingNode.params.length !== 0) {
+        return util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(util$1.getLast(enclosingNode.params)));
+      }
+
+      var functionParamLeftParenIndex = util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(enclosingNode.id));
+      return util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, functionParamLeftParenIndex + 1);
+    }();
+
+    if (options.locStart(comment) > functionParamRightParenIndex) {
+      addBlockStatementFirstComment(followingNode, comment);
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function handleImportSpecifierComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "ImportSpecifier") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleLabeledStatementComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "LabeledStatement") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleBreakAndContinueStatementComments(enclosingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ContinueStatement" || enclosingNode.type === "BreakStatement") && !enclosingNode.label) {
+    addTrailingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCallExpressionComments(precedingNode, enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "CallExpression" && precedingNode && enclosingNode.callee === precedingNode && enclosingNode.arguments.length > 0) {
+    addLeadingComment$2(enclosingNode.arguments[0], comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "UnionTypeAnnotation" || enclosingNode.type === "TSUnionType")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handlePropertyComments(enclosingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "Property" || enclosingNode.type === "ObjectProperty")) {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleOnlyComments(enclosingNode, ast, comment, isLastComment) {
+  // With Flow the enclosingNode is undefined so use the AST instead.
+  if (ast && ast.body && ast.body.length === 0) {
+    if (isLastComment) {
+      addDanglingComment$2(ast, comment);
+    } else {
+      addLeadingComment$2(ast, comment);
+    }
+
+    return true;
+  } else if (enclosingNode && enclosingNode.type === "Program" && enclosingNode.body.length === 0 && enclosingNode.directives && enclosingNode.directives.length === 0) {
+    if (isLastComment) {
+      addDanglingComment$2(enclosingNode, comment);
+    } else {
+      addLeadingComment$2(enclosingNode, comment);
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+function handleForComments(enclosingNode, precedingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ForInStatement" || enclosingNode.type === "ForOfStatement")) {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) {
+  if (precedingNode && precedingNode.type === "ImportSpecifier" && enclosingNode && enclosingNode.type === "ImportDeclaration" && util$1.hasNewline(text, options.locEnd(comment))) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleAssignmentPatternComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "AssignmentPattern") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleTypeAliasComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "TypeAlias") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleVariableDeclaratorComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "VariableDeclarator" || enclosingNode.type === "AssignmentExpression") && followingNode && (followingNode.type === "ObjectExpression" || followingNode.type === "ArrayExpression" || followingNode.type === "TemplateLiteral" || followingNode.type === "TaggedTemplateExpression")) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) {
+  if (!enclosingNode || enclosingNode.type !== "TSMappedType") {
+    return false;
+  }
+
+  if (followingNode && followingNode.type === "TSTypeParameter" && followingNode.name) {
+    addLeadingComment$2(followingNode.name, comment);
+    return true;
+  }
+
+  if (precedingNode && precedingNode.type === "TSTypeParameter" && precedingNode.constraint) {
+    addTrailingComment$2(precedingNode.constraint, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function isBlockComment$1(comment) {
+  return comment.type === "Block" || comment.type === "CommentBlock";
+}
+
+function hasLeadingComment$2(node) {
+  var fn = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+    return true;
+  };
+
+  if (node.leadingComments) {
+    return node.leadingComments.some(fn);
+  }
+
+  if (node.comments) {
+    return node.comments.some(function (comment) {
+      return comment.leading && fn(comment);
+    });
+  }
+
+  return false;
+}
+
+var comments$3 = {
+  handleOwnLineComment,
+  handleEndOfLineComment,
+  handleRemainingComment,
+  hasLeadingComment: hasLeadingComment$2,
+  isBlockComment: isBlockComment$1
+};
+
+var isBlockComment = comments$3.isBlockComment;
+var hasLeadingComment$1 = comments$3.hasLeadingComment;
+var _require$$1$builders = doc.builders;
+var indent$3 = _require$$1$builders.indent;
+var join$3 = _require$$1$builders.join;
+var hardline$4 = _require$$1$builders.hardline;
+var softline$2 = _require$$1$builders.softline;
+var literalline$2 = _require$$1$builders.literalline;
+var concat$5 = _require$$1$builders.concat;
+var group$2 = _require$$1$builders.group;
+var dedentToRoot$1 = _require$$1$builders.dedentToRoot;
+var _require$$1$utils = doc.utils;
+var mapDoc$3 = _require$$1$utils.mapDoc;
+var stripTrailingHardline$1 = _require$$1$utils.stripTrailingHardline;
+
+function embed(path$$1, print, textToDoc, options) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  var parentParent = path$$1.getParentNode(1);
+
+  switch (node.type) {
+    case "TemplateLiteral":
+      {
+        var isCss = [isStyledJsx, isStyledComponents, isCssProp, isAngularComponentStyles].some(function (isIt) {
+          return isIt(path$$1);
+        });
+
+        if (isCss) {
+          // Get full template literal with expressions replaced by placeholders
+          var rawQuasis = node.quasis.map(function (q) {
+            return q.value.raw;
+          });
+          var placeholderID = 0;
+          var text = rawQuasis.reduce(function (prevVal, currVal, idx) {
+            return idx == 0 ? currVal : prevVal + "@prettier-placeholder-" + placeholderID++ + "-id" + currVal;
+          }, "");
+          var doc$$2 = textToDoc(text, {
+            parser: "css"
+          });
+          return transformCssDoc(doc$$2, path$$1, print);
+        }
+        /*
+         * react-relay and graphql-tag
+         * graphql`...`
+         * graphql.experimental`...`
+         * gql`...`
+         *
+         * This intentionally excludes Relay Classic tags, as Prettier does not
+         * support Relay Classic formatting.
+         */
+
+
+        if (isGraphQL(path$$1)) {
+          var expressionDocs = node.expressions ? path$$1.map(print, "expressions") : [];
+          var numQuasis = node.quasis.length;
+
+          if (numQuasis === 1 && node.quasis[0].value.raw.trim() === "") {
+            return "``";
+          }
+
+          var parts = [];
+
+          for (var i = 0; i < numQuasis; i++) {
+            var templateElement = node.quasis[i];
+            var isFirst = i === 0;
+            var isLast = i === numQuasis - 1;
+            var _text = templateElement.value.cooked; // Bail out if any of the quasis have an invalid escape sequence
+            // (which would make the `cooked` value be `null` or `undefined`)
+
+            if (typeof _text !== "string") {
+              return null;
+            }
+
+            var lines = _text.split("\n");
+
+            var numLines = lines.length;
+            var expressionDoc = expressionDocs[i];
+            var startsWithBlankLine = numLines > 2 && lines[0].trim() === "" && lines[1].trim() === "";
+            var endsWithBlankLine = numLines > 2 && lines[numLines - 1].trim() === "" && lines[numLines - 2].trim() === "";
+            var commentsAndWhitespaceOnly = lines.every(function (line) {
+              return /^\s*(?:#[^\r\n]*)?$/.test(line);
+            }); // Bail out if an interpolation occurs within a comment.
+
+            if (!isLast && /#[^\r\n]*$/.test(lines[numLines - 1])) {
+              return null;
+            }
+
+            var _doc = null;
+
+            if (commentsAndWhitespaceOnly) {
+              _doc = printGraphqlComments(lines);
+            } else {
+              _doc = stripTrailingHardline$1(textToDoc(_text, {
+                parser: "graphql"
+              }));
+            }
+
+            if (_doc) {
+              _doc = escapeTemplateCharacters(_doc, false);
+
+              if (!isFirst && startsWithBlankLine) {
+                parts.push("");
+              }
+
+              parts.push(_doc);
+
+              if (!isLast && endsWithBlankLine) {
+                parts.push("");
+              }
+            } else if (!isFirst && !isLast && startsWithBlankLine) {
+              parts.push("");
+            }
+
+            if (expressionDoc) {
+              parts.push(concat$5(["${", expressionDoc, "}"]));
+            }
+          }
+
+          return concat$5(["`", indent$3(concat$5([hardline$4, join$3(hardline$4, parts)])), hardline$4, "`"]);
+        }
+
+        var htmlParser = isHtml(path$$1) ? "html" : isAngularComponentTemplate(path$$1) ? "angular" : undefined;
+
+        if (htmlParser) {
+          return printHtmlTemplateLiteral(path$$1, print, textToDoc, htmlParser, options.embeddedInHtml);
+        }
+
+        break;
+      }
+
+    case "TemplateElement":
+      {
+        /**
+         * md`...`
+         * markdown`...`
+         */
+        if (parentParent && parentParent.type === "TaggedTemplateExpression" && parent.quasis.length === 1 && parentParent.tag.type === "Identifier" && (parentParent.tag.name === "md" || parentParent.tag.name === "markdown")) {
+          var _text2 = parent.quasis[0].value.raw.replace(/((?:\\\\)*)\\`/g, function (_, backslashes) {
+            return "\\".repeat(backslashes.length / 2) + "`";
+          });
+
+          var indentation = getIndentation(_text2);
+          var hasIndent = indentation !== "";
+          return concat$5([hasIndent ? indent$3(concat$5([softline$2, printMarkdown(_text2.replace(new RegExp(`^${indentation}`, "gm"), ""))])) : concat$5([literalline$2, dedentToRoot$1(printMarkdown(_text2))]), softline$2]);
+        }
+
+        break;
+      }
+  }
+
+  function printMarkdown(text) {
+    var doc$$2 = textToDoc(text, {
+      parser: "markdown",
+      __inJsTemplate: true
+    });
+    return stripTrailingHardline$1(escapeTemplateCharacters(doc$$2, true));
+  }
+}
+
+function getIndentation(str) {
+  var firstMatchedIndent = str.match(/^([^\S\n]*)\S/m);
+  return firstMatchedIndent === null ? "" : firstMatchedIndent[1];
+}
+
+function uncook(cookedValue) {
+  return cookedValue.replace(/([\\`]|\$\{)/g, "\\$1");
+}
+
+function escapeTemplateCharacters(doc$$2, raw) {
+  return mapDoc$3(doc$$2, function (currentDoc) {
+    if (!currentDoc.parts) {
+      return currentDoc;
+    }
+
+    var parts = [];
+    currentDoc.parts.forEach(function (part) {
+      if (typeof part === "string") {
+        parts.push(raw ? part.replace(/(\\*)`/g, "$1$1\\`") : uncook(part));
+      } else {
+        parts.push(part);
+      }
+    });
+    return Object.assign({}, currentDoc, {
+      parts
+    });
+  });
+}
+
+function transformCssDoc(quasisDoc, path$$1, print) {
+  var parentNode = path$$1.getValue();
+  var isEmpty = parentNode.quasis.length === 1 && !parentNode.quasis[0].value.raw.trim();
+
+  if (isEmpty) {
+    return "``";
+  }
+
+  var expressionDocs = parentNode.expressions ? path$$1.map(print, "expressions") : [];
+  var newDoc = replacePlaceholders(quasisDoc, expressionDocs);
+  /* istanbul ignore if */
+
+  if (!newDoc) {
+    throw new Error("Couldn't insert all the expressions");
+  }
+
+  return concat$5(["`", indent$3(concat$5([hardline$4, stripTrailingHardline$1(newDoc)])), softline$2, "`"]);
+} // Search all the placeholders in the quasisDoc tree
+// and replace them with the expression docs one by one
+// returns a new doc with all the placeholders replaced,
+// or null if it couldn't replace any expression
+
+
+function replacePlaceholders(quasisDoc, expressionDocs) {
+  if (!expressionDocs || !expressionDocs.length) {
+    return quasisDoc;
+  }
+
+  var expressions = expressionDocs.slice();
+  var replaceCounter = 0;
+  var newDoc = mapDoc$3(quasisDoc, function (doc$$2) {
+    if (!doc$$2 || !doc$$2.parts || !doc$$2.parts.length) {
+      return doc$$2;
+    }
+
+    var parts = doc$$2.parts;
+    var atIndex = parts.indexOf("@");
+    var placeholderIndex = atIndex + 1;
+
+    if (atIndex > -1 && typeof parts[placeholderIndex] === "string" && parts[placeholderIndex].startsWith("prettier-placeholder")) {
+      // If placeholder is split, join it
+      var at = parts[atIndex];
+      var placeholder = parts[placeholderIndex];
+      var rest = parts.slice(placeholderIndex + 1);
+      parts = parts.slice(0, atIndex).concat([at + placeholder]).concat(rest);
+    }
+
+    var atPlaceholderIndex = parts.findIndex(function (part) {
+      return typeof part === "string" && part.startsWith("@prettier-placeholder");
+    });
+
+    if (atPlaceholderIndex > -1) {
+      var _placeholder = parts[atPlaceholderIndex];
+
+      var _rest = parts.slice(atPlaceholderIndex + 1);
+
+      var placeholderMatch = _placeholder.match(/@prettier-placeholder-(.+)-id([\s\S]*)/);
+
+      var placeholderID = placeholderMatch[1]; // When the expression has a suffix appended, like:
+      // animation: linear ${time}s ease-out;
+
+      var suffix = placeholderMatch[2];
+      var expression = expressions[placeholderID];
+      replaceCounter++;
+      parts = parts.slice(0, atPlaceholderIndex).concat(["${", expression, "}" + suffix]).concat(_rest);
+    }
+
+    return Object.assign({}, doc$$2, {
+      parts: parts
+    });
+  });
+  return expressions.length === replaceCounter ? newDoc : null;
+}
+
+function printGraphqlComments(lines) {
+  var parts = [];
+  var seenComment = false;
+  lines.map(function (textLine) {
+    return textLine.trim();
+  }).forEach(function (textLine, i, array) {
+    // Lines are either whitespace only, or a comment (with poential whitespace
+    // around it). Drop whitespace-only lines.
+    if (textLine === "") {
+      return;
+    }
+
+    if (array[i - 1] === "" && seenComment) {
+      // If a non-first comment is preceded by a blank (whitespace only) line,
+      // add in a blank line.
+      parts.push(concat$5([hardline$4, textLine]));
+    } else {
+      parts.push(textLine);
+    }
+
+    seenComment = true;
+  }); // If `lines` was whitespace only, return `null`.
+
+  return parts.length === 0 ? null : join$3(hardline$4, parts);
+}
+/**
+ * Template literal in these contexts:
+ * <style jsx>{`div{color:red}`}</style>
+ * css``
+ * css.global``
+ * css.resolve``
+ */
+
+
+function isStyledJsx(path$$1) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  var parentParent = path$$1.getParentNode(1);
+  return parentParent && node.quasis && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXElement" && parentParent.openingElement.name.name === "style" && parentParent.openingElement.attributes.some(function (attribute) {
+    return attribute.name.name === "jsx";
+  }) || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "Identifier" && parent.tag.name === "css" || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "MemberExpression" && parent.tag.object.name === "css" && (parent.tag.property.name === "global" || parent.tag.property.name === "resolve");
+}
+/**
+ * Angular Components can have:
+ * - Inline HTML template
+ * - Inline CSS styles
+ *
+ * ...which are both within template literals somewhere
+ * inside of the Component decorator factory.
+ *
+ * E.g.
+ * @Component({
+ *  template: `<div>...</div>`,
+ *  styles: [`h1 { color: blue; }`]
+ * })
+ */
+
+
+function isAngularComponentStyles(path$$1) {
+  return isPathMatch(path$$1, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "ArrayExpression" && name === "elements";
+  }, function (node, name) {
+    return node.type === "Property" && node.key.type === "Identifier" && node.key.name === "styles" && name === "value";
+  }].concat(getAngularComponentObjectExpressionPredicates()));
+}
+
+function isAngularComponentTemplate(path$$1) {
+  return isPathMatch(path$$1, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "Property" && node.key.type === "Identifier" && node.key.name === "template" && name === "value";
+  }].concat(getAngularComponentObjectExpressionPredicates()));
+}
+
+function getAngularComponentObjectExpressionPredicates() {
+  return [function (node, name) {
+    return node.type === "ObjectExpression" && name === "properties";
+  }, function (node, name) {
+    return node.type === "CallExpression" && node.callee.type === "Identifier" && node.callee.name === "Component" && name === "arguments";
+  }, function (node, name) {
+    return node.type === "Decorator" && name === "expression";
+  }];
+}
+/**
+ * styled-components template literals
+ */
+
+
+function isStyledComponents(path$$1) {
+  var parent = path$$1.getParentNode();
+
+  if (!parent || parent.type !== "TaggedTemplateExpression") {
+    return false;
+  }
+
+  var tag = parent.tag;
+
+  switch (tag.type) {
+    case "MemberExpression":
+      return (// styled.foo``
+        isStyledIdentifier(tag.object) || // Component.extend``
+        isStyledExtend(tag)
+      );
+
+    case "CallExpression":
+      return (// styled(Component)``
+        isStyledIdentifier(tag.callee) || tag.callee.type === "MemberExpression" && (tag.callee.object.type === "MemberExpression" && ( // styled.foo.attrs({})``
+        isStyledIdentifier(tag.callee.object.object) || // Component.extend.attrs({})``
+        isStyledExtend(tag.callee.object)) || // styled(Component).attrs({})``
+        tag.callee.object.type === "CallExpression" && isStyledIdentifier(tag.callee.object.callee))
+      );
+
+    case "Identifier":
+      // css``
+      return tag.name === "css";
+
+    default:
+      return false;
+  }
+}
+/**
+ * JSX element with CSS prop
+ */
+
+
+function isCssProp(path$$1) {
+  var parent = path$$1.getParentNode();
+  var parentParent = path$$1.getParentNode(1);
+  return parentParent && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" && parentParent.name.type === "JSXIdentifier" && parentParent.name.name === "css";
+}
+
+function isStyledIdentifier(node) {
+  return node.type === "Identifier" && node.name === "styled";
+}
+
+function isStyledExtend(node) {
+  return /^[A-Z]/.test(node.object.name) && node.property.name === "extend";
+}
+/*
+ * react-relay and graphql-tag
+ * graphql`...`
+ * graphql.experimental`...`
+ * gql`...`
+ * GraphQL comment block
+ *
+ * This intentionally excludes Relay Classic tags, as Prettier does not
+ * support Relay Classic formatting.
+ */
+
+
+function isGraphQL(path$$1) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  return hasLanguageComment(node, "GraphQL") || parent && (parent.type === "TaggedTemplateExpression" && (parent.tag.type === "MemberExpression" && parent.tag.object.name === "graphql" && parent.tag.property.name === "experimental" || parent.tag.type === "Identifier" && (parent.tag.name === "gql" || parent.tag.name === "graphql")) || parent.type === "CallExpression" && parent.callee.type === "Identifier" && parent.callee.name === "graphql");
+}
+
+function hasLanguageComment(node, languageName) {
+  // This checks for a leading comment that is exactly `/* GraphQL */`
+  // In order to be in line with other implementations of this comment tag
+  // we will not trim the comment value and we will expect exactly one space on
+  // either side of the GraphQL string
+  // Also see ./clean.js
+  return hasLeadingComment$1(node, function (comment) {
+    return isBlockComment(comment) && comment.value === ` ${languageName} `;
+  });
+}
+
+function isPathMatch(path$$1, predicateStack) {
+  var stack = path$$1.stack.slice();
+  var name = null;
+  var node = stack.pop();
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = predicateStack[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var predicate = _step.value;
+
+      if (node === undefined) {
+        return false;
+      } // skip index/array
+
+
+      if (typeof name === "number") {
+        name = stack.pop();
+        node = stack.pop();
+      }
+
+      if (!predicate(node, name)) {
+        return false;
+      }
+
+      name = stack.pop();
+      node = stack.pop();
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return true;
+}
+/**
+ *     - html`...`
+ *     - HTML comment block
+ */
+
+
+function isHtml(path$$1) {
+  var node = path$$1.getValue();
+  return hasLanguageComment(node, "HTML") || isPathMatch(path$$1, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "TaggedTemplateExpression" && node.tag.type === "Identifier" && node.tag.name === "html" && name === "quasi";
+  }]);
+} // The counter is needed to distinguish nested embeds.
+
+
+var htmlTemplateLiteralCounter = 0;
+
+function printHtmlTemplateLiteral(path$$1, print, textToDoc, parser, escapeClosingScriptTag) {
+  var node = path$$1.getValue();
+  var counter = htmlTemplateLiteralCounter;
+  htmlTemplateLiteralCounter = htmlTemplateLiteralCounter + 1 >>> 0;
+
+  var composePlaceholder = function composePlaceholder(index) {
+    return `PRETTIER_HTML_PLACEHOLDER_${index}_${counter}_IN_JS`;
+  };
+
+  var text = node.quasis.map(function (quasi, index, quasis) {
+    return index === quasis.length - 1 ? quasi.value.cooked : quasi.value.cooked + composePlaceholder(index);
+  }).join("");
+  var expressionDocs = path$$1.map(print, "expressions");
+
+  if (expressionDocs.length === 0 && text.trim().length === 0) {
+    return "``";
+  }
+
+  var placeholderRegex = RegExp(composePlaceholder("(\\d+)"), "g");
+  var contentDoc = mapDoc$3(stripTrailingHardline$1(textToDoc(text, {
+    parser
+  })), function (doc$$2) {
+    if (typeof doc$$2 !== "string") {
+      return doc$$2;
+    }
+
+    var parts = [];
+    var components = doc$$2.split(placeholderRegex);
+
+    for (var i = 0; i < components.length; i++) {
+      var component = components[i];
+
+      if (i % 2 === 0) {
+        if (component) {
+          component = uncook(component);
+
+          if (escapeClosingScriptTag) {
+            component = component.replace(/<\/(script)\b/gi, "<\\/$1");
+          }
+
+          parts.push(component);
+        }
+
+        continue;
+      }
+
+      var placeholderIndex = +component;
+      parts.push(concat$5(["${", group$2(expressionDocs[placeholderIndex]), "}"]));
+    }
+
+    return concat$5(parts);
+  });
+  return group$2(concat$5(["`", indent$3(concat$5([hardline$4, group$2(contentDoc)])), softline$2, "`"]));
+}
+
+var embed_1 = embed;
+
+function clean(ast, newObj, parent) {
+  ["range", "raw", "comments", "leadingComments", "trailingComments", "extra", "start", "end", "flags"].forEach(function (name) {
+    delete newObj[name];
+  });
+
+  if (ast.type === "BigIntLiteral") {
+    newObj.value = newObj.value.toLowerCase();
+  } // We remove extra `;` and add them when needed
+
+
+  if (ast.type === "EmptyStatement") {
+    return null;
+  } // We move text around, including whitespaces and add {" "}
+
+
+  if (ast.type === "JSXText") {
+    return null;
+  }
+
+  if (ast.type === "JSXExpressionContainer" && ast.expression.type === "Literal" && ast.expression.value === " ") {
+    return null;
+  } // (TypeScript) Ignore `static` in `constructor(static p) {}`
+  // and `export` in `constructor(export p) {}`
+
+
+  if (ast.type === "TSParameterProperty" && ast.accessibility === null && !ast.readonly) {
+    return {
+      type: "Identifier",
+      name: ast.parameter.name,
+      typeAnnotation: newObj.parameter.typeAnnotation,
+      decorators: newObj.decorators
+    };
+  } // (TypeScript) ignore empty `specifiers` array
+
+
+  if (ast.type === "TSNamespaceExportDeclaration" && ast.specifiers && ast.specifiers.length === 0) {
+    delete newObj.specifiers;
+  } // (TypeScript) bypass TSParenthesizedType
+
+
+  if (ast.type === "TSParenthesizedType") {
+    return newObj.typeAnnotation;
+  } // We convert <div></div> to <div />
+
+
+  if (ast.type === "JSXOpeningElement") {
+    delete newObj.selfClosing;
+  }
+
+  if (ast.type === "JSXElement") {
+    delete newObj.closingElement;
+  } // We change {'key': value} into {key: value}
+
+
+  if ((ast.type === "Property" || ast.type === "ObjectProperty" || ast.type === "MethodDefinition" || ast.type === "ClassProperty" || ast.type === "TSPropertySignature" || ast.type === "ObjectTypeProperty") && typeof ast.key === "object" && ast.key && (ast.key.type === "Literal" || ast.key.type === "StringLiteral" || ast.key.type === "Identifier")) {
+    delete newObj.key;
+  }
+
+  if (ast.type === "OptionalMemberExpression" && ast.optional === false) {
+    newObj.type = "MemberExpression";
+    delete newObj.optional;
+  } // Remove raw and cooked values from TemplateElement when it's CSS
+  // styled-jsx
+
+
+  if (ast.type === "JSXElement" && ast.openingElement.name.name === "style" && ast.openingElement.attributes.some(function (attr) {
+    return attr.name.name === "jsx";
+  })) {
+    var templateLiterals = newObj.children.filter(function (child) {
+      return child.type === "JSXExpressionContainer" && child.expression.type === "TemplateLiteral";
+    }).map(function (container) {
+      return container.expression;
+    });
+    var quasis = templateLiterals.reduce(function (quasis, templateLiteral) {
+      return quasis.concat(templateLiteral.quasis);
+    }, []);
+    quasis.forEach(function (q) {
+      return delete q.value;
+    });
+  } // CSS template literals in css prop
+
+
+  if (ast.type === "JSXAttribute" && ast.name.name === "css" && ast.value.type === "JSXExpressionContainer" && ast.value.expression.type === "TemplateLiteral") {
+    newObj.value.expression.quasis.forEach(function (q) {
+      return delete q.value;
+    });
+  } // Angular Components: Inline HTML template and Inline CSS styles
+
+
+  var expression = ast.expression || ast.callee;
+
+  if (ast.type === "Decorator" && expression.type === "CallExpression" && expression.callee.name === "Component" && expression.arguments.length === 1) {
+    var astProps = ast.expression.arguments[0].properties;
+    newObj.expression.arguments[0].properties.forEach(function (prop, index) {
+      var templateLiteral = null;
+
+      switch (astProps[index].key.name) {
+        case "styles":
+          if (prop.value.type === "ArrayExpression") {
+            templateLiteral = prop.value.elements[0];
+          }
+
+          break;
+
+        case "template":
+          if (prop.value.type === "TemplateLiteral") {
+            templateLiteral = prop.value;
+          }
+
+          break;
+      }
+
+      if (templateLiteral) {
+        templateLiteral.quasis.forEach(function (q) {
+          return delete q.value;
+        });
+      }
+    });
+  } // styled-components, graphql, markdown
+
+
+  if (ast.type === "TaggedTemplateExpression" && (ast.tag.type === "MemberExpression" || ast.tag.type === "Identifier" && (ast.tag.name === "gql" || ast.tag.name === "graphql" || ast.tag.name === "css" || ast.tag.name === "md" || ast.tag.name === "markdown" || ast.tag.name === "html") || ast.tag.type === "CallExpression")) {
+    newObj.quasi.quasis.forEach(function (quasi) {
+      return delete quasi.value;
+    });
+  }
+
+  if (ast.type === "TemplateLiteral") {
+    // This checks for a leading comment that is exactly `/* GraphQL */`
+    // In order to be in line with other implementations of this comment tag
+    // we will not trim the comment value and we will expect exactly one space on
+    // either side of the GraphQL string
+    // Also see ./embed.js
+    var hasLanguageComment = ast.leadingComments && ast.leadingComments.some(function (comment) {
+      return comment.type === "CommentBlock" && ["GraphQL", "HTML"].some(function (languageName) {
+        return comment.value === ` ${languageName} `;
+      });
+    });
+
+    if (hasLanguageComment || parent.type === "CallExpression" && parent.callee.name === "graphql") {
+      newObj.quasis.forEach(function (quasi) {
+        return delete quasi.value;
+      });
+    }
+  }
+}
+
+var clean_1 = clean;
+
+var detectNewline = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (str) {
+    if (typeof str !== 'string') {
+      throw new TypeError('Expected a string');
+    }
+
+    var newlines = str.match(/(?:\r?\n)/g) || [];
+
+    if (newlines.length === 0) {
+      return null;
+    }
+
+    var crlf = newlines.filter(function (el) {
+      return el === '\r\n';
+    }).length;
+    var lf = newlines.length - crlf;
+    return crlf > lf ? '\r\n' : '\n';
+  };
+
+  module.exports.graceful = function (str) {
+    return module.exports(str) || '\n';
+  };
+});
+
+var build$1 = createCommonjsModule(function (module, exports) {
+  'use strict';
+
+  Object.defineProperty(exports, '__esModule', {
+    value: true
+  });
+  exports.extract = extract;
+  exports.strip = strip;
+  exports.parse = parse;
+  exports.parseWithComments = parseWithComments;
+  exports.print = print;
+
+  var _detectNewline;
+
+  function _load_detectNewline() {
+    return _detectNewline = _interopRequireDefault(detectNewline);
+  }
+
+  var _os;
+
+  function _load_os() {
+    return _os = os;
+  }
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+  /**
+   * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+   *
+   * This source code is licensed under the MIT license found in the
+   * LICENSE file in the root directory of this source tree.
+   *
+   *
+   */
+
+
+  var commentEndRe = /\*\/$/;
+  var commentStartRe = /^\/\*\*/;
+  var docblockRe = /^\s*(\/\*\*?(.|\r?\n)*?\*\/)/;
+  var lineCommentRe = /(^|\s+)\/\/([^\r\n]*)/g;
+  var ltrimNewlineRe = /^(\r?\n)+/;
+  var multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *(?![^@\r\n]*\/\/[^]*)([^@\r\n\s][^@\r\n]+?) *\r?\n/g;
+  var propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;
+  var stringStartRe = /(\r?\n|^) *\* ?/g;
+
+  function extract(contents) {
+    var match = contents.match(docblockRe);
+    return match ? match[0].trimLeft() : '';
+  }
+
+  function strip(contents) {
+    var match = contents.match(docblockRe);
+    return match && match[0] ? contents.substring(match[0].length) : contents;
+  }
+
+  function parse(docblock) {
+    return parseWithComments(docblock).pragmas;
+  }
+
+  function parseWithComments(docblock) {
+    var line = (0, (_detectNewline || _load_detectNewline()).default)(docblock) || (_os || _load_os()).EOL;
+
+    docblock = docblock.replace(commentStartRe, '').replace(commentEndRe, '').replace(stringStartRe, '$1'); // Normalize multi-line directives
+
+    var prev = '';
+
+    while (prev !== docblock) {
+      prev = docblock;
+      docblock = docblock.replace(multilineRe, `${line}$1 $2${line}`);
+    }
+
+    docblock = docblock.replace(ltrimNewlineRe, '').trimRight();
+    var result = Object.create(null);
+    var comments = docblock.replace(propertyRe, '').replace(ltrimNewlineRe, '').trimRight();
+    var match;
+
+    while (match = propertyRe.exec(docblock)) {
+      // strip linecomments from pragmas
+      var nextPragma = match[2].replace(lineCommentRe, '');
+
+      if (typeof result[match[1]] === 'string' || Array.isArray(result[match[1]])) {
+        result[match[1]] = [].concat(result[match[1]], nextPragma);
+      } else {
+        result[match[1]] = nextPragma;
+      }
+    }
+
+    return {
+      comments,
+      pragmas: result
+    };
+  }
+
+  function print(_ref) {
+    var _ref$comments = _ref.comments;
+    var comments = _ref$comments === undefined ? '' : _ref$comments;
+    var _ref$pragmas = _ref.pragmas;
+    var pragmas = _ref$pragmas === undefined ? {} : _ref$pragmas;
+
+    var line = (0, (_detectNewline || _load_detectNewline()).default)(comments) || (_os || _load_os()).EOL;
+
+    var head = '/**';
+    var start = ' *';
+    var tail = ' */';
+    var keys = Object.keys(pragmas);
+    var printedObject = keys.map(function (key) {
+      return printKeyValues(key, pragmas[key]);
+    }).reduce(function (arr, next) {
+      return arr.concat(next);
+    }, []).map(function (keyValue) {
+      return start + ' ' + keyValue + line;
+    }).join('');
+
+    if (!comments) {
+      if (keys.length === 0) {
+        return '';
+      }
+
+      if (keys.length === 1 && !Array.isArray(pragmas[keys[0]])) {
+        var value = pragmas[keys[0]];
+        return `${head} ${printKeyValues(keys[0], value)[0]}${tail}`;
+      }
+    }
+
+    var printedComments = comments.split(line).map(function (textLine) {
+      return `${start} ${textLine}`;
+    }).join(line) + line;
+    return head + line + (comments ? printedComments : '') + (comments && keys.length ? start + line : '') + printedObject + tail;
+  }
+
+  function printKeyValues(key, valueOrArray) {
+    return [].concat(valueOrArray).map(function (value) {
+      return `@${key} ${value}`.trim();
+    });
+  }
+});
+unwrapExports(build$1);
+
+function hasPragma(text) {
+  var pragmas = Object.keys(build$1.parse(build$1.extract(text)));
+  return pragmas.indexOf("prettier") !== -1 || pragmas.indexOf("format") !== -1;
+}
+
+function insertPragma$1(text) {
+  var parsedDocblock = build$1.parseWithComments(build$1.extract(text));
+  var pragmas = Object.assign({
+    format: ""
+  }, parsedDocblock.pragmas);
+  var newDocblock = build$1.print({
+    pragmas,
+    comments: parsedDocblock.comments.replace(/^(\s+?\r?\n)+/, "") // remove leading newlines
+
+  }).replace(/(\r\n|\r)/g, "\n"); // normalise newlines (mitigate use of os.EOL by jest-docblock)
+
+  var strippedText = build$1.strip(text);
+  var separatingNewlines = strippedText.startsWith("\n") ? "\n" : "\n\n";
+  return newDocblock + separatingNewlines + strippedText;
+}
+
+var pragma = {
+  hasPragma,
+  insertPragma: insertPragma$1
+};
+
+// Flow annotation comments cannot be split across lines. For example:
+//
+// (this /*
+// : any */).foo = 5;
+//
+// is not picked up by Flow (see https://github.com/facebook/flow/issues/7050), so
+// removing the newline would create a type annotation that the user did not intend
+// to create.
+
+var NON_LINE_TERMINATING_WHITE_SPACE = "(?:(?=.)\\s)";
+var FLOW_SHORTHAND_ANNOTATION = new RegExp(`^${NON_LINE_TERMINATING_WHITE_SPACE}*:`);
+var FLOW_ANNOTATION = new RegExp(`^${NON_LINE_TERMINATING_WHITE_SPACE}*::`);
+
+function hasFlowShorthandAnnotationComment$2(node) {
+  // https://flow.org/en/docs/types/comments/
+  // Syntax example: const r = new (window.Request /*: Class<Request> */)("");
+  return node.extra && node.extra.parenthesized && node.trailingComments && node.trailingComments[0].value.match(FLOW_SHORTHAND_ANNOTATION);
+}
+
+function hasFlowAnnotationComment$1(comments) {
+  return comments && comments[0].value.match(FLOW_ANNOTATION);
+}
+
+function hasNode$1(node, fn) {
+  if (!node || typeof node !== "object") {
+    return false;
+  }
+
+  if (Array.isArray(node)) {
+    return node.some(function (value) {
+      return hasNode$1(value, fn);
+    });
+  }
+
+  var result = fn(node);
+  return typeof result === "boolean" ? result : Object.keys(node).some(function (key) {
+    return hasNode$1(node[key], fn);
+  });
+}
+
+function hasNakedLeftSide$2(node) {
+  return node.type === "AssignmentExpression" || node.type === "BinaryExpression" || node.type === "LogicalExpression" || node.type === "NGPipeExpression" || node.type === "ConditionalExpression" || node.type === "CallExpression" || node.type === "OptionalCallExpression" || node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "BindExpression" || node.type === "UpdateExpression" && !node.prefix || node.type === "TSAsExpression" || node.type === "TSNonNullExpression";
+}
+
+function getLeftSide$1(node) {
+  if (node.expressions) {
+    return node.expressions[0];
+  }
+
+  return node.left || node.test || node.callee || node.object || node.tag || node.argument || node.expression;
+}
+
+function getLeftSidePathName$2(path$$1, node) {
+  if (node.expressions) {
+    return ["expressions", 0];
+  }
+
+  if (node.left) {
+    return ["left"];
+  }
+
+  if (node.test) {
+    return ["test"];
+  }
+
+  if (node.object) {
+    return ["object"];
+  }
+
+  if (node.callee) {
+    return ["callee"];
+  }
+
+  if (node.tag) {
+    return ["tag"];
+  }
+
+  if (node.argument) {
+    return ["argument"];
+  }
+
+  if (node.expression) {
+    return ["expression"];
+  }
+
+  throw new Error("Unexpected node has no left side", node);
+}
+
+var utils$4 = {
+  getLeftSide: getLeftSide$1,
+  getLeftSidePathName: getLeftSidePathName$2,
+  hasNakedLeftSide: hasNakedLeftSide$2,
+  hasNode: hasNode$1,
+  hasFlowShorthandAnnotationComment: hasFlowShorthandAnnotationComment$2,
+  hasFlowAnnotationComment: hasFlowAnnotationComment$1
+};
+
+var getLeftSidePathName$1 = utils$4.getLeftSidePathName;
+var hasNakedLeftSide$1 = utils$4.hasNakedLeftSide;
+var hasFlowShorthandAnnotationComment$1 = utils$4.hasFlowShorthandAnnotationComment;
+
+function hasClosureCompilerTypeCastComment(text, path$$1) {
+  // https://github.com/google/closure-compiler/wiki/Annotating-Types#type-casts
+  // Syntax example: var x = /** @type {string} */ (fruit);
+  var n = path$$1.getValue();
+  return isParenthesized(n) && (hasTypeCastComment(n) || hasAncestorTypeCastComment(0)); // for sub-item: /** @type {array} */ (numberOrString).map(x => x);
+
+  function hasAncestorTypeCastComment(index) {
+    var ancestor = path$$1.getParentNode(index);
+    return ancestor && !isParenthesized(ancestor) ? hasTypeCastComment(ancestor) || hasAncestorTypeCastComment(index + 1) : false;
+  }
+
+  function hasTypeCastComment(node) {
+    return node.comments && node.comments.some(function (comment) {
+      return comment.leading && comments$3.isBlockComment(comment) && isTypeCastComment(comment.value);
+    });
+  }
+
+  function isParenthesized(node) {
+    // Closure typecast comments only really make sense when _not_ using
+    // typescript or flow parsers, so we take advantage of the babel parser's
+    // parenthesized expressions.
+    return node.extra && node.extra.parenthesized;
+  }
+
+  function isTypeCastComment(comment) {
+    var cleaned = comment.trim().split("\n").map(function (line) {
+      return line.replace(/^[\s*]+/, "");
+    }).join(" ").trim();
+
+    if (!/^@type\s*\{[^]+\}$/.test(cleaned)) {
+      return false;
+    }
+
+    var isCompletelyClosed = false;
+    var unpairedBracketCount = 0;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = cleaned[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var char = _step.value;
+
+        if (char === "{") {
+          if (isCompletelyClosed) {
+            return false;
+          }
+
+          unpairedBracketCount++;
+        } else if (char === "}") {
+          if (unpairedBracketCount === 0) {
+            return false;
+          }
+
+          unpairedBracketCount--;
+
+          if (unpairedBracketCount === 0) {
+            isCompletelyClosed = true;
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return unpairedBracketCount === 0;
+  }
+}
+
+function needsParens(path$$1, options) {
+  var parent = path$$1.getParentNode();
+
+  if (!parent) {
+    return false;
+  }
+
+  var name = path$$1.getName();
+  var node = path$$1.getNode(); // If the value of this path is some child of a Node and not a Node
+  // itself, then it doesn't need parentheses. Only Node objects (in
+  // fact, only Expression nodes) need parentheses.
+
+  if (path$$1.getValue() !== node) {
+    return false;
+  } // to avoid unexpected `}}` in HTML interpolations
+
+
+  if (options.__isInHtmlInterpolation && !options.bracketSpacing && endsWithRightBracket(node) && isFollowedByRightBracket(path$$1)) {
+    return true;
+  } // Only statements don't need parentheses.
+
+
+  if (isStatement(node)) {
+    return false;
+  } // Closure compiler requires that type casted expressions to be surrounded by
+  // parentheses.
+
+
+  if (hasClosureCompilerTypeCastComment(options.originalText, path$$1)) {
+    return true;
+  }
+
+  if ( // Preserve parens if we have a Flow annotation comment, unless we're using the Flow
+  // parser. The Flow parser turns Flow comments into type annotation nodes in its
+  // AST, which we handle separately.
+  options.parser !== "flow" && hasFlowShorthandAnnotationComment$1(path$$1.getValue())) {
+    return true;
+  } // Identifiers never need parentheses.
+
+
+  if (node.type === "Identifier") {
+    // ...unless those identifiers are embed placeholders. They might be substituted by complex
+    // expressions, so the parens around them should not be dropped. Example (JS-in-HTML-in-JS):
+    //     let tpl = html`<script> f((${expr}) / 2); </script>`;
+    // If the inner JS formatter removes the parens, the expression might change its meaning:
+    //     f((a + b) / 2)  vs  f(a + b / 2)
+    if (node.extra && node.extra.parenthesized && /^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(node.name)) {
+      return true;
+    }
+
+    return false;
+  }
+
+  if (parent.type === "ParenthesizedExpression") {
+    return false;
+  } // Add parens around the extends clause of a class. It is needed for almost
+  // all expressions.
+
+
+  if ((parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node && (node.type === "ArrowFunctionExpression" || node.type === "AssignmentExpression" || node.type === "AwaitExpression" || node.type === "BinaryExpression" || node.type === "ConditionalExpression" || node.type === "LogicalExpression" || node.type === "NewExpression" || node.type === "ObjectExpression" || node.type === "ParenthesizedExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "UnaryExpression" || node.type === "UpdateExpression" || node.type === "YieldExpression")) {
+    return true;
+  } // `export default function` or `export default class` can't be followed by
+  // anything after. So an expression like `export default (function(){}).toString()`
+  // needs to be followed by a parentheses
+
+
+  if (parent.type === "ExportDefaultDeclaration") {
+    return shouldWrapFunctionForExportDefault(path$$1, options);
+  }
+
+  if (parent.type === "Decorator" && parent.expression === node) {
+    var hasCallExpression = false;
+    var hasMemberExpression = false;
+    var current = node;
+
+    while (current) {
+      switch (current.type) {
+        case "MemberExpression":
+          hasMemberExpression = true;
+          current = current.object;
+          break;
+
+        case "CallExpression":
+          if (
+          /** @(x().y) */
+          hasMemberExpression ||
+          /** @(x().y()) */
+          hasCallExpression) {
+            return true;
+          }
+
+          hasCallExpression = true;
+          current = current.callee;
+          break;
+
+        case "Identifier":
+          return false;
+
+        default:
+          return true;
+      }
+    }
+
+    return true;
+  }
+
+  if (parent.type === "ArrowFunctionExpression" && parent.body === node && node.type !== "SequenceExpression" && // these have parens added anyway
+  util$1.startsWithNoLookaheadToken(node,
+  /* forbidFunctionClassAndDoExpr */
+  false) || parent.type === "ExpressionStatement" && util$1.startsWithNoLookaheadToken(node,
+  /* forbidFunctionClassAndDoExpr */
+  true)) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "CallExpression":
+      {
+        var firstParentNotMemberExpression = parent;
+        var i = 0; // tagged templates are basically member expressions from a grammar perspective
+        // see https://tc39.github.io/ecma262/#prod-MemberExpression
+        // so are typescript's non-null assertions, though there's no grammar to point to
+
+        while (firstParentNotMemberExpression && (firstParentNotMemberExpression.type === "MemberExpression" && firstParentNotMemberExpression.object === path$$1.getParentNode(i - 1) || firstParentNotMemberExpression.type === "TaggedTemplateExpression" || firstParentNotMemberExpression.type === "TSNonNullExpression")) {
+          firstParentNotMemberExpression = path$$1.getParentNode(++i);
+        }
+
+        if (firstParentNotMemberExpression.type === "NewExpression" && firstParentNotMemberExpression.callee === path$$1.getParentNode(i - 1)) {
+          return true;
+        }
+
+        if (parent.type === "BindExpression" && parent.callee === node) {
+          return true;
+        }
+
+        return false;
+      }
+
+    case "SpreadElement":
+    case "SpreadProperty":
+      return parent.type === "MemberExpression" && name === "object" && parent.object === node;
+
+    case "UpdateExpression":
+      if (parent.type === "UnaryExpression") {
+        return node.prefix && (node.operator === "++" && parent.operator === "+" || node.operator === "--" && parent.operator === "-");
+      }
+
+    // else fallthrough
+
+    case "UnaryExpression":
+      switch (parent.type) {
+        case "UnaryExpression":
+          return node.operator === parent.operator && (node.operator === "+" || node.operator === "-");
+
+        case "BindExpression":
+          return true;
+
+        case "MemberExpression":
+          return name === "object" && parent.object === node;
+
+        case "TaggedTemplateExpression":
+          return true;
+
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "BinaryExpression":
+          return parent.operator === "**" && name === "left";
+
+        case "TSNonNullExpression":
+          return true;
+
+        default:
+          return false;
+      }
+
+    case "BinaryExpression":
+      {
+        if (parent.type === "UpdateExpression") {
+          return true;
+        }
+
+        var isLeftOfAForStatement = function isLeftOfAForStatement(node) {
+          var i = 0;
+
+          while (node) {
+            var _parent = path$$1.getParentNode(i++);
+
+            if (!_parent) {
+              return false;
+            }
+
+            if (_parent.type === "ForStatement" && _parent.init === node) {
+              return true;
+            }
+
+            node = _parent;
+          }
+
+          return false;
+        };
+
+        if (node.operator === "in" && isLeftOfAForStatement(node)) {
+          return true;
+        }
+      }
+    // fallthrough
+
+    case "TSTypeAssertion":
+    case "TSAsExpression":
+    case "LogicalExpression":
+      switch (parent.type) {
+        case "ConditionalExpression":
+          return node.type === "TSAsExpression";
+
+        case "CallExpression":
+        case "NewExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "ClassExpression":
+        case "ClassDeclaration":
+          return name === "superClass" && parent.superClass === node;
+
+        case "TSTypeAssertion":
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "JSXSpreadAttribute":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "BindExpression":
+        case "AwaitExpression":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "UpdateExpression":
+          return true;
+
+        case "MemberExpression":
+        case "OptionalMemberExpression":
+          return name === "object" && parent.object === node;
+
+        case "AssignmentExpression":
+          return parent.left === node && (node.type === "TSTypeAssertion" || node.type === "TSAsExpression");
+
+        case "BinaryExpression":
+        case "LogicalExpression":
+          {
+            if (!node.operator && node.type !== "TSTypeAssertion") {
+              return true;
+            }
+
+            var po = parent.operator;
+            var pp = util$1.getPrecedence(po);
+            var no = node.operator;
+            var np = util$1.getPrecedence(no);
+
+            if (pp > np) {
+              return true;
+            }
+
+            if ((po === "||" || po === "??") && no === "&&") {
+              return true;
+            }
+
+            if (pp === np && name === "right") {
+              assert.strictEqual(parent.right, node);
+              return true;
+            }
+
+            if (pp === np && !util$1.shouldFlatten(po, no)) {
+              return true;
+            }
+
+            if (pp < np && no === "%") {
+              return po === "+" || po === "-";
+            } // Add parenthesis when working with bitwise operators
+            // It's not stricly needed but helps with code understanding
+
+
+            if (util$1.isBitwiseOperator(po)) {
+              return true;
+            }
+
+            return false;
+          }
+
+        default:
+          return false;
+      }
+
+    case "TSParenthesizedType":
+      {
+        var grandParent = path$$1.getParentNode(1);
+        /**
+         * const foo = (): (() => void) => (): void => null;
+         *                 ^          ^
+         */
+
+        if (getUnparenthesizedNode(node).type === "TSFunctionType" && parent.type === "TSTypeAnnotation" && grandParent.type === "ArrowFunctionExpression" && grandParent.returnType === parent) {
+          return true;
+        }
+
+        if ((parent.type === "TSTypeParameter" || parent.type === "TypeParameter" || parent.type === "TSTypeAliasDeclaration" || parent.type === "TSTypeAnnotation" || parent.type === "TSParenthesizedType" || parent.type === "TSTypeParameterInstantiation") && grandParent.type !== "TSTypeOperator" && grandParent.type !== "TSOptionalType") {
+          return false;
+        } // Delegate to inner TSParenthesizedType
+
+
+        if (node.typeAnnotation.type === "TSParenthesizedType" && parent.type !== "TSArrayType") {
+          return false;
+        }
+
+        return true;
+      }
+
+    case "SequenceExpression":
+      switch (parent.type) {
+        case "ReturnStatement":
+          return false;
+
+        case "ForStatement":
+          // Although parentheses wouldn't hurt around sequence
+          // expressions in the head of for loops, traditional style
+          // dictates that e.g. i++, j++ should not be wrapped with
+          // parentheses.
+          return false;
+
+        case "ExpressionStatement":
+          return name !== "expression";
+
+        case "ArrowFunctionExpression":
+          // We do need parentheses, but SequenceExpressions are handled
+          // specially when printing bodies of arrow functions.
+          return name !== "body";
+
+        default:
+          // Otherwise err on the side of overparenthesization, adding
+          // explicit exceptions above if this proves overzealous.
+          return true;
+      }
+
+    case "YieldExpression":
+      if (parent.type === "UnaryExpression" || parent.type === "AwaitExpression" || parent.type === "TSAsExpression" || parent.type === "TSNonNullExpression") {
+        return true;
+      }
+
+    // else fallthrough
+
+    case "AwaitExpression":
+      switch (parent.type) {
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "BinaryExpression":
+        case "LogicalExpression":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "BindExpression":
+        case "OptionalMemberExpression":
+          return true;
+
+        case "MemberExpression":
+          return parent.object === node;
+
+        case "NewExpression":
+        case "CallExpression":
+          return parent.callee === node;
+
+        case "ConditionalExpression":
+          return parent.test === node;
+
+        default:
+          return false;
+      }
+
+    case "ArrayTypeAnnotation":
+      return parent.type === "NullableTypeAnnotation";
+
+    case "IntersectionTypeAnnotation":
+    case "UnionTypeAnnotation":
+      return parent.type === "ArrayTypeAnnotation" || parent.type === "NullableTypeAnnotation" || parent.type === "IntersectionTypeAnnotation" || parent.type === "UnionTypeAnnotation";
+
+    case "NullableTypeAnnotation":
+      return parent.type === "ArrayTypeAnnotation";
+
+    case "FunctionTypeAnnotation":
+      {
+        var ancestor = parent.type === "NullableTypeAnnotation" ? path$$1.getParentNode(1) : parent;
+        return ancestor.type === "UnionTypeAnnotation" || ancestor.type === "IntersectionTypeAnnotation" || ancestor.type === "ArrayTypeAnnotation" || // We should check ancestor's parent to know whether the parentheses
+        // are really needed, but since ??T doesn't make sense this check
+        // will almost never be true.
+        ancestor.type === "NullableTypeAnnotation";
+      }
+
+    case "StringLiteral":
+    case "NumericLiteral":
+    case "Literal":
+      if (typeof node.value === "string" && parent.type === "ExpressionStatement" && ( // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
+      // See corresponding workaround in printer.js case: "Literal"
+      options.parser !== "typescript" && !parent.directive || options.parser === "typescript" && options.originalText.substr(options.locStart(node) - 1, 1) === "(")) {
+        // To avoid becoming a directive
+        var _grandParent = path$$1.getParentNode(1);
+
+        return _grandParent.type === "Program" || _grandParent.type === "BlockStatement";
+      }
+
+      return parent.type === "MemberExpression" && typeof node.value === "number" && name === "object" && parent.object === node;
+
+    case "AssignmentExpression":
+      {
+        var _grandParent2 = path$$1.getParentNode(1);
+
+        if (parent.type === "ArrowFunctionExpression" && parent.body === node) {
+          return true;
+        } else if (parent.type === "ClassProperty" && parent.key === node && parent.computed) {
+          return false;
+        } else if (parent.type === "TSPropertySignature" && parent.name === node) {
+          return false;
+        } else if (parent.type === "ForStatement" && (parent.init === node || parent.update === node)) {
+          return false;
+        } else if (parent.type === "ExpressionStatement") {
+          return node.left.type === "ObjectPattern";
+        } else if (parent.type === "TSPropertySignature" && parent.key === node) {
+          return false;
+        } else if (parent.type === "AssignmentExpression") {
+          return false;
+        } else if (parent.type === "SequenceExpression" && _grandParent2 && _grandParent2.type === "ForStatement" && (_grandParent2.init === parent || _grandParent2.update === parent)) {
+          return false;
+        } else if (parent.type === "Property" && parent.value === node) {
+          return false;
+        } else if (parent.type === "NGChainedExpression") {
+          return false;
+        }
+
+        return true;
+      }
+
+    case "ConditionalExpression":
+      switch (parent.type) {
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "BinaryExpression":
+        case "LogicalExpression":
+        case "NGPipeExpression":
+        case "ExportDefaultDeclaration":
+        case "AwaitExpression":
+        case "JSXSpreadAttribute":
+        case "TSTypeAssertion":
+        case "TypeCastExpression":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "OptionalMemberExpression":
+          return true;
+
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "ConditionalExpression":
+          return name === "test" && parent.test === node;
+
+        case "MemberExpression":
+          return name === "object" && parent.object === node;
+
+        default:
+          return false;
+      }
+
+    case "FunctionExpression":
+      switch (parent.type) {
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee";
+        // Not strictly necessary, but it's clearer to the reader if IIFEs are wrapped in parentheses.
+
+        case "TaggedTemplateExpression":
+          return true;
+        // This is basically a kind of IIFE.
+
+        default:
+          return false;
+      }
+
+    case "ArrowFunctionExpression":
+      switch (parent.type) {
+        case "CallExpression":
+          return name === "callee";
+
+        case "NewExpression":
+          return name === "callee";
+
+        case "MemberExpression":
+          return name === "object";
+
+        case "TSAsExpression":
+        case "BindExpression":
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "LogicalExpression":
+        case "BinaryExpression":
+        case "AwaitExpression":
+        case "TSTypeAssertion":
+          return true;
+
+        case "ConditionalExpression":
+          return name === "test";
+
+        default:
+          return false;
+      }
+
+    case "ClassExpression":
+      switch (parent.type) {
+        case "NewExpression":
+          return name === "callee" && parent.callee === node;
+
+        default:
+          return false;
+      }
+
+    case "OptionalMemberExpression":
+      return parent.type === "MemberExpression";
+
+    case "MemberExpression":
+      if (parent.type === "BindExpression" && name === "callee" && parent.callee === node) {
+        var object = node.object;
+
+        while (object) {
+          if (object.type === "CallExpression") {
+            return true;
+          }
+
+          if (object.type !== "MemberExpression" && object.type !== "BindExpression") {
+            break;
+          }
+
+          object = object.object;
+        }
+      }
+
+      return false;
+
+    case "BindExpression":
+      if (parent.type === "BindExpression" && name === "callee" && parent.callee === node || parent.type === "MemberExpression" && name === "object" && parent.object === node || parent.type === "NewExpression" && name === "callee" && parent.callee === node) {
+        return true;
+      }
+
+      return false;
+
+    case "NGPipeExpression":
+      if (parent.type === "NGRoot" || parent.type === "NGMicrosyntaxExpression" || parent.type === "ObjectProperty" || parent.type === "ArrayExpression" || (parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.arguments[name] === node || parent.type === "NGPipeExpression" && name === "right" || parent.type === "MemberExpression" && name === "property" || parent.type === "AssignmentExpression") {
+        return false;
+      }
+
+      return true;
+  }
+
+  return false;
+}
+
+function isStatement(node) {
+  return node.type === "BlockStatement" || node.type === "BreakStatement" || node.type === "ClassBody" || node.type === "ClassDeclaration" || node.type === "ClassMethod" || node.type === "ClassProperty" || node.type === "ClassPrivateProperty" || node.type === "ContinueStatement" || node.type === "DebuggerStatement" || node.type === "DeclareClass" || node.type === "DeclareExportAllDeclaration" || node.type === "DeclareExportDeclaration" || node.type === "DeclareFunction" || node.type === "DeclareInterface" || node.type === "DeclareModule" || node.type === "DeclareModuleExports" || node.type === "DeclareVariable" || node.type === "DoWhileStatement" || node.type === "ExportAllDeclaration" || node.type === "ExportDefaultDeclaration" || node.type === "ExportNamedDeclaration" || node.type === "ExpressionStatement" || node.type === "ForAwaitStatement" || node.type === "ForInStatement" || node.type === "ForOfStatement" || node.type === "ForStatement" || node.type === "FunctionDeclaration" || node.type === "IfStatement" || node.type === "ImportDeclaration" || node.type === "InterfaceDeclaration" || node.type === "LabeledStatement" || node.type === "MethodDefinition" || node.type === "ReturnStatement" || node.type === "SwitchStatement" || node.type === "ThrowStatement" || node.type === "TryStatement" || node.type === "TSDeclareFunction" || node.type === "TSEnumDeclaration" || node.type === "TSImportEqualsDeclaration" || node.type === "TSInterfaceDeclaration" || node.type === "TSModuleDeclaration" || node.type === "TSNamespaceExportDeclaration" || node.type === "TypeAlias" || node.type === "VariableDeclaration" || node.type === "WhileStatement" || node.type === "WithStatement";
+}
+
+function getUnparenthesizedNode(node) {
+  return node.type === "TSParenthesizedType" ? getUnparenthesizedNode(node.typeAnnotation) : node;
+}
+
+function endsWithRightBracket(node) {
+  switch (node.type) {
+    case "ObjectExpression":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function isFollowedByRightBracket(path$$1) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  var name = path$$1.getName();
+
+  switch (parent.type) {
+    case "NGPipeExpression":
+      if (typeof name === "number" && parent.arguments[name] === node && parent.arguments.length - 1 === name) {
+        return path$$1.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "ObjectProperty":
+      if (name === "value") {
+        var parentParent = path$$1.getParentNode(1);
+        return parentParent.properties[parentParent.properties.length - 1] === parent;
+      }
+
+      break;
+
+    case "BinaryExpression":
+    case "LogicalExpression":
+      if (name === "right") {
+        return path$$1.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "ConditionalExpression":
+      if (name === "alternate") {
+        return path$$1.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "UnaryExpression":
+      if (parent.prefix) {
+        return path$$1.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+  }
+
+  return false;
+}
+
+function shouldWrapFunctionForExportDefault(path$$1, options) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+
+  if (node.type === "FunctionExpression" || node.type === "ClassExpression") {
+    return parent.type === "ExportDefaultDeclaration" || // in some cases the function is already wrapped
+    // (e.g. `export default (function() {})();`)
+    // in this case we don't need to add extra parens
+    !needsParens(path$$1, options);
+  }
+
+  if (!hasNakedLeftSide$1(node) || parent.type !== "ExportDefaultDeclaration" && needsParens(path$$1, options)) {
+    return false;
+  }
+
+  return path$$1.call.apply(path$$1, [function (childPath) {
+    return shouldWrapFunctionForExportDefault(childPath, options);
+  }].concat(getLeftSidePathName$1(path$$1, node)));
+}
+
+var needsParens_1 = needsParens;
+
+var _require$$0$builders$1 = doc.builders;
+var concat$6 = _require$$0$builders$1.concat;
+var join$4 = _require$$0$builders$1.join;
+var line$4 = _require$$0$builders$1.line;
+
+function printHtmlBinding$1(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  if (options.__onHtmlBindingRoot && path$$1.getName() === null) {
+    options.__onHtmlBindingRoot(node);
+  }
+
+  if (node.type !== "File") {
+    return;
+  }
+
+  if (options.__isVueForBindingLeft) {
+    return path$$1.call(function (functionDeclarationPath) {
+      var _functionDeclarationP = functionDeclarationPath.getValue(),
+          params = _functionDeclarationP.params;
+
+      return concat$6([params.length > 1 ? "(" : "", join$4(concat$6([",", line$4]), functionDeclarationPath.map(print, "params")), params.length > 1 ? ")" : ""]);
+    }, "program", "body", 0);
+  }
+
+  if (options.__isVueSlotScope) {
+    return path$$1.call(function (functionDeclarationPath) {
+      return join$4(concat$6([",", line$4]), functionDeclarationPath.map(print, "params"));
+    }, "program", "body", 0);
+  }
+} // based on https://github.com/prettier/prettier/blob/master/src/language-html/syntax-vue.js isVueEventBindingExpression()
+
+
+function isVueEventBindingExpression$1(node) {
+  switch (node.type) {
+    case "MemberExpression":
+      switch (node.property.type) {
+        case "Identifier":
+        case "NumericLiteral":
+        case "StringLiteral":
+          return isVueEventBindingExpression$1(node.object);
+      }
+
+      return false;
+
+    case "Identifier":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+var htmlBinding = {
+  isVueEventBindingExpression: isVueEventBindingExpression$1,
+  printHtmlBinding: printHtmlBinding$1
+};
+
+function preprocess(ast, options) {
+  switch (options.parser) {
+    case "json":
+    case "json5":
+    case "json-stringify":
+    case "__js_expression":
+    case "__vue_expression":
+      return Object.assign({}, ast, {
+        type: options.parser.startsWith("__") ? "JsExpressionRoot" : "JsonRoot",
+        node: ast,
+        comments: []
+      });
+
+    default:
+      return ast;
+  }
+}
+
+var preprocess_1 = preprocess;
+
+var getParentExportDeclaration$1 = util$1.getParentExportDeclaration;
+var isExportDeclaration$1 = util$1.isExportDeclaration;
+var shouldFlatten$1 = util$1.shouldFlatten;
+var getNextNonSpaceNonCommentCharacter$1 = util$1.getNextNonSpaceNonCommentCharacter;
+var hasNewline$2 = util$1.hasNewline;
+var hasNewlineInRange$1 = util$1.hasNewlineInRange;
+var getLast$3 = util$1.getLast;
+var getStringWidth$2 = util$1.getStringWidth;
+var printString$1 = util$1.printString;
+var printNumber$1 = util$1.printNumber;
+var hasIgnoreComment$1 = util$1.hasIgnoreComment;
+var skipWhitespace$1 = util$1.skipWhitespace;
+var hasNodeIgnoreComment$1 = util$1.hasNodeIgnoreComment;
+var getPenultimate$1 = util$1.getPenultimate;
+var startsWithNoLookaheadToken$1 = util$1.startsWithNoLookaheadToken;
+var getIndentSize$1 = util$1.getIndentSize;
+var matchAncestorTypes$1 = util$1.matchAncestorTypes;
+var getPreferredQuote$1 = util$1.getPreferredQuote;
+var isNextLineEmpty$2 = utilShared.isNextLineEmpty;
+var isNextLineEmptyAfterIndex$1 = utilShared.isNextLineEmptyAfterIndex;
+var getNextNonSpaceNonCommentCharacterIndex$2 = utilShared.getNextNonSpaceNonCommentCharacterIndex;
+var isIdentifierName = utils$2.keyword.isIdentifierNameES5;
+var insertPragma = pragma.insertPragma;
+var printHtmlBinding = htmlBinding.printHtmlBinding;
+var isVueEventBindingExpression = htmlBinding.isVueEventBindingExpression;
+var getLeftSide = utils$4.getLeftSide;
+var getLeftSidePathName = utils$4.getLeftSidePathName;
+var hasNakedLeftSide = utils$4.hasNakedLeftSide;
+var hasNode = utils$4.hasNode;
+var hasFlowAnnotationComment = utils$4.hasFlowAnnotationComment;
+var hasFlowShorthandAnnotationComment = utils$4.hasFlowShorthandAnnotationComment;
+var needsQuoteProps = new WeakMap();
+var _require$$6$builders = doc.builders;
+var concat$4 = _require$$6$builders.concat;
+var join$2 = _require$$6$builders.join;
+var line$3 = _require$$6$builders.line;
+var hardline$3 = _require$$6$builders.hardline;
+var softline$1 = _require$$6$builders.softline;
+var literalline$1 = _require$$6$builders.literalline;
+var group$1 = _require$$6$builders.group;
+var indent$2 = _require$$6$builders.indent;
+var align$1 = _require$$6$builders.align;
+var conditionalGroup$1 = _require$$6$builders.conditionalGroup;
+var fill$2 = _require$$6$builders.fill;
+var ifBreak$1 = _require$$6$builders.ifBreak;
+var breakParent$2 = _require$$6$builders.breakParent;
+var lineSuffixBoundary$1 = _require$$6$builders.lineSuffixBoundary;
+var addAlignmentToDoc$2 = _require$$6$builders.addAlignmentToDoc;
+var dedent$2 = _require$$6$builders.dedent;
+var _require$$6$utils = doc.utils;
+var willBreak$1 = _require$$6$utils.willBreak;
+var isLineNext$1 = _require$$6$utils.isLineNext;
+var isEmpty$1 = _require$$6$utils.isEmpty;
+var removeLines$1 = _require$$6$utils.removeLines;
+var printDocToString$2 = doc.printer.printDocToString;
+var uid = 0;
+
+function shouldPrintComma(options, level) {
+  level = level || "es5";
+
+  switch (options.trailingComma) {
+    case "all":
+      if (level === "all") {
+        return true;
+      }
+
+    // fallthrough
+
+    case "es5":
+      if (level === "es5") {
+        return true;
+      }
+
+    // fallthrough
+
+    case "none":
+    default:
+      return false;
+  }
+}
+
+function genericPrint(path$$1, options, printPath, args) {
+  var node = path$$1.getValue();
+  var needsParens = false;
+  var linesWithoutParens = printPathNoParens(path$$1, options, printPath, args);
+
+  if (!node || isEmpty$1(linesWithoutParens)) {
+    return linesWithoutParens;
+  }
+
+  var parentExportDecl = getParentExportDeclaration$1(path$$1);
+  var decorators = [];
+
+  if (node.type === "ClassMethod" || node.type === "ClassPrivateMethod" || node.type === "ClassProperty" || node.type === "TSAbstractClassProperty" || node.type === "ClassPrivateProperty" || node.type === "MethodDefinition" || node.type === "TSAbstractMethodDefinition") {// their decorators are handled themselves
+  } else if (node.decorators && node.decorators.length > 0 && // If the parent node is an export declaration and the decorator
+  // was written before the export, the export will be responsible
+  // for printing the decorators.
+  !(parentExportDecl && options.locStart(parentExportDecl, {
+    ignoreDecorators: true
+  }) > options.locStart(node.decorators[0]))) {
+    var shouldBreak = node.type === "ClassExpression" || node.type === "ClassDeclaration" || hasNewlineBetweenOrAfterDecorators(node, options);
+    var separator = shouldBreak ? hardline$3 : line$3;
+    path$$1.each(function (decoratorPath) {
+      var decorator = decoratorPath.getValue();
+
+      if (decorator.expression) {
+        decorator = decorator.expression;
+      } else {
+        decorator = decorator.callee;
+      }
+
+      decorators.push(printPath(decoratorPath), separator);
+    }, "decorators");
+
+    if (parentExportDecl) {
+      decorators.unshift(hardline$3);
+    }
+  } else if (isExportDeclaration$1(node) && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0 && // Only print decorators here if they were written before the export,
+  // otherwise they are printed by the node.declaration
+  options.locStart(node, {
+    ignoreDecorators: true
+  }) > options.locStart(node.declaration.decorators[0])) {
+    // Export declarations are responsible for printing any decorators
+    // that logically apply to node.declaration.
+    path$$1.each(function (decoratorPath) {
+      var decorator = decoratorPath.getValue();
+      var prefix = decorator.type === "Decorator" ? "" : "@";
+      decorators.push(prefix, printPath(decoratorPath), hardline$3);
+    }, "declaration", "decorators");
+  } else {
+    // Nodes with decorators can't have parentheses, so we can avoid
+    // computing pathNeedsParens() except in this case.
+    needsParens = needsParens_1(path$$1, options);
+  }
+
+  var parts = [];
+
+  if (needsParens) {
+    parts.unshift("(");
+  }
+
+  parts.push(linesWithoutParens);
+
+  if (needsParens) {
+    var _node = path$$1.getValue();
+
+    if (hasFlowShorthandAnnotationComment(_node)) {
+      parts.push(" /*");
+      parts.push(_node.trailingComments[0].value.trimLeft());
+      parts.push("*/");
+      _node.trailingComments[0].printed = true;
+    }
+
+    parts.push(")");
+  }
+
+  if (decorators.length > 0) {
+    return group$1(concat$4(decorators.concat(parts)));
+  }
+
+  return concat$4(parts);
+}
+
+function hasNewlineBetweenOrAfterDecorators(node, options) {
+  return hasNewlineInRange$1(options.originalText, options.locStart(node.decorators[0]), options.locEnd(getLast$3(node.decorators))) || hasNewline$2(options.originalText, options.locEnd(getLast$3(node.decorators)));
+}
+
+function printDecorators(path$$1, options, print) {
+  var node = path$$1.getValue();
+  return group$1(concat$4([join$2(line$3, path$$1.map(print, "decorators")), hasNewlineBetweenOrAfterDecorators(node, options) ? hardline$3 : line$3]));
+}
+
+function hasPrettierIgnore(path$$1) {
+  return hasIgnoreComment$1(path$$1) || hasJsxIgnoreComment(path$$1);
+}
+
+function hasJsxIgnoreComment(path$$1) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+
+  if (!parent || !node || !isJSXNode(node) || !isJSXNode(parent)) {
+    return false;
+  } // Lookup the previous sibling, ignoring any empty JSXText elements
+
+
+  var index = parent.children.indexOf(node);
+  var prevSibling = null;
+
+  for (var i = index; i > 0; i--) {
+    var candidate = parent.children[i - 1];
+
+    if (candidate.type === "JSXText" && !isMeaningfulJSXText(candidate)) {
+      continue;
+    }
+
+    prevSibling = candidate;
+    break;
+  }
+
+  return prevSibling && prevSibling.type === "JSXExpressionContainer" && prevSibling.expression.type === "JSXEmptyExpression" && prevSibling.expression.comments && prevSibling.expression.comments.find(function (comment) {
+    return comment.value.trim() === "prettier-ignore";
+  });
+}
+/**
+ * The following is the shared logic for
+ * ternary operators, namely ConditionalExpression
+ * and TSConditionalType
+ * @typedef {Object} OperatorOptions
+ * @property {() => Array<string | Doc>} beforeParts - Parts to print before the `?`.
+ * @property {(breakClosingParen: boolean) => Array<string | Doc>} afterParts - Parts to print after the conditional expression.
+ * @property {boolean} shouldCheckJsx - Whether to check for and print in JSX mode.
+ * @property {string} conditionalNodeType - The type of the conditional expression node, ie "ConditionalExpression" or "TSConditionalType".
+ * @property {string} consequentNodePropertyName - The property at which the consequent node can be found on the main node, eg "consequent".
+ * @property {string} alternateNodePropertyName - The property at which the alternate node can be found on the main node, eg "alternate".
+ * @property {string} testNodePropertyName - The property at which the test node can be found on the main node, eg "test".
+ * @property {boolean} breakNested - Whether to break all nested ternaries when one breaks.
+ * @param {FastPath} path - The path to the ConditionalExpression/TSConditionalType node.
+ * @param {Options} options - Prettier options
+ * @param {Function} print - Print function to call recursively
+ * @param {OperatorOptions} operatorOptions
+ * @returns Doc
+ */
+
+
+function printTernaryOperator(path$$1, options, print, operatorOptions) {
+  var node = path$$1.getValue();
+  var testNode = node[operatorOptions.testNodePropertyName];
+  var consequentNode = node[operatorOptions.consequentNodePropertyName];
+  var alternateNode = node[operatorOptions.alternateNodePropertyName];
+  var parts = []; // We print a ConditionalExpression in either "JSX mode" or "normal mode".
+  // See tests/jsx/conditional-expression.js for more info.
+
+  var jsxMode = false;
+  var parent = path$$1.getParentNode();
+  var forceNoIndent = parent.type === operatorOptions.conditionalNodeType; // Find the outermost non-ConditionalExpression parent, and the outermost
+  // ConditionalExpression parent. We'll use these to determine if we should
+  // print in JSX mode.
+
+  var currentParent;
+  var previousParent;
+  var i = 0;
+
+  do {
+    previousParent = currentParent || node;
+    currentParent = path$$1.getParentNode(i);
+    i++;
+  } while (currentParent && currentParent.type === operatorOptions.conditionalNodeType);
+
+  var firstNonConditionalParent = currentParent || parent;
+  var lastConditionalParent = previousParent;
+
+  if (operatorOptions.shouldCheckJsx && (isJSXNode(testNode) || isJSXNode(consequentNode) || isJSXNode(alternateNode) || conditionalExpressionChainContainsJSX(lastConditionalParent))) {
+    jsxMode = true;
+    forceNoIndent = true; // Even though they don't need parens, we wrap (almost) everything in
+    // parens when using ?: within JSX, because the parens are analogous to
+    // curly braces in an if statement.
+
+    var wrap = function wrap(doc$$2) {
+      return concat$4([ifBreak$1("(", ""), indent$2(concat$4([softline$1, doc$$2])), softline$1, ifBreak$1(")", "")]);
+    }; // The only things we don't wrap are:
+    // * Nested conditional expressions in alternates
+    // * null
+
+
+    var isNull = function isNull(node) {
+      return node.type === "NullLiteral" || node.type === "Literal" && node.value === null;
+    };
+
+    parts.push(" ? ", isNull(consequentNode) ? path$$1.call(print, operatorOptions.consequentNodePropertyName) : wrap(path$$1.call(print, operatorOptions.consequentNodePropertyName)), " : ", alternateNode.type === operatorOptions.conditionalNodeType || isNull(alternateNode) ? path$$1.call(print, operatorOptions.alternateNodePropertyName) : wrap(path$$1.call(print, operatorOptions.alternateNodePropertyName)));
+  } else {
+    // normal mode
+    var part = concat$4([line$3, "? ", consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$1("", "(") : "", align$1(2, path$$1.call(print, operatorOptions.consequentNodePropertyName)), consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$1("", ")") : "", line$3, ": ", alternateNode.type === operatorOptions.conditionalNodeType ? path$$1.call(print, operatorOptions.alternateNodePropertyName) : align$1(2, path$$1.call(print, operatorOptions.alternateNodePropertyName))]);
+    parts.push(parent.type !== operatorOptions.conditionalNodeType || parent[operatorOptions.alternateNodePropertyName] === node ? part : options.useTabs ? dedent$2(indent$2(part)) : align$1(Math.max(0, options.tabWidth - 2), part));
+  } // We want a whole chain of ConditionalExpressions to all
+  // break if any of them break. That means we should only group around the
+  // outer-most ConditionalExpression.
+
+
+  var maybeGroup = function maybeGroup(doc$$2) {
+    return operatorOptions.breakNested ? parent === firstNonConditionalParent ? group$1(doc$$2) : doc$$2 : group$1(doc$$2);
+  }; // Break the closing paren to keep the chain right after it:
+  // (a
+  //   ? b
+  //   : c
+  // ).call()
+
+
+  var breakClosingParen = !jsxMode && (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && !parent.computed;
+  return maybeGroup(concat$4([].concat(function (testDoc) {
+    return (
+      /**
+       *     a
+       *       ? b
+       *       : multiline
+       *         test
+       *         node
+       *       ^^ align(2)
+       *       ? d
+       *       : e
+       */
+      parent.type === operatorOptions.conditionalNodeType && parent[operatorOptions.alternateNodePropertyName] === node ? align$1(2, testDoc) : testDoc
+    );
+  }(concat$4(operatorOptions.beforeParts())), forceNoIndent ? concat$4(parts) : indent$2(concat$4(parts)), operatorOptions.afterParts(breakClosingParen))));
+}
+
+function getTypeScriptMappedTypeModifier(tokenNode, keyword) {
+  if (tokenNode === "+") {
+    return "+" + keyword;
+  } else if (tokenNode === "-") {
+    return "-" + keyword;
+  }
+
+  return keyword;
+}
+
+function printPathNoParens(path$$1, options, print, args) {
+  var n = path$$1.getValue();
+  var semi = options.semi ? ";" : "";
+
+  if (!n) {
+    return "";
+  }
+
+  if (typeof n === "string") {
+    return n;
+  }
+
+  var htmlBinding$$1 = printHtmlBinding(path$$1, options, print);
+
+  if (htmlBinding$$1) {
+    return htmlBinding$$1;
+  }
+
+  var parts = [];
+
+  switch (n.type) {
+    case "JsExpressionRoot":
+      return path$$1.call(print, "node");
+
+    case "JsonRoot":
+      return concat$4([path$$1.call(print, "node"), hardline$3]);
+
+    case "File":
+      // Print @babel/parser's InterpreterDirective here so that
+      // leading comments on the `Program` node get printed after the hashbang.
+      if (n.program && n.program.interpreter) {
+        parts.push(path$$1.call(function (programPath) {
+          return programPath.call(print, "interpreter");
+        }, "program"));
+      }
+
+      parts.push(path$$1.call(print, "program"));
+      return concat$4(parts);
+
+    case "Program":
+      // Babel 6
+      if (n.directives) {
+        path$$1.each(function (childPath) {
+          parts.push(print(childPath), semi, hardline$3);
+
+          if (isNextLineEmpty$2(options.originalText, childPath.getValue(), options)) {
+            parts.push(hardline$3);
+          }
+        }, "directives");
+      }
+
+      parts.push(path$$1.call(function (bodyPath) {
+        return printStatementSequence(bodyPath, options, print);
+      }, "body"));
+      parts.push(comments.printDanglingComments(path$$1, options,
+      /* sameIndent */
+      true)); // Only force a trailing newline if there were any contents.
+
+      if (n.body.length || n.comments) {
+        parts.push(hardline$3);
+      }
+
+      return concat$4(parts);
+    // Babel extension.
+
+    case "EmptyStatement":
+      return "";
+
+    case "ExpressionStatement":
+      // Detect Flow-parsed directives
+      if (n.directive) {
+        return concat$4([nodeStr(n.expression, options, true), semi]);
+      }
+
+      if (options.parser === "__vue_event_binding") {
+        var parent = path$$1.getParentNode();
+
+        if (parent.type === "Program" && parent.body.length === 1 && parent.body[0] === n) {
+          return concat$4([path$$1.call(print, "expression"), isVueEventBindingExpression(n.expression) ? ";" : ""]);
+        }
+      } // Do not append semicolon after the only JSX element in a program
+
+
+      return concat$4([path$$1.call(print, "expression"), isTheOnlyJSXElementInMarkdown(options, path$$1) ? "" : semi]);
+    // Babel extension.
+
+    case "ParenthesizedExpression":
+      return concat$4(["(", path$$1.call(print, "expression"), ")"]);
+
+    case "AssignmentExpression":
+      return printAssignment(n.left, path$$1.call(print, "left"), concat$4([" ", n.operator]), n.right, path$$1.call(print, "right"), options);
+
+    case "BinaryExpression":
+    case "LogicalExpression":
+    case "NGPipeExpression":
+      {
+        var _parent = path$$1.getParentNode();
+
+        var parentParent = path$$1.getParentNode(1);
+        var isInsideParenthesis = n !== _parent.body && (_parent.type === "IfStatement" || _parent.type === "WhileStatement" || _parent.type === "DoWhileStatement");
+
+        var _parts = printBinaryishExpressions(path$$1, print, options,
+        /* isNested */
+        false, isInsideParenthesis); //   if (
+        //     this.hasPlugin("dynamicImports") && this.lookahead().type === tt.parenLeft
+        //   ) {
+        //
+        // looks super weird, we want to break the children if the parent breaks
+        //
+        //   if (
+        //     this.hasPlugin("dynamicImports") &&
+        //     this.lookahead().type === tt.parenLeft
+        //   ) {
+
+
+        if (isInsideParenthesis) {
+          return concat$4(_parts);
+        } // Break between the parens in unaries or in a member expression, i.e.
+        //
+        //   (
+        //     a &&
+        //     b &&
+        //     c
+        //   ).call()
+
+
+        if (_parent.type === "UnaryExpression" || (_parent.type === "MemberExpression" || _parent.type === "OptionalMemberExpression") && !_parent.computed) {
+          return group$1(concat$4([indent$2(concat$4([softline$1, concat$4(_parts)])), softline$1]));
+        } // Avoid indenting sub-expressions in some cases where the first sub-expression is already
+        // indented accordingly. We should indent sub-expressions where the first case isn't indented.
+
+
+        var shouldNotIndent = _parent.type === "ReturnStatement" || _parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" || n.type !== "NGPipeExpression" && (_parent.type === "NGRoot" && options.parser === "__ng_binding" || _parent.type === "NGMicrosyntaxExpression" && parentParent.type === "NGMicrosyntax" && parentParent.body.length === 1) || n === _parent.body && _parent.type === "ArrowFunctionExpression" || n !== _parent.body && _parent.type === "ForStatement" || _parent.type === "ConditionalExpression" && parentParent.type !== "ReturnStatement" && parentParent.type !== "CallExpression";
+        var shouldIndentIfInlining = _parent.type === "AssignmentExpression" || _parent.type === "VariableDeclarator" || _parent.type === "ClassProperty" || _parent.type === "TSAbstractClassProperty" || _parent.type === "ClassPrivateProperty" || _parent.type === "ObjectProperty" || _parent.type === "Property";
+        var samePrecedenceSubExpression = isBinaryish(n.left) && shouldFlatten$1(n.operator, n.left.operator);
+
+        if (shouldNotIndent || shouldInlineLogicalExpression(n) && !samePrecedenceSubExpression || !shouldInlineLogicalExpression(n) && shouldIndentIfInlining) {
+          return group$1(concat$4(_parts));
+        }
+
+        if (_parts.length === 0) {
+          return "";
+        } // If the right part is a JSX node, we include it in a separate group to
+        // prevent it breaking the whole chain, so we can print the expression like:
+        //
+        //   foo && bar && (
+        //     <Foo>
+        //       <Bar />
+        //     </Foo>
+        //   )
+
+
+        var hasJSX = isJSXNode(n.right);
+        var rest = concat$4(hasJSX ? _parts.slice(1, -1) : _parts.slice(1));
+        var groupId = Symbol("logicalChain-" + ++uid);
+        var chain = group$1(concat$4([// Don't include the initial expression in the indentation
+        // level. The first item is guaranteed to be the first
+        // left-most expression.
+        _parts.length > 0 ? _parts[0] : "", indent$2(rest)]), {
+          id: groupId
+        });
+
+        if (!hasJSX) {
+          return chain;
+        }
+
+        var jsxPart = getLast$3(_parts);
+        return group$1(concat$4([chain, ifBreak$1(indent$2(jsxPart), jsxPart, {
+          groupId
+        })]));
+      }
+
+    case "AssignmentPattern":
+      return concat$4([path$$1.call(print, "left"), " = ", path$$1.call(print, "right")]);
+
+    case "TSTypeAssertion":
+      {
+        var shouldBreakAfterCast = !(n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression");
+        var castGroup = group$1(concat$4(["<", indent$2(concat$4([softline$1, path$$1.call(print, "typeAnnotation")])), softline$1, ">"]));
+        var exprContents = concat$4([ifBreak$1("("), indent$2(concat$4([softline$1, path$$1.call(print, "expression")])), softline$1, ifBreak$1(")")]);
+
+        if (shouldBreakAfterCast) {
+          return conditionalGroup$1([concat$4([castGroup, path$$1.call(print, "expression")]), concat$4([castGroup, group$1(exprContents, {
+            shouldBreak: true
+          })]), concat$4([castGroup, path$$1.call(print, "expression")])]);
+        }
+
+        return group$1(concat$4([castGroup, path$$1.call(print, "expression")]));
+      }
+
+    case "OptionalMemberExpression":
+    case "MemberExpression":
+      {
+        var _parent2 = path$$1.getParentNode();
+
+        var firstNonMemberParent;
+        var i = 0;
+
+        do {
+          firstNonMemberParent = path$$1.getParentNode(i);
+          i++;
+        } while (firstNonMemberParent && (firstNonMemberParent.type === "MemberExpression" || firstNonMemberParent.type === "OptionalMemberExpression" || firstNonMemberParent.type === "TSNonNullExpression"));
+
+        var shouldInline = firstNonMemberParent && (firstNonMemberParent.type === "NewExpression" || firstNonMemberParent.type === "BindExpression" || firstNonMemberParent.type === "VariableDeclarator" && firstNonMemberParent.id.type !== "Identifier" || firstNonMemberParent.type === "AssignmentExpression" && firstNonMemberParent.left.type !== "Identifier") || n.computed || n.object.type === "Identifier" && n.property.type === "Identifier" && _parent2.type !== "MemberExpression" && _parent2.type !== "OptionalMemberExpression";
+        return concat$4([path$$1.call(print, "object"), shouldInline ? printMemberLookup(path$$1, options, print) : group$1(indent$2(concat$4([softline$1, printMemberLookup(path$$1, options, print)])))]);
+      }
+
+    case "MetaProperty":
+      return concat$4([path$$1.call(print, "meta"), ".", path$$1.call(print, "property")]);
+
+    case "BindExpression":
+      if (n.object) {
+        parts.push(path$$1.call(print, "object"));
+      }
+
+      parts.push(group$1(indent$2(concat$4([softline$1, printBindExpressionCallee(path$$1, options, print)]))));
+      return concat$4(parts);
+
+    case "Identifier":
+      {
+        return concat$4([n.name, printOptionalToken(path$$1), printTypeAnnotation(path$$1, options, print)]);
+      }
+
+    case "SpreadElement":
+    case "SpreadElementPattern":
+    case "RestProperty":
+    case "SpreadProperty":
+    case "SpreadPropertyPattern":
+    case "RestElement":
+    case "ObjectTypeSpreadProperty":
+      return concat$4(["...", path$$1.call(print, "argument"), printTypeAnnotation(path$$1, options, print)]);
+
+    case "FunctionDeclaration":
+    case "FunctionExpression":
+      parts.push(printFunctionDeclaration(path$$1, print, options));
+
+      if (!n.body) {
+        parts.push(semi);
+      }
+
+      return concat$4(parts);
+
+    case "ArrowFunctionExpression":
+      {
+        if (n.async) {
+          parts.push("async ");
+        }
+
+        if (shouldPrintParamsWithoutParens(path$$1, options)) {
+          parts.push(path$$1.call(print, "params", 0));
+        } else {
+          parts.push(group$1(concat$4([printFunctionParams(path$$1, print, options,
+          /* expandLast */
+          args && (args.expandLastArg || args.expandFirstArg),
+          /* printTypeParams */
+          true), printReturnType(path$$1, print, options)])));
+        }
+
+        var dangling = comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true, function (comment) {
+          var nextCharacter = getNextNonSpaceNonCommentCharacterIndex$2(options.originalText, comment, options);
+          return options.originalText.substr(nextCharacter, 2) === "=>";
+        });
+
+        if (dangling) {
+          parts.push(" ", dangling);
+        }
+
+        parts.push(" =>");
+        var body = path$$1.call(function (bodyPath) {
+          return print(bodyPath, args);
+        }, "body"); // We want to always keep these types of nodes on the same line
+        // as the arrow.
+
+        if (!hasLeadingOwnLineComment(options.originalText, n.body, options) && (n.body.type === "ArrayExpression" || n.body.type === "ObjectExpression" || n.body.type === "BlockStatement" || isJSXNode(n.body) || isTemplateOnItsOwnLine(n.body, options.originalText, options) || n.body.type === "ArrowFunctionExpression" || n.body.type === "DoExpression")) {
+          return group$1(concat$4([concat$4(parts), " ", body]));
+        } // We handle sequence expressions as the body of arrows specially,
+        // so that the required parentheses end up on their own lines.
+
+
+        if (n.body.type === "SequenceExpression") {
+          return group$1(concat$4([concat$4(parts), group$1(concat$4([" (", indent$2(concat$4([softline$1, body])), softline$1, ")"]))]));
+        } // if the arrow function is expanded as last argument, we are adding a
+        // level of indentation and need to add a softline to align the closing )
+        // with the opening (, or if it's inside a JSXExpression (e.g. an attribute)
+        // we should align the expression's closing } with the line with the opening {.
+
+
+        var shouldAddSoftLine = (args && args.expandLastArg || path$$1.getParentNode().type === "JSXExpressionContainer") && !(n.comments && n.comments.length);
+        var printTrailingComma = args && args.expandLastArg && shouldPrintComma(options, "all"); // In order to avoid confusion between
+        // a => a ? a : a
+        // a <= a ? a : a
+
+        var shouldAddParens = n.body.type === "ConditionalExpression" && !startsWithNoLookaheadToken$1(n.body,
+        /* forbidFunctionAndClass */
+        false);
+        return group$1(concat$4([concat$4(parts), group$1(concat$4([indent$2(concat$4([line$3, shouldAddParens ? ifBreak$1("", "(") : "", body, shouldAddParens ? ifBreak$1("", ")") : ""])), shouldAddSoftLine ? concat$4([ifBreak$1(printTrailingComma ? "," : ""), softline$1]) : ""]))]));
+      }
+
+    case "MethodDefinition":
+    case "TSAbstractMethodDefinition":
+      if (n.decorators && n.decorators.length !== 0) {
+        parts.push(printDecorators(path$$1, options, print));
+      }
+
+      if (n.accessibility) {
+        parts.push(n.accessibility + " ");
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      if (n.type === "TSAbstractMethodDefinition") {
+        parts.push("abstract ");
+      }
+
+      parts.push(printMethod(path$$1, options, print));
+      return concat$4(parts);
+
+    case "YieldExpression":
+      parts.push("yield");
+
+      if (n.delegate) {
+        parts.push("*");
+      }
+
+      if (n.argument) {
+        parts.push(" ", path$$1.call(print, "argument"));
+      }
+
+      return concat$4(parts);
+
+    case "AwaitExpression":
+      return concat$4(["await ", path$$1.call(print, "argument")]);
+
+    case "ImportSpecifier":
+      if (n.importKind) {
+        parts.push(path$$1.call(print, "importKind"), " ");
+      }
+
+      parts.push(path$$1.call(print, "imported"));
+
+      if (n.local && n.local.name !== n.imported.name) {
+        parts.push(" as ", path$$1.call(print, "local"));
+      }
+
+      return concat$4(parts);
+
+    case "ExportSpecifier":
+      parts.push(path$$1.call(print, "local"));
+
+      if (n.exported && n.exported.name !== n.local.name) {
+        parts.push(" as ", path$$1.call(print, "exported"));
+      }
+
+      return concat$4(parts);
+
+    case "ImportNamespaceSpecifier":
+      parts.push("* as ");
+      parts.push(path$$1.call(print, "local"));
+      return concat$4(parts);
+
+    case "ImportDefaultSpecifier":
+      return path$$1.call(print, "local");
+
+    case "TSExportAssignment":
+      return concat$4(["export = ", path$$1.call(print, "expression"), semi]);
+
+    case "ExportDefaultDeclaration":
+    case "ExportNamedDeclaration":
+      return printExportDeclaration(path$$1, options, print);
+
+    case "ExportAllDeclaration":
+      parts.push("export ");
+
+      if (n.exportKind === "type") {
+        parts.push("type ");
+      }
+
+      parts.push("* from ", path$$1.call(print, "source"), semi);
+      return concat$4(parts);
+
+    case "ExportNamespaceSpecifier":
+    case "ExportDefaultSpecifier":
+      return path$$1.call(print, "exported");
+
+    case "ImportDeclaration":
+      {
+        parts.push("import ");
+
+        if (n.importKind && n.importKind !== "value") {
+          parts.push(n.importKind + " ");
+        }
+
+        var standalones = [];
+        var grouped = [];
+
+        if (n.specifiers && n.specifiers.length > 0) {
+          path$$1.each(function (specifierPath) {
+            var value = specifierPath.getValue();
+
+            if (value.type === "ImportDefaultSpecifier" || value.type === "ImportNamespaceSpecifier") {
+              standalones.push(print(specifierPath));
+            } else {
+              grouped.push(print(specifierPath));
+            }
+          }, "specifiers");
+
+          if (standalones.length > 0) {
+            parts.push(join$2(", ", standalones));
+          }
+
+          if (standalones.length > 0 && grouped.length > 0) {
+            parts.push(", ");
+          }
+
+          if (grouped.length === 1 && standalones.length === 0 && n.specifiers && !n.specifiers.some(function (node) {
+            return node.comments;
+          })) {
+            parts.push(concat$4(["{", options.bracketSpacing ? " " : "", concat$4(grouped), options.bracketSpacing ? " " : "", "}"]));
+          } else if (grouped.length >= 1) {
+            parts.push(group$1(concat$4(["{", indent$2(concat$4([options.bracketSpacing ? line$3 : softline$1, join$2(concat$4([",", line$3]), grouped)])), ifBreak$1(shouldPrintComma(options) ? "," : ""), options.bracketSpacing ? line$3 : softline$1, "}"])));
+          }
+
+          parts.push(" from ");
+        } else if (n.importKind && n.importKind === "type" || // import {} from 'x'
+        /{\s*}/.test(options.originalText.slice(options.locStart(n), options.locStart(n.source)))) {
+          parts.push("{} from ");
+        }
+
+        parts.push(path$$1.call(print, "source"), semi);
+        return concat$4(parts);
+      }
+
+    case "Import":
+      return "import";
+
+    case "TSModuleBlock":
+    case "BlockStatement":
+      {
+        var naked = path$$1.call(function (bodyPath) {
+          return printStatementSequence(bodyPath, options, print);
+        }, "body");
+        var hasContent = n.body.find(function (node) {
+          return node.type !== "EmptyStatement";
+        });
+        var hasDirectives = n.directives && n.directives.length > 0;
+
+        var _parent3 = path$$1.getParentNode();
+
+        var _parentParent = path$$1.getParentNode(1);
+
+        if (!hasContent && !hasDirectives && !hasDanglingComments(n) && (_parent3.type === "ArrowFunctionExpression" || _parent3.type === "FunctionExpression" || _parent3.type === "FunctionDeclaration" || _parent3.type === "ObjectMethod" || _parent3.type === "ClassMethod" || _parent3.type === "ClassPrivateMethod" || _parent3.type === "ForStatement" || _parent3.type === "WhileStatement" || _parent3.type === "DoWhileStatement" || _parent3.type === "DoExpression" || _parent3.type === "CatchClause" && !_parentParent.finalizer || _parent3.type === "TSModuleDeclaration")) {
+          return "{}";
+        }
+
+        parts.push("{"); // Babel 6
+
+        if (hasDirectives) {
+          path$$1.each(function (childPath) {
+            parts.push(indent$2(concat$4([hardline$3, print(childPath), semi])));
+
+            if (isNextLineEmpty$2(options.originalText, childPath.getValue(), options)) {
+              parts.push(hardline$3);
+            }
+          }, "directives");
+        }
+
+        if (hasContent) {
+          parts.push(indent$2(concat$4([hardline$3, naked])));
+        }
+
+        parts.push(comments.printDanglingComments(path$$1, options));
+        parts.push(hardline$3, "}");
+        return concat$4(parts);
+      }
+
+    case "ReturnStatement":
+      parts.push("return");
+
+      if (n.argument) {
+        if (returnArgumentHasLeadingComment(options, n.argument)) {
+          parts.push(concat$4([" (", indent$2(concat$4([hardline$3, path$$1.call(print, "argument")])), hardline$3, ")"]));
+        } else if (n.argument.type === "LogicalExpression" || n.argument.type === "BinaryExpression" || n.argument.type === "SequenceExpression") {
+          parts.push(group$1(concat$4([ifBreak$1(" (", " "), indent$2(concat$4([softline$1, path$$1.call(print, "argument")])), softline$1, ifBreak$1(")")])));
+        } else {
+          parts.push(" ", path$$1.call(print, "argument"));
+        }
+      }
+
+      if (hasDanglingComments(n)) {
+        parts.push(" ", comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true));
+      }
+
+      parts.push(semi);
+      return concat$4(parts);
+
+    case "NewExpression":
+    case "OptionalCallExpression":
+    case "CallExpression":
+      {
+        var isNew = n.type === "NewExpression";
+        var optional = printOptionalToken(path$$1);
+
+        if ( // We want to keep CommonJS- and AMD-style require calls, and AMD-style
+        // define calls, as a unit.
+        // e.g. `define(["some/lib", (lib) => {`
+        !isNew && n.callee.type === "Identifier" && (n.callee.name === "require" || n.callee.name === "define") || // Template literals as single arguments
+        n.arguments.length === 1 && isTemplateOnItsOwnLine(n.arguments[0], options.originalText, options) || // Keep test declarations on a single line
+        // e.g. `it('long name', () => {`
+        !isNew && isTestCall(n, path$$1.getParentNode())) {
+          return concat$4([isNew ? "new " : "", path$$1.call(print, "callee"), optional, printFunctionTypeParameters(path$$1, options, print), concat$4(["(", join$2(", ", path$$1.map(print, "arguments")), ")"])]);
+        } // Inline Flow annotation comments following Identifiers in Call nodes need to
+        // stay with the Identifier. For example:
+        //
+        // foo /*:: <SomeGeneric> */(bar);
+        //
+        // Here, we ensure that such comments stay between the Identifier and the Callee.
+
+
+        var isIdentifierWithFlowAnnotation = n.callee.type === "Identifier" && hasFlowAnnotationComment(n.callee.trailingComments);
+
+        if (isIdentifierWithFlowAnnotation) {
+          n.callee.trailingComments[0].printed = true;
+        } // We detect calls on member lookups and possibly print them in a
+        // special chain format. See `printMemberChain` for more info.
+
+
+        if (!isNew && isMemberish(n.callee)) {
+          return printMemberChain(path$$1, options, print);
+        }
+
+        return concat$4([isNew ? "new " : "", path$$1.call(print, "callee"), optional, isIdentifierWithFlowAnnotation ? `/*:: ${n.callee.trailingComments[0].value.substring(2).trim()} */` : "", printFunctionTypeParameters(path$$1, options, print), printArgumentsList(path$$1, options, print)]);
+      }
+
+    case "TSInterfaceDeclaration":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      parts.push(n.abstract ? "abstract " : "", printTypeScriptModifiers(path$$1, options, print), "interface ", path$$1.call(print, "id"), n.typeParameters ? path$$1.call(print, "typeParameters") : "", " ");
+
+      if (n.extends && n.extends.length) {
+        parts.push(group$1(indent$2(concat$4([softline$1, "extends ", (n.extends.length === 1 ? identity$1 : indent$2)(join$2(concat$4([",", line$3]), path$$1.map(print, "extends"))), " "]))));
+      }
+
+      parts.push(path$$1.call(print, "body"));
+      return concat$4(parts);
+
+    case "ObjectTypeInternalSlot":
+      return concat$4([n.static ? "static " : "", "[[", path$$1.call(print, "id"), "]]", printOptionalToken(path$$1), n.method ? "" : ": ", path$$1.call(print, "value")]);
+
+    case "ObjectExpression":
+    case "ObjectPattern":
+    case "ObjectTypeAnnotation":
+    case "TSInterfaceBody":
+    case "TSTypeLiteral":
+      {
+        var propertiesField;
+
+        if (n.type === "TSTypeLiteral") {
+          propertiesField = "members";
+        } else if (n.type === "TSInterfaceBody") {
+          propertiesField = "body";
+        } else {
+          propertiesField = "properties";
+        }
+
+        var isTypeAnnotation = n.type === "ObjectTypeAnnotation";
+        var fields = [];
+
+        if (isTypeAnnotation) {
+          fields.push("indexers", "callProperties", "internalSlots");
+        }
+
+        fields.push(propertiesField);
+        var firstProperty = fields.map(function (field) {
+          return n[field][0];
+        }).sort(function (a, b) {
+          return options.locStart(a) - options.locStart(b);
+        })[0];
+
+        var _parent4 = path$$1.getParentNode(0);
+
+        var isFlowInterfaceLikeBody = isTypeAnnotation && _parent4 && (_parent4.type === "InterfaceDeclaration" || _parent4.type === "DeclareInterface" || _parent4.type === "DeclareClass") && path$$1.getName() === "body";
+        var shouldBreak = n.type === "TSInterfaceBody" || isFlowInterfaceLikeBody || n.type === "ObjectPattern" && _parent4.type !== "FunctionDeclaration" && _parent4.type !== "FunctionExpression" && _parent4.type !== "ArrowFunctionExpression" && _parent4.type !== "AssignmentPattern" && _parent4.type !== "CatchClause" && n.properties.some(function (property) {
+          return property.value && (property.value.type === "ObjectPattern" || property.value.type === "ArrayPattern");
+        }) || n.type !== "ObjectPattern" && firstProperty && hasNewlineInRange$1(options.originalText, options.locStart(n), options.locStart(firstProperty));
+        var separator = isFlowInterfaceLikeBody ? ";" : n.type === "TSInterfaceBody" || n.type === "TSTypeLiteral" ? ifBreak$1(semi, ";") : ",";
+        var leftBrace = n.exact ? "{|" : "{";
+        var rightBrace = n.exact ? "|}" : "}"; // Unfortunately, things are grouped together in the ast can be
+        // interleaved in the source code. So we need to reorder them before
+        // printing them.
+
+        var propsAndLoc = [];
+        fields.forEach(function (field) {
+          path$$1.each(function (childPath) {
+            var node = childPath.getValue();
+            propsAndLoc.push({
+              node: node,
+              printed: print(childPath),
+              loc: options.locStart(node)
+            });
+          }, field);
+        });
+        var separatorParts = [];
+        var props = propsAndLoc.sort(function (a, b) {
+          return a.loc - b.loc;
+        }).map(function (prop) {
+          var result = concat$4(separatorParts.concat(group$1(prop.printed)));
+          separatorParts = [separator, line$3];
+
+          if ((prop.node.type === "TSPropertySignature" || prop.node.type === "TSMethodSignature" || prop.node.type === "TSConstructSignatureDeclaration") && hasNodeIgnoreComment$1(prop.node)) {
+            separatorParts.shift();
+          }
+
+          if (isNextLineEmpty$2(options.originalText, prop.node, options)) {
+            separatorParts.push(hardline$3);
+          }
+
+          return result;
+        });
+
+        if (n.inexact) {
+          props.push(concat$4(separatorParts.concat(group$1("..."))));
+        }
+
+        var lastElem = getLast$3(n[propertiesField]);
+        var canHaveTrailingSeparator = !(lastElem && (lastElem.type === "RestProperty" || lastElem.type === "RestElement" || hasNodeIgnoreComment$1(lastElem) || n.inexact));
+        var content;
+
+        if (props.length === 0 && !n.typeAnnotation) {
+          if (!hasDanglingComments(n)) {
+            return concat$4([leftBrace, rightBrace]);
+          }
+
+          content = group$1(concat$4([leftBrace, comments.printDanglingComments(path$$1, options), softline$1, rightBrace, printOptionalToken(path$$1)]));
+        } else {
+          content = concat$4([leftBrace, indent$2(concat$4([options.bracketSpacing ? line$3 : softline$1, concat$4(props)])), ifBreak$1(canHaveTrailingSeparator && (separator !== "," || shouldPrintComma(options)) ? separator : ""), concat$4([options.bracketSpacing ? line$3 : softline$1, rightBrace]), printOptionalToken(path$$1), printTypeAnnotation(path$$1, options, print)]);
+        } // If we inline the object as first argument of the parent, we don't want
+        // to create another group so that the object breaks before the return
+        // type
+
+
+        var parentParentParent = path$$1.getParentNode(2);
+
+        if (n.type === "ObjectPattern" && _parent4 && shouldHugArguments(_parent4) && _parent4.params[0] === n || shouldHugType(n) && parentParentParent && shouldHugArguments(parentParentParent) && parentParentParent.params[0].typeAnnotation && parentParentParent.params[0].typeAnnotation.typeAnnotation === n) {
+          return content;
+        }
+
+        return group$1(content, {
+          shouldBreak
+        });
+      }
+    // Babel 6
+
+    case "ObjectProperty": // Non-standard AST node type.
+
+    case "Property":
+      if (n.method || n.kind === "get" || n.kind === "set") {
+        return printMethod(path$$1, options, print);
+      }
+
+      if (n.shorthand) {
+        parts.push(path$$1.call(print, "value"));
+      } else {
+        var printedLeft;
+
+        if (n.computed) {
+          printedLeft = concat$4(["[", path$$1.call(print, "key"), "]"]);
+        } else {
+          printedLeft = printPropertyKey(path$$1, options, print);
+        }
+
+        parts.push(printAssignment(n.key, printedLeft, ":", n.value, path$$1.call(print, "value"), options));
+      }
+
+      return concat$4(parts);
+    // Babel 6
+
+    case "ClassMethod":
+    case "ClassPrivateMethod":
+      if (n.decorators && n.decorators.length !== 0) {
+        parts.push(printDecorators(path$$1, options, print));
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      parts = parts.concat(printObjectMethod(path$$1, options, print));
+      return concat$4(parts);
+    // Babel 6
+
+    case "ObjectMethod":
+      return printObjectMethod(path$$1, options, print);
+
+    case "Decorator":
+      return concat$4(["@", path$$1.call(print, "expression"), path$$1.call(print, "callee")]);
+
+    case "ArrayExpression":
+    case "ArrayPattern":
+      if (n.elements.length === 0) {
+        if (!hasDanglingComments(n)) {
+          parts.push("[]");
+        } else {
+          parts.push(group$1(concat$4(["[", comments.printDanglingComments(path$$1, options), softline$1, "]"])));
+        }
+      } else {
+        var _lastElem = getLast$3(n.elements);
+
+        var canHaveTrailingComma = !(_lastElem && _lastElem.type === "RestElement"); // JavaScript allows you to have empty elements in an array which
+        // changes its length based on the number of commas. The algorithm
+        // is that if the last argument is null, we need to force insert
+        // a comma to ensure JavaScript recognizes it.
+        //   [,].length === 1
+        //   [1,].length === 1
+        //   [1,,].length === 2
+        //
+        // Note that getLast returns null if the array is empty, but
+        // we already check for an empty array just above so we are safe
+
+        var needsForcedTrailingComma = canHaveTrailingComma && _lastElem === null;
+        parts.push(group$1(concat$4(["[", indent$2(concat$4([softline$1, printArrayItems(path$$1, options, "elements", print)])), needsForcedTrailingComma ? "," : "", ifBreak$1(canHaveTrailingComma && !needsForcedTrailingComma && shouldPrintComma(options) ? "," : ""), comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true), softline$1, "]"])));
+      }
+
+      parts.push(printOptionalToken(path$$1), printTypeAnnotation(path$$1, options, print));
+      return concat$4(parts);
+
+    case "SequenceExpression":
+      {
+        var _parent5 = path$$1.getParentNode(0);
+
+        if (_parent5.type === "ExpressionStatement" || _parent5.type === "ForStatement") {
+          // For ExpressionStatements and for-loop heads, which are among
+          // the few places a SequenceExpression appears unparenthesized, we want
+          // to indent expressions after the first.
+          var _parts2 = [];
+          path$$1.each(function (p) {
+            if (p.getName() === 0) {
+              _parts2.push(print(p));
+            } else {
+              _parts2.push(",", indent$2(concat$4([line$3, print(p)])));
+            }
+          }, "expressions");
+          return group$1(concat$4(_parts2));
+        }
+
+        return group$1(concat$4([join$2(concat$4([",", line$3]), path$$1.map(print, "expressions"))]));
+      }
+
+    case "ThisExpression":
+      return "this";
+
+    case "Super":
+      return "super";
+
+    case "NullLiteral":
+      // Babel 6 Literal split
+      return "null";
+
+    case "RegExpLiteral":
+      // Babel 6 Literal split
+      return printRegex(n);
+
+    case "NumericLiteral":
+      // Babel 6 Literal split
+      return printNumber$1(n.extra.raw);
+
+    case "BigIntLiteral":
+      return concat$4([printNumber$1(n.extra ? n.extra.rawValue : // TypeScript
+      n.value), "n"]);
+
+    case "BooleanLiteral": // Babel 6 Literal split
+
+    case "StringLiteral": // Babel 6 Literal split
+
+    case "Literal":
+      {
+        if (n.regex) {
+          return printRegex(n.regex);
+        }
+
+        if (typeof n.value === "number") {
+          return printNumber$1(n.raw);
+        }
+
+        if (typeof n.value !== "string") {
+          return "" + n.value;
+        } // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
+        // See corresponding workaround in needs-parens.js
+
+
+        var grandParent = path$$1.getParentNode(1);
+        var isTypeScriptDirective = options.parser === "typescript" && typeof n.value === "string" && grandParent && (grandParent.type === "Program" || grandParent.type === "BlockStatement");
+        return nodeStr(n, options, isTypeScriptDirective);
+      }
+
+    case "Directive":
+      return path$$1.call(print, "value");
+    // Babel 6
+
+    case "DirectiveLiteral":
+      return nodeStr(n, options);
+
+    case "UnaryExpression":
+      parts.push(n.operator);
+
+      if (/[a-z]$/.test(n.operator)) {
+        parts.push(" ");
+      }
+
+      parts.push(path$$1.call(print, "argument"));
+      return concat$4(parts);
+
+    case "UpdateExpression":
+      parts.push(path$$1.call(print, "argument"), n.operator);
+
+      if (n.prefix) {
+        parts.reverse();
+      }
+
+      return concat$4(parts);
+
+    case "ConditionalExpression":
+      return printTernaryOperator(path$$1, options, print, {
+        beforeParts: function beforeParts() {
+          return [path$$1.call(print, "test")];
+        },
+        afterParts: function afterParts(breakClosingParen) {
+          return [breakClosingParen ? softline$1 : ""];
+        },
+        shouldCheckJsx: true,
+        conditionalNodeType: "ConditionalExpression",
+        consequentNodePropertyName: "consequent",
+        alternateNodePropertyName: "alternate",
+        testNodePropertyName: "test",
+        breakNested: true
+      });
+
+    case "VariableDeclaration":
+      {
+        var printed = path$$1.map(function (childPath) {
+          return print(childPath);
+        }, "declarations"); // We generally want to terminate all variable declarations with a
+        // semicolon, except when they in the () part of for loops.
+
+        var parentNode = path$$1.getParentNode();
+        var isParentForLoop = parentNode.type === "ForStatement" || parentNode.type === "ForInStatement" || parentNode.type === "ForOfStatement" || parentNode.type === "ForAwaitStatement";
+        var hasValue = n.declarations.some(function (decl) {
+          return decl.init;
+        });
+        var firstVariable;
+
+        if (printed.length === 1 && !n.declarations[0].comments) {
+          firstVariable = printed[0];
+        } else if (printed.length > 0) {
+          // Indent first var to comply with eslint one-var rule
+          firstVariable = indent$2(printed[0]);
+        }
+
+        parts = [isNodeStartingWithDeclare(n, options) ? "declare " : "", n.kind, firstVariable ? concat$4([" ", firstVariable]) : "", indent$2(concat$4(printed.slice(1).map(function (p) {
+          return concat$4([",", hasValue && !isParentForLoop ? hardline$3 : line$3, p]);
+        })))];
+
+        if (!(isParentForLoop && parentNode.body !== n)) {
+          parts.push(semi);
+        }
+
+        return group$1(concat$4(parts));
+      }
+
+    case "TSTypeAliasDeclaration":
+      {
+        if (n.declare) {
+          parts.push("declare ");
+        }
+
+        var _printed = printAssignmentRight(n.id, n.typeAnnotation, n.typeAnnotation && path$$1.call(print, "typeAnnotation"), options);
+
+        parts.push("type ", path$$1.call(print, "id"), path$$1.call(print, "typeParameters"), " =", _printed, semi);
+        return group$1(concat$4(parts));
+      }
+
+    case "VariableDeclarator":
+      return printAssignment(n.id, path$$1.call(print, "id"), " =", n.init, n.init && path$$1.call(print, "init"), options);
+
+    case "WithStatement":
+      return group$1(concat$4(["with (", path$$1.call(print, "object"), ")", adjustClause(n.body, path$$1.call(print, "body"))]));
+
+    case "IfStatement":
+      {
+        var con = adjustClause(n.consequent, path$$1.call(print, "consequent"));
+        var opening = group$1(concat$4(["if (", group$1(concat$4([indent$2(concat$4([softline$1, path$$1.call(print, "test")])), softline$1])), ")", con]));
+        parts.push(opening);
+
+        if (n.alternate) {
+          var commentOnOwnLine = hasTrailingComment(n.consequent) && n.consequent.comments.some(function (comment) {
+            return comment.trailing && !comments$3.isBlockComment(comment);
+          }) || needsHardlineAfterDanglingComment(n);
+          var elseOnSameLine = n.consequent.type === "BlockStatement" && !commentOnOwnLine;
+          parts.push(elseOnSameLine ? " " : hardline$3);
+
+          if (hasDanglingComments(n)) {
+            parts.push(comments.printDanglingComments(path$$1, options, true), commentOnOwnLine ? hardline$3 : " ");
+          }
+
+          parts.push("else", group$1(adjustClause(n.alternate, path$$1.call(print, "alternate"), n.alternate.type === "IfStatement")));
+        }
+
+        return concat$4(parts);
+      }
+
+    case "ForStatement":
+      {
+        var _body = adjustClause(n.body, path$$1.call(print, "body")); // We want to keep dangling comments above the loop to stay consistent.
+        // Any comment positioned between the for statement and the parentheses
+        // is going to be printed before the statement.
+
+
+        var _dangling = comments.printDanglingComments(path$$1, options,
+        /* sameLine */
+        true);
+
+        var printedComments = _dangling ? concat$4([_dangling, softline$1]) : "";
+
+        if (!n.init && !n.test && !n.update) {
+          return concat$4([printedComments, group$1(concat$4(["for (;;)", _body]))]);
+        }
+
+        return concat$4([printedComments, group$1(concat$4(["for (", group$1(concat$4([indent$2(concat$4([softline$1, path$$1.call(print, "init"), ";", line$3, path$$1.call(print, "test"), ";", line$3, path$$1.call(print, "update")])), softline$1])), ")", _body]))]);
+      }
+
+    case "WhileStatement":
+      return group$1(concat$4(["while (", group$1(concat$4([indent$2(concat$4([softline$1, path$$1.call(print, "test")])), softline$1])), ")", adjustClause(n.body, path$$1.call(print, "body"))]));
+
+    case "ForInStatement":
+      // Note: esprima can't actually parse "for each (".
+      return group$1(concat$4([n.each ? "for each (" : "for (", path$$1.call(print, "left"), " in ", path$$1.call(print, "right"), ")", adjustClause(n.body, path$$1.call(print, "body"))]));
+
+    case "ForOfStatement":
+    case "ForAwaitStatement":
+      {
+        // Babel 7 removed ForAwaitStatement in favor of ForOfStatement
+        // with `"await": true`:
+        // https://github.com/estree/estree/pull/138
+        var isAwait = n.type === "ForAwaitStatement" || n.await;
+        return group$1(concat$4(["for", isAwait ? " await" : "", " (", path$$1.call(print, "left"), " of ", path$$1.call(print, "right"), ")", adjustClause(n.body, path$$1.call(print, "body"))]));
+      }
+
+    case "DoWhileStatement":
+      {
+        var clause = adjustClause(n.body, path$$1.call(print, "body"));
+        var doBody = group$1(concat$4(["do", clause]));
+        parts = [doBody];
+
+        if (n.body.type === "BlockStatement") {
+          parts.push(" ");
+        } else {
+          parts.push(hardline$3);
+        }
+
+        parts.push("while (");
+        parts.push(group$1(concat$4([indent$2(concat$4([softline$1, path$$1.call(print, "test")])), softline$1])), ")", semi);
+        return concat$4(parts);
+      }
+
+    case "DoExpression":
+      return concat$4(["do ", path$$1.call(print, "body")]);
+
+    case "BreakStatement":
+      parts.push("break");
+
+      if (n.label) {
+        parts.push(" ", path$$1.call(print, "label"));
+      }
+
+      parts.push(semi);
+      return concat$4(parts);
+
+    case "ContinueStatement":
+      parts.push("continue");
+
+      if (n.label) {
+        parts.push(" ", path$$1.call(print, "label"));
+      }
+
+      parts.push(semi);
+      return concat$4(parts);
+
+    case "LabeledStatement":
+      if (n.body.type === "EmptyStatement") {
+        return concat$4([path$$1.call(print, "label"), ":;"]);
+      }
+
+      return concat$4([path$$1.call(print, "label"), ": ", path$$1.call(print, "body")]);
+
+    case "TryStatement":
+      return concat$4(["try ", path$$1.call(print, "block"), n.handler ? concat$4([" ", path$$1.call(print, "handler")]) : "", n.finalizer ? concat$4([" finally ", path$$1.call(print, "finalizer")]) : ""]);
+
+    case "CatchClause":
+      if (n.param) {
+        var hasComments = n.param.comments && n.param.comments.some(function (comment) {
+          return !comments$3.isBlockComment(comment) || comment.leading && hasNewline$2(options.originalText, options.locEnd(comment)) || comment.trailing && hasNewline$2(options.originalText, options.locStart(comment), {
+            backwards: true
+          });
+        });
+        var param = path$$1.call(print, "param");
+        return concat$4(["catch ", hasComments ? concat$4(["(", indent$2(concat$4([softline$1, param])), softline$1, ") "]) : concat$4(["(", param, ") "]), path$$1.call(print, "body")]);
+      }
+
+      return concat$4(["catch ", path$$1.call(print, "body")]);
+
+    case "ThrowStatement":
+      return concat$4(["throw ", path$$1.call(print, "argument"), semi]);
+    // Note: ignoring n.lexical because it has no printing consequences.
+
+    case "SwitchStatement":
+      return concat$4([group$1(concat$4(["switch (", indent$2(concat$4([softline$1, path$$1.call(print, "discriminant")])), softline$1, ")"])), " {", n.cases.length > 0 ? indent$2(concat$4([hardline$3, join$2(hardline$3, path$$1.map(function (casePath) {
+        var caseNode = casePath.getValue();
+        return concat$4([casePath.call(print), n.cases.indexOf(caseNode) !== n.cases.length - 1 && isNextLineEmpty$2(options.originalText, caseNode, options) ? hardline$3 : ""]);
+      }, "cases"))])) : "", hardline$3, "}"]);
+
+    case "SwitchCase":
+      {
+        if (n.test) {
+          parts.push("case ", path$$1.call(print, "test"), ":");
+        } else {
+          parts.push("default:");
+        }
+
+        var consequent = n.consequent.filter(function (node) {
+          return node.type !== "EmptyStatement";
+        });
+
+        if (consequent.length > 0) {
+          var cons = path$$1.call(function (consequentPath) {
+            return printStatementSequence(consequentPath, options, print);
+          }, "consequent");
+          parts.push(consequent.length === 1 && consequent[0].type === "BlockStatement" ? concat$4([" ", cons]) : indent$2(concat$4([hardline$3, cons])));
+        }
+
+        return concat$4(parts);
+      }
+    // JSX extensions below.
+
+    case "DebuggerStatement":
+      return concat$4(["debugger", semi]);
+
+    case "JSXAttribute":
+      parts.push(path$$1.call(print, "name"));
+
+      if (n.value) {
+        var res;
+
+        if (isStringLiteral(n.value)) {
+          var raw = rawText(n.value); // Unescape all quotes so we get an accurate preferred quote
+
+          var final = raw.replace(/&apos;/g, "'").replace(/&quot;/g, '"');
+          var quote = getPreferredQuote$1(final, options.jsxSingleQuote ? "'" : '"');
+
+          var _escape = quote === "'" ? "&apos;" : "&quot;";
+
+          final = final.slice(1, -1).replace(new RegExp(quote, "g"), _escape);
+          res = concat$4([quote, final, quote]);
+        } else {
+          res = path$$1.call(print, "value");
+        }
+
+        parts.push("=", res);
+      }
+
+      return concat$4(parts);
+
+    case "JSXIdentifier":
+      return "" + n.name;
+
+    case "JSXNamespacedName":
+      return join$2(":", [path$$1.call(print, "namespace"), path$$1.call(print, "name")]);
+
+    case "JSXMemberExpression":
+      return join$2(".", [path$$1.call(print, "object"), path$$1.call(print, "property")]);
+
+    case "TSQualifiedName":
+      return join$2(".", [path$$1.call(print, "left"), path$$1.call(print, "right")]);
+
+    case "JSXSpreadAttribute":
+    case "JSXSpreadChild":
+      {
+        return concat$4(["{", path$$1.call(function (p) {
+          var printed = concat$4(["...", print(p)]);
+          var n = p.getValue();
+
+          if (!n.comments || !n.comments.length) {
+            return printed;
+          }
+
+          return concat$4([indent$2(concat$4([softline$1, comments.printComments(p, function () {
+            return printed;
+          }, options)])), softline$1]);
+        }, n.type === "JSXSpreadAttribute" ? "argument" : "expression"), "}"]);
+      }
+
+    case "JSXExpressionContainer":
+      {
+        var _parent6 = path$$1.getParentNode(0);
+
+        var preventInline = _parent6.type === "JSXAttribute" && n.expression.comments && n.expression.comments.length > 0;
+
+        var _shouldInline = !preventInline && (n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression" || n.expression.type === "ArrowFunctionExpression" || n.expression.type === "CallExpression" || n.expression.type === "OptionalCallExpression" || n.expression.type === "FunctionExpression" || n.expression.type === "JSXEmptyExpression" || n.expression.type === "TemplateLiteral" || n.expression.type === "TaggedTemplateExpression" || n.expression.type === "DoExpression" || isJSXNode(_parent6) && (n.expression.type === "ConditionalExpression" || isBinaryish(n.expression)));
+
+        if (_shouldInline) {
+          return group$1(concat$4(["{", path$$1.call(print, "expression"), lineSuffixBoundary$1, "}"]));
+        }
+
+        return group$1(concat$4(["{", indent$2(concat$4([softline$1, path$$1.call(print, "expression")])), softline$1, lineSuffixBoundary$1, "}"]));
+      }
+
+    case "JSXFragment":
+    case "JSXElement":
+      {
+        var elem = comments.printComments(path$$1, function () {
+          return printJSXElement(path$$1, options, print);
+        }, options);
+        return maybeWrapJSXElementInParens(path$$1, elem);
+      }
+
+    case "JSXOpeningElement":
+      {
+        var _n = path$$1.getValue();
+
+        var nameHasComments = _n.name && _n.name.comments && _n.name.comments.length > 0; // Don't break self-closing elements with no attributes and no comments
+
+        if (_n.selfClosing && !_n.attributes.length && !nameHasComments) {
+          return concat$4(["<", path$$1.call(print, "name"), path$$1.call(print, "typeParameters"), " />"]);
+        } // don't break up opening elements with a single long text attribute
+
+
+        if (_n.attributes && _n.attributes.length === 1 && _n.attributes[0].value && isStringLiteral(_n.attributes[0].value) && !_n.attributes[0].value.value.includes("\n") && // We should break for the following cases:
+        // <div
+        //   // comment
+        //   attr="value"
+        // >
+        // <div
+        //   attr="value"
+        //   // comment
+        // >
+        !nameHasComments && (!_n.attributes[0].comments || !_n.attributes[0].comments.length)) {
+          return group$1(concat$4(["<", path$$1.call(print, "name"), path$$1.call(print, "typeParameters"), " ", concat$4(path$$1.map(print, "attributes")), _n.selfClosing ? " />" : ">"]));
+        }
+
+        var lastAttrHasTrailingComments = _n.attributes.length && hasTrailingComment(getLast$3(_n.attributes));
+        var bracketSameLine = // Simple tags (no attributes and no comment in tag name) should be
+        // kept unbroken regardless of `jsxBracketSameLine`
+        !_n.attributes.length && !nameHasComments || options.jsxBracketSameLine && ( // We should print the bracket in a new line for the following cases:
+        // <div
+        //   // comment
+        // >
+        // <div
+        //   attr // comment
+        // >
+        !nameHasComments || _n.attributes.length) && !lastAttrHasTrailingComments; // We should print the opening element expanded if any prop value is a
+        // string literal with newlines
+
+        var _shouldBreak = _n.attributes && _n.attributes.some(function (attr) {
+          return attr.value && isStringLiteral(attr.value) && attr.value.value.includes("\n");
+        });
+
+        return group$1(concat$4(["<", path$$1.call(print, "name"), path$$1.call(print, "typeParameters"), concat$4([indent$2(concat$4(path$$1.map(function (attr) {
+          return concat$4([line$3, print(attr)]);
+        }, "attributes"))), _n.selfClosing ? line$3 : bracketSameLine ? ">" : softline$1]), _n.selfClosing ? "/>" : bracketSameLine ? "" : ">"]), {
+          shouldBreak: _shouldBreak
+        });
+      }
+
+    case "JSXClosingElement":
+      return concat$4(["</", path$$1.call(print, "name"), ">"]);
+
+    case "JSXOpeningFragment":
+    case "JSXClosingFragment":
+      {
+        var hasComment = n.comments && n.comments.length;
+        var hasOwnLineComment = hasComment && !n.comments.every(comments$3.isBlockComment);
+        var isOpeningFragment = n.type === "JSXOpeningFragment";
+        return concat$4([isOpeningFragment ? "<" : "</", indent$2(concat$4([hasOwnLineComment ? hardline$3 : hasComment && !isOpeningFragment ? " " : "", comments.printDanglingComments(path$$1, options, true)])), hasOwnLineComment ? hardline$3 : "", ">"]);
+      }
+
+    case "JSXText":
+      /* istanbul ignore next */
+      throw new Error("JSXTest should be handled by JSXElement");
+
+    case "JSXEmptyExpression":
+      {
+        var requiresHardline = n.comments && !n.comments.every(comments$3.isBlockComment);
+        return concat$4([comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        !requiresHardline), requiresHardline ? hardline$3 : ""]);
+      }
+
+    case "ClassBody":
+      if (!n.comments && n.body.length === 0) {
+        return "{}";
+      }
+
+      return concat$4(["{", n.body.length > 0 ? indent$2(concat$4([hardline$3, path$$1.call(function (bodyPath) {
+        return printStatementSequence(bodyPath, options, print);
+      }, "body")])) : comments.printDanglingComments(path$$1, options), hardline$3, "}"]);
+
+    case "ClassProperty":
+    case "TSAbstractClassProperty":
+    case "ClassPrivateProperty":
+      {
+        if (n.decorators && n.decorators.length !== 0) {
+          parts.push(printDecorators(path$$1, options, print));
+        }
+
+        if (n.accessibility) {
+          parts.push(n.accessibility + " ");
+        }
+
+        if (n.static) {
+          parts.push("static ");
+        }
+
+        if (n.type === "TSAbstractClassProperty") {
+          parts.push("abstract ");
+        }
+
+        if (n.readonly) {
+          parts.push("readonly ");
+        }
+
+        var variance = getFlowVariance(n);
+
+        if (variance) {
+          parts.push(variance);
+        }
+
+        if (n.computed) {
+          parts.push("[", path$$1.call(print, "key"), "]");
+        } else {
+          parts.push(printPropertyKey(path$$1, options, print));
+        }
+
+        parts.push(printOptionalToken(path$$1));
+        parts.push(printTypeAnnotation(path$$1, options, print));
+
+        if (n.value) {
+          parts.push(" =", printAssignmentRight(n.key, n.value, path$$1.call(print, "value"), options));
+        }
+
+        parts.push(semi);
+        return group$1(concat$4(parts));
+      }
+
+    case "ClassDeclaration":
+    case "ClassExpression":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      parts.push(concat$4(printClass(path$$1, options, print)));
+      return concat$4(parts);
+
+    case "TSInterfaceHeritage":
+      parts.push(path$$1.call(print, "expression"));
+
+      if (n.typeParameters) {
+        parts.push(path$$1.call(print, "typeParameters"));
+      }
+
+      return concat$4(parts);
+
+    case "TemplateElement":
+      return join$2(literalline$1, n.value.raw.split(/\r?\n/g));
+
+    case "TemplateLiteral":
+      {
+        var expressions = path$$1.map(print, "expressions");
+
+        var _parentNode = path$$1.getParentNode();
+
+        if (isJestEachTemplateLiteral(n, _parentNode)) {
+          var _printed2 = printJestEachTemplateLiteral(n, expressions, options);
+
+          if (_printed2) {
+            return _printed2;
+          }
+        }
+
+        var isSimple = isSimpleTemplateLiteral(n);
+
+        if (isSimple) {
+          expressions = expressions.map(function (doc$$2) {
+            return printDocToString$2(doc$$2, Object.assign({}, options, {
+              printWidth: Infinity
+            })).formatted;
+          });
+        }
+
+        parts.push("`");
+        path$$1.each(function (childPath) {
+          var i = childPath.getName();
+          parts.push(print(childPath));
+
+          if (i < expressions.length) {
+            // For a template literal of the following form:
+            //   `someQuery {
+            //     ${call({
+            //       a,
+            //       b,
+            //     })}
+            //   }`
+            // the expression is on its own line (there is a \n in the previous
+            // quasi literal), therefore we want to indent the JavaScript
+            // expression inside at the beginning of ${ instead of the beginning
+            // of the `.
+            var tabWidth = options.tabWidth;
+            var quasi = childPath.getValue();
+            var indentSize = getIndentSize$1(quasi.value.raw, tabWidth);
+            var _printed3 = expressions[i];
+
+            if (!isSimple) {
+              // Breaks at the template element boundaries (${ and }) are preferred to breaking
+              // in the middle of a MemberExpression
+              if (n.expressions[i].comments && n.expressions[i].comments.length || n.expressions[i].type === "MemberExpression" || n.expressions[i].type === "OptionalMemberExpression" || n.expressions[i].type === "ConditionalExpression") {
+                _printed3 = concat$4([indent$2(concat$4([softline$1, _printed3])), softline$1]);
+              }
+            }
+
+            var aligned = indentSize === 0 && quasi.value.raw.endsWith("\n") ? align$1(-Infinity, _printed3) : addAlignmentToDoc$2(_printed3, indentSize, tabWidth);
+            parts.push(group$1(concat$4(["${", aligned, lineSuffixBoundary$1, "}"])));
+          }
+        }, "quasis");
+        parts.push("`");
+        return concat$4(parts);
+      }
+    // These types are unprintable because they serve as abstract
+    // supertypes for other (printable) types.
+
+    case "TaggedTemplateExpression":
+      return concat$4([path$$1.call(print, "tag"), path$$1.call(print, "typeParameters"), path$$1.call(print, "quasi")]);
+
+    case "Node":
+    case "Printable":
+    case "SourceLocation":
+    case "Position":
+    case "Statement":
+    case "Function":
+    case "Pattern":
+    case "Expression":
+    case "Declaration":
+    case "Specifier":
+    case "NamedSpecifier":
+    case "Comment":
+    case "MemberTypeAnnotation": // Flow
+
+    case "Type":
+      /* istanbul ignore next */
+      throw new Error("unprintable type: " + JSON.stringify(n.type));
+    // Type Annotations for Facebook Flow, typically stripped out or
+    // transformed away before printing.
+
+    case "TypeAnnotation":
+    case "TSTypeAnnotation":
+      if (n.typeAnnotation) {
+        return path$$1.call(print, "typeAnnotation");
+      }
+      /* istanbul ignore next */
+
+
+      return "";
+
+    case "TSTupleType":
+    case "TupleTypeAnnotation":
+      {
+        var typesField = n.type === "TSTupleType" ? "elementTypes" : "types";
+        return group$1(concat$4(["[", indent$2(concat$4([softline$1, printArrayItems(path$$1, options, typesField, print)])), ifBreak$1(shouldPrintComma(options, "all") ? "," : ""), comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true), softline$1, "]"]));
+      }
+
+    case "ExistsTypeAnnotation":
+      return "*";
+
+    case "EmptyTypeAnnotation":
+      return "empty";
+
+    case "AnyTypeAnnotation":
+      return "any";
+
+    case "MixedTypeAnnotation":
+      return "mixed";
+
+    case "ArrayTypeAnnotation":
+      return concat$4([path$$1.call(print, "elementType"), "[]"]);
+
+    case "BooleanTypeAnnotation":
+      return "boolean";
+
+    case "BooleanLiteralTypeAnnotation":
+      return "" + n.value;
+
+    case "DeclareClass":
+      return printFlowDeclaration(path$$1, printClass(path$$1, options, print));
+
+    case "TSDeclareFunction":
+      // For TypeScript the TSDeclareFunction node shares the AST
+      // structure with FunctionDeclaration
+      return concat$4([n.declare ? "declare " : "", printFunctionDeclaration(path$$1, print, options), semi]);
+
+    case "DeclareFunction":
+      return printFlowDeclaration(path$$1, ["function ", path$$1.call(print, "id"), n.predicate ? " " : "", path$$1.call(print, "predicate"), semi]);
+
+    case "DeclareModule":
+      return printFlowDeclaration(path$$1, ["module ", path$$1.call(print, "id"), " ", path$$1.call(print, "body")]);
+
+    case "DeclareModuleExports":
+      return printFlowDeclaration(path$$1, ["module.exports", ": ", path$$1.call(print, "typeAnnotation"), semi]);
+
+    case "DeclareVariable":
+      return printFlowDeclaration(path$$1, ["var ", path$$1.call(print, "id"), semi]);
+
+    case "DeclareExportAllDeclaration":
+      return concat$4(["declare export * from ", path$$1.call(print, "source")]);
+
+    case "DeclareExportDeclaration":
+      return concat$4(["declare ", printExportDeclaration(path$$1, options, print)]);
+
+    case "DeclareOpaqueType":
+    case "OpaqueType":
+      {
+        parts.push("opaque type ", path$$1.call(print, "id"), path$$1.call(print, "typeParameters"));
+
+        if (n.supertype) {
+          parts.push(": ", path$$1.call(print, "supertype"));
+        }
+
+        if (n.impltype) {
+          parts.push(" = ", path$$1.call(print, "impltype"));
+        }
+
+        parts.push(semi);
+
+        if (n.type === "DeclareOpaqueType") {
+          return printFlowDeclaration(path$$1, parts);
+        }
+
+        return concat$4(parts);
+      }
+
+    case "FunctionTypeAnnotation":
+    case "TSFunctionType":
+      {
+        // FunctionTypeAnnotation is ambiguous:
+        // declare function foo(a: B): void; OR
+        // var A: (a: B) => void;
+        var _parent7 = path$$1.getParentNode(0);
+
+        var _parentParent2 = path$$1.getParentNode(1);
+
+        var _parentParentParent = path$$1.getParentNode(2);
+
+        var isArrowFunctionTypeAnnotation = n.type === "TSFunctionType" || !((_parent7.type === "ObjectTypeProperty" || _parent7.type === "ObjectTypeInternalSlot") && !getFlowVariance(_parent7) && !_parent7.optional && options.locStart(_parent7) === options.locStart(n) || _parent7.type === "ObjectTypeCallProperty" || _parentParentParent && _parentParentParent.type === "DeclareFunction");
+        var needsColon = isArrowFunctionTypeAnnotation && (_parent7.type === "TypeAnnotation" || _parent7.type === "TSTypeAnnotation"); // Sadly we can't put it inside of FastPath::needsColon because we are
+        // printing ":" as part of the expression and it would put parenthesis
+        // around :(
+
+        var needsParens = needsColon && isArrowFunctionTypeAnnotation && (_parent7.type === "TypeAnnotation" || _parent7.type === "TSTypeAnnotation") && _parentParent2.type === "ArrowFunctionExpression";
+
+        if (isObjectTypePropertyAFunction(_parent7, options)) {
+          isArrowFunctionTypeAnnotation = true;
+          needsColon = true;
+        }
+
+        if (needsParens) {
+          parts.push("(");
+        }
+
+        parts.push(printFunctionParams(path$$1, print, options,
+        /* expandArg */
+        false,
+        /* printTypeParams */
+        true)); // The returnType is not wrapped in a TypeAnnotation, so the colon
+        // needs to be added separately.
+
+        if (n.returnType || n.predicate || n.typeAnnotation) {
+          parts.push(isArrowFunctionTypeAnnotation ? " => " : ": ", path$$1.call(print, "returnType"), path$$1.call(print, "predicate"), path$$1.call(print, "typeAnnotation"));
+        }
+
+        if (needsParens) {
+          parts.push(")");
+        }
+
+        return group$1(concat$4(parts));
+      }
+
+    case "TSRestType":
+      return concat$4(["...", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSOptionalType":
+      return concat$4([path$$1.call(print, "typeAnnotation"), "?"]);
+
+    case "FunctionTypeParam":
+      return concat$4([path$$1.call(print, "name"), printOptionalToken(path$$1), n.name ? ": " : "", path$$1.call(print, "typeAnnotation")]);
+
+    case "GenericTypeAnnotation":
+      return concat$4([path$$1.call(print, "id"), path$$1.call(print, "typeParameters")]);
+
+    case "DeclareInterface":
+    case "InterfaceDeclaration":
+    case "InterfaceTypeAnnotation":
+      {
+        if (n.type === "DeclareInterface" || isNodeStartingWithDeclare(n, options)) {
+          parts.push("declare ");
+        }
+
+        parts.push("interface");
+
+        if (n.type === "DeclareInterface" || n.type === "InterfaceDeclaration") {
+          parts.push(" ", path$$1.call(print, "id"), path$$1.call(print, "typeParameters"));
+        }
+
+        if (n["extends"].length > 0) {
+          parts.push(group$1(indent$2(concat$4([line$3, "extends ", (n.extends.length === 1 ? identity$1 : indent$2)(join$2(concat$4([",", line$3]), path$$1.map(print, "extends")))]))));
+        }
+
+        parts.push(" ", path$$1.call(print, "body"));
+        return group$1(concat$4(parts));
+      }
+
+    case "ClassImplements":
+    case "InterfaceExtends":
+      return concat$4([path$$1.call(print, "id"), path$$1.call(print, "typeParameters")]);
+
+    case "TSClassImplements":
+      return concat$4([path$$1.call(print, "expression"), path$$1.call(print, "typeParameters")]);
+
+    case "TSIntersectionType":
+    case "IntersectionTypeAnnotation":
+      {
+        var types = path$$1.map(print, "types");
+        var result = [];
+        var wasIndented = false;
+
+        for (var _i = 0; _i < types.length; ++_i) {
+          if (_i === 0) {
+            result.push(types[_i]);
+          } else if (isObjectType(n.types[_i - 1]) && isObjectType(n.types[_i])) {
+            // If both are objects, don't indent
+            result.push(concat$4([" & ", wasIndented ? indent$2(types[_i]) : types[_i]]));
+          } else if (!isObjectType(n.types[_i - 1]) && !isObjectType(n.types[_i])) {
+            // If no object is involved, go to the next line if it breaks
+            result.push(indent$2(concat$4([" &", line$3, types[_i]])));
+          } else {
+            // If you go from object to non-object or vis-versa, then inline it
+            if (_i > 1) {
+              wasIndented = true;
+            }
+
+            result.push(" & ", _i > 1 ? indent$2(types[_i]) : types[_i]);
+          }
+        }
+
+        return group$1(concat$4(result));
+      }
+
+    case "TSUnionType":
+    case "UnionTypeAnnotation":
+      {
+        // single-line variation
+        // A | B | C
+        // multi-line variation
+        // | A
+        // | B
+        // | C
+        var _parent8 = path$$1.getParentNode(); // If there's a leading comment, the parent is doing the indentation
+
+
+        var shouldIndent = _parent8.type !== "TypeParameterInstantiation" && _parent8.type !== "TSTypeParameterInstantiation" && _parent8.type !== "GenericTypeAnnotation" && _parent8.type !== "TSTypeReference" && _parent8.type !== "TSTypeAssertion" && !(_parent8.type === "FunctionTypeParam" && !_parent8.name) && !((_parent8.type === "TypeAlias" || _parent8.type === "VariableDeclarator" || _parent8.type === "TSTypeAliasDeclaration") && hasLeadingOwnLineComment(options.originalText, n, options)); // {
+        //   a: string
+        // } | null | void
+        // should be inlined and not be printed in the multi-line variant
+
+        var shouldHug = shouldHugType(n); // We want to align the children but without its comment, so it looks like
+        // | child1
+        // // comment
+        // | child2
+
+        var _printed4 = path$$1.map(function (typePath) {
+          var printedType = typePath.call(print);
+
+          if (!shouldHug) {
+            printedType = align$1(2, printedType);
+          }
+
+          return comments.printComments(typePath, function () {
+            return printedType;
+          }, options);
+        }, "types");
+
+        if (shouldHug) {
+          return join$2(" | ", _printed4);
+        }
+
+        var shouldAddStartLine = shouldIndent && !hasLeadingOwnLineComment(options.originalText, n, options);
+        var code = concat$4([ifBreak$1(concat$4([shouldAddStartLine ? line$3 : "", "| "])), join$2(concat$4([line$3, "| "]), _printed4)]);
+        var hasParens;
+
+        if (n.type === "TSUnionType") {
+          var greatGrandParent = path$$1.getParentNode(2);
+          var greatGreatGrandParent = path$$1.getParentNode(3);
+          hasParens = greatGrandParent && greatGrandParent.type === "TSParenthesizedType" && greatGreatGrandParent && (greatGreatGrandParent.type === "TSUnionType" || greatGreatGrandParent.type === "TSIntersectionType");
+        } else {
+          hasParens = needsParens_1(path$$1, options);
+        }
+
+        if (hasParens) {
+          return group$1(concat$4([indent$2(code), softline$1]));
+        }
+
+        return group$1(shouldIndent ? indent$2(code) : code);
+      }
+
+    case "NullableTypeAnnotation":
+      return concat$4(["?", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSNullKeyword":
+    case "NullLiteralTypeAnnotation":
+      return "null";
+
+    case "ThisTypeAnnotation":
+      return "this";
+
+    case "NumberTypeAnnotation":
+      return "number";
+
+    case "ObjectTypeCallProperty":
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      parts.push(path$$1.call(print, "value"));
+      return concat$4(parts);
+
+    case "ObjectTypeIndexer":
+      {
+        var _variance = getFlowVariance(n);
+
+        return concat$4([_variance || "", "[", path$$1.call(print, "id"), n.id ? ": " : "", path$$1.call(print, "key"), "]: ", path$$1.call(print, "value")]);
+      }
+
+    case "ObjectTypeProperty":
+      {
+        var _variance2 = getFlowVariance(n);
+
+        var modifier = "";
+
+        if (n.proto) {
+          modifier = "proto ";
+        } else if (n.static) {
+          modifier = "static ";
+        }
+
+        return concat$4([modifier, isGetterOrSetter(n) ? n.kind + " " : "", _variance2 || "", printPropertyKey(path$$1, options, print), printOptionalToken(path$$1), isFunctionNotation(n, options) ? "" : ": ", path$$1.call(print, "value")]);
+      }
+
+    case "QualifiedTypeIdentifier":
+      return concat$4([path$$1.call(print, "qualification"), ".", path$$1.call(print, "id")]);
+
+    case "StringLiteralTypeAnnotation":
+      return nodeStr(n, options);
+
+    case "NumberLiteralTypeAnnotation":
+      assert.strictEqual(typeof n.value, "number");
+
+      if (n.extra != null) {
+        return printNumber$1(n.extra.raw);
+      }
+
+      return printNumber$1(n.raw);
+
+    case "StringTypeAnnotation":
+      return "string";
+
+    case "DeclareTypeAlias":
+    case "TypeAlias":
+      {
+        if (n.type === "DeclareTypeAlias" || isNodeStartingWithDeclare(n, options)) {
+          parts.push("declare ");
+        }
+
+        var _printed5 = printAssignmentRight(n.id, n.right, path$$1.call(print, "right"), options);
+
+        parts.push("type ", path$$1.call(print, "id"), path$$1.call(print, "typeParameters"), " =", _printed5, semi);
+        return group$1(concat$4(parts));
+      }
+
+    case "TypeCastExpression":
+      {
+        var value = path$$1.getValue(); // Flow supports a comment syntax for specifying type annotations: https://flow.org/en/docs/types/comments/.
+        // Unfortunately, its parser doesn't differentiate between comment annotations and regular
+        // annotations when producing an AST. So to preserve parentheses around type casts that use
+        // the comment syntax, we need to hackily read the source itself to see if the code contains
+        // a type annotation comment.
+        //
+        // Note that we're able to use the normal whitespace regex here because the Flow parser has
+        // already deemed this AST node to be a type cast. Only the Babel parser needs the
+        // non-line-break whitespace regex, which is why hasFlowShorthandAnnotationComment() is
+        // implemented differently.
+
+        var commentSyntax = value && value.typeAnnotation && value.typeAnnotation.range && options.originalText.substring(value.typeAnnotation.range[0]).match(/^\/\*\s*:/);
+        return concat$4(["(", path$$1.call(print, "expression"), commentSyntax ? " /*" : "", ": ", path$$1.call(print, "typeAnnotation"), commentSyntax ? " */" : "", ")"]);
+      }
+
+    case "TypeParameterDeclaration":
+    case "TypeParameterInstantiation":
+      {
+        var _value = path$$1.getValue();
+
+        var commentStart = _value.range ? options.originalText.substring(0, _value.range[0]).lastIndexOf("/*") : -1; // As noted in the TypeCastExpression comments above, we're able to use a normal whitespace regex here
+        // because we know for sure that this is a type definition.
+
+        var _commentSyntax = commentStart >= 0 && options.originalText.substring(commentStart).match(/^\/\*\s*::/);
+
+        if (_commentSyntax) {
+          return concat$4(["/*:: ", printTypeParameters(path$$1, options, print, "params"), " */"]);
+        }
+
+        return printTypeParameters(path$$1, options, print, "params");
+      }
+
+    case "TSTypeParameterDeclaration":
+    case "TSTypeParameterInstantiation":
+      return printTypeParameters(path$$1, options, print, "params");
+
+    case "TSTypeParameter":
+    case "TypeParameter":
+      {
+        var _parent9 = path$$1.getParentNode();
+
+        if (_parent9.type === "TSMappedType") {
+          parts.push("[", path$$1.call(print, "name"));
+
+          if (n.constraint) {
+            parts.push(" in ", path$$1.call(print, "constraint"));
+          }
+
+          parts.push("]");
+          return concat$4(parts);
+        }
+
+        var _variance3 = getFlowVariance(n);
+
+        if (_variance3) {
+          parts.push(_variance3);
+        }
+
+        parts.push(path$$1.call(print, "name"));
+
+        if (n.bound) {
+          parts.push(": ");
+          parts.push(path$$1.call(print, "bound"));
+        }
+
+        if (n.constraint) {
+          parts.push(" extends ", path$$1.call(print, "constraint"));
+        }
+
+        if (n["default"]) {
+          parts.push(" = ", path$$1.call(print, "default"));
+        } // Keep comma if the file extension is .tsx and
+        // has one type parameter that isn't extend with any types.
+        // Because, otherwise formatted result will be invalid as tsx.
+
+
+        var _grandParent = path$$1.getNode(2);
+
+        if (_parent9.params && _parent9.params.length === 1 && options.filepath && /\.tsx$/i.test(options.filepath) && !n.constraint && _grandParent.type === "ArrowFunctionExpression") {
+          parts.push(",");
+        }
+
+        return concat$4(parts);
+      }
+
+    case "TypeofTypeAnnotation":
+      return concat$4(["typeof ", path$$1.call(print, "argument")]);
+
+    case "VoidTypeAnnotation":
+      return "void";
+
+    case "InferredPredicate":
+      return "%checks";
+    // Unhandled types below. If encountered, nodes of these types should
+    // be either left alone or desugared into AST types that are fully
+    // supported by the pretty-printer.
+
+    case "DeclaredPredicate":
+      return concat$4(["%checks(", path$$1.call(print, "value"), ")"]);
+
+    case "TSAbstractKeyword":
+      return "abstract";
+
+    case "TSAnyKeyword":
+      return "any";
+
+    case "TSAsyncKeyword":
+      return "async";
+
+    case "TSBooleanKeyword":
+      return "boolean";
+
+    case "TSBigIntKeyword":
+      return "bigint";
+
+    case "TSConstKeyword":
+      return "const";
+
+    case "TSDeclareKeyword":
+      return "declare";
+
+    case "TSExportKeyword":
+      return "export";
+
+    case "TSNeverKeyword":
+      return "never";
+
+    case "TSNumberKeyword":
+      return "number";
+
+    case "TSObjectKeyword":
+      return "object";
+
+    case "TSProtectedKeyword":
+      return "protected";
+
+    case "TSPrivateKeyword":
+      return "private";
+
+    case "TSPublicKeyword":
+      return "public";
+
+    case "TSReadonlyKeyword":
+      return "readonly";
+
+    case "TSSymbolKeyword":
+      return "symbol";
+
+    case "TSStaticKeyword":
+      return "static";
+
+    case "TSStringKeyword":
+      return "string";
+
+    case "TSUndefinedKeyword":
+      return "undefined";
+
+    case "TSUnknownKeyword":
+      return "unknown";
+
+    case "TSVoidKeyword":
+      return "void";
+
+    case "TSAsExpression":
+      return concat$4([path$$1.call(print, "expression"), " as ", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSArrayType":
+      return concat$4([path$$1.call(print, "elementType"), "[]"]);
+
+    case "TSPropertySignature":
+      {
+        if (n.export) {
+          parts.push("export ");
+        }
+
+        if (n.accessibility) {
+          parts.push(n.accessibility + " ");
+        }
+
+        if (n.static) {
+          parts.push("static ");
+        }
+
+        if (n.readonly) {
+          parts.push("readonly ");
+        }
+
+        if (n.computed) {
+          parts.push("[");
+        }
+
+        parts.push(printPropertyKey(path$$1, options, print));
+
+        if (n.computed) {
+          parts.push("]");
+        }
+
+        parts.push(printOptionalToken(path$$1));
+
+        if (n.typeAnnotation) {
+          parts.push(": ");
+          parts.push(path$$1.call(print, "typeAnnotation"));
+        } // This isn't valid semantically, but it's in the AST so we can print it.
+
+
+        if (n.initializer) {
+          parts.push(" = ", path$$1.call(print, "initializer"));
+        }
+
+        return concat$4(parts);
+      }
+
+    case "TSParameterProperty":
+      if (n.accessibility) {
+        parts.push(n.accessibility + " ");
+      }
+
+      if (n.export) {
+        parts.push("export ");
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      if (n.readonly) {
+        parts.push("readonly ");
+      }
+
+      parts.push(path$$1.call(print, "parameter"));
+      return concat$4(parts);
+
+    case "TSTypeReference":
+      return concat$4([path$$1.call(print, "typeName"), printTypeParameters(path$$1, options, print, "typeParameters")]);
+
+    case "TSTypeQuery":
+      return concat$4(["typeof ", path$$1.call(print, "exprName")]);
+
+    case "TSParenthesizedType":
+      {
+        return path$$1.call(print, "typeAnnotation");
+      }
+
+    case "TSIndexSignature":
+      {
+        var _parent10 = path$$1.getParentNode();
+
+        return concat$4([n.export ? "export " : "", n.accessibility ? concat$4([n.accessibility, " "]) : "", n.static ? "static " : "", n.readonly ? "readonly " : "", "[", n.parameters ? concat$4(path$$1.map(print, "parameters")) : "", "]: ", path$$1.call(print, "typeAnnotation"), _parent10.type === "ClassBody" ? semi : ""]);
+      }
+
+    case "TSTypePredicate":
+      return concat$4([path$$1.call(print, "parameterName"), " is ", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSNonNullExpression":
+      return concat$4([path$$1.call(print, "expression"), "!"]);
+
+    case "TSThisType":
+      return "this";
+
+    case "TSImportType":
+      return concat$4([!n.isTypeOf ? "" : "typeof ", "import(", path$$1.call(print, "parameter"), ")", !n.qualifier ? "" : concat$4([".", path$$1.call(print, "qualifier")]), printTypeParameters(path$$1, options, print, "typeParameters")]);
+
+    case "TSLiteralType":
+      return path$$1.call(print, "literal");
+
+    case "TSIndexedAccessType":
+      return concat$4([path$$1.call(print, "objectType"), "[", path$$1.call(print, "indexType"), "]"]);
+
+    case "TSConstructSignatureDeclaration":
+    case "TSCallSignatureDeclaration":
+    case "TSConstructorType":
+      {
+        if (n.type !== "TSCallSignatureDeclaration") {
+          parts.push("new ");
+        }
+
+        parts.push(group$1(printFunctionParams(path$$1, print, options,
+        /* expandArg */
+        false,
+        /* printTypeParams */
+        true)));
+
+        if (n.returnType) {
+          var isType = n.type === "TSConstructorType";
+          parts.push(isType ? " => " : ": ", path$$1.call(print, "returnType"));
+        }
+
+        return concat$4(parts);
+      }
+
+    case "TSTypeOperator":
+      return concat$4([n.operator, " ", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSMappedType":
+      {
+        var _shouldBreak2 = hasNewlineInRange$1(options.originalText, options.locStart(n), options.locEnd(n));
+
+        return group$1(concat$4(["{", indent$2(concat$4([options.bracketSpacing ? line$3 : softline$1, n.readonly ? concat$4([getTypeScriptMappedTypeModifier(n.readonly, "readonly"), " "]) : "", printTypeScriptModifiers(path$$1, options, print), path$$1.call(print, "typeParameter"), n.optional ? getTypeScriptMappedTypeModifier(n.optional, "?") : "", ": ", path$$1.call(print, "typeAnnotation"), _shouldBreak2 && options.semi ? ";" : ""])), comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true), options.bracketSpacing ? line$3 : softline$1, "}"]), {
+          shouldBreak: _shouldBreak2
+        });
+      }
+
+    case "TSMethodSignature":
+      parts.push(n.accessibility ? concat$4([n.accessibility, " "]) : "", n.export ? "export " : "", n.static ? "static " : "", n.readonly ? "readonly " : "", n.computed ? "[" : "", path$$1.call(print, "key"), n.computed ? "]" : "", printOptionalToken(path$$1), printFunctionParams(path$$1, print, options,
+      /* expandArg */
+      false,
+      /* printTypeParams */
+      true));
+
+      if (n.returnType) {
+        parts.push(": ", path$$1.call(print, "returnType"));
+      }
+
+      return group$1(concat$4(parts));
+
+    case "TSNamespaceExportDeclaration":
+      parts.push("export as namespace ", path$$1.call(print, "id"));
+
+      if (options.semi) {
+        parts.push(";");
+      }
+
+      return group$1(concat$4(parts));
+
+    case "TSEnumDeclaration":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      if (n.modifiers) {
+        parts.push(printTypeScriptModifiers(path$$1, options, print));
+      }
+
+      if (n.const) {
+        parts.push("const ");
+      }
+
+      parts.push("enum ", path$$1.call(print, "id"), " ");
+
+      if (n.members.length === 0) {
+        parts.push(group$1(concat$4(["{", comments.printDanglingComments(path$$1, options), softline$1, "}"])));
+      } else {
+        parts.push(group$1(concat$4(["{", indent$2(concat$4([hardline$3, printArrayItems(path$$1, options, "members", print), shouldPrintComma(options, "es5") ? "," : ""])), comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true), hardline$3, "}"])));
+      }
+
+      return concat$4(parts);
+
+    case "TSEnumMember":
+      parts.push(path$$1.call(print, "id"));
+
+      if (n.initializer) {
+        parts.push(" = ", path$$1.call(print, "initializer"));
+      }
+
+      return concat$4(parts);
+
+    case "TSImportEqualsDeclaration":
+      if (n.isExport) {
+        parts.push("export ");
+      }
+
+      parts.push("import ", path$$1.call(print, "id"), " = ", path$$1.call(print, "moduleReference"));
+
+      if (options.semi) {
+        parts.push(";");
+      }
+
+      return group$1(concat$4(parts));
+
+    case "TSExternalModuleReference":
+      return concat$4(["require(", path$$1.call(print, "expression"), ")"]);
+
+    case "TSModuleDeclaration":
+      {
+        var _parent11 = path$$1.getParentNode();
+
+        var isExternalModule = isLiteral(n.id);
+        var parentIsDeclaration = _parent11.type === "TSModuleDeclaration";
+        var bodyIsDeclaration = n.body && n.body.type === "TSModuleDeclaration";
+
+        if (parentIsDeclaration) {
+          parts.push(".");
+        } else {
+          if (n.declare === true) {
+            parts.push("declare ");
+          }
+
+          parts.push(printTypeScriptModifiers(path$$1, options, print));
+          var textBetweenNodeAndItsId = options.originalText.slice(options.locStart(n), options.locStart(n.id)); // Global declaration looks like this:
+          // (declare)? global { ... }
+
+          var isGlobalDeclaration = n.id.type === "Identifier" && n.id.name === "global" && !/namespace|module/.test(textBetweenNodeAndItsId);
+
+          if (!isGlobalDeclaration) {
+            parts.push(isExternalModule || /(^|\s)module(\s|$)/.test(textBetweenNodeAndItsId) ? "module " : "namespace ");
+          }
+        }
+
+        parts.push(path$$1.call(print, "id"));
+
+        if (bodyIsDeclaration) {
+          parts.push(path$$1.call(print, "body"));
+        } else if (n.body) {
+          parts.push(" ", group$1(path$$1.call(print, "body")));
+        } else {
+          parts.push(semi);
+        }
+
+        return concat$4(parts);
+      }
+
+    case "PrivateName":
+      return concat$4(["#", path$$1.call(print, "id")]);
+
+    case "TSConditionalType":
+      return printTernaryOperator(path$$1, options, print, {
+        beforeParts: function beforeParts() {
+          return [path$$1.call(print, "checkType"), " ", "extends", " ", path$$1.call(print, "extendsType")];
+        },
+        afterParts: function afterParts() {
+          return [];
+        },
+        shouldCheckJsx: false,
+        conditionalNodeType: "TSConditionalType",
+        consequentNodePropertyName: "trueType",
+        alternateNodePropertyName: "falseType",
+        testNodePropertyName: "checkType",
+        breakNested: true
+      });
+
+    case "TSInferType":
+      return concat$4(["infer", " ", path$$1.call(print, "typeParameter")]);
+
+    case "InterpreterDirective":
+      parts.push("#!", n.value, hardline$3);
+
+      if (isNextLineEmpty$2(options.originalText, n, options)) {
+        parts.push(hardline$3);
+      }
+
+      return concat$4(parts);
+
+    case "NGRoot":
+      return concat$4([].concat(path$$1.call(print, "node"), !n.node.comments || n.node.comments.length === 0 ? [] : concat$4([" //", n.node.comments[0].value.trimRight()])));
+
+    case "NGChainedExpression":
+      return group$1(join$2(concat$4([";", line$3]), path$$1.map(function (childPath) {
+        return hasNgSideEffect(childPath) ? print(childPath) : concat$4(["(", print(childPath), ")"]);
+      }, "expressions")));
+
+    case "NGEmptyExpression":
+      return "";
+
+    case "NGQuotedExpression":
+      return concat$4([n.prefix, ":", n.value]);
+
+    case "NGMicrosyntax":
+      return concat$4(path$$1.map(function (childPath, index) {
+        return concat$4([index === 0 ? "" : isNgForOf(childPath.getValue(), index, n) ? " " : concat$4([";", line$3]), print(childPath)]);
+      }, "body"));
+
+    case "NGMicrosyntaxKey":
+      return /^[a-z_$][a-z0-9_$]*(-[a-z_$][a-z0-9_$])*$/i.test(n.name) ? n.name : JSON.stringify(n.name);
+
+    case "NGMicrosyntaxExpression":
+      return concat$4([path$$1.call(print, "expression"), n.alias === null ? "" : concat$4([" as ", path$$1.call(print, "alias")])]);
+
+    case "NGMicrosyntaxKeyedExpression":
+      {
+        var index = path$$1.getName();
+
+        var _parentNode2 = path$$1.getParentNode();
+
+        var shouldNotPrintColon = isNgForOf(n, index, _parentNode2) || (index === 1 && (n.key.name === "then" || n.key.name === "else") || index === 2 && n.key.name === "else" && _parentNode2.body[index - 1].type === "NGMicrosyntaxKeyedExpression" && _parentNode2.body[index - 1].key.name === "then") && _parentNode2.body[0].type === "NGMicrosyntaxExpression";
+        return concat$4([path$$1.call(print, "key"), shouldNotPrintColon ? " " : ": ", path$$1.call(print, "expression")]);
+      }
+
+    case "NGMicrosyntaxLet":
+      return concat$4(["let ", path$$1.call(print, "key"), n.value === null ? "" : concat$4([" = ", path$$1.call(print, "value")])]);
+
+    case "NGMicrosyntaxAs":
+      return concat$4([path$$1.call(print, "key"), " as ", path$$1.call(print, "alias")]);
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown type: " + JSON.stringify(n.type));
+  }
+}
+
+function isNgForOf(node, index, parentNode) {
+  return node.type === "NGMicrosyntaxKeyedExpression" && node.key.name === "of" && index === 1 && parentNode.body[0].type === "NGMicrosyntaxLet" && parentNode.body[0].value === null;
+}
+/** identify if an angular expression seems to have side effects */
+
+
+function hasNgSideEffect(path$$1) {
+  return hasNode(path$$1.getValue(), function (node) {
+    switch (node.type) {
+      case undefined:
+        return false;
+
+      case "CallExpression":
+      case "OptionalCallExpression":
+      case "AssignmentExpression":
+        return true;
+    }
+  });
+}
+
+function printStatementSequence(path$$1, options, print) {
+  var printed = [];
+  var bodyNode = path$$1.getNode();
+  var isClass = bodyNode.type === "ClassBody";
+  path$$1.map(function (stmtPath, i) {
+    var stmt = stmtPath.getValue(); // Just in case the AST has been modified to contain falsy
+    // "statements," it's safer simply to skip them.
+
+    /* istanbul ignore if */
+
+    if (!stmt) {
+      return;
+    } // Skip printing EmptyStatement nodes to avoid leaving stray
+    // semicolons lying around.
+
+
+    if (stmt.type === "EmptyStatement") {
+      return;
+    }
+
+    var stmtPrinted = print(stmtPath);
+    var text = options.originalText;
+    var parts = []; // in no-semi mode, prepend statement with semicolon if it might break ASI
+    // don't prepend the only JSX element in a program with semicolon
+
+    if (!options.semi && !isClass && !isTheOnlyJSXElementInMarkdown(options, stmtPath) && stmtNeedsASIProtection(stmtPath, options)) {
+      if (stmt.comments && stmt.comments.some(function (comment) {
+        return comment.leading;
+      })) {
+        parts.push(print(stmtPath, {
+          needsSemi: true
+        }));
+      } else {
+        parts.push(";", stmtPrinted);
+      }
+    } else {
+      parts.push(stmtPrinted);
+    }
+
+    if (!options.semi && isClass) {
+      if (classPropMayCauseASIProblems(stmtPath)) {
+        parts.push(";");
+      } else if (stmt.type === "ClassProperty") {
+        var nextChild = bodyNode.body[i + 1];
+
+        if (classChildNeedsASIProtection(nextChild)) {
+          parts.push(";");
+        }
+      }
+    }
+
+    if (isNextLineEmpty$2(text, stmt, options) && !isLastStatement(stmtPath)) {
+      parts.push(hardline$3);
+    }
+
+    printed.push(concat$4(parts));
+  });
+  return join$2(hardline$3, printed);
+}
+
+function printPropertyKey(path$$1, options, print) {
+  var node = path$$1.getNode();
+  var parent = path$$1.getParentNode();
+  var key = node.key;
+
+  if (options.quoteProps === "consistent" && !needsQuoteProps.has(parent)) {
+    var objectHasStringProp = (parent.properties || parent.body || parent.members).some(function (prop) {
+      return !prop.computed && prop.key && isStringLiteral(prop.key) && !isStringPropSafeToCoerceToIdentifier(prop, options);
+    });
+    needsQuoteProps.set(parent, objectHasStringProp);
+  }
+
+  if (key.type === "Identifier" && !node.computed && (options.parser === "json" || options.quoteProps === "consistent" && needsQuoteProps.get(parent))) {
+    // a -> "a"
+    var prop = printString$1(JSON.stringify(key.name), options);
+    return path$$1.call(function (keyPath) {
+      return comments.printComments(keyPath, function () {
+        return prop;
+      }, options);
+    }, "key");
+  }
+
+  if (!node.computed && isStringPropSafeToCoerceToIdentifier(node, options) && (options.quoteProps === "as-needed" || options.quoteProps === "consistent" && !needsQuoteProps.get(parent))) {
+    // 'a' -> a
+    return path$$1.call(function (keyPath) {
+      return comments.printComments(keyPath, function () {
+        return key.value;
+      }, options);
+    }, "key");
+  }
+
+  return path$$1.call(print, "key");
+}
+
+function printMethod(path$$1, options, print) {
+  var node = path$$1.getNode();
+  var semi = options.semi ? ";" : "";
+  var kind = node.kind;
+  var parts = [];
+
+  if (node.type === "ObjectMethod" || node.type === "ClassMethod" || node.type === "ClassPrivateMethod") {
+    node.value = node;
+  }
+
+  if (node.value.async) {
+    parts.push("async ");
+  }
+
+  if (!kind || kind === "init" || kind === "method" || kind === "constructor") {
+    if (node.value.generator) {
+      parts.push("*");
+    }
+  } else {
+    assert.ok(kind === "get" || kind === "set");
+    parts.push(kind, " ");
+  }
+
+  var key = printPropertyKey(path$$1, options, print);
+
+  if (node.computed) {
+    key = concat$4(["[", key, "]"]);
+  }
+
+  parts.push(key, concat$4(path$$1.call(function (valuePath) {
+    return [printFunctionTypeParameters(valuePath, options, print), group$1(concat$4([printFunctionParams(valuePath, print, options), printReturnType(valuePath, print, options)]))];
+  }, "value")));
+
+  if (!node.value.body || node.value.body.length === 0) {
+    parts.push(semi);
+  } else {
+    parts.push(" ", path$$1.call(print, "value", "body"));
+  }
+
+  return concat$4(parts);
+}
+
+function couldGroupArg(arg) {
+  return arg.type === "ObjectExpression" && (arg.properties.length > 0 || arg.comments) || arg.type === "ArrayExpression" && (arg.elements.length > 0 || arg.comments) || arg.type === "TSTypeAssertion" || arg.type === "TSAsExpression" || arg.type === "FunctionExpression" || arg.type === "ArrowFunctionExpression" && ( // we want to avoid breaking inside composite return types but not simple keywords
+  // https://github.com/prettier/prettier/issues/4070
+  // export class Thing implements OtherThing {
+  //   do: (type: Type) => Provider<Prop> = memoize(
+  //     (type: ObjectType): Provider<Opts> => {}
+  //   );
+  // }
+  // https://github.com/prettier/prettier/issues/6099
+  // app.get("/", (req, res): void => {
+  //   res.send("Hello World!");
+  // });
+  !arg.returnType || !arg.returnType.typeAnnotation || arg.returnType.typeAnnotation.type !== "TSTypeReference") && (arg.body.type === "BlockStatement" || arg.body.type === "ArrowFunctionExpression" || arg.body.type === "ObjectExpression" || arg.body.type === "ArrayExpression" || arg.body.type === "CallExpression" || arg.body.type === "OptionalCallExpression" || arg.body.type === "ConditionalExpression" || isJSXNode(arg.body));
+}
+
+function shouldGroupLastArg(args) {
+  var lastArg = getLast$3(args);
+  var penultimateArg = getPenultimate$1(args);
+  return !hasLeadingComment(lastArg) && !hasTrailingComment(lastArg) && couldGroupArg(lastArg) && ( // If the last two arguments are of the same type,
+  // disable last element expansion.
+  !penultimateArg || penultimateArg.type !== lastArg.type);
+}
+
+function shouldGroupFirstArg(args) {
+  if (args.length !== 2) {
+    return false;
+  }
+
+  var firstArg = args[0];
+  var secondArg = args[1];
+  return (!firstArg.comments || !firstArg.comments.length) && (firstArg.type === "FunctionExpression" || firstArg.type === "ArrowFunctionExpression" && firstArg.body.type === "BlockStatement") && secondArg.type !== "FunctionExpression" && secondArg.type !== "ArrowFunctionExpression" && secondArg.type !== "ConditionalExpression" && !couldGroupArg(secondArg);
+}
+
+function isSimpleFlowType(node) {
+  var flowTypeAnnotations = ["AnyTypeAnnotation", "NullLiteralTypeAnnotation", "GenericTypeAnnotation", "ThisTypeAnnotation", "NumberTypeAnnotation", "VoidTypeAnnotation", "EmptyTypeAnnotation", "MixedTypeAnnotation", "BooleanTypeAnnotation", "BooleanLiteralTypeAnnotation", "StringTypeAnnotation"];
+  return node && flowTypeAnnotations.indexOf(node.type) !== -1 && !(node.type === "GenericTypeAnnotation" && node.typeParameters);
+}
+
+function isJestEachTemplateLiteral(node, parentNode) {
+  /**
+   * describe.each`table`(name, fn)
+   * describe.only.each`table`(name, fn)
+   * describe.skip.each`table`(name, fn)
+   * test.each`table`(name, fn)
+   * test.only.each`table`(name, fn)
+   * test.skip.each`table`(name, fn)
+   *
+   * Ref: https://github.com/facebook/jest/pull/6102
+   */
+  var jestEachTriggerRegex = /^[xf]?(describe|it|test)$/;
+  return parentNode.type === "TaggedTemplateExpression" && parentNode.quasi === node && parentNode.tag.type === "MemberExpression" && parentNode.tag.property.type === "Identifier" && parentNode.tag.property.name === "each" && (parentNode.tag.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.name) || parentNode.tag.object.type === "MemberExpression" && parentNode.tag.object.property.type === "Identifier" && (parentNode.tag.object.property.name === "only" || parentNode.tag.object.property.name === "skip") && parentNode.tag.object.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.object.name));
+}
+
+function printJestEachTemplateLiteral(node, expressions, options) {
+  /**
+   * a    | b    | expected
+   * ${1} | ${1} | ${2}
+   * ${1} | ${2} | ${3}
+   * ${2} | ${1} | ${3}
+   */
+  var headerNames = node.quasis[0].value.raw.trim().split(/\s*\|\s*/);
+
+  if (headerNames.length > 1 || headerNames.some(function (headerName) {
+    return headerName.length !== 0;
+  })) {
+    var parts = [];
+    var stringifiedExpressions = expressions.map(function (doc$$2) {
+      return "${" + printDocToString$2(doc$$2, Object.assign({}, options, {
+        printWidth: Infinity,
+        endOfLine: "lf"
+      })).formatted + "}";
+    });
+    var tableBody = [{
+      hasLineBreak: false,
+      cells: []
+    }];
+
+    for (var i = 1; i < node.quasis.length; i++) {
+      var row = tableBody[tableBody.length - 1];
+      var correspondingExpression = stringifiedExpressions[i - 1];
+      row.cells.push(correspondingExpression);
+
+      if (correspondingExpression.indexOf("\n") !== -1) {
+        row.hasLineBreak = true;
+      }
+
+      if (node.quasis[i].value.raw.indexOf("\n") !== -1) {
+        tableBody.push({
+          hasLineBreak: false,
+          cells: []
+        });
+      }
+    }
+
+    var maxColumnCount = tableBody.reduce(function (maxColumnCount, row) {
+      return Math.max(maxColumnCount, row.cells.length);
+    }, headerNames.length);
+    var maxColumnWidths = Array.from(new Array(maxColumnCount), function () {
+      return 0;
+    });
+    var table = [{
+      cells: headerNames
+    }].concat(tableBody.filter(function (row) {
+      return row.cells.length !== 0;
+    }));
+    table.filter(function (row) {
+      return !row.hasLineBreak;
+    }).forEach(function (row) {
+      row.cells.forEach(function (cell, index) {
+        maxColumnWidths[index] = Math.max(maxColumnWidths[index], getStringWidth$2(cell));
+      });
+    });
+    parts.push("`", indent$2(concat$4([hardline$3, join$2(hardline$3, table.map(function (row) {
+      return join$2(" | ", row.cells.map(function (cell, index) {
+        return row.hasLineBreak ? cell : cell + " ".repeat(maxColumnWidths[index] - getStringWidth$2(cell));
+      }));
+    }))])), hardline$3, "`");
+    return concat$4(parts);
+  }
+}
+/** @param node {import("estree").TemplateLiteral} */
+
+
+function isSimpleTemplateLiteral(node) {
+  if (node.expressions.length === 0) {
+    return false;
+  }
+
+  return node.expressions.every(function (expr) {
+    // Disallow comments since printDocToString can't print them here
+    if (expr.comments) {
+      return false;
+    } // Allow `x` and `this`
+
+
+    if (expr.type === "Identifier" || expr.type === "ThisExpression") {
+      return true;
+    } // Allow `a.b.c`, `a.b[c]`, and `this.x.y`
+
+
+    if ((expr.type === "MemberExpression" || expr.type === "OptionalMemberExpression") && (expr.property.type === "Identifier" || expr.property.type === "Literal")) {
+      var ancestor = expr;
+
+      while (ancestor.type === "MemberExpression" || ancestor.type === "OptionalMemberExpression") {
+        ancestor = ancestor.object;
+
+        if (ancestor.comments) {
+          return false;
+        }
+      }
+
+      if (ancestor.type === "Identifier" || ancestor.type === "ThisExpression") {
+        return true;
+      }
+
+      return false;
+    }
+
+    return false;
+  });
+}
+
+var functionCompositionFunctionNames = new Set(["pipe", // RxJS, Ramda
+"pipeP", // Ramda
+"pipeK", // Ramda
+"compose", // Ramda, Redux
+"composeFlipped", // Not from any library, but common in Haskell, so supported
+"composeP", // Ramda
+"composeK", // Ramda
+"flow", // Lodash
+"flowRight", // Lodash
+"connect", // Redux
+"createSelector" // Reselect
+]);
+var ordinaryMethodNames = new Set(["connect" // GObject, MongoDB
+]);
+
+function isFunctionCompositionFunction(node) {
+  switch (node.type) {
+    case "OptionalMemberExpression":
+    case "MemberExpression":
+      {
+        return isFunctionCompositionFunction(node.property) && !ordinaryMethodNames.has(node.property.name);
+      }
+
+    case "Identifier":
+      {
+        return functionCompositionFunctionNames.has(node.name);
+      }
+
+    case "StringLiteral":
+    case "Literal":
+      {
+        return functionCompositionFunctionNames.has(node.value);
+      }
+  }
+}
+
+function printArgumentsList(path$$1, options, print) {
+  var node = path$$1.getValue();
+  var args = node.arguments;
+
+  if (args.length === 0) {
+    return concat$4(["(", comments.printDanglingComments(path$$1, options,
+    /* sameIndent */
+    true), ")"]);
+  } // useEffect(() => { ... }, [foo, bar, baz])
+
+
+  if (args.length === 2 && args[0].type === "ArrowFunctionExpression" && args[0].params.length === 0 && args[0].body.type === "BlockStatement" && args[1].type === "ArrayExpression" && !args.find(function (arg) {
+    return arg.leadingComments || arg.trailingComments;
+  })) {
+    return concat$4(["(", path$$1.call(print, "arguments", 0), ", ", path$$1.call(print, "arguments", 1), ")"]);
+  }
+
+  var anyArgEmptyLine = false;
+  var hasEmptyLineFollowingFirstArg = false;
+  var lastArgIndex = args.length - 1;
+  var printedArguments = path$$1.map(function (argPath, index) {
+    var arg = argPath.getNode();
+    var parts = [print(argPath)];
+
+    if (index === lastArgIndex) {// do nothing
+    } else if (isNextLineEmpty$2(options.originalText, arg, options)) {
+      if (index === 0) {
+        hasEmptyLineFollowingFirstArg = true;
+      }
+
+      anyArgEmptyLine = true;
+      parts.push(",", hardline$3, hardline$3);
+    } else {
+      parts.push(",", line$3);
+    }
+
+    return concat$4(parts);
+  }, "arguments");
+  var maybeTrailingComma = // Dynamic imports cannot have trailing commas
+  !(node.callee && node.callee.type === "Import") && shouldPrintComma(options, "all") ? "," : "";
+
+  function allArgsBrokenOut() {
+    return group$1(concat$4(["(", indent$2(concat$4([line$3, concat$4(printedArguments)])), maybeTrailingComma, line$3, ")"]), {
+      shouldBreak: true
+    });
+  } // We want to get
+  //    pipe(
+  //      x => x + 1,
+  //      x => x - 1
+  //    )
+  // here, but not
+  //    process.stdout.pipe(socket)
+
+
+  if (isFunctionCompositionFunction(node.callee) && args.length > 1) {
+    return allArgsBrokenOut();
+  }
+
+  var shouldGroupFirst = shouldGroupFirstArg(args);
+  var shouldGroupLast = shouldGroupLastArg(args);
+
+  if (shouldGroupFirst || shouldGroupLast) {
+    var shouldBreak = (shouldGroupFirst ? printedArguments.slice(1).some(willBreak$1) : printedArguments.slice(0, -1).some(willBreak$1)) || anyArgEmptyLine; // We want to print the last argument with a special flag
+
+    var printedExpanded;
+    var i = 0;
+    path$$1.each(function (argPath) {
+      if (shouldGroupFirst && i === 0) {
+        printedExpanded = [concat$4([argPath.call(function (p) {
+          return print(p, {
+            expandFirstArg: true
+          });
+        }), printedArguments.length > 1 ? "," : "", hasEmptyLineFollowingFirstArg ? hardline$3 : line$3, hasEmptyLineFollowingFirstArg ? hardline$3 : ""])].concat(printedArguments.slice(1));
+      }
+
+      if (shouldGroupLast && i === args.length - 1) {
+        printedExpanded = printedArguments.slice(0, -1).concat(argPath.call(function (p) {
+          return print(p, {
+            expandLastArg: true
+          });
+        }));
+      }
+
+      i++;
+    }, "arguments");
+    var somePrintedArgumentsWillBreak = printedArguments.some(willBreak$1);
+    return concat$4([somePrintedArgumentsWillBreak ? breakParent$2 : "", conditionalGroup$1([concat$4([ifBreak$1(indent$2(concat$4(["(", softline$1, concat$4(printedExpanded)])), concat$4(["(", concat$4(printedExpanded)])), somePrintedArgumentsWillBreak ? concat$4([ifBreak$1(maybeTrailingComma), softline$1]) : "", ")"]), shouldGroupFirst ? concat$4(["(", group$1(printedExpanded[0], {
+      shouldBreak: true
+    }), concat$4(printedExpanded.slice(1)), ")"]) : concat$4(["(", concat$4(printedArguments.slice(0, -1)), group$1(getLast$3(printedExpanded), {
+      shouldBreak: true
+    }), ")"]), allArgsBrokenOut()], {
+      shouldBreak
+    })]);
+  }
+
+  return group$1(concat$4(["(", indent$2(concat$4([softline$1, concat$4(printedArguments)])), ifBreak$1(maybeTrailingComma), softline$1, ")"]), {
+    shouldBreak: printedArguments.some(willBreak$1) || anyArgEmptyLine
+  });
+}
+
+function printTypeAnnotation(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  if (!node.typeAnnotation) {
+    return "";
+  }
+
+  var parentNode = path$$1.getParentNode();
+  var isDefinite = node.definite || parentNode && parentNode.type === "VariableDeclarator" && parentNode.definite;
+  var isFunctionDeclarationIdentifier = parentNode.type === "DeclareFunction" && parentNode.id === node;
+
+  if (isFlowAnnotationComment(options.originalText, node.typeAnnotation, options)) {
+    return concat$4([" /*: ", path$$1.call(print, "typeAnnotation"), " */"]);
+  }
+
+  return concat$4([isFunctionDeclarationIdentifier ? "" : isDefinite ? "!: " : ": ", path$$1.call(print, "typeAnnotation")]);
+}
+
+function printFunctionTypeParameters(path$$1, options, print) {
+  var fun = path$$1.getValue();
+
+  if (fun.typeArguments) {
+    return path$$1.call(print, "typeArguments");
+  }
+
+  if (fun.typeParameters) {
+    return path$$1.call(print, "typeParameters");
+  }
+
+  return "";
+}
+
+function printFunctionParams(path$$1, print, options, expandArg, printTypeParams) {
+  var fun = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  var paramsField = fun.parameters ? "parameters" : "params";
+  var isParametersInTestCall = isTestCall(parent);
+  var shouldHugParameters = shouldHugArguments(fun);
+  var shouldExpandParameters = expandArg && !(fun[paramsField] && fun[paramsField].some(function (n) {
+    return n.comments;
+  }));
+  var typeParams = printTypeParams ? printFunctionTypeParameters(path$$1, options, print) : "";
+  var printed = [];
+
+  if (fun[paramsField]) {
+    var lastArgIndex = fun[paramsField].length - 1;
+    printed = path$$1.map(function (childPath, index) {
+      var parts = [];
+      var param = childPath.getValue();
+      parts.push(print(childPath));
+
+      if (index === lastArgIndex) {
+        if (fun.rest) {
+          parts.push(",", line$3);
+        }
+      } else if (isParametersInTestCall || shouldHugParameters || shouldExpandParameters) {
+        parts.push(", ");
+      } else if (isNextLineEmpty$2(options.originalText, param, options)) {
+        parts.push(",", hardline$3, hardline$3);
+      } else {
+        parts.push(",", line$3);
+      }
+
+      return concat$4(parts);
+    }, paramsField);
+  }
+
+  if (fun.rest) {
+    printed.push(concat$4(["...", path$$1.call(print, "rest")]));
+  }
+
+  if (printed.length === 0) {
+    return concat$4([typeParams, "(", comments.printDanglingComments(path$$1, options,
+    /* sameIndent */
+    true, function (comment) {
+      return getNextNonSpaceNonCommentCharacter$1(options.originalText, comment, options.locEnd) === ")";
+    }), ")"]);
+  }
+
+  var lastParam = getLast$3(fun[paramsField]); // If the parent is a call with the first/last argument expansion and this is the
+  // params of the first/last argument, we dont want the arguments to break and instead
+  // want the whole expression to be on a new line.
+  //
+  // Good:                 Bad:
+  //   verylongcall(         verylongcall((
+  //     (a, b) => {           a,
+  //     }                     b,
+  //   })                    ) => {
+  //                         })
+
+  if (shouldExpandParameters) {
+    return group$1(concat$4([removeLines$1(typeParams), "(", concat$4(printed.map(removeLines$1)), ")"]));
+  } // Single object destructuring should hug
+  //
+  // function({
+  //   a,
+  //   b,
+  //   c
+  // }) {}
+
+
+  if (shouldHugParameters) {
+    return concat$4([typeParams, "(", concat$4(printed), ")"]);
+  } // don't break in specs, eg; `it("should maintain parens around done even when long", (done) => {})`
+
+
+  if (isParametersInTestCall) {
+    return concat$4([typeParams, "(", concat$4(printed), ")"]);
+  }
+
+  var isFlowShorthandWithOneArg = (isObjectTypePropertyAFunction(parent, options) || isTypeAnnotationAFunction(parent, options) || parent.type === "TypeAlias" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || parent.type === "IntersectionTypeAnnotation" || parent.type === "FunctionTypeAnnotation" && parent.returnType === fun) && fun[paramsField].length === 1 && fun[paramsField][0].name === null && fun[paramsField][0].typeAnnotation && fun.typeParameters === null && isSimpleFlowType(fun[paramsField][0].typeAnnotation) && !fun.rest;
+
+  if (isFlowShorthandWithOneArg) {
+    if (options.arrowParens === "always") {
+      return concat$4(["(", concat$4(printed), ")"]);
+    }
+
+    return concat$4(printed);
+  }
+
+  var canHaveTrailingComma = !(lastParam && lastParam.type === "RestElement") && !fun.rest;
+  return concat$4([typeParams, "(", indent$2(concat$4([softline$1, concat$4(printed)])), ifBreak$1(canHaveTrailingComma && shouldPrintComma(options, "all") ? "," : ""), softline$1, ")"]);
+}
+
+function shouldPrintParamsWithoutParens(path$$1, options) {
+  if (options.arrowParens === "always") {
+    return false;
+  }
+
+  if (options.arrowParens === "avoid") {
+    var node = path$$1.getValue();
+    return canPrintParamsWithoutParens(node);
+  } // Fallback default; should be unreachable
+
+
+  return false;
+}
+
+function canPrintParamsWithoutParens(node) {
+  return node.params.length === 1 && !node.rest && !node.typeParameters && !hasDanglingComments(node) && node.params[0].type === "Identifier" && !node.params[0].typeAnnotation && !node.params[0].comments && !node.params[0].optional && !node.predicate && !node.returnType;
+}
+
+function printFunctionDeclaration(path$$1, print, options) {
+  var n = path$$1.getValue();
+  var parts = [];
+
+  if (n.async) {
+    parts.push("async ");
+  }
+
+  parts.push("function");
+
+  if (n.generator) {
+    parts.push("*");
+  }
+
+  if (n.id) {
+    parts.push(" ", path$$1.call(print, "id"));
+  }
+
+  parts.push(printFunctionTypeParameters(path$$1, options, print), group$1(concat$4([printFunctionParams(path$$1, print, options), printReturnType(path$$1, print, options)])), n.body ? " " : "", path$$1.call(print, "body"));
+  return concat$4(parts);
+}
+
+function printObjectMethod(path$$1, options, print) {
+  var objMethod = path$$1.getValue();
+  var parts = [];
+
+  if (objMethod.async) {
+    parts.push("async ");
+  }
+
+  if (objMethod.generator) {
+    parts.push("*");
+  }
+
+  if (objMethod.method || objMethod.kind === "get" || objMethod.kind === "set") {
+    return printMethod(path$$1, options, print);
+  }
+
+  var key = printPropertyKey(path$$1, options, print);
+
+  if (objMethod.computed) {
+    parts.push("[", key, "]");
+  } else {
+    parts.push(key);
+  }
+
+  parts.push(printFunctionTypeParameters(path$$1, options, print), group$1(concat$4([printFunctionParams(path$$1, print, options), printReturnType(path$$1, print, options)])), " ", path$$1.call(print, "body"));
+  return concat$4(parts);
+}
+
+function printReturnType(path$$1, print, options) {
+  var n = path$$1.getValue();
+  var returnType = path$$1.call(print, "returnType");
+
+  if (n.returnType && isFlowAnnotationComment(options.originalText, n.returnType, options)) {
+    return concat$4([" /*: ", returnType, " */"]);
+  }
+
+  var parts = [returnType]; // prepend colon to TypeScript type annotation
+
+  if (n.returnType && n.returnType.typeAnnotation) {
+    parts.unshift(": ");
+  }
+
+  if (n.predicate) {
+    // The return type will already add the colon, but otherwise we
+    // need to do it ourselves
+    parts.push(n.returnType ? " " : ": ", path$$1.call(print, "predicate"));
+  }
+
+  return concat$4(parts);
+}
+
+function printExportDeclaration(path$$1, options, print) {
+  var decl = path$$1.getValue();
+  var semi = options.semi ? ";" : "";
+  var parts = ["export "];
+  var isDefault = decl["default"] || decl.type === "ExportDefaultDeclaration";
+
+  if (isDefault) {
+    parts.push("default ");
+  }
+
+  parts.push(comments.printDanglingComments(path$$1, options,
+  /* sameIndent */
+  true));
+
+  if (needsHardlineAfterDanglingComment(decl)) {
+    parts.push(hardline$3);
+  }
+
+  if (decl.declaration) {
+    parts.push(path$$1.call(print, "declaration"));
+
+    if (isDefault && decl.declaration.type !== "ClassDeclaration" && decl.declaration.type !== "FunctionDeclaration" && decl.declaration.type !== "TSInterfaceDeclaration" && decl.declaration.type !== "DeclareClass" && decl.declaration.type !== "DeclareFunction" && decl.declaration.type !== "TSDeclareFunction") {
+      parts.push(semi);
+    }
+  } else {
+    if (decl.specifiers && decl.specifiers.length > 0) {
+      var specifiers = [];
+      var defaultSpecifiers = [];
+      var namespaceSpecifiers = [];
+      path$$1.each(function (specifierPath) {
+        var specifierType = path$$1.getValue().type;
+
+        if (specifierType === "ExportSpecifier") {
+          specifiers.push(print(specifierPath));
+        } else if (specifierType === "ExportDefaultSpecifier") {
+          defaultSpecifiers.push(print(specifierPath));
+        } else if (specifierType === "ExportNamespaceSpecifier") {
+          namespaceSpecifiers.push(concat$4(["* as ", print(specifierPath)]));
+        }
+      }, "specifiers");
+      var isNamespaceFollowed = namespaceSpecifiers.length !== 0 && specifiers.length !== 0;
+      var isDefaultFollowed = defaultSpecifiers.length !== 0 && (namespaceSpecifiers.length !== 0 || specifiers.length !== 0);
+      parts.push(decl.exportKind === "type" ? "type " : "", concat$4(defaultSpecifiers), concat$4([isDefaultFollowed ? ", " : ""]), concat$4(namespaceSpecifiers), concat$4([isNamespaceFollowed ? ", " : ""]), specifiers.length !== 0 ? group$1(concat$4(["{", indent$2(concat$4([options.bracketSpacing ? line$3 : softline$1, join$2(concat$4([",", line$3]), specifiers)])), ifBreak$1(shouldPrintComma(options) ? "," : ""), options.bracketSpacing ? line$3 : softline$1, "}"])) : "");
+    } else {
+      parts.push("{}");
+    }
+
+    if (decl.source) {
+      parts.push(" from ", path$$1.call(print, "source"));
+    }
+
+    parts.push(semi);
+  }
+
+  return concat$4(parts);
+}
+
+function printFlowDeclaration(path$$1, parts) {
+  var parentExportDecl = getParentExportDeclaration$1(path$$1);
+
+  if (parentExportDecl) {
+    assert.strictEqual(parentExportDecl.type, "DeclareExportDeclaration");
+  } else {
+    // If the parent node has type DeclareExportDeclaration, then it
+    // will be responsible for printing the "declare" token. Otherwise
+    // it needs to be printed with this non-exported declaration node.
+    parts.unshift("declare ");
+  }
+
+  return concat$4(parts);
+}
+
+function getFlowVariance(path$$1) {
+  if (!path$$1.variance) {
+    return null;
+  } // Babel 7.0 currently uses variance node type, and flow should
+  // follow suit soon:
+  // https://github.com/babel/babel/issues/4722
+
+
+  var variance = path$$1.variance.kind || path$$1.variance;
+
+  switch (variance) {
+    case "plus":
+      return "+";
+
+    case "minus":
+      return "-";
+
+    default:
+      /* istanbul ignore next */
+      return variance;
+  }
+}
+
+function printTypeScriptModifiers(path$$1, options, print) {
+  var n = path$$1.getValue();
+
+  if (!n.modifiers || !n.modifiers.length) {
+    return "";
+  }
+
+  return concat$4([join$2(" ", path$$1.map(print, "modifiers")), " "]);
+}
+
+function printTypeParameters(path$$1, options, print, paramsKey) {
+  var n = path$$1.getValue();
+
+  if (!n[paramsKey]) {
+    return "";
+  } // for TypeParameterDeclaration typeParameters is a single node
+
+
+  if (!Array.isArray(n[paramsKey])) {
+    return path$$1.call(print, paramsKey);
+  }
+
+  var grandparent = path$$1.getNode(2);
+  var isParameterInTestCall = grandparent != null && isTestCall(grandparent);
+  var shouldInline = isParameterInTestCall || n[paramsKey].length === 0 || n[paramsKey].length === 1 && (shouldHugType(n[paramsKey][0]) || n[paramsKey][0].type === "GenericTypeAnnotation" && shouldHugType(n[paramsKey][0].id) || n[paramsKey][0].type === "TSTypeReference" && shouldHugType(n[paramsKey][0].typeName) || n[paramsKey][0].type === "NullableTypeAnnotation");
+
+  if (shouldInline) {
+    return concat$4(["<", join$2(", ", path$$1.map(print, paramsKey)), ">"]);
+  }
+
+  return group$1(concat$4(["<", indent$2(concat$4([softline$1, join$2(concat$4([",", line$3]), path$$1.map(print, paramsKey))])), ifBreak$1(options.parser !== "typescript" && shouldPrintComma(options, "all") ? "," : ""), softline$1, ">"]));
+}
+
+function printClass(path$$1, options, print) {
+  var n = path$$1.getValue();
+  var parts = [];
+
+  if (n.abstract) {
+    parts.push("abstract ");
+  }
+
+  parts.push("class");
+
+  if (n.id) {
+    parts.push(" ", path$$1.call(print, "id"));
+  }
+
+  parts.push(path$$1.call(print, "typeParameters"));
+  var partsGroup = [];
+
+  if (n.superClass) {
+    var printed = concat$4(["extends ", path$$1.call(print, "superClass"), path$$1.call(print, "superTypeParameters")]); // Keep old behaviour of extends in same line
+    // If there is only on extends and there are not comments
+
+    if ((!n.implements || n.implements.length === 0) && (!n.superClass.comments || n.superClass.comments.length === 0)) {
+      parts.push(concat$4([" ", path$$1.call(function (superClass) {
+        return comments.printComments(superClass, function () {
+          return printed;
+        }, options);
+      }, "superClass")]));
+    } else {
+      partsGroup.push(group$1(concat$4([line$3, path$$1.call(function (superClass) {
+        return comments.printComments(superClass, function () {
+          return printed;
+        }, options);
+      }, "superClass")])));
+    }
+  } else if (n.extends && n.extends.length > 0) {
+    parts.push(" extends ", join$2(", ", path$$1.map(print, "extends")));
+  }
+
+  if (n["mixins"] && n["mixins"].length > 0) {
+    partsGroup.push(line$3, "mixins ", group$1(indent$2(join$2(concat$4([",", line$3]), path$$1.map(print, "mixins")))));
+  }
+
+  if (n["implements"] && n["implements"].length > 0) {
+    partsGroup.push(line$3, "implements", group$1(indent$2(concat$4([line$3, join$2(concat$4([",", line$3]), path$$1.map(print, "implements"))]))));
+  }
+
+  if (partsGroup.length > 0) {
+    parts.push(group$1(indent$2(concat$4(partsGroup))));
+  }
+
+  if (n.body && n.body.comments && hasLeadingOwnLineComment(options.originalText, n.body, options)) {
+    parts.push(hardline$3);
+  } else {
+    parts.push(" ");
+  }
+
+  parts.push(path$$1.call(print, "body"));
+  return parts;
+}
+
+function printOptionalToken(path$$1) {
+  var node = path$$1.getValue();
+
+  if (!node.optional) {
+    return "";
+  }
+
+  if (node.type === "OptionalCallExpression" || node.type === "OptionalMemberExpression" && node.computed) {
+    return "?.";
+  }
+
+  return "?";
+}
+
+function printMemberLookup(path$$1, options, print) {
+  var property = path$$1.call(print, "property");
+  var n = path$$1.getValue();
+  var optional = printOptionalToken(path$$1);
+
+  if (!n.computed) {
+    return concat$4([optional, ".", property]);
+  }
+
+  if (!n.property || isNumericLiteral(n.property)) {
+    return concat$4([optional, "[", property, "]"]);
+  }
+
+  return group$1(concat$4([optional, "[", indent$2(concat$4([softline$1, property])), softline$1, "]"]));
+}
+
+function printBindExpressionCallee(path$$1, options, print) {
+  return concat$4(["::", path$$1.call(print, "callee")]);
+} // We detect calls on member expressions specially to format a
+// common pattern better. The pattern we are looking for is this:
+//
+// arr
+//   .map(x => x + 1)
+//   .filter(x => x > 10)
+//   .some(x => x % 2)
+//
+// The way it is structured in the AST is via a nested sequence of
+// MemberExpression and CallExpression. We need to traverse the AST
+// and make groups out of it to print it in the desired way.
+
+
+function printMemberChain(path$$1, options, print) {
+  // The first phase is to linearize the AST by traversing it down.
+  //
+  //   a().b()
+  // has the following AST structure:
+  //   CallExpression(MemberExpression(CallExpression(Identifier)))
+  // and we transform it into
+  //   [Identifier, CallExpression, MemberExpression, CallExpression]
+  var printedNodes = []; // Here we try to retain one typed empty line after each call expression or
+  // the first group whether it is in parentheses or not
+
+  function shouldInsertEmptyLineAfter(node) {
+    var originalText = options.originalText;
+    var nextCharIndex = getNextNonSpaceNonCommentCharacterIndex$2(originalText, node, options);
+    var nextChar = originalText.charAt(nextCharIndex); // if it is cut off by a parenthesis, we only account for one typed empty
+    // line after that parenthesis
+
+    if (nextChar == ")") {
+      return isNextLineEmptyAfterIndex$1(originalText, nextCharIndex + 1, options);
+    }
+
+    return isNextLineEmpty$2(originalText, node, options);
+  }
+
+  function rec(path$$1) {
+    var node = path$$1.getValue();
+
+    if ((node.type === "CallExpression" || node.type === "OptionalCallExpression") && (isMemberish(node.callee) || node.callee.type === "CallExpression" || node.callee.type === "OptionalCallExpression")) {
+      printedNodes.unshift({
+        node: node,
+        printed: concat$4([comments.printComments(path$$1, function () {
+          return concat$4([printOptionalToken(path$$1), printFunctionTypeParameters(path$$1, options, print), printArgumentsList(path$$1, options, print)]);
+        }, options), shouldInsertEmptyLineAfter(node) ? hardline$3 : ""])
+      });
+      path$$1.call(function (callee) {
+        return rec(callee);
+      }, "callee");
+    } else if (isMemberish(node)) {
+      printedNodes.unshift({
+        node: node,
+        needsParens: needsParens_1(path$$1, options),
+        printed: comments.printComments(path$$1, function () {
+          return node.type === "OptionalMemberExpression" || node.type === "MemberExpression" ? printMemberLookup(path$$1, options, print) : printBindExpressionCallee(path$$1, options, print);
+        }, options)
+      });
+      path$$1.call(function (object) {
+        return rec(object);
+      }, "object");
+    } else if (node.type === "TSNonNullExpression") {
+      printedNodes.unshift({
+        node: node,
+        printed: comments.printComments(path$$1, function () {
+          return "!";
+        }, options)
+      });
+      path$$1.call(function (expression) {
+        return rec(expression);
+      }, "expression");
+    } else {
+      printedNodes.unshift({
+        node: node,
+        printed: path$$1.call(print)
+      });
+    }
+  } // Note: the comments of the root node have already been printed, so we
+  // need to extract this first call without printing them as they would
+  // if handled inside of the recursive call.
+
+
+  var node = path$$1.getValue();
+  printedNodes.unshift({
+    node,
+    printed: concat$4([printOptionalToken(path$$1), printFunctionTypeParameters(path$$1, options, print), printArgumentsList(path$$1, options, print)])
+  });
+  path$$1.call(function (callee) {
+    return rec(callee);
+  }, "callee"); // Once we have a linear list of printed nodes, we want to create groups out
+  // of it.
+  //
+  //   a().b.c().d().e
+  // will be grouped as
+  //   [
+  //     [Identifier, CallExpression],
+  //     [MemberExpression, MemberExpression, CallExpression],
+  //     [MemberExpression, CallExpression],
+  //     [MemberExpression],
+  //   ]
+  // so that we can print it as
+  //   a()
+  //     .b.c()
+  //     .d()
+  //     .e
+  // The first group is the first node followed by
+  //   - as many CallExpression as possible
+  //       < fn()()() >.something()
+  //   - as many array acessors as possible
+  //       < fn()[0][1][2] >.something()
+  //   - then, as many MemberExpression as possible but the last one
+  //       < this.items >.something()
+
+  var groups = [];
+  var currentGroup = [printedNodes[0]];
+  var i = 1;
+
+  for (; i < printedNodes.length; ++i) {
+    if (printedNodes[i].node.type === "TSNonNullExpression" || printedNodes[i].node.type === "OptionalCallExpression" || printedNodes[i].node.type === "CallExpression" || (printedNodes[i].node.type === "MemberExpression" || printedNodes[i].node.type === "OptionalMemberExpression") && printedNodes[i].node.computed && isNumericLiteral(printedNodes[i].node.property)) {
+      currentGroup.push(printedNodes[i]);
+    } else {
+      break;
+    }
+  }
+
+  if (printedNodes[0].node.type !== "CallExpression" && printedNodes[0].node.type !== "OptionalCallExpression") {
+    for (; i + 1 < printedNodes.length; ++i) {
+      if (isMemberish(printedNodes[i].node) && isMemberish(printedNodes[i + 1].node)) {
+        currentGroup.push(printedNodes[i]);
+      } else {
+        break;
+      }
+    }
+  }
+
+  groups.push(currentGroup);
+  currentGroup = []; // Then, each following group is a sequence of MemberExpression followed by
+  // a sequence of CallExpression. To compute it, we keep adding things to the
+  // group until we has seen a CallExpression in the past and reach a
+  // MemberExpression
+
+  var hasSeenCallExpression = false;
+
+  for (; i < printedNodes.length; ++i) {
+    if (hasSeenCallExpression && isMemberish(printedNodes[i].node)) {
+      // [0] should be appended at the end of the group instead of the
+      // beginning of the next one
+      if (printedNodes[i].node.computed && isNumericLiteral(printedNodes[i].node.property)) {
+        currentGroup.push(printedNodes[i]);
+        continue;
+      }
+
+      groups.push(currentGroup);
+      currentGroup = [];
+      hasSeenCallExpression = false;
+    }
+
+    if (printedNodes[i].node.type === "CallExpression" || printedNodes[i].node.type === "OptionalCallExpression") {
+      hasSeenCallExpression = true;
+    }
+
+    currentGroup.push(printedNodes[i]);
+
+    if (printedNodes[i].node.comments && printedNodes[i].node.comments.some(function (comment) {
+      return comment.trailing;
+    })) {
+      groups.push(currentGroup);
+      currentGroup = [];
+      hasSeenCallExpression = false;
+    }
+  }
+
+  if (currentGroup.length > 0) {
+    groups.push(currentGroup);
+  } // There are cases like Object.keys(), Observable.of(), _.values() where
+  // they are the subject of all the chained calls and therefore should
+  // be kept on the same line:
+  //
+  //   Object.keys(items)
+  //     .filter(x => x)
+  //     .map(x => x)
+  //
+  // In order to detect those cases, we use an heuristic: if the first
+  // node is an identifier with the name starting with a capital
+  // letter or just a sequence of _$. The rationale is that they are
+  // likely to be factories.
+
+
+  function isFactory(name) {
+    return /^[A-Z]|^[_$]+$/.test(name);
+  } // In case the Identifier is shorter than tab width, we can keep the
+  // first call in a single line, if it's an ExpressionStatement.
+  //
+  //   d3.scaleLinear()
+  //     .domain([0, 100])
+  //     .range([0, width]);
+  //
+
+
+  function isShort(name) {
+    return name.length <= options.tabWidth;
+  }
+
+  function shouldNotWrap(groups) {
+    var parent = path$$1.getParentNode();
+    var isExpression = parent && parent.type === "ExpressionStatement";
+    var hasComputed = groups[1].length && groups[1][0].node.computed;
+
+    if (groups[0].length === 1) {
+      var firstNode = groups[0][0].node;
+      return firstNode.type === "ThisExpression" || firstNode.type === "Identifier" && (isFactory(firstNode.name) || isExpression && isShort(firstNode.name) || hasComputed);
+    }
+
+    var lastNode = getLast$3(groups[0]).node;
+    return (lastNode.type === "MemberExpression" || lastNode.type === "OptionalMemberExpression") && lastNode.property.type === "Identifier" && (isFactory(lastNode.property.name) || hasComputed);
+  }
+
+  var shouldMerge = groups.length >= 2 && !groups[1][0].node.comments && shouldNotWrap(groups);
+
+  function printGroup(printedGroup) {
+    var printed = printedGroup.map(function (tuple) {
+      return tuple.printed;
+    }); // Checks if the last node (i.e. the parent node) needs parens and print
+    // accordingly
+
+    if (printedGroup.length > 0 && printedGroup[printedGroup.length - 1].needsParens) {
+      return concat$4(["("].concat(_toConsumableArray(printed), [")"]));
+    }
+
+    return concat$4(printed);
+  }
+
+  function printIndentedGroup(groups) {
+    if (groups.length === 0) {
+      return "";
+    }
+
+    return indent$2(group$1(concat$4([hardline$3, join$2(hardline$3, groups.map(printGroup))])));
+  }
+
+  var printedGroups = groups.map(printGroup);
+  var oneLine = concat$4(printedGroups);
+  var cutoff = shouldMerge ? 3 : 2;
+  var flatGroups = groups.slice(0, cutoff).reduce(function (res, group) {
+    return res.concat(group);
+  }, []);
+  var hasComment = flatGroups.slice(1, -1).some(function (node) {
+    return hasLeadingComment(node.node);
+  }) || flatGroups.slice(0, -1).some(function (node) {
+    return hasTrailingComment(node.node);
+  }) || groups[cutoff] && hasLeadingComment(groups[cutoff][0].node); // If we only have a single `.`, we shouldn't do anything fancy and just
+  // render everything concatenated together.
+
+  if (groups.length <= cutoff && !hasComment) {
+    return group$1(oneLine);
+  } // Find out the last node in the first group and check if it has an
+  // empty line after
+
+
+  var lastNodeBeforeIndent = getLast$3(shouldMerge ? groups.slice(1, 2)[0] : groups[0]).node;
+  var shouldHaveEmptyLineBeforeIndent = lastNodeBeforeIndent.type !== "CallExpression" && lastNodeBeforeIndent.type !== "OptionalCallExpression" && shouldInsertEmptyLineAfter(lastNodeBeforeIndent);
+  var expanded = concat$4([printGroup(groups[0]), shouldMerge ? concat$4(groups.slice(1, 2).map(printGroup)) : "", shouldHaveEmptyLineBeforeIndent ? hardline$3 : "", printIndentedGroup(groups.slice(shouldMerge ? 2 : 1))]);
+  var callExpressions = printedNodes.map(function (_ref) {
+    var node = _ref.node;
+    return node;
+  }).filter(isCallOrOptionalCallExpression); // We don't want to print in one line if there's:
+  //  * A comment.
+  //  * 3 or more chained calls.
+  //  * Any group but the last one has a hard line.
+  // If the last group is a function it's okay to inline if it fits.
+
+  if (hasComment || callExpressions.length >= 3 || printedGroups.slice(0, -1).some(willBreak$1) ||
+  /**
+   *     scopes.filter(scope => scope.value !== '').map((scope, i) => {
+   *       // multi line content
+   *     })
+   */
+  function (lastGroupDoc, lastGroupNode) {
+    return isCallOrOptionalCallExpression(lastGroupNode) && willBreak$1(lastGroupDoc);
+  }(getLast$3(printedGroups), getLast$3(getLast$3(groups)).node) && callExpressions.slice(0, -1).some(function (n) {
+    return n.arguments.some(isFunctionOrArrowExpression);
+  })) {
+    return group$1(expanded);
+  }
+
+  return concat$4([// We only need to check `oneLine` because if `expanded` is chosen
+  // that means that the parent group has already been broken
+  // naturally
+  willBreak$1(oneLine) || shouldHaveEmptyLineBeforeIndent ? breakParent$2 : "", conditionalGroup$1([oneLine, expanded])]);
+}
+
+function isCallOrOptionalCallExpression(node) {
+  return node.type === "CallExpression" || node.type === "OptionalCallExpression";
+}
+
+function isJSXNode(node) {
+  return node.type === "JSXElement" || node.type === "JSXFragment";
+}
+
+function isEmptyJSXElement(node) {
+  if (node.children.length === 0) {
+    return true;
+  }
+
+  if (node.children.length > 1) {
+    return false;
+  } // if there is one text child and does not contain any meaningful text
+  // we can treat the element as empty.
+
+
+  var child = node.children[0];
+  return isLiteral(child) && !isMeaningfulJSXText(child);
+} // Only space, newline, carriage return, and tab are treated as whitespace
+// inside JSX.
+
+
+var jsxWhitespaceChars = " \n\r\t";
+var containsNonJsxWhitespaceRegex = new RegExp("[^" + jsxWhitespaceChars + "]");
+var matchJsxWhitespaceRegex = new RegExp("([" + jsxWhitespaceChars + "]+)"); // Meaningful if it contains non-whitespace characters,
+// or it contains whitespace without a new line.
+
+function isMeaningfulJSXText(node) {
+  return isLiteral(node) && (containsNonJsxWhitespaceRegex.test(rawText(node)) || !/\n/.test(rawText(node)));
+}
+
+function conditionalExpressionChainContainsJSX(node) {
+  return Boolean(getConditionalChainContents(node).find(isJSXNode));
+} // If we have nested conditional expressions, we want to print them in JSX mode
+// if there's at least one JSXElement somewhere in the tree.
+//
+// A conditional expression chain like this should be printed in normal mode,
+// because there aren't JSXElements anywhere in it:
+//
+// isA ? "A" : isB ? "B" : isC ? "C" : "Unknown";
+//
+// But a conditional expression chain like this should be printed in JSX mode,
+// because there is a JSXElement in the last ConditionalExpression:
+//
+// isA ? "A" : isB ? "B" : isC ? "C" : <span className="warning">Unknown</span>;
+//
+// This type of ConditionalExpression chain is structured like this in the AST:
+//
+// ConditionalExpression {
+//   test: ...,
+//   consequent: ...,
+//   alternate: ConditionalExpression {
+//     test: ...,
+//     consequent: ...,
+//     alternate: ConditionalExpression {
+//       test: ...,
+//       consequent: ...,
+//       alternate: ...,
+//     }
+//   }
+// }
+//
+// We want to traverse over that shape and convert it into a flat structure so
+// that we can find if there's a JSXElement somewhere inside.
+
+
+function getConditionalChainContents(node) {
+  // Given this code:
+  //
+  // // Using a ConditionalExpression as the consequent is uncommon, but should
+  // // be handled.
+  // A ? B : C ? D : E ? F ? G : H : I
+  //
+  // which has this AST:
+  //
+  // ConditionalExpression {
+  //   test: Identifier(A),
+  //   consequent: Identifier(B),
+  //   alternate: ConditionalExpression {
+  //     test: Identifier(C),
+  //     consequent: Identifier(D),
+  //     alternate: ConditionalExpression {
+  //       test: Identifier(E),
+  //       consequent: ConditionalExpression {
+  //         test: Identifier(F),
+  //         consequent: Identifier(G),
+  //         alternate: Identifier(H),
+  //       },
+  //       alternate: Identifier(I),
+  //     }
+  //   }
+  // }
+  //
+  // we should return this Array:
+  //
+  // [
+  //   Identifier(A),
+  //   Identifier(B),
+  //   Identifier(C),
+  //   Identifier(D),
+  //   Identifier(E),
+  //   Identifier(F),
+  //   Identifier(G),
+  //   Identifier(H),
+  //   Identifier(I)
+  // ];
+  //
+  // This loses the information about whether each node was the test,
+  // consequent, or alternate, but we don't care about that here- we are only
+  // flattening this structure to find if there's any JSXElements inside.
+  var nonConditionalExpressions = [];
+
+  function recurse(node) {
+    if (node.type === "ConditionalExpression") {
+      recurse(node.test);
+      recurse(node.consequent);
+      recurse(node.alternate);
+    } else {
+      nonConditionalExpressions.push(node);
+    }
+  }
+
+  recurse(node);
+  return nonConditionalExpressions;
+} // Detect an expression node representing `{" "}`
+
+
+function isJSXWhitespaceExpression(node) {
+  return node.type === "JSXExpressionContainer" && isLiteral(node.expression) && node.expression.value === " " && !node.expression.comments;
+}
+
+function separatorNoWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
+  if (isFacebookTranslationTag) {
+    return "";
+  }
+
+  if (childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement) {
+    return child.length === 1 ? softline$1 : hardline$3;
+  }
+
+  return softline$1;
+}
+
+function separatorWithWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
+  if (isFacebookTranslationTag) {
+    return hardline$3;
+  }
+
+  if (child.length === 1) {
+    return childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement ? hardline$3 : softline$1;
+  }
+
+  return hardline$3;
+} // JSX Children are strange, mostly for two reasons:
+// 1. JSX reads newlines into string values, instead of skipping them like JS
+// 2. up to one whitespace between elements within a line is significant,
+//    but not between lines.
+//
+// Leading, trailing, and lone whitespace all need to
+// turn themselves into the rather ugly `{' '}` when breaking.
+//
+// We print JSX using the `fill` doc primitive.
+// This requires that we give it an array of alternating
+// content and whitespace elements.
+// To ensure this we add dummy `""` content elements as needed.
+
+
+function printJSXChildren(path$$1, options, print, jsxWhitespace, isFacebookTranslationTag) {
+  var n = path$$1.getValue();
+  var children = []; // using `map` instead of `each` because it provides `i`
+
+  path$$1.map(function (childPath, i) {
+    var child = childPath.getValue();
+
+    if (isLiteral(child)) {
+      var text = rawText(child); // Contains a non-whitespace character
+
+      if (isMeaningfulJSXText(child)) {
+        var words = text.split(matchJsxWhitespaceRegex); // Starts with whitespace
+
+        if (words[0] === "") {
+          children.push("");
+          words.shift();
+
+          if (/\n/.test(words[0])) {
+            var next = n.children[i + 1];
+            children.push(separatorWithWhitespace(isFacebookTranslationTag, words[1], child, next));
+          } else {
+            children.push(jsxWhitespace);
+          }
+
+          words.shift();
+        }
+
+        var endWhitespace; // Ends with whitespace
+
+        if (getLast$3(words) === "") {
+          words.pop();
+          endWhitespace = words.pop();
+        } // This was whitespace only without a new line.
+
+
+        if (words.length === 0) {
+          return;
+        }
+
+        words.forEach(function (word, i) {
+          if (i % 2 === 1) {
+            children.push(line$3);
+          } else {
+            children.push(word);
+          }
+        });
+
+        if (endWhitespace !== undefined) {
+          if (/\n/.test(endWhitespace)) {
+            var _next = n.children[i + 1];
+            children.push(separatorWithWhitespace(isFacebookTranslationTag, getLast$3(children), child, _next));
+          } else {
+            children.push(jsxWhitespace);
+          }
+        } else {
+          var _next2 = n.children[i + 1];
+          children.push(separatorNoWhitespace(isFacebookTranslationTag, getLast$3(children), child, _next2));
+        }
+      } else if (/\n/.test(text)) {
+        // Keep (up to one) blank line between tags/expressions/text.
+        // Note: We don't keep blank lines between text elements.
+        if (text.match(/\n/g).length > 1) {
+          children.push("");
+          children.push(hardline$3);
+        }
+      } else {
+        children.push("");
+        children.push(jsxWhitespace);
+      }
+    } else {
+      var printedChild = print(childPath);
+      children.push(printedChild);
+      var _next3 = n.children[i + 1];
+
+      var directlyFollowedByMeaningfulText = _next3 && isMeaningfulJSXText(_next3);
+
+      if (directlyFollowedByMeaningfulText) {
+        var firstWord = rawText(_next3).trim().split(matchJsxWhitespaceRegex)[0];
+        children.push(separatorNoWhitespace(isFacebookTranslationTag, firstWord, child, _next3));
+      } else {
+        children.push(hardline$3);
+      }
+    }
+  }, "children");
+  return children;
+} // JSX expands children from the inside-out, instead of the outside-in.
+// This is both to break children before attributes,
+// and to ensure that when children break, their parents do as well.
+//
+// Any element that is written without any newlines and fits on a single line
+// is left that way.
+// Not only that, any user-written-line containing multiple JSX siblings
+// should also be kept on one line if possible,
+// so each user-written-line is wrapped in its own group.
+//
+// Elements that contain newlines or don't fit on a single line (recursively)
+// are fully-split, using hardline and shouldBreak: true.
+//
+// To support that case properly, all leading and trailing spaces
+// are stripped from the list of children, and replaced with a single hardline.
+
+
+function printJSXElement(path$$1, options, print) {
+  var n = path$$1.getValue();
+
+  if (n.type === "JSXElement" && isEmptyJSXElement(n)) {
+    return concat$4([path$$1.call(print, "openingElement"), path$$1.call(print, "closingElement")]);
+  }
+
+  var openingLines = n.type === "JSXElement" ? path$$1.call(print, "openingElement") : path$$1.call(print, "openingFragment");
+  var closingLines = n.type === "JSXElement" ? path$$1.call(print, "closingElement") : path$$1.call(print, "closingFragment");
+
+  if (n.children.length === 1 && n.children[0].type === "JSXExpressionContainer" && (n.children[0].expression.type === "TemplateLiteral" || n.children[0].expression.type === "TaggedTemplateExpression")) {
+    return concat$4([openingLines, concat$4(path$$1.map(print, "children")), closingLines]);
+  } // Convert `{" "}` to text nodes containing a space.
+  // This makes it easy to turn them into `jsxWhitespace` which
+  // can then print as either a space or `{" "}` when breaking.
+
+
+  n.children = n.children.map(function (child) {
+    if (isJSXWhitespaceExpression(child)) {
+      return {
+        type: "JSXText",
+        value: " ",
+        raw: " "
+      };
+    }
+
+    return child;
+  });
+  var containsTag = n.children.filter(isJSXNode).length > 0;
+  var containsMultipleExpressions = n.children.filter(function (child) {
+    return child.type === "JSXExpressionContainer";
+  }).length > 1;
+  var containsMultipleAttributes = n.type === "JSXElement" && n.openingElement.attributes.length > 1; // Record any breaks. Should never go from true to false, only false to true.
+
+  var forcedBreak = willBreak$1(openingLines) || containsTag || containsMultipleAttributes || containsMultipleExpressions;
+  var rawJsxWhitespace = options.singleQuote ? "{' '}" : '{" "}';
+  var jsxWhitespace = ifBreak$1(concat$4([rawJsxWhitespace, softline$1]), " ");
+  var isFacebookTranslationTag = n.openingElement && n.openingElement.name && n.openingElement.name.name === "fbt";
+  var children = printJSXChildren(path$$1, options, print, jsxWhitespace, isFacebookTranslationTag);
+  var containsText = n.children.filter(function (child) {
+    return isMeaningfulJSXText(child);
+  }).length > 0; // We can end up we multiple whitespace elements with empty string
+  // content between them.
+  // We need to remove empty whitespace and softlines before JSX whitespace
+  // to get the correct output.
+
+  for (var i = children.length - 2; i >= 0; i--) {
+    var isPairOfEmptyStrings = children[i] === "" && children[i + 1] === "";
+    var isPairOfHardlines = children[i] === hardline$3 && children[i + 1] === "" && children[i + 2] === hardline$3;
+    var isLineFollowedByJSXWhitespace = (children[i] === softline$1 || children[i] === hardline$3) && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
+    var isJSXWhitespaceFollowedByLine = children[i] === jsxWhitespace && children[i + 1] === "" && (children[i + 2] === softline$1 || children[i + 2] === hardline$3);
+    var isDoubleJSXWhitespace = children[i] === jsxWhitespace && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
+    var isPairOfHardOrSoftLines = children[i] === softline$1 && children[i + 1] === "" && children[i + 2] === hardline$3 || children[i] === hardline$3 && children[i + 1] === "" && children[i + 2] === softline$1;
+
+    if (isPairOfHardlines && containsText || isPairOfEmptyStrings || isLineFollowedByJSXWhitespace || isDoubleJSXWhitespace || isPairOfHardOrSoftLines) {
+      children.splice(i, 2);
+    } else if (isJSXWhitespaceFollowedByLine) {
+      children.splice(i + 1, 2);
+    }
+  } // Trim trailing lines (or empty strings)
+
+
+  while (children.length && (isLineNext$1(getLast$3(children)) || isEmpty$1(getLast$3(children)))) {
+    children.pop();
+  } // Trim leading lines (or empty strings)
+
+
+  while (children.length && (isLineNext$1(children[0]) || isEmpty$1(children[0])) && (isLineNext$1(children[1]) || isEmpty$1(children[1]))) {
+    children.shift();
+    children.shift();
+  } // Tweak how we format children if outputting this element over multiple lines.
+  // Also detect whether we will force this element to output over multiple lines.
+
+
+  var multilineChildren = [];
+  children.forEach(function (child, i) {
+    // There are a number of situations where we need to ensure we display
+    // whitespace as `{" "}` when outputting this element over multiple lines.
+    if (child === jsxWhitespace) {
+      if (i === 1 && children[i - 1] === "") {
+        if (children.length === 2) {
+          // Solitary whitespace
+          multilineChildren.push(rawJsxWhitespace);
+          return;
+        } // Leading whitespace
+
+
+        multilineChildren.push(concat$4([rawJsxWhitespace, hardline$3]));
+        return;
+      } else if (i === children.length - 1) {
+        // Trailing whitespace
+        multilineChildren.push(rawJsxWhitespace);
+        return;
+      } else if (children[i - 1] === "" && children[i - 2] === hardline$3) {
+        // Whitespace after line break
+        multilineChildren.push(rawJsxWhitespace);
+        return;
+      }
+    }
+
+    multilineChildren.push(child);
+
+    if (willBreak$1(child)) {
+      forcedBreak = true;
+    }
+  }); // If there is text we use `fill` to fit as much onto each line as possible.
+  // When there is no text (just tags and expressions) we use `group`
+  // to output each on a separate line.
+
+  var content = containsText ? fill$2(multilineChildren) : group$1(concat$4(multilineChildren), {
+    shouldBreak: true
+  });
+  var multiLineElem = group$1(concat$4([openingLines, indent$2(concat$4([hardline$3, content])), hardline$3, closingLines]));
+
+  if (forcedBreak) {
+    return multiLineElem;
+  }
+
+  return conditionalGroup$1([group$1(concat$4([openingLines, concat$4(children), closingLines])), multiLineElem]);
+}
+
+function maybeWrapJSXElementInParens(path$$1, elem) {
+  var parent = path$$1.getParentNode();
+
+  if (!parent) {
+    return elem;
+  }
+
+  var NO_WRAP_PARENTS = {
+    ArrayExpression: true,
+    JSXAttribute: true,
+    JSXElement: true,
+    JSXExpressionContainer: true,
+    JSXFragment: true,
+    ExpressionStatement: true,
+    CallExpression: true,
+    OptionalCallExpression: true,
+    ConditionalExpression: true,
+    JsExpressionRoot: true
+  };
+
+  if (NO_WRAP_PARENTS[parent.type]) {
+    return elem;
+  }
+
+  var shouldBreak = matchAncestorTypes$1(path$$1, ["ArrowFunctionExpression", "CallExpression", "JSXExpressionContainer"]);
+  return group$1(concat$4([ifBreak$1("("), indent$2(concat$4([softline$1, elem])), softline$1, ifBreak$1(")")]), {
+    shouldBreak
+  });
+}
+
+function isBinaryish(node) {
+  return node.type === "BinaryExpression" || node.type === "LogicalExpression" || node.type === "NGPipeExpression";
+}
+
+function isMemberish(node) {
+  return node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "BindExpression" && node.object;
+}
+
+function shouldInlineLogicalExpression(node) {
+  if (node.type !== "LogicalExpression") {
+    return false;
+  }
+
+  if (node.right.type === "ObjectExpression" && node.right.properties.length !== 0) {
+    return true;
+  }
+
+  if (node.right.type === "ArrayExpression" && node.right.elements.length !== 0) {
+    return true;
+  }
+
+  if (isJSXNode(node.right)) {
+    return true;
+  }
+
+  return false;
+} // For binary expressions to be consistent, we need to group
+// subsequent operators with the same precedence level under a single
+// group. Otherwise they will be nested such that some of them break
+// onto new lines but not all. Operators with the same precedence
+// level should either all break or not. Because we group them by
+// precedence level and the AST is structured based on precedence
+// level, things are naturally broken up correctly, i.e. `&&` is
+// broken before `+`.
+
+
+function printBinaryishExpressions(path$$1, print, options, isNested, isInsideParenthesis) {
+  var parts = [];
+  var node = path$$1.getValue(); // We treat BinaryExpression and LogicalExpression nodes the same.
+
+  if (isBinaryish(node)) {
+    // Put all operators with the same precedence level in the same
+    // group. The reason we only need to do this with the `left`
+    // expression is because given an expression like `1 + 2 - 3`, it
+    // is always parsed like `((1 + 2) - 3)`, meaning the `left` side
+    // is where the rest of the expression will exist. Binary
+    // expressions on the right side mean they have a difference
+    // precedence level and should be treated as a separate group, so
+    // print them normally. (This doesn't hold for the `**` operator,
+    // which is unique in that it is right-associative.)
+    if (shouldFlatten$1(node.operator, node.left.operator)) {
+      // Flatten them out by recursively calling this function.
+      parts = parts.concat(path$$1.call(function (left) {
+        return printBinaryishExpressions(left, print, options,
+        /* isNested */
+        true, isInsideParenthesis);
+      }, "left"));
+    } else {
+      parts.push(path$$1.call(print, "left"));
+    }
+
+    var shouldInline = shouldInlineLogicalExpression(node);
+    var lineBeforeOperator = (node.operator === "|>" || node.type === "NGPipeExpression" || node.operator === "|" && options.parser === "__vue_expression") && !hasLeadingOwnLineComment(options.originalText, node.right, options);
+    var operator = node.type === "NGPipeExpression" ? "|" : node.operator;
+    var rightSuffix = node.type === "NGPipeExpression" && node.arguments.length !== 0 ? group$1(indent$2(concat$4([softline$1, ": ", join$2(concat$4([softline$1, ":", ifBreak$1(" ")]), path$$1.map(print, "arguments").map(function (arg) {
+      return align$1(2, group$1(arg));
+    }))]))) : "";
+    var right = shouldInline ? concat$4([operator, " ", path$$1.call(print, "right"), rightSuffix]) : concat$4([lineBeforeOperator ? softline$1 : "", operator, lineBeforeOperator ? " " : line$3, path$$1.call(print, "right"), rightSuffix]); // If there's only a single binary expression, we want to create a group
+    // in order to avoid having a small right part like -1 be on its own line.
+
+    var parent = path$$1.getParentNode();
+    var shouldGroup = !(isInsideParenthesis && node.type === "LogicalExpression") && parent.type !== node.type && node.left.type !== node.type && node.right.type !== node.type;
+    parts.push(" ", shouldGroup ? group$1(right) : right); // The root comments are already printed, but we need to manually print
+    // the other ones since we don't call the normal print on BinaryExpression,
+    // only for the left and right parts
+
+    if (isNested && node.comments) {
+      parts = comments.printComments(path$$1, function () {
+        return concat$4(parts);
+      }, options);
+    }
+  } else {
+    // Our stopping case. Simply print the node normally.
+    parts.push(path$$1.call(print));
+  }
+
+  return parts;
+}
+
+function printAssignmentRight(leftNode, rightNode, printedRight, options) {
+  if (hasLeadingOwnLineComment(options.originalText, rightNode, options)) {
+    return indent$2(concat$4([hardline$3, printedRight]));
+  }
+
+  var canBreak = isBinaryish(rightNode) && !shouldInlineLogicalExpression(rightNode) || rightNode.type === "ConditionalExpression" && isBinaryish(rightNode.test) && !shouldInlineLogicalExpression(rightNode.test) || rightNode.type === "StringLiteralTypeAnnotation" || rightNode.type === "ClassExpression" && rightNode.decorators && rightNode.decorators.length || (leftNode.type === "Identifier" || isStringLiteral(leftNode) || leftNode.type === "MemberExpression") && (isStringLiteral(rightNode) || isMemberExpressionChain(rightNode)) && // do not put values on a separate line from the key in json
+  options.parser !== "json" && options.parser !== "json5" || rightNode.type === "SequenceExpression";
+
+  if (canBreak) {
+    return group$1(indent$2(concat$4([line$3, printedRight])));
+  }
+
+  return concat$4([" ", printedRight]);
+}
+
+function printAssignment(leftNode, printedLeft, operator, rightNode, printedRight, options) {
+  if (!rightNode) {
+    return printedLeft;
+  }
+
+  var printed = printAssignmentRight(leftNode, rightNode, printedRight, options);
+  return group$1(concat$4([printedLeft, operator, printed]));
+}
+
+function adjustClause(node, clause, forceSpace) {
+  if (node.type === "EmptyStatement") {
+    return ";";
+  }
+
+  if (node.type === "BlockStatement" || forceSpace) {
+    return concat$4([" ", clause]);
+  }
+
+  return indent$2(concat$4([line$3, clause]));
+}
+
+function nodeStr(node, options, isFlowOrTypeScriptDirectiveLiteral) {
+  var raw = rawText(node);
+  var isDirectiveLiteral = isFlowOrTypeScriptDirectiveLiteral || node.type === "DirectiveLiteral";
+  return printString$1(raw, options, isDirectiveLiteral);
+}
+
+function printRegex(node) {
+  var flags = node.flags.split("").sort().join("");
+  return `/${node.pattern}/${flags}`;
+}
+
+function isLastStatement(path$$1) {
+  var parent = path$$1.getParentNode();
+
+  if (!parent) {
+    return true;
+  }
+
+  var node = path$$1.getValue();
+  var body = (parent.body || parent.consequent).filter(function (stmt) {
+    return stmt.type !== "EmptyStatement";
+  });
+  return body && body[body.length - 1] === node;
+}
+
+function hasLeadingComment(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return comment.leading;
+  });
+}
+
+function hasTrailingComment(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return comment.trailing;
+  });
+}
+
+function hasLeadingOwnLineComment(text, node, options) {
+  if (isJSXNode(node)) {
+    return hasNodeIgnoreComment$1(node);
+  }
+
+  var res = node.comments && node.comments.some(function (comment) {
+    return comment.leading && hasNewline$2(text, options.locEnd(comment));
+  });
+  return res;
+}
+
+function isFlowAnnotationComment(text, typeAnnotation, options) {
+  var start = options.locStart(typeAnnotation);
+  var end = skipWhitespace$1(text, options.locEnd(typeAnnotation));
+  return text.substr(start, 2) === "/*" && text.substr(end, 2) === "*/";
+}
+
+function exprNeedsASIProtection(path$$1, options) {
+  var node = path$$1.getValue();
+  var maybeASIProblem = needsParens_1(path$$1, options) || node.type === "ParenthesizedExpression" || node.type === "TypeCastExpression" || node.type === "ArrowFunctionExpression" && !shouldPrintParamsWithoutParens(path$$1, options) || node.type === "ArrayExpression" || node.type === "ArrayPattern" || node.type === "UnaryExpression" && node.prefix && (node.operator === "+" || node.operator === "-") || node.type === "TemplateLiteral" || node.type === "TemplateElement" || isJSXNode(node) || node.type === "BindExpression" && !node.object || node.type === "RegExpLiteral" || node.type === "Literal" && node.pattern || node.type === "Literal" && node.regex;
+
+  if (maybeASIProblem) {
+    return true;
+  }
+
+  if (!hasNakedLeftSide(node)) {
+    return false;
+  }
+
+  return path$$1.call.apply(path$$1, [function (childPath) {
+    return exprNeedsASIProtection(childPath, options);
+  }].concat(getLeftSidePathName(path$$1, node)));
+}
+
+function stmtNeedsASIProtection(path$$1, options) {
+  var node = path$$1.getNode();
+
+  if (node.type !== "ExpressionStatement") {
+    return false;
+  }
+
+  return path$$1.call(function (childPath) {
+    return exprNeedsASIProtection(childPath, options);
+  }, "expression");
+}
+
+function classPropMayCauseASIProblems(path$$1) {
+  var node = path$$1.getNode();
+
+  if (node.type !== "ClassProperty") {
+    return false;
+  }
+
+  var name = node.key && node.key.name; // this isn't actually possible yet with most parsers available today
+  // so isn't properly tested yet.
+
+  if ((name === "static" || name === "get" || name === "set") && !node.value && !node.typeAnnotation) {
+    return true;
+  }
+}
+
+function classChildNeedsASIProtection(node) {
+  if (!node) {
+    return;
+  }
+
+  if (node.static || node.accessibility // TypeScript
+  ) {
+      return false;
+    }
+
+  if (!node.computed) {
+    var name = node.key && node.key.name;
+
+    if (name === "in" || name === "instanceof") {
+      return true;
+    }
+  }
+
+  switch (node.type) {
+    case "ClassProperty":
+    case "TSAbstractClassProperty":
+      return node.computed;
+
+    case "MethodDefinition": // Flow
+
+    case "TSAbstractMethodDefinition": // TypeScript
+
+    case "ClassMethod":
+    case "ClassPrivateMethod":
+      {
+        // Babel
+        var isAsync = node.value ? node.value.async : node.async;
+        var isGenerator = node.value ? node.value.generator : node.generator;
+
+        if (isAsync || node.kind === "get" || node.kind === "set") {
+          return false;
+        }
+
+        if (node.computed || isGenerator) {
+          return true;
+        }
+
+        return false;
+      }
+
+    default:
+      /* istanbul ignore next */
+      return false;
+  }
+} // This recurses the return argument, looking for the first token
+// (the leftmost leaf node) and, if it (or its parents) has any
+// leadingComments, returns true (so it can be wrapped in parens).
+
+
+function returnArgumentHasLeadingComment(options, argument) {
+  if (hasLeadingOwnLineComment(options.originalText, argument, options)) {
+    return true;
+  }
+
+  if (hasNakedLeftSide(argument)) {
+    var leftMost = argument;
+    var newLeftMost;
+
+    while (newLeftMost = getLeftSide(leftMost)) {
+      leftMost = newLeftMost;
+
+      if (hasLeadingOwnLineComment(options.originalText, leftMost, options)) {
+        return true;
+      }
+    }
+  }
+
+  return false;
+}
+
+function isMemberExpressionChain(node) {
+  if (node.type !== "MemberExpression" && node.type !== "OptionalMemberExpression") {
+    return false;
+  }
+
+  if (node.object.type === "Identifier") {
+    return true;
+  }
+
+  return isMemberExpressionChain(node.object);
+} // Hack to differentiate between the following two which have the same ast
+// type T = { method: () => void };
+// type T = { method(): void };
+
+
+function isObjectTypePropertyAFunction(node, options) {
+  return (node.type === "ObjectTypeProperty" || node.type === "ObjectTypeInternalSlot") && node.value.type === "FunctionTypeAnnotation" && !node.static && !isFunctionNotation(node, options);
+} // TODO: This is a bad hack and we need a better way to distinguish between
+// arrow functions and otherwise
+
+
+function isFunctionNotation(node, options) {
+  return isGetterOrSetter(node) || sameLocStart(node, node.value, options);
+}
+
+function isGetterOrSetter(node) {
+  return node.kind === "get" || node.kind === "set";
+}
+
+function sameLocStart(nodeA, nodeB, options) {
+  return options.locStart(nodeA) === options.locStart(nodeB);
+} // Hack to differentiate between the following two which have the same ast
+// declare function f(a): void;
+// var f: (a) => void;
+
+
+function isTypeAnnotationAFunction(node, options) {
+  return (node.type === "TypeAnnotation" || node.type === "TSTypeAnnotation") && node.typeAnnotation.type === "FunctionTypeAnnotation" && !node.static && !sameLocStart(node, node.typeAnnotation, options);
+}
+
+function isNodeStartingWithDeclare(node, options) {
+  if (!(options.parser === "flow" || options.parser === "typescript")) {
+    return false;
+  }
+
+  return options.originalText.slice(0, options.locStart(node)).match(/declare[ \t]*$/) || options.originalText.slice(node.range[0], node.range[1]).startsWith("declare ");
+}
+
+function shouldHugType(node) {
+  if (isSimpleFlowType(node) || isObjectType(node)) {
+    return true;
+  }
+
+  if (node.type === "UnionTypeAnnotation" || node.type === "TSUnionType") {
+    var voidCount = node.types.filter(function (n) {
+      return n.type === "VoidTypeAnnotation" || n.type === "TSVoidKeyword" || n.type === "NullLiteralTypeAnnotation" || n.type === "TSNullKeyword";
+    }).length;
+    var objectCount = node.types.filter(function (n) {
+      return n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral" || // This is a bit aggressive but captures Array<{x}>
+      n.type === "GenericTypeAnnotation" || n.type === "TSTypeReference";
+    }).length;
+
+    if (node.types.length - 1 === voidCount && objectCount > 0) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function shouldHugArguments(fun) {
+  return fun && fun.params && fun.params.length === 1 && !fun.params[0].comments && (fun.params[0].type === "ObjectPattern" || fun.params[0].type === "ArrayPattern" || fun.params[0].type === "Identifier" && fun.params[0].typeAnnotation && (fun.params[0].typeAnnotation.type === "TypeAnnotation" || fun.params[0].typeAnnotation.type === "TSTypeAnnotation") && isObjectType(fun.params[0].typeAnnotation.typeAnnotation) || fun.params[0].type === "FunctionTypeParam" && isObjectType(fun.params[0].typeAnnotation) || fun.params[0].type === "AssignmentPattern" && (fun.params[0].left.type === "ObjectPattern" || fun.params[0].left.type === "ArrayPattern") && (fun.params[0].right.type === "Identifier" || fun.params[0].right.type === "ObjectExpression" && fun.params[0].right.properties.length === 0 || fun.params[0].right.type === "ArrayExpression" && fun.params[0].right.elements.length === 0)) && !fun.rest;
+}
+
+function templateLiteralHasNewLines(template) {
+  return template.quasis.some(function (quasi) {
+    return quasi.value.raw.includes("\n");
+  });
+}
+
+function isTemplateOnItsOwnLine(n, text, options) {
+  return (n.type === "TemplateLiteral" && templateLiteralHasNewLines(n) || n.type === "TaggedTemplateExpression" && templateLiteralHasNewLines(n.quasi)) && !hasNewline$2(text, options.locStart(n), {
+    backwards: true
+  });
+}
+
+function printArrayItems(path$$1, options, printPath, print) {
+  var printedElements = [];
+  var separatorParts = [];
+  path$$1.each(function (childPath) {
+    printedElements.push(concat$4(separatorParts));
+    printedElements.push(group$1(print(childPath)));
+    separatorParts = [",", line$3];
+
+    if (childPath.getValue() && isNextLineEmpty$2(options.originalText, childPath.getValue(), options)) {
+      separatorParts.push(softline$1);
+    }
+  }, printPath);
+  return concat$4(printedElements);
+}
+
+function hasDanglingComments(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return !comment.leading && !comment.trailing;
+  });
+}
+
+function needsHardlineAfterDanglingComment(node) {
+  if (!node.comments) {
+    return false;
+  }
+
+  var lastDanglingComment = getLast$3(node.comments.filter(function (comment) {
+    return !comment.leading && !comment.trailing;
+  }));
+  return lastDanglingComment && !comments$3.isBlockComment(lastDanglingComment);
+}
+
+function isLiteral(node) {
+  return node.type === "BooleanLiteral" || node.type === "DirectiveLiteral" || node.type === "Literal" || node.type === "NullLiteral" || node.type === "NumericLiteral" || node.type === "RegExpLiteral" || node.type === "StringLiteral" || node.type === "TemplateLiteral" || node.type === "TSTypeLiteral" || node.type === "JSXText";
+}
+
+function isStringPropSafeToCoerceToIdentifier(node, options) {
+  return isStringLiteral(node.key) && isIdentifierName(node.key.value) && options.parser !== "json" && !(options.parser === "typescript" && node.type === "ClassProperty");
+}
+
+function isNumericLiteral(node) {
+  return node.type === "NumericLiteral" || node.type === "Literal" && typeof node.value === "number";
+}
+
+function isStringLiteral(node) {
+  return node.type === "StringLiteral" || node.type === "Literal" && typeof node.value === "string";
+}
+
+function isObjectType(n) {
+  return n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral";
+}
+
+var unitTestRe = /^(skip|[fx]?(it|describe|test))$/; // eg; `describe("some string", (done) => {})`
+
+function isTestCall(n, parent) {
+  if (n.type !== "CallExpression") {
+    return false;
+  }
+
+  if (n.arguments.length === 1) {
+    if (isAngularTestWrapper(n) && parent && isTestCall(parent)) {
+      return isFunctionOrArrowExpression(n.arguments[0]);
+    }
+
+    if (isUnitTestSetUp(n)) {
+      return isAngularTestWrapper(n.arguments[0]);
+    }
+  } else if (n.arguments.length === 2 || n.arguments.length === 3) {
+    if ((n.callee.type === "Identifier" && unitTestRe.test(n.callee.name) || isSkipOrOnlyBlock(n)) && (isTemplateLiteral(n.arguments[0]) || isStringLiteral(n.arguments[0]))) {
+      // it("name", () => { ... }, 2500)
+      if (n.arguments[2] && !isNumericLiteral(n.arguments[2])) {
+        return false;
+      }
+
+      return (n.arguments.length === 2 ? isFunctionOrArrowExpression(n.arguments[1]) : isFunctionOrArrowExpressionWithBody(n.arguments[1]) && n.arguments[1].params.length <= 1) || isAngularTestWrapper(n.arguments[1]);
+    }
+  }
+
+  return false;
+}
+
+function isSkipOrOnlyBlock(node) {
+  return (node.callee.type === "MemberExpression" || node.callee.type === "OptionalMemberExpression") && node.callee.object.type === "Identifier" && node.callee.property.type === "Identifier" && unitTestRe.test(node.callee.object.name) && (node.callee.property.name === "only" || node.callee.property.name === "skip");
+}
+
+function isTemplateLiteral(node) {
+  return node.type === "TemplateLiteral";
+} // `inject` is used in AngularJS 1.x, `async` in Angular 2+
+// example: https://docs.angularjs.org/guide/unit-testing#using-beforeall-
+
+
+function isAngularTestWrapper(node) {
+  return (node.type === "CallExpression" || node.type === "OptionalCallExpression") && node.callee.type === "Identifier" && (node.callee.name === "async" || node.callee.name === "inject" || node.callee.name === "fakeAsync");
+}
+
+function isFunctionOrArrowExpression(node) {
+  return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression";
+}
+
+function isFunctionOrArrowExpressionWithBody(node) {
+  return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression" && node.body.type === "BlockStatement";
+}
+
+function isUnitTestSetUp(n) {
+  var unitTestSetUpRe = /^(before|after)(Each|All)$/;
+  return n.callee.type === "Identifier" && unitTestSetUpRe.test(n.callee.name) && n.arguments.length === 1;
+}
+
+function isTheOnlyJSXElementInMarkdown(options, path$$1) {
+  if (options.parentParser !== "markdown" && options.parentParser !== "mdx") {
+    return false;
+  }
+
+  var node = path$$1.getNode();
+
+  if (!node.expression || !isJSXNode(node.expression)) {
+    return false;
+  }
+
+  var parent = path$$1.getParentNode();
+  return parent.type === "Program" && parent.body.length == 1;
+}
+
+function willPrintOwnComments(path$$1
+/*, options */
+) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  return (node && (isJSXNode(node) || hasFlowShorthandAnnotationComment(node) || parent && parent.type === "CallExpression" && (hasFlowAnnotationComment(node.leadingComments) || hasFlowAnnotationComment(node.trailingComments))) || parent && (parent.type === "JSXSpreadAttribute" || parent.type === "JSXSpreadChild" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || (parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node)) && !hasIgnoreComment$1(path$$1);
+}
+
+function canAttachComment(node) {
+  return node.type && node.type !== "CommentBlock" && node.type !== "CommentLine" && node.type !== "Line" && node.type !== "Block" && node.type !== "EmptyStatement" && node.type !== "TemplateElement" && node.type !== "Import";
+}
+
+function printComment$1(commentPath, options) {
+  var comment = commentPath.getValue();
+
+  switch (comment.type) {
+    case "CommentBlock":
+    case "Block":
+      {
+        if (isIndentableBlockComment(comment)) {
+          var printed = printIndentableBlockComment(comment); // We need to prevent an edge case of a previous trailing comment
+          // printed as a `lineSuffix` which causes the comments to be
+          // interleaved. See https://github.com/prettier/prettier/issues/4412
+
+          if (comment.trailing && !hasNewline$2(options.originalText, options.locStart(comment), {
+            backwards: true
+          })) {
+            return concat$4([hardline$3, printed]);
+          }
+
+          return printed;
+        }
+
+        var isInsideFlowComment = options.originalText.substr(options.locEnd(comment) - 3, 3) === "*-/";
+        return "/*" + comment.value + (isInsideFlowComment ? "*-/" : "*/");
+      }
+
+    case "CommentLine":
+    case "Line":
+      // Print shebangs with the proper comment characters
+      if (options.originalText.slice(options.locStart(comment)).startsWith("#!")) {
+        return "#!" + comment.value.trimRight();
+      }
+
+      return "//" + comment.value.trimRight();
+
+    default:
+      throw new Error("Not a comment: " + JSON.stringify(comment));
+  }
+}
+
+function isIndentableBlockComment(comment) {
+  // If the comment has multiple lines and every line starts with a star
+  // we can fix the indentation of each line. The stars in the `/*` and
+  // `*/` delimiters are not included in the comment value, so add them
+  // back first.
+  var lines = `*${comment.value}*`.split("\n");
+  return lines.length > 1 && lines.every(function (line) {
+    return line.trim()[0] === "*";
+  });
+}
+
+function printIndentableBlockComment(comment) {
+  var lines = comment.value.split("\n");
+  return concat$4(["/*", join$2(hardline$3, lines.map(function (line, index) {
+    return index === 0 ? line.trimRight() : " " + (index < lines.length - 1 ? line.trim() : line.trimLeft());
+  })), "*/"]);
+}
+
+function rawText(node) {
+  return node.extra ? node.extra.raw : node.raw;
+}
+
+function identity$1(x) {
+  return x;
+}
+
+var printerEstree = {
+  preprocess: preprocess_1,
+  print: genericPrint,
+  embed: embed_1,
+  insertPragma,
+  massageAstNode: clean_1,
+  hasPrettierIgnore,
+  willPrintOwnComments,
+  canAttachComment,
+  printComment: printComment$1,
+  isBlockComment: comments$3.isBlockComment,
+  handleComments: {
+    ownLine: comments$3.handleOwnLineComment,
+    endOfLine: comments$3.handleEndOfLineComment,
+    remaining: comments$3.handleRemainingComment
+  }
+};
+
+var _require$$0$builders$2 = doc.builders;
+var concat$7 = _require$$0$builders$2.concat;
+var hardline$5 = _require$$0$builders$2.hardline;
+var indent$4 = _require$$0$builders$2.indent;
+var join$5 = _require$$0$builders$2.join;
+
+function genericPrint$1(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  switch (node.type) {
+    case "JsonRoot":
+      return concat$7([path$$1.call(print, "node"), hardline$5]);
+
+    case "ArrayExpression":
+      return node.elements.length === 0 ? "[]" : concat$7(["[", indent$4(concat$7([hardline$5, join$5(concat$7([",", hardline$5]), path$$1.map(print, "elements"))])), hardline$5, "]"]);
+
+    case "ObjectExpression":
+      return node.properties.length === 0 ? "{}" : concat$7(["{", indent$4(concat$7([hardline$5, join$5(concat$7([",", hardline$5]), path$$1.map(print, "properties"))])), hardline$5, "}"]);
+
+    case "ObjectProperty":
+      return concat$7([path$$1.call(print, "key"), ": ", path$$1.call(print, "value")]);
+
+    case "UnaryExpression":
+      return concat$7([node.operator === "+" ? "" : node.operator, path$$1.call(print, "argument")]);
+
+    case "NullLiteral":
+      return "null";
+
+    case "BooleanLiteral":
+      return node.value ? "true" : "false";
+
+    case "StringLiteral":
+    case "NumericLiteral":
+      return JSON.stringify(node.value);
+
+    case "Identifier":
+      return JSON.stringify(node.name);
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown type: " + JSON.stringify(node.type));
+  }
+}
+
+function clean$2(node, newNode
+/*, parent*/
+) {
+  delete newNode.start;
+  delete newNode.end;
+  delete newNode.extra;
+  delete newNode.loc;
+  delete newNode.comments;
+
+  if (node.type === "Identifier") {
+    return {
+      type: "StringLiteral",
+      value: node.name
+    };
+  }
+
+  if (node.type === "UnaryExpression" && node.operator === "+") {
+    return newNode.argument;
+  }
+}
+
+var printerEstreeJson = {
+  preprocess: preprocess_1,
+  print: genericPrint$1,
+  massageAstNode: clean$2
+};
+
+var CATEGORY_COMMON = "Common"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var commonOptions = {
+  bracketSpacing: {
+    since: "0.0.0",
+    category: CATEGORY_COMMON,
+    type: "boolean",
+    default: true,
+    description: "Print spaces between brackets.",
+    oppositeDescription: "Do not print spaces between brackets."
+  },
+  singleQuote: {
+    since: "0.0.0",
+    category: CATEGORY_COMMON,
+    type: "boolean",
+    default: false,
+    description: "Use single quotes instead of double quotes."
+  },
+  proseWrap: {
+    since: "1.8.2",
+    category: CATEGORY_COMMON,
+    type: "choice",
+    default: [{
+      since: "1.8.2",
+      value: true
+    }, {
+      since: "1.9.0",
+      value: "preserve"
+    }],
+    description: "How to wrap prose.",
+    choices: [{
+      since: "1.9.0",
+      value: "always",
+      description: "Wrap prose if it exceeds the print width."
+    }, {
+      since: "1.9.0",
+      value: "never",
+      description: "Do not wrap prose."
+    }, {
+      since: "1.9.0",
+      value: "preserve",
+      description: "Wrap prose as-is."
+    }, {
+      value: false,
+      deprecated: "1.9.0",
+      redirect: "never"
+    }, {
+      value: true,
+      deprecated: "1.9.0",
+      redirect: "always"
+    }]
+  }
+};
+
+var CATEGORY_JAVASCRIPT = "JavaScript"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var options$3 = {
+  arrowParens: {
+    since: "1.9.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: "avoid",
+    description: "Include parentheses around a sole arrow function parameter.",
+    choices: [{
+      value: "avoid",
+      description: "Omit parens when possible. Example: `x => x`"
+    }, {
+      value: "always",
+      description: "Always include parens. Example: `(x) => x`"
+    }]
+  },
+  bracketSpacing: commonOptions.bracketSpacing,
+  jsxBracketSameLine: {
+    since: "0.17.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: false,
+    description: "Put > on the last line instead of at a new line."
+  },
+  semi: {
+    since: "1.0.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: true,
+    description: "Print semicolons.",
+    oppositeDescription: "Do not print semicolons, except at the beginning of lines which may need them."
+  },
+  singleQuote: commonOptions.singleQuote,
+  jsxSingleQuote: {
+    since: "1.15.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: false,
+    description: "Use single quotes in JSX."
+  },
+  quoteProps: {
+    since: "1.17.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: "as-needed",
+    description: "Change when properties in objects are quoted.",
+    choices: [{
+      value: "as-needed",
+      description: "Only add quotes around object properties where required."
+    }, {
+      value: "consistent",
+      description: "If at least one property in an object requires quotes, quote all properties."
+    }, {
+      value: "preserve",
+      description: "Respect the input use of quotes in object properties."
+    }]
+  },
+  trailingComma: {
+    since: "0.0.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: [{
+      since: "0.0.0",
+      value: false
+    }, {
+      since: "0.19.0",
+      value: "none"
+    }],
+    description: "Print trailing commas wherever possible when multi-line.",
+    choices: [{
+      value: "none",
+      description: "No trailing commas."
+    }, {
+      value: "es5",
+      description: "Trailing commas where valid in ES5 (objects, arrays, etc.)"
+    }, {
+      value: "all",
+      description: "Trailing commas wherever possible (including function arguments)."
+    }, {
+      value: true,
+      deprecated: "0.19.0",
+      redirect: "es5"
+    }, {
+      value: false,
+      deprecated: "0.19.0",
+      redirect: "none"
+    }]
+  }
+};
+
+var createLanguage = function createLanguage(linguistData, _ref) {
+  var extend = _ref.extend,
+      override = _ref.override;
+  var language = {};
+
+  for (var key in linguistData) {
+    var newKey = key === "languageId" ? "linguistLanguageId" : key;
+    language[newKey] = linguistData[key];
+  }
+
+  if (extend) {
+    for (var _key in extend) {
+      language[_key] = (language[_key] || []).concat(extend[_key]);
+    }
+  }
+
+  for (var _key2 in override) {
+    language[_key2] = override[_key2];
+  }
+
+  return language;
+};
+
+var name$1 = "JavaScript";
+var type = "programming";
+var tmScope = "source.js";
+var aceMode = "javascript";
+var codemirrorMode = "javascript";
+var codemirrorMimeType = "text/javascript";
+var color = "#f1e05a";
+var aliases = ["js", "node"];
+var extensions = [".js", "._js", ".bones", ".es", ".es6", ".frag", ".gs", ".jake", ".jsb", ".jscad", ".jsfl", ".jsm", ".jss", ".mjs", ".njs", ".pac", ".sjs", ".ssjs", ".xsjs", ".xsjslib"];
+var filenames = ["Jakefile"];
+var interpreters = ["node"];
+var languageId = 183;
+var javascript = {
+  name: name$1,
+  type: type,
+  tmScope: tmScope,
+  aceMode: aceMode,
+  codemirrorMode: codemirrorMode,
+  codemirrorMimeType: codemirrorMimeType,
+  color: color,
+  aliases: aliases,
+  extensions: extensions,
+  filenames: filenames,
+  interpreters: interpreters,
+  languageId: languageId
+};
+
+var javascript$1 = Object.freeze({
+	name: name$1,
+	type: type,
+	tmScope: tmScope,
+	aceMode: aceMode,
+	codemirrorMode: codemirrorMode,
+	codemirrorMimeType: codemirrorMimeType,
+	color: color,
+	aliases: aliases,
+	extensions: extensions,
+	filenames: filenames,
+	interpreters: interpreters,
+	languageId: languageId,
+	default: javascript
+});
+
+var name$2 = "JSX";
+var type$1 = "programming";
+var group$3 = "JavaScript";
+var extensions$1 = [".jsx"];
+var tmScope$1 = "source.js.jsx";
+var aceMode$1 = "javascript";
+var codemirrorMode$1 = "jsx";
+var codemirrorMimeType$1 = "text/jsx";
+var languageId$1 = 178;
+var jsx = {
+  name: name$2,
+  type: type$1,
+  group: group$3,
+  extensions: extensions$1,
+  tmScope: tmScope$1,
+  aceMode: aceMode$1,
+  codemirrorMode: codemirrorMode$1,
+  codemirrorMimeType: codemirrorMimeType$1,
+  languageId: languageId$1
+};
+
+var jsx$1 = Object.freeze({
+	name: name$2,
+	type: type$1,
+	group: group$3,
+	extensions: extensions$1,
+	tmScope: tmScope$1,
+	aceMode: aceMode$1,
+	codemirrorMode: codemirrorMode$1,
+	codemirrorMimeType: codemirrorMimeType$1,
+	languageId: languageId$1,
+	default: jsx
+});
+
+var name$3 = "TypeScript";
+var type$2 = "programming";
+var color$1 = "#2b7489";
+var aliases$1 = ["ts"];
+var extensions$2 = [".ts", ".tsx"];
+var tmScope$2 = "source.ts";
+var aceMode$2 = "typescript";
+var codemirrorMode$2 = "javascript";
+var codemirrorMimeType$2 = "application/typescript";
+var languageId$2 = 378;
+var typescript = {
+  name: name$3,
+  type: type$2,
+  color: color$1,
+  aliases: aliases$1,
+  extensions: extensions$2,
+  tmScope: tmScope$2,
+  aceMode: aceMode$2,
+  codemirrorMode: codemirrorMode$2,
+  codemirrorMimeType: codemirrorMimeType$2,
+  languageId: languageId$2
+};
+
+var typescript$1 = Object.freeze({
+	name: name$3,
+	type: type$2,
+	color: color$1,
+	aliases: aliases$1,
+	extensions: extensions$2,
+	tmScope: tmScope$2,
+	aceMode: aceMode$2,
+	codemirrorMode: codemirrorMode$2,
+	codemirrorMimeType: codemirrorMimeType$2,
+	languageId: languageId$2,
+	default: typescript
+});
+
+var name$4 = "JSON";
+var type$3 = "data";
+var tmScope$3 = "source.json";
+var group$4 = "JavaScript";
+var aceMode$3 = "json";
+var codemirrorMode$3 = "javascript";
+var codemirrorMimeType$3 = "application/json";
+var searchable = false;
+var extensions$3 = [".json", ".avsc", ".geojson", ".gltf", ".JSON-tmLanguage", ".jsonl", ".tfstate", ".tfstate.backup", ".topojson", ".webapp", ".webmanifest"];
+var filenames$1 = [".arcconfig", ".htmlhintrc", ".tern-config", ".tern-project", "composer.lock", "mcmod.info"];
+var languageId$3 = 174;
+var json$2 = {
+  name: name$4,
+  type: type$3,
+  tmScope: tmScope$3,
+  group: group$4,
+  aceMode: aceMode$3,
+  codemirrorMode: codemirrorMode$3,
+  codemirrorMimeType: codemirrorMimeType$3,
+  searchable: searchable,
+  extensions: extensions$3,
+  filenames: filenames$1,
+  languageId: languageId$3
+};
+
+var json$3 = Object.freeze({
+	name: name$4,
+	type: type$3,
+	tmScope: tmScope$3,
+	group: group$4,
+	aceMode: aceMode$3,
+	codemirrorMode: codemirrorMode$3,
+	codemirrorMimeType: codemirrorMimeType$3,
+	searchable: searchable,
+	extensions: extensions$3,
+	filenames: filenames$1,
+	languageId: languageId$3,
+	default: json$2
+});
+
+var name$5 = "JSON with Comments";
+var type$4 = "data";
+var group$5 = "JSON";
+var tmScope$4 = "source.js";
+var aceMode$4 = "javascript";
+var codemirrorMode$4 = "javascript";
+var codemirrorMimeType$4 = "text/javascript";
+var aliases$2 = ["jsonc"];
+var extensions$4 = [".sublime-build", ".sublime-commands", ".sublime-completions", ".sublime-keymap", ".sublime-macro", ".sublime-menu", ".sublime-mousemap", ".sublime-project", ".sublime-settings", ".sublime-theme", ".sublime-workspace", ".sublime_metrics", ".sublime_session"];
+var filenames$2 = [".babelrc", ".eslintrc.json", ".jscsrc", ".jshintrc", ".jslintrc", "tsconfig.json"];
+var languageId$4 = 423;
+var jsonWithComments = {
+  name: name$5,
+  type: type$4,
+  group: group$5,
+  tmScope: tmScope$4,
+  aceMode: aceMode$4,
+  codemirrorMode: codemirrorMode$4,
+  codemirrorMimeType: codemirrorMimeType$4,
+  aliases: aliases$2,
+  extensions: extensions$4,
+  filenames: filenames$2,
+  languageId: languageId$4
+};
+
+var jsonWithComments$1 = Object.freeze({
+	name: name$5,
+	type: type$4,
+	group: group$5,
+	tmScope: tmScope$4,
+	aceMode: aceMode$4,
+	codemirrorMode: codemirrorMode$4,
+	codemirrorMimeType: codemirrorMimeType$4,
+	aliases: aliases$2,
+	extensions: extensions$4,
+	filenames: filenames$2,
+	languageId: languageId$4,
+	default: jsonWithComments
+});
+
+var name$6 = "JSON5";
+var type$5 = "data";
+var extensions$5 = [".json5"];
+var tmScope$5 = "source.js";
+var aceMode$5 = "javascript";
+var codemirrorMode$5 = "javascript";
+var codemirrorMimeType$5 = "application/json";
+var languageId$5 = 175;
+var json5 = {
+  name: name$6,
+  type: type$5,
+  extensions: extensions$5,
+  tmScope: tmScope$5,
+  aceMode: aceMode$5,
+  codemirrorMode: codemirrorMode$5,
+  codemirrorMimeType: codemirrorMimeType$5,
+  languageId: languageId$5
+};
+
+var json5$1 = Object.freeze({
+	name: name$6,
+	type: type$5,
+	extensions: extensions$5,
+	tmScope: tmScope$5,
+	aceMode: aceMode$5,
+	codemirrorMode: codemirrorMode$5,
+	codemirrorMimeType: codemirrorMimeType$5,
+	languageId: languageId$5,
+	default: json5
+});
+
+var require$$0$21 = ( javascript$1 && javascript ) || javascript$1;
+
+var require$$1$8 = ( jsx$1 && jsx ) || jsx$1;
+
+var require$$2$10 = ( typescript$1 && typescript ) || typescript$1;
+
+var require$$3$3 = ( json$3 && json$2 ) || json$3;
+
+var require$$4$2 = ( jsonWithComments$1 && jsonWithComments ) || jsonWithComments$1;
+
+var require$$5$1 = ( json5$1 && json5 ) || json5$1;
+
+var languages = [createLanguage(require$$0$21, {
+  override: {
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascript"]
+  },
+  extend: {
+    interpreters: ["nodejs"]
+  }
+}), createLanguage(require$$0$21, {
+  override: {
+    name: "Flow",
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascript"],
+    aliases: [],
+    filenames: [],
+    extensions: [".js.flow"]
+  }
+}), createLanguage(require$$1$8, {
+  override: {
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascriptreact"]
+  }
+}), createLanguage(require$$2$10, {
+  override: {
+    since: "1.4.0",
+    parsers: ["typescript"],
+    vscodeLanguageIds: ["typescript", "typescriptreact"]
+  }
+}), createLanguage(require$$3$3, {
+  override: {
+    name: "JSON.stringify",
+    since: "1.13.0",
+    parsers: ["json-stringify"],
+    vscodeLanguageIds: ["json"],
+    extensions: [],
+    // .json file defaults to json instead of json-stringify
+    filenames: ["package.json", "package-lock.json", "composer.json"]
+  }
+}), createLanguage(require$$3$3, {
+  override: {
+    since: "1.5.0",
+    parsers: ["json"],
+    vscodeLanguageIds: ["json"]
+  },
+  extend: {
+    filenames: [".prettierrc"]
+  }
+}), createLanguage(require$$4$2, {
+  override: {
+    since: "1.5.0",
+    parsers: ["json"],
+    vscodeLanguageIds: ["jsonc"]
+  },
+  extend: {
+    filenames: [".eslintrc"]
+  }
+}), createLanguage(require$$5$1, {
+  override: {
+    since: "1.13.0",
+    parsers: ["json5"],
+    vscodeLanguageIds: ["json5"]
+  }
+})];
+var printers = {
+  estree: printerEstree,
+  "estree-json": printerEstreeJson
+};
+var languageJs = {
+  languages,
+  options: options$3,
+  printers
+};
+
+var index$12 = ["a", "abbr", "acronym", "address", "applet", "area", "article", "aside", "audio", "b", "base", "basefont", "bdi", "bdo", "bgsound", "big", "blink", "blockquote", "body", "br", "button", "canvas", "caption", "center", "cite", "code", "col", "colgroup", "command", "content", "data", "datalist", "dd", "del", "details", "dfn", "dialog", "dir", "div", "dl", "dt", "element", "em", "embed", "fieldset", "figcaption", "figure", "font", "footer", "form", "frame", "frameset", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "hr", "html", "i", "iframe", "image", "img", "input", "ins", "isindex", "kbd", "keygen", "label", "legend", "li", "link", "listing", "main", "map", "mark", "marquee", "math", "menu", "menuitem", "meta", "meter", "multicol", "nav", "nextid", "nobr", "noembed", "noframes", "noscript", "object", "ol", "optgroup", "option", "output", "p", "param", "picture", "plaintext", "pre", "progress", "q", "rb", "rbc", "rp", "rt", "rtc", "ruby", "s", "samp", "script", "section", "select", "shadow", "slot", "small", "source", "spacer", "span", "strike", "strong", "style", "sub", "summary", "sup", "svg", "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "track", "tt", "u", "ul", "var", "video", "wbr", "xmp"];
+
+var htmlTagNames = Object.freeze({
+	default: index$12
+});
+
+var htmlTagNames$1 = ( htmlTagNames && index$12 ) || htmlTagNames;
+
+function clean$3(ast, newObj, parent) {
+  ["raw", // front-matter
+  "raws", "sourceIndex", "source", "before", "after", "trailingComma"].forEach(function (name) {
+    delete newObj[name];
+  });
+
+  if (ast.type === "yaml") {
+    delete newObj.value;
+  } // --insert-pragma
+
+
+  if (ast.type === "css-comment" && parent.type === "css-root" && parent.nodes.length !== 0 && ( // first non-front-matter comment
+  parent.nodes[0] === ast || (parent.nodes[0].type === "yaml" || parent.nodes[0].type === "toml") && parent.nodes[1] === ast)) {
+    /**
+     * something
+     *
+     * @format
+     */
+    delete newObj.text; // standalone pragma
+
+    if (/^\*\s*@(format|prettier)\s*$/.test(ast.text)) {
+      return null;
+    }
+  }
+
+  if (ast.type === "media-query" || ast.type === "media-query-list" || ast.type === "media-feature-expression") {
+    delete newObj.value;
+  }
+
+  if (ast.type === "css-rule") {
+    delete newObj.params;
+  }
+
+  if (ast.type === "selector-combinator") {
+    newObj.value = newObj.value.replace(/\s+/g, " ");
+  }
+
+  if (ast.type === "media-feature") {
+    newObj.value = newObj.value.replace(/ /g, "");
+  }
+
+  if (ast.type === "value-word" && (ast.isColor && ast.isHex || ["initial", "inherit", "unset", "revert"].indexOf(newObj.value.replace().toLowerCase()) !== -1) || ast.type === "media-feature" || ast.type === "selector-root-invalid" || ast.type === "selector-pseudo") {
+    newObj.value = newObj.value.toLowerCase();
+  }
+
+  if (ast.type === "css-decl") {
+    newObj.prop = newObj.prop.toLowerCase();
+  }
+
+  if (ast.type === "css-atrule" || ast.type === "css-import") {
+    newObj.name = newObj.name.toLowerCase();
+  }
+
+  if (ast.type === "value-number") {
+    newObj.unit = newObj.unit.toLowerCase();
+  }
+
+  if ((ast.type === "media-feature" || ast.type === "media-keyword" || ast.type === "media-type" || ast.type === "media-unknown" || ast.type === "media-url" || ast.type === "media-value" || ast.type === "selector-attribute" || ast.type === "selector-string" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "value-string") && newObj.value) {
+    newObj.value = cleanCSSStrings(newObj.value);
+  }
+
+  if (ast.type === "selector-attribute") {
+    newObj.attribute = newObj.attribute.trim();
+
+    if (newObj.namespace) {
+      if (typeof newObj.namespace === "string") {
+        newObj.namespace = newObj.namespace.trim();
+
+        if (newObj.namespace.length === 0) {
+          newObj.namespace = true;
+        }
+      }
+    }
+
+    if (newObj.value) {
+      newObj.value = newObj.value.trim().replace(/^['"]|['"]$/g, "");
+      delete newObj.quoted;
+    }
+  }
+
+  if ((ast.type === "media-value" || ast.type === "media-type" || ast.type === "value-number" || ast.type === "selector-root-invalid" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "selector-tag") && newObj.value) {
+    newObj.value = newObj.value.replace(/([\d.eE+-]+)([a-zA-Z]*)/g, function (match, numStr, unit) {
+      var num = Number(numStr);
+      return isNaN(num) ? match : num + unit.toLowerCase();
+    });
+  }
+
+  if (ast.type === "selector-tag") {
+    var lowercasedValue = ast.value.toLowerCase();
+
+    if (htmlTagNames$1.indexOf(lowercasedValue) !== -1) {
+      newObj.value = lowercasedValue;
+    }
+
+    if (["from", "to"].indexOf(lowercasedValue) !== -1) {
+      newObj.value = lowercasedValue;
+    }
+  } // Workaround when `postcss-values-parser` parse `not`, `and` or `or` keywords as `value-func`
+
+
+  if (ast.type === "css-atrule" && ast.name.toLowerCase() === "supports") {
+    delete newObj.value;
+  } // Workaround for SCSS nested properties
+
+
+  if (ast.type === "selector-unknown") {
+    delete newObj.value;
+  }
+}
+
+function cleanCSSStrings(value) {
+  return value.replace(/'/g, '"').replace(/\\([^a-fA-F\d])/g, "$1");
+}
+
+var clean_1$2 = clean$3;
+
+var _require$$0$builders$3 = doc.builders;
+var hardline$7 = _require$$0$builders$3.hardline;
+var literalline$3 = _require$$0$builders$3.literalline;
+var concat$9 = _require$$0$builders$3.concat;
+var markAsRoot$1 = _require$$0$builders$3.markAsRoot;
+var mapDoc$4 = doc.utils.mapDoc;
+
+function embed$2(path$$1, print, textToDoc
+/*, options */
+) {
+  var node = path$$1.getValue();
+
+  if (node.type === "yaml") {
+    return markAsRoot$1(concat$9(["---", hardline$7, node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
+      parser: "yaml"
+    })) : "", "---", hardline$7]));
+  }
+
+  return null;
+
+  function replaceNewlinesWithLiterallines(doc$$2) {
+    return mapDoc$4(doc$$2, function (currentDoc) {
+      return typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$9(currentDoc.split(/(\n)/g).map(function (v, i) {
+        return i % 2 === 0 ? v : literalline$3;
+      })) : currentDoc;
+    });
+  }
+}
+
+var embed_1$2 = embed$2;
+
+var DELIMITER_MAP = {
+  "---": "yaml",
+  "+++": "toml"
+};
+
+function parse$5(text) {
+  var delimiterRegex = Object.keys(DELIMITER_MAP).map(escapeStringRegexp).join("|");
+  var match = text.match( // trailing spaces after delimiters are allowed
+  new RegExp(`^(${delimiterRegex})[^\\n\\S]*\\n(?:([\\s\\S]*?)\\n)?\\1[^\\n\\S]*(\\n|$)`));
+
+  if (match === null) {
+    return {
+      frontMatter: null,
+      content: text
+    };
+  }
+
+  var raw = match[0].replace(/\n$/, "");
+  var delimiter = match[1];
+  var value = match[2];
+  return {
+    frontMatter: {
+      type: DELIMITER_MAP[delimiter],
+      value,
+      raw
+    },
+    content: match[0].replace(/[^\n]/g, " ") + text.slice(match[0].length)
+  };
+}
+
+var frontMatter = parse$5;
+
+function hasPragma$1(text) {
+  return pragma.hasPragma(frontMatter(text).content);
+}
+
+function insertPragma$3(text) {
+  var _parseFrontMatter = frontMatter(text),
+      frontMatter$$1 = _parseFrontMatter.frontMatter,
+      content = _parseFrontMatter.content;
+
+  return (frontMatter$$1 ? frontMatter$$1.raw + "\n\n" : "") + pragma.insertPragma(content);
+}
+
+var pragma$2 = {
+  hasPragma: hasPragma$1,
+  insertPragma: insertPragma$3
+};
+
+var colorAdjusterFunctions = ["red", "green", "blue", "alpha", "a", "rgb", "hue", "h", "saturation", "s", "lightness", "l", "whiteness", "w", "blackness", "b", "tint", "shade", "blend", "blenda", "contrast", "hsl", "hsla", "hwb", "hwba"];
+
+function getAncestorCounter(path$$1, typeOrTypes) {
+  var types = [].concat(typeOrTypes);
+  var counter = -1;
+  var ancestorNode;
+
+  while (ancestorNode = path$$1.getParentNode(++counter)) {
+    if (types.indexOf(ancestorNode.type) !== -1) {
+      return counter;
+    }
+  }
+
+  return -1;
+}
+
+function getAncestorNode$1(path$$1, typeOrTypes) {
+  var counter = getAncestorCounter(path$$1, typeOrTypes);
+  return counter === -1 ? null : path$$1.getParentNode(counter);
+}
+
+function getPropOfDeclNode$1(path$$1) {
+  var declAncestorNode = getAncestorNode$1(path$$1, "css-decl");
+  return declAncestorNode && declAncestorNode.prop && declAncestorNode.prop.toLowerCase();
+}
+
+function isSCSS$1(parser, text) {
+  var hasExplicitParserChoice = parser === "less" || parser === "scss";
+  var IS_POSSIBLY_SCSS = /(\w\s*: [^}:]+|#){|@import[^\n]+(url|,)/;
+  return hasExplicitParserChoice ? parser === "scss" : IS_POSSIBLY_SCSS.test(text);
+}
+
+function isWideKeywords$1(value) {
+  return ["initial", "inherit", "unset", "revert"].indexOf(value.toLowerCase()) !== -1;
+}
+
+function isKeyframeAtRuleKeywords$1(path$$1, value) {
+  var atRuleAncestorNode = getAncestorNode$1(path$$1, "css-atrule");
+  return atRuleAncestorNode && atRuleAncestorNode.name && atRuleAncestorNode.name.toLowerCase().endsWith("keyframes") && ["from", "to"].indexOf(value.toLowerCase()) !== -1;
+}
+
+function maybeToLowerCase$1(value) {
+  return value.includes("$") || value.includes("@") || value.includes("#") || value.startsWith("%") || value.startsWith("--") || value.startsWith(":--") || value.includes("(") && value.includes(")") ? value : value.toLowerCase();
+}
+
+function insideValueFunctionNode$1(path$$1, functionName) {
+  var funcAncestorNode = getAncestorNode$1(path$$1, "value-func");
+  return funcAncestorNode && funcAncestorNode.value && funcAncestorNode.value.toLowerCase() === functionName;
+}
+
+function insideICSSRuleNode$1(path$$1) {
+  var ruleAncestorNode = getAncestorNode$1(path$$1, "css-rule");
+  return ruleAncestorNode && ruleAncestorNode.raws && ruleAncestorNode.raws.selector && (ruleAncestorNode.raws.selector.startsWith(":import") || ruleAncestorNode.raws.selector.startsWith(":export"));
+}
+
+function insideAtRuleNode$1(path$$1, atRuleNameOrAtRuleNames) {
+  var atRuleNames = [].concat(atRuleNameOrAtRuleNames);
+  var atRuleAncestorNode = getAncestorNode$1(path$$1, "css-atrule");
+  return atRuleAncestorNode && atRuleNames.indexOf(atRuleAncestorNode.name.toLowerCase()) !== -1;
+}
+
+function insideURLFunctionInImportAtRuleNode$1(path$$1) {
+  var node = path$$1.getValue();
+  var atRuleAncestorNode = getAncestorNode$1(path$$1, "css-atrule");
+  return atRuleAncestorNode && atRuleAncestorNode.name === "import" && node.groups[0].value === "url" && node.groups.length === 2;
+}
+
+function isURLFunctionNode$1(node) {
+  return node.type === "value-func" && node.value.toLowerCase() === "url";
+}
+
+function isLastNode$1(path$$1, node) {
+  var parentNode = path$$1.getParentNode();
+
+  if (!parentNode) {
+    return false;
+  }
+
+  var nodes = parentNode.nodes;
+  return nodes && nodes.indexOf(node) === nodes.length - 1;
+}
+
+function isHTMLTag$1(value) {
+  return htmlTagNames$1.indexOf(value.toLowerCase()) !== -1;
+}
+
+function isDetachedRulesetDeclarationNode$1(node) {
+  // If a Less file ends up being parsed with the SCSS parser, Less
+  // variable declarations will be parsed as atrules with names ending
+  // with a colon, so keep the original case then.
+  if (!node.selector) {
+    return false;
+  }
+
+  return typeof node.selector === "string" && /^@.+:.*$/.test(node.selector) || node.selector.value && /^@.+:.*$/.test(node.selector.value);
+}
+
+function isForKeywordNode$1(node) {
+  return node.type === "value-word" && ["from", "through", "end"].indexOf(node.value) !== -1;
+}
+
+function isIfElseKeywordNode$1(node) {
+  return node.type === "value-word" && ["and", "or", "not"].indexOf(node.value) !== -1;
+}
+
+function isEachKeywordNode$1(node) {
+  return node.type === "value-word" && node.value === "in";
+}
+
+function isMultiplicationNode$1(node) {
+  return node.type === "value-operator" && node.value === "*";
+}
+
+function isDivisionNode$1(node) {
+  return node.type === "value-operator" && node.value === "/";
+}
+
+function isAdditionNode$1(node) {
+  return node.type === "value-operator" && node.value === "+";
+}
+
+function isSubtractionNode$1(node) {
+  return node.type === "value-operator" && node.value === "-";
+}
+
+function isModuloNode(node) {
+  return node.type === "value-operator" && node.value === "%";
+}
+
+function isMathOperatorNode$1(node) {
+  return isMultiplicationNode$1(node) || isDivisionNode$1(node) || isAdditionNode$1(node) || isSubtractionNode$1(node) || isModuloNode(node);
+}
+
+function isEqualityOperatorNode$1(node) {
+  return node.type === "value-word" && ["==", "!="].indexOf(node.value) !== -1;
+}
+
+function isRelationalOperatorNode$1(node) {
+  return node.type === "value-word" && ["<", ">", "<=", ">="].indexOf(node.value) !== -1;
+}
+
+function isSCSSControlDirectiveNode$1(node) {
+  return node.type === "css-atrule" && ["if", "else", "for", "each", "while"].indexOf(node.name) !== -1;
+}
+
+function isSCSSNestedPropertyNode(node) {
+  if (!node.selector) {
+    return false;
+  }
+
+  return node.selector.replace(/\/\*.*?\*\//, "").replace(/\/\/.*?\n/, "").trim().endsWith(":");
+}
+
+function isDetachedRulesetCallNode$1(node) {
+  return node.raws && node.raws.params && /^\(\s*\)$/.test(node.raws.params);
+}
+
+function isTemplatePlaceholderNode$1(node) {
+  return node.name.startsWith("prettier-placeholder");
+}
+
+function isTemplatePropNode$1(node) {
+  return node.prop.startsWith("@prettier-placeholder");
+}
+
+function isPostcssSimpleVarNode$1(currentNode, nextNode) {
+  return currentNode.value === "$$" && currentNode.type === "value-func" && nextNode && nextNode.type === "value-word" && !nextNode.raws.before;
+}
+
+function hasComposesNode$1(node) {
+  return node.value && node.value.type === "value-root" && node.value.group && node.value.group.type === "value-value" && node.prop.toLowerCase() === "composes";
+}
+
+function hasParensAroundNode$1(node) {
+  return node.value && node.value.group && node.value.group.group && node.value.group.group.type === "value-paren_group" && node.value.group.group.open !== null && node.value.group.group.close !== null;
+}
+
+function hasEmptyRawBefore$1(node) {
+  return node.raws && node.raws.before === "";
+}
+
+function isKeyValuePairNode$1(node) {
+  return node.type === "value-comma_group" && node.groups && node.groups[1] && node.groups[1].type === "value-colon";
+}
+
+function isKeyValuePairInParenGroupNode(node) {
+  return node.type === "value-paren_group" && node.groups && node.groups[0] && isKeyValuePairNode$1(node.groups[0]);
+}
+
+function isSCSSMapItemNode$1(path$$1) {
+  var node = path$$1.getValue(); // Ignore empty item (i.e. `$key: ()`)
+
+  if (node.groups.length === 0) {
+    return false;
+  }
+
+  var parentParentNode = path$$1.getParentNode(1); // Check open parens contain key/value pair (i.e. `(key: value)` and `(key: (value, other-value)`)
+
+  if (!isKeyValuePairInParenGroupNode(node) && !(parentParentNode && isKeyValuePairInParenGroupNode(parentParentNode))) {
+    return false;
+  }
+
+  var declNode = getAncestorNode$1(path$$1, "css-decl"); // SCSS map declaration (i.e. `$map: (key: value, other-key: other-value)`)
+
+  if (declNode && declNode.prop && declNode.prop.startsWith("$")) {
+    return true;
+  } // List as value of key inside SCSS map (i.e. `$map: (key: (value other-value other-other-value))`)
+
+
+  if (isKeyValuePairInParenGroupNode(parentParentNode)) {
+    return true;
+  } // SCSS Map is argument of function (i.e. `func((key: value, other-key: other-value))`)
+
+
+  if (parentParentNode.type === "value-func") {
+    return true;
+  }
+
+  return false;
+}
+
+function isInlineValueCommentNode$1(node) {
+  return node.type === "value-comment" && node.inline;
+}
+
+function isHashNode$1(node) {
+  return node.type === "value-word" && node.value === "#";
+}
+
+function isLeftCurlyBraceNode$1(node) {
+  return node.type === "value-word" && node.value === "{";
+}
+
+function isRightCurlyBraceNode$1(node) {
+  return node.type === "value-word" && node.value === "}";
+}
+
+function isWordNode$1(node) {
+  return ["value-word", "value-atword"].indexOf(node.type) !== -1;
+}
+
+function isColonNode$1(node) {
+  return node.type === "value-colon";
+}
+
+function isMediaAndSupportsKeywords$1(node) {
+  return node.value && ["not", "and", "or"].indexOf(node.value.toLowerCase()) !== -1;
+}
+
+function isColorAdjusterFuncNode$1(node) {
+  if (node.type !== "value-func") {
+    return false;
+  }
+
+  return colorAdjusterFunctions.indexOf(node.value.toLowerCase()) !== -1;
+}
+
+var utils$6 = {
+  getAncestorCounter,
+  getAncestorNode: getAncestorNode$1,
+  getPropOfDeclNode: getPropOfDeclNode$1,
+  maybeToLowerCase: maybeToLowerCase$1,
+  insideValueFunctionNode: insideValueFunctionNode$1,
+  insideICSSRuleNode: insideICSSRuleNode$1,
+  insideAtRuleNode: insideAtRuleNode$1,
+  insideURLFunctionInImportAtRuleNode: insideURLFunctionInImportAtRuleNode$1,
+  isKeyframeAtRuleKeywords: isKeyframeAtRuleKeywords$1,
+  isHTMLTag: isHTMLTag$1,
+  isWideKeywords: isWideKeywords$1,
+  isSCSS: isSCSS$1,
+  isLastNode: isLastNode$1,
+  isSCSSControlDirectiveNode: isSCSSControlDirectiveNode$1,
+  isDetachedRulesetDeclarationNode: isDetachedRulesetDeclarationNode$1,
+  isRelationalOperatorNode: isRelationalOperatorNode$1,
+  isEqualityOperatorNode: isEqualityOperatorNode$1,
+  isMultiplicationNode: isMultiplicationNode$1,
+  isDivisionNode: isDivisionNode$1,
+  isAdditionNode: isAdditionNode$1,
+  isSubtractionNode: isSubtractionNode$1,
+  isModuloNode,
+  isMathOperatorNode: isMathOperatorNode$1,
+  isEachKeywordNode: isEachKeywordNode$1,
+  isForKeywordNode: isForKeywordNode$1,
+  isURLFunctionNode: isURLFunctionNode$1,
+  isIfElseKeywordNode: isIfElseKeywordNode$1,
+  hasComposesNode: hasComposesNode$1,
+  hasParensAroundNode: hasParensAroundNode$1,
+  hasEmptyRawBefore: hasEmptyRawBefore$1,
+  isSCSSNestedPropertyNode,
+  isDetachedRulesetCallNode: isDetachedRulesetCallNode$1,
+  isTemplatePlaceholderNode: isTemplatePlaceholderNode$1,
+  isTemplatePropNode: isTemplatePropNode$1,
+  isPostcssSimpleVarNode: isPostcssSimpleVarNode$1,
+  isKeyValuePairNode: isKeyValuePairNode$1,
+  isKeyValuePairInParenGroupNode,
+  isSCSSMapItemNode: isSCSSMapItemNode$1,
+  isInlineValueCommentNode: isInlineValueCommentNode$1,
+  isHashNode: isHashNode$1,
+  isLeftCurlyBraceNode: isLeftCurlyBraceNode$1,
+  isRightCurlyBraceNode: isRightCurlyBraceNode$1,
+  isWordNode: isWordNode$1,
+  isColonNode: isColonNode$1,
+  isMediaAndSupportsKeywords: isMediaAndSupportsKeywords$1,
+  isColorAdjusterFuncNode: isColorAdjusterFuncNode$1
+};
+
+var insertPragma$2 = pragma$2.insertPragma;
+var printNumber$2 = util$1.printNumber;
+var printString$2 = util$1.printString;
+var hasIgnoreComment$2 = util$1.hasIgnoreComment;
+var hasNewline$3 = util$1.hasNewline;
+var isNextLineEmpty$3 = utilShared.isNextLineEmpty;
+var _require$$3$builders = doc.builders;
+var concat$8 = _require$$3$builders.concat;
+var join$6 = _require$$3$builders.join;
+var line$5 = _require$$3$builders.line;
+var hardline$6 = _require$$3$builders.hardline;
+var softline$3 = _require$$3$builders.softline;
+var group$6 = _require$$3$builders.group;
+var fill$3 = _require$$3$builders.fill;
+var indent$5 = _require$$3$builders.indent;
+var dedent$3 = _require$$3$builders.dedent;
+var ifBreak$2 = _require$$3$builders.ifBreak;
+var removeLines$2 = doc.utils.removeLines;
+var getAncestorNode = utils$6.getAncestorNode;
+var getPropOfDeclNode = utils$6.getPropOfDeclNode;
+var maybeToLowerCase = utils$6.maybeToLowerCase;
+var insideValueFunctionNode = utils$6.insideValueFunctionNode;
+var insideICSSRuleNode = utils$6.insideICSSRuleNode;
+var insideAtRuleNode = utils$6.insideAtRuleNode;
+var insideURLFunctionInImportAtRuleNode = utils$6.insideURLFunctionInImportAtRuleNode;
+var isKeyframeAtRuleKeywords = utils$6.isKeyframeAtRuleKeywords;
+var isHTMLTag = utils$6.isHTMLTag;
+var isWideKeywords = utils$6.isWideKeywords;
+var isSCSS = utils$6.isSCSS;
+var isLastNode = utils$6.isLastNode;
+var isSCSSControlDirectiveNode = utils$6.isSCSSControlDirectiveNode;
+var isDetachedRulesetDeclarationNode = utils$6.isDetachedRulesetDeclarationNode;
+var isRelationalOperatorNode = utils$6.isRelationalOperatorNode;
+var isEqualityOperatorNode = utils$6.isEqualityOperatorNode;
+var isMultiplicationNode = utils$6.isMultiplicationNode;
+var isDivisionNode = utils$6.isDivisionNode;
+var isAdditionNode = utils$6.isAdditionNode;
+var isSubtractionNode = utils$6.isSubtractionNode;
+var isMathOperatorNode = utils$6.isMathOperatorNode;
+var isEachKeywordNode = utils$6.isEachKeywordNode;
+var isForKeywordNode = utils$6.isForKeywordNode;
+var isURLFunctionNode = utils$6.isURLFunctionNode;
+var isIfElseKeywordNode = utils$6.isIfElseKeywordNode;
+var hasComposesNode = utils$6.hasComposesNode;
+var hasParensAroundNode = utils$6.hasParensAroundNode;
+var hasEmptyRawBefore = utils$6.hasEmptyRawBefore;
+var isKeyValuePairNode = utils$6.isKeyValuePairNode;
+var isDetachedRulesetCallNode = utils$6.isDetachedRulesetCallNode;
+var isTemplatePlaceholderNode = utils$6.isTemplatePlaceholderNode;
+var isTemplatePropNode = utils$6.isTemplatePropNode;
+var isPostcssSimpleVarNode = utils$6.isPostcssSimpleVarNode;
+var isSCSSMapItemNode = utils$6.isSCSSMapItemNode;
+var isInlineValueCommentNode = utils$6.isInlineValueCommentNode;
+var isHashNode = utils$6.isHashNode;
+var isLeftCurlyBraceNode = utils$6.isLeftCurlyBraceNode;
+var isRightCurlyBraceNode = utils$6.isRightCurlyBraceNode;
+var isWordNode = utils$6.isWordNode;
+var isColonNode = utils$6.isColonNode;
+var isMediaAndSupportsKeywords = utils$6.isMediaAndSupportsKeywords;
+var isColorAdjusterFuncNode = utils$6.isColorAdjusterFuncNode;
+
+function shouldPrintComma$1(options) {
+  switch (options.trailingComma) {
+    case "all":
+    case "es5":
+      return true;
+
+    case "none":
+    default:
+      return false;
+  }
+}
+
+function genericPrint$2(path$$1, options, print) {
+  var node = path$$1.getValue();
+  /* istanbul ignore if */
+
+  if (!node) {
+    return "";
+  }
+
+  if (typeof node === "string") {
+    return node;
+  }
+
+  switch (node.type) {
+    case "yaml":
+    case "toml":
+      return concat$8([node.raw, hardline$6]);
+
+    case "css-root":
+      {
+        var nodes = printNodeSequence(path$$1, options, print);
+
+        if (nodes.parts.length) {
+          return concat$8([nodes, hardline$6]);
+        }
+
+        return nodes;
+      }
+
+    case "css-comment":
+      {
+        if (node.raws.content) {
+          return node.raws.content;
+        }
+
+        var text = options.originalText.slice(options.locStart(node), options.locEnd(node));
+        var rawText = node.raws.text || node.text; // Workaround a bug where the location is off.
+        // https://github.com/postcss/postcss-scss/issues/63
+
+        if (text.indexOf(rawText) === -1) {
+          if (node.raws.inline) {
+            return concat$8(["// ", rawText]);
+          }
+
+          return concat$8(["/* ", rawText, " */"]);
+        }
+
+        return text;
+      }
+
+    case "css-rule":
+      {
+        return concat$8([path$$1.call(print, "selector"), node.important ? " !important" : "", node.nodes ? concat$8([" {", node.nodes.length > 0 ? indent$5(concat$8([hardline$6, printNodeSequence(path$$1, options, print)])) : "", hardline$6, "}", isDetachedRulesetDeclarationNode(node) ? ";" : ""]) : ";"]);
+      }
+
+    case "css-decl":
+      {
+        var parentNode = path$$1.getParentNode();
+        return concat$8([node.raws.before.replace(/[\s;]/g, ""), insideICSSRuleNode(path$$1) ? node.prop : maybeToLowerCase(node.prop), node.raws.between.trim() === ":" ? ":" : node.raws.between.trim(), node.extend ? "" : " ", hasComposesNode(node) ? removeLines$2(path$$1.call(print, "value")) : path$$1.call(print, "value"), node.raws.important ? node.raws.important.replace(/\s*!\s*important/i, " !important") : node.important ? " !important" : "", node.raws.scssDefault ? node.raws.scssDefault.replace(/\s*!default/i, " !default") : node.scssDefault ? " !default" : "", node.raws.scssGlobal ? node.raws.scssGlobal.replace(/\s*!global/i, " !global") : node.scssGlobal ? " !global" : "", node.nodes ? concat$8([" {", indent$5(concat$8([softline$3, printNodeSequence(path$$1, options, print)])), softline$3, "}"]) : isTemplatePropNode(node) && !parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";" ? "" : ";"]);
+      }
+
+    case "css-atrule":
+      {
+        var _parentNode = path$$1.getParentNode();
+
+        return concat$8(["@", // If a Less file ends up being parsed with the SCSS parser, Less
+        // variable declarations will be parsed as at-rules with names ending
+        // with a colon, so keep the original case then.
+        isDetachedRulesetCallNode(node) || node.name.endsWith(":") ? node.name : maybeToLowerCase(node.name), node.params ? concat$8([isDetachedRulesetCallNode(node) ? "" : isTemplatePlaceholderNode(node) && /^\s*\n/.test(node.raws.afterName) ? /^\s*\n\s*\n/.test(node.raws.afterName) ? concat$8([hardline$6, hardline$6]) : hardline$6 : " ", path$$1.call(print, "params")]) : "", node.selector ? indent$5(concat$8([" ", path$$1.call(print, "selector")])) : "", node.value ? group$6(concat$8([" ", path$$1.call(print, "value"), isSCSSControlDirectiveNode(node) ? hasParensAroundNode(node) ? " " : line$5 : ""])) : node.name === "else" ? " " : "", node.nodes ? concat$8([isSCSSControlDirectiveNode(node) ? "" : " ", "{", indent$5(concat$8([node.nodes.length > 0 ? softline$3 : "", printNodeSequence(path$$1, options, print)])), softline$3, "}"]) : isTemplatePlaceholderNode(node) && !_parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";" ? "" : ";"]);
+      }
+    // postcss-media-query-parser
+
+    case "media-query-list":
+      {
+        var parts = [];
+        path$$1.each(function (childPath) {
+          var node = childPath.getValue();
+
+          if (node.type === "media-query" && node.value === "") {
+            return;
+          }
+
+          parts.push(childPath.call(print));
+        }, "nodes");
+        return group$6(indent$5(join$6(line$5, parts)));
+      }
+
+    case "media-query":
+      {
+        return concat$8([join$6(" ", path$$1.map(print, "nodes")), isLastNode(path$$1, node) ? "" : ","]);
+      }
+
+    case "media-type":
+      {
+        return adjustNumbers(adjustStrings(node.value, options));
+      }
+
+    case "media-feature-expression":
+      {
+        if (!node.nodes) {
+          return node.value;
+        }
+
+        return concat$8(["(", concat$8(path$$1.map(print, "nodes")), ")"]);
+      }
+
+    case "media-feature":
+      {
+        return maybeToLowerCase(adjustStrings(node.value.replace(/ +/g, " "), options));
+      }
+
+    case "media-colon":
+      {
+        return concat$8([node.value, " "]);
+      }
+
+    case "media-value":
+      {
+        return adjustNumbers(adjustStrings(node.value, options));
+      }
+
+    case "media-keyword":
+      {
+        return adjustStrings(node.value, options);
+      }
+
+    case "media-url":
+      {
+        return adjustStrings(node.value.replace(/^url\(\s+/gi, "url(").replace(/\s+\)$/gi, ")"), options);
+      }
+
+    case "media-unknown":
+      {
+        return node.value;
+      }
+    // postcss-selector-parser
+
+    case "selector-root":
+      {
+        return group$6(concat$8([insideAtRuleNode(path$$1, "custom-selector") ? concat$8([getAncestorNode(path$$1, "css-atrule").customSelector, line$5]) : "", join$6(concat$8([",", insideAtRuleNode(path$$1, ["extend", "custom-selector", "nest"]) ? line$5 : hardline$6]), path$$1.map(print, "nodes"))]));
+      }
+
+    case "selector-selector":
+      {
+        return group$6(indent$5(concat$8(path$$1.map(print, "nodes"))));
+      }
+
+    case "selector-comment":
+      {
+        return node.value;
+      }
+
+    case "selector-string":
+      {
+        return adjustStrings(node.value, options);
+      }
+
+    case "selector-tag":
+      {
+        var _parentNode2 = path$$1.getParentNode();
+
+        var index = _parentNode2 && _parentNode2.nodes.indexOf(node);
+
+        var prevNode = index && _parentNode2.nodes[index - 1];
+        return concat$8([node.namespace ? concat$8([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", prevNode.type === "selector-nesting" ? node.value : adjustNumbers(isHTMLTag(node.value) || isKeyframeAtRuleKeywords(path$$1, node.value) ? node.value.toLowerCase() : node.value)]);
+      }
+
+    case "selector-id":
+      {
+        return concat$8(["#", node.value]);
+      }
+
+    case "selector-class":
+      {
+        return concat$8([".", adjustNumbers(adjustStrings(node.value, options))]);
+      }
+
+    case "selector-attribute":
+      {
+        return concat$8(["[", node.namespace ? concat$8([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.attribute.trim(), node.operator ? node.operator : "", node.value ? quoteAttributeValue(adjustStrings(node.value.trim(), options), options) : "", node.insensitive ? " i" : "", "]"]);
+      }
+
+    case "selector-combinator":
+      {
+        if (node.value === "+" || node.value === ">" || node.value === "~" || node.value === ">>>") {
+          var _parentNode3 = path$$1.getParentNode();
+
+          var _leading = _parentNode3.type === "selector-selector" && _parentNode3.nodes[0] === node ? "" : line$5;
+
+          return concat$8([_leading, node.value, isLastNode(path$$1, node) ? "" : " "]);
+        }
+
+        var leading = node.value.trim().startsWith("(") ? line$5 : "";
+        var value = adjustNumbers(adjustStrings(node.value.trim(), options)) || line$5;
+        return concat$8([leading, value]);
+      }
+
+    case "selector-universal":
+      {
+        return concat$8([node.namespace ? concat$8([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.value]);
+      }
+
+    case "selector-pseudo":
+      {
+        return concat$8([maybeToLowerCase(node.value), node.nodes && node.nodes.length > 0 ? concat$8(["(", join$6(", ", path$$1.map(print, "nodes")), ")"]) : ""]);
+      }
+
+    case "selector-nesting":
+      {
+        return node.value;
+      }
+
+    case "selector-unknown":
+      {
+        var ruleAncestorNode = getAncestorNode(path$$1, "css-rule"); // Nested SCSS property
+
+        if (ruleAncestorNode && ruleAncestorNode.isSCSSNesterProperty) {
+          return adjustNumbers(adjustStrings(maybeToLowerCase(node.value), options));
+        }
+
+        return node.value;
+      }
+    // postcss-values-parser
+
+    case "value-value":
+    case "value-root":
+      {
+        return path$$1.call(print, "group");
+      }
+
+    case "value-comment":
+      {
+        return concat$8([node.inline ? "//" : "/*", node.value, node.inline ? "" : "*/"]);
+      }
+
+    case "value-comma_group":
+      {
+        var _parentNode4 = path$$1.getParentNode();
+
+        var parentParentNode = path$$1.getParentNode(1);
+        var declAncestorProp = getPropOfDeclNode(path$$1);
+        var isGridValue = declAncestorProp && _parentNode4.type === "value-value" && (declAncestorProp === "grid" || declAncestorProp.startsWith("grid-template"));
+        var atRuleAncestorNode = getAncestorNode(path$$1, "css-atrule");
+        var isControlDirective = atRuleAncestorNode && isSCSSControlDirectiveNode(atRuleAncestorNode);
+        var printed = path$$1.map(print, "groups");
+        var _parts = [];
+        var insideURLFunction = insideValueFunctionNode(path$$1, "url");
+        var insideSCSSInterpolationInString = false;
+        var didBreak = false;
+
+        for (var i = 0; i < node.groups.length; ++i) {
+          _parts.push(printed[i]); // Ignore value inside `url()`
+
+
+          if (insideURLFunction) {
+            continue;
+          }
+
+          var iPrevNode = node.groups[i - 1];
+          var iNode = node.groups[i];
+          var iNextNode = node.groups[i + 1];
+          var iNextNextNode = node.groups[i + 2]; // Ignore after latest node (i.e. before semicolon)
+
+          if (!iNextNode) {
+            continue;
+          } // Ignore spaces before/after string interpolation (i.e. `"#{my-fn("_")}"`)
+
+
+          var isStartSCSSinterpolationInString = iNode.type === "value-string" && iNode.value.startsWith("#{");
+          var isEndingSCSSinterpolationInString = insideSCSSInterpolationInString && iNextNode.type === "value-string" && iNextNode.value.endsWith("}");
+
+          if (isStartSCSSinterpolationInString || isEndingSCSSinterpolationInString) {
+            insideSCSSInterpolationInString = !insideSCSSInterpolationInString;
+            continue;
+          }
+
+          if (insideSCSSInterpolationInString) {
+            continue;
+          } // Ignore colon (i.e. `:`)
+
+
+          if (isColonNode(iNode) || isColonNode(iNextNode)) {
+            continue;
+          } // Ignore `@` in Less (i.e. `@@var;`)
+
+
+          if (iNode.type === "value-atword" && iNode.value === "") {
+            continue;
+          } // Ignore `~` in Less (i.e. `content: ~"^//* some horrible but needed css hack";`)
+
+
+          if (iNode.value === "~") {
+            continue;
+          } // Ignore escape `\`
+
+
+          if (iNode.value && iNode.value.indexOf("\\") !== -1 && iNextNode && iNextNode.type !== "value-comment") {
+            continue;
+          } // Ignore escaped `/`
+
+
+          if (iPrevNode && iPrevNode.value && iPrevNode.value.indexOf("\\") === iPrevNode.value.length - 1 && iNode.type === "value-operator" && iNode.value === "/") {
+            continue;
+          } // Ignore `\` (i.e. `$variable: \@small;`)
+
+
+          if (iNode.value === "\\") {
+            continue;
+          } // Ignore `$$` (i.e. `background-color: $$(style)Color;`)
+
+
+          if (isPostcssSimpleVarNode(iNode, iNextNode)) {
+            continue;
+          } // Ignore spaces after `#` and after `{` and before `}` in SCSS interpolation (i.e. `#{variable}`)
+
+
+          if (isHashNode(iNode) || isLeftCurlyBraceNode(iNode) || isRightCurlyBraceNode(iNextNode) || isLeftCurlyBraceNode(iNextNode) && hasEmptyRawBefore(iNextNode) || isRightCurlyBraceNode(iNode) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Ignore css variables and interpolation in SCSS (i.e. `--#{$var}`)
+
+
+          if (iNode.value === "--" && isHashNode(iNextNode)) {
+            continue;
+          } // Formatting math operations
+
+
+          var isMathOperator = isMathOperatorNode(iNode);
+          var isNextMathOperator = isMathOperatorNode(iNextNode); // Print spaces before and after math operators beside SCSS interpolation as is
+          // (i.e. `#{$var}+5`, `#{$var} +5`, `#{$var}+ 5`, `#{$var} + 5`)
+          // (i.e. `5+#{$var}`, `5 +#{$var}`, `5+ #{$var}`, `5 + #{$var}`)
+
+          if ((isMathOperator && isHashNode(iNextNode) || isNextMathOperator && isRightCurlyBraceNode(iNode)) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Print spaces before and after addition and subtraction math operators as is in `calc` function
+          // due to the fact that it is not valid syntax
+          // (i.e. `calc(1px+1px)`, `calc(1px+ 1px)`, `calc(1px +1px)`, `calc(1px + 1px)`)
+
+
+          if (insideValueFunctionNode(path$$1, "calc") && (isAdditionNode(iNode) || isAdditionNode(iNextNode) || isSubtractionNode(iNode) || isSubtractionNode(iNextNode)) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Print spaces after `+` and `-` in color adjuster functions as is (e.g. `color(red l(+ 20%))`)
+          // Adjusters with signed numbers (e.g. `color(red l(+20%))`) output as-is.
+
+
+          var isColorAdjusterNode = (isAdditionNode(iNode) || isSubtractionNode(iNode)) && i === 0 && (iNextNode.type === "value-number" || iNextNode.isHex) && parentParentNode && isColorAdjusterFuncNode(parentParentNode) && !hasEmptyRawBefore(iNextNode);
+          var requireSpaceBeforeOperator = iNextNextNode && iNextNextNode.type === "value-func" || iNextNextNode && isWordNode(iNextNextNode) || iNode.type === "value-func" || isWordNode(iNode);
+          var requireSpaceAfterOperator = iNextNode.type === "value-func" || isWordNode(iNextNode) || iPrevNode && iPrevNode.type === "value-func" || iPrevNode && isWordNode(iPrevNode); // Formatting `/`, `+`, `-` sign
+
+          if (!(isMultiplicationNode(iNextNode) || isMultiplicationNode(iNode)) && !insideValueFunctionNode(path$$1, "calc") && !isColorAdjusterNode && (isDivisionNode(iNextNode) && !requireSpaceBeforeOperator || isDivisionNode(iNode) && !requireSpaceAfterOperator || isAdditionNode(iNextNode) && !requireSpaceBeforeOperator || isAdditionNode(iNode) && !requireSpaceAfterOperator || isSubtractionNode(iNextNode) || isSubtractionNode(iNode)) && (hasEmptyRawBefore(iNextNode) || isMathOperator && (!iPrevNode || iPrevNode && isMathOperatorNode(iPrevNode)))) {
+            continue;
+          } // Add `hardline` after inline comment (i.e. `// comment\n foo: bar;`)
+
+
+          if (isInlineValueCommentNode(iNode)) {
+            _parts.push(hardline$6);
+
+            continue;
+          } // Handle keywords in SCSS control directive
+
+
+          if (isControlDirective && (isEqualityOperatorNode(iNextNode) || isRelationalOperatorNode(iNextNode) || isIfElseKeywordNode(iNextNode) || isEachKeywordNode(iNode) || isForKeywordNode(iNode))) {
+            _parts.push(" ");
+
+            continue;
+          } // At-rule `namespace` should be in one line
+
+
+          if (atRuleAncestorNode && atRuleAncestorNode.name.toLowerCase() === "namespace") {
+            _parts.push(" ");
+
+            continue;
+          } // Formatting `grid` property
+
+
+          if (isGridValue) {
+            if (iNode.source && iNextNode.source && iNode.source.start.line !== iNextNode.source.start.line) {
+              _parts.push(hardline$6);
+
+              didBreak = true;
+            } else {
+              _parts.push(" ");
+            }
+
+            continue;
+          } // Add `space` before next math operation
+          // Note: `grip` property have `/` delimiter and it is not math operation, so
+          // `grid` property handles above
+
+
+          if (isNextMathOperator) {
+            _parts.push(" ");
+
+            continue;
+          } // Be default all values go through `line`
+
+
+          _parts.push(line$5);
+        }
+
+        if (didBreak) {
+          _parts.unshift(hardline$6);
+        }
+
+        if (isControlDirective) {
+          return group$6(indent$5(concat$8(_parts)));
+        } // Indent is not needed for import url when url is very long
+        // and node has two groups
+        // when type is value-comma_group
+        // example @import url("verylongurl") projection,tv
+
+
+        if (insideURLFunctionInImportAtRuleNode(path$$1)) {
+          return group$6(fill$3(_parts));
+        }
+
+        return group$6(indent$5(fill$3(_parts)));
+      }
+
+    case "value-paren_group":
+      {
+        var _parentNode5 = path$$1.getParentNode();
+
+        if (_parentNode5 && isURLFunctionNode(_parentNode5) && (node.groups.length === 1 || node.groups.length > 0 && node.groups[0].type === "value-comma_group" && node.groups[0].groups.length > 0 && node.groups[0].groups[0].type === "value-word" && node.groups[0].groups[0].value.startsWith("data:"))) {
+          return concat$8([node.open ? path$$1.call(print, "open") : "", join$6(",", path$$1.map(print, "groups")), node.close ? path$$1.call(print, "close") : ""]);
+        }
+
+        if (!node.open) {
+          var _printed = path$$1.map(print, "groups");
+
+          var res = [];
+
+          for (var _i = 0; _i < _printed.length; _i++) {
+            if (_i !== 0) {
+              res.push(concat$8([",", line$5]));
+            }
+
+            res.push(_printed[_i]);
+          }
+
+          return group$6(indent$5(fill$3(res)));
+        }
+
+        var isSCSSMapItem = isSCSSMapItemNode(path$$1);
+        return group$6(concat$8([node.open ? path$$1.call(print, "open") : "", indent$5(concat$8([softline$3, join$6(concat$8([",", line$5]), path$$1.map(function (childPath) {
+          var node = childPath.getValue();
+          var printed = print(childPath); // Key/Value pair in open paren already indented
+
+          if (isKeyValuePairNode(node) && node.type === "value-comma_group" && node.groups && node.groups[2] && node.groups[2].type === "value-paren_group") {
+            printed.contents.contents.parts[1] = group$6(printed.contents.contents.parts[1]);
+            return group$6(dedent$3(printed));
+          }
+
+          return printed;
+        }, "groups"))])), ifBreak$2(isSCSS(options.parser, options.originalText) && isSCSSMapItem && shouldPrintComma$1(options) ? "," : ""), softline$3, node.close ? path$$1.call(print, "close") : ""]), {
+          shouldBreak: isSCSSMapItem
+        });
+      }
+
+    case "value-func":
+      {
+        return concat$8([node.value, insideAtRuleNode(path$$1, "supports") && isMediaAndSupportsKeywords(node) ? " " : "", path$$1.call(print, "group")]);
+      }
+
+    case "value-paren":
+      {
+        return node.value;
+      }
+
+    case "value-number":
+      {
+        return concat$8([printCssNumber(node.value), maybeToLowerCase(node.unit)]);
+      }
+
+    case "value-operator":
+      {
+        return node.value;
+      }
+
+    case "value-word":
+      {
+        if (node.isColor && node.isHex || isWideKeywords(node.value)) {
+          return node.value.toLowerCase();
+        }
+
+        return node.value;
+      }
+
+    case "value-colon":
+      {
+        return concat$8([node.value, // Don't add spaces on `:` in `url` function (i.e. `url(fbglyph: cross-outline, fig-white)`)
+        insideValueFunctionNode(path$$1, "url") ? "" : line$5]);
+      }
+
+    case "value-comma":
+      {
+        return concat$8([node.value, " "]);
+      }
+
+    case "value-string":
+      {
+        return printString$2(node.raws.quote + node.value + node.raws.quote, options);
+      }
+
+    case "value-atword":
+      {
+        return concat$8(["@", node.value]);
+      }
+
+    case "value-unicode-range":
+      {
+        return node.value;
+      }
+
+    case "value-unknown":
+      {
+        return node.value;
+      }
+
+    default:
+      /* istanbul ignore next */
+      throw new Error(`Unknown postcss type ${JSON.stringify(node.type)}`);
+  }
+}
+
+function printNodeSequence(path$$1, options, print) {
+  var node = path$$1.getValue();
+  var parts = [];
+  var i = 0;
+  path$$1.map(function (pathChild) {
+    var prevNode = node.nodes[i - 1];
+
+    if (prevNode && prevNode.type === "css-comment" && prevNode.text.trim() === "prettier-ignore") {
+      var childNode = pathChild.getValue();
+      parts.push(options.originalText.slice(options.locStart(childNode), options.locEnd(childNode)));
+    } else {
+      parts.push(pathChild.call(print));
+    }
+
+    if (i !== node.nodes.length - 1) {
+      if (node.nodes[i + 1].type === "css-comment" && !hasNewline$3(options.originalText, options.locStart(node.nodes[i + 1]), {
+        backwards: true
+      }) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml" || node.nodes[i + 1].type === "css-atrule" && node.nodes[i + 1].name === "else" && node.nodes[i].type !== "css-comment") {
+        parts.push(" ");
+      } else {
+        parts.push(hardline$6);
+
+        if (isNextLineEmpty$3(options.originalText, pathChild.getValue(), options) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml") {
+          parts.push(hardline$6);
+        }
+      }
+    }
+
+    i++;
+  }, "nodes");
+  return concat$8(parts);
+}
+
+var STRING_REGEX = /(['"])(?:(?!\1)[^\\]|\\[\s\S])*\1/g;
+var NUMBER_REGEX = /(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g;
+var STANDARD_UNIT_REGEX = /[a-zA-Z]+/g;
+var WORD_PART_REGEX = /[$@]?[a-zA-Z_\u0080-\uFFFF][\w\-\u0080-\uFFFF]*/g;
+var ADJUST_NUMBERS_REGEX = RegExp(STRING_REGEX.source + `|` + `(${WORD_PART_REGEX.source})?` + `(${NUMBER_REGEX.source})` + `(${STANDARD_UNIT_REGEX.source})?`, "g");
+
+function adjustStrings(value, options) {
+  return value.replace(STRING_REGEX, function (match) {
+    return printString$2(match, options);
+  });
+}
+
+function quoteAttributeValue(value, options) {
+  var quote = options.singleQuote ? "'" : '"';
+  return value.includes('"') || value.includes("'") ? value : quote + value + quote;
+}
+
+function adjustNumbers(value) {
+  return value.replace(ADJUST_NUMBERS_REGEX, function (match, quote, wordPart, number, unit) {
+    return !wordPart && number ? (wordPart || "") + printCssNumber(number) + maybeToLowerCase(unit || "") : match;
+  });
+}
+
+function printCssNumber(rawNumber) {
+  return printNumber$2(rawNumber) // Remove trailing `.0`.
+  .replace(/\.0(?=$|e)/, "");
+}
+
+var printerPostcss = {
+  print: genericPrint$2,
+  embed: embed_1$2,
+  insertPragma: insertPragma$2,
+  hasPrettierIgnore: hasIgnoreComment$2,
+  massageAstNode: clean_1$2
+};
+
+var options$6 = {
+  singleQuote: commonOptions.singleQuote
+};
+
+var name$7 = "CSS";
+var type$6 = "markup";
+var tmScope$6 = "source.css";
+var aceMode$6 = "css";
+var codemirrorMode$6 = "css";
+var codemirrorMimeType$6 = "text/css";
+var color$2 = "#563d7c";
+var extensions$6 = [".css"];
+var languageId$6 = 50;
+var css$2 = {
+  name: name$7,
+  type: type$6,
+  tmScope: tmScope$6,
+  aceMode: aceMode$6,
+  codemirrorMode: codemirrorMode$6,
+  codemirrorMimeType: codemirrorMimeType$6,
+  color: color$2,
+  extensions: extensions$6,
+  languageId: languageId$6
+};
+
+var css$3 = Object.freeze({
+	name: name$7,
+	type: type$6,
+	tmScope: tmScope$6,
+	aceMode: aceMode$6,
+	codemirrorMode: codemirrorMode$6,
+	codemirrorMimeType: codemirrorMimeType$6,
+	color: color$2,
+	extensions: extensions$6,
+	languageId: languageId$6,
+	default: css$2
+});
+
+var name$8 = "PostCSS";
+var type$7 = "markup";
+var tmScope$7 = "source.postcss";
+var group$7 = "CSS";
+var extensions$7 = [".pcss"];
+var aceMode$7 = "text";
+var languageId$7 = 262764437;
+var postcss = {
+  name: name$8,
+  type: type$7,
+  tmScope: tmScope$7,
+  group: group$7,
+  extensions: extensions$7,
+  aceMode: aceMode$7,
+  languageId: languageId$7
+};
+
+var postcss$1 = Object.freeze({
+	name: name$8,
+	type: type$7,
+	tmScope: tmScope$7,
+	group: group$7,
+	extensions: extensions$7,
+	aceMode: aceMode$7,
+	languageId: languageId$7,
+	default: postcss
+});
+
+var name$9 = "Less";
+var type$8 = "markup";
+var group$8 = "CSS";
+var extensions$8 = [".less"];
+var tmScope$8 = "source.css.less";
+var aceMode$8 = "less";
+var codemirrorMode$7 = "css";
+var codemirrorMimeType$7 = "text/css";
+var languageId$8 = 198;
+var less = {
+  name: name$9,
+  type: type$8,
+  group: group$8,
+  extensions: extensions$8,
+  tmScope: tmScope$8,
+  aceMode: aceMode$8,
+  codemirrorMode: codemirrorMode$7,
+  codemirrorMimeType: codemirrorMimeType$7,
+  languageId: languageId$8
+};
+
+var less$1 = Object.freeze({
+	name: name$9,
+	type: type$8,
+	group: group$8,
+	extensions: extensions$8,
+	tmScope: tmScope$8,
+	aceMode: aceMode$8,
+	codemirrorMode: codemirrorMode$7,
+	codemirrorMimeType: codemirrorMimeType$7,
+	languageId: languageId$8,
+	default: less
+});
+
+var name$10 = "SCSS";
+var type$9 = "markup";
+var tmScope$9 = "source.scss";
+var group$9 = "CSS";
+var aceMode$9 = "scss";
+var codemirrorMode$8 = "css";
+var codemirrorMimeType$8 = "text/x-scss";
+var extensions$9 = [".scss"];
+var languageId$9 = 329;
+var scss = {
+  name: name$10,
+  type: type$9,
+  tmScope: tmScope$9,
+  group: group$9,
+  aceMode: aceMode$9,
+  codemirrorMode: codemirrorMode$8,
+  codemirrorMimeType: codemirrorMimeType$8,
+  extensions: extensions$9,
+  languageId: languageId$9
+};
+
+var scss$1 = Object.freeze({
+	name: name$10,
+	type: type$9,
+	tmScope: tmScope$9,
+	group: group$9,
+	aceMode: aceMode$9,
+	codemirrorMode: codemirrorMode$8,
+	codemirrorMimeType: codemirrorMimeType$8,
+	extensions: extensions$9,
+	languageId: languageId$9,
+	default: scss
+});
+
+var require$$0$23 = ( css$3 && css$2 ) || css$3;
+
+var require$$1$9 = ( postcss$1 && postcss ) || postcss$1;
+
+var require$$2$11 = ( less$1 && less ) || less$1;
+
+var require$$3$4 = ( scss$1 && scss ) || scss$1;
+
+var languages$1 = [createLanguage(require$$0$23, {
+  override: {
+    since: "1.4.0",
+    parsers: ["css"],
+    vscodeLanguageIds: ["css"]
+  }
+}), createLanguage(require$$1$9, {
+  override: {
+    since: "1.4.0",
+    parsers: ["css"],
+    vscodeLanguageIds: ["postcss"]
+  },
+  extend: {
+    extensions: [".postcss"]
+  }
+}), createLanguage(require$$2$11, {
+  override: {
+    since: "1.4.0",
+    parsers: ["less"],
+    vscodeLanguageIds: ["less"]
+  }
+}), createLanguage(require$$3$4, {
+  override: {
+    since: "1.4.0",
+    parsers: ["scss"],
+    vscodeLanguageIds: ["scss"]
+  }
+})];
+var printers$1 = {
+  postcss: printerPostcss
+};
+var languageCss = {
+  languages: languages$1,
+  options: options$6,
+  printers: printers$1
+};
+
+var _require$$0$builders$4 = doc.builders;
+var concat$10 = _require$$0$builders$4.concat;
+var join$7 = _require$$0$builders$4.join;
+var softline$4 = _require$$0$builders$4.softline;
+var hardline$8 = _require$$0$builders$4.hardline;
+var line$6 = _require$$0$builders$4.line;
+var group$10 = _require$$0$builders$4.group;
+var indent$6 = _require$$0$builders$4.indent;
+var ifBreak$3 = _require$$0$builders$4.ifBreak; // http://w3c.github.io/html/single-page.html#void-elements
+
+var voidTags = ["area", "base", "br", "col", "embed", "hr", "img", "input", "link", "meta", "param", "source", "track", "wbr"]; // Formatter based on @glimmerjs/syntax's built-in test formatter:
+// https://github.com/glimmerjs/glimmer-vm/blob/master/packages/%40glimmer/syntax/lib/generation/print.ts
+
+function print(path$$1, options, print) {
+  var n = path$$1.getValue();
+  /* istanbul ignore if*/
+
+  if (!n) {
+    return "";
+  }
+
+  switch (n.type) {
+    case "Program":
+      {
+        return group$10(join$7(softline$4, path$$1.map(print, "body").filter(function (text) {
+          return text !== "";
+        })));
+      }
+
+    case "ElementNode":
+      {
+        var tagFirstChar = n.tag[0];
+        var isLocal = n.tag.indexOf(".") !== -1;
+        var isGlimmerComponent = tagFirstChar.toUpperCase() === tagFirstChar || isLocal;
+        var hasChildren = n.children.length > 0;
+        var isVoid = isGlimmerComponent && !hasChildren || voidTags.indexOf(n.tag) !== -1;
+        var closeTagForNoBreak = isVoid ? concat$10([" />", softline$4]) : ">";
+        var closeTagForBreak = isVoid ? "/>" : ">";
+
+        var _getParams = function _getParams(path$$1, print) {
+          return indent$6(concat$10([n.attributes.length ? line$6 : "", join$7(line$6, path$$1.map(print, "attributes")), n.modifiers.length ? line$6 : "", join$7(line$6, path$$1.map(print, "modifiers")), n.comments.length ? line$6 : "", join$7(line$6, path$$1.map(print, "comments"))]));
+        };
+
+        return concat$10([group$10(concat$10(["<", n.tag, _getParams(path$$1, print), n.blockParams.length ? ` as |${n.blockParams.join(" ")}|` : "", ifBreak$3(softline$4, ""), ifBreak$3(closeTagForBreak, closeTagForNoBreak)])), group$10(concat$10([indent$6(join$7(softline$4, [""].concat(path$$1.map(print, "children")))), ifBreak$3(hasChildren ? hardline$8 : "", ""), !isVoid ? concat$10(["</", n.tag, ">"]) : ""]))]);
+      }
+
+    case "BlockStatement":
+      {
+        var pp = path$$1.getParentNode(1);
+        var isElseIf = pp && pp.inverse && pp.inverse.body.length === 1 && pp.inverse.body[0] === n && pp.inverse.body[0].path.parts[0] === "if";
+        var hasElseIf = n.inverse && n.inverse.body.length === 1 && n.inverse.body[0].type === "BlockStatement" && n.inverse.body[0].path.parts[0] === "if";
+        var indentElse = hasElseIf ? function (a) {
+          return a;
+        } : indent$6;
+
+        if (n.inverse) {
+          return concat$10([isElseIf ? concat$10(["{{else ", printPathParams(path$$1, print), "}}"]) : printOpenBlock(path$$1, print), indent$6(concat$10([hardline$8, path$$1.call(print, "program")])), n.inverse && !hasElseIf ? concat$10([hardline$8, "{{else}}"]) : "", n.inverse ? indentElse(concat$10([hardline$8, path$$1.call(print, "inverse")])) : "", isElseIf ? "" : concat$10([hardline$8, printCloseBlock(path$$1, print)])]);
+        } else if (isElseIf) {
+          return concat$10([concat$10(["{{else ", printPathParams(path$$1, print), "}}"]), indent$6(concat$10([hardline$8, path$$1.call(print, "program")]))]);
+        }
+        /**
+         * I want this boolean to be: if params are going to cause a break,
+         * not that it has params.
+         */
+
+
+        var hasParams = n.params.length > 0 || n.hash.pairs.length > 0;
+
+        var _hasChildren = n.program.body.length > 0;
+
+        return concat$10([printOpenBlock(path$$1, print), group$10(concat$10([indent$6(concat$10([softline$4, path$$1.call(print, "program")])), hasParams && _hasChildren ? hardline$8 : softline$4, printCloseBlock(path$$1, print)]))]);
+      }
+
+    case "ElementModifierStatement":
+    case "MustacheStatement":
+      {
+        var _pp = path$$1.getParentNode(1);
+
+        var isConcat = _pp && _pp.type === "ConcatStatement";
+        return group$10(concat$10([n.escaped === false ? "{{{" : "{{", printPathParams(path$$1, print), isConcat ? "" : softline$4, n.escaped === false ? "}}}" : "}}"]));
+      }
+
+    case "SubExpression":
+      {
+        var params = getParams(path$$1, print);
+        var printedParams = params.length > 0 ? indent$6(concat$10([line$6, group$10(join$7(line$6, params))])) : "";
+        return group$10(concat$10(["(", printPath(path$$1, print), printedParams, softline$4, ")"]));
+      }
+
+    case "AttrNode":
+      {
+        var isText = n.value.type === "TextNode";
+
+        if (isText && n.value.loc.start.column === n.value.loc.end.column) {
+          return concat$10([n.name]);
+        }
+
+        var quote = isText ? '"' : "";
+        return concat$10([n.name, "=", quote, path$$1.call(print, "value"), quote]);
+      }
+
+    case "ConcatStatement":
+      {
+        return concat$10(['"', group$10(indent$6(join$7(softline$4, path$$1.map(function (partPath) {
+          return print(partPath);
+        }, "parts").filter(function (a) {
+          return a !== "";
+        })))), '"']);
+      }
+
+    case "Hash":
+      {
+        return concat$10([join$7(line$6, path$$1.map(print, "pairs"))]);
+      }
+
+    case "HashPair":
+      {
+        return concat$10([n.key, "=", path$$1.call(print, "value")]);
+      }
+
+    case "TextNode":
+      {
+        var leadingSpace = "";
+        var trailingSpace = ""; // preserve a space inside of an attribute node where whitespace present, when next to mustache statement.
+
+        var inAttrNode = path$$1.stack.indexOf("attributes") >= 0;
+
+        if (inAttrNode) {
+          var parentNode = path$$1.getParentNode(0);
+
+          var _isConcat = parentNode.type === "ConcatStatement";
+
+          if (_isConcat) {
+            var parts = parentNode.parts;
+            var partIndex = parts.indexOf(n);
+
+            if (partIndex > 0) {
+              var partType = parts[partIndex - 1].type;
+              var isMustache = partType === "MustacheStatement";
+
+              if (isMustache) {
+                leadingSpace = " ";
+              }
+            }
+
+            if (partIndex < parts.length - 1) {
+              var _partType = parts[partIndex + 1].type;
+
+              var _isMustache = _partType === "MustacheStatement";
+
+              if (_isMustache) {
+                trailingSpace = " ";
+              }
+            }
+          }
+        }
+
+        return n.chars.replace(/^\s+/, leadingSpace).replace(/\s+$/, trailingSpace);
+      }
+
+    case "MustacheCommentStatement":
+      {
+        var dashes = n.value.indexOf("}}") > -1 ? "--" : "";
+        return concat$10(["{{!", dashes, n.value, dashes, "}}"]);
+      }
+
+    case "PathExpression":
+      {
+        return n.original;
+      }
+
+    case "BooleanLiteral":
+      {
+        return String(n.value);
+      }
+
+    case "CommentStatement":
+      {
+        return concat$10(["<!--", n.value, "-->"]);
+      }
+
+    case "StringLiteral":
+      {
+        return printStringLiteral(n.value, options);
+      }
+
+    case "NumberLiteral":
+      {
+        return String(n.value);
+      }
+
+    case "UndefinedLiteral":
+      {
+        return "undefined";
+      }
+
+    case "NullLiteral":
+      {
+        return "null";
+      }
+
+    /* istanbul ignore next */
+
+    default:
+      throw new Error("unknown glimmer type: " + JSON.stringify(n.type));
+  }
+}
+/**
+ * Prints a string literal with the correct surrounding quotes based on
+ * `options.singleQuote` and the number of escaped quotes contained in
+ * the string literal. This function is the glimmer equivalent of `printString`
+ * in `common/util`, but has differences because of the way escaped characters
+ * are treated in hbs string literals.
+ * @param {string} stringLiteral - the string literal value
+ * @param {object} options - the prettier options object
+ */
+
+
+function printStringLiteral(stringLiteral, options) {
+  var double = {
+    quote: '"',
+    regex: /"/g
+  };
+  var single = {
+    quote: "'",
+    regex: /'/g
+  };
+  var preferred = options.singleQuote ? single : double;
+  var alternate = preferred === single ? double : single;
+  var shouldUseAlternateQuote = false; // If `stringLiteral` contains at least one of the quote preferred for
+  // enclosing the string, we might want to enclose with the alternate quote
+  // instead, to minimize the number of escaped quotes.
+
+  if (stringLiteral.includes(preferred.quote) || stringLiteral.includes(alternate.quote)) {
+    var numPreferredQuotes = (stringLiteral.match(preferred.regex) || []).length;
+    var numAlternateQuotes = (stringLiteral.match(alternate.regex) || []).length;
+    shouldUseAlternateQuote = numPreferredQuotes > numAlternateQuotes;
+  }
+
+  var enclosingQuote = shouldUseAlternateQuote ? alternate : preferred;
+  var escapedStringLiteral = stringLiteral.replace(enclosingQuote.regex, `\\${enclosingQuote.quote}`);
+  return `${enclosingQuote.quote}${escapedStringLiteral}${enclosingQuote.quote}`;
+}
+
+function printPath(path$$1, print) {
+  return path$$1.call(print, "path");
+}
+
+function getParams(path$$1, print) {
+  var node = path$$1.getValue();
+  var parts = [];
+
+  if (node.params.length > 0) {
+    parts = parts.concat(path$$1.map(print, "params"));
+  }
+
+  if (node.hash && node.hash.pairs.length > 0) {
+    parts.push(path$$1.call(print, "hash"));
+  }
+
+  return parts;
+}
+
+function printPathParams(path$$1, print) {
+  var parts = [];
+  parts.push(printPath(path$$1, print));
+  parts = parts.concat(getParams(path$$1, print));
+  return indent$6(group$10(join$7(line$6, parts)));
+}
+
+function printBlockParams(path$$1) {
+  var block = path$$1.getValue();
+
+  if (!block.program || !block.program.blockParams.length) {
+    return "";
+  }
+
+  return concat$10([" as |", block.program.blockParams.join(" "), "|"]);
+}
+
+function printOpenBlock(path$$1, print) {
+  return group$10(concat$10(["{{#", printPathParams(path$$1, print), printBlockParams(path$$1), softline$4, "}}"]));
+}
+
+function printCloseBlock(path$$1, print) {
+  return concat$10(["{{/", path$$1.call(print, "path"), "}}"]);
+}
+
+function clean$5(ast, newObj) {
+  delete newObj.loc; // (Glimmer/HTML) ignore TextNode whitespace
+
+  if (ast.type === "TextNode") {
+    if (ast.chars.replace(/\s+/, "") === "") {
+      return null;
+    }
+
+    newObj.chars = ast.chars.replace(/^\s+/, "").replace(/\s+$/, "");
+  }
+}
+
+var printerGlimmer = {
+  print,
+  massageAstNode: clean$5
+};
+
+var name$11 = "Handlebars";
+var type$10 = "markup";
+var group$11 = "HTML";
+var aliases$3 = ["hbs", "htmlbars"];
+var extensions$10 = [".handlebars", ".hbs"];
+var tmScope$10 = "text.html.handlebars";
+var aceMode$10 = "handlebars";
+var languageId$10 = 155;
+var handlebars = {
+  name: name$11,
+  type: type$10,
+  group: group$11,
+  aliases: aliases$3,
+  extensions: extensions$10,
+  tmScope: tmScope$10,
+  aceMode: aceMode$10,
+  languageId: languageId$10
+};
+
+var handlebars$1 = Object.freeze({
+	name: name$11,
+	type: type$10,
+	group: group$11,
+	aliases: aliases$3,
+	extensions: extensions$10,
+	tmScope: tmScope$10,
+	aceMode: aceMode$10,
+	languageId: languageId$10,
+	default: handlebars
+});
+
+var require$$0$24 = ( handlebars$1 && handlebars ) || handlebars$1;
+
+var languages$2 = [createLanguage(require$$0$24, {
+  override: {
+    since: null,
+    // unreleased
+    parsers: ["glimmer"],
+    vscodeLanguageIds: ["handlebars"]
+  }
+})];
+var printers$2 = {
+  glimmer: printerGlimmer
+};
+var languageHandlebars = {
+  languages: languages$2,
+  printers: printers$2
+};
+
+function hasPragma$2(text) {
+  return /^\s*#[^\n\S]*@(format|prettier)\s*(\n|$)/.test(text);
+}
+
+function insertPragma$5(text) {
+  return "# @format\n\n" + text;
+}
+
+var pragma$4 = {
+  hasPragma: hasPragma$2,
+  insertPragma: insertPragma$5
+};
+
+var _require$$0$builders$5 = doc.builders;
+var concat$11 = _require$$0$builders$5.concat;
+var join$8 = _require$$0$builders$5.join;
+var hardline$9 = _require$$0$builders$5.hardline;
+var line$7 = _require$$0$builders$5.line;
+var softline$5 = _require$$0$builders$5.softline;
+var group$12 = _require$$0$builders$5.group;
+var indent$7 = _require$$0$builders$5.indent;
+var ifBreak$4 = _require$$0$builders$5.ifBreak;
+var hasIgnoreComment$3 = util$1.hasIgnoreComment;
+var isNextLineEmpty$4 = utilShared.isNextLineEmpty;
+var insertPragma$4 = pragma$4.insertPragma;
+
+function genericPrint$3(path$$1, options, print) {
+  var n = path$$1.getValue();
+
+  if (!n) {
+    return "";
+  }
+
+  if (typeof n === "string") {
+    return n;
+  }
+
+  switch (n.kind) {
+    case "Document":
+      {
+        var parts = [];
+        path$$1.map(function (pathChild, index) {
+          parts.push(concat$11([pathChild.call(print)]));
+
+          if (index !== n.definitions.length - 1) {
+            parts.push(hardline$9);
+
+            if (isNextLineEmpty$4(options.originalText, pathChild.getValue(), options)) {
+              parts.push(hardline$9);
+            }
+          }
+        }, "definitions");
+        return concat$11([concat$11(parts), hardline$9]);
+      }
+
+    case "OperationDefinition":
+      {
+        var hasOperation = options.originalText[options.locStart(n)] !== "{";
+        var hasName = !!n.name;
+        return concat$11([hasOperation ? n.operation : "", hasOperation && hasName ? concat$11([" ", path$$1.call(print, "name")]) : "", n.variableDefinitions && n.variableDefinitions.length ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.map(print, "variableDefinitions"))])), softline$5, ")"])) : "", printDirectives(path$$1, print, n), n.selectionSet ? !hasOperation && !hasName ? "" : " " : "", path$$1.call(print, "selectionSet")]);
+      }
+
+    case "FragmentDefinition":
+      {
+        return concat$11(["fragment ", path$$1.call(print, "name"), n.variableDefinitions && n.variableDefinitions.length ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.map(print, "variableDefinitions"))])), softline$5, ")"])) : "", " on ", path$$1.call(print, "typeCondition"), printDirectives(path$$1, print, n), " ", path$$1.call(print, "selectionSet")]);
+      }
+
+    case "SelectionSet":
+      {
+        return concat$11(["{", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (selectionsPath) {
+          return printSequence(selectionsPath, options, print);
+        }, "selections"))])), hardline$9, "}"]);
+      }
+
+    case "Field":
+      {
+        return group$12(concat$11([n.alias ? concat$11([path$$1.call(print, "alias"), ": "]) : "", path$$1.call(print, "name"), n.arguments.length > 0 ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$5, ")"])) : "", printDirectives(path$$1, print, n), n.selectionSet ? " " : "", path$$1.call(print, "selectionSet")]));
+      }
+
+    case "Name":
+      {
+        return n.value;
+      }
+
+    case "StringValue":
+      {
+        if (n.block) {
+          return concat$11(['"""', hardline$9, join$8(hardline$9, n.value.replace(/"""/g, "\\$&").split("\n")), hardline$9, '"""']);
+        }
+
+        return concat$11(['"', n.value.replace(/["\\]/g, "\\$&").replace(/\n/g, "\\n"), '"']);
+      }
+
+    case "IntValue":
+    case "FloatValue":
+    case "EnumValue":
+      {
+        return n.value;
+      }
+
+    case "BooleanValue":
+      {
+        return n.value ? "true" : "false";
+      }
+
+    case "NullValue":
+      {
+        return "null";
+      }
+
+    case "Variable":
+      {
+        return concat$11(["$", path$$1.call(print, "name")]);
+      }
+
+    case "ListValue":
+      {
+        return group$12(concat$11(["[", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.map(print, "values"))])), softline$5, "]"]));
+      }
+
+    case "ObjectValue":
+      {
+        return group$12(concat$11(["{", options.bracketSpacing && n.fields.length > 0 ? " " : "", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.map(print, "fields"))])), softline$5, ifBreak$4("", options.bracketSpacing && n.fields.length > 0 ? " " : ""), "}"]));
+      }
+
+    case "ObjectField":
+    case "Argument":
+      {
+        return concat$11([path$$1.call(print, "name"), ": ", path$$1.call(print, "value")]);
+      }
+
+    case "Directive":
+      {
+        return concat$11(["@", path$$1.call(print, "name"), n.arguments.length > 0 ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$5, ")"])) : ""]);
+      }
+
+    case "NamedType":
+      {
+        return path$$1.call(print, "name");
+      }
+
+    case "VariableDefinition":
+      {
+        return concat$11([path$$1.call(print, "variable"), ": ", path$$1.call(print, "type"), n.defaultValue ? concat$11([" = ", path$$1.call(print, "defaultValue")]) : "", printDirectives(path$$1, print, n)]);
+      }
+
+    case "TypeExtensionDefinition":
+      {
+        return concat$11(["extend ", path$$1.call(print, "definition")]);
+      }
+
+    case "ObjectTypeExtension":
+    case "ObjectTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "ObjectTypeExtension" ? "extend " : "", "type ", path$$1.call(print, "name"), n.interfaces.length > 0 ? concat$11([" implements ", join$8(determineInterfaceSeparator(options.originalText.substr(options.locStart(n), options.locEnd(n))), path$$1.map(print, "interfaces"))]) : "", printDirectives(path$$1, print, n), n.fields.length > 0 ? concat$11([" {", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$9, "}"]) : ""]);
+      }
+
+    case "FieldDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", path$$1.call(print, "name"), n.arguments.length > 0 ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$5, ")"])) : "", ": ", path$$1.call(print, "type"), printDirectives(path$$1, print, n)]);
+      }
+
+    case "DirectiveDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", "directive ", "@", path$$1.call(print, "name"), n.arguments.length > 0 ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$5, ")"])) : "", concat$11([" on ", join$8(" | ", path$$1.map(print, "locations"))])]);
+      }
+
+    case "EnumTypeExtension":
+    case "EnumTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "EnumTypeExtension" ? "extend " : "", "enum ", path$$1.call(print, "name"), printDirectives(path$$1, print, n), n.values.length > 0 ? concat$11([" {", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (valuesPath) {
+          return printSequence(valuesPath, options, print);
+        }, "values"))])), hardline$9, "}"]) : ""]);
+      }
+
+    case "EnumValueDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", path$$1.call(print, "name"), printDirectives(path$$1, print, n)]);
+      }
+
+    case "InputValueDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? n.description.block ? hardline$9 : line$7 : "", path$$1.call(print, "name"), ": ", path$$1.call(print, "type"), n.defaultValue ? concat$11([" = ", path$$1.call(print, "defaultValue")]) : "", printDirectives(path$$1, print, n)]);
+      }
+
+    case "InputObjectTypeExtension":
+    case "InputObjectTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "InputObjectTypeExtension" ? "extend " : "", "input ", path$$1.call(print, "name"), printDirectives(path$$1, print, n), n.fields.length > 0 ? concat$11([" {", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$9, "}"]) : ""]);
+      }
+
+    case "SchemaDefinition":
+      {
+        return concat$11(["schema", printDirectives(path$$1, print, n), " {", n.operationTypes.length > 0 ? indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (opsPath) {
+          return printSequence(opsPath, options, print);
+        }, "operationTypes"))])) : "", hardline$9, "}"]);
+      }
+
+    case "OperationTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "operation"), ": ", path$$1.call(print, "type")]);
+      }
+
+    case "InterfaceTypeExtension":
+    case "InterfaceTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "InterfaceTypeExtension" ? "extend " : "", "interface ", path$$1.call(print, "name"), printDirectives(path$$1, print, n), n.fields.length > 0 ? concat$11([" {", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$9, "}"]) : ""]);
+      }
+
+    case "FragmentSpread":
+      {
+        return concat$11(["...", path$$1.call(print, "name"), printDirectives(path$$1, print, n)]);
+      }
+
+    case "InlineFragment":
+      {
+        return concat$11(["...", n.typeCondition ? concat$11([" on ", path$$1.call(print, "typeCondition")]) : "", printDirectives(path$$1, print, n), " ", path$$1.call(print, "selectionSet")]);
+      }
+
+    case "UnionTypeExtension":
+    case "UnionTypeDefinition":
+      {
+        return group$12(concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", group$12(concat$11([n.kind === "UnionTypeExtension" ? "extend " : "", "union ", path$$1.call(print, "name"), printDirectives(path$$1, print, n), n.types.length > 0 ? concat$11([" =", ifBreak$4("", " "), indent$7(concat$11([ifBreak$4(concat$11([line$7, "  "])), join$8(concat$11([line$7, "| "]), path$$1.map(print, "types"))]))]) : ""]))]));
+      }
+
+    case "ScalarTypeExtension":
+    case "ScalarTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "ScalarTypeExtension" ? "extend " : "", "scalar ", path$$1.call(print, "name"), printDirectives(path$$1, print, n)]);
+      }
+
+    case "NonNullType":
+      {
+        return concat$11([path$$1.call(print, "type"), "!"]);
+      }
+
+    case "ListType":
+      {
+        return concat$11(["[", path$$1.call(print, "type"), "]"]);
+      }
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown graphql type: " + JSON.stringify(n.kind));
+  }
+}
+
+function printDirectives(path$$1, print, n) {
+  if (n.directives.length === 0) {
+    return "";
+  }
+
+  return concat$11([" ", group$12(indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", " "), softline$5]), path$$1.map(print, "directives"))])))]);
+}
+
+function printSequence(sequencePath, options, print) {
+  var count = sequencePath.getValue().length;
+  return sequencePath.map(function (path$$1, i) {
+    var printed = print(path$$1);
+
+    if (isNextLineEmpty$4(options.originalText, path$$1.getValue(), options) && i < count - 1) {
+      return concat$11([printed, hardline$9]);
+    }
+
+    return printed;
+  });
+}
+
+function canAttachComment$1(node) {
+  return node.kind && node.kind !== "Comment";
+}
+
+function printComment$2(commentPath) {
+  var comment = commentPath.getValue();
+
+  if (comment.kind === "Comment") {
+    return "#" + comment.value.trimRight();
+  }
+
+  throw new Error("Not a comment: " + JSON.stringify(comment));
+}
+
+function determineInterfaceSeparator(originalSource) {
+  var start = originalSource.indexOf("implements");
+
+  if (start === -1) {
+    throw new Error("Must implement interfaces: " + originalSource);
+  }
+
+  var end = originalSource.indexOf("{");
+
+  if (end === -1) {
+    end = originalSource.length;
+  }
+
+  return originalSource.substr(start, end).includes("&") ? " & " : ", ";
+}
+
+function clean$6(node, newNode
+/*, parent*/
+) {
+  delete newNode.loc;
+  delete newNode.comments;
+}
+
+var printerGraphql = {
+  print: genericPrint$3,
+  massageAstNode: clean$6,
+  hasPrettierIgnore: hasIgnoreComment$3,
+  insertPragma: insertPragma$4,
+  printComment: printComment$2,
+  canAttachComment: canAttachComment$1
+};
+
+var options$9 = {
+  bracketSpacing: commonOptions.bracketSpacing
+};
+
+var name$12 = "GraphQL";
+var type$11 = "data";
+var extensions$11 = [".graphql", ".gql"];
+var tmScope$11 = "source.graphql";
+var aceMode$11 = "text";
+var languageId$11 = 139;
+var graphql = {
+  name: name$12,
+  type: type$11,
+  extensions: extensions$11,
+  tmScope: tmScope$11,
+  aceMode: aceMode$11,
+  languageId: languageId$11
+};
+
+var graphql$1 = Object.freeze({
+	name: name$12,
+	type: type$11,
+	extensions: extensions$11,
+	tmScope: tmScope$11,
+	aceMode: aceMode$11,
+	languageId: languageId$11,
+	default: graphql
+});
+
+var require$$0$25 = ( graphql$1 && graphql ) || graphql$1;
+
+var languages$3 = [createLanguage(require$$0$25, {
+  override: {
+    since: "1.5.0",
+    parsers: ["graphql"],
+    vscodeLanguageIds: ["graphql"]
+  }
+})];
+var printers$3 = {
+  graphql: printerGraphql
+};
+var languageGraphql = {
+  languages: languages$3,
+  options: options$9,
+  printers: printers$3
+};
+
+var json$6 = {"cjkPattern":"[\\u02ea-\\u02eb\\u1100-\\u11ff\\u2e80-\\u2e99\\u2e9b-\\u2ef3\\u2f00-\\u2fd5\\u3000-\\u303f\\u3041-\\u3096\\u3099-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312e\\u3131-\\u318e\\u3190-\\u3191\\u3196-\\u31ba\\u31c0-\\u31e3\\u31f0-\\u321e\\u322a-\\u3247\\u3260-\\u327e\\u328a-\\u32b0\\u32c0-\\u32cb\\u32d0-\\u32fe\\u3300-\\u3370\\u337b-\\u337f\\u33e0-\\u33fe\\u3400-\\u4db5\\u4e00-\\u9fea\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufe10-\\ufe1f\\ufe30-\\ufe6f\\uff00-\\uffef]|[\\ud840-\\ud868\\ud86a-\\ud86c\\ud86f-\\ud872\\ud874-\\ud879][\\udc00-\\udfff]|\\ud82c[\\udc00-\\udd1e]|\\ud83c[\\ude00\\ude50-\\ude51]|\\ud869[\\udc00-\\uded6\\udf00-\\udfff]|\\ud86d[\\udc00-\\udf34\\udf40-\\udfff]|\\ud86e[\\udc00-\\udc1d\\udc20-\\udfff]|\\ud873[\\udc00-\\udea1\\udeb0-\\udfff]|\\ud87a[\\udc00-\\udfe0]|\\ud87e[\\udc00-\\ude1d]","kPattern":"[\\u1100-\\u11ff\\u3001-\\u3003\\u3008-\\u3011\\u3013-\\u301f\\u302e-\\u3030\\u3037\\u30fb\\u3131-\\u318e\\u3200-\\u321e\\u3260-\\u327e\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\ufe45-\\ufe46\\uff61-\\uff65\\uffa0-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc]","punctuationPattern":"[\\u0021-\\u002f\\u003a-\\u0040\\u005b-\\u0060\\u007b-\\u007e\\u00a1\\u00a7\\u00ab\\u00b6-\\u00b7\\u00bb\\u00bf\\u037e\\u0387\\u055a-\\u055f\\u0589-\\u058a\\u05be\\u05c0\\u05c3\\u05c6\\u05f3-\\u05f4\\u0609-\\u060a\\u060c-\\u060d\\u061b\\u061e-\\u061f\\u066a-\\u066d\\u06d4\\u0700-\\u070d\\u07f7-\\u07f9\\u0830-\\u083e\\u085e\\u0964-\\u0965\\u0970\\u09fd\\u0af0\\u0df4\\u0e4f\\u0e5a-\\u0e5b\\u0f04-\\u0f12\\u0f14\\u0f3a-\\u0f3d\\u0f85\\u0fd0-\\u0fd4\\u0fd9-\\u0fda\\u104a-\\u104f\\u10fb\\u1360-\\u1368\\u1400\\u166d-\\u166e\\u169b-\\u169c\\u16eb-\\u16ed\\u1735-\\u1736\\u17d4-\\u17d6\\u17d8-\\u17da\\u1800-\\u180a\\u1944-\\u1945\\u1a1e-\\u1a1f\\u1aa0-\\u1aa6\\u1aa8-\\u1aad\\u1b5a-\\u1b60\\u1bfc-\\u1bff\\u1c3b-\\u1c3f\\u1c7e-\\u1c7f\\u1cc0-\\u1cc7\\u1cd3\\u2010-\\u2027\\u2030-\\u2043\\u2045-\\u2051\\u2053-\\u205e\\u207d-\\u207e\\u208d-\\u208e\\u2308-\\u230b\\u2329-\\u232a\\u2768-\\u2775\\u27c5-\\u27c6\\u27e6-\\u27ef\\u2983-\\u2998\\u29d8-\\u29db\\u29fc-\\u29fd\\u2cf9-\\u2cfc\\u2cfe-\\u2cff\\u2d70\\u2e00-\\u2e2e\\u2e30-\\u2e49\\u3001-\\u3003\\u3008-\\u3011\\u3014-\\u301f\\u3030\\u303d\\u30a0\\u30fb\\ua4fe-\\ua4ff\\ua60d-\\ua60f\\ua673\\ua67e\\ua6f2-\\ua6f7\\ua874-\\ua877\\ua8ce-\\ua8cf\\ua8f8-\\ua8fa\\ua8fc\\ua92e-\\ua92f\\ua95f\\ua9c1-\\ua9cd\\ua9de-\\ua9df\\uaa5c-\\uaa5f\\uaade-\\uaadf\\uaaf0-\\uaaf1\\uabeb\\ufd3e-\\ufd3f\\ufe10-\\ufe19\\ufe30-\\ufe52\\ufe54-\\ufe61\\ufe63\\ufe68\\ufe6a-\\ufe6b\\uff01-\\uff03\\uff05-\\uff0a\\uff0c-\\uff0f\\uff1a-\\uff1b\\uff1f-\\uff20\\uff3b-\\uff3d\\uff3f\\uff5b\\uff5d\\uff5f-\\uff65]|\\ud800[\\udd00-\\udd02\\udf9f\\udfd0]|\\ud801[\\udd6f]|\\ud802[\\udc57\\udd1f\\udd3f\\ude50-\\ude58\\ude7f\\udef0-\\udef6\\udf39-\\udf3f\\udf99-\\udf9c]|\\ud804[\\udc47-\\udc4d\\udcbb-\\udcbc\\udcbe-\\udcc1\\udd40-\\udd43\\udd74-\\udd75\\uddc5-\\uddc9\\uddcd\\udddb\\udddd-\\udddf\\ude38-\\ude3d\\udea9]|\\ud805[\\udc4b-\\udc4f\\udc5b\\udc5d\\udcc6\\uddc1-\\uddd7\\ude41-\\ude43\\ude60-\\ude6c\\udf3c-\\udf3e]|\\ud806[\\ude3f-\\ude46\\ude9a-\\ude9c\\ude9e-\\udea2]|\\ud807[\\udc41-\\udc45\\udc70-\\udc71]|\\ud809[\\udc70-\\udc74]|\\ud81a[\\ude6e-\\ude6f\\udef5\\udf37-\\udf3b\\udf44]|\\ud82f[\\udc9f]|\\ud836[\\ude87-\\ude8b]|\\ud83a[\\udd5e-\\udd5f]"};
+
+var cjkPattern = json$6.cjkPattern;
+var kPattern = json$6.kPattern;
+var punctuationPattern$1 = json$6.punctuationPattern;
+var getLast$4 = util$1.getLast;
+var INLINE_NODE_TYPES$1 = ["liquidNode", "inlineCode", "emphasis", "strong", "delete", "link", "linkReference", "image", "imageReference", "footnote", "footnoteReference", "sentence", "whitespace", "word", "break", "inlineMath"];
+var INLINE_NODE_WRAPPER_TYPES$1 = INLINE_NODE_TYPES$1.concat(["tableCell", "paragraph", "heading"]);
+var kRegex = new RegExp(kPattern);
+var punctuationRegex = new RegExp(punctuationPattern$1);
+/**
+ * split text into whitespaces and words
+ * @param {string} text
+ * @return {Array<{ type: "whitespace", value: " " | "\n" | "" } | { type: "word", value: string }>}
+ */
+
+function splitText$1(text, options) {
+  var KIND_NON_CJK = "non-cjk";
+  var KIND_CJ_LETTER = "cj-letter";
+  var KIND_K_LETTER = "k-letter";
+  var KIND_CJK_PUNCTUATION = "cjk-punctuation";
+  var nodes = [];
+  (options.proseWrap === "preserve" ? text : text.replace(new RegExp(`(${cjkPattern})\n(${cjkPattern})`, "g"), "$1$2")).split(/([ \t\n]+)/).forEach(function (token, index, tokens) {
+    // whitespace
+    if (index % 2 === 1) {
+      nodes.push({
+        type: "whitespace",
+        value: /\n/.test(token) ? "\n" : " "
+      });
+      return;
+    } // word separated by whitespace
+
+
+    if ((index === 0 || index === tokens.length - 1) && token === "") {
+      return;
+    }
+
+    token.split(new RegExp(`(${cjkPattern})`)).forEach(function (innerToken, innerIndex, innerTokens) {
+      if ((innerIndex === 0 || innerIndex === innerTokens.length - 1) && innerToken === "") {
+        return;
+      } // non-CJK word
+
+
+      if (innerIndex % 2 === 0) {
+        if (innerToken !== "") {
+          appendNode({
+            type: "word",
+            value: innerToken,
+            kind: KIND_NON_CJK,
+            hasLeadingPunctuation: punctuationRegex.test(innerToken[0]),
+            hasTrailingPunctuation: punctuationRegex.test(getLast$4(innerToken))
+          });
+        }
+
+        return;
+      } // CJK character
+
+
+      appendNode(punctuationRegex.test(innerToken) ? {
+        type: "word",
+        value: innerToken,
+        kind: KIND_CJK_PUNCTUATION,
+        hasLeadingPunctuation: true,
+        hasTrailingPunctuation: true
+      } : {
+        type: "word",
+        value: innerToken,
+        kind: kRegex.test(innerToken) ? KIND_K_LETTER : KIND_CJ_LETTER,
+        hasLeadingPunctuation: false,
+        hasTrailingPunctuation: false
+      });
+    });
+  });
+  return nodes;
+
+  function appendNode(node) {
+    var lastNode = getLast$4(nodes);
+
+    if (lastNode && lastNode.type === "word") {
+      if (lastNode.kind === KIND_NON_CJK && node.kind === KIND_CJ_LETTER && !lastNode.hasTrailingPunctuation || lastNode.kind === KIND_CJ_LETTER && node.kind === KIND_NON_CJK && !node.hasLeadingPunctuation) {
+        nodes.push({
+          type: "whitespace",
+          value: " "
+        });
+      } else if (!isBetween(KIND_NON_CJK, KIND_CJK_PUNCTUATION) && // disallow leading/trailing full-width whitespace
+      ![lastNode.value, node.value].some(function (value) {
+        return /\u3000/.test(value);
+      })) {
+        nodes.push({
+          type: "whitespace",
+          value: ""
+        });
+      }
+    }
+
+    nodes.push(node);
+
+    function isBetween(kind1, kind2) {
+      return lastNode.kind === kind1 && node.kind === kind2 || lastNode.kind === kind2 && node.kind === kind1;
+    }
+  }
+}
+
+function getOrderedListItemInfo$1(orderListItem, originalText) {
+  var _originalText$slice$m = originalText.slice(orderListItem.position.start.offset, orderListItem.position.end.offset).match(/^\s*(\d+)(\.|\))(\s*)/),
+      _originalText$slice$m2 = _slicedToArray(_originalText$slice$m, 4),
+      numberText = _originalText$slice$m2[1],
+      marker = _originalText$slice$m2[2],
+      leadingSpaces = _originalText$slice$m2[3];
+
+  return {
+    numberText,
+    marker,
+    leadingSpaces
+  };
+} // workaround for https://github.com/remarkjs/remark/issues/351
+// leading and trailing newlines are stripped by remark
+
+
+function getFencedCodeBlockValue$2(node, originalText) {
+  var text = originalText.slice(node.position.start.offset, node.position.end.offset);
+  var leadingSpaceCount = text.match(/^\s*/)[0].length;
+  var replaceRegex = new RegExp(`^\\s{0,${leadingSpaceCount}}`);
+  var lineContents = text.split("\n");
+  var markerStyle = text[leadingSpaceCount]; // ` or ~
+
+  var marker = text.slice(leadingSpaceCount).match(new RegExp(`^[${markerStyle}]+`))[0]; // https://spec.commonmark.org/0.28/#example-104: Closing fences may be indented by 0-3 spaces
+  // https://spec.commonmark.org/0.28/#example-93: The closing code fence must be at least as long as the opening fence
+
+  var hasEndMarker = new RegExp(`^\\s{0,3}${marker}`).test(lineContents[lineContents.length - 1].slice(getIndent(lineContents.length - 1)));
+  return lineContents.slice(1, hasEndMarker ? -1 : undefined).map(function (x, i) {
+    return x.slice(getIndent(i + 1)).replace(replaceRegex, "");
+  }).join("\n");
+
+  function getIndent(lineIndex) {
+    return node.position.indent[lineIndex - 1] - 1;
+  }
+}
+
+function mapAst(ast, handler) {
+  return function preorder(node, index, parentStack) {
+    parentStack = parentStack || [];
+    var newNode = Object.assign({}, handler(node, index, parentStack));
+
+    if (newNode.children) {
+      newNode.children = newNode.children.map(function (child, index) {
+        return preorder(child, index, [newNode].concat(parentStack));
+      });
+    }
+
+    return newNode;
+  }(ast, null, null);
+}
+
+var utils$8 = {
+  mapAst,
+  splitText: splitText$1,
+  punctuationPattern: punctuationPattern$1,
+  getFencedCodeBlockValue: getFencedCodeBlockValue$2,
+  getOrderedListItemInfo: getOrderedListItemInfo$1,
+  INLINE_NODE_TYPES: INLINE_NODE_TYPES$1,
+  INLINE_NODE_WRAPPER_TYPES: INLINE_NODE_WRAPPER_TYPES$1
+};
+
+var _require$$0$builders$7 = doc.builders;
+var hardline$11 = _require$$0$builders$7.hardline;
+var literalline$5 = _require$$0$builders$7.literalline;
+var concat$13 = _require$$0$builders$7.concat;
+var markAsRoot$3 = _require$$0$builders$7.markAsRoot;
+var mapDoc$6 = doc.utils.mapDoc;
+var getFencedCodeBlockValue$1 = utils$8.getFencedCodeBlockValue;
+
+function embed$4(path$$1, print, textToDoc, options) {
+  var node = path$$1.getValue();
+
+  if (node.type === "code" && node.lang !== null) {
+    // only look for the first string so as to support [markdown-preview-enhanced](https://shd101wyy.github.io/markdown-preview-enhanced/#/code-chunk)
+    var langMatch = node.lang.match(/^[A-Za-z0-9_-]+/);
+    var lang = langMatch ? langMatch[0] : "";
+    var parser = getParserName(lang);
+
+    if (parser) {
+      var styleUnit = options.__inJsTemplate ? "~" : "`";
+      var style = styleUnit.repeat(Math.max(3, util$1.getMaxContinuousCount(node.value, styleUnit) + 1));
+      var doc$$2 = textToDoc(getFencedCodeBlockValue$1(node, options.originalText), {
+        parser
+      });
+      return markAsRoot$3(concat$13([style, node.lang, hardline$11, replaceNewlinesWithLiterallines(doc$$2), style]));
+    }
+  }
+
+  if (node.type === "yaml") {
+    return markAsRoot$3(concat$13(["---", hardline$11, node.value && node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
+      parser: "yaml"
+    })) : "", "---"]));
+  } // MDX
+
+
+  switch (node.type) {
+    case "importExport":
+      return textToDoc(node.value, {
+        parser: "babel"
+      });
+
+    case "jsx":
+      return textToDoc(node.value, {
+        parser: "__js_expression"
+      });
+  }
+
+  return null;
+
+  function getParserName(lang) {
+    var supportInfo = support.getSupportInfo(null, {
+      plugins: options.plugins
+    });
+    var language = supportInfo.languages.find(function (language) {
+      return language.name.toLowerCase() === lang || language.aliases && language.aliases.indexOf(lang) !== -1 || language.extensions && language.extensions.find(function (ext) {
+        return ext.substring(1) === lang;
+      });
+    });
+
+    if (language) {
+      return language.parsers[0];
+    }
+
+    return null;
+  }
+
+  function replaceNewlinesWithLiterallines(doc$$2) {
+    return mapDoc$6(doc$$2, function (currentDoc) {
+      return typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$13(currentDoc.split(/(\n)/g).map(function (v, i) {
+        return i % 2 === 0 ? v : literalline$5;
+      })) : currentDoc;
+    });
+  }
+}
+
+var embed_1$4 = embed$4;
+
+var pragma$6 = createCommonjsModule(function (module) {
+  "use strict";
+
+  var pragmas = ["format", "prettier"];
+
+  function startWithPragma(text) {
+    var pragma = `@(${pragmas.join("|")})`;
+    var regex = new RegExp([`<!--\\s*${pragma}\\s*-->`, `<!--.*\r?\n[\\s\\S]*(^|\n)[^\\S\n]*${pragma}[^\\S\n]*($|\n)[\\s\\S]*\n.*-->`].join("|"), "m");
+    var matched = text.match(regex);
+    return matched && matched.index === 0;
+  }
+
+  module.exports = {
+    startWithPragma,
+    hasPragma: function hasPragma(text) {
+      return startWithPragma(frontMatter(text).content.trimLeft());
+    },
+    insertPragma: function insertPragma(text) {
+      var extracted = frontMatter(text);
+      var pragma = `<!-- @${pragmas[0]} -->`;
+      return extracted.frontMatter ? `${extracted.frontMatter.raw}\n\n${pragma}\n\n${extracted.content}` : `${pragma}\n\n${extracted.content}`;
+    }
+  };
+});
+
+var getOrderedListItemInfo$2 = utils$8.getOrderedListItemInfo;
+var mapAst$1 = utils$8.mapAst;
+var splitText$2 = utils$8.splitText; // 0x0 ~ 0x10ffff
+
+var isSingleCharRegex = /^([\u0000-\uffff]|[\ud800-\udbff][\udc00-\udfff])$/;
+
+function preprocess$2(ast, options) {
+  ast = restoreUnescapedCharacter(ast, options);
+  ast = mergeContinuousTexts(ast);
+  ast = transformInlineCode(ast);
+  ast = transformIndentedCodeblockAndMarkItsParentList(ast, options);
+  ast = markAlignedList(ast, options);
+  ast = splitTextIntoSentences(ast, options);
+  ast = transformImportExport(ast);
+  ast = mergeContinuousImportExport(ast);
+  return ast;
+}
+
+function transformImportExport(ast) {
+  return mapAst$1(ast, function (node) {
+    if (node.type !== "import" && node.type !== "export") {
+      return node;
+    }
+
+    return Object.assign({}, node, {
+      type: "importExport"
+    });
+  });
+}
+
+function transformInlineCode(ast) {
+  return mapAst$1(ast, function (node) {
+    if (node.type !== "inlineCode") {
+      return node;
+    }
+
+    return Object.assign({}, node, {
+      value: node.value.replace(/\s+/g, " ")
+    });
+  });
+}
+
+function restoreUnescapedCharacter(ast, options) {
+  return mapAst$1(ast, function (node) {
+    return node.type !== "text" ? node : Object.assign({}, node, {
+      value: node.value !== "*" && node.value !== "_" && node.value !== "$" && // handle these cases in printer
+      isSingleCharRegex.test(node.value) && node.position.end.offset - node.position.start.offset !== node.value.length ? options.originalText.slice(node.position.start.offset, node.position.end.offset) : node.value
+    });
+  });
+}
+
+function mergeContinuousImportExport(ast) {
+  return mergeChildren(ast, function (prevNode, node) {
+    return prevNode.type === "importExport" && node.type === "importExport";
+  }, function (prevNode, node) {
+    return {
+      type: "importExport",
+      value: prevNode.value + "\n\n" + node.value,
+      position: {
+        start: prevNode.position.start,
+        end: node.position.end
+      }
+    };
+  });
+}
+
+function mergeChildren(ast, shouldMerge, mergeNode) {
+  return mapAst$1(ast, function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    var children = node.children.reduce(function (current, child) {
+      var lastChild = current[current.length - 1];
+
+      if (lastChild && shouldMerge(lastChild, child)) {
+        current.splice(-1, 1, mergeNode(lastChild, child));
+      } else {
+        current.push(child);
+      }
+
+      return current;
+    }, []);
+    return Object.assign({}, node, {
+      children
+    });
+  });
+}
+
+function mergeContinuousTexts(ast) {
+  return mergeChildren(ast, function (prevNode, node) {
+    return prevNode.type === "text" && node.type === "text";
+  }, function (prevNode, node) {
+    return {
+      type: "text",
+      value: prevNode.value + node.value,
+      position: {
+        start: prevNode.position.start,
+        end: node.position.end
+      }
+    };
+  });
+}
+
+function splitTextIntoSentences(ast, options) {
+  return mapAst$1(ast, function (node, index, _ref) {
+    var _ref2 = _slicedToArray(_ref, 1),
+        parentNode = _ref2[0];
+
+    if (node.type !== "text") {
+      return node;
+    }
+
+    var value = node.value;
+
+    if (parentNode.type === "paragraph") {
+      if (index === 0) {
+        value = value.trimLeft();
+      }
+
+      if (index === parentNode.children.length - 1) {
+        value = value.trimRight();
+      }
+    }
+
+    return {
+      type: "sentence",
+      position: node.position,
+      children: splitText$2(value, options)
+    };
+  });
+}
+
+function transformIndentedCodeblockAndMarkItsParentList(ast, options) {
+  return mapAst$1(ast, function (node, index, parentStack) {
+    if (node.type === "code") {
+      // the first char may point to `\n`, e.g. `\n\t\tbar`, just ignore it
+      var isIndented = /^\n?( {4,}|\t)/.test(options.originalText.slice(node.position.start.offset, node.position.end.offset));
+      node.isIndented = isIndented;
+
+      if (isIndented) {
+        for (var i = 0; i < parentStack.length; i++) {
+          var parent = parentStack[i]; // no need to check checked items
+
+          if (parent.hasIndentedCodeblock) {
+            break;
+          }
+
+          if (parent.type === "list") {
+            parent.hasIndentedCodeblock = true;
+          }
+        }
+      }
+    }
+
+    return node;
+  });
+}
+
+function markAlignedList(ast, options) {
+  return mapAst$1(ast, function (node, index, parentStack) {
+    if (node.type === "list" && node.children.length !== 0) {
+      // if one of its parents is not aligned, it's not possible to be aligned in sub-lists
+      for (var i = 0; i < parentStack.length; i++) {
+        var parent = parentStack[i];
+
+        if (parent.type === "list" && !parent.isAligned) {
+          node.isAligned = false;
+          return node;
+        }
+      }
+
+      node.isAligned = isAligned(node);
+    }
+
+    return node;
+  });
+
+  function getListItemStart(listItem) {
+    return listItem.children.length === 0 ? -1 : listItem.children[0].position.start.column - 1;
+  }
+
+  function isAligned(list) {
+    if (!list.ordered) {
+      /**
+       * - 123
+       * - 123
+       */
+      return true;
+    }
+
+    var _list$children = _slicedToArray(list.children, 2),
+        firstItem = _list$children[0],
+        secondItem = _list$children[1];
+
+    var firstInfo = getOrderedListItemInfo$2(firstItem, options.originalText);
+
+    if (firstInfo.leadingSpaces.length > 1) {
+      /**
+       * 1.   123
+       *
+       * 1.   123
+       * 1. 123
+       */
+      return true;
+    }
+
+    var firstStart = getListItemStart(firstItem);
+
+    if (firstStart === -1) {
+      /**
+       * 1.
+       *
+       * 1.
+       * 1.
+       */
+      return false;
+    }
+
+    if (list.children.length === 1) {
+      /**
+       * aligned:
+       *
+       * 11. 123
+       *
+       * not aligned:
+       *
+       * 1. 123
+       */
+      return firstStart % options.tabWidth === 0;
+    }
+
+    var secondStart = getListItemStart(secondItem);
+
+    if (firstStart !== secondStart) {
+      /**
+       * 11. 123
+       * 1. 123
+       *
+       * 1. 123
+       * 11. 123
+       */
+      return false;
+    }
+
+    if (firstStart % options.tabWidth === 0) {
+      /**
+       * 11. 123
+       * 12. 123
+       */
+      return true;
+    }
+    /**
+     * aligned:
+     *
+     * 11. 123
+     * 1.  123
+     *
+     * not aligned:
+     *
+     * 1. 123
+     * 2. 123
+     */
+
+
+    var secondInfo = getOrderedListItemInfo$2(secondItem, options.originalText);
+    return secondInfo.leadingSpaces.length > 1;
+  }
+}
+
+var preprocess_1$2 = preprocess$2;
+
+var _require$$0$builders$6 = doc.builders;
+var breakParent$3 = _require$$0$builders$6.breakParent;
+var concat$12 = _require$$0$builders$6.concat;
+var join$9 = _require$$0$builders$6.join;
+var line$8 = _require$$0$builders$6.line;
+var literalline$4 = _require$$0$builders$6.literalline;
+var markAsRoot$2 = _require$$0$builders$6.markAsRoot;
+var hardline$10 = _require$$0$builders$6.hardline;
+var softline$6 = _require$$0$builders$6.softline;
+var ifBreak$5 = _require$$0$builders$6.ifBreak;
+var fill$4 = _require$$0$builders$6.fill;
+var align$2 = _require$$0$builders$6.align;
+var indent$8 = _require$$0$builders$6.indent;
+var group$13 = _require$$0$builders$6.group;
+var mapDoc$5 = doc.utils.mapDoc;
+var printDocToString$3 = doc.printer.printDocToString;
+var getFencedCodeBlockValue = utils$8.getFencedCodeBlockValue;
+var getOrderedListItemInfo = utils$8.getOrderedListItemInfo;
+var splitText = utils$8.splitText;
+var punctuationPattern = utils$8.punctuationPattern;
+var INLINE_NODE_TYPES = utils$8.INLINE_NODE_TYPES;
+var INLINE_NODE_WRAPPER_TYPES = utils$8.INLINE_NODE_WRAPPER_TYPES;
+var replaceEndOfLineWith$1 = util$1.replaceEndOfLineWith;
+var TRAILING_HARDLINE_NODES = ["importExport"];
+var SINGLE_LINE_NODE_TYPES = ["heading", "tableCell", "link"];
+var SIBLING_NODE_TYPES = ["listItem", "definition", "footnoteDefinition"];
+
+function genericPrint$4(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  if (shouldRemainTheSameContent(path$$1)) {
+    return concat$12(splitText(options.originalText.slice(node.position.start.offset, node.position.end.offset), options).map(function (node) {
+      return node.type === "word" ? node.value : node.value === "" ? "" : printLine(path$$1, node.value, options);
+    }));
+  }
+
+  switch (node.type) {
+    case "root":
+      if (node.children.length === 0) {
+        return "";
+      }
+
+      return concat$12([normalizeDoc(printRoot(path$$1, options, print)), TRAILING_HARDLINE_NODES.indexOf(getLastDescendantNode(node).type) === -1 ? hardline$10 : ""]);
+
+    case "paragraph":
+      return printChildren(path$$1, options, print, {
+        postprocessor: fill$4
+      });
+
+    case "sentence":
+      return printChildren(path$$1, options, print);
+
+    case "word":
+      return node.value.replace(/[*$]/g, "\\$&") // escape all `*` and `$` (math)
+      .replace(new RegExp([`(^|${punctuationPattern})(_+)`, `(_+)(${punctuationPattern}|$)`].join("|"), "g"), function (_, text1, underscore1, underscore2, text2) {
+        return (underscore1 ? `${text1}${underscore1}` : `${underscore2}${text2}`).replace(/_/g, "\\_");
+      });
+    // escape all `_` except concating with non-punctuation, e.g. `1_2_3` is not considered emphasis
+
+    case "whitespace":
+      {
+        var parentNode = path$$1.getParentNode();
+        var index = parentNode.children.indexOf(node);
+        var nextNode = parentNode.children[index + 1];
+        var proseWrap = // leading char that may cause different syntax
+        nextNode && /^>|^([-+*]|#{1,6}|[0-9]+[.)])$/.test(nextNode.value) ? "never" : options.proseWrap;
+        return printLine(path$$1, node.value, {
+          proseWrap
+        });
+      }
+
+    case "emphasis":
+      {
+        var _parentNode = path$$1.getParentNode();
+
+        var _index = _parentNode.children.indexOf(node);
+
+        var prevNode = _parentNode.children[_index - 1];
+        var _nextNode = _parentNode.children[_index + 1];
+        var hasPrevOrNextWord = // `1*2*3` is considered emphais but `1_2_3` is not
+        prevNode && prevNode.type === "sentence" && prevNode.children.length > 0 && util$1.getLast(prevNode.children).type === "word" && !util$1.getLast(prevNode.children).hasTrailingPunctuation || _nextNode && _nextNode.type === "sentence" && _nextNode.children.length > 0 && _nextNode.children[0].type === "word" && !_nextNode.children[0].hasLeadingPunctuation;
+        var style = hasPrevOrNextWord || getAncestorNode$2(path$$1, "emphasis") ? "*" : "_";
+        return concat$12([style, printChildren(path$$1, options, print), style]);
+      }
+
+    case "strong":
+      return concat$12(["**", printChildren(path$$1, options, print), "**"]);
+
+    case "delete":
+      return concat$12(["~~", printChildren(path$$1, options, print), "~~"]);
+
+    case "inlineCode":
+      {
+        var backtickCount = util$1.getMinNotPresentContinuousCount(node.value, "`");
+
+        var _style = "`".repeat(backtickCount || 1);
+
+        var gap = backtickCount ? " " : "";
+        return concat$12([_style, gap, node.value, gap, _style]);
+      }
+
+    case "link":
+      switch (options.originalText[node.position.start.offset]) {
+        case "<":
+          {
+            var mailto = "mailto:";
+            var url = // <hello@example.com> is parsed as { url: "mailto:hello@example.com" }
+            node.url.startsWith(mailto) && options.originalText.slice(node.position.start.offset + 1, node.position.start.offset + 1 + mailto.length) !== mailto ? node.url.slice(mailto.length) : node.url;
+            return concat$12(["<", url, ">"]);
+          }
+
+        case "[":
+          return concat$12(["[", printChildren(path$$1, options, print), "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);
+
+        default:
+          return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+      }
+
+    case "image":
+      return concat$12(["![", node.alt || "", "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);
+
+    case "blockquote":
+      return concat$12(["> ", align$2("> ", printChildren(path$$1, options, print))]);
+
+    case "heading":
+      return concat$12(["#".repeat(node.depth) + " ", printChildren(path$$1, options, print)]);
+
+    case "code":
+      {
+        if (node.isIndented) {
+          // indented code block
+          var alignment = " ".repeat(4);
+          return align$2(alignment, concat$12([alignment, concat$12(replaceEndOfLineWith$1(node.value, hardline$10))]));
+        } // fenced code block
+
+
+        var styleUnit = options.__inJsTemplate ? "~" : "`";
+
+        var _style2 = styleUnit.repeat(Math.max(3, util$1.getMaxContinuousCount(node.value, styleUnit) + 1));
+
+        return concat$12([_style2, node.lang || "", hardline$10, concat$12(replaceEndOfLineWith$1(getFencedCodeBlockValue(node, options.originalText), hardline$10)), hardline$10, _style2]);
+      }
+
+    case "yaml":
+    case "toml":
+      return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+
+    case "html":
+      {
+        var _parentNode2 = path$$1.getParentNode();
+
+        var value = _parentNode2.type === "root" && util$1.getLast(_parentNode2.children) === node ? node.value.trimRight() : node.value;
+        var isHtmlComment = /^<!--[\s\S]*-->$/.test(value);
+        return concat$12(replaceEndOfLineWith$1(value, isHtmlComment ? hardline$10 : markAsRoot$2(literalline$4)));
+      }
+
+    case "list":
+      {
+        var nthSiblingIndex = getNthListSiblingIndex(node, path$$1.getParentNode());
+        var isGitDiffFriendlyOrderedList = node.ordered && node.children.length > 1 && +getOrderedListItemInfo(node.children[1], options.originalText).numberText === 1;
+        return printChildren(path$$1, options, print, {
+          processor: function processor(childPath, index) {
+            var prefix = getPrefix();
+            return concat$12([prefix, align$2(" ".repeat(prefix.length), printListItem(childPath, options, print, prefix))]);
+
+            function getPrefix() {
+              var rawPrefix = node.ordered ? (index === 0 ? node.start : isGitDiffFriendlyOrderedList ? 1 : node.start + index) + (nthSiblingIndex % 2 === 0 ? ". " : ") ") : nthSiblingIndex % 2 === 0 ? "- " : "* ";
+              return node.isAligned ||
+              /* workaround for https://github.com/remarkjs/remark/issues/315 */
+              node.hasIndentedCodeblock ? alignListPrefix(rawPrefix, options) : rawPrefix;
+            }
+          }
+        });
+      }
+
+    case "thematicBreak":
+      {
+        var counter = getAncestorCounter$1(path$$1, "list");
+
+        if (counter === -1) {
+          return "---";
+        }
+
+        var _nthSiblingIndex = getNthListSiblingIndex(path$$1.getParentNode(counter), path$$1.getParentNode(counter + 1));
+
+        return _nthSiblingIndex % 2 === 0 ? "***" : "---";
+      }
+
+    case "linkReference":
+      return concat$12(["[", printChildren(path$$1, options, print), "]", node.referenceType === "full" ? concat$12(["[", node.identifier, "]"]) : node.referenceType === "collapsed" ? "[]" : ""]);
+
+    case "imageReference":
+      switch (node.referenceType) {
+        case "full":
+          return concat$12(["![", node.alt || "", "][", node.identifier, "]"]);
+
+        default:
+          return concat$12(["![", node.alt, "]", node.referenceType === "collapsed" ? "[]" : ""]);
+      }
+
+    case "definition":
+      {
+        var lineOrSpace = options.proseWrap === "always" ? line$8 : " ";
+        return group$13(concat$12([concat$12(["[", node.identifier, "]:"]), indent$8(concat$12([lineOrSpace, printUrl(node.url), node.title === null ? "" : concat$12([lineOrSpace, printTitle(node.title, options, false)])]))]));
+      }
+
+    case "footnote":
+      return concat$12(["[^", printChildren(path$$1, options, print), "]"]);
+
+    case "footnoteReference":
+      return concat$12(["[^", node.identifier, "]"]);
+
+    case "footnoteDefinition":
+      {
+        var _nextNode2 = path$$1.getParentNode().children[path$$1.getName() + 1];
+        var shouldInlineFootnote = node.children.length === 1 && node.children[0].type === "paragraph" && (options.proseWrap === "never" || options.proseWrap === "preserve" && node.children[0].position.start.line === node.children[0].position.end.line);
+        return concat$12(["[^", node.identifier, "]: ", shouldInlineFootnote ? printChildren(path$$1, options, print) : group$13(concat$12([align$2(" ".repeat(options.tabWidth), printChildren(path$$1, options, print, {
+          processor: function processor(childPath, index) {
+            return index === 0 ? group$13(concat$12([softline$6, softline$6, childPath.call(print)])) : childPath.call(print);
+          }
+        })), _nextNode2 && _nextNode2.type === "footnoteDefinition" ? softline$6 : ""]))]);
+      }
+
+    case "table":
+      return printTable(path$$1, options, print);
+
+    case "tableCell":
+      return printChildren(path$$1, options, print);
+
+    case "break":
+      return /\s/.test(options.originalText[node.position.start.offset]) ? concat$12(["  ", markAsRoot$2(literalline$4)]) : concat$12(["\\", hardline$10]);
+
+    case "liquidNode":
+      return concat$12(replaceEndOfLineWith$1(node.value, hardline$10));
+    // MDX
+
+    case "importExport":
+    case "jsx":
+      return node.value;
+    // fallback to the original text if multiparser failed
+
+    case "math":
+      return concat$12(["$$", hardline$10, node.value ? concat$12([concat$12(replaceEndOfLineWith$1(node.value, hardline$10)), hardline$10]) : "", "$$"]);
+
+    case "inlineMath":
+      {
+        // remark-math trims content but we don't want to remove whitespaces
+        // since it's very possible that it's recognized as math accidentally
+        return options.originalText.slice(options.locStart(node), options.locEnd(node));
+      }
+
+    case "tableRow": // handled in "table"
+
+    case "listItem": // handled in "list"
+
+    default:
+      throw new Error(`Unknown markdown type ${JSON.stringify(node.type)}`);
+  }
+}
+
+function printListItem(path$$1, options, print, listPrefix) {
+  var node = path$$1.getValue();
+  var prefix = node.checked === null ? "" : node.checked ? "[x] " : "[ ] ";
+  return concat$12([prefix, printChildren(path$$1, options, print, {
+    processor: function processor(childPath, index) {
+      if (index === 0 && childPath.getValue().type !== "list") {
+        return align$2(" ".repeat(prefix.length), childPath.call(print));
+      }
+
+      var alignment = " ".repeat(clamp(options.tabWidth - listPrefix.length, 0, 3) // 4+ will cause indented code block
+      );
+      return concat$12([alignment, align$2(alignment, childPath.call(print))]);
+    }
+  })]);
+}
+
+function alignListPrefix(prefix, options) {
+  var additionalSpaces = getAdditionalSpaces();
+  return prefix + " ".repeat(additionalSpaces >= 4 ? 0 : additionalSpaces // 4+ will cause indented code block
+  );
+
+  function getAdditionalSpaces() {
+    var restSpaces = prefix.length % options.tabWidth;
+    return restSpaces === 0 ? 0 : options.tabWidth - restSpaces;
+  }
+}
+
+function getNthListSiblingIndex(node, parentNode) {
+  return getNthSiblingIndex(node, parentNode, function (siblingNode) {
+    return siblingNode.ordered === node.ordered;
+  });
+}
+
+function getNthSiblingIndex(node, parentNode, condition) {
+  condition = condition || function () {
+    return true;
+  };
+
+  var index = -1;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = parentNode.children[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var childNode = _step.value;
+
+      if (childNode.type === node.type && condition(childNode)) {
+        index++;
+      } else {
+        index = -1;
+      }
+
+      if (childNode === node) {
+        return index;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+}
+
+function getAncestorCounter$1(path$$1, typeOrTypes) {
+  var types = [].concat(typeOrTypes);
+  var counter = -1;
+  var ancestorNode;
+
+  while (ancestorNode = path$$1.getParentNode(++counter)) {
+    if (types.indexOf(ancestorNode.type) !== -1) {
+      return counter;
+    }
+  }
+
+  return -1;
+}
+
+function getAncestorNode$2(path$$1, typeOrTypes) {
+  var counter = getAncestorCounter$1(path$$1, typeOrTypes);
+  return counter === -1 ? null : path$$1.getParentNode(counter);
+}
+
+function printLine(path$$1, value, options) {
+  if (options.proseWrap === "preserve" && value === "\n") {
+    return hardline$10;
+  }
+
+  var isBreakable = options.proseWrap === "always" && !getAncestorNode$2(path$$1, SINGLE_LINE_NODE_TYPES);
+  return value !== "" ? isBreakable ? line$8 : " " : isBreakable ? softline$6 : "";
+}
+
+function printTable(path$$1, options, print) {
+  var hardlineWithoutBreakParent = hardline$10.parts[0];
+  var node = path$$1.getValue();
+  var contents = []; // { [rowIndex: number]: { [columnIndex: number]: string } }
+
+  path$$1.map(function (rowPath) {
+    var rowContents = [];
+    rowPath.map(function (cellPath) {
+      rowContents.push(printDocToString$3(cellPath.call(print), options).formatted);
+    }, "children");
+    contents.push(rowContents);
+  }, "children"); // Get the width of each column
+
+  var columnMaxWidths = contents.reduce(function (currentWidths, rowContents) {
+    return currentWidths.map(function (width, columnIndex) {
+      return Math.max(width, util$1.getStringWidth(rowContents[columnIndex]));
+    });
+  }, contents[0].map(function () {
+    return 3;
+  }) // minimum width = 3 (---, :--, :-:, --:)
+  );
+  var alignedTable = join$9(hardlineWithoutBreakParent, [printRow(contents[0]), printSeparator(), join$9(hardlineWithoutBreakParent, contents.slice(1).map(function (rowContents) {
+    return printRow(rowContents);
+  }))]);
+
+  if (options.proseWrap !== "never") {
+    return concat$12([breakParent$3, alignedTable]);
+  } // Only if the --prose-wrap never is set and it exceeds the print width.
+
+
+  var compactTable = join$9(hardlineWithoutBreakParent, [printRow(contents[0],
+  /* isCompact */
+  true), printSeparator(
+  /* isCompact */
+  true), join$9(hardlineWithoutBreakParent, contents.slice(1).map(function (rowContents) {
+    return printRow(rowContents,
+    /* isCompact */
+    true);
+  }))]);
+  return concat$12([breakParent$3, group$13(ifBreak$5(compactTable, alignedTable))]);
+
+  function printSeparator(isCompact) {
+    return concat$12(["| ", join$9(" | ", columnMaxWidths.map(function (width, index) {
+      var spaces = isCompact ? 3 : width;
+
+      switch (node.align[index]) {
+        case "left":
+          return ":" + "-".repeat(spaces - 1);
+
+        case "right":
+          return "-".repeat(spaces - 1) + ":";
+
+        case "center":
+          return ":" + "-".repeat(spaces - 2) + ":";
+
+        default:
+          return "-".repeat(spaces);
+      }
+    })), " |"]);
+  }
+
+  function printRow(rowContents, isCompact) {
+    return concat$12(["| ", join$9(" | ", isCompact ? rowContents : rowContents.map(function (rowContent, columnIndex) {
+      switch (node.align[columnIndex]) {
+        case "right":
+          return alignRight(rowContent, columnMaxWidths[columnIndex]);
+
+        case "center":
+          return alignCenter(rowContent, columnMaxWidths[columnIndex]);
+
+        default:
+          return alignLeft(rowContent, columnMaxWidths[columnIndex]);
+      }
+    })), " |"]);
+  }
+
+  function alignLeft(text, width) {
+    var spaces = width - util$1.getStringWidth(text);
+    return concat$12([text, " ".repeat(spaces)]);
+  }
+
+  function alignRight(text, width) {
+    var spaces = width - util$1.getStringWidth(text);
+    return concat$12([" ".repeat(spaces), text]);
+  }
+
+  function alignCenter(text, width) {
+    var spaces = width - util$1.getStringWidth(text);
+    var left = Math.floor(spaces / 2);
+    var right = spaces - left;
+    return concat$12([" ".repeat(left), text, " ".repeat(right)]);
+  }
+}
+
+function printRoot(path$$1, options, print) {
+  /** @typedef {{ index: number, offset: number }} IgnorePosition */
+
+  /** @type {Array<{start: IgnorePosition, end: IgnorePosition}>} */
+  var ignoreRanges = [];
+  /** @type {IgnorePosition | null} */
+
+  var ignoreStart = null;
+  var children = path$$1.getValue().children;
+  children.forEach(function (childNode, index) {
+    switch (isPrettierIgnore(childNode)) {
+      case "start":
+        if (ignoreStart === null) {
+          ignoreStart = {
+            index,
+            offset: childNode.position.end.offset
+          };
+        }
+
+        break;
+
+      case "end":
+        if (ignoreStart !== null) {
+          ignoreRanges.push({
+            start: ignoreStart,
+            end: {
+              index,
+              offset: childNode.position.start.offset
+            }
+          });
+          ignoreStart = null;
+        }
+
+        break;
+
+      default:
+        // do nothing
+        break;
+    }
+  });
+  return printChildren(path$$1, options, print, {
+    processor: function processor(childPath, index) {
+      if (ignoreRanges.length !== 0) {
+        var ignoreRange = ignoreRanges[0];
+
+        if (index === ignoreRange.start.index) {
+          return concat$12([children[ignoreRange.start.index].value, options.originalText.slice(ignoreRange.start.offset, ignoreRange.end.offset), children[ignoreRange.end.index].value]);
+        }
+
+        if (ignoreRange.start.index < index && index < ignoreRange.end.index) {
+          return false;
+        }
+
+        if (index === ignoreRange.end.index) {
+          ignoreRanges.shift();
+          return false;
+        }
+      }
+
+      return childPath.call(print);
+    }
+  });
+}
+
+function printChildren(path$$1, options, print, events$$1) {
+  events$$1 = events$$1 || {};
+  var postprocessor = events$$1.postprocessor || concat$12;
+
+  var processor = events$$1.processor || function (childPath) {
+    return childPath.call(print);
+  };
+
+  var node = path$$1.getValue();
+  var parts = [];
+  var lastChildNode;
+  path$$1.map(function (childPath, index) {
+    var childNode = childPath.getValue();
+    var result = processor(childPath, index);
+
+    if (result !== false) {
+      var data = {
+        parts,
+        prevNode: lastChildNode,
+        parentNode: node,
+        options
+      };
+
+      if (!shouldNotPrePrintHardline(childNode, data)) {
+        parts.push(hardline$10);
+
+        if (lastChildNode && TRAILING_HARDLINE_NODES.indexOf(lastChildNode.type) !== -1) {
+          if (shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$10);
+          }
+        } else {
+          if (shouldPrePrintDoubleHardline(childNode, data) || shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$10);
+          }
+
+          if (shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$10);
+          }
+        }
+      }
+
+      parts.push(result);
+      lastChildNode = childNode;
+    }
+  }, "children");
+  return postprocessor(parts);
+}
+
+function getLastDescendantNode(node) {
+  var current = node;
+
+  while (current.children && current.children.length !== 0) {
+    current = current.children[current.children.length - 1];
+  }
+
+  return current;
+}
+/** @return {false | 'next' | 'start' | 'end'} */
+
+
+function isPrettierIgnore(node) {
+  if (node.type !== "html") {
+    return false;
+  }
+
+  var match = node.value.match(/^<!--\s*prettier-ignore(?:-(start|end))?\s*-->$/);
+  return match === null ? false : match[1] ? match[1] : "next";
+}
+
+function shouldNotPrePrintHardline(node, data) {
+  var isFirstNode = data.parts.length === 0;
+  var isInlineNode = INLINE_NODE_TYPES.indexOf(node.type) !== -1;
+  var isInlineHTML = node.type === "html" && INLINE_NODE_WRAPPER_TYPES.indexOf(data.parentNode.type) !== -1;
+  return isFirstNode || isInlineNode || isInlineHTML;
+}
+
+function shouldPrePrintDoubleHardline(node, data) {
+  var isSequence = (data.prevNode && data.prevNode.type) === node.type;
+  var isSiblingNode = isSequence && SIBLING_NODE_TYPES.indexOf(node.type) !== -1;
+  var isInTightListItem = data.parentNode.type === "listItem" && !data.parentNode.loose;
+  var isPrevNodeLooseListItem = data.prevNode && data.prevNode.type === "listItem" && data.prevNode.loose;
+  var isPrevNodePrettierIgnore = isPrettierIgnore(data.prevNode) === "next";
+  var isBlockHtmlWithoutBlankLineBetweenPrevHtml = node.type === "html" && data.prevNode && data.prevNode.type === "html" && data.prevNode.position.end.line + 1 === node.position.start.line;
+  return isPrevNodeLooseListItem || !(isSiblingNode || isInTightListItem || isPrevNodePrettierIgnore || isBlockHtmlWithoutBlankLineBetweenPrevHtml);
+}
+
+function shouldPrePrintTripleHardline(node, data) {
+  var isPrevNodeList = data.prevNode && data.prevNode.type === "list";
+  var isIndentedCode = node.type === "code" && node.isIndented;
+  return isPrevNodeList && isIndentedCode;
+}
+
+function shouldRemainTheSameContent(path$$1) {
+  var ancestorNode = getAncestorNode$2(path$$1, ["linkReference", "imageReference"]);
+  return ancestorNode && (ancestorNode.type !== "linkReference" || ancestorNode.referenceType !== "full");
+}
+
+function normalizeDoc(doc$$2) {
+  return mapDoc$5(doc$$2, function (currentDoc) {
+    if (!currentDoc.parts) {
+      return currentDoc;
+    }
+
+    if (currentDoc.type === "concat" && currentDoc.parts.length === 1) {
+      return currentDoc.parts[0];
+    }
+
+    var parts = [];
+    currentDoc.parts.forEach(function (part) {
+      if (part.type === "concat") {
+        parts.push.apply(parts, part.parts);
+      } else if (part !== "") {
+        parts.push(part);
+      }
+    });
+    return Object.assign({}, currentDoc, {
+      parts: normalizeParts(parts)
+    });
+  });
+}
+
+function printUrl(url, dangerousCharOrChars) {
+  var dangerousChars = [" "].concat(dangerousCharOrChars || []);
+  return new RegExp(dangerousChars.map(function (x) {
+    return `\\${x}`;
+  }).join("|")).test(url) ? `<${url}>` : url;
+}
+
+function printTitle(title, options, printSpace) {
+  if (printSpace == null) {
+    printSpace = true;
+  }
+
+  if (!title) {
+    return "";
+  }
+
+  if (printSpace) {
+    return " " + printTitle(title, options, false);
+  }
+
+  if (title.includes('"') && title.includes("'") && !title.includes(")")) {
+    return `(${title})`; // avoid escaped quotes
+  } // faster than using RegExps: https://jsperf.com/performance-of-match-vs-split
+
+
+  var singleCount = title.split("'").length - 1;
+  var doubleCount = title.split('"').length - 1;
+  var quote = singleCount > doubleCount ? '"' : doubleCount > singleCount ? "'" : options.singleQuote ? "'" : '"';
+  title = title.replace(new RegExp(`(${quote})`, "g"), "\\$1");
+  return `${quote}${title}${quote}`;
+}
+
+function normalizeParts(parts) {
+  return parts.reduce(function (current, part) {
+    var lastPart = util$1.getLast(current);
+
+    if (typeof lastPart === "string" && typeof part === "string") {
+      current.splice(-1, 1, lastPart + part);
+    } else {
+      current.push(part);
+    }
+
+    return current;
+  }, []);
+}
+
+function clamp(value, min, max) {
+  return value < min ? min : value > max ? max : value;
+}
+
+function clean$7(ast, newObj, parent) {
+  delete newObj.position;
+  delete newObj.raw; // front-matter
+  // for codeblock
+
+  if (ast.type === "code" || ast.type === "yaml" || ast.type === "import" || ast.type === "export" || ast.type === "jsx") {
+    delete newObj.value;
+  }
+
+  if (ast.type === "list") {
+    delete newObj.isAligned;
+  } // texts can be splitted or merged
+
+
+  if (ast.type === "text") {
+    return null;
+  }
+
+  if (ast.type === "inlineCode") {
+    newObj.value = ast.value.replace(/[ \t\n]+/g, " ");
+  } // for insert pragma
+
+
+  if (parent && parent.type === "root" && parent.children.length > 0 && (parent.children[0] === ast || (parent.children[0].type === "yaml" || parent.children[0].type === "toml") && parent.children[1] === ast) && ast.type === "html" && pragma$6.startWithPragma(ast.value)) {
+    return null;
+  }
+}
+
+function hasPrettierIgnore$1(path$$1) {
+  var index = +path$$1.getName();
+
+  if (index === 0) {
+    return false;
+  }
+
+  var prevNode = path$$1.getParentNode().children[index - 1];
+  return isPrettierIgnore(prevNode) === "next";
+}
+
+var printerMarkdown = {
+  preprocess: preprocess_1$2,
+  print: genericPrint$4,
+  embed: embed_1$4,
+  massageAstNode: clean$7,
+  hasPrettierIgnore: hasPrettierIgnore$1,
+  insertPragma: pragma$6.insertPragma
+};
+
+var options$12 = {
+  proseWrap: commonOptions.proseWrap,
+  singleQuote: commonOptions.singleQuote
+};
+
+var name$13 = "Markdown";
+var type$12 = "prose";
+var aliases$4 = ["pandoc"];
+var aceMode$12 = "markdown";
+var codemirrorMode$9 = "gfm";
+var codemirrorMimeType$9 = "text/x-gfm";
+var wrap = true;
+var extensions$12 = [".md", ".markdown", ".mdown", ".mdwn", ".mkd", ".mkdn", ".mkdown", ".ronn", ".workbook"];
+var tmScope$12 = "source.gfm";
+var languageId$12 = 222;
+var markdown = {
+  name: name$13,
+  type: type$12,
+  aliases: aliases$4,
+  aceMode: aceMode$12,
+  codemirrorMode: codemirrorMode$9,
+  codemirrorMimeType: codemirrorMimeType$9,
+  wrap: wrap,
+  extensions: extensions$12,
+  tmScope: tmScope$12,
+  languageId: languageId$12
+};
+
+var markdown$1 = Object.freeze({
+	name: name$13,
+	type: type$12,
+	aliases: aliases$4,
+	aceMode: aceMode$12,
+	codemirrorMode: codemirrorMode$9,
+	codemirrorMimeType: codemirrorMimeType$9,
+	wrap: wrap,
+	extensions: extensions$12,
+	tmScope: tmScope$12,
+	languageId: languageId$12,
+	default: markdown
+});
+
+var require$$0$28 = ( markdown$1 && markdown ) || markdown$1;
+
+var languages$4 = [createLanguage(require$$0$28, {
+  override: {
+    since: "1.8.0",
+    parsers: ["remark"],
+    vscodeLanguageIds: ["markdown"]
+  },
+  extend: {
+    filenames: ["README"]
+  }
+}), createLanguage({
+  name: "MDX",
+  extensions: [".mdx"]
+}, // TODO: use linguist data
+{
+  override: {
+    since: "1.15.0",
+    parsers: ["mdx"],
+    vscodeLanguageIds: ["mdx"]
+  }
+})];
+var printers$4 = {
+  mdast: printerMarkdown
+};
+var languageMarkdown = {
+  languages: languages$4,
+  options: options$12,
+  printers: printers$4
+};
+
+var clean$8 = function clean(ast, newNode) {
+  delete newNode.sourceSpan;
+  delete newNode.startSourceSpan;
+  delete newNode.endSourceSpan;
+  delete newNode.nameSpan;
+  delete newNode.valueSpan;
+
+  if (ast.type === "text" || ast.type === "comment") {
+    return null;
+  } // may be formatted by multiparser
+
+
+  if (ast.type === "yaml" || ast.type === "toml") {
+    return null;
+  }
+
+  if (ast.type === "attribute") {
+    delete newNode.value;
+  }
+
+  if (ast.type === "docType") {
+    delete newNode.value;
+  }
+};
+
+var a = ["accesskey", "charset", "coords", "download", "href", "hreflang", "name", "ping", "referrerpolicy", "rel", "rev", "shape", "tabindex", "target", "type"];
+var abbr = ["title"];
+var applet = ["align", "alt", "archive", "code", "codebase", "height", "hspace", "name", "object", "vspace", "width"];
+var area = ["accesskey", "alt", "coords", "download", "href", "hreflang", "nohref", "ping", "referrerpolicy", "rel", "shape", "tabindex", "target", "type"];
+var audio = ["autoplay", "controls", "crossorigin", "loop", "muted", "preload", "src"];
+var base$2 = ["href", "target"];
+var basefont = ["color", "face", "size"];
+var bdo = ["dir"];
+var blockquote = ["cite"];
+var body = ["alink", "background", "bgcolor", "link", "text", "vlink"];
+var br = ["clear"];
+var button = ["accesskey", "autofocus", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "name", "tabindex", "type", "value"];
+var canvas = ["height", "width"];
+var caption = ["align"];
+var col = ["align", "char", "charoff", "span", "valign", "width"];
+var colgroup = ["align", "char", "charoff", "span", "valign", "width"];
+var data$1 = ["value"];
+var del = ["cite", "datetime"];
+var details = ["open"];
+var dfn = ["title"];
+var dialog = ["open"];
+var dir = ["compact"];
+var div = ["align"];
+var dl = ["compact"];
+var embed$7 = ["height", "src", "type", "width"];
+var fieldset = ["disabled", "form", "name"];
+var font = ["color", "face", "size"];
+var form = ["accept", "accept-charset", "action", "autocomplete", "enctype", "method", "name", "novalidate", "target"];
+var frame = ["frameborder", "longdesc", "marginheight", "marginwidth", "name", "noresize", "scrolling", "src"];
+var frameset = ["cols", "rows"];
+var h1 = ["align"];
+var h2 = ["align"];
+var h3 = ["align"];
+var h4 = ["align"];
+var h5 = ["align"];
+var h6 = ["align"];
+var head = ["profile"];
+var hr = ["align", "noshade", "size", "width"];
+var html = ["manifest", "version"];
+var iframe = ["align", "allowfullscreen", "allowpaymentrequest", "allowusermedia", "frameborder", "height", "longdesc", "marginheight", "marginwidth", "name", "referrerpolicy", "sandbox", "scrolling", "src", "srcdoc", "width"];
+var img = ["align", "alt", "border", "crossorigin", "decoding", "height", "hspace", "ismap", "longdesc", "name", "referrerpolicy", "sizes", "src", "srcset", "usemap", "vspace", "width"];
+var input = ["accept", "accesskey", "align", "alt", "autocomplete", "autofocus", "checked", "dirname", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "height", "ismap", "list", "max", "maxlength", "min", "minlength", "multiple", "name", "pattern", "placeholder", "readonly", "required", "size", "src", "step", "tabindex", "title", "type", "usemap", "value", "width"];
+var ins = ["cite", "datetime"];
+var isindex = ["prompt"];
+var label = ["accesskey", "for", "form"];
+var legend = ["accesskey", "align"];
+var li = ["type", "value"];
+var link$1 = ["as", "charset", "color", "crossorigin", "href", "hreflang", "integrity", "media", "nonce", "referrerpolicy", "rel", "rev", "sizes", "target", "title", "type"];
+var map = ["name"];
+var menu = ["compact"];
+var meta = ["charset", "content", "http-equiv", "name", "scheme"];
+var meter = ["high", "low", "max", "min", "optimum", "value"];
+var object = ["align", "archive", "border", "classid", "codebase", "codetype", "data", "declare", "form", "height", "hspace", "name", "standby", "tabindex", "type", "typemustmatch", "usemap", "vspace", "width"];
+var ol = ["compact", "reversed", "start", "type"];
+var optgroup = ["disabled", "label"];
+var option = ["disabled", "label", "selected", "value"];
+var output = ["for", "form", "name"];
+var p = ["align"];
+var param = ["name", "type", "value", "valuetype"];
+var pre = ["width"];
+var progress = ["max", "value"];
+var q = ["cite"];
+var script = ["async", "charset", "crossorigin", "defer", "integrity", "language", "nomodule", "nonce", "referrerpolicy", "src", "type"];
+var select = ["autocomplete", "autofocus", "disabled", "form", "multiple", "name", "required", "size", "tabindex"];
+var slot = ["name"];
+var source = ["media", "sizes", "src", "srcset", "type"];
+var style = ["media", "nonce", "title", "type"];
+var table = ["align", "bgcolor", "border", "cellpadding", "cellspacing", "frame", "rules", "summary", "width"];
+var tbody = ["align", "char", "charoff", "valign"];
+var td = ["abbr", "align", "axis", "bgcolor", "char", "charoff", "colspan", "headers", "height", "nowrap", "rowspan", "scope", "valign", "width"];
+var textarea = ["accesskey", "autocomplete", "autofocus", "cols", "dirname", "disabled", "form", "maxlength", "minlength", "name", "placeholder", "readonly", "required", "rows", "tabindex", "wrap"];
+var tfoot = ["align", "char", "charoff", "valign"];
+var th = ["abbr", "align", "axis", "bgcolor", "char", "charoff", "colspan", "headers", "height", "nowrap", "rowspan", "scope", "valign", "width"];
+var thead = ["align", "char", "charoff", "valign"];
+var time = ["datetime"];
+var tr = ["align", "bgcolor", "char", "charoff", "valign"];
+var track = ["default", "kind", "label", "src", "srclang"];
+var ul = ["compact", "type"];
+var video = ["autoplay", "controls", "crossorigin", "height", "loop", "muted", "playsinline", "poster", "preload", "src", "width"];
+var index$13 = {
+  a: a,
+  abbr: abbr,
+  applet: applet,
+  area: area,
+  audio: audio,
+  base: base$2,
+  basefont: basefont,
+  bdo: bdo,
+  blockquote: blockquote,
+  body: body,
+  br: br,
+  button: button,
+  canvas: canvas,
+  caption: caption,
+  col: col,
+  colgroup: colgroup,
+  data: data$1,
+  del: del,
+  details: details,
+  dfn: dfn,
+  dialog: dialog,
+  dir: dir,
+  div: div,
+  dl: dl,
+  embed: embed$7,
+  fieldset: fieldset,
+  font: font,
+  form: form,
+  frame: frame,
+  frameset: frameset,
+  h1: h1,
+  h2: h2,
+  h3: h3,
+  h4: h4,
+  h5: h5,
+  h6: h6,
+  head: head,
+  hr: hr,
+  html: html,
+  iframe: iframe,
+  img: img,
+  input: input,
+  ins: ins,
+  isindex: isindex,
+  label: label,
+  legend: legend,
+  li: li,
+  link: link$1,
+  map: map,
+  menu: menu,
+  meta: meta,
+  meter: meter,
+  object: object,
+  ol: ol,
+  optgroup: optgroup,
+  option: option,
+  output: output,
+  p: p,
+  param: param,
+  pre: pre,
+  progress: progress,
+  q: q,
+  script: script,
+  select: select,
+  slot: slot,
+  source: source,
+  style: style,
+  table: table,
+  tbody: tbody,
+  td: td,
+  textarea: textarea,
+  tfoot: tfoot,
+  th: th,
+  thead: thead,
+  time: time,
+  tr: tr,
+  track: track,
+  ul: ul,
+  video: video,
+  "*": ["accesskey", "autocapitalize", "class", "contenteditable", "dir", "draggable", "hidden", "id", "inputmode", "is", "itemid", "itemprop", "itemref", "itemscope", "itemtype", "lang", "nonce", "slot", "spellcheck", "style", "tabindex", "title", "translate"]
+};
+
+var htmlElementAttributes = Object.freeze({
+	a: a,
+	abbr: abbr,
+	applet: applet,
+	area: area,
+	audio: audio,
+	base: base$2,
+	basefont: basefont,
+	bdo: bdo,
+	blockquote: blockquote,
+	body: body,
+	br: br,
+	button: button,
+	canvas: canvas,
+	caption: caption,
+	col: col,
+	colgroup: colgroup,
+	data: data$1,
+	del: del,
+	details: details,
+	dfn: dfn,
+	dialog: dialog,
+	dir: dir,
+	div: div,
+	dl: dl,
+	embed: embed$7,
+	fieldset: fieldset,
+	font: font,
+	form: form,
+	frame: frame,
+	frameset: frameset,
+	h1: h1,
+	h2: h2,
+	h3: h3,
+	h4: h4,
+	h5: h5,
+	h6: h6,
+	head: head,
+	hr: hr,
+	html: html,
+	iframe: iframe,
+	img: img,
+	input: input,
+	ins: ins,
+	isindex: isindex,
+	label: label,
+	legend: legend,
+	li: li,
+	link: link$1,
+	map: map,
+	menu: menu,
+	meta: meta,
+	meter: meter,
+	object: object,
+	ol: ol,
+	optgroup: optgroup,
+	option: option,
+	output: output,
+	p: p,
+	param: param,
+	pre: pre,
+	progress: progress,
+	q: q,
+	script: script,
+	select: select,
+	slot: slot,
+	source: source,
+	style: style,
+	table: table,
+	tbody: tbody,
+	td: td,
+	textarea: textarea,
+	tfoot: tfoot,
+	th: th,
+	thead: thead,
+	time: time,
+	tr: tr,
+	track: track,
+	ul: ul,
+	video: video,
+	default: index$13
+});
+
+var json$9 = {"CSS_DISPLAY_TAGS":{"area":"none","base":"none","basefont":"none","datalist":"none","head":"none","link":"none","meta":"none","noembed":"none","noframes":"none","param":"none","rp":"none","script":"none","source":"block","style":"none","template":"inline","track":"block","title":"none","html":"block","body":"block","address":"block","blockquote":"block","center":"block","div":"block","figure":"block","figcaption":"block","footer":"block","form":"block","header":"block","hr":"block","legend":"block","listing":"block","main":"block","p":"block","plaintext":"block","pre":"block","xmp":"block","slot":"contents","ruby":"ruby","rt":"ruby-text","article":"block","aside":"block","h1":"block","h2":"block","h3":"block","h4":"block","h5":"block","h6":"block","hgroup":"block","nav":"block","section":"block","dir":"block","dd":"block","dl":"block","dt":"block","ol":"block","ul":"block","li":"list-item","table":"table","caption":"table-caption","colgroup":"table-column-group","col":"table-column","thead":"table-header-group","tbody":"table-row-group","tfoot":"table-footer-group","tr":"table-row","td":"table-cell","th":"table-cell","fieldset":"block","button":"inline-block","video":"inline-block","audio":"inline-block"},"CSS_DISPLAY_DEFAULT":"inline","CSS_WHITE_SPACE_TAGS":{"listing":"pre","plaintext":"pre","pre":"pre","xmp":"pre","nobr":"nowrap","table":"initial","textarea":"pre-wrap"},"CSS_WHITE_SPACE_DEFAULT":"normal"};
+
+var htmlElementAttributes$1 = ( htmlElementAttributes && index$13 ) || htmlElementAttributes;
+
+var CSS_DISPLAY_TAGS = json$9.CSS_DISPLAY_TAGS;
+var CSS_DISPLAY_DEFAULT = json$9.CSS_DISPLAY_DEFAULT;
+var CSS_WHITE_SPACE_TAGS = json$9.CSS_WHITE_SPACE_TAGS;
+var CSS_WHITE_SPACE_DEFAULT = json$9.CSS_WHITE_SPACE_DEFAULT;
+var HTML_TAGS = arrayToMap(htmlTagNames$1);
+var HTML_ELEMENT_ATTRIBUTES = mapObject(htmlElementAttributes$1, arrayToMap);
+
+function arrayToMap(array) {
+  var map = Object.create(null);
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = array[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var value = _step.value;
+      map[value] = true;
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return map;
+}
+
+function mapObject(object, fn) {
+  var newObject = Object.create(null);
+
+  var _arr = Object.keys(object);
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    var key = _arr[_i];
+    newObject[key] = fn(object[key], key);
+  }
+
+  return newObject;
+}
+
+function shouldPreserveContent$1(node, options) {
+  if (node.type === "element" && node.fullName === "template" && node.attrMap.lang && node.attrMap.lang !== "html") {
+    return true;
+  } // unterminated node in ie conditional comment
+  // e.g. <!--[if lt IE 9]><html><![endif]-->
+
+
+  if (node.type === "ieConditionalComment" && node.lastChild && !node.lastChild.isSelfClosing && !node.lastChild.endSourceSpan) {
+    return true;
+  } // incomplete html in ie conditional comment
+  // e.g. <!--[if lt IE 9]></div><![endif]-->
+
+
+  if (node.type === "ieConditionalComment" && !node.complete) {
+    return true;
+  } // top-level elements (excluding <template>, <style> and <script>) in Vue SFC are considered custom block
+  // custom blocks can be written in other languages so we should preserve them to not break the code
+
+
+  if (options.parser === "vue" && node.type === "element" && node.parent.type === "root" && ["template", "style", "script", // vue parser can be used for vue dom template as well, so we should still format top-level <html>
+  "html"].indexOf(node.fullName) === -1) {
+    return true;
+  } // TODO: handle non-text children in <pre>
+
+
+  if (isPreLikeNode(node) && node.children.some(function (child) {
+    return child.type !== "text" && child.type !== "interpolation";
+  })) {
+    return true;
+  }
+
+  return false;
+}
+
+function hasPrettierIgnore$3(node) {
+  if (node.type === "attribute" || isTextLikeNode$1(node)) {
+    return false;
+  }
+
+  if (!node.parent) {
+    return false;
+  }
+
+  if (typeof node.index !== "number" || node.index === 0) {
+    return false;
+  }
+
+  var prevNode = node.parent.children[node.index - 1];
+  return isPrettierIgnore$1(prevNode);
+}
+
+function isPrettierIgnore$1(node) {
+  return node.type === "comment" && node.value.trim() === "prettier-ignore";
+}
+
+function getPrettierIgnoreAttributeCommentData$1(value) {
+  var match = value.trim().match(/^prettier-ignore-attribute(?:\s+([^]+))?$/);
+
+  if (!match) {
+    return false;
+  }
+
+  if (!match[1]) {
+    return true;
+  }
+
+  return match[1].split(/\s+/);
+}
+/** there's no opening/closing tag or it's considered not breakable */
+
+
+function isTextLikeNode$1(node) {
+  return node.type === "text" || node.type === "comment";
+}
+
+function isScriptLikeTag$1(node) {
+  return node.type === "element" && (node.fullName === "script" || node.fullName === "style" || node.fullName === "svg:style");
+}
+
+function isFrontMatterNode(node) {
+  return node.type === "yaml" || node.type === "toml";
+}
+
+function canHaveInterpolation(node) {
+  return node.children && !isScriptLikeTag$1(node);
+}
+
+function isWhitespaceSensitiveNode(node) {
+  return isScriptLikeTag$1(node) || node.type === "interpolation" || isIndentationSensitiveNode(node);
+}
+
+function isIndentationSensitiveNode(node) {
+  return getNodeCssStyleWhiteSpace(node).startsWith("pre");
+}
+
+function isLeadingSpaceSensitiveNode(node) {
+  var isLeadingSpaceSensitive = _isLeadingSpaceSensitiveNode();
+
+  if (isLeadingSpaceSensitive && !node.prev && node.parent && node.parent.tagDefinition && node.parent.tagDefinition.ignoreFirstLf) {
+    return node.type === "interpolation";
+  }
+
+  return isLeadingSpaceSensitive;
+
+  function _isLeadingSpaceSensitiveNode() {
+    if (isFrontMatterNode(node)) {
+      return false;
+    }
+
+    if ((node.type === "text" || node.type === "interpolation") && node.prev && (node.prev.type === "text" || node.prev.type === "interpolation")) {
+      return true;
+    }
+
+    if (!node.parent || node.parent.cssDisplay === "none") {
+      return false;
+    }
+
+    if (isPreLikeNode(node.parent)) {
+      return true;
+    }
+
+    if (!node.prev && (node.parent.type === "root" || isScriptLikeTag$1(node.parent) || !isFirstChildLeadingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
+      return false;
+    }
+
+    if (node.prev && !isNextLeadingSpaceSensitiveCssDisplay(node.prev.cssDisplay)) {
+      return false;
+    }
+
+    return true;
+  }
+}
+
+function isTrailingSpaceSensitiveNode(node) {
+  if (isFrontMatterNode(node)) {
+    return false;
+  }
+
+  if ((node.type === "text" || node.type === "interpolation") && node.next && (node.next.type === "text" || node.next.type === "interpolation")) {
+    return true;
+  }
+
+  if (!node.parent || node.parent.cssDisplay === "none") {
+    return false;
+  }
+
+  if (isPreLikeNode(node.parent)) {
+    return true;
+  }
+
+  if (!node.next && (node.parent.type === "root" || isScriptLikeTag$1(node.parent) || !isLastChildTrailingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
+    return false;
+  }
+
+  if (node.next && !isPrevTrailingSpaceSensitiveCssDisplay(node.next.cssDisplay)) {
+    return false;
+  }
+
+  return true;
+}
+
+function isDanglingSpaceSensitiveNode(node) {
+  return isDanglingSpaceSensitiveCssDisplay(node.cssDisplay) && !isScriptLikeTag$1(node);
+}
+
+function forceNextEmptyLine$1(node) {
+  return isFrontMatterNode(node) || node.next && node.sourceSpan.end.line + 1 < node.next.sourceSpan.start.line;
+}
+/** firstChild leadingSpaces and lastChild trailingSpaces */
+
+
+function forceBreakContent$1(node) {
+  return forceBreakChildren$1(node) || node.type === "element" && node.children.length !== 0 && (["body", "template", "script", "style"].indexOf(node.name) !== -1 || node.children.some(function (child) {
+    return hasNonTextChild(child);
+  })) || node.firstChild && node.firstChild === node.lastChild && hasLeadingLineBreak(node.firstChild) && (!node.lastChild.isTrailingSpaceSensitive || hasTrailingLineBreak(node.lastChild));
+}
+/** spaces between children */
+
+
+function forceBreakChildren$1(node) {
+  return node.type === "element" && node.children.length !== 0 && (["html", "head", "ul", "ol", "select"].indexOf(node.name) !== -1 || node.cssDisplay.startsWith("table") && node.cssDisplay !== "table-cell");
+}
+
+function preferHardlineAsLeadingSpaces$1(node) {
+  return preferHardlineAsSurroundingSpaces(node) || node.prev && preferHardlineAsTrailingSpaces(node.prev) || hasSurroundingLineBreak(node);
+}
+
+function preferHardlineAsTrailingSpaces(node) {
+  return preferHardlineAsSurroundingSpaces(node) || node.type === "element" && node.fullName === "br" || hasSurroundingLineBreak(node);
+}
+
+function hasSurroundingLineBreak(node) {
+  return hasLeadingLineBreak(node) && hasTrailingLineBreak(node);
+}
+
+function hasLeadingLineBreak(node) {
+  return node.hasLeadingSpaces && (node.prev ? node.prev.sourceSpan.end.line < node.sourceSpan.start.line : node.parent.type === "root" || node.parent.startSourceSpan.end.line < node.sourceSpan.start.line);
+}
+
+function hasTrailingLineBreak(node) {
+  return node.hasTrailingSpaces && (node.next ? node.next.sourceSpan.start.line > node.sourceSpan.end.line : node.parent.type === "root" || node.parent.endSourceSpan.start.line > node.sourceSpan.end.line);
+}
+
+function preferHardlineAsSurroundingSpaces(node) {
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "comment":
+    case "directive":
+      return true;
+
+    case "element":
+      return ["script", "select"].indexOf(node.name) !== -1;
+  }
+
+  return false;
+}
+
+function getLastDescendant$1(node) {
+  return node.lastChild ? getLastDescendant$1(node.lastChild) : node;
+}
+
+function hasNonTextChild(node) {
+  return node.children && node.children.some(function (child) {
+    return child.type !== "text";
+  });
+}
+
+function inferScriptParser$1(node) {
+  if (node.name === "script" && !node.attrMap.src) {
+    if (!node.attrMap.lang && !node.attrMap.type || node.attrMap.type === "module" || node.attrMap.type === "text/javascript" || node.attrMap.type === "text/babel" || node.attrMap.type === "application/javascript") {
+      return "babel";
+    }
+
+    if (node.attrMap.type === "application/x-typescript" || node.attrMap.lang === "ts" || node.attrMap.lang === "tsx") {
+      return "typescript";
+    }
+
+    if (node.attrMap.type === "text/markdown") {
+      return "markdown";
+    }
+
+    if (node.attrMap.type === "application/ld+json") {
+      return "json";
+    }
+  }
+
+  if (node.name === "style") {
+    if (!node.attrMap.lang || node.attrMap.lang === "postcss") {
+      return "css";
+    }
+
+    if (node.attrMap.lang === "scss") {
+      return "scss";
+    }
+
+    if (node.attrMap.lang === "less") {
+      return "less";
+    }
+  }
+
+  return null;
+}
+
+function isBlockLikeCssDisplay(cssDisplay) {
+  return cssDisplay === "block" || cssDisplay === "list-item" || cssDisplay.startsWith("table");
+}
+
+function isFirstChildLeadingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isLastChildTrailingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isPrevTrailingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay);
+}
+
+function isNextLeadingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay);
+}
+
+function isDanglingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isPreLikeNode(node) {
+  return getNodeCssStyleWhiteSpace(node).startsWith("pre");
+}
+
+function countParents$1(path$$1) {
+  var predicate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+    return true;
+  };
+  var counter = 0;
+
+  for (var i = path$$1.stack.length - 1; i >= 0; i--) {
+    var value = path$$1.stack[i];
+
+    if (value && typeof value === "object" && !Array.isArray(value) && predicate(value)) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+
+function hasParent(node, fn) {
+  var current = node;
+
+  while (current) {
+    if (fn(current)) {
+      return true;
+    }
+
+    current = current.parent;
+  }
+
+  return false;
+}
+
+function getNodeCssStyleDisplay(node, options) {
+  if (node.prev && node.prev.type === "comment") {
+    // <!-- display: block -->
+    var match = node.prev.value.match(/^\s*display:\s*([a-z]+)\s*$/);
+
+    if (match) {
+      return match[1];
+    }
+  }
+
+  var isInSvgForeignObject = false;
+
+  if (node.type === "element" && node.namespace === "svg") {
+    if (hasParent(node, function (parent) {
+      return parent.fullName === "svg:foreignObject";
+    })) {
+      isInSvgForeignObject = true;
+    } else {
+      return node.name === "svg" ? "inline-block" : "block";
+    }
+  }
+
+  switch (options.htmlWhitespaceSensitivity) {
+    case "strict":
+      return "inline";
+
+    case "ignore":
+      return "block";
+
+    default:
+      return node.type === "element" && (!node.namespace || isInSvgForeignObject) && CSS_DISPLAY_TAGS[node.name] || CSS_DISPLAY_DEFAULT;
+  }
+}
+
+function getNodeCssStyleWhiteSpace(node) {
+  return node.type === "element" && !node.namespace && CSS_WHITE_SPACE_TAGS[node.name] || CSS_WHITE_SPACE_DEFAULT;
+}
+
+function getMinIndentation(text) {
+  var minIndentation = Infinity;
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = text.split("\n")[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var lineText = _step2.value;
+
+      if (lineText.length === 0) {
+        continue;
+      }
+
+      if (/\S/.test(lineText[0])) {
+        return 0;
+      }
+
+      var indentation = lineText.match(/^\s*/)[0].length;
+
+      if (lineText.length === indentation) {
+        continue;
+      }
+
+      if (indentation < minIndentation) {
+        minIndentation = indentation;
+      }
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return minIndentation === Infinity ? 0 : minIndentation;
+}
+
+function dedentString$1(text) {
+  var minIndent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : getMinIndentation(text);
+  return minIndent === 0 ? text : text.split("\n").map(function (lineText) {
+    return lineText.slice(minIndent);
+  }).join("\n");
+}
+
+function normalizeParts$2(parts) {
+  var newParts = [];
+  var restParts = parts.slice();
+
+  while (restParts.length !== 0) {
+    var part = restParts.shift();
+
+    if (!part) {
+      continue;
+    }
+
+    if (part.type === "concat") {
+      Array.prototype.unshift.apply(restParts, part.parts);
+      continue;
+    }
+
+    if (newParts.length !== 0 && typeof newParts[newParts.length - 1] === "string" && typeof part === "string") {
+      newParts.push(newParts.pop() + part);
+      continue;
+    }
+
+    newParts.push(part);
+  }
+
+  return newParts;
+}
+
+function identity$2(x) {
+  return x;
+}
+
+function shouldNotPrintClosingTag$1(node, options) {
+  return !node.isSelfClosing && !node.endSourceSpan && (hasPrettierIgnore$3(node) || shouldPreserveContent$1(node.parent, options));
+}
+
+function countChars$1(text, char) {
+  var counter = 0;
+
+  for (var i = 0; i < text.length; i++) {
+    if (text[i] === char) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+
+function unescapeQuoteEntities$1(text) {
+  return text.replace(/&apos;/g, "'").replace(/&quot;/g, '"');
+}
+
+var utils$10 = {
+  HTML_ELEMENT_ATTRIBUTES,
+  HTML_TAGS,
+  canHaveInterpolation,
+  countChars: countChars$1,
+  countParents: countParents$1,
+  dedentString: dedentString$1,
+  forceBreakChildren: forceBreakChildren$1,
+  forceBreakContent: forceBreakContent$1,
+  forceNextEmptyLine: forceNextEmptyLine$1,
+  getLastDescendant: getLastDescendant$1,
+  getNodeCssStyleDisplay,
+  getNodeCssStyleWhiteSpace,
+  getPrettierIgnoreAttributeCommentData: getPrettierIgnoreAttributeCommentData$1,
+  hasPrettierIgnore: hasPrettierIgnore$3,
+  identity: identity$2,
+  inferScriptParser: inferScriptParser$1,
+  isDanglingSpaceSensitiveNode,
+  isFrontMatterNode,
+  isIndentationSensitiveNode,
+  isLeadingSpaceSensitiveNode,
+  isPreLikeNode,
+  isScriptLikeTag: isScriptLikeTag$1,
+  isTextLikeNode: isTextLikeNode$1,
+  isTrailingSpaceSensitiveNode,
+  isWhitespaceSensitiveNode,
+  normalizeParts: normalizeParts$2,
+  preferHardlineAsLeadingSpaces: preferHardlineAsLeadingSpaces$1,
+  preferHardlineAsTrailingSpaces,
+  shouldNotPrintClosingTag: shouldNotPrintClosingTag$1,
+  shouldPreserveContent: shouldPreserveContent$1,
+  unescapeQuoteEntities: unescapeQuoteEntities$1
+};
+
+var canHaveInterpolation$1 = utils$10.canHaveInterpolation;
+var getNodeCssStyleDisplay$1 = utils$10.getNodeCssStyleDisplay;
+var isDanglingSpaceSensitiveNode$1 = utils$10.isDanglingSpaceSensitiveNode;
+var isIndentationSensitiveNode$1 = utils$10.isIndentationSensitiveNode;
+var isLeadingSpaceSensitiveNode$1 = utils$10.isLeadingSpaceSensitiveNode;
+var isTrailingSpaceSensitiveNode$1 = utils$10.isTrailingSpaceSensitiveNode;
+var isWhitespaceSensitiveNode$1 = utils$10.isWhitespaceSensitiveNode;
+var PREPROCESS_PIPELINE = [removeIgnorableFirstLf, mergeIeConditonalStartEndCommentIntoElementOpeningTag, mergeCdataIntoText, extractInterpolation, extractWhitespaces, addCssDisplay, addIsSelfClosing, addHasHtmComponentClosingTag, addIsSpaceSensitive, mergeSimpleElementIntoText];
+
+function preprocess$4(ast, options) {
+  for (var _i = 0; _i < PREPROCESS_PIPELINE.length; _i++) {
+    var fn = PREPROCESS_PIPELINE[_i];
+    ast = fn(ast, options);
+  }
+
+  return ast;
+}
+
+function removeIgnorableFirstLf(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    if (node.type === "element" && node.tagDefinition.ignoreFirstLf && node.children.length !== 0 && node.children[0].type === "text" && node.children[0].value[0] === "\n") {
+      var text = node.children[0];
+      return node.clone({
+        children: text.value.length === 1 ? node.children.slice(1) : [].concat(text.clone({
+          value: text.value.slice(1)
+        }), node.children.slice(1))
+      });
+    }
+
+    return node;
+  });
+}
+
+function mergeIeConditonalStartEndCommentIntoElementOpeningTag(ast
+/*, options */
+) {
+  /**
+   *     <!--[if ...]><!--><target><!--<![endif]-->
+   */
+  var isTarget = function isTarget(node) {
+    return node.type === "element" && node.prev && node.prev.type === "ieConditionalStartComment" && node.prev.sourceSpan.end.offset === node.startSourceSpan.start.offset && node.firstChild && node.firstChild.type === "ieConditionalEndComment" && node.firstChild.sourceSpan.start.offset === node.startSourceSpan.end.offset;
+  };
+
+  return ast.map(function (node) {
+    if (node.children) {
+      var isTargetResults = node.children.map(isTarget);
+
+      if (isTargetResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (isTargetResults[i + 1]) {
+            // ieConditionalStartComment
+            continue;
+          }
+
+          if (isTargetResults[i]) {
+            var ieConditionalStartComment = child.prev;
+            var ieConditionalEndComment = child.firstChild;
+            var ParseSourceSpan = child.sourceSpan.constructor;
+            var startSourceSpan = new ParseSourceSpan(ieConditionalStartComment.sourceSpan.start, ieConditionalEndComment.sourceSpan.end);
+            var sourceSpan = new ParseSourceSpan(startSourceSpan.start, child.sourceSpan.end);
+            newChildren.push(child.clone({
+              condition: ieConditionalStartComment.condition,
+              sourceSpan,
+              startSourceSpan,
+              children: child.children.slice(1)
+            }));
+            continue;
+          }
+
+          newChildren.push(child);
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function mergeNodeIntoText(ast, shouldMerge, getValue) {
+  return ast.map(function (node) {
+    if (node.children) {
+      var shouldMergeResults = node.children.map(shouldMerge);
+
+      if (shouldMergeResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (child.type !== "text" && !shouldMergeResults[i]) {
+            newChildren.push(child);
+            continue;
+          }
+
+          var newChild = child.type === "text" ? child : child.clone({
+            type: "text",
+            value: getValue(child)
+          });
+
+          if (newChildren.length === 0 || newChildren[newChildren.length - 1].type !== "text") {
+            newChildren.push(newChild);
+            continue;
+          }
+
+          var lastChild = newChildren.pop();
+          var ParseSourceSpan = lastChild.sourceSpan.constructor;
+          newChildren.push(lastChild.clone({
+            value: lastChild.value + newChild.value,
+            sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, newChild.sourceSpan.end)
+          }));
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function mergeCdataIntoText(ast
+/*, options */
+) {
+  return mergeNodeIntoText(ast, function (node) {
+    return node.type === "cdata";
+  }, function (node) {
+    return `<![CDATA[${node.value}]]>`;
+  });
+}
+
+function mergeSimpleElementIntoText(ast
+/*, options */
+) {
+  var isSimpleElement = function isSimpleElement(node) {
+    return node.type === "element" && node.attrs.length === 0 && node.children.length === 1 && node.firstChild.type === "text" && // \xA0: non-breaking whitespace
+    !/[^\S\xA0]/.test(node.children[0].value) && !node.firstChild.hasLeadingSpaces && !node.firstChild.hasTrailingSpaces && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces && node.prev && node.prev.type === "text" && node.next && node.next.type === "text";
+  };
+
+  return ast.map(function (node) {
+    if (node.children) {
+      var isSimpleElementResults = node.children.map(isSimpleElement);
+
+      if (isSimpleElementResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (isSimpleElementResults[i]) {
+            var lastChild = newChildren.pop();
+            var nextChild = node.children[++i];
+            var ParseSourceSpan = node.sourceSpan.constructor;
+            var isTrailingSpaceSensitive = nextChild.isTrailingSpaceSensitive,
+                hasTrailingSpaces = nextChild.hasTrailingSpaces;
+            newChildren.push(lastChild.clone({
+              value: lastChild.value + `<${child.rawName}>` + child.firstChild.value + `</${child.rawName}>` + nextChild.value,
+              sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, nextChild.sourceSpan.end),
+              isTrailingSpaceSensitive,
+              hasTrailingSpaces
+            }));
+          } else {
+            newChildren.push(child);
+          }
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function extractInterpolation(ast, options) {
+  if (options.parser === "html") {
+    return ast;
+  }
+
+  var interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
+  return ast.map(function (node) {
+    if (!canHaveInterpolation$1(node)) {
+      return node;
+    }
+
+    var newChildren = [];
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = node.children[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var child = _step.value;
+
+        if (child.type !== "text") {
+          newChildren.push(child);
+          continue;
+        }
+
+        var ParseSourceSpan = child.sourceSpan.constructor;
+        var startSourceSpan = child.sourceSpan.start;
+        var endSourceSpan = null;
+        var components = child.value.split(interpolationRegex);
+
+        for (var i = 0; i < components.length; i++, startSourceSpan = endSourceSpan) {
+          var value = components[i];
+
+          if (i % 2 === 0) {
+            endSourceSpan = startSourceSpan.moveBy(value.length);
+
+            if (value.length !== 0) {
+              newChildren.push({
+                type: "text",
+                value,
+                sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan)
+              });
+            }
+
+            continue;
+          }
+
+          endSourceSpan = startSourceSpan.moveBy(value.length + 4); // `{{` + `}}`
+
+          newChildren.push({
+            type: "interpolation",
+            sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan),
+            children: value.length === 0 ? [] : [{
+              type: "text",
+              value,
+              sourceSpan: new ParseSourceSpan(startSourceSpan.moveBy(2), endSourceSpan.moveBy(-2))
+            }]
+          });
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return node.clone({
+      children: newChildren
+    });
+  });
+}
+/**
+ * - add `hasLeadingSpaces` field
+ * - add `hasTrailingSpaces` field
+ * - add `hasDanglingSpaces` field for parent nodes
+ * - add `isWhitespaceSensitive`, `isIndentationSensitive` field for text nodes
+ * - remove insensitive whitespaces
+ */
+
+
+function extractWhitespaces(ast
+/*, options*/
+) {
+  var TYPE_WHITESPACE = "whitespace";
+  return ast.map(function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    if (node.children.length === 0 || node.children.length === 1 && node.children[0].type === "text" && node.children[0].value.trim().length === 0) {
+      return node.clone({
+        children: [],
+        hasDanglingSpaces: node.children.length !== 0
+      });
+    }
+
+    var isWhitespaceSensitive = isWhitespaceSensitiveNode$1(node);
+    var isIndentationSensitive = isIndentationSensitiveNode$1(node);
+    return node.clone({
+      isWhitespaceSensitive,
+      isIndentationSensitive,
+      children: node.children // extract whitespace nodes
+      .reduce(function (newChildren, child) {
+        if (child.type !== "text" || isWhitespaceSensitive) {
+          return newChildren.concat(child);
+        }
+
+        var localChildren = [];
+
+        var _child$value$match = child.value.match(/^(\s*)([\s\S]*?)(\s*)$/),
+            _child$value$match2 = _slicedToArray(_child$value$match, 4),
+            leadingSpaces = _child$value$match2[1],
+            text = _child$value$match2[2],
+            trailingSpaces = _child$value$match2[3];
+
+        if (leadingSpaces) {
+          localChildren.push({
+            type: TYPE_WHITESPACE
+          });
+        }
+
+        var ParseSourceSpan = child.sourceSpan.constructor;
+
+        if (text) {
+          localChildren.push({
+            type: "text",
+            value: text,
+            sourceSpan: new ParseSourceSpan(child.sourceSpan.start.moveBy(leadingSpaces.length), child.sourceSpan.end.moveBy(-trailingSpaces.length))
+          });
+        }
+
+        if (trailingSpaces) {
+          localChildren.push({
+            type: TYPE_WHITESPACE
+          });
+        }
+
+        return newChildren.concat(localChildren);
+      }, []) // set hasLeadingSpaces/hasTrailingSpaces and filter whitespace nodes
+      .reduce(function (newChildren, child, i, children) {
+        if (child.type === TYPE_WHITESPACE) {
+          return newChildren;
+        }
+
+        var hasLeadingSpaces = i !== 0 && children[i - 1].type === TYPE_WHITESPACE;
+        var hasTrailingSpaces = i !== children.length - 1 && children[i + 1].type === TYPE_WHITESPACE;
+        return newChildren.concat(Object.assign({}, child, {
+          hasLeadingSpaces,
+          hasTrailingSpaces
+        }));
+      }, [])
+    });
+  });
+}
+
+function addIsSelfClosing(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    return Object.assign(node, {
+      isSelfClosing: !node.children || node.type === "element" && (node.tagDefinition.isVoid || // self-closing
+      node.startSourceSpan === node.endSourceSpan)
+    });
+  });
+}
+
+function addHasHtmComponentClosingTag(ast, options) {
+  return ast.map(function (node) {
+    return node.type !== "element" ? node : Object.assign(node, {
+      hasHtmComponentClosingTag: node.endSourceSpan && /^<\s*\/\s*\/\s*>$/.test(options.originalText.slice(node.endSourceSpan.start.offset, node.endSourceSpan.end.offset))
+    });
+  });
+}
+
+function addCssDisplay(ast, options) {
+  return ast.map(function (node) {
+    return Object.assign(node, {
+      cssDisplay: getNodeCssStyleDisplay$1(node, options)
+    });
+  });
+}
+/**
+ * - add `isLeadingSpaceSensitive` field
+ * - add `isTrailingSpaceSensitive` field
+ * - add `isDanglingSpaceSensitive` field for parent nodes
+ */
+
+
+function addIsSpaceSensitive(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    if (node.children.length === 0) {
+      return node.clone({
+        isDanglingSpaceSensitive: isDanglingSpaceSensitiveNode$1(node)
+      });
+    }
+
+    return node.clone({
+      children: node.children.map(function (child) {
+        return Object.assign({}, child, {
+          isLeadingSpaceSensitive: isLeadingSpaceSensitiveNode$1(child),
+          isTrailingSpaceSensitive: isTrailingSpaceSensitiveNode$1(child)
+        });
+      }).map(function (child, index, children) {
+        return Object.assign({}, child, {
+          isLeadingSpaceSensitive: index === 0 ? child.isLeadingSpaceSensitive : children[index - 1].isTrailingSpaceSensitive && child.isLeadingSpaceSensitive,
+          isTrailingSpaceSensitive: index === children.length - 1 ? child.isTrailingSpaceSensitive : children[index + 1].isLeadingSpaceSensitive && child.isTrailingSpaceSensitive
+        });
+      })
+    });
+  });
+}
+
+var preprocess_1$4 = preprocess$4;
+
+function hasPragma$3(text) {
+  return /^\s*<!--\s*@(format|prettier)\s*-->/.test(text);
+}
+
+function insertPragma$7(text) {
+  return "<!-- @format -->\n\n" + text.replace(/^\s*\n/, "");
+}
+
+var pragma$9 = {
+  hasPragma: hasPragma$3,
+  insertPragma: insertPragma$7
+};
+
+var _require$$0$builders$8 = doc.builders;
+var concat$15 = _require$$0$builders$8.concat;
+var group$15 = _require$$0$builders$8.group;
+/**
+ *     v-for="... in ..."
+ *     v-for="... of ..."
+ *     v-for="(..., ...) in ..."
+ *     v-for="(..., ...) of ..."
+ */
+
+function printVueFor$1(value, textToDoc) {
+  var _parseVueFor = parseVueFor(value),
+      left = _parseVueFor.left,
+      operator = _parseVueFor.operator,
+      right = _parseVueFor.right;
+
+  return concat$15([group$15(textToDoc(`function _(${left}) {}`, {
+    parser: "babel",
+    __isVueForBindingLeft: true
+  })), " ", operator, " ", textToDoc(right, {
+    parser: "__js_expression"
+  })]);
+} // modified from https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/parser/index.js#L370-L387
+
+
+function parseVueFor(value) {
+  var forAliasRE = /([^]*?)\s+(in|of)\s+([^]*)/;
+  var forIteratorRE = /,([^,}\]]*)(?:,([^,}\]]*))?$/;
+  var stripParensRE = /^\(|\)$/g;
+  var inMatch = value.match(forAliasRE);
+
+  if (!inMatch) {
+    return;
+  }
+
+  var res = {};
+  res.for = inMatch[3].trim();
+  var alias = inMatch[1].trim().replace(stripParensRE, "");
+  var iteratorMatch = alias.match(forIteratorRE);
+
+  if (iteratorMatch) {
+    res.alias = alias.replace(forIteratorRE, "");
+    res.iterator1 = iteratorMatch[1].trim();
+
+    if (iteratorMatch[2]) {
+      res.iterator2 = iteratorMatch[2].trim();
+    }
+  } else {
+    res.alias = alias;
+  }
+
+  return {
+    left: `${[res.alias, res.iterator1, res.iterator2].filter(Boolean).join(",")}`,
+    operator: inMatch[2],
+    right: res.for
+  };
+}
+
+function printVueSlotScope$1(value, textToDoc) {
+  return textToDoc(`function _(${value}) {}`, {
+    parser: "babel",
+    __isVueSlotScope: true
+  });
+}
+
+function isVueEventBindingExpression$3(eventBindingValue) {
+  // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/codegen/events.js#L3-L4
+  // arrow function or anonymous function
+  var fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function\s*\(/; // simple member expression chain (a, a.b, a['b'], a["b"], a[0], a[b])
+
+  var simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/; // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/helpers.js#L104
+
+  var value = eventBindingValue.trim();
+  return fnExpRE.test(value) || simplePathRE.test(value);
+}
+
+var syntaxVue = {
+  isVueEventBindingExpression: isVueEventBindingExpression$3,
+  printVueFor: printVueFor$1,
+  printVueSlotScope: printVueSlotScope$1
+};
+
+var parseSrcset = createCommonjsModule(function (module) {
+  /**
+   * Srcset Parser
+   *
+   * By Alex Bell |  MIT License
+   *
+   * JS Parser for the string value that appears in markup <img srcset="here">
+   *
+   * @returns Array [{url: _, d: _, w: _, h:_}, ...]
+   *
+   * Based super duper closely on the reference algorithm at:
+   * https://html.spec.whatwg.org/multipage/embedded-content.html#parse-a-srcset-attribute
+   *
+   * Most comments are copied in directly from the spec
+   * (except for comments in parens).
+   */
+  (function (root, factory) {
+    if (typeof undefined === 'function' && undefined.amd) {
+      // AMD. Register as an anonymous module.
+      undefined([], factory);
+    } else if ('object' === 'object' && module.exports) {
+      // Node. Does not work with strict CommonJS, but
+      // only CommonJS-like environments that support module.exports,
+      // like Node.
+      module.exports = factory();
+    } else {
+      // Browser globals (root is window)
+      root.parseSrcset = factory();
+    }
+  })(this, function () {
+    // 1. Let input be the value passed to this algorithm.
+    return function (input, options) {
+      var logger = options && options.logger || console; // UTILITY FUNCTIONS
+      // Manual is faster than RegEx
+      // http://bjorn.tipling.com/state-and-regular-expressions-in-javascript
+      // http://jsperf.com/whitespace-character/5
+
+      function isSpace(c) {
+        return c === "\u0020" || // space
+        c === "\u0009" || // horizontal tab
+        c === "\u000A" || // new line
+        c === "\u000C" || // form feed
+        c === "\u000D"; // carriage return
+      }
+
+      function collectCharacters(regEx) {
+        var chars,
+            match = regEx.exec(input.substring(pos));
+
+        if (match) {
+          chars = match[0];
+          pos += chars.length;
+          return chars;
+        }
+      }
+
+      var inputLength = input.length,
+          // (Don't use \s, to avoid matching non-breaking space)
+      regexLeadingSpaces = /^[ \t\n\r\u000c]+/,
+          regexLeadingCommasOrSpaces = /^[, \t\n\r\u000c]+/,
+          regexLeadingNotSpaces = /^[^ \t\n\r\u000c]+/,
+          regexTrailingCommas = /[,]+$/,
+          regexNonNegativeInteger = /^\d+$/,
+          // ( Positive or negative or unsigned integers or decimals, without or without exponents.
+      // Must include at least one digit.
+      // According to spec tests any decimal point must be followed by a digit.
+      // No leading plus sign is allowed.)
+      // https://html.spec.whatwg.org/multipage/infrastructure.html#valid-floating-point-number
+      regexFloatingPoint = /^-?(?:[0-9]+|[0-9]*\.[0-9]+)(?:[eE][+-]?[0-9]+)?$/,
+          url,
+          descriptors,
+          currentDescriptor,
+          state,
+          c,
+          // 2. Let position be a pointer into input, initially pointing at the start
+      //    of the string.
+      pos = 0,
+          // 3. Let candidates be an initially empty source set.
+      candidates = []; // 4. Splitting loop: Collect a sequence of characters that are space
+      //    characters or U+002C COMMA characters. If any U+002C COMMA characters
+      //    were collected, that is a parse error.
+
+      while (true) {
+        collectCharacters(regexLeadingCommasOrSpaces); // 5. If position is past the end of input, return candidates and abort these steps.
+
+        if (pos >= inputLength) {
+          return candidates; // (we're done, this is the sole return path)
+        } // 6. Collect a sequence of characters that are not space characters,
+        //    and let that be url.
+
+
+        url = collectCharacters(regexLeadingNotSpaces); // 7. Let descriptors be a new empty list.
+
+        descriptors = []; // 8. If url ends with a U+002C COMMA character (,), follow these substeps:
+        //		(1). Remove all trailing U+002C COMMA characters from url. If this removed
+        //         more than one character, that is a parse error.
+
+        if (url.slice(-1) === ",") {
+          url = url.replace(regexTrailingCommas, ""); // (Jump ahead to step 9 to skip tokenization and just push the candidate).
+
+          parseDescriptors(); //	Otherwise, follow these substeps:
+        } else {
+          tokenize();
+        } // (close else of step 8)
+        // 16. Return to the step labeled splitting loop.
+
+      } // (Close of big while loop.)
+
+      /**
+       * Tokenizes descriptor properties prior to parsing
+       * Returns undefined.
+       */
+
+
+      function tokenize() {
+        // 8.1. Descriptor tokeniser: Skip whitespace
+        collectCharacters(regexLeadingSpaces); // 8.2. Let current descriptor be the empty string.
+
+        currentDescriptor = ""; // 8.3. Let state be in descriptor.
+
+        state = "in descriptor";
+
+        while (true) {
+          // 8.4. Let c be the character at position.
+          c = input.charAt(pos); //  Do the following depending on the value of state.
+          //  For the purpose of this step, "EOF" is a special character representing
+          //  that position is past the end of input.
+          // In descriptor
+
+          if (state === "in descriptor") {
+            // Do the following, depending on the value of c:
+            // Space character
+            // If current descriptor is not empty, append current descriptor to
+            // descriptors and let current descriptor be the empty string.
+            // Set state to after descriptor.
+            if (isSpace(c)) {
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+                currentDescriptor = "";
+                state = "after descriptor";
+              } // U+002C COMMA (,)
+              // Advance position to the next character in input. If current descriptor
+              // is not empty, append current descriptor to descriptors. Jump to the step
+              // labeled descriptor parser.
+
+            } else if (c === ",") {
+              pos += 1;
+
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+              }
+
+              parseDescriptors();
+              return; // U+0028 LEFT PARENTHESIS (()
+              // Append c to current descriptor. Set state to in parens.
+            } else if (c === "\u0028") {
+              currentDescriptor = currentDescriptor + c;
+              state = "in parens"; // EOF
+              // If current descriptor is not empty, append current descriptor to
+              // descriptors. Jump to the step labeled descriptor parser.
+            } else if (c === "") {
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+              }
+
+              parseDescriptors();
+              return; // Anything else
+              // Append c to current descriptor.
+            } else {
+              currentDescriptor = currentDescriptor + c;
+            } // (end "in descriptor"
+            // In parens
+
+          } else if (state === "in parens") {
+            // U+0029 RIGHT PARENTHESIS ())
+            // Append c to current descriptor. Set state to in descriptor.
+            if (c === ")") {
+              currentDescriptor = currentDescriptor + c;
+              state = "in descriptor"; // EOF
+              // Append current descriptor to descriptors. Jump to the step labeled
+              // descriptor parser.
+            } else if (c === "") {
+              descriptors.push(currentDescriptor);
+              parseDescriptors();
+              return; // Anything else
+              // Append c to current descriptor.
+            } else {
+              currentDescriptor = currentDescriptor + c;
+            } // After descriptor
+
+          } else if (state === "after descriptor") {
+            // Do the following, depending on the value of c:
+            // Space character: Stay in this state.
+            if (isSpace(c)) {// EOF: Jump to the step labeled descriptor parser.
+            } else if (c === "") {
+              parseDescriptors();
+              return; // Anything else
+              // Set state to in descriptor. Set position to the previous character in input.
+            } else {
+              state = "in descriptor";
+              pos -= 1;
+            }
+          } // Advance position to the next character in input.
+
+
+          pos += 1; // Repeat this step.
+        } // (close while true loop)
+
+      }
+      /**
+       * Adds descriptor properties to a candidate, pushes to the candidates array
+       * @return undefined
+       */
+      // Declared outside of the while loop so that it's only created once.
+
+
+      function parseDescriptors() {
+        // 9. Descriptor parser: Let error be no.
+        var pError = false,
+            // 10. Let width be absent.
+        // 11. Let density be absent.
+        // 12. Let future-compat-h be absent. (We're implementing it now as h)
+        w,
+            d,
+            h,
+            i,
+            candidate = {},
+            desc,
+            lastChar,
+            value,
+            intVal,
+            floatVal; // 13. For each descriptor in descriptors, run the appropriate set of steps
+        // from the following list:
+
+        for (i = 0; i < descriptors.length; i++) {
+          desc = descriptors[i];
+          lastChar = desc[desc.length - 1];
+          value = desc.substring(0, desc.length - 1);
+          intVal = parseInt(value, 10);
+          floatVal = parseFloat(value); // If the descriptor consists of a valid non-negative integer followed by
+          // a U+0077 LATIN SMALL LETTER W character
+
+          if (regexNonNegativeInteger.test(value) && lastChar === "w") {
+            // If width and density are not both absent, then let error be yes.
+            if (w || d) {
+              pError = true;
+            } // Apply the rules for parsing non-negative integers to the descriptor.
+            // If the result is zero, let error be yes.
+            // Otherwise, let width be the result.
+
+
+            if (intVal === 0) {
+              pError = true;
+            } else {
+              w = intVal;
+            } // If the descriptor consists of a valid floating-point number followed by
+            // a U+0078 LATIN SMALL LETTER X character
+
+          } else if (regexFloatingPoint.test(value) && lastChar === "x") {
+            // If width, density and future-compat-h are not all absent, then let error
+            // be yes.
+            if (w || d || h) {
+              pError = true;
+            } // Apply the rules for parsing floating-point number values to the descriptor.
+            // If the result is less than zero, let error be yes. Otherwise, let density
+            // be the result.
+
+
+            if (floatVal < 0) {
+              pError = true;
+            } else {
+              d = floatVal;
+            } // If the descriptor consists of a valid non-negative integer followed by
+            // a U+0068 LATIN SMALL LETTER H character
+
+          } else if (regexNonNegativeInteger.test(value) && lastChar === "h") {
+            // If height and density are not both absent, then let error be yes.
+            if (h || d) {
+              pError = true;
+            } // Apply the rules for parsing non-negative integers to the descriptor.
+            // If the result is zero, let error be yes. Otherwise, let future-compat-h
+            // be the result.
+
+
+            if (intVal === 0) {
+              pError = true;
+            } else {
+              h = intVal;
+            } // Anything else, Let error be yes.
+
+          } else {
+            pError = true;
+          }
+        } // (close step 13 for loop)
+        // 15. If error is still no, then append a new image source to candidates whose
+        // URL is url, associated with a width width if not absent and a pixel
+        // density density if not absent. Otherwise, there is a parse error.
+
+
+        if (!pError) {
+          candidate.url = url;
+
+          if (w) {
+            candidate.w = w;
+          }
+
+          if (d) {
+            candidate.d = d;
+          }
+
+          if (h) {
+            candidate.h = h;
+          }
+
+          candidates.push(candidate);
+        } else if (logger && logger.error) {
+          logger.error("Invalid srcset descriptor found in '" + input + "' at '" + desc + "'.");
+        }
+      } // (close parseDescriptors fn)
+
+    };
+  });
+});
+
+var _require$$0$builders$9 = doc.builders;
+var concat$16 = _require$$0$builders$9.concat;
+var ifBreak$7 = _require$$0$builders$9.ifBreak;
+var join$11 = _require$$0$builders$9.join;
+var line$10 = _require$$0$builders$9.line;
+
+function printImgSrcset$1(value) {
+  var srcset = parseSrcset(value, {
+    logger: {
+      error(message) {
+        throw new Error(message);
+      }
+
+    }
+  });
+  var hasW = srcset.some(function (src) {
+    return src.w;
+  });
+  var hasH = srcset.some(function (src) {
+    return src.h;
+  });
+  var hasX = srcset.some(function (src) {
+    return src.d;
+  });
+
+  if (hasW + hasH + hasX !== 1) {
+    throw new Error(`Mixed descriptor in srcset is not supported`);
+  }
+
+  var key = hasW ? "w" : hasH ? "h" : "d";
+  var unit = hasW ? "w" : hasH ? "h" : "x";
+
+  var getMax = function getMax(values) {
+    return Math.max.apply(Math, values);
+  };
+
+  var urls = srcset.map(function (src) {
+    return src.url;
+  });
+  var maxUrlLength = getMax(urls.map(function (url) {
+    return url.length;
+  }));
+  var descriptors = srcset.map(function (src) {
+    return src[key];
+  }).map(function (descriptor) {
+    return descriptor ? descriptor.toString() : "";
+  });
+  var descriptorLeftLengths = descriptors.map(function (descriptor) {
+    var index = descriptor.indexOf(".");
+    return index === -1 ? descriptor.length : index;
+  });
+  var maxDescriptorLeftLength = getMax(descriptorLeftLengths);
+  return join$11(concat$16([",", line$10]), urls.map(function (url, index) {
+    var parts = [url];
+    var descriptor = descriptors[index];
+
+    if (descriptor) {
+      var urlPadding = maxUrlLength - url.length + 1;
+      var descriptorPadding = maxDescriptorLeftLength - descriptorLeftLengths[index];
+      var alignment = " ".repeat(urlPadding + descriptorPadding);
+      parts.push(ifBreak$7(alignment, " "), descriptor + unit);
+    }
+
+    return concat$16(parts);
+  }));
+}
+
+var syntaxAttribute = {
+  printImgSrcset: printImgSrcset$1
+};
+
+var builders = doc.builders;
+var _require$$0$utils = doc.utils;
+var stripTrailingHardline$2 = _require$$0$utils.stripTrailingHardline;
+var mapDoc$7 = _require$$0$utils.mapDoc;
+var breakParent$4 = builders.breakParent;
+var dedentToRoot$2 = builders.dedentToRoot;
+var fill$5 = builders.fill;
+var group$14 = builders.group;
+var hardline$12 = builders.hardline;
+var ifBreak$6 = builders.ifBreak;
+var indent$9 = builders.indent;
+var join$10 = builders.join;
+var line$9 = builders.line;
+var literalline$6 = builders.literalline;
+var markAsRoot$4 = builders.markAsRoot;
+var softline$7 = builders.softline;
+var countChars = utils$10.countChars;
+var countParents = utils$10.countParents;
+var dedentString = utils$10.dedentString;
+var forceBreakChildren = utils$10.forceBreakChildren;
+var forceBreakContent = utils$10.forceBreakContent;
+var forceNextEmptyLine = utils$10.forceNextEmptyLine;
+var getLastDescendant = utils$10.getLastDescendant;
+var getPrettierIgnoreAttributeCommentData = utils$10.getPrettierIgnoreAttributeCommentData;
+var hasPrettierIgnore$2 = utils$10.hasPrettierIgnore;
+var inferScriptParser = utils$10.inferScriptParser;
+var isScriptLikeTag = utils$10.isScriptLikeTag;
+var isTextLikeNode = utils$10.isTextLikeNode;
+var normalizeParts$1 = utils$10.normalizeParts;
+var preferHardlineAsLeadingSpaces = utils$10.preferHardlineAsLeadingSpaces;
+var shouldNotPrintClosingTag = utils$10.shouldNotPrintClosingTag;
+var shouldPreserveContent = utils$10.shouldPreserveContent;
+var unescapeQuoteEntities = utils$10.unescapeQuoteEntities;
+var replaceEndOfLineWith$2 = util$1.replaceEndOfLineWith;
+var insertPragma$6 = pragma$9.insertPragma;
+var printVueFor = syntaxVue.printVueFor;
+var printVueSlotScope = syntaxVue.printVueSlotScope;
+var isVueEventBindingExpression$2 = syntaxVue.isVueEventBindingExpression;
+var printImgSrcset = syntaxAttribute.printImgSrcset;
+
+function concat$14(parts) {
+  var newParts = normalizeParts$1(parts);
+  return newParts.length === 0 ? "" : newParts.length === 1 ? newParts[0] : builders.concat(newParts);
+}
+
+function embed$6(path$$1, print, textToDoc, options) {
+  var node = path$$1.getValue();
+
+  switch (node.type) {
+    case "text":
+      {
+        if (isScriptLikeTag(node.parent)) {
+          var parser = inferScriptParser(node.parent);
+
+          if (parser) {
+            var value = parser === "markdown" ? dedentString(node.value.replace(/^[^\S\n]*?\n/, "")) : node.value;
+            return builders.concat([concat$14([breakParent$4, printOpeningTagPrefix(node, options), stripTrailingHardline$2(textToDoc(value, {
+              parser
+            })), printClosingTagSuffix(node, options)])]);
+          }
+        } else if (node.parent.type === "interpolation") {
+          return concat$14([indent$9(concat$14([line$9, textToDoc(node.value, Object.assign({
+            __isInHtmlInterpolation: true // to avoid unexpected `}}`
+
+          }, options.parser === "angular" ? {
+            parser: "__ng_interpolation",
+            trailingComma: "none"
+          } : options.parser === "vue" ? {
+            parser: "__vue_expression"
+          } : {
+            parser: "__js_expression"
+          }))])), node.parent.next && needsToBorrowPrevClosingTagEndMarker(node.parent.next) ? " " : line$9]);
+        }
+
+        break;
+      }
+
+    case "attribute":
+      {
+        if (!node.value) {
+          break;
+        } // lit-html: html`<my-element obj=${obj}></my-element>`
+
+
+        if (/^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
+          return concat$14([node.rawName, "=", node.value]);
+        } // lwc: html`<my-element data-for={value}></my-elememt>`
+
+
+        if (options.parser === "lwc") {
+          var interpolationRegex = /^\{[\s\S]*\}$/;
+
+          if (interpolationRegex.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
+            return concat$14([node.rawName, "=", node.value]);
+          }
+        }
+
+        var embeddedAttributeValueDoc = printEmbeddedAttributeValue(node, function (code, opts) {
+          return (// strictly prefer single quote to avoid unnecessary html entity escape
+            textToDoc(code, Object.assign({
+              __isInHtmlAttribute: true
+            }, opts))
+          );
+        }, options);
+
+        if (embeddedAttributeValueDoc) {
+          return concat$14([node.rawName, '="', group$14(mapDoc$7(embeddedAttributeValueDoc, function (doc$$2) {
+            return typeof doc$$2 === "string" ? doc$$2.replace(/"/g, "&quot;") : doc$$2;
+          })), '"']);
+        }
+
+        break;
+      }
+
+    case "yaml":
+      return markAsRoot$4(concat$14(["---", hardline$12, node.value.trim().length === 0 ? "" : textToDoc(node.value, {
+        parser: "yaml"
+      }), "---"]));
+  }
+}
+
+function genericPrint$5(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  switch (node.type) {
+    case "root":
+      // use original concat to not break stripTrailingHardline
+      return builders.concat([group$14(printChildren$1(path$$1, options, print)), hardline$12]);
+
+    case "element":
+    case "ieConditionalComment":
+      {
+        /**
+         * do not break:
+         *
+         *     <div>{{
+         *         ~
+         *       interpolation
+         *     }}</div>
+         *            ~
+         *
+         * exception: break if the opening tag breaks
+         *
+         *     <div
+         *       long
+         *           ~
+         *       >{{
+         *         interpolation
+         *       }}</div
+         *              ~
+         *     >
+         */
+        var shouldHugContent = node.children.length === 1 && node.firstChild.type === "interpolation" && node.firstChild.isLeadingSpaceSensitive && !node.firstChild.hasLeadingSpaces && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces;
+        var attrGroupId = Symbol("element-attr-group-id");
+        return concat$14([group$14(concat$14([group$14(printOpeningTag(path$$1, options, print), {
+          id: attrGroupId
+        }), node.children.length === 0 ? node.hasDanglingSpaces && node.isDanglingSpaceSensitive ? line$9 : "" : concat$14([forceBreakContent(node) ? breakParent$4 : "", function (childrenDoc) {
+          return shouldHugContent ? ifBreak$6(indent$9(childrenDoc), childrenDoc, {
+            groupId: attrGroupId
+          }) : isScriptLikeTag(node) && node.parent.type === "root" && options.parser === "vue" ? childrenDoc : indent$9(childrenDoc);
+        }(concat$14([shouldHugContent ? ifBreak$6(softline$7, "", {
+          groupId: attrGroupId
+        }) : node.firstChild.hasLeadingSpaces && node.firstChild.isLeadingSpaceSensitive ? line$9 : node.firstChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive ? dedentToRoot$2(softline$7) : softline$7, printChildren$1(path$$1, options, print)])), (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? " " : "" : shouldHugContent ? ifBreak$6(softline$7, "", {
+          groupId: attrGroupId
+        }) : node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? line$9 : (node.lastChild.type === "comment" || node.lastChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive) && new RegExp(`\\n\\s{${options.tabWidth * countParents(path$$1, function (n) {
+          return n.parent && n.parent.type !== "root";
+        })}}$`).test(node.lastChild.value) ?
+        /**
+         *     <div>
+         *       <pre>
+         *         something
+         *       </pre>
+         *            ~
+         *     </div>
+         */
+        "" : softline$7])])), printClosingTag(node, options)]);
+      }
+
+    case "ieConditionalStartComment":
+    case "ieConditionalEndComment":
+      return concat$14([printOpeningTagStart(node), printClosingTagEnd(node)]);
+
+    case "interpolation":
+      return concat$14([printOpeningTagStart(node, options), concat$14(path$$1.map(print, "children")), printClosingTagEnd(node, options)]);
+
+    case "text":
+      {
+        if (node.parent.type === "interpolation") {
+          // replace the trailing literalline with hardline for better readability
+          var trailingNewlineRegex = /\n[^\S\n]*?$/;
+          var hasTrailingNewline = trailingNewlineRegex.test(node.value);
+          var value = hasTrailingNewline ? node.value.replace(trailingNewlineRegex, "") : node.value;
+          return concat$14([concat$14(replaceEndOfLineWith$2(value, literalline$6)), hasTrailingNewline ? hardline$12 : ""]);
+        }
+
+        return fill$5(normalizeParts$1([].concat(printOpeningTagPrefix(node, options), getTextValueParts(node), printClosingTagSuffix(node, options))));
+      }
+
+    case "docType":
+      return concat$14([group$14(concat$14([printOpeningTagStart(node, options), " ", node.value.replace(/^html\b/i, "html").replace(/\s+/g, " ")])), printClosingTagEnd(node, options)]);
+
+    case "comment":
+      {
+        return concat$14([printOpeningTagPrefix(node, options), concat$14(replaceEndOfLineWith$2(options.originalText.slice(options.locStart(node), options.locEnd(node)), literalline$6)), printClosingTagSuffix(node, options)]);
+      }
+
+    case "attribute":
+      {
+        if (node.value === null) {
+          return node.rawName;
+        }
+
+        var _value = unescapeQuoteEntities(node.value);
+
+        var singleQuoteCount = countChars(_value, "'");
+        var doubleQuoteCount = countChars(_value, '"');
+        var quote = singleQuoteCount < doubleQuoteCount ? "'" : '"';
+        return concat$14([node.rawName, concat$14(["=", quote, concat$14(replaceEndOfLineWith$2(quote === '"' ? _value.replace(/"/g, "&quot;") : _value.replace(/'/g, "&apos;"), literalline$6)), quote])]);
+      }
+
+    case "yaml":
+    case "toml":
+      return concat$14(replaceEndOfLineWith$2(node.raw, literalline$6));
+
+    default:
+      throw new Error(`Unexpected node type ${node.type}`);
+  }
+}
+
+function printChildren$1(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  if (forceBreakChildren(node)) {
+    return concat$14([breakParent$4, concat$14(path$$1.map(function (childPath) {
+      var childNode = childPath.getValue();
+      var prevBetweenLine = !childNode.prev ? "" : printBetweenLine(childNode.prev, childNode);
+      return concat$14([!prevBetweenLine ? "" : concat$14([prevBetweenLine, forceNextEmptyLine(childNode.prev) ? hardline$12 : ""]), printChild(childPath)]);
+    }, "children"))]);
+  }
+
+  var groupIds = node.children.map(function () {
+    return Symbol("");
+  });
+  return concat$14(path$$1.map(function (childPath, childIndex) {
+    var childNode = childPath.getValue();
+
+    if (isTextLikeNode(childNode)) {
+      if (childNode.prev && isTextLikeNode(childNode.prev)) {
+        var _prevBetweenLine = printBetweenLine(childNode.prev, childNode);
+
+        if (_prevBetweenLine) {
+          if (forceNextEmptyLine(childNode.prev)) {
+            return concat$14([hardline$12, hardline$12, printChild(childPath)]);
+          }
+
+          return concat$14([_prevBetweenLine, printChild(childPath)]);
+        }
+      }
+
+      return printChild(childPath);
+    }
+
+    var prevParts = [];
+    var leadingParts = [];
+    var trailingParts = [];
+    var nextParts = [];
+    var prevBetweenLine = childNode.prev ? printBetweenLine(childNode.prev, childNode) : "";
+    var nextBetweenLine = childNode.next ? printBetweenLine(childNode, childNode.next) : "";
+
+    if (prevBetweenLine) {
+      if (forceNextEmptyLine(childNode.prev)) {
+        prevParts.push(hardline$12, hardline$12);
+      } else if (prevBetweenLine === hardline$12) {
+        prevParts.push(hardline$12);
+      } else {
+        if (isTextLikeNode(childNode.prev)) {
+          leadingParts.push(prevBetweenLine);
+        } else {
+          leadingParts.push(ifBreak$6("", softline$7, {
+            groupId: groupIds[childIndex - 1]
+          }));
+        }
+      }
+    }
+
+    if (nextBetweenLine) {
+      if (forceNextEmptyLine(childNode)) {
+        if (isTextLikeNode(childNode.next)) {
+          nextParts.push(hardline$12, hardline$12);
+        }
+      } else if (nextBetweenLine === hardline$12) {
+        if (isTextLikeNode(childNode.next)) {
+          nextParts.push(hardline$12);
+        }
+      } else {
+        trailingParts.push(nextBetweenLine);
+      }
+    }
+
+    return concat$14([].concat(prevParts, group$14(concat$14([concat$14(leadingParts), group$14(concat$14([printChild(childPath), concat$14(trailingParts)]), {
+      id: groupIds[childIndex]
+    })])), nextParts));
+  }, "children"));
+
+  function printChild(childPath) {
+    var child = childPath.getValue();
+
+    if (hasPrettierIgnore$2(child)) {
+      return concat$14([].concat(printOpeningTagPrefix(child, options), replaceEndOfLineWith$2(options.originalText.slice(options.locStart(child) + (child.prev && needsToBorrowNextOpeningTagStartMarker(child.prev) ? printOpeningTagStartMarker(child).length : 0), options.locEnd(child) - (child.next && needsToBorrowPrevClosingTagEndMarker(child.next) ? printClosingTagEndMarker(child, options).length : 0)), literalline$6), printClosingTagSuffix(child, options)));
+    }
+
+    if (shouldPreserveContent(child, options)) {
+      return concat$14([].concat(printOpeningTagPrefix(child, options), group$14(printOpeningTag(childPath, options, print)), replaceEndOfLineWith$2(options.originalText.slice(child.startSourceSpan.end.offset + (child.firstChild && needsToBorrowParentOpeningTagEndMarker(child.firstChild) ? -printOpeningTagEndMarker(child).length : 0), child.endSourceSpan.start.offset + (child.lastChild && needsToBorrowParentClosingTagStartMarker(child.lastChild) ? printClosingTagStartMarker(child, options).length : needsToBorrowLastChildClosingTagEndMarker(child) ? -printClosingTagEndMarker(child.lastChild, options).length : 0)), literalline$6), printClosingTag(child, options), printClosingTagSuffix(child, options)));
+    }
+
+    return print(childPath);
+  }
+
+  function printBetweenLine(prevNode, nextNode) {
+    return isTextLikeNode(prevNode) && isTextLikeNode(nextNode) ? prevNode.isTrailingSpaceSensitive ? prevNode.hasTrailingSpaces ? preferHardlineAsLeadingSpaces(nextNode) ? hardline$12 : line$9 : "" : preferHardlineAsLeadingSpaces(nextNode) ? hardline$12 : softline$7 : needsToBorrowNextOpeningTagStartMarker(prevNode) && (
+    /**
+     *     123<a
+     *          ~
+     *       ><b>
+     */
+    nextNode.firstChild ||
+    /**
+     *     123<!--
+     *            ~
+     *     -->
+     */
+    nextNode.isSelfClosing ||
+    /**
+     *     123<span
+     *             ~
+     *       attr
+     */
+    nextNode.type === "element" && nextNode.attrs.length !== 0) ||
+    /**
+     *     <img
+     *       src="long"
+     *                 ~
+     *     />123
+     */
+    prevNode.type === "element" && prevNode.isSelfClosing && needsToBorrowPrevClosingTagEndMarker(nextNode) ? "" : !nextNode.isLeadingSpaceSensitive || preferHardlineAsLeadingSpaces(nextNode) ||
+    /**
+     *       Want to write us a letter? Use our<a
+     *         ><b><a>mailing address</a></b></a
+     *                                          ~
+     *       >.
+     */
+    needsToBorrowPrevClosingTagEndMarker(nextNode) && prevNode.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild) && prevNode.lastChild.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild.lastChild) ? hardline$12 : nextNode.hasLeadingSpaces ? line$9 : softline$7;
+  }
+}
+
+function printOpeningTag(path$$1, options, print) {
+  var node = path$$1.getValue();
+  var forceNotToBreakAttrContent = node.type === "element" && node.fullName === "script" && node.attrs.length === 1 && node.attrs[0].fullName === "src" && node.children.length === 0;
+  return concat$14([printOpeningTagStart(node, options), !node.attrs || node.attrs.length === 0 ? node.isSelfClosing ?
+  /**
+   *     <br />
+   *        ^
+   */
+  " " : "" : concat$14([indent$9(concat$14([forceNotToBreakAttrContent ? " " : line$9, join$10(line$9, function (ignoreAttributeData) {
+    var hasPrettierIgnoreAttribute = typeof ignoreAttributeData === "boolean" ? function () {
+      return ignoreAttributeData;
+    } : Array.isArray(ignoreAttributeData) ? function (attr) {
+      return ignoreAttributeData.indexOf(attr.rawName) !== -1;
+    } : function () {
+      return false;
+    };
+    return path$$1.map(function (attrPath) {
+      var attr = attrPath.getValue();
+      return hasPrettierIgnoreAttribute(attr) ? concat$14(replaceEndOfLineWith$2(options.originalText.slice(options.locStart(attr), options.locEnd(attr)), literalline$6)) : print(attrPath);
+    }, "attrs");
+  }(node.prev && node.prev.type === "comment" && getPrettierIgnoreAttributeCommentData(node.prev.value)))])),
+  /**
+   *     123<a
+   *       attr
+   *           ~
+   *       >456
+   */
+  node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ||
+  /**
+   *     <span
+   *       >123<meta
+   *                ~
+   *     /></span>
+   */
+  node.isSelfClosing && needsToBorrowLastChildClosingTagEndMarker(node.parent) ? "" : node.isSelfClosing ? forceNotToBreakAttrContent ? " " : line$9 : forceNotToBreakAttrContent ? "" : softline$7]), node.isSelfClosing ? "" : printOpeningTagEnd(node)]);
+}
+
+function printOpeningTagStart(node, options) {
+  return node.prev && needsToBorrowNextOpeningTagStartMarker(node.prev) ? "" : concat$14([printOpeningTagPrefix(node, options), printOpeningTagStartMarker(node)]);
+}
+
+function printOpeningTagEnd(node) {
+  return node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ? "" : printOpeningTagEndMarker(node);
+}
+
+function printClosingTag(node, options) {
+  return concat$14([node.isSelfClosing ? "" : printClosingTagStart(node, options), printClosingTagEnd(node, options)]);
+}
+
+function printClosingTagStart(node, options) {
+  return node.lastChild && needsToBorrowParentClosingTagStartMarker(node.lastChild) ? "" : concat$14([printClosingTagPrefix(node, options), printClosingTagStartMarker(node, options)]);
+}
+
+function printClosingTagEnd(node, options) {
+  return (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? "" : concat$14([printClosingTagEndMarker(node, options), printClosingTagSuffix(node, options)]);
+}
+
+function needsToBorrowNextOpeningTagStartMarker(node) {
+  /**
+   *     123<p
+   *        ^^
+   *     >
+   */
+  return node.next && !isTextLikeNode(node.next) && isTextLikeNode(node) && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces;
+}
+
+function needsToBorrowParentOpeningTagEndMarker(node) {
+  /**
+   *     <p
+   *       >123
+   *       ^
+   *
+   *     <p
+   *       ><a
+   *       ^
+   */
+  return !node.prev && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
+}
+
+function needsToBorrowPrevClosingTagEndMarker(node) {
+  /**
+   *     <p></p
+   *     >123
+   *     ^
+   *
+   *     <p></p
+   *     ><a
+   *     ^
+   */
+  return node.prev && !isTextLikeNode(node.prev) && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
+}
+
+function needsToBorrowLastChildClosingTagEndMarker(node) {
+  /**
+   *     <p
+   *       ><a></a
+   *       ></p
+   *       ^
+   *     >
+   */
+  return node.lastChild && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces && !isTextLikeNode(getLastDescendant(node.lastChild));
+}
+
+function needsToBorrowParentClosingTagStartMarker(node) {
+  /**
+   *     <p>
+   *       123</p
+   *          ^^^
+   *     >
+   *
+   *         123</b
+   *       ></a
+   *        ^^^
+   *     >
+   */
+  return !node.next && !node.hasTrailingSpaces && node.isTrailingSpaceSensitive && isTextLikeNode(getLastDescendant(node));
+}
+
+function printOpeningTagPrefix(node, options) {
+  return needsToBorrowParentOpeningTagEndMarker(node) ? printOpeningTagEndMarker(node.parent) : needsToBorrowPrevClosingTagEndMarker(node) ? printClosingTagEndMarker(node.prev, options) : "";
+}
+
+function printClosingTagPrefix(node, options) {
+  return needsToBorrowLastChildClosingTagEndMarker(node) ? printClosingTagEndMarker(node.lastChild, options) : "";
+}
+
+function printClosingTagSuffix(node, options) {
+  return needsToBorrowParentClosingTagStartMarker(node) ? printClosingTagStartMarker(node.parent, options) : needsToBorrowNextOpeningTagStartMarker(node) ? printOpeningTagStartMarker(node.next) : "";
+}
+
+function printOpeningTagStartMarker(node) {
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "ieConditionalStartComment":
+      return `<!--[if ${node.condition}`;
+
+    case "ieConditionalEndComment":
+      return `<!--<!`;
+
+    case "interpolation":
+      return "{{";
+
+    case "docType":
+      return "<!DOCTYPE";
+
+    case "element":
+      if (node.condition) {
+        return `<!--[if ${node.condition}]><!--><${node.rawName}`;
+      }
+
+    // fall through
+
+    default:
+      return `<${node.rawName}`;
+  }
+}
+
+function printOpeningTagEndMarker(node) {
+  assert(!node.isSelfClosing);
+
+  switch (node.type) {
+    case "ieConditionalComment":
+      return "]>";
+
+    case "element":
+      if (node.condition) {
+        return `><!--<![endif]-->`;
+      }
+
+    // fall through
+
+    default:
+      return `>`;
+  }
+}
+
+function printClosingTagStartMarker(node, options) {
+  assert(!node.isSelfClosing);
+
+  if (shouldNotPrintClosingTag(node, options)) {
+    return "";
+  }
+
+  switch (node.type) {
+    case "ieConditionalComment":
+      return "<!";
+
+    case "element":
+      if (node.hasHtmComponentClosingTag) {
+        return "<//";
+      }
+
+    // fall through
+
+    default:
+      return `</${node.rawName}`;
+  }
+}
+
+function printClosingTagEndMarker(node, options) {
+  if (shouldNotPrintClosingTag(node, options)) {
+    return "";
+  }
+
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "ieConditionalEndComment":
+      return `[endif]-->`;
+
+    case "ieConditionalStartComment":
+      return `]><!-->`;
+
+    case "interpolation":
+      return "}}";
+
+    case "element":
+      if (node.isSelfClosing) {
+        return "/>";
+      }
+
+    // fall through
+
+    default:
+      return ">";
+  }
+}
+
+function getTextValueParts(node) {
+  var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : node.value;
+  return node.parent.isWhitespaceSensitive ? node.parent.isIndentationSensitive ? replaceEndOfLineWith$2(value, literalline$6) : replaceEndOfLineWith$2(dedentString(value.replace(/^\s*?\n|\n\s*?$/g, "")), hardline$12) : // https://infra.spec.whatwg.org/#ascii-whitespace
+  join$10(line$9, value.split(/[\t\n\f\r ]+/)).parts;
+}
+
+function printEmbeddedAttributeValue(node, originalTextToDoc, options) {
+  var isKeyMatched = function isKeyMatched(patterns) {
+    return new RegExp(patterns.join("|")).test(node.fullName);
+  };
+
+  var getValue = function getValue() {
+    return unescapeQuoteEntities(node.value);
+  };
+
+  var shouldHug = false;
+
+  var __onHtmlBindingRoot = function __onHtmlBindingRoot(root) {
+    var rootNode = root.type === "NGRoot" ? root.node.type === "NGMicrosyntax" && root.node.body.length === 1 && root.node.body[0].type === "NGMicrosyntaxExpression" ? root.node.body[0].expression : root.node : root.type === "JsExpressionRoot" ? root.node : root;
+
+    if (rootNode && (rootNode.type === "ObjectExpression" || rootNode.type === "ArrayExpression")) {
+      shouldHug = true;
+    }
+  };
+
+  var printHug = function printHug(doc$$2) {
+    return group$14(doc$$2);
+  };
+
+  var printExpand = function printExpand(doc$$2) {
+    return group$14(concat$14([indent$9(concat$14([softline$7, doc$$2])), softline$7]));
+  };
+
+  var printMaybeHug = function printMaybeHug(doc$$2) {
+    return shouldHug ? printHug(doc$$2) : printExpand(doc$$2);
+  };
+
+  var textToDoc = function textToDoc(code, opts) {
+    return originalTextToDoc(code, Object.assign({
+      __onHtmlBindingRoot
+    }, opts));
+  };
+
+  if (node.fullName === "srcset" && (node.parent.fullName === "img" || node.parent.fullName === "source")) {
+    return printExpand(printImgSrcset(getValue()));
+  }
+
+  if (options.parser === "vue") {
+    if (node.fullName === "v-for") {
+      return printVueFor(getValue(), textToDoc);
+    }
+
+    if (node.fullName === "slot-scope") {
+      return printVueSlotScope(getValue(), textToDoc);
+    }
+    /**
+     *     @click="jsStatement"
+     *     @click="jsExpression"
+     *     v-on:click="jsStatement"
+     *     v-on:click="jsExpression"
+     */
+
+
+    var vueEventBindingPatterns = ["^@", "^v-on:"];
+    /**
+     *     :class="vueExpression"
+     *     v-bind:id="vueExpression"
+     */
+
+    var vueExpressionBindingPatterns = ["^:", "^v-bind:"];
+    /**
+     *     v-if="jsExpression"
+     */
+
+    var jsExpressionBindingPatterns = ["^v-"];
+
+    if (isKeyMatched(vueEventBindingPatterns)) {
+      var value = getValue();
+      return printMaybeHug(isVueEventBindingExpression$2(value) ? textToDoc(value, {
+        parser: "__js_expression"
+      }) : stripTrailingHardline$2(textToDoc(value, {
+        parser: "__vue_event_binding"
+      })));
+    }
+
+    if (isKeyMatched(vueExpressionBindingPatterns)) {
+      return printMaybeHug(textToDoc(getValue(), {
+        parser: "__vue_expression"
+      }));
+    }
+
+    if (isKeyMatched(jsExpressionBindingPatterns)) {
+      return printMaybeHug(textToDoc(getValue(), {
+        parser: "__js_expression"
+      }));
+    }
+  }
+
+  if (options.parser === "angular") {
+    var ngTextToDoc = function ngTextToDoc(code, opts) {
+      return (// angular does not allow trailing comma
+        textToDoc(code, Object.assign({
+          trailingComma: "none"
+        }, opts))
+      );
+    };
+    /**
+     *     *directive="angularDirective"
+     */
+
+
+    var ngDirectiveBindingPatterns = ["^\\*"];
+    /**
+     *     (click)="angularStatement"
+     *     on-click="angularStatement"
+     */
+
+    var ngStatementBindingPatterns = ["^\\(.+\\)$", "^on-"];
+    /**
+     *     [target]="angularExpression"
+     *     bind-target="angularExpression"
+     *     [(target)]="angularExpression"
+     *     bindon-target="angularExpression"
+     */
+
+    var ngExpressionBindingPatterns = ["^\\[.+\\]$", "^bind(on)?-"];
+
+    if (isKeyMatched(ngStatementBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_action"
+      }));
+    }
+
+    if (isKeyMatched(ngExpressionBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_binding"
+      }));
+    }
+
+    if (isKeyMatched(ngDirectiveBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_directive"
+      }));
+    }
+
+    var interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
+
+    var _value2 = getValue();
+
+    if (interpolationRegex.test(_value2)) {
+      var parts = [];
+
+      _value2.split(interpolationRegex).forEach(function (part, index) {
+        if (index % 2 === 0) {
+          parts.push(concat$14(replaceEndOfLineWith$2(part, literalline$6)));
+        } else {
+          try {
+            parts.push(group$14(concat$14(["{{", indent$9(concat$14([line$9, ngTextToDoc(part, {
+              parser: "__ng_interpolation",
+              __isInHtmlInterpolation: true // to avoid unexpected `}}`
+
+            })])), line$9, "}}"])));
+          } catch (e) {
+            parts.push("{{", concat$14(replaceEndOfLineWith$2(part, literalline$6)), "}}");
+          }
+        }
+      });
+
+      return group$14(concat$14(parts));
+    }
+  }
+
+  return null;
+}
+
+var printerHtml = {
+  preprocess: preprocess_1$4,
+  print: genericPrint$5,
+  insertPragma: insertPragma$6,
+  massageAstNode: clean$8,
+  embed: embed$6
+};
+
+var CATEGORY_HTML = "HTML"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var options$15 = {
+  htmlWhitespaceSensitivity: {
+    since: "1.15.0",
+    category: CATEGORY_HTML,
+    type: "choice",
+    default: "css",
+    description: "How to handle whitespaces in HTML.",
+    choices: [{
+      value: "css",
+      description: "Respect the default value of CSS display property."
+    }, {
+      value: "strict",
+      description: "Whitespaces are considered sensitive."
+    }, {
+      value: "ignore",
+      description: "Whitespaces are considered insensitive."
+    }]
+  }
+};
+
+var name$14 = "HTML";
+var type$13 = "markup";
+var tmScope$13 = "text.html.basic";
+var aceMode$13 = "html";
+var codemirrorMode$10 = "htmlmixed";
+var codemirrorMimeType$10 = "text/html";
+var color$3 = "#e34c26";
+var aliases$5 = ["xhtml"];
+var extensions$13 = [".html", ".htm", ".html.hl", ".inc", ".st", ".xht", ".xhtml"];
+var languageId$13 = 146;
+var html$1 = {
+  name: name$14,
+  type: type$13,
+  tmScope: tmScope$13,
+  aceMode: aceMode$13,
+  codemirrorMode: codemirrorMode$10,
+  codemirrorMimeType: codemirrorMimeType$10,
+  color: color$3,
+  aliases: aliases$5,
+  extensions: extensions$13,
+  languageId: languageId$13
+};
+
+var html$2 = Object.freeze({
+	name: name$14,
+	type: type$13,
+	tmScope: tmScope$13,
+	aceMode: aceMode$13,
+	codemirrorMode: codemirrorMode$10,
+	codemirrorMimeType: codemirrorMimeType$10,
+	color: color$3,
+	aliases: aliases$5,
+	extensions: extensions$13,
+	languageId: languageId$13,
+	default: html$1
+});
+
+var name$15 = "Vue";
+var type$14 = "markup";
+var color$4 = "#2c3e50";
+var extensions$14 = [".vue"];
+var tmScope$14 = "text.html.vue";
+var aceMode$14 = "html";
+var languageId$14 = 391;
+var vue = {
+  name: name$15,
+  type: type$14,
+  color: color$4,
+  extensions: extensions$14,
+  tmScope: tmScope$14,
+  aceMode: aceMode$14,
+  languageId: languageId$14
+};
+
+var vue$1 = Object.freeze({
+	name: name$15,
+	type: type$14,
+	color: color$4,
+	extensions: extensions$14,
+	tmScope: tmScope$14,
+	aceMode: aceMode$14,
+	languageId: languageId$14,
+	default: vue
+});
+
+var require$$0$31 = ( html$2 && html$1 ) || html$2;
+
+var require$$1$10 = ( vue$1 && vue ) || vue$1;
+
+var languages$5 = [createLanguage(require$$0$31, {
+  override: {
+    name: "Angular",
+    since: "1.15.0",
+    parsers: ["angular"],
+    vscodeLanguageIds: ["html"],
+    extensions: [".component.html"],
+    filenames: []
+  }
+}), createLanguage(require$$0$31, {
+  override: {
+    since: "1.15.0",
+    parsers: ["html"],
+    vscodeLanguageIds: ["html"]
+  },
+  extend: {
+    extensions: [".mjml" // MJML is considered XML in Linguist but it should be formatted as HTML
+    ]
+  }
+}), createLanguage(require$$0$31, {
+  override: {
+    name: "Lightning Web Components",
+    since: "1.17.0",
+    parsers: ["lwc"],
+    vscodeLanguageIds: ["html"],
+    extensions: [],
+    filenames: []
+  }
+}), createLanguage(require$$1$10, {
+  override: {
+    since: "1.10.0",
+    parsers: ["vue"],
+    vscodeLanguageIds: ["vue"]
+  }
+})];
+var printers$5 = {
+  html: printerHtml
+};
+var languageHtml = {
+  languages: languages$5,
+  printers: printers$5,
+  options: options$15
+};
+
+function isPragma$1(text) {
+  return /^\s*@(prettier|format)\s*$/.test(text);
+}
+
+function hasPragma$4(text) {
+  return /^\s*#[^\n\S]*@(prettier|format)\s*?(\n|$)/.test(text);
+}
+
+function insertPragma$9(text) {
+  return `# @format\n\n${text}`;
+}
+
+var pragma$11 = {
+  isPragma: isPragma$1,
+  hasPragma: hasPragma$4,
+  insertPragma: insertPragma$9
+};
+
+var getLast$6 = util$1.getLast;
+
+function getAncestorCount$1(path$$1, filter) {
+  var counter = 0;
+  var pathStackLength = path$$1.stack.length - 1;
+
+  for (var i = 0; i < pathStackLength; i++) {
+    var value = path$$1.stack[i];
+
+    if (isNode$2(value) && filter(value)) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+/**
+ * @param {any} value
+ * @param {string[]=} types
+ */
+
+
+function isNode$2(value, types) {
+  return value && typeof value.type === "string" && (!types || types.indexOf(value.type) !== -1);
+}
+
+function mapNode$1(node, callback, parent) {
+  return callback("children" in node ? Object.assign({}, node, {
+    children: node.children.map(function (childNode) {
+      return mapNode$1(childNode, callback, node);
+    })
+  }) : node, parent);
+}
+
+function defineShortcut$1(x, key, getter) {
+  Object.defineProperty(x, key, {
+    get: getter,
+    enumerable: false
+  });
+}
+
+function isNextLineEmpty$6(node, text) {
+  var newlineCount = 0;
+  var textLength = text.length;
+
+  for (var i = node.position.end.offset - 1; i < textLength; i++) {
+    var char = text[i];
+
+    if (char === "\n") {
+      newlineCount++;
+    }
+
+    if (newlineCount === 1 && /\S/.test(char)) {
+      return false;
+    }
+
+    if (newlineCount === 2) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function isLastDescendantNode$1(path$$1) {
+  var node = path$$1.getValue();
+
+  switch (node.type) {
+    case "tag":
+    case "anchor":
+    case "comment":
+      return false;
+  }
+
+  var pathStackLength = path$$1.stack.length;
+
+  for (var i = 1; i < pathStackLength; i++) {
+    var item = path$$1.stack[i];
+    var parentItem = path$$1.stack[i - 1];
+
+    if (Array.isArray(parentItem) && typeof item === "number" && item !== parentItem.length - 1) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function getLastDescendantNode$2(node) {
+  return "children" in node && node.children.length !== 0 ? getLastDescendantNode$2(getLast$6(node.children)) : node;
+}
+
+function isPrettierIgnore$2(comment) {
+  return comment.value.trim() === "prettier-ignore";
+}
+
+function hasPrettierIgnore$5(path$$1) {
+  var node = path$$1.getValue();
+
+  if (node.type === "documentBody") {
+    var document = path$$1.getParentNode();
+    return hasEndComments$1(document.head) && isPrettierIgnore$2(getLast$6(document.head.endComments));
+  }
+
+  return hasLeadingComments$1(node) && isPrettierIgnore$2(getLast$6(node.leadingComments));
+}
+
+function isEmptyNode$1(node) {
+  return (!node.children || node.children.length === 0) && !hasComments(node);
+}
+
+function hasComments(node) {
+  return hasLeadingComments$1(node) || hasMiddleComments$1(node) || hasIndicatorComment$1(node) || hasTrailingComment$2(node) || hasEndComments$1(node);
+}
+
+function hasLeadingComments$1(node) {
+  return node && node.leadingComments && node.leadingComments.length !== 0;
+}
+
+function hasMiddleComments$1(node) {
+  return node && node.middleComments && node.middleComments.length !== 0;
+}
+
+function hasIndicatorComment$1(node) {
+  return node && node.indicatorComment;
+}
+
+function hasTrailingComment$2(node) {
+  return node && node.trailingComment;
+}
+
+function hasEndComments$1(node) {
+  return node && node.endComments && node.endComments.length !== 0;
+}
+/**
+ * " a   b c   d e   f " -> [" a   b", "c   d", "e   f "]
+ */
+
+
+function splitWithSingleSpace(text) {
+  var parts = [];
+  var lastPart = undefined;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = text.split(/( +)/g)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var part = _step.value;
+
+      if (part !== " ") {
+        if (lastPart === " ") {
+          parts.push(part);
+        } else {
+          parts.push((parts.pop() || "") + part);
+        }
+      } else if (lastPart === undefined) {
+        parts.unshift("");
+      }
+
+      lastPart = part;
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  if (lastPart === " ") {
+    parts.push((parts.pop() || "") + " ");
+  }
+
+  if (parts[0] === "") {
+    parts.shift();
+    parts.unshift(" " + (parts.shift() || ""));
+  }
+
+  return parts;
+}
+
+function getFlowScalarLineContents$1(nodeType, content, options) {
+  var rawLineContents = content.split("\n").map(function (lineContent, index, lineContents) {
+    return index === 0 && index === lineContents.length - 1 ? lineContent : index !== 0 && index !== lineContents.length - 1 ? lineContent.trim() : index === 0 ? lineContent.trimRight() : lineContent.trimLeft();
+  });
+
+  if (options.proseWrap === "preserve") {
+    return rawLineContents.map(function (lineContent) {
+      return lineContent.length === 0 ? [] : [lineContent];
+    });
+  }
+
+  return rawLineContents.map(function (lineContent) {
+    return lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent);
+  }).reduce(function (reduced, lineContentWords, index) {
+    return index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !( // trailing backslash in quoteDouble should be preserved
+    nodeType === "quoteDouble" && getLast$6(getLast$6(reduced)).endsWith("\\")) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]);
+  }, []).map(function (lineContentWords) {
+    return options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords;
+  });
+}
+
+function getBlockValueLineContents$1(node, _ref) {
+  var parentIndent = _ref.parentIndent,
+      isLastDescendant = _ref.isLastDescendant,
+      options = _ref.options;
+  var content = node.position.start.line === node.position.end.line ? "" : options.originalText.slice(node.position.start.offset, node.position.end.offset) // exclude open line `>` or `|`
+  .match(/^[^\n]*?\n([\s\S]*)$/)[1];
+  var leadingSpaceCount = node.indent === null ? function (match) {
+    return match ? match[1].length : Infinity;
+  }(content.match(/^( *)\S/m)) : node.indent - 1 + parentIndent;
+  var rawLineContents = content.split("\n").map(function (lineContent) {
+    return lineContent.slice(leadingSpaceCount);
+  });
+
+  if (options.proseWrap === "preserve" || node.type === "blockLiteral") {
+    return removeUnnecessaryTrailingNewlines(rawLineContents.map(function (lineContent) {
+      return lineContent.length === 0 ? [] : [lineContent];
+    }));
+  }
+
+  return removeUnnecessaryTrailingNewlines(rawLineContents.map(function (lineContent) {
+    return lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent);
+  }).reduce(function (reduced, lineContentWords, index) {
+    return index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !/^\s/.test(lineContentWords[0]) && !/^\s|\s$/.test(getLast$6(reduced)) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]);
+  }, []).map(function (lineContentWords) {
+    return lineContentWords.reduce(function (reduced, word) {
+      return (// disallow trailing spaces
+        reduced.length !== 0 && /\s$/.test(getLast$6(reduced)) ? reduced.concat(reduced.pop() + " " + word) : reduced.concat(word)
+      );
+    }, []);
+  }).map(function (lineContentWords) {
+    return options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords;
+  }));
+
+  function removeUnnecessaryTrailingNewlines(lineContents) {
+    if (node.chomping === "keep") {
+      return getLast$6(lineContents).length === 0 ? lineContents.slice(0, -1) : lineContents;
+    }
+
+    var trailingNewlineCount = 0;
+
+    for (var i = lineContents.length - 1; i >= 0; i--) {
+      if (lineContents[i].length === 0) {
+        trailingNewlineCount++;
+      } else {
+        break;
+      }
+    }
+
+    return trailingNewlineCount === 0 ? lineContents : trailingNewlineCount >= 2 && !isLastDescendant ? // next empty line
+    lineContents.slice(0, -(trailingNewlineCount - 1)) : lineContents.slice(0, -trailingNewlineCount);
+  }
+}
+
+var utils$12 = {
+  getLast: getLast$6,
+  getAncestorCount: getAncestorCount$1,
+  isNode: isNode$2,
+  isEmptyNode: isEmptyNode$1,
+  mapNode: mapNode$1,
+  defineShortcut: defineShortcut$1,
+  isNextLineEmpty: isNextLineEmpty$6,
+  isLastDescendantNode: isLastDescendantNode$1,
+  getBlockValueLineContents: getBlockValueLineContents$1,
+  getFlowScalarLineContents: getFlowScalarLineContents$1,
+  getLastDescendantNode: getLastDescendantNode$2,
+  hasPrettierIgnore: hasPrettierIgnore$5,
+  hasLeadingComments: hasLeadingComments$1,
+  hasMiddleComments: hasMiddleComments$1,
+  hasIndicatorComment: hasIndicatorComment$1,
+  hasTrailingComment: hasTrailingComment$2,
+  hasEndComments: hasEndComments$1
+};
+
+var insertPragma$8 = pragma$11.insertPragma;
+var isPragma = pragma$11.isPragma;
+var getAncestorCount = utils$12.getAncestorCount;
+var getBlockValueLineContents = utils$12.getBlockValueLineContents;
+var getFlowScalarLineContents = utils$12.getFlowScalarLineContents;
+var getLast$5 = utils$12.getLast;
+var getLastDescendantNode$1 = utils$12.getLastDescendantNode;
+var hasLeadingComments = utils$12.hasLeadingComments;
+var hasMiddleComments = utils$12.hasMiddleComments;
+var hasIndicatorComment = utils$12.hasIndicatorComment;
+var hasTrailingComment$1 = utils$12.hasTrailingComment;
+var hasEndComments = utils$12.hasEndComments;
+var hasPrettierIgnore$4 = utils$12.hasPrettierIgnore;
+var isLastDescendantNode = utils$12.isLastDescendantNode;
+var isNextLineEmpty$5 = utils$12.isNextLineEmpty;
+var isNode$1 = utils$12.isNode;
+var isEmptyNode = utils$12.isEmptyNode;
+var defineShortcut = utils$12.defineShortcut;
+var mapNode = utils$12.mapNode;
+var docBuilders$3 = doc.builders;
+var conditionalGroup$2 = docBuilders$3.conditionalGroup;
+var breakParent$5 = docBuilders$3.breakParent;
+var concat$17 = docBuilders$3.concat;
+var dedent$4 = docBuilders$3.dedent;
+var dedentToRoot$3 = docBuilders$3.dedentToRoot;
+var fill$6 = docBuilders$3.fill;
+var group$16 = docBuilders$3.group;
+var hardline$13 = docBuilders$3.hardline;
+var ifBreak$8 = docBuilders$3.ifBreak;
+var join$12 = docBuilders$3.join;
+var line$11 = docBuilders$3.line;
+var lineSuffix$2 = docBuilders$3.lineSuffix;
+var literalline$7 = docBuilders$3.literalline;
+var markAsRoot$5 = docBuilders$3.markAsRoot;
+var softline$8 = docBuilders$3.softline;
+var replaceEndOfLineWith$3 = util$1.replaceEndOfLineWith;
+
+function preprocess$6(ast) {
+  return mapNode(ast, defineShortcuts);
+}
+
+function defineShortcuts(node) {
+  switch (node.type) {
+    case "document":
+      defineShortcut(node, "head", function () {
+        return node.children[0];
+      });
+      defineShortcut(node, "body", function () {
+        return node.children[1];
+      });
+      break;
+
+    case "documentBody":
+    case "sequenceItem":
+    case "flowSequenceItem":
+    case "mappingKey":
+    case "mappingValue":
+      defineShortcut(node, "content", function () {
+        return node.children[0];
+      });
+      break;
+
+    case "mappingItem":
+    case "flowMappingItem":
+      defineShortcut(node, "key", function () {
+        return node.children[0];
+      });
+      defineShortcut(node, "value", function () {
+        return node.children[1];
+      });
+      break;
+  }
+
+  return node;
+}
+
+function genericPrint$6(path$$1, options, print) {
+  var node = path$$1.getValue();
+  var parentNode = path$$1.getParentNode();
+  var tag = !node.tag ? "" : path$$1.call(print, "tag");
+  var anchor = !node.anchor ? "" : path$$1.call(print, "anchor");
+  var nextEmptyLine = isNode$1(node, ["mapping", "sequence", "comment", "directive", "mappingItem", "sequenceItem"]) && !isLastDescendantNode(path$$1) ? printNextEmptyLine(path$$1, options.originalText) : "";
+  return concat$17([node.type !== "mappingValue" && hasLeadingComments(node) ? concat$17([join$12(hardline$13, path$$1.map(print, "leadingComments")), hardline$13]) : "", tag, tag && anchor ? " " : "", anchor, tag || anchor ? isNode$1(node, ["sequence", "mapping"]) && !hasMiddleComments(node) ? hardline$13 : " " : "", hasMiddleComments(node) ? concat$17([node.middleComments.length === 1 ? "" : hardline$13, join$12(hardline$13, path$$1.map(print, "middleComments")), hardline$13]) : "", hasPrettierIgnore$4(path$$1) ? concat$17(replaceEndOfLineWith$3(options.originalText.slice(node.position.start.offset, node.position.end.offset), literalline$7)) : group$16(_print(node, parentNode, path$$1, options, print)), hasTrailingComment$1(node) && !isNode$1(node, ["document", "documentHead"]) ? lineSuffix$2(concat$17([node.type === "mappingValue" && !node.content ? "" : " ", parentNode.type === "mappingKey" && path$$1.getParentNode(2).type === "mapping" && isInlineNode(node) ? "" : breakParent$5, path$$1.call(print, "trailingComment")])) : "", nextEmptyLine, hasEndComments(node) && !isNode$1(node, ["documentHead", "documentBody"]) ? align$3(node.type === "sequenceItem" ? 2 : 0, concat$17([hardline$13, join$12(hardline$13, path$$1.map(print, "endComments"))])) : ""]);
+}
+
+function _print(node, parentNode, path$$1, options, print) {
+  switch (node.type) {
+    case "root":
+      return concat$17([join$12(hardline$13, path$$1.map(function (childPath, index) {
+        var document = node.children[index];
+        var nextDocument = node.children[index + 1];
+        return concat$17([print(childPath), shouldPrintDocumentEndMarker(document, nextDocument) ? concat$17([hardline$13, "...", hasTrailingComment$1(document) ? concat$17([" ", path$$1.call(print, "trailingComment")]) : ""]) : !nextDocument || hasTrailingComment$1(nextDocument.head) ? "" : concat$17([hardline$13, "---"])]);
+      }, "children")), node.children.length === 0 || function (lastDescendantNode) {
+        return isNode$1(lastDescendantNode, ["blockLiteral", "blockFolded"]) && lastDescendantNode.chomping === "keep";
+      }(getLastDescendantNode$1(node)) ? "" : hardline$13]);
+
+    case "document":
+      {
+        var nextDocument = parentNode.children[path$$1.getName() + 1];
+        return join$12(hardline$13, [shouldPrintDocumentHeadEndMarker(node, nextDocument, parentNode, options) === "head" ? join$12(hardline$13, [node.head.children.length === 0 && node.head.endComments.length === 0 ? "" : path$$1.call(print, "head"), concat$17(["---", hasTrailingComment$1(node.head) ? concat$17([" ", path$$1.call(print, "head", "trailingComment")]) : ""])].filter(Boolean)) : "", shouldPrintDocumentBody(node) ? path$$1.call(print, "body") : ""].filter(Boolean));
+      }
+
+    case "documentHead":
+      return join$12(hardline$13, [].concat(path$$1.map(print, "children"), path$$1.map(print, "endComments")));
+
+    case "documentBody":
+      {
+        var children = join$12(hardline$13, path$$1.map(print, "children")).parts;
+        var endComments = join$12(hardline$13, path$$1.map(print, "endComments")).parts;
+        var separator = children.length === 0 || endComments.length === 0 ? "" : function (lastDescendantNode) {
+          return isNode$1(lastDescendantNode, ["blockFolded", "blockLiteral"]) ? lastDescendantNode.chomping === "keep" ? // there's already a newline printed at the end of blockValue (chomping=keep, lastDescendant=true)
+          "" : // an extra newline for better readability
+          concat$17([hardline$13, hardline$13]) : hardline$13;
+        }(getLastDescendantNode$1(node));
+        return concat$17([].concat(children, separator, endComments));
+      }
+
+    case "directive":
+      return concat$17(["%", join$12(" ", [node.name].concat(node.parameters))]);
+
+    case "comment":
+      return concat$17(["#", node.value]);
+
+    case "alias":
+      return concat$17(["*", node.value]);
+
+    case "tag":
+      return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+
+    case "anchor":
+      return concat$17(["&", node.value]);
+
+    case "plain":
+      return printFlowScalarContent(node.type, options.originalText.slice(node.position.start.offset, node.position.end.offset), options);
+
+    case "quoteDouble":
+    case "quoteSingle":
+      {
+        var singleQuote = "'";
+        var doubleQuote = '"';
+        var raw = options.originalText.slice(node.position.start.offset + 1, node.position.end.offset - 1);
+
+        if (node.type === "quoteSingle" && raw.includes("\\") || node.type === "quoteDouble" && /\\[^"]/.test(raw)) {
+          // only quoteDouble can use escape chars
+          // and quoteSingle do not need to escape backslashes
+          var originalQuote = node.type === "quoteDouble" ? doubleQuote : singleQuote;
+          return concat$17([originalQuote, printFlowScalarContent(node.type, raw, options), originalQuote]);
+        } else if (raw.includes(doubleQuote)) {
+          return concat$17([singleQuote, printFlowScalarContent(node.type, node.type === "quoteDouble" ? raw // double quote needs to be escaped by backslash in quoteDouble
+          .replace(/\\"/g, doubleQuote).replace(/'/g, singleQuote.repeat(2)) : raw, options), singleQuote]);
+        }
+
+        if (raw.includes(singleQuote)) {
+          return concat$17([doubleQuote, printFlowScalarContent(node.type, node.type === "quoteSingle" ? // single quote needs to be escaped by 2 single quotes in quoteSingle
+          raw.replace(/''/g, singleQuote) : raw, options), doubleQuote]);
+        }
+
+        var quote = options.singleQuote ? singleQuote : doubleQuote;
+        return concat$17([quote, printFlowScalarContent(node.type, raw, options), quote]);
+      }
+
+    case "blockFolded":
+    case "blockLiteral":
+      {
+        var parentIndent = getAncestorCount(path$$1, function (ancestorNode) {
+          return isNode$1(ancestorNode, ["sequence", "mapping"]);
+        });
+        var isLastDescendant = isLastDescendantNode(path$$1);
+        return concat$17([node.type === "blockFolded" ? ">" : "|", node.indent === null ? "" : node.indent.toString(), node.chomping === "clip" ? "" : node.chomping === "keep" ? "+" : "-", hasIndicatorComment(node) ? concat$17([" ", path$$1.call(print, "indicatorComment")]) : "", (node.indent === null ? dedent$4 : dedentToRoot$3)(align$3(node.indent === null ? options.tabWidth : node.indent - 1 + parentIndent, concat$17(getBlockValueLineContents(node, {
+          parentIndent,
+          isLastDescendant,
+          options
+        }).reduce(function (reduced, lineWords, index, lineContents) {
+          return reduced.concat(index === 0 ? hardline$13 : "", fill$6(join$12(line$11, lineWords).parts), index !== lineContents.length - 1 ? lineWords.length === 0 ? hardline$13 : markAsRoot$5(literalline$7) : node.chomping === "keep" && isLastDescendant ? lineWords.length === 0 ? dedentToRoot$3(hardline$13) : dedentToRoot$3(literalline$7) : "");
+        }, []))))]);
+      }
+
+    case "sequence":
+      return join$12(hardline$13, path$$1.map(print, "children"));
+
+    case "sequenceItem":
+      return concat$17(["- ", align$3(2, !node.content ? "" : path$$1.call(print, "content"))]);
+
+    case "mappingKey":
+      return !node.content ? "" : path$$1.call(print, "content");
+
+    case "mappingValue":
+      return !node.content ? "" : path$$1.call(print, "content");
+
+    case "mapping":
+      return join$12(hardline$13, path$$1.map(print, "children"));
+
+    case "mappingItem":
+    case "flowMappingItem":
+      {
+        var isEmptyMappingKey = isEmptyNode(node.key);
+        var isEmptyMappingValue = isEmptyNode(node.value);
+
+        if (isEmptyMappingKey && isEmptyMappingValue) {
+          return concat$17([": "]);
+        }
+
+        var key = path$$1.call(print, "key");
+        var value = path$$1.call(print, "value");
+
+        if (isEmptyMappingValue) {
+          return node.type === "flowMappingItem" && parentNode.type === "flowMapping" ? key : node.type === "mappingItem" && isAbsolutelyPrintedAsSingleLineNode(node.key.content, options) && !hasTrailingComment$1(node.key.content) && (!parentNode.tag || parentNode.tag.value !== "tag:yaml.org,2002:set") ? concat$17([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ":"]) : concat$17(["? ", align$3(2, key)]);
+        }
+
+        if (isEmptyMappingKey) {
+          return concat$17([": ", align$3(2, value)]);
+        }
+
+        var groupId = Symbol("mappingKey");
+        var forceExplicitKey = hasLeadingComments(node.value) || !isInlineNode(node.key.content);
+        return forceExplicitKey ? concat$17(["? ", align$3(2, key), hardline$13, join$12("", path$$1.map(print, "value", "leadingComments").map(function (comment) {
+          return concat$17([comment, hardline$13]);
+        })), ": ", align$3(2, value)]) : // force singleline
+        isSingleLineNode(node.key.content) && !hasLeadingComments(node.key.content) && !hasMiddleComments(node.key.content) && !hasTrailingComment$1(node.key.content) && !hasEndComments(node.key) && !hasLeadingComments(node.value.content) && !hasMiddleComments(node.value.content) && !hasEndComments(node.value) && isAbsolutelyPrintedAsSingleLineNode(node.value.content, options) ? concat$17([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ": ", value]) : conditionalGroup$2([concat$17([group$16(concat$17([ifBreak$8("? "), group$16(align$3(2, key), {
+          id: groupId
+        })])), ifBreak$8(concat$17([hardline$13, ": ", align$3(2, value)]), indent(concat$17([needsSpaceInFrontOfMappingValue(node) ? " " : "", ":", hasLeadingComments(node.value.content) || hasEndComments(node.value) && node.value.content && !isNode$1(node.value.content, ["mapping", "sequence"]) || parentNode.type === "mapping" && hasTrailingComment$1(node.key.content) && isInlineNode(node.value.content) || isNode$1(node.value.content, ["mapping", "sequence"]) && node.value.content.tag === null && node.value.content.anchor === null ? hardline$13 : !node.value.content ? "" : line$11, value])), {
+          groupId
+        })])]);
+      }
+
+    case "flowMapping":
+    case "flowSequence":
+      {
+        var openMarker = node.type === "flowMapping" ? "{" : "[";
+        var closeMarker = node.type === "flowMapping" ? "}" : "]";
+        var bracketSpacing = node.type === "flowMapping" && node.children.length !== 0 && options.bracketSpacing ? line$11 : softline$8;
+
+        var isLastItemEmptyMappingItem = node.children.length !== 0 && function (lastItem) {
+          return lastItem.type === "flowMappingItem" && isEmptyNode(lastItem.key) && isEmptyNode(lastItem.value);
+        }(getLast$5(node.children));
+
+        return concat$17([openMarker, indent(concat$17([bracketSpacing, concat$17(path$$1.map(function (childPath, index) {
+          return concat$17([print(childPath), index === node.children.length - 1 ? "" : concat$17([",", line$11, node.children[index].position.start.line !== node.children[index + 1].position.start.line ? printNextEmptyLine(childPath, options.originalText) : ""])]);
+        }, "children")), ifBreak$8(",", "")])), isLastItemEmptyMappingItem ? "" : bracketSpacing, closeMarker]);
+      }
+
+    case "flowSequenceItem":
+      return path$$1.call(print, "content");
+    // istanbul ignore next
+
+    default:
+      throw new Error(`Unexpected node type ${node.type}`);
+  }
+
+  function indent(doc$$2) {
+    return docBuilders$3.align(" ".repeat(options.tabWidth), doc$$2);
+  }
+}
+
+function align$3(n, doc$$2) {
+  return typeof n === "number" && n > 0 ? docBuilders$3.align(" ".repeat(n), doc$$2) : docBuilders$3.align(n, doc$$2);
+}
+
+function isInlineNode(node) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteDouble":
+    case "quoteSingle":
+    case "alias":
+    case "flowMapping":
+    case "flowSequence":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function isSingleLineNode(node) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteDouble":
+    case "quoteSingle":
+      return node.position.start.line === node.position.end.line;
+
+    case "alias":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function shouldPrintDocumentBody(document) {
+  return document.body.children.length !== 0 || hasEndComments(document.body);
+}
+
+function shouldPrintDocumentEndMarker(document, nextDocument) {
+  return (
+    /**
+     *... # trailingComment
+     */
+    hasTrailingComment$1(document) || nextDocument && (
+    /**
+     * ...
+     * %DIRECTIVE
+     * ---
+     */
+    nextDocument.head.children.length !== 0 ||
+    /**
+     * ...
+     * # endComment
+     * ---
+     */
+    hasEndComments(nextDocument.head))
+  );
+}
+
+function shouldPrintDocumentHeadEndMarker(document, nextDocument, root, options) {
+  if (
+  /**
+   * ---
+   * preserve the first document head end marker
+   */
+  root.children[0] === document && /---(\s|$)/.test(options.originalText.slice(options.locStart(document), options.locStart(document) + 4)) ||
+  /**
+   * %DIRECTIVE
+   * ---
+   */
+  document.head.children.length !== 0 ||
+  /**
+   * # end comment
+   * ---
+   */
+  hasEndComments(document.head) ||
+  /**
+   * --- # trailing comment
+   */
+  hasTrailingComment$1(document.head)) {
+    return "head";
+  }
+
+  if (shouldPrintDocumentEndMarker(document, nextDocument)) {
+    return false;
+  }
+
+  return nextDocument ? "root" : false;
+}
+
+function isAbsolutelyPrintedAsSingleLineNode(node, options) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteSingle":
+    case "quoteDouble":
+      break;
+
+    case "alias":
+      return true;
+
+    default:
+      return false;
+  }
+
+  if (options.proseWrap === "preserve") {
+    return node.position.start.line === node.position.end.line;
+  }
+
+  if ( // backslash-newline
+  /\\$/m.test(options.originalText.slice(node.position.start.offset, node.position.end.offset))) {
+    return false;
+  }
+
+  switch (options.proseWrap) {
+    case "never":
+      return node.value.indexOf("\n") === -1;
+
+    case "always":
+      return !/[\n ]/.test(node.value);
+    // istanbul ignore next
+
+    default:
+      return false;
+  }
+}
+
+function needsSpaceInFrontOfMappingValue(node) {
+  return node.key.content && node.key.content.type === "alias";
+}
+
+function printNextEmptyLine(path$$1, originalText) {
+  var node = path$$1.getValue();
+  var root = path$$1.stack[0];
+  root.isNextEmptyLinePrintedChecklist = root.isNextEmptyLinePrintedChecklist || [];
+
+  if (!root.isNextEmptyLinePrintedChecklist[node.position.end.line]) {
+    if (isNextLineEmpty$5(node, originalText)) {
+      root.isNextEmptyLinePrintedChecklist[node.position.end.line] = true;
+      return softline$8;
+    }
+  }
+
+  return "";
+}
+
+function printFlowScalarContent(nodeType, content, options) {
+  var lineContents = getFlowScalarLineContents(nodeType, content, options);
+  return join$12(hardline$13, lineContents.map(function (lineContentWords) {
+    return fill$6(join$12(line$11, lineContentWords).parts);
+  }));
+}
+
+function clean$11(node, newNode
+/*, parent */
+) {
+  if (isNode$1(newNode)) {
+    delete newNode.position;
+
+    switch (newNode.type) {
+      case "comment":
+        // insert pragma
+        if (isPragma(newNode.value)) {
+          return null;
+        }
+
+        break;
+
+      case "quoteDouble":
+      case "quoteSingle":
+        newNode.type = "quote";
+        break;
+    }
+  }
+}
+
+var printerYaml = {
+  preprocess: preprocess$6,
+  print: genericPrint$6,
+  massageAstNode: clean$11,
+  insertPragma: insertPragma$8
+};
+
+var options$18 = {
+  bracketSpacing: commonOptions.bracketSpacing,
+  singleQuote: commonOptions.singleQuote,
+  proseWrap: commonOptions.proseWrap
+};
+
+var name$16 = "YAML";
+var type$15 = "data";
+var tmScope$15 = "source.yaml";
+var aliases$6 = ["yml"];
+var extensions$15 = [".yml", ".mir", ".reek", ".rviz", ".sublime-syntax", ".syntax", ".yaml", ".yaml-tmlanguage", ".yml.mysql"];
+var filenames$3 = [".clang-format", ".clang-tidy", ".gemrc", "glide.lock"];
+var aceMode$15 = "yaml";
+var codemirrorMode$11 = "yaml";
+var codemirrorMimeType$11 = "text/x-yaml";
+var languageId$15 = 407;
+var yaml = {
+  name: name$16,
+  type: type$15,
+  tmScope: tmScope$15,
+  aliases: aliases$6,
+  extensions: extensions$15,
+  filenames: filenames$3,
+  aceMode: aceMode$15,
+  codemirrorMode: codemirrorMode$11,
+  codemirrorMimeType: codemirrorMimeType$11,
+  languageId: languageId$15
+};
+
+var yaml$1 = Object.freeze({
+	name: name$16,
+	type: type$15,
+	tmScope: tmScope$15,
+	aliases: aliases$6,
+	extensions: extensions$15,
+	filenames: filenames$3,
+	aceMode: aceMode$15,
+	codemirrorMode: codemirrorMode$11,
+	codemirrorMimeType: codemirrorMimeType$11,
+	languageId: languageId$15,
+	default: yaml
+});
+
+var require$$0$33 = ( yaml$1 && yaml ) || yaml$1;
+
+var languages$6 = [createLanguage(require$$0$33, {
+  override: {
+    since: "1.14.0",
+    parsers: ["yaml"],
+    vscodeLanguageIds: ["yaml"]
+  }
+})];
+var languageYaml = {
+  languages: languages$6,
+  printers: {
+    yaml: printerYaml
+  },
+  options: options$18
+};
+
+// plugin will look for `eval("require")()` and transform to `require()` in the bundle,
+// and rewrite the paths to require from the top-level.
+// We need to list the parsers and getters so we can load them only when necessary.
+
+
+var internalPlugins = [// JS
+languageJs, {
+  parsers: {
+    // JS - Babel
+    get babel() {
+      return require("./parser-babylon").parsers.babel;
+    },
+
+    get "babel-flow"() {
+      return require("./parser-babylon").parsers["babel-flow"];
+    },
+
+    get babylon() {
+      return require("./parser-babylon").parsers.babel;
+    },
+
+    get json() {
+      return require("./parser-babylon").parsers.json;
+    },
+
+    get json5() {
+      return require("./parser-babylon").parsers.json5;
+    },
+
+    get "json-stringify"() {
+      return require("./parser-babylon").parsers["json-stringify"];
+    },
+
+    get __js_expression() {
+      return require("./parser-babylon").parsers.__js_expression;
+    },
+
+    get __vue_expression() {
+      return require("./parser-babylon").parsers.__vue_expression;
+    },
+
+    get __vue_event_binding() {
+      return require("./parser-babylon").parsers.__vue_event_binding;
+    },
+
+    // JS - Flow
+    get flow() {
+      return require("./parser-flow").parsers.flow;
+    },
+
+    // JS - TypeScript
+    get typescript() {
+      return require("./parser-typescript").parsers.typescript;
+    },
+
+    /**
+     * TODO: Remove this old alias in a major version
+     */
+    get "typescript-eslint"() {
+      return require("./parser-typescript").parsers.typescript;
+    },
+
+    // JS - Angular Action
+    get __ng_action() {
+      return require("./parser-angular").parsers.__ng_action;
+    },
+
+    // JS - Angular Binding
+    get __ng_binding() {
+      return require("./parser-angular").parsers.__ng_binding;
+    },
+
+    // JS - Angular Interpolation
+    get __ng_interpolation() {
+      return require("./parser-angular").parsers.__ng_interpolation;
+    },
+
+    // JS - Angular Directive
+    get __ng_directive() {
+      return require("./parser-angular").parsers.__ng_directive;
+    }
+
+  }
+}, // CSS
+languageCss, {
+  parsers: {
+    // TODO: switch these to just `postcss` and use `language` instead.
+    get css() {
+      return require("./parser-postcss").parsers.css;
+    },
+
+    get less() {
+      return require("./parser-postcss").parsers.css;
+    },
+
+    get scss() {
+      return require("./parser-postcss").parsers.css;
+    }
+
+  }
+}, // Handlebars
+languageHandlebars, {
+  parsers: {
+    get glimmer() {
+      return require("./parser-glimmer").parsers.glimmer;
+    }
+
+  }
+}, // GraphQL
+languageGraphql, {
+  parsers: {
+    get graphql() {
+      return require("./parser-graphql").parsers.graphql;
+    }
+
+  }
+}, // Markdown
+languageMarkdown, {
+  parsers: {
+    get remark() {
+      return require("./parser-markdown").parsers.remark;
+    },
+
+    // TODO: Delete this in 2.0
+    get markdown() {
+      return require("./parser-markdown").parsers.remark;
+    },
+
+    get mdx() {
+      return require("./parser-markdown").parsers.mdx;
+    }
+
+  }
+}, languageHtml, {
+  parsers: {
+    // HTML
+    get html() {
+      return require("./parser-html").parsers.html;
+    },
+
+    // Vue
+    get vue() {
+      return require("./parser-html").parsers.vue;
+    },
+
+    // Angular
+    get angular() {
+      return require("./parser-html").parsers.angular;
+    },
+
+    // Lightning Web Components
+    get lwc() {
+      return require("./parser-html").parsers.lwc;
+    }
+
+  }
+}, // YAML
+languageYaml, {
+  parsers: {
+    get yaml() {
+      return require("./parser-yaml").parsers.yaml;
+    }
+
+  }
+}];
+
+var partition = function partition(array, fn) {
+  var a = [];
+  var b = [];
+  array.forEach(function (item) {
+    if (fn(item)) {
+      a.push(item);
+    } else {
+      b.push(item);
+    }
+  });
+  return [a, b];
+};
+
+var thirdParty$1 = ( thirdParty && thirdParty__default ) || thirdParty;
+
+function loadPlugins(plugins, pluginSearchDirs) {
+  if (!plugins) {
+    plugins = [];
+  }
+
+  if (!pluginSearchDirs) {
+    pluginSearchDirs = [];
+  } // unless pluginSearchDirs are provided, auto-load plugins from node_modules that are parent to Prettier
+
+
+  if (!pluginSearchDirs.length) {
+    var autoLoadDir = thirdParty$1.findParentDir(__dirname, "node_modules");
+
+    if (autoLoadDir) {
+      pluginSearchDirs = [autoLoadDir];
+    }
+  }
+
+  var _partition = partition(plugins, function (plugin) {
+    return typeof plugin === "string";
+  }),
+      _partition2 = _slicedToArray(_partition, 2),
+      externalPluginNames = _partition2[0],
+      externalPluginInstances = _partition2[1];
+
+  var externalManualLoadPluginInfos = externalPluginNames.map(function (pluginName) {
+    var requirePath;
+
+    try {
+      // try local files
+      requirePath = resolve$1.sync(path.resolve(process.cwd(), pluginName));
+    } catch (e) {
+      // try node modules
+      requirePath = resolve$1.sync(pluginName, {
+        basedir: process.cwd()
+      });
+    }
+
+    return {
+      name: pluginName,
+      requirePath
+    };
+  });
+  var externalAutoLoadPluginInfos = pluginSearchDirs.map(function (pluginSearchDir) {
+    var resolvedPluginSearchDir = path.resolve(process.cwd(), pluginSearchDir);
+    var nodeModulesDir = path.resolve(resolvedPluginSearchDir, "node_modules"); // In some fringe cases (ex: files "mounted" as virtual directories), the
+    // isDirectory(resolvedPluginSearchDir) check might be false even though
+    // the node_modules actually exists.
+
+    if (!isDirectory(nodeModulesDir) && !isDirectory(resolvedPluginSearchDir)) {
+      throw new Error(`${pluginSearchDir} does not exist or is not a directory`);
+    }
+
+    return findPluginsInNodeModules(nodeModulesDir).map(function (pluginName) {
+      return {
+        name: pluginName,
+        requirePath: resolve$1.sync(pluginName, {
+          basedir: resolvedPluginSearchDir
+        })
+      };
+    });
+  }).reduce(function (a, b) {
+    return a.concat(b);
+  }, []);
+  var externalPlugins = lodash_uniqby(externalManualLoadPluginInfos.concat(externalAutoLoadPluginInfos), "requirePath").map(function (externalPluginInfo) {
+    return Object.assign({
+      name: externalPluginInfo.name
+    }, require(externalPluginInfo.requirePath));
+  }).concat(externalPluginInstances);
+  return internalPlugins.concat(externalPlugins);
+}
+
+function findPluginsInNodeModules(nodeModulesDir) {
+  var pluginPackageJsonPaths = globby.sync(["prettier-plugin-*/package.json", "@*/prettier-plugin-*/package.json", "@prettier/plugin-*/package.json"], {
+    cwd: nodeModulesDir
+  });
+  return pluginPackageJsonPaths.map(path.dirname);
+}
+
+function isDirectory(dir) {
+  try {
+    return fs.statSync(dir).isDirectory();
+  } catch (e) {
+    return false;
+  }
+}
+
+var loadPlugins_1 = loadPlugins;
+
+var mimicFn = function mimicFn(to, from) {
+  // TODO: use `Reflect.ownKeys()` when targeting Node.js 6
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = Object.getOwnPropertyNames(from).concat(Object.getOwnPropertySymbols(from))[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var prop = _step.value;
+      Object.defineProperty(to, prop, Object.getOwnPropertyDescriptor(from, prop));
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+};
+
+var mem = createCommonjsModule(function (module) {
+  'use strict';
+
+  var cacheStore = new WeakMap();
+
+  var defaultCacheKey = function defaultCacheKey(x) {
+    if (arguments.length === 1 && (x === null || x === undefined || typeof x !== 'function' && typeof x !== 'object')) {
+      return x;
+    }
+
+    return JSON.stringify(arguments);
+  };
+
+  module.exports = function (fn, opts) {
+    opts = Object.assign({
+      cacheKey: defaultCacheKey,
+      cache: new Map()
+    }, opts);
+
+    var memoized = function memoized() {
+      var cache = cacheStore.get(memoized);
+      var key = opts.cacheKey.apply(null, arguments);
+
+      if (cache.has(key)) {
+        var c = cache.get(key);
+
+        if (typeof opts.maxAge !== 'number' || Date.now() < c.maxAge) {
+          return c.data;
+        }
+      }
+
+      var ret = fn.apply(null, arguments);
+      cache.set(key, {
+        data: ret,
+        maxAge: Date.now() + (opts.maxAge || 0)
+      });
+      return ret;
+    };
+
+    mimicFn(memoized, fn);
+    cacheStore.set(memoized, opts.cache);
+    return memoized;
+  };
+
+  module.exports.clear = function (fn) {
+    var cache = cacheStore.get(fn);
+
+    if (cache && typeof cache.clear === 'function') {
+      cache.clear();
+    }
+  };
+});
+
+var semver$3 = createCommonjsModule(function (module, exports) {
+  exports = module.exports = SemVer; // The debug function is excluded entirely from the minified version.
+
+  /* nomin */
+
+  var debug;
+  /* nomin */
+
+  if (typeof process === 'object' &&
+  /* nomin */
+  process.env &&
+  /* nomin */
+  process.env.NODE_DEBUG &&
+  /* nomin */
+  /\bsemver\b/i.test(process.env.NODE_DEBUG))
+    /* nomin */
+    debug = function debug() {
+      /* nomin */
+      var args = Array.prototype.slice.call(arguments, 0);
+      /* nomin */
+
+      args.unshift('SEMVER');
+      /* nomin */
+
+      console.log.apply(console, args);
+      /* nomin */
+    };
+    /* nomin */
+  else
+    /* nomin */
+    debug = function debug() {}; // Note: this is the semver.org version of the spec that it implements
+  // Not necessarily the package version of this code.
+
+  exports.SEMVER_SPEC_VERSION = '2.0.0';
+  var MAX_LENGTH = 256;
+  var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; // Max safe segment length for coercion.
+
+  var MAX_SAFE_COMPONENT_LENGTH = 16; // The actual regexps go on exports.re
+
+  var re = exports.re = [];
+  var src = exports.src = [];
+  var R = 0; // The following Regular Expressions can be used for tokenizing,
+  // validating, and parsing SemVer version strings.
+  // ## Numeric Identifier
+  // A single `0`, or a non-zero digit followed by zero or more digits.
+
+  var NUMERICIDENTIFIER = R++;
+  src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+  var NUMERICIDENTIFIERLOOSE = R++;
+  src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'; // ## Non-numeric Identifier
+  // Zero or more digits, followed by a letter or hyphen, and then zero or
+  // more letters, digits, or hyphens.
+
+  var NONNUMERICIDENTIFIER = R++;
+  src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'; // ## Main Version
+  // Three dot-separated numeric identifiers.
+
+  var MAINVERSION = R++;
+  src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')';
+  var MAINVERSIONLOOSE = R++;
+  src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')'; // ## Pre-release Version Identifier
+  // A numeric identifier, or a non-numeric identifier.
+
+  var PRERELEASEIDENTIFIER = R++;
+  src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + '|' + src[NONNUMERICIDENTIFIER] + ')';
+  var PRERELEASEIDENTIFIERLOOSE = R++;
+  src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + '|' + src[NONNUMERICIDENTIFIER] + ')'; // ## Pre-release Version
+  // Hyphen, followed by one or more dot-separated pre-release version
+  // identifiers.
+
+  var PRERELEASE = R++;
+  src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+  var PRERELEASELOOSE = R++;
+  src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'; // ## Build Metadata Identifier
+  // Any combination of digits, letters, or hyphens.
+
+  var BUILDIDENTIFIER = R++;
+  src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'; // ## Build Metadata
+  // Plus sign, followed by one or more period-separated build metadata
+  // identifiers.
+
+  var BUILD = R++;
+  src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'; // ## Full Version String
+  // A main version, followed optionally by a pre-release version and
+  // build metadata.
+  // Note that the only major, minor, patch, and pre-release sections of
+  // the version string are capturing groups.  The build metadata is not a
+  // capturing group, because it should not ever be used in version
+  // comparison.
+
+  var FULL = R++;
+  var FULLPLAIN = 'v?' + src[MAINVERSION] + src[PRERELEASE] + '?' + src[BUILD] + '?';
+  src[FULL] = '^' + FULLPLAIN + '$'; // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+  // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+  // common in the npm registry.
+
+  var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + src[PRERELEASELOOSE] + '?' + src[BUILD] + '?';
+  var LOOSE = R++;
+  src[LOOSE] = '^' + LOOSEPLAIN + '$';
+  var GTLT = R++;
+  src[GTLT] = '((?:<|>)?=?)'; // Something like "2.*" or "1.2.x".
+  // Note that "x.x" is a valid xRange identifer, meaning "any version"
+  // Only the first item is strictly required.
+
+  var XRANGEIDENTIFIERLOOSE = R++;
+  src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+  var XRANGEIDENTIFIER = R++;
+  src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+  var XRANGEPLAIN = R++;
+  src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:' + src[PRERELEASE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGEPLAINLOOSE = R++;
+  src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:' + src[PRERELEASELOOSE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGE = R++;
+  src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+  var XRANGELOOSE = R++;
+  src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'; // Coercion.
+  // Extract anything that could conceivably be a part of a valid semver
+
+  var COERCE = R++;
+  src[COERCE] = '(?:^|[^\\d])' + '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + '(?:$|[^\\d])'; // Tilde ranges.
+  // Meaning is "reasonably at or greater than"
+
+  var LONETILDE = R++;
+  src[LONETILDE] = '(?:~>?)';
+  var TILDETRIM = R++;
+  src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+  re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+  var tildeTrimReplace = '$1~';
+  var TILDE = R++;
+  src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+  var TILDELOOSE = R++;
+  src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'; // Caret ranges.
+  // Meaning is "at least and backwards compatible with"
+
+  var LONECARET = R++;
+  src[LONECARET] = '(?:\\^)';
+  var CARETTRIM = R++;
+  src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+  re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+  var caretTrimReplace = '$1^';
+  var CARET = R++;
+  src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+  var CARETLOOSE = R++;
+  src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'; // A simple gt/lt/eq thing, or just "" to indicate "any version"
+
+  var COMPARATORLOOSE = R++;
+  src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+  var COMPARATOR = R++;
+  src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'; // An expression to strip any whitespace between the gtlt and the thing
+  // it modifies, so that `> 1.2.3` ==> `>1.2.3`
+
+  var COMPARATORTRIM = R++;
+  src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'; // this one has to use the /g flag
+
+  re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+  var comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4`
+  // Note that these all use the loose form, because they'll be
+  // checked against either the strict or loose comparator form
+  // later.
+
+  var HYPHENRANGE = R++;
+  src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAIN] + ')' + '\\s*$';
+  var HYPHENRANGELOOSE = R++;
+  src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAINLOOSE] + ')' + '\\s*$'; // Star ranges basically just allow anything at all.
+
+  var STAR = R++;
+  src[STAR] = '(<|>)?=?\\s*\\*'; // Compile to actual regexp objects.
+  // All are flag-free, unless they were created above with a flag.
+
+  for (var i = 0; i < R; i++) {
+    debug(i, src[i]);
+    if (!re[i]) re[i] = new RegExp(src[i]);
+  }
+
+  exports.parse = parse;
+
+  function parse(version, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    if (version instanceof SemVer) return version;
+    if (typeof version !== 'string') return null;
+    if (version.length > MAX_LENGTH) return null;
+    var r = options.loose ? re[LOOSE] : re[FULL];
+    if (!r.test(version)) return null;
+
+    try {
+      return new SemVer(version, options);
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.valid = valid;
+
+  function valid(version, options) {
+    var v = parse(version, options);
+    return v ? v.version : null;
+  }
+
+  exports.clean = clean;
+
+  function clean(version, options) {
+    var s = parse(version.trim().replace(/^[=v]+/, ''), options);
+    return s ? s.version : null;
+  }
+
+  exports.SemVer = SemVer;
+
+  function SemVer(version, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+
+    if (version instanceof SemVer) {
+      if (version.loose === options.loose) return version;else version = version.version;
+    } else if (typeof version !== 'string') {
+      throw new TypeError('Invalid Version: ' + version);
+    }
+
+    if (version.length > MAX_LENGTH) throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters');
+    if (!(this instanceof SemVer)) return new SemVer(version, options);
+    debug('SemVer', version, options);
+    this.options = options;
+    this.loose = !!options.loose;
+    var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL]);
+    if (!m) throw new TypeError('Invalid Version: ' + version);
+    this.raw = version; // these are actually numbers
+
+    this.major = +m[1];
+    this.minor = +m[2];
+    this.patch = +m[3];
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) throw new TypeError('Invalid major version');
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) throw new TypeError('Invalid minor version');
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) throw new TypeError('Invalid patch version'); // numberify any prerelease numeric ids
+
+    if (!m[4]) this.prerelease = [];else this.prerelease = m[4].split('.').map(function (id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id;
+        if (num >= 0 && num < MAX_SAFE_INTEGER) return num;
+      }
+
+      return id;
+    });
+    this.build = m[5] ? m[5].split('.') : [];
+    this.format();
+  }
+
+  SemVer.prototype.format = function () {
+    this.version = this.major + '.' + this.minor + '.' + this.patch;
+    if (this.prerelease.length) this.version += '-' + this.prerelease.join('.');
+    return this.version;
+  };
+
+  SemVer.prototype.toString = function () {
+    return this.version;
+  };
+
+  SemVer.prototype.compare = function (other) {
+    debug('SemVer.compare', this.version, this.options, other);
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.options);
+    return this.compareMain(other) || this.comparePre(other);
+  };
+
+  SemVer.prototype.compareMain = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.options);
+    return compareIdentifiers(this.major, other.major) || compareIdentifiers(this.minor, other.minor) || compareIdentifiers(this.patch, other.patch);
+  };
+
+  SemVer.prototype.comparePre = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.options); // NOT having a prerelease is > having one
+
+    if (this.prerelease.length && !other.prerelease.length) return -1;else if (!this.prerelease.length && other.prerelease.length) return 1;else if (!this.prerelease.length && !other.prerelease.length) return 0;
+    var i = 0;
+
+    do {
+      var a = this.prerelease[i];
+      var b = other.prerelease[i];
+      debug('prerelease compare', i, a, b);
+      if (a === undefined && b === undefined) return 0;else if (b === undefined) return 1;else if (a === undefined) return -1;else if (a === b) continue;else return compareIdentifiers(a, b);
+    } while (++i);
+  }; // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+
+
+  SemVer.prototype.inc = function (release, identifier) {
+    switch (release) {
+      case 'premajor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor = 0;
+        this.major++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'preminor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0;
+        this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+
+      case 'prerelease':
+        if (this.prerelease.length === 0) this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) this.major++;
+        this.minor = 0;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) this.minor++;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) this.patch++;
+        this.prerelease = [];
+        break;
+      // This probably shouldn't be used publicly.
+      // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+
+      case 'pre':
+        if (this.prerelease.length === 0) this.prerelease = [0];else {
+          var i = this.prerelease.length;
+
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++;
+              i = -2;
+            }
+          }
+
+          if (i === -1) // didn't increment anything
+            this.prerelease.push(0);
+        }
+
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (this.prerelease[0] === identifier) {
+            if (isNaN(this.prerelease[1])) this.prerelease = [identifier, 0];
+          } else this.prerelease = [identifier, 0];
+        }
+
+        break;
+
+      default:
+        throw new Error('invalid increment argument: ' + release);
+    }
+
+    this.format();
+    this.raw = this.version;
+    return this;
+  };
+
+  exports.inc = inc;
+
+  function inc(version, release, loose, identifier) {
+    if (typeof loose === 'string') {
+      identifier = loose;
+      loose = undefined;
+    }
+
+    try {
+      return new SemVer(version, loose).inc(release, identifier).version;
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.diff = diff;
+
+  function diff(version1, version2) {
+    if (eq(version1, version2)) {
+      return null;
+    } else {
+      var v1 = parse(version1);
+      var v2 = parse(version2);
+
+      if (v1.prerelease.length || v2.prerelease.length) {
+        for (var key in v1) {
+          if (key === 'major' || key === 'minor' || key === 'patch') {
+            if (v1[key] !== v2[key]) {
+              return 'pre' + key;
+            }
+          }
+        }
+
+        return 'prerelease';
+      }
+
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return key;
+          }
+        }
+      }
+    }
+  }
+
+  exports.compareIdentifiers = compareIdentifiers;
+  var numeric = /^[0-9]+$/;
+
+  function compareIdentifiers(a, b) {
+    var anum = numeric.test(a);
+    var bnum = numeric.test(b);
+
+    if (anum && bnum) {
+      a = +a;
+      b = +b;
+    }
+
+    return anum && !bnum ? -1 : bnum && !anum ? 1 : a < b ? -1 : a > b ? 1 : 0;
+  }
+
+  exports.rcompareIdentifiers = rcompareIdentifiers;
+
+  function rcompareIdentifiers(a, b) {
+    return compareIdentifiers(b, a);
+  }
+
+  exports.major = major;
+
+  function major(a, loose) {
+    return new SemVer(a, loose).major;
+  }
+
+  exports.minor = minor;
+
+  function minor(a, loose) {
+    return new SemVer(a, loose).minor;
+  }
+
+  exports.patch = patch;
+
+  function patch(a, loose) {
+    return new SemVer(a, loose).patch;
+  }
+
+  exports.compare = compare;
+
+  function compare(a, b, loose) {
+    return new SemVer(a, loose).compare(new SemVer(b, loose));
+  }
+
+  exports.compareLoose = compareLoose;
+
+  function compareLoose(a, b) {
+    return compare(a, b, true);
+  }
+
+  exports.rcompare = rcompare;
+
+  function rcompare(a, b, loose) {
+    return compare(b, a, loose);
+  }
+
+  exports.sort = sort;
+
+  function sort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.compare(a, b, loose);
+    });
+  }
+
+  exports.rsort = rsort;
+
+  function rsort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.rcompare(a, b, loose);
+    });
+  }
+
+  exports.gt = gt;
+
+  function gt(a, b, loose) {
+    return compare(a, b, loose) > 0;
+  }
+
+  exports.lt = lt;
+
+  function lt(a, b, loose) {
+    return compare(a, b, loose) < 0;
+  }
+
+  exports.eq = eq;
+
+  function eq(a, b, loose) {
+    return compare(a, b, loose) === 0;
+  }
+
+  exports.neq = neq;
+
+  function neq(a, b, loose) {
+    return compare(a, b, loose) !== 0;
+  }
+
+  exports.gte = gte;
+
+  function gte(a, b, loose) {
+    return compare(a, b, loose) >= 0;
+  }
+
+  exports.lte = lte;
+
+  function lte(a, b, loose) {
+    return compare(a, b, loose) <= 0;
+  }
+
+  exports.cmp = cmp;
+
+  function cmp(a, op, b, loose) {
+    var ret;
+
+    switch (op) {
+      case '===':
+        if (typeof a === 'object') a = a.version;
+        if (typeof b === 'object') b = b.version;
+        ret = a === b;
+        break;
+
+      case '!==':
+        if (typeof a === 'object') a = a.version;
+        if (typeof b === 'object') b = b.version;
+        ret = a !== b;
+        break;
+
+      case '':
+      case '=':
+      case '==':
+        ret = eq(a, b, loose);
+        break;
+
+      case '!=':
+        ret = neq(a, b, loose);
+        break;
+
+      case '>':
+        ret = gt(a, b, loose);
+        break;
+
+      case '>=':
+        ret = gte(a, b, loose);
+        break;
+
+      case '<':
+        ret = lt(a, b, loose);
+        break;
+
+      case '<=':
+        ret = lte(a, b, loose);
+        break;
+
+      default:
+        throw new TypeError('Invalid operator: ' + op);
+    }
+
+    return ret;
+  }
+
+  exports.Comparator = Comparator;
+
+  function Comparator(comp, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+
+    if (comp instanceof Comparator) {
+      if (comp.loose === !!options.loose) return comp;else comp = comp.value;
+    }
+
+    if (!(this instanceof Comparator)) return new Comparator(comp, options);
+    debug('comparator', comp, options);
+    this.options = options;
+    this.loose = !!options.loose;
+    this.parse(comp);
+    if (this.semver === ANY) this.value = '';else this.value = this.operator + this.semver.version;
+    debug('comp', this);
+  }
+
+  var ANY = {};
+
+  Comparator.prototype.parse = function (comp) {
+    var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var m = comp.match(r);
+    if (!m) throw new TypeError('Invalid comparator: ' + comp);
+    this.operator = m[1];
+    if (this.operator === '=') this.operator = ''; // if it literally is just '>' or '' then allow anything.
+
+    if (!m[2]) this.semver = ANY;else this.semver = new SemVer(m[2], this.options.loose);
+  };
+
+  Comparator.prototype.toString = function () {
+    return this.value;
+  };
+
+  Comparator.prototype.test = function (version) {
+    debug('Comparator.test', version, this.options.loose);
+    if (this.semver === ANY) return true;
+    if (typeof version === 'string') version = new SemVer(version, this.options);
+    return cmp(version, this.operator, this.semver, this.options);
+  };
+
+  Comparator.prototype.intersects = function (comp, options) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required');
+    }
+
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    var rangeTmp;
+
+    if (this.operator === '') {
+      rangeTmp = new Range(comp.value, options);
+      return satisfies(this.value, rangeTmp, options);
+    } else if (comp.operator === '') {
+      rangeTmp = new Range(this.value, options);
+      return satisfies(comp.semver, rangeTmp, options);
+    }
+
+    var sameDirectionIncreasing = (this.operator === '>=' || this.operator === '>') && (comp.operator === '>=' || comp.operator === '>');
+    var sameDirectionDecreasing = (this.operator === '<=' || this.operator === '<') && (comp.operator === '<=' || comp.operator === '<');
+    var sameSemVer = this.semver.version === comp.semver.version;
+    var differentDirectionsInclusive = (this.operator === '>=' || this.operator === '<=') && (comp.operator === '>=' || comp.operator === '<=');
+    var oppositeDirectionsLessThan = cmp(this.semver, '<', comp.semver, options) && (this.operator === '>=' || this.operator === '>') && (comp.operator === '<=' || comp.operator === '<');
+    var oppositeDirectionsGreaterThan = cmp(this.semver, '>', comp.semver, options) && (this.operator === '<=' || this.operator === '<') && (comp.operator === '>=' || comp.operator === '>');
+    return sameDirectionIncreasing || sameDirectionDecreasing || sameSemVer && differentDirectionsInclusive || oppositeDirectionsLessThan || oppositeDirectionsGreaterThan;
+  };
+
+  exports.Range = Range;
+
+  function Range(range, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+
+    if (range instanceof Range) {
+      if (range.loose === !!options.loose && range.includePrerelease === !!options.includePrerelease) {
+        return range;
+      } else {
+        return new Range(range.raw, options);
+      }
+    }
+
+    if (range instanceof Comparator) {
+      return new Range(range.value, options);
+    }
+
+    if (!(this instanceof Range)) return new Range(range, options);
+    this.options = options;
+    this.loose = !!options.loose;
+    this.includePrerelease = !!options.includePrerelease; // First, split based on boolean or ||
+
+    this.raw = range;
+    this.set = range.split(/\s*\|\|\s*/).map(function (range) {
+      return this.parseRange(range.trim());
+    }, this).filter(function (c) {
+      // throw out any that are not relevant for whatever reason
+      return c.length;
+    });
+
+    if (!this.set.length) {
+      throw new TypeError('Invalid SemVer Range: ' + range);
+    }
+
+    this.format();
+  }
+
+  Range.prototype.format = function () {
+    this.range = this.set.map(function (comps) {
+      return comps.join(' ').trim();
+    }).join('||').trim();
+    return this.range;
+  };
+
+  Range.prototype.toString = function () {
+    return this.range;
+  };
+
+  Range.prototype.parseRange = function (range) {
+    var loose = this.options.loose;
+    range = range.trim(); // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+
+    var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+    range = range.replace(hr, hyphenReplace);
+    debug('hyphen replace', range); // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+
+    range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+    debug('comparator trim', range, re[COMPARATORTRIM]); // `~ 1.2.3` => `~1.2.3`
+
+    range = range.replace(re[TILDETRIM], tildeTrimReplace); // `^ 1.2.3` => `^1.2.3`
+
+    range = range.replace(re[CARETTRIM], caretTrimReplace); // normalize spaces
+
+    range = range.split(/\s+/).join(' '); // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var set = range.split(' ').map(function (comp) {
+      return parseComparator(comp, this.options);
+    }, this).join(' ').split(/\s+/);
+
+    if (this.options.loose) {
+      // in loose mode, throw out any that are not valid comparators
+      set = set.filter(function (comp) {
+        return !!comp.match(compRe);
+      });
+    }
+
+    set = set.map(function (comp) {
+      return new Comparator(comp, this.options);
+    }, this);
+    return set;
+  };
+
+  Range.prototype.intersects = function (range, options) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required');
+    }
+
+    return this.set.some(function (thisComparators) {
+      return thisComparators.every(function (thisComparator) {
+        return range.set.some(function (rangeComparators) {
+          return rangeComparators.every(function (rangeComparator) {
+            return thisComparator.intersects(rangeComparator, options);
+          });
+        });
+      });
+    });
+  }; // Mostly just for testing and legacy API reasons
+
+
+  exports.toComparators = toComparators;
+
+  function toComparators(range, options) {
+    return new Range(range, options).set.map(function (comp) {
+      return comp.map(function (c) {
+        return c.value;
+      }).join(' ').trim().split(' ');
+    });
+  } // comprised of xranges, tildes, stars, and gtlt's at this point.
+  // already replaced the hyphen ranges
+  // turn into a set of JUST comparators.
+
+
+  function parseComparator(comp, options) {
+    debug('comp', comp, options);
+    comp = replaceCarets(comp, options);
+    debug('caret', comp);
+    comp = replaceTildes(comp, options);
+    debug('tildes', comp);
+    comp = replaceXRanges(comp, options);
+    debug('xrange', comp);
+    comp = replaceStars(comp, options);
+    debug('stars', comp);
+    return comp;
+  }
+
+  function isX(id) {
+    return !id || id.toLowerCase() === 'x' || id === '*';
+  } // ~, ~> --> * (any, kinda silly)
+  // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+  // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+  // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+  // ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+  // ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+
+
+  function replaceTildes(comp, options) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceTilde(comp, options);
+    }).join(' ');
+  }
+
+  function replaceTilde(comp, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    var r = options.loose ? re[TILDELOOSE] : re[TILDE];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('tilde', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) // ~1.2 == >=1.2.0 <1.3.0
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else if (pr) {
+        debug('replaceTilde pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+        ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+      } else // ~1.2.3 == >=1.2.3 <1.3.0
+        ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+      debug('tilde return', ret);
+      return ret;
+    });
+  } // ^ --> * (any, kinda silly)
+  // ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+  // ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+  // ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+  // ^1.2.3 --> >=1.2.3 <2.0.0
+  // ^1.2.0 --> >=1.2.0 <2.0.0
+
+
+  function replaceCarets(comp, options) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceCaret(comp, options);
+    }).join(' ');
+  }
+
+  function replaceCaret(comp, options) {
+    debug('caret', comp, options);
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    var r = options.loose ? re[CARETLOOSE] : re[CARET];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('caret', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) {
+        if (M === '0') ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+      } else if (pr) {
+        debug('replaceCaret pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + (+M + 1) + '.0.0';
+      } else {
+        debug('no pr');
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + ' <' + (+M + 1) + '.0.0';
+      }
+      debug('caret return', ret);
+      return ret;
+    });
+  }
+
+  function replaceXRanges(comp, options) {
+    debug('replaceXRanges', comp, options);
+    return comp.split(/\s+/).map(function (comp) {
+      return replaceXRange(comp, options);
+    }).join(' ');
+  }
+
+  function replaceXRange(comp, options) {
+    comp = comp.trim();
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    var r = options.loose ? re[XRANGELOOSE] : re[XRANGE];
+    return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
+      debug('xRange', comp, ret, gtlt, M, m, p, pr);
+      var xM = isX(M);
+      var xm = xM || isX(m);
+      var xp = xm || isX(p);
+      var anyX = xp;
+      if (gtlt === '=' && anyX) gtlt = '';
+
+      if (xM) {
+        if (gtlt === '>' || gtlt === '<') {
+          // nothing is allowed
+          ret = '<0.0.0';
+        } else {
+          // nothing is forbidden
+          ret = '*';
+        }
+      } else if (gtlt && anyX) {
+        // replace X with 0
+        if (xm) m = 0;
+        if (xp) p = 0;
+
+        if (gtlt === '>') {
+          // >1 => >=2.0.0
+          // >1.2 => >=1.3.0
+          // >1.2.3 => >= 1.2.4
+          gtlt = '>=';
+
+          if (xm) {
+            M = +M + 1;
+            m = 0;
+            p = 0;
+          } else if (xp) {
+            m = +m + 1;
+            p = 0;
+          }
+        } else if (gtlt === '<=') {
+          // <=0.7.x is actually <0.8.0, since any 0.7.x should
+          // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+          gtlt = '<';
+          if (xm) M = +M + 1;else m = +m + 1;
+        }
+
+        ret = gtlt + M + '.' + m + '.' + p;
+      } else if (xm) {
+        ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+      } else if (xp) {
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      }
+
+      debug('xRange return', ret);
+      return ret;
+    });
+  } // Because * is AND-ed with everything else in the comparator,
+  // and '' means "any version", just remove the *s entirely.
+
+
+  function replaceStars(comp, options) {
+    debug('replaceStars', comp, options); // Looseness is ignored here.  star is always as loose as it gets!
+
+    return comp.trim().replace(re[STAR], '');
+  } // This function is passed to string.replace(re[HYPHENRANGE])
+  // M, m, patch, prerelease, build
+  // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+  // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+  // 1.2 - 3.4 => >=1.2.0 <3.5.0
+
+
+  function hyphenReplace($0, from, fM, fm, fp, fpr, fb, to, tM, tm, tp, tpr, tb) {
+    if (isX(fM)) from = '';else if (isX(fm)) from = '>=' + fM + '.0.0';else if (isX(fp)) from = '>=' + fM + '.' + fm + '.0';else from = '>=' + from;
+    if (isX(tM)) to = '';else if (isX(tm)) to = '<' + (+tM + 1) + '.0.0';else if (isX(tp)) to = '<' + tM + '.' + (+tm + 1) + '.0';else if (tpr) to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;else to = '<=' + to;
+    return (from + ' ' + to).trim();
+  } // if ANY of the sets match ALL of its comparators, then pass
+
+
+  Range.prototype.test = function (version) {
+    if (!version) return false;
+    if (typeof version === 'string') version = new SemVer(version, this.options);
+
+    for (var i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version, this.options)) return true;
+    }
+
+    return false;
+  };
+
+  function testSet(set, version, options) {
+    for (var i = 0; i < set.length; i++) {
+      if (!set[i].test(version)) return false;
+    }
+
+    if (!options) options = {};
+
+    if (version.prerelease.length && !options.includePrerelease) {
+      // Find the set of versions that are allowed to have prereleases
+      // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+      // That should allow `1.2.3-pr.2` to pass.
+      // However, `1.2.4-alpha.notready` should NOT be allowed,
+      // even though it's within the range set by the comparators.
+      for (var i = 0; i < set.length; i++) {
+        debug(set[i].semver);
+        if (set[i].semver === ANY) continue;
+
+        if (set[i].semver.prerelease.length > 0) {
+          var allowed = set[i].semver;
+          if (allowed.major === version.major && allowed.minor === version.minor && allowed.patch === version.patch) return true;
+        }
+      } // Version has a -pre, but it's not one of the ones we like.
+
+
+      return false;
+    }
+
+    return true;
+  }
+
+  exports.satisfies = satisfies;
+
+  function satisfies(version, range, options) {
+    try {
+      range = new Range(range, options);
+    } catch (er) {
+      return false;
+    }
+
+    return range.test(version);
+  }
+
+  exports.maxSatisfying = maxSatisfying;
+
+  function maxSatisfying(versions, range, options) {
+    var max = null;
+    var maxSV = null;
+
+    try {
+      var rangeObj = new Range(range, options);
+    } catch (er) {
+      return null;
+    }
+
+    versions.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, options)
+        if (!max || maxSV.compare(v) === -1) {
+          // compare(max, v, true)
+          max = v;
+          maxSV = new SemVer(max, options);
+        }
+      }
+    });
+    return max;
+  }
+
+  exports.minSatisfying = minSatisfying;
+
+  function minSatisfying(versions, range, options) {
+    var min = null;
+    var minSV = null;
+
+    try {
+      var rangeObj = new Range(range, options);
+    } catch (er) {
+      return null;
+    }
+
+    versions.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, options)
+        if (!min || minSV.compare(v) === 1) {
+          // compare(min, v, true)
+          min = v;
+          minSV = new SemVer(min, options);
+        }
+      }
+    });
+    return min;
+  }
+
+  exports.validRange = validRange;
+
+  function validRange(range, options) {
+    try {
+      // Return '*' instead of '' so that truthiness works.
+      // This will throw if it's invalid anyway
+      return new Range(range, options).range || '*';
+    } catch (er) {
+      return null;
+    }
+  } // Determine if version is less than all the versions possible in the range
+
+
+  exports.ltr = ltr;
+
+  function ltr(version, range, options) {
+    return outside(version, range, '<', options);
+  } // Determine if version is greater than all the versions possible in the range.
+
+
+  exports.gtr = gtr;
+
+  function gtr(version, range, options) {
+    return outside(version, range, '>', options);
+  }
+
+  exports.outside = outside;
+
+  function outside(version, range, hilo, options) {
+    version = new SemVer(version, options);
+    range = new Range(range, options);
+    var gtfn, ltefn, ltfn, comp, ecomp;
+
+    switch (hilo) {
+      case '>':
+        gtfn = gt;
+        ltefn = lte;
+        ltfn = lt;
+        comp = '>';
+        ecomp = '>=';
+        break;
+
+      case '<':
+        gtfn = lt;
+        ltefn = gte;
+        ltfn = gt;
+        comp = '<';
+        ecomp = '<=';
+        break;
+
+      default:
+        throw new TypeError('Must provide a hilo val of "<" or ">"');
+    } // If it satisifes the range it is not outside
+
+
+    if (satisfies(version, range, options)) {
+      return false;
+    } // From now on, variable terms are as if we're in "gtr" mode.
+    // but note that everything is flipped for the "ltr" function.
+
+
+    for (var i = 0; i < range.set.length; ++i) {
+      var comparators = range.set[i];
+      var high = null;
+      var low = null;
+      comparators.forEach(function (comparator) {
+        if (comparator.semver === ANY) {
+          comparator = new Comparator('>=0.0.0');
+        }
+
+        high = high || comparator;
+        low = low || comparator;
+
+        if (gtfn(comparator.semver, high.semver, options)) {
+          high = comparator;
+        } else if (ltfn(comparator.semver, low.semver, options)) {
+          low = comparator;
+        }
+      }); // If the edge version comparator has a operator then our version
+      // isn't outside it
+
+      if (high.operator === comp || high.operator === ecomp) {
+        return false;
+      } // If the lowest version comparator has an operator and our version
+      // is less than it then it isn't higher than the range
+
+
+      if ((!low.operator || low.operator === comp) && ltefn(version, low.semver)) {
+        return false;
+      } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  exports.prerelease = prerelease;
+
+  function prerelease(version, options) {
+    var parsed = parse(version, options);
+    return parsed && parsed.prerelease.length ? parsed.prerelease : null;
+  }
+
+  exports.intersects = intersects;
+
+  function intersects(r1, r2, options) {
+    r1 = new Range(r1, options);
+    r2 = new Range(r2, options);
+    return r1.intersects(r2);
+  }
+
+  exports.coerce = coerce;
+
+  function coerce(version) {
+    if (version instanceof SemVer) return version;
+    if (typeof version !== 'string') return null;
+    var match = version.match(re[COERCE]);
+    if (match == null) return null;
+    return parse((match[1] || '0') + '.' + (match[2] || '0') + '.' + (match[3] || '0'));
+  }
+});
+
+var hasOwnProperty$1 = Object.prototype.hasOwnProperty;
+var pseudomap = PseudoMap;
+
+function PseudoMap(set) {
+  if (!(this instanceof PseudoMap)) // whyyyyyyy
+    throw new TypeError("Constructor PseudoMap requires 'new'");
+  this.clear();
+
+  if (set) {
+    if (set instanceof PseudoMap || typeof Map === 'function' && set instanceof Map) set.forEach(function (value, key) {
+      this.set(key, value);
+    }, this);else if (Array.isArray(set)) set.forEach(function (kv) {
+      this.set(kv[0], kv[1]);
+    }, this);else throw new TypeError('invalid argument');
+  }
+}
+
+PseudoMap.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this;
+  Object.keys(this._data).forEach(function (k) {
+    if (k !== 'size') fn.call(thisp, this._data[k].value, this._data[k].key);
+  }, this);
+};
+
+PseudoMap.prototype.has = function (k) {
+  return !!find(this._data, k);
+};
+
+PseudoMap.prototype.get = function (k) {
+  var res = find(this._data, k);
+  return res && res.value;
+};
+
+PseudoMap.prototype.set = function (k, v) {
+  set$1(this._data, k, v);
+};
+
+PseudoMap.prototype.delete = function (k) {
+  var res = find(this._data, k);
+
+  if (res) {
+    delete this._data[res._index];
+    this._data.size--;
+  }
+};
+
+PseudoMap.prototype.clear = function () {
+  var data = Object.create(null);
+  data.size = 0;
+  Object.defineProperty(this, '_data', {
+    value: data,
+    enumerable: false,
+    configurable: true,
+    writable: false
+  });
+};
+
+Object.defineProperty(PseudoMap.prototype, 'size', {
+  get: function get() {
+    return this._data.size;
+  },
+  set: function set(n) {},
+  enumerable: true,
+  configurable: true
+});
+
+PseudoMap.prototype.values = PseudoMap.prototype.keys = PseudoMap.prototype.entries = function () {
+  throw new Error('iterators are not implemented in this version');
+}; // Either identical, or both NaN
+
+
+function same(a, b) {
+  return a === b || a !== a && b !== b;
+}
+
+function Entry$1(k, v, i) {
+  this.key = k;
+  this.value = v;
+  this._index = i;
+}
+
+function find(data, k) {
+  for (var i = 0, s = '_' + k, key = s; hasOwnProperty$1.call(data, key); key = s + i++) {
+    if (same(data[key].key, k)) return data[key];
+  }
+}
+
+function set$1(data, k, v) {
+  for (var i = 0, s = '_' + k, key = s; hasOwnProperty$1.call(data, key); key = s + i++) {
+    if (same(data[key].key, k)) {
+      data[key].value = v;
+      return;
+    }
+  }
+
+  data.size++;
+  data[key] = new Entry$1(k, v, key);
+}
+
+var map$1 = createCommonjsModule(function (module) {
+  if (process.env.npm_package_name === 'pseudomap' && process.env.npm_lifecycle_script === 'test') process.env.TEST_PSEUDOMAP = 'true';
+
+  if (typeof Map === 'function' && !process.env.TEST_PSEUDOMAP) {
+    module.exports = Map;
+  } else {
+    module.exports = pseudomap;
+  }
+});
+
+var yallist = Yallist;
+Yallist.Node = Node;
+Yallist.create = Yallist;
+
+function Yallist(list) {
+  var self = this;
+
+  if (!(self instanceof Yallist)) {
+    self = new Yallist();
+  }
+
+  self.tail = null;
+  self.head = null;
+  self.length = 0;
+
+  if (list && typeof list.forEach === 'function') {
+    list.forEach(function (item) {
+      self.push(item);
+    });
+  } else if (arguments.length > 0) {
+    for (var i = 0, l = arguments.length; i < l; i++) {
+      self.push(arguments[i]);
+    }
+  }
+
+  return self;
+}
+
+Yallist.prototype.removeNode = function (node) {
+  if (node.list !== this) {
+    throw new Error('removing node which does not belong to this list');
+  }
+
+  var next = node.next;
+  var prev = node.prev;
+
+  if (next) {
+    next.prev = prev;
+  }
+
+  if (prev) {
+    prev.next = next;
+  }
+
+  if (node === this.head) {
+    this.head = next;
+  }
+
+  if (node === this.tail) {
+    this.tail = prev;
+  }
+
+  node.list.length--;
+  node.next = null;
+  node.prev = null;
+  node.list = null;
+};
+
+Yallist.prototype.unshiftNode = function (node) {
+  if (node === this.head) {
+    return;
+  }
+
+  if (node.list) {
+    node.list.removeNode(node);
+  }
+
+  var head = this.head;
+  node.list = this;
+  node.next = head;
+
+  if (head) {
+    head.prev = node;
+  }
+
+  this.head = node;
+
+  if (!this.tail) {
+    this.tail = node;
+  }
+
+  this.length++;
+};
+
+Yallist.prototype.pushNode = function (node) {
+  if (node === this.tail) {
+    return;
+  }
+
+  if (node.list) {
+    node.list.removeNode(node);
+  }
+
+  var tail = this.tail;
+  node.list = this;
+  node.prev = tail;
+
+  if (tail) {
+    tail.next = node;
+  }
+
+  this.tail = node;
+
+  if (!this.head) {
+    this.head = node;
+  }
+
+  this.length++;
+};
+
+Yallist.prototype.push = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    push(this, arguments[i]);
+  }
+
+  return this.length;
+};
+
+Yallist.prototype.unshift = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    unshift(this, arguments[i]);
+  }
+
+  return this.length;
+};
+
+Yallist.prototype.pop = function () {
+  if (!this.tail) {
+    return undefined;
+  }
+
+  var res = this.tail.value;
+  this.tail = this.tail.prev;
+
+  if (this.tail) {
+    this.tail.next = null;
+  } else {
+    this.head = null;
+  }
+
+  this.length--;
+  return res;
+};
+
+Yallist.prototype.shift = function () {
+  if (!this.head) {
+    return undefined;
+  }
+
+  var res = this.head.value;
+  this.head = this.head.next;
+
+  if (this.head) {
+    this.head.prev = null;
+  } else {
+    this.tail = null;
+  }
+
+  this.length--;
+  return res;
+};
+
+Yallist.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this;
+
+  for (var walker = this.head, i = 0; walker !== null; i++) {
+    fn.call(thisp, walker.value, i, this);
+    walker = walker.next;
+  }
+};
+
+Yallist.prototype.forEachReverse = function (fn, thisp) {
+  thisp = thisp || this;
+
+  for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
+    fn.call(thisp, walker.value, i, this);
+    walker = walker.prev;
+  }
+};
+
+Yallist.prototype.get = function (n) {
+  for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.next;
+  }
+
+  if (i === n && walker !== null) {
+    return walker.value;
+  }
+};
+
+Yallist.prototype.getReverse = function (n) {
+  for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.prev;
+  }
+
+  if (i === n && walker !== null) {
+    return walker.value;
+  }
+};
+
+Yallist.prototype.map = function (fn, thisp) {
+  thisp = thisp || this;
+  var res = new Yallist();
+
+  for (var walker = this.head; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this));
+    walker = walker.next;
+  }
+
+  return res;
+};
+
+Yallist.prototype.mapReverse = function (fn, thisp) {
+  thisp = thisp || this;
+  var res = new Yallist();
+
+  for (var walker = this.tail; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this));
+    walker = walker.prev;
+  }
+
+  return res;
+};
+
+Yallist.prototype.reduce = function (fn, initial) {
+  var acc;
+  var walker = this.head;
+
+  if (arguments.length > 1) {
+    acc = initial;
+  } else if (this.head) {
+    walker = this.head.next;
+    acc = this.head.value;
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value');
+  }
+
+  for (var i = 0; walker !== null; i++) {
+    acc = fn(acc, walker.value, i);
+    walker = walker.next;
+  }
+
+  return acc;
+};
+
+Yallist.prototype.reduceReverse = function (fn, initial) {
+  var acc;
+  var walker = this.tail;
+
+  if (arguments.length > 1) {
+    acc = initial;
+  } else if (this.tail) {
+    walker = this.tail.prev;
+    acc = this.tail.value;
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value');
+  }
+
+  for (var i = this.length - 1; walker !== null; i--) {
+    acc = fn(acc, walker.value, i);
+    walker = walker.prev;
+  }
+
+  return acc;
+};
+
+Yallist.prototype.toArray = function () {
+  var arr = new Array(this.length);
+
+  for (var i = 0, walker = this.head; walker !== null; i++) {
+    arr[i] = walker.value;
+    walker = walker.next;
+  }
+
+  return arr;
+};
+
+Yallist.prototype.toArrayReverse = function () {
+  var arr = new Array(this.length);
+
+  for (var i = 0, walker = this.tail; walker !== null; i++) {
+    arr[i] = walker.value;
+    walker = walker.prev;
+  }
+
+  return arr;
+};
+
+Yallist.prototype.slice = function (from, to) {
+  to = to || this.length;
+
+  if (to < 0) {
+    to += this.length;
+  }
+
+  from = from || 0;
+
+  if (from < 0) {
+    from += this.length;
+  }
+
+  var ret = new Yallist();
+
+  if (to < from || to < 0) {
+    return ret;
+  }
+
+  if (from < 0) {
+    from = 0;
+  }
+
+  if (to > this.length) {
+    to = this.length;
+  }
+
+  for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
+    walker = walker.next;
+  }
+
+  for (; walker !== null && i < to; i++, walker = walker.next) {
+    ret.push(walker.value);
+  }
+
+  return ret;
+};
+
+Yallist.prototype.sliceReverse = function (from, to) {
+  to = to || this.length;
+
+  if (to < 0) {
+    to += this.length;
+  }
+
+  from = from || 0;
+
+  if (from < 0) {
+    from += this.length;
+  }
+
+  var ret = new Yallist();
+
+  if (to < from || to < 0) {
+    return ret;
+  }
+
+  if (from < 0) {
+    from = 0;
+  }
+
+  if (to > this.length) {
+    to = this.length;
+  }
+
+  for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
+    walker = walker.prev;
+  }
+
+  for (; walker !== null && i > from; i--, walker = walker.prev) {
+    ret.push(walker.value);
+  }
+
+  return ret;
+};
+
+Yallist.prototype.reverse = function () {
+  var head = this.head;
+  var tail = this.tail;
+
+  for (var walker = head; walker !== null; walker = walker.prev) {
+    var p = walker.prev;
+    walker.prev = walker.next;
+    walker.next = p;
+  }
+
+  this.head = tail;
+  this.tail = head;
+  return this;
+};
+
+function push(self, item) {
+  self.tail = new Node(item, self.tail, null, self);
+
+  if (!self.head) {
+    self.head = self.tail;
+  }
+
+  self.length++;
+}
+
+function unshift(self, item) {
+  self.head = new Node(item, null, self.head, self);
+
+  if (!self.tail) {
+    self.tail = self.head;
+  }
+
+  self.length++;
+}
+
+function Node(value, prev, next, list) {
+  if (!(this instanceof Node)) {
+    return new Node(value, prev, next, list);
+  }
+
+  this.list = list;
+  this.value = value;
+
+  if (prev) {
+    prev.next = this;
+    this.prev = prev;
+  } else {
+    this.prev = null;
+  }
+
+  if (next) {
+    next.prev = this;
+    this.next = next;
+  } else {
+    this.next = null;
+  }
+}
+
+var lruCache = LRUCache; // This will be a proper iterable 'Map' in engines that support it,
+// or a fakey-fake PseudoMap in older versions.
+// A linked list to keep track of recently-used-ness
+// use symbols if possible, otherwise just _props
+
+var hasSymbol = typeof Symbol === 'function';
+var makeSymbol;
+
+if (hasSymbol) {
+  makeSymbol = function makeSymbol(key) {
+    return Symbol(key);
+  };
+} else {
+  makeSymbol = function makeSymbol(key) {
+    return '_' + key;
+  };
+}
+
+var MAX = makeSymbol('max');
+var LENGTH = makeSymbol('length');
+var LENGTH_CALCULATOR = makeSymbol('lengthCalculator');
+var ALLOW_STALE = makeSymbol('allowStale');
+var MAX_AGE = makeSymbol('maxAge');
+var DISPOSE = makeSymbol('dispose');
+var NO_DISPOSE_ON_SET = makeSymbol('noDisposeOnSet');
+var LRU_LIST = makeSymbol('lruList');
+var CACHE = makeSymbol('cache');
+
+function naiveLength() {
+  return 1;
+} // lruList is a yallist where the head is the youngest
+// item, and the tail is the oldest.  the list contains the Hit
+// objects as the entries.
+// Each Hit object has a reference to its Yallist.Node.  This
+// never changes.
+//
+// cache is a Map (or PseudoMap) that matches the keys to
+// the Yallist.Node object.
+
+
+function LRUCache(options) {
+  if (!(this instanceof LRUCache)) {
+    return new LRUCache(options);
+  }
+
+  if (typeof options === 'number') {
+    options = {
+      max: options
+    };
+  }
+
+  if (!options) {
+    options = {};
+  }
+
+  var max = this[MAX] = options.max; // Kind of weird to have a default max of Infinity, but oh well.
+
+  if (!max || !(typeof max === 'number') || max <= 0) {
+    this[MAX] = Infinity;
+  }
+
+  var lc = options.length || naiveLength;
+
+  if (typeof lc !== 'function') {
+    lc = naiveLength;
+  }
+
+  this[LENGTH_CALCULATOR] = lc;
+  this[ALLOW_STALE] = options.stale || false;
+  this[MAX_AGE] = options.maxAge || 0;
+  this[DISPOSE] = options.dispose;
+  this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false;
+  this.reset();
+} // resize the cache when the max changes.
+
+
+Object.defineProperty(LRUCache.prototype, 'max', {
+  set: function set(mL) {
+    if (!mL || !(typeof mL === 'number') || mL <= 0) {
+      mL = Infinity;
+    }
+
+    this[MAX] = mL;
+    trim$2(this);
+  },
+  get: function get() {
+    return this[MAX];
+  },
+  enumerable: true
+});
+Object.defineProperty(LRUCache.prototype, 'allowStale', {
+  set: function set(allowStale) {
+    this[ALLOW_STALE] = !!allowStale;
+  },
+  get: function get() {
+    return this[ALLOW_STALE];
+  },
+  enumerable: true
+});
+Object.defineProperty(LRUCache.prototype, 'maxAge', {
+  set: function set(mA) {
+    if (!mA || !(typeof mA === 'number') || mA < 0) {
+      mA = 0;
+    }
+
+    this[MAX_AGE] = mA;
+    trim$2(this);
+  },
+  get: function get() {
+    return this[MAX_AGE];
+  },
+  enumerable: true
+}); // resize the cache when the lengthCalculator changes.
+
+Object.defineProperty(LRUCache.prototype, 'lengthCalculator', {
+  set: function set(lC) {
+    if (typeof lC !== 'function') {
+      lC = naiveLength;
+    }
+
+    if (lC !== this[LENGTH_CALCULATOR]) {
+      this[LENGTH_CALCULATOR] = lC;
+      this[LENGTH] = 0;
+      this[LRU_LIST].forEach(function (hit) {
+        hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key);
+        this[LENGTH] += hit.length;
+      }, this);
+    }
+
+    trim$2(this);
+  },
+  get: function get() {
+    return this[LENGTH_CALCULATOR];
+  },
+  enumerable: true
+});
+Object.defineProperty(LRUCache.prototype, 'length', {
+  get: function get() {
+    return this[LENGTH];
+  },
+  enumerable: true
+});
+Object.defineProperty(LRUCache.prototype, 'itemCount', {
+  get: function get() {
+    return this[LRU_LIST].length;
+  },
+  enumerable: true
+});
+
+LRUCache.prototype.rforEach = function (fn, thisp) {
+  thisp = thisp || this;
+
+  for (var walker = this[LRU_LIST].tail; walker !== null;) {
+    var prev = walker.prev;
+    forEachStep(this, fn, walker, thisp);
+    walker = prev;
+  }
+};
+
+function forEachStep(self, fn, node, thisp) {
+  var hit = node.value;
+
+  if (isStale(self, hit)) {
+    del$1(self, node);
+
+    if (!self[ALLOW_STALE]) {
+      hit = undefined;
+    }
+  }
+
+  if (hit) {
+    fn.call(thisp, hit.value, hit.key, self);
+  }
+}
+
+LRUCache.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this;
+
+  for (var walker = this[LRU_LIST].head; walker !== null;) {
+    var next = walker.next;
+    forEachStep(this, fn, walker, thisp);
+    walker = next;
+  }
+};
+
+LRUCache.prototype.keys = function () {
+  return this[LRU_LIST].toArray().map(function (k) {
+    return k.key;
+  }, this);
+};
+
+LRUCache.prototype.values = function () {
+  return this[LRU_LIST].toArray().map(function (k) {
+    return k.value;
+  }, this);
+};
+
+LRUCache.prototype.reset = function () {
+  if (this[DISPOSE] && this[LRU_LIST] && this[LRU_LIST].length) {
+    this[LRU_LIST].forEach(function (hit) {
+      this[DISPOSE](hit.key, hit.value);
+    }, this);
+  }
+
+  this[CACHE] = new map$1(); // hash of items by key
+
+  this[LRU_LIST] = new yallist(); // list of items in order of use recency
+
+  this[LENGTH] = 0; // length of items in the list
+};
+
+LRUCache.prototype.dump = function () {
+  return this[LRU_LIST].map(function (hit) {
+    if (!isStale(this, hit)) {
+      return {
+        k: hit.key,
+        v: hit.value,
+        e: hit.now + (hit.maxAge || 0)
+      };
+    }
+  }, this).toArray().filter(function (h) {
+    return h;
+  });
+};
+
+LRUCache.prototype.dumpLru = function () {
+  return this[LRU_LIST];
+};
+
+LRUCache.prototype.inspect = function (n, opts) {
+  var str = 'LRUCache {';
+  var extras = false;
+  var as = this[ALLOW_STALE];
+
+  if (as) {
+    str += '\n  allowStale: true';
+    extras = true;
+  }
+
+  var max = this[MAX];
+
+  if (max && max !== Infinity) {
+    if (extras) {
+      str += ',';
+    }
+
+    str += '\n  max: ' + util.inspect(max, opts);
+    extras = true;
+  }
+
+  var maxAge = this[MAX_AGE];
+
+  if (maxAge) {
+    if (extras) {
+      str += ',';
+    }
+
+    str += '\n  maxAge: ' + util.inspect(maxAge, opts);
+    extras = true;
+  }
+
+  var lc = this[LENGTH_CALCULATOR];
+
+  if (lc && lc !== naiveLength) {
+    if (extras) {
+      str += ',';
+    }
+
+    str += '\n  length: ' + util.inspect(this[LENGTH], opts);
+    extras = true;
+  }
+
+  var didFirst = false;
+  this[LRU_LIST].forEach(function (item) {
+    if (didFirst) {
+      str += ',\n  ';
+    } else {
+      if (extras) {
+        str += ',\n';
+      }
+
+      didFirst = true;
+      str += '\n  ';
+    }
+
+    var key = util.inspect(item.key).split('\n').join('\n  ');
+    var val = {
+      value: item.value
+    };
+
+    if (item.maxAge !== maxAge) {
+      val.maxAge = item.maxAge;
+    }
+
+    if (lc !== naiveLength) {
+      val.length = item.length;
+    }
+
+    if (isStale(this, item)) {
+      val.stale = true;
+    }
+
+    val = util.inspect(val, opts).split('\n').join('\n  ');
+    str += key + ' => ' + val;
+  });
+
+  if (didFirst || extras) {
+    str += '\n';
+  }
+
+  str += '}';
+  return str;
+};
+
+LRUCache.prototype.set = function (key, value, maxAge) {
+  maxAge = maxAge || this[MAX_AGE];
+  var now = maxAge ? Date.now() : 0;
+  var len = this[LENGTH_CALCULATOR](value, key);
+
+  if (this[CACHE].has(key)) {
+    if (len > this[MAX]) {
+      del$1(this, this[CACHE].get(key));
+      return false;
+    }
+
+    var node = this[CACHE].get(key);
+    var item = node.value; // dispose of the old one before overwriting
+    // split out into 2 ifs for better coverage tracking
+
+    if (this[DISPOSE]) {
+      if (!this[NO_DISPOSE_ON_SET]) {
+        this[DISPOSE](key, item.value);
+      }
+    }
+
+    item.now = now;
+    item.maxAge = maxAge;
+    item.value = value;
+    this[LENGTH] += len - item.length;
+    item.length = len;
+    this.get(key);
+    trim$2(this);
+    return true;
+  }
+
+  var hit = new Entry(key, value, len, now, maxAge); // oversized objects fall out of cache automatically.
+
+  if (hit.length > this[MAX]) {
+    if (this[DISPOSE]) {
+      this[DISPOSE](key, value);
+    }
+
+    return false;
+  }
+
+  this[LENGTH] += hit.length;
+  this[LRU_LIST].unshift(hit);
+  this[CACHE].set(key, this[LRU_LIST].head);
+  trim$2(this);
+  return true;
+};
+
+LRUCache.prototype.has = function (key) {
+  if (!this[CACHE].has(key)) return false;
+  var hit = this[CACHE].get(key).value;
+
+  if (isStale(this, hit)) {
+    return false;
+  }
+
+  return true;
+};
+
+LRUCache.prototype.get = function (key) {
+  return get(this, key, true);
+};
+
+LRUCache.prototype.peek = function (key) {
+  return get(this, key, false);
+};
+
+LRUCache.prototype.pop = function () {
+  var node = this[LRU_LIST].tail;
+  if (!node) return null;
+  del$1(this, node);
+  return node.value;
+};
+
+LRUCache.prototype.del = function (key) {
+  del$1(this, this[CACHE].get(key));
+};
+
+LRUCache.prototype.load = function (arr) {
+  // reset the cache
+  this.reset();
+  var now = Date.now(); // A previous serialized cache has the most recent items first
+
+  for (var l = arr.length - 1; l >= 0; l--) {
+    var hit = arr[l];
+    var expiresAt = hit.e || 0;
+
+    if (expiresAt === 0) {
+      // the item was created without expiration in a non aged cache
+      this.set(hit.k, hit.v);
+    } else {
+      var maxAge = expiresAt - now; // dont add already expired items
+
+      if (maxAge > 0) {
+        this.set(hit.k, hit.v, maxAge);
+      }
+    }
+  }
+};
+
+LRUCache.prototype.prune = function () {
+  var self = this;
+  this[CACHE].forEach(function (value, key) {
+    get(self, key, false);
+  });
+};
+
+function get(self, key, doUse) {
+  var node = self[CACHE].get(key);
+
+  if (node) {
+    var hit = node.value;
+
+    if (isStale(self, hit)) {
+      del$1(self, node);
+      if (!self[ALLOW_STALE]) hit = undefined;
+    } else {
+      if (doUse) {
+        self[LRU_LIST].unshiftNode(node);
+      }
+    }
+
+    if (hit) hit = hit.value;
+  }
+
+  return hit;
+}
+
+function isStale(self, hit) {
+  if (!hit || !hit.maxAge && !self[MAX_AGE]) {
+    return false;
+  }
+
+  var stale = false;
+  var diff = Date.now() - hit.now;
+
+  if (hit.maxAge) {
+    stale = diff > hit.maxAge;
+  } else {
+    stale = self[MAX_AGE] && diff > self[MAX_AGE];
+  }
+
+  return stale;
+}
+
+function trim$2(self) {
+  if (self[LENGTH] > self[MAX]) {
+    for (var walker = self[LRU_LIST].tail; self[LENGTH] > self[MAX] && walker !== null;) {
+      // We know that we're about to delete this one, and also
+      // what the next least recently used key will be, so just
+      // go ahead and set it now.
+      var prev = walker.prev;
+      del$1(self, walker);
+      walker = prev;
+    }
+  }
+}
+
+function del$1(self, node) {
+  if (node) {
+    var hit = node.value;
+
+    if (self[DISPOSE]) {
+      self[DISPOSE](hit.key, hit.value);
+    }
+
+    self[LENGTH] -= hit.length;
+    self[CACHE].delete(hit.key);
+    self[LRU_LIST].removeNode(node);
+  }
+} // classy, since V8 prefers predictable objects.
+
+
+function Entry(key, value, length, now, maxAge) {
+  this.key = key;
+  this.value = value;
+  this.length = length;
+  this.now = now;
+  this.maxAge = maxAge || 0;
+}
+
+var sigmund_1 = sigmund;
+
+function sigmund(subject, maxSessions) {
+  maxSessions = maxSessions || 10;
+  var notes = [];
+  var analysis = '';
+  var RE = RegExp;
+
+  function psychoAnalyze(subject, session) {
+    if (session > maxSessions) return;
+
+    if (typeof subject === 'function' || typeof subject === 'undefined') {
+      return;
+    }
+
+    if (typeof subject !== 'object' || !subject || subject instanceof RE) {
+      analysis += subject;
+      return;
+    }
+
+    if (notes.indexOf(subject) !== -1 || session === maxSessions) return;
+    notes.push(subject);
+    analysis += '{';
+    Object.keys(subject).forEach(function (issue, _, __) {
+      // pseudo-private values.  skip those.
+      if (issue.charAt(0) === '_') return;
+      var to = typeof subject[issue];
+      if (to === 'function' || to === 'undefined') return;
+      analysis += issue;
+      psychoAnalyze(subject[issue], session + 1);
+    });
+  }
+
+  psychoAnalyze(subject, 0);
+  return analysis;
+} // vim: set softtabstop=4 shiftwidth=4:
+
+var fnmatch = createCommonjsModule(function (module, exports) {
+  // Based on minimatch.js by isaacs <https://npmjs.org/package/minimatch>
+  var platform = typeof process === "object" ? process.platform : "win32";
+  if (module) module.exports = minimatch;else exports.minimatch = minimatch;
+  minimatch.Minimatch = Minimatch;
+  var cache = minimatch.cache = new lruCache({
+    max: 100
+  }),
+      GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {};
+  var qmark = "[^/]" // * => any number of characters
+  ,
+      star = qmark + "*?" // ** when dots are allowed.  Anything goes, except .. and .
+  // not (^ or / followed by one or two dots followed by $ or /),
+  // followed by anything, any number of times.
+  ,
+      twoStarDot = "(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?" // not a ^ or / followed by a dot,
+  // followed by anything, any number of times.
+  ,
+      twoStarNoDot = "(?:(?!(?:\\\/|^)\\.).)*?" // characters that need to be escaped in RegExp.
+  ,
+      reSpecials = charSet("().*{}+?[]^$\\!"); // "abc" -> { a:true, b:true, c:true }
+
+  function charSet(s) {
+    return s.split("").reduce(function (set, c) {
+      set[c] = true;
+      return set;
+    }, {});
+  } // normalizes slashes.
+
+
+  var slashSplit = /\/+/;
+  minimatch.monkeyPatch = monkeyPatch;
+
+  function monkeyPatch() {
+    var desc = Object.getOwnPropertyDescriptor(String.prototype, "match");
+    var orig = desc.value;
+
+    desc.value = function (p) {
+      if (p instanceof Minimatch) return p.match(this);
+      return orig.call(this, p);
+    };
+
+    Object.defineProperty(String.prototype, desc);
+  }
+
+  minimatch.filter = filter;
+
+  function filter(pattern, options) {
+    options = options || {};
+    return function (p, i, list) {
+      return minimatch(p, pattern, options);
+    };
+  }
+
+  function ext(a, b) {
+    a = a || {};
+    b = b || {};
+    var t = {};
+    Object.keys(b).forEach(function (k) {
+      t[k] = b[k];
+    });
+    Object.keys(a).forEach(function (k) {
+      t[k] = a[k];
+    });
+    return t;
+  }
+
+  minimatch.defaults = function (def) {
+    if (!def || !Object.keys(def).length) return minimatch;
+    var orig = minimatch;
+
+    var m = function minimatch(p, pattern, options) {
+      return orig.minimatch(p, pattern, ext(def, options));
+    };
+
+    m.Minimatch = function Minimatch(pattern, options) {
+      return new orig.Minimatch(pattern, ext(def, options));
+    };
+
+    return m;
+  };
+
+  Minimatch.defaults = function (def) {
+    if (!def || !Object.keys(def).length) return Minimatch;
+    return minimatch.defaults(def).Minimatch;
+  };
+
+  function minimatch(p, pattern, options) {
+    if (typeof pattern !== "string") {
+      throw new TypeError("glob pattern string required");
+    }
+
+    if (!options) options = {}; // shortcut: comments match nothing.
+
+    if (!options.nocomment && pattern.charAt(0) === "#") {
+      return false;
+    } // "" only matches ""
+
+
+    if (pattern.trim() === "") return p === "";
+    return new Minimatch(pattern, options).match(p);
+  }
+
+  function Minimatch(pattern, options) {
+    if (!(this instanceof Minimatch)) {
+      return new Minimatch(pattern, options, cache);
+    }
+
+    if (typeof pattern !== "string") {
+      throw new TypeError("glob pattern string required");
+    }
+
+    if (!options) options = {}; // windows: need to use /, not \
+    // On other platforms, \ is a valid (albeit bad) filename char.
+
+    if (platform === "win32") {
+      pattern = pattern.split("\\").join("/");
+    } // lru storage.
+    // these things aren't particularly big, but walking down the string
+    // and turning it into a regexp can get pretty costly.
+
+
+    var cacheKey = pattern + "\n" + sigmund_1(options);
+    var cached = minimatch.cache.get(cacheKey);
+    if (cached) return cached;
+    minimatch.cache.set(cacheKey, this);
+    this.options = options;
+    this.set = [];
+    this.pattern = pattern;
+    this.regexp = null;
+    this.negate = false;
+    this.comment = false;
+    this.empty = false; // make the set of regexps etc.
+
+    this.make();
+  }
+
+  Minimatch.prototype.make = make;
+
+  function make() {
+    // don't do it more than once.
+    if (this._made) return;
+    var pattern = this.pattern;
+    var options = this.options; // empty patterns and comments match nothing.
+
+    if (!options.nocomment && pattern.charAt(0) === "#") {
+      this.comment = true;
+      return;
+    }
+
+    if (!pattern) {
+      this.empty = true;
+      return;
+    } // step 1: figure out negation, etc.
+
+
+    this.parseNegate(); // step 2: expand braces
+
+    var set = this.globSet = this.braceExpand();
+    if (options.debug) console.error(this.pattern, set); // step 3: now we have a set, so turn each one into a series of path-portion
+    // matching patterns.
+    // These will be regexps, except in the case of "**", which is
+    // set to the GLOBSTAR object for globstar behavior,
+    // and will not contain any / characters
+
+    set = this.globParts = set.map(function (s) {
+      return s.split(slashSplit);
+    });
+    if (options.debug) console.error(this.pattern, set); // glob --> regexps
+
+    set = set.map(function (s, si, set) {
+      return s.map(this.parse, this);
+    }, this);
+    if (options.debug) console.error(this.pattern, set); // filter out everything that didn't compile properly.
+
+    set = set.filter(function (s) {
+      return -1 === s.indexOf(false);
+    });
+    if (options.debug) console.error(this.pattern, set);
+    this.set = set;
+  }
+
+  Minimatch.prototype.parseNegate = parseNegate;
+
+  function parseNegate() {
+    var pattern = this.pattern,
+        negate = false,
+        options = this.options,
+        negateOffset = 0;
+    if (options.nonegate) return;
+
+    for (var i = 0, l = pattern.length; i < l && pattern.charAt(i) === "!"; i++) {
+      negate = !negate;
+      negateOffset++;
+    }
+
+    if (negateOffset) this.pattern = pattern.substr(negateOffset);
+    this.negate = negate;
+  } // Brace expansion:
+  // a{b,c}d -> abd acd
+  // a{b,}c -> abc ac
+  // a{0..3}d -> a0d a1d a2d a3d
+  // a{b,c{d,e}f}g -> abg acdfg acefg
+  // a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+  //
+  // Invalid sets are not expanded.
+  // a{2..}b -> a{2..}b
+  // a{b}c -> a{b}c
+
+
+  minimatch.braceExpand = function (pattern, options) {
+    return new Minimatch(pattern, options).braceExpand();
+  };
+
+  Minimatch.prototype.braceExpand = braceExpand;
+
+  function braceExpand(pattern, options) {
+    options = options || this.options;
+    pattern = typeof pattern === "undefined" ? this.pattern : pattern;
+
+    if (typeof pattern === "undefined") {
+      throw new Error("undefined pattern");
+    }
+
+    if (options.nobrace || !pattern.match(/\{.*\}/)) {
+      // shortcut. no need to expand.
+      return [pattern];
+    }
+
+    var escaping = false; // examples and comments refer to this crazy pattern:
+    // a{b,c{d,e},{f,g}h}x{y,z}
+    // expected:
+    // abxy
+    // abxz
+    // acdxy
+    // acdxz
+    // acexy
+    // acexz
+    // afhxy
+    // afhxz
+    // aghxy
+    // aghxz
+    // everything before the first \{ is just a prefix.
+    // So, we pluck that off, and work with the rest,
+    // and then prepend it to everything we find.
+
+    if (pattern.charAt(0) !== "{") {
+      // console.error(pattern)
+      var prefix = null;
+
+      for (var i = 0, l = pattern.length; i < l; i++) {
+        var c = pattern.charAt(i); // console.error(i, c)
+
+        if (c === "\\") {
+          escaping = !escaping;
+        } else if (c === "{" && !escaping) {
+          prefix = pattern.substr(0, i);
+          break;
+        }
+      } // actually no sets, all { were escaped.
+
+
+      if (prefix === null) {
+        // console.error("no sets")
+        return [pattern];
+      }
+
+      var tail = braceExpand(pattern.substr(i), options);
+      return tail.map(function (t) {
+        return prefix + t;
+      });
+    } // now we have something like:
+    // {b,c{d,e},{f,g}h}x{y,z}
+    // walk through the set, expanding each part, until
+    // the set ends.  then, we'll expand the suffix.
+    // If the set only has a single member, then'll put the {} back
+    // first, handle numeric sets, since they're easier
+
+
+    var numset = pattern.match(/^\{(-?[0-9]+)\.\.(-?[0-9]+)\}/);
+
+    if (numset) {
+      // console.error("numset", numset[1], numset[2])
+      var suf = braceExpand(pattern.substr(numset[0].length), options),
+          start = +numset[1],
+          end = +numset[2],
+          inc = start > end ? -1 : 1,
+          set = [];
+
+      for (var i = start; i != end + inc; i += inc) {
+        // append all the suffixes
+        for (var ii = 0, ll = suf.length; ii < ll; ii++) {
+          set.push(i + suf[ii]);
+        }
+      }
+
+      return set;
+    } // ok, walk through the set
+    // We hope, somewhat optimistically, that there
+    // will be a } at the end.
+    // If the closing brace isn't found, then the pattern is
+    // interpreted as braceExpand("\\" + pattern) so that
+    // the leading \{ will be interpreted literally.
+
+
+    var i = 1 // skip the \{
+    ,
+        depth = 1,
+        set = [],
+        member = "",
+        sawEnd = false,
+        escaping = false;
+
+    function addMember() {
+      set.push(member);
+      member = "";
+    } // console.error("Entering for")
+
+
+    FOR: for (i = 1, l = pattern.length; i < l; i++) {
+      var c = pattern.charAt(i); // console.error("", i, c)
+
+      if (escaping) {
+        escaping = false;
+        member += "\\" + c;
+      } else {
+        switch (c) {
+          case "\\":
+            escaping = true;
+            continue;
+
+          case "{":
+            depth++;
+            member += "{";
+            continue;
+
+          case "}":
+            depth--; // if this closes the actual set, then we're done
+
+            if (depth === 0) {
+              addMember(); // pluck off the close-brace
+
+              i++;
+              break FOR;
+            } else {
+              member += c;
+              continue;
+            }
+
+          case ",":
+            if (depth === 1) {
+              addMember();
+            } else {
+              member += c;
+            }
+
+            continue;
+
+          default:
+            member += c;
+            continue;
+        } // switch
+
+      } // else
+
+    } // for
+    // now we've either finished the set, and the suffix is
+    // pattern.substr(i), or we have *not* closed the set,
+    // and need to escape the leading brace
+
+
+    if (depth !== 0) {
+      // console.error("didn't close", pattern)
+      return braceExpand("\\" + pattern, options);
+    } // x{y,z} -> ["xy", "xz"]
+    // console.error("set", set)
+    // console.error("suffix", pattern.substr(i))
+
+
+    var suf = braceExpand(pattern.substr(i), options); // ["b", "c{d,e}","{f,g}h"] ->
+    //   [["b"], ["cd", "ce"], ["fh", "gh"]]
+
+    var addBraces = set.length === 1; // console.error("set pre-expanded", set)
+
+    set = set.map(function (p) {
+      return braceExpand(p, options);
+    }); // console.error("set expanded", set)
+    // [["b"], ["cd", "ce"], ["fh", "gh"]] ->
+    //   ["b", "cd", "ce", "fh", "gh"]
+
+    set = set.reduce(function (l, r) {
+      return l.concat(r);
+    });
+
+    if (addBraces) {
+      set = set.map(function (s) {
+        return "{" + s + "}";
+      });
+    } // now attach the suffixes.
+
+
+    var ret = [];
+
+    for (var i = 0, l = set.length; i < l; i++) {
+      for (var ii = 0, ll = suf.length; ii < ll; ii++) {
+        ret.push(set[i] + suf[ii]);
+      }
+    }
+
+    return ret;
+  } // parse a component of the expanded set.
+  // At this point, no pattern may contain "/" in it
+  // so we're going to return a 2d array, where each entry is the full
+  // pattern, split on '/', and then turned into a regular expression.
+  // A regexp is made at the end which joins each array with an
+  // escaped /, and another full one which joins each regexp with |.
+  //
+  // Following the lead of Bash 4.1, note that "**" only has special meaning
+  // when it is the *only* thing in a path portion.  Otherwise, any series
+  // of * is equivalent to a single *.  Globstar behavior is enabled by
+  // default, and can be disabled by setting options.noglobstar.
+
+
+  Minimatch.prototype.parse = parse;
+  var SUBPARSE = {};
+
+  function parse(pattern, isSub) {
+    var options = this.options; // shortcuts
+
+    if (!options.noglobstar && pattern === "**") return GLOBSTAR;
+    if (pattern === "") return "";
+    var re = "",
+        hasMagic = !!options.nocase,
+        escaping = false // ? => one single character
+    ,
+        patternListStack = [],
+        plType,
+        stateChar,
+        inClass = false,
+        reClassStart = -1,
+        classStart = -1 // . and .. never match anything that doesn't start with .,
+    // even when options.dot is set.
+    ,
+        patternStart = pattern.charAt(0) === "." ? "" // anything
+    // not (start or / followed by . or .. followed by / or end)
+    : options.dot ? "(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))" : "(?!\\.)";
+
+    function clearStateChar() {
+      if (stateChar) {
+        // we had some state-tracking character
+        // that wasn't consumed by this pass.
+        switch (stateChar) {
+          case "*":
+            re += star;
+            hasMagic = true;
+            break;
+
+          case "?":
+            re += qmark;
+            hasMagic = true;
+            break;
+
+          default:
+            re += "\\" + stateChar;
+            break;
+        }
+
+        stateChar = false;
+      }
+    }
+
+    for (var i = 0, len = pattern.length, c; i < len && (c = pattern.charAt(i)); i++) {
+      if (options.debug) {
+        console.error("%s\t%s %s %j", pattern, i, re, c);
+      } // skip over any that are escaped.
+
+
+      if (escaping && reSpecials[c]) {
+        re += "\\" + c;
+        escaping = false;
+        continue;
+      }
+
+      SWITCH: switch (c) {
+        case "/":
+          // completely not allowed, even escaped.
+          // Should already be path-split by now.
+          return false;
+
+        case "\\":
+          clearStateChar();
+          escaping = true;
+          continue;
+        // the various stateChar values
+        // for the "extglob" stuff.
+
+        case "?":
+        case "*":
+        case "+":
+        case "@":
+        case "!":
+          if (options.debug) {
+            console.error("%s\t%s %s %j <-- stateChar", pattern, i, re, c);
+          } // all of those are literals inside a class, except that
+          // the glob [!a] means [^a] in regexp
+
+
+          if (inClass) {
+            if (c === "!" && i === classStart + 1) c = "^";
+            re += c;
+            continue;
+          } // if we already have a stateChar, then it means
+          // that there was something like ** or +? in there.
+          // Handle the stateChar, then proceed with this one.
+
+
+          clearStateChar();
+          stateChar = c; // if extglob is disabled, then +(asdf|foo) isn't a thing.
+          // just clear the statechar *now*, rather than even diving into
+          // the patternList stuff.
+
+          if (options.noext) clearStateChar();
+          continue;
+
+        case "(":
+          if (inClass) {
+            re += "(";
+            continue;
+          }
+
+          if (!stateChar) {
+            re += "\\(";
+            continue;
+          }
+
+          plType = stateChar;
+          patternListStack.push({
+            type: plType,
+            start: i - 1,
+            reStart: re.length
+          }); // negation is (?:(?!js)[^/]*)
+
+          re += stateChar === "!" ? "(?:(?!" : "(?:";
+          stateChar = false;
+          continue;
+
+        case ")":
+          if (inClass || !patternListStack.length) {
+            re += "\\)";
+            continue;
+          }
+
+          hasMagic = true;
+          re += ")";
+          plType = patternListStack.pop().type; // negation is (?:(?!js)[^/]*)
+          // The others are (?:<pattern>)<type>
+
+          switch (plType) {
+            case "!":
+              re += "[^/]*?)";
+              break;
+
+            case "?":
+            case "+":
+            case "*":
+              re += plType;
+
+            case "@":
+              break;
+            // the default anyway
+          }
+
+          continue;
+
+        case "|":
+          if (inClass || !patternListStack.length || escaping) {
+            re += "\\|";
+            escaping = false;
+            continue;
+          }
+
+          re += "|";
+          continue;
+        // these are mostly the same in regexp and glob
+
+        case "[":
+          // swallow any state-tracking char before the [
+          clearStateChar();
+
+          if (inClass) {
+            re += "\\" + c;
+            continue;
+          }
+
+          inClass = true;
+          classStart = i;
+          reClassStart = re.length;
+          re += c;
+          continue;
+
+        case "]":
+          //  a right bracket shall lose its special
+          //  meaning and represent itself in
+          //  a bracket expression if it occurs
+          //  first in the list.  -- POSIX.2 2.8.3.2
+          if (i === classStart + 1 || !inClass) {
+            re += "\\" + c;
+            escaping = false;
+            continue;
+          } // finish up the class.
+
+
+          hasMagic = true;
+          inClass = false;
+          re += c;
+          continue;
+
+        default:
+          // swallow any state char that wasn't consumed
+          clearStateChar();
+
+          if (escaping) {
+            // no need
+            escaping = false;
+          } else if (reSpecials[c] && !(c === "^" && inClass)) {
+            re += "\\";
+          }
+
+          re += c;
+      } // switch
+
+    } // for
+    // handle the case where we left a class open.
+    // "[abc" is valid, equivalent to "\[abc"
+
+
+    if (inClass) {
+      // split where the last [ was, and escape it
+      // this is a huge pita.  We now have to re-walk
+      // the contents of the would-be class to re-translate
+      // any characters that were passed through as-is
+      var cs = pattern.substr(classStart + 1),
+          sp = this.parse(cs, SUBPARSE);
+      re = re.substr(0, reClassStart) + "\\[" + sp[0];
+      hasMagic = hasMagic || sp[1];
+    } // handle the case where we had a +( thing at the *end*
+    // of the pattern.
+    // each pattern list stack adds 3 chars, and we need to go through
+    // and escape any | chars that were passed through as-is for the regexp.
+    // Go through and escape them, taking care not to double-escape any
+    // | chars that were already escaped.
+
+
+    var pl;
+
+    while (pl = patternListStack.pop()) {
+      var tail = re.slice(pl.reStart + 3); // maybe some even number of \, then maybe 1 \, followed by a |
+
+      tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+        if (!$2) {
+          // the | isn't already escaped, so escape it.
+          $2 = "\\";
+        } // need to escape all those slashes *again*, without escaping the
+        // one that we need for escaping the | character.  As it works out,
+        // escaping an even number of slashes can be done by simply repeating
+        // it exactly after itself.  That's why this trick works.
+        //
+        // I am sorry that you have to see this.
+
+
+        return $1 + $1 + $2 + "|";
+      }); // console.error("tail=%j\n   %s", tail, tail)
+
+      var t = pl.type === "*" ? star : pl.type === "?" ? qmark : "\\" + pl.type;
+      hasMagic = true;
+      re = re.slice(0, pl.reStart) + t + "\\(" + tail;
+    } // handle trailing things that only matter at the very end.
+
+
+    clearStateChar();
+
+    if (escaping) {
+      // trailing \\
+      re += "\\\\";
+    } // only need to apply the nodot start if the re starts with
+    // something that could conceivably capture a dot
+
+
+    var addPatternStart = false;
+
+    switch (re.charAt(0)) {
+      case ".":
+      case "[":
+      case "(":
+        addPatternStart = true;
+    } // if the re is not "" at this point, then we need to make sure
+    // it doesn't match against an empty path part.
+    // Otherwise a/* will match a/, which it should not.
+
+
+    if (re !== "" && hasMagic) re = "(?=.)" + re;
+    if (addPatternStart) re = patternStart + re; // parsing just a piece of a larger pattern.
+
+    if (isSub === SUBPARSE) {
+      return [re, hasMagic];
+    } // skip the regexp for non-magical patterns
+    // unescape anything in it, though, so that it'll be
+    // an exact match against a file etc.
+
+
+    if (!hasMagic) {
+      return globUnescape(pattern);
+    }
+
+    var flags = options.nocase ? "i" : "",
+        regExp = new RegExp("^" + re + "$", flags);
+    regExp._glob = pattern;
+    regExp._src = re;
+    return regExp;
+  }
+
+  minimatch.makeRe = function (pattern, options) {
+    return new Minimatch(pattern, options || {}).makeRe();
+  };
+
+  Minimatch.prototype.makeRe = makeRe;
+
+  function makeRe() {
+    if (this.regexp || this.regexp === false) return this.regexp; // at this point, this.set is a 2d array of partial
+    // pattern strings, or "**".
+    //
+    // It's better to use .match().  This function shouldn't
+    // be used, really, but it's pretty convenient sometimes,
+    // when you just want to work with a regex.
+
+    var set = this.set;
+    if (!set.length) return this.regexp = false;
+    var options = this.options;
+    var twoStar = options.noglobstar ? star : options.dot ? twoStarDot : twoStarNoDot,
+        flags = options.nocase ? "i" : "";
+    var re = set.map(function (pattern) {
+      return pattern.map(function (p) {
+        return p === GLOBSTAR ? twoStar : typeof p === "string" ? regExpEscape(p) : p._src;
+      }).join("\\\/");
+    }).join("|"); // must match entire pattern
+    // ending in a * or ** will make it less strict.
+
+    re = "^(?:" + re + ")$"; // can match anything, as long as it's not this.
+
+    if (this.negate) re = "^(?!" + re + ").*$";
+
+    try {
+      return this.regexp = new RegExp(re, flags);
+    } catch (ex) {
+      return this.regexp = false;
+    }
+  }
+
+  minimatch.match = function (list, pattern, options) {
+    var mm = new Minimatch(pattern, options);
+    list = list.filter(function (f) {
+      return mm.match(f);
+    });
+
+    if (options.nonull && !list.length) {
+      list.push(pattern);
+    }
+
+    return list;
+  };
+
+  Minimatch.prototype.match = match;
+
+  function match(f, partial) {
+    // console.error("match", f, this.pattern)
+    // short-circuit in the case of busted things.
+    // comments, etc.
+    if (this.comment) return false;
+    if (this.empty) return f === "";
+    if (f === "/" && partial) return true;
+    var options = this.options; // windows: need to use /, not \
+    // On other platforms, \ is a valid (albeit bad) filename char.
+
+    if (platform === "win32") {
+      f = f.split("\\").join("/");
+    } // treat the test path as a set of pathparts.
+
+
+    f = f.split(slashSplit);
+
+    if (options.debug) {
+      console.error(this.pattern, "split", f);
+    } // just ONE of the pattern sets in this.set needs to match
+    // in order for it to be valid.  If negating, then just one
+    // match means that we have failed.
+    // Either way, return on the first hit.
+
+
+    var set = this.set; // console.error(this.pattern, "set", set)
+
+    for (var i = 0, l = set.length; i < l; i++) {
+      var pattern = set[i];
+      var hit = this.matchOne(f, pattern, partial);
+
+      if (hit) {
+        if (options.flipNegate) return true;
+        return !this.negate;
+      }
+    } // didn't get any hits.  this is success if it's a negative
+    // pattern, failure otherwise.
+
+
+    if (options.flipNegate) return false;
+    return this.negate;
+  } // set partial to true to test if, for example,
+  // "/a/b" matches the start of "/*/b/*/d"
+  // Partial means, if you run out of file before you run
+  // out of pattern, then that's fine, as long as all
+  // the parts match.
+
+
+  Minimatch.prototype.matchOne = function (file, pattern, partial) {
+    var options = this.options;
+
+    if (options.debug) {
+      console.error("matchOne", {
+        "this": this,
+        file: file,
+        pattern: pattern
+      });
+    }
+
+    if (options.matchBase && pattern.length === 1) {
+      file = path.basename(file.join("/")).split("/");
+    }
+
+    if (options.debug) {
+      console.error("matchOne", file.length, pattern.length);
+    }
+
+    for (var fi = 0, pi = 0, fl = file.length, pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
+      if (options.debug) {
+        console.error("matchOne loop");
+      }
+
+      var p = pattern[pi],
+          f = file[fi];
+
+      if (options.debug) {
+        console.error(pattern, p, f);
+      } // should be impossible.
+      // some invalid regexp stuff in the set.
+
+
+      if (p === false) return false;
+
+      if (p === GLOBSTAR) {
+        if (options.debug) console.error('GLOBSTAR', [pattern, p, f]); // "**"
+        // a/**/b/**/c would match the following:
+        // a/b/x/y/z/c
+        // a/x/y/z/b/c
+        // a/b/x/b/x/c
+        // a/b/c
+        // To do this, take the rest of the pattern after
+        // the **, and see if it would match the file remainder.
+        // If so, return success.
+        // If not, the ** "swallows" a segment, and try again.
+        // This is recursively awful.
+        //
+        // a/**/b/**/c matching a/b/x/y/z/c
+        // - a matches a
+        // - doublestar
+        //   - matchOne(b/x/y/z/c, b/**/c)
+        //     - b matches b
+        //     - doublestar
+        //       - matchOne(x/y/z/c, c) -> no
+        //       - matchOne(y/z/c, c) -> no
+        //       - matchOne(z/c, c) -> no
+        //       - matchOne(c, c) yes, hit
+
+        var fr = fi,
+            pr = pi + 1;
+
+        if (pr === pl) {
+          if (options.debug) console.error('** at the end'); // a ** at the end will just swallow the rest.
+          // We have found a match.
+          // however, it will not swallow /.x, unless
+          // options.dot is set.
+          // . and .. are *never* matched by **, for explosively
+          // exponential reasons.
+
+          for (; fi < fl; fi++) {
+            if (file[fi] === "." || file[fi] === ".." || !options.dot && file[fi].charAt(0) === ".") return false;
+          }
+
+          return true;
+        } // ok, let's see if we can swallow whatever we can.
+
+
+        WHILE: while (fr < fl) {
+          var swallowee = file[fr];
+
+          if (options.debug) {
+            console.error('\nglobstar while', file, fr, pattern, pr, swallowee);
+          } // XXX remove this slice.  Just pass the start index.
+
+
+          if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+            if (options.debug) console.error('globstar found match!', fr, fl, swallowee); // found a match.
+
+            return true;
+          } else {
+            // can't swallow "." or ".." ever.
+            // can only swallow ".foo" when explicitly asked.
+            if (swallowee === "." || swallowee === ".." || !options.dot && swallowee.charAt(0) === ".") {
+              if (options.debug) console.error("dot detected!", file, fr, pattern, pr);
+              break WHILE;
+            } // ** swallows a segment, and continue.
+
+
+            if (options.debug) console.error('globstar swallow a segment, and continue');
+            fr++;
+          }
+        } // no match was found.
+        // However, in partial mode, we can't say this is necessarily over.
+        // If there's more *pattern* left, then
+
+
+        if (partial) {
+          // ran out of file
+          // console.error("\n>>> no match, partial?", file, fr, pattern, pr)
+          if (fr === fl) return true;
+        }
+
+        return false;
+      } // something other than **
+      // non-magic patterns just have to match exactly
+      // patterns with magic have been turned into regexps.
+
+
+      var hit;
+
+      if (typeof p === "string") {
+        if (options.nocase) {
+          hit = f.toLowerCase() === p.toLowerCase();
+        } else {
+          hit = f === p;
+        }
+
+        if (options.debug) {
+          console.error("string match", p, f, hit);
+        }
+      } else {
+        hit = f.match(p);
+
+        if (options.debug) {
+          console.error("pattern match", p, f, hit);
+        }
+      }
+
+      if (!hit) return false;
+    } // Note: ending in / means that we'll get a final ""
+    // at the end of the pattern.  This can only match a
+    // corresponding "" at the end of the file.
+    // If the file ends in /, then it can only match a
+    // a pattern that ends in /, unless the pattern just
+    // doesn't have any more for it. But, a/b/ should *not*
+    // match "a/b/*", even though "" matches against the
+    // [^/]*? pattern, except in partial mode, where it might
+    // simply not be reached yet.
+    // However, a/b/ should still satisfy a/*
+    // now either we fell off the end of the pattern, or we're done.
+
+
+    if (fi === fl && pi === pl) {
+      // ran out of pattern and filename at the same time.
+      // an exact hit!
+      return true;
+    } else if (fi === fl) {
+      // ran out of file, but still had pattern left.
+      // this is ok if we're doing the match as part of
+      // a glob fs traversal.
+      return partial;
+    } else if (pi === pl) {
+      // ran out of pattern, still have file left.
+      // this is only acceptable if we're on the very last
+      // empty segment of a file with a trailing slash.
+      // a/* should match a/b/
+      var emptyFileEnd = fi === fl - 1 && file[fi] === "";
+      return emptyFileEnd;
+    } // should be unreachable.
+
+
+    throw new Error("wtf?");
+  }; // replace stuff like \* with *
+
+
+  function globUnescape(s) {
+    return s.replace(/\\(.)/g, "$1");
+  }
+
+  function regExpEscape(s) {
+    return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
+  }
+});
+
+var ini = createCommonjsModule(function (module, exports) {
+  "use strict"; // Based on iniparser by shockie <https://npmjs.org/package/iniparser>
+
+  var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+      function fulfilled(value) {
+        try {
+          step(generator.next(value));
+        } catch (e) {
+          reject(e);
+        }
+      }
+
+      function rejected(value) {
+        try {
+          step(generator["throw"](value));
+        } catch (e) {
+          reject(e);
+        }
+      }
+
+      function step(result) {
+        result.done ? resolve(result.value) : new P(function (resolve) {
+          resolve(result.value);
+        }).then(fulfilled, rejected);
+      }
+
+      step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+  };
+
+  var __generator = this && this.__generator || function (thisArg, body) {
+    var _ = {
+      label: 0,
+      sent: function sent() {
+        if (t[0] & 1) throw t[1];
+        return t[1];
+      },
+      trys: [],
+      ops: []
+    },
+        f,
+        y,
+        t,
+        g;
+    return g = {
+      next: verb(0),
+      "throw": verb(1),
+      "return": verb(2)
+    }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
+      return this;
+    }), g;
+
+    function verb(n) {
+      return function (v) {
+        return step([n, v]);
+      };
+    }
+
+    function step(op) {
+      if (f) throw new TypeError("Generator is already executing.");
+
+      while (_) {
+        try {
+          if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+          if (y = 0, t) op = [op[0] & 2, t.value];
+
+          switch (op[0]) {
+            case 0:
+            case 1:
+              t = op;
+              break;
+
+            case 4:
+              _.label++;
+              return {
+                value: op[1],
+                done: false
+              };
+
+            case 5:
+              _.label++;
+              y = op[1];
+              op = [0];
+              continue;
+
+            case 7:
+              op = _.ops.pop();
+
+              _.trys.pop();
+
+              continue;
+
+            default:
+              if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
+                _ = 0;
+                continue;
+              }
+
+              if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
+                _.label = op[1];
+                break;
+              }
+
+              if (op[0] === 6 && _.label < t[1]) {
+                _.label = t[1];
+                t = op;
+                break;
+              }
+
+              if (t && _.label < t[2]) {
+                _.label = t[2];
+
+                _.ops.push(op);
+
+                break;
+              }
+
+              if (t[2]) _.ops.pop();
+
+              _.trys.pop();
+
+              continue;
+          }
+
+          op = body.call(thisArg, _);
+        } catch (e) {
+          op = [6, e];
+          y = 0;
+        } finally {
+          f = t = 0;
+        }
+      }
+
+      if (op[0] & 5) throw op[1];
+      return {
+        value: op[0] ? op[1] : void 0,
+        done: true
+      };
+    }
+  };
+
+  var __importStar = this && this.__importStar || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) {
+      if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    }
+    result["default"] = mod;
+    return result;
+  };
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var fs$$2 = __importStar(fs);
+  /**
+   * define the possible values:
+   * section: [section]
+   * param: key=value
+   * comment: ;this is a comment
+   */
+
+
+  var regex = {
+    section: /^\s*\[(([^#;]|\\#|\\;)+)\]\s*([#;].*)?$/,
+    param: /^\s*([\w\.\-\_]+)\s*[=:]\s*(.*?)\s*([#;].*)?$/,
+    comment: /^\s*[#;].*$/
+  };
+  /**
+   * Parses an .ini file
+   * @param file The location of the .ini file
+   */
+
+  function parse(file) {
+    return __awaiter(this, void 0, void 0, function () {
+      return __generator(this, function (_a) {
+        return [2
+        /*return*/
+        , new Promise(function (resolve, reject) {
+          fs$$2.readFile(file, 'utf8', function (err, data) {
+            if (err) {
+              reject(err);
+              return;
+            }
+
+            resolve(parseString(data));
+          });
+        })];
+      });
+    });
+  }
+
+  exports.parse = parse;
+
+  function parseSync(file) {
+    return parseString(fs$$2.readFileSync(file, 'utf8'));
+  }
+
+  exports.parseSync = parseSync;
+
+  function parseString(data) {
+    var sectionBody = {};
+    var sectionName = null;
+    var value = [[sectionName, sectionBody]];
+    var lines = data.split(/\r\n|\r|\n/);
+    lines.forEach(function (line) {
+      var match;
+
+      if (regex.comment.test(line)) {
+        return;
+      }
+
+      if (regex.param.test(line)) {
+        match = line.match(regex.param);
+        sectionBody[match[1]] = match[2];
+      } else if (regex.section.test(line)) {
+        match = line.match(regex.section);
+        sectionName = match[1];
+        sectionBody = {};
+        value.push([sectionName, sectionBody]);
+      }
+    });
+    return value;
+  }
+
+  exports.parseString = parseString;
+});
+unwrapExports(ini);
+
+var name$17 = "editorconfig";
+var version$3 = "0.15.2";
+var description$1 = "EditorConfig File Locator and Interpreter for Node.js";
+var keywords = ["editorconfig", "core"];
+var main$1 = "src/index.js";
+var contributors = ["Hong Xu (topbug.net)", "Jed Mao (https://github.com/jedmao/)", "Trey Hunner (http://treyhunner.com)"];
+var directories = {
+  "bin": "./bin",
+  "lib": "./lib"
+};
+var scripts$1 = {
+  "clean": "rimraf dist",
+  "prebuild": "npm run clean",
+  "build": "tsc",
+  "pretest": "npm run lint && npm run build && npm run copy && cmake .",
+  "test": "ctest .",
+  "pretest:ci": "npm run pretest",
+  "test:ci": "ctest -VV --output-on-failure .",
+  "lint": "npm run eclint && npm run tslint",
+  "eclint": "eclint check --indent_size ignore \"src/**\"",
+  "tslint": "tslint --project tsconfig.json --exclude package.json",
+  "copy": "cpy .npmignore LICENSE README.md CHANGELOG.md dist && cpy bin/* dist/bin && cpy src/lib/fnmatch*.* dist/src/lib",
+  "prepub": "npm run lint && npm run build && npm run copy",
+  "pub": "npm publish ./dist"
+};
+var repository$1 = {
+  "type": "git",
+  "url": "git://github.com/editorconfig/editorconfig-core-js.git"
+};
+var bugs = "https://github.com/editorconfig/editorconfig-core-js/issues";
+var author$1 = "EditorConfig Team";
+var license$1 = "MIT";
+var dependencies$1 = {
+  "@types/node": "^10.11.7",
+  "@types/semver": "^5.5.0",
+  "commander": "^2.19.0",
+  "lru-cache": "^4.1.3",
+  "semver": "^5.6.0",
+  "sigmund": "^1.0.1"
+};
+var devDependencies$1 = {
+  "@types/mocha": "^5.2.5",
+  "cpy-cli": "^2.0.0",
+  "eclint": "^2.8.0",
+  "mocha": "^5.2.0",
+  "rimraf": "^2.6.2",
+  "should": "^13.2.3",
+  "tslint": "^5.11.0",
+  "typescript": "^3.1.3"
+};
+var _package$2 = {
+  name: name$17,
+  version: version$3,
+  description: description$1,
+  keywords: keywords,
+  main: main$1,
+  contributors: contributors,
+  directories: directories,
+  scripts: scripts$1,
+  repository: repository$1,
+  bugs: bugs,
+  author: author$1,
+  license: license$1,
+  dependencies: dependencies$1,
+  devDependencies: devDependencies$1
+};
+
+var _package$3 = Object.freeze({
+	name: name$17,
+	version: version$3,
+	description: description$1,
+	keywords: keywords,
+	main: main$1,
+	contributors: contributors,
+	directories: directories,
+	scripts: scripts$1,
+	repository: repository$1,
+	bugs: bugs,
+	author: author$1,
+	license: license$1,
+	dependencies: dependencies$1,
+	devDependencies: devDependencies$1,
+	default: _package$2
+});
+
+var require$$4$6 = ( _package$3 && _package$2 ) || _package$3;
+
+var src$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+      function fulfilled(value) {
+        try {
+          step(generator.next(value));
+        } catch (e) {
+          reject(e);
+        }
+      }
+
+      function rejected(value) {
+        try {
+          step(generator["throw"](value));
+        } catch (e) {
+          reject(e);
+        }
+      }
+
+      function step(result) {
+        result.done ? resolve(result.value) : new P(function (resolve) {
+          resolve(result.value);
+        }).then(fulfilled, rejected);
+      }
+
+      step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+  };
+
+  var __generator = this && this.__generator || function (thisArg, body) {
+    var _ = {
+      label: 0,
+      sent: function sent() {
+        if (t[0] & 1) throw t[1];
+        return t[1];
+      },
+      trys: [],
+      ops: []
+    },
+        f,
+        y,
+        t,
+        g;
+    return g = {
+      next: verb(0),
+      "throw": verb(1),
+      "return": verb(2)
+    }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
+      return this;
+    }), g;
+
+    function verb(n) {
+      return function (v) {
+        return step([n, v]);
+      };
+    }
+
+    function step(op) {
+      if (f) throw new TypeError("Generator is already executing.");
+
+      while (_) {
+        try {
+          if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+          if (y = 0, t) op = [op[0] & 2, t.value];
+
+          switch (op[0]) {
+            case 0:
+            case 1:
+              t = op;
+              break;
+
+            case 4:
+              _.label++;
+              return {
+                value: op[1],
+                done: false
+              };
+
+            case 5:
+              _.label++;
+              y = op[1];
+              op = [0];
+              continue;
+
+            case 7:
+              op = _.ops.pop();
+
+              _.trys.pop();
+
+              continue;
+
+            default:
+              if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
+                _ = 0;
+                continue;
+              }
+
+              if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
+                _.label = op[1];
+                break;
+              }
+
+              if (op[0] === 6 && _.label < t[1]) {
+                _.label = t[1];
+                t = op;
+                break;
+              }
+
+              if (t && _.label < t[2]) {
+                _.label = t[2];
+
+                _.ops.push(op);
+
+                break;
+              }
+
+              if (t[2]) _.ops.pop();
+
+              _.trys.pop();
+
+              continue;
+          }
+
+          op = body.call(thisArg, _);
+        } catch (e) {
+          op = [6, e];
+          y = 0;
+        } finally {
+          f = t = 0;
+        }
+      }
+
+      if (op[0] & 5) throw op[1];
+      return {
+        value: op[0] ? op[1] : void 0,
+        done: true
+      };
+    }
+  };
+
+  var __importStar = this && this.__importStar || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) {
+      if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    }
+    result["default"] = mod;
+    return result;
+  };
+
+  var __importDefault = this && this.__importDefault || function (mod) {
+    return mod && mod.__esModule ? mod : {
+      "default": mod
+    };
+  };
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var fs$$2 = __importStar(fs);
+
+  var path$$2 = __importStar(path);
+
+  var semver = __importStar(semver$3);
+
+  var fnmatch_1 = __importDefault(fnmatch);
+
+  exports.parseString = ini.parseString;
+
+  var package_json_1 = __importDefault(require$$4$6);
+
+  var knownProps = {
+    end_of_line: true,
+    indent_style: true,
+    indent_size: true,
+    insert_final_newline: true,
+    trim_trailing_whitespace: true,
+    charset: true
+  };
+
+  function fnmatch$$1(filepath, glob) {
+    var matchOptions = {
+      matchBase: true,
+      dot: true,
+      noext: true
+    };
+    glob = glob.replace(/\*\*/g, '{*,**/**/**}');
+    return fnmatch_1.default(filepath, glob, matchOptions);
+  }
+
+  function getConfigFileNames(filepath, options) {
+    var paths = [];
+
+    do {
+      filepath = path$$2.dirname(filepath);
+      paths.push(path$$2.join(filepath, options.config));
+    } while (filepath !== options.root);
+
+    return paths;
+  }
+
+  function processMatches(matches, version) {
+    // Set indent_size to 'tab' if indent_size is unspecified and
+    // indent_style is set to 'tab'.
+    if ('indent_style' in matches && matches.indent_style === 'tab' && !('indent_size' in matches) && semver.gte(version, '0.10.0')) {
+      matches.indent_size = 'tab';
+    } // Set tab_width to indent_size if indent_size is specified and
+    // tab_width is unspecified
+
+
+    if ('indent_size' in matches && !('tab_width' in matches) && matches.indent_size !== 'tab') {
+      matches.tab_width = matches.indent_size;
+    } // Set indent_size to tab_width if indent_size is 'tab'
+
+
+    if ('indent_size' in matches && 'tab_width' in matches && matches.indent_size === 'tab') {
+      matches.indent_size = matches.tab_width;
+    }
+
+    return matches;
+  }
+
+  function processOptions(options, filepath) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    return {
+      config: options.config || '.editorconfig',
+      version: options.version || package_json_1.default.version,
+      root: path$$2.resolve(options.root || path$$2.parse(filepath).root)
+    };
+  }
+
+  function buildFullGlob(pathPrefix, glob) {
+    switch (glob.indexOf('/')) {
+      case -1:
+        glob = '**/' + glob;
+        break;
+
+      case 0:
+        glob = glob.substring(1);
+        break;
+
+      default:
+        break;
+    }
+
+    return path$$2.join(pathPrefix, glob);
+  }
+
+  function extendProps(props, options) {
+    if (props === void 0) {
+      props = {};
+    }
+
+    if (options === void 0) {
+      options = {};
+    }
+
+    for (var key in options) {
+      if (options.hasOwnProperty(key)) {
+        var value = options[key];
+        var key2 = key.toLowerCase();
+        var value2 = value;
+
+        if (knownProps[key2]) {
+          value2 = value.toLowerCase();
+        }
+
+        try {
+          value2 = JSON.parse(value);
+        } catch (e) {}
+
+        if (typeof value === 'undefined' || value === null) {
+          // null and undefined are values specific to JSON (no special meaning
+          // in editorconfig) & should just be returned as regular strings.
+          value2 = String(value);
+        }
+
+        props[key2] = value2;
+      }
+    }
+
+    return props;
+  }
+
+  function parseFromConfigs(configs, filepath, options) {
+    return processMatches(configs.reverse().reduce(function (matches, file) {
+      var pathPrefix = path$$2.dirname(file.name);
+      file.contents.forEach(function (section) {
+        var glob = section[0];
+        var options2 = section[1];
+
+        if (!glob) {
+          return;
+        }
+
+        var fullGlob = buildFullGlob(pathPrefix, glob);
+
+        if (!fnmatch$$1(filepath, fullGlob)) {
+          return;
+        }
+
+        matches = extendProps(matches, options2);
+      });
+      return matches;
+    }, {}), options.version);
+  }
+
+  function getConfigsForFiles(files) {
+    var configs = [];
+
+    for (var i in files) {
+      if (files.hasOwnProperty(i)) {
+        var file = files[i];
+        var contents = ini.parseString(file.contents);
+        configs.push({
+          name: file.name,
+          contents: contents
+        });
+
+        if ((contents[0][1].root || '').toLowerCase() === 'true') {
+          break;
+        }
+      }
+    }
+
+    return configs;
+  }
+
+  function readConfigFiles(filepaths) {
+    return __awaiter(this, void 0, void 0, function () {
+      return __generator(this, function (_a) {
+        return [2
+        /*return*/
+        , Promise.all(filepaths.map(function (name) {
+          return new Promise(function (resolve) {
+            fs$$2.readFile(name, 'utf8', function (err, data) {
+              resolve({
+                name: name,
+                contents: err ? '' : data
+              });
+            });
+          });
+        }))];
+      });
+    });
+  }
+
+  function readConfigFilesSync(filepaths) {
+    var files = [];
+    var file;
+    filepaths.forEach(function (filepath) {
+      try {
+        file = fs$$2.readFileSync(filepath, 'utf8');
+      } catch (e) {
+        file = '';
+      }
+
+      files.push({
+        name: filepath,
+        contents: file
+      });
+    });
+    return files;
+  }
+
+  function opts(filepath, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    var resolvedFilePath = path$$2.resolve(filepath);
+    return [resolvedFilePath, processOptions(options, resolvedFilePath)];
+  }
+
+  function parseFromFiles(filepath, files, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    return __awaiter(this, void 0, void 0, function () {
+      var _a, resolvedFilePath, processedOptions;
+
+      return __generator(this, function (_b) {
+        _a = opts(filepath, options), resolvedFilePath = _a[0], processedOptions = _a[1];
+        return [2
+        /*return*/
+        , files.then(getConfigsForFiles).then(function (configs) {
+          return parseFromConfigs(configs, resolvedFilePath, processedOptions);
+        })];
+      });
+    });
+  }
+
+  exports.parseFromFiles = parseFromFiles;
+
+  function parseFromFilesSync(filepath, files, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    var _a = opts(filepath, options),
+        resolvedFilePath = _a[0],
+        processedOptions = _a[1];
+
+    return parseFromConfigs(getConfigsForFiles(files), resolvedFilePath, processedOptions);
+  }
+
+  exports.parseFromFilesSync = parseFromFilesSync;
+
+  function parse(_filepath, _options) {
+    if (_options === void 0) {
+      _options = {};
+    }
+
+    return __awaiter(this, void 0, void 0, function () {
+      var _a, resolvedFilePath, processedOptions, filepaths;
+
+      return __generator(this, function (_b) {
+        _a = opts(_filepath, _options), resolvedFilePath = _a[0], processedOptions = _a[1];
+        filepaths = getConfigFileNames(resolvedFilePath, processedOptions);
+        return [2
+        /*return*/
+        , readConfigFiles(filepaths).then(getConfigsForFiles).then(function (configs) {
+          return parseFromConfigs(configs, resolvedFilePath, processedOptions);
+        })];
+      });
+    });
+  }
+
+  exports.parse = parse;
+
+  function parseSync(_filepath, _options) {
+    if (_options === void 0) {
+      _options = {};
+    }
+
+    var _a = opts(_filepath, _options),
+        resolvedFilePath = _a[0],
+        processedOptions = _a[1];
+
+    var filepaths = getConfigFileNames(resolvedFilePath, processedOptions);
+    var files = readConfigFilesSync(filepaths);
+    return parseFromConfigs(getConfigsForFiles(files), resolvedFilePath, processedOptions);
+  }
+
+  exports.parseSync = parseSync;
+});
+unwrapExports(src$2);
+
+var editorconfigToPrettier = editorConfigToPrettier;
+
+function removeUnset(editorConfig) {
+  var result = {};
+  var keys = Object.keys(editorConfig);
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+
+    if (editorConfig[key] === "unset") {
+      continue;
+    }
+
+    result[key] = editorConfig[key];
+  }
+
+  return result;
+}
+
+function editorConfigToPrettier(editorConfig) {
+  if (!editorConfig) {
+    return null;
+  }
+
+  editorConfig = removeUnset(editorConfig);
+
+  if (Object.keys(editorConfig).length === 0) {
+    return null;
+  }
+
+  var result = {};
+
+  if (editorConfig.indent_style) {
+    result.useTabs = editorConfig.indent_style === "tab";
+  }
+
+  if (editorConfig.indent_size === "tab") {
+    result.useTabs = true;
+  }
+
+  if (result.useTabs && editorConfig.tab_width) {
+    result.tabWidth = editorConfig.tab_width;
+  } else if (editorConfig.indent_style === "space" && editorConfig.indent_size && editorConfig.indent_size !== "tab") {
+    result.tabWidth = editorConfig.indent_size;
+  } else if (editorConfig.tab_width !== undefined) {
+    result.tabWidth = editorConfig.tab_width;
+  }
+
+  if (editorConfig.max_line_length && editorConfig.max_line_length !== "off") {
+    result.printWidth = editorConfig.max_line_length;
+  }
+
+  if (editorConfig.quote_type === "single") {
+    result.singleQuote = true;
+  } else if (editorConfig.quote_type === "double") {
+    result.singleQuote = false;
+  }
+
+  if (["cr", "crlf", "lf"].indexOf(editorConfig.end_of_line) !== -1) {
+    result.endOfLine = editorConfig.end_of_line;
+  }
+
+  return result;
+}
+
+function markerExists(files, markers) {
+  return markers.some(function (marker) {
+    return files.some(function (file) {
+      return file === marker;
+    });
+  });
+}
+
+function traverseFolder(directory, levels, markers) {
+  var files = fs.readdirSync(directory);
+
+  if (levels === 0) {
+    return null;
+  } else if (markerExists(files, markers)) {
+    return directory;
+  } else {
+    return traverseFolder(path.resolve(directory, '..'), levels - 1, markers);
+  }
+}
+
+var findProjectRoot = function findRoot(dir, opts) {
+  if (!dir) throw new Error("Directory not defined");
+  opts = opts || {};
+  var levels = opts.maxDepth || findRoot.MAX_DEPTH;
+  var markers = opts.markers || findRoot.MARKERS;
+  return traverseFolder(dir, levels, markers);
+};
+
+var MAX_DEPTH = 9;
+var MARKERS = ['.git', '.hg'];
+findProjectRoot.MAX_DEPTH = MAX_DEPTH;
+findProjectRoot.MARKERS = MARKERS;
+
+var resolveConfigEditorconfig = createCommonjsModule(function (module) {
+  "use strict";
+
+  var maybeParse = function maybeParse(filePath, config, parse) {
+    var root = findProjectRoot(path.dirname(path.resolve(filePath)));
+    return filePath && parse(filePath, {
+      root
+    });
+  };
+
+  var editorconfigAsyncNoCache = function editorconfigAsyncNoCache(filePath, config) {
+    return Promise.resolve(maybeParse(filePath, config, src$2.parse)).then(editorconfigToPrettier);
+  };
+
+  var editorconfigAsyncWithCache = mem(editorconfigAsyncNoCache);
+
+  var editorconfigSyncNoCache = function editorconfigSyncNoCache(filePath, config) {
+    return editorconfigToPrettier(maybeParse(filePath, config, src$2.parseSync));
+  };
+
+  var editorconfigSyncWithCache = mem(editorconfigSyncNoCache);
+
+  function getLoadFunction(opts) {
+    if (!opts.editorconfig) {
+      return function () {
+        return null;
+      };
+    }
+
+    if (opts.sync) {
+      return opts.cache ? editorconfigSyncWithCache : editorconfigSyncNoCache;
+    }
+
+    return opts.cache ? editorconfigAsyncWithCache : editorconfigAsyncNoCache;
+  }
+
+  function clearCache() {
+    mem.clear(editorconfigSyncWithCache);
+    mem.clear(editorconfigAsyncWithCache);
+  }
+
+  module.exports = {
+    getLoadFunction,
+    clearCache
+  };
+});
+
+var ParserEND = 0x110000;
+
+var ParserError =
+/*#__PURE__*/
+function (_Error) {
+  _inherits(ParserError, _Error);
+
+  /* istanbul ignore next */
+  function ParserError(msg, filename, linenumber) {
+    var _this;
+
+    _classCallCheck(this, ParserError);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(ParserError).call(this, '[ParserError] ' + msg, filename, linenumber));
+    _this.name = 'ParserError';
+    _this.code = 'ParserError';
+    if (Error.captureStackTrace) Error.captureStackTrace(_assertThisInitialized(_assertThisInitialized(_this)), ParserError);
+    return _this;
+  }
+
+  return ParserError;
+}(_wrapNativeSuper(Error));
+
+var State = function State(parser) {
+  _classCallCheck(this, State);
+
+  this.parser = parser;
+  this.buf = '';
+  this.returned = null;
+  this.result = null;
+  this.resultTable = null;
+  this.resultArr = null;
+};
+
+var Parser =
+/*#__PURE__*/
+function () {
+  function Parser() {
+    _classCallCheck(this, Parser);
+
+    this.pos = 0;
+    this.col = 0;
+    this.line = 0;
+    this.obj = {};
+    this.ctx = this.obj;
+    this.stack = [];
+    this._buf = '';
+    this.char = null;
+    this.ii = 0;
+    this.state = new State(this.parseStart);
+  }
+
+  _createClass(Parser, [{
+    key: "parse",
+    value: function parse(str) {
+      /* istanbul ignore next */
+      if (str.length === 0 || str.length == null) return;
+      this._buf = String(str);
+      this.ii = -1;
+      this.char = -1;
+      var getNext;
+
+      while (getNext === false || this.nextChar()) {
+        getNext = this.runOne();
+      }
+
+      this._buf = null;
+    }
+  }, {
+    key: "nextChar",
+    value: function nextChar() {
+      if (this.char === 0x0A) {
+        ++this.line;
+        this.col = -1;
+      }
+
+      ++this.ii;
+      this.char = this._buf.codePointAt(this.ii);
+      ++this.pos;
+      ++this.col;
+      return this.haveBuffer();
+    }
+  }, {
+    key: "haveBuffer",
+    value: function haveBuffer() {
+      return this.ii < this._buf.length;
+    }
+  }, {
+    key: "runOne",
+    value: function runOne() {
+      return this.state.parser.call(this, this.state.returned);
+    }
+  }, {
+    key: "finish",
+    value: function finish() {
+      this.char = ParserEND;
+      var last;
+
+      do {
+        last = this.state.parser;
+        this.runOne();
+      } while (this.state.parser !== last);
+
+      this.ctx = null;
+      this.state = null;
+      this._buf = null;
+      return this.obj;
+    }
+  }, {
+    key: "next",
+    value: function next(fn) {
+      /* istanbul ignore next */
+      if (typeof fn !== 'function') throw new ParserError('Tried to set state to non-existent state: ' + JSON.stringify(fn));
+      this.state.parser = fn;
+    }
+  }, {
+    key: "goto",
+    value: function goto(fn) {
+      this.next(fn);
+      return this.runOne();
+    }
+  }, {
+    key: "call",
+    value: function call(fn, returnWith) {
+      if (returnWith) this.next(returnWith);
+      this.stack.push(this.state);
+      this.state = new State(fn);
+    }
+  }, {
+    key: "callNow",
+    value: function callNow(fn, returnWith) {
+      this.call(fn, returnWith);
+      return this.runOne();
+    }
+  }, {
+    key: "return",
+    value: function _return(value) {
+      /* istanbul ignore next */
+      if (this.stack.length === 0) throw this.error(new ParserError('Stack underflow'));
+      if (value === undefined) value = this.state.buf;
+      this.state = this.stack.pop();
+      this.state.returned = value;
+    }
+  }, {
+    key: "returnNow",
+    value: function returnNow(value) {
+      this.return(value);
+      return this.runOne();
+    }
+  }, {
+    key: "consume",
+    value: function consume() {
+      /* istanbul ignore next */
+      if (this.char === ParserEND) throw this.error(new ParserError('Unexpected end-of-buffer'));
+      this.state.buf += this._buf[this.ii];
+    }
+  }, {
+    key: "error",
+    value: function error(err) {
+      err.line = this.line;
+      err.col = this.col;
+      err.pos = this.pos;
+      return err;
+    }
+    /* istanbul ignore next */
+
+  }, {
+    key: "parseStart",
+    value: function parseStart() {
+      throw new ParserError('Must declare a parseStart method');
+    }
+  }]);
+
+  return Parser;
+}();
+
+Parser.END = ParserEND;
+Parser.Error = ParserError;
+var parser$2 = Parser;
+
+var createDatetime = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (value) {
+    var date = new Date(value);
+    /* istanbul ignore if */
+
+    if (isNaN(date)) {
+      throw new TypeError('Invalid Datetime');
+    } else {
+      return date;
+    }
+  };
+});
+
+var formatNum = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (d, num) {
+    num = String(num);
+
+    while (num.length < d) {
+      num = '0' + num;
+    }
+
+    return num;
+  };
+});
+
+var createDatetimeFloat = createCommonjsModule(function (module) {
+  'use strict';
+
+  var FloatingDateTime =
+  /*#__PURE__*/
+  function (_Date) {
+    _inherits(FloatingDateTime, _Date);
+
+    function FloatingDateTime(value) {
+      var _this;
+
+      _classCallCheck(this, FloatingDateTime);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(FloatingDateTime).call(this, value + 'Z'));
+      _this.isFloating = true;
+      return _this;
+    }
+
+    _createClass(FloatingDateTime, [{
+      key: "toISOString",
+      value: function toISOString() {
+        var date = `${this.getUTCFullYear()}-${formatNum(2, this.getUTCMonth() + 1)}-${formatNum(2, this.getUTCDate())}`;
+        var time = `${formatNum(2, this.getUTCHours())}:${formatNum(2, this.getUTCMinutes())}:${formatNum(2, this.getUTCSeconds())}.${formatNum(3, this.getUTCMilliseconds())}`;
+        return `${date}T${time}`;
+      }
+    }]);
+
+    return FloatingDateTime;
+  }(_wrapNativeSuper(Date));
+
+  module.exports = function (value) {
+    var date = new FloatingDateTime(value);
+    /* istanbul ignore if */
+
+    if (isNaN(date)) {
+      throw new TypeError('Invalid Datetime');
+    } else {
+      return date;
+    }
+  };
+});
+
+var createDate = createCommonjsModule(function (module) {
+  'use strict';
+
+  var DateTime = global.Date;
+
+  var Date =
+  /*#__PURE__*/
+  function (_DateTime) {
+    _inherits(Date, _DateTime);
+
+    function Date(value) {
+      var _this;
+
+      _classCallCheck(this, Date);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(Date).call(this, value));
+      _this.isDate = true;
+      return _this;
+    }
+
+    _createClass(Date, [{
+      key: "toISOString",
+      value: function toISOString() {
+        return `${this.getUTCFullYear()}-${formatNum(2, this.getUTCMonth() + 1)}-${formatNum(2, this.getUTCDate())}`;
+      }
+    }]);
+
+    return Date;
+  }(DateTime);
+
+  module.exports = function (value) {
+    var date = new Date(value);
+    /* istanbul ignore if */
+
+    if (isNaN(date)) {
+      throw new TypeError('Invalid Datetime');
+    } else {
+      return date;
+    }
+  };
+});
+
+var createTime = createCommonjsModule(function (module) {
+  'use strict';
+
+  var Time =
+  /*#__PURE__*/
+  function (_Date) {
+    _inherits(Time, _Date);
+
+    function Time(value) {
+      var _this;
+
+      _classCallCheck(this, Time);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(Time).call(this, `0000-01-01T${value}Z`));
+      _this.isTime = true;
+      return _this;
+    }
+
+    _createClass(Time, [{
+      key: "toISOString",
+      value: function toISOString() {
+        return `${formatNum(2, this.getUTCHours())}:${formatNum(2, this.getUTCMinutes())}:${formatNum(2, this.getUTCSeconds())}.${formatNum(3, this.getUTCMilliseconds())}`;
+      }
+    }]);
+
+    return Time;
+  }(_wrapNativeSuper(Date));
+
+  module.exports = function (value) {
+    var date = new Time(value);
+    /* istanbul ignore if */
+
+    if (isNaN(date)) {
+      throw new TypeError('Invalid Datetime');
+    } else {
+      return date;
+    }
+  };
+});
+
+var tomlParser = createCommonjsModule(function (module) {
+  'use strict';
+  /* eslint-disable no-new-wrappers, no-eval, camelcase, operator-linebreak */
+
+  module.exports = makeParserClass(parser$2);
+  module.exports.makeParserClass = makeParserClass;
+
+  var TomlError =
+  /*#__PURE__*/
+  function (_Error) {
+    _inherits(TomlError, _Error);
+
+    function TomlError(msg) {
+      var _this;
+
+      _classCallCheck(this, TomlError);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(TomlError).call(this, msg));
+      _this.name = 'TomlError';
+      /* istanbul ignore next */
+
+      if (Error.captureStackTrace) Error.captureStackTrace(_assertThisInitialized(_assertThisInitialized(_this)), TomlError);
+      _this.fromTOML = true;
+      _this.wrapped = null;
+      return _this;
+    }
+
+    return TomlError;
+  }(_wrapNativeSuper(Error));
+
+  TomlError.wrap = function (err) {
+    var terr = new TomlError(err.message);
+    terr.code = err.code;
+    terr.wrapped = err;
+    return terr;
+  };
+
+  module.exports.TomlError = TomlError;
+  var CTRL_I = 0x09;
+  var CTRL_J = 0x0A;
+  var CTRL_M = 0x0D;
+  var CTRL_CHAR_BOUNDARY = 0x1F; // the last non-character in the latin1 region of unicode, except DEL
+
+  var CHAR_SP = 0x20;
+  var CHAR_QUOT = 0x22;
+  var CHAR_NUM = 0x23;
+  var CHAR_APOS = 0x27;
+  var CHAR_PLUS = 0x2B;
+  var CHAR_COMMA = 0x2C;
+  var CHAR_HYPHEN = 0x2D;
+  var CHAR_PERIOD = 0x2E;
+  var CHAR_0 = 0x30;
+  var CHAR_1 = 0x31;
+  var CHAR_7 = 0x37;
+  var CHAR_9 = 0x39;
+  var CHAR_COLON = 0x3A;
+  var CHAR_EQUALS = 0x3D;
+  var CHAR_A = 0x41;
+  var CHAR_E = 0x45;
+  var CHAR_F = 0x46;
+  var CHAR_T = 0x54;
+  var CHAR_U = 0x55;
+  var CHAR_Z = 0x5A;
+  var CHAR_LOWBAR = 0x5F;
+  var CHAR_a = 0x61;
+  var CHAR_b = 0x62;
+  var CHAR_e = 0x65;
+  var CHAR_f = 0x66;
+  var CHAR_i = 0x69;
+  var CHAR_l = 0x6C;
+  var CHAR_n = 0x6E;
+  var CHAR_o = 0x6F;
+  var CHAR_r = 0x72;
+  var CHAR_s = 0x73;
+  var CHAR_t = 0x74;
+  var CHAR_u = 0x75;
+  var CHAR_x = 0x78;
+  var CHAR_z = 0x7A;
+  var CHAR_LCUB = 0x7B;
+  var CHAR_RCUB = 0x7D;
+  var CHAR_LSQB = 0x5B;
+  var CHAR_BSOL = 0x5C;
+  var CHAR_RSQB = 0x5D;
+  var CHAR_DEL = 0x7F;
+  var SURROGATE_FIRST = 0xD800;
+  var SURROGATE_LAST = 0xDFFF;
+  var escapes = {
+    [CHAR_b]: '\u0008',
+    [CHAR_t]: '\u0009',
+    [CHAR_n]: '\u000A',
+    [CHAR_f]: '\u000C',
+    [CHAR_r]: '\u000D',
+    [CHAR_QUOT]: '\u0022',
+    [CHAR_BSOL]: '\u005C'
+  };
+
+  function isDigit(cp) {
+    return cp >= CHAR_0 && cp <= CHAR_9;
+  }
+
+  function isHexit(cp) {
+    return cp >= CHAR_A && cp <= CHAR_F || cp >= CHAR_a && cp <= CHAR_f || cp >= CHAR_0 && cp <= CHAR_9;
+  }
+
+  function isBit(cp) {
+    return cp === CHAR_1 || cp === CHAR_0;
+  }
+
+  function isOctit(cp) {
+    return cp >= CHAR_0 && cp <= CHAR_7;
+  }
+
+  function isAlphaNumQuoteHyphen(cp) {
+    return cp >= CHAR_A && cp <= CHAR_Z || cp >= CHAR_a && cp <= CHAR_z || cp >= CHAR_0 && cp <= CHAR_9 || cp === CHAR_APOS || cp === CHAR_QUOT || cp === CHAR_LOWBAR || cp === CHAR_HYPHEN;
+  }
+
+  function isAlphaNumHyphen(cp) {
+    return cp >= CHAR_A && cp <= CHAR_Z || cp >= CHAR_a && cp <= CHAR_z || cp >= CHAR_0 && cp <= CHAR_9 || cp === CHAR_LOWBAR || cp === CHAR_HYPHEN;
+  }
+
+  var _type = Symbol('type');
+
+  var _declared = Symbol('declared');
+
+  var hasOwnProperty = Object.prototype.hasOwnProperty;
+  var defineProperty = Object.defineProperty;
+  var descriptor = {
+    configurable: true,
+    enumerable: true,
+    writable: true,
+    value: undefined
+  };
+
+  function hasKey(obj, key) {
+    if (hasOwnProperty.call(obj, key)) return true;
+    if (key === '__proto__') defineProperty(obj, '__proto__', descriptor);
+    return false;
+  }
+
+  var INLINE_TABLE = Symbol('inline-table');
+
+  function InlineTable() {
+    return Object.defineProperties({}, {
+      [_type]: {
+        value: INLINE_TABLE
+      }
+    });
+  }
+
+  function isInlineTable(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === INLINE_TABLE;
+  }
+
+  var TABLE = Symbol('table');
+
+  function Table() {
+    return Object.defineProperties({}, {
+      [_type]: {
+        value: TABLE
+      },
+      [_declared]: {
+        value: false,
+        writable: true
+      }
+    });
+  }
+
+  function isTable(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === TABLE;
+  }
+
+  var _contentType = Symbol('content-type');
+
+  var INLINE_LIST = Symbol('inline-list');
+
+  function InlineList(type) {
+    return Object.defineProperties([], {
+      [_type]: {
+        value: INLINE_LIST
+      },
+      [_contentType]: {
+        value: type
+      }
+    });
+  }
+
+  function isInlineList(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === INLINE_LIST;
+  }
+
+  var LIST = Symbol('list');
+
+  function List() {
+    return Object.defineProperties([], {
+      [_type]: {
+        value: LIST
+      }
+    });
+  }
+
+  function isList(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === LIST;
+  } // in an eval, to let bundlers not slurp in a util proxy
+
+
+  var _custom;
+
+  try {
+    var utilInspect = eval("require('util').inspect");
+    _custom = utilInspect.custom;
+  } catch (_) {}
+  /* eval require not available in transpiled bundle */
+
+  /* istanbul ignore next */
+
+
+  var _inspect = _custom || 'inspect';
+
+  var BoxedBigInt =
+  /*#__PURE__*/
+  function () {
+    function BoxedBigInt(value) {
+      _classCallCheck(this, BoxedBigInt);
+
+      try {
+        this.value = global.BigInt.asIntN(64, value);
+      } catch (_) {
+        /* istanbul ignore next */
+        this.value = null;
+      }
+
+      Object.defineProperty(this, _type, {
+        value: INTEGER
+      });
+    }
+
+    _createClass(BoxedBigInt, [{
+      key: "isNaN",
+      value: function isNaN() {
+        return this.value === null;
+      }
+      /* istanbul ignore next */
+
+    }, {
+      key: "toString",
+      value: function toString() {
+        return String(this.value);
+      }
+      /* istanbul ignore next */
+
+    }, {
+      key: _inspect,
+      value: function value() {
+        return `[BigInt: ${this.toString()}]}`;
+      }
+    }, {
+      key: "valueOf",
+      value: function valueOf() {
+        return this.value;
+      }
+    }]);
+
+    return BoxedBigInt;
+  }();
+
+  var INTEGER = Symbol('integer');
+
+  function Integer(_value) {
+    var num = Number(_value); // -0 is a float thing, not an int thing
+
+    if (Object.is(num, -0)) num = 0;
+    /* istanbul ignore else */
+
+    if (global.BigInt && !Number.isSafeInteger(num)) {
+      return new BoxedBigInt(_value);
+    } else {
+      /* istanbul ignore next */
+      return Object.defineProperties(new Number(num), {
+        isNaN: {
+          value: function value() {
+            return isNaN(this);
+          }
+        },
+        [_type]: {
+          value: INTEGER
+        },
+        [_inspect]: {
+          value: function value() {
+            return `[Integer: ${_value}]`;
+          }
+        }
+      });
+    }
+  }
+
+  function isInteger(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === INTEGER;
+  }
+
+  var FLOAT = Symbol('float');
+
+  function Float(_value2) {
+    /* istanbul ignore next */
+    return Object.defineProperties(new Number(_value2), {
+      [_type]: {
+        value: FLOAT
+      },
+      [_inspect]: {
+        value: function value() {
+          return `[Float: ${_value2}]`;
+        }
+      }
+    });
+  }
+
+  function isFloat(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === FLOAT;
+  }
+
+  function tomlType(value) {
+    var type = typeof value;
+
+    if (type === 'object') {
+      /* istanbul ignore if */
+      if (value === null) return 'null';
+      if (value instanceof Date) return 'datetime';
+      /* istanbul ignore else */
+
+      if (_type in value) {
+        switch (value[_type]) {
+          case INLINE_TABLE:
+            return 'inline-table';
+
+          case INLINE_LIST:
+            return 'inline-list';
+
+          /* istanbul ignore next */
+
+          case TABLE:
+            return 'table';
+
+          /* istanbul ignore next */
+
+          case LIST:
+            return 'list';
+
+          case FLOAT:
+            return 'float';
+
+          case INTEGER:
+            return 'integer';
+        }
+      }
+    }
+
+    return type;
+  }
+
+  function makeParserClass(Parser) {
+    var TOMLParser =
+    /*#__PURE__*/
+    function (_Parser) {
+      _inherits(TOMLParser, _Parser);
+
+      function TOMLParser() {
+        var _this2;
+
+        _classCallCheck(this, TOMLParser);
+
+        _this2 = _possibleConstructorReturn(this, _getPrototypeOf(TOMLParser).call(this));
+        _this2.ctx = _this2.obj = Table();
+        return _this2;
+      }
+      /* MATCH HELPER */
+
+
+      _createClass(TOMLParser, [{
+        key: "atEndOfWord",
+        value: function atEndOfWord() {
+          return this.char === CHAR_NUM || this.char === CTRL_I || this.char === CHAR_SP || this.atEndOfLine();
+        }
+      }, {
+        key: "atEndOfLine",
+        value: function atEndOfLine() {
+          return this.char === Parser.END || this.char === CTRL_J || this.char === CTRL_M;
+        }
+      }, {
+        key: "parseStart",
+        value: function parseStart() {
+          if (this.char === Parser.END) {
+            return null;
+          } else if (this.char === CHAR_LSQB) {
+            return this.call(this.parseTableOrList);
+          } else if (this.char === CHAR_NUM) {
+            return this.call(this.parseComment);
+          } else if (this.char === CTRL_J || this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
+            return null;
+          } else if (isAlphaNumQuoteHyphen(this.char)) {
+            return this.callNow(this.parseAssignStatement);
+          } else {
+            throw this.error(new TomlError(`Unknown character "${this.char}"`));
+          }
+        } // HELPER, this strips any whitespace and comments to the end of the line
+        // then RETURNS. Last state in a production.
+
+      }, {
+        key: "parseWhitespaceToEOL",
+        value: function parseWhitespaceToEOL() {
+          if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
+            return null;
+          } else if (this.char === CHAR_NUM) {
+            return this.goto(this.parseComment);
+          } else if (this.char === Parser.END || this.char === CTRL_J) {
+            return this.return();
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected only whitespace or comments till end of line'));
+          }
+        }
+        /* ASSIGNMENT: key = value */
+
+      }, {
+        key: "parseAssignStatement",
+        value: function parseAssignStatement() {
+          return this.callNow(this.parseAssign, this.recordAssignStatement);
+        }
+      }, {
+        key: "recordAssignStatement",
+        value: function recordAssignStatement(kv) {
+          var target = this.ctx;
+          var finalKey = kv.key.pop();
+          var _iteratorNormalCompletion = true;
+          var _didIteratorError = false;
+          var _iteratorError = undefined;
+
+          try {
+            for (var _iterator = kv.key[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+              var kw = _step.value;
+
+              if (hasKey(target, kw) && (!isTable(target[kw]) || target[kw][_declared])) {
+                throw this.error(new TomlError("Can't redefine existing key"));
+              }
+
+              target = target[kw] = target[kw] || Table();
+            }
+          } catch (err) {
+            _didIteratorError = true;
+            _iteratorError = err;
+          } finally {
+            try {
+              if (!_iteratorNormalCompletion && _iterator.return != null) {
+                _iterator.return();
+              }
+            } finally {
+              if (_didIteratorError) {
+                throw _iteratorError;
+              }
+            }
+          }
+
+          if (hasKey(target, finalKey)) {
+            throw this.error(new TomlError("Can't redefine existing key"));
+          } // unbox our numbers
+
+
+          if (isInteger(kv.value) || isFloat(kv.value)) {
+            target[finalKey] = kv.value.valueOf();
+          } else {
+            target[finalKey] = kv.value;
+          }
+
+          return this.goto(this.parseWhitespaceToEOL);
+        }
+        /* ASSSIGNMENT expression, key = value possibly inside an inline table */
+
+      }, {
+        key: "parseAssign",
+        value: function parseAssign() {
+          return this.callNow(this.parseKeyword, this.recordAssignKeyword);
+        }
+      }, {
+        key: "recordAssignKeyword",
+        value: function recordAssignKeyword(key) {
+          if (this.state.resultTable) {
+            this.state.resultTable.push(key);
+          } else {
+            this.state.resultTable = [key];
+          }
+
+          return this.goto(this.parseAssignKeywordPreDot);
+        }
+      }, {
+        key: "parseAssignKeywordPreDot",
+        value: function parseAssignKeywordPreDot() {
+          if (this.char === CHAR_PERIOD) {
+            return this.next(this.parseAssignKeywordPostDot);
+          } else if (this.char !== CHAR_SP && this.char !== CTRL_I) {
+            return this.goto(this.parseAssignEqual);
+          }
+        }
+      }, {
+        key: "parseAssignKeywordPostDot",
+        value: function parseAssignKeywordPostDot() {
+          if (this.char !== CHAR_SP && this.char !== CTRL_I) {
+            return this.callNow(this.parseKeyword, this.recordAssignKeyword);
+          }
+        }
+      }, {
+        key: "parseAssignEqual",
+        value: function parseAssignEqual() {
+          if (this.char === CHAR_EQUALS) {
+            return this.next(this.parseAssignPreValue);
+          } else {
+            throw this.error(new TomlError('Invalid character, expected "="'));
+          }
+        }
+      }, {
+        key: "parseAssignPreValue",
+        value: function parseAssignPreValue() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else {
+            return this.callNow(this.parseValue, this.recordAssignValue);
+          }
+        }
+      }, {
+        key: "recordAssignValue",
+        value: function recordAssignValue(value) {
+          return this.returnNow({
+            key: this.state.resultTable,
+            value: value
+          });
+        }
+        /* COMMENTS: #...eol */
+
+      }, {
+        key: "parseComment",
+        value: function parseComment() {
+          do {
+            if (this.char === Parser.END || this.char === CTRL_J) {
+              return this.return();
+            }
+          } while (this.nextChar());
+        }
+        /* TABLES AND LISTS, [foo] and [[foo]] */
+
+      }, {
+        key: "parseTableOrList",
+        value: function parseTableOrList() {
+          if (this.char === CHAR_LSQB) {
+            this.next(this.parseList);
+          } else {
+            return this.goto(this.parseTable);
+          }
+        }
+        /* TABLE [foo.bar.baz] */
+
+      }, {
+        key: "parseTable",
+        value: function parseTable() {
+          this.ctx = this.obj;
+          return this.goto(this.parseTableNext);
+        }
+      }, {
+        key: "parseTableNext",
+        value: function parseTableNext() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else {
+            return this.callNow(this.parseKeyword, this.parseTableMore);
+          }
+        }
+      }, {
+        key: "parseTableMore",
+        value: function parseTableMore(keyword) {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === CHAR_RSQB) {
+            if (hasKey(this.ctx, keyword) && (!isTable(this.ctx[keyword]) || this.ctx[keyword][_declared])) {
+              throw this.error(new TomlError("Can't redefine existing key"));
+            } else {
+              this.ctx = this.ctx[keyword] = this.ctx[keyword] || Table();
+              this.ctx[_declared] = true;
+            }
+
+            return this.next(this.parseWhitespaceToEOL);
+          } else if (this.char === CHAR_PERIOD) {
+            if (!hasKey(this.ctx, keyword)) {
+              this.ctx = this.ctx[keyword] = Table();
+            } else if (isTable(this.ctx[keyword])) {
+              this.ctx = this.ctx[keyword];
+            } else if (isList(this.ctx[keyword])) {
+              this.ctx = this.ctx[keyword][this.ctx[keyword].length - 1];
+            } else {
+              throw this.error(new TomlError("Can't redefine existing key"));
+            }
+
+            return this.next(this.parseTableNext);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
+          }
+        }
+        /* LIST [[a.b.c]] */
+
+      }, {
+        key: "parseList",
+        value: function parseList() {
+          this.ctx = this.obj;
+          return this.goto(this.parseListNext);
+        }
+      }, {
+        key: "parseListNext",
+        value: function parseListNext() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else {
+            return this.callNow(this.parseKeyword, this.parseListMore);
+          }
+        }
+      }, {
+        key: "parseListMore",
+        value: function parseListMore(keyword) {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === CHAR_RSQB) {
+            if (!hasKey(this.ctx, keyword)) {
+              this.ctx[keyword] = List();
+            }
+
+            if (isInlineList(this.ctx[keyword])) {
+              throw this.error(new TomlError("Can't extend an inline array"));
+            } else if (isList(this.ctx[keyword])) {
+              var next = Table();
+              this.ctx[keyword].push(next);
+              this.ctx = next;
+            } else {
+              throw this.error(new TomlError("Can't redefine an existing key"));
+            }
+
+            return this.next(this.parseListEnd);
+          } else if (this.char === CHAR_PERIOD) {
+            if (!hasKey(this.ctx, keyword)) {
+              this.ctx = this.ctx[keyword] = Table();
+            } else if (isInlineList(this.ctx[keyword])) {
+              throw this.error(new TomlError("Can't extend an inline array"));
+            } else if (isInlineTable(this.ctx[keyword])) {
+              throw this.error(new TomlError("Can't extend an inline table"));
+            } else if (isList(this.ctx[keyword])) {
+              this.ctx = this.ctx[keyword][this.ctx[keyword].length - 1];
+            } else if (isTable(this.ctx[keyword])) {
+              this.ctx = this.ctx[keyword];
+            } else {
+              throw this.error(new TomlError("Can't redefine an existing key"));
+            }
+
+            return this.next(this.parseListNext);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
+          }
+        }
+      }, {
+        key: "parseListEnd",
+        value: function parseListEnd(keyword) {
+          if (this.char === CHAR_RSQB) {
+            return this.next(this.parseWhitespaceToEOL);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
+          }
+        }
+        /* VALUE string, number, boolean, inline list, inline object */
+
+      }, {
+        key: "parseValue",
+        value: function parseValue() {
+          if (this.char === Parser.END) {
+            throw this.error(new TomlError('Key without value'));
+          } else if (this.char === CHAR_QUOT) {
+            return this.next(this.parseDoubleString);
+          }
+
+          if (this.char === CHAR_APOS) {
+            return this.next(this.parseSingleString);
+          } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
+            return this.goto(this.parseNumberSign);
+          } else if (this.char === CHAR_i) {
+            return this.next(this.parseInf);
+          } else if (this.char === CHAR_n) {
+            return this.next(this.parseNan);
+          } else if (isDigit(this.char)) {
+            return this.goto(this.parseNumberOrDateTime);
+          } else if (this.char === CHAR_t || this.char === CHAR_f) {
+            return this.goto(this.parseBoolean);
+          } else if (this.char === CHAR_LSQB) {
+            return this.call(this.parseInlineList, this.recordValue);
+          } else if (this.char === CHAR_LCUB) {
+            return this.call(this.parseInlineTable, this.recordValue);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expecting string, number, datetime, boolean, inline array or inline table'));
+          }
+        }
+      }, {
+        key: "recordValue",
+        value: function recordValue(value) {
+          return this.returnNow(value);
+        }
+      }, {
+        key: "parseInf",
+        value: function parseInf() {
+          if (this.char === CHAR_n) {
+            return this.next(this.parseInf2);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected "inf", "+inf" or "-inf"'));
+          }
+        }
+      }, {
+        key: "parseInf2",
+        value: function parseInf2() {
+          if (this.char === CHAR_f) {
+            if (this.state.buf === '-') {
+              return this.return(-Infinity);
+            } else {
+              return this.return(Infinity);
+            }
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected "inf", "+inf" or "-inf"'));
+          }
+        }
+      }, {
+        key: "parseNan",
+        value: function parseNan() {
+          if (this.char === CHAR_a) {
+            return this.next(this.parseNan2);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected "nan"'));
+          }
+        }
+      }, {
+        key: "parseNan2",
+        value: function parseNan2() {
+          if (this.char === CHAR_n) {
+            return this.return(NaN);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected "nan"'));
+          }
+        }
+        /* KEYS, barewords or basic, literal, or dotted */
+
+      }, {
+        key: "parseKeyword",
+        value: function parseKeyword() {
+          if (this.char === CHAR_QUOT) {
+            return this.next(this.parseBasicString);
+          } else if (this.char === CHAR_APOS) {
+            return this.next(this.parseLiteralString);
+          } else {
+            return this.goto(this.parseBareKey);
+          }
+        }
+        /* KEYS: barewords */
+
+      }, {
+        key: "parseBareKey",
+        value: function parseBareKey() {
+          do {
+            if (this.char === Parser.END) {
+              throw this.error(new TomlError('Key ended without value'));
+            } else if (isAlphaNumHyphen(this.char)) {
+              this.consume();
+            } else if (this.state.buf.length === 0) {
+              throw this.error(new TomlError('Empty bare keys are not allowed'));
+            } else {
+              return this.returnNow();
+            }
+          } while (this.nextChar());
+        }
+        /* STRINGS, single quoted (literal) */
+
+      }, {
+        key: "parseSingleString",
+        value: function parseSingleString() {
+          if (this.char === CHAR_APOS) {
+            return this.next(this.parseLiteralMultiStringMaybe);
+          } else {
+            return this.goto(this.parseLiteralString);
+          }
+        }
+      }, {
+        key: "parseLiteralString",
+        value: function parseLiteralString() {
+          do {
+            if (this.char === CHAR_APOS) {
+              return this.return();
+            } else if (this.atEndOfLine()) {
+              throw this.error(new TomlError('Unterminated string'));
+            } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I) {
+              throw this.errorControlCharInString();
+            } else {
+              this.consume();
+            }
+          } while (this.nextChar());
+        }
+      }, {
+        key: "parseLiteralMultiStringMaybe",
+        value: function parseLiteralMultiStringMaybe() {
+          if (this.char === CHAR_APOS) {
+            return this.next(this.parseLiteralMultiString);
+          } else {
+            return this.returnNow();
+          }
+        }
+      }, {
+        key: "parseLiteralMultiString",
+        value: function parseLiteralMultiString() {
+          if (this.char === CTRL_M) {
+            return null;
+          } else if (this.char === CTRL_J) {
+            return this.next(this.parseLiteralMultiStringContent);
+          } else {
+            return this.goto(this.parseLiteralMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseLiteralMultiStringContent",
+        value: function parseLiteralMultiStringContent() {
+          do {
+            if (this.char === CHAR_APOS) {
+              return this.next(this.parseLiteralMultiEnd);
+            } else if (this.char === Parser.END) {
+              throw this.error(new TomlError('Unterminated multi-line string'));
+            } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I && this.char !== CTRL_J && this.char !== CTRL_M) {
+              throw this.errorControlCharInString();
+            } else {
+              this.consume();
+            }
+          } while (this.nextChar());
+        }
+      }, {
+        key: "parseLiteralMultiEnd",
+        value: function parseLiteralMultiEnd() {
+          if (this.char === CHAR_APOS) {
+            return this.next(this.parseLiteralMultiEnd2);
+          } else {
+            this.state.buf += "'";
+            return this.goto(this.parseLiteralMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseLiteralMultiEnd2",
+        value: function parseLiteralMultiEnd2() {
+          if (this.char === CHAR_APOS) {
+            return this.return();
+          } else {
+            this.state.buf += "''";
+            return this.goto(this.parseLiteralMultiStringContent);
+          }
+        }
+        /* STRINGS double quoted */
+
+      }, {
+        key: "parseDoubleString",
+        value: function parseDoubleString() {
+          if (this.char === CHAR_QUOT) {
+            return this.next(this.parseMultiStringMaybe);
+          } else {
+            return this.goto(this.parseBasicString);
+          }
+        }
+      }, {
+        key: "parseBasicString",
+        value: function parseBasicString() {
+          do {
+            if (this.char === CHAR_BSOL) {
+              return this.call(this.parseEscape, this.recordEscapeReplacement);
+            } else if (this.char === CHAR_QUOT) {
+              return this.return();
+            } else if (this.atEndOfLine()) {
+              throw this.error(new TomlError('Unterminated string'));
+            } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I) {
+              throw this.errorControlCharInString();
+            } else {
+              this.consume();
+            }
+          } while (this.nextChar());
+        }
+      }, {
+        key: "recordEscapeReplacement",
+        value: function recordEscapeReplacement(replacement) {
+          this.state.buf += replacement;
+          return this.goto(this.parseBasicString);
+        }
+      }, {
+        key: "parseMultiStringMaybe",
+        value: function parseMultiStringMaybe() {
+          if (this.char === CHAR_QUOT) {
+            return this.next(this.parseMultiString);
+          } else {
+            return this.returnNow();
+          }
+        }
+      }, {
+        key: "parseMultiString",
+        value: function parseMultiString() {
+          if (this.char === CTRL_M) {
+            return null;
+          } else if (this.char === CTRL_J) {
+            return this.next(this.parseMultiStringContent);
+          } else {
+            return this.goto(this.parseMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseMultiStringContent",
+        value: function parseMultiStringContent() {
+          do {
+            if (this.char === CHAR_BSOL) {
+              return this.call(this.parseMultiEscape, this.recordMultiEscapeReplacement);
+            } else if (this.char === CHAR_QUOT) {
+              return this.next(this.parseMultiEnd);
+            } else if (this.char === Parser.END) {
+              throw this.error(new TomlError('Unterminated multi-line string'));
+            } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I && this.char !== CTRL_J && this.char !== CTRL_M) {
+              throw this.errorControlCharInString();
+            } else {
+              this.consume();
+            }
+          } while (this.nextChar());
+        }
+      }, {
+        key: "errorControlCharInString",
+        value: function errorControlCharInString() {
+          var displayCode = '\\u00';
+
+          if (this.char < 16) {
+            displayCode += '0';
+          }
+
+          displayCode += this.char.toString(16);
+          return this.error(new TomlError(`Control characters (codes < 0x1f and 0x7f) are not allowed in strings, use ${displayCode} instead`));
+        }
+      }, {
+        key: "recordMultiEscapeReplacement",
+        value: function recordMultiEscapeReplacement(replacement) {
+          this.state.buf += replacement;
+          return this.goto(this.parseMultiStringContent);
+        }
+      }, {
+        key: "parseMultiEnd",
+        value: function parseMultiEnd() {
+          if (this.char === CHAR_QUOT) {
+            return this.next(this.parseMultiEnd2);
+          } else {
+            this.state.buf += '"';
+            return this.goto(this.parseMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseMultiEnd2",
+        value: function parseMultiEnd2() {
+          if (this.char === CHAR_QUOT) {
+            return this.return();
+          } else {
+            this.state.buf += '""';
+            return this.goto(this.parseMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseMultiEscape",
+        value: function parseMultiEscape() {
+          if (this.char === CTRL_M || this.char === CTRL_J) {
+            return this.next(this.parseMultiTrim);
+          } else if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return this.next(this.parsePreMultiTrim);
+          } else {
+            return this.goto(this.parseEscape);
+          }
+        }
+      }, {
+        key: "parsePreMultiTrim",
+        value: function parsePreMultiTrim() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === CTRL_M || this.char === CTRL_J) {
+            return this.next(this.parseMultiTrim);
+          } else {
+            throw this.error(new TomlError("Can't escape whitespace"));
+          }
+        }
+      }, {
+        key: "parseMultiTrim",
+        value: function parseMultiTrim() {
+          // explicitly whitespace here, END should follow the same path as chars
+          if (this.char === CTRL_J || this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
+            return null;
+          } else {
+            return this.returnNow();
+          }
+        }
+      }, {
+        key: "parseEscape",
+        value: function parseEscape() {
+          if (this.char in escapes) {
+            return this.return(escapes[this.char]);
+          } else if (this.char === CHAR_u) {
+            return this.call(this.parseSmallUnicode, this.parseUnicodeReturn);
+          } else if (this.char === CHAR_U) {
+            return this.call(this.parseLargeUnicode, this.parseUnicodeReturn);
+          } else {
+            throw this.error(new TomlError('Unknown escape character: ' + this.char));
+          }
+        }
+      }, {
+        key: "parseUnicodeReturn",
+        value: function parseUnicodeReturn(char) {
+          try {
+            var codePoint = parseInt(char, 16);
+
+            if (codePoint >= SURROGATE_FIRST && codePoint <= SURROGATE_LAST) {
+              throw this.error(new TomlError('Invalid unicode, character in range 0xD800 - 0xDFFF is reserved'));
+            }
+
+            return this.returnNow(String.fromCodePoint(codePoint));
+          } catch (err) {
+            throw this.error(TomlError.wrap(err));
+          }
+        }
+      }, {
+        key: "parseSmallUnicode",
+        value: function parseSmallUnicode() {
+          if (!isHexit(this.char)) {
+            throw this.error(new TomlError('Invalid character in unicode sequence, expected hex'));
+          } else {
+            this.consume();
+            if (this.state.buf.length >= 4) return this.return();
+          }
+        }
+      }, {
+        key: "parseLargeUnicode",
+        value: function parseLargeUnicode() {
+          if (!isHexit(this.char)) {
+            throw this.error(new TomlError('Invalid character in unicode sequence, expected hex'));
+          } else {
+            this.consume();
+            if (this.state.buf.length >= 8) return this.return();
+          }
+        }
+        /* NUMBERS */
+
+      }, {
+        key: "parseNumberSign",
+        value: function parseNumberSign() {
+          this.consume();
+          return this.next(this.parseMaybeSignedInfOrNan);
+        }
+      }, {
+        key: "parseMaybeSignedInfOrNan",
+        value: function parseMaybeSignedInfOrNan() {
+          if (this.char === CHAR_i) {
+            return this.next(this.parseInf);
+          } else if (this.char === CHAR_n) {
+            return this.next(this.parseNan);
+          } else {
+            return this.callNow(this.parseNoUnder, this.parseNumberIntegerStart);
+          }
+        }
+      }, {
+        key: "parseNumberIntegerStart",
+        value: function parseNumberIntegerStart() {
+          if (this.char === CHAR_0) {
+            this.consume();
+            return this.next(this.parseNumberIntegerExponentOrDecimal);
+          } else {
+            return this.goto(this.parseNumberInteger);
+          }
+        }
+      }, {
+        key: "parseNumberIntegerExponentOrDecimal",
+        value: function parseNumberIntegerExponentOrDecimal() {
+          if (this.char === CHAR_PERIOD) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseNumberFloat);
+          } else if (this.char === CHAR_E || this.char === CHAR_e) {
+            this.consume();
+            return this.next(this.parseNumberExponentSign);
+          } else {
+            return this.returnNow(Integer(this.state.buf));
+          }
+        }
+      }, {
+        key: "parseNumberInteger",
+        value: function parseNumberInteger() {
+          if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else if (this.char === CHAR_E || this.char === CHAR_e) {
+            this.consume();
+            return this.next(this.parseNumberExponentSign);
+          } else if (this.char === CHAR_PERIOD) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseNumberFloat);
+          } else {
+            var result = Integer(this.state.buf);
+            /* istanbul ignore if */
+
+            if (result.isNaN()) {
+              throw this.error(new TomlError('Invalid number'));
+            } else {
+              return this.returnNow(result);
+            }
+          }
+        }
+      }, {
+        key: "parseNoUnder",
+        value: function parseNoUnder() {
+          if (this.char === CHAR_LOWBAR || this.char === CHAR_PERIOD || this.char === CHAR_E || this.char === CHAR_e) {
+            throw this.error(new TomlError('Unexpected character, expected digit'));
+          } else if (this.atEndOfWord()) {
+            throw this.error(new TomlError('Incomplete number'));
+          }
+
+          return this.returnNow();
+        }
+      }, {
+        key: "parseNumberFloat",
+        value: function parseNumberFloat() {
+          if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder, this.parseNumberFloat);
+          } else if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_E || this.char === CHAR_e) {
+            this.consume();
+            return this.next(this.parseNumberExponentSign);
+          } else {
+            return this.returnNow(Float(this.state.buf));
+          }
+        }
+      }, {
+        key: "parseNumberExponentSign",
+        value: function parseNumberExponentSign() {
+          if (isDigit(this.char)) {
+            return this.goto(this.parseNumberExponent);
+          } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
+            this.consume();
+            this.call(this.parseNoUnder, this.parseNumberExponent);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected -, + or digit'));
+          }
+        }
+      }, {
+        key: "parseNumberExponent",
+        value: function parseNumberExponent() {
+          if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else {
+            return this.returnNow(Float(this.state.buf));
+          }
+        }
+        /* NUMBERS or DATETIMES  */
+
+      }, {
+        key: "parseNumberOrDateTime",
+        value: function parseNumberOrDateTime() {
+          if (this.char === CHAR_0) {
+            this.consume();
+            return this.next(this.parseNumberBaseOrDateTime);
+          } else {
+            return this.goto(this.parseNumberOrDateTimeOnly);
+          }
+        }
+      }, {
+        key: "parseNumberOrDateTimeOnly",
+        value: function parseNumberOrDateTimeOnly() {
+          // note, if two zeros are in a row then it MUST be a date
+          if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder, this.parseNumberInteger);
+          } else if (isDigit(this.char)) {
+            this.consume();
+            if (this.state.buf.length > 4) this.next(this.parseNumberInteger);
+          } else if (this.char === CHAR_E || this.char === CHAR_e) {
+            this.consume();
+            return this.next(this.parseNumberExponentSign);
+          } else if (this.char === CHAR_PERIOD) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseNumberFloat);
+          } else if (this.char === CHAR_HYPHEN) {
+            return this.goto(this.parseDateTime);
+          } else if (this.char === CHAR_COLON) {
+            return this.goto(this.parseOnlyTimeHour);
+          } else {
+            return this.returnNow(Integer(this.state.buf));
+          }
+        }
+      }, {
+        key: "parseDateTimeOnly",
+        value: function parseDateTimeOnly() {
+          if (this.state.buf.length < 4) {
+            if (isDigit(this.char)) {
+              return this.consume();
+            } else if (this.char === CHAR_COLON) {
+              return this.goto(this.parseOnlyTimeHour);
+            } else {
+              throw this.error(new TomlError('Expected digit while parsing year part of a date'));
+            }
+          } else {
+            if (this.char === CHAR_HYPHEN) {
+              return this.goto(this.parseDateTime);
+            } else {
+              throw this.error(new TomlError('Expected hyphen (-) while parsing year part of date'));
+            }
+          }
+        }
+      }, {
+        key: "parseNumberBaseOrDateTime",
+        value: function parseNumberBaseOrDateTime() {
+          if (this.char === CHAR_b) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseIntegerBin);
+          } else if (this.char === CHAR_o) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseIntegerOct);
+          } else if (this.char === CHAR_x) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseIntegerHex);
+          } else if (this.char === CHAR_PERIOD) {
+            return this.goto(this.parseNumberInteger);
+          } else if (isDigit(this.char)) {
+            return this.goto(this.parseDateTimeOnly);
+          } else {
+            return this.returnNow(Integer(this.state.buf));
+          }
+        }
+      }, {
+        key: "parseIntegerHex",
+        value: function parseIntegerHex() {
+          if (isHexit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else {
+            var result = Integer(this.state.buf);
+            /* istanbul ignore if */
+
+            if (result.isNaN()) {
+              throw this.error(new TomlError('Invalid number'));
+            } else {
+              return this.returnNow(result);
+            }
+          }
+        }
+      }, {
+        key: "parseIntegerOct",
+        value: function parseIntegerOct() {
+          if (isOctit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else {
+            var result = Integer(this.state.buf);
+            /* istanbul ignore if */
+
+            if (result.isNaN()) {
+              throw this.error(new TomlError('Invalid number'));
+            } else {
+              return this.returnNow(result);
+            }
+          }
+        }
+      }, {
+        key: "parseIntegerBin",
+        value: function parseIntegerBin() {
+          if (isBit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else {
+            var result = Integer(this.state.buf);
+            /* istanbul ignore if */
+
+            if (result.isNaN()) {
+              throw this.error(new TomlError('Invalid number'));
+            } else {
+              return this.returnNow(result);
+            }
+          }
+        }
+        /* DATETIME */
+
+      }, {
+        key: "parseDateTime",
+        value: function parseDateTime() {
+          // we enter here having just consumed the year and about to consume the hyphen
+          if (this.state.buf.length < 4) {
+            throw this.error(new TomlError('Years less than 1000 must be zero padded to four characters'));
+          }
+
+          this.state.result = this.state.buf;
+          this.state.buf = '';
+          return this.next(this.parseDateMonth);
+        }
+      }, {
+        key: "parseDateMonth",
+        value: function parseDateMonth() {
+          if (this.char === CHAR_HYPHEN) {
+            if (this.state.buf.length < 2) {
+              throw this.error(new TomlError('Months less than 10 must be zero padded to two characters'));
+            }
+
+            this.state.result += '-' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseDateDay);
+          } else if (isDigit(this.char)) {
+            this.consume();
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseDateDay",
+        value: function parseDateDay() {
+          if (this.char === CHAR_T || this.char === CHAR_SP) {
+            if (this.state.buf.length < 2) {
+              throw this.error(new TomlError('Days less than 10 must be zero padded to two characters'));
+            }
+
+            this.state.result += '-' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseStartTimeHour);
+          } else if (this.atEndOfWord()) {
+            return this.return(createDate(this.state.result + '-' + this.state.buf));
+          } else if (isDigit(this.char)) {
+            this.consume();
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseStartTimeHour",
+        value: function parseStartTimeHour() {
+          if (this.atEndOfWord()) {
+            return this.returnNow(createDate(this.state.result));
+          } else {
+            return this.goto(this.parseTimeHour);
+          }
+        }
+      }, {
+        key: "parseTimeHour",
+        value: function parseTimeHour() {
+          if (this.char === CHAR_COLON) {
+            if (this.state.buf.length < 2) {
+              throw this.error(new TomlError('Hours less than 10 must be zero padded to two characters'));
+            }
+
+            this.state.result += 'T' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseTimeMin);
+          } else if (isDigit(this.char)) {
+            this.consume();
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseTimeMin",
+        value: function parseTimeMin() {
+          if (this.state.buf.length < 2 && isDigit(this.char)) {
+            this.consume();
+          } else if (this.state.buf.length === 2 && this.char === CHAR_COLON) {
+            this.state.result += ':' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseTimeSec);
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseTimeSec",
+        value: function parseTimeSec() {
+          if (isDigit(this.char)) {
+            this.consume();
+
+            if (this.state.buf.length === 2) {
+              this.state.result += ':' + this.state.buf;
+              this.state.buf = '';
+              return this.next(this.parseTimeZoneOrFraction);
+            }
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeHour",
+        value: function parseOnlyTimeHour() {
+          /* istanbul ignore else */
+          if (this.char === CHAR_COLON) {
+            if (this.state.buf.length < 2) {
+              throw this.error(new TomlError('Hours less than 10 must be zero padded to two characters'));
+            }
+
+            this.state.result = this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseOnlyTimeMin);
+          } else {
+            throw this.error(new TomlError('Incomplete time'));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeMin",
+        value: function parseOnlyTimeMin() {
+          if (this.state.buf.length < 2 && isDigit(this.char)) {
+            this.consume();
+          } else if (this.state.buf.length === 2 && this.char === CHAR_COLON) {
+            this.state.result += ':' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseOnlyTimeSec);
+          } else {
+            throw this.error(new TomlError('Incomplete time'));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeSec",
+        value: function parseOnlyTimeSec() {
+          if (isDigit(this.char)) {
+            this.consume();
+
+            if (this.state.buf.length === 2) {
+              return this.next(this.parseOnlyTimeFractionMaybe);
+            }
+          } else {
+            throw this.error(new TomlError('Incomplete time'));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeFractionMaybe",
+        value: function parseOnlyTimeFractionMaybe() {
+          this.state.result += ':' + this.state.buf;
+
+          if (this.char === CHAR_PERIOD) {
+            this.state.buf = '';
+            this.next(this.parseOnlyTimeFraction);
+          } else {
+            return this.return(createTime(this.state.result));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeFraction",
+        value: function parseOnlyTimeFraction() {
+          if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.atEndOfWord()) {
+            if (this.state.buf.length === 0) throw this.error(new TomlError('Expected digit in milliseconds'));
+            return this.returnNow(createTime(this.state.result + '.' + this.state.buf));
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
+          }
+        }
+      }, {
+        key: "parseTimeZoneOrFraction",
+        value: function parseTimeZoneOrFraction() {
+          if (this.char === CHAR_PERIOD) {
+            this.consume();
+            this.next(this.parseDateTimeFraction);
+          } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
+            this.consume();
+            this.next(this.parseTimeZoneHour);
+          } else if (this.char === CHAR_Z) {
+            this.consume();
+            return this.return(createDatetime(this.state.result + this.state.buf));
+          } else if (this.atEndOfWord()) {
+            return this.returnNow(createDatetimeFloat(this.state.result + this.state.buf));
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
+          }
+        }
+      }, {
+        key: "parseDateTimeFraction",
+        value: function parseDateTimeFraction() {
+          if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.state.buf.length === 1) {
+            throw this.error(new TomlError('Expected digit in milliseconds'));
+          } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
+            this.consume();
+            this.next(this.parseTimeZoneHour);
+          } else if (this.char === CHAR_Z) {
+            this.consume();
+            return this.return(createDatetime(this.state.result + this.state.buf));
+          } else if (this.atEndOfWord()) {
+            return this.returnNow(createDatetimeFloat(this.state.result + this.state.buf));
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
+          }
+        }
+      }, {
+        key: "parseTimeZoneHour",
+        value: function parseTimeZoneHour() {
+          if (isDigit(this.char)) {
+            this.consume(); // FIXME: No more regexps
+
+            if (/\d\d$/.test(this.state.buf)) return this.next(this.parseTimeZoneSep);
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected digit'));
+          }
+        }
+      }, {
+        key: "parseTimeZoneSep",
+        value: function parseTimeZoneSep() {
+          if (this.char === CHAR_COLON) {
+            this.consume();
+            this.next(this.parseTimeZoneMin);
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected colon'));
+          }
+        }
+      }, {
+        key: "parseTimeZoneMin",
+        value: function parseTimeZoneMin() {
+          if (isDigit(this.char)) {
+            this.consume();
+            if (/\d\d$/.test(this.state.buf)) return this.return(createDatetime(this.state.result + this.state.buf));
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected digit'));
+          }
+        }
+        /* BOOLEAN */
+
+      }, {
+        key: "parseBoolean",
+        value: function parseBoolean() {
+          /* istanbul ignore else */
+          if (this.char === CHAR_t) {
+            this.consume();
+            return this.next(this.parseTrue_r);
+          } else if (this.char === CHAR_f) {
+            this.consume();
+            return this.next(this.parseFalse_a);
+          }
+        }
+      }, {
+        key: "parseTrue_r",
+        value: function parseTrue_r() {
+          if (this.char === CHAR_r) {
+            this.consume();
+            return this.next(this.parseTrue_u);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseTrue_u",
+        value: function parseTrue_u() {
+          if (this.char === CHAR_u) {
+            this.consume();
+            return this.next(this.parseTrue_e);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseTrue_e",
+        value: function parseTrue_e() {
+          if (this.char === CHAR_e) {
+            return this.return(true);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseFalse_a",
+        value: function parseFalse_a() {
+          if (this.char === CHAR_a) {
+            this.consume();
+            return this.next(this.parseFalse_l);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseFalse_l",
+        value: function parseFalse_l() {
+          if (this.char === CHAR_l) {
+            this.consume();
+            return this.next(this.parseFalse_s);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseFalse_s",
+        value: function parseFalse_s() {
+          if (this.char === CHAR_s) {
+            this.consume();
+            return this.next(this.parseFalse_e);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseFalse_e",
+        value: function parseFalse_e() {
+          if (this.char === CHAR_e) {
+            return this.return(false);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+        /* INLINE LISTS */
+
+      }, {
+        key: "parseInlineList",
+        value: function parseInlineList() {
+          if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M || this.char === CTRL_J) {
+            return null;
+          } else if (this.char === Parser.END) {
+            throw this.error(new TomlError('Unterminated inline array'));
+          } else if (this.char === CHAR_NUM) {
+            return this.call(this.parseComment);
+          } else if (this.char === CHAR_RSQB) {
+            return this.return(this.state.resultArr || InlineList());
+          } else {
+            return this.callNow(this.parseValue, this.recordInlineListValue);
+          }
+        }
+      }, {
+        key: "recordInlineListValue",
+        value: function recordInlineListValue(value) {
+          if (this.state.resultArr) {
+            var listType = this.state.resultArr[_contentType];
+            var valueType = tomlType(value);
+
+            if (listType !== valueType) {
+              throw this.error(new TomlError(`Inline lists must be a single type, not a mix of ${listType} and ${valueType}`));
+            }
+          } else {
+            this.state.resultArr = InlineList(tomlType(value));
+          }
+
+          if (isFloat(value) || isInteger(value)) {
+            // unbox now that we've verified they're ok
+            this.state.resultArr.push(value.valueOf());
+          } else {
+            this.state.resultArr.push(value);
+          }
+
+          return this.goto(this.parseInlineListNext);
+        }
+      }, {
+        key: "parseInlineListNext",
+        value: function parseInlineListNext() {
+          if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M || this.char === CTRL_J) {
+            return null;
+          } else if (this.char === CHAR_NUM) {
+            return this.call(this.parseComment);
+          } else if (this.char === CHAR_COMMA) {
+            return this.next(this.parseInlineList);
+          } else if (this.char === CHAR_RSQB) {
+            return this.goto(this.parseInlineList);
+          } else {
+            throw this.error(new TomlError('Invalid character, expected whitespace, comma (,) or close bracket (])'));
+          }
+        }
+        /* INLINE TABLE */
+
+      }, {
+        key: "parseInlineTable",
+        value: function parseInlineTable() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === Parser.END || this.char === CHAR_NUM || this.char === CTRL_J || this.char === CTRL_M) {
+            throw this.error(new TomlError('Unterminated inline array'));
+          } else if (this.char === CHAR_RCUB) {
+            return this.return(this.state.resultTable || InlineTable());
+          } else {
+            if (!this.state.resultTable) this.state.resultTable = InlineTable();
+            return this.callNow(this.parseAssign, this.recordInlineTableValue);
+          }
+        }
+      }, {
+        key: "recordInlineTableValue",
+        value: function recordInlineTableValue(kv) {
+          var target = this.state.resultTable;
+          var finalKey = kv.key.pop();
+          var _iteratorNormalCompletion2 = true;
+          var _didIteratorError2 = false;
+          var _iteratorError2 = undefined;
+
+          try {
+            for (var _iterator2 = kv.key[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+              var kw = _step2.value;
+
+              if (hasKey(target, kw) && (!isTable(target[kw]) || target[kw][_declared])) {
+                throw this.error(new TomlError("Can't redefine existing key"));
+              }
+
+              target = target[kw] = target[kw] || Table();
+            }
+          } catch (err) {
+            _didIteratorError2 = true;
+            _iteratorError2 = err;
+          } finally {
+            try {
+              if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+                _iterator2.return();
+              }
+            } finally {
+              if (_didIteratorError2) {
+                throw _iteratorError2;
+              }
+            }
+          }
+
+          if (hasKey(target, finalKey)) {
+            throw this.error(new TomlError("Can't redefine existing key"));
+          }
+
+          if (isInteger(kv.value) || isFloat(kv.value)) {
+            target[finalKey] = kv.value.valueOf();
+          } else {
+            target[finalKey] = kv.value;
+          }
+
+          return this.goto(this.parseInlineTableNext);
+        }
+      }, {
+        key: "parseInlineTableNext",
+        value: function parseInlineTableNext() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === Parser.END || this.char === CHAR_NUM || this.char === CTRL_J || this.char === CTRL_M) {
+            throw this.error(new TomlError('Unterminated inline array'));
+          } else if (this.char === CHAR_COMMA) {
+            return this.next(this.parseInlineTable);
+          } else if (this.char === CHAR_RCUB) {
+            return this.goto(this.parseInlineTable);
+          } else {
+            throw this.error(new TomlError('Invalid character, expected whitespace, comma (,) or close bracket (])'));
+          }
+        }
+      }]);
+
+      return TOMLParser;
+    }(Parser);
+
+    return TOMLParser;
+  }
+});
+
+var parsePrettyError = prettyError;
+
+function prettyError(err, buf) {
+  /* istanbul ignore if */
+  if (err.pos == null || err.line == null) return err;
+  var msg = err.message;
+  msg += ` at row ${err.line + 1}, col ${err.col + 1}, pos ${err.pos}:\n`;
+  /* istanbul ignore else */
+
+  if (buf && buf.split) {
+    var lines = buf.split(/\n/);
+    var lineNumWidth = String(Math.min(lines.length, err.line + 3)).length;
+    var linePadding = ' ';
+
+    while (linePadding.length < lineNumWidth) {
+      linePadding += ' ';
+    }
+
+    for (var ii = Math.max(0, err.line - 1); ii < Math.min(lines.length, err.line + 2); ++ii) {
+      var lineNum = String(ii + 1);
+      if (lineNum.length < lineNumWidth) lineNum = ' ' + lineNum;
+
+      if (err.line === ii) {
+        msg += lineNum + '> ' + lines[ii] + '\n';
+        msg += linePadding + '  ';
+
+        for (var hh = 0; hh < err.col; ++hh) {
+          msg += ' ';
+        }
+
+        msg += '^\n';
+      } else {
+        msg += lineNum + ': ' + lines[ii] + '\n';
+      }
+    }
+  }
+
+  err.message = msg + '\n';
+  return err;
+}
+
+var parseString_1 = parseString;
+
+function parseString(str) {
+  if (global.Buffer && global.Buffer.isBuffer(str)) {
+    str = str.toString('utf8');
+  }
+
+  var parser = new tomlParser();
+
+  try {
+    parser.parse(str);
+    return parser.finish();
+  } catch (err) {
+    throw parsePrettyError(err, str);
+  }
+}
+
+var loadToml = function loadToml(filePath, content) {
+  try {
+    return parseString_1(content);
+  } catch (error) {
+    error.message = `TOML Error in ${filePath}:\n${error.message}`;
+    throw error;
+  }
+};
+
+var resolveConfig_1 = createCommonjsModule(function (module) {
+  "use strict";
+
+  var getExplorerMemoized = mem(function (opts) {
+    var explorer = thirdParty$1.cosmiconfig("prettier", {
+      cache: opts.cache,
+      transform: function transform(result) {
+        if (result && result.config) {
+          if (typeof result.config === "string") {
+            var modulePath = resolve$1.sync(result.config, {
+              basedir: path.dirname(result.filepath)
+            });
+            result.config = require(modulePath);
+          }
+
+          if (typeof result.config !== "object") {
+            throw new Error(`Config is only allowed to be an object, ` + `but received ${typeof result.config} in "${result.filepath}"`);
+          }
+
+          delete result.config.$schema;
+        }
+
+        return result;
+      },
+      searchPlaces: ["package.json", ".prettierrc", ".prettierrc.json", ".prettierrc.yaml", ".prettierrc.yml", ".prettierrc.js", "prettier.config.js", ".prettierrc.toml"],
+      loaders: {
+        ".toml": loadToml
+      }
+    });
+
+    var _load = opts.sync ? explorer.loadSync : explorer.load;
+
+    var search = opts.sync ? explorer.searchSync : explorer.search;
+    return {
+      // cosmiconfig v4 interface
+      load: function load(searchPath, configPath) {
+        return configPath ? _load(configPath) : search(searchPath);
+      }
+    };
+  });
+  /** @param {{ cache: boolean, sync: boolean }} opts */
+
+  function getLoadFunction(opts) {
+    // Normalize opts before passing to a memoized function
+    opts = Object.assign({
+      sync: false,
+      cache: false
+    }, opts);
+    return getExplorerMemoized(opts).load;
+  }
+
+  function _resolveConfig(filePath, opts, sync) {
+    opts = Object.assign({
+      useCache: true
+    }, opts);
+    var loadOpts = {
+      cache: !!opts.useCache,
+      sync: !!sync,
+      editorconfig: !!opts.editorconfig
+    };
+    var load = getLoadFunction(loadOpts);
+    var loadEditorConfig = resolveConfigEditorconfig.getLoadFunction(loadOpts);
+    var arr = [load, loadEditorConfig].map(function (l) {
+      return l(filePath, opts.config);
+    });
+
+    var unwrapAndMerge = function unwrapAndMerge(arr) {
+      var result = arr[0];
+      var editorConfigured = arr[1];
+      var merged = Object.assign({}, editorConfigured, mergeOverrides(Object.assign({}, result), filePath));
+      ["plugins", "pluginSearchDirs"].forEach(function (optionName) {
+        if (Array.isArray(merged[optionName])) {
+          merged[optionName] = merged[optionName].map(function (value) {
+            return typeof value === "string" && value.startsWith(".") // relative path
+            ? path.resolve(path.dirname(result.filepath), value) : value;
+          });
+        }
+      });
+
+      if (!result && !editorConfigured) {
+        return null;
+      }
+
+      return merged;
+    };
+
+    if (loadOpts.sync) {
+      return unwrapAndMerge(arr);
+    }
+
+    return Promise.all(arr).then(unwrapAndMerge);
+  }
+
+  var resolveConfig = function resolveConfig(filePath, opts) {
+    return _resolveConfig(filePath, opts, false);
+  };
+
+  resolveConfig.sync = function (filePath, opts) {
+    return _resolveConfig(filePath, opts, true);
+  };
+
+  function clearCache() {
+    mem.clear(getExplorerMemoized);
+    resolveConfigEditorconfig.clearCache();
+  }
+
+  function resolveConfigFile(filePath) {
+    var load = getLoadFunction({
+      sync: false
+    });
+    return load(filePath).then(function (result) {
+      return result ? result.filepath : null;
+    });
+  }
+
+  resolveConfigFile.sync = function (filePath) {
+    var load = getLoadFunction({
+      sync: true
+    });
+    var result = load(filePath);
+    return result ? result.filepath : null;
+  };
+
+  function mergeOverrides(configResult, filePath) {
+    var options = Object.assign({}, configResult.config);
+
+    if (filePath && options.overrides) {
+      var relativeFilePath = path.relative(path.dirname(configResult.filepath), filePath);
+      var _iteratorNormalCompletion = true;
+      var _didIteratorError = false;
+      var _iteratorError = undefined;
+
+      try {
+        for (var _iterator = options.overrides[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+          var override = _step.value;
+
+          if (pathMatchesGlobs(relativeFilePath, override.files, override.excludeFiles)) {
+            Object.assign(options, override.options);
+          }
+        }
+      } catch (err) {
+        _didIteratorError = true;
+        _iteratorError = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion && _iterator.return != null) {
+            _iterator.return();
+          }
+        } finally {
+          if (_didIteratorError) {
+            throw _iteratorError;
+          }
+        }
+      }
+    }
+
+    delete options.overrides;
+    return options;
+  } // Based on eslint: https://github.com/eslint/eslint/blob/master/lib/config/config-ops.js
+
+
+  function pathMatchesGlobs(filePath, patterns, excludedPatterns) {
+    var patternList = [].concat(patterns);
+    var excludedPatternList = [].concat(excludedPatterns || []);
+    var opts = {
+      matchBase: true,
+      dot: true
+    };
+    return patternList.some(function (pattern) {
+      return minimatch_1(filePath, pattern, opts);
+    }) && !excludedPatternList.some(function (excludedPattern) {
+      return minimatch_1(filePath, excludedPattern, opts);
+    });
+  }
+
+  module.exports = {
+    resolveConfig,
+    resolveConfigFile,
+    clearCache
+  };
+});
+
+var version = require$$0.version;
+var getSupportInfo = support.getSupportInfo; // Luckily `opts` is always the 2nd argument
+
+function _withPlugins(fn) {
+  return function () {
+    var args = Array.from(arguments);
+    var opts = args[1] || {};
+    args[1] = Object.assign({}, opts, {
+      plugins: loadPlugins_1(opts.plugins, opts.pluginSearchDirs)
+    });
+    return fn.apply(null, args);
+  };
+}
+
+function withPlugins(fn) {
+  var resultingFn = _withPlugins(fn);
+
+  if (fn.sync) {
+    resultingFn.sync = _withPlugins(fn.sync);
+  }
+
+  return resultingFn;
+}
+
+var formatWithCursor = withPlugins(core.formatWithCursor);
+var src = {
+  formatWithCursor,
+
+  format(text, opts) {
+    return formatWithCursor(text, opts).formatted;
+  },
+
+  check: function check(text, opts) {
+    var formatted = formatWithCursor(text, opts).formatted;
+    return formatted === text;
+  },
+  doc,
+  resolveConfig: resolveConfig_1.resolveConfig,
+  resolveConfigFile: resolveConfig_1.resolveConfigFile,
+  clearConfigCache: resolveConfig_1.clearCache,
+  getFileInfo: withPlugins(getFileInfo_1),
+  getSupportInfo: withPlugins(getSupportInfo),
+  version,
+  util: utilShared,
+
+  /* istanbul ignore next */
+  __debug: {
+    parse: withPlugins(core.parse),
+    formatAST: withPlugins(core.formatAST),
+    formatDoc: withPlugins(core.formatDoc),
+    printToDoc: withPlugins(core.printToDoc),
+    printDocToString: withPlugins(core.printDocToString)
+  }
+};
+
+var prettier$2 = src;
+
+var at;
+var ch;
+var escapee = {
+  '"': '"',
+  '\\': '\\',
+  '/': '/',
+  b: '\b',
+  f: '\f',
+  n: '\n',
+  r: '\r',
+  t: '\t'
+};
+var text;
+var error = function error(m) {
+  // Call error when something is wrong.
+  throw {
+    name: 'SyntaxError',
+    message: m,
+    at: at,
+    text: text
+  };
+};
+var next = function next(c) {
+  // If a c parameter is provided, verify that it matches the current character.
+  if (c && c !== ch) {
+    error("Expected '" + c + "' instead of '" + ch + "'");
+  } // Get the next character. When there are no more characters,
+  // return the empty string.
+
+
+  ch = text.charAt(at);
+  at += 1;
+  return ch;
+};
+var number$2 = function number() {
+  // Parse a number value.
+  var number,
+      string = '';
+
+  if (ch === '-') {
+    string = '-';
+    next('-');
+  }
+
+  while (ch >= '0' && ch <= '9') {
+    string += ch;
+    next();
+  }
+
+  if (ch === '.') {
+    string += '.';
+
+    while (next() && ch >= '0' && ch <= '9') {
+      string += ch;
+    }
+  }
+
+  if (ch === 'e' || ch === 'E') {
+    string += ch;
+    next();
+
+    if (ch === '-' || ch === '+') {
+      string += ch;
+      next();
+    }
+
+    while (ch >= '0' && ch <= '9') {
+      string += ch;
+      next();
+    }
+  }
+
+  number = +string;
+
+  if (!isFinite(number)) {
+    error("Bad number");
+  } else {
+    return number;
+  }
+};
+var string$2 = function string() {
+  // Parse a string value.
+  var hex,
+      i,
+      string = '',
+      uffff; // When parsing for string values, we must look for " and \ characters.
+
+  if (ch === '"') {
+    while (next()) {
+      if (ch === '"') {
+        next();
+        return string;
+      } else if (ch === '\\') {
+        next();
+
+        if (ch === 'u') {
+          uffff = 0;
+
+          for (i = 0; i < 4; i += 1) {
+            hex = parseInt(next(), 16);
+
+            if (!isFinite(hex)) {
+              break;
+            }
+
+            uffff = uffff * 16 + hex;
+          }
+
+          string += String.fromCharCode(uffff);
+        } else if (typeof escapee[ch] === 'string') {
+          string += escapee[ch];
+        } else {
+          break;
+        }
+      } else {
+        string += ch;
+      }
+    }
+  }
+
+  error("Bad string");
+};
+var white = function white() {
+  // Skip whitespace.
+  while (ch && ch <= ' ') {
+    next();
+  }
+};
+var word$2 = function word() {
+  // true, false, or null.
+  switch (ch) {
+    case 't':
+      next('t');
+      next('r');
+      next('u');
+      next('e');
+      return true;
+
+    case 'f':
+      next('f');
+      next('a');
+      next('l');
+      next('s');
+      next('e');
+      return false;
+
+    case 'n':
+      next('n');
+      next('u');
+      next('l');
+      next('l');
+      return null;
+  }
+
+  error("Unexpected '" + ch + "'");
+};
+var value;
+var array$4 = function array() {
+  // Parse an array value.
+  var array = [];
+
+  if (ch === '[') {
+    next('[');
+    white();
+
+    if (ch === ']') {
+      next(']');
+      return array; // empty array
+    }
+
+    while (ch) {
+      array.push(value());
+      white();
+
+      if (ch === ']') {
+        next(']');
+        return array;
+      }
+
+      next(',');
+      white();
+    }
+  }
+
+  error("Bad array");
+};
+var object$1 = function object() {
+  // Parse an object value.
+  var key,
+      object = {};
+
+  if (ch === '{') {
+    next('{');
+    white();
+
+    if (ch === '}') {
+      next('}');
+      return object; // empty object
+    }
+
+    while (ch) {
+      key = string$2();
+      white();
+      next(':');
+
+      if (Object.hasOwnProperty.call(object, key)) {
+        error('Duplicate key "' + key + '"');
+      }
+
+      object[key] = value();
+      white();
+
+      if (ch === '}') {
+        next('}');
+        return object;
+      }
+
+      next(',');
+      white();
+    }
+  }
+
+  error("Bad object");
+};
+
+value = function value() {
+  // Parse a JSON value. It could be an object, an array, a string, a number,
+  // or a word.
+  white();
+
+  switch (ch) {
+    case '{':
+      return object$1();
+
+    case '[':
+      return array$4();
+
+    case '"':
+      return string$2();
+
+    case '-':
+      return number$2();
+
+    default:
+      return ch >= '0' && ch <= '9' ? number$2() : word$2();
+  }
+}; // Return the json_parse function. It will have access to all of the above
+// functions and variables.
+
+
+var parse$8 = function parse(source, reviver) {
+  var result;
+  text = source;
+  at = 0;
+  ch = ' ';
+  result = value();
+  white();
+
+  if (ch) {
+    error("Syntax error");
+  } // If there is a reviver function, we recursively walk the new structure,
+  // passing each name/value pair to the reviver function for possible
+  // transformation, starting with a temporary root object that holds the result
+  // in an empty key. If there is not a reviver function, we simply return the
+  // result.
+
+
+  return typeof reviver === 'function' ? function walk(holder, key) {
+    var k,
+        v,
+        value = holder[key];
+
+    if (value && typeof value === 'object') {
+      for (k in value) {
+        if (Object.prototype.hasOwnProperty.call(value, k)) {
+          v = walk(value, k);
+
+          if (v !== undefined) {
+            value[k] = v;
+          } else {
+            delete value[k];
+          }
+        }
+      }
+    }
+
+    return reviver.call(holder, key, value);
+  }({
+    '': result
+  }, '') : result;
+};
+
+var escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
+var gap;
+var indent$10;
+var meta$1 = {
+  // table of character substitutions
+  '\b': '\\b',
+  '\t': '\\t',
+  '\n': '\\n',
+  '\f': '\\f',
+  '\r': '\\r',
+  '"': '\\"',
+  '\\': '\\\\'
+};
+var rep;
+
+function quote(string) {
+  // If the string contains no control characters, no quote characters, and no
+  // backslash characters, then we can safely slap some quotes around it.
+  // Otherwise we must also replace the offending characters with safe escape
+  // sequences.
+  escapable.lastIndex = 0;
+  return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
+    var c = meta$1[a];
+    return typeof c === 'string' ? c : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+  }) + '"' : '"' + string + '"';
+}
+
+function str(key, holder) {
+  // Produce a string from holder[key].
+  var i,
+      // The loop counter.
+  k,
+      // The member key.
+  v,
+      // The member value.
+  length,
+      mind = gap,
+      partial,
+      value = holder[key]; // If the value has a toJSON method, call it to obtain a replacement value.
+
+  if (value && typeof value === 'object' && typeof value.toJSON === 'function') {
+    value = value.toJSON(key);
+  } // If we were called with a replacer function, then call the replacer to
+  // obtain a replacement value.
+
+
+  if (typeof rep === 'function') {
+    value = rep.call(holder, key, value);
+  } // What happens next depends on the value's type.
+
+
+  switch (typeof value) {
+    case 'string':
+      return quote(value);
+
+    case 'number':
+      // JSON numbers must be finite. Encode non-finite numbers as null.
+      return isFinite(value) ? String(value) : 'null';
+
+    case 'boolean':
+    case 'null':
+      // If the value is a boolean or null, convert it to a string. Note:
+      // typeof null does not produce 'null'. The case is included here in
+      // the remote chance that this gets fixed someday.
+      return String(value);
+
+    case 'object':
+      if (!value) return 'null';
+      gap += indent$10;
+      partial = []; // Array.isArray
+
+      if (Object.prototype.toString.apply(value) === '[object Array]') {
+        length = value.length;
+
+        for (i = 0; i < length; i += 1) {
+          partial[i] = str(i, value) || 'null';
+        } // Join all of the elements together, separated with commas, and
+        // wrap them in brackets.
+
+
+        v = partial.length === 0 ? '[]' : gap ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' : '[' + partial.join(',') + ']';
+        gap = mind;
+        return v;
+      } // If the replacer is an array, use it to select the members to be
+      // stringified.
+
+
+      if (rep && typeof rep === 'object') {
+        length = rep.length;
+
+        for (i = 0; i < length; i += 1) {
+          k = rep[i];
+
+          if (typeof k === 'string') {
+            v = str(k, value);
+
+            if (v) {
+              partial.push(quote(k) + (gap ? ': ' : ':') + v);
+            }
+          }
+        }
+      } else {
+        // Otherwise, iterate through all of the keys in the object.
+        for (k in value) {
+          if (Object.prototype.hasOwnProperty.call(value, k)) {
+            v = str(k, value);
+
+            if (v) {
+              partial.push(quote(k) + (gap ? ': ' : ':') + v);
+            }
+          }
+        }
+      } // Join all of the member texts together, separated with commas,
+      // and wrap them in braces.
+
+
+      v = partial.length === 0 ? '{}' : gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' : '{' + partial.join(',') + '}';
+      gap = mind;
+      return v;
+  }
+}
+
+var stringify$1 = function stringify(value, replacer, space) {
+  var i;
+  gap = '';
+  indent$10 = ''; // If the space parameter is a number, make an indent string containing that
+  // many spaces.
+
+  if (typeof space === 'number') {
+    for (i = 0; i < space; i += 1) {
+      indent$10 += ' ';
+    }
+  } // If the space parameter is a string, it will be used as the indent string.
+  else if (typeof space === 'string') {
+      indent$10 = space;
+    } // If there is a replacer, it must be a function or an array.
+  // Otherwise, throw an error.
+
+
+  rep = replacer;
+
+  if (replacer && typeof replacer !== 'function' && (typeof replacer !== 'object' || typeof replacer.length !== 'number')) {
+    throw new Error('JSON.stringify');
+  } // Make a fake root object containing our value under the key of ''.
+  // Return the result of stringifying the value.
+
+
+  return str('', {
+    '': value
+  });
+};
+
+var parse$7 = parse$8;
+var stringify = stringify$1;
+var jsonify = {
+  parse: parse$7,
+  stringify: stringify
+};
+
+var json$10 = typeof JSON !== 'undefined' ? JSON : jsonify;
+
+var jsonStableStringify = function jsonStableStringify(obj, opts) {
+  if (!opts) opts = {};
+  if (typeof opts === 'function') opts = {
+    cmp: opts
+  };
+  var space = opts.space || '';
+  if (typeof space === 'number') space = Array(space + 1).join(' ');
+  var cycles = typeof opts.cycles === 'boolean' ? opts.cycles : false;
+
+  var replacer = opts.replacer || function (key, value) {
+    return value;
+  };
+
+  var cmp = opts.cmp && function (f) {
+    return function (node) {
+      return function (a, b) {
+        var aobj = {
+          key: a,
+          value: node[a]
+        };
+        var bobj = {
+          key: b,
+          value: node[b]
+        };
+        return f(aobj, bobj);
+      };
+    };
+  }(opts.cmp);
+
+  var seen = [];
+  return function stringify(parent, key, node, level) {
+    var indent = space ? '\n' + new Array(level + 1).join(space) : '';
+    var colonSeparator = space ? ': ' : ':';
+
+    if (node && node.toJSON && typeof node.toJSON === 'function') {
+      node = node.toJSON();
+    }
+
+    node = replacer.call(parent, key, node);
+
+    if (node === undefined) {
+      return;
+    }
+
+    if (typeof node !== 'object' || node === null) {
+      return json$10.stringify(node);
+    }
+
+    if (isArray$1(node)) {
+      var out = [];
+
+      for (var i = 0; i < node.length; i++) {
+        var item = stringify(node, i, node[i], level + 1) || json$10.stringify(null);
+        out.push(indent + space + item);
+      }
+
+      return '[' + out.join(',') + indent + ']';
+    } else {
+      if (seen.indexOf(node) !== -1) {
+        if (cycles) return json$10.stringify('__cycle__');
+        throw new TypeError('Converting circular structure to JSON');
+      } else seen.push(node);
+
+      var keys = objectKeys(node).sort(cmp && cmp(node));
+      var out = [];
+
+      for (var i = 0; i < keys.length; i++) {
+        var key = keys[i];
+        var value = stringify(node, key, node[key], level + 1);
+        if (!value) continue;
+        var keyValue = json$10.stringify(key) + colonSeparator + value;
+        
+        out.push(indent + space + keyValue);
+      }
+
+      seen.splice(seen.indexOf(node), 1);
+      return '{' + out.join(',') + indent + '}';
+    }
+  }({
+    '': obj
+  }, '', obj, 0);
+};
+
+var isArray$1 = Array.isArray || function (x) {
+  return {}.toString.call(x) === '[object Array]';
+};
+
+var objectKeys = Object.keys || function (obj) {
+  var has = Object.prototype.hasOwnProperty || function () {
+    return true;
+  };
+
+  var keys = [];
+
+  for (var key in obj) {
+    if (has.call(obj, key)) keys.push(key);
+  }
+
+  return keys;
+};
+
+function preserveCamelCase(str) {
+  var isLastCharLower = false;
+  var isLastCharUpper = false;
+  var isLastLastCharUpper = false;
+
+  for (var i = 0; i < str.length; i++) {
+    var c = str[i];
+
+    if (isLastCharLower && /[a-zA-Z]/.test(c) && c.toUpperCase() === c) {
+      str = str.substr(0, i) + '-' + str.substr(i);
+      isLastCharLower = false;
+      isLastLastCharUpper = isLastCharUpper;
+      isLastCharUpper = true;
+      i++;
+    } else if (isLastCharUpper && isLastLastCharUpper && /[a-zA-Z]/.test(c) && c.toLowerCase() === c) {
+      str = str.substr(0, i - 1) + '-' + str.substr(i - 1);
+      isLastLastCharUpper = isLastCharUpper;
+      isLastCharUpper = false;
+      isLastCharLower = true;
+    } else {
+      isLastCharLower = c.toLowerCase() === c;
+      isLastLastCharUpper = isLastCharUpper;
+      isLastCharUpper = c.toUpperCase() === c;
+    }
+  }
+
+  return str;
+}
+
+var camelcase = function camelcase(str) {
+  if (arguments.length > 1) {
+    str = Array.from(arguments).map(function (x) {
+      return x.trim();
+    }).filter(function (x) {
+      return x.length;
+    }).join('-');
+  } else {
+    str = str.trim();
+  }
+
+  if (str.length === 0) {
+    return '';
+  }
+
+  if (str.length === 1) {
+    return str.toLowerCase();
+  }
+
+  if (/^[a-z0-9]+$/.test(str)) {
+    return str;
+  }
+
+  var hasUpperCase = str !== str.toLowerCase();
+
+  if (hasUpperCase) {
+    str = preserveCamelCase(str);
+  }
+
+  return str.replace(/^[_.\- ]+/, '').toLowerCase().replace(/[_.\- ]+(\w|$)/g, function (m, p1) {
+    return p1.toUpperCase();
+  });
+};
+
+/*!
+ * dashify <https://github.com/jonschlinkert/dashify>
+ *
+ * Copyright (c) 2015 Jon Schlinkert.
+ * Licensed under the MIT license.
+ */
+var dashify = function dashify(str) {
+  if (typeof str !== 'string') {
+    throw new TypeError('expected a string');
+  }
+
+  str = str.replace(/([a-z])([A-Z])/g, '$1-$2');
+  str = str.replace(/[ \t\W]/g, '-');
+  str = str.replace(/^-+|-+$/g, '');
+  return str.toLowerCase();
+};
+
+var minimist = function minimist(args, opts) {
+  if (!opts) opts = {};
+  var flags = {
+    bools: {},
+    strings: {},
+    unknownFn: null
+  };
+
+  if (typeof opts['unknown'] === 'function') {
+    flags.unknownFn = opts['unknown'];
+  }
+
+  if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
+    flags.allBools = true;
+  } else {
+    [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+      flags.bools[key] = true;
+    });
+  }
+
+  var aliases = {};
+  Object.keys(opts.alias || {}).forEach(function (key) {
+    aliases[key] = [].concat(opts.alias[key]);
+    aliases[key].forEach(function (x) {
+      aliases[x] = [key].concat(aliases[key].filter(function (y) {
+        return x !== y;
+      }));
+    });
+  });
+  [].concat(opts.string).filter(Boolean).forEach(function (key) {
+    flags.strings[key] = true;
+
+    if (aliases[key]) {
+      flags.strings[aliases[key]] = true;
+    }
+  });
+  var defaults = opts['default'] || {};
+  var argv = {
+    _: []
+  };
+  Object.keys(flags.bools).forEach(function (key) {
+    setArg(key, defaults[key] === undefined ? false : defaults[key]);
+  });
+  var notFlags = [];
+
+  if (args.indexOf('--') !== -1) {
+    notFlags = args.slice(args.indexOf('--') + 1);
+    args = args.slice(0, args.indexOf('--'));
+  }
+
+  function argDefined(key, arg) {
+    return flags.allBools && /^--[^=]+$/.test(arg) || flags.strings[key] || flags.bools[key] || aliases[key];
+  }
+
+  function setArg(key, val, arg) {
+    if (arg && flags.unknownFn && !argDefined(key, arg)) {
+      if (flags.unknownFn(arg) === false) return;
+    }
+
+    var value = !flags.strings[key] && isNumber(val) ? Number(val) : val;
+    setKey(argv, key.split('.'), value);
+    (aliases[key] || []).forEach(function (x) {
+      setKey(argv, x.split('.'), value);
+    });
+  }
+
+  function setKey(obj, keys, value) {
+    var o = obj;
+    keys.slice(0, -1).forEach(function (key) {
+      if (o[key] === undefined) o[key] = {};
+      o = o[key];
+    });
+    var key = keys[keys.length - 1];
+
+    if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
+      o[key] = value;
+    } else if (Array.isArray(o[key])) {
+      o[key].push(value);
+    } else {
+      o[key] = [o[key], value];
+    }
+  }
+
+  function aliasIsBoolean(key) {
+    return aliases[key].some(function (x) {
+      return flags.bools[x];
+    });
+  }
+
+  for (var i = 0; i < args.length; i++) {
+    var arg = args[i];
+
+    if (/^--.+=/.test(arg)) {
+      // Using [\s\S] instead of . because js doesn't support the
+      // 'dotall' regex modifier. See:
+      // http://stackoverflow.com/a/1068308/13216
+      var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+      var key = m[1];
+      var value = m[2];
+
+      if (flags.bools[key]) {
+        value = value !== 'false';
+      }
+
+      setArg(key, value, arg);
+    } else if (/^--no-.+/.test(arg)) {
+      var key = arg.match(/^--no-(.+)/)[1];
+      setArg(key, false, arg);
+    } else if (/^--.+/.test(arg)) {
+      var key = arg.match(/^--(.+)/)[1];
+      var next = args[i + 1];
+
+      if (next !== undefined && !/^-/.test(next) && !flags.bools[key] && !flags.allBools && (aliases[key] ? !aliasIsBoolean(key) : true)) {
+        setArg(key, next, arg);
+        i++;
+      } else if (/^(true|false)$/.test(next)) {
+        setArg(key, next === 'true', arg);
+        i++;
+      } else {
+        setArg(key, flags.strings[key] ? '' : true, arg);
+      }
+    } else if (/^-[^-]+/.test(arg)) {
+      var letters = arg.slice(1, -1).split('');
+      var broken = false;
+
+      for (var j = 0; j < letters.length; j++) {
+        var next = arg.slice(j + 2);
+
+        if (next === '-') {
+          setArg(letters[j], next, arg);
+          continue;
+        }
+
+        if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) {
+          setArg(letters[j], next.split('=')[1], arg);
+          broken = true;
+          break;
+        }
+
+        if (/[A-Za-z]/.test(letters[j]) && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+          setArg(letters[j], next, arg);
+          broken = true;
+          break;
+        }
+
+        if (letters[j + 1] && letters[j + 1].match(/\W/)) {
+          setArg(letters[j], arg.slice(j + 2), arg);
+          broken = true;
+          break;
+        } else {
+          setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
+        }
+      }
+
+      var key = arg.slice(-1)[0];
+
+      if (!broken && key !== '-') {
+        if (args[i + 1] && !/^(-|--)[^-]/.test(args[i + 1]) && !flags.bools[key] && (aliases[key] ? !aliasIsBoolean(key) : true)) {
+          setArg(key, args[i + 1], arg);
+          i++;
+        } else if (args[i + 1] && /true|false/.test(args[i + 1])) {
+          setArg(key, args[i + 1] === 'true', arg);
+          i++;
+        } else {
+          setArg(key, flags.strings[key] ? '' : true, arg);
+        }
+      }
+    } else {
+      if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
+        argv._.push(flags.strings['_'] || !isNumber(arg) ? arg : Number(arg));
+      }
+
+      if (opts.stopEarly) {
+        argv._.push.apply(argv._, args.slice(i + 1));
+
+        break;
+      }
+    }
+  }
+
+  Object.keys(defaults).forEach(function (key) {
+    if (!hasKey(argv, key.split('.'))) {
+      setKey(argv, key.split('.'), defaults[key]);
+      (aliases[key] || []).forEach(function (x) {
+        setKey(argv, x.split('.'), defaults[key]);
+      });
+    }
+  });
+
+  if (opts['--']) {
+    argv['--'] = new Array();
+    notFlags.forEach(function (key) {
+      argv['--'].push(key);
+    });
+  } else {
+    notFlags.forEach(function (key) {
+      argv._.push(key);
+    });
+  }
+
+  return argv;
+};
+
+function hasKey(obj, keys) {
+  var o = obj;
+  keys.slice(0, -1).forEach(function (key) {
+    o = o[key] || {};
+  });
+  var key = keys[keys.length - 1];
+  return key in o;
+}
+
+function isNumber(x) {
+  if (typeof x === 'number') return true;
+  if (/^0x[0-9a-f]+$/i.test(x)) return true;
+  return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+var PLACEHOLDER = null;
+/**
+ * unspecified boolean flag without default value is parsed as `undefined` instead of `false`
+ */
+
+var minimist_1 = function minimist_1(args, options) {
+  var boolean = options.boolean || [];
+  var defaults = options.default || {};
+  var booleanWithoutDefault = boolean.filter(function (key) {
+    return !(key in defaults);
+  });
+  var newDefaults = Object.assign({}, defaults, booleanWithoutDefault.reduce(function (reduced, key) {
+    return Object.assign(reduced, {
+      [key]: PLACEHOLDER
+    });
+  }, {}));
+  var parsed = minimist(args, Object.assign({}, options, {
+    default: newDefaults
+  }));
+  return Object.keys(parsed).reduce(function (reduced, key) {
+    if (parsed[key] !== PLACEHOLDER) {
+      reduced[key] = parsed[key];
+    }
+
+    return reduced;
+  }, {});
+};
+
+var categoryOrder = [coreOptions$1.CATEGORY_OUTPUT, coreOptions$1.CATEGORY_FORMAT, coreOptions$1.CATEGORY_CONFIG, coreOptions$1.CATEGORY_EDITOR, coreOptions$1.CATEGORY_OTHER];
+/**
+ * {
+ *   [optionName]: {
+ *     // The type of the option. For 'choice', see also `choices` below.
+ *     // When passing a type other than the ones listed below, the option is
+ *     // treated as taking any string as argument, and `--option <${type}>` will
+ *     // be displayed in --help.
+ *     type: "boolean" | "choice" | "int" | string;
+ *
+ *     // Default value to be passed to the minimist option `default`.
+ *     default?: any;
+ *
+ *     // Alias name to be passed to the minimist option `alias`.
+ *     alias?: string;
+ *
+ *     // For grouping options by category in --help.
+ *     category?: string;
+ *
+ *     // Description to be displayed in --help. If omitted, the option won't be
+ *     // shown at all in --help (but see also `oppositeDescription` below).
+ *     description?: string;
+ *
+ *     // Description for `--no-${name}` to be displayed in --help. If omitted,
+ *     // `--no-${name}` won't be shown.
+ *     oppositeDescription?: string;
+ *
+ *     // Indicate if this option is simply passed to the API.
+ *     // true: use camelified name as the API option name.
+ *     // string: use this value as the API option name.
+ *     forwardToApi?: boolean | string;
+ *
+ *     // Indicate that a CLI flag should be an array when forwarded to the API.
+ *     array?: boolean;
+ *
+ *     // Specify available choices for validation. They will also be displayed
+ *     // in --help as <a|b|c>.
+ *     // Use an object instead of a string if a choice is deprecated and should
+ *     // be treated as `redirect` instead, or if you'd like to add description for
+ *     // the choice.
+ *     choices?: Array<
+ *       | string
+ *       | { value: string, description?: string, deprecated?: boolean, redirect?: string }
+ *     >;
+ *
+ *     // If the option has a value that is an exception to the regular value
+ *     // constraints, indicate that value here (or use a function for more
+ *     // flexibility).
+ *     exception?: ((value: any) => boolean);
+ *
+ *     // Indicate that the option is deprecated. Use a string to add an extra
+ *     // message to --help for the option, for example to suggest a replacement
+ *     // option.
+ *     deprecated?: true | string;
+ *   }
+ * }
+ *
+ * Note: The options below are sorted alphabetically.
+ */
+
+var options$21 = {
+  check: {
+    type: "boolean",
+    category: coreOptions$1.CATEGORY_OUTPUT,
+    alias: "c",
+    description: dedent_1`
+      Check if the given files are formatted, print a human-friendly summary
+      message and paths to unformatted files (see also --list-different).
+    `
+  },
+  color: {
+    // The supports-color package (a sub sub dependency) looks directly at
+    // `process.argv` for `--no-color` and such-like options. The reason it is
+    // listed here is to avoid "Ignored unknown option: --no-color" warnings.
+    // See https://github.com/chalk/supports-color/#info for more information.
+    type: "boolean",
+    default: true,
+    description: "Colorize error messages.",
+    oppositeDescription: "Do not colorize error messages."
+  },
+  config: {
+    type: "path",
+    category: coreOptions$1.CATEGORY_CONFIG,
+    description: "Path to a Prettier configuration file (.prettierrc, package.json, prettier.config.js).",
+    oppositeDescription: "Do not look for a configuration file.",
+    exception: function exception(value) {
+      return value === false;
+    }
+  },
+  "config-precedence": {
+    type: "choice",
+    category: coreOptions$1.CATEGORY_CONFIG,
+    default: "cli-override",
+    choices: [{
+      value: "cli-override",
+      description: "CLI options take precedence over config file"
+    }, {
+      value: "file-override",
+      description: "Config file take precedence over CLI options"
+    }, {
+      value: "prefer-file",
+      description: dedent_1`
+          If a config file is found will evaluate it and ignore other CLI options.
+          If no config file is found CLI options will evaluate as normal.
+        `
+    }],
+    description: "Define in which order config files and CLI options should be evaluated."
+  },
+  "debug-benchmark": {
+    // Run the formatting benchmarks. Requires 'benchmark' module to be installed.
+    type: "boolean"
+  },
+  "debug-check": {
+    // Run the formatting once again on the formatted output, throw if different.
+    type: "boolean"
+  },
+  "debug-print-doc": {
+    type: "boolean"
+  },
+  "debug-repeat": {
+    // Repeat the formatting a few times and measure the average duration.
+    type: "int",
+    default: 0
+  },
+  editorconfig: {
+    type: "boolean",
+    category: coreOptions$1.CATEGORY_CONFIG,
+    description: "Take .editorconfig into account when parsing configuration.",
+    oppositeDescription: "Don't take .editorconfig into account when parsing configuration.",
+    default: true
+  },
+  "find-config-path": {
+    type: "path",
+    category: coreOptions$1.CATEGORY_CONFIG,
+    description: "Find and print the path to a configuration file for the given input file."
+  },
+  "file-info": {
+    type: "path",
+    description: dedent_1`
+      Extract the following info (as JSON) for a given file path. Reported fields:
+      * ignored (boolean) - true if file path is filtered by --ignore-path
+      * inferredParser (string | null) - name of parser inferred from file path
+    `
+  },
+  help: {
+    type: "flag",
+    alias: "h",
+    description: dedent_1`
+      Show CLI usage, or details about the given flag.
+      Example: --help write
+    `,
+    exception: function exception(value) {
+      return value === "";
+    }
+  },
+  "ignore-path": {
+    type: "path",
+    category: coreOptions$1.CATEGORY_CONFIG,
+    default: ".prettierignore",
+    description: "Path to a file with patterns describing files to ignore."
+  },
+  "list-different": {
+    type: "boolean",
+    category: coreOptions$1.CATEGORY_OUTPUT,
+    alias: "l",
+    description: "Print the names of files that are different from Prettier's formatting (see also --check)."
+  },
+  loglevel: {
+    type: "choice",
+    description: "What level of logs to report.",
+    default: "log",
+    choices: ["silent", "error", "warn", "log", "debug"]
+  },
+  stdin: {
+    type: "boolean",
+    description: "Force reading input from stdin."
+  },
+  "support-info": {
+    type: "boolean",
+    description: "Print support information as JSON."
+  },
+  version: {
+    type: "boolean",
+    alias: "v",
+    description: "Print Prettier version."
+  },
+  "with-node-modules": {
+    type: "boolean",
+    category: coreOptions$1.CATEGORY_CONFIG,
+    description: "Process files inside 'node_modules' directory."
+  },
+  write: {
+    type: "boolean",
+    category: coreOptions$1.CATEGORY_OUTPUT,
+    description: "Edit files in-place. (Beware!)"
+  }
+};
+var usageSummary = dedent_1`
+  Usage: prettier [options] [file/glob ...]
+
+  By default, output is written to stdout.
+  Stdin is read if it is piped to Prettier and no files are given.
+`;
+var constant = {
+  categoryOrder,
+  options: options$21,
+  usageSummary
+};
+
+// which causes unwanted lines in the output. An additional check for isCI() helps.
+// See https://github.com/prettier/prettier/issues/5801
+
+
+var isTty = function isTTY() {
+  return process.stdout.isTTY && !thirdParty$1.isCI();
+};
+
+var OPTION_USAGE_THRESHOLD = 25;
+var CHOICE_USAGE_MARGIN = 3;
+var CHOICE_USAGE_INDENTATION = 2;
+
+function getOptions(argv, detailedOptions) {
+  return detailedOptions.filter(function (option) {
+    return option.forwardToApi;
+  }).reduce(function (current, option) {
+    return Object.assign(current, {
+      [option.forwardToApi]: argv[option.name]
+    });
+  }, {});
+}
+
+function cliifyOptions(object, apiDetailedOptionMap) {
+  return Object.keys(object || {}).reduce(function (output, key) {
+    var apiOption = apiDetailedOptionMap[key];
+    var cliKey = apiOption ? apiOption.name : key;
+    output[dashify(cliKey)] = object[key];
+    return output;
+  }, {});
+}
+
+function diff(a, b) {
+  return lib.createTwoFilesPatch("", "", a, b, "", "", {
+    context: 2
+  });
+}
+
+function handleError(context, filename, error) {
+  if (error instanceof errors.UndefinedParserError) {
+    if (context.argv["write"] && isTty()) {
+      readline.clearLine(process.stdout, 0);
+      readline.cursorTo(process.stdout, 0, null);
+    }
+
+    if (!context.argv["check"] && !context.argv["list-different"]) {
+      process.exitCode = 2;
+    }
+
+    context.logger.error(error.message);
+    return;
+  }
+
+  if (context.argv["write"]) {
+    // Add newline to split errors from filename line.
+    process.stdout.write("\n");
+  }
+
+  var isParseError = Boolean(error && error.loc);
+  var isValidationError = /Validation Error/.test(error && error.message); // For parse errors and validation errors, we only want to show the error
+  // message formatted in a nice way. `String(error)` takes care of that. Other
+  // (unexpected) errors are passed as-is as a separate argument to
+  // `console.error`. That includes the stack trace (if any), and shows a nice
+  // `util.inspect` of throws things that aren't `Error` objects. (The Flow
+  // parser has mistakenly thrown arrays sometimes.)
+
+  if (isParseError) {
+    context.logger.error(`${filename}: ${String(error)}`);
+  } else if (isValidationError || error instanceof errors.ConfigError) {
+    context.logger.error(String(error)); // If validation fails for one file, it will fail for all of them.
+
+    process.exit(1);
+  } else if (error instanceof errors.DebugError) {
+    context.logger.error(`${filename}: ${error.message}`);
+  } else {
+    context.logger.error(filename + ": " + (error.stack || error));
+  } // Don't exit the process if one file failed
+
+
+  process.exitCode = 2;
+}
+
+function logResolvedConfigPathOrDie(context) {
+  var configFile = prettier$2.resolveConfigFile.sync(context.argv["find-config-path"]);
+
+  if (configFile) {
+    context.logger.log(path.relative(process.cwd(), configFile));
+  } else {
+    process.exit(1);
+  }
+}
+
+function logFileInfoOrDie(context) {
+  var options$$2 = {
+    ignorePath: context.argv["ignore-path"],
+    withNodeModules: context.argv["with-node-modules"],
+    plugins: context.argv["plugin"],
+    pluginSearchDirs: context.argv["plugin-search-dir"]
+  };
+  context.logger.log(prettier$2.format(jsonStableStringify(prettier$2.getFileInfo.sync(context.argv["file-info"], options$$2)), {
+    parser: "json"
+  }));
+}
+
+function writeOutput(context, result, options$$2) {
+  // Don't use `console.log` here since it adds an extra newline at the end.
+  process.stdout.write(context.argv["debug-check"] ? result.filepath : result.formatted);
+
+  if (options$$2 && options$$2.cursorOffset >= 0) {
+    process.stderr.write(result.cursorOffset + "\n");
+  }
+}
+
+function listDifferent(context, input, options$$2, filename) {
+  if (!context.argv["check"] && !context.argv["list-different"]) {
+    return;
+  }
+
+  try {
+    if (!options$$2.filepath && !options$$2.parser) {
+      throw new errors.UndefinedParserError("No parser and no file path given, couldn't infer a parser.");
+    }
+
+    if (!prettier$2.check(input, options$$2)) {
+      if (!context.argv["write"]) {
+        context.logger.log(filename);
+        process.exitCode = 1;
+      }
+    }
+  } catch (error) {
+    context.logger.error(error.message);
+  }
+
+  return true;
+}
+
+function format$1(context, input, opt) {
+  if (!opt.parser && !opt.filepath) {
+    throw new errors.UndefinedParserError("No parser and no file path given, couldn't infer a parser.");
+  }
+
+  if (context.argv["debug-print-doc"]) {
+    var doc = prettier$2.__debug.printToDoc(input, opt);
+
+    return {
+      formatted: prettier$2.__debug.formatDoc(doc)
+    };
+  }
+
+  if (context.argv["debug-check"]) {
+    var pp = prettier$2.format(input, opt);
+    var pppp = prettier$2.format(pp, opt);
+
+    if (pp !== pppp) {
+      throw new errors.DebugError("prettier(input) !== prettier(prettier(input))\n" + diff(pp, pppp));
+    } else {
+      var _stringify = function _stringify(obj) {
+        return JSON.stringify(obj, null, 2);
+      };
+
+      var ast = _stringify(prettier$2.__debug.parse(input, opt,
+      /* massage */
+      true).ast);
+
+      var past = _stringify(prettier$2.__debug.parse(pp, opt,
+      /* massage */
+      true).ast);
+
+      if (ast !== past) {
+        var MAX_AST_SIZE = 2097152; // 2MB
+
+        var astDiff = ast.length > MAX_AST_SIZE || past.length > MAX_AST_SIZE ? "AST diff too large to render" : diff(ast, past);
+        throw new errors.DebugError("ast(input) !== ast(prettier(input))\n" + astDiff + "\n" + diff(input, pp));
+      }
+    }
+
+    return {
+      formatted: pp,
+      filepath: opt.filepath || "(stdin)\n"
+    };
+  }
+  /* istanbul ignore if */
+
+
+  if (context.argv["debug-benchmark"]) {
+    var benchmark;
+
+    try {
+      benchmark = require("benchmark");
+    } catch (err) {
+      context.logger.debug("'--debug-benchmark' requires the 'benchmark' package to be installed.");
+      process.exit(2);
+    }
+
+    context.logger.debug("'--debug-benchmark' option found, measuring formatWithCursor with 'benchmark' module.");
+    var suite = new benchmark.Suite();
+    suite.add("format", function () {
+      prettier$2.formatWithCursor(input, opt);
+    }).on("cycle", function (event) {
+      var results = {
+        benchmark: String(event.target),
+        hz: event.target.hz,
+        ms: event.target.times.cycle * 1000
+      };
+      context.logger.debug("'--debug-benchmark' measurements for formatWithCursor: " + JSON.stringify(results, null, 2));
+    }).run({
+      async: false
+    });
+  } else if (context.argv["debug-repeat"] > 0) {
+    var repeat = context.argv["debug-repeat"];
+    context.logger.debug("'--debug-repeat' option found, running formatWithCursor " + repeat + " times."); // should be using `performance.now()`, but only `Date` is cross-platform enough
+
+    var now = Date.now ? function () {
+      return Date.now();
+    } : function () {
+      return +new Date();
+    };
+    var totalMs = 0;
+
+    for (var i = 0; i < repeat; ++i) {
+      var startMs = now();
+      prettier$2.formatWithCursor(input, opt);
+      totalMs += now() - startMs;
+    }
+
+    var averageMs = totalMs / repeat;
+    var results = {
+      repeat,
+      hz: 1000 / averageMs,
+      ms: averageMs
+    };
+    context.logger.debug("'--debug-repeat' measurements for formatWithCursor: " + JSON.stringify(results, null, 2));
+  }
+
+  return prettier$2.formatWithCursor(input, opt);
+}
+
+function getOptionsOrDie(context, filePath) {
+  try {
+    if (context.argv["config"] === false) {
+      context.logger.debug("'--no-config' option found, skip loading config file.");
+      return null;
+    }
+
+    context.logger.debug(context.argv["config"] ? `load config file from '${context.argv["config"]}'` : `resolve config from '${filePath}'`);
+    var options$$2 = prettier$2.resolveConfig.sync(filePath, {
+      editorconfig: context.argv["editorconfig"],
+      config: context.argv["config"]
+    });
+    context.logger.debug("loaded options `" + JSON.stringify(options$$2) + "`");
+    return options$$2;
+  } catch (error) {
+    context.logger.error("Invalid configuration file: " + error.message);
+    process.exit(2);
+  }
+}
+
+function getOptionsForFile(context, filepath) {
+  var options$$2 = getOptionsOrDie(context, filepath);
+  var hasPlugins = options$$2 && options$$2.plugins;
+
+  if (hasPlugins) {
+    pushContextPlugins(context, options$$2.plugins);
+  }
+
+  var appliedOptions = Object.assign({
+    filepath
+  }, applyConfigPrecedence(context, options$$2 && optionsNormalizer.normalizeApiOptions(options$$2, context.supportOptions, {
+    logger: context.logger
+  })));
+  context.logger.debug(`applied config-precedence (${context.argv["config-precedence"]}): ` + `${JSON.stringify(appliedOptions)}`);
+
+  if (hasPlugins) {
+    popContextPlugins(context);
+  }
+
+  return appliedOptions;
+}
+
+function parseArgsToOptions(context, overrideDefaults) {
+  var minimistOptions = createMinimistOptions(context.detailedOptions);
+  var apiDetailedOptionMap = createApiDetailedOptionMap(context.detailedOptions);
+  return getOptions(optionsNormalizer.normalizeCliOptions(minimist_1(context.args, Object.assign({
+    string: minimistOptions.string,
+    boolean: minimistOptions.boolean,
+    default: cliifyOptions(overrideDefaults, apiDetailedOptionMap)
+  })), context.detailedOptions, {
+    logger: false
+  }), context.detailedOptions);
+}
+
+function applyConfigPrecedence(context, options$$2) {
+  try {
+    switch (context.argv["config-precedence"]) {
+      case "cli-override":
+        return parseArgsToOptions(context, options$$2);
+
+      case "file-override":
+        return Object.assign({}, parseArgsToOptions(context), options$$2);
+
+      case "prefer-file":
+        return options$$2 || parseArgsToOptions(context);
+    }
+  } catch (error) {
+    context.logger.error(error.toString());
+    process.exit(2);
+  }
+}
+
+function formatStdin(context) {
+  var filepath = context.argv["stdin-filepath"] ? path.resolve(process.cwd(), context.argv["stdin-filepath"]) : process.cwd();
+  var ignorer = createIgnorerFromContextOrDie(context);
+  var relativeFilepath = path.relative(process.cwd(), filepath);
+  thirdParty$1.getStream(process.stdin).then(function (input) {
+    if (relativeFilepath && ignorer.filter([relativeFilepath]).length === 0) {
+      writeOutput(context, {
+        formatted: input
+      });
+      return;
+    }
+
+    var options$$2 = getOptionsForFile(context, filepath);
+
+    try {
+      if (listDifferent(context, input, options$$2, "(stdin)")) {
+        return;
+      }
+
+      writeOutput(context, format$1(context, input, options$$2), options$$2);
+    } catch (error) {
+      handleError(context, relativeFilepath || "stdin", error);
+    }
+  });
+}
+
+function createIgnorerFromContextOrDie(context) {
+  try {
+    return createIgnorer_1.sync(context.argv["ignore-path"], context.argv["with-node-modules"]);
+  } catch (e) {
+    context.logger.error(e.message);
+    process.exit(2);
+  }
+}
+
+function eachFilename(context, patterns, callback) {
+  // The '!./' globs are due to https://github.com/prettier/prettier/issues/2110
+  var ignoreNodeModules = context.argv["with-node-modules"] !== true;
+
+  if (ignoreNodeModules) {
+    patterns = patterns.concat(["!**/node_modules/**", "!./node_modules/**"]);
+  }
+
+  patterns = patterns.concat(["!**/.{git,svn,hg}/**", "!./.{git,svn,hg}/**"]);
+
+  try {
+    var filePaths = globby.sync(patterns, {
+      dot: true,
+      nodir: true
+    }).map(function (filePath) {
+      return path.relative(process.cwd(), filePath);
+    });
+
+    if (filePaths.length === 0) {
+      context.logger.error(`No matching files. Patterns tried: ${patterns.join(" ")}`);
+      process.exitCode = 2;
+      return;
+    }
+
+    filePaths.forEach(function (filePath) {
+      return callback(filePath, Object.assign(getOptionsForFile(context, filePath), {
+        filepath: filePath
+      }));
+    });
+  } catch (error) {
+    context.logger.error(`Unable to expand glob patterns: ${patterns.join(" ")}\n${error.message}`); // Don't exit the process if one pattern failed
+
+    process.exitCode = 2;
+  }
+}
+
+function formatFiles(context) {
+  // The ignorer will be used to filter file paths after the glob is checked,
+  // before any files are actually written
+  var ignorer = createIgnorerFromContextOrDie(context);
+  var numberOfUnformattedFilesFound = 0;
+
+  if (context.argv["check"]) {
+    context.logger.log("Checking formatting...");
+  }
+
+  eachFilename(context, context.filePatterns, function (filename, options$$2) {
+    var fileIgnored = ignorer.filter([filename]).length === 0;
+
+    if (fileIgnored && (context.argv["debug-check"] || context.argv["write"] || context.argv["check"] || context.argv["list-different"])) {
+      return;
+    }
+
+    if (isTty()) {
+      // Don't use `console.log` here since we need to replace this line.
+      context.logger.log(filename, {
+        newline: false
+      });
+    }
+
+    var input;
+
+    try {
+      input = fs.readFileSync(filename, "utf8");
+    } catch (error) {
+      // Add newline to split errors from filename line.
+      context.logger.log("");
+      context.logger.error(`Unable to read file: ${filename}\n${error.message}`); // Don't exit the process if one file failed
+
+      process.exitCode = 2;
+      return;
+    }
+
+    if (fileIgnored) {
+      writeOutput(context, {
+        formatted: input
+      }, options$$2);
+      return;
+    }
+
+    var start = Date.now();
+    var result;
+    var output;
+
+    try {
+      result = format$1(context, input, Object.assign({}, options$$2, {
+        filepath: filename
+      }));
+      output = result.formatted;
+    } catch (error) {
+      handleError(context, filename, error);
+      return;
+    }
+
+    var isDifferent = output !== input;
+
+    if (isTty()) {
+      // Remove previously printed filename to log it with duration.
+      readline.clearLine(process.stdout, 0);
+      readline.cursorTo(process.stdout, 0, null);
+    }
+
+    if (context.argv["write"]) {
+      // Don't write the file if it won't change in order not to invalidate
+      // mtime based caches.
+      if (isDifferent) {
+        if (!context.argv["check"] && !context.argv["list-different"]) {
+          context.logger.log(`${filename} ${Date.now() - start}ms`);
+        }
+
+        try {
+          fs.writeFileSync(filename, output, "utf8");
+        } catch (error) {
+          context.logger.error(`Unable to write file: ${filename}\n${error.message}`); // Don't exit the process if one file failed
+
+          process.exitCode = 2;
+        }
+      } else if (!context.argv["check"] && !context.argv["list-different"]) {
+        context.logger.log(`${chalk$2.grey(filename)} ${Date.now() - start}ms`);
+      }
+    } else if (context.argv["debug-check"]) {
+      if (result.filepath) {
+        context.logger.log(result.filepath);
+      } else {
+        process.exitCode = 2;
+      }
+    } else if (!context.argv["check"] && !context.argv["list-different"]) {
+      writeOutput(context, result, options$$2);
+    }
+
+    if ((context.argv["check"] || context.argv["list-different"]) && isDifferent) {
+      context.logger.log(filename);
+      numberOfUnformattedFilesFound += 1;
+    }
+  }); // Print check summary based on expected exit code
+
+  if (context.argv["check"]) {
+    context.logger.log(numberOfUnformattedFilesFound === 0 ? "All matched files use Prettier code style!" : context.argv["write"] ? "Code style issues fixed in the above file(s)." : "Code style issues found in the above file(s). Forgot to run Prettier?");
+  } // Ensure non-zero exitCode when using --check/list-different is not combined with --write
+
+
+  if ((context.argv["check"] || context.argv["list-different"]) && numberOfUnformattedFilesFound > 0 && !process.exitCode && !context.argv["write"]) {
+    process.exitCode = 1;
+  }
+}
+
+function getOptionsWithOpposites(options$$2) {
+  // Add --no-foo after --foo.
+  var optionsWithOpposites = options$$2.map(function (option) {
+    return [option.description ? option : null, option.oppositeDescription ? Object.assign({}, option, {
+      name: `no-${option.name}`,
+      type: "boolean",
+      description: option.oppositeDescription
+    }) : null];
+  });
+  return flattenArray(optionsWithOpposites).filter(Boolean);
+}
+
+function createUsage(context) {
+  var options$$2 = getOptionsWithOpposites(context.detailedOptions).filter( // remove unnecessary option (e.g. `semi`, `color`, etc.), which is only used for --help <flag>
+  function (option) {
+    return !(option.type === "boolean" && option.oppositeDescription && !option.name.startsWith("no-"));
+  });
+  var groupedOptions = groupBy(options$$2, function (option) {
+    return option.category;
+  });
+  var firstCategories = constant.categoryOrder.slice(0, -1);
+  var lastCategories = constant.categoryOrder.slice(-1);
+  var restCategories = Object.keys(groupedOptions).filter(function (category) {
+    return firstCategories.indexOf(category) === -1 && lastCategories.indexOf(category) === -1;
+  });
+  var allCategories = firstCategories.concat(restCategories, lastCategories);
+  var optionsUsage = allCategories.map(function (category) {
+    var categoryOptions = groupedOptions[category].map(function (option) {
+      return createOptionUsage(context, option, OPTION_USAGE_THRESHOLD);
+    }).join("\n");
+    return `${category} options:\n\n${indent$11(categoryOptions, 2)}`;
+  });
+  return [constant.usageSummary].concat(optionsUsage, [""]).join("\n\n");
+}
+
+function createOptionUsage(context, option, threshold) {
+  var header = createOptionUsageHeader(option);
+  var optionDefaultValue = getOptionDefaultValue(context, option.name);
+  return createOptionUsageRow(header, `${option.description}${optionDefaultValue === undefined ? "" : `\nDefaults to ${createDefaultValueDisplay(optionDefaultValue)}.`}`, threshold);
+}
+
+function createDefaultValueDisplay(value) {
+  return Array.isArray(value) ? `[${value.map(createDefaultValueDisplay).join(", ")}]` : value;
+}
+
+function createOptionUsageHeader(option) {
+  var name = `--${option.name}`;
+  var alias = option.alias ? `-${option.alias},` : null;
+  var type = createOptionUsageType(option);
+  return [alias, name, type].filter(Boolean).join(" ");
+}
+
+function createOptionUsageRow(header, content, threshold) {
+  var separator = header.length >= threshold ? `\n${" ".repeat(threshold)}` : " ".repeat(threshold - header.length);
+  var description = content.replace(/\n/g, `\n${" ".repeat(threshold)}`);
+  return `${header}${separator}${description}`;
+}
+
+function createOptionUsageType(option) {
+  switch (option.type) {
+    case "boolean":
+      return null;
+
+    case "choice":
+      return `<${option.choices.filter(function (choice) {
+        return choice.since !== null;
+      }).filter(function (choice) {
+        return !choice.deprecated;
+      }).map(function (choice) {
+        return choice.value;
+      }).join("|")}>`;
+
+    default:
+      return `<${option.type}>`;
+  }
+}
+
+function flattenArray(array) {
+  return [].concat.apply([], array);
+}
+
+function createChoiceUsages(choices, margin, indentation) {
+  var activeChoices = choices.filter(function (choice) {
+    return !choice.deprecated && choice.since !== null;
+  });
+  var threshold = activeChoices.map(function (choice) {
+    return choice.value.length;
+  }).reduce(function (current, length) {
+    return Math.max(current, length);
+  }, 0) + margin;
+  return activeChoices.map(function (choice) {
+    return indent$11(createOptionUsageRow(choice.value, choice.description, threshold), indentation);
+  });
+}
+
+function createDetailedUsage(context, flag) {
+  var option = getOptionsWithOpposites(context.detailedOptions).find(function (option) {
+    return option.name === flag || option.alias === flag;
+  });
+  var header = createOptionUsageHeader(option);
+  var description = `\n\n${indent$11(option.description, 2)}`;
+  var choices = option.type !== "choice" ? "" : `\n\nValid options:\n\n${createChoiceUsages(option.choices, CHOICE_USAGE_MARGIN, CHOICE_USAGE_INDENTATION).join("\n")}`;
+  var optionDefaultValue = getOptionDefaultValue(context, option.name);
+  var defaults = optionDefaultValue !== undefined ? `\n\nDefault: ${createDefaultValueDisplay(optionDefaultValue)}` : "";
+  var pluginDefaults = option.pluginDefaults && Object.keys(option.pluginDefaults).length ? `\nPlugin defaults:${Object.keys(option.pluginDefaults).map(function (key) {
+    return `\n* ${key}: ${createDefaultValueDisplay(option.pluginDefaults[key])}`;
+  })}` : "";
+  return `${header}${description}${choices}${defaults}${pluginDefaults}`;
+}
+
+function getOptionDefaultValue(context, optionName) {
+  // --no-option
+  if (!(optionName in context.detailedOptionMap)) {
+    return undefined;
+  }
+
+  var option = context.detailedOptionMap[optionName];
+
+  if (option.default !== undefined) {
+    return option.default;
+  }
+
+  var optionCamelName = camelcase(optionName);
+
+  if (optionCamelName in context.apiDefaultOptions) {
+    return context.apiDefaultOptions[optionCamelName];
+  }
+
+  return undefined;
+}
+
+function indent$11(str, spaces) {
+  return str.replace(/^/gm, " ".repeat(spaces));
+}
+
+function groupBy(array, getKey) {
+  return array.reduce(function (obj, item) {
+    var key = getKey(item);
+    var previousItems = key in obj ? obj[key] : [];
+    return Object.assign({}, obj, {
+      [key]: previousItems.concat(item)
+    });
+  }, Object.create(null));
+}
+
+function pick(object, keys) {
+  return !keys ? object : keys.reduce(function (reduced, key) {
+    return Object.assign(reduced, {
+      [key]: object[key]
+    });
+  }, {});
+}
+
+function createLogger(logLevel) {
+  return {
+    warn: createLogFunc("warn", "yellow"),
+    error: createLogFunc("error", "red"),
+    debug: createLogFunc("debug", "blue"),
+    log: createLogFunc("log")
+  };
+
+  function createLogFunc(loggerName, color) {
+    if (!shouldLog(loggerName)) {
+      return function () {};
+    }
+
+    var prefix = color ? `[${chalk$2[color](loggerName)}] ` : "";
+    return function (message, opts) {
+      opts = Object.assign({
+        newline: true
+      }, opts);
+      var stream = process[loggerName === "log" ? "stdout" : "stderr"];
+      stream.write(message.replace(/^/gm, prefix) + (opts.newline ? "\n" : ""));
+    };
+  }
+
+  function shouldLog(loggerName) {
+    switch (logLevel) {
+      case "silent":
+        return false;
+
+      default:
+        return true;
+
+      case "debug":
+        if (loggerName === "debug") {
+          return true;
+        }
+
+      // fall through
+
+      case "log":
+        if (loggerName === "log") {
+          return true;
+        }
+
+      // fall through
+
+      case "warn":
+        if (loggerName === "warn") {
+          return true;
+        }
+
+      // fall through
+
+      case "error":
+        return loggerName === "error";
+    }
+  }
+}
+
+function normalizeDetailedOption(name, option) {
+  return Object.assign({
+    category: coreOptions$1.CATEGORY_OTHER
+  }, option, {
+    choices: option.choices && option.choices.map(function (choice) {
+      var newChoice = Object.assign({
+        description: "",
+        deprecated: false
+      }, typeof choice === "object" ? choice : {
+        value: choice
+      });
+
+      if (newChoice.value === true) {
+        newChoice.value = ""; // backward compability for original boolean option
+      }
+
+      return newChoice;
+    })
+  });
+}
+
+function normalizeDetailedOptionMap(detailedOptionMap) {
+  return Object.keys(detailedOptionMap).sort().reduce(function (normalized, name) {
+    var option = detailedOptionMap[name];
+    return Object.assign(normalized, {
+      [name]: normalizeDetailedOption(name, option)
+    });
+  }, {});
+}
+
+function createMinimistOptions(detailedOptions) {
+  return {
+    // we use vnopts' AliasSchema to handle aliases for better error messages
+    alias: {},
+    boolean: detailedOptions.filter(function (option) {
+      return option.type === "boolean";
+    }).map(function (option) {
+      return [option.name].concat(option.alias || []);
+    }).reduce(function (a, b) {
+      return a.concat(b);
+    }),
+    string: detailedOptions.filter(function (option) {
+      return option.type !== "boolean";
+    }).map(function (option) {
+      return [option.name].concat(option.alias || []);
+    }).reduce(function (a, b) {
+      return a.concat(b);
+    }),
+    default: detailedOptions.filter(function (option) {
+      return !option.deprecated;
+    }).filter(function (option) {
+      return !option.forwardToApi || option.name === "plugin" || option.name === "plugin-search-dir";
+    }).filter(function (option) {
+      return option.default !== undefined;
+    }).reduce(function (current, option) {
+      return Object.assign({
+        [option.name]: option.default
+      }, current);
+    }, {})
+  };
+}
+
+function createApiDetailedOptionMap(detailedOptions) {
+  return detailedOptions.reduce(function (current, option) {
+    return option.forwardToApi && option.forwardToApi !== option.name ? Object.assign(current, {
+      [option.forwardToApi]: option
+    }) : current;
+  }, {});
+}
+
+function createDetailedOptionMap(supportOptions) {
+  return supportOptions.reduce(function (reduced, option) {
+    var newOption = Object.assign({}, option, {
+      name: option.cliName || dashify(option.name),
+      description: option.cliDescription || option.description,
+      category: option.cliCategory || coreOptions$1.CATEGORY_FORMAT,
+      forwardToApi: option.name
+    });
+
+    if (option.deprecated) {
+      delete newOption.forwardToApi;
+      delete newOption.description;
+      delete newOption.oppositeDescription;
+      newOption.deprecated = true;
+    }
+
+    return Object.assign(reduced, {
+      [newOption.name]: newOption
+    });
+  }, {});
+} //-----------------------------context-util-start-------------------------------
+
+/**
+ * @typedef {Object} Context
+ * @property logger
+ * @property args
+ * @property argv
+ * @property filePatterns
+ * @property supportOptions
+ * @property detailedOptions
+ * @property detailedOptionMap
+ * @property apiDefaultOptions
+ */
+
+
+function createContext(args) {
+  var context = {
+    args
+  };
+  updateContextArgv(context);
+  normalizeContextArgv(context, ["loglevel", "plugin", "plugin-search-dir"]);
+  context.logger = createLogger(context.argv["loglevel"]);
+  updateContextArgv(context, context.argv["plugin"], context.argv["plugin-search-dir"]);
+  return context;
+}
+
+function initContext(context) {
+  // split into 2 step so that we could wrap this in a `try..catch` in cli/index.js
+  normalizeContextArgv(context);
+}
+
+function updateContextOptions(context, plugins, pluginSearchDirs) {
+  var supportOptions = prettier$2.getSupportInfo(null, {
+    showDeprecated: true,
+    showUnreleased: true,
+    showInternal: true,
+    plugins,
+    pluginSearchDirs
+  }).options;
+  var detailedOptionMap = normalizeDetailedOptionMap(Object.assign({}, createDetailedOptionMap(supportOptions), constant.options));
+  var detailedOptions = arrayify(detailedOptionMap, "name");
+  var apiDefaultOptions = supportOptions.filter(function (optionInfo) {
+    return !optionInfo.deprecated;
+  }).reduce(function (reduced, optionInfo) {
+    return Object.assign(reduced, {
+      [optionInfo.name]: optionInfo.default
+    });
+  }, Object.assign({}, options.hiddenDefaults));
+  context.supportOptions = supportOptions;
+  context.detailedOptions = detailedOptions;
+  context.detailedOptionMap = detailedOptionMap;
+  context.apiDefaultOptions = apiDefaultOptions;
+}
+
+function pushContextPlugins(context, plugins, pluginSearchDirs) {
+  context._supportOptions = context.supportOptions;
+  context._detailedOptions = context.detailedOptions;
+  context._detailedOptionMap = context.detailedOptionMap;
+  context._apiDefaultOptions = context.apiDefaultOptions;
+  updateContextOptions(context, plugins, pluginSearchDirs);
+}
+
+function popContextPlugins(context) {
+  context.supportOptions = context._supportOptions;
+  context.detailedOptions = context._detailedOptions;
+  context.detailedOptionMap = context._detailedOptionMap;
+  context.apiDefaultOptions = context._apiDefaultOptions;
+}
+
+function updateContextArgv(context, plugins, pluginSearchDirs) {
+  pushContextPlugins(context, plugins, pluginSearchDirs);
+  var minimistOptions = createMinimistOptions(context.detailedOptions);
+  var argv = minimist_1(context.args, minimistOptions);
+  context.argv = argv;
+  context.filePatterns = argv["_"];
+}
+
+function normalizeContextArgv(context, keys) {
+  var detailedOptions = !keys ? context.detailedOptions : context.detailedOptions.filter(function (option) {
+    return keys.indexOf(option.name) !== -1;
+  });
+  var argv = !keys ? context.argv : pick(context.argv, keys);
+  context.argv = optionsNormalizer.normalizeCliOptions(argv, detailedOptions, {
+    logger: context.logger
+  });
+} //------------------------------context-util-end--------------------------------
+
+
+var util$5 = {
+  createContext,
+  createDetailedOptionMap,
+  createDetailedUsage,
+  createUsage,
+  format: format$1,
+  formatFiles,
+  formatStdin,
+  initContext,
+  logResolvedConfigPathOrDie,
+  logFileInfoOrDie,
+  normalizeDetailedOptionMap
+};
+
+function run(args) {
+  var context = util$5.createContext(args);
+
+  try {
+    util$5.initContext(context);
+    context.logger.debug(`normalized argv: ${JSON.stringify(context.argv)}`);
+
+    if (context.argv["check"] && context.argv["list-different"]) {
+      context.logger.error("Cannot use --check and --list-different together.");
+      process.exit(1);
+    }
+
+    if (context.argv["write"] && context.argv["debug-check"]) {
+      context.logger.error("Cannot use --write and --debug-check together.");
+      process.exit(1);
+    }
+
+    if (context.argv["find-config-path"] && context.filePatterns.length) {
+      context.logger.error("Cannot use --find-config-path with multiple files");
+      process.exit(1);
+    }
+
+    if (context.argv["file-info"] && context.filePatterns.length) {
+      context.logger.error("Cannot use --file-info with multiple files");
+      process.exit(1);
+    }
+
+    if (context.argv["version"]) {
+      context.logger.log(prettier$2.version);
+      process.exit(0);
+    }
+
+    if (context.argv["help"] !== undefined) {
+      context.logger.log(typeof context.argv["help"] === "string" && context.argv["help"] !== "" ? util$5.createDetailedUsage(context, context.argv["help"]) : util$5.createUsage(context));
+      process.exit(0);
+    }
+
+    if (context.argv["support-info"]) {
+      context.logger.log(prettier$2.format(jsonStableStringify(prettier$2.getSupportInfo()), {
+        parser: "json"
+      }));
+      process.exit(0);
+    }
+
+    var hasFilePatterns = context.filePatterns.length !== 0;
+    var useStdin = context.argv["stdin"] || !hasFilePatterns && !process.stdin.isTTY;
+
+    if (context.argv["find-config-path"]) {
+      util$5.logResolvedConfigPathOrDie(context);
+    } else if (context.argv["file-info"]) {
+      util$5.logFileInfoOrDie(context);
+    } else if (useStdin) {
+      util$5.formatStdin(context);
+    } else if (hasFilePatterns) {
+      util$5.formatFiles(context);
+    } else {
+      context.logger.log(util$5.createUsage(context));
+      process.exit(1);
+    }
+  } catch (error) {
+    context.logger.error(error.message);
+    process.exit(1);
+  }
+}
+
+var cli = {
+  run
+};
+
+cli.run(process.argv.slice(2));
+var prettier = {};
+
+module.exports = prettier;
diff --git a/node_modules/prettier/doc.js b/node_modules/prettier/doc.js
new file mode 100644
index 00000000..d3ceced5
--- /dev/null
+++ b/node_modules/prettier/doc.js
@@ -0,0 +1,1984 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(global.doc = factory());
+}(this, (function () { 'use strict';
+
+function concat(parts) {
+  return {
+    type: "concat",
+    parts: parts
+  };
+}
+
+function indent(contents) {
+  return {
+    type: "indent",
+    contents: contents
+  };
+}
+
+function align(n, contents) {
+  return {
+    type: "align",
+    contents: contents,
+    n: n
+  };
+}
+
+function group(contents, opts) {
+  opts = opts || {};
+
+  return {
+    type: "group",
+    id: opts.id,
+    contents: contents,
+    break: !!opts.shouldBreak,
+    expandedStates: opts.expandedStates
+  };
+}
+
+function dedentToRoot(contents) {
+  return align(-Infinity, contents);
+}
+
+function markAsRoot(contents) {
+  return align({
+    type: "root"
+  }, contents);
+}
+
+function dedent(contents) {
+  return align(-1, contents);
+}
+
+function conditionalGroup(states, opts) {
+  return group(states[0], Object.assign(opts || {}, {
+    expandedStates: states
+  }));
+}
+
+function fill(parts) {
+  return {
+    type: "fill",
+    parts: parts
+  };
+}
+
+function ifBreak(breakContents, flatContents, opts) {
+  opts = opts || {};
+
+  return {
+    type: "if-break",
+    breakContents: breakContents,
+    flatContents: flatContents,
+    groupId: opts.groupId
+  };
+}
+
+function lineSuffix(contents) {
+  return {
+    type: "line-suffix",
+    contents: contents
+  };
+}
+
+var lineSuffixBoundary = {
+  type: "line-suffix-boundary"
+};
+var breakParent = {
+  type: "break-parent"
+};
+var trim = {
+  type: "trim"
+};
+var line = {
+  type: "line"
+};
+var softline = {
+  type: "line",
+  soft: true
+};
+var hardline = concat([{
+  type: "line",
+  hard: true
+}, breakParent]);
+var literalline = concat([{
+  type: "line",
+  hard: true,
+  literal: true
+}, breakParent]);
+var cursor = {
+  type: "cursor",
+  placeholder: Symbol("cursor")
+};
+
+function join(sep, arr) {
+  var res = [];
+
+  for (var i = 0; i < arr.length; i++) {
+    if (i !== 0) {
+      res.push(sep);
+    }
+
+    res.push(arr[i]);
+  }
+
+  return concat(res);
+}
+
+function addAlignmentToDoc(doc, size, tabWidth) {
+  var aligned = doc;
+
+  if (size > 0) {
+    // Use indent to add tabs for all the levels of tabs we need
+    for (var i = 0; i < Math.floor(size / tabWidth); ++i) {
+      aligned = indent(aligned);
+    } // Use align for all the spaces that are needed
+
+
+    aligned = align(size % tabWidth, aligned); // size is absolute from 0 and not relative to the current
+    // indentation, so we use -Infinity to reset the indentation to 0
+
+    aligned = align(-Infinity, aligned);
+  }
+
+  return aligned;
+}
+
+var docBuilders = {
+  concat: concat,
+  join: join,
+  line: line,
+  softline: softline,
+  hardline: hardline,
+  literalline: literalline,
+  group: group,
+  conditionalGroup: conditionalGroup,
+  fill: fill,
+  lineSuffix: lineSuffix,
+  lineSuffixBoundary: lineSuffixBoundary,
+  cursor: cursor,
+  breakParent: breakParent,
+  ifBreak: ifBreak,
+  trim: trim,
+  indent: indent,
+  align: align,
+  addAlignmentToDoc: addAlignmentToDoc,
+  markAsRoot: markAsRoot,
+  dedentToRoot: dedentToRoot,
+  dedent: dedent
+};
+
+function createCommonjsModule(fn, module) {
+	return module = { exports: {} }, fn(module, module.exports), module.exports;
+}
+
+var ansiRegex = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (options) {
+    options = Object.assign({
+      onlyFirst: false
+    }, options);
+    var pattern = ["[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)", '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'].join('|');
+    return new RegExp(pattern, options.onlyFirst ? undefined : 'g');
+  };
+});
+
+var stripAnsi = function stripAnsi(input) {
+  return typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
+};
+
+var isFullwidthCodePoint = createCommonjsModule(function (module) {
+  'use strict';
+  /* eslint-disable yoda */
+
+  module.exports = function (x) {
+    if (Number.isNaN(x)) {
+      return false;
+    } // code points are derived from:
+    // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+
+
+    if (x >= 0x1100 && (x <= 0x115f || // Hangul Jamo
+    x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+    x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+    // CJK Radicals Supplement .. Enclosed CJK Letters and Months
+    0x2e80 <= x && x <= 0x3247 && x !== 0x303f || // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+    0x3250 <= x && x <= 0x4dbf || // CJK Unified Ideographs .. Yi Radicals
+    0x4e00 <= x && x <= 0xa4c6 || // Hangul Jamo Extended-A
+    0xa960 <= x && x <= 0xa97c || // Hangul Syllables
+    0xac00 <= x && x <= 0xd7a3 || // CJK Compatibility Ideographs
+    0xf900 <= x && x <= 0xfaff || // Vertical Forms
+    0xfe10 <= x && x <= 0xfe19 || // CJK Compatibility Forms .. Small Form Variants
+    0xfe30 <= x && x <= 0xfe6b || // Halfwidth and Fullwidth Forms
+    0xff01 <= x && x <= 0xff60 || 0xffe0 <= x && x <= 0xffe6 || // Kana Supplement
+    0x1b000 <= x && x <= 0x1b001 || // Enclosed Ideographic Supplement
+    0x1f200 <= x && x <= 0x1f251 || // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+    0x20000 <= x && x <= 0x3fffd)) {
+      return true;
+    }
+
+    return false;
+  };
+});
+
+var emojiRegex = function emojiRegex() {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4(?:\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74)\uDB40\uDC7F|\u200D\u2620\uFE0F)|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC68(?:\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3]))|\uD83D\uDC69\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\uD83D\uDC68(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83D\uDC69\u200D[\u2695\u2696\u2708])\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC68(?:\u200D(?:(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D[\uDC66\uDC67])|\uD83C[\uDFFB-\uDFFF])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83C\uDDF6\uD83C\uDDE6|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDD1-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDEEB\uDEEC\uDEF4-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC69\uDC6E\uDC70-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD26\uDD30-\uDD39\uDD3D\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDD1-\uDDDD])/g;
+};
+
+var stringWidth = createCommonjsModule(function (module) {
+  'use strict';
+
+  var emojiRegex$$1 = emojiRegex();
+
+  module.exports = function (input) {
+    input = input.replace(emojiRegex$$1, '  ');
+
+    if (typeof input !== 'string' || input.length === 0) {
+      return 0;
+    }
+
+    input = stripAnsi(input);
+    var width = 0;
+
+    for (var i = 0; i < input.length; i++) {
+      var code = input.codePointAt(i); // Ignore control characters
+
+      if (code <= 0x1F || code >= 0x7F && code <= 0x9F) {
+        continue;
+      } // Ignore combining characters
+
+
+      if (code >= 0x300 && code <= 0x36F) {
+        continue;
+      } // Surrogates
+
+
+      if (code > 0xFFFF) {
+        i++;
+      }
+
+      width += isFullwidthCodePoint(code) ? 2 : 1;
+    }
+
+    return width;
+  };
+});
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+var escapeStringRegexp = function escapeStringRegexp(str) {
+  if (typeof str !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  return str.replace(matchOperatorsRe, '\\$&');
+};
+
+var getLast = function getLast(arr) {
+  return arr.length > 0 ? arr[arr.length - 1] : null;
+};
+
+var notAsciiRegex = /[^\x20-\x7F]/;
+
+function isExportDeclaration(node) {
+  if (node) {
+    switch (node.type) {
+      case "ExportDefaultDeclaration":
+      case "ExportDefaultSpecifier":
+      case "DeclareExportDeclaration":
+      case "ExportNamedDeclaration":
+      case "ExportAllDeclaration":
+        return true;
+    }
+  }
+
+  return false;
+}
+
+function getParentExportDeclaration(path) {
+  var parentNode = path.getParentNode();
+
+  if (path.getName() === "declaration" && isExportDeclaration(parentNode)) {
+    return parentNode;
+  }
+
+  return null;
+}
+
+function getPenultimate(arr) {
+  if (arr.length > 1) {
+    return arr[arr.length - 2];
+  }
+
+  return null;
+}
+
+function skip(chars) {
+  return function (text, index, opts) {
+    var backwards = opts && opts.backwards; // Allow `skip` functions to be threaded together without having
+    // to check for failures (did someone say monads?).
+
+    if (index === false) {
+      return false;
+    }
+
+    var length = text.length;
+    var cursor = index;
+
+    while (cursor >= 0 && cursor < length) {
+      var c = text.charAt(cursor);
+
+      if (chars instanceof RegExp) {
+        if (!chars.test(c)) {
+          return cursor;
+        }
+      } else if (chars.indexOf(c) === -1) {
+        return cursor;
+      }
+
+      backwards ? cursor-- : cursor++;
+    }
+
+    if (cursor === -1 || cursor === length) {
+      // If we reached the beginning or end of the file, return the
+      // out-of-bounds cursor. It's up to the caller to handle this
+      // correctly. We don't want to indicate `false` though if it
+      // actually skipped valid characters.
+      return cursor;
+    }
+
+    return false;
+  };
+}
+
+var skipWhitespace = skip(/\s/);
+var skipSpaces = skip(" \t");
+var skipToLineEnd = skip(",; \t");
+var skipEverythingButNewLine = skip(/[^\r\n]/);
+
+function skipInlineComment(text, index) {
+  if (index === false) {
+    return false;
+  }
+
+  if (text.charAt(index) === "/" && text.charAt(index + 1) === "*") {
+    for (var i = index + 2; i < text.length; ++i) {
+      if (text.charAt(i) === "*" && text.charAt(i + 1) === "/") {
+        return i + 2;
+      }
+    }
+  }
+
+  return index;
+}
+
+function skipTrailingComment(text, index) {
+  if (index === false) {
+    return false;
+  }
+
+  if (text.charAt(index) === "/" && text.charAt(index + 1) === "/") {
+    return skipEverythingButNewLine(text, index);
+  }
+
+  return index;
+} // This one doesn't use the above helper function because it wants to
+// test \r\n in order and `skip` doesn't support ordering and we only
+// want to skip one newline. It's simple to implement.
+
+
+function skipNewline(text, index, opts) {
+  var backwards = opts && opts.backwards;
+
+  if (index === false) {
+    return false;
+  }
+
+  var atIndex = text.charAt(index);
+
+  if (backwards) {
+    if (text.charAt(index - 1) === "\r" && atIndex === "\n") {
+      return index - 2;
+    }
+
+    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+      return index - 1;
+    }
+  } else {
+    if (atIndex === "\r" && text.charAt(index + 1) === "\n") {
+      return index + 2;
+    }
+
+    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+      return index + 1;
+    }
+  }
+
+  return index;
+}
+
+function hasNewline(text, index, opts) {
+  opts = opts || {};
+  var idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+  var idx2 = skipNewline(text, idx, opts);
+  return idx !== idx2;
+}
+
+function hasNewlineInRange(text, start, end) {
+  for (var i = start; i < end; ++i) {
+    if (text.charAt(i) === "\n") {
+      return true;
+    }
+  }
+
+  return false;
+} // Note: this function doesn't ignore leading comments unlike isNextLineEmpty
+
+
+function isPreviousLineEmpty(text, node, locStart) {
+  var idx = locStart(node) - 1;
+  idx = skipSpaces(text, idx, {
+    backwards: true
+  });
+  idx = skipNewline(text, idx, {
+    backwards: true
+  });
+  idx = skipSpaces(text, idx, {
+    backwards: true
+  });
+  var idx2 = skipNewline(text, idx, {
+    backwards: true
+  });
+  return idx !== idx2;
+}
+
+function isNextLineEmptyAfterIndex(text, index) {
+  var oldIdx = null;
+  var idx = index;
+
+  while (idx !== oldIdx) {
+    // We need to skip all the potential trailing inline comments
+    oldIdx = idx;
+    idx = skipToLineEnd(text, idx);
+    idx = skipInlineComment(text, idx);
+    idx = skipSpaces(text, idx);
+  }
+
+  idx = skipTrailingComment(text, idx);
+  idx = skipNewline(text, idx);
+  return hasNewline(text, idx);
+}
+
+function isNextLineEmpty(text, node, locEnd) {
+  return isNextLineEmptyAfterIndex(text, locEnd(node));
+}
+
+function getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, idx) {
+  var oldIdx = null;
+
+  while (idx !== oldIdx) {
+    oldIdx = idx;
+    idx = skipSpaces(text, idx);
+    idx = skipInlineComment(text, idx);
+    idx = skipTrailingComment(text, idx);
+    idx = skipNewline(text, idx);
+  }
+
+  return idx;
+}
+
+function getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd) {
+  return getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, locEnd(node));
+}
+
+function getNextNonSpaceNonCommentCharacter(text, node, locEnd) {
+  return text.charAt(getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd));
+}
+
+function hasSpaces(text, index, opts) {
+  opts = opts || {};
+  var idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+  return idx !== index;
+}
+
+function setLocStart(node, index) {
+  if (node.range) {
+    node.range[0] = index;
+  } else {
+    node.start = index;
+  }
+}
+
+function setLocEnd(node, index) {
+  if (node.range) {
+    node.range[1] = index;
+  } else {
+    node.end = index;
+  }
+}
+
+var PRECEDENCE = {};
+[["|>"], ["||", "??"], ["&&"], ["|"], ["^"], ["&"], ["==", "===", "!=", "!=="], ["<", ">", "<=", ">=", "in", "instanceof"], [">>", "<<", ">>>"], ["+", "-"], ["*", "/", "%"], ["**"]].forEach(function (tier, i) {
+  tier.forEach(function (op) {
+    PRECEDENCE[op] = i;
+  });
+});
+
+function getPrecedence(op) {
+  return PRECEDENCE[op];
+}
+
+var equalityOperators = {
+  "==": true,
+  "!=": true,
+  "===": true,
+  "!==": true
+};
+var multiplicativeOperators = {
+  "*": true,
+  "/": true,
+  "%": true
+};
+var bitshiftOperators = {
+  ">>": true,
+  ">>>": true,
+  "<<": true
+};
+
+function shouldFlatten(parentOp, nodeOp) {
+  if (getPrecedence(nodeOp) !== getPrecedence(parentOp)) {
+    return false;
+  } // ** is right-associative
+  // x ** y ** z --> x ** (y ** z)
+
+
+  if (parentOp === "**") {
+    return false;
+  } // x == y == z --> (x == y) == z
+
+
+  if (equalityOperators[parentOp] && equalityOperators[nodeOp]) {
+    return false;
+  } // x * y % z --> (x * y) % z
+
+
+  if (nodeOp === "%" && multiplicativeOperators[parentOp] || parentOp === "%" && multiplicativeOperators[nodeOp]) {
+    return false;
+  } // x * y / z --> (x * y) / z
+  // x / y * z --> (x / y) * z
+
+
+  if (nodeOp !== parentOp && multiplicativeOperators[nodeOp] && multiplicativeOperators[parentOp]) {
+    return false;
+  } // x << y << z --> (x << y) << z
+
+
+  if (bitshiftOperators[parentOp] && bitshiftOperators[nodeOp]) {
+    return false;
+  }
+
+  return true;
+}
+
+function isBitwiseOperator(operator) {
+  return !!bitshiftOperators[operator] || operator === "|" || operator === "^" || operator === "&";
+} // Tests if an expression starts with `{`, or (if forbidFunctionClassAndDoExpr
+// holds) `function`, `class`, or `do {}`. Will be overzealous if there's
+// already necessary grouping parentheses.
+
+
+function startsWithNoLookaheadToken(node, forbidFunctionClassAndDoExpr) {
+  node = getLeftMost(node);
+
+  switch (node.type) {
+    case "FunctionExpression":
+    case "ClassExpression":
+    case "DoExpression":
+      return forbidFunctionClassAndDoExpr;
+
+    case "ObjectExpression":
+      return true;
+
+    case "MemberExpression":
+      return startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+    case "TaggedTemplateExpression":
+      if (node.tag.type === "FunctionExpression") {
+        // IIFEs are always already parenthesized
+        return false;
+      }
+
+      return startsWithNoLookaheadToken(node.tag, forbidFunctionClassAndDoExpr);
+
+    case "CallExpression":
+      if (node.callee.type === "FunctionExpression") {
+        // IIFEs are always already parenthesized
+        return false;
+      }
+
+      return startsWithNoLookaheadToken(node.callee, forbidFunctionClassAndDoExpr);
+
+    case "ConditionalExpression":
+      return startsWithNoLookaheadToken(node.test, forbidFunctionClassAndDoExpr);
+
+    case "UpdateExpression":
+      return !node.prefix && startsWithNoLookaheadToken(node.argument, forbidFunctionClassAndDoExpr);
+
+    case "BindExpression":
+      return node.object && startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+    case "SequenceExpression":
+      return startsWithNoLookaheadToken(node.expressions[0], forbidFunctionClassAndDoExpr);
+
+    case "TSAsExpression":
+      return startsWithNoLookaheadToken(node.expression, forbidFunctionClassAndDoExpr);
+
+    default:
+      return false;
+  }
+}
+
+function getLeftMost(node) {
+  if (node.left) {
+    return getLeftMost(node.left);
+  }
+
+  return node;
+}
+
+function getAlignmentSize(value, tabWidth, startIndex) {
+  startIndex = startIndex || 0;
+  var size = 0;
+
+  for (var i = startIndex; i < value.length; ++i) {
+    if (value[i] === "\t") {
+      // Tabs behave in a way that they are aligned to the nearest
+      // multiple of tabWidth:
+      // 0 -> 4, 1 -> 4, 2 -> 4, 3 -> 4
+      // 4 -> 8, 5 -> 8, 6 -> 8, 7 -> 8 ...
+      size = size + tabWidth - size % tabWidth;
+    } else {
+      size++;
+    }
+  }
+
+  return size;
+}
+
+function getIndentSize(value, tabWidth) {
+  var lastNewlineIndex = value.lastIndexOf("\n");
+
+  if (lastNewlineIndex === -1) {
+    return 0;
+  }
+
+  return getAlignmentSize( // All the leading whitespaces
+  value.slice(lastNewlineIndex + 1).match(/^[ \t]*/)[0], tabWidth);
+}
+
+function getPreferredQuote(raw, preferredQuote) {
+  // `rawContent` is the string exactly like it appeared in the input source
+  // code, without its enclosing quotes.
+  var rawContent = raw.slice(1, -1);
+  var double = {
+    quote: '"',
+    regex: /"/g
+  };
+  var single = {
+    quote: "'",
+    regex: /'/g
+  };
+  var preferred = preferredQuote === "'" ? single : double;
+  var alternate = preferred === single ? double : single;
+  var result = preferred.quote; // If `rawContent` contains at least one of the quote preferred for enclosing
+  // the string, we might want to enclose with the alternate quote instead, to
+  // minimize the number of escaped quotes.
+
+  if (rawContent.includes(preferred.quote) || rawContent.includes(alternate.quote)) {
+    var numPreferredQuotes = (rawContent.match(preferred.regex) || []).length;
+    var numAlternateQuotes = (rawContent.match(alternate.regex) || []).length;
+    result = numPreferredQuotes > numAlternateQuotes ? alternate.quote : preferred.quote;
+  }
+
+  return result;
+}
+
+function printString(raw, options, isDirectiveLiteral) {
+  // `rawContent` is the string exactly like it appeared in the input source
+  // code, without its enclosing quotes.
+  var rawContent = raw.slice(1, -1); // Check for the alternate quote, to determine if we're allowed to swap
+  // the quotes on a DirectiveLiteral.
+
+  var canChangeDirectiveQuotes = !rawContent.includes('"') && !rawContent.includes("'");
+  var enclosingQuote = options.parser === "json" ? '"' : options.__isInHtmlAttribute ? "'" : getPreferredQuote(raw, options.singleQuote ? "'" : '"'); // Directives are exact code unit sequences, which means that you can't
+  // change the escape sequences they use.
+  // See https://github.com/prettier/prettier/issues/1555
+  // and https://tc39.github.io/ecma262/#directive-prologue
+
+  if (isDirectiveLiteral) {
+    if (canChangeDirectiveQuotes) {
+      return enclosingQuote + rawContent + enclosingQuote;
+    }
+
+    return raw;
+  } // It might sound unnecessary to use `makeString` even if the string already
+  // is enclosed with `enclosingQuote`, but it isn't. The string could contain
+  // unnecessary escapes (such as in `"\'"`). Always using `makeString` makes
+  // sure that we consistently output the minimum amount of escaped quotes.
+
+
+  return makeString(rawContent, enclosingQuote, !(options.parser === "css" || options.parser === "less" || options.parser === "scss" || options.embeddedInHtml));
+}
+
+function makeString(rawContent, enclosingQuote, unescapeUnnecessaryEscapes) {
+  var otherQuote = enclosingQuote === '"' ? "'" : '"'; // Matches _any_ escape and unescaped quotes (both single and double).
+
+  var regex = /\\([\s\S])|(['"])/g; // Escape and unescape single and double quotes as needed to be able to
+  // enclose `rawContent` with `enclosingQuote`.
+
+  var newContent = rawContent.replace(regex, function (match, escaped, quote) {
+    // If we matched an escape, and the escaped character is a quote of the
+    // other type than we intend to enclose the string with, there's no need for
+    // it to be escaped, so return it _without_ the backslash.
+    if (escaped === otherQuote) {
+      return escaped;
+    } // If we matched an unescaped quote and it is of the _same_ type as we
+    // intend to enclose the string with, it must be escaped, so return it with
+    // a backslash.
+
+
+    if (quote === enclosingQuote) {
+      return "\\" + quote;
+    }
+
+    if (quote) {
+      return quote;
+    } // Unescape any unnecessarily escaped character.
+    // Adapted from https://github.com/eslint/eslint/blob/de0b4ad7bd820ade41b1f606008bea68683dc11a/lib/rules/no-useless-escape.js#L27
+
+
+    return unescapeUnnecessaryEscapes && /^[^\\nrvtbfux\r\n\u2028\u2029"'0-7]$/.test(escaped) ? escaped : "\\" + escaped;
+  });
+  return enclosingQuote + newContent + enclosingQuote;
+}
+
+function printNumber(rawNumber) {
+  return rawNumber.toLowerCase() // Remove unnecessary plus and zeroes from scientific notation.
+  .replace(/^([+-]?[\d.]+e)(?:\+|(-))?0*(\d)/, "$1$2$3") // Remove unnecessary scientific notation (1e0).
+  .replace(/^([+-]?[\d.]+)e[+-]?0+$/, "$1") // Make sure numbers always start with a digit.
+  .replace(/^([+-])?\./, "$10.") // Remove extraneous trailing decimal zeroes.
+  .replace(/(\.\d+?)0+(?=e|$)/, "$1") // Remove trailing dot.
+  .replace(/\.(?=e|$)/, "");
+}
+
+function getMaxContinuousCount(str, target) {
+  var results = str.match(new RegExp("(".concat(escapeStringRegexp(target), ")+"), "g"));
+
+  if (results === null) {
+    return 0;
+  }
+
+  return results.reduce(function (maxCount, result) {
+    return Math.max(maxCount, result.length / target.length);
+  }, 0);
+}
+
+function getMinNotPresentContinuousCount(str, target) {
+  var matches = str.match(new RegExp("(".concat(escapeStringRegexp(target), ")+"), "g"));
+
+  if (matches === null) {
+    return 0;
+  }
+
+  var countPresent = new Map();
+  var max = 0;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = matches[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var match = _step.value;
+      var count = match.length / target.length;
+      countPresent.set(count, true);
+
+      if (count > max) {
+        max = count;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  for (var i = 1; i < max; i++) {
+    if (!countPresent.get(i)) {
+      return i;
+    }
+  }
+
+  return max + 1;
+}
+
+function getStringWidth$1(text) {
+  if (!text) {
+    return 0;
+  } // shortcut to avoid needless string `RegExp`s, replacements, and allocations within `string-width`
+
+
+  if (!notAsciiRegex.test(text)) {
+    return text.length;
+  }
+
+  return stringWidth(text);
+}
+
+function hasIgnoreComment(path) {
+  var node = path.getValue();
+  return hasNodeIgnoreComment(node);
+}
+
+function hasNodeIgnoreComment(node) {
+  return node && node.comments && node.comments.length > 0 && node.comments.some(function (comment) {
+    return comment.value.trim() === "prettier-ignore";
+  });
+}
+
+function matchAncestorTypes(path, types, index) {
+  index = index || 0;
+  types = types.slice();
+
+  while (types.length) {
+    var parent = path.getParentNode(index);
+    var type = types.shift();
+
+    if (!parent || parent.type !== type) {
+      return false;
+    }
+
+    index++;
+  }
+
+  return true;
+}
+
+function addCommentHelper(node, comment) {
+  var comments = node.comments || (node.comments = []);
+  comments.push(comment);
+  comment.printed = false; // For some reason, TypeScript parses `// x` inside of JSXText as a comment
+  // We already "print" it via the raw text, we don't need to re-print it as a
+  // comment
+
+  if (node.type === "JSXText") {
+    comment.printed = true;
+  }
+}
+
+function addLeadingComment(node, comment) {
+  comment.leading = true;
+  comment.trailing = false;
+  addCommentHelper(node, comment);
+}
+
+function addDanglingComment(node, comment) {
+  comment.leading = false;
+  comment.trailing = false;
+  addCommentHelper(node, comment);
+}
+
+function addTrailingComment(node, comment) {
+  comment.leading = false;
+  comment.trailing = true;
+  addCommentHelper(node, comment);
+}
+
+function isWithinParentArrayProperty(path, propertyName) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+
+  if (parent == null) {
+    return false;
+  }
+
+  if (!Array.isArray(parent[propertyName])) {
+    return false;
+  }
+
+  var key = path.getName();
+  return parent[propertyName][key] === node;
+}
+
+function replaceEndOfLineWith(text, replacement) {
+  var parts = [];
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = text.split("\n")[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var part = _step2.value;
+
+      if (parts.length !== 0) {
+        parts.push(replacement);
+      }
+
+      parts.push(part);
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return parts;
+}
+
+var util = {
+  replaceEndOfLineWith: replaceEndOfLineWith,
+  getStringWidth: getStringWidth$1,
+  getMaxContinuousCount: getMaxContinuousCount,
+  getMinNotPresentContinuousCount: getMinNotPresentContinuousCount,
+  getPrecedence: getPrecedence,
+  shouldFlatten: shouldFlatten,
+  isBitwiseOperator: isBitwiseOperator,
+  isExportDeclaration: isExportDeclaration,
+  getParentExportDeclaration: getParentExportDeclaration,
+  getPenultimate: getPenultimate,
+  getLast: getLast,
+  getNextNonSpaceNonCommentCharacterIndexWithStartIndex: getNextNonSpaceNonCommentCharacterIndexWithStartIndex,
+  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex,
+  getNextNonSpaceNonCommentCharacter: getNextNonSpaceNonCommentCharacter,
+  skip: skip,
+  skipWhitespace: skipWhitespace,
+  skipSpaces: skipSpaces,
+  skipToLineEnd: skipToLineEnd,
+  skipEverythingButNewLine: skipEverythingButNewLine,
+  skipInlineComment: skipInlineComment,
+  skipTrailingComment: skipTrailingComment,
+  skipNewline: skipNewline,
+  isNextLineEmptyAfterIndex: isNextLineEmptyAfterIndex,
+  isNextLineEmpty: isNextLineEmpty,
+  isPreviousLineEmpty: isPreviousLineEmpty,
+  hasNewline: hasNewline,
+  hasNewlineInRange: hasNewlineInRange,
+  hasSpaces: hasSpaces,
+  setLocStart: setLocStart,
+  setLocEnd: setLocEnd,
+  startsWithNoLookaheadToken: startsWithNoLookaheadToken,
+  getAlignmentSize: getAlignmentSize,
+  getIndentSize: getIndentSize,
+  getPreferredQuote: getPreferredQuote,
+  printString: printString,
+  printNumber: printNumber,
+  hasIgnoreComment: hasIgnoreComment,
+  hasNodeIgnoreComment: hasNodeIgnoreComment,
+  makeString: makeString,
+  matchAncestorTypes: matchAncestorTypes,
+  addLeadingComment: addLeadingComment,
+  addDanglingComment: addDanglingComment,
+  addTrailingComment: addTrailingComment,
+  isWithinParentArrayProperty: isWithinParentArrayProperty
+};
+
+function guessEndOfLine(text) {
+  var index = text.indexOf("\r");
+
+  if (index >= 0) {
+    return text.charAt(index + 1) === "\n" ? "crlf" : "cr";
+  }
+
+  return "lf";
+}
+
+function convertEndOfLineToChars$1(value) {
+  switch (value) {
+    case "cr":
+      return "\r";
+
+    case "crlf":
+      return "\r\n";
+
+    default:
+      return "\n";
+  }
+}
+
+var endOfLine = {
+  guessEndOfLine: guessEndOfLine,
+  convertEndOfLineToChars: convertEndOfLineToChars$1
+};
+
+var getStringWidth = util.getStringWidth;
+var convertEndOfLineToChars = endOfLine.convertEndOfLineToChars;
+var concat$1 = docBuilders.concat;
+var fill$1 = docBuilders.fill;
+var cursor$1 = docBuilders.cursor;
+/** @type {{[groupId: PropertyKey]: MODE}} */
+
+var groupModeMap;
+var MODE_BREAK = 1;
+var MODE_FLAT = 2;
+
+function rootIndent() {
+  return {
+    value: "",
+    length: 0,
+    queue: []
+  };
+}
+
+function makeIndent(ind, options) {
+  return generateInd(ind, {
+    type: "indent"
+  }, options);
+}
+
+function makeAlign(ind, n, options) {
+  return n === -Infinity ? ind.root || rootIndent() : n < 0 ? generateInd(ind, {
+    type: "dedent"
+  }, options) : !n ? ind : n.type === "root" ? Object.assign({}, ind, {
+    root: ind
+  }) : typeof n === "string" ? generateInd(ind, {
+    type: "stringAlign",
+    n: n
+  }, options) : generateInd(ind, {
+    type: "numberAlign",
+    n: n
+  }, options);
+}
+
+function generateInd(ind, newPart, options) {
+  var queue = newPart.type === "dedent" ? ind.queue.slice(0, -1) : ind.queue.concat(newPart);
+  var value = "";
+  var length = 0;
+  var lastTabs = 0;
+  var lastSpaces = 0;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = queue[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var part = _step.value;
+
+      switch (part.type) {
+        case "indent":
+          flush();
+
+          if (options.useTabs) {
+            addTabs(1);
+          } else {
+            addSpaces(options.tabWidth);
+          }
+
+          break;
+
+        case "stringAlign":
+          flush();
+          value += part.n;
+          length += part.n.length;
+          break;
+
+        case "numberAlign":
+          lastTabs += 1;
+          lastSpaces += part.n;
+          break;
+
+        /* istanbul ignore next */
+
+        default:
+          throw new Error("Unexpected type '".concat(part.type, "'"));
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  flushSpaces();
+  return Object.assign({}, ind, {
+    value: value,
+    length: length,
+    queue: queue
+  });
+
+  function addTabs(count) {
+    value += "\t".repeat(count);
+    length += options.tabWidth * count;
+  }
+
+  function addSpaces(count) {
+    value += " ".repeat(count);
+    length += count;
+  }
+
+  function flush() {
+    if (options.useTabs) {
+      flushTabs();
+    } else {
+      flushSpaces();
+    }
+  }
+
+  function flushTabs() {
+    if (lastTabs > 0) {
+      addTabs(lastTabs);
+    }
+
+    resetLast();
+  }
+
+  function flushSpaces() {
+    if (lastSpaces > 0) {
+      addSpaces(lastSpaces);
+    }
+
+    resetLast();
+  }
+
+  function resetLast() {
+    lastTabs = 0;
+    lastSpaces = 0;
+  }
+}
+
+function trim$1(out) {
+  if (out.length === 0) {
+    return 0;
+  }
+
+  var trimCount = 0; // Trim whitespace at the end of line
+
+  while (out.length > 0 && typeof out[out.length - 1] === "string" && out[out.length - 1].match(/^[ \t]*$/)) {
+    trimCount += out.pop().length;
+  }
+
+  if (out.length && typeof out[out.length - 1] === "string") {
+    var trimmed = out[out.length - 1].replace(/[ \t]*$/, "");
+    trimCount += out[out.length - 1].length - trimmed.length;
+    out[out.length - 1] = trimmed;
+  }
+
+  return trimCount;
+}
+
+function fits(next, restCommands, width, options, mustBeFlat) {
+  var restIdx = restCommands.length;
+  var cmds = [next]; // `out` is only used for width counting because `trim` requires to look
+  // backwards for space characters.
+
+  var out = [];
+
+  while (width >= 0) {
+    if (cmds.length === 0) {
+      if (restIdx === 0) {
+        return true;
+      }
+
+      cmds.push(restCommands[restIdx - 1]);
+      restIdx--;
+      continue;
+    }
+
+    var x = cmds.pop();
+    var ind = x[0];
+    var mode = x[1];
+    var doc = x[2];
+
+    if (typeof doc === "string") {
+      out.push(doc);
+      width -= getStringWidth(doc);
+    } else {
+      switch (doc.type) {
+        case "concat":
+          for (var i = doc.parts.length - 1; i >= 0; i--) {
+            cmds.push([ind, mode, doc.parts[i]]);
+          }
+
+          break;
+
+        case "indent":
+          cmds.push([makeIndent(ind, options), mode, doc.contents]);
+          break;
+
+        case "align":
+          cmds.push([makeAlign(ind, doc.n, options), mode, doc.contents]);
+          break;
+
+        case "trim":
+          width += trim$1(out);
+          break;
+
+        case "group":
+          if (mustBeFlat && doc.break) {
+            return false;
+          }
+
+          cmds.push([ind, doc.break ? MODE_BREAK : mode, doc.contents]);
+
+          if (doc.id) {
+            groupModeMap[doc.id] = cmds[cmds.length - 1][1];
+          }
+
+          break;
+
+        case "fill":
+          for (var _i = doc.parts.length - 1; _i >= 0; _i--) {
+            cmds.push([ind, mode, doc.parts[_i]]);
+          }
+
+          break;
+
+        case "if-break":
+          {
+            var groupMode = doc.groupId ? groupModeMap[doc.groupId] : mode;
+
+            if (groupMode === MODE_BREAK) {
+              if (doc.breakContents) {
+                cmds.push([ind, mode, doc.breakContents]);
+              }
+            }
+
+            if (groupMode === MODE_FLAT) {
+              if (doc.flatContents) {
+                cmds.push([ind, mode, doc.flatContents]);
+              }
+            }
+
+            break;
+          }
+
+        case "line":
+          switch (mode) {
+            // fallthrough
+            case MODE_FLAT:
+              if (!doc.hard) {
+                if (!doc.soft) {
+                  out.push(" ");
+                  width -= 1;
+                }
+
+                break;
+              }
+
+              return true;
+
+            case MODE_BREAK:
+              return true;
+          }
+
+          break;
+      }
+    }
+  }
+
+  return false;
+}
+
+function printDocToString(doc, options) {
+  groupModeMap = {};
+  var width = options.printWidth;
+  var newLine = convertEndOfLineToChars(options.endOfLine);
+  var pos = 0; // cmds is basically a stack. We've turned a recursive call into a
+  // while loop which is much faster. The while loop below adds new
+  // cmds to the array instead of recursively calling `print`.
+
+  var cmds = [[rootIndent(), MODE_BREAK, doc]];
+  var out = [];
+  var shouldRemeasure = false;
+  var lineSuffix = [];
+
+  while (cmds.length !== 0) {
+    var x = cmds.pop();
+    var ind = x[0];
+    var mode = x[1];
+    var _doc = x[2];
+
+    if (typeof _doc === "string") {
+      out.push(_doc);
+      pos += getStringWidth(_doc);
+    } else {
+      switch (_doc.type) {
+        case "cursor":
+          out.push(cursor$1.placeholder);
+          break;
+
+        case "concat":
+          for (var i = _doc.parts.length - 1; i >= 0; i--) {
+            cmds.push([ind, mode, _doc.parts[i]]);
+          }
+
+          break;
+
+        case "indent":
+          cmds.push([makeIndent(ind, options), mode, _doc.contents]);
+          break;
+
+        case "align":
+          cmds.push([makeAlign(ind, _doc.n, options), mode, _doc.contents]);
+          break;
+
+        case "trim":
+          pos -= trim$1(out);
+          break;
+
+        case "group":
+          switch (mode) {
+            case MODE_FLAT:
+              if (!shouldRemeasure) {
+                cmds.push([ind, _doc.break ? MODE_BREAK : MODE_FLAT, _doc.contents]);
+                break;
+              }
+
+            // fallthrough
+
+            case MODE_BREAK:
+              {
+                shouldRemeasure = false;
+                var next = [ind, MODE_FLAT, _doc.contents];
+                var rem = width - pos;
+
+                if (!_doc.break && fits(next, cmds, rem, options)) {
+                  cmds.push(next);
+                } else {
+                  // Expanded states are a rare case where a document
+                  // can manually provide multiple representations of
+                  // itself. It provides an array of documents
+                  // going from the least expanded (most flattened)
+                  // representation first to the most expanded. If a
+                  // group has these, we need to manually go through
+                  // these states and find the first one that fits.
+                  if (_doc.expandedStates) {
+                    var mostExpanded = _doc.expandedStates[_doc.expandedStates.length - 1];
+
+                    if (_doc.break) {
+                      cmds.push([ind, MODE_BREAK, mostExpanded]);
+                      break;
+                    } else {
+                      for (var _i2 = 1; _i2 < _doc.expandedStates.length + 1; _i2++) {
+                        if (_i2 >= _doc.expandedStates.length) {
+                          cmds.push([ind, MODE_BREAK, mostExpanded]);
+                          break;
+                        } else {
+                          var state = _doc.expandedStates[_i2];
+                          var cmd = [ind, MODE_FLAT, state];
+
+                          if (fits(cmd, cmds, rem, options)) {
+                            cmds.push(cmd);
+                            break;
+                          }
+                        }
+                      }
+                    }
+                  } else {
+                    cmds.push([ind, MODE_BREAK, _doc.contents]);
+                  }
+                }
+
+                break;
+              }
+          }
+
+          if (_doc.id) {
+            groupModeMap[_doc.id] = cmds[cmds.length - 1][1];
+          }
+
+          break;
+        // Fills each line with as much code as possible before moving to a new
+        // line with the same indentation.
+        //
+        // Expects doc.parts to be an array of alternating content and
+        // whitespace. The whitespace contains the linebreaks.
+        //
+        // For example:
+        //   ["I", line, "love", line, "monkeys"]
+        // or
+        //   [{ type: group, ... }, softline, { type: group, ... }]
+        //
+        // It uses this parts structure to handle three main layout cases:
+        // * The first two content items fit on the same line without
+        //   breaking
+        //   -> output the first content item and the whitespace "flat".
+        // * Only the first content item fits on the line without breaking
+        //   -> output the first content item "flat" and the whitespace with
+        //   "break".
+        // * Neither content item fits on the line without breaking
+        //   -> output the first content item and the whitespace with "break".
+
+        case "fill":
+          {
+            var _rem = width - pos;
+
+            var parts = _doc.parts;
+
+            if (parts.length === 0) {
+              break;
+            }
+
+            var content = parts[0];
+            var contentFlatCmd = [ind, MODE_FLAT, content];
+            var contentBreakCmd = [ind, MODE_BREAK, content];
+            var contentFits = fits(contentFlatCmd, [], _rem, options, true);
+
+            if (parts.length === 1) {
+              if (contentFits) {
+                cmds.push(contentFlatCmd);
+              } else {
+                cmds.push(contentBreakCmd);
+              }
+
+              break;
+            }
+
+            var whitespace = parts[1];
+            var whitespaceFlatCmd = [ind, MODE_FLAT, whitespace];
+            var whitespaceBreakCmd = [ind, MODE_BREAK, whitespace];
+
+            if (parts.length === 2) {
+              if (contentFits) {
+                cmds.push(whitespaceFlatCmd);
+                cmds.push(contentFlatCmd);
+              } else {
+                cmds.push(whitespaceBreakCmd);
+                cmds.push(contentBreakCmd);
+              }
+
+              break;
+            } // At this point we've handled the first pair (context, separator)
+            // and will create a new fill doc for the rest of the content.
+            // Ideally we wouldn't mutate the array here but coping all the
+            // elements to a new array would make this algorithm quadratic,
+            // which is unusable for large arrays (e.g. large texts in JSX).
+
+
+            parts.splice(0, 2);
+            var remainingCmd = [ind, mode, fill$1(parts)];
+            var secondContent = parts[0];
+            var firstAndSecondContentFlatCmd = [ind, MODE_FLAT, concat$1([content, whitespace, secondContent])];
+            var firstAndSecondContentFits = fits(firstAndSecondContentFlatCmd, [], _rem, options, true);
+
+            if (firstAndSecondContentFits) {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceFlatCmd);
+              cmds.push(contentFlatCmd);
+            } else if (contentFits) {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceBreakCmd);
+              cmds.push(contentFlatCmd);
+            } else {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceBreakCmd);
+              cmds.push(contentBreakCmd);
+            }
+
+            break;
+          }
+
+        case "if-break":
+          {
+            var groupMode = _doc.groupId ? groupModeMap[_doc.groupId] : mode;
+
+            if (groupMode === MODE_BREAK) {
+              if (_doc.breakContents) {
+                cmds.push([ind, mode, _doc.breakContents]);
+              }
+            }
+
+            if (groupMode === MODE_FLAT) {
+              if (_doc.flatContents) {
+                cmds.push([ind, mode, _doc.flatContents]);
+              }
+            }
+
+            break;
+          }
+
+        case "line-suffix":
+          lineSuffix.push([ind, mode, _doc.contents]);
+          break;
+
+        case "line-suffix-boundary":
+          if (lineSuffix.length > 0) {
+            cmds.push([ind, mode, {
+              type: "line",
+              hard: true
+            }]);
+          }
+
+          break;
+
+        case "line":
+          switch (mode) {
+            case MODE_FLAT:
+              if (!_doc.hard) {
+                if (!_doc.soft) {
+                  out.push(" ");
+                  pos += 1;
+                }
+
+                break;
+              } else {
+                // This line was forced into the output even if we
+                // were in flattened mode, so we need to tell the next
+                // group that no matter what, it needs to remeasure
+                // because the previous measurement didn't accurately
+                // capture the entire expression (this is necessary
+                // for nested groups)
+                shouldRemeasure = true;
+              }
+
+            // fallthrough
+
+            case MODE_BREAK:
+              if (lineSuffix.length) {
+                cmds.push([ind, mode, _doc]);
+                [].push.apply(cmds, lineSuffix.reverse());
+                lineSuffix = [];
+                break;
+              }
+
+              if (_doc.literal) {
+                if (ind.root) {
+                  out.push(newLine, ind.root.value);
+                  pos = ind.root.length;
+                } else {
+                  out.push(newLine);
+                  pos = 0;
+                }
+              } else {
+                pos -= trim$1(out);
+                out.push(newLine + ind.value);
+                pos = ind.length;
+              }
+
+              break;
+          }
+
+          break;
+
+        default:
+      }
+    }
+  }
+
+  var cursorPlaceholderIndex = out.indexOf(cursor$1.placeholder);
+
+  if (cursorPlaceholderIndex !== -1) {
+    var otherCursorPlaceholderIndex = out.indexOf(cursor$1.placeholder, cursorPlaceholderIndex + 1);
+    var beforeCursor = out.slice(0, cursorPlaceholderIndex).join("");
+    var aroundCursor = out.slice(cursorPlaceholderIndex + 1, otherCursorPlaceholderIndex).join("");
+    var afterCursor = out.slice(otherCursorPlaceholderIndex + 1).join("");
+    return {
+      formatted: beforeCursor + aroundCursor + afterCursor,
+      cursorNodeStart: beforeCursor.length,
+      cursorNodeText: aroundCursor
+    };
+  }
+
+  return {
+    formatted: out.join("")
+  };
+}
+
+var docPrinter = {
+  printDocToString: printDocToString
+};
+
+var traverseDocOnExitStackMarker = {};
+
+function traverseDoc(doc, onEnter, onExit, shouldTraverseConditionalGroups) {
+  var docsStack = [doc];
+
+  while (docsStack.length !== 0) {
+    var _doc = docsStack.pop();
+
+    if (_doc === traverseDocOnExitStackMarker) {
+      onExit(docsStack.pop());
+      continue;
+    }
+
+    var shouldRecurse = true;
+
+    if (onEnter) {
+      if (onEnter(_doc) === false) {
+        shouldRecurse = false;
+      }
+    }
+
+    if (onExit) {
+      docsStack.push(_doc);
+      docsStack.push(traverseDocOnExitStackMarker);
+    }
+
+    if (shouldRecurse) {
+      // When there are multiple parts to process,
+      // the parts need to be pushed onto the stack in reverse order,
+      // so that they are processed in the original order
+      // when the stack is popped.
+      if (_doc.type === "concat" || _doc.type === "fill") {
+        for (var ic = _doc.parts.length, i = ic - 1; i >= 0; --i) {
+          docsStack.push(_doc.parts[i]);
+        }
+      } else if (_doc.type === "if-break") {
+        if (_doc.flatContents) {
+          docsStack.push(_doc.flatContents);
+        }
+
+        if (_doc.breakContents) {
+          docsStack.push(_doc.breakContents);
+        }
+      } else if (_doc.type === "group" && _doc.expandedStates) {
+        if (shouldTraverseConditionalGroups) {
+          for (var _ic = _doc.expandedStates.length, _i = _ic - 1; _i >= 0; --_i) {
+            docsStack.push(_doc.expandedStates[_i]);
+          }
+        } else {
+          docsStack.push(_doc.contents);
+        }
+      } else if (_doc.contents) {
+        docsStack.push(_doc.contents);
+      }
+    }
+  }
+}
+
+function mapDoc(doc, cb) {
+  if (doc.type === "concat" || doc.type === "fill") {
+    var parts = doc.parts.map(function (part) {
+      return mapDoc(part, cb);
+    });
+    return cb(Object.assign({}, doc, {
+      parts: parts
+    }));
+  } else if (doc.type === "if-break") {
+    var breakContents = doc.breakContents && mapDoc(doc.breakContents, cb);
+    var flatContents = doc.flatContents && mapDoc(doc.flatContents, cb);
+    return cb(Object.assign({}, doc, {
+      breakContents: breakContents,
+      flatContents: flatContents
+    }));
+  } else if (doc.contents) {
+    var contents = mapDoc(doc.contents, cb);
+    return cb(Object.assign({}, doc, {
+      contents: contents
+    }));
+  }
+
+  return cb(doc);
+}
+
+function findInDoc(doc, fn, defaultValue) {
+  var result = defaultValue;
+  var hasStopped = false;
+
+  function findInDocOnEnterFn(doc) {
+    var maybeResult = fn(doc);
+
+    if (maybeResult !== undefined) {
+      hasStopped = true;
+      result = maybeResult;
+    }
+
+    if (hasStopped) {
+      return false;
+    }
+  }
+
+  traverseDoc(doc, findInDocOnEnterFn);
+  return result;
+}
+
+function isEmpty(n) {
+  return typeof n === "string" && n.length === 0;
+}
+
+function isLineNextFn(doc) {
+  if (typeof doc === "string") {
+    return false;
+  }
+
+  if (doc.type === "line") {
+    return true;
+  }
+}
+
+function isLineNext(doc) {
+  return findInDoc(doc, isLineNextFn, false);
+}
+
+function willBreakFn(doc) {
+  if (doc.type === "group" && doc.break) {
+    return true;
+  }
+
+  if (doc.type === "line" && doc.hard) {
+    return true;
+  }
+
+  if (doc.type === "break-parent") {
+    return true;
+  }
+}
+
+function willBreak(doc) {
+  return findInDoc(doc, willBreakFn, false);
+}
+
+function breakParentGroup(groupStack) {
+  if (groupStack.length > 0) {
+    var parentGroup = groupStack[groupStack.length - 1]; // Breaks are not propagated through conditional groups because
+    // the user is expected to manually handle what breaks.
+
+    if (!parentGroup.expandedStates) {
+      parentGroup.break = true;
+    }
+  }
+
+  return null;
+}
+
+function propagateBreaks(doc) {
+  var alreadyVisitedSet = new Set();
+  var groupStack = [];
+
+  function propagateBreaksOnEnterFn(doc) {
+    if (doc.type === "break-parent") {
+      breakParentGroup(groupStack);
+    }
+
+    if (doc.type === "group") {
+      groupStack.push(doc);
+
+      if (alreadyVisitedSet.has(doc)) {
+        return false;
+      }
+
+      alreadyVisitedSet.add(doc);
+    }
+  }
+
+  function propagateBreaksOnExitFn(doc) {
+    if (doc.type === "group") {
+      var group = groupStack.pop();
+
+      if (group.break) {
+        breakParentGroup(groupStack);
+      }
+    }
+  }
+
+  traverseDoc(doc, propagateBreaksOnEnterFn, propagateBreaksOnExitFn,
+  /* shouldTraverseConditionalGroups */
+  true);
+}
+
+function removeLinesFn(doc) {
+  // Force this doc into flat mode by statically converting all
+  // lines into spaces (or soft lines into nothing). Hard lines
+  // should still output because there's too great of a chance
+  // of breaking existing assumptions otherwise.
+  if (doc.type === "line" && !doc.hard) {
+    return doc.soft ? "" : " ";
+  } else if (doc.type === "if-break") {
+    return doc.flatContents || "";
+  }
+
+  return doc;
+}
+
+function removeLines(doc) {
+  return mapDoc(doc, removeLinesFn);
+}
+
+function stripTrailingHardline(doc) {
+  // HACK remove ending hardline, original PR: #1984
+  if (doc.type === "concat" && doc.parts.length !== 0) {
+    var lastPart = doc.parts[doc.parts.length - 1];
+
+    if (lastPart.type === "concat") {
+      if (lastPart.parts.length === 2 && lastPart.parts[0].hard && lastPart.parts[1].type === "break-parent") {
+        return {
+          type: "concat",
+          parts: doc.parts.slice(0, -1)
+        };
+      }
+
+      return {
+        type: "concat",
+        parts: doc.parts.slice(0, -1).concat(stripTrailingHardline(lastPart))
+      };
+    }
+  }
+
+  return doc;
+}
+
+var docUtils = {
+  isEmpty: isEmpty,
+  willBreak: willBreak,
+  isLineNext: isLineNext,
+  traverseDoc: traverseDoc,
+  findInDoc: findInDoc,
+  mapDoc: mapDoc,
+  propagateBreaks: propagateBreaks,
+  removeLines: removeLines,
+  stripTrailingHardline: stripTrailingHardline
+};
+
+function flattenDoc(doc) {
+  if (doc.type === "concat") {
+    var res = [];
+
+    for (var i = 0; i < doc.parts.length; ++i) {
+      var doc2 = doc.parts[i];
+
+      if (typeof doc2 !== "string" && doc2.type === "concat") {
+        [].push.apply(res, flattenDoc(doc2).parts);
+      } else {
+        var flattened = flattenDoc(doc2);
+
+        if (flattened !== "") {
+          res.push(flattened);
+        }
+      }
+    }
+
+    return Object.assign({}, doc, {
+      parts: res
+    });
+  } else if (doc.type === "if-break") {
+    return Object.assign({}, doc, {
+      breakContents: doc.breakContents != null ? flattenDoc(doc.breakContents) : null,
+      flatContents: doc.flatContents != null ? flattenDoc(doc.flatContents) : null
+    });
+  } else if (doc.type === "group") {
+    return Object.assign({}, doc, {
+      contents: flattenDoc(doc.contents),
+      expandedStates: doc.expandedStates ? doc.expandedStates.map(flattenDoc) : doc.expandedStates
+    });
+  } else if (doc.contents) {
+    return Object.assign({}, doc, {
+      contents: flattenDoc(doc.contents)
+    });
+  }
+
+  return doc;
+}
+
+function printDoc(doc) {
+  if (typeof doc === "string") {
+    return JSON.stringify(doc);
+  }
+
+  if (doc.type === "line") {
+    if (doc.literal) {
+      return "literalline";
+    }
+
+    if (doc.hard) {
+      return "hardline";
+    }
+
+    if (doc.soft) {
+      return "softline";
+    }
+
+    return "line";
+  }
+
+  if (doc.type === "break-parent") {
+    return "breakParent";
+  }
+
+  if (doc.type === "trim") {
+    return "trim";
+  }
+
+  if (doc.type === "concat") {
+    return "[" + doc.parts.map(printDoc).join(", ") + "]";
+  }
+
+  if (doc.type === "indent") {
+    return "indent(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "align") {
+    return doc.n === -Infinity ? "dedentToRoot(" + printDoc(doc.contents) + ")" : doc.n < 0 ? "dedent(" + printDoc(doc.contents) + ")" : doc.n.type === "root" ? "markAsRoot(" + printDoc(doc.contents) + ")" : "align(" + JSON.stringify(doc.n) + ", " + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "if-break") {
+    return "ifBreak(" + printDoc(doc.breakContents) + (doc.flatContents ? ", " + printDoc(doc.flatContents) : "") + ")";
+  }
+
+  if (doc.type === "group") {
+    if (doc.expandedStates) {
+      return "conditionalGroup(" + "[" + doc.expandedStates.map(printDoc).join(",") + "])";
+    }
+
+    return (doc.break ? "wrappedGroup" : "group") + "(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "fill") {
+    return "fill" + "(" + doc.parts.map(printDoc).join(", ") + ")";
+  }
+
+  if (doc.type === "line-suffix") {
+    return "lineSuffix(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "line-suffix-boundary") {
+    return "lineSuffixBoundary";
+  }
+
+  throw new Error("Unknown doc type " + doc.type);
+}
+
+var docDebug = {
+  printDocToDebug: function printDocToDebug(doc) {
+    return printDoc(flattenDoc(doc));
+  }
+};
+
+var doc = {
+  builders: docBuilders,
+  printer: docPrinter,
+  utils: docUtils,
+  debug: docDebug
+};
+
+return doc;
+
+})));
diff --git a/node_modules/prettier/index.js b/node_modules/prettier/index.js
new file mode 100644
index 00000000..f70f7010
--- /dev/null
+++ b/node_modules/prettier/index.js
@@ -0,0 +1,42803 @@
+'use strict';
+
+function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
+
+var fs = _interopDefault(require('fs'));
+var os = _interopDefault(require('os'));
+var path = _interopDefault(require('path'));
+var assert = _interopDefault(require('assert'));
+var util = _interopDefault(require('util'));
+var events = _interopDefault(require('events'));
+var thirdParty = require('./third-party');
+var thirdParty__default = thirdParty['default'];
+
+var name = "prettier";
+var version$1 = "1.18.2";
+var description = "Prettier is an opinionated code formatter";
+var bin = {
+  "prettier": "./bin/prettier.js"
+};
+var repository = "prettier/prettier";
+var homepage = "https://prettier.io";
+var author = "James Long";
+var license = "MIT";
+var main = "./index.js";
+var engines = {
+  "node": ">=6"
+};
+var dependencies = {
+  "@angular/compiler": "7.2.9",
+  "@babel/code-frame": "7.0.0",
+  "@babel/parser": "7.2.0",
+  "@glimmer/syntax": "0.38.4",
+  "@iarna/toml": "2.2.3",
+  "@typescript-eslint/typescript-estree": "1.6.0",
+  "angular-estree-parser": "1.1.5",
+  "angular-html-parser": "1.2.0",
+  "camelcase": "4.1.0",
+  "chalk": "2.1.0",
+  "cjk-regex": "2.0.0",
+  "cosmiconfig": "5.0.7",
+  "dashify": "0.2.2",
+  "dedent": "0.7.0",
+  "diff": "3.2.0",
+  "editorconfig": "0.15.2",
+  "editorconfig-to-prettier": "0.1.1",
+  "escape-string-regexp": "1.0.5",
+  "esutils": "2.0.2",
+  "find-parent-dir": "0.3.0",
+  "find-project-root": "1.1.1",
+  "flow-parser": "0.84.0",
+  "get-stream": "3.0.0",
+  "globby": "6.1.0",
+  "graphql": "14.2.0",
+  "html-element-attributes": "2.0.0",
+  "html-styles": "1.0.0",
+  "html-tag-names": "1.1.2",
+  "ignore": "4.0.6",
+  "is-ci": "2.0.0",
+  "jest-docblock": "23.2.0",
+  "json-stable-stringify": "1.0.1",
+  "leven": "2.1.0",
+  "lines-and-columns": "1.1.6",
+  "linguist-languages": "6.2.1-dev.20180706",
+  "lodash.uniqby": "4.7.0",
+  "mem": "1.1.0",
+  "minimatch": "3.0.4",
+  "minimist": "1.2.0",
+  "n-readlines": "1.0.0",
+  "normalize-path": "3.0.0",
+  "parse-srcset": "ikatyang/parse-srcset#54eb9c1cb21db5c62b4d0e275d7249516df6f0ee",
+  "postcss-less": "1.1.5",
+  "postcss-media-query-parser": "0.2.3",
+  "postcss-scss": "2.0.0",
+  "postcss-selector-parser": "2.2.3",
+  "postcss-values-parser": "1.5.0",
+  "regexp-util": "1.2.2",
+  "remark-math": "1.0.4",
+  "remark-parse": "5.0.0",
+  "resolve": "1.5.0",
+  "semver": "5.4.1",
+  "string-width": "3.0.0",
+  "typescript": "3.4.1",
+  "unicode-regex": "2.0.0",
+  "unified": "6.1.6",
+  "vnopts": "1.0.2",
+  "yaml": "1.0.2",
+  "yaml-unist-parser": "1.0.0"
+};
+var devDependencies = {
+  "@babel/cli": "7.2.0",
+  "@babel/core": "7.2.0",
+  "@babel/preset-env": "7.2.0",
+  "babel-loader": "8.0.4",
+  "benchmark": "2.1.4",
+  "builtin-modules": "2.0.0",
+  "codecov": "codecov/codecov-node#e427d900309adb50746a39a50aa7d80071a5ddd0",
+  "cross-env": "5.0.5",
+  "eslint": "4.18.2",
+  "eslint-config-prettier": "2.9.0",
+  "eslint-friendly-formatter": "3.0.0",
+  "eslint-plugin-import": "2.9.0",
+  "eslint-plugin-prettier": "2.6.0",
+  "eslint-plugin-react": "7.7.0",
+  "execa": "0.10.0",
+  "jest": "23.3.0",
+  "jest-junit": "5.0.0",
+  "jest-snapshot-serializer-ansi": "1.0.0",
+  "jest-snapshot-serializer-raw": "1.1.0",
+  "jest-watch-typeahead": "0.1.0",
+  "mkdirp": "0.5.1",
+  "prettier": "1.18.0",
+  "prettylint": "1.0.0",
+  "rimraf": "2.6.2",
+  "rollup": "0.47.6",
+  "rollup-plugin-alias": "1.4.0",
+  "rollup-plugin-babel": "4.0.0-beta.4",
+  "rollup-plugin-commonjs": "8.2.6",
+  "rollup-plugin-json": "2.1.1",
+  "rollup-plugin-node-builtins": "2.0.0",
+  "rollup-plugin-node-globals": "1.1.0",
+  "rollup-plugin-node-resolve": "2.0.0",
+  "rollup-plugin-replace": "1.2.1",
+  "rollup-plugin-uglify": "3.0.0",
+  "shelljs": "0.8.1",
+  "snapshot-diff": "0.4.0",
+  "strip-ansi": "4.0.0",
+  "tempy": "0.2.1",
+  "webpack": "3.12.0"
+};
+var scripts = {
+  "prepublishOnly": "echo \"Error: must publish from dist/\" && exit 1",
+  "prepare-release": "yarn && yarn build && yarn test:dist",
+  "test": "jest",
+  "test:dist": "node ./scripts/test-dist.js",
+  "test-integration": "jest tests_integration",
+  "perf-repeat": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "perf-repeat-inspect": "yarn && yarn build && cross-env NODE_ENV=production node --inspect-brk ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "perf-benchmark": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-benchmark --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "lint": "cross-env EFF_NO_LINK_RULES=true eslint . --format node_modules/eslint-friendly-formatter",
+  "lint-docs": "prettylint {.,docs,website,website/blog}/*.md",
+  "lint-dist": "eslint --no-eslintrc --no-ignore --env=browser \"dist/!(bin-prettier|index|third-party).js\"",
+  "build": "node --max-old-space-size=2048 ./scripts/build/build.js",
+  "build-docs": "node ./scripts/build-docs.js",
+  "check-deps": "node ./scripts/check-deps.js"
+};
+var _package = {
+  name: name,
+  version: version$1,
+  description: description,
+  bin: bin,
+  repository: repository,
+  homepage: homepage,
+  author: author,
+  license: license,
+  main: main,
+  engines: engines,
+  dependencies: dependencies,
+  devDependencies: devDependencies,
+  scripts: scripts
+};
+
+var _package$1 = Object.freeze({
+	name: name,
+	version: version$1,
+	description: description,
+	bin: bin,
+	repository: repository,
+	homepage: homepage,
+	author: author,
+	license: license,
+	main: main,
+	engines: engines,
+	dependencies: dependencies,
+	devDependencies: devDependencies,
+	scripts: scripts,
+	default: _package
+});
+
+function unwrapExports (x) {
+	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+}
+
+function createCommonjsModule(fn, module) {
+	return module = { exports: {} }, fn(module, module.exports), module.exports;
+}
+
+var base = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports['default'] =
+  /*istanbul ignore end*/
+  Diff;
+
+  function Diff() {}
+
+  Diff.prototype = {
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    diff: function diff(oldString, newString) {
+      /*istanbul ignore start*/
+      var
+      /*istanbul ignore end*/
+      options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+      var callback = options.callback;
+
+      if (typeof options === 'function') {
+        callback = options;
+        options = {};
+      }
+
+      this.options = options;
+      var self = this;
+
+      function done(value) {
+        if (callback) {
+          setTimeout(function () {
+            callback(undefined, value);
+          }, 0);
+          return true;
+        } else {
+          return value;
+        }
+      } // Allow subclasses to massage the input prior to running
+
+
+      oldString = this.castInput(oldString);
+      newString = this.castInput(newString);
+      oldString = this.removeEmpty(this.tokenize(oldString));
+      newString = this.removeEmpty(this.tokenize(newString));
+      var newLen = newString.length,
+          oldLen = oldString.length;
+      var editLength = 1;
+      var maxEditLength = newLen + oldLen;
+      var bestPath = [{
+        newPos: -1,
+        components: []
+      }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+      var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+      if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+        // Identity per the equality and tokenizer
+        return done([{
+          value: this.join(newString),
+          count: newString.length
+        }]);
+      } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+      function execEditLength() {
+        for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+          var basePath =
+          /*istanbul ignore start*/
+          void 0;
+
+          var addPath = bestPath[diagonalPath - 1],
+              removePath = bestPath[diagonalPath + 1],
+              _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+          if (addPath) {
+            // No one else is going to attempt to use this value, clear it
+            bestPath[diagonalPath - 1] = undefined;
+          }
+
+          var canAdd = addPath && addPath.newPos + 1 < newLen,
+              canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+          if (!canAdd && !canRemove) {
+            // If this path is a terminal then prune
+            bestPath[diagonalPath] = undefined;
+            continue;
+          } // Select the diagonal that we want to branch from. We select the prior
+          // path whose position in the new string is the farthest from the origin
+          // and does not pass the bounds of the diff graph
+
+
+          if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+            basePath = clonePath(removePath);
+            self.pushComponent(basePath.components, undefined, true);
+          } else {
+            basePath = addPath; // No need to clone, we've pulled it from the list
+
+            basePath.newPos++;
+            self.pushComponent(basePath.components, true, undefined);
+          }
+
+          _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+          if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+            return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+          } else {
+            // Otherwise track this path as a potential candidate and continue.
+            bestPath[diagonalPath] = basePath;
+          }
+        }
+
+        editLength++;
+      } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+      // sync and async mode which is never fun. Loops over execEditLength until a value
+      // is produced.
+
+
+      if (callback) {
+        (function exec() {
+          setTimeout(function () {
+            // This should not happen, but we want to be safe.
+
+            /* istanbul ignore next */
+            if (editLength > maxEditLength) {
+              return callback();
+            }
+
+            if (!execEditLength()) {
+              exec();
+            }
+          }, 0);
+        })();
+      } else {
+        while (editLength <= maxEditLength) {
+          var ret = execEditLength();
+
+          if (ret) {
+            return ret;
+          }
+        }
+      }
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    pushComponent: function pushComponent(components, added, removed) {
+      var last = components[components.length - 1];
+
+      if (last && last.added === added && last.removed === removed) {
+        // We need to clone here as the component clone operation is just
+        // as shallow array clone
+        components[components.length - 1] = {
+          count: last.count + 1,
+          added: added,
+          removed: removed
+        };
+      } else {
+        components.push({
+          count: 1,
+          added: added,
+          removed: removed
+        });
+      }
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+      var newLen = newString.length,
+          oldLen = oldString.length,
+          newPos = basePath.newPos,
+          oldPos = newPos - diagonalPath,
+          commonCount = 0;
+
+      while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+        newPos++;
+        oldPos++;
+        commonCount++;
+      }
+
+      if (commonCount) {
+        basePath.components.push({
+          count: commonCount
+        });
+      }
+
+      basePath.newPos = newPos;
+      return oldPos;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    equals: function equals(left, right) {
+      return left === right;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    removeEmpty: function removeEmpty(array) {
+      var ret = [];
+
+      for (var i = 0; i < array.length; i++) {
+        if (array[i]) {
+          ret.push(array[i]);
+        }
+      }
+
+      return ret;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    castInput: function castInput(value) {
+      return value;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    tokenize: function tokenize(value) {
+      return value.split('');
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    join: function join(chars) {
+      return chars.join('');
+    }
+  };
+
+  function buildValues(diff, components, newString, oldString, useLongestToken) {
+    var componentPos = 0,
+        componentLen = components.length,
+        newPos = 0,
+        oldPos = 0;
+
+    for (; componentPos < componentLen; componentPos++) {
+      var component = components[componentPos];
+
+      if (!component.removed) {
+        if (!component.added && useLongestToken) {
+          var value = newString.slice(newPos, newPos + component.count);
+          value = value.map(function (value, i) {
+            var oldValue = oldString[oldPos + i];
+            return oldValue.length > value.length ? oldValue : value;
+          });
+          component.value = diff.join(value);
+        } else {
+          component.value = diff.join(newString.slice(newPos, newPos + component.count));
+        }
+
+        newPos += component.count; // Common case
+
+        if (!component.added) {
+          oldPos += component.count;
+        }
+      } else {
+        component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+        oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+        // The diffing algorithm is tied to add then remove output and this is the simplest
+        // route to get the desired output with minimal overhead.
+
+        if (componentPos && components[componentPos - 1].added) {
+          var tmp = components[componentPos - 1];
+          components[componentPos - 1] = components[componentPos];
+          components[componentPos] = tmp;
+        }
+      }
+    } // Special case handle for when one terminal is ignored. For this case we merge the
+    // terminal into the prior string and drop the change.
+
+
+    var lastComponent = components[componentLen - 1];
+
+    if (componentLen > 1 && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+      components[componentLen - 2].value += lastComponent.value;
+      components.pop();
+    }
+
+    return components;
+  }
+
+  function clonePath(path$$1) {
+    return {
+      newPos: path$$1.newPos,
+      components: path$$1.components.slice(0)
+    };
+  }
+});
+unwrapExports(base);
+
+var character = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.characterDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffChars = diffChars;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var characterDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  characterDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  function diffChars(oldStr, newStr, callback) {
+    return characterDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(character);
+
+var params = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  generateOptions = generateOptions;
+
+  function generateOptions(options, defaults) {
+    if (typeof options === 'function') {
+      defaults.callback = options;
+    } else if (options) {
+      for (var name in options) {
+        /* istanbul ignore else */
+        if (options.hasOwnProperty(name)) {
+          defaults[name] = options[name];
+        }
+      }
+    }
+
+    return defaults;
+  }
+});
+unwrapExports(params);
+
+var word = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.wordDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffWords = diffWords;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWordsWithSpace = diffWordsWithSpace;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+  // Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
+  //
+  // Ranges and exceptions:
+  // Latin-1 Supplement, 0080–00FF
+  //  - U+00D7  × Multiplication sign
+  //  - U+00F7  ÷ Division sign
+  // Latin Extended-A, 0100–017F
+  // Latin Extended-B, 0180–024F
+  // IPA Extensions, 0250–02AF
+  // Spacing Modifier Letters, 02B0–02FF
+  //  - U+02C7  ˇ &#711;  Caron
+  //  - U+02D8  ˘ &#728;  Breve
+  //  - U+02D9  ˙ &#729;  Dot Above
+  //  - U+02DA  ˚ &#730;  Ring Above
+  //  - U+02DB  ˛ &#731;  Ogonek
+  //  - U+02DC  ˜ &#732;  Small Tilde
+  //  - U+02DD  ˝ &#733;  Double Acute Accent
+  // Latin Extended Additional, 1E00–1EFF
+
+
+  var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+  var reWhitespace = /\S/;
+  var wordDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  wordDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  wordDiff.equals = function (left, right) {
+    return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+  };
+
+  wordDiff.tokenize = function (value) {
+    var tokens = value.split(/(\s+|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+    for (var i = 0; i < tokens.length - 1; i++) {
+      // If we have an empty string in the next field and we have only word chars before and after, merge
+      if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+        tokens[i] += tokens[i + 2];
+        tokens.splice(i + 1, 2);
+        i--;
+      }
+    }
+
+    return tokens;
+  };
+
+  function diffWords(oldStr, newStr, callback) {
+    var options =
+    /*istanbul ignore start*/
+    (0, params.generateOptions
+    /*istanbul ignore end*/
+    )(callback, {
+      ignoreWhitespace: true
+    });
+    return wordDiff.diff(oldStr, newStr, options);
+  }
+
+  function diffWordsWithSpace(oldStr, newStr, callback) {
+    return wordDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(word);
+
+var line = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.lineDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffLines = diffLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffTrimmedLines = diffTrimmedLines;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var lineDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  lineDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  lineDiff.tokenize = function (value) {
+    var retLines = [],
+        linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+    if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+      linesAndNewlines.pop();
+    } // Merge the content and line separators into single tokens
+
+
+    for (var i = 0; i < linesAndNewlines.length; i++) {
+      var line = linesAndNewlines[i];
+
+      if (i % 2 && !this.options.newlineIsToken) {
+        retLines[retLines.length - 1] += line;
+      } else {
+        if (this.options.ignoreWhitespace) {
+          line = line.trim();
+        }
+
+        retLines.push(line);
+      }
+    }
+
+    return retLines;
+  };
+
+  function diffLines(oldStr, newStr, callback) {
+    return lineDiff.diff(oldStr, newStr, callback);
+  }
+
+  function diffTrimmedLines(oldStr, newStr, callback) {
+    var options =
+    /*istanbul ignore start*/
+    (0, params.generateOptions
+    /*istanbul ignore end*/
+    )(callback, {
+      ignoreWhitespace: true
+    });
+    return lineDiff.diff(oldStr, newStr, options);
+  }
+});
+unwrapExports(line);
+
+var sentence = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.sentenceDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffSentences = diffSentences;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var sentenceDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  sentenceDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  sentenceDiff.tokenize = function (value) {
+    return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+  };
+
+  function diffSentences(oldStr, newStr, callback) {
+    return sentenceDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(sentence);
+
+var css = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.cssDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffCss = diffCss;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var cssDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  cssDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  cssDiff.tokenize = function (value) {
+    return value.split(/([{}:;,]|\s+)/);
+  };
+
+  function diffCss(oldStr, newStr, callback) {
+    return cssDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(css);
+
+var json = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.jsonDiff = undefined;
+
+  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+    return typeof obj;
+  } : function (obj) {
+    return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj;
+  };
+
+  exports.
+  /*istanbul ignore end*/
+  diffJson = diffJson;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  canonicalize = canonicalize;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var objectPrototypeToString = Object.prototype.toString;
+  var jsonDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  jsonDiff = new
+  /*istanbul ignore start*/
+  _base2['default'](); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+  // dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+  jsonDiff.useLongestToken = true;
+  jsonDiff.tokenize =
+  /*istanbul ignore start*/
+  line.lineDiff.
+  /*istanbul ignore end*/
+  tokenize;
+
+  jsonDiff.castInput = function (value) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    undefinedReplacement = this.options.undefinedReplacement;
+    return typeof value === 'string' ? value : JSON.stringify(canonicalize(value), function (k, v) {
+      if (typeof v === 'undefined') {
+        return undefinedReplacement;
+      }
+
+      return v;
+    }, '  ');
+  };
+
+  jsonDiff.equals = function (left, right) {
+    return (
+      /*istanbul ignore start*/
+      _base2['default'].
+      /*istanbul ignore end*/
+      prototype.equals(left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'))
+    );
+  };
+
+  function diffJson(oldObj, newObj, options) {
+    return jsonDiff.diff(oldObj, newObj, options);
+  } // This function handles the presence of circular references by bailing out when encountering an
+  // object that is already on the "stack" of items being processed.
+
+
+  function canonicalize(obj, stack, replacementStack) {
+    stack = stack || [];
+    replacementStack = replacementStack || [];
+    var i =
+    /*istanbul ignore start*/
+    void 0;
+
+    for (i = 0; i < stack.length; i += 1) {
+      if (stack[i] === obj) {
+        return replacementStack[i];
+      }
+    }
+
+    var canonicalizedObj =
+    /*istanbul ignore start*/
+    void 0;
+
+    if ('[object Array]' === objectPrototypeToString.call(obj)) {
+      stack.push(obj);
+      canonicalizedObj = new Array(obj.length);
+      replacementStack.push(canonicalizedObj);
+
+      for (i = 0; i < obj.length; i += 1) {
+        canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack);
+      }
+
+      stack.pop();
+      replacementStack.pop();
+      return canonicalizedObj;
+    }
+
+    if (obj && obj.toJSON) {
+      obj = obj.toJSON();
+    }
+
+    if (
+    /*istanbul ignore start*/
+    (typeof
+    /*istanbul ignore end*/
+    obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object' && obj !== null) {
+      stack.push(obj);
+      canonicalizedObj = {};
+      replacementStack.push(canonicalizedObj);
+      var sortedKeys = [],
+          key =
+      /*istanbul ignore start*/
+      void 0;
+
+      for (key in obj) {
+        /* istanbul ignore else */
+        if (obj.hasOwnProperty(key)) {
+          sortedKeys.push(key);
+        }
+      }
+
+      sortedKeys.sort();
+
+      for (i = 0; i < sortedKeys.length; i += 1) {
+        key = sortedKeys[i];
+        canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack);
+      }
+
+      stack.pop();
+      replacementStack.pop();
+    } else {
+      canonicalizedObj = obj;
+    }
+
+    return canonicalizedObj;
+  }
+});
+unwrapExports(json);
+
+var array = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.arrayDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffArrays = diffArrays;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var arrayDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  arrayDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  arrayDiff.tokenize = arrayDiff.join = function (value) {
+    return value.slice();
+  };
+
+  function diffArrays(oldArr, newArr, callback) {
+    return arrayDiff.diff(oldArr, newArr, callback);
+  }
+});
+unwrapExports(array);
+
+var parse = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  parsePatch = parsePatch;
+
+  function parsePatch(uniDiff) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+    var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+        delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+        list = [],
+        i = 0;
+
+    function parseIndex() {
+      var index = {};
+      list.push(index); // Parse diff metadata
+
+      while (i < diffstr.length) {
+        var line = diffstr[i]; // File header found, end parsing diff metadata
+
+        if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+          break;
+        } // Diff index
+
+
+        var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+        if (header) {
+          index.index = header[1];
+        }
+
+        i++;
+      } // Parse file headers if they are defined. Unified diff requires them, but
+      // there's no technical issues to have an isolated hunk without file header
+
+
+      parseFileHeader(index);
+      parseFileHeader(index); // Parse hunks
+
+      index.hunks = [];
+
+      while (i < diffstr.length) {
+        var _line = diffstr[i];
+
+        if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+          break;
+        } else if (/^@@/.test(_line)) {
+          index.hunks.push(parseHunk());
+        } else if (_line && options.strict) {
+          // Ignore unexpected content unless in strict mode
+          throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+        } else {
+          i++;
+        }
+      }
+    } // Parses the --- and +++ headers, if none are found, no lines
+    // are consumed.
+
+
+    function parseFileHeader(index) {
+      var headerPattern = /^(---|\+\+\+)\s+([\S ]*)(?:\t(.*?)\s*)?$/;
+      var fileHeader = headerPattern.exec(diffstr[i]);
+
+      if (fileHeader) {
+        var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+        index[keyPrefix + 'FileName'] = fileHeader[2];
+        index[keyPrefix + 'Header'] = fileHeader[3];
+        i++;
+      }
+    } // Parses a hunk
+    // This assumes that we are at the start of a hunk.
+
+
+    function parseHunk() {
+      var chunkHeaderIndex = i,
+          chunkHeaderLine = diffstr[i++],
+          chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+      var hunk = {
+        oldStart: +chunkHeader[1],
+        oldLines: +chunkHeader[2] || 1,
+        newStart: +chunkHeader[3],
+        newLines: +chunkHeader[4] || 1,
+        lines: [],
+        linedelimiters: []
+      };
+      var addCount = 0,
+          removeCount = 0;
+
+      for (; i < diffstr.length; i++) {
+        // Lines starting with '---' could be mistaken for the "remove line" operation
+        // But they could be the header for the next file. Therefore prune such cases out.
+        if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+          break;
+        }
+
+        var operation = diffstr[i][0];
+
+        if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+          hunk.lines.push(diffstr[i]);
+          hunk.linedelimiters.push(delimiters[i] || '\n');
+
+          if (operation === '+') {
+            addCount++;
+          } else if (operation === '-') {
+            removeCount++;
+          } else if (operation === ' ') {
+            addCount++;
+            removeCount++;
+          }
+        } else {
+          break;
+        }
+      } // Handle the empty block count case
+
+
+      if (!addCount && hunk.newLines === 1) {
+        hunk.newLines = 0;
+      }
+
+      if (!removeCount && hunk.oldLines === 1) {
+        hunk.oldLines = 0;
+      } // Perform optional sanity checking
+
+
+      if (options.strict) {
+        if (addCount !== hunk.newLines) {
+          throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+        }
+
+        if (removeCount !== hunk.oldLines) {
+          throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+        }
+      }
+
+      return hunk;
+    }
+
+    while (i < diffstr.length) {
+      parseIndex();
+    }
+
+    return list;
+  }
+});
+unwrapExports(parse);
+
+var distanceIterator = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  "use strict";
+
+  exports.__esModule = true;
+
+  exports["default"] =
+  /*istanbul ignore end*/
+  function (start, minLine, maxLine) {
+    var wantForward = true,
+        backwardExhausted = false,
+        forwardExhausted = false,
+        localOffset = 1;
+    return function iterator() {
+      if (wantForward && !forwardExhausted) {
+        if (backwardExhausted) {
+          localOffset++;
+        } else {
+          wantForward = false;
+        } // Check if trying to fit beyond text length, and if not, check it fits
+        // after offset location (or desired location on first iteration)
+
+
+        if (start + localOffset <= maxLine) {
+          return localOffset;
+        }
+
+        forwardExhausted = true;
+      }
+
+      if (!backwardExhausted) {
+        if (!forwardExhausted) {
+          wantForward = true;
+        } // Check if trying to fit before text beginning, and if not, check it fits
+        // before offset location
+
+
+        if (minLine <= start - localOffset) {
+          return -localOffset++;
+        }
+
+        backwardExhausted = true;
+        return iterator();
+      } // We tried to fit hunk before text beginning and beyond text lenght, then
+      // hunk can't fit on the text. Return undefined
+
+    };
+  };
+});
+unwrapExports(distanceIterator);
+
+var apply = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  applyPatch = applyPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatches = applyPatches;
+  /*istanbul ignore start*/
+
+  var _distanceIterator2 = _interopRequireDefault(distanceIterator);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  function applyPatch(source, uniDiff) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+    if (typeof uniDiff === 'string') {
+      uniDiff =
+      /*istanbul ignore start*/
+      (0, parse.parsePatch
+      /*istanbul ignore end*/
+      )(uniDiff);
+    }
+
+    if (Array.isArray(uniDiff)) {
+      if (uniDiff.length > 1) {
+        throw new Error('applyPatch only works with a single input.');
+      }
+
+      uniDiff = uniDiff[0];
+    } // Apply the diff to the input
+
+
+    var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+        delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+        hunks = uniDiff.hunks,
+        compareLine = options.compareLine || function (lineNumber, line, operation, patchContent)
+    /*istanbul ignore start*/
+    {
+      return (
+        /*istanbul ignore end*/
+        line === patchContent
+      );
+    },
+        errorCount = 0,
+        fuzzFactor = options.fuzzFactor || 0,
+        minLine = 0,
+        offset = 0,
+        removeEOFNL =
+    /*istanbul ignore start*/
+    void 0
+    /*istanbul ignore end*/
+    ,
+        addEOFNL =
+    /*istanbul ignore start*/
+    void 0;
+    /**
+     * Checks if the hunk exactly fits on the provided location
+     */
+
+
+    function hunkFits(hunk, toPos) {
+      for (var j = 0; j < hunk.lines.length; j++) {
+        var line = hunk.lines[j],
+            operation = line[0],
+            content = line.substr(1);
+
+        if (operation === ' ' || operation === '-') {
+          // Context sanity check
+          if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+            errorCount++;
+
+            if (errorCount > fuzzFactor) {
+              return false;
+            }
+          }
+
+          toPos++;
+        }
+      }
+
+      return true;
+    } // Search best fit offsets for each hunk based on the previous ones
+
+
+    for (var i = 0; i < hunks.length; i++) {
+      var hunk = hunks[i],
+          maxLine = lines.length - hunk.oldLines,
+          localOffset = 0,
+          toPos = offset + hunk.oldStart - 1;
+      var iterator =
+      /*istanbul ignore start*/
+      (0, _distanceIterator2['default']
+      /*istanbul ignore end*/
+      )(toPos, minLine, maxLine);
+
+      for (; localOffset !== undefined; localOffset = iterator()) {
+        if (hunkFits(hunk, toPos + localOffset)) {
+          hunk.offset = offset += localOffset;
+          break;
+        }
+      }
+
+      if (localOffset === undefined) {
+        return false;
+      } // Set lower text limit to end of the current hunk, so next ones don't try
+      // to fit over already patched text
+
+
+      minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+    } // Apply patch hunks
+
+
+    for (var _i = 0; _i < hunks.length; _i++) {
+      var _hunk = hunks[_i],
+          _toPos = _hunk.offset + _hunk.newStart - 1;
+
+      if (_hunk.newLines == 0) {
+        _toPos++;
+      }
+
+      for (var j = 0; j < _hunk.lines.length; j++) {
+        var line = _hunk.lines[j],
+            operation = line[0],
+            content = line.substr(1),
+            delimiter = _hunk.linedelimiters[j];
+
+        if (operation === ' ') {
+          _toPos++;
+        } else if (operation === '-') {
+          lines.splice(_toPos, 1);
+          delimiters.splice(_toPos, 1);
+          /* istanbul ignore else */
+        } else if (operation === '+') {
+          lines.splice(_toPos, 0, content);
+          delimiters.splice(_toPos, 0, delimiter);
+          _toPos++;
+        } else if (operation === '\\') {
+          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+          if (previousOperation === '+') {
+            removeEOFNL = true;
+          } else if (previousOperation === '-') {
+            addEOFNL = true;
+          }
+        }
+      }
+    } // Handle EOFNL insertion/removal
+
+
+    if (removeEOFNL) {
+      while (!lines[lines.length - 1]) {
+        lines.pop();
+        delimiters.pop();
+      }
+    } else if (addEOFNL) {
+      lines.push('');
+      delimiters.push('\n');
+    }
+
+    for (var _k = 0; _k < lines.length - 1; _k++) {
+      lines[_k] = lines[_k] + delimiters[_k];
+    }
+
+    return lines.join('');
+  } // Wrapper that supports multiple file patches via callbacks.
+
+
+  function applyPatches(uniDiff, options) {
+    if (typeof uniDiff === 'string') {
+      uniDiff =
+      /*istanbul ignore start*/
+      (0, parse.parsePatch
+      /*istanbul ignore end*/
+      )(uniDiff);
+    }
+
+    var currentIndex = 0;
+
+    function processIndex() {
+      var index = uniDiff[currentIndex++];
+
+      if (!index) {
+        return options.complete();
+      }
+
+      options.loadFile(index, function (err, data) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        var updatedContent = applyPatch(data, index, options);
+        options.patched(index, updatedContent, function (err) {
+          if (err) {
+            return options.complete(err);
+          }
+
+          processIndex();
+        });
+      });
+    }
+
+    processIndex();
+  }
+});
+unwrapExports(apply);
+
+var create = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  structuredPatch = structuredPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createTwoFilesPatch = createTwoFilesPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createPatch = createPatch;
+  /*istanbul ignore start*/
+
+  function _toConsumableArray(arr) {
+    if (Array.isArray(arr)) {
+      for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {
+        arr2[i] = arr[i];
+      }
+
+      return arr2;
+    } else {
+      return Array.from(arr);
+    }
+  }
+  /*istanbul ignore end*/
+
+
+  function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+    if (!options) {
+      options = {};
+    }
+
+    if (typeof options.context === 'undefined') {
+      options.context = 4;
+    }
+
+    var diff =
+    /*istanbul ignore start*/
+    (0, line.diffLines
+    /*istanbul ignore end*/
+    )(oldStr, newStr, options);
+    diff.push({
+      value: '',
+      lines: []
+    }); // Append an empty value to make cleanup easier
+
+    function contextLines(lines) {
+      return lines.map(function (entry) {
+        return ' ' + entry;
+      });
+    }
+
+    var hunks = [];
+    var oldRangeStart = 0,
+        newRangeStart = 0,
+        curRange = [],
+        oldLine = 1,
+        newLine = 1;
+    /*istanbul ignore start*/
+
+    var _loop = function _loop(
+    /*istanbul ignore end*/
+    i) {
+      var current = diff[i],
+          lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+      current.lines = lines;
+
+      if (current.added || current.removed) {
+        /*istanbul ignore start*/
+        var _curRange;
+        /*istanbul ignore end*/
+        // If we have previous context, start with that
+
+
+        if (!oldRangeStart) {
+          var prev = diff[i - 1];
+          oldRangeStart = oldLine;
+          newRangeStart = newLine;
+
+          if (prev) {
+            curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+            oldRangeStart -= curRange.length;
+            newRangeStart -= curRange.length;
+          }
+        } // Output our changes
+
+        /*istanbul ignore start*/
+
+
+        (_curRange =
+        /*istanbul ignore end*/
+        curRange).push.
+        /*istanbul ignore start*/
+        apply
+        /*istanbul ignore end*/
+        (
+        /*istanbul ignore start*/
+        _curRange
+        /*istanbul ignore end*/
+        ,
+        /*istanbul ignore start*/
+        _toConsumableArray(
+        /*istanbul ignore end*/
+        lines.map(function (entry) {
+          return (current.added ? '+' : '-') + entry;
+        }))); // Track the updated file position
+
+
+        if (current.added) {
+          newLine += lines.length;
+        } else {
+          oldLine += lines.length;
+        }
+      } else {
+        // Identical context lines. Track line changes
+        if (oldRangeStart) {
+          // Close out any changes that have been output (or join overlapping)
+          if (lines.length <= options.context * 2 && i < diff.length - 2) {
+            /*istanbul ignore start*/
+            var _curRange2;
+            /*istanbul ignore end*/
+            // Overlapping
+
+            /*istanbul ignore start*/
+
+
+            (_curRange2 =
+            /*istanbul ignore end*/
+            curRange).push.
+            /*istanbul ignore start*/
+            apply
+            /*istanbul ignore end*/
+            (
+            /*istanbul ignore start*/
+            _curRange2
+            /*istanbul ignore end*/
+            ,
+            /*istanbul ignore start*/
+            _toConsumableArray(
+            /*istanbul ignore end*/
+            contextLines(lines)));
+          } else {
+            /*istanbul ignore start*/
+            var _curRange3;
+            /*istanbul ignore end*/
+            // end the range and output
+
+
+            var contextSize = Math.min(lines.length, options.context);
+            /*istanbul ignore start*/
+
+            (_curRange3 =
+            /*istanbul ignore end*/
+            curRange).push.
+            /*istanbul ignore start*/
+            apply
+            /*istanbul ignore end*/
+            (
+            /*istanbul ignore start*/
+            _curRange3
+            /*istanbul ignore end*/
+            ,
+            /*istanbul ignore start*/
+            _toConsumableArray(
+            /*istanbul ignore end*/
+            contextLines(lines.slice(0, contextSize))));
+
+            var hunk = {
+              oldStart: oldRangeStart,
+              oldLines: oldLine - oldRangeStart + contextSize,
+              newStart: newRangeStart,
+              newLines: newLine - newRangeStart + contextSize,
+              lines: curRange
+            };
+
+            if (i >= diff.length - 2 && lines.length <= options.context) {
+              // EOF is inside this hunk
+              var oldEOFNewline = /\n$/.test(oldStr);
+              var newEOFNewline = /\n$/.test(newStr);
+
+              if (lines.length == 0 && !oldEOFNewline) {
+                // special case: old has no eol and no trailing context; no-nl can end up before adds
+                curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+              } else if (!oldEOFNewline || !newEOFNewline) {
+                curRange.push('\\ No newline at end of file');
+              }
+            }
+
+            hunks.push(hunk);
+            oldRangeStart = 0;
+            newRangeStart = 0;
+            curRange = [];
+          }
+        }
+
+        oldLine += lines.length;
+        newLine += lines.length;
+      }
+    };
+
+    for (var i = 0; i < diff.length; i++) {
+      /*istanbul ignore start*/
+      _loop(
+      /*istanbul ignore end*/
+      i);
+    }
+
+    return {
+      oldFileName: oldFileName,
+      newFileName: newFileName,
+      oldHeader: oldHeader,
+      newHeader: newHeader,
+      hunks: hunks
+    };
+  }
+
+  function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+    var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
+    var ret = [];
+
+    if (oldFileName == newFileName) {
+      ret.push('Index: ' + oldFileName);
+    }
+
+    ret.push('===================================================================');
+    ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+    ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+    for (var i = 0; i < diff.hunks.length; i++) {
+      var hunk = diff.hunks[i];
+      ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+      ret.push.apply(ret, hunk.lines);
+    }
+
+    return ret.join('\n') + '\n';
+  }
+
+  function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+    return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+  }
+});
+unwrapExports(create);
+
+var dmp = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  "use strict";
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToDMP = convertChangesToDMP; // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+
+  function convertChangesToDMP(changes) {
+    var ret = [],
+        change =
+    /*istanbul ignore start*/
+    void 0
+    /*istanbul ignore end*/
+    ,
+        operation =
+    /*istanbul ignore start*/
+    void 0;
+
+    for (var i = 0; i < changes.length; i++) {
+      change = changes[i];
+
+      if (change.added) {
+        operation = 1;
+      } else if (change.removed) {
+        operation = -1;
+      } else {
+        operation = 0;
+      }
+
+      ret.push([operation, change.value]);
+    }
+
+    return ret;
+  }
+});
+unwrapExports(dmp);
+
+var xml = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToXML = convertChangesToXML;
+
+  function convertChangesToXML(changes) {
+    var ret = [];
+
+    for (var i = 0; i < changes.length; i++) {
+      var change = changes[i];
+
+      if (change.added) {
+        ret.push('<ins>');
+      } else if (change.removed) {
+        ret.push('<del>');
+      }
+
+      ret.push(escapeHTML(change.value));
+
+      if (change.added) {
+        ret.push('</ins>');
+      } else if (change.removed) {
+        ret.push('</del>');
+      }
+    }
+
+    return ret.join('');
+  }
+
+  function escapeHTML(s) {
+    var n = s;
+    n = n.replace(/&/g, '&amp;');
+    n = n.replace(/</g, '&lt;');
+    n = n.replace(/>/g, '&gt;');
+    n = n.replace(/"/g, '&quot;');
+    return n;
+  }
+});
+unwrapExports(xml);
+
+var lib = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.canonicalize = exports.convertChangesToXML = exports.convertChangesToDMP = exports.parsePatch = exports.applyPatches = exports.applyPatch = exports.createPatch = exports.createTwoFilesPatch = exports.structuredPatch = exports.diffArrays = exports.diffJson = exports.diffCss = exports.diffSentences = exports.diffTrimmedLines = exports.diffLines = exports.diffWordsWithSpace = exports.diffWords = exports.diffChars = exports.Diff = undefined;
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+
+  exports.
+  /*istanbul ignore end*/
+  Diff = _base2['default'];
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffChars = character.diffChars;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWords = word.diffWords;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWordsWithSpace = word.diffWordsWithSpace;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffLines = line.diffLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffTrimmedLines = line.diffTrimmedLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffSentences = sentence.diffSentences;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffCss = css.diffCss;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffJson = json.diffJson;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffArrays = array.diffArrays;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  structuredPatch = create.structuredPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createTwoFilesPatch = create.createTwoFilesPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createPatch = create.createPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatch = apply.applyPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatches = apply.applyPatches;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  parsePatch = parse.parsePatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToDMP = dmp.convertChangesToDMP;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToXML = xml.convertChangesToXML;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  canonicalize = json.canonicalize;
+  /* See LICENSE file for terms of use */
+
+  /*
+   * Text diff implementation.
+   *
+   * This library supports the following APIS:
+   * JsDiff.diffChars: Character by character diff
+   * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+   * JsDiff.diffLines: Line based diff
+   *
+   * JsDiff.diffCss: Diff targeted at CSS content
+   *
+   * These methods are based on the implementation proposed in
+   * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+   * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+   */
+});
+unwrapExports(lib);
+
+/*!
+ * normalize-path <https://github.com/jonschlinkert/normalize-path>
+ *
+ * Copyright (c) 2014-2018, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+var normalizePath = function normalizePath(path$$1, stripTrailing) {
+  if (typeof path$$1 !== 'string') {
+    throw new TypeError('expected path to be a string');
+  }
+
+  if (path$$1 === '\\' || path$$1 === '/') return '/';
+  var len = path$$1.length;
+  if (len <= 1) return path$$1; // ensure that win32 namespaces has two leading slashes, so that the path is
+  // handled properly by the win32 version of path.parse() after being normalized
+  // https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces
+
+  var prefix = '';
+
+  if (len > 4 && path$$1[3] === '\\') {
+    var ch = path$$1[2];
+
+    if ((ch === '?' || ch === '.') && path$$1.slice(0, 2) === '\\\\') {
+      path$$1 = path$$1.slice(2);
+      prefix = '//';
+    }
+  }
+
+  var segs = path$$1.split(/[/\\]+/);
+
+  if (stripTrailing !== false && segs[segs.length - 1] === '') {
+    segs.pop();
+  }
+
+  return prefix + segs.join('/');
+};
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function");
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) _setPrototypeOf(subClass, superClass);
+}
+
+function _getPrototypeOf(o) {
+  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || Object.getPrototypeOf(o);
+  };
+  return _getPrototypeOf(o);
+}
+
+function _setPrototypeOf(o, p) {
+  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
+    o.__proto__ = p;
+    return o;
+  };
+
+  return _setPrototypeOf(o, p);
+}
+
+function isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+  if (Reflect.construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+function _construct(Parent, args, Class) {
+  if (isNativeReflectConstruct()) {
+    _construct = Reflect.construct;
+  } else {
+    _construct = function _construct(Parent, args, Class) {
+      var a = [null];
+      a.push.apply(a, args);
+      var Constructor = Function.bind.apply(Parent, a);
+      var instance = new Constructor();
+      if (Class) _setPrototypeOf(instance, Class.prototype);
+      return instance;
+    };
+  }
+
+  return _construct.apply(null, arguments);
+}
+
+function _isNativeFunction(fn) {
+  return Function.toString.call(fn).indexOf("[native code]") !== -1;
+}
+
+function _wrapNativeSuper(Class) {
+  var _cache = typeof Map === "function" ? new Map() : undefined;
+
+  _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null || !_isNativeFunction(Class)) return Class;
+
+    if (typeof Class !== "function") {
+      throw new TypeError("Super expression must either be null or a function");
+    }
+
+    if (typeof _cache !== "undefined") {
+      if (_cache.has(Class)) return _cache.get(Class);
+
+      _cache.set(Class, Wrapper);
+    }
+
+    function Wrapper() {
+      return _construct(Class, arguments, _getPrototypeOf(this).constructor);
+    }
+
+    Wrapper.prototype = Object.create(Class.prototype, {
+      constructor: {
+        value: Wrapper,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+    return _setPrototypeOf(Wrapper, Class);
+  };
+
+  return _wrapNativeSuper(Class);
+}
+
+function _assertThisInitialized(self) {
+  if (self === void 0) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return self;
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (call && (typeof call === "object" || typeof call === "function")) {
+    return call;
+  }
+
+  return _assertThisInitialized(self);
+}
+
+function _superPropBase(object, property) {
+  while (!Object.prototype.hasOwnProperty.call(object, property)) {
+    object = _getPrototypeOf(object);
+    if (object === null) break;
+  }
+
+  return object;
+}
+
+function _get(target, property, receiver) {
+  if (typeof Reflect !== "undefined" && Reflect.get) {
+    _get = Reflect.get;
+  } else {
+    _get = function _get(target, property, receiver) {
+      var base = _superPropBase(target, property);
+
+      if (!base) return;
+      var desc = Object.getOwnPropertyDescriptor(base, property);
+
+      if (desc.get) {
+        return desc.get.call(receiver);
+      }
+
+      return desc.value;
+    };
+  }
+
+  return _get(target, property, receiver || target);
+}
+
+function _slicedToArray(arr, i) {
+  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest();
+}
+
+function _toArray(arr) {
+  return _arrayWithHoles(arr) || _iterableToArray(arr) || _nonIterableRest();
+}
+
+function _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  }
+}
+
+function _arrayWithHoles(arr) {
+  if (Array.isArray(arr)) return arr;
+}
+
+function _iterableToArray(iter) {
+  if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+}
+
+function _iterableToArrayLimit(arr, i) {
+  var _arr = [];
+  var _n = true;
+  var _d = false;
+  var _e = undefined;
+
+  try {
+    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+      _arr.push(_s.value);
+
+      if (i && _arr.length === i) break;
+    }
+  } catch (err) {
+    _d = true;
+    _e = err;
+  } finally {
+    try {
+      if (!_n && _i["return"] != null) _i["return"]();
+    } finally {
+      if (_d) throw _e;
+    }
+  }
+
+  return _arr;
+}
+
+function _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance");
+}
+
+function _nonIterableRest() {
+  throw new TypeError("Invalid attempt to destructure non-iterable instance");
+}
+
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+
+  return (hint === "string" ? String : Number)(input);
+}
+
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+
+  return typeof key === "symbol" ? key : String(key);
+}
+
+function _addElementPlacement(element, placements, silent) {
+  var keys = placements[element.placement];
+
+  if (!silent && keys.indexOf(element.key) !== -1) {
+    throw new TypeError("Duplicated element (" + element.key + ")");
+  }
+
+  keys.push(element.key);
+}
+
+function _fromElementDescriptor(element) {
+  var obj = {
+    kind: element.kind,
+    key: element.key,
+    placement: element.placement,
+    descriptor: element.descriptor
+  };
+  var desc = {
+    value: "Descriptor",
+    configurable: true
+  };
+  Object.defineProperty(obj, Symbol.toStringTag, desc);
+  if (element.kind === "field") obj.initializer = element.initializer;
+  return obj;
+}
+
+function _toElementDescriptors(elementObjects) {
+  if (elementObjects === undefined) return;
+  return _toArray(elementObjects).map(function (elementObject) {
+    var element = _toElementDescriptor(elementObject);
+
+    _disallowProperty(elementObject, "finisher", "An element descriptor");
+
+    _disallowProperty(elementObject, "extras", "An element descriptor");
+
+    return element;
+  });
+}
+
+function _toElementDescriptor(elementObject) {
+  var kind = String(elementObject.kind);
+
+  if (kind !== "method" && kind !== "field") {
+    throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
+  }
+
+  var key = _toPropertyKey(elementObject.key);
+
+  var placement = String(elementObject.placement);
+
+  if (placement !== "static" && placement !== "prototype" && placement !== "own") {
+    throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
+  }
+
+  var descriptor = elementObject.descriptor;
+
+  _disallowProperty(elementObject, "elements", "An element descriptor");
+
+  var element = {
+    kind: kind,
+    key: key,
+    placement: placement,
+    descriptor: Object.assign({}, descriptor)
+  };
+
+  if (kind !== "field") {
+    _disallowProperty(elementObject, "initializer", "A method descriptor");
+  } else {
+    _disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
+
+    _disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
+
+    _disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
+
+    element.initializer = elementObject.initializer;
+  }
+
+  return element;
+}
+
+function _toElementFinisherExtras(elementObject) {
+  var element = _toElementDescriptor(elementObject);
+
+  var finisher = _optionalCallableProperty(elementObject, "finisher");
+
+  var extras = _toElementDescriptors(elementObject.extras);
+
+  return {
+    element: element,
+    finisher: finisher,
+    extras: extras
+  };
+}
+
+function _fromClassDescriptor(elements) {
+  var obj = {
+    kind: "class",
+    elements: elements.map(_fromElementDescriptor)
+  };
+  var desc = {
+    value: "Descriptor",
+    configurable: true
+  };
+  Object.defineProperty(obj, Symbol.toStringTag, desc);
+  return obj;
+}
+
+function _toClassDescriptor(obj) {
+  var kind = String(obj.kind);
+
+  if (kind !== "class") {
+    throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
+  }
+
+  _disallowProperty(obj, "key", "A class descriptor");
+
+  _disallowProperty(obj, "placement", "A class descriptor");
+
+  _disallowProperty(obj, "descriptor", "A class descriptor");
+
+  _disallowProperty(obj, "initializer", "A class descriptor");
+
+  _disallowProperty(obj, "extras", "A class descriptor");
+
+  var finisher = _optionalCallableProperty(obj, "finisher");
+
+  var elements = _toElementDescriptors(obj.elements);
+
+  return {
+    elements: elements,
+    finisher: finisher
+  };
+}
+
+function _disallowProperty(obj, name, objectType) {
+  if (obj[name] !== undefined) {
+    throw new TypeError(objectType + " can't have a ." + name + " property.");
+  }
+}
+
+function _optionalCallableProperty(obj, name) {
+  var value = obj[name];
+
+  if (value !== undefined && typeof value !== "function") {
+    throw new TypeError("Expected '" + name + "' to be a function");
+  }
+
+  return value;
+}
+
+/**
+ * @class
+ */
+
+
+var LineByLine =
+/*#__PURE__*/
+function () {
+  function LineByLine(file, options) {
+    _classCallCheck(this, LineByLine);
+
+    options = options || {};
+    if (!options.readChunk) options.readChunk = 1024;
+
+    if (!options.newLineCharacter) {
+      options.newLineCharacter = 0x0a; //linux line ending
+    } else {
+      options.newLineCharacter = options.newLineCharacter.charCodeAt(0);
+    }
+
+    if (typeof file === 'number') {
+      this.fd = file;
+    } else {
+      this.fd = fs.openSync(file, 'r');
+    }
+
+    this.options = options;
+    this.newLineCharacter = options.newLineCharacter;
+    this.reset();
+  }
+
+  _createClass(LineByLine, [{
+    key: "_searchInBuffer",
+    value: function _searchInBuffer(buffer, hexNeedle) {
+      var found = -1;
+
+      for (var i = 0; i <= buffer.length; i++) {
+        var b_byte = buffer[i];
+
+        if (b_byte === hexNeedle) {
+          found = i;
+          break;
+        }
+      }
+
+      return found;
+    }
+  }, {
+    key: "reset",
+    value: function reset() {
+      this.eofReached = false;
+      this.linesCache = [];
+      this.fdPosition = 0;
+    }
+  }, {
+    key: "close",
+    value: function close() {
+      fs.closeSync(this.fd);
+      this.fd = null;
+    }
+  }, {
+    key: "_extractLines",
+    value: function _extractLines(buffer) {
+      var line;
+      var lines = [];
+      var bufferPosition = 0;
+      var lastNewLineBufferPosition = 0;
+
+      while (true) {
+        var bufferPositionValue = buffer[bufferPosition++];
+
+        if (bufferPositionValue === this.newLineCharacter) {
+          line = buffer.slice(lastNewLineBufferPosition, bufferPosition);
+          lines.push(line);
+          lastNewLineBufferPosition = bufferPosition;
+        } else if (!bufferPositionValue) {
+          break;
+        }
+      }
+
+      var leftovers = buffer.slice(lastNewLineBufferPosition, bufferPosition);
+
+      if (leftovers.length) {
+        lines.push(leftovers);
+      }
+
+      return lines;
+    }
+  }, {
+    key: "_readChunk",
+    value: function _readChunk(lineLeftovers) {
+      var totalBytesRead = 0;
+      var bytesRead;
+      var buffers = [];
+
+      do {
+        var readBuffer = new Buffer(this.options.readChunk);
+        bytesRead = fs.readSync(this.fd, readBuffer, 0, this.options.readChunk, this.fdPosition);
+        totalBytesRead = totalBytesRead + bytesRead;
+        this.fdPosition = this.fdPosition + bytesRead;
+        buffers.push(readBuffer);
+      } while (bytesRead && this._searchInBuffer(buffers[buffers.length - 1], this.options.newLineCharacter) === -1);
+
+      var bufferData = Buffer.concat(buffers);
+
+      if (bytesRead < this.options.readChunk) {
+        this.eofReached = true;
+        bufferData = bufferData.slice(0, totalBytesRead);
+      }
+
+      if (totalBytesRead) {
+        this.linesCache = this._extractLines(bufferData);
+
+        if (lineLeftovers) {
+          this.linesCache[0] = Buffer.concat([lineLeftovers, this.linesCache[0]]);
+        }
+      }
+
+      return totalBytesRead;
+    }
+  }, {
+    key: "next",
+    value: function next() {
+      if (!this.fd) return false;
+      var line = false;
+
+      if (this.eofReached && this.linesCache.length === 0) {
+        return line;
+      }
+
+      var bytesRead;
+
+      if (!this.linesCache.length) {
+        bytesRead = this._readChunk();
+      }
+
+      if (this.linesCache.length) {
+        line = this.linesCache.shift();
+        var lastLineCharacter = line[line.length - 1];
+
+        if (lastLineCharacter !== 0x0a) {
+          bytesRead = this._readChunk(line);
+
+          if (bytesRead) {
+            line = this.linesCache.shift();
+          }
+        }
+      }
+
+      if (this.eofReached && this.linesCache.length === 0) {
+        this.close();
+      }
+
+      if (line && line[line.length - 1] === this.newLineCharacter) {
+        line = line.slice(0, line.length - 1);
+      }
+
+      return line;
+    }
+  }]);
+
+  return LineByLine;
+}();
+
+var readlines = LineByLine;
+
+var ConfigError =
+/*#__PURE__*/
+function (_Error) {
+  _inherits(ConfigError, _Error);
+
+  function ConfigError() {
+    _classCallCheck(this, ConfigError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(ConfigError).apply(this, arguments));
+  }
+
+  return ConfigError;
+}(_wrapNativeSuper(Error));
+
+var DebugError =
+/*#__PURE__*/
+function (_Error2) {
+  _inherits(DebugError, _Error2);
+
+  function DebugError() {
+    _classCallCheck(this, DebugError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(DebugError).apply(this, arguments));
+  }
+
+  return DebugError;
+}(_wrapNativeSuper(Error));
+
+var UndefinedParserError$1 =
+/*#__PURE__*/
+function (_Error3) {
+  _inherits(UndefinedParserError, _Error3);
+
+  function UndefinedParserError() {
+    _classCallCheck(this, UndefinedParserError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(UndefinedParserError).apply(this, arguments));
+  }
+
+  return UndefinedParserError;
+}(_wrapNativeSuper(Error));
+
+var errors = {
+  ConfigError,
+  DebugError,
+  UndefinedParserError: UndefinedParserError$1
+};
+
+var semver = createCommonjsModule(function (module, exports) {
+  exports = module.exports = SemVer; // The debug function is excluded entirely from the minified version.
+
+  /* nomin */
+
+  var debug;
+  /* nomin */
+
+  if (typeof process === 'object' &&
+  /* nomin */
+  process.env &&
+  /* nomin */
+  process.env.NODE_DEBUG &&
+  /* nomin */
+  /\bsemver\b/i.test(process.env.NODE_DEBUG))
+    /* nomin */
+    debug = function debug() {
+      /* nomin */
+      var args = Array.prototype.slice.call(arguments, 0);
+      /* nomin */
+
+      args.unshift('SEMVER');
+      /* nomin */
+
+      console.log.apply(console, args);
+      /* nomin */
+    };
+    /* nomin */
+  else
+    /* nomin */
+    debug = function debug() {}; // Note: this is the semver.org version of the spec that it implements
+  // Not necessarily the package version of this code.
+
+  exports.SEMVER_SPEC_VERSION = '2.0.0';
+  var MAX_LENGTH = 256;
+  var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; // The actual regexps go on exports.re
+
+  var re = exports.re = [];
+  var src = exports.src = [];
+  var R = 0; // The following Regular Expressions can be used for tokenizing,
+  // validating, and parsing SemVer version strings.
+  // ## Numeric Identifier
+  // A single `0`, or a non-zero digit followed by zero or more digits.
+
+  var NUMERICIDENTIFIER = R++;
+  src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+  var NUMERICIDENTIFIERLOOSE = R++;
+  src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'; // ## Non-numeric Identifier
+  // Zero or more digits, followed by a letter or hyphen, and then zero or
+  // more letters, digits, or hyphens.
+
+  var NONNUMERICIDENTIFIER = R++;
+  src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'; // ## Main Version
+  // Three dot-separated numeric identifiers.
+
+  var MAINVERSION = R++;
+  src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')';
+  var MAINVERSIONLOOSE = R++;
+  src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')'; // ## Pre-release Version Identifier
+  // A numeric identifier, or a non-numeric identifier.
+
+  var PRERELEASEIDENTIFIER = R++;
+  src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + '|' + src[NONNUMERICIDENTIFIER] + ')';
+  var PRERELEASEIDENTIFIERLOOSE = R++;
+  src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + '|' + src[NONNUMERICIDENTIFIER] + ')'; // ## Pre-release Version
+  // Hyphen, followed by one or more dot-separated pre-release version
+  // identifiers.
+
+  var PRERELEASE = R++;
+  src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+  var PRERELEASELOOSE = R++;
+  src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'; // ## Build Metadata Identifier
+  // Any combination of digits, letters, or hyphens.
+
+  var BUILDIDENTIFIER = R++;
+  src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'; // ## Build Metadata
+  // Plus sign, followed by one or more period-separated build metadata
+  // identifiers.
+
+  var BUILD = R++;
+  src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'; // ## Full Version String
+  // A main version, followed optionally by a pre-release version and
+  // build metadata.
+  // Note that the only major, minor, patch, and pre-release sections of
+  // the version string are capturing groups.  The build metadata is not a
+  // capturing group, because it should not ever be used in version
+  // comparison.
+
+  var FULL = R++;
+  var FULLPLAIN = 'v?' + src[MAINVERSION] + src[PRERELEASE] + '?' + src[BUILD] + '?';
+  src[FULL] = '^' + FULLPLAIN + '$'; // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+  // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+  // common in the npm registry.
+
+  var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + src[PRERELEASELOOSE] + '?' + src[BUILD] + '?';
+  var LOOSE = R++;
+  src[LOOSE] = '^' + LOOSEPLAIN + '$';
+  var GTLT = R++;
+  src[GTLT] = '((?:<|>)?=?)'; // Something like "2.*" or "1.2.x".
+  // Note that "x.x" is a valid xRange identifer, meaning "any version"
+  // Only the first item is strictly required.
+
+  var XRANGEIDENTIFIERLOOSE = R++;
+  src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+  var XRANGEIDENTIFIER = R++;
+  src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+  var XRANGEPLAIN = R++;
+  src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:' + src[PRERELEASE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGEPLAINLOOSE = R++;
+  src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:' + src[PRERELEASELOOSE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGE = R++;
+  src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+  var XRANGELOOSE = R++;
+  src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'; // Tilde ranges.
+  // Meaning is "reasonably at or greater than"
+
+  var LONETILDE = R++;
+  src[LONETILDE] = '(?:~>?)';
+  var TILDETRIM = R++;
+  src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+  re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+  var tildeTrimReplace = '$1~';
+  var TILDE = R++;
+  src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+  var TILDELOOSE = R++;
+  src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'; // Caret ranges.
+  // Meaning is "at least and backwards compatible with"
+
+  var LONECARET = R++;
+  src[LONECARET] = '(?:\\^)';
+  var CARETTRIM = R++;
+  src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+  re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+  var caretTrimReplace = '$1^';
+  var CARET = R++;
+  src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+  var CARETLOOSE = R++;
+  src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'; // A simple gt/lt/eq thing, or just "" to indicate "any version"
+
+  var COMPARATORLOOSE = R++;
+  src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+  var COMPARATOR = R++;
+  src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'; // An expression to strip any whitespace between the gtlt and the thing
+  // it modifies, so that `> 1.2.3` ==> `>1.2.3`
+
+  var COMPARATORTRIM = R++;
+  src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'; // this one has to use the /g flag
+
+  re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+  var comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4`
+  // Note that these all use the loose form, because they'll be
+  // checked against either the strict or loose comparator form
+  // later.
+
+  var HYPHENRANGE = R++;
+  src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAIN] + ')' + '\\s*$';
+  var HYPHENRANGELOOSE = R++;
+  src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAINLOOSE] + ')' + '\\s*$'; // Star ranges basically just allow anything at all.
+
+  var STAR = R++;
+  src[STAR] = '(<|>)?=?\\s*\\*'; // Compile to actual regexp objects.
+  // All are flag-free, unless they were created above with a flag.
+
+  for (var i = 0; i < R; i++) {
+    debug(i, src[i]);
+    if (!re[i]) re[i] = new RegExp(src[i]);
+  }
+
+  exports.parse = parse;
+
+  function parse(version, loose) {
+    if (version instanceof SemVer) return version;
+    if (typeof version !== 'string') return null;
+    if (version.length > MAX_LENGTH) return null;
+    var r = loose ? re[LOOSE] : re[FULL];
+    if (!r.test(version)) return null;
+
+    try {
+      return new SemVer(version, loose);
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.valid = valid;
+
+  function valid(version, loose) {
+    var v = parse(version, loose);
+    return v ? v.version : null;
+  }
+
+  exports.clean = clean;
+
+  function clean(version, loose) {
+    var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
+    return s ? s.version : null;
+  }
+
+  exports.SemVer = SemVer;
+
+  function SemVer(version, loose) {
+    if (version instanceof SemVer) {
+      if (version.loose === loose) return version;else version = version.version;
+    } else if (typeof version !== 'string') {
+      throw new TypeError('Invalid Version: ' + version);
+    }
+
+    if (version.length > MAX_LENGTH) throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters');
+    if (!(this instanceof SemVer)) return new SemVer(version, loose);
+    debug('SemVer', version, loose);
+    this.loose = loose;
+    var m = version.trim().match(loose ? re[LOOSE] : re[FULL]);
+    if (!m) throw new TypeError('Invalid Version: ' + version);
+    this.raw = version; // these are actually numbers
+
+    this.major = +m[1];
+    this.minor = +m[2];
+    this.patch = +m[3];
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) throw new TypeError('Invalid major version');
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) throw new TypeError('Invalid minor version');
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) throw new TypeError('Invalid patch version'); // numberify any prerelease numeric ids
+
+    if (!m[4]) this.prerelease = [];else this.prerelease = m[4].split('.').map(function (id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id;
+        if (num >= 0 && num < MAX_SAFE_INTEGER) return num;
+      }
+
+      return id;
+    });
+    this.build = m[5] ? m[5].split('.') : [];
+    this.format();
+  }
+
+  SemVer.prototype.format = function () {
+    this.version = this.major + '.' + this.minor + '.' + this.patch;
+    if (this.prerelease.length) this.version += '-' + this.prerelease.join('.');
+    return this.version;
+  };
+
+  SemVer.prototype.toString = function () {
+    return this.version;
+  };
+
+  SemVer.prototype.compare = function (other) {
+    debug('SemVer.compare', this.version, this.loose, other);
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose);
+    return this.compareMain(other) || this.comparePre(other);
+  };
+
+  SemVer.prototype.compareMain = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose);
+    return compareIdentifiers(this.major, other.major) || compareIdentifiers(this.minor, other.minor) || compareIdentifiers(this.patch, other.patch);
+  };
+
+  SemVer.prototype.comparePre = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose); // NOT having a prerelease is > having one
+
+    if (this.prerelease.length && !other.prerelease.length) return -1;else if (!this.prerelease.length && other.prerelease.length) return 1;else if (!this.prerelease.length && !other.prerelease.length) return 0;
+    var i = 0;
+
+    do {
+      var a = this.prerelease[i];
+      var b = other.prerelease[i];
+      debug('prerelease compare', i, a, b);
+      if (a === undefined && b === undefined) return 0;else if (b === undefined) return 1;else if (a === undefined) return -1;else if (a === b) continue;else return compareIdentifiers(a, b);
+    } while (++i);
+  }; // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+
+
+  SemVer.prototype.inc = function (release, identifier) {
+    switch (release) {
+      case 'premajor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor = 0;
+        this.major++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'preminor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0;
+        this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+
+      case 'prerelease':
+        if (this.prerelease.length === 0) this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) this.major++;
+        this.minor = 0;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) this.minor++;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) this.patch++;
+        this.prerelease = [];
+        break;
+      // This probably shouldn't be used publicly.
+      // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+
+      case 'pre':
+        if (this.prerelease.length === 0) this.prerelease = [0];else {
+          var i = this.prerelease.length;
+
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++;
+              i = -2;
+            }
+          }
+
+          if (i === -1) // didn't increment anything
+            this.prerelease.push(0);
+        }
+
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (this.prerelease[0] === identifier) {
+            if (isNaN(this.prerelease[1])) this.prerelease = [identifier, 0];
+          } else this.prerelease = [identifier, 0];
+        }
+
+        break;
+
+      default:
+        throw new Error('invalid increment argument: ' + release);
+    }
+
+    this.format();
+    this.raw = this.version;
+    return this;
+  };
+
+  exports.inc = inc;
+
+  function inc(version, release, loose, identifier) {
+    if (typeof loose === 'string') {
+      identifier = loose;
+      loose = undefined;
+    }
+
+    try {
+      return new SemVer(version, loose).inc(release, identifier).version;
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.diff = diff;
+
+  function diff(version1, version2) {
+    if (eq(version1, version2)) {
+      return null;
+    } else {
+      var v1 = parse(version1);
+      var v2 = parse(version2);
+
+      if (v1.prerelease.length || v2.prerelease.length) {
+        for (var key in v1) {
+          if (key === 'major' || key === 'minor' || key === 'patch') {
+            if (v1[key] !== v2[key]) {
+              return 'pre' + key;
+            }
+          }
+        }
+
+        return 'prerelease';
+      }
+
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return key;
+          }
+        }
+      }
+    }
+  }
+
+  exports.compareIdentifiers = compareIdentifiers;
+  var numeric = /^[0-9]+$/;
+
+  function compareIdentifiers(a, b) {
+    var anum = numeric.test(a);
+    var bnum = numeric.test(b);
+
+    if (anum && bnum) {
+      a = +a;
+      b = +b;
+    }
+
+    return anum && !bnum ? -1 : bnum && !anum ? 1 : a < b ? -1 : a > b ? 1 : 0;
+  }
+
+  exports.rcompareIdentifiers = rcompareIdentifiers;
+
+  function rcompareIdentifiers(a, b) {
+    return compareIdentifiers(b, a);
+  }
+
+  exports.major = major;
+
+  function major(a, loose) {
+    return new SemVer(a, loose).major;
+  }
+
+  exports.minor = minor;
+
+  function minor(a, loose) {
+    return new SemVer(a, loose).minor;
+  }
+
+  exports.patch = patch;
+
+  function patch(a, loose) {
+    return new SemVer(a, loose).patch;
+  }
+
+  exports.compare = compare;
+
+  function compare(a, b, loose) {
+    return new SemVer(a, loose).compare(new SemVer(b, loose));
+  }
+
+  exports.compareLoose = compareLoose;
+
+  function compareLoose(a, b) {
+    return compare(a, b, true);
+  }
+
+  exports.rcompare = rcompare;
+
+  function rcompare(a, b, loose) {
+    return compare(b, a, loose);
+  }
+
+  exports.sort = sort;
+
+  function sort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.compare(a, b, loose);
+    });
+  }
+
+  exports.rsort = rsort;
+
+  function rsort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.rcompare(a, b, loose);
+    });
+  }
+
+  exports.gt = gt;
+
+  function gt(a, b, loose) {
+    return compare(a, b, loose) > 0;
+  }
+
+  exports.lt = lt;
+
+  function lt(a, b, loose) {
+    return compare(a, b, loose) < 0;
+  }
+
+  exports.eq = eq;
+
+  function eq(a, b, loose) {
+    return compare(a, b, loose) === 0;
+  }
+
+  exports.neq = neq;
+
+  function neq(a, b, loose) {
+    return compare(a, b, loose) !== 0;
+  }
+
+  exports.gte = gte;
+
+  function gte(a, b, loose) {
+    return compare(a, b, loose) >= 0;
+  }
+
+  exports.lte = lte;
+
+  function lte(a, b, loose) {
+    return compare(a, b, loose) <= 0;
+  }
+
+  exports.cmp = cmp;
+
+  function cmp(a, op, b, loose) {
+    var ret;
+
+    switch (op) {
+      case '===':
+        if (typeof a === 'object') a = a.version;
+        if (typeof b === 'object') b = b.version;
+        ret = a === b;
+        break;
+
+      case '!==':
+        if (typeof a === 'object') a = a.version;
+        if (typeof b === 'object') b = b.version;
+        ret = a !== b;
+        break;
+
+      case '':
+      case '=':
+      case '==':
+        ret = eq(a, b, loose);
+        break;
+
+      case '!=':
+        ret = neq(a, b, loose);
+        break;
+
+      case '>':
+        ret = gt(a, b, loose);
+        break;
+
+      case '>=':
+        ret = gte(a, b, loose);
+        break;
+
+      case '<':
+        ret = lt(a, b, loose);
+        break;
+
+      case '<=':
+        ret = lte(a, b, loose);
+        break;
+
+      default:
+        throw new TypeError('Invalid operator: ' + op);
+    }
+
+    return ret;
+  }
+
+  exports.Comparator = Comparator;
+
+  function Comparator(comp, loose) {
+    if (comp instanceof Comparator) {
+      if (comp.loose === loose) return comp;else comp = comp.value;
+    }
+
+    if (!(this instanceof Comparator)) return new Comparator(comp, loose);
+    debug('comparator', comp, loose);
+    this.loose = loose;
+    this.parse(comp);
+    if (this.semver === ANY) this.value = '';else this.value = this.operator + this.semver.version;
+    debug('comp', this);
+  }
+
+  var ANY = {};
+
+  Comparator.prototype.parse = function (comp) {
+    var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var m = comp.match(r);
+    if (!m) throw new TypeError('Invalid comparator: ' + comp);
+    this.operator = m[1];
+    if (this.operator === '=') this.operator = ''; // if it literally is just '>' or '' then allow anything.
+
+    if (!m[2]) this.semver = ANY;else this.semver = new SemVer(m[2], this.loose);
+  };
+
+  Comparator.prototype.toString = function () {
+    return this.value;
+  };
+
+  Comparator.prototype.test = function (version) {
+    debug('Comparator.test', version, this.loose);
+    if (this.semver === ANY) return true;
+    if (typeof version === 'string') version = new SemVer(version, this.loose);
+    return cmp(version, this.operator, this.semver, this.loose);
+  };
+
+  Comparator.prototype.intersects = function (comp, loose) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required');
+    }
+
+    var rangeTmp;
+
+    if (this.operator === '') {
+      rangeTmp = new Range(comp.value, loose);
+      return satisfies(this.value, rangeTmp, loose);
+    } else if (comp.operator === '') {
+      rangeTmp = new Range(this.value, loose);
+      return satisfies(comp.semver, rangeTmp, loose);
+    }
+
+    var sameDirectionIncreasing = (this.operator === '>=' || this.operator === '>') && (comp.operator === '>=' || comp.operator === '>');
+    var sameDirectionDecreasing = (this.operator === '<=' || this.operator === '<') && (comp.operator === '<=' || comp.operator === '<');
+    var sameSemVer = this.semver.version === comp.semver.version;
+    var differentDirectionsInclusive = (this.operator === '>=' || this.operator === '<=') && (comp.operator === '>=' || comp.operator === '<=');
+    var oppositeDirectionsLessThan = cmp(this.semver, '<', comp.semver, loose) && (this.operator === '>=' || this.operator === '>') && (comp.operator === '<=' || comp.operator === '<');
+    var oppositeDirectionsGreaterThan = cmp(this.semver, '>', comp.semver, loose) && (this.operator === '<=' || this.operator === '<') && (comp.operator === '>=' || comp.operator === '>');
+    return sameDirectionIncreasing || sameDirectionDecreasing || sameSemVer && differentDirectionsInclusive || oppositeDirectionsLessThan || oppositeDirectionsGreaterThan;
+  };
+
+  exports.Range = Range;
+
+  function Range(range, loose) {
+    if (range instanceof Range) {
+      if (range.loose === loose) {
+        return range;
+      } else {
+        return new Range(range.raw, loose);
+      }
+    }
+
+    if (range instanceof Comparator) {
+      return new Range(range.value, loose);
+    }
+
+    if (!(this instanceof Range)) return new Range(range, loose);
+    this.loose = loose; // First, split based on boolean or ||
+
+    this.raw = range;
+    this.set = range.split(/\s*\|\|\s*/).map(function (range) {
+      return this.parseRange(range.trim());
+    }, this).filter(function (c) {
+      // throw out any that are not relevant for whatever reason
+      return c.length;
+    });
+
+    if (!this.set.length) {
+      throw new TypeError('Invalid SemVer Range: ' + range);
+    }
+
+    this.format();
+  }
+
+  Range.prototype.format = function () {
+    this.range = this.set.map(function (comps) {
+      return comps.join(' ').trim();
+    }).join('||').trim();
+    return this.range;
+  };
+
+  Range.prototype.toString = function () {
+    return this.range;
+  };
+
+  Range.prototype.parseRange = function (range) {
+    var loose = this.loose;
+    range = range.trim();
+    debug('range', range, loose); // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+
+    var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+    range = range.replace(hr, hyphenReplace);
+    debug('hyphen replace', range); // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+
+    range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+    debug('comparator trim', range, re[COMPARATORTRIM]); // `~ 1.2.3` => `~1.2.3`
+
+    range = range.replace(re[TILDETRIM], tildeTrimReplace); // `^ 1.2.3` => `^1.2.3`
+
+    range = range.replace(re[CARETTRIM], caretTrimReplace); // normalize spaces
+
+    range = range.split(/\s+/).join(' '); // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var set = range.split(' ').map(function (comp) {
+      return parseComparator(comp, loose);
+    }).join(' ').split(/\s+/);
+
+    if (this.loose) {
+      // in loose mode, throw out any that are not valid comparators
+      set = set.filter(function (comp) {
+        return !!comp.match(compRe);
+      });
+    }
+
+    set = set.map(function (comp) {
+      return new Comparator(comp, loose);
+    });
+    return set;
+  };
+
+  Range.prototype.intersects = function (range, loose) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required');
+    }
+
+    return this.set.some(function (thisComparators) {
+      return thisComparators.every(function (thisComparator) {
+        return range.set.some(function (rangeComparators) {
+          return rangeComparators.every(function (rangeComparator) {
+            return thisComparator.intersects(rangeComparator, loose);
+          });
+        });
+      });
+    });
+  }; // Mostly just for testing and legacy API reasons
+
+
+  exports.toComparators = toComparators;
+
+  function toComparators(range, loose) {
+    return new Range(range, loose).set.map(function (comp) {
+      return comp.map(function (c) {
+        return c.value;
+      }).join(' ').trim().split(' ');
+    });
+  } // comprised of xranges, tildes, stars, and gtlt's at this point.
+  // already replaced the hyphen ranges
+  // turn into a set of JUST comparators.
+
+
+  function parseComparator(comp, loose) {
+    debug('comp', comp);
+    comp = replaceCarets(comp, loose);
+    debug('caret', comp);
+    comp = replaceTildes(comp, loose);
+    debug('tildes', comp);
+    comp = replaceXRanges(comp, loose);
+    debug('xrange', comp);
+    comp = replaceStars(comp, loose);
+    debug('stars', comp);
+    return comp;
+  }
+
+  function isX(id) {
+    return !id || id.toLowerCase() === 'x' || id === '*';
+  } // ~, ~> --> * (any, kinda silly)
+  // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+  // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+  // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+  // ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+  // ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+
+
+  function replaceTildes(comp, loose) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceTilde(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceTilde(comp, loose) {
+    var r = loose ? re[TILDELOOSE] : re[TILDE];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('tilde', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) // ~1.2 == >=1.2.0 <1.3.0
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else if (pr) {
+        debug('replaceTilde pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+        ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+      } else // ~1.2.3 == >=1.2.3 <1.3.0
+        ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+      debug('tilde return', ret);
+      return ret;
+    });
+  } // ^ --> * (any, kinda silly)
+  // ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+  // ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+  // ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+  // ^1.2.3 --> >=1.2.3 <2.0.0
+  // ^1.2.0 --> >=1.2.0 <2.0.0
+
+
+  function replaceCarets(comp, loose) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceCaret(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceCaret(comp, loose) {
+    debug('caret', comp, loose);
+    var r = loose ? re[CARETLOOSE] : re[CARET];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('caret', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) {
+        if (M === '0') ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+      } else if (pr) {
+        debug('replaceCaret pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + (+M + 1) + '.0.0';
+      } else {
+        debug('no pr');
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + ' <' + (+M + 1) + '.0.0';
+      }
+      debug('caret return', ret);
+      return ret;
+    });
+  }
+
+  function replaceXRanges(comp, loose) {
+    debug('replaceXRanges', comp, loose);
+    return comp.split(/\s+/).map(function (comp) {
+      return replaceXRange(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceXRange(comp, loose) {
+    comp = comp.trim();
+    var r = loose ? re[XRANGELOOSE] : re[XRANGE];
+    return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
+      debug('xRange', comp, ret, gtlt, M, m, p, pr);
+      var xM = isX(M);
+      var xm = xM || isX(m);
+      var xp = xm || isX(p);
+      var anyX = xp;
+      if (gtlt === '=' && anyX) gtlt = '';
+
+      if (xM) {
+        if (gtlt === '>' || gtlt === '<') {
+          // nothing is allowed
+          ret = '<0.0.0';
+        } else {
+          // nothing is forbidden
+          ret = '*';
+        }
+      } else if (gtlt && anyX) {
+        // replace X with 0
+        if (xm) m = 0;
+        if (xp) p = 0;
+
+        if (gtlt === '>') {
+          // >1 => >=2.0.0
+          // >1.2 => >=1.3.0
+          // >1.2.3 => >= 1.2.4
+          gtlt = '>=';
+
+          if (xm) {
+            M = +M + 1;
+            m = 0;
+            p = 0;
+          } else if (xp) {
+            m = +m + 1;
+            p = 0;
+          }
+        } else if (gtlt === '<=') {
+          // <=0.7.x is actually <0.8.0, since any 0.7.x should
+          // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+          gtlt = '<';
+          if (xm) M = +M + 1;else m = +m + 1;
+        }
+
+        ret = gtlt + M + '.' + m + '.' + p;
+      } else if (xm) {
+        ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+      } else if (xp) {
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      }
+
+      debug('xRange return', ret);
+      return ret;
+    });
+  } // Because * is AND-ed with everything else in the comparator,
+  // and '' means "any version", just remove the *s entirely.
+
+
+  function replaceStars(comp, loose) {
+    debug('replaceStars', comp, loose); // Looseness is ignored here.  star is always as loose as it gets!
+
+    return comp.trim().replace(re[STAR], '');
+  } // This function is passed to string.replace(re[HYPHENRANGE])
+  // M, m, patch, prerelease, build
+  // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+  // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+  // 1.2 - 3.4 => >=1.2.0 <3.5.0
+
+
+  function hyphenReplace($0, from, fM, fm, fp, fpr, fb, to, tM, tm, tp, tpr, tb) {
+    if (isX(fM)) from = '';else if (isX(fm)) from = '>=' + fM + '.0.0';else if (isX(fp)) from = '>=' + fM + '.' + fm + '.0';else from = '>=' + from;
+    if (isX(tM)) to = '';else if (isX(tm)) to = '<' + (+tM + 1) + '.0.0';else if (isX(tp)) to = '<' + tM + '.' + (+tm + 1) + '.0';else if (tpr) to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;else to = '<=' + to;
+    return (from + ' ' + to).trim();
+  } // if ANY of the sets match ALL of its comparators, then pass
+
+
+  Range.prototype.test = function (version) {
+    if (!version) return false;
+    if (typeof version === 'string') version = new SemVer(version, this.loose);
+
+    for (var i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version)) return true;
+    }
+
+    return false;
+  };
+
+  function testSet(set, version) {
+    for (var i = 0; i < set.length; i++) {
+      if (!set[i].test(version)) return false;
+    }
+
+    if (version.prerelease.length) {
+      // Find the set of versions that are allowed to have prereleases
+      // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+      // That should allow `1.2.3-pr.2` to pass.
+      // However, `1.2.4-alpha.notready` should NOT be allowed,
+      // even though it's within the range set by the comparators.
+      for (var i = 0; i < set.length; i++) {
+        debug(set[i].semver);
+        if (set[i].semver === ANY) continue;
+
+        if (set[i].semver.prerelease.length > 0) {
+          var allowed = set[i].semver;
+          if (allowed.major === version.major && allowed.minor === version.minor && allowed.patch === version.patch) return true;
+        }
+      } // Version has a -pre, but it's not one of the ones we like.
+
+
+      return false;
+    }
+
+    return true;
+  }
+
+  exports.satisfies = satisfies;
+
+  function satisfies(version, range, loose) {
+    try {
+      range = new Range(range, loose);
+    } catch (er) {
+      return false;
+    }
+
+    return range.test(version);
+  }
+
+  exports.maxSatisfying = maxSatisfying;
+
+  function maxSatisfying(versions, range, loose) {
+    var max = null;
+    var maxSV = null;
+
+    try {
+      var rangeObj = new Range(range, loose);
+    } catch (er) {
+      return null;
+    }
+
+    versions.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, loose)
+        if (!max || maxSV.compare(v) === -1) {
+          // compare(max, v, true)
+          max = v;
+          maxSV = new SemVer(max, loose);
+        }
+      }
+    });
+    return max;
+  }
+
+  exports.minSatisfying = minSatisfying;
+
+  function minSatisfying(versions, range, loose) {
+    var min = null;
+    var minSV = null;
+
+    try {
+      var rangeObj = new Range(range, loose);
+    } catch (er) {
+      return null;
+    }
+
+    versions.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, loose)
+        if (!min || minSV.compare(v) === 1) {
+          // compare(min, v, true)
+          min = v;
+          minSV = new SemVer(min, loose);
+        }
+      }
+    });
+    return min;
+  }
+
+  exports.validRange = validRange;
+
+  function validRange(range, loose) {
+    try {
+      // Return '*' instead of '' so that truthiness works.
+      // This will throw if it's invalid anyway
+      return new Range(range, loose).range || '*';
+    } catch (er) {
+      return null;
+    }
+  } // Determine if version is less than all the versions possible in the range
+
+
+  exports.ltr = ltr;
+
+  function ltr(version, range, loose) {
+    return outside(version, range, '<', loose);
+  } // Determine if version is greater than all the versions possible in the range.
+
+
+  exports.gtr = gtr;
+
+  function gtr(version, range, loose) {
+    return outside(version, range, '>', loose);
+  }
+
+  exports.outside = outside;
+
+  function outside(version, range, hilo, loose) {
+    version = new SemVer(version, loose);
+    range = new Range(range, loose);
+    var gtfn, ltefn, ltfn, comp, ecomp;
+
+    switch (hilo) {
+      case '>':
+        gtfn = gt;
+        ltefn = lte;
+        ltfn = lt;
+        comp = '>';
+        ecomp = '>=';
+        break;
+
+      case '<':
+        gtfn = lt;
+        ltefn = gte;
+        ltfn = gt;
+        comp = '<';
+        ecomp = '<=';
+        break;
+
+      default:
+        throw new TypeError('Must provide a hilo val of "<" or ">"');
+    } // If it satisifes the range it is not outside
+
+
+    if (satisfies(version, range, loose)) {
+      return false;
+    } // From now on, variable terms are as if we're in "gtr" mode.
+    // but note that everything is flipped for the "ltr" function.
+
+
+    for (var i = 0; i < range.set.length; ++i) {
+      var comparators = range.set[i];
+      var high = null;
+      var low = null;
+      comparators.forEach(function (comparator) {
+        if (comparator.semver === ANY) {
+          comparator = new Comparator('>=0.0.0');
+        }
+
+        high = high || comparator;
+        low = low || comparator;
+
+        if (gtfn(comparator.semver, high.semver, loose)) {
+          high = comparator;
+        } else if (ltfn(comparator.semver, low.semver, loose)) {
+          low = comparator;
+        }
+      }); // If the edge version comparator has a operator then our version
+      // isn't outside it
+
+      if (high.operator === comp || high.operator === ecomp) {
+        return false;
+      } // If the lowest version comparator has an operator and our version
+      // is less than it then it isn't higher than the range
+
+
+      if ((!low.operator || low.operator === comp) && ltefn(version, low.semver)) {
+        return false;
+      } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  exports.prerelease = prerelease;
+
+  function prerelease(version, loose) {
+    var parsed = parse(version, loose);
+    return parsed && parsed.prerelease.length ? parsed.prerelease : null;
+  }
+
+  exports.intersects = intersects;
+
+  function intersects(r1, r2, loose) {
+    r1 = new Range(r1, loose);
+    r2 = new Range(r2, loose);
+    return r1.intersects(r2);
+  }
+});
+
+var arrayify = function arrayify(object, keyName) {
+  return Object.keys(object).reduce(function (array, key) {
+    return array.concat(Object.assign({
+      [keyName]: key
+    }, object[key]));
+  }, []);
+};
+
+var dedent_1 = createCommonjsModule(function (module) {
+  "use strict";
+
+  function dedent(strings) {
+    var raw = void 0;
+
+    if (typeof strings === "string") {
+      // dedent can be used as a plain function
+      raw = [strings];
+    } else {
+      raw = strings.raw;
+    } // first, perform interpolation
+
+
+    var result = "";
+
+    for (var i = 0; i < raw.length; i++) {
+      result += raw[i]. // join lines when there is a suppressed newline
+      replace(/\\\n[ \t]*/g, ""). // handle escaped backticks
+      replace(/\\`/g, "`");
+
+      if (i < (arguments.length <= 1 ? 0 : arguments.length - 1)) {
+        result += arguments.length <= i + 1 ? undefined : arguments[i + 1];
+      }
+    } // now strip indentation
+
+
+    var lines = result.split("\n");
+    var mindent = null;
+    lines.forEach(function (l) {
+      var m = l.match(/^(\s+)\S+/);
+
+      if (m) {
+        var indent = m[1].length;
+
+        if (!mindent) {
+          // this is the first indented line
+          mindent = indent;
+        } else {
+          mindent = Math.min(mindent, indent);
+        }
+      }
+    });
+
+    if (mindent !== null) {
+      result = lines.map(function (l) {
+        return l[0] === " " ? l.slice(mindent) : l;
+      }).join("\n");
+    } // dedent eats leading and trailing whitespace too
+
+
+    result = result.trim(); // handle escaped newlines at the end to ensure they don't get stripped too
+
+    return result.replace(/\\n/g, "\n");
+  }
+
+  {
+    module.exports = dedent;
+  }
+});
+
+var CATEGORY_CONFIG = "Config";
+var CATEGORY_EDITOR = "Editor";
+var CATEGORY_FORMAT = "Format";
+var CATEGORY_OTHER = "Other";
+var CATEGORY_OUTPUT = "Output";
+var CATEGORY_GLOBAL = "Global";
+var CATEGORY_SPECIAL = "Special";
+/**
+ * @typedef {Object} OptionInfo
+ * @property {string} since - available since version
+ * @property {string} category
+ * @property {'int' | 'boolean' | 'choice' | 'path'} type
+ * @property {boolean} array - indicate it's an array of the specified type
+ * @property {boolean?} deprecated - deprecated since version
+ * @property {OptionRedirectInfo?} redirect - redirect deprecated option
+ * @property {string} description
+ * @property {string?} oppositeDescription - for `false` option
+ * @property {OptionValueInfo} default
+ * @property {OptionRangeInfo?} range - for type int
+ * @property {OptionChoiceInfo?} choices - for type choice
+ * @property {(value: any) => boolean} exception
+ *
+ * @typedef {number | boolean | string} OptionValue
+ * @typedef {OptionValue | [{ value: OptionValue[] }] | Array<{ since: string, value: OptionValue}>} OptionValueInfo
+ *
+ * @typedef {Object} OptionRedirectInfo
+ * @property {string} option
+ * @property {OptionValue} value
+ *
+ * @typedef {Object} OptionRangeInfo
+ * @property {number} start - recommended range start
+ * @property {number} end - recommended range end
+ * @property {number} step - recommended range step
+ *
+ * @typedef {Object} OptionChoiceInfo
+ * @property {boolean | string} value - boolean for the option that is originally boolean type
+ * @property {string?} description - undefined if redirect
+ * @property {string?} since - undefined if available since the first version of the option
+ * @property {string?} deprecated - deprecated since version
+ * @property {OptionValueInfo?} redirect - redirect deprecated value
+ *
+ * @property {string?} cliName
+ * @property {string?} cliCategory
+ * @property {string?} cliDescription
+ */
+
+/** @type {{ [name: string]: OptionInfo } */
+
+var options$2 = {
+  cursorOffset: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: -1,
+    range: {
+      start: -1,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1`
+      Print (to stderr) where a cursor at the given position would move to after formatting.
+      This option cannot be used with --range-start and --range-end.
+    `,
+    cliCategory: CATEGORY_EDITOR
+  },
+  endOfLine: {
+    since: "1.15.0",
+    category: CATEGORY_GLOBAL,
+    type: "choice",
+    default: "auto",
+    description: "Which end of line characters to apply.",
+    choices: [{
+      value: "auto",
+      description: dedent_1`
+          Maintain existing
+          (mixed values within one file are normalised by looking at what's used after the first line)
+        `
+    }, {
+      value: "lf",
+      description: "Line Feed only (\\n), common on Linux and macOS as well as inside git repos"
+    }, {
+      value: "crlf",
+      description: "Carriage Return + Line Feed characters (\\r\\n), common on Windows"
+    }, {
+      value: "cr",
+      description: "Carriage Return character only (\\r), used very rarely"
+    }]
+  },
+  filepath: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "path",
+    description: "Specify the input filepath. This will be used to do parser inference.",
+    cliName: "stdin-filepath",
+    cliCategory: CATEGORY_OTHER,
+    cliDescription: "Path to the file to pretend that stdin comes from."
+  },
+  insertPragma: {
+    since: "1.8.0",
+    category: CATEGORY_SPECIAL,
+    type: "boolean",
+    default: false,
+    description: "Insert @format pragma into file's first docblock comment.",
+    cliCategory: CATEGORY_OTHER
+  },
+  parser: {
+    since: "0.0.10",
+    category: CATEGORY_GLOBAL,
+    type: "choice",
+    default: [{
+      since: "0.0.10",
+      value: "babylon"
+    }, {
+      since: "1.13.0",
+      value: undefined
+    }],
+    description: "Which parser to use.",
+    exception: function exception(value) {
+      return typeof value === "string" || typeof value === "function";
+    },
+    choices: [{
+      value: "flow",
+      description: "Flow"
+    }, {
+      value: "babylon",
+      description: "JavaScript",
+      deprecated: "1.16.0",
+      redirect: "babel"
+    }, {
+      value: "babel",
+      since: "1.16.0",
+      description: "JavaScript"
+    }, {
+      value: "babel-flow",
+      since: "1.16.0",
+      description: "Flow"
+    }, {
+      value: "typescript",
+      since: "1.4.0",
+      description: "TypeScript"
+    }, {
+      value: "css",
+      since: "1.7.1",
+      description: "CSS"
+    }, {
+      value: "postcss",
+      since: "1.4.0",
+      description: "CSS/Less/SCSS",
+      deprecated: "1.7.1",
+      redirect: "css"
+    }, {
+      value: "less",
+      since: "1.7.1",
+      description: "Less"
+    }, {
+      value: "scss",
+      since: "1.7.1",
+      description: "SCSS"
+    }, {
+      value: "json",
+      since: "1.5.0",
+      description: "JSON"
+    }, {
+      value: "json5",
+      since: "1.13.0",
+      description: "JSON5"
+    }, {
+      value: "json-stringify",
+      since: "1.13.0",
+      description: "JSON.stringify"
+    }, {
+      value: "graphql",
+      since: "1.5.0",
+      description: "GraphQL"
+    }, {
+      value: "markdown",
+      since: "1.8.0",
+      description: "Markdown"
+    }, {
+      value: "mdx",
+      since: "1.15.0",
+      description: "MDX"
+    }, {
+      value: "vue",
+      since: "1.10.0",
+      description: "Vue"
+    }, {
+      value: "yaml",
+      since: "1.14.0",
+      description: "YAML"
+    }, {
+      value: "glimmer",
+      since: null,
+      description: "Handlebars"
+    }, {
+      value: "html",
+      since: "1.15.0",
+      description: "HTML"
+    }, {
+      value: "angular",
+      since: "1.15.0",
+      description: "Angular"
+    }, {
+      value: "lwc",
+      since: "1.17.0",
+      description: "Lightning Web Components"
+    }]
+  },
+  plugins: {
+    since: "1.10.0",
+    type: "path",
+    array: true,
+    default: [{
+      value: []
+    }],
+    category: CATEGORY_GLOBAL,
+    description: "Add a plugin. Multiple plugins can be passed as separate `--plugin`s.",
+    exception: function exception(value) {
+      return typeof value === "string" || typeof value === "object";
+    },
+    cliName: "plugin",
+    cliCategory: CATEGORY_CONFIG
+  },
+  pluginSearchDirs: {
+    since: "1.13.0",
+    type: "path",
+    array: true,
+    default: [{
+      value: []
+    }],
+    category: CATEGORY_GLOBAL,
+    description: dedent_1`
+      Custom directory that contains prettier plugins in node_modules subdirectory.
+      Overrides default behavior when plugins are searched relatively to the location of Prettier.
+      Multiple values are accepted.
+    `,
+    exception: function exception(value) {
+      return typeof value === "string" || typeof value === "object";
+    },
+    cliName: "plugin-search-dir",
+    cliCategory: CATEGORY_CONFIG
+  },
+  printWidth: {
+    since: "0.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "int",
+    default: 80,
+    description: "The line length where Prettier will try wrap.",
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    }
+  },
+  rangeEnd: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: Infinity,
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1`
+      Format code ending at a given character offset (exclusive).
+      The range will extend forwards to the end of the selected statement.
+      This option cannot be used with --cursor-offset.
+    `,
+    cliCategory: CATEGORY_EDITOR
+  },
+  rangeStart: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: 0,
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1`
+      Format code starting at a given character offset.
+      The range will extend backwards to the start of the first line containing the selected statement.
+      This option cannot be used with --cursor-offset.
+    `,
+    cliCategory: CATEGORY_EDITOR
+  },
+  requirePragma: {
+    since: "1.7.0",
+    category: CATEGORY_SPECIAL,
+    type: "boolean",
+    default: false,
+    description: dedent_1`
+      Require either '@prettier' or '@format' to be present in the file's first docblock comment
+      in order for it to be formatted.
+    `,
+    cliCategory: CATEGORY_OTHER
+  },
+  tabWidth: {
+    type: "int",
+    category: CATEGORY_GLOBAL,
+    default: 2,
+    description: "Number of spaces per indentation level.",
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    }
+  },
+  useFlowParser: {
+    since: "0.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "boolean",
+    default: [{
+      since: "0.0.0",
+      value: false
+    }, {
+      since: "1.15.0",
+      value: undefined
+    }],
+    deprecated: "0.0.10",
+    description: "Use flow parser.",
+    redirect: {
+      option: "parser",
+      value: "flow"
+    },
+    cliName: "flow-parser"
+  },
+  useTabs: {
+    since: "1.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "boolean",
+    default: false,
+    description: "Indent with tabs instead of spaces."
+  }
+};
+var coreOptions$1 = {
+  CATEGORY_CONFIG,
+  CATEGORY_EDITOR,
+  CATEGORY_FORMAT,
+  CATEGORY_OTHER,
+  CATEGORY_OUTPUT,
+  CATEGORY_GLOBAL,
+  CATEGORY_SPECIAL,
+  options: options$2
+};
+
+var require$$0 = ( _package$1 && _package ) || _package$1;
+
+var currentVersion = require$$0.version;
+var coreOptions = coreOptions$1.options;
+
+function getSupportInfo$2(version, opts) {
+  opts = Object.assign({
+    plugins: [],
+    showUnreleased: false,
+    showDeprecated: false,
+    showInternal: false
+  }, opts);
+
+  if (!version) {
+    // pre-release version is smaller than the normal version in semver,
+    // we need to treat it as the normal one so as to test new features.
+    version = currentVersion.split("-", 1)[0];
+  }
+
+  var plugins = opts.plugins;
+  var options = arrayify(Object.assign(plugins.reduce(function (currentOptions, plugin) {
+    return Object.assign(currentOptions, plugin.options);
+  }, {}), coreOptions), "name").sort(function (a, b) {
+    return a.name === b.name ? 0 : a.name < b.name ? -1 : 1;
+  }).filter(filterSince).filter(filterDeprecated).map(mapDeprecated).map(mapInternal).map(function (option) {
+    var newOption = Object.assign({}, option);
+
+    if (Array.isArray(newOption.default)) {
+      newOption.default = newOption.default.length === 1 ? newOption.default[0].value : newOption.default.filter(filterSince).sort(function (info1, info2) {
+        return semver.compare(info2.since, info1.since);
+      })[0].value;
+    }
+
+    if (Array.isArray(newOption.choices)) {
+      newOption.choices = newOption.choices.filter(filterSince).filter(filterDeprecated).map(mapDeprecated);
+    }
+
+    return newOption;
+  }).map(function (option) {
+    var filteredPlugins = plugins.filter(function (plugin) {
+      return plugin.defaultOptions && plugin.defaultOptions[option.name];
+    });
+    var pluginDefaults = filteredPlugins.reduce(function (reduced, plugin) {
+      reduced[plugin.name] = plugin.defaultOptions[option.name];
+      return reduced;
+    }, {});
+    return Object.assign(option, {
+      pluginDefaults
+    });
+  });
+  var usePostCssParser = semver.lt(version, "1.7.1");
+  var useBabylonParser = semver.lt(version, "1.16.0");
+  var languages = plugins.reduce(function (all, plugin) {
+    return all.concat(plugin.languages || []);
+  }, []).filter(filterSince).map(function (language) {
+    // Prevent breaking changes
+    if (language.name === "Markdown") {
+      return Object.assign({}, language, {
+        parsers: ["markdown"]
+      });
+    }
+
+    if (language.name === "TypeScript") {
+      return Object.assign({}, language, {
+        parsers: ["typescript"]
+      });
+    } // "babylon" was renamed to "babel" in 1.16.0
+
+
+    if (useBabylonParser && language.parsers.indexOf("babel") !== -1) {
+      return Object.assign({}, language, {
+        parsers: language.parsers.map(function (parser) {
+          return parser === "babel" ? "babylon" : parser;
+        })
+      });
+    }
+
+    if (usePostCssParser && (language.name === "CSS" || language.group === "CSS")) {
+      return Object.assign({}, language, {
+        parsers: ["postcss"]
+      });
+    }
+
+    return language;
+  });
+  return {
+    languages,
+    options
+  };
+
+  function filterSince(object) {
+    return opts.showUnreleased || !("since" in object) || object.since && semver.gte(version, object.since);
+  }
+
+  function filterDeprecated(object) {
+    return opts.showDeprecated || !("deprecated" in object) || object.deprecated && semver.lt(version, object.deprecated);
+  }
+
+  function mapDeprecated(object) {
+    if (!object.deprecated || opts.showDeprecated) {
+      return object;
+    }
+
+    var newObject = Object.assign({}, object);
+    delete newObject.deprecated;
+    delete newObject.redirect;
+    return newObject;
+  }
+
+  function mapInternal(object) {
+    if (opts.showInternal) {
+      return object;
+    }
+
+    var newObject = Object.assign({}, object);
+    delete newObject.cliName;
+    delete newObject.cliCategory;
+    delete newObject.cliDescription;
+    return newObject;
+  }
+}
+
+var support = {
+  getSupportInfo: getSupportInfo$2
+};
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+/* global Reflect, Promise */
+var _extendStatics = function extendStatics(d, b) {
+  _extendStatics = Object.setPrototypeOf || {
+    __proto__: []
+  } instanceof Array && function (d, b) {
+    d.__proto__ = b;
+  } || function (d, b) {
+    for (var p in b) {
+      if (b.hasOwnProperty(p)) d[p] = b[p];
+    }
+  };
+
+  return _extendStatics(d, b);
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+function __extends(d, b) {
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+  function __() {
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+  }
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+
+var _assign = function __assign() {
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+      for (var p in s) {
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+
+    return t;
+  };
+
+  return _assign.apply(this, arguments);
+};
+
+function __rest(s, e) {
+  var t = {};
+
+  for (var p in s) {
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+}
+function __decorate(decorators, target, key, desc) {
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+    };
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+}
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+}
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+}
+function __asyncGenerator(thisArg, _arguments, generator) {
+  if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+  var g = generator.apply(thisArg, _arguments || []),
+      i,
+      q = [];
+  return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () {
+    return this;
+  }, i;
+
+  function verb(n) {
+    if (g[n]) i[n] = function (v) {
+      return new Promise(function (a, b) {
+        q.push([n, v, a, b]) > 1 || resume(n, v);
+      });
+    };
+  }
+
+  function resume(n, v) {
+    try {
+      step(g[n](v));
+    } catch (e) {
+      settle(q[0][3], e);
+    }
+  }
+
+  function step(r) {
+    r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r);
+  }
+
+  function fulfill(value) {
+    resume("next", value);
+  }
+
+  function reject(value) {
+    resume("throw", value);
+  }
+
+  function settle(f, v) {
+    if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]);
+  }
+}
+function __asyncDelegator(o) {
+  var i, p;
+  return i = {}, verb("next"), verb("throw", function (e) {
+    throw e;
+  }), verb("return"), i[Symbol.iterator] = function () {
+    return this;
+  }, i;
+
+  function verb(n, f) {
+    i[n] = o[n] ? function (v) {
+      return (p = !p) ? {
+        value: __await(o[n](v)),
+        done: n === "return"
+      } : f ? f(v) : v;
+    } : f;
+  }
+}
+function __asyncValues(o) {
+  if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+  var m = o[Symbol.asyncIterator],
+      i;
+  return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () {
+    return this;
+  }, i);
+
+  function verb(n) {
+    i[n] = o[n] && function (v) {
+      return new Promise(function (resolve, reject) {
+        v = o[n](v), settle(resolve, reject, v.done, v.value);
+      });
+    };
+  }
+
+  function settle(resolve, reject, d, v) {
+    Promise.resolve(v).then(function (v) {
+      resolve({
+        value: v,
+        done: d
+      });
+    }, reject);
+  }
+}
+function __makeTemplateObject(cooked, raw) {
+  if (Object.defineProperty) {
+    Object.defineProperty(cooked, "raw", {
+      value: raw
+    });
+  } else {
+    cooked.raw = raw;
+  }
+
+  return cooked;
+}
+
+function __importStar(mod) {
+  if (mod && mod.__esModule) return mod;
+  var result = {};
+  if (mod != null) for (var k in mod) {
+    if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+  }
+  result.default = mod;
+  return result;
+}
+function __importDefault(mod) {
+  return mod && mod.__esModule ? mod : {
+    default: mod
+  };
+}
+
+var tslib_1 = Object.freeze({
+	__extends: __extends,
+	get __assign () { return _assign; },
+	__rest: __rest,
+	__decorate: __decorate,
+	__param: __param,
+	__metadata: __metadata,
+	__awaiter: __awaiter,
+	__generator: __generator,
+	__exportStar: __exportStar,
+	__values: __values,
+	__read: __read,
+	__spread: __spread,
+	__await: __await,
+	__asyncGenerator: __asyncGenerator,
+	__asyncDelegator: __asyncDelegator,
+	__asyncValues: __asyncValues,
+	__makeTemplateObject: __makeTemplateObject,
+	__importStar: __importStar,
+	__importDefault: __importDefault
+});
+
+var api = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.apiDescriptor = {
+    key: function key(_key) {
+      return /^[$_a-zA-Z][$_a-zA-Z0-9]*$/.test(_key) ? _key : JSON.stringify(_key);
+    },
+
+    value(value) {
+      if (value === null || typeof value !== 'object') {
+        return JSON.stringify(value);
+      }
+
+      if (Array.isArray(value)) {
+        return `[${value.map(function (subValue) {
+          return exports.apiDescriptor.value(subValue);
+        }).join(', ')}]`;
+      }
+
+      var keys = Object.keys(value);
+      return keys.length === 0 ? '{}' : `{ ${keys.map(function (key) {
+        return `${exports.apiDescriptor.key(key)}: ${exports.apiDescriptor.value(value[key])}`;
+      }).join(', ')} }`;
+    },
+
+    pair: function pair(_ref) {
+      var key = _ref.key,
+          value = _ref.value;
+      return exports.apiDescriptor.value({
+        [key]: value
+      });
+    }
+  };
+});
+unwrapExports(api);
+
+var descriptors = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(api, exports);
+});
+unwrapExports(descriptors);
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+var escapeStringRegexp = function escapeStringRegexp(str) {
+  if (typeof str !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  return str.replace(matchOperatorsRe, '\\$&');
+};
+
+var colorName = {
+  "aliceblue": [240, 248, 255],
+  "antiquewhite": [250, 235, 215],
+  "aqua": [0, 255, 255],
+  "aquamarine": [127, 255, 212],
+  "azure": [240, 255, 255],
+  "beige": [245, 245, 220],
+  "bisque": [255, 228, 196],
+  "black": [0, 0, 0],
+  "blanchedalmond": [255, 235, 205],
+  "blue": [0, 0, 255],
+  "blueviolet": [138, 43, 226],
+  "brown": [165, 42, 42],
+  "burlywood": [222, 184, 135],
+  "cadetblue": [95, 158, 160],
+  "chartreuse": [127, 255, 0],
+  "chocolate": [210, 105, 30],
+  "coral": [255, 127, 80],
+  "cornflowerblue": [100, 149, 237],
+  "cornsilk": [255, 248, 220],
+  "crimson": [220, 20, 60],
+  "cyan": [0, 255, 255],
+  "darkblue": [0, 0, 139],
+  "darkcyan": [0, 139, 139],
+  "darkgoldenrod": [184, 134, 11],
+  "darkgray": [169, 169, 169],
+  "darkgreen": [0, 100, 0],
+  "darkgrey": [169, 169, 169],
+  "darkkhaki": [189, 183, 107],
+  "darkmagenta": [139, 0, 139],
+  "darkolivegreen": [85, 107, 47],
+  "darkorange": [255, 140, 0],
+  "darkorchid": [153, 50, 204],
+  "darkred": [139, 0, 0],
+  "darksalmon": [233, 150, 122],
+  "darkseagreen": [143, 188, 143],
+  "darkslateblue": [72, 61, 139],
+  "darkslategray": [47, 79, 79],
+  "darkslategrey": [47, 79, 79],
+  "darkturquoise": [0, 206, 209],
+  "darkviolet": [148, 0, 211],
+  "deeppink": [255, 20, 147],
+  "deepskyblue": [0, 191, 255],
+  "dimgray": [105, 105, 105],
+  "dimgrey": [105, 105, 105],
+  "dodgerblue": [30, 144, 255],
+  "firebrick": [178, 34, 34],
+  "floralwhite": [255, 250, 240],
+  "forestgreen": [34, 139, 34],
+  "fuchsia": [255, 0, 255],
+  "gainsboro": [220, 220, 220],
+  "ghostwhite": [248, 248, 255],
+  "gold": [255, 215, 0],
+  "goldenrod": [218, 165, 32],
+  "gray": [128, 128, 128],
+  "green": [0, 128, 0],
+  "greenyellow": [173, 255, 47],
+  "grey": [128, 128, 128],
+  "honeydew": [240, 255, 240],
+  "hotpink": [255, 105, 180],
+  "indianred": [205, 92, 92],
+  "indigo": [75, 0, 130],
+  "ivory": [255, 255, 240],
+  "khaki": [240, 230, 140],
+  "lavender": [230, 230, 250],
+  "lavenderblush": [255, 240, 245],
+  "lawngreen": [124, 252, 0],
+  "lemonchiffon": [255, 250, 205],
+  "lightblue": [173, 216, 230],
+  "lightcoral": [240, 128, 128],
+  "lightcyan": [224, 255, 255],
+  "lightgoldenrodyellow": [250, 250, 210],
+  "lightgray": [211, 211, 211],
+  "lightgreen": [144, 238, 144],
+  "lightgrey": [211, 211, 211],
+  "lightpink": [255, 182, 193],
+  "lightsalmon": [255, 160, 122],
+  "lightseagreen": [32, 178, 170],
+  "lightskyblue": [135, 206, 250],
+  "lightslategray": [119, 136, 153],
+  "lightslategrey": [119, 136, 153],
+  "lightsteelblue": [176, 196, 222],
+  "lightyellow": [255, 255, 224],
+  "lime": [0, 255, 0],
+  "limegreen": [50, 205, 50],
+  "linen": [250, 240, 230],
+  "magenta": [255, 0, 255],
+  "maroon": [128, 0, 0],
+  "mediumaquamarine": [102, 205, 170],
+  "mediumblue": [0, 0, 205],
+  "mediumorchid": [186, 85, 211],
+  "mediumpurple": [147, 112, 219],
+  "mediumseagreen": [60, 179, 113],
+  "mediumslateblue": [123, 104, 238],
+  "mediumspringgreen": [0, 250, 154],
+  "mediumturquoise": [72, 209, 204],
+  "mediumvioletred": [199, 21, 133],
+  "midnightblue": [25, 25, 112],
+  "mintcream": [245, 255, 250],
+  "mistyrose": [255, 228, 225],
+  "moccasin": [255, 228, 181],
+  "navajowhite": [255, 222, 173],
+  "navy": [0, 0, 128],
+  "oldlace": [253, 245, 230],
+  "olive": [128, 128, 0],
+  "olivedrab": [107, 142, 35],
+  "orange": [255, 165, 0],
+  "orangered": [255, 69, 0],
+  "orchid": [218, 112, 214],
+  "palegoldenrod": [238, 232, 170],
+  "palegreen": [152, 251, 152],
+  "paleturquoise": [175, 238, 238],
+  "palevioletred": [219, 112, 147],
+  "papayawhip": [255, 239, 213],
+  "peachpuff": [255, 218, 185],
+  "peru": [205, 133, 63],
+  "pink": [255, 192, 203],
+  "plum": [221, 160, 221],
+  "powderblue": [176, 224, 230],
+  "purple": [128, 0, 128],
+  "rebeccapurple": [102, 51, 153],
+  "red": [255, 0, 0],
+  "rosybrown": [188, 143, 143],
+  "royalblue": [65, 105, 225],
+  "saddlebrown": [139, 69, 19],
+  "salmon": [250, 128, 114],
+  "sandybrown": [244, 164, 96],
+  "seagreen": [46, 139, 87],
+  "seashell": [255, 245, 238],
+  "sienna": [160, 82, 45],
+  "silver": [192, 192, 192],
+  "skyblue": [135, 206, 235],
+  "slateblue": [106, 90, 205],
+  "slategray": [112, 128, 144],
+  "slategrey": [112, 128, 144],
+  "snow": [255, 250, 250],
+  "springgreen": [0, 255, 127],
+  "steelblue": [70, 130, 180],
+  "tan": [210, 180, 140],
+  "teal": [0, 128, 128],
+  "thistle": [216, 191, 216],
+  "tomato": [255, 99, 71],
+  "turquoise": [64, 224, 208],
+  "violet": [238, 130, 238],
+  "wheat": [245, 222, 179],
+  "white": [255, 255, 255],
+  "whitesmoke": [245, 245, 245],
+  "yellow": [255, 255, 0],
+  "yellowgreen": [154, 205, 50]
+};
+
+var conversions = createCommonjsModule(function (module) {
+  /* MIT license */
+  // NOTE: conversions should only return primitive values (i.e. arrays, or
+  //       values that give correct `typeof` results).
+  //       do not use box values types (i.e. Number(), String(), etc.)
+  var reverseKeywords = {};
+
+  for (var key in colorName) {
+    if (colorName.hasOwnProperty(key)) {
+      reverseKeywords[colorName[key]] = key;
+    }
+  }
+
+  var convert = module.exports = {
+    rgb: {
+      channels: 3,
+      labels: 'rgb'
+    },
+    hsl: {
+      channels: 3,
+      labels: 'hsl'
+    },
+    hsv: {
+      channels: 3,
+      labels: 'hsv'
+    },
+    hwb: {
+      channels: 3,
+      labels: 'hwb'
+    },
+    cmyk: {
+      channels: 4,
+      labels: 'cmyk'
+    },
+    xyz: {
+      channels: 3,
+      labels: 'xyz'
+    },
+    lab: {
+      channels: 3,
+      labels: 'lab'
+    },
+    lch: {
+      channels: 3,
+      labels: 'lch'
+    },
+    hex: {
+      channels: 1,
+      labels: ['hex']
+    },
+    keyword: {
+      channels: 1,
+      labels: ['keyword']
+    },
+    ansi16: {
+      channels: 1,
+      labels: ['ansi16']
+    },
+    ansi256: {
+      channels: 1,
+      labels: ['ansi256']
+    },
+    hcg: {
+      channels: 3,
+      labels: ['h', 'c', 'g']
+    },
+    apple: {
+      channels: 3,
+      labels: ['r16', 'g16', 'b16']
+    },
+    gray: {
+      channels: 1,
+      labels: ['gray']
+    }
+  }; // hide .channels and .labels properties
+
+  for (var model in convert) {
+    if (convert.hasOwnProperty(model)) {
+      if (!('channels' in convert[model])) {
+        throw new Error('missing channels property: ' + model);
+      }
+
+      if (!('labels' in convert[model])) {
+        throw new Error('missing channel labels property: ' + model);
+      }
+
+      if (convert[model].labels.length !== convert[model].channels) {
+        throw new Error('channel and label counts mismatch: ' + model);
+      }
+
+      var channels = convert[model].channels;
+      var labels = convert[model].labels;
+      delete convert[model].channels;
+      delete convert[model].labels;
+      Object.defineProperty(convert[model], 'channels', {
+        value: channels
+      });
+      Object.defineProperty(convert[model], 'labels', {
+        value: labels
+      });
+    }
+  }
+
+  convert.rgb.hsl = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var min = Math.min(r, g, b);
+    var max = Math.max(r, g, b);
+    var delta = max - min;
+    var h;
+    var s;
+    var l;
+
+    if (max === min) {
+      h = 0;
+    } else if (r === max) {
+      h = (g - b) / delta;
+    } else if (g === max) {
+      h = 2 + (b - r) / delta;
+    } else if (b === max) {
+      h = 4 + (r - g) / delta;
+    }
+
+    h = Math.min(h * 60, 360);
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    l = (min + max) / 2;
+
+    if (max === min) {
+      s = 0;
+    } else if (l <= 0.5) {
+      s = delta / (max + min);
+    } else {
+      s = delta / (2 - max - min);
+    }
+
+    return [h, s * 100, l * 100];
+  };
+
+  convert.rgb.hsv = function (rgb) {
+    var r = rgb[0];
+    var g = rgb[1];
+    var b = rgb[2];
+    var min = Math.min(r, g, b);
+    var max = Math.max(r, g, b);
+    var delta = max - min;
+    var h;
+    var s;
+    var v;
+
+    if (max === 0) {
+      s = 0;
+    } else {
+      s = delta / max * 1000 / 10;
+    }
+
+    if (max === min) {
+      h = 0;
+    } else if (r === max) {
+      h = (g - b) / delta;
+    } else if (g === max) {
+      h = 2 + (b - r) / delta;
+    } else if (b === max) {
+      h = 4 + (r - g) / delta;
+    }
+
+    h = Math.min(h * 60, 360);
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    v = max / 255 * 1000 / 10;
+    return [h, s, v];
+  };
+
+  convert.rgb.hwb = function (rgb) {
+    var r = rgb[0];
+    var g = rgb[1];
+    var b = rgb[2];
+    var h = convert.rgb.hsl(rgb)[0];
+    var w = 1 / 255 * Math.min(r, Math.min(g, b));
+    b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+    return [h, w * 100, b * 100];
+  };
+
+  convert.rgb.cmyk = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var c;
+    var m;
+    var y;
+    var k;
+    k = Math.min(1 - r, 1 - g, 1 - b);
+    c = (1 - r - k) / (1 - k) || 0;
+    m = (1 - g - k) / (1 - k) || 0;
+    y = (1 - b - k) / (1 - k) || 0;
+    return [c * 100, m * 100, y * 100, k * 100];
+  };
+  /**
+   * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+   * */
+
+
+  function comparativeDistance(x, y) {
+    return Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2);
+  }
+
+  convert.rgb.keyword = function (rgb) {
+    var reversed = reverseKeywords[rgb];
+
+    if (reversed) {
+      return reversed;
+    }
+
+    var currentClosestDistance = Infinity;
+    var currentClosestKeyword;
+
+    for (var keyword in colorName) {
+      if (colorName.hasOwnProperty(keyword)) {
+        var value = colorName[keyword]; // Compute comparative distance
+
+        var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest
+
+        if (distance < currentClosestDistance) {
+          currentClosestDistance = distance;
+          currentClosestKeyword = keyword;
+        }
+      }
+    }
+
+    return currentClosestKeyword;
+  };
+
+  convert.keyword.rgb = function (keyword) {
+    return colorName[keyword];
+  };
+
+  convert.rgb.xyz = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255; // assume sRGB
+
+    r = r > 0.04045 ? Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92;
+    g = g > 0.04045 ? Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92;
+    b = b > 0.04045 ? Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92;
+    var x = r * 0.4124 + g * 0.3576 + b * 0.1805;
+    var y = r * 0.2126 + g * 0.7152 + b * 0.0722;
+    var z = r * 0.0193 + g * 0.1192 + b * 0.9505;
+    return [x * 100, y * 100, z * 100];
+  };
+
+  convert.rgb.lab = function (rgb) {
+    var xyz = convert.rgb.xyz(rgb);
+    var x = xyz[0];
+    var y = xyz[1];
+    var z = xyz[2];
+    var l;
+    var a;
+    var b;
+    x /= 95.047;
+    y /= 100;
+    z /= 108.883;
+    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+    l = 116 * y - 16;
+    a = 500 * (x - y);
+    b = 200 * (y - z);
+    return [l, a, b];
+  };
+
+  convert.hsl.rgb = function (hsl) {
+    var h = hsl[0] / 360;
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var t1;
+    var t2;
+    var t3;
+    var rgb;
+    var val;
+
+    if (s === 0) {
+      val = l * 255;
+      return [val, val, val];
+    }
+
+    if (l < 0.5) {
+      t2 = l * (1 + s);
+    } else {
+      t2 = l + s - l * s;
+    }
+
+    t1 = 2 * l - t2;
+    rgb = [0, 0, 0];
+
+    for (var i = 0; i < 3; i++) {
+      t3 = h + 1 / 3 * -(i - 1);
+
+      if (t3 < 0) {
+        t3++;
+      }
+
+      if (t3 > 1) {
+        t3--;
+      }
+
+      if (6 * t3 < 1) {
+        val = t1 + (t2 - t1) * 6 * t3;
+      } else if (2 * t3 < 1) {
+        val = t2;
+      } else if (3 * t3 < 2) {
+        val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+      } else {
+        val = t1;
+      }
+
+      rgb[i] = val * 255;
+    }
+
+    return rgb;
+  };
+
+  convert.hsl.hsv = function (hsl) {
+    var h = hsl[0];
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var smin = s;
+    var lmin = Math.max(l, 0.01);
+    var sv;
+    var v;
+    l *= 2;
+    s *= l <= 1 ? l : 2 - l;
+    smin *= lmin <= 1 ? lmin : 2 - lmin;
+    v = (l + s) / 2;
+    sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
+    return [h, sv * 100, v * 100];
+  };
+
+  convert.hsv.rgb = function (hsv) {
+    var h = hsv[0] / 60;
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var hi = Math.floor(h) % 6;
+    var f = h - Math.floor(h);
+    var p = 255 * v * (1 - s);
+    var q = 255 * v * (1 - s * f);
+    var t = 255 * v * (1 - s * (1 - f));
+    v *= 255;
+
+    switch (hi) {
+      case 0:
+        return [v, t, p];
+
+      case 1:
+        return [q, v, p];
+
+      case 2:
+        return [p, v, t];
+
+      case 3:
+        return [p, q, v];
+
+      case 4:
+        return [t, p, v];
+
+      case 5:
+        return [v, p, q];
+    }
+  };
+
+  convert.hsv.hsl = function (hsv) {
+    var h = hsv[0];
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var vmin = Math.max(v, 0.01);
+    var lmin;
+    var sl;
+    var l;
+    l = (2 - s) * v;
+    lmin = (2 - s) * vmin;
+    sl = s * vmin;
+    sl /= lmin <= 1 ? lmin : 2 - lmin;
+    sl = sl || 0;
+    l /= 2;
+    return [h, sl * 100, l * 100];
+  }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+
+
+  convert.hwb.rgb = function (hwb) {
+    var h = hwb[0] / 360;
+    var wh = hwb[1] / 100;
+    var bl = hwb[2] / 100;
+    var ratio = wh + bl;
+    var i;
+    var v;
+    var f;
+    var n; // wh + bl cant be > 1
+
+    if (ratio > 1) {
+      wh /= ratio;
+      bl /= ratio;
+    }
+
+    i = Math.floor(6 * h);
+    v = 1 - bl;
+    f = 6 * h - i;
+
+    if ((i & 0x01) !== 0) {
+      f = 1 - f;
+    }
+
+    n = wh + f * (v - wh); // linear interpolation
+
+    var r;
+    var g;
+    var b;
+
+    switch (i) {
+      default:
+      case 6:
+      case 0:
+        r = v;
+        g = n;
+        b = wh;
+        break;
+
+      case 1:
+        r = n;
+        g = v;
+        b = wh;
+        break;
+
+      case 2:
+        r = wh;
+        g = v;
+        b = n;
+        break;
+
+      case 3:
+        r = wh;
+        g = n;
+        b = v;
+        break;
+
+      case 4:
+        r = n;
+        g = wh;
+        b = v;
+        break;
+
+      case 5:
+        r = v;
+        g = wh;
+        b = n;
+        break;
+    }
+
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.cmyk.rgb = function (cmyk) {
+    var c = cmyk[0] / 100;
+    var m = cmyk[1] / 100;
+    var y = cmyk[2] / 100;
+    var k = cmyk[3] / 100;
+    var r;
+    var g;
+    var b;
+    r = 1 - Math.min(1, c * (1 - k) + k);
+    g = 1 - Math.min(1, m * (1 - k) + k);
+    b = 1 - Math.min(1, y * (1 - k) + k);
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.xyz.rgb = function (xyz) {
+    var x = xyz[0] / 100;
+    var y = xyz[1] / 100;
+    var z = xyz[2] / 100;
+    var r;
+    var g;
+    var b;
+    r = x * 3.2406 + y * -1.5372 + z * -0.4986;
+    g = x * -0.9689 + y * 1.8758 + z * 0.0415;
+    b = x * 0.0557 + y * -0.2040 + z * 1.0570; // assume sRGB
+
+    r = r > 0.0031308 ? 1.055 * Math.pow(r, 1.0 / 2.4) - 0.055 : r * 12.92;
+    g = g > 0.0031308 ? 1.055 * Math.pow(g, 1.0 / 2.4) - 0.055 : g * 12.92;
+    b = b > 0.0031308 ? 1.055 * Math.pow(b, 1.0 / 2.4) - 0.055 : b * 12.92;
+    r = Math.min(Math.max(0, r), 1);
+    g = Math.min(Math.max(0, g), 1);
+    b = Math.min(Math.max(0, b), 1);
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.xyz.lab = function (xyz) {
+    var x = xyz[0];
+    var y = xyz[1];
+    var z = xyz[2];
+    var l;
+    var a;
+    var b;
+    x /= 95.047;
+    y /= 100;
+    z /= 108.883;
+    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+    l = 116 * y - 16;
+    a = 500 * (x - y);
+    b = 200 * (y - z);
+    return [l, a, b];
+  };
+
+  convert.lab.xyz = function (lab) {
+    var l = lab[0];
+    var a = lab[1];
+    var b = lab[2];
+    var x;
+    var y;
+    var z;
+    y = (l + 16) / 116;
+    x = a / 500 + y;
+    z = y - b / 200;
+    var y2 = Math.pow(y, 3);
+    var x2 = Math.pow(x, 3);
+    var z2 = Math.pow(z, 3);
+    y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+    x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+    z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+    x *= 95.047;
+    y *= 100;
+    z *= 108.883;
+    return [x, y, z];
+  };
+
+  convert.lab.lch = function (lab) {
+    var l = lab[0];
+    var a = lab[1];
+    var b = lab[2];
+    var hr;
+    var h;
+    var c;
+    hr = Math.atan2(b, a);
+    h = hr * 360 / 2 / Math.PI;
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    c = Math.sqrt(a * a + b * b);
+    return [l, c, h];
+  };
+
+  convert.lch.lab = function (lch) {
+    var l = lch[0];
+    var c = lch[1];
+    var h = lch[2];
+    var a;
+    var b;
+    var hr;
+    hr = h / 360 * 2 * Math.PI;
+    a = c * Math.cos(hr);
+    b = c * Math.sin(hr);
+    return [l, a, b];
+  };
+
+  convert.rgb.ansi16 = function (args) {
+    var r = args[0];
+    var g = args[1];
+    var b = args[2];
+    var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization
+
+    value = Math.round(value / 50);
+
+    if (value === 0) {
+      return 30;
+    }
+
+    var ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));
+
+    if (value === 2) {
+      ansi += 60;
+    }
+
+    return ansi;
+  };
+
+  convert.hsv.ansi16 = function (args) {
+    // optimization here; we already know the value and don't need to get
+    // it converted for us.
+    return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+  };
+
+  convert.rgb.ansi256 = function (args) {
+    var r = args[0];
+    var g = args[1];
+    var b = args[2]; // we use the extended greyscale palette here, with the exception of
+    // black and white. normal palette only has 4 greyscale shades.
+
+    if (r === g && g === b) {
+      if (r < 8) {
+        return 16;
+      }
+
+      if (r > 248) {
+        return 231;
+      }
+
+      return Math.round((r - 8) / 247 * 24) + 232;
+    }
+
+    var ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
+    return ansi;
+  };
+
+  convert.ansi16.rgb = function (args) {
+    var color = args % 10; // handle greyscale
+
+    if (color === 0 || color === 7) {
+      if (args > 50) {
+        color += 3.5;
+      }
+
+      color = color / 10.5 * 255;
+      return [color, color, color];
+    }
+
+    var mult = (~~(args > 50) + 1) * 0.5;
+    var r = (color & 1) * mult * 255;
+    var g = (color >> 1 & 1) * mult * 255;
+    var b = (color >> 2 & 1) * mult * 255;
+    return [r, g, b];
+  };
+
+  convert.ansi256.rgb = function (args) {
+    // handle greyscale
+    if (args >= 232) {
+      var c = (args - 232) * 10 + 8;
+      return [c, c, c];
+    }
+
+    args -= 16;
+    var rem;
+    var r = Math.floor(args / 36) / 5 * 255;
+    var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+    var b = rem % 6 / 5 * 255;
+    return [r, g, b];
+  };
+
+  convert.rgb.hex = function (args) {
+    var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
+    var string = integer.toString(16).toUpperCase();
+    return '000000'.substring(string.length) + string;
+  };
+
+  convert.hex.rgb = function (args) {
+    var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+
+    if (!match) {
+      return [0, 0, 0];
+    }
+
+    var colorString = match[0];
+
+    if (match[0].length === 3) {
+      colorString = colorString.split('').map(function (char) {
+        return char + char;
+      }).join('');
+    }
+
+    var integer = parseInt(colorString, 16);
+    var r = integer >> 16 & 0xFF;
+    var g = integer >> 8 & 0xFF;
+    var b = integer & 0xFF;
+    return [r, g, b];
+  };
+
+  convert.rgb.hcg = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var max = Math.max(Math.max(r, g), b);
+    var min = Math.min(Math.min(r, g), b);
+    var chroma = max - min;
+    var grayscale;
+    var hue;
+
+    if (chroma < 1) {
+      grayscale = min / (1 - chroma);
+    } else {
+      grayscale = 0;
+    }
+
+    if (chroma <= 0) {
+      hue = 0;
+    } else if (max === r) {
+      hue = (g - b) / chroma % 6;
+    } else if (max === g) {
+      hue = 2 + (b - r) / chroma;
+    } else {
+      hue = 4 + (r - g) / chroma + 4;
+    }
+
+    hue /= 6;
+    hue %= 1;
+    return [hue * 360, chroma * 100, grayscale * 100];
+  };
+
+  convert.hsl.hcg = function (hsl) {
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var c = 1;
+    var f = 0;
+
+    if (l < 0.5) {
+      c = 2.0 * s * l;
+    } else {
+      c = 2.0 * s * (1.0 - l);
+    }
+
+    if (c < 1.0) {
+      f = (l - 0.5 * c) / (1.0 - c);
+    }
+
+    return [hsl[0], c * 100, f * 100];
+  };
+
+  convert.hsv.hcg = function (hsv) {
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var c = s * v;
+    var f = 0;
+
+    if (c < 1.0) {
+      f = (v - c) / (1 - c);
+    }
+
+    return [hsv[0], c * 100, f * 100];
+  };
+
+  convert.hcg.rgb = function (hcg) {
+    var h = hcg[0] / 360;
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+
+    if (c === 0.0) {
+      return [g * 255, g * 255, g * 255];
+    }
+
+    var pure = [0, 0, 0];
+    var hi = h % 1 * 6;
+    var v = hi % 1;
+    var w = 1 - v;
+    var mg = 0;
+
+    switch (Math.floor(hi)) {
+      case 0:
+        pure[0] = 1;
+        pure[1] = v;
+        pure[2] = 0;
+        break;
+
+      case 1:
+        pure[0] = w;
+        pure[1] = 1;
+        pure[2] = 0;
+        break;
+
+      case 2:
+        pure[0] = 0;
+        pure[1] = 1;
+        pure[2] = v;
+        break;
+
+      case 3:
+        pure[0] = 0;
+        pure[1] = w;
+        pure[2] = 1;
+        break;
+
+      case 4:
+        pure[0] = v;
+        pure[1] = 0;
+        pure[2] = 1;
+        break;
+
+      default:
+        pure[0] = 1;
+        pure[1] = 0;
+        pure[2] = w;
+    }
+
+    mg = (1.0 - c) * g;
+    return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
+  };
+
+  convert.hcg.hsv = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var v = c + g * (1.0 - c);
+    var f = 0;
+
+    if (v > 0.0) {
+      f = c / v;
+    }
+
+    return [hcg[0], f * 100, v * 100];
+  };
+
+  convert.hcg.hsl = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var l = g * (1.0 - c) + 0.5 * c;
+    var s = 0;
+
+    if (l > 0.0 && l < 0.5) {
+      s = c / (2 * l);
+    } else if (l >= 0.5 && l < 1.0) {
+      s = c / (2 * (1 - l));
+    }
+
+    return [hcg[0], s * 100, l * 100];
+  };
+
+  convert.hcg.hwb = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var v = c + g * (1.0 - c);
+    return [hcg[0], (v - c) * 100, (1 - v) * 100];
+  };
+
+  convert.hwb.hcg = function (hwb) {
+    var w = hwb[1] / 100;
+    var b = hwb[2] / 100;
+    var v = 1 - b;
+    var c = v - w;
+    var g = 0;
+
+    if (c < 1) {
+      g = (v - c) / (1 - c);
+    }
+
+    return [hwb[0], c * 100, g * 100];
+  };
+
+  convert.apple.rgb = function (apple) {
+    return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
+  };
+
+  convert.rgb.apple = function (rgb) {
+    return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
+  };
+
+  convert.gray.rgb = function (args) {
+    return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+  };
+
+  convert.gray.hsl = convert.gray.hsv = function (args) {
+    return [0, 0, args[0]];
+  };
+
+  convert.gray.hwb = function (gray) {
+    return [0, 100, gray[0]];
+  };
+
+  convert.gray.cmyk = function (gray) {
+    return [0, 0, 0, gray[0]];
+  };
+
+  convert.gray.lab = function (gray) {
+    return [gray[0], 0, 0];
+  };
+
+  convert.gray.hex = function (gray) {
+    var val = Math.round(gray[0] / 100 * 255) & 0xFF;
+    var integer = (val << 16) + (val << 8) + val;
+    var string = integer.toString(16).toUpperCase();
+    return '000000'.substring(string.length) + string;
+  };
+
+  convert.rgb.gray = function (rgb) {
+    var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+    return [val / 255 * 100];
+  };
+});
+
+/*
+	this function routes a model to all other models.
+
+	all functions that are routed have a property `.conversion` attached
+	to the returned synthetic function. This property is an array
+	of strings, each with the steps in between the 'from' and 'to'
+	color models (inclusive).
+
+	conversions that are not possible simply are not included.
+*/
+// https://jsperf.com/object-keys-vs-for-in-with-closure/3
+
+var models$1 = Object.keys(conversions);
+
+function buildGraph() {
+  var graph = {};
+
+  for (var len = models$1.length, i = 0; i < len; i++) {
+    graph[models$1[i]] = {
+      // http://jsperf.com/1-vs-infinity
+      // micro-opt, but this is simple.
+      distance: -1,
+      parent: null
+    };
+  }
+
+  return graph;
+} // https://en.wikipedia.org/wiki/Breadth-first_search
+
+
+function deriveBFS(fromModel) {
+  var graph = buildGraph();
+  var queue = [fromModel]; // unshift -> queue -> pop
+
+  graph[fromModel].distance = 0;
+
+  while (queue.length) {
+    var current = queue.pop();
+    var adjacents = Object.keys(conversions[current]);
+
+    for (var len = adjacents.length, i = 0; i < len; i++) {
+      var adjacent = adjacents[i];
+      var node = graph[adjacent];
+
+      if (node.distance === -1) {
+        node.distance = graph[current].distance + 1;
+        node.parent = current;
+        queue.unshift(adjacent);
+      }
+    }
+  }
+
+  return graph;
+}
+
+function link(from, to) {
+  return function (args) {
+    return to(from(args));
+  };
+}
+
+function wrapConversion(toModel, graph) {
+  var path$$1 = [graph[toModel].parent, toModel];
+  var fn = conversions[graph[toModel].parent][toModel];
+  var cur = graph[toModel].parent;
+
+  while (graph[cur].parent) {
+    path$$1.unshift(graph[cur].parent);
+    fn = link(conversions[graph[cur].parent][cur], fn);
+    cur = graph[cur].parent;
+  }
+
+  fn.conversion = path$$1;
+  return fn;
+}
+
+var route = function route(fromModel) {
+  var graph = deriveBFS(fromModel);
+  var conversion = {};
+  var models = Object.keys(graph);
+
+  for (var len = models.length, i = 0; i < len; i++) {
+    var toModel = models[i];
+    var node = graph[toModel];
+
+    if (node.parent === null) {
+      // no possible conversion, or this node is the source model.
+      continue;
+    }
+
+    conversion[toModel] = wrapConversion(toModel, graph);
+  }
+
+  return conversion;
+};
+
+var convert = {};
+var models = Object.keys(conversions);
+
+function wrapRaw(fn) {
+  var wrappedFn = function wrappedFn(args) {
+    if (args === undefined || args === null) {
+      return args;
+    }
+
+    if (arguments.length > 1) {
+      args = Array.prototype.slice.call(arguments);
+    }
+
+    return fn(args);
+  }; // preserve .conversion property if there is one
+
+
+  if ('conversion' in fn) {
+    wrappedFn.conversion = fn.conversion;
+  }
+
+  return wrappedFn;
+}
+
+function wrapRounded(fn) {
+  var wrappedFn = function wrappedFn(args) {
+    if (args === undefined || args === null) {
+      return args;
+    }
+
+    if (arguments.length > 1) {
+      args = Array.prototype.slice.call(arguments);
+    }
+
+    var result = fn(args); // we're assuming the result is an array here.
+    // see notice in conversions.js; don't use box types
+    // in conversion functions.
+
+    if (typeof result === 'object') {
+      for (var len = result.length, i = 0; i < len; i++) {
+        result[i] = Math.round(result[i]);
+      }
+    }
+
+    return result;
+  }; // preserve .conversion property if there is one
+
+
+  if ('conversion' in fn) {
+    wrappedFn.conversion = fn.conversion;
+  }
+
+  return wrappedFn;
+}
+
+models.forEach(function (fromModel) {
+  convert[fromModel] = {};
+  Object.defineProperty(convert[fromModel], 'channels', {
+    value: conversions[fromModel].channels
+  });
+  Object.defineProperty(convert[fromModel], 'labels', {
+    value: conversions[fromModel].labels
+  });
+  var routes = route(fromModel);
+  var routeModels = Object.keys(routes);
+  routeModels.forEach(function (toModel) {
+    var fn = routes[toModel];
+    convert[fromModel][toModel] = wrapRounded(fn);
+    convert[fromModel][toModel].raw = wrapRaw(fn);
+  });
+});
+var colorConvert = convert;
+
+var ansiStyles = createCommonjsModule(function (module) {
+  'use strict';
+
+  var wrapAnsi16 = function wrapAnsi16(fn, offset) {
+    return function () {
+      var code = fn.apply(colorConvert, arguments);
+      return `\u001B[${code + offset}m`;
+    };
+  };
+
+  var wrapAnsi256 = function wrapAnsi256(fn, offset) {
+    return function () {
+      var code = fn.apply(colorConvert, arguments);
+      return `\u001B[${38 + offset};5;${code}m`;
+    };
+  };
+
+  var wrapAnsi16m = function wrapAnsi16m(fn, offset) {
+    return function () {
+      var rgb = fn.apply(colorConvert, arguments);
+      return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
+    };
+  };
+
+  function assembleStyles() {
+    var codes = new Map();
+    var styles = {
+      modifier: {
+        reset: [0, 0],
+        // 21 isn't widely supported and 22 does the same thing
+        bold: [1, 22],
+        dim: [2, 22],
+        italic: [3, 23],
+        underline: [4, 24],
+        inverse: [7, 27],
+        hidden: [8, 28],
+        strikethrough: [9, 29]
+      },
+      color: {
+        black: [30, 39],
+        red: [31, 39],
+        green: [32, 39],
+        yellow: [33, 39],
+        blue: [34, 39],
+        magenta: [35, 39],
+        cyan: [36, 39],
+        white: [37, 39],
+        gray: [90, 39],
+        // Bright color
+        redBright: [91, 39],
+        greenBright: [92, 39],
+        yellowBright: [93, 39],
+        blueBright: [94, 39],
+        magentaBright: [95, 39],
+        cyanBright: [96, 39],
+        whiteBright: [97, 39]
+      },
+      bgColor: {
+        bgBlack: [40, 49],
+        bgRed: [41, 49],
+        bgGreen: [42, 49],
+        bgYellow: [43, 49],
+        bgBlue: [44, 49],
+        bgMagenta: [45, 49],
+        bgCyan: [46, 49],
+        bgWhite: [47, 49],
+        // Bright color
+        bgBlackBright: [100, 49],
+        bgRedBright: [101, 49],
+        bgGreenBright: [102, 49],
+        bgYellowBright: [103, 49],
+        bgBlueBright: [104, 49],
+        bgMagentaBright: [105, 49],
+        bgCyanBright: [106, 49],
+        bgWhiteBright: [107, 49]
+      }
+    }; // Fix humans
+
+    styles.color.grey = styles.color.gray;
+
+    var _arr = Object.keys(styles);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var groupName = _arr[_i];
+      var group = styles[groupName];
+
+      var _arr3 = Object.keys(group);
+
+      for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+        var styleName = _arr3[_i3];
+        var style = group[styleName];
+        styles[styleName] = {
+          open: `\u001B[${style[0]}m`,
+          close: `\u001B[${style[1]}m`
+        };
+        group[styleName] = styles[styleName];
+        codes.set(style[0], style[1]);
+      }
+
+      Object.defineProperty(styles, groupName, {
+        value: group,
+        enumerable: false
+      });
+      Object.defineProperty(styles, 'codes', {
+        value: codes,
+        enumerable: false
+      });
+    }
+
+    var ansi2ansi = function ansi2ansi(n) {
+      return n;
+    };
+
+    var rgb2rgb = function rgb2rgb(r, g, b) {
+      return [r, g, b];
+    };
+
+    styles.color.close = '\u001B[39m';
+    styles.bgColor.close = '\u001B[49m';
+    styles.color.ansi = {
+      ansi: wrapAnsi16(ansi2ansi, 0)
+    };
+    styles.color.ansi256 = {
+      ansi256: wrapAnsi256(ansi2ansi, 0)
+    };
+    styles.color.ansi16m = {
+      rgb: wrapAnsi16m(rgb2rgb, 0)
+    };
+    styles.bgColor.ansi = {
+      ansi: wrapAnsi16(ansi2ansi, 10)
+    };
+    styles.bgColor.ansi256 = {
+      ansi256: wrapAnsi256(ansi2ansi, 10)
+    };
+    styles.bgColor.ansi16m = {
+      rgb: wrapAnsi16m(rgb2rgb, 10)
+    };
+
+    var _arr2 = Object.keys(colorConvert);
+
+    for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+      var key = _arr2[_i2];
+
+      if (typeof colorConvert[key] !== 'object') {
+        continue;
+      }
+
+      var suite = colorConvert[key];
+
+      if (key === 'ansi16') {
+        key = 'ansi';
+      }
+
+      if ('ansi16' in suite) {
+        styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+        styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+      }
+
+      if ('ansi256' in suite) {
+        styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+        styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+      }
+
+      if ('rgb' in suite) {
+        styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+        styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+      }
+    }
+
+    return styles;
+  } // Make the export immutable
+
+
+  Object.defineProperty(module, 'exports', {
+    enumerable: true,
+    get: assembleStyles
+  });
+});
+
+var hasFlag = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (flag, argv) {
+    argv = argv || process.argv;
+    var prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+    var pos = argv.indexOf(prefix + flag);
+    var terminatorPos = argv.indexOf('--');
+    return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+  };
+});
+
+var env = process.env;
+var forceColor;
+
+if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
+  forceColor = false;
+} else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
+  forceColor = true;
+}
+
+if ('FORCE_COLOR' in env) {
+  forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel(level) {
+  if (level === 0) {
+    return false;
+  }
+
+  return {
+    level,
+    hasBasic: true,
+    has256: level >= 2,
+    has16m: level >= 3
+  };
+}
+
+function supportsColor(stream) {
+  if (forceColor === false) {
+    return 0;
+  }
+
+  if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
+    return 3;
+  }
+
+  if (hasFlag('color=256')) {
+    return 2;
+  }
+
+  if (stream && !stream.isTTY && forceColor !== true) {
+    return 0;
+  }
+
+  var min = forceColor ? 1 : 0;
+
+  if (process.platform === 'win32') {
+    // Node.js 7.5.0 is the first version of Node.js to include a patch to
+    // libuv that enables 256 color output on Windows. Anything earlier and it
+    // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+    // release that supports 256 colors. Windows 10 build 14931 is the first release
+    // that supports 16m/TrueColor.
+    var osRelease = os.release().split('.');
+
+    if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+      return Number(osRelease[2]) >= 14931 ? 3 : 2;
+    }
+
+    return 1;
+  }
+
+  if ('CI' in env) {
+    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+      return sign in env;
+    }) || env.CI_NAME === 'codeship') {
+      return 1;
+    }
+
+    return min;
+  }
+
+  if ('TEAMCITY_VERSION' in env) {
+    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+  }
+
+  if (env.COLORTERM === 'truecolor') {
+    return 3;
+  }
+
+  if ('TERM_PROGRAM' in env) {
+    var version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+    switch (env.TERM_PROGRAM) {
+      case 'iTerm.app':
+        return version >= 3 ? 3 : 2;
+
+      case 'Apple_Terminal':
+        return 2;
+      // No default
+    }
+  }
+
+  if (/-256(color)?$/i.test(env.TERM)) {
+    return 2;
+  }
+
+  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+    return 1;
+  }
+
+  if ('COLORTERM' in env) {
+    return 1;
+  }
+
+  if (env.TERM === 'dumb') {
+    return min;
+  }
+
+  return min;
+}
+
+function getSupportLevel(stream) {
+  var level = supportsColor(stream);
+  return translateLevel(level);
+}
+
+var supportsColor_1 = {
+  supportsColor: getSupportLevel,
+  stdout: getSupportLevel(process.stdout),
+  stderr: getSupportLevel(process.stderr)
+};
+
+var templates = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+  var ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES.get(c) || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error(`Unknown Chalk style: ${styleName}`);
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var chalk = createCommonjsModule(function (module) {
+  'use strict';
+
+  var stdoutColor = supportsColor_1.stdout;
+  var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+  var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+  var skipModels = new Set(['gray']);
+  var styles = Object.create(null);
+
+  function applyOptions(obj, options) {
+    options = options || {}; // Detect level if not set manually
+
+    var scLevel = stdoutColor ? stdoutColor.level : 0;
+    obj.level = options.level === undefined ? scLevel : options.level;
+    obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+  }
+
+  function Chalk(options) {
+    // We check for this.template here since calling `chalk.constructor()`
+    // by itself will have a `this` of a previously constructed chalk object
+    if (!this || !(this instanceof Chalk) || this.template) {
+      var _chalk = {};
+      applyOptions(_chalk, options);
+
+      _chalk.template = function () {
+        var args = [].slice.call(arguments);
+        return chalkTag.apply(null, [_chalk.template].concat(args));
+      };
+
+      Object.setPrototypeOf(_chalk, Chalk.prototype);
+      Object.setPrototypeOf(_chalk.template, _chalk);
+      _chalk.template.constructor = Chalk;
+      return _chalk.template;
+    }
+
+    applyOptions(this, options);
+  } // Use bright blue on Windows as the normal blue color is illegible
+
+
+  if (isSimpleWindowsTerm) {
+    ansiStyles.blue.open = '\u001B[94m';
+  }
+
+  var _arr = Object.keys(ansiStyles);
+
+  var _loop = function _loop() {
+    var key = _arr[_i];
+    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+    styles[key] = {
+      get() {
+        var codes = ansiStyles[key];
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+      }
+
+    };
+  };
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    _loop();
+  }
+
+  styles.visible = {
+    get() {
+      return build.call(this, this._styles || [], true, 'visible');
+    }
+
+  };
+  ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+  var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+  var _loop2 = function _loop2() {
+    var model = _arr2[_i2];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    styles[model] = {
+      get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open,
+            close: ansiStyles.color.close,
+            closeRe: ansiStyles.color.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+
+    };
+  };
+
+  for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+    var _ret = _loop2();
+
+    if (_ret === "continue") continue;
+  }
+
+  ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+  var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+  var _loop3 = function _loop3() {
+    var model = _arr3[_i3];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+    styles[bgModel] = {
+      get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open,
+            close: ansiStyles.bgColor.close,
+            closeRe: ansiStyles.bgColor.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+
+    };
+  };
+
+  for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+    var _ret2 = _loop3();
+
+    if (_ret2 === "continue") continue;
+  }
+
+  var proto = Object.defineProperties(function () {}, styles);
+
+  function build(_styles, _empty, key) {
+    var builder = function builder() {
+      return applyStyle.apply(builder, arguments);
+    };
+
+    builder._styles = _styles;
+    builder._empty = _empty;
+    var self = this;
+    Object.defineProperty(builder, 'level', {
+      enumerable: true,
+
+      get() {
+        return self.level;
+      },
+
+      set(level) {
+        self.level = level;
+      }
+
+    });
+    Object.defineProperty(builder, 'enabled', {
+      enumerable: true,
+
+      get() {
+        return self.enabled;
+      },
+
+      set(enabled) {
+        self.enabled = enabled;
+      }
+
+    }); // See below for fix regarding invisible grey/dim combination on Windows
+
+    builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+    // no way to create a function with a different prototype
+
+    builder.__proto__ = proto; // eslint-disable-line no-proto
+
+    return builder;
+  }
+
+  function applyStyle() {
+    // Support varags, but simply cast to string in case there's only one arg
+    var args = arguments;
+    var argsLen = args.length;
+    var str = String(arguments[0]);
+
+    if (argsLen === 0) {
+      return '';
+    }
+
+    if (argsLen > 1) {
+      // Don't slice `arguments`, it prevents V8 optimizations
+      for (var a = 1; a < argsLen; a++) {
+        str += ' ' + args[a];
+      }
+    }
+
+    if (!this.enabled || this.level <= 0 || !str) {
+      return this._empty ? '' : str;
+    } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+    // see https://github.com/chalk/chalk/issues/58
+    // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+    var originalDim = ansiStyles.dim.open;
+
+    if (isSimpleWindowsTerm && this.hasGrey) {
+      ansiStyles.dim.open = '';
+    }
+
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var code = _step.value;
+        // Replace any instances already present with a re-opening code
+        // otherwise only the part of the string until said closing code
+        // will be colored, and the rest will simply be 'plain'.
+        str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+        // after next line to fix a bleed issue on macOS
+        // https://github.com/chalk/chalk/pull/92
+
+        str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+      } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    ansiStyles.dim.open = originalDim;
+    return str;
+  }
+
+  function chalkTag(chalk, strings) {
+    if (!Array.isArray(strings)) {
+      // If chalk() was called by itself or with a string,
+      // return the string itself as a string.
+      return [].slice.call(arguments, 1).join(' ');
+    }
+
+    var args = [].slice.call(arguments, 2);
+    var parts = [strings.raw[0]];
+
+    for (var i = 1; i < strings.length; i++) {
+      parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+      parts.push(String(strings.raw[i]));
+    }
+
+    return templates(chalk, parts.join(''));
+  }
+
+  Object.defineProperties(Chalk.prototype, styles);
+  module.exports = Chalk(); // eslint-disable-line new-cap
+
+  module.exports.supportsColor = stdoutColor;
+  module.exports.default = module.exports; // For TypeScript
+});
+
+var common = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.commonDeprecatedHandler = function (keyOrPair, redirectTo, _ref) {
+    var descriptor = _ref.descriptor;
+    var messages = [`${chalk.default.yellow(typeof keyOrPair === 'string' ? descriptor.key(keyOrPair) : descriptor.pair(keyOrPair))} is deprecated`];
+
+    if (redirectTo) {
+      messages.push(`we now treat it as ${chalk.default.blue(typeof redirectTo === 'string' ? descriptor.key(redirectTo) : descriptor.pair(redirectTo))}`);
+    }
+
+    return messages.join('; ') + '.';
+  };
+});
+unwrapExports(common);
+
+var deprecated = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(common, exports);
+});
+unwrapExports(deprecated);
+
+var common$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.commonInvalidHandler = function (key, value, utils) {
+    return [`Invalid ${chalk.default.red(utils.descriptor.key(key))} value.`, `Expected ${chalk.default.blue(utils.schemas[key].expected(utils))},`, `but received ${chalk.default.red(utils.descriptor.value(value))}.`].join(' ');
+  };
+});
+unwrapExports(common$2);
+
+var invalid = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(common$2, exports);
+});
+unwrapExports(invalid);
+
+/* eslint-disable no-nested-ternary */
+var arr = [];
+var charCodeCache = [];
+
+var leven$1 = function leven(a, b) {
+  if (a === b) {
+    return 0;
+  }
+
+  var swap = a; // Swapping the strings if `a` is longer than `b` so we know which one is the
+  // shortest & which one is the longest
+
+  if (a.length > b.length) {
+    a = b;
+    b = swap;
+  }
+
+  var aLen = a.length;
+  var bLen = b.length;
+
+  if (aLen === 0) {
+    return bLen;
+  }
+
+  if (bLen === 0) {
+    return aLen;
+  } // Performing suffix trimming:
+  // We can linearly drop suffix common to both strings since they
+  // don't increase distance at all
+  // Note: `~-` is the bitwise way to perform a `- 1` operation
+
+
+  while (aLen > 0 && a.charCodeAt(~-aLen) === b.charCodeAt(~-bLen)) {
+    aLen--;
+    bLen--;
+  }
+
+  if (aLen === 0) {
+    return bLen;
+  } // Performing prefix trimming
+  // We can linearly drop prefix common to both strings since they
+  // don't increase distance at all
+
+
+  var start = 0;
+
+  while (start < aLen && a.charCodeAt(start) === b.charCodeAt(start)) {
+    start++;
+  }
+
+  aLen -= start;
+  bLen -= start;
+
+  if (aLen === 0) {
+    return bLen;
+  }
+
+  var bCharCode;
+  var ret;
+  var tmp;
+  var tmp2;
+  var i = 0;
+  var j = 0;
+
+  while (i < aLen) {
+    charCodeCache[start + i] = a.charCodeAt(start + i);
+    arr[i] = ++i;
+  }
+
+  while (j < bLen) {
+    bCharCode = b.charCodeAt(start + j);
+    tmp = j++;
+    ret = j;
+
+    for (i = 0; i < aLen; i++) {
+      tmp2 = bCharCode === charCodeCache[start + i] ? tmp : tmp + 1;
+      tmp = arr[i];
+      ret = arr[i] = tmp > ret ? tmp2 > ret ? ret + 1 : tmp2 : tmp2 > tmp ? tmp + 1 : tmp2;
+    }
+  }
+
+  return ret;
+};
+
+var leven_1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.levenUnknownHandler = function (key, value, _ref) {
+    var descriptor = _ref.descriptor,
+        logger = _ref.logger,
+        schemas = _ref.schemas;
+    var messages = [`Ignored unknown option ${chalk.default.yellow(descriptor.pair({
+      key,
+      value
+    }))}.`];
+    var suggestion = Object.keys(schemas).sort().find(function (knownKey) {
+      return leven$1(key, knownKey) < 3;
+    });
+
+    if (suggestion) {
+      messages.push(`Did you mean ${chalk.default.blue(descriptor.key(suggestion))}?`);
+    }
+
+    logger.warn(messages.join(' '));
+  };
+});
+unwrapExports(leven_1);
+
+var unknown = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(leven_1, exports);
+});
+unwrapExports(unknown);
+
+var handlers = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(deprecated, exports);
+
+  tslib_1.__exportStar(invalid, exports);
+
+  tslib_1.__exportStar(unknown, exports);
+});
+unwrapExports(handlers);
+
+var schema = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  var HANDLER_KEYS = ['default', 'expected', 'validate', 'deprecated', 'forward', 'redirect', 'overlap', 'preprocess', 'postprocess'];
+
+  function createSchema(SchemaConstructor, parameters) {
+    var schema = new SchemaConstructor(parameters);
+    var subSchema = Object.create(schema);
+
+    for (var _i = 0; _i < HANDLER_KEYS.length; _i++) {
+      var handlerKey = HANDLER_KEYS[_i];
+
+      if (handlerKey in parameters) {
+        subSchema[handlerKey] = normalizeHandler(parameters[handlerKey], schema, Schema.prototype[handlerKey].length);
+      }
+    }
+
+    return subSchema;
+  }
+
+  exports.createSchema = createSchema;
+
+  var Schema =
+  /*#__PURE__*/
+  function () {
+    function Schema(parameters) {
+      _classCallCheck(this, Schema);
+
+      this.name = parameters.name;
+    }
+
+    _createClass(Schema, [{
+      key: "default",
+      value: function _default(_utils) {
+        return undefined;
+      } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`
+
+    }, {
+      key: "expected",
+      value: function expected(_utils) {
+        return 'nothing';
+      } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`
+
+    }, {
+      key: "validate",
+      value: function validate(_value, _utils) {
+        return false;
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(_value, _utils) {
+        return false;
+      }
+    }, {
+      key: "forward",
+      value: function forward(_value, _utils) {
+        return undefined;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(_value, _utils) {
+        return undefined;
+      }
+    }, {
+      key: "overlap",
+      value: function overlap(currentValue, _newValue, _utils) {
+        return currentValue;
+      }
+    }, {
+      key: "preprocess",
+      value: function preprocess(value, _utils) {
+        return value;
+      }
+    }, {
+      key: "postprocess",
+      value: function postprocess(value, _utils) {
+        return value;
+      }
+    }], [{
+      key: "create",
+      value: function create(parameters) {
+        // @ts-ignore: https://github.com/Microsoft/TypeScript/issues/5863
+        return createSchema(this, parameters);
+      }
+    }]);
+
+    return Schema;
+  }();
+
+  exports.Schema = Schema;
+
+  function normalizeHandler(handler, superSchema, handlerArgumentsLength) {
+    return typeof handler === 'function' ? function () {
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      return handler.apply(void 0, _toConsumableArray(args.slice(0, handlerArgumentsLength - 1)).concat([superSchema], _toConsumableArray(args.slice(handlerArgumentsLength - 1))));
+    } : function () {
+      return handler;
+    };
+  }
+});
+unwrapExports(schema);
+
+var alias = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var AliasSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(AliasSchema, _schema_1$Schema);
+
+    function AliasSchema(parameters) {
+      var _this;
+
+      _classCallCheck(this, AliasSchema);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(AliasSchema).call(this, parameters));
+      _this._sourceName = parameters.sourceName;
+      return _this;
+    }
+
+    _createClass(AliasSchema, [{
+      key: "expected",
+      value: function expected(utils) {
+        return utils.schemas[this._sourceName].expected(utils);
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils) {
+        return utils.schemas[this._sourceName].validate(value, utils);
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(_value, _utils) {
+        return this._sourceName;
+      }
+    }]);
+
+    return AliasSchema;
+  }(schema.Schema);
+
+  exports.AliasSchema = AliasSchema;
+});
+unwrapExports(alias);
+
+var any = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var AnySchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(AnySchema, _schema_1$Schema);
+
+    function AnySchema() {
+      _classCallCheck(this, AnySchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(AnySchema).apply(this, arguments));
+    }
+
+    _createClass(AnySchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'anything';
+      }
+    }, {
+      key: "validate",
+      value: function validate() {
+        return true;
+      }
+    }]);
+
+    return AnySchema;
+  }(schema.Schema);
+
+  exports.AnySchema = AnySchema;
+});
+unwrapExports(any);
+
+var array$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var ArraySchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(ArraySchema, _schema_1$Schema);
+
+    function ArraySchema(_a) {
+      var _this;
+
+      _classCallCheck(this, ArraySchema);
+
+      var valueSchema = _a.valueSchema,
+          _a$name = _a.name,
+          name = _a$name === void 0 ? valueSchema.name : _a$name,
+          handlers = tslib_1.__rest(_a, ["valueSchema", "name"]);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(ArraySchema).call(this, Object.assign({}, handlers, {
+        name
+      })));
+      _this._valueSchema = valueSchema;
+      return _this;
+    }
+
+    _createClass(ArraySchema, [{
+      key: "expected",
+      value: function expected(utils) {
+        return `an array of ${this._valueSchema.expected(utils)}`;
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils) {
+        if (!Array.isArray(value)) {
+          return false;
+        }
+
+        var invalidValues = [];
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          for (var _iterator = value[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            var subValue = _step.value;
+            var subValidateResult = utils.normalizeValidateResult(this._valueSchema.validate(subValue, utils), subValue);
+
+            if (subValidateResult !== true) {
+              invalidValues.push(subValidateResult.value);
+            }
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator.return != null) {
+              _iterator.return();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+
+        return invalidValues.length === 0 ? true : {
+          value: invalidValues
+        };
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(value, utils) {
+        var deprecatedResult = [];
+        var _iteratorNormalCompletion2 = true;
+        var _didIteratorError2 = false;
+        var _iteratorError2 = undefined;
+
+        try {
+          for (var _iterator2 = value[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+            var subValue = _step2.value;
+            var subDeprecatedResult = utils.normalizeDeprecatedResult(this._valueSchema.deprecated(subValue, utils), subValue);
+
+            if (subDeprecatedResult !== false) {
+              deprecatedResult.push.apply(deprecatedResult, _toConsumableArray(subDeprecatedResult.map(function (_ref) {
+                var deprecatedValue = _ref.value;
+                return {
+                  value: [deprecatedValue]
+                };
+              })));
+            }
+          }
+        } catch (err) {
+          _didIteratorError2 = true;
+          _iteratorError2 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+              _iterator2.return();
+            }
+          } finally {
+            if (_didIteratorError2) {
+              throw _iteratorError2;
+            }
+          }
+        }
+
+        return deprecatedResult;
+      }
+    }, {
+      key: "forward",
+      value: function forward(value, utils) {
+        var forwardResult = [];
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = value[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var subValue = _step3.value;
+            var subForwardResult = utils.normalizeForwardResult(this._valueSchema.forward(subValue, utils), subValue);
+            forwardResult.push.apply(forwardResult, _toConsumableArray(subForwardResult.map(wrapTransferResult)));
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+
+        return forwardResult;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(value, utils) {
+        var remain = [];
+        var redirect = [];
+        var _iteratorNormalCompletion4 = true;
+        var _didIteratorError4 = false;
+        var _iteratorError4 = undefined;
+
+        try {
+          for (var _iterator4 = value[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+            var subValue = _step4.value;
+            var subRedirectResult = utils.normalizeRedirectResult(this._valueSchema.redirect(subValue, utils), subValue);
+
+            if ('remain' in subRedirectResult) {
+              remain.push(subRedirectResult.remain);
+            }
+
+            redirect.push.apply(redirect, _toConsumableArray(subRedirectResult.redirect.map(wrapTransferResult)));
+          }
+        } catch (err) {
+          _didIteratorError4 = true;
+          _iteratorError4 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion4 && _iterator4.return != null) {
+              _iterator4.return();
+            }
+          } finally {
+            if (_didIteratorError4) {
+              throw _iteratorError4;
+            }
+          }
+        }
+
+        return remain.length === 0 ? {
+          redirect
+        } : {
+          redirect,
+          remain
+        };
+      }
+    }, {
+      key: "overlap",
+      value: function overlap(currentValue, newValue) {
+        return currentValue.concat(newValue);
+      }
+    }]);
+
+    return ArraySchema;
+  }(schema.Schema);
+
+  exports.ArraySchema = ArraySchema;
+
+  function wrapTransferResult(_ref2) {
+    var from = _ref2.from,
+        to = _ref2.to;
+    return {
+      from: [from],
+      to
+    };
+  }
+});
+unwrapExports(array$2);
+
+var boolean_1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var BooleanSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(BooleanSchema, _schema_1$Schema);
+
+    function BooleanSchema() {
+      _classCallCheck(this, BooleanSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(BooleanSchema).apply(this, arguments));
+    }
+
+    _createClass(BooleanSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'true or false';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return typeof value === 'boolean';
+      }
+    }]);
+
+    return BooleanSchema;
+  }(schema.Schema);
+
+  exports.BooleanSchema = BooleanSchema;
+});
+unwrapExports(boolean_1);
+
+var utils = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  function recordFromArray(array, mainKey) {
+    var record = Object.create(null);
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = array[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var value = _step.value;
+        var key = value[mainKey]; // istanbul ignore next
+
+        if (record[key]) {
+          throw new Error(`Duplicate ${mainKey} ${JSON.stringify(key)}`);
+        } // @ts-ignore
+
+
+        record[key] = value;
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return record;
+  }
+
+  exports.recordFromArray = recordFromArray;
+
+  function mapFromArray(array, mainKey) {
+    var map = new Map();
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = array[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var value = _step2.value;
+        var key = value[mainKey]; // istanbul ignore next
+
+        if (map.has(key)) {
+          throw new Error(`Duplicate ${mainKey} ${JSON.stringify(key)}`);
+        }
+
+        map.set(key, value);
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    return map;
+  }
+
+  exports.mapFromArray = mapFromArray;
+
+  function createAutoChecklist() {
+    var map = Object.create(null);
+    return function (id) {
+      var idString = JSON.stringify(id);
+
+      if (map[idString]) {
+        return true;
+      }
+
+      map[idString] = true;
+      return false;
+    };
+  }
+
+  exports.createAutoChecklist = createAutoChecklist;
+
+  function partition(array, predicate) {
+    var trueArray = [];
+    var falseArray = [];
+    var _iteratorNormalCompletion3 = true;
+    var _didIteratorError3 = false;
+    var _iteratorError3 = undefined;
+
+    try {
+      for (var _iterator3 = array[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+        var value = _step3.value;
+
+        if (predicate(value)) {
+          trueArray.push(value);
+        } else {
+          falseArray.push(value);
+        }
+      }
+    } catch (err) {
+      _didIteratorError3 = true;
+      _iteratorError3 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+          _iterator3.return();
+        }
+      } finally {
+        if (_didIteratorError3) {
+          throw _iteratorError3;
+        }
+      }
+    }
+
+    return [trueArray, falseArray];
+  }
+
+  exports.partition = partition;
+
+  function isInt(value) {
+    return value === Math.floor(value);
+  }
+
+  exports.isInt = isInt;
+
+  function comparePrimitive(a, b) {
+    if (a === b) {
+      return 0;
+    }
+
+    var typeofA = typeof a;
+    var typeofB = typeof b;
+    var orders = ['undefined', 'object', 'boolean', 'number', 'string'];
+
+    if (typeofA !== typeofB) {
+      return orders.indexOf(typeofA) - orders.indexOf(typeofB);
+    }
+
+    if (typeofA !== 'string') {
+      return Number(a) - Number(b);
+    }
+
+    return a.localeCompare(b);
+  }
+
+  exports.comparePrimitive = comparePrimitive;
+
+  function normalizeDefaultResult(result) {
+    return result === undefined ? {} : result;
+  }
+
+  exports.normalizeDefaultResult = normalizeDefaultResult;
+
+  function normalizeValidateResult(result, value) {
+    return result === true ? true : result === false ? {
+      value
+    } : result;
+  }
+
+  exports.normalizeValidateResult = normalizeValidateResult;
+
+  function normalizeDeprecatedResult(result, value) {
+    var doNotNormalizeTrue = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+    return result === false ? false : result === true ? doNotNormalizeTrue ? true : [{
+      value
+    }] : 'value' in result ? [result] : result.length === 0 ? false : result;
+  }
+
+  exports.normalizeDeprecatedResult = normalizeDeprecatedResult;
+
+  function normalizeTransferResult(result, value) {
+    return typeof result === 'string' || 'key' in result ? {
+      from: value,
+      to: result
+    } : 'from' in result ? {
+      from: result.from,
+      to: result.to
+    } : {
+      from: value,
+      to: result.to
+    };
+  }
+
+  exports.normalizeTransferResult = normalizeTransferResult;
+
+  function normalizeForwardResult(result, value) {
+    return result === undefined ? [] : Array.isArray(result) ? result.map(function (transferResult) {
+      return normalizeTransferResult(transferResult, value);
+    }) : [normalizeTransferResult(result, value)];
+  }
+
+  exports.normalizeForwardResult = normalizeForwardResult;
+
+  function normalizeRedirectResult(result, value) {
+    var redirect = normalizeForwardResult(typeof result === 'object' && 'redirect' in result ? result.redirect : result, value);
+    return redirect.length === 0 ? {
+      remain: value,
+      redirect
+    } : typeof result === 'object' && 'remain' in result ? {
+      remain: result.remain,
+      redirect
+    } : {
+      redirect
+    };
+  }
+
+  exports.normalizeRedirectResult = normalizeRedirectResult;
+});
+unwrapExports(utils);
+
+var choice = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var ChoiceSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(ChoiceSchema, _schema_1$Schema);
+
+    function ChoiceSchema(parameters) {
+      var _this;
+
+      _classCallCheck(this, ChoiceSchema);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(ChoiceSchema).call(this, parameters));
+      _this._choices = utils.mapFromArray(parameters.choices.map(function (choice) {
+        return choice && typeof choice === 'object' ? choice : {
+          value: choice
+        };
+      }), 'value');
+      return _this;
+    }
+
+    _createClass(ChoiceSchema, [{
+      key: "expected",
+      value: function expected(_ref) {
+        var _this2 = this;
+
+        var descriptor = _ref.descriptor;
+        var choiceValues = Array.from(this._choices.keys()).map(function (value) {
+          return _this2._choices.get(value);
+        }).filter(function (choiceInfo) {
+          return !choiceInfo.deprecated;
+        }).map(function (choiceInfo) {
+          return choiceInfo.value;
+        }).sort(utils.comparePrimitive).map(descriptor.value);
+        var head = choiceValues.slice(0, -2);
+        var tail = choiceValues.slice(-2);
+        return head.concat(tail.join(' or ')).join(', ');
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return this._choices.has(value);
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo && choiceInfo.deprecated ? {
+          value
+        } : false;
+      }
+    }, {
+      key: "forward",
+      value: function forward(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo ? choiceInfo.forward : undefined;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo ? choiceInfo.redirect : undefined;
+      }
+    }]);
+
+    return ChoiceSchema;
+  }(schema.Schema);
+
+  exports.ChoiceSchema = ChoiceSchema;
+});
+unwrapExports(choice);
+
+var number = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var NumberSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(NumberSchema, _schema_1$Schema);
+
+    function NumberSchema() {
+      _classCallCheck(this, NumberSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(NumberSchema).apply(this, arguments));
+    }
+
+    _createClass(NumberSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'a number';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, _utils) {
+        return typeof value === 'number';
+      }
+    }]);
+
+    return NumberSchema;
+  }(schema.Schema);
+
+  exports.NumberSchema = NumberSchema;
+});
+unwrapExports(number);
+
+var integer = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var IntegerSchema =
+  /*#__PURE__*/
+  function (_number_1$NumberSchem) {
+    _inherits(IntegerSchema, _number_1$NumberSchem);
+
+    function IntegerSchema() {
+      _classCallCheck(this, IntegerSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(IntegerSchema).apply(this, arguments));
+    }
+
+    _createClass(IntegerSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'an integer';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils$$2) {
+        return utils$$2.normalizeValidateResult(_get(_getPrototypeOf(IntegerSchema.prototype), "validate", this).call(this, value, utils$$2), value) === true && utils.isInt(value);
+      }
+    }]);
+
+    return IntegerSchema;
+  }(number.NumberSchema);
+
+  exports.IntegerSchema = IntegerSchema;
+});
+unwrapExports(integer);
+
+var string = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var StringSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(StringSchema, _schema_1$Schema);
+
+    function StringSchema() {
+      _classCallCheck(this, StringSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(StringSchema).apply(this, arguments));
+    }
+
+    _createClass(StringSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'a string';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return typeof value === 'string';
+      }
+    }]);
+
+    return StringSchema;
+  }(schema.Schema);
+
+  exports.StringSchema = StringSchema;
+});
+unwrapExports(string);
+
+var schemas = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(alias, exports);
+
+  tslib_1.__exportStar(any, exports);
+
+  tslib_1.__exportStar(array$2, exports);
+
+  tslib_1.__exportStar(boolean_1, exports);
+
+  tslib_1.__exportStar(choice, exports);
+
+  tslib_1.__exportStar(integer, exports);
+
+  tslib_1.__exportStar(number, exports);
+
+  tslib_1.__exportStar(string, exports);
+});
+unwrapExports(schemas);
+
+var defaults = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.defaultDescriptor = api.apiDescriptor;
+  exports.defaultUnknownHandler = leven_1.levenUnknownHandler;
+  exports.defaultInvalidHandler = invalid.commonInvalidHandler;
+  exports.defaultDeprecatedHandler = common.commonDeprecatedHandler;
+});
+unwrapExports(defaults);
+
+var normalize$1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.normalize = function (options, schemas, opts) {
+    return new Normalizer(schemas, opts).normalize(options);
+  };
+
+  var Normalizer =
+  /*#__PURE__*/
+  function () {
+    function Normalizer(schemas, opts) {
+      _classCallCheck(this, Normalizer);
+
+      // istanbul ignore next
+      var _ref = opts || {},
+          _ref$logger = _ref.logger,
+          logger = _ref$logger === void 0 ? console : _ref$logger,
+          _ref$descriptor = _ref.descriptor,
+          descriptor = _ref$descriptor === void 0 ? defaults.defaultDescriptor : _ref$descriptor,
+          _ref$unknown = _ref.unknown,
+          unknown = _ref$unknown === void 0 ? defaults.defaultUnknownHandler : _ref$unknown,
+          _ref$invalid = _ref.invalid,
+          invalid = _ref$invalid === void 0 ? defaults.defaultInvalidHandler : _ref$invalid,
+          _ref$deprecated = _ref.deprecated,
+          deprecated = _ref$deprecated === void 0 ? defaults.defaultDeprecatedHandler : _ref$deprecated;
+
+      this._utils = {
+        descriptor,
+        logger:
+        /* istanbul ignore next */
+        logger || {
+          warn: function warn() {}
+        },
+        schemas: utils.recordFromArray(schemas, 'name'),
+        normalizeDefaultResult: utils.normalizeDefaultResult,
+        normalizeDeprecatedResult: utils.normalizeDeprecatedResult,
+        normalizeForwardResult: utils.normalizeForwardResult,
+        normalizeRedirectResult: utils.normalizeRedirectResult,
+        normalizeValidateResult: utils.normalizeValidateResult
+      };
+      this._unknownHandler = unknown;
+      this._invalidHandler = invalid;
+      this._deprecatedHandler = deprecated;
+      this.cleanHistory();
+    }
+
+    _createClass(Normalizer, [{
+      key: "cleanHistory",
+      value: function cleanHistory() {
+        this._hasDeprecationWarned = utils.createAutoChecklist();
+      }
+    }, {
+      key: "normalize",
+      value: function normalize(options) {
+        var _this = this;
+
+        var normalized = {};
+        var restOptionsArray = [options];
+
+        var applyNormalization = function applyNormalization() {
+          while (restOptionsArray.length !== 0) {
+            var currentOptions = restOptionsArray.shift();
+
+            var transferredOptionsArray = _this._applyNormalization(currentOptions, normalized);
+
+            restOptionsArray.push.apply(restOptionsArray, _toConsumableArray(transferredOptionsArray));
+          }
+        };
+
+        applyNormalization();
+
+        var _arr = Object.keys(this._utils.schemas);
+
+        for (var _i = 0; _i < _arr.length; _i++) {
+          var key = _arr[_i];
+          var schema = this._utils.schemas[key];
+
+          if (!(key in normalized)) {
+            var defaultResult = utils.normalizeDefaultResult(schema.default(this._utils));
+
+            if ('value' in defaultResult) {
+              restOptionsArray.push({
+                [key]: defaultResult.value
+              });
+            }
+          }
+        }
+
+        applyNormalization();
+
+        var _arr2 = Object.keys(this._utils.schemas);
+
+        for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+          var _key = _arr2[_i2];
+          var _schema = this._utils.schemas[_key];
+
+          if (_key in normalized) {
+            normalized[_key] = _schema.postprocess(normalized[_key], this._utils);
+          }
+        }
+
+        return normalized;
+      }
+    }, {
+      key: "_applyNormalization",
+      value: function _applyNormalization(options, normalized) {
+        var _this2 = this;
+
+        var transferredOptionsArray = [];
+
+        var _utils_1$partition = utils.partition(Object.keys(options), function (key) {
+          return key in _this2._utils.schemas;
+        }),
+            _utils_1$partition2 = _slicedToArray(_utils_1$partition, 2),
+            knownOptionNames = _utils_1$partition2[0],
+            unknownOptionNames = _utils_1$partition2[1];
+
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          var _loop = function _loop() {
+            var key = _step.value;
+            var schema = _this2._utils.schemas[key];
+            var value = schema.preprocess(options[key], _this2._utils);
+            var validateResult = utils.normalizeValidateResult(schema.validate(value, _this2._utils), value);
+
+            if (validateResult !== true) {
+              var invalidValue = validateResult.value;
+
+              var errorMessageOrError = _this2._invalidHandler(key, invalidValue, _this2._utils);
+
+              throw typeof errorMessageOrError === 'string' ? new Error(errorMessageOrError) :
+              /* istanbul ignore next*/
+              errorMessageOrError;
+            }
+
+            var appendTransferredOptions = function appendTransferredOptions(_ref2) {
+              var from = _ref2.from,
+                  to = _ref2.to;
+              transferredOptionsArray.push(typeof to === 'string' ? {
+                [to]: from
+              } : {
+                [to.key]: to.value
+              });
+            };
+
+            var warnDeprecated = function warnDeprecated(_ref3) {
+              var currentValue = _ref3.value,
+                  redirectTo = _ref3.redirectTo;
+              var deprecatedResult = utils.normalizeDeprecatedResult(schema.deprecated(currentValue, _this2._utils), value,
+              /* doNotNormalizeTrue */
+              true);
+
+              if (deprecatedResult === false) {
+                return;
+              }
+
+              if (deprecatedResult === true) {
+                if (!_this2._hasDeprecationWarned(key)) {
+                  _this2._utils.logger.warn(_this2._deprecatedHandler(key, redirectTo, _this2._utils));
+                }
+              } else {
+                var _iteratorNormalCompletion3 = true;
+                var _didIteratorError3 = false;
+                var _iteratorError3 = undefined;
+
+                try {
+                  for (var _iterator3 = deprecatedResult[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+                    var deprecatedValue = _step3.value.value;
+                    var pair = {
+                      key,
+                      value: deprecatedValue
+                    };
+
+                    if (!_this2._hasDeprecationWarned(pair)) {
+                      var redirectToPair = typeof redirectTo === 'string' ? {
+                        key: redirectTo,
+                        value: deprecatedValue
+                      } : redirectTo;
+
+                      _this2._utils.logger.warn(_this2._deprecatedHandler(pair, redirectToPair, _this2._utils));
+                    }
+                  }
+                } catch (err) {
+                  _didIteratorError3 = true;
+                  _iteratorError3 = err;
+                } finally {
+                  try {
+                    if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+                      _iterator3.return();
+                    }
+                  } finally {
+                    if (_didIteratorError3) {
+                      throw _iteratorError3;
+                    }
+                  }
+                }
+              }
+            };
+
+            var forwardResult = utils.normalizeForwardResult(schema.forward(value, _this2._utils), value);
+            forwardResult.forEach(appendTransferredOptions);
+            var redirectResult = utils.normalizeRedirectResult(schema.redirect(value, _this2._utils), value);
+            redirectResult.redirect.forEach(appendTransferredOptions);
+
+            if ('remain' in redirectResult) {
+              var remainingValue = redirectResult.remain;
+              normalized[key] = key in normalized ? schema.overlap(normalized[key], remainingValue, _this2._utils) : remainingValue;
+              warnDeprecated({
+                value: remainingValue
+              });
+            }
+
+            var _iteratorNormalCompletion4 = true;
+            var _didIteratorError4 = false;
+            var _iteratorError4 = undefined;
+
+            try {
+              for (var _iterator4 = redirectResult.redirect[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+                var _step4$value = _step4.value,
+                    from = _step4$value.from,
+                    to = _step4$value.to;
+                warnDeprecated({
+                  value: from,
+                  redirectTo: to
+                });
+              }
+            } catch (err) {
+              _didIteratorError4 = true;
+              _iteratorError4 = err;
+            } finally {
+              try {
+                if (!_iteratorNormalCompletion4 && _iterator4.return != null) {
+                  _iterator4.return();
+                }
+              } finally {
+                if (_didIteratorError4) {
+                  throw _iteratorError4;
+                }
+              }
+            }
+          };
+
+          for (var _iterator = knownOptionNames[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            _loop();
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator.return != null) {
+              _iterator.return();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+
+        var _iteratorNormalCompletion2 = true;
+        var _didIteratorError2 = false;
+        var _iteratorError2 = undefined;
+
+        try {
+          for (var _iterator2 = unknownOptionNames[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+            var key = _step2.value;
+            var value = options[key];
+
+            var unknownResult = this._unknownHandler(key, value, this._utils);
+
+            if (unknownResult) {
+              var _arr3 = Object.keys(unknownResult);
+
+              for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+                var unknownKey = _arr3[_i3];
+                var unknownOption = {
+                  [unknownKey]: unknownResult[unknownKey]
+                };
+
+                if (unknownKey in this._utils.schemas) {
+                  transferredOptionsArray.push(unknownOption);
+                } else {
+                  Object.assign(normalized, unknownOption);
+                }
+              }
+            }
+          }
+        } catch (err) {
+          _didIteratorError2 = true;
+          _iteratorError2 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+              _iterator2.return();
+            }
+          } finally {
+            if (_didIteratorError2) {
+              throw _iteratorError2;
+            }
+          }
+        }
+
+        return transferredOptionsArray;
+      }
+    }]);
+
+    return Normalizer;
+  }();
+
+  exports.Normalizer = Normalizer;
+});
+unwrapExports(normalize$1);
+
+var lib$1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(descriptors, exports);
+
+  tslib_1.__exportStar(handlers, exports);
+
+  tslib_1.__exportStar(schemas, exports);
+
+  tslib_1.__exportStar(normalize$1, exports);
+
+  tslib_1.__exportStar(schema, exports);
+});
+unwrapExports(lib$1);
+
+var hasFlag$3 = function hasFlag(flag, argv) {
+  argv = argv || process.argv;
+  var terminatorPos = argv.indexOf('--');
+  var prefix = /^-{1,2}/.test(flag) ? '' : '--';
+  var pos = argv.indexOf(prefix + flag);
+  return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};
+
+var supportsColor$1 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var env = process.env;
+
+  var support = function support(level) {
+    if (level === 0) {
+      return false;
+    }
+
+    return {
+      level,
+      hasBasic: true,
+      has256: level >= 2,
+      has16m: level >= 3
+    };
+  };
+
+  var supportLevel = function () {
+    if (hasFlag$3('no-color') || hasFlag$3('no-colors') || hasFlag$3('color=false')) {
+      return 0;
+    }
+
+    if (hasFlag$3('color=16m') || hasFlag$3('color=full') || hasFlag$3('color=truecolor')) {
+      return 3;
+    }
+
+    if (hasFlag$3('color=256')) {
+      return 2;
+    }
+
+    if (hasFlag$3('color') || hasFlag$3('colors') || hasFlag$3('color=true') || hasFlag$3('color=always')) {
+      return 1;
+    }
+
+    if (process.stdout && !process.stdout.isTTY) {
+      return 0;
+    }
+
+    if (process.platform === 'win32') {
+      // Node.js 7.5.0 is the first version of Node.js to include a patch to
+      // libuv that enables 256 color output on Windows. Anything earlier and it
+      // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+      // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+      // release that supports 256 colors.
+      var osRelease = os.release().split('.');
+
+      if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+        return 2;
+      }
+
+      return 1;
+    }
+
+    if ('CI' in env) {
+      if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+        return sign in env;
+      }) || env.CI_NAME === 'codeship') {
+        return 1;
+      }
+
+      return 0;
+    }
+
+    if ('TEAMCITY_VERSION' in env) {
+      return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+    }
+
+    if ('TERM_PROGRAM' in env) {
+      var version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+      switch (env.TERM_PROGRAM) {
+        case 'iTerm.app':
+          return version >= 3 ? 3 : 2;
+
+        case 'Hyper':
+          return 3;
+
+        case 'Apple_Terminal':
+          return 2;
+        // No default
+      }
+    }
+
+    if (/-256(color)?$/i.test(env.TERM)) {
+      return 2;
+    }
+
+    if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+      return 1;
+    }
+
+    if ('COLORTERM' in env) {
+      return 1;
+    }
+
+    if (env.TERM === 'dumb') {
+      return 0;
+    }
+
+    return 0;
+  }();
+
+  if ('FORCE_COLOR' in env) {
+    supportLevel = parseInt(env.FORCE_COLOR, 10) === 0 ? 0 : supportLevel || 1;
+  }
+
+  module.exports = process && support(supportLevel);
+});
+
+var templates$2 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f0-9]{4}|x[a-f0-9]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[0-9a-f]{4}|x[0-9a-f]{2}|.)|([^\\])/gi;
+  var ESCAPES = {
+    n: '\n',
+    r: '\r',
+    t: '\t',
+    b: '\b',
+    f: '\f',
+    v: '\v',
+    0: '\0',
+    '\\': '\\',
+    e: '\u001b',
+    a: '\u0007'
+  };
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES[c] || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error(`Unknown Chalk style: ${styleName}`);
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+var skipModels = new Set(['gray']);
+var styles = Object.create(null);
+
+function applyOptions(obj, options) {
+  options = options || {}; // Detect level if not set manually
+
+  var scLevel = supportsColor$1 ? supportsColor$1.level : 0;
+  obj.level = options.level === undefined ? scLevel : options.level;
+  obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+}
+
+function Chalk(options) {
+  // We check for this.template here since calling `chalk.constructor()`
+  // by itself will have a `this` of a previously constructed chalk object
+  if (!this || !(this instanceof Chalk) || this.template) {
+    var _chalk = {};
+    applyOptions(_chalk, options);
+
+    _chalk.template = function () {
+      var args = [].slice.call(arguments);
+      return chalkTag.apply(null, [_chalk.template].concat(args));
+    };
+
+    Object.setPrototypeOf(_chalk, Chalk.prototype);
+    Object.setPrototypeOf(_chalk.template, _chalk);
+    _chalk.template.constructor = Chalk;
+    return _chalk.template;
+  }
+
+  applyOptions(this, options);
+} // Use bright blue on Windows as the normal blue color is illegible
+
+
+if (isSimpleWindowsTerm) {
+  ansiStyles.blue.open = '\u001B[94m';
+}
+
+var _arr = Object.keys(ansiStyles);
+
+var _loop = function _loop() {
+  var key = _arr[_i];
+  ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+  styles[key] = {
+    get() {
+      var codes = ansiStyles[key];
+      return build.call(this, this._styles ? this._styles.concat(codes) : [codes], key);
+    }
+
+  };
+};
+
+for (var _i = 0; _i < _arr.length; _i++) {
+  _loop();
+}
+
+ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+var _loop2 = function _loop2() {
+  var model = _arr2[_i2];
+
+  if (skipModels.has(model)) {
+    return "continue";
+  }
+
+  styles[model] = {
+    get() {
+      var level = this.level;
+      return function () {
+        var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+        var codes = {
+          open,
+          close: ansiStyles.color.close,
+          closeRe: ansiStyles.color.closeRe
+        };
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], model);
+      };
+    }
+
+  };
+};
+
+for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+  var _ret = _loop2();
+
+  if (_ret === "continue") continue;
+}
+
+ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+var _loop3 = function _loop3() {
+  var model = _arr3[_i3];
+
+  if (skipModels.has(model)) {
+    return "continue";
+  }
+
+  var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+  styles[bgModel] = {
+    get() {
+      var level = this.level;
+      return function () {
+        var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+        var codes = {
+          open,
+          close: ansiStyles.bgColor.close,
+          closeRe: ansiStyles.bgColor.closeRe
+        };
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], model);
+      };
+    }
+
+  };
+};
+
+for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+  var _ret2 = _loop3();
+
+  if (_ret2 === "continue") continue;
+}
+
+var proto = Object.defineProperties(function () {}, styles);
+
+function build(_styles, key) {
+  var builder = function builder() {
+    return applyStyle.apply(builder, arguments);
+  };
+
+  builder._styles = _styles;
+  var self = this;
+  Object.defineProperty(builder, 'level', {
+    enumerable: true,
+
+    get() {
+      return self.level;
+    },
+
+    set(level) {
+      self.level = level;
+    }
+
+  });
+  Object.defineProperty(builder, 'enabled', {
+    enumerable: true,
+
+    get() {
+      return self.enabled;
+    },
+
+    set(enabled) {
+      self.enabled = enabled;
+    }
+
+  }); // See below for fix regarding invisible grey/dim combination on Windows
+
+  builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+  // no way to create a function with a different prototype
+
+  builder.__proto__ = proto; // eslint-disable-line no-proto
+
+  return builder;
+}
+
+function applyStyle() {
+  // Support varags, but simply cast to string in case there's only one arg
+  var args = arguments;
+  var argsLen = args.length;
+  var str = String(arguments[0]);
+
+  if (argsLen === 0) {
+    return '';
+  }
+
+  if (argsLen > 1) {
+    // Don't slice `arguments`, it prevents V8 optimizations
+    for (var a = 1; a < argsLen; a++) {
+      str += ' ' + args[a];
+    }
+  }
+
+  if (!this.enabled || this.level <= 0 || !str) {
+    return str;
+  } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+  // see https://github.com/chalk/chalk/issues/58
+  // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+  var originalDim = ansiStyles.dim.open;
+
+  if (isSimpleWindowsTerm && this.hasGrey) {
+    ansiStyles.dim.open = '';
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var code = _step.value;
+      // Replace any instances already present with a re-opening code
+      // otherwise only the part of the string until said closing code
+      // will be colored, and the rest will simply be 'plain'.
+      str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+      // after next line to fix a bleed issue on macOS
+      // https://github.com/chalk/chalk/pull/92
+
+      str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+    } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  ansiStyles.dim.open = originalDim;
+  return str;
+}
+
+function chalkTag(chalk, strings) {
+  if (!Array.isArray(strings)) {
+    // If chalk() was called by itself or with a string,
+    // return the string itself as a string.
+    return [].slice.call(arguments, 1).join(' ');
+  }
+
+  var args = [].slice.call(arguments, 2);
+  var parts = [strings.raw[0]];
+
+  for (var i = 1; i < strings.length; i++) {
+    parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+    parts.push(String(strings.raw[i]));
+  }
+
+  return templates$2(chalk, parts.join(''));
+}
+
+Object.defineProperties(Chalk.prototype, styles);
+var chalk$2 = Chalk(); // eslint-disable-line new-cap
+
+var supportsColor_1$2 = supportsColor$1;
+chalk$2.supportsColor = supportsColor_1$2;
+
+var cliDescriptor = {
+  key: function key(_key) {
+    return _key.length === 1 ? `-${_key}` : `--${_key}`;
+  },
+  value: function value(_value) {
+    return lib$1.apiDescriptor.value(_value);
+  },
+  pair: function pair(_ref) {
+    var key = _ref.key,
+        value = _ref.value;
+    return value === false ? `--no-${key}` : value === true ? cliDescriptor.key(key) : value === "" ? `${cliDescriptor.key(key)} without an argument` : `${cliDescriptor.key(key)}=${value}`;
+  }
+};
+
+var FlagSchema =
+/*#__PURE__*/
+function (_vnopts$ChoiceSchema) {
+  _inherits(FlagSchema, _vnopts$ChoiceSchema);
+
+  function FlagSchema(_ref2) {
+    var _this;
+
+    var name = _ref2.name,
+        flags = _ref2.flags;
+
+    _classCallCheck(this, FlagSchema);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(FlagSchema).call(this, {
+      name,
+      choices: flags
+    }));
+    _this._flags = flags.slice().sort();
+    return _this;
+  }
+
+  _createClass(FlagSchema, [{
+    key: "preprocess",
+    value: function preprocess(value, utils) {
+      if (typeof value === "string" && value.length !== 0 && this._flags.indexOf(value) === -1) {
+        var suggestion = this._flags.find(function (flag) {
+          return leven$1(flag, value) < 3;
+        });
+
+        if (suggestion) {
+          utils.logger.warn([`Unknown flag ${chalk$2.yellow(utils.descriptor.value(value))},`, `did you mean ${chalk$2.blue(utils.descriptor.value(suggestion))}?`].join(" "));
+          return suggestion;
+        }
+      }
+
+      return value;
+    }
+  }, {
+    key: "expected",
+    value: function expected() {
+      return "a flag";
+    }
+  }]);
+
+  return FlagSchema;
+}(lib$1.ChoiceSchema);
+
+var hasDeprecationWarned;
+
+function normalizeOptions$1(options, optionInfos) {
+  var _ref3 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
+      logger = _ref3.logger,
+      _ref3$isCLI = _ref3.isCLI,
+      isCLI = _ref3$isCLI === void 0 ? false : _ref3$isCLI,
+      _ref3$passThrough = _ref3.passThrough,
+      passThrough = _ref3$passThrough === void 0 ? false : _ref3$passThrough;
+
+  var unknown = !passThrough ? lib$1.levenUnknownHandler : Array.isArray(passThrough) ? function (key, value) {
+    return passThrough.indexOf(key) === -1 ? undefined : {
+      [key]: value
+    };
+  } : function (key, value) {
+    return {
+      [key]: value
+    };
+  };
+  var descriptor = isCLI ? cliDescriptor : lib$1.apiDescriptor;
+  var schemas = optionInfosToSchemas(optionInfos, {
+    isCLI
+  });
+  var normalizer = new lib$1.Normalizer(schemas, {
+    logger,
+    unknown,
+    descriptor
+  });
+  var shouldSuppressDuplicateDeprecationWarnings = logger !== false;
+
+  if (shouldSuppressDuplicateDeprecationWarnings && hasDeprecationWarned) {
+    normalizer._hasDeprecationWarned = hasDeprecationWarned;
+  }
+
+  var normalized = normalizer.normalize(options);
+
+  if (shouldSuppressDuplicateDeprecationWarnings) {
+    hasDeprecationWarned = normalizer._hasDeprecationWarned;
+  }
+
+  return normalized;
+}
+
+function optionInfosToSchemas(optionInfos, _ref4) {
+  var isCLI = _ref4.isCLI;
+  var schemas = [];
+
+  if (isCLI) {
+    schemas.push(lib$1.AnySchema.create({
+      name: "_"
+    }));
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = optionInfos[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var optionInfo = _step.value;
+      schemas.push(optionInfoToSchema(optionInfo, {
+        isCLI,
+        optionInfos
+      }));
+
+      if (optionInfo.alias && isCLI) {
+        schemas.push(lib$1.AliasSchema.create({
+          name: optionInfo.alias,
+          sourceName: optionInfo.name
+        }));
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return schemas;
+}
+
+function optionInfoToSchema(optionInfo, _ref5) {
+  var isCLI = _ref5.isCLI,
+      optionInfos = _ref5.optionInfos;
+  var SchemaConstructor;
+  var parameters = {
+    name: optionInfo.name
+  };
+  var handlers = {};
+
+  switch (optionInfo.type) {
+    case "int":
+      SchemaConstructor = lib$1.IntegerSchema;
+
+      if (isCLI) {
+        parameters.preprocess = function (value) {
+          return Number(value);
+        };
+      }
+
+      break;
+
+    case "choice":
+      SchemaConstructor = lib$1.ChoiceSchema;
+      parameters.choices = optionInfo.choices.map(function (choiceInfo) {
+        return typeof choiceInfo === "object" && choiceInfo.redirect ? Object.assign({}, choiceInfo, {
+          redirect: {
+            to: {
+              key: optionInfo.name,
+              value: choiceInfo.redirect
+            }
+          }
+        }) : choiceInfo;
+      });
+      break;
+
+    case "boolean":
+      SchemaConstructor = lib$1.BooleanSchema;
+      break;
+
+    case "flag":
+      SchemaConstructor = FlagSchema;
+      parameters.flags = optionInfos.map(function (optionInfo) {
+        return [].concat(optionInfo.alias || [], optionInfo.description ? optionInfo.name : [], optionInfo.oppositeDescription ? `no-${optionInfo.name}` : []);
+      }).reduce(function (a, b) {
+        return a.concat(b);
+      }, []);
+      break;
+
+    case "path":
+      SchemaConstructor = lib$1.StringSchema;
+      break;
+
+    default:
+      throw new Error(`Unexpected type ${optionInfo.type}`);
+  }
+
+  if (optionInfo.exception) {
+    parameters.validate = function (value, schema, utils) {
+      return optionInfo.exception(value) || schema.validate(value, utils);
+    };
+  } else {
+    parameters.validate = function (value, schema, utils) {
+      return value === undefined || schema.validate(value, utils);
+    };
+  }
+
+  if (optionInfo.redirect) {
+    handlers.redirect = function (value) {
+      return !value ? undefined : {
+        to: {
+          key: optionInfo.redirect.option,
+          value: optionInfo.redirect.value
+        }
+      };
+    };
+  }
+
+  if (optionInfo.deprecated) {
+    handlers.deprecated = true;
+  } // allow CLI overriding, e.g., prettier package.json --tab-width 1 --tab-width 2
+
+
+  if (isCLI && !optionInfo.array) {
+    var originalPreprocess = parameters.preprocess || function (x) {
+      return x;
+    };
+
+    parameters.preprocess = function (value, schema, utils) {
+      return schema.preprocess(originalPreprocess(Array.isArray(value) ? value[value.length - 1] : value), utils);
+    };
+  }
+
+  return optionInfo.array ? lib$1.ArraySchema.create(Object.assign(isCLI ? {
+    preprocess: function preprocess(v) {
+      return [].concat(v);
+    }
+  } : {}, handlers, {
+    valueSchema: SchemaConstructor.create(parameters)
+  })) : SchemaConstructor.create(Object.assign({}, parameters, handlers));
+}
+
+function normalizeApiOptions(options, optionInfos, opts) {
+  return normalizeOptions$1(options, optionInfos, opts);
+}
+
+function normalizeCliOptions(options, optionInfos, opts) {
+  return normalizeOptions$1(options, optionInfos, Object.assign({
+    isCLI: true
+  }, opts));
+}
+
+var optionsNormalizer = {
+  normalizeApiOptions,
+  normalizeCliOptions
+};
+
+var getLast = function getLast(arr) {
+  return arr.length > 0 ? arr[arr.length - 1] : null;
+};
+
+function locStart$1(node, opts) {
+  opts = opts || {}; // Handle nodes with decorators. They should start at the first decorator
+
+  if (!opts.ignoreDecorators && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0) {
+    return locStart$1(node.declaration.decorators[0]);
+  }
+
+  if (!opts.ignoreDecorators && node.decorators && node.decorators.length > 0) {
+    return locStart$1(node.decorators[0]);
+  }
+
+  if (node.__location) {
+    return node.__location.startOffset;
+  }
+
+  if (node.range) {
+    return node.range[0];
+  }
+
+  if (typeof node.start === "number") {
+    return node.start;
+  }
+
+  if (node.loc) {
+    return node.loc.start;
+  }
+
+  return null;
+}
+
+function locEnd$1(node) {
+  var endNode = node.nodes && getLast(node.nodes);
+
+  if (endNode && node.source && !node.source.end) {
+    node = endNode;
+  }
+
+  if (node.__location) {
+    return node.__location.endOffset;
+  }
+
+  var loc = node.range ? node.range[1] : typeof node.end === "number" ? node.end : null;
+
+  if (node.typeAnnotation) {
+    return Math.max(loc, locEnd$1(node.typeAnnotation));
+  }
+
+  if (node.loc && !loc) {
+    return node.loc.end;
+  }
+
+  return loc;
+}
+
+var loc = {
+  locStart: locStart$1,
+  locEnd: locEnd$1
+};
+
+var jsTokens = createCommonjsModule(function (module, exports) {
+  // Copyright 2014, 2015, 2016, 2017, 2018 Simon Lydell
+  // License: MIT. (See LICENSE.)
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  }); // This regex comes from regex.coffee, and is inserted here by generate-index.js
+  // (run `npm run build`).
+
+  exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyus]{1,6}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g;
+
+  exports.matchToToken = function (match) {
+    var token = {
+      type: "invalid",
+      value: match[0],
+      closed: undefined
+    };
+    if (match[1]) token.type = "string", token.closed = !!(match[3] || match[4]);else if (match[5]) token.type = "comment";else if (match[6]) token.type = "comment", token.closed = !!match[7];else if (match[8]) token.type = "regex";else if (match[9]) token.type = "number";else if (match[10]) token.type = "name";else if (match[11]) token.type = "punctuator";else if (match[12]) token.type = "whitespace";
+    return token;
+  };
+});
+unwrapExports(jsTokens);
+
+var ast = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    function isExpression(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'ArrayExpression':
+        case 'AssignmentExpression':
+        case 'BinaryExpression':
+        case 'CallExpression':
+        case 'ConditionalExpression':
+        case 'FunctionExpression':
+        case 'Identifier':
+        case 'Literal':
+        case 'LogicalExpression':
+        case 'MemberExpression':
+        case 'NewExpression':
+        case 'ObjectExpression':
+        case 'SequenceExpression':
+        case 'ThisExpression':
+        case 'UnaryExpression':
+        case 'UpdateExpression':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isIterationStatement(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'DoWhileStatement':
+        case 'ForInStatement':
+        case 'ForStatement':
+        case 'WhileStatement':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isStatement(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'BlockStatement':
+        case 'BreakStatement':
+        case 'ContinueStatement':
+        case 'DebuggerStatement':
+        case 'DoWhileStatement':
+        case 'EmptyStatement':
+        case 'ExpressionStatement':
+        case 'ForInStatement':
+        case 'ForStatement':
+        case 'IfStatement':
+        case 'LabeledStatement':
+        case 'ReturnStatement':
+        case 'SwitchStatement':
+        case 'ThrowStatement':
+        case 'TryStatement':
+        case 'VariableDeclaration':
+        case 'WhileStatement':
+        case 'WithStatement':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isSourceElement(node) {
+      return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+    }
+
+    function trailingStatement(node) {
+      switch (node.type) {
+        case 'IfStatement':
+          if (node.alternate != null) {
+            return node.alternate;
+          }
+
+          return node.consequent;
+
+        case 'LabeledStatement':
+        case 'ForStatement':
+        case 'ForInStatement':
+        case 'WhileStatement':
+        case 'WithStatement':
+          return node.body;
+      }
+
+      return null;
+    }
+
+    function isProblematicIfStatement(node) {
+      var current;
+
+      if (node.type !== 'IfStatement') {
+        return false;
+      }
+
+      if (node.alternate == null) {
+        return false;
+      }
+
+      current = node.consequent;
+
+      do {
+        if (current.type === 'IfStatement') {
+          if (current.alternate == null) {
+            return true;
+          }
+        }
+
+        current = trailingStatement(current);
+      } while (current);
+
+      return false;
+    }
+
+    module.exports = {
+      isExpression: isExpression,
+      isStatement: isStatement,
+      isIterationStatement: isIterationStatement,
+      isSourceElement: isSourceElement,
+      isProblematicIfStatement: isProblematicIfStatement,
+      trailingStatement: trailingStatement
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var code = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+    Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch; // See `tools/generate-identifier-regex.js`.
+
+    ES5Regex = {
+      // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierStart:
+      NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+      // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierPart:
+      NonAsciiIdentifierPart: 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+    };
+    ES6Regex = {
+      // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierStart:
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+      // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierPart:
+      NonAsciiIdentifierPart: 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uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDD0-\uDDDA\uDE00-\uDE11\uDE13-\uDE37\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF01-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF98]|\uD809[\uDC00-\uDC6E]|[\uD80C\uD840-\uD868\uD86A-\uD86C][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+    };
+
+    function isDecimalDigit(ch) {
+      return 0x30 <= ch && ch <= 0x39; // 0..9
+    }
+
+    function isHexDigit(ch) {
+      return 0x30 <= ch && ch <= 0x39 || // 0..9
+      0x61 <= ch && ch <= 0x66 || // a..f
+      0x41 <= ch && ch <= 0x46; // A..F
+    }
+
+    function isOctalDigit(ch) {
+      return ch >= 0x30 && ch <= 0x37; // 0..7
+    } // 7.2 White Space
+
+
+    NON_ASCII_WHITESPACES = [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF];
+
+    function isWhiteSpace(ch) {
+      return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 || ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+    } // 7.3 Line Terminators
+
+
+    function isLineTerminator(ch) {
+      return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+    } // 7.6 Identifier Names and Identifiers
+
+
+    function fromCodePoint(cp) {
+      if (cp <= 0xFFFF) {
+        return String.fromCharCode(cp);
+      }
+
+      var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+      var cu2 = String.fromCharCode((cp - 0x10000) % 0x400 + 0xDC00);
+      return cu1 + cu2;
+    }
+
+    IDENTIFIER_START = new Array(0x80);
+
+    for (ch = 0; ch < 0x80; ++ch) {
+      IDENTIFIER_START[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
+      ch >= 0x41 && ch <= 0x5A || // A..Z
+      ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+    }
+
+    IDENTIFIER_PART = new Array(0x80);
+
+    for (ch = 0; ch < 0x80; ++ch) {
+      IDENTIFIER_PART[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
+      ch >= 0x41 && ch <= 0x5A || // A..Z
+      ch >= 0x30 && ch <= 0x39 || // 0..9
+      ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+    }
+
+    function isIdentifierStartES5(ch) {
+      return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES5(ch) {
+      return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierStartES6(ch) {
+      return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES6(ch) {
+      return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    module.exports = {
+      isDecimalDigit: isDecimalDigit,
+      isHexDigit: isHexDigit,
+      isOctalDigit: isOctalDigit,
+      isWhiteSpace: isWhiteSpace,
+      isLineTerminator: isLineTerminator,
+      isIdentifierStartES5: isIdentifierStartES5,
+      isIdentifierPartES5: isIdentifierPartES5,
+      isIdentifierStartES6: isIdentifierStartES6,
+      isIdentifierPartES6: isIdentifierPartES6
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var keyword = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    var code$$1 = code;
+
+    function isStrictModeReservedWordES6(id) {
+      switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'let':
+          return true;
+
+        default:
+          return false;
+      }
+    }
+
+    function isKeywordES5(id, strict) {
+      // yield should not be treated as keyword under non-strict mode.
+      if (!strict && id === 'yield') {
+        return false;
+      }
+
+      return isKeywordES6(id, strict);
+    }
+
+    function isKeywordES6(id, strict) {
+      if (strict && isStrictModeReservedWordES6(id)) {
+        return true;
+      }
+
+      switch (id.length) {
+        case 2:
+          return id === 'if' || id === 'in' || id === 'do';
+
+        case 3:
+          return id === 'var' || id === 'for' || id === 'new' || id === 'try';
+
+        case 4:
+          return id === 'this' || id === 'else' || id === 'case' || id === 'void' || id === 'with' || id === 'enum';
+
+        case 5:
+          return id === 'while' || id === 'break' || id === 'catch' || id === 'throw' || id === 'const' || id === 'yield' || id === 'class' || id === 'super';
+
+        case 6:
+          return id === 'return' || id === 'typeof' || id === 'delete' || id === 'switch' || id === 'export' || id === 'import';
+
+        case 7:
+          return id === 'default' || id === 'finally' || id === 'extends';
+
+        case 8:
+          return id === 'function' || id === 'continue' || id === 'debugger';
+
+        case 10:
+          return id === 'instanceof';
+
+        default:
+          return false;
+      }
+    }
+
+    function isReservedWordES5(id, strict) {
+      return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+    }
+
+    function isReservedWordES6(id, strict) {
+      return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+    }
+
+    function isRestrictedWord(id) {
+      return id === 'eval' || id === 'arguments';
+    }
+
+    function isIdentifierNameES5(id) {
+      var i, iz, ch;
+
+      if (id.length === 0) {
+        return false;
+      }
+
+      ch = id.charCodeAt(0);
+
+      if (!code$$1.isIdentifierStartES5(ch)) {
+        return false;
+      }
+
+      for (i = 1, iz = id.length; i < iz; ++i) {
+        ch = id.charCodeAt(i);
+
+        if (!code$$1.isIdentifierPartES5(ch)) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+
+    function decodeUtf16(lead, trail) {
+      return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+    }
+
+    function isIdentifierNameES6(id) {
+      var i, iz, ch, lowCh, check;
+
+      if (id.length === 0) {
+        return false;
+      }
+
+      check = code$$1.isIdentifierStartES6;
+
+      for (i = 0, iz = id.length; i < iz; ++i) {
+        ch = id.charCodeAt(i);
+
+        if (0xD800 <= ch && ch <= 0xDBFF) {
+          ++i;
+
+          if (i >= iz) {
+            return false;
+          }
+
+          lowCh = id.charCodeAt(i);
+
+          if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+            return false;
+          }
+
+          ch = decodeUtf16(ch, lowCh);
+        }
+
+        if (!check(ch)) {
+          return false;
+        }
+
+        check = code$$1.isIdentifierPartES6;
+      }
+
+      return true;
+    }
+
+    function isIdentifierES5(id, strict) {
+      return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+    }
+
+    function isIdentifierES6(id, strict) {
+      return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+    }
+
+    module.exports = {
+      isKeywordES5: isKeywordES5,
+      isKeywordES6: isKeywordES6,
+      isReservedWordES5: isReservedWordES5,
+      isReservedWordES6: isReservedWordES6,
+      isRestrictedWord: isRestrictedWord,
+      isIdentifierNameES5: isIdentifierNameES5,
+      isIdentifierNameES6: isIdentifierNameES6,
+      isIdentifierES5: isIdentifierES5,
+      isIdentifierES6: isIdentifierES6
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var utils$2 = createCommonjsModule(function (module, exports) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    exports.ast = ast;
+    exports.code = code;
+    exports.keyword = keyword;
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var hasFlag$6 = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (flag, argv) {
+    argv = argv || process.argv;
+    var prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+    var pos = argv.indexOf(prefix + flag);
+    var terminatorPos = argv.indexOf('--');
+    return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+  };
+});
+
+var env$1 = process.env;
+var forceColor$1;
+
+if (hasFlag$6('no-color') || hasFlag$6('no-colors') || hasFlag$6('color=false')) {
+  forceColor$1 = false;
+} else if (hasFlag$6('color') || hasFlag$6('colors') || hasFlag$6('color=true') || hasFlag$6('color=always')) {
+  forceColor$1 = true;
+}
+
+if ('FORCE_COLOR' in env$1) {
+  forceColor$1 = env$1.FORCE_COLOR.length === 0 || parseInt(env$1.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel$1(level) {
+  if (level === 0) {
+    return false;
+  }
+
+  return {
+    level,
+    hasBasic: true,
+    has256: level >= 2,
+    has16m: level >= 3
+  };
+}
+
+function supportsColor$4(stream) {
+  if (forceColor$1 === false) {
+    return 0;
+  }
+
+  if (hasFlag$6('color=16m') || hasFlag$6('color=full') || hasFlag$6('color=truecolor')) {
+    return 3;
+  }
+
+  if (hasFlag$6('color=256')) {
+    return 2;
+  }
+
+  if (stream && !stream.isTTY && forceColor$1 !== true) {
+    return 0;
+  }
+
+  var min = forceColor$1 ? 1 : 0;
+
+  if (process.platform === 'win32') {
+    // Node.js 7.5.0 is the first version of Node.js to include a patch to
+    // libuv that enables 256 color output on Windows. Anything earlier and it
+    // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+    // release that supports 256 colors. Windows 10 build 14931 is the first release
+    // that supports 16m/TrueColor.
+    var osRelease = os.release().split('.');
+
+    if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+      return Number(osRelease[2]) >= 14931 ? 3 : 2;
+    }
+
+    return 1;
+  }
+
+  if ('CI' in env$1) {
+    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+      return sign in env$1;
+    }) || env$1.CI_NAME === 'codeship') {
+      return 1;
+    }
+
+    return min;
+  }
+
+  if ('TEAMCITY_VERSION' in env$1) {
+    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$1.TEAMCITY_VERSION) ? 1 : 0;
+  }
+
+  if (env$1.COLORTERM === 'truecolor') {
+    return 3;
+  }
+
+  if ('TERM_PROGRAM' in env$1) {
+    var version = parseInt((env$1.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+    switch (env$1.TERM_PROGRAM) {
+      case 'iTerm.app':
+        return version >= 3 ? 3 : 2;
+
+      case 'Apple_Terminal':
+        return 2;
+      // No default
+    }
+  }
+
+  if (/-256(color)?$/i.test(env$1.TERM)) {
+    return 2;
+  }
+
+  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$1.TERM)) {
+    return 1;
+  }
+
+  if ('COLORTERM' in env$1) {
+    return 1;
+  }
+
+  if (env$1.TERM === 'dumb') {
+    return min;
+  }
+
+  return min;
+}
+
+function getSupportLevel$1(stream) {
+  var level = supportsColor$4(stream);
+  return translateLevel$1(level);
+}
+
+var supportsColor_1$3 = {
+  supportsColor: getSupportLevel$1,
+  stdout: getSupportLevel$1(process.stdout),
+  stderr: getSupportLevel$1(process.stderr)
+};
+
+var templates$4 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+  var ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES.get(c) || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error(`Unknown Chalk style: ${styleName}`);
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var chalk$5 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var stdoutColor = supportsColor_1$3.stdout;
+  var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+  var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+  var skipModels = new Set(['gray']);
+  var styles = Object.create(null);
+
+  function applyOptions(obj, options) {
+    options = options || {}; // Detect level if not set manually
+
+    var scLevel = stdoutColor ? stdoutColor.level : 0;
+    obj.level = options.level === undefined ? scLevel : options.level;
+    obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+  }
+
+  function Chalk(options) {
+    // We check for this.template here since calling `chalk.constructor()`
+    // by itself will have a `this` of a previously constructed chalk object
+    if (!this || !(this instanceof Chalk) || this.template) {
+      var _chalk = {};
+      applyOptions(_chalk, options);
+
+      _chalk.template = function () {
+        var args = [].slice.call(arguments);
+        return chalkTag.apply(null, [_chalk.template].concat(args));
+      };
+
+      Object.setPrototypeOf(_chalk, Chalk.prototype);
+      Object.setPrototypeOf(_chalk.template, _chalk);
+      _chalk.template.constructor = Chalk;
+      return _chalk.template;
+    }
+
+    applyOptions(this, options);
+  } // Use bright blue on Windows as the normal blue color is illegible
+
+
+  if (isSimpleWindowsTerm) {
+    ansiStyles.blue.open = '\u001B[94m';
+  }
+
+  var _arr = Object.keys(ansiStyles);
+
+  var _loop = function _loop() {
+    var key = _arr[_i];
+    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+    styles[key] = {
+      get() {
+        var codes = ansiStyles[key];
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+      }
+
+    };
+  };
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    _loop();
+  }
+
+  styles.visible = {
+    get() {
+      return build.call(this, this._styles || [], true, 'visible');
+    }
+
+  };
+  ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+  var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+  var _loop2 = function _loop2() {
+    var model = _arr2[_i2];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    styles[model] = {
+      get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open,
+            close: ansiStyles.color.close,
+            closeRe: ansiStyles.color.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+
+    };
+  };
+
+  for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+    var _ret = _loop2();
+
+    if (_ret === "continue") continue;
+  }
+
+  ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+  var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+  var _loop3 = function _loop3() {
+    var model = _arr3[_i3];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+    styles[bgModel] = {
+      get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open,
+            close: ansiStyles.bgColor.close,
+            closeRe: ansiStyles.bgColor.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+
+    };
+  };
+
+  for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+    var _ret2 = _loop3();
+
+    if (_ret2 === "continue") continue;
+  }
+
+  var proto = Object.defineProperties(function () {}, styles);
+
+  function build(_styles, _empty, key) {
+    var builder = function builder() {
+      return applyStyle.apply(builder, arguments);
+    };
+
+    builder._styles = _styles;
+    builder._empty = _empty;
+    var self = this;
+    Object.defineProperty(builder, 'level', {
+      enumerable: true,
+
+      get() {
+        return self.level;
+      },
+
+      set(level) {
+        self.level = level;
+      }
+
+    });
+    Object.defineProperty(builder, 'enabled', {
+      enumerable: true,
+
+      get() {
+        return self.enabled;
+      },
+
+      set(enabled) {
+        self.enabled = enabled;
+      }
+
+    }); // See below for fix regarding invisible grey/dim combination on Windows
+
+    builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+    // no way to create a function with a different prototype
+
+    builder.__proto__ = proto; // eslint-disable-line no-proto
+
+    return builder;
+  }
+
+  function applyStyle() {
+    // Support varags, but simply cast to string in case there's only one arg
+    var args = arguments;
+    var argsLen = args.length;
+    var str = String(arguments[0]);
+
+    if (argsLen === 0) {
+      return '';
+    }
+
+    if (argsLen > 1) {
+      // Don't slice `arguments`, it prevents V8 optimizations
+      for (var a = 1; a < argsLen; a++) {
+        str += ' ' + args[a];
+      }
+    }
+
+    if (!this.enabled || this.level <= 0 || !str) {
+      return this._empty ? '' : str;
+    } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+    // see https://github.com/chalk/chalk/issues/58
+    // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+    var originalDim = ansiStyles.dim.open;
+
+    if (isSimpleWindowsTerm && this.hasGrey) {
+      ansiStyles.dim.open = '';
+    }
+
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var code = _step.value;
+        // Replace any instances already present with a re-opening code
+        // otherwise only the part of the string until said closing code
+        // will be colored, and the rest will simply be 'plain'.
+        str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+        // after next line to fix a bleed issue on macOS
+        // https://github.com/chalk/chalk/pull/92
+
+        str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
+      } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    ansiStyles.dim.open = originalDim;
+    return str;
+  }
+
+  function chalkTag(chalk, strings) {
+    if (!Array.isArray(strings)) {
+      // If chalk() was called by itself or with a string,
+      // return the string itself as a string.
+      return [].slice.call(arguments, 1).join(' ');
+    }
+
+    var args = [].slice.call(arguments, 2);
+    var parts = [strings.raw[0]];
+
+    for (var i = 1; i < strings.length; i++) {
+      parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+      parts.push(String(strings.raw[i]));
+    }
+
+    return templates$4(chalk, parts.join(''));
+  }
+
+  Object.defineProperties(Chalk.prototype, styles);
+  module.exports = Chalk(); // eslint-disable-line new-cap
+
+  module.exports.supportsColor = stdoutColor;
+  module.exports.default = module.exports; // For TypeScript
+});
+
+var lib$3 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.shouldHighlight = shouldHighlight;
+  exports.getChalk = getChalk;
+  exports.default = highlight;
+
+  function _jsTokens() {
+    var data = _interopRequireWildcard$$1(jsTokens);
+
+    _jsTokens = function _jsTokens() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _esutils() {
+    var data = _interopRequireDefault$$1(utils$2);
+
+    _esutils = function _esutils() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _chalk() {
+    var data = _interopRequireDefault$$1(chalk$5);
+
+    _chalk = function _chalk() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _interopRequireDefault$$1(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+
+  function _interopRequireWildcard$$1(obj) {
+    if (obj && obj.__esModule) {
+      return obj;
+    } else {
+      var newObj = {};
+
+      if (obj != null) {
+        for (var key in obj) {
+          if (Object.prototype.hasOwnProperty.call(obj, key)) {
+            var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};
+
+            if (desc.get || desc.set) {
+              Object.defineProperty(newObj, key, desc);
+            } else {
+              newObj[key] = obj[key];
+            }
+          }
+        }
+      }
+
+      newObj.default = obj;
+      return newObj;
+    }
+  }
+
+  function getDefs(chalk) {
+    return {
+      keyword: chalk.cyan,
+      capitalized: chalk.yellow,
+      jsx_tag: chalk.yellow,
+      punctuator: chalk.yellow,
+      number: chalk.magenta,
+      string: chalk.green,
+      regex: chalk.magenta,
+      comment: chalk.grey,
+      invalid: chalk.white.bgRed.bold
+    };
+  }
+
+  var NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+  var JSX_TAG = /^[a-z][\w-]*$/i;
+  var BRACKET = /^[()[\]{}]$/;
+
+  function getTokenType(match) {
+    var _match$slice = match.slice(-2),
+        _match$slice2 = _slicedToArray(_match$slice, 2),
+        offset = _match$slice2[0],
+        text = _match$slice2[1];
+
+    var token = (0, _jsTokens().matchToToken)(match);
+
+    if (token.type === "name") {
+      if (_esutils().default.keyword.isReservedWordES6(token.value)) {
+        return "keyword";
+      }
+
+      if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.substr(offset - 2, 2) == "</")) {
+        return "jsx_tag";
+      }
+
+      if (token.value[0] !== token.value[0].toLowerCase()) {
+        return "capitalized";
+      }
+    }
+
+    if (token.type === "punctuator" && BRACKET.test(token.value)) {
+      return "bracket";
+    }
+
+    if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+      return "punctuator";
+    }
+
+    return token.type;
+  }
+
+  function highlightTokens(defs, text) {
+    return text.replace(_jsTokens().default, function () {
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      var type = getTokenType(args);
+      var colorize = defs[type];
+
+      if (colorize) {
+        return args[0].split(NEWLINE).map(function (str) {
+          return colorize(str);
+        }).join("\n");
+      } else {
+        return args[0];
+      }
+    });
+  }
+
+  function shouldHighlight(options) {
+    return _chalk().default.supportsColor || options.forceColor;
+  }
+
+  function getChalk(options) {
+    var chalk = _chalk().default;
+
+    if (options.forceColor) {
+      chalk = new (_chalk().default.constructor)({
+        enabled: true,
+        level: 1
+      });
+    }
+
+    return chalk;
+  }
+
+  function highlight(code) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    if (shouldHighlight(options)) {
+      var chalk = getChalk(options);
+      var defs = getDefs(chalk);
+      return highlightTokens(defs, code);
+    } else {
+      return code;
+    }
+  }
+});
+unwrapExports(lib$3);
+
+var lib$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.codeFrameColumns = codeFrameColumns;
+  exports.default = _default;
+
+  function _highlight() {
+    var data = _interopRequireWildcard(lib$3);
+
+    _highlight = function _highlight() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _interopRequireWildcard(obj) {
+    if (obj && obj.__esModule) {
+      return obj;
+    } else {
+      var newObj = {};
+
+      if (obj != null) {
+        for (var key in obj) {
+          if (Object.prototype.hasOwnProperty.call(obj, key)) {
+            var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};
+
+            if (desc.get || desc.set) {
+              Object.defineProperty(newObj, key, desc);
+            } else {
+              newObj[key] = obj[key];
+            }
+          }
+        }
+      }
+
+      newObj.default = obj;
+      return newObj;
+    }
+  }
+
+  var deprecationWarningShown = false;
+
+  function getDefs(chalk) {
+    return {
+      gutter: chalk.grey,
+      marker: chalk.red.bold,
+      message: chalk.red.bold
+    };
+  }
+
+  var NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+
+  function getMarkerLines(loc, source, opts) {
+    var startLoc = Object.assign({
+      column: 0,
+      line: -1
+    }, loc.start);
+    var endLoc = Object.assign({}, startLoc, loc.end);
+
+    var _ref = opts || {},
+        _ref$linesAbove = _ref.linesAbove,
+        linesAbove = _ref$linesAbove === void 0 ? 2 : _ref$linesAbove,
+        _ref$linesBelow = _ref.linesBelow,
+        linesBelow = _ref$linesBelow === void 0 ? 3 : _ref$linesBelow;
+
+    var startLine = startLoc.line;
+    var startColumn = startLoc.column;
+    var endLine = endLoc.line;
+    var endColumn = endLoc.column;
+    var start = Math.max(startLine - (linesAbove + 1), 0);
+    var end = Math.min(source.length, endLine + linesBelow);
+
+    if (startLine === -1) {
+      start = 0;
+    }
+
+    if (endLine === -1) {
+      end = source.length;
+    }
+
+    var lineDiff = endLine - startLine;
+    var markerLines = {};
+
+    if (lineDiff) {
+      for (var i = 0; i <= lineDiff; i++) {
+        var lineNumber = i + startLine;
+
+        if (!startColumn) {
+          markerLines[lineNumber] = true;
+        } else if (i === 0) {
+          var sourceLength = source[lineNumber - 1].length;
+          markerLines[lineNumber] = [startColumn, sourceLength - startColumn];
+        } else if (i === lineDiff) {
+          markerLines[lineNumber] = [0, endColumn];
+        } else {
+          var _sourceLength = source[lineNumber - i].length;
+          markerLines[lineNumber] = [0, _sourceLength];
+        }
+      }
+    } else {
+      if (startColumn === endColumn) {
+        if (startColumn) {
+          markerLines[startLine] = [startColumn, 0];
+        } else {
+          markerLines[startLine] = true;
+        }
+      } else {
+        markerLines[startLine] = [startColumn, endColumn - startColumn];
+      }
+    }
+
+    return {
+      start,
+      end,
+      markerLines
+    };
+  }
+
+  function codeFrameColumns(rawLines, loc) {
+    var opts = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight().shouldHighlight)(opts);
+    var chalk = (0, _highlight().getChalk)(opts);
+    var defs = getDefs(chalk);
+
+    var maybeHighlight = function maybeHighlight(chalkFn, string) {
+      return highlighted ? chalkFn(string) : string;
+    };
+
+    if (highlighted) rawLines = (0, _highlight().default)(rawLines, opts);
+    var lines = rawLines.split(NEWLINE);
+
+    var _getMarkerLines = getMarkerLines(loc, lines, opts),
+        start = _getMarkerLines.start,
+        end = _getMarkerLines.end,
+        markerLines = _getMarkerLines.markerLines;
+
+    var hasColumns = loc.start && typeof loc.start.column === "number";
+    var numberMaxWidth = String(end).length;
+    var frame = lines.slice(start, end).map(function (line, index) {
+      var number = start + 1 + index;
+      var paddedNumber = ` ${number}`.slice(-numberMaxWidth);
+      var gutter = ` ${paddedNumber} | `;
+      var hasMarker = markerLines[number];
+      var lastMarkerLine = !markerLines[number + 1];
+
+      if (hasMarker) {
+        var markerLine = "";
+
+        if (Array.isArray(hasMarker)) {
+          var markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+          var numberOfMarkers = hasMarker[1] || 1;
+          markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");
+
+          if (lastMarkerLine && opts.message) {
+            markerLine += " " + maybeHighlight(defs.message, opts.message);
+          }
+        }
+
+        return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
+      } else {
+        return ` ${maybeHighlight(defs.gutter, gutter)}${line}`;
+      }
+    }).join("\n");
+
+    if (opts.message && !hasColumns) {
+      frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
+    }
+
+    if (highlighted) {
+      return chalk.reset(frame);
+    } else {
+      return frame;
+    }
+  }
+
+  function _default(rawLines, lineNumber, colNumber) {
+    var opts = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+
+    if (!deprecationWarningShown) {
+      deprecationWarningShown = true;
+      var message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+
+      if (process.emitWarning) {
+        process.emitWarning(message, "DeprecationWarning");
+      } else {
+        var deprecationError = new Error(message);
+        deprecationError.name = "DeprecationWarning";
+        console.warn(new Error(message));
+      }
+    }
+
+    colNumber = Math.max(colNumber, 0);
+    var location = {
+      start: {
+        column: colNumber,
+        line: lineNumber
+      }
+    };
+    return codeFrameColumns(rawLines, location, opts);
+  }
+});
+unwrapExports(lib$2);
+
+var ConfigError$1 = errors.ConfigError;
+var locStart = loc.locStart;
+var locEnd = loc.locEnd; // Use defineProperties()/getOwnPropertyDescriptor() to prevent
+// triggering the parsers getters.
+
+var ownNames = Object.getOwnPropertyNames;
+var ownDescriptor = Object.getOwnPropertyDescriptor;
+
+function getParsers(options) {
+  var parsers = {};
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = options.plugins[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var plugin = _step.value;
+
+      if (!plugin.parsers) {
+        continue;
+      }
+
+      var _iteratorNormalCompletion2 = true;
+      var _didIteratorError2 = false;
+      var _iteratorError2 = undefined;
+
+      try {
+        for (var _iterator2 = ownNames(plugin.parsers)[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+          var name = _step2.value;
+          Object.defineProperty(parsers, name, ownDescriptor(plugin.parsers, name));
+        }
+      } catch (err) {
+        _didIteratorError2 = true;
+        _iteratorError2 = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+            _iterator2.return();
+          }
+        } finally {
+          if (_didIteratorError2) {
+            throw _iteratorError2;
+          }
+        }
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return parsers;
+}
+
+function resolveParser$1(opts, parsers) {
+  parsers = parsers || getParsers(opts);
+
+  if (typeof opts.parser === "function") {
+    // Custom parser API always works with JavaScript.
+    return {
+      parse: opts.parser,
+      astFormat: "estree",
+      locStart,
+      locEnd
+    };
+  }
+
+  if (typeof opts.parser === "string") {
+    if (parsers.hasOwnProperty(opts.parser)) {
+      return parsers[opts.parser];
+    }
+    /* istanbul ignore next */
+
+
+    {
+      try {
+        return {
+          parse: require(path.resolve(process.cwd(), opts.parser)),
+          astFormat: "estree",
+          locStart,
+          locEnd
+        };
+      } catch (err) {
+        /* istanbul ignore next */
+        throw new ConfigError$1(`Couldn't resolve parser "${opts.parser}"`);
+      }
+    }
+  }
+}
+
+function parse$2(text, opts) {
+  var parsers = getParsers(opts); // Create a new object {parserName: parseFn}. Uses defineProperty() to only call
+  // the parsers getters when actually calling the parser `parse` function.
+
+  var parsersForCustomParserApi = Object.keys(parsers).reduce(function (object, parserName) {
+    return Object.defineProperty(object, parserName, {
+      enumerable: true,
+
+      get() {
+        return parsers[parserName].parse;
+      }
+
+    });
+  }, {});
+  var parser = resolveParser$1(opts, parsers);
+
+  try {
+    if (parser.preprocess) {
+      text = parser.preprocess(text, opts);
+    }
+
+    return {
+      text,
+      ast: parser.parse(text, parsersForCustomParserApi, opts)
+    };
+  } catch (error) {
+    var loc$$1 = error.loc;
+
+    if (loc$$1) {
+      var codeFrame = lib$2;
+      error.codeFrame = codeFrame.codeFrameColumns(text, loc$$1, {
+        highlightCode: true
+      });
+      error.message += "\n" + error.codeFrame;
+      throw error;
+    }
+    /* istanbul ignore next */
+
+
+    throw error.stack;
+  }
+}
+
+var parser = {
+  parse: parse$2,
+  resolveParser: resolveParser$1
+};
+
+var UndefinedParserError = errors.UndefinedParserError;
+var getSupportInfo$1 = support.getSupportInfo;
+var resolveParser = parser.resolveParser;
+var hiddenDefaults = {
+  astFormat: "estree",
+  printer: {},
+  originalText: undefined,
+  locStart: null,
+  locEnd: null
+}; // Copy options and fill in default values.
+
+function normalize(options, opts) {
+  opts = opts || {};
+  var rawOptions = Object.assign({}, options);
+  var supportOptions = getSupportInfo$1(null, {
+    plugins: options.plugins,
+    showUnreleased: true,
+    showDeprecated: true
+  }).options;
+  var defaults = supportOptions.reduce(function (reduced, optionInfo) {
+    return optionInfo.default !== undefined ? Object.assign(reduced, {
+      [optionInfo.name]: optionInfo.default
+    }) : reduced;
+  }, Object.assign({}, hiddenDefaults));
+
+  if (!rawOptions.parser) {
+    if (!rawOptions.filepath) {
+      var logger = opts.logger || console;
+      logger.warn("No parser and no filepath given, using 'babel' the parser now " + "but this will throw an error in the future. " + "Please specify a parser or a filepath so one can be inferred.");
+      rawOptions.parser = "babel";
+    } else {
+      rawOptions.parser = inferParser(rawOptions.filepath, rawOptions.plugins);
+
+      if (!rawOptions.parser) {
+        throw new UndefinedParserError(`No parser could be inferred for file: ${rawOptions.filepath}`);
+      }
+    }
+  }
+
+  var parser$$1 = resolveParser(optionsNormalizer.normalizeApiOptions(rawOptions, [supportOptions.find(function (x) {
+    return x.name === "parser";
+  })], {
+    passThrough: true,
+    logger: false
+  }));
+  rawOptions.astFormat = parser$$1.astFormat;
+  rawOptions.locEnd = parser$$1.locEnd;
+  rawOptions.locStart = parser$$1.locStart;
+  var plugin = getPlugin(rawOptions);
+  rawOptions.printer = plugin.printers[rawOptions.astFormat];
+  var pluginDefaults = supportOptions.filter(function (optionInfo) {
+    return optionInfo.pluginDefaults && optionInfo.pluginDefaults[plugin.name];
+  }).reduce(function (reduced, optionInfo) {
+    return Object.assign(reduced, {
+      [optionInfo.name]: optionInfo.pluginDefaults[plugin.name]
+    });
+  }, {});
+  var mixedDefaults = Object.assign({}, defaults, pluginDefaults);
+  Object.keys(mixedDefaults).forEach(function (k) {
+    if (rawOptions[k] == null) {
+      rawOptions[k] = mixedDefaults[k];
+    }
+  });
+
+  if (rawOptions.parser === "json") {
+    rawOptions.trailingComma = "none";
+  }
+
+  return optionsNormalizer.normalizeApiOptions(rawOptions, supportOptions, Object.assign({
+    passThrough: Object.keys(hiddenDefaults)
+  }, opts));
+}
+
+function getPlugin(options) {
+  var astFormat = options.astFormat;
+
+  if (!astFormat) {
+    throw new Error("getPlugin() requires astFormat to be set");
+  }
+
+  var printerPlugin = options.plugins.find(function (plugin) {
+    return plugin.printers && plugin.printers[astFormat];
+  });
+
+  if (!printerPlugin) {
+    throw new Error(`Couldn't find plugin for AST format "${astFormat}"`);
+  }
+
+  return printerPlugin;
+}
+
+function getInterpreter(filepath) {
+  if (typeof filepath !== "string") {
+    return "";
+  }
+
+  var fd;
+
+  try {
+    fd = fs.openSync(filepath, "r");
+  } catch (err) {
+    return "";
+  }
+
+  try {
+    var liner = new readlines(fd);
+    var firstLine = liner.next().toString("utf8"); // #!/bin/env node, #!/usr/bin/env node
+
+    var m1 = firstLine.match(/^#!\/(?:usr\/)?bin\/env\s+(\S+)/);
+
+    if (m1) {
+      return m1[1];
+    } // #!/bin/node, #!/usr/bin/node, #!/usr/local/bin/node
+
+
+    var m2 = firstLine.match(/^#!\/(?:usr\/(?:local\/)?)?bin\/(\S+)/);
+
+    if (m2) {
+      return m2[1];
+    }
+
+    return "";
+  } catch (err) {
+    // There are some weird cases where paths are missing, causing Jest
+    // failures. It's unclear what these correspond to in the real world.
+    return "";
+  } finally {
+    try {
+      // There are some weird cases where paths are missing, causing Jest
+      // failures. It's unclear what these correspond to in the real world.
+      fs.closeSync(fd);
+    } catch (err) {// nop
+    }
+  }
+}
+
+function inferParser(filepath, plugins) {
+  var filepathParts = normalizePath(filepath).split("/");
+  var filename = filepathParts[filepathParts.length - 1].toLowerCase(); // If the file has no extension, we can try to infer the language from the
+  // interpreter in the shebang line, if any; but since this requires FS access,
+  // do it last.
+
+  var language = getSupportInfo$1(null, {
+    plugins
+  }).languages.find(function (language) {
+    return language.since !== null && (language.extensions && language.extensions.some(function (extension) {
+      return filename.endsWith(extension);
+    }) || language.filenames && language.filenames.find(function (name) {
+      return name.toLowerCase() === filename;
+    }) || filename.indexOf(".") === -1 && language.interpreters && language.interpreters.indexOf(getInterpreter(filepath)) !== -1);
+  });
+  return language && language.parsers[0];
+}
+
+var options = {
+  normalize,
+  hiddenDefaults,
+  inferParser
+};
+
+function massageAST(ast, options, parent) {
+  if (Array.isArray(ast)) {
+    return ast.map(function (e) {
+      return massageAST(e, options, parent);
+    }).filter(function (e) {
+      return e;
+    });
+  }
+
+  if (!ast || typeof ast !== "object") {
+    return ast;
+  }
+
+  var newObj = {};
+
+  var _arr = Object.keys(ast);
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    var key = _arr[_i];
+
+    if (typeof ast[key] !== "function") {
+      newObj[key] = massageAST(ast[key], options, ast);
+    }
+  }
+
+  if (options.printer.massageAstNode) {
+    var result = options.printer.massageAstNode(ast, newObj, parent);
+
+    if (result === null) {
+      return undefined;
+    }
+
+    if (result) {
+      return result;
+    }
+  }
+
+  return newObj;
+}
+
+var massageAst = massageAST;
+
+function concat$1(parts) {
+  return {
+    type: "concat",
+    parts
+  };
+}
+
+function indent$1(contents) {
+  return {
+    type: "indent",
+    contents
+  };
+}
+
+function align(n, contents) {
+  return {
+    type: "align",
+    contents,
+    n
+  };
+}
+
+function group(contents, opts) {
+  opts = opts || {};
+
+  return {
+    type: "group",
+    id: opts.id,
+    contents: contents,
+    break: !!opts.shouldBreak,
+    expandedStates: opts.expandedStates
+  };
+}
+
+function dedentToRoot(contents) {
+  return align(-Infinity, contents);
+}
+
+function markAsRoot(contents) {
+  return align({
+    type: "root"
+  }, contents);
+}
+
+function dedent$1(contents) {
+  return align(-1, contents);
+}
+
+function conditionalGroup(states, opts) {
+  return group(states[0], Object.assign(opts || {}, {
+    expandedStates: states
+  }));
+}
+
+function fill(parts) {
+  return {
+    type: "fill",
+    parts
+  };
+}
+
+function ifBreak(breakContents, flatContents, opts) {
+  opts = opts || {};
+
+  return {
+    type: "if-break",
+    breakContents,
+    flatContents,
+    groupId: opts.groupId
+  };
+}
+
+function lineSuffix$1(contents) {
+  return {
+    type: "line-suffix",
+    contents
+  };
+}
+
+var lineSuffixBoundary = {
+  type: "line-suffix-boundary"
+};
+var breakParent$1 = {
+  type: "break-parent"
+};
+var trim = {
+  type: "trim"
+};
+var line$2 = {
+  type: "line"
+};
+var softline = {
+  type: "line",
+  soft: true
+};
+var hardline$1 = concat$1([{
+  type: "line",
+  hard: true
+}, breakParent$1]);
+var literalline = concat$1([{
+  type: "line",
+  hard: true,
+  literal: true
+}, breakParent$1]);
+var cursor$1 = {
+  type: "cursor",
+  placeholder: Symbol("cursor")
+};
+
+function join$1(sep, arr) {
+  var res = [];
+
+  for (var i = 0; i < arr.length; i++) {
+    if (i !== 0) {
+      res.push(sep);
+    }
+
+    res.push(arr[i]);
+  }
+
+  return concat$1(res);
+}
+
+function addAlignmentToDoc(doc, size, tabWidth) {
+  var aligned = doc;
+
+  if (size > 0) {
+    // Use indent to add tabs for all the levels of tabs we need
+    for (var i = 0; i < Math.floor(size / tabWidth); ++i) {
+      aligned = indent$1(aligned);
+    } // Use align for all the spaces that are needed
+
+
+    aligned = align(size % tabWidth, aligned); // size is absolute from 0 and not relative to the current
+    // indentation, so we use -Infinity to reset the indentation to 0
+
+    aligned = align(-Infinity, aligned);
+  }
+
+  return aligned;
+}
+
+var docBuilders = {
+  concat: concat$1,
+  join: join$1,
+  line: line$2,
+  softline,
+  hardline: hardline$1,
+  literalline,
+  group,
+  conditionalGroup,
+  fill,
+  lineSuffix: lineSuffix$1,
+  lineSuffixBoundary,
+  cursor: cursor$1,
+  breakParent: breakParent$1,
+  ifBreak,
+  trim,
+  indent: indent$1,
+  align,
+  addAlignmentToDoc,
+  markAsRoot,
+  dedentToRoot,
+  dedent: dedent$1
+};
+
+var ansiRegex = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (options) {
+    options = Object.assign({
+      onlyFirst: false
+    }, options);
+    var pattern = ['[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)', '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'].join('|');
+    return new RegExp(pattern, options.onlyFirst ? undefined : 'g');
+  };
+});
+
+var stripAnsi = function stripAnsi(input) {
+  return typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
+};
+
+var isFullwidthCodePoint = createCommonjsModule(function (module) {
+  'use strict';
+  /* eslint-disable yoda */
+
+  module.exports = function (x) {
+    if (Number.isNaN(x)) {
+      return false;
+    } // code points are derived from:
+    // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+
+
+    if (x >= 0x1100 && (x <= 0x115f || // Hangul Jamo
+    x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+    x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+    // CJK Radicals Supplement .. Enclosed CJK Letters and Months
+    0x2e80 <= x && x <= 0x3247 && x !== 0x303f || // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+    0x3250 <= x && x <= 0x4dbf || // CJK Unified Ideographs .. Yi Radicals
+    0x4e00 <= x && x <= 0xa4c6 || // Hangul Jamo Extended-A
+    0xa960 <= x && x <= 0xa97c || // Hangul Syllables
+    0xac00 <= x && x <= 0xd7a3 || // CJK Compatibility Ideographs
+    0xf900 <= x && x <= 0xfaff || // Vertical Forms
+    0xfe10 <= x && x <= 0xfe19 || // CJK Compatibility Forms .. Small Form Variants
+    0xfe30 <= x && x <= 0xfe6b || // Halfwidth and Fullwidth Forms
+    0xff01 <= x && x <= 0xff60 || 0xffe0 <= x && x <= 0xffe6 || // Kana Supplement
+    0x1b000 <= x && x <= 0x1b001 || // Enclosed Ideographic Supplement
+    0x1f200 <= x && x <= 0x1f251 || // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+    0x20000 <= x && x <= 0x3fffd)) {
+      return true;
+    }
+
+    return false;
+  };
+});
+
+var emojiRegex = function emojiRegex() {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4(?:\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74)\uDB40\uDC7F|\u200D\u2620\uFE0F)|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC68(?:\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3]))|\uD83D\uDC69\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\uD83D\uDC68(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83D\uDC69\u200D[\u2695\u2696\u2708])\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC68(?:\u200D(?:(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D[\uDC66\uDC67])|\uD83C[\uDFFB-\uDFFF])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83C\uDDF6\uD83C\uDDE6|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDD1-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDEEB\uDEEC\uDEF4-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC69\uDC6E\uDC70-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD26\uDD30-\uDD39\uDD3D\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDD1-\uDDDD])/g;
+};
+
+var stringWidth = createCommonjsModule(function (module) {
+  'use strict';
+
+  var emojiRegex$$1 = emojiRegex();
+
+  module.exports = function (input) {
+    input = input.replace(emojiRegex$$1, '  ');
+
+    if (typeof input !== 'string' || input.length === 0) {
+      return 0;
+    }
+
+    input = stripAnsi(input);
+    var width = 0;
+
+    for (var i = 0; i < input.length; i++) {
+      var code = input.codePointAt(i); // Ignore control characters
+
+      if (code <= 0x1F || code >= 0x7F && code <= 0x9F) {
+        continue;
+      } // Ignore combining characters
+
+
+      if (code >= 0x300 && code <= 0x36F) {
+        continue;
+      } // Surrogates
+
+
+      if (code > 0xFFFF) {
+        i++;
+      }
+
+      width += isFullwidthCodePoint(code) ? 2 : 1;
+    }
+
+    return width;
+  };
+});
+
+var notAsciiRegex = /[^\x20-\x7F]/;
+
+function isExportDeclaration(node) {
+  if (node) {
+    switch (node.type) {
+      case "ExportDefaultDeclaration":
+      case "ExportDefaultSpecifier":
+      case "DeclareExportDeclaration":
+      case "ExportNamedDeclaration":
+      case "ExportAllDeclaration":
+        return true;
+    }
+  }
+
+  return false;
+}
+
+function getParentExportDeclaration(path$$1) {
+  var parentNode = path$$1.getParentNode();
+
+  if (path$$1.getName() === "declaration" && isExportDeclaration(parentNode)) {
+    return parentNode;
+  }
+
+  return null;
+}
+
+function getPenultimate(arr) {
+  if (arr.length > 1) {
+    return arr[arr.length - 2];
+  }
+
+  return null;
+}
+
+function skip(chars) {
+  return function (text, index, opts) {
+    var backwards = opts && opts.backwards; // Allow `skip` functions to be threaded together without having
+    // to check for failures (did someone say monads?).
+
+    if (index === false) {
+      return false;
+    }
+
+    var length = text.length;
+    var cursor = index;
+
+    while (cursor >= 0 && cursor < length) {
+      var c = text.charAt(cursor);
+
+      if (chars instanceof RegExp) {
+        if (!chars.test(c)) {
+          return cursor;
+        }
+      } else if (chars.indexOf(c) === -1) {
+        return cursor;
+      }
+
+      backwards ? cursor-- : cursor++;
+    }
+
+    if (cursor === -1 || cursor === length) {
+      // If we reached the beginning or end of the file, return the
+      // out-of-bounds cursor. It's up to the caller to handle this
+      // correctly. We don't want to indicate `false` though if it
+      // actually skipped valid characters.
+      return cursor;
+    }
+
+    return false;
+  };
+}
+
+var skipWhitespace = skip(/\s/);
+var skipSpaces = skip(" \t");
+var skipToLineEnd = skip(",; \t");
+var skipEverythingButNewLine = skip(/[^\r\n]/);
+
+function skipInlineComment(text, index) {
+  if (index === false) {
+    return false;
+  }
+
+  if (text.charAt(index) === "/" && text.charAt(index + 1) === "*") {
+    for (var i = index + 2; i < text.length; ++i) {
+      if (text.charAt(i) === "*" && text.charAt(i + 1) === "/") {
+        return i + 2;
+      }
+    }
+  }
+
+  return index;
+}
+
+function skipTrailingComment(text, index) {
+  if (index === false) {
+    return false;
+  }
+
+  if (text.charAt(index) === "/" && text.charAt(index + 1) === "/") {
+    return skipEverythingButNewLine(text, index);
+  }
+
+  return index;
+} // This one doesn't use the above helper function because it wants to
+// test \r\n in order and `skip` doesn't support ordering and we only
+// want to skip one newline. It's simple to implement.
+
+
+function skipNewline$1(text, index, opts) {
+  var backwards = opts && opts.backwards;
+
+  if (index === false) {
+    return false;
+  }
+
+  var atIndex = text.charAt(index);
+
+  if (backwards) {
+    if (text.charAt(index - 1) === "\r" && atIndex === "\n") {
+      return index - 2;
+    }
+
+    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+      return index - 1;
+    }
+  } else {
+    if (atIndex === "\r" && text.charAt(index + 1) === "\n") {
+      return index + 2;
+    }
+
+    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+      return index + 1;
+    }
+  }
+
+  return index;
+}
+
+function hasNewline$1(text, index, opts) {
+  opts = opts || {};
+  var idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+  var idx2 = skipNewline$1(text, idx, opts);
+  return idx !== idx2;
+}
+
+function hasNewlineInRange(text, start, end) {
+  for (var i = start; i < end; ++i) {
+    if (text.charAt(i) === "\n") {
+      return true;
+    }
+  }
+
+  return false;
+} // Note: this function doesn't ignore leading comments unlike isNextLineEmpty
+
+
+function isPreviousLineEmpty$1(text, node, locStart) {
+  var idx = locStart(node) - 1;
+  idx = skipSpaces(text, idx, {
+    backwards: true
+  });
+  idx = skipNewline$1(text, idx, {
+    backwards: true
+  });
+  idx = skipSpaces(text, idx, {
+    backwards: true
+  });
+  var idx2 = skipNewline$1(text, idx, {
+    backwards: true
+  });
+  return idx !== idx2;
+}
+
+function isNextLineEmptyAfterIndex(text, index) {
+  var oldIdx = null;
+  var idx = index;
+
+  while (idx !== oldIdx) {
+    // We need to skip all the potential trailing inline comments
+    oldIdx = idx;
+    idx = skipToLineEnd(text, idx);
+    idx = skipInlineComment(text, idx);
+    idx = skipSpaces(text, idx);
+  }
+
+  idx = skipTrailingComment(text, idx);
+  idx = skipNewline$1(text, idx);
+  return hasNewline$1(text, idx);
+}
+
+function isNextLineEmpty(text, node, locEnd) {
+  return isNextLineEmptyAfterIndex(text, locEnd(node));
+}
+
+function getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, idx) {
+  var oldIdx = null;
+
+  while (idx !== oldIdx) {
+    oldIdx = idx;
+    idx = skipSpaces(text, idx);
+    idx = skipInlineComment(text, idx);
+    idx = skipTrailingComment(text, idx);
+    idx = skipNewline$1(text, idx);
+  }
+
+  return idx;
+}
+
+function getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd) {
+  return getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, locEnd(node));
+}
+
+function getNextNonSpaceNonCommentCharacter(text, node, locEnd) {
+  return text.charAt(getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd));
+}
+
+function hasSpaces(text, index, opts) {
+  opts = opts || {};
+  var idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+  return idx !== index;
+}
+
+function setLocStart(node, index) {
+  if (node.range) {
+    node.range[0] = index;
+  } else {
+    node.start = index;
+  }
+}
+
+function setLocEnd(node, index) {
+  if (node.range) {
+    node.range[1] = index;
+  } else {
+    node.end = index;
+  }
+}
+
+var PRECEDENCE = {};
+[["|>"], ["||", "??"], ["&&"], ["|"], ["^"], ["&"], ["==", "===", "!=", "!=="], ["<", ">", "<=", ">=", "in", "instanceof"], [">>", "<<", ">>>"], ["+", "-"], ["*", "/", "%"], ["**"]].forEach(function (tier, i) {
+  tier.forEach(function (op) {
+    PRECEDENCE[op] = i;
+  });
+});
+
+function getPrecedence(op) {
+  return PRECEDENCE[op];
+}
+
+var equalityOperators = {
+  "==": true,
+  "!=": true,
+  "===": true,
+  "!==": true
+};
+var multiplicativeOperators = {
+  "*": true,
+  "/": true,
+  "%": true
+};
+var bitshiftOperators = {
+  ">>": true,
+  ">>>": true,
+  "<<": true
+};
+
+function shouldFlatten(parentOp, nodeOp) {
+  if (getPrecedence(nodeOp) !== getPrecedence(parentOp)) {
+    return false;
+  } // ** is right-associative
+  // x ** y ** z --> x ** (y ** z)
+
+
+  if (parentOp === "**") {
+    return false;
+  } // x == y == z --> (x == y) == z
+
+
+  if (equalityOperators[parentOp] && equalityOperators[nodeOp]) {
+    return false;
+  } // x * y % z --> (x * y) % z
+
+
+  if (nodeOp === "%" && multiplicativeOperators[parentOp] || parentOp === "%" && multiplicativeOperators[nodeOp]) {
+    return false;
+  } // x * y / z --> (x * y) / z
+  // x / y * z --> (x / y) * z
+
+
+  if (nodeOp !== parentOp && multiplicativeOperators[nodeOp] && multiplicativeOperators[parentOp]) {
+    return false;
+  } // x << y << z --> (x << y) << z
+
+
+  if (bitshiftOperators[parentOp] && bitshiftOperators[nodeOp]) {
+    return false;
+  }
+
+  return true;
+}
+
+function isBitwiseOperator(operator) {
+  return !!bitshiftOperators[operator] || operator === "|" || operator === "^" || operator === "&";
+} // Tests if an expression starts with `{`, or (if forbidFunctionClassAndDoExpr
+// holds) `function`, `class`, or `do {}`. Will be overzealous if there's
+// already necessary grouping parentheses.
+
+
+function startsWithNoLookaheadToken(node, forbidFunctionClassAndDoExpr) {
+  node = getLeftMost(node);
+
+  switch (node.type) {
+    case "FunctionExpression":
+    case "ClassExpression":
+    case "DoExpression":
+      return forbidFunctionClassAndDoExpr;
+
+    case "ObjectExpression":
+      return true;
+
+    case "MemberExpression":
+      return startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+    case "TaggedTemplateExpression":
+      if (node.tag.type === "FunctionExpression") {
+        // IIFEs are always already parenthesized
+        return false;
+      }
+
+      return startsWithNoLookaheadToken(node.tag, forbidFunctionClassAndDoExpr);
+
+    case "CallExpression":
+      if (node.callee.type === "FunctionExpression") {
+        // IIFEs are always already parenthesized
+        return false;
+      }
+
+      return startsWithNoLookaheadToken(node.callee, forbidFunctionClassAndDoExpr);
+
+    case "ConditionalExpression":
+      return startsWithNoLookaheadToken(node.test, forbidFunctionClassAndDoExpr);
+
+    case "UpdateExpression":
+      return !node.prefix && startsWithNoLookaheadToken(node.argument, forbidFunctionClassAndDoExpr);
+
+    case "BindExpression":
+      return node.object && startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+    case "SequenceExpression":
+      return startsWithNoLookaheadToken(node.expressions[0], forbidFunctionClassAndDoExpr);
+
+    case "TSAsExpression":
+      return startsWithNoLookaheadToken(node.expression, forbidFunctionClassAndDoExpr);
+
+    default:
+      return false;
+  }
+}
+
+function getLeftMost(node) {
+  if (node.left) {
+    return getLeftMost(node.left);
+  }
+
+  return node;
+}
+
+function getAlignmentSize(value, tabWidth, startIndex) {
+  startIndex = startIndex || 0;
+  var size = 0;
+
+  for (var i = startIndex; i < value.length; ++i) {
+    if (value[i] === "\t") {
+      // Tabs behave in a way that they are aligned to the nearest
+      // multiple of tabWidth:
+      // 0 -> 4, 1 -> 4, 2 -> 4, 3 -> 4
+      // 4 -> 8, 5 -> 8, 6 -> 8, 7 -> 8 ...
+      size = size + tabWidth - size % tabWidth;
+    } else {
+      size++;
+    }
+  }
+
+  return size;
+}
+
+function getIndentSize(value, tabWidth) {
+  var lastNewlineIndex = value.lastIndexOf("\n");
+
+  if (lastNewlineIndex === -1) {
+    return 0;
+  }
+
+  return getAlignmentSize( // All the leading whitespaces
+  value.slice(lastNewlineIndex + 1).match(/^[ \t]*/)[0], tabWidth);
+}
+
+function getPreferredQuote(raw, preferredQuote) {
+  // `rawContent` is the string exactly like it appeared in the input source
+  // code, without its enclosing quotes.
+  var rawContent = raw.slice(1, -1);
+  var double = {
+    quote: '"',
+    regex: /"/g
+  };
+  var single = {
+    quote: "'",
+    regex: /'/g
+  };
+  var preferred = preferredQuote === "'" ? single : double;
+  var alternate = preferred === single ? double : single;
+  var result = preferred.quote; // If `rawContent` contains at least one of the quote preferred for enclosing
+  // the string, we might want to enclose with the alternate quote instead, to
+  // minimize the number of escaped quotes.
+
+  if (rawContent.includes(preferred.quote) || rawContent.includes(alternate.quote)) {
+    var numPreferredQuotes = (rawContent.match(preferred.regex) || []).length;
+    var numAlternateQuotes = (rawContent.match(alternate.regex) || []).length;
+    result = numPreferredQuotes > numAlternateQuotes ? alternate.quote : preferred.quote;
+  }
+
+  return result;
+}
+
+function printString(raw, options, isDirectiveLiteral) {
+  // `rawContent` is the string exactly like it appeared in the input source
+  // code, without its enclosing quotes.
+  var rawContent = raw.slice(1, -1); // Check for the alternate quote, to determine if we're allowed to swap
+  // the quotes on a DirectiveLiteral.
+
+  var canChangeDirectiveQuotes = !rawContent.includes('"') && !rawContent.includes("'");
+  var enclosingQuote = options.parser === "json" ? '"' : options.__isInHtmlAttribute ? "'" : getPreferredQuote(raw, options.singleQuote ? "'" : '"'); // Directives are exact code unit sequences, which means that you can't
+  // change the escape sequences they use.
+  // See https://github.com/prettier/prettier/issues/1555
+  // and https://tc39.github.io/ecma262/#directive-prologue
+
+  if (isDirectiveLiteral) {
+    if (canChangeDirectiveQuotes) {
+      return enclosingQuote + rawContent + enclosingQuote;
+    }
+
+    return raw;
+  } // It might sound unnecessary to use `makeString` even if the string already
+  // is enclosed with `enclosingQuote`, but it isn't. The string could contain
+  // unnecessary escapes (such as in `"\'"`). Always using `makeString` makes
+  // sure that we consistently output the minimum amount of escaped quotes.
+
+
+  return makeString(rawContent, enclosingQuote, !(options.parser === "css" || options.parser === "less" || options.parser === "scss" || options.embeddedInHtml));
+}
+
+function makeString(rawContent, enclosingQuote, unescapeUnnecessaryEscapes) {
+  var otherQuote = enclosingQuote === '"' ? "'" : '"'; // Matches _any_ escape and unescaped quotes (both single and double).
+
+  var regex = /\\([\s\S])|(['"])/g; // Escape and unescape single and double quotes as needed to be able to
+  // enclose `rawContent` with `enclosingQuote`.
+
+  var newContent = rawContent.replace(regex, function (match, escaped, quote) {
+    // If we matched an escape, and the escaped character is a quote of the
+    // other type than we intend to enclose the string with, there's no need for
+    // it to be escaped, so return it _without_ the backslash.
+    if (escaped === otherQuote) {
+      return escaped;
+    } // If we matched an unescaped quote and it is of the _same_ type as we
+    // intend to enclose the string with, it must be escaped, so return it with
+    // a backslash.
+
+
+    if (quote === enclosingQuote) {
+      return "\\" + quote;
+    }
+
+    if (quote) {
+      return quote;
+    } // Unescape any unnecessarily escaped character.
+    // Adapted from https://github.com/eslint/eslint/blob/de0b4ad7bd820ade41b1f606008bea68683dc11a/lib/rules/no-useless-escape.js#L27
+
+
+    return unescapeUnnecessaryEscapes && /^[^\\nrvtbfux\r\n\u2028\u2029"'0-7]$/.test(escaped) ? escaped : "\\" + escaped;
+  });
+  return enclosingQuote + newContent + enclosingQuote;
+}
+
+function printNumber(rawNumber) {
+  return rawNumber.toLowerCase() // Remove unnecessary plus and zeroes from scientific notation.
+  .replace(/^([+-]?[\d.]+e)(?:\+|(-))?0*(\d)/, "$1$2$3") // Remove unnecessary scientific notation (1e0).
+  .replace(/^([+-]?[\d.]+)e[+-]?0+$/, "$1") // Make sure numbers always start with a digit.
+  .replace(/^([+-])?\./, "$10.") // Remove extraneous trailing decimal zeroes.
+  .replace(/(\.\d+?)0+(?=e|$)/, "$1") // Remove trailing dot.
+  .replace(/\.(?=e|$)/, "");
+}
+
+function getMaxContinuousCount(str, target) {
+  var results = str.match(new RegExp(`(${escapeStringRegexp(target)})+`, "g"));
+
+  if (results === null) {
+    return 0;
+  }
+
+  return results.reduce(function (maxCount, result) {
+    return Math.max(maxCount, result.length / target.length);
+  }, 0);
+}
+
+function getMinNotPresentContinuousCount(str, target) {
+  var matches = str.match(new RegExp(`(${escapeStringRegexp(target)})+`, "g"));
+
+  if (matches === null) {
+    return 0;
+  }
+
+  var countPresent = new Map();
+  var max = 0;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = matches[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var match = _step.value;
+      var count = match.length / target.length;
+      countPresent.set(count, true);
+
+      if (count > max) {
+        max = count;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  for (var i = 1; i < max; i++) {
+    if (!countPresent.get(i)) {
+      return i;
+    }
+  }
+
+  return max + 1;
+}
+
+function getStringWidth$1(text) {
+  if (!text) {
+    return 0;
+  } // shortcut to avoid needless string `RegExp`s, replacements, and allocations within `string-width`
+
+
+  if (!notAsciiRegex.test(text)) {
+    return text.length;
+  }
+
+  return stringWidth(text);
+}
+
+function hasIgnoreComment(path$$1) {
+  var node = path$$1.getValue();
+  return hasNodeIgnoreComment(node);
+}
+
+function hasNodeIgnoreComment(node) {
+  return node && node.comments && node.comments.length > 0 && node.comments.some(function (comment) {
+    return comment.value.trim() === "prettier-ignore";
+  });
+}
+
+function matchAncestorTypes(path$$1, types, index) {
+  index = index || 0;
+  types = types.slice();
+
+  while (types.length) {
+    var parent = path$$1.getParentNode(index);
+    var type = types.shift();
+
+    if (!parent || parent.type !== type) {
+      return false;
+    }
+
+    index++;
+  }
+
+  return true;
+}
+
+function addCommentHelper(node, comment) {
+  var comments = node.comments || (node.comments = []);
+  comments.push(comment);
+  comment.printed = false; // For some reason, TypeScript parses `// x` inside of JSXText as a comment
+  // We already "print" it via the raw text, we don't need to re-print it as a
+  // comment
+
+  if (node.type === "JSXText") {
+    comment.printed = true;
+  }
+}
+
+function addLeadingComment$1(node, comment) {
+  comment.leading = true;
+  comment.trailing = false;
+  addCommentHelper(node, comment);
+}
+
+function addDanglingComment$1(node, comment) {
+  comment.leading = false;
+  comment.trailing = false;
+  addCommentHelper(node, comment);
+}
+
+function addTrailingComment$1(node, comment) {
+  comment.leading = false;
+  comment.trailing = true;
+  addCommentHelper(node, comment);
+}
+
+function isWithinParentArrayProperty(path$$1, propertyName) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+
+  if (parent == null) {
+    return false;
+  }
+
+  if (!Array.isArray(parent[propertyName])) {
+    return false;
+  }
+
+  var key = path$$1.getName();
+  return parent[propertyName][key] === node;
+}
+
+function replaceEndOfLineWith(text, replacement) {
+  var parts = [];
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = text.split("\n")[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var part = _step2.value;
+
+      if (parts.length !== 0) {
+        parts.push(replacement);
+      }
+
+      parts.push(part);
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return parts;
+}
+
+var util$1 = {
+  replaceEndOfLineWith,
+  getStringWidth: getStringWidth$1,
+  getMaxContinuousCount,
+  getMinNotPresentContinuousCount,
+  getPrecedence,
+  shouldFlatten,
+  isBitwiseOperator,
+  isExportDeclaration,
+  getParentExportDeclaration,
+  getPenultimate,
+  getLast,
+  getNextNonSpaceNonCommentCharacterIndexWithStartIndex,
+  getNextNonSpaceNonCommentCharacterIndex,
+  getNextNonSpaceNonCommentCharacter,
+  skip,
+  skipWhitespace,
+  skipSpaces,
+  skipToLineEnd,
+  skipEverythingButNewLine,
+  skipInlineComment,
+  skipTrailingComment,
+  skipNewline: skipNewline$1,
+  isNextLineEmptyAfterIndex,
+  isNextLineEmpty,
+  isPreviousLineEmpty: isPreviousLineEmpty$1,
+  hasNewline: hasNewline$1,
+  hasNewlineInRange,
+  hasSpaces,
+  setLocStart,
+  setLocEnd,
+  startsWithNoLookaheadToken,
+  getAlignmentSize,
+  getIndentSize,
+  getPreferredQuote,
+  printString,
+  printNumber,
+  hasIgnoreComment,
+  hasNodeIgnoreComment,
+  makeString,
+  matchAncestorTypes,
+  addLeadingComment: addLeadingComment$1,
+  addDanglingComment: addDanglingComment$1,
+  addTrailingComment: addTrailingComment$1,
+  isWithinParentArrayProperty
+};
+
+function guessEndOfLine$1(text) {
+  var index = text.indexOf("\r");
+
+  if (index >= 0) {
+    return text.charAt(index + 1) === "\n" ? "crlf" : "cr";
+  }
+
+  return "lf";
+}
+
+function convertEndOfLineToChars$2(value) {
+  switch (value) {
+    case "cr":
+      return "\r";
+
+    case "crlf":
+      return "\r\n";
+
+    default:
+      return "\n";
+  }
+}
+
+var endOfLine = {
+  guessEndOfLine: guessEndOfLine$1,
+  convertEndOfLineToChars: convertEndOfLineToChars$2
+};
+
+var getStringWidth = util$1.getStringWidth;
+var convertEndOfLineToChars$1 = endOfLine.convertEndOfLineToChars;
+var concat$2 = docBuilders.concat;
+var fill$1 = docBuilders.fill;
+var cursor$2 = docBuilders.cursor;
+/** @type {{[groupId: PropertyKey]: MODE}} */
+
+var groupModeMap;
+var MODE_BREAK = 1;
+var MODE_FLAT = 2;
+
+function rootIndent() {
+  return {
+    value: "",
+    length: 0,
+    queue: []
+  };
+}
+
+function makeIndent(ind, options) {
+  return generateInd(ind, {
+    type: "indent"
+  }, options);
+}
+
+function makeAlign(ind, n, options) {
+  return n === -Infinity ? ind.root || rootIndent() : n < 0 ? generateInd(ind, {
+    type: "dedent"
+  }, options) : !n ? ind : n.type === "root" ? Object.assign({}, ind, {
+    root: ind
+  }) : typeof n === "string" ? generateInd(ind, {
+    type: "stringAlign",
+    n
+  }, options) : generateInd(ind, {
+    type: "numberAlign",
+    n
+  }, options);
+}
+
+function generateInd(ind, newPart, options) {
+  var queue = newPart.type === "dedent" ? ind.queue.slice(0, -1) : ind.queue.concat(newPart);
+  var value = "";
+  var length = 0;
+  var lastTabs = 0;
+  var lastSpaces = 0;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = queue[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var part = _step.value;
+
+      switch (part.type) {
+        case "indent":
+          flush();
+
+          if (options.useTabs) {
+            addTabs(1);
+          } else {
+            addSpaces(options.tabWidth);
+          }
+
+          break;
+
+        case "stringAlign":
+          flush();
+          value += part.n;
+          length += part.n.length;
+          break;
+
+        case "numberAlign":
+          lastTabs += 1;
+          lastSpaces += part.n;
+          break;
+
+        /* istanbul ignore next */
+
+        default:
+          throw new Error(`Unexpected type '${part.type}'`);
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  flushSpaces();
+  return Object.assign({}, ind, {
+    value,
+    length,
+    queue
+  });
+
+  function addTabs(count) {
+    value += "\t".repeat(count);
+    length += options.tabWidth * count;
+  }
+
+  function addSpaces(count) {
+    value += " ".repeat(count);
+    length += count;
+  }
+
+  function flush() {
+    if (options.useTabs) {
+      flushTabs();
+    } else {
+      flushSpaces();
+    }
+  }
+
+  function flushTabs() {
+    if (lastTabs > 0) {
+      addTabs(lastTabs);
+    }
+
+    resetLast();
+  }
+
+  function flushSpaces() {
+    if (lastSpaces > 0) {
+      addSpaces(lastSpaces);
+    }
+
+    resetLast();
+  }
+
+  function resetLast() {
+    lastTabs = 0;
+    lastSpaces = 0;
+  }
+}
+
+function trim$1(out) {
+  if (out.length === 0) {
+    return 0;
+  }
+
+  var trimCount = 0; // Trim whitespace at the end of line
+
+  while (out.length > 0 && typeof out[out.length - 1] === "string" && out[out.length - 1].match(/^[ \t]*$/)) {
+    trimCount += out.pop().length;
+  }
+
+  if (out.length && typeof out[out.length - 1] === "string") {
+    var trimmed = out[out.length - 1].replace(/[ \t]*$/, "");
+    trimCount += out[out.length - 1].length - trimmed.length;
+    out[out.length - 1] = trimmed;
+  }
+
+  return trimCount;
+}
+
+function fits(next, restCommands, width, options, mustBeFlat) {
+  var restIdx = restCommands.length;
+  var cmds = [next]; // `out` is only used for width counting because `trim` requires to look
+  // backwards for space characters.
+
+  var out = [];
+
+  while (width >= 0) {
+    if (cmds.length === 0) {
+      if (restIdx === 0) {
+        return true;
+      }
+
+      cmds.push(restCommands[restIdx - 1]);
+      restIdx--;
+      continue;
+    }
+
+    var x = cmds.pop();
+    var ind = x[0];
+    var mode = x[1];
+    var doc = x[2];
+
+    if (typeof doc === "string") {
+      out.push(doc);
+      width -= getStringWidth(doc);
+    } else {
+      switch (doc.type) {
+        case "concat":
+          for (var i = doc.parts.length - 1; i >= 0; i--) {
+            cmds.push([ind, mode, doc.parts[i]]);
+          }
+
+          break;
+
+        case "indent":
+          cmds.push([makeIndent(ind, options), mode, doc.contents]);
+          break;
+
+        case "align":
+          cmds.push([makeAlign(ind, doc.n, options), mode, doc.contents]);
+          break;
+
+        case "trim":
+          width += trim$1(out);
+          break;
+
+        case "group":
+          if (mustBeFlat && doc.break) {
+            return false;
+          }
+
+          cmds.push([ind, doc.break ? MODE_BREAK : mode, doc.contents]);
+
+          if (doc.id) {
+            groupModeMap[doc.id] = cmds[cmds.length - 1][1];
+          }
+
+          break;
+
+        case "fill":
+          for (var _i = doc.parts.length - 1; _i >= 0; _i--) {
+            cmds.push([ind, mode, doc.parts[_i]]);
+          }
+
+          break;
+
+        case "if-break":
+          {
+            var groupMode = doc.groupId ? groupModeMap[doc.groupId] : mode;
+
+            if (groupMode === MODE_BREAK) {
+              if (doc.breakContents) {
+                cmds.push([ind, mode, doc.breakContents]);
+              }
+            }
+
+            if (groupMode === MODE_FLAT) {
+              if (doc.flatContents) {
+                cmds.push([ind, mode, doc.flatContents]);
+              }
+            }
+
+            break;
+          }
+
+        case "line":
+          switch (mode) {
+            // fallthrough
+            case MODE_FLAT:
+              if (!doc.hard) {
+                if (!doc.soft) {
+                  out.push(" ");
+                  width -= 1;
+                }
+
+                break;
+              }
+
+              return true;
+
+            case MODE_BREAK:
+              return true;
+          }
+
+          break;
+      }
+    }
+  }
+
+  return false;
+}
+
+function printDocToString$1(doc, options) {
+  groupModeMap = {};
+  var width = options.printWidth;
+  var newLine = convertEndOfLineToChars$1(options.endOfLine);
+  var pos = 0; // cmds is basically a stack. We've turned a recursive call into a
+  // while loop which is much faster. The while loop below adds new
+  // cmds to the array instead of recursively calling `print`.
+
+  var cmds = [[rootIndent(), MODE_BREAK, doc]];
+  var out = [];
+  var shouldRemeasure = false;
+  var lineSuffix = [];
+
+  while (cmds.length !== 0) {
+    var x = cmds.pop();
+    var ind = x[0];
+    var mode = x[1];
+    var _doc = x[2];
+
+    if (typeof _doc === "string") {
+      out.push(_doc);
+      pos += getStringWidth(_doc);
+    } else {
+      switch (_doc.type) {
+        case "cursor":
+          out.push(cursor$2.placeholder);
+          break;
+
+        case "concat":
+          for (var i = _doc.parts.length - 1; i >= 0; i--) {
+            cmds.push([ind, mode, _doc.parts[i]]);
+          }
+
+          break;
+
+        case "indent":
+          cmds.push([makeIndent(ind, options), mode, _doc.contents]);
+          break;
+
+        case "align":
+          cmds.push([makeAlign(ind, _doc.n, options), mode, _doc.contents]);
+          break;
+
+        case "trim":
+          pos -= trim$1(out);
+          break;
+
+        case "group":
+          switch (mode) {
+            case MODE_FLAT:
+              if (!shouldRemeasure) {
+                cmds.push([ind, _doc.break ? MODE_BREAK : MODE_FLAT, _doc.contents]);
+                break;
+              }
+
+            // fallthrough
+
+            case MODE_BREAK:
+              {
+                shouldRemeasure = false;
+                var next = [ind, MODE_FLAT, _doc.contents];
+                var rem = width - pos;
+
+                if (!_doc.break && fits(next, cmds, rem, options)) {
+                  cmds.push(next);
+                } else {
+                  // Expanded states are a rare case where a document
+                  // can manually provide multiple representations of
+                  // itself. It provides an array of documents
+                  // going from the least expanded (most flattened)
+                  // representation first to the most expanded. If a
+                  // group has these, we need to manually go through
+                  // these states and find the first one that fits.
+                  if (_doc.expandedStates) {
+                    var mostExpanded = _doc.expandedStates[_doc.expandedStates.length - 1];
+
+                    if (_doc.break) {
+                      cmds.push([ind, MODE_BREAK, mostExpanded]);
+                      break;
+                    } else {
+                      for (var _i2 = 1; _i2 < _doc.expandedStates.length + 1; _i2++) {
+                        if (_i2 >= _doc.expandedStates.length) {
+                          cmds.push([ind, MODE_BREAK, mostExpanded]);
+                          break;
+                        } else {
+                          var state = _doc.expandedStates[_i2];
+                          var cmd = [ind, MODE_FLAT, state];
+
+                          if (fits(cmd, cmds, rem, options)) {
+                            cmds.push(cmd);
+                            break;
+                          }
+                        }
+                      }
+                    }
+                  } else {
+                    cmds.push([ind, MODE_BREAK, _doc.contents]);
+                  }
+                }
+
+                break;
+              }
+          }
+
+          if (_doc.id) {
+            groupModeMap[_doc.id] = cmds[cmds.length - 1][1];
+          }
+
+          break;
+        // Fills each line with as much code as possible before moving to a new
+        // line with the same indentation.
+        //
+        // Expects doc.parts to be an array of alternating content and
+        // whitespace. The whitespace contains the linebreaks.
+        //
+        // For example:
+        //   ["I", line, "love", line, "monkeys"]
+        // or
+        //   [{ type: group, ... }, softline, { type: group, ... }]
+        //
+        // It uses this parts structure to handle three main layout cases:
+        // * The first two content items fit on the same line without
+        //   breaking
+        //   -> output the first content item and the whitespace "flat".
+        // * Only the first content item fits on the line without breaking
+        //   -> output the first content item "flat" and the whitespace with
+        //   "break".
+        // * Neither content item fits on the line without breaking
+        //   -> output the first content item and the whitespace with "break".
+
+        case "fill":
+          {
+            var _rem = width - pos;
+
+            var parts = _doc.parts;
+
+            if (parts.length === 0) {
+              break;
+            }
+
+            var content = parts[0];
+            var contentFlatCmd = [ind, MODE_FLAT, content];
+            var contentBreakCmd = [ind, MODE_BREAK, content];
+            var contentFits = fits(contentFlatCmd, [], _rem, options, true);
+
+            if (parts.length === 1) {
+              if (contentFits) {
+                cmds.push(contentFlatCmd);
+              } else {
+                cmds.push(contentBreakCmd);
+              }
+
+              break;
+            }
+
+            var whitespace = parts[1];
+            var whitespaceFlatCmd = [ind, MODE_FLAT, whitespace];
+            var whitespaceBreakCmd = [ind, MODE_BREAK, whitespace];
+
+            if (parts.length === 2) {
+              if (contentFits) {
+                cmds.push(whitespaceFlatCmd);
+                cmds.push(contentFlatCmd);
+              } else {
+                cmds.push(whitespaceBreakCmd);
+                cmds.push(contentBreakCmd);
+              }
+
+              break;
+            } // At this point we've handled the first pair (context, separator)
+            // and will create a new fill doc for the rest of the content.
+            // Ideally we wouldn't mutate the array here but coping all the
+            // elements to a new array would make this algorithm quadratic,
+            // which is unusable for large arrays (e.g. large texts in JSX).
+
+
+            parts.splice(0, 2);
+            var remainingCmd = [ind, mode, fill$1(parts)];
+            var secondContent = parts[0];
+            var firstAndSecondContentFlatCmd = [ind, MODE_FLAT, concat$2([content, whitespace, secondContent])];
+            var firstAndSecondContentFits = fits(firstAndSecondContentFlatCmd, [], _rem, options, true);
+
+            if (firstAndSecondContentFits) {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceFlatCmd);
+              cmds.push(contentFlatCmd);
+            } else if (contentFits) {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceBreakCmd);
+              cmds.push(contentFlatCmd);
+            } else {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceBreakCmd);
+              cmds.push(contentBreakCmd);
+            }
+
+            break;
+          }
+
+        case "if-break":
+          {
+            var groupMode = _doc.groupId ? groupModeMap[_doc.groupId] : mode;
+
+            if (groupMode === MODE_BREAK) {
+              if (_doc.breakContents) {
+                cmds.push([ind, mode, _doc.breakContents]);
+              }
+            }
+
+            if (groupMode === MODE_FLAT) {
+              if (_doc.flatContents) {
+                cmds.push([ind, mode, _doc.flatContents]);
+              }
+            }
+
+            break;
+          }
+
+        case "line-suffix":
+          lineSuffix.push([ind, mode, _doc.contents]);
+          break;
+
+        case "line-suffix-boundary":
+          if (lineSuffix.length > 0) {
+            cmds.push([ind, mode, {
+              type: "line",
+              hard: true
+            }]);
+          }
+
+          break;
+
+        case "line":
+          switch (mode) {
+            case MODE_FLAT:
+              if (!_doc.hard) {
+                if (!_doc.soft) {
+                  out.push(" ");
+                  pos += 1;
+                }
+
+                break;
+              } else {
+                // This line was forced into the output even if we
+                // were in flattened mode, so we need to tell the next
+                // group that no matter what, it needs to remeasure
+                // because the previous measurement didn't accurately
+                // capture the entire expression (this is necessary
+                // for nested groups)
+                shouldRemeasure = true;
+              }
+
+            // fallthrough
+
+            case MODE_BREAK:
+              if (lineSuffix.length) {
+                cmds.push([ind, mode, _doc]);
+                [].push.apply(cmds, lineSuffix.reverse());
+                lineSuffix = [];
+                break;
+              }
+
+              if (_doc.literal) {
+                if (ind.root) {
+                  out.push(newLine, ind.root.value);
+                  pos = ind.root.length;
+                } else {
+                  out.push(newLine);
+                  pos = 0;
+                }
+              } else {
+                pos -= trim$1(out);
+                out.push(newLine + ind.value);
+                pos = ind.length;
+              }
+
+              break;
+          }
+
+          break;
+
+        default:
+      }
+    }
+  }
+
+  var cursorPlaceholderIndex = out.indexOf(cursor$2.placeholder);
+
+  if (cursorPlaceholderIndex !== -1) {
+    var otherCursorPlaceholderIndex = out.indexOf(cursor$2.placeholder, cursorPlaceholderIndex + 1);
+    var beforeCursor = out.slice(0, cursorPlaceholderIndex).join("");
+    var aroundCursor = out.slice(cursorPlaceholderIndex + 1, otherCursorPlaceholderIndex).join("");
+    var afterCursor = out.slice(otherCursorPlaceholderIndex + 1).join("");
+    return {
+      formatted: beforeCursor + aroundCursor + afterCursor,
+      cursorNodeStart: beforeCursor.length,
+      cursorNodeText: aroundCursor
+    };
+  }
+
+  return {
+    formatted: out.join("")
+  };
+}
+
+var docPrinter = {
+  printDocToString: printDocToString$1
+};
+
+var traverseDocOnExitStackMarker = {};
+
+function traverseDoc(doc, onEnter, onExit, shouldTraverseConditionalGroups) {
+  var docsStack = [doc];
+
+  while (docsStack.length !== 0) {
+    var _doc = docsStack.pop();
+
+    if (_doc === traverseDocOnExitStackMarker) {
+      onExit(docsStack.pop());
+      continue;
+    }
+
+    var shouldRecurse = true;
+
+    if (onEnter) {
+      if (onEnter(_doc) === false) {
+        shouldRecurse = false;
+      }
+    }
+
+    if (onExit) {
+      docsStack.push(_doc);
+      docsStack.push(traverseDocOnExitStackMarker);
+    }
+
+    if (shouldRecurse) {
+      // When there are multiple parts to process,
+      // the parts need to be pushed onto the stack in reverse order,
+      // so that they are processed in the original order
+      // when the stack is popped.
+      if (_doc.type === "concat" || _doc.type === "fill") {
+        for (var ic = _doc.parts.length, i = ic - 1; i >= 0; --i) {
+          docsStack.push(_doc.parts[i]);
+        }
+      } else if (_doc.type === "if-break") {
+        if (_doc.flatContents) {
+          docsStack.push(_doc.flatContents);
+        }
+
+        if (_doc.breakContents) {
+          docsStack.push(_doc.breakContents);
+        }
+      } else if (_doc.type === "group" && _doc.expandedStates) {
+        if (shouldTraverseConditionalGroups) {
+          for (var _ic = _doc.expandedStates.length, _i = _ic - 1; _i >= 0; --_i) {
+            docsStack.push(_doc.expandedStates[_i]);
+          }
+        } else {
+          docsStack.push(_doc.contents);
+        }
+      } else if (_doc.contents) {
+        docsStack.push(_doc.contents);
+      }
+    }
+  }
+}
+
+function mapDoc$1(doc, cb) {
+  if (doc.type === "concat" || doc.type === "fill") {
+    var parts = doc.parts.map(function (part) {
+      return mapDoc$1(part, cb);
+    });
+    return cb(Object.assign({}, doc, {
+      parts
+    }));
+  } else if (doc.type === "if-break") {
+    var breakContents = doc.breakContents && mapDoc$1(doc.breakContents, cb);
+    var flatContents = doc.flatContents && mapDoc$1(doc.flatContents, cb);
+    return cb(Object.assign({}, doc, {
+      breakContents,
+      flatContents
+    }));
+  } else if (doc.contents) {
+    var contents = mapDoc$1(doc.contents, cb);
+    return cb(Object.assign({}, doc, {
+      contents
+    }));
+  }
+
+  return cb(doc);
+}
+
+function findInDoc(doc, fn, defaultValue) {
+  var result = defaultValue;
+  var hasStopped = false;
+
+  function findInDocOnEnterFn(doc) {
+    var maybeResult = fn(doc);
+
+    if (maybeResult !== undefined) {
+      hasStopped = true;
+      result = maybeResult;
+    }
+
+    if (hasStopped) {
+      return false;
+    }
+  }
+
+  traverseDoc(doc, findInDocOnEnterFn);
+  return result;
+}
+
+function isEmpty(n) {
+  return typeof n === "string" && n.length === 0;
+}
+
+function isLineNextFn(doc) {
+  if (typeof doc === "string") {
+    return false;
+  }
+
+  if (doc.type === "line") {
+    return true;
+  }
+}
+
+function isLineNext(doc) {
+  return findInDoc(doc, isLineNextFn, false);
+}
+
+function willBreakFn(doc) {
+  if (doc.type === "group" && doc.break) {
+    return true;
+  }
+
+  if (doc.type === "line" && doc.hard) {
+    return true;
+  }
+
+  if (doc.type === "break-parent") {
+    return true;
+  }
+}
+
+function willBreak(doc) {
+  return findInDoc(doc, willBreakFn, false);
+}
+
+function breakParentGroup(groupStack) {
+  if (groupStack.length > 0) {
+    var parentGroup = groupStack[groupStack.length - 1]; // Breaks are not propagated through conditional groups because
+    // the user is expected to manually handle what breaks.
+
+    if (!parentGroup.expandedStates) {
+      parentGroup.break = true;
+    }
+  }
+
+  return null;
+}
+
+function propagateBreaks(doc) {
+  var alreadyVisitedSet = new Set();
+  var groupStack = [];
+
+  function propagateBreaksOnEnterFn(doc) {
+    if (doc.type === "break-parent") {
+      breakParentGroup(groupStack);
+    }
+
+    if (doc.type === "group") {
+      groupStack.push(doc);
+
+      if (alreadyVisitedSet.has(doc)) {
+        return false;
+      }
+
+      alreadyVisitedSet.add(doc);
+    }
+  }
+
+  function propagateBreaksOnExitFn(doc) {
+    if (doc.type === "group") {
+      var group = groupStack.pop();
+
+      if (group.break) {
+        breakParentGroup(groupStack);
+      }
+    }
+  }
+
+  traverseDoc(doc, propagateBreaksOnEnterFn, propagateBreaksOnExitFn,
+  /* shouldTraverseConditionalGroups */
+  true);
+}
+
+function removeLinesFn(doc) {
+  // Force this doc into flat mode by statically converting all
+  // lines into spaces (or soft lines into nothing). Hard lines
+  // should still output because there's too great of a chance
+  // of breaking existing assumptions otherwise.
+  if (doc.type === "line" && !doc.hard) {
+    return doc.soft ? "" : " ";
+  } else if (doc.type === "if-break") {
+    return doc.flatContents || "";
+  }
+
+  return doc;
+}
+
+function removeLines(doc) {
+  return mapDoc$1(doc, removeLinesFn);
+}
+
+function stripTrailingHardline(doc) {
+  // HACK remove ending hardline, original PR: #1984
+  if (doc.type === "concat" && doc.parts.length !== 0) {
+    var lastPart = doc.parts[doc.parts.length - 1];
+
+    if (lastPart.type === "concat") {
+      if (lastPart.parts.length === 2 && lastPart.parts[0].hard && lastPart.parts[1].type === "break-parent") {
+        return {
+          type: "concat",
+          parts: doc.parts.slice(0, -1)
+        };
+      }
+
+      return {
+        type: "concat",
+        parts: doc.parts.slice(0, -1).concat(stripTrailingHardline(lastPart))
+      };
+    }
+  }
+
+  return doc;
+}
+
+var docUtils = {
+  isEmpty,
+  willBreak,
+  isLineNext,
+  traverseDoc,
+  findInDoc,
+  mapDoc: mapDoc$1,
+  propagateBreaks,
+  removeLines,
+  stripTrailingHardline
+};
+
+function flattenDoc(doc) {
+  if (doc.type === "concat") {
+    var res = [];
+
+    for (var i = 0; i < doc.parts.length; ++i) {
+      var doc2 = doc.parts[i];
+
+      if (typeof doc2 !== "string" && doc2.type === "concat") {
+        [].push.apply(res, flattenDoc(doc2).parts);
+      } else {
+        var flattened = flattenDoc(doc2);
+
+        if (flattened !== "") {
+          res.push(flattened);
+        }
+      }
+    }
+
+    return Object.assign({}, doc, {
+      parts: res
+    });
+  } else if (doc.type === "if-break") {
+    return Object.assign({}, doc, {
+      breakContents: doc.breakContents != null ? flattenDoc(doc.breakContents) : null,
+      flatContents: doc.flatContents != null ? flattenDoc(doc.flatContents) : null
+    });
+  } else if (doc.type === "group") {
+    return Object.assign({}, doc, {
+      contents: flattenDoc(doc.contents),
+      expandedStates: doc.expandedStates ? doc.expandedStates.map(flattenDoc) : doc.expandedStates
+    });
+  } else if (doc.contents) {
+    return Object.assign({}, doc, {
+      contents: flattenDoc(doc.contents)
+    });
+  }
+
+  return doc;
+}
+
+function printDoc(doc) {
+  if (typeof doc === "string") {
+    return JSON.stringify(doc);
+  }
+
+  if (doc.type === "line") {
+    if (doc.literal) {
+      return "literalline";
+    }
+
+    if (doc.hard) {
+      return "hardline";
+    }
+
+    if (doc.soft) {
+      return "softline";
+    }
+
+    return "line";
+  }
+
+  if (doc.type === "break-parent") {
+    return "breakParent";
+  }
+
+  if (doc.type === "trim") {
+    return "trim";
+  }
+
+  if (doc.type === "concat") {
+    return "[" + doc.parts.map(printDoc).join(", ") + "]";
+  }
+
+  if (doc.type === "indent") {
+    return "indent(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "align") {
+    return doc.n === -Infinity ? "dedentToRoot(" + printDoc(doc.contents) + ")" : doc.n < 0 ? "dedent(" + printDoc(doc.contents) + ")" : doc.n.type === "root" ? "markAsRoot(" + printDoc(doc.contents) + ")" : "align(" + JSON.stringify(doc.n) + ", " + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "if-break") {
+    return "ifBreak(" + printDoc(doc.breakContents) + (doc.flatContents ? ", " + printDoc(doc.flatContents) : "") + ")";
+  }
+
+  if (doc.type === "group") {
+    if (doc.expandedStates) {
+      return "conditionalGroup(" + "[" + doc.expandedStates.map(printDoc).join(",") + "])";
+    }
+
+    return (doc.break ? "wrappedGroup" : "group") + "(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "fill") {
+    return "fill" + "(" + doc.parts.map(printDoc).join(", ") + ")";
+  }
+
+  if (doc.type === "line-suffix") {
+    return "lineSuffix(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "line-suffix-boundary") {
+    return "lineSuffixBoundary";
+  }
+
+  throw new Error("Unknown doc type " + doc.type);
+}
+
+var docDebug = {
+  printDocToDebug: function printDocToDebug(doc) {
+    return printDoc(flattenDoc(doc));
+  }
+};
+
+var doc = {
+  builders: docBuilders,
+  printer: docPrinter,
+  utils: docUtils,
+  debug: docDebug
+};
+
+var mapDoc$2 = doc.utils.mapDoc;
+
+function isNextLineEmpty$1(text, node, options) {
+  return util$1.isNextLineEmpty(text, node, options.locEnd);
+}
+
+function isPreviousLineEmpty$2(text, node, options) {
+  return util$1.isPreviousLineEmpty(text, node, options.locStart);
+}
+
+function getNextNonSpaceNonCommentCharacterIndex$1(text, node, options) {
+  return util$1.getNextNonSpaceNonCommentCharacterIndex(text, node, options.locEnd);
+}
+
+var utilShared = {
+  getMaxContinuousCount: util$1.getMaxContinuousCount,
+  getStringWidth: util$1.getStringWidth,
+  getAlignmentSize: util$1.getAlignmentSize,
+  getIndentSize: util$1.getIndentSize,
+  skip: util$1.skip,
+  skipWhitespace: util$1.skipWhitespace,
+  skipSpaces: util$1.skipSpaces,
+  skipNewline: util$1.skipNewline,
+  skipToLineEnd: util$1.skipToLineEnd,
+  skipEverythingButNewLine: util$1.skipEverythingButNewLine,
+  skipInlineComment: util$1.skipInlineComment,
+  skipTrailingComment: util$1.skipTrailingComment,
+  hasNewline: util$1.hasNewline,
+  hasNewlineInRange: util$1.hasNewlineInRange,
+  hasSpaces: util$1.hasSpaces,
+  isNextLineEmpty: isNextLineEmpty$1,
+  isNextLineEmptyAfterIndex: util$1.isNextLineEmptyAfterIndex,
+  isPreviousLineEmpty: isPreviousLineEmpty$2,
+  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$1,
+  mapDoc: mapDoc$2,
+  // TODO: remove in 2.0, we already exposed it in docUtils
+  makeString: util$1.makeString,
+  addLeadingComment: util$1.addLeadingComment,
+  addDanglingComment: util$1.addDanglingComment,
+  addTrailingComment: util$1.addTrailingComment
+};
+
+var _require$$0$builders = doc.builders;
+var concat = _require$$0$builders.concat;
+var hardline = _require$$0$builders.hardline;
+var breakParent = _require$$0$builders.breakParent;
+var indent = _require$$0$builders.indent;
+var lineSuffix = _require$$0$builders.lineSuffix;
+var join = _require$$0$builders.join;
+var cursor = _require$$0$builders.cursor;
+var hasNewline = util$1.hasNewline;
+var skipNewline = util$1.skipNewline;
+var isPreviousLineEmpty = util$1.isPreviousLineEmpty;
+var addLeadingComment = utilShared.addLeadingComment;
+var addDanglingComment = utilShared.addDanglingComment;
+var addTrailingComment = utilShared.addTrailingComment;
+var childNodesCacheKey = Symbol("child-nodes");
+
+function getSortedChildNodes(node, options, resultArray) {
+  if (!node) {
+    return;
+  }
+
+  var printer = options.printer,
+      locStart = options.locStart,
+      locEnd = options.locEnd;
+
+  if (resultArray) {
+    if (node && printer.canAttachComment && printer.canAttachComment(node)) {
+      // This reverse insertion sort almost always takes constant
+      // time because we almost always (maybe always?) append the
+      // nodes in order anyway.
+      var i;
+
+      for (i = resultArray.length - 1; i >= 0; --i) {
+        if (locStart(resultArray[i]) <= locStart(node) && locEnd(resultArray[i]) <= locEnd(node)) {
+          break;
+        }
+      }
+
+      resultArray.splice(i + 1, 0, node);
+      return;
+    }
+  } else if (node[childNodesCacheKey]) {
+    return node[childNodesCacheKey];
+  }
+
+  var childNodes;
+
+  if (printer.getCommentChildNodes) {
+    childNodes = printer.getCommentChildNodes(node);
+  } else if (node && typeof node === "object") {
+    childNodes = Object.keys(node).filter(function (n) {
+      return n !== "enclosingNode" && n !== "precedingNode" && n !== "followingNode";
+    }).map(function (n) {
+      return node[n];
+    });
+  }
+
+  if (!childNodes) {
+    return;
+  }
+
+  if (!resultArray) {
+    Object.defineProperty(node, childNodesCacheKey, {
+      value: resultArray = [],
+      enumerable: false
+    });
+  }
+
+  childNodes.forEach(function (childNode) {
+    getSortedChildNodes(childNode, options, resultArray);
+  });
+  return resultArray;
+} // As efficiently as possible, decorate the comment object with
+// .precedingNode, .enclosingNode, and/or .followingNode properties, at
+// least one of which is guaranteed to be defined.
+
+
+function decorateComment(node, comment, options) {
+  var locStart = options.locStart,
+      locEnd = options.locEnd;
+  var childNodes = getSortedChildNodes(node, options);
+  var precedingNode;
+  var followingNode; // Time to dust off the old binary search robes and wizard hat.
+
+  var left = 0;
+  var right = childNodes.length;
+
+  while (left < right) {
+    var middle = left + right >> 1;
+    var child = childNodes[middle];
+
+    if (locStart(child) - locStart(comment) <= 0 && locEnd(comment) - locEnd(child) <= 0) {
+      // The comment is completely contained by this child node.
+      comment.enclosingNode = child;
+      decorateComment(child, comment, options);
+      return; // Abandon the binary search at this level.
+    }
+
+    if (locEnd(child) - locStart(comment) <= 0) {
+      // This child node falls completely before the comment.
+      // Because we will never consider this node or any nodes
+      // before it again, this node must be the closest preceding
+      // node we have encountered so far.
+      precedingNode = child;
+      left = middle + 1;
+      continue;
+    }
+
+    if (locEnd(comment) - locStart(child) <= 0) {
+      // This child node falls completely after the comment.
+      // Because we will never consider this node or any nodes after
+      // it again, this node must be the closest following node we
+      // have encountered so far.
+      followingNode = child;
+      right = middle;
+      continue;
+    }
+    /* istanbul ignore next */
+
+
+    throw new Error("Comment location overlaps with node location");
+  } // We don't want comments inside of different expressions inside of the same
+  // template literal to move to another expression.
+
+
+  if (comment.enclosingNode && comment.enclosingNode.type === "TemplateLiteral") {
+    var quasis = comment.enclosingNode.quasis;
+    var commentIndex = findExpressionIndexForComment(quasis, comment, options);
+
+    if (precedingNode && findExpressionIndexForComment(quasis, precedingNode, options) !== commentIndex) {
+      precedingNode = null;
+    }
+
+    if (followingNode && findExpressionIndexForComment(quasis, followingNode, options) !== commentIndex) {
+      followingNode = null;
+    }
+  }
+
+  if (precedingNode) {
+    comment.precedingNode = precedingNode;
+  }
+
+  if (followingNode) {
+    comment.followingNode = followingNode;
+  }
+}
+
+function attach(comments, ast, text, options) {
+  if (!Array.isArray(comments)) {
+    return;
+  }
+
+  var tiesToBreak = [];
+  var locStart = options.locStart,
+      locEnd = options.locEnd;
+  comments.forEach(function (comment, i) {
+    if (options.parser === "json" || options.parser === "json5" || options.parser === "__js_expression" || options.parser === "__vue_expression") {
+      if (locStart(comment) - locStart(ast) <= 0) {
+        addLeadingComment(ast, comment);
+        return;
+      }
+
+      if (locEnd(comment) - locEnd(ast) >= 0) {
+        addTrailingComment(ast, comment);
+        return;
+      }
+    }
+
+    decorateComment(ast, comment, options);
+    var precedingNode = comment.precedingNode,
+        enclosingNode = comment.enclosingNode,
+        followingNode = comment.followingNode;
+    var pluginHandleOwnLineComment = options.printer.handleComments && options.printer.handleComments.ownLine ? options.printer.handleComments.ownLine : function () {
+      return false;
+    };
+    var pluginHandleEndOfLineComment = options.printer.handleComments && options.printer.handleComments.endOfLine ? options.printer.handleComments.endOfLine : function () {
+      return false;
+    };
+    var pluginHandleRemainingComment = options.printer.handleComments && options.printer.handleComments.remaining ? options.printer.handleComments.remaining : function () {
+      return false;
+    };
+    var isLastComment = comments.length - 1 === i;
+
+    if (hasNewline(text, locStart(comment), {
+      backwards: true
+    })) {
+      // If a comment exists on its own line, prefer a leading comment.
+      // We also need to check if it's the first line of the file.
+      if (pluginHandleOwnLineComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (followingNode) {
+        // Always a leading comment.
+        addLeadingComment(followingNode, comment);
+      } else if (precedingNode) {
+        addTrailingComment(precedingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    } else if (hasNewline(text, locEnd(comment))) {
+      if (pluginHandleEndOfLineComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (precedingNode) {
+        // There is content before this comment on the same line, but
+        // none after it, so prefer a trailing comment of the previous node.
+        addTrailingComment(precedingNode, comment);
+      } else if (followingNode) {
+        addLeadingComment(followingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    } else {
+      if (pluginHandleRemainingComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (precedingNode && followingNode) {
+        // Otherwise, text exists both before and after the comment on
+        // the same line. If there is both a preceding and following
+        // node, use a tie-breaking algorithm to determine if it should
+        // be attached to the next or previous node. In the last case,
+        // simply attach the right node;
+        var tieCount = tiesToBreak.length;
+
+        if (tieCount > 0) {
+          var lastTie = tiesToBreak[tieCount - 1];
+
+          if (lastTie.followingNode !== comment.followingNode) {
+            breakTies(tiesToBreak, text, options);
+          }
+        }
+
+        tiesToBreak.push(comment);
+      } else if (precedingNode) {
+        addTrailingComment(precedingNode, comment);
+      } else if (followingNode) {
+        addLeadingComment(followingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    }
+  });
+  breakTies(tiesToBreak, text, options);
+  comments.forEach(function (comment) {
+    // These node references were useful for breaking ties, but we
+    // don't need them anymore, and they create cycles in the AST that
+    // may lead to infinite recursion if we don't delete them here.
+    delete comment.precedingNode;
+    delete comment.enclosingNode;
+    delete comment.followingNode;
+  });
+}
+
+function breakTies(tiesToBreak, text, options) {
+  var tieCount = tiesToBreak.length;
+
+  if (tieCount === 0) {
+    return;
+  }
+
+  var _tiesToBreak$ = tiesToBreak[0],
+      precedingNode = _tiesToBreak$.precedingNode,
+      followingNode = _tiesToBreak$.followingNode;
+  var gapEndPos = options.locStart(followingNode); // Iterate backwards through tiesToBreak, examining the gaps
+  // between the tied comments. In order to qualify as leading, a
+  // comment must be separated from followingNode by an unbroken series of
+  // gaps (or other comments). Gaps should only contain whitespace or open
+  // parentheses.
+
+  var indexOfFirstLeadingComment;
+
+  for (indexOfFirstLeadingComment = tieCount; indexOfFirstLeadingComment > 0; --indexOfFirstLeadingComment) {
+    var comment = tiesToBreak[indexOfFirstLeadingComment - 1];
+    assert.strictEqual(comment.precedingNode, precedingNode);
+    assert.strictEqual(comment.followingNode, followingNode);
+    var gap = text.slice(options.locEnd(comment), gapEndPos).trim();
+
+    if (gap === "" || /^\(+$/.test(gap)) {
+      gapEndPos = options.locStart(comment);
+    } else {
+      // The gap string contained something other than whitespace or open
+      // parentheses.
+      break;
+    }
+  }
+
+  tiesToBreak.forEach(function (comment, i) {
+    if (i < indexOfFirstLeadingComment) {
+      addTrailingComment(precedingNode, comment);
+    } else {
+      addLeadingComment(followingNode, comment);
+    }
+  });
+  tiesToBreak.length = 0;
+}
+
+function printComment(commentPath, options) {
+  var comment = commentPath.getValue();
+  comment.printed = true;
+  return options.printer.printComment(commentPath, options);
+}
+
+function findExpressionIndexForComment(quasis, comment, options) {
+  var startPos = options.locStart(comment) - 1;
+
+  for (var i = 1; i < quasis.length; ++i) {
+    if (startPos < getQuasiRange(quasis[i]).start) {
+      return i - 1;
+    }
+  } // We haven't found it, it probably means that some of the locations are off.
+  // Let's just return the first one.
+
+  /* istanbul ignore next */
+
+
+  return 0;
+}
+
+function getQuasiRange(expr) {
+  if (expr.start !== undefined) {
+    // Babel
+    return {
+      start: expr.start,
+      end: expr.end
+    };
+  } // Flow
+
+
+  return {
+    start: expr.range[0],
+    end: expr.range[1]
+  };
+}
+
+function printLeadingComment(commentPath, print, options) {
+  var comment = commentPath.getValue();
+  var contents = printComment(commentPath, options);
+
+  if (!contents) {
+    return "";
+  }
+
+  var isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // Leading block comments should see if they need to stay on the
+  // same line or not.
+
+  if (isBlock) {
+    return concat([contents, hasNewline(options.originalText, options.locEnd(comment)) ? hardline : " "]);
+  }
+
+  return concat([contents, hardline]);
+}
+
+function printTrailingComment(commentPath, print, options) {
+  var comment = commentPath.getValue();
+  var contents = printComment(commentPath, options);
+
+  if (!contents) {
+    return "";
+  }
+
+  var isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // We don't want the line to break
+  // when the parentParentNode is a ClassDeclaration/-Expression
+  // And the parentNode is in the superClass property
+
+  var parentNode = commentPath.getNode(1);
+  var parentParentNode = commentPath.getNode(2);
+  var isParentSuperClass = parentParentNode && (parentParentNode.type === "ClassDeclaration" || parentParentNode.type === "ClassExpression") && parentParentNode.superClass === parentNode;
+
+  if (hasNewline(options.originalText, options.locStart(comment), {
+    backwards: true
+  })) {
+    // This allows comments at the end of nested structures:
+    // {
+    //   x: 1,
+    //   y: 2
+    //   // A comment
+    // }
+    // Those kinds of comments are almost always leading comments, but
+    // here it doesn't go "outside" the block and turns it into a
+    // trailing comment for `2`. We can simulate the above by checking
+    // if this a comment on its own line; normal trailing comments are
+    // always at the end of another expression.
+    var isLineBeforeEmpty = isPreviousLineEmpty(options.originalText, comment, options.locStart);
+    return lineSuffix(concat([hardline, isLineBeforeEmpty ? hardline : "", contents]));
+  } else if (isBlock || isParentSuperClass) {
+    // Trailing block comments never need a newline
+    return concat([" ", contents]);
+  }
+
+  return concat([lineSuffix(concat([" ", contents])), !isBlock ? breakParent : ""]);
+}
+
+function printDanglingComments(path$$1, options, sameIndent, filter) {
+  var parts = [];
+  var node = path$$1.getValue();
+
+  if (!node || !node.comments) {
+    return "";
+  }
+
+  path$$1.each(function (commentPath) {
+    var comment = commentPath.getValue();
+
+    if (comment && !comment.leading && !comment.trailing && (!filter || filter(comment))) {
+      parts.push(printComment(commentPath, options));
+    }
+  }, "comments");
+
+  if (parts.length === 0) {
+    return "";
+  }
+
+  if (sameIndent) {
+    return join(hardline, parts);
+  }
+
+  return indent(concat([hardline, join(hardline, parts)]));
+}
+
+function prependCursorPlaceholder(path$$1, options, printed) {
+  if (path$$1.getNode() === options.cursorNode && path$$1.getValue()) {
+    return concat([cursor, printed, cursor]);
+  }
+
+  return printed;
+}
+
+function printComments(path$$1, print, options, needsSemi) {
+  var value = path$$1.getValue();
+  var printed = print(path$$1);
+  var comments = value && value.comments;
+
+  if (!comments || comments.length === 0) {
+    return prependCursorPlaceholder(path$$1, options, printed);
+  }
+
+  var leadingParts = [];
+  var trailingParts = [needsSemi ? ";" : "", printed];
+  path$$1.each(function (commentPath) {
+    var comment = commentPath.getValue();
+    var leading = comment.leading,
+        trailing = comment.trailing;
+
+    if (leading) {
+      var contents = printLeadingComment(commentPath, print, options);
+
+      if (!contents) {
+        return;
+      }
+
+      leadingParts.push(contents);
+      var text = options.originalText;
+
+      if (hasNewline(text, skipNewline(text, options.locEnd(comment)))) {
+        leadingParts.push(hardline);
+      }
+    } else if (trailing) {
+      trailingParts.push(printTrailingComment(commentPath, print, options));
+    }
+  }, "comments");
+  return prependCursorPlaceholder(path$$1, options, concat(leadingParts.concat(trailingParts)));
+}
+
+var comments = {
+  attach,
+  printComments,
+  printDanglingComments,
+  getSortedChildNodes
+};
+
+function FastPath(value) {
+  assert.ok(this instanceof FastPath);
+  this.stack = [value];
+} // The name of the current property is always the penultimate element of
+// this.stack, and always a String.
+
+
+FastPath.prototype.getName = function getName() {
+  var s = this.stack;
+  var len = s.length;
+
+  if (len > 1) {
+    return s[len - 2];
+  } // Since the name is always a string, null is a safe sentinel value to
+  // return if we do not know the name of the (root) value.
+
+  /* istanbul ignore next */
+
+
+  return null;
+}; // The value of the current property is always the final element of
+// this.stack.
+
+
+FastPath.prototype.getValue = function getValue() {
+  var s = this.stack;
+  return s[s.length - 1];
+};
+
+function getNodeHelper(path$$1, count) {
+  var stackIndex = getNodeStackIndexHelper(path$$1.stack, count);
+  return stackIndex === -1 ? null : path$$1.stack[stackIndex];
+}
+
+function getNodeStackIndexHelper(stack, count) {
+  for (var i = stack.length - 1; i >= 0; i -= 2) {
+    var value = stack[i];
+
+    if (value && !Array.isArray(value) && --count < 0) {
+      return i;
+    }
+  }
+
+  return -1;
+}
+
+FastPath.prototype.getNode = function getNode(count) {
+  return getNodeHelper(this, ~~count);
+};
+
+FastPath.prototype.getParentNode = function getParentNode(count) {
+  return getNodeHelper(this, ~~count + 1);
+}; // Temporarily push properties named by string arguments given after the
+// callback function onto this.stack, then call the callback with a
+// reference to this (modified) FastPath object. Note that the stack will
+// be restored to its original state after the callback is finished, so it
+// is probably a mistake to retain a reference to the path.
+
+
+FastPath.prototype.call = function call(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  var result = callback(this);
+  s.length = origLen;
+  return result;
+};
+
+FastPath.prototype.callParent = function callParent(callback, count) {
+  var stackIndex = getNodeStackIndexHelper(this.stack, ~~count + 1);
+  var parentValues = this.stack.splice(stackIndex + 1);
+  var result = callback(this);
+  Array.prototype.push.apply(this.stack, parentValues);
+  return result;
+}; // Similar to FastPath.prototype.call, except that the value obtained by
+// accessing this.getValue()[name1][name2]... should be array-like. The
+// callback will be called with a reference to this path object for each
+// element of the array.
+
+
+FastPath.prototype.each = function each(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  for (var _i = 0; _i < value.length; ++_i) {
+    if (_i in value) {
+      s.push(_i, value[_i]); // If the callback needs to know the value of i, call
+      // path.getName(), assuming path is the parameter name.
+
+      callback(this);
+      s.length -= 2;
+    }
+  }
+
+  s.length = origLen;
+}; // Similar to FastPath.prototype.each, except that the results of the
+// callback function invocations are stored in an array and returned at
+// the end of the iteration.
+
+
+FastPath.prototype.map = function map(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  var result = new Array(value.length);
+
+  for (var _i2 = 0; _i2 < value.length; ++_i2) {
+    if (_i2 in value) {
+      s.push(_i2, value[_i2]);
+      result[_i2] = callback(this, _i2);
+      s.length -= 2;
+    }
+  }
+
+  s.length = origLen;
+  return result;
+};
+
+var fastPath = FastPath;
+
+var normalize$3 = options.normalize;
+
+function printSubtree(path$$1, print, options$$1, printAstToDoc) {
+  if (options$$1.printer.embed) {
+    return options$$1.printer.embed(path$$1, print, function (text, partialNextOptions) {
+      return textToDoc(text, partialNextOptions, options$$1, printAstToDoc);
+    }, options$$1);
+  }
+}
+
+function textToDoc(text, partialNextOptions, parentOptions, printAstToDoc) {
+  var nextOptions = normalize$3(Object.assign({}, parentOptions, partialNextOptions, {
+    parentParser: parentOptions.parser,
+    embeddedInHtml: !!(parentOptions.embeddedInHtml || parentOptions.parser === "html" || parentOptions.parser === "vue" || parentOptions.parser === "angular" || parentOptions.parser === "lwc"),
+    originalText: text
+  }), {
+    passThrough: true
+  });
+  var result = parser.parse(text, nextOptions);
+  var ast = result.ast;
+  text = result.text;
+  var astComments = ast.comments;
+  delete ast.comments;
+  comments.attach(astComments, ast, text, nextOptions);
+  return printAstToDoc(ast, nextOptions);
+}
+
+var multiparser = {
+  printSubtree
+};
+
+var doc$2 = doc;
+var docBuilders$2 = doc$2.builders;
+var concat$3 = docBuilders$2.concat;
+var hardline$2 = docBuilders$2.hardline;
+var addAlignmentToDoc$1 = docBuilders$2.addAlignmentToDoc;
+var docUtils$2 = doc$2.utils;
+/**
+ * Takes an abstract syntax tree (AST) and recursively converts it to a
+ * document (series of printing primitives).
+ *
+ * This is done by descending down the AST recursively. The recursion
+ * involves two functions that call each other:
+ *
+ * 1. printGenerically(), which is defined as an inner function here.
+ *    It basically takes care of node caching.
+ * 2. callPluginPrintFunction(), which checks for some options, and
+ *    ultimately calls the print() function provided by the plugin.
+ *
+ * The plugin function will call printGenerically() again for child nodes
+ * of the current node, which will do its housekeeping, then call the
+ * plugin function again, and so on.
+ *
+ * All the while, these functions pass a "path" variable around, which
+ * is a stack-like data structure (FastPath) that maintains the current
+ * state of the recursion. It is called "path", because it represents
+ * the path to the current node through the Abstract Syntax Tree.
+ */
+
+function printAstToDoc(ast, options) {
+  var alignmentSize = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
+  var printer = options.printer;
+
+  if (printer.preprocess) {
+    ast = printer.preprocess(ast, options);
+  }
+
+  var cache = new Map();
+
+  function printGenerically(path$$1, args) {
+    var node = path$$1.getValue();
+    var shouldCache = node && typeof node === "object" && args === undefined;
+
+    if (shouldCache && cache.has(node)) {
+      return cache.get(node);
+    } // We let JSXElement print its comments itself because it adds () around
+    // UnionTypeAnnotation has to align the child without the comments
+
+
+    var res;
+
+    if (printer.willPrintOwnComments && printer.willPrintOwnComments(path$$1, options)) {
+      res = callPluginPrintFunction(path$$1, options, printGenerically, args);
+    } else {
+      // printComments will call the plugin print function and check for
+      // comments to print
+      res = comments.printComments(path$$1, function (p) {
+        return callPluginPrintFunction(p, options, printGenerically, args);
+      }, options, args && args.needsSemi);
+    }
+
+    if (shouldCache) {
+      cache.set(node, res);
+    }
+
+    return res;
+  }
+
+  var doc$$2 = printGenerically(new fastPath(ast));
+
+  if (alignmentSize > 0) {
+    // Add a hardline to make the indents take effect
+    // It should be removed in index.js format()
+    doc$$2 = addAlignmentToDoc$1(concat$3([hardline$2, doc$$2]), alignmentSize, options.tabWidth);
+  }
+
+  docUtils$2.propagateBreaks(doc$$2);
+  return doc$$2;
+}
+
+function callPluginPrintFunction(path$$1, options, printPath, args) {
+  assert.ok(path$$1 instanceof fastPath);
+  var node = path$$1.getValue();
+  var printer = options.printer; // Escape hatch
+
+  if (printer.hasPrettierIgnore && printer.hasPrettierIgnore(path$$1)) {
+    return options.originalText.slice(options.locStart(node), options.locEnd(node));
+  }
+
+  if (node) {
+    try {
+      // Potentially switch to a different parser
+      var sub = multiparser.printSubtree(path$$1, printPath, options, printAstToDoc);
+
+      if (sub) {
+        return sub;
+      }
+    } catch (error) {
+      /* istanbul ignore if */
+      if (process.env.PRETTIER_DEBUG) {
+        throw error;
+      } // Continue with current parser
+
+    }
+  }
+
+  return printer.print(path$$1, options, printPath, args);
+}
+
+var astToDoc = printAstToDoc;
+
+function findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts) {
+  var resultStartNode = startNodeAndParents.node;
+  var resultEndNode = endNodeAndParents.node;
+
+  if (resultStartNode === resultEndNode) {
+    return {
+      startNode: resultStartNode,
+      endNode: resultEndNode
+    };
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = endNodeAndParents.parentNodes[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var endParent = _step.value;
+
+      if (endParent.type !== "Program" && endParent.type !== "File" && opts.locStart(endParent) >= opts.locStart(startNodeAndParents.node)) {
+        resultEndNode = endParent;
+      } else {
+        break;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = startNodeAndParents.parentNodes[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var startParent = _step2.value;
+
+      if (startParent.type !== "Program" && startParent.type !== "File" && opts.locEnd(startParent) <= opts.locEnd(endNodeAndParents.node)) {
+        resultStartNode = startParent;
+      } else {
+        break;
+      }
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return {
+    startNode: resultStartNode,
+    endNode: resultEndNode
+  };
+}
+
+function findNodeAtOffset(node, offset, options, predicate, parentNodes) {
+  predicate = predicate || function () {
+    return true;
+  };
+
+  parentNodes = parentNodes || [];
+  var start = options.locStart(node, options.locStart);
+  var end = options.locEnd(node, options.locEnd);
+
+  if (start <= offset && offset <= end) {
+    var _iteratorNormalCompletion3 = true;
+    var _didIteratorError3 = false;
+    var _iteratorError3 = undefined;
+
+    try {
+      for (var _iterator3 = comments.getSortedChildNodes(node, options)[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+        var childNode = _step3.value;
+        var childResult = findNodeAtOffset(childNode, offset, options, predicate, [node].concat(parentNodes));
+
+        if (childResult) {
+          return childResult;
+        }
+      }
+    } catch (err) {
+      _didIteratorError3 = true;
+      _iteratorError3 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+          _iterator3.return();
+        }
+      } finally {
+        if (_didIteratorError3) {
+          throw _iteratorError3;
+        }
+      }
+    }
+
+    if (predicate(node)) {
+      return {
+        node: node,
+        parentNodes: parentNodes
+      };
+    }
+  }
+} // See https://www.ecma-international.org/ecma-262/5.1/#sec-A.5
+
+
+function isSourceElement(opts, node) {
+  if (node == null) {
+    return false;
+  } // JS and JS like to avoid repetitions
+
+
+  var jsSourceElements = ["FunctionDeclaration", "BlockStatement", "BreakStatement", "ContinueStatement", "DebuggerStatement", "DoWhileStatement", "EmptyStatement", "ExpressionStatement", "ForInStatement", "ForStatement", "IfStatement", "LabeledStatement", "ReturnStatement", "SwitchStatement", "ThrowStatement", "TryStatement", "VariableDeclaration", "WhileStatement", "WithStatement", "ClassDeclaration", // ES 2015
+  "ImportDeclaration", // Module
+  "ExportDefaultDeclaration", // Module
+  "ExportNamedDeclaration", // Module
+  "ExportAllDeclaration", // Module
+  "TypeAlias", // Flow
+  "InterfaceDeclaration", // Flow, TypeScript
+  "TypeAliasDeclaration", // TypeScript
+  "ExportAssignment", // TypeScript
+  "ExportDeclaration" // TypeScript
+  ];
+  var jsonSourceElements = ["ObjectExpression", "ArrayExpression", "StringLiteral", "NumericLiteral", "BooleanLiteral", "NullLiteral"];
+  var graphqlSourceElements = ["OperationDefinition", "FragmentDefinition", "VariableDefinition", "TypeExtensionDefinition", "ObjectTypeDefinition", "FieldDefinition", "DirectiveDefinition", "EnumTypeDefinition", "EnumValueDefinition", "InputValueDefinition", "InputObjectTypeDefinition", "SchemaDefinition", "OperationTypeDefinition", "InterfaceTypeDefinition", "UnionTypeDefinition", "ScalarTypeDefinition"];
+
+  switch (opts.parser) {
+    case "flow":
+    case "babel":
+    case "typescript":
+      return jsSourceElements.indexOf(node.type) > -1;
+
+    case "json":
+      return jsonSourceElements.indexOf(node.type) > -1;
+
+    case "graphql":
+      return graphqlSourceElements.indexOf(node.kind) > -1;
+
+    case "vue":
+      return node.tag !== "root";
+  }
+
+  return false;
+}
+
+function calculateRange(text, opts, ast) {
+  // Contract the range so that it has non-whitespace characters at its endpoints.
+  // This ensures we can format a range that doesn't end on a node.
+  var rangeStringOrig = text.slice(opts.rangeStart, opts.rangeEnd);
+  var startNonWhitespace = Math.max(opts.rangeStart + rangeStringOrig.search(/\S/), opts.rangeStart);
+  var endNonWhitespace;
+
+  for (endNonWhitespace = opts.rangeEnd; endNonWhitespace > opts.rangeStart; --endNonWhitespace) {
+    if (text[endNonWhitespace - 1].match(/\S/)) {
+      break;
+    }
+  }
+
+  var startNodeAndParents = findNodeAtOffset(ast, startNonWhitespace, opts, function (node) {
+    return isSourceElement(opts, node);
+  });
+  var endNodeAndParents = findNodeAtOffset(ast, endNonWhitespace, opts, function (node) {
+    return isSourceElement(opts, node);
+  });
+
+  if (!startNodeAndParents || !endNodeAndParents) {
+    return {
+      rangeStart: 0,
+      rangeEnd: 0
+    };
+  }
+
+  var siblingAncestors = findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts);
+  var startNode = siblingAncestors.startNode,
+      endNode = siblingAncestors.endNode;
+  var rangeStart = Math.min(opts.locStart(startNode, opts.locStart), opts.locStart(endNode, opts.locStart));
+  var rangeEnd = Math.max(opts.locEnd(startNode, opts.locEnd), opts.locEnd(endNode, opts.locEnd));
+  return {
+    rangeStart: rangeStart,
+    rangeEnd: rangeEnd
+  };
+}
+
+var rangeUtil = {
+  calculateRange,
+  findNodeAtOffset
+};
+
+var normalizeOptions = options.normalize;
+var guessEndOfLine = endOfLine.guessEndOfLine;
+var convertEndOfLineToChars = endOfLine.convertEndOfLineToChars;
+var mapDoc = doc.utils.mapDoc;
+var printDocToString = doc.printer.printDocToString;
+var printDocToDebug = doc.debug.printDocToDebug;
+var UTF8BOM = 0xfeff;
+var CURSOR = Symbol("cursor");
+var PLACEHOLDERS = {
+  cursorOffset: "<<<PRETTIER_CURSOR>>>",
+  rangeStart: "<<<PRETTIER_RANGE_START>>>",
+  rangeEnd: "<<<PRETTIER_RANGE_END>>>"
+};
+
+function ensureAllCommentsPrinted(astComments) {
+  if (!astComments) {
+    return;
+  }
+
+  for (var i = 0; i < astComments.length; ++i) {
+    if (astComments[i].value.trim() === "prettier-ignore") {
+      // If there's a prettier-ignore, we're not printing that sub-tree so we
+      // don't know if the comments was printed or not.
+      return;
+    }
+  }
+
+  astComments.forEach(function (comment) {
+    if (!comment.printed) {
+      throw new Error('Comment "' + comment.value.trim() + '" was not printed. Please report this error!');
+    }
+
+    delete comment.printed;
+  });
+}
+
+function attachComments(text, ast, opts) {
+  var astComments = ast.comments;
+
+  if (astComments) {
+    delete ast.comments;
+    comments.attach(astComments, ast, text, opts);
+  }
+
+  ast.tokens = [];
+  opts.originalText = opts.parser === "yaml" ? text : text.trimRight();
+  return astComments;
+}
+
+function coreFormat(text, opts, addAlignmentSize) {
+  if (!text || !text.trim().length) {
+    return {
+      formatted: "",
+      cursorOffset: 0
+    };
+  }
+
+  addAlignmentSize = addAlignmentSize || 0;
+  var parsed = parser.parse(text, opts);
+  var ast = parsed.ast;
+  text = parsed.text;
+
+  if (opts.cursorOffset >= 0) {
+    var nodeResult = rangeUtil.findNodeAtOffset(ast, opts.cursorOffset, opts);
+
+    if (nodeResult && nodeResult.node) {
+      opts.cursorNode = nodeResult.node;
+    }
+  }
+
+  var astComments = attachComments(text, ast, opts);
+  var doc$$1 = astToDoc(ast, opts, addAlignmentSize);
+  var eol = convertEndOfLineToChars(opts.endOfLine);
+  var result = printDocToString(opts.endOfLine === "lf" ? doc$$1 : mapDoc(doc$$1, function (currentDoc) {
+    return typeof currentDoc === "string" && currentDoc.indexOf("\n") !== -1 ? currentDoc.replace(/\n/g, eol) : currentDoc;
+  }), opts);
+  ensureAllCommentsPrinted(astComments); // Remove extra leading indentation as well as the added indentation after last newline
+
+  if (addAlignmentSize > 0) {
+    var trimmed = result.formatted.trim();
+
+    if (result.cursorNodeStart !== undefined) {
+      result.cursorNodeStart -= result.formatted.indexOf(trimmed);
+    }
+
+    result.formatted = trimmed + convertEndOfLineToChars(opts.endOfLine);
+  }
+
+  if (opts.cursorOffset >= 0) {
+    var oldCursorNodeStart;
+    var oldCursorNodeText;
+    var cursorOffsetRelativeToOldCursorNode;
+    var newCursorNodeStart;
+    var newCursorNodeText;
+
+    if (opts.cursorNode && result.cursorNodeText) {
+      oldCursorNodeStart = opts.locStart(opts.cursorNode);
+      oldCursorNodeText = text.slice(oldCursorNodeStart, opts.locEnd(opts.cursorNode));
+      cursorOffsetRelativeToOldCursorNode = opts.cursorOffset - oldCursorNodeStart;
+      newCursorNodeStart = result.cursorNodeStart;
+      newCursorNodeText = result.cursorNodeText;
+    } else {
+      oldCursorNodeStart = 0;
+      oldCursorNodeText = text;
+      cursorOffsetRelativeToOldCursorNode = opts.cursorOffset;
+      newCursorNodeStart = 0;
+      newCursorNodeText = result.formatted;
+    }
+
+    if (oldCursorNodeText === newCursorNodeText) {
+      return {
+        formatted: result.formatted,
+        cursorOffset: newCursorNodeStart + cursorOffsetRelativeToOldCursorNode
+      };
+    } // diff old and new cursor node texts, with a special cursor
+    // symbol inserted to find out where it moves to
+
+
+    var oldCursorNodeCharArray = oldCursorNodeText.split("");
+    oldCursorNodeCharArray.splice(cursorOffsetRelativeToOldCursorNode, 0, CURSOR);
+    var newCursorNodeCharArray = newCursorNodeText.split("");
+    var cursorNodeDiff = lib.diffArrays(oldCursorNodeCharArray, newCursorNodeCharArray);
+    var cursorOffset = newCursorNodeStart;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = cursorNodeDiff[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var entry = _step.value;
+
+        if (entry.removed) {
+          if (entry.value.indexOf(CURSOR) > -1) {
+            break;
+          }
+        } else {
+          cursorOffset += entry.count;
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return {
+      formatted: result.formatted,
+      cursorOffset
+    };
+  }
+
+  return {
+    formatted: result.formatted
+  };
+}
+
+function formatRange(text, opts) {
+  var parsed = parser.parse(text, opts);
+  var ast = parsed.ast;
+  text = parsed.text;
+  var range = rangeUtil.calculateRange(text, opts, ast);
+  var rangeStart = range.rangeStart;
+  var rangeEnd = range.rangeEnd;
+  var rangeString = text.slice(rangeStart, rangeEnd); // Try to extend the range backwards to the beginning of the line.
+  // This is so we can detect indentation correctly and restore it.
+  // Use `Math.min` since `lastIndexOf` returns 0 when `rangeStart` is 0
+
+  var rangeStart2 = Math.min(rangeStart, text.lastIndexOf("\n", rangeStart) + 1);
+  var indentString = text.slice(rangeStart2, rangeStart);
+  var alignmentSize = util$1.getAlignmentSize(indentString, opts.tabWidth);
+  var rangeResult = coreFormat(rangeString, Object.assign({}, opts, {
+    rangeStart: 0,
+    rangeEnd: Infinity,
+    // track the cursor offset only if it's within our range
+    cursorOffset: opts.cursorOffset >= rangeStart && opts.cursorOffset < rangeEnd ? opts.cursorOffset - rangeStart : -1
+  }), alignmentSize); // Since the range contracts to avoid trailing whitespace,
+  // we need to remove the newline that was inserted by the `format` call.
+
+  var rangeTrimmed = rangeResult.formatted.trimRight();
+  var rangeLeft = text.slice(0, rangeStart);
+  var rangeRight = text.slice(rangeEnd);
+  var cursorOffset = opts.cursorOffset;
+
+  if (opts.cursorOffset >= rangeEnd) {
+    // handle the case where the cursor was past the end of the range
+    cursorOffset = opts.cursorOffset - rangeEnd + (rangeStart + rangeTrimmed.length);
+  } else if (rangeResult.cursorOffset !== undefined) {
+    // handle the case where the cursor was in the range
+    cursorOffset = rangeResult.cursorOffset + rangeStart;
+  } // keep the cursor as it was if it was before the start of the range
+
+
+  var formatted;
+
+  if (opts.endOfLine === "lf") {
+    formatted = rangeLeft + rangeTrimmed + rangeRight;
+  } else {
+    var eol = convertEndOfLineToChars(opts.endOfLine);
+
+    if (cursorOffset >= 0) {
+      var parts = [rangeLeft, rangeTrimmed, rangeRight];
+      var partIndex = 0;
+      var partOffset = cursorOffset;
+
+      while (partIndex < parts.length) {
+        var part = parts[partIndex];
+
+        if (partOffset < part.length) {
+          parts[partIndex] = parts[partIndex].slice(0, partOffset) + PLACEHOLDERS.cursorOffset + parts[partIndex].slice(partOffset);
+          break;
+        }
+
+        partIndex++;
+        partOffset -= part.length;
+      }
+
+      var newRangeLeft = parts[0],
+          newRangeTrimmed = parts[1],
+          newRangeRight = parts[2];
+      formatted = (newRangeLeft.replace(/\n/g, eol) + newRangeTrimmed + newRangeRight.replace(/\n/g, eol)).replace(PLACEHOLDERS.cursorOffset, function (_, index) {
+        cursorOffset = index;
+        return "";
+      });
+    } else {
+      formatted = rangeLeft.replace(/\n/g, eol) + rangeTrimmed + rangeRight.replace(/\n/g, eol);
+    }
+  }
+
+  return {
+    formatted,
+    cursorOffset
+  };
+}
+
+function format(text, opts) {
+  var selectedParser = parser.resolveParser(opts);
+  var hasPragma = !selectedParser.hasPragma || selectedParser.hasPragma(text);
+
+  if (opts.requirePragma && !hasPragma) {
+    return {
+      formatted: text
+    };
+  }
+
+  if (opts.endOfLine === "auto") {
+    opts.endOfLine = guessEndOfLine(text);
+  }
+
+  var hasCursor = opts.cursorOffset >= 0;
+  var hasRangeStart = opts.rangeStart > 0;
+  var hasRangeEnd = opts.rangeEnd < text.length; // get rid of CR/CRLF parsing
+
+  if (text.indexOf("\r") !== -1) {
+    var offsetKeys = [hasCursor && "cursorOffset", hasRangeStart && "rangeStart", hasRangeEnd && "rangeEnd"].filter(Boolean).sort(function (aKey, bKey) {
+      return opts[aKey] - opts[bKey];
+    });
+
+    for (var i = offsetKeys.length - 1; i >= 0; i--) {
+      var key = offsetKeys[i];
+      text = text.slice(0, opts[key]) + PLACEHOLDERS[key] + text.slice(opts[key]);
+    }
+
+    text = text.replace(/\r\n?/g, "\n");
+
+    var _loop = function _loop(_i) {
+      var key = offsetKeys[_i];
+      text = text.replace(PLACEHOLDERS[key], function (_, index) {
+        opts[key] = index;
+        return "";
+      });
+    };
+
+    for (var _i = 0; _i < offsetKeys.length; _i++) {
+      _loop(_i);
+    }
+  }
+
+  var hasUnicodeBOM = text.charCodeAt(0) === UTF8BOM;
+
+  if (hasUnicodeBOM) {
+    text = text.substring(1);
+
+    if (hasCursor) {
+      opts.cursorOffset++;
+    }
+
+    if (hasRangeStart) {
+      opts.rangeStart++;
+    }
+
+    if (hasRangeEnd) {
+      opts.rangeEnd++;
+    }
+  }
+
+  if (!hasCursor) {
+    opts.cursorOffset = -1;
+  }
+
+  if (opts.rangeStart < 0) {
+    opts.rangeStart = 0;
+  }
+
+  if (opts.rangeEnd > text.length) {
+    opts.rangeEnd = text.length;
+  }
+
+  var result = hasRangeStart || hasRangeEnd ? formatRange(text, opts) : coreFormat(opts.insertPragma && opts.printer.insertPragma && !hasPragma ? opts.printer.insertPragma(text) : text, opts);
+
+  if (hasUnicodeBOM) {
+    result.formatted = String.fromCharCode(UTF8BOM) + result.formatted;
+
+    if (hasCursor) {
+      result.cursorOffset++;
+    }
+  }
+
+  return result;
+}
+
+var core = {
+  formatWithCursor(text, opts) {
+    opts = normalizeOptions(opts);
+    return format(text, opts);
+  },
+
+  parse(text, opts, massage) {
+    opts = normalizeOptions(opts);
+
+    if (text.indexOf("\r") !== -1) {
+      text = text.replace(/\r\n?/g, "\n");
+    }
+
+    var parsed = parser.parse(text, opts);
+
+    if (massage) {
+      parsed.ast = massageAst(parsed.ast, opts);
+    }
+
+    return parsed;
+  },
+
+  formatAST(ast, opts) {
+    opts = normalizeOptions(opts);
+    var doc$$1 = astToDoc(ast, opts);
+    return printDocToString(doc$$1, opts);
+  },
+
+  // Doesn't handle shebang for now
+  formatDoc(doc$$1, opts) {
+    var debug = printDocToDebug(doc$$1);
+    opts = normalizeOptions(Object.assign({}, opts, {
+      parser: "babel"
+    }));
+    return format(debug, opts).formatted;
+  },
+
+  printToDoc(text, opts) {
+    opts = normalizeOptions(opts);
+    var parsed = parser.parse(text, opts);
+    var ast = parsed.ast;
+    text = parsed.text;
+    attachComments(text, ast, opts);
+    return astToDoc(ast, opts);
+  },
+
+  printDocToString(doc$$1, opts) {
+    return printDocToString(doc$$1, normalizeOptions(opts));
+  }
+
+};
+
+var ignore = createCommonjsModule(function (module) {
+  // A simple implementation of make-array
+  function make_array(subject) {
+    return Array.isArray(subject) ? subject : [subject];
+  }
+
+  var REGEX_BLANK_LINE = /^\s+$/;
+  var REGEX_LEADING_EXCAPED_EXCLAMATION = /^\\!/;
+  var REGEX_LEADING_EXCAPED_HASH = /^\\#/;
+  var SLASH = '/';
+  var KEY_IGNORE = typeof Symbol !== 'undefined' ? Symbol.for('node-ignore')
+  /* istanbul ignore next */
+  : 'node-ignore';
+
+  var define = function define(object, key, value) {
+    return Object.defineProperty(object, key, {
+      value
+    });
+  };
+
+  var REGEX_REGEXP_RANGE = /([0-z])-([0-z])/g; // Sanitize the range of a regular expression
+  // The cases are complicated, see test cases for details
+
+  var sanitizeRange = function sanitizeRange(range) {
+    return range.replace(REGEX_REGEXP_RANGE, function (match, from, to) {
+      return from.charCodeAt(0) <= to.charCodeAt(0) ? match // Invalid range (out of order) which is ok for gitignore rules but
+      //   fatal for JavaScript regular expression, so eliminate it.
+      : '';
+    });
+  }; // > If the pattern ends with a slash,
+  // > it is removed for the purpose of the following description,
+  // > but it would only find a match with a directory.
+  // > In other words, foo/ will match a directory foo and paths underneath it,
+  // > but will not match a regular file or a symbolic link foo
+  // >  (this is consistent with the way how pathspec works in general in Git).
+  // '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`'
+  // -> ignore-rules will not deal with it, because it costs extra `fs.stat` call
+  //      you could use option `mark: true` with `glob`
+  // '`foo/`' should not continue with the '`..`'
+
+
+  var DEFAULT_REPLACER_PREFIX = [// > Trailing spaces are ignored unless they are quoted with backslash ("\")
+  [// (a\ ) -> (a )
+  // (a  ) -> (a)
+  // (a \ ) -> (a  )
+  /\\?\s+$/, function (match) {
+    return match.indexOf('\\') === 0 ? ' ' : '';
+  }], // replace (\ ) with ' '
+  [/\\\s/g, function () {
+    return ' ';
+  }], // Escape metacharacters
+  // which is written down by users but means special for regular expressions.
+  // > There are 12 characters with special meanings:
+  // > - the backslash \,
+  // > - the caret ^,
+  // > - the dollar sign $,
+  // > - the period or dot .,
+  // > - the vertical bar or pipe symbol |,
+  // > - the question mark ?,
+  // > - the asterisk or star *,
+  // > - the plus sign +,
+  // > - the opening parenthesis (,
+  // > - the closing parenthesis ),
+  // > - and the opening square bracket [,
+  // > - the opening curly brace {,
+  // > These special characters are often called "metacharacters".
+  [/[\\^$.|*+(){]/g, function (match) {
+    return `\\${match}`;
+  }], [// > [abc] matches any character inside the brackets
+  // >    (in this case a, b, or c);
+  /\[([^\]/]*)($|\])/g, function (match, p1, p2) {
+    return p2 === ']' ? `[${sanitizeRange(p1)}]` : `\\${match}`;
+  }], [// > a question mark (?) matches a single character
+  /(?!\\)\?/g, function () {
+    return '[^/]';
+  }], // leading slash
+  [// > A leading slash matches the beginning of the pathname.
+  // > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c".
+  // A leading slash matches the beginning of the pathname
+  /^\//, function () {
+    return '^';
+  }], // replace special metacharacter slash after the leading slash
+  [/\//g, function () {
+    return '\\/';
+  }], [// > A leading "**" followed by a slash means match in all directories.
+  // > For example, "**/foo" matches file or directory "foo" anywhere,
+  // > the same as pattern "foo".
+  // > "**/foo/bar" matches file or directory "bar" anywhere that is directly
+  // >   under directory "foo".
+  // Notice that the '*'s have been replaced as '\\*'
+  /^\^*\\\*\\\*\\\//, // '**/foo' <-> 'foo'
+  function () {
+    return '^(?:.*\\/)?';
+  }]];
+  var DEFAULT_REPLACER_SUFFIX = [// starting
+  [// there will be no leading '/'
+  //   (which has been replaced by section "leading slash")
+  // If starts with '**', adding a '^' to the regular expression also works
+  /^(?=[^^])/, function startingReplacer() {
+    return !/\/(?!$)/.test(this) // > If the pattern does not contain a slash /,
+    // >   Git treats it as a shell glob pattern
+    // Actually, if there is only a trailing slash,
+    //   git also treats it as a shell glob pattern
+    ? '(?:^|\\/)' // > Otherwise, Git treats the pattern as a shell glob suitable for
+    // >   consumption by fnmatch(3)
+    : '^';
+  }], // two globstars
+  [// Use lookahead assertions so that we could match more than one `'/**'`
+  /\\\/\\\*\\\*(?=\\\/|$)/g, // Zero, one or several directories
+  // should not use '*', or it will be replaced by the next replacer
+  // Check if it is not the last `'/**'`
+  function (match, index, str) {
+    return index + 6 < str.length // case: /**/
+    // > A slash followed by two consecutive asterisks then a slash matches
+    // >   zero or more directories.
+    // > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on.
+    // '/**/'
+    ? '(?:\\/[^\\/]+)*' // case: /**
+    // > A trailing `"/**"` matches everything inside.
+    // #21: everything inside but it should not include the current folder
+    : '\\/.+';
+  }], // intermediate wildcards
+  [// Never replace escaped '*'
+  // ignore rule '\*' will match the path '*'
+  // 'abc.*/' -> go
+  // 'abc.*'  -> skip this rule
+  /(^|[^\\]+)\\\*(?=.+)/g, // '*.js' matches '.js'
+  // '*.js' doesn't match 'abc'
+  function (match, p1) {
+    return `${p1}[^\\/]*`;
+  }], // trailing wildcard
+  [/(\^|\\\/)?\\\*$/, function (match, p1) {
+    var prefix = p1 // '\^':
+    // '/*' does not match ''
+    // '/*' does not match everything
+    // '\\\/':
+    // 'abc/*' does not match 'abc/'
+    ? `${p1}[^/]+` // 'a*' matches 'a'
+    // 'a*' matches 'aa'
+    : '[^/]*';
+    return `${prefix}(?=$|\\/$)`;
+  }], [// unescape
+  /\\\\\\/g, function () {
+    return '\\';
+  }]];
+  var POSITIVE_REPLACERS = DEFAULT_REPLACER_PREFIX.concat([// 'f'
+  // matches
+  // - /f(end)
+  // - /f/
+  // - (start)f(end)
+  // - (start)f/
+  // doesn't match
+  // - oof
+  // - foo
+  // pseudo:
+  // -> (^|/)f(/|$)
+  // ending
+  [// 'js' will not match 'js.'
+  // 'ab' will not match 'abc'
+  /(?:[^*/])$/, // 'js*' will not match 'a.js'
+  // 'js/' will not match 'a.js'
+  // 'js' will match 'a.js' and 'a.js/'
+  function (match) {
+    return `${match}(?=$|\\/)`;
+  }]], DEFAULT_REPLACER_SUFFIX);
+  var NEGATIVE_REPLACERS = DEFAULT_REPLACER_PREFIX.concat([// #24, #38
+  // The MISSING rule of [gitignore docs](https://git-scm.com/docs/gitignore)
+  // A negative pattern without a trailing wildcard should not
+  // re-include the things inside that directory.
+  // eg:
+  // ['node_modules/*', '!node_modules']
+  // should ignore `node_modules/a.js`
+  [/(?:[^*])$/, function (match) {
+    return `${match}(?=$|\\/$)`;
+  }]], DEFAULT_REPLACER_SUFFIX); // A simple cache, because an ignore rule only has only one certain meaning
+
+  var cache = Object.create(null); // @param {pattern}
+
+  var make_regex = function make_regex(pattern, negative, ignorecase) {
+    var r = cache[pattern];
+
+    if (r) {
+      return r;
+    }
+
+    var replacers = negative ? NEGATIVE_REPLACERS : POSITIVE_REPLACERS;
+    var source = replacers.reduce(function (prev, current) {
+      return prev.replace(current[0], current[1].bind(pattern));
+    }, pattern);
+    return cache[pattern] = ignorecase ? new RegExp(source, 'i') : new RegExp(source);
+  }; // > A blank line matches no files, so it can serve as a separator for readability.
+
+
+  var checkPattern = function checkPattern(pattern) {
+    return pattern && typeof pattern === 'string' && !REGEX_BLANK_LINE.test(pattern) // > A line starting with # serves as a comment.
+    && pattern.indexOf('#') !== 0;
+  };
+
+  var createRule = function createRule(pattern, ignorecase) {
+    var origin = pattern;
+    var negative = false; // > An optional prefix "!" which negates the pattern;
+
+    if (pattern.indexOf('!') === 0) {
+      negative = true;
+      pattern = pattern.substr(1);
+    }
+
+    pattern = pattern // > Put a backslash ("\") in front of the first "!" for patterns that
+    // >   begin with a literal "!", for example, `"\!important!.txt"`.
+    .replace(REGEX_LEADING_EXCAPED_EXCLAMATION, '!') // > Put a backslash ("\") in front of the first hash for patterns that
+    // >   begin with a hash.
+    .replace(REGEX_LEADING_EXCAPED_HASH, '#');
+    var regex = make_regex(pattern, negative, ignorecase);
+    return {
+      origin,
+      pattern,
+      negative,
+      regex
+    };
+  };
+
+  var IgnoreBase =
+  /*#__PURE__*/
+  function () {
+    function IgnoreBase() {
+      var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+          _ref$ignorecase = _ref.ignorecase,
+          ignorecase = _ref$ignorecase === void 0 ? true : _ref$ignorecase;
+
+      _classCallCheck(this, IgnoreBase);
+
+      this._rules = [];
+      this._ignorecase = ignorecase;
+      define(this, KEY_IGNORE, true);
+
+      this._initCache();
+    }
+
+    _createClass(IgnoreBase, [{
+      key: "_initCache",
+      value: function _initCache() {
+        this._cache = Object.create(null);
+      } // @param {Array.<string>|string|Ignore} pattern
+
+    }, {
+      key: "add",
+      value: function add(pattern) {
+        this._added = false;
+
+        if (typeof pattern === 'string') {
+          pattern = pattern.split(/\r?\n/g);
+        }
+
+        make_array(pattern).forEach(this._addPattern, this); // Some rules have just added to the ignore,
+        // making the behavior changed.
+
+        if (this._added) {
+          this._initCache();
+        }
+
+        return this;
+      } // legacy
+
+    }, {
+      key: "addPattern",
+      value: function addPattern(pattern) {
+        return this.add(pattern);
+      }
+    }, {
+      key: "_addPattern",
+      value: function _addPattern(pattern) {
+        // #32
+        if (pattern && pattern[KEY_IGNORE]) {
+          this._rules = this._rules.concat(pattern._rules);
+          this._added = true;
+          return;
+        }
+
+        if (checkPattern(pattern)) {
+          var rule = createRule(pattern, this._ignorecase);
+          this._added = true;
+
+          this._rules.push(rule);
+        }
+      }
+    }, {
+      key: "filter",
+      value: function filter(paths) {
+        var _this = this;
+
+        return make_array(paths).filter(function (path$$1) {
+          return _this._filter(path$$1);
+        });
+      }
+    }, {
+      key: "createFilter",
+      value: function createFilter() {
+        var _this2 = this;
+
+        return function (path$$1) {
+          return _this2._filter(path$$1);
+        };
+      }
+    }, {
+      key: "ignores",
+      value: function ignores(path$$1) {
+        return !this._filter(path$$1);
+      } // @returns `Boolean` true if the `path` is NOT ignored
+
+    }, {
+      key: "_filter",
+      value: function _filter(path$$1, slices) {
+        if (!path$$1) {
+          return false;
+        }
+
+        if (path$$1 in this._cache) {
+          return this._cache[path$$1];
+        }
+
+        if (!slices) {
+          // path/to/a.js
+          // ['path', 'to', 'a.js']
+          slices = path$$1.split(SLASH);
+        }
+
+        slices.pop();
+        return this._cache[path$$1] = slices.length // > It is not possible to re-include a file if a parent directory of
+        // >   that file is excluded.
+        // If the path contains a parent directory, check the parent first
+        ? this._filter(slices.join(SLASH) + SLASH, slices) && this._test(path$$1) // Or only test the path
+        : this._test(path$$1);
+      } // @returns {Boolean} true if a file is NOT ignored
+
+    }, {
+      key: "_test",
+      value: function _test(path$$1) {
+        // Explicitly define variable type by setting matched to `0`
+        var matched = 0;
+
+        this._rules.forEach(function (rule) {
+          // if matched = true, then we only test negative rules
+          // if matched = false, then we test non-negative rules
+          if (!(matched ^ rule.negative)) {
+            matched = rule.negative ^ rule.regex.test(path$$1);
+          }
+        });
+
+        return !matched;
+      }
+    }]);
+
+    return IgnoreBase;
+  }(); // Windows
+  // --------------------------------------------------------------
+
+  /* istanbul ignore if  */
+
+
+  if ( // Detect `process` so that it can run in browsers.
+  typeof process !== 'undefined' && (process.env && process.env.IGNORE_TEST_WIN32 || process.platform === 'win32')) {
+    var filter = IgnoreBase.prototype._filter;
+    /* eslint no-control-regex: "off" */
+
+    var make_posix = function make_posix(str) {
+      return /^\\\\\?\\/.test(str) || /[^\x00-\x80]+/.test(str) ? str : str.replace(/\\/g, '/');
+    };
+
+    IgnoreBase.prototype._filter = function filterWin32(path$$1, slices) {
+      path$$1 = make_posix(path$$1);
+      return filter.call(this, path$$1, slices);
+    };
+  }
+
+  module.exports = function (options) {
+    return new IgnoreBase(options);
+  };
+});
+
+/**
+ * @param {string} filename
+ * @returns {Promise<null | string>}
+ */
+
+
+function getFileContentOrNull(filename) {
+  return new Promise(function (resolve, reject) {
+    fs.readFile(filename, "utf8", function (error, data) {
+      if (error && error.code !== "ENOENT") {
+        reject(createError(filename, error));
+      } else {
+        resolve(error ? null : data);
+      }
+    });
+  });
+}
+/**
+ * @param {string} filename
+ * @returns {null | string}
+ */
+
+
+getFileContentOrNull.sync = function (filename) {
+  try {
+    return fs.readFileSync(filename, "utf8");
+  } catch (error) {
+    if (error && error.code === "ENOENT") {
+      return null;
+    }
+
+    throw createError(filename, error);
+  }
+};
+
+function createError(filename, error) {
+  return new Error(`Unable to read ${filename}: ${error.message}`);
+}
+
+var getFileContentOrNull_1 = getFileContentOrNull;
+
+/**
+ * @param {undefined | string} ignorePath
+ * @param {undefined | boolean} withNodeModules
+ */
+
+
+function createIgnorer(ignorePath, withNodeModules) {
+  return (!ignorePath ? Promise.resolve(null) : getFileContentOrNull_1(path.resolve(ignorePath))).then(function (ignoreContent) {
+    return _createIgnorer(ignoreContent, withNodeModules);
+  });
+}
+/**
+ * @param {undefined | string} ignorePath
+ * @param {undefined | boolean} withNodeModules
+ */
+
+
+createIgnorer.sync = function (ignorePath, withNodeModules) {
+  var ignoreContent = !ignorePath ? null : getFileContentOrNull_1.sync(path.resolve(ignorePath));
+  return _createIgnorer(ignoreContent, withNodeModules);
+};
+/**
+ * @param {null | string} ignoreContent
+ * @param {undefined | boolean} withNodeModules
+ */
+
+
+function _createIgnorer(ignoreContent, withNodeModules) {
+  var ignorer = ignore().add(ignoreContent || "");
+
+  if (!withNodeModules) {
+    ignorer.add("node_modules");
+  }
+
+  return ignorer;
+}
+
+var createIgnorer_1 = createIgnorer;
+
+/**
+ * @typedef {{ ignorePath?: string, withNodeModules?: boolean, plugins: object }} FileInfoOptions
+ * @typedef {{ ignored: boolean, inferredParser: string | null }} FileInfoResult
+ */
+
+/**
+ * @param {string} filePath
+ * @param {FileInfoOptions} opts
+ * @returns {Promise<FileInfoResult>}
+ *
+ * Please note that prettier.getFileInfo() expects opts.plugins to be an array of paths,
+ * not an object. A transformation from this array to an object is automatically done
+ * internally by the method wrapper. See withPlugins() in index.js.
+ */
+
+
+function getFileInfo(filePath, opts) {
+  return createIgnorer_1(opts.ignorePath, opts.withNodeModules).then(function (ignorer) {
+    return _getFileInfo(ignorer, normalizeFilePath(filePath, opts.ignorePath), opts.plugins);
+  });
+}
+/**
+ * @param {string} filePath
+ * @param {FileInfoOptions} opts
+ * @returns {FileInfoResult}
+ */
+
+
+getFileInfo.sync = function (filePath, opts) {
+  var ignorer = createIgnorer_1.sync(opts.ignorePath, opts.withNodeModules);
+  return _getFileInfo(ignorer, normalizeFilePath(filePath, opts.ignorePath), opts.plugins);
+};
+
+function _getFileInfo(ignorer, filePath, plugins) {
+  var ignored = ignorer.ignores(filePath);
+  var inferredParser = options.inferParser(filePath, plugins) || null;
+  return {
+    ignored,
+    inferredParser
+  };
+}
+
+function normalizeFilePath(filePath, ignorePath) {
+  return ignorePath ? path.relative(path.dirname(ignorePath), filePath) : filePath;
+}
+
+var getFileInfo_1 = getFileInfo;
+
+var lodash_uniqby = createCommonjsModule(function (module, exports) {
+  /**
+   * lodash (Custom Build) <https://lodash.com/>
+   * Build: `lodash modularize exports="npm" -o ./`
+   * Copyright jQuery Foundation and other contributors <https://jquery.org/>
+   * Released under MIT license <https://lodash.com/license>
+   * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+   * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+   */
+
+  /** Used as the size to enable large array optimizations. */
+  var LARGE_ARRAY_SIZE = 200;
+  /** Used as the `TypeError` message for "Functions" methods. */
+
+  var FUNC_ERROR_TEXT = 'Expected a function';
+  /** Used to stand-in for `undefined` hash values. */
+
+  var HASH_UNDEFINED = '__lodash_hash_undefined__';
+  /** Used to compose bitmasks for comparison styles. */
+
+  var UNORDERED_COMPARE_FLAG = 1,
+      PARTIAL_COMPARE_FLAG = 2;
+  /** Used as references for various `Number` constants. */
+
+  var INFINITY = 1 / 0,
+      MAX_SAFE_INTEGER = 9007199254740991;
+  /** `Object#toString` result references. */
+
+  var argsTag = '[object Arguments]',
+      arrayTag = '[object Array]',
+      boolTag = '[object Boolean]',
+      dateTag = '[object Date]',
+      errorTag = '[object Error]',
+      funcTag = '[object Function]',
+      genTag = '[object GeneratorFunction]',
+      mapTag = '[object Map]',
+      numberTag = '[object Number]',
+      objectTag = '[object Object]',
+      promiseTag = '[object Promise]',
+      regexpTag = '[object RegExp]',
+      setTag = '[object Set]',
+      stringTag = '[object String]',
+      symbolTag = '[object Symbol]',
+      weakMapTag = '[object WeakMap]';
+  var arrayBufferTag = '[object ArrayBuffer]',
+      dataViewTag = '[object DataView]',
+      float32Tag = '[object Float32Array]',
+      float64Tag = '[object Float64Array]',
+      int8Tag = '[object Int8Array]',
+      int16Tag = '[object Int16Array]',
+      int32Tag = '[object Int32Array]',
+      uint8Tag = '[object Uint8Array]',
+      uint8ClampedTag = '[object Uint8ClampedArray]',
+      uint16Tag = '[object Uint16Array]',
+      uint32Tag = '[object Uint32Array]';
+  /** Used to match property names within property paths. */
+
+  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+      reIsPlainProp = /^\w*$/,
+      reLeadingDot = /^\./,
+      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+  /**
+   * Used to match `RegExp`
+   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+   */
+
+  var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+  /** Used to match backslashes in property paths. */
+
+  var reEscapeChar = /\\(\\)?/g;
+  /** Used to detect host constructors (Safari). */
+
+  var reIsHostCtor = /^\[object .+?Constructor\]$/;
+  /** Used to detect unsigned integer values. */
+
+  var reIsUint = /^(?:0|[1-9]\d*)$/;
+  /** Used to identify `toStringTag` values of typed arrays. */
+
+  var typedArrayTags = {};
+  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = typedArrayTags[uint32Tag] = true;
+  typedArrayTags[argsTag] = typedArrayTags[arrayTag] = typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = typedArrayTags[dataViewTag] = typedArrayTags[dateTag] = typedArrayTags[errorTag] = typedArrayTags[funcTag] = typedArrayTags[mapTag] = typedArrayTags[numberTag] = typedArrayTags[objectTag] = typedArrayTags[regexpTag] = typedArrayTags[setTag] = typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+  /** Detect free variable `global` from Node.js. */
+
+  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+  /** Detect free variable `self`. */
+
+  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+  /** Used as a reference to the global object. */
+
+  var root = freeGlobal || freeSelf || Function('return this')();
+  /** Detect free variable `exports`. */
+
+  var freeExports = 'object' == 'object' && exports && !exports.nodeType && exports;
+  /** Detect free variable `module`. */
+
+  var freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;
+  /** Detect the popular CommonJS extension `module.exports`. */
+
+  var moduleExports = freeModule && freeModule.exports === freeExports;
+  /** Detect free variable `process` from Node.js. */
+
+  var freeProcess = moduleExports && freeGlobal.process;
+  /** Used to access faster Node.js helpers. */
+
+  var nodeUtil = function () {
+    try {
+      return freeProcess && freeProcess.binding('util');
+    } catch (e) {}
+  }();
+  /* Node.js helper references. */
+
+
+  var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+  /**
+   * A specialized version of `_.includes` for arrays without support for
+   * specifying an index to search from.
+   *
+   * @private
+   * @param {Array} [array] The array to inspect.
+   * @param {*} target The value to search for.
+   * @returns {boolean} Returns `true` if `target` is found, else `false`.
+   */
+
+  function arrayIncludes(array, value) {
+    var length = array ? array.length : 0;
+    return !!length && baseIndexOf(array, value, 0) > -1;
+  }
+  /**
+   * This function is like `arrayIncludes` except that it accepts a comparator.
+   *
+   * @private
+   * @param {Array} [array] The array to inspect.
+   * @param {*} target The value to search for.
+   * @param {Function} comparator The comparator invoked per element.
+   * @returns {boolean} Returns `true` if `target` is found, else `false`.
+   */
+
+
+  function arrayIncludesWith(array, value, comparator) {
+    var index = -1,
+        length = array ? array.length : 0;
+
+    while (++index < length) {
+      if (comparator(value, array[index])) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+  /**
+   * A specialized version of `_.some` for arrays without support for iteratee
+   * shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
+   */
+
+
+  function arraySome(array, predicate) {
+    var index = -1,
+        length = array ? array.length : 0;
+
+    while (++index < length) {
+      if (predicate(array[index], index, array)) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+  /**
+   * The base implementation of `_.findIndex` and `_.findLastIndex` without
+   * support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {number} fromIndex The index to search from.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+
+
+  function baseFindIndex(array, predicate, fromIndex, fromRight) {
+    var length = array.length,
+        index = fromIndex + (fromRight ? 1 : -1);
+
+    while (fromRight ? index-- : ++index < length) {
+      if (predicate(array[index], index, array)) {
+        return index;
+      }
+    }
+
+    return -1;
+  }
+  /**
+   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+
+
+  function baseIndexOf(array, value, fromIndex) {
+    if (value !== value) {
+      return baseFindIndex(array, baseIsNaN, fromIndex);
+    }
+
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+
+    return -1;
+  }
+  /**
+   * The base implementation of `_.isNaN` without support for number objects.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+   */
+
+
+  function baseIsNaN(value) {
+    return value !== value;
+  }
+  /**
+   * The base implementation of `_.property` without support for deep paths.
+   *
+   * @private
+   * @param {string} key The key of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   */
+
+
+  function baseProperty(key) {
+    return function (object) {
+      return object == null ? undefined : object[key];
+    };
+  }
+  /**
+   * The base implementation of `_.times` without support for iteratee shorthands
+   * or max array length checks.
+   *
+   * @private
+   * @param {number} n The number of times to invoke `iteratee`.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns the array of results.
+   */
+
+
+  function baseTimes(n, iteratee) {
+    var index = -1,
+        result = Array(n);
+
+    while (++index < n) {
+      result[index] = iteratee(index);
+    }
+
+    return result;
+  }
+  /**
+   * The base implementation of `_.unary` without support for storing metadata.
+   *
+   * @private
+   * @param {Function} func The function to cap arguments for.
+   * @returns {Function} Returns the new capped function.
+   */
+
+
+  function baseUnary(func) {
+    return function (value) {
+      return func(value);
+    };
+  }
+  /**
+   * Checks if a cache value for `key` exists.
+   *
+   * @private
+   * @param {Object} cache The cache to query.
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function cacheHas(cache, key) {
+    return cache.has(key);
+  }
+  /**
+   * Gets the value at `key` of `object`.
+   *
+   * @private
+   * @param {Object} [object] The object to query.
+   * @param {string} key The key of the property to get.
+   * @returns {*} Returns the property value.
+   */
+
+
+  function getValue(object, key) {
+    return object == null ? undefined : object[key];
+  }
+  /**
+   * Checks if `value` is a host object in IE < 9.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a host object, else `false`.
+   */
+
+
+  function isHostObject(value) {
+    // Many host objects are `Object` objects that can coerce to strings
+    // despite having improperly defined `toString` methods.
+    var result = false;
+
+    if (value != null && typeof value.toString != 'function') {
+      try {
+        result = !!(value + '');
+      } catch (e) {}
+    }
+
+    return result;
+  }
+  /**
+   * Converts `map` to its key-value pairs.
+   *
+   * @private
+   * @param {Object} map The map to convert.
+   * @returns {Array} Returns the key-value pairs.
+   */
+
+
+  function mapToArray(map) {
+    var index = -1,
+        result = Array(map.size);
+    map.forEach(function (value, key) {
+      result[++index] = [key, value];
+    });
+    return result;
+  }
+  /**
+   * Creates a unary function that invokes `func` with its argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+
+
+  function overArg(func, transform) {
+    return function (arg) {
+      return func(transform(arg));
+    };
+  }
+  /**
+   * Converts `set` to an array of its values.
+   *
+   * @private
+   * @param {Object} set The set to convert.
+   * @returns {Array} Returns the values.
+   */
+
+
+  function setToArray(set) {
+    var index = -1,
+        result = Array(set.size);
+    set.forEach(function (value) {
+      result[++index] = value;
+    });
+    return result;
+  }
+  /** Used for built-in method references. */
+
+
+  var arrayProto = Array.prototype,
+      funcProto = Function.prototype,
+      objectProto = Object.prototype;
+  /** Used to detect overreaching core-js shims. */
+
+  var coreJsData = root['__core-js_shared__'];
+  /** Used to detect methods masquerading as native. */
+
+  var maskSrcKey = function () {
+    var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+    return uid ? 'Symbol(src)_1.' + uid : '';
+  }();
+  /** Used to resolve the decompiled source of functions. */
+
+
+  var funcToString = funcProto.toString;
+  /** Used to check objects for own properties. */
+
+  var hasOwnProperty = objectProto.hasOwnProperty;
+  /**
+   * Used to resolve the
+   * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+   * of values.
+   */
+
+  var objectToString = objectProto.toString;
+  /** Used to detect if a method is native. */
+
+  var reIsNative = RegExp('^' + funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&').replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$');
+  /** Built-in value references. */
+
+  var Symbol = root.Symbol,
+      Uint8Array = root.Uint8Array,
+      propertyIsEnumerable = objectProto.propertyIsEnumerable,
+      splice = arrayProto.splice;
+  /* Built-in method references for those with the same name as other `lodash` methods. */
+
+  var nativeKeys = overArg(Object.keys, Object);
+  /* Built-in method references that are verified to be native. */
+
+  var DataView = getNative(root, 'DataView'),
+      Map = getNative(root, 'Map'),
+      Promise = getNative(root, 'Promise'),
+      Set = getNative(root, 'Set'),
+      WeakMap = getNative(root, 'WeakMap'),
+      nativeCreate = getNative(Object, 'create');
+  /** Used to detect maps, sets, and weakmaps. */
+
+  var dataViewCtorString = toSource(DataView),
+      mapCtorString = toSource(Map),
+      promiseCtorString = toSource(Promise),
+      setCtorString = toSource(Set),
+      weakMapCtorString = toSource(WeakMap);
+  /** Used to convert symbols to primitives and strings. */
+
+  var symbolProto = Symbol ? Symbol.prototype : undefined,
+      symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
+      symbolToString = symbolProto ? symbolProto.toString : undefined;
+  /**
+   * Creates a hash object.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
+
+  function Hash(entries) {
+    var index = -1,
+        length = entries ? entries.length : 0;
+    this.clear();
+
+    while (++index < length) {
+      var entry = entries[index];
+      this.set(entry[0], entry[1]);
+    }
+  }
+  /**
+   * Removes all key-value entries from the hash.
+   *
+   * @private
+   * @name clear
+   * @memberOf Hash
+   */
+
+
+  function hashClear() {
+    this.__data__ = nativeCreate ? nativeCreate(null) : {};
+  }
+  /**
+   * Removes `key` and its value from the hash.
+   *
+   * @private
+   * @name delete
+   * @memberOf Hash
+   * @param {Object} hash The hash to modify.
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+
+
+  function hashDelete(key) {
+    return this.has(key) && delete this.__data__[key];
+  }
+  /**
+   * Gets the hash value for `key`.
+   *
+   * @private
+   * @name get
+   * @memberOf Hash
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+
+
+  function hashGet(key) {
+    var data = this.__data__;
+
+    if (nativeCreate) {
+      var result = data[key];
+      return result === HASH_UNDEFINED ? undefined : result;
+    }
+
+    return hasOwnProperty.call(data, key) ? data[key] : undefined;
+  }
+  /**
+   * Checks if a hash value for `key` exists.
+   *
+   * @private
+   * @name has
+   * @memberOf Hash
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function hashHas(key) {
+    var data = this.__data__;
+    return nativeCreate ? data[key] !== undefined : hasOwnProperty.call(data, key);
+  }
+  /**
+   * Sets the hash `key` to `value`.
+   *
+   * @private
+   * @name set
+   * @memberOf Hash
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the hash instance.
+   */
+
+
+  function hashSet(key, value) {
+    var data = this.__data__;
+    data[key] = nativeCreate && value === undefined ? HASH_UNDEFINED : value;
+    return this;
+  } // Add methods to `Hash`.
+
+
+  Hash.prototype.clear = hashClear;
+  Hash.prototype['delete'] = hashDelete;
+  Hash.prototype.get = hashGet;
+  Hash.prototype.has = hashHas;
+  Hash.prototype.set = hashSet;
+  /**
+   * Creates an list cache object.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
+
+  function ListCache(entries) {
+    var index = -1,
+        length = entries ? entries.length : 0;
+    this.clear();
+
+    while (++index < length) {
+      var entry = entries[index];
+      this.set(entry[0], entry[1]);
+    }
+  }
+  /**
+   * Removes all key-value entries from the list cache.
+   *
+   * @private
+   * @name clear
+   * @memberOf ListCache
+   */
+
+
+  function listCacheClear() {
+    this.__data__ = [];
+  }
+  /**
+   * Removes `key` and its value from the list cache.
+   *
+   * @private
+   * @name delete
+   * @memberOf ListCache
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+
+
+  function listCacheDelete(key) {
+    var data = this.__data__,
+        index = assocIndexOf(data, key);
+
+    if (index < 0) {
+      return false;
+    }
+
+    var lastIndex = data.length - 1;
+
+    if (index == lastIndex) {
+      data.pop();
+    } else {
+      splice.call(data, index, 1);
+    }
+
+    return true;
+  }
+  /**
+   * Gets the list cache value for `key`.
+   *
+   * @private
+   * @name get
+   * @memberOf ListCache
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+
+
+  function listCacheGet(key) {
+    var data = this.__data__,
+        index = assocIndexOf(data, key);
+    return index < 0 ? undefined : data[index][1];
+  }
+  /**
+   * Checks if a list cache value for `key` exists.
+   *
+   * @private
+   * @name has
+   * @memberOf ListCache
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function listCacheHas(key) {
+    return assocIndexOf(this.__data__, key) > -1;
+  }
+  /**
+   * Sets the list cache `key` to `value`.
+   *
+   * @private
+   * @name set
+   * @memberOf ListCache
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the list cache instance.
+   */
+
+
+  function listCacheSet(key, value) {
+    var data = this.__data__,
+        index = assocIndexOf(data, key);
+
+    if (index < 0) {
+      data.push([key, value]);
+    } else {
+      data[index][1] = value;
+    }
+
+    return this;
+  } // Add methods to `ListCache`.
+
+
+  ListCache.prototype.clear = listCacheClear;
+  ListCache.prototype['delete'] = listCacheDelete;
+  ListCache.prototype.get = listCacheGet;
+  ListCache.prototype.has = listCacheHas;
+  ListCache.prototype.set = listCacheSet;
+  /**
+   * Creates a map cache object to store key-value pairs.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
+
+  function MapCache(entries) {
+    var index = -1,
+        length = entries ? entries.length : 0;
+    this.clear();
+
+    while (++index < length) {
+      var entry = entries[index];
+      this.set(entry[0], entry[1]);
+    }
+  }
+  /**
+   * Removes all key-value entries from the map.
+   *
+   * @private
+   * @name clear
+   * @memberOf MapCache
+   */
+
+
+  function mapCacheClear() {
+    this.__data__ = {
+      'hash': new Hash(),
+      'map': new (Map || ListCache)(),
+      'string': new Hash()
+    };
+  }
+  /**
+   * Removes `key` and its value from the map.
+   *
+   * @private
+   * @name delete
+   * @memberOf MapCache
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+
+
+  function mapCacheDelete(key) {
+    return getMapData(this, key)['delete'](key);
+  }
+  /**
+   * Gets the map value for `key`.
+   *
+   * @private
+   * @name get
+   * @memberOf MapCache
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+
+
+  function mapCacheGet(key) {
+    return getMapData(this, key).get(key);
+  }
+  /**
+   * Checks if a map value for `key` exists.
+   *
+   * @private
+   * @name has
+   * @memberOf MapCache
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function mapCacheHas(key) {
+    return getMapData(this, key).has(key);
+  }
+  /**
+   * Sets the map `key` to `value`.
+   *
+   * @private
+   * @name set
+   * @memberOf MapCache
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the map cache instance.
+   */
+
+
+  function mapCacheSet(key, value) {
+    getMapData(this, key).set(key, value);
+    return this;
+  } // Add methods to `MapCache`.
+
+
+  MapCache.prototype.clear = mapCacheClear;
+  MapCache.prototype['delete'] = mapCacheDelete;
+  MapCache.prototype.get = mapCacheGet;
+  MapCache.prototype.has = mapCacheHas;
+  MapCache.prototype.set = mapCacheSet;
+  /**
+   *
+   * Creates an array cache object to store unique values.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [values] The values to cache.
+   */
+
+  function SetCache(values) {
+    var index = -1,
+        length = values ? values.length : 0;
+    this.__data__ = new MapCache();
+
+    while (++index < length) {
+      this.add(values[index]);
+    }
+  }
+  /**
+   * Adds `value` to the array cache.
+   *
+   * @private
+   * @name add
+   * @memberOf SetCache
+   * @alias push
+   * @param {*} value The value to cache.
+   * @returns {Object} Returns the cache instance.
+   */
+
+
+  function setCacheAdd(value) {
+    this.__data__.set(value, HASH_UNDEFINED);
+
+    return this;
+  }
+  /**
+   * Checks if `value` is in the array cache.
+   *
+   * @private
+   * @name has
+   * @memberOf SetCache
+   * @param {*} value The value to search for.
+   * @returns {number} Returns `true` if `value` is found, else `false`.
+   */
+
+
+  function setCacheHas(value) {
+    return this.__data__.has(value);
+  } // Add methods to `SetCache`.
+
+
+  SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+  SetCache.prototype.has = setCacheHas;
+  /**
+   * Creates a stack cache object to store key-value pairs.
+   *
+   * @private
+   * @constructor
+   * @param {Array} [entries] The key-value pairs to cache.
+   */
+
+  function Stack(entries) {
+    this.__data__ = new ListCache(entries);
+  }
+  /**
+   * Removes all key-value entries from the stack.
+   *
+   * @private
+   * @name clear
+   * @memberOf Stack
+   */
+
+
+  function stackClear() {
+    this.__data__ = new ListCache();
+  }
+  /**
+   * Removes `key` and its value from the stack.
+   *
+   * @private
+   * @name delete
+   * @memberOf Stack
+   * @param {string} key The key of the value to remove.
+   * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+   */
+
+
+  function stackDelete(key) {
+    return this.__data__['delete'](key);
+  }
+  /**
+   * Gets the stack value for `key`.
+   *
+   * @private
+   * @name get
+   * @memberOf Stack
+   * @param {string} key The key of the value to get.
+   * @returns {*} Returns the entry value.
+   */
+
+
+  function stackGet(key) {
+    return this.__data__.get(key);
+  }
+  /**
+   * Checks if a stack value for `key` exists.
+   *
+   * @private
+   * @name has
+   * @memberOf Stack
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+
+
+  function stackHas(key) {
+    return this.__data__.has(key);
+  }
+  /**
+   * Sets the stack `key` to `value`.
+   *
+   * @private
+   * @name set
+   * @memberOf Stack
+   * @param {string} key The key of the value to set.
+   * @param {*} value The value to set.
+   * @returns {Object} Returns the stack cache instance.
+   */
+
+
+  function stackSet(key, value) {
+    var cache = this.__data__;
+
+    if (cache instanceof ListCache) {
+      var pairs = cache.__data__;
+
+      if (!Map || pairs.length < LARGE_ARRAY_SIZE - 1) {
+        pairs.push([key, value]);
+        return this;
+      }
+
+      cache = this.__data__ = new MapCache(pairs);
+    }
+
+    cache.set(key, value);
+    return this;
+  } // Add methods to `Stack`.
+
+
+  Stack.prototype.clear = stackClear;
+  Stack.prototype['delete'] = stackDelete;
+  Stack.prototype.get = stackGet;
+  Stack.prototype.has = stackHas;
+  Stack.prototype.set = stackSet;
+  /**
+   * Creates an array of the enumerable property names of the array-like `value`.
+   *
+   * @private
+   * @param {*} value The value to query.
+   * @param {boolean} inherited Specify returning inherited property names.
+   * @returns {Array} Returns the array of property names.
+   */
+
+  function arrayLikeKeys(value, inherited) {
+    // Safari 8.1 makes `arguments.callee` enumerable in strict mode.
+    // Safari 9 makes `arguments.length` enumerable in strict mode.
+    var result = isArray(value) || isArguments(value) ? baseTimes(value.length, String) : [];
+    var length = result.length,
+        skipIndexes = !!length;
+
+    for (var key in value) {
+      if ((inherited || hasOwnProperty.call(value, key)) && !(skipIndexes && (key == 'length' || isIndex(key, length)))) {
+        result.push(key);
+      }
+    }
+
+    return result;
+  }
+  /**
+   * Gets the index at which the `key` is found in `array` of key-value pairs.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} key The key to search for.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+
+
+  function assocIndexOf(array, key) {
+    var length = array.length;
+
+    while (length--) {
+      if (eq(array[length][0], key)) {
+        return length;
+      }
+    }
+
+    return -1;
+  }
+  /**
+   * The base implementation of `_.get` without support for default values.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path of the property to get.
+   * @returns {*} Returns the resolved value.
+   */
+
+
+  function baseGet(object, path$$1) {
+    path$$1 = isKey(path$$1, object) ? [path$$1] : castPath(path$$1);
+    var index = 0,
+        length = path$$1.length;
+
+    while (object != null && index < length) {
+      object = object[toKey(path$$1[index++])];
+    }
+
+    return index && index == length ? object : undefined;
+  }
+  /**
+   * The base implementation of `getTag`.
+   *
+   * @private
+   * @param {*} value The value to query.
+   * @returns {string} Returns the `toStringTag`.
+   */
+
+
+  function baseGetTag(value) {
+    return objectToString.call(value);
+  }
+  /**
+   * The base implementation of `_.hasIn` without support for deep paths.
+   *
+   * @private
+   * @param {Object} [object] The object to query.
+   * @param {Array|string} key The key to check.
+   * @returns {boolean} Returns `true` if `key` exists, else `false`.
+   */
+
+
+  function baseHasIn(object, key) {
+    return object != null && key in Object(object);
+  }
+  /**
+   * The base implementation of `_.isEqual` which supports partial comparisons
+   * and tracks traversed objects.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @param {Function} [customizer] The function to customize comparisons.
+   * @param {boolean} [bitmask] The bitmask of comparison flags.
+   *  The bitmask may be composed of the following flags:
+   *     1 - Unordered comparison
+   *     2 - Partial comparison
+   * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   */
+
+
+  function baseIsEqual(value, other, customizer, bitmask, stack) {
+    if (value === other) {
+      return true;
+    }
+
+    if (value == null || other == null || !isObject(value) && !isObjectLike(other)) {
+      return value !== value && other !== other;
+    }
+
+    return baseIsEqualDeep(value, other, baseIsEqual, customizer, bitmask, stack);
+  }
+  /**
+   * A specialized version of `baseIsEqual` for arrays and objects which performs
+   * deep comparisons and tracks traversed objects enabling objects with circular
+   * references to be compared.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Function} [customizer] The function to customize comparisons.
+   * @param {number} [bitmask] The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
+   * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+
+
+  function baseIsEqualDeep(object, other, equalFunc, customizer, bitmask, stack) {
+    var objIsArr = isArray(object),
+        othIsArr = isArray(other),
+        objTag = arrayTag,
+        othTag = arrayTag;
+
+    if (!objIsArr) {
+      objTag = getTag(object);
+      objTag = objTag == argsTag ? objectTag : objTag;
+    }
+
+    if (!othIsArr) {
+      othTag = getTag(other);
+      othTag = othTag == argsTag ? objectTag : othTag;
+    }
+
+    var objIsObj = objTag == objectTag && !isHostObject(object),
+        othIsObj = othTag == objectTag && !isHostObject(other),
+        isSameTag = objTag == othTag;
+
+    if (isSameTag && !objIsObj) {
+      stack || (stack = new Stack());
+      return objIsArr || isTypedArray(object) ? equalArrays(object, other, equalFunc, customizer, bitmask, stack) : equalByTag(object, other, objTag, equalFunc, customizer, bitmask, stack);
+    }
+
+    if (!(bitmask & PARTIAL_COMPARE_FLAG)) {
+      var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+          othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+      if (objIsWrapped || othIsWrapped) {
+        var objUnwrapped = objIsWrapped ? object.value() : object,
+            othUnwrapped = othIsWrapped ? other.value() : other;
+        stack || (stack = new Stack());
+        return equalFunc(objUnwrapped, othUnwrapped, customizer, bitmask, stack);
+      }
+    }
+
+    if (!isSameTag) {
+      return false;
+    }
+
+    stack || (stack = new Stack());
+    return equalObjects(object, other, equalFunc, customizer, bitmask, stack);
+  }
+  /**
+   * The base implementation of `_.isMatch` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Object} object The object to inspect.
+   * @param {Object} source The object of property values to match.
+   * @param {Array} matchData The property names, values, and compare flags to match.
+   * @param {Function} [customizer] The function to customize comparisons.
+   * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+   */
+
+
+  function baseIsMatch(object, source, matchData, customizer) {
+    var index = matchData.length,
+        length = index,
+        noCustomizer = !customizer;
+
+    if (object == null) {
+      return !length;
+    }
+
+    object = Object(object);
+
+    while (index--) {
+      var data = matchData[index];
+
+      if (noCustomizer && data[2] ? data[1] !== object[data[0]] : !(data[0] in object)) {
+        return false;
+      }
+    }
+
+    while (++index < length) {
+      data = matchData[index];
+      var key = data[0],
+          objValue = object[key],
+          srcValue = data[1];
+
+      if (noCustomizer && data[2]) {
+        if (objValue === undefined && !(key in object)) {
+          return false;
+        }
+      } else {
+        var stack = new Stack();
+
+        if (customizer) {
+          var result = customizer(objValue, srcValue, key, object, source, stack);
+        }
+
+        if (!(result === undefined ? baseIsEqual(srcValue, objValue, customizer, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG, stack) : result)) {
+          return false;
+        }
+      }
+    }
+
+    return true;
+  }
+  /**
+   * The base implementation of `_.isNative` without bad shim checks.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a native function,
+   *  else `false`.
+   */
+
+
+  function baseIsNative(value) {
+    if (!isObject(value) || isMasked(value)) {
+      return false;
+    }
+
+    var pattern = isFunction(value) || isHostObject(value) ? reIsNative : reIsHostCtor;
+    return pattern.test(toSource(value));
+  }
+  /**
+   * The base implementation of `_.isTypedArray` without Node.js optimizations.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+   */
+
+
+  function baseIsTypedArray(value) {
+    return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objectToString.call(value)];
+  }
+  /**
+   * The base implementation of `_.iteratee`.
+   *
+   * @private
+   * @param {*} [value=_.identity] The value to convert to an iteratee.
+   * @returns {Function} Returns the iteratee.
+   */
+
+
+  function baseIteratee(value) {
+    // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+    // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+    if (typeof value == 'function') {
+      return value;
+    }
+
+    if (value == null) {
+      return identity;
+    }
+
+    if (typeof value == 'object') {
+      return isArray(value) ? baseMatchesProperty(value[0], value[1]) : baseMatches(value);
+    }
+
+    return property(value);
+  }
+  /**
+   * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   */
+
+
+  function baseKeys(object) {
+    if (!isPrototype(object)) {
+      return nativeKeys(object);
+    }
+
+    var result = [];
+
+    for (var key in Object(object)) {
+      if (hasOwnProperty.call(object, key) && key != 'constructor') {
+        result.push(key);
+      }
+    }
+
+    return result;
+  }
+  /**
+   * The base implementation of `_.matches` which doesn't clone `source`.
+   *
+   * @private
+   * @param {Object} source The object of property values to match.
+   * @returns {Function} Returns the new spec function.
+   */
+
+
+  function baseMatches(source) {
+    var matchData = getMatchData(source);
+
+    if (matchData.length == 1 && matchData[0][2]) {
+      return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+    }
+
+    return function (object) {
+      return object === source || baseIsMatch(object, source, matchData);
+    };
+  }
+  /**
+   * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+   *
+   * @private
+   * @param {string} path The path of the property to get.
+   * @param {*} srcValue The value to match.
+   * @returns {Function} Returns the new spec function.
+   */
+
+
+  function baseMatchesProperty(path$$1, srcValue) {
+    if (isKey(path$$1) && isStrictComparable(srcValue)) {
+      return matchesStrictComparable(toKey(path$$1), srcValue);
+    }
+
+    return function (object) {
+      var objValue = get(object, path$$1);
+      return objValue === undefined && objValue === srcValue ? hasIn(object, path$$1) : baseIsEqual(srcValue, objValue, undefined, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG);
+    };
+  }
+  /**
+   * A specialized version of `baseProperty` which supports deep paths.
+   *
+   * @private
+   * @param {Array|string} path The path of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   */
+
+
+  function basePropertyDeep(path$$1) {
+    return function (object) {
+      return baseGet(object, path$$1);
+    };
+  }
+  /**
+   * The base implementation of `_.toString` which doesn't convert nullish
+   * values to empty strings.
+   *
+   * @private
+   * @param {*} value The value to process.
+   * @returns {string} Returns the string.
+   */
+
+
+  function baseToString(value) {
+    // Exit early for strings to avoid a performance hit in some environments.
+    if (typeof value == 'string') {
+      return value;
+    }
+
+    if (isSymbol(value)) {
+      return symbolToString ? symbolToString.call(value) : '';
+    }
+
+    var result = value + '';
+    return result == '0' && 1 / value == -INFINITY ? '-0' : result;
+  }
+  /**
+   * The base implementation of `_.uniqBy` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} [iteratee] The iteratee invoked per element.
+   * @param {Function} [comparator] The comparator invoked per element.
+   * @returns {Array} Returns the new duplicate free array.
+   */
+
+
+  function baseUniq(array, iteratee, comparator) {
+    var index = -1,
+        includes = arrayIncludes,
+        length = array.length,
+        isCommon = true,
+        result = [],
+        seen = result;
+
+    if (comparator) {
+      isCommon = false;
+      includes = arrayIncludesWith;
+    } else if (length >= LARGE_ARRAY_SIZE) {
+      var set = iteratee ? null : createSet(array);
+
+      if (set) {
+        return setToArray(set);
+      }
+
+      isCommon = false;
+      includes = cacheHas;
+      seen = new SetCache();
+    } else {
+      seen = iteratee ? [] : result;
+    }
+
+    outer: while (++index < length) {
+      var value = array[index],
+          computed = iteratee ? iteratee(value) : value;
+      value = comparator || value !== 0 ? value : 0;
+
+      if (isCommon && computed === computed) {
+        var seenIndex = seen.length;
+
+        while (seenIndex--) {
+          if (seen[seenIndex] === computed) {
+            continue outer;
+          }
+        }
+
+        if (iteratee) {
+          seen.push(computed);
+        }
+
+        result.push(value);
+      } else if (!includes(seen, computed, comparator)) {
+        if (seen !== result) {
+          seen.push(computed);
+        }
+
+        result.push(value);
+      }
+    }
+
+    return result;
+  }
+  /**
+   * Casts `value` to a path array if it's not one.
+   *
+   * @private
+   * @param {*} value The value to inspect.
+   * @returns {Array} Returns the cast property path array.
+   */
+
+
+  function castPath(value) {
+    return isArray(value) ? value : stringToPath(value);
+  }
+  /**
+   * Creates a set object of `values`.
+   *
+   * @private
+   * @param {Array} values The values to add to the set.
+   * @returns {Object} Returns the new set.
+   */
+
+
+  var createSet = !(Set && 1 / setToArray(new Set([, -0]))[1] == INFINITY) ? noop : function (values) {
+    return new Set(values);
+  };
+  /**
+   * A specialized version of `baseIsEqualDeep` for arrays with support for
+   * partial deep comparisons.
+   *
+   * @private
+   * @param {Array} array The array to compare.
+   * @param {Array} other The other array to compare.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
+   * @param {Object} stack Tracks traversed `array` and `other` objects.
+   * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+   */
+
+  function equalArrays(array, other, equalFunc, customizer, bitmask, stack) {
+    var isPartial = bitmask & PARTIAL_COMPARE_FLAG,
+        arrLength = array.length,
+        othLength = other.length;
+
+    if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+      return false;
+    } // Assume cyclic values are equal.
+
+
+    var stacked = stack.get(array);
+
+    if (stacked && stack.get(other)) {
+      return stacked == other;
+    }
+
+    var index = -1,
+        result = true,
+        seen = bitmask & UNORDERED_COMPARE_FLAG ? new SetCache() : undefined;
+    stack.set(array, other);
+    stack.set(other, array); // Ignore non-index properties.
+
+    while (++index < arrLength) {
+      var arrValue = array[index],
+          othValue = other[index];
+
+      if (customizer) {
+        var compared = isPartial ? customizer(othValue, arrValue, index, other, array, stack) : customizer(arrValue, othValue, index, array, other, stack);
+      }
+
+      if (compared !== undefined) {
+        if (compared) {
+          continue;
+        }
+
+        result = false;
+        break;
+      } // Recursively compare arrays (susceptible to call stack limits).
+
+
+      if (seen) {
+        if (!arraySome(other, function (othValue, othIndex) {
+          if (!seen.has(othIndex) && (arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack))) {
+            return seen.add(othIndex);
+          }
+        })) {
+          result = false;
+          break;
+        }
+      } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack))) {
+        result = false;
+        break;
+      }
+    }
+
+    stack['delete'](array);
+    stack['delete'](other);
+    return result;
+  }
+  /**
+   * A specialized version of `baseIsEqualDeep` for comparing objects of
+   * the same `toStringTag`.
+   *
+   * **Note:** This function only supports comparing values with tags of
+   * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {string} tag The `toStringTag` of the objects to compare.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
+   * @param {Object} stack Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+
+
+  function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
+    switch (tag) {
+      case dataViewTag:
+        if (object.byteLength != other.byteLength || object.byteOffset != other.byteOffset) {
+          return false;
+        }
+
+        object = object.buffer;
+        other = other.buffer;
+
+      case arrayBufferTag:
+        if (object.byteLength != other.byteLength || !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+          return false;
+        }
+
+        return true;
+
+      case boolTag:
+      case dateTag:
+      case numberTag:
+        // Coerce booleans to `1` or `0` and dates to milliseconds.
+        // Invalid dates are coerced to `NaN`.
+        return eq(+object, +other);
+
+      case errorTag:
+        return object.name == other.name && object.message == other.message;
+
+      case regexpTag:
+      case stringTag:
+        // Coerce regexes to strings and treat strings, primitives and objects,
+        // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+        // for more details.
+        return object == other + '';
+
+      case mapTag:
+        var convert = mapToArray;
+
+      case setTag:
+        var isPartial = bitmask & PARTIAL_COMPARE_FLAG;
+        convert || (convert = setToArray);
+
+        if (object.size != other.size && !isPartial) {
+          return false;
+        } // Assume cyclic values are equal.
+
+
+        var stacked = stack.get(object);
+
+        if (stacked) {
+          return stacked == other;
+        }
+
+        bitmask |= UNORDERED_COMPARE_FLAG; // Recursively compare objects (susceptible to call stack limits).
+
+        stack.set(object, other);
+        var result = equalArrays(convert(object), convert(other), equalFunc, customizer, bitmask, stack);
+        stack['delete'](object);
+        return result;
+
+      case symbolTag:
+        if (symbolValueOf) {
+          return symbolValueOf.call(object) == symbolValueOf.call(other);
+        }
+
+    }
+
+    return false;
+  }
+  /**
+   * A specialized version of `baseIsEqualDeep` for objects with support for
+   * partial deep comparisons.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+   *  for more details.
+   * @param {Object} stack Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+
+
+  function equalObjects(object, other, equalFunc, customizer, bitmask, stack) {
+    var isPartial = bitmask & PARTIAL_COMPARE_FLAG,
+        objProps = keys(object),
+        objLength = objProps.length,
+        othProps = keys(other),
+        othLength = othProps.length;
+
+    if (objLength != othLength && !isPartial) {
+      return false;
+    }
+
+    var index = objLength;
+
+    while (index--) {
+      var key = objProps[index];
+
+      if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+        return false;
+      }
+    } // Assume cyclic values are equal.
+
+
+    var stacked = stack.get(object);
+
+    if (stacked && stack.get(other)) {
+      return stacked == other;
+    }
+
+    var result = true;
+    stack.set(object, other);
+    stack.set(other, object);
+    var skipCtor = isPartial;
+
+    while (++index < objLength) {
+      key = objProps[index];
+      var objValue = object[key],
+          othValue = other[key];
+
+      if (customizer) {
+        var compared = isPartial ? customizer(othValue, objValue, key, other, object, stack) : customizer(objValue, othValue, key, object, other, stack);
+      } // Recursively compare objects (susceptible to call stack limits).
+
+
+      if (!(compared === undefined ? objValue === othValue || equalFunc(objValue, othValue, customizer, bitmask, stack) : compared)) {
+        result = false;
+        break;
+      }
+
+      skipCtor || (skipCtor = key == 'constructor');
+    }
+
+    if (result && !skipCtor) {
+      var objCtor = object.constructor,
+          othCtor = other.constructor; // Non `Object` object instances with different constructors are not equal.
+
+      if (objCtor != othCtor && 'constructor' in object && 'constructor' in other && !(typeof objCtor == 'function' && objCtor instanceof objCtor && typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+        result = false;
+      }
+    }
+
+    stack['delete'](object);
+    stack['delete'](other);
+    return result;
+  }
+  /**
+   * Gets the data for `map`.
+   *
+   * @private
+   * @param {Object} map The map to query.
+   * @param {string} key The reference key.
+   * @returns {*} Returns the map data.
+   */
+
+
+  function getMapData(map, key) {
+    var data = map.__data__;
+    return isKeyable(key) ? data[typeof key == 'string' ? 'string' : 'hash'] : data.map;
+  }
+  /**
+   * Gets the property names, values, and compare flags of `object`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the match data of `object`.
+   */
+
+
+  function getMatchData(object) {
+    var result = keys(object),
+        length = result.length;
+
+    while (length--) {
+      var key = result[length],
+          value = object[key];
+      result[length] = [key, value, isStrictComparable(value)];
+    }
+
+    return result;
+  }
+  /**
+   * Gets the native function at `key` of `object`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {string} key The key of the method to get.
+   * @returns {*} Returns the function if it's native, else `undefined`.
+   */
+
+
+  function getNative(object, key) {
+    var value = getValue(object, key);
+    return baseIsNative(value) ? value : undefined;
+  }
+  /**
+   * Gets the `toStringTag` of `value`.
+   *
+   * @private
+   * @param {*} value The value to query.
+   * @returns {string} Returns the `toStringTag`.
+   */
+
+
+  var getTag = baseGetTag; // Fallback for data views, maps, sets, and weak maps in IE 11,
+  // for data views in Edge < 14, and promises in Node.js.
+
+  if (DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag || Map && getTag(new Map()) != mapTag || Promise && getTag(Promise.resolve()) != promiseTag || Set && getTag(new Set()) != setTag || WeakMap && getTag(new WeakMap()) != weakMapTag) {
+    getTag = function getTag(value) {
+      var result = objectToString.call(value),
+          Ctor = result == objectTag ? value.constructor : undefined,
+          ctorString = Ctor ? toSource(Ctor) : undefined;
+
+      if (ctorString) {
+        switch (ctorString) {
+          case dataViewCtorString:
+            return dataViewTag;
+
+          case mapCtorString:
+            return mapTag;
+
+          case promiseCtorString:
+            return promiseTag;
+
+          case setCtorString:
+            return setTag;
+
+          case weakMapCtorString:
+            return weakMapTag;
+        }
+      }
+
+      return result;
+    };
+  }
+  /**
+   * Checks if `path` exists on `object`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path to check.
+   * @param {Function} hasFunc The function to check properties.
+   * @returns {boolean} Returns `true` if `path` exists, else `false`.
+   */
+
+
+  function hasPath(object, path$$1, hasFunc) {
+    path$$1 = isKey(path$$1, object) ? [path$$1] : castPath(path$$1);
+    var result,
+        index = -1,
+        length = path$$1.length;
+
+    while (++index < length) {
+      var key = toKey(path$$1[index]);
+
+      if (!(result = object != null && hasFunc(object, key))) {
+        break;
+      }
+
+      object = object[key];
+    }
+
+    if (result) {
+      return result;
+    }
+
+    var length = object ? object.length : 0;
+    return !!length && isLength(length) && isIndex(key, length) && (isArray(object) || isArguments(object));
+  }
+  /**
+   * Checks if `value` is a valid array-like index.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+   * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+   */
+
+
+  function isIndex(value, length) {
+    length = length == null ? MAX_SAFE_INTEGER : length;
+    return !!length && (typeof value == 'number' || reIsUint.test(value)) && value > -1 && value % 1 == 0 && value < length;
+  }
+  /**
+   * Checks if `value` is a property name and not a property path.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @param {Object} [object] The object to query keys on.
+   * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+   */
+
+
+  function isKey(value, object) {
+    if (isArray(value)) {
+      return false;
+    }
+
+    var type = typeof value;
+
+    if (type == 'number' || type == 'symbol' || type == 'boolean' || value == null || isSymbol(value)) {
+      return true;
+    }
+
+    return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || object != null && value in Object(object);
+  }
+  /**
+   * Checks if `value` is suitable for use as unique object key.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+   */
+
+
+  function isKeyable(value) {
+    var type = typeof value;
+    return type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean' ? value !== '__proto__' : value === null;
+  }
+  /**
+   * Checks if `func` has its source masked.
+   *
+   * @private
+   * @param {Function} func The function to check.
+   * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+   */
+
+
+  function isMasked(func) {
+    return !!maskSrcKey && maskSrcKey in func;
+  }
+  /**
+   * Checks if `value` is likely a prototype object.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+   */
+
+
+  function isPrototype(value) {
+    var Ctor = value && value.constructor,
+        proto = typeof Ctor == 'function' && Ctor.prototype || objectProto;
+    return value === proto;
+  }
+  /**
+   * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` if suitable for strict
+   *  equality comparisons, else `false`.
+   */
+
+
+  function isStrictComparable(value) {
+    return value === value && !isObject(value);
+  }
+  /**
+   * A specialized version of `matchesProperty` for source values suitable
+   * for strict equality comparisons, i.e. `===`.
+   *
+   * @private
+   * @param {string} key The key of the property to get.
+   * @param {*} srcValue The value to match.
+   * @returns {Function} Returns the new spec function.
+   */
+
+
+  function matchesStrictComparable(key, srcValue) {
+    return function (object) {
+      if (object == null) {
+        return false;
+      }
+
+      return object[key] === srcValue && (srcValue !== undefined || key in Object(object));
+    };
+  }
+  /**
+   * Converts `string` to a property path array.
+   *
+   * @private
+   * @param {string} string The string to convert.
+   * @returns {Array} Returns the property path array.
+   */
+
+
+  var stringToPath = memoize(function (string) {
+    string = toString(string);
+    var result = [];
+
+    if (reLeadingDot.test(string)) {
+      result.push('');
+    }
+
+    string.replace(rePropName, function (match, number, quote, string) {
+      result.push(quote ? string.replace(reEscapeChar, '$1') : number || match);
+    });
+    return result;
+  });
+  /**
+   * Converts `value` to a string key if it's not a string or symbol.
+   *
+   * @private
+   * @param {*} value The value to inspect.
+   * @returns {string|symbol} Returns the key.
+   */
+
+  function toKey(value) {
+    if (typeof value == 'string' || isSymbol(value)) {
+      return value;
+    }
+
+    var result = value + '';
+    return result == '0' && 1 / value == -INFINITY ? '-0' : result;
+  }
+  /**
+   * Converts `func` to its source code.
+   *
+   * @private
+   * @param {Function} func The function to process.
+   * @returns {string} Returns the source code.
+   */
+
+
+  function toSource(func) {
+    if (func != null) {
+      try {
+        return funcToString.call(func);
+      } catch (e) {}
+
+      try {
+        return func + '';
+      } catch (e) {}
+    }
+
+    return '';
+  }
+  /**
+   * This method is like `_.uniq` except that it accepts `iteratee` which is
+   * invoked for each element in `array` to generate the criterion by which
+   * uniqueness is computed. The iteratee is invoked with one argument: (value).
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Array
+   * @param {Array} array The array to inspect.
+   * @param {Function} [iteratee=_.identity]
+   *  The iteratee invoked per element.
+   * @returns {Array} Returns the new duplicate free array.
+   * @example
+   *
+   * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
+   * // => [2.1, 1.2]
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+   * // => [{ 'x': 1 }, { 'x': 2 }]
+   */
+
+
+  function uniqBy(array, iteratee) {
+    return array && array.length ? baseUniq(array, baseIteratee(iteratee, 2)) : [];
+  }
+  /**
+   * Creates a function that memoizes the result of `func`. If `resolver` is
+   * provided, it determines the cache key for storing the result based on the
+   * arguments provided to the memoized function. By default, the first argument
+   * provided to the memoized function is used as the map cache key. The `func`
+   * is invoked with the `this` binding of the memoized function.
+   *
+   * **Note:** The cache is exposed as the `cache` property on the memoized
+   * function. Its creation may be customized by replacing the `_.memoize.Cache`
+   * constructor with one whose instances implement the
+   * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+   * method interface of `delete`, `get`, `has`, and `set`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to have its output memoized.
+   * @param {Function} [resolver] The function to resolve the cache key.
+   * @returns {Function} Returns the new memoized function.
+   * @example
+   *
+   * var object = { 'a': 1, 'b': 2 };
+   * var other = { 'c': 3, 'd': 4 };
+   *
+   * var values = _.memoize(_.values);
+   * values(object);
+   * // => [1, 2]
+   *
+   * values(other);
+   * // => [3, 4]
+   *
+   * object.a = 2;
+   * values(object);
+   * // => [1, 2]
+   *
+   * // Modify the result cache.
+   * values.cache.set(object, ['a', 'b']);
+   * values(object);
+   * // => ['a', 'b']
+   *
+   * // Replace `_.memoize.Cache`.
+   * _.memoize.Cache = WeakMap;
+   */
+
+
+  function memoize(func, resolver) {
+    if (typeof func != 'function' || resolver && typeof resolver != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+
+    var memoized = function memoized() {
+      var args = arguments,
+          key = resolver ? resolver.apply(this, args) : args[0],
+          cache = memoized.cache;
+
+      if (cache.has(key)) {
+        return cache.get(key);
+      }
+
+      var result = func.apply(this, args);
+      memoized.cache = cache.set(key, result);
+      return result;
+    };
+
+    memoized.cache = new (memoize.Cache || MapCache)();
+    return memoized;
+  } // Assign cache to `_.memoize`.
+
+
+  memoize.Cache = MapCache;
+  /**
+   * Performs a
+   * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+   * comparison between two values to determine if they are equivalent.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   * var other = { 'a': 1 };
+   *
+   * _.eq(object, object);
+   * // => true
+   *
+   * _.eq(object, other);
+   * // => false
+   *
+   * _.eq('a', 'a');
+   * // => true
+   *
+   * _.eq('a', Object('a'));
+   * // => false
+   *
+   * _.eq(NaN, NaN);
+   * // => true
+   */
+
+  function eq(value, other) {
+    return value === other || value !== value && other !== other;
+  }
+  /**
+   * Checks if `value` is likely an `arguments` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+   *  else `false`.
+   * @example
+   *
+   * _.isArguments(function() { return arguments; }());
+   * // => true
+   *
+   * _.isArguments([1, 2, 3]);
+   * // => false
+   */
+
+
+  function isArguments(value) {
+    // Safari 8.1 makes `arguments.callee` enumerable in strict mode.
+    return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') && (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);
+  }
+  /**
+   * Checks if `value` is classified as an `Array` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+   * @example
+   *
+   * _.isArray([1, 2, 3]);
+   * // => true
+   *
+   * _.isArray(document.body.children);
+   * // => false
+   *
+   * _.isArray('abc');
+   * // => false
+   *
+   * _.isArray(_.noop);
+   * // => false
+   */
+
+
+  var isArray = Array.isArray;
+  /**
+   * Checks if `value` is array-like. A value is considered array-like if it's
+   * not a function and has a `value.length` that's an integer greater than or
+   * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+   * @example
+   *
+   * _.isArrayLike([1, 2, 3]);
+   * // => true
+   *
+   * _.isArrayLike(document.body.children);
+   * // => true
+   *
+   * _.isArrayLike('abc');
+   * // => true
+   *
+   * _.isArrayLike(_.noop);
+   * // => false
+   */
+
+  function isArrayLike(value) {
+    return value != null && isLength(value.length) && !isFunction(value);
+  }
+  /**
+   * This method is like `_.isArrayLike` except that it also checks if `value`
+   * is an object.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an array-like object,
+   *  else `false`.
+   * @example
+   *
+   * _.isArrayLikeObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isArrayLikeObject(document.body.children);
+   * // => true
+   *
+   * _.isArrayLikeObject('abc');
+   * // => false
+   *
+   * _.isArrayLikeObject(_.noop);
+   * // => false
+   */
+
+
+  function isArrayLikeObject(value) {
+    return isObjectLike(value) && isArrayLike(value);
+  }
+  /**
+   * Checks if `value` is classified as a `Function` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+   * @example
+   *
+   * _.isFunction(_);
+   * // => true
+   *
+   * _.isFunction(/abc/);
+   * // => false
+   */
+
+
+  function isFunction(value) {
+    // The use of `Object#toString` avoids issues with the `typeof` operator
+    // in Safari 8-9 which returns 'object' for typed array and other constructors.
+    var tag = isObject(value) ? objectToString.call(value) : '';
+    return tag == funcTag || tag == genTag;
+  }
+  /**
+   * Checks if `value` is a valid array-like length.
+   *
+   * **Note:** This method is loosely based on
+   * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+   * @example
+   *
+   * _.isLength(3);
+   * // => true
+   *
+   * _.isLength(Number.MIN_VALUE);
+   * // => false
+   *
+   * _.isLength(Infinity);
+   * // => false
+   *
+   * _.isLength('3');
+   * // => false
+   */
+
+
+  function isLength(value) {
+    return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+  }
+  /**
+   * Checks if `value` is the
+   * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+   * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+   * @example
+   *
+   * _.isObject({});
+   * // => true
+   *
+   * _.isObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isObject(_.noop);
+   * // => true
+   *
+   * _.isObject(null);
+   * // => false
+   */
+
+
+  function isObject(value) {
+    var type = typeof value;
+    return !!value && (type == 'object' || type == 'function');
+  }
+  /**
+   * Checks if `value` is object-like. A value is object-like if it's not `null`
+   * and has a `typeof` result of "object".
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+   * @example
+   *
+   * _.isObjectLike({});
+   * // => true
+   *
+   * _.isObjectLike([1, 2, 3]);
+   * // => true
+   *
+   * _.isObjectLike(_.noop);
+   * // => false
+   *
+   * _.isObjectLike(null);
+   * // => false
+   */
+
+
+  function isObjectLike(value) {
+    return !!value && typeof value == 'object';
+  }
+  /**
+   * Checks if `value` is classified as a `Symbol` primitive or object.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+   * @example
+   *
+   * _.isSymbol(Symbol.iterator);
+   * // => true
+   *
+   * _.isSymbol('abc');
+   * // => false
+   */
+
+
+  function isSymbol(value) {
+    return typeof value == 'symbol' || isObjectLike(value) && objectToString.call(value) == symbolTag;
+  }
+  /**
+   * Checks if `value` is classified as a typed array.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+   * @example
+   *
+   * _.isTypedArray(new Uint8Array);
+   * // => true
+   *
+   * _.isTypedArray([]);
+   * // => false
+   */
+
+
+  var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+  /**
+   * Converts `value` to a string. An empty string is returned for `null`
+   * and `undefined` values. The sign of `-0` is preserved.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to process.
+   * @returns {string} Returns the string.
+   * @example
+   *
+   * _.toString(null);
+   * // => ''
+   *
+   * _.toString(-0);
+   * // => '-0'
+   *
+   * _.toString([1, 2, 3]);
+   * // => '1,2,3'
+   */
+
+  function toString(value) {
+    return value == null ? '' : baseToString(value);
+  }
+  /**
+   * Gets the value at `path` of `object`. If the resolved value is
+   * `undefined`, the `defaultValue` is returned in its place.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.7.0
+   * @category Object
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path of the property to get.
+   * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+   * @returns {*} Returns the resolved value.
+   * @example
+   *
+   * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+   *
+   * _.get(object, 'a[0].b.c');
+   * // => 3
+   *
+   * _.get(object, ['a', '0', 'b', 'c']);
+   * // => 3
+   *
+   * _.get(object, 'a.b.c', 'default');
+   * // => 'default'
+   */
+
+
+  function get(object, path$$1, defaultValue) {
+    var result = object == null ? undefined : baseGet(object, path$$1);
+    return result === undefined ? defaultValue : result;
+  }
+  /**
+   * Checks if `path` is a direct or inherited property of `object`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Object
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path to check.
+   * @returns {boolean} Returns `true` if `path` exists, else `false`.
+   * @example
+   *
+   * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+   *
+   * _.hasIn(object, 'a');
+   * // => true
+   *
+   * _.hasIn(object, 'a.b');
+   * // => true
+   *
+   * _.hasIn(object, ['a', 'b']);
+   * // => true
+   *
+   * _.hasIn(object, 'b');
+   * // => false
+   */
+
+
+  function hasIn(object, path$$1) {
+    return object != null && hasPath(object, path$$1, baseHasIn);
+  }
+  /**
+   * Creates an array of the own enumerable property names of `object`.
+   *
+   * **Note:** Non-object values are coerced to objects. See the
+   * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+   * for more details.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   *   this.b = 2;
+   * }
+   *
+   * Foo.prototype.c = 3;
+   *
+   * _.keys(new Foo);
+   * // => ['a', 'b'] (iteration order is not guaranteed)
+   *
+   * _.keys('hi');
+   * // => ['0', '1']
+   */
+
+
+  function keys(object) {
+    return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
+  }
+  /**
+   * This method returns the first argument it receives.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @param {*} value Any value.
+   * @returns {*} Returns `value`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   *
+   * console.log(_.identity(object) === object);
+   * // => true
+   */
+
+
+  function identity(value) {
+    return value;
+  }
+  /**
+   * This method returns `undefined`.
+   *
+   * @static
+   * @memberOf _
+   * @since 2.3.0
+   * @category Util
+   * @example
+   *
+   * _.times(2, _.noop);
+   * // => [undefined, undefined]
+   */
+
+
+  function noop() {} // No operation performed.
+
+  /**
+   * Creates a function that returns the value at `path` of a given object.
+   *
+   * @static
+   * @memberOf _
+   * @since 2.4.0
+   * @category Util
+   * @param {Array|string} path The path of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   * @example
+   *
+   * var objects = [
+   *   { 'a': { 'b': 2 } },
+   *   { 'a': { 'b': 1 } }
+   * ];
+   *
+   * _.map(objects, _.property('a.b'));
+   * // => [2, 1]
+   *
+   * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+   * // => [1, 2]
+   */
+
+
+  function property(path$$1) {
+    return isKey(path$$1) ? baseProperty(toKey(path$$1)) : basePropertyDeep(path$$1);
+  }
+
+  module.exports = uniqBy;
+});
+
+var PENDING = 'pending';
+var SETTLED = 'settled';
+var FULFILLED = 'fulfilled';
+var REJECTED = 'rejected';
+
+var NOOP = function NOOP() {};
+
+var isNode = typeof global !== 'undefined' && typeof global.process !== 'undefined' && typeof global.process.emit === 'function';
+var asyncSetTimer = typeof setImmediate === 'undefined' ? setTimeout : setImmediate;
+var asyncQueue = [];
+var asyncTimer;
+
+function asyncFlush() {
+  // run promise callbacks
+  for (var i = 0; i < asyncQueue.length; i++) {
+    asyncQueue[i][0](asyncQueue[i][1]);
+  } // reset async asyncQueue
+
+
+  asyncQueue = [];
+  asyncTimer = false;
+}
+
+function asyncCall(callback, arg) {
+  asyncQueue.push([callback, arg]);
+
+  if (!asyncTimer) {
+    asyncTimer = true;
+    asyncSetTimer(asyncFlush, 0);
+  }
+}
+
+function invokeResolver(resolver, promise) {
+  function resolvePromise(value) {
+    resolve(promise, value);
+  }
+
+  function rejectPromise(reason) {
+    reject(promise, reason);
+  }
+
+  try {
+    resolver(resolvePromise, rejectPromise);
+  } catch (e) {
+    rejectPromise(e);
+  }
+}
+
+function invokeCallback(subscriber) {
+  var owner = subscriber.owner;
+  var settled = owner._state;
+  var value = owner._data;
+  var callback = subscriber[settled];
+  var promise = subscriber.then;
+
+  if (typeof callback === 'function') {
+    settled = FULFILLED;
+
+    try {
+      value = callback(value);
+    } catch (e) {
+      reject(promise, e);
+    }
+  }
+
+  if (!handleThenable(promise, value)) {
+    if (settled === FULFILLED) {
+      resolve(promise, value);
+    }
+
+    if (settled === REJECTED) {
+      reject(promise, value);
+    }
+  }
+}
+
+function handleThenable(promise, value) {
+  var resolved;
+
+  try {
+    if (promise === value) {
+      throw new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    if (value && (typeof value === 'function' || typeof value === 'object')) {
+      // then should be retrieved only once
+      var then = value.then;
+
+      if (typeof then === 'function') {
+        then.call(value, function (val) {
+          if (!resolved) {
+            resolved = true;
+
+            if (value === val) {
+              fulfill(promise, val);
+            } else {
+              resolve(promise, val);
+            }
+          }
+        }, function (reason) {
+          if (!resolved) {
+            resolved = true;
+            reject(promise, reason);
+          }
+        });
+        return true;
+      }
+    }
+  } catch (e) {
+    if (!resolved) {
+      reject(promise, e);
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+function resolve(promise, value) {
+  if (promise === value || !handleThenable(promise, value)) {
+    fulfill(promise, value);
+  }
+}
+
+function fulfill(promise, value) {
+  if (promise._state === PENDING) {
+    promise._state = SETTLED;
+    promise._data = value;
+    asyncCall(publishFulfillment, promise);
+  }
+}
+
+function reject(promise, reason) {
+  if (promise._state === PENDING) {
+    promise._state = SETTLED;
+    promise._data = reason;
+    asyncCall(publishRejection, promise);
+  }
+}
+
+function publish(promise) {
+  promise._then = promise._then.forEach(invokeCallback);
+}
+
+function publishFulfillment(promise) {
+  promise._state = FULFILLED;
+  publish(promise);
+}
+
+function publishRejection(promise) {
+  promise._state = REJECTED;
+  publish(promise);
+
+  if (!promise._handled && isNode) {
+    global.process.emit('unhandledRejection', promise._data, promise);
+  }
+}
+
+function notifyRejectionHandled(promise) {
+  global.process.emit('rejectionHandled', promise);
+}
+/**
+ * @class
+ */
+
+
+function Promise$1(resolver) {
+  if (typeof resolver !== 'function') {
+    throw new TypeError('Promise resolver ' + resolver + ' is not a function');
+  }
+
+  if (this instanceof Promise$1 === false) {
+    throw new TypeError('Failed to construct \'Promise\': Please use the \'new\' operator, this object constructor cannot be called as a function.');
+  }
+
+  this._then = [];
+  invokeResolver(resolver, this);
+}
+
+Promise$1.prototype = {
+  constructor: Promise$1,
+  _state: PENDING,
+  _then: null,
+  _data: undefined,
+  _handled: false,
+  then: function then(onFulfillment, onRejection) {
+    var subscriber = {
+      owner: this,
+      then: new this.constructor(NOOP),
+      fulfilled: onFulfillment,
+      rejected: onRejection
+    };
+
+    if ((onRejection || onFulfillment) && !this._handled) {
+      this._handled = true;
+
+      if (this._state === REJECTED && isNode) {
+        asyncCall(notifyRejectionHandled, this);
+      }
+    }
+
+    if (this._state === FULFILLED || this._state === REJECTED) {
+      // already resolved, call callback async
+      asyncCall(invokeCallback, subscriber);
+    } else {
+      // subscribe
+      this._then.push(subscriber);
+    }
+
+    return subscriber.then;
+  },
+  catch: function _catch(onRejection) {
+    return this.then(null, onRejection);
+  }
+};
+
+Promise$1.all = function (promises) {
+  if (!Array.isArray(promises)) {
+    throw new TypeError('You must pass an array to Promise.all().');
+  }
+
+  return new Promise$1(function (resolve, reject) {
+    var results = [];
+    var remaining = 0;
+
+    function resolver(index) {
+      remaining++;
+      return function (value) {
+        results[index] = value;
+
+        if (! --remaining) {
+          resolve(results);
+        }
+      };
+    }
+
+    for (var i = 0, promise; i < promises.length; i++) {
+      promise = promises[i];
+
+      if (promise && typeof promise.then === 'function') {
+        promise.then(resolver(i), reject);
+      } else {
+        results[i] = promise;
+      }
+    }
+
+    if (!remaining) {
+      resolve(results);
+    }
+  });
+};
+
+Promise$1.race = function (promises) {
+  if (!Array.isArray(promises)) {
+    throw new TypeError('You must pass an array to Promise.race().');
+  }
+
+  return new Promise$1(function (resolve, reject) {
+    for (var i = 0, promise; i < promises.length; i++) {
+      promise = promises[i];
+
+      if (promise && typeof promise.then === 'function') {
+        promise.then(resolve, reject);
+      } else {
+        resolve(promise);
+      }
+    }
+  });
+};
+
+Promise$1.resolve = function (value) {
+  if (value && typeof value === 'object' && value.constructor === Promise$1) {
+    return value;
+  }
+
+  return new Promise$1(function (resolve) {
+    resolve(value);
+  });
+};
+
+Promise$1.reject = function (reason) {
+  return new Promise$1(function (resolve, reject) {
+    reject(reason);
+  });
+};
+
+var pinkie = Promise$1;
+
+var pinkiePromise = typeof Promise === 'function' ? Promise : pinkie;
+
+var arrayUniq = createCommonjsModule(function (module) {
+  'use strict'; // there's 3 implementations written in increasing order of efficiency
+  // 1 - no Set type is defined
+
+  function uniqNoSet(arr) {
+    var ret = [];
+
+    for (var i = 0; i < arr.length; i++) {
+      if (ret.indexOf(arr[i]) === -1) {
+        ret.push(arr[i]);
+      }
+    }
+
+    return ret;
+  } // 2 - a simple Set type is defined
+
+
+  function uniqSet(arr) {
+    var seen = new Set();
+    return arr.filter(function (el) {
+      if (!seen.has(el)) {
+        seen.add(el);
+        return true;
+      }
+
+      return false;
+    });
+  } // 3 - a standard Set type is defined and it has a forEach method
+
+
+  function uniqSetWithForEach(arr) {
+    var ret = [];
+    new Set(arr).forEach(function (el) {
+      ret.push(el);
+    });
+    return ret;
+  } // V8 currently has a broken implementation
+  // https://github.com/joyent/node/issues/8449
+
+
+  function doesForEachActuallyWork() {
+    var ret = false;
+    new Set([true]).forEach(function (el) {
+      ret = el;
+    });
+    return ret === true;
+  }
+
+  if ('Set' in global) {
+    if (typeof Set.prototype.forEach === 'function' && doesForEachActuallyWork()) {
+      module.exports = uniqSetWithForEach;
+    } else {
+      module.exports = uniqSet;
+    }
+  } else {
+    module.exports = uniqNoSet;
+  }
+});
+
+var arrayUnion = function arrayUnion() {
+  return arrayUniq([].concat.apply([], arguments));
+};
+
+/*
+object-assign
+(c) Sindre Sorhus
+@license MIT
+*/
+/* eslint-disable no-unused-vars */
+
+var getOwnPropertySymbols = Object.getOwnPropertySymbols;
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function toObject(val) {
+  if (val === null || val === undefined) {
+    throw new TypeError('Object.assign cannot be called with null or undefined');
+  }
+
+  return Object(val);
+}
+
+function shouldUseNative() {
+  try {
+    if (!Object.assign) {
+      return false;
+    } // Detect buggy property enumeration order in older V8 versions.
+    // https://bugs.chromium.org/p/v8/issues/detail?id=4118
+
+
+    var test1 = new String('abc'); // eslint-disable-line no-new-wrappers
+
+    test1[5] = 'de';
+
+    if (Object.getOwnPropertyNames(test1)[0] === '5') {
+      return false;
+    } // https://bugs.chromium.org/p/v8/issues/detail?id=3056
+
+
+    var test2 = {};
+
+    for (var i = 0; i < 10; i++) {
+      test2['_' + String.fromCharCode(i)] = i;
+    }
+
+    var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
+      return test2[n];
+    });
+
+    if (order2.join('') !== '0123456789') {
+      return false;
+    } // https://bugs.chromium.org/p/v8/issues/detail?id=3056
+
+
+    var test3 = {};
+    'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
+      test3[letter] = letter;
+    });
+
+    if (Object.keys(Object.assign({}, test3)).join('') !== 'abcdefghijklmnopqrst') {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    // We don't expect any of the above to throw, but better to be safe.
+    return false;
+  }
+}
+
+var objectAssign = shouldUseNative() ? Object.assign : function (target, source) {
+  var from;
+  var to = toObject(target);
+  var symbols;
+
+  for (var s = 1; s < arguments.length; s++) {
+    from = Object(arguments[s]);
+
+    for (var key in from) {
+      if (hasOwnProperty.call(from, key)) {
+        to[key] = from[key];
+      }
+    }
+
+    if (getOwnPropertySymbols) {
+      symbols = getOwnPropertySymbols(from);
+
+      for (var i = 0; i < symbols.length; i++) {
+        if (propIsEnumerable.call(from, symbols[i])) {
+          to[symbols[i]] = from[symbols[i]];
+        }
+      }
+    }
+  }
+
+  return to;
+};
+
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var isWindows = process.platform === 'win32'; // JavaScript implementation of realpath, ported from node pre-v6
+
+var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
+
+function rethrow() {
+  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
+  // is fairly slow to generate.
+  var callback;
+
+  if (DEBUG) {
+    var backtrace = new Error();
+    callback = debugCallback;
+  } else callback = missingCallback;
+
+  return callback;
+
+  function debugCallback(err) {
+    if (err) {
+      backtrace.message = err.message;
+      err = backtrace;
+      missingCallback(err);
+    }
+  }
+
+  function missingCallback(err) {
+    if (err) {
+      if (process.throwDeprecation) throw err; // Forgot a callback but don't know where? Use NODE_DEBUG=fs
+      else if (!process.noDeprecation) {
+          var msg = 'fs: missing callback ' + (err.stack || err.message);
+          if (process.traceDeprecation) console.trace(msg);else console.error(msg);
+        }
+    }
+  }
+}
+
+function maybeCallback(cb) {
+  return typeof cb === 'function' ? cb : rethrow();
+}
+
+// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
+
+if (isWindows) {
+  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
+} else {
+  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
+} // Regex to find the device root, including trailing slash. E.g. 'c:\\'.
+
+
+if (isWindows) {
+  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
+} else {
+  var splitRootRe = /^[\/]*/;
+}
+
+var realpathSync$1 = function realpathSync(p, cache) {
+  // make p is absolute
+  p = path.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return cache[p];
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {}; // current character position in p
+
+  var pos; // the partial path so far, including a trailing slash if any
+
+  var current; // the partial path without a trailing slash (except when pointing at a root)
+
+  var base; // the partial path scanned in the previous round, with slash
+
+  var previous;
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = ''; // On windows, check that the root exists. On unix there is no need.
+
+    if (isWindows && !knownHard[base]) {
+      fs.lstatSync(base);
+      knownHard[base] = true;
+    }
+  } // walk down the path, swapping out linked pathparts for their real
+  // values
+  // NB: p.length changes.
+
+
+  while (pos < p.length) {
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex; // continue if not a symlink
+
+    if (knownHard[base] || cache && cache[base] === base) {
+      continue;
+    }
+
+    var resolvedLink;
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // some known symbolic link.  no need to stat again.
+      resolvedLink = cache[base];
+    } else {
+      var stat = fs.lstatSync(base);
+
+      if (!stat.isSymbolicLink()) {
+        knownHard[base] = true;
+        if (cache) cache[base] = base;
+        continue;
+      } // read the link if it wasn't read before
+      // dev/ino always return 0 on windows, so skip the check.
+
+
+      var linkTarget = null;
+
+      if (!isWindows) {
+        var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+
+        if (seenLinks.hasOwnProperty(id)) {
+          linkTarget = seenLinks[id];
+        }
+      }
+
+      if (linkTarget === null) {
+        fs.statSync(base);
+        linkTarget = fs.readlinkSync(base);
+      }
+
+      resolvedLink = path.resolve(previous, linkTarget); // track this, if given a cache.
+
+      if (cache) cache[base] = resolvedLink;
+      if (!isWindows) seenLinks[id] = linkTarget;
+    } // resolve the link, then start over
+
+
+    p = path.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+
+  if (cache) cache[original] = p;
+  return p;
+};
+
+var realpath$1 = function realpath(p, cache, cb) {
+  if (typeof cb !== 'function') {
+    cb = maybeCallback(cache);
+    cache = null;
+  } // make p is absolute
+
+
+  p = path.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return process.nextTick(cb.bind(null, null, cache[p]));
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {}; // current character position in p
+
+  var pos; // the partial path so far, including a trailing slash if any
+
+  var current; // the partial path without a trailing slash (except when pointing at a root)
+
+  var base; // the partial path scanned in the previous round, with slash
+
+  var previous;
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = ''; // On windows, check that the root exists. On unix there is no need.
+
+    if (isWindows && !knownHard[base]) {
+      fs.lstat(base, function (err) {
+        if (err) return cb(err);
+        knownHard[base] = true;
+        LOOP();
+      });
+    } else {
+      process.nextTick(LOOP);
+    }
+  } // walk down the path, swapping out linked pathparts for their real
+  // values
+
+
+  function LOOP() {
+    // stop if scanned past end of path
+    if (pos >= p.length) {
+      if (cache) cache[original] = p;
+      return cb(null, p);
+    } // find the next part
+
+
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex; // continue if not a symlink
+
+    if (knownHard[base] || cache && cache[base] === base) {
+      return process.nextTick(LOOP);
+    }
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // known symbolic link.  no need to stat again.
+      return gotResolvedLink(cache[base]);
+    }
+
+    return fs.lstat(base, gotStat);
+  }
+
+  function gotStat(err, stat) {
+    if (err) return cb(err); // if not a symlink, skip to the next path part
+
+    if (!stat.isSymbolicLink()) {
+      knownHard[base] = true;
+      if (cache) cache[base] = base;
+      return process.nextTick(LOOP);
+    } // stat & read the link if not read before
+    // call gotTarget as soon as the link target is known
+    // dev/ino always return 0 on windows, so skip the check.
+
+
+    if (!isWindows) {
+      var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+
+      if (seenLinks.hasOwnProperty(id)) {
+        return gotTarget(null, seenLinks[id], base);
+      }
+    }
+
+    fs.stat(base, function (err) {
+      if (err) return cb(err);
+      fs.readlink(base, function (err, target) {
+        if (!isWindows) seenLinks[id] = target;
+        gotTarget(err, target);
+      });
+    });
+  }
+
+  function gotTarget(err, target, base) {
+    if (err) return cb(err);
+    var resolvedLink = path.resolve(previous, target);
+    if (cache) cache[base] = resolvedLink;
+    gotResolvedLink(resolvedLink);
+  }
+
+  function gotResolvedLink(resolvedLink) {
+    // resolve the link, then start over
+    p = path.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+};
+
+var old = {
+  realpathSync: realpathSync$1,
+  realpath: realpath$1
+};
+
+var fs_realpath = realpath;
+realpath.realpath = realpath;
+realpath.sync = realpathSync;
+realpath.realpathSync = realpathSync;
+realpath.monkeypatch = monkeypatch;
+realpath.unmonkeypatch = unmonkeypatch;
+var origRealpath = fs.realpath;
+var origRealpathSync = fs.realpathSync;
+var version$2 = process.version;
+var ok = /^v[0-5]\./.test(version$2);
+
+function newError(er) {
+  return er && er.syscall === 'realpath' && (er.code === 'ELOOP' || er.code === 'ENOMEM' || er.code === 'ENAMETOOLONG');
+}
+
+function realpath(p, cache, cb) {
+  if (ok) {
+    return origRealpath(p, cache, cb);
+  }
+
+  if (typeof cache === 'function') {
+    cb = cache;
+    cache = null;
+  }
+
+  origRealpath(p, cache, function (er, result) {
+    if (newError(er)) {
+      old.realpath(p, cache, cb);
+    } else {
+      cb(er, result);
+    }
+  });
+}
+
+function realpathSync(p, cache) {
+  if (ok) {
+    return origRealpathSync(p, cache);
+  }
+
+  try {
+    return origRealpathSync(p, cache);
+  } catch (er) {
+    if (newError(er)) {
+      return old.realpathSync(p, cache);
+    } else {
+      throw er;
+    }
+  }
+}
+
+function monkeypatch() {
+  fs.realpath = realpath;
+  fs.realpathSync = realpathSync;
+}
+
+function unmonkeypatch() {
+  fs.realpath = origRealpath;
+  fs.realpathSync = origRealpathSync;
+}
+
+var concatMap = function concatMap(xs, fn) {
+  var res = [];
+
+  for (var i = 0; i < xs.length; i++) {
+    var x = fn(xs[i], i);
+    if (isArray(x)) res.push.apply(res, x);else res.push(x);
+  }
+
+  return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+  return Object.prototype.toString.call(xs) === '[object Array]';
+};
+
+var balancedMatch = balanced;
+
+function balanced(a, b, str) {
+  if (a instanceof RegExp) a = maybeMatch(a, str);
+  if (b instanceof RegExp) b = maybeMatch(b, str);
+  var r = range(a, b, str);
+  return r && {
+    start: r[0],
+    end: r[1],
+    pre: str.slice(0, r[0]),
+    body: str.slice(r[0] + a.length, r[1]),
+    post: str.slice(r[1] + b.length)
+  };
+}
+
+function maybeMatch(reg, str) {
+  var m = str.match(reg);
+  return m ? m[0] : null;
+}
+
+balanced.range = range;
+
+function range(a, b, str) {
+  var begs, beg, left, right, result;
+  var ai = str.indexOf(a);
+  var bi = str.indexOf(b, ai + 1);
+  var i = ai;
+
+  if (ai >= 0 && bi > 0) {
+    begs = [];
+    left = str.length;
+
+    while (i >= 0 && !result) {
+      if (i == ai) {
+        begs.push(i);
+        ai = str.indexOf(a, i + 1);
+      } else if (begs.length == 1) {
+        result = [begs.pop(), bi];
+      } else {
+        beg = begs.pop();
+
+        if (beg < left) {
+          left = beg;
+          right = bi;
+        }
+
+        bi = str.indexOf(b, i + 1);
+      }
+
+      i = ai < bi && ai >= 0 ? ai : bi;
+    }
+
+    if (begs.length) {
+      result = [left, right];
+    }
+  }
+
+  return result;
+}
+
+var braceExpansion = expandTop;
+var escSlash = '\0SLASH' + Math.random() + '\0';
+var escOpen = '\0OPEN' + Math.random() + '\0';
+var escClose = '\0CLOSE' + Math.random() + '\0';
+var escComma = '\0COMMA' + Math.random() + '\0';
+var escPeriod = '\0PERIOD' + Math.random() + '\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str ? parseInt(str, 10) : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash).split('\\{').join(escOpen).split('\\}').join(escClose).split('\\,').join(escComma).split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\').split(escOpen).join('{').split(escClose).join('}').split(escComma).join(',').split(escPeriod).join('.');
+} // Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+
+
+function parseCommaParts(str) {
+  if (!str) return [''];
+  var parts = [];
+  var m = balancedMatch('{', '}', str);
+  if (!m) return str.split(',');
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+  p[p.length - 1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+
+  if (post.length) {
+    p[p.length - 1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str) return []; // I don't know why Bash 4.3 does this, but it does.
+  // Anything starting with {} will have the first two bytes preserved
+  // but *only* at the top level, so {},a}b will not expand to anything,
+  // but a{},b}c will be expanded to [a}c,abc].
+  // One could argue that this is a bug in Bash, but since the goal of
+  // this module is to match Bash's rules, we escape a leading {}
+
+  if (str.substr(0, 2) === '{}') {
+    str = '\\{\\}' + str.substr(2);
+  }
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+  var m = balancedMatch('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = m.body.indexOf(',') >= 0;
+
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*\}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+
+    return [str];
+  }
+
+  var n;
+
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+
+      if (n.length === 1) {
+        var post = m.post.length ? expand(m.post, false) : [''];
+        return post.map(function (p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  } // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+
+
+  var pre = m.pre;
+  var post = m.post.length ? expand(m.post, false) : [''];
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length);
+    var incr = n.length == 3 ? Math.abs(numeric(n[2])) : 1;
+    var test = lte;
+    var reverse = y < x;
+
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+
+    var pad = n.some(isPadded);
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\') c = '';
+      } else {
+        c = String(i);
+
+        if (pad) {
+          var need = width - c.length;
+
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0) c = '-' + z + c.slice(1);else c = z + c;
+          }
+        }
+      }
+
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function (el) {
+      return expand(el, false);
+    });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion) expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
+var minimatch_1 = minimatch;
+minimatch.Minimatch = Minimatch$1;
+var path$2 = {
+  sep: '/'
+};
+
+try {
+  path$2 = path;
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch$1.GLOBSTAR = {};
+var plTypes = {
+  '!': {
+    open: '(?:(?!(?:',
+    close: '))[^/]*?)'
+  },
+  '?': {
+    open: '(?:',
+    close: ')?'
+  },
+  '+': {
+    open: '(?:',
+    close: ')+'
+  },
+  '*': {
+    open: '(?:',
+    close: ')*'
+  },
+  '@': {
+    open: '(?:',
+    close: ')'
+  } // any single thing other than /
+  // don't need to escape / when using new RegExp()
+
+};
+var qmark = '[^/]'; // * => any number of characters
+
+var star = qmark + '*?'; // ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'; // not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'; // characters that need to be escaped in RegExp.
+
+var reSpecials = charSet('().*{}+?[]^$\\!'); // "abc" -> { a:true, b:true, c:true }
+
+function charSet(s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true;
+    return set;
+  }, {});
+} // normalizes slashes.
+
+
+var slashSplit = /\/+/;
+minimatch.filter = filter;
+
+function filter(pattern, options) {
+  options = options || {};
+  return function (p, i, list) {
+    return minimatch(p, pattern, options);
+  };
+}
+
+function ext(a, b) {
+  a = a || {};
+  b = b || {};
+  var t = {};
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k];
+  });
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k];
+  });
+  return t;
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch;
+  var orig = minimatch;
+
+  var m = function minimatch(p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options));
+  };
+
+  m.Minimatch = function Minimatch(pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options));
+  };
+
+  return m;
+};
+
+Minimatch$1.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch$1;
+  return minimatch.defaults(def).Minimatch;
+};
+
+function minimatch(p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required');
+  }
+
+  if (!options) options = {}; // shortcut: comments match nothing.
+
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false;
+  } // "" only matches ""
+
+
+  if (pattern.trim() === '') return p === '';
+  return new Minimatch$1(pattern, options).match(p);
+}
+
+function Minimatch$1(pattern, options) {
+  if (!(this instanceof Minimatch$1)) {
+    return new Minimatch$1(pattern, options);
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required');
+  }
+
+  if (!options) options = {};
+  pattern = pattern.trim(); // windows support: need to use /, not \
+
+  if (path$2.sep !== '/') {
+    pattern = pattern.split(path$2.sep).join('/');
+  }
+
+  this.options = options;
+  this.set = [];
+  this.pattern = pattern;
+  this.regexp = null;
+  this.negate = false;
+  this.comment = false;
+  this.empty = false; // make the set of regexps etc.
+
+  this.make();
+}
+
+Minimatch$1.prototype.debug = function () {};
+
+Minimatch$1.prototype.make = make;
+
+function make() {
+  // don't do it more than once.
+  if (this._made) return;
+  var pattern = this.pattern;
+  var options = this.options; // empty patterns and comments match nothing.
+
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true;
+    return;
+  }
+
+  if (!pattern) {
+    this.empty = true;
+    return;
+  } // step 1: figure out negation, etc.
+
+
+  this.parseNegate(); // step 2: expand braces
+
+  var set = this.globSet = this.braceExpand();
+  if (options.debug) this.debug = console.error;
+  this.debug(this.pattern, set); // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit);
+  });
+  this.debug(this.pattern, set); // glob --> regexps
+
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this);
+  }, this);
+  this.debug(this.pattern, set); // filter out everything that didn't compile properly.
+
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1;
+  });
+  this.debug(this.pattern, set);
+  this.set = set;
+}
+
+Minimatch$1.prototype.parseNegate = parseNegate;
+
+function parseNegate() {
+  var pattern = this.pattern;
+  var negate = false;
+  var options = this.options;
+  var negateOffset = 0;
+  if (options.nonegate) return;
+
+  for (var i = 0, l = pattern.length; i < l && pattern.charAt(i) === '!'; i++) {
+    negate = !negate;
+    negateOffset++;
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset);
+  this.negate = negate;
+} // Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+
+
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options);
+};
+
+Minimatch$1.prototype.braceExpand = braceExpand;
+
+function braceExpand(pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch$1) {
+      options = this.options;
+    } else {
+      options = {};
+    }
+  }
+
+  pattern = typeof pattern === 'undefined' ? this.pattern : pattern;
+
+  if (typeof pattern === 'undefined') {
+    throw new TypeError('undefined pattern');
+  }
+
+  if (options.nobrace || !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern];
+  }
+
+  return braceExpansion(pattern);
+} // parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+
+
+Minimatch$1.prototype.parse = parse$3;
+var SUBPARSE = {};
+
+function parse$3(pattern, isSub) {
+  if (pattern.length > 1024 * 64) {
+    throw new TypeError('pattern is too long');
+  }
+
+  var options = this.options; // shortcuts
+
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR;
+  if (pattern === '') return '';
+  var re = '';
+  var hasMagic = !!options.nocase;
+  var escaping = false; // ? => one single character
+
+  var patternListStack = [];
+  var negativeLists = [];
+  var stateChar;
+  var inClass = false;
+  var reClassStart = -1;
+  var classStart = -1; // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))' : '(?!\\.)';
+  var self = this;
+
+  function clearStateChar() {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star;
+          hasMagic = true;
+          break;
+
+        case '?':
+          re += qmark;
+          hasMagic = true;
+          break;
+
+        default:
+          re += '\\' + stateChar;
+          break;
+      }
+
+      self.debug('clearStateChar %j %j', stateChar, re);
+      stateChar = false;
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c; i < len && (c = pattern.charAt(i)); i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c); // skip over any that are escaped.
+
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c;
+      escaping = false;
+      continue;
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false;
+
+      case '\\':
+        clearStateChar();
+        escaping = true;
+        continue;
+      // the various stateChar values
+      // for the "extglob" stuff.
+
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c); // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+
+        if (inClass) {
+          this.debug('  in class');
+          if (c === '!' && i === classStart + 1) c = '^';
+          re += c;
+          continue;
+        } // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+
+
+        self.debug('call clearStateChar %j', stateChar);
+        clearStateChar();
+        stateChar = c; // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+
+        if (options.noext) clearStateChar();
+        continue;
+
+      case '(':
+        if (inClass) {
+          re += '(';
+          continue;
+        }
+
+        if (!stateChar) {
+          re += '\\(';
+          continue;
+        }
+
+        patternListStack.push({
+          type: stateChar,
+          start: i - 1,
+          reStart: re.length,
+          open: plTypes[stateChar].open,
+          close: plTypes[stateChar].close
+        }); // negation is (?:(?!js)[^/]*)
+
+        re += stateChar === '!' ? '(?:(?!(?:' : '(?:';
+        this.debug('plType %j %j', stateChar, re);
+        stateChar = false;
+        continue;
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)';
+          continue;
+        }
+
+        clearStateChar();
+        hasMagic = true;
+        var pl = patternListStack.pop(); // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+
+        re += pl.close;
+
+        if (pl.type === '!') {
+          negativeLists.push(pl);
+        }
+
+        pl.reEnd = re.length;
+        continue;
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|';
+          escaping = false;
+          continue;
+        }
+
+        clearStateChar();
+        re += '|';
+        continue;
+      // these are mostly the same in regexp and glob
+
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar();
+
+        if (inClass) {
+          re += '\\' + c;
+          continue;
+        }
+
+        inClass = true;
+        classStart = i;
+        reClassStart = re.length;
+        re += c;
+        continue;
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c;
+          escaping = false;
+          continue;
+        } // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+
+
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i);
+
+          try {
+            RegExp('[' + cs + ']');
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE);
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]';
+            hasMagic = hasMagic || sp[1];
+            inClass = false;
+            continue;
+          }
+        } // finish up the class.
+
+
+        hasMagic = true;
+        inClass = false;
+        re += c;
+        continue;
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar();
+
+        if (escaping) {
+          // no need
+          escaping = false;
+        } else if (reSpecials[c] && !(c === '^' && inClass)) {
+          re += '\\';
+        }
+
+        re += c;
+    } // switch
+
+  } // for
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+
+
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1);
+    sp = this.parse(cs, SUBPARSE);
+    re = re.substr(0, reClassStart) + '\\[' + sp[0];
+    hasMagic = hasMagic || sp[1];
+  } // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+
+
+  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + pl.open.length);
+    this.debug('setting tail', re, pl); // maybe some even number of \, then maybe 1 \, followed by a |
+
+    tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\';
+      } // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+
+
+      return $1 + $1 + $2 + '|';
+    });
+    this.debug('tail=%j\n   %s', tail, tail, pl, re);
+    var t = pl.type === '*' ? star : pl.type === '?' ? qmark : '\\' + pl.type;
+    hasMagic = true;
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail;
+  } // handle trailing things that only matter at the very end.
+
+
+  clearStateChar();
+
+  if (escaping) {
+    // trailing \\
+    re += '\\\\';
+  } // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+
+
+  var addPatternStart = false;
+
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(':
+      addPatternStart = true;
+  } // Hack to work around lack of negative lookbehind in JS
+  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
+  // like 'a.xyz.yz' doesn't match.  So, the first negative
+  // lookahead, has to look ALL the way ahead, to the end of
+  // the pattern.
+
+
+  for (var n = negativeLists.length - 1; n > -1; n--) {
+    var nl = negativeLists[n];
+    var nlBefore = re.slice(0, nl.reStart);
+    var nlFirst = re.slice(nl.reStart, nl.reEnd - 8);
+    var nlLast = re.slice(nl.reEnd - 8, nl.reEnd);
+    var nlAfter = re.slice(nl.reEnd);
+    nlLast += nlAfter; // Handle nested stuff like *(*.js|!(*.json)), where open parens
+    // mean that we should *not* include the ) in the bit that is considered
+    // "after" the negated section.
+
+    var openParensBefore = nlBefore.split('(').length - 1;
+    var cleanAfter = nlAfter;
+
+    for (i = 0; i < openParensBefore; i++) {
+      cleanAfter = cleanAfter.replace(/\)[+*?]?/, '');
+    }
+
+    nlAfter = cleanAfter;
+    var dollar = '';
+
+    if (nlAfter === '' && isSub !== SUBPARSE) {
+      dollar = '$';
+    }
+
+    var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast;
+    re = newRe;
+  } // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+
+
+  if (re !== '' && hasMagic) {
+    re = '(?=.)' + re;
+  }
+
+  if (addPatternStart) {
+    re = patternStart + re;
+  } // parsing just a piece of a larger pattern.
+
+
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic];
+  } // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+
+
+  if (!hasMagic) {
+    return globUnescape(pattern);
+  }
+
+  var flags = options.nocase ? 'i' : '';
+
+  try {
+    var regExp = new RegExp('^' + re + '$', flags);
+  } catch (er) {
+    // If it was an invalid regular expression, then it can't match
+    // anything.  This trick looks for a character after the end of
+    // the string, which is of course impossible, except in multi-line
+    // mode, but it's not a /m regex.
+    return new RegExp('$.');
+  }
+
+  regExp._glob = pattern;
+  regExp._src = re;
+  return regExp;
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch$1(pattern, options || {}).makeRe();
+};
+
+Minimatch$1.prototype.makeRe = makeRe;
+
+function makeRe() {
+  if (this.regexp || this.regexp === false) return this.regexp; // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+
+  var set = this.set;
+
+  if (!set.length) {
+    this.regexp = false;
+    return this.regexp;
+  }
+
+  var options = this.options;
+  var twoStar = options.noglobstar ? star : options.dot ? twoStarDot : twoStarNoDot;
+  var flags = options.nocase ? 'i' : '';
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return p === GLOBSTAR ? twoStar : typeof p === 'string' ? regExpEscape(p) : p._src;
+    }).join('\\\/');
+  }).join('|'); // must match entire pattern
+  // ending in a * or ** will make it less strict.
+
+  re = '^(?:' + re + ')$'; // can match anything, as long as it's not this.
+
+  if (this.negate) re = '^(?!' + re + ').*$';
+
+  try {
+    this.regexp = new RegExp(re, flags);
+  } catch (ex) {
+    this.regexp = false;
+  }
+
+  return this.regexp;
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {};
+  var mm = new Minimatch$1(pattern, options);
+  list = list.filter(function (f) {
+    return mm.match(f);
+  });
+
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern);
+  }
+
+  return list;
+};
+
+Minimatch$1.prototype.match = match;
+
+function match(f, partial) {
+  this.debug('match', f, this.pattern); // short-circuit in the case of busted things.
+  // comments, etc.
+
+  if (this.comment) return false;
+  if (this.empty) return f === '';
+  if (f === '/' && partial) return true;
+  var options = this.options; // windows: need to use /, not \
+
+  if (path$2.sep !== '/') {
+    f = f.split(path$2.sep).join('/');
+  } // treat the test path as a set of pathparts.
+
+
+  f = f.split(slashSplit);
+  this.debug(this.pattern, 'split', f); // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set;
+  this.debug(this.pattern, 'set', set); // Find the basename of the path by looking for the last non-empty segment
+
+  var filename;
+  var i;
+
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i];
+    if (filename) break;
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i];
+    var file = f;
+
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename];
+    }
+
+    var hit = this.matchOne(file, pattern, partial);
+
+    if (hit) {
+      if (options.flipNegate) return true;
+      return !this.negate;
+    }
+  } // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+
+
+  if (options.flipNegate) return false;
+  return this.negate;
+} // set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+
+
+Minimatch$1.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options;
+  this.debug('matchOne', {
+    'this': this,
+    file: file,
+    pattern: pattern
+  });
+  this.debug('matchOne', file.length, pattern.length);
+
+  for (var fi = 0, pi = 0, fl = file.length, pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
+    this.debug('matchOne loop');
+    var p = pattern[pi];
+    var f = file[fi];
+    this.debug(pattern, p, f); // should be impossible.
+    // some invalid regexp stuff in the set.
+
+    if (p === false) return false;
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f]); // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+
+      var fr = fi;
+      var pr = pi + 1;
+
+      if (pr === pl) {
+        this.debug('** at the end'); // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' || !options.dot && file[fi].charAt(0) === '.') return false;
+        }
+
+        return true;
+      } // ok, let's see if we can swallow whatever we can.
+
+
+      while (fr < fl) {
+        var swallowee = file[fr];
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee); // XXX remove this slice.  Just pass the start index.
+
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee); // found a match.
+
+          return true;
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' || !options.dot && swallowee.charAt(0) === '.') {
+            this.debug('dot detected!', file, fr, pattern, pr);
+            break;
+          } // ** swallows a segment, and continue.
+
+
+          this.debug('globstar swallow a segment, and continue');
+          fr++;
+        }
+      } // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+
+
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr);
+        if (fr === fl) return true;
+      }
+
+      return false;
+    } // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+
+
+    var hit;
+
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase();
+      } else {
+        hit = f === p;
+      }
+
+      this.debug('string match', p, f, hit);
+    } else {
+      hit = f.match(p);
+      this.debug('pattern match', p, f, hit);
+    }
+
+    if (!hit) return false;
+  } // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+  // now either we fell off the end of the pattern, or we're done.
+
+
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true;
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial;
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = fi === fl - 1 && file[fi] === '';
+    return emptyFileEnd;
+  } // should be unreachable.
+
+
+  throw new Error('wtf?');
+}; // replace stuff like \* with *
+
+
+function globUnescape(s) {
+  return s.replace(/\\(.)/g, '$1');
+}
+
+function regExpEscape(s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
+}
+
+var inherits_browser = createCommonjsModule(function (module) {
+  if (typeof Object.create === 'function') {
+    // implementation from standard node.js 'util' module
+    module.exports = function inherits(ctor, superCtor) {
+      ctor.super_ = superCtor;
+      ctor.prototype = Object.create(superCtor.prototype, {
+        constructor: {
+          value: ctor,
+          enumerable: false,
+          writable: true,
+          configurable: true
+        }
+      });
+    };
+  } else {
+    // old school shim for old browsers
+    module.exports = function inherits(ctor, superCtor) {
+      ctor.super_ = superCtor;
+
+      var TempCtor = function TempCtor() {};
+
+      TempCtor.prototype = superCtor.prototype;
+      ctor.prototype = new TempCtor();
+      ctor.prototype.constructor = ctor;
+    };
+  }
+});
+
+var inherits = createCommonjsModule(function (module) {
+  try {
+    var util$$1 = util;
+    if (typeof util$$1.inherits !== 'function') throw '';
+    module.exports = util$$1.inherits;
+  } catch (e) {
+    module.exports = inherits_browser;
+  }
+});
+
+function posix(path$$1) {
+  return path$$1.charAt(0) === '/';
+}
+
+function win32(path$$1) {
+  // https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+  var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+  var result = splitDeviceRe.exec(path$$1);
+  var device = result[1] || '';
+  var isUnc = Boolean(device && device.charAt(1) !== ':'); // UNC paths are always absolute
+
+  return Boolean(result[2] || isUnc);
+}
+
+var pathIsAbsolute = process.platform === 'win32' ? win32 : posix;
+var posix_1 = posix;
+var win32_1 = win32;
+pathIsAbsolute.posix = posix_1;
+pathIsAbsolute.win32 = win32_1;
+
+var alphasort_1 = alphasort$2;
+var alphasorti_1 = alphasorti$2;
+var setopts_1 = setopts$2;
+var ownProp_1 = ownProp$2;
+var makeAbs_1 = makeAbs;
+var finish_1 = finish;
+var mark_1 = mark;
+var isIgnored_1 = isIgnored$2;
+var childrenIgnored_1 = childrenIgnored$2;
+
+function ownProp$2(obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field);
+}
+
+var Minimatch$3 = minimatch_1.Minimatch;
+
+function alphasorti$2(a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase());
+}
+
+function alphasort$2(a, b) {
+  return a.localeCompare(b);
+}
+
+function setupIgnores(self, options) {
+  self.ignore = options.ignore || [];
+  if (!Array.isArray(self.ignore)) self.ignore = [self.ignore];
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap);
+  }
+} // ignore patterns are always in dot:true mode.
+
+
+function ignoreMap(pattern) {
+  var gmatcher = null;
+
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '');
+    gmatcher = new Minimatch$3(gpattern, {
+      dot: true
+    });
+  }
+
+  return {
+    matcher: new Minimatch$3(pattern, {
+      dot: true
+    }),
+    gmatcher: gmatcher
+  };
+}
+
+function setopts$2(self, pattern, options) {
+  if (!options) options = {}; // base-matching: just use globstar for that.
+
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar");
+    }
+
+    pattern = "**/" + pattern;
+  }
+
+  self.silent = !!options.silent;
+  self.pattern = pattern;
+  self.strict = options.strict !== false;
+  self.realpath = !!options.realpath;
+  self.realpathCache = options.realpathCache || Object.create(null);
+  self.follow = !!options.follow;
+  self.dot = !!options.dot;
+  self.mark = !!options.mark;
+  self.nodir = !!options.nodir;
+  if (self.nodir) self.mark = true;
+  self.sync = !!options.sync;
+  self.nounique = !!options.nounique;
+  self.nonull = !!options.nonull;
+  self.nosort = !!options.nosort;
+  self.nocase = !!options.nocase;
+  self.stat = !!options.stat;
+  self.noprocess = !!options.noprocess;
+  self.absolute = !!options.absolute;
+  self.maxLength = options.maxLength || Infinity;
+  self.cache = options.cache || Object.create(null);
+  self.statCache = options.statCache || Object.create(null);
+  self.symlinks = options.symlinks || Object.create(null);
+  setupIgnores(self, options);
+  self.changedCwd = false;
+  var cwd = process.cwd();
+  if (!ownProp$2(options, "cwd")) self.cwd = cwd;else {
+    self.cwd = path.resolve(options.cwd);
+    self.changedCwd = self.cwd !== cwd;
+  }
+  self.root = options.root || path.resolve(self.cwd, "/");
+  self.root = path.resolve(self.root);
+  if (process.platform === "win32") self.root = self.root.replace(/\\/g, "/"); // TODO: is an absolute `cwd` supposed to be resolved against `root`?
+  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
+
+  self.cwdAbs = pathIsAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd);
+  if (process.platform === "win32") self.cwdAbs = self.cwdAbs.replace(/\\/g, "/");
+  self.nomount = !!options.nomount; // disable comments and negation in Minimatch.
+  // Note that they are not supported in Glob itself anyway.
+
+  options.nonegate = true;
+  options.nocomment = true;
+  self.minimatch = new Minimatch$3(pattern, options);
+  self.options = self.minimatch.options;
+}
+
+function finish(self) {
+  var nou = self.nounique;
+  var all = nou ? [] : Object.create(null);
+
+  for (var i = 0, l = self.matches.length; i < l; i++) {
+    var matches = self.matches[i];
+
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i];
+        if (nou) all.push(literal);else all[literal] = true;
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches);
+      if (nou) all.push.apply(all, m);else m.forEach(function (m) {
+        all[m] = true;
+      });
+    }
+  }
+
+  if (!nou) all = Object.keys(all);
+  if (!self.nosort) all = all.sort(self.nocase ? alphasorti$2 : alphasort$2); // at *some* point we statted all of these
+
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i]);
+    }
+
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        var notDir = !/\/$/.test(e);
+        var c = self.cache[e] || self.cache[makeAbs(self, e)];
+        if (notDir && c) notDir = c !== 'DIR' && !Array.isArray(c);
+        return notDir;
+      });
+    }
+  }
+
+  if (self.ignore.length) all = all.filter(function (m) {
+    return !isIgnored$2(self, m);
+  });
+  self.found = all;
+}
+
+function mark(self, p) {
+  var abs = makeAbs(self, p);
+  var c = self.cache[abs];
+  var m = p;
+
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c);
+    var slash = p.slice(-1) === '/';
+    if (isDir && !slash) m += '/';else if (!isDir && slash) m = m.slice(0, -1);
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m);
+      self.statCache[mabs] = self.statCache[abs];
+      self.cache[mabs] = self.cache[abs];
+    }
+  }
+
+  return m;
+} // lotta situps...
+
+
+function makeAbs(self, f) {
+  var abs = f;
+
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f);
+  } else if (pathIsAbsolute(f) || f === '') {
+    abs = f;
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f);
+  } else {
+    abs = path.resolve(f);
+  }
+
+  if (process.platform === 'win32') abs = abs.replace(/\\/g, '/');
+  return abs;
+} // Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+
+
+function isIgnored$2(self, path$$2) {
+  if (!self.ignore.length) return false;
+  return self.ignore.some(function (item) {
+    return item.matcher.match(path$$2) || !!(item.gmatcher && item.gmatcher.match(path$$2));
+  });
+}
+
+function childrenIgnored$2(self, path$$2) {
+  if (!self.ignore.length) return false;
+  return self.ignore.some(function (item) {
+    return !!(item.gmatcher && item.gmatcher.match(path$$2));
+  });
+}
+
+var common$4 = {
+  alphasort: alphasort_1,
+  alphasorti: alphasorti_1,
+  setopts: setopts_1,
+  ownProp: ownProp_1,
+  makeAbs: makeAbs_1,
+  finish: finish_1,
+  mark: mark_1,
+  isIgnored: isIgnored_1,
+  childrenIgnored: childrenIgnored_1
+};
+
+var sync$1 = globSync;
+globSync.GlobSync = GlobSync$1;
+var setopts$1 = common$4.setopts;
+var ownProp$1 = common$4.ownProp;
+var childrenIgnored$1 = common$4.childrenIgnored;
+var isIgnored$1 = common$4.isIgnored;
+
+function globSync(pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3) throw new TypeError('callback provided to sync glob\n' + 'See: https://github.com/isaacs/node-glob/issues/167');
+  return new GlobSync$1(pattern, options).found;
+}
+
+function GlobSync$1(pattern, options) {
+  if (!pattern) throw new Error('must provide pattern');
+  if (typeof options === 'function' || arguments.length === 3) throw new TypeError('callback provided to sync glob\n' + 'See: https://github.com/isaacs/node-glob/issues/167');
+  if (!(this instanceof GlobSync$1)) return new GlobSync$1(pattern, options);
+  setopts$1(this, pattern, options);
+  if (this.noprocess) return this;
+  var n = this.minimatch.set.length;
+  this.matches = new Array(n);
+
+  for (var i = 0; i < n; i++) {
+    this._process(this.minimatch.set[i], i, false);
+  }
+
+  this._finish();
+}
+
+GlobSync$1.prototype._finish = function () {
+  assert(this instanceof GlobSync$1);
+
+  if (this.realpath) {
+    var self = this;
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null);
+
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p);
+          var real = fs_realpath.realpathSync(p, self.realpathCache);
+          set[real] = true;
+        } catch (er) {
+          if (er.syscall === 'stat') set[self._makeAbs(p)] = true;else throw er;
+        }
+      }
+    });
+  }
+
+  common$4.finish(this);
+};
+
+GlobSync$1.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync$1); // Get the first [n] parts of pattern that are all strings.
+
+  var n = 0;
+
+  while (typeof pattern[n] === 'string') {
+    n++;
+  } // now n is the index of the first one that is *not* a string.
+  // See if there's anything else
+
+
+  var prefix;
+
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index);
+
+      return;
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null;
+      break;
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/');
+      break;
+  }
+
+  var remain = pattern.slice(n); // get the list of entries.
+
+  var read;
+  if (prefix === null) read = '.';else if (pathIsAbsolute(prefix) || pathIsAbsolute(pattern.join('/'))) {
+    if (!prefix || !pathIsAbsolute(prefix)) prefix = '/' + prefix;
+    read = prefix;
+  } else read = prefix;
+
+  var abs = this._makeAbs(read); //if ignored, skip processing
+
+
+  if (childrenIgnored$1(this, read)) return;
+  var isGlobStar = remain[0] === minimatch_1.GLOBSTAR;
+  if (isGlobStar) this._processGlobStar(prefix, read, abs, remain, index, inGlobStar);else this._processReaddir(prefix, read, abs, remain, index, inGlobStar);
+};
+
+GlobSync$1.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar); // if the abs isn't a dir, then nothing can match!
+
+
+  if (!entries) return; // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+
+  var pn = remain[0];
+  var negate = !!this.minimatch.negate;
+  var rawGlob = pn._glob;
+  var dotOk = this.dot || rawGlob.charAt(0) === '.';
+  var matchedEntries = [];
+
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i];
+
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m;
+
+      if (negate && !prefix) {
+        m = !e.match(pn);
+      } else {
+        m = e.match(pn);
+      }
+
+      if (m) matchedEntries.push(e);
+    }
+  }
+
+  var len = matchedEntries.length; // If there are no matched entries, then nothing matches.
+
+  if (len === 0) return; // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index]) this.matches[index] = Object.create(null);
+
+    for (var i = 0; i < len; i++) {
+      var e = matchedEntries[i];
+
+      if (prefix) {
+        if (prefix.slice(-1) !== '/') e = prefix + '/' + e;else e = prefix + e;
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e);
+      }
+
+      this._emitMatch(index, e);
+    } // This was the last one, and no stats were needed
+
+
+    return;
+  } // now test all matched entries as stand-ins for that part
+  // of the pattern.
+
+
+  remain.shift();
+
+  for (var i = 0; i < len; i++) {
+    var e = matchedEntries[i];
+    var newPattern;
+    if (prefix) newPattern = [prefix, e];else newPattern = [e];
+
+    this._process(newPattern.concat(remain), index, inGlobStar);
+  }
+};
+
+GlobSync$1.prototype._emitMatch = function (index, e) {
+  if (isIgnored$1(this, e)) return;
+
+  var abs = this._makeAbs(e);
+
+  if (this.mark) e = this._mark(e);
+
+  if (this.absolute) {
+    e = abs;
+  }
+
+  if (this.matches[index][e]) return;
+
+  if (this.nodir) {
+    var c = this.cache[abs];
+    if (c === 'DIR' || Array.isArray(c)) return;
+  }
+
+  this.matches[index][e] = true;
+  if (this.stat) this._stat(e);
+};
+
+GlobSync$1.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow) return this._readdir(abs, false);
+  var entries;
+  var lstat;
+  var stat;
+
+  try {
+    lstat = fs.lstatSync(abs);
+  } catch (er) {
+    if (er.code === 'ENOENT') {
+      // lstat failed, doesn't exist
+      return null;
+    }
+  }
+
+  var isSym = lstat && lstat.isSymbolicLink();
+  this.symlinks[abs] = isSym; // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+
+  if (!isSym && lstat && !lstat.isDirectory()) this.cache[abs] = 'FILE';else entries = this._readdir(abs, false);
+  return entries;
+};
+
+GlobSync$1.prototype._readdir = function (abs, inGlobStar) {
+  var entries;
+  if (inGlobStar && !ownProp$1(this.symlinks, abs)) return this._readdirInGlobStar(abs);
+
+  if (ownProp$1(this.cache, abs)) {
+    var c = this.cache[abs];
+    if (!c || c === 'FILE') return null;
+    if (Array.isArray(c)) return c;
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs));
+  } catch (er) {
+    this._readdirError(abs, er);
+
+    return null;
+  }
+};
+
+GlobSync$1.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i++) {
+      var e = entries[i];
+      if (abs === '/') e = abs + e;else e = abs + '/' + e;
+      this.cache[e] = true;
+    }
+  }
+
+  this.cache[abs] = entries; // mark and cache dir-ness
+
+  return entries;
+};
+
+GlobSync$1.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+
+    case 'ENOTDIR':
+      // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f);
+
+      this.cache[abs] = 'FILE';
+
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd);
+        error.path = this.cwd;
+        error.code = er.code;
+        throw error;
+      }
+
+      break;
+
+    case 'ENOENT': // not terribly unusual
+
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false;
+      break;
+
+    default:
+      // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false;
+      if (this.strict) throw er;
+      if (!this.silent) console.error('glob error', er);
+      break;
+  }
+};
+
+GlobSync$1.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar); // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+
+
+  if (!entries) return; // test without the globstar, and with every child both below
+  // and replacing the globstar.
+
+  var remainWithoutGlobStar = remain.slice(1);
+  var gspref = prefix ? [prefix] : [];
+  var noGlobStar = gspref.concat(remainWithoutGlobStar); // the noGlobStar pattern exits the inGlobStar state
+
+  this._process(noGlobStar, index, false);
+
+  var len = entries.length;
+  var isSym = this.symlinks[abs]; // If it's a symlink, and we're in a globstar, then stop
+
+  if (isSym && inGlobStar) return;
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i];
+    if (e.charAt(0) === '.' && !this.dot) continue; // these two cases enter the inGlobStar state
+
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar);
+
+    this._process(instead, index, true);
+
+    var below = gspref.concat(entries[i], remain);
+
+    this._process(below, index, true);
+  }
+};
+
+GlobSync$1.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix);
+
+  if (!this.matches[index]) this.matches[index] = Object.create(null); // If it doesn't exist, then just mark the lack of results
+
+  if (!exists) return;
+
+  if (prefix && pathIsAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix);
+
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix);
+    } else {
+      prefix = path.resolve(this.root, prefix);
+      if (trail) prefix += '/';
+    }
+  }
+
+  if (process.platform === 'win32') prefix = prefix.replace(/\\/g, '/'); // Mark this as a match
+
+  this._emitMatch(index, prefix);
+}; // Returns either 'DIR', 'FILE', or false
+
+
+GlobSync$1.prototype._stat = function (f) {
+  var abs = this._makeAbs(f);
+
+  var needDir = f.slice(-1) === '/';
+  if (f.length > this.maxLength) return false;
+
+  if (!this.stat && ownProp$1(this.cache, abs)) {
+    var c = this.cache[abs];
+    if (Array.isArray(c)) c = 'DIR'; // It exists, but maybe not how we need it
+
+    if (!needDir || c === 'DIR') return c;
+    if (needDir && c === 'FILE') return false; // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists;
+  var stat = this.statCache[abs];
+
+  if (!stat) {
+    var lstat;
+
+    try {
+      lstat = fs.lstatSync(abs);
+    } catch (er) {
+      if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+        this.statCache[abs] = false;
+        return false;
+      }
+    }
+
+    if (lstat && lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs);
+      } catch (er) {
+        stat = lstat;
+      }
+    } else {
+      stat = lstat;
+    }
+  }
+
+  this.statCache[abs] = stat;
+  var c = true;
+  if (stat) c = stat.isDirectory() ? 'DIR' : 'FILE';
+  this.cache[abs] = this.cache[abs] || c;
+  if (needDir && c === 'FILE') return false;
+  return c;
+};
+
+GlobSync$1.prototype._mark = function (p) {
+  return common$4.mark(this, p);
+};
+
+GlobSync$1.prototype._makeAbs = function (f) {
+  return common$4.makeAbs(this, f);
+};
+
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+var wrappy_1 = wrappy;
+
+function wrappy(fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb);
+  if (typeof fn !== 'function') throw new TypeError('need wrapper function');
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k];
+  });
+  return wrapper;
+
+  function wrapper() {
+    var args = new Array(arguments.length);
+
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    var ret = fn.apply(this, args);
+    var cb = args[args.length - 1];
+
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k];
+      });
+    }
+
+    return ret;
+  }
+}
+
+var once_1 = wrappy_1(once);
+var strict = wrappy_1(onceStrict);
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function value() {
+      return once(this);
+    },
+    configurable: true
+  });
+  Object.defineProperty(Function.prototype, 'onceStrict', {
+    value: function value() {
+      return onceStrict(this);
+    },
+    configurable: true
+  });
+});
+
+function once(fn) {
+  var f = function f() {
+    if (f.called) return f.value;
+    f.called = true;
+    return f.value = fn.apply(this, arguments);
+  };
+
+  f.called = false;
+  return f;
+}
+
+function onceStrict(fn) {
+  var f = function f() {
+    if (f.called) throw new Error(f.onceError);
+    f.called = true;
+    return f.value = fn.apply(this, arguments);
+  };
+
+  var name = fn.name || 'Function wrapped with `once`';
+  f.onceError = name + " shouldn't be called more than once";
+  f.called = false;
+  return f;
+}
+
+once_1.strict = strict;
+
+var reqs = Object.create(null);
+var inflight_1 = wrappy_1(inflight);
+
+function inflight(key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb);
+    return null;
+  } else {
+    reqs[key] = [cb];
+    return makeres(key);
+  }
+}
+
+function makeres(key) {
+  return once_1(function RES() {
+    var cbs = reqs[key];
+    var len = cbs.length;
+    var args = slice(arguments); // XXX It's somewhat ambiguous whether a new callback added in this
+    // pass should be queued for later execution if something in the
+    // list of callbacks throws, or if it should just be discarded.
+    // However, it's such an edge case that it hardly matters, and either
+    // choice is likely as surprising as the other.
+    // As it happens, we do go ahead and schedule it for later execution.
+
+    try {
+      for (var i = 0; i < len; i++) {
+        cbs[i].apply(null, args);
+      }
+    } finally {
+      if (cbs.length > len) {
+        // added more in the interim.
+        // de-zalgo, just in case, but don't call again.
+        cbs.splice(0, len);
+        process.nextTick(function () {
+          RES.apply(null, args);
+        });
+      } else {
+        delete reqs[key];
+      }
+    }
+  });
+}
+
+function slice(args) {
+  var length = args.length;
+  var array = [];
+
+  for (var i = 0; i < length; i++) {
+    array[i] = args[i];
+  }
+
+  return array;
+}
+
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+var glob_1 = glob;
+var EE = events.EventEmitter;
+var setopts = common$4.setopts;
+var ownProp = common$4.ownProp;
+var childrenIgnored = common$4.childrenIgnored;
+var isIgnored = common$4.isIgnored;
+
+function glob(pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {};
+  if (!options) options = {};
+
+  if (options.sync) {
+    if (cb) throw new TypeError('callback provided to sync glob');
+    return sync$1(pattern, options);
+  }
+
+  return new Glob(pattern, options, cb);
+}
+
+glob.sync = sync$1;
+var GlobSync = glob.GlobSync = sync$1.GlobSync; // old api surface
+
+glob.glob = glob;
+
+function extend(origin, add) {
+  if (add === null || typeof add !== 'object') {
+    return origin;
+  }
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+
+  return origin;
+}
+
+glob.hasMagic = function (pattern, options_) {
+  var options = extend({}, options_);
+  options.noprocess = true;
+  var g = new Glob(pattern, options);
+  var set = g.minimatch.set;
+  if (!pattern) return false;
+  if (set.length > 1) return true;
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string') return true;
+  }
+
+  return false;
+};
+
+glob.Glob = Glob;
+inherits(Glob, EE);
+
+function Glob(pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options;
+    options = null;
+  }
+
+  if (options && options.sync) {
+    if (cb) throw new TypeError('callback provided to sync glob');
+    return new GlobSync(pattern, options);
+  }
+
+  if (!(this instanceof Glob)) return new Glob(pattern, options, cb);
+  setopts(this, pattern, options);
+  this._didRealPath = false; // process each pattern in the minimatch set
+
+  var n = this.minimatch.set.length; // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+
+  this.matches = new Array(n);
+
+  if (typeof cb === 'function') {
+    cb = once_1(cb);
+    this.on('error', cb);
+    this.on('end', function (matches) {
+      cb(null, matches);
+    });
+  }
+
+  var self = this;
+  this._processing = 0;
+  this._emitQueue = [];
+  this._processQueue = [];
+  this.paused = false;
+  if (this.noprocess) return this;
+  if (n === 0) return done();
+  var sync = true;
+
+  for (var i = 0; i < n; i++) {
+    this._process(this.minimatch.set[i], i, false, done);
+  }
+
+  sync = false;
+
+  function done() {
+    --self._processing;
+
+    if (self._processing <= 0) {
+      if (sync) {
+        process.nextTick(function () {
+          self._finish();
+        });
+      } else {
+        self._finish();
+      }
+    }
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob);
+  if (this.aborted) return;
+  if (this.realpath && !this._didRealpath) return this._realpath();
+  common$4.finish(this);
+  this.emit('end', this.found);
+};
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath) return;
+  this._didRealpath = true;
+  var n = this.matches.length;
+  if (n === 0) return this._finish();
+  var self = this;
+
+  for (var i = 0; i < this.matches.length; i++) {
+    this._realpathSet(i, next);
+  }
+
+  function next() {
+    if (--n === 0) self._finish();
+  }
+};
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index];
+  if (!matchset) return cb();
+  var found = Object.keys(matchset);
+  var self = this;
+  var n = found.length;
+  if (n === 0) return cb();
+  var set = this.matches[index] = Object.create(null);
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p);
+    fs_realpath.realpath(p, self.realpathCache, function (er, real) {
+      if (!er) set[real] = true;else if (er.syscall === 'stat') set[p] = true;else self.emit('error', er); // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set;
+        cb();
+      }
+    });
+  });
+};
+
+Glob.prototype._mark = function (p) {
+  return common$4.mark(this, p);
+};
+
+Glob.prototype._makeAbs = function (f) {
+  return common$4.makeAbs(this, f);
+};
+
+Glob.prototype.abort = function () {
+  this.aborted = true;
+  this.emit('abort');
+};
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true;
+    this.emit('pause');
+  }
+};
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume');
+    this.paused = false;
+
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0);
+
+      this._emitQueue.length = 0;
+
+      for (var i = 0; i < eq.length; i++) {
+        var e = eq[i];
+
+        this._emitMatch(e[0], e[1]);
+      }
+    }
+
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0);
+
+      this._processQueue.length = 0;
+
+      for (var i = 0; i < pq.length; i++) {
+        var p = pq[i];
+        this._processing--;
+
+        this._process(p[0], p[1], p[2], p[3]);
+      }
+    }
+  }
+};
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob);
+  assert(typeof cb === 'function');
+  if (this.aborted) return;
+  this._processing++;
+
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb]);
+
+    return;
+  } //console.error('PROCESS %d', this._processing, pattern)
+  // Get the first [n] parts of pattern that are all strings.
+
+
+  var n = 0;
+
+  while (typeof pattern[n] === 'string') {
+    n++;
+  } // now n is the index of the first one that is *not* a string.
+  // see if there's anything else
+
+
+  var prefix;
+
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb);
+
+      return;
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null;
+      break;
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/');
+      break;
+  }
+
+  var remain = pattern.slice(n); // get the list of entries.
+
+  var read;
+  if (prefix === null) read = '.';else if (pathIsAbsolute(prefix) || pathIsAbsolute(pattern.join('/'))) {
+    if (!prefix || !pathIsAbsolute(prefix)) prefix = '/' + prefix;
+    read = prefix;
+  } else read = prefix;
+
+  var abs = this._makeAbs(read); //if ignored, skip _processing
+
+
+  if (childrenIgnored(this, read)) return cb();
+  var isGlobStar = remain[0] === minimatch_1.GLOBSTAR;
+  if (isGlobStar) this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb);else this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb);
+};
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this;
+
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb);
+  });
+};
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries) return cb(); // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+
+  var pn = remain[0];
+  var negate = !!this.minimatch.negate;
+  var rawGlob = pn._glob;
+  var dotOk = this.dot || rawGlob.charAt(0) === '.';
+  var matchedEntries = [];
+
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i];
+
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m;
+
+      if (negate && !prefix) {
+        m = !e.match(pn);
+      } else {
+        m = e.match(pn);
+      }
+
+      if (m) matchedEntries.push(e);
+    }
+  } //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+
+  var len = matchedEntries.length; // If there are no matched entries, then nothing matches.
+
+  if (len === 0) return cb(); // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index]) this.matches[index] = Object.create(null);
+
+    for (var i = 0; i < len; i++) {
+      var e = matchedEntries[i];
+
+      if (prefix) {
+        if (prefix !== '/') e = prefix + '/' + e;else e = prefix + e;
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e);
+      }
+
+      this._emitMatch(index, e);
+    } // This was the last one, and no stats were needed
+
+
+    return cb();
+  } // now test all matched entries as stand-ins for that part
+  // of the pattern.
+
+
+  remain.shift();
+
+  for (var i = 0; i < len; i++) {
+    var e = matchedEntries[i];
+    var newPattern;
+
+    if (prefix) {
+      if (prefix !== '/') e = prefix + '/' + e;else e = prefix + e;
+    }
+
+    this._process([e].concat(remain), index, inGlobStar, cb);
+  }
+
+  cb();
+};
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted) return;
+  if (isIgnored(this, e)) return;
+
+  if (this.paused) {
+    this._emitQueue.push([index, e]);
+
+    return;
+  }
+
+  var abs = pathIsAbsolute(e) ? e : this._makeAbs(e);
+  if (this.mark) e = this._mark(e);
+  if (this.absolute) e = abs;
+  if (this.matches[index][e]) return;
+
+  if (this.nodir) {
+    var c = this.cache[abs];
+    if (c === 'DIR' || Array.isArray(c)) return;
+  }
+
+  this.matches[index][e] = true;
+  var st = this.statCache[abs];
+  if (st) this.emit('stat', e, st);
+  this.emit('match', e);
+};
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted) return; // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+
+  if (this.follow) return this._readdir(abs, false, cb);
+  var lstatkey = 'lstat\0' + abs;
+  var self = this;
+  var lstatcb = inflight_1(lstatkey, lstatcb_);
+  if (lstatcb) fs.lstat(abs, lstatcb);
+
+  function lstatcb_(er, lstat) {
+    if (er && er.code === 'ENOENT') return cb();
+    var isSym = lstat && lstat.isSymbolicLink();
+    self.symlinks[abs] = isSym; // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+
+    if (!isSym && lstat && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE';
+      cb();
+    } else self._readdir(abs, false, cb);
+  }
+};
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted) return;
+  cb = inflight_1('readdir\0' + abs + '\0' + inGlobStar, cb);
+  if (!cb) return; //console.error('RD %j %j', +inGlobStar, abs)
+
+  if (inGlobStar && !ownProp(this.symlinks, abs)) return this._readdirInGlobStar(abs, cb);
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs];
+    if (!c || c === 'FILE') return cb();
+    if (Array.isArray(c)) return cb(null, c);
+  }
+
+  var self = this;
+  fs.readdir(abs, readdirCb(this, abs, cb));
+};
+
+function readdirCb(self, abs, cb) {
+  return function (er, entries) {
+    if (er) self._readdirError(abs, er, cb);else self._readdirEntries(abs, entries, cb);
+  };
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted) return; // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i++) {
+      var e = entries[i];
+      if (abs === '/') e = abs + e;else e = abs + '/' + e;
+      this.cache[e] = true;
+    }
+  }
+
+  this.cache[abs] = entries;
+  return cb(null, entries);
+};
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted) return; // handle errors, and cache the information
+
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+
+    case 'ENOTDIR':
+      // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f);
+
+      this.cache[abs] = 'FILE';
+
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd);
+        error.path = this.cwd;
+        error.code = er.code;
+        this.emit('error', error);
+        this.abort();
+      }
+
+      break;
+
+    case 'ENOENT': // not terribly unusual
+
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false;
+      break;
+
+    default:
+      // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false;
+
+      if (this.strict) {
+        this.emit('error', er); // If the error is handled, then we abort
+        // if not, we threw out of here
+
+        this.abort();
+      }
+
+      if (!this.silent) console.error('glob error', er);
+      break;
+  }
+
+  return cb();
+};
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this;
+
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb);
+  });
+};
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries) return cb(); // test without the globstar, and with every child both below
+  // and replacing the globstar.
+
+  var remainWithoutGlobStar = remain.slice(1);
+  var gspref = prefix ? [prefix] : [];
+  var noGlobStar = gspref.concat(remainWithoutGlobStar); // the noGlobStar pattern exits the inGlobStar state
+
+  this._process(noGlobStar, index, false, cb);
+
+  var isSym = this.symlinks[abs];
+  var len = entries.length; // If it's a symlink, and we're in a globstar, then stop
+
+  if (isSym && inGlobStar) return cb();
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i];
+    if (e.charAt(0) === '.' && !this.dot) continue; // these two cases enter the inGlobStar state
+
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar);
+
+    this._process(instead, index, true, cb);
+
+    var below = gspref.concat(entries[i], remain);
+
+    this._process(below, index, true, cb);
+  }
+
+  cb();
+};
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this;
+
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb);
+  });
+};
+
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+  //console.error('ps2', prefix, exists)
+  if (!this.matches[index]) this.matches[index] = Object.create(null); // If it doesn't exist, then just mark the lack of results
+
+  if (!exists) return cb();
+
+  if (prefix && pathIsAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix);
+
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix);
+    } else {
+      prefix = path.resolve(this.root, prefix);
+      if (trail) prefix += '/';
+    }
+  }
+
+  if (process.platform === 'win32') prefix = prefix.replace(/\\/g, '/'); // Mark this as a match
+
+  this._emitMatch(index, prefix);
+
+  cb();
+}; // Returns either 'DIR', 'FILE', or false
+
+
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f);
+
+  var needDir = f.slice(-1) === '/';
+  if (f.length > this.maxLength) return cb();
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs];
+    if (Array.isArray(c)) c = 'DIR'; // It exists, but maybe not how we need it
+
+    if (!needDir || c === 'DIR') return cb(null, c);
+    if (needDir && c === 'FILE') return cb(); // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists;
+  var stat = this.statCache[abs];
+
+  if (stat !== undefined) {
+    if (stat === false) return cb(null, stat);else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE';
+      if (needDir && type === 'FILE') return cb();else return cb(null, type, stat);
+    }
+  }
+
+  var self = this;
+  var statcb = inflight_1('stat\0' + abs, lstatcb_);
+  if (statcb) fs.lstat(abs, statcb);
+
+  function lstatcb_(er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er) self._stat2(f, abs, null, lstat, cb);else self._stat2(f, abs, er, stat, cb);
+      });
+    } else {
+      self._stat2(f, abs, er, lstat, cb);
+    }
+  }
+};
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+    this.statCache[abs] = false;
+    return cb();
+  }
+
+  var needDir = f.slice(-1) === '/';
+  this.statCache[abs] = stat;
+  if (abs.slice(-1) === '/' && stat && !stat.isDirectory()) return cb(null, false, stat);
+  var c = true;
+  if (stat) c = stat.isDirectory() ? 'DIR' : 'FILE';
+  this.cache[abs] = this.cache[abs] || c;
+  if (needDir && c === 'FILE') return cb();
+  return cb(null, c, stat);
+};
+
+var pify_1 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var processFn = function processFn(fn, P, opts) {
+    return function () {
+      var that = this;
+      var args = new Array(arguments.length);
+
+      for (var i = 0; i < arguments.length; i++) {
+        args[i] = arguments[i];
+      }
+
+      return new P(function (resolve, reject) {
+        args.push(function (err, result) {
+          if (err) {
+            reject(err);
+          } else if (opts.multiArgs) {
+            var results = new Array(arguments.length - 1);
+
+            for (var i = 1; i < arguments.length; i++) {
+              results[i - 1] = arguments[i];
+            }
+
+            resolve(results);
+          } else {
+            resolve(result);
+          }
+        });
+        fn.apply(that, args);
+      });
+    };
+  };
+
+  var pify = module.exports = function (obj, P, opts) {
+    if (typeof P !== 'function') {
+      opts = P;
+      P = Promise;
+    }
+
+    opts = opts || {};
+    opts.exclude = opts.exclude || [/.+Sync$/];
+
+    var filter = function filter(key) {
+      var match = function match(pattern) {
+        return typeof pattern === 'string' ? key === pattern : pattern.test(key);
+      };
+
+      return opts.include ? opts.include.some(match) : !opts.exclude.some(match);
+    };
+
+    var ret = typeof obj === 'function' ? function () {
+      if (opts.excludeMain) {
+        return obj.apply(this, arguments);
+      }
+
+      return processFn(obj, P, opts).apply(this, arguments);
+    } : {};
+    return Object.keys(obj).reduce(function (ret, key) {
+      var x = obj[key];
+      ret[key] = typeof x === 'function' && filter(key) ? processFn(x, P, opts) : x;
+      return ret;
+    }, ret);
+  };
+
+  pify.all = pify;
+});
+
+var globP = pify_1(glob_1, pinkiePromise).bind(glob_1);
+
+function isNegative(pattern) {
+  return pattern[0] === '!';
+}
+
+function isString(value) {
+  return typeof value === 'string';
+}
+
+function assertPatternsInput(patterns) {
+  if (!patterns.every(isString)) {
+    throw new TypeError('patterns must be a string or an array of strings');
+  }
+}
+
+function generateGlobTasks(patterns, opts) {
+  patterns = [].concat(patterns);
+  assertPatternsInput(patterns);
+  var globTasks = [];
+  opts = objectAssign({
+    cache: Object.create(null),
+    statCache: Object.create(null),
+    realpathCache: Object.create(null),
+    symlinks: Object.create(null),
+    ignore: []
+  }, opts);
+  patterns.forEach(function (pattern, i) {
+    if (isNegative(pattern)) {
+      return;
+    }
+
+    var ignore = patterns.slice(i).filter(isNegative).map(function (pattern) {
+      return pattern.slice(1);
+    });
+    globTasks.push({
+      pattern: pattern,
+      opts: objectAssign({}, opts, {
+        ignore: opts.ignore.concat(ignore)
+      })
+    });
+  });
+  return globTasks;
+}
+
+var globby = function globby(patterns, opts) {
+  var globTasks;
+
+  try {
+    globTasks = generateGlobTasks(patterns, opts);
+  } catch (err) {
+    return pinkiePromise.reject(err);
+  }
+
+  return pinkiePromise.all(globTasks.map(function (task) {
+    return globP(task.pattern, task.opts);
+  })).then(function (paths) {
+    return arrayUnion.apply(null, paths);
+  });
+};
+
+var sync = function sync(patterns, opts) {
+  var globTasks = generateGlobTasks(patterns, opts);
+  return globTasks.reduce(function (matches, task) {
+    return arrayUnion(matches, glob_1.sync(task.pattern, task.opts));
+  }, []);
+};
+
+var generateGlobTasks_1 = generateGlobTasks;
+
+var hasMagic = function hasMagic(patterns, opts) {
+  return [].concat(patterns).some(function (pattern) {
+    return glob_1.hasMagic(pattern, opts);
+  });
+};
+
+globby.sync = sync;
+globby.generateGlobTasks = generateGlobTasks_1;
+globby.hasMagic = hasMagic;
+
+var assert$2 = true;
+var buffer_ieee754 = "< 0.9.7";
+var buffer = true;
+var child_process = true;
+var cluster = true;
+var console$1 = true;
+var constants = true;
+var crypto = true;
+var _debugger = "< 8";
+var dgram = true;
+var dns = true;
+var domain = true;
+var events$1 = true;
+var freelist = "< 6";
+var fs$2 = true;
+var http = true;
+var http2 = ">= 8.8";
+var https = true;
+var _http_server = ">= 0.11";
+var _linklist = "< 8";
+var module$1 = true;
+var net = true;
+var os$1 = true;
+var path$3 = true;
+var perf_hooks = ">= 8.5";
+var process$1 = ">= 1";
+var punycode = true;
+var querystring = true;
+var readline = true;
+var repl = true;
+var stream = true;
+var string_decoder = true;
+var sys = true;
+var timers = true;
+var tls = true;
+var tty = true;
+var url = true;
+var util$3 = true;
+var v8 = ">= 1";
+var vm = true;
+var zlib = true;
+var core$3 = {
+  assert: assert$2,
+  buffer_ieee754: buffer_ieee754,
+  buffer: buffer,
+  child_process: child_process,
+  cluster: cluster,
+  console: console$1,
+  constants: constants,
+  crypto: crypto,
+  _debugger: _debugger,
+  dgram: dgram,
+  dns: dns,
+  domain: domain,
+  events: events$1,
+  freelist: freelist,
+  fs: fs$2,
+  http: http,
+  http2: http2,
+  https: https,
+  _http_server: _http_server,
+  _linklist: _linklist,
+  module: module$1,
+  net: net,
+  os: os$1,
+  path: path$3,
+  perf_hooks: perf_hooks,
+  process: process$1,
+  punycode: punycode,
+  querystring: querystring,
+  readline: readline,
+  repl: repl,
+  stream: stream,
+  string_decoder: string_decoder,
+  sys: sys,
+  timers: timers,
+  tls: tls,
+  tty: tty,
+  url: url,
+  util: util$3,
+  v8: v8,
+  vm: vm,
+  zlib: zlib
+};
+
+var core$4 = Object.freeze({
+	assert: assert$2,
+	buffer_ieee754: buffer_ieee754,
+	buffer: buffer,
+	child_process: child_process,
+	cluster: cluster,
+	console: console$1,
+	constants: constants,
+	crypto: crypto,
+	_debugger: _debugger,
+	dgram: dgram,
+	dns: dns,
+	domain: domain,
+	events: events$1,
+	freelist: freelist,
+	fs: fs$2,
+	http: http,
+	http2: http2,
+	https: https,
+	_http_server: _http_server,
+	_linklist: _linklist,
+	module: module$1,
+	net: net,
+	os: os$1,
+	path: path$3,
+	perf_hooks: perf_hooks,
+	process: process$1,
+	punycode: punycode,
+	querystring: querystring,
+	readline: readline,
+	repl: repl,
+	stream: stream,
+	string_decoder: string_decoder,
+	sys: sys,
+	timers: timers,
+	tls: tls,
+	tty: tty,
+	url: url,
+	util: util$3,
+	v8: v8,
+	vm: vm,
+	zlib: zlib,
+	default: core$3
+});
+
+var data = ( core$4 && core$3 ) || core$4;
+
+var current = process.versions && process.versions.node && process.versions.node.split('.') || [];
+
+function versionIncluded(specifier) {
+  if (specifier === true) {
+    return true;
+  }
+
+  var parts = specifier.split(' ');
+  var op = parts[0];
+  var versionParts = parts[1].split('.');
+
+  for (var i = 0; i < 3; ++i) {
+    var cur = Number(current[i] || 0);
+    var ver = Number(versionParts[i] || 0);
+
+    if (cur === ver) {
+      continue; // eslint-disable-line no-restricted-syntax, no-continue
+    }
+
+    if (op === '<') {
+      return cur < ver;
+    } else if (op === '>=') {
+      return cur >= ver;
+    } else {
+      return false;
+    }
+  }
+
+  return false;
+}
+
+var core$2 = {};
+
+for (var mod in data) {
+  // eslint-disable-line no-restricted-syntax
+  if (Object.prototype.hasOwnProperty.call(data, mod)) {
+    core$2[mod] = versionIncluded(data[mod]);
+  }
+}
+
+var core_1 = core$2;
+
+var caller = function caller() {
+  // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
+  var origPrepareStackTrace = Error.prepareStackTrace;
+
+  Error.prepareStackTrace = function (_, stack) {
+    return stack;
+  };
+
+  var stack = new Error().stack;
+  Error.prepareStackTrace = origPrepareStackTrace;
+  return stack[2].getFileName();
+};
+
+var pathParse = createCommonjsModule(function (module) {
+  'use strict';
+
+  var isWindows = process.platform === 'win32'; // Regex to split a windows path into three parts: [*, device, slash,
+  // tail] windows-only
+
+  var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/; // Regex to split the tail part of the above into [*, dir, basename, ext]
+
+  var splitTailRe = /^([\s\S]*?)((?:\.{1,2}|[^\\\/]+?|)(\.[^.\/\\]*|))(?:[\\\/]*)$/;
+  var win32 = {}; // Function to split a filename into [root, dir, basename, ext]
+
+  function win32SplitPath(filename) {
+    // Separate device+slash from tail
+    var result = splitDeviceRe.exec(filename),
+        device = (result[1] || '') + (result[2] || ''),
+        tail = result[3] || ''; // Split the tail into dir, basename and extension
+
+    var result2 = splitTailRe.exec(tail),
+        dir = result2[1],
+        basename = result2[2],
+        ext = result2[3];
+    return [device, dir, basename, ext];
+  }
+
+  win32.parse = function (pathString) {
+    if (typeof pathString !== 'string') {
+      throw new TypeError("Parameter 'pathString' must be a string, not " + typeof pathString);
+    }
+
+    var allParts = win32SplitPath(pathString);
+
+    if (!allParts || allParts.length !== 4) {
+      throw new TypeError("Invalid path '" + pathString + "'");
+    }
+
+    return {
+      root: allParts[0],
+      dir: allParts[0] + allParts[1].slice(0, -1),
+      base: allParts[2],
+      ext: allParts[3],
+      name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
+    };
+  }; // Split a filename into [root, dir, basename, ext], unix version
+  // 'root' is just a slash, or nothing.
+
+
+  var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+  var posix = {};
+
+  function posixSplitPath(filename) {
+    return splitPathRe.exec(filename).slice(1);
+  }
+
+  posix.parse = function (pathString) {
+    if (typeof pathString !== 'string') {
+      throw new TypeError("Parameter 'pathString' must be a string, not " + typeof pathString);
+    }
+
+    var allParts = posixSplitPath(pathString);
+
+    if (!allParts || allParts.length !== 4) {
+      throw new TypeError("Invalid path '" + pathString + "'");
+    }
+
+    allParts[1] = allParts[1] || '';
+    allParts[2] = allParts[2] || '';
+    allParts[3] = allParts[3] || '';
+    return {
+      root: allParts[0],
+      dir: allParts[0] + allParts[1].slice(0, -1),
+      base: allParts[2],
+      ext: allParts[3],
+      name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
+    };
+  };
+
+  if (isWindows) module.exports = win32.parse;else
+    /* posix */
+    module.exports = posix.parse;
+  module.exports.posix = posix.parse;
+  module.exports.win32 = win32.parse;
+});
+
+var parse$4 = path.parse || pathParse;
+
+var nodeModulesPaths = function nodeModulesPaths(start, opts) {
+  var modules = opts && opts.moduleDirectory ? [].concat(opts.moduleDirectory) : ['node_modules']; // ensure that `start` is an absolute path at this point,
+  // resolving against the process' current working directory
+
+  var absoluteStart = path.resolve(start);
+
+  if (opts && opts.preserveSymlinks === false) {
+    try {
+      absoluteStart = fs.realpathSync(absoluteStart);
+    } catch (err) {
+      if (err.code !== 'ENOENT') {
+        throw err;
+      }
+    }
+  }
+
+  var prefix = '/';
+
+  if (/^([A-Za-z]:)/.test(absoluteStart)) {
+    prefix = '';
+  } else if (/^\\\\/.test(absoluteStart)) {
+    prefix = '\\\\';
+  }
+
+  var paths = [absoluteStart];
+  var parsed = parse$4(absoluteStart);
+
+  while (parsed.dir !== paths[paths.length - 1]) {
+    paths.push(parsed.dir);
+    parsed = parse$4(parsed.dir);
+  }
+
+  var dirs = paths.reduce(function (dirs, aPath) {
+    return dirs.concat(modules.map(function (moduleDir) {
+      return path.join(prefix, aPath, moduleDir);
+    }));
+  }, []);
+  return opts && opts.paths ? dirs.concat(opts.paths) : dirs;
+};
+
+var async = function resolve(x, options, callback) {
+  var cb = callback;
+  var opts = options || {};
+
+  if (typeof opts === 'function') {
+    cb = opts;
+    opts = {};
+  }
+
+  if (typeof x !== 'string') {
+    var err = new TypeError('Path must be a string.');
+    return process.nextTick(function () {
+      cb(err);
+    });
+  }
+
+  var isFile = opts.isFile || function (file, cb) {
+    fs.stat(file, function (err, stat) {
+      if (!err) {
+        return cb(null, stat.isFile() || stat.isFIFO());
+      }
+
+      if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
+      return cb(err);
+    });
+  };
+
+  var readFile = opts.readFile || fs.readFile;
+  var extensions = opts.extensions || ['.js'];
+  var y = opts.basedir || path.dirname(caller());
+  opts.paths = opts.paths || [];
+
+  if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/.test(x)) {
+    var res = path.resolve(y, x);
+    if (x === '..' || x.slice(-1) === '/') res += '/';
+
+    if (/\/$/.test(x) && res === y) {
+      loadAsDirectory(res, opts.package, onfile);
+    } else loadAsFile(res, opts.package, onfile);
+  } else loadNodeModules(x, y, function (err, n, pkg) {
+    if (err) cb(err);else if (n) cb(null, n, pkg);else if (core_1[x]) return cb(null, x);else {
+      var moduleError = new Error("Cannot find module '" + x + "' from '" + y + "'");
+      moduleError.code = 'MODULE_NOT_FOUND';
+      cb(moduleError);
+    }
+  });
+
+  function onfile(err, m, pkg) {
+    if (err) cb(err);else if (m) cb(null, m, pkg);else loadAsDirectory(res, function (err, d, pkg) {
+      if (err) cb(err);else if (d) cb(null, d, pkg);else {
+        var moduleError = new Error("Cannot find module '" + x + "' from '" + y + "'");
+        moduleError.code = 'MODULE_NOT_FOUND';
+        cb(moduleError);
+      }
+    });
+  }
+
+  function loadAsFile(x, thePackage, callback) {
+    var loadAsFilePackage = thePackage;
+    var cb = callback;
+
+    if (typeof loadAsFilePackage === 'function') {
+      cb = loadAsFilePackage;
+      loadAsFilePackage = undefined;
+    }
+
+    var exts = [''].concat(extensions);
+    load(exts, x, loadAsFilePackage);
+
+    function load(exts, x, loadPackage) {
+      if (exts.length === 0) return cb(null, undefined, loadPackage);
+      var file = x + exts[0];
+      var pkg = loadPackage;
+      if (pkg) onpkg(null, pkg);else loadpkg(path.dirname(file), onpkg);
+
+      function onpkg(err, pkg_, dir) {
+        pkg = pkg_;
+        if (err) return cb(err);
+
+        if (dir && pkg && opts.pathFilter) {
+          var rfile = path.relative(dir, file);
+          var rel = rfile.slice(0, rfile.length - exts[0].length);
+          var r = opts.pathFilter(pkg, x, rel);
+          if (r) return load([''].concat(extensions.slice()), path.resolve(dir, r), pkg);
+        }
+
+        isFile(file, onex);
+      }
+
+      function onex(err, ex) {
+        if (err) return cb(err);
+        if (ex) return cb(null, file, pkg);
+        load(exts.slice(1), x, pkg);
+      }
+    }
+  }
+
+  function loadpkg(dir, cb) {
+    if (dir === '' || dir === '/') return cb(null);
+
+    if (process.platform === 'win32' && /^\w:[/\\]*$/.test(dir)) {
+      return cb(null);
+    }
+
+    if (/[/\\]node_modules[/\\]*$/.test(dir)) return cb(null);
+    var pkgfile = path.join(dir, 'package.json');
+    isFile(pkgfile, function (err, ex) {
+      // on err, ex is false
+      if (!ex) return loadpkg(path.dirname(dir), cb);
+      readFile(pkgfile, function (err, body) {
+        if (err) cb(err);
+
+        try {
+          var pkg = JSON.parse(body);
+        } catch (jsonErr) {}
+
+        if (pkg && opts.packageFilter) {
+          pkg = opts.packageFilter(pkg, pkgfile);
+        }
+
+        cb(null, pkg, dir);
+      });
+    });
+  }
+
+  function loadAsDirectory(x, loadAsDirectoryPackage, callback) {
+    var cb = callback;
+    var fpkg = loadAsDirectoryPackage;
+
+    if (typeof fpkg === 'function') {
+      cb = fpkg;
+      fpkg = opts.package;
+    }
+
+    var pkgfile = path.join(x, 'package.json');
+    isFile(pkgfile, function (err, ex) {
+      if (err) return cb(err);
+      if (!ex) return loadAsFile(path.join(x, 'index'), fpkg, cb);
+      readFile(pkgfile, function (err, body) {
+        if (err) return cb(err);
+
+        try {
+          var pkg = JSON.parse(body);
+        } catch (jsonErr) {}
+
+        if (opts.packageFilter) {
+          pkg = opts.packageFilter(pkg, pkgfile);
+        }
+
+        if (pkg.main) {
+          if (pkg.main === '.' || pkg.main === './') {
+            pkg.main = 'index';
+          }
+
+          loadAsFile(path.resolve(x, pkg.main), pkg, function (err, m, pkg) {
+            if (err) return cb(err);
+            if (m) return cb(null, m, pkg);
+            if (!pkg) return loadAsFile(path.join(x, 'index'), pkg, cb);
+            var dir = path.resolve(x, pkg.main);
+            loadAsDirectory(dir, pkg, function (err, n, pkg) {
+              if (err) return cb(err);
+              if (n) return cb(null, n, pkg);
+              loadAsFile(path.join(x, 'index'), pkg, cb);
+            });
+          });
+          return;
+        }
+
+        loadAsFile(path.join(x, '/index'), pkg, cb);
+      });
+    });
+  }
+
+  function processDirs(cb, dirs) {
+    if (dirs.length === 0) return cb(null, undefined);
+    var dir = dirs[0];
+    var file = path.join(dir, x);
+    loadAsFile(file, undefined, onfile);
+
+    function onfile(err, m, pkg) {
+      if (err) return cb(err);
+      if (m) return cb(null, m, pkg);
+      loadAsDirectory(path.join(dir, x), undefined, ondir);
+    }
+
+    function ondir(err, n, pkg) {
+      if (err) return cb(err);
+      if (n) return cb(null, n, pkg);
+      processDirs(cb, dirs.slice(1));
+    }
+  }
+
+  function loadNodeModules(x, start, cb) {
+    processDirs(cb, nodeModulesPaths(start, opts));
+  }
+};
+
+var sync$3 = function sync(x, options) {
+  if (typeof x !== 'string') {
+    throw new TypeError('Path must be a string.');
+  }
+
+  var opts = options || {};
+
+  var isFile = opts.isFile || function (file) {
+    try {
+      var stat = fs.statSync(file);
+    } catch (e) {
+      if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
+      throw e;
+    }
+
+    return stat.isFile() || stat.isFIFO();
+  };
+
+  var readFileSync = opts.readFileSync || fs.readFileSync;
+  var extensions = opts.extensions || ['.js'];
+  var y = opts.basedir || path.dirname(caller());
+  opts.paths = opts.paths || [];
+
+  if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/.test(x)) {
+    var res = path.resolve(y, x);
+    if (x === '..' || x.slice(-1) === '/') res += '/';
+    var m = loadAsFileSync(res) || loadAsDirectorySync(res);
+    if (m) return m;
+  } else {
+    var n = loadNodeModulesSync(x, y);
+    if (n) return n;
+  }
+
+  if (core_1[x]) return x;
+  var err = new Error("Cannot find module '" + x + "' from '" + y + "'");
+  err.code = 'MODULE_NOT_FOUND';
+  throw err;
+
+  function loadAsFileSync(x) {
+    if (isFile(x)) {
+      return x;
+    }
+
+    for (var i = 0; i < extensions.length; i++) {
+      var file = x + extensions[i];
+
+      if (isFile(file)) {
+        return file;
+      }
+    }
+  }
+
+  function loadAsDirectorySync(x) {
+    var pkgfile = path.join(x, '/package.json');
+
+    if (isFile(pkgfile)) {
+      try {
+        var body = readFileSync(pkgfile, 'UTF8');
+        var pkg = JSON.parse(body);
+
+        if (opts.packageFilter) {
+          pkg = opts.packageFilter(pkg, x);
+        }
+
+        if (pkg.main) {
+          if (pkg.main === '.' || pkg.main === './') {
+            pkg.main = 'index';
+          }
+
+          var m = loadAsFileSync(path.resolve(x, pkg.main));
+          if (m) return m;
+          var n = loadAsDirectorySync(path.resolve(x, pkg.main));
+          if (n) return n;
+        }
+      } catch (e) {}
+    }
+
+    return loadAsFileSync(path.join(x, '/index'));
+  }
+
+  function loadNodeModulesSync(x, start) {
+    var dirs = nodeModulesPaths(start, opts);
+
+    for (var i = 0; i < dirs.length; i++) {
+      var dir = dirs[i];
+      var m = loadAsFileSync(path.join(dir, '/', x));
+      if (m) return m;
+      var n = loadAsDirectorySync(path.join(dir, '/', x));
+      if (n) return n;
+    }
+  }
+};
+
+var resolve$1 = createCommonjsModule(function (module, exports) {
+  async.core = core_1;
+
+  async.isCore = function isCore(x) {
+    return core_1[x];
+  };
+
+  async.sync = sync$3;
+  exports = async;
+  module.exports = async;
+});
+
+var addLeadingComment$2 = utilShared.addLeadingComment;
+var addTrailingComment$2 = utilShared.addTrailingComment;
+var addDanglingComment$2 = utilShared.addDanglingComment;
+
+function handleOwnLineComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleMemberExpressionComments(enclosingNode, followingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleImportSpecifierComments(enclosingNode, comment) || handleForComments(enclosingNode, precedingNode, comment) || handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) || handleAssignmentPatternComments(enclosingNode, comment) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options)) {
+    return true;
+  }
+
+  return false;
+}
+
+function handleEndOfLineComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) || handleImportSpecifierComments(enclosingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleLabeledStatementComments(enclosingNode, comment) || handleCallExpressionComments(precedingNode, enclosingNode, comment) || handlePropertyComments(enclosingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleTypeAliasComments(enclosingNode, followingNode, comment) || handleVariableDeclaratorComments(enclosingNode, followingNode, comment)) {
+    return true;
+  }
+
+  return false;
+}
+
+function handleRemainingComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) || handleCommentInEmptyParens(text, enclosingNode, comment, options) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleCommentAfterArrowParams(text, enclosingNode, comment, options) || handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) || handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) || handleBreakAndContinueStatementComments(enclosingNode, comment)) {
+    return true;
+  }
+
+  return false;
+}
+
+function addBlockStatementFirstComment(node, comment) {
+  var body = node.body.filter(function (n) {
+    return n.type !== "EmptyStatement";
+  });
+
+  if (body.length === 0) {
+    addDanglingComment$2(node, comment);
+  } else {
+    addLeadingComment$2(body[0], comment);
+  }
+}
+
+function addBlockOrNotComment(node, comment) {
+  if (node.type === "BlockStatement") {
+    addBlockStatementFirstComment(node, comment);
+  } else {
+    addLeadingComment$2(node, comment);
+  }
+} // There are often comments before the else clause of if statements like
+//
+//   if (1) { ... }
+//   // comment
+//   else { ... }
+//
+// They are being attached as leading comments of the BlockExpression which
+// is not well printed. What we want is to instead move the comment inside
+// of the block and make it leadingComment of the first element of the block
+// or dangling comment of the block if there is nothing inside
+//
+//   if (1) { ... }
+//   else {
+//     // comment
+//     ...
+//   }
+
+
+function handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  if (!enclosingNode || enclosingNode.type !== "IfStatement" || !followingNode) {
+    return false;
+  } // We unfortunately have no way using the AST or location of nodes to know
+  // if the comment is positioned before the condition parenthesis:
+  //   if (a /* comment */) {}
+  // The only workaround I found is to look at the next character to see if
+  // it is a ).
+
+
+  var nextCharacter = util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);
+
+  if (nextCharacter === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Comments before `else`:
+  // - treat as trailing comments of the consequent, if it's a BlockStatement
+  // - treat as a dangling comment otherwise
+
+
+  if (precedingNode === enclosingNode.consequent && followingNode === enclosingNode.alternate) {
+    if (precedingNode.type === "BlockStatement") {
+      addTrailingComment$2(precedingNode, comment);
+    } else {
+      addDanglingComment$2(enclosingNode, comment);
+    }
+
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "IfStatement") {
+    addBlockOrNotComment(followingNode.consequent, comment);
+    return true;
+  } // For comments positioned after the condition parenthesis in an if statement
+  // before the consequent without brackets on, such as
+  // if (a) /* comment */ true,
+  // we look at the next character to see if the following node
+  // is the consequent for the if statement
+
+
+  if (enclosingNode.consequent === followingNode) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  if (!enclosingNode || enclosingNode.type !== "WhileStatement" || !followingNode) {
+    return false;
+  } // We unfortunately have no way using the AST or location of nodes to know
+  // if the comment is positioned before the condition parenthesis:
+  //   while (a /* comment */) {}
+  // The only workaround I found is to look at the next character to see if
+  // it is a ).
+
+
+  var nextCharacter = util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);
+
+  if (nextCharacter === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  return false;
+} // Same as IfStatement but for TryStatement
+
+
+function handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) {
+  if (!enclosingNode || enclosingNode.type !== "TryStatement" && enclosingNode.type !== "CatchClause" || !followingNode) {
+    return false;
+  }
+
+  if (enclosingNode.type === "CatchClause" && precedingNode) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "TryStatement") {
+    addBlockOrNotComment(followingNode.finalizer, comment);
+    return true;
+  }
+
+  if (followingNode.type === "CatchClause") {
+    addBlockOrNotComment(followingNode.body, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleMemberExpressionComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "MemberExpression" && followingNode && followingNode.type === "Identifier") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) {
+  var isSameLineAsPrecedingNode = precedingNode && !util$1.hasNewlineInRange(text, options.locEnd(precedingNode), options.locStart(comment));
+
+  if ((!precedingNode || !isSameLineAsPrecedingNode) && enclosingNode && enclosingNode.type === "ConditionalExpression" && followingNode) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ObjectProperty" || enclosingNode.type === "Property") && enclosingNode.shorthand && enclosingNode.key === precedingNode && enclosingNode.value.type === "AssignmentPattern") {
+    addTrailingComment$2(enclosingNode.value.left, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleClassComments(enclosingNode, precedingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ClassDeclaration" || enclosingNode.type === "ClassExpression") && enclosingNode.decorators && enclosingNode.decorators.length > 0 && !(followingNode && followingNode.type === "Decorator")) {
+    if (!enclosingNode.decorators || enclosingNode.decorators.length === 0) {
+      addLeadingComment$2(enclosingNode, comment);
+    } else {
+      addTrailingComment$2(enclosingNode.decorators[enclosingNode.decorators.length - 1], comment);
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+function handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) {
+  // This is only needed for estree parsers (flow, typescript) to attach
+  // after a method name:
+  // obj = { fn /*comment*/() {} };
+  if (enclosingNode && precedingNode && (enclosingNode.type === "Property" || enclosingNode.type === "MethodDefinition") && precedingNode.type === "Identifier" && enclosingNode.key === precedingNode && // special Property case: { key: /*comment*/(value) };
+  // comment should be attached to value instead of key
+  util$1.getNextNonSpaceNonCommentCharacter(text, precedingNode, options.locEnd) !== ":") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Print comments between decorators and class methods as a trailing comment
+  // on the decorator node instead of the method node
+
+
+  if (precedingNode && enclosingNode && precedingNode.type === "Decorator" && (enclosingNode.type === "ClassMethod" || enclosingNode.type === "ClassProperty" || enclosingNode.type === "TSAbstractClassProperty" || enclosingNode.type === "TSAbstractMethodDefinition" || enclosingNode.type === "MethodDefinition")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) {
+  if (util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== "(") {
+    return false;
+  }
+
+  if (precedingNode && enclosingNode && (enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "ClassMethod" || enclosingNode.type === "MethodDefinition" || enclosingNode.type === "ObjectMethod")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCommentAfterArrowParams(text, enclosingNode, comment, options) {
+  if (!(enclosingNode && enclosingNode.type === "ArrowFunctionExpression")) {
+    return false;
+  }
+
+  var index = utilShared.getNextNonSpaceNonCommentCharacterIndex(text, comment, options);
+
+  if (text.substr(index, 2) === "=>") {
+    addDanglingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCommentInEmptyParens(text, enclosingNode, comment, options) {
+  if (util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== ")") {
+    return false;
+  } // Only add dangling comments to fix the case when no params are present,
+  // i.e. a function without any argument.
+
+
+  if (enclosingNode && ((enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "ArrowFunctionExpression" || enclosingNode.type === "ClassMethod" || enclosingNode.type === "ObjectMethod") && enclosingNode.params.length === 0 || (enclosingNode.type === "CallExpression" || enclosingNode.type === "NewExpression") && enclosingNode.arguments.length === 0)) {
+    addDanglingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  if (enclosingNode && enclosingNode.type === "MethodDefinition" && enclosingNode.value.params.length === 0) {
+    addDanglingComment$2(enclosingNode.value, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  // Type definitions functions
+  if (precedingNode && precedingNode.type === "FunctionTypeParam" && enclosingNode && enclosingNode.type === "FunctionTypeAnnotation" && followingNode && followingNode.type !== "FunctionTypeParam") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Real functions
+
+
+  if (precedingNode && (precedingNode.type === "Identifier" || precedingNode.type === "AssignmentPattern") && enclosingNode && (enclosingNode.type === "ArrowFunctionExpression" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "ObjectMethod" || enclosingNode.type === "ClassMethod") && util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (enclosingNode && enclosingNode.type === "FunctionDeclaration" && followingNode && followingNode.type === "BlockStatement") {
+    var functionParamRightParenIndex = function () {
+      if (enclosingNode.params.length !== 0) {
+        return util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(util$1.getLast(enclosingNode.params)));
+      }
+
+      var functionParamLeftParenIndex = util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(enclosingNode.id));
+      return util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, functionParamLeftParenIndex + 1);
+    }();
+
+    if (options.locStart(comment) > functionParamRightParenIndex) {
+      addBlockStatementFirstComment(followingNode, comment);
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function handleImportSpecifierComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "ImportSpecifier") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleLabeledStatementComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "LabeledStatement") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleBreakAndContinueStatementComments(enclosingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ContinueStatement" || enclosingNode.type === "BreakStatement") && !enclosingNode.label) {
+    addTrailingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCallExpressionComments(precedingNode, enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "CallExpression" && precedingNode && enclosingNode.callee === precedingNode && enclosingNode.arguments.length > 0) {
+    addLeadingComment$2(enclosingNode.arguments[0], comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "UnionTypeAnnotation" || enclosingNode.type === "TSUnionType")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handlePropertyComments(enclosingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "Property" || enclosingNode.type === "ObjectProperty")) {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleOnlyComments(enclosingNode, ast, comment, isLastComment) {
+  // With Flow the enclosingNode is undefined so use the AST instead.
+  if (ast && ast.body && ast.body.length === 0) {
+    if (isLastComment) {
+      addDanglingComment$2(ast, comment);
+    } else {
+      addLeadingComment$2(ast, comment);
+    }
+
+    return true;
+  } else if (enclosingNode && enclosingNode.type === "Program" && enclosingNode.body.length === 0 && enclosingNode.directives && enclosingNode.directives.length === 0) {
+    if (isLastComment) {
+      addDanglingComment$2(enclosingNode, comment);
+    } else {
+      addLeadingComment$2(enclosingNode, comment);
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+function handleForComments(enclosingNode, precedingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ForInStatement" || enclosingNode.type === "ForOfStatement")) {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) {
+  if (precedingNode && precedingNode.type === "ImportSpecifier" && enclosingNode && enclosingNode.type === "ImportDeclaration" && util$1.hasNewline(text, options.locEnd(comment))) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleAssignmentPatternComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "AssignmentPattern") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleTypeAliasComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "TypeAlias") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleVariableDeclaratorComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "VariableDeclarator" || enclosingNode.type === "AssignmentExpression") && followingNode && (followingNode.type === "ObjectExpression" || followingNode.type === "ArrayExpression" || followingNode.type === "TemplateLiteral" || followingNode.type === "TaggedTemplateExpression")) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) {
+  if (!enclosingNode || enclosingNode.type !== "TSMappedType") {
+    return false;
+  }
+
+  if (followingNode && followingNode.type === "TSTypeParameter" && followingNode.name) {
+    addLeadingComment$2(followingNode.name, comment);
+    return true;
+  }
+
+  if (precedingNode && precedingNode.type === "TSTypeParameter" && precedingNode.constraint) {
+    addTrailingComment$2(precedingNode.constraint, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function isBlockComment$1(comment) {
+  return comment.type === "Block" || comment.type === "CommentBlock";
+}
+
+function hasLeadingComment$2(node) {
+  var fn = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+    return true;
+  };
+
+  if (node.leadingComments) {
+    return node.leadingComments.some(fn);
+  }
+
+  if (node.comments) {
+    return node.comments.some(function (comment) {
+      return comment.leading && fn(comment);
+    });
+  }
+
+  return false;
+}
+
+var comments$3 = {
+  handleOwnLineComment,
+  handleEndOfLineComment,
+  handleRemainingComment,
+  hasLeadingComment: hasLeadingComment$2,
+  isBlockComment: isBlockComment$1
+};
+
+var isBlockComment = comments$3.isBlockComment;
+var hasLeadingComment$1 = comments$3.hasLeadingComment;
+var _require$$1$builders = doc.builders;
+var indent$3 = _require$$1$builders.indent;
+var join$3 = _require$$1$builders.join;
+var hardline$4 = _require$$1$builders.hardline;
+var softline$2 = _require$$1$builders.softline;
+var literalline$2 = _require$$1$builders.literalline;
+var concat$5 = _require$$1$builders.concat;
+var group$2 = _require$$1$builders.group;
+var dedentToRoot$1 = _require$$1$builders.dedentToRoot;
+var _require$$1$utils = doc.utils;
+var mapDoc$3 = _require$$1$utils.mapDoc;
+var stripTrailingHardline$1 = _require$$1$utils.stripTrailingHardline;
+
+function embed(path$$1, print, textToDoc, options) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  var parentParent = path$$1.getParentNode(1);
+
+  switch (node.type) {
+    case "TemplateLiteral":
+      {
+        var isCss = [isStyledJsx, isStyledComponents, isCssProp, isAngularComponentStyles].some(function (isIt) {
+          return isIt(path$$1);
+        });
+
+        if (isCss) {
+          // Get full template literal with expressions replaced by placeholders
+          var rawQuasis = node.quasis.map(function (q) {
+            return q.value.raw;
+          });
+          var placeholderID = 0;
+          var text = rawQuasis.reduce(function (prevVal, currVal, idx) {
+            return idx == 0 ? currVal : prevVal + "@prettier-placeholder-" + placeholderID++ + "-id" + currVal;
+          }, "");
+          var doc$$2 = textToDoc(text, {
+            parser: "css"
+          });
+          return transformCssDoc(doc$$2, path$$1, print);
+        }
+        /*
+         * react-relay and graphql-tag
+         * graphql`...`
+         * graphql.experimental`...`
+         * gql`...`
+         *
+         * This intentionally excludes Relay Classic tags, as Prettier does not
+         * support Relay Classic formatting.
+         */
+
+
+        if (isGraphQL(path$$1)) {
+          var expressionDocs = node.expressions ? path$$1.map(print, "expressions") : [];
+          var numQuasis = node.quasis.length;
+
+          if (numQuasis === 1 && node.quasis[0].value.raw.trim() === "") {
+            return "``";
+          }
+
+          var parts = [];
+
+          for (var i = 0; i < numQuasis; i++) {
+            var templateElement = node.quasis[i];
+            var isFirst = i === 0;
+            var isLast = i === numQuasis - 1;
+            var _text = templateElement.value.cooked; // Bail out if any of the quasis have an invalid escape sequence
+            // (which would make the `cooked` value be `null` or `undefined`)
+
+            if (typeof _text !== "string") {
+              return null;
+            }
+
+            var lines = _text.split("\n");
+
+            var numLines = lines.length;
+            var expressionDoc = expressionDocs[i];
+            var startsWithBlankLine = numLines > 2 && lines[0].trim() === "" && lines[1].trim() === "";
+            var endsWithBlankLine = numLines > 2 && lines[numLines - 1].trim() === "" && lines[numLines - 2].trim() === "";
+            var commentsAndWhitespaceOnly = lines.every(function (line) {
+              return /^\s*(?:#[^\r\n]*)?$/.test(line);
+            }); // Bail out if an interpolation occurs within a comment.
+
+            if (!isLast && /#[^\r\n]*$/.test(lines[numLines - 1])) {
+              return null;
+            }
+
+            var _doc = null;
+
+            if (commentsAndWhitespaceOnly) {
+              _doc = printGraphqlComments(lines);
+            } else {
+              _doc = stripTrailingHardline$1(textToDoc(_text, {
+                parser: "graphql"
+              }));
+            }
+
+            if (_doc) {
+              _doc = escapeTemplateCharacters(_doc, false);
+
+              if (!isFirst && startsWithBlankLine) {
+                parts.push("");
+              }
+
+              parts.push(_doc);
+
+              if (!isLast && endsWithBlankLine) {
+                parts.push("");
+              }
+            } else if (!isFirst && !isLast && startsWithBlankLine) {
+              parts.push("");
+            }
+
+            if (expressionDoc) {
+              parts.push(concat$5(["${", expressionDoc, "}"]));
+            }
+          }
+
+          return concat$5(["`", indent$3(concat$5([hardline$4, join$3(hardline$4, parts)])), hardline$4, "`"]);
+        }
+
+        var htmlParser = isHtml(path$$1) ? "html" : isAngularComponentTemplate(path$$1) ? "angular" : undefined;
+
+        if (htmlParser) {
+          return printHtmlTemplateLiteral(path$$1, print, textToDoc, htmlParser, options.embeddedInHtml);
+        }
+
+        break;
+      }
+
+    case "TemplateElement":
+      {
+        /**
+         * md`...`
+         * markdown`...`
+         */
+        if (parentParent && parentParent.type === "TaggedTemplateExpression" && parent.quasis.length === 1 && parentParent.tag.type === "Identifier" && (parentParent.tag.name === "md" || parentParent.tag.name === "markdown")) {
+          var _text2 = parent.quasis[0].value.raw.replace(/((?:\\\\)*)\\`/g, function (_, backslashes) {
+            return "\\".repeat(backslashes.length / 2) + "`";
+          });
+
+          var indentation = getIndentation(_text2);
+          var hasIndent = indentation !== "";
+          return concat$5([hasIndent ? indent$3(concat$5([softline$2, printMarkdown(_text2.replace(new RegExp(`^${indentation}`, "gm"), ""))])) : concat$5([literalline$2, dedentToRoot$1(printMarkdown(_text2))]), softline$2]);
+        }
+
+        break;
+      }
+  }
+
+  function printMarkdown(text) {
+    var doc$$2 = textToDoc(text, {
+      parser: "markdown",
+      __inJsTemplate: true
+    });
+    return stripTrailingHardline$1(escapeTemplateCharacters(doc$$2, true));
+  }
+}
+
+function getIndentation(str) {
+  var firstMatchedIndent = str.match(/^([^\S\n]*)\S/m);
+  return firstMatchedIndent === null ? "" : firstMatchedIndent[1];
+}
+
+function uncook(cookedValue) {
+  return cookedValue.replace(/([\\`]|\$\{)/g, "\\$1");
+}
+
+function escapeTemplateCharacters(doc$$2, raw) {
+  return mapDoc$3(doc$$2, function (currentDoc) {
+    if (!currentDoc.parts) {
+      return currentDoc;
+    }
+
+    var parts = [];
+    currentDoc.parts.forEach(function (part) {
+      if (typeof part === "string") {
+        parts.push(raw ? part.replace(/(\\*)`/g, "$1$1\\`") : uncook(part));
+      } else {
+        parts.push(part);
+      }
+    });
+    return Object.assign({}, currentDoc, {
+      parts
+    });
+  });
+}
+
+function transformCssDoc(quasisDoc, path$$1, print) {
+  var parentNode = path$$1.getValue();
+  var isEmpty = parentNode.quasis.length === 1 && !parentNode.quasis[0].value.raw.trim();
+
+  if (isEmpty) {
+    return "``";
+  }
+
+  var expressionDocs = parentNode.expressions ? path$$1.map(print, "expressions") : [];
+  var newDoc = replacePlaceholders(quasisDoc, expressionDocs);
+  /* istanbul ignore if */
+
+  if (!newDoc) {
+    throw new Error("Couldn't insert all the expressions");
+  }
+
+  return concat$5(["`", indent$3(concat$5([hardline$4, stripTrailingHardline$1(newDoc)])), softline$2, "`"]);
+} // Search all the placeholders in the quasisDoc tree
+// and replace them with the expression docs one by one
+// returns a new doc with all the placeholders replaced,
+// or null if it couldn't replace any expression
+
+
+function replacePlaceholders(quasisDoc, expressionDocs) {
+  if (!expressionDocs || !expressionDocs.length) {
+    return quasisDoc;
+  }
+
+  var expressions = expressionDocs.slice();
+  var replaceCounter = 0;
+  var newDoc = mapDoc$3(quasisDoc, function (doc$$2) {
+    if (!doc$$2 || !doc$$2.parts || !doc$$2.parts.length) {
+      return doc$$2;
+    }
+
+    var parts = doc$$2.parts;
+    var atIndex = parts.indexOf("@");
+    var placeholderIndex = atIndex + 1;
+
+    if (atIndex > -1 && typeof parts[placeholderIndex] === "string" && parts[placeholderIndex].startsWith("prettier-placeholder")) {
+      // If placeholder is split, join it
+      var at = parts[atIndex];
+      var placeholder = parts[placeholderIndex];
+      var rest = parts.slice(placeholderIndex + 1);
+      parts = parts.slice(0, atIndex).concat([at + placeholder]).concat(rest);
+    }
+
+    var atPlaceholderIndex = parts.findIndex(function (part) {
+      return typeof part === "string" && part.startsWith("@prettier-placeholder");
+    });
+
+    if (atPlaceholderIndex > -1) {
+      var _placeholder = parts[atPlaceholderIndex];
+
+      var _rest = parts.slice(atPlaceholderIndex + 1);
+
+      var placeholderMatch = _placeholder.match(/@prettier-placeholder-(.+)-id([\s\S]*)/);
+
+      var placeholderID = placeholderMatch[1]; // When the expression has a suffix appended, like:
+      // animation: linear ${time}s ease-out;
+
+      var suffix = placeholderMatch[2];
+      var expression = expressions[placeholderID];
+      replaceCounter++;
+      parts = parts.slice(0, atPlaceholderIndex).concat(["${", expression, "}" + suffix]).concat(_rest);
+    }
+
+    return Object.assign({}, doc$$2, {
+      parts: parts
+    });
+  });
+  return expressions.length === replaceCounter ? newDoc : null;
+}
+
+function printGraphqlComments(lines) {
+  var parts = [];
+  var seenComment = false;
+  lines.map(function (textLine) {
+    return textLine.trim();
+  }).forEach(function (textLine, i, array) {
+    // Lines are either whitespace only, or a comment (with poential whitespace
+    // around it). Drop whitespace-only lines.
+    if (textLine === "") {
+      return;
+    }
+
+    if (array[i - 1] === "" && seenComment) {
+      // If a non-first comment is preceded by a blank (whitespace only) line,
+      // add in a blank line.
+      parts.push(concat$5([hardline$4, textLine]));
+    } else {
+      parts.push(textLine);
+    }
+
+    seenComment = true;
+  }); // If `lines` was whitespace only, return `null`.
+
+  return parts.length === 0 ? null : join$3(hardline$4, parts);
+}
+/**
+ * Template literal in these contexts:
+ * <style jsx>{`div{color:red}`}</style>
+ * css``
+ * css.global``
+ * css.resolve``
+ */
+
+
+function isStyledJsx(path$$1) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  var parentParent = path$$1.getParentNode(1);
+  return parentParent && node.quasis && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXElement" && parentParent.openingElement.name.name === "style" && parentParent.openingElement.attributes.some(function (attribute) {
+    return attribute.name.name === "jsx";
+  }) || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "Identifier" && parent.tag.name === "css" || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "MemberExpression" && parent.tag.object.name === "css" && (parent.tag.property.name === "global" || parent.tag.property.name === "resolve");
+}
+/**
+ * Angular Components can have:
+ * - Inline HTML template
+ * - Inline CSS styles
+ *
+ * ...which are both within template literals somewhere
+ * inside of the Component decorator factory.
+ *
+ * E.g.
+ * @Component({
+ *  template: `<div>...</div>`,
+ *  styles: [`h1 { color: blue; }`]
+ * })
+ */
+
+
+function isAngularComponentStyles(path$$1) {
+  return isPathMatch(path$$1, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "ArrayExpression" && name === "elements";
+  }, function (node, name) {
+    return node.type === "Property" && node.key.type === "Identifier" && node.key.name === "styles" && name === "value";
+  }].concat(getAngularComponentObjectExpressionPredicates()));
+}
+
+function isAngularComponentTemplate(path$$1) {
+  return isPathMatch(path$$1, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "Property" && node.key.type === "Identifier" && node.key.name === "template" && name === "value";
+  }].concat(getAngularComponentObjectExpressionPredicates()));
+}
+
+function getAngularComponentObjectExpressionPredicates() {
+  return [function (node, name) {
+    return node.type === "ObjectExpression" && name === "properties";
+  }, function (node, name) {
+    return node.type === "CallExpression" && node.callee.type === "Identifier" && node.callee.name === "Component" && name === "arguments";
+  }, function (node, name) {
+    return node.type === "Decorator" && name === "expression";
+  }];
+}
+/**
+ * styled-components template literals
+ */
+
+
+function isStyledComponents(path$$1) {
+  var parent = path$$1.getParentNode();
+
+  if (!parent || parent.type !== "TaggedTemplateExpression") {
+    return false;
+  }
+
+  var tag = parent.tag;
+
+  switch (tag.type) {
+    case "MemberExpression":
+      return (// styled.foo``
+        isStyledIdentifier(tag.object) || // Component.extend``
+        isStyledExtend(tag)
+      );
+
+    case "CallExpression":
+      return (// styled(Component)``
+        isStyledIdentifier(tag.callee) || tag.callee.type === "MemberExpression" && (tag.callee.object.type === "MemberExpression" && ( // styled.foo.attrs({})``
+        isStyledIdentifier(tag.callee.object.object) || // Component.extend.attrs({})``
+        isStyledExtend(tag.callee.object)) || // styled(Component).attrs({})``
+        tag.callee.object.type === "CallExpression" && isStyledIdentifier(tag.callee.object.callee))
+      );
+
+    case "Identifier":
+      // css``
+      return tag.name === "css";
+
+    default:
+      return false;
+  }
+}
+/**
+ * JSX element with CSS prop
+ */
+
+
+function isCssProp(path$$1) {
+  var parent = path$$1.getParentNode();
+  var parentParent = path$$1.getParentNode(1);
+  return parentParent && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" && parentParent.name.type === "JSXIdentifier" && parentParent.name.name === "css";
+}
+
+function isStyledIdentifier(node) {
+  return node.type === "Identifier" && node.name === "styled";
+}
+
+function isStyledExtend(node) {
+  return /^[A-Z]/.test(node.object.name) && node.property.name === "extend";
+}
+/*
+ * react-relay and graphql-tag
+ * graphql`...`
+ * graphql.experimental`...`
+ * gql`...`
+ * GraphQL comment block
+ *
+ * This intentionally excludes Relay Classic tags, as Prettier does not
+ * support Relay Classic formatting.
+ */
+
+
+function isGraphQL(path$$1) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  return hasLanguageComment(node, "GraphQL") || parent && (parent.type === "TaggedTemplateExpression" && (parent.tag.type === "MemberExpression" && parent.tag.object.name === "graphql" && parent.tag.property.name === "experimental" || parent.tag.type === "Identifier" && (parent.tag.name === "gql" || parent.tag.name === "graphql")) || parent.type === "CallExpression" && parent.callee.type === "Identifier" && parent.callee.name === "graphql");
+}
+
+function hasLanguageComment(node, languageName) {
+  // This checks for a leading comment that is exactly `/* GraphQL */`
+  // In order to be in line with other implementations of this comment tag
+  // we will not trim the comment value and we will expect exactly one space on
+  // either side of the GraphQL string
+  // Also see ./clean.js
+  return hasLeadingComment$1(node, function (comment) {
+    return isBlockComment(comment) && comment.value === ` ${languageName} `;
+  });
+}
+
+function isPathMatch(path$$1, predicateStack) {
+  var stack = path$$1.stack.slice();
+  var name = null;
+  var node = stack.pop();
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = predicateStack[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var predicate = _step.value;
+
+      if (node === undefined) {
+        return false;
+      } // skip index/array
+
+
+      if (typeof name === "number") {
+        name = stack.pop();
+        node = stack.pop();
+      }
+
+      if (!predicate(node, name)) {
+        return false;
+      }
+
+      name = stack.pop();
+      node = stack.pop();
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return true;
+}
+/**
+ *     - html`...`
+ *     - HTML comment block
+ */
+
+
+function isHtml(path$$1) {
+  var node = path$$1.getValue();
+  return hasLanguageComment(node, "HTML") || isPathMatch(path$$1, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "TaggedTemplateExpression" && node.tag.type === "Identifier" && node.tag.name === "html" && name === "quasi";
+  }]);
+} // The counter is needed to distinguish nested embeds.
+
+
+var htmlTemplateLiteralCounter = 0;
+
+function printHtmlTemplateLiteral(path$$1, print, textToDoc, parser, escapeClosingScriptTag) {
+  var node = path$$1.getValue();
+  var counter = htmlTemplateLiteralCounter;
+  htmlTemplateLiteralCounter = htmlTemplateLiteralCounter + 1 >>> 0;
+
+  var composePlaceholder = function composePlaceholder(index) {
+    return `PRETTIER_HTML_PLACEHOLDER_${index}_${counter}_IN_JS`;
+  };
+
+  var text = node.quasis.map(function (quasi, index, quasis) {
+    return index === quasis.length - 1 ? quasi.value.cooked : quasi.value.cooked + composePlaceholder(index);
+  }).join("");
+  var expressionDocs = path$$1.map(print, "expressions");
+
+  if (expressionDocs.length === 0 && text.trim().length === 0) {
+    return "``";
+  }
+
+  var placeholderRegex = RegExp(composePlaceholder("(\\d+)"), "g");
+  var contentDoc = mapDoc$3(stripTrailingHardline$1(textToDoc(text, {
+    parser
+  })), function (doc$$2) {
+    if (typeof doc$$2 !== "string") {
+      return doc$$2;
+    }
+
+    var parts = [];
+    var components = doc$$2.split(placeholderRegex);
+
+    for (var i = 0; i < components.length; i++) {
+      var component = components[i];
+
+      if (i % 2 === 0) {
+        if (component) {
+          component = uncook(component);
+
+          if (escapeClosingScriptTag) {
+            component = component.replace(/<\/(script)\b/gi, "<\\/$1");
+          }
+
+          parts.push(component);
+        }
+
+        continue;
+      }
+
+      var placeholderIndex = +component;
+      parts.push(concat$5(["${", group$2(expressionDocs[placeholderIndex]), "}"]));
+    }
+
+    return concat$5(parts);
+  });
+  return group$2(concat$5(["`", indent$3(concat$5([hardline$4, group$2(contentDoc)])), softline$2, "`"]));
+}
+
+var embed_1 = embed;
+
+function clean(ast, newObj, parent) {
+  ["range", "raw", "comments", "leadingComments", "trailingComments", "extra", "start", "end", "flags"].forEach(function (name) {
+    delete newObj[name];
+  });
+
+  if (ast.type === "BigIntLiteral") {
+    newObj.value = newObj.value.toLowerCase();
+  } // We remove extra `;` and add them when needed
+
+
+  if (ast.type === "EmptyStatement") {
+    return null;
+  } // We move text around, including whitespaces and add {" "}
+
+
+  if (ast.type === "JSXText") {
+    return null;
+  }
+
+  if (ast.type === "JSXExpressionContainer" && ast.expression.type === "Literal" && ast.expression.value === " ") {
+    return null;
+  } // (TypeScript) Ignore `static` in `constructor(static p) {}`
+  // and `export` in `constructor(export p) {}`
+
+
+  if (ast.type === "TSParameterProperty" && ast.accessibility === null && !ast.readonly) {
+    return {
+      type: "Identifier",
+      name: ast.parameter.name,
+      typeAnnotation: newObj.parameter.typeAnnotation,
+      decorators: newObj.decorators
+    };
+  } // (TypeScript) ignore empty `specifiers` array
+
+
+  if (ast.type === "TSNamespaceExportDeclaration" && ast.specifiers && ast.specifiers.length === 0) {
+    delete newObj.specifiers;
+  } // (TypeScript) bypass TSParenthesizedType
+
+
+  if (ast.type === "TSParenthesizedType") {
+    return newObj.typeAnnotation;
+  } // We convert <div></div> to <div />
+
+
+  if (ast.type === "JSXOpeningElement") {
+    delete newObj.selfClosing;
+  }
+
+  if (ast.type === "JSXElement") {
+    delete newObj.closingElement;
+  } // We change {'key': value} into {key: value}
+
+
+  if ((ast.type === "Property" || ast.type === "ObjectProperty" || ast.type === "MethodDefinition" || ast.type === "ClassProperty" || ast.type === "TSPropertySignature" || ast.type === "ObjectTypeProperty") && typeof ast.key === "object" && ast.key && (ast.key.type === "Literal" || ast.key.type === "StringLiteral" || ast.key.type === "Identifier")) {
+    delete newObj.key;
+  }
+
+  if (ast.type === "OptionalMemberExpression" && ast.optional === false) {
+    newObj.type = "MemberExpression";
+    delete newObj.optional;
+  } // Remove raw and cooked values from TemplateElement when it's CSS
+  // styled-jsx
+
+
+  if (ast.type === "JSXElement" && ast.openingElement.name.name === "style" && ast.openingElement.attributes.some(function (attr) {
+    return attr.name.name === "jsx";
+  })) {
+    var templateLiterals = newObj.children.filter(function (child) {
+      return child.type === "JSXExpressionContainer" && child.expression.type === "TemplateLiteral";
+    }).map(function (container) {
+      return container.expression;
+    });
+    var quasis = templateLiterals.reduce(function (quasis, templateLiteral) {
+      return quasis.concat(templateLiteral.quasis);
+    }, []);
+    quasis.forEach(function (q) {
+      return delete q.value;
+    });
+  } // CSS template literals in css prop
+
+
+  if (ast.type === "JSXAttribute" && ast.name.name === "css" && ast.value.type === "JSXExpressionContainer" && ast.value.expression.type === "TemplateLiteral") {
+    newObj.value.expression.quasis.forEach(function (q) {
+      return delete q.value;
+    });
+  } // Angular Components: Inline HTML template and Inline CSS styles
+
+
+  var expression = ast.expression || ast.callee;
+
+  if (ast.type === "Decorator" && expression.type === "CallExpression" && expression.callee.name === "Component" && expression.arguments.length === 1) {
+    var astProps = ast.expression.arguments[0].properties;
+    newObj.expression.arguments[0].properties.forEach(function (prop, index) {
+      var templateLiteral = null;
+
+      switch (astProps[index].key.name) {
+        case "styles":
+          if (prop.value.type === "ArrayExpression") {
+            templateLiteral = prop.value.elements[0];
+          }
+
+          break;
+
+        case "template":
+          if (prop.value.type === "TemplateLiteral") {
+            templateLiteral = prop.value;
+          }
+
+          break;
+      }
+
+      if (templateLiteral) {
+        templateLiteral.quasis.forEach(function (q) {
+          return delete q.value;
+        });
+      }
+    });
+  } // styled-components, graphql, markdown
+
+
+  if (ast.type === "TaggedTemplateExpression" && (ast.tag.type === "MemberExpression" || ast.tag.type === "Identifier" && (ast.tag.name === "gql" || ast.tag.name === "graphql" || ast.tag.name === "css" || ast.tag.name === "md" || ast.tag.name === "markdown" || ast.tag.name === "html") || ast.tag.type === "CallExpression")) {
+    newObj.quasi.quasis.forEach(function (quasi) {
+      return delete quasi.value;
+    });
+  }
+
+  if (ast.type === "TemplateLiteral") {
+    // This checks for a leading comment that is exactly `/* GraphQL */`
+    // In order to be in line with other implementations of this comment tag
+    // we will not trim the comment value and we will expect exactly one space on
+    // either side of the GraphQL string
+    // Also see ./embed.js
+    var hasLanguageComment = ast.leadingComments && ast.leadingComments.some(function (comment) {
+      return comment.type === "CommentBlock" && ["GraphQL", "HTML"].some(function (languageName) {
+        return comment.value === ` ${languageName} `;
+      });
+    });
+
+    if (hasLanguageComment || parent.type === "CallExpression" && parent.callee.name === "graphql") {
+      newObj.quasis.forEach(function (quasi) {
+        return delete quasi.value;
+      });
+    }
+  }
+}
+
+var clean_1 = clean;
+
+var detectNewline = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (str) {
+    if (typeof str !== 'string') {
+      throw new TypeError('Expected a string');
+    }
+
+    var newlines = str.match(/(?:\r?\n)/g) || [];
+
+    if (newlines.length === 0) {
+      return null;
+    }
+
+    var crlf = newlines.filter(function (el) {
+      return el === '\r\n';
+    }).length;
+    var lf = newlines.length - crlf;
+    return crlf > lf ? '\r\n' : '\n';
+  };
+
+  module.exports.graceful = function (str) {
+    return module.exports(str) || '\n';
+  };
+});
+
+var build$1 = createCommonjsModule(function (module, exports) {
+  'use strict';
+
+  Object.defineProperty(exports, '__esModule', {
+    value: true
+  });
+  exports.extract = extract;
+  exports.strip = strip;
+  exports.parse = parse;
+  exports.parseWithComments = parseWithComments;
+  exports.print = print;
+
+  var _detectNewline;
+
+  function _load_detectNewline() {
+    return _detectNewline = _interopRequireDefault(detectNewline);
+  }
+
+  var _os;
+
+  function _load_os() {
+    return _os = os;
+  }
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+  /**
+   * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+   *
+   * This source code is licensed under the MIT license found in the
+   * LICENSE file in the root directory of this source tree.
+   *
+   *
+   */
+
+
+  var commentEndRe = /\*\/$/;
+  var commentStartRe = /^\/\*\*/;
+  var docblockRe = /^\s*(\/\*\*?(.|\r?\n)*?\*\/)/;
+  var lineCommentRe = /(^|\s+)\/\/([^\r\n]*)/g;
+  var ltrimNewlineRe = /^(\r?\n)+/;
+  var multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *(?![^@\r\n]*\/\/[^]*)([^@\r\n\s][^@\r\n]+?) *\r?\n/g;
+  var propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;
+  var stringStartRe = /(\r?\n|^) *\* ?/g;
+
+  function extract(contents) {
+    var match = contents.match(docblockRe);
+    return match ? match[0].trimLeft() : '';
+  }
+
+  function strip(contents) {
+    var match = contents.match(docblockRe);
+    return match && match[0] ? contents.substring(match[0].length) : contents;
+  }
+
+  function parse(docblock) {
+    return parseWithComments(docblock).pragmas;
+  }
+
+  function parseWithComments(docblock) {
+    var line = (0, (_detectNewline || _load_detectNewline()).default)(docblock) || (_os || _load_os()).EOL;
+
+    docblock = docblock.replace(commentStartRe, '').replace(commentEndRe, '').replace(stringStartRe, '$1'); // Normalize multi-line directives
+
+    var prev = '';
+
+    while (prev !== docblock) {
+      prev = docblock;
+      docblock = docblock.replace(multilineRe, `${line}$1 $2${line}`);
+    }
+
+    docblock = docblock.replace(ltrimNewlineRe, '').trimRight();
+    var result = Object.create(null);
+    var comments = docblock.replace(propertyRe, '').replace(ltrimNewlineRe, '').trimRight();
+    var match;
+
+    while (match = propertyRe.exec(docblock)) {
+      // strip linecomments from pragmas
+      var nextPragma = match[2].replace(lineCommentRe, '');
+
+      if (typeof result[match[1]] === 'string' || Array.isArray(result[match[1]])) {
+        result[match[1]] = [].concat(result[match[1]], nextPragma);
+      } else {
+        result[match[1]] = nextPragma;
+      }
+    }
+
+    return {
+      comments,
+      pragmas: result
+    };
+  }
+
+  function print(_ref) {
+    var _ref$comments = _ref.comments;
+    var comments = _ref$comments === undefined ? '' : _ref$comments;
+    var _ref$pragmas = _ref.pragmas;
+    var pragmas = _ref$pragmas === undefined ? {} : _ref$pragmas;
+
+    var line = (0, (_detectNewline || _load_detectNewline()).default)(comments) || (_os || _load_os()).EOL;
+
+    var head = '/**';
+    var start = ' *';
+    var tail = ' */';
+    var keys = Object.keys(pragmas);
+    var printedObject = keys.map(function (key) {
+      return printKeyValues(key, pragmas[key]);
+    }).reduce(function (arr, next) {
+      return arr.concat(next);
+    }, []).map(function (keyValue) {
+      return start + ' ' + keyValue + line;
+    }).join('');
+
+    if (!comments) {
+      if (keys.length === 0) {
+        return '';
+      }
+
+      if (keys.length === 1 && !Array.isArray(pragmas[keys[0]])) {
+        var value = pragmas[keys[0]];
+        return `${head} ${printKeyValues(keys[0], value)[0]}${tail}`;
+      }
+    }
+
+    var printedComments = comments.split(line).map(function (textLine) {
+      return `${start} ${textLine}`;
+    }).join(line) + line;
+    return head + line + (comments ? printedComments : '') + (comments && keys.length ? start + line : '') + printedObject + tail;
+  }
+
+  function printKeyValues(key, valueOrArray) {
+    return [].concat(valueOrArray).map(function (value) {
+      return `@${key} ${value}`.trim();
+    });
+  }
+});
+unwrapExports(build$1);
+
+function hasPragma(text) {
+  var pragmas = Object.keys(build$1.parse(build$1.extract(text)));
+  return pragmas.indexOf("prettier") !== -1 || pragmas.indexOf("format") !== -1;
+}
+
+function insertPragma$1(text) {
+  var parsedDocblock = build$1.parseWithComments(build$1.extract(text));
+  var pragmas = Object.assign({
+    format: ""
+  }, parsedDocblock.pragmas);
+  var newDocblock = build$1.print({
+    pragmas,
+    comments: parsedDocblock.comments.replace(/^(\s+?\r?\n)+/, "") // remove leading newlines
+
+  }).replace(/(\r\n|\r)/g, "\n"); // normalise newlines (mitigate use of os.EOL by jest-docblock)
+
+  var strippedText = build$1.strip(text);
+  var separatingNewlines = strippedText.startsWith("\n") ? "\n" : "\n\n";
+  return newDocblock + separatingNewlines + strippedText;
+}
+
+var pragma = {
+  hasPragma,
+  insertPragma: insertPragma$1
+};
+
+// Flow annotation comments cannot be split across lines. For example:
+//
+// (this /*
+// : any */).foo = 5;
+//
+// is not picked up by Flow (see https://github.com/facebook/flow/issues/7050), so
+// removing the newline would create a type annotation that the user did not intend
+// to create.
+
+var NON_LINE_TERMINATING_WHITE_SPACE = "(?:(?=.)\\s)";
+var FLOW_SHORTHAND_ANNOTATION = new RegExp(`^${NON_LINE_TERMINATING_WHITE_SPACE}*:`);
+var FLOW_ANNOTATION = new RegExp(`^${NON_LINE_TERMINATING_WHITE_SPACE}*::`);
+
+function hasFlowShorthandAnnotationComment$2(node) {
+  // https://flow.org/en/docs/types/comments/
+  // Syntax example: const r = new (window.Request /*: Class<Request> */)("");
+  return node.extra && node.extra.parenthesized && node.trailingComments && node.trailingComments[0].value.match(FLOW_SHORTHAND_ANNOTATION);
+}
+
+function hasFlowAnnotationComment$1(comments) {
+  return comments && comments[0].value.match(FLOW_ANNOTATION);
+}
+
+function hasNode$1(node, fn) {
+  if (!node || typeof node !== "object") {
+    return false;
+  }
+
+  if (Array.isArray(node)) {
+    return node.some(function (value) {
+      return hasNode$1(value, fn);
+    });
+  }
+
+  var result = fn(node);
+  return typeof result === "boolean" ? result : Object.keys(node).some(function (key) {
+    return hasNode$1(node[key], fn);
+  });
+}
+
+function hasNakedLeftSide$2(node) {
+  return node.type === "AssignmentExpression" || node.type === "BinaryExpression" || node.type === "LogicalExpression" || node.type === "NGPipeExpression" || node.type === "ConditionalExpression" || node.type === "CallExpression" || node.type === "OptionalCallExpression" || node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "BindExpression" || node.type === "UpdateExpression" && !node.prefix || node.type === "TSAsExpression" || node.type === "TSNonNullExpression";
+}
+
+function getLeftSide$1(node) {
+  if (node.expressions) {
+    return node.expressions[0];
+  }
+
+  return node.left || node.test || node.callee || node.object || node.tag || node.argument || node.expression;
+}
+
+function getLeftSidePathName$2(path$$1, node) {
+  if (node.expressions) {
+    return ["expressions", 0];
+  }
+
+  if (node.left) {
+    return ["left"];
+  }
+
+  if (node.test) {
+    return ["test"];
+  }
+
+  if (node.object) {
+    return ["object"];
+  }
+
+  if (node.callee) {
+    return ["callee"];
+  }
+
+  if (node.tag) {
+    return ["tag"];
+  }
+
+  if (node.argument) {
+    return ["argument"];
+  }
+
+  if (node.expression) {
+    return ["expression"];
+  }
+
+  throw new Error("Unexpected node has no left side", node);
+}
+
+var utils$4 = {
+  getLeftSide: getLeftSide$1,
+  getLeftSidePathName: getLeftSidePathName$2,
+  hasNakedLeftSide: hasNakedLeftSide$2,
+  hasNode: hasNode$1,
+  hasFlowShorthandAnnotationComment: hasFlowShorthandAnnotationComment$2,
+  hasFlowAnnotationComment: hasFlowAnnotationComment$1
+};
+
+var getLeftSidePathName$1 = utils$4.getLeftSidePathName;
+var hasNakedLeftSide$1 = utils$4.hasNakedLeftSide;
+var hasFlowShorthandAnnotationComment$1 = utils$4.hasFlowShorthandAnnotationComment;
+
+function hasClosureCompilerTypeCastComment(text, path$$1) {
+  // https://github.com/google/closure-compiler/wiki/Annotating-Types#type-casts
+  // Syntax example: var x = /** @type {string} */ (fruit);
+  var n = path$$1.getValue();
+  return isParenthesized(n) && (hasTypeCastComment(n) || hasAncestorTypeCastComment(0)); // for sub-item: /** @type {array} */ (numberOrString).map(x => x);
+
+  function hasAncestorTypeCastComment(index) {
+    var ancestor = path$$1.getParentNode(index);
+    return ancestor && !isParenthesized(ancestor) ? hasTypeCastComment(ancestor) || hasAncestorTypeCastComment(index + 1) : false;
+  }
+
+  function hasTypeCastComment(node) {
+    return node.comments && node.comments.some(function (comment) {
+      return comment.leading && comments$3.isBlockComment(comment) && isTypeCastComment(comment.value);
+    });
+  }
+
+  function isParenthesized(node) {
+    // Closure typecast comments only really make sense when _not_ using
+    // typescript or flow parsers, so we take advantage of the babel parser's
+    // parenthesized expressions.
+    return node.extra && node.extra.parenthesized;
+  }
+
+  function isTypeCastComment(comment) {
+    var cleaned = comment.trim().split("\n").map(function (line) {
+      return line.replace(/^[\s*]+/, "");
+    }).join(" ").trim();
+
+    if (!/^@type\s*\{[^]+\}$/.test(cleaned)) {
+      return false;
+    }
+
+    var isCompletelyClosed = false;
+    var unpairedBracketCount = 0;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = cleaned[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var char = _step.value;
+
+        if (char === "{") {
+          if (isCompletelyClosed) {
+            return false;
+          }
+
+          unpairedBracketCount++;
+        } else if (char === "}") {
+          if (unpairedBracketCount === 0) {
+            return false;
+          }
+
+          unpairedBracketCount--;
+
+          if (unpairedBracketCount === 0) {
+            isCompletelyClosed = true;
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return unpairedBracketCount === 0;
+  }
+}
+
+function needsParens(path$$1, options) {
+  var parent = path$$1.getParentNode();
+
+  if (!parent) {
+    return false;
+  }
+
+  var name = path$$1.getName();
+  var node = path$$1.getNode(); // If the value of this path is some child of a Node and not a Node
+  // itself, then it doesn't need parentheses. Only Node objects (in
+  // fact, only Expression nodes) need parentheses.
+
+  if (path$$1.getValue() !== node) {
+    return false;
+  } // to avoid unexpected `}}` in HTML interpolations
+
+
+  if (options.__isInHtmlInterpolation && !options.bracketSpacing && endsWithRightBracket(node) && isFollowedByRightBracket(path$$1)) {
+    return true;
+  } // Only statements don't need parentheses.
+
+
+  if (isStatement(node)) {
+    return false;
+  } // Closure compiler requires that type casted expressions to be surrounded by
+  // parentheses.
+
+
+  if (hasClosureCompilerTypeCastComment(options.originalText, path$$1)) {
+    return true;
+  }
+
+  if ( // Preserve parens if we have a Flow annotation comment, unless we're using the Flow
+  // parser. The Flow parser turns Flow comments into type annotation nodes in its
+  // AST, which we handle separately.
+  options.parser !== "flow" && hasFlowShorthandAnnotationComment$1(path$$1.getValue())) {
+    return true;
+  } // Identifiers never need parentheses.
+
+
+  if (node.type === "Identifier") {
+    // ...unless those identifiers are embed placeholders. They might be substituted by complex
+    // expressions, so the parens around them should not be dropped. Example (JS-in-HTML-in-JS):
+    //     let tpl = html`<script> f((${expr}) / 2); </script>`;
+    // If the inner JS formatter removes the parens, the expression might change its meaning:
+    //     f((a + b) / 2)  vs  f(a + b / 2)
+    if (node.extra && node.extra.parenthesized && /^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(node.name)) {
+      return true;
+    }
+
+    return false;
+  }
+
+  if (parent.type === "ParenthesizedExpression") {
+    return false;
+  } // Add parens around the extends clause of a class. It is needed for almost
+  // all expressions.
+
+
+  if ((parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node && (node.type === "ArrowFunctionExpression" || node.type === "AssignmentExpression" || node.type === "AwaitExpression" || node.type === "BinaryExpression" || node.type === "ConditionalExpression" || node.type === "LogicalExpression" || node.type === "NewExpression" || node.type === "ObjectExpression" || node.type === "ParenthesizedExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "UnaryExpression" || node.type === "UpdateExpression" || node.type === "YieldExpression")) {
+    return true;
+  } // `export default function` or `export default class` can't be followed by
+  // anything after. So an expression like `export default (function(){}).toString()`
+  // needs to be followed by a parentheses
+
+
+  if (parent.type === "ExportDefaultDeclaration") {
+    return shouldWrapFunctionForExportDefault(path$$1, options);
+  }
+
+  if (parent.type === "Decorator" && parent.expression === node) {
+    var hasCallExpression = false;
+    var hasMemberExpression = false;
+    var current = node;
+
+    while (current) {
+      switch (current.type) {
+        case "MemberExpression":
+          hasMemberExpression = true;
+          current = current.object;
+          break;
+
+        case "CallExpression":
+          if (
+          /** @(x().y) */
+          hasMemberExpression ||
+          /** @(x().y()) */
+          hasCallExpression) {
+            return true;
+          }
+
+          hasCallExpression = true;
+          current = current.callee;
+          break;
+
+        case "Identifier":
+          return false;
+
+        default:
+          return true;
+      }
+    }
+
+    return true;
+  }
+
+  if (parent.type === "ArrowFunctionExpression" && parent.body === node && node.type !== "SequenceExpression" && // these have parens added anyway
+  util$1.startsWithNoLookaheadToken(node,
+  /* forbidFunctionClassAndDoExpr */
+  false) || parent.type === "ExpressionStatement" && util$1.startsWithNoLookaheadToken(node,
+  /* forbidFunctionClassAndDoExpr */
+  true)) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "CallExpression":
+      {
+        var firstParentNotMemberExpression = parent;
+        var i = 0; // tagged templates are basically member expressions from a grammar perspective
+        // see https://tc39.github.io/ecma262/#prod-MemberExpression
+        // so are typescript's non-null assertions, though there's no grammar to point to
+
+        while (firstParentNotMemberExpression && (firstParentNotMemberExpression.type === "MemberExpression" && firstParentNotMemberExpression.object === path$$1.getParentNode(i - 1) || firstParentNotMemberExpression.type === "TaggedTemplateExpression" || firstParentNotMemberExpression.type === "TSNonNullExpression")) {
+          firstParentNotMemberExpression = path$$1.getParentNode(++i);
+        }
+
+        if (firstParentNotMemberExpression.type === "NewExpression" && firstParentNotMemberExpression.callee === path$$1.getParentNode(i - 1)) {
+          return true;
+        }
+
+        if (parent.type === "BindExpression" && parent.callee === node) {
+          return true;
+        }
+
+        return false;
+      }
+
+    case "SpreadElement":
+    case "SpreadProperty":
+      return parent.type === "MemberExpression" && name === "object" && parent.object === node;
+
+    case "UpdateExpression":
+      if (parent.type === "UnaryExpression") {
+        return node.prefix && (node.operator === "++" && parent.operator === "+" || node.operator === "--" && parent.operator === "-");
+      }
+
+    // else fallthrough
+
+    case "UnaryExpression":
+      switch (parent.type) {
+        case "UnaryExpression":
+          return node.operator === parent.operator && (node.operator === "+" || node.operator === "-");
+
+        case "BindExpression":
+          return true;
+
+        case "MemberExpression":
+          return name === "object" && parent.object === node;
+
+        case "TaggedTemplateExpression":
+          return true;
+
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "BinaryExpression":
+          return parent.operator === "**" && name === "left";
+
+        case "TSNonNullExpression":
+          return true;
+
+        default:
+          return false;
+      }
+
+    case "BinaryExpression":
+      {
+        if (parent.type === "UpdateExpression") {
+          return true;
+        }
+
+        var isLeftOfAForStatement = function isLeftOfAForStatement(node) {
+          var i = 0;
+
+          while (node) {
+            var _parent = path$$1.getParentNode(i++);
+
+            if (!_parent) {
+              return false;
+            }
+
+            if (_parent.type === "ForStatement" && _parent.init === node) {
+              return true;
+            }
+
+            node = _parent;
+          }
+
+          return false;
+        };
+
+        if (node.operator === "in" && isLeftOfAForStatement(node)) {
+          return true;
+        }
+      }
+    // fallthrough
+
+    case "TSTypeAssertion":
+    case "TSAsExpression":
+    case "LogicalExpression":
+      switch (parent.type) {
+        case "ConditionalExpression":
+          return node.type === "TSAsExpression";
+
+        case "CallExpression":
+        case "NewExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "ClassExpression":
+        case "ClassDeclaration":
+          return name === "superClass" && parent.superClass === node;
+
+        case "TSTypeAssertion":
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "JSXSpreadAttribute":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "BindExpression":
+        case "AwaitExpression":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "UpdateExpression":
+          return true;
+
+        case "MemberExpression":
+        case "OptionalMemberExpression":
+          return name === "object" && parent.object === node;
+
+        case "AssignmentExpression":
+          return parent.left === node && (node.type === "TSTypeAssertion" || node.type === "TSAsExpression");
+
+        case "BinaryExpression":
+        case "LogicalExpression":
+          {
+            if (!node.operator && node.type !== "TSTypeAssertion") {
+              return true;
+            }
+
+            var po = parent.operator;
+            var pp = util$1.getPrecedence(po);
+            var no = node.operator;
+            var np = util$1.getPrecedence(no);
+
+            if (pp > np) {
+              return true;
+            }
+
+            if ((po === "||" || po === "??") && no === "&&") {
+              return true;
+            }
+
+            if (pp === np && name === "right") {
+              assert.strictEqual(parent.right, node);
+              return true;
+            }
+
+            if (pp === np && !util$1.shouldFlatten(po, no)) {
+              return true;
+            }
+
+            if (pp < np && no === "%") {
+              return po === "+" || po === "-";
+            } // Add parenthesis when working with bitwise operators
+            // It's not stricly needed but helps with code understanding
+
+
+            if (util$1.isBitwiseOperator(po)) {
+              return true;
+            }
+
+            return false;
+          }
+
+        default:
+          return false;
+      }
+
+    case "TSParenthesizedType":
+      {
+        var grandParent = path$$1.getParentNode(1);
+        /**
+         * const foo = (): (() => void) => (): void => null;
+         *                 ^          ^
+         */
+
+        if (getUnparenthesizedNode(node).type === "TSFunctionType" && parent.type === "TSTypeAnnotation" && grandParent.type === "ArrowFunctionExpression" && grandParent.returnType === parent) {
+          return true;
+        }
+
+        if ((parent.type === "TSTypeParameter" || parent.type === "TypeParameter" || parent.type === "TSTypeAliasDeclaration" || parent.type === "TSTypeAnnotation" || parent.type === "TSParenthesizedType" || parent.type === "TSTypeParameterInstantiation") && grandParent.type !== "TSTypeOperator" && grandParent.type !== "TSOptionalType") {
+          return false;
+        } // Delegate to inner TSParenthesizedType
+
+
+        if (node.typeAnnotation.type === "TSParenthesizedType" && parent.type !== "TSArrayType") {
+          return false;
+        }
+
+        return true;
+      }
+
+    case "SequenceExpression":
+      switch (parent.type) {
+        case "ReturnStatement":
+          return false;
+
+        case "ForStatement":
+          // Although parentheses wouldn't hurt around sequence
+          // expressions in the head of for loops, traditional style
+          // dictates that e.g. i++, j++ should not be wrapped with
+          // parentheses.
+          return false;
+
+        case "ExpressionStatement":
+          return name !== "expression";
+
+        case "ArrowFunctionExpression":
+          // We do need parentheses, but SequenceExpressions are handled
+          // specially when printing bodies of arrow functions.
+          return name !== "body";
+
+        default:
+          // Otherwise err on the side of overparenthesization, adding
+          // explicit exceptions above if this proves overzealous.
+          return true;
+      }
+
+    case "YieldExpression":
+      if (parent.type === "UnaryExpression" || parent.type === "AwaitExpression" || parent.type === "TSAsExpression" || parent.type === "TSNonNullExpression") {
+        return true;
+      }
+
+    // else fallthrough
+
+    case "AwaitExpression":
+      switch (parent.type) {
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "BinaryExpression":
+        case "LogicalExpression":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "BindExpression":
+        case "OptionalMemberExpression":
+          return true;
+
+        case "MemberExpression":
+          return parent.object === node;
+
+        case "NewExpression":
+        case "CallExpression":
+          return parent.callee === node;
+
+        case "ConditionalExpression":
+          return parent.test === node;
+
+        default:
+          return false;
+      }
+
+    case "ArrayTypeAnnotation":
+      return parent.type === "NullableTypeAnnotation";
+
+    case "IntersectionTypeAnnotation":
+    case "UnionTypeAnnotation":
+      return parent.type === "ArrayTypeAnnotation" || parent.type === "NullableTypeAnnotation" || parent.type === "IntersectionTypeAnnotation" || parent.type === "UnionTypeAnnotation";
+
+    case "NullableTypeAnnotation":
+      return parent.type === "ArrayTypeAnnotation";
+
+    case "FunctionTypeAnnotation":
+      {
+        var ancestor = parent.type === "NullableTypeAnnotation" ? path$$1.getParentNode(1) : parent;
+        return ancestor.type === "UnionTypeAnnotation" || ancestor.type === "IntersectionTypeAnnotation" || ancestor.type === "ArrayTypeAnnotation" || // We should check ancestor's parent to know whether the parentheses
+        // are really needed, but since ??T doesn't make sense this check
+        // will almost never be true.
+        ancestor.type === "NullableTypeAnnotation";
+      }
+
+    case "StringLiteral":
+    case "NumericLiteral":
+    case "Literal":
+      if (typeof node.value === "string" && parent.type === "ExpressionStatement" && ( // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
+      // See corresponding workaround in printer.js case: "Literal"
+      options.parser !== "typescript" && !parent.directive || options.parser === "typescript" && options.originalText.substr(options.locStart(node) - 1, 1) === "(")) {
+        // To avoid becoming a directive
+        var _grandParent = path$$1.getParentNode(1);
+
+        return _grandParent.type === "Program" || _grandParent.type === "BlockStatement";
+      }
+
+      return parent.type === "MemberExpression" && typeof node.value === "number" && name === "object" && parent.object === node;
+
+    case "AssignmentExpression":
+      {
+        var _grandParent2 = path$$1.getParentNode(1);
+
+        if (parent.type === "ArrowFunctionExpression" && parent.body === node) {
+          return true;
+        } else if (parent.type === "ClassProperty" && parent.key === node && parent.computed) {
+          return false;
+        } else if (parent.type === "TSPropertySignature" && parent.name === node) {
+          return false;
+        } else if (parent.type === "ForStatement" && (parent.init === node || parent.update === node)) {
+          return false;
+        } else if (parent.type === "ExpressionStatement") {
+          return node.left.type === "ObjectPattern";
+        } else if (parent.type === "TSPropertySignature" && parent.key === node) {
+          return false;
+        } else if (parent.type === "AssignmentExpression") {
+          return false;
+        } else if (parent.type === "SequenceExpression" && _grandParent2 && _grandParent2.type === "ForStatement" && (_grandParent2.init === parent || _grandParent2.update === parent)) {
+          return false;
+        } else if (parent.type === "Property" && parent.value === node) {
+          return false;
+        } else if (parent.type === "NGChainedExpression") {
+          return false;
+        }
+
+        return true;
+      }
+
+    case "ConditionalExpression":
+      switch (parent.type) {
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "BinaryExpression":
+        case "LogicalExpression":
+        case "NGPipeExpression":
+        case "ExportDefaultDeclaration":
+        case "AwaitExpression":
+        case "JSXSpreadAttribute":
+        case "TSTypeAssertion":
+        case "TypeCastExpression":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "OptionalMemberExpression":
+          return true;
+
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "ConditionalExpression":
+          return name === "test" && parent.test === node;
+
+        case "MemberExpression":
+          return name === "object" && parent.object === node;
+
+        default:
+          return false;
+      }
+
+    case "FunctionExpression":
+      switch (parent.type) {
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee";
+        // Not strictly necessary, but it's clearer to the reader if IIFEs are wrapped in parentheses.
+
+        case "TaggedTemplateExpression":
+          return true;
+        // This is basically a kind of IIFE.
+
+        default:
+          return false;
+      }
+
+    case "ArrowFunctionExpression":
+      switch (parent.type) {
+        case "CallExpression":
+          return name === "callee";
+
+        case "NewExpression":
+          return name === "callee";
+
+        case "MemberExpression":
+          return name === "object";
+
+        case "TSAsExpression":
+        case "BindExpression":
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "LogicalExpression":
+        case "BinaryExpression":
+        case "AwaitExpression":
+        case "TSTypeAssertion":
+          return true;
+
+        case "ConditionalExpression":
+          return name === "test";
+
+        default:
+          return false;
+      }
+
+    case "ClassExpression":
+      switch (parent.type) {
+        case "NewExpression":
+          return name === "callee" && parent.callee === node;
+
+        default:
+          return false;
+      }
+
+    case "OptionalMemberExpression":
+      return parent.type === "MemberExpression";
+
+    case "MemberExpression":
+      if (parent.type === "BindExpression" && name === "callee" && parent.callee === node) {
+        var object = node.object;
+
+        while (object) {
+          if (object.type === "CallExpression") {
+            return true;
+          }
+
+          if (object.type !== "MemberExpression" && object.type !== "BindExpression") {
+            break;
+          }
+
+          object = object.object;
+        }
+      }
+
+      return false;
+
+    case "BindExpression":
+      if (parent.type === "BindExpression" && name === "callee" && parent.callee === node || parent.type === "MemberExpression" && name === "object" && parent.object === node || parent.type === "NewExpression" && name === "callee" && parent.callee === node) {
+        return true;
+      }
+
+      return false;
+
+    case "NGPipeExpression":
+      if (parent.type === "NGRoot" || parent.type === "NGMicrosyntaxExpression" || parent.type === "ObjectProperty" || parent.type === "ArrayExpression" || (parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.arguments[name] === node || parent.type === "NGPipeExpression" && name === "right" || parent.type === "MemberExpression" && name === "property" || parent.type === "AssignmentExpression") {
+        return false;
+      }
+
+      return true;
+  }
+
+  return false;
+}
+
+function isStatement(node) {
+  return node.type === "BlockStatement" || node.type === "BreakStatement" || node.type === "ClassBody" || node.type === "ClassDeclaration" || node.type === "ClassMethod" || node.type === "ClassProperty" || node.type === "ClassPrivateProperty" || node.type === "ContinueStatement" || node.type === "DebuggerStatement" || node.type === "DeclareClass" || node.type === "DeclareExportAllDeclaration" || node.type === "DeclareExportDeclaration" || node.type === "DeclareFunction" || node.type === "DeclareInterface" || node.type === "DeclareModule" || node.type === "DeclareModuleExports" || node.type === "DeclareVariable" || node.type === "DoWhileStatement" || node.type === "ExportAllDeclaration" || node.type === "ExportDefaultDeclaration" || node.type === "ExportNamedDeclaration" || node.type === "ExpressionStatement" || node.type === "ForAwaitStatement" || node.type === "ForInStatement" || node.type === "ForOfStatement" || node.type === "ForStatement" || node.type === "FunctionDeclaration" || node.type === "IfStatement" || node.type === "ImportDeclaration" || node.type === "InterfaceDeclaration" || node.type === "LabeledStatement" || node.type === "MethodDefinition" || node.type === "ReturnStatement" || node.type === "SwitchStatement" || node.type === "ThrowStatement" || node.type === "TryStatement" || node.type === "TSDeclareFunction" || node.type === "TSEnumDeclaration" || node.type === "TSImportEqualsDeclaration" || node.type === "TSInterfaceDeclaration" || node.type === "TSModuleDeclaration" || node.type === "TSNamespaceExportDeclaration" || node.type === "TypeAlias" || node.type === "VariableDeclaration" || node.type === "WhileStatement" || node.type === "WithStatement";
+}
+
+function getUnparenthesizedNode(node) {
+  return node.type === "TSParenthesizedType" ? getUnparenthesizedNode(node.typeAnnotation) : node;
+}
+
+function endsWithRightBracket(node) {
+  switch (node.type) {
+    case "ObjectExpression":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function isFollowedByRightBracket(path$$1) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  var name = path$$1.getName();
+
+  switch (parent.type) {
+    case "NGPipeExpression":
+      if (typeof name === "number" && parent.arguments[name] === node && parent.arguments.length - 1 === name) {
+        return path$$1.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "ObjectProperty":
+      if (name === "value") {
+        var parentParent = path$$1.getParentNode(1);
+        return parentParent.properties[parentParent.properties.length - 1] === parent;
+      }
+
+      break;
+
+    case "BinaryExpression":
+    case "LogicalExpression":
+      if (name === "right") {
+        return path$$1.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "ConditionalExpression":
+      if (name === "alternate") {
+        return path$$1.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "UnaryExpression":
+      if (parent.prefix) {
+        return path$$1.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+  }
+
+  return false;
+}
+
+function shouldWrapFunctionForExportDefault(path$$1, options) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+
+  if (node.type === "FunctionExpression" || node.type === "ClassExpression") {
+    return parent.type === "ExportDefaultDeclaration" || // in some cases the function is already wrapped
+    // (e.g. `export default (function() {})();`)
+    // in this case we don't need to add extra parens
+    !needsParens(path$$1, options);
+  }
+
+  if (!hasNakedLeftSide$1(node) || parent.type !== "ExportDefaultDeclaration" && needsParens(path$$1, options)) {
+    return false;
+  }
+
+  return path$$1.call.apply(path$$1, [function (childPath) {
+    return shouldWrapFunctionForExportDefault(childPath, options);
+  }].concat(getLeftSidePathName$1(path$$1, node)));
+}
+
+var needsParens_1 = needsParens;
+
+var _require$$0$builders$1 = doc.builders;
+var concat$6 = _require$$0$builders$1.concat;
+var join$4 = _require$$0$builders$1.join;
+var line$4 = _require$$0$builders$1.line;
+
+function printHtmlBinding$1(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  if (options.__onHtmlBindingRoot && path$$1.getName() === null) {
+    options.__onHtmlBindingRoot(node);
+  }
+
+  if (node.type !== "File") {
+    return;
+  }
+
+  if (options.__isVueForBindingLeft) {
+    return path$$1.call(function (functionDeclarationPath) {
+      var _functionDeclarationP = functionDeclarationPath.getValue(),
+          params = _functionDeclarationP.params;
+
+      return concat$6([params.length > 1 ? "(" : "", join$4(concat$6([",", line$4]), functionDeclarationPath.map(print, "params")), params.length > 1 ? ")" : ""]);
+    }, "program", "body", 0);
+  }
+
+  if (options.__isVueSlotScope) {
+    return path$$1.call(function (functionDeclarationPath) {
+      return join$4(concat$6([",", line$4]), functionDeclarationPath.map(print, "params"));
+    }, "program", "body", 0);
+  }
+} // based on https://github.com/prettier/prettier/blob/master/src/language-html/syntax-vue.js isVueEventBindingExpression()
+
+
+function isVueEventBindingExpression$1(node) {
+  switch (node.type) {
+    case "MemberExpression":
+      switch (node.property.type) {
+        case "Identifier":
+        case "NumericLiteral":
+        case "StringLiteral":
+          return isVueEventBindingExpression$1(node.object);
+      }
+
+      return false;
+
+    case "Identifier":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+var htmlBinding = {
+  isVueEventBindingExpression: isVueEventBindingExpression$1,
+  printHtmlBinding: printHtmlBinding$1
+};
+
+function preprocess(ast, options) {
+  switch (options.parser) {
+    case "json":
+    case "json5":
+    case "json-stringify":
+    case "__js_expression":
+    case "__vue_expression":
+      return Object.assign({}, ast, {
+        type: options.parser.startsWith("__") ? "JsExpressionRoot" : "JsonRoot",
+        node: ast,
+        comments: []
+      });
+
+    default:
+      return ast;
+  }
+}
+
+var preprocess_1 = preprocess;
+
+var getParentExportDeclaration$1 = util$1.getParentExportDeclaration;
+var isExportDeclaration$1 = util$1.isExportDeclaration;
+var shouldFlatten$1 = util$1.shouldFlatten;
+var getNextNonSpaceNonCommentCharacter$1 = util$1.getNextNonSpaceNonCommentCharacter;
+var hasNewline$2 = util$1.hasNewline;
+var hasNewlineInRange$1 = util$1.hasNewlineInRange;
+var getLast$3 = util$1.getLast;
+var getStringWidth$2 = util$1.getStringWidth;
+var printString$1 = util$1.printString;
+var printNumber$1 = util$1.printNumber;
+var hasIgnoreComment$1 = util$1.hasIgnoreComment;
+var skipWhitespace$1 = util$1.skipWhitespace;
+var hasNodeIgnoreComment$1 = util$1.hasNodeIgnoreComment;
+var getPenultimate$1 = util$1.getPenultimate;
+var startsWithNoLookaheadToken$1 = util$1.startsWithNoLookaheadToken;
+var getIndentSize$1 = util$1.getIndentSize;
+var matchAncestorTypes$1 = util$1.matchAncestorTypes;
+var getPreferredQuote$1 = util$1.getPreferredQuote;
+var isNextLineEmpty$2 = utilShared.isNextLineEmpty;
+var isNextLineEmptyAfterIndex$1 = utilShared.isNextLineEmptyAfterIndex;
+var getNextNonSpaceNonCommentCharacterIndex$2 = utilShared.getNextNonSpaceNonCommentCharacterIndex;
+var isIdentifierName = utils$2.keyword.isIdentifierNameES5;
+var insertPragma = pragma.insertPragma;
+var printHtmlBinding = htmlBinding.printHtmlBinding;
+var isVueEventBindingExpression = htmlBinding.isVueEventBindingExpression;
+var getLeftSide = utils$4.getLeftSide;
+var getLeftSidePathName = utils$4.getLeftSidePathName;
+var hasNakedLeftSide = utils$4.hasNakedLeftSide;
+var hasNode = utils$4.hasNode;
+var hasFlowAnnotationComment = utils$4.hasFlowAnnotationComment;
+var hasFlowShorthandAnnotationComment = utils$4.hasFlowShorthandAnnotationComment;
+var needsQuoteProps = new WeakMap();
+var _require$$6$builders = doc.builders;
+var concat$4 = _require$$6$builders.concat;
+var join$2 = _require$$6$builders.join;
+var line$3 = _require$$6$builders.line;
+var hardline$3 = _require$$6$builders.hardline;
+var softline$1 = _require$$6$builders.softline;
+var literalline$1 = _require$$6$builders.literalline;
+var group$1 = _require$$6$builders.group;
+var indent$2 = _require$$6$builders.indent;
+var align$1 = _require$$6$builders.align;
+var conditionalGroup$1 = _require$$6$builders.conditionalGroup;
+var fill$2 = _require$$6$builders.fill;
+var ifBreak$1 = _require$$6$builders.ifBreak;
+var breakParent$2 = _require$$6$builders.breakParent;
+var lineSuffixBoundary$1 = _require$$6$builders.lineSuffixBoundary;
+var addAlignmentToDoc$2 = _require$$6$builders.addAlignmentToDoc;
+var dedent$2 = _require$$6$builders.dedent;
+var _require$$6$utils = doc.utils;
+var willBreak$1 = _require$$6$utils.willBreak;
+var isLineNext$1 = _require$$6$utils.isLineNext;
+var isEmpty$1 = _require$$6$utils.isEmpty;
+var removeLines$1 = _require$$6$utils.removeLines;
+var printDocToString$2 = doc.printer.printDocToString;
+var uid = 0;
+
+function shouldPrintComma(options, level) {
+  level = level || "es5";
+
+  switch (options.trailingComma) {
+    case "all":
+      if (level === "all") {
+        return true;
+      }
+
+    // fallthrough
+
+    case "es5":
+      if (level === "es5") {
+        return true;
+      }
+
+    // fallthrough
+
+    case "none":
+    default:
+      return false;
+  }
+}
+
+function genericPrint(path$$1, options, printPath, args) {
+  var node = path$$1.getValue();
+  var needsParens = false;
+  var linesWithoutParens = printPathNoParens(path$$1, options, printPath, args);
+
+  if (!node || isEmpty$1(linesWithoutParens)) {
+    return linesWithoutParens;
+  }
+
+  var parentExportDecl = getParentExportDeclaration$1(path$$1);
+  var decorators = [];
+
+  if (node.type === "ClassMethod" || node.type === "ClassPrivateMethod" || node.type === "ClassProperty" || node.type === "TSAbstractClassProperty" || node.type === "ClassPrivateProperty" || node.type === "MethodDefinition" || node.type === "TSAbstractMethodDefinition") {// their decorators are handled themselves
+  } else if (node.decorators && node.decorators.length > 0 && // If the parent node is an export declaration and the decorator
+  // was written before the export, the export will be responsible
+  // for printing the decorators.
+  !(parentExportDecl && options.locStart(parentExportDecl, {
+    ignoreDecorators: true
+  }) > options.locStart(node.decorators[0]))) {
+    var shouldBreak = node.type === "ClassExpression" || node.type === "ClassDeclaration" || hasNewlineBetweenOrAfterDecorators(node, options);
+    var separator = shouldBreak ? hardline$3 : line$3;
+    path$$1.each(function (decoratorPath) {
+      var decorator = decoratorPath.getValue();
+
+      if (decorator.expression) {
+        decorator = decorator.expression;
+      } else {
+        decorator = decorator.callee;
+      }
+
+      decorators.push(printPath(decoratorPath), separator);
+    }, "decorators");
+
+    if (parentExportDecl) {
+      decorators.unshift(hardline$3);
+    }
+  } else if (isExportDeclaration$1(node) && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0 && // Only print decorators here if they were written before the export,
+  // otherwise they are printed by the node.declaration
+  options.locStart(node, {
+    ignoreDecorators: true
+  }) > options.locStart(node.declaration.decorators[0])) {
+    // Export declarations are responsible for printing any decorators
+    // that logically apply to node.declaration.
+    path$$1.each(function (decoratorPath) {
+      var decorator = decoratorPath.getValue();
+      var prefix = decorator.type === "Decorator" ? "" : "@";
+      decorators.push(prefix, printPath(decoratorPath), hardline$3);
+    }, "declaration", "decorators");
+  } else {
+    // Nodes with decorators can't have parentheses, so we can avoid
+    // computing pathNeedsParens() except in this case.
+    needsParens = needsParens_1(path$$1, options);
+  }
+
+  var parts = [];
+
+  if (needsParens) {
+    parts.unshift("(");
+  }
+
+  parts.push(linesWithoutParens);
+
+  if (needsParens) {
+    var _node = path$$1.getValue();
+
+    if (hasFlowShorthandAnnotationComment(_node)) {
+      parts.push(" /*");
+      parts.push(_node.trailingComments[0].value.trimLeft());
+      parts.push("*/");
+      _node.trailingComments[0].printed = true;
+    }
+
+    parts.push(")");
+  }
+
+  if (decorators.length > 0) {
+    return group$1(concat$4(decorators.concat(parts)));
+  }
+
+  return concat$4(parts);
+}
+
+function hasNewlineBetweenOrAfterDecorators(node, options) {
+  return hasNewlineInRange$1(options.originalText, options.locStart(node.decorators[0]), options.locEnd(getLast$3(node.decorators))) || hasNewline$2(options.originalText, options.locEnd(getLast$3(node.decorators)));
+}
+
+function printDecorators(path$$1, options, print) {
+  var node = path$$1.getValue();
+  return group$1(concat$4([join$2(line$3, path$$1.map(print, "decorators")), hasNewlineBetweenOrAfterDecorators(node, options) ? hardline$3 : line$3]));
+}
+
+function hasPrettierIgnore(path$$1) {
+  return hasIgnoreComment$1(path$$1) || hasJsxIgnoreComment(path$$1);
+}
+
+function hasJsxIgnoreComment(path$$1) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+
+  if (!parent || !node || !isJSXNode(node) || !isJSXNode(parent)) {
+    return false;
+  } // Lookup the previous sibling, ignoring any empty JSXText elements
+
+
+  var index = parent.children.indexOf(node);
+  var prevSibling = null;
+
+  for (var i = index; i > 0; i--) {
+    var candidate = parent.children[i - 1];
+
+    if (candidate.type === "JSXText" && !isMeaningfulJSXText(candidate)) {
+      continue;
+    }
+
+    prevSibling = candidate;
+    break;
+  }
+
+  return prevSibling && prevSibling.type === "JSXExpressionContainer" && prevSibling.expression.type === "JSXEmptyExpression" && prevSibling.expression.comments && prevSibling.expression.comments.find(function (comment) {
+    return comment.value.trim() === "prettier-ignore";
+  });
+}
+/**
+ * The following is the shared logic for
+ * ternary operators, namely ConditionalExpression
+ * and TSConditionalType
+ * @typedef {Object} OperatorOptions
+ * @property {() => Array<string | Doc>} beforeParts - Parts to print before the `?`.
+ * @property {(breakClosingParen: boolean) => Array<string | Doc>} afterParts - Parts to print after the conditional expression.
+ * @property {boolean} shouldCheckJsx - Whether to check for and print in JSX mode.
+ * @property {string} conditionalNodeType - The type of the conditional expression node, ie "ConditionalExpression" or "TSConditionalType".
+ * @property {string} consequentNodePropertyName - The property at which the consequent node can be found on the main node, eg "consequent".
+ * @property {string} alternateNodePropertyName - The property at which the alternate node can be found on the main node, eg "alternate".
+ * @property {string} testNodePropertyName - The property at which the test node can be found on the main node, eg "test".
+ * @property {boolean} breakNested - Whether to break all nested ternaries when one breaks.
+ * @param {FastPath} path - The path to the ConditionalExpression/TSConditionalType node.
+ * @param {Options} options - Prettier options
+ * @param {Function} print - Print function to call recursively
+ * @param {OperatorOptions} operatorOptions
+ * @returns Doc
+ */
+
+
+function printTernaryOperator(path$$1, options, print, operatorOptions) {
+  var node = path$$1.getValue();
+  var testNode = node[operatorOptions.testNodePropertyName];
+  var consequentNode = node[operatorOptions.consequentNodePropertyName];
+  var alternateNode = node[operatorOptions.alternateNodePropertyName];
+  var parts = []; // We print a ConditionalExpression in either "JSX mode" or "normal mode".
+  // See tests/jsx/conditional-expression.js for more info.
+
+  var jsxMode = false;
+  var parent = path$$1.getParentNode();
+  var forceNoIndent = parent.type === operatorOptions.conditionalNodeType; // Find the outermost non-ConditionalExpression parent, and the outermost
+  // ConditionalExpression parent. We'll use these to determine if we should
+  // print in JSX mode.
+
+  var currentParent;
+  var previousParent;
+  var i = 0;
+
+  do {
+    previousParent = currentParent || node;
+    currentParent = path$$1.getParentNode(i);
+    i++;
+  } while (currentParent && currentParent.type === operatorOptions.conditionalNodeType);
+
+  var firstNonConditionalParent = currentParent || parent;
+  var lastConditionalParent = previousParent;
+
+  if (operatorOptions.shouldCheckJsx && (isJSXNode(testNode) || isJSXNode(consequentNode) || isJSXNode(alternateNode) || conditionalExpressionChainContainsJSX(lastConditionalParent))) {
+    jsxMode = true;
+    forceNoIndent = true; // Even though they don't need parens, we wrap (almost) everything in
+    // parens when using ?: within JSX, because the parens are analogous to
+    // curly braces in an if statement.
+
+    var wrap = function wrap(doc$$2) {
+      return concat$4([ifBreak$1("(", ""), indent$2(concat$4([softline$1, doc$$2])), softline$1, ifBreak$1(")", "")]);
+    }; // The only things we don't wrap are:
+    // * Nested conditional expressions in alternates
+    // * null
+
+
+    var isNull = function isNull(node) {
+      return node.type === "NullLiteral" || node.type === "Literal" && node.value === null;
+    };
+
+    parts.push(" ? ", isNull(consequentNode) ? path$$1.call(print, operatorOptions.consequentNodePropertyName) : wrap(path$$1.call(print, operatorOptions.consequentNodePropertyName)), " : ", alternateNode.type === operatorOptions.conditionalNodeType || isNull(alternateNode) ? path$$1.call(print, operatorOptions.alternateNodePropertyName) : wrap(path$$1.call(print, operatorOptions.alternateNodePropertyName)));
+  } else {
+    // normal mode
+    var part = concat$4([line$3, "? ", consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$1("", "(") : "", align$1(2, path$$1.call(print, operatorOptions.consequentNodePropertyName)), consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$1("", ")") : "", line$3, ": ", alternateNode.type === operatorOptions.conditionalNodeType ? path$$1.call(print, operatorOptions.alternateNodePropertyName) : align$1(2, path$$1.call(print, operatorOptions.alternateNodePropertyName))]);
+    parts.push(parent.type !== operatorOptions.conditionalNodeType || parent[operatorOptions.alternateNodePropertyName] === node ? part : options.useTabs ? dedent$2(indent$2(part)) : align$1(Math.max(0, options.tabWidth - 2), part));
+  } // We want a whole chain of ConditionalExpressions to all
+  // break if any of them break. That means we should only group around the
+  // outer-most ConditionalExpression.
+
+
+  var maybeGroup = function maybeGroup(doc$$2) {
+    return operatorOptions.breakNested ? parent === firstNonConditionalParent ? group$1(doc$$2) : doc$$2 : group$1(doc$$2);
+  }; // Break the closing paren to keep the chain right after it:
+  // (a
+  //   ? b
+  //   : c
+  // ).call()
+
+
+  var breakClosingParen = !jsxMode && (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && !parent.computed;
+  return maybeGroup(concat$4([].concat(function (testDoc) {
+    return (
+      /**
+       *     a
+       *       ? b
+       *       : multiline
+       *         test
+       *         node
+       *       ^^ align(2)
+       *       ? d
+       *       : e
+       */
+      parent.type === operatorOptions.conditionalNodeType && parent[operatorOptions.alternateNodePropertyName] === node ? align$1(2, testDoc) : testDoc
+    );
+  }(concat$4(operatorOptions.beforeParts())), forceNoIndent ? concat$4(parts) : indent$2(concat$4(parts)), operatorOptions.afterParts(breakClosingParen))));
+}
+
+function getTypeScriptMappedTypeModifier(tokenNode, keyword) {
+  if (tokenNode === "+") {
+    return "+" + keyword;
+  } else if (tokenNode === "-") {
+    return "-" + keyword;
+  }
+
+  return keyword;
+}
+
+function printPathNoParens(path$$1, options, print, args) {
+  var n = path$$1.getValue();
+  var semi = options.semi ? ";" : "";
+
+  if (!n) {
+    return "";
+  }
+
+  if (typeof n === "string") {
+    return n;
+  }
+
+  var htmlBinding$$1 = printHtmlBinding(path$$1, options, print);
+
+  if (htmlBinding$$1) {
+    return htmlBinding$$1;
+  }
+
+  var parts = [];
+
+  switch (n.type) {
+    case "JsExpressionRoot":
+      return path$$1.call(print, "node");
+
+    case "JsonRoot":
+      return concat$4([path$$1.call(print, "node"), hardline$3]);
+
+    case "File":
+      // Print @babel/parser's InterpreterDirective here so that
+      // leading comments on the `Program` node get printed after the hashbang.
+      if (n.program && n.program.interpreter) {
+        parts.push(path$$1.call(function (programPath) {
+          return programPath.call(print, "interpreter");
+        }, "program"));
+      }
+
+      parts.push(path$$1.call(print, "program"));
+      return concat$4(parts);
+
+    case "Program":
+      // Babel 6
+      if (n.directives) {
+        path$$1.each(function (childPath) {
+          parts.push(print(childPath), semi, hardline$3);
+
+          if (isNextLineEmpty$2(options.originalText, childPath.getValue(), options)) {
+            parts.push(hardline$3);
+          }
+        }, "directives");
+      }
+
+      parts.push(path$$1.call(function (bodyPath) {
+        return printStatementSequence(bodyPath, options, print);
+      }, "body"));
+      parts.push(comments.printDanglingComments(path$$1, options,
+      /* sameIndent */
+      true)); // Only force a trailing newline if there were any contents.
+
+      if (n.body.length || n.comments) {
+        parts.push(hardline$3);
+      }
+
+      return concat$4(parts);
+    // Babel extension.
+
+    case "EmptyStatement":
+      return "";
+
+    case "ExpressionStatement":
+      // Detect Flow-parsed directives
+      if (n.directive) {
+        return concat$4([nodeStr(n.expression, options, true), semi]);
+      }
+
+      if (options.parser === "__vue_event_binding") {
+        var parent = path$$1.getParentNode();
+
+        if (parent.type === "Program" && parent.body.length === 1 && parent.body[0] === n) {
+          return concat$4([path$$1.call(print, "expression"), isVueEventBindingExpression(n.expression) ? ";" : ""]);
+        }
+      } // Do not append semicolon after the only JSX element in a program
+
+
+      return concat$4([path$$1.call(print, "expression"), isTheOnlyJSXElementInMarkdown(options, path$$1) ? "" : semi]);
+    // Babel extension.
+
+    case "ParenthesizedExpression":
+      return concat$4(["(", path$$1.call(print, "expression"), ")"]);
+
+    case "AssignmentExpression":
+      return printAssignment(n.left, path$$1.call(print, "left"), concat$4([" ", n.operator]), n.right, path$$1.call(print, "right"), options);
+
+    case "BinaryExpression":
+    case "LogicalExpression":
+    case "NGPipeExpression":
+      {
+        var _parent = path$$1.getParentNode();
+
+        var parentParent = path$$1.getParentNode(1);
+        var isInsideParenthesis = n !== _parent.body && (_parent.type === "IfStatement" || _parent.type === "WhileStatement" || _parent.type === "DoWhileStatement");
+
+        var _parts = printBinaryishExpressions(path$$1, print, options,
+        /* isNested */
+        false, isInsideParenthesis); //   if (
+        //     this.hasPlugin("dynamicImports") && this.lookahead().type === tt.parenLeft
+        //   ) {
+        //
+        // looks super weird, we want to break the children if the parent breaks
+        //
+        //   if (
+        //     this.hasPlugin("dynamicImports") &&
+        //     this.lookahead().type === tt.parenLeft
+        //   ) {
+
+
+        if (isInsideParenthesis) {
+          return concat$4(_parts);
+        } // Break between the parens in unaries or in a member expression, i.e.
+        //
+        //   (
+        //     a &&
+        //     b &&
+        //     c
+        //   ).call()
+
+
+        if (_parent.type === "UnaryExpression" || (_parent.type === "MemberExpression" || _parent.type === "OptionalMemberExpression") && !_parent.computed) {
+          return group$1(concat$4([indent$2(concat$4([softline$1, concat$4(_parts)])), softline$1]));
+        } // Avoid indenting sub-expressions in some cases where the first sub-expression is already
+        // indented accordingly. We should indent sub-expressions where the first case isn't indented.
+
+
+        var shouldNotIndent = _parent.type === "ReturnStatement" || _parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" || n.type !== "NGPipeExpression" && (_parent.type === "NGRoot" && options.parser === "__ng_binding" || _parent.type === "NGMicrosyntaxExpression" && parentParent.type === "NGMicrosyntax" && parentParent.body.length === 1) || n === _parent.body && _parent.type === "ArrowFunctionExpression" || n !== _parent.body && _parent.type === "ForStatement" || _parent.type === "ConditionalExpression" && parentParent.type !== "ReturnStatement" && parentParent.type !== "CallExpression";
+        var shouldIndentIfInlining = _parent.type === "AssignmentExpression" || _parent.type === "VariableDeclarator" || _parent.type === "ClassProperty" || _parent.type === "TSAbstractClassProperty" || _parent.type === "ClassPrivateProperty" || _parent.type === "ObjectProperty" || _parent.type === "Property";
+        var samePrecedenceSubExpression = isBinaryish(n.left) && shouldFlatten$1(n.operator, n.left.operator);
+
+        if (shouldNotIndent || shouldInlineLogicalExpression(n) && !samePrecedenceSubExpression || !shouldInlineLogicalExpression(n) && shouldIndentIfInlining) {
+          return group$1(concat$4(_parts));
+        }
+
+        if (_parts.length === 0) {
+          return "";
+        } // If the right part is a JSX node, we include it in a separate group to
+        // prevent it breaking the whole chain, so we can print the expression like:
+        //
+        //   foo && bar && (
+        //     <Foo>
+        //       <Bar />
+        //     </Foo>
+        //   )
+
+
+        var hasJSX = isJSXNode(n.right);
+        var rest = concat$4(hasJSX ? _parts.slice(1, -1) : _parts.slice(1));
+        var groupId = Symbol("logicalChain-" + ++uid);
+        var chain = group$1(concat$4([// Don't include the initial expression in the indentation
+        // level. The first item is guaranteed to be the first
+        // left-most expression.
+        _parts.length > 0 ? _parts[0] : "", indent$2(rest)]), {
+          id: groupId
+        });
+
+        if (!hasJSX) {
+          return chain;
+        }
+
+        var jsxPart = getLast$3(_parts);
+        return group$1(concat$4([chain, ifBreak$1(indent$2(jsxPart), jsxPart, {
+          groupId
+        })]));
+      }
+
+    case "AssignmentPattern":
+      return concat$4([path$$1.call(print, "left"), " = ", path$$1.call(print, "right")]);
+
+    case "TSTypeAssertion":
+      {
+        var shouldBreakAfterCast = !(n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression");
+        var castGroup = group$1(concat$4(["<", indent$2(concat$4([softline$1, path$$1.call(print, "typeAnnotation")])), softline$1, ">"]));
+        var exprContents = concat$4([ifBreak$1("("), indent$2(concat$4([softline$1, path$$1.call(print, "expression")])), softline$1, ifBreak$1(")")]);
+
+        if (shouldBreakAfterCast) {
+          return conditionalGroup$1([concat$4([castGroup, path$$1.call(print, "expression")]), concat$4([castGroup, group$1(exprContents, {
+            shouldBreak: true
+          })]), concat$4([castGroup, path$$1.call(print, "expression")])]);
+        }
+
+        return group$1(concat$4([castGroup, path$$1.call(print, "expression")]));
+      }
+
+    case "OptionalMemberExpression":
+    case "MemberExpression":
+      {
+        var _parent2 = path$$1.getParentNode();
+
+        var firstNonMemberParent;
+        var i = 0;
+
+        do {
+          firstNonMemberParent = path$$1.getParentNode(i);
+          i++;
+        } while (firstNonMemberParent && (firstNonMemberParent.type === "MemberExpression" || firstNonMemberParent.type === "OptionalMemberExpression" || firstNonMemberParent.type === "TSNonNullExpression"));
+
+        var shouldInline = firstNonMemberParent && (firstNonMemberParent.type === "NewExpression" || firstNonMemberParent.type === "BindExpression" || firstNonMemberParent.type === "VariableDeclarator" && firstNonMemberParent.id.type !== "Identifier" || firstNonMemberParent.type === "AssignmentExpression" && firstNonMemberParent.left.type !== "Identifier") || n.computed || n.object.type === "Identifier" && n.property.type === "Identifier" && _parent2.type !== "MemberExpression" && _parent2.type !== "OptionalMemberExpression";
+        return concat$4([path$$1.call(print, "object"), shouldInline ? printMemberLookup(path$$1, options, print) : group$1(indent$2(concat$4([softline$1, printMemberLookup(path$$1, options, print)])))]);
+      }
+
+    case "MetaProperty":
+      return concat$4([path$$1.call(print, "meta"), ".", path$$1.call(print, "property")]);
+
+    case "BindExpression":
+      if (n.object) {
+        parts.push(path$$1.call(print, "object"));
+      }
+
+      parts.push(group$1(indent$2(concat$4([softline$1, printBindExpressionCallee(path$$1, options, print)]))));
+      return concat$4(parts);
+
+    case "Identifier":
+      {
+        return concat$4([n.name, printOptionalToken(path$$1), printTypeAnnotation(path$$1, options, print)]);
+      }
+
+    case "SpreadElement":
+    case "SpreadElementPattern":
+    case "RestProperty":
+    case "SpreadProperty":
+    case "SpreadPropertyPattern":
+    case "RestElement":
+    case "ObjectTypeSpreadProperty":
+      return concat$4(["...", path$$1.call(print, "argument"), printTypeAnnotation(path$$1, options, print)]);
+
+    case "FunctionDeclaration":
+    case "FunctionExpression":
+      parts.push(printFunctionDeclaration(path$$1, print, options));
+
+      if (!n.body) {
+        parts.push(semi);
+      }
+
+      return concat$4(parts);
+
+    case "ArrowFunctionExpression":
+      {
+        if (n.async) {
+          parts.push("async ");
+        }
+
+        if (shouldPrintParamsWithoutParens(path$$1, options)) {
+          parts.push(path$$1.call(print, "params", 0));
+        } else {
+          parts.push(group$1(concat$4([printFunctionParams(path$$1, print, options,
+          /* expandLast */
+          args && (args.expandLastArg || args.expandFirstArg),
+          /* printTypeParams */
+          true), printReturnType(path$$1, print, options)])));
+        }
+
+        var dangling = comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true, function (comment) {
+          var nextCharacter = getNextNonSpaceNonCommentCharacterIndex$2(options.originalText, comment, options);
+          return options.originalText.substr(nextCharacter, 2) === "=>";
+        });
+
+        if (dangling) {
+          parts.push(" ", dangling);
+        }
+
+        parts.push(" =>");
+        var body = path$$1.call(function (bodyPath) {
+          return print(bodyPath, args);
+        }, "body"); // We want to always keep these types of nodes on the same line
+        // as the arrow.
+
+        if (!hasLeadingOwnLineComment(options.originalText, n.body, options) && (n.body.type === "ArrayExpression" || n.body.type === "ObjectExpression" || n.body.type === "BlockStatement" || isJSXNode(n.body) || isTemplateOnItsOwnLine(n.body, options.originalText, options) || n.body.type === "ArrowFunctionExpression" || n.body.type === "DoExpression")) {
+          return group$1(concat$4([concat$4(parts), " ", body]));
+        } // We handle sequence expressions as the body of arrows specially,
+        // so that the required parentheses end up on their own lines.
+
+
+        if (n.body.type === "SequenceExpression") {
+          return group$1(concat$4([concat$4(parts), group$1(concat$4([" (", indent$2(concat$4([softline$1, body])), softline$1, ")"]))]));
+        } // if the arrow function is expanded as last argument, we are adding a
+        // level of indentation and need to add a softline to align the closing )
+        // with the opening (, or if it's inside a JSXExpression (e.g. an attribute)
+        // we should align the expression's closing } with the line with the opening {.
+
+
+        var shouldAddSoftLine = (args && args.expandLastArg || path$$1.getParentNode().type === "JSXExpressionContainer") && !(n.comments && n.comments.length);
+        var printTrailingComma = args && args.expandLastArg && shouldPrintComma(options, "all"); // In order to avoid confusion between
+        // a => a ? a : a
+        // a <= a ? a : a
+
+        var shouldAddParens = n.body.type === "ConditionalExpression" && !startsWithNoLookaheadToken$1(n.body,
+        /* forbidFunctionAndClass */
+        false);
+        return group$1(concat$4([concat$4(parts), group$1(concat$4([indent$2(concat$4([line$3, shouldAddParens ? ifBreak$1("", "(") : "", body, shouldAddParens ? ifBreak$1("", ")") : ""])), shouldAddSoftLine ? concat$4([ifBreak$1(printTrailingComma ? "," : ""), softline$1]) : ""]))]));
+      }
+
+    case "MethodDefinition":
+    case "TSAbstractMethodDefinition":
+      if (n.decorators && n.decorators.length !== 0) {
+        parts.push(printDecorators(path$$1, options, print));
+      }
+
+      if (n.accessibility) {
+        parts.push(n.accessibility + " ");
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      if (n.type === "TSAbstractMethodDefinition") {
+        parts.push("abstract ");
+      }
+
+      parts.push(printMethod(path$$1, options, print));
+      return concat$4(parts);
+
+    case "YieldExpression":
+      parts.push("yield");
+
+      if (n.delegate) {
+        parts.push("*");
+      }
+
+      if (n.argument) {
+        parts.push(" ", path$$1.call(print, "argument"));
+      }
+
+      return concat$4(parts);
+
+    case "AwaitExpression":
+      return concat$4(["await ", path$$1.call(print, "argument")]);
+
+    case "ImportSpecifier":
+      if (n.importKind) {
+        parts.push(path$$1.call(print, "importKind"), " ");
+      }
+
+      parts.push(path$$1.call(print, "imported"));
+
+      if (n.local && n.local.name !== n.imported.name) {
+        parts.push(" as ", path$$1.call(print, "local"));
+      }
+
+      return concat$4(parts);
+
+    case "ExportSpecifier":
+      parts.push(path$$1.call(print, "local"));
+
+      if (n.exported && n.exported.name !== n.local.name) {
+        parts.push(" as ", path$$1.call(print, "exported"));
+      }
+
+      return concat$4(parts);
+
+    case "ImportNamespaceSpecifier":
+      parts.push("* as ");
+      parts.push(path$$1.call(print, "local"));
+      return concat$4(parts);
+
+    case "ImportDefaultSpecifier":
+      return path$$1.call(print, "local");
+
+    case "TSExportAssignment":
+      return concat$4(["export = ", path$$1.call(print, "expression"), semi]);
+
+    case "ExportDefaultDeclaration":
+    case "ExportNamedDeclaration":
+      return printExportDeclaration(path$$1, options, print);
+
+    case "ExportAllDeclaration":
+      parts.push("export ");
+
+      if (n.exportKind === "type") {
+        parts.push("type ");
+      }
+
+      parts.push("* from ", path$$1.call(print, "source"), semi);
+      return concat$4(parts);
+
+    case "ExportNamespaceSpecifier":
+    case "ExportDefaultSpecifier":
+      return path$$1.call(print, "exported");
+
+    case "ImportDeclaration":
+      {
+        parts.push("import ");
+
+        if (n.importKind && n.importKind !== "value") {
+          parts.push(n.importKind + " ");
+        }
+
+        var standalones = [];
+        var grouped = [];
+
+        if (n.specifiers && n.specifiers.length > 0) {
+          path$$1.each(function (specifierPath) {
+            var value = specifierPath.getValue();
+
+            if (value.type === "ImportDefaultSpecifier" || value.type === "ImportNamespaceSpecifier") {
+              standalones.push(print(specifierPath));
+            } else {
+              grouped.push(print(specifierPath));
+            }
+          }, "specifiers");
+
+          if (standalones.length > 0) {
+            parts.push(join$2(", ", standalones));
+          }
+
+          if (standalones.length > 0 && grouped.length > 0) {
+            parts.push(", ");
+          }
+
+          if (grouped.length === 1 && standalones.length === 0 && n.specifiers && !n.specifiers.some(function (node) {
+            return node.comments;
+          })) {
+            parts.push(concat$4(["{", options.bracketSpacing ? " " : "", concat$4(grouped), options.bracketSpacing ? " " : "", "}"]));
+          } else if (grouped.length >= 1) {
+            parts.push(group$1(concat$4(["{", indent$2(concat$4([options.bracketSpacing ? line$3 : softline$1, join$2(concat$4([",", line$3]), grouped)])), ifBreak$1(shouldPrintComma(options) ? "," : ""), options.bracketSpacing ? line$3 : softline$1, "}"])));
+          }
+
+          parts.push(" from ");
+        } else if (n.importKind && n.importKind === "type" || // import {} from 'x'
+        /{\s*}/.test(options.originalText.slice(options.locStart(n), options.locStart(n.source)))) {
+          parts.push("{} from ");
+        }
+
+        parts.push(path$$1.call(print, "source"), semi);
+        return concat$4(parts);
+      }
+
+    case "Import":
+      return "import";
+
+    case "TSModuleBlock":
+    case "BlockStatement":
+      {
+        var naked = path$$1.call(function (bodyPath) {
+          return printStatementSequence(bodyPath, options, print);
+        }, "body");
+        var hasContent = n.body.find(function (node) {
+          return node.type !== "EmptyStatement";
+        });
+        var hasDirectives = n.directives && n.directives.length > 0;
+
+        var _parent3 = path$$1.getParentNode();
+
+        var _parentParent = path$$1.getParentNode(1);
+
+        if (!hasContent && !hasDirectives && !hasDanglingComments(n) && (_parent3.type === "ArrowFunctionExpression" || _parent3.type === "FunctionExpression" || _parent3.type === "FunctionDeclaration" || _parent3.type === "ObjectMethod" || _parent3.type === "ClassMethod" || _parent3.type === "ClassPrivateMethod" || _parent3.type === "ForStatement" || _parent3.type === "WhileStatement" || _parent3.type === "DoWhileStatement" || _parent3.type === "DoExpression" || _parent3.type === "CatchClause" && !_parentParent.finalizer || _parent3.type === "TSModuleDeclaration")) {
+          return "{}";
+        }
+
+        parts.push("{"); // Babel 6
+
+        if (hasDirectives) {
+          path$$1.each(function (childPath) {
+            parts.push(indent$2(concat$4([hardline$3, print(childPath), semi])));
+
+            if (isNextLineEmpty$2(options.originalText, childPath.getValue(), options)) {
+              parts.push(hardline$3);
+            }
+          }, "directives");
+        }
+
+        if (hasContent) {
+          parts.push(indent$2(concat$4([hardline$3, naked])));
+        }
+
+        parts.push(comments.printDanglingComments(path$$1, options));
+        parts.push(hardline$3, "}");
+        return concat$4(parts);
+      }
+
+    case "ReturnStatement":
+      parts.push("return");
+
+      if (n.argument) {
+        if (returnArgumentHasLeadingComment(options, n.argument)) {
+          parts.push(concat$4([" (", indent$2(concat$4([hardline$3, path$$1.call(print, "argument")])), hardline$3, ")"]));
+        } else if (n.argument.type === "LogicalExpression" || n.argument.type === "BinaryExpression" || n.argument.type === "SequenceExpression") {
+          parts.push(group$1(concat$4([ifBreak$1(" (", " "), indent$2(concat$4([softline$1, path$$1.call(print, "argument")])), softline$1, ifBreak$1(")")])));
+        } else {
+          parts.push(" ", path$$1.call(print, "argument"));
+        }
+      }
+
+      if (hasDanglingComments(n)) {
+        parts.push(" ", comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true));
+      }
+
+      parts.push(semi);
+      return concat$4(parts);
+
+    case "NewExpression":
+    case "OptionalCallExpression":
+    case "CallExpression":
+      {
+        var isNew = n.type === "NewExpression";
+        var optional = printOptionalToken(path$$1);
+
+        if ( // We want to keep CommonJS- and AMD-style require calls, and AMD-style
+        // define calls, as a unit.
+        // e.g. `define(["some/lib", (lib) => {`
+        !isNew && n.callee.type === "Identifier" && (n.callee.name === "require" || n.callee.name === "define") || // Template literals as single arguments
+        n.arguments.length === 1 && isTemplateOnItsOwnLine(n.arguments[0], options.originalText, options) || // Keep test declarations on a single line
+        // e.g. `it('long name', () => {`
+        !isNew && isTestCall(n, path$$1.getParentNode())) {
+          return concat$4([isNew ? "new " : "", path$$1.call(print, "callee"), optional, printFunctionTypeParameters(path$$1, options, print), concat$4(["(", join$2(", ", path$$1.map(print, "arguments")), ")"])]);
+        } // Inline Flow annotation comments following Identifiers in Call nodes need to
+        // stay with the Identifier. For example:
+        //
+        // foo /*:: <SomeGeneric> */(bar);
+        //
+        // Here, we ensure that such comments stay between the Identifier and the Callee.
+
+
+        var isIdentifierWithFlowAnnotation = n.callee.type === "Identifier" && hasFlowAnnotationComment(n.callee.trailingComments);
+
+        if (isIdentifierWithFlowAnnotation) {
+          n.callee.trailingComments[0].printed = true;
+        } // We detect calls on member lookups and possibly print them in a
+        // special chain format. See `printMemberChain` for more info.
+
+
+        if (!isNew && isMemberish(n.callee)) {
+          return printMemberChain(path$$1, options, print);
+        }
+
+        return concat$4([isNew ? "new " : "", path$$1.call(print, "callee"), optional, isIdentifierWithFlowAnnotation ? `/*:: ${n.callee.trailingComments[0].value.substring(2).trim()} */` : "", printFunctionTypeParameters(path$$1, options, print), printArgumentsList(path$$1, options, print)]);
+      }
+
+    case "TSInterfaceDeclaration":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      parts.push(n.abstract ? "abstract " : "", printTypeScriptModifiers(path$$1, options, print), "interface ", path$$1.call(print, "id"), n.typeParameters ? path$$1.call(print, "typeParameters") : "", " ");
+
+      if (n.extends && n.extends.length) {
+        parts.push(group$1(indent$2(concat$4([softline$1, "extends ", (n.extends.length === 1 ? identity$1 : indent$2)(join$2(concat$4([",", line$3]), path$$1.map(print, "extends"))), " "]))));
+      }
+
+      parts.push(path$$1.call(print, "body"));
+      return concat$4(parts);
+
+    case "ObjectTypeInternalSlot":
+      return concat$4([n.static ? "static " : "", "[[", path$$1.call(print, "id"), "]]", printOptionalToken(path$$1), n.method ? "" : ": ", path$$1.call(print, "value")]);
+
+    case "ObjectExpression":
+    case "ObjectPattern":
+    case "ObjectTypeAnnotation":
+    case "TSInterfaceBody":
+    case "TSTypeLiteral":
+      {
+        var propertiesField;
+
+        if (n.type === "TSTypeLiteral") {
+          propertiesField = "members";
+        } else if (n.type === "TSInterfaceBody") {
+          propertiesField = "body";
+        } else {
+          propertiesField = "properties";
+        }
+
+        var isTypeAnnotation = n.type === "ObjectTypeAnnotation";
+        var fields = [];
+
+        if (isTypeAnnotation) {
+          fields.push("indexers", "callProperties", "internalSlots");
+        }
+
+        fields.push(propertiesField);
+        var firstProperty = fields.map(function (field) {
+          return n[field][0];
+        }).sort(function (a, b) {
+          return options.locStart(a) - options.locStart(b);
+        })[0];
+
+        var _parent4 = path$$1.getParentNode(0);
+
+        var isFlowInterfaceLikeBody = isTypeAnnotation && _parent4 && (_parent4.type === "InterfaceDeclaration" || _parent4.type === "DeclareInterface" || _parent4.type === "DeclareClass") && path$$1.getName() === "body";
+        var shouldBreak = n.type === "TSInterfaceBody" || isFlowInterfaceLikeBody || n.type === "ObjectPattern" && _parent4.type !== "FunctionDeclaration" && _parent4.type !== "FunctionExpression" && _parent4.type !== "ArrowFunctionExpression" && _parent4.type !== "AssignmentPattern" && _parent4.type !== "CatchClause" && n.properties.some(function (property) {
+          return property.value && (property.value.type === "ObjectPattern" || property.value.type === "ArrayPattern");
+        }) || n.type !== "ObjectPattern" && firstProperty && hasNewlineInRange$1(options.originalText, options.locStart(n), options.locStart(firstProperty));
+        var separator = isFlowInterfaceLikeBody ? ";" : n.type === "TSInterfaceBody" || n.type === "TSTypeLiteral" ? ifBreak$1(semi, ";") : ",";
+        var leftBrace = n.exact ? "{|" : "{";
+        var rightBrace = n.exact ? "|}" : "}"; // Unfortunately, things are grouped together in the ast can be
+        // interleaved in the source code. So we need to reorder them before
+        // printing them.
+
+        var propsAndLoc = [];
+        fields.forEach(function (field) {
+          path$$1.each(function (childPath) {
+            var node = childPath.getValue();
+            propsAndLoc.push({
+              node: node,
+              printed: print(childPath),
+              loc: options.locStart(node)
+            });
+          }, field);
+        });
+        var separatorParts = [];
+        var props = propsAndLoc.sort(function (a, b) {
+          return a.loc - b.loc;
+        }).map(function (prop) {
+          var result = concat$4(separatorParts.concat(group$1(prop.printed)));
+          separatorParts = [separator, line$3];
+
+          if ((prop.node.type === "TSPropertySignature" || prop.node.type === "TSMethodSignature" || prop.node.type === "TSConstructSignatureDeclaration") && hasNodeIgnoreComment$1(prop.node)) {
+            separatorParts.shift();
+          }
+
+          if (isNextLineEmpty$2(options.originalText, prop.node, options)) {
+            separatorParts.push(hardline$3);
+          }
+
+          return result;
+        });
+
+        if (n.inexact) {
+          props.push(concat$4(separatorParts.concat(group$1("..."))));
+        }
+
+        var lastElem = getLast$3(n[propertiesField]);
+        var canHaveTrailingSeparator = !(lastElem && (lastElem.type === "RestProperty" || lastElem.type === "RestElement" || hasNodeIgnoreComment$1(lastElem) || n.inexact));
+        var content;
+
+        if (props.length === 0 && !n.typeAnnotation) {
+          if (!hasDanglingComments(n)) {
+            return concat$4([leftBrace, rightBrace]);
+          }
+
+          content = group$1(concat$4([leftBrace, comments.printDanglingComments(path$$1, options), softline$1, rightBrace, printOptionalToken(path$$1)]));
+        } else {
+          content = concat$4([leftBrace, indent$2(concat$4([options.bracketSpacing ? line$3 : softline$1, concat$4(props)])), ifBreak$1(canHaveTrailingSeparator && (separator !== "," || shouldPrintComma(options)) ? separator : ""), concat$4([options.bracketSpacing ? line$3 : softline$1, rightBrace]), printOptionalToken(path$$1), printTypeAnnotation(path$$1, options, print)]);
+        } // If we inline the object as first argument of the parent, we don't want
+        // to create another group so that the object breaks before the return
+        // type
+
+
+        var parentParentParent = path$$1.getParentNode(2);
+
+        if (n.type === "ObjectPattern" && _parent4 && shouldHugArguments(_parent4) && _parent4.params[0] === n || shouldHugType(n) && parentParentParent && shouldHugArguments(parentParentParent) && parentParentParent.params[0].typeAnnotation && parentParentParent.params[0].typeAnnotation.typeAnnotation === n) {
+          return content;
+        }
+
+        return group$1(content, {
+          shouldBreak
+        });
+      }
+    // Babel 6
+
+    case "ObjectProperty": // Non-standard AST node type.
+
+    case "Property":
+      if (n.method || n.kind === "get" || n.kind === "set") {
+        return printMethod(path$$1, options, print);
+      }
+
+      if (n.shorthand) {
+        parts.push(path$$1.call(print, "value"));
+      } else {
+        var printedLeft;
+
+        if (n.computed) {
+          printedLeft = concat$4(["[", path$$1.call(print, "key"), "]"]);
+        } else {
+          printedLeft = printPropertyKey(path$$1, options, print);
+        }
+
+        parts.push(printAssignment(n.key, printedLeft, ":", n.value, path$$1.call(print, "value"), options));
+      }
+
+      return concat$4(parts);
+    // Babel 6
+
+    case "ClassMethod":
+    case "ClassPrivateMethod":
+      if (n.decorators && n.decorators.length !== 0) {
+        parts.push(printDecorators(path$$1, options, print));
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      parts = parts.concat(printObjectMethod(path$$1, options, print));
+      return concat$4(parts);
+    // Babel 6
+
+    case "ObjectMethod":
+      return printObjectMethod(path$$1, options, print);
+
+    case "Decorator":
+      return concat$4(["@", path$$1.call(print, "expression"), path$$1.call(print, "callee")]);
+
+    case "ArrayExpression":
+    case "ArrayPattern":
+      if (n.elements.length === 0) {
+        if (!hasDanglingComments(n)) {
+          parts.push("[]");
+        } else {
+          parts.push(group$1(concat$4(["[", comments.printDanglingComments(path$$1, options), softline$1, "]"])));
+        }
+      } else {
+        var _lastElem = getLast$3(n.elements);
+
+        var canHaveTrailingComma = !(_lastElem && _lastElem.type === "RestElement"); // JavaScript allows you to have empty elements in an array which
+        // changes its length based on the number of commas. The algorithm
+        // is that if the last argument is null, we need to force insert
+        // a comma to ensure JavaScript recognizes it.
+        //   [,].length === 1
+        //   [1,].length === 1
+        //   [1,,].length === 2
+        //
+        // Note that getLast returns null if the array is empty, but
+        // we already check for an empty array just above so we are safe
+
+        var needsForcedTrailingComma = canHaveTrailingComma && _lastElem === null;
+        parts.push(group$1(concat$4(["[", indent$2(concat$4([softline$1, printArrayItems(path$$1, options, "elements", print)])), needsForcedTrailingComma ? "," : "", ifBreak$1(canHaveTrailingComma && !needsForcedTrailingComma && shouldPrintComma(options) ? "," : ""), comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true), softline$1, "]"])));
+      }
+
+      parts.push(printOptionalToken(path$$1), printTypeAnnotation(path$$1, options, print));
+      return concat$4(parts);
+
+    case "SequenceExpression":
+      {
+        var _parent5 = path$$1.getParentNode(0);
+
+        if (_parent5.type === "ExpressionStatement" || _parent5.type === "ForStatement") {
+          // For ExpressionStatements and for-loop heads, which are among
+          // the few places a SequenceExpression appears unparenthesized, we want
+          // to indent expressions after the first.
+          var _parts2 = [];
+          path$$1.each(function (p) {
+            if (p.getName() === 0) {
+              _parts2.push(print(p));
+            } else {
+              _parts2.push(",", indent$2(concat$4([line$3, print(p)])));
+            }
+          }, "expressions");
+          return group$1(concat$4(_parts2));
+        }
+
+        return group$1(concat$4([join$2(concat$4([",", line$3]), path$$1.map(print, "expressions"))]));
+      }
+
+    case "ThisExpression":
+      return "this";
+
+    case "Super":
+      return "super";
+
+    case "NullLiteral":
+      // Babel 6 Literal split
+      return "null";
+
+    case "RegExpLiteral":
+      // Babel 6 Literal split
+      return printRegex(n);
+
+    case "NumericLiteral":
+      // Babel 6 Literal split
+      return printNumber$1(n.extra.raw);
+
+    case "BigIntLiteral":
+      return concat$4([printNumber$1(n.extra ? n.extra.rawValue : // TypeScript
+      n.value), "n"]);
+
+    case "BooleanLiteral": // Babel 6 Literal split
+
+    case "StringLiteral": // Babel 6 Literal split
+
+    case "Literal":
+      {
+        if (n.regex) {
+          return printRegex(n.regex);
+        }
+
+        if (typeof n.value === "number") {
+          return printNumber$1(n.raw);
+        }
+
+        if (typeof n.value !== "string") {
+          return "" + n.value;
+        } // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
+        // See corresponding workaround in needs-parens.js
+
+
+        var grandParent = path$$1.getParentNode(1);
+        var isTypeScriptDirective = options.parser === "typescript" && typeof n.value === "string" && grandParent && (grandParent.type === "Program" || grandParent.type === "BlockStatement");
+        return nodeStr(n, options, isTypeScriptDirective);
+      }
+
+    case "Directive":
+      return path$$1.call(print, "value");
+    // Babel 6
+
+    case "DirectiveLiteral":
+      return nodeStr(n, options);
+
+    case "UnaryExpression":
+      parts.push(n.operator);
+
+      if (/[a-z]$/.test(n.operator)) {
+        parts.push(" ");
+      }
+
+      parts.push(path$$1.call(print, "argument"));
+      return concat$4(parts);
+
+    case "UpdateExpression":
+      parts.push(path$$1.call(print, "argument"), n.operator);
+
+      if (n.prefix) {
+        parts.reverse();
+      }
+
+      return concat$4(parts);
+
+    case "ConditionalExpression":
+      return printTernaryOperator(path$$1, options, print, {
+        beforeParts: function beforeParts() {
+          return [path$$1.call(print, "test")];
+        },
+        afterParts: function afterParts(breakClosingParen) {
+          return [breakClosingParen ? softline$1 : ""];
+        },
+        shouldCheckJsx: true,
+        conditionalNodeType: "ConditionalExpression",
+        consequentNodePropertyName: "consequent",
+        alternateNodePropertyName: "alternate",
+        testNodePropertyName: "test",
+        breakNested: true
+      });
+
+    case "VariableDeclaration":
+      {
+        var printed = path$$1.map(function (childPath) {
+          return print(childPath);
+        }, "declarations"); // We generally want to terminate all variable declarations with a
+        // semicolon, except when they in the () part of for loops.
+
+        var parentNode = path$$1.getParentNode();
+        var isParentForLoop = parentNode.type === "ForStatement" || parentNode.type === "ForInStatement" || parentNode.type === "ForOfStatement" || parentNode.type === "ForAwaitStatement";
+        var hasValue = n.declarations.some(function (decl) {
+          return decl.init;
+        });
+        var firstVariable;
+
+        if (printed.length === 1 && !n.declarations[0].comments) {
+          firstVariable = printed[0];
+        } else if (printed.length > 0) {
+          // Indent first var to comply with eslint one-var rule
+          firstVariable = indent$2(printed[0]);
+        }
+
+        parts = [isNodeStartingWithDeclare(n, options) ? "declare " : "", n.kind, firstVariable ? concat$4([" ", firstVariable]) : "", indent$2(concat$4(printed.slice(1).map(function (p) {
+          return concat$4([",", hasValue && !isParentForLoop ? hardline$3 : line$3, p]);
+        })))];
+
+        if (!(isParentForLoop && parentNode.body !== n)) {
+          parts.push(semi);
+        }
+
+        return group$1(concat$4(parts));
+      }
+
+    case "TSTypeAliasDeclaration":
+      {
+        if (n.declare) {
+          parts.push("declare ");
+        }
+
+        var _printed = printAssignmentRight(n.id, n.typeAnnotation, n.typeAnnotation && path$$1.call(print, "typeAnnotation"), options);
+
+        parts.push("type ", path$$1.call(print, "id"), path$$1.call(print, "typeParameters"), " =", _printed, semi);
+        return group$1(concat$4(parts));
+      }
+
+    case "VariableDeclarator":
+      return printAssignment(n.id, path$$1.call(print, "id"), " =", n.init, n.init && path$$1.call(print, "init"), options);
+
+    case "WithStatement":
+      return group$1(concat$4(["with (", path$$1.call(print, "object"), ")", adjustClause(n.body, path$$1.call(print, "body"))]));
+
+    case "IfStatement":
+      {
+        var con = adjustClause(n.consequent, path$$1.call(print, "consequent"));
+        var opening = group$1(concat$4(["if (", group$1(concat$4([indent$2(concat$4([softline$1, path$$1.call(print, "test")])), softline$1])), ")", con]));
+        parts.push(opening);
+
+        if (n.alternate) {
+          var commentOnOwnLine = hasTrailingComment(n.consequent) && n.consequent.comments.some(function (comment) {
+            return comment.trailing && !comments$3.isBlockComment(comment);
+          }) || needsHardlineAfterDanglingComment(n);
+          var elseOnSameLine = n.consequent.type === "BlockStatement" && !commentOnOwnLine;
+          parts.push(elseOnSameLine ? " " : hardline$3);
+
+          if (hasDanglingComments(n)) {
+            parts.push(comments.printDanglingComments(path$$1, options, true), commentOnOwnLine ? hardline$3 : " ");
+          }
+
+          parts.push("else", group$1(adjustClause(n.alternate, path$$1.call(print, "alternate"), n.alternate.type === "IfStatement")));
+        }
+
+        return concat$4(parts);
+      }
+
+    case "ForStatement":
+      {
+        var _body = adjustClause(n.body, path$$1.call(print, "body")); // We want to keep dangling comments above the loop to stay consistent.
+        // Any comment positioned between the for statement and the parentheses
+        // is going to be printed before the statement.
+
+
+        var _dangling = comments.printDanglingComments(path$$1, options,
+        /* sameLine */
+        true);
+
+        var printedComments = _dangling ? concat$4([_dangling, softline$1]) : "";
+
+        if (!n.init && !n.test && !n.update) {
+          return concat$4([printedComments, group$1(concat$4(["for (;;)", _body]))]);
+        }
+
+        return concat$4([printedComments, group$1(concat$4(["for (", group$1(concat$4([indent$2(concat$4([softline$1, path$$1.call(print, "init"), ";", line$3, path$$1.call(print, "test"), ";", line$3, path$$1.call(print, "update")])), softline$1])), ")", _body]))]);
+      }
+
+    case "WhileStatement":
+      return group$1(concat$4(["while (", group$1(concat$4([indent$2(concat$4([softline$1, path$$1.call(print, "test")])), softline$1])), ")", adjustClause(n.body, path$$1.call(print, "body"))]));
+
+    case "ForInStatement":
+      // Note: esprima can't actually parse "for each (".
+      return group$1(concat$4([n.each ? "for each (" : "for (", path$$1.call(print, "left"), " in ", path$$1.call(print, "right"), ")", adjustClause(n.body, path$$1.call(print, "body"))]));
+
+    case "ForOfStatement":
+    case "ForAwaitStatement":
+      {
+        // Babel 7 removed ForAwaitStatement in favor of ForOfStatement
+        // with `"await": true`:
+        // https://github.com/estree/estree/pull/138
+        var isAwait = n.type === "ForAwaitStatement" || n.await;
+        return group$1(concat$4(["for", isAwait ? " await" : "", " (", path$$1.call(print, "left"), " of ", path$$1.call(print, "right"), ")", adjustClause(n.body, path$$1.call(print, "body"))]));
+      }
+
+    case "DoWhileStatement":
+      {
+        var clause = adjustClause(n.body, path$$1.call(print, "body"));
+        var doBody = group$1(concat$4(["do", clause]));
+        parts = [doBody];
+
+        if (n.body.type === "BlockStatement") {
+          parts.push(" ");
+        } else {
+          parts.push(hardline$3);
+        }
+
+        parts.push("while (");
+        parts.push(group$1(concat$4([indent$2(concat$4([softline$1, path$$1.call(print, "test")])), softline$1])), ")", semi);
+        return concat$4(parts);
+      }
+
+    case "DoExpression":
+      return concat$4(["do ", path$$1.call(print, "body")]);
+
+    case "BreakStatement":
+      parts.push("break");
+
+      if (n.label) {
+        parts.push(" ", path$$1.call(print, "label"));
+      }
+
+      parts.push(semi);
+      return concat$4(parts);
+
+    case "ContinueStatement":
+      parts.push("continue");
+
+      if (n.label) {
+        parts.push(" ", path$$1.call(print, "label"));
+      }
+
+      parts.push(semi);
+      return concat$4(parts);
+
+    case "LabeledStatement":
+      if (n.body.type === "EmptyStatement") {
+        return concat$4([path$$1.call(print, "label"), ":;"]);
+      }
+
+      return concat$4([path$$1.call(print, "label"), ": ", path$$1.call(print, "body")]);
+
+    case "TryStatement":
+      return concat$4(["try ", path$$1.call(print, "block"), n.handler ? concat$4([" ", path$$1.call(print, "handler")]) : "", n.finalizer ? concat$4([" finally ", path$$1.call(print, "finalizer")]) : ""]);
+
+    case "CatchClause":
+      if (n.param) {
+        var hasComments = n.param.comments && n.param.comments.some(function (comment) {
+          return !comments$3.isBlockComment(comment) || comment.leading && hasNewline$2(options.originalText, options.locEnd(comment)) || comment.trailing && hasNewline$2(options.originalText, options.locStart(comment), {
+            backwards: true
+          });
+        });
+        var param = path$$1.call(print, "param");
+        return concat$4(["catch ", hasComments ? concat$4(["(", indent$2(concat$4([softline$1, param])), softline$1, ") "]) : concat$4(["(", param, ") "]), path$$1.call(print, "body")]);
+      }
+
+      return concat$4(["catch ", path$$1.call(print, "body")]);
+
+    case "ThrowStatement":
+      return concat$4(["throw ", path$$1.call(print, "argument"), semi]);
+    // Note: ignoring n.lexical because it has no printing consequences.
+
+    case "SwitchStatement":
+      return concat$4([group$1(concat$4(["switch (", indent$2(concat$4([softline$1, path$$1.call(print, "discriminant")])), softline$1, ")"])), " {", n.cases.length > 0 ? indent$2(concat$4([hardline$3, join$2(hardline$3, path$$1.map(function (casePath) {
+        var caseNode = casePath.getValue();
+        return concat$4([casePath.call(print), n.cases.indexOf(caseNode) !== n.cases.length - 1 && isNextLineEmpty$2(options.originalText, caseNode, options) ? hardline$3 : ""]);
+      }, "cases"))])) : "", hardline$3, "}"]);
+
+    case "SwitchCase":
+      {
+        if (n.test) {
+          parts.push("case ", path$$1.call(print, "test"), ":");
+        } else {
+          parts.push("default:");
+        }
+
+        var consequent = n.consequent.filter(function (node) {
+          return node.type !== "EmptyStatement";
+        });
+
+        if (consequent.length > 0) {
+          var cons = path$$1.call(function (consequentPath) {
+            return printStatementSequence(consequentPath, options, print);
+          }, "consequent");
+          parts.push(consequent.length === 1 && consequent[0].type === "BlockStatement" ? concat$4([" ", cons]) : indent$2(concat$4([hardline$3, cons])));
+        }
+
+        return concat$4(parts);
+      }
+    // JSX extensions below.
+
+    case "DebuggerStatement":
+      return concat$4(["debugger", semi]);
+
+    case "JSXAttribute":
+      parts.push(path$$1.call(print, "name"));
+
+      if (n.value) {
+        var res;
+
+        if (isStringLiteral(n.value)) {
+          var raw = rawText(n.value); // Unescape all quotes so we get an accurate preferred quote
+
+          var final = raw.replace(/&apos;/g, "'").replace(/&quot;/g, '"');
+          var quote = getPreferredQuote$1(final, options.jsxSingleQuote ? "'" : '"');
+
+          var _escape = quote === "'" ? "&apos;" : "&quot;";
+
+          final = final.slice(1, -1).replace(new RegExp(quote, "g"), _escape);
+          res = concat$4([quote, final, quote]);
+        } else {
+          res = path$$1.call(print, "value");
+        }
+
+        parts.push("=", res);
+      }
+
+      return concat$4(parts);
+
+    case "JSXIdentifier":
+      return "" + n.name;
+
+    case "JSXNamespacedName":
+      return join$2(":", [path$$1.call(print, "namespace"), path$$1.call(print, "name")]);
+
+    case "JSXMemberExpression":
+      return join$2(".", [path$$1.call(print, "object"), path$$1.call(print, "property")]);
+
+    case "TSQualifiedName":
+      return join$2(".", [path$$1.call(print, "left"), path$$1.call(print, "right")]);
+
+    case "JSXSpreadAttribute":
+    case "JSXSpreadChild":
+      {
+        return concat$4(["{", path$$1.call(function (p) {
+          var printed = concat$4(["...", print(p)]);
+          var n = p.getValue();
+
+          if (!n.comments || !n.comments.length) {
+            return printed;
+          }
+
+          return concat$4([indent$2(concat$4([softline$1, comments.printComments(p, function () {
+            return printed;
+          }, options)])), softline$1]);
+        }, n.type === "JSXSpreadAttribute" ? "argument" : "expression"), "}"]);
+      }
+
+    case "JSXExpressionContainer":
+      {
+        var _parent6 = path$$1.getParentNode(0);
+
+        var preventInline = _parent6.type === "JSXAttribute" && n.expression.comments && n.expression.comments.length > 0;
+
+        var _shouldInline = !preventInline && (n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression" || n.expression.type === "ArrowFunctionExpression" || n.expression.type === "CallExpression" || n.expression.type === "OptionalCallExpression" || n.expression.type === "FunctionExpression" || n.expression.type === "JSXEmptyExpression" || n.expression.type === "TemplateLiteral" || n.expression.type === "TaggedTemplateExpression" || n.expression.type === "DoExpression" || isJSXNode(_parent6) && (n.expression.type === "ConditionalExpression" || isBinaryish(n.expression)));
+
+        if (_shouldInline) {
+          return group$1(concat$4(["{", path$$1.call(print, "expression"), lineSuffixBoundary$1, "}"]));
+        }
+
+        return group$1(concat$4(["{", indent$2(concat$4([softline$1, path$$1.call(print, "expression")])), softline$1, lineSuffixBoundary$1, "}"]));
+      }
+
+    case "JSXFragment":
+    case "JSXElement":
+      {
+        var elem = comments.printComments(path$$1, function () {
+          return printJSXElement(path$$1, options, print);
+        }, options);
+        return maybeWrapJSXElementInParens(path$$1, elem);
+      }
+
+    case "JSXOpeningElement":
+      {
+        var _n = path$$1.getValue();
+
+        var nameHasComments = _n.name && _n.name.comments && _n.name.comments.length > 0; // Don't break self-closing elements with no attributes and no comments
+
+        if (_n.selfClosing && !_n.attributes.length && !nameHasComments) {
+          return concat$4(["<", path$$1.call(print, "name"), path$$1.call(print, "typeParameters"), " />"]);
+        } // don't break up opening elements with a single long text attribute
+
+
+        if (_n.attributes && _n.attributes.length === 1 && _n.attributes[0].value && isStringLiteral(_n.attributes[0].value) && !_n.attributes[0].value.value.includes("\n") && // We should break for the following cases:
+        // <div
+        //   // comment
+        //   attr="value"
+        // >
+        // <div
+        //   attr="value"
+        //   // comment
+        // >
+        !nameHasComments && (!_n.attributes[0].comments || !_n.attributes[0].comments.length)) {
+          return group$1(concat$4(["<", path$$1.call(print, "name"), path$$1.call(print, "typeParameters"), " ", concat$4(path$$1.map(print, "attributes")), _n.selfClosing ? " />" : ">"]));
+        }
+
+        var lastAttrHasTrailingComments = _n.attributes.length && hasTrailingComment(getLast$3(_n.attributes));
+        var bracketSameLine = // Simple tags (no attributes and no comment in tag name) should be
+        // kept unbroken regardless of `jsxBracketSameLine`
+        !_n.attributes.length && !nameHasComments || options.jsxBracketSameLine && ( // We should print the bracket in a new line for the following cases:
+        // <div
+        //   // comment
+        // >
+        // <div
+        //   attr // comment
+        // >
+        !nameHasComments || _n.attributes.length) && !lastAttrHasTrailingComments; // We should print the opening element expanded if any prop value is a
+        // string literal with newlines
+
+        var _shouldBreak = _n.attributes && _n.attributes.some(function (attr) {
+          return attr.value && isStringLiteral(attr.value) && attr.value.value.includes("\n");
+        });
+
+        return group$1(concat$4(["<", path$$1.call(print, "name"), path$$1.call(print, "typeParameters"), concat$4([indent$2(concat$4(path$$1.map(function (attr) {
+          return concat$4([line$3, print(attr)]);
+        }, "attributes"))), _n.selfClosing ? line$3 : bracketSameLine ? ">" : softline$1]), _n.selfClosing ? "/>" : bracketSameLine ? "" : ">"]), {
+          shouldBreak: _shouldBreak
+        });
+      }
+
+    case "JSXClosingElement":
+      return concat$4(["</", path$$1.call(print, "name"), ">"]);
+
+    case "JSXOpeningFragment":
+    case "JSXClosingFragment":
+      {
+        var hasComment = n.comments && n.comments.length;
+        var hasOwnLineComment = hasComment && !n.comments.every(comments$3.isBlockComment);
+        var isOpeningFragment = n.type === "JSXOpeningFragment";
+        return concat$4([isOpeningFragment ? "<" : "</", indent$2(concat$4([hasOwnLineComment ? hardline$3 : hasComment && !isOpeningFragment ? " " : "", comments.printDanglingComments(path$$1, options, true)])), hasOwnLineComment ? hardline$3 : "", ">"]);
+      }
+
+    case "JSXText":
+      /* istanbul ignore next */
+      throw new Error("JSXTest should be handled by JSXElement");
+
+    case "JSXEmptyExpression":
+      {
+        var requiresHardline = n.comments && !n.comments.every(comments$3.isBlockComment);
+        return concat$4([comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        !requiresHardline), requiresHardline ? hardline$3 : ""]);
+      }
+
+    case "ClassBody":
+      if (!n.comments && n.body.length === 0) {
+        return "{}";
+      }
+
+      return concat$4(["{", n.body.length > 0 ? indent$2(concat$4([hardline$3, path$$1.call(function (bodyPath) {
+        return printStatementSequence(bodyPath, options, print);
+      }, "body")])) : comments.printDanglingComments(path$$1, options), hardline$3, "}"]);
+
+    case "ClassProperty":
+    case "TSAbstractClassProperty":
+    case "ClassPrivateProperty":
+      {
+        if (n.decorators && n.decorators.length !== 0) {
+          parts.push(printDecorators(path$$1, options, print));
+        }
+
+        if (n.accessibility) {
+          parts.push(n.accessibility + " ");
+        }
+
+        if (n.static) {
+          parts.push("static ");
+        }
+
+        if (n.type === "TSAbstractClassProperty") {
+          parts.push("abstract ");
+        }
+
+        if (n.readonly) {
+          parts.push("readonly ");
+        }
+
+        var variance = getFlowVariance(n);
+
+        if (variance) {
+          parts.push(variance);
+        }
+
+        if (n.computed) {
+          parts.push("[", path$$1.call(print, "key"), "]");
+        } else {
+          parts.push(printPropertyKey(path$$1, options, print));
+        }
+
+        parts.push(printOptionalToken(path$$1));
+        parts.push(printTypeAnnotation(path$$1, options, print));
+
+        if (n.value) {
+          parts.push(" =", printAssignmentRight(n.key, n.value, path$$1.call(print, "value"), options));
+        }
+
+        parts.push(semi);
+        return group$1(concat$4(parts));
+      }
+
+    case "ClassDeclaration":
+    case "ClassExpression":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      parts.push(concat$4(printClass(path$$1, options, print)));
+      return concat$4(parts);
+
+    case "TSInterfaceHeritage":
+      parts.push(path$$1.call(print, "expression"));
+
+      if (n.typeParameters) {
+        parts.push(path$$1.call(print, "typeParameters"));
+      }
+
+      return concat$4(parts);
+
+    case "TemplateElement":
+      return join$2(literalline$1, n.value.raw.split(/\r?\n/g));
+
+    case "TemplateLiteral":
+      {
+        var expressions = path$$1.map(print, "expressions");
+
+        var _parentNode = path$$1.getParentNode();
+
+        if (isJestEachTemplateLiteral(n, _parentNode)) {
+          var _printed2 = printJestEachTemplateLiteral(n, expressions, options);
+
+          if (_printed2) {
+            return _printed2;
+          }
+        }
+
+        var isSimple = isSimpleTemplateLiteral(n);
+
+        if (isSimple) {
+          expressions = expressions.map(function (doc$$2) {
+            return printDocToString$2(doc$$2, Object.assign({}, options, {
+              printWidth: Infinity
+            })).formatted;
+          });
+        }
+
+        parts.push("`");
+        path$$1.each(function (childPath) {
+          var i = childPath.getName();
+          parts.push(print(childPath));
+
+          if (i < expressions.length) {
+            // For a template literal of the following form:
+            //   `someQuery {
+            //     ${call({
+            //       a,
+            //       b,
+            //     })}
+            //   }`
+            // the expression is on its own line (there is a \n in the previous
+            // quasi literal), therefore we want to indent the JavaScript
+            // expression inside at the beginning of ${ instead of the beginning
+            // of the `.
+            var tabWidth = options.tabWidth;
+            var quasi = childPath.getValue();
+            var indentSize = getIndentSize$1(quasi.value.raw, tabWidth);
+            var _printed3 = expressions[i];
+
+            if (!isSimple) {
+              // Breaks at the template element boundaries (${ and }) are preferred to breaking
+              // in the middle of a MemberExpression
+              if (n.expressions[i].comments && n.expressions[i].comments.length || n.expressions[i].type === "MemberExpression" || n.expressions[i].type === "OptionalMemberExpression" || n.expressions[i].type === "ConditionalExpression") {
+                _printed3 = concat$4([indent$2(concat$4([softline$1, _printed3])), softline$1]);
+              }
+            }
+
+            var aligned = indentSize === 0 && quasi.value.raw.endsWith("\n") ? align$1(-Infinity, _printed3) : addAlignmentToDoc$2(_printed3, indentSize, tabWidth);
+            parts.push(group$1(concat$4(["${", aligned, lineSuffixBoundary$1, "}"])));
+          }
+        }, "quasis");
+        parts.push("`");
+        return concat$4(parts);
+      }
+    // These types are unprintable because they serve as abstract
+    // supertypes for other (printable) types.
+
+    case "TaggedTemplateExpression":
+      return concat$4([path$$1.call(print, "tag"), path$$1.call(print, "typeParameters"), path$$1.call(print, "quasi")]);
+
+    case "Node":
+    case "Printable":
+    case "SourceLocation":
+    case "Position":
+    case "Statement":
+    case "Function":
+    case "Pattern":
+    case "Expression":
+    case "Declaration":
+    case "Specifier":
+    case "NamedSpecifier":
+    case "Comment":
+    case "MemberTypeAnnotation": // Flow
+
+    case "Type":
+      /* istanbul ignore next */
+      throw new Error("unprintable type: " + JSON.stringify(n.type));
+    // Type Annotations for Facebook Flow, typically stripped out or
+    // transformed away before printing.
+
+    case "TypeAnnotation":
+    case "TSTypeAnnotation":
+      if (n.typeAnnotation) {
+        return path$$1.call(print, "typeAnnotation");
+      }
+      /* istanbul ignore next */
+
+
+      return "";
+
+    case "TSTupleType":
+    case "TupleTypeAnnotation":
+      {
+        var typesField = n.type === "TSTupleType" ? "elementTypes" : "types";
+        return group$1(concat$4(["[", indent$2(concat$4([softline$1, printArrayItems(path$$1, options, typesField, print)])), ifBreak$1(shouldPrintComma(options, "all") ? "," : ""), comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true), softline$1, "]"]));
+      }
+
+    case "ExistsTypeAnnotation":
+      return "*";
+
+    case "EmptyTypeAnnotation":
+      return "empty";
+
+    case "AnyTypeAnnotation":
+      return "any";
+
+    case "MixedTypeAnnotation":
+      return "mixed";
+
+    case "ArrayTypeAnnotation":
+      return concat$4([path$$1.call(print, "elementType"), "[]"]);
+
+    case "BooleanTypeAnnotation":
+      return "boolean";
+
+    case "BooleanLiteralTypeAnnotation":
+      return "" + n.value;
+
+    case "DeclareClass":
+      return printFlowDeclaration(path$$1, printClass(path$$1, options, print));
+
+    case "TSDeclareFunction":
+      // For TypeScript the TSDeclareFunction node shares the AST
+      // structure with FunctionDeclaration
+      return concat$4([n.declare ? "declare " : "", printFunctionDeclaration(path$$1, print, options), semi]);
+
+    case "DeclareFunction":
+      return printFlowDeclaration(path$$1, ["function ", path$$1.call(print, "id"), n.predicate ? " " : "", path$$1.call(print, "predicate"), semi]);
+
+    case "DeclareModule":
+      return printFlowDeclaration(path$$1, ["module ", path$$1.call(print, "id"), " ", path$$1.call(print, "body")]);
+
+    case "DeclareModuleExports":
+      return printFlowDeclaration(path$$1, ["module.exports", ": ", path$$1.call(print, "typeAnnotation"), semi]);
+
+    case "DeclareVariable":
+      return printFlowDeclaration(path$$1, ["var ", path$$1.call(print, "id"), semi]);
+
+    case "DeclareExportAllDeclaration":
+      return concat$4(["declare export * from ", path$$1.call(print, "source")]);
+
+    case "DeclareExportDeclaration":
+      return concat$4(["declare ", printExportDeclaration(path$$1, options, print)]);
+
+    case "DeclareOpaqueType":
+    case "OpaqueType":
+      {
+        parts.push("opaque type ", path$$1.call(print, "id"), path$$1.call(print, "typeParameters"));
+
+        if (n.supertype) {
+          parts.push(": ", path$$1.call(print, "supertype"));
+        }
+
+        if (n.impltype) {
+          parts.push(" = ", path$$1.call(print, "impltype"));
+        }
+
+        parts.push(semi);
+
+        if (n.type === "DeclareOpaqueType") {
+          return printFlowDeclaration(path$$1, parts);
+        }
+
+        return concat$4(parts);
+      }
+
+    case "FunctionTypeAnnotation":
+    case "TSFunctionType":
+      {
+        // FunctionTypeAnnotation is ambiguous:
+        // declare function foo(a: B): void; OR
+        // var A: (a: B) => void;
+        var _parent7 = path$$1.getParentNode(0);
+
+        var _parentParent2 = path$$1.getParentNode(1);
+
+        var _parentParentParent = path$$1.getParentNode(2);
+
+        var isArrowFunctionTypeAnnotation = n.type === "TSFunctionType" || !((_parent7.type === "ObjectTypeProperty" || _parent7.type === "ObjectTypeInternalSlot") && !getFlowVariance(_parent7) && !_parent7.optional && options.locStart(_parent7) === options.locStart(n) || _parent7.type === "ObjectTypeCallProperty" || _parentParentParent && _parentParentParent.type === "DeclareFunction");
+        var needsColon = isArrowFunctionTypeAnnotation && (_parent7.type === "TypeAnnotation" || _parent7.type === "TSTypeAnnotation"); // Sadly we can't put it inside of FastPath::needsColon because we are
+        // printing ":" as part of the expression and it would put parenthesis
+        // around :(
+
+        var needsParens = needsColon && isArrowFunctionTypeAnnotation && (_parent7.type === "TypeAnnotation" || _parent7.type === "TSTypeAnnotation") && _parentParent2.type === "ArrowFunctionExpression";
+
+        if (isObjectTypePropertyAFunction(_parent7, options)) {
+          isArrowFunctionTypeAnnotation = true;
+          needsColon = true;
+        }
+
+        if (needsParens) {
+          parts.push("(");
+        }
+
+        parts.push(printFunctionParams(path$$1, print, options,
+        /* expandArg */
+        false,
+        /* printTypeParams */
+        true)); // The returnType is not wrapped in a TypeAnnotation, so the colon
+        // needs to be added separately.
+
+        if (n.returnType || n.predicate || n.typeAnnotation) {
+          parts.push(isArrowFunctionTypeAnnotation ? " => " : ": ", path$$1.call(print, "returnType"), path$$1.call(print, "predicate"), path$$1.call(print, "typeAnnotation"));
+        }
+
+        if (needsParens) {
+          parts.push(")");
+        }
+
+        return group$1(concat$4(parts));
+      }
+
+    case "TSRestType":
+      return concat$4(["...", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSOptionalType":
+      return concat$4([path$$1.call(print, "typeAnnotation"), "?"]);
+
+    case "FunctionTypeParam":
+      return concat$4([path$$1.call(print, "name"), printOptionalToken(path$$1), n.name ? ": " : "", path$$1.call(print, "typeAnnotation")]);
+
+    case "GenericTypeAnnotation":
+      return concat$4([path$$1.call(print, "id"), path$$1.call(print, "typeParameters")]);
+
+    case "DeclareInterface":
+    case "InterfaceDeclaration":
+    case "InterfaceTypeAnnotation":
+      {
+        if (n.type === "DeclareInterface" || isNodeStartingWithDeclare(n, options)) {
+          parts.push("declare ");
+        }
+
+        parts.push("interface");
+
+        if (n.type === "DeclareInterface" || n.type === "InterfaceDeclaration") {
+          parts.push(" ", path$$1.call(print, "id"), path$$1.call(print, "typeParameters"));
+        }
+
+        if (n["extends"].length > 0) {
+          parts.push(group$1(indent$2(concat$4([line$3, "extends ", (n.extends.length === 1 ? identity$1 : indent$2)(join$2(concat$4([",", line$3]), path$$1.map(print, "extends")))]))));
+        }
+
+        parts.push(" ", path$$1.call(print, "body"));
+        return group$1(concat$4(parts));
+      }
+
+    case "ClassImplements":
+    case "InterfaceExtends":
+      return concat$4([path$$1.call(print, "id"), path$$1.call(print, "typeParameters")]);
+
+    case "TSClassImplements":
+      return concat$4([path$$1.call(print, "expression"), path$$1.call(print, "typeParameters")]);
+
+    case "TSIntersectionType":
+    case "IntersectionTypeAnnotation":
+      {
+        var types = path$$1.map(print, "types");
+        var result = [];
+        var wasIndented = false;
+
+        for (var _i = 0; _i < types.length; ++_i) {
+          if (_i === 0) {
+            result.push(types[_i]);
+          } else if (isObjectType(n.types[_i - 1]) && isObjectType(n.types[_i])) {
+            // If both are objects, don't indent
+            result.push(concat$4([" & ", wasIndented ? indent$2(types[_i]) : types[_i]]));
+          } else if (!isObjectType(n.types[_i - 1]) && !isObjectType(n.types[_i])) {
+            // If no object is involved, go to the next line if it breaks
+            result.push(indent$2(concat$4([" &", line$3, types[_i]])));
+          } else {
+            // If you go from object to non-object or vis-versa, then inline it
+            if (_i > 1) {
+              wasIndented = true;
+            }
+
+            result.push(" & ", _i > 1 ? indent$2(types[_i]) : types[_i]);
+          }
+        }
+
+        return group$1(concat$4(result));
+      }
+
+    case "TSUnionType":
+    case "UnionTypeAnnotation":
+      {
+        // single-line variation
+        // A | B | C
+        // multi-line variation
+        // | A
+        // | B
+        // | C
+        var _parent8 = path$$1.getParentNode(); // If there's a leading comment, the parent is doing the indentation
+
+
+        var shouldIndent = _parent8.type !== "TypeParameterInstantiation" && _parent8.type !== "TSTypeParameterInstantiation" && _parent8.type !== "GenericTypeAnnotation" && _parent8.type !== "TSTypeReference" && _parent8.type !== "TSTypeAssertion" && !(_parent8.type === "FunctionTypeParam" && !_parent8.name) && !((_parent8.type === "TypeAlias" || _parent8.type === "VariableDeclarator" || _parent8.type === "TSTypeAliasDeclaration") && hasLeadingOwnLineComment(options.originalText, n, options)); // {
+        //   a: string
+        // } | null | void
+        // should be inlined and not be printed in the multi-line variant
+
+        var shouldHug = shouldHugType(n); // We want to align the children but without its comment, so it looks like
+        // | child1
+        // // comment
+        // | child2
+
+        var _printed4 = path$$1.map(function (typePath) {
+          var printedType = typePath.call(print);
+
+          if (!shouldHug) {
+            printedType = align$1(2, printedType);
+          }
+
+          return comments.printComments(typePath, function () {
+            return printedType;
+          }, options);
+        }, "types");
+
+        if (shouldHug) {
+          return join$2(" | ", _printed4);
+        }
+
+        var shouldAddStartLine = shouldIndent && !hasLeadingOwnLineComment(options.originalText, n, options);
+        var code = concat$4([ifBreak$1(concat$4([shouldAddStartLine ? line$3 : "", "| "])), join$2(concat$4([line$3, "| "]), _printed4)]);
+        var hasParens;
+
+        if (n.type === "TSUnionType") {
+          var greatGrandParent = path$$1.getParentNode(2);
+          var greatGreatGrandParent = path$$1.getParentNode(3);
+          hasParens = greatGrandParent && greatGrandParent.type === "TSParenthesizedType" && greatGreatGrandParent && (greatGreatGrandParent.type === "TSUnionType" || greatGreatGrandParent.type === "TSIntersectionType");
+        } else {
+          hasParens = needsParens_1(path$$1, options);
+        }
+
+        if (hasParens) {
+          return group$1(concat$4([indent$2(code), softline$1]));
+        }
+
+        return group$1(shouldIndent ? indent$2(code) : code);
+      }
+
+    case "NullableTypeAnnotation":
+      return concat$4(["?", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSNullKeyword":
+    case "NullLiteralTypeAnnotation":
+      return "null";
+
+    case "ThisTypeAnnotation":
+      return "this";
+
+    case "NumberTypeAnnotation":
+      return "number";
+
+    case "ObjectTypeCallProperty":
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      parts.push(path$$1.call(print, "value"));
+      return concat$4(parts);
+
+    case "ObjectTypeIndexer":
+      {
+        var _variance = getFlowVariance(n);
+
+        return concat$4([_variance || "", "[", path$$1.call(print, "id"), n.id ? ": " : "", path$$1.call(print, "key"), "]: ", path$$1.call(print, "value")]);
+      }
+
+    case "ObjectTypeProperty":
+      {
+        var _variance2 = getFlowVariance(n);
+
+        var modifier = "";
+
+        if (n.proto) {
+          modifier = "proto ";
+        } else if (n.static) {
+          modifier = "static ";
+        }
+
+        return concat$4([modifier, isGetterOrSetter(n) ? n.kind + " " : "", _variance2 || "", printPropertyKey(path$$1, options, print), printOptionalToken(path$$1), isFunctionNotation(n, options) ? "" : ": ", path$$1.call(print, "value")]);
+      }
+
+    case "QualifiedTypeIdentifier":
+      return concat$4([path$$1.call(print, "qualification"), ".", path$$1.call(print, "id")]);
+
+    case "StringLiteralTypeAnnotation":
+      return nodeStr(n, options);
+
+    case "NumberLiteralTypeAnnotation":
+      assert.strictEqual(typeof n.value, "number");
+
+      if (n.extra != null) {
+        return printNumber$1(n.extra.raw);
+      }
+
+      return printNumber$1(n.raw);
+
+    case "StringTypeAnnotation":
+      return "string";
+
+    case "DeclareTypeAlias":
+    case "TypeAlias":
+      {
+        if (n.type === "DeclareTypeAlias" || isNodeStartingWithDeclare(n, options)) {
+          parts.push("declare ");
+        }
+
+        var _printed5 = printAssignmentRight(n.id, n.right, path$$1.call(print, "right"), options);
+
+        parts.push("type ", path$$1.call(print, "id"), path$$1.call(print, "typeParameters"), " =", _printed5, semi);
+        return group$1(concat$4(parts));
+      }
+
+    case "TypeCastExpression":
+      {
+        var value = path$$1.getValue(); // Flow supports a comment syntax for specifying type annotations: https://flow.org/en/docs/types/comments/.
+        // Unfortunately, its parser doesn't differentiate between comment annotations and regular
+        // annotations when producing an AST. So to preserve parentheses around type casts that use
+        // the comment syntax, we need to hackily read the source itself to see if the code contains
+        // a type annotation comment.
+        //
+        // Note that we're able to use the normal whitespace regex here because the Flow parser has
+        // already deemed this AST node to be a type cast. Only the Babel parser needs the
+        // non-line-break whitespace regex, which is why hasFlowShorthandAnnotationComment() is
+        // implemented differently.
+
+        var commentSyntax = value && value.typeAnnotation && value.typeAnnotation.range && options.originalText.substring(value.typeAnnotation.range[0]).match(/^\/\*\s*:/);
+        return concat$4(["(", path$$1.call(print, "expression"), commentSyntax ? " /*" : "", ": ", path$$1.call(print, "typeAnnotation"), commentSyntax ? " */" : "", ")"]);
+      }
+
+    case "TypeParameterDeclaration":
+    case "TypeParameterInstantiation":
+      {
+        var _value = path$$1.getValue();
+
+        var commentStart = _value.range ? options.originalText.substring(0, _value.range[0]).lastIndexOf("/*") : -1; // As noted in the TypeCastExpression comments above, we're able to use a normal whitespace regex here
+        // because we know for sure that this is a type definition.
+
+        var _commentSyntax = commentStart >= 0 && options.originalText.substring(commentStart).match(/^\/\*\s*::/);
+
+        if (_commentSyntax) {
+          return concat$4(["/*:: ", printTypeParameters(path$$1, options, print, "params"), " */"]);
+        }
+
+        return printTypeParameters(path$$1, options, print, "params");
+      }
+
+    case "TSTypeParameterDeclaration":
+    case "TSTypeParameterInstantiation":
+      return printTypeParameters(path$$1, options, print, "params");
+
+    case "TSTypeParameter":
+    case "TypeParameter":
+      {
+        var _parent9 = path$$1.getParentNode();
+
+        if (_parent9.type === "TSMappedType") {
+          parts.push("[", path$$1.call(print, "name"));
+
+          if (n.constraint) {
+            parts.push(" in ", path$$1.call(print, "constraint"));
+          }
+
+          parts.push("]");
+          return concat$4(parts);
+        }
+
+        var _variance3 = getFlowVariance(n);
+
+        if (_variance3) {
+          parts.push(_variance3);
+        }
+
+        parts.push(path$$1.call(print, "name"));
+
+        if (n.bound) {
+          parts.push(": ");
+          parts.push(path$$1.call(print, "bound"));
+        }
+
+        if (n.constraint) {
+          parts.push(" extends ", path$$1.call(print, "constraint"));
+        }
+
+        if (n["default"]) {
+          parts.push(" = ", path$$1.call(print, "default"));
+        } // Keep comma if the file extension is .tsx and
+        // has one type parameter that isn't extend with any types.
+        // Because, otherwise formatted result will be invalid as tsx.
+
+
+        var _grandParent = path$$1.getNode(2);
+
+        if (_parent9.params && _parent9.params.length === 1 && options.filepath && /\.tsx$/i.test(options.filepath) && !n.constraint && _grandParent.type === "ArrowFunctionExpression") {
+          parts.push(",");
+        }
+
+        return concat$4(parts);
+      }
+
+    case "TypeofTypeAnnotation":
+      return concat$4(["typeof ", path$$1.call(print, "argument")]);
+
+    case "VoidTypeAnnotation":
+      return "void";
+
+    case "InferredPredicate":
+      return "%checks";
+    // Unhandled types below. If encountered, nodes of these types should
+    // be either left alone or desugared into AST types that are fully
+    // supported by the pretty-printer.
+
+    case "DeclaredPredicate":
+      return concat$4(["%checks(", path$$1.call(print, "value"), ")"]);
+
+    case "TSAbstractKeyword":
+      return "abstract";
+
+    case "TSAnyKeyword":
+      return "any";
+
+    case "TSAsyncKeyword":
+      return "async";
+
+    case "TSBooleanKeyword":
+      return "boolean";
+
+    case "TSBigIntKeyword":
+      return "bigint";
+
+    case "TSConstKeyword":
+      return "const";
+
+    case "TSDeclareKeyword":
+      return "declare";
+
+    case "TSExportKeyword":
+      return "export";
+
+    case "TSNeverKeyword":
+      return "never";
+
+    case "TSNumberKeyword":
+      return "number";
+
+    case "TSObjectKeyword":
+      return "object";
+
+    case "TSProtectedKeyword":
+      return "protected";
+
+    case "TSPrivateKeyword":
+      return "private";
+
+    case "TSPublicKeyword":
+      return "public";
+
+    case "TSReadonlyKeyword":
+      return "readonly";
+
+    case "TSSymbolKeyword":
+      return "symbol";
+
+    case "TSStaticKeyword":
+      return "static";
+
+    case "TSStringKeyword":
+      return "string";
+
+    case "TSUndefinedKeyword":
+      return "undefined";
+
+    case "TSUnknownKeyword":
+      return "unknown";
+
+    case "TSVoidKeyword":
+      return "void";
+
+    case "TSAsExpression":
+      return concat$4([path$$1.call(print, "expression"), " as ", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSArrayType":
+      return concat$4([path$$1.call(print, "elementType"), "[]"]);
+
+    case "TSPropertySignature":
+      {
+        if (n.export) {
+          parts.push("export ");
+        }
+
+        if (n.accessibility) {
+          parts.push(n.accessibility + " ");
+        }
+
+        if (n.static) {
+          parts.push("static ");
+        }
+
+        if (n.readonly) {
+          parts.push("readonly ");
+        }
+
+        if (n.computed) {
+          parts.push("[");
+        }
+
+        parts.push(printPropertyKey(path$$1, options, print));
+
+        if (n.computed) {
+          parts.push("]");
+        }
+
+        parts.push(printOptionalToken(path$$1));
+
+        if (n.typeAnnotation) {
+          parts.push(": ");
+          parts.push(path$$1.call(print, "typeAnnotation"));
+        } // This isn't valid semantically, but it's in the AST so we can print it.
+
+
+        if (n.initializer) {
+          parts.push(" = ", path$$1.call(print, "initializer"));
+        }
+
+        return concat$4(parts);
+      }
+
+    case "TSParameterProperty":
+      if (n.accessibility) {
+        parts.push(n.accessibility + " ");
+      }
+
+      if (n.export) {
+        parts.push("export ");
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      if (n.readonly) {
+        parts.push("readonly ");
+      }
+
+      parts.push(path$$1.call(print, "parameter"));
+      return concat$4(parts);
+
+    case "TSTypeReference":
+      return concat$4([path$$1.call(print, "typeName"), printTypeParameters(path$$1, options, print, "typeParameters")]);
+
+    case "TSTypeQuery":
+      return concat$4(["typeof ", path$$1.call(print, "exprName")]);
+
+    case "TSParenthesizedType":
+      {
+        return path$$1.call(print, "typeAnnotation");
+      }
+
+    case "TSIndexSignature":
+      {
+        var _parent10 = path$$1.getParentNode();
+
+        return concat$4([n.export ? "export " : "", n.accessibility ? concat$4([n.accessibility, " "]) : "", n.static ? "static " : "", n.readonly ? "readonly " : "", "[", n.parameters ? concat$4(path$$1.map(print, "parameters")) : "", "]: ", path$$1.call(print, "typeAnnotation"), _parent10.type === "ClassBody" ? semi : ""]);
+      }
+
+    case "TSTypePredicate":
+      return concat$4([path$$1.call(print, "parameterName"), " is ", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSNonNullExpression":
+      return concat$4([path$$1.call(print, "expression"), "!"]);
+
+    case "TSThisType":
+      return "this";
+
+    case "TSImportType":
+      return concat$4([!n.isTypeOf ? "" : "typeof ", "import(", path$$1.call(print, "parameter"), ")", !n.qualifier ? "" : concat$4([".", path$$1.call(print, "qualifier")]), printTypeParameters(path$$1, options, print, "typeParameters")]);
+
+    case "TSLiteralType":
+      return path$$1.call(print, "literal");
+
+    case "TSIndexedAccessType":
+      return concat$4([path$$1.call(print, "objectType"), "[", path$$1.call(print, "indexType"), "]"]);
+
+    case "TSConstructSignatureDeclaration":
+    case "TSCallSignatureDeclaration":
+    case "TSConstructorType":
+      {
+        if (n.type !== "TSCallSignatureDeclaration") {
+          parts.push("new ");
+        }
+
+        parts.push(group$1(printFunctionParams(path$$1, print, options,
+        /* expandArg */
+        false,
+        /* printTypeParams */
+        true)));
+
+        if (n.returnType) {
+          var isType = n.type === "TSConstructorType";
+          parts.push(isType ? " => " : ": ", path$$1.call(print, "returnType"));
+        }
+
+        return concat$4(parts);
+      }
+
+    case "TSTypeOperator":
+      return concat$4([n.operator, " ", path$$1.call(print, "typeAnnotation")]);
+
+    case "TSMappedType":
+      {
+        var _shouldBreak2 = hasNewlineInRange$1(options.originalText, options.locStart(n), options.locEnd(n));
+
+        return group$1(concat$4(["{", indent$2(concat$4([options.bracketSpacing ? line$3 : softline$1, n.readonly ? concat$4([getTypeScriptMappedTypeModifier(n.readonly, "readonly"), " "]) : "", printTypeScriptModifiers(path$$1, options, print), path$$1.call(print, "typeParameter"), n.optional ? getTypeScriptMappedTypeModifier(n.optional, "?") : "", ": ", path$$1.call(print, "typeAnnotation"), _shouldBreak2 && options.semi ? ";" : ""])), comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true), options.bracketSpacing ? line$3 : softline$1, "}"]), {
+          shouldBreak: _shouldBreak2
+        });
+      }
+
+    case "TSMethodSignature":
+      parts.push(n.accessibility ? concat$4([n.accessibility, " "]) : "", n.export ? "export " : "", n.static ? "static " : "", n.readonly ? "readonly " : "", n.computed ? "[" : "", path$$1.call(print, "key"), n.computed ? "]" : "", printOptionalToken(path$$1), printFunctionParams(path$$1, print, options,
+      /* expandArg */
+      false,
+      /* printTypeParams */
+      true));
+
+      if (n.returnType) {
+        parts.push(": ", path$$1.call(print, "returnType"));
+      }
+
+      return group$1(concat$4(parts));
+
+    case "TSNamespaceExportDeclaration":
+      parts.push("export as namespace ", path$$1.call(print, "id"));
+
+      if (options.semi) {
+        parts.push(";");
+      }
+
+      return group$1(concat$4(parts));
+
+    case "TSEnumDeclaration":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      if (n.modifiers) {
+        parts.push(printTypeScriptModifiers(path$$1, options, print));
+      }
+
+      if (n.const) {
+        parts.push("const ");
+      }
+
+      parts.push("enum ", path$$1.call(print, "id"), " ");
+
+      if (n.members.length === 0) {
+        parts.push(group$1(concat$4(["{", comments.printDanglingComments(path$$1, options), softline$1, "}"])));
+      } else {
+        parts.push(group$1(concat$4(["{", indent$2(concat$4([hardline$3, printArrayItems(path$$1, options, "members", print), shouldPrintComma(options, "es5") ? "," : ""])), comments.printDanglingComments(path$$1, options,
+        /* sameIndent */
+        true), hardline$3, "}"])));
+      }
+
+      return concat$4(parts);
+
+    case "TSEnumMember":
+      parts.push(path$$1.call(print, "id"));
+
+      if (n.initializer) {
+        parts.push(" = ", path$$1.call(print, "initializer"));
+      }
+
+      return concat$4(parts);
+
+    case "TSImportEqualsDeclaration":
+      if (n.isExport) {
+        parts.push("export ");
+      }
+
+      parts.push("import ", path$$1.call(print, "id"), " = ", path$$1.call(print, "moduleReference"));
+
+      if (options.semi) {
+        parts.push(";");
+      }
+
+      return group$1(concat$4(parts));
+
+    case "TSExternalModuleReference":
+      return concat$4(["require(", path$$1.call(print, "expression"), ")"]);
+
+    case "TSModuleDeclaration":
+      {
+        var _parent11 = path$$1.getParentNode();
+
+        var isExternalModule = isLiteral(n.id);
+        var parentIsDeclaration = _parent11.type === "TSModuleDeclaration";
+        var bodyIsDeclaration = n.body && n.body.type === "TSModuleDeclaration";
+
+        if (parentIsDeclaration) {
+          parts.push(".");
+        } else {
+          if (n.declare === true) {
+            parts.push("declare ");
+          }
+
+          parts.push(printTypeScriptModifiers(path$$1, options, print));
+          var textBetweenNodeAndItsId = options.originalText.slice(options.locStart(n), options.locStart(n.id)); // Global declaration looks like this:
+          // (declare)? global { ... }
+
+          var isGlobalDeclaration = n.id.type === "Identifier" && n.id.name === "global" && !/namespace|module/.test(textBetweenNodeAndItsId);
+
+          if (!isGlobalDeclaration) {
+            parts.push(isExternalModule || /(^|\s)module(\s|$)/.test(textBetweenNodeAndItsId) ? "module " : "namespace ");
+          }
+        }
+
+        parts.push(path$$1.call(print, "id"));
+
+        if (bodyIsDeclaration) {
+          parts.push(path$$1.call(print, "body"));
+        } else if (n.body) {
+          parts.push(" ", group$1(path$$1.call(print, "body")));
+        } else {
+          parts.push(semi);
+        }
+
+        return concat$4(parts);
+      }
+
+    case "PrivateName":
+      return concat$4(["#", path$$1.call(print, "id")]);
+
+    case "TSConditionalType":
+      return printTernaryOperator(path$$1, options, print, {
+        beforeParts: function beforeParts() {
+          return [path$$1.call(print, "checkType"), " ", "extends", " ", path$$1.call(print, "extendsType")];
+        },
+        afterParts: function afterParts() {
+          return [];
+        },
+        shouldCheckJsx: false,
+        conditionalNodeType: "TSConditionalType",
+        consequentNodePropertyName: "trueType",
+        alternateNodePropertyName: "falseType",
+        testNodePropertyName: "checkType",
+        breakNested: true
+      });
+
+    case "TSInferType":
+      return concat$4(["infer", " ", path$$1.call(print, "typeParameter")]);
+
+    case "InterpreterDirective":
+      parts.push("#!", n.value, hardline$3);
+
+      if (isNextLineEmpty$2(options.originalText, n, options)) {
+        parts.push(hardline$3);
+      }
+
+      return concat$4(parts);
+
+    case "NGRoot":
+      return concat$4([].concat(path$$1.call(print, "node"), !n.node.comments || n.node.comments.length === 0 ? [] : concat$4([" //", n.node.comments[0].value.trimRight()])));
+
+    case "NGChainedExpression":
+      return group$1(join$2(concat$4([";", line$3]), path$$1.map(function (childPath) {
+        return hasNgSideEffect(childPath) ? print(childPath) : concat$4(["(", print(childPath), ")"]);
+      }, "expressions")));
+
+    case "NGEmptyExpression":
+      return "";
+
+    case "NGQuotedExpression":
+      return concat$4([n.prefix, ":", n.value]);
+
+    case "NGMicrosyntax":
+      return concat$4(path$$1.map(function (childPath, index) {
+        return concat$4([index === 0 ? "" : isNgForOf(childPath.getValue(), index, n) ? " " : concat$4([";", line$3]), print(childPath)]);
+      }, "body"));
+
+    case "NGMicrosyntaxKey":
+      return /^[a-z_$][a-z0-9_$]*(-[a-z_$][a-z0-9_$])*$/i.test(n.name) ? n.name : JSON.stringify(n.name);
+
+    case "NGMicrosyntaxExpression":
+      return concat$4([path$$1.call(print, "expression"), n.alias === null ? "" : concat$4([" as ", path$$1.call(print, "alias")])]);
+
+    case "NGMicrosyntaxKeyedExpression":
+      {
+        var index = path$$1.getName();
+
+        var _parentNode2 = path$$1.getParentNode();
+
+        var shouldNotPrintColon = isNgForOf(n, index, _parentNode2) || (index === 1 && (n.key.name === "then" || n.key.name === "else") || index === 2 && n.key.name === "else" && _parentNode2.body[index - 1].type === "NGMicrosyntaxKeyedExpression" && _parentNode2.body[index - 1].key.name === "then") && _parentNode2.body[0].type === "NGMicrosyntaxExpression";
+        return concat$4([path$$1.call(print, "key"), shouldNotPrintColon ? " " : ": ", path$$1.call(print, "expression")]);
+      }
+
+    case "NGMicrosyntaxLet":
+      return concat$4(["let ", path$$1.call(print, "key"), n.value === null ? "" : concat$4([" = ", path$$1.call(print, "value")])]);
+
+    case "NGMicrosyntaxAs":
+      return concat$4([path$$1.call(print, "key"), " as ", path$$1.call(print, "alias")]);
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown type: " + JSON.stringify(n.type));
+  }
+}
+
+function isNgForOf(node, index, parentNode) {
+  return node.type === "NGMicrosyntaxKeyedExpression" && node.key.name === "of" && index === 1 && parentNode.body[0].type === "NGMicrosyntaxLet" && parentNode.body[0].value === null;
+}
+/** identify if an angular expression seems to have side effects */
+
+
+function hasNgSideEffect(path$$1) {
+  return hasNode(path$$1.getValue(), function (node) {
+    switch (node.type) {
+      case undefined:
+        return false;
+
+      case "CallExpression":
+      case "OptionalCallExpression":
+      case "AssignmentExpression":
+        return true;
+    }
+  });
+}
+
+function printStatementSequence(path$$1, options, print) {
+  var printed = [];
+  var bodyNode = path$$1.getNode();
+  var isClass = bodyNode.type === "ClassBody";
+  path$$1.map(function (stmtPath, i) {
+    var stmt = stmtPath.getValue(); // Just in case the AST has been modified to contain falsy
+    // "statements," it's safer simply to skip them.
+
+    /* istanbul ignore if */
+
+    if (!stmt) {
+      return;
+    } // Skip printing EmptyStatement nodes to avoid leaving stray
+    // semicolons lying around.
+
+
+    if (stmt.type === "EmptyStatement") {
+      return;
+    }
+
+    var stmtPrinted = print(stmtPath);
+    var text = options.originalText;
+    var parts = []; // in no-semi mode, prepend statement with semicolon if it might break ASI
+    // don't prepend the only JSX element in a program with semicolon
+
+    if (!options.semi && !isClass && !isTheOnlyJSXElementInMarkdown(options, stmtPath) && stmtNeedsASIProtection(stmtPath, options)) {
+      if (stmt.comments && stmt.comments.some(function (comment) {
+        return comment.leading;
+      })) {
+        parts.push(print(stmtPath, {
+          needsSemi: true
+        }));
+      } else {
+        parts.push(";", stmtPrinted);
+      }
+    } else {
+      parts.push(stmtPrinted);
+    }
+
+    if (!options.semi && isClass) {
+      if (classPropMayCauseASIProblems(stmtPath)) {
+        parts.push(";");
+      } else if (stmt.type === "ClassProperty") {
+        var nextChild = bodyNode.body[i + 1];
+
+        if (classChildNeedsASIProtection(nextChild)) {
+          parts.push(";");
+        }
+      }
+    }
+
+    if (isNextLineEmpty$2(text, stmt, options) && !isLastStatement(stmtPath)) {
+      parts.push(hardline$3);
+    }
+
+    printed.push(concat$4(parts));
+  });
+  return join$2(hardline$3, printed);
+}
+
+function printPropertyKey(path$$1, options, print) {
+  var node = path$$1.getNode();
+  var parent = path$$1.getParentNode();
+  var key = node.key;
+
+  if (options.quoteProps === "consistent" && !needsQuoteProps.has(parent)) {
+    var objectHasStringProp = (parent.properties || parent.body || parent.members).some(function (prop) {
+      return !prop.computed && prop.key && isStringLiteral(prop.key) && !isStringPropSafeToCoerceToIdentifier(prop, options);
+    });
+    needsQuoteProps.set(parent, objectHasStringProp);
+  }
+
+  if (key.type === "Identifier" && !node.computed && (options.parser === "json" || options.quoteProps === "consistent" && needsQuoteProps.get(parent))) {
+    // a -> "a"
+    var prop = printString$1(JSON.stringify(key.name), options);
+    return path$$1.call(function (keyPath) {
+      return comments.printComments(keyPath, function () {
+        return prop;
+      }, options);
+    }, "key");
+  }
+
+  if (!node.computed && isStringPropSafeToCoerceToIdentifier(node, options) && (options.quoteProps === "as-needed" || options.quoteProps === "consistent" && !needsQuoteProps.get(parent))) {
+    // 'a' -> a
+    return path$$1.call(function (keyPath) {
+      return comments.printComments(keyPath, function () {
+        return key.value;
+      }, options);
+    }, "key");
+  }
+
+  return path$$1.call(print, "key");
+}
+
+function printMethod(path$$1, options, print) {
+  var node = path$$1.getNode();
+  var semi = options.semi ? ";" : "";
+  var kind = node.kind;
+  var parts = [];
+
+  if (node.type === "ObjectMethod" || node.type === "ClassMethod" || node.type === "ClassPrivateMethod") {
+    node.value = node;
+  }
+
+  if (node.value.async) {
+    parts.push("async ");
+  }
+
+  if (!kind || kind === "init" || kind === "method" || kind === "constructor") {
+    if (node.value.generator) {
+      parts.push("*");
+    }
+  } else {
+    assert.ok(kind === "get" || kind === "set");
+    parts.push(kind, " ");
+  }
+
+  var key = printPropertyKey(path$$1, options, print);
+
+  if (node.computed) {
+    key = concat$4(["[", key, "]"]);
+  }
+
+  parts.push(key, concat$4(path$$1.call(function (valuePath) {
+    return [printFunctionTypeParameters(valuePath, options, print), group$1(concat$4([printFunctionParams(valuePath, print, options), printReturnType(valuePath, print, options)]))];
+  }, "value")));
+
+  if (!node.value.body || node.value.body.length === 0) {
+    parts.push(semi);
+  } else {
+    parts.push(" ", path$$1.call(print, "value", "body"));
+  }
+
+  return concat$4(parts);
+}
+
+function couldGroupArg(arg) {
+  return arg.type === "ObjectExpression" && (arg.properties.length > 0 || arg.comments) || arg.type === "ArrayExpression" && (arg.elements.length > 0 || arg.comments) || arg.type === "TSTypeAssertion" || arg.type === "TSAsExpression" || arg.type === "FunctionExpression" || arg.type === "ArrowFunctionExpression" && ( // we want to avoid breaking inside composite return types but not simple keywords
+  // https://github.com/prettier/prettier/issues/4070
+  // export class Thing implements OtherThing {
+  //   do: (type: Type) => Provider<Prop> = memoize(
+  //     (type: ObjectType): Provider<Opts> => {}
+  //   );
+  // }
+  // https://github.com/prettier/prettier/issues/6099
+  // app.get("/", (req, res): void => {
+  //   res.send("Hello World!");
+  // });
+  !arg.returnType || !arg.returnType.typeAnnotation || arg.returnType.typeAnnotation.type !== "TSTypeReference") && (arg.body.type === "BlockStatement" || arg.body.type === "ArrowFunctionExpression" || arg.body.type === "ObjectExpression" || arg.body.type === "ArrayExpression" || arg.body.type === "CallExpression" || arg.body.type === "OptionalCallExpression" || arg.body.type === "ConditionalExpression" || isJSXNode(arg.body));
+}
+
+function shouldGroupLastArg(args) {
+  var lastArg = getLast$3(args);
+  var penultimateArg = getPenultimate$1(args);
+  return !hasLeadingComment(lastArg) && !hasTrailingComment(lastArg) && couldGroupArg(lastArg) && ( // If the last two arguments are of the same type,
+  // disable last element expansion.
+  !penultimateArg || penultimateArg.type !== lastArg.type);
+}
+
+function shouldGroupFirstArg(args) {
+  if (args.length !== 2) {
+    return false;
+  }
+
+  var firstArg = args[0];
+  var secondArg = args[1];
+  return (!firstArg.comments || !firstArg.comments.length) && (firstArg.type === "FunctionExpression" || firstArg.type === "ArrowFunctionExpression" && firstArg.body.type === "BlockStatement") && secondArg.type !== "FunctionExpression" && secondArg.type !== "ArrowFunctionExpression" && secondArg.type !== "ConditionalExpression" && !couldGroupArg(secondArg);
+}
+
+function isSimpleFlowType(node) {
+  var flowTypeAnnotations = ["AnyTypeAnnotation", "NullLiteralTypeAnnotation", "GenericTypeAnnotation", "ThisTypeAnnotation", "NumberTypeAnnotation", "VoidTypeAnnotation", "EmptyTypeAnnotation", "MixedTypeAnnotation", "BooleanTypeAnnotation", "BooleanLiteralTypeAnnotation", "StringTypeAnnotation"];
+  return node && flowTypeAnnotations.indexOf(node.type) !== -1 && !(node.type === "GenericTypeAnnotation" && node.typeParameters);
+}
+
+function isJestEachTemplateLiteral(node, parentNode) {
+  /**
+   * describe.each`table`(name, fn)
+   * describe.only.each`table`(name, fn)
+   * describe.skip.each`table`(name, fn)
+   * test.each`table`(name, fn)
+   * test.only.each`table`(name, fn)
+   * test.skip.each`table`(name, fn)
+   *
+   * Ref: https://github.com/facebook/jest/pull/6102
+   */
+  var jestEachTriggerRegex = /^[xf]?(describe|it|test)$/;
+  return parentNode.type === "TaggedTemplateExpression" && parentNode.quasi === node && parentNode.tag.type === "MemberExpression" && parentNode.tag.property.type === "Identifier" && parentNode.tag.property.name === "each" && (parentNode.tag.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.name) || parentNode.tag.object.type === "MemberExpression" && parentNode.tag.object.property.type === "Identifier" && (parentNode.tag.object.property.name === "only" || parentNode.tag.object.property.name === "skip") && parentNode.tag.object.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.object.name));
+}
+
+function printJestEachTemplateLiteral(node, expressions, options) {
+  /**
+   * a    | b    | expected
+   * ${1} | ${1} | ${2}
+   * ${1} | ${2} | ${3}
+   * ${2} | ${1} | ${3}
+   */
+  var headerNames = node.quasis[0].value.raw.trim().split(/\s*\|\s*/);
+
+  if (headerNames.length > 1 || headerNames.some(function (headerName) {
+    return headerName.length !== 0;
+  })) {
+    var parts = [];
+    var stringifiedExpressions = expressions.map(function (doc$$2) {
+      return "${" + printDocToString$2(doc$$2, Object.assign({}, options, {
+        printWidth: Infinity,
+        endOfLine: "lf"
+      })).formatted + "}";
+    });
+    var tableBody = [{
+      hasLineBreak: false,
+      cells: []
+    }];
+
+    for (var i = 1; i < node.quasis.length; i++) {
+      var row = tableBody[tableBody.length - 1];
+      var correspondingExpression = stringifiedExpressions[i - 1];
+      row.cells.push(correspondingExpression);
+
+      if (correspondingExpression.indexOf("\n") !== -1) {
+        row.hasLineBreak = true;
+      }
+
+      if (node.quasis[i].value.raw.indexOf("\n") !== -1) {
+        tableBody.push({
+          hasLineBreak: false,
+          cells: []
+        });
+      }
+    }
+
+    var maxColumnCount = tableBody.reduce(function (maxColumnCount, row) {
+      return Math.max(maxColumnCount, row.cells.length);
+    }, headerNames.length);
+    var maxColumnWidths = Array.from(new Array(maxColumnCount), function () {
+      return 0;
+    });
+    var table = [{
+      cells: headerNames
+    }].concat(tableBody.filter(function (row) {
+      return row.cells.length !== 0;
+    }));
+    table.filter(function (row) {
+      return !row.hasLineBreak;
+    }).forEach(function (row) {
+      row.cells.forEach(function (cell, index) {
+        maxColumnWidths[index] = Math.max(maxColumnWidths[index], getStringWidth$2(cell));
+      });
+    });
+    parts.push("`", indent$2(concat$4([hardline$3, join$2(hardline$3, table.map(function (row) {
+      return join$2(" | ", row.cells.map(function (cell, index) {
+        return row.hasLineBreak ? cell : cell + " ".repeat(maxColumnWidths[index] - getStringWidth$2(cell));
+      }));
+    }))])), hardline$3, "`");
+    return concat$4(parts);
+  }
+}
+/** @param node {import("estree").TemplateLiteral} */
+
+
+function isSimpleTemplateLiteral(node) {
+  if (node.expressions.length === 0) {
+    return false;
+  }
+
+  return node.expressions.every(function (expr) {
+    // Disallow comments since printDocToString can't print them here
+    if (expr.comments) {
+      return false;
+    } // Allow `x` and `this`
+
+
+    if (expr.type === "Identifier" || expr.type === "ThisExpression") {
+      return true;
+    } // Allow `a.b.c`, `a.b[c]`, and `this.x.y`
+
+
+    if ((expr.type === "MemberExpression" || expr.type === "OptionalMemberExpression") && (expr.property.type === "Identifier" || expr.property.type === "Literal")) {
+      var ancestor = expr;
+
+      while (ancestor.type === "MemberExpression" || ancestor.type === "OptionalMemberExpression") {
+        ancestor = ancestor.object;
+
+        if (ancestor.comments) {
+          return false;
+        }
+      }
+
+      if (ancestor.type === "Identifier" || ancestor.type === "ThisExpression") {
+        return true;
+      }
+
+      return false;
+    }
+
+    return false;
+  });
+}
+
+var functionCompositionFunctionNames = new Set(["pipe", // RxJS, Ramda
+"pipeP", // Ramda
+"pipeK", // Ramda
+"compose", // Ramda, Redux
+"composeFlipped", // Not from any library, but common in Haskell, so supported
+"composeP", // Ramda
+"composeK", // Ramda
+"flow", // Lodash
+"flowRight", // Lodash
+"connect", // Redux
+"createSelector" // Reselect
+]);
+var ordinaryMethodNames = new Set(["connect" // GObject, MongoDB
+]);
+
+function isFunctionCompositionFunction(node) {
+  switch (node.type) {
+    case "OptionalMemberExpression":
+    case "MemberExpression":
+      {
+        return isFunctionCompositionFunction(node.property) && !ordinaryMethodNames.has(node.property.name);
+      }
+
+    case "Identifier":
+      {
+        return functionCompositionFunctionNames.has(node.name);
+      }
+
+    case "StringLiteral":
+    case "Literal":
+      {
+        return functionCompositionFunctionNames.has(node.value);
+      }
+  }
+}
+
+function printArgumentsList(path$$1, options, print) {
+  var node = path$$1.getValue();
+  var args = node.arguments;
+
+  if (args.length === 0) {
+    return concat$4(["(", comments.printDanglingComments(path$$1, options,
+    /* sameIndent */
+    true), ")"]);
+  } // useEffect(() => { ... }, [foo, bar, baz])
+
+
+  if (args.length === 2 && args[0].type === "ArrowFunctionExpression" && args[0].params.length === 0 && args[0].body.type === "BlockStatement" && args[1].type === "ArrayExpression" && !args.find(function (arg) {
+    return arg.leadingComments || arg.trailingComments;
+  })) {
+    return concat$4(["(", path$$1.call(print, "arguments", 0), ", ", path$$1.call(print, "arguments", 1), ")"]);
+  }
+
+  var anyArgEmptyLine = false;
+  var hasEmptyLineFollowingFirstArg = false;
+  var lastArgIndex = args.length - 1;
+  var printedArguments = path$$1.map(function (argPath, index) {
+    var arg = argPath.getNode();
+    var parts = [print(argPath)];
+
+    if (index === lastArgIndex) {// do nothing
+    } else if (isNextLineEmpty$2(options.originalText, arg, options)) {
+      if (index === 0) {
+        hasEmptyLineFollowingFirstArg = true;
+      }
+
+      anyArgEmptyLine = true;
+      parts.push(",", hardline$3, hardline$3);
+    } else {
+      parts.push(",", line$3);
+    }
+
+    return concat$4(parts);
+  }, "arguments");
+  var maybeTrailingComma = // Dynamic imports cannot have trailing commas
+  !(node.callee && node.callee.type === "Import") && shouldPrintComma(options, "all") ? "," : "";
+
+  function allArgsBrokenOut() {
+    return group$1(concat$4(["(", indent$2(concat$4([line$3, concat$4(printedArguments)])), maybeTrailingComma, line$3, ")"]), {
+      shouldBreak: true
+    });
+  } // We want to get
+  //    pipe(
+  //      x => x + 1,
+  //      x => x - 1
+  //    )
+  // here, but not
+  //    process.stdout.pipe(socket)
+
+
+  if (isFunctionCompositionFunction(node.callee) && args.length > 1) {
+    return allArgsBrokenOut();
+  }
+
+  var shouldGroupFirst = shouldGroupFirstArg(args);
+  var shouldGroupLast = shouldGroupLastArg(args);
+
+  if (shouldGroupFirst || shouldGroupLast) {
+    var shouldBreak = (shouldGroupFirst ? printedArguments.slice(1).some(willBreak$1) : printedArguments.slice(0, -1).some(willBreak$1)) || anyArgEmptyLine; // We want to print the last argument with a special flag
+
+    var printedExpanded;
+    var i = 0;
+    path$$1.each(function (argPath) {
+      if (shouldGroupFirst && i === 0) {
+        printedExpanded = [concat$4([argPath.call(function (p) {
+          return print(p, {
+            expandFirstArg: true
+          });
+        }), printedArguments.length > 1 ? "," : "", hasEmptyLineFollowingFirstArg ? hardline$3 : line$3, hasEmptyLineFollowingFirstArg ? hardline$3 : ""])].concat(printedArguments.slice(1));
+      }
+
+      if (shouldGroupLast && i === args.length - 1) {
+        printedExpanded = printedArguments.slice(0, -1).concat(argPath.call(function (p) {
+          return print(p, {
+            expandLastArg: true
+          });
+        }));
+      }
+
+      i++;
+    }, "arguments");
+    var somePrintedArgumentsWillBreak = printedArguments.some(willBreak$1);
+    return concat$4([somePrintedArgumentsWillBreak ? breakParent$2 : "", conditionalGroup$1([concat$4([ifBreak$1(indent$2(concat$4(["(", softline$1, concat$4(printedExpanded)])), concat$4(["(", concat$4(printedExpanded)])), somePrintedArgumentsWillBreak ? concat$4([ifBreak$1(maybeTrailingComma), softline$1]) : "", ")"]), shouldGroupFirst ? concat$4(["(", group$1(printedExpanded[0], {
+      shouldBreak: true
+    }), concat$4(printedExpanded.slice(1)), ")"]) : concat$4(["(", concat$4(printedArguments.slice(0, -1)), group$1(getLast$3(printedExpanded), {
+      shouldBreak: true
+    }), ")"]), allArgsBrokenOut()], {
+      shouldBreak
+    })]);
+  }
+
+  return group$1(concat$4(["(", indent$2(concat$4([softline$1, concat$4(printedArguments)])), ifBreak$1(maybeTrailingComma), softline$1, ")"]), {
+    shouldBreak: printedArguments.some(willBreak$1) || anyArgEmptyLine
+  });
+}
+
+function printTypeAnnotation(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  if (!node.typeAnnotation) {
+    return "";
+  }
+
+  var parentNode = path$$1.getParentNode();
+  var isDefinite = node.definite || parentNode && parentNode.type === "VariableDeclarator" && parentNode.definite;
+  var isFunctionDeclarationIdentifier = parentNode.type === "DeclareFunction" && parentNode.id === node;
+
+  if (isFlowAnnotationComment(options.originalText, node.typeAnnotation, options)) {
+    return concat$4([" /*: ", path$$1.call(print, "typeAnnotation"), " */"]);
+  }
+
+  return concat$4([isFunctionDeclarationIdentifier ? "" : isDefinite ? "!: " : ": ", path$$1.call(print, "typeAnnotation")]);
+}
+
+function printFunctionTypeParameters(path$$1, options, print) {
+  var fun = path$$1.getValue();
+
+  if (fun.typeArguments) {
+    return path$$1.call(print, "typeArguments");
+  }
+
+  if (fun.typeParameters) {
+    return path$$1.call(print, "typeParameters");
+  }
+
+  return "";
+}
+
+function printFunctionParams(path$$1, print, options, expandArg, printTypeParams) {
+  var fun = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  var paramsField = fun.parameters ? "parameters" : "params";
+  var isParametersInTestCall = isTestCall(parent);
+  var shouldHugParameters = shouldHugArguments(fun);
+  var shouldExpandParameters = expandArg && !(fun[paramsField] && fun[paramsField].some(function (n) {
+    return n.comments;
+  }));
+  var typeParams = printTypeParams ? printFunctionTypeParameters(path$$1, options, print) : "";
+  var printed = [];
+
+  if (fun[paramsField]) {
+    var lastArgIndex = fun[paramsField].length - 1;
+    printed = path$$1.map(function (childPath, index) {
+      var parts = [];
+      var param = childPath.getValue();
+      parts.push(print(childPath));
+
+      if (index === lastArgIndex) {
+        if (fun.rest) {
+          parts.push(",", line$3);
+        }
+      } else if (isParametersInTestCall || shouldHugParameters || shouldExpandParameters) {
+        parts.push(", ");
+      } else if (isNextLineEmpty$2(options.originalText, param, options)) {
+        parts.push(",", hardline$3, hardline$3);
+      } else {
+        parts.push(",", line$3);
+      }
+
+      return concat$4(parts);
+    }, paramsField);
+  }
+
+  if (fun.rest) {
+    printed.push(concat$4(["...", path$$1.call(print, "rest")]));
+  }
+
+  if (printed.length === 0) {
+    return concat$4([typeParams, "(", comments.printDanglingComments(path$$1, options,
+    /* sameIndent */
+    true, function (comment) {
+      return getNextNonSpaceNonCommentCharacter$1(options.originalText, comment, options.locEnd) === ")";
+    }), ")"]);
+  }
+
+  var lastParam = getLast$3(fun[paramsField]); // If the parent is a call with the first/last argument expansion and this is the
+  // params of the first/last argument, we dont want the arguments to break and instead
+  // want the whole expression to be on a new line.
+  //
+  // Good:                 Bad:
+  //   verylongcall(         verylongcall((
+  //     (a, b) => {           a,
+  //     }                     b,
+  //   })                    ) => {
+  //                         })
+
+  if (shouldExpandParameters) {
+    return group$1(concat$4([removeLines$1(typeParams), "(", concat$4(printed.map(removeLines$1)), ")"]));
+  } // Single object destructuring should hug
+  //
+  // function({
+  //   a,
+  //   b,
+  //   c
+  // }) {}
+
+
+  if (shouldHugParameters) {
+    return concat$4([typeParams, "(", concat$4(printed), ")"]);
+  } // don't break in specs, eg; `it("should maintain parens around done even when long", (done) => {})`
+
+
+  if (isParametersInTestCall) {
+    return concat$4([typeParams, "(", concat$4(printed), ")"]);
+  }
+
+  var isFlowShorthandWithOneArg = (isObjectTypePropertyAFunction(parent, options) || isTypeAnnotationAFunction(parent, options) || parent.type === "TypeAlias" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || parent.type === "IntersectionTypeAnnotation" || parent.type === "FunctionTypeAnnotation" && parent.returnType === fun) && fun[paramsField].length === 1 && fun[paramsField][0].name === null && fun[paramsField][0].typeAnnotation && fun.typeParameters === null && isSimpleFlowType(fun[paramsField][0].typeAnnotation) && !fun.rest;
+
+  if (isFlowShorthandWithOneArg) {
+    if (options.arrowParens === "always") {
+      return concat$4(["(", concat$4(printed), ")"]);
+    }
+
+    return concat$4(printed);
+  }
+
+  var canHaveTrailingComma = !(lastParam && lastParam.type === "RestElement") && !fun.rest;
+  return concat$4([typeParams, "(", indent$2(concat$4([softline$1, concat$4(printed)])), ifBreak$1(canHaveTrailingComma && shouldPrintComma(options, "all") ? "," : ""), softline$1, ")"]);
+}
+
+function shouldPrintParamsWithoutParens(path$$1, options) {
+  if (options.arrowParens === "always") {
+    return false;
+  }
+
+  if (options.arrowParens === "avoid") {
+    var node = path$$1.getValue();
+    return canPrintParamsWithoutParens(node);
+  } // Fallback default; should be unreachable
+
+
+  return false;
+}
+
+function canPrintParamsWithoutParens(node) {
+  return node.params.length === 1 && !node.rest && !node.typeParameters && !hasDanglingComments(node) && node.params[0].type === "Identifier" && !node.params[0].typeAnnotation && !node.params[0].comments && !node.params[0].optional && !node.predicate && !node.returnType;
+}
+
+function printFunctionDeclaration(path$$1, print, options) {
+  var n = path$$1.getValue();
+  var parts = [];
+
+  if (n.async) {
+    parts.push("async ");
+  }
+
+  parts.push("function");
+
+  if (n.generator) {
+    parts.push("*");
+  }
+
+  if (n.id) {
+    parts.push(" ", path$$1.call(print, "id"));
+  }
+
+  parts.push(printFunctionTypeParameters(path$$1, options, print), group$1(concat$4([printFunctionParams(path$$1, print, options), printReturnType(path$$1, print, options)])), n.body ? " " : "", path$$1.call(print, "body"));
+  return concat$4(parts);
+}
+
+function printObjectMethod(path$$1, options, print) {
+  var objMethod = path$$1.getValue();
+  var parts = [];
+
+  if (objMethod.async) {
+    parts.push("async ");
+  }
+
+  if (objMethod.generator) {
+    parts.push("*");
+  }
+
+  if (objMethod.method || objMethod.kind === "get" || objMethod.kind === "set") {
+    return printMethod(path$$1, options, print);
+  }
+
+  var key = printPropertyKey(path$$1, options, print);
+
+  if (objMethod.computed) {
+    parts.push("[", key, "]");
+  } else {
+    parts.push(key);
+  }
+
+  parts.push(printFunctionTypeParameters(path$$1, options, print), group$1(concat$4([printFunctionParams(path$$1, print, options), printReturnType(path$$1, print, options)])), " ", path$$1.call(print, "body"));
+  return concat$4(parts);
+}
+
+function printReturnType(path$$1, print, options) {
+  var n = path$$1.getValue();
+  var returnType = path$$1.call(print, "returnType");
+
+  if (n.returnType && isFlowAnnotationComment(options.originalText, n.returnType, options)) {
+    return concat$4([" /*: ", returnType, " */"]);
+  }
+
+  var parts = [returnType]; // prepend colon to TypeScript type annotation
+
+  if (n.returnType && n.returnType.typeAnnotation) {
+    parts.unshift(": ");
+  }
+
+  if (n.predicate) {
+    // The return type will already add the colon, but otherwise we
+    // need to do it ourselves
+    parts.push(n.returnType ? " " : ": ", path$$1.call(print, "predicate"));
+  }
+
+  return concat$4(parts);
+}
+
+function printExportDeclaration(path$$1, options, print) {
+  var decl = path$$1.getValue();
+  var semi = options.semi ? ";" : "";
+  var parts = ["export "];
+  var isDefault = decl["default"] || decl.type === "ExportDefaultDeclaration";
+
+  if (isDefault) {
+    parts.push("default ");
+  }
+
+  parts.push(comments.printDanglingComments(path$$1, options,
+  /* sameIndent */
+  true));
+
+  if (needsHardlineAfterDanglingComment(decl)) {
+    parts.push(hardline$3);
+  }
+
+  if (decl.declaration) {
+    parts.push(path$$1.call(print, "declaration"));
+
+    if (isDefault && decl.declaration.type !== "ClassDeclaration" && decl.declaration.type !== "FunctionDeclaration" && decl.declaration.type !== "TSInterfaceDeclaration" && decl.declaration.type !== "DeclareClass" && decl.declaration.type !== "DeclareFunction" && decl.declaration.type !== "TSDeclareFunction") {
+      parts.push(semi);
+    }
+  } else {
+    if (decl.specifiers && decl.specifiers.length > 0) {
+      var specifiers = [];
+      var defaultSpecifiers = [];
+      var namespaceSpecifiers = [];
+      path$$1.each(function (specifierPath) {
+        var specifierType = path$$1.getValue().type;
+
+        if (specifierType === "ExportSpecifier") {
+          specifiers.push(print(specifierPath));
+        } else if (specifierType === "ExportDefaultSpecifier") {
+          defaultSpecifiers.push(print(specifierPath));
+        } else if (specifierType === "ExportNamespaceSpecifier") {
+          namespaceSpecifiers.push(concat$4(["* as ", print(specifierPath)]));
+        }
+      }, "specifiers");
+      var isNamespaceFollowed = namespaceSpecifiers.length !== 0 && specifiers.length !== 0;
+      var isDefaultFollowed = defaultSpecifiers.length !== 0 && (namespaceSpecifiers.length !== 0 || specifiers.length !== 0);
+      parts.push(decl.exportKind === "type" ? "type " : "", concat$4(defaultSpecifiers), concat$4([isDefaultFollowed ? ", " : ""]), concat$4(namespaceSpecifiers), concat$4([isNamespaceFollowed ? ", " : ""]), specifiers.length !== 0 ? group$1(concat$4(["{", indent$2(concat$4([options.bracketSpacing ? line$3 : softline$1, join$2(concat$4([",", line$3]), specifiers)])), ifBreak$1(shouldPrintComma(options) ? "," : ""), options.bracketSpacing ? line$3 : softline$1, "}"])) : "");
+    } else {
+      parts.push("{}");
+    }
+
+    if (decl.source) {
+      parts.push(" from ", path$$1.call(print, "source"));
+    }
+
+    parts.push(semi);
+  }
+
+  return concat$4(parts);
+}
+
+function printFlowDeclaration(path$$1, parts) {
+  var parentExportDecl = getParentExportDeclaration$1(path$$1);
+
+  if (parentExportDecl) {
+    assert.strictEqual(parentExportDecl.type, "DeclareExportDeclaration");
+  } else {
+    // If the parent node has type DeclareExportDeclaration, then it
+    // will be responsible for printing the "declare" token. Otherwise
+    // it needs to be printed with this non-exported declaration node.
+    parts.unshift("declare ");
+  }
+
+  return concat$4(parts);
+}
+
+function getFlowVariance(path$$1) {
+  if (!path$$1.variance) {
+    return null;
+  } // Babel 7.0 currently uses variance node type, and flow should
+  // follow suit soon:
+  // https://github.com/babel/babel/issues/4722
+
+
+  var variance = path$$1.variance.kind || path$$1.variance;
+
+  switch (variance) {
+    case "plus":
+      return "+";
+
+    case "minus":
+      return "-";
+
+    default:
+      /* istanbul ignore next */
+      return variance;
+  }
+}
+
+function printTypeScriptModifiers(path$$1, options, print) {
+  var n = path$$1.getValue();
+
+  if (!n.modifiers || !n.modifiers.length) {
+    return "";
+  }
+
+  return concat$4([join$2(" ", path$$1.map(print, "modifiers")), " "]);
+}
+
+function printTypeParameters(path$$1, options, print, paramsKey) {
+  var n = path$$1.getValue();
+
+  if (!n[paramsKey]) {
+    return "";
+  } // for TypeParameterDeclaration typeParameters is a single node
+
+
+  if (!Array.isArray(n[paramsKey])) {
+    return path$$1.call(print, paramsKey);
+  }
+
+  var grandparent = path$$1.getNode(2);
+  var isParameterInTestCall = grandparent != null && isTestCall(grandparent);
+  var shouldInline = isParameterInTestCall || n[paramsKey].length === 0 || n[paramsKey].length === 1 && (shouldHugType(n[paramsKey][0]) || n[paramsKey][0].type === "GenericTypeAnnotation" && shouldHugType(n[paramsKey][0].id) || n[paramsKey][0].type === "TSTypeReference" && shouldHugType(n[paramsKey][0].typeName) || n[paramsKey][0].type === "NullableTypeAnnotation");
+
+  if (shouldInline) {
+    return concat$4(["<", join$2(", ", path$$1.map(print, paramsKey)), ">"]);
+  }
+
+  return group$1(concat$4(["<", indent$2(concat$4([softline$1, join$2(concat$4([",", line$3]), path$$1.map(print, paramsKey))])), ifBreak$1(options.parser !== "typescript" && shouldPrintComma(options, "all") ? "," : ""), softline$1, ">"]));
+}
+
+function printClass(path$$1, options, print) {
+  var n = path$$1.getValue();
+  var parts = [];
+
+  if (n.abstract) {
+    parts.push("abstract ");
+  }
+
+  parts.push("class");
+
+  if (n.id) {
+    parts.push(" ", path$$1.call(print, "id"));
+  }
+
+  parts.push(path$$1.call(print, "typeParameters"));
+  var partsGroup = [];
+
+  if (n.superClass) {
+    var printed = concat$4(["extends ", path$$1.call(print, "superClass"), path$$1.call(print, "superTypeParameters")]); // Keep old behaviour of extends in same line
+    // If there is only on extends and there are not comments
+
+    if ((!n.implements || n.implements.length === 0) && (!n.superClass.comments || n.superClass.comments.length === 0)) {
+      parts.push(concat$4([" ", path$$1.call(function (superClass) {
+        return comments.printComments(superClass, function () {
+          return printed;
+        }, options);
+      }, "superClass")]));
+    } else {
+      partsGroup.push(group$1(concat$4([line$3, path$$1.call(function (superClass) {
+        return comments.printComments(superClass, function () {
+          return printed;
+        }, options);
+      }, "superClass")])));
+    }
+  } else if (n.extends && n.extends.length > 0) {
+    parts.push(" extends ", join$2(", ", path$$1.map(print, "extends")));
+  }
+
+  if (n["mixins"] && n["mixins"].length > 0) {
+    partsGroup.push(line$3, "mixins ", group$1(indent$2(join$2(concat$4([",", line$3]), path$$1.map(print, "mixins")))));
+  }
+
+  if (n["implements"] && n["implements"].length > 0) {
+    partsGroup.push(line$3, "implements", group$1(indent$2(concat$4([line$3, join$2(concat$4([",", line$3]), path$$1.map(print, "implements"))]))));
+  }
+
+  if (partsGroup.length > 0) {
+    parts.push(group$1(indent$2(concat$4(partsGroup))));
+  }
+
+  if (n.body && n.body.comments && hasLeadingOwnLineComment(options.originalText, n.body, options)) {
+    parts.push(hardline$3);
+  } else {
+    parts.push(" ");
+  }
+
+  parts.push(path$$1.call(print, "body"));
+  return parts;
+}
+
+function printOptionalToken(path$$1) {
+  var node = path$$1.getValue();
+
+  if (!node.optional) {
+    return "";
+  }
+
+  if (node.type === "OptionalCallExpression" || node.type === "OptionalMemberExpression" && node.computed) {
+    return "?.";
+  }
+
+  return "?";
+}
+
+function printMemberLookup(path$$1, options, print) {
+  var property = path$$1.call(print, "property");
+  var n = path$$1.getValue();
+  var optional = printOptionalToken(path$$1);
+
+  if (!n.computed) {
+    return concat$4([optional, ".", property]);
+  }
+
+  if (!n.property || isNumericLiteral(n.property)) {
+    return concat$4([optional, "[", property, "]"]);
+  }
+
+  return group$1(concat$4([optional, "[", indent$2(concat$4([softline$1, property])), softline$1, "]"]));
+}
+
+function printBindExpressionCallee(path$$1, options, print) {
+  return concat$4(["::", path$$1.call(print, "callee")]);
+} // We detect calls on member expressions specially to format a
+// common pattern better. The pattern we are looking for is this:
+//
+// arr
+//   .map(x => x + 1)
+//   .filter(x => x > 10)
+//   .some(x => x % 2)
+//
+// The way it is structured in the AST is via a nested sequence of
+// MemberExpression and CallExpression. We need to traverse the AST
+// and make groups out of it to print it in the desired way.
+
+
+function printMemberChain(path$$1, options, print) {
+  // The first phase is to linearize the AST by traversing it down.
+  //
+  //   a().b()
+  // has the following AST structure:
+  //   CallExpression(MemberExpression(CallExpression(Identifier)))
+  // and we transform it into
+  //   [Identifier, CallExpression, MemberExpression, CallExpression]
+  var printedNodes = []; // Here we try to retain one typed empty line after each call expression or
+  // the first group whether it is in parentheses or not
+
+  function shouldInsertEmptyLineAfter(node) {
+    var originalText = options.originalText;
+    var nextCharIndex = getNextNonSpaceNonCommentCharacterIndex$2(originalText, node, options);
+    var nextChar = originalText.charAt(nextCharIndex); // if it is cut off by a parenthesis, we only account for one typed empty
+    // line after that parenthesis
+
+    if (nextChar == ")") {
+      return isNextLineEmptyAfterIndex$1(originalText, nextCharIndex + 1, options);
+    }
+
+    return isNextLineEmpty$2(originalText, node, options);
+  }
+
+  function rec(path$$1) {
+    var node = path$$1.getValue();
+
+    if ((node.type === "CallExpression" || node.type === "OptionalCallExpression") && (isMemberish(node.callee) || node.callee.type === "CallExpression" || node.callee.type === "OptionalCallExpression")) {
+      printedNodes.unshift({
+        node: node,
+        printed: concat$4([comments.printComments(path$$1, function () {
+          return concat$4([printOptionalToken(path$$1), printFunctionTypeParameters(path$$1, options, print), printArgumentsList(path$$1, options, print)]);
+        }, options), shouldInsertEmptyLineAfter(node) ? hardline$3 : ""])
+      });
+      path$$1.call(function (callee) {
+        return rec(callee);
+      }, "callee");
+    } else if (isMemberish(node)) {
+      printedNodes.unshift({
+        node: node,
+        needsParens: needsParens_1(path$$1, options),
+        printed: comments.printComments(path$$1, function () {
+          return node.type === "OptionalMemberExpression" || node.type === "MemberExpression" ? printMemberLookup(path$$1, options, print) : printBindExpressionCallee(path$$1, options, print);
+        }, options)
+      });
+      path$$1.call(function (object) {
+        return rec(object);
+      }, "object");
+    } else if (node.type === "TSNonNullExpression") {
+      printedNodes.unshift({
+        node: node,
+        printed: comments.printComments(path$$1, function () {
+          return "!";
+        }, options)
+      });
+      path$$1.call(function (expression) {
+        return rec(expression);
+      }, "expression");
+    } else {
+      printedNodes.unshift({
+        node: node,
+        printed: path$$1.call(print)
+      });
+    }
+  } // Note: the comments of the root node have already been printed, so we
+  // need to extract this first call without printing them as they would
+  // if handled inside of the recursive call.
+
+
+  var node = path$$1.getValue();
+  printedNodes.unshift({
+    node,
+    printed: concat$4([printOptionalToken(path$$1), printFunctionTypeParameters(path$$1, options, print), printArgumentsList(path$$1, options, print)])
+  });
+  path$$1.call(function (callee) {
+    return rec(callee);
+  }, "callee"); // Once we have a linear list of printed nodes, we want to create groups out
+  // of it.
+  //
+  //   a().b.c().d().e
+  // will be grouped as
+  //   [
+  //     [Identifier, CallExpression],
+  //     [MemberExpression, MemberExpression, CallExpression],
+  //     [MemberExpression, CallExpression],
+  //     [MemberExpression],
+  //   ]
+  // so that we can print it as
+  //   a()
+  //     .b.c()
+  //     .d()
+  //     .e
+  // The first group is the first node followed by
+  //   - as many CallExpression as possible
+  //       < fn()()() >.something()
+  //   - as many array acessors as possible
+  //       < fn()[0][1][2] >.something()
+  //   - then, as many MemberExpression as possible but the last one
+  //       < this.items >.something()
+
+  var groups = [];
+  var currentGroup = [printedNodes[0]];
+  var i = 1;
+
+  for (; i < printedNodes.length; ++i) {
+    if (printedNodes[i].node.type === "TSNonNullExpression" || printedNodes[i].node.type === "OptionalCallExpression" || printedNodes[i].node.type === "CallExpression" || (printedNodes[i].node.type === "MemberExpression" || printedNodes[i].node.type === "OptionalMemberExpression") && printedNodes[i].node.computed && isNumericLiteral(printedNodes[i].node.property)) {
+      currentGroup.push(printedNodes[i]);
+    } else {
+      break;
+    }
+  }
+
+  if (printedNodes[0].node.type !== "CallExpression" && printedNodes[0].node.type !== "OptionalCallExpression") {
+    for (; i + 1 < printedNodes.length; ++i) {
+      if (isMemberish(printedNodes[i].node) && isMemberish(printedNodes[i + 1].node)) {
+        currentGroup.push(printedNodes[i]);
+      } else {
+        break;
+      }
+    }
+  }
+
+  groups.push(currentGroup);
+  currentGroup = []; // Then, each following group is a sequence of MemberExpression followed by
+  // a sequence of CallExpression. To compute it, we keep adding things to the
+  // group until we has seen a CallExpression in the past and reach a
+  // MemberExpression
+
+  var hasSeenCallExpression = false;
+
+  for (; i < printedNodes.length; ++i) {
+    if (hasSeenCallExpression && isMemberish(printedNodes[i].node)) {
+      // [0] should be appended at the end of the group instead of the
+      // beginning of the next one
+      if (printedNodes[i].node.computed && isNumericLiteral(printedNodes[i].node.property)) {
+        currentGroup.push(printedNodes[i]);
+        continue;
+      }
+
+      groups.push(currentGroup);
+      currentGroup = [];
+      hasSeenCallExpression = false;
+    }
+
+    if (printedNodes[i].node.type === "CallExpression" || printedNodes[i].node.type === "OptionalCallExpression") {
+      hasSeenCallExpression = true;
+    }
+
+    currentGroup.push(printedNodes[i]);
+
+    if (printedNodes[i].node.comments && printedNodes[i].node.comments.some(function (comment) {
+      return comment.trailing;
+    })) {
+      groups.push(currentGroup);
+      currentGroup = [];
+      hasSeenCallExpression = false;
+    }
+  }
+
+  if (currentGroup.length > 0) {
+    groups.push(currentGroup);
+  } // There are cases like Object.keys(), Observable.of(), _.values() where
+  // they are the subject of all the chained calls and therefore should
+  // be kept on the same line:
+  //
+  //   Object.keys(items)
+  //     .filter(x => x)
+  //     .map(x => x)
+  //
+  // In order to detect those cases, we use an heuristic: if the first
+  // node is an identifier with the name starting with a capital
+  // letter or just a sequence of _$. The rationale is that they are
+  // likely to be factories.
+
+
+  function isFactory(name) {
+    return /^[A-Z]|^[_$]+$/.test(name);
+  } // In case the Identifier is shorter than tab width, we can keep the
+  // first call in a single line, if it's an ExpressionStatement.
+  //
+  //   d3.scaleLinear()
+  //     .domain([0, 100])
+  //     .range([0, width]);
+  //
+
+
+  function isShort(name) {
+    return name.length <= options.tabWidth;
+  }
+
+  function shouldNotWrap(groups) {
+    var parent = path$$1.getParentNode();
+    var isExpression = parent && parent.type === "ExpressionStatement";
+    var hasComputed = groups[1].length && groups[1][0].node.computed;
+
+    if (groups[0].length === 1) {
+      var firstNode = groups[0][0].node;
+      return firstNode.type === "ThisExpression" || firstNode.type === "Identifier" && (isFactory(firstNode.name) || isExpression && isShort(firstNode.name) || hasComputed);
+    }
+
+    var lastNode = getLast$3(groups[0]).node;
+    return (lastNode.type === "MemberExpression" || lastNode.type === "OptionalMemberExpression") && lastNode.property.type === "Identifier" && (isFactory(lastNode.property.name) || hasComputed);
+  }
+
+  var shouldMerge = groups.length >= 2 && !groups[1][0].node.comments && shouldNotWrap(groups);
+
+  function printGroup(printedGroup) {
+    var printed = printedGroup.map(function (tuple) {
+      return tuple.printed;
+    }); // Checks if the last node (i.e. the parent node) needs parens and print
+    // accordingly
+
+    if (printedGroup.length > 0 && printedGroup[printedGroup.length - 1].needsParens) {
+      return concat$4(["("].concat(_toConsumableArray(printed), [")"]));
+    }
+
+    return concat$4(printed);
+  }
+
+  function printIndentedGroup(groups) {
+    if (groups.length === 0) {
+      return "";
+    }
+
+    return indent$2(group$1(concat$4([hardline$3, join$2(hardline$3, groups.map(printGroup))])));
+  }
+
+  var printedGroups = groups.map(printGroup);
+  var oneLine = concat$4(printedGroups);
+  var cutoff = shouldMerge ? 3 : 2;
+  var flatGroups = groups.slice(0, cutoff).reduce(function (res, group) {
+    return res.concat(group);
+  }, []);
+  var hasComment = flatGroups.slice(1, -1).some(function (node) {
+    return hasLeadingComment(node.node);
+  }) || flatGroups.slice(0, -1).some(function (node) {
+    return hasTrailingComment(node.node);
+  }) || groups[cutoff] && hasLeadingComment(groups[cutoff][0].node); // If we only have a single `.`, we shouldn't do anything fancy and just
+  // render everything concatenated together.
+
+  if (groups.length <= cutoff && !hasComment) {
+    return group$1(oneLine);
+  } // Find out the last node in the first group and check if it has an
+  // empty line after
+
+
+  var lastNodeBeforeIndent = getLast$3(shouldMerge ? groups.slice(1, 2)[0] : groups[0]).node;
+  var shouldHaveEmptyLineBeforeIndent = lastNodeBeforeIndent.type !== "CallExpression" && lastNodeBeforeIndent.type !== "OptionalCallExpression" && shouldInsertEmptyLineAfter(lastNodeBeforeIndent);
+  var expanded = concat$4([printGroup(groups[0]), shouldMerge ? concat$4(groups.slice(1, 2).map(printGroup)) : "", shouldHaveEmptyLineBeforeIndent ? hardline$3 : "", printIndentedGroup(groups.slice(shouldMerge ? 2 : 1))]);
+  var callExpressions = printedNodes.map(function (_ref) {
+    var node = _ref.node;
+    return node;
+  }).filter(isCallOrOptionalCallExpression); // We don't want to print in one line if there's:
+  //  * A comment.
+  //  * 3 or more chained calls.
+  //  * Any group but the last one has a hard line.
+  // If the last group is a function it's okay to inline if it fits.
+
+  if (hasComment || callExpressions.length >= 3 || printedGroups.slice(0, -1).some(willBreak$1) ||
+  /**
+   *     scopes.filter(scope => scope.value !== '').map((scope, i) => {
+   *       // multi line content
+   *     })
+   */
+  function (lastGroupDoc, lastGroupNode) {
+    return isCallOrOptionalCallExpression(lastGroupNode) && willBreak$1(lastGroupDoc);
+  }(getLast$3(printedGroups), getLast$3(getLast$3(groups)).node) && callExpressions.slice(0, -1).some(function (n) {
+    return n.arguments.some(isFunctionOrArrowExpression);
+  })) {
+    return group$1(expanded);
+  }
+
+  return concat$4([// We only need to check `oneLine` because if `expanded` is chosen
+  // that means that the parent group has already been broken
+  // naturally
+  willBreak$1(oneLine) || shouldHaveEmptyLineBeforeIndent ? breakParent$2 : "", conditionalGroup$1([oneLine, expanded])]);
+}
+
+function isCallOrOptionalCallExpression(node) {
+  return node.type === "CallExpression" || node.type === "OptionalCallExpression";
+}
+
+function isJSXNode(node) {
+  return node.type === "JSXElement" || node.type === "JSXFragment";
+}
+
+function isEmptyJSXElement(node) {
+  if (node.children.length === 0) {
+    return true;
+  }
+
+  if (node.children.length > 1) {
+    return false;
+  } // if there is one text child and does not contain any meaningful text
+  // we can treat the element as empty.
+
+
+  var child = node.children[0];
+  return isLiteral(child) && !isMeaningfulJSXText(child);
+} // Only space, newline, carriage return, and tab are treated as whitespace
+// inside JSX.
+
+
+var jsxWhitespaceChars = " \n\r\t";
+var containsNonJsxWhitespaceRegex = new RegExp("[^" + jsxWhitespaceChars + "]");
+var matchJsxWhitespaceRegex = new RegExp("([" + jsxWhitespaceChars + "]+)"); // Meaningful if it contains non-whitespace characters,
+// or it contains whitespace without a new line.
+
+function isMeaningfulJSXText(node) {
+  return isLiteral(node) && (containsNonJsxWhitespaceRegex.test(rawText(node)) || !/\n/.test(rawText(node)));
+}
+
+function conditionalExpressionChainContainsJSX(node) {
+  return Boolean(getConditionalChainContents(node).find(isJSXNode));
+} // If we have nested conditional expressions, we want to print them in JSX mode
+// if there's at least one JSXElement somewhere in the tree.
+//
+// A conditional expression chain like this should be printed in normal mode,
+// because there aren't JSXElements anywhere in it:
+//
+// isA ? "A" : isB ? "B" : isC ? "C" : "Unknown";
+//
+// But a conditional expression chain like this should be printed in JSX mode,
+// because there is a JSXElement in the last ConditionalExpression:
+//
+// isA ? "A" : isB ? "B" : isC ? "C" : <span className="warning">Unknown</span>;
+//
+// This type of ConditionalExpression chain is structured like this in the AST:
+//
+// ConditionalExpression {
+//   test: ...,
+//   consequent: ...,
+//   alternate: ConditionalExpression {
+//     test: ...,
+//     consequent: ...,
+//     alternate: ConditionalExpression {
+//       test: ...,
+//       consequent: ...,
+//       alternate: ...,
+//     }
+//   }
+// }
+//
+// We want to traverse over that shape and convert it into a flat structure so
+// that we can find if there's a JSXElement somewhere inside.
+
+
+function getConditionalChainContents(node) {
+  // Given this code:
+  //
+  // // Using a ConditionalExpression as the consequent is uncommon, but should
+  // // be handled.
+  // A ? B : C ? D : E ? F ? G : H : I
+  //
+  // which has this AST:
+  //
+  // ConditionalExpression {
+  //   test: Identifier(A),
+  //   consequent: Identifier(B),
+  //   alternate: ConditionalExpression {
+  //     test: Identifier(C),
+  //     consequent: Identifier(D),
+  //     alternate: ConditionalExpression {
+  //       test: Identifier(E),
+  //       consequent: ConditionalExpression {
+  //         test: Identifier(F),
+  //         consequent: Identifier(G),
+  //         alternate: Identifier(H),
+  //       },
+  //       alternate: Identifier(I),
+  //     }
+  //   }
+  // }
+  //
+  // we should return this Array:
+  //
+  // [
+  //   Identifier(A),
+  //   Identifier(B),
+  //   Identifier(C),
+  //   Identifier(D),
+  //   Identifier(E),
+  //   Identifier(F),
+  //   Identifier(G),
+  //   Identifier(H),
+  //   Identifier(I)
+  // ];
+  //
+  // This loses the information about whether each node was the test,
+  // consequent, or alternate, but we don't care about that here- we are only
+  // flattening this structure to find if there's any JSXElements inside.
+  var nonConditionalExpressions = [];
+
+  function recurse(node) {
+    if (node.type === "ConditionalExpression") {
+      recurse(node.test);
+      recurse(node.consequent);
+      recurse(node.alternate);
+    } else {
+      nonConditionalExpressions.push(node);
+    }
+  }
+
+  recurse(node);
+  return nonConditionalExpressions;
+} // Detect an expression node representing `{" "}`
+
+
+function isJSXWhitespaceExpression(node) {
+  return node.type === "JSXExpressionContainer" && isLiteral(node.expression) && node.expression.value === " " && !node.expression.comments;
+}
+
+function separatorNoWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
+  if (isFacebookTranslationTag) {
+    return "";
+  }
+
+  if (childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement) {
+    return child.length === 1 ? softline$1 : hardline$3;
+  }
+
+  return softline$1;
+}
+
+function separatorWithWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
+  if (isFacebookTranslationTag) {
+    return hardline$3;
+  }
+
+  if (child.length === 1) {
+    return childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement ? hardline$3 : softline$1;
+  }
+
+  return hardline$3;
+} // JSX Children are strange, mostly for two reasons:
+// 1. JSX reads newlines into string values, instead of skipping them like JS
+// 2. up to one whitespace between elements within a line is significant,
+//    but not between lines.
+//
+// Leading, trailing, and lone whitespace all need to
+// turn themselves into the rather ugly `{' '}` when breaking.
+//
+// We print JSX using the `fill` doc primitive.
+// This requires that we give it an array of alternating
+// content and whitespace elements.
+// To ensure this we add dummy `""` content elements as needed.
+
+
+function printJSXChildren(path$$1, options, print, jsxWhitespace, isFacebookTranslationTag) {
+  var n = path$$1.getValue();
+  var children = []; // using `map` instead of `each` because it provides `i`
+
+  path$$1.map(function (childPath, i) {
+    var child = childPath.getValue();
+
+    if (isLiteral(child)) {
+      var text = rawText(child); // Contains a non-whitespace character
+
+      if (isMeaningfulJSXText(child)) {
+        var words = text.split(matchJsxWhitespaceRegex); // Starts with whitespace
+
+        if (words[0] === "") {
+          children.push("");
+          words.shift();
+
+          if (/\n/.test(words[0])) {
+            var next = n.children[i + 1];
+            children.push(separatorWithWhitespace(isFacebookTranslationTag, words[1], child, next));
+          } else {
+            children.push(jsxWhitespace);
+          }
+
+          words.shift();
+        }
+
+        var endWhitespace; // Ends with whitespace
+
+        if (getLast$3(words) === "") {
+          words.pop();
+          endWhitespace = words.pop();
+        } // This was whitespace only without a new line.
+
+
+        if (words.length === 0) {
+          return;
+        }
+
+        words.forEach(function (word, i) {
+          if (i % 2 === 1) {
+            children.push(line$3);
+          } else {
+            children.push(word);
+          }
+        });
+
+        if (endWhitespace !== undefined) {
+          if (/\n/.test(endWhitespace)) {
+            var _next = n.children[i + 1];
+            children.push(separatorWithWhitespace(isFacebookTranslationTag, getLast$3(children), child, _next));
+          } else {
+            children.push(jsxWhitespace);
+          }
+        } else {
+          var _next2 = n.children[i + 1];
+          children.push(separatorNoWhitespace(isFacebookTranslationTag, getLast$3(children), child, _next2));
+        }
+      } else if (/\n/.test(text)) {
+        // Keep (up to one) blank line between tags/expressions/text.
+        // Note: We don't keep blank lines between text elements.
+        if (text.match(/\n/g).length > 1) {
+          children.push("");
+          children.push(hardline$3);
+        }
+      } else {
+        children.push("");
+        children.push(jsxWhitespace);
+      }
+    } else {
+      var printedChild = print(childPath);
+      children.push(printedChild);
+      var _next3 = n.children[i + 1];
+
+      var directlyFollowedByMeaningfulText = _next3 && isMeaningfulJSXText(_next3);
+
+      if (directlyFollowedByMeaningfulText) {
+        var firstWord = rawText(_next3).trim().split(matchJsxWhitespaceRegex)[0];
+        children.push(separatorNoWhitespace(isFacebookTranslationTag, firstWord, child, _next3));
+      } else {
+        children.push(hardline$3);
+      }
+    }
+  }, "children");
+  return children;
+} // JSX expands children from the inside-out, instead of the outside-in.
+// This is both to break children before attributes,
+// and to ensure that when children break, their parents do as well.
+//
+// Any element that is written without any newlines and fits on a single line
+// is left that way.
+// Not only that, any user-written-line containing multiple JSX siblings
+// should also be kept on one line if possible,
+// so each user-written-line is wrapped in its own group.
+//
+// Elements that contain newlines or don't fit on a single line (recursively)
+// are fully-split, using hardline and shouldBreak: true.
+//
+// To support that case properly, all leading and trailing spaces
+// are stripped from the list of children, and replaced with a single hardline.
+
+
+function printJSXElement(path$$1, options, print) {
+  var n = path$$1.getValue();
+
+  if (n.type === "JSXElement" && isEmptyJSXElement(n)) {
+    return concat$4([path$$1.call(print, "openingElement"), path$$1.call(print, "closingElement")]);
+  }
+
+  var openingLines = n.type === "JSXElement" ? path$$1.call(print, "openingElement") : path$$1.call(print, "openingFragment");
+  var closingLines = n.type === "JSXElement" ? path$$1.call(print, "closingElement") : path$$1.call(print, "closingFragment");
+
+  if (n.children.length === 1 && n.children[0].type === "JSXExpressionContainer" && (n.children[0].expression.type === "TemplateLiteral" || n.children[0].expression.type === "TaggedTemplateExpression")) {
+    return concat$4([openingLines, concat$4(path$$1.map(print, "children")), closingLines]);
+  } // Convert `{" "}` to text nodes containing a space.
+  // This makes it easy to turn them into `jsxWhitespace` which
+  // can then print as either a space or `{" "}` when breaking.
+
+
+  n.children = n.children.map(function (child) {
+    if (isJSXWhitespaceExpression(child)) {
+      return {
+        type: "JSXText",
+        value: " ",
+        raw: " "
+      };
+    }
+
+    return child;
+  });
+  var containsTag = n.children.filter(isJSXNode).length > 0;
+  var containsMultipleExpressions = n.children.filter(function (child) {
+    return child.type === "JSXExpressionContainer";
+  }).length > 1;
+  var containsMultipleAttributes = n.type === "JSXElement" && n.openingElement.attributes.length > 1; // Record any breaks. Should never go from true to false, only false to true.
+
+  var forcedBreak = willBreak$1(openingLines) || containsTag || containsMultipleAttributes || containsMultipleExpressions;
+  var rawJsxWhitespace = options.singleQuote ? "{' '}" : '{" "}';
+  var jsxWhitespace = ifBreak$1(concat$4([rawJsxWhitespace, softline$1]), " ");
+  var isFacebookTranslationTag = n.openingElement && n.openingElement.name && n.openingElement.name.name === "fbt";
+  var children = printJSXChildren(path$$1, options, print, jsxWhitespace, isFacebookTranslationTag);
+  var containsText = n.children.filter(function (child) {
+    return isMeaningfulJSXText(child);
+  }).length > 0; // We can end up we multiple whitespace elements with empty string
+  // content between them.
+  // We need to remove empty whitespace and softlines before JSX whitespace
+  // to get the correct output.
+
+  for (var i = children.length - 2; i >= 0; i--) {
+    var isPairOfEmptyStrings = children[i] === "" && children[i + 1] === "";
+    var isPairOfHardlines = children[i] === hardline$3 && children[i + 1] === "" && children[i + 2] === hardline$3;
+    var isLineFollowedByJSXWhitespace = (children[i] === softline$1 || children[i] === hardline$3) && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
+    var isJSXWhitespaceFollowedByLine = children[i] === jsxWhitespace && children[i + 1] === "" && (children[i + 2] === softline$1 || children[i + 2] === hardline$3);
+    var isDoubleJSXWhitespace = children[i] === jsxWhitespace && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
+    var isPairOfHardOrSoftLines = children[i] === softline$1 && children[i + 1] === "" && children[i + 2] === hardline$3 || children[i] === hardline$3 && children[i + 1] === "" && children[i + 2] === softline$1;
+
+    if (isPairOfHardlines && containsText || isPairOfEmptyStrings || isLineFollowedByJSXWhitespace || isDoubleJSXWhitespace || isPairOfHardOrSoftLines) {
+      children.splice(i, 2);
+    } else if (isJSXWhitespaceFollowedByLine) {
+      children.splice(i + 1, 2);
+    }
+  } // Trim trailing lines (or empty strings)
+
+
+  while (children.length && (isLineNext$1(getLast$3(children)) || isEmpty$1(getLast$3(children)))) {
+    children.pop();
+  } // Trim leading lines (or empty strings)
+
+
+  while (children.length && (isLineNext$1(children[0]) || isEmpty$1(children[0])) && (isLineNext$1(children[1]) || isEmpty$1(children[1]))) {
+    children.shift();
+    children.shift();
+  } // Tweak how we format children if outputting this element over multiple lines.
+  // Also detect whether we will force this element to output over multiple lines.
+
+
+  var multilineChildren = [];
+  children.forEach(function (child, i) {
+    // There are a number of situations where we need to ensure we display
+    // whitespace as `{" "}` when outputting this element over multiple lines.
+    if (child === jsxWhitespace) {
+      if (i === 1 && children[i - 1] === "") {
+        if (children.length === 2) {
+          // Solitary whitespace
+          multilineChildren.push(rawJsxWhitespace);
+          return;
+        } // Leading whitespace
+
+
+        multilineChildren.push(concat$4([rawJsxWhitespace, hardline$3]));
+        return;
+      } else if (i === children.length - 1) {
+        // Trailing whitespace
+        multilineChildren.push(rawJsxWhitespace);
+        return;
+      } else if (children[i - 1] === "" && children[i - 2] === hardline$3) {
+        // Whitespace after line break
+        multilineChildren.push(rawJsxWhitespace);
+        return;
+      }
+    }
+
+    multilineChildren.push(child);
+
+    if (willBreak$1(child)) {
+      forcedBreak = true;
+    }
+  }); // If there is text we use `fill` to fit as much onto each line as possible.
+  // When there is no text (just tags and expressions) we use `group`
+  // to output each on a separate line.
+
+  var content = containsText ? fill$2(multilineChildren) : group$1(concat$4(multilineChildren), {
+    shouldBreak: true
+  });
+  var multiLineElem = group$1(concat$4([openingLines, indent$2(concat$4([hardline$3, content])), hardline$3, closingLines]));
+
+  if (forcedBreak) {
+    return multiLineElem;
+  }
+
+  return conditionalGroup$1([group$1(concat$4([openingLines, concat$4(children), closingLines])), multiLineElem]);
+}
+
+function maybeWrapJSXElementInParens(path$$1, elem) {
+  var parent = path$$1.getParentNode();
+
+  if (!parent) {
+    return elem;
+  }
+
+  var NO_WRAP_PARENTS = {
+    ArrayExpression: true,
+    JSXAttribute: true,
+    JSXElement: true,
+    JSXExpressionContainer: true,
+    JSXFragment: true,
+    ExpressionStatement: true,
+    CallExpression: true,
+    OptionalCallExpression: true,
+    ConditionalExpression: true,
+    JsExpressionRoot: true
+  };
+
+  if (NO_WRAP_PARENTS[parent.type]) {
+    return elem;
+  }
+
+  var shouldBreak = matchAncestorTypes$1(path$$1, ["ArrowFunctionExpression", "CallExpression", "JSXExpressionContainer"]);
+  return group$1(concat$4([ifBreak$1("("), indent$2(concat$4([softline$1, elem])), softline$1, ifBreak$1(")")]), {
+    shouldBreak
+  });
+}
+
+function isBinaryish(node) {
+  return node.type === "BinaryExpression" || node.type === "LogicalExpression" || node.type === "NGPipeExpression";
+}
+
+function isMemberish(node) {
+  return node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "BindExpression" && node.object;
+}
+
+function shouldInlineLogicalExpression(node) {
+  if (node.type !== "LogicalExpression") {
+    return false;
+  }
+
+  if (node.right.type === "ObjectExpression" && node.right.properties.length !== 0) {
+    return true;
+  }
+
+  if (node.right.type === "ArrayExpression" && node.right.elements.length !== 0) {
+    return true;
+  }
+
+  if (isJSXNode(node.right)) {
+    return true;
+  }
+
+  return false;
+} // For binary expressions to be consistent, we need to group
+// subsequent operators with the same precedence level under a single
+// group. Otherwise they will be nested such that some of them break
+// onto new lines but not all. Operators with the same precedence
+// level should either all break or not. Because we group them by
+// precedence level and the AST is structured based on precedence
+// level, things are naturally broken up correctly, i.e. `&&` is
+// broken before `+`.
+
+
+function printBinaryishExpressions(path$$1, print, options, isNested, isInsideParenthesis) {
+  var parts = [];
+  var node = path$$1.getValue(); // We treat BinaryExpression and LogicalExpression nodes the same.
+
+  if (isBinaryish(node)) {
+    // Put all operators with the same precedence level in the same
+    // group. The reason we only need to do this with the `left`
+    // expression is because given an expression like `1 + 2 - 3`, it
+    // is always parsed like `((1 + 2) - 3)`, meaning the `left` side
+    // is where the rest of the expression will exist. Binary
+    // expressions on the right side mean they have a difference
+    // precedence level and should be treated as a separate group, so
+    // print them normally. (This doesn't hold for the `**` operator,
+    // which is unique in that it is right-associative.)
+    if (shouldFlatten$1(node.operator, node.left.operator)) {
+      // Flatten them out by recursively calling this function.
+      parts = parts.concat(path$$1.call(function (left) {
+        return printBinaryishExpressions(left, print, options,
+        /* isNested */
+        true, isInsideParenthesis);
+      }, "left"));
+    } else {
+      parts.push(path$$1.call(print, "left"));
+    }
+
+    var shouldInline = shouldInlineLogicalExpression(node);
+    var lineBeforeOperator = (node.operator === "|>" || node.type === "NGPipeExpression" || node.operator === "|" && options.parser === "__vue_expression") && !hasLeadingOwnLineComment(options.originalText, node.right, options);
+    var operator = node.type === "NGPipeExpression" ? "|" : node.operator;
+    var rightSuffix = node.type === "NGPipeExpression" && node.arguments.length !== 0 ? group$1(indent$2(concat$4([softline$1, ": ", join$2(concat$4([softline$1, ":", ifBreak$1(" ")]), path$$1.map(print, "arguments").map(function (arg) {
+      return align$1(2, group$1(arg));
+    }))]))) : "";
+    var right = shouldInline ? concat$4([operator, " ", path$$1.call(print, "right"), rightSuffix]) : concat$4([lineBeforeOperator ? softline$1 : "", operator, lineBeforeOperator ? " " : line$3, path$$1.call(print, "right"), rightSuffix]); // If there's only a single binary expression, we want to create a group
+    // in order to avoid having a small right part like -1 be on its own line.
+
+    var parent = path$$1.getParentNode();
+    var shouldGroup = !(isInsideParenthesis && node.type === "LogicalExpression") && parent.type !== node.type && node.left.type !== node.type && node.right.type !== node.type;
+    parts.push(" ", shouldGroup ? group$1(right) : right); // The root comments are already printed, but we need to manually print
+    // the other ones since we don't call the normal print on BinaryExpression,
+    // only for the left and right parts
+
+    if (isNested && node.comments) {
+      parts = comments.printComments(path$$1, function () {
+        return concat$4(parts);
+      }, options);
+    }
+  } else {
+    // Our stopping case. Simply print the node normally.
+    parts.push(path$$1.call(print));
+  }
+
+  return parts;
+}
+
+function printAssignmentRight(leftNode, rightNode, printedRight, options) {
+  if (hasLeadingOwnLineComment(options.originalText, rightNode, options)) {
+    return indent$2(concat$4([hardline$3, printedRight]));
+  }
+
+  var canBreak = isBinaryish(rightNode) && !shouldInlineLogicalExpression(rightNode) || rightNode.type === "ConditionalExpression" && isBinaryish(rightNode.test) && !shouldInlineLogicalExpression(rightNode.test) || rightNode.type === "StringLiteralTypeAnnotation" || rightNode.type === "ClassExpression" && rightNode.decorators && rightNode.decorators.length || (leftNode.type === "Identifier" || isStringLiteral(leftNode) || leftNode.type === "MemberExpression") && (isStringLiteral(rightNode) || isMemberExpressionChain(rightNode)) && // do not put values on a separate line from the key in json
+  options.parser !== "json" && options.parser !== "json5" || rightNode.type === "SequenceExpression";
+
+  if (canBreak) {
+    return group$1(indent$2(concat$4([line$3, printedRight])));
+  }
+
+  return concat$4([" ", printedRight]);
+}
+
+function printAssignment(leftNode, printedLeft, operator, rightNode, printedRight, options) {
+  if (!rightNode) {
+    return printedLeft;
+  }
+
+  var printed = printAssignmentRight(leftNode, rightNode, printedRight, options);
+  return group$1(concat$4([printedLeft, operator, printed]));
+}
+
+function adjustClause(node, clause, forceSpace) {
+  if (node.type === "EmptyStatement") {
+    return ";";
+  }
+
+  if (node.type === "BlockStatement" || forceSpace) {
+    return concat$4([" ", clause]);
+  }
+
+  return indent$2(concat$4([line$3, clause]));
+}
+
+function nodeStr(node, options, isFlowOrTypeScriptDirectiveLiteral) {
+  var raw = rawText(node);
+  var isDirectiveLiteral = isFlowOrTypeScriptDirectiveLiteral || node.type === "DirectiveLiteral";
+  return printString$1(raw, options, isDirectiveLiteral);
+}
+
+function printRegex(node) {
+  var flags = node.flags.split("").sort().join("");
+  return `/${node.pattern}/${flags}`;
+}
+
+function isLastStatement(path$$1) {
+  var parent = path$$1.getParentNode();
+
+  if (!parent) {
+    return true;
+  }
+
+  var node = path$$1.getValue();
+  var body = (parent.body || parent.consequent).filter(function (stmt) {
+    return stmt.type !== "EmptyStatement";
+  });
+  return body && body[body.length - 1] === node;
+}
+
+function hasLeadingComment(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return comment.leading;
+  });
+}
+
+function hasTrailingComment(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return comment.trailing;
+  });
+}
+
+function hasLeadingOwnLineComment(text, node, options) {
+  if (isJSXNode(node)) {
+    return hasNodeIgnoreComment$1(node);
+  }
+
+  var res = node.comments && node.comments.some(function (comment) {
+    return comment.leading && hasNewline$2(text, options.locEnd(comment));
+  });
+  return res;
+}
+
+function isFlowAnnotationComment(text, typeAnnotation, options) {
+  var start = options.locStart(typeAnnotation);
+  var end = skipWhitespace$1(text, options.locEnd(typeAnnotation));
+  return text.substr(start, 2) === "/*" && text.substr(end, 2) === "*/";
+}
+
+function exprNeedsASIProtection(path$$1, options) {
+  var node = path$$1.getValue();
+  var maybeASIProblem = needsParens_1(path$$1, options) || node.type === "ParenthesizedExpression" || node.type === "TypeCastExpression" || node.type === "ArrowFunctionExpression" && !shouldPrintParamsWithoutParens(path$$1, options) || node.type === "ArrayExpression" || node.type === "ArrayPattern" || node.type === "UnaryExpression" && node.prefix && (node.operator === "+" || node.operator === "-") || node.type === "TemplateLiteral" || node.type === "TemplateElement" || isJSXNode(node) || node.type === "BindExpression" && !node.object || node.type === "RegExpLiteral" || node.type === "Literal" && node.pattern || node.type === "Literal" && node.regex;
+
+  if (maybeASIProblem) {
+    return true;
+  }
+
+  if (!hasNakedLeftSide(node)) {
+    return false;
+  }
+
+  return path$$1.call.apply(path$$1, [function (childPath) {
+    return exprNeedsASIProtection(childPath, options);
+  }].concat(getLeftSidePathName(path$$1, node)));
+}
+
+function stmtNeedsASIProtection(path$$1, options) {
+  var node = path$$1.getNode();
+
+  if (node.type !== "ExpressionStatement") {
+    return false;
+  }
+
+  return path$$1.call(function (childPath) {
+    return exprNeedsASIProtection(childPath, options);
+  }, "expression");
+}
+
+function classPropMayCauseASIProblems(path$$1) {
+  var node = path$$1.getNode();
+
+  if (node.type !== "ClassProperty") {
+    return false;
+  }
+
+  var name = node.key && node.key.name; // this isn't actually possible yet with most parsers available today
+  // so isn't properly tested yet.
+
+  if ((name === "static" || name === "get" || name === "set") && !node.value && !node.typeAnnotation) {
+    return true;
+  }
+}
+
+function classChildNeedsASIProtection(node) {
+  if (!node) {
+    return;
+  }
+
+  if (node.static || node.accessibility // TypeScript
+  ) {
+      return false;
+    }
+
+  if (!node.computed) {
+    var name = node.key && node.key.name;
+
+    if (name === "in" || name === "instanceof") {
+      return true;
+    }
+  }
+
+  switch (node.type) {
+    case "ClassProperty":
+    case "TSAbstractClassProperty":
+      return node.computed;
+
+    case "MethodDefinition": // Flow
+
+    case "TSAbstractMethodDefinition": // TypeScript
+
+    case "ClassMethod":
+    case "ClassPrivateMethod":
+      {
+        // Babel
+        var isAsync = node.value ? node.value.async : node.async;
+        var isGenerator = node.value ? node.value.generator : node.generator;
+
+        if (isAsync || node.kind === "get" || node.kind === "set") {
+          return false;
+        }
+
+        if (node.computed || isGenerator) {
+          return true;
+        }
+
+        return false;
+      }
+
+    default:
+      /* istanbul ignore next */
+      return false;
+  }
+} // This recurses the return argument, looking for the first token
+// (the leftmost leaf node) and, if it (or its parents) has any
+// leadingComments, returns true (so it can be wrapped in parens).
+
+
+function returnArgumentHasLeadingComment(options, argument) {
+  if (hasLeadingOwnLineComment(options.originalText, argument, options)) {
+    return true;
+  }
+
+  if (hasNakedLeftSide(argument)) {
+    var leftMost = argument;
+    var newLeftMost;
+
+    while (newLeftMost = getLeftSide(leftMost)) {
+      leftMost = newLeftMost;
+
+      if (hasLeadingOwnLineComment(options.originalText, leftMost, options)) {
+        return true;
+      }
+    }
+  }
+
+  return false;
+}
+
+function isMemberExpressionChain(node) {
+  if (node.type !== "MemberExpression" && node.type !== "OptionalMemberExpression") {
+    return false;
+  }
+
+  if (node.object.type === "Identifier") {
+    return true;
+  }
+
+  return isMemberExpressionChain(node.object);
+} // Hack to differentiate between the following two which have the same ast
+// type T = { method: () => void };
+// type T = { method(): void };
+
+
+function isObjectTypePropertyAFunction(node, options) {
+  return (node.type === "ObjectTypeProperty" || node.type === "ObjectTypeInternalSlot") && node.value.type === "FunctionTypeAnnotation" && !node.static && !isFunctionNotation(node, options);
+} // TODO: This is a bad hack and we need a better way to distinguish between
+// arrow functions and otherwise
+
+
+function isFunctionNotation(node, options) {
+  return isGetterOrSetter(node) || sameLocStart(node, node.value, options);
+}
+
+function isGetterOrSetter(node) {
+  return node.kind === "get" || node.kind === "set";
+}
+
+function sameLocStart(nodeA, nodeB, options) {
+  return options.locStart(nodeA) === options.locStart(nodeB);
+} // Hack to differentiate between the following two which have the same ast
+// declare function f(a): void;
+// var f: (a) => void;
+
+
+function isTypeAnnotationAFunction(node, options) {
+  return (node.type === "TypeAnnotation" || node.type === "TSTypeAnnotation") && node.typeAnnotation.type === "FunctionTypeAnnotation" && !node.static && !sameLocStart(node, node.typeAnnotation, options);
+}
+
+function isNodeStartingWithDeclare(node, options) {
+  if (!(options.parser === "flow" || options.parser === "typescript")) {
+    return false;
+  }
+
+  return options.originalText.slice(0, options.locStart(node)).match(/declare[ \t]*$/) || options.originalText.slice(node.range[0], node.range[1]).startsWith("declare ");
+}
+
+function shouldHugType(node) {
+  if (isSimpleFlowType(node) || isObjectType(node)) {
+    return true;
+  }
+
+  if (node.type === "UnionTypeAnnotation" || node.type === "TSUnionType") {
+    var voidCount = node.types.filter(function (n) {
+      return n.type === "VoidTypeAnnotation" || n.type === "TSVoidKeyword" || n.type === "NullLiteralTypeAnnotation" || n.type === "TSNullKeyword";
+    }).length;
+    var objectCount = node.types.filter(function (n) {
+      return n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral" || // This is a bit aggressive but captures Array<{x}>
+      n.type === "GenericTypeAnnotation" || n.type === "TSTypeReference";
+    }).length;
+
+    if (node.types.length - 1 === voidCount && objectCount > 0) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function shouldHugArguments(fun) {
+  return fun && fun.params && fun.params.length === 1 && !fun.params[0].comments && (fun.params[0].type === "ObjectPattern" || fun.params[0].type === "ArrayPattern" || fun.params[0].type === "Identifier" && fun.params[0].typeAnnotation && (fun.params[0].typeAnnotation.type === "TypeAnnotation" || fun.params[0].typeAnnotation.type === "TSTypeAnnotation") && isObjectType(fun.params[0].typeAnnotation.typeAnnotation) || fun.params[0].type === "FunctionTypeParam" && isObjectType(fun.params[0].typeAnnotation) || fun.params[0].type === "AssignmentPattern" && (fun.params[0].left.type === "ObjectPattern" || fun.params[0].left.type === "ArrayPattern") && (fun.params[0].right.type === "Identifier" || fun.params[0].right.type === "ObjectExpression" && fun.params[0].right.properties.length === 0 || fun.params[0].right.type === "ArrayExpression" && fun.params[0].right.elements.length === 0)) && !fun.rest;
+}
+
+function templateLiteralHasNewLines(template) {
+  return template.quasis.some(function (quasi) {
+    return quasi.value.raw.includes("\n");
+  });
+}
+
+function isTemplateOnItsOwnLine(n, text, options) {
+  return (n.type === "TemplateLiteral" && templateLiteralHasNewLines(n) || n.type === "TaggedTemplateExpression" && templateLiteralHasNewLines(n.quasi)) && !hasNewline$2(text, options.locStart(n), {
+    backwards: true
+  });
+}
+
+function printArrayItems(path$$1, options, printPath, print) {
+  var printedElements = [];
+  var separatorParts = [];
+  path$$1.each(function (childPath) {
+    printedElements.push(concat$4(separatorParts));
+    printedElements.push(group$1(print(childPath)));
+    separatorParts = [",", line$3];
+
+    if (childPath.getValue() && isNextLineEmpty$2(options.originalText, childPath.getValue(), options)) {
+      separatorParts.push(softline$1);
+    }
+  }, printPath);
+  return concat$4(printedElements);
+}
+
+function hasDanglingComments(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return !comment.leading && !comment.trailing;
+  });
+}
+
+function needsHardlineAfterDanglingComment(node) {
+  if (!node.comments) {
+    return false;
+  }
+
+  var lastDanglingComment = getLast$3(node.comments.filter(function (comment) {
+    return !comment.leading && !comment.trailing;
+  }));
+  return lastDanglingComment && !comments$3.isBlockComment(lastDanglingComment);
+}
+
+function isLiteral(node) {
+  return node.type === "BooleanLiteral" || node.type === "DirectiveLiteral" || node.type === "Literal" || node.type === "NullLiteral" || node.type === "NumericLiteral" || node.type === "RegExpLiteral" || node.type === "StringLiteral" || node.type === "TemplateLiteral" || node.type === "TSTypeLiteral" || node.type === "JSXText";
+}
+
+function isStringPropSafeToCoerceToIdentifier(node, options) {
+  return isStringLiteral(node.key) && isIdentifierName(node.key.value) && options.parser !== "json" && !(options.parser === "typescript" && node.type === "ClassProperty");
+}
+
+function isNumericLiteral(node) {
+  return node.type === "NumericLiteral" || node.type === "Literal" && typeof node.value === "number";
+}
+
+function isStringLiteral(node) {
+  return node.type === "StringLiteral" || node.type === "Literal" && typeof node.value === "string";
+}
+
+function isObjectType(n) {
+  return n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral";
+}
+
+var unitTestRe = /^(skip|[fx]?(it|describe|test))$/; // eg; `describe("some string", (done) => {})`
+
+function isTestCall(n, parent) {
+  if (n.type !== "CallExpression") {
+    return false;
+  }
+
+  if (n.arguments.length === 1) {
+    if (isAngularTestWrapper(n) && parent && isTestCall(parent)) {
+      return isFunctionOrArrowExpression(n.arguments[0]);
+    }
+
+    if (isUnitTestSetUp(n)) {
+      return isAngularTestWrapper(n.arguments[0]);
+    }
+  } else if (n.arguments.length === 2 || n.arguments.length === 3) {
+    if ((n.callee.type === "Identifier" && unitTestRe.test(n.callee.name) || isSkipOrOnlyBlock(n)) && (isTemplateLiteral(n.arguments[0]) || isStringLiteral(n.arguments[0]))) {
+      // it("name", () => { ... }, 2500)
+      if (n.arguments[2] && !isNumericLiteral(n.arguments[2])) {
+        return false;
+      }
+
+      return (n.arguments.length === 2 ? isFunctionOrArrowExpression(n.arguments[1]) : isFunctionOrArrowExpressionWithBody(n.arguments[1]) && n.arguments[1].params.length <= 1) || isAngularTestWrapper(n.arguments[1]);
+    }
+  }
+
+  return false;
+}
+
+function isSkipOrOnlyBlock(node) {
+  return (node.callee.type === "MemberExpression" || node.callee.type === "OptionalMemberExpression") && node.callee.object.type === "Identifier" && node.callee.property.type === "Identifier" && unitTestRe.test(node.callee.object.name) && (node.callee.property.name === "only" || node.callee.property.name === "skip");
+}
+
+function isTemplateLiteral(node) {
+  return node.type === "TemplateLiteral";
+} // `inject` is used in AngularJS 1.x, `async` in Angular 2+
+// example: https://docs.angularjs.org/guide/unit-testing#using-beforeall-
+
+
+function isAngularTestWrapper(node) {
+  return (node.type === "CallExpression" || node.type === "OptionalCallExpression") && node.callee.type === "Identifier" && (node.callee.name === "async" || node.callee.name === "inject" || node.callee.name === "fakeAsync");
+}
+
+function isFunctionOrArrowExpression(node) {
+  return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression";
+}
+
+function isFunctionOrArrowExpressionWithBody(node) {
+  return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression" && node.body.type === "BlockStatement";
+}
+
+function isUnitTestSetUp(n) {
+  var unitTestSetUpRe = /^(before|after)(Each|All)$/;
+  return n.callee.type === "Identifier" && unitTestSetUpRe.test(n.callee.name) && n.arguments.length === 1;
+}
+
+function isTheOnlyJSXElementInMarkdown(options, path$$1) {
+  if (options.parentParser !== "markdown" && options.parentParser !== "mdx") {
+    return false;
+  }
+
+  var node = path$$1.getNode();
+
+  if (!node.expression || !isJSXNode(node.expression)) {
+    return false;
+  }
+
+  var parent = path$$1.getParentNode();
+  return parent.type === "Program" && parent.body.length == 1;
+}
+
+function willPrintOwnComments(path$$1
+/*, options */
+) {
+  var node = path$$1.getValue();
+  var parent = path$$1.getParentNode();
+  return (node && (isJSXNode(node) || hasFlowShorthandAnnotationComment(node) || parent && parent.type === "CallExpression" && (hasFlowAnnotationComment(node.leadingComments) || hasFlowAnnotationComment(node.trailingComments))) || parent && (parent.type === "JSXSpreadAttribute" || parent.type === "JSXSpreadChild" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || (parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node)) && !hasIgnoreComment$1(path$$1);
+}
+
+function canAttachComment(node) {
+  return node.type && node.type !== "CommentBlock" && node.type !== "CommentLine" && node.type !== "Line" && node.type !== "Block" && node.type !== "EmptyStatement" && node.type !== "TemplateElement" && node.type !== "Import";
+}
+
+function printComment$1(commentPath, options) {
+  var comment = commentPath.getValue();
+
+  switch (comment.type) {
+    case "CommentBlock":
+    case "Block":
+      {
+        if (isIndentableBlockComment(comment)) {
+          var printed = printIndentableBlockComment(comment); // We need to prevent an edge case of a previous trailing comment
+          // printed as a `lineSuffix` which causes the comments to be
+          // interleaved. See https://github.com/prettier/prettier/issues/4412
+
+          if (comment.trailing && !hasNewline$2(options.originalText, options.locStart(comment), {
+            backwards: true
+          })) {
+            return concat$4([hardline$3, printed]);
+          }
+
+          return printed;
+        }
+
+        var isInsideFlowComment = options.originalText.substr(options.locEnd(comment) - 3, 3) === "*-/";
+        return "/*" + comment.value + (isInsideFlowComment ? "*-/" : "*/");
+      }
+
+    case "CommentLine":
+    case "Line":
+      // Print shebangs with the proper comment characters
+      if (options.originalText.slice(options.locStart(comment)).startsWith("#!")) {
+        return "#!" + comment.value.trimRight();
+      }
+
+      return "//" + comment.value.trimRight();
+
+    default:
+      throw new Error("Not a comment: " + JSON.stringify(comment));
+  }
+}
+
+function isIndentableBlockComment(comment) {
+  // If the comment has multiple lines and every line starts with a star
+  // we can fix the indentation of each line. The stars in the `/*` and
+  // `*/` delimiters are not included in the comment value, so add them
+  // back first.
+  var lines = `*${comment.value}*`.split("\n");
+  return lines.length > 1 && lines.every(function (line) {
+    return line.trim()[0] === "*";
+  });
+}
+
+function printIndentableBlockComment(comment) {
+  var lines = comment.value.split("\n");
+  return concat$4(["/*", join$2(hardline$3, lines.map(function (line, index) {
+    return index === 0 ? line.trimRight() : " " + (index < lines.length - 1 ? line.trim() : line.trimLeft());
+  })), "*/"]);
+}
+
+function rawText(node) {
+  return node.extra ? node.extra.raw : node.raw;
+}
+
+function identity$1(x) {
+  return x;
+}
+
+var printerEstree = {
+  preprocess: preprocess_1,
+  print: genericPrint,
+  embed: embed_1,
+  insertPragma,
+  massageAstNode: clean_1,
+  hasPrettierIgnore,
+  willPrintOwnComments,
+  canAttachComment,
+  printComment: printComment$1,
+  isBlockComment: comments$3.isBlockComment,
+  handleComments: {
+    ownLine: comments$3.handleOwnLineComment,
+    endOfLine: comments$3.handleEndOfLineComment,
+    remaining: comments$3.handleRemainingComment
+  }
+};
+
+var _require$$0$builders$2 = doc.builders;
+var concat$7 = _require$$0$builders$2.concat;
+var hardline$5 = _require$$0$builders$2.hardline;
+var indent$4 = _require$$0$builders$2.indent;
+var join$5 = _require$$0$builders$2.join;
+
+function genericPrint$1(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  switch (node.type) {
+    case "JsonRoot":
+      return concat$7([path$$1.call(print, "node"), hardline$5]);
+
+    case "ArrayExpression":
+      return node.elements.length === 0 ? "[]" : concat$7(["[", indent$4(concat$7([hardline$5, join$5(concat$7([",", hardline$5]), path$$1.map(print, "elements"))])), hardline$5, "]"]);
+
+    case "ObjectExpression":
+      return node.properties.length === 0 ? "{}" : concat$7(["{", indent$4(concat$7([hardline$5, join$5(concat$7([",", hardline$5]), path$$1.map(print, "properties"))])), hardline$5, "}"]);
+
+    case "ObjectProperty":
+      return concat$7([path$$1.call(print, "key"), ": ", path$$1.call(print, "value")]);
+
+    case "UnaryExpression":
+      return concat$7([node.operator === "+" ? "" : node.operator, path$$1.call(print, "argument")]);
+
+    case "NullLiteral":
+      return "null";
+
+    case "BooleanLiteral":
+      return node.value ? "true" : "false";
+
+    case "StringLiteral":
+    case "NumericLiteral":
+      return JSON.stringify(node.value);
+
+    case "Identifier":
+      return JSON.stringify(node.name);
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown type: " + JSON.stringify(node.type));
+  }
+}
+
+function clean$2(node, newNode
+/*, parent*/
+) {
+  delete newNode.start;
+  delete newNode.end;
+  delete newNode.extra;
+  delete newNode.loc;
+  delete newNode.comments;
+
+  if (node.type === "Identifier") {
+    return {
+      type: "StringLiteral",
+      value: node.name
+    };
+  }
+
+  if (node.type === "UnaryExpression" && node.operator === "+") {
+    return newNode.argument;
+  }
+}
+
+var printerEstreeJson = {
+  preprocess: preprocess_1,
+  print: genericPrint$1,
+  massageAstNode: clean$2
+};
+
+var CATEGORY_COMMON = "Common"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var commonOptions = {
+  bracketSpacing: {
+    since: "0.0.0",
+    category: CATEGORY_COMMON,
+    type: "boolean",
+    default: true,
+    description: "Print spaces between brackets.",
+    oppositeDescription: "Do not print spaces between brackets."
+  },
+  singleQuote: {
+    since: "0.0.0",
+    category: CATEGORY_COMMON,
+    type: "boolean",
+    default: false,
+    description: "Use single quotes instead of double quotes."
+  },
+  proseWrap: {
+    since: "1.8.2",
+    category: CATEGORY_COMMON,
+    type: "choice",
+    default: [{
+      since: "1.8.2",
+      value: true
+    }, {
+      since: "1.9.0",
+      value: "preserve"
+    }],
+    description: "How to wrap prose.",
+    choices: [{
+      since: "1.9.0",
+      value: "always",
+      description: "Wrap prose if it exceeds the print width."
+    }, {
+      since: "1.9.0",
+      value: "never",
+      description: "Do not wrap prose."
+    }, {
+      since: "1.9.0",
+      value: "preserve",
+      description: "Wrap prose as-is."
+    }, {
+      value: false,
+      deprecated: "1.9.0",
+      redirect: "never"
+    }, {
+      value: true,
+      deprecated: "1.9.0",
+      redirect: "always"
+    }]
+  }
+};
+
+var CATEGORY_JAVASCRIPT = "JavaScript"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var options$4 = {
+  arrowParens: {
+    since: "1.9.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: "avoid",
+    description: "Include parentheses around a sole arrow function parameter.",
+    choices: [{
+      value: "avoid",
+      description: "Omit parens when possible. Example: `x => x`"
+    }, {
+      value: "always",
+      description: "Always include parens. Example: `(x) => x`"
+    }]
+  },
+  bracketSpacing: commonOptions.bracketSpacing,
+  jsxBracketSameLine: {
+    since: "0.17.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: false,
+    description: "Put > on the last line instead of at a new line."
+  },
+  semi: {
+    since: "1.0.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: true,
+    description: "Print semicolons.",
+    oppositeDescription: "Do not print semicolons, except at the beginning of lines which may need them."
+  },
+  singleQuote: commonOptions.singleQuote,
+  jsxSingleQuote: {
+    since: "1.15.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: false,
+    description: "Use single quotes in JSX."
+  },
+  quoteProps: {
+    since: "1.17.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: "as-needed",
+    description: "Change when properties in objects are quoted.",
+    choices: [{
+      value: "as-needed",
+      description: "Only add quotes around object properties where required."
+    }, {
+      value: "consistent",
+      description: "If at least one property in an object requires quotes, quote all properties."
+    }, {
+      value: "preserve",
+      description: "Respect the input use of quotes in object properties."
+    }]
+  },
+  trailingComma: {
+    since: "0.0.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: [{
+      since: "0.0.0",
+      value: false
+    }, {
+      since: "0.19.0",
+      value: "none"
+    }],
+    description: "Print trailing commas wherever possible when multi-line.",
+    choices: [{
+      value: "none",
+      description: "No trailing commas."
+    }, {
+      value: "es5",
+      description: "Trailing commas where valid in ES5 (objects, arrays, etc.)"
+    }, {
+      value: "all",
+      description: "Trailing commas wherever possible (including function arguments)."
+    }, {
+      value: true,
+      deprecated: "0.19.0",
+      redirect: "es5"
+    }, {
+      value: false,
+      deprecated: "0.19.0",
+      redirect: "none"
+    }]
+  }
+};
+
+var createLanguage = function createLanguage(linguistData, _ref) {
+  var extend = _ref.extend,
+      override = _ref.override;
+  var language = {};
+
+  for (var key in linguistData) {
+    var newKey = key === "languageId" ? "linguistLanguageId" : key;
+    language[newKey] = linguistData[key];
+  }
+
+  if (extend) {
+    for (var _key in extend) {
+      language[_key] = (language[_key] || []).concat(extend[_key]);
+    }
+  }
+
+  for (var _key2 in override) {
+    language[_key2] = override[_key2];
+  }
+
+  return language;
+};
+
+var name$1 = "JavaScript";
+var type = "programming";
+var tmScope = "source.js";
+var aceMode = "javascript";
+var codemirrorMode = "javascript";
+var codemirrorMimeType = "text/javascript";
+var color = "#f1e05a";
+var aliases = ["js", "node"];
+var extensions = [".js", "._js", ".bones", ".es", ".es6", ".frag", ".gs", ".jake", ".jsb", ".jscad", ".jsfl", ".jsm", ".jss", ".mjs", ".njs", ".pac", ".sjs", ".ssjs", ".xsjs", ".xsjslib"];
+var filenames = ["Jakefile"];
+var interpreters = ["node"];
+var languageId = 183;
+var javascript = {
+  name: name$1,
+  type: type,
+  tmScope: tmScope,
+  aceMode: aceMode,
+  codemirrorMode: codemirrorMode,
+  codemirrorMimeType: codemirrorMimeType,
+  color: color,
+  aliases: aliases,
+  extensions: extensions,
+  filenames: filenames,
+  interpreters: interpreters,
+  languageId: languageId
+};
+
+var javascript$1 = Object.freeze({
+	name: name$1,
+	type: type,
+	tmScope: tmScope,
+	aceMode: aceMode,
+	codemirrorMode: codemirrorMode,
+	codemirrorMimeType: codemirrorMimeType,
+	color: color,
+	aliases: aliases,
+	extensions: extensions,
+	filenames: filenames,
+	interpreters: interpreters,
+	languageId: languageId,
+	default: javascript
+});
+
+var name$2 = "JSX";
+var type$1 = "programming";
+var group$3 = "JavaScript";
+var extensions$1 = [".jsx"];
+var tmScope$1 = "source.js.jsx";
+var aceMode$1 = "javascript";
+var codemirrorMode$1 = "jsx";
+var codemirrorMimeType$1 = "text/jsx";
+var languageId$1 = 178;
+var jsx = {
+  name: name$2,
+  type: type$1,
+  group: group$3,
+  extensions: extensions$1,
+  tmScope: tmScope$1,
+  aceMode: aceMode$1,
+  codemirrorMode: codemirrorMode$1,
+  codemirrorMimeType: codemirrorMimeType$1,
+  languageId: languageId$1
+};
+
+var jsx$1 = Object.freeze({
+	name: name$2,
+	type: type$1,
+	group: group$3,
+	extensions: extensions$1,
+	tmScope: tmScope$1,
+	aceMode: aceMode$1,
+	codemirrorMode: codemirrorMode$1,
+	codemirrorMimeType: codemirrorMimeType$1,
+	languageId: languageId$1,
+	default: jsx
+});
+
+var name$3 = "TypeScript";
+var type$2 = "programming";
+var color$1 = "#2b7489";
+var aliases$1 = ["ts"];
+var extensions$2 = [".ts", ".tsx"];
+var tmScope$2 = "source.ts";
+var aceMode$2 = "typescript";
+var codemirrorMode$2 = "javascript";
+var codemirrorMimeType$2 = "application/typescript";
+var languageId$2 = 378;
+var typescript = {
+  name: name$3,
+  type: type$2,
+  color: color$1,
+  aliases: aliases$1,
+  extensions: extensions$2,
+  tmScope: tmScope$2,
+  aceMode: aceMode$2,
+  codemirrorMode: codemirrorMode$2,
+  codemirrorMimeType: codemirrorMimeType$2,
+  languageId: languageId$2
+};
+
+var typescript$1 = Object.freeze({
+	name: name$3,
+	type: type$2,
+	color: color$1,
+	aliases: aliases$1,
+	extensions: extensions$2,
+	tmScope: tmScope$2,
+	aceMode: aceMode$2,
+	codemirrorMode: codemirrorMode$2,
+	codemirrorMimeType: codemirrorMimeType$2,
+	languageId: languageId$2,
+	default: typescript
+});
+
+var name$4 = "JSON";
+var type$3 = "data";
+var tmScope$3 = "source.json";
+var group$4 = "JavaScript";
+var aceMode$3 = "json";
+var codemirrorMode$3 = "javascript";
+var codemirrorMimeType$3 = "application/json";
+var searchable = false;
+var extensions$3 = [".json", ".avsc", ".geojson", ".gltf", ".JSON-tmLanguage", ".jsonl", ".tfstate", ".tfstate.backup", ".topojson", ".webapp", ".webmanifest"];
+var filenames$1 = [".arcconfig", ".htmlhintrc", ".tern-config", ".tern-project", "composer.lock", "mcmod.info"];
+var languageId$3 = 174;
+var json$2 = {
+  name: name$4,
+  type: type$3,
+  tmScope: tmScope$3,
+  group: group$4,
+  aceMode: aceMode$3,
+  codemirrorMode: codemirrorMode$3,
+  codemirrorMimeType: codemirrorMimeType$3,
+  searchable: searchable,
+  extensions: extensions$3,
+  filenames: filenames$1,
+  languageId: languageId$3
+};
+
+var json$3 = Object.freeze({
+	name: name$4,
+	type: type$3,
+	tmScope: tmScope$3,
+	group: group$4,
+	aceMode: aceMode$3,
+	codemirrorMode: codemirrorMode$3,
+	codemirrorMimeType: codemirrorMimeType$3,
+	searchable: searchable,
+	extensions: extensions$3,
+	filenames: filenames$1,
+	languageId: languageId$3,
+	default: json$2
+});
+
+var name$5 = "JSON with Comments";
+var type$4 = "data";
+var group$5 = "JSON";
+var tmScope$4 = "source.js";
+var aceMode$4 = "javascript";
+var codemirrorMode$4 = "javascript";
+var codemirrorMimeType$4 = "text/javascript";
+var aliases$2 = ["jsonc"];
+var extensions$4 = [".sublime-build", ".sublime-commands", ".sublime-completions", ".sublime-keymap", ".sublime-macro", ".sublime-menu", ".sublime-mousemap", ".sublime-project", ".sublime-settings", ".sublime-theme", ".sublime-workspace", ".sublime_metrics", ".sublime_session"];
+var filenames$2 = [".babelrc", ".eslintrc.json", ".jscsrc", ".jshintrc", ".jslintrc", "tsconfig.json"];
+var languageId$4 = 423;
+var jsonWithComments = {
+  name: name$5,
+  type: type$4,
+  group: group$5,
+  tmScope: tmScope$4,
+  aceMode: aceMode$4,
+  codemirrorMode: codemirrorMode$4,
+  codemirrorMimeType: codemirrorMimeType$4,
+  aliases: aliases$2,
+  extensions: extensions$4,
+  filenames: filenames$2,
+  languageId: languageId$4
+};
+
+var jsonWithComments$1 = Object.freeze({
+	name: name$5,
+	type: type$4,
+	group: group$5,
+	tmScope: tmScope$4,
+	aceMode: aceMode$4,
+	codemirrorMode: codemirrorMode$4,
+	codemirrorMimeType: codemirrorMimeType$4,
+	aliases: aliases$2,
+	extensions: extensions$4,
+	filenames: filenames$2,
+	languageId: languageId$4,
+	default: jsonWithComments
+});
+
+var name$6 = "JSON5";
+var type$5 = "data";
+var extensions$5 = [".json5"];
+var tmScope$5 = "source.js";
+var aceMode$5 = "javascript";
+var codemirrorMode$5 = "javascript";
+var codemirrorMimeType$5 = "application/json";
+var languageId$5 = 175;
+var json5 = {
+  name: name$6,
+  type: type$5,
+  extensions: extensions$5,
+  tmScope: tmScope$5,
+  aceMode: aceMode$5,
+  codemirrorMode: codemirrorMode$5,
+  codemirrorMimeType: codemirrorMimeType$5,
+  languageId: languageId$5
+};
+
+var json5$1 = Object.freeze({
+	name: name$6,
+	type: type$5,
+	extensions: extensions$5,
+	tmScope: tmScope$5,
+	aceMode: aceMode$5,
+	codemirrorMode: codemirrorMode$5,
+	codemirrorMimeType: codemirrorMimeType$5,
+	languageId: languageId$5,
+	default: json5
+});
+
+var require$$0$21 = ( javascript$1 && javascript ) || javascript$1;
+
+var require$$1$10 = ( jsx$1 && jsx ) || jsx$1;
+
+var require$$2$10 = ( typescript$1 && typescript ) || typescript$1;
+
+var require$$3$3 = ( json$3 && json$2 ) || json$3;
+
+var require$$4$2 = ( jsonWithComments$1 && jsonWithComments ) || jsonWithComments$1;
+
+var require$$5$1 = ( json5$1 && json5 ) || json5$1;
+
+var languages = [createLanguage(require$$0$21, {
+  override: {
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascript"]
+  },
+  extend: {
+    interpreters: ["nodejs"]
+  }
+}), createLanguage(require$$0$21, {
+  override: {
+    name: "Flow",
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascript"],
+    aliases: [],
+    filenames: [],
+    extensions: [".js.flow"]
+  }
+}), createLanguage(require$$1$10, {
+  override: {
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascriptreact"]
+  }
+}), createLanguage(require$$2$10, {
+  override: {
+    since: "1.4.0",
+    parsers: ["typescript"],
+    vscodeLanguageIds: ["typescript", "typescriptreact"]
+  }
+}), createLanguage(require$$3$3, {
+  override: {
+    name: "JSON.stringify",
+    since: "1.13.0",
+    parsers: ["json-stringify"],
+    vscodeLanguageIds: ["json"],
+    extensions: [],
+    // .json file defaults to json instead of json-stringify
+    filenames: ["package.json", "package-lock.json", "composer.json"]
+  }
+}), createLanguage(require$$3$3, {
+  override: {
+    since: "1.5.0",
+    parsers: ["json"],
+    vscodeLanguageIds: ["json"]
+  },
+  extend: {
+    filenames: [".prettierrc"]
+  }
+}), createLanguage(require$$4$2, {
+  override: {
+    since: "1.5.0",
+    parsers: ["json"],
+    vscodeLanguageIds: ["jsonc"]
+  },
+  extend: {
+    filenames: [".eslintrc"]
+  }
+}), createLanguage(require$$5$1, {
+  override: {
+    since: "1.13.0",
+    parsers: ["json5"],
+    vscodeLanguageIds: ["json5"]
+  }
+})];
+var printers = {
+  estree: printerEstree,
+  "estree-json": printerEstreeJson
+};
+var languageJs = {
+  languages,
+  options: options$4,
+  printers
+};
+
+var index$12 = ["a", "abbr", "acronym", "address", "applet", "area", "article", "aside", "audio", "b", "base", "basefont", "bdi", "bdo", "bgsound", "big", "blink", "blockquote", "body", "br", "button", "canvas", "caption", "center", "cite", "code", "col", "colgroup", "command", "content", "data", "datalist", "dd", "del", "details", "dfn", "dialog", "dir", "div", "dl", "dt", "element", "em", "embed", "fieldset", "figcaption", "figure", "font", "footer", "form", "frame", "frameset", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "hr", "html", "i", "iframe", "image", "img", "input", "ins", "isindex", "kbd", "keygen", "label", "legend", "li", "link", "listing", "main", "map", "mark", "marquee", "math", "menu", "menuitem", "meta", "meter", "multicol", "nav", "nextid", "nobr", "noembed", "noframes", "noscript", "object", "ol", "optgroup", "option", "output", "p", "param", "picture", "plaintext", "pre", "progress", "q", "rb", "rbc", "rp", "rt", "rtc", "ruby", "s", "samp", "script", "section", "select", "shadow", "slot", "small", "source", "spacer", "span", "strike", "strong", "style", "sub", "summary", "sup", "svg", "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "track", "tt", "u", "ul", "var", "video", "wbr", "xmp"];
+
+var htmlTagNames = Object.freeze({
+	default: index$12
+});
+
+var htmlTagNames$1 = ( htmlTagNames && index$12 ) || htmlTagNames;
+
+function clean$3(ast, newObj, parent) {
+  ["raw", // front-matter
+  "raws", "sourceIndex", "source", "before", "after", "trailingComma"].forEach(function (name) {
+    delete newObj[name];
+  });
+
+  if (ast.type === "yaml") {
+    delete newObj.value;
+  } // --insert-pragma
+
+
+  if (ast.type === "css-comment" && parent.type === "css-root" && parent.nodes.length !== 0 && ( // first non-front-matter comment
+  parent.nodes[0] === ast || (parent.nodes[0].type === "yaml" || parent.nodes[0].type === "toml") && parent.nodes[1] === ast)) {
+    /**
+     * something
+     *
+     * @format
+     */
+    delete newObj.text; // standalone pragma
+
+    if (/^\*\s*@(format|prettier)\s*$/.test(ast.text)) {
+      return null;
+    }
+  }
+
+  if (ast.type === "media-query" || ast.type === "media-query-list" || ast.type === "media-feature-expression") {
+    delete newObj.value;
+  }
+
+  if (ast.type === "css-rule") {
+    delete newObj.params;
+  }
+
+  if (ast.type === "selector-combinator") {
+    newObj.value = newObj.value.replace(/\s+/g, " ");
+  }
+
+  if (ast.type === "media-feature") {
+    newObj.value = newObj.value.replace(/ /g, "");
+  }
+
+  if (ast.type === "value-word" && (ast.isColor && ast.isHex || ["initial", "inherit", "unset", "revert"].indexOf(newObj.value.replace().toLowerCase()) !== -1) || ast.type === "media-feature" || ast.type === "selector-root-invalid" || ast.type === "selector-pseudo") {
+    newObj.value = newObj.value.toLowerCase();
+  }
+
+  if (ast.type === "css-decl") {
+    newObj.prop = newObj.prop.toLowerCase();
+  }
+
+  if (ast.type === "css-atrule" || ast.type === "css-import") {
+    newObj.name = newObj.name.toLowerCase();
+  }
+
+  if (ast.type === "value-number") {
+    newObj.unit = newObj.unit.toLowerCase();
+  }
+
+  if ((ast.type === "media-feature" || ast.type === "media-keyword" || ast.type === "media-type" || ast.type === "media-unknown" || ast.type === "media-url" || ast.type === "media-value" || ast.type === "selector-attribute" || ast.type === "selector-string" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "value-string") && newObj.value) {
+    newObj.value = cleanCSSStrings(newObj.value);
+  }
+
+  if (ast.type === "selector-attribute") {
+    newObj.attribute = newObj.attribute.trim();
+
+    if (newObj.namespace) {
+      if (typeof newObj.namespace === "string") {
+        newObj.namespace = newObj.namespace.trim();
+
+        if (newObj.namespace.length === 0) {
+          newObj.namespace = true;
+        }
+      }
+    }
+
+    if (newObj.value) {
+      newObj.value = newObj.value.trim().replace(/^['"]|['"]$/g, "");
+      delete newObj.quoted;
+    }
+  }
+
+  if ((ast.type === "media-value" || ast.type === "media-type" || ast.type === "value-number" || ast.type === "selector-root-invalid" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "selector-tag") && newObj.value) {
+    newObj.value = newObj.value.replace(/([\d.eE+-]+)([a-zA-Z]*)/g, function (match, numStr, unit) {
+      var num = Number(numStr);
+      return isNaN(num) ? match : num + unit.toLowerCase();
+    });
+  }
+
+  if (ast.type === "selector-tag") {
+    var lowercasedValue = ast.value.toLowerCase();
+
+    if (htmlTagNames$1.indexOf(lowercasedValue) !== -1) {
+      newObj.value = lowercasedValue;
+    }
+
+    if (["from", "to"].indexOf(lowercasedValue) !== -1) {
+      newObj.value = lowercasedValue;
+    }
+  } // Workaround when `postcss-values-parser` parse `not`, `and` or `or` keywords as `value-func`
+
+
+  if (ast.type === "css-atrule" && ast.name.toLowerCase() === "supports") {
+    delete newObj.value;
+  } // Workaround for SCSS nested properties
+
+
+  if (ast.type === "selector-unknown") {
+    delete newObj.value;
+  }
+}
+
+function cleanCSSStrings(value) {
+  return value.replace(/'/g, '"').replace(/\\([^a-fA-F\d])/g, "$1");
+}
+
+var clean_1$2 = clean$3;
+
+var _require$$0$builders$3 = doc.builders;
+var hardline$7 = _require$$0$builders$3.hardline;
+var literalline$3 = _require$$0$builders$3.literalline;
+var concat$9 = _require$$0$builders$3.concat;
+var markAsRoot$1 = _require$$0$builders$3.markAsRoot;
+var mapDoc$4 = doc.utils.mapDoc;
+
+function embed$2(path$$1, print, textToDoc
+/*, options */
+) {
+  var node = path$$1.getValue();
+
+  if (node.type === "yaml") {
+    return markAsRoot$1(concat$9(["---", hardline$7, node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
+      parser: "yaml"
+    })) : "", "---", hardline$7]));
+  }
+
+  return null;
+
+  function replaceNewlinesWithLiterallines(doc$$2) {
+    return mapDoc$4(doc$$2, function (currentDoc) {
+      return typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$9(currentDoc.split(/(\n)/g).map(function (v, i) {
+        return i % 2 === 0 ? v : literalline$3;
+      })) : currentDoc;
+    });
+  }
+}
+
+var embed_1$2 = embed$2;
+
+var DELIMITER_MAP = {
+  "---": "yaml",
+  "+++": "toml"
+};
+
+function parse$5(text) {
+  var delimiterRegex = Object.keys(DELIMITER_MAP).map(escapeStringRegexp).join("|");
+  var match = text.match( // trailing spaces after delimiters are allowed
+  new RegExp(`^(${delimiterRegex})[^\\n\\S]*\\n(?:([\\s\\S]*?)\\n)?\\1[^\\n\\S]*(\\n|$)`));
+
+  if (match === null) {
+    return {
+      frontMatter: null,
+      content: text
+    };
+  }
+
+  var raw = match[0].replace(/\n$/, "");
+  var delimiter = match[1];
+  var value = match[2];
+  return {
+    frontMatter: {
+      type: DELIMITER_MAP[delimiter],
+      value,
+      raw
+    },
+    content: match[0].replace(/[^\n]/g, " ") + text.slice(match[0].length)
+  };
+}
+
+var frontMatter = parse$5;
+
+function hasPragma$1(text) {
+  return pragma.hasPragma(frontMatter(text).content);
+}
+
+function insertPragma$3(text) {
+  var _parseFrontMatter = frontMatter(text),
+      frontMatter$$1 = _parseFrontMatter.frontMatter,
+      content = _parseFrontMatter.content;
+
+  return (frontMatter$$1 ? frontMatter$$1.raw + "\n\n" : "") + pragma.insertPragma(content);
+}
+
+var pragma$2 = {
+  hasPragma: hasPragma$1,
+  insertPragma: insertPragma$3
+};
+
+var colorAdjusterFunctions = ["red", "green", "blue", "alpha", "a", "rgb", "hue", "h", "saturation", "s", "lightness", "l", "whiteness", "w", "blackness", "b", "tint", "shade", "blend", "blenda", "contrast", "hsl", "hsla", "hwb", "hwba"];
+
+function getAncestorCounter(path$$1, typeOrTypes) {
+  var types = [].concat(typeOrTypes);
+  var counter = -1;
+  var ancestorNode;
+
+  while (ancestorNode = path$$1.getParentNode(++counter)) {
+    if (types.indexOf(ancestorNode.type) !== -1) {
+      return counter;
+    }
+  }
+
+  return -1;
+}
+
+function getAncestorNode$1(path$$1, typeOrTypes) {
+  var counter = getAncestorCounter(path$$1, typeOrTypes);
+  return counter === -1 ? null : path$$1.getParentNode(counter);
+}
+
+function getPropOfDeclNode$1(path$$1) {
+  var declAncestorNode = getAncestorNode$1(path$$1, "css-decl");
+  return declAncestorNode && declAncestorNode.prop && declAncestorNode.prop.toLowerCase();
+}
+
+function isSCSS$1(parser, text) {
+  var hasExplicitParserChoice = parser === "less" || parser === "scss";
+  var IS_POSSIBLY_SCSS = /(\w\s*: [^}:]+|#){|@import[^\n]+(url|,)/;
+  return hasExplicitParserChoice ? parser === "scss" : IS_POSSIBLY_SCSS.test(text);
+}
+
+function isWideKeywords$1(value) {
+  return ["initial", "inherit", "unset", "revert"].indexOf(value.toLowerCase()) !== -1;
+}
+
+function isKeyframeAtRuleKeywords$1(path$$1, value) {
+  var atRuleAncestorNode = getAncestorNode$1(path$$1, "css-atrule");
+  return atRuleAncestorNode && atRuleAncestorNode.name && atRuleAncestorNode.name.toLowerCase().endsWith("keyframes") && ["from", "to"].indexOf(value.toLowerCase()) !== -1;
+}
+
+function maybeToLowerCase$1(value) {
+  return value.includes("$") || value.includes("@") || value.includes("#") || value.startsWith("%") || value.startsWith("--") || value.startsWith(":--") || value.includes("(") && value.includes(")") ? value : value.toLowerCase();
+}
+
+function insideValueFunctionNode$1(path$$1, functionName) {
+  var funcAncestorNode = getAncestorNode$1(path$$1, "value-func");
+  return funcAncestorNode && funcAncestorNode.value && funcAncestorNode.value.toLowerCase() === functionName;
+}
+
+function insideICSSRuleNode$1(path$$1) {
+  var ruleAncestorNode = getAncestorNode$1(path$$1, "css-rule");
+  return ruleAncestorNode && ruleAncestorNode.raws && ruleAncestorNode.raws.selector && (ruleAncestorNode.raws.selector.startsWith(":import") || ruleAncestorNode.raws.selector.startsWith(":export"));
+}
+
+function insideAtRuleNode$1(path$$1, atRuleNameOrAtRuleNames) {
+  var atRuleNames = [].concat(atRuleNameOrAtRuleNames);
+  var atRuleAncestorNode = getAncestorNode$1(path$$1, "css-atrule");
+  return atRuleAncestorNode && atRuleNames.indexOf(atRuleAncestorNode.name.toLowerCase()) !== -1;
+}
+
+function insideURLFunctionInImportAtRuleNode$1(path$$1) {
+  var node = path$$1.getValue();
+  var atRuleAncestorNode = getAncestorNode$1(path$$1, "css-atrule");
+  return atRuleAncestorNode && atRuleAncestorNode.name === "import" && node.groups[0].value === "url" && node.groups.length === 2;
+}
+
+function isURLFunctionNode$1(node) {
+  return node.type === "value-func" && node.value.toLowerCase() === "url";
+}
+
+function isLastNode$1(path$$1, node) {
+  var parentNode = path$$1.getParentNode();
+
+  if (!parentNode) {
+    return false;
+  }
+
+  var nodes = parentNode.nodes;
+  return nodes && nodes.indexOf(node) === nodes.length - 1;
+}
+
+function isHTMLTag$1(value) {
+  return htmlTagNames$1.indexOf(value.toLowerCase()) !== -1;
+}
+
+function isDetachedRulesetDeclarationNode$1(node) {
+  // If a Less file ends up being parsed with the SCSS parser, Less
+  // variable declarations will be parsed as atrules with names ending
+  // with a colon, so keep the original case then.
+  if (!node.selector) {
+    return false;
+  }
+
+  return typeof node.selector === "string" && /^@.+:.*$/.test(node.selector) || node.selector.value && /^@.+:.*$/.test(node.selector.value);
+}
+
+function isForKeywordNode$1(node) {
+  return node.type === "value-word" && ["from", "through", "end"].indexOf(node.value) !== -1;
+}
+
+function isIfElseKeywordNode$1(node) {
+  return node.type === "value-word" && ["and", "or", "not"].indexOf(node.value) !== -1;
+}
+
+function isEachKeywordNode$1(node) {
+  return node.type === "value-word" && node.value === "in";
+}
+
+function isMultiplicationNode$1(node) {
+  return node.type === "value-operator" && node.value === "*";
+}
+
+function isDivisionNode$1(node) {
+  return node.type === "value-operator" && node.value === "/";
+}
+
+function isAdditionNode$1(node) {
+  return node.type === "value-operator" && node.value === "+";
+}
+
+function isSubtractionNode$1(node) {
+  return node.type === "value-operator" && node.value === "-";
+}
+
+function isModuloNode(node) {
+  return node.type === "value-operator" && node.value === "%";
+}
+
+function isMathOperatorNode$1(node) {
+  return isMultiplicationNode$1(node) || isDivisionNode$1(node) || isAdditionNode$1(node) || isSubtractionNode$1(node) || isModuloNode(node);
+}
+
+function isEqualityOperatorNode$1(node) {
+  return node.type === "value-word" && ["==", "!="].indexOf(node.value) !== -1;
+}
+
+function isRelationalOperatorNode$1(node) {
+  return node.type === "value-word" && ["<", ">", "<=", ">="].indexOf(node.value) !== -1;
+}
+
+function isSCSSControlDirectiveNode$1(node) {
+  return node.type === "css-atrule" && ["if", "else", "for", "each", "while"].indexOf(node.name) !== -1;
+}
+
+function isSCSSNestedPropertyNode(node) {
+  if (!node.selector) {
+    return false;
+  }
+
+  return node.selector.replace(/\/\*.*?\*\//, "").replace(/\/\/.*?\n/, "").trim().endsWith(":");
+}
+
+function isDetachedRulesetCallNode$1(node) {
+  return node.raws && node.raws.params && /^\(\s*\)$/.test(node.raws.params);
+}
+
+function isTemplatePlaceholderNode$1(node) {
+  return node.name.startsWith("prettier-placeholder");
+}
+
+function isTemplatePropNode$1(node) {
+  return node.prop.startsWith("@prettier-placeholder");
+}
+
+function isPostcssSimpleVarNode$1(currentNode, nextNode) {
+  return currentNode.value === "$$" && currentNode.type === "value-func" && nextNode && nextNode.type === "value-word" && !nextNode.raws.before;
+}
+
+function hasComposesNode$1(node) {
+  return node.value && node.value.type === "value-root" && node.value.group && node.value.group.type === "value-value" && node.prop.toLowerCase() === "composes";
+}
+
+function hasParensAroundNode$1(node) {
+  return node.value && node.value.group && node.value.group.group && node.value.group.group.type === "value-paren_group" && node.value.group.group.open !== null && node.value.group.group.close !== null;
+}
+
+function hasEmptyRawBefore$1(node) {
+  return node.raws && node.raws.before === "";
+}
+
+function isKeyValuePairNode$1(node) {
+  return node.type === "value-comma_group" && node.groups && node.groups[1] && node.groups[1].type === "value-colon";
+}
+
+function isKeyValuePairInParenGroupNode(node) {
+  return node.type === "value-paren_group" && node.groups && node.groups[0] && isKeyValuePairNode$1(node.groups[0]);
+}
+
+function isSCSSMapItemNode$1(path$$1) {
+  var node = path$$1.getValue(); // Ignore empty item (i.e. `$key: ()`)
+
+  if (node.groups.length === 0) {
+    return false;
+  }
+
+  var parentParentNode = path$$1.getParentNode(1); // Check open parens contain key/value pair (i.e. `(key: value)` and `(key: (value, other-value)`)
+
+  if (!isKeyValuePairInParenGroupNode(node) && !(parentParentNode && isKeyValuePairInParenGroupNode(parentParentNode))) {
+    return false;
+  }
+
+  var declNode = getAncestorNode$1(path$$1, "css-decl"); // SCSS map declaration (i.e. `$map: (key: value, other-key: other-value)`)
+
+  if (declNode && declNode.prop && declNode.prop.startsWith("$")) {
+    return true;
+  } // List as value of key inside SCSS map (i.e. `$map: (key: (value other-value other-other-value))`)
+
+
+  if (isKeyValuePairInParenGroupNode(parentParentNode)) {
+    return true;
+  } // SCSS Map is argument of function (i.e. `func((key: value, other-key: other-value))`)
+
+
+  if (parentParentNode.type === "value-func") {
+    return true;
+  }
+
+  return false;
+}
+
+function isInlineValueCommentNode$1(node) {
+  return node.type === "value-comment" && node.inline;
+}
+
+function isHashNode$1(node) {
+  return node.type === "value-word" && node.value === "#";
+}
+
+function isLeftCurlyBraceNode$1(node) {
+  return node.type === "value-word" && node.value === "{";
+}
+
+function isRightCurlyBraceNode$1(node) {
+  return node.type === "value-word" && node.value === "}";
+}
+
+function isWordNode$1(node) {
+  return ["value-word", "value-atword"].indexOf(node.type) !== -1;
+}
+
+function isColonNode$1(node) {
+  return node.type === "value-colon";
+}
+
+function isMediaAndSupportsKeywords$1(node) {
+  return node.value && ["not", "and", "or"].indexOf(node.value.toLowerCase()) !== -1;
+}
+
+function isColorAdjusterFuncNode$1(node) {
+  if (node.type !== "value-func") {
+    return false;
+  }
+
+  return colorAdjusterFunctions.indexOf(node.value.toLowerCase()) !== -1;
+}
+
+var utils$6 = {
+  getAncestorCounter,
+  getAncestorNode: getAncestorNode$1,
+  getPropOfDeclNode: getPropOfDeclNode$1,
+  maybeToLowerCase: maybeToLowerCase$1,
+  insideValueFunctionNode: insideValueFunctionNode$1,
+  insideICSSRuleNode: insideICSSRuleNode$1,
+  insideAtRuleNode: insideAtRuleNode$1,
+  insideURLFunctionInImportAtRuleNode: insideURLFunctionInImportAtRuleNode$1,
+  isKeyframeAtRuleKeywords: isKeyframeAtRuleKeywords$1,
+  isHTMLTag: isHTMLTag$1,
+  isWideKeywords: isWideKeywords$1,
+  isSCSS: isSCSS$1,
+  isLastNode: isLastNode$1,
+  isSCSSControlDirectiveNode: isSCSSControlDirectiveNode$1,
+  isDetachedRulesetDeclarationNode: isDetachedRulesetDeclarationNode$1,
+  isRelationalOperatorNode: isRelationalOperatorNode$1,
+  isEqualityOperatorNode: isEqualityOperatorNode$1,
+  isMultiplicationNode: isMultiplicationNode$1,
+  isDivisionNode: isDivisionNode$1,
+  isAdditionNode: isAdditionNode$1,
+  isSubtractionNode: isSubtractionNode$1,
+  isModuloNode,
+  isMathOperatorNode: isMathOperatorNode$1,
+  isEachKeywordNode: isEachKeywordNode$1,
+  isForKeywordNode: isForKeywordNode$1,
+  isURLFunctionNode: isURLFunctionNode$1,
+  isIfElseKeywordNode: isIfElseKeywordNode$1,
+  hasComposesNode: hasComposesNode$1,
+  hasParensAroundNode: hasParensAroundNode$1,
+  hasEmptyRawBefore: hasEmptyRawBefore$1,
+  isSCSSNestedPropertyNode,
+  isDetachedRulesetCallNode: isDetachedRulesetCallNode$1,
+  isTemplatePlaceholderNode: isTemplatePlaceholderNode$1,
+  isTemplatePropNode: isTemplatePropNode$1,
+  isPostcssSimpleVarNode: isPostcssSimpleVarNode$1,
+  isKeyValuePairNode: isKeyValuePairNode$1,
+  isKeyValuePairInParenGroupNode,
+  isSCSSMapItemNode: isSCSSMapItemNode$1,
+  isInlineValueCommentNode: isInlineValueCommentNode$1,
+  isHashNode: isHashNode$1,
+  isLeftCurlyBraceNode: isLeftCurlyBraceNode$1,
+  isRightCurlyBraceNode: isRightCurlyBraceNode$1,
+  isWordNode: isWordNode$1,
+  isColonNode: isColonNode$1,
+  isMediaAndSupportsKeywords: isMediaAndSupportsKeywords$1,
+  isColorAdjusterFuncNode: isColorAdjusterFuncNode$1
+};
+
+var insertPragma$2 = pragma$2.insertPragma;
+var printNumber$2 = util$1.printNumber;
+var printString$2 = util$1.printString;
+var hasIgnoreComment$2 = util$1.hasIgnoreComment;
+var hasNewline$3 = util$1.hasNewline;
+var isNextLineEmpty$3 = utilShared.isNextLineEmpty;
+var _require$$3$builders = doc.builders;
+var concat$8 = _require$$3$builders.concat;
+var join$6 = _require$$3$builders.join;
+var line$5 = _require$$3$builders.line;
+var hardline$6 = _require$$3$builders.hardline;
+var softline$3 = _require$$3$builders.softline;
+var group$6 = _require$$3$builders.group;
+var fill$3 = _require$$3$builders.fill;
+var indent$5 = _require$$3$builders.indent;
+var dedent$3 = _require$$3$builders.dedent;
+var ifBreak$2 = _require$$3$builders.ifBreak;
+var removeLines$2 = doc.utils.removeLines;
+var getAncestorNode = utils$6.getAncestorNode;
+var getPropOfDeclNode = utils$6.getPropOfDeclNode;
+var maybeToLowerCase = utils$6.maybeToLowerCase;
+var insideValueFunctionNode = utils$6.insideValueFunctionNode;
+var insideICSSRuleNode = utils$6.insideICSSRuleNode;
+var insideAtRuleNode = utils$6.insideAtRuleNode;
+var insideURLFunctionInImportAtRuleNode = utils$6.insideURLFunctionInImportAtRuleNode;
+var isKeyframeAtRuleKeywords = utils$6.isKeyframeAtRuleKeywords;
+var isHTMLTag = utils$6.isHTMLTag;
+var isWideKeywords = utils$6.isWideKeywords;
+var isSCSS = utils$6.isSCSS;
+var isLastNode = utils$6.isLastNode;
+var isSCSSControlDirectiveNode = utils$6.isSCSSControlDirectiveNode;
+var isDetachedRulesetDeclarationNode = utils$6.isDetachedRulesetDeclarationNode;
+var isRelationalOperatorNode = utils$6.isRelationalOperatorNode;
+var isEqualityOperatorNode = utils$6.isEqualityOperatorNode;
+var isMultiplicationNode = utils$6.isMultiplicationNode;
+var isDivisionNode = utils$6.isDivisionNode;
+var isAdditionNode = utils$6.isAdditionNode;
+var isSubtractionNode = utils$6.isSubtractionNode;
+var isMathOperatorNode = utils$6.isMathOperatorNode;
+var isEachKeywordNode = utils$6.isEachKeywordNode;
+var isForKeywordNode = utils$6.isForKeywordNode;
+var isURLFunctionNode = utils$6.isURLFunctionNode;
+var isIfElseKeywordNode = utils$6.isIfElseKeywordNode;
+var hasComposesNode = utils$6.hasComposesNode;
+var hasParensAroundNode = utils$6.hasParensAroundNode;
+var hasEmptyRawBefore = utils$6.hasEmptyRawBefore;
+var isKeyValuePairNode = utils$6.isKeyValuePairNode;
+var isDetachedRulesetCallNode = utils$6.isDetachedRulesetCallNode;
+var isTemplatePlaceholderNode = utils$6.isTemplatePlaceholderNode;
+var isTemplatePropNode = utils$6.isTemplatePropNode;
+var isPostcssSimpleVarNode = utils$6.isPostcssSimpleVarNode;
+var isSCSSMapItemNode = utils$6.isSCSSMapItemNode;
+var isInlineValueCommentNode = utils$6.isInlineValueCommentNode;
+var isHashNode = utils$6.isHashNode;
+var isLeftCurlyBraceNode = utils$6.isLeftCurlyBraceNode;
+var isRightCurlyBraceNode = utils$6.isRightCurlyBraceNode;
+var isWordNode = utils$6.isWordNode;
+var isColonNode = utils$6.isColonNode;
+var isMediaAndSupportsKeywords = utils$6.isMediaAndSupportsKeywords;
+var isColorAdjusterFuncNode = utils$6.isColorAdjusterFuncNode;
+
+function shouldPrintComma$1(options) {
+  switch (options.trailingComma) {
+    case "all":
+    case "es5":
+      return true;
+
+    case "none":
+    default:
+      return false;
+  }
+}
+
+function genericPrint$2(path$$1, options, print) {
+  var node = path$$1.getValue();
+  /* istanbul ignore if */
+
+  if (!node) {
+    return "";
+  }
+
+  if (typeof node === "string") {
+    return node;
+  }
+
+  switch (node.type) {
+    case "yaml":
+    case "toml":
+      return concat$8([node.raw, hardline$6]);
+
+    case "css-root":
+      {
+        var nodes = printNodeSequence(path$$1, options, print);
+
+        if (nodes.parts.length) {
+          return concat$8([nodes, hardline$6]);
+        }
+
+        return nodes;
+      }
+
+    case "css-comment":
+      {
+        if (node.raws.content) {
+          return node.raws.content;
+        }
+
+        var text = options.originalText.slice(options.locStart(node), options.locEnd(node));
+        var rawText = node.raws.text || node.text; // Workaround a bug where the location is off.
+        // https://github.com/postcss/postcss-scss/issues/63
+
+        if (text.indexOf(rawText) === -1) {
+          if (node.raws.inline) {
+            return concat$8(["// ", rawText]);
+          }
+
+          return concat$8(["/* ", rawText, " */"]);
+        }
+
+        return text;
+      }
+
+    case "css-rule":
+      {
+        return concat$8([path$$1.call(print, "selector"), node.important ? " !important" : "", node.nodes ? concat$8([" {", node.nodes.length > 0 ? indent$5(concat$8([hardline$6, printNodeSequence(path$$1, options, print)])) : "", hardline$6, "}", isDetachedRulesetDeclarationNode(node) ? ";" : ""]) : ";"]);
+      }
+
+    case "css-decl":
+      {
+        var parentNode = path$$1.getParentNode();
+        return concat$8([node.raws.before.replace(/[\s;]/g, ""), insideICSSRuleNode(path$$1) ? node.prop : maybeToLowerCase(node.prop), node.raws.between.trim() === ":" ? ":" : node.raws.between.trim(), node.extend ? "" : " ", hasComposesNode(node) ? removeLines$2(path$$1.call(print, "value")) : path$$1.call(print, "value"), node.raws.important ? node.raws.important.replace(/\s*!\s*important/i, " !important") : node.important ? " !important" : "", node.raws.scssDefault ? node.raws.scssDefault.replace(/\s*!default/i, " !default") : node.scssDefault ? " !default" : "", node.raws.scssGlobal ? node.raws.scssGlobal.replace(/\s*!global/i, " !global") : node.scssGlobal ? " !global" : "", node.nodes ? concat$8([" {", indent$5(concat$8([softline$3, printNodeSequence(path$$1, options, print)])), softline$3, "}"]) : isTemplatePropNode(node) && !parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";" ? "" : ";"]);
+      }
+
+    case "css-atrule":
+      {
+        var _parentNode = path$$1.getParentNode();
+
+        return concat$8(["@", // If a Less file ends up being parsed with the SCSS parser, Less
+        // variable declarations will be parsed as at-rules with names ending
+        // with a colon, so keep the original case then.
+        isDetachedRulesetCallNode(node) || node.name.endsWith(":") ? node.name : maybeToLowerCase(node.name), node.params ? concat$8([isDetachedRulesetCallNode(node) ? "" : isTemplatePlaceholderNode(node) && /^\s*\n/.test(node.raws.afterName) ? /^\s*\n\s*\n/.test(node.raws.afterName) ? concat$8([hardline$6, hardline$6]) : hardline$6 : " ", path$$1.call(print, "params")]) : "", node.selector ? indent$5(concat$8([" ", path$$1.call(print, "selector")])) : "", node.value ? group$6(concat$8([" ", path$$1.call(print, "value"), isSCSSControlDirectiveNode(node) ? hasParensAroundNode(node) ? " " : line$5 : ""])) : node.name === "else" ? " " : "", node.nodes ? concat$8([isSCSSControlDirectiveNode(node) ? "" : " ", "{", indent$5(concat$8([node.nodes.length > 0 ? softline$3 : "", printNodeSequence(path$$1, options, print)])), softline$3, "}"]) : isTemplatePlaceholderNode(node) && !_parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";" ? "" : ";"]);
+      }
+    // postcss-media-query-parser
+
+    case "media-query-list":
+      {
+        var parts = [];
+        path$$1.each(function (childPath) {
+          var node = childPath.getValue();
+
+          if (node.type === "media-query" && node.value === "") {
+            return;
+          }
+
+          parts.push(childPath.call(print));
+        }, "nodes");
+        return group$6(indent$5(join$6(line$5, parts)));
+      }
+
+    case "media-query":
+      {
+        return concat$8([join$6(" ", path$$1.map(print, "nodes")), isLastNode(path$$1, node) ? "" : ","]);
+      }
+
+    case "media-type":
+      {
+        return adjustNumbers(adjustStrings(node.value, options));
+      }
+
+    case "media-feature-expression":
+      {
+        if (!node.nodes) {
+          return node.value;
+        }
+
+        return concat$8(["(", concat$8(path$$1.map(print, "nodes")), ")"]);
+      }
+
+    case "media-feature":
+      {
+        return maybeToLowerCase(adjustStrings(node.value.replace(/ +/g, " "), options));
+      }
+
+    case "media-colon":
+      {
+        return concat$8([node.value, " "]);
+      }
+
+    case "media-value":
+      {
+        return adjustNumbers(adjustStrings(node.value, options));
+      }
+
+    case "media-keyword":
+      {
+        return adjustStrings(node.value, options);
+      }
+
+    case "media-url":
+      {
+        return adjustStrings(node.value.replace(/^url\(\s+/gi, "url(").replace(/\s+\)$/gi, ")"), options);
+      }
+
+    case "media-unknown":
+      {
+        return node.value;
+      }
+    // postcss-selector-parser
+
+    case "selector-root":
+      {
+        return group$6(concat$8([insideAtRuleNode(path$$1, "custom-selector") ? concat$8([getAncestorNode(path$$1, "css-atrule").customSelector, line$5]) : "", join$6(concat$8([",", insideAtRuleNode(path$$1, ["extend", "custom-selector", "nest"]) ? line$5 : hardline$6]), path$$1.map(print, "nodes"))]));
+      }
+
+    case "selector-selector":
+      {
+        return group$6(indent$5(concat$8(path$$1.map(print, "nodes"))));
+      }
+
+    case "selector-comment":
+      {
+        return node.value;
+      }
+
+    case "selector-string":
+      {
+        return adjustStrings(node.value, options);
+      }
+
+    case "selector-tag":
+      {
+        var _parentNode2 = path$$1.getParentNode();
+
+        var index = _parentNode2 && _parentNode2.nodes.indexOf(node);
+
+        var prevNode = index && _parentNode2.nodes[index - 1];
+        return concat$8([node.namespace ? concat$8([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", prevNode.type === "selector-nesting" ? node.value : adjustNumbers(isHTMLTag(node.value) || isKeyframeAtRuleKeywords(path$$1, node.value) ? node.value.toLowerCase() : node.value)]);
+      }
+
+    case "selector-id":
+      {
+        return concat$8(["#", node.value]);
+      }
+
+    case "selector-class":
+      {
+        return concat$8([".", adjustNumbers(adjustStrings(node.value, options))]);
+      }
+
+    case "selector-attribute":
+      {
+        return concat$8(["[", node.namespace ? concat$8([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.attribute.trim(), node.operator ? node.operator : "", node.value ? quoteAttributeValue(adjustStrings(node.value.trim(), options), options) : "", node.insensitive ? " i" : "", "]"]);
+      }
+
+    case "selector-combinator":
+      {
+        if (node.value === "+" || node.value === ">" || node.value === "~" || node.value === ">>>") {
+          var _parentNode3 = path$$1.getParentNode();
+
+          var _leading = _parentNode3.type === "selector-selector" && _parentNode3.nodes[0] === node ? "" : line$5;
+
+          return concat$8([_leading, node.value, isLastNode(path$$1, node) ? "" : " "]);
+        }
+
+        var leading = node.value.trim().startsWith("(") ? line$5 : "";
+        var value = adjustNumbers(adjustStrings(node.value.trim(), options)) || line$5;
+        return concat$8([leading, value]);
+      }
+
+    case "selector-universal":
+      {
+        return concat$8([node.namespace ? concat$8([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.value]);
+      }
+
+    case "selector-pseudo":
+      {
+        return concat$8([maybeToLowerCase(node.value), node.nodes && node.nodes.length > 0 ? concat$8(["(", join$6(", ", path$$1.map(print, "nodes")), ")"]) : ""]);
+      }
+
+    case "selector-nesting":
+      {
+        return node.value;
+      }
+
+    case "selector-unknown":
+      {
+        var ruleAncestorNode = getAncestorNode(path$$1, "css-rule"); // Nested SCSS property
+
+        if (ruleAncestorNode && ruleAncestorNode.isSCSSNesterProperty) {
+          return adjustNumbers(adjustStrings(maybeToLowerCase(node.value), options));
+        }
+
+        return node.value;
+      }
+    // postcss-values-parser
+
+    case "value-value":
+    case "value-root":
+      {
+        return path$$1.call(print, "group");
+      }
+
+    case "value-comment":
+      {
+        return concat$8([node.inline ? "//" : "/*", node.value, node.inline ? "" : "*/"]);
+      }
+
+    case "value-comma_group":
+      {
+        var _parentNode4 = path$$1.getParentNode();
+
+        var parentParentNode = path$$1.getParentNode(1);
+        var declAncestorProp = getPropOfDeclNode(path$$1);
+        var isGridValue = declAncestorProp && _parentNode4.type === "value-value" && (declAncestorProp === "grid" || declAncestorProp.startsWith("grid-template"));
+        var atRuleAncestorNode = getAncestorNode(path$$1, "css-atrule");
+        var isControlDirective = atRuleAncestorNode && isSCSSControlDirectiveNode(atRuleAncestorNode);
+        var printed = path$$1.map(print, "groups");
+        var _parts = [];
+        var insideURLFunction = insideValueFunctionNode(path$$1, "url");
+        var insideSCSSInterpolationInString = false;
+        var didBreak = false;
+
+        for (var i = 0; i < node.groups.length; ++i) {
+          _parts.push(printed[i]); // Ignore value inside `url()`
+
+
+          if (insideURLFunction) {
+            continue;
+          }
+
+          var iPrevNode = node.groups[i - 1];
+          var iNode = node.groups[i];
+          var iNextNode = node.groups[i + 1];
+          var iNextNextNode = node.groups[i + 2]; // Ignore after latest node (i.e. before semicolon)
+
+          if (!iNextNode) {
+            continue;
+          } // Ignore spaces before/after string interpolation (i.e. `"#{my-fn("_")}"`)
+
+
+          var isStartSCSSinterpolationInString = iNode.type === "value-string" && iNode.value.startsWith("#{");
+          var isEndingSCSSinterpolationInString = insideSCSSInterpolationInString && iNextNode.type === "value-string" && iNextNode.value.endsWith("}");
+
+          if (isStartSCSSinterpolationInString || isEndingSCSSinterpolationInString) {
+            insideSCSSInterpolationInString = !insideSCSSInterpolationInString;
+            continue;
+          }
+
+          if (insideSCSSInterpolationInString) {
+            continue;
+          } // Ignore colon (i.e. `:`)
+
+
+          if (isColonNode(iNode) || isColonNode(iNextNode)) {
+            continue;
+          } // Ignore `@` in Less (i.e. `@@var;`)
+
+
+          if (iNode.type === "value-atword" && iNode.value === "") {
+            continue;
+          } // Ignore `~` in Less (i.e. `content: ~"^//* some horrible but needed css hack";`)
+
+
+          if (iNode.value === "~") {
+            continue;
+          } // Ignore escape `\`
+
+
+          if (iNode.value && iNode.value.indexOf("\\") !== -1 && iNextNode && iNextNode.type !== "value-comment") {
+            continue;
+          } // Ignore escaped `/`
+
+
+          if (iPrevNode && iPrevNode.value && iPrevNode.value.indexOf("\\") === iPrevNode.value.length - 1 && iNode.type === "value-operator" && iNode.value === "/") {
+            continue;
+          } // Ignore `\` (i.e. `$variable: \@small;`)
+
+
+          if (iNode.value === "\\") {
+            continue;
+          } // Ignore `$$` (i.e. `background-color: $$(style)Color;`)
+
+
+          if (isPostcssSimpleVarNode(iNode, iNextNode)) {
+            continue;
+          } // Ignore spaces after `#` and after `{` and before `}` in SCSS interpolation (i.e. `#{variable}`)
+
+
+          if (isHashNode(iNode) || isLeftCurlyBraceNode(iNode) || isRightCurlyBraceNode(iNextNode) || isLeftCurlyBraceNode(iNextNode) && hasEmptyRawBefore(iNextNode) || isRightCurlyBraceNode(iNode) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Ignore css variables and interpolation in SCSS (i.e. `--#{$var}`)
+
+
+          if (iNode.value === "--" && isHashNode(iNextNode)) {
+            continue;
+          } // Formatting math operations
+
+
+          var isMathOperator = isMathOperatorNode(iNode);
+          var isNextMathOperator = isMathOperatorNode(iNextNode); // Print spaces before and after math operators beside SCSS interpolation as is
+          // (i.e. `#{$var}+5`, `#{$var} +5`, `#{$var}+ 5`, `#{$var} + 5`)
+          // (i.e. `5+#{$var}`, `5 +#{$var}`, `5+ #{$var}`, `5 + #{$var}`)
+
+          if ((isMathOperator && isHashNode(iNextNode) || isNextMathOperator && isRightCurlyBraceNode(iNode)) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Print spaces before and after addition and subtraction math operators as is in `calc` function
+          // due to the fact that it is not valid syntax
+          // (i.e. `calc(1px+1px)`, `calc(1px+ 1px)`, `calc(1px +1px)`, `calc(1px + 1px)`)
+
+
+          if (insideValueFunctionNode(path$$1, "calc") && (isAdditionNode(iNode) || isAdditionNode(iNextNode) || isSubtractionNode(iNode) || isSubtractionNode(iNextNode)) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Print spaces after `+` and `-` in color adjuster functions as is (e.g. `color(red l(+ 20%))`)
+          // Adjusters with signed numbers (e.g. `color(red l(+20%))`) output as-is.
+
+
+          var isColorAdjusterNode = (isAdditionNode(iNode) || isSubtractionNode(iNode)) && i === 0 && (iNextNode.type === "value-number" || iNextNode.isHex) && parentParentNode && isColorAdjusterFuncNode(parentParentNode) && !hasEmptyRawBefore(iNextNode);
+          var requireSpaceBeforeOperator = iNextNextNode && iNextNextNode.type === "value-func" || iNextNextNode && isWordNode(iNextNextNode) || iNode.type === "value-func" || isWordNode(iNode);
+          var requireSpaceAfterOperator = iNextNode.type === "value-func" || isWordNode(iNextNode) || iPrevNode && iPrevNode.type === "value-func" || iPrevNode && isWordNode(iPrevNode); // Formatting `/`, `+`, `-` sign
+
+          if (!(isMultiplicationNode(iNextNode) || isMultiplicationNode(iNode)) && !insideValueFunctionNode(path$$1, "calc") && !isColorAdjusterNode && (isDivisionNode(iNextNode) && !requireSpaceBeforeOperator || isDivisionNode(iNode) && !requireSpaceAfterOperator || isAdditionNode(iNextNode) && !requireSpaceBeforeOperator || isAdditionNode(iNode) && !requireSpaceAfterOperator || isSubtractionNode(iNextNode) || isSubtractionNode(iNode)) && (hasEmptyRawBefore(iNextNode) || isMathOperator && (!iPrevNode || iPrevNode && isMathOperatorNode(iPrevNode)))) {
+            continue;
+          } // Add `hardline` after inline comment (i.e. `// comment\n foo: bar;`)
+
+
+          if (isInlineValueCommentNode(iNode)) {
+            _parts.push(hardline$6);
+
+            continue;
+          } // Handle keywords in SCSS control directive
+
+
+          if (isControlDirective && (isEqualityOperatorNode(iNextNode) || isRelationalOperatorNode(iNextNode) || isIfElseKeywordNode(iNextNode) || isEachKeywordNode(iNode) || isForKeywordNode(iNode))) {
+            _parts.push(" ");
+
+            continue;
+          } // At-rule `namespace` should be in one line
+
+
+          if (atRuleAncestorNode && atRuleAncestorNode.name.toLowerCase() === "namespace") {
+            _parts.push(" ");
+
+            continue;
+          } // Formatting `grid` property
+
+
+          if (isGridValue) {
+            if (iNode.source && iNextNode.source && iNode.source.start.line !== iNextNode.source.start.line) {
+              _parts.push(hardline$6);
+
+              didBreak = true;
+            } else {
+              _parts.push(" ");
+            }
+
+            continue;
+          } // Add `space` before next math operation
+          // Note: `grip` property have `/` delimiter and it is not math operation, so
+          // `grid` property handles above
+
+
+          if (isNextMathOperator) {
+            _parts.push(" ");
+
+            continue;
+          } // Be default all values go through `line`
+
+
+          _parts.push(line$5);
+        }
+
+        if (didBreak) {
+          _parts.unshift(hardline$6);
+        }
+
+        if (isControlDirective) {
+          return group$6(indent$5(concat$8(_parts)));
+        } // Indent is not needed for import url when url is very long
+        // and node has two groups
+        // when type is value-comma_group
+        // example @import url("verylongurl") projection,tv
+
+
+        if (insideURLFunctionInImportAtRuleNode(path$$1)) {
+          return group$6(fill$3(_parts));
+        }
+
+        return group$6(indent$5(fill$3(_parts)));
+      }
+
+    case "value-paren_group":
+      {
+        var _parentNode5 = path$$1.getParentNode();
+
+        if (_parentNode5 && isURLFunctionNode(_parentNode5) && (node.groups.length === 1 || node.groups.length > 0 && node.groups[0].type === "value-comma_group" && node.groups[0].groups.length > 0 && node.groups[0].groups[0].type === "value-word" && node.groups[0].groups[0].value.startsWith("data:"))) {
+          return concat$8([node.open ? path$$1.call(print, "open") : "", join$6(",", path$$1.map(print, "groups")), node.close ? path$$1.call(print, "close") : ""]);
+        }
+
+        if (!node.open) {
+          var _printed = path$$1.map(print, "groups");
+
+          var res = [];
+
+          for (var _i = 0; _i < _printed.length; _i++) {
+            if (_i !== 0) {
+              res.push(concat$8([",", line$5]));
+            }
+
+            res.push(_printed[_i]);
+          }
+
+          return group$6(indent$5(fill$3(res)));
+        }
+
+        var isSCSSMapItem = isSCSSMapItemNode(path$$1);
+        return group$6(concat$8([node.open ? path$$1.call(print, "open") : "", indent$5(concat$8([softline$3, join$6(concat$8([",", line$5]), path$$1.map(function (childPath) {
+          var node = childPath.getValue();
+          var printed = print(childPath); // Key/Value pair in open paren already indented
+
+          if (isKeyValuePairNode(node) && node.type === "value-comma_group" && node.groups && node.groups[2] && node.groups[2].type === "value-paren_group") {
+            printed.contents.contents.parts[1] = group$6(printed.contents.contents.parts[1]);
+            return group$6(dedent$3(printed));
+          }
+
+          return printed;
+        }, "groups"))])), ifBreak$2(isSCSS(options.parser, options.originalText) && isSCSSMapItem && shouldPrintComma$1(options) ? "," : ""), softline$3, node.close ? path$$1.call(print, "close") : ""]), {
+          shouldBreak: isSCSSMapItem
+        });
+      }
+
+    case "value-func":
+      {
+        return concat$8([node.value, insideAtRuleNode(path$$1, "supports") && isMediaAndSupportsKeywords(node) ? " " : "", path$$1.call(print, "group")]);
+      }
+
+    case "value-paren":
+      {
+        return node.value;
+      }
+
+    case "value-number":
+      {
+        return concat$8([printCssNumber(node.value), maybeToLowerCase(node.unit)]);
+      }
+
+    case "value-operator":
+      {
+        return node.value;
+      }
+
+    case "value-word":
+      {
+        if (node.isColor && node.isHex || isWideKeywords(node.value)) {
+          return node.value.toLowerCase();
+        }
+
+        return node.value;
+      }
+
+    case "value-colon":
+      {
+        return concat$8([node.value, // Don't add spaces on `:` in `url` function (i.e. `url(fbglyph: cross-outline, fig-white)`)
+        insideValueFunctionNode(path$$1, "url") ? "" : line$5]);
+      }
+
+    case "value-comma":
+      {
+        return concat$8([node.value, " "]);
+      }
+
+    case "value-string":
+      {
+        return printString$2(node.raws.quote + node.value + node.raws.quote, options);
+      }
+
+    case "value-atword":
+      {
+        return concat$8(["@", node.value]);
+      }
+
+    case "value-unicode-range":
+      {
+        return node.value;
+      }
+
+    case "value-unknown":
+      {
+        return node.value;
+      }
+
+    default:
+      /* istanbul ignore next */
+      throw new Error(`Unknown postcss type ${JSON.stringify(node.type)}`);
+  }
+}
+
+function printNodeSequence(path$$1, options, print) {
+  var node = path$$1.getValue();
+  var parts = [];
+  var i = 0;
+  path$$1.map(function (pathChild) {
+    var prevNode = node.nodes[i - 1];
+
+    if (prevNode && prevNode.type === "css-comment" && prevNode.text.trim() === "prettier-ignore") {
+      var childNode = pathChild.getValue();
+      parts.push(options.originalText.slice(options.locStart(childNode), options.locEnd(childNode)));
+    } else {
+      parts.push(pathChild.call(print));
+    }
+
+    if (i !== node.nodes.length - 1) {
+      if (node.nodes[i + 1].type === "css-comment" && !hasNewline$3(options.originalText, options.locStart(node.nodes[i + 1]), {
+        backwards: true
+      }) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml" || node.nodes[i + 1].type === "css-atrule" && node.nodes[i + 1].name === "else" && node.nodes[i].type !== "css-comment") {
+        parts.push(" ");
+      } else {
+        parts.push(hardline$6);
+
+        if (isNextLineEmpty$3(options.originalText, pathChild.getValue(), options) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml") {
+          parts.push(hardline$6);
+        }
+      }
+    }
+
+    i++;
+  }, "nodes");
+  return concat$8(parts);
+}
+
+var STRING_REGEX = /(['"])(?:(?!\1)[^\\]|\\[\s\S])*\1/g;
+var NUMBER_REGEX = /(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g;
+var STANDARD_UNIT_REGEX = /[a-zA-Z]+/g;
+var WORD_PART_REGEX = /[$@]?[a-zA-Z_\u0080-\uFFFF][\w\-\u0080-\uFFFF]*/g;
+var ADJUST_NUMBERS_REGEX = RegExp(STRING_REGEX.source + `|` + `(${WORD_PART_REGEX.source})?` + `(${NUMBER_REGEX.source})` + `(${STANDARD_UNIT_REGEX.source})?`, "g");
+
+function adjustStrings(value, options) {
+  return value.replace(STRING_REGEX, function (match) {
+    return printString$2(match, options);
+  });
+}
+
+function quoteAttributeValue(value, options) {
+  var quote = options.singleQuote ? "'" : '"';
+  return value.includes('"') || value.includes("'") ? value : quote + value + quote;
+}
+
+function adjustNumbers(value) {
+  return value.replace(ADJUST_NUMBERS_REGEX, function (match, quote, wordPart, number, unit) {
+    return !wordPart && number ? (wordPart || "") + printCssNumber(number) + maybeToLowerCase(unit || "") : match;
+  });
+}
+
+function printCssNumber(rawNumber) {
+  return printNumber$2(rawNumber) // Remove trailing `.0`.
+  .replace(/\.0(?=$|e)/, "");
+}
+
+var printerPostcss = {
+  print: genericPrint$2,
+  embed: embed_1$2,
+  insertPragma: insertPragma$2,
+  hasPrettierIgnore: hasIgnoreComment$2,
+  massageAstNode: clean_1$2
+};
+
+var options$7 = {
+  singleQuote: commonOptions.singleQuote
+};
+
+var name$7 = "CSS";
+var type$6 = "markup";
+var tmScope$6 = "source.css";
+var aceMode$6 = "css";
+var codemirrorMode$6 = "css";
+var codemirrorMimeType$6 = "text/css";
+var color$2 = "#563d7c";
+var extensions$6 = [".css"];
+var languageId$6 = 50;
+var css$2 = {
+  name: name$7,
+  type: type$6,
+  tmScope: tmScope$6,
+  aceMode: aceMode$6,
+  codemirrorMode: codemirrorMode$6,
+  codemirrorMimeType: codemirrorMimeType$6,
+  color: color$2,
+  extensions: extensions$6,
+  languageId: languageId$6
+};
+
+var css$3 = Object.freeze({
+	name: name$7,
+	type: type$6,
+	tmScope: tmScope$6,
+	aceMode: aceMode$6,
+	codemirrorMode: codemirrorMode$6,
+	codemirrorMimeType: codemirrorMimeType$6,
+	color: color$2,
+	extensions: extensions$6,
+	languageId: languageId$6,
+	default: css$2
+});
+
+var name$8 = "PostCSS";
+var type$7 = "markup";
+var tmScope$7 = "source.postcss";
+var group$7 = "CSS";
+var extensions$7 = [".pcss"];
+var aceMode$7 = "text";
+var languageId$7 = 262764437;
+var postcss = {
+  name: name$8,
+  type: type$7,
+  tmScope: tmScope$7,
+  group: group$7,
+  extensions: extensions$7,
+  aceMode: aceMode$7,
+  languageId: languageId$7
+};
+
+var postcss$1 = Object.freeze({
+	name: name$8,
+	type: type$7,
+	tmScope: tmScope$7,
+	group: group$7,
+	extensions: extensions$7,
+	aceMode: aceMode$7,
+	languageId: languageId$7,
+	default: postcss
+});
+
+var name$9 = "Less";
+var type$8 = "markup";
+var group$8 = "CSS";
+var extensions$8 = [".less"];
+var tmScope$8 = "source.css.less";
+var aceMode$8 = "less";
+var codemirrorMode$7 = "css";
+var codemirrorMimeType$7 = "text/css";
+var languageId$8 = 198;
+var less = {
+  name: name$9,
+  type: type$8,
+  group: group$8,
+  extensions: extensions$8,
+  tmScope: tmScope$8,
+  aceMode: aceMode$8,
+  codemirrorMode: codemirrorMode$7,
+  codemirrorMimeType: codemirrorMimeType$7,
+  languageId: languageId$8
+};
+
+var less$1 = Object.freeze({
+	name: name$9,
+	type: type$8,
+	group: group$8,
+	extensions: extensions$8,
+	tmScope: tmScope$8,
+	aceMode: aceMode$8,
+	codemirrorMode: codemirrorMode$7,
+	codemirrorMimeType: codemirrorMimeType$7,
+	languageId: languageId$8,
+	default: less
+});
+
+var name$10 = "SCSS";
+var type$9 = "markup";
+var tmScope$9 = "source.scss";
+var group$9 = "CSS";
+var aceMode$9 = "scss";
+var codemirrorMode$8 = "css";
+var codemirrorMimeType$8 = "text/x-scss";
+var extensions$9 = [".scss"];
+var languageId$9 = 329;
+var scss = {
+  name: name$10,
+  type: type$9,
+  tmScope: tmScope$9,
+  group: group$9,
+  aceMode: aceMode$9,
+  codemirrorMode: codemirrorMode$8,
+  codemirrorMimeType: codemirrorMimeType$8,
+  extensions: extensions$9,
+  languageId: languageId$9
+};
+
+var scss$1 = Object.freeze({
+	name: name$10,
+	type: type$9,
+	tmScope: tmScope$9,
+	group: group$9,
+	aceMode: aceMode$9,
+	codemirrorMode: codemirrorMode$8,
+	codemirrorMimeType: codemirrorMimeType$8,
+	extensions: extensions$9,
+	languageId: languageId$9,
+	default: scss
+});
+
+var require$$0$23 = ( css$3 && css$2 ) || css$3;
+
+var require$$1$11 = ( postcss$1 && postcss ) || postcss$1;
+
+var require$$2$11 = ( less$1 && less ) || less$1;
+
+var require$$3$4 = ( scss$1 && scss ) || scss$1;
+
+var languages$1 = [createLanguage(require$$0$23, {
+  override: {
+    since: "1.4.0",
+    parsers: ["css"],
+    vscodeLanguageIds: ["css"]
+  }
+}), createLanguage(require$$1$11, {
+  override: {
+    since: "1.4.0",
+    parsers: ["css"],
+    vscodeLanguageIds: ["postcss"]
+  },
+  extend: {
+    extensions: [".postcss"]
+  }
+}), createLanguage(require$$2$11, {
+  override: {
+    since: "1.4.0",
+    parsers: ["less"],
+    vscodeLanguageIds: ["less"]
+  }
+}), createLanguage(require$$3$4, {
+  override: {
+    since: "1.4.0",
+    parsers: ["scss"],
+    vscodeLanguageIds: ["scss"]
+  }
+})];
+var printers$1 = {
+  postcss: printerPostcss
+};
+var languageCss = {
+  languages: languages$1,
+  options: options$7,
+  printers: printers$1
+};
+
+var _require$$0$builders$4 = doc.builders;
+var concat$10 = _require$$0$builders$4.concat;
+var join$7 = _require$$0$builders$4.join;
+var softline$4 = _require$$0$builders$4.softline;
+var hardline$8 = _require$$0$builders$4.hardline;
+var line$6 = _require$$0$builders$4.line;
+var group$10 = _require$$0$builders$4.group;
+var indent$6 = _require$$0$builders$4.indent;
+var ifBreak$3 = _require$$0$builders$4.ifBreak; // http://w3c.github.io/html/single-page.html#void-elements
+
+var voidTags = ["area", "base", "br", "col", "embed", "hr", "img", "input", "link", "meta", "param", "source", "track", "wbr"]; // Formatter based on @glimmerjs/syntax's built-in test formatter:
+// https://github.com/glimmerjs/glimmer-vm/blob/master/packages/%40glimmer/syntax/lib/generation/print.ts
+
+function print(path$$1, options, print) {
+  var n = path$$1.getValue();
+  /* istanbul ignore if*/
+
+  if (!n) {
+    return "";
+  }
+
+  switch (n.type) {
+    case "Program":
+      {
+        return group$10(join$7(softline$4, path$$1.map(print, "body").filter(function (text) {
+          return text !== "";
+        })));
+      }
+
+    case "ElementNode":
+      {
+        var tagFirstChar = n.tag[0];
+        var isLocal = n.tag.indexOf(".") !== -1;
+        var isGlimmerComponent = tagFirstChar.toUpperCase() === tagFirstChar || isLocal;
+        var hasChildren = n.children.length > 0;
+        var isVoid = isGlimmerComponent && !hasChildren || voidTags.indexOf(n.tag) !== -1;
+        var closeTagForNoBreak = isVoid ? concat$10([" />", softline$4]) : ">";
+        var closeTagForBreak = isVoid ? "/>" : ">";
+
+        var _getParams = function _getParams(path$$1, print) {
+          return indent$6(concat$10([n.attributes.length ? line$6 : "", join$7(line$6, path$$1.map(print, "attributes")), n.modifiers.length ? line$6 : "", join$7(line$6, path$$1.map(print, "modifiers")), n.comments.length ? line$6 : "", join$7(line$6, path$$1.map(print, "comments"))]));
+        };
+
+        return concat$10([group$10(concat$10(["<", n.tag, _getParams(path$$1, print), n.blockParams.length ? ` as |${n.blockParams.join(" ")}|` : "", ifBreak$3(softline$4, ""), ifBreak$3(closeTagForBreak, closeTagForNoBreak)])), group$10(concat$10([indent$6(join$7(softline$4, [""].concat(path$$1.map(print, "children")))), ifBreak$3(hasChildren ? hardline$8 : "", ""), !isVoid ? concat$10(["</", n.tag, ">"]) : ""]))]);
+      }
+
+    case "BlockStatement":
+      {
+        var pp = path$$1.getParentNode(1);
+        var isElseIf = pp && pp.inverse && pp.inverse.body.length === 1 && pp.inverse.body[0] === n && pp.inverse.body[0].path.parts[0] === "if";
+        var hasElseIf = n.inverse && n.inverse.body.length === 1 && n.inverse.body[0].type === "BlockStatement" && n.inverse.body[0].path.parts[0] === "if";
+        var indentElse = hasElseIf ? function (a) {
+          return a;
+        } : indent$6;
+
+        if (n.inverse) {
+          return concat$10([isElseIf ? concat$10(["{{else ", printPathParams(path$$1, print), "}}"]) : printOpenBlock(path$$1, print), indent$6(concat$10([hardline$8, path$$1.call(print, "program")])), n.inverse && !hasElseIf ? concat$10([hardline$8, "{{else}}"]) : "", n.inverse ? indentElse(concat$10([hardline$8, path$$1.call(print, "inverse")])) : "", isElseIf ? "" : concat$10([hardline$8, printCloseBlock(path$$1, print)])]);
+        } else if (isElseIf) {
+          return concat$10([concat$10(["{{else ", printPathParams(path$$1, print), "}}"]), indent$6(concat$10([hardline$8, path$$1.call(print, "program")]))]);
+        }
+        /**
+         * I want this boolean to be: if params are going to cause a break,
+         * not that it has params.
+         */
+
+
+        var hasParams = n.params.length > 0 || n.hash.pairs.length > 0;
+
+        var _hasChildren = n.program.body.length > 0;
+
+        return concat$10([printOpenBlock(path$$1, print), group$10(concat$10([indent$6(concat$10([softline$4, path$$1.call(print, "program")])), hasParams && _hasChildren ? hardline$8 : softline$4, printCloseBlock(path$$1, print)]))]);
+      }
+
+    case "ElementModifierStatement":
+    case "MustacheStatement":
+      {
+        var _pp = path$$1.getParentNode(1);
+
+        var isConcat = _pp && _pp.type === "ConcatStatement";
+        return group$10(concat$10([n.escaped === false ? "{{{" : "{{", printPathParams(path$$1, print), isConcat ? "" : softline$4, n.escaped === false ? "}}}" : "}}"]));
+      }
+
+    case "SubExpression":
+      {
+        var params = getParams(path$$1, print);
+        var printedParams = params.length > 0 ? indent$6(concat$10([line$6, group$10(join$7(line$6, params))])) : "";
+        return group$10(concat$10(["(", printPath(path$$1, print), printedParams, softline$4, ")"]));
+      }
+
+    case "AttrNode":
+      {
+        var isText = n.value.type === "TextNode";
+
+        if (isText && n.value.loc.start.column === n.value.loc.end.column) {
+          return concat$10([n.name]);
+        }
+
+        var quote = isText ? '"' : "";
+        return concat$10([n.name, "=", quote, path$$1.call(print, "value"), quote]);
+      }
+
+    case "ConcatStatement":
+      {
+        return concat$10(['"', group$10(indent$6(join$7(softline$4, path$$1.map(function (partPath) {
+          return print(partPath);
+        }, "parts").filter(function (a) {
+          return a !== "";
+        })))), '"']);
+      }
+
+    case "Hash":
+      {
+        return concat$10([join$7(line$6, path$$1.map(print, "pairs"))]);
+      }
+
+    case "HashPair":
+      {
+        return concat$10([n.key, "=", path$$1.call(print, "value")]);
+      }
+
+    case "TextNode":
+      {
+        var leadingSpace = "";
+        var trailingSpace = ""; // preserve a space inside of an attribute node where whitespace present, when next to mustache statement.
+
+        var inAttrNode = path$$1.stack.indexOf("attributes") >= 0;
+
+        if (inAttrNode) {
+          var parentNode = path$$1.getParentNode(0);
+
+          var _isConcat = parentNode.type === "ConcatStatement";
+
+          if (_isConcat) {
+            var parts = parentNode.parts;
+            var partIndex = parts.indexOf(n);
+
+            if (partIndex > 0) {
+              var partType = parts[partIndex - 1].type;
+              var isMustache = partType === "MustacheStatement";
+
+              if (isMustache) {
+                leadingSpace = " ";
+              }
+            }
+
+            if (partIndex < parts.length - 1) {
+              var _partType = parts[partIndex + 1].type;
+
+              var _isMustache = _partType === "MustacheStatement";
+
+              if (_isMustache) {
+                trailingSpace = " ";
+              }
+            }
+          }
+        }
+
+        return n.chars.replace(/^\s+/, leadingSpace).replace(/\s+$/, trailingSpace);
+      }
+
+    case "MustacheCommentStatement":
+      {
+        var dashes = n.value.indexOf("}}") > -1 ? "--" : "";
+        return concat$10(["{{!", dashes, n.value, dashes, "}}"]);
+      }
+
+    case "PathExpression":
+      {
+        return n.original;
+      }
+
+    case "BooleanLiteral":
+      {
+        return String(n.value);
+      }
+
+    case "CommentStatement":
+      {
+        return concat$10(["<!--", n.value, "-->"]);
+      }
+
+    case "StringLiteral":
+      {
+        return printStringLiteral(n.value, options);
+      }
+
+    case "NumberLiteral":
+      {
+        return String(n.value);
+      }
+
+    case "UndefinedLiteral":
+      {
+        return "undefined";
+      }
+
+    case "NullLiteral":
+      {
+        return "null";
+      }
+
+    /* istanbul ignore next */
+
+    default:
+      throw new Error("unknown glimmer type: " + JSON.stringify(n.type));
+  }
+}
+/**
+ * Prints a string literal with the correct surrounding quotes based on
+ * `options.singleQuote` and the number of escaped quotes contained in
+ * the string literal. This function is the glimmer equivalent of `printString`
+ * in `common/util`, but has differences because of the way escaped characters
+ * are treated in hbs string literals.
+ * @param {string} stringLiteral - the string literal value
+ * @param {object} options - the prettier options object
+ */
+
+
+function printStringLiteral(stringLiteral, options) {
+  var double = {
+    quote: '"',
+    regex: /"/g
+  };
+  var single = {
+    quote: "'",
+    regex: /'/g
+  };
+  var preferred = options.singleQuote ? single : double;
+  var alternate = preferred === single ? double : single;
+  var shouldUseAlternateQuote = false; // If `stringLiteral` contains at least one of the quote preferred for
+  // enclosing the string, we might want to enclose with the alternate quote
+  // instead, to minimize the number of escaped quotes.
+
+  if (stringLiteral.includes(preferred.quote) || stringLiteral.includes(alternate.quote)) {
+    var numPreferredQuotes = (stringLiteral.match(preferred.regex) || []).length;
+    var numAlternateQuotes = (stringLiteral.match(alternate.regex) || []).length;
+    shouldUseAlternateQuote = numPreferredQuotes > numAlternateQuotes;
+  }
+
+  var enclosingQuote = shouldUseAlternateQuote ? alternate : preferred;
+  var escapedStringLiteral = stringLiteral.replace(enclosingQuote.regex, `\\${enclosingQuote.quote}`);
+  return `${enclosingQuote.quote}${escapedStringLiteral}${enclosingQuote.quote}`;
+}
+
+function printPath(path$$1, print) {
+  return path$$1.call(print, "path");
+}
+
+function getParams(path$$1, print) {
+  var node = path$$1.getValue();
+  var parts = [];
+
+  if (node.params.length > 0) {
+    parts = parts.concat(path$$1.map(print, "params"));
+  }
+
+  if (node.hash && node.hash.pairs.length > 0) {
+    parts.push(path$$1.call(print, "hash"));
+  }
+
+  return parts;
+}
+
+function printPathParams(path$$1, print) {
+  var parts = [];
+  parts.push(printPath(path$$1, print));
+  parts = parts.concat(getParams(path$$1, print));
+  return indent$6(group$10(join$7(line$6, parts)));
+}
+
+function printBlockParams(path$$1) {
+  var block = path$$1.getValue();
+
+  if (!block.program || !block.program.blockParams.length) {
+    return "";
+  }
+
+  return concat$10([" as |", block.program.blockParams.join(" "), "|"]);
+}
+
+function printOpenBlock(path$$1, print) {
+  return group$10(concat$10(["{{#", printPathParams(path$$1, print), printBlockParams(path$$1), softline$4, "}}"]));
+}
+
+function printCloseBlock(path$$1, print) {
+  return concat$10(["{{/", path$$1.call(print, "path"), "}}"]);
+}
+
+function clean$5(ast, newObj) {
+  delete newObj.loc; // (Glimmer/HTML) ignore TextNode whitespace
+
+  if (ast.type === "TextNode") {
+    if (ast.chars.replace(/\s+/, "") === "") {
+      return null;
+    }
+
+    newObj.chars = ast.chars.replace(/^\s+/, "").replace(/\s+$/, "");
+  }
+}
+
+var printerGlimmer = {
+  print,
+  massageAstNode: clean$5
+};
+
+var name$11 = "Handlebars";
+var type$10 = "markup";
+var group$11 = "HTML";
+var aliases$3 = ["hbs", "htmlbars"];
+var extensions$10 = [".handlebars", ".hbs"];
+var tmScope$10 = "text.html.handlebars";
+var aceMode$10 = "handlebars";
+var languageId$10 = 155;
+var handlebars = {
+  name: name$11,
+  type: type$10,
+  group: group$11,
+  aliases: aliases$3,
+  extensions: extensions$10,
+  tmScope: tmScope$10,
+  aceMode: aceMode$10,
+  languageId: languageId$10
+};
+
+var handlebars$1 = Object.freeze({
+	name: name$11,
+	type: type$10,
+	group: group$11,
+	aliases: aliases$3,
+	extensions: extensions$10,
+	tmScope: tmScope$10,
+	aceMode: aceMode$10,
+	languageId: languageId$10,
+	default: handlebars
+});
+
+var require$$0$24 = ( handlebars$1 && handlebars ) || handlebars$1;
+
+var languages$2 = [createLanguage(require$$0$24, {
+  override: {
+    since: null,
+    // unreleased
+    parsers: ["glimmer"],
+    vscodeLanguageIds: ["handlebars"]
+  }
+})];
+var printers$2 = {
+  glimmer: printerGlimmer
+};
+var languageHandlebars = {
+  languages: languages$2,
+  printers: printers$2
+};
+
+function hasPragma$2(text) {
+  return /^\s*#[^\n\S]*@(format|prettier)\s*(\n|$)/.test(text);
+}
+
+function insertPragma$5(text) {
+  return "# @format\n\n" + text;
+}
+
+var pragma$4 = {
+  hasPragma: hasPragma$2,
+  insertPragma: insertPragma$5
+};
+
+var _require$$0$builders$5 = doc.builders;
+var concat$11 = _require$$0$builders$5.concat;
+var join$8 = _require$$0$builders$5.join;
+var hardline$9 = _require$$0$builders$5.hardline;
+var line$7 = _require$$0$builders$5.line;
+var softline$5 = _require$$0$builders$5.softline;
+var group$12 = _require$$0$builders$5.group;
+var indent$7 = _require$$0$builders$5.indent;
+var ifBreak$4 = _require$$0$builders$5.ifBreak;
+var hasIgnoreComment$3 = util$1.hasIgnoreComment;
+var isNextLineEmpty$4 = utilShared.isNextLineEmpty;
+var insertPragma$4 = pragma$4.insertPragma;
+
+function genericPrint$3(path$$1, options, print) {
+  var n = path$$1.getValue();
+
+  if (!n) {
+    return "";
+  }
+
+  if (typeof n === "string") {
+    return n;
+  }
+
+  switch (n.kind) {
+    case "Document":
+      {
+        var parts = [];
+        path$$1.map(function (pathChild, index) {
+          parts.push(concat$11([pathChild.call(print)]));
+
+          if (index !== n.definitions.length - 1) {
+            parts.push(hardline$9);
+
+            if (isNextLineEmpty$4(options.originalText, pathChild.getValue(), options)) {
+              parts.push(hardline$9);
+            }
+          }
+        }, "definitions");
+        return concat$11([concat$11(parts), hardline$9]);
+      }
+
+    case "OperationDefinition":
+      {
+        var hasOperation = options.originalText[options.locStart(n)] !== "{";
+        var hasName = !!n.name;
+        return concat$11([hasOperation ? n.operation : "", hasOperation && hasName ? concat$11([" ", path$$1.call(print, "name")]) : "", n.variableDefinitions && n.variableDefinitions.length ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.map(print, "variableDefinitions"))])), softline$5, ")"])) : "", printDirectives(path$$1, print, n), n.selectionSet ? !hasOperation && !hasName ? "" : " " : "", path$$1.call(print, "selectionSet")]);
+      }
+
+    case "FragmentDefinition":
+      {
+        return concat$11(["fragment ", path$$1.call(print, "name"), n.variableDefinitions && n.variableDefinitions.length ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.map(print, "variableDefinitions"))])), softline$5, ")"])) : "", " on ", path$$1.call(print, "typeCondition"), printDirectives(path$$1, print, n), " ", path$$1.call(print, "selectionSet")]);
+      }
+
+    case "SelectionSet":
+      {
+        return concat$11(["{", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (selectionsPath) {
+          return printSequence(selectionsPath, options, print);
+        }, "selections"))])), hardline$9, "}"]);
+      }
+
+    case "Field":
+      {
+        return group$12(concat$11([n.alias ? concat$11([path$$1.call(print, "alias"), ": "]) : "", path$$1.call(print, "name"), n.arguments.length > 0 ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$5, ")"])) : "", printDirectives(path$$1, print, n), n.selectionSet ? " " : "", path$$1.call(print, "selectionSet")]));
+      }
+
+    case "Name":
+      {
+        return n.value;
+      }
+
+    case "StringValue":
+      {
+        if (n.block) {
+          return concat$11(['"""', hardline$9, join$8(hardline$9, n.value.replace(/"""/g, "\\$&").split("\n")), hardline$9, '"""']);
+        }
+
+        return concat$11(['"', n.value.replace(/["\\]/g, "\\$&").replace(/\n/g, "\\n"), '"']);
+      }
+
+    case "IntValue":
+    case "FloatValue":
+    case "EnumValue":
+      {
+        return n.value;
+      }
+
+    case "BooleanValue":
+      {
+        return n.value ? "true" : "false";
+      }
+
+    case "NullValue":
+      {
+        return "null";
+      }
+
+    case "Variable":
+      {
+        return concat$11(["$", path$$1.call(print, "name")]);
+      }
+
+    case "ListValue":
+      {
+        return group$12(concat$11(["[", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.map(print, "values"))])), softline$5, "]"]));
+      }
+
+    case "ObjectValue":
+      {
+        return group$12(concat$11(["{", options.bracketSpacing && n.fields.length > 0 ? " " : "", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.map(print, "fields"))])), softline$5, ifBreak$4("", options.bracketSpacing && n.fields.length > 0 ? " " : ""), "}"]));
+      }
+
+    case "ObjectField":
+    case "Argument":
+      {
+        return concat$11([path$$1.call(print, "name"), ": ", path$$1.call(print, "value")]);
+      }
+
+    case "Directive":
+      {
+        return concat$11(["@", path$$1.call(print, "name"), n.arguments.length > 0 ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$5, ")"])) : ""]);
+      }
+
+    case "NamedType":
+      {
+        return path$$1.call(print, "name");
+      }
+
+    case "VariableDefinition":
+      {
+        return concat$11([path$$1.call(print, "variable"), ": ", path$$1.call(print, "type"), n.defaultValue ? concat$11([" = ", path$$1.call(print, "defaultValue")]) : "", printDirectives(path$$1, print, n)]);
+      }
+
+    case "TypeExtensionDefinition":
+      {
+        return concat$11(["extend ", path$$1.call(print, "definition")]);
+      }
+
+    case "ObjectTypeExtension":
+    case "ObjectTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "ObjectTypeExtension" ? "extend " : "", "type ", path$$1.call(print, "name"), n.interfaces.length > 0 ? concat$11([" implements ", join$8(determineInterfaceSeparator(options.originalText.substr(options.locStart(n), options.locEnd(n))), path$$1.map(print, "interfaces"))]) : "", printDirectives(path$$1, print, n), n.fields.length > 0 ? concat$11([" {", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$9, "}"]) : ""]);
+      }
+
+    case "FieldDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", path$$1.call(print, "name"), n.arguments.length > 0 ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$5, ")"])) : "", ": ", path$$1.call(print, "type"), printDirectives(path$$1, print, n)]);
+      }
+
+    case "DirectiveDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", "directive ", "@", path$$1.call(print, "name"), n.arguments.length > 0 ? group$12(concat$11(["(", indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", ", "), softline$5]), path$$1.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$5, ")"])) : "", concat$11([" on ", join$8(" | ", path$$1.map(print, "locations"))])]);
+      }
+
+    case "EnumTypeExtension":
+    case "EnumTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "EnumTypeExtension" ? "extend " : "", "enum ", path$$1.call(print, "name"), printDirectives(path$$1, print, n), n.values.length > 0 ? concat$11([" {", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (valuesPath) {
+          return printSequence(valuesPath, options, print);
+        }, "values"))])), hardline$9, "}"]) : ""]);
+      }
+
+    case "EnumValueDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", path$$1.call(print, "name"), printDirectives(path$$1, print, n)]);
+      }
+
+    case "InputValueDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? n.description.block ? hardline$9 : line$7 : "", path$$1.call(print, "name"), ": ", path$$1.call(print, "type"), n.defaultValue ? concat$11([" = ", path$$1.call(print, "defaultValue")]) : "", printDirectives(path$$1, print, n)]);
+      }
+
+    case "InputObjectTypeExtension":
+    case "InputObjectTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "InputObjectTypeExtension" ? "extend " : "", "input ", path$$1.call(print, "name"), printDirectives(path$$1, print, n), n.fields.length > 0 ? concat$11([" {", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$9, "}"]) : ""]);
+      }
+
+    case "SchemaDefinition":
+      {
+        return concat$11(["schema", printDirectives(path$$1, print, n), " {", n.operationTypes.length > 0 ? indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (opsPath) {
+          return printSequence(opsPath, options, print);
+        }, "operationTypes"))])) : "", hardline$9, "}"]);
+      }
+
+    case "OperationTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "operation"), ": ", path$$1.call(print, "type")]);
+      }
+
+    case "InterfaceTypeExtension":
+    case "InterfaceTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "InterfaceTypeExtension" ? "extend " : "", "interface ", path$$1.call(print, "name"), printDirectives(path$$1, print, n), n.fields.length > 0 ? concat$11([" {", indent$7(concat$11([hardline$9, join$8(hardline$9, path$$1.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$9, "}"]) : ""]);
+      }
+
+    case "FragmentSpread":
+      {
+        return concat$11(["...", path$$1.call(print, "name"), printDirectives(path$$1, print, n)]);
+      }
+
+    case "InlineFragment":
+      {
+        return concat$11(["...", n.typeCondition ? concat$11([" on ", path$$1.call(print, "typeCondition")]) : "", printDirectives(path$$1, print, n), " ", path$$1.call(print, "selectionSet")]);
+      }
+
+    case "UnionTypeExtension":
+    case "UnionTypeDefinition":
+      {
+        return group$12(concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", group$12(concat$11([n.kind === "UnionTypeExtension" ? "extend " : "", "union ", path$$1.call(print, "name"), printDirectives(path$$1, print, n), n.types.length > 0 ? concat$11([" =", ifBreak$4("", " "), indent$7(concat$11([ifBreak$4(concat$11([line$7, "  "])), join$8(concat$11([line$7, "| "]), path$$1.map(print, "types"))]))]) : ""]))]));
+      }
+
+    case "ScalarTypeExtension":
+    case "ScalarTypeDefinition":
+      {
+        return concat$11([path$$1.call(print, "description"), n.description ? hardline$9 : "", n.kind === "ScalarTypeExtension" ? "extend " : "", "scalar ", path$$1.call(print, "name"), printDirectives(path$$1, print, n)]);
+      }
+
+    case "NonNullType":
+      {
+        return concat$11([path$$1.call(print, "type"), "!"]);
+      }
+
+    case "ListType":
+      {
+        return concat$11(["[", path$$1.call(print, "type"), "]"]);
+      }
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown graphql type: " + JSON.stringify(n.kind));
+  }
+}
+
+function printDirectives(path$$1, print, n) {
+  if (n.directives.length === 0) {
+    return "";
+  }
+
+  return concat$11([" ", group$12(indent$7(concat$11([softline$5, join$8(concat$11([ifBreak$4("", " "), softline$5]), path$$1.map(print, "directives"))])))]);
+}
+
+function printSequence(sequencePath, options, print) {
+  var count = sequencePath.getValue().length;
+  return sequencePath.map(function (path$$1, i) {
+    var printed = print(path$$1);
+
+    if (isNextLineEmpty$4(options.originalText, path$$1.getValue(), options) && i < count - 1) {
+      return concat$11([printed, hardline$9]);
+    }
+
+    return printed;
+  });
+}
+
+function canAttachComment$1(node) {
+  return node.kind && node.kind !== "Comment";
+}
+
+function printComment$2(commentPath) {
+  var comment = commentPath.getValue();
+
+  if (comment.kind === "Comment") {
+    return "#" + comment.value.trimRight();
+  }
+
+  throw new Error("Not a comment: " + JSON.stringify(comment));
+}
+
+function determineInterfaceSeparator(originalSource) {
+  var start = originalSource.indexOf("implements");
+
+  if (start === -1) {
+    throw new Error("Must implement interfaces: " + originalSource);
+  }
+
+  var end = originalSource.indexOf("{");
+
+  if (end === -1) {
+    end = originalSource.length;
+  }
+
+  return originalSource.substr(start, end).includes("&") ? " & " : ", ";
+}
+
+function clean$6(node, newNode
+/*, parent*/
+) {
+  delete newNode.loc;
+  delete newNode.comments;
+}
+
+var printerGraphql = {
+  print: genericPrint$3,
+  massageAstNode: clean$6,
+  hasPrettierIgnore: hasIgnoreComment$3,
+  insertPragma: insertPragma$4,
+  printComment: printComment$2,
+  canAttachComment: canAttachComment$1
+};
+
+var options$10 = {
+  bracketSpacing: commonOptions.bracketSpacing
+};
+
+var name$12 = "GraphQL";
+var type$11 = "data";
+var extensions$11 = [".graphql", ".gql"];
+var tmScope$11 = "source.graphql";
+var aceMode$11 = "text";
+var languageId$11 = 139;
+var graphql = {
+  name: name$12,
+  type: type$11,
+  extensions: extensions$11,
+  tmScope: tmScope$11,
+  aceMode: aceMode$11,
+  languageId: languageId$11
+};
+
+var graphql$1 = Object.freeze({
+	name: name$12,
+	type: type$11,
+	extensions: extensions$11,
+	tmScope: tmScope$11,
+	aceMode: aceMode$11,
+	languageId: languageId$11,
+	default: graphql
+});
+
+var require$$0$25 = ( graphql$1 && graphql ) || graphql$1;
+
+var languages$3 = [createLanguage(require$$0$25, {
+  override: {
+    since: "1.5.0",
+    parsers: ["graphql"],
+    vscodeLanguageIds: ["graphql"]
+  }
+})];
+var printers$3 = {
+  graphql: printerGraphql
+};
+var languageGraphql = {
+  languages: languages$3,
+  options: options$10,
+  printers: printers$3
+};
+
+var json$6 = {"cjkPattern":"[\\u02ea-\\u02eb\\u1100-\\u11ff\\u2e80-\\u2e99\\u2e9b-\\u2ef3\\u2f00-\\u2fd5\\u3000-\\u303f\\u3041-\\u3096\\u3099-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312e\\u3131-\\u318e\\u3190-\\u3191\\u3196-\\u31ba\\u31c0-\\u31e3\\u31f0-\\u321e\\u322a-\\u3247\\u3260-\\u327e\\u328a-\\u32b0\\u32c0-\\u32cb\\u32d0-\\u32fe\\u3300-\\u3370\\u337b-\\u337f\\u33e0-\\u33fe\\u3400-\\u4db5\\u4e00-\\u9fea\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufe10-\\ufe1f\\ufe30-\\ufe6f\\uff00-\\uffef]|[\\ud840-\\ud868\\ud86a-\\ud86c\\ud86f-\\ud872\\ud874-\\ud879][\\udc00-\\udfff]|\\ud82c[\\udc00-\\udd1e]|\\ud83c[\\ude00\\ude50-\\ude51]|\\ud869[\\udc00-\\uded6\\udf00-\\udfff]|\\ud86d[\\udc00-\\udf34\\udf40-\\udfff]|\\ud86e[\\udc00-\\udc1d\\udc20-\\udfff]|\\ud873[\\udc00-\\udea1\\udeb0-\\udfff]|\\ud87a[\\udc00-\\udfe0]|\\ud87e[\\udc00-\\ude1d]","kPattern":"[\\u1100-\\u11ff\\u3001-\\u3003\\u3008-\\u3011\\u3013-\\u301f\\u302e-\\u3030\\u3037\\u30fb\\u3131-\\u318e\\u3200-\\u321e\\u3260-\\u327e\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\ufe45-\\ufe46\\uff61-\\uff65\\uffa0-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc]","punctuationPattern":"[\\u0021-\\u002f\\u003a-\\u0040\\u005b-\\u0060\\u007b-\\u007e\\u00a1\\u00a7\\u00ab\\u00b6-\\u00b7\\u00bb\\u00bf\\u037e\\u0387\\u055a-\\u055f\\u0589-\\u058a\\u05be\\u05c0\\u05c3\\u05c6\\u05f3-\\u05f4\\u0609-\\u060a\\u060c-\\u060d\\u061b\\u061e-\\u061f\\u066a-\\u066d\\u06d4\\u0700-\\u070d\\u07f7-\\u07f9\\u0830-\\u083e\\u085e\\u0964-\\u0965\\u0970\\u09fd\\u0af0\\u0df4\\u0e4f\\u0e5a-\\u0e5b\\u0f04-\\u0f12\\u0f14\\u0f3a-\\u0f3d\\u0f85\\u0fd0-\\u0fd4\\u0fd9-\\u0fda\\u104a-\\u104f\\u10fb\\u1360-\\u1368\\u1400\\u166d-\\u166e\\u169b-\\u169c\\u16eb-\\u16ed\\u1735-\\u1736\\u17d4-\\u17d6\\u17d8-\\u17da\\u1800-\\u180a\\u1944-\\u1945\\u1a1e-\\u1a1f\\u1aa0-\\u1aa6\\u1aa8-\\u1aad\\u1b5a-\\u1b60\\u1bfc-\\u1bff\\u1c3b-\\u1c3f\\u1c7e-\\u1c7f\\u1cc0-\\u1cc7\\u1cd3\\u2010-\\u2027\\u2030-\\u2043\\u2045-\\u2051\\u2053-\\u205e\\u207d-\\u207e\\u208d-\\u208e\\u2308-\\u230b\\u2329-\\u232a\\u2768-\\u2775\\u27c5-\\u27c6\\u27e6-\\u27ef\\u2983-\\u2998\\u29d8-\\u29db\\u29fc-\\u29fd\\u2cf9-\\u2cfc\\u2cfe-\\u2cff\\u2d70\\u2e00-\\u2e2e\\u2e30-\\u2e49\\u3001-\\u3003\\u3008-\\u3011\\u3014-\\u301f\\u3030\\u303d\\u30a0\\u30fb\\ua4fe-\\ua4ff\\ua60d-\\ua60f\\ua673\\ua67e\\ua6f2-\\ua6f7\\ua874-\\ua877\\ua8ce-\\ua8cf\\ua8f8-\\ua8fa\\ua8fc\\ua92e-\\ua92f\\ua95f\\ua9c1-\\ua9cd\\ua9de-\\ua9df\\uaa5c-\\uaa5f\\uaade-\\uaadf\\uaaf0-\\uaaf1\\uabeb\\ufd3e-\\ufd3f\\ufe10-\\ufe19\\ufe30-\\ufe52\\ufe54-\\ufe61\\ufe63\\ufe68\\ufe6a-\\ufe6b\\uff01-\\uff03\\uff05-\\uff0a\\uff0c-\\uff0f\\uff1a-\\uff1b\\uff1f-\\uff20\\uff3b-\\uff3d\\uff3f\\uff5b\\uff5d\\uff5f-\\uff65]|\\ud800[\\udd00-\\udd02\\udf9f\\udfd0]|\\ud801[\\udd6f]|\\ud802[\\udc57\\udd1f\\udd3f\\ude50-\\ude58\\ude7f\\udef0-\\udef6\\udf39-\\udf3f\\udf99-\\udf9c]|\\ud804[\\udc47-\\udc4d\\udcbb-\\udcbc\\udcbe-\\udcc1\\udd40-\\udd43\\udd74-\\udd75\\uddc5-\\uddc9\\uddcd\\udddb\\udddd-\\udddf\\ude38-\\ude3d\\udea9]|\\ud805[\\udc4b-\\udc4f\\udc5b\\udc5d\\udcc6\\uddc1-\\uddd7\\ude41-\\ude43\\ude60-\\ude6c\\udf3c-\\udf3e]|\\ud806[\\ude3f-\\ude46\\ude9a-\\ude9c\\ude9e-\\udea2]|\\ud807[\\udc41-\\udc45\\udc70-\\udc71]|\\ud809[\\udc70-\\udc74]|\\ud81a[\\ude6e-\\ude6f\\udef5\\udf37-\\udf3b\\udf44]|\\ud82f[\\udc9f]|\\ud836[\\ude87-\\ude8b]|\\ud83a[\\udd5e-\\udd5f]"};
+
+var cjkPattern = json$6.cjkPattern;
+var kPattern = json$6.kPattern;
+var punctuationPattern$1 = json$6.punctuationPattern;
+var getLast$4 = util$1.getLast;
+var INLINE_NODE_TYPES$1 = ["liquidNode", "inlineCode", "emphasis", "strong", "delete", "link", "linkReference", "image", "imageReference", "footnote", "footnoteReference", "sentence", "whitespace", "word", "break", "inlineMath"];
+var INLINE_NODE_WRAPPER_TYPES$1 = INLINE_NODE_TYPES$1.concat(["tableCell", "paragraph", "heading"]);
+var kRegex = new RegExp(kPattern);
+var punctuationRegex = new RegExp(punctuationPattern$1);
+/**
+ * split text into whitespaces and words
+ * @param {string} text
+ * @return {Array<{ type: "whitespace", value: " " | "\n" | "" } | { type: "word", value: string }>}
+ */
+
+function splitText$1(text, options) {
+  var KIND_NON_CJK = "non-cjk";
+  var KIND_CJ_LETTER = "cj-letter";
+  var KIND_K_LETTER = "k-letter";
+  var KIND_CJK_PUNCTUATION = "cjk-punctuation";
+  var nodes = [];
+  (options.proseWrap === "preserve" ? text : text.replace(new RegExp(`(${cjkPattern})\n(${cjkPattern})`, "g"), "$1$2")).split(/([ \t\n]+)/).forEach(function (token, index, tokens) {
+    // whitespace
+    if (index % 2 === 1) {
+      nodes.push({
+        type: "whitespace",
+        value: /\n/.test(token) ? "\n" : " "
+      });
+      return;
+    } // word separated by whitespace
+
+
+    if ((index === 0 || index === tokens.length - 1) && token === "") {
+      return;
+    }
+
+    token.split(new RegExp(`(${cjkPattern})`)).forEach(function (innerToken, innerIndex, innerTokens) {
+      if ((innerIndex === 0 || innerIndex === innerTokens.length - 1) && innerToken === "") {
+        return;
+      } // non-CJK word
+
+
+      if (innerIndex % 2 === 0) {
+        if (innerToken !== "") {
+          appendNode({
+            type: "word",
+            value: innerToken,
+            kind: KIND_NON_CJK,
+            hasLeadingPunctuation: punctuationRegex.test(innerToken[0]),
+            hasTrailingPunctuation: punctuationRegex.test(getLast$4(innerToken))
+          });
+        }
+
+        return;
+      } // CJK character
+
+
+      appendNode(punctuationRegex.test(innerToken) ? {
+        type: "word",
+        value: innerToken,
+        kind: KIND_CJK_PUNCTUATION,
+        hasLeadingPunctuation: true,
+        hasTrailingPunctuation: true
+      } : {
+        type: "word",
+        value: innerToken,
+        kind: kRegex.test(innerToken) ? KIND_K_LETTER : KIND_CJ_LETTER,
+        hasLeadingPunctuation: false,
+        hasTrailingPunctuation: false
+      });
+    });
+  });
+  return nodes;
+
+  function appendNode(node) {
+    var lastNode = getLast$4(nodes);
+
+    if (lastNode && lastNode.type === "word") {
+      if (lastNode.kind === KIND_NON_CJK && node.kind === KIND_CJ_LETTER && !lastNode.hasTrailingPunctuation || lastNode.kind === KIND_CJ_LETTER && node.kind === KIND_NON_CJK && !node.hasLeadingPunctuation) {
+        nodes.push({
+          type: "whitespace",
+          value: " "
+        });
+      } else if (!isBetween(KIND_NON_CJK, KIND_CJK_PUNCTUATION) && // disallow leading/trailing full-width whitespace
+      ![lastNode.value, node.value].some(function (value) {
+        return /\u3000/.test(value);
+      })) {
+        nodes.push({
+          type: "whitespace",
+          value: ""
+        });
+      }
+    }
+
+    nodes.push(node);
+
+    function isBetween(kind1, kind2) {
+      return lastNode.kind === kind1 && node.kind === kind2 || lastNode.kind === kind2 && node.kind === kind1;
+    }
+  }
+}
+
+function getOrderedListItemInfo$1(orderListItem, originalText) {
+  var _originalText$slice$m = originalText.slice(orderListItem.position.start.offset, orderListItem.position.end.offset).match(/^\s*(\d+)(\.|\))(\s*)/),
+      _originalText$slice$m2 = _slicedToArray(_originalText$slice$m, 4),
+      numberText = _originalText$slice$m2[1],
+      marker = _originalText$slice$m2[2],
+      leadingSpaces = _originalText$slice$m2[3];
+
+  return {
+    numberText,
+    marker,
+    leadingSpaces
+  };
+} // workaround for https://github.com/remarkjs/remark/issues/351
+// leading and trailing newlines are stripped by remark
+
+
+function getFencedCodeBlockValue$2(node, originalText) {
+  var text = originalText.slice(node.position.start.offset, node.position.end.offset);
+  var leadingSpaceCount = text.match(/^\s*/)[0].length;
+  var replaceRegex = new RegExp(`^\\s{0,${leadingSpaceCount}}`);
+  var lineContents = text.split("\n");
+  var markerStyle = text[leadingSpaceCount]; // ` or ~
+
+  var marker = text.slice(leadingSpaceCount).match(new RegExp(`^[${markerStyle}]+`))[0]; // https://spec.commonmark.org/0.28/#example-104: Closing fences may be indented by 0-3 spaces
+  // https://spec.commonmark.org/0.28/#example-93: The closing code fence must be at least as long as the opening fence
+
+  var hasEndMarker = new RegExp(`^\\s{0,3}${marker}`).test(lineContents[lineContents.length - 1].slice(getIndent(lineContents.length - 1)));
+  return lineContents.slice(1, hasEndMarker ? -1 : undefined).map(function (x, i) {
+    return x.slice(getIndent(i + 1)).replace(replaceRegex, "");
+  }).join("\n");
+
+  function getIndent(lineIndex) {
+    return node.position.indent[lineIndex - 1] - 1;
+  }
+}
+
+function mapAst(ast, handler) {
+  return function preorder(node, index, parentStack) {
+    parentStack = parentStack || [];
+    var newNode = Object.assign({}, handler(node, index, parentStack));
+
+    if (newNode.children) {
+      newNode.children = newNode.children.map(function (child, index) {
+        return preorder(child, index, [newNode].concat(parentStack));
+      });
+    }
+
+    return newNode;
+  }(ast, null, null);
+}
+
+var utils$8 = {
+  mapAst,
+  splitText: splitText$1,
+  punctuationPattern: punctuationPattern$1,
+  getFencedCodeBlockValue: getFencedCodeBlockValue$2,
+  getOrderedListItemInfo: getOrderedListItemInfo$1,
+  INLINE_NODE_TYPES: INLINE_NODE_TYPES$1,
+  INLINE_NODE_WRAPPER_TYPES: INLINE_NODE_WRAPPER_TYPES$1
+};
+
+var _require$$0$builders$7 = doc.builders;
+var hardline$11 = _require$$0$builders$7.hardline;
+var literalline$5 = _require$$0$builders$7.literalline;
+var concat$13 = _require$$0$builders$7.concat;
+var markAsRoot$3 = _require$$0$builders$7.markAsRoot;
+var mapDoc$6 = doc.utils.mapDoc;
+var getFencedCodeBlockValue$1 = utils$8.getFencedCodeBlockValue;
+
+function embed$4(path$$1, print, textToDoc, options) {
+  var node = path$$1.getValue();
+
+  if (node.type === "code" && node.lang !== null) {
+    // only look for the first string so as to support [markdown-preview-enhanced](https://shd101wyy.github.io/markdown-preview-enhanced/#/code-chunk)
+    var langMatch = node.lang.match(/^[A-Za-z0-9_-]+/);
+    var lang = langMatch ? langMatch[0] : "";
+    var parser = getParserName(lang);
+
+    if (parser) {
+      var styleUnit = options.__inJsTemplate ? "~" : "`";
+      var style = styleUnit.repeat(Math.max(3, util$1.getMaxContinuousCount(node.value, styleUnit) + 1));
+      var doc$$2 = textToDoc(getFencedCodeBlockValue$1(node, options.originalText), {
+        parser
+      });
+      return markAsRoot$3(concat$13([style, node.lang, hardline$11, replaceNewlinesWithLiterallines(doc$$2), style]));
+    }
+  }
+
+  if (node.type === "yaml") {
+    return markAsRoot$3(concat$13(["---", hardline$11, node.value && node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
+      parser: "yaml"
+    })) : "", "---"]));
+  } // MDX
+
+
+  switch (node.type) {
+    case "importExport":
+      return textToDoc(node.value, {
+        parser: "babel"
+      });
+
+    case "jsx":
+      return textToDoc(node.value, {
+        parser: "__js_expression"
+      });
+  }
+
+  return null;
+
+  function getParserName(lang) {
+    var supportInfo = support.getSupportInfo(null, {
+      plugins: options.plugins
+    });
+    var language = supportInfo.languages.find(function (language) {
+      return language.name.toLowerCase() === lang || language.aliases && language.aliases.indexOf(lang) !== -1 || language.extensions && language.extensions.find(function (ext) {
+        return ext.substring(1) === lang;
+      });
+    });
+
+    if (language) {
+      return language.parsers[0];
+    }
+
+    return null;
+  }
+
+  function replaceNewlinesWithLiterallines(doc$$2) {
+    return mapDoc$6(doc$$2, function (currentDoc) {
+      return typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$13(currentDoc.split(/(\n)/g).map(function (v, i) {
+        return i % 2 === 0 ? v : literalline$5;
+      })) : currentDoc;
+    });
+  }
+}
+
+var embed_1$4 = embed$4;
+
+var pragma$6 = createCommonjsModule(function (module) {
+  "use strict";
+
+  var pragmas = ["format", "prettier"];
+
+  function startWithPragma(text) {
+    var pragma = `@(${pragmas.join("|")})`;
+    var regex = new RegExp([`<!--\\s*${pragma}\\s*-->`, `<!--.*\r?\n[\\s\\S]*(^|\n)[^\\S\n]*${pragma}[^\\S\n]*($|\n)[\\s\\S]*\n.*-->`].join("|"), "m");
+    var matched = text.match(regex);
+    return matched && matched.index === 0;
+  }
+
+  module.exports = {
+    startWithPragma,
+    hasPragma: function hasPragma(text) {
+      return startWithPragma(frontMatter(text).content.trimLeft());
+    },
+    insertPragma: function insertPragma(text) {
+      var extracted = frontMatter(text);
+      var pragma = `<!-- @${pragmas[0]} -->`;
+      return extracted.frontMatter ? `${extracted.frontMatter.raw}\n\n${pragma}\n\n${extracted.content}` : `${pragma}\n\n${extracted.content}`;
+    }
+  };
+});
+
+var getOrderedListItemInfo$2 = utils$8.getOrderedListItemInfo;
+var mapAst$1 = utils$8.mapAst;
+var splitText$2 = utils$8.splitText; // 0x0 ~ 0x10ffff
+
+var isSingleCharRegex = /^([\u0000-\uffff]|[\ud800-\udbff][\udc00-\udfff])$/;
+
+function preprocess$2(ast, options) {
+  ast = restoreUnescapedCharacter(ast, options);
+  ast = mergeContinuousTexts(ast);
+  ast = transformInlineCode(ast);
+  ast = transformIndentedCodeblockAndMarkItsParentList(ast, options);
+  ast = markAlignedList(ast, options);
+  ast = splitTextIntoSentences(ast, options);
+  ast = transformImportExport(ast);
+  ast = mergeContinuousImportExport(ast);
+  return ast;
+}
+
+function transformImportExport(ast) {
+  return mapAst$1(ast, function (node) {
+    if (node.type !== "import" && node.type !== "export") {
+      return node;
+    }
+
+    return Object.assign({}, node, {
+      type: "importExport"
+    });
+  });
+}
+
+function transformInlineCode(ast) {
+  return mapAst$1(ast, function (node) {
+    if (node.type !== "inlineCode") {
+      return node;
+    }
+
+    return Object.assign({}, node, {
+      value: node.value.replace(/\s+/g, " ")
+    });
+  });
+}
+
+function restoreUnescapedCharacter(ast, options) {
+  return mapAst$1(ast, function (node) {
+    return node.type !== "text" ? node : Object.assign({}, node, {
+      value: node.value !== "*" && node.value !== "_" && node.value !== "$" && // handle these cases in printer
+      isSingleCharRegex.test(node.value) && node.position.end.offset - node.position.start.offset !== node.value.length ? options.originalText.slice(node.position.start.offset, node.position.end.offset) : node.value
+    });
+  });
+}
+
+function mergeContinuousImportExport(ast) {
+  return mergeChildren(ast, function (prevNode, node) {
+    return prevNode.type === "importExport" && node.type === "importExport";
+  }, function (prevNode, node) {
+    return {
+      type: "importExport",
+      value: prevNode.value + "\n\n" + node.value,
+      position: {
+        start: prevNode.position.start,
+        end: node.position.end
+      }
+    };
+  });
+}
+
+function mergeChildren(ast, shouldMerge, mergeNode) {
+  return mapAst$1(ast, function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    var children = node.children.reduce(function (current, child) {
+      var lastChild = current[current.length - 1];
+
+      if (lastChild && shouldMerge(lastChild, child)) {
+        current.splice(-1, 1, mergeNode(lastChild, child));
+      } else {
+        current.push(child);
+      }
+
+      return current;
+    }, []);
+    return Object.assign({}, node, {
+      children
+    });
+  });
+}
+
+function mergeContinuousTexts(ast) {
+  return mergeChildren(ast, function (prevNode, node) {
+    return prevNode.type === "text" && node.type === "text";
+  }, function (prevNode, node) {
+    return {
+      type: "text",
+      value: prevNode.value + node.value,
+      position: {
+        start: prevNode.position.start,
+        end: node.position.end
+      }
+    };
+  });
+}
+
+function splitTextIntoSentences(ast, options) {
+  return mapAst$1(ast, function (node, index, _ref) {
+    var _ref2 = _slicedToArray(_ref, 1),
+        parentNode = _ref2[0];
+
+    if (node.type !== "text") {
+      return node;
+    }
+
+    var value = node.value;
+
+    if (parentNode.type === "paragraph") {
+      if (index === 0) {
+        value = value.trimLeft();
+      }
+
+      if (index === parentNode.children.length - 1) {
+        value = value.trimRight();
+      }
+    }
+
+    return {
+      type: "sentence",
+      position: node.position,
+      children: splitText$2(value, options)
+    };
+  });
+}
+
+function transformIndentedCodeblockAndMarkItsParentList(ast, options) {
+  return mapAst$1(ast, function (node, index, parentStack) {
+    if (node.type === "code") {
+      // the first char may point to `\n`, e.g. `\n\t\tbar`, just ignore it
+      var isIndented = /^\n?( {4,}|\t)/.test(options.originalText.slice(node.position.start.offset, node.position.end.offset));
+      node.isIndented = isIndented;
+
+      if (isIndented) {
+        for (var i = 0; i < parentStack.length; i++) {
+          var parent = parentStack[i]; // no need to check checked items
+
+          if (parent.hasIndentedCodeblock) {
+            break;
+          }
+
+          if (parent.type === "list") {
+            parent.hasIndentedCodeblock = true;
+          }
+        }
+      }
+    }
+
+    return node;
+  });
+}
+
+function markAlignedList(ast, options) {
+  return mapAst$1(ast, function (node, index, parentStack) {
+    if (node.type === "list" && node.children.length !== 0) {
+      // if one of its parents is not aligned, it's not possible to be aligned in sub-lists
+      for (var i = 0; i < parentStack.length; i++) {
+        var parent = parentStack[i];
+
+        if (parent.type === "list" && !parent.isAligned) {
+          node.isAligned = false;
+          return node;
+        }
+      }
+
+      node.isAligned = isAligned(node);
+    }
+
+    return node;
+  });
+
+  function getListItemStart(listItem) {
+    return listItem.children.length === 0 ? -1 : listItem.children[0].position.start.column - 1;
+  }
+
+  function isAligned(list) {
+    if (!list.ordered) {
+      /**
+       * - 123
+       * - 123
+       */
+      return true;
+    }
+
+    var _list$children = _slicedToArray(list.children, 2),
+        firstItem = _list$children[0],
+        secondItem = _list$children[1];
+
+    var firstInfo = getOrderedListItemInfo$2(firstItem, options.originalText);
+
+    if (firstInfo.leadingSpaces.length > 1) {
+      /**
+       * 1.   123
+       *
+       * 1.   123
+       * 1. 123
+       */
+      return true;
+    }
+
+    var firstStart = getListItemStart(firstItem);
+
+    if (firstStart === -1) {
+      /**
+       * 1.
+       *
+       * 1.
+       * 1.
+       */
+      return false;
+    }
+
+    if (list.children.length === 1) {
+      /**
+       * aligned:
+       *
+       * 11. 123
+       *
+       * not aligned:
+       *
+       * 1. 123
+       */
+      return firstStart % options.tabWidth === 0;
+    }
+
+    var secondStart = getListItemStart(secondItem);
+
+    if (firstStart !== secondStart) {
+      /**
+       * 11. 123
+       * 1. 123
+       *
+       * 1. 123
+       * 11. 123
+       */
+      return false;
+    }
+
+    if (firstStart % options.tabWidth === 0) {
+      /**
+       * 11. 123
+       * 12. 123
+       */
+      return true;
+    }
+    /**
+     * aligned:
+     *
+     * 11. 123
+     * 1.  123
+     *
+     * not aligned:
+     *
+     * 1. 123
+     * 2. 123
+     */
+
+
+    var secondInfo = getOrderedListItemInfo$2(secondItem, options.originalText);
+    return secondInfo.leadingSpaces.length > 1;
+  }
+}
+
+var preprocess_1$2 = preprocess$2;
+
+var _require$$0$builders$6 = doc.builders;
+var breakParent$3 = _require$$0$builders$6.breakParent;
+var concat$12 = _require$$0$builders$6.concat;
+var join$9 = _require$$0$builders$6.join;
+var line$8 = _require$$0$builders$6.line;
+var literalline$4 = _require$$0$builders$6.literalline;
+var markAsRoot$2 = _require$$0$builders$6.markAsRoot;
+var hardline$10 = _require$$0$builders$6.hardline;
+var softline$6 = _require$$0$builders$6.softline;
+var ifBreak$5 = _require$$0$builders$6.ifBreak;
+var fill$4 = _require$$0$builders$6.fill;
+var align$2 = _require$$0$builders$6.align;
+var indent$8 = _require$$0$builders$6.indent;
+var group$13 = _require$$0$builders$6.group;
+var mapDoc$5 = doc.utils.mapDoc;
+var printDocToString$3 = doc.printer.printDocToString;
+var getFencedCodeBlockValue = utils$8.getFencedCodeBlockValue;
+var getOrderedListItemInfo = utils$8.getOrderedListItemInfo;
+var splitText = utils$8.splitText;
+var punctuationPattern = utils$8.punctuationPattern;
+var INLINE_NODE_TYPES = utils$8.INLINE_NODE_TYPES;
+var INLINE_NODE_WRAPPER_TYPES = utils$8.INLINE_NODE_WRAPPER_TYPES;
+var replaceEndOfLineWith$1 = util$1.replaceEndOfLineWith;
+var TRAILING_HARDLINE_NODES = ["importExport"];
+var SINGLE_LINE_NODE_TYPES = ["heading", "tableCell", "link"];
+var SIBLING_NODE_TYPES = ["listItem", "definition", "footnoteDefinition"];
+
+function genericPrint$4(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  if (shouldRemainTheSameContent(path$$1)) {
+    return concat$12(splitText(options.originalText.slice(node.position.start.offset, node.position.end.offset), options).map(function (node) {
+      return node.type === "word" ? node.value : node.value === "" ? "" : printLine(path$$1, node.value, options);
+    }));
+  }
+
+  switch (node.type) {
+    case "root":
+      if (node.children.length === 0) {
+        return "";
+      }
+
+      return concat$12([normalizeDoc(printRoot(path$$1, options, print)), TRAILING_HARDLINE_NODES.indexOf(getLastDescendantNode(node).type) === -1 ? hardline$10 : ""]);
+
+    case "paragraph":
+      return printChildren(path$$1, options, print, {
+        postprocessor: fill$4
+      });
+
+    case "sentence":
+      return printChildren(path$$1, options, print);
+
+    case "word":
+      return node.value.replace(/[*$]/g, "\\$&") // escape all `*` and `$` (math)
+      .replace(new RegExp([`(^|${punctuationPattern})(_+)`, `(_+)(${punctuationPattern}|$)`].join("|"), "g"), function (_, text1, underscore1, underscore2, text2) {
+        return (underscore1 ? `${text1}${underscore1}` : `${underscore2}${text2}`).replace(/_/g, "\\_");
+      });
+    // escape all `_` except concating with non-punctuation, e.g. `1_2_3` is not considered emphasis
+
+    case "whitespace":
+      {
+        var parentNode = path$$1.getParentNode();
+        var index = parentNode.children.indexOf(node);
+        var nextNode = parentNode.children[index + 1];
+        var proseWrap = // leading char that may cause different syntax
+        nextNode && /^>|^([-+*]|#{1,6}|[0-9]+[.)])$/.test(nextNode.value) ? "never" : options.proseWrap;
+        return printLine(path$$1, node.value, {
+          proseWrap
+        });
+      }
+
+    case "emphasis":
+      {
+        var _parentNode = path$$1.getParentNode();
+
+        var _index = _parentNode.children.indexOf(node);
+
+        var prevNode = _parentNode.children[_index - 1];
+        var _nextNode = _parentNode.children[_index + 1];
+        var hasPrevOrNextWord = // `1*2*3` is considered emphais but `1_2_3` is not
+        prevNode && prevNode.type === "sentence" && prevNode.children.length > 0 && util$1.getLast(prevNode.children).type === "word" && !util$1.getLast(prevNode.children).hasTrailingPunctuation || _nextNode && _nextNode.type === "sentence" && _nextNode.children.length > 0 && _nextNode.children[0].type === "word" && !_nextNode.children[0].hasLeadingPunctuation;
+        var style = hasPrevOrNextWord || getAncestorNode$2(path$$1, "emphasis") ? "*" : "_";
+        return concat$12([style, printChildren(path$$1, options, print), style]);
+      }
+
+    case "strong":
+      return concat$12(["**", printChildren(path$$1, options, print), "**"]);
+
+    case "delete":
+      return concat$12(["~~", printChildren(path$$1, options, print), "~~"]);
+
+    case "inlineCode":
+      {
+        var backtickCount = util$1.getMinNotPresentContinuousCount(node.value, "`");
+
+        var _style = "`".repeat(backtickCount || 1);
+
+        var gap = backtickCount ? " " : "";
+        return concat$12([_style, gap, node.value, gap, _style]);
+      }
+
+    case "link":
+      switch (options.originalText[node.position.start.offset]) {
+        case "<":
+          {
+            var mailto = "mailto:";
+            var url = // <hello@example.com> is parsed as { url: "mailto:hello@example.com" }
+            node.url.startsWith(mailto) && options.originalText.slice(node.position.start.offset + 1, node.position.start.offset + 1 + mailto.length) !== mailto ? node.url.slice(mailto.length) : node.url;
+            return concat$12(["<", url, ">"]);
+          }
+
+        case "[":
+          return concat$12(["[", printChildren(path$$1, options, print), "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);
+
+        default:
+          return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+      }
+
+    case "image":
+      return concat$12(["![", node.alt || "", "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);
+
+    case "blockquote":
+      return concat$12(["> ", align$2("> ", printChildren(path$$1, options, print))]);
+
+    case "heading":
+      return concat$12(["#".repeat(node.depth) + " ", printChildren(path$$1, options, print)]);
+
+    case "code":
+      {
+        if (node.isIndented) {
+          // indented code block
+          var alignment = " ".repeat(4);
+          return align$2(alignment, concat$12([alignment, concat$12(replaceEndOfLineWith$1(node.value, hardline$10))]));
+        } // fenced code block
+
+
+        var styleUnit = options.__inJsTemplate ? "~" : "`";
+
+        var _style2 = styleUnit.repeat(Math.max(3, util$1.getMaxContinuousCount(node.value, styleUnit) + 1));
+
+        return concat$12([_style2, node.lang || "", hardline$10, concat$12(replaceEndOfLineWith$1(getFencedCodeBlockValue(node, options.originalText), hardline$10)), hardline$10, _style2]);
+      }
+
+    case "yaml":
+    case "toml":
+      return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+
+    case "html":
+      {
+        var _parentNode2 = path$$1.getParentNode();
+
+        var value = _parentNode2.type === "root" && util$1.getLast(_parentNode2.children) === node ? node.value.trimRight() : node.value;
+        var isHtmlComment = /^<!--[\s\S]*-->$/.test(value);
+        return concat$12(replaceEndOfLineWith$1(value, isHtmlComment ? hardline$10 : markAsRoot$2(literalline$4)));
+      }
+
+    case "list":
+      {
+        var nthSiblingIndex = getNthListSiblingIndex(node, path$$1.getParentNode());
+        var isGitDiffFriendlyOrderedList = node.ordered && node.children.length > 1 && +getOrderedListItemInfo(node.children[1], options.originalText).numberText === 1;
+        return printChildren(path$$1, options, print, {
+          processor: function processor(childPath, index) {
+            var prefix = getPrefix();
+            return concat$12([prefix, align$2(" ".repeat(prefix.length), printListItem(childPath, options, print, prefix))]);
+
+            function getPrefix() {
+              var rawPrefix = node.ordered ? (index === 0 ? node.start : isGitDiffFriendlyOrderedList ? 1 : node.start + index) + (nthSiblingIndex % 2 === 0 ? ". " : ") ") : nthSiblingIndex % 2 === 0 ? "- " : "* ";
+              return node.isAligned ||
+              /* workaround for https://github.com/remarkjs/remark/issues/315 */
+              node.hasIndentedCodeblock ? alignListPrefix(rawPrefix, options) : rawPrefix;
+            }
+          }
+        });
+      }
+
+    case "thematicBreak":
+      {
+        var counter = getAncestorCounter$1(path$$1, "list");
+
+        if (counter === -1) {
+          return "---";
+        }
+
+        var _nthSiblingIndex = getNthListSiblingIndex(path$$1.getParentNode(counter), path$$1.getParentNode(counter + 1));
+
+        return _nthSiblingIndex % 2 === 0 ? "***" : "---";
+      }
+
+    case "linkReference":
+      return concat$12(["[", printChildren(path$$1, options, print), "]", node.referenceType === "full" ? concat$12(["[", node.identifier, "]"]) : node.referenceType === "collapsed" ? "[]" : ""]);
+
+    case "imageReference":
+      switch (node.referenceType) {
+        case "full":
+          return concat$12(["![", node.alt || "", "][", node.identifier, "]"]);
+
+        default:
+          return concat$12(["![", node.alt, "]", node.referenceType === "collapsed" ? "[]" : ""]);
+      }
+
+    case "definition":
+      {
+        var lineOrSpace = options.proseWrap === "always" ? line$8 : " ";
+        return group$13(concat$12([concat$12(["[", node.identifier, "]:"]), indent$8(concat$12([lineOrSpace, printUrl(node.url), node.title === null ? "" : concat$12([lineOrSpace, printTitle(node.title, options, false)])]))]));
+      }
+
+    case "footnote":
+      return concat$12(["[^", printChildren(path$$1, options, print), "]"]);
+
+    case "footnoteReference":
+      return concat$12(["[^", node.identifier, "]"]);
+
+    case "footnoteDefinition":
+      {
+        var _nextNode2 = path$$1.getParentNode().children[path$$1.getName() + 1];
+        var shouldInlineFootnote = node.children.length === 1 && node.children[0].type === "paragraph" && (options.proseWrap === "never" || options.proseWrap === "preserve" && node.children[0].position.start.line === node.children[0].position.end.line);
+        return concat$12(["[^", node.identifier, "]: ", shouldInlineFootnote ? printChildren(path$$1, options, print) : group$13(concat$12([align$2(" ".repeat(options.tabWidth), printChildren(path$$1, options, print, {
+          processor: function processor(childPath, index) {
+            return index === 0 ? group$13(concat$12([softline$6, softline$6, childPath.call(print)])) : childPath.call(print);
+          }
+        })), _nextNode2 && _nextNode2.type === "footnoteDefinition" ? softline$6 : ""]))]);
+      }
+
+    case "table":
+      return printTable(path$$1, options, print);
+
+    case "tableCell":
+      return printChildren(path$$1, options, print);
+
+    case "break":
+      return /\s/.test(options.originalText[node.position.start.offset]) ? concat$12(["  ", markAsRoot$2(literalline$4)]) : concat$12(["\\", hardline$10]);
+
+    case "liquidNode":
+      return concat$12(replaceEndOfLineWith$1(node.value, hardline$10));
+    // MDX
+
+    case "importExport":
+    case "jsx":
+      return node.value;
+    // fallback to the original text if multiparser failed
+
+    case "math":
+      return concat$12(["$$", hardline$10, node.value ? concat$12([concat$12(replaceEndOfLineWith$1(node.value, hardline$10)), hardline$10]) : "", "$$"]);
+
+    case "inlineMath":
+      {
+        // remark-math trims content but we don't want to remove whitespaces
+        // since it's very possible that it's recognized as math accidentally
+        return options.originalText.slice(options.locStart(node), options.locEnd(node));
+      }
+
+    case "tableRow": // handled in "table"
+
+    case "listItem": // handled in "list"
+
+    default:
+      throw new Error(`Unknown markdown type ${JSON.stringify(node.type)}`);
+  }
+}
+
+function printListItem(path$$1, options, print, listPrefix) {
+  var node = path$$1.getValue();
+  var prefix = node.checked === null ? "" : node.checked ? "[x] " : "[ ] ";
+  return concat$12([prefix, printChildren(path$$1, options, print, {
+    processor: function processor(childPath, index) {
+      if (index === 0 && childPath.getValue().type !== "list") {
+        return align$2(" ".repeat(prefix.length), childPath.call(print));
+      }
+
+      var alignment = " ".repeat(clamp(options.tabWidth - listPrefix.length, 0, 3) // 4+ will cause indented code block
+      );
+      return concat$12([alignment, align$2(alignment, childPath.call(print))]);
+    }
+  })]);
+}
+
+function alignListPrefix(prefix, options) {
+  var additionalSpaces = getAdditionalSpaces();
+  return prefix + " ".repeat(additionalSpaces >= 4 ? 0 : additionalSpaces // 4+ will cause indented code block
+  );
+
+  function getAdditionalSpaces() {
+    var restSpaces = prefix.length % options.tabWidth;
+    return restSpaces === 0 ? 0 : options.tabWidth - restSpaces;
+  }
+}
+
+function getNthListSiblingIndex(node, parentNode) {
+  return getNthSiblingIndex(node, parentNode, function (siblingNode) {
+    return siblingNode.ordered === node.ordered;
+  });
+}
+
+function getNthSiblingIndex(node, parentNode, condition) {
+  condition = condition || function () {
+    return true;
+  };
+
+  var index = -1;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = parentNode.children[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var childNode = _step.value;
+
+      if (childNode.type === node.type && condition(childNode)) {
+        index++;
+      } else {
+        index = -1;
+      }
+
+      if (childNode === node) {
+        return index;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+}
+
+function getAncestorCounter$1(path$$1, typeOrTypes) {
+  var types = [].concat(typeOrTypes);
+  var counter = -1;
+  var ancestorNode;
+
+  while (ancestorNode = path$$1.getParentNode(++counter)) {
+    if (types.indexOf(ancestorNode.type) !== -1) {
+      return counter;
+    }
+  }
+
+  return -1;
+}
+
+function getAncestorNode$2(path$$1, typeOrTypes) {
+  var counter = getAncestorCounter$1(path$$1, typeOrTypes);
+  return counter === -1 ? null : path$$1.getParentNode(counter);
+}
+
+function printLine(path$$1, value, options) {
+  if (options.proseWrap === "preserve" && value === "\n") {
+    return hardline$10;
+  }
+
+  var isBreakable = options.proseWrap === "always" && !getAncestorNode$2(path$$1, SINGLE_LINE_NODE_TYPES);
+  return value !== "" ? isBreakable ? line$8 : " " : isBreakable ? softline$6 : "";
+}
+
+function printTable(path$$1, options, print) {
+  var hardlineWithoutBreakParent = hardline$10.parts[0];
+  var node = path$$1.getValue();
+  var contents = []; // { [rowIndex: number]: { [columnIndex: number]: string } }
+
+  path$$1.map(function (rowPath) {
+    var rowContents = [];
+    rowPath.map(function (cellPath) {
+      rowContents.push(printDocToString$3(cellPath.call(print), options).formatted);
+    }, "children");
+    contents.push(rowContents);
+  }, "children"); // Get the width of each column
+
+  var columnMaxWidths = contents.reduce(function (currentWidths, rowContents) {
+    return currentWidths.map(function (width, columnIndex) {
+      return Math.max(width, util$1.getStringWidth(rowContents[columnIndex]));
+    });
+  }, contents[0].map(function () {
+    return 3;
+  }) // minimum width = 3 (---, :--, :-:, --:)
+  );
+  var alignedTable = join$9(hardlineWithoutBreakParent, [printRow(contents[0]), printSeparator(), join$9(hardlineWithoutBreakParent, contents.slice(1).map(function (rowContents) {
+    return printRow(rowContents);
+  }))]);
+
+  if (options.proseWrap !== "never") {
+    return concat$12([breakParent$3, alignedTable]);
+  } // Only if the --prose-wrap never is set and it exceeds the print width.
+
+
+  var compactTable = join$9(hardlineWithoutBreakParent, [printRow(contents[0],
+  /* isCompact */
+  true), printSeparator(
+  /* isCompact */
+  true), join$9(hardlineWithoutBreakParent, contents.slice(1).map(function (rowContents) {
+    return printRow(rowContents,
+    /* isCompact */
+    true);
+  }))]);
+  return concat$12([breakParent$3, group$13(ifBreak$5(compactTable, alignedTable))]);
+
+  function printSeparator(isCompact) {
+    return concat$12(["| ", join$9(" | ", columnMaxWidths.map(function (width, index) {
+      var spaces = isCompact ? 3 : width;
+
+      switch (node.align[index]) {
+        case "left":
+          return ":" + "-".repeat(spaces - 1);
+
+        case "right":
+          return "-".repeat(spaces - 1) + ":";
+
+        case "center":
+          return ":" + "-".repeat(spaces - 2) + ":";
+
+        default:
+          return "-".repeat(spaces);
+      }
+    })), " |"]);
+  }
+
+  function printRow(rowContents, isCompact) {
+    return concat$12(["| ", join$9(" | ", isCompact ? rowContents : rowContents.map(function (rowContent, columnIndex) {
+      switch (node.align[columnIndex]) {
+        case "right":
+          return alignRight(rowContent, columnMaxWidths[columnIndex]);
+
+        case "center":
+          return alignCenter(rowContent, columnMaxWidths[columnIndex]);
+
+        default:
+          return alignLeft(rowContent, columnMaxWidths[columnIndex]);
+      }
+    })), " |"]);
+  }
+
+  function alignLeft(text, width) {
+    var spaces = width - util$1.getStringWidth(text);
+    return concat$12([text, " ".repeat(spaces)]);
+  }
+
+  function alignRight(text, width) {
+    var spaces = width - util$1.getStringWidth(text);
+    return concat$12([" ".repeat(spaces), text]);
+  }
+
+  function alignCenter(text, width) {
+    var spaces = width - util$1.getStringWidth(text);
+    var left = Math.floor(spaces / 2);
+    var right = spaces - left;
+    return concat$12([" ".repeat(left), text, " ".repeat(right)]);
+  }
+}
+
+function printRoot(path$$1, options, print) {
+  /** @typedef {{ index: number, offset: number }} IgnorePosition */
+
+  /** @type {Array<{start: IgnorePosition, end: IgnorePosition}>} */
+  var ignoreRanges = [];
+  /** @type {IgnorePosition | null} */
+
+  var ignoreStart = null;
+  var children = path$$1.getValue().children;
+  children.forEach(function (childNode, index) {
+    switch (isPrettierIgnore(childNode)) {
+      case "start":
+        if (ignoreStart === null) {
+          ignoreStart = {
+            index,
+            offset: childNode.position.end.offset
+          };
+        }
+
+        break;
+
+      case "end":
+        if (ignoreStart !== null) {
+          ignoreRanges.push({
+            start: ignoreStart,
+            end: {
+              index,
+              offset: childNode.position.start.offset
+            }
+          });
+          ignoreStart = null;
+        }
+
+        break;
+
+      default:
+        // do nothing
+        break;
+    }
+  });
+  return printChildren(path$$1, options, print, {
+    processor: function processor(childPath, index) {
+      if (ignoreRanges.length !== 0) {
+        var ignoreRange = ignoreRanges[0];
+
+        if (index === ignoreRange.start.index) {
+          return concat$12([children[ignoreRange.start.index].value, options.originalText.slice(ignoreRange.start.offset, ignoreRange.end.offset), children[ignoreRange.end.index].value]);
+        }
+
+        if (ignoreRange.start.index < index && index < ignoreRange.end.index) {
+          return false;
+        }
+
+        if (index === ignoreRange.end.index) {
+          ignoreRanges.shift();
+          return false;
+        }
+      }
+
+      return childPath.call(print);
+    }
+  });
+}
+
+function printChildren(path$$1, options, print, events$$1) {
+  events$$1 = events$$1 || {};
+  var postprocessor = events$$1.postprocessor || concat$12;
+
+  var processor = events$$1.processor || function (childPath) {
+    return childPath.call(print);
+  };
+
+  var node = path$$1.getValue();
+  var parts = [];
+  var lastChildNode;
+  path$$1.map(function (childPath, index) {
+    var childNode = childPath.getValue();
+    var result = processor(childPath, index);
+
+    if (result !== false) {
+      var data = {
+        parts,
+        prevNode: lastChildNode,
+        parentNode: node,
+        options
+      };
+
+      if (!shouldNotPrePrintHardline(childNode, data)) {
+        parts.push(hardline$10);
+
+        if (lastChildNode && TRAILING_HARDLINE_NODES.indexOf(lastChildNode.type) !== -1) {
+          if (shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$10);
+          }
+        } else {
+          if (shouldPrePrintDoubleHardline(childNode, data) || shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$10);
+          }
+
+          if (shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$10);
+          }
+        }
+      }
+
+      parts.push(result);
+      lastChildNode = childNode;
+    }
+  }, "children");
+  return postprocessor(parts);
+}
+
+function getLastDescendantNode(node) {
+  var current = node;
+
+  while (current.children && current.children.length !== 0) {
+    current = current.children[current.children.length - 1];
+  }
+
+  return current;
+}
+/** @return {false | 'next' | 'start' | 'end'} */
+
+
+function isPrettierIgnore(node) {
+  if (node.type !== "html") {
+    return false;
+  }
+
+  var match = node.value.match(/^<!--\s*prettier-ignore(?:-(start|end))?\s*-->$/);
+  return match === null ? false : match[1] ? match[1] : "next";
+}
+
+function shouldNotPrePrintHardline(node, data) {
+  var isFirstNode = data.parts.length === 0;
+  var isInlineNode = INLINE_NODE_TYPES.indexOf(node.type) !== -1;
+  var isInlineHTML = node.type === "html" && INLINE_NODE_WRAPPER_TYPES.indexOf(data.parentNode.type) !== -1;
+  return isFirstNode || isInlineNode || isInlineHTML;
+}
+
+function shouldPrePrintDoubleHardline(node, data) {
+  var isSequence = (data.prevNode && data.prevNode.type) === node.type;
+  var isSiblingNode = isSequence && SIBLING_NODE_TYPES.indexOf(node.type) !== -1;
+  var isInTightListItem = data.parentNode.type === "listItem" && !data.parentNode.loose;
+  var isPrevNodeLooseListItem = data.prevNode && data.prevNode.type === "listItem" && data.prevNode.loose;
+  var isPrevNodePrettierIgnore = isPrettierIgnore(data.prevNode) === "next";
+  var isBlockHtmlWithoutBlankLineBetweenPrevHtml = node.type === "html" && data.prevNode && data.prevNode.type === "html" && data.prevNode.position.end.line + 1 === node.position.start.line;
+  return isPrevNodeLooseListItem || !(isSiblingNode || isInTightListItem || isPrevNodePrettierIgnore || isBlockHtmlWithoutBlankLineBetweenPrevHtml);
+}
+
+function shouldPrePrintTripleHardline(node, data) {
+  var isPrevNodeList = data.prevNode && data.prevNode.type === "list";
+  var isIndentedCode = node.type === "code" && node.isIndented;
+  return isPrevNodeList && isIndentedCode;
+}
+
+function shouldRemainTheSameContent(path$$1) {
+  var ancestorNode = getAncestorNode$2(path$$1, ["linkReference", "imageReference"]);
+  return ancestorNode && (ancestorNode.type !== "linkReference" || ancestorNode.referenceType !== "full");
+}
+
+function normalizeDoc(doc$$2) {
+  return mapDoc$5(doc$$2, function (currentDoc) {
+    if (!currentDoc.parts) {
+      return currentDoc;
+    }
+
+    if (currentDoc.type === "concat" && currentDoc.parts.length === 1) {
+      return currentDoc.parts[0];
+    }
+
+    var parts = [];
+    currentDoc.parts.forEach(function (part) {
+      if (part.type === "concat") {
+        parts.push.apply(parts, part.parts);
+      } else if (part !== "") {
+        parts.push(part);
+      }
+    });
+    return Object.assign({}, currentDoc, {
+      parts: normalizeParts(parts)
+    });
+  });
+}
+
+function printUrl(url, dangerousCharOrChars) {
+  var dangerousChars = [" "].concat(dangerousCharOrChars || []);
+  return new RegExp(dangerousChars.map(function (x) {
+    return `\\${x}`;
+  }).join("|")).test(url) ? `<${url}>` : url;
+}
+
+function printTitle(title, options, printSpace) {
+  if (printSpace == null) {
+    printSpace = true;
+  }
+
+  if (!title) {
+    return "";
+  }
+
+  if (printSpace) {
+    return " " + printTitle(title, options, false);
+  }
+
+  if (title.includes('"') && title.includes("'") && !title.includes(")")) {
+    return `(${title})`; // avoid escaped quotes
+  } // faster than using RegExps: https://jsperf.com/performance-of-match-vs-split
+
+
+  var singleCount = title.split("'").length - 1;
+  var doubleCount = title.split('"').length - 1;
+  var quote = singleCount > doubleCount ? '"' : doubleCount > singleCount ? "'" : options.singleQuote ? "'" : '"';
+  title = title.replace(new RegExp(`(${quote})`, "g"), "\\$1");
+  return `${quote}${title}${quote}`;
+}
+
+function normalizeParts(parts) {
+  return parts.reduce(function (current, part) {
+    var lastPart = util$1.getLast(current);
+
+    if (typeof lastPart === "string" && typeof part === "string") {
+      current.splice(-1, 1, lastPart + part);
+    } else {
+      current.push(part);
+    }
+
+    return current;
+  }, []);
+}
+
+function clamp(value, min, max) {
+  return value < min ? min : value > max ? max : value;
+}
+
+function clean$7(ast, newObj, parent) {
+  delete newObj.position;
+  delete newObj.raw; // front-matter
+  // for codeblock
+
+  if (ast.type === "code" || ast.type === "yaml" || ast.type === "import" || ast.type === "export" || ast.type === "jsx") {
+    delete newObj.value;
+  }
+
+  if (ast.type === "list") {
+    delete newObj.isAligned;
+  } // texts can be splitted or merged
+
+
+  if (ast.type === "text") {
+    return null;
+  }
+
+  if (ast.type === "inlineCode") {
+    newObj.value = ast.value.replace(/[ \t\n]+/g, " ");
+  } // for insert pragma
+
+
+  if (parent && parent.type === "root" && parent.children.length > 0 && (parent.children[0] === ast || (parent.children[0].type === "yaml" || parent.children[0].type === "toml") && parent.children[1] === ast) && ast.type === "html" && pragma$6.startWithPragma(ast.value)) {
+    return null;
+  }
+}
+
+function hasPrettierIgnore$1(path$$1) {
+  var index = +path$$1.getName();
+
+  if (index === 0) {
+    return false;
+  }
+
+  var prevNode = path$$1.getParentNode().children[index - 1];
+  return isPrettierIgnore(prevNode) === "next";
+}
+
+var printerMarkdown = {
+  preprocess: preprocess_1$2,
+  print: genericPrint$4,
+  embed: embed_1$4,
+  massageAstNode: clean$7,
+  hasPrettierIgnore: hasPrettierIgnore$1,
+  insertPragma: pragma$6.insertPragma
+};
+
+var options$13 = {
+  proseWrap: commonOptions.proseWrap,
+  singleQuote: commonOptions.singleQuote
+};
+
+var name$13 = "Markdown";
+var type$12 = "prose";
+var aliases$4 = ["pandoc"];
+var aceMode$12 = "markdown";
+var codemirrorMode$9 = "gfm";
+var codemirrorMimeType$9 = "text/x-gfm";
+var wrap = true;
+var extensions$12 = [".md", ".markdown", ".mdown", ".mdwn", ".mkd", ".mkdn", ".mkdown", ".ronn", ".workbook"];
+var tmScope$12 = "source.gfm";
+var languageId$12 = 222;
+var markdown = {
+  name: name$13,
+  type: type$12,
+  aliases: aliases$4,
+  aceMode: aceMode$12,
+  codemirrorMode: codemirrorMode$9,
+  codemirrorMimeType: codemirrorMimeType$9,
+  wrap: wrap,
+  extensions: extensions$12,
+  tmScope: tmScope$12,
+  languageId: languageId$12
+};
+
+var markdown$1 = Object.freeze({
+	name: name$13,
+	type: type$12,
+	aliases: aliases$4,
+	aceMode: aceMode$12,
+	codemirrorMode: codemirrorMode$9,
+	codemirrorMimeType: codemirrorMimeType$9,
+	wrap: wrap,
+	extensions: extensions$12,
+	tmScope: tmScope$12,
+	languageId: languageId$12,
+	default: markdown
+});
+
+var require$$0$28 = ( markdown$1 && markdown ) || markdown$1;
+
+var languages$4 = [createLanguage(require$$0$28, {
+  override: {
+    since: "1.8.0",
+    parsers: ["remark"],
+    vscodeLanguageIds: ["markdown"]
+  },
+  extend: {
+    filenames: ["README"]
+  }
+}), createLanguage({
+  name: "MDX",
+  extensions: [".mdx"]
+}, // TODO: use linguist data
+{
+  override: {
+    since: "1.15.0",
+    parsers: ["mdx"],
+    vscodeLanguageIds: ["mdx"]
+  }
+})];
+var printers$4 = {
+  mdast: printerMarkdown
+};
+var languageMarkdown = {
+  languages: languages$4,
+  options: options$13,
+  printers: printers$4
+};
+
+var clean$8 = function clean(ast, newNode) {
+  delete newNode.sourceSpan;
+  delete newNode.startSourceSpan;
+  delete newNode.endSourceSpan;
+  delete newNode.nameSpan;
+  delete newNode.valueSpan;
+
+  if (ast.type === "text" || ast.type === "comment") {
+    return null;
+  } // may be formatted by multiparser
+
+
+  if (ast.type === "yaml" || ast.type === "toml") {
+    return null;
+  }
+
+  if (ast.type === "attribute") {
+    delete newNode.value;
+  }
+
+  if (ast.type === "docType") {
+    delete newNode.value;
+  }
+};
+
+var a = ["accesskey", "charset", "coords", "download", "href", "hreflang", "name", "ping", "referrerpolicy", "rel", "rev", "shape", "tabindex", "target", "type"];
+var abbr = ["title"];
+var applet = ["align", "alt", "archive", "code", "codebase", "height", "hspace", "name", "object", "vspace", "width"];
+var area = ["accesskey", "alt", "coords", "download", "href", "hreflang", "nohref", "ping", "referrerpolicy", "rel", "shape", "tabindex", "target", "type"];
+var audio = ["autoplay", "controls", "crossorigin", "loop", "muted", "preload", "src"];
+var base$2 = ["href", "target"];
+var basefont = ["color", "face", "size"];
+var bdo = ["dir"];
+var blockquote = ["cite"];
+var body = ["alink", "background", "bgcolor", "link", "text", "vlink"];
+var br = ["clear"];
+var button = ["accesskey", "autofocus", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "name", "tabindex", "type", "value"];
+var canvas = ["height", "width"];
+var caption = ["align"];
+var col = ["align", "char", "charoff", "span", "valign", "width"];
+var colgroup = ["align", "char", "charoff", "span", "valign", "width"];
+var data$1 = ["value"];
+var del = ["cite", "datetime"];
+var details = ["open"];
+var dfn = ["title"];
+var dialog = ["open"];
+var dir = ["compact"];
+var div = ["align"];
+var dl = ["compact"];
+var embed$7 = ["height", "src", "type", "width"];
+var fieldset = ["disabled", "form", "name"];
+var font = ["color", "face", "size"];
+var form = ["accept", "accept-charset", "action", "autocomplete", "enctype", "method", "name", "novalidate", "target"];
+var frame = ["frameborder", "longdesc", "marginheight", "marginwidth", "name", "noresize", "scrolling", "src"];
+var frameset = ["cols", "rows"];
+var h1 = ["align"];
+var h2 = ["align"];
+var h3 = ["align"];
+var h4 = ["align"];
+var h5 = ["align"];
+var h6 = ["align"];
+var head = ["profile"];
+var hr = ["align", "noshade", "size", "width"];
+var html = ["manifest", "version"];
+var iframe = ["align", "allowfullscreen", "allowpaymentrequest", "allowusermedia", "frameborder", "height", "longdesc", "marginheight", "marginwidth", "name", "referrerpolicy", "sandbox", "scrolling", "src", "srcdoc", "width"];
+var img = ["align", "alt", "border", "crossorigin", "decoding", "height", "hspace", "ismap", "longdesc", "name", "referrerpolicy", "sizes", "src", "srcset", "usemap", "vspace", "width"];
+var input = ["accept", "accesskey", "align", "alt", "autocomplete", "autofocus", "checked", "dirname", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "height", "ismap", "list", "max", "maxlength", "min", "minlength", "multiple", "name", "pattern", "placeholder", "readonly", "required", "size", "src", "step", "tabindex", "title", "type", "usemap", "value", "width"];
+var ins = ["cite", "datetime"];
+var isindex = ["prompt"];
+var label = ["accesskey", "for", "form"];
+var legend = ["accesskey", "align"];
+var li = ["type", "value"];
+var link$1 = ["as", "charset", "color", "crossorigin", "href", "hreflang", "integrity", "media", "nonce", "referrerpolicy", "rel", "rev", "sizes", "target", "title", "type"];
+var map = ["name"];
+var menu = ["compact"];
+var meta = ["charset", "content", "http-equiv", "name", "scheme"];
+var meter = ["high", "low", "max", "min", "optimum", "value"];
+var object = ["align", "archive", "border", "classid", "codebase", "codetype", "data", "declare", "form", "height", "hspace", "name", "standby", "tabindex", "type", "typemustmatch", "usemap", "vspace", "width"];
+var ol = ["compact", "reversed", "start", "type"];
+var optgroup = ["disabled", "label"];
+var option = ["disabled", "label", "selected", "value"];
+var output = ["for", "form", "name"];
+var p = ["align"];
+var param = ["name", "type", "value", "valuetype"];
+var pre = ["width"];
+var progress = ["max", "value"];
+var q = ["cite"];
+var script = ["async", "charset", "crossorigin", "defer", "integrity", "language", "nomodule", "nonce", "referrerpolicy", "src", "type"];
+var select = ["autocomplete", "autofocus", "disabled", "form", "multiple", "name", "required", "size", "tabindex"];
+var slot = ["name"];
+var source = ["media", "sizes", "src", "srcset", "type"];
+var style = ["media", "nonce", "title", "type"];
+var table = ["align", "bgcolor", "border", "cellpadding", "cellspacing", "frame", "rules", "summary", "width"];
+var tbody = ["align", "char", "charoff", "valign"];
+var td = ["abbr", "align", "axis", "bgcolor", "char", "charoff", "colspan", "headers", "height", "nowrap", "rowspan", "scope", "valign", "width"];
+var textarea = ["accesskey", "autocomplete", "autofocus", "cols", "dirname", "disabled", "form", "maxlength", "minlength", "name", "placeholder", "readonly", "required", "rows", "tabindex", "wrap"];
+var tfoot = ["align", "char", "charoff", "valign"];
+var th = ["abbr", "align", "axis", "bgcolor", "char", "charoff", "colspan", "headers", "height", "nowrap", "rowspan", "scope", "valign", "width"];
+var thead = ["align", "char", "charoff", "valign"];
+var time = ["datetime"];
+var tr = ["align", "bgcolor", "char", "charoff", "valign"];
+var track = ["default", "kind", "label", "src", "srclang"];
+var ul = ["compact", "type"];
+var video = ["autoplay", "controls", "crossorigin", "height", "loop", "muted", "playsinline", "poster", "preload", "src", "width"];
+var index$13 = {
+  a: a,
+  abbr: abbr,
+  applet: applet,
+  area: area,
+  audio: audio,
+  base: base$2,
+  basefont: basefont,
+  bdo: bdo,
+  blockquote: blockquote,
+  body: body,
+  br: br,
+  button: button,
+  canvas: canvas,
+  caption: caption,
+  col: col,
+  colgroup: colgroup,
+  data: data$1,
+  del: del,
+  details: details,
+  dfn: dfn,
+  dialog: dialog,
+  dir: dir,
+  div: div,
+  dl: dl,
+  embed: embed$7,
+  fieldset: fieldset,
+  font: font,
+  form: form,
+  frame: frame,
+  frameset: frameset,
+  h1: h1,
+  h2: h2,
+  h3: h3,
+  h4: h4,
+  h5: h5,
+  h6: h6,
+  head: head,
+  hr: hr,
+  html: html,
+  iframe: iframe,
+  img: img,
+  input: input,
+  ins: ins,
+  isindex: isindex,
+  label: label,
+  legend: legend,
+  li: li,
+  link: link$1,
+  map: map,
+  menu: menu,
+  meta: meta,
+  meter: meter,
+  object: object,
+  ol: ol,
+  optgroup: optgroup,
+  option: option,
+  output: output,
+  p: p,
+  param: param,
+  pre: pre,
+  progress: progress,
+  q: q,
+  script: script,
+  select: select,
+  slot: slot,
+  source: source,
+  style: style,
+  table: table,
+  tbody: tbody,
+  td: td,
+  textarea: textarea,
+  tfoot: tfoot,
+  th: th,
+  thead: thead,
+  time: time,
+  tr: tr,
+  track: track,
+  ul: ul,
+  video: video,
+  "*": ["accesskey", "autocapitalize", "class", "contenteditable", "dir", "draggable", "hidden", "id", "inputmode", "is", "itemid", "itemprop", "itemref", "itemscope", "itemtype", "lang", "nonce", "slot", "spellcheck", "style", "tabindex", "title", "translate"]
+};
+
+var htmlElementAttributes = Object.freeze({
+	a: a,
+	abbr: abbr,
+	applet: applet,
+	area: area,
+	audio: audio,
+	base: base$2,
+	basefont: basefont,
+	bdo: bdo,
+	blockquote: blockquote,
+	body: body,
+	br: br,
+	button: button,
+	canvas: canvas,
+	caption: caption,
+	col: col,
+	colgroup: colgroup,
+	data: data$1,
+	del: del,
+	details: details,
+	dfn: dfn,
+	dialog: dialog,
+	dir: dir,
+	div: div,
+	dl: dl,
+	embed: embed$7,
+	fieldset: fieldset,
+	font: font,
+	form: form,
+	frame: frame,
+	frameset: frameset,
+	h1: h1,
+	h2: h2,
+	h3: h3,
+	h4: h4,
+	h5: h5,
+	h6: h6,
+	head: head,
+	hr: hr,
+	html: html,
+	iframe: iframe,
+	img: img,
+	input: input,
+	ins: ins,
+	isindex: isindex,
+	label: label,
+	legend: legend,
+	li: li,
+	link: link$1,
+	map: map,
+	menu: menu,
+	meta: meta,
+	meter: meter,
+	object: object,
+	ol: ol,
+	optgroup: optgroup,
+	option: option,
+	output: output,
+	p: p,
+	param: param,
+	pre: pre,
+	progress: progress,
+	q: q,
+	script: script,
+	select: select,
+	slot: slot,
+	source: source,
+	style: style,
+	table: table,
+	tbody: tbody,
+	td: td,
+	textarea: textarea,
+	tfoot: tfoot,
+	th: th,
+	thead: thead,
+	time: time,
+	tr: tr,
+	track: track,
+	ul: ul,
+	video: video,
+	default: index$13
+});
+
+var json$9 = {"CSS_DISPLAY_TAGS":{"area":"none","base":"none","basefont":"none","datalist":"none","head":"none","link":"none","meta":"none","noembed":"none","noframes":"none","param":"none","rp":"none","script":"none","source":"block","style":"none","template":"inline","track":"block","title":"none","html":"block","body":"block","address":"block","blockquote":"block","center":"block","div":"block","figure":"block","figcaption":"block","footer":"block","form":"block","header":"block","hr":"block","legend":"block","listing":"block","main":"block","p":"block","plaintext":"block","pre":"block","xmp":"block","slot":"contents","ruby":"ruby","rt":"ruby-text","article":"block","aside":"block","h1":"block","h2":"block","h3":"block","h4":"block","h5":"block","h6":"block","hgroup":"block","nav":"block","section":"block","dir":"block","dd":"block","dl":"block","dt":"block","ol":"block","ul":"block","li":"list-item","table":"table","caption":"table-caption","colgroup":"table-column-group","col":"table-column","thead":"table-header-group","tbody":"table-row-group","tfoot":"table-footer-group","tr":"table-row","td":"table-cell","th":"table-cell","fieldset":"block","button":"inline-block","video":"inline-block","audio":"inline-block"},"CSS_DISPLAY_DEFAULT":"inline","CSS_WHITE_SPACE_TAGS":{"listing":"pre","plaintext":"pre","pre":"pre","xmp":"pre","nobr":"nowrap","table":"initial","textarea":"pre-wrap"},"CSS_WHITE_SPACE_DEFAULT":"normal"};
+
+var htmlElementAttributes$1 = ( htmlElementAttributes && index$13 ) || htmlElementAttributes;
+
+var CSS_DISPLAY_TAGS = json$9.CSS_DISPLAY_TAGS;
+var CSS_DISPLAY_DEFAULT = json$9.CSS_DISPLAY_DEFAULT;
+var CSS_WHITE_SPACE_TAGS = json$9.CSS_WHITE_SPACE_TAGS;
+var CSS_WHITE_SPACE_DEFAULT = json$9.CSS_WHITE_SPACE_DEFAULT;
+var HTML_TAGS = arrayToMap(htmlTagNames$1);
+var HTML_ELEMENT_ATTRIBUTES = mapObject(htmlElementAttributes$1, arrayToMap);
+
+function arrayToMap(array) {
+  var map = Object.create(null);
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = array[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var value = _step.value;
+      map[value] = true;
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return map;
+}
+
+function mapObject(object, fn) {
+  var newObject = Object.create(null);
+
+  var _arr = Object.keys(object);
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    var key = _arr[_i];
+    newObject[key] = fn(object[key], key);
+  }
+
+  return newObject;
+}
+
+function shouldPreserveContent$1(node, options) {
+  if (node.type === "element" && node.fullName === "template" && node.attrMap.lang && node.attrMap.lang !== "html") {
+    return true;
+  } // unterminated node in ie conditional comment
+  // e.g. <!--[if lt IE 9]><html><![endif]-->
+
+
+  if (node.type === "ieConditionalComment" && node.lastChild && !node.lastChild.isSelfClosing && !node.lastChild.endSourceSpan) {
+    return true;
+  } // incomplete html in ie conditional comment
+  // e.g. <!--[if lt IE 9]></div><![endif]-->
+
+
+  if (node.type === "ieConditionalComment" && !node.complete) {
+    return true;
+  } // top-level elements (excluding <template>, <style> and <script>) in Vue SFC are considered custom block
+  // custom blocks can be written in other languages so we should preserve them to not break the code
+
+
+  if (options.parser === "vue" && node.type === "element" && node.parent.type === "root" && ["template", "style", "script", // vue parser can be used for vue dom template as well, so we should still format top-level <html>
+  "html"].indexOf(node.fullName) === -1) {
+    return true;
+  } // TODO: handle non-text children in <pre>
+
+
+  if (isPreLikeNode(node) && node.children.some(function (child) {
+    return child.type !== "text" && child.type !== "interpolation";
+  })) {
+    return true;
+  }
+
+  return false;
+}
+
+function hasPrettierIgnore$3(node) {
+  if (node.type === "attribute" || isTextLikeNode$1(node)) {
+    return false;
+  }
+
+  if (!node.parent) {
+    return false;
+  }
+
+  if (typeof node.index !== "number" || node.index === 0) {
+    return false;
+  }
+
+  var prevNode = node.parent.children[node.index - 1];
+  return isPrettierIgnore$1(prevNode);
+}
+
+function isPrettierIgnore$1(node) {
+  return node.type === "comment" && node.value.trim() === "prettier-ignore";
+}
+
+function getPrettierIgnoreAttributeCommentData$1(value) {
+  var match = value.trim().match(/^prettier-ignore-attribute(?:\s+([^]+))?$/);
+
+  if (!match) {
+    return false;
+  }
+
+  if (!match[1]) {
+    return true;
+  }
+
+  return match[1].split(/\s+/);
+}
+/** there's no opening/closing tag or it's considered not breakable */
+
+
+function isTextLikeNode$1(node) {
+  return node.type === "text" || node.type === "comment";
+}
+
+function isScriptLikeTag$1(node) {
+  return node.type === "element" && (node.fullName === "script" || node.fullName === "style" || node.fullName === "svg:style");
+}
+
+function isFrontMatterNode(node) {
+  return node.type === "yaml" || node.type === "toml";
+}
+
+function canHaveInterpolation(node) {
+  return node.children && !isScriptLikeTag$1(node);
+}
+
+function isWhitespaceSensitiveNode(node) {
+  return isScriptLikeTag$1(node) || node.type === "interpolation" || isIndentationSensitiveNode(node);
+}
+
+function isIndentationSensitiveNode(node) {
+  return getNodeCssStyleWhiteSpace(node).startsWith("pre");
+}
+
+function isLeadingSpaceSensitiveNode(node) {
+  var isLeadingSpaceSensitive = _isLeadingSpaceSensitiveNode();
+
+  if (isLeadingSpaceSensitive && !node.prev && node.parent && node.parent.tagDefinition && node.parent.tagDefinition.ignoreFirstLf) {
+    return node.type === "interpolation";
+  }
+
+  return isLeadingSpaceSensitive;
+
+  function _isLeadingSpaceSensitiveNode() {
+    if (isFrontMatterNode(node)) {
+      return false;
+    }
+
+    if ((node.type === "text" || node.type === "interpolation") && node.prev && (node.prev.type === "text" || node.prev.type === "interpolation")) {
+      return true;
+    }
+
+    if (!node.parent || node.parent.cssDisplay === "none") {
+      return false;
+    }
+
+    if (isPreLikeNode(node.parent)) {
+      return true;
+    }
+
+    if (!node.prev && (node.parent.type === "root" || isScriptLikeTag$1(node.parent) || !isFirstChildLeadingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
+      return false;
+    }
+
+    if (node.prev && !isNextLeadingSpaceSensitiveCssDisplay(node.prev.cssDisplay)) {
+      return false;
+    }
+
+    return true;
+  }
+}
+
+function isTrailingSpaceSensitiveNode(node) {
+  if (isFrontMatterNode(node)) {
+    return false;
+  }
+
+  if ((node.type === "text" || node.type === "interpolation") && node.next && (node.next.type === "text" || node.next.type === "interpolation")) {
+    return true;
+  }
+
+  if (!node.parent || node.parent.cssDisplay === "none") {
+    return false;
+  }
+
+  if (isPreLikeNode(node.parent)) {
+    return true;
+  }
+
+  if (!node.next && (node.parent.type === "root" || isScriptLikeTag$1(node.parent) || !isLastChildTrailingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
+    return false;
+  }
+
+  if (node.next && !isPrevTrailingSpaceSensitiveCssDisplay(node.next.cssDisplay)) {
+    return false;
+  }
+
+  return true;
+}
+
+function isDanglingSpaceSensitiveNode(node) {
+  return isDanglingSpaceSensitiveCssDisplay(node.cssDisplay) && !isScriptLikeTag$1(node);
+}
+
+function forceNextEmptyLine$1(node) {
+  return isFrontMatterNode(node) || node.next && node.sourceSpan.end.line + 1 < node.next.sourceSpan.start.line;
+}
+/** firstChild leadingSpaces and lastChild trailingSpaces */
+
+
+function forceBreakContent$1(node) {
+  return forceBreakChildren$1(node) || node.type === "element" && node.children.length !== 0 && (["body", "template", "script", "style"].indexOf(node.name) !== -1 || node.children.some(function (child) {
+    return hasNonTextChild(child);
+  })) || node.firstChild && node.firstChild === node.lastChild && hasLeadingLineBreak(node.firstChild) && (!node.lastChild.isTrailingSpaceSensitive || hasTrailingLineBreak(node.lastChild));
+}
+/** spaces between children */
+
+
+function forceBreakChildren$1(node) {
+  return node.type === "element" && node.children.length !== 0 && (["html", "head", "ul", "ol", "select"].indexOf(node.name) !== -1 || node.cssDisplay.startsWith("table") && node.cssDisplay !== "table-cell");
+}
+
+function preferHardlineAsLeadingSpaces$1(node) {
+  return preferHardlineAsSurroundingSpaces(node) || node.prev && preferHardlineAsTrailingSpaces(node.prev) || hasSurroundingLineBreak(node);
+}
+
+function preferHardlineAsTrailingSpaces(node) {
+  return preferHardlineAsSurroundingSpaces(node) || node.type === "element" && node.fullName === "br" || hasSurroundingLineBreak(node);
+}
+
+function hasSurroundingLineBreak(node) {
+  return hasLeadingLineBreak(node) && hasTrailingLineBreak(node);
+}
+
+function hasLeadingLineBreak(node) {
+  return node.hasLeadingSpaces && (node.prev ? node.prev.sourceSpan.end.line < node.sourceSpan.start.line : node.parent.type === "root" || node.parent.startSourceSpan.end.line < node.sourceSpan.start.line);
+}
+
+function hasTrailingLineBreak(node) {
+  return node.hasTrailingSpaces && (node.next ? node.next.sourceSpan.start.line > node.sourceSpan.end.line : node.parent.type === "root" || node.parent.endSourceSpan.start.line > node.sourceSpan.end.line);
+}
+
+function preferHardlineAsSurroundingSpaces(node) {
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "comment":
+    case "directive":
+      return true;
+
+    case "element":
+      return ["script", "select"].indexOf(node.name) !== -1;
+  }
+
+  return false;
+}
+
+function getLastDescendant$1(node) {
+  return node.lastChild ? getLastDescendant$1(node.lastChild) : node;
+}
+
+function hasNonTextChild(node) {
+  return node.children && node.children.some(function (child) {
+    return child.type !== "text";
+  });
+}
+
+function inferScriptParser$1(node) {
+  if (node.name === "script" && !node.attrMap.src) {
+    if (!node.attrMap.lang && !node.attrMap.type || node.attrMap.type === "module" || node.attrMap.type === "text/javascript" || node.attrMap.type === "text/babel" || node.attrMap.type === "application/javascript") {
+      return "babel";
+    }
+
+    if (node.attrMap.type === "application/x-typescript" || node.attrMap.lang === "ts" || node.attrMap.lang === "tsx") {
+      return "typescript";
+    }
+
+    if (node.attrMap.type === "text/markdown") {
+      return "markdown";
+    }
+
+    if (node.attrMap.type === "application/ld+json") {
+      return "json";
+    }
+  }
+
+  if (node.name === "style") {
+    if (!node.attrMap.lang || node.attrMap.lang === "postcss") {
+      return "css";
+    }
+
+    if (node.attrMap.lang === "scss") {
+      return "scss";
+    }
+
+    if (node.attrMap.lang === "less") {
+      return "less";
+    }
+  }
+
+  return null;
+}
+
+function isBlockLikeCssDisplay(cssDisplay) {
+  return cssDisplay === "block" || cssDisplay === "list-item" || cssDisplay.startsWith("table");
+}
+
+function isFirstChildLeadingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isLastChildTrailingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isPrevTrailingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay);
+}
+
+function isNextLeadingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay);
+}
+
+function isDanglingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isPreLikeNode(node) {
+  return getNodeCssStyleWhiteSpace(node).startsWith("pre");
+}
+
+function countParents$1(path$$1) {
+  var predicate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+    return true;
+  };
+  var counter = 0;
+
+  for (var i = path$$1.stack.length - 1; i >= 0; i--) {
+    var value = path$$1.stack[i];
+
+    if (value && typeof value === "object" && !Array.isArray(value) && predicate(value)) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+
+function hasParent(node, fn) {
+  var current = node;
+
+  while (current) {
+    if (fn(current)) {
+      return true;
+    }
+
+    current = current.parent;
+  }
+
+  return false;
+}
+
+function getNodeCssStyleDisplay(node, options) {
+  if (node.prev && node.prev.type === "comment") {
+    // <!-- display: block -->
+    var match = node.prev.value.match(/^\s*display:\s*([a-z]+)\s*$/);
+
+    if (match) {
+      return match[1];
+    }
+  }
+
+  var isInSvgForeignObject = false;
+
+  if (node.type === "element" && node.namespace === "svg") {
+    if (hasParent(node, function (parent) {
+      return parent.fullName === "svg:foreignObject";
+    })) {
+      isInSvgForeignObject = true;
+    } else {
+      return node.name === "svg" ? "inline-block" : "block";
+    }
+  }
+
+  switch (options.htmlWhitespaceSensitivity) {
+    case "strict":
+      return "inline";
+
+    case "ignore":
+      return "block";
+
+    default:
+      return node.type === "element" && (!node.namespace || isInSvgForeignObject) && CSS_DISPLAY_TAGS[node.name] || CSS_DISPLAY_DEFAULT;
+  }
+}
+
+function getNodeCssStyleWhiteSpace(node) {
+  return node.type === "element" && !node.namespace && CSS_WHITE_SPACE_TAGS[node.name] || CSS_WHITE_SPACE_DEFAULT;
+}
+
+function getMinIndentation(text) {
+  var minIndentation = Infinity;
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = text.split("\n")[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var lineText = _step2.value;
+
+      if (lineText.length === 0) {
+        continue;
+      }
+
+      if (/\S/.test(lineText[0])) {
+        return 0;
+      }
+
+      var indentation = lineText.match(/^\s*/)[0].length;
+
+      if (lineText.length === indentation) {
+        continue;
+      }
+
+      if (indentation < minIndentation) {
+        minIndentation = indentation;
+      }
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return minIndentation === Infinity ? 0 : minIndentation;
+}
+
+function dedentString$1(text) {
+  var minIndent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : getMinIndentation(text);
+  return minIndent === 0 ? text : text.split("\n").map(function (lineText) {
+    return lineText.slice(minIndent);
+  }).join("\n");
+}
+
+function normalizeParts$2(parts) {
+  var newParts = [];
+  var restParts = parts.slice();
+
+  while (restParts.length !== 0) {
+    var part = restParts.shift();
+
+    if (!part) {
+      continue;
+    }
+
+    if (part.type === "concat") {
+      Array.prototype.unshift.apply(restParts, part.parts);
+      continue;
+    }
+
+    if (newParts.length !== 0 && typeof newParts[newParts.length - 1] === "string" && typeof part === "string") {
+      newParts.push(newParts.pop() + part);
+      continue;
+    }
+
+    newParts.push(part);
+  }
+
+  return newParts;
+}
+
+function identity$2(x) {
+  return x;
+}
+
+function shouldNotPrintClosingTag$1(node, options) {
+  return !node.isSelfClosing && !node.endSourceSpan && (hasPrettierIgnore$3(node) || shouldPreserveContent$1(node.parent, options));
+}
+
+function countChars$1(text, char) {
+  var counter = 0;
+
+  for (var i = 0; i < text.length; i++) {
+    if (text[i] === char) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+
+function unescapeQuoteEntities$1(text) {
+  return text.replace(/&apos;/g, "'").replace(/&quot;/g, '"');
+}
+
+var utils$10 = {
+  HTML_ELEMENT_ATTRIBUTES,
+  HTML_TAGS,
+  canHaveInterpolation,
+  countChars: countChars$1,
+  countParents: countParents$1,
+  dedentString: dedentString$1,
+  forceBreakChildren: forceBreakChildren$1,
+  forceBreakContent: forceBreakContent$1,
+  forceNextEmptyLine: forceNextEmptyLine$1,
+  getLastDescendant: getLastDescendant$1,
+  getNodeCssStyleDisplay,
+  getNodeCssStyleWhiteSpace,
+  getPrettierIgnoreAttributeCommentData: getPrettierIgnoreAttributeCommentData$1,
+  hasPrettierIgnore: hasPrettierIgnore$3,
+  identity: identity$2,
+  inferScriptParser: inferScriptParser$1,
+  isDanglingSpaceSensitiveNode,
+  isFrontMatterNode,
+  isIndentationSensitiveNode,
+  isLeadingSpaceSensitiveNode,
+  isPreLikeNode,
+  isScriptLikeTag: isScriptLikeTag$1,
+  isTextLikeNode: isTextLikeNode$1,
+  isTrailingSpaceSensitiveNode,
+  isWhitespaceSensitiveNode,
+  normalizeParts: normalizeParts$2,
+  preferHardlineAsLeadingSpaces: preferHardlineAsLeadingSpaces$1,
+  preferHardlineAsTrailingSpaces,
+  shouldNotPrintClosingTag: shouldNotPrintClosingTag$1,
+  shouldPreserveContent: shouldPreserveContent$1,
+  unescapeQuoteEntities: unescapeQuoteEntities$1
+};
+
+var canHaveInterpolation$1 = utils$10.canHaveInterpolation;
+var getNodeCssStyleDisplay$1 = utils$10.getNodeCssStyleDisplay;
+var isDanglingSpaceSensitiveNode$1 = utils$10.isDanglingSpaceSensitiveNode;
+var isIndentationSensitiveNode$1 = utils$10.isIndentationSensitiveNode;
+var isLeadingSpaceSensitiveNode$1 = utils$10.isLeadingSpaceSensitiveNode;
+var isTrailingSpaceSensitiveNode$1 = utils$10.isTrailingSpaceSensitiveNode;
+var isWhitespaceSensitiveNode$1 = utils$10.isWhitespaceSensitiveNode;
+var PREPROCESS_PIPELINE = [removeIgnorableFirstLf, mergeIeConditonalStartEndCommentIntoElementOpeningTag, mergeCdataIntoText, extractInterpolation, extractWhitespaces, addCssDisplay, addIsSelfClosing, addHasHtmComponentClosingTag, addIsSpaceSensitive, mergeSimpleElementIntoText];
+
+function preprocess$4(ast, options) {
+  for (var _i = 0; _i < PREPROCESS_PIPELINE.length; _i++) {
+    var fn = PREPROCESS_PIPELINE[_i];
+    ast = fn(ast, options);
+  }
+
+  return ast;
+}
+
+function removeIgnorableFirstLf(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    if (node.type === "element" && node.tagDefinition.ignoreFirstLf && node.children.length !== 0 && node.children[0].type === "text" && node.children[0].value[0] === "\n") {
+      var text = node.children[0];
+      return node.clone({
+        children: text.value.length === 1 ? node.children.slice(1) : [].concat(text.clone({
+          value: text.value.slice(1)
+        }), node.children.slice(1))
+      });
+    }
+
+    return node;
+  });
+}
+
+function mergeIeConditonalStartEndCommentIntoElementOpeningTag(ast
+/*, options */
+) {
+  /**
+   *     <!--[if ...]><!--><target><!--<![endif]-->
+   */
+  var isTarget = function isTarget(node) {
+    return node.type === "element" && node.prev && node.prev.type === "ieConditionalStartComment" && node.prev.sourceSpan.end.offset === node.startSourceSpan.start.offset && node.firstChild && node.firstChild.type === "ieConditionalEndComment" && node.firstChild.sourceSpan.start.offset === node.startSourceSpan.end.offset;
+  };
+
+  return ast.map(function (node) {
+    if (node.children) {
+      var isTargetResults = node.children.map(isTarget);
+
+      if (isTargetResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (isTargetResults[i + 1]) {
+            // ieConditionalStartComment
+            continue;
+          }
+
+          if (isTargetResults[i]) {
+            var ieConditionalStartComment = child.prev;
+            var ieConditionalEndComment = child.firstChild;
+            var ParseSourceSpan = child.sourceSpan.constructor;
+            var startSourceSpan = new ParseSourceSpan(ieConditionalStartComment.sourceSpan.start, ieConditionalEndComment.sourceSpan.end);
+            var sourceSpan = new ParseSourceSpan(startSourceSpan.start, child.sourceSpan.end);
+            newChildren.push(child.clone({
+              condition: ieConditionalStartComment.condition,
+              sourceSpan,
+              startSourceSpan,
+              children: child.children.slice(1)
+            }));
+            continue;
+          }
+
+          newChildren.push(child);
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function mergeNodeIntoText(ast, shouldMerge, getValue) {
+  return ast.map(function (node) {
+    if (node.children) {
+      var shouldMergeResults = node.children.map(shouldMerge);
+
+      if (shouldMergeResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (child.type !== "text" && !shouldMergeResults[i]) {
+            newChildren.push(child);
+            continue;
+          }
+
+          var newChild = child.type === "text" ? child : child.clone({
+            type: "text",
+            value: getValue(child)
+          });
+
+          if (newChildren.length === 0 || newChildren[newChildren.length - 1].type !== "text") {
+            newChildren.push(newChild);
+            continue;
+          }
+
+          var lastChild = newChildren.pop();
+          var ParseSourceSpan = lastChild.sourceSpan.constructor;
+          newChildren.push(lastChild.clone({
+            value: lastChild.value + newChild.value,
+            sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, newChild.sourceSpan.end)
+          }));
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function mergeCdataIntoText(ast
+/*, options */
+) {
+  return mergeNodeIntoText(ast, function (node) {
+    return node.type === "cdata";
+  }, function (node) {
+    return `<![CDATA[${node.value}]]>`;
+  });
+}
+
+function mergeSimpleElementIntoText(ast
+/*, options */
+) {
+  var isSimpleElement = function isSimpleElement(node) {
+    return node.type === "element" && node.attrs.length === 0 && node.children.length === 1 && node.firstChild.type === "text" && // \xA0: non-breaking whitespace
+    !/[^\S\xA0]/.test(node.children[0].value) && !node.firstChild.hasLeadingSpaces && !node.firstChild.hasTrailingSpaces && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces && node.prev && node.prev.type === "text" && node.next && node.next.type === "text";
+  };
+
+  return ast.map(function (node) {
+    if (node.children) {
+      var isSimpleElementResults = node.children.map(isSimpleElement);
+
+      if (isSimpleElementResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (isSimpleElementResults[i]) {
+            var lastChild = newChildren.pop();
+            var nextChild = node.children[++i];
+            var ParseSourceSpan = node.sourceSpan.constructor;
+            var isTrailingSpaceSensitive = nextChild.isTrailingSpaceSensitive,
+                hasTrailingSpaces = nextChild.hasTrailingSpaces;
+            newChildren.push(lastChild.clone({
+              value: lastChild.value + `<${child.rawName}>` + child.firstChild.value + `</${child.rawName}>` + nextChild.value,
+              sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, nextChild.sourceSpan.end),
+              isTrailingSpaceSensitive,
+              hasTrailingSpaces
+            }));
+          } else {
+            newChildren.push(child);
+          }
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function extractInterpolation(ast, options) {
+  if (options.parser === "html") {
+    return ast;
+  }
+
+  var interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
+  return ast.map(function (node) {
+    if (!canHaveInterpolation$1(node)) {
+      return node;
+    }
+
+    var newChildren = [];
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = node.children[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var child = _step.value;
+
+        if (child.type !== "text") {
+          newChildren.push(child);
+          continue;
+        }
+
+        var ParseSourceSpan = child.sourceSpan.constructor;
+        var startSourceSpan = child.sourceSpan.start;
+        var endSourceSpan = null;
+        var components = child.value.split(interpolationRegex);
+
+        for (var i = 0; i < components.length; i++, startSourceSpan = endSourceSpan) {
+          var value = components[i];
+
+          if (i % 2 === 0) {
+            endSourceSpan = startSourceSpan.moveBy(value.length);
+
+            if (value.length !== 0) {
+              newChildren.push({
+                type: "text",
+                value,
+                sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan)
+              });
+            }
+
+            continue;
+          }
+
+          endSourceSpan = startSourceSpan.moveBy(value.length + 4); // `{{` + `}}`
+
+          newChildren.push({
+            type: "interpolation",
+            sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan),
+            children: value.length === 0 ? [] : [{
+              type: "text",
+              value,
+              sourceSpan: new ParseSourceSpan(startSourceSpan.moveBy(2), endSourceSpan.moveBy(-2))
+            }]
+          });
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return node.clone({
+      children: newChildren
+    });
+  });
+}
+/**
+ * - add `hasLeadingSpaces` field
+ * - add `hasTrailingSpaces` field
+ * - add `hasDanglingSpaces` field for parent nodes
+ * - add `isWhitespaceSensitive`, `isIndentationSensitive` field for text nodes
+ * - remove insensitive whitespaces
+ */
+
+
+function extractWhitespaces(ast
+/*, options*/
+) {
+  var TYPE_WHITESPACE = "whitespace";
+  return ast.map(function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    if (node.children.length === 0 || node.children.length === 1 && node.children[0].type === "text" && node.children[0].value.trim().length === 0) {
+      return node.clone({
+        children: [],
+        hasDanglingSpaces: node.children.length !== 0
+      });
+    }
+
+    var isWhitespaceSensitive = isWhitespaceSensitiveNode$1(node);
+    var isIndentationSensitive = isIndentationSensitiveNode$1(node);
+    return node.clone({
+      isWhitespaceSensitive,
+      isIndentationSensitive,
+      children: node.children // extract whitespace nodes
+      .reduce(function (newChildren, child) {
+        if (child.type !== "text" || isWhitespaceSensitive) {
+          return newChildren.concat(child);
+        }
+
+        var localChildren = [];
+
+        var _child$value$match = child.value.match(/^(\s*)([\s\S]*?)(\s*)$/),
+            _child$value$match2 = _slicedToArray(_child$value$match, 4),
+            leadingSpaces = _child$value$match2[1],
+            text = _child$value$match2[2],
+            trailingSpaces = _child$value$match2[3];
+
+        if (leadingSpaces) {
+          localChildren.push({
+            type: TYPE_WHITESPACE
+          });
+        }
+
+        var ParseSourceSpan = child.sourceSpan.constructor;
+
+        if (text) {
+          localChildren.push({
+            type: "text",
+            value: text,
+            sourceSpan: new ParseSourceSpan(child.sourceSpan.start.moveBy(leadingSpaces.length), child.sourceSpan.end.moveBy(-trailingSpaces.length))
+          });
+        }
+
+        if (trailingSpaces) {
+          localChildren.push({
+            type: TYPE_WHITESPACE
+          });
+        }
+
+        return newChildren.concat(localChildren);
+      }, []) // set hasLeadingSpaces/hasTrailingSpaces and filter whitespace nodes
+      .reduce(function (newChildren, child, i, children) {
+        if (child.type === TYPE_WHITESPACE) {
+          return newChildren;
+        }
+
+        var hasLeadingSpaces = i !== 0 && children[i - 1].type === TYPE_WHITESPACE;
+        var hasTrailingSpaces = i !== children.length - 1 && children[i + 1].type === TYPE_WHITESPACE;
+        return newChildren.concat(Object.assign({}, child, {
+          hasLeadingSpaces,
+          hasTrailingSpaces
+        }));
+      }, [])
+    });
+  });
+}
+
+function addIsSelfClosing(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    return Object.assign(node, {
+      isSelfClosing: !node.children || node.type === "element" && (node.tagDefinition.isVoid || // self-closing
+      node.startSourceSpan === node.endSourceSpan)
+    });
+  });
+}
+
+function addHasHtmComponentClosingTag(ast, options) {
+  return ast.map(function (node) {
+    return node.type !== "element" ? node : Object.assign(node, {
+      hasHtmComponentClosingTag: node.endSourceSpan && /^<\s*\/\s*\/\s*>$/.test(options.originalText.slice(node.endSourceSpan.start.offset, node.endSourceSpan.end.offset))
+    });
+  });
+}
+
+function addCssDisplay(ast, options) {
+  return ast.map(function (node) {
+    return Object.assign(node, {
+      cssDisplay: getNodeCssStyleDisplay$1(node, options)
+    });
+  });
+}
+/**
+ * - add `isLeadingSpaceSensitive` field
+ * - add `isTrailingSpaceSensitive` field
+ * - add `isDanglingSpaceSensitive` field for parent nodes
+ */
+
+
+function addIsSpaceSensitive(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    if (node.children.length === 0) {
+      return node.clone({
+        isDanglingSpaceSensitive: isDanglingSpaceSensitiveNode$1(node)
+      });
+    }
+
+    return node.clone({
+      children: node.children.map(function (child) {
+        return Object.assign({}, child, {
+          isLeadingSpaceSensitive: isLeadingSpaceSensitiveNode$1(child),
+          isTrailingSpaceSensitive: isTrailingSpaceSensitiveNode$1(child)
+        });
+      }).map(function (child, index, children) {
+        return Object.assign({}, child, {
+          isLeadingSpaceSensitive: index === 0 ? child.isLeadingSpaceSensitive : children[index - 1].isTrailingSpaceSensitive && child.isLeadingSpaceSensitive,
+          isTrailingSpaceSensitive: index === children.length - 1 ? child.isTrailingSpaceSensitive : children[index + 1].isLeadingSpaceSensitive && child.isTrailingSpaceSensitive
+        });
+      })
+    });
+  });
+}
+
+var preprocess_1$4 = preprocess$4;
+
+function hasPragma$3(text) {
+  return /^\s*<!--\s*@(format|prettier)\s*-->/.test(text);
+}
+
+function insertPragma$7(text) {
+  return "<!-- @format -->\n\n" + text.replace(/^\s*\n/, "");
+}
+
+var pragma$9 = {
+  hasPragma: hasPragma$3,
+  insertPragma: insertPragma$7
+};
+
+var _require$$0$builders$8 = doc.builders;
+var concat$15 = _require$$0$builders$8.concat;
+var group$15 = _require$$0$builders$8.group;
+/**
+ *     v-for="... in ..."
+ *     v-for="... of ..."
+ *     v-for="(..., ...) in ..."
+ *     v-for="(..., ...) of ..."
+ */
+
+function printVueFor$1(value, textToDoc) {
+  var _parseVueFor = parseVueFor(value),
+      left = _parseVueFor.left,
+      operator = _parseVueFor.operator,
+      right = _parseVueFor.right;
+
+  return concat$15([group$15(textToDoc(`function _(${left}) {}`, {
+    parser: "babel",
+    __isVueForBindingLeft: true
+  })), " ", operator, " ", textToDoc(right, {
+    parser: "__js_expression"
+  })]);
+} // modified from https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/parser/index.js#L370-L387
+
+
+function parseVueFor(value) {
+  var forAliasRE = /([^]*?)\s+(in|of)\s+([^]*)/;
+  var forIteratorRE = /,([^,}\]]*)(?:,([^,}\]]*))?$/;
+  var stripParensRE = /^\(|\)$/g;
+  var inMatch = value.match(forAliasRE);
+
+  if (!inMatch) {
+    return;
+  }
+
+  var res = {};
+  res.for = inMatch[3].trim();
+  var alias = inMatch[1].trim().replace(stripParensRE, "");
+  var iteratorMatch = alias.match(forIteratorRE);
+
+  if (iteratorMatch) {
+    res.alias = alias.replace(forIteratorRE, "");
+    res.iterator1 = iteratorMatch[1].trim();
+
+    if (iteratorMatch[2]) {
+      res.iterator2 = iteratorMatch[2].trim();
+    }
+  } else {
+    res.alias = alias;
+  }
+
+  return {
+    left: `${[res.alias, res.iterator1, res.iterator2].filter(Boolean).join(",")}`,
+    operator: inMatch[2],
+    right: res.for
+  };
+}
+
+function printVueSlotScope$1(value, textToDoc) {
+  return textToDoc(`function _(${value}) {}`, {
+    parser: "babel",
+    __isVueSlotScope: true
+  });
+}
+
+function isVueEventBindingExpression$3(eventBindingValue) {
+  // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/codegen/events.js#L3-L4
+  // arrow function or anonymous function
+  var fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function\s*\(/; // simple member expression chain (a, a.b, a['b'], a["b"], a[0], a[b])
+
+  var simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/; // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/helpers.js#L104
+
+  var value = eventBindingValue.trim();
+  return fnExpRE.test(value) || simplePathRE.test(value);
+}
+
+var syntaxVue = {
+  isVueEventBindingExpression: isVueEventBindingExpression$3,
+  printVueFor: printVueFor$1,
+  printVueSlotScope: printVueSlotScope$1
+};
+
+var parseSrcset = createCommonjsModule(function (module) {
+  /**
+   * Srcset Parser
+   *
+   * By Alex Bell |  MIT License
+   *
+   * JS Parser for the string value that appears in markup <img srcset="here">
+   *
+   * @returns Array [{url: _, d: _, w: _, h:_}, ...]
+   *
+   * Based super duper closely on the reference algorithm at:
+   * https://html.spec.whatwg.org/multipage/embedded-content.html#parse-a-srcset-attribute
+   *
+   * Most comments are copied in directly from the spec
+   * (except for comments in parens).
+   */
+  (function (root, factory) {
+    if (typeof undefined === 'function' && undefined.amd) {
+      // AMD. Register as an anonymous module.
+      undefined([], factory);
+    } else if ('object' === 'object' && module.exports) {
+      // Node. Does not work with strict CommonJS, but
+      // only CommonJS-like environments that support module.exports,
+      // like Node.
+      module.exports = factory();
+    } else {
+      // Browser globals (root is window)
+      root.parseSrcset = factory();
+    }
+  })(this, function () {
+    // 1. Let input be the value passed to this algorithm.
+    return function (input, options) {
+      var logger = options && options.logger || console; // UTILITY FUNCTIONS
+      // Manual is faster than RegEx
+      // http://bjorn.tipling.com/state-and-regular-expressions-in-javascript
+      // http://jsperf.com/whitespace-character/5
+
+      function isSpace(c) {
+        return c === "\u0020" || // space
+        c === "\u0009" || // horizontal tab
+        c === "\u000A" || // new line
+        c === "\u000C" || // form feed
+        c === "\u000D"; // carriage return
+      }
+
+      function collectCharacters(regEx) {
+        var chars,
+            match = regEx.exec(input.substring(pos));
+
+        if (match) {
+          chars = match[0];
+          pos += chars.length;
+          return chars;
+        }
+      }
+
+      var inputLength = input.length,
+          // (Don't use \s, to avoid matching non-breaking space)
+      regexLeadingSpaces = /^[ \t\n\r\u000c]+/,
+          regexLeadingCommasOrSpaces = /^[, \t\n\r\u000c]+/,
+          regexLeadingNotSpaces = /^[^ \t\n\r\u000c]+/,
+          regexTrailingCommas = /[,]+$/,
+          regexNonNegativeInteger = /^\d+$/,
+          // ( Positive or negative or unsigned integers or decimals, without or without exponents.
+      // Must include at least one digit.
+      // According to spec tests any decimal point must be followed by a digit.
+      // No leading plus sign is allowed.)
+      // https://html.spec.whatwg.org/multipage/infrastructure.html#valid-floating-point-number
+      regexFloatingPoint = /^-?(?:[0-9]+|[0-9]*\.[0-9]+)(?:[eE][+-]?[0-9]+)?$/,
+          url,
+          descriptors,
+          currentDescriptor,
+          state,
+          c,
+          // 2. Let position be a pointer into input, initially pointing at the start
+      //    of the string.
+      pos = 0,
+          // 3. Let candidates be an initially empty source set.
+      candidates = []; // 4. Splitting loop: Collect a sequence of characters that are space
+      //    characters or U+002C COMMA characters. If any U+002C COMMA characters
+      //    were collected, that is a parse error.
+
+      while (true) {
+        collectCharacters(regexLeadingCommasOrSpaces); // 5. If position is past the end of input, return candidates and abort these steps.
+
+        if (pos >= inputLength) {
+          return candidates; // (we're done, this is the sole return path)
+        } // 6. Collect a sequence of characters that are not space characters,
+        //    and let that be url.
+
+
+        url = collectCharacters(regexLeadingNotSpaces); // 7. Let descriptors be a new empty list.
+
+        descriptors = []; // 8. If url ends with a U+002C COMMA character (,), follow these substeps:
+        //		(1). Remove all trailing U+002C COMMA characters from url. If this removed
+        //         more than one character, that is a parse error.
+
+        if (url.slice(-1) === ",") {
+          url = url.replace(regexTrailingCommas, ""); // (Jump ahead to step 9 to skip tokenization and just push the candidate).
+
+          parseDescriptors(); //	Otherwise, follow these substeps:
+        } else {
+          tokenize();
+        } // (close else of step 8)
+        // 16. Return to the step labeled splitting loop.
+
+      } // (Close of big while loop.)
+
+      /**
+       * Tokenizes descriptor properties prior to parsing
+       * Returns undefined.
+       */
+
+
+      function tokenize() {
+        // 8.1. Descriptor tokeniser: Skip whitespace
+        collectCharacters(regexLeadingSpaces); // 8.2. Let current descriptor be the empty string.
+
+        currentDescriptor = ""; // 8.3. Let state be in descriptor.
+
+        state = "in descriptor";
+
+        while (true) {
+          // 8.4. Let c be the character at position.
+          c = input.charAt(pos); //  Do the following depending on the value of state.
+          //  For the purpose of this step, "EOF" is a special character representing
+          //  that position is past the end of input.
+          // In descriptor
+
+          if (state === "in descriptor") {
+            // Do the following, depending on the value of c:
+            // Space character
+            // If current descriptor is not empty, append current descriptor to
+            // descriptors and let current descriptor be the empty string.
+            // Set state to after descriptor.
+            if (isSpace(c)) {
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+                currentDescriptor = "";
+                state = "after descriptor";
+              } // U+002C COMMA (,)
+              // Advance position to the next character in input. If current descriptor
+              // is not empty, append current descriptor to descriptors. Jump to the step
+              // labeled descriptor parser.
+
+            } else if (c === ",") {
+              pos += 1;
+
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+              }
+
+              parseDescriptors();
+              return; // U+0028 LEFT PARENTHESIS (()
+              // Append c to current descriptor. Set state to in parens.
+            } else if (c === "\u0028") {
+              currentDescriptor = currentDescriptor + c;
+              state = "in parens"; // EOF
+              // If current descriptor is not empty, append current descriptor to
+              // descriptors. Jump to the step labeled descriptor parser.
+            } else if (c === "") {
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+              }
+
+              parseDescriptors();
+              return; // Anything else
+              // Append c to current descriptor.
+            } else {
+              currentDescriptor = currentDescriptor + c;
+            } // (end "in descriptor"
+            // In parens
+
+          } else if (state === "in parens") {
+            // U+0029 RIGHT PARENTHESIS ())
+            // Append c to current descriptor. Set state to in descriptor.
+            if (c === ")") {
+              currentDescriptor = currentDescriptor + c;
+              state = "in descriptor"; // EOF
+              // Append current descriptor to descriptors. Jump to the step labeled
+              // descriptor parser.
+            } else if (c === "") {
+              descriptors.push(currentDescriptor);
+              parseDescriptors();
+              return; // Anything else
+              // Append c to current descriptor.
+            } else {
+              currentDescriptor = currentDescriptor + c;
+            } // After descriptor
+
+          } else if (state === "after descriptor") {
+            // Do the following, depending on the value of c:
+            // Space character: Stay in this state.
+            if (isSpace(c)) {// EOF: Jump to the step labeled descriptor parser.
+            } else if (c === "") {
+              parseDescriptors();
+              return; // Anything else
+              // Set state to in descriptor. Set position to the previous character in input.
+            } else {
+              state = "in descriptor";
+              pos -= 1;
+            }
+          } // Advance position to the next character in input.
+
+
+          pos += 1; // Repeat this step.
+        } // (close while true loop)
+
+      }
+      /**
+       * Adds descriptor properties to a candidate, pushes to the candidates array
+       * @return undefined
+       */
+      // Declared outside of the while loop so that it's only created once.
+
+
+      function parseDescriptors() {
+        // 9. Descriptor parser: Let error be no.
+        var pError = false,
+            // 10. Let width be absent.
+        // 11. Let density be absent.
+        // 12. Let future-compat-h be absent. (We're implementing it now as h)
+        w,
+            d,
+            h,
+            i,
+            candidate = {},
+            desc,
+            lastChar,
+            value,
+            intVal,
+            floatVal; // 13. For each descriptor in descriptors, run the appropriate set of steps
+        // from the following list:
+
+        for (i = 0; i < descriptors.length; i++) {
+          desc = descriptors[i];
+          lastChar = desc[desc.length - 1];
+          value = desc.substring(0, desc.length - 1);
+          intVal = parseInt(value, 10);
+          floatVal = parseFloat(value); // If the descriptor consists of a valid non-negative integer followed by
+          // a U+0077 LATIN SMALL LETTER W character
+
+          if (regexNonNegativeInteger.test(value) && lastChar === "w") {
+            // If width and density are not both absent, then let error be yes.
+            if (w || d) {
+              pError = true;
+            } // Apply the rules for parsing non-negative integers to the descriptor.
+            // If the result is zero, let error be yes.
+            // Otherwise, let width be the result.
+
+
+            if (intVal === 0) {
+              pError = true;
+            } else {
+              w = intVal;
+            } // If the descriptor consists of a valid floating-point number followed by
+            // a U+0078 LATIN SMALL LETTER X character
+
+          } else if (regexFloatingPoint.test(value) && lastChar === "x") {
+            // If width, density and future-compat-h are not all absent, then let error
+            // be yes.
+            if (w || d || h) {
+              pError = true;
+            } // Apply the rules for parsing floating-point number values to the descriptor.
+            // If the result is less than zero, let error be yes. Otherwise, let density
+            // be the result.
+
+
+            if (floatVal < 0) {
+              pError = true;
+            } else {
+              d = floatVal;
+            } // If the descriptor consists of a valid non-negative integer followed by
+            // a U+0068 LATIN SMALL LETTER H character
+
+          } else if (regexNonNegativeInteger.test(value) && lastChar === "h") {
+            // If height and density are not both absent, then let error be yes.
+            if (h || d) {
+              pError = true;
+            } // Apply the rules for parsing non-negative integers to the descriptor.
+            // If the result is zero, let error be yes. Otherwise, let future-compat-h
+            // be the result.
+
+
+            if (intVal === 0) {
+              pError = true;
+            } else {
+              h = intVal;
+            } // Anything else, Let error be yes.
+
+          } else {
+            pError = true;
+          }
+        } // (close step 13 for loop)
+        // 15. If error is still no, then append a new image source to candidates whose
+        // URL is url, associated with a width width if not absent and a pixel
+        // density density if not absent. Otherwise, there is a parse error.
+
+
+        if (!pError) {
+          candidate.url = url;
+
+          if (w) {
+            candidate.w = w;
+          }
+
+          if (d) {
+            candidate.d = d;
+          }
+
+          if (h) {
+            candidate.h = h;
+          }
+
+          candidates.push(candidate);
+        } else if (logger && logger.error) {
+          logger.error("Invalid srcset descriptor found in '" + input + "' at '" + desc + "'.");
+        }
+      } // (close parseDescriptors fn)
+
+    };
+  });
+});
+
+var _require$$0$builders$9 = doc.builders;
+var concat$16 = _require$$0$builders$9.concat;
+var ifBreak$7 = _require$$0$builders$9.ifBreak;
+var join$11 = _require$$0$builders$9.join;
+var line$10 = _require$$0$builders$9.line;
+
+function printImgSrcset$1(value) {
+  var srcset = parseSrcset(value, {
+    logger: {
+      error(message) {
+        throw new Error(message);
+      }
+
+    }
+  });
+  var hasW = srcset.some(function (src) {
+    return src.w;
+  });
+  var hasH = srcset.some(function (src) {
+    return src.h;
+  });
+  var hasX = srcset.some(function (src) {
+    return src.d;
+  });
+
+  if (hasW + hasH + hasX !== 1) {
+    throw new Error(`Mixed descriptor in srcset is not supported`);
+  }
+
+  var key = hasW ? "w" : hasH ? "h" : "d";
+  var unit = hasW ? "w" : hasH ? "h" : "x";
+
+  var getMax = function getMax(values) {
+    return Math.max.apply(Math, values);
+  };
+
+  var urls = srcset.map(function (src) {
+    return src.url;
+  });
+  var maxUrlLength = getMax(urls.map(function (url) {
+    return url.length;
+  }));
+  var descriptors = srcset.map(function (src) {
+    return src[key];
+  }).map(function (descriptor) {
+    return descriptor ? descriptor.toString() : "";
+  });
+  var descriptorLeftLengths = descriptors.map(function (descriptor) {
+    var index = descriptor.indexOf(".");
+    return index === -1 ? descriptor.length : index;
+  });
+  var maxDescriptorLeftLength = getMax(descriptorLeftLengths);
+  return join$11(concat$16([",", line$10]), urls.map(function (url, index) {
+    var parts = [url];
+    var descriptor = descriptors[index];
+
+    if (descriptor) {
+      var urlPadding = maxUrlLength - url.length + 1;
+      var descriptorPadding = maxDescriptorLeftLength - descriptorLeftLengths[index];
+      var alignment = " ".repeat(urlPadding + descriptorPadding);
+      parts.push(ifBreak$7(alignment, " "), descriptor + unit);
+    }
+
+    return concat$16(parts);
+  }));
+}
+
+var syntaxAttribute = {
+  printImgSrcset: printImgSrcset$1
+};
+
+var builders = doc.builders;
+var _require$$0$utils = doc.utils;
+var stripTrailingHardline$2 = _require$$0$utils.stripTrailingHardline;
+var mapDoc$7 = _require$$0$utils.mapDoc;
+var breakParent$4 = builders.breakParent;
+var dedentToRoot$2 = builders.dedentToRoot;
+var fill$5 = builders.fill;
+var group$14 = builders.group;
+var hardline$12 = builders.hardline;
+var ifBreak$6 = builders.ifBreak;
+var indent$9 = builders.indent;
+var join$10 = builders.join;
+var line$9 = builders.line;
+var literalline$6 = builders.literalline;
+var markAsRoot$4 = builders.markAsRoot;
+var softline$7 = builders.softline;
+var countChars = utils$10.countChars;
+var countParents = utils$10.countParents;
+var dedentString = utils$10.dedentString;
+var forceBreakChildren = utils$10.forceBreakChildren;
+var forceBreakContent = utils$10.forceBreakContent;
+var forceNextEmptyLine = utils$10.forceNextEmptyLine;
+var getLastDescendant = utils$10.getLastDescendant;
+var getPrettierIgnoreAttributeCommentData = utils$10.getPrettierIgnoreAttributeCommentData;
+var hasPrettierIgnore$2 = utils$10.hasPrettierIgnore;
+var inferScriptParser = utils$10.inferScriptParser;
+var isScriptLikeTag = utils$10.isScriptLikeTag;
+var isTextLikeNode = utils$10.isTextLikeNode;
+var normalizeParts$1 = utils$10.normalizeParts;
+var preferHardlineAsLeadingSpaces = utils$10.preferHardlineAsLeadingSpaces;
+var shouldNotPrintClosingTag = utils$10.shouldNotPrintClosingTag;
+var shouldPreserveContent = utils$10.shouldPreserveContent;
+var unescapeQuoteEntities = utils$10.unescapeQuoteEntities;
+var replaceEndOfLineWith$2 = util$1.replaceEndOfLineWith;
+var insertPragma$6 = pragma$9.insertPragma;
+var printVueFor = syntaxVue.printVueFor;
+var printVueSlotScope = syntaxVue.printVueSlotScope;
+var isVueEventBindingExpression$2 = syntaxVue.isVueEventBindingExpression;
+var printImgSrcset = syntaxAttribute.printImgSrcset;
+
+function concat$14(parts) {
+  var newParts = normalizeParts$1(parts);
+  return newParts.length === 0 ? "" : newParts.length === 1 ? newParts[0] : builders.concat(newParts);
+}
+
+function embed$6(path$$1, print, textToDoc, options) {
+  var node = path$$1.getValue();
+
+  switch (node.type) {
+    case "text":
+      {
+        if (isScriptLikeTag(node.parent)) {
+          var parser = inferScriptParser(node.parent);
+
+          if (parser) {
+            var value = parser === "markdown" ? dedentString(node.value.replace(/^[^\S\n]*?\n/, "")) : node.value;
+            return builders.concat([concat$14([breakParent$4, printOpeningTagPrefix(node, options), stripTrailingHardline$2(textToDoc(value, {
+              parser
+            })), printClosingTagSuffix(node, options)])]);
+          }
+        } else if (node.parent.type === "interpolation") {
+          return concat$14([indent$9(concat$14([line$9, textToDoc(node.value, Object.assign({
+            __isInHtmlInterpolation: true // to avoid unexpected `}}`
+
+          }, options.parser === "angular" ? {
+            parser: "__ng_interpolation",
+            trailingComma: "none"
+          } : options.parser === "vue" ? {
+            parser: "__vue_expression"
+          } : {
+            parser: "__js_expression"
+          }))])), node.parent.next && needsToBorrowPrevClosingTagEndMarker(node.parent.next) ? " " : line$9]);
+        }
+
+        break;
+      }
+
+    case "attribute":
+      {
+        if (!node.value) {
+          break;
+        } // lit-html: html`<my-element obj=${obj}></my-element>`
+
+
+        if (/^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
+          return concat$14([node.rawName, "=", node.value]);
+        } // lwc: html`<my-element data-for={value}></my-elememt>`
+
+
+        if (options.parser === "lwc") {
+          var interpolationRegex = /^\{[\s\S]*\}$/;
+
+          if (interpolationRegex.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
+            return concat$14([node.rawName, "=", node.value]);
+          }
+        }
+
+        var embeddedAttributeValueDoc = printEmbeddedAttributeValue(node, function (code, opts) {
+          return (// strictly prefer single quote to avoid unnecessary html entity escape
+            textToDoc(code, Object.assign({
+              __isInHtmlAttribute: true
+            }, opts))
+          );
+        }, options);
+
+        if (embeddedAttributeValueDoc) {
+          return concat$14([node.rawName, '="', group$14(mapDoc$7(embeddedAttributeValueDoc, function (doc$$2) {
+            return typeof doc$$2 === "string" ? doc$$2.replace(/"/g, "&quot;") : doc$$2;
+          })), '"']);
+        }
+
+        break;
+      }
+
+    case "yaml":
+      return markAsRoot$4(concat$14(["---", hardline$12, node.value.trim().length === 0 ? "" : textToDoc(node.value, {
+        parser: "yaml"
+      }), "---"]));
+  }
+}
+
+function genericPrint$5(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  switch (node.type) {
+    case "root":
+      // use original concat to not break stripTrailingHardline
+      return builders.concat([group$14(printChildren$1(path$$1, options, print)), hardline$12]);
+
+    case "element":
+    case "ieConditionalComment":
+      {
+        /**
+         * do not break:
+         *
+         *     <div>{{
+         *         ~
+         *       interpolation
+         *     }}</div>
+         *            ~
+         *
+         * exception: break if the opening tag breaks
+         *
+         *     <div
+         *       long
+         *           ~
+         *       >{{
+         *         interpolation
+         *       }}</div
+         *              ~
+         *     >
+         */
+        var shouldHugContent = node.children.length === 1 && node.firstChild.type === "interpolation" && node.firstChild.isLeadingSpaceSensitive && !node.firstChild.hasLeadingSpaces && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces;
+        var attrGroupId = Symbol("element-attr-group-id");
+        return concat$14([group$14(concat$14([group$14(printOpeningTag(path$$1, options, print), {
+          id: attrGroupId
+        }), node.children.length === 0 ? node.hasDanglingSpaces && node.isDanglingSpaceSensitive ? line$9 : "" : concat$14([forceBreakContent(node) ? breakParent$4 : "", function (childrenDoc) {
+          return shouldHugContent ? ifBreak$6(indent$9(childrenDoc), childrenDoc, {
+            groupId: attrGroupId
+          }) : isScriptLikeTag(node) && node.parent.type === "root" && options.parser === "vue" ? childrenDoc : indent$9(childrenDoc);
+        }(concat$14([shouldHugContent ? ifBreak$6(softline$7, "", {
+          groupId: attrGroupId
+        }) : node.firstChild.hasLeadingSpaces && node.firstChild.isLeadingSpaceSensitive ? line$9 : node.firstChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive ? dedentToRoot$2(softline$7) : softline$7, printChildren$1(path$$1, options, print)])), (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? " " : "" : shouldHugContent ? ifBreak$6(softline$7, "", {
+          groupId: attrGroupId
+        }) : node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? line$9 : (node.lastChild.type === "comment" || node.lastChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive) && new RegExp(`\\n\\s{${options.tabWidth * countParents(path$$1, function (n) {
+          return n.parent && n.parent.type !== "root";
+        })}}$`).test(node.lastChild.value) ?
+        /**
+         *     <div>
+         *       <pre>
+         *         something
+         *       </pre>
+         *            ~
+         *     </div>
+         */
+        "" : softline$7])])), printClosingTag(node, options)]);
+      }
+
+    case "ieConditionalStartComment":
+    case "ieConditionalEndComment":
+      return concat$14([printOpeningTagStart(node), printClosingTagEnd(node)]);
+
+    case "interpolation":
+      return concat$14([printOpeningTagStart(node, options), concat$14(path$$1.map(print, "children")), printClosingTagEnd(node, options)]);
+
+    case "text":
+      {
+        if (node.parent.type === "interpolation") {
+          // replace the trailing literalline with hardline for better readability
+          var trailingNewlineRegex = /\n[^\S\n]*?$/;
+          var hasTrailingNewline = trailingNewlineRegex.test(node.value);
+          var value = hasTrailingNewline ? node.value.replace(trailingNewlineRegex, "") : node.value;
+          return concat$14([concat$14(replaceEndOfLineWith$2(value, literalline$6)), hasTrailingNewline ? hardline$12 : ""]);
+        }
+
+        return fill$5(normalizeParts$1([].concat(printOpeningTagPrefix(node, options), getTextValueParts(node), printClosingTagSuffix(node, options))));
+      }
+
+    case "docType":
+      return concat$14([group$14(concat$14([printOpeningTagStart(node, options), " ", node.value.replace(/^html\b/i, "html").replace(/\s+/g, " ")])), printClosingTagEnd(node, options)]);
+
+    case "comment":
+      {
+        return concat$14([printOpeningTagPrefix(node, options), concat$14(replaceEndOfLineWith$2(options.originalText.slice(options.locStart(node), options.locEnd(node)), literalline$6)), printClosingTagSuffix(node, options)]);
+      }
+
+    case "attribute":
+      {
+        if (node.value === null) {
+          return node.rawName;
+        }
+
+        var _value = unescapeQuoteEntities(node.value);
+
+        var singleQuoteCount = countChars(_value, "'");
+        var doubleQuoteCount = countChars(_value, '"');
+        var quote = singleQuoteCount < doubleQuoteCount ? "'" : '"';
+        return concat$14([node.rawName, concat$14(["=", quote, concat$14(replaceEndOfLineWith$2(quote === '"' ? _value.replace(/"/g, "&quot;") : _value.replace(/'/g, "&apos;"), literalline$6)), quote])]);
+      }
+
+    case "yaml":
+    case "toml":
+      return concat$14(replaceEndOfLineWith$2(node.raw, literalline$6));
+
+    default:
+      throw new Error(`Unexpected node type ${node.type}`);
+  }
+}
+
+function printChildren$1(path$$1, options, print) {
+  var node = path$$1.getValue();
+
+  if (forceBreakChildren(node)) {
+    return concat$14([breakParent$4, concat$14(path$$1.map(function (childPath) {
+      var childNode = childPath.getValue();
+      var prevBetweenLine = !childNode.prev ? "" : printBetweenLine(childNode.prev, childNode);
+      return concat$14([!prevBetweenLine ? "" : concat$14([prevBetweenLine, forceNextEmptyLine(childNode.prev) ? hardline$12 : ""]), printChild(childPath)]);
+    }, "children"))]);
+  }
+
+  var groupIds = node.children.map(function () {
+    return Symbol("");
+  });
+  return concat$14(path$$1.map(function (childPath, childIndex) {
+    var childNode = childPath.getValue();
+
+    if (isTextLikeNode(childNode)) {
+      if (childNode.prev && isTextLikeNode(childNode.prev)) {
+        var _prevBetweenLine = printBetweenLine(childNode.prev, childNode);
+
+        if (_prevBetweenLine) {
+          if (forceNextEmptyLine(childNode.prev)) {
+            return concat$14([hardline$12, hardline$12, printChild(childPath)]);
+          }
+
+          return concat$14([_prevBetweenLine, printChild(childPath)]);
+        }
+      }
+
+      return printChild(childPath);
+    }
+
+    var prevParts = [];
+    var leadingParts = [];
+    var trailingParts = [];
+    var nextParts = [];
+    var prevBetweenLine = childNode.prev ? printBetweenLine(childNode.prev, childNode) : "";
+    var nextBetweenLine = childNode.next ? printBetweenLine(childNode, childNode.next) : "";
+
+    if (prevBetweenLine) {
+      if (forceNextEmptyLine(childNode.prev)) {
+        prevParts.push(hardline$12, hardline$12);
+      } else if (prevBetweenLine === hardline$12) {
+        prevParts.push(hardline$12);
+      } else {
+        if (isTextLikeNode(childNode.prev)) {
+          leadingParts.push(prevBetweenLine);
+        } else {
+          leadingParts.push(ifBreak$6("", softline$7, {
+            groupId: groupIds[childIndex - 1]
+          }));
+        }
+      }
+    }
+
+    if (nextBetweenLine) {
+      if (forceNextEmptyLine(childNode)) {
+        if (isTextLikeNode(childNode.next)) {
+          nextParts.push(hardline$12, hardline$12);
+        }
+      } else if (nextBetweenLine === hardline$12) {
+        if (isTextLikeNode(childNode.next)) {
+          nextParts.push(hardline$12);
+        }
+      } else {
+        trailingParts.push(nextBetweenLine);
+      }
+    }
+
+    return concat$14([].concat(prevParts, group$14(concat$14([concat$14(leadingParts), group$14(concat$14([printChild(childPath), concat$14(trailingParts)]), {
+      id: groupIds[childIndex]
+    })])), nextParts));
+  }, "children"));
+
+  function printChild(childPath) {
+    var child = childPath.getValue();
+
+    if (hasPrettierIgnore$2(child)) {
+      return concat$14([].concat(printOpeningTagPrefix(child, options), replaceEndOfLineWith$2(options.originalText.slice(options.locStart(child) + (child.prev && needsToBorrowNextOpeningTagStartMarker(child.prev) ? printOpeningTagStartMarker(child).length : 0), options.locEnd(child) - (child.next && needsToBorrowPrevClosingTagEndMarker(child.next) ? printClosingTagEndMarker(child, options).length : 0)), literalline$6), printClosingTagSuffix(child, options)));
+    }
+
+    if (shouldPreserveContent(child, options)) {
+      return concat$14([].concat(printOpeningTagPrefix(child, options), group$14(printOpeningTag(childPath, options, print)), replaceEndOfLineWith$2(options.originalText.slice(child.startSourceSpan.end.offset + (child.firstChild && needsToBorrowParentOpeningTagEndMarker(child.firstChild) ? -printOpeningTagEndMarker(child).length : 0), child.endSourceSpan.start.offset + (child.lastChild && needsToBorrowParentClosingTagStartMarker(child.lastChild) ? printClosingTagStartMarker(child, options).length : needsToBorrowLastChildClosingTagEndMarker(child) ? -printClosingTagEndMarker(child.lastChild, options).length : 0)), literalline$6), printClosingTag(child, options), printClosingTagSuffix(child, options)));
+    }
+
+    return print(childPath);
+  }
+
+  function printBetweenLine(prevNode, nextNode) {
+    return isTextLikeNode(prevNode) && isTextLikeNode(nextNode) ? prevNode.isTrailingSpaceSensitive ? prevNode.hasTrailingSpaces ? preferHardlineAsLeadingSpaces(nextNode) ? hardline$12 : line$9 : "" : preferHardlineAsLeadingSpaces(nextNode) ? hardline$12 : softline$7 : needsToBorrowNextOpeningTagStartMarker(prevNode) && (
+    /**
+     *     123<a
+     *          ~
+     *       ><b>
+     */
+    nextNode.firstChild ||
+    /**
+     *     123<!--
+     *            ~
+     *     -->
+     */
+    nextNode.isSelfClosing ||
+    /**
+     *     123<span
+     *             ~
+     *       attr
+     */
+    nextNode.type === "element" && nextNode.attrs.length !== 0) ||
+    /**
+     *     <img
+     *       src="long"
+     *                 ~
+     *     />123
+     */
+    prevNode.type === "element" && prevNode.isSelfClosing && needsToBorrowPrevClosingTagEndMarker(nextNode) ? "" : !nextNode.isLeadingSpaceSensitive || preferHardlineAsLeadingSpaces(nextNode) ||
+    /**
+     *       Want to write us a letter? Use our<a
+     *         ><b><a>mailing address</a></b></a
+     *                                          ~
+     *       >.
+     */
+    needsToBorrowPrevClosingTagEndMarker(nextNode) && prevNode.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild) && prevNode.lastChild.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild.lastChild) ? hardline$12 : nextNode.hasLeadingSpaces ? line$9 : softline$7;
+  }
+}
+
+function printOpeningTag(path$$1, options, print) {
+  var node = path$$1.getValue();
+  var forceNotToBreakAttrContent = node.type === "element" && node.fullName === "script" && node.attrs.length === 1 && node.attrs[0].fullName === "src" && node.children.length === 0;
+  return concat$14([printOpeningTagStart(node, options), !node.attrs || node.attrs.length === 0 ? node.isSelfClosing ?
+  /**
+   *     <br />
+   *        ^
+   */
+  " " : "" : concat$14([indent$9(concat$14([forceNotToBreakAttrContent ? " " : line$9, join$10(line$9, function (ignoreAttributeData) {
+    var hasPrettierIgnoreAttribute = typeof ignoreAttributeData === "boolean" ? function () {
+      return ignoreAttributeData;
+    } : Array.isArray(ignoreAttributeData) ? function (attr) {
+      return ignoreAttributeData.indexOf(attr.rawName) !== -1;
+    } : function () {
+      return false;
+    };
+    return path$$1.map(function (attrPath) {
+      var attr = attrPath.getValue();
+      return hasPrettierIgnoreAttribute(attr) ? concat$14(replaceEndOfLineWith$2(options.originalText.slice(options.locStart(attr), options.locEnd(attr)), literalline$6)) : print(attrPath);
+    }, "attrs");
+  }(node.prev && node.prev.type === "comment" && getPrettierIgnoreAttributeCommentData(node.prev.value)))])),
+  /**
+   *     123<a
+   *       attr
+   *           ~
+   *       >456
+   */
+  node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ||
+  /**
+   *     <span
+   *       >123<meta
+   *                ~
+   *     /></span>
+   */
+  node.isSelfClosing && needsToBorrowLastChildClosingTagEndMarker(node.parent) ? "" : node.isSelfClosing ? forceNotToBreakAttrContent ? " " : line$9 : forceNotToBreakAttrContent ? "" : softline$7]), node.isSelfClosing ? "" : printOpeningTagEnd(node)]);
+}
+
+function printOpeningTagStart(node, options) {
+  return node.prev && needsToBorrowNextOpeningTagStartMarker(node.prev) ? "" : concat$14([printOpeningTagPrefix(node, options), printOpeningTagStartMarker(node)]);
+}
+
+function printOpeningTagEnd(node) {
+  return node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ? "" : printOpeningTagEndMarker(node);
+}
+
+function printClosingTag(node, options) {
+  return concat$14([node.isSelfClosing ? "" : printClosingTagStart(node, options), printClosingTagEnd(node, options)]);
+}
+
+function printClosingTagStart(node, options) {
+  return node.lastChild && needsToBorrowParentClosingTagStartMarker(node.lastChild) ? "" : concat$14([printClosingTagPrefix(node, options), printClosingTagStartMarker(node, options)]);
+}
+
+function printClosingTagEnd(node, options) {
+  return (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? "" : concat$14([printClosingTagEndMarker(node, options), printClosingTagSuffix(node, options)]);
+}
+
+function needsToBorrowNextOpeningTagStartMarker(node) {
+  /**
+   *     123<p
+   *        ^^
+   *     >
+   */
+  return node.next && !isTextLikeNode(node.next) && isTextLikeNode(node) && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces;
+}
+
+function needsToBorrowParentOpeningTagEndMarker(node) {
+  /**
+   *     <p
+   *       >123
+   *       ^
+   *
+   *     <p
+   *       ><a
+   *       ^
+   */
+  return !node.prev && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
+}
+
+function needsToBorrowPrevClosingTagEndMarker(node) {
+  /**
+   *     <p></p
+   *     >123
+   *     ^
+   *
+   *     <p></p
+   *     ><a
+   *     ^
+   */
+  return node.prev && !isTextLikeNode(node.prev) && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
+}
+
+function needsToBorrowLastChildClosingTagEndMarker(node) {
+  /**
+   *     <p
+   *       ><a></a
+   *       ></p
+   *       ^
+   *     >
+   */
+  return node.lastChild && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces && !isTextLikeNode(getLastDescendant(node.lastChild));
+}
+
+function needsToBorrowParentClosingTagStartMarker(node) {
+  /**
+   *     <p>
+   *       123</p
+   *          ^^^
+   *     >
+   *
+   *         123</b
+   *       ></a
+   *        ^^^
+   *     >
+   */
+  return !node.next && !node.hasTrailingSpaces && node.isTrailingSpaceSensitive && isTextLikeNode(getLastDescendant(node));
+}
+
+function printOpeningTagPrefix(node, options) {
+  return needsToBorrowParentOpeningTagEndMarker(node) ? printOpeningTagEndMarker(node.parent) : needsToBorrowPrevClosingTagEndMarker(node) ? printClosingTagEndMarker(node.prev, options) : "";
+}
+
+function printClosingTagPrefix(node, options) {
+  return needsToBorrowLastChildClosingTagEndMarker(node) ? printClosingTagEndMarker(node.lastChild, options) : "";
+}
+
+function printClosingTagSuffix(node, options) {
+  return needsToBorrowParentClosingTagStartMarker(node) ? printClosingTagStartMarker(node.parent, options) : needsToBorrowNextOpeningTagStartMarker(node) ? printOpeningTagStartMarker(node.next) : "";
+}
+
+function printOpeningTagStartMarker(node) {
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "ieConditionalStartComment":
+      return `<!--[if ${node.condition}`;
+
+    case "ieConditionalEndComment":
+      return `<!--<!`;
+
+    case "interpolation":
+      return "{{";
+
+    case "docType":
+      return "<!DOCTYPE";
+
+    case "element":
+      if (node.condition) {
+        return `<!--[if ${node.condition}]><!--><${node.rawName}`;
+      }
+
+    // fall through
+
+    default:
+      return `<${node.rawName}`;
+  }
+}
+
+function printOpeningTagEndMarker(node) {
+  assert(!node.isSelfClosing);
+
+  switch (node.type) {
+    case "ieConditionalComment":
+      return "]>";
+
+    case "element":
+      if (node.condition) {
+        return `><!--<![endif]-->`;
+      }
+
+    // fall through
+
+    default:
+      return `>`;
+  }
+}
+
+function printClosingTagStartMarker(node, options) {
+  assert(!node.isSelfClosing);
+
+  if (shouldNotPrintClosingTag(node, options)) {
+    return "";
+  }
+
+  switch (node.type) {
+    case "ieConditionalComment":
+      return "<!";
+
+    case "element":
+      if (node.hasHtmComponentClosingTag) {
+        return "<//";
+      }
+
+    // fall through
+
+    default:
+      return `</${node.rawName}`;
+  }
+}
+
+function printClosingTagEndMarker(node, options) {
+  if (shouldNotPrintClosingTag(node, options)) {
+    return "";
+  }
+
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "ieConditionalEndComment":
+      return `[endif]-->`;
+
+    case "ieConditionalStartComment":
+      return `]><!-->`;
+
+    case "interpolation":
+      return "}}";
+
+    case "element":
+      if (node.isSelfClosing) {
+        return "/>";
+      }
+
+    // fall through
+
+    default:
+      return ">";
+  }
+}
+
+function getTextValueParts(node) {
+  var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : node.value;
+  return node.parent.isWhitespaceSensitive ? node.parent.isIndentationSensitive ? replaceEndOfLineWith$2(value, literalline$6) : replaceEndOfLineWith$2(dedentString(value.replace(/^\s*?\n|\n\s*?$/g, "")), hardline$12) : // https://infra.spec.whatwg.org/#ascii-whitespace
+  join$10(line$9, value.split(/[\t\n\f\r ]+/)).parts;
+}
+
+function printEmbeddedAttributeValue(node, originalTextToDoc, options) {
+  var isKeyMatched = function isKeyMatched(patterns) {
+    return new RegExp(patterns.join("|")).test(node.fullName);
+  };
+
+  var getValue = function getValue() {
+    return unescapeQuoteEntities(node.value);
+  };
+
+  var shouldHug = false;
+
+  var __onHtmlBindingRoot = function __onHtmlBindingRoot(root) {
+    var rootNode = root.type === "NGRoot" ? root.node.type === "NGMicrosyntax" && root.node.body.length === 1 && root.node.body[0].type === "NGMicrosyntaxExpression" ? root.node.body[0].expression : root.node : root.type === "JsExpressionRoot" ? root.node : root;
+
+    if (rootNode && (rootNode.type === "ObjectExpression" || rootNode.type === "ArrayExpression")) {
+      shouldHug = true;
+    }
+  };
+
+  var printHug = function printHug(doc$$2) {
+    return group$14(doc$$2);
+  };
+
+  var printExpand = function printExpand(doc$$2) {
+    return group$14(concat$14([indent$9(concat$14([softline$7, doc$$2])), softline$7]));
+  };
+
+  var printMaybeHug = function printMaybeHug(doc$$2) {
+    return shouldHug ? printHug(doc$$2) : printExpand(doc$$2);
+  };
+
+  var textToDoc = function textToDoc(code, opts) {
+    return originalTextToDoc(code, Object.assign({
+      __onHtmlBindingRoot
+    }, opts));
+  };
+
+  if (node.fullName === "srcset" && (node.parent.fullName === "img" || node.parent.fullName === "source")) {
+    return printExpand(printImgSrcset(getValue()));
+  }
+
+  if (options.parser === "vue") {
+    if (node.fullName === "v-for") {
+      return printVueFor(getValue(), textToDoc);
+    }
+
+    if (node.fullName === "slot-scope") {
+      return printVueSlotScope(getValue(), textToDoc);
+    }
+    /**
+     *     @click="jsStatement"
+     *     @click="jsExpression"
+     *     v-on:click="jsStatement"
+     *     v-on:click="jsExpression"
+     */
+
+
+    var vueEventBindingPatterns = ["^@", "^v-on:"];
+    /**
+     *     :class="vueExpression"
+     *     v-bind:id="vueExpression"
+     */
+
+    var vueExpressionBindingPatterns = ["^:", "^v-bind:"];
+    /**
+     *     v-if="jsExpression"
+     */
+
+    var jsExpressionBindingPatterns = ["^v-"];
+
+    if (isKeyMatched(vueEventBindingPatterns)) {
+      var value = getValue();
+      return printMaybeHug(isVueEventBindingExpression$2(value) ? textToDoc(value, {
+        parser: "__js_expression"
+      }) : stripTrailingHardline$2(textToDoc(value, {
+        parser: "__vue_event_binding"
+      })));
+    }
+
+    if (isKeyMatched(vueExpressionBindingPatterns)) {
+      return printMaybeHug(textToDoc(getValue(), {
+        parser: "__vue_expression"
+      }));
+    }
+
+    if (isKeyMatched(jsExpressionBindingPatterns)) {
+      return printMaybeHug(textToDoc(getValue(), {
+        parser: "__js_expression"
+      }));
+    }
+  }
+
+  if (options.parser === "angular") {
+    var ngTextToDoc = function ngTextToDoc(code, opts) {
+      return (// angular does not allow trailing comma
+        textToDoc(code, Object.assign({
+          trailingComma: "none"
+        }, opts))
+      );
+    };
+    /**
+     *     *directive="angularDirective"
+     */
+
+
+    var ngDirectiveBindingPatterns = ["^\\*"];
+    /**
+     *     (click)="angularStatement"
+     *     on-click="angularStatement"
+     */
+
+    var ngStatementBindingPatterns = ["^\\(.+\\)$", "^on-"];
+    /**
+     *     [target]="angularExpression"
+     *     bind-target="angularExpression"
+     *     [(target)]="angularExpression"
+     *     bindon-target="angularExpression"
+     */
+
+    var ngExpressionBindingPatterns = ["^\\[.+\\]$", "^bind(on)?-"];
+
+    if (isKeyMatched(ngStatementBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_action"
+      }));
+    }
+
+    if (isKeyMatched(ngExpressionBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_binding"
+      }));
+    }
+
+    if (isKeyMatched(ngDirectiveBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_directive"
+      }));
+    }
+
+    var interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
+
+    var _value2 = getValue();
+
+    if (interpolationRegex.test(_value2)) {
+      var parts = [];
+
+      _value2.split(interpolationRegex).forEach(function (part, index) {
+        if (index % 2 === 0) {
+          parts.push(concat$14(replaceEndOfLineWith$2(part, literalline$6)));
+        } else {
+          try {
+            parts.push(group$14(concat$14(["{{", indent$9(concat$14([line$9, ngTextToDoc(part, {
+              parser: "__ng_interpolation",
+              __isInHtmlInterpolation: true // to avoid unexpected `}}`
+
+            })])), line$9, "}}"])));
+          } catch (e) {
+            parts.push("{{", concat$14(replaceEndOfLineWith$2(part, literalline$6)), "}}");
+          }
+        }
+      });
+
+      return group$14(concat$14(parts));
+    }
+  }
+
+  return null;
+}
+
+var printerHtml = {
+  preprocess: preprocess_1$4,
+  print: genericPrint$5,
+  insertPragma: insertPragma$6,
+  massageAstNode: clean$8,
+  embed: embed$6
+};
+
+var CATEGORY_HTML = "HTML"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var options$16 = {
+  htmlWhitespaceSensitivity: {
+    since: "1.15.0",
+    category: CATEGORY_HTML,
+    type: "choice",
+    default: "css",
+    description: "How to handle whitespaces in HTML.",
+    choices: [{
+      value: "css",
+      description: "Respect the default value of CSS display property."
+    }, {
+      value: "strict",
+      description: "Whitespaces are considered sensitive."
+    }, {
+      value: "ignore",
+      description: "Whitespaces are considered insensitive."
+    }]
+  }
+};
+
+var name$14 = "HTML";
+var type$13 = "markup";
+var tmScope$13 = "text.html.basic";
+var aceMode$13 = "html";
+var codemirrorMode$10 = "htmlmixed";
+var codemirrorMimeType$10 = "text/html";
+var color$3 = "#e34c26";
+var aliases$5 = ["xhtml"];
+var extensions$13 = [".html", ".htm", ".html.hl", ".inc", ".st", ".xht", ".xhtml"];
+var languageId$13 = 146;
+var html$1 = {
+  name: name$14,
+  type: type$13,
+  tmScope: tmScope$13,
+  aceMode: aceMode$13,
+  codemirrorMode: codemirrorMode$10,
+  codemirrorMimeType: codemirrorMimeType$10,
+  color: color$3,
+  aliases: aliases$5,
+  extensions: extensions$13,
+  languageId: languageId$13
+};
+
+var html$2 = Object.freeze({
+	name: name$14,
+	type: type$13,
+	tmScope: tmScope$13,
+	aceMode: aceMode$13,
+	codemirrorMode: codemirrorMode$10,
+	codemirrorMimeType: codemirrorMimeType$10,
+	color: color$3,
+	aliases: aliases$5,
+	extensions: extensions$13,
+	languageId: languageId$13,
+	default: html$1
+});
+
+var name$15 = "Vue";
+var type$14 = "markup";
+var color$4 = "#2c3e50";
+var extensions$14 = [".vue"];
+var tmScope$14 = "text.html.vue";
+var aceMode$14 = "html";
+var languageId$14 = 391;
+var vue = {
+  name: name$15,
+  type: type$14,
+  color: color$4,
+  extensions: extensions$14,
+  tmScope: tmScope$14,
+  aceMode: aceMode$14,
+  languageId: languageId$14
+};
+
+var vue$1 = Object.freeze({
+	name: name$15,
+	type: type$14,
+	color: color$4,
+	extensions: extensions$14,
+	tmScope: tmScope$14,
+	aceMode: aceMode$14,
+	languageId: languageId$14,
+	default: vue
+});
+
+var require$$0$31 = ( html$2 && html$1 ) || html$2;
+
+var require$$1$12 = ( vue$1 && vue ) || vue$1;
+
+var languages$5 = [createLanguage(require$$0$31, {
+  override: {
+    name: "Angular",
+    since: "1.15.0",
+    parsers: ["angular"],
+    vscodeLanguageIds: ["html"],
+    extensions: [".component.html"],
+    filenames: []
+  }
+}), createLanguage(require$$0$31, {
+  override: {
+    since: "1.15.0",
+    parsers: ["html"],
+    vscodeLanguageIds: ["html"]
+  },
+  extend: {
+    extensions: [".mjml" // MJML is considered XML in Linguist but it should be formatted as HTML
+    ]
+  }
+}), createLanguage(require$$0$31, {
+  override: {
+    name: "Lightning Web Components",
+    since: "1.17.0",
+    parsers: ["lwc"],
+    vscodeLanguageIds: ["html"],
+    extensions: [],
+    filenames: []
+  }
+}), createLanguage(require$$1$12, {
+  override: {
+    since: "1.10.0",
+    parsers: ["vue"],
+    vscodeLanguageIds: ["vue"]
+  }
+})];
+var printers$5 = {
+  html: printerHtml
+};
+var languageHtml = {
+  languages: languages$5,
+  printers: printers$5,
+  options: options$16
+};
+
+function isPragma$1(text) {
+  return /^\s*@(prettier|format)\s*$/.test(text);
+}
+
+function hasPragma$4(text) {
+  return /^\s*#[^\n\S]*@(prettier|format)\s*?(\n|$)/.test(text);
+}
+
+function insertPragma$9(text) {
+  return `# @format\n\n${text}`;
+}
+
+var pragma$11 = {
+  isPragma: isPragma$1,
+  hasPragma: hasPragma$4,
+  insertPragma: insertPragma$9
+};
+
+var getLast$6 = util$1.getLast;
+
+function getAncestorCount$1(path$$1, filter) {
+  var counter = 0;
+  var pathStackLength = path$$1.stack.length - 1;
+
+  for (var i = 0; i < pathStackLength; i++) {
+    var value = path$$1.stack[i];
+
+    if (isNode$2(value) && filter(value)) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+/**
+ * @param {any} value
+ * @param {string[]=} types
+ */
+
+
+function isNode$2(value, types) {
+  return value && typeof value.type === "string" && (!types || types.indexOf(value.type) !== -1);
+}
+
+function mapNode$1(node, callback, parent) {
+  return callback("children" in node ? Object.assign({}, node, {
+    children: node.children.map(function (childNode) {
+      return mapNode$1(childNode, callback, node);
+    })
+  }) : node, parent);
+}
+
+function defineShortcut$1(x, key, getter) {
+  Object.defineProperty(x, key, {
+    get: getter,
+    enumerable: false
+  });
+}
+
+function isNextLineEmpty$6(node, text) {
+  var newlineCount = 0;
+  var textLength = text.length;
+
+  for (var i = node.position.end.offset - 1; i < textLength; i++) {
+    var char = text[i];
+
+    if (char === "\n") {
+      newlineCount++;
+    }
+
+    if (newlineCount === 1 && /\S/.test(char)) {
+      return false;
+    }
+
+    if (newlineCount === 2) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function isLastDescendantNode$1(path$$1) {
+  var node = path$$1.getValue();
+
+  switch (node.type) {
+    case "tag":
+    case "anchor":
+    case "comment":
+      return false;
+  }
+
+  var pathStackLength = path$$1.stack.length;
+
+  for (var i = 1; i < pathStackLength; i++) {
+    var item = path$$1.stack[i];
+    var parentItem = path$$1.stack[i - 1];
+
+    if (Array.isArray(parentItem) && typeof item === "number" && item !== parentItem.length - 1) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function getLastDescendantNode$2(node) {
+  return "children" in node && node.children.length !== 0 ? getLastDescendantNode$2(getLast$6(node.children)) : node;
+}
+
+function isPrettierIgnore$2(comment) {
+  return comment.value.trim() === "prettier-ignore";
+}
+
+function hasPrettierIgnore$5(path$$1) {
+  var node = path$$1.getValue();
+
+  if (node.type === "documentBody") {
+    var document = path$$1.getParentNode();
+    return hasEndComments$1(document.head) && isPrettierIgnore$2(getLast$6(document.head.endComments));
+  }
+
+  return hasLeadingComments$1(node) && isPrettierIgnore$2(getLast$6(node.leadingComments));
+}
+
+function isEmptyNode$1(node) {
+  return (!node.children || node.children.length === 0) && !hasComments(node);
+}
+
+function hasComments(node) {
+  return hasLeadingComments$1(node) || hasMiddleComments$1(node) || hasIndicatorComment$1(node) || hasTrailingComment$2(node) || hasEndComments$1(node);
+}
+
+function hasLeadingComments$1(node) {
+  return node && node.leadingComments && node.leadingComments.length !== 0;
+}
+
+function hasMiddleComments$1(node) {
+  return node && node.middleComments && node.middleComments.length !== 0;
+}
+
+function hasIndicatorComment$1(node) {
+  return node && node.indicatorComment;
+}
+
+function hasTrailingComment$2(node) {
+  return node && node.trailingComment;
+}
+
+function hasEndComments$1(node) {
+  return node && node.endComments && node.endComments.length !== 0;
+}
+/**
+ * " a   b c   d e   f " -> [" a   b", "c   d", "e   f "]
+ */
+
+
+function splitWithSingleSpace(text) {
+  var parts = [];
+  var lastPart = undefined;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = text.split(/( +)/g)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var part = _step.value;
+
+      if (part !== " ") {
+        if (lastPart === " ") {
+          parts.push(part);
+        } else {
+          parts.push((parts.pop() || "") + part);
+        }
+      } else if (lastPart === undefined) {
+        parts.unshift("");
+      }
+
+      lastPart = part;
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  if (lastPart === " ") {
+    parts.push((parts.pop() || "") + " ");
+  }
+
+  if (parts[0] === "") {
+    parts.shift();
+    parts.unshift(" " + (parts.shift() || ""));
+  }
+
+  return parts;
+}
+
+function getFlowScalarLineContents$1(nodeType, content, options) {
+  var rawLineContents = content.split("\n").map(function (lineContent, index, lineContents) {
+    return index === 0 && index === lineContents.length - 1 ? lineContent : index !== 0 && index !== lineContents.length - 1 ? lineContent.trim() : index === 0 ? lineContent.trimRight() : lineContent.trimLeft();
+  });
+
+  if (options.proseWrap === "preserve") {
+    return rawLineContents.map(function (lineContent) {
+      return lineContent.length === 0 ? [] : [lineContent];
+    });
+  }
+
+  return rawLineContents.map(function (lineContent) {
+    return lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent);
+  }).reduce(function (reduced, lineContentWords, index) {
+    return index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !( // trailing backslash in quoteDouble should be preserved
+    nodeType === "quoteDouble" && getLast$6(getLast$6(reduced)).endsWith("\\")) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]);
+  }, []).map(function (lineContentWords) {
+    return options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords;
+  });
+}
+
+function getBlockValueLineContents$1(node, _ref) {
+  var parentIndent = _ref.parentIndent,
+      isLastDescendant = _ref.isLastDescendant,
+      options = _ref.options;
+  var content = node.position.start.line === node.position.end.line ? "" : options.originalText.slice(node.position.start.offset, node.position.end.offset) // exclude open line `>` or `|`
+  .match(/^[^\n]*?\n([\s\S]*)$/)[1];
+  var leadingSpaceCount = node.indent === null ? function (match) {
+    return match ? match[1].length : Infinity;
+  }(content.match(/^( *)\S/m)) : node.indent - 1 + parentIndent;
+  var rawLineContents = content.split("\n").map(function (lineContent) {
+    return lineContent.slice(leadingSpaceCount);
+  });
+
+  if (options.proseWrap === "preserve" || node.type === "blockLiteral") {
+    return removeUnnecessaryTrailingNewlines(rawLineContents.map(function (lineContent) {
+      return lineContent.length === 0 ? [] : [lineContent];
+    }));
+  }
+
+  return removeUnnecessaryTrailingNewlines(rawLineContents.map(function (lineContent) {
+    return lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent);
+  }).reduce(function (reduced, lineContentWords, index) {
+    return index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !/^\s/.test(lineContentWords[0]) && !/^\s|\s$/.test(getLast$6(reduced)) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]);
+  }, []).map(function (lineContentWords) {
+    return lineContentWords.reduce(function (reduced, word) {
+      return (// disallow trailing spaces
+        reduced.length !== 0 && /\s$/.test(getLast$6(reduced)) ? reduced.concat(reduced.pop() + " " + word) : reduced.concat(word)
+      );
+    }, []);
+  }).map(function (lineContentWords) {
+    return options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords;
+  }));
+
+  function removeUnnecessaryTrailingNewlines(lineContents) {
+    if (node.chomping === "keep") {
+      return getLast$6(lineContents).length === 0 ? lineContents.slice(0, -1) : lineContents;
+    }
+
+    var trailingNewlineCount = 0;
+
+    for (var i = lineContents.length - 1; i >= 0; i--) {
+      if (lineContents[i].length === 0) {
+        trailingNewlineCount++;
+      } else {
+        break;
+      }
+    }
+
+    return trailingNewlineCount === 0 ? lineContents : trailingNewlineCount >= 2 && !isLastDescendant ? // next empty line
+    lineContents.slice(0, -(trailingNewlineCount - 1)) : lineContents.slice(0, -trailingNewlineCount);
+  }
+}
+
+var utils$12 = {
+  getLast: getLast$6,
+  getAncestorCount: getAncestorCount$1,
+  isNode: isNode$2,
+  isEmptyNode: isEmptyNode$1,
+  mapNode: mapNode$1,
+  defineShortcut: defineShortcut$1,
+  isNextLineEmpty: isNextLineEmpty$6,
+  isLastDescendantNode: isLastDescendantNode$1,
+  getBlockValueLineContents: getBlockValueLineContents$1,
+  getFlowScalarLineContents: getFlowScalarLineContents$1,
+  getLastDescendantNode: getLastDescendantNode$2,
+  hasPrettierIgnore: hasPrettierIgnore$5,
+  hasLeadingComments: hasLeadingComments$1,
+  hasMiddleComments: hasMiddleComments$1,
+  hasIndicatorComment: hasIndicatorComment$1,
+  hasTrailingComment: hasTrailingComment$2,
+  hasEndComments: hasEndComments$1
+};
+
+var insertPragma$8 = pragma$11.insertPragma;
+var isPragma = pragma$11.isPragma;
+var getAncestorCount = utils$12.getAncestorCount;
+var getBlockValueLineContents = utils$12.getBlockValueLineContents;
+var getFlowScalarLineContents = utils$12.getFlowScalarLineContents;
+var getLast$5 = utils$12.getLast;
+var getLastDescendantNode$1 = utils$12.getLastDescendantNode;
+var hasLeadingComments = utils$12.hasLeadingComments;
+var hasMiddleComments = utils$12.hasMiddleComments;
+var hasIndicatorComment = utils$12.hasIndicatorComment;
+var hasTrailingComment$1 = utils$12.hasTrailingComment;
+var hasEndComments = utils$12.hasEndComments;
+var hasPrettierIgnore$4 = utils$12.hasPrettierIgnore;
+var isLastDescendantNode = utils$12.isLastDescendantNode;
+var isNextLineEmpty$5 = utils$12.isNextLineEmpty;
+var isNode$1 = utils$12.isNode;
+var isEmptyNode = utils$12.isEmptyNode;
+var defineShortcut = utils$12.defineShortcut;
+var mapNode = utils$12.mapNode;
+var docBuilders$3 = doc.builders;
+var conditionalGroup$2 = docBuilders$3.conditionalGroup;
+var breakParent$5 = docBuilders$3.breakParent;
+var concat$17 = docBuilders$3.concat;
+var dedent$4 = docBuilders$3.dedent;
+var dedentToRoot$3 = docBuilders$3.dedentToRoot;
+var fill$6 = docBuilders$3.fill;
+var group$16 = docBuilders$3.group;
+var hardline$13 = docBuilders$3.hardline;
+var ifBreak$8 = docBuilders$3.ifBreak;
+var join$12 = docBuilders$3.join;
+var line$11 = docBuilders$3.line;
+var lineSuffix$2 = docBuilders$3.lineSuffix;
+var literalline$7 = docBuilders$3.literalline;
+var markAsRoot$5 = docBuilders$3.markAsRoot;
+var softline$8 = docBuilders$3.softline;
+var replaceEndOfLineWith$3 = util$1.replaceEndOfLineWith;
+
+function preprocess$6(ast) {
+  return mapNode(ast, defineShortcuts);
+}
+
+function defineShortcuts(node) {
+  switch (node.type) {
+    case "document":
+      defineShortcut(node, "head", function () {
+        return node.children[0];
+      });
+      defineShortcut(node, "body", function () {
+        return node.children[1];
+      });
+      break;
+
+    case "documentBody":
+    case "sequenceItem":
+    case "flowSequenceItem":
+    case "mappingKey":
+    case "mappingValue":
+      defineShortcut(node, "content", function () {
+        return node.children[0];
+      });
+      break;
+
+    case "mappingItem":
+    case "flowMappingItem":
+      defineShortcut(node, "key", function () {
+        return node.children[0];
+      });
+      defineShortcut(node, "value", function () {
+        return node.children[1];
+      });
+      break;
+  }
+
+  return node;
+}
+
+function genericPrint$6(path$$1, options, print) {
+  var node = path$$1.getValue();
+  var parentNode = path$$1.getParentNode();
+  var tag = !node.tag ? "" : path$$1.call(print, "tag");
+  var anchor = !node.anchor ? "" : path$$1.call(print, "anchor");
+  var nextEmptyLine = isNode$1(node, ["mapping", "sequence", "comment", "directive", "mappingItem", "sequenceItem"]) && !isLastDescendantNode(path$$1) ? printNextEmptyLine(path$$1, options.originalText) : "";
+  return concat$17([node.type !== "mappingValue" && hasLeadingComments(node) ? concat$17([join$12(hardline$13, path$$1.map(print, "leadingComments")), hardline$13]) : "", tag, tag && anchor ? " " : "", anchor, tag || anchor ? isNode$1(node, ["sequence", "mapping"]) && !hasMiddleComments(node) ? hardline$13 : " " : "", hasMiddleComments(node) ? concat$17([node.middleComments.length === 1 ? "" : hardline$13, join$12(hardline$13, path$$1.map(print, "middleComments")), hardline$13]) : "", hasPrettierIgnore$4(path$$1) ? concat$17(replaceEndOfLineWith$3(options.originalText.slice(node.position.start.offset, node.position.end.offset), literalline$7)) : group$16(_print(node, parentNode, path$$1, options, print)), hasTrailingComment$1(node) && !isNode$1(node, ["document", "documentHead"]) ? lineSuffix$2(concat$17([node.type === "mappingValue" && !node.content ? "" : " ", parentNode.type === "mappingKey" && path$$1.getParentNode(2).type === "mapping" && isInlineNode(node) ? "" : breakParent$5, path$$1.call(print, "trailingComment")])) : "", nextEmptyLine, hasEndComments(node) && !isNode$1(node, ["documentHead", "documentBody"]) ? align$3(node.type === "sequenceItem" ? 2 : 0, concat$17([hardline$13, join$12(hardline$13, path$$1.map(print, "endComments"))])) : ""]);
+}
+
+function _print(node, parentNode, path$$1, options, print) {
+  switch (node.type) {
+    case "root":
+      return concat$17([join$12(hardline$13, path$$1.map(function (childPath, index) {
+        var document = node.children[index];
+        var nextDocument = node.children[index + 1];
+        return concat$17([print(childPath), shouldPrintDocumentEndMarker(document, nextDocument) ? concat$17([hardline$13, "...", hasTrailingComment$1(document) ? concat$17([" ", path$$1.call(print, "trailingComment")]) : ""]) : !nextDocument || hasTrailingComment$1(nextDocument.head) ? "" : concat$17([hardline$13, "---"])]);
+      }, "children")), node.children.length === 0 || function (lastDescendantNode) {
+        return isNode$1(lastDescendantNode, ["blockLiteral", "blockFolded"]) && lastDescendantNode.chomping === "keep";
+      }(getLastDescendantNode$1(node)) ? "" : hardline$13]);
+
+    case "document":
+      {
+        var nextDocument = parentNode.children[path$$1.getName() + 1];
+        return join$12(hardline$13, [shouldPrintDocumentHeadEndMarker(node, nextDocument, parentNode, options) === "head" ? join$12(hardline$13, [node.head.children.length === 0 && node.head.endComments.length === 0 ? "" : path$$1.call(print, "head"), concat$17(["---", hasTrailingComment$1(node.head) ? concat$17([" ", path$$1.call(print, "head", "trailingComment")]) : ""])].filter(Boolean)) : "", shouldPrintDocumentBody(node) ? path$$1.call(print, "body") : ""].filter(Boolean));
+      }
+
+    case "documentHead":
+      return join$12(hardline$13, [].concat(path$$1.map(print, "children"), path$$1.map(print, "endComments")));
+
+    case "documentBody":
+      {
+        var children = join$12(hardline$13, path$$1.map(print, "children")).parts;
+        var endComments = join$12(hardline$13, path$$1.map(print, "endComments")).parts;
+        var separator = children.length === 0 || endComments.length === 0 ? "" : function (lastDescendantNode) {
+          return isNode$1(lastDescendantNode, ["blockFolded", "blockLiteral"]) ? lastDescendantNode.chomping === "keep" ? // there's already a newline printed at the end of blockValue (chomping=keep, lastDescendant=true)
+          "" : // an extra newline for better readability
+          concat$17([hardline$13, hardline$13]) : hardline$13;
+        }(getLastDescendantNode$1(node));
+        return concat$17([].concat(children, separator, endComments));
+      }
+
+    case "directive":
+      return concat$17(["%", join$12(" ", [node.name].concat(node.parameters))]);
+
+    case "comment":
+      return concat$17(["#", node.value]);
+
+    case "alias":
+      return concat$17(["*", node.value]);
+
+    case "tag":
+      return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+
+    case "anchor":
+      return concat$17(["&", node.value]);
+
+    case "plain":
+      return printFlowScalarContent(node.type, options.originalText.slice(node.position.start.offset, node.position.end.offset), options);
+
+    case "quoteDouble":
+    case "quoteSingle":
+      {
+        var singleQuote = "'";
+        var doubleQuote = '"';
+        var raw = options.originalText.slice(node.position.start.offset + 1, node.position.end.offset - 1);
+
+        if (node.type === "quoteSingle" && raw.includes("\\") || node.type === "quoteDouble" && /\\[^"]/.test(raw)) {
+          // only quoteDouble can use escape chars
+          // and quoteSingle do not need to escape backslashes
+          var originalQuote = node.type === "quoteDouble" ? doubleQuote : singleQuote;
+          return concat$17([originalQuote, printFlowScalarContent(node.type, raw, options), originalQuote]);
+        } else if (raw.includes(doubleQuote)) {
+          return concat$17([singleQuote, printFlowScalarContent(node.type, node.type === "quoteDouble" ? raw // double quote needs to be escaped by backslash in quoteDouble
+          .replace(/\\"/g, doubleQuote).replace(/'/g, singleQuote.repeat(2)) : raw, options), singleQuote]);
+        }
+
+        if (raw.includes(singleQuote)) {
+          return concat$17([doubleQuote, printFlowScalarContent(node.type, node.type === "quoteSingle" ? // single quote needs to be escaped by 2 single quotes in quoteSingle
+          raw.replace(/''/g, singleQuote) : raw, options), doubleQuote]);
+        }
+
+        var quote = options.singleQuote ? singleQuote : doubleQuote;
+        return concat$17([quote, printFlowScalarContent(node.type, raw, options), quote]);
+      }
+
+    case "blockFolded":
+    case "blockLiteral":
+      {
+        var parentIndent = getAncestorCount(path$$1, function (ancestorNode) {
+          return isNode$1(ancestorNode, ["sequence", "mapping"]);
+        });
+        var isLastDescendant = isLastDescendantNode(path$$1);
+        return concat$17([node.type === "blockFolded" ? ">" : "|", node.indent === null ? "" : node.indent.toString(), node.chomping === "clip" ? "" : node.chomping === "keep" ? "+" : "-", hasIndicatorComment(node) ? concat$17([" ", path$$1.call(print, "indicatorComment")]) : "", (node.indent === null ? dedent$4 : dedentToRoot$3)(align$3(node.indent === null ? options.tabWidth : node.indent - 1 + parentIndent, concat$17(getBlockValueLineContents(node, {
+          parentIndent,
+          isLastDescendant,
+          options
+        }).reduce(function (reduced, lineWords, index, lineContents) {
+          return reduced.concat(index === 0 ? hardline$13 : "", fill$6(join$12(line$11, lineWords).parts), index !== lineContents.length - 1 ? lineWords.length === 0 ? hardline$13 : markAsRoot$5(literalline$7) : node.chomping === "keep" && isLastDescendant ? lineWords.length === 0 ? dedentToRoot$3(hardline$13) : dedentToRoot$3(literalline$7) : "");
+        }, []))))]);
+      }
+
+    case "sequence":
+      return join$12(hardline$13, path$$1.map(print, "children"));
+
+    case "sequenceItem":
+      return concat$17(["- ", align$3(2, !node.content ? "" : path$$1.call(print, "content"))]);
+
+    case "mappingKey":
+      return !node.content ? "" : path$$1.call(print, "content");
+
+    case "mappingValue":
+      return !node.content ? "" : path$$1.call(print, "content");
+
+    case "mapping":
+      return join$12(hardline$13, path$$1.map(print, "children"));
+
+    case "mappingItem":
+    case "flowMappingItem":
+      {
+        var isEmptyMappingKey = isEmptyNode(node.key);
+        var isEmptyMappingValue = isEmptyNode(node.value);
+
+        if (isEmptyMappingKey && isEmptyMappingValue) {
+          return concat$17([": "]);
+        }
+
+        var key = path$$1.call(print, "key");
+        var value = path$$1.call(print, "value");
+
+        if (isEmptyMappingValue) {
+          return node.type === "flowMappingItem" && parentNode.type === "flowMapping" ? key : node.type === "mappingItem" && isAbsolutelyPrintedAsSingleLineNode(node.key.content, options) && !hasTrailingComment$1(node.key.content) && (!parentNode.tag || parentNode.tag.value !== "tag:yaml.org,2002:set") ? concat$17([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ":"]) : concat$17(["? ", align$3(2, key)]);
+        }
+
+        if (isEmptyMappingKey) {
+          return concat$17([": ", align$3(2, value)]);
+        }
+
+        var groupId = Symbol("mappingKey");
+        var forceExplicitKey = hasLeadingComments(node.value) || !isInlineNode(node.key.content);
+        return forceExplicitKey ? concat$17(["? ", align$3(2, key), hardline$13, join$12("", path$$1.map(print, "value", "leadingComments").map(function (comment) {
+          return concat$17([comment, hardline$13]);
+        })), ": ", align$3(2, value)]) : // force singleline
+        isSingleLineNode(node.key.content) && !hasLeadingComments(node.key.content) && !hasMiddleComments(node.key.content) && !hasTrailingComment$1(node.key.content) && !hasEndComments(node.key) && !hasLeadingComments(node.value.content) && !hasMiddleComments(node.value.content) && !hasEndComments(node.value) && isAbsolutelyPrintedAsSingleLineNode(node.value.content, options) ? concat$17([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ": ", value]) : conditionalGroup$2([concat$17([group$16(concat$17([ifBreak$8("? "), group$16(align$3(2, key), {
+          id: groupId
+        })])), ifBreak$8(concat$17([hardline$13, ": ", align$3(2, value)]), indent(concat$17([needsSpaceInFrontOfMappingValue(node) ? " " : "", ":", hasLeadingComments(node.value.content) || hasEndComments(node.value) && node.value.content && !isNode$1(node.value.content, ["mapping", "sequence"]) || parentNode.type === "mapping" && hasTrailingComment$1(node.key.content) && isInlineNode(node.value.content) || isNode$1(node.value.content, ["mapping", "sequence"]) && node.value.content.tag === null && node.value.content.anchor === null ? hardline$13 : !node.value.content ? "" : line$11, value])), {
+          groupId
+        })])]);
+      }
+
+    case "flowMapping":
+    case "flowSequence":
+      {
+        var openMarker = node.type === "flowMapping" ? "{" : "[";
+        var closeMarker = node.type === "flowMapping" ? "}" : "]";
+        var bracketSpacing = node.type === "flowMapping" && node.children.length !== 0 && options.bracketSpacing ? line$11 : softline$8;
+
+        var isLastItemEmptyMappingItem = node.children.length !== 0 && function (lastItem) {
+          return lastItem.type === "flowMappingItem" && isEmptyNode(lastItem.key) && isEmptyNode(lastItem.value);
+        }(getLast$5(node.children));
+
+        return concat$17([openMarker, indent(concat$17([bracketSpacing, concat$17(path$$1.map(function (childPath, index) {
+          return concat$17([print(childPath), index === node.children.length - 1 ? "" : concat$17([",", line$11, node.children[index].position.start.line !== node.children[index + 1].position.start.line ? printNextEmptyLine(childPath, options.originalText) : ""])]);
+        }, "children")), ifBreak$8(",", "")])), isLastItemEmptyMappingItem ? "" : bracketSpacing, closeMarker]);
+      }
+
+    case "flowSequenceItem":
+      return path$$1.call(print, "content");
+    // istanbul ignore next
+
+    default:
+      throw new Error(`Unexpected node type ${node.type}`);
+  }
+
+  function indent(doc$$2) {
+    return docBuilders$3.align(" ".repeat(options.tabWidth), doc$$2);
+  }
+}
+
+function align$3(n, doc$$2) {
+  return typeof n === "number" && n > 0 ? docBuilders$3.align(" ".repeat(n), doc$$2) : docBuilders$3.align(n, doc$$2);
+}
+
+function isInlineNode(node) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteDouble":
+    case "quoteSingle":
+    case "alias":
+    case "flowMapping":
+    case "flowSequence":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function isSingleLineNode(node) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteDouble":
+    case "quoteSingle":
+      return node.position.start.line === node.position.end.line;
+
+    case "alias":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function shouldPrintDocumentBody(document) {
+  return document.body.children.length !== 0 || hasEndComments(document.body);
+}
+
+function shouldPrintDocumentEndMarker(document, nextDocument) {
+  return (
+    /**
+     *... # trailingComment
+     */
+    hasTrailingComment$1(document) || nextDocument && (
+    /**
+     * ...
+     * %DIRECTIVE
+     * ---
+     */
+    nextDocument.head.children.length !== 0 ||
+    /**
+     * ...
+     * # endComment
+     * ---
+     */
+    hasEndComments(nextDocument.head))
+  );
+}
+
+function shouldPrintDocumentHeadEndMarker(document, nextDocument, root, options) {
+  if (
+  /**
+   * ---
+   * preserve the first document head end marker
+   */
+  root.children[0] === document && /---(\s|$)/.test(options.originalText.slice(options.locStart(document), options.locStart(document) + 4)) ||
+  /**
+   * %DIRECTIVE
+   * ---
+   */
+  document.head.children.length !== 0 ||
+  /**
+   * # end comment
+   * ---
+   */
+  hasEndComments(document.head) ||
+  /**
+   * --- # trailing comment
+   */
+  hasTrailingComment$1(document.head)) {
+    return "head";
+  }
+
+  if (shouldPrintDocumentEndMarker(document, nextDocument)) {
+    return false;
+  }
+
+  return nextDocument ? "root" : false;
+}
+
+function isAbsolutelyPrintedAsSingleLineNode(node, options) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteSingle":
+    case "quoteDouble":
+      break;
+
+    case "alias":
+      return true;
+
+    default:
+      return false;
+  }
+
+  if (options.proseWrap === "preserve") {
+    return node.position.start.line === node.position.end.line;
+  }
+
+  if ( // backslash-newline
+  /\\$/m.test(options.originalText.slice(node.position.start.offset, node.position.end.offset))) {
+    return false;
+  }
+
+  switch (options.proseWrap) {
+    case "never":
+      return node.value.indexOf("\n") === -1;
+
+    case "always":
+      return !/[\n ]/.test(node.value);
+    // istanbul ignore next
+
+    default:
+      return false;
+  }
+}
+
+function needsSpaceInFrontOfMappingValue(node) {
+  return node.key.content && node.key.content.type === "alias";
+}
+
+function printNextEmptyLine(path$$1, originalText) {
+  var node = path$$1.getValue();
+  var root = path$$1.stack[0];
+  root.isNextEmptyLinePrintedChecklist = root.isNextEmptyLinePrintedChecklist || [];
+
+  if (!root.isNextEmptyLinePrintedChecklist[node.position.end.line]) {
+    if (isNextLineEmpty$5(node, originalText)) {
+      root.isNextEmptyLinePrintedChecklist[node.position.end.line] = true;
+      return softline$8;
+    }
+  }
+
+  return "";
+}
+
+function printFlowScalarContent(nodeType, content, options) {
+  var lineContents = getFlowScalarLineContents(nodeType, content, options);
+  return join$12(hardline$13, lineContents.map(function (lineContentWords) {
+    return fill$6(join$12(line$11, lineContentWords).parts);
+  }));
+}
+
+function clean$11(node, newNode
+/*, parent */
+) {
+  if (isNode$1(newNode)) {
+    delete newNode.position;
+
+    switch (newNode.type) {
+      case "comment":
+        // insert pragma
+        if (isPragma(newNode.value)) {
+          return null;
+        }
+
+        break;
+
+      case "quoteDouble":
+      case "quoteSingle":
+        newNode.type = "quote";
+        break;
+    }
+  }
+}
+
+var printerYaml = {
+  preprocess: preprocess$6,
+  print: genericPrint$6,
+  massageAstNode: clean$11,
+  insertPragma: insertPragma$8
+};
+
+var options$19 = {
+  bracketSpacing: commonOptions.bracketSpacing,
+  singleQuote: commonOptions.singleQuote,
+  proseWrap: commonOptions.proseWrap
+};
+
+var name$16 = "YAML";
+var type$15 = "data";
+var tmScope$15 = "source.yaml";
+var aliases$6 = ["yml"];
+var extensions$15 = [".yml", ".mir", ".reek", ".rviz", ".sublime-syntax", ".syntax", ".yaml", ".yaml-tmlanguage", ".yml.mysql"];
+var filenames$3 = [".clang-format", ".clang-tidy", ".gemrc", "glide.lock"];
+var aceMode$15 = "yaml";
+var codemirrorMode$11 = "yaml";
+var codemirrorMimeType$11 = "text/x-yaml";
+var languageId$15 = 407;
+var yaml = {
+  name: name$16,
+  type: type$15,
+  tmScope: tmScope$15,
+  aliases: aliases$6,
+  extensions: extensions$15,
+  filenames: filenames$3,
+  aceMode: aceMode$15,
+  codemirrorMode: codemirrorMode$11,
+  codemirrorMimeType: codemirrorMimeType$11,
+  languageId: languageId$15
+};
+
+var yaml$1 = Object.freeze({
+	name: name$16,
+	type: type$15,
+	tmScope: tmScope$15,
+	aliases: aliases$6,
+	extensions: extensions$15,
+	filenames: filenames$3,
+	aceMode: aceMode$15,
+	codemirrorMode: codemirrorMode$11,
+	codemirrorMimeType: codemirrorMimeType$11,
+	languageId: languageId$15,
+	default: yaml
+});
+
+var require$$0$33 = ( yaml$1 && yaml ) || yaml$1;
+
+var languages$6 = [createLanguage(require$$0$33, {
+  override: {
+    since: "1.14.0",
+    parsers: ["yaml"],
+    vscodeLanguageIds: ["yaml"]
+  }
+})];
+var languageYaml = {
+  languages: languages$6,
+  printers: {
+    yaml: printerYaml
+  },
+  options: options$19
+};
+
+// plugin will look for `eval("require")()` and transform to `require()` in the bundle,
+// and rewrite the paths to require from the top-level.
+// We need to list the parsers and getters so we can load them only when necessary.
+
+
+var internalPlugins = [// JS
+languageJs, {
+  parsers: {
+    // JS - Babel
+    get babel() {
+      return require("./parser-babylon").parsers.babel;
+    },
+
+    get "babel-flow"() {
+      return require("./parser-babylon").parsers["babel-flow"];
+    },
+
+    get babylon() {
+      return require("./parser-babylon").parsers.babel;
+    },
+
+    get json() {
+      return require("./parser-babylon").parsers.json;
+    },
+
+    get json5() {
+      return require("./parser-babylon").parsers.json5;
+    },
+
+    get "json-stringify"() {
+      return require("./parser-babylon").parsers["json-stringify"];
+    },
+
+    get __js_expression() {
+      return require("./parser-babylon").parsers.__js_expression;
+    },
+
+    get __vue_expression() {
+      return require("./parser-babylon").parsers.__vue_expression;
+    },
+
+    get __vue_event_binding() {
+      return require("./parser-babylon").parsers.__vue_event_binding;
+    },
+
+    // JS - Flow
+    get flow() {
+      return require("./parser-flow").parsers.flow;
+    },
+
+    // JS - TypeScript
+    get typescript() {
+      return require("./parser-typescript").parsers.typescript;
+    },
+
+    /**
+     * TODO: Remove this old alias in a major version
+     */
+    get "typescript-eslint"() {
+      return require("./parser-typescript").parsers.typescript;
+    },
+
+    // JS - Angular Action
+    get __ng_action() {
+      return require("./parser-angular").parsers.__ng_action;
+    },
+
+    // JS - Angular Binding
+    get __ng_binding() {
+      return require("./parser-angular").parsers.__ng_binding;
+    },
+
+    // JS - Angular Interpolation
+    get __ng_interpolation() {
+      return require("./parser-angular").parsers.__ng_interpolation;
+    },
+
+    // JS - Angular Directive
+    get __ng_directive() {
+      return require("./parser-angular").parsers.__ng_directive;
+    }
+
+  }
+}, // CSS
+languageCss, {
+  parsers: {
+    // TODO: switch these to just `postcss` and use `language` instead.
+    get css() {
+      return require("./parser-postcss").parsers.css;
+    },
+
+    get less() {
+      return require("./parser-postcss").parsers.css;
+    },
+
+    get scss() {
+      return require("./parser-postcss").parsers.css;
+    }
+
+  }
+}, // Handlebars
+languageHandlebars, {
+  parsers: {
+    get glimmer() {
+      return require("./parser-glimmer").parsers.glimmer;
+    }
+
+  }
+}, // GraphQL
+languageGraphql, {
+  parsers: {
+    get graphql() {
+      return require("./parser-graphql").parsers.graphql;
+    }
+
+  }
+}, // Markdown
+languageMarkdown, {
+  parsers: {
+    get remark() {
+      return require("./parser-markdown").parsers.remark;
+    },
+
+    // TODO: Delete this in 2.0
+    get markdown() {
+      return require("./parser-markdown").parsers.remark;
+    },
+
+    get mdx() {
+      return require("./parser-markdown").parsers.mdx;
+    }
+
+  }
+}, languageHtml, {
+  parsers: {
+    // HTML
+    get html() {
+      return require("./parser-html").parsers.html;
+    },
+
+    // Vue
+    get vue() {
+      return require("./parser-html").parsers.vue;
+    },
+
+    // Angular
+    get angular() {
+      return require("./parser-html").parsers.angular;
+    },
+
+    // Lightning Web Components
+    get lwc() {
+      return require("./parser-html").parsers.lwc;
+    }
+
+  }
+}, // YAML
+languageYaml, {
+  parsers: {
+    get yaml() {
+      return require("./parser-yaml").parsers.yaml;
+    }
+
+  }
+}];
+
+var partition = function partition(array, fn) {
+  var a = [];
+  var b = [];
+  array.forEach(function (item) {
+    if (fn(item)) {
+      a.push(item);
+    } else {
+      b.push(item);
+    }
+  });
+  return [a, b];
+};
+
+var thirdParty$1 = ( thirdParty && thirdParty__default ) || thirdParty;
+
+function loadPlugins(plugins, pluginSearchDirs) {
+  if (!plugins) {
+    plugins = [];
+  }
+
+  if (!pluginSearchDirs) {
+    pluginSearchDirs = [];
+  } // unless pluginSearchDirs are provided, auto-load plugins from node_modules that are parent to Prettier
+
+
+  if (!pluginSearchDirs.length) {
+    var autoLoadDir = thirdParty$1.findParentDir(__dirname, "node_modules");
+
+    if (autoLoadDir) {
+      pluginSearchDirs = [autoLoadDir];
+    }
+  }
+
+  var _partition = partition(plugins, function (plugin) {
+    return typeof plugin === "string";
+  }),
+      _partition2 = _slicedToArray(_partition, 2),
+      externalPluginNames = _partition2[0],
+      externalPluginInstances = _partition2[1];
+
+  var externalManualLoadPluginInfos = externalPluginNames.map(function (pluginName) {
+    var requirePath;
+
+    try {
+      // try local files
+      requirePath = resolve$1.sync(path.resolve(process.cwd(), pluginName));
+    } catch (e) {
+      // try node modules
+      requirePath = resolve$1.sync(pluginName, {
+        basedir: process.cwd()
+      });
+    }
+
+    return {
+      name: pluginName,
+      requirePath
+    };
+  });
+  var externalAutoLoadPluginInfos = pluginSearchDirs.map(function (pluginSearchDir) {
+    var resolvedPluginSearchDir = path.resolve(process.cwd(), pluginSearchDir);
+    var nodeModulesDir = path.resolve(resolvedPluginSearchDir, "node_modules"); // In some fringe cases (ex: files "mounted" as virtual directories), the
+    // isDirectory(resolvedPluginSearchDir) check might be false even though
+    // the node_modules actually exists.
+
+    if (!isDirectory(nodeModulesDir) && !isDirectory(resolvedPluginSearchDir)) {
+      throw new Error(`${pluginSearchDir} does not exist or is not a directory`);
+    }
+
+    return findPluginsInNodeModules(nodeModulesDir).map(function (pluginName) {
+      return {
+        name: pluginName,
+        requirePath: resolve$1.sync(pluginName, {
+          basedir: resolvedPluginSearchDir
+        })
+      };
+    });
+  }).reduce(function (a, b) {
+    return a.concat(b);
+  }, []);
+  var externalPlugins = lodash_uniqby(externalManualLoadPluginInfos.concat(externalAutoLoadPluginInfos), "requirePath").map(function (externalPluginInfo) {
+    return Object.assign({
+      name: externalPluginInfo.name
+    }, require(externalPluginInfo.requirePath));
+  }).concat(externalPluginInstances);
+  return internalPlugins.concat(externalPlugins);
+}
+
+function findPluginsInNodeModules(nodeModulesDir) {
+  var pluginPackageJsonPaths = globby.sync(["prettier-plugin-*/package.json", "@*/prettier-plugin-*/package.json", "@prettier/plugin-*/package.json"], {
+    cwd: nodeModulesDir
+  });
+  return pluginPackageJsonPaths.map(path.dirname);
+}
+
+function isDirectory(dir) {
+  try {
+    return fs.statSync(dir).isDirectory();
+  } catch (e) {
+    return false;
+  }
+}
+
+var loadPlugins_1 = loadPlugins;
+
+var mimicFn = function mimicFn(to, from) {
+  // TODO: use `Reflect.ownKeys()` when targeting Node.js 6
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = Object.getOwnPropertyNames(from).concat(Object.getOwnPropertySymbols(from))[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var prop = _step.value;
+      Object.defineProperty(to, prop, Object.getOwnPropertyDescriptor(from, prop));
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+};
+
+var mem = createCommonjsModule(function (module) {
+  'use strict';
+
+  var cacheStore = new WeakMap();
+
+  var defaultCacheKey = function defaultCacheKey(x) {
+    if (arguments.length === 1 && (x === null || x === undefined || typeof x !== 'function' && typeof x !== 'object')) {
+      return x;
+    }
+
+    return JSON.stringify(arguments);
+  };
+
+  module.exports = function (fn, opts) {
+    opts = Object.assign({
+      cacheKey: defaultCacheKey,
+      cache: new Map()
+    }, opts);
+
+    var memoized = function memoized() {
+      var cache = cacheStore.get(memoized);
+      var key = opts.cacheKey.apply(null, arguments);
+
+      if (cache.has(key)) {
+        var c = cache.get(key);
+
+        if (typeof opts.maxAge !== 'number' || Date.now() < c.maxAge) {
+          return c.data;
+        }
+      }
+
+      var ret = fn.apply(null, arguments);
+      cache.set(key, {
+        data: ret,
+        maxAge: Date.now() + (opts.maxAge || 0)
+      });
+      return ret;
+    };
+
+    mimicFn(memoized, fn);
+    cacheStore.set(memoized, opts.cache);
+    return memoized;
+  };
+
+  module.exports.clear = function (fn) {
+    var cache = cacheStore.get(fn);
+
+    if (cache && typeof cache.clear === 'function') {
+      cache.clear();
+    }
+  };
+});
+
+var semver$3 = createCommonjsModule(function (module, exports) {
+  exports = module.exports = SemVer; // The debug function is excluded entirely from the minified version.
+
+  /* nomin */
+
+  var debug;
+  /* nomin */
+
+  if (typeof process === 'object' &&
+  /* nomin */
+  process.env &&
+  /* nomin */
+  process.env.NODE_DEBUG &&
+  /* nomin */
+  /\bsemver\b/i.test(process.env.NODE_DEBUG))
+    /* nomin */
+    debug = function debug() {
+      /* nomin */
+      var args = Array.prototype.slice.call(arguments, 0);
+      /* nomin */
+
+      args.unshift('SEMVER');
+      /* nomin */
+
+      console.log.apply(console, args);
+      /* nomin */
+    };
+    /* nomin */
+  else
+    /* nomin */
+    debug = function debug() {}; // Note: this is the semver.org version of the spec that it implements
+  // Not necessarily the package version of this code.
+
+  exports.SEMVER_SPEC_VERSION = '2.0.0';
+  var MAX_LENGTH = 256;
+  var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; // Max safe segment length for coercion.
+
+  var MAX_SAFE_COMPONENT_LENGTH = 16; // The actual regexps go on exports.re
+
+  var re = exports.re = [];
+  var src = exports.src = [];
+  var R = 0; // The following Regular Expressions can be used for tokenizing,
+  // validating, and parsing SemVer version strings.
+  // ## Numeric Identifier
+  // A single `0`, or a non-zero digit followed by zero or more digits.
+
+  var NUMERICIDENTIFIER = R++;
+  src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+  var NUMERICIDENTIFIERLOOSE = R++;
+  src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'; // ## Non-numeric Identifier
+  // Zero or more digits, followed by a letter or hyphen, and then zero or
+  // more letters, digits, or hyphens.
+
+  var NONNUMERICIDENTIFIER = R++;
+  src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'; // ## Main Version
+  // Three dot-separated numeric identifiers.
+
+  var MAINVERSION = R++;
+  src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')';
+  var MAINVERSIONLOOSE = R++;
+  src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')'; // ## Pre-release Version Identifier
+  // A numeric identifier, or a non-numeric identifier.
+
+  var PRERELEASEIDENTIFIER = R++;
+  src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + '|' + src[NONNUMERICIDENTIFIER] + ')';
+  var PRERELEASEIDENTIFIERLOOSE = R++;
+  src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + '|' + src[NONNUMERICIDENTIFIER] + ')'; // ## Pre-release Version
+  // Hyphen, followed by one or more dot-separated pre-release version
+  // identifiers.
+
+  var PRERELEASE = R++;
+  src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+  var PRERELEASELOOSE = R++;
+  src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'; // ## Build Metadata Identifier
+  // Any combination of digits, letters, or hyphens.
+
+  var BUILDIDENTIFIER = R++;
+  src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'; // ## Build Metadata
+  // Plus sign, followed by one or more period-separated build metadata
+  // identifiers.
+
+  var BUILD = R++;
+  src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'; // ## Full Version String
+  // A main version, followed optionally by a pre-release version and
+  // build metadata.
+  // Note that the only major, minor, patch, and pre-release sections of
+  // the version string are capturing groups.  The build metadata is not a
+  // capturing group, because it should not ever be used in version
+  // comparison.
+
+  var FULL = R++;
+  var FULLPLAIN = 'v?' + src[MAINVERSION] + src[PRERELEASE] + '?' + src[BUILD] + '?';
+  src[FULL] = '^' + FULLPLAIN + '$'; // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+  // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+  // common in the npm registry.
+
+  var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + src[PRERELEASELOOSE] + '?' + src[BUILD] + '?';
+  var LOOSE = R++;
+  src[LOOSE] = '^' + LOOSEPLAIN + '$';
+  var GTLT = R++;
+  src[GTLT] = '((?:<|>)?=?)'; // Something like "2.*" or "1.2.x".
+  // Note that "x.x" is a valid xRange identifer, meaning "any version"
+  // Only the first item is strictly required.
+
+  var XRANGEIDENTIFIERLOOSE = R++;
+  src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+  var XRANGEIDENTIFIER = R++;
+  src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+  var XRANGEPLAIN = R++;
+  src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:' + src[PRERELEASE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGEPLAINLOOSE = R++;
+  src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:' + src[PRERELEASELOOSE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGE = R++;
+  src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+  var XRANGELOOSE = R++;
+  src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'; // Coercion.
+  // Extract anything that could conceivably be a part of a valid semver
+
+  var COERCE = R++;
+  src[COERCE] = '(?:^|[^\\d])' + '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + '(?:$|[^\\d])'; // Tilde ranges.
+  // Meaning is "reasonably at or greater than"
+
+  var LONETILDE = R++;
+  src[LONETILDE] = '(?:~>?)';
+  var TILDETRIM = R++;
+  src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+  re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+  var tildeTrimReplace = '$1~';
+  var TILDE = R++;
+  src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+  var TILDELOOSE = R++;
+  src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'; // Caret ranges.
+  // Meaning is "at least and backwards compatible with"
+
+  var LONECARET = R++;
+  src[LONECARET] = '(?:\\^)';
+  var CARETTRIM = R++;
+  src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+  re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+  var caretTrimReplace = '$1^';
+  var CARET = R++;
+  src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+  var CARETLOOSE = R++;
+  src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'; // A simple gt/lt/eq thing, or just "" to indicate "any version"
+
+  var COMPARATORLOOSE = R++;
+  src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+  var COMPARATOR = R++;
+  src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'; // An expression to strip any whitespace between the gtlt and the thing
+  // it modifies, so that `> 1.2.3` ==> `>1.2.3`
+
+  var COMPARATORTRIM = R++;
+  src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'; // this one has to use the /g flag
+
+  re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+  var comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4`
+  // Note that these all use the loose form, because they'll be
+  // checked against either the strict or loose comparator form
+  // later.
+
+  var HYPHENRANGE = R++;
+  src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAIN] + ')' + '\\s*$';
+  var HYPHENRANGELOOSE = R++;
+  src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAINLOOSE] + ')' + '\\s*$'; // Star ranges basically just allow anything at all.
+
+  var STAR = R++;
+  src[STAR] = '(<|>)?=?\\s*\\*'; // Compile to actual regexp objects.
+  // All are flag-free, unless they were created above with a flag.
+
+  for (var i = 0; i < R; i++) {
+    debug(i, src[i]);
+    if (!re[i]) re[i] = new RegExp(src[i]);
+  }
+
+  exports.parse = parse;
+
+  function parse(version, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    if (version instanceof SemVer) return version;
+    if (typeof version !== 'string') return null;
+    if (version.length > MAX_LENGTH) return null;
+    var r = options.loose ? re[LOOSE] : re[FULL];
+    if (!r.test(version)) return null;
+
+    try {
+      return new SemVer(version, options);
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.valid = valid;
+
+  function valid(version, options) {
+    var v = parse(version, options);
+    return v ? v.version : null;
+  }
+
+  exports.clean = clean;
+
+  function clean(version, options) {
+    var s = parse(version.trim().replace(/^[=v]+/, ''), options);
+    return s ? s.version : null;
+  }
+
+  exports.SemVer = SemVer;
+
+  function SemVer(version, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+
+    if (version instanceof SemVer) {
+      if (version.loose === options.loose) return version;else version = version.version;
+    } else if (typeof version !== 'string') {
+      throw new TypeError('Invalid Version: ' + version);
+    }
+
+    if (version.length > MAX_LENGTH) throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters');
+    if (!(this instanceof SemVer)) return new SemVer(version, options);
+    debug('SemVer', version, options);
+    this.options = options;
+    this.loose = !!options.loose;
+    var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL]);
+    if (!m) throw new TypeError('Invalid Version: ' + version);
+    this.raw = version; // these are actually numbers
+
+    this.major = +m[1];
+    this.minor = +m[2];
+    this.patch = +m[3];
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) throw new TypeError('Invalid major version');
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) throw new TypeError('Invalid minor version');
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) throw new TypeError('Invalid patch version'); // numberify any prerelease numeric ids
+
+    if (!m[4]) this.prerelease = [];else this.prerelease = m[4].split('.').map(function (id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id;
+        if (num >= 0 && num < MAX_SAFE_INTEGER) return num;
+      }
+
+      return id;
+    });
+    this.build = m[5] ? m[5].split('.') : [];
+    this.format();
+  }
+
+  SemVer.prototype.format = function () {
+    this.version = this.major + '.' + this.minor + '.' + this.patch;
+    if (this.prerelease.length) this.version += '-' + this.prerelease.join('.');
+    return this.version;
+  };
+
+  SemVer.prototype.toString = function () {
+    return this.version;
+  };
+
+  SemVer.prototype.compare = function (other) {
+    debug('SemVer.compare', this.version, this.options, other);
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.options);
+    return this.compareMain(other) || this.comparePre(other);
+  };
+
+  SemVer.prototype.compareMain = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.options);
+    return compareIdentifiers(this.major, other.major) || compareIdentifiers(this.minor, other.minor) || compareIdentifiers(this.patch, other.patch);
+  };
+
+  SemVer.prototype.comparePre = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.options); // NOT having a prerelease is > having one
+
+    if (this.prerelease.length && !other.prerelease.length) return -1;else if (!this.prerelease.length && other.prerelease.length) return 1;else if (!this.prerelease.length && !other.prerelease.length) return 0;
+    var i = 0;
+
+    do {
+      var a = this.prerelease[i];
+      var b = other.prerelease[i];
+      debug('prerelease compare', i, a, b);
+      if (a === undefined && b === undefined) return 0;else if (b === undefined) return 1;else if (a === undefined) return -1;else if (a === b) continue;else return compareIdentifiers(a, b);
+    } while (++i);
+  }; // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+
+
+  SemVer.prototype.inc = function (release, identifier) {
+    switch (release) {
+      case 'premajor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor = 0;
+        this.major++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'preminor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0;
+        this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+
+      case 'prerelease':
+        if (this.prerelease.length === 0) this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) this.major++;
+        this.minor = 0;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) this.minor++;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) this.patch++;
+        this.prerelease = [];
+        break;
+      // This probably shouldn't be used publicly.
+      // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+
+      case 'pre':
+        if (this.prerelease.length === 0) this.prerelease = [0];else {
+          var i = this.prerelease.length;
+
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++;
+              i = -2;
+            }
+          }
+
+          if (i === -1) // didn't increment anything
+            this.prerelease.push(0);
+        }
+
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (this.prerelease[0] === identifier) {
+            if (isNaN(this.prerelease[1])) this.prerelease = [identifier, 0];
+          } else this.prerelease = [identifier, 0];
+        }
+
+        break;
+
+      default:
+        throw new Error('invalid increment argument: ' + release);
+    }
+
+    this.format();
+    this.raw = this.version;
+    return this;
+  };
+
+  exports.inc = inc;
+
+  function inc(version, release, loose, identifier) {
+    if (typeof loose === 'string') {
+      identifier = loose;
+      loose = undefined;
+    }
+
+    try {
+      return new SemVer(version, loose).inc(release, identifier).version;
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.diff = diff;
+
+  function diff(version1, version2) {
+    if (eq(version1, version2)) {
+      return null;
+    } else {
+      var v1 = parse(version1);
+      var v2 = parse(version2);
+
+      if (v1.prerelease.length || v2.prerelease.length) {
+        for (var key in v1) {
+          if (key === 'major' || key === 'minor' || key === 'patch') {
+            if (v1[key] !== v2[key]) {
+              return 'pre' + key;
+            }
+          }
+        }
+
+        return 'prerelease';
+      }
+
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return key;
+          }
+        }
+      }
+    }
+  }
+
+  exports.compareIdentifiers = compareIdentifiers;
+  var numeric = /^[0-9]+$/;
+
+  function compareIdentifiers(a, b) {
+    var anum = numeric.test(a);
+    var bnum = numeric.test(b);
+
+    if (anum && bnum) {
+      a = +a;
+      b = +b;
+    }
+
+    return anum && !bnum ? -1 : bnum && !anum ? 1 : a < b ? -1 : a > b ? 1 : 0;
+  }
+
+  exports.rcompareIdentifiers = rcompareIdentifiers;
+
+  function rcompareIdentifiers(a, b) {
+    return compareIdentifiers(b, a);
+  }
+
+  exports.major = major;
+
+  function major(a, loose) {
+    return new SemVer(a, loose).major;
+  }
+
+  exports.minor = minor;
+
+  function minor(a, loose) {
+    return new SemVer(a, loose).minor;
+  }
+
+  exports.patch = patch;
+
+  function patch(a, loose) {
+    return new SemVer(a, loose).patch;
+  }
+
+  exports.compare = compare;
+
+  function compare(a, b, loose) {
+    return new SemVer(a, loose).compare(new SemVer(b, loose));
+  }
+
+  exports.compareLoose = compareLoose;
+
+  function compareLoose(a, b) {
+    return compare(a, b, true);
+  }
+
+  exports.rcompare = rcompare;
+
+  function rcompare(a, b, loose) {
+    return compare(b, a, loose);
+  }
+
+  exports.sort = sort;
+
+  function sort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.compare(a, b, loose);
+    });
+  }
+
+  exports.rsort = rsort;
+
+  function rsort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.rcompare(a, b, loose);
+    });
+  }
+
+  exports.gt = gt;
+
+  function gt(a, b, loose) {
+    return compare(a, b, loose) > 0;
+  }
+
+  exports.lt = lt;
+
+  function lt(a, b, loose) {
+    return compare(a, b, loose) < 0;
+  }
+
+  exports.eq = eq;
+
+  function eq(a, b, loose) {
+    return compare(a, b, loose) === 0;
+  }
+
+  exports.neq = neq;
+
+  function neq(a, b, loose) {
+    return compare(a, b, loose) !== 0;
+  }
+
+  exports.gte = gte;
+
+  function gte(a, b, loose) {
+    return compare(a, b, loose) >= 0;
+  }
+
+  exports.lte = lte;
+
+  function lte(a, b, loose) {
+    return compare(a, b, loose) <= 0;
+  }
+
+  exports.cmp = cmp;
+
+  function cmp(a, op, b, loose) {
+    var ret;
+
+    switch (op) {
+      case '===':
+        if (typeof a === 'object') a = a.version;
+        if (typeof b === 'object') b = b.version;
+        ret = a === b;
+        break;
+
+      case '!==':
+        if (typeof a === 'object') a = a.version;
+        if (typeof b === 'object') b = b.version;
+        ret = a !== b;
+        break;
+
+      case '':
+      case '=':
+      case '==':
+        ret = eq(a, b, loose);
+        break;
+
+      case '!=':
+        ret = neq(a, b, loose);
+        break;
+
+      case '>':
+        ret = gt(a, b, loose);
+        break;
+
+      case '>=':
+        ret = gte(a, b, loose);
+        break;
+
+      case '<':
+        ret = lt(a, b, loose);
+        break;
+
+      case '<=':
+        ret = lte(a, b, loose);
+        break;
+
+      default:
+        throw new TypeError('Invalid operator: ' + op);
+    }
+
+    return ret;
+  }
+
+  exports.Comparator = Comparator;
+
+  function Comparator(comp, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+
+    if (comp instanceof Comparator) {
+      if (comp.loose === !!options.loose) return comp;else comp = comp.value;
+    }
+
+    if (!(this instanceof Comparator)) return new Comparator(comp, options);
+    debug('comparator', comp, options);
+    this.options = options;
+    this.loose = !!options.loose;
+    this.parse(comp);
+    if (this.semver === ANY) this.value = '';else this.value = this.operator + this.semver.version;
+    debug('comp', this);
+  }
+
+  var ANY = {};
+
+  Comparator.prototype.parse = function (comp) {
+    var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var m = comp.match(r);
+    if (!m) throw new TypeError('Invalid comparator: ' + comp);
+    this.operator = m[1];
+    if (this.operator === '=') this.operator = ''; // if it literally is just '>' or '' then allow anything.
+
+    if (!m[2]) this.semver = ANY;else this.semver = new SemVer(m[2], this.options.loose);
+  };
+
+  Comparator.prototype.toString = function () {
+    return this.value;
+  };
+
+  Comparator.prototype.test = function (version) {
+    debug('Comparator.test', version, this.options.loose);
+    if (this.semver === ANY) return true;
+    if (typeof version === 'string') version = new SemVer(version, this.options);
+    return cmp(version, this.operator, this.semver, this.options);
+  };
+
+  Comparator.prototype.intersects = function (comp, options) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required');
+    }
+
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    var rangeTmp;
+
+    if (this.operator === '') {
+      rangeTmp = new Range(comp.value, options);
+      return satisfies(this.value, rangeTmp, options);
+    } else if (comp.operator === '') {
+      rangeTmp = new Range(this.value, options);
+      return satisfies(comp.semver, rangeTmp, options);
+    }
+
+    var sameDirectionIncreasing = (this.operator === '>=' || this.operator === '>') && (comp.operator === '>=' || comp.operator === '>');
+    var sameDirectionDecreasing = (this.operator === '<=' || this.operator === '<') && (comp.operator === '<=' || comp.operator === '<');
+    var sameSemVer = this.semver.version === comp.semver.version;
+    var differentDirectionsInclusive = (this.operator === '>=' || this.operator === '<=') && (comp.operator === '>=' || comp.operator === '<=');
+    var oppositeDirectionsLessThan = cmp(this.semver, '<', comp.semver, options) && (this.operator === '>=' || this.operator === '>') && (comp.operator === '<=' || comp.operator === '<');
+    var oppositeDirectionsGreaterThan = cmp(this.semver, '>', comp.semver, options) && (this.operator === '<=' || this.operator === '<') && (comp.operator === '>=' || comp.operator === '>');
+    return sameDirectionIncreasing || sameDirectionDecreasing || sameSemVer && differentDirectionsInclusive || oppositeDirectionsLessThan || oppositeDirectionsGreaterThan;
+  };
+
+  exports.Range = Range;
+
+  function Range(range, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+
+    if (range instanceof Range) {
+      if (range.loose === !!options.loose && range.includePrerelease === !!options.includePrerelease) {
+        return range;
+      } else {
+        return new Range(range.raw, options);
+      }
+    }
+
+    if (range instanceof Comparator) {
+      return new Range(range.value, options);
+    }
+
+    if (!(this instanceof Range)) return new Range(range, options);
+    this.options = options;
+    this.loose = !!options.loose;
+    this.includePrerelease = !!options.includePrerelease; // First, split based on boolean or ||
+
+    this.raw = range;
+    this.set = range.split(/\s*\|\|\s*/).map(function (range) {
+      return this.parseRange(range.trim());
+    }, this).filter(function (c) {
+      // throw out any that are not relevant for whatever reason
+      return c.length;
+    });
+
+    if (!this.set.length) {
+      throw new TypeError('Invalid SemVer Range: ' + range);
+    }
+
+    this.format();
+  }
+
+  Range.prototype.format = function () {
+    this.range = this.set.map(function (comps) {
+      return comps.join(' ').trim();
+    }).join('||').trim();
+    return this.range;
+  };
+
+  Range.prototype.toString = function () {
+    return this.range;
+  };
+
+  Range.prototype.parseRange = function (range) {
+    var loose = this.options.loose;
+    range = range.trim(); // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+
+    var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+    range = range.replace(hr, hyphenReplace);
+    debug('hyphen replace', range); // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+
+    range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+    debug('comparator trim', range, re[COMPARATORTRIM]); // `~ 1.2.3` => `~1.2.3`
+
+    range = range.replace(re[TILDETRIM], tildeTrimReplace); // `^ 1.2.3` => `^1.2.3`
+
+    range = range.replace(re[CARETTRIM], caretTrimReplace); // normalize spaces
+
+    range = range.split(/\s+/).join(' '); // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var set = range.split(' ').map(function (comp) {
+      return parseComparator(comp, this.options);
+    }, this).join(' ').split(/\s+/);
+
+    if (this.options.loose) {
+      // in loose mode, throw out any that are not valid comparators
+      set = set.filter(function (comp) {
+        return !!comp.match(compRe);
+      });
+    }
+
+    set = set.map(function (comp) {
+      return new Comparator(comp, this.options);
+    }, this);
+    return set;
+  };
+
+  Range.prototype.intersects = function (range, options) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required');
+    }
+
+    return this.set.some(function (thisComparators) {
+      return thisComparators.every(function (thisComparator) {
+        return range.set.some(function (rangeComparators) {
+          return rangeComparators.every(function (rangeComparator) {
+            return thisComparator.intersects(rangeComparator, options);
+          });
+        });
+      });
+    });
+  }; // Mostly just for testing and legacy API reasons
+
+
+  exports.toComparators = toComparators;
+
+  function toComparators(range, options) {
+    return new Range(range, options).set.map(function (comp) {
+      return comp.map(function (c) {
+        return c.value;
+      }).join(' ').trim().split(' ');
+    });
+  } // comprised of xranges, tildes, stars, and gtlt's at this point.
+  // already replaced the hyphen ranges
+  // turn into a set of JUST comparators.
+
+
+  function parseComparator(comp, options) {
+    debug('comp', comp, options);
+    comp = replaceCarets(comp, options);
+    debug('caret', comp);
+    comp = replaceTildes(comp, options);
+    debug('tildes', comp);
+    comp = replaceXRanges(comp, options);
+    debug('xrange', comp);
+    comp = replaceStars(comp, options);
+    debug('stars', comp);
+    return comp;
+  }
+
+  function isX(id) {
+    return !id || id.toLowerCase() === 'x' || id === '*';
+  } // ~, ~> --> * (any, kinda silly)
+  // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+  // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+  // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+  // ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+  // ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+
+
+  function replaceTildes(comp, options) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceTilde(comp, options);
+    }).join(' ');
+  }
+
+  function replaceTilde(comp, options) {
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    var r = options.loose ? re[TILDELOOSE] : re[TILDE];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('tilde', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) // ~1.2 == >=1.2.0 <1.3.0
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else if (pr) {
+        debug('replaceTilde pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+        ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+      } else // ~1.2.3 == >=1.2.3 <1.3.0
+        ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+      debug('tilde return', ret);
+      return ret;
+    });
+  } // ^ --> * (any, kinda silly)
+  // ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+  // ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+  // ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+  // ^1.2.3 --> >=1.2.3 <2.0.0
+  // ^1.2.0 --> >=1.2.0 <2.0.0
+
+
+  function replaceCarets(comp, options) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceCaret(comp, options);
+    }).join(' ');
+  }
+
+  function replaceCaret(comp, options) {
+    debug('caret', comp, options);
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    var r = options.loose ? re[CARETLOOSE] : re[CARET];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('caret', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) {
+        if (M === '0') ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+      } else if (pr) {
+        debug('replaceCaret pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + (+M + 1) + '.0.0';
+      } else {
+        debug('no pr');
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + ' <' + (+M + 1) + '.0.0';
+      }
+      debug('caret return', ret);
+      return ret;
+    });
+  }
+
+  function replaceXRanges(comp, options) {
+    debug('replaceXRanges', comp, options);
+    return comp.split(/\s+/).map(function (comp) {
+      return replaceXRange(comp, options);
+    }).join(' ');
+  }
+
+  function replaceXRange(comp, options) {
+    comp = comp.trim();
+    if (!options || typeof options !== 'object') options = {
+      loose: !!options,
+      includePrerelease: false
+    };
+    var r = options.loose ? re[XRANGELOOSE] : re[XRANGE];
+    return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
+      debug('xRange', comp, ret, gtlt, M, m, p, pr);
+      var xM = isX(M);
+      var xm = xM || isX(m);
+      var xp = xm || isX(p);
+      var anyX = xp;
+      if (gtlt === '=' && anyX) gtlt = '';
+
+      if (xM) {
+        if (gtlt === '>' || gtlt === '<') {
+          // nothing is allowed
+          ret = '<0.0.0';
+        } else {
+          // nothing is forbidden
+          ret = '*';
+        }
+      } else if (gtlt && anyX) {
+        // replace X with 0
+        if (xm) m = 0;
+        if (xp) p = 0;
+
+        if (gtlt === '>') {
+          // >1 => >=2.0.0
+          // >1.2 => >=1.3.0
+          // >1.2.3 => >= 1.2.4
+          gtlt = '>=';
+
+          if (xm) {
+            M = +M + 1;
+            m = 0;
+            p = 0;
+          } else if (xp) {
+            m = +m + 1;
+            p = 0;
+          }
+        } else if (gtlt === '<=') {
+          // <=0.7.x is actually <0.8.0, since any 0.7.x should
+          // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+          gtlt = '<';
+          if (xm) M = +M + 1;else m = +m + 1;
+        }
+
+        ret = gtlt + M + '.' + m + '.' + p;
+      } else if (xm) {
+        ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+      } else if (xp) {
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      }
+
+      debug('xRange return', ret);
+      return ret;
+    });
+  } // Because * is AND-ed with everything else in the comparator,
+  // and '' means "any version", just remove the *s entirely.
+
+
+  function replaceStars(comp, options) {
+    debug('replaceStars', comp, options); // Looseness is ignored here.  star is always as loose as it gets!
+
+    return comp.trim().replace(re[STAR], '');
+  } // This function is passed to string.replace(re[HYPHENRANGE])
+  // M, m, patch, prerelease, build
+  // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+  // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+  // 1.2 - 3.4 => >=1.2.0 <3.5.0
+
+
+  function hyphenReplace($0, from, fM, fm, fp, fpr, fb, to, tM, tm, tp, tpr, tb) {
+    if (isX(fM)) from = '';else if (isX(fm)) from = '>=' + fM + '.0.0';else if (isX(fp)) from = '>=' + fM + '.' + fm + '.0';else from = '>=' + from;
+    if (isX(tM)) to = '';else if (isX(tm)) to = '<' + (+tM + 1) + '.0.0';else if (isX(tp)) to = '<' + tM + '.' + (+tm + 1) + '.0';else if (tpr) to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;else to = '<=' + to;
+    return (from + ' ' + to).trim();
+  } // if ANY of the sets match ALL of its comparators, then pass
+
+
+  Range.prototype.test = function (version) {
+    if (!version) return false;
+    if (typeof version === 'string') version = new SemVer(version, this.options);
+
+    for (var i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version, this.options)) return true;
+    }
+
+    return false;
+  };
+
+  function testSet(set, version, options) {
+    for (var i = 0; i < set.length; i++) {
+      if (!set[i].test(version)) return false;
+    }
+
+    if (!options) options = {};
+
+    if (version.prerelease.length && !options.includePrerelease) {
+      // Find the set of versions that are allowed to have prereleases
+      // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+      // That should allow `1.2.3-pr.2` to pass.
+      // However, `1.2.4-alpha.notready` should NOT be allowed,
+      // even though it's within the range set by the comparators.
+      for (var i = 0; i < set.length; i++) {
+        debug(set[i].semver);
+        if (set[i].semver === ANY) continue;
+
+        if (set[i].semver.prerelease.length > 0) {
+          var allowed = set[i].semver;
+          if (allowed.major === version.major && allowed.minor === version.minor && allowed.patch === version.patch) return true;
+        }
+      } // Version has a -pre, but it's not one of the ones we like.
+
+
+      return false;
+    }
+
+    return true;
+  }
+
+  exports.satisfies = satisfies;
+
+  function satisfies(version, range, options) {
+    try {
+      range = new Range(range, options);
+    } catch (er) {
+      return false;
+    }
+
+    return range.test(version);
+  }
+
+  exports.maxSatisfying = maxSatisfying;
+
+  function maxSatisfying(versions, range, options) {
+    var max = null;
+    var maxSV = null;
+
+    try {
+      var rangeObj = new Range(range, options);
+    } catch (er) {
+      return null;
+    }
+
+    versions.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, options)
+        if (!max || maxSV.compare(v) === -1) {
+          // compare(max, v, true)
+          max = v;
+          maxSV = new SemVer(max, options);
+        }
+      }
+    });
+    return max;
+  }
+
+  exports.minSatisfying = minSatisfying;
+
+  function minSatisfying(versions, range, options) {
+    var min = null;
+    var minSV = null;
+
+    try {
+      var rangeObj = new Range(range, options);
+    } catch (er) {
+      return null;
+    }
+
+    versions.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, options)
+        if (!min || minSV.compare(v) === 1) {
+          // compare(min, v, true)
+          min = v;
+          minSV = new SemVer(min, options);
+        }
+      }
+    });
+    return min;
+  }
+
+  exports.validRange = validRange;
+
+  function validRange(range, options) {
+    try {
+      // Return '*' instead of '' so that truthiness works.
+      // This will throw if it's invalid anyway
+      return new Range(range, options).range || '*';
+    } catch (er) {
+      return null;
+    }
+  } // Determine if version is less than all the versions possible in the range
+
+
+  exports.ltr = ltr;
+
+  function ltr(version, range, options) {
+    return outside(version, range, '<', options);
+  } // Determine if version is greater than all the versions possible in the range.
+
+
+  exports.gtr = gtr;
+
+  function gtr(version, range, options) {
+    return outside(version, range, '>', options);
+  }
+
+  exports.outside = outside;
+
+  function outside(version, range, hilo, options) {
+    version = new SemVer(version, options);
+    range = new Range(range, options);
+    var gtfn, ltefn, ltfn, comp, ecomp;
+
+    switch (hilo) {
+      case '>':
+        gtfn = gt;
+        ltefn = lte;
+        ltfn = lt;
+        comp = '>';
+        ecomp = '>=';
+        break;
+
+      case '<':
+        gtfn = lt;
+        ltefn = gte;
+        ltfn = gt;
+        comp = '<';
+        ecomp = '<=';
+        break;
+
+      default:
+        throw new TypeError('Must provide a hilo val of "<" or ">"');
+    } // If it satisifes the range it is not outside
+
+
+    if (satisfies(version, range, options)) {
+      return false;
+    } // From now on, variable terms are as if we're in "gtr" mode.
+    // but note that everything is flipped for the "ltr" function.
+
+
+    for (var i = 0; i < range.set.length; ++i) {
+      var comparators = range.set[i];
+      var high = null;
+      var low = null;
+      comparators.forEach(function (comparator) {
+        if (comparator.semver === ANY) {
+          comparator = new Comparator('>=0.0.0');
+        }
+
+        high = high || comparator;
+        low = low || comparator;
+
+        if (gtfn(comparator.semver, high.semver, options)) {
+          high = comparator;
+        } else if (ltfn(comparator.semver, low.semver, options)) {
+          low = comparator;
+        }
+      }); // If the edge version comparator has a operator then our version
+      // isn't outside it
+
+      if (high.operator === comp || high.operator === ecomp) {
+        return false;
+      } // If the lowest version comparator has an operator and our version
+      // is less than it then it isn't higher than the range
+
+
+      if ((!low.operator || low.operator === comp) && ltefn(version, low.semver)) {
+        return false;
+      } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  exports.prerelease = prerelease;
+
+  function prerelease(version, options) {
+    var parsed = parse(version, options);
+    return parsed && parsed.prerelease.length ? parsed.prerelease : null;
+  }
+
+  exports.intersects = intersects;
+
+  function intersects(r1, r2, options) {
+    r1 = new Range(r1, options);
+    r2 = new Range(r2, options);
+    return r1.intersects(r2);
+  }
+
+  exports.coerce = coerce;
+
+  function coerce(version) {
+    if (version instanceof SemVer) return version;
+    if (typeof version !== 'string') return null;
+    var match = version.match(re[COERCE]);
+    if (match == null) return null;
+    return parse((match[1] || '0') + '.' + (match[2] || '0') + '.' + (match[3] || '0'));
+  }
+});
+
+var hasOwnProperty$1 = Object.prototype.hasOwnProperty;
+var pseudomap = PseudoMap;
+
+function PseudoMap(set) {
+  if (!(this instanceof PseudoMap)) // whyyyyyyy
+    throw new TypeError("Constructor PseudoMap requires 'new'");
+  this.clear();
+
+  if (set) {
+    if (set instanceof PseudoMap || typeof Map === 'function' && set instanceof Map) set.forEach(function (value, key) {
+      this.set(key, value);
+    }, this);else if (Array.isArray(set)) set.forEach(function (kv) {
+      this.set(kv[0], kv[1]);
+    }, this);else throw new TypeError('invalid argument');
+  }
+}
+
+PseudoMap.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this;
+  Object.keys(this._data).forEach(function (k) {
+    if (k !== 'size') fn.call(thisp, this._data[k].value, this._data[k].key);
+  }, this);
+};
+
+PseudoMap.prototype.has = function (k) {
+  return !!find(this._data, k);
+};
+
+PseudoMap.prototype.get = function (k) {
+  var res = find(this._data, k);
+  return res && res.value;
+};
+
+PseudoMap.prototype.set = function (k, v) {
+  set$1(this._data, k, v);
+};
+
+PseudoMap.prototype.delete = function (k) {
+  var res = find(this._data, k);
+
+  if (res) {
+    delete this._data[res._index];
+    this._data.size--;
+  }
+};
+
+PseudoMap.prototype.clear = function () {
+  var data = Object.create(null);
+  data.size = 0;
+  Object.defineProperty(this, '_data', {
+    value: data,
+    enumerable: false,
+    configurable: true,
+    writable: false
+  });
+};
+
+Object.defineProperty(PseudoMap.prototype, 'size', {
+  get: function get() {
+    return this._data.size;
+  },
+  set: function set(n) {},
+  enumerable: true,
+  configurable: true
+});
+
+PseudoMap.prototype.values = PseudoMap.prototype.keys = PseudoMap.prototype.entries = function () {
+  throw new Error('iterators are not implemented in this version');
+}; // Either identical, or both NaN
+
+
+function same(a, b) {
+  return a === b || a !== a && b !== b;
+}
+
+function Entry$1(k, v, i) {
+  this.key = k;
+  this.value = v;
+  this._index = i;
+}
+
+function find(data, k) {
+  for (var i = 0, s = '_' + k, key = s; hasOwnProperty$1.call(data, key); key = s + i++) {
+    if (same(data[key].key, k)) return data[key];
+  }
+}
+
+function set$1(data, k, v) {
+  for (var i = 0, s = '_' + k, key = s; hasOwnProperty$1.call(data, key); key = s + i++) {
+    if (same(data[key].key, k)) {
+      data[key].value = v;
+      return;
+    }
+  }
+
+  data.size++;
+  data[key] = new Entry$1(k, v, key);
+}
+
+var map$1 = createCommonjsModule(function (module) {
+  if (process.env.npm_package_name === 'pseudomap' && process.env.npm_lifecycle_script === 'test') process.env.TEST_PSEUDOMAP = 'true';
+
+  if (typeof Map === 'function' && !process.env.TEST_PSEUDOMAP) {
+    module.exports = Map;
+  } else {
+    module.exports = pseudomap;
+  }
+});
+
+var yallist = Yallist;
+Yallist.Node = Node;
+Yallist.create = Yallist;
+
+function Yallist(list) {
+  var self = this;
+
+  if (!(self instanceof Yallist)) {
+    self = new Yallist();
+  }
+
+  self.tail = null;
+  self.head = null;
+  self.length = 0;
+
+  if (list && typeof list.forEach === 'function') {
+    list.forEach(function (item) {
+      self.push(item);
+    });
+  } else if (arguments.length > 0) {
+    for (var i = 0, l = arguments.length; i < l; i++) {
+      self.push(arguments[i]);
+    }
+  }
+
+  return self;
+}
+
+Yallist.prototype.removeNode = function (node) {
+  if (node.list !== this) {
+    throw new Error('removing node which does not belong to this list');
+  }
+
+  var next = node.next;
+  var prev = node.prev;
+
+  if (next) {
+    next.prev = prev;
+  }
+
+  if (prev) {
+    prev.next = next;
+  }
+
+  if (node === this.head) {
+    this.head = next;
+  }
+
+  if (node === this.tail) {
+    this.tail = prev;
+  }
+
+  node.list.length--;
+  node.next = null;
+  node.prev = null;
+  node.list = null;
+};
+
+Yallist.prototype.unshiftNode = function (node) {
+  if (node === this.head) {
+    return;
+  }
+
+  if (node.list) {
+    node.list.removeNode(node);
+  }
+
+  var head = this.head;
+  node.list = this;
+  node.next = head;
+
+  if (head) {
+    head.prev = node;
+  }
+
+  this.head = node;
+
+  if (!this.tail) {
+    this.tail = node;
+  }
+
+  this.length++;
+};
+
+Yallist.prototype.pushNode = function (node) {
+  if (node === this.tail) {
+    return;
+  }
+
+  if (node.list) {
+    node.list.removeNode(node);
+  }
+
+  var tail = this.tail;
+  node.list = this;
+  node.prev = tail;
+
+  if (tail) {
+    tail.next = node;
+  }
+
+  this.tail = node;
+
+  if (!this.head) {
+    this.head = node;
+  }
+
+  this.length++;
+};
+
+Yallist.prototype.push = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    push(this, arguments[i]);
+  }
+
+  return this.length;
+};
+
+Yallist.prototype.unshift = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    unshift(this, arguments[i]);
+  }
+
+  return this.length;
+};
+
+Yallist.prototype.pop = function () {
+  if (!this.tail) {
+    return undefined;
+  }
+
+  var res = this.tail.value;
+  this.tail = this.tail.prev;
+
+  if (this.tail) {
+    this.tail.next = null;
+  } else {
+    this.head = null;
+  }
+
+  this.length--;
+  return res;
+};
+
+Yallist.prototype.shift = function () {
+  if (!this.head) {
+    return undefined;
+  }
+
+  var res = this.head.value;
+  this.head = this.head.next;
+
+  if (this.head) {
+    this.head.prev = null;
+  } else {
+    this.tail = null;
+  }
+
+  this.length--;
+  return res;
+};
+
+Yallist.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this;
+
+  for (var walker = this.head, i = 0; walker !== null; i++) {
+    fn.call(thisp, walker.value, i, this);
+    walker = walker.next;
+  }
+};
+
+Yallist.prototype.forEachReverse = function (fn, thisp) {
+  thisp = thisp || this;
+
+  for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
+    fn.call(thisp, walker.value, i, this);
+    walker = walker.prev;
+  }
+};
+
+Yallist.prototype.get = function (n) {
+  for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.next;
+  }
+
+  if (i === n && walker !== null) {
+    return walker.value;
+  }
+};
+
+Yallist.prototype.getReverse = function (n) {
+  for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.prev;
+  }
+
+  if (i === n && walker !== null) {
+    return walker.value;
+  }
+};
+
+Yallist.prototype.map = function (fn, thisp) {
+  thisp = thisp || this;
+  var res = new Yallist();
+
+  for (var walker = this.head; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this));
+    walker = walker.next;
+  }
+
+  return res;
+};
+
+Yallist.prototype.mapReverse = function (fn, thisp) {
+  thisp = thisp || this;
+  var res = new Yallist();
+
+  for (var walker = this.tail; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this));
+    walker = walker.prev;
+  }
+
+  return res;
+};
+
+Yallist.prototype.reduce = function (fn, initial) {
+  var acc;
+  var walker = this.head;
+
+  if (arguments.length > 1) {
+    acc = initial;
+  } else if (this.head) {
+    walker = this.head.next;
+    acc = this.head.value;
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value');
+  }
+
+  for (var i = 0; walker !== null; i++) {
+    acc = fn(acc, walker.value, i);
+    walker = walker.next;
+  }
+
+  return acc;
+};
+
+Yallist.prototype.reduceReverse = function (fn, initial) {
+  var acc;
+  var walker = this.tail;
+
+  if (arguments.length > 1) {
+    acc = initial;
+  } else if (this.tail) {
+    walker = this.tail.prev;
+    acc = this.tail.value;
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value');
+  }
+
+  for (var i = this.length - 1; walker !== null; i--) {
+    acc = fn(acc, walker.value, i);
+    walker = walker.prev;
+  }
+
+  return acc;
+};
+
+Yallist.prototype.toArray = function () {
+  var arr = new Array(this.length);
+
+  for (var i = 0, walker = this.head; walker !== null; i++) {
+    arr[i] = walker.value;
+    walker = walker.next;
+  }
+
+  return arr;
+};
+
+Yallist.prototype.toArrayReverse = function () {
+  var arr = new Array(this.length);
+
+  for (var i = 0, walker = this.tail; walker !== null; i++) {
+    arr[i] = walker.value;
+    walker = walker.prev;
+  }
+
+  return arr;
+};
+
+Yallist.prototype.slice = function (from, to) {
+  to = to || this.length;
+
+  if (to < 0) {
+    to += this.length;
+  }
+
+  from = from || 0;
+
+  if (from < 0) {
+    from += this.length;
+  }
+
+  var ret = new Yallist();
+
+  if (to < from || to < 0) {
+    return ret;
+  }
+
+  if (from < 0) {
+    from = 0;
+  }
+
+  if (to > this.length) {
+    to = this.length;
+  }
+
+  for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
+    walker = walker.next;
+  }
+
+  for (; walker !== null && i < to; i++, walker = walker.next) {
+    ret.push(walker.value);
+  }
+
+  return ret;
+};
+
+Yallist.prototype.sliceReverse = function (from, to) {
+  to = to || this.length;
+
+  if (to < 0) {
+    to += this.length;
+  }
+
+  from = from || 0;
+
+  if (from < 0) {
+    from += this.length;
+  }
+
+  var ret = new Yallist();
+
+  if (to < from || to < 0) {
+    return ret;
+  }
+
+  if (from < 0) {
+    from = 0;
+  }
+
+  if (to > this.length) {
+    to = this.length;
+  }
+
+  for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
+    walker = walker.prev;
+  }
+
+  for (; walker !== null && i > from; i--, walker = walker.prev) {
+    ret.push(walker.value);
+  }
+
+  return ret;
+};
+
+Yallist.prototype.reverse = function () {
+  var head = this.head;
+  var tail = this.tail;
+
+  for (var walker = head; walker !== null; walker = walker.prev) {
+    var p = walker.prev;
+    walker.prev = walker.next;
+    walker.next = p;
+  }
+
+  this.head = tail;
+  this.tail = head;
+  return this;
+};
+
+function push(self, item) {
+  self.tail = new Node(item, self.tail, null, self);
+
+  if (!self.head) {
+    self.head = self.tail;
+  }
+
+  self.length++;
+}
+
+function unshift(self, item) {
+  self.head = new Node(item, null, self.head, self);
+
+  if (!self.tail) {
+    self.tail = self.head;
+  }
+
+  self.length++;
+}
+
+function Node(value, prev, next, list) {
+  if (!(this instanceof Node)) {
+    return new Node(value, prev, next, list);
+  }
+
+  this.list = list;
+  this.value = value;
+
+  if (prev) {
+    prev.next = this;
+    this.prev = prev;
+  } else {
+    this.prev = null;
+  }
+
+  if (next) {
+    next.prev = this;
+    this.next = next;
+  } else {
+    this.next = null;
+  }
+}
+
+var lruCache = LRUCache; // This will be a proper iterable 'Map' in engines that support it,
+// or a fakey-fake PseudoMap in older versions.
+// A linked list to keep track of recently-used-ness
+// use symbols if possible, otherwise just _props
+
+var hasSymbol = typeof Symbol === 'function';
+var makeSymbol;
+
+if (hasSymbol) {
+  makeSymbol = function makeSymbol(key) {
+    return Symbol(key);
+  };
+} else {
+  makeSymbol = function makeSymbol(key) {
+    return '_' + key;
+  };
+}
+
+var MAX = makeSymbol('max');
+var LENGTH = makeSymbol('length');
+var LENGTH_CALCULATOR = makeSymbol('lengthCalculator');
+var ALLOW_STALE = makeSymbol('allowStale');
+var MAX_AGE = makeSymbol('maxAge');
+var DISPOSE = makeSymbol('dispose');
+var NO_DISPOSE_ON_SET = makeSymbol('noDisposeOnSet');
+var LRU_LIST = makeSymbol('lruList');
+var CACHE = makeSymbol('cache');
+
+function naiveLength() {
+  return 1;
+} // lruList is a yallist where the head is the youngest
+// item, and the tail is the oldest.  the list contains the Hit
+// objects as the entries.
+// Each Hit object has a reference to its Yallist.Node.  This
+// never changes.
+//
+// cache is a Map (or PseudoMap) that matches the keys to
+// the Yallist.Node object.
+
+
+function LRUCache(options) {
+  if (!(this instanceof LRUCache)) {
+    return new LRUCache(options);
+  }
+
+  if (typeof options === 'number') {
+    options = {
+      max: options
+    };
+  }
+
+  if (!options) {
+    options = {};
+  }
+
+  var max = this[MAX] = options.max; // Kind of weird to have a default max of Infinity, but oh well.
+
+  if (!max || !(typeof max === 'number') || max <= 0) {
+    this[MAX] = Infinity;
+  }
+
+  var lc = options.length || naiveLength;
+
+  if (typeof lc !== 'function') {
+    lc = naiveLength;
+  }
+
+  this[LENGTH_CALCULATOR] = lc;
+  this[ALLOW_STALE] = options.stale || false;
+  this[MAX_AGE] = options.maxAge || 0;
+  this[DISPOSE] = options.dispose;
+  this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false;
+  this.reset();
+} // resize the cache when the max changes.
+
+
+Object.defineProperty(LRUCache.prototype, 'max', {
+  set: function set(mL) {
+    if (!mL || !(typeof mL === 'number') || mL <= 0) {
+      mL = Infinity;
+    }
+
+    this[MAX] = mL;
+    trim$2(this);
+  },
+  get: function get() {
+    return this[MAX];
+  },
+  enumerable: true
+});
+Object.defineProperty(LRUCache.prototype, 'allowStale', {
+  set: function set(allowStale) {
+    this[ALLOW_STALE] = !!allowStale;
+  },
+  get: function get() {
+    return this[ALLOW_STALE];
+  },
+  enumerable: true
+});
+Object.defineProperty(LRUCache.prototype, 'maxAge', {
+  set: function set(mA) {
+    if (!mA || !(typeof mA === 'number') || mA < 0) {
+      mA = 0;
+    }
+
+    this[MAX_AGE] = mA;
+    trim$2(this);
+  },
+  get: function get() {
+    return this[MAX_AGE];
+  },
+  enumerable: true
+}); // resize the cache when the lengthCalculator changes.
+
+Object.defineProperty(LRUCache.prototype, 'lengthCalculator', {
+  set: function set(lC) {
+    if (typeof lC !== 'function') {
+      lC = naiveLength;
+    }
+
+    if (lC !== this[LENGTH_CALCULATOR]) {
+      this[LENGTH_CALCULATOR] = lC;
+      this[LENGTH] = 0;
+      this[LRU_LIST].forEach(function (hit) {
+        hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key);
+        this[LENGTH] += hit.length;
+      }, this);
+    }
+
+    trim$2(this);
+  },
+  get: function get() {
+    return this[LENGTH_CALCULATOR];
+  },
+  enumerable: true
+});
+Object.defineProperty(LRUCache.prototype, 'length', {
+  get: function get() {
+    return this[LENGTH];
+  },
+  enumerable: true
+});
+Object.defineProperty(LRUCache.prototype, 'itemCount', {
+  get: function get() {
+    return this[LRU_LIST].length;
+  },
+  enumerable: true
+});
+
+LRUCache.prototype.rforEach = function (fn, thisp) {
+  thisp = thisp || this;
+
+  for (var walker = this[LRU_LIST].tail; walker !== null;) {
+    var prev = walker.prev;
+    forEachStep(this, fn, walker, thisp);
+    walker = prev;
+  }
+};
+
+function forEachStep(self, fn, node, thisp) {
+  var hit = node.value;
+
+  if (isStale(self, hit)) {
+    del$1(self, node);
+
+    if (!self[ALLOW_STALE]) {
+      hit = undefined;
+    }
+  }
+
+  if (hit) {
+    fn.call(thisp, hit.value, hit.key, self);
+  }
+}
+
+LRUCache.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this;
+
+  for (var walker = this[LRU_LIST].head; walker !== null;) {
+    var next = walker.next;
+    forEachStep(this, fn, walker, thisp);
+    walker = next;
+  }
+};
+
+LRUCache.prototype.keys = function () {
+  return this[LRU_LIST].toArray().map(function (k) {
+    return k.key;
+  }, this);
+};
+
+LRUCache.prototype.values = function () {
+  return this[LRU_LIST].toArray().map(function (k) {
+    return k.value;
+  }, this);
+};
+
+LRUCache.prototype.reset = function () {
+  if (this[DISPOSE] && this[LRU_LIST] && this[LRU_LIST].length) {
+    this[LRU_LIST].forEach(function (hit) {
+      this[DISPOSE](hit.key, hit.value);
+    }, this);
+  }
+
+  this[CACHE] = new map$1(); // hash of items by key
+
+  this[LRU_LIST] = new yallist(); // list of items in order of use recency
+
+  this[LENGTH] = 0; // length of items in the list
+};
+
+LRUCache.prototype.dump = function () {
+  return this[LRU_LIST].map(function (hit) {
+    if (!isStale(this, hit)) {
+      return {
+        k: hit.key,
+        v: hit.value,
+        e: hit.now + (hit.maxAge || 0)
+      };
+    }
+  }, this).toArray().filter(function (h) {
+    return h;
+  });
+};
+
+LRUCache.prototype.dumpLru = function () {
+  return this[LRU_LIST];
+};
+
+LRUCache.prototype.inspect = function (n, opts) {
+  var str = 'LRUCache {';
+  var extras = false;
+  var as = this[ALLOW_STALE];
+
+  if (as) {
+    str += '\n  allowStale: true';
+    extras = true;
+  }
+
+  var max = this[MAX];
+
+  if (max && max !== Infinity) {
+    if (extras) {
+      str += ',';
+    }
+
+    str += '\n  max: ' + util.inspect(max, opts);
+    extras = true;
+  }
+
+  var maxAge = this[MAX_AGE];
+
+  if (maxAge) {
+    if (extras) {
+      str += ',';
+    }
+
+    str += '\n  maxAge: ' + util.inspect(maxAge, opts);
+    extras = true;
+  }
+
+  var lc = this[LENGTH_CALCULATOR];
+
+  if (lc && lc !== naiveLength) {
+    if (extras) {
+      str += ',';
+    }
+
+    str += '\n  length: ' + util.inspect(this[LENGTH], opts);
+    extras = true;
+  }
+
+  var didFirst = false;
+  this[LRU_LIST].forEach(function (item) {
+    if (didFirst) {
+      str += ',\n  ';
+    } else {
+      if (extras) {
+        str += ',\n';
+      }
+
+      didFirst = true;
+      str += '\n  ';
+    }
+
+    var key = util.inspect(item.key).split('\n').join('\n  ');
+    var val = {
+      value: item.value
+    };
+
+    if (item.maxAge !== maxAge) {
+      val.maxAge = item.maxAge;
+    }
+
+    if (lc !== naiveLength) {
+      val.length = item.length;
+    }
+
+    if (isStale(this, item)) {
+      val.stale = true;
+    }
+
+    val = util.inspect(val, opts).split('\n').join('\n  ');
+    str += key + ' => ' + val;
+  });
+
+  if (didFirst || extras) {
+    str += '\n';
+  }
+
+  str += '}';
+  return str;
+};
+
+LRUCache.prototype.set = function (key, value, maxAge) {
+  maxAge = maxAge || this[MAX_AGE];
+  var now = maxAge ? Date.now() : 0;
+  var len = this[LENGTH_CALCULATOR](value, key);
+
+  if (this[CACHE].has(key)) {
+    if (len > this[MAX]) {
+      del$1(this, this[CACHE].get(key));
+      return false;
+    }
+
+    var node = this[CACHE].get(key);
+    var item = node.value; // dispose of the old one before overwriting
+    // split out into 2 ifs for better coverage tracking
+
+    if (this[DISPOSE]) {
+      if (!this[NO_DISPOSE_ON_SET]) {
+        this[DISPOSE](key, item.value);
+      }
+    }
+
+    item.now = now;
+    item.maxAge = maxAge;
+    item.value = value;
+    this[LENGTH] += len - item.length;
+    item.length = len;
+    this.get(key);
+    trim$2(this);
+    return true;
+  }
+
+  var hit = new Entry(key, value, len, now, maxAge); // oversized objects fall out of cache automatically.
+
+  if (hit.length > this[MAX]) {
+    if (this[DISPOSE]) {
+      this[DISPOSE](key, value);
+    }
+
+    return false;
+  }
+
+  this[LENGTH] += hit.length;
+  this[LRU_LIST].unshift(hit);
+  this[CACHE].set(key, this[LRU_LIST].head);
+  trim$2(this);
+  return true;
+};
+
+LRUCache.prototype.has = function (key) {
+  if (!this[CACHE].has(key)) return false;
+  var hit = this[CACHE].get(key).value;
+
+  if (isStale(this, hit)) {
+    return false;
+  }
+
+  return true;
+};
+
+LRUCache.prototype.get = function (key) {
+  return get(this, key, true);
+};
+
+LRUCache.prototype.peek = function (key) {
+  return get(this, key, false);
+};
+
+LRUCache.prototype.pop = function () {
+  var node = this[LRU_LIST].tail;
+  if (!node) return null;
+  del$1(this, node);
+  return node.value;
+};
+
+LRUCache.prototype.del = function (key) {
+  del$1(this, this[CACHE].get(key));
+};
+
+LRUCache.prototype.load = function (arr) {
+  // reset the cache
+  this.reset();
+  var now = Date.now(); // A previous serialized cache has the most recent items first
+
+  for (var l = arr.length - 1; l >= 0; l--) {
+    var hit = arr[l];
+    var expiresAt = hit.e || 0;
+
+    if (expiresAt === 0) {
+      // the item was created without expiration in a non aged cache
+      this.set(hit.k, hit.v);
+    } else {
+      var maxAge = expiresAt - now; // dont add already expired items
+
+      if (maxAge > 0) {
+        this.set(hit.k, hit.v, maxAge);
+      }
+    }
+  }
+};
+
+LRUCache.prototype.prune = function () {
+  var self = this;
+  this[CACHE].forEach(function (value, key) {
+    get(self, key, false);
+  });
+};
+
+function get(self, key, doUse) {
+  var node = self[CACHE].get(key);
+
+  if (node) {
+    var hit = node.value;
+
+    if (isStale(self, hit)) {
+      del$1(self, node);
+      if (!self[ALLOW_STALE]) hit = undefined;
+    } else {
+      if (doUse) {
+        self[LRU_LIST].unshiftNode(node);
+      }
+    }
+
+    if (hit) hit = hit.value;
+  }
+
+  return hit;
+}
+
+function isStale(self, hit) {
+  if (!hit || !hit.maxAge && !self[MAX_AGE]) {
+    return false;
+  }
+
+  var stale = false;
+  var diff = Date.now() - hit.now;
+
+  if (hit.maxAge) {
+    stale = diff > hit.maxAge;
+  } else {
+    stale = self[MAX_AGE] && diff > self[MAX_AGE];
+  }
+
+  return stale;
+}
+
+function trim$2(self) {
+  if (self[LENGTH] > self[MAX]) {
+    for (var walker = self[LRU_LIST].tail; self[LENGTH] > self[MAX] && walker !== null;) {
+      // We know that we're about to delete this one, and also
+      // what the next least recently used key will be, so just
+      // go ahead and set it now.
+      var prev = walker.prev;
+      del$1(self, walker);
+      walker = prev;
+    }
+  }
+}
+
+function del$1(self, node) {
+  if (node) {
+    var hit = node.value;
+
+    if (self[DISPOSE]) {
+      self[DISPOSE](hit.key, hit.value);
+    }
+
+    self[LENGTH] -= hit.length;
+    self[CACHE].delete(hit.key);
+    self[LRU_LIST].removeNode(node);
+  }
+} // classy, since V8 prefers predictable objects.
+
+
+function Entry(key, value, length, now, maxAge) {
+  this.key = key;
+  this.value = value;
+  this.length = length;
+  this.now = now;
+  this.maxAge = maxAge || 0;
+}
+
+var sigmund_1 = sigmund;
+
+function sigmund(subject, maxSessions) {
+  maxSessions = maxSessions || 10;
+  var notes = [];
+  var analysis = '';
+  var RE = RegExp;
+
+  function psychoAnalyze(subject, session) {
+    if (session > maxSessions) return;
+
+    if (typeof subject === 'function' || typeof subject === 'undefined') {
+      return;
+    }
+
+    if (typeof subject !== 'object' || !subject || subject instanceof RE) {
+      analysis += subject;
+      return;
+    }
+
+    if (notes.indexOf(subject) !== -1 || session === maxSessions) return;
+    notes.push(subject);
+    analysis += '{';
+    Object.keys(subject).forEach(function (issue, _, __) {
+      // pseudo-private values.  skip those.
+      if (issue.charAt(0) === '_') return;
+      var to = typeof subject[issue];
+      if (to === 'function' || to === 'undefined') return;
+      analysis += issue;
+      psychoAnalyze(subject[issue], session + 1);
+    });
+  }
+
+  psychoAnalyze(subject, 0);
+  return analysis;
+} // vim: set softtabstop=4 shiftwidth=4:
+
+var fnmatch = createCommonjsModule(function (module, exports) {
+  // Based on minimatch.js by isaacs <https://npmjs.org/package/minimatch>
+  var platform = typeof process === "object" ? process.platform : "win32";
+  if (module) module.exports = minimatch;else exports.minimatch = minimatch;
+  minimatch.Minimatch = Minimatch;
+  var cache = minimatch.cache = new lruCache({
+    max: 100
+  }),
+      GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {};
+  var qmark = "[^/]" // * => any number of characters
+  ,
+      star = qmark + "*?" // ** when dots are allowed.  Anything goes, except .. and .
+  // not (^ or / followed by one or two dots followed by $ or /),
+  // followed by anything, any number of times.
+  ,
+      twoStarDot = "(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?" // not a ^ or / followed by a dot,
+  // followed by anything, any number of times.
+  ,
+      twoStarNoDot = "(?:(?!(?:\\\/|^)\\.).)*?" // characters that need to be escaped in RegExp.
+  ,
+      reSpecials = charSet("().*{}+?[]^$\\!"); // "abc" -> { a:true, b:true, c:true }
+
+  function charSet(s) {
+    return s.split("").reduce(function (set, c) {
+      set[c] = true;
+      return set;
+    }, {});
+  } // normalizes slashes.
+
+
+  var slashSplit = /\/+/;
+  minimatch.monkeyPatch = monkeyPatch;
+
+  function monkeyPatch() {
+    var desc = Object.getOwnPropertyDescriptor(String.prototype, "match");
+    var orig = desc.value;
+
+    desc.value = function (p) {
+      if (p instanceof Minimatch) return p.match(this);
+      return orig.call(this, p);
+    };
+
+    Object.defineProperty(String.prototype, desc);
+  }
+
+  minimatch.filter = filter;
+
+  function filter(pattern, options) {
+    options = options || {};
+    return function (p, i, list) {
+      return minimatch(p, pattern, options);
+    };
+  }
+
+  function ext(a, b) {
+    a = a || {};
+    b = b || {};
+    var t = {};
+    Object.keys(b).forEach(function (k) {
+      t[k] = b[k];
+    });
+    Object.keys(a).forEach(function (k) {
+      t[k] = a[k];
+    });
+    return t;
+  }
+
+  minimatch.defaults = function (def) {
+    if (!def || !Object.keys(def).length) return minimatch;
+    var orig = minimatch;
+
+    var m = function minimatch(p, pattern, options) {
+      return orig.minimatch(p, pattern, ext(def, options));
+    };
+
+    m.Minimatch = function Minimatch(pattern, options) {
+      return new orig.Minimatch(pattern, ext(def, options));
+    };
+
+    return m;
+  };
+
+  Minimatch.defaults = function (def) {
+    if (!def || !Object.keys(def).length) return Minimatch;
+    return minimatch.defaults(def).Minimatch;
+  };
+
+  function minimatch(p, pattern, options) {
+    if (typeof pattern !== "string") {
+      throw new TypeError("glob pattern string required");
+    }
+
+    if (!options) options = {}; // shortcut: comments match nothing.
+
+    if (!options.nocomment && pattern.charAt(0) === "#") {
+      return false;
+    } // "" only matches ""
+
+
+    if (pattern.trim() === "") return p === "";
+    return new Minimatch(pattern, options).match(p);
+  }
+
+  function Minimatch(pattern, options) {
+    if (!(this instanceof Minimatch)) {
+      return new Minimatch(pattern, options, cache);
+    }
+
+    if (typeof pattern !== "string") {
+      throw new TypeError("glob pattern string required");
+    }
+
+    if (!options) options = {}; // windows: need to use /, not \
+    // On other platforms, \ is a valid (albeit bad) filename char.
+
+    if (platform === "win32") {
+      pattern = pattern.split("\\").join("/");
+    } // lru storage.
+    // these things aren't particularly big, but walking down the string
+    // and turning it into a regexp can get pretty costly.
+
+
+    var cacheKey = pattern + "\n" + sigmund_1(options);
+    var cached = minimatch.cache.get(cacheKey);
+    if (cached) return cached;
+    minimatch.cache.set(cacheKey, this);
+    this.options = options;
+    this.set = [];
+    this.pattern = pattern;
+    this.regexp = null;
+    this.negate = false;
+    this.comment = false;
+    this.empty = false; // make the set of regexps etc.
+
+    this.make();
+  }
+
+  Minimatch.prototype.make = make;
+
+  function make() {
+    // don't do it more than once.
+    if (this._made) return;
+    var pattern = this.pattern;
+    var options = this.options; // empty patterns and comments match nothing.
+
+    if (!options.nocomment && pattern.charAt(0) === "#") {
+      this.comment = true;
+      return;
+    }
+
+    if (!pattern) {
+      this.empty = true;
+      return;
+    } // step 1: figure out negation, etc.
+
+
+    this.parseNegate(); // step 2: expand braces
+
+    var set = this.globSet = this.braceExpand();
+    if (options.debug) console.error(this.pattern, set); // step 3: now we have a set, so turn each one into a series of path-portion
+    // matching patterns.
+    // These will be regexps, except in the case of "**", which is
+    // set to the GLOBSTAR object for globstar behavior,
+    // and will not contain any / characters
+
+    set = this.globParts = set.map(function (s) {
+      return s.split(slashSplit);
+    });
+    if (options.debug) console.error(this.pattern, set); // glob --> regexps
+
+    set = set.map(function (s, si, set) {
+      return s.map(this.parse, this);
+    }, this);
+    if (options.debug) console.error(this.pattern, set); // filter out everything that didn't compile properly.
+
+    set = set.filter(function (s) {
+      return -1 === s.indexOf(false);
+    });
+    if (options.debug) console.error(this.pattern, set);
+    this.set = set;
+  }
+
+  Minimatch.prototype.parseNegate = parseNegate;
+
+  function parseNegate() {
+    var pattern = this.pattern,
+        negate = false,
+        options = this.options,
+        negateOffset = 0;
+    if (options.nonegate) return;
+
+    for (var i = 0, l = pattern.length; i < l && pattern.charAt(i) === "!"; i++) {
+      negate = !negate;
+      negateOffset++;
+    }
+
+    if (negateOffset) this.pattern = pattern.substr(negateOffset);
+    this.negate = negate;
+  } // Brace expansion:
+  // a{b,c}d -> abd acd
+  // a{b,}c -> abc ac
+  // a{0..3}d -> a0d a1d a2d a3d
+  // a{b,c{d,e}f}g -> abg acdfg acefg
+  // a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+  //
+  // Invalid sets are not expanded.
+  // a{2..}b -> a{2..}b
+  // a{b}c -> a{b}c
+
+
+  minimatch.braceExpand = function (pattern, options) {
+    return new Minimatch(pattern, options).braceExpand();
+  };
+
+  Minimatch.prototype.braceExpand = braceExpand;
+
+  function braceExpand(pattern, options) {
+    options = options || this.options;
+    pattern = typeof pattern === "undefined" ? this.pattern : pattern;
+
+    if (typeof pattern === "undefined") {
+      throw new Error("undefined pattern");
+    }
+
+    if (options.nobrace || !pattern.match(/\{.*\}/)) {
+      // shortcut. no need to expand.
+      return [pattern];
+    }
+
+    var escaping = false; // examples and comments refer to this crazy pattern:
+    // a{b,c{d,e},{f,g}h}x{y,z}
+    // expected:
+    // abxy
+    // abxz
+    // acdxy
+    // acdxz
+    // acexy
+    // acexz
+    // afhxy
+    // afhxz
+    // aghxy
+    // aghxz
+    // everything before the first \{ is just a prefix.
+    // So, we pluck that off, and work with the rest,
+    // and then prepend it to everything we find.
+
+    if (pattern.charAt(0) !== "{") {
+      // console.error(pattern)
+      var prefix = null;
+
+      for (var i = 0, l = pattern.length; i < l; i++) {
+        var c = pattern.charAt(i); // console.error(i, c)
+
+        if (c === "\\") {
+          escaping = !escaping;
+        } else if (c === "{" && !escaping) {
+          prefix = pattern.substr(0, i);
+          break;
+        }
+      } // actually no sets, all { were escaped.
+
+
+      if (prefix === null) {
+        // console.error("no sets")
+        return [pattern];
+      }
+
+      var tail = braceExpand(pattern.substr(i), options);
+      return tail.map(function (t) {
+        return prefix + t;
+      });
+    } // now we have something like:
+    // {b,c{d,e},{f,g}h}x{y,z}
+    // walk through the set, expanding each part, until
+    // the set ends.  then, we'll expand the suffix.
+    // If the set only has a single member, then'll put the {} back
+    // first, handle numeric sets, since they're easier
+
+
+    var numset = pattern.match(/^\{(-?[0-9]+)\.\.(-?[0-9]+)\}/);
+
+    if (numset) {
+      // console.error("numset", numset[1], numset[2])
+      var suf = braceExpand(pattern.substr(numset[0].length), options),
+          start = +numset[1],
+          end = +numset[2],
+          inc = start > end ? -1 : 1,
+          set = [];
+
+      for (var i = start; i != end + inc; i += inc) {
+        // append all the suffixes
+        for (var ii = 0, ll = suf.length; ii < ll; ii++) {
+          set.push(i + suf[ii]);
+        }
+      }
+
+      return set;
+    } // ok, walk through the set
+    // We hope, somewhat optimistically, that there
+    // will be a } at the end.
+    // If the closing brace isn't found, then the pattern is
+    // interpreted as braceExpand("\\" + pattern) so that
+    // the leading \{ will be interpreted literally.
+
+
+    var i = 1 // skip the \{
+    ,
+        depth = 1,
+        set = [],
+        member = "",
+        sawEnd = false,
+        escaping = false;
+
+    function addMember() {
+      set.push(member);
+      member = "";
+    } // console.error("Entering for")
+
+
+    FOR: for (i = 1, l = pattern.length; i < l; i++) {
+      var c = pattern.charAt(i); // console.error("", i, c)
+
+      if (escaping) {
+        escaping = false;
+        member += "\\" + c;
+      } else {
+        switch (c) {
+          case "\\":
+            escaping = true;
+            continue;
+
+          case "{":
+            depth++;
+            member += "{";
+            continue;
+
+          case "}":
+            depth--; // if this closes the actual set, then we're done
+
+            if (depth === 0) {
+              addMember(); // pluck off the close-brace
+
+              i++;
+              break FOR;
+            } else {
+              member += c;
+              continue;
+            }
+
+          case ",":
+            if (depth === 1) {
+              addMember();
+            } else {
+              member += c;
+            }
+
+            continue;
+
+          default:
+            member += c;
+            continue;
+        } // switch
+
+      } // else
+
+    } // for
+    // now we've either finished the set, and the suffix is
+    // pattern.substr(i), or we have *not* closed the set,
+    // and need to escape the leading brace
+
+
+    if (depth !== 0) {
+      // console.error("didn't close", pattern)
+      return braceExpand("\\" + pattern, options);
+    } // x{y,z} -> ["xy", "xz"]
+    // console.error("set", set)
+    // console.error("suffix", pattern.substr(i))
+
+
+    var suf = braceExpand(pattern.substr(i), options); // ["b", "c{d,e}","{f,g}h"] ->
+    //   [["b"], ["cd", "ce"], ["fh", "gh"]]
+
+    var addBraces = set.length === 1; // console.error("set pre-expanded", set)
+
+    set = set.map(function (p) {
+      return braceExpand(p, options);
+    }); // console.error("set expanded", set)
+    // [["b"], ["cd", "ce"], ["fh", "gh"]] ->
+    //   ["b", "cd", "ce", "fh", "gh"]
+
+    set = set.reduce(function (l, r) {
+      return l.concat(r);
+    });
+
+    if (addBraces) {
+      set = set.map(function (s) {
+        return "{" + s + "}";
+      });
+    } // now attach the suffixes.
+
+
+    var ret = [];
+
+    for (var i = 0, l = set.length; i < l; i++) {
+      for (var ii = 0, ll = suf.length; ii < ll; ii++) {
+        ret.push(set[i] + suf[ii]);
+      }
+    }
+
+    return ret;
+  } // parse a component of the expanded set.
+  // At this point, no pattern may contain "/" in it
+  // so we're going to return a 2d array, where each entry is the full
+  // pattern, split on '/', and then turned into a regular expression.
+  // A regexp is made at the end which joins each array with an
+  // escaped /, and another full one which joins each regexp with |.
+  //
+  // Following the lead of Bash 4.1, note that "**" only has special meaning
+  // when it is the *only* thing in a path portion.  Otherwise, any series
+  // of * is equivalent to a single *.  Globstar behavior is enabled by
+  // default, and can be disabled by setting options.noglobstar.
+
+
+  Minimatch.prototype.parse = parse;
+  var SUBPARSE = {};
+
+  function parse(pattern, isSub) {
+    var options = this.options; // shortcuts
+
+    if (!options.noglobstar && pattern === "**") return GLOBSTAR;
+    if (pattern === "") return "";
+    var re = "",
+        hasMagic = !!options.nocase,
+        escaping = false // ? => one single character
+    ,
+        patternListStack = [],
+        plType,
+        stateChar,
+        inClass = false,
+        reClassStart = -1,
+        classStart = -1 // . and .. never match anything that doesn't start with .,
+    // even when options.dot is set.
+    ,
+        patternStart = pattern.charAt(0) === "." ? "" // anything
+    // not (start or / followed by . or .. followed by / or end)
+    : options.dot ? "(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))" : "(?!\\.)";
+
+    function clearStateChar() {
+      if (stateChar) {
+        // we had some state-tracking character
+        // that wasn't consumed by this pass.
+        switch (stateChar) {
+          case "*":
+            re += star;
+            hasMagic = true;
+            break;
+
+          case "?":
+            re += qmark;
+            hasMagic = true;
+            break;
+
+          default:
+            re += "\\" + stateChar;
+            break;
+        }
+
+        stateChar = false;
+      }
+    }
+
+    for (var i = 0, len = pattern.length, c; i < len && (c = pattern.charAt(i)); i++) {
+      if (options.debug) {
+        console.error("%s\t%s %s %j", pattern, i, re, c);
+      } // skip over any that are escaped.
+
+
+      if (escaping && reSpecials[c]) {
+        re += "\\" + c;
+        escaping = false;
+        continue;
+      }
+
+      SWITCH: switch (c) {
+        case "/":
+          // completely not allowed, even escaped.
+          // Should already be path-split by now.
+          return false;
+
+        case "\\":
+          clearStateChar();
+          escaping = true;
+          continue;
+        // the various stateChar values
+        // for the "extglob" stuff.
+
+        case "?":
+        case "*":
+        case "+":
+        case "@":
+        case "!":
+          if (options.debug) {
+            console.error("%s\t%s %s %j <-- stateChar", pattern, i, re, c);
+          } // all of those are literals inside a class, except that
+          // the glob [!a] means [^a] in regexp
+
+
+          if (inClass) {
+            if (c === "!" && i === classStart + 1) c = "^";
+            re += c;
+            continue;
+          } // if we already have a stateChar, then it means
+          // that there was something like ** or +? in there.
+          // Handle the stateChar, then proceed with this one.
+
+
+          clearStateChar();
+          stateChar = c; // if extglob is disabled, then +(asdf|foo) isn't a thing.
+          // just clear the statechar *now*, rather than even diving into
+          // the patternList stuff.
+
+          if (options.noext) clearStateChar();
+          continue;
+
+        case "(":
+          if (inClass) {
+            re += "(";
+            continue;
+          }
+
+          if (!stateChar) {
+            re += "\\(";
+            continue;
+          }
+
+          plType = stateChar;
+          patternListStack.push({
+            type: plType,
+            start: i - 1,
+            reStart: re.length
+          }); // negation is (?:(?!js)[^/]*)
+
+          re += stateChar === "!" ? "(?:(?!" : "(?:";
+          stateChar = false;
+          continue;
+
+        case ")":
+          if (inClass || !patternListStack.length) {
+            re += "\\)";
+            continue;
+          }
+
+          hasMagic = true;
+          re += ")";
+          plType = patternListStack.pop().type; // negation is (?:(?!js)[^/]*)
+          // The others are (?:<pattern>)<type>
+
+          switch (plType) {
+            case "!":
+              re += "[^/]*?)";
+              break;
+
+            case "?":
+            case "+":
+            case "*":
+              re += plType;
+
+            case "@":
+              break;
+            // the default anyway
+          }
+
+          continue;
+
+        case "|":
+          if (inClass || !patternListStack.length || escaping) {
+            re += "\\|";
+            escaping = false;
+            continue;
+          }
+
+          re += "|";
+          continue;
+        // these are mostly the same in regexp and glob
+
+        case "[":
+          // swallow any state-tracking char before the [
+          clearStateChar();
+
+          if (inClass) {
+            re += "\\" + c;
+            continue;
+          }
+
+          inClass = true;
+          classStart = i;
+          reClassStart = re.length;
+          re += c;
+          continue;
+
+        case "]":
+          //  a right bracket shall lose its special
+          //  meaning and represent itself in
+          //  a bracket expression if it occurs
+          //  first in the list.  -- POSIX.2 2.8.3.2
+          if (i === classStart + 1 || !inClass) {
+            re += "\\" + c;
+            escaping = false;
+            continue;
+          } // finish up the class.
+
+
+          hasMagic = true;
+          inClass = false;
+          re += c;
+          continue;
+
+        default:
+          // swallow any state char that wasn't consumed
+          clearStateChar();
+
+          if (escaping) {
+            // no need
+            escaping = false;
+          } else if (reSpecials[c] && !(c === "^" && inClass)) {
+            re += "\\";
+          }
+
+          re += c;
+      } // switch
+
+    } // for
+    // handle the case where we left a class open.
+    // "[abc" is valid, equivalent to "\[abc"
+
+
+    if (inClass) {
+      // split where the last [ was, and escape it
+      // this is a huge pita.  We now have to re-walk
+      // the contents of the would-be class to re-translate
+      // any characters that were passed through as-is
+      var cs = pattern.substr(classStart + 1),
+          sp = this.parse(cs, SUBPARSE);
+      re = re.substr(0, reClassStart) + "\\[" + sp[0];
+      hasMagic = hasMagic || sp[1];
+    } // handle the case where we had a +( thing at the *end*
+    // of the pattern.
+    // each pattern list stack adds 3 chars, and we need to go through
+    // and escape any | chars that were passed through as-is for the regexp.
+    // Go through and escape them, taking care not to double-escape any
+    // | chars that were already escaped.
+
+
+    var pl;
+
+    while (pl = patternListStack.pop()) {
+      var tail = re.slice(pl.reStart + 3); // maybe some even number of \, then maybe 1 \, followed by a |
+
+      tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+        if (!$2) {
+          // the | isn't already escaped, so escape it.
+          $2 = "\\";
+        } // need to escape all those slashes *again*, without escaping the
+        // one that we need for escaping the | character.  As it works out,
+        // escaping an even number of slashes can be done by simply repeating
+        // it exactly after itself.  That's why this trick works.
+        //
+        // I am sorry that you have to see this.
+
+
+        return $1 + $1 + $2 + "|";
+      }); // console.error("tail=%j\n   %s", tail, tail)
+
+      var t = pl.type === "*" ? star : pl.type === "?" ? qmark : "\\" + pl.type;
+      hasMagic = true;
+      re = re.slice(0, pl.reStart) + t + "\\(" + tail;
+    } // handle trailing things that only matter at the very end.
+
+
+    clearStateChar();
+
+    if (escaping) {
+      // trailing \\
+      re += "\\\\";
+    } // only need to apply the nodot start if the re starts with
+    // something that could conceivably capture a dot
+
+
+    var addPatternStart = false;
+
+    switch (re.charAt(0)) {
+      case ".":
+      case "[":
+      case "(":
+        addPatternStart = true;
+    } // if the re is not "" at this point, then we need to make sure
+    // it doesn't match against an empty path part.
+    // Otherwise a/* will match a/, which it should not.
+
+
+    if (re !== "" && hasMagic) re = "(?=.)" + re;
+    if (addPatternStart) re = patternStart + re; // parsing just a piece of a larger pattern.
+
+    if (isSub === SUBPARSE) {
+      return [re, hasMagic];
+    } // skip the regexp for non-magical patterns
+    // unescape anything in it, though, so that it'll be
+    // an exact match against a file etc.
+
+
+    if (!hasMagic) {
+      return globUnescape(pattern);
+    }
+
+    var flags = options.nocase ? "i" : "",
+        regExp = new RegExp("^" + re + "$", flags);
+    regExp._glob = pattern;
+    regExp._src = re;
+    return regExp;
+  }
+
+  minimatch.makeRe = function (pattern, options) {
+    return new Minimatch(pattern, options || {}).makeRe();
+  };
+
+  Minimatch.prototype.makeRe = makeRe;
+
+  function makeRe() {
+    if (this.regexp || this.regexp === false) return this.regexp; // at this point, this.set is a 2d array of partial
+    // pattern strings, or "**".
+    //
+    // It's better to use .match().  This function shouldn't
+    // be used, really, but it's pretty convenient sometimes,
+    // when you just want to work with a regex.
+
+    var set = this.set;
+    if (!set.length) return this.regexp = false;
+    var options = this.options;
+    var twoStar = options.noglobstar ? star : options.dot ? twoStarDot : twoStarNoDot,
+        flags = options.nocase ? "i" : "";
+    var re = set.map(function (pattern) {
+      return pattern.map(function (p) {
+        return p === GLOBSTAR ? twoStar : typeof p === "string" ? regExpEscape(p) : p._src;
+      }).join("\\\/");
+    }).join("|"); // must match entire pattern
+    // ending in a * or ** will make it less strict.
+
+    re = "^(?:" + re + ")$"; // can match anything, as long as it's not this.
+
+    if (this.negate) re = "^(?!" + re + ").*$";
+
+    try {
+      return this.regexp = new RegExp(re, flags);
+    } catch (ex) {
+      return this.regexp = false;
+    }
+  }
+
+  minimatch.match = function (list, pattern, options) {
+    var mm = new Minimatch(pattern, options);
+    list = list.filter(function (f) {
+      return mm.match(f);
+    });
+
+    if (options.nonull && !list.length) {
+      list.push(pattern);
+    }
+
+    return list;
+  };
+
+  Minimatch.prototype.match = match;
+
+  function match(f, partial) {
+    // console.error("match", f, this.pattern)
+    // short-circuit in the case of busted things.
+    // comments, etc.
+    if (this.comment) return false;
+    if (this.empty) return f === "";
+    if (f === "/" && partial) return true;
+    var options = this.options; // windows: need to use /, not \
+    // On other platforms, \ is a valid (albeit bad) filename char.
+
+    if (platform === "win32") {
+      f = f.split("\\").join("/");
+    } // treat the test path as a set of pathparts.
+
+
+    f = f.split(slashSplit);
+
+    if (options.debug) {
+      console.error(this.pattern, "split", f);
+    } // just ONE of the pattern sets in this.set needs to match
+    // in order for it to be valid.  If negating, then just one
+    // match means that we have failed.
+    // Either way, return on the first hit.
+
+
+    var set = this.set; // console.error(this.pattern, "set", set)
+
+    for (var i = 0, l = set.length; i < l; i++) {
+      var pattern = set[i];
+      var hit = this.matchOne(f, pattern, partial);
+
+      if (hit) {
+        if (options.flipNegate) return true;
+        return !this.negate;
+      }
+    } // didn't get any hits.  this is success if it's a negative
+    // pattern, failure otherwise.
+
+
+    if (options.flipNegate) return false;
+    return this.negate;
+  } // set partial to true to test if, for example,
+  // "/a/b" matches the start of "/*/b/*/d"
+  // Partial means, if you run out of file before you run
+  // out of pattern, then that's fine, as long as all
+  // the parts match.
+
+
+  Minimatch.prototype.matchOne = function (file, pattern, partial) {
+    var options = this.options;
+
+    if (options.debug) {
+      console.error("matchOne", {
+        "this": this,
+        file: file,
+        pattern: pattern
+      });
+    }
+
+    if (options.matchBase && pattern.length === 1) {
+      file = path.basename(file.join("/")).split("/");
+    }
+
+    if (options.debug) {
+      console.error("matchOne", file.length, pattern.length);
+    }
+
+    for (var fi = 0, pi = 0, fl = file.length, pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
+      if (options.debug) {
+        console.error("matchOne loop");
+      }
+
+      var p = pattern[pi],
+          f = file[fi];
+
+      if (options.debug) {
+        console.error(pattern, p, f);
+      } // should be impossible.
+      // some invalid regexp stuff in the set.
+
+
+      if (p === false) return false;
+
+      if (p === GLOBSTAR) {
+        if (options.debug) console.error('GLOBSTAR', [pattern, p, f]); // "**"
+        // a/**/b/**/c would match the following:
+        // a/b/x/y/z/c
+        // a/x/y/z/b/c
+        // a/b/x/b/x/c
+        // a/b/c
+        // To do this, take the rest of the pattern after
+        // the **, and see if it would match the file remainder.
+        // If so, return success.
+        // If not, the ** "swallows" a segment, and try again.
+        // This is recursively awful.
+        //
+        // a/**/b/**/c matching a/b/x/y/z/c
+        // - a matches a
+        // - doublestar
+        //   - matchOne(b/x/y/z/c, b/**/c)
+        //     - b matches b
+        //     - doublestar
+        //       - matchOne(x/y/z/c, c) -> no
+        //       - matchOne(y/z/c, c) -> no
+        //       - matchOne(z/c, c) -> no
+        //       - matchOne(c, c) yes, hit
+
+        var fr = fi,
+            pr = pi + 1;
+
+        if (pr === pl) {
+          if (options.debug) console.error('** at the end'); // a ** at the end will just swallow the rest.
+          // We have found a match.
+          // however, it will not swallow /.x, unless
+          // options.dot is set.
+          // . and .. are *never* matched by **, for explosively
+          // exponential reasons.
+
+          for (; fi < fl; fi++) {
+            if (file[fi] === "." || file[fi] === ".." || !options.dot && file[fi].charAt(0) === ".") return false;
+          }
+
+          return true;
+        } // ok, let's see if we can swallow whatever we can.
+
+
+        WHILE: while (fr < fl) {
+          var swallowee = file[fr];
+
+          if (options.debug) {
+            console.error('\nglobstar while', file, fr, pattern, pr, swallowee);
+          } // XXX remove this slice.  Just pass the start index.
+
+
+          if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+            if (options.debug) console.error('globstar found match!', fr, fl, swallowee); // found a match.
+
+            return true;
+          } else {
+            // can't swallow "." or ".." ever.
+            // can only swallow ".foo" when explicitly asked.
+            if (swallowee === "." || swallowee === ".." || !options.dot && swallowee.charAt(0) === ".") {
+              if (options.debug) console.error("dot detected!", file, fr, pattern, pr);
+              break WHILE;
+            } // ** swallows a segment, and continue.
+
+
+            if (options.debug) console.error('globstar swallow a segment, and continue');
+            fr++;
+          }
+        } // no match was found.
+        // However, in partial mode, we can't say this is necessarily over.
+        // If there's more *pattern* left, then
+
+
+        if (partial) {
+          // ran out of file
+          // console.error("\n>>> no match, partial?", file, fr, pattern, pr)
+          if (fr === fl) return true;
+        }
+
+        return false;
+      } // something other than **
+      // non-magic patterns just have to match exactly
+      // patterns with magic have been turned into regexps.
+
+
+      var hit;
+
+      if (typeof p === "string") {
+        if (options.nocase) {
+          hit = f.toLowerCase() === p.toLowerCase();
+        } else {
+          hit = f === p;
+        }
+
+        if (options.debug) {
+          console.error("string match", p, f, hit);
+        }
+      } else {
+        hit = f.match(p);
+
+        if (options.debug) {
+          console.error("pattern match", p, f, hit);
+        }
+      }
+
+      if (!hit) return false;
+    } // Note: ending in / means that we'll get a final ""
+    // at the end of the pattern.  This can only match a
+    // corresponding "" at the end of the file.
+    // If the file ends in /, then it can only match a
+    // a pattern that ends in /, unless the pattern just
+    // doesn't have any more for it. But, a/b/ should *not*
+    // match "a/b/*", even though "" matches against the
+    // [^/]*? pattern, except in partial mode, where it might
+    // simply not be reached yet.
+    // However, a/b/ should still satisfy a/*
+    // now either we fell off the end of the pattern, or we're done.
+
+
+    if (fi === fl && pi === pl) {
+      // ran out of pattern and filename at the same time.
+      // an exact hit!
+      return true;
+    } else if (fi === fl) {
+      // ran out of file, but still had pattern left.
+      // this is ok if we're doing the match as part of
+      // a glob fs traversal.
+      return partial;
+    } else if (pi === pl) {
+      // ran out of pattern, still have file left.
+      // this is only acceptable if we're on the very last
+      // empty segment of a file with a trailing slash.
+      // a/* should match a/b/
+      var emptyFileEnd = fi === fl - 1 && file[fi] === "";
+      return emptyFileEnd;
+    } // should be unreachable.
+
+
+    throw new Error("wtf?");
+  }; // replace stuff like \* with *
+
+
+  function globUnescape(s) {
+    return s.replace(/\\(.)/g, "$1");
+  }
+
+  function regExpEscape(s) {
+    return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
+  }
+});
+
+var ini = createCommonjsModule(function (module, exports) {
+  "use strict"; // Based on iniparser by shockie <https://npmjs.org/package/iniparser>
+
+  var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+      function fulfilled(value) {
+        try {
+          step(generator.next(value));
+        } catch (e) {
+          reject(e);
+        }
+      }
+
+      function rejected(value) {
+        try {
+          step(generator["throw"](value));
+        } catch (e) {
+          reject(e);
+        }
+      }
+
+      function step(result) {
+        result.done ? resolve(result.value) : new P(function (resolve) {
+          resolve(result.value);
+        }).then(fulfilled, rejected);
+      }
+
+      step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+  };
+
+  var __generator = this && this.__generator || function (thisArg, body) {
+    var _ = {
+      label: 0,
+      sent: function sent() {
+        if (t[0] & 1) throw t[1];
+        return t[1];
+      },
+      trys: [],
+      ops: []
+    },
+        f,
+        y,
+        t,
+        g;
+    return g = {
+      next: verb(0),
+      "throw": verb(1),
+      "return": verb(2)
+    }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
+      return this;
+    }), g;
+
+    function verb(n) {
+      return function (v) {
+        return step([n, v]);
+      };
+    }
+
+    function step(op) {
+      if (f) throw new TypeError("Generator is already executing.");
+
+      while (_) {
+        try {
+          if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+          if (y = 0, t) op = [op[0] & 2, t.value];
+
+          switch (op[0]) {
+            case 0:
+            case 1:
+              t = op;
+              break;
+
+            case 4:
+              _.label++;
+              return {
+                value: op[1],
+                done: false
+              };
+
+            case 5:
+              _.label++;
+              y = op[1];
+              op = [0];
+              continue;
+
+            case 7:
+              op = _.ops.pop();
+
+              _.trys.pop();
+
+              continue;
+
+            default:
+              if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
+                _ = 0;
+                continue;
+              }
+
+              if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
+                _.label = op[1];
+                break;
+              }
+
+              if (op[0] === 6 && _.label < t[1]) {
+                _.label = t[1];
+                t = op;
+                break;
+              }
+
+              if (t && _.label < t[2]) {
+                _.label = t[2];
+
+                _.ops.push(op);
+
+                break;
+              }
+
+              if (t[2]) _.ops.pop();
+
+              _.trys.pop();
+
+              continue;
+          }
+
+          op = body.call(thisArg, _);
+        } catch (e) {
+          op = [6, e];
+          y = 0;
+        } finally {
+          f = t = 0;
+        }
+      }
+
+      if (op[0] & 5) throw op[1];
+      return {
+        value: op[0] ? op[1] : void 0,
+        done: true
+      };
+    }
+  };
+
+  var __importStar = this && this.__importStar || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) {
+      if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    }
+    result["default"] = mod;
+    return result;
+  };
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var fs$$2 = __importStar(fs);
+  /**
+   * define the possible values:
+   * section: [section]
+   * param: key=value
+   * comment: ;this is a comment
+   */
+
+
+  var regex = {
+    section: /^\s*\[(([^#;]|\\#|\\;)+)\]\s*([#;].*)?$/,
+    param: /^\s*([\w\.\-\_]+)\s*[=:]\s*(.*?)\s*([#;].*)?$/,
+    comment: /^\s*[#;].*$/
+  };
+  /**
+   * Parses an .ini file
+   * @param file The location of the .ini file
+   */
+
+  function parse(file) {
+    return __awaiter(this, void 0, void 0, function () {
+      return __generator(this, function (_a) {
+        return [2
+        /*return*/
+        , new Promise(function (resolve, reject) {
+          fs$$2.readFile(file, 'utf8', function (err, data) {
+            if (err) {
+              reject(err);
+              return;
+            }
+
+            resolve(parseString(data));
+          });
+        })];
+      });
+    });
+  }
+
+  exports.parse = parse;
+
+  function parseSync(file) {
+    return parseString(fs$$2.readFileSync(file, 'utf8'));
+  }
+
+  exports.parseSync = parseSync;
+
+  function parseString(data) {
+    var sectionBody = {};
+    var sectionName = null;
+    var value = [[sectionName, sectionBody]];
+    var lines = data.split(/\r\n|\r|\n/);
+    lines.forEach(function (line) {
+      var match;
+
+      if (regex.comment.test(line)) {
+        return;
+      }
+
+      if (regex.param.test(line)) {
+        match = line.match(regex.param);
+        sectionBody[match[1]] = match[2];
+      } else if (regex.section.test(line)) {
+        match = line.match(regex.section);
+        sectionName = match[1];
+        sectionBody = {};
+        value.push([sectionName, sectionBody]);
+      }
+    });
+    return value;
+  }
+
+  exports.parseString = parseString;
+});
+unwrapExports(ini);
+
+var name$17 = "editorconfig";
+var version$3 = "0.15.2";
+var description$1 = "EditorConfig File Locator and Interpreter for Node.js";
+var keywords = ["editorconfig", "core"];
+var main$1 = "src/index.js";
+var contributors = ["Hong Xu (topbug.net)", "Jed Mao (https://github.com/jedmao/)", "Trey Hunner (http://treyhunner.com)"];
+var directories = {
+  "bin": "./bin",
+  "lib": "./lib"
+};
+var scripts$1 = {
+  "clean": "rimraf dist",
+  "prebuild": "npm run clean",
+  "build": "tsc",
+  "pretest": "npm run lint && npm run build && npm run copy && cmake .",
+  "test": "ctest .",
+  "pretest:ci": "npm run pretest",
+  "test:ci": "ctest -VV --output-on-failure .",
+  "lint": "npm run eclint && npm run tslint",
+  "eclint": "eclint check --indent_size ignore \"src/**\"",
+  "tslint": "tslint --project tsconfig.json --exclude package.json",
+  "copy": "cpy .npmignore LICENSE README.md CHANGELOG.md dist && cpy bin/* dist/bin && cpy src/lib/fnmatch*.* dist/src/lib",
+  "prepub": "npm run lint && npm run build && npm run copy",
+  "pub": "npm publish ./dist"
+};
+var repository$1 = {
+  "type": "git",
+  "url": "git://github.com/editorconfig/editorconfig-core-js.git"
+};
+var bugs = "https://github.com/editorconfig/editorconfig-core-js/issues";
+var author$1 = "EditorConfig Team";
+var license$1 = "MIT";
+var dependencies$1 = {
+  "@types/node": "^10.11.7",
+  "@types/semver": "^5.5.0",
+  "commander": "^2.19.0",
+  "lru-cache": "^4.1.3",
+  "semver": "^5.6.0",
+  "sigmund": "^1.0.1"
+};
+var devDependencies$1 = {
+  "@types/mocha": "^5.2.5",
+  "cpy-cli": "^2.0.0",
+  "eclint": "^2.8.0",
+  "mocha": "^5.2.0",
+  "rimraf": "^2.6.2",
+  "should": "^13.2.3",
+  "tslint": "^5.11.0",
+  "typescript": "^3.1.3"
+};
+var _package$2 = {
+  name: name$17,
+  version: version$3,
+  description: description$1,
+  keywords: keywords,
+  main: main$1,
+  contributors: contributors,
+  directories: directories,
+  scripts: scripts$1,
+  repository: repository$1,
+  bugs: bugs,
+  author: author$1,
+  license: license$1,
+  dependencies: dependencies$1,
+  devDependencies: devDependencies$1
+};
+
+var _package$3 = Object.freeze({
+	name: name$17,
+	version: version$3,
+	description: description$1,
+	keywords: keywords,
+	main: main$1,
+	contributors: contributors,
+	directories: directories,
+	scripts: scripts$1,
+	repository: repository$1,
+	bugs: bugs,
+	author: author$1,
+	license: license$1,
+	dependencies: dependencies$1,
+	devDependencies: devDependencies$1,
+	default: _package$2
+});
+
+var require$$4$6 = ( _package$3 && _package$2 ) || _package$3;
+
+var src$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+      function fulfilled(value) {
+        try {
+          step(generator.next(value));
+        } catch (e) {
+          reject(e);
+        }
+      }
+
+      function rejected(value) {
+        try {
+          step(generator["throw"](value));
+        } catch (e) {
+          reject(e);
+        }
+      }
+
+      function step(result) {
+        result.done ? resolve(result.value) : new P(function (resolve) {
+          resolve(result.value);
+        }).then(fulfilled, rejected);
+      }
+
+      step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+  };
+
+  var __generator = this && this.__generator || function (thisArg, body) {
+    var _ = {
+      label: 0,
+      sent: function sent() {
+        if (t[0] & 1) throw t[1];
+        return t[1];
+      },
+      trys: [],
+      ops: []
+    },
+        f,
+        y,
+        t,
+        g;
+    return g = {
+      next: verb(0),
+      "throw": verb(1),
+      "return": verb(2)
+    }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
+      return this;
+    }), g;
+
+    function verb(n) {
+      return function (v) {
+        return step([n, v]);
+      };
+    }
+
+    function step(op) {
+      if (f) throw new TypeError("Generator is already executing.");
+
+      while (_) {
+        try {
+          if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+          if (y = 0, t) op = [op[0] & 2, t.value];
+
+          switch (op[0]) {
+            case 0:
+            case 1:
+              t = op;
+              break;
+
+            case 4:
+              _.label++;
+              return {
+                value: op[1],
+                done: false
+              };
+
+            case 5:
+              _.label++;
+              y = op[1];
+              op = [0];
+              continue;
+
+            case 7:
+              op = _.ops.pop();
+
+              _.trys.pop();
+
+              continue;
+
+            default:
+              if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
+                _ = 0;
+                continue;
+              }
+
+              if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
+                _.label = op[1];
+                break;
+              }
+
+              if (op[0] === 6 && _.label < t[1]) {
+                _.label = t[1];
+                t = op;
+                break;
+              }
+
+              if (t && _.label < t[2]) {
+                _.label = t[2];
+
+                _.ops.push(op);
+
+                break;
+              }
+
+              if (t[2]) _.ops.pop();
+
+              _.trys.pop();
+
+              continue;
+          }
+
+          op = body.call(thisArg, _);
+        } catch (e) {
+          op = [6, e];
+          y = 0;
+        } finally {
+          f = t = 0;
+        }
+      }
+
+      if (op[0] & 5) throw op[1];
+      return {
+        value: op[0] ? op[1] : void 0,
+        done: true
+      };
+    }
+  };
+
+  var __importStar = this && this.__importStar || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) {
+      if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    }
+    result["default"] = mod;
+    return result;
+  };
+
+  var __importDefault = this && this.__importDefault || function (mod) {
+    return mod && mod.__esModule ? mod : {
+      "default": mod
+    };
+  };
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var fs$$2 = __importStar(fs);
+
+  var path$$2 = __importStar(path);
+
+  var semver = __importStar(semver$3);
+
+  var fnmatch_1 = __importDefault(fnmatch);
+
+  exports.parseString = ini.parseString;
+
+  var package_json_1 = __importDefault(require$$4$6);
+
+  var knownProps = {
+    end_of_line: true,
+    indent_style: true,
+    indent_size: true,
+    insert_final_newline: true,
+    trim_trailing_whitespace: true,
+    charset: true
+  };
+
+  function fnmatch$$1(filepath, glob) {
+    var matchOptions = {
+      matchBase: true,
+      dot: true,
+      noext: true
+    };
+    glob = glob.replace(/\*\*/g, '{*,**/**/**}');
+    return fnmatch_1.default(filepath, glob, matchOptions);
+  }
+
+  function getConfigFileNames(filepath, options) {
+    var paths = [];
+
+    do {
+      filepath = path$$2.dirname(filepath);
+      paths.push(path$$2.join(filepath, options.config));
+    } while (filepath !== options.root);
+
+    return paths;
+  }
+
+  function processMatches(matches, version) {
+    // Set indent_size to 'tab' if indent_size is unspecified and
+    // indent_style is set to 'tab'.
+    if ('indent_style' in matches && matches.indent_style === 'tab' && !('indent_size' in matches) && semver.gte(version, '0.10.0')) {
+      matches.indent_size = 'tab';
+    } // Set tab_width to indent_size if indent_size is specified and
+    // tab_width is unspecified
+
+
+    if ('indent_size' in matches && !('tab_width' in matches) && matches.indent_size !== 'tab') {
+      matches.tab_width = matches.indent_size;
+    } // Set indent_size to tab_width if indent_size is 'tab'
+
+
+    if ('indent_size' in matches && 'tab_width' in matches && matches.indent_size === 'tab') {
+      matches.indent_size = matches.tab_width;
+    }
+
+    return matches;
+  }
+
+  function processOptions(options, filepath) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    return {
+      config: options.config || '.editorconfig',
+      version: options.version || package_json_1.default.version,
+      root: path$$2.resolve(options.root || path$$2.parse(filepath).root)
+    };
+  }
+
+  function buildFullGlob(pathPrefix, glob) {
+    switch (glob.indexOf('/')) {
+      case -1:
+        glob = '**/' + glob;
+        break;
+
+      case 0:
+        glob = glob.substring(1);
+        break;
+
+      default:
+        break;
+    }
+
+    return path$$2.join(pathPrefix, glob);
+  }
+
+  function extendProps(props, options) {
+    if (props === void 0) {
+      props = {};
+    }
+
+    if (options === void 0) {
+      options = {};
+    }
+
+    for (var key in options) {
+      if (options.hasOwnProperty(key)) {
+        var value = options[key];
+        var key2 = key.toLowerCase();
+        var value2 = value;
+
+        if (knownProps[key2]) {
+          value2 = value.toLowerCase();
+        }
+
+        try {
+          value2 = JSON.parse(value);
+        } catch (e) {}
+
+        if (typeof value === 'undefined' || value === null) {
+          // null and undefined are values specific to JSON (no special meaning
+          // in editorconfig) & should just be returned as regular strings.
+          value2 = String(value);
+        }
+
+        props[key2] = value2;
+      }
+    }
+
+    return props;
+  }
+
+  function parseFromConfigs(configs, filepath, options) {
+    return processMatches(configs.reverse().reduce(function (matches, file) {
+      var pathPrefix = path$$2.dirname(file.name);
+      file.contents.forEach(function (section) {
+        var glob = section[0];
+        var options2 = section[1];
+
+        if (!glob) {
+          return;
+        }
+
+        var fullGlob = buildFullGlob(pathPrefix, glob);
+
+        if (!fnmatch$$1(filepath, fullGlob)) {
+          return;
+        }
+
+        matches = extendProps(matches, options2);
+      });
+      return matches;
+    }, {}), options.version);
+  }
+
+  function getConfigsForFiles(files) {
+    var configs = [];
+
+    for (var i in files) {
+      if (files.hasOwnProperty(i)) {
+        var file = files[i];
+        var contents = ini.parseString(file.contents);
+        configs.push({
+          name: file.name,
+          contents: contents
+        });
+
+        if ((contents[0][1].root || '').toLowerCase() === 'true') {
+          break;
+        }
+      }
+    }
+
+    return configs;
+  }
+
+  function readConfigFiles(filepaths) {
+    return __awaiter(this, void 0, void 0, function () {
+      return __generator(this, function (_a) {
+        return [2
+        /*return*/
+        , Promise.all(filepaths.map(function (name) {
+          return new Promise(function (resolve) {
+            fs$$2.readFile(name, 'utf8', function (err, data) {
+              resolve({
+                name: name,
+                contents: err ? '' : data
+              });
+            });
+          });
+        }))];
+      });
+    });
+  }
+
+  function readConfigFilesSync(filepaths) {
+    var files = [];
+    var file;
+    filepaths.forEach(function (filepath) {
+      try {
+        file = fs$$2.readFileSync(filepath, 'utf8');
+      } catch (e) {
+        file = '';
+      }
+
+      files.push({
+        name: filepath,
+        contents: file
+      });
+    });
+    return files;
+  }
+
+  function opts(filepath, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    var resolvedFilePath = path$$2.resolve(filepath);
+    return [resolvedFilePath, processOptions(options, resolvedFilePath)];
+  }
+
+  function parseFromFiles(filepath, files, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    return __awaiter(this, void 0, void 0, function () {
+      var _a, resolvedFilePath, processedOptions;
+
+      return __generator(this, function (_b) {
+        _a = opts(filepath, options), resolvedFilePath = _a[0], processedOptions = _a[1];
+        return [2
+        /*return*/
+        , files.then(getConfigsForFiles).then(function (configs) {
+          return parseFromConfigs(configs, resolvedFilePath, processedOptions);
+        })];
+      });
+    });
+  }
+
+  exports.parseFromFiles = parseFromFiles;
+
+  function parseFromFilesSync(filepath, files, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    var _a = opts(filepath, options),
+        resolvedFilePath = _a[0],
+        processedOptions = _a[1];
+
+    return parseFromConfigs(getConfigsForFiles(files), resolvedFilePath, processedOptions);
+  }
+
+  exports.parseFromFilesSync = parseFromFilesSync;
+
+  function parse(_filepath, _options) {
+    if (_options === void 0) {
+      _options = {};
+    }
+
+    return __awaiter(this, void 0, void 0, function () {
+      var _a, resolvedFilePath, processedOptions, filepaths;
+
+      return __generator(this, function (_b) {
+        _a = opts(_filepath, _options), resolvedFilePath = _a[0], processedOptions = _a[1];
+        filepaths = getConfigFileNames(resolvedFilePath, processedOptions);
+        return [2
+        /*return*/
+        , readConfigFiles(filepaths).then(getConfigsForFiles).then(function (configs) {
+          return parseFromConfigs(configs, resolvedFilePath, processedOptions);
+        })];
+      });
+    });
+  }
+
+  exports.parse = parse;
+
+  function parseSync(_filepath, _options) {
+    if (_options === void 0) {
+      _options = {};
+    }
+
+    var _a = opts(_filepath, _options),
+        resolvedFilePath = _a[0],
+        processedOptions = _a[1];
+
+    var filepaths = getConfigFileNames(resolvedFilePath, processedOptions);
+    var files = readConfigFilesSync(filepaths);
+    return parseFromConfigs(getConfigsForFiles(files), resolvedFilePath, processedOptions);
+  }
+
+  exports.parseSync = parseSync;
+});
+unwrapExports(src$2);
+
+var editorconfigToPrettier = editorConfigToPrettier;
+
+function removeUnset(editorConfig) {
+  var result = {};
+  var keys = Object.keys(editorConfig);
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+
+    if (editorConfig[key] === "unset") {
+      continue;
+    }
+
+    result[key] = editorConfig[key];
+  }
+
+  return result;
+}
+
+function editorConfigToPrettier(editorConfig) {
+  if (!editorConfig) {
+    return null;
+  }
+
+  editorConfig = removeUnset(editorConfig);
+
+  if (Object.keys(editorConfig).length === 0) {
+    return null;
+  }
+
+  var result = {};
+
+  if (editorConfig.indent_style) {
+    result.useTabs = editorConfig.indent_style === "tab";
+  }
+
+  if (editorConfig.indent_size === "tab") {
+    result.useTabs = true;
+  }
+
+  if (result.useTabs && editorConfig.tab_width) {
+    result.tabWidth = editorConfig.tab_width;
+  } else if (editorConfig.indent_style === "space" && editorConfig.indent_size && editorConfig.indent_size !== "tab") {
+    result.tabWidth = editorConfig.indent_size;
+  } else if (editorConfig.tab_width !== undefined) {
+    result.tabWidth = editorConfig.tab_width;
+  }
+
+  if (editorConfig.max_line_length && editorConfig.max_line_length !== "off") {
+    result.printWidth = editorConfig.max_line_length;
+  }
+
+  if (editorConfig.quote_type === "single") {
+    result.singleQuote = true;
+  } else if (editorConfig.quote_type === "double") {
+    result.singleQuote = false;
+  }
+
+  if (["cr", "crlf", "lf"].indexOf(editorConfig.end_of_line) !== -1) {
+    result.endOfLine = editorConfig.end_of_line;
+  }
+
+  return result;
+}
+
+function markerExists(files, markers) {
+  return markers.some(function (marker) {
+    return files.some(function (file) {
+      return file === marker;
+    });
+  });
+}
+
+function traverseFolder(directory, levels, markers) {
+  var files = fs.readdirSync(directory);
+
+  if (levels === 0) {
+    return null;
+  } else if (markerExists(files, markers)) {
+    return directory;
+  } else {
+    return traverseFolder(path.resolve(directory, '..'), levels - 1, markers);
+  }
+}
+
+var findProjectRoot = function findRoot(dir, opts) {
+  if (!dir) throw new Error("Directory not defined");
+  opts = opts || {};
+  var levels = opts.maxDepth || findRoot.MAX_DEPTH;
+  var markers = opts.markers || findRoot.MARKERS;
+  return traverseFolder(dir, levels, markers);
+};
+
+var MAX_DEPTH = 9;
+var MARKERS = ['.git', '.hg'];
+findProjectRoot.MAX_DEPTH = MAX_DEPTH;
+findProjectRoot.MARKERS = MARKERS;
+
+var resolveConfigEditorconfig = createCommonjsModule(function (module) {
+  "use strict";
+
+  var maybeParse = function maybeParse(filePath, config, parse) {
+    var root = findProjectRoot(path.dirname(path.resolve(filePath)));
+    return filePath && parse(filePath, {
+      root
+    });
+  };
+
+  var editorconfigAsyncNoCache = function editorconfigAsyncNoCache(filePath, config) {
+    return Promise.resolve(maybeParse(filePath, config, src$2.parse)).then(editorconfigToPrettier);
+  };
+
+  var editorconfigAsyncWithCache = mem(editorconfigAsyncNoCache);
+
+  var editorconfigSyncNoCache = function editorconfigSyncNoCache(filePath, config) {
+    return editorconfigToPrettier(maybeParse(filePath, config, src$2.parseSync));
+  };
+
+  var editorconfigSyncWithCache = mem(editorconfigSyncNoCache);
+
+  function getLoadFunction(opts) {
+    if (!opts.editorconfig) {
+      return function () {
+        return null;
+      };
+    }
+
+    if (opts.sync) {
+      return opts.cache ? editorconfigSyncWithCache : editorconfigSyncNoCache;
+    }
+
+    return opts.cache ? editorconfigAsyncWithCache : editorconfigAsyncNoCache;
+  }
+
+  function clearCache() {
+    mem.clear(editorconfigSyncWithCache);
+    mem.clear(editorconfigAsyncWithCache);
+  }
+
+  module.exports = {
+    getLoadFunction,
+    clearCache
+  };
+});
+
+var ParserEND = 0x110000;
+
+var ParserError =
+/*#__PURE__*/
+function (_Error) {
+  _inherits(ParserError, _Error);
+
+  /* istanbul ignore next */
+  function ParserError(msg, filename, linenumber) {
+    var _this;
+
+    _classCallCheck(this, ParserError);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(ParserError).call(this, '[ParserError] ' + msg, filename, linenumber));
+    _this.name = 'ParserError';
+    _this.code = 'ParserError';
+    if (Error.captureStackTrace) Error.captureStackTrace(_assertThisInitialized(_assertThisInitialized(_this)), ParserError);
+    return _this;
+  }
+
+  return ParserError;
+}(_wrapNativeSuper(Error));
+
+var State = function State(parser) {
+  _classCallCheck(this, State);
+
+  this.parser = parser;
+  this.buf = '';
+  this.returned = null;
+  this.result = null;
+  this.resultTable = null;
+  this.resultArr = null;
+};
+
+var Parser =
+/*#__PURE__*/
+function () {
+  function Parser() {
+    _classCallCheck(this, Parser);
+
+    this.pos = 0;
+    this.col = 0;
+    this.line = 0;
+    this.obj = {};
+    this.ctx = this.obj;
+    this.stack = [];
+    this._buf = '';
+    this.char = null;
+    this.ii = 0;
+    this.state = new State(this.parseStart);
+  }
+
+  _createClass(Parser, [{
+    key: "parse",
+    value: function parse(str) {
+      /* istanbul ignore next */
+      if (str.length === 0 || str.length == null) return;
+      this._buf = String(str);
+      this.ii = -1;
+      this.char = -1;
+      var getNext;
+
+      while (getNext === false || this.nextChar()) {
+        getNext = this.runOne();
+      }
+
+      this._buf = null;
+    }
+  }, {
+    key: "nextChar",
+    value: function nextChar() {
+      if (this.char === 0x0A) {
+        ++this.line;
+        this.col = -1;
+      }
+
+      ++this.ii;
+      this.char = this._buf.codePointAt(this.ii);
+      ++this.pos;
+      ++this.col;
+      return this.haveBuffer();
+    }
+  }, {
+    key: "haveBuffer",
+    value: function haveBuffer() {
+      return this.ii < this._buf.length;
+    }
+  }, {
+    key: "runOne",
+    value: function runOne() {
+      return this.state.parser.call(this, this.state.returned);
+    }
+  }, {
+    key: "finish",
+    value: function finish() {
+      this.char = ParserEND;
+      var last;
+
+      do {
+        last = this.state.parser;
+        this.runOne();
+      } while (this.state.parser !== last);
+
+      this.ctx = null;
+      this.state = null;
+      this._buf = null;
+      return this.obj;
+    }
+  }, {
+    key: "next",
+    value: function next(fn) {
+      /* istanbul ignore next */
+      if (typeof fn !== 'function') throw new ParserError('Tried to set state to non-existent state: ' + JSON.stringify(fn));
+      this.state.parser = fn;
+    }
+  }, {
+    key: "goto",
+    value: function goto(fn) {
+      this.next(fn);
+      return this.runOne();
+    }
+  }, {
+    key: "call",
+    value: function call(fn, returnWith) {
+      if (returnWith) this.next(returnWith);
+      this.stack.push(this.state);
+      this.state = new State(fn);
+    }
+  }, {
+    key: "callNow",
+    value: function callNow(fn, returnWith) {
+      this.call(fn, returnWith);
+      return this.runOne();
+    }
+  }, {
+    key: "return",
+    value: function _return(value) {
+      /* istanbul ignore next */
+      if (this.stack.length === 0) throw this.error(new ParserError('Stack underflow'));
+      if (value === undefined) value = this.state.buf;
+      this.state = this.stack.pop();
+      this.state.returned = value;
+    }
+  }, {
+    key: "returnNow",
+    value: function returnNow(value) {
+      this.return(value);
+      return this.runOne();
+    }
+  }, {
+    key: "consume",
+    value: function consume() {
+      /* istanbul ignore next */
+      if (this.char === ParserEND) throw this.error(new ParserError('Unexpected end-of-buffer'));
+      this.state.buf += this._buf[this.ii];
+    }
+  }, {
+    key: "error",
+    value: function error(err) {
+      err.line = this.line;
+      err.col = this.col;
+      err.pos = this.pos;
+      return err;
+    }
+    /* istanbul ignore next */
+
+  }, {
+    key: "parseStart",
+    value: function parseStart() {
+      throw new ParserError('Must declare a parseStart method');
+    }
+  }]);
+
+  return Parser;
+}();
+
+Parser.END = ParserEND;
+Parser.Error = ParserError;
+var parser$2 = Parser;
+
+var createDatetime = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (value) {
+    var date = new Date(value);
+    /* istanbul ignore if */
+
+    if (isNaN(date)) {
+      throw new TypeError('Invalid Datetime');
+    } else {
+      return date;
+    }
+  };
+});
+
+var formatNum = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (d, num) {
+    num = String(num);
+
+    while (num.length < d) {
+      num = '0' + num;
+    }
+
+    return num;
+  };
+});
+
+var createDatetimeFloat = createCommonjsModule(function (module) {
+  'use strict';
+
+  var FloatingDateTime =
+  /*#__PURE__*/
+  function (_Date) {
+    _inherits(FloatingDateTime, _Date);
+
+    function FloatingDateTime(value) {
+      var _this;
+
+      _classCallCheck(this, FloatingDateTime);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(FloatingDateTime).call(this, value + 'Z'));
+      _this.isFloating = true;
+      return _this;
+    }
+
+    _createClass(FloatingDateTime, [{
+      key: "toISOString",
+      value: function toISOString() {
+        var date = `${this.getUTCFullYear()}-${formatNum(2, this.getUTCMonth() + 1)}-${formatNum(2, this.getUTCDate())}`;
+        var time = `${formatNum(2, this.getUTCHours())}:${formatNum(2, this.getUTCMinutes())}:${formatNum(2, this.getUTCSeconds())}.${formatNum(3, this.getUTCMilliseconds())}`;
+        return `${date}T${time}`;
+      }
+    }]);
+
+    return FloatingDateTime;
+  }(_wrapNativeSuper(Date));
+
+  module.exports = function (value) {
+    var date = new FloatingDateTime(value);
+    /* istanbul ignore if */
+
+    if (isNaN(date)) {
+      throw new TypeError('Invalid Datetime');
+    } else {
+      return date;
+    }
+  };
+});
+
+var createDate = createCommonjsModule(function (module) {
+  'use strict';
+
+  var DateTime = global.Date;
+
+  var Date =
+  /*#__PURE__*/
+  function (_DateTime) {
+    _inherits(Date, _DateTime);
+
+    function Date(value) {
+      var _this;
+
+      _classCallCheck(this, Date);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(Date).call(this, value));
+      _this.isDate = true;
+      return _this;
+    }
+
+    _createClass(Date, [{
+      key: "toISOString",
+      value: function toISOString() {
+        return `${this.getUTCFullYear()}-${formatNum(2, this.getUTCMonth() + 1)}-${formatNum(2, this.getUTCDate())}`;
+      }
+    }]);
+
+    return Date;
+  }(DateTime);
+
+  module.exports = function (value) {
+    var date = new Date(value);
+    /* istanbul ignore if */
+
+    if (isNaN(date)) {
+      throw new TypeError('Invalid Datetime');
+    } else {
+      return date;
+    }
+  };
+});
+
+var createTime = createCommonjsModule(function (module) {
+  'use strict';
+
+  var Time =
+  /*#__PURE__*/
+  function (_Date) {
+    _inherits(Time, _Date);
+
+    function Time(value) {
+      var _this;
+
+      _classCallCheck(this, Time);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(Time).call(this, `0000-01-01T${value}Z`));
+      _this.isTime = true;
+      return _this;
+    }
+
+    _createClass(Time, [{
+      key: "toISOString",
+      value: function toISOString() {
+        return `${formatNum(2, this.getUTCHours())}:${formatNum(2, this.getUTCMinutes())}:${formatNum(2, this.getUTCSeconds())}.${formatNum(3, this.getUTCMilliseconds())}`;
+      }
+    }]);
+
+    return Time;
+  }(_wrapNativeSuper(Date));
+
+  module.exports = function (value) {
+    var date = new Time(value);
+    /* istanbul ignore if */
+
+    if (isNaN(date)) {
+      throw new TypeError('Invalid Datetime');
+    } else {
+      return date;
+    }
+  };
+});
+
+var tomlParser = createCommonjsModule(function (module) {
+  'use strict';
+  /* eslint-disable no-new-wrappers, no-eval, camelcase, operator-linebreak */
+
+  module.exports = makeParserClass(parser$2);
+  module.exports.makeParserClass = makeParserClass;
+
+  var TomlError =
+  /*#__PURE__*/
+  function (_Error) {
+    _inherits(TomlError, _Error);
+
+    function TomlError(msg) {
+      var _this;
+
+      _classCallCheck(this, TomlError);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(TomlError).call(this, msg));
+      _this.name = 'TomlError';
+      /* istanbul ignore next */
+
+      if (Error.captureStackTrace) Error.captureStackTrace(_assertThisInitialized(_assertThisInitialized(_this)), TomlError);
+      _this.fromTOML = true;
+      _this.wrapped = null;
+      return _this;
+    }
+
+    return TomlError;
+  }(_wrapNativeSuper(Error));
+
+  TomlError.wrap = function (err) {
+    var terr = new TomlError(err.message);
+    terr.code = err.code;
+    terr.wrapped = err;
+    return terr;
+  };
+
+  module.exports.TomlError = TomlError;
+  var CTRL_I = 0x09;
+  var CTRL_J = 0x0A;
+  var CTRL_M = 0x0D;
+  var CTRL_CHAR_BOUNDARY = 0x1F; // the last non-character in the latin1 region of unicode, except DEL
+
+  var CHAR_SP = 0x20;
+  var CHAR_QUOT = 0x22;
+  var CHAR_NUM = 0x23;
+  var CHAR_APOS = 0x27;
+  var CHAR_PLUS = 0x2B;
+  var CHAR_COMMA = 0x2C;
+  var CHAR_HYPHEN = 0x2D;
+  var CHAR_PERIOD = 0x2E;
+  var CHAR_0 = 0x30;
+  var CHAR_1 = 0x31;
+  var CHAR_7 = 0x37;
+  var CHAR_9 = 0x39;
+  var CHAR_COLON = 0x3A;
+  var CHAR_EQUALS = 0x3D;
+  var CHAR_A = 0x41;
+  var CHAR_E = 0x45;
+  var CHAR_F = 0x46;
+  var CHAR_T = 0x54;
+  var CHAR_U = 0x55;
+  var CHAR_Z = 0x5A;
+  var CHAR_LOWBAR = 0x5F;
+  var CHAR_a = 0x61;
+  var CHAR_b = 0x62;
+  var CHAR_e = 0x65;
+  var CHAR_f = 0x66;
+  var CHAR_i = 0x69;
+  var CHAR_l = 0x6C;
+  var CHAR_n = 0x6E;
+  var CHAR_o = 0x6F;
+  var CHAR_r = 0x72;
+  var CHAR_s = 0x73;
+  var CHAR_t = 0x74;
+  var CHAR_u = 0x75;
+  var CHAR_x = 0x78;
+  var CHAR_z = 0x7A;
+  var CHAR_LCUB = 0x7B;
+  var CHAR_RCUB = 0x7D;
+  var CHAR_LSQB = 0x5B;
+  var CHAR_BSOL = 0x5C;
+  var CHAR_RSQB = 0x5D;
+  var CHAR_DEL = 0x7F;
+  var SURROGATE_FIRST = 0xD800;
+  var SURROGATE_LAST = 0xDFFF;
+  var escapes = {
+    [CHAR_b]: '\u0008',
+    [CHAR_t]: '\u0009',
+    [CHAR_n]: '\u000A',
+    [CHAR_f]: '\u000C',
+    [CHAR_r]: '\u000D',
+    [CHAR_QUOT]: '\u0022',
+    [CHAR_BSOL]: '\u005C'
+  };
+
+  function isDigit(cp) {
+    return cp >= CHAR_0 && cp <= CHAR_9;
+  }
+
+  function isHexit(cp) {
+    return cp >= CHAR_A && cp <= CHAR_F || cp >= CHAR_a && cp <= CHAR_f || cp >= CHAR_0 && cp <= CHAR_9;
+  }
+
+  function isBit(cp) {
+    return cp === CHAR_1 || cp === CHAR_0;
+  }
+
+  function isOctit(cp) {
+    return cp >= CHAR_0 && cp <= CHAR_7;
+  }
+
+  function isAlphaNumQuoteHyphen(cp) {
+    return cp >= CHAR_A && cp <= CHAR_Z || cp >= CHAR_a && cp <= CHAR_z || cp >= CHAR_0 && cp <= CHAR_9 || cp === CHAR_APOS || cp === CHAR_QUOT || cp === CHAR_LOWBAR || cp === CHAR_HYPHEN;
+  }
+
+  function isAlphaNumHyphen(cp) {
+    return cp >= CHAR_A && cp <= CHAR_Z || cp >= CHAR_a && cp <= CHAR_z || cp >= CHAR_0 && cp <= CHAR_9 || cp === CHAR_LOWBAR || cp === CHAR_HYPHEN;
+  }
+
+  var _type = Symbol('type');
+
+  var _declared = Symbol('declared');
+
+  var hasOwnProperty = Object.prototype.hasOwnProperty;
+  var defineProperty = Object.defineProperty;
+  var descriptor = {
+    configurable: true,
+    enumerable: true,
+    writable: true,
+    value: undefined
+  };
+
+  function hasKey(obj, key) {
+    if (hasOwnProperty.call(obj, key)) return true;
+    if (key === '__proto__') defineProperty(obj, '__proto__', descriptor);
+    return false;
+  }
+
+  var INLINE_TABLE = Symbol('inline-table');
+
+  function InlineTable() {
+    return Object.defineProperties({}, {
+      [_type]: {
+        value: INLINE_TABLE
+      }
+    });
+  }
+
+  function isInlineTable(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === INLINE_TABLE;
+  }
+
+  var TABLE = Symbol('table');
+
+  function Table() {
+    return Object.defineProperties({}, {
+      [_type]: {
+        value: TABLE
+      },
+      [_declared]: {
+        value: false,
+        writable: true
+      }
+    });
+  }
+
+  function isTable(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === TABLE;
+  }
+
+  var _contentType = Symbol('content-type');
+
+  var INLINE_LIST = Symbol('inline-list');
+
+  function InlineList(type) {
+    return Object.defineProperties([], {
+      [_type]: {
+        value: INLINE_LIST
+      },
+      [_contentType]: {
+        value: type
+      }
+    });
+  }
+
+  function isInlineList(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === INLINE_LIST;
+  }
+
+  var LIST = Symbol('list');
+
+  function List() {
+    return Object.defineProperties([], {
+      [_type]: {
+        value: LIST
+      }
+    });
+  }
+
+  function isList(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === LIST;
+  } // in an eval, to let bundlers not slurp in a util proxy
+
+
+  var _custom;
+
+  try {
+    var utilInspect = util.inspect;
+    _custom = utilInspect.custom;
+  } catch (_) {}
+  /* eval require not available in transpiled bundle */
+
+  /* istanbul ignore next */
+
+
+  var _inspect = _custom || 'inspect';
+
+  var BoxedBigInt =
+  /*#__PURE__*/
+  function () {
+    function BoxedBigInt(value) {
+      _classCallCheck(this, BoxedBigInt);
+
+      try {
+        this.value = global.BigInt.asIntN(64, value);
+      } catch (_) {
+        /* istanbul ignore next */
+        this.value = null;
+      }
+
+      Object.defineProperty(this, _type, {
+        value: INTEGER
+      });
+    }
+
+    _createClass(BoxedBigInt, [{
+      key: "isNaN",
+      value: function isNaN() {
+        return this.value === null;
+      }
+      /* istanbul ignore next */
+
+    }, {
+      key: "toString",
+      value: function toString() {
+        return String(this.value);
+      }
+      /* istanbul ignore next */
+
+    }, {
+      key: _inspect,
+      value: function value() {
+        return `[BigInt: ${this.toString()}]}`;
+      }
+    }, {
+      key: "valueOf",
+      value: function valueOf() {
+        return this.value;
+      }
+    }]);
+
+    return BoxedBigInt;
+  }();
+
+  var INTEGER = Symbol('integer');
+
+  function Integer(_value) {
+    var num = Number(_value); // -0 is a float thing, not an int thing
+
+    if (Object.is(num, -0)) num = 0;
+    /* istanbul ignore else */
+
+    if (global.BigInt && !Number.isSafeInteger(num)) {
+      return new BoxedBigInt(_value);
+    } else {
+      /* istanbul ignore next */
+      return Object.defineProperties(new Number(num), {
+        isNaN: {
+          value: function value() {
+            return isNaN(this);
+          }
+        },
+        [_type]: {
+          value: INTEGER
+        },
+        [_inspect]: {
+          value: function value() {
+            return `[Integer: ${_value}]`;
+          }
+        }
+      });
+    }
+  }
+
+  function isInteger(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === INTEGER;
+  }
+
+  var FLOAT = Symbol('float');
+
+  function Float(_value2) {
+    /* istanbul ignore next */
+    return Object.defineProperties(new Number(_value2), {
+      [_type]: {
+        value: FLOAT
+      },
+      [_inspect]: {
+        value: function value() {
+          return `[Float: ${_value2}]`;
+        }
+      }
+    });
+  }
+
+  function isFloat(obj) {
+    if (obj === null || typeof obj !== 'object') return false;
+    return obj[_type] === FLOAT;
+  }
+
+  function tomlType(value) {
+    var type = typeof value;
+
+    if (type === 'object') {
+      /* istanbul ignore if */
+      if (value === null) return 'null';
+      if (value instanceof Date) return 'datetime';
+      /* istanbul ignore else */
+
+      if (_type in value) {
+        switch (value[_type]) {
+          case INLINE_TABLE:
+            return 'inline-table';
+
+          case INLINE_LIST:
+            return 'inline-list';
+
+          /* istanbul ignore next */
+
+          case TABLE:
+            return 'table';
+
+          /* istanbul ignore next */
+
+          case LIST:
+            return 'list';
+
+          case FLOAT:
+            return 'float';
+
+          case INTEGER:
+            return 'integer';
+        }
+      }
+    }
+
+    return type;
+  }
+
+  function makeParserClass(Parser) {
+    var TOMLParser =
+    /*#__PURE__*/
+    function (_Parser) {
+      _inherits(TOMLParser, _Parser);
+
+      function TOMLParser() {
+        var _this2;
+
+        _classCallCheck(this, TOMLParser);
+
+        _this2 = _possibleConstructorReturn(this, _getPrototypeOf(TOMLParser).call(this));
+        _this2.ctx = _this2.obj = Table();
+        return _this2;
+      }
+      /* MATCH HELPER */
+
+
+      _createClass(TOMLParser, [{
+        key: "atEndOfWord",
+        value: function atEndOfWord() {
+          return this.char === CHAR_NUM || this.char === CTRL_I || this.char === CHAR_SP || this.atEndOfLine();
+        }
+      }, {
+        key: "atEndOfLine",
+        value: function atEndOfLine() {
+          return this.char === Parser.END || this.char === CTRL_J || this.char === CTRL_M;
+        }
+      }, {
+        key: "parseStart",
+        value: function parseStart() {
+          if (this.char === Parser.END) {
+            return null;
+          } else if (this.char === CHAR_LSQB) {
+            return this.call(this.parseTableOrList);
+          } else if (this.char === CHAR_NUM) {
+            return this.call(this.parseComment);
+          } else if (this.char === CTRL_J || this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
+            return null;
+          } else if (isAlphaNumQuoteHyphen(this.char)) {
+            return this.callNow(this.parseAssignStatement);
+          } else {
+            throw this.error(new TomlError(`Unknown character "${this.char}"`));
+          }
+        } // HELPER, this strips any whitespace and comments to the end of the line
+        // then RETURNS. Last state in a production.
+
+      }, {
+        key: "parseWhitespaceToEOL",
+        value: function parseWhitespaceToEOL() {
+          if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
+            return null;
+          } else if (this.char === CHAR_NUM) {
+            return this.goto(this.parseComment);
+          } else if (this.char === Parser.END || this.char === CTRL_J) {
+            return this.return();
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected only whitespace or comments till end of line'));
+          }
+        }
+        /* ASSIGNMENT: key = value */
+
+      }, {
+        key: "parseAssignStatement",
+        value: function parseAssignStatement() {
+          return this.callNow(this.parseAssign, this.recordAssignStatement);
+        }
+      }, {
+        key: "recordAssignStatement",
+        value: function recordAssignStatement(kv) {
+          var target = this.ctx;
+          var finalKey = kv.key.pop();
+          var _iteratorNormalCompletion = true;
+          var _didIteratorError = false;
+          var _iteratorError = undefined;
+
+          try {
+            for (var _iterator = kv.key[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+              var kw = _step.value;
+
+              if (hasKey(target, kw) && (!isTable(target[kw]) || target[kw][_declared])) {
+                throw this.error(new TomlError("Can't redefine existing key"));
+              }
+
+              target = target[kw] = target[kw] || Table();
+            }
+          } catch (err) {
+            _didIteratorError = true;
+            _iteratorError = err;
+          } finally {
+            try {
+              if (!_iteratorNormalCompletion && _iterator.return != null) {
+                _iterator.return();
+              }
+            } finally {
+              if (_didIteratorError) {
+                throw _iteratorError;
+              }
+            }
+          }
+
+          if (hasKey(target, finalKey)) {
+            throw this.error(new TomlError("Can't redefine existing key"));
+          } // unbox our numbers
+
+
+          if (isInteger(kv.value) || isFloat(kv.value)) {
+            target[finalKey] = kv.value.valueOf();
+          } else {
+            target[finalKey] = kv.value;
+          }
+
+          return this.goto(this.parseWhitespaceToEOL);
+        }
+        /* ASSSIGNMENT expression, key = value possibly inside an inline table */
+
+      }, {
+        key: "parseAssign",
+        value: function parseAssign() {
+          return this.callNow(this.parseKeyword, this.recordAssignKeyword);
+        }
+      }, {
+        key: "recordAssignKeyword",
+        value: function recordAssignKeyword(key) {
+          if (this.state.resultTable) {
+            this.state.resultTable.push(key);
+          } else {
+            this.state.resultTable = [key];
+          }
+
+          return this.goto(this.parseAssignKeywordPreDot);
+        }
+      }, {
+        key: "parseAssignKeywordPreDot",
+        value: function parseAssignKeywordPreDot() {
+          if (this.char === CHAR_PERIOD) {
+            return this.next(this.parseAssignKeywordPostDot);
+          } else if (this.char !== CHAR_SP && this.char !== CTRL_I) {
+            return this.goto(this.parseAssignEqual);
+          }
+        }
+      }, {
+        key: "parseAssignKeywordPostDot",
+        value: function parseAssignKeywordPostDot() {
+          if (this.char !== CHAR_SP && this.char !== CTRL_I) {
+            return this.callNow(this.parseKeyword, this.recordAssignKeyword);
+          }
+        }
+      }, {
+        key: "parseAssignEqual",
+        value: function parseAssignEqual() {
+          if (this.char === CHAR_EQUALS) {
+            return this.next(this.parseAssignPreValue);
+          } else {
+            throw this.error(new TomlError('Invalid character, expected "="'));
+          }
+        }
+      }, {
+        key: "parseAssignPreValue",
+        value: function parseAssignPreValue() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else {
+            return this.callNow(this.parseValue, this.recordAssignValue);
+          }
+        }
+      }, {
+        key: "recordAssignValue",
+        value: function recordAssignValue(value) {
+          return this.returnNow({
+            key: this.state.resultTable,
+            value: value
+          });
+        }
+        /* COMMENTS: #...eol */
+
+      }, {
+        key: "parseComment",
+        value: function parseComment() {
+          do {
+            if (this.char === Parser.END || this.char === CTRL_J) {
+              return this.return();
+            }
+          } while (this.nextChar());
+        }
+        /* TABLES AND LISTS, [foo] and [[foo]] */
+
+      }, {
+        key: "parseTableOrList",
+        value: function parseTableOrList() {
+          if (this.char === CHAR_LSQB) {
+            this.next(this.parseList);
+          } else {
+            return this.goto(this.parseTable);
+          }
+        }
+        /* TABLE [foo.bar.baz] */
+
+      }, {
+        key: "parseTable",
+        value: function parseTable() {
+          this.ctx = this.obj;
+          return this.goto(this.parseTableNext);
+        }
+      }, {
+        key: "parseTableNext",
+        value: function parseTableNext() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else {
+            return this.callNow(this.parseKeyword, this.parseTableMore);
+          }
+        }
+      }, {
+        key: "parseTableMore",
+        value: function parseTableMore(keyword) {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === CHAR_RSQB) {
+            if (hasKey(this.ctx, keyword) && (!isTable(this.ctx[keyword]) || this.ctx[keyword][_declared])) {
+              throw this.error(new TomlError("Can't redefine existing key"));
+            } else {
+              this.ctx = this.ctx[keyword] = this.ctx[keyword] || Table();
+              this.ctx[_declared] = true;
+            }
+
+            return this.next(this.parseWhitespaceToEOL);
+          } else if (this.char === CHAR_PERIOD) {
+            if (!hasKey(this.ctx, keyword)) {
+              this.ctx = this.ctx[keyword] = Table();
+            } else if (isTable(this.ctx[keyword])) {
+              this.ctx = this.ctx[keyword];
+            } else if (isList(this.ctx[keyword])) {
+              this.ctx = this.ctx[keyword][this.ctx[keyword].length - 1];
+            } else {
+              throw this.error(new TomlError("Can't redefine existing key"));
+            }
+
+            return this.next(this.parseTableNext);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
+          }
+        }
+        /* LIST [[a.b.c]] */
+
+      }, {
+        key: "parseList",
+        value: function parseList() {
+          this.ctx = this.obj;
+          return this.goto(this.parseListNext);
+        }
+      }, {
+        key: "parseListNext",
+        value: function parseListNext() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else {
+            return this.callNow(this.parseKeyword, this.parseListMore);
+          }
+        }
+      }, {
+        key: "parseListMore",
+        value: function parseListMore(keyword) {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === CHAR_RSQB) {
+            if (!hasKey(this.ctx, keyword)) {
+              this.ctx[keyword] = List();
+            }
+
+            if (isInlineList(this.ctx[keyword])) {
+              throw this.error(new TomlError("Can't extend an inline array"));
+            } else if (isList(this.ctx[keyword])) {
+              var next = Table();
+              this.ctx[keyword].push(next);
+              this.ctx = next;
+            } else {
+              throw this.error(new TomlError("Can't redefine an existing key"));
+            }
+
+            return this.next(this.parseListEnd);
+          } else if (this.char === CHAR_PERIOD) {
+            if (!hasKey(this.ctx, keyword)) {
+              this.ctx = this.ctx[keyword] = Table();
+            } else if (isInlineList(this.ctx[keyword])) {
+              throw this.error(new TomlError("Can't extend an inline array"));
+            } else if (isInlineTable(this.ctx[keyword])) {
+              throw this.error(new TomlError("Can't extend an inline table"));
+            } else if (isList(this.ctx[keyword])) {
+              this.ctx = this.ctx[keyword][this.ctx[keyword].length - 1];
+            } else if (isTable(this.ctx[keyword])) {
+              this.ctx = this.ctx[keyword];
+            } else {
+              throw this.error(new TomlError("Can't redefine an existing key"));
+            }
+
+            return this.next(this.parseListNext);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
+          }
+        }
+      }, {
+        key: "parseListEnd",
+        value: function parseListEnd(keyword) {
+          if (this.char === CHAR_RSQB) {
+            return this.next(this.parseWhitespaceToEOL);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
+          }
+        }
+        /* VALUE string, number, boolean, inline list, inline object */
+
+      }, {
+        key: "parseValue",
+        value: function parseValue() {
+          if (this.char === Parser.END) {
+            throw this.error(new TomlError('Key without value'));
+          } else if (this.char === CHAR_QUOT) {
+            return this.next(this.parseDoubleString);
+          }
+
+          if (this.char === CHAR_APOS) {
+            return this.next(this.parseSingleString);
+          } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
+            return this.goto(this.parseNumberSign);
+          } else if (this.char === CHAR_i) {
+            return this.next(this.parseInf);
+          } else if (this.char === CHAR_n) {
+            return this.next(this.parseNan);
+          } else if (isDigit(this.char)) {
+            return this.goto(this.parseNumberOrDateTime);
+          } else if (this.char === CHAR_t || this.char === CHAR_f) {
+            return this.goto(this.parseBoolean);
+          } else if (this.char === CHAR_LSQB) {
+            return this.call(this.parseInlineList, this.recordValue);
+          } else if (this.char === CHAR_LCUB) {
+            return this.call(this.parseInlineTable, this.recordValue);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expecting string, number, datetime, boolean, inline array or inline table'));
+          }
+        }
+      }, {
+        key: "recordValue",
+        value: function recordValue(value) {
+          return this.returnNow(value);
+        }
+      }, {
+        key: "parseInf",
+        value: function parseInf() {
+          if (this.char === CHAR_n) {
+            return this.next(this.parseInf2);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected "inf", "+inf" or "-inf"'));
+          }
+        }
+      }, {
+        key: "parseInf2",
+        value: function parseInf2() {
+          if (this.char === CHAR_f) {
+            if (this.state.buf === '-') {
+              return this.return(-Infinity);
+            } else {
+              return this.return(Infinity);
+            }
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected "inf", "+inf" or "-inf"'));
+          }
+        }
+      }, {
+        key: "parseNan",
+        value: function parseNan() {
+          if (this.char === CHAR_a) {
+            return this.next(this.parseNan2);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected "nan"'));
+          }
+        }
+      }, {
+        key: "parseNan2",
+        value: function parseNan2() {
+          if (this.char === CHAR_n) {
+            return this.return(NaN);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected "nan"'));
+          }
+        }
+        /* KEYS, barewords or basic, literal, or dotted */
+
+      }, {
+        key: "parseKeyword",
+        value: function parseKeyword() {
+          if (this.char === CHAR_QUOT) {
+            return this.next(this.parseBasicString);
+          } else if (this.char === CHAR_APOS) {
+            return this.next(this.parseLiteralString);
+          } else {
+            return this.goto(this.parseBareKey);
+          }
+        }
+        /* KEYS: barewords */
+
+      }, {
+        key: "parseBareKey",
+        value: function parseBareKey() {
+          do {
+            if (this.char === Parser.END) {
+              throw this.error(new TomlError('Key ended without value'));
+            } else if (isAlphaNumHyphen(this.char)) {
+              this.consume();
+            } else if (this.state.buf.length === 0) {
+              throw this.error(new TomlError('Empty bare keys are not allowed'));
+            } else {
+              return this.returnNow();
+            }
+          } while (this.nextChar());
+        }
+        /* STRINGS, single quoted (literal) */
+
+      }, {
+        key: "parseSingleString",
+        value: function parseSingleString() {
+          if (this.char === CHAR_APOS) {
+            return this.next(this.parseLiteralMultiStringMaybe);
+          } else {
+            return this.goto(this.parseLiteralString);
+          }
+        }
+      }, {
+        key: "parseLiteralString",
+        value: function parseLiteralString() {
+          do {
+            if (this.char === CHAR_APOS) {
+              return this.return();
+            } else if (this.atEndOfLine()) {
+              throw this.error(new TomlError('Unterminated string'));
+            } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I) {
+              throw this.errorControlCharInString();
+            } else {
+              this.consume();
+            }
+          } while (this.nextChar());
+        }
+      }, {
+        key: "parseLiteralMultiStringMaybe",
+        value: function parseLiteralMultiStringMaybe() {
+          if (this.char === CHAR_APOS) {
+            return this.next(this.parseLiteralMultiString);
+          } else {
+            return this.returnNow();
+          }
+        }
+      }, {
+        key: "parseLiteralMultiString",
+        value: function parseLiteralMultiString() {
+          if (this.char === CTRL_M) {
+            return null;
+          } else if (this.char === CTRL_J) {
+            return this.next(this.parseLiteralMultiStringContent);
+          } else {
+            return this.goto(this.parseLiteralMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseLiteralMultiStringContent",
+        value: function parseLiteralMultiStringContent() {
+          do {
+            if (this.char === CHAR_APOS) {
+              return this.next(this.parseLiteralMultiEnd);
+            } else if (this.char === Parser.END) {
+              throw this.error(new TomlError('Unterminated multi-line string'));
+            } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I && this.char !== CTRL_J && this.char !== CTRL_M) {
+              throw this.errorControlCharInString();
+            } else {
+              this.consume();
+            }
+          } while (this.nextChar());
+        }
+      }, {
+        key: "parseLiteralMultiEnd",
+        value: function parseLiteralMultiEnd() {
+          if (this.char === CHAR_APOS) {
+            return this.next(this.parseLiteralMultiEnd2);
+          } else {
+            this.state.buf += "'";
+            return this.goto(this.parseLiteralMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseLiteralMultiEnd2",
+        value: function parseLiteralMultiEnd2() {
+          if (this.char === CHAR_APOS) {
+            return this.return();
+          } else {
+            this.state.buf += "''";
+            return this.goto(this.parseLiteralMultiStringContent);
+          }
+        }
+        /* STRINGS double quoted */
+
+      }, {
+        key: "parseDoubleString",
+        value: function parseDoubleString() {
+          if (this.char === CHAR_QUOT) {
+            return this.next(this.parseMultiStringMaybe);
+          } else {
+            return this.goto(this.parseBasicString);
+          }
+        }
+      }, {
+        key: "parseBasicString",
+        value: function parseBasicString() {
+          do {
+            if (this.char === CHAR_BSOL) {
+              return this.call(this.parseEscape, this.recordEscapeReplacement);
+            } else if (this.char === CHAR_QUOT) {
+              return this.return();
+            } else if (this.atEndOfLine()) {
+              throw this.error(new TomlError('Unterminated string'));
+            } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I) {
+              throw this.errorControlCharInString();
+            } else {
+              this.consume();
+            }
+          } while (this.nextChar());
+        }
+      }, {
+        key: "recordEscapeReplacement",
+        value: function recordEscapeReplacement(replacement) {
+          this.state.buf += replacement;
+          return this.goto(this.parseBasicString);
+        }
+      }, {
+        key: "parseMultiStringMaybe",
+        value: function parseMultiStringMaybe() {
+          if (this.char === CHAR_QUOT) {
+            return this.next(this.parseMultiString);
+          } else {
+            return this.returnNow();
+          }
+        }
+      }, {
+        key: "parseMultiString",
+        value: function parseMultiString() {
+          if (this.char === CTRL_M) {
+            return null;
+          } else if (this.char === CTRL_J) {
+            return this.next(this.parseMultiStringContent);
+          } else {
+            return this.goto(this.parseMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseMultiStringContent",
+        value: function parseMultiStringContent() {
+          do {
+            if (this.char === CHAR_BSOL) {
+              return this.call(this.parseMultiEscape, this.recordMultiEscapeReplacement);
+            } else if (this.char === CHAR_QUOT) {
+              return this.next(this.parseMultiEnd);
+            } else if (this.char === Parser.END) {
+              throw this.error(new TomlError('Unterminated multi-line string'));
+            } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I && this.char !== CTRL_J && this.char !== CTRL_M) {
+              throw this.errorControlCharInString();
+            } else {
+              this.consume();
+            }
+          } while (this.nextChar());
+        }
+      }, {
+        key: "errorControlCharInString",
+        value: function errorControlCharInString() {
+          var displayCode = '\\u00';
+
+          if (this.char < 16) {
+            displayCode += '0';
+          }
+
+          displayCode += this.char.toString(16);
+          return this.error(new TomlError(`Control characters (codes < 0x1f and 0x7f) are not allowed in strings, use ${displayCode} instead`));
+        }
+      }, {
+        key: "recordMultiEscapeReplacement",
+        value: function recordMultiEscapeReplacement(replacement) {
+          this.state.buf += replacement;
+          return this.goto(this.parseMultiStringContent);
+        }
+      }, {
+        key: "parseMultiEnd",
+        value: function parseMultiEnd() {
+          if (this.char === CHAR_QUOT) {
+            return this.next(this.parseMultiEnd2);
+          } else {
+            this.state.buf += '"';
+            return this.goto(this.parseMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseMultiEnd2",
+        value: function parseMultiEnd2() {
+          if (this.char === CHAR_QUOT) {
+            return this.return();
+          } else {
+            this.state.buf += '""';
+            return this.goto(this.parseMultiStringContent);
+          }
+        }
+      }, {
+        key: "parseMultiEscape",
+        value: function parseMultiEscape() {
+          if (this.char === CTRL_M || this.char === CTRL_J) {
+            return this.next(this.parseMultiTrim);
+          } else if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return this.next(this.parsePreMultiTrim);
+          } else {
+            return this.goto(this.parseEscape);
+          }
+        }
+      }, {
+        key: "parsePreMultiTrim",
+        value: function parsePreMultiTrim() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === CTRL_M || this.char === CTRL_J) {
+            return this.next(this.parseMultiTrim);
+          } else {
+            throw this.error(new TomlError("Can't escape whitespace"));
+          }
+        }
+      }, {
+        key: "parseMultiTrim",
+        value: function parseMultiTrim() {
+          // explicitly whitespace here, END should follow the same path as chars
+          if (this.char === CTRL_J || this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
+            return null;
+          } else {
+            return this.returnNow();
+          }
+        }
+      }, {
+        key: "parseEscape",
+        value: function parseEscape() {
+          if (this.char in escapes) {
+            return this.return(escapes[this.char]);
+          } else if (this.char === CHAR_u) {
+            return this.call(this.parseSmallUnicode, this.parseUnicodeReturn);
+          } else if (this.char === CHAR_U) {
+            return this.call(this.parseLargeUnicode, this.parseUnicodeReturn);
+          } else {
+            throw this.error(new TomlError('Unknown escape character: ' + this.char));
+          }
+        }
+      }, {
+        key: "parseUnicodeReturn",
+        value: function parseUnicodeReturn(char) {
+          try {
+            var codePoint = parseInt(char, 16);
+
+            if (codePoint >= SURROGATE_FIRST && codePoint <= SURROGATE_LAST) {
+              throw this.error(new TomlError('Invalid unicode, character in range 0xD800 - 0xDFFF is reserved'));
+            }
+
+            return this.returnNow(String.fromCodePoint(codePoint));
+          } catch (err) {
+            throw this.error(TomlError.wrap(err));
+          }
+        }
+      }, {
+        key: "parseSmallUnicode",
+        value: function parseSmallUnicode() {
+          if (!isHexit(this.char)) {
+            throw this.error(new TomlError('Invalid character in unicode sequence, expected hex'));
+          } else {
+            this.consume();
+            if (this.state.buf.length >= 4) return this.return();
+          }
+        }
+      }, {
+        key: "parseLargeUnicode",
+        value: function parseLargeUnicode() {
+          if (!isHexit(this.char)) {
+            throw this.error(new TomlError('Invalid character in unicode sequence, expected hex'));
+          } else {
+            this.consume();
+            if (this.state.buf.length >= 8) return this.return();
+          }
+        }
+        /* NUMBERS */
+
+      }, {
+        key: "parseNumberSign",
+        value: function parseNumberSign() {
+          this.consume();
+          return this.next(this.parseMaybeSignedInfOrNan);
+        }
+      }, {
+        key: "parseMaybeSignedInfOrNan",
+        value: function parseMaybeSignedInfOrNan() {
+          if (this.char === CHAR_i) {
+            return this.next(this.parseInf);
+          } else if (this.char === CHAR_n) {
+            return this.next(this.parseNan);
+          } else {
+            return this.callNow(this.parseNoUnder, this.parseNumberIntegerStart);
+          }
+        }
+      }, {
+        key: "parseNumberIntegerStart",
+        value: function parseNumberIntegerStart() {
+          if (this.char === CHAR_0) {
+            this.consume();
+            return this.next(this.parseNumberIntegerExponentOrDecimal);
+          } else {
+            return this.goto(this.parseNumberInteger);
+          }
+        }
+      }, {
+        key: "parseNumberIntegerExponentOrDecimal",
+        value: function parseNumberIntegerExponentOrDecimal() {
+          if (this.char === CHAR_PERIOD) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseNumberFloat);
+          } else if (this.char === CHAR_E || this.char === CHAR_e) {
+            this.consume();
+            return this.next(this.parseNumberExponentSign);
+          } else {
+            return this.returnNow(Integer(this.state.buf));
+          }
+        }
+      }, {
+        key: "parseNumberInteger",
+        value: function parseNumberInteger() {
+          if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else if (this.char === CHAR_E || this.char === CHAR_e) {
+            this.consume();
+            return this.next(this.parseNumberExponentSign);
+          } else if (this.char === CHAR_PERIOD) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseNumberFloat);
+          } else {
+            var result = Integer(this.state.buf);
+            /* istanbul ignore if */
+
+            if (result.isNaN()) {
+              throw this.error(new TomlError('Invalid number'));
+            } else {
+              return this.returnNow(result);
+            }
+          }
+        }
+      }, {
+        key: "parseNoUnder",
+        value: function parseNoUnder() {
+          if (this.char === CHAR_LOWBAR || this.char === CHAR_PERIOD || this.char === CHAR_E || this.char === CHAR_e) {
+            throw this.error(new TomlError('Unexpected character, expected digit'));
+          } else if (this.atEndOfWord()) {
+            throw this.error(new TomlError('Incomplete number'));
+          }
+
+          return this.returnNow();
+        }
+      }, {
+        key: "parseNumberFloat",
+        value: function parseNumberFloat() {
+          if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder, this.parseNumberFloat);
+          } else if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_E || this.char === CHAR_e) {
+            this.consume();
+            return this.next(this.parseNumberExponentSign);
+          } else {
+            return this.returnNow(Float(this.state.buf));
+          }
+        }
+      }, {
+        key: "parseNumberExponentSign",
+        value: function parseNumberExponentSign() {
+          if (isDigit(this.char)) {
+            return this.goto(this.parseNumberExponent);
+          } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
+            this.consume();
+            this.call(this.parseNoUnder, this.parseNumberExponent);
+          } else {
+            throw this.error(new TomlError('Unexpected character, expected -, + or digit'));
+          }
+        }
+      }, {
+        key: "parseNumberExponent",
+        value: function parseNumberExponent() {
+          if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else {
+            return this.returnNow(Float(this.state.buf));
+          }
+        }
+        /* NUMBERS or DATETIMES  */
+
+      }, {
+        key: "parseNumberOrDateTime",
+        value: function parseNumberOrDateTime() {
+          if (this.char === CHAR_0) {
+            this.consume();
+            return this.next(this.parseNumberBaseOrDateTime);
+          } else {
+            return this.goto(this.parseNumberOrDateTimeOnly);
+          }
+        }
+      }, {
+        key: "parseNumberOrDateTimeOnly",
+        value: function parseNumberOrDateTimeOnly() {
+          // note, if two zeros are in a row then it MUST be a date
+          if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder, this.parseNumberInteger);
+          } else if (isDigit(this.char)) {
+            this.consume();
+            if (this.state.buf.length > 4) this.next(this.parseNumberInteger);
+          } else if (this.char === CHAR_E || this.char === CHAR_e) {
+            this.consume();
+            return this.next(this.parseNumberExponentSign);
+          } else if (this.char === CHAR_PERIOD) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseNumberFloat);
+          } else if (this.char === CHAR_HYPHEN) {
+            return this.goto(this.parseDateTime);
+          } else if (this.char === CHAR_COLON) {
+            return this.goto(this.parseOnlyTimeHour);
+          } else {
+            return this.returnNow(Integer(this.state.buf));
+          }
+        }
+      }, {
+        key: "parseDateTimeOnly",
+        value: function parseDateTimeOnly() {
+          if (this.state.buf.length < 4) {
+            if (isDigit(this.char)) {
+              return this.consume();
+            } else if (this.char === CHAR_COLON) {
+              return this.goto(this.parseOnlyTimeHour);
+            } else {
+              throw this.error(new TomlError('Expected digit while parsing year part of a date'));
+            }
+          } else {
+            if (this.char === CHAR_HYPHEN) {
+              return this.goto(this.parseDateTime);
+            } else {
+              throw this.error(new TomlError('Expected hyphen (-) while parsing year part of date'));
+            }
+          }
+        }
+      }, {
+        key: "parseNumberBaseOrDateTime",
+        value: function parseNumberBaseOrDateTime() {
+          if (this.char === CHAR_b) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseIntegerBin);
+          } else if (this.char === CHAR_o) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseIntegerOct);
+          } else if (this.char === CHAR_x) {
+            this.consume();
+            return this.call(this.parseNoUnder, this.parseIntegerHex);
+          } else if (this.char === CHAR_PERIOD) {
+            return this.goto(this.parseNumberInteger);
+          } else if (isDigit(this.char)) {
+            return this.goto(this.parseDateTimeOnly);
+          } else {
+            return this.returnNow(Integer(this.state.buf));
+          }
+        }
+      }, {
+        key: "parseIntegerHex",
+        value: function parseIntegerHex() {
+          if (isHexit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else {
+            var result = Integer(this.state.buf);
+            /* istanbul ignore if */
+
+            if (result.isNaN()) {
+              throw this.error(new TomlError('Invalid number'));
+            } else {
+              return this.returnNow(result);
+            }
+          }
+        }
+      }, {
+        key: "parseIntegerOct",
+        value: function parseIntegerOct() {
+          if (isOctit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else {
+            var result = Integer(this.state.buf);
+            /* istanbul ignore if */
+
+            if (result.isNaN()) {
+              throw this.error(new TomlError('Invalid number'));
+            } else {
+              return this.returnNow(result);
+            }
+          }
+        }
+      }, {
+        key: "parseIntegerBin",
+        value: function parseIntegerBin() {
+          if (isBit(this.char)) {
+            this.consume();
+          } else if (this.char === CHAR_LOWBAR) {
+            return this.call(this.parseNoUnder);
+          } else {
+            var result = Integer(this.state.buf);
+            /* istanbul ignore if */
+
+            if (result.isNaN()) {
+              throw this.error(new TomlError('Invalid number'));
+            } else {
+              return this.returnNow(result);
+            }
+          }
+        }
+        /* DATETIME */
+
+      }, {
+        key: "parseDateTime",
+        value: function parseDateTime() {
+          // we enter here having just consumed the year and about to consume the hyphen
+          if (this.state.buf.length < 4) {
+            throw this.error(new TomlError('Years less than 1000 must be zero padded to four characters'));
+          }
+
+          this.state.result = this.state.buf;
+          this.state.buf = '';
+          return this.next(this.parseDateMonth);
+        }
+      }, {
+        key: "parseDateMonth",
+        value: function parseDateMonth() {
+          if (this.char === CHAR_HYPHEN) {
+            if (this.state.buf.length < 2) {
+              throw this.error(new TomlError('Months less than 10 must be zero padded to two characters'));
+            }
+
+            this.state.result += '-' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseDateDay);
+          } else if (isDigit(this.char)) {
+            this.consume();
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseDateDay",
+        value: function parseDateDay() {
+          if (this.char === CHAR_T || this.char === CHAR_SP) {
+            if (this.state.buf.length < 2) {
+              throw this.error(new TomlError('Days less than 10 must be zero padded to two characters'));
+            }
+
+            this.state.result += '-' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseStartTimeHour);
+          } else if (this.atEndOfWord()) {
+            return this.return(createDate(this.state.result + '-' + this.state.buf));
+          } else if (isDigit(this.char)) {
+            this.consume();
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseStartTimeHour",
+        value: function parseStartTimeHour() {
+          if (this.atEndOfWord()) {
+            return this.returnNow(createDate(this.state.result));
+          } else {
+            return this.goto(this.parseTimeHour);
+          }
+        }
+      }, {
+        key: "parseTimeHour",
+        value: function parseTimeHour() {
+          if (this.char === CHAR_COLON) {
+            if (this.state.buf.length < 2) {
+              throw this.error(new TomlError('Hours less than 10 must be zero padded to two characters'));
+            }
+
+            this.state.result += 'T' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseTimeMin);
+          } else if (isDigit(this.char)) {
+            this.consume();
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseTimeMin",
+        value: function parseTimeMin() {
+          if (this.state.buf.length < 2 && isDigit(this.char)) {
+            this.consume();
+          } else if (this.state.buf.length === 2 && this.char === CHAR_COLON) {
+            this.state.result += ':' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseTimeSec);
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseTimeSec",
+        value: function parseTimeSec() {
+          if (isDigit(this.char)) {
+            this.consume();
+
+            if (this.state.buf.length === 2) {
+              this.state.result += ':' + this.state.buf;
+              this.state.buf = '';
+              return this.next(this.parseTimeZoneOrFraction);
+            }
+          } else {
+            throw this.error(new TomlError('Incomplete datetime'));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeHour",
+        value: function parseOnlyTimeHour() {
+          /* istanbul ignore else */
+          if (this.char === CHAR_COLON) {
+            if (this.state.buf.length < 2) {
+              throw this.error(new TomlError('Hours less than 10 must be zero padded to two characters'));
+            }
+
+            this.state.result = this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseOnlyTimeMin);
+          } else {
+            throw this.error(new TomlError('Incomplete time'));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeMin",
+        value: function parseOnlyTimeMin() {
+          if (this.state.buf.length < 2 && isDigit(this.char)) {
+            this.consume();
+          } else if (this.state.buf.length === 2 && this.char === CHAR_COLON) {
+            this.state.result += ':' + this.state.buf;
+            this.state.buf = '';
+            return this.next(this.parseOnlyTimeSec);
+          } else {
+            throw this.error(new TomlError('Incomplete time'));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeSec",
+        value: function parseOnlyTimeSec() {
+          if (isDigit(this.char)) {
+            this.consume();
+
+            if (this.state.buf.length === 2) {
+              return this.next(this.parseOnlyTimeFractionMaybe);
+            }
+          } else {
+            throw this.error(new TomlError('Incomplete time'));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeFractionMaybe",
+        value: function parseOnlyTimeFractionMaybe() {
+          this.state.result += ':' + this.state.buf;
+
+          if (this.char === CHAR_PERIOD) {
+            this.state.buf = '';
+            this.next(this.parseOnlyTimeFraction);
+          } else {
+            return this.return(createTime(this.state.result));
+          }
+        }
+      }, {
+        key: "parseOnlyTimeFraction",
+        value: function parseOnlyTimeFraction() {
+          if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.atEndOfWord()) {
+            if (this.state.buf.length === 0) throw this.error(new TomlError('Expected digit in milliseconds'));
+            return this.returnNow(createTime(this.state.result + '.' + this.state.buf));
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
+          }
+        }
+      }, {
+        key: "parseTimeZoneOrFraction",
+        value: function parseTimeZoneOrFraction() {
+          if (this.char === CHAR_PERIOD) {
+            this.consume();
+            this.next(this.parseDateTimeFraction);
+          } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
+            this.consume();
+            this.next(this.parseTimeZoneHour);
+          } else if (this.char === CHAR_Z) {
+            this.consume();
+            return this.return(createDatetime(this.state.result + this.state.buf));
+          } else if (this.atEndOfWord()) {
+            return this.returnNow(createDatetimeFloat(this.state.result + this.state.buf));
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
+          }
+        }
+      }, {
+        key: "parseDateTimeFraction",
+        value: function parseDateTimeFraction() {
+          if (isDigit(this.char)) {
+            this.consume();
+          } else if (this.state.buf.length === 1) {
+            throw this.error(new TomlError('Expected digit in milliseconds'));
+          } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
+            this.consume();
+            this.next(this.parseTimeZoneHour);
+          } else if (this.char === CHAR_Z) {
+            this.consume();
+            return this.return(createDatetime(this.state.result + this.state.buf));
+          } else if (this.atEndOfWord()) {
+            return this.returnNow(createDatetimeFloat(this.state.result + this.state.buf));
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
+          }
+        }
+      }, {
+        key: "parseTimeZoneHour",
+        value: function parseTimeZoneHour() {
+          if (isDigit(this.char)) {
+            this.consume(); // FIXME: No more regexps
+
+            if (/\d\d$/.test(this.state.buf)) return this.next(this.parseTimeZoneSep);
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected digit'));
+          }
+        }
+      }, {
+        key: "parseTimeZoneSep",
+        value: function parseTimeZoneSep() {
+          if (this.char === CHAR_COLON) {
+            this.consume();
+            this.next(this.parseTimeZoneMin);
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected colon'));
+          }
+        }
+      }, {
+        key: "parseTimeZoneMin",
+        value: function parseTimeZoneMin() {
+          if (isDigit(this.char)) {
+            this.consume();
+            if (/\d\d$/.test(this.state.buf)) return this.return(createDatetime(this.state.result + this.state.buf));
+          } else {
+            throw this.error(new TomlError('Unexpected character in datetime, expected digit'));
+          }
+        }
+        /* BOOLEAN */
+
+      }, {
+        key: "parseBoolean",
+        value: function parseBoolean() {
+          /* istanbul ignore else */
+          if (this.char === CHAR_t) {
+            this.consume();
+            return this.next(this.parseTrue_r);
+          } else if (this.char === CHAR_f) {
+            this.consume();
+            return this.next(this.parseFalse_a);
+          }
+        }
+      }, {
+        key: "parseTrue_r",
+        value: function parseTrue_r() {
+          if (this.char === CHAR_r) {
+            this.consume();
+            return this.next(this.parseTrue_u);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseTrue_u",
+        value: function parseTrue_u() {
+          if (this.char === CHAR_u) {
+            this.consume();
+            return this.next(this.parseTrue_e);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseTrue_e",
+        value: function parseTrue_e() {
+          if (this.char === CHAR_e) {
+            return this.return(true);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseFalse_a",
+        value: function parseFalse_a() {
+          if (this.char === CHAR_a) {
+            this.consume();
+            return this.next(this.parseFalse_l);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseFalse_l",
+        value: function parseFalse_l() {
+          if (this.char === CHAR_l) {
+            this.consume();
+            return this.next(this.parseFalse_s);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseFalse_s",
+        value: function parseFalse_s() {
+          if (this.char === CHAR_s) {
+            this.consume();
+            return this.next(this.parseFalse_e);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+      }, {
+        key: "parseFalse_e",
+        value: function parseFalse_e() {
+          if (this.char === CHAR_e) {
+            return this.return(false);
+          } else {
+            throw this.error(new TomlError('Invalid boolean, expected true or false'));
+          }
+        }
+        /* INLINE LISTS */
+
+      }, {
+        key: "parseInlineList",
+        value: function parseInlineList() {
+          if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M || this.char === CTRL_J) {
+            return null;
+          } else if (this.char === Parser.END) {
+            throw this.error(new TomlError('Unterminated inline array'));
+          } else if (this.char === CHAR_NUM) {
+            return this.call(this.parseComment);
+          } else if (this.char === CHAR_RSQB) {
+            return this.return(this.state.resultArr || InlineList());
+          } else {
+            return this.callNow(this.parseValue, this.recordInlineListValue);
+          }
+        }
+      }, {
+        key: "recordInlineListValue",
+        value: function recordInlineListValue(value) {
+          if (this.state.resultArr) {
+            var listType = this.state.resultArr[_contentType];
+            var valueType = tomlType(value);
+
+            if (listType !== valueType) {
+              throw this.error(new TomlError(`Inline lists must be a single type, not a mix of ${listType} and ${valueType}`));
+            }
+          } else {
+            this.state.resultArr = InlineList(tomlType(value));
+          }
+
+          if (isFloat(value) || isInteger(value)) {
+            // unbox now that we've verified they're ok
+            this.state.resultArr.push(value.valueOf());
+          } else {
+            this.state.resultArr.push(value);
+          }
+
+          return this.goto(this.parseInlineListNext);
+        }
+      }, {
+        key: "parseInlineListNext",
+        value: function parseInlineListNext() {
+          if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M || this.char === CTRL_J) {
+            return null;
+          } else if (this.char === CHAR_NUM) {
+            return this.call(this.parseComment);
+          } else if (this.char === CHAR_COMMA) {
+            return this.next(this.parseInlineList);
+          } else if (this.char === CHAR_RSQB) {
+            return this.goto(this.parseInlineList);
+          } else {
+            throw this.error(new TomlError('Invalid character, expected whitespace, comma (,) or close bracket (])'));
+          }
+        }
+        /* INLINE TABLE */
+
+      }, {
+        key: "parseInlineTable",
+        value: function parseInlineTable() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === Parser.END || this.char === CHAR_NUM || this.char === CTRL_J || this.char === CTRL_M) {
+            throw this.error(new TomlError('Unterminated inline array'));
+          } else if (this.char === CHAR_RCUB) {
+            return this.return(this.state.resultTable || InlineTable());
+          } else {
+            if (!this.state.resultTable) this.state.resultTable = InlineTable();
+            return this.callNow(this.parseAssign, this.recordInlineTableValue);
+          }
+        }
+      }, {
+        key: "recordInlineTableValue",
+        value: function recordInlineTableValue(kv) {
+          var target = this.state.resultTable;
+          var finalKey = kv.key.pop();
+          var _iteratorNormalCompletion2 = true;
+          var _didIteratorError2 = false;
+          var _iteratorError2 = undefined;
+
+          try {
+            for (var _iterator2 = kv.key[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+              var kw = _step2.value;
+
+              if (hasKey(target, kw) && (!isTable(target[kw]) || target[kw][_declared])) {
+                throw this.error(new TomlError("Can't redefine existing key"));
+              }
+
+              target = target[kw] = target[kw] || Table();
+            }
+          } catch (err) {
+            _didIteratorError2 = true;
+            _iteratorError2 = err;
+          } finally {
+            try {
+              if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+                _iterator2.return();
+              }
+            } finally {
+              if (_didIteratorError2) {
+                throw _iteratorError2;
+              }
+            }
+          }
+
+          if (hasKey(target, finalKey)) {
+            throw this.error(new TomlError("Can't redefine existing key"));
+          }
+
+          if (isInteger(kv.value) || isFloat(kv.value)) {
+            target[finalKey] = kv.value.valueOf();
+          } else {
+            target[finalKey] = kv.value;
+          }
+
+          return this.goto(this.parseInlineTableNext);
+        }
+      }, {
+        key: "parseInlineTableNext",
+        value: function parseInlineTableNext() {
+          if (this.char === CHAR_SP || this.char === CTRL_I) {
+            return null;
+          } else if (this.char === Parser.END || this.char === CHAR_NUM || this.char === CTRL_J || this.char === CTRL_M) {
+            throw this.error(new TomlError('Unterminated inline array'));
+          } else if (this.char === CHAR_COMMA) {
+            return this.next(this.parseInlineTable);
+          } else if (this.char === CHAR_RCUB) {
+            return this.goto(this.parseInlineTable);
+          } else {
+            throw this.error(new TomlError('Invalid character, expected whitespace, comma (,) or close bracket (])'));
+          }
+        }
+      }]);
+
+      return TOMLParser;
+    }(Parser);
+
+    return TOMLParser;
+  }
+});
+
+var parsePrettyError = prettyError;
+
+function prettyError(err, buf) {
+  /* istanbul ignore if */
+  if (err.pos == null || err.line == null) return err;
+  var msg = err.message;
+  msg += ` at row ${err.line + 1}, col ${err.col + 1}, pos ${err.pos}:\n`;
+  /* istanbul ignore else */
+
+  if (buf && buf.split) {
+    var lines = buf.split(/\n/);
+    var lineNumWidth = String(Math.min(lines.length, err.line + 3)).length;
+    var linePadding = ' ';
+
+    while (linePadding.length < lineNumWidth) {
+      linePadding += ' ';
+    }
+
+    for (var ii = Math.max(0, err.line - 1); ii < Math.min(lines.length, err.line + 2); ++ii) {
+      var lineNum = String(ii + 1);
+      if (lineNum.length < lineNumWidth) lineNum = ' ' + lineNum;
+
+      if (err.line === ii) {
+        msg += lineNum + '> ' + lines[ii] + '\n';
+        msg += linePadding + '  ';
+
+        for (var hh = 0; hh < err.col; ++hh) {
+          msg += ' ';
+        }
+
+        msg += '^\n';
+      } else {
+        msg += lineNum + ': ' + lines[ii] + '\n';
+      }
+    }
+  }
+
+  err.message = msg + '\n';
+  return err;
+}
+
+var parseString_1 = parseString;
+
+function parseString(str) {
+  if (global.Buffer && global.Buffer.isBuffer(str)) {
+    str = str.toString('utf8');
+  }
+
+  var parser = new tomlParser();
+
+  try {
+    parser.parse(str);
+    return parser.finish();
+  } catch (err) {
+    throw parsePrettyError(err, str);
+  }
+}
+
+var loadToml = function loadToml(filePath, content) {
+  try {
+    return parseString_1(content);
+  } catch (error) {
+    error.message = `TOML Error in ${filePath}:\n${error.message}`;
+    throw error;
+  }
+};
+
+var resolveConfig_1 = createCommonjsModule(function (module) {
+  "use strict";
+
+  var getExplorerMemoized = mem(function (opts) {
+    var explorer = thirdParty$1.cosmiconfig("prettier", {
+      cache: opts.cache,
+      transform: function transform(result) {
+        if (result && result.config) {
+          if (typeof result.config === "string") {
+            var modulePath = resolve$1.sync(result.config, {
+              basedir: path.dirname(result.filepath)
+            });
+            result.config = require(modulePath);
+          }
+
+          if (typeof result.config !== "object") {
+            throw new Error(`Config is only allowed to be an object, ` + `but received ${typeof result.config} in "${result.filepath}"`);
+          }
+
+          delete result.config.$schema;
+        }
+
+        return result;
+      },
+      searchPlaces: ["package.json", ".prettierrc", ".prettierrc.json", ".prettierrc.yaml", ".prettierrc.yml", ".prettierrc.js", "prettier.config.js", ".prettierrc.toml"],
+      loaders: {
+        ".toml": loadToml
+      }
+    });
+
+    var _load = opts.sync ? explorer.loadSync : explorer.load;
+
+    var search = opts.sync ? explorer.searchSync : explorer.search;
+    return {
+      // cosmiconfig v4 interface
+      load: function load(searchPath, configPath) {
+        return configPath ? _load(configPath) : search(searchPath);
+      }
+    };
+  });
+  /** @param {{ cache: boolean, sync: boolean }} opts */
+
+  function getLoadFunction(opts) {
+    // Normalize opts before passing to a memoized function
+    opts = Object.assign({
+      sync: false,
+      cache: false
+    }, opts);
+    return getExplorerMemoized(opts).load;
+  }
+
+  function _resolveConfig(filePath, opts, sync) {
+    opts = Object.assign({
+      useCache: true
+    }, opts);
+    var loadOpts = {
+      cache: !!opts.useCache,
+      sync: !!sync,
+      editorconfig: !!opts.editorconfig
+    };
+    var load = getLoadFunction(loadOpts);
+    var loadEditorConfig = resolveConfigEditorconfig.getLoadFunction(loadOpts);
+    var arr = [load, loadEditorConfig].map(function (l) {
+      return l(filePath, opts.config);
+    });
+
+    var unwrapAndMerge = function unwrapAndMerge(arr) {
+      var result = arr[0];
+      var editorConfigured = arr[1];
+      var merged = Object.assign({}, editorConfigured, mergeOverrides(Object.assign({}, result), filePath));
+      ["plugins", "pluginSearchDirs"].forEach(function (optionName) {
+        if (Array.isArray(merged[optionName])) {
+          merged[optionName] = merged[optionName].map(function (value) {
+            return typeof value === "string" && value.startsWith(".") // relative path
+            ? path.resolve(path.dirname(result.filepath), value) : value;
+          });
+        }
+      });
+
+      if (!result && !editorConfigured) {
+        return null;
+      }
+
+      return merged;
+    };
+
+    if (loadOpts.sync) {
+      return unwrapAndMerge(arr);
+    }
+
+    return Promise.all(arr).then(unwrapAndMerge);
+  }
+
+  var resolveConfig = function resolveConfig(filePath, opts) {
+    return _resolveConfig(filePath, opts, false);
+  };
+
+  resolveConfig.sync = function (filePath, opts) {
+    return _resolveConfig(filePath, opts, true);
+  };
+
+  function clearCache() {
+    mem.clear(getExplorerMemoized);
+    resolveConfigEditorconfig.clearCache();
+  }
+
+  function resolveConfigFile(filePath) {
+    var load = getLoadFunction({
+      sync: false
+    });
+    return load(filePath).then(function (result) {
+      return result ? result.filepath : null;
+    });
+  }
+
+  resolveConfigFile.sync = function (filePath) {
+    var load = getLoadFunction({
+      sync: true
+    });
+    var result = load(filePath);
+    return result ? result.filepath : null;
+  };
+
+  function mergeOverrides(configResult, filePath) {
+    var options = Object.assign({}, configResult.config);
+
+    if (filePath && options.overrides) {
+      var relativeFilePath = path.relative(path.dirname(configResult.filepath), filePath);
+      var _iteratorNormalCompletion = true;
+      var _didIteratorError = false;
+      var _iteratorError = undefined;
+
+      try {
+        for (var _iterator = options.overrides[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+          var override = _step.value;
+
+          if (pathMatchesGlobs(relativeFilePath, override.files, override.excludeFiles)) {
+            Object.assign(options, override.options);
+          }
+        }
+      } catch (err) {
+        _didIteratorError = true;
+        _iteratorError = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion && _iterator.return != null) {
+            _iterator.return();
+          }
+        } finally {
+          if (_didIteratorError) {
+            throw _iteratorError;
+          }
+        }
+      }
+    }
+
+    delete options.overrides;
+    return options;
+  } // Based on eslint: https://github.com/eslint/eslint/blob/master/lib/config/config-ops.js
+
+
+  function pathMatchesGlobs(filePath, patterns, excludedPatterns) {
+    var patternList = [].concat(patterns);
+    var excludedPatternList = [].concat(excludedPatterns || []);
+    var opts = {
+      matchBase: true,
+      dot: true
+    };
+    return patternList.some(function (pattern) {
+      return minimatch_1(filePath, pattern, opts);
+    }) && !excludedPatternList.some(function (excludedPattern) {
+      return minimatch_1(filePath, excludedPattern, opts);
+    });
+  }
+
+  module.exports = {
+    resolveConfig,
+    resolveConfigFile,
+    clearCache
+  };
+});
+
+var version = require$$0.version;
+var getSupportInfo = support.getSupportInfo; // Luckily `opts` is always the 2nd argument
+
+function _withPlugins(fn) {
+  return function () {
+    var args = Array.from(arguments);
+    var opts = args[1] || {};
+    args[1] = Object.assign({}, opts, {
+      plugins: loadPlugins_1(opts.plugins, opts.pluginSearchDirs)
+    });
+    return fn.apply(null, args);
+  };
+}
+
+function withPlugins(fn) {
+  var resultingFn = _withPlugins(fn);
+
+  if (fn.sync) {
+    resultingFn.sync = _withPlugins(fn.sync);
+  }
+
+  return resultingFn;
+}
+
+var formatWithCursor = withPlugins(core.formatWithCursor);
+var src = {
+  formatWithCursor,
+
+  format(text, opts) {
+    return formatWithCursor(text, opts).formatted;
+  },
+
+  check: function check(text, opts) {
+    var formatted = formatWithCursor(text, opts).formatted;
+    return formatted === text;
+  },
+  doc,
+  resolveConfig: resolveConfig_1.resolveConfig,
+  resolveConfigFile: resolveConfig_1.resolveConfigFile,
+  clearConfigCache: resolveConfig_1.clearCache,
+  getFileInfo: withPlugins(getFileInfo_1),
+  getSupportInfo: withPlugins(getSupportInfo),
+  version,
+  util: utilShared,
+
+  /* istanbul ignore next */
+  __debug: {
+    parse: withPlugins(core.parse),
+    formatAST: withPlugins(core.formatAST),
+    formatDoc: withPlugins(core.formatDoc),
+    printToDoc: withPlugins(core.printToDoc),
+    printDocToString: withPlugins(core.printDocToString)
+  }
+};
+
+var prettier = src;
+
+module.exports = prettier;
diff --git a/node_modules/prettier/package.json b/node_modules/prettier/package.json
new file mode 100644
index 00000000..ba7eb0bc
--- /dev/null
+++ b/node_modules/prettier/package.json
@@ -0,0 +1,58 @@
+{
+  "_args": [
+    [
+      "prettier@1.18.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "prettier@1.18.2",
+  "_id": "prettier@1.18.2",
+  "_inBundle": false,
+  "_integrity": "sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==",
+  "_location": "/prettier",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "prettier@1.18.2",
+    "name": "prettier",
+    "escapedName": "prettier",
+    "rawSpec": "1.18.2",
+    "saveSpec": null,
+    "fetchSpec": "1.18.2"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/prettier/-/prettier-1.18.2.tgz",
+  "_spec": "1.18.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "James Long"
+  },
+  "bin": {
+    "prettier": "./bin-prettier.js"
+  },
+  "bugs": {
+    "url": "https://github.com/prettier/prettier/issues"
+  },
+  "description": "Prettier is an opinionated code formatter",
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "*.js"
+  ],
+  "homepage": "https://prettier.io",
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "prettier",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/prettier/prettier.git"
+  },
+  "scripts": {
+    "prepublishOnly": "node -e \"assert.equal(require('.').version, require('..').version)\""
+  },
+  "version": "1.18.2"
+}
diff --git a/node_modules/prettier/parser-angular.js b/node_modules/prettier/parser-angular.js
new file mode 100644
index 00000000..39d5f55f
--- /dev/null
+++ b/node_modules/prettier/parser-angular.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e.prettierPlugins=e.prettierPlugins||{},e.prettierPlugins.angular=t())}(this,function(){"use strict";var e=function(e){return e.length>0?e[e.length-1]:null};var t={locStart:function e(t,n){return!(n=n||{}).ignoreDecorators&&t.declaration&&t.declaration.decorators&&t.declaration.decorators.length>0?e(t.declaration.decorators[0]):!n.ignoreDecorators&&t.decorators&&t.decorators.length>0?e(t.decorators[0]):t.__location?t.__location.startOffset:t.range?t.range[0]:"number"==typeof t.start?t.start:t.loc?t.loc.start:null},locEnd:function t(n){var i=n.nodes&&e(n.nodes);if(i&&n.source&&!n.source.end&&(n=i),n.__location)return n.__location.endOffset;var r=n.range?n.range[1]:"number"==typeof n.end?n.end:null;return n.typeAnnotation?Math.max(r,t(n.typeAnnotation)):n.loc&&!r?n.loc.end:r}};function n(e){return 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e.isIdentifier()||e.isKeyword()||e.isString()?(this.advance(),e.toString()):(this.error("Unexpected token ".concat(e,", expected identifier, keyword, or string")),"")}},{key:"parseChain",value:function(){for(var e=[],t=this.inputIndex;this.index<this.tokens.length;){var n=this.parsePipe();if(e.push(n),this.optionalCharacter(59))for(this.parseAction||this.error("Binding expression cannot contain chained expression");this.optionalCharacter(59););else this.index<this.tokens.length&&this.error("Unexpected token '".concat(this.next,"'"))}return 0==e.length?new w(this.span(t)):1==e.length?e[0]:new P(this.span(t),e)}},{key:"parsePipe",value:function(){var e=this.parseExpression();if(this.optionalOperator("|")){this.parseAction&&this.error("Cannot have a pipe in an action expression");do{for(var t=this.expectIdentifierOrKeyword(),n=[];this.optionalCharacter(58);)n.push(this.parseExpression());e=new I(this.span(e.span.start),e,t,n)}while(this.optionalOperator("|"))}return 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t=this.next.strValue;switch(t){case"==":case"===":case"!=":case"!==":this.advance();var n=this.parseRelational();e=new T(this.span(e.span.start),t,e,n);continue}break}return e}},{key:"parseRelational",value:function(){for(var e=this.parseAdditive();this.next.type==D.Operator;){var t=this.next.strValue;switch(t){case"<":case">":case"<=":case">=":this.advance();var n=this.parseAdditive();e=new T(this.span(e.span.start),t,e,n);continue}break}return e}},{key:"parseAdditive",value:function(){for(var e=this.parseMultiplicative();this.next.type==D.Operator;){var t=this.next.strValue;switch(t){case"+":case"-":this.advance();var n=this.parseMultiplicative();e=new T(this.span(e.span.start),t,e,n);continue}break}return e}},{key:"parseMultiplicative",value:function(){for(var e=this.parsePrefix();this.next.type==D.Operator;){var t=this.next.strValue;switch(t){case"*":case"%":case"/":this.advance();var n=this.parsePrefix();e=new T(this.span(e.span.start),t,e,n);continue}break}return e}},{key:"parsePrefix",value:function(){if(this.next.type==D.Operator){var e,t=this.inputIndex,n=this.next.strValue;switch(n){case"+":return this.advance(),e=this.parsePrefix(),new T(this.span(t),"-",e,new L(new g(t,t),0));case"-":return this.advance(),e=this.parsePrefix(),new T(this.span(t),n,new L(new g(t,t),0),e);case"!":return this.advance(),e=this.parsePrefix(),new B(this.span(t),e)}}return this.parseCallChain()}},{key:"parseCallChain",value:function(){for(var e=this.parsePrimary();;)if(this.optionalCharacter(46))e=this.parseAccessMemberOrMethodCall(e,!1);else if(this.optionalOperator("?."))e=this.parseAccessMemberOrMethodCall(e,!0);else if(this.optionalCharacter(91)){this.rbracketsExpected++;var t=this.parsePipe();if(this.rbracketsExpected--,this.expectCharacter(93),this.optionalOperator("=")){var n=this.parseConditional();e=new O(this.span(e.span.start),e,t,n)}else e=new N(this.span(e.span.start),e,t)}else if(this.optionalCharacter(40)){this.rparensExpected++;var i=this.parseCallArguments();this.rparensExpected--,this.expectCharacter(41),e=new V(this.span(e.span.start),e,i)}else{if(!this.optionalOperator("!"))return e;e=new R(this.span(e.span.start),e)}}},{key:"parsePrimary",value:function(){var e=this.inputIndex;if(this.optionalCharacter(40)){this.rparensExpected++;var t=this.parsePipe();return this.rparensExpected--,this.expectCharacter(41),t}if(this.next.isKeywordNull())return this.advance(),new L(this.span(e),null);if(this.next.isKeywordUndefined())return this.advance(),new L(this.span(e),void 0);if(this.next.isKeywordTrue())return this.advance(),new L(this.span(e),!0);if(this.next.isKeywordFalse())return this.advance(),new L(this.span(e),!1);if(this.next.isKeywordThis())return this.advance(),new C(this.span(e));if(this.optionalCharacter(91)){this.rbracketsExpected++;var n=this.parseExpressionList(93);return this.rbracketsExpected--,this.expectCharacter(93),new M(this.span(e),n)}if(this.next.isCharacter(123))return this.parseLiteralMap();if(this.next.isIdentifier())return this.parseAccessMemberOrMethodCall(new C(this.span(e)),!1);if(this.next.isNumber()){var i=this.next.toNumber();return this.advance(),new L(this.span(e),i)}if(this.next.isString()){var r=this.next.toString();return this.advance(),new L(this.span(e),r)}return this.index>=this.tokens.length?(this.error("Unexpected end of expression: ".concat(this.input)),new w(this.span(e))):(this.error("Unexpected token ".concat(this.next)),new w(this.span(e)))}},{key:"parseExpressionList",value:function(e){var t=[];if(!this.next.isCharacter(e))do{t.push(this.parsePipe())}while(this.optionalCharacter(44));return t}},{key:"parseLiteralMap",value:function(){var e=[],t=[],n=this.inputIndex;if(this.expectCharacter(123),!this.optionalCharacter(125)){this.rbracesExpected++;do{var i=this.next.isString(),r=this.expectIdentifierOrKeywordOrString();e.push({key:r,quoted:i}),this.expectCharacter(58),t.push(this.parsePipe())}while(this.optionalCharacter(44));this.rbracesExpected--,this.expectCharacter(125)}return new _(this.span(n),e,t)}},{key:"parseAccessMemberOrMethodCall",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=e.span.start,i=this.expectIdentifierOrKeyword();if(this.optionalCharacter(40)){this.rparensExpected++;var r=this.parseCallArguments();this.expectCharacter(41),this.rparensExpected--;var s=this.span(n);return t?new F(s,e,i,r):new j(s,e,i,r)}if(t)return this.optionalOperator("=")?(this.error("The '?.' operator cannot be used in the assignment"),new w(this.span(n))):new S(this.span(n),e,i);if(this.optionalOperator("=")){if(!this.parseAction)return this.error("Bindings cannot contain assignments"),new w(this.span(n));var a=this.parseConditional();return new A(this.span(n),e,i,a)}return new 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new file mode 100644
index 00000000..d7821aff
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for(r=s.leadingComments.length-2;r>=0;--r)if(s.leadingComments[r].end<=t.start){t.leadingComments=s.leadingComments.splice(0,r+1);break}}else if(this.state.leadingComments.length>0)if(W(this.state.leadingComments).end<=t.start){if(this.state.commentPreviousNode)for(a=0;a<this.state.leadingComments.length;a++)this.state.leadingComments[a].end<this.state.commentPreviousNode.end&&(this.state.leadingComments.splice(a,1),a--);this.state.leadingComments.length>0&&(t.leadingComments=this.state.leadingComments,this.state.leadingComments=[])}else{for(r=0;r<this.state.leadingComments.length&&!(this.state.leadingComments[r].end>t.start);r++);var p=this.state.leadingComments.slice(0,r);p.length&&(t.leadingComments=p),0===(i=this.state.leadingComments.slice(r)).length&&(i=null)}this.state.commentPreviousNode=t,i&&(i.length&&i[0].start>=t.start&&W(i).end<=t.end?t.innerComments=i:t.trailingComments=i),n.push(t)}},e}(function(){function t(){this.sawUnambiguousESM=!1}var e=t.prototype;return e.isReservedWord=function(t){return"await"===t?this.inModule:v[6](t)},e.hasPlugin=function(t){return Object.hasOwnProperty.call(this.plugins,t)},e.getPluginOption=function(t,e){if(this.hasPlugin(t))return this.plugins[t][e]},t}())),G=function(){function t(){}var e=t.prototype;return e.init=function(t,e){this.strict=!1!==t.strictMode&&"module"===t.sourceType,this.input=e,this.potentialArrowAt=-1,this.noArrowAt=[],this.noArrowParamsConversionAt=[],this.inMethod=!1,this.inFunction=!1,this.inParameters=!1,this.maybeInArrowParameters=!1,this.inGenerator=!1,this.inAsync=!1,this.inPipeline=!1,this.inPropertyName=!1,this.inType=!1,this.inClassProperty=!1,this.noAnonFunctionType=!1,this.hasFlowComment=!1,this.isIterator=!1,this.topicContext={maxNumOfResolvableTopics:0,maxTopicIndex:null},this.classLevel=0,this.labels=[],this.decoratorStack=[[]],this.yieldOrAwaitInPossibleArrowParameters=null,this.tokens=[],this.comments=[],this.trailingComments=[],this.leadingComments=[],this.commentStack=[],this.commentPreviousNode=null,this.pos=this.lineStart=0,this.curLine=t.startLine,this.type=h.eof,this.value=null,this.start=this.end=this.pos,this.startLoc=this.endLoc=this.curPosition(),this.lastTokEndLoc=this.lastTokStartLoc=null,this.lastTokStart=this.lastTokEnd=this.pos,this.context=[D.braceStatement],this.exprAllowed=!0,this.containsEsc=this.containsOctal=!1,this.octalPosition=null,this.invalidTemplateEscapePosition=null,this.exportedIdentifiers=[]},e.curPosition=function(){return new U(this.curLine,this.pos-this.lineStart)},e.clone=function(e){var s=this,i=new t;return Object.keys(this).forEach(function(t){var r=s[t];e&&"context"!==t||!Array.isArray(r)||(r=r.slice()),i[t]=r}),i},t}(),X=function(t){return t>=48&&t<=57},J={decBinOct:[46,66,69,79,95,98,101,111],hex:[46,88,95,120]},H={bin:[48,49]};H.oct=H.bin.concat([50,51,52,53,54,55]),H.dec=H.oct.concat([56,57]),H.hex=H.dec.concat([65,66,67,68,69,70,97,98,99,100,101,102]);var z=function(t){function e(){return t.apply(this,arguments)||this}i(e,t);var s=e.prototype;return s.addExtra=function(t,e,s){t&&((t.extra=t.extra||{})[e]=s)},s.isRelational=function(t){return this.match(h.relational)&&this.state.value===t},s.isLookaheadRelational=function(t){var e=this.lookahead();return e.type==h.relational&&e.value==t},s.expectRelational=function(t){this.isRelational(t)?this.next():this.unexpected(null,h.relational)},s.eatRelational=function(t){return!!this.isRelational(t)&&(this.next(),!0)},s.isContextual=function(t){return this.match(h.name)&&this.state.value===t&&!this.state.containsEsc},s.isLookaheadContextual=function(t){var e=this.lookahead();return e.type===h.name&&e.value===t},s.eatContextual=function(t){return this.isContextual(t)&&this.eat(h.name)},s.expectContextual=function(t,e){this.eatContextual(t)||this.unexpected(null,e)},s.canInsertSemicolon=function(){return this.match(h.eof)||this.match(h.braceR)||this.hasPrecedingLineBreak()},s.hasPrecedingLineBreak=function(){return c.test(this.input.slice(this.state.lastTokEnd,this.state.start))},s.isLineTerminator=function(){return this.eat(h.semi)||this.canInsertSemicolon()},s.semicolon=function(){this.isLineTerminator()||this.unexpected(null,h.semi)},s.expect=function(t,e){this.eat(t)||this.unexpected(e,t)},s.unexpected=function(t,e){throw void 0===e&&(e="Unexpected token"),"string"!=typeof e&&(e='Unexpected token, expected "'+e.label+'"'),this.raise(null!=t?t:this.state.start,e)},s.expectPlugin=function(t,e){if(!this.hasPlugin(t))throw this.raise(null!=e?e:this.state.start,"This experimental syntax requires enabling the parser plugin: '"+t+"'",{missingPluginNames:[t]});return!0},s.expectOnePlugin=function(t,e){var s=this;if(!t.some(function(t){return s.hasPlugin(t)}))throw this.raise(null!=e?e:this.state.start,"This experimental syntax requires enabling one of the following parser plugin(s): '"+t.join(", ")+"'",{missingPluginNames:t})},e}(function(t){function e(e,s){var i;return(i=t.call(this)||this).state=new G,i.state.init(e,s),i.isLookahead=!1,i}i(e,t);var s=e.prototype;return s.next=function(){this.options.tokens&&!this.isLookahead&&this.state.tokens.push(new function(t){this.type=t.type,this.value=t.value,this.start=t.start,this.end=t.end,this.loc=new V(t.startLoc,t.endLoc)}(this.state)),this.state.lastTokEnd=this.state.end,this.state.lastTokStart=this.state.start,this.state.lastTokEndLoc=this.state.endLoc,this.state.lastTokStartLoc=this.state.startLoc,this.nextToken()},s.eat=function(t){return!!this.match(t)&&(this.next(),!0)},s.match=function(t){return this.state.type===t},s.isKeyword=function(t){return P(t)},s.lookahead=function(){var t=this.state;this.state=t.clone(!0),this.isLookahead=!0,this.next(),this.isLookahead=!1;var e=this.state;return this.state=t,e},s.setStrict=function(t){if(this.state.strict=t,this.match(h.num)||this.match(h.string)){for(this.state.pos=this.state.start;this.state.pos<this.state.lineStart;)this.state.lineStart=this.input.lastIndexOf("\n",this.state.lineStart-2)+1,--this.state.curLine;this.nextToken()}},s.curContext=function(){return this.state.context[this.state.context.length-1]},s.nextToken=function(){var t=this.curContext();t&&t.preserveSpace||this.skipSpace(),this.state.containsOctal=!1,this.state.octalPosition=null,this.state.start=this.state.pos,this.state.startLoc=this.state.curPosition(),this.state.pos>=this.input.length?this.finishToken(h.eof):t.override?t.override(this):this.readToken(this.input.codePointAt(this.state.pos))},s.readToken=function(t){N(t)||92===t?this.readWord():this.getTokenFromCode(t)},s.pushComment=function(t,e,s,i,r,a){var n={type:t?"CommentBlock":"CommentLine",value:e,start:s,end:i,loc:new V(r,a)};this.isLookahead||(this.options.tokens&&this.state.tokens.push(n),this.state.comments.push(n),this.addComment(n))},s.skipBlockComment=function(){var t,e=this.state.curPosition(),s=this.state.pos,i=this.input.indexOf("*/",this.state.pos+=2);for(-1===i&&this.raise(this.state.pos-2,"Unterminated comment"),this.state.pos=i+2,l.lastIndex=s;(t=l.exec(this.input))&&t.index<this.state.pos;)++this.state.curLine,this.state.lineStart=t.index+t[0].length;this.pushComment(!0,this.input.slice(s+2,i),s,this.state.pos,e,this.state.curPosition())},s.skipLineComment=function(t){var e=this.state.pos,s=this.state.curPosition(),i=this.input.charCodeAt(this.state.pos+=t);if(this.state.pos<this.input.length)for(;10!==i&&13!==i&&8232!==i&&8233!==i&&++this.state.pos<this.input.length;)i=this.input.charCodeAt(this.state.pos);this.pushComment(!1,this.input.slice(e+t,this.state.pos),e,this.state.pos,s,this.state.curPosition())},s.skipSpace=function(){t:for(;this.state.pos<this.input.length;){var t=this.input.charCodeAt(this.state.pos);switch(t){case 13:10===this.input.charCodeAt(this.state.pos+1)&&++this.state.pos;case 10:case 8232:case 8233:++this.state.pos,++this.state.curLine,this.state.lineStart=this.state.pos;break;case 47:switch(this.input.charCodeAt(this.state.pos+1)){case 42:this.skipBlockComment();break;case 47:this.skipLineComment(2);break;default:break t}break;default:if(!m(t))break t;++this.state.pos}}},s.finishToken=function(t,e){this.state.end=this.state.pos,this.state.endLoc=this.state.curPosition();var s=this.state.type;this.state.type=t,this.state.value=e,this.updateContext(s)},s.readToken_numberSign=function(){if(0!==this.state.pos||!this.readToken_interpreter()){var t=this.state.pos+1,e=this.input.charCodeAt(t);if(e>=48&&e<=57&&this.raise(this.state.pos,"Unexpected digit after hash token"),(this.hasPlugin("classPrivateProperties")||this.hasPlugin("classPrivateMethods"))&&this.state.classLevel>0)return++this.state.pos,void this.finishToken(h.hash);"smart"===this.getPluginOption("pipelineOperator","proposal")?this.finishOp(h.hash,1):this.raise(this.state.pos,"Unexpected character '#'")}},s.readToken_dot=function(){var t=this.input.charCodeAt(this.state.pos+1);if(t>=48&&t<=57)this.readNumber(!0);else{var e=this.input.charCodeAt(this.state.pos+2);46===t&&46===e?(this.state.pos+=3,this.finishToken(h.ellipsis)):(++this.state.pos,this.finishToken(h.dot))}},s.readToken_slash=function(){if(this.state.exprAllowed&&!this.state.inType)return++this.state.pos,void this.readRegexp();61===this.input.charCodeAt(this.state.pos+1)?this.finishOp(h.assign,2):this.finishOp(h.slash,1)},s.readToken_interpreter=function(){if(0!==this.state.pos||this.state.input.length<2)return!1;var t=this.state.pos;this.state.pos+=1;var e=this.input.charCodeAt(this.state.pos);if(33!==e)return!1;for(;10!==e&&13!==e&&8232!==e&&8233!==e&&++this.state.pos<this.input.length;)e=this.input.charCodeAt(this.state.pos);var s=this.input.slice(t+2,this.state.pos);return this.finishToken(h.interpreterDirective,s),!0},s.readToken_mult_modulo=function(t){var e=42===t?h.star:h.modulo,s=1,i=this.input.charCodeAt(this.state.pos+1),r=this.state.exprAllowed;42===t&&42===i&&(s++,i=this.input.charCodeAt(this.state.pos+2),e=h.exponent),61!==i||r||(s++,e=h.assign),this.finishOp(e,s)},s.readToken_pipe_amp=function(t){var e=this.input.charCodeAt(this.state.pos+1);if(e!==t){if(124===t){if(62===e)return void this.finishOp(h.pipeline,2);if(125===e&&this.hasPlugin("flow"))return void this.finishOp(h.braceBarR,2)}61!==e?this.finishOp(124===t?h.bitwiseOR:h.bitwiseAND,1):this.finishOp(h.assign,2)}else 61===this.input.charCodeAt(this.state.pos+2)?this.finishOp(h.assign,3):this.finishOp(124===t?h.logicalOR:h.logicalAND,2)},s.readToken_caret=function(){61===this.input.charCodeAt(this.state.pos+1)?this.finishOp(h.assign,2):this.finishOp(h.bitwiseXOR,1)},s.readToken_plus_min=function(t){var e=this.input.charCodeAt(this.state.pos+1);if(e===t)return 45===e&&!this.inModule&&62===this.input.charCodeAt(this.state.pos+2)&&c.test(this.input.slice(this.state.lastTokEnd,this.state.pos))?(this.skipLineComment(3),this.skipSpace(),void this.nextToken()):void this.finishOp(h.incDec,2);61===e?this.finishOp(h.assign,2):this.finishOp(h.plusMin,1)},s.readToken_lt_gt=function(t){var e=this.input.charCodeAt(this.state.pos+1),s=1;return e===t?(s=62===t&&62===this.input.charCodeAt(this.state.pos+2)?3:2,61===this.input.charCodeAt(this.state.pos+s)?void this.finishOp(h.assign,s+1):void this.finishOp(h.bitShift,s)):33!==e||60!==t||this.inModule||45!==this.input.charCodeAt(this.state.pos+2)||45!==this.input.charCodeAt(this.state.pos+3)?(61===e&&(s=2),void this.finishOp(h.relational,s)):(this.skipLineComment(4),this.skipSpace(),void this.nextToken())},s.readToken_eq_excl=function(t){var e=this.input.charCodeAt(this.state.pos+1);if(61!==e)return 61===t&&62===e?(this.state.pos+=2,void this.finishToken(h.arrow)):void this.finishOp(61===t?h.eq:h.bang,1);this.finishOp(h.equality,61===this.input.charCodeAt(this.state.pos+2)?3:2)},s.readToken_question=function(){var t=this.input.charCodeAt(this.state.pos+1),e=this.input.charCodeAt(this.state.pos+2);63!==t||this.state.inType?46!==t||e>=48&&e<=57?(++this.state.pos,this.finishToken(h.question)):(this.state.pos+=2,this.finishToken(h.questionDot)):61===e?this.finishOp(h.assign,3):this.finishOp(h.nullishCoalescing,2)},s.getTokenFromCode=function(t){switch(t){case 35:return void this.readToken_numberSign();case 46:return void this.readToken_dot();case 40:return++this.state.pos,void this.finishToken(h.parenL);case 41:return++this.state.pos,void this.finishToken(h.parenR);case 59:return++this.state.pos,void this.finishToken(h.semi);case 44:return++this.state.pos,void this.finishToken(h.comma);case 91:return++this.state.pos,void this.finishToken(h.bracketL);case 93:return++this.state.pos,void this.finishToken(h.bracketR);case 123:return void(this.hasPlugin("flow")&&124===this.input.charCodeAt(this.state.pos+1)?this.finishOp(h.braceBarL,2):(++this.state.pos,this.finishToken(h.braceL)));case 125:return++this.state.pos,void this.finishToken(h.braceR);case 58:return void(this.hasPlugin("functionBind")&&58===this.input.charCodeAt(this.state.pos+1)?this.finishOp(h.doubleColon,2):(++this.state.pos,this.finishToken(h.colon)));case 63:return void this.readToken_question();case 64:return++this.state.pos,void this.finishToken(h.at);case 96:return++this.state.pos,void this.finishToken(h.backQuote);case 48:var e=this.input.charCodeAt(this.state.pos+1);if(120===e||88===e)return void this.readRadixNumber(16);if(111===e||79===e)return void this.readRadixNumber(8);if(98===e||66===e)return void this.readRadixNumber(2);case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return void this.readNumber(!1);case 34:case 39:return void this.readString(t);case 47:return void this.readToken_slash();case 37:case 42:return void this.readToken_mult_modulo(t);case 124:case 38:return void this.readToken_pipe_amp(t);case 94:return void this.readToken_caret();case 43:case 45:return void this.readToken_plus_min(t);case 60:case 62:return void this.readToken_lt_gt(t);case 61:case 33:return void this.readToken_eq_excl(t);case 126:return void this.finishOp(h.tilde,1)}this.raise(this.state.pos,"Unexpected character '"+String.fromCodePoint(t)+"'")},s.finishOp=function(t,e){var s=this.input.slice(this.state.pos,this.state.pos+e);this.state.pos+=e,this.finishToken(t,s)},s.readRegexp=function(){for(var t,e,s=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(s,"Unterminated regular expression");var i=this.input.charAt(this.state.pos);if(c.test(i)&&this.raise(s,"Unterminated regular expression"),t)t=!1;else{if("["===i)e=!0;else if("]"===i&&e)e=!1;else if("/"===i&&!e)break;t="\\"===i}++this.state.pos}var r=this.input.slice(s,this.state.pos);++this.state.pos;for(var a="";this.state.pos<this.input.length;){var n=this.input[this.state.pos],o=this.input.codePointAt(this.state.pos);if("gmsiyu".indexOf(n)>-1)a.indexOf(n)>-1&&this.raise(this.state.pos+1,"Duplicate regular expression flag"),++this.state.pos,a+=n;else{if(!k(o)&&92!==o)break;this.raise(this.state.pos+1,"Invalid regular expression flag")}}this.finishToken(h.regexp,{pattern:r,flags:a})},s.readInt=function(t,e){for(var s=this.state.pos,i=16===t?J.hex:J.decBinOct,r=16===t?H.hex:10===t?H.dec:8===t?H.oct:H.bin,a=0,n=0,o=null==e?1/0:e;n<o;++n){var h=this.input.charCodeAt(this.state.pos),u=void 0;if(this.hasPlugin("numericSeparator")){var p=this.input.charCodeAt(this.state.pos-1),c=this.input.charCodeAt(this.state.pos+1);if(95===h){-1===r.indexOf(c)&&this.raise(this.state.pos,"Invalid or unexpected token"),(i.indexOf(p)>-1||i.indexOf(c)>-1||Number.isNaN(c))&&this.raise(this.state.pos,"Invalid or unexpected token"),++this.state.pos;continue}}if((u=h>=97?h-97+10:h>=65?h-65+10:X(h)?h-48:1/0)>=t)break;++this.state.pos,a=a*t+u}return this.state.pos===s||null!=e&&this.state.pos-s!==e?null:a},s.readRadixNumber=function(t){var e=this.state.pos,s=!1;this.state.pos+=2;var i=this.readInt(t);if(null==i&&this.raise(this.state.start+2,"Expected number in radix "+t),this.hasPlugin("bigInt")&&110===this.input.charCodeAt(this.state.pos)&&(++this.state.pos,s=!0),N(this.input.codePointAt(this.state.pos))&&this.raise(this.state.pos,"Identifier directly after number"),s){var r=this.input.slice(e,this.state.pos).replace(/[_n]/g,"");this.finishToken(h.bigint,r)}else this.finishToken(h.num,i)},s.readNumber=function(t){var e=this.state.pos,s=!1,i=!1;t||null!==this.readInt(10)||this.raise(e,"Invalid number");var r=this.state.pos-e>=2&&48===this.input.charCodeAt(e);r&&(this.state.strict&&this.raise(e,"Legacy octal literals are not allowed in strict mode"),/[89]/.test(this.input.slice(e,this.state.pos))&&(r=!1));var a=this.input.charCodeAt(this.state.pos);46!==a||r||(++this.state.pos,this.readInt(10),s=!0,a=this.input.charCodeAt(this.state.pos)),69!==a&&101!==a||r||(43!==(a=this.input.charCodeAt(++this.state.pos))&&45!==a||++this.state.pos,null===this.readInt(10)&&this.raise(e,"Invalid number"),s=!0,a=this.input.charCodeAt(this.state.pos)),this.hasPlugin("bigInt")&&110===a&&((s||r)&&this.raise(e,"Invalid BigIntLiteral"),++this.state.pos,i=!0),N(this.input.codePointAt(this.state.pos))&&this.raise(this.state.pos,"Identifier directly after number");var n=this.input.slice(e,this.state.pos).replace(/[_n]/g,"");if(i)this.finishToken(h.bigint,n);else{var o=r?parseInt(n,8):parseFloat(n);this.finishToken(h.num,o)}},s.readCodePoint=function(t){var e;if(123===this.input.charCodeAt(this.state.pos)){var s=++this.state.pos;if(e=this.readHexChar(this.input.indexOf("}",this.state.pos)-this.state.pos,t),++this.state.pos,null===e)--this.state.invalidTemplateEscapePosition;else if(e>1114111){if(!t)return this.state.invalidTemplateEscapePosition=s-2,null;this.raise(s,"Code point out of bounds")}}else e=this.readHexChar(4,t);return e},s.readString=function(t){for(var e="",s=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var i=this.input.charCodeAt(this.state.pos);if(i===t)break;92===i?(e+=this.input.slice(s,this.state.pos),e+=this.readEscapedChar(!1),s=this.state.pos):8232===i||8233===i?(++this.state.pos,++this.state.curLine):d(i)?this.raise(this.state.start,"Unterminated string constant"):++this.state.pos}e+=this.input.slice(s,this.state.pos++),this.finishToken(h.string,e)},s.readTmplToken=function(){for(var t="",e=this.state.pos,s=!1;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated template");var i=this.input.charCodeAt(this.state.pos);if(96===i||36===i&&123===this.input.charCodeAt(this.state.pos+1))return this.state.pos===this.state.start&&this.match(h.template)?36===i?(this.state.pos+=2,void this.finishToken(h.dollarBraceL)):(++this.state.pos,void this.finishToken(h.backQuote)):(t+=this.input.slice(e,this.state.pos),void this.finishToken(h.template,s?null:t));if(92===i){t+=this.input.slice(e,this.state.pos);var r=this.readEscapedChar(!0);null===r?s=!0:t+=r,e=this.state.pos}else if(d(i)){switch(t+=this.input.slice(e,this.state.pos),++this.state.pos,i){case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:t+="\n";break;default:t+=String.fromCharCode(i)}++this.state.curLine,this.state.lineStart=this.state.pos,e=this.state.pos}else++this.state.pos}},s.readEscapedChar=function(t){var e=!t,s=this.input.charCodeAt(++this.state.pos);switch(++this.state.pos,s){case 110:return"\n";case 114:return"\r";case 120:var i=this.readHexChar(2,e);return null===i?null:String.fromCharCode(i);case 117:var r=this.readCodePoint(e);return null===r?null:String.fromCodePoint(r);case 116:return"\t";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:return this.state.lineStart=this.state.pos,++this.state.curLine,"";default:if(s>=48&&s<=55){var a=this.state.pos-1,n=this.input.substr(this.state.pos-1,3).match(/^[0-7]+/)[0],o=parseInt(n,8);if(o>255&&(n=n.slice(0,-1),o=parseInt(n,8)),o>0){if(t)return this.state.invalidTemplateEscapePosition=a,null;this.state.strict?this.raise(a,"Octal literal in strict mode"):this.state.containsOctal||(this.state.containsOctal=!0,this.state.octalPosition=a)}return this.state.pos+=n.length-1,String.fromCharCode(o)}return String.fromCharCode(s)}},s.readHexChar=function(t,e){var s=this.state.pos,i=this.readInt(16,t);return null===i&&(e?this.raise(s,"Bad character escape sequence"):(this.state.pos=s-1,this.state.invalidTemplateEscapePosition=s-1)),i},s.readWord1=function(){this.state.containsEsc=!1;for(var t="",e=!0,s=this.state.pos;this.state.pos<this.input.length;){var i=this.input.codePointAt(this.state.pos);if(k(i))this.state.pos+=i<=65535?1:2;else if(this.state.isIterator&&64===i)this.state.pos+=1;else{if(92!==i)break;this.state.containsEsc=!0,t+=this.input.slice(s,this.state.pos);var r=this.state.pos;117!==this.input.charCodeAt(++this.state.pos)&&this.raise(this.state.pos,"Expecting Unicode escape sequence \\uXXXX"),++this.state.pos;var a=this.readCodePoint(!0);(e?N:k)(a,!0)||this.raise(r,"Invalid Unicode escape"),t+=String.fromCodePoint(a),s=this.state.pos}e=!1}return t+this.input.slice(s,this.state.pos)},s.isIterator=function(t){return"@@iterator"===t||"@@asyncIterator"===t},s.readWord=function(){var t=this.readWord1(),e=h.name;this.isKeyword(t)&&(this.state.containsEsc&&this.raise(this.state.pos,"Escape sequence in keyword "+t),e=u[t]),!this.state.isIterator||this.isIterator(t)&&this.state.inType||this.raise(this.state.pos,"Invalid identifier "+t),this.finishToken(e,t)},s.braceIsBlock=function(t){var e=this.curContext();return e===D.functionExpression||e===D.functionStatement||(t!==h.colon||e!==D.braceStatement&&e!==D.braceExpression?t===h._return||t===h._yield||t===h.name&&this.state.exprAllowed?c.test(this.input.slice(this.state.lastTokEnd,this.state.start)):t===h._else||t===h.semi||t===h.eof||t===h.parenR||t===h.arrow||(t===h.braceL?e===D.braceStatement:t!==h._var&&t!==h._let&&t!==h._const&&(t===h.relational||!this.state.exprAllowed)):!e.isExpr)},s.updateContext=function(t){var e,s=this.state.type;!s.keyword||t!==h.dot&&t!==h.questionDot?(e=s.updateContext)?e.call(this,t):this.state.exprAllowed=s.beforeExpr:this.state.exprAllowed=!1},e}(K)),Q=["leadingComments","trailingComments","innerComments"],$=function(){function t(t,e,s){this.type="",this.start=e,this.end=0,this.loc=new V(s),t&&t.options.ranges&&(this.range=[e,0]),t&&t.filename&&(this.loc.filename=t.filename)}return t.prototype.__clone=function(){var e=this,s=new t;return Object.keys(this).forEach(function(t){Q.indexOf(t)<0&&(s[t]=e[t])}),s},t}(),Y=[],Z={kind:"loop"},tt={kind:"switch"},et=function(t){function e(e,s){var i;return e=function(t){var e={};for(var s in q)e[s]=t&&null!=t[s]?t[s]:q[s];return e}(e),(i=t.call(this,e,s)||this).options=e,i.inModule="module"===i.options.sourceType,i.input=s,i.plugins=function(t){for(var e=Object.create(null),s=0;s<t.length;s++){var i=t[s],r=Array.isArray(i)?i:[i,{}],a=r[0],n=r[1],o=void 0===n?{}:n;e[a]||(e[a]=o||{})}return e}(i.options.plugins),i.filename=e.sourceFilename,i}return i(e,t),e.prototype.parse=function(){var t=this.startNode(),e=this.startNode();return this.nextToken(),this.parseTopLevel(t,e)},e}(function(t){function e(){return t.apply(this,arguments)||this}i(e,t);var s=e.prototype;return s.parseTopLevel=function(t,e){return e.sourceType=this.options.sourceType,e.interpreter=this.parseInterpreterDirective(),this.parseBlockBody(e,!0,!0,h.eof),t.program=this.finishNode(e,"Program"),t.comments=this.state.comments,this.options.tokens&&(t.tokens=this.state.tokens),this.finishNode(t,"File")},s.stmtToDirective=function(t){var e=t.expression,s=this.startNodeAt(e.start,e.loc.start),i=this.startNodeAt(t.start,t.loc.start),r=this.input.slice(e.start,e.end),a=s.value=r.slice(1,-1);return this.addExtra(s,"raw",r),this.addExtra(s,"rawValue",a),i.value=this.finishNodeAt(s,"DirectiveLiteral",e.end,e.loc.end),this.finishNodeAt(i,"Directive",t.end,t.loc.end)},s.parseInterpreterDirective=function(){if(!this.match(h.interpreterDirective))return null;var t=this.startNode();return t.value=this.state.value,this.next(),this.finishNode(t,"InterpreterDirective")},s.parseStatement=function(t,e){return this.match(h.at)&&this.parseDecorators(!0),this.parseStatementContent(t,e)},s.parseStatementContent=function(t,e){var s=this.state.type,i=this.startNode();switch(s){case h._break:case h._continue:return this.parseBreakContinueStatement(i,s.keyword);case h._debugger:return this.parseDebuggerStatement(i);case h._do:return this.parseDoStatement(i);case h._for:return this.parseForStatement(i);case h._function:if(this.lookahead().type===h.dot)break;return t||this.unexpected(),this.parseFunctionStatement(i);case h._class:return t||this.unexpected(),this.parseClass(i,!0);case h._if:return this.parseIfStatement(i);case h._return:return this.parseReturnStatement(i);case h._switch:return this.parseSwitchStatement(i);case h._throw:return this.parseThrowStatement(i);case h._try:return this.parseTryStatement(i);case h._let:case h._const:t||this.unexpected();case h._var:return this.parseVarStatement(i,s);case h._while:return this.parseWhileStatement(i);case h._with:return this.parseWithStatement(i);case h.braceL:return this.parseBlock();case h.semi:return this.parseEmptyStatement(i);case h._export:case h._import:var r,a=this.lookahead();if(a.type===h.parenL||a.type===h.dot)break;return this.options.allowImportExportEverywhere||e||this.raise(this.state.start,"'import' and 'export' may only appear at the top level"),this.next(),s==h._import?"ImportDeclaration"!==(r=this.parseImport(i)).type||r.importKind&&"value"!==r.importKind||(this.sawUnambiguousESM=!0):("ExportNamedDeclaration"!==(r=this.parseExport(i)).type||r.exportKind&&"value"!==r.exportKind)&&("ExportAllDeclaration"!==r.type||r.exportKind&&"value"!==r.exportKind)&&"ExportDefaultDeclaration"!==r.type||(this.sawUnambiguousESM=!0),this.assertModuleNodeAllowed(i),r;case h.name:if(this.isContextual("async")){var n=this.state.clone();if(this.next(),this.match(h._function)&&!this.canInsertSemicolon())return this.expect(h._function),this.parseFunction(i,!0,!1,!0);this.state=n}}var o=this.state.value,u=this.parseExpression();return s===h.name&&"Identifier"===u.type&&this.eat(h.colon)?this.parseLabeledStatement(i,o,u):this.parseExpressionStatement(i,u)},s.assertModuleNodeAllowed=function(t){this.options.allowImportExportEverywhere||this.inModule||this.raise(t.start,"'import' and 'export' may appear only with 'sourceType: \"module\"'",{code:"BABEL_PARSER_SOURCETYPE_MODULE_REQUIRED"})},s.takeDecorators=function(t){var e=this.state.decoratorStack[this.state.decoratorStack.length-1];e.length&&(t.decorators=e,this.resetStartLocationFromNode(t,e[0]),this.state.decoratorStack[this.state.decoratorStack.length-1]=[])},s.canHaveLeadingDecorator=function(){return this.match(h._class)},s.parseDecorators=function(t){for(var e=this.state.decoratorStack[this.state.decoratorStack.length-1];this.match(h.at);){var s=this.parseDecorator();e.push(s)}this.match(h._export)?(t||this.unexpected(),this.hasPlugin("decorators")&&!this.getPluginOption("decorators","decoratorsBeforeExport")&&this.raise(this.state.start,"Using the export keyword between a decorator and a class is not allowed. Please use `export @dec class` instead.")):this.canHaveLeadingDecorator()||this.raise(this.state.start,"Leading decorators must be attached to a class declaration")},s.parseDecorator=function(){this.expectOnePlugin(["decorators-legacy","decorators"]);var t=this.startNode();if(this.next(),this.hasPlugin("decorators")){this.state.decoratorStack.push([]);var e,s=this.state.start,i=this.state.startLoc;if(this.eat(h.parenL))e=this.parseExpression(),this.expect(h.parenR);else for(e=this.parseIdentifier(!1);this.eat(h.dot);){var r=this.startNodeAt(s,i);r.object=e,r.property=this.parseIdentifier(!0),r.computed=!1,e=this.finishNode(r,"MemberExpression")}t.expression=this.parseMaybeDecoratorArguments(e),this.state.decoratorStack.pop()}else t.expression=this.parseMaybeAssign();return this.finishNode(t,"Decorator")},s.parseMaybeDecoratorArguments=function(t){if(this.eat(h.parenL)){var e=this.startNodeAtNode(t);return e.callee=t,e.arguments=this.parseCallExpressionArguments(h.parenR,!1),this.toReferencedList(e.arguments),this.finishNode(e,"CallExpression")}return t},s.parseBreakContinueStatement=function(t,e){var s,i="break"===e;for(this.next(),this.isLineTerminator()?t.label=null:this.match(h.name)?(t.label=this.parseIdentifier(),this.semicolon()):this.unexpected(),s=0;s<this.state.labels.length;++s){var r=this.state.labels[s];if(null==t.label||r.name===t.label.name){if(null!=r.kind&&(i||"loop"===r.kind))break;if(t.label&&i)break}}return s===this.state.labels.length&&this.raise(t.start,"Unsyntactic "+e),this.finishNode(t,i?"BreakStatement":"ContinueStatement")},s.parseDebuggerStatement=function(t){return this.next(),this.semicolon(),this.finishNode(t,"DebuggerStatement")},s.parseDoStatement=function(t){var e=this;return this.next(),this.state.labels.push(Z),t.body=this.withTopicForbiddingContext(function(){return e.parseStatement(!1)}),this.state.labels.pop(),this.expect(h._while),t.test=this.parseParenExpression(),this.eat(h.semi),this.finishNode(t,"DoWhileStatement")},s.parseForStatement=function(t){this.next(),this.state.labels.push(Z);var e=!1;if(this.state.inAsync&&this.isContextual("await")&&(e=!0,this.next()),this.expect(h.parenL),this.match(h.semi))return e&&this.unexpected(),this.parseFor(t,null);if(this.match(h._var)||this.match(h._let)||this.match(h._const)){var s=this.startNode(),i=this.state.type;if(this.next(),this.parseVar(s,!0,i),this.finishNode(s,"VariableDeclaration"),(this.match(h._in)||this.isContextual("of"))&&1===s.declarations.length){var r=s.declarations[0],a=i===h._var&&r.init&&"ObjectPattern"!=r.id.type&&"ArrayPattern"!=r.id.type&&!this.isContextual("of");if(this.state.strict&&a)this.raise(this.state.start,"for-in initializer in strict mode");else if(a||!r.init)return this.parseForIn(t,s,e)}return e&&this.unexpected(),this.parseFor(t,s)}var n={start:0},o=this.parseExpression(!0,n);if(this.match(h._in)||this.isContextual("of")){var u=this.isContextual("of")?"for-of statement":"for-in statement";return this.toAssignable(o,void 0,u),this.checkLVal(o,void 0,void 0,u),this.parseForIn(t,o,e)}return n.start&&this.unexpected(n.start),e&&this.unexpected(),this.parseFor(t,o)},s.parseFunctionStatement=function(t){return this.next(),this.parseFunction(t,!0)},s.parseIfStatement=function(t){return this.next(),t.test=this.parseParenExpression(),t.consequent=this.parseStatement(!1),t.alternate=this.eat(h._else)?this.parseStatement(!1):null,this.finishNode(t,"IfStatement")},s.parseReturnStatement=function(t){return this.state.inFunction||this.options.allowReturnOutsideFunction||this.raise(this.state.start,"'return' outside of function"),this.next(),this.isLineTerminator()?t.argument=null:(t.argument=this.parseExpression(),this.semicolon()),this.finishNode(t,"ReturnStatement")},s.parseSwitchStatement=function(t){this.next(),t.discriminant=this.parseParenExpression();var e,s,i=t.cases=[];for(this.expect(h.braceL),this.state.labels.push(tt);!this.match(h.braceR);)if(this.match(h._case)||this.match(h._default)){var r=this.match(h._case);e&&this.finishNode(e,"SwitchCase"),i.push(e=this.startNode()),e.consequent=[],this.next(),r?e.test=this.parseExpression():(s&&this.raise(this.state.lastTokStart,"Multiple default clauses"),s=!0,e.test=null),this.expect(h.colon)}else e?e.consequent.push(this.parseStatement(!0)):this.unexpected();return e&&this.finishNode(e,"SwitchCase"),this.next(),this.state.labels.pop(),this.finishNode(t,"SwitchStatement")},s.parseThrowStatement=function(t){return this.next(),c.test(this.input.slice(this.state.lastTokEnd,this.state.start))&&this.raise(this.state.lastTokEnd,"Illegal newline after throw"),t.argument=this.parseExpression(),this.semicolon(),this.finishNode(t,"ThrowStatement")},s.parseTryStatement=function(t){var e=this;if(this.next(),t.block=this.parseBlock(),t.handler=null,this.match(h._catch)){var s=this.startNode();if(this.next(),this.match(h.parenL)){this.expect(h.parenL),s.param=this.parseBindingAtom();var i=Object.create(null);this.checkLVal(s.param,!0,i,"catch clause"),this.expect(h.parenR)}else s.param=null;s.body=this.withTopicForbiddingContext(function(){return e.parseBlock(!1)}),t.handler=this.finishNode(s,"CatchClause")}return t.guardedHandlers=Y,t.finalizer=this.eat(h._finally)?this.parseBlock():null,t.handler||t.finalizer||this.raise(t.start,"Missing catch or finally clause"),this.finishNode(t,"TryStatement")},s.parseVarStatement=function(t,e){return this.next(),this.parseVar(t,!1,e),this.semicolon(),this.finishNode(t,"VariableDeclaration")},s.parseWhileStatement=function(t){var e=this;return this.next(),t.test=this.parseParenExpression(),this.state.labels.push(Z),t.body=this.withTopicForbiddingContext(function(){return e.parseStatement(!1)}),this.state.labels.pop(),this.finishNode(t,"WhileStatement")},s.parseWithStatement=function(t){var e=this;return this.state.strict&&this.raise(this.state.start,"'with' in strict mode"),this.next(),t.object=this.parseParenExpression(),t.body=this.withTopicForbiddingContext(function(){return e.parseStatement(!1)}),this.finishNode(t,"WithStatement")},s.parseEmptyStatement=function(t){return this.next(),this.finishNode(t,"EmptyStatement")},s.parseLabeledStatement=function(t,e,s){for(var i=0,r=this.state.labels;i<r.length;i++){r[i].name===e&&this.raise(s.start,"Label '"+e+"' is already declared")}for(var a=this.state.type.isLoop?"loop":this.match(h._switch)?"switch":null,n=this.state.labels.length-1;n>=0;n--){var o=this.state.labels[n];if(o.statementStart!==t.start)break;o.statementStart=this.state.start,o.kind=a}return this.state.labels.push({name:e,kind:a,statementStart:this.state.start}),t.body=this.parseStatement(!0),("ClassDeclaration"==t.body.type||"VariableDeclaration"==t.body.type&&"var"!==t.body.kind||"FunctionDeclaration"==t.body.type&&(this.state.strict||t.body.generator||t.body.async))&&this.raise(t.body.start,"Invalid labeled declaration"),this.state.labels.pop(),t.label=s,this.finishNode(t,"LabeledStatement")},s.parseExpressionStatement=function(t,e){return t.expression=e,this.semicolon(),this.finishNode(t,"ExpressionStatement")},s.parseBlock=function(t){var e=this.startNode();return this.expect(h.braceL),this.parseBlockBody(e,t,!1,h.braceR),this.finishNode(e,"BlockStatement")},s.isValidDirective=function(t){return"ExpressionStatement"===t.type&&"StringLiteral"===t.expression.type&&!t.expression.extra.parenthesized},s.parseBlockBody=function(t,e,s,i){var r=t.body=[],a=t.directives=[];this.parseBlockOrModuleBlockBody(r,e?a:void 0,s,i)},s.parseBlockOrModuleBlockBody=function(t,e,s,i){for(var r,a,n=!1;!this.eat(i);){n||!this.state.containsOctal||a||(a=this.state.octalPosition);var o=this.parseStatement(!0,s);if(e&&!n&&this.isValidDirective(o)){var h=this.stmtToDirective(o);e.push(h),void 0===r&&"use strict"===h.value.value&&(r=this.state.strict,this.setStrict(!0),a&&this.raise(a,"Octal literal in strict mode"))}else n=!0,t.push(o)}!1===r&&this.setStrict(!1)},s.parseFor=function(t,e){var s=this;return t.init=e,this.expect(h.semi),t.test=this.match(h.semi)?null:this.parseExpression(),this.expect(h.semi),t.update=this.match(h.parenR)?null:this.parseExpression(),this.expect(h.parenR),t.body=this.withTopicForbiddingContext(function(){return s.parseStatement(!1)}),this.state.labels.pop(),this.finishNode(t,"ForStatement")},s.parseForIn=function(t,e,s){var i=this,r=this.match(h._in)?"ForInStatement":"ForOfStatement";return s?this.eatContextual("of"):this.next(),"ForOfStatement"===r&&(t.await=!!s),t.left=e,t.right=this.parseExpression(),this.expect(h.parenR),t.body=this.withTopicForbiddingContext(function(){return i.parseStatement(!1)}),this.state.labels.pop(),this.finishNode(t,r)},s.parseVar=function(t,e,s){var i=t.declarations=[];for(t.kind=s.keyword;;){var r=this.startNode();if(this.parseVarHead(r),this.eat(h.eq)?r.init=this.parseMaybeAssign(e):(s!==h._const||this.match(h._in)||this.isContextual("of")?"Identifier"===r.id.type||e&&(this.match(h._in)||this.isContextual("of"))||this.raise(this.state.lastTokEnd,"Complex binding patterns require an initialization value"):this.hasPlugin("typescript")||this.unexpected(),r.init=null),i.push(this.finishNode(r,"VariableDeclarator")),!this.eat(h.comma))break}return t},s.parseVarHead=function(t){t.id=this.parseBindingAtom(),this.checkLVal(t.id,!0,void 0,"variable declaration")},s.parseFunction=function(t,e,s,i,r){var a=this,n=this.state.inFunction,o=this.state.inMethod,u=this.state.inAsync,p=this.state.inGenerator,c=this.state.inClassProperty;return this.state.inFunction=!0,this.state.inMethod=!1,this.state.inClassProperty=!1,this.initFunction(t,i),this.match(h.star)&&(t.generator=!0,this.next()),!e||r||this.match(h.name)||this.match(h._yield)||this.unexpected(),e||(this.state.inAsync=i,this.state.inGenerator=t.generator),(this.match(h.name)||this.match(h._yield))&&(t.id=this.parseBindingIdentifier()),e&&(this.state.inAsync=i,this.state.inGenerator=t.generator),this.parseFunctionParams(t),this.withTopicForbiddingContext(function(){a.parseFunctionBodyAndFinish(t,e?"FunctionDeclaration":"FunctionExpression",s)}),this.state.inFunction=n,this.state.inMethod=o,this.state.inAsync=u,this.state.inGenerator=p,this.state.inClassProperty=c,t},s.parseFunctionParams=function(t,e){var s=this.state.inParameters;this.state.inParameters=!0,this.expect(h.parenL),t.params=this.parseBindingList(h.parenR,!1,e),this.state.inParameters=s},s.parseClass=function(t,e,s){return this.next(),this.takeDecorators(t),this.parseClassId(t,e,s),this.parseClassSuper(t),this.parseClassBody(t),this.finishNode(t,e?"ClassDeclaration":"ClassExpression")},s.isClassProperty=function(){return this.match(h.eq)||this.match(h.semi)||this.match(h.braceR)},s.isClassMethod=function(){return this.match(h.parenL)},s.isNonstaticConstructor=function(t){return!(t.computed||t.static||"constructor"!==t.key.name&&"constructor"!==t.key.value)},s.parseClassBody=function(t){var e=this,s=this.state.strict;this.state.strict=!0,this.state.classLevel++;var i={hadConstructor:!1},r=[],a=this.startNode();a.body=[],this.expect(h.braceL),this.withTopicForbiddingContext(function(){for(;!e.eat(h.braceR);)if(e.eat(h.semi))r.length>0&&e.raise(e.state.lastTokEnd,"Decorators must not be followed by a semicolon");else if(e.match(h.at))r.push(e.parseDecorator());else{var t=e.startNode();r.length&&(t.decorators=r,e.resetStartLocationFromNode(t,r[0]),r=[]),e.parseClassMember(a,t,i),"constructor"===t.kind&&t.decorators&&t.decorators.length>0&&e.raise(t.start,"Decorators can't be used with a constructor. Did you mean '@dec class { ... }'?")}}),r.length&&this.raise(this.state.start,"You have trailing decorators with no method"),t.body=this.finishNode(a,"ClassBody"),this.state.classLevel--,this.state.strict=s},s.parseClassMember=function(t,e,s){var i=!1,r=this.state.containsEsc;if(this.match(h.name)&&"static"===this.state.value){var a=this.parseIdentifier(!0);if(this.isClassMethod()){var n=e;return n.kind="method",n.computed=!1,n.key=a,n.static=!1,void this.pushClassMethod(t,n,!1,!1,!1)}if(this.isClassProperty()){var o=e;return o.computed=!1,o.key=a,o.static=!1,void t.body.push(this.parseClassProperty(o))}if(r)throw this.unexpected();i=!0}this.parseClassMemberWithIsStatic(t,e,s,i)},s.parseClassMemberWithIsStatic=function(t,e,s,i){var r=e,a=e,n=e,o=e,u=r,p=r;if(e.static=i,this.eat(h.star))return u.kind="method",this.parseClassPropertyName(u),"PrivateName"===u.key.type?void this.pushClassPrivateMethod(t,a,!0,!1):(this.isNonstaticConstructor(r)&&this.raise(r.key.start,"Constructor can't be a generator"),void this.pushClassMethod(t,r,!0,!1,!1));var c=this.parseClassPropertyName(e),l="PrivateName"===c.type,d="Identifier"===c.type;if(this.parsePostMemberNameModifiers(p),this.isClassMethod()){if(u.kind="method",l)return void this.pushClassPrivateMethod(t,a,!1,!1);var f=this.isNonstaticConstructor(r);f&&(r.kind="constructor",r.decorators&&this.raise(r.start,"You can't attach decorators to a class constructor"),s.hadConstructor&&!this.hasPlugin("typescript")&&this.raise(c.start,"Duplicate constructor in the same class"),s.hadConstructor=!0),this.pushClassMethod(t,r,!1,!1,f)}else if(this.isClassProperty())l?this.pushClassPrivateProperty(t,o):this.pushClassProperty(t,n);else if(d&&"async"===c.name&&!this.isLineTerminator()){var m=this.eat(h.star);u.kind="method",this.parseClassPropertyName(u),"PrivateName"===u.key.type?this.pushClassPrivateMethod(t,a,m,!0):(this.isNonstaticConstructor(r)&&this.raise(r.key.start,"Constructor can't be an async function"),this.pushClassMethod(t,r,m,!0,!1))}else!d||"get"!==c.name&&"set"!==c.name||this.isLineTerminator()&&this.match(h.star)?this.isLineTerminator()?l?this.pushClassPrivateProperty(t,o):this.pushClassProperty(t,n):this.unexpected():(u.kind=c.name,this.parseClassPropertyName(r),"PrivateName"===u.key.type?this.pushClassPrivateMethod(t,a,!1,!1):(this.isNonstaticConstructor(r)&&this.raise(r.key.start,"Constructor can't have get/set modifier"),this.pushClassMethod(t,r,!1,!1,!1)),this.checkGetterSetterParams(r))},s.parseClassPropertyName=function(t){var e=this.parsePropertyName(t);return t.computed||!t.static||"prototype"!==e.name&&"prototype"!==e.value||this.raise(e.start,"Classes may not have static property named prototype"),"PrivateName"===e.type&&"constructor"===e.id.name&&this.raise(e.start,"Classes may not have a private field named '#constructor'"),e},s.pushClassProperty=function(t,e){this.isNonstaticConstructor(e)&&this.raise(e.key.start,"Classes may not have a non-static field named 'constructor'"),t.body.push(this.parseClassProperty(e))},s.pushClassPrivateProperty=function(t,e){this.expectPlugin("classPrivateProperties",e.key.start),t.body.push(this.parseClassPrivateProperty(e))},s.pushClassMethod=function(t,e,s,i,r){t.body.push(this.parseMethod(e,s,i,r,"ClassMethod"))},s.pushClassPrivateMethod=function(t,e,s,i){this.expectPlugin("classPrivateMethods",e.key.start),t.body.push(this.parseMethod(e,s,i,!1,"ClassPrivateMethod"))},s.parsePostMemberNameModifiers=function(t){},s.parseAccessModifier=function(){},s.parseClassPrivateProperty=function(t){var e=this.state.inMethod;return this.state.inMethod=!1,this.state.inClassProperty=!0,t.value=this.eat(h.eq)?this.parseMaybeAssign():null,this.semicolon(),this.state.inClassProperty=!1,this.state.inMethod=e,this.finishNode(t,"ClassPrivateProperty")},s.parseClassProperty=function(t){t.typeAnnotation||this.expectPlugin("classProperties");var e=this.state.inMethod;return this.state.inMethod=!1,this.state.inClassProperty=!0,this.match(h.eq)?(this.expectPlugin("classProperties"),this.next(),t.value=this.parseMaybeAssign()):t.value=null,this.semicolon(),this.state.inClassProperty=!1,this.state.inMethod=e,this.finishNode(t,"ClassProperty")},s.parseClassId=function(t,e,s){this.match(h.name)?t.id=this.parseIdentifier():s||!e?t.id=null:this.unexpected(null,"A class name is required")},s.parseClassSuper=function(t){t.superClass=this.eat(h._extends)?this.parseExprSubscripts():null},s.parseExport=function(t){if(this.shouldParseExportStar()){if(this.parseExportStar(t),"ExportAllDeclaration"===t.type)return t}else if(this.isExportDefaultSpecifier()){this.expectPlugin("exportDefaultFrom");var e=this.startNode();e.exported=this.parseIdentifier(!0);var s=[this.finishNode(e,"ExportDefaultSpecifier")];if(t.specifiers=s,this.match(h.comma)&&this.lookahead().type===h.star){this.expect(h.comma);var i=this.startNode();this.expect(h.star),this.expectContextual("as"),i.exported=this.parseIdentifier(),s.push(this.finishNode(i,"ExportNamespaceSpecifier"))}else this.parseExportSpecifiersMaybe(t);this.parseExportFrom(t,!0)}else{if(this.eat(h._default))return t.declaration=this.parseExportDefaultExpression(),this.checkExport(t,!0,!0),this.finishNode(t,"ExportDefaultDeclaration");if(this.shouldParseExportDeclaration()){if(this.isContextual("async")){var r=this.lookahead();r.type!==h._function&&this.unexpected(r.start,'Unexpected token, expected "function"')}t.specifiers=[],t.source=null,t.declaration=this.parseExportDeclaration(t)}else t.declaration=null,t.specifiers=this.parseExportSpecifiers(),this.parseExportFrom(t)}return this.checkExport(t,!0),this.finishNode(t,"ExportNamedDeclaration")},s.isAsyncFunction=function(){if(!this.isContextual("async"))return!1;var t=this.state,e=t.input,s=t.pos;f.lastIndex=s;var i=f.exec(e);if(!i||!i.length)return!1;var r=s+i[0].length;return!(c.test(e.slice(s,r))||"function"!==e.slice(r,r+8)||r+8!==e.length&&k(e.charAt(r+8)))},s.parseExportDefaultExpression=function(){var t=this.startNode(),e=this.isAsyncFunction();if(this.eat(h._function)||e)return e&&(this.eatContextual("async"),this.expect(h._function)),this.parseFunction(t,!0,!1,e,!0);if(this.match(h._class))return this.parseClass(t,!0,!0);if(this.match(h.at))return this.hasPlugin("decorators")&&this.getPluginOption("decorators","decoratorsBeforeExport")&&this.unexpected(this.state.start,"Decorators must be placed *before* the 'export' keyword. You can set the 'decoratorsBeforeExport' option to false to use the 'export @decorator class {}' syntax"),this.parseDecorators(!1),this.parseClass(t,!0,!0);if(this.match(h._let)||this.match(h._const)||this.match(h._var))return this.raise(this.state.start,"Only expressions, functions or classes are allowed as the `default` export.");var s=this.parseMaybeAssign();return this.semicolon(),s},s.parseExportDeclaration=function(t){return this.parseStatement(!0)},s.isExportDefaultSpecifier=function(){if(this.match(h.name))return"async"!==this.state.value;if(!this.match(h._default))return!1;var t=this.lookahead();return t.type===h.comma||t.type===h.name&&"from"===t.value},s.parseExportSpecifiersMaybe=function(t){this.eat(h.comma)&&(t.specifiers=t.specifiers.concat(this.parseExportSpecifiers()))},s.parseExportFrom=function(t,e){this.eatContextual("from")?(t.source=this.match(h.string)?this.parseExprAtom():this.unexpected(),this.checkExport(t)):e?this.unexpected():t.source=null,this.semicolon()},s.shouldParseExportStar=function(){return this.match(h.star)},s.parseExportStar=function(t){this.expect(h.star),this.isContextual("as")?this.parseExportNamespace(t):(this.parseExportFrom(t,!0),this.finishNode(t,"ExportAllDeclaration"))},s.parseExportNamespace=function(t){this.expectPlugin("exportNamespaceFrom");var e=this.startNodeAt(this.state.lastTokStart,this.state.lastTokStartLoc);this.next(),e.exported=this.parseIdentifier(!0),t.specifiers=[this.finishNode(e,"ExportNamespaceSpecifier")],this.parseExportSpecifiersMaybe(t),this.parseExportFrom(t,!0)},s.shouldParseExportDeclaration=function(){if(this.match(h.at)&&(this.expectOnePlugin(["decorators","decorators-legacy"]),this.hasPlugin("decorators"))){if(!this.getPluginOption("decorators","decoratorsBeforeExport"))return!0;this.unexpected(this.state.start,"Decorators must be placed *before* the 'export' keyword. You can set the 'decoratorsBeforeExport' option to false to use the 'export @decorator class {}' syntax")}return"var"===this.state.type.keyword||"const"===this.state.type.keyword||"let"===this.state.type.keyword||"function"===this.state.type.keyword||"class"===this.state.type.keyword||this.isAsyncFunction()},s.checkExport=function(t,e,s){if(e)if(s)this.checkDuplicateExports(t,"default");else if(t.specifiers&&t.specifiers.length)for(var i=0,r=t.specifiers;i<r.length;i++){var a=r[i];this.checkDuplicateExports(a,a.exported.name)}else if(t.declaration)if("FunctionDeclaration"===t.declaration.type||"ClassDeclaration"===t.declaration.type){var n=t.declaration.id;if(!n)throw new Error("Assertion failure");this.checkDuplicateExports(t,n.name)}else if("VariableDeclaration"===t.declaration.type)for(var o=0,h=t.declaration.declarations;o<h.length;o++){var u=h[o];this.checkDeclaration(u.id)}if(this.state.decoratorStack[this.state.decoratorStack.length-1].length){var p=t.declaration&&("ClassDeclaration"===t.declaration.type||"ClassExpression"===t.declaration.type);if(!t.declaration||!p)throw this.raise(t.start,"You can only use decorators on an export when exporting a class");this.takeDecorators(t.declaration)}},s.checkDeclaration=function(t){if("ObjectPattern"===t.type)for(var e=0,s=t.properties;e<s.length;e++){var i=s[e];this.checkDeclaration(i)}else if("ArrayPattern"===t.type)for(var r=0,a=t.elements;r<a.length;r++){var n=a[r];n&&this.checkDeclaration(n)}else"ObjectProperty"===t.type?this.checkDeclaration(t.value):"RestElement"===t.type?this.checkDeclaration(t.argument):"Identifier"===t.type&&this.checkDuplicateExports(t,t.name)},s.checkDuplicateExports=function(t,e){this.state.exportedIdentifiers.indexOf(e)>-1&&this.raiseDuplicateExportError(t,e),this.state.exportedIdentifiers.push(e)},s.raiseDuplicateExportError=function(t,e){throw this.raise(t.start,"default"===e?"Only one default export allowed per module.":"`"+e+"` has already been exported. Exported identifiers must be unique.")},s.parseExportSpecifiers=function(){var t,e=[],s=!0;for(this.expect(h.braceL);!this.eat(h.braceR);){if(s)s=!1;else if(this.expect(h.comma),this.eat(h.braceR))break;var i=this.match(h._default);i&&!t&&(t=!0);var r=this.startNode();r.local=this.parseIdentifier(i),r.exported=this.eatContextual("as")?this.parseIdentifier(!0):r.local.__clone(),e.push(this.finishNode(r,"ExportSpecifier"))}return t&&!this.isContextual("from")&&this.unexpected(),e},s.parseImport=function(t){return this.match(h.string)?(t.specifiers=[],t.source=this.parseExprAtom()):(t.specifiers=[],this.parseImportSpecifiers(t),this.expectContextual("from"),t.source=this.match(h.string)?this.parseExprAtom():this.unexpected()),this.semicolon(),this.finishNode(t,"ImportDeclaration")},s.shouldParseDefaultImport=function(t){return this.match(h.name)},s.parseImportSpecifierLocal=function(t,e,s,i){e.local=this.parseIdentifier(),this.checkLVal(e.local,!0,void 0,i),t.specifiers.push(this.finishNode(e,s))},s.parseImportSpecifiers=function(t){var e=!0;if(!this.shouldParseDefaultImport(t)||(this.parseImportSpecifierLocal(t,this.startNode(),"ImportDefaultSpecifier","default import specifier"),this.eat(h.comma))){if(this.match(h.star)){var s=this.startNode();return this.next(),this.expectContextual("as"),void this.parseImportSpecifierLocal(t,s,"ImportNamespaceSpecifier","import namespace specifier")}for(this.expect(h.braceL);!this.eat(h.braceR);){if(e)e=!1;else if(this.eat(h.colon)&&this.unexpected(null,"ES2015 named imports do not destructure. Use another statement for destructuring after the import."),this.expect(h.comma),this.eat(h.braceR))break;this.parseImportSpecifier(t)}}},s.parseImportSpecifier=function(t){var e=this.startNode();e.imported=this.parseIdentifier(!0),this.eatContextual("as")?e.local=this.parseIdentifier():(this.checkReservedWord(e.imported.name,e.start,!0,!0),e.local=e.imported.__clone()),this.checkLVal(e.local,!0,void 0,"import specifier"),t.specifiers.push(this.finishNode(e,"ImportSpecifier"))},e}(function(t){function e(){return t.apply(this,arguments)||this}i(e,t);var s=e.prototype;return s.checkPropClash=function(t,e){if(!t.computed&&!t.kind){var s=t.key;"__proto__"===("Identifier"===s.type?s.name:String(s.value))&&(e.proto&&this.raise(s.start,"Redefinition of __proto__ property"),e.proto=!0)}},s.getExpression=function(){this.nextToken();var t=this.parseExpression();return this.match(h.eof)||this.unexpected(),t.comments=this.state.comments,t},s.parseExpression=function(t,e){var s=this.state.start,i=this.state.startLoc,r=this.parseMaybeAssign(t,e);if(this.match(h.comma)){var a=this.startNodeAt(s,i);for(a.expressions=[r];this.eat(h.comma);)a.expressions.push(this.parseMaybeAssign(t,e));return this.toReferencedList(a.expressions),this.finishNode(a,"SequenceExpression")}return r},s.parseMaybeAssign=function(t,e,s,i){var r,a=this.state.start,n=this.state.startLoc;if(this.match(h._yield)&&this.state.inGenerator){var o=this.parseYield();return s&&(o=s.call(this,o,a,n)),o}e?r=!1:(e={start:0},r=!0),(this.match(h.parenL)||this.match(h.name)||this.match(h._yield))&&(this.state.potentialArrowAt=this.state.start);var u=this.parseMaybeConditional(t,e,i);if(s&&(u=s.call(this,u,a,n)),this.state.type.isAssign){var p,c=this.startNodeAt(a,n),l=this.state.value;if(c.operator=l,"??="===l&&(this.expectPlugin("nullishCoalescingOperator"),this.expectPlugin("logicalAssignment")),"||="!==l&&"&&="!==l||this.expectPlugin("logicalAssignment"),c.left=this.match(h.eq)?this.toAssignable(u,void 0,"assignment expression"):u,e.start=0,this.checkLVal(u,void 0,void 0,"assignment expression"),u.extra&&u.extra.parenthesized)"ObjectPattern"===u.type?p="`({a}) = 0` use `({a} = 0)`":"ArrayPattern"===u.type&&(p="`([a]) = 0` use `([a] = 0)`"),p&&this.raise(u.start,"You're trying to assign to a parenthesized expression, eg. instead of "+p);return this.next(),c.right=this.parseMaybeAssign(t),this.finishNode(c,"AssignmentExpression")}return r&&e.start&&this.unexpected(e.start),u},s.parseMaybeConditional=function(t,e,s){var i=this.state.start,r=this.state.startLoc,a=this.state.potentialArrowAt,n=this.parseExprOps(t,e);return"ArrowFunctionExpression"===n.type&&n.start===a?n:e&&e.start?n:this.parseConditional(n,t,i,r,s)},s.parseConditional=function(t,e,s,i,r){if(this.eat(h.question)){var a=this.startNodeAt(s,i);return a.test=t,a.consequent=this.parseMaybeAssign(),this.expect(h.colon),a.alternate=this.parseMaybeAssign(e),this.finishNode(a,"ConditionalExpression")}return t},s.parseExprOps=function(t,e){var s=this.state.start,i=this.state.startLoc,r=this.state.potentialArrowAt,a=this.parseMaybeUnary(e);return"ArrowFunctionExpression"===a.type&&a.start===r?a:e&&e.start?a:this.parseExprOp(a,s,i,-1,t)},s.parseExprOp=function(t,e,s,i,r){var a=this.state.type.binop;if(!(null==a||r&&this.match(h._in))&&a>i){var n=this.startNodeAt(e,s),o=this.state.value;n.left=t,n.operator=o,"**"!==o||"UnaryExpression"!==t.type||t.extra&&t.extra.parenthesized||this.raise(t.argument.start,"Illegal expression. Wrap left hand side or entire exponentiation in parentheses.");var u=this.state.type;if(u===h.pipeline?(this.expectPlugin("pipelineOperator"),this.state.inPipeline=!0,this.checkPipelineAtInfixOperator(t,e)):u===h.nullishCoalescing&&this.expectPlugin("nullishCoalescingOperator"),this.next(),u===h.pipeline&&"minimal"===this.getPluginOption("pipelineOperator","proposal")&&this.match(h.name)&&"await"===this.state.value&&this.state.inAsync)throw this.raise(this.state.start,'Unexpected "await" after pipeline body; await must have parentheses in minimal proposal');return n.right=this.parseExprOpRightExpr(u,a,r),this.finishNode(n,u===h.logicalOR||u===h.logicalAND||u===h.nullishCoalescing?"LogicalExpression":"BinaryExpression"),this.parseExprOp(n,e,s,i,r)}return t},s.parseExprOpRightExpr=function(t,e,s){var i=this;switch(t){case h.pipeline:if("smart"===this.getPluginOption("pipelineOperator","proposal")){var r=this.state.start,a=this.state.startLoc;return this.withTopicPermittingContext(function(){return i.parseSmartPipelineBody(i.parseExprOpBaseRightExpr(t,e,s),r,a)})}default:return this.parseExprOpBaseRightExpr(t,e,s)}},s.parseExprOpBaseRightExpr=function(t,e,s){var i=this.state.start,r=this.state.startLoc;return this.parseExprOp(this.parseMaybeUnary(),i,r,t.rightAssociative?e-1:e,s)},s.parseMaybeUnary=function(t){if(this.state.type.prefix){var e=this.startNode(),s=this.match(h.incDec);if(e.operator=this.state.value,e.prefix=!0,"throw"===e.operator&&this.expectPlugin("throwExpressions"),this.next(),e.argument=this.parseMaybeUnary(),t&&t.start&&this.unexpected(t.start),s)this.checkLVal(e.argument,void 0,void 0,"prefix operation");else if(this.state.strict&&"delete"===e.operator){var i=e.argument;"Identifier"===i.type?this.raise(e.start,"Deleting local variable in strict mode"):"MemberExpression"===i.type&&"PrivateName"===i.property.type&&this.raise(e.start,"Deleting a private field is not allowed")}return this.finishNode(e,s?"UpdateExpression":"UnaryExpression")}var r=this.state.start,a=this.state.startLoc,n=this.parseExprSubscripts(t);if(t&&t.start)return n;for(;this.state.type.postfix&&!this.canInsertSemicolon();){var o=this.startNodeAt(r,a);o.operator=this.state.value,o.prefix=!1,o.argument=n,this.checkLVal(n,void 0,void 0,"postfix operation"),this.next(),n=this.finishNode(o,"UpdateExpression")}return n},s.parseExprSubscripts=function(t){var e=this.state.start,s=this.state.startLoc,i=this.state.potentialArrowAt,r=this.parseExprAtom(t);return"ArrowFunctionExpression"===r.type&&r.start===i?r:t&&t.start?r:this.parseSubscripts(r,e,s)},s.parseSubscripts=function(t,e,s,i){var r={optionalChainMember:!1,stop:!1};do{t=this.parseSubscript(t,e,s,i,r)}while(!r.stop);return t},s.parseSubscript=function(t,e,s,i,r){if(!i&&this.eat(h.doubleColon)){var a=this.startNodeAt(e,s);return a.object=t,a.callee=this.parseNoCallExpr(),r.stop=!0,this.parseSubscripts(this.finishNode(a,"BindExpression"),e,s,i)}if(this.match(h.questionDot)){if(this.expectPlugin("optionalChaining"),r.optionalChainMember=!0,i&&this.lookahead().type==h.parenL)return r.stop=!0,t;this.next();var n=this.startNodeAt(e,s);if(this.eat(h.bracketL))return n.object=t,n.property=this.parseExpression(),n.computed=!0,n.optional=!0,this.expect(h.bracketR),this.finishNode(n,"OptionalMemberExpression");if(this.eat(h.parenL)){var o=this.atPossibleAsync(t);return n.callee=t,n.arguments=this.parseCallExpressionArguments(h.parenR,o),n.optional=!0,this.finishNode(n,"OptionalCallExpression")}return n.object=t,n.property=this.parseIdentifier(!0),n.computed=!1,n.optional=!0,this.finishNode(n,"OptionalMemberExpression")}if(this.eat(h.dot)){var u=this.startNodeAt(e,s);return u.object=t,u.property=this.parseMaybePrivateName(),u.computed=!1,r.optionalChainMember?(u.optional=!1,this.finishNode(u,"OptionalMemberExpression")):this.finishNode(u,"MemberExpression")}if(this.eat(h.bracketL)){var p=this.startNodeAt(e,s);return p.object=t,p.property=this.parseExpression(),p.computed=!0,this.expect(h.bracketR),r.optionalChainMember?(p.optional=!1,this.finishNode(p,"OptionalMemberExpression")):this.finishNode(p,"MemberExpression")}if(!i&&this.match(h.parenL)){var c=this.state.maybeInArrowParameters,l=this.state.yieldOrAwaitInPossibleArrowParameters;this.state.maybeInArrowParameters=!0,this.state.yieldOrAwaitInPossibleArrowParameters=null;var d=this.atPossibleAsync(t);this.next();var f=this.startNodeAt(e,s);f.callee=t;var m={start:-1};return f.arguments=this.parseCallExpressionArguments(h.parenR,d,m),r.optionalChainMember?this.finishOptionalCallExpression(f):this.finishCallExpression(f),d&&this.shouldParseAsyncArrow()?(r.stop=!0,m.start>-1&&this.raise(m.start,"A trailing comma is not permitted after the rest element"),f=this.parseAsyncArrowFromCallExpression(this.startNodeAt(e,s),f),this.state.yieldOrAwaitInPossibleArrowParameters=l):(this.toReferencedListDeep(f.arguments),this.state.yieldOrAwaitInPossibleArrowParameters=this.state.yieldOrAwaitInPossibleArrowParameters||l),this.state.maybeInArrowParameters=c,f}return this.match(h.backQuote)?this.parseTaggedTemplateExpression(e,s,t,r):(r.stop=!0,t)},s.parseTaggedTemplateExpression=function(t,e,s,i,r){var a=this.startNodeAt(t,e);return a.tag=s,a.quasi=this.parseTemplate(!0),r&&(a.typeParameters=r),i.optionalChainMember&&this.raise(t,"Tagged Template Literals are not allowed in optionalChain"),this.finishNode(a,"TaggedTemplateExpression")},s.atPossibleAsync=function(t){return!this.state.containsEsc&&this.state.potentialArrowAt===t.start&&"Identifier"===t.type&&"async"===t.name&&!this.canInsertSemicolon()},s.finishCallExpression=function(t){if("Import"===t.callee.type){1!==t.arguments.length&&this.raise(t.start,"import() requires exactly one argument");var e=t.arguments[0];e&&"SpreadElement"===e.type&&this.raise(e.start,"... is not allowed in import()")}return this.finishNode(t,"CallExpression")},s.finishOptionalCallExpression=function(t){if("Import"===t.callee.type){1!==t.arguments.length&&this.raise(t.start,"import() requires exactly one argument");var e=t.arguments[0];e&&"SpreadElement"===e.type&&this.raise(e.start,"... is not allowed in import()")}return this.finishNode(t,"OptionalCallExpression")},s.parseCallExpressionArguments=function(t,e,s){for(var i,r=[],a=!0;!this.eat(t);){if(a)a=!1;else if(this.expect(h.comma),this.eat(t))break;this.match(h.parenL)&&!i&&(i=this.state.start),r.push(this.parseExprListItem(!1,e?{start:0}:void 0,e?{start:0}:void 0,e?s:void 0))}return e&&i&&this.shouldParseAsyncArrow()&&this.unexpected(),r},s.shouldParseAsyncArrow=function(){return this.match(h.arrow)},s.parseAsyncArrowFromCallExpression=function(t,e){return this.expect(h.arrow),this.parseArrowExpression(t,e.arguments,!0),t},s.parseNoCallExpr=function(){var t=this.state.start,e=this.state.startLoc;return this.parseSubscripts(this.parseExprAtom(),t,e,!0)},s.parseExprAtom=function(t){this.state.type===h.slash&&this.readRegexp();var e,s=this.state.potentialArrowAt===this.state.start;switch(this.state.type){case h._super:return this.state.inMethod||this.state.inClassProperty||this.options.allowSuperOutsideMethod||this.raise(this.state.start,"super is only allowed in object methods and classes"),e=this.startNode(),this.next(),this.match(h.parenL)||this.match(h.bracketL)||this.match(h.dot)||this.unexpected(),this.match(h.parenL)&&"constructor"!==this.state.inMethod&&!this.options.allowSuperOutsideMethod&&this.raise(e.start,"super() is only valid inside a class constructor. Make sure the method name is spelled exactly as 'constructor'."),this.finishNode(e,"Super");case h._import:return this.lookahead().type===h.dot?this.parseImportMetaProperty():(this.expectPlugin("dynamicImport"),e=this.startNode(),this.next(),this.match(h.parenL)||this.unexpected(null,h.parenL),this.finishNode(e,"Import"));case h._this:return e=this.startNode(),this.next(),this.finishNode(e,"ThisExpression");case h._yield:this.state.inGenerator&&this.unexpected();case h.name:e=this.startNode();var i="await"===this.state.value&&(this.state.inAsync||!this.state.inFunction&&this.options.allowAwaitOutsideFunction),r=this.state.containsEsc,a=this.shouldAllowYieldIdentifier(),n=this.parseIdentifier(i||a);if("await"===n.name){if(this.state.inAsync||this.inModule||!this.state.inFunction&&this.options.allowAwaitOutsideFunction)return this.parseAwait(e)}else{if(!r&&"async"===n.name&&this.match(h._function)&&!this.canInsertSemicolon())return this.next(),this.parseFunction(e,!1,!1,!0);if(s&&!this.canInsertSemicolon()&&"async"===n.name&&this.match(h.name)){var o=this.state.yieldOrAwaitInPossibleArrowParameters,u=this.state.inAsync;this.state.yieldOrAwaitInPossibleArrowParameters=null,this.state.inAsync=!0;var p=[this.parseIdentifier()];return this.expect(h.arrow),this.parseArrowExpression(e,p,!0),this.state.yieldOrAwaitInPossibleArrowParameters=o,this.state.inAsync=u,e}}if(s&&!this.canInsertSemicolon()&&this.eat(h.arrow)){var c=this.state.yieldOrAwaitInPossibleArrowParameters;return this.state.yieldOrAwaitInPossibleArrowParameters=null,this.parseArrowExpression(e,[n]),this.state.yieldOrAwaitInPossibleArrowParameters=c,e}return n;case h._do:this.expectPlugin("doExpressions");var l=this.startNode();this.next();var d=this.state.inFunction,f=this.state.labels;return this.state.labels=[],this.state.inFunction=!1,l.body=this.parseBlock(!1),this.state.inFunction=d,this.state.labels=f,this.finishNode(l,"DoExpression");case h.regexp:var m=this.state.value;return(e=this.parseLiteral(m.value,"RegExpLiteral")).pattern=m.pattern,e.flags=m.flags,e;case h.num:return this.parseLiteral(this.state.value,"NumericLiteral");case h.bigint:return this.parseLiteral(this.state.value,"BigIntLiteral");case h.string:return this.parseLiteral(this.state.value,"StringLiteral");case h._null:return e=this.startNode(),this.next(),this.finishNode(e,"NullLiteral");case h._true:case h._false:return this.parseBooleanLiteral();case h.parenL:return this.parseParenAndDistinguishExpression(s);case h.bracketL:return e=this.startNode(),this.next(),e.elements=this.parseExprList(h.bracketR,!0,t),this.state.maybeInArrowParameters||this.toReferencedList(e.elements),this.finishNode(e,"ArrayExpression");case h.braceL:return this.parseObj(!1,t);case h._function:return this.parseFunctionExpression();case h.at:this.parseDecorators();case h._class:return e=this.startNode(),this.takeDecorators(e),this.parseClass(e,!1);case h._new:return this.parseNew();case h.backQuote:return this.parseTemplate(!1);case h.doubleColon:e=this.startNode(),this.next(),e.object=null;var y=e.callee=this.parseNoCallExpr();if("MemberExpression"===y.type)return this.finishNode(e,"BindExpression");throw this.raise(y.start,"Binding should be performed on object property.");case h.hash:if(this.state.inPipeline){if(e=this.startNode(),"smart"!==this.getPluginOption("pipelineOperator","proposal")&&this.raise(e.start,"Primary Topic Reference found but pipelineOperator not passed 'smart' for 'proposal' option."),this.next(),this.primaryTopicReferenceIsAllowedInCurrentTopicContext())return this.registerTopicReference(),this.finishNode(e,"PipelinePrimaryTopicReference");throw this.raise(e.start,"Topic reference was used in a lexical context without topic binding")}default:throw this.unexpected()}},s.parseBooleanLiteral=function(){var t=this.startNode();return t.value=this.match(h._true),this.next(),this.finishNode(t,"BooleanLiteral")},s.parseMaybePrivateName=function(){if(this.match(h.hash)){this.expectOnePlugin(["classPrivateProperties","classPrivateMethods"]);var t=this.startNode(),e=this.state.end;this.next();var s=this.state.start;return 0!=s-e&&this.raise(s,"Unexpected space between # and identifier"),t.id=this.parseIdentifier(!0),this.finishNode(t,"PrivateName")}return this.parseIdentifier(!0)},s.parseFunctionExpression=function(){var t=this.startNode(),e=this.startNode();return this.next(),e=this.createIdentifier(e,"function"),this.state.inGenerator&&this.eat(h.dot)?this.parseMetaProperty(t,e,"sent"):this.parseFunction(t,!1)},s.parseMetaProperty=function(t,e,s){t.meta=e,"function"===e.name&&"sent"===s&&(this.isContextual(s)?this.expectPlugin("functionSent"):this.hasPlugin("functionSent")||this.unexpected());var i=this.state.containsEsc;return t.property=this.parseIdentifier(!0),(t.property.name!==s||i)&&this.raise(t.property.start,"The only valid meta property for "+e.name+" is "+e.name+"."+s),this.finishNode(t,"MetaProperty")},s.parseImportMetaProperty=function(){var t=this.startNode(),e=this.parseIdentifier(!0);return this.expect(h.dot),"import"===e.name&&(this.isContextual("meta")?this.expectPlugin("importMeta"):this.hasPlugin("importMeta")||this.raise(e.start,"Dynamic imports require a parameter: import('a.js')")),this.inModule||this.raise(e.start,"import.meta may appear only with 'sourceType: \"module\"'",{code:"BABEL_PARSER_SOURCETYPE_MODULE_REQUIRED"}),this.sawUnambiguousESM=!0,this.parseMetaProperty(t,e,"meta")},s.parseLiteral=function(t,e,s,i){s=s||this.state.start,i=i||this.state.startLoc;var r=this.startNodeAt(s,i);return this.addExtra(r,"rawValue",t),this.addExtra(r,"raw",this.input.slice(s,this.state.end)),r.value=t,this.next(),this.finishNode(r,e)},s.parseParenExpression=function(){this.expect(h.parenL);var t=this.parseExpression();return this.expect(h.parenR),t},s.parseParenAndDistinguishExpression=function(t){var e,s=this.state.start,i=this.state.startLoc;this.expect(h.parenL);var r=this.state.maybeInArrowParameters,a=this.state.yieldOrAwaitInPossibleArrowParameters;this.state.maybeInArrowParameters=!0,this.state.yieldOrAwaitInPossibleArrowParameters=null;for(var n,o,u=this.state.start,p=this.state.startLoc,c=[],l={start:0},d={start:0},f=!0;!this.match(h.parenR);){if(f)f=!1;else if(this.expect(h.comma,d.start||null),this.match(h.parenR)){o=this.state.start;break}if(this.match(h.ellipsis)){var m=this.state.start,y=this.state.startLoc;if(n=this.state.start,c.push(this.parseParenItem(this.parseRest(),m,y)),this.match(h.comma)){var D=this.lookahead().type===h.parenR?"A trailing comma is not permitted after the rest element":"Rest parameter must be last formal parameter";this.raise(this.state.start,D)}break}c.push(this.parseMaybeAssign(!1,l,this.parseParenItem,d))}var x=this.state.start,v=this.state.startLoc;this.expect(h.parenR),this.state.maybeInArrowParameters=r;var P=this.startNodeAt(s,i);if(t&&this.shouldParseArrow()&&(P=this.parseArrow(P))){for(var g=0;g<c.length;g++){var b=c[g];b.extra&&b.extra.parenthesized&&this.unexpected(b.extra.parenStart)}return this.parseArrowExpression(P,c),this.state.yieldOrAwaitInPossibleArrowParameters=a,P}return this.state.yieldOrAwaitInPossibleArrowParameters=this.state.yieldOrAwaitInPossibleArrowParameters||a,c.length||this.unexpected(this.state.lastTokStart),o&&this.unexpected(o),n&&this.unexpected(n),l.start&&this.unexpected(l.start),d.start&&this.unexpected(d.start),this.toReferencedListDeep(c,!0),c.length>1?((e=this.startNodeAt(u,p)).expressions=c,this.finishNodeAt(e,"SequenceExpression",x,v)):e=c[0],this.addExtra(e,"parenthesized",!0),this.addExtra(e,"parenStart",s),e},s.shouldParseArrow=function(){return!this.canInsertSemicolon()},s.parseArrow=function(t){if(this.eat(h.arrow))return t},s.parseParenItem=function(t,e,s){return t},s.parseNew=function(){var t=this.startNode(),e=this.parseIdentifier(!0);if(this.eat(h.dot)){var s=this.parseMetaProperty(t,e,"target");if(!this.state.inFunction&&!this.state.inClassProperty){var i="new.target can only be used in functions";this.hasPlugin("classProperties")&&(i+=" or class properties"),this.raise(s.start,i)}return s}return t.callee=this.parseNoCallExpr(),"OptionalMemberExpression"!==t.callee.type&&"OptionalCallExpression"!==t.callee.type||this.raise(this.state.lastTokEnd,"constructors in/after an Optional Chain are not allowed"),this.eat(h.questionDot)&&this.raise(this.state.start,"constructors in/after an Optional Chain are not allowed"),this.parseNewArguments(t),this.finishNode(t,"NewExpression")},s.parseNewArguments=function(t){if(this.eat(h.parenL)){var e=this.parseExprList(h.parenR);this.toReferencedList(e),t.arguments=e}else t.arguments=[]},s.parseTemplateElement=function(t){var e=this.startNode();return null===this.state.value&&(t?this.state.invalidTemplateEscapePosition=null:this.raise(this.state.invalidTemplateEscapePosition||0,"Invalid escape sequence in template")),e.value={raw:this.input.slice(this.state.start,this.state.end).replace(/\r\n?/g,"\n"),cooked:this.state.value},this.next(),e.tail=this.match(h.backQuote),this.finishNode(e,"TemplateElement")},s.parseTemplate=function(t){var e=this.startNode();this.next(),e.expressions=[];var s=this.parseTemplateElement(t);for(e.quasis=[s];!s.tail;)this.expect(h.dollarBraceL),e.expressions.push(this.parseExpression()),this.expect(h.braceR),e.quasis.push(s=this.parseTemplateElement(t));return this.next(),this.finishNode(e,"TemplateLiteral")},s.parseObj=function(t,e){var s=[],i=Object.create(null),r=!0,a=this.startNode();a.properties=[],this.next();for(var n=null;!this.eat(h.braceR);){if(r)r=!1;else if(this.expect(h.comma),this.eat(h.braceR))break;if(this.match(h.at))if(this.hasPlugin("decorators"))this.raise(this.state.start,"Stage 2 decorators disallow object literal property decorators");else for(;this.match(h.at);)s.push(this.parseDecorator());var o=this.startNode(),u=!1,p=!1,c=void 0,l=void 0;if(s.length&&(o.decorators=s,s=[]),this.match(h.ellipsis)){if(o=this.parseSpread(t?{start:0}:void 0),t&&this.toAssignable(o,!0,"object pattern"),a.properties.push(o),!t)continue;var d=this.state.start;if(null!==n)this.unexpected(n,"Cannot have multiple rest elements when destructuring");else{if(this.eat(h.braceR))break;if(!this.match(h.comma)||this.lookahead().type!==h.braceR){n=d;continue}this.unexpected(d,"A trailing comma is not permitted after the rest element")}}o.method=!1,(t||e)&&(c=this.state.start,l=this.state.startLoc),t||(u=this.eat(h.star));var f=this.state.containsEsc;if(!t&&this.isContextual("async")){u&&this.unexpected();var m=this.parseIdentifier();this.match(h.colon)||this.match(h.parenL)||this.match(h.braceR)||this.match(h.eq)||this.match(h.comma)?(o.key=m,o.computed=!1):(p=!0,u=this.eat(h.star),this.parsePropertyName(o))}else this.parsePropertyName(o);this.parseObjPropValue(o,c,l,u,p,t,e,f),this.checkPropClash(o,i),o.shorthand&&this.addExtra(o,"shorthand",!0),a.properties.push(o)}return null!==n&&this.unexpected(n,"The rest element has to be the last element when destructuring"),s.length&&this.raise(this.state.start,"You have trailing decorators with no property"),this.finishNode(a,t?"ObjectPattern":"ObjectExpression")},s.isGetterOrSetterMethod=function(t,e){return!e&&!t.computed&&"Identifier"===t.key.type&&("get"===t.key.name||"set"===t.key.name)&&(this.match(h.string)||this.match(h.num)||this.match(h.bracketL)||this.match(h.name)||!!this.state.type.keyword)},s.checkGetterSetterParams=function(t){var e="get"===t.kind?0:1,s=t.start;t.params.length!==e&&("get"===t.kind?this.raise(s,"getter must not have any formal parameters"):this.raise(s,"setter must have exactly one formal parameter")),"set"===t.kind&&"RestElement"===t.params[0].type&&this.raise(s,"setter function argument must not be a rest parameter")},s.parseObjectMethod=function(t,e,s,i,r){return s||e||this.match(h.parenL)?(i&&this.unexpected(),t.kind="method",t.method=!0,this.parseMethod(t,e,s,!1,"ObjectMethod")):!r&&this.isGetterOrSetterMethod(t,i)?((e||s)&&this.unexpected(),t.kind=t.key.name,this.parsePropertyName(t),this.parseMethod(t,!1,!1,!1,"ObjectMethod"),this.checkGetterSetterParams(t),t):void 0},s.parseObjectProperty=function(t,e,s,i,r){return t.shorthand=!1,this.eat(h.colon)?(t.value=i?this.parseMaybeDefault(this.state.start,this.state.startLoc):this.parseMaybeAssign(!1,r),this.finishNode(t,"ObjectProperty")):t.computed||"Identifier"!==t.key.type?void 0:(this.checkReservedWord(t.key.name,t.key.start,!0,!0),i?t.value=this.parseMaybeDefault(e,s,t.key.__clone()):this.match(h.eq)&&r?(r.start||(r.start=this.state.start),t.value=this.parseMaybeDefault(e,s,t.key.__clone())):t.value=t.key.__clone(),t.shorthand=!0,this.finishNode(t,"ObjectProperty"))},s.parseObjPropValue=function(t,e,s,i,r,a,n,o){var h=this.parseObjectMethod(t,i,r,a,o)||this.parseObjectProperty(t,e,s,a,n);return h||this.unexpected(),h},s.parsePropertyName=function(t){if(this.eat(h.bracketL))t.computed=!0,t.key=this.parseMaybeAssign(),this.expect(h.bracketR);else{var e=this.state.inPropertyName;this.state.inPropertyName=!0,t.key=this.match(h.num)||this.match(h.string)?this.parseExprAtom():this.parseMaybePrivateName(),"PrivateName"!==t.key.type&&(t.computed=!1),this.state.inPropertyName=e}return t.key},s.initFunction=function(t,e){t.id=null,t.generator=!1,t.async=!!e},s.parseMethod=function(t,e,s,i,r){var a=this.state.inFunction,n=this.state.inMethod,o=this.state.inAsync,h=this.state.inGenerator;this.state.inFunction=!0,this.state.inMethod=t.kind||!0,this.state.inAsync=s,this.state.inGenerator=e,this.initFunction(t,s),t.generator=!!e;var u=i;return this.parseFunctionParams(t,u),this.parseFunctionBodyAndFinish(t,r),this.state.inFunction=a,this.state.inMethod=n,this.state.inAsync=o,this.state.inGenerator=h,t},s.parseArrowExpression=function(t,e,s){var i=this.state.yieldOrAwaitInPossibleArrowParameters;i&&("YieldExpression"===i.type?this.raise(i.start,"yield is not allowed in the parameters of an arrow function inside a generator"):this.raise(i.start,"await is not allowed in the parameters of an arrow function inside an async function"));var r=this.state.inFunction;this.state.inFunction=!0,this.initFunction(t,s),e&&this.setArrowFunctionParameters(t,e);var a=this.state.inAsync,n=this.state.inGenerator,o=this.state.maybeInArrowParameters;return this.state.inAsync=s,this.state.inGenerator=!1,this.state.maybeInArrowParameters=!1,this.parseFunctionBody(t,!0),this.state.inAsync=a,this.state.inGenerator=n,this.state.inFunction=r,this.state.maybeInArrowParameters=o,this.finishNode(t,"ArrowFunctionExpression")},s.setArrowFunctionParameters=function(t,e){t.params=this.toAssignableList(e,!0,"arrow function parameters")},s.isStrictBody=function(t){if("BlockStatement"===t.body.type&&t.body.directives.length)for(var e=0,s=t.body.directives;e<s.length;e++){if("use strict"===s[e].value.value)return!0}return!1},s.parseFunctionBodyAndFinish=function(t,e,s){this.parseFunctionBody(t,s),this.finishNode(t,e)},s.parseFunctionBody=function(t,e){var s=e&&!this.match(h.braceL),i=this.state.inParameters;if(this.state.inParameters=!1,s)t.body=this.parseMaybeAssign();else{var r=this.state.inGenerator,a=this.state.inFunction,n=this.state.labels;this.state.inGenerator=t.generator,this.state.inFunction=!0,this.state.labels=[],t.body=this.parseBlock(!0),this.state.inFunction=a,this.state.inGenerator=r,this.state.labels=n}this.checkFunctionNameAndParams(t,e),this.state.inParameters=i},s.checkFunctionNameAndParams=function(t,e){var s=this.isStrictBody(t),i=this.state.strict||s||e,r=this.state.strict;if(s&&(this.state.strict=s),i){var a=Object.create(null);t.id&&this.checkLVal(t.id,!0,void 0,"function name");for(var n=0,o=t.params;n<o.length;n++){var h=o[n];s&&"Identifier"!==h.type&&this.raise(h.start,"Non-simple parameter in strict mode"),this.checkLVal(h,!0,a,"function parameter list")}}this.state.strict=r},s.parseExprList=function(t,e,s){for(var i=[],r=!0;!this.eat(t);){if(r)r=!1;else if(this.expect(h.comma),this.eat(t))break;i.push(this.parseExprListItem(e,s))}return i},s.parseExprListItem=function(t,e,s,i){var r;if(t&&this.match(h.comma))r=null;else if(this.match(h.ellipsis)){var a=this.state.start,n=this.state.startLoc;r=this.parseParenItem(this.parseSpread(e,s),a,n),i&&this.match(h.comma)&&(i.start=this.state.start)}else r=this.parseMaybeAssign(!1,e,this.parseParenItem,s);return r},s.parseIdentifier=function(t){var e=this.startNode(),s=this.parseIdentifierName(e.start,t);return this.createIdentifier(e,s)},s.createIdentifier=function(t,e){return t.name=e,t.loc.identifierName=e,this.finishNode(t,"Identifier")},s.parseIdentifierName=function(t,e){var s;if(e||this.checkReservedWord(this.state.value,this.state.start,!!this.state.type.keyword,!1),this.match(h.name))s=this.state.value;else{if(!this.state.type.keyword)throw this.unexpected();"class"!==(s=this.state.type.keyword)&&"function"!==s||this.state.lastTokEnd===this.state.lastTokStart+1&&46===this.input.charCodeAt(this.state.lastTokStart)||this.state.context.pop()}return!e&&"await"===s&&this.state.inAsync&&this.raise(t,"invalid use of await inside of an async function"),this.next(),s},s.checkReservedWord=function(t,e,s,i){this.state.strict&&(v.strict(t)||i&&v.strictBind(t))&&this.raise(e,t+" is a reserved word in strict mode"),this.state.inGenerator&&"yield"===t&&this.raise(e,"yield is a reserved word inside generator functions"),this.state.inClassProperty&&"arguments"===t&&this.raise(e,"'arguments' is not allowed in class field initializer"),(this.isReservedWord(t)||s&&this.isKeyword(t))&&this.raise(e,t+" is a reserved word")},s.parseAwait=function(t){return this.state.inAsync||!this.state.inFunction&&this.options.allowAwaitOutsideFunction||this.unexpected(),this.state.inParameters&&this.raise(t.start,"await is not allowed in async function parameters"),this.match(h.star)&&this.raise(t.start,"await* has been removed from the async functions proposal. Use Promise.all() instead."),this.state.maybeInArrowParameters&&!this.state.yieldOrAwaitInPossibleArrowParameters&&(this.state.yieldOrAwaitInPossibleArrowParameters=t),t.argument=this.parseMaybeUnary(),this.finishNode(t,"AwaitExpression")},s.parseYield=function(){var t=this.startNode();return this.state.inParameters&&this.raise(t.start,"yield is not allowed in generator parameters"),this.state.maybeInArrowParameters&&!this.state.yieldOrAwaitInPossibleArrowParameters&&(this.state.yieldOrAwaitInPossibleArrowParameters=t),this.next(),this.match(h.semi)||this.canInsertSemicolon()||!this.match(h.star)&&!this.state.type.startsExpr?(t.delegate=!1,t.argument=null):(t.delegate=this.eat(h.star),t.argument=this.parseMaybeAssign()),this.finishNode(t,"YieldExpression")},s.checkPipelineAtInfixOperator=function(t,e){if("smart"===this.getPluginOption("pipelineOperator","proposal")&&"SequenceExpression"===t.type)throw this.raise(e,"Pipeline head should not be a comma-separated sequence expression")},s.parseSmartPipelineBody=function(t,e,s){var i=this.checkSmartPipelineBodyStyle(t);return this.checkSmartPipelineBodyEarlyErrors(t,i,e),this.parseSmartPipelineBodyInStyle(t,i,e,s)},s.checkSmartPipelineBodyEarlyErrors=function(t,e,s){if(this.match(h.arrow))throw this.raise(this.state.start,'Unexpected arrow "=>" after pipeline body; arrow function in pipeline body must be parenthesized');if("PipelineTopicExpression"===e&&"SequenceExpression"===t.type)throw this.raise(s,"Pipeline body may not be a comma-separated sequence expression")},s.parseSmartPipelineBodyInStyle=function(t,e,s,i){var r=this.startNodeAt(s,i);switch(e){case"PipelineBareFunction":r.callee=t;break;case"PipelineBareConstructor":r.callee=t.callee;break;case"PipelineBareAwaitedFunction":r.callee=t.argument;break;case"PipelineTopicExpression":if(!this.topicReferenceWasUsedInCurrentTopicContext())throw this.raise(s,"Pipeline is in topic style but does not use topic reference");r.expression=t;break;default:throw this.raise(s,"Unknown pipeline style "+e)}return this.finishNode(r,e)},s.checkSmartPipelineBodyStyle=function(t){return t.type,this.isSimpleReference(t)?"PipelineBareFunction":"PipelineTopicExpression"},s.isSimpleReference=function(t){switch(t.type){case"MemberExpression":return!t.computed&&this.isSimpleReference(t.object);case"Identifier":return!0;default:return!1}},s.withTopicPermittingContext=function(t){var e=this.state.topicContext;this.state.topicContext={maxNumOfResolvableTopics:1,maxTopicIndex:null};try{return t()}finally{this.state.topicContext=e}},s.withTopicForbiddingContext=function(t){var e=this.state.topicContext;this.state.topicContext={maxNumOfResolvableTopics:0,maxTopicIndex:null};try{return t()}finally{this.state.topicContext=e}},s.registerTopicReference=function(){this.state.topicContext.maxTopicIndex=0},s.primaryTopicReferenceIsAllowedInCurrentTopicContext=function(){return this.state.topicContext.maxNumOfResolvableTopics>=1},s.topicReferenceWasUsedInCurrentTopicContext=function(){return null!=this.state.topicContext.maxTopicIndex&&this.state.topicContext.maxTopicIndex>=0},e}(function(t){function e(){return t.apply(this,arguments)||this}i(e,t);var s=e.prototype;return s.toAssignable=function(t,e,s){if(t)switch(t.type){case"Identifier":case"ObjectPattern":case"ArrayPattern":case"AssignmentPattern":break;case"ObjectExpression":t.type="ObjectPattern";for(var i=0;i<t.properties.length;i++){var r=t.properties[i],a=i===t.properties.length-1;this.toAssignableObjectExpressionProp(r,e,a)}break;case"ObjectProperty":this.toAssignable(t.value,e,s);break;case"SpreadElement":this.checkToRestConversion(t),t.type="RestElement";var n=t.argument;this.toAssignable(n,e,s);break;case"ArrayExpression":t.type="ArrayPattern",this.toAssignableList(t.elements,e,s);break;case"AssignmentExpression":"="===t.operator?(t.type="AssignmentPattern",delete t.operator):this.raise(t.left.end,"Only '=' operator can be used for specifying default value.");break;case"MemberExpression":if(!e)break;default:var o="Invalid left-hand side"+(s?" in "+s:"expression");this.raise(t.start,o)}return t},s.toAssignableObjectExpressionProp=function(t,e,s){if("ObjectMethod"===t.type){var i="get"===t.kind||"set"===t.kind?"Object pattern can't contain getter or setter":"Object pattern can't contain methods";this.raise(t.key.start,i)}else"SpreadElement"!==t.type||s?this.toAssignable(t,e,"object destructuring pattern"):this.raise(t.start,"The rest element has to be the last element when destructuring")},s.toAssignableList=function(t,e,s){var i=t.length;if(i){var r=t[i-1];if(r&&"RestElement"===r.type)--i;else if(r&&"SpreadElement"===r.type){r.type="RestElement";var a=r.argument;this.toAssignable(a,e,s),-1===["Identifier","MemberExpression","ArrayPattern","ObjectPattern"].indexOf(a.type)&&this.unexpected(a.start),--i}}for(var n=0;n<i;n++){var o=t[n];o&&"SpreadElement"===o.type&&this.raise(o.start,"The rest element has to be the last element when destructuring"),o&&this.toAssignable(o,e,s)}return t},s.toReferencedList=function(t,e){return t},s.toReferencedListDeep=function(t,e){this.toReferencedList(t,e);for(var s=0;s<t.length;s++){var i=t[s];i&&"ArrayExpression"===i.type&&this.toReferencedListDeep(i.elements)}return t},s.parseSpread=function(t,e){var s=this.startNode();return this.next(),s.argument=this.parseMaybeAssign(!1,t,void 0,e),this.finishNode(s,"SpreadElement")},s.parseRest=function(){var t=this.startNode();return this.next(),t.argument=this.parseBindingAtom(),this.finishNode(t,"RestElement")},s.shouldAllowYieldIdentifier=function(){return this.match(h._yield)&&!this.state.strict&&!this.state.inGenerator},s.parseBindingIdentifier=function(){return this.parseIdentifier(this.shouldAllowYieldIdentifier())},s.parseBindingAtom=function(){switch(this.state.type){case h._yield:case h.name:return this.parseBindingIdentifier();case h.bracketL:var t=this.startNode();return this.next(),t.elements=this.parseBindingList(h.bracketR,!0),this.finishNode(t,"ArrayPattern");case h.braceL:return this.parseObj(!0);default:throw this.unexpected()}},s.parseBindingList=function(t,e,s){for(var i=[],r=!0;!this.eat(t);)if(r?r=!1:this.expect(h.comma),e&&this.match(h.comma))i.push(null);else{if(this.eat(t))break;if(this.match(h.ellipsis)){if(i.push(this.parseAssignableListItemTypes(this.parseRest())),this.state.inFunction&&this.state.inParameters&&this.match(h.comma)){var a=this.lookahead().type===h.parenR?"A trailing comma is not permitted after the rest element":"Rest parameter must be last formal parameter";this.raise(this.state.start,a)}else this.expect(t);break}var n=[];for(this.match(h.at)&&this.hasPlugin("decorators")&&this.raise(this.state.start,"Stage 2 decorators cannot be used to decorate parameters");this.match(h.at);)n.push(this.parseDecorator());i.push(this.parseAssignableListItem(s,n))}return i},s.parseAssignableListItem=function(t,e){var s=this.parseMaybeDefault();this.parseAssignableListItemTypes(s);var i=this.parseMaybeDefault(s.start,s.loc.start,s);return e.length&&(s.decorators=e),i},s.parseAssignableListItemTypes=function(t){return t},s.parseMaybeDefault=function(t,e,s){if(e=e||this.state.startLoc,t=t||this.state.start,s=s||this.parseBindingAtom(),!this.eat(h.eq))return s;var i=this.startNodeAt(t,e);return i.left=s,i.right=this.parseMaybeAssign(),this.finishNode(i,"AssignmentPattern")},s.checkLVal=function(t,e,s,i){switch(t.type){case"Identifier":if(this.checkReservedWord(t.name,t.start,!1,!0),s){var r="_"+t.name;s[r]?this.raise(t.start,"Argument name clash in strict mode"):s[r]=!0}break;case"MemberExpression":e&&this.raise(t.start,"Binding member expression");break;case"ObjectPattern":for(var a=0,n=t.properties;a<n.length;a++){var o=n[a];"ObjectProperty"===o.type&&(o=o.value),this.checkLVal(o,e,s,"object destructuring pattern")}break;case"ArrayPattern":for(var h=0,u=t.elements;h<u.length;h++){var p=u[h];p&&this.checkLVal(p,e,s,"array destructuring pattern")}break;case"AssignmentPattern":this.checkLVal(t.left,e,s,"assignment pattern");break;case"RestElement":this.checkLVal(t.argument,e,s,"rest element");break;default:var c=(e?"Binding invalid":"Invalid")+" left-hand side"+(i?" in "+i:"expression");this.raise(t.start,c)}},s.checkToRestConversion=function(t){-1===["Identifier","MemberExpression"].indexOf(t.argument.type)&&this.raise(t.argument.start,"Invalid rest operator's argument")},e}(function(t){function e(){return t.apply(this,arguments)||this}i(e,t);var s=e.prototype;return s.startNode=function(){return new $(this,this.state.start,this.state.startLoc)},s.startNodeAt=function(t,e){return new $(this,t,e)},s.startNodeAtNode=function(t){return this.startNodeAt(t.start,t.loc.start)},s.finishNode=function(t,e){return this.finishNodeAt(t,e,this.state.lastTokEnd,this.state.lastTokEndLoc)},s.finishNodeAt=function(t,e,s,i){return t.type=e,t.end=s,t.loc.end=i,this.options.ranges&&(t.range[1]=s),this.processComment(t),t},s.resetStartLocationFromNode=function(t,e){t.start=e.start,t.loc.start=e.loc.start,this.options.ranges&&(t.range[0]=e.range[0])},e}(z)))));function st(t){if(null==t)throw new Error("Unexpected "+t+" value.");return t}function it(t){if(!t)throw new Error("Assert fail")}function rt(t,e){return t.some(function(t){return Array.isArray(t)?t[0]===e:t===e})}function at(t,e,s){var i=t.find(function(t){return Array.isArray(t)?t[0]===e:t===e});return i&&Array.isArray(i)?i[1][s]:null}var nt=["minimal","smart"];var ot=["estree","jsx","flow","typescript"],ht={estree:function(t){return function(t){function e(){return t.apply(this,arguments)||this}i(e,t);var s=e.prototype;return s.estreeParseRegExpLiteral=function(t){var e=t.pattern,s=t.flags,i=null;try{i=new RegExp(e,s)}catch(t){}var r=this.estreeParseLiteral(i);return r.regex={pattern:e,flags:s},r},s.estreeParseLiteral=function(t){return this.parseLiteral(t,"Literal")},s.directiveToStmt=function(t){var e=t.value,s=this.startNodeAt(t.start,t.loc.start),i=this.startNodeAt(e.start,e.loc.start);return i.value=e.value,i.raw=e.extra.raw,s.expression=this.finishNodeAt(i,"Literal",e.end,e.loc.end),s.directive=e.extra.raw.slice(1,-1),this.finishNodeAt(s,"ExpressionStatement",t.end,t.loc.end)},s.initFunction=function(e,s){t.prototype.initFunction.call(this,e,s),e.expression=!1},s.checkDeclaration=function(e){p(e)?this.checkDeclaration(e.value):t.prototype.checkDeclaration.call(this,e)},s.checkGetterSetterParams=function(t){var e=t,s="get"===e.kind?0:1,i=e.start;e.value.params.length!==s&&("get"===e.kind?this.raise(i,"getter must not have any formal parameters"):this.raise(i,"setter must have exactly one formal parameter")),"set"===e.kind&&"RestElement"===e.value.params[0].type&&this.raise(i,"setter function argument must not be a rest parameter")},s.checkLVal=function(e,s,i,r){var a=this;switch(e.type){case"ObjectPattern":e.properties.forEach(function(t){a.checkLVal("Property"===t.type?t.value:t,s,i,"object destructuring pattern")});break;default:t.prototype.checkLVal.call(this,e,s,i,r)}},s.checkPropClash=function(t,e){if(!t.computed&&p(t)){var s=t.key;"__proto__"===("Identifier"===s.type?s.name:String(s.value))&&(e.proto&&this.raise(s.start,"Redefinition of __proto__ property"),e.proto=!0)}},s.isStrictBody=function(t){if("BlockStatement"===t.body.type&&t.body.body.length>0)for(var e=0,s=t.body.body;e<s.length;e++){var i=s[e];if("ExpressionStatement"!==i.type||"Literal"!==i.expression.type)break;if("use strict"===i.expression.value)return!0}return!1},s.isValidDirective=function(t){return!("ExpressionStatement"!==t.type||"Literal"!==t.expression.type||"string"!=typeof t.expression.value||t.expression.extra&&t.expression.extra.parenthesized)},s.stmtToDirective=function(e){var s=t.prototype.stmtToDirective.call(this,e),i=e.expression.value;return s.value.value=i,s},s.parseBlockBody=function(e,s,i,r){var a=this;t.prototype.parseBlockBody.call(this,e,s,i,r);var n=e.directives.map(function(t){return a.directiveToStmt(t)});e.body=n.concat(e.body),delete e.directives},s.pushClassMethod=function(t,e,s,i,r){this.parseMethod(e,s,i,r,"MethodDefinition"),e.typeParameters&&(e.value.typeParameters=e.typeParameters,delete e.typeParameters),t.body.push(e)},s.parseExprAtom=function(e){switch(this.state.type){case h.regexp:return this.estreeParseRegExpLiteral(this.state.value);case h.num:case h.string:return this.estreeParseLiteral(this.state.value);case h._null:return this.estreeParseLiteral(null);case h._true:return this.estreeParseLiteral(!0);case h._false:return this.estreeParseLiteral(!1);default:return t.prototype.parseExprAtom.call(this,e)}},s.parseLiteral=function(e,s,i,r){var a=t.prototype.parseLiteral.call(this,e,s,i,r);return a.raw=a.extra.raw,delete a.extra,a},s.parseFunctionBody=function(e,s){t.prototype.parseFunctionBody.call(this,e,s),e.expression="BlockStatement"!==e.body.type},s.parseMethod=function(e,s,i,r,a){var n=this.startNode();return n.kind=e.kind,delete(n=t.prototype.parseMethod.call(this,n,s,i,r,"FunctionExpression")).kind,e.value=n,this.finishNode(e,a)},s.parseObjectMethod=function(e,s,i,r,a){var n=t.prototype.parseObjectMethod.call(this,e,s,i,r,a);return n&&(n.type="Property","method"===n.kind&&(n.kind="init"),n.shorthand=!1),n},s.parseObjectProperty=function(e,s,i,r,a){var n=t.prototype.parseObjectProperty.call(this,e,s,i,r,a);return n&&(n.kind="init",n.type="Property"),n},s.toAssignable=function(e,s,i){return p(e)?(this.toAssignable(e.value,s,i),e):t.prototype.toAssignable.call(this,e,s,i)},s.toAssignableObjectExpressionProp=function(e,s,i){"get"===e.kind||"set"===e.kind?this.raise(e.key.start,"Object pattern can't contain getter or setter"):e.method?this.raise(e.key.start,"Object pattern can't contain methods"):t.prototype.toAssignableObjectExpressionProp.call(this,e,s,i)},e}(t)},jsx:function(t){return function(t){function e(){return t.apply(this,arguments)||this}i(e,t);var s=e.prototype;return s.jsxReadToken=function(){for(var t="",e=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated JSX contents");var s=this.input.charCodeAt(this.state.pos);switch(s){case 60:case 123:return this.state.pos===this.state.start?60===s&&this.state.exprAllowed?(++this.state.pos,this.finishToken(h.jsxTagStart)):this.getTokenFromCode(s):(t+=this.input.slice(e,this.state.pos),this.finishToken(h.jsxText,t));case 38:t+=this.input.slice(e,this.state.pos),t+=this.jsxReadEntity(),e=this.state.pos;break;default:d(s)?(t+=this.input.slice(e,this.state.pos),t+=this.jsxReadNewLine(!0),e=this.state.pos):++this.state.pos}}},s.jsxReadNewLine=function(t){var e,s=this.input.charCodeAt(this.state.pos);return++this.state.pos,13===s&&10===this.input.charCodeAt(this.state.pos)?(++this.state.pos,e=t?"\n":"\r\n"):e=String.fromCharCode(s),++this.state.curLine,this.state.lineStart=this.state.pos,e},s.jsxReadString=function(t){for(var e="",s=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var i=this.input.charCodeAt(this.state.pos);if(i===t)break;38===i?(e+=this.input.slice(s,this.state.pos),e+=this.jsxReadEntity(),s=this.state.pos):d(i)?(e+=this.input.slice(s,this.state.pos),e+=this.jsxReadNewLine(!1),s=this.state.pos):++this.state.pos}return e+=this.input.slice(s,this.state.pos++),this.finishToken(h.string,e)},s.jsxReadEntity=function(){for(var t,e="",s=0,i=this.input[this.state.pos],r=++this.state.pos;this.state.pos<this.input.length&&s++<10;){if(";"===(i=this.input[this.state.pos++])){"#"===e[0]?"x"===e[1]?(e=e.substr(2),R.test(e)&&(t=String.fromCodePoint(parseInt(e,16)))):(e=e.substr(1),B.test(e)&&(t=String.fromCodePoint(parseInt(e,10)))):t=M[e];break}e+=i}return t||(this.state.pos=r,"&")},s.jsxReadWord=function(){var t,e=this.state.pos;do{t=this.input.charCodeAt(++this.state.pos)}while(k(t)||45===t);return this.finishToken(h.jsxName,this.input.slice(e,this.state.pos))},s.jsxParseIdentifier=function(){var t=this.startNode();return this.match(h.jsxName)?t.name=this.state.value:this.state.type.keyword?t.name=this.state.type.keyword:this.unexpected(),this.next(),this.finishNode(t,"JSXIdentifier")},s.jsxParseNamespacedName=function(){var t=this.state.start,e=this.state.startLoc,s=this.jsxParseIdentifier();if(!this.eat(h.colon))return s;var i=this.startNodeAt(t,e);return i.namespace=s,i.name=this.jsxParseIdentifier(),this.finishNode(i,"JSXNamespacedName")},s.jsxParseElementName=function(){for(var t=this.state.start,e=this.state.startLoc,s=this.jsxParseNamespacedName();this.eat(h.dot);){var i=this.startNodeAt(t,e);i.object=s,i.property=this.jsxParseIdentifier(),s=this.finishNode(i,"JSXMemberExpression")}return s},s.jsxParseAttributeValue=function(){var t;switch(this.state.type){case h.braceL:if("JSXEmptyExpression"===(t=this.jsxParseExpressionContainer()).expression.type)throw this.raise(t.start,"JSX attributes must only be assigned a non-empty expression");return t;case h.jsxTagStart:case h.string:return this.parseExprAtom();default:throw this.raise(this.state.start,"JSX value should be either an expression or a quoted JSX text")}},s.jsxParseEmptyExpression=function(){var t=this.startNodeAt(this.state.lastTokEnd,this.state.lastTokEndLoc);return this.finishNodeAt(t,"JSXEmptyExpression",this.state.start,this.state.startLoc)},s.jsxParseSpreadChild=function(){var t=this.startNode();return this.expect(h.braceL),this.expect(h.ellipsis),t.expression=this.parseExpression(),this.expect(h.braceR),this.finishNode(t,"JSXSpreadChild")},s.jsxParseExpressionContainer=function(){var t=this.startNode();return this.next(),this.match(h.braceR)?t.expression=this.jsxParseEmptyExpression():t.expression=this.parseExpression(),this.expect(h.braceR),this.finishNode(t,"JSXExpressionContainer")},s.jsxParseAttribute=function(){var t=this.startNode();return this.eat(h.braceL)?(this.expect(h.ellipsis),t.argument=this.parseMaybeAssign(),this.expect(h.braceR),this.finishNode(t,"JSXSpreadAttribute")):(t.name=this.jsxParseNamespacedName(),t.value=this.eat(h.eq)?this.jsxParseAttributeValue():null,this.finishNode(t,"JSXAttribute"))},s.jsxParseOpeningElementAt=function(t,e){var s=this.startNodeAt(t,e);return this.match(h.jsxTagEnd)?(this.expect(h.jsxTagEnd),this.finishNode(s,"JSXOpeningFragment")):(s.name=this.jsxParseElementName(),this.jsxParseOpeningElementAfterName(s))},s.jsxParseOpeningElementAfterName=function(t){for(var e=[];!this.match(h.slash)&&!this.match(h.jsxTagEnd);)e.push(this.jsxParseAttribute());return t.attributes=e,t.selfClosing=this.eat(h.slash),this.expect(h.jsxTagEnd),this.finishNode(t,"JSXOpeningElement")},s.jsxParseClosingElementAt=function(t,e){var s=this.startNodeAt(t,e);return this.match(h.jsxTagEnd)?(this.expect(h.jsxTagEnd),this.finishNode(s,"JSXClosingFragment")):(s.name=this.jsxParseElementName(),this.expect(h.jsxTagEnd),this.finishNode(s,"JSXClosingElement"))},s.jsxParseElementAt=function(t,e){var s=this.startNodeAt(t,e),i=[],r=this.jsxParseOpeningElementAt(t,e),a=null;if(!r.selfClosing){t:for(;;)switch(this.state.type){case h.jsxTagStart:if(t=this.state.start,e=this.state.startLoc,this.next(),this.eat(h.slash)){a=this.jsxParseClosingElementAt(t,e);break t}i.push(this.jsxParseElementAt(t,e));break;case h.jsxText:i.push(this.parseExprAtom());break;case h.braceL:this.lookahead().type===h.ellipsis?i.push(this.jsxParseSpreadChild()):i.push(this.jsxParseExpressionContainer());break;default:throw this.unexpected()}_(r)&&!_(a)?this.raise(a.start,"Expected corresponding JSX closing tag for <>"):!_(r)&&_(a)?this.raise(a.start,"Expected corresponding JSX closing tag for <"+j(r.name)+">"):_(r)||_(a)||j(a.name)!==j(r.name)&&this.raise(a.start,"Expected corresponding JSX closing tag for <"+j(r.name)+">")}return _(r)?(s.openingFragment=r,s.closingFragment=a):(s.openingElement=r,s.closingElement=a),s.children=i,this.match(h.relational)&&"<"===this.state.value&&this.raise(this.state.start,"Adjacent JSX elements must be wrapped in an enclosing tag. Did you want a JSX fragment <>...</>?"),_(r)?this.finishNode(s,"JSXFragment"):this.finishNode(s,"JSXElement")},s.jsxParseElement=function(){var t=this.state.start,e=this.state.startLoc;return this.next(),this.jsxParseElementAt(t,e)},s.parseExprAtom=function(e){return this.match(h.jsxText)?this.parseLiteral(this.state.value,"JSXText"):this.match(h.jsxTagStart)?this.jsxParseElement():this.isRelational("<")&&33!==this.state.input.charCodeAt(this.state.pos)?(this.finishToken(h.jsxTagStart),this.jsxParseElement()):t.prototype.parseExprAtom.call(this,e)},s.readToken=function(e){if(this.state.inPropertyName)return t.prototype.readToken.call(this,e);var s=this.curContext();if(s===D.j_expr)return this.jsxReadToken();if(s===D.j_oTag||s===D.j_cTag){if(N(e))return this.jsxReadWord();if(62===e)return++this.state.pos,this.finishToken(h.jsxTagEnd);if((34===e||39===e)&&s===D.j_oTag)return this.jsxReadString(e)}return 60===e&&this.state.exprAllowed&&33!==this.state.input.charCodeAt(this.state.pos+1)?(++this.state.pos,this.finishToken(h.jsxTagStart)):t.prototype.readToken.call(this,e)},s.updateContext=function(e){if(this.match(h.braceL)){var s=this.curContext();s===D.j_oTag?this.state.context.push(D.braceExpression):s===D.j_expr?this.state.context.push(D.templateQuasi):t.prototype.updateContext.call(this,e),this.state.exprAllowed=!0}else{if(!this.match(h.slash)||e!==h.jsxTagStart)return t.prototype.updateContext.call(this,e);this.state.context.length-=2,this.state.context.push(D.j_cTag),this.state.exprAllowed=!1}},e}(t)},flow:function(t){return function(t){function e(e,s){var i;return(i=t.call(this,e,s)||this).flowPragma=void 0,i}i(e,t);var s=e.prototype;return s.shouldParseTypes=function(){return this.getPluginOption("flow","all")||"flow"===this.flowPragma},s.addComment=function(e){if(void 0===this.flowPragma){var 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Use `"+i+"` instead")}if(this.match(h._var)||this.match(h._function)||this.match(h._class)||this.isContextual("opaque"))return t.declaration=this.flowParseDeclare(this.startNode()),t.default=!1,this.finishNode(t,"DeclareExportDeclaration");if(this.match(h.star)||this.match(h.braceL)||this.isContextual("interface")||this.isContextual("type")||this.isContextual("opaque"))return"ExportNamedDeclaration"===(t=this.parseExport(t)).type&&(t.type="ExportDeclaration",t.default=!1,delete t.exportKind),t.type="Declare"+t.type,t;throw this.unexpected()},s.flowParseDeclareModuleExports=function(t){return this.expectContextual("module"),this.expect(h.dot),this.expectContextual("exports"),t.typeAnnotation=this.flowParseTypeAnnotation(),this.semicolon(),this.finishNode(t,"DeclareModuleExports")},s.flowParseDeclareTypeAlias=function(t){return this.next(),this.flowParseTypeAlias(t),this.finishNode(t,"DeclareTypeAlias")},s.flowParseDeclareOpaqueType=function(t){return this.next(),this.flowParseOpaqueType(t,!0),this.finishNode(t,"DeclareOpaqueType")},s.flowParseDeclareInterface=function(t){return this.next(),this.flowParseInterfaceish(t),this.finishNode(t,"DeclareInterface")},s.flowParseInterfaceish=function(t,e){if(void 0===e&&(e=!1),t.id=this.flowParseRestrictedIdentifier(!e),this.isRelational("<")?t.typeParameters=this.flowParseTypeParameterDeclaration():t.typeParameters=null,t.extends=[],t.implements=[],t.mixins=[],this.eat(h._extends))do{t.extends.push(this.flowParseInterfaceExtends())}while(!e&&this.eat(h.comma));if(this.isContextual("mixins")){this.next();do{t.mixins.push(this.flowParseInterfaceExtends())}while(this.eat(h.comma))}if(this.isContextual("implements")){this.next();do{t.implements.push(this.flowParseInterfaceExtends())}while(this.eat(h.comma))}t.body=this.flowParseObjectType({allowStatic:e,allowExact:!1,allowSpread:!1,allowProto:e,allowInexact:!1})},s.flowParseInterfaceExtends=function(){var t=this.startNode();return t.id=this.flowParseQualifiedTypeIdentifier(),this.isRelational("<")?t.typeParameters=this.flowParseTypeParameterInstantiation():t.typeParameters=null,this.finishNode(t,"InterfaceExtends")},s.flowParseInterface=function(t){return this.flowParseInterfaceish(t),this.finishNode(t,"InterfaceDeclaration")},s.checkNotUnderscore=function(t){if("_"===t)throw this.unexpected(null,"`_` is only allowed as a type argument to call or new")},s.checkReservedType=function(t,e){F.indexOf(t)>-1&&this.raise(e,"Cannot overwrite reserved type "+t)},s.flowParseRestrictedIdentifier=function(t){return this.checkReservedType(this.state.value,this.state.start),this.parseIdentifier(t)},s.flowParseTypeAlias=function(t){return t.id=this.flowParseRestrictedIdentifier(),this.isRelational("<")?t.typeParameters=this.flowParseTypeParameterDeclaration():t.typeParameters=null,t.right=this.flowParseTypeInitialiser(h.eq),this.semicolon(),this.finishNode(t,"TypeAlias")},s.flowParseOpaqueType=function(t,e){return this.expectContextual("type"),t.id=this.flowParseRestrictedIdentifier(!0),this.isRelational("<")?t.typeParameters=this.flowParseTypeParameterDeclaration():t.typeParameters=null,t.supertype=null,this.match(h.colon)&&(t.supertype=this.flowParseTypeInitialiser(h.colon)),t.impltype=null,e||(t.impltype=this.flowParseTypeInitialiser(h.eq)),this.semicolon(),this.finishNode(t,"OpaqueType")},s.flowParseTypeParameter=function(t,e){if(void 0===t&&(t=!0),void 0===e&&(e=!1),!t&&e)throw new Error("Cannot disallow a default value (`allowDefault`) while also requiring it (`requireDefault`).");var s=this.state.start,i=this.startNode(),r=this.flowParseVariance(),a=this.flowParseTypeAnnotatableIdentifier();return i.name=a.name,i.variance=r,i.bound=a.typeAnnotation,this.match(h.eq)?t?(this.eat(h.eq),i.default=this.flowParseType()):this.unexpected():e&&this.unexpected(s,"Type parameter declaration needs a default, since a preceding type parameter declaration has a 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this.match(h.num)||this.match(h.string)?this.parseExprAtom():this.parseIdentifier(!0)},s.flowParseObjectTypeIndexer=function(t,e,s){return t.static=e,this.lookahead().type===h.colon?(t.id=this.flowParseObjectPropertyKey(),t.key=this.flowParseTypeInitialiser()):(t.id=null,t.key=this.flowParseType()),this.expect(h.bracketR),t.value=this.flowParseTypeInitialiser(),t.variance=s,this.finishNode(t,"ObjectTypeIndexer")},s.flowParseObjectTypeInternalSlot=function(t,e){return t.static=e,t.id=this.flowParseObjectPropertyKey(),this.expect(h.bracketR),this.expect(h.bracketR),this.isRelational("<")||this.match(h.parenL)?(t.method=!0,t.optional=!1,t.value=this.flowParseObjectTypeMethodish(this.startNodeAt(t.start,t.loc.start))):(t.method=!1,this.eat(h.question)&&(t.optional=!0),t.value=this.flowParseTypeInitialiser()),this.finishNode(t,"ObjectTypeInternalSlot")},s.flowParseObjectTypeMethodish=function(t){for(t.params=[],t.rest=null,t.typeParameters=null,this.isRelational("<")&&(t.typeParameters=this.flowParseTypeParameterDeclaration(!1)),this.expect(h.parenL);!this.match(h.parenR)&&!this.match(h.ellipsis);)t.params.push(this.flowParseFunctionTypeParam()),this.match(h.parenR)||this.expect(h.comma);return this.eat(h.ellipsis)&&(t.rest=this.flowParseFunctionTypeParam()),this.expect(h.parenR),t.returnType=this.flowParseTypeInitialiser(),this.finishNode(t,"FunctionTypeAnnotation")},s.flowParseObjectTypeCallProperty=function(t,e){var s=this.startNode();return t.static=e,t.value=this.flowParseObjectTypeMethodish(s),this.finishNode(t,"ObjectTypeCallProperty")},s.flowParseObjectType=function(t){var e=t.allowStatic,s=t.allowExact,i=t.allowSpread,r=t.allowProto,a=t.allowInexact,n=this.state.inType;this.state.inType=!0;var o,u,p=this.startNode();p.callProperties=[],p.properties=[],p.indexers=[],p.internalSlots=[];var c=!1;for(s&&this.match(h.braceBarL)?(this.expect(h.braceBarL),o=h.braceBarR,u=!0):(this.expect(h.braceL),o=h.braceR,u=!1),p.exact=u;!this.match(o);){var l=!1,d=null,f=this.startNode();if(r&&this.isContextual("proto")){var m=this.lookahead();m.type!==h.colon&&m.type!==h.question&&(this.next(),d=this.state.start,e=!1)}if(e&&this.isContextual("static")){var y=this.lookahead();y.type!==h.colon&&y.type!==h.question&&(this.next(),l=!0)}var D=this.flowParseVariance();if(this.eat(h.bracketL))null!=d&&this.unexpected(d),this.eat(h.bracketL)?(D&&this.unexpected(D.start),p.internalSlots.push(this.flowParseObjectTypeInternalSlot(f,l))):p.indexers.push(this.flowParseObjectTypeIndexer(f,l,D));else if(this.match(h.parenL)||this.isRelational("<"))null!=d&&this.unexpected(d),D&&this.unexpected(D.start),p.callProperties.push(this.flowParseObjectTypeCallProperty(f,l));else{var x="init";if(this.isContextual("get")||this.isContextual("set")){var v=this.lookahead();v.type!==h.name&&v.type!==h.string&&v.type!==h.num||(x=this.state.value,this.next())}var P=this.flowParseObjectTypeProperty(f,l,d,D,x,i,a);null===P?c=!0:p.properties.push(P)}this.flowObjectTypeSemicolon()}this.expect(o),i&&(p.inexact=c);var g=this.finishNode(p,"ObjectTypeAnnotation");return this.state.inType=n,g},s.flowParseObjectTypeProperty=function(t,e,s,i,r,a,n){if(this.match(h.ellipsis)){a||this.unexpected(null,"Spread operator cannot appear in class or interface 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this.isRelational("<")||this.match(h.parenL)?(t.method=!0,null!=s&&this.unexpected(s),i&&this.unexpected(i.start),t.value=this.flowParseObjectTypeMethodish(this.startNodeAt(t.start,t.loc.start)),"get"!==r&&"set"!==r||this.flowCheckGetterSetterParams(t)):("init"!==r&&this.unexpected(),t.method=!1,this.eat(h.question)&&(u=!0),t.value=this.flowParseTypeInitialiser(),t.variance=i),t.optional=u,this.finishNode(t,"ObjectTypeProperty")},s.flowCheckGetterSetterParams=function(t){var e="get"===t.kind?0:1,s=t.start;t.value.params.length+(t.value.rest?1:0)!==e&&("get"===t.kind?this.raise(s,"getter must not have any formal parameters"):this.raise(s,"setter must have exactly one formal parameter")),"set"===t.kind&&t.value.rest&&this.raise(s,"setter function argument must not be a rest parameter")},s.flowObjectTypeSemicolon=function(){this.eat(h.semi)||this.eat(h.comma)||this.match(h.braceR)||this.match(h.braceBarR)||this.unexpected()},s.flowParseQualifiedTypeIdentifier=function(t,e,s){t=t||this.state.start,e=e||this.state.startLoc;for(var i=s||this.parseIdentifier();this.eat(h.dot);){var r=this.startNodeAt(t,e);r.qualification=i,r.id=this.parseIdentifier(),i=this.finishNode(r,"QualifiedTypeIdentifier")}return i},s.flowParseGenericType=function(t,e,s){var i=this.startNodeAt(t,e);return i.typeParameters=null,i.id=this.flowParseQualifiedTypeIdentifier(t,e,s),this.isRelational("<")&&(i.typeParameters=this.flowParseTypeParameterInstantiation()),this.finishNode(i,"GenericTypeAnnotation")},s.flowParseTypeofType=function(){var t=this.startNode();return this.expect(h._typeof),t.argument=this.flowParsePrimaryType(),this.finishNode(t,"TypeofTypeAnnotation")},s.flowParseTupleType=function(){var t=this.startNode();for(t.types=[],this.expect(h.bracketL);this.state.pos<this.input.length&&!this.match(h.bracketR)&&(t.types.push(this.flowParseType()),!this.match(h.bracketR));)this.expect(h.comma);return this.expect(h.bracketR),this.finishNode(t,"TupleTypeAnnotation")},s.flowParseFunctionTypeParam=function(){var t=null,e=!1,s=null,i=this.startNode(),r=this.lookahead();return r.type===h.colon||r.type===h.question?(t=this.parseIdentifier(),this.eat(h.question)&&(e=!0),s=this.flowParseTypeInitialiser()):s=this.flowParseType(),i.name=t,i.optional=e,i.typeAnnotation=s,this.finishNode(i,"FunctionTypeParam")},s.reinterpretTypeAsFunctionTypeParam=function(t){var e=this.startNodeAt(t.start,t.loc.start);return e.name=null,e.optional=!1,e.typeAnnotation=t,this.finishNode(e,"FunctionTypeParam")},s.flowParseFunctionTypeParams=function(t){void 0===t&&(t=[]);for(var e=null;!this.match(h.parenR)&&!this.match(h.ellipsis);)t.push(this.flowParseFunctionTypeParam()),this.match(h.parenR)||this.expect(h.comma);return this.eat(h.ellipsis)&&(e=this.flowParseFunctionTypeParam()),{params:t,rest:e}},s.flowIdentToTypeAnnotation=function(t,e,s,i){switch(i.name){case"any":return this.finishNode(s,"AnyTypeAnnotation");case"void":return this.finishNode(s,"VoidTypeAnnotation");case"bool":case"boolean":return this.finishNode(s,"BooleanTypeAnnotation");case"mixed":return this.finishNode(s,"MixedTypeAnnotation");case"empty":return this.finishNode(s,"EmptyTypeAnnotation");case"number":return this.finishNode(s,"NumberTypeAnnotation");case"string":return this.finishNode(s,"StringTypeAnnotation");default:return this.checkNotUnderscore(i.name),this.flowParseGenericType(t,e,i)}},s.flowParsePrimaryType=function(){var t,e,s=this.state.start,i=this.state.startLoc,r=this.startNode(),a=!1,n=this.state.noAnonFunctionType;switch(this.state.type){case h.name:return this.isContextual("interface")?this.flowParseInterfaceType():this.flowIdentToTypeAnnotation(s,i,r,this.parseIdentifier());case h.braceL:return this.flowParseObjectType({allowStatic:!1,allowExact:!1,allowSpread:!0,allowProto:!1,allowInexact:!0});case h.braceBarL:return this.flowParseObjectType({allowStatic:!1,allowExact:!0,allowSpread:!0,allowProto:!1,allowInexact:!1});case h.bracketL:return this.flowParseTupleType();case h.relational:if("<"===this.state.value)return r.typeParameters=this.flowParseTypeParameterDeclaration(!1),this.expect(h.parenL),t=this.flowParseFunctionTypeParams(),r.params=t.params,r.rest=t.rest,this.expect(h.parenR),this.expect(h.arrow),r.returnType=this.flowParseType(),this.finishNode(r,"FunctionTypeAnnotation");break;case h.parenL:if(this.next(),!this.match(h.parenR)&&!this.match(h.ellipsis))if(this.match(h.name)){var o=this.lookahead().type;a=o!==h.question&&o!==h.colon}else a=!0;if(a){if(this.state.noAnonFunctionType=!1,e=this.flowParseType(),this.state.noAnonFunctionType=n,this.state.noAnonFunctionType||!(this.match(h.comma)||this.match(h.parenR)&&this.lookahead().type===h.arrow))return this.expect(h.parenR),e;this.eat(h.comma)}return t=e?this.flowParseFunctionTypeParams([this.reinterpretTypeAsFunctionTypeParam(e)]):this.flowParseFunctionTypeParams(),r.params=t.params,r.rest=t.rest,this.expect(h.parenR),this.expect(h.arrow),r.returnType=this.flowParseType(),r.typeParameters=null,this.finishNode(r,"FunctionTypeAnnotation");case h.string:return this.parseLiteral(this.state.value,"StringLiteralTypeAnnotation");case h._true:case h._false:return r.value=this.match(h._true),this.next(),this.finishNode(r,"BooleanLiteralTypeAnnotation");case h.plusMin:if("-"===this.state.value)return this.next(),this.match(h.num)||this.unexpected(null,'Unexpected token, expected "number"'),this.parseLiteral(-this.state.value,"NumberLiteralTypeAnnotation",r.start,r.loc.start);this.unexpected();case h.num:return this.parseLiteral(this.state.value,"NumberLiteralTypeAnnotation");case h._null:return this.next(),this.finishNode(r,"NullLiteralTypeAnnotation");case h._this:return this.next(),this.finishNode(r,"ThisTypeAnnotation");case h.star:return this.next(),this.finishNode(r,"ExistsTypeAnnotation");default:if("typeof"===this.state.type.keyword)return this.flowParseTypeofType()}throw this.unexpected()},s.flowParsePostfixType=function(){for(var t=this.state.start,e=this.state.startLoc,s=this.flowParsePrimaryType();!this.canInsertSemicolon()&&this.match(h.bracketL);){var i=this.startNodeAt(t,e);i.elementType=s,this.expect(h.bracketL),this.expect(h.bracketR),s=this.finishNode(i,"ArrayTypeAnnotation")}return s},s.flowParsePrefixType=function(){var t=this.startNode();return this.eat(h.question)?(t.typeAnnotation=this.flowParsePrefixType(),this.finishNode(t,"NullableTypeAnnotation")):this.flowParsePostfixType()},s.flowParseAnonFunctionWithoutParens=function(){var t=this.flowParsePrefixType();if(!this.state.noAnonFunctionType&&this.eat(h.arrow)){var e=this.startNodeAt(t.start,t.loc.start);return e.params=[this.reinterpretTypeAsFunctionTypeParam(t)],e.rest=null,e.returnType=this.flowParseType(),e.typeParameters=null,this.finishNode(e,"FunctionTypeAnnotation")}return t},s.flowParseIntersectionType=function(){var t=this.startNode();this.eat(h.bitwiseAND);var e=this.flowParseAnonFunctionWithoutParens();for(t.types=[e];this.eat(h.bitwiseAND);)t.types.push(this.flowParseAnonFunctionWithoutParens());return 1===t.types.length?e:this.finishNode(t,"IntersectionTypeAnnotation")},s.flowParseUnionType=function(){var t=this.startNode();this.eat(h.bitwiseOR);var e=this.flowParseIntersectionType();for(t.types=[e];this.eat(h.bitwiseOR);)t.types.push(this.flowParseIntersectionType());return 1===t.types.length?e:this.finishNode(t,"UnionTypeAnnotation")},s.flowParseType=function(){var t=this.state.inType;this.state.inType=!0;var e=this.flowParseUnionType();return this.state.inType=t,this.state.exprAllowed=this.state.exprAllowed||this.state.noAnonFunctionType,e},s.flowParseTypeOrImplicitInstantiation=function(){if(this.state.type===h.name&&"_"===this.state.value){var t=this.state.start,e=this.state.startLoc,s=this.parseIdentifier();return this.flowParseGenericType(t,e,s)}return this.flowParseType()},s.flowParseTypeAnnotation=function(){var t=this.startNode();return t.typeAnnotation=this.flowParseTypeInitialiser(),this.finishNode(t,"TypeAnnotation")},s.flowParseTypeAnnotatableIdentifier=function(t){var e=t?this.parseIdentifier():this.flowParseRestrictedIdentifier();return this.match(h.colon)&&(e.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(e,e.type)),e},s.typeCastToParameter=function(t){return t.expression.typeAnnotation=t.typeAnnotation,this.finishNodeAt(t.expression,t.expression.type,t.typeAnnotation.end,t.typeAnnotation.loc.end)},s.flowParseVariance=function(){var t=null;return this.match(h.plusMin)&&(t=this.startNode(),"+"===this.state.value?t.kind="plus":t.kind="minus",this.next(),this.finishNode(t,"Variance")),t},s.parseFunctionBody=function(e,s){var i=this;return s?this.forwardNoArrowParamsConversionAt(e,function(){return t.prototype.parseFunctionBody.call(i,e,!0)}):t.prototype.parseFunctionBody.call(this,e,!1)},s.parseFunctionBodyAndFinish=function(e,s,i){if(!i&&this.match(h.colon)){var r=this.startNode(),a=this.flowParseTypeAndPredicateInitialiser();r.typeAnnotation=a[0],e.predicate=a[1],e.returnType=r.typeAnnotation?this.finishNode(r,"TypeAnnotation"):null}t.prototype.parseFunctionBodyAndFinish.call(this,e,s,i)},s.parseStatement=function(e,s){if(this.state.strict&&this.match(h.name)&&"interface"===this.state.value){var i=this.startNode();return this.next(),this.flowParseInterface(i)}var r=t.prototype.parseStatement.call(this,e,s);return void 0!==this.flowPragma||this.isValidDirective(r)||(this.flowPragma=null),r},s.parseExpressionStatement=function(e,s){if("Identifier"===s.type)if("declare"===s.name){if(this.match(h._class)||this.match(h.name)||this.match(h._function)||this.match(h._var)||this.match(h._export))return this.flowParseDeclare(e)}else if(this.match(h.name)){if("interface"===s.name)return this.flowParseInterface(e);if("type"===s.name)return this.flowParseTypeAlias(e);if("opaque"===s.name)return this.flowParseOpaqueType(e,!1)}return t.prototype.parseExpressionStatement.call(this,e,s)},s.shouldParseExportDeclaration=function(){return this.isContextual("type")||this.isContextual("interface")||this.isContextual("opaque")||t.prototype.shouldParseExportDeclaration.call(this)},s.isExportDefaultSpecifier=function(){return(!this.match(h.name)||"type"!==this.state.value&&"interface"!==this.state.value&&"opaque"!=this.state.value)&&t.prototype.isExportDefaultSpecifier.call(this)},s.parseConditional=function(e,s,i,r,a){var n=this;if(!this.match(h.question))return e;if(a){var o=this.state.clone();try{return t.prototype.parseConditional.call(this,e,s,i,r)}catch(t){if(t instanceof SyntaxError)return this.state=o,a.start=t.pos||this.state.start,e;throw t}}this.expect(h.question);var u=this.state.clone(),p=this.state.noArrowAt,c=this.startNodeAt(i,r),l=this.tryParseConditionalConsequent(),d=l.consequent,f=l.failed,m=this.getArrowLikeExpressions(d),y=m[0],D=m[1];if(f||D.length>0){var x=p.concat();if(D.length>0){this.state=u,this.state.noArrowAt=x;for(var v=0;v<D.length;v++)x.push(D[v].start);var P=this.tryParseConditionalConsequent();d=P.consequent,f=P.failed;var g=this.getArrowLikeExpressions(d);y=g[0],D=g[1]}if(f&&y.length>1&&this.raise(u.start,"Ambiguous expression: wrap the arrow functions in parentheses to disambiguate."),f&&1===y.length){this.state=u,this.state.noArrowAt=x.concat(y[0].start);var b=this.tryParseConditionalConsequent();d=b.consequent,f=b.failed}this.getArrowLikeExpressions(d,!0)}return this.state.noArrowAt=p,this.expect(h.colon),c.test=e,c.consequent=d,c.alternate=this.forwardNoArrowParamsConversionAt(c,function(){return n.parseMaybeAssign(s,void 0,void 0,void 0)}),this.finishNode(c,"ConditionalExpression")},s.tryParseConditionalConsequent=function(){this.state.noArrowParamsConversionAt.push(this.state.start);var t=this.parseMaybeAssign(),e=!this.match(h.colon);return this.state.noArrowParamsConversionAt.pop(),{consequent:t,failed:e}},s.getArrowLikeExpressions=function(e,s){for(var i=this,r=[e],a=[];0!==r.length;){var n=r.pop();"ArrowFunctionExpression"===n.type?(n.typeParameters||!n.returnType?(this.toAssignableList(n.params,!0,"arrow function parameters"),t.prototype.checkFunctionNameAndParams.call(this,n,!0)):a.push(n),r.push(n.body)):"ConditionalExpression"===n.type&&(r.push(n.consequent),r.push(n.alternate))}if(s){for(var o=0;o<a.length;o++)this.toAssignableList(e.params,!0,"arrow function parameters");return[a,[]]}return function(t,e){for(var s=[],i=[],r=0;r<t.length;r++)(e(t[r],r,t)?s:i).push(t[r]);return[s,i]}(a,function(t){try{return i.toAssignableList(t.params,!0,"arrow function parameters"),!0}catch(t){return!1}})},s.forwardNoArrowParamsConversionAt=function(t,e){var s;return-1!==this.state.noArrowParamsConversionAt.indexOf(t.start)?(this.state.noArrowParamsConversionAt.push(this.state.start),s=e(),this.state.noArrowParamsConversionAt.pop()):s=e(),s},s.parseParenItem=function(e,s,i){if(e=t.prototype.parseParenItem.call(this,e,s,i),this.eat(h.question)&&(e.optional=!0),this.match(h.colon)){var r=this.startNodeAt(s,i);return r.expression=e,r.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(r,"TypeCastExpression")}return e},s.assertModuleNodeAllowed=function(e){"ImportDeclaration"===e.type&&("type"===e.importKind||"typeof"===e.importKind)||"ExportNamedDeclaration"===e.type&&"type"===e.exportKind||"ExportAllDeclaration"===e.type&&"type"===e.exportKind||t.prototype.assertModuleNodeAllowed.call(this,e)},s.parseExport=function(e){return"ExportNamedDeclaration"!==(e=t.prototype.parseExport.call(this,e)).type&&"ExportAllDeclaration"!==e.type||(e.exportKind=e.exportKind||"value"),e},s.parseExportDeclaration=function(e){if(this.isContextual("type")){e.exportKind="type";var s=this.startNode();return this.next(),this.match(h.braceL)?(e.specifiers=this.parseExportSpecifiers(),this.parseExportFrom(e),null):this.flowParseTypeAlias(s)}if(this.isContextual("opaque")){e.exportKind="type";var i=this.startNode();return this.next(),this.flowParseOpaqueType(i,!1)}if(this.isContextual("interface")){e.exportKind="type";var r=this.startNode();return this.next(),this.flowParseInterface(r)}return t.prototype.parseExportDeclaration.call(this,e)},s.shouldParseExportStar=function(){return t.prototype.shouldParseExportStar.call(this)||this.isContextual("type")&&this.lookahead().type===h.star},s.parseExportStar=function(e){return this.eatContextual("type")&&(e.exportKind="type"),t.prototype.parseExportStar.call(this,e)},s.parseExportNamespace=function(e){return"type"===e.exportKind&&this.unexpected(),t.prototype.parseExportNamespace.call(this,e)},s.parseClassId=function(e,s,i){t.prototype.parseClassId.call(this,e,s,i),this.isRelational("<")&&(e.typeParameters=this.flowParseTypeParameterDeclaration())},s.isKeyword=function(e){return(!this.state.inType||"void"!==e)&&t.prototype.isKeyword.call(this,e)},s.readToken=function(e){var s=this.input.charCodeAt(this.state.pos+1);return!this.state.inType||62!==e&&60!==e?function(t,e){return 64===t&&64===e}(e,s)?(this.state.isIterator=!0,t.prototype.readWord.call(this)):t.prototype.readToken.call(this,e):this.finishOp(h.relational,1)},s.toAssignable=function(e,s,i){return"TypeCastExpression"===e.type?t.prototype.toAssignable.call(this,this.typeCastToParameter(e),s,i):t.prototype.toAssignable.call(this,e,s,i)},s.toAssignableList=function(e,s,i){for(var r=0;r<e.length;r++){var a=e[r];a&&"TypeCastExpression"===a.type&&(e[r]=this.typeCastToParameter(a))}return t.prototype.toAssignableList.call(this,e,s,i)},s.toReferencedList=function(t,e){for(var s=0;s<t.length;s++){var i=t[s];!i||"TypeCastExpression"!==i.type||i.extra&&i.extra.parenthesized||!(t.length>1)&&e||this.raise(i.typeAnnotation.start,"The type cast expression is expected to be wrapped with parenthesis")}return t},s.checkLVal=function(e,s,i,r){if("TypeCastExpression"!==e.type)return t.prototype.checkLVal.call(this,e,s,i,r)},s.parseClassProperty=function(e){return this.match(h.colon)&&(e.typeAnnotation=this.flowParseTypeAnnotation()),t.prototype.parseClassProperty.call(this,e)},s.parseClassPrivateProperty=function(e){return this.match(h.colon)&&(e.typeAnnotation=this.flowParseTypeAnnotation()),t.prototype.parseClassPrivateProperty.call(this,e)},s.isClassMethod=function(){return this.isRelational("<")||t.prototype.isClassMethod.call(this)},s.isClassProperty=function(){return this.match(h.colon)||t.prototype.isClassProperty.call(this)},s.isNonstaticConstructor=function(e){return!this.match(h.colon)&&t.prototype.isNonstaticConstructor.call(this,e)},s.pushClassMethod=function(e,s,i,r,a){s.variance&&this.unexpected(s.variance.start),delete s.variance,this.isRelational("<")&&(s.typeParameters=this.flowParseTypeParameterDeclaration(!1)),t.prototype.pushClassMethod.call(this,e,s,i,r,a)},s.pushClassPrivateMethod=function(e,s,i,r){s.variance&&this.unexpected(s.variance.start),delete s.variance,this.isRelational("<")&&(s.typeParameters=this.flowParseTypeParameterDeclaration()),t.prototype.pushClassPrivateMethod.call(this,e,s,i,r)},s.parseClassSuper=function(e){if(t.prototype.parseClassSuper.call(this,e),e.superClass&&this.isRelational("<")&&(e.superTypeParameters=this.flowParseTypeParameterInstantiation()),this.isContextual("implements")){this.next();var s=e.implements=[];do{var i=this.startNode();i.id=this.flowParseRestrictedIdentifier(!0),this.isRelational("<")?i.typeParameters=this.flowParseTypeParameterInstantiation():i.typeParameters=null,s.push(this.finishNode(i,"ClassImplements"))}while(this.eat(h.comma))}},s.parsePropertyName=function(e){var s=this.flowParseVariance(),i=t.prototype.parsePropertyName.call(this,e);return e.variance=s,i},s.parseObjPropValue=function(e,s,i,r,a,n,o,u){var p;e.variance&&this.unexpected(e.variance.start),delete e.variance,this.isRelational("<")&&(p=this.flowParseTypeParameterDeclaration(!1),this.match(h.parenL)||this.unexpected()),t.prototype.parseObjPropValue.call(this,e,s,i,r,a,n,o,u),p&&((e.value||e).typeParameters=p)},s.parseAssignableListItemTypes=function(t){if(this.eat(h.question)){if("Identifier"!==t.type)throw this.raise(t.start,"A binding pattern parameter cannot be optional in an implementation signature.");t.optional=!0}return this.match(h.colon)&&(t.typeAnnotation=this.flowParseTypeAnnotation()),this.finishNode(t,t.type),t},s.parseMaybeDefault=function(e,s,i){var r=t.prototype.parseMaybeDefault.call(this,e,s,i);return"AssignmentPattern"===r.type&&r.typeAnnotation&&r.right.start<r.typeAnnotation.start&&this.raise(r.typeAnnotation.start,"Type annotations must come before default assignments, e.g. instead of `age = 25: number` use `age: number = 25`"),r},s.shouldParseDefaultImport=function(e){return S(e)?I(this.state):t.prototype.shouldParseDefaultImport.call(this,e)},s.parseImportSpecifierLocal=function(t,e,s,i){e.local=S(t)?this.flowParseRestrictedIdentifier(!0):this.parseIdentifier(),this.checkLVal(e.local,!0,void 0,i),t.specifiers.push(this.finishNode(e,s))},s.parseImportSpecifiers=function(e){e.importKind="value";var s=null;if(this.match(h._typeof)?s="typeof":this.isContextual("type")&&(s="type"),s){var i=this.lookahead();"type"===s&&i.type===h.star&&this.unexpected(i.start),(I(i)||i.type===h.braceL||i.type===h.star)&&(this.next(),e.importKind=s)}t.prototype.parseImportSpecifiers.call(this,e)},s.parseImportSpecifier=function(t){var e=this.startNode(),s=this.state.start,i=this.parseIdentifier(!0),r=null;"type"===i.name?r="type":"typeof"===i.name&&(r="typeof");var a=!1;if(this.isContextual("as")&&!this.isLookaheadContextual("as")){var n=this.parseIdentifier(!0);null===r||this.match(h.name)||this.state.type.keyword?(e.imported=i,e.importKind=null,e.local=this.parseIdentifier()):(e.imported=n,e.importKind=r,e.local=n.__clone())}else null!==r&&(this.match(h.name)||this.state.type.keyword)?(e.imported=this.parseIdentifier(!0),e.importKind=r,this.eatContextual("as")?e.local=this.parseIdentifier():(a=!0,e.local=e.imported.__clone())):(a=!0,e.imported=i,e.importKind=null,e.local=e.imported.__clone());var o=S(t),u=S(e);o&&u&&this.raise(s,"The `type` and `typeof` keywords on named imports can only be used on regular `import` statements. It cannot be used with `import type` or `import typeof` statements"),(o||u)&&this.checkReservedType(e.local.name,e.local.start),!a||o||u||this.checkReservedWord(e.local.name,e.start,!0,!0),this.checkLVal(e.local,!0,void 0,"import specifier"),t.specifiers.push(this.finishNode(e,"ImportSpecifier"))},s.parseFunctionParams=function(e){var s=e.kind;"get"!==s&&"set"!==s&&this.isRelational("<")&&(e.typeParameters=this.flowParseTypeParameterDeclaration(!1)),t.prototype.parseFunctionParams.call(this,e)},s.parseVarHead=function(e){t.prototype.parseVarHead.call(this,e),this.match(h.colon)&&(e.id.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(e.id,e.id.type))},s.parseAsyncArrowFromCallExpression=function(e,s){if(this.match(h.colon)){var i=this.state.noAnonFunctionType;this.state.noAnonFunctionType=!0,e.returnType=this.flowParseTypeAnnotation(),this.state.noAnonFunctionType=i}return t.prototype.parseAsyncArrowFromCallExpression.call(this,e,s)},s.shouldParseAsyncArrow=function(){return this.match(h.colon)||t.prototype.shouldParseAsyncArrow.call(this)},s.parseMaybeAssign=function(e,s,i,r){var a=this,n=null;if(this.hasPlugin("jsx")&&(this.match(h.jsxTagStart)||this.isRelational("<"))){var o=this.state.clone();try{return t.prototype.parseMaybeAssign.call(this,e,s,i,r)}catch(t){if(!(t instanceof SyntaxError))throw t;this.state=o;var u=this.state.context.length;this.state.context[u-1]===D.j_oTag&&(this.state.context.length-=2),n=t}}if(null!=n||this.isRelational("<")){var p,c;try{c=this.flowParseTypeParameterDeclaration(),(p=this.forwardNoArrowParamsConversionAt(c,function(){return t.prototype.parseMaybeAssign.call(a,e,s,i,r)})).typeParameters=c,this.resetStartLocationFromNode(p,c)}catch(t){throw n||t}if("ArrowFunctionExpression"===p.type)return p;if(null!=n)throw n;this.raise(c.start,"Expected an arrow function after this type parameter declaration")}return t.prototype.parseMaybeAssign.call(this,e,s,i,r)},s.parseArrow=function(e){if(this.match(h.colon)){var s=this.state.clone();try{var i=this.state.noAnonFunctionType;this.state.noAnonFunctionType=!0;var r=this.startNode(),a=this.flowParseTypeAndPredicateInitialiser();r.typeAnnotation=a[0],e.predicate=a[1],this.state.noAnonFunctionType=i,this.canInsertSemicolon()&&this.unexpected(),this.match(h.arrow)||this.unexpected(),e.returnType=r.typeAnnotation?this.finishNode(r,"TypeAnnotation"):null}catch(t){if(!(t instanceof SyntaxError))throw t;this.state=s}}return t.prototype.parseArrow.call(this,e)},s.shouldParseArrow=function(){return this.match(h.colon)||t.prototype.shouldParseArrow.call(this)},s.setArrowFunctionParameters=function(e,s){-1!==this.state.noArrowParamsConversionAt.indexOf(e.start)?e.params=s:t.prototype.setArrowFunctionParameters.call(this,e,s)},s.checkFunctionNameAndParams=function(e,s){if(!s||-1===this.state.noArrowParamsConversionAt.indexOf(e.start))return t.prototype.checkFunctionNameAndParams.call(this,e,s)},s.parseParenAndDistinguishExpression=function(e){return t.prototype.parseParenAndDistinguishExpression.call(this,e&&-1===this.state.noArrowAt.indexOf(this.state.start))},s.parseSubscripts=function(e,s,i,r){if("Identifier"===e.type&&"async"===e.name&&-1!==this.state.noArrowAt.indexOf(s)){this.next();var a=this.startNodeAt(s,i);a.callee=e,a.arguments=this.parseCallExpressionArguments(h.parenR,!1),e=this.finishNode(a,"CallExpression")}else if("Identifier"===e.type&&"async"===e.name&&this.isRelational("<")){var n,o=this.state.clone();try{var u=this.parseAsyncArrowWithTypeParameters(s,i);if(u)return u}catch(t){n=t}this.state=o;try{return t.prototype.parseSubscripts.call(this,e,s,i,r)}catch(t){throw n||t}}return t.prototype.parseSubscripts.call(this,e,s,i,r)},s.parseSubscript=function(e,s,i,r,a){if(this.match(h.questionDot)&&this.isLookaheadRelational("<")){if(this.expectPlugin("optionalChaining"),a.optionalChainMember=!0,r)return a.stop=!0,e;this.next();var n=this.startNodeAt(s,i);return n.callee=e,n.typeArguments=this.flowParseTypeParameterInstantiation(),this.expect(h.parenL),n.arguments=this.parseCallExpressionArguments(h.parenR,!1),n.optional=!0,this.finishNode(n,"OptionalCallExpression")}if(!r&&this.shouldParseTypes()&&this.isRelational("<")){var o=this.startNodeAt(s,i);o.callee=e;var u=this.state.clone();try{return o.typeArguments=this.flowParseTypeParameterInstantiationCallOrNew(),this.expect(h.parenL),o.arguments=this.parseCallExpressionArguments(h.parenR,!1),a.optionalChainMember?(o.optional=!1,this.finishNode(o,"OptionalCallExpression")):this.finishNode(o,"CallExpression")}catch(t){if(!(t instanceof SyntaxError))throw t;this.state=u}}return t.prototype.parseSubscript.call(this,e,s,i,r,a)},s.parseNewArguments=function(e){var s=null;if(this.shouldParseTypes()&&this.isRelational("<")){var i=this.state.clone();try{s=this.flowParseTypeParameterInstantiationCallOrNew()}catch(t){if(!(t instanceof SyntaxError))throw t;this.state=i}}e.typeArguments=s,t.prototype.parseNewArguments.call(this,e)},s.parseAsyncArrowWithTypeParameters=function(t,e){var s=this.startNodeAt(t,e);if(this.parseFunctionParams(s),this.parseArrow(s))return this.parseArrowExpression(s,void 0,!0)},s.readToken_mult_modulo=function(e){var s=this.input.charCodeAt(this.state.pos+1);if(42===e&&47===s&&this.state.hasFlowComment)return this.state.hasFlowComment=!1,this.state.pos+=2,void this.nextToken();t.prototype.readToken_mult_modulo.call(this,e)},s.skipBlockComment=function(){return this.hasPlugin("flow")&&this.hasPlugin("flowComments")&&this.skipFlowComment()?(this.hasFlowCommentCompletion(),this.state.pos+=this.skipFlowComment(),void(this.state.hasFlowComment=!0)):this.hasPlugin("flow")&&this.state.hasFlowComment?(-1===(e=this.input.indexOf("*-/",this.state.pos+=2))&&this.raise(this.state.pos-2,"Unterminated comment"),void(this.state.pos=e+3)):void t.prototype.skipBlockComment.call(this);var e},s.skipFlowComment=function(){var t=this.input.charCodeAt(this.state.pos+2),e=this.input.charCodeAt(this.state.pos+3);return 58===t&&58===e?4:"flow-include"===this.input.slice(this.state.pos+2,14)?14:58===t&&58!==e&&2},s.hasFlowCommentCompletion=function(){-1===this.input.indexOf("*/",this.state.pos)&&this.raise(this.state.pos,"Unterminated comment")},e}(t)},typescript:function(t){return function(t){function e(){return t.apply(this,arguments)||this}i(e,t);var s=e.prototype;return s.tsIsIdentifier=function(){return this.match(h.name)},s.tsNextTokenCanFollowModifier=function(){return this.next(),!(this.hasPrecedingLineBreak()||this.match(h.parenL)||this.match(h.parenR)||this.match(h.colon)||this.match(h.eq)||this.match(h.question))},s.tsParseModifier=function(t){if(this.match(h.name)){var e=this.state.value;return-1!==t.indexOf(e)&&this.tsTryParse(this.tsNextTokenCanFollowModifier.bind(this))?e:void 0}},s.tsIsListTerminator=function(t){switch(t){case"EnumMembers":case"TypeMembers":return this.match(h.braceR);case"HeritageClauseElement":return this.match(h.braceL);case"TupleElementTypes":return this.match(h.bracketR);case"TypeParametersOrArguments":return this.isRelational(">")}throw new Error("Unreachable")},s.tsParseList=function(t,e){for(var s=[];!this.tsIsListTerminator(t);)s.push(e());return s},s.tsParseDelimitedList=function(t,e){return st(this.tsParseDelimitedListWorker(t,e,!0))},s.tsTryParseDelimitedList=function(t,e){return this.tsParseDelimitedListWorker(t,e,!1)},s.tsParseDelimitedListWorker=function(t,e,s){for(var i=[];!this.tsIsListTerminator(t);){var r=e();if(null==r)return;if(i.push(r),!this.eat(h.comma)){if(this.tsIsListTerminator(t))break;return void(s&&this.expect(h.comma))}}return i},s.tsParseBracketedList=function(t,e,s,i){i||(s?this.expect(h.bracketL):this.expectRelational("<"));var r=this.tsParseDelimitedList(t,e);return s?this.expect(h.bracketR):this.expectRelational(">"),r},s.tsParseEntityName=function(t){for(var e=this.parseIdentifier();this.eat(h.dot);){var s=this.startNodeAtNode(e);s.left=e,s.right=this.parseIdentifier(t),e=this.finishNode(s,"TSQualifiedName")}return e},s.tsParseTypeReference=function(){var t=this.startNode();return t.typeName=this.tsParseEntityName(!1),!this.hasPrecedingLineBreak()&&this.isRelational("<")&&(t.typeParameters=this.tsParseTypeArguments()),this.finishNode(t,"TSTypeReference")},s.tsParseThisTypePredicate=function(t){this.next();var e=this.startNode();return e.parameterName=t,e.typeAnnotation=this.tsParseTypeAnnotation(!1),this.finishNode(e,"TSTypePredicate")},s.tsParseThisTypeNode=function(){var t=this.startNode();return this.next(),this.finishNode(t,"TSThisType")},s.tsParseTypeQuery=function(){var t=this.startNode();return this.expect(h._typeof),t.exprName=this.tsParseEntityName(!0),this.finishNode(t,"TSTypeQuery")},s.tsParseTypeParameter=function(){var t=this.startNode();return t.name=this.parseIdentifierName(t.start),t.constraint=this.tsEatThenParseType(h._extends),t.default=this.tsEatThenParseType(h.eq),this.finishNode(t,"TSTypeParameter")},s.tsTryParseTypeParameters=function(){if(this.isRelational("<"))return this.tsParseTypeParameters()},s.tsParseTypeParameters=function(){var t=this.startNode();return this.isRelational("<")||this.match(h.jsxTagStart)?this.next():this.unexpected(),t.params=this.tsParseBracketedList("TypeParametersOrArguments",this.tsParseTypeParameter.bind(this),!1,!0),this.finishNode(t,"TSTypeParameterDeclaration")},s.tsFillSignature=function(t,e){var s=t===h.arrow;e.typeParameters=this.tsTryParseTypeParameters(),this.expect(h.parenL),e.parameters=this.tsParseBindingListForSignature(),s?e.typeAnnotation=this.tsParseTypeOrTypePredicateAnnotation(t):this.match(t)&&(e.typeAnnotation=this.tsParseTypeOrTypePredicateAnnotation(t))},s.tsParseBindingListForSignature=function(){var t=this;return this.parseBindingList(h.parenR).map(function(e){if("Identifier"!==e.type&&"RestElement"!==e.type&&"ObjectPattern"!==e.type)throw t.unexpected(e.start,"Name in a signature must be an Identifier or ObjectPattern, instead got "+e.type);return e})},s.tsParseTypeMemberSemicolon=function(){this.eat(h.comma)||this.semicolon()},s.tsParseSignatureMember=function(t){var e=this.startNode();return"TSConstructSignatureDeclaration"===t&&this.expect(h._new),this.tsFillSignature(h.colon,e),this.tsParseTypeMemberSemicolon(),this.finishNode(e,t)},s.tsIsUnambiguouslyIndexSignature=function(){return this.next(),this.eat(h.name)&&this.match(h.colon)},s.tsTryParseIndexSignature=function(t){if(this.match(h.bracketL)&&this.tsLookAhead(this.tsIsUnambiguouslyIndexSignature.bind(this))){this.expect(h.bracketL);var e=this.parseIdentifier();this.expect(h.colon),e.typeAnnotation=this.tsParseTypeAnnotation(!1),this.expect(h.bracketR),t.parameters=[e];var s=this.tsTryParseTypeAnnotation();return s&&(t.typeAnnotation=s),this.tsParseTypeMemberSemicolon(),this.finishNode(t,"TSIndexSignature")}},s.tsParsePropertyOrMethodSignature=function(t,e){this.parsePropertyName(t),this.eat(h.question)&&(t.optional=!0);var s=t;if(e||!this.match(h.parenL)&&!this.isRelational("<")){var i=s;e&&(i.readonly=!0);var r=this.tsTryParseTypeAnnotation();return r&&(i.typeAnnotation=r),this.tsParseTypeMemberSemicolon(),this.finishNode(i,"TSPropertySignature")}var a=s;return this.tsFillSignature(h.colon,a),this.tsParseTypeMemberSemicolon(),this.finishNode(a,"TSMethodSignature")},s.tsParseTypeMember=function(){if(this.match(h.parenL)||this.isRelational("<"))return this.tsParseSignatureMember("TSCallSignatureDeclaration");if(this.match(h._new)&&this.tsLookAhead(this.tsIsStartOfConstructSignature.bind(this)))return this.tsParseSignatureMember("TSConstructSignatureDeclaration");var t=this.startNode(),e=!!this.tsParseModifier(["readonly"]),s=this.tsTryParseIndexSignature(t);return s?(e&&(t.readonly=!0),s):this.tsParsePropertyOrMethodSignature(t,e)},s.tsIsStartOfConstructSignature=function(){return this.next(),this.match(h.parenL)||this.isRelational("<")},s.tsParseTypeLiteral=function(){var t=this.startNode();return t.members=this.tsParseObjectTypeMembers(),this.finishNode(t,"TSTypeLiteral")},s.tsParseObjectTypeMembers=function(){this.expect(h.braceL);var t=this.tsParseList("TypeMembers",this.tsParseTypeMember.bind(this));return this.expect(h.braceR),t},s.tsIsStartOfMappedType=function(){return this.next(),this.eat(h.plusMin)?this.isContextual("readonly"):(this.isContextual("readonly")&&this.next(),!!this.match(h.bracketL)&&(this.next(),!!this.tsIsIdentifier()&&(this.next(),this.match(h._in))))},s.tsParseMappedTypeParameter=function(){var t=this.startNode();return t.name=this.parseIdentifierName(t.start),t.constraint=this.tsExpectThenParseType(h._in),this.finishNode(t,"TSTypeParameter")},s.tsParseMappedType=function(){var t=this.startNode();return this.expect(h.braceL),this.match(h.plusMin)?(t.readonly=this.state.value,this.next(),this.expectContextual("readonly")):this.eatContextual("readonly")&&(t.readonly=!0),this.expect(h.bracketL),t.typeParameter=this.tsParseMappedTypeParameter(),this.expect(h.bracketR),this.match(h.plusMin)?(t.optional=this.state.value,this.next(),this.expect(h.question)):this.eat(h.question)&&(t.optional=!0),t.typeAnnotation=this.tsTryParseType(),this.semicolon(),this.expect(h.braceR),this.finishNode(t,"TSMappedType")},s.tsParseTupleType=function(){var t=this,e=this.startNode();e.elementTypes=this.tsParseBracketedList("TupleElementTypes",this.tsParseTupleElementType.bind(this),!0,!1);var s=!1;return e.elementTypes.forEach(function(i,r){"TSRestType"===i.type?r!==e.elementTypes.length-1&&t.raise(i.start,"A rest element must be last in a tuple type."):"TSOptionalType"===i.type?s=!0:s&&t.raise(i.start,"A required element cannot follow an optional element.")}),this.finishNode(e,"TSTupleType")},s.tsParseTupleElementType=function(){if(this.match(h.ellipsis)){var t=this.startNode();return this.next(),t.typeAnnotation=this.tsParseType(),this.finishNode(t,"TSRestType")}var e=this.tsParseType();if(this.eat(h.question)){var s=this.startNodeAtNode(e);return s.typeAnnotation=e,this.finishNode(s,"TSOptionalType")}return e},s.tsParseParenthesizedType=function(){var t=this.startNode();return this.expect(h.parenL),t.typeAnnotation=this.tsParseType(),this.expect(h.parenR),this.finishNode(t,"TSParenthesizedType")},s.tsParseFunctionOrConstructorType=function(t){var e=this.startNode();return"TSConstructorType"===t&&this.expect(h._new),this.tsFillSignature(h.arrow,e),this.finishNode(e,t)},s.tsParseLiteralTypeNode=function(){var t=this,e=this.startNode();return e.literal=function(){switch(t.state.type){case h.num:return t.parseLiteral(t.state.value,"NumericLiteral");case h.string:return t.parseLiteral(t.state.value,"StringLiteral");case h._true:case h._false:return t.parseBooleanLiteral();default:throw t.unexpected()}}(),this.finishNode(e,"TSLiteralType")},s.tsParseNonArrayType=function(){switch(this.state.type){case h.name:case h._void:case h._null:var t=this.match(h._void)?"TSVoidKeyword":this.match(h._null)?"TSNullKeyword":function(t){switch(t){case"any":return"TSAnyKeyword";case"boolean":return"TSBooleanKeyword";case"never":return"TSNeverKeyword";case"number":return"TSNumberKeyword";case"object":return"TSObjectKeyword";case"string":return"TSStringKeyword";case"symbol":return"TSSymbolKeyword";case"undefined":return"TSUndefinedKeyword";case"unknown":return"TSUnknownKeyword";default:return}}(this.state.value);if(void 0!==t&&this.lookahead().type!==h.dot){var e=this.startNode();return this.next(),this.finishNode(e,t)}return this.tsParseTypeReference();case h.string:case h.num:case h._true:case h._false:return this.tsParseLiteralTypeNode();case h.plusMin:if("-"===this.state.value){var s=this.startNode();if(this.next(),!this.match(h.num))throw this.unexpected();return s.literal=this.parseLiteral(-this.state.value,"NumericLiteral",s.start,s.loc.start),this.finishNode(s,"TSLiteralType")}break;case h._this:var i=this.tsParseThisTypeNode();return this.isContextual("is")&&!this.hasPrecedingLineBreak()?this.tsParseThisTypePredicate(i):i;case h._typeof:return this.tsParseTypeQuery();case h.braceL:return this.tsLookAhead(this.tsIsStartOfMappedType.bind(this))?this.tsParseMappedType():this.tsParseTypeLiteral();case h.bracketL:return this.tsParseTupleType();case h.parenL:return this.tsParseParenthesizedType()}throw this.unexpected()},s.tsParseArrayTypeOrHigher=function(){for(var t=this.tsParseNonArrayType();!this.hasPrecedingLineBreak()&&this.eat(h.bracketL);)if(this.match(h.bracketR)){var e=this.startNodeAtNode(t);e.elementType=t,this.expect(h.bracketR),t=this.finishNode(e,"TSArrayType")}else{var s=this.startNodeAtNode(t);s.objectType=t,s.indexType=this.tsParseType(),this.expect(h.bracketR),t=this.finishNode(s,"TSIndexedAccessType")}return t},s.tsParseTypeOperator=function(t){var e=this.startNode();return this.expectContextual(t),e.operator=t,e.typeAnnotation=this.tsParseTypeOperatorOrHigher(),this.finishNode(e,"TSTypeOperator")},s.tsParseInferType=function(){var t=this.startNode();this.expectContextual("infer");var e=this.startNode();return e.name=this.parseIdentifierName(e.start),t.typeParameter=this.finishNode(e,"TSTypeParameter"),this.finishNode(t,"TSInferType")},s.tsParseTypeOperatorOrHigher=function(){var t=this,e=["keyof","unique"].find(function(e){return t.isContextual(e)});return e?this.tsParseTypeOperator(e):this.isContextual("infer")?this.tsParseInferType():this.tsParseArrayTypeOrHigher()},s.tsParseUnionOrIntersectionType=function(t,e,s){this.eat(s);var i=e();if(this.match(s)){for(var r=[i];this.eat(s);)r.push(e());var a=this.startNodeAtNode(i);a.types=r,i=this.finishNode(a,t)}return i},s.tsParseIntersectionTypeOrHigher=function(){return this.tsParseUnionOrIntersectionType("TSIntersectionType",this.tsParseTypeOperatorOrHigher.bind(this),h.bitwiseAND)},s.tsParseUnionTypeOrHigher=function(){return this.tsParseUnionOrIntersectionType("TSUnionType",this.tsParseIntersectionTypeOrHigher.bind(this),h.bitwiseOR)},s.tsIsStartOfFunctionType=function(){return!!this.isRelational("<")||this.match(h.parenL)&&this.tsLookAhead(this.tsIsUnambiguouslyStartOfFunctionType.bind(this))},s.tsSkipParameterStart=function(){if(this.match(h.name)||this.match(h._this))return this.next(),!0;if(this.match(h.braceL)){var t=1;for(this.next();t>0;)this.match(h.braceL)?++t:this.match(h.braceR)&&--t,this.next();return!0}return!1},s.tsIsUnambiguouslyStartOfFunctionType=function(){if(this.next(),this.match(h.parenR)||this.match(h.ellipsis))return!0;if(this.tsSkipParameterStart()){if(this.match(h.colon)||this.match(h.comma)||this.match(h.question)||this.match(h.eq))return!0;if(this.match(h.parenR)&&(this.next(),this.match(h.arrow)))return!0}return!1},s.tsParseTypeOrTypePredicateAnnotation=function(t){var e=this;return this.tsInType(function(){var s=e.startNode();e.expect(t);var i=e.tsIsIdentifier()&&e.tsTryParse(e.tsParseTypePredicatePrefix.bind(e));if(!i)return e.tsParseTypeAnnotation(!1,s);var r=e.tsParseTypeAnnotation(!1),a=e.startNodeAtNode(i);return a.parameterName=i,a.typeAnnotation=r,s.typeAnnotation=e.finishNode(a,"TSTypePredicate"),e.finishNode(s,"TSTypeAnnotation")})},s.tsTryParseTypeOrTypePredicateAnnotation=function(){return this.match(h.colon)?this.tsParseTypeOrTypePredicateAnnotation(h.colon):void 0},s.tsTryParseTypeAnnotation=function(){return this.match(h.colon)?this.tsParseTypeAnnotation():void 0},s.tsTryParseType=function(){return this.tsEatThenParseType(h.colon)},s.tsParseTypePredicatePrefix=function(){var t=this.parseIdentifier();if(this.isContextual("is")&&!this.hasPrecedingLineBreak())return this.next(),t},s.tsParseTypeAnnotation=function(t,e){var s=this;return void 0===t&&(t=!0),void 0===e&&(e=this.startNode()),this.tsInType(function(){t&&s.expect(h.colon),e.typeAnnotation=s.tsParseType()}),this.finishNode(e,"TSTypeAnnotation")},s.tsParseType=function(){it(this.state.inType);var t=this.tsParseNonConditionalType();if(this.hasPrecedingLineBreak()||!this.eat(h._extends))return t;var e=this.startNodeAtNode(t);return e.checkType=t,e.extendsType=this.tsParseNonConditionalType(),this.expect(h.question),e.trueType=this.tsParseType(),this.expect(h.colon),e.falseType=this.tsParseType(),this.finishNode(e,"TSConditionalType")},s.tsParseNonConditionalType=function(){return this.tsIsStartOfFunctionType()?this.tsParseFunctionOrConstructorType("TSFunctionType"):this.match(h._new)?this.tsParseFunctionOrConstructorType("TSConstructorType"):this.tsParseUnionTypeOrHigher()},s.tsParseTypeAssertion=function(){var t=this,e=this.startNode();return e.typeAnnotation=this.tsInType(function(){return t.tsParseType()}),this.expectRelational(">"),e.expression=this.parseMaybeUnary(),this.finishNode(e,"TSTypeAssertion")},s.tsParseHeritageClause=function(){return this.tsParseDelimitedList("HeritageClauseElement",this.tsParseExpressionWithTypeArguments.bind(this))},s.tsParseExpressionWithTypeArguments=function(){var t=this.startNode();return t.expression=this.tsParseEntityName(!1),this.isRelational("<")&&(t.typeParameters=this.tsParseTypeArguments()),this.finishNode(t,"TSExpressionWithTypeArguments")},s.tsParseInterfaceDeclaration=function(t){t.id=this.parseIdentifier(),t.typeParameters=this.tsTryParseTypeParameters(),this.eat(h._extends)&&(t.extends=this.tsParseHeritageClause());var e=this.startNode();return e.body=this.tsInType(this.tsParseObjectTypeMembers.bind(this)),t.body=this.finishNode(e,"TSInterfaceBody"),this.finishNode(t,"TSInterfaceDeclaration")},s.tsParseTypeAliasDeclaration=function(t){return t.id=this.parseIdentifier(),t.typeParameters=this.tsTryParseTypeParameters(),t.typeAnnotation=this.tsExpectThenParseType(h.eq),this.semicolon(),this.finishNode(t,"TSTypeAliasDeclaration")},s.tsInNoContext=function(t){var e=this.state.context;this.state.context=[e[0]];try{return t()}finally{this.state.context=e}},s.tsInType=function(t){var e=this.state.inType;this.state.inType=!0;try{return t()}finally{this.state.inType=e}},s.tsEatThenParseType=function(t){return this.match(t)?this.tsNextThenParseType():void 0},s.tsExpectThenParseType=function(t){var e=this;return this.tsDoThenParseType(function(){return e.expect(t)})},s.tsNextThenParseType=function(){var t=this;return this.tsDoThenParseType(function(){return t.next()})},s.tsDoThenParseType=function(t){var e=this;return this.tsInType(function(){return t(),e.tsParseType()})},s.tsParseEnumMember=function(){var t=this.startNode();return t.id=this.match(h.string)?this.parseLiteral(this.state.value,"StringLiteral"):this.parseIdentifier(!0),this.eat(h.eq)&&(t.initializer=this.parseMaybeAssign()),this.finishNode(t,"TSEnumMember")},s.tsParseEnumDeclaration=function(t,e){return e&&(t.const=!0),t.id=this.parseIdentifier(),this.expect(h.braceL),t.members=this.tsParseDelimitedList("EnumMembers",this.tsParseEnumMember.bind(this)),this.expect(h.braceR),this.finishNode(t,"TSEnumDeclaration")},s.tsParseModuleBlock=function(){var t=this.startNode();return this.expect(h.braceL),this.parseBlockOrModuleBlockBody(t.body=[],void 0,!0,h.braceR),this.finishNode(t,"TSModuleBlock")},s.tsParseModuleOrNamespaceDeclaration=function(t){if(t.id=this.parseIdentifier(),this.eat(h.dot)){var e=this.startNode();this.tsParseModuleOrNamespaceDeclaration(e),t.body=e}else t.body=this.tsParseModuleBlock();return this.finishNode(t,"TSModuleDeclaration")},s.tsParseAmbientExternalModuleDeclaration=function(t){return this.isContextual("global")?(t.global=!0,t.id=this.parseIdentifier()):this.match(h.string)?t.id=this.parseExprAtom():this.unexpected(),this.match(h.braceL)?t.body=this.tsParseModuleBlock():this.semicolon(),this.finishNode(t,"TSModuleDeclaration")},s.tsParseImportEqualsDeclaration=function(t,e){return t.isExport=e||!1,t.id=this.parseIdentifier(),this.expect(h.eq),t.moduleReference=this.tsParseModuleReference(),this.semicolon(),this.finishNode(t,"TSImportEqualsDeclaration")},s.tsIsExternalModuleReference=function(){return this.isContextual("require")&&this.lookahead().type===h.parenL},s.tsParseModuleReference=function(){return this.tsIsExternalModuleReference()?this.tsParseExternalModuleReference():this.tsParseEntityName(!1)},s.tsParseExternalModuleReference=function(){var t=this.startNode();if(this.expectContextual("require"),this.expect(h.parenL),!this.match(h.string))throw this.unexpected();return t.expression=this.parseLiteral(this.state.value,"StringLiteral"),this.expect(h.parenR),this.finishNode(t,"TSExternalModuleReference")},s.tsLookAhead=function(t){var e=this.state.clone(),s=t();return this.state=e,s},s.tsTryParseAndCatch=function(t){var e=this.state.clone();try{return t()}catch(t){if(t instanceof SyntaxError)return void(this.state=e);throw t}},s.tsTryParse=function(t){var e=this.state.clone(),s=t();return void 0!==s&&!1!==s?s:void(this.state=e)},s.nodeWithSamePosition=function(t,e){var s=this.startNodeAtNode(t);return s.type=e,s.end=t.end,s.loc.end=t.loc.end,t.leadingComments&&(s.leadingComments=t.leadingComments),t.trailingComments&&(s.trailingComments=t.trailingComments),t.innerComments&&(s.innerComments=t.innerComments),s},s.tsTryParseDeclare=function(t){switch(this.state.type){case h._function:return this.next(),this.parseFunction(t,!0);case h._class:return this.parseClass(t,!0,!1);case h._const:if(this.match(h._const)&&this.isLookaheadContextual("enum"))return this.expect(h._const),this.expectContextual("enum"),this.tsParseEnumDeclaration(t,!0);case h._var:case h._let:return this.parseVarStatement(t,this.state.type);case h.name:var e=this.state.value;return"global"===e?this.tsParseAmbientExternalModuleDeclaration(t):this.tsParseDeclaration(t,e,!0)}},s.tsTryParseExportDeclaration=function(){return this.tsParseDeclaration(this.startNode(),this.state.value,!0)},s.tsParseExpressionStatement=function(t,e){switch(e.name){case"declare":var s=this.tsTryParseDeclare(t);if(s)return s.declare=!0,s;break;case"global":if(this.match(h.braceL)){var i=t;return i.global=!0,i.id=e,i.body=this.tsParseModuleBlock(),this.finishNode(i,"TSModuleDeclaration")}break;default:return this.tsParseDeclaration(t,e.name,!1)}},s.tsParseDeclaration=function(t,e,s){switch(e){case"abstract":if(s||this.match(h._class)){var i=t;return i.abstract=!0,s&&this.next(),this.parseClass(i,!0,!1)}break;case"enum":if(s||this.match(h.name))return s&&this.next(),this.tsParseEnumDeclaration(t,!1);break;case"interface":if(s||this.match(h.name))return s&&this.next(),this.tsParseInterfaceDeclaration(t);break;case"module":if(s&&this.next(),this.match(h.string))return this.tsParseAmbientExternalModuleDeclaration(t);if(s||this.match(h.name))return this.tsParseModuleOrNamespaceDeclaration(t);break;case"namespace":if(s||this.match(h.name))return s&&this.next(),this.tsParseModuleOrNamespaceDeclaration(t);break;case"type":if(s||this.match(h.name))return 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diff --git a/node_modules/prettier/parser-flow.js b/node_modules/prettier/parser-flow.js
new file mode 100644
index 00000000..68e54d35
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Parsed `export interface` into something "),nJt=_D(Ja),aJt=_D("Internal Flow Error! 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0===w?[0,o,[0,s,0]]:0<=w?[0,f,[0,o,[0,s,0]]]:[0,o,[0,f,[0,s,0]]]}return[0,o,[0,s,[0,f,0]]]}}}for(var h=t>>1,m=TGt(h,r),F=D(h,r),y=D(t-h|0,m),E=0;;){if(F){if(y){var _=y[2],g=y[1],C=F[2],S=F[1],x=ad(b,S,g);if(0===x){F=C,y=_,E=[0,S,E];continue}if(0<x){F=C,E=[0,S,E];continue}y=_,E=[0,g,E];continue}return EGt(F,E)}return EGt(y,E)}},D=function(t,r){if(2===t){if(r){var e=r[2];if(e){var n=e[1],a=r[1],u=ad(b,a,n);return 0===u?[0,a,0]:0<u?[0,a,[0,n,0]]:[0,n,[0,a,0]]}}}else if(3===t&&r){var i=r[2];if(i){var c=i[2];if(c){var f=c[1],s=i[1],o=r[1],v=ad(b,o,s);if(0===v){var l=ad(b,s,f);return 0===l?[0,s,0]:0<l?[0,s,[0,f,0]]:[0,f,[0,s,0]]}if(0<v){var D=ad(b,s,f);if(0===D)return[0,o,[0,s,0]];if(0<D)return[0,o,[0,s,[0,f,0]]];var k=ad(b,o,f);return 0===k?[0,o,[0,s,0]]:0<k?[0,o,[0,f,[0,s,0]]]:[0,f,[0,o,[0,s,0]]]}var d=ad(b,o,f);if(0===d)return[0,s,[0,o,0]];if(0<d)return[0,s,[0,o,[0,f,0]]];var w=ad(b,s,f);return 0===w?[0,s,[0,o,0]]:0<w?[0,s,[0,f,[0,o,0]]]:[0,f,[0,s,[0,o,0]]]}}}for(var h=t>>1,m=TGt(h,r),F=p(h,r),y=p(t-h|0,m),E=0;;){if(F){if(y){var _=y[2],g=y[1],C=F[2],S=F[1],x=ad(b,S,g);if(0===x){F=C,y=_,E=[0,S,E];continue}if(0<=x){y=_,E=[0,g,E];continue}F=C,E=[0,S,E];continue}return EGt(F,E)}return EGt(y,E)}},k=FGt(r),d=2<=k?p(k,r):r;return function t(r,n){if(!(3<r>>>0))switch(r){case 0:return[0,0,n];case 1:if(n)return[0,[0,0,n[1],0,1],n[2]];break;case 2:if(n){var a=n[2];if(a)return[0,[0,[0,0,n[1],0,1],a[1],0,2],a[2]]}break;default:if(n){var u=n[2];if(u){var i=u[2];if(i)return[0,[0,[0,0,n[1],0,1],u[1],[0,0,i[1],0,1],2],i[2]]}}}var c=r/2|0,f=t(c,n),s=f[2],o=f[1];if(s){var v=s[1],l=t((r-c|0)-1|0,s[2]),b=l[2];return[0,e(o,v,l[1]),b]}throw[0,pd,$d]}(FGt(d),d)[1]}return a(v[1],a(l,a(o,a(f,u(i)))))}return a(l,a(o,a(f,u(i))))}return a(o,a(f,u(i)))}return a(f,u(i))}return u(i)}return 0}]}HD(),HD(),HD(),HD();var zGt=[sf,tw,HD()];function KGt(t){throw zGt}function QGt(t){var r=t[1];t[1]=KGt;try{var e=nd(r,0);return t[1]=e,function(t,r){t[0]=r}(t,js),e}catch(r){throw r=ed(r),t[1]=function(t){throw r},r}}function ZGt(t){var r=1<=t?t:1,e=qGt<r?qGt:r,n=MD(e);return[0,n,0,e,n]}function tqt(t){return BGt(t[1],0,t[2])}function rqt(t,r){for(var e=[0,t[3]];;){if(!(e[1]<(t[2]+r|0))){qGt<e[1]&&((t[2]+r|0)<=qGt?e[1]=qGt:vGt(ew));var n=MD(e[1]);return NGt(t[1],0,n,0,t[2]),t[1]=n,t[3]=e[1],0}e[1]=2*e[1]|0}}function eqt(t,r){var e=t[2];return t[3]<=e&&rqt(t,1),xD(t[1],e,r),t[2]=e+1|0,0}function nqt(t,r){var e=ck(r),n=t[2]+e|0;return t[3]<n&&rqt(t,e),LGt(r,0,t[1],t[2],e),t[2]=n,0}HD(),HD();var aqt=-6;function uqt(t){return[0,0,MD(t)]}function iqt(t,r){var e=gk(t[2]),n=t[1]+r|0,a=e<n?1:0;if(a){var u=MD(bGt(2*e|0,n));NGt(t[2],0,u,0,e),t[2]=u;var i=0}else i=a;return i}function cqt(t,r){return iqt(t,1),TD(t[2],t[1],r),t[1]=t[1]+1|0,0}function fqt(t,r){var e=ck(r);return iqt(t,e),LGt(r,0,t[2],t[1],e),t[1]=t[1]+e|0,0}function sqt(t){return BGt(t[2],0,t[1])}function oqt(t,r){for(var e=r;;){if("number"==typeof e)return 0;switch(e[0]){case 0:var n=e[1];fqt(t,aw);e=n;continue;case 1:var a=e[1];fqt(t,uw);e=a;continue;case 2:var u=e[1];fqt(t,iw);e=u;continue;case 3:var i=e[1];fqt(t,cw);e=i;continue;case 4:var c=e[1];fqt(t,fw);e=c;continue;case 5:var f=e[1];fqt(t,sw);e=f;continue;case 6:var s=e[1];fqt(t,ow);e=s;continue;case 7:var o=e[1];fqt(t,vw);e=o;continue;case 8:var v=e[2],l=e[1];fqt(t,lw),oqt(t,l),fqt(t,bw);e=v;continue;case 9:var b=e[3],p=e[1];fqt(t,pw),oqt(t,p),fqt(t,Dw);e=b;continue;case 10:var D=e[1];fqt(t,kw);e=D;continue;case 11:var k=e[1];fqt(t,dw);e=k;continue;case 12:var d=e[1];fqt(t,ww);e=d;continue;case 13:var w=e[1];fqt(t,hw);e=w;continue;default:var h=e[1];fqt(t,mw);e=h;continue}}}function vqt(t){if("number"==typeof t)return 0;switch(t[0]){case 0:return[0,vqt(t[1])];case 1:return[1,vqt(t[1])];case 2:return[2,vqt(t[1])];case 3:return[3,vqt(t[1])];case 4:return[4,vqt(t[1])];case 5:return[5,vqt(t[1])];case 6:return[6,vqt(t[1])];case 7:return[7,vqt(t[1])];case 8:return[8,t[1],vqt(t[2])];case 9:return[9,t[2],t[1],vqt(t[3])];case 10:return[10,vqt(t[1])];case 11:return[11,vqt(t[1])];case 12:return[12,vqt(t[1])];case 13:return[13,vqt(t[1])];default:return[14,vqt(t[1])]}}function lqt(t){if("number"==typeof t){return[0,function(t){return 0},function(t){return 0},function(t){return 0},function(t){return 0}]}switch(t[0]){case 0:var r=lqt(t[1]),e=r[4],n=r[3],a=r[2],u=r[1];return[0,function(t){return nd(u,0),0},function(t){return nd(a,0),0},n,e];case 1:var i=lqt(t[1]),c=i[4],f=i[3],s=i[2],o=i[1];return[0,function(t){return nd(o,0),0},function(t){return nd(s,0),0},f,c];case 2:var v=lqt(t[1]),l=v[4],b=v[3],p=v[2],D=v[1];return[0,function(t){return nd(D,0),0},function(t){return nd(p,0),0},b,l];case 3:var k=lqt(t[1]),d=k[4],w=k[3],h=k[2],m=k[1];return[0,function(t){return nd(m,0),0},function(t){return nd(h,0),0},w,d];case 4:var F=lqt(t[1]),y=F[4],E=F[3],_=F[2],g=F[1];return[0,function(t){return nd(g,0),0},function(t){return nd(_,0),0},E,y];case 5:var C=lqt(t[1]),S=C[4],x=C[3],T=C[2],A=C[1];return[0,function(t){return nd(A,0),0},function(t){return nd(T,0),0},x,S];case 6:var O=lqt(t[1]),I=O[4],P=O[3],B=O[2],N=O[1];return[0,function(t){return nd(N,0),0},function(t){return nd(B,0),0},P,I];case 7:var L=lqt(t[1]),R=L[4],M=L[3],j=L[2],U=L[1];return[0,function(t){return nd(U,0),0},function(t){return nd(j,0),0},M,R];case 8:var X=lqt(t[2]),J=X[4],G=X[3],q=X[2],W=X[1];return[0,function(t){return nd(W,0),0},function(t){return nd(q,0),0},G,J];case 9:var V=t[2],Y=t[1],H=lqt(t[3]),$=H[4],z=H[3],K=H[2],Q=H[1],Z=lqt(bqt(vqt(Y),V)),tt=Z[4],rt=Z[3],et=Z[2],nt=Z[1];return[0,function(t){return nd(Q,0),nd(nt,0),0},function(t){return nd(et,0),nd(K,0),0},function(t){return nd(z,0),nd(rt,0),0},function(t){return nd(tt,0),nd($,0),0}];case 10:var at=lqt(t[1]),ut=at[4],it=at[3],ct=at[2],ft=at[1];return[0,function(t){return nd(ft,0),0},function(t){return nd(ct,0),0},it,ut];case 11:var st=lqt(t[1]),ot=st[4],vt=st[3],lt=st[2],bt=st[1];return[0,function(t){return nd(bt,0),0},function(t){return nd(lt,0),0},vt,ot];case 12:var pt=lqt(t[1]),Dt=pt[4],kt=pt[3],dt=pt[2],wt=pt[1];return[0,function(t){return nd(wt,0),0},function(t){return nd(dt,0),0},kt,Dt];case 13:var ht=lqt(t[1]),mt=ht[4],Ft=ht[3],yt=ht[2],Et=ht[1];return[0,function(t){return nd(Et,0),0},function(t){return nd(yt,0),0},function(t){return nd(Ft,0),0},function(t){return nd(mt,0),0}];default:var _t=lqt(t[1]),gt=_t[4],Ct=_t[3],St=_t[2],xt=_t[1];return[0,function(t){return nd(xt,0),0},function(t){return nd(St,0),0},function(t){return nd(Ct,0),0},function(t){return nd(gt,0),0}]}}function bqt(t,r){if("number"==typeof t){if("number"==typeof r)return 0;switch(r[0]){case 10:var e=0;break;case 11:e=1;break;case 12:e=2;break;case 13:e=3;break;case 14:e=4;break;case 8:e=5;break;case 9:e=6;break;default:throw[0,pd,Fw]}}else switch(t[0]){case 0:var n=t[1];if("number"==typeof r)var a=1;else switch(r[0]){case 0:return[0,bqt(n,r[1])];case 8:e=5,a=0;break;case 9:e=6,a=0;break;case 10:e=0,a=0;break;case 11:e=1,a=0;break;case 12:e=2,a=0;break;case 13:e=3,a=0;break;case 14:e=4,a=0;break;default:a=1}if(a)e=7;break;case 1:var u=t[1];if("number"==typeof r)var i=1;else switch(r[0]){case 1:return[1,bqt(u,r[1])];case 8:e=5,i=0;break;case 9:e=6,i=0;break;case 10:e=0,i=0;break;case 11:e=1,i=0;break;case 12:e=2,i=0;break;case 13:e=3,i=0;break;case 14:e=4,i=0;break;default:i=1}if(i)e=7;break;case 2:var c=t[1];if("number"==typeof r)var f=1;else switch(r[0]){case 2:return[2,bqt(c,r[1])];case 8:e=5,f=0;break;case 9:e=6,f=0;break;case 10:e=0,f=0;break;case 11:e=1,f=0;break;case 12:e=2,f=0;break;case 13:e=3,f=0;break;case 14:e=4,f=0;break;default:f=1}if(f)e=7;break;case 3:var s=t[1];if("number"==typeof r)var o=1;else switch(r[0]){case 3:return[3,bqt(s,r[1])];case 8:e=5,o=0;break;case 9:e=6,o=0;break;case 10:e=0,o=0;break;case 11:e=1,o=0;break;case 12:e=2,o=0;break;case 13:e=3,o=0;break;case 14:e=4,o=0;break;default:o=1}if(o)e=7;break;case 4:var v=t[1];if("number"==typeof r)var l=1;else switch(r[0]){case 4:return[4,bqt(v,r[1])];case 8:e=5,l=0;break;case 9:e=6,l=0;break;case 10:e=0,l=0;break;case 11:e=1,l=0;break;case 12:e=2,l=0;break;case 13:e=3,l=0;break;case 14:e=4,l=0;break;default:l=1}if(l)e=7;break;case 5:var b=t[1];if("number"==typeof r)var p=1;else switch(r[0]){case 5:return[5,bqt(b,r[1])];case 8:e=5,p=0;break;case 9:e=6,p=0;break;case 10:e=0,p=0;break;case 11:e=1,p=0;break;case 12:e=2,p=0;break;case 13:e=3,p=0;break;case 14:e=4,p=0;break;default:p=1}if(p)e=7;break;case 6:var D=t[1];if("number"==typeof r)var k=1;else switch(r[0]){case 6:return[6,bqt(D,r[1])];case 8:e=5,k=0;break;case 9:e=6,k=0;break;case 10:e=0,k=0;break;case 11:e=1,k=0;break;case 12:e=2,k=0;break;case 13:e=3,k=0;break;case 14:e=4,k=0;break;default:k=1}if(k)e=7;break;case 7:var d=t[1];if("number"==typeof r)var w=1;else switch(r[0]){case 7:return[7,bqt(d,r[1])];case 8:e=5,w=0;break;case 9:e=6,w=0;break;case 10:e=0,w=0;break;case 11:e=1,w=0;break;case 12:e=2,w=0;break;case 13:e=3,w=0;break;case 14:e=4,w=0;break;default:w=1}if(w)e=7;break;case 8:var h=t[2],m=t[1];if("number"==typeof r)var F=1;else switch(r[0]){case 8:var y=r[1],E=bqt(h,r[2]);return[8,bqt(m,y),E];case 10:e=0,F=0;break;case 11:e=1,F=0;break;case 12:e=2,F=0;break;case 13:e=3,F=0;break;case 14:e=4,F=0;break;default:F=1}if(F)throw[0,pd,Iw];break;case 9:var _=t[3],g=t[2],C=t[1];if("number"==typeof r)var S=1;else switch(r[0]){case 8:e=5,S=0;break;case 9:var x=r[3],T=r[2],A=r[1],O=lqt(bqt(vqt(g),A)),I=O[4];return nd(O[2],0),nd(I,0),[9,C,T,bqt(_,x)];case 10:e=0,S=0;break;case 11:e=1,S=0;break;case 12:e=2,S=0;break;case 13:e=3,S=0;break;case 14:e=4,S=0;break;default:S=1}if(S)throw[0,pd,Bw];break;case 10:var P=t[1];if("number"!=typeof r&&10===r[0])return[10,bqt(P,r[1])];throw[0,pd,yw];case 11:var B=t[1];if("number"==typeof r)var N=1;else switch(r[0]){case 10:e=0,N=0;break;case 11:return[11,bqt(B,r[1])];default:N=1}if(N)throw[0,pd,_w];break;case 12:var L=t[1];if("number"==typeof r)var R=1;else switch(r[0]){case 10:e=0,R=0;break;case 11:e=1,R=0;break;case 12:return[12,bqt(L,r[1])];default:R=1}if(R)throw[0,pd,Cw];break;case 13:var M=t[1];if("number"==typeof r)var j=1;else switch(r[0]){case 10:e=0,j=0;break;case 11:e=1,j=0;break;case 12:e=2,j=0;break;case 13:return[13,bqt(M,r[1])];default:j=1}if(j)throw[0,pd,xw];break;default:var U=t[1];if("number"==typeof r)var X=1;else switch(r[0]){case 10:e=0,X=0;break;case 11:e=1,X=0;break;case 12:e=2,X=0;break;case 13:e=3,X=0;break;case 14:return[14,bqt(U,r[1])];default:X=1}if(X)throw[0,pd,Aw]}switch(e){case 0:throw[0,pd,Ew];case 1:throw[0,pd,gw];case 2:throw[0,pd,Sw];case 3:throw[0,pd,Tw];case 4:throw[0,pd,Ow];case 5:throw[0,pd,Pw];case 6:throw[0,pd,Nw];default:throw[0,pd,Lw]}}var pqt=[sf,lm,HD()];function Dqt(t,r){if("number"==typeof t)return[0,0,r];if(0===t[0])return[0,[0,t[1],t[2]],r];if("number"!=typeof r&&2===r[0])return[0,[1,t[1]],r[1]];throw pqt}function kqt(t,r,e){var n=Dqt(t,e);if("number"==typeof r){if(0===r)return[0,n[1],0,n[2]];var a=n[2];if("number"!=typeof a&&2===a[0])return[0,n[1],1,a[1]];throw pqt}return[0,n[1],[0,r[1]],n[2]]}function dqt(t,r,e){var n=wqt(r,e);return[0,[23,t,n[1]],n[2]]}function wqt(t,r){if("number"==typeof t)return[0,0,r];switch(t[0]){case 0:if("number"!=typeof r&&0===r[0]){var e=wqt(t[1],r[1]);return[0,[0,e[1]],e[2]]}break;case 1:if("number"!=typeof r&&0===r[0]){var n=wqt(t[1],r[1]);return[0,[1,n[1]],n[2]]}break;case 2:var a=t[2],u=Dqt(t[1],r),i=u[2],c=u[1];if("number"!=typeof i&&1===i[0]){var f=wqt(a,i[1]);return[0,[2,c,f[1]],f[2]]}throw pqt;case 3:var s=t[2],o=Dqt(t[1],r),v=o[2],l=o[1];if("number"!=typeof v&&1===v[0]){var b=wqt(s,v[1]);return[0,[3,l,b[1]],b[2]]}throw pqt;case 4:var p=t[4],D=t[1],k=kqt(t[2],t[3],r),d=k[3],w=k[2],h=k[1];if("number"!=typeof d&&2===d[0]){var m=wqt(p,d[1]);return[0,[4,D,h,w,m[1]],m[2]]}throw pqt;case 5:var F=t[4],y=t[1],E=kqt(t[2],t[3],r),_=E[3],g=E[2],C=E[1];if("number"!=typeof _&&3===_[0]){var S=wqt(F,_[1]);return[0,[5,y,C,g,S[1]],S[2]]}throw pqt;case 6:var x=t[4],T=t[1],A=kqt(t[2],t[3],r),O=A[3],I=A[2],P=A[1];if("number"!=typeof O&&4===O[0]){var B=wqt(x,O[1]);return[0,[6,T,P,I,B[1]],B[2]]}throw pqt;case 7:var N=t[4],L=t[1],R=kqt(t[2],t[3],r),M=R[3],j=R[2],U=R[1];if("number"!=typeof M&&5===M[0]){var X=wqt(N,M[1]);return[0,[7,L,U,j,X[1]],X[2]]}throw pqt;case 8:var J=t[4],G=t[1],q=kqt(t[2],t[3],r),W=q[3],V=q[2],Y=q[1];if("number"!=typeof W&&6===W[0]){var H=wqt(J,W[1]);return[0,[8,G,Y,V,H[1]],H[2]]}throw pqt;case 9:if("number"!=typeof r&&7===r[0]){var $=wqt(t[1],r[1]);return[0,[9,$[1]],$[2]]}break;case 10:var z=wqt(t[1],r);return[0,[10,z[1]],z[2]];case 11:var K=t[1],Q=wqt(t[2],r);return[0,[11,K,Q[1]],Q[2]];case 12:var Z=t[1],tt=wqt(t[2],r);return[0,[12,Z,tt[1]],tt[2]];case 13:if("number"!=typeof r&&8===r[0]){var rt=r[1],et=r[2],nt=t[3],at=t[1];if(qk([0,t[2]],[0,rt]))throw pqt;var ut=wqt(nt,et);return[0,[13,at,rt,ut[1]],ut[2]]}break;case 14:if("number"!=typeof r&&9===r[0]){var it=r[1],ct=r[3],ft=t[3],st=t[2],ot=t[1],vt=[0,sGt(it)];if(qk([0,sGt(st)],vt))throw pqt;var lt=wqt(ft,sGt(ct));return[0,[14,ot,it,lt[1]],lt[2]]}break;case 15:if("number"!=typeof r&&10===r[0]){var bt=wqt(t[1],r[1]);return[0,[15,bt[1]],bt[2]]}break;case 16:if("number"!=typeof r&&11===r[0]){var pt=wqt(t[1],r[1]);return[0,[16,pt[1]],pt[2]]}break;case 17:var Dt=t[1],kt=wqt(t[2],r);return[0,[17,Dt,kt[1]],kt[2]];case 18:var dt=t[2],wt=t[1];if(0===wt[0]){var ht=wt[1],mt=ht[2],Ft=wqt(ht[1],r),yt=Ft[1],Et=wqt(dt,Ft[2]);return[0,[18,[0,[0,yt,mt]],Et[1]],Et[2]]}var _t=wt[1],gt=_t[2],Ct=wqt(_t[1],r),St=Ct[1],xt=wqt(dt,Ct[2]);return[0,[18,[1,[0,St,gt]],xt[1]],xt[2]];case 19:if("number"!=typeof r&&13===r[0]){var Tt=wqt(t[1],r[1]);return[0,[19,Tt[1]],Tt[2]]}break;case 20:if("number"!=typeof r&&1===r[0]){var At=t[2],Ot=t[1],It=wqt(t[3],r[1]);return[0,[20,Ot,At,It[1]],It[2]]}break;case 21:if("number"!=typeof r&&2===r[0]){var Pt=t[1],Bt=wqt(t[2],r[1]);return[0,[21,Pt,Bt[1]],Bt[2]]}break;case 23:var Nt=t[2],Lt=t[1];if("number"==typeof Lt)switch(Lt){case 0:case 1:case 2:return dqt(Lt,Nt,r);case 3:if("number"!=typeof r&&14===r[0]){var Rt=wqt(Nt,r[1]);return[0,[23,3,Rt[1]],Rt[2]]}throw pqt;default:return dqt(Lt,Nt,r)}else switch(Lt[0]){case 0:case 1:case 2:case 3:case 4:case 5:case 6:return dqt(Lt,Nt,r);case 7:return dqt([7,Lt[1],Lt[2]],Nt,r);case 8:var Mt=Lt[1],jt=hqt(Lt[2],Nt,r),Ut=jt[2];return[0,[23,[8,Mt,jt[1]],Ut[1]],Ut[2]];case 9:default:return dqt(Lt,Nt,r)}}throw pqt}function hqt(t,r,e){if("number"==typeof t)return[0,0,wqt(r,e)];switch(t[0]){case 0:if("number"!=typeof e&&0===e[0]){var n=hqt(t[1],r,e[1]);return[0,[0,n[1]],n[2]]}break;case 1:if("number"!=typeof e&&1===e[0]){var a=hqt(t[1],r,e[1]);return[0,[1,a[1]],a[2]]}break;case 2:if("number"!=typeof e&&2===e[0]){var u=hqt(t[1],r,e[1]);return[0,[2,u[1]],u[2]]}break;case 3:if("number"!=typeof e&&3===e[0]){var i=hqt(t[1],r,e[1]);return[0,[3,i[1]],i[2]]}break;case 4:if("number"!=typeof e&&4===e[0]){var c=hqt(t[1],r,e[1]);return[0,[4,c[1]],c[2]]}break;case 5:if("number"!=typeof e&&5===e[0]){var f=hqt(t[1],r,e[1]);return[0,[5,f[1]],f[2]]}break;case 6:if("number"!=typeof e&&6===e[0]){var s=hqt(t[1],r,e[1]);return[0,[6,s[1]],s[2]]}break;case 7:if("number"!=typeof e&&7===e[0]){var o=hqt(t[1],r,e[1]);return[0,[7,o[1]],o[2]]}break;case 8:if("number"!=typeof e&&8===e[0]){var v=e[1],l=e[2],b=t[2];if(qk([0,t[1]],[0,v]))throw pqt;var p=hqt(b,r,l);return[0,[8,v,p[1]],p[2]]}break;case 9:if("number"!=typeof e&&9===e[0]){var D=e[2],k=e[1],d=e[3],w=t[3],h=t[2],m=t[1],F=[0,sGt(k)];if(qk([0,sGt(m)],F))throw pqt;var y=[0,sGt(D)];if(qk([0,sGt(h)],y))throw pqt;var E=lqt(bqt(vqt(k),D)),_=E[4];nd(E[2],0),nd(_,0);var g=hqt(sGt(w),r,d),C=g[2];return[0,[9,k,D,vqt(g[1])],C]}break;case 10:if("number"!=typeof e&&10===e[0]){var S=hqt(t[1],r,e[1]);return[0,[10,S[1]],S[2]]}break;case 11:if("number"!=typeof e&&11===e[0]){var x=hqt(t[1],r,e[1]);return[0,[11,x[1]],x[2]]}break;case 13:if("number"!=typeof e&&13===e[0]){var T=hqt(t[1],r,e[1]);return[0,[13,T[1]],T[2]]}break;case 14:if("number"!=typeof e&&14===e[0]){var A=hqt(t[1],r,e[1]);return[0,[14,A[1]],A[2]]}}throw pqt}function mqt(t,r,e){var n=ck(e),a=0<=r?t:0,u=pGt(r);if(u<=n)return e;var i=IGt(u,2===a?48:32);switch(a){case 0:LGt(e,0,i,0,n);break;case 1:LGt(e,0,i,u-n|0,n);break;default:if(0<n){if(43===$k(e,0))var c=1;else if(45===$k(e,0))c=1;else if(32===$k(e,0))c=1;else{var f=0;c=0}if(c){TD(i,0,$k(e,0)),LGt(e,1,i,1+(u-n|0)|0,n-1|0);f=1}}else f=0;if(!f){if(1<n)if(48===$k(e,0)){if(jn===$k(e,1))var s=1;else if(88===$k(e,1))s=1;else{var o=0;s=0}if(s){TD(i,1,$k(e,1)),LGt(e,2,i,2+(u-n|0)|0,n-2|0);o=1}}else o=0;else o=0;o||LGt(e,0,i,u-n|0,n)}}return i}function Fqt(t,r){var e=pGt(t),n=ck(r),a=$k(r,0);if(58<=a)var u=71<=a?5<(a+Bf|0)>>>0?1:0:65<=a?0:1;else{if(32===a)var i=1;else if(43<=a)switch(a+B|0){case 5:if(n<(e+2|0)&&1<n)if(!(jn===$k(r,1)?0:88===$k(r,1)?0:1)){var c=IGt(e+2|0,48);return TD(c,1,$k(r,1)),LGt(r,2,c,4+(e-n|0)|0,n-2|0),c}u=0,i=0;break;case 0:case 2:i=1;break;case 1:case 3:case 4:u=1,i=0;break;default:u=0,i=0}else u=1,i=0;if(i){if(n<(e+1|0)){var f=IGt(e+1|0,48);return TD(f,0,a),LGt(r,1,f,2+(e-n|0)|0,n-1|0),f}u=1}}if(!u&&n<e){var s=IGt(e,48);return LGt(r,0,s,e-n|0,n),s}return r}function yqt(t){for(var r=0;;){if(ck(t)<=r)var e=0;else{var n=AD(t,r);if(32<=n){var a=n+yl|0;if(58<a>>>0)if(93<=a)var u=0;else u=1;else if(56<(a-1|0)>>>0)u=0;else u=1;if(u){r=r+1|0;continue}}else;e=1}if(e){var i=[0,0],c=gk(t)-1|0;if(!(c<0))for(var f=0;;){var s=AD(t,f);if(32<=s){var o=s+yl|0;if(58<o>>>0)if(93<=o)var v=0,l=0;else l=1;else if(56<(o-1|0)>>>0)v=1,l=0;else l=1;if(l){var b=1;v=2}}else v=11<=s?13===s?1:0:8<=s?1:0;switch(v){case 0:b=4;break;case 1:b=2}if(i[1]=i[1]+b|0,c===f)break;f=f+1|0}if(i[1]===gk(t)){var p=gk(t),D=MD(p);dD(t,0,D,0,p);var k=D}else{var d=MD(i[1]);i[1]=0;var w=gk(t)-1|0;if(!(w<0))for(var h=0;;){var m=AD(t,h);if(35<=m)var F=92===m?1:qo<=m?0:2;else if(32<=m)F=34<=m?1:2;else if(14<=m)F=0;else switch(m){case 8:xD(d,i[1],92),i[1]++,xD(d,i[1],98);F=3;break;case 9:xD(d,i[1],92),i[1]++,xD(d,i[1],Hp);F=3;break;case 10:xD(d,i[1],92),i[1]++,xD(d,i[1],Xf);F=3;break;case 13:xD(d,i[1],92),i[1]++,xD(d,i[1],en);F=3;break;default:F=0}switch(F){case 0:xD(d,i[1],92),i[1]++,xD(d,i[1],48+(m/bo|0)|0),i[1]++,xD(d,i[1],48+((m/10|0)%10|0)|0),i[1]++,xD(d,i[1],48+(m%10|0)|0);break;case 1:xD(d,i[1],92),i[1]++,xD(d,i[1],m);break;case 2:xD(d,i[1],m)}if(i[1]++,w===h)break;h=h+1|0}k=d}}else k=t;var y=ck(k),E=IGt(y+2|0,34);return wD(k,0,E,1,y),E}}function Eqt(t,r){switch(t){case 0:var e=Wh;break;case 1:e=Vh;break;case 2:e=Yh;break;case 3:e=Hh;break;case 4:e=$h;break;case 5:e=zh;break;case 6:e=Kh;break;case 7:e=Qh;break;case 8:e=Zh;break;case 9:e=tm;break;case 10:e=rm;break;case 11:e=em;break;default:e=nm}return VD(e,r)}function _qt(t,r){switch(t){case 0:var e=hh;break;case 1:e=mh;break;case 2:e=Fh;break;case 3:e=yh;break;case 4:e=Eh;break;case 5:e=_h;break;case 6:e=gh;break;case 7:e=Ch;break;case 8:e=Sh;break;case 9:e=xh;break;case 10:e=Th;break;case 11:e=Ah;break;default:e=Oh}return VD(e,r)}function gqt(t,r){switch(t){case 0:var e=ih;break;case 1:e=ch;break;case 2:e=fh;break;case 3:e=sh;break;case 4:e=oh;break;case 5:e=vh;break;case 6:e=lh;break;case 7:e=bh;break;case 8:e=ph;break;case 9:e=Dh;break;case 10:e=kh;break;case 11:e=dh;break;default:e=wh}return VD(e,r)}function Cqt(t,r){switch(t){case 0:var e=Ih;break;case 1:e=Ph;break;case 2:e=Bh;break;case 3:e=Nh;break;case 4:e=Lh;break;case 5:e=Rh;break;case 6:e=Mh;break;case 7:e=jh;break;case 8:e=Uh;break;case 9:e=Xh;break;case 10:e=Jh;break;case 11:e=Gh;break;default:e=qh}return function(t,r){var e=GD(t);e.signedconv&&function(t){return t[3]<<16<0}(r)&&(e.sign=-1,r=ik(r));var n=so,a=QD(e.base);do{var u=ak(r,a);r=u[1],n="0123456789abcdef".charAt(uk(u[2]))+n}while(!KD(r));if(e.prec>=0){e.filler=jp;var i=e.prec-n.length;i>0&&(n=hD(i,af)+n)}return qD(e,n)}(e,r)}function Sqt(t,r,e){if(16<=t){if(17<=t)switch(t+ho|0){case 2:var n=0;break;case 0:case 3:var a=43;n=1;break;default:a=32,n=1}else n=0;if(!n)a=45;var u=function(t,r,e){if(!isFinite(t))return isNaN(t)?zD(tv):zD(t>0?Pr:"-infinity");var n=0==t&&1/t==-1/0?1:t>=0?0:1;n&&(t=-t);var a=0;if(0==t);else if(t<1)for(;t<1&&a>-1022;)t*=2,a--;else for(;t>=2;)t/=2,a++;var u=a<0?so:xo,i=so;if(n)i=cs;else switch(e){case 43:i=xo;break;case 32:i=jp}if(r>=0&&r<13){var c=Math.pow(2,4*r);t=Math.round(t*c)/c}var f=t.toString(16);if(r>=0){var s=f.indexOf(se);if(s<0)f+=se+hD(r,af);else{var o=s+1+r;f.length<o?f+=hD(o-f.length,af):f=f.substr(0,o)}}return zD(i+lb+f+"p"+u+a.toString(10))}(e,r,a);if(19<=t){var i=gk(u);if(0===i)return u;var c=MD(i),f=i-1|0;if(!(f<0))for(var s=0;;){var o=AD(u,s);if(97<=o)if(Vu<o)var v=0;else{var l=o-32|0;v=1}else v=0;if(!v)l=o;if(xD(c,s,l),f===s)break;s=s+1|0}return c}return u}if(15===t)var b=uh;else{var p=pGt(r);switch(t){case 15:var D=70;break;case 0:case 1:case 2:D=Ks;break;case 3:case 4:case 5:D=Zt;break;case 6:case 7:case 8:D=69;break;case 9:case 10:case 11:D=Qr;break;case 12:case 13:case 14:D=71;break;case 16:case 17:case 18:D=gc;break;default:D=72}var k=uqt(16);switch(cqt(k,37),t){case 1:case 4:case 7:case 10:case 13:case 17:case 20:cqt(k,43);break;case 2:case 5:case 8:case 11:case 14:case 18:case 21:cqt(k,32)}cqt(k,46),fqt(k,_D(so+p)),cqt(k,D);b=sqt(k)}var d=WD(b,e);if(15===t){var w=function(t){return isFinite(t)?Math.abs(t)>=2.2250738585072014e-308?0:0!=t?1:2:isNaN(t)?4:3}(e),h=ck(d);if(3===w)return e<0?nh:ah;if(4<=w)return rh;for(var m=0;;){if(m===h)var F=0;else{var y=$k(d,m)+li|0;if(!(23<y>>>0?55===y?1:0:21<(y-1|0)>>>0?1:0)){m=m+1|0;continue}F=1}return F?d:kGt(d,eh)}}return d}function xqt(t,r,e,n,a,u,i,c){if("number"==typeof a){if("number"==typeof u)return 0===u?function(a){return Bqt(t,r,[4,e,ad(i,c,a)],n)}:function(a,u){return Bqt(t,r,[4,e,Fqt(a,ad(i,c,u))],n)};var f=u[1];return function(a){return Bqt(t,r,[4,e,Fqt(f,ad(i,c,a))],n)}}if(0===a[0]){var s=a[2],o=a[1];if("number"==typeof u)return 0===u?function(a){return Bqt(t,r,[4,e,mqt(o,s,ad(i,c,a))],n)}:function(a,u){return Bqt(t,r,[4,e,mqt(o,s,Fqt(a,ad(i,c,u)))],n)};var v=u[1];return function(a){return Bqt(t,r,[4,e,mqt(o,s,Fqt(v,ad(i,c,a)))],n)}}var l=a[1];if("number"==typeof u)return 0===u?function(a,u){return Bqt(t,r,[4,e,mqt(l,a,ad(i,c,u))],n)}:function(a,u,f){return Bqt(t,r,[4,e,mqt(l,a,Fqt(u,ad(i,c,f)))],n)};var b=u[1];return function(a,u){return Bqt(t,r,[4,e,mqt(l,a,Fqt(b,ad(i,c,u)))],n)}}function Tqt(t,r,e,n,a,u){if("number"==typeof a)return function(a){return Bqt(t,r,[4,e,nd(u,a)],n)};if(0===a[0]){var i=a[2],c=a[1];return function(a){return Bqt(t,r,[4,e,mqt(c,i,nd(u,a))],n)}}var f=a[1];return function(a,i){return Bqt(t,r,[4,e,mqt(f,a,nd(u,i))],n)}}function Aqt(t,r,e,n,a){for(var u=r,i=n,c=a;;){if("number"==typeof c)return ad(u,e,i);switch(c[0]){case 0:var f=c[1];return function(t){return Bqt(u,e,[5,i,t],f)};case 1:var s=c[1];return function(t){var r=OGt(t),n=ck(r),a=IGt(n+2|0,39);return wD(r,0,a,1,n),Bqt(u,e,[4,i,a],s)};case 2:var o=c[2],v=c[1];return Tqt(u,e,i,o,v,function(t){return t});case 3:return Tqt(u,e,i,c[2],c[1],yqt);case 4:return xqt(u,e,i,c[4],c[2],c[3],Eqt,c[1]);case 5:return xqt(u,e,i,c[4],c[2],c[3],_qt,c[1]);case 6:return xqt(u,e,i,c[4],c[2],c[3],gqt,c[1]);case 7:return xqt(u,e,i,c[4],c[2],c[3],Cqt,c[1]);case 8:var l=c[4],b=c[3],p=c[2],D=c[1];if("number"==typeof p){if("number"==typeof b)return 0===b?function(t){return Bqt(u,e,[4,i,Sqt(D,aqt,t)],l)}:function(t,r){return Bqt(u,e,[4,i,Sqt(D,t,r)],l)};var k=b[1];return function(t){return Bqt(u,e,[4,i,Sqt(D,k,t)],l)}}if(0===p[0]){var d=p[2],w=p[1];if("number"==typeof b)return 0===b?function(t){return Bqt(u,e,[4,i,mqt(w,d,Sqt(D,aqt,t))],l)}:function(t,r){return Bqt(u,e,[4,i,mqt(w,d,Sqt(D,t,r))],l)};var h=b[1];return function(t){return Bqt(u,e,[4,i,mqt(w,d,Sqt(D,h,t))],l)}}var m=p[1];if("number"==typeof b)return 0===b?function(t,r){return Bqt(u,e,[4,i,mqt(m,t,Sqt(D,aqt,r))],l)}:function(t,r,n){return Bqt(u,e,[4,i,mqt(m,t,Sqt(D,r,n))],l)};var F=b[1];return function(t,r){return Bqt(u,e,[4,i,mqt(m,t,Sqt(D,F,r))],l)};case 9:var y=c[1];return function(t){return Bqt(u,e,[4,i,t?Sd:xd],y)};case 10:i=[7,i],c=c[1];continue;case 11:i=[2,i,c[1]],c=c[2];continue;case 12:i=[3,i,c[1]],c=c[2];continue;case 13:var E=c[3],_=c[2],g=uqt(16);oqt(g,_);var C=sqt(g);return function(t){return Bqt(u,e,[4,i,C],E)};case 14:var S=c[3],x=c[2];return function(t){var r=wqt(t[1],sGt(vqt(x)));if("number"==typeof r[2])return Bqt(u,e,i,oGt(r[1],S));throw pqt};case 15:var T=c[1];return function(t,r){return Bqt(u,e,[6,i,function(e){return ad(t,e,r)}],T)};case 16:var A=c[1];return function(t){return Bqt(u,e,[6,i,t],A)};case 17:i=[0,i,c[1]],c=c[2];continue;case 18:var O=c[1];if(0===O[0]){var I=c[2],P=O[1][1];u=function(t,r,e){return function(n,a){return Bqt(r,n,[1,t,[0,a]],e)}}(i,u,I),i=0,c=P;continue}var B=c[2],N=O[1][1];u=function(t,r,e){return function(n,a){return Bqt(r,n,[1,t,[1,a]],e)}}(i,u,B),i=0,c=N;continue;case 19:throw[0,pd,Mw];case 20:var L=c[3],R=[8,i,jw];return function(t){return Bqt(u,e,R,L)};case 21:var M=c[2];return function(t){return Bqt(u,e,[4,i,VD(Rw,t)],M)};case 22:var j=c[1];return function(t){return Bqt(u,e,[5,i,t],j)};case 23:var U=c[2],X=c[1];if("number"==typeof X)switch(X){case 0:case 1:case 2:return t<50?Iqt(t+1|0,u,e,i,U):Zk(Iqt,[0,u,e,i,U]);case 3:throw[0,pd,Uw];default:return t<50?Iqt(t+1|0,u,e,i,U):Zk(Iqt,[0,u,e,i,U])}else switch(X[0]){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:return t<50?Iqt(t+1|0,u,e,i,U):Zk(Iqt,[0,u,e,i,U]);case 8:var J=X[2];return t<50?Oqt(t+1|0,u,e,i,J,U):Zk(Oqt,[0,u,e,i,J,U]);case 9:default:return t<50?Iqt(t+1|0,u,e,i,U):Zk(Iqt,[0,u,e,i,U])}default:var G=c[3],q=c[1],W=nd(c[2],0);return t<50?Pqt(t+1|0,u,e,i,G,q,W):Zk(Pqt,[0,u,e,i,G,q,W])}}}function Oqt(t,r,e,n,a,u){if("number"==typeof a)return t<50?Iqt(t+1|0,r,e,n,u):Zk(Iqt,[0,r,e,n,u]);switch(a[0]){case 0:var i=a[1];return function(t){return Nqt(r,e,n,i,u)};case 1:var c=a[1];return function(t){return Nqt(r,e,n,c,u)};case 2:var f=a[1];return function(t){return Nqt(r,e,n,f,u)};case 3:var s=a[1];return function(t){return Nqt(r,e,n,s,u)};case 4:var o=a[1];return function(t){return Nqt(r,e,n,o,u)};case 5:var v=a[1];return function(t){return Nqt(r,e,n,v,u)};case 6:var l=a[1];return function(t){return Nqt(r,e,n,l,u)};case 7:var b=a[1];return function(t){return Nqt(r,e,n,b,u)};case 8:var p=a[2];return function(t){return Nqt(r,e,n,p,u)};case 9:var D=a[3],k=a[2],d=bqt(vqt(a[1]),k);return function(t){return Nqt(r,e,n,function t(r,e){if("number"==typeof r)return e;switch(r[0]){case 0:return[0,t(r[1],e)];case 1:return[1,t(r[1],e)];case 2:return[2,t(r[1],e)];case 3:return[3,t(r[1],e)];case 4:return[4,t(r[1],e)];case 5:return[5,t(r[1],e)];case 6:return[6,t(r[1],e)];case 7:return[7,t(r[1],e)];case 8:return[8,r[1],t(r[2],e)];case 9:var n=r[2];return[9,r[1],n,t(r[3],e)];case 10:return[10,t(r[1],e)];case 11:return[11,t(r[1],e)];case 12:return[12,t(r[1],e)];case 13:return[13,t(r[1],e)];default:return[14,t(r[1],e)]}}(d,D),u)};case 10:var w=a[1];return function(t,a){return Nqt(r,e,n,w,u)};case 11:var h=a[1];return function(t){return Nqt(r,e,n,h,u)};case 12:var m=a[1];return function(t){return Nqt(r,e,n,m,u)};case 13:throw[0,pd,Xw];default:throw[0,pd,Jw]}}function Iqt(t,r,e,n,a){var u=[8,n,Gw];return t<50?Aqt(t+1|0,r,e,u,a):Zk(Aqt,[0,r,e,u,a])}function Pqt(t,r,e,n,a,u,i){if(u){var c=u[1];return function(t){return function(t,r,e,n,a,u){return Qk(Pqt(0,t,r,e,n,a,u))}(r,e,n,a,c,nd(i,t))}}var f=[4,n,i];return t<50?Aqt(t+1|0,r,e,f,a):Zk(Aqt,[0,r,e,f,a])}function Bqt(t,r,e,n){return Qk(Aqt(0,t,r,e,n))}function Nqt(t,r,e,n,a){return Qk(Oqt(0,t,r,e,n,a))}function Lqt(t,r){for(var e=r;;){if("number"==typeof e)return 0;switch(e[0]){case 0:var n=e[2],a=e[1];if("number"==typeof n)switch(n){case 0:var u=am;break;case 1:u=um;break;case 2:u=im;break;case 3:u=cm;break;case 4:u=fm;break;case 5:u=sm;break;default:u=om}else switch(n[0]){case 0:case 1:u=n[1];break;default:u=kGt(vm,RGt(1,n[1]))}return Lqt(t,a),nqt(t,u);case 1:var i=e[2],c=e[1];if(0===i[0]){var f=i[1];Lqt(t,c),nqt(t,qw);e=f;continue}var s=i[1];Lqt(t,c),nqt(t,Ww);e=s;continue;case 6:var o=e[2];return Lqt(t,e[1]),nqt(t,nd(o,0));case 7:e=e[1];continue;case 8:var v=e[2];return Lqt(t,e[1]),lGt(v);case 2:case 4:var l=e[2];return Lqt(t,e[1]),nqt(t,l);default:var b=e[2];return Lqt(t,e[1]),eqt(t,b)}}}function Rqt(t){if(Hk(t,Yw))return Hw;var r=ck(t);function e(r){var e=Vw[1],n=ZGt(Be);return nd(Bqt(function(t,r){return Lqt(n,r),vGt(tqt(n))},0,0,e),t)}function n(e){for(var n=e;;){if(n===r)return n;var a=$k(t,n);if(9!==a&&32!==a)return n;n=n+1|0}}var a=n(0),u=function(e,n){for(var a=n;;){if(a===r)return a;if(25<($k(t,a)+Bf|0)>>>0)return a;a=a+1|0}}(0,a),i=MGt(t,a,u-a|0),c=n(u),f=function(e,n){for(var a=n;;){if(a===r)return a;var u=$k(t,a);if(!(48<=u?!(58<=u):45===u))return a;a=a+1|0}}(0,c);if(c===f)var s=0;else try{s=dk(MGt(t,c,f-c|0))}catch(t){if((t=ed(t))[1]!==sd)throw t;s=e()}if(n(f)!==r&&e(),zk(i,$w))if(zk(i,zw))if(zk(i,Kw))if(zk(i,Qw))if(zk(i,Zw))if(zk(i,th))var o=e(),v=1;else o=1,v=1;else o=2,v=1;else o=3,v=1;else o=0,v=1;else v=0;else v=0;if(!v)o=4;return[0,s,o]}function Mqt(t){return Bqt(function(t,r){var e=ZGt(64);return Lqt(e,r),tqt(e)},0,0,t[1])}var jqt=[0,0];function Uqt(t,r){var e=t[r+1];if(1-("number"==typeof e)){if(Wk(e)===Lp)return nd(Mqt(gm),e);if(Wk(e)===ns)for(var n=WD(gd,e),a=0,u=ck(n);;){if(u<=a)return kGt(n,Cd);var i=$k(n,a);if(!(48<=i?58<=i?0:1:45===i?1:0))return n;a=a+1|0}return Cm}return nd(Mqt(_m),e)}function Xqt(t){var r=t.length-1;if(2<r>>>0){var e=function t(r,e){if(r.length-1<=e)return bm;var n=t(r,e+1|0),a=Uqt(r,e);return ad(Mqt(pm),a,n)}(t,2),n=Uqt(t,1);return ad(Mqt(mm),n,e)}switch(r){case 0:return Fm;case 1:return ym;default:var a=Uqt(t,1);return nd(Mqt(Em),a)}}function Jqt(t){return jqt[1]=[0,t,jqt[1]],0}try{var Gqt=Kk(xm)}catch(_D){if((_D=ed(_D))!==vd)throw _D;try{var qqt=Kk(Tm)}catch(_D){if((_D=ed(_D))!==vd)throw _D;qqt=Am}Gqt=qqt}var Wqt=function(t,r){return UGt(t,0,r)}(Gqt,82),Vqt=[xu,function(t){for(var r=[0,new Date^4294967295*Math.random()],e=[0,yk(55,0),0],n=0==r.length-1?[0,0]:r,a=n.length-1,u=0;;){ID(e[1],u)[u+1]=u;var i=u+1|0;if(54===u){var c=[0,Sm],f=54+bGt(55,a)|0;if(!(f<0))for(var s=0;;){var o=s%55|0,v=Gk(s,a),l=ID(n,v)[v+1],b=kGt(c[1],_D(so+l));c[1]=_k(b,0,ck(b));var p=c[1],D=$k(p,3)<<24,k=$k(p,2)<<16,d=$k(p,1)<<8,w=(($k(p,0)+d|0)+k|0)+D|0,h=(ID(e[1],o)[o+1]^w)&Tl;if(ID(e[1],o)[o+1]=h,f===s)break;s=s+1|0}return e[2]=0,e}u=i}}];function Yqt(t,r){var e=[0,t,0],n=r[1];return n?(r[1]=e,n[2]=e,0):(r[1]=e,r[2]=e,0)}var Hqt=[sf,Mm,HD()];function $qt(t){var r=t[2];if(r){var e=r[2],n=r[1];return t[2]=e,0===e&&(t[1]=0),n}throw Hqt}function zqt(t,r){return t[13]=t[13]+r[3]|0,Yqt(r,t[27])}var Kqt=1000000010;function Qqt(t,r){return ud(t[17],r,0,ck(r))}function Zqt(t){return nd(t[19],0)}function tWt(t,r){return nd(t[20],r)}function rWt(t,r,e){Zqt(t),t[11]=1;var n=(t[6]-e|0)+r|0,a=t[8],u=function(t,r){return+(LD(t,r,!1)<=0)}(a,n)?a:n;return t[10]=u,t[9]=t[6]-t[10]|0,tWt(t,t[10])}function eWt(t,r){return rWt(t,0,r)}function nWt(t,r){return t[9]=t[9]-r|0,tWt(t,r)}function aWt(t,r,e){if("number"==typeof e)switch(e){case 0:var n=t[3];if(n){var a=n[1][1];return a[1]=function t(r,e){if(e){var n=e[1],a=e[2];return function(t,r){return+(LD(t,r,!1)<0)}(r,n)?[0,r,e]:[0,n,t(r,a)]}return[0,r,0]}(t[6]-t[9]|0,a[1]),0}return 0;case 1:var u=t[2];return u?(t[2]=u[2],0):0;case 2:var i=t[3];return i?(t[3]=i[2],0):0;case 3:var c=t[2];return c?eWt(t,c[1][2]):Zqt(t);case 4:var f=t[10]!==(t[6]-t[9]|0)?1:0;return f?function(t){var r=$qt(t[27]),e=r[1];return t[12]=t[12]-r[3]|0,t[9]=t[9]+e|0,0}(t):f;default:var s=t[5];if(s){var o=s[2];return Qqt(t,nd(t[24],s[1])),t[5]=o,0}return 0}else switch(e[0]){case 0:var v=e[1];return t[9]=t[9]-r|0,Qqt(t,v),t[11]=0,0;case 1:var l=e[2],b=e[1],p=t[2];if(p){var D=p[1],k=D[2];switch(D[1]){case 0:return nWt(t,b);case 1:case 2:return rWt(t,l,k);case 3:return t[9]<r?rWt(t,l,k):nWt(t,b);case 4:return t[11]?nWt(t,b):t[9]<r?rWt(t,l,k):((t[6]-k|0)+l|0)<t[10]?rWt(t,l,k):nWt(t,b);default:return nWt(t,b)}}return 0;case 2:var d=t[6]-t[9]|0,w=t[3],h=e[2],m=e[1];if(w){var F=w[1][1],y=F[1];if(y){var E=y[1];try{var _=function(t,r){for(var e=r;;){if(!e)throw vd;var n=e[1],a=e[2];if($D(n,t))return n;e=a}}(d,F[1])}catch(t){if((t=ed(t))!==vd)throw t;_=E}var g=_}else g=d;var C=g-d|0;return 0<=C?nWt(t,C+m|0):rWt(t,g+h|0,t[6])}return 0;case 3:var S=e[2],x=e[1];t[8]<(t[6]-t[9]|0)&&function(t){var r=t[2];if(r){var e=r[1],n=e[2],a=e[1],u=t[9]<n?1:0;if(u){if(0!==a)return 5<=a?0:eWt(t,n);var i=0}else i=u;return i}Zqt(t)}(t);var T=t[9]-x|0,A=1===S?1:t[9]<r?S:5;return t[2]=[0,[0,A,T],t[2]],0;case 4:return t[3]=[0,e[1],t[3]],0;default:var O=e[1];return Qqt(t,nd(t[23],O)),t[5]=[0,O,t[5]],0}}function uWt(t){try{return function(t){for(;;){var r=t[27][2];if(r){var e=r[1],n=e[1],a=n<0?1:0,u=e[3],i=e[2],c=1-(a?(t[13]-t[12]|0)<t[9]?1:0:a);if(c){$qt(t[27]),aWt(t,0<=n?n:Kqt,i),t[12]=u+t[12]|0;continue}return c}throw Hqt}}(t)}catch(t){if((t=ed(t))===Hqt)return 0;throw t}}function iWt(t,r){return zqt(t,r),uWt(t)}function cWt(t,r,e){return iWt(t,[0,r,[0,e],r])}var fWt=[0,[0,-1,[0,-1,jm,0]],0];function sWt(t){return t[1]=fWt,0}function oWt(t,r){var e=t[1];if(e){var n=e[1],a=n[2],u=a[1],i=e[2],c=a[2];if(n[1]<t[12])return sWt(t);if("number"!=typeof c)switch(c[0]){case 3:var f=1-r;return f?(a[1]=t[13]+u|0,t[1]=i,0):f;case 1:case 2:return r?(a[1]=t[13]+u|0,t[1]=i,0):r}return 0}return 0}function vWt(t,r,e){return zqt(t,e),r&&oWt(t,1),t[1]=[0,[0,t[13],e],t[1]],0}function lWt(t,r,e){if(t[14]=t[14]+1|0,t[14]<t[15])return vWt(t,0,[0,0|-t[13],[3,r,e],0]);var n=t[14]===t[15]?1:0;if(n){var a=t[16];return cWt(t,ck(a),a)}return n}function bWt(t,r){var e=1<t[14]?1:0;if(e){t[14]<t[15]&&(zqt(t,[0,0,1,0]),oWt(t,1),oWt(t,0)),t[14]=t[14]-1|0;var n=0}else n=e;return n}function pWt(t,r){for(;;){if(!(1<t[14])){t[13]=Kqt,uWt(t),r&&Zqt(t),t[12]=1,t[13]=1;var e=t[27];return e[1]=0,e[2]=0,sWt(t),t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[10]=0,t[14]=0,t[9]=t[6],lWt(t,0,3)}bWt(t)}}function DWt(t,r,e){var n=t[14]<t[15]?1:0;return n?cWt(t,r,e):n}function kWt(t,r,e){return DWt(t,r,e)}function dWt(t,r){return kWt(t,ck(r),r)}function wWt(t,r){return kWt(t,1,RGt(1,r))}function hWt(t,r){return pWt(t,0),nd(t[18],0)}var mWt=RGt(80,32);function FWt(t){return kGt(Lm,kGt(t,Nm))}function yWt(t){return kGt(Bm,kGt(t,Pm))}function EWt(t){return 0}function _Wt(t){return 0}function gWt(t,r){var e=[0,0,0],n=[0,-1,Om,0];Yqt(n,e);var a=[0,[0,[0,1,n],fWt],0,0,0,0,78,10,68,78,0,1,1,1,1,DGt,Im,t,r,function(t){return 0},function(t){return 0},0,0,FWt,yWt,EWt,_Wt,e];return a[19]=function(t){return ud(a[17],Rm,0,1)},a[20]=function(t){for(var r=t;;){var e=0<r?1:0;if(e){if(80<r){ud(a[17],mWt,0,80);r=r+Pt|0;continue}return ud(a[17],mWt,0,r)}return e}},a}function CWt(t){return gWt(function(r,e,n){return 0<=e&&0<=n&&!((ck(r)-n|0)<e)?Xk(t,r,e,n):lGt(_d)},function(r){return xk(t)})}function SWt(t){return gWt(function(r,e,n){var a=e<0?1:0;if(a)var u=a;else u=(n<0?1:0)||((ck(r)-n|0)<e?1:0);u&&lGt(rw);var i=t[2]+n|0;return t[3]<i&&rqt(t,n),LGt(r,e,t[1],t[2],n),t[2]=i,0},function(t){return 0})}var xWt=y;function TWt(t){return ZGt(xWt)}var AWt=TWt(),OWt=CWt(wGt);function IWt(t,r){var e=ZGt(16),n=SWt(e);ad(t,n,r),hWt(n);var a=e[2];if(2<=a){var u=a-2|0;return 0<=u&&!((e[2]-u|0)<1)?BGt(e[1],1,u):lGt(nw)}return tqt(e)}function PWt(t,r){if("number"==typeof r)return 0;switch(r[0]){case 0:var e=r[2];if(PWt(t,r[1]),"number"==typeof e)switch(e){case 0:return bWt(t);case 1:t[22]&&zqt(t,[0,0,5,0]);var n=t[21];if(n){var a=t[4];if(a){var u=a[2];return nd(t[26],a[1]),t[4]=u,0}var i=0}else i=n;return i;case 2:return hWt(t);case 3:var c=t[14]<t[15]?1:0;return c?iWt(t,[0,0,3,0]):c;case 4:return pWt(t,1),nd(t[18],0);case 5:return wWt(t,64);default:return wWt(t,37)}else switch(e[0]){case 0:var f=e[2],s=t[14]<t[15]?1:0,o=e[3];return s?vWt(t,1,[0,0|-t[13],[1,f,o],f]):s;case 1:return 0;default:var v=e[1];return wWt(t,64),wWt(t,v)}case 1:var l=r[2],b=r[1];if(0===l[0]){var p=l[1];PWt(t,b);var D=IWt(PWt,p);t[21]&&(t[4]=[0,D,t[4]],nd(t[25],D));var k=t[22];return k?zqt(t,[0,0,[5,D],0]):k}var d=l[1];PWt(t,b);var w=Rqt(IWt(PWt,d));return lWt(t,w[1],w[2]);case 2:var h=r[1];if("number"==typeof h)var m=1;else if(0===h[0]){var F=h[2];if("number"==typeof F)var y=1;else if(1===F[0]){var E=r[2],_=F[2],g=h[1],C=0;m=0,y=0}else y=1;if(y)m=1}else m=1;if(m){var S=r[2],x=h;C=2}break;case 3:var T=r[1];if("number"==typeof T)var A=1;else if(0===T[0]){var O=T[2];if("number"==typeof O)var I=1;else if(1===O[0]){var P=r[2],B=O[2],N=T[1];C=1,A=0,I=0}else I=1;if(I)A=1}else A=1;if(A){var L=r[2],R=T;C=3}break;case 4:var M=r[1];if("number"==typeof M)var j=1;else if(0===M[0]){var U=M[2];if("number"==typeof U)var X=1;else if(1===U[0])E=r[2],_=U[2],g=M[1],C=0,j=0,X=0;else X=1;if(X)j=1}else j=1;if(j)S=r[2],x=M,C=2;break;case 5:var J=r[1];if("number"==typeof J)var G=1;else if(0===J[0]){var q=J[2];if("number"==typeof q)var W=1;else if(1===q[0])P=r[2],B=q[2],N=J[1],C=1,G=0,W=0;else W=1;if(W)G=1}else G=1;if(G)L=r[2],R=J,C=3;break;case 6:var V=r[2];return PWt(t,r[1]),nd(V,t);case 7:return PWt(t,r[1]),hWt(t);default:var Y=r[2];return PWt(t,r[1]),lGt(Y)}switch(C){case 0:return PWt(t,g),DWt(t,_,E);case 1:return PWt(t,N),DWt(t,B,RGt(1,P));case 2:return PWt(t,x),dWt(t,S);default:return PWt(t,R),wWt(t,L)}}function BWt(t){return function(r){var e=r[1];return Bqt(function(t,r){return PWt(t,r),0},t,0,e)}}function NWt(t){var r=t[1],e=TWt();return Bqt(function(t,r){PWt(t,r),pWt(t,0);var n=tqt(e);return e[2]=0,e[1]=e[4],e[3]=gk(e[1]),n},SWt(e),0,r)}function LWt(t,r){return function(t,r){return Yk[XD(t)]=r,0}(t,Wk(r)===sf?r:r[1])}CWt(hGt),SWt(AWt),function(t){var r=mGt[1];mGt[1]=function(e){return nd(t,0),nd(r,0)}}(function(t){return hWt(OWt)});var RWt=function t(r,e,n){if("number"==typeof r)switch(r){case 0:e.fun=n;break;case 1:default:bD(e,n)}else switch(r[0]){case 0:for(var a=1;a<r[1].length;a++)t(r[1][a],e[a],n[a])}return 0},MWt=function(t,r){function e(r){vD(lD.Undefined_recursive_module,t)}var n=[];return function t(r,n,a){if("number"==typeof r)switch(r){case 0:n[a]={fun:e};break;case 1:n[a]=[xu,e];break;default:n[a]=[]}else switch(r[0]){case 0:n[a]=[0];for(var u=1;u<r[1].length;u++)t(r[1][u],n[a],u);break;default:n[a]=r[1]}}(r,n,0),n[0]};try{Kk(Um)}catch(_D){if((_D=ed(_D))!==vd)throw _D}try{Kk(Xm)}catch(_D){if((_D=ed(_D))!==vd)throw _D}zk(JGt,Jm)&&zk(JGt,Gm);var jWt=[sf,iy,HD()];LWt(sy,[0,jWt,0,fy,cy]),Jqt(function(t){if(t[1]===jWt){var r=t[2],e=t[4],n=t[3];if("number"==typeof r){var a=r;if(34<=a)switch(a){case 34:var u=_F;break;case 35:u=gF;break;case 36:u=CF;break;case 37:u=SF;break;case 38:u=xF;break;case 39:u=TF;break;case 40:u=AF;break;case 41:u=OF;break;case 42:u=IF;break;case 43:u=PF;break;case 44:u=BF;break;case 45:u=NF;break;case 46:u=LF;break;case 47:u=RF;break;case 48:u=MF;break;case 49:u=jF;break;case 50:u=UF;break;case 51:u=XF;break;case 52:u=JF;break;case 53:u=GF;break;case 54:u=qF;break;case 55:u=WF;break;case 56:u=VF;break;case 57:u=YF;break;case 58:u=HF;break;case 59:u=$F;break;case 60:u=zF;break;case 61:u=KF;break;case 62:u=QF;break;case 63:u=ZF;break;case 64:u=ty;break;case 65:u=ry;break;case 66:u=ey;break;default:u=ny}else switch(a){case 0:u=qm;break;case 1:u=Wm;break;case 2:u=Vm;break;case 3:u=Ym;break;case 4:u=Hm;break;case 5:u=$m;break;case 6:u=zm;break;case 7:u=Km;break;case 8:u=Qm;break;case 9:u=Zm;break;case 10:u=tF;break;case 11:u=rF;break;case 12:u=eF;break;case 13:u=nF;break;case 14:u=aF;break;case 15:u=uF;break;case 16:u=iF;break;case 17:u=cF;break;case 18:u=fF;break;case 19:u=sF;break;case 20:u=oF;break;case 21:u=vF;break;case 22:u=lF;break;case 23:u=bF;break;case 24:u=pF;break;case 25:u=DF;break;case 26:u=kF;break;case 27:u=dF;break;case 28:u=wF;break;case 29:u=hF;break;case 30:u=mF;break;case 31:u=FF;break;case 32:u=yF;break;default:u=EF}}else{var i=r[1];u=nd(Mqt(ay),i)}return[0,ud(Mqt(uy),u,n,e)]}return 0}),function(t,r){for(var e=t?t[1]:Wqt,n=16;;){if(r<=n||GGt<(2*n|0)){if(e){var a=Wk(Vqt),u=js===a?Vqt[1]:xu===a?QGt(Vqt):Vqt;u[2]=(u[2]+1|0)%55|0;var i=u[2],c=ID(u[1],i)[i+1],f=(u[2]+24|0)%55|0,s=(ID(u[1],f)[f+1]+(c^31&(c>>>25|0))|0)&Tl,o=u[2];ID(u[1],o)[o+1]=s;var v=s}else v=0;return[0,0,yk(n,0),v,n]}n=2*n|0}}(0,7),HD();var UWt=[sf,vy,HD()],XWt=-1,JWt=y,GWt=0,qWt=0,WWt=0,VWt=0,YWt=0;function HWt(t,r,e){throw[0,pd,oy]}function $Wt(t){var r=t.length-1;return[0,HWt,WGt(r,function(r){return ID(t,r)[r+1]}),r,YWt,VWt,WWt,qWt,GWt,1]}function zWt(t){if(t[5]===t[3])if(t[9])var r=XWt;else{if(t[2].length-1<(t[3]+y|0)){var e=t[6],n=t[3]-e|0;if((n+y|0)<=t[2].length-1)VGt(t[2],e,t[2],0,n);else{var a=yk(2*(t[2].length-1+y|0)|0,0);VGt(t[2],e,a,0,n),t[2]=a}t[3]=n,t[4]=t[4]+e|0,t[5]=t[5]-e|0,t[7]=t[7]-e|0,t[6]=0}var u=ud(t[1],t[2],t[5],JWt);if(0===u){var i=t[3];ID(t[2],i)[i+1]=XWt,t[3]=t[3]+1|0}else t[3]=t[3]+u|0;var c=t[5];r=ID(t[2],c)[c+1]}else{var f=t[5];r=ID(t[2],f)[f+1]}return-1===r?t[9]=1:t[5]=t[5]+1|0,r}function KWt(t){return t[6]=t[5],t[7]=t[5],t[8]=-1,0}function QWt(t,r){return t[7]=t[5],t[8]=r,0}function ZWt(t){return t[5]=t[7],t[8]}function tVt(t){return t[5]=t[6],0}function rVt(t){return t[6]+t[4]|0}function eVt(t){return t[5]+t[4]|0}function nVt(t){return t[5]-t[6]|0}function aVt(t){var r=t[5]-t[6]|0,e=t[6],n=t[2];return 0<=e&&0<=r&&!((n.length-1-r|0)<e)?function(t,r,e){var n=new Array(e+1);n[0]=0;for(var a=1,u=r+1;a<=e;a++,u++)n[a]=t[u];return n}(n,e,r):lGt(qd)}for(var uVt=yk(Be,-1),iVt=0;;){ID(uVt,iVt)[iVt+1]=1;var cVt=iVt+1|0;if(qo===iVt)for(var fVt=Zi;;){ID(uVt,fVt)[fVt+1]=2;var sVt=fVt+1|0;if(223===fVt)for(var oVt=As;;){ID(uVt,oVt)[oVt+1]=3;var vVt=oVt+1|0;if(239===oVt)for(var lVt=cb;;){ID(uVt,lVt)[lVt+1]=4;var bVt=lVt+1|0;if(247===lVt){var pVt=function(t){for(var r=ck(t),e=0,n=0;;){if((0|r)<=n){if(n===(0|r))for(var a=yk(e,0),u=0,i=0,c=e;;){if(0<c){var f=$k(t,u);if(Zi<=f)if(cb<=f)if(sf<=f)var s=0;else{var o=$k(t,u+1|0),v=$k(t,u+2|0),l=$k(t,u+3|0),b=2!=(o>>>6|0)?1:0;if(b)var p=b;else p=(2!=(v>>>6|0)?1:0)||(2!=(l>>>6|0)?1:0);if(p)throw UWt;var D=(7&f)<<18|(63&o)<<12|(63&v)<<6|63&l;s=1}else if(As<=f){var k=$k(t,u+1|0),d=$k(t,u+2|0);if((2!=(k>>>6|0)?1:0)||(2!=(d>>>6|0)?1:0))throw UWt;var w=(15&f)<<12|(63&k)<<6|63&d,h=Yr<=w?1:0;if(h?w<=57088?1:0:h)throw UWt;D=w,s=1}else{var m=$k(t,u+1|0);if(2!=(m>>>6|0))throw UWt;D=(31&f)<<6|63&m,s=1}else if(A<=f)s=0;else D=f,s=1;if(s){ID(a,i)[i+1]=D;var F=$k(t,u);u=u+ID(uVt,F)[F+1]|0,i=i+1|0,c=c-1|0;continue}throw UWt}return $Wt(a)}throw UWt}var y=$k(t,n),E=ID(uVt,y)[y+1];if(!(0<E))throw UWt;e=e+1|0,n=n+E|0}},DVt=function(t,r,e){for(var n=t[6]+r|0,a=t[2],u=ZGt(4*e|0),i=n,c=e;;){if(!(0<c))return tqt(u);var f=ID(a,i)[i+1];if(qo<f)if(2047<f)if(oe<f){if(Pf<f)throw UWt;eqt(u,AGt(cb|f>>>18|0)),eqt(u,AGt(A|63&(f>>>12|0))),eqt(u,AGt(A|63&(f>>>6|0))),eqt(u,AGt(A|63&f))}else{var s=Yr<=f?1:0;if(s?f<Kf?1:0:s)throw UWt;eqt(u,AGt(As|f>>>12|0)),eqt(u,AGt(A|63&(f>>>6|0))),eqt(u,AGt(A|63&f))}else eqt(u,AGt(Zi|f>>>6|0)),eqt(u,AGt(A|63&f));else eqt(u,AGt(f));i=i+1|0,c=c-1|0}},kVt=function(t){return DVt(t,0,t[5]-t[6]|0)},dVt=function(t,r){function e(r){return eqt(t,r)}return ku<=r?(e(cb|r>>>18|0),e(A|63&(r>>>12|0)),e(A|63&(r>>>6|0)),e(A|63&r)):Ka<=r?(e(As|r>>>12|0),e(A|63&(r>>>6|0)),e(A|63&r)):A<=r?(e(Zi|r>>>6|0),e(A|63&r)):e(r)},wVt=t,hVt=null,mVt=function(t){return void 0!==t?1:0},FVt=wVt.Array,yVt=[sf,ly,HD()],EVt=wVt.Error;LWt(by,[0,yVt,{}]);var _Vt=function(t){throw t};Jqt(function(t){return t[1]===yVt?[0,zD(t[2].toString())]:0}),Jqt(function(t){return t instanceof FVt?0:[0,zD(t.toString())]});var gVt=ad(MWt,iat,uat),CVt=ad(MWt,fat,cat),SVt=ad(MWt,oat,sat),xVt=ad(MWt,lat,vat),TVt=ad(MWt,pat,bat),AVt=ad(MWt,kat,Dat),OVt=ad(MWt,wat,dat),IVt=ad(MWt,mat,hat),PVt=ad(MWt,yat,Fat),BVt=ad(MWt,_at,Eat),NVt=ad(MWt,Cat,gat),LVt=ad(MWt,xat,Sat),RVt=ad(MWt,Aat,Tat),MVt=ad(MWt,Iat,Oat),jVt=function(t,r,e){nd(BWt(r),tat),ad(t,r,e[1]),nd(BWt(r),rat);var n=e[2];return ad(BWt(r),eat,n),nd(BWt(r),nat)};ud(RWt,Pat,gVt,[0,jVt,function(t,r){return ad(NWt(aat),function(r,e){return jVt(t,r,e)},r)}]);var UVt=function t(r,e,n){return t.fun(r,e,n)},XVt=function t(r,e){return t.fun(r,e)};bD(UVt,function(t,r,e){nd(BWt(r),Knt),ad(t,r,e[1]),nd(BWt(r),Qnt);var n=e[2];return ud(gVt[1],function(r){return nd(t,r)},r,n),nd(BWt(r),Znt)}),bD(XVt,function(t,r){var e=nd(UVt,t);return ad(NWt(znt),e,r)}),ud(RWt,Bat,CVt,[0,UVt,XVt]);var JVt=function(t,r){nd(BWt(t),Mnt),ad(BWt(t),Unt,jnt);var e=r[1];ad(BWt(t),Xnt,e),nd(BWt(t),Jnt),nd(BWt(t),Gnt),ad(BWt(t),Wnt,qnt);var n=r[2];return 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e=r[1];ad(BWt(t),unt,e),nd(BWt(t),int),nd(BWt(t),cnt),ad(BWt(t),snt,fnt);var n=r[2];return ad(BWt(t),ont,n),nd(BWt(t),vnt),nd(BWt(t),lnt)};ud(RWt,Lat,xVt,[0,HVt,function(t){return ad(NWt(bnt),HVt,t)}]);var $Vt=function(t,r){nd(BWt(t),qet),ad(BWt(t),Vet,Wet);var e=r[1];ad(BWt(t),Yet,e),nd(BWt(t),Het),nd(BWt(t),$et),ad(BWt(t),Ket,zet);var n=r[2];return ad(BWt(t),Qet,n),nd(BWt(t),Zet),nd(BWt(t),tnt)};ud(RWt,Rat,TVt,[0,$Vt,function(t){return ad(NWt(rnt),$Vt,t)}]);var zVt=function t(r,e,n){return t.fun(r,e,n)},KVt=function t(r,e){return t.fun(r,e)},QVt=function t(r,e){return t.fun(r,e)},ZVt=function t(r){return t.fun(r)};bD(zVt,function(t,r,e){return nd(BWt(r),Xet),ad(t,r,e[1]),nd(BWt(r),Jet),ad(QVt,r,e[2]),nd(BWt(r),Get)}),bD(KVt,function(t,r){var e=nd(zVt,t);return ad(NWt(Uet),e,r)}),bD(QVt,function(t,r){return dWt(t,0===r?jet:Met)}),bD(ZVt,function(t){return ad(NWt(Ret),QVt,t)}),ud(RWt,Mat,AVt,[0,zVt,KVt,QVt,ZVt]);var tYt=function t(r,e,n,a){return t.fun(r,e,n,a)},rYt=function 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u=n[1];return id(dYt[4],function(r){return nd(t,r)},function(t){return nd(r,t)},e,u),nd(BWt(e),x8);case 2:nd(BWt(e),T8);var i=n[1];return id(uHt[6],function(r){return nd(t,r)},function(t){return nd(r,t)},e,i),nd(BWt(e),A8);case 3:nd(BWt(e),O8);var c=n[1];return id(fHt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,c),nd(BWt(e),I8);case 4:nd(BWt(e),P8);var f=n[1];return id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,f),nd(BWt(e),B8);case 5:nd(BWt(e),N8);var s=n[1];return id(SYt[2],function(r){return nd(t,r)},function(t){return nd(r,t)},e,s),nd(BWt(e),L8);case 6:nd(BWt(e),R8);var o=n[1];id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,o),nd(BWt(e),M8);var v=n[2];id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,v),nd(BWt(e),j8),nd(BWt(e),U8);return xGt(function(n,a){return n&&nd(BWt(e),D8),id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),1},0,n[3]),nd(BWt(e),X8),nd(BWt(e),J8);case 7:nd(BWt(e),G8);var l=n[1];id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,l),nd(BWt(e),q8);var b=n[2];id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,b),nd(BWt(e),W8),nd(BWt(e),V8);return xGt(function(n,a){return n&&nd(BWt(e),p8),id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),1},0,n[3]),nd(BWt(e),Y8),nd(BWt(e),H8);case 8:nd(BWt(e),$8);var p=n[1];return id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,p),nd(BWt(e),z8);case 9:nd(BWt(e),K8),nd(BWt(e),Q8);return xGt(function(n,a){return n&&nd(BWt(e),b8),id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),1},0,n[1]),nd(BWt(e),Z8),nd(BWt(e),t6);case 10:return nd(BWt(e),r6),ad(xVt[1],e,n[1]),nd(BWt(e),e6);case 11:return nd(BWt(e),n6),ad(TVt[1],e,n[1]),nd(BWt(e),a6);default:nd(BWt(e),u6);var D=n[1];return ad(BWt(e),i6,D),nd(BWt(e),c6)}}),bD(lHt,function(t,r,e){var n=ad(vHt,t,r);return ad(NWt(l8),n,e)}),bD(bHt,function(t,r,e,n){nd(BWt(e),s8),ad(t,e,n[1]),nd(BWt(e),o8);var a=n[2];return id(sHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),v8)}),bD(pHt,function(t,r,e){var n=ad(bHt,t,r);return ad(NWt(f8),n,e)}),bD(DHt,function(t,r,e,n){if(0===n[0])return nd(BWt(e),a8),ad(r,e,n[1]),nd(BWt(e),u8);nd(BWt(e),i8);var a=n[1];return id(OVt[9],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),c8)}),bD(kHt,function(t,r,e){var n=ad(DHt,t,r);return ad(NWt(n8),n,e)});var dHt=function t(r,e,n,a){return t.fun(r,e,n,a)},wHt=function t(r,e,n){return t.fun(r,e,n)},hHt=function t(r,e,n,a){return t.fun(r,e,n,a)},mHt=function t(r,e,n){return t.fun(r,e,n)};bD(dHt,function(t,r,e,n){nd(BWt(e),t8),ad(r,e,n[1]),nd(BWt(e),r8);var a=n[2];return id(hHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),e8)}),bD(wHt,function(t,r,e){var n=ad(dHt,t,r);return ad(NWt(Z4),n,e)}),bD(hHt,function(t,r,e,n){nd(BWt(e),A4),ad(BWt(e),I4,O4);var a=n[1];ud(gVt[1],function(t){return 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ad(NWt(g4),n,e)}),bD(_Ht,function(t,r,e,n){nd(BWt(e),E4);return xGt(function(n,a){return n&&nd(BWt(e),y4),id(FHt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),1},0,n),nd(BWt(e),_4)}),bD(gHt,function(t,r,e){var n=ad(_Ht,t,r);return ad(NWt(F4),n,e)});var CHt=function t(r,e,n,a){return t.fun(r,e,n,a)},SHt=function t(r,e,n){return t.fun(r,e,n)},xHt=function t(r,e,n,a){return t.fun(r,e,n,a)},THt=function t(r,e,n){return t.fun(r,e,n)},AHt=[0,FHt,yHt,EHt,_Ht,gHt];bD(CHt,function(t,r,e,n){nd(BWt(e),w4),ad(t,e,n[1]),nd(BWt(e),h4);var a=n[2];return id(xHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),m4)}),bD(SHt,function(t,r,e){var n=ad(CHt,t,r);return ad(NWt(d4),n,e)}),bD(xHt,function(t,r,e,n){nd(BWt(e),D4);return xGt(function(n,a){return n&&nd(BWt(e),p4),id(OVt[5],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),1},0,n),nd(BWt(e),k4)}),bD(THt,function(t,r,e){var n=ad(xHt,t,r);return ad(NWt(b4),n,e)});var OHt=function t(r,e,n,a){return t.fun(r,e,n,a)},IHt=function t(r,e,n){return t.fun(r,e,n)},PHt=function t(r,e,n,a){return t.fun(r,e,n,a)},BHt=function t(r,e,n){return t.fun(r,e,n)},NHt=[0,CHt,SHt,xHt,THt];bD(OHt,function(t,r,e,n){nd(BWt(e),o4),ad(t,e,n[1]),nd(BWt(e),v4);var a=n[2];return id(PHt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),l4)}),bD(IHt,function(t,r,e){var n=ad(OHt,t,r);return ad(NWt(s4),n,e)}),bD(PHt,function(t,r,e,n){if(n){nd(BWt(e),i4);var a=n[1];return id(PVt[26],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),c4)}return dWt(e,f4)}),bD(BHt,function(t,r,e){var n=ad(PHt,t,r);return ad(NWt(u4),n,e)}),ud(RWt,jat,OVt,[0,dYt,SYt,uHt,fHt,sHt,oHt,vHt,lHt,bHt,pHt,DHt,kHt,AHt,NHt,[0,OHt,IHt,PHt,BHt]]);var LHt=function t(r,e,n,a){return t.fun(r,e,n,a)},RHt=function t(r,e,n){return t.fun(r,e,n)};bD(LHt,function(t,r,e,n){nd(BWt(e),Q3),ad(BWt(e),t4,Z3);var a=n[1];nd(BWt(e),r4);return xGt(function(n,a){return n&&nd(BWt(e),K3),id(IVt[31],function(r){return 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t(r,e,n){return t.fun(r,e,n)},Hzt=function t(r,e,n){return t.fun(r,e,n)},$zt=function t(r,e){return t.fun(r,e)},zzt=function t(r,e,n,a){return t.fun(r,e,n,a)},Kzt=function t(r,e,n){return t.fun(r,e,n)};bD(qzt,function(t,r){switch(r){case 0:return dWt(t,OY);case 1:return dWt(t,IY);default:return dWt(t,PY)}}),bD(Wzt,function(t){return ad(NWt(AY),qzt,t)}),bD(Vzt,function(t,r,e,n){if(0===n[0]){nd(BWt(e),FY),nd(BWt(e),yY);return xGt(function(t,n){return t&&nd(BWt(e),mY),ud(Hzt,function(t){return nd(r,t)},e,n),1},0,n[1]),nd(BWt(e),EY),nd(BWt(e),_Y)}var a=n[1];nd(BWt(e),gY),nd(BWt(e),CY),ad(t,e,a[1]),nd(BWt(e),SY);var u=a[2];return ud(gVt[1],function(r){return nd(t,r)},e,u),nd(BWt(e),xY),nd(BWt(e),TY)}),bD(Yzt,function(t,r,e){var n=ad(Vzt,t,r);return ad(NWt(hY),n,e)}),bD(Hzt,function(t,r,e){nd(BWt(r),tY),ad(BWt(r),eY,rY);var n=e[1];n?(dWt(r,nY),ad(qzt,r,n[1]),dWt(r,aY)):dWt(r,uY),nd(BWt(r),iY),nd(BWt(r),cY),ad(BWt(r),sY,fY);var a=e[2];if(a){dWt(r,oY);var u=a[1];ud(gVt[1],function(r){return nd(t,r)},r,u),dWt(r,vY)}else dWt(r,lY);nd(BWt(r),bY),nd(BWt(r),pY),ad(BWt(r),kY,DY);var i=e[3];return ud(gVt[1],function(r){return nd(t,r)},r,i),nd(BWt(r),dY),nd(BWt(r),wY)}),bD($zt,function(t,r){var e=nd(Hzt,t);return ad(NWt(ZV),e,r)}),bD(zzt,function(t,r,e,n){nd(BWt(e),SV),ad(BWt(e),TV,xV),ad(qzt,e,n[1]),nd(BWt(e),AV),nd(BWt(e),OV),ad(BWt(e),PV,IV);var a=n[2];nd(BWt(e),BV),ad(t,e,a[1]),nd(BWt(e),NV),ad(xVt[1],e,a[2]),nd(BWt(e),LV),nd(BWt(e),RV),nd(BWt(e),MV),ad(BWt(e),UV,jV);var u=n[3];if(u){dWt(e,XV);var i=u[1];ud(gVt[1],function(t){return nd(r,t)},e,i),dWt(e,JV)}else dWt(e,GV);nd(BWt(e),qV),nd(BWt(e),WV),ad(BWt(e),YV,VV);var c=n[4];if(c){dWt(e,HV);var f=c[1];id(Vzt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,f),dWt(e,$V)}else dWt(e,zV);return nd(BWt(e),KV),nd(BWt(e),QV)}),bD(Kzt,function(t,r,e){var n=ad(zzt,t,r);return ad(NWt(CV),n,e)});var Qzt=[0,qzt,Wzt,Vzt,Yzt,Hzt,$zt,zzt,Kzt],Zzt=function t(r,e,n,a){return t.fun(r,e,n,a)},tKt=function t(r,e,n){return t.fun(r,e,n)};bD(Zzt,function(t,r,e,n){nd(BWt(e),bV),ad(BWt(e),DV,pV);var a=n[1];id(PVt[26],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),kV),nd(BWt(e),dV),ad(BWt(e),hV,wV);var u=n[2];if(u){dWt(e,mV);var i=u[1];ad(BWt(e),FV,i),dWt(e,yV)}else dWt(e,EV);return nd(BWt(e),_V),nd(BWt(e),gV)}),bD(tKt,function(t,r,e){var n=ad(Zzt,t,r);return ad(NWt(lV),n,e)});var rKt=[0,Zzt,tKt],eKt=function t(r,e){return t.fun(r,e)},nKt=function t(r){return t.fun(r)},aKt=function t(r,e,n,a){return t.fun(r,e,n,a)},uKt=function t(r,e,n){return t.fun(r,e,n)},iKt=function t(r,e,n,a){return t.fun(r,e,n,a)},cKt=function t(r,e,n){return t.fun(r,e,n)};bD(eKt,function(t,r){return dWt(t,0===r?vV:oV)}),bD(nKt,function(t){return ad(NWt(sV),eKt,t)}),bD(aKt,function(t,r,e,n){nd(BWt(e),iV),ad(t,e,n[1]),nd(BWt(e),cV);var a=n[2];return id(iKt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),fV)}),bD(uKt,function(t,r,e){var n=ad(aKt,t,r);return ad(NWt(uV),n,e)}),bD(iKt,function(t,r,e,n){if("number"==typeof n)return dWt(e,0===n?Gq:qq);switch(n[0]){case 0:nd(BWt(e),Wq);var a=n[1];return id(MHt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),Vq);case 1:nd(BWt(e),Yq);var u=n[1];return ud(YHt[1],function(r){return nd(t,r)},e,u),nd(BWt(e),Hq);case 2:nd(BWt(e),$q);var i=n[1];return id(RVt[8],function(r){return nd(t,r)},function(t){return nd(r,t)},e,i),nd(BWt(e),zq);case 3:nd(BWt(e),Kq);var c=n[1];return ud(zHt[1],function(r){return nd(t,r)},e,c),nd(BWt(e),Qq);case 4:nd(BWt(e),Zq);var f=n[1];return id(ozt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,f),nd(BWt(e),tW);case 5:nd(BWt(e),rW);var s=n[1];return id(Gzt[3],function(r){return nd(t,r)},function(t){return nd(r,t)},e,s),nd(BWt(e),eW);case 6:nd(BWt(e),nW);var o=n[1];return id(kzt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,o),nd(BWt(e),aW);case 7:nd(BWt(e),uW);var v=n[1];return id(czt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,v),nd(BWt(e),iW);case 8:nd(BWt(e),cW);var l=n[1];return id(Ezt[5],function(r){return nd(t,r)},function(t){return nd(r,t)},e,l),nd(BWt(e),fW);case 9:nd(BWt(e),sW);var b=n[1];return id(OVt[9],function(r){return nd(t,r)},function(t){return nd(r,t)},e,b),nd(BWt(e),oW);case 10:nd(BWt(e),vW);var p=n[1];return id(e$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,p),nd(BWt(e),lW);case 11:nd(BWt(e),bW);var D=n[1];return id(u$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,D),nd(BWt(e),pW);case 12:nd(BWt(e),DW);var k=n[1];return id(bzt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,k),nd(BWt(e),kW);case 13:nd(BWt(e),dW);var d=n[1];return id(G$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,d),nd(BWt(e),wW);case 14:nd(BWt(e),hW);var w=n[1];return id(Mzt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,w),nd(BWt(e),mW);case 15:nd(BWt(e),FW);var h=n[1];return id(Pzt[2],function(r){return nd(t,r)},function(t){return nd(r,t)},e,h),nd(BWt(e),yW);case 16:nd(BWt(e),EW);var m=n[1];return id(rKt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,m),nd(BWt(e),_W);case 17:nd(BWt(e),gW);var F=n[1];return id(H$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,F),nd(BWt(e),CW);case 18:nd(BWt(e),SW);var y=n[1];return id(Z$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,y),nd(BWt(e),xW);case 19:nd(BWt(e),TW);var E=n[1];return id(azt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,E),nd(BWt(e),AW);case 20:nd(BWt(e),OW);var _=n[1];return id(MVt[3],function(r){return nd(t,r)},function(t){return nd(r,t)},e,_),nd(BWt(e),IW);case 21:nd(BWt(e),PW);var g=n[1];return id(XHt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,g),nd(BWt(e),BW);case 22:nd(BWt(e),NW);var C=n[1];return id(Qzt[7],function(r){return nd(t,r)},function(t){return nd(r,t)},e,C),nd(BWt(e),LW);case 23:nd(BWt(e),RW);var S=n[1];return id(czt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,S),nd(BWt(e),MW);case 24:nd(BWt(e),jW);var x=n[1];return id(qHt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,x),nd(BWt(e),UW);case 25:nd(BWt(e),XW);var T=n[1];return id(k$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,T),nd(BWt(e),JW);case 26:nd(BWt(e),GW);var A=n[1];return id(b$t[2],function(r){return nd(t,r)},function(t){return nd(r,t)},e,A),nd(BWt(e),qW);case 27:nd(BWt(e),WW);var O=n[1];return id(h$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,O),nd(BWt(e),VW);case 28:nd(BWt(e),YW);var I=n[1];return id(S$t[2],function(r){return nd(t,r)},function(t){return nd(r,t)},e,I),nd(BWt(e),HW);case 29:nd(BWt(e),$W);var P=n[1];return id(e$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,P),nd(BWt(e),zW);case 30:nd(BWt(e),KW);var B=n[1];return id(u$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,B),nd(BWt(e),QW);case 31:nd(BWt(e),ZW);var N=n[1];return id(R$t[2],function(r){return nd(t,r)},function(t){return nd(r,t)},e,N),nd(BWt(e),tV);case 32:nd(BWt(e),rV);var L=n[1];return id(U$t[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,L),nd(BWt(e),eV);default:nd(BWt(e),nV);var R=n[1];return id(ZHt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,R),nd(BWt(e),aV)}}),bD(cKt,function(t,r,e){var n=ad(iKt,t,r);return ad(NWt(Jq),n,e)}),ud(RWt,Uat,IVt,[0,MHt,XHt,qHt,YHt,zHt,ZHt,e$t,u$t,b$t,k$t,h$t,S$t,R$t,U$t,G$t,H$t,Z$t,azt,czt,ozt,bzt,kzt,Ezt,Pzt,Mzt,Gzt,Qzt,rKt,eKt,nKt,aKt,uKt,iKt,cKt]);var fKt=function t(r,e,n,a){return t.fun(r,e,n,a)},sKt=function t(r,e,n){return t.fun(r,e,n)},oKt=function t(r,e,n,a){return t.fun(r,e,n,a)},vKt=function t(r,e,n){return t.fun(r,e,n)},lKt=function t(r,e,n,a){return t.fun(r,e,n,a)},bKt=function t(r,e,n){return t.fun(r,e,n)};bD(fKt,function(t,r,e,n){nd(BWt(e),jq),ad(t,e,n[1]),nd(BWt(e),Uq);var a=n[2];return id(lKt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),Xq)}),bD(sKt,function(t,r,e){var n=ad(fKt,t,r);return ad(NWt(Mq),n,e)}),bD(oKt,function(t,r,e,n){if(0===n[0]){nd(BWt(e),Bq);var a=n[1];return id(OVt[5],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),Nq)}return nd(BWt(e),Lq),ad(r,e,n[1]),nd(BWt(e),Rq)}),bD(vKt,function(t,r,e){var n=ad(oKt,t,r);return ad(NWt(Pq),n,e)}),bD(lKt,function(t,r,e,n){nd(BWt(e),Oq);return xGt(function(n,a){return n&&nd(BWt(e),Aq),id(oKt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),1},0,n),nd(BWt(e),Iq)}),bD(bKt,function(t,r,e){var n=ad(lKt,t,r);return ad(NWt(Tq),n,e)});var pKt=function t(r,e,n,a){return t.fun(r,e,n,a)},DKt=function t(r,e,n){return t.fun(r,e,n)},kKt=function t(r,e,n,a){return t.fun(r,e,n,a)},dKt=function t(r,e,n){return t.fun(r,e,n)},wKt=[0,fKt,sKt,oKt,vKt,lKt,bKt];bD(pKt,function(t,r,e,n){nd(BWt(e),Cq),ad(t,e,n[1]),nd(BWt(e),Sq);var a=n[2];return id(kKt,function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),xq)}),bD(DKt,function(t,r,e){var n=ad(pKt,t,r);return ad(NWt(gq),n,e)}),bD(kKt,function(t,r,e,n){nd(BWt(e),mq),ad(BWt(e),yq,Fq);var a=n[1];return id(PVt[26],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),Eq),nd(BWt(e),_q)}),bD(dKt,function(t,r,e){var n=ad(kKt,t,r);return ad(NWt(hq),n,e)});var hKt=[0,pKt,DKt,kKt,dKt],mKt=function t(r,e,n,a){return t.fun(r,e,n,a)},FKt=function t(r,e,n){return t.fun(r,e,n)};bD(mKt,function(t,r,e,n){if(0===n[0]){nd(BWt(e),Dq);var a=n[1];return id(PVt[26],function(r){return nd(t,r)},function(t){return nd(r,t)},e,a),nd(BWt(e),kq)}nd(BWt(e),dq);var u=n[1];return id(hKt[1],function(r){return nd(t,r)},function(t){return nd(r,t)},e,u),nd(BWt(e),wq)}),bD(FKt,function(t,r,e){var n=ad(mKt,t,r);return ad(NWt(pq),n,e)});var yKt=function t(r,e,n,a){return t.fun(r,e,n,a)},EKt=function t(r,e,n){return t.fun(r,e,n)};bD(yKt,function(t,r,e,n){nd(BWt(e),cq),ad(BWt(e),sq,fq);var a=n[1];nd(BWt(e),oq);return xGt(function(n,a){if(n&&nd(BWt(e),nq),a){dWt(e,aq);var u=a[1];id(mKt,function(r){return 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tht;case 6:return rht;case 7:return eht;case 8:return nht;case 9:return aht;case 10:return uht;case 11:return iht;case 12:return cht;case 13:return fht;case 14:return sht;case 15:return oht;case 16:return vht;case 17:return lht;case 18:return bht;case 19:return pht;case 20:return Dht;case 21:return kht;case 22:return dht;case 23:return wht;case 24:return hht;case 25:return mht;case 26:return Fht;case 27:return yht;case 28:return Eht;case 29:return _ht;case 30:return ght;case 31:return Cht;case 32:return Sht;case 33:return xht;case 34:return Tht;case 35:return Aht;case 36:return Oht;case 37:return Iht;case 38:return Pht;case 39:return Bht;case 40:return Nht;case 41:return Lht;case 42:return Rht;case 43:return Mht;case 44:return jht;case 45:return Uht;case 46:return Xht;case 47:return Jht;case 48:return Ght;case 49:return qht;case 50:return Wht;case 51:return Vht;case 52:return Yht;case 53:return Hht;case 54:return $ht;case 55:return zht;case 56:return Kht;case 57:return 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v=ZWt(i);else switch(f){case 0:v=2;break;case 1:v=0;break;case 2:v=1;break;default:if(QWt(i,2),0===v3t(zWt(i))){var l=j7t(zWt(i));if(0===l)v=0===R2t(zWt(i))&&0===R2t(zWt(i))&&0===R2t(zWt(i))?0:ZWt(i);else if(1===l)if(0===R2t(zWt(i)))for(;;){var D=W2t(zWt(i));if(0!==D){v=1===D?0:ZWt(i);break}}else v=ZWt(i);else v=ZWt(i)}else v=ZWt(i)}if(2<=v){if(!(3<=v))return y3t(t,r,35)}else if(0<=v)return t;return vGt(bBt)},A3t=function(t,r,e,n,a){var u=r+rVt(e)|0;return[0,d3t(t,u,r+eVt(e)|0),DVt(e,n,(nVt(e)-n|0)-a|0)]},O3t=function(t,r){for(var e=rVt(t[2]),n=pVt(r),a=ZGt(ck(r)),u=t;;){KWt(n);var i=zWt(n),c=92<i?1:$k(HBt,i+1|0)-1|0;if(2<c>>>0)var f=ZWt(n);else switch(c){case 0:f=2;break;case 1:for(;;){QWt(n,3);var s=zWt(n);if(0!==(-1<s?91<s?92<s?0:-1:0:-1)){f=ZWt(n);break}}break;default:if(QWt(n,3),0===v3t(zWt(n))){var o=j7t(zWt(n));if(0===o)f=0===R2t(zWt(n))&&0===R2t(zWt(n))&&0===R2t(zWt(n))?0:ZWt(n);else if(1===o)if(0===R2t(zWt(n)))for(;;){var v=W2t(zWt(n));if(0!==v){f=1===v?1:ZWt(n);break}}else f=ZWt(n);else f=ZWt(n)}else f=ZWt(n)}if(3<f>>>0)return vGt(oBt);switch(f){case 0:var l=A3t(u,e,n,2,0),b=dk(kGt(vBt,l[2])),p=T3t(u,l[1],b);dVt(a,b);u=p;continue;case 1:var D=A3t(u,e,n,3,1),k=dk(kGt(lBt,D[2])),d=T3t(u,D[1],k);dVt(a,k);u=d;continue;case 2:return[0,u,tqt(a)];default:nqt(a,kVt(n));continue}}},I3t=function(t,r,e){var n=_3t(t,m3t(t,r));return tVt(r),ad(e,n,r)},P3t=function(t,r,e){for(var n=t;;){KWt(e);var a=zWt(e),u=-1<a?42<a?zf<a?0:ks<a?1:0:$k(eLt,a)-1|0:-1;if(3<u>>>0)var i=ZWt(e);else switch(u){case 0:for(;;){QWt(e,3);var c=zWt(e);if(0!==(-1<c?41<c?42<c?ks<c?zf<c?0:-1:0:-1:$k(tNt,c)-1|0:-1)){i=ZWt(e);break}}break;case 1:i=0;break;case 2:QWt(e,0);i=0===X7t(zWt(e))?0:ZWt(e);break;default:QWt(e,3);var f=zWt(e),s=44<f?47<f?-1:$k(VNt,f+-45|0)-1|0:-1;i=0===s?0===b3t(zWt(e))?2:ZWt(e):1===s?1:ZWt(e)}if(3<i>>>0){var o=_3t(n,m3t(n,e));return[0,o,h3t(o,e)]}switch(i){case 0:var v=g3t(n,e);nqt(r,kVt(e));n=v;continue;case 1:var l=n[4]?y3t(n,m3t(n,e),[2,xEt,SEt]):n;return[0,l,h3t(l,e)];case 2:if(n[4])return[0,n,h3t(n,e)];nqt(r,TEt);continue;default:nqt(r,kVt(e));continue}}},B3t=function(t,r,e){for(;;){KWt(e);var n=zWt(e),a=13<n?zf<n?1:ks<n?2:1:$k(DLt,n+1|0)-1|0;if(3<a>>>0)var u=ZWt(e);else switch(a){case 0:u=0;break;case 1:for(;;){QWt(e,2);var i=zWt(e);if(0!==(-1<i?12<i?13<i?ks<i?zf<i?0:-1:0:-1:$k(hBt,i)-1|0:-1)){u=ZWt(e);break}}break;case 2:u=1;break;default:QWt(e,1);u=0===X7t(zWt(e))?1:ZWt(e)}if(2<u>>>0)return vGt(AEt);switch(u){case 0:return[0,t,h3t(t,e)];case 1:var c=h3t(t,e),f=g3t(t,e),s=nVt(e);return[0,f,[0,c[1],c[2]-s|0,c[3]-s|0]];default:nqt(r,kVt(e));continue}}},N3t=function(t,r){function e(t){return QWt(t,3),0===b7t(zWt(t))?2:ZWt(t)}KWt(r);var n=zWt(r),a=jn<n?zf<n?1:ks<n?2:1:$k(fLt,n+1|0)-1|0;if(14<a>>>0)var u=ZWt(r);else switch(a){case 1:u=16;break;case 2:u=15;break;case 3:QWt(r,15);u=0===X7t(zWt(r))?15:ZWt(r);break;case 4:QWt(r,4);u=0===b7t(zWt(r))?e(r):ZWt(r);break;case 5:QWt(r,11);u=0===b7t(zWt(r))?e(r):ZWt(r);break;case 7:u=5;break;case 8:u=6;break;case 9:u=7;break;case 10:u=8;break;case 11:u=9;break;case 12:QWt(r,14);var i=j7t(zWt(r));if(0===i)u=0===R2t(zWt(r))&&0===R2t(zWt(r))&&0===R2t(zWt(r))?12:ZWt(r);else if(1===i)if(0===R2t(zWt(r)))for(;;){var c=W2t(zWt(r));if(0!==c){u=1===c?13:ZWt(r);break}}else u=ZWt(r);else u=ZWt(r);break;case 13:u=10;break;case 14:QWt(r,14);u=0===R2t(zWt(r))&&0===R2t(zWt(r))?1:ZWt(r);break;default:u=0}if(16<u>>>0)return vGt(zPt);switch(u){case 1:var f=kVt(r);return[0,t,f,[0,dk(kGt(KPt,f))],0];case 2:var s=kVt(r),o=dk(kGt(QPt,s));return Be<=o?[0,t,s,[0,o>>>3|0,48+(7&o)|0],1]:[0,t,s,[0,o],1];case 3:var v=kVt(r);return[0,t,v,[0,dk(kGt(ZPt,v))],1];case 4:return[0,t,tBt,[0,0],0];case 5:return[0,t,rBt,[0,8],0];case 6:return[0,t,eBt,[0,12],0];case 7:return[0,t,nBt,[0,10],0];case 8:return[0,t,aBt,[0,13],0];case 9:return[0,t,uBt,[0,9],0];case 10:return[0,t,iBt,[0,11],0];case 11:var l=kVt(r);return[0,t,l,[0,dk(kGt(cBt,l))],1];case 12:var b=kVt(r);return[0,t,b,[0,dk(kGt(fBt,MGt(b,1,ck(b)-1|0)))],0];case 13:var p=kVt(r),D=dk(kGt(sBt,MGt(p,2,ck(p)-3|0)));return[0,Pf<D?_3t(t,m3t(t,r)):t,p,[0,D],0];case 14:var k=kVt(r),d=aVt(r);return[0,_3t(t,m3t(t,r)),k,d,0];case 15:var w=kVt(r);return[0,g3t(t,r),w,[0],0];default:return[0,t,kVt(r),aVt(r),0]}},L3t=function(t,r,e,n,a,u){for(var i=t,c=a;;){KWt(u);var f=zWt(u),s=92<f?1:$k(YBt,f+1|0)-1|0;if(4<s>>>0)var o=ZWt(u);else switch(s){case 1:for(;;){QWt(u,3);var v=zWt(u);if(0!==(-1<v?91<v?92<v?0:-1:$k(FBt,v)-1|0:-1)){o=ZWt(u);break}}break;case 3:o=0;break;case 4:o=1;break;default:o=2}if(3<o>>>0)return vGt(OEt);switch(o){case 0:var l=kVt(u);if(nqt(n,l),Hk(r,l))return[0,i,h3t(i,u),c];nqt(e,l);continue;case 1:nqt(n,IEt);var b=N3t(i,u),p=b[4]||c;nqt(n,b[2]),YGt(function(t){return dVt(e,t)},b[3]);i=b[1],c=p;continue;case 2:var D=kVt(u);nqt(n,D);var k=_3t(i,m3t(i,u));return nqt(e,D),[0,k,h3t(k,u),c];default:var d=kVt(u);nqt(n,d),nqt(e,d);continue}}},R3t=function(t,r,e,n,a){for(var u=t;;){KWt(a);var i=zWt(a),c=96<i?1:$k(xLt,i+1|0)-1|0;if(6<c>>>0)var f=ZWt(a);else switch(c){case 0:f=0;break;case 1:for(;;){QWt(a,6);var s=zWt(a);if(0!==(-1<s?95<s?96<s?0:-1:$k(mBt,s)-1|0:-1)){f=ZWt(a);break}}break;case 2:f=5;break;case 3:QWt(a,5);f=0===X7t(zWt(a))?4:ZWt(a);break;case 4:QWt(a,6);var o=zWt(a);f=0===(Vu<o?ln<o?-1:0:-1)?2:ZWt(a);break;case 5:f=3;break;default:f=1}if(6<f>>>0)return vGt(PEt);switch(f){case 0:return[0,_3t(u,m3t(u,a)),1];case 1:return eqt(n,96),[0,u,1];case 2:return nqt(n,BEt),[0,u,0];case 3:eqt(e,92),eqt(n,92);var v=N3t(u,a),l=v[2];nqt(e,l),nqt(n,l),YGt(function(t){return dVt(r,t)},v[3]);u=v[1];continue;case 4:nqt(e,NEt),nqt(n,LEt),nqt(r,REt);u=g3t(u,a);continue;case 5:var b=kVt(a);nqt(e,b),nqt(n,b),eqt(r,10);u=g3t(u,a);continue;default:var p=kVt(a);nqt(e,p),nqt(n,p),nqt(r,p);continue}}},M3t=function(t,r,e,n,a){for(var u=t;;){KWt(a);var i=zWt(a),c=ln<i?zf<i?1:ks<i?2:1:$k(ILt,i+1|0)-1|0;if(5<c>>>0)var f=ZWt(a);else switch(c){case 0:f=1;break;case 1:for(;;){QWt(a,6);var s=zWt(a);if(0!==(-1<s?Vu<s?ln<s?ks<s?zf<s?0:-1:0:-1:$k(CBt,s)-1|0:-1)){f=ZWt(a);break}}break;case 2:f=2;break;case 3:QWt(a,2);f=0===X7t(zWt(a))?2:ZWt(a);break;case 4:f=0;break;default:QWt(a,6);var o=zWt(a),v=34<o?Vu<o?-1:$k(zBt,o-35|0)-1|0:-1;if(0===v){var l=zWt(a),b=47<l?jn<l?-1:$k(eNt,l+Ya|0)-1|0:-1;if(0===b)for(;;){var p=zWt(a),D=47<p?59<p?-1:$k(gBt,p+Ya|0)-1|0:-1;if(0!==D){f=1===D?4:ZWt(a);break}}else if(1===b)if(0===R2t(zWt(a)))for(;;){var k=zWt(a),d=47<k?Ks<k?-1:$k(ZBt,k+Ya|0)-1|0:-1;if(0!==d){f=1===d?3:ZWt(a);break}}else f=ZWt(a);else f=ZWt(a)}else if(1===v)if(0===D3t(zWt(a))){var w=M2t(zWt(a));if(0===w){var h=M2t(zWt(a));if(0===h){var m=M2t(zWt(a));if(0===m){var F=M2t(zWt(a));if(0===F){var y=M2t(zWt(a));if(0===y){var E=M2t(zWt(a));if(0===E){var _=zWt(a);f=0===(58<_?59<_?-1:0:-1)?5:ZWt(a)}else f=1===E?5:ZWt(a)}else f=1===y?5:ZWt(a)}else f=1===F?5:ZWt(a)}else f=1===m?5:ZWt(a)}else f=1===h?5:ZWt(a)}else f=1===w?5:ZWt(a)}else f=ZWt(a);else f=ZWt(a)}if(6<f>>>0)return vGt(WEt);switch(f){case 0:var g=kVt(a);switch(r){case 0:var C=zk(g,VEt)?0:1;break;case 1:C=zk(g,YEt)?0:1;break;default:if(zk(g,HEt))if(zk(g,$Et)){C=0;var S=0}else S=1;else S=1;if(S)return tVt(a),u}if(C)return u;nqt(n,g),nqt(e,g);continue;case 1:return _3t(u,m3t(u,a));case 2:var x=kVt(a);nqt(n,x),nqt(e,x);u=g3t(u,a);continue;case 3:var T=kVt(a),A=MGt(T,3,ck(T)-4|0);nqt(n,T),dVt(e,dk(kGt(zEt,A)));continue;case 4:var O=kVt(a),I=MGt(O,2,ck(O)-3|0);nqt(n,O),dVt(e,dk(I));continue;case 5:var P=kVt(a),B=MGt(P,1,ck(P)-2|0);nqt(n,P);var N=ND(B,KEt);if(0<=N)if(0<N){var L=ND(B,Bxt);if(0<=L)if(0<L){var R=ND(B,ZAt);if(0<=R)if(0<R){var M=ND(B,fIt);if(0<=M)if(0<M){var j=ND(B,jIt);if(0<=j)if(0<j)if(zk(B,tPt))if(zk(B,rPt))if(zk(B,ePt))if(zk(B,nPt))if(zk(B,aPt))if(zk(B,uPt))var U=1,X=0,J=0,G=0,q=0;else{var W=iPt;q=1}else W=cPt,q=1;else W=fPt,q=1;else W=sPt,q=1;else W=oPt,q=1;else W=vPt,q=1;else W=lPt,q=1;else if(zk(B,UIt))if(zk(B,XIt))if(zk(B,JIt))if(zk(B,GIt))if(zk(B,qIt))if(zk(B,WIt))if(zk(B,VIt))U=1,X=0,J=0,G=0,q=0;else W=YIt,q=1;else W=HIt,q=1;else W=$It,q=1;else W=zIt,q=1;else W=KIt,q=1;else W=QIt,q=1;else W=ZIt,q=1;if(q){var V=W;G=1}}else V=bPt,G=1;else{var Y=ND(B,sIt);if(0<=Y)if(0<Y)if(zk(B,_It))if(zk(B,gIt))if(zk(B,CIt))if(zk(B,SIt))if(zk(B,xIt))if(zk(B,TIt))if(zk(B,AIt)){U=1,X=0,J=0,G=0;var H=0}else{var $=OIt;H=1}else $=IIt,H=1;else $=PIt,H=1;else $=BIt,H=1;else $=NIt,H=1;else $=LIt,H=1;else $=RIt,H=1;else $=MIt,H=1;else if(zk(B,oIt))if(zk(B,vIt))if(zk(B,lIt))if(zk(B,bIt))if(zk(B,pIt))if(zk(B,DIt))if(zk(B,kIt))U=1,X=0,J=0,G=0,H=0;else $=dIt,H=1;else $=wIt,H=1;else $=hIt,H=1;else $=mIt,H=1;else $=FIt,H=1;else $=yIt,H=1;else $=EIt,H=1;if(H)V=$,G=1}if(G){var z=V;J=1}}else z=pPt,J=1;else{var K=ND(B,tOt);if(0<=K)if(0<K){var Q=ND(B,OOt);if(0<=Q)if(0<Q)if(zk(B,VOt))if(zk(B,YOt))if(zk(B,HOt))if(zk(B,$Ot))if(zk(B,zOt))if(zk(B,KOt))if(zk(B,QOt)){U=1,X=0,J=0;var Z=0,tt=0}else{var rt=ZOt;tt=1}else rt=tIt,tt=1;else rt=rIt,tt=1;else rt=eIt,tt=1;else rt=nIt,tt=1;else rt=aIt,tt=1;else rt=uIt,tt=1;else rt=iIt,tt=1;else if(zk(B,IOt))if(zk(B,POt))if(zk(B,BOt))if(zk(B,NOt))if(zk(B,LOt))if(zk(B,ROt))if(zk(B,MOt))U=1,X=0,J=0,Z=0,tt=0;else rt=jOt,tt=1;else rt=UOt,tt=1;else rt=XOt,tt=1;else rt=JOt,tt=1;else rt=GOt,tt=1;else rt=qOt,tt=1;else rt=WOt,tt=1;if(tt){var et=rt;Z=1}}else et=cIt,Z=1;else{var nt=ND(B,rOt);if(0<=nt)if(0<nt)if(zk(B,kOt))if(zk(B,dOt))if(zk(B,wOt))if(zk(B,hOt))if(zk(B,mOt))if(zk(B,FOt))if(zk(B,yOt)){U=1,X=0,J=0,Z=0;var at=0}else{var ut=EOt;at=1}else ut=_Ot,at=1;else ut=gOt,at=1;else ut=COt,at=1;else ut=SOt,at=1;else ut=xOt,at=1;else ut=TOt,at=1;else ut=AOt,at=1;else if(zk(B,eOt))if(zk(B,nOt))if(zk(B,aOt))if(zk(B,uOt))if(zk(B,iOt))if(zk(B,cOt))if(zk(B,fOt))U=1,X=0,J=0,Z=0,at=0;else ut=sOt,at=1;else ut=oOt,at=1;else ut=vOt,at=1;else ut=lOt,at=1;else ut=bOt,at=1;else ut=pOt,at=1;else ut=DOt,at=1;if(at)et=ut,Z=1}if(Z)z=et,J=1}if(J){var it=z;X=1}}else it=DPt,X=1;else{var ct=ND(B,Nxt);if(0<=ct)if(0<ct){var ft=ND(B,qTt);if(0<=ft)if(0<ft){var st=ND(B,FAt);if(0<=st)if(0<st)if(zk(B,LAt))if(zk(B,RAt))if(zk(B,MAt))if(zk(B,jAt))if(zk(B,UAt))if(zk(B,XAt))if(zk(B,JAt)){U=1,X=0;var ot=0,vt=0,lt=0}else{var bt=GAt;lt=1}else bt=qAt,lt=1;else bt=WAt,lt=1;else bt=VAt,lt=1;else bt=YAt,lt=1;else bt=HAt,lt=1;else bt=$At,lt=1;else bt=zAt,lt=1;else if(zk(B,yAt))if(zk(B,EAt))if(zk(B,_At))if(zk(B,gAt))if(zk(B,CAt))if(zk(B,SAt))if(zk(B,xAt))U=1,X=0,ot=0,vt=0,lt=0;else bt=TAt,lt=1;else bt=AAt,lt=1;else bt=OAt,lt=1;else bt=IAt,lt=1;else bt=PAt,lt=1;else bt=BAt,lt=1;else bt=NAt,lt=1;if(lt){var pt=bt;vt=1}}else pt=KAt,vt=1;else{var Dt=ND(B,WTt);if(0<=Dt)if(0<Dt)if(zk(B,iAt))if(zk(B,cAt))if(zk(B,fAt))if(zk(B,sAt))if(zk(B,oAt))if(zk(B,vAt))if(zk(B,lAt)){U=1,X=0,ot=0,vt=0;var kt=0}else{var dt=bAt;kt=1}else dt=pAt,kt=1;else dt=DAt,kt=1;else dt=kAt,kt=1;else dt=dAt,kt=1;else dt=wAt,kt=1;else dt=hAt,kt=1;else dt=mAt,kt=1;else if(zk(B,VTt))if(zk(B,YTt))if(zk(B,HTt))if(zk(B,$Tt))if(zk(B,zTt))if(zk(B,KTt))if(zk(B,QTt))U=1,X=0,ot=0,vt=0,kt=0;else dt=ZTt,kt=1;else dt=tAt,kt=1;else dt=rAt,kt=1;else dt=eAt,kt=1;else dt=nAt,kt=1;else dt=aAt,kt=1;else dt=uAt,kt=1;if(kt)pt=dt,vt=1}if(vt){var wt=pt;ot=1}}else wt=QAt,ot=1;else{var ht=ND(B,Lxt);if(0<=ht)if(0<ht){var mt=ND(B,bTt);if(0<=mt)if(0<mt)if(zk(B,xTt))if(zk(B,TTt))if(zk(B,ATt))if(zk(B,OTt))if(zk(B,ITt))if(zk(B,PTt))if(zk(B,BTt)){U=1,X=0,ot=0;var Ft=0,yt=0}else{var Et=NTt;yt=1}else Et=LTt,yt=1;else Et=RTt,yt=1;else Et=MTt,yt=1;else Et=jTt,yt=1;else Et=UTt,yt=1;else Et=XTt,yt=1;else Et=JTt,yt=1;else if(zk(B,pTt))if(zk(B,DTt))if(zk(B,kTt))if(zk(B,dTt))if(zk(B,wTt))if(zk(B,hTt))if(zk(B,mTt))U=1,X=0,ot=0,Ft=0,yt=0;else Et=FTt,yt=1;else Et=yTt,yt=1;else Et=ETt,yt=1;else Et=_Tt,yt=1;else Et=gTt,yt=1;else Et=CTt,yt=1;else Et=STt,yt=1;if(yt){var _t=Et;Ft=1}}else _t=GTt,Ft=1;else{var gt=ND(B,Rxt);if(0<=gt)if(0<gt)if(zk(B,Qxt))if(zk(B,Zxt))if(zk(B,tTt))if(zk(B,rTt))if(zk(B,eTt))if(zk(B,nTt))if(zk(B,aTt)){U=1,X=0,ot=0,Ft=0;var Ct=0}else{var St=uTt;Ct=1}else St=iTt,Ct=1;else St=cTt,Ct=1;else St=fTt,Ct=1;else St=sTt,Ct=1;else St=oTt,Ct=1;else St=vTt,Ct=1;else St=lTt,Ct=1;else if(zk(B,Mxt))if(zk(B,jxt))if(zk(B,Uxt))if(zk(B,Xxt))if(zk(B,Jxt))if(zk(B,Gxt))if(zk(B,qxt))U=1,X=0,ot=0,Ft=0,Ct=0;else St=Wxt,Ct=1;else St=Vxt,Ct=1;else St=Yxt,Ct=1;else St=Hxt,Ct=1;else St=$xt,Ct=1;else St=zxt,Ct=1;else St=Kxt,Ct=1;if(Ct)_t=St,Ft=1}if(Ft)wt=_t,ot=1}if(ot)it=wt,X=1}if(X){var xt=it;U=0}}else xt=kPt,U=0;else{var Tt=ND(B,QEt);if(0<=Tt)if(0<Tt){var At=ND(B,dCt);if(0<=At)if(0<At){var Ot=ND(B,CSt);if(0<=Ot)if(0<Ot){var It=ND(B,nxt);if(0<=It)if(0<It)if(zk(B,wxt))if(zk(B,hxt))if(zk(B,mxt))if(zk(B,Fxt))if(zk(B,yxt))if(zk(B,Ext)){U=1;var Pt=0,Bt=0,Nt=0,Lt=0}else{var Rt=_xt;Lt=1}else Rt=gxt,Lt=1;else Rt=Cxt,Lt=1;else Rt=Sxt,Lt=1;else Rt=xxt,Lt=1;else Rt=Txt,Lt=1;else Rt=Axt,Lt=1;else if(zk(B,axt))if(zk(B,uxt))if(zk(B,ixt))if(zk(B,cxt))if(zk(B,fxt))if(zk(B,sxt))if(zk(B,oxt))U=1,Pt=0,Bt=0,Nt=0,Lt=0;else Rt=vxt,Lt=1;else Rt=lxt,Lt=1;else Rt=bxt,Lt=1;else Rt=pxt,Lt=1;else Rt=Dxt,Lt=1;else Rt=kxt,Lt=1;else Rt=dxt,Lt=1;if(Lt){var Mt=Rt;Nt=1}}else Mt=Oxt,Nt=1;else{var jt=ND(B,SSt);if(0<=jt)if(0<jt)if(zk(B,JSt))if(zk(B,GSt))if(zk(B,qSt))if(zk(B,WSt))if(zk(B,VSt))if(zk(B,YSt))if(zk(B,HSt)){U=1,Pt=0,Bt=0,Nt=0;var Ut=0}else{var Xt=$St;Ut=1}else Xt=zSt,Ut=1;else Xt=KSt,Ut=1;else Xt=QSt,Ut=1;else Xt=ZSt,Ut=1;else Xt=txt,Ut=1;else Xt=rxt,Ut=1;else Xt=ext,Ut=1;else if(zk(B,xSt))if(zk(B,TSt))if(zk(B,ASt))if(zk(B,OSt))if(zk(B,ISt))if(zk(B,PSt))if(zk(B,BSt))U=1,Pt=0,Bt=0,Nt=0,Ut=0;else Xt=NSt,Ut=1;else Xt=LSt,Ut=1;else Xt=RSt,Ut=1;else Xt=MSt,Ut=1;else Xt=jSt,Ut=1;else Xt=USt,Ut=1;else Xt=XSt,Ut=1;if(Ut)Mt=Xt,Nt=1}if(Nt){var Jt=Mt;Bt=1}}else Jt=Ixt,Bt=1;else{var Gt=ND(B,wCt);if(0<=Gt)if(0<Gt){var qt=ND(B,$Ct);if(0<=qt)if(0<qt)if(zk(B,oSt))if(zk(B,vSt))if(zk(B,lSt))if(zk(B,bSt))if(zk(B,pSt))if(zk(B,DSt))if(zk(B,kSt)){U=1,Pt=0,Bt=0;var Wt=0,Vt=0}else{var Yt=dSt;Vt=1}else Yt=wSt,Vt=1;else Yt=hSt,Vt=1;else Yt=mSt,Vt=1;else Yt=FSt,Vt=1;else Yt=ySt,Vt=1;else Yt=ESt,Vt=1;else Yt=_St,Vt=1;else if(zk(B,zCt))if(zk(B,KCt))if(zk(B,QCt))if(zk(B,ZCt))if(zk(B,tSt))if(zk(B,rSt))if(zk(B,eSt))U=1,Pt=0,Bt=0,Wt=0,Vt=0;else Yt=nSt,Vt=1;else Yt=aSt,Vt=1;else Yt=uSt,Vt=1;else Yt=iSt,Vt=1;else Yt=cSt,Vt=1;else Yt=fSt,Vt=1;else Yt=sSt,Vt=1;if(Vt){var Ht=Yt;Wt=1}}else Ht=gSt,Wt=1;else{var $t=ND(B,hCt);if(0<=$t)if(0<$t)if(zk(B,BCt))if(zk(B,NCt))if(zk(B,LCt))if(zk(B,RCt))if(zk(B,MCt))if(zk(B,jCt))if(zk(B,UCt)){U=1,Pt=0,Bt=0,Wt=0;var zt=0}else{var Kt=XCt;zt=1}else Kt=JCt,zt=1;else Kt=GCt,zt=1;else Kt=qCt,zt=1;else Kt=WCt,zt=1;else Kt=VCt,zt=1;else Kt=YCt,zt=1;else Kt=HCt,zt=1;else if(zk(B,mCt))if(zk(B,FCt))if(zk(B,yCt))if(zk(B,ECt))if(zk(B,_Ct))if(zk(B,gCt))if(zk(B,CCt))U=1,Pt=0,Bt=0,Wt=0,zt=0;else Kt=SCt,zt=1;else Kt=xCt,zt=1;else Kt=TCt,zt=1;else Kt=ACt,zt=1;else Kt=OCt,zt=1;else Kt=ICt,zt=1;else Kt=PCt,zt=1;if(zt)Ht=Kt,Wt=1}if(Wt)Jt=Ht,Bt=1}if(Bt){var Qt=Jt;Pt=1}}else Qt=Pxt,Pt=1;else{var Zt=ND(B,ZEt);if(0<=Zt)if(0<Zt){var tr=ND(B,fgt);if(0<=tr)if(0<tr){var rr=ND(B,jgt);if(0<=rr)if(0<rr)if(zk(B,tCt))if(zk(B,rCt))if(zk(B,eCt))if(zk(B,nCt))if(zk(B,aCt))if(zk(B,uCt))if(zk(B,iCt)){U=1,Pt=0;var er=0,nr=0,ar=0}else{var ur=cCt;ar=1}else ur=fCt,ar=1;else ur=sCt,ar=1;else ur=oCt,ar=1;else ur=vCt,ar=1;else ur=lCt,ar=1;else ur=bCt,ar=1;else ur=pCt,ar=1;else if(zk(B,Ugt))if(zk(B,Xgt))if(zk(B,Jgt))if(zk(B,Ggt))if(zk(B,qgt))if(zk(B,Wgt))if(zk(B,Vgt))U=1,Pt=0,er=0,nr=0,ar=0;else ur=Ygt,ar=1;else ur=Hgt,ar=1;else ur=$gt,ar=1;else ur=zgt,ar=1;else ur=Kgt,ar=1;else ur=Qgt,ar=1;else ur=Zgt,ar=1;if(ar){var ir=ur;nr=1}}else ir=DCt,nr=1;else{var cr=ND(B,sgt);if(0<=cr)if(0<cr)if(zk(B,_gt))if(zk(B,ggt))if(zk(B,Cgt))if(zk(B,Sgt))if(zk(B,xgt))if(zk(B,Tgt))if(zk(B,Agt)){U=1,Pt=0,er=0,nr=0;var fr=0}else{var sr=Ogt;fr=1}else sr=Igt,fr=1;else sr=Pgt,fr=1;else sr=Bgt,fr=1;else sr=Ngt,fr=1;else sr=Lgt,fr=1;else sr=Rgt,fr=1;else sr=Mgt,fr=1;else if(zk(B,ogt))if(zk(B,vgt))if(zk(B,lgt))if(zk(B,bgt))if(zk(B,pgt))if(zk(B,Dgt))if(zk(B,kgt))U=1,Pt=0,er=0,nr=0,fr=0;else sr=dgt,fr=1;else sr=wgt,fr=1;else sr=hgt,fr=1;else sr=mgt,fr=1;else sr=Fgt,fr=1;else sr=ygt,fr=1;else sr=Egt,fr=1;if(fr)ir=sr,nr=1}if(nr){var or=ir;er=1}}else or=kCt,er=1;else{var vr=ND(B,t_t);if(0<=vr)if(0<vr){var lr=ND(B,O_t);if(0<=lr)if(0<lr)if(zk(B,V_t))if(zk(B,Y_t))if(zk(B,H_t))if(zk(B,$_t))if(zk(B,z_t))if(zk(B,K_t))if(zk(B,Q_t)){U=1,Pt=0,er=0;var br=0,pr=0}else{var Dr=Z_t;pr=1}else Dr=tgt,pr=1;else Dr=rgt,pr=1;else Dr=egt,pr=1;else Dr=ngt,pr=1;else Dr=agt,pr=1;else Dr=ugt,pr=1;else Dr=igt,pr=1;else if(zk(B,I_t))if(zk(B,P_t))if(zk(B,B_t))if(zk(B,N_t))if(zk(B,L_t))if(zk(B,R_t))if(zk(B,M_t))U=1,Pt=0,er=0,br=0,pr=0;else Dr=j_t,pr=1;else Dr=U_t,pr=1;else Dr=X_t,pr=1;else Dr=J_t,pr=1;else Dr=G_t,pr=1;else Dr=q_t,pr=1;else Dr=W_t,pr=1;if(pr){var kr=Dr;br=1}}else kr=cgt,br=1;else{var dr=ND(B,r_t);if(0<=dr)if(0<dr)if(zk(B,k_t))if(zk(B,d_t))if(zk(B,w_t))if(zk(B,h_t))if(zk(B,m_t))if(zk(B,F_t))if(zk(B,y_t)){U=1,Pt=0,er=0,br=0;var wr=0}else{var hr=E_t;wr=1}else hr=__t,wr=1;else hr=g_t,wr=1;else hr=C_t,wr=1;else hr=S_t,wr=1;else hr=x_t,wr=1;else hr=T_t,wr=1;else hr=A_t,wr=1;else if(zk(B,e_t))if(zk(B,n_t))if(zk(B,a_t))if(zk(B,u_t))if(zk(B,i_t))if(zk(B,c_t))if(zk(B,f_t))U=1,Pt=0,er=0,br=0,wr=0;else hr=s_t,wr=1;else hr=o_t,wr=1;else hr=v_t,wr=1;else hr=l_t,wr=1;else hr=b_t,wr=1;else hr=p_t,wr=1;else hr=D_t,wr=1;if(wr)kr=hr,br=1}if(br)or=kr,er=1}if(er)Qt=or,Pt=1}if(Pt)xt=Qt,U=0}var mr=U?0:xt;mr?dVt(e,mr[1]):nqt(e,kGt(wPt,kGt(B,dPt)));continue;default:var Fr=kVt(a);nqt(n,Fr),nqt(e,Fr);continue}}},j3t=function(t){return function(r){for(var e=0,n=r;;){var a=ad(t,n,n[2]);switch(a[0]){case 0:var u=_Gt(e);return F3t([0,a[1],a[2],u]);case 1:e=[0,a[2],e],n=a[1];continue;default:n=a[1];continue}}}},U3t=j3t(function(t,r){KWt(r);var e=zWt(r),n=sc<e?v<e?vl<e?Va<e?1:2:_s<e?1:2:hu<e?Cn<e?Gb<e?1:2:jt<e?1:2:ks<e?zf<e?1:3:k<e?1:2:$k(pLt,e+1|0)-1|0;if(5<n>>>0)var a=ZWt(r);else switch(n){case 0:a=0;break;case 1:a=6;break;case 2:if(QWt(r,2),0===I2t(zWt(r))){for(;;)if(QWt(r,2),0!==I2t(zWt(r))){a=ZWt(r);break}}else a=ZWt(r);break;case 3:a=1;break;case 4:QWt(r,1),a=0===X7t(zWt(r))?1:ZWt(r);break;default:QWt(r,5);var u=Z7t(zWt(r));a=0===u?4:1===u?3:ZWt(r)}if(6<a>>>0)return vGt(RPt);switch(a){case 0:return[0,t,Xf];case 1:return[2,g3t(t,r)];case 2:return[2,t];case 3:var i=w3t(t,r),c=ZGt(qo),f=B3t(t,c,r),s=f[1];return[1,s,S3t(s,i,f[2],c,0)];case 4:var o=w3t(t,r),l=ZGt(qo),b=P3t(t,l,r),p=b[1];return[1,p,S3t(p,o,b[2],l,1)];case 5:var D=w3t(t,r),d=ZGt(qo),w=t;t:for(;;){KWt(r);var h=zWt(r),m=92<h?zf<h?1:ks<h?2:1:$k($Bt,h+1|0)-1|0;if(6<m>>>0)var F=ZWt(r);else switch(m){case 0:F=0;break;case 1:for(;;){QWt(r,7);var y=zWt(r);if(0!=(-1<y?90<y?92<y?ks<y?zf<y?0:-1:0:-1:$k(ZNt,y)-1|0:-1)){F=ZWt(r);break}}break;case 2:F=6;break;case 3:QWt(r,6),F=0===X7t(zWt(r))?6:ZWt(r);break;case 4:if(QWt(r,4),0===H2t(zWt(r))){for(;;)if(QWt(r,3),0!==H2t(zWt(r))){F=ZWt(r);break}}else F=ZWt(r);break;case 5:F=5;break;default:QWt(r,7);var E=zWt(r),_=-1<E?13<E?zf<E?0:ks<E?1:0:$k(oLt,E)-1|0:-1;if(2<_>>>0)F=ZWt(r);else switch(_){case 0:F=2;break;case 1:F=1;break;default:QWt(r,1),F=0===X7t(zWt(r))?1:ZWt(r)}}if(7<F>>>0)var g=vGt(UEt);else switch(F){case 0:g=[0,y3t(w,m3t(w,r),24),XEt];break;case 1:g=[0,y3t(w,m3t(w,r),24),JEt];break;case 3:var C=kVt(r);g=[0,w,MGt(C,1,ck(C)-1|0)];break;case 4:g=[0,w,GEt];break;case 5:for(eqt(d,91);;){KWt(r);var S=zWt(r),x=93<S?1:$k(vLt,S+1|0)-1|0;if(3<x>>>0)var T=ZWt(r);else switch(x){case 0:T=0;break;case 1:for(;;){QWt(r,4);var A=zWt(r);if(0!=(-1<A?91<A?93<A?0:-1:0:-1)){T=ZWt(r);break}}break;case 2:QWt(r,4);var O=zWt(r),I=91<O?93<O?-1:$k(hd,O-92|0)-1|0:-1;T=0===I?1:1===I?2:ZWt(r);break;default:T=3}if(4<T>>>0)var P=vGt(MEt);else switch(T){case 0:P=w;break;case 1:nqt(d,jEt);continue;case 2:eqt(d,92),eqt(d,93);continue;case 3:eqt(d,93),P=w;break;default:nqt(d,kVt(r));continue}w=P;continue t}case 6:g=[0,y3t(w,m3t(w,r),24),qEt];break;default:nqt(d,kVt(r));continue}var B=g[1],N=h3t(B,r),L=[0,B[1],D,N],R=g[2];return[0,B,[4,[0,L,tqt(d),R]]]}default:return[0,_3t(t,m3t(t,r)),[5,kVt(r)]]}}),X3t=j3t(function(t,r){function e(t,r){for(;;){QWt(r,12);var e=l7t(zWt(r));if(0!==e)return 1===e?t<50?i(t+1|0,r):Zk(i,[0,r]):ZWt(r)}}function i(t,r){if(0===v3t(zWt(r))){var n=j7t(zWt(r));if(0===n)return 0===R2t(zWt(r))&&0===R2t(zWt(r))&&0===R2t(zWt(r))?t<50?e(t+1|0,r):Zk(e,[0,r]):ZWt(r);if(1===n){if(0===R2t(zWt(r)))for(;;){var a=W2t(zWt(r));if(0!==a)return 1===a?t<50?e(t+1|0,r):Zk(e,[0,r]):ZWt(r)}return ZWt(r)}return ZWt(r)}return ZWt(r)}function c(t){return Qk(e(0,t))}KWt(r);var f=zWt(r),s=sc<f?Tu<f?De<f?qv<f?ob<f?Zp<f?_c<f?Gu<f?1:6:fv<f?St<f?1:6:Y<f?1:6:Sr<f?vi<f?ec<f?1:6:aD<f?1:6:Ts<f?Wf<f?1:6:Cb<f?1:6:cu<f?xl<f?Fu<f?Yu<f?lv<f?1:6:rv<f?1:6:ur<f?si<f?1:6:$s<f?1:6:Cu<f?pc<f?ki<f?1:6:_t<f?1:6:Do<f?Al<f?1:6:ii<f?1:6:He<f?ko<f?G<f?Rv<f?1:6:de<f?1:6:Xi<f?Qe<f?1:6:Xn<f?1:6:ls<f?Oc<f?Ff<f?1:6:Gr<f?1:6:sv<f?Tp<f?1:6:tb<f?1:6:ci<f?If<f?Mn<f?ha<f?us<f?vs<f?1:6:Qu<f?1:6:jb<f?Fo<f?1:6:Wn<f?1:6:ff<f?bt<f?hi<f?1:6:dc<f?1:6:ta<f?mr<f?1:6:On<f?1:6:je<f?Wa<f?_a<f?Gl<f?1:6:R<f?1:6:hb<f?gu<f?1:6:Wl<f?1:6:Gs<f?ra<f?Rp<f?1:6:o<f?1:6:Ot<f?ya<f?1:6:Us<f?1:6:rD<f?no<f?ei<f?Go<f?J<f?1:6:uf<f?1:6:we<f?So<f?1:6:vr<f?1:6:Au<f?Bu<f?vp<f?1:6:Ds<f?1:6:C<f?_p<f?1:6:Qo<f?1:6:Jb<f?Ue<f?tc<f?it<f?1:6:qc<f?1:6:wt<f?Br<f?1:6:Hn<f?1:6:wv<f?Ao<f?ti<f?1:6:Tn<f?1:6:tu<f?Fs<f?1:6:Dv<f?1:6:Sa<f?Ab<f?Bt<f?Cc<f?Zo<f?Yl<f?xn<f?1:6:uc<f?1:6:wu<f?gb<f?1:6:Vf<f?1:6:va<f?Tb<f?wo<f?1:6:yr<f?1:6:fo<f?La<f?1:6:vf<f?1:6:kt<f?uu<f?w<f?Xl<f?1:6:xe<f?1:6:$l<f?Ye<f?1:6:dr<f?1:6:Zl<f?Sf<f?Yi<f?1:6:iD<f?1:6:Jt<f?Un<f?1:6:cv<f?1:6:he<f?Qv<f?Ru<f?$p<f?mb<f?1:6:zt<f?1:6:Ju<f?di<f?1:6:qb<f?1:6:wb<f?Uv<f?Xo<f?1:6:zn<f?1:6:Ta<f?Ic<f?1:6:Ft<f?1:6:Pp<f?wn<f?_n<f?Kn<f?1:6:ht<f?1:6:Ob<f?Xt<f?1:6:ap<f?1:6:zs<f?mn<f?Zv<f?1:6:Re<f?1:6:Da<f?Ke<f?1:6:av<f?1:6:Hs<f?dv<f?hf<f?bb<f?Wp<f?tf<f?1:6:ka<f?1:6:go<f?ot<f?1:6:j<f?1:6:Ua<f?kb<f?Dl<f?1:6:np<f?1:6:Me<f?rf<f?1:6:rn<f?1:6:Ir<f?pf<f?Jn<f?Gt<f?1:6:Qc<f?1:6:pa<f?xf<f?1:6:br<f?1:6:Wb<f?Oa<f?lt<f?1:6:It<f?1:6:Sc<f?Yb<f?1:6:_u<f?1:6:Q<f?Vb<f?Dp<f?Ci<f?ms<f?1:6:Jf<f?1:6:Kl<f?Qp<f?1:6:vn<f?1:6:qu<f?Rb<f?st<f?1:6:ye<f?1:6:xs<f?g<f?1:6:Uc<f?1:6:Et<f?Mi<f?un<f?Yf<f?1:6:Gn<f?1:6:Ut<f?Oo<f?1:6:ep<f?1:6:Uo<f?Wc<f?ip<f?1:6:fn<f?1:6:oe<f?Jl<f?1:6:Ro<f?1:6:hv<f?ze<f?Ib<f?cl<f?Ec<f?fl<f?gi<f?Hc<f?1:6:Zf<f?1:6:wf<f?Ee<f?1:6:ee<f?1:6:Gf<f?Xv<f?p<f?1:6:oD<f?1:6:vl<f?Va<f?1:2:ql<f?1:6:qi<f?d<f?Lb<f?ba<f?1:6:bv<f?1:6:Tc<f?rc<f?1:6:eb<f?1:6:ws<f?$c<f?Hv<f?1:6:Pe<f?1:6:gt<f?vt<f?1:6:Oi<f?1:6:on<f?Qa<f?ni<f?Af<f?Yo<f?1:6:Fp<f?1:6:S<f?Sn<f?1:6:fu<f?1:6:Av<f?Tf<f?Kc<f?1:6:E<f?1:6:zb<f?Nu<f?1:6:wc<f?1:6:En<f?Pc<f?za<f?Wv<f?1:6:Ia<f?1:6:eo<f?Ki<f?1:6:to<f?1:6:pu<f?Ep<f?Rf<f?1:6:Ml<f?1:6:nn<f?fp<f?1:6:Qt<f?1:6:ea<f?Rl<f?nu<f?tt<f?Dt<f?Eo<f?1:6:cD<f?1:6:mv<f?el<f?1:6:Cf<f?1:6:ai<f?la<f?ac<f?1:6:Rc<f?1:6:Fl<f?ue<f?1:6:Ql<f?1:6:cf<f?bp<f?wp<f?Ll<f?1:6:Ss<f?1:6:Vp<f?Up<f?1:6:Jv<f?1:6:rp<f?aa<f?Pi<f?1:6:n<f?1:6:qt<f?lo<f?1:6:Gc<f?1:6:ys<f?yb<f?Hl<f?ce<f?Gp<f?1:6:Cl<f?1:6:sa<f?wa<f?1:6:Tr<f?1:6:Nv<f?Iv<f?gl<f?1:6:dl<f?1:6:At<f?$r<f?1:6:Df<f?1:6:Qs<f?Yt<f?h<f?u<f?1:6:sp<f?1:6:Ra<f?Nf<f?1:6:mf<f?1:6:Ms<f?P<f?ie<f?1:6:rr<f?1:6:Ns<f?fa<f?1:6:wr<f?1:6:Kt<f?cc<f?Ht<f?_e<f?Ne<f?Ga<f?Vr<f?1:6:dp<f?1:6:_i<f?To<f?1:6:tD<f?1:6:lc<f?Ws<f?Gv<f?1:6:Cp<f?1:6:Ln<f?jo<f?1:6:mp<f?1:6:xi<f?tr<f?iv<f?a<f?1:6:ut<f?1:6:an<f?mi<f?1:6:ll<f?1:6:Qn<f?ul<f?au<f?1:6:Pu<f?1:6:nt<f?Ea<f?1:6:N<f?1:6:Qi<f?Nc<f?Ac<f?nf<f?Fi<f?1:6:Hi<f?1:6:sr<f?Mb<f?1:6:fr<f?1:6:at<f?$n<f?We<f?1:6:ol<f?1:6:pp<f?Il<f?1:6:Lc<f?1:6:Eu<f?Ct<f?v<f?_s<f?1:2:Ku<f?1:6:Pa<f?qp<f?1:6:es<f?1:6:kn<f?Ce<f?Ui<f?1:6:Er<f?1:6:Si<f?Kv<f?1:6:Wo<f?1:6:$i<f?ab<f?Ii<f?Ov<f?kr<f?ae<f?1:6:bu<f?1:6:Fn<f?Lf<f?1:6:Ji<f?1:6:kc<f?Le<f?ov<f?1:6:Jr<f?1:6:yn<f?Ba<f?1:6:ro<f?1:6:Pl<f?jr<f?Sv<f?Bn<f?1:6:Qf<f?1:6:hr<f?il<f?1:6:ge<f?1:6:vb<f?_r<f?zo<f?1:6:ef<f?1:6:Ur<f?be<f?1:6:$f<f?1:6:er<f?xp<f?xt<f?ft<f?Co<f?1:6:O<f?1:6:_<f?ru<f?1:6:gr<f?1:6:re<f?df<f?Kb<f?1:6:ve<f?1:6:Sb<f?bi<f?1:6:Op<f?1:6:dt<f?An<f?Fa<f?of<f?1:6:Wt<f?1:6:tp<f?Xa<f?1:6:Se<f?1:6:hu<f?Cn<f?Gb<f?1:2:jt<f?1:2:ks<f?zf<f?1:3:k<f?1:2:$k(dLt,f+1|0)-1|0;if(14<s>>>0)var l=ZWt(r);else switch(s){case 0:l=0;break;case 1:l=14;break;case 2:if(QWt(r,2),0===I2t(zWt(r))){for(;;)if(QWt(r,2),0!==I2t(zWt(r))){l=ZWt(r);break}}else l=ZWt(r);break;case 3:l=1;break;case 4:QWt(r,1),l=0===X7t(zWt(r))?1:ZWt(r);break;case 5:l=13;break;case 6:QWt(r,12);var b=l7t(zWt(r));l=0===b?c(r):1===b?function(t){return Qk(i(0,t))}(r):ZWt(r);break;case 7:l=10;break;case 8:QWt(r,6);var D=Z7t(zWt(r));l=0===D?4:1===D?3:ZWt(r);break;case 9:l=9;break;case 10:l=5;break;case 11:l=11;break;case 12:l=7;break;case 13:if(QWt(r,14),0===v3t(zWt(r))){var m=j7t(zWt(r));if(0===m)l=0===R2t(zWt(r))&&0===R2t(zWt(r))&&0===R2t(zWt(r))?c(r):ZWt(r);else if(1===m)if(0===R2t(zWt(r)))for(;;){var F=W2t(zWt(r));if(0!==F){l=1===F?c(r):ZWt(r);break}}else l=ZWt(r);else l=ZWt(r)}else l=ZWt(r);break;default:l=8}if(14<l>>>0)return vGt(NPt);switch(l){case 0:return[0,t,Xf];case 1:return[2,g3t(t,r)];case 2:return[2,t];case 3:var y=w3t(t,r),x=ZGt(qo),T=B3t(t,x,r),A=T[1];return[1,A,S3t(A,y,T[2],x,0)];case 4:var I=w3t(t,r),B=ZGt(qo),L=P3t(t,B,r),M=L[1];return[1,M,S3t(M,I,L[2],B,1)];case 5:return[0,t,95];case 6:return[0,t,Ks];case 7:return[0,t,96];case 8:return[0,t,0];case 9:return[0,t,83];case 10:return[0,t,10];case 11:return[0,t,79];case 12:return[0,t,[6,kVt(r)]];case 13:var U=kVt(r),X=w3t(t,r),q=ZGt(qo),W=ZGt(qo);nqt(W,U);var V=Hk(U,LPt)?0:1,H=M3t(t,V,q,W,r),$=h3t(H,r);nqt(W,U);var z=tqt(q),K=tqt(W);return[0,H,[7,[0,[0,H[1],X,$],z,K]]];default:return[0,t,[5,kVt(r)]]}}),J3t=j3t(function(t,r){KWt(r);var e=zWt(r),n=-1<e?sc<e?v<e?vl<e?Va<e?0:1:_s<e?0:1:hu<e?Cn<e?Gb<e?0:1:jt<e?0:1:ks<e?zf<e?0:2:k<e?0:1:$k(_Bt,e)-1|0:-1;if(5<n>>>0)var a=ZWt(r);else switch(n){case 0:a=5;break;case 1:if(QWt(r,1),0===I2t(zWt(r))){for(;;)if(QWt(r,1),0!==I2t(zWt(r))){a=ZWt(r);break}}else a=ZWt(r);break;case 2:a=0;break;case 3:QWt(r,0),a=0===X7t(zWt(r))?0:ZWt(r);break;case 4:QWt(r,5);var u=Z7t(zWt(r));a=0===u?3:1===u?2:ZWt(r);break;default:a=4}if(5<a>>>0)return vGt(OPt);switch(a){case 0:return[2,g3t(t,r)];case 1:return[2,t];case 2:var i=w3t(t,r),c=ZGt(qo),f=B3t(t,c,r),s=f[1];return[1,s,S3t(s,i,f[2],c,0)];case 3:var o=w3t(t,r),l=ZGt(qo),b=P3t(t,l,r),p=b[1];return[1,p,S3t(p,o,b[2],l,1)];case 4:var D=w3t(t,r),d=ZGt(qo),w=ZGt(qo),h=ZGt(qo);nqt(h,IPt);var m=R3t(t,d,w,h,r),F=m[1],y=h3t(F,r),E=[0,F[1],D,y],_=m[2],g=tqt(h),C=tqt(w);return[0,F,[2,[0,E,[0,tqt(d),C,g],_]]];default:var S=_3t(t,m3t(t,r));return[0,S,[2,[0,m3t(S,r),PPt,1]]]}}),G3t=j3t(function(t,r){function e(t){return 0===I7t(zWt(t))&&0===D7t(zWt(t))&&0===r3t(zWt(t))&&0===A7t(zWt(t))&&0===O7t(zWt(t))&&0===p7t(zWt(t))&&0===k7t(zWt(t))&&0===I7t(zWt(t))&&0===v3t(zWt(t))&&0===P7t(zWt(t))&&0===z7t(zWt(t))?3:ZWt(t)}function i(t){return QWt(t,3),0===p3t(zWt(t))?3:ZWt(t)}function c(t){for(;;)if(QWt(t,17),0!==D3t(zWt(t)))return ZWt(t)}function f(t){QWt(t,18);var r=o7t(zWt(t));if(0===r)return c(t);if(1===r)for(;;){QWt(t,18);var e=U7t(zWt(t));if(2<e>>>0)return ZWt(t);switch(e){case 0:return c(t);case 1:continue;default:t:for(;;){if(0===N2t(zWt(t)))for(;;){QWt(t,18);var n=U7t(zWt(t));if(2<n>>>0)return ZWt(t);switch(n){case 0:return c(t);case 1:continue;default:continue t}}return ZWt(t)}}}return ZWt(t)}function l(t){t:for(;;){if(0===N2t(zWt(t)))for(;;){QWt(t,18);var r=V7t(zWt(t));if(3<r>>>0)return ZWt(t);switch(r){case 0:return c(t);case 1:return f(t);case 2:continue;default:continue t}}return ZWt(t)}}function D(t){for(;;)if(QWt(t,15),0!==D3t(zWt(t)))return ZWt(t)}function m(t){for(;;)if(QWt(t,15),0!==D3t(zWt(t)))return ZWt(t)}function F(t){t:for(;;){if(0===N2t(zWt(t)))for(;;){QWt(t,16);var r=U7t(zWt(t));if(2<r>>>0)return ZWt(t);switch(r){case 0:return m(t);case 1:continue;default:continue t}}return ZWt(t)}}function y(t){QWt(t,17);var r=K7t(zWt(t));if(3<r>>>0)return ZWt(t);switch(r){case 0:return c(t);case 1:var e=n7t(zWt(t));if(0===e)for(;;){QWt(t,16);var n=o7t(zWt(t));if(0===n)return m(t);if(1!==n)return ZWt(t)}if(1===e)for(;;){QWt(t,16);var a=U7t(zWt(t));if(2<a>>>0)return ZWt(t);switch(a){case 0:return m(t);case 1:continue;default:return F(t)}}return ZWt(t);case 2:for(;;){QWt(t,16);var u=o7t(zWt(t));if(0===u)return D(t);if(1!==u)return ZWt(t)}default:for(;;){QWt(t,16);var i=U7t(zWt(t));if(2<i>>>0)return ZWt(t);switch(i){case 0:return D(t);case 1:continue;default:return F(t)}}}}function x(t){QWt(t,18);var r=C7t(zWt(t));if(2<r>>>0)return ZWt(t);switch(r){case 0:return c(t);case 1:for(;;){QWt(t,18);var e=Z2t(zWt(t));if(3<e>>>0)return ZWt(t);switch(e){case 0:return c(t);case 1:continue;case 2:return y(t);default:t:for(;;){if(0===N2t(zWt(t)))for(;;){QWt(t,18);var n=Z2t(zWt(t));if(3<n>>>0)return ZWt(t);switch(n){case 0:return c(t);case 1:continue;case 2:return y(t);default:continue t}}return ZWt(t)}}}default:return y(t)}}function T(t){for(;;){QWt(t,18);var r=_7t(zWt(t));if(4<r>>>0)return ZWt(t);switch(r){case 0:return c(t);case 1:return x(t);case 2:continue;case 3:return y(t);default:return l(t)}}}function A(t){QWt(t,17);var r=G2t(zWt(t));if(0===r)return c(t);if(1===r)for(;;){QWt(t,14);var e=g7t(zWt(t));if(2<e>>>0)return ZWt(t);switch(e){case 0:for(;;)if(QWt(t,13),0!==D3t(zWt(t)))return ZWt(t);case 1:continue;default:t:for(;;){if(0===R2t(zWt(t)))for(;;){QWt(t,14);var n=g7t(zWt(t));if(2<n>>>0)return ZWt(t);switch(n){case 0:for(;;)if(QWt(t,13),0!==D3t(zWt(t)))return ZWt(t);case 1:continue;default:continue t}}return ZWt(t)}}}return ZWt(t)}function B(t){QWt(t,17);var r=J7t(zWt(t));if(0===r)return c(t);if(1===r)for(;;){QWt(t,10);var e=Q7t(zWt(t));if(2<e>>>0)return ZWt(t);switch(e){case 0:for(;;)if(QWt(t,9),0!==D3t(zWt(t)))return ZWt(t);case 1:continue;default:t:for(;;){if(0===b7t(zWt(t)))for(;;){QWt(t,10);var n=Q7t(zWt(t));if(2<n>>>0)return ZWt(t);switch(n){case 0:for(;;)if(QWt(t,9),0!==D3t(zWt(t)))return ZWt(t);case 1:continue;default:continue t}}return ZWt(t)}}}return ZWt(t)}function L(t){QWt(t,17);var r=M7t(zWt(t));if(0===r)return c(t);if(1===r)for(;;){QWt(t,8);var e=B2t(zWt(t));if(2<e>>>0)return ZWt(t);switch(e){case 0:for(;;)if(QWt(t,7),0!==D3t(zWt(t)))return ZWt(t);case 1:continue;default:t:for(;;){if(0===r7t(zWt(t)))for(;;){QWt(t,8);var n=B2t(zWt(t));if(2<n>>>0)return ZWt(t);switch(n){case 0:for(;;)if(QWt(t,7),0!==D3t(zWt(t)))return ZWt(t);case 1:continue;default:continue t}}return ZWt(t)}}}return ZWt(t)}function M(t){for(;;){QWt(t,18);var r=e3t(zWt(t));if(2<r>>>0)return ZWt(t);switch(r){case 0:return c(t);case 1:return f(t);default:continue}}}function U(t){for(;;)if(QWt(t,11),0!==D3t(zWt(t)))return ZWt(t)}function X(t){for(;;){QWt(t,12);var r=t3t(zWt(t));if(4<r>>>0)return ZWt(t);switch(r){case 0:return U(t);case 1:return f(t);case 2:continue;case 3:for(;;){QWt(t,11);var e=e3t(zWt(t));if(2<e>>>0)return ZWt(t);switch(e){case 0:return U(t);case 1:return f(t);default:continue}}default:t:for(;;){if(0===b7t(zWt(t)))for(;;){QWt(t,12);var n=Q7t(zWt(t));if(2<n>>>0)return ZWt(t);switch(n){case 0:for(;;)if(QWt(t,11),0!==D3t(zWt(t)))return ZWt(t);case 1:continue;default:continue t}}return 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ZWt(t);switch(f){case 0:return 65;case 1:return 66;case 2:if(QWt(t,1),0===I2t(zWt(t)))for(;;)if(QWt(t,1),0!==I2t(zWt(t)))return ZWt(t);return ZWt(t);case 3:return 0;case 4:return QWt(t,0),0===X7t(zWt(t))?0:ZWt(t);case 5:return 6;case 6:QWt(t,34);var D=q2t(zWt(t));return 0===D?K(t):1===D?Z(t):ZWt(t);case 7:if(QWt(t,66),0===k7t(zWt(t))){var m=zWt(t);if(0==(Qr<m?gc<m?-1:0:-1)){if(0===z7t(zWt(t))){if(0===k7t(zWt(t))){var F=zWt(t);return 0==(Ti<F?_f<F?-1:0:-1)&&0===a7t(zWt(t))?35:ZWt(t)}return ZWt(t)}return ZWt(t)}return ZWt(t)}return ZWt(t);case 8:return 59;case 9:return 42;case 10:return 43;case 11:return QWt(t,56),0===b3t(zWt(t))?4:ZWt(t);case 12:return 63;case 13:return 47;case 14:QWt(t,64);var U=w7t(zWt(t));if(3<U>>>0)return ZWt(t);switch(U){case 0:for(;;){var H=w7t(zWt(t));if(3<H>>>0)return ZWt(t);switch(H){case 0:continue;case 1:return V(t);case 2:return q(t);default:return T(t)}}case 1:return V(t);case 2:return q(t);default:return T(t)}case 15:QWt(t,45);var $=R7t(zWt(t));return 0===$?0===A2t(zWt(t))?44:ZWt(t):1===$?W(t):ZWt(t);case 16:QWt(t,66);var rt=Z7t(zWt(t));if(0===rt){QWt(t,2);var ct=K2t(zWt(t));if(2<ct>>>0)return ZWt(t);switch(ct){case 0:for(;;){var pt=K2t(zWt(t));if(2<pt>>>0)return ZWt(t);switch(pt){case 0:continue;case 1:return i(t);default:return e(t)}}case 1:return i(t);default:return e(t)}}return 1===rt?5:ZWt(t);case 17:QWt(t,18);var mt=z2t(zWt(t));if(7<mt>>>0)return ZWt(t);switch(mt){case 0:return c(t);case 1:return x(t);case 2:return X(t);case 3:return M(t);case 4:return L(t);case 5:return y(t);case 6:return B(t);default:return A(t)}case 18:QWt(t,18);var yt=_7t(zWt(t));if(4<yt>>>0)return ZWt(t);switch(yt){case 0:return c(t);case 1:return x(t);case 2:return T(t);case 3:return y(t);default:return l(t)}case 19:return 48;case 20:return 46;case 21:return 52;case 22:QWt(t,54);var Tt=zWt(t);return 0==(61<Tt?62<Tt?-1:0:-1)?61:ZWt(t);case 23:return 53;case 24:return 49;case 25:return 36;case 26:if(QWt(t,66),0===v3t(zWt(t))){var Pt=j7t(zWt(t));if(0===Pt)return 0===R2t(zWt(t))&&0===R2t(zWt(t))&&0===R2t(zWt(t))?K(t):ZWt(t);if(1===Pt){if(0===R2t(zWt(t)))for(;;){var Nt=W2t(zWt(t));if(0!==Nt)return 1===Nt?K(t):ZWt(t)}return ZWt(t)}return ZWt(t)}return ZWt(t);case 27:return 37;case 28:QWt(t,34);var Lt=t7t(zWt(t));if(2<Lt>>>0)return ZWt(t);switch(Lt){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Rt=h7t(zWt(t));if(2<Rt>>>0)return ZWt(t);switch(Rt){case 0:return K(t);case 1:return Z(t);default:QWt(t,19);var Mt=q2t(zWt(t));return 0===Mt?K(t):1===Mt?Z(t):ZWt(t)}}case 29:QWt(t,34);var Vt=u3t(zWt(t));if(2<Vt>>>0)return ZWt(t);switch(Vt){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var $t=u3t(zWt(t));if(2<$t>>>0)return ZWt(t);switch($t){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Zt=F7t(zWt(t));if(2<Zt>>>0)return ZWt(t);switch(Zt){case 0:return K(t);case 1:return Z(t);default:QWt(t,20);var nr=P2t(zWt(t));if(2<nr>>>0)return ZWt(t);switch(nr){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var ar=i7t(zWt(t));if(2<ar>>>0)return ZWt(t);switch(ar){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var ir=t7t(zWt(t));if(2<ir>>>0)return ZWt(t);switch(ir){case 0:return K(t);case 1:return Z(t);default:QWt(t,21);var cr=q2t(zWt(t));return 0===cr?K(t):1===cr?Z(t):ZWt(t)}}}}}}case 30:QWt(t,34);var or=zWt(t),Dr=35<or?Ma<or?fb<or?Rs<or?-1:lv<or?ob<or?ec<or?Zp<or?St<or?_c<or?Gu<or?zl<or?0:-1:0:-1:Y<or?fv<or?0:-1:0:-1:Wf<or?Sr<or?aD<or?vi<or?0:-1:0:-1:Cb<or?Ts<or?0:-1:0:-1:Hc<or?Tu<or?lf<or?bl<or?Us<or?Ot<or?vs<or?qv<or?Rv<or?cu<or?ki<or?xl<or?si<or?Fu<or?rv<or?Yu<or?0:-1:0:-1:$s<or?ur<or?0:-1:0:-1:Al<or?Cu<or?_t<or?pc<or?0:-1:0:-1:ii<or?Do<or?0:-1:0:-1:Ff<or?He<or?Qe<or?ko<or?de<or?G<or?0:-1:0:-1:Xn<or?Xi<or?0:-1:0:-1:Tp<or?ls<or?Gr<or?Oc<or?0:-1:0:-1:tb<or?sv<or?0:-1:0:-1:Gl<or?If<or?hi<or?Mn<or?Fo<or?ha<or?Qu<or?us<or?0:-1:0:-1:Wn<or?jb<or?0:-1:0:-1:mr<or?ff<or?dc<or?bt<or?0:-1:0:-1:On<or?ta<or?0:-1:0:-1:Rp<or?je<or?gu<or?Wa<or?R<or?_a<or?0:-1:0:-1:Wl<or?hb<or?0:-1:0:-1:ia<or?Gs<or?o<or?ra<or?0:-1:0:-1:ya<or?Bc<or?0:-1:0:-1:Dv<or?tu<or?Qo<or?C<or?vr<or?we<or?uf<or?Go<or?J<or?ci<or?0:-1:0:-1:So<or?ei<or?0:-1:0:-1:Ds<or?Bu<or?vp<or?no<or?0:-1:0:-1:_p<or?Au<or?0:-1:0:-1:Hn<or?wt<or?qc<or?tc<or?it<or?rD<or?0:-1:0:-1:Br<or?Ue<or?0:-1:0:-1:Tn<or?Ao<or?ti<or?Jb<or?0:-1:0:-1:Fs<or?wv<or?0:-1:0:-1:vf<or?fo<or?Vf<or?wu<or?uc<or?Yl<or?xn<or?De<or?0:-1:0:-1:gb<or?Zo<or?0:-1:0:-1:yr<or?Tb<or?wo<or?Cc<or?0:-1:0:-1:La<or?va<or?0:-1:0:-1:dr<or?$l<or?xe<or?w<or?Xl<or?Bt<or?0:-1:0:-1:Ye<or?uu<or?0:-1:0:-1:Zb<or?lr<or?Mr<or?kt<or?0:-1:0:-1:Vs<or?Ub<or?0:-1:0:-1:I<or?Zn<or?Vo<or?Nn<or?zt<or?$p<or?iD<or?Sf<or?ts<or?ui<or?ib<or?tn<or?0:-1:0:-1:Yi<or?$e<or?0:-1:0:-1:cv<or?Jt<or?Ps<or?Yp<or?0:-1:0:-1:mb<or?Ab<or?0:-1:0:-1:rs<or?oc<or?qb<or?Ju<or?di<or?Ru<or?0:-1:0:-1:uD<or?Qv<or?0:-1:0:-1:zn<or?Pv<or?Rr<or?Uv<or?0:-1:0:-1:Ei<or?ma<or?0:-1:0:-1:Re<or?mn<or?pr<or?No<or?Kn<or?Zs<or?Vn<or?Db<or?0:-1:0:-1:Hu<or?_n<or?0:-1:0:-1:ap<or?pe<or?Is<or?Ap<or?0:-1:0:-1:Zv<or?Pp<or?0:-1:0:-1:sl<or?Sl<or?av<or?Da<or?Ke<or?zs<or?0:-1:0:-1:Te<or?Sa<or?0:-1:0:-1:ka<or?Wp<or?tf<or?qr<or?0:-1:0:-1:ot<or?bb<or?0:-1:0:-1:Jf<or?Ci<or?xf<or?pf<or?rf<or?Ua<or?Dl<or?hf<or?xb<or?mo<or?0:-1:0:-1:np<or?kb<or?0:-1:0:-1:Gt<or?dv<or?rn<or?Me<or?0:-1:0:-1:Qc<or?Jn<or?0:-1:0:-1:gp<or?Wb<or?lt<or?Ir<or?br<or?pa<or?0:-1:0:-1:It<or?Oa<or?0:-1:0:-1:_u<or?Sc<or?Yb<or?Hf<or?0:-1:0:-1:ms<or?Hs<or?0:-1:0:-1:Yf<or?Q<or?ye<or?Rb<or?vn<or?Kl<or?Qp<or?Dp<or?0:-1:0:-1:st<or?Vb<or?0:-1:0:-1:Ge<or?xs<or?g<or?qu<or?0:-1:0:-1:Uc<or?Uu<or?0:-1:0:-1:ip<or?Et<or?Oo<or?Mi<or?Gn<or?un<or?0:-1:0:-1:ep<or?Ut<or?0:-1:0:-1:Jl<or?Uo<or?fn<or?Wc<or?0:-1:0:-1:Ro<or?oe<or?0:-1:0:-1:dp<or?Ga<or?Rn<or?En<or?eb<or?Tc<or?ql<or?Ol<or?p<or?Ec<or?Ee<or?fl<or?Zf<or?gi<or?0:-1:0:-1:ee<or?wf<or?0:-1:0:-1:oD<or?na<or?Np<or?Xv<or?0:-1:0:-1:gf<or?Gf<or?0:-1:0:-1:Nb<or?nc<or?xv<or?Lb<or?ba<or?cl<or?0:-1:0:-1:qn<or?Po<or?0:-1:0:-1:bv<or?Fe<or?Tv<or?Bb<or?0:-1:0:-1:rc<or?d<or?0:-1:0:-1:fu<or?S<or?Oi<or?gt<or?Pe<or?$c<or?Hv<or?qi<or?0:-1:0:-1:vt<or?ws<or?0:-1:0:-1:Fp<or?Af<or?Yo<or?Ib<or?0:-1:0:-1:Sn<or?ni<or?0:-1:0:-1:Wv<or?on<or?Nu<or?Av<or?E<or?Tf<or?0:-1:0:-1:wc<or?zb<or?0:-1:0:-1:Ki<or?Pc<or?Ia<or?za<or?0:-1:0:-1:to<or?eo<or?0:-1:0:-1:kl<or?qt<or?su<or?tt<or?fp<or?pu<or?oi<or?Cv<or?ao<or?z<or?0:-1:0:-1:Ml<or?Ep<or?0:-1:0:-1:Eo<or?ze<or?Qt<or?nn<or?0:-1:0:-1:cD<or?Dt<or?0:-1:0:-1:vc<or?Vp<or?ac<or?nu<or?pi<or?mv<or?0:-1:0:-1:Rc<or?la<or?0:-1:0:-1:Lo<or?aa<or?Pi<or?cf<or?0:-1:0:-1:ev<or?ja<or?0:-1:0:-1:hp<or?gv<or?s<or?sa<or?Vi<or?ce<or?ub<or?ea<or?0:-1:0:-1:wa<or?Dc<or?0:-1:0:-1:dl<or?Or<or?qs<or?yb<or?0:-1:0:-1:$r<or?Nv<or?0:-1:0:-1:rr<or?P<or?u<or?Cr<or?zc<or?et<or?0:-1:0:-1:wi<or?h<or?0:-1:0:-1:wr<or?Ns<or?fa<or?Ms<or?0:-1:0:-1:Vr<or?hv<or?0:-1:0:-1:bu<or?kr<or?Hi<or?nf<or?ut<or?iv<or?zp<or?Jo<or?tD<or?ca<or?sb<or?Ne<or?0:-1:0:-1:pv<or?_e<or?0:-1:0:-1:mp<or?Ln<or?Cp<or?Ws<or?0:-1:0:-1:a<or?Ht<or?0:-1:0:-1:Pu<or?ul<or?ll<or?an<or?mi<or?tr<or?0:-1:0:-1:au<or?xi<or?0:-1:0:-1:N<or?nt<or?Ea<or?Qn<or?0:-1:0:-1:Fi<or?cc<or?0:-1:0:-1:Ku<or?ke<or?ol<or?$n<or?fr<or?kf<or?Mb<or?Ac<or?0:-1:0:-1:We<or?Nc<or?0:-1:0:-1:Lc<or?pp<or?b<or?at<or?0:-1:0:-1:qa<or?Qi<or?0:-1:0:-1:Er<or?Ce<or?es<or?Pa<or?qp<or?Ct<or?0:-1:0:-1:Ui<or?Eu<or?0:-1:0:-1:Wo<or?Si<or?Kv<or?kn<or?0:-1:0:-1:ae<or?Kt<or?0:-1:0:-1:ru<or?xt<or?il<or?jr<or?Jr<or?Le<or?Ji<or?Fn<or?Lf<or?ds<or?0:-1:0:-1:ov<or?Ii<or?0:-1:0:-1:ro<or?yn<or?Ba<or?kc<or?0:-1:0:-1:Qf<or?Sv<or?0:-1:0:-1:be<or?vb<or?zo<or?Pl<or?ge<or?hr<or?0:-1:0:-1:ef<or?_r<or?0:-1:0:-1:Co<or?$i<or?$f<or?Ur<or?0:-1:0:-1:O<or?ft<or?0:-1:0:-1:mu<or?Lu<or?bi<or?re<or?Kb<or?xp<or?gr<or?_<or?0:-1:0:-1:ve<or?df<or?0:-1:0:-1:of<or?er<or?Op<or?Sb<or?0:-1:0:-1:Zu<or?Fa<or?0:-1:0:-1:Se<or?tp<or?Wt<or?zr<or?uv<or?Ls<or?0:-1:0:-1:Xa<or?An<or?0:-1:0:-1:Fv<or?ou<or?$u<or?dt<or?0:-1:0:-1:ss<or?Xr<or?0:-1:0:-1:$k(gNt,or+zi|0)-1|0:-1;if(3<Dr>>>0)return ZWt(t);switch(Dr){case 0:return K(t);case 1:return Z(t);case 2:QWt(t,34);var Fr=J2t(zWt(t));if(2<Fr>>>0)return ZWt(t);switch(Fr){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var xr=W7t(zWt(t));if(2<xr>>>0)return ZWt(t);switch(xr){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Ar=h7t(zWt(t));if(2<Ar>>>0)return ZWt(t);switch(Ar){case 0:return K(t);case 1:return Z(t);default:QWt(t,22);var Pr=q2t(zWt(t));return 0===Pr?K(t):1===Pr?Z(t):ZWt(t)}}}default:QWt(t,34);var Nr=W7t(zWt(t));if(2<Nr>>>0)return ZWt(t);switch(Nr){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Lr=P2t(zWt(t));if(2<Lr>>>0)return ZWt(t);switch(Lr){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Wr=t7t(zWt(t));if(2<Wr>>>0)return ZWt(t);switch(Wr){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Yr=L2t(zWt(t));if(2<Yr>>>0)return ZWt(t);switch(Yr){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Hr=n3t(zWt(t));if(2<Hr>>>0)return ZWt(t);switch(Hr){case 0:return K(t);case 1:return Z(t);default:QWt(t,23);var Kr=q2t(zWt(t));return 0===Kr?K(t):1===Kr?Z(t):ZWt(t)}}}}}}case 31:QWt(t,34);var Zr=i7t(zWt(t));if(2<Zr>>>0)return ZWt(t);switch(Zr){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var te=F7t(zWt(t));if(2<te>>>0)return ZWt(t);switch(te){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var ne=n3t(zWt(t));if(2<ne>>>0)return ZWt(t);switch(ne){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var fe=P2t(zWt(t));if(2<fe>>>0)return ZWt(t);switch(fe){case 0:return K(t);case 1:return Z(t);default:QWt(t,24);var se=q2t(zWt(t));return 0===se?K(t):1===se?Z(t):ZWt(t)}}}}case 32:QWt(t,34);var le=t7t(zWt(t));if(2<le>>>0)return ZWt(t);switch(le){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var me=W7t(zWt(t));if(2<me>>>0)return ZWt(t);switch(me){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Ae=P2t(zWt(t));if(2<Ae>>>0)return ZWt(t);switch(Ae){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Oe=f7t(zWt(t));if(2<Oe>>>0)return ZWt(t);switch(Oe){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Ie=a3t(zWt(t));if(2<Ie>>>0)return ZWt(t);switch(Ie){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Be=i7t(zWt(t));if(2<Be>>>0)return ZWt(t);switch(Be){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Xe=B7t(zWt(t));if(2<Xe>>>0)return ZWt(t);switch(Xe){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Je=P2t(zWt(t));if(2<Je>>>0)return ZWt(t);switch(Je){case 0:return K(t);case 1:return Z(t);default:QWt(t,25);var qe=q2t(zWt(t));return 0===qe?K(t):1===qe?Z(t):ZWt(t)}}}}}}}}case 33:QWt(t,34);var Ve=f3t(zWt(t));if(2<Ve>>>0)return ZWt(t);switch(Ve){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var 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ZWt(t);switch(en){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var cn=P2t(zWt(t));if(2<cn>>>0)return ZWt(t);switch(cn){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var sn=L2t(zWt(t));if(2<sn>>>0)return ZWt(t);switch(sn){case 0:return K(t);case 1:return Z(t);default:QWt(t,26);var bn=q2t(zWt(t));return 0===bn?K(t):1===bn?Z(t):ZWt(t)}}}}case 34:QWt(t,34);var pn=O2t(zWt(t));if(2<pn>>>0)return ZWt(t);switch(pn){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Dn=zWt(t),dn=35<Dn?Ma<Dn?fb<Dn?Rs<Dn?-1:lv<Dn?ob<Dn?ec<Dn?Zp<Dn?St<Dn?_c<Dn?Gu<Dn?zl<Dn?0:-1:0:-1:Y<Dn?fv<Dn?0:-1:0:-1:Wf<Dn?Sr<Dn?aD<Dn?vi<Dn?0:-1:0:-1:Cb<Dn?Ts<Dn?0:-1:0:-1:Hc<Dn?Tu<Dn?lf<Dn?bl<Dn?Us<Dn?Ot<Dn?vs<Dn?qv<Dn?Rv<Dn?cu<Dn?ki<Dn?xl<Dn?si<Dn?Fu<Dn?rv<Dn?Yu<Dn?0:-1:0:-1:$s<Dn?ur<Dn?0:-1:0:-1:Al<Dn?Cu<Dn?_t<Dn?pc<Dn?0:-1:0:-1:ii<Dn?Do<Dn?0:-1:0:-1:Ff<Dn?He<Dn?Qe<Dn?ko<Dn?de<Dn?G<Dn?0:-1:0:-1:Xn<Dn?Xi<Dn?0:-1:0:-1:Tp<Dn?ls<Dn?Gr<Dn?Oc<Dn?0:-1:0:-1:tb<Dn?sv<Dn?0:-1:0:-1:Gl<Dn?If<Dn?hi<Dn?Mn<Dn?Fo<Dn?ha<Dn?Qu<Dn?us<Dn?0:-1:0:-1:Wn<Dn?jb<Dn?0:-1:0:-1:mr<Dn?ff<Dn?dc<Dn?bt<Dn?0:-1:0:-1:On<Dn?ta<Dn?0:-1:0:-1:Rp<Dn?je<Dn?gu<Dn?Wa<Dn?R<Dn?_a<Dn?0:-1:0:-1:Wl<Dn?hb<Dn?0:-1:0:-1:ia<Dn?Gs<Dn?o<Dn?ra<Dn?0:-1:0:-1:ya<Dn?Bc<Dn?0:-1:0:-1:Dv<Dn?tu<Dn?Qo<Dn?C<Dn?vr<Dn?we<Dn?uf<Dn?Go<Dn?J<Dn?ci<Dn?0:-1:0:-1:So<Dn?ei<Dn?0:-1:0:-1:Ds<Dn?Bu<Dn?vp<Dn?no<Dn?0:-1:0:-1:_p<Dn?Au<Dn?0:-1:0:-1:Hn<Dn?wt<Dn?qc<Dn?tc<Dn?it<Dn?rD<Dn?0:-1:0:-1:Br<Dn?Ue<Dn?0:-1:0:-1:Tn<Dn?Ao<Dn?ti<Dn?Jb<Dn?0:-1:0:-1:Fs<Dn?wv<Dn?0:-1:0:-1:vf<Dn?fo<Dn?Vf<Dn?wu<Dn?uc<Dn?Yl<Dn?xn<Dn?De<Dn?0:-1:0:-1:gb<Dn?Zo<Dn?0:-1:0:-1:yr<Dn?Tb<Dn?wo<Dn?Cc<Dn?0:-1:0:-1:La<Dn?va<Dn?0:-1:0:-1:dr<Dn?$l<Dn?xe<Dn?w<Dn?Xl<Dn?Bt<Dn?0:-1:0:-1:Ye<Dn?uu<Dn?0:-1:0:-1:Zb<Dn?lr<Dn?Mr<Dn?kt<Dn?0:-1:0:-1:Vs<Dn?Ub<Dn?0:-1:0:-1:I<Dn?Zn<Dn?Vo<Dn?Nn<Dn?zt<Dn?$p<Dn?iD<Dn?Sf<Dn?ts<Dn?ui<Dn?ib<Dn?tn<Dn?0:-1:0:-1:Yi<Dn?$e<Dn?0:-1:0:-1:cv<Dn?Jt<Dn?Ps<Dn?Yp<Dn?0:-1:0:-1:mb<Dn?Ab<Dn?0:-1:0:-1:rs<Dn?oc<Dn?qb<Dn?Ju<Dn?di<Dn?Ru<Dn?0:-1:0:-1:uD<Dn?Qv<Dn?0:-1:0:-1:zn<Dn?Pv<Dn?Rr<Dn?Uv<Dn?0:-1:0:-1:Ei<Dn?ma<Dn?0:-1:0:-1:Re<Dn?mn<Dn?pr<Dn?No<Dn?Kn<Dn?Zs<Dn?Vn<Dn?Db<Dn?0:-1:0:-1:Hu<Dn?_n<Dn?0:-1:0:-1:ap<Dn?pe<Dn?Is<Dn?Ap<Dn?0:-1:0:-1:Zv<Dn?Pp<Dn?0:-1:0:-1:sl<Dn?Sl<Dn?av<Dn?Da<Dn?Ke<Dn?zs<Dn?0:-1:0:-1:Te<Dn?Sa<Dn?0:-1:0:-1:ka<Dn?Wp<Dn?tf<Dn?qr<Dn?0:-1:0:-1:ot<Dn?bb<Dn?0:-1:0:-1:Jf<Dn?Ci<Dn?xf<Dn?pf<Dn?rf<Dn?Ua<Dn?Dl<Dn?hf<Dn?xb<Dn?mo<Dn?0:-1:0:-1:np<Dn?kb<Dn?0:-1:0:-1:Gt<Dn?dv<Dn?rn<Dn?Me<Dn?0:-1:0:-1:Qc<Dn?Jn<Dn?0:-1:0:-1:gp<Dn?Wb<Dn?lt<Dn?Ir<Dn?br<Dn?pa<Dn?0:-1:0:-1:It<Dn?Oa<Dn?0:-1:0:-1:_u<Dn?Sc<Dn?Yb<Dn?Hf<Dn?0:-1:0:-1:ms<Dn?Hs<Dn?0:-1:0:-1:Yf<Dn?Q<Dn?ye<Dn?Rb<Dn?vn<Dn?Kl<Dn?Qp<Dn?Dp<Dn?0:-1:0:-1:st<Dn?Vb<Dn?0:-1:0:-1:Ge<Dn?xs<Dn?g<Dn?qu<Dn?0:-1:0:-1:Uc<Dn?Uu<Dn?0:-1:0:-1:ip<Dn?Et<Dn?Oo<Dn?Mi<Dn?Gn<Dn?un<Dn?0:-1:0:-1:ep<Dn?Ut<Dn?0:-1:0:-1:Jl<Dn?Uo<Dn?fn<Dn?Wc<Dn?0:-1:0:-1:Ro<Dn?oe<Dn?0:-1:0:-1:dp<Dn?Ga<Dn?Rn<Dn?En<Dn?eb<Dn?Tc<Dn?ql<Dn?Ol<Dn?p<Dn?Ec<Dn?Ee<Dn?fl<Dn?Zf<Dn?gi<Dn?0:-1:0:-1:ee<Dn?wf<Dn?0:-1:0:-1:oD<Dn?na<Dn?Np<Dn?Xv<Dn?0:-1:0:-1:gf<Dn?Gf<Dn?0:-1:0:-1:Nb<Dn?nc<Dn?xv<Dn?Lb<Dn?ba<Dn?cl<Dn?0:-1:0:-1:qn<Dn?Po<Dn?0:-1:0:-1:bv<Dn?Fe<Dn?Tv<Dn?Bb<Dn?0:-1:0:-1:rc<Dn?d<Dn?0:-1:0:-1:fu<Dn?S<Dn?Oi<Dn?gt<Dn?Pe<Dn?$c<Dn?Hv<Dn?qi<Dn?0:-1:0:-1:vt<Dn?ws<Dn?0:-1:0:-1:Fp<Dn?Af<Dn?Yo<Dn?Ib<Dn?0:-1:0:-1:Sn<Dn?ni<Dn?0:-1:0:-1:Wv<Dn?on<Dn?Nu<Dn?Av<Dn?E<Dn?Tf<Dn?0:-1:0:-1:wc<Dn?zb<Dn?0:-1:0:-1:Ki<Dn?Pc<Dn?Ia<Dn?za<Dn?0:-1:0:-1:to<Dn?eo<Dn?0:-1:0:-1:kl<Dn?qt<Dn?su<Dn?tt<Dn?fp<Dn?pu<Dn?oi<Dn?Cv<Dn?ao<Dn?z<Dn?0:-1:0:-1:Ml<Dn?Ep<Dn?0:-1:0:-1:Eo<Dn?ze<Dn?Qt<Dn?nn<Dn?0:-1:0:-1:cD<Dn?Dt<Dn?0:-1:0:-1:vc<Dn?Vp<Dn?ac<Dn?nu<Dn?pi<Dn?mv<Dn?0:-1:0:-1:Rc<Dn?la<Dn?0:-1:0:-1:Lo<Dn?aa<Dn?Pi<Dn?cf<Dn?0:-1:0:-1:ev<Dn?ja<Dn?0:-1:0:-1:hp<Dn?gv<Dn?s<Dn?sa<Dn?Vi<Dn?ce<Dn?ub<Dn?ea<Dn?0:-1:0:-1:wa<Dn?Dc<Dn?0:-1:0:-1:dl<Dn?Or<Dn?qs<Dn?yb<Dn?0:-1:0:-1:$r<Dn?Nv<Dn?0:-1:0:-1:rr<Dn?P<Dn?u<Dn?Cr<Dn?zc<Dn?et<Dn?0:-1:0:-1:wi<Dn?h<Dn?0:-1:0:-1:wr<Dn?Ns<Dn?fa<Dn?Ms<Dn?0:-1:0:-1:Vr<Dn?hv<Dn?0:-1:0:-1:bu<Dn?kr<Dn?Hi<Dn?nf<Dn?ut<Dn?iv<Dn?zp<Dn?Jo<Dn?tD<Dn?ca<Dn?sb<Dn?Ne<Dn?0:-1:0:-1:pv<Dn?_e<Dn?0:-1:0:-1:mp<Dn?Ln<Dn?Cp<Dn?Ws<Dn?0:-1:0:-1:a<Dn?Ht<Dn?0:-1:0:-1:Pu<Dn?ul<Dn?ll<Dn?an<Dn?mi<Dn?tr<Dn?0:-1:0:-1:au<Dn?xi<Dn?0:-1:0:-1:N<Dn?nt<Dn?Ea<Dn?Qn<Dn?0:-1:0:-1:Fi<Dn?cc<Dn?0:-1:0:-1:Ku<Dn?ke<Dn?ol<Dn?$n<Dn?fr<Dn?kf<Dn?Mb<Dn?Ac<Dn?0:-1:0:-1:We<Dn?Nc<Dn?0:-1:0:-1:Lc<Dn?pp<Dn?b<Dn?at<Dn?0:-1:0:-1:qa<Dn?Qi<Dn?0:-1:0:-1:Er<Dn?Ce<Dn?es<Dn?Pa<Dn?qp<Dn?Ct<Dn?0:-1:0:-1:Ui<Dn?Eu<Dn?0:-1:0:-1:Wo<Dn?Si<Dn?Kv<Dn?kn<Dn?0:-1:0:-1:ae<Dn?Kt<Dn?0:-1:0:-1:ru<Dn?xt<Dn?il<Dn?jr<Dn?Jr<Dn?Le<Dn?Ji<Dn?Fn<Dn?Lf<Dn?ds<Dn?0:-1:0:-1:ov<Dn?Ii<Dn?0:-1:0:-1:ro<Dn?yn<Dn?Ba<Dn?kc<Dn?0:-1:0:-1:Qf<Dn?Sv<Dn?0:-1:0:-1:be<Dn?vb<Dn?zo<Dn?Pl<Dn?ge<Dn?hr<Dn?0:-1:0:-1:ef<Dn?_r<Dn?0:-1:0:-1:Co<Dn?$i<Dn?$f<Dn?Ur<Dn?0:-1:0:-1:O<Dn?ft<Dn?0:-1:0:-1:mu<Dn?Lu<Dn?bi<Dn?re<Dn?Kb<Dn?xp<Dn?gr<Dn?_<Dn?0:-1:0:-1:ve<Dn?df<Dn?0:-1:0:-1:of<Dn?er<Dn?Op<Dn?Sb<Dn?0:-1:0:-1:Zu<Dn?Fa<Dn?0:-1:0:-1:Se<Dn?tp<Dn?Wt<Dn?zr<Dn?uv<Dn?Ls<Dn?0:-1:0:-1:Xa<Dn?An<Dn?0:-1:0:-1:Fv<Dn?ou<Dn?$u<Dn?dt<Dn?0:-1:0:-1:ss<Dn?Xr<Dn?0:-1:0:-1:$k(UNt,Dn+zi|0)-1|0:-1;if(3<dn>>>0)return ZWt(t);switch(dn){case 0:return K(t);case 1:return Z(t);case 2:QWt(t,34);var hn=F7t(zWt(t));if(2<hn>>>0)return ZWt(t);switch(hn){case 0:return K(t);case 1:return Z(t);default:QWt(t,27);var gn=q2t(zWt(t));return 0===gn?K(t):1===gn?Z(t):ZWt(t)}default:QWt(t,34);var In=H7t(zWt(t));if(2<In>>>0)return ZWt(t);switch(In){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Pn=P2t(zWt(t));if(2<Pn>>>0)return ZWt(t);switch(Pn){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var jn=f7t(zWt(t));if(2<jn>>>0)return ZWt(t);switch(jn){case 0:return K(t);case 1:return Z(t);default:QWt(t,28);var Yn=q2t(zWt(t));return 0===Yn?K(t):1===Yn?Z(t):ZWt(t)}}}}}case 35:QWt(t,34);var ua=W7t(zWt(t));if(2<ua>>>0)return ZWt(t);switch(ua){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var 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ZWt(t);switch(da){case 0:return K(t);case 1:return Z(t);case 2:QWt(t,34);var ga=W7t(zWt(t));if(2<ga>>>0)return ZWt(t);switch(ga){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Ca=f3t(zWt(t));if(2<Ca>>>0)return ZWt(t);switch(Ca){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var xa=B7t(zWt(t));if(2<xa>>>0)return ZWt(t);switch(xa){case 0:return K(t);case 1:return Z(t);default:QWt(t,29);var Aa=q2t(zWt(t));return 0===Aa?K(t):1===Aa?Z(t):ZWt(t)}}}default:QWt(t,34);var Na=f3t(zWt(t));if(2<Na>>>0)return ZWt(t);switch(Na){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Ja=t7t(zWt(t));if(2<Ja>>>0)return ZWt(t);switch(Ja){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Ya=j2t(zWt(t));if(2<Ya>>>0)return ZWt(t);switch(Ya){case 0:return K(t);case 1:return Z(t);default:QWt(t,30);var Ha=q2t(zWt(t));return 0===Ha?K(t):1===Ha?Z(t):ZWt(t)}}}}}case 36:QWt(t,34);var 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ZWt(t);switch(Ka){case 0:return K(t);case 1:return Z(t);case 2:QWt(t,34);var Za=O2t(zWt(t));if(2<Za>>>0)return ZWt(t);switch(Za){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var eu=P2t(zWt(t));if(2<eu>>>0)return ZWt(t);switch(eu){case 0:return K(t);case 1:return Z(t);default:QWt(t,31);var iu=q2t(zWt(t));return 0===iu?K(t):1===iu?Z(t):ZWt(t)}}default:QWt(t,34);var vu=J2t(zWt(t));if(2<vu>>>0)return ZWt(t);switch(vu){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var lu=P2t(zWt(t));if(2<lu>>>0)return ZWt(t);switch(lu){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Du=u3t(zWt(t));if(2<Du>>>0)return ZWt(t);switch(Du){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var ku=a3t(zWt(t));if(2<ku>>>0)return ZWt(t);switch(ku){case 0:return K(t);case 1:return Z(t);default:QWt(t,32);var du=q2t(zWt(t));return 0===du?K(t):1===du?Z(t):ZWt(t)}}}}}case 37:QWt(t,34);var yu=u3t(zWt(t));if(2<yu>>>0)return ZWt(t);switch(yu){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var Su=f3t(zWt(t));if(2<Su>>>0)return ZWt(t);switch(Su){case 0:return K(t);case 1:return Z(t);default:QWt(t,34);var xu=L2t(zWt(t));if(2<xu>>>0)return ZWt(t);switch(xu){case 0:return K(t);case 1:return Z(t);default:QWt(t,33);var Ou=q2t(zWt(t));return 0===Ou?K(t):1===Ou?Z(t):ZWt(t)}}}case 38:QWt(t,38);var Iu=zWt(t);return 0==(ln<Iu?Ri<Iu?-1:0:-1)?40:ZWt(t);case 39:QWt(t,58);var Mu=zWt(t);return 0==(Ri<Mu?Eb<Mu?-1:0:-1)?41:ZWt(t);default:return 39}}(r);if(66<rt>>>0)return vGt(gPt);var ct=rt;if(34<=ct)switch(ct){case 34:var pt=m3t(t,r),mt=kVt(r),yt=O3t(t,mt);return[0,yt[1],[3,pt,yt[2],mt]];case 35:return[0,t,66];case 38:return[0,t,0];case 39:return[0,t,1];case 40:return[0,t,2];case 41:return[0,t,3];case 42:return[0,t,4];case 43:return[0,t,5];case 44:return[0,t,12];case 45:return[0,t,10];case 46:return[0,t,8];case 47:return[0,t,9];case 52:return[0,t,95];case 53:return[0,t,96];case 56:return[0,t,Qr];case 58:return[0,t,86];case 59:return[0,t,88];case 61:return[0,t,11];case 63:return[0,t,bo];case 64:return[0,t,Zt];case 65:return[0,t[4]?y3t(t,m3t(t,r),7):t,Xf];case 66:return[0,t,[5,kVt(r)]];case 60:break;case 36:case 50:return[0,t,6];case 37:case 51:return[0,t,7];case 48:case 57:return[0,t,83];case 49:case 55:return[0,t,82];default:return[0,t,79]}else switch(ct){case 0:return[2,g3t(t,r)];case 1:return[2,t];case 2:var Tt=w3t(t,r),Pt=ZGt(qo),Nt=P3t(t,Pt,r),Lt=Nt[1];return[1,Lt,S3t(Lt,Tt,Nt[2],Pt,1)];case 3:var Rt=kVt(r);if(t[5]){var Mt=t[4]?E3t(t,m3t(t,r),Rt):t,Vt=C2t(1,Mt),$t=nVt(r);return Hk(DVt(r,$t-1|0,1),CPt)&&zk(DVt(r,$t-2|0,1),SPt)?[0,Vt,83]:[2,Vt]}var nr=w3t(t,r),ar=ZGt(qo);nqt(ar,Rt);var ir=P3t(t,ar,r),cr=ir[1];return[1,cr,S3t(cr,nr,ir[2],ar,1)];case 4:return t[4]?[2,C2t(0,t)]:(tVt(r),KWt(r),0===function(t){return 0===E7t(zWt(t))?0:ZWt(t)}(r)?[0,t,Qr]:vGt(xPt));case 5:var or=w3t(t,r),Dr=ZGt(qo),Fr=B3t(t,Dr,r),xr=Fr[1];return[1,xr,S3t(xr,or,Fr[2],Dr,0)];case 6:var Ar=kVt(r),Pr=w3t(t,r),Nr=ZGt(qo),Lr=ZGt(qo);nqt(Lr,Ar);var Wr=L3t(t,Ar,Nr,Lr,0,r),Yr=Wr[1],Hr=[0,Yr[1],Pr,Wr[2]],Kr=Wr[3],Zr=tqt(Lr);return[0,Yr,[1,[0,Hr,tqt(Nr),Zr,Kr]]];case 7:return I3t(t,r,function(t,r){function e(t){if(0===s7t(zWt(t))){if(0===r7t(zWt(t)))for(;;){QWt(t,0);var r=$2t(zWt(t));if(0!==r){if(1===r)t:for(;;){if(0===r7t(zWt(t)))for(;;){QWt(t,0);var e=$2t(zWt(t));if(0!==e){if(1===e)continue t;return ZWt(t)}}return ZWt(t)}return ZWt(t)}}return ZWt(t)}return ZWt(t)}KWt(r);var n=T7t(zWt(r));if(0===n)for(;;){var a=V2t(zWt(r));if(0!==a){var u=1===a?e(r):ZWt(r);break}}else u=1===n?e(r):ZWt(r);return 0===u?[0,t,x3t(0,kVt(r))]:vGt(_Pt)});case 8:return[0,t,x3t(0,kVt(r))];case 9:return I3t(t,r,function(t,r){function e(t){if(0===y7t(zWt(t))){if(0===b7t(zWt(t)))for(;;){QWt(t,0);var r=e7t(zWt(t));if(0!==r){if(1===r)t:for(;;){if(0===b7t(zWt(t)))for(;;){QWt(t,0);var e=e7t(zWt(t));if(0!==e){if(1===e)continue t;return ZWt(t)}}return ZWt(t)}return ZWt(t)}}return ZWt(t)}return ZWt(t)}KWt(r);var n=T7t(zWt(r));if(0===n)for(;;){var a=V2t(zWt(r));if(0!==a){var u=1===a?e(r):ZWt(r);break}}else u=1===n?e(r):ZWt(r);return 0===u?[0,t,x3t(2,kVt(r))]:vGt(EPt)});case 10:return[0,t,x3t(2,kVt(r))];case 11:return I3t(t,r,function(t,r){function e(t){if(0===b7t(zWt(t)))for(;;){QWt(t,0);var r=e7t(zWt(t));if(0!==r){if(1===r)t:for(;;){if(0===b7t(zWt(t)))for(;;){QWt(t,0);var e=e7t(zWt(t));if(0!==e){if(1===e)continue t;return ZWt(t)}}return ZWt(t)}return ZWt(t)}}return ZWt(t)}KWt(r);var n=T7t(zWt(r));if(0===n)for(;;){var a=V2t(zWt(r));if(0!==a){var u=1===a?e(r):ZWt(r);break}}else u=1===n?e(r):ZWt(r);return 0===u?[0,t,x3t(1,kVt(r))]:vGt(yPt)});case 12:return[0,t,x3t(1,kVt(r))];case 13:return I3t(t,r,function(t,r){function e(t){if(0===U2t(zWt(t))){if(0===R2t(zWt(t)))for(;;){QWt(t,0);var r=N7t(zWt(t));if(0!==r){if(1===r)t:for(;;){if(0===R2t(zWt(t)))for(;;){QWt(t,0);var e=N7t(zWt(t));if(0!==e){if(1===e)continue t;return ZWt(t)}}return ZWt(t)}return ZWt(t)}}return ZWt(t)}return ZWt(t)}if(KWt(r),0===function(t){var r=T7t(zWt(t));if(0===r)for(;;){var n=V2t(zWt(t));if(0!==n)return 1===n?e(t):ZWt(t)}return 1===r?e(t):ZWt(t)}(r)){var n=kVt(r);try{return[0,t,x3t(3,n)]}catch(e){throw e=ed(e)}}return vGt(FPt)});case 14:var te=kVt(r);try{return[0,t,x3t(3,te)]}catch(H){throw H=ed(H)}case 15:return I3t(t,r,function(t,r){function e(t){for(;;){QWt(t,0);var r=Y7t(zWt(t));if(0!==r){if(1===r)t:for(;;){if(0===N2t(zWt(t)))for(;;){QWt(t,0);var e=Y7t(zWt(t));if(0!==e){if(1===e)continue t;return ZWt(t)}}return ZWt(t)}return ZWt(t)}}}function n(t){for(;;)if(QWt(t,0),0!==N2t(zWt(t)))return ZWt(t)}function a(t){var r=c3t(zWt(t));if(2<r>>>0)return ZWt(t);switch(r){case 0:var a=n7t(zWt(t));return 0===a?n(t):1===a?e(t):ZWt(t);case 1:return n(t);default:return e(t)}}function u(t){if(0===N2t(zWt(t)))for(;;){var r=i3t(zWt(t));if(2<r>>>0)return ZWt(t);switch(r){case 0:continue;case 1:return a(t);default:t:for(;;){if(0===N2t(zWt(t)))for(;;){var e=i3t(zWt(t));if(2<e>>>0)return ZWt(t);switch(e){case 0:continue;case 1:return a(t);default:continue t}}return ZWt(t)}}}return ZWt(t)}function i(t){var r=S7t(zWt(t));if(0===r)for(;;){var e=i3t(zWt(t));if(2<e>>>0)return ZWt(t);switch(e){case 0:continue;case 1:return a(t);default:t:for(;;){if(0===N2t(zWt(t)))for(;;){var n=i3t(zWt(t));if(2<n>>>0)return ZWt(t);switch(n){case 0:continue;case 1:return a(t);default:continue t}}return ZWt(t)}}}return 1===r?a(t):ZWt(t)}function c(t){var r=Y2t(zWt(t));return 0===r?i(t):1===r?a(t):ZWt(t)}function f(t){for(;;){var r=m7t(zWt(t));if(2<r>>>0)return ZWt(t);switch(r){case 0:return i(t);case 1:continue;default:return a(t)}}}KWt(r);var s=Q2t(zWt(r));if(3<s>>>0)var o=ZWt(r);else switch(s){case 0:for(;;){var v=w7t(zWt(r));if(3<v>>>0)o=ZWt(r);else switch(v){case 0:continue;case 1:o=u(r);break;case 2:o=c(r);break;default:o=f(r)}break}break;case 1:o=u(r);break;case 2:o=c(r);break;default:o=f(r)}return 0===o?[0,t,x3t(3,kVt(r))]:vGt(mPt)});case 17:return I3t(t,r,function(t,r){function e(t){for(;;){QWt(t,0);var r=Y7t(zWt(t));if(0!==r){if(1===r)t:for(;;){if(0===N2t(zWt(t)))for(;;){QWt(t,0);var e=Y7t(zWt(t));if(0!==e){if(1===e)continue t;return ZWt(t)}}return ZWt(t)}return ZWt(t)}}}function n(t){return QWt(t,0),0===N2t(zWt(t))?e(t):ZWt(t)}KWt(r);var a=Q2t(zWt(r));if(3<a>>>0)var u=ZWt(r);else switch(a){case 0:for(;;){var i=zWt(r),c=8<i?Mv<i?sc<i?Va<i?-1:_s<i?vl<i?0:-1:jt<i?Cn<i?Gb<i?v<i?0:-1:0:-1:k<i?hu<i?0:-1:0:-1:$k(yLt,i-9|0)-1|0:-1;if(2<c>>>0)u=ZWt(r);else switch(c){case 0:continue;case 1:for(;;){QWt(r,0);var f=R7t(zWt(r));if(0===f)u=0;else{if(1===f)continue;u=ZWt(r)}break}break;default:for(;;){QWt(r,0);var s=s3t(zWt(r));if(2<s>>>0)u=ZWt(r);else switch(s){case 0:u=0;break;case 1:continue;default:t:for(;;){if(0===N2t(zWt(r)))for(;;){QWt(r,0);var o=s3t(zWt(r));if(2<o>>>0)var l=ZWt(r);else switch(o){case 0:l=0;break;case 1:continue;default:continue t}break}else l=ZWt(r);u=l;break}}break}}break}break;case 1:u=0===N2t(zWt(r))?e(r):ZWt(r);break;case 2:for(;;){QWt(r,0);var b=R7t(zWt(r));if(0===b)u=n(r);else{if(1===b)continue;u=ZWt(r)}break}break;default:for(;;){QWt(r,0);var p=s3t(zWt(r));if(2<p>>>0)u=ZWt(r);else switch(p){case 0:u=n(r);break;case 1:continue;default:t:for(;;){if(0===N2t(zWt(r)))for(;;){QWt(r,0);var D=s3t(zWt(r));if(2<D>>>0)var d=ZWt(r);else switch(D){case 0:d=n(r);break;case 1:continue;default:continue t}break}else d=ZWt(r);u=d;break}}break}}return 0===u?[0,t,x3t(3,kVt(r))]:vGt(hPt)});case 19:return[0,t,111];case 20:return[0,t,TPt];case 21:return[0,t,APt];case 22:return[0,t,113];case 23:return[0,t,41];case 24:return[0,t,30];case 25:return[0,t,53];case 26:return[0,t,112];case 27:return[0,t,29];case 28:return[0,t,en];case 29:return[0,t,42];case 30:return[0,t,115];case 31:return[0,t,31];case 33:return[0,t,Hp];case 32:break;default:return[0,t,x3t(3,kVt(r))]}return[0,t,46]}),q3t=j3t(function(t,r){function e(t,r){for(;;){QWt(r,73);var e=q2t(zWt(r));if(0!==e)return 1===e?t<50?i(t+1|0,r):Zk(i,[0,r]):ZWt(r)}}function i(t,r){if(0===v3t(zWt(r))){var 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V=ZWt(r);else switch(W){case 0:V=132;break;case 1:V=133;break;case 2:if(QWt(r,2),0===I2t(zWt(r))){for(;;)if(QWt(r,2),0!==I2t(zWt(r))){V=ZWt(r);break}}else V=ZWt(r);break;case 3:V=0;break;case 4:QWt(r,0),V=0===X7t(zWt(r))?0:ZWt(r);break;case 5:QWt(r,Ri),V=0===u7t(zWt(r))?(QWt(r,97),0===u7t(zWt(r))?93:ZWt(r)):ZWt(r);break;case 6:V=8;break;case 7:QWt(r,131);var H=zWt(r);V=0==(32<H?33<H?-1:0:-1)?7:ZWt(r);break;case 8:QWt(r,73);var $=q2t(zWt(r));V=0===$?c(r):1===$?f(r):ZWt(r);break;case 9:QWt(r,jn),V=0===u7t(zWt(r))?Xf:ZWt(r);break;case 10:QWt(r,Vu);var K=zWt(r),Z=37<K?61<K?-1:$k(LLt,K-38|0)-1|0:-1;V=0===Z?90:1===Z?111:ZWt(r);break;case 11:V=77;break;case 12:V=78;break;case 13:QWt(r,118);var rt=x7t(zWt(r));if(2<rt>>>0)V=ZWt(r);else switch(rt){case 0:QWt(r,119),V=0===u7t(zWt(r))?109:ZWt(r);break;case 1:V=5;break;default:V=108}break;case 14:QWt(r,Hp);var ct=zWt(r),pt=42<ct?61<ct?-1:$k(RLt,ct+B|0)-1|0:-1;V=0===pt?98:1===pt?Ti:ZWt(r);break;case 15:V=84;break;case 16:QWt(r,117);var mt=zWt(r),yt=44<mt?61<mt?-1:$k(EBt,mt+-45|0)-1|0:-1;V=0===yt?99:1===yt?_f:ZWt(r);break;case 17:QWt(r,82);var Tt=R7t(zWt(r));if(0===Tt)V=0===A2t(zWt(r))?81:ZWt(r);else if(1===Tt)for(;;){QWt(r,21);var Pt=Z2t(zWt(r));if(3<Pt>>>0)V=ZWt(r);else switch(Pt){case 0:V=l(r);break;case 1:continue;case 2:V=y(r);break;default:t:for(;;){if(0===N2t(zWt(r)))for(;;){QWt(r,21);var Nt=Z2t(zWt(r));if(3<Nt>>>0)var Lt=ZWt(r);else switch(Nt){case 0:Lt=l(r);break;case 1:continue;case 2:Lt=y(r);break;default:continue t}break}else Lt=ZWt(r);V=Lt;break}}break}else V=ZWt(r);break;case 18:QWt(r,129);var Rt=x7t(zWt(r));if(2<Rt>>>0)V=ZWt(r);else switch(Rt){case 0:QWt(r,3);var Mt=K2t(zWt(r));if(2<Mt>>>0)V=ZWt(r);else switch(Mt){case 0:for(;;){var Vt=K2t(zWt(r));if(2<Vt>>>0)V=ZWt(r);else switch(Vt){case 0:continue;case 1:V=x(r);break;default:V=T(r)}break}break;case 1:V=x(r);break;default:V=T(r)}break;case 1:V=6;break;default:V=A}break;case 19:QWt(r,21);var $t=z2t(zWt(r));if(7<$t>>>0)V=ZWt(r);else switch($t){case 0:V=l(r);break;case 1:V=L(r);break;case 2:for(;;){QWt(r,15);var nr=t3t(zWt(r));if(4<nr>>>0)V=ZWt(r);else switch(nr){case 0:V=M(r);break;case 1:V=U(r);break;case 2:continue;case 3:for(;;){QWt(r,14);var ar=e3t(zWt(r));if(2<ar>>>0)V=ZWt(r);else switch(ar){case 0:V=M(r);break;case 1:V=U(r);break;default:continue}break}break;default:t:for(;;){if(0===b7t(zWt(r)))for(;;){QWt(r,15);var ir=Q7t(zWt(r));if(2<ir>>>0)var cr=ZWt(r);else switch(ir){case 0:for(;;)if(QWt(r,14),0!==D3t(zWt(r))){cr=ZWt(r);break}break;case 1:continue;default:continue t}break}else cr=ZWt(r);V=cr;break}}break}break;case 3:for(;;){QWt(r,21);var or=e3t(zWt(r));if(2<or>>>0)V=ZWt(r);else switch(or){case 0:V=l(r);break;case 1:V=U(r);break;default:continue}break}break;case 4:QWt(r,20);var Dr=M7t(zWt(r));if(0===Dr)V=l(r);else if(1===Dr)for(;;){QWt(r,11);var Fr=B2t(zWt(r));if(2<Fr>>>0)V=ZWt(r);else switch(Fr){case 0:for(;;)if(QWt(r,10),0!==D3t(zWt(r))){V=ZWt(r);break}break;case 1:continue;default:t:for(;;){if(0===r7t(zWt(r)))for(;;){QWt(r,11);var xr=B2t(zWt(r));if(2<xr>>>0)var Ar=ZWt(r);else switch(xr){case 0:for(;;)if(QWt(r,10),0!==D3t(zWt(r))){Ar=ZWt(r);break}break;case 1:continue;default:continue t}break}else Ar=ZWt(r);V=Ar;break}}break}else V=ZWt(r);break;case 5:V=y(r);break;case 6:QWt(r,20);var Pr=J7t(zWt(r));if(0===Pr)V=l(r);else if(1===Pr)for(;;){QWt(r,13);var Nr=Q7t(zWt(r));if(2<Nr>>>0)V=ZWt(r);else switch(Nr){case 0:for(;;)if(QWt(r,12),0!==D3t(zWt(r))){V=ZWt(r);break}break;case 1:continue;default:t:for(;;){if(0===b7t(zWt(r)))for(;;){QWt(r,13);var Lr=Q7t(zWt(r));if(2<Lr>>>0)var Wr=ZWt(r);else switch(Lr){case 0:for(;;)if(QWt(r,12),0!==D3t(zWt(r))){Wr=ZWt(r);break}break;case 1:continue;default:continue t}break}else Wr=ZWt(r);V=Wr;break}}break}else V=ZWt(r);break;default:QWt(r,20);var Yr=G2t(zWt(r));if(0===Yr)V=l(r);else if(1===Yr)for(;;){QWt(r,17);var Hr=g7t(zWt(r));if(2<Hr>>>0)V=ZWt(r);else switch(Hr){case 0:for(;;)if(QWt(r,16),0!==D3t(zWt(r))){V=ZWt(r);break}break;case 1:continue;default:t:for(;;){if(0===R2t(zWt(r)))for(;;){QWt(r,17);var Kr=g7t(zWt(r));if(2<Kr>>>0)var Zr=ZWt(r);else switch(Kr){case 0:for(;;)if(QWt(r,16),0!==D3t(zWt(r))){Zr=ZWt(r);break}break;case 1:continue;default:continue t}break}else Zr=ZWt(r);V=Zr;break}}break}else V=ZWt(r)}break;case 20:QWt(r,21);var te=_7t(zWt(r));if(4<te>>>0)V=ZWt(r);else switch(te){case 0:V=l(r);break;case 1:V=L(r);break;case 2:for(;;){QWt(r,21);var ne=_7t(zWt(r));if(4<ne>>>0)V=ZWt(r);else switch(ne){case 0:V=l(r);break;case 1:V=L(r);break;case 2:continue;case 3:V=y(r);break;default:V=X(r)}break}break;case 3:V=y(r);break;default:V=X(r)}break;case 21:V=85;break;case 22:V=83;break;case 23:QWt(r,en);var fe=zWt(r),se=59<fe?61<fe?-1:$k(hd,fe-60|0)-1|0:-1;V=0===se?(QWt(r,Zt),0===u7t(zWt(r))?bo:ZWt(r)):1===se?94:ZWt(r);break;case 24:QWt(r,126);var le=c7t(zWt(r));V=0===le?(QWt(r,96),0===u7t(zWt(r))?92:ZWt(r)):1===le?qo:ZWt(r);break;case 25:QWt(r,115);var me=c7t(zWt(r));if(0===me)V=95;else if(1===me){QWt(r,Mf);var Ae=c7t(zWt(r));V=0===Ae?Ks:1===Ae?(QWt(r,gc),0===u7t(zWt(r))?Qr:ZWt(r)):ZWt(r)}else V=ZWt(r);break;case 26:QWt(r,89);var Oe=zWt(r),Ie=45<Oe?63<Oe?-1:$k(nLt,Oe+li|0)-1|0:-1;V=0===Ie?(QWt(r,87),0===N2t(zWt(r))?86:ZWt(r)):1===Ie?88:ZWt(r);break;case 27:QWt(r,130);var Be=zWt(r);if(0==(63<Be?64<Be?-1:0:-1)){var Xe=zWt(r),Je=96<Xe?Mf<Xe?-1:$k(SLt,Xe+Bf|0)-1|0:-1;if(0===Je)if(0===a7t(zWt(r))){var qe=zWt(r);if(0==(jn<qe?121<qe?-1:0:-1))if(0===p7t(zWt(r)))if(0===k7t(zWt(r))){var Ve=zWt(r);V=0==(72<Ve?73<Ve?-1:0:-1)&&0===v7t(zWt(r))&&0===z7t(zWt(r))&&0===L7t(zWt(r))&&0===G7t(zWt(r))&&0===v7t(zWt(r))&&0===D7t(zWt(r))&&0===L7t(zWt(r))?74:ZWt(r)}else V=ZWt(r);else V=ZWt(r);else V=ZWt(r)}else V=ZWt(r);else V=1===Je&&0===v7t(zWt(r))&&0===z7t(zWt(r))&&0===L7t(zWt(r))&&0===G7t(zWt(r))&&0===v7t(zWt(r))&&0===D7t(zWt(r))&&0===L7t(zWt(r))?74:ZWt(r)}else V=ZWt(r);break;case 28:V=79;break;case 29:if(QWt(r,1),0===v3t(zWt(r))){var Ze=j7t(zWt(r));if(0===Ze)V=0===R2t(zWt(r))&&0===R2t(zWt(r))&&0===R2t(zWt(r))?c(r):ZWt(r);else if(1===Ze)if(0===R2t(zWt(r)))for(;;){var cn=W2t(zWt(r));if(0!==cn){V=1===cn?c(r):ZWt(r);break}}else V=ZWt(r);else V=ZWt(r)}else V=ZWt(r);break;case 30:V=80;break;case 31:QWt(r,ln),V=0===u7t(zWt(r))?113:ZWt(r);break;case 32:V=9;break;case 33:QWt(r,73);var 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switch(bn){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var pn=h7t(zWt(r));if(2<pn>>>0)V=ZWt(r);else switch(pn){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Dn=t7t(zWt(r));if(2<Dn>>>0)V=ZWt(r);else switch(Dn){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var dn=B7t(zWt(r));if(2<dn>>>0)V=ZWt(r);else switch(dn){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,22);var hn=q2t(zWt(r));V=0===hn?c(r):1===hn?f(r):ZWt(r)}}}break;default:QWt(r,73);var gn=i7t(zWt(r));if(2<gn>>>0)V=ZWt(r);else switch(gn){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var In=f3t(zWt(r));if(2<In>>>0)V=ZWt(r);else switch(In){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Pn=W7t(zWt(r));if(2<Pn>>>0)V=ZWt(r);else switch(Pn){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,23);var Yn=q2t(zWt(r));V=0===Yn?c(r):1===Yn?f(r):ZWt(r)}}}}break;case 34:QWt(r,73);var ua=f7t(zWt(r));if(2<ua>>>0)V=ZWt(r);else switch(ua){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var oa=P2t(zWt(r));if(2<oa>>>0)V=ZWt(r);else switch(oa){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var da=i7t(zWt(r));if(2<da>>>0)V=ZWt(r);else switch(da){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ga=T2t(zWt(r));if(2<ga>>>0)V=ZWt(r);else switch(ga){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,24);var Ca=q2t(zWt(r));V=0===Ca?c(r):1===Ca?f(r):ZWt(r)}}}}break;case 35:QWt(r,73);var 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switch(Aa){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var Na=$7t(zWt(r));if(3<Na>>>0)V=ZWt(r);else switch(Na){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var Ja=P2t(zWt(r));if(2<Ja>>>0)V=ZWt(r);else switch(Ja){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,25);var Ya=q2t(zWt(r));V=0===Ya?c(r):1===Ya?f(r):ZWt(r)}break;default:QWt(r,73);var Ha=B7t(zWt(r));if(2<Ha>>>0)V=ZWt(r);else switch(Ha){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var $a=o3t(zWt(r));if(2<$a>>>0)V=ZWt(r);else switch($a){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,26);var Ka=q2t(zWt(r));V=0===Ka?c(r):1===Ka?f(r):ZWt(r)}}}break;case 3:QWt(r,73);var Za=i7t(zWt(r));if(2<Za>>>0)V=ZWt(r);else switch(Za){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var eu=n3t(zWt(r));if(2<eu>>>0)V=ZWt(r);else switch(eu){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var iu=n3t(zWt(r));if(2<iu>>>0)V=ZWt(r);else switch(iu){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,27);var vu=q2t(zWt(r));V=0===vu?c(r):1===vu?f(r):ZWt(r)}}}break;default:QWt(r,73);var lu=t7t(zWt(r));if(2<lu>>>0)V=ZWt(r);else switch(lu){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Du=$7t(zWt(r));if(3<Du>>>0)V=ZWt(r);else switch(Du){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var ku=W7t(zWt(r));if(2<ku>>>0)V=ZWt(r);else switch(ku){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,28);var du=q2t(zWt(r));V=0===du?c(r):1===du?f(r):ZWt(r)}break;default:QWt(r,73);var yu=f3t(zWt(r));if(2<yu>>>0)V=ZWt(r);else switch(yu){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Su=t7t(zWt(r));if(2<Su>>>0)V=ZWt(r);else switch(Su){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var xu=O2t(zWt(r));if(2<xu>>>0)V=ZWt(r);else switch(xu){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Ou=P2t(zWt(r));if(2<Ou>>>0)V=ZWt(r);else switch(Ou){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,29);var Iu=q2t(zWt(r));V=0===Iu?c(r):1===Iu?f(r):ZWt(r)}}}}}}}break;case 36:QWt(r,73);var 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switch(ju){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var 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switch(Wu){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var zu=O2t(zWt(r));if(2<zu>>>0)V=ZWt(r);else switch(zu){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ri=j2t(zWt(r));if(2<ri>>>0)V=ZWt(r);else switch(ri){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var fi=j2t(zWt(r));if(2<fi>>>0)V=ZWt(r);else switch(fi){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Di=P2t(zWt(r));if(2<Di>>>0)V=ZWt(r);else switch(Di){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var yi=f7t(zWt(r));if(2<yi>>>0)V=ZWt(r);else switch(yi){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,30);var Ai=q2t(zWt(r));V=0===Ai?c(r):1===Ai?f(r):ZWt(r)}}}}}break;case 3:QWt(r,73);var Bi=F7t(zWt(r));if(2<Bi>>>0)V=ZWt(r);else switch(Bi){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Ni=i7t(zWt(r));if(2<Ni>>>0)V=ZWt(r);else switch(Ni){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Li=f7t(zWt(r));if(2<Li>>>0)V=ZWt(r);else switch(Li){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ji=P2t(zWt(r));if(2<ji>>>0)V=ZWt(r);else switch(ji){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,31);var Gi=q2t(zWt(r));V=0===Gi?c(r):1===Gi?f(r):ZWt(r)}}}}break;case 4:QWt(r,73);var Wi=i7t(zWt(r));if(2<Wi>>>0)V=ZWt(r);else switch(Wi){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Zi=O2t(zWt(r));if(2<Zi>>>0)V=ZWt(r);else switch(Zi){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ic=F7t(zWt(r));if(2<ic>>>0)V=ZWt(r);else switch(ic){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var fc=W7t(zWt(r));if(2<fc>>>0)V=ZWt(r);else switch(fc){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,32);var bc=q2t(zWt(r));V=0===bc?c(r):1===bc?f(r):ZWt(r)}}}}break;default:QWt(r,73);var hc=P2t(zWt(r));if(2<hc>>>0)V=ZWt(r);else switch(hc){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var mc=W7t(zWt(r));if(2<mc>>>0)V=ZWt(r);else switch(mc){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Fc=P2t(zWt(r));if(2<Fc>>>0)V=ZWt(r);else switch(Fc){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,33);var yc=q2t(zWt(r));V=0===yc?c(r):1===yc?f(r):ZWt(r)}}}}break;default:QWt(r,34);var xc=q2t(zWt(r));V=0===xc?c(r):1===xc?f(r):ZWt(r)}break;case 37:QWt(r,73);var 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switch(jc){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var Xc=n3t(zWt(r));if(2<Xc>>>0)V=ZWt(r);else switch(Xc){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Jc=P2t(zWt(r));if(2<Jc>>>0)V=ZWt(r);else switch(Jc){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,35);var Vc=q2t(zWt(r));V=0===Vc?c(r):1===Vc?f(r):ZWt(r)}}break;case 3:QWt(r,73);var Yc=O2t(zWt(r));if(2<Yc>>>0)V=ZWt(r);else switch(Yc){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Zc=q7t(zWt(r));if(2<Zc>>>0)V=ZWt(r);else switch(Zc){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,36);var af=q2t(zWt(r));V=0===af?c(r):1===af?f(r):ZWt(r)}}break;default:QWt(r,73);var 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switch(bf){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var yf=u3t(zWt(r));if(2<yf>>>0)V=ZWt(r);else switch(yf){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Ef=f7t(zWt(r));if(2<Ef>>>0)V=ZWt(r);else switch(Ef){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Of=W7t(zWt(r));if(2<Of>>>0)V=ZWt(r);else switch(Of){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,37);var Pf=q2t(zWt(r));V=0===Pf?c(r):1===Pf?f(r):ZWt(r)}}}break;default:QWt(r,73);var jf=P2t(zWt(r));if(2<jf>>>0)V=ZWt(r);else switch(jf){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Uf=t7t(zWt(r));if(2<Uf>>>0)V=ZWt(r);else switch(Uf){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var qf=L2t(zWt(r));if(2<qf>>>0)V=ZWt(r);else switch(qf){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Kf=n3t(zWt(r));if(2<Kf>>>0)V=ZWt(r);else switch(Kf){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,38);var ns=q2t(zWt(r));V=0===ns?c(r):1===ns?f(r):ZWt(r)}}}}}}break;case 38:QWt(r,73);var as=zWt(r),is=35<as?Ma<as?fb<as?Rs<as?-1:lv<as?ob<as?ec<as?Zp<as?St<as?_c<as?Gu<as?zl<as?0:-1:0:-1:Y<as?fv<as?0:-1:0:-1:Wf<as?Sr<as?aD<as?vi<as?0:-1:0:-1:Cb<as?Ts<as?0:-1:0:-1:Hc<as?Tu<as?lf<as?bl<as?Us<as?Ot<as?vs<as?qv<as?Rv<as?cu<as?ki<as?xl<as?si<as?Fu<as?rv<as?Yu<as?0:-1:0:-1:$s<as?ur<as?0:-1:0:-1:Al<as?Cu<as?_t<as?pc<as?0:-1:0:-1:ii<as?Do<as?0:-1:0:-1:Ff<as?He<as?Qe<as?ko<as?de<as?G<as?0:-1:0:-1:Xn<as?Xi<as?0:-1:0:-1:Tp<as?ls<as?Gr<as?Oc<as?0:-1:0:-1:tb<as?sv<as?0:-1:0:-1:Gl<as?If<as?hi<as?Mn<as?Fo<as?ha<as?Qu<as?us<as?0:-1:0:-1:Wn<as?jb<as?0:-1:0:-1:mr<as?ff<as?dc<as?bt<as?0:-1:0:-1:On<as?ta<as?0:-1:0:-1:Rp<as?je<as?gu<as?Wa<as?R<as?_a<as?0:-1:0:-1:Wl<as?hb<as?0:-1:0:-1:ia<as?Gs<as?o<as?ra<as?0:-1:0:-1:ya<as?Bc<as?0:-1:0:-1:Dv<as?tu<as?Qo<as?C<as?vr<as?we<as?uf<as?Go<as?J<as?ci<as?0:-1:0:-1:So<as?ei<as?0:-1:0:-1:Ds<as?Bu<as?vp<as?no<as?0:-1:0:-1:_p<as?Au<as?0:-1:0:-1:Hn<as?wt<as?qc<as?tc<as?it<as?rD<as?0:-1:0:-1:Br<as?Ue<as?0:-1:0:-1:Tn<as?Ao<as?ti<as?Jb<as?0:-1:0:-1:Fs<as?wv<as?0:-1:0:-1:vf<as?fo<as?Vf<as?wu<as?uc<as?Yl<as?xn<as?De<as?0:-1:0:-1:gb<as?Zo<as?0:-1:0:-1:yr<as?Tb<as?wo<as?Cc<as?0:-1:0:-1:La<as?va<as?0:-1:0:-1:dr<as?$l<as?xe<as?w<as?Xl<as?Bt<as?0:-1:0:-1:Ye<as?uu<as?0:-1:0:-1:Zb<as?lr<as?Mr<as?kt<as?0:-1:0:-1:Vs<as?Ub<as?0:-1:0:-1:I<as?Zn<as?Vo<as?Nn<as?zt<as?$p<as?iD<as?Sf<as?ts<as?ui<as?ib<as?tn<as?0:-1:0:-1:Yi<as?$e<as?0:-1:0:-1:cv<as?Jt<as?Ps<as?Yp<as?0:-1:0:-1:mb<as?Ab<as?0:-1:0:-1:rs<as?oc<as?qb<as?Ju<as?di<as?Ru<as?0:-1:0:-1:uD<as?Qv<as?0:-1:0:-1:zn<as?Pv<as?Rr<as?Uv<as?0:-1:0:-1:Ei<as?ma<as?0:-1:0:-1:Re<as?mn<as?pr<as?No<as?Kn<as?Zs<as?Vn<as?Db<as?0:-1:0:-1:Hu<as?_n<as?0:-1:0:-1:ap<as?pe<as?Is<as?Ap<as?0:-1:0:-1:Zv<as?Pp<as?0:-1:0:-1:sl<as?Sl<as?av<as?Da<as?Ke<as?zs<as?0:-1:0:-1:Te<as?Sa<as?0:-1:0:-1:ka<as?Wp<as?tf<as?qr<as?0:-1:0:-1:ot<as?bb<as?0:-1:0:-1:Jf<as?Ci<as?xf<as?pf<as?rf<as?Ua<as?Dl<as?hf<as?xb<as?mo<as?0:-1:0:-1:np<as?kb<as?0:-1:0:-1:Gt<as?dv<as?rn<as?Me<as?0:-1:0:-1:Qc<as?Jn<as?0:-1:0:-1:gp<as?Wb<as?lt<as?Ir<as?br<as?pa<as?0:-1:0:-1:It<as?Oa<as?0:-1:0:-1:_u<as?Sc<as?Yb<as?Hf<as?0:-1:0:-1:ms<as?Hs<as?0:-1:0:-1:Yf<as?Q<as?ye<as?Rb<as?vn<as?Kl<as?Qp<as?Dp<as?0:-1:0:-1:st<as?Vb<as?0:-1:0:-1:Ge<as?xs<as?g<as?qu<as?0:-1:0:-1:Uc<as?Uu<as?0:-1:0:-1:ip<as?Et<as?Oo<as?Mi<as?Gn<as?un<as?0:-1:0:-1:ep<as?Ut<as?0:-1:0:-1:Jl<as?Uo<as?fn<as?Wc<as?0:-1:0:-1:Ro<as?oe<as?0:-1:0:-1:dp<as?Ga<as?Rn<as?En<as?eb<as?Tc<as?ql<as?Ol<as?p<as?Ec<as?Ee<as?fl<as?Zf<as?gi<as?0:-1:0:-1:ee<as?wf<as?0:-1:0:-1:oD<as?na<as?Np<as?Xv<as?0:-1:0:-1:gf<as?Gf<as?0:-1:0:-1:Nb<as?nc<as?xv<as?Lb<as?ba<as?cl<as?0:-1:0:-1:qn<as?Po<as?0:-1:0:-1:bv<as?Fe<as?Tv<as?Bb<as?0:-1:0:-1:rc<as?d<as?0:-1:0:-1:fu<as?S<as?Oi<as?gt<as?Pe<as?$c<as?Hv<as?qi<as?0:-1:0:-1:vt<as?ws<as?0:-1:0:-1:Fp<as?Af<as?Yo<as?Ib<as?0:-1:0:-1:Sn<as?ni<as?0:-1:0:-1:Wv<as?on<as?Nu<as?Av<as?E<as?Tf<as?0:-1:0:-1:wc<as?zb<as?0:-1:0:-1:Ki<as?Pc<as?Ia<as?za<as?0:-1:0:-1:to<as?eo<as?0:-1:0:-1:kl<as?qt<as?su<as?tt<as?fp<as?pu<as?oi<as?Cv<as?ao<as?z<as?0:-1:0:-1:Ml<as?Ep<as?0:-1:0:-1:Eo<as?ze<as?Qt<as?nn<as?0:-1:0:-1:cD<as?Dt<as?0:-1:0:-1:vc<as?Vp<as?ac<as?nu<as?pi<as?mv<as?0:-1:0:-1:Rc<as?la<as?0:-1:0:-1:Lo<as?aa<as?Pi<as?cf<as?0:-1:0:-1:ev<as?ja<as?0:-1:0:-1:hp<as?gv<as?s<as?sa<as?Vi<as?ce<as?ub<as?ea<as?0:-1:0:-1:wa<as?Dc<as?0:-1:0:-1:dl<as?Or<as?qs<as?yb<as?0:-1:0:-1:$r<as?Nv<as?0:-1:0:-1:rr<as?P<as?u<as?Cr<as?zc<as?et<as?0:-1:0:-1:wi<as?h<as?0:-1:0:-1:wr<as?Ns<as?fa<as?Ms<as?0:-1:0:-1:Vr<as?hv<as?0:-1:0:-1:bu<as?kr<as?Hi<as?nf<as?ut<as?iv<as?zp<as?Jo<as?tD<as?ca<as?sb<as?Ne<as?0:-1:0:-1:pv<as?_e<as?0:-1:0:-1:mp<as?Ln<as?Cp<as?Ws<as?0:-1:0:-1:a<as?Ht<as?0:-1:0:-1:Pu<as?ul<as?ll<as?an<as?mi<as?tr<as?0:-1:0:-1:au<as?xi<as?0:-1:0:-1:N<as?nt<as?Ea<as?Qn<as?0:-1:0:-1:Fi<as?cc<as?0:-1:0:-1:Ku<as?ke<as?ol<as?$n<as?fr<as?kf<as?Mb<as?Ac<as?0:-1:0:-1:We<as?Nc<as?0:-1:0:-1:Lc<as?pp<as?b<as?at<as?0:-1:0:-1:qa<as?Qi<as?0:-1:0:-1:Er<as?Ce<as?es<as?Pa<as?qp<as?Ct<as?0:-1:0:-1:Ui<as?Eu<as?0:-1:0:-1:Wo<as?Si<as?Kv<as?kn<as?0:-1:0:-1:ae<as?Kt<as?0:-1:0:-1:ru<as?xt<as?il<as?jr<as?Jr<as?Le<as?Ji<as?Fn<as?Lf<as?ds<as?0:-1:0:-1:ov<as?Ii<as?0:-1:0:-1:ro<as?yn<as?Ba<as?kc<as?0:-1:0:-1:Qf<as?Sv<as?0:-1:0:-1:be<as?vb<as?zo<as?Pl<as?ge<as?hr<as?0:-1:0:-1:ef<as?_r<as?0:-1:0:-1:Co<as?$i<as?$f<as?Ur<as?0:-1:0:-1:O<as?ft<as?0:-1:0:-1:mu<as?Lu<as?bi<as?re<as?Kb<as?xp<as?gr<as?_<as?0:-1:0:-1:ve<as?df<as?0:-1:0:-1:of<as?er<as?Op<as?Sb<as?0:-1:0:-1:Zu<as?Fa<as?0:-1:0:-1:Se<as?tp<as?Wt<as?zr<as?uv<as?Ls<as?0:-1:0:-1:Xa<as?An<as?0:-1:0:-1:Fv<as?ou<as?$u<as?dt<as?0:-1:0:-1:ss<as?Xr<as?0:-1:0:-1:$k(xNt,as+zi|0)-1|0:-1;if(5<is>>>0)V=ZWt(r);else switch(is){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var cs=F7t(zWt(r));if(2<cs>>>0)V=ZWt(r);else switch(cs){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var fs=n3t(zWt(r));if(2<fs>>>0)V=ZWt(r);else switch(fs){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var os=P2t(zWt(r));if(2<os>>>0)V=ZWt(r);else switch(os){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,39);var bs=q2t(zWt(r));V=0===bs?c(r):1===bs?f(r):ZWt(r)}}}break;case 3:QWt(r,73);var ps=t7t(zWt(r));if(2<ps>>>0)V=ZWt(r);else switch(ps){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var hs=i7t(zWt(r));if(2<hs>>>0)V=ZWt(r);else switch(hs){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Es=F7t(zWt(r));if(2<Es>>>0)V=ZWt(r);else switch(Es){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var gs=F7t(zWt(r));if(2<gs>>>0)V=ZWt(r);else switch(gs){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Cs=h7t(zWt(r));if(2<Cs>>>0)V=ZWt(r);else switch(Cs){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,40);var As=q2t(zWt(r));V=0===As?c(r):1===As?f(r):ZWt(r)}}}}}break;case 4:QWt(r,73);var Os=f7t(zWt(r));if(2<Os>>>0)V=ZWt(r);else switch(Os){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,41);var Bs=q2t(zWt(r));V=0===Bs?c(r):1===Bs?f(r):ZWt(r)}break;default:QWt(r,73);var js=t7t(zWt(r));if(2<js>>>0)V=ZWt(r);else switch(js){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Xs=B7t(zWt(r));if(2<Xs>>>0)V=ZWt(r);else switch(Xs){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Js=W7t(zWt(r));if(2<Js>>>0)V=ZWt(r);else switch(Js){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Ys=f3t(zWt(r));if(2<Ys>>>0)V=ZWt(r);else switch(Ys){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var uo=u3t(zWt(r));if(2<uo>>>0)V=ZWt(r);else switch(uo){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var io=t7t(zWt(r));if(2<io>>>0)V=ZWt(r);else switch(io){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,42);var co=q2t(zWt(r));V=0===co?c(r):1===co?f(r):ZWt(r)}}}}}}}break;case 39:QWt(r,73);var so=zWt(r),oo=35<so?Ma<so?fb<so?Rs<so?-1:lv<so?ob<so?ec<so?Zp<so?St<so?_c<so?Gu<so?zl<so?0:-1:0:-1:Y<so?fv<so?0:-1:0:-1:Wf<so?Sr<so?aD<so?vi<so?0:-1:0:-1:Cb<so?Ts<so?0:-1:0:-1:Hc<so?Tu<so?lf<so?bl<so?Us<so?Ot<so?vs<so?qv<so?Rv<so?cu<so?ki<so?xl<so?si<so?Fu<so?rv<so?Yu<so?0:-1:0:-1:$s<so?ur<so?0:-1:0:-1:Al<so?Cu<so?_t<so?pc<so?0:-1:0:-1:ii<so?Do<so?0:-1:0:-1:Ff<so?He<so?Qe<so?ko<so?de<so?G<so?0:-1:0:-1:Xn<so?Xi<so?0:-1:0:-1:Tp<so?ls<so?Gr<so?Oc<so?0:-1:0:-1:tb<so?sv<so?0:-1:0:-1:Gl<so?If<so?hi<so?Mn<so?Fo<so?ha<so?Qu<so?us<so?0:-1:0:-1:Wn<so?jb<so?0:-1:0:-1:mr<so?ff<so?dc<so?bt<so?0:-1:0:-1:On<so?ta<so?0:-1:0:-1:Rp<so?je<so?gu<so?Wa<so?R<so?_a<so?0:-1:0:-1:Wl<so?hb<so?0:-1:0:-1:ia<so?Gs<so?o<so?ra<so?0:-1:0:-1:ya<so?Bc<so?0:-1:0:-1:Dv<so?tu<so?Qo<so?C<so?vr<so?we<so?uf<so?Go<so?J<so?ci<so?0:-1:0:-1:So<so?ei<so?0:-1:0:-1:Ds<so?Bu<so?vp<so?no<so?0:-1:0:-1:_p<so?Au<so?0:-1:0:-1:Hn<so?wt<so?qc<so?tc<so?it<so?rD<so?0:-1:0:-1:Br<so?Ue<so?0:-1:0:-1:Tn<so?Ao<so?ti<so?Jb<so?0:-1:0:-1:Fs<so?wv<so?0:-1:0:-1:vf<so?fo<so?Vf<so?wu<so?uc<so?Yl<so?xn<so?De<so?0:-1:0:-1:gb<so?Zo<so?0:-1:0:-1:yr<so?Tb<so?wo<so?Cc<so?0:-1:0:-1:La<so?va<so?0:-1:0:-1:dr<so?$l<so?xe<so?w<so?Xl<so?Bt<so?0:-1:0:-1:Ye<so?uu<so?0:-1:0:-1:Zb<so?lr<so?Mr<so?kt<so?0:-1:0:-1:Vs<so?Ub<so?0:-1:0:-1:I<so?Zn<so?Vo<so?Nn<so?zt<so?$p<so?iD<so?Sf<so?ts<so?ui<so?ib<so?tn<so?0:-1:0:-1:Yi<so?$e<so?0:-1:0:-1:cv<so?Jt<so?Ps<so?Yp<so?0:-1:0:-1:mb<so?Ab<so?0:-1:0:-1:rs<so?oc<so?qb<so?Ju<so?di<so?Ru<so?0:-1:0:-1:uD<so?Qv<so?0:-1:0:-1:zn<so?Pv<so?Rr<so?Uv<so?0:-1:0:-1:Ei<so?ma<so?0:-1:0:-1:Re<so?mn<so?pr<so?No<so?Kn<so?Zs<so?Vn<so?Db<so?0:-1:0:-1:Hu<so?_n<so?0:-1:0:-1:ap<so?pe<so?Is<so?Ap<so?0:-1:0:-1:Zv<so?Pp<so?0:-1:0:-1:sl<so?Sl<so?av<so?Da<so?Ke<so?zs<so?0:-1:0:-1:Te<so?Sa<so?0:-1:0:-1:ka<so?Wp<so?tf<so?qr<so?0:-1:0:-1:ot<so?bb<so?0:-1:0:-1:Jf<so?Ci<so?xf<so?pf<so?rf<so?Ua<so?Dl<so?hf<so?xb<so?mo<so?0:-1:0:-1:np<so?kb<so?0:-1:0:-1:Gt<so?dv<so?rn<so?Me<so?0:-1:0:-1:Qc<so?Jn<so?0:-1:0:-1:gp<so?Wb<so?lt<so?Ir<so?br<so?pa<so?0:-1:0:-1:It<so?Oa<so?0:-1:0:-1:_u<so?Sc<so?Yb<so?Hf<so?0:-1:0:-1:ms<so?Hs<so?0:-1:0:-1:Yf<so?Q<so?ye<so?Rb<so?vn<so?Kl<so?Qp<so?Dp<so?0:-1:0:-1:st<so?Vb<so?0:-1:0:-1:Ge<so?xs<so?g<so?qu<so?0:-1:0:-1:Uc<so?Uu<so?0:-1:0:-1:ip<so?Et<so?Oo<so?Mi<so?Gn<so?un<so?0:-1:0:-1:ep<so?Ut<so?0:-1:0:-1:Jl<so?Uo<so?fn<so?Wc<so?0:-1:0:-1:Ro<so?oe<so?0:-1:0:-1:dp<so?Ga<so?Rn<so?En<so?eb<so?Tc<so?ql<so?Ol<so?p<so?Ec<so?Ee<so?fl<so?Zf<so?gi<so?0:-1:0:-1:ee<so?wf<so?0:-1:0:-1:oD<so?na<so?Np<so?Xv<so?0:-1:0:-1:gf<so?Gf<so?0:-1:0:-1:Nb<so?nc<so?xv<so?Lb<so?ba<so?cl<so?0:-1:0:-1:qn<so?Po<so?0:-1:0:-1:bv<so?Fe<so?Tv<so?Bb<so?0:-1:0:-1:rc<so?d<so?0:-1:0:-1:fu<so?S<so?Oi<so?gt<so?Pe<so?$c<so?Hv<so?qi<so?0:-1:0:-1:vt<so?ws<so?0:-1:0:-1:Fp<so?Af<so?Yo<so?Ib<so?0:-1:0:-1:Sn<so?ni<so?0:-1:0:-1:Wv<so?on<so?Nu<so?Av<so?E<so?Tf<so?0:-1:0:-1:wc<so?zb<so?0:-1:0:-1:Ki<so?Pc<so?Ia<so?za<so?0:-1:0:-1:to<so?eo<so?0:-1:0:-1:kl<so?qt<so?su<so?tt<so?fp<so?pu<so?oi<so?Cv<so?ao<so?z<so?0:-1:0:-1:Ml<so?Ep<so?0:-1:0:-1:Eo<so?ze<so?Qt<so?nn<so?0:-1:0:-1:cD<so?Dt<so?0:-1:0:-1:vc<so?Vp<so?ac<so?nu<so?pi<so?mv<so?0:-1:0:-1:Rc<so?la<so?0:-1:0:-1:Lo<so?aa<so?Pi<so?cf<so?0:-1:0:-1:ev<so?ja<so?0:-1:0:-1:hp<so?gv<so?s<so?sa<so?Vi<so?ce<so?ub<so?ea<so?0:-1:0:-1:wa<so?Dc<so?0:-1:0:-1:dl<so?Or<so?qs<so?yb<so?0:-1:0:-1:$r<so?Nv<so?0:-1:0:-1:rr<so?P<so?u<so?Cr<so?zc<so?et<so?0:-1:0:-1:wi<so?h<so?0:-1:0:-1:wr<so?Ns<so?fa<so?Ms<so?0:-1:0:-1:Vr<so?hv<so?0:-1:0:-1:bu<so?kr<so?Hi<so?nf<so?ut<so?iv<so?zp<so?Jo<so?tD<so?ca<so?sb<so?Ne<so?0:-1:0:-1:pv<so?_e<so?0:-1:0:-1:mp<so?Ln<so?Cp<so?Ws<so?0:-1:0:-1:a<so?Ht<so?0:-1:0:-1:Pu<so?ul<so?ll<so?an<so?mi<so?tr<so?0:-1:0:-1:au<so?xi<so?0:-1:0:-1:N<so?nt<so?Ea<so?Qn<so?0:-1:0:-1:Fi<so?cc<so?0:-1:0:-1:Ku<so?ke<so?ol<so?$n<so?fr<so?kf<so?Mb<so?Ac<so?0:-1:0:-1:We<so?Nc<so?0:-1:0:-1:Lc<so?pp<so?b<so?at<so?0:-1:0:-1:qa<so?Qi<so?0:-1:0:-1:Er<so?Ce<so?es<so?Pa<so?qp<so?Ct<so?0:-1:0:-1:Ui<so?Eu<so?0:-1:0:-1:Wo<so?Si<so?Kv<so?kn<so?0:-1:0:-1:ae<so?Kt<so?0:-1:0:-1:ru<so?xt<so?il<so?jr<so?Jr<so?Le<so?Ji<so?Fn<so?Lf<so?ds<so?0:-1:0:-1:ov<so?Ii<so?0:-1:0:-1:ro<so?yn<so?Ba<so?kc<so?0:-1:0:-1:Qf<so?Sv<so?0:-1:0:-1:be<so?vb<so?zo<so?Pl<so?ge<so?hr<so?0:-1:0:-1:ef<so?_r<so?0:-1:0:-1:Co<so?$i<so?$f<so?Ur<so?0:-1:0:-1:O<so?ft<so?0:-1:0:-1:mu<so?Lu<so?bi<so?re<so?Kb<so?xp<so?gr<so?_<so?0:-1:0:-1:ve<so?df<so?0:-1:0:-1:of<so?er<so?Op<so?Sb<so?0:-1:0:-1:Zu<so?Fa<so?0:-1:0:-1:Se<so?tp<so?Wt<so?zr<so?uv<so?Ls<so?0:-1:0:-1:Xa<so?An<so?0:-1:0:-1:Fv<so?ou<so?$u<so?dt<so?0:-1:0:-1:ss<so?Xr<so?0:-1:0:-1:$k(SNt,so+zi|0)-1|0:-1;if(4<oo>>>0)V=ZWt(r);else switch(oo){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,43);var vo=q2t(zWt(r));V=0===vo?c(r):1===vo?f(r):ZWt(r);break;case 3:QWt(r,73);var po=J2t(zWt(r));if(2<po>>>0)V=ZWt(r);else switch(po){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ho=zWt(r),yo=35<ho?Ma<ho?fb<ho?Rs<ho?-1:lv<ho?ob<ho?ec<ho?Zp<ho?St<ho?_c<ho?Gu<ho?zl<ho?0:-1:0:-1:Y<ho?fv<ho?0:-1:0:-1:Wf<ho?Sr<ho?aD<ho?vi<ho?0:-1:0:-1:Cb<ho?Ts<ho?0:-1:0:-1:Hc<ho?Tu<ho?lf<ho?bl<ho?Us<ho?Ot<ho?vs<ho?qv<ho?Rv<ho?cu<ho?ki<ho?xl<ho?si<ho?Fu<ho?rv<ho?Yu<ho?0:-1:0:-1:$s<ho?ur<ho?0:-1:0:-1:Al<ho?Cu<ho?_t<ho?pc<ho?0:-1:0:-1:ii<ho?Do<ho?0:-1:0:-1:Ff<ho?He<ho?Qe<ho?ko<ho?de<ho?G<ho?0:-1:0:-1:Xn<ho?Xi<ho?0:-1:0:-1:Tp<ho?ls<ho?Gr<ho?Oc<ho?0:-1:0:-1:tb<ho?sv<ho?0:-1:0:-1:Gl<ho?If<ho?hi<ho?Mn<ho?Fo<ho?ha<ho?Qu<ho?us<ho?0:-1:0:-1:Wn<ho?jb<ho?0:-1:0:-1:mr<ho?ff<ho?dc<ho?bt<ho?0:-1:0:-1:On<ho?ta<ho?0:-1:0:-1:Rp<ho?je<ho?gu<ho?Wa<ho?R<ho?_a<ho?0:-1:0:-1:Wl<ho?hb<ho?0:-1:0:-1:ia<ho?Gs<ho?o<ho?ra<ho?0:-1:0:-1:ya<ho?Bc<ho?0:-1:0:-1:Dv<ho?tu<ho?Qo<ho?C<ho?vr<ho?we<ho?uf<ho?Go<ho?J<ho?ci<ho?0:-1:0:-1:So<ho?ei<ho?0:-1:0:-1:Ds<ho?Bu<ho?vp<ho?no<ho?0:-1:0:-1:_p<ho?Au<ho?0:-1:0:-1:Hn<ho?wt<ho?qc<ho?tc<ho?it<ho?rD<ho?0:-1:0:-1:Br<ho?Ue<ho?0:-1:0:-1:Tn<ho?Ao<ho?ti<ho?Jb<ho?0:-1:0:-1:Fs<ho?wv<ho?0:-1:0:-1:vf<ho?fo<ho?Vf<ho?wu<ho?uc<ho?Yl<ho?xn<ho?De<ho?0:-1:0:-1:gb<ho?Zo<ho?0:-1:0:-1:yr<ho?Tb<ho?wo<ho?Cc<ho?0:-1:0:-1:La<ho?va<ho?0:-1:0:-1:dr<ho?$l<ho?xe<ho?w<ho?Xl<ho?Bt<ho?0:-1:0:-1:Ye<ho?uu<ho?0:-1:0:-1:Zb<ho?lr<ho?Mr<ho?kt<ho?0:-1:0:-1:Vs<ho?Ub<ho?0:-1:0:-1:I<ho?Zn<ho?Vo<ho?Nn<ho?zt<ho?$p<ho?iD<ho?Sf<ho?ts<ho?ui<ho?ib<ho?tn<ho?0:-1:0:-1:Yi<ho?$e<ho?0:-1:0:-1:cv<ho?Jt<ho?Ps<ho?Yp<ho?0:-1:0:-1:mb<ho?Ab<ho?0:-1:0:-1:rs<ho?oc<ho?qb<ho?Ju<ho?di<ho?Ru<ho?0:-1:0:-1:uD<ho?Qv<ho?0:-1:0:-1:zn<ho?Pv<ho?Rr<ho?Uv<ho?0:-1:0:-1:Ei<ho?ma<ho?0:-1:0:-1:Re<ho?mn<ho?pr<ho?No<ho?Kn<ho?Zs<ho?Vn<ho?Db<ho?0:-1:0:-1:Hu<ho?_n<ho?0:-1:0:-1:ap<ho?pe<ho?Is<ho?Ap<ho?0:-1:0:-1:Zv<ho?Pp<ho?0:-1:0:-1:sl<ho?Sl<ho?av<ho?Da<ho?Ke<ho?zs<ho?0:-1:0:-1:Te<ho?Sa<ho?0:-1:0:-1:ka<ho?Wp<ho?tf<ho?qr<ho?0:-1:0:-1:ot<ho?bb<ho?0:-1:0:-1:Jf<ho?Ci<ho?xf<ho?pf<ho?rf<ho?Ua<ho?Dl<ho?hf<ho?xb<ho?mo<ho?0:-1:0:-1:np<ho?kb<ho?0:-1:0:-1:Gt<ho?dv<ho?rn<ho?Me<ho?0:-1:0:-1:Qc<ho?Jn<ho?0:-1:0:-1:gp<ho?Wb<ho?lt<ho?Ir<ho?br<ho?pa<ho?0:-1:0:-1:It<ho?Oa<ho?0:-1:0:-1:_u<ho?Sc<ho?Yb<ho?Hf<ho?0:-1:0:-1:ms<ho?Hs<ho?0:-1:0:-1:Yf<ho?Q<ho?ye<ho?Rb<ho?vn<ho?Kl<ho?Qp<ho?Dp<ho?0:-1:0:-1:st<ho?Vb<ho?0:-1:0:-1:Ge<ho?xs<ho?g<ho?qu<ho?0:-1:0:-1:Uc<ho?Uu<ho?0:-1:0:-1:ip<ho?Et<ho?Oo<ho?Mi<ho?Gn<ho?un<ho?0:-1:0:-1:ep<ho?Ut<ho?0:-1:0:-1:Jl<ho?Uo<ho?fn<ho?Wc<ho?0:-1:0:-1:Ro<ho?oe<ho?0:-1:0:-1:dp<ho?Ga<ho?Rn<ho?En<ho?eb<ho?Tc<ho?ql<ho?Ol<ho?p<ho?Ec<ho?Ee<ho?fl<ho?Zf<ho?gi<ho?0:-1:0:-1:ee<ho?wf<ho?0:-1:0:-1:oD<ho?na<ho?Np<ho?Xv<ho?0:-1:0:-1:gf<ho?Gf<ho?0:-1:0:-1:Nb<ho?nc<ho?xv<ho?Lb<ho?ba<ho?cl<ho?0:-1:0:-1:qn<ho?Po<ho?0:-1:0:-1:bv<ho?Fe<ho?Tv<ho?Bb<ho?0:-1:0:-1:rc<ho?d<ho?0:-1:0:-1:fu<ho?S<ho?Oi<ho?gt<ho?Pe<ho?$c<ho?Hv<ho?qi<ho?0:-1:0:-1:vt<ho?ws<ho?0:-1:0:-1:Fp<ho?Af<ho?Yo<ho?Ib<ho?0:-1:0:-1:Sn<ho?ni<ho?0:-1:0:-1:Wv<ho?on<ho?Nu<ho?Av<ho?E<ho?Tf<ho?0:-1:0:-1:wc<ho?zb<ho?0:-1:0:-1:Ki<ho?Pc<ho?Ia<ho?za<ho?0:-1:0:-1:to<ho?eo<ho?0:-1:0:-1:kl<ho?qt<ho?su<ho?tt<ho?fp<ho?pu<ho?oi<ho?Cv<ho?ao<ho?z<ho?0:-1:0:-1:Ml<ho?Ep<ho?0:-1:0:-1:Eo<ho?ze<ho?Qt<ho?nn<ho?0:-1:0:-1:cD<ho?Dt<ho?0:-1:0:-1:vc<ho?Vp<ho?ac<ho?nu<ho?pi<ho?mv<ho?0:-1:0:-1:Rc<ho?la<ho?0:-1:0:-1:Lo<ho?aa<ho?Pi<ho?cf<ho?0:-1:0:-1:ev<ho?ja<ho?0:-1:0:-1:hp<ho?gv<ho?s<ho?sa<ho?Vi<ho?ce<ho?ub<ho?ea<ho?0:-1:0:-1:wa<ho?Dc<ho?0:-1:0:-1:dl<ho?Or<ho?qs<ho?yb<ho?0:-1:0:-1:$r<ho?Nv<ho?0:-1:0:-1:rr<ho?P<ho?u<ho?Cr<ho?zc<ho?et<ho?0:-1:0:-1:wi<ho?h<ho?0:-1:0:-1:wr<ho?Ns<ho?fa<ho?Ms<ho?0:-1:0:-1:Vr<ho?hv<ho?0:-1:0:-1:bu<ho?kr<ho?Hi<ho?nf<ho?ut<ho?iv<ho?zp<ho?Jo<ho?tD<ho?ca<ho?sb<ho?Ne<ho?0:-1:0:-1:pv<ho?_e<ho?0:-1:0:-1:mp<ho?Ln<ho?Cp<ho?Ws<ho?0:-1:0:-1:a<ho?Ht<ho?0:-1:0:-1:Pu<ho?ul<ho?ll<ho?an<ho?mi<ho?tr<ho?0:-1:0:-1:au<ho?xi<ho?0:-1:0:-1:N<ho?nt<ho?Ea<ho?Qn<ho?0:-1:0:-1:Fi<ho?cc<ho?0:-1:0:-1:Ku<ho?ke<ho?ol<ho?$n<ho?fr<ho?kf<ho?Mb<ho?Ac<ho?0:-1:0:-1:We<ho?Nc<ho?0:-1:0:-1:Lc<ho?pp<ho?b<ho?at<ho?0:-1:0:-1:qa<ho?Qi<ho?0:-1:0:-1:Er<ho?Ce<ho?es<ho?Pa<ho?qp<ho?Ct<ho?0:-1:0:-1:Ui<ho?Eu<ho?0:-1:0:-1:Wo<ho?Si<ho?Kv<ho?kn<ho?0:-1:0:-1:ae<ho?Kt<ho?0:-1:0:-1:ru<ho?xt<ho?il<ho?jr<ho?Jr<ho?Le<ho?Ji<ho?Fn<ho?Lf<ho?ds<ho?0:-1:0:-1:ov<ho?Ii<ho?0:-1:0:-1:ro<ho?yn<ho?Ba<ho?kc<ho?0:-1:0:-1:Qf<ho?Sv<ho?0:-1:0:-1:be<ho?vb<ho?zo<ho?Pl<ho?ge<ho?hr<ho?0:-1:0:-1:ef<ho?_r<ho?0:-1:0:-1:Co<ho?$i<ho?$f<ho?Ur<ho?0:-1:0:-1:O<ho?ft<ho?0:-1:0:-1:mu<ho?Lu<ho?bi<ho?re<ho?Kb<ho?xp<ho?gr<ho?_<ho?0:-1:0:-1:ve<ho?df<ho?0:-1:0:-1:of<ho?er<ho?Op<ho?Sb<ho?0:-1:0:-1:Zu<ho?Fa<ho?0:-1:0:-1:Se<ho?tp<ho?Wt<ho?zr<ho?uv<ho?Ls<ho?0:-1:0:-1:Xa<ho?An<ho?0:-1:0:-1:Fv<ho?ou<ho?$u<ho?dt<ho?0:-1:0:-1:ss<ho?Xr<ho?0:-1:0:-1:$k(vNt,ho+zi|0)-1|0:-1;if(3<yo>>>0)V=ZWt(r);else switch(yo){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var _o=P2t(zWt(r));if(2<_o>>>0)V=ZWt(r);else switch(_o){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var xo=q7t(zWt(r));if(2<xo>>>0)V=ZWt(r);else switch(xo){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Io=P2t(zWt(r));if(2<Io>>>0)V=ZWt(r);else switch(Io){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Bo=t7t(zWt(r));if(2<Bo>>>0)V=ZWt(r);else switch(Bo){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Mo=W7t(zWt(r));if(2<Mo>>>0)V=ZWt(r);else switch(Mo){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Ho=n3t(zWt(r));if(2<Ho>>>0)V=ZWt(r);else switch(Ho){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,44);var $o=q2t(zWt(r));V=0===$o?c(r):1===$o?f(r):ZWt(r)}}}}}}break;default:QWt(r,73);var Ko=f7t(zWt(r));if(2<Ko>>>0)V=ZWt(r);else switch(Ko){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var tv=W7t(zWt(r));if(2<tv>>>0)V=ZWt(r);else switch(tv){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,45);var nv=q2t(zWt(r));V=0===nv?c(r):1===nv?f(r):ZWt(r)}}}}break;default:QWt(r,46);var vv=$7t(zWt(r));if(3<vv>>>0)V=ZWt(r);else switch(vv){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var kv=W7t(zWt(r));if(2<kv>>>0)V=ZWt(r);else switch(kv){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var yv=i7t(zWt(r));if(2<yv>>>0)V=ZWt(r);else switch(yv){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Ev=t7t(zWt(r));if(2<Ev>>>0)V=ZWt(r);else switch(Ev){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var _v=B7t(zWt(r));if(2<_v>>>0)V=ZWt(r);else switch(_v){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Bv=P2t(zWt(r));if(2<Bv>>>0)V=ZWt(r);else switch(Bv){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Lv=u3t(zWt(r));if(2<Lv>>>0)V=ZWt(r);else switch(Lv){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Mv=a3t(zWt(r));if(2<Mv>>>0)V=ZWt(r);else 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switch(ml){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var yl=l3t(zWt(r));if(2<yl>>>0)V=ZWt(r);else switch(yl){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,50);var El=q2t(zWt(r));V=0===El?c(r):1===El?f(r):ZWt(r)}break;default:QWt(r,73);var _l=F7t(zWt(r));if(2<_l>>>0)V=ZWt(r);else switch(_l){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Tl=F7t(zWt(r));if(2<Tl>>>0)V=ZWt(r);else switch(Tl){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,51);var Bl=q2t(zWt(r));V=0===Bl?c(r):1===Bl?f(r):ZWt(r)}}}break;case 42:QWt(r,73);var 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switch(jl){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,52);var Ul=q2t(zWt(r));V=0===Ul?c(r):1===Ul?f(r):ZWt(r);break;default:QWt(r,73);var Vl=i7t(zWt(r));if(2<Vl>>>0)V=ZWt(r);else switch(Vl){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var 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switch(nb){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var cb=O2t(zWt(r));if(2<cb>>>0)V=ZWt(r);else switch(cb){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var lb=P2t(zWt(r));if(2<lb>>>0)V=ZWt(r);else switch(lb){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,53);var pb=q2t(zWt(r));V=0===pb?c(r):1===pb?f(r):ZWt(r)}}}}}break;case 43:QWt(r,73);var 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switch(Fb){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var _b=B7t(zWt(r));if(2<_b>>>0)V=ZWt(r);else switch(_b){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Pb=T2t(zWt(r));if(2<Pb>>>0)V=ZWt(r);else switch(Pb){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Xb=i7t(zWt(r));if(2<Xb>>>0)V=ZWt(r);else switch(Xb){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Hb=j2t(zWt(r));if(2<Hb>>>0)V=ZWt(r);else switch(Hb){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var $b=P2t(zWt(r));if(2<$b>>>0)V=ZWt(r);else switch($b){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,54);var Qb=q2t(zWt(r));V=0===Qb?c(r):1===Qb?f(r):ZWt(r)}}}}}break;case 3:QWt(r,73);var 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switch(cp){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var 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switch(lp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var kp=i7t(zWt(r));if(2<kp>>>0)V=ZWt(r);else switch(kp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var yp=W7t(zWt(r));if(2<yp>>>0)V=ZWt(r);else switch(yp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Sp=P2t(zWt(r));if(2<Sp>>>0)V=ZWt(r);else switch(Sp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,55);var Ip=q2t(zWt(r));V=0===Ip?c(r):1===Ip?f(r):ZWt(r)}}}}break;default:QWt(r,73);var Bp=W7t(zWt(r));if(2<Bp>>>0)V=ZWt(r);else switch(Bp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Lp=P2t(zWt(r));if(2<Lp>>>0)V=ZWt(r);else switch(Lp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Mp=B7t(zWt(r));if(2<Mp>>>0)V=ZWt(r);else switch(Mp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var jp=W7t(zWt(r));if(2<jp>>>0)V=ZWt(r);else switch(jp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Xp=P2t(zWt(r));if(2<Xp>>>0)V=ZWt(r);else switch(Xp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var Jp=L2t(zWt(r));if(2<Jp>>>0)V=ZWt(r);else switch(Jp){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,56);var Kp=q2t(zWt(r));V=0===Kp?c(r):1===Kp?f(r):ZWt(r)}}}}}}}break;default:QWt(r,73);var eD=H7t(zWt(r));if(2<eD>>>0)V=ZWt(r);else switch(eD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var nD=F7t(zWt(r));if(2<nD>>>0)V=ZWt(r);else switch(nD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var fD=f3t(zWt(r));if(2<fD>>>0)V=ZWt(r);else switch(fD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var sD=B7t(zWt(r));if(2<sD>>>0)V=ZWt(r);else switch(sD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,57);var vD=q2t(zWt(r));V=0===vD?c(r):1===vD?f(r):ZWt(r)}}}}}break;case 44:QWt(r,73);var lD=P2t(zWt(r));if(2<lD>>>0)V=ZWt(r);else switch(lD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var bD=W7t(zWt(r));if(2<bD>>>0)V=ZWt(r);else switch(bD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var pD=O2t(zWt(r));if(2<pD>>>0)V=ZWt(r);else switch(pD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var DD=f7t(zWt(r));if(2<DD>>>0)V=ZWt(r);else switch(DD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var kD=t7t(zWt(r));if(2<kD>>>0)V=ZWt(r);else switch(kD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,58);var dD=q2t(zWt(r));V=0===dD?c(r):1===dD?f(r):ZWt(r)}}}}}break;case 45:QWt(r,73);var 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switch(hD){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var mD=i7t(zWt(r));if(2<mD>>>0)V=ZWt(r);else switch(mD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var FD=W7t(zWt(r));if(2<FD>>>0)V=ZWt(r);else switch(FD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var yD=f3t(zWt(r));if(2<yD>>>0)V=ZWt(r);else switch(yD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ED=B7t(zWt(r));if(2<ED>>>0)V=ZWt(r);else switch(ED){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,59);var _D=q2t(zWt(r));V=0===_D?c(r):1===_D?f(r):ZWt(r)}}}}break;case 3:QWt(r,73);var gD=J2t(zWt(r));if(2<gD>>>0)V=ZWt(r);else switch(gD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var CD=P2t(zWt(r));if(2<CD>>>0)V=ZWt(r);else switch(CD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var SD=f7t(zWt(r));if(2<SD>>>0)V=ZWt(r);else switch(SD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,60);var xD=q2t(zWt(r));V=0===xD?c(r):1===xD?f(r):ZWt(r)}}}break;default:QWt(r,73);var TD=f3t(zWt(r));if(2<TD>>>0)V=ZWt(r);else switch(TD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var AD=W7t(zWt(r));if(2<AD>>>0)V=ZWt(r);else switch(AD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var OD=B7t(zWt(r));if(2<OD>>>0)V=ZWt(r);else switch(OD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ID=o3t(zWt(r));if(2<ID>>>0)V=ZWt(r);else switch(ID){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,61);var PD=q2t(zWt(r));V=0===PD?c(r):1===PD?f(r):ZWt(r)}}}}}break;case 46:QWt(r,73);var 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switch(qD){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var WD=P2t(zWt(r));if(2<WD>>>0)V=ZWt(r);else switch(WD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,64);var VD=q2t(zWt(r));V=0===VD?c(r):1===VD?f(r):ZWt(r)}break;default:QWt(r,65);var YD=q2t(zWt(r));V=0===YD?c(r):1===YD?f(r):ZWt(r)}break;default:QWt(r,73);var HD=J2t(zWt(r));if(2<HD>>>0)V=ZWt(r);else switch(HD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var $D=P2t(zWt(r));if(2<$D>>>0)V=ZWt(r);else switch($D){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,66);var zD=u3t(zWt(r));if(2<zD>>>0)V=ZWt(r);else switch(zD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var KD=a3t(zWt(r));if(2<KD>>>0)V=ZWt(r);else switch(KD){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,67);var QD=q2t(zWt(r));V=0===QD?c(r):1===QD?f(r):ZWt(r)}}}}}break;case 47:QWt(r,73);var 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switch(tk){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var rk=f7t(zWt(r));if(2<rk>>>0)V=ZWt(r);else switch(rk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,68);var ek=q2t(zWt(r));V=0===ek?c(r):1===ek?f(r):ZWt(r)}break;default:QWt(r,73);var nk=f3t(zWt(r));if(2<nk>>>0)V=ZWt(r);else switch(nk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ak=L2t(zWt(r));if(2<ak>>>0)V=ZWt(r);else switch(ak){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,69);var uk=q2t(zWt(r));V=0===uk?c(r):1===uk?f(r):ZWt(r)}}}break;case 48:QWt(r,73);var 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switch(fk){case 0:V=c(r);break;case 1:V=f(r);break;case 2:QWt(r,73);var sk=f3t(zWt(r));if(2<sk>>>0)V=ZWt(r);else switch(sk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var ok=F7t(zWt(r));if(2<ok>>>0)V=ZWt(r);else switch(ok){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var vk=P2t(zWt(r));if(2<vk>>>0)V=ZWt(r);else switch(vk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,70);var lk=q2t(zWt(r));V=0===lk?c(r):1===lk?f(r):ZWt(r)}}}break;default:QWt(r,73);var bk=W7t(zWt(r));if(2<bk>>>0)V=ZWt(r);else switch(bk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var pk=o3t(zWt(r));if(2<pk>>>0)V=ZWt(r);else switch(pk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,71);var Dk=q2t(zWt(r));V=0===Dk?c(r):1===Dk?f(r):ZWt(r)}}}break;case 49:QWt(r,73);var kk=f3t(zWt(r));if(2<kk>>>0)V=ZWt(r);else switch(kk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var dk=P2t(zWt(r));if(2<dk>>>0)V=ZWt(r);else switch(dk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var wk=F7t(zWt(r));if(2<wk>>>0)V=ZWt(r);else switch(wk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,73);var hk=L2t(zWt(r));if(2<hk>>>0)V=ZWt(r);else switch(hk){case 0:V=c(r);break;case 1:V=f(r);break;default:QWt(r,72);var mk=q2t(zWt(r));V=0===mk?c(r):1===mk?f(r):ZWt(r)}}}}break;case 50:V=75;break;case 51:QWt(r,121);var Fk=zWt(r),yk=60<Fk?Ri<Fk?-1:$k(MLt,Fk+-61|0)-1|0:-1;V=0===yk?112:1===yk?91:ZWt(r);break;case 52:V=76;break;default:V=Eb}if(133<V>>>0)return vGt(qPt);var Ek=V;if(67<=Ek){if(Zt<=Ek)switch(Ek){case 101:return[0,t,97];case 102:return[0,t,68];case 103:return[0,t,67];case 104:return[0,t,99];case 105:return[0,t,98];case 106:return[0,t,78];case 107:return[0,t,77];case 108:return[0,t,75];case 109:return[0,t,76];case 110:return[0,t,73];case 111:return[0,t,72];case 112:return[0,t,71];case 113:return[0,t,70];case 114:return[0,t,95];case 115:return[0,t,96];case 116:return[0,t,bo];case 117:return[0,t,Zt];case 118:return[0,t,Qr];case 119:return[0,t,gc];case 120:return[0,t,Mf];case 121:return[0,t,86];case 122:return[0,t,88];case 123:return[0,t,87];case 124:return[0,t,Ti];case 125:return[0,t,_f];case 126:return[0,t,79];case 127:return[0,t,11];case 128:return[0,t,74];case 129:return[0,t,Ks];case 130:return[0,t,13];case 131:return[0,t,14];case 132:return[0,t[4]?y3t(t,m3t(t,r),7):t,Xf];default:return[0,_3t(t,m3t(t,r)),[5,kVt(r)]]}switch(Ek){case 67:return[0,t,46];case 68:return[0,t,24];case 69:return[0,t,47];case 70:return[0,t,25];case 71:return[0,t,26];case 72:return[0,t,58];case 73:var _k=m3t(t,r),gk=kVt(r),Ck=O3t(t,gk);return[0,Ck[1],[3,_k,Ck[2],gk]];case 74:var Sk=m3t(t,r),xk=kVt(r);return[0,t,[3,Sk,xk,xk]];case 75:return[0,t,0];case 76:return[0,t,1];case 77:return[0,t,4];case 78:return[0,t,5];case 79:return[0,t,6];case 80:return[0,t,7];case 81:return[0,t,12];case 82:return[0,t,10];case 83:return[0,t,8];case 84:return[0,t,9];case 85:return[0,t,83];case 86:tVt(r),KWt(r);var Tk=zWt(r);return 0===(0==(62<Tk?63<Tk?-1:0:-1)?0:ZWt(r))?[0,t,82]:vGt($Pt);case 87:return[0,t,80];case 88:return[0,t,81];case 89:return[0,t,82];case 90:return[0,t,85];case 91:return[0,t,84];case 92:return[0,t,91];case 93:return[0,t,92];case 94:return[0,t,93];case 95:return[0,t,94];case 96:return[0,t,89];case 97:return[0,t,90];case 98:return[0,t,108];case 99:return[0,t,109];default:return[0,t,69]}}if(34<=Ek)switch(Ek){case 34:return[0,t,37];case 35:return[0,t,43];case 36:return[0,t,48];case 37:return[0,t,49];case 38:return[0,t,41];case 39:return[0,t,30];case 40:return[0,t,38];case 41:return[0,t,39];case 42:return[0,t,15];case 43:return[0,t,16];case 44:return[0,t,52];case 45:return[0,t,50];case 46:return[0,t,17];case 47:return[0,t,18];case 48:return[0,t,53];case 49:return[0,t,28];case 50:return[0,t,44];case 51:return[0,t,29];case 52:return[0,t,63];case 53:return[0,t,62];case 54:return[0,t,54];case 55:return[0,t,55];case 56:return[0,t,56];case 57:return[0,t,57];case 58:return[0,t,19];case 59:return[0,t,42];case 60:return[0,t,51];case 61:return[0,t,20];case 62:return[0,t,21];case 63:return[0,t,22];case 64:return[0,t,31];case 65:return[0,t,23];default:return[0,t,61]}switch(Ek){case 0:return[2,g3t(t,r)];case 1:return[2,_3t(t,m3t(t,r))];case 2:return[2,t];case 3:var Ak=w3t(t,r),Ok=ZGt(qo),Ik=P3t(t,Ok,r),Pk=Ik[1];return[1,Pk,S3t(Pk,Ak,Ik[2],Ok,1)];case 4:var Bk=kVt(r);if(t[5]){var Nk=t[4]?E3t(t,m3t(t,r),Bk):t,Lk=C2t(1,Nk),Rk=nVt(r);return Hk(DVt(r,Rk-1|0,1),WPt)&&zk(DVt(r,Rk-2|0,1),VPt)?[0,Lk,83]:[2,Lk]}var Mk=w3t(t,r),jk=ZGt(qo);nqt(jk,MGt(Bk,2,ck(Bk)-2|0));var Uk=P3t(t,jk,r),Xk=Uk[1];return[1,Xk,S3t(Xk,Mk,Uk[2],jk,1)];case 5:return t[4]?[2,C2t(0,t)]:(tVt(r),KWt(r),0===(0===E7t(zWt(r))?0:ZWt(r))?[0,t,Qr]:vGt(YPt));case 6:var Jk=w3t(t,r),Gk=ZGt(qo),qk=B3t(t,Gk,r),Wk=qk[1];return[1,Wk,S3t(Wk,Jk,qk[2],Gk,0)];case 7:return 0===rVt(r)?[2,B3t(t,ZGt(qo),r)[1]]:[0,t,HPt];case 8:var Vk=kVt(r),Yk=w3t(t,r),Kk=ZGt(qo),td=ZGt(qo);nqt(td,Vk);var rd=L3t(t,Vk,Kk,td,0,r),ed=rd[1],nd=[0,ed[1],Yk,rd[2]],ad=rd[3],ud=tqt(td);return[0,ed,[1,[0,nd,tqt(Kk),ud,ad]]];case 9:var id=ZGt(qo),cd=ZGt(qo),fd=ZGt(qo);nqt(fd,kVt(r));var sd=w3t(t,r),od=R3t(t,id,cd,fd,r),vd=od[1],ld=h3t(vd,r),bd=[0,vd[1],sd,ld],pd=od[2],Dd=tqt(fd),kd=tqt(cd);return[0,vd,[2,[0,bd,[0,tqt(id),kd,Dd],pd]]];case 10:return I3t(t,r,function(t,r){if(KWt(r),0===d7t(zWt(r)))if(0===s7t(zWt(r)))if(0===r7t(zWt(r)))for(;;){QWt(r,0);var e=$2t(zWt(r));if(0!==e){if(1===e)t:for(;;){if(0===r7t(zWt(r)))for(;;){QWt(r,0);var n=$2t(zWt(r));if(0!==n){if(1===n)continue t;var a=ZWt(r);break}}else a=ZWt(r);var u=a;break}else u=ZWt(r);break}}else u=ZWt(r);else u=ZWt(r);else u=ZWt(r);return 0===u?[0,t,[0,0,kVt(r)]]:vGt(GPt)});case 11:return[0,t,[0,0,kVt(r)]];case 12:return I3t(t,r,function(t,r){if(KWt(r),0===d7t(zWt(r)))if(0===y7t(zWt(r)))if(0===b7t(zWt(r)))for(;;){QWt(r,0);var e=e7t(zWt(r));if(0!==e){if(1===e)t:for(;;){if(0===b7t(zWt(r)))for(;;){QWt(r,0);var n=e7t(zWt(r));if(0!==n){if(1===n)continue t;var a=ZWt(r);break}}else a=ZWt(r);var u=a;break}else u=ZWt(r);break}}else u=ZWt(r);else u=ZWt(r);else u=ZWt(r);return 0===u?[0,t,[0,2,kVt(r)]]:vGt(JPt)});case 13:return[0,t,[0,2,kVt(r)]];case 14:return I3t(t,r,function(t,r){if(KWt(r),0===d7t(zWt(r)))if(0===b7t(zWt(r)))for(;;){QWt(r,0);var e=e7t(zWt(r));if(0!==e){if(1===e)t:for(;;){if(0===b7t(zWt(r)))for(;;){QWt(r,0);var n=e7t(zWt(r));if(0!==n){if(1===n)continue t;var a=ZWt(r);break}}else a=ZWt(r);var u=a;break}else u=ZWt(r);break}}else u=ZWt(r);else u=ZWt(r);return 0===u?[0,t,[0,1,kVt(r)]]:vGt(XPt)});case 15:return[0,t,[0,1,kVt(r)]];case 16:return I3t(t,r,function(t,r){if(KWt(r),0===d7t(zWt(r)))if(0===U2t(zWt(r)))if(0===R2t(zWt(r)))for(;;){QWt(r,0);var e=N7t(zWt(r));if(0!==e){if(1===e)t:for(;;){if(0===R2t(zWt(r)))for(;;){QWt(r,0);var n=N7t(zWt(r));if(0!==n){if(1===n)continue t;var a=ZWt(r);break}}else a=ZWt(r);var u=a;break}else u=ZWt(r);break}}else u=ZWt(r);else u=ZWt(r);else u=ZWt(r);return 0===u?[0,t,[0,3,kVt(r)]]:vGt(UPt)});case 18:return I3t(t,r,function(t,r){function e(t){for(;;){QWt(t,0);var r=Y7t(zWt(t));if(0!==r){if(1===r)t:for(;;){if(0===N2t(zWt(t)))for(;;){QWt(t,0);var e=Y7t(zWt(t));if(0!==e){if(1===e)continue t;return ZWt(t)}}return ZWt(t)}return ZWt(t)}}}function n(t){for(;;)if(QWt(t,0),0!==N2t(zWt(t)))return ZWt(t)}function a(t){var r=c3t(zWt(t));if(2<r>>>0)return ZWt(t);switch(r){case 0:var a=n7t(zWt(t));return 0===a?n(t):1===a?e(t):ZWt(t);case 1:return n(t);default:return e(t)}}function u(t){var r=S7t(zWt(t));if(0===r)for(;;){var e=i3t(zWt(t));if(2<e>>>0)return ZWt(t);switch(e){case 0:continue;case 1:return a(t);default:t:for(;;){if(0===N2t(zWt(t)))for(;;){var n=i3t(zWt(t));if(2<n>>>0)return ZWt(t);switch(n){case 0:continue;case 1:return a(t);default:continue t}}return ZWt(t)}}}return 1===r?a(t):ZWt(t)}KWt(r);var i=X2t(zWt(r));if(2<i>>>0)var c=ZWt(r);else switch(i){case 0:if(0===N2t(zWt(r)))for(;;){var f=i3t(zWt(r));if(2<f>>>0)c=ZWt(r);else switch(f){case 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i=R7t(zWt(r));if(0===i)u=n(r);else{if(1===i)continue;u=ZWt(r)}break}break;default:for(;;){QWt(r,0);var c=s3t(zWt(r));if(2<c>>>0)u=ZWt(r);else switch(c){case 0:u=n(r);break;case 1:continue;default:t:for(;;){if(0===N2t(zWt(r)))for(;;){QWt(r,0);var f=s3t(zWt(r));if(2<f>>>0)var s=ZWt(r);else switch(f){case 0:s=n(r);break;case 1:continue;default:continue t}break}else s=ZWt(r);u=s;break}}break}}return 0===u?[0,t,[0,3,kVt(r)]]:vGt(MPt)});case 22:return[0,t,64];case 23:return[0,t,65];case 24:return[0,t,32];case 25:return[0,t,33];case 26:return[0,t,34];case 27:return[0,t,40];case 28:return[0,t,27];case 29:return[0,t,35];case 30:return[0,t,59];case 31:return[0,t,60];case 32:return[0,t,36];case 33:return[0,t,45];default:return[0,t,[0,3,kVt(r)]]}}),W3t=$Gt([0,XGt]),V3t=function(t,r){return[0,[0],0,r,_2t(t)]},Y3t=function(t,r){var e=r+1|0;if(t[1].length-1<e)for(var n=1;;){if(e<=n){t[1]=WGt(n,function(r){var e=r<t[1].length-1?1:0;return e?ID(t[1],r)[r+1]:e});break}n=2*n|0}for(;;){if(!(t[2]<=r))return 0;var a=t[4];switch(t[3]){case 0:var u=nd(q3t,a);break;case 1:u=nd(G3t,a);break;case 2:u=nd(X3t,a);break;case 3:var i=h3t(a,a[2]),c=ZGt(qo),f=ZGt(qo),s=a[2];KWt(s);var o=zWt(s),v=ln<o?zf<o?1:ks<o?2:1:$k(PLt,o+1|0)-1|0;if(5<v>>>0)var l=ZWt(s);else switch(v){case 0:l=1;break;case 1:l=4;break;case 2:l=0;break;case 3:QWt(s,0);l=0===X7t(zWt(s))?0:ZWt(s);break;case 4:l=2;break;default:l=3}if(4<l>>>0)var b=vGt(BPt);else switch(l){case 0:var p=kVt(s);nqt(f,p),nqt(c,p);var D=M3t(g3t(a,s),2,c,f,s),k=h3t(D,s),d=tqt(c),w=tqt(f);b=[0,D,[7,[0,[0,D[1],i,k],d,w]]];break;case 1:b=[0,a,Xf];break;case 2:b=[0,a,95];break;case 3:b=[0,a,0];break;default:var h=kVt(s);nqt(f,h),nqt(c,h);var m=M3t(a,2,c,f,s),F=h3t(m,s),y=tqt(c),E=tqt(f);b=[0,m,[7,[0,[0,m[1],i,F],y,E]]]}u=F3t([0,b[1],b[2],0]);break;case 4:u=nd(J3t,a);break;default:u=nd(U3t,a)}var _=u[1],g=_2t(_);t[4]=_;var 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2:V4t(r,9);n=[0,[0,0,u],a];continue;case 5:var f=r8t(0,function(r){V4t(r,12);var n=nd(e,r);return 0===n[0]?[0,n[1],t[3]]:[0,n[1],n[2]]},r),s=f[2],o=s[2],v=f[1],l=[1,[0,v,[0,s[1]]]],b=7===C4t(r)?1:0;if(b)var p=0;else if(7===_4t(1,r)){var D=[0,o[1],[0,[0,v,60],o[2]]];p=1}else p=0;if(!p)D=o;1-b&&V4t(r,9);n=[0,[0,[0,l],u],ad(t[4],D,a)];continue;case 0:c=1;break;default:c=0}else c=0;if(c){var k=nd(t[5],a),d=[0,_Gt(u),k];return V4t(r,7),d}}var w=nd(e,r),h=0===w[0]?[0,w[1],t[3]]:[0,w[1],w[2]];7!==C4t(r)&&V4t(r,9);n=[0,[0,[0,[0,h[1]]],u],ad(t[4],h[2],a)]}},r),a=n[2];return[0,n[1],[0,a[1]],a[2]]}),bD(B,function(t){G4t(t,5);var r=S4t(t),e=C4t(t);if("number"!=typeof e&&4===e[0]){var n=e[1],a=n[3],u=n[2];J4t(t);var i=kGt(qjt,kGt(u,kGt(Gjt,a)));q4t(t);var c=ZGt(ck(a));jGt(function(t){var r=t-103|0;if(!(18<r>>>0))switch(r){case 0:case 2:case 6:case 12:case 14:case 18:return eqt(c,t)}return 0},a);var f=tqt(c);return zk(f,a)&&L4t(t,[3,a]),[0,r,[14,[0,[3,[0,u,f]],i]]]}throw[0,pd,Wjt]}),bD(N,function(t){var r=v4t(Y,t),e=S4t(r),n=11!==_4t(1,r)?1:0,a=n?nd(s8t[1],r):n,u=nd(f8t[3],r);if(P4t(r))if(0===u)var i=ad(c8t[13],Jjt,r),c=i[1],f=[0,x4t(r)],s=[0,c,[0,[0,[0,c,[3,[0,[0,c,i[2]],f,0]]],0],0]],o=[0,[0,c[1],c[3],c[3]]],v=0,l=1;else l=0;else l=0;if(!l){var b=ud(s8t[4],r[18],r[17],r),p=f4t(1,r),D=nd(f8t[13],p);s=b,o=D[1],v=D[2]}var k=s[2];if(k[2])var d=0;else if(k[1]){var w=r;d=1}else d=0;if(!d)w=D4t(r);var h=A4t(w);(h?11===C4t(w)?1:0:h)&&L4t(w,55),V4t(w,11);var m=D4t(w),F=s8t[8],y=r8t(0,function(t){return ud(F,t,a,0)},m),E=y[2],_=E[1],g=nd(s8t[6],s);cd(s8t[7],m,E[2],g,0,s);var C=0===_[0]?0:1;return[0,[0,w2t(e,y[1]),[1,[0,0,s,_,a,0,v,C,o,u]]]]}),bD(L,function(t,r){var e=C4t(t);if("number"==typeof e&&9===e)return V4t(t,9),ad(L,t,[0,nd(n,t),r]);var a=yGt(r),u=_Gt(r),i=yGt(u);return[0,w2t(i[1],a[1]),[22,[0,u]]]}),bD(R,function(t){var r=S4t(t),e=H4t(t,14),n=Z4t(t),a=n[1];return[0,w2t(r,a),[0,a,n[2]],e]}),[0,n,e,f,R,function(t){var r=t[2];if("number"==typeof r)var e=0;else switch(r[0]){case 17:var n=r[1];if(!zk(n[1][2],wXt)){var a=zk(n[2][2],hXt);if(!a)return a}e=1;break;case 0:case 10:case 16:case 19:e=1;break;default:e=0}return e?1:0},k,S,L]}(o8t),l8t=function(t){function r(t){return J4t(t),[0,nd(v8t[6],t)]}function e(t){var e=t[26][3];if(e)for(var n=0;;){var a=C4t(t);if("number"!=typeof a||13!==a)return _Gt(n);n=[0,r8t(0,r,t),n]}return e}function n(t,r){var e=t?t[1]:t,n=C4t(r);if("number"==typeof n)switch(n){case 6:var a=S4t(r);V4t(r,6);var u=c4t(0,r),i=nd(c8t[10],u),c=S4t(r);return V4t(r,7),[0,w2t(a,c),[3,i]];case 14:if(e){var f=nd(v8t[4],r),s=f[2],o=f[1],v=r[28][1],l=s[2];if(v){var b=v[1],p=v[2],D=b[2],k=[0,[0,ad(W3t[4],l,b[1]),D],p];r[28][1]=k}else vGt(tMt);return[0,o,[2,[0,o,s]]]}}else switch(n[0]){case 0:var d=n[2],w=S4t(r);return[0,w,[0,[0,w,[0,[2,ud(v8t[7],r,n[1],d)],d]]]];case 1:var h=n[1],m=h[4],F=h[3],y=h[2],E=h[1];return m&&j4t(r,42),V4t(r,[1,[0,E,y,F,m]]),[0,E,[0,[0,E,[0,[0,y],F]]]]}var _=nd(v8t[4],r),g=_[1];return _[3]&&K3t(r,[0,g,85]),[0,g,[1,_[2]]]}function a(t,r){var e=nd(s8t[2],t),a=n(0,t),u=a[1],i=S4t(t),c=a4t(1,t),f=ud(s8t[4],0,0,c);if(0===r){var s=f[2],o=s[1];if(s[2])K3t(c,[0,u,76]);else(o?o[2]?0:1:0)||K3t(c,[0,u,76])}else{var v=f[2];(v[1]?0:v[2]?0:1)||K3t(c,[0,u,75])}var l=nd(f8t[11],c),b=ud(s8t[5],c,0,e),p=b[2],D=nd(s8t[6],f);cd(s8t[7],c,b[3],D,0,f);var k=0===p[0]?[0,p[1][1],0]:[0,p[1][1],1],d=w2t(i,k[1]);return[0,a[2],[0,d,[0,0,f,p,0,e,0,k[2],l,0]]]}function u(r){var e=nd(v8t[2],r);return 0===e[0]?[0,e[1],t[3]]:[0,e[1],e[2]]}var i=function t(r){return t.fun(r)},c=function t(r,e){return t.fun(r,e)},f=function t(r,e){return t.fun(r,e)},s=function t(r,e,n,a,u){return t.fun(r,e,n,a,u)},o=function t(r,e,n){return t.fun(r,e,n)};function v(t,r,e){var n=S4t(t),a=a4t(1,t),u=nd(f8t[3],a);if(0===r)if(0===e)var i=0,c=0;else i=1,c=0;else if(0===e)i=0,c=a[18];else i=1,c=1;var f=ud(s8t[4],c,i,a),s=nd(f8t[11],a),o=ud(s8t[5],a,r,e),v=o[2],l=nd(s8t[6],f);cd(s8t[7],a,o[3],l,0,f);var b=0===v[0]?[0,v[1][1],0]:[0,v[1][1],1];return[0,w2t(n,b[1]),[0,0,f,v,r,e,0,b[2],s,u]]}function l(t){return V4t(t,83),u(t)}function b(t,r){for(var e=r;;){var n=nd(f8t[2],t),a=nd(f8t[5],t),u=[0,[0,a?w2t(n[1],a[1][1]):n[1],[0,n,a]],e],i=C4t(t);if("number"!=typeof i||9!==i)return _Gt(u);V4t(t,9);e=u}}bD(i,function(r){var e=S4t(r);if(12===C4t(r)){V4t(r,12);var a=u(r),i=a[1],o=a[2];return[0,[1,[0,w2t(e,i[1]),[0,i]]],o]}var v=_4t(1,r);if("number"==typeof v){if(83<=v)if(95===v)var l=1;else if(84<=v){var b=0;l=0}else l=1;else if(79===v)l=1;else if(10<=v)b=0,l=0;else switch(v){case 1:case 4:case 9:l=1;break;default:b=0,l=0}if(l){var p=0;b=1}}else b=0;if(!b)p=nd(s8t[1],r);var D=nd(s8t[2],r),k=C4t(r);if(0===p&&0===D&&"number"!=typeof k&&3===k[0]){var d=k[3];if(!zk(d,XXt)){var w=n(0,r),h=C4t(r);if("number"==typeof h){if(83<=h)var m=95===h?1:84<=h?0:1;else if(79===h)m=1;else if(10<=h)m=0;else switch(h){case 1:case 4:case 9:m=1;break;default:m=0}if(m)return cd(s,r,e,w[2],0,0)}var F=t[3];return[0,ad(c,r,e),F]}if(!zk(d,JXt)){var y=n(0,r),E=C4t(r);if("number"==typeof E){if(83<=E)var _=95===E?1:84<=E?0:1;else if(79===E)_=1;else if(10<=E)_=0;else switch(E){case 1:case 4:case 9:_=1;break;default:_=0}if(_)return cd(s,r,e,y[2],0,0)}var g=t[3];return[0,ad(f,r,e),g]}}return cd(s,r,e,n(0,r)[2],p,D)}),bD(c,function(t,r){var e=a(t,1),n=e[2],u=n[1];return[0,[0,w2t(r,u),[2,e[1],[0,u,n[2]]]]]}),bD(f,function(t,r){var e=a(t,0),n=e[2],u=n[1];return[0,[0,w2t(r,u),[3,e[1],[0,u,n[2]]]]]}),bD(s,function(r,e,n,a,u){var i=r8t(0,function(r){if(!a&&!u){var e=C4t(r);if("number"==typeof e){if(79===e){if(1===n[0]){var i=n[1],c=S4t(r);V4t(r,79);var f=ad(c8t[20],r,[0,i[1],[10,i]]),s=nd(c8t[10],r),o=[0,[0,w2t(f[1],s[1]),[2,[0,0,f,s]]],[0,[0,[0,c,RXt],0],0]]}else o=l(r);return[0,[0,n,o[1],1],o[2]]}if(95===e)var b=1;else if(10<=e)b=0;else switch(e){case 4:b=1;break;case 1:case 9:switch(n[0]){case 0:var p=n[1],D=p[1];K3t(r,[0,D,91]);var k=[0,D,[14,p[2]]];break;case 1:var d=n[1],w=d[2],h=d[1];(y4t(w)&&zk(w,MXt)&&zk(w,jXt)?(K3t(r,[0,h,3]),1):0)||h4t(w)&&U4t(r,[0,h,50]);k=[0,h,[10,d]];break;case 2:k=vGt(UXt);break;default:var m=n[1];K3t(r,[0,m[1],92]);k=m}return[0,[0,n,k,1],t[3]];default:b=0}if(b)return[0,[1,n,v(r,a,u)],t[3]]}var F=l(r);return[0,[0,n,F[1],0],F[2]]}return[0,[1,n,v(r,a,u)],t[3]]},r),c=i[2],f=c[2],s=c[1];return[0,[0,[0,w2t(e,i[1]),s]],f]}),bD(o,function(r,e,n){var a=n[2],u=n[1],c=C4t(r);if("number"==typeof c&&(1===c?1:Xf===c?1:0)){var f=e?[0,a[1],[0,[0,e[1],94],a[2]]]:a,s=nd(t[5],f);return[0,_Gt(u),s]}var v=nd(i,r),l=v[1];if(1===l[0])if(9===C4t(r))var b=[0,S4t(r)],p=1;else p=0;else p=0;if(!p)b=0;return 1!==C4t(r)&&V4t(r,9),ud(o,r,b,[0,[0,l,u],ad(t[4],v[2],a)])});var p=function t(r){return t.fun(r)},D=function t(r){return t.fun(r)},k=function t(r){return t.fun(r)};function d(t){var r=r4t(0,t);return[0,nd(v8t[6],r),nd(f8t[5],t)]}function w(t,r){return r?K3t(t,[0,r[1][1],8]):r}function h(t,r,e,n,a,u,i,c){for(;;){var f=C4t(t);if("number"==typeof f){if(79<=f)if(84<=f)var s=1;else switch(f+Qb|0){case 3:R4t(t),J4t(t);continue;case 0:case 4:s=0;break;default:s=1}else s=8===f?0:1;if(!s&&!a&&!u){var o=r8t(0,function(t){var r=nd(f8t[11],t),e=t[26],n=79===C4t(t)?1:0;if(n){var a=i?e[2]:i;if(a)var u=a;else{var c=1-i;u=c?e[1]:c}if(u){V4t(t,79);var f=a4t(1,t),s=[0,nd(c8t[7],f)]}else s=u}else s=n;H4t(t,8)||((6===C4t(t)?1:0)||(4===C4t(t)?1:0))&&R4t(t);return[0,r,s]},t),v=o[2],l=v[2],b=v[1],p=w2t(r,o[1]);return 2===n[0]?[2,[0,p,[0,n[1],l,b,i,c]]]:[1,[0,p,[0,n,l,b,i,c]]]}}if(w(t,c),0===i){switch(n[0]){case 0:var D=n[1][2][1];if("number"==typeof D)var k=1;else if(0===D[0])if(zk(D[1],CXt)){var d=0,h=0;k=0}else h=1,k=0;else k=1;if(k)d=0,h=0;break;case 1:if(zk(n[1][2],SXt))d=0,h=0;else h=1;break;default:d=0,h=0}if(h){var m=0,F=a4t(2,t);d=1}}else d=0;if(!d)m=1,F=a4t(1,t);var y=S4t(F),E=nd(f8t[3],F);if(0===a)if(0===u)var _=0,g=0;else 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r=C4t(t);if("number"==typeof r)switch(r){case 0:return nd(b8t[7],t);case 8:return nd(b8t[15],t);case 19:return nd(b8t[22],t);case 20:return nd(b8t[23],t);case 22:return nd(b8t[24],t);case 23:return nd(b8t[4],t);case 24:return nd(b8t[26],t);case 25:return nd(b8t[5],t);case 26:return nd(b8t[6],t);case 32:return nd(b8t[8],t);case 35:return nd(b8t[9],t);case 37:return nd(b8t[14],t);case 39:return nd(b8t[1],t);case 59:return nd(b8t[10],t);case 110:return R4t(t),[0,S4t(t),1];case 16:case 43:return nd(b8t[2],t);case 1:case 5:case 7:case 9:case 10:case 11:case 12:case 17:case 18:case 33:case 34:case 36:case 38:case 41:case 42:case 49:case 80:case 83:return R4t(t),J4t(t),nd(E8t,t)}if(B4t(t)){var e=nd(s8t[14],t);return X4t(t,e[1]),e}if("number"==typeof r&&28===r&&6===_4t(1,t)){var n=g4t(1,t);return K3t(t,[0,w2t(S4t(t),n),90]),nd(b8t[17],t)}return P4t(t)?nd(b8t[20],t):N4t(t)?(R4t(t),J4t(t),nd(b8t[17],t)):nd(b8t[17],t)}),bD(_8t,function(t){var r=nd(v8t[1],t),e=C4t(t);return"number"==typeof e&&9===e?ad(v8t[8],t,[0,r,0]):r}),bD(g8t,function(t){var r=nd(v8t[2],t),e=C4t(t);if("number"==typeof e&&9===e){var n=[0,ad(o8t[1],t,r),0];return[0,ad(v8t[8],t,n)]}return r}),bD(C8t,function(t,r,e){var n=e[2],a=e[1];if(zk(n,NJt)){if(zk(n,LJt))return zk(n,RJt)?h4t(n)?U4t(r,[0,a,50]):y4t(n)?K3t(r,[0,a,[1,n]]):t&&F4t(n)?U4t(r,[0,a,t[1]]):0:r[17]?K3t(r,[0,a,3]):U4t(r,[0,a,50]);if(r[6])return U4t(r,[0,a,50]);var u=r[14];return u?K3t(r,[0,a,[1,n]]):u}var i=r[18];return i?K3t(r,[0,a,3]):i}),bD(S8t,function(t,r){var e=Z4t(r);return ud(C8t,t,r,e),e}),bD(x8t,function(t,r,e){var n=r?r[1]:r;return r8t(0,function(t){var r=1-n,a=ad(S8t,[0,e],t),u=r?82===C4t(t)?1:0:r;return u&&(1-z3t(t)&&L4t(t,13),V4t(t,82)),[0,a,nd(f8t[11],t),u]},t)}),bD(T8t,function(t){var r=S4t(t);V4t(t,0);var e=ad(F8t,function(t){return 1===t?1:0},t),n=S4t(t);return V4t(t,1),[0,w2t(r,n),[0,e]]}),bD(A8t,function(t){var r=S4t(t);V4t(t,0);var e=ad(m8t,function(t){return 1===t?1:0},t),n=S4t(t);V4t(t,1);var a=e[2],u=[0,e[1]];return[0,w2t(r,n),u,a]}),ud(RWt,qJt,c8t,[0,D8t,E8t,y8t,F8t,m8t,h8t,_8t,g8t,P8t,B8t,N8t,L8t,S8t,x8t,C8t,T8t,A8t,U8t,X8t,J8t,R8t,I8t,M8t,j8t]);var G8t=[0,0],q8t=mk,W8t=hk,V8t=function(t){return Fk(HGt(t))},Y8t=function(t){return wk(HGt(t))},H8t=function(t,r,e){try{var n=new RegExp(r.toString(),e.toString())}catch(r){G8t[1]=[0,[0,t,23],G8t[1]];n=new RegExp(so,e.toString())}return n},$8t=function(t){function r(t,r){return Y8t(gGt(t,r))}function e(t,r){return r?nd(t,r[1]):hVt}function n(t,r){return 0===r[0]?hVt:nd(t,r[1])}function a(t){return V8t([0,[0,Ywt,t[1]],[0,[0,Vwt,t[2]],0]])}function u(t){var r=t[1];if(r)var e=r[1],n="number"==typeof e?Pn:e[1].toString();else n=hVt;var u=[0,[0,Gwt,a(t[3])],0];return V8t([0,[0,Wwt,n],[0,[0,qwt,a(t[2])],u]])}function i(r,e,n){if(t[1])var a=[0,[0,jwt,r.toString()],0],i=[0,[0,Uwt,u(e)],a],c=[0,[0,Xwt,Y8t([0,e[2][3],[0,e[3][3],0]])],i];else c=[0,[0,Jwt,r.toString()],0];return V8t(EGt(c,n))}function c(t){return r(d,t)}function f(t){var e=t[2];switch(e[2]){case 0:var n=gDt;break;case 1:n=CDt;break;default:n=SDt}var a=[0,[0,xDt,n.toString()],0],u=[0,[0,TDt,r(q,e[1])],a];return i(ADt,t[1],u)}function s(t){var n=t[2],a=[0,[0,cpt,r(B,n[3])],0],u=[0,[0,fpt,Y(0,n[4])],a],c=[0,[0,spt,e(rt,n[2])],u],f=[0,[0,opt,y(n[1])],c];return i(vpt,t[1],f)}function o(t,n){var a=n[2],u=a[4];if(u)var c=u[1][2],f=[0,c[1]],s=c[2];else f=0,s=0;var o=[0,[0,ybt,r(O,a[6])],0],v=[0,[0,Ebt,r(I,a[5])],o],l=[0,[0,_bt,e(nt,s)],v],b=[0,[0,gbt,e(_,f)],l],p=[0,[0,Cbt,e(rt,a[3])],b],D=a[2],k=[0,[0,Bbt,r(P,D[2][1])],0],d=[0,[0,Sbt,i(Nbt,D[1],k)],p],w=[0,[0,xbt,e(y,a[1])],d];return i(t,n[1],w)}function v(t,r){var n=r[2],a=t?pbt:Dbt,u=[0,[0,kbt,e($,n[4])],0],c=[0,[0,dbt,e($,n[3])],u],f=[0,[0,wbt,e(rt,n[2])],c],s=[0,[0,hbt,y(n[1])],f];return i(a,r[1],s)}function l(t){var r=t[2],n=[0,[0,obt,$(r[3])],0],a=[0,[0,vbt,e(rt,r[2])],n],u=[0,[0,lbt,y(r[1])],a];return i(bbt,t[1],u)}function b(t){var n=t[2],a=n[4],u=Y8t(a?[0,B(a[1]),0]:0),c=[0,[0,qlt,r(B,n[5])],0],f=[0,[0,Vlt,u],[0,[0,Wlt,r(I,n[6])],c]],s=[0,[0,Ylt,Y(0,n[3])],f],o=[0,[0,Hlt,e(rt,n[2])],s],v=[0,[0,$lt,y(n[1])],o];return i(zlt,t[1],v)}function p(t){var r=t[2],n=w2t(r[1][1],r[2][1]),a=[0,[0,Xlt,e(dt,r[3])],0],u=[0,[0,Jlt,C(n,[0,r[1],[1,r[2]],0])],a];return i(Glt,t[1],u)}function D(t){var r=t[2],e=r[2],n=0===e[0]?r[1][1]:e[1][1],a=w2t(r[1][1],n),u=[0,[0,jlt,C(a,[0,r[1],r[2],0])],0];return i(Ult,t[1],u)}function k(t){var r=[0,[0,Rlt,c(t[2][1])],0];return i(Mlt,t[1],r)}function d(t){var n=t[2],a=t[1];if("number"==typeof n)return i(0===n?Lft:Rft,a,0);switch(n[0]){case 0:return k([0,a,n[1]]);case 1:return i(jft,a,[0,[0,Mft,e(y,n[1][1])],0]);case 2:return o(mbt,[0,a,n[1]]);case 3:return i(Xft,a,[0,[0,Uft,e(y,n[1][1])],0]);case 4:return b([0,a,n[1]]);case 5:var u=n[1],c=u[3];if(c){var w=c[1];if(0!==w[0]&&!w[2])return i(Gft,a,[0,[0,Jft,e(J,u[4])],0])}var h=u[2];if(h){var m=h[1];switch(m[0]){case 0:var F=D(m[1]);break;case 1:F=p(m[1]);break;case 2:F=b(m[1]);break;case 3:F=$(m[1]);break;case 4:F=l(m[1]);break;case 5:F=v(1,m[1]);break;default:F=s(m[1])}var E=F}else E=hVt;var g=[0,[0,qft,e(J,u[4])],0],C=[0,[0,Vft,E],[0,[0,Wft,A(u[3])],g]],O=u[1];return i(Hft,a,[0,[0,Yft,!!(O?1:O)],C]);case 6:return p([0,a,n[1]]);case 7:var I=n[1],P=[0,[0,Klt,r(B,I[3])],0],R=[0,[0,Qlt,Y(0,I[4])],P],M=[0,[0,Zlt,e(rt,I[2])],R];return i(rbt,a,[0,[0,tbt,y(I[1])],M]);case 8:var j=n[1],U=j[1],X=0===U[0]?y(U[1]):J(U[1]),G=0===j[3][0]?"CommonJS":"ES";return i(Qft,a,[0,[0,Kft,X],[0,[0,zft,k(j[2])],[0,[0,$ft,G],0]]]);case 9:return i(tst,a,[0,[0,Zft,tt(n[1])],0]);case 10:var q=n[1],W=[0,[0,ibt,$(q[3])],0],V=[0,[0,cbt,e(rt,q[2])],W];return i(sbt,a,[0,[0,fbt,y(q[1])],V]);case 11:return v(1,[0,a,n[1]]);case 12:return D([0,a,n[1]]);case 13:var H=n[1],z=[0,[0,rst,_(H[2])],0];return i(nst,a,[0,[0,est,d(H[1])],z]);case 14:var K=n[1][2],Q=0===K[0]?d(K[1]):_(K[1]);return i(ist,a,[0,[0,ust,Q],[0,[0,ast,T(1).toString()],0]]);case 15:var Z=n[1],et=Z[2];if(et){var nt=et[1];if(0!==nt[0]&&!nt[2]){var at=[0,[0,cst,T(Z[4]).toString()],0];return i(sst,a,[0,[0,fst,e(J,Z[3])],at])}}var ut=[0,[0,ost,T(Z[4]).toString()],0],it=[0,[0,vst,e(J,Z[3])],ut],ct=[0,[0,lst,A(Z[2])],it];return i(pst,a,[0,[0,bst,e(d,Z[1])],ct]);case 16:var ft=n[1],st=[0,[0,Dst,e(q8t,ft[2])],0];return i(dst,a,[0,[0,kst,_(ft[1])],st]);case 17:var ot=n[1],vt=[0,[0,wst,d(ot[4])],0],lt=[0,[0,hst,e(_,ot[3])],vt],bt=[0,[0,mst,e(_,ot[2])],lt];return i(yst,a,[0,[0,Fst,e(function(t){return 0===t[0]?f(t[1]):_(t[1])},ot[1])],bt]);case 18:var pt=n[1],Dt=pt[1],kt=0===Dt[0]?f(Dt[1]):N(Dt[1]),wt=[0,[0,Est,!!pt[4]],0],ht=[0,[0,_st,d(pt[3])],wt];return i(Sst,a,[0,[0,Cst,kt],[0,[0,gst,_(pt[2])],ht]]);case 19:var mt=n[1],Ft=mt[4]?xst:Tst,yt=mt[1],Et=0===yt[0]?f(yt[1]):N(yt[1]),_t=[0,[0,Ast,d(mt[3])],0];return i(Ft,a,[0,[0,Ist,Et],[0,[0,Ost,_(mt[2])],_t]]);case 20:var gt=n[1],Ct=gt[3],St=0===Ct[0]?k(Ct[1]):_(Ct[1]),xt=gt[8],Tt=0===xt[0]?0:[0,xt[1]],At=[0,[0,rlt,e(rt,gt[9])],0],Ot=[0,[0,elt,e(tt,Tt)],At],It=[0,[0,nlt,!!gt[7]],Ot],Pt=[0,[0,alt,e(dt,gt[6])],It],Bt=[0,[0,clt,St],[0,[0,ilt,!!gt[4]],[0,[0,ult,!!gt[5]],Pt]]],Nt=[0,[0,flt,L(gt[2])],Bt];return i(olt,a,[0,[0,slt,e(y,gt[1])],Nt]);case 21:var Lt=n[1],Rt=[0,[0,Pst,e(d,Lt[3])],0],Mt=[0,[0,Bst,d(Lt[2])],Rt];return i(Lst,a,[0,[0,Nst,_(Lt[1])],Mt]);case 22:var jt=n[1],Ut=jt[4];if(Ut){var Xt=Ut[1];if(0===Xt[0])var Jt=gGt(function(t){var r=t[1],e=t[3],n=t[2],a=n?w2t(e[1],n[1][1]):e[1],u=n?n[1]:e;if(r)switch(r[1]){case 0:var c=Dr,f=1;break;case 1:c=gs,f=1;break;default:f=0}else f=0;if(!f)c=hVt;var s=[0,[0,ywt,y(u)],[0,[0,Fwt,c],0]];return i(_wt,a,[0,[0,Ewt,y(e)],s])},Xt[1]);else{var Gt=Xt[1],qt=[0,[0,hwt,y(Gt[2])],0];Jt=[0,i(mwt,Gt[1],qt),0]}var Wt=Jt}else Wt=Ut;var Vt=jt[3];if(Vt)var Yt=Vt[1],Ht=[0,[0,dwt,y(Yt)],0],$t=[0,i(wwt,Yt[1],Ht),Wt];else $t=Wt;switch(jt[1]){case 0:var zt=Rst;break;case 1:zt=Mst;break;default:zt=jst}var Kt=[0,[0,Ust,zt.toString()],0],Qt=[0,[0,Xst,J(jt[2])],Kt];return i(Gst,a,[0,[0,Jst,Y8t($t)],Qt]);case 23:return s([0,a,n[1]]);case 24:var Zt=n[1],tr=[0,[0,qst,d(Zt[2])],0];return i(Vst,a,[0,[0,Wst,y(Zt[1])],tr]);case 25:return i(Hst,a,[0,[0,Yst,e(_,n[1][1])],0]);case 26:var rr=n[1],er=[0,[0,$st,r(S,rr[2])],0];return i(Kst,a,[0,[0,zst,_(rr[1])],er]);case 27:return i(Zst,a,[0,[0,Qst,_(n[1][1])],0]);case 28:var nr=n[1],ar=[0,[0,tot,e(k,nr[3])],0],ur=[0,[0,rot,e(x,nr[2])],ar];return i(not,a,[0,[0,eot,k(nr[1])],ur]);case 29:return l([0,a,n[1]]);case 30:return v(0,[0,a,n[1]]);case 31:return f([0,a,n[1]]);case 32:var ir=n[1],cr=[0,[0,aot,d(ir[2])],0];return i(iot,a,[0,[0,uot,_(ir[1])],cr]);default:var fr=n[1],sr=[0,[0,cot,d(fr[2])],0];return i(sot,a,[0,[0,fot,_(fr[1])],sr])}}function w(t){var n=t[2],a=[0,[0,Ndt,e(ct,n[2])],0],u=[0,[0,Ldt,r(st,n[3])],a],c=[0,[0,Rdt,i(Gdt,n[1],0)],u];return i(Mdt,t[1],c)}function h(t){var n=t[2],a=[0,[0,Odt,r(st,n[3])],0],u=[0,[0,Idt,e(it,n[2])],a],c=n[1],f=c[2],s=[0,[0,jdt,!!f[2]],0],o=[0,[0,Udt,r(ut,f[3])],s],v=[0,[0,Xdt,bt(f[1])],o],l=[0,[0,Pdt,i(Jdt,c[1],v)],u];return i(Bdt,t[1],l)}function m(t){var e=t[2],n=[0,[0,pDt,r(_,e[2])],0],a=[0,[0,DDt,r(G,e[1])],n];return i(kDt,t[1],a)}function F(t){var r=t[2],e=r[2],n=r[1],a=t[1];if("number"==typeof n)var u=hVt;else switch(n[0]){case 0:u=n[1].toString();break;case 1:u=!!n[1];break;case 2:u=n[1];break;default:var c=n[1];u=H8t(a,c[1],c[2])}if("number"==typeof n)var f=0;else if(3===n[0]){var s=n[1],o=[0,[0,uDt,V8t([0,[0,aDt,s[1].toString()],[0,[0,nDt,s[2].toString()],0]])],0],v=[0,[0,cDt,u],[0,[0,iDt,e.toString()],o]];f=1}else f=0;if(!f)v=[0,[0,sDt,u],[0,[0,fDt,e.toString()],0]];return i(oDt,a,v)}function y(t){return i(_lt,t[1],[0,[0,Elt,t[2].toString()],[0,[0,ylt,hVt],[0,[0,Flt,!1],0]]])}function E(t){var r=t[2],n=r[3],a=0===n[0]?k(n[1]):_(n[1]),u=r[8],c=0===u[0]?0:[0,u[1]],f=[0,[0,vlt,e(rt,r[9])],0],s=[0,[0,llt,e(tt,c)],f],o=[0,[0,blt,!!r[7]],s],v=[0,[0,plt,e(dt,r[6])],o],l=[0,[0,dlt,a],[0,[0,klt,!!r[4]],[0,[0,Dlt,!!r[5]],v]]],b=[0,[0,wlt,L(r[2])],l],p=[0,[0,hlt,e(y,r[1])],b];return i(mlt,t[1],p)}function _(t){var n=t[2],a=t[1];if("number"==typeof n)return i(0===n?oot:vot,a,0);switch(n[0]){case 0:var u=n[1][1];return i(bot,a,[0,[0,lot,r(function(t){return e(U,t)},u)],0]);case 1:var c=n[1],f=c[3],s=0===f[0]?k(f[1]):_(f[1]),v=c[8],l=0===v[0]?0:[0,v[1]],b=[0,[0,pot,e(rt,c[9])],0],p=[0,[0,Dot,e(tt,l)],b],D=[0,[0,kot,!!c[7]],p],d=[0,[0,dot,e(dt,c[6])],D],g=[0,[0,mot,s],[0,[0,hot,!!c[4]],[0,[0,wot,!!c[5]],d]]],C=[0,[0,Fot,L(c[2])],g];return i(Eot,a,[0,[0,yot,e(y,c[1])],C]);case 2:var S=n[1];switch(S[1]){case 0:var x=_ot;break;case 1:x=got;break;case 2:x=Cot;break;case 3:x=Sot;break;case 4:x=xot;break;case 5:x=Tot;break;case 6:x=Aot;break;case 7:x=Oot;break;case 8:x=Iot;break;case 9:x=Pot;break;case 10:x=Bot;break;case 11:x=Not;break;default:x=Lot}var T=[0,[0,Rot,_(S[3])],0],A=[0,[0,Mot,N(S[2])],T];return i(Uot,a,[0,[0,jot,x.toString()],A]);case 3:var O=n[1],I=[0,[0,Xot,_(O[3])],0],P=[0,[0,Jot,_(O[2])],I];switch(O[1]){case 0:var B=Uut;break;case 1:B=Xut;break;case 2:B=Jut;break;case 3:B=Gut;break;case 4:B=qut;break;case 5:B=Wut;break;case 6:B=Vut;break;case 7:B=Yut;break;case 8:B=Hut;break;case 9:B=$ut;break;case 10:B=zut;break;case 11:B=Kut;break;case 12:B=Qut;break;case 13:B=Zut;break;case 14:B=tit;break;case 15:B=rit;break;case 16:B=eit;break;case 17:B=nit;break;case 18:B=ait;break;case 19:B=uit;break;case 20:B=iit;break;default:B=cit}return i(qot,a,[0,[0,Got,B.toString()],P]);case 4:return i(Wot,a,wt(n[1]));case 5:return o(Fbt,[0,a,n[1]]);case 6:var R=n[1],j=[0,[0,Vot,e(_,R[2])],0];return i(Hot,a,[0,[0,Yot,r(X,R[1])],j]);case 7:var J=n[1],G=[0,[0,$ot,_(J[3])],0],q=[0,[0,zot,_(J[2])],G];return i(Qot,a,[0,[0,Kot,_(J[1])],q]);case 8:return E([0,a,n[1]]);case 9:var W=n[1],V=[0,[0,Zot,e(_,W[2])],0];return i(rvt,a,[0,[0,tvt,r(X,W[1])],V]);case 10:return y(n[1]);case 11:var Y=n[1],H=[0,[0,evt,r(_,[0,Y,0])],0];return i(uvt,a,[0,[0,avt,i(nvt,w2t(a,Y[1]),0)],H]);case 12:return h([0,a,n[1]]);case 13:return w([0,a,n[1]]);case 14:return F([0,a,n[1]]);case 15:var $=n[1];switch($[1]){case 0:var z=ivt;break;case 1:z=cvt;break;default:z=fvt}var K=[0,[0,svt,_($[3])],0],Q=[0,[0,ovt,_($[2])],K];return i(lvt,a,[0,[0,vvt,z.toString()],Q]);case 16:return i(bvt,a,ht(n[1]));case 17:var Z=n[1],et=[0,[0,pvt,y(Z[2])],0];return i(kvt,a,[0,[0,Dvt,y(Z[1])],et]);case 18:var nt=n[1],ut=[0,[0,dvt,r(U,nt[3])],0],it=[0,[0,wvt,e(at,nt[2])],ut];return i(mvt,a,[0,[0,hvt,_(nt[1])],it]);case 19:return i(yvt,a,[0,[0,Fvt,r(M,n[1][1])],0]);case 20:var ct=n[1],ft=[0,[0,Evt,!!ct[2]],0];return i(_vt,a,dGt(wt(ct[1]),ft));case 21:var st=n[1],ot=[0,[0,gvt,!!st[2]],0];return i(Cvt,a,dGt(ht(st[1]),ot));case 22:return i(xvt,a,[0,[0,Svt,r(_,n[1][1])],0]);case 23:var vt=n[1],lt=[0,[0,yDt,m(vt[2])],0];return i(_Dt,a,[0,[0,EDt,_(vt[1])],lt]);case 24:return m([0,a,n[1]]);case 25:var bt=n[1],pt=[0,[0,Tvt,tt(bt[2])],0];return i(Ovt,a,[0,[0,Avt,_(bt[1])],pt]);case 26:var Dt=n[1];if(7<=Dt[1])return i(Pvt,a,[0,[0,Ivt,_(Dt[2])],0]);switch(Dt[1]){case 0:var kt=Bvt;break;case 1:kt=Nvt;break;case 2:kt=Lvt;break;case 3:kt=Rvt;break;case 4:kt=Mvt;break;case 5:kt=jvt;break;case 6:kt=Uvt;break;default:kt=vGt(Xvt)}var mt=[0,[0,Gvt,!0],[0,[0,Jvt,_(Dt[2])],0]];return i(Wvt,a,[0,[0,qvt,kt.toString()],mt]);case 27:var Ft=n[1],yt=0===Ft[1]?Yvt:Vvt,Et=[0,[0,Hvt,!!Ft[3]],0],_t=[0,[0,$vt,_(Ft[2])],Et];return i(Kvt,a,[0,[0,zvt,yt.toString()],_t]);default:var gt=n[1],Ct=[0,[0,Qvt,!!gt[2]],0];return i(tlt,a,[0,[0,Zvt,e(_,gt[1])],Ct])}}function g(t){var r=[0,[0,glt,y(t[2])],0];return i(Clt,t[1],r)}function C(t,r){var e=[0,[0,Slt,!!r[3]],0],a=[0,[0,xlt,n(tt,r[2])],e];return i(Alt,t,[0,[0,Tlt,r[1][2].toString()],a])}function S(t){var n=t[2],a=[0,[0,Olt,r(d,n[2])],0],u=[0,[0,Ilt,e(_,n[1])],a];return i(Plt,t[1],u)}function x(t){var r=t[2],n=[0,[0,Blt,k(r[2])],0],a=[0,[0,Nlt,e(N,r[1])],n];return i(Llt,t[1],a)}function T(t){return 0===t?nbt:ebt}function A(t){if(t){var e=t[1];if(0===e[0])return r(Dt,e[1]);var n=e[2];if(n){var a=[0,[0,abt,y(n[1])],0];return Y8t([0,i(ubt,e[1],a),0])}return Y8t(0)}return Y8t(0)}function O(t){var r=[0,[0,Tbt,_(t[2][1])],0];return i(Abt,t[1],r)}function I(t){var r=t[2],n=[0,[0,Obt,e(nt,r[2])],0],a=[0,[0,Ibt,y(r[1])],n];return i(Pbt,t[1],a)}function P(t){switch(t[0]){case 0:var a=t[1],u=a[2],c=u[2];switch(c[0]){case 0:var f=[0,F(c[1]),0];break;case 1:f=[0,y(c[1]),0];break;case 2:f=[0,g(c[1]),0];break;default:f=[0,_(c[1]),1]}switch(u[1]){case 0:var s=Lbt;break;case 1:s=Rbt;break;case 2:s=Mbt;break;default:s=jbt}var o=[0,[0,Ubt,r(O,u[5])],0],v=[0,[0,Gbt,s.toString()],[0,[0,Jbt,!!u[4]],[0,[0,Xbt,!!f[2]],o]]],l=[0,[0,qbt,E(u[3])],v];return i(Vbt,a[1],[0,[0,Wbt,f[1]],l]);case 1:var b=t[1],p=b[2],D=p[1];switch(D[0]){case 0:var k=[0,F(D[1]),0];break;case 1:k=[0,y(D[1]),0];break;case 2:k=vGt(Zbt);break;default:k=[0,_(D[1]),1]}var d=[0,[0,tpt,e(W,p[5])],0],w=[0,[0,ept,!!k[2]],[0,[0,rpt,!!p[4]],d]],h=[0,[0,npt,n(tt,p[3])],w],m=[0,[0,apt,e(_,p[2])],h];return i(ipt,b[1],[0,[0,upt,k[1]],m]);default:var C=t[1],S=C[2],x=S[1],T=[0,[0,Ybt,e(W,S[5])],0],A=[0,[0,Hbt,!!S[4]],T],I=[0,[0,$bt,n(tt,S[3])],A],P=[0,[0,zbt,e(_,S[2])],I],B=[0,[0,Kbt,y(x[2])],P];return i(Qbt,C[1],B)}}function B(t){var r=t[2],n=r[1],a=0===n[0]?y(n[1]):Z(n[1]),u=[0,[0,bpt,a],[0,[0,lpt,e(nt,r[2])],0]];return i(ppt,t[1],u)}function N(t){var a=t[2],u=t[1];switch(a[0]){case 0:var c=a[1],f=[0,[0,Dpt,n(tt,c[2])],0];return i(dpt,u,[0,[0,kpt,r(j,c[1])],f]);case 1:var s=a[1],o=[0,[0,wpt,n(tt,s[2])],0],v=s[1];return i(mpt,u,[0,[0,hpt,r(function(t){return e(R,t)},v)],o]);case 2:var l=a[1],b=[0,[0,Fpt,_(l[2])],0];return i(Ept,u,[0,[0,ypt,N(l[1])],b]);case 3:return C(u,a[1]);default:return _(a[1])}}function L(t){var e=t[2],n=e[2],a=e[1];if(n){var u=n[1],c=[0,[0,_pt,N(u[2][1])],0],f=i(gpt,u[1],c);return Y8t(_Gt([0,f,_Gt(gGt(N,a))]))}return r(N,a)}function R(t){if(0===t[0])return N(t[1]);var r=t[1],e=[0,[0,Cpt,N(r[2][1])],0];return i(Spt,r[1],e)}function M(t){if(0===t[0]){var r=t[1],e=r[2];switch(e[0]){case 0:var n=e[3],a=_(e[2]),u=[0,e[1],a,xpt,0,n];break;case 1:var c=e[2],f=E([0,c[1],c[2]]);u=[0,e[1],f,Tpt,1,0];break;case 2:var s=e[2],o=E([0,s[1],s[2]]);u=[0,e[1],o,Apt,0,0];break;default:var v=e[2],l=E([0,v[1],v[2]]);u=[0,e[1],l,Opt,0,0]}var b=u[1];switch(b[0]){case 0:var p=[0,F(b[1]),0];break;case 1:p=[0,y(b[1]),0];break;case 2:p=vGt(Ipt);break;default:p=[0,_(b[1]),1]}return i(jpt,r[1],[0,[0,Mpt,p[1]],[0,[0,Rpt,u[2]],[0,[0,Lpt,u[3].toString()],[0,[0,Npt,!!u[4]],[0,[0,Bpt,!!u[5]],[0,[0,Ppt,!!p[2]],0]]]]]])}var D=t[1],k=[0,[0,Upt,_(D[2][1])],0];return i(Xpt,D[1],k)}function j(t){if(0===t[0]){var r=t[1],e=r[2],n=e[1];switch(n[0]){case 0:var a=[0,F(n[1]),0];break;case 1:a=[0,y(n[1]),0];break;default:a=[0,_(n[1]),1]}var u=[0,[0,Wpt,ju],[0,[0,qpt,!1],[0,[0,Gpt,!!e[3]],[0,[0,Jpt,!!a[2]],0]]]],c=[0,[0,Vpt,N(e[2])],u];return i(Hpt,r[1],[0,[0,Ypt,a[1]],c])}var f=t[1],s=[0,[0,$pt,N(f[2][1])],0];return i(zpt,f[1],s)}function U(t){if(0===t[0])return _(t[1]);var r=t[1],e=[0,[0,Kpt,_(r[2][1])],0];return i(Qpt,r[1],e)}function X(t){var r=t[2],e=[0,[0,Zpt,!!r[3]],0],n=[0,[0,tDt,_(r[2])],e],a=[0,[0,rDt,N(r[1])],n];return i(eDt,t[1],a)}function J(t){var r=t[2];return i(bDt,t[1],[0,[0,lDt,r[1].toString()],[0,[0,vDt,r[2].toString()],0]])}function G(t){var r=t[2],e=V8t([0,[0,wDt,r[1][1].toString()],[0,[0,dDt,r[1][2].toString()],0]]);return i(FDt,t[1],[0,[0,mDt,e],[0,[0,hDt,!!r[2]],0]])}function q(t){var r=t[2],n=[0,[0,ODt,e(_,r[2])],0],a=[0,[0,IDt,N(r[1])],n];return i(PDt,t[1],a)}function W(t){var r=0===t[2]?"plus":ic;return i(NDt,t[1],[0,[0,BDt,r],0])}function V(t){var r=t[2],n=r[1],a=0===n[0]?y(n[1]):Z(n[1]),u=[0,[0,zkt,a],[0,[0,$kt,e(nt,r[2])],0]];return i(Kkt,t[1],u)}function Y(t,r){var n=r[2],a=n[3],u=xGt(function(t,r){var n=t[4],a=t[3],u=t[2],c=t[1];switch(r[0]){case 0:var f=r[1],s=f[2],o=s[2],v=s[1];switch(v[0]){case 0:var l=F(v[1]);break;case 1:l=y(v[1]);break;case 2:l=vGt(okt);break;default:l=vGt(vkt)}switch(o[0]){case 0:var b=[0,$(o[1]),lkt];break;case 1:var p=o[1];b=[0,H([0,p[1],p[2]]),bkt];break;default:var D=o[1];b=[0,H([0,D[1],D[2]]),pkt]}var k=[0,[0,Dkt,b[2].toString()],0],d=[0,[0,kkt,e(W,s[7])],k];return[0,[0,i(Ekt,f[1],[0,[0,ykt,l],[0,[0,Fkt,b[1]],[0,[0,mkt,!!s[6]],[0,[0,hkt,!!s[3]],[0,[0,wkt,!!s[4]],[0,[0,dkt,!!s[5]],d]]]]]]),c],u,a,n];case 1:var w=r[1],h=[0,[0,_kt,$(w[2][1])],0];return[0,[0,i(gkt,w[1],h),c],u,a,n];case 2:var m=r[1],E=m[2],_=[0,[0,Ckt,e(W,E[5])],0],g=[0,[0,Skt,!!E[4]],_],C=[0,[0,xkt,$(E[3])],g],S=[0,[0,Tkt,$(E[2])],C],x=[0,[0,Akt,e(y,E[1])],S];return[0,c,[0,i(Okt,m[1],x),u],a,n];case 3:var T=r[1],A=T[2],O=[0,[0,Ikt,!!A[2]],0],I=[0,[0,Pkt,H(A[1])],O];return[0,c,u,[0,i(Bkt,T[1],I),a],n];default:var P=r[1],B=P[2],N=[0,[0,Nkt,$(B[2])],0],L=[0,[0,Mkt,!!B[3]],[0,[0,Rkt,!!B[4]],[0,[0,Lkt,!!B[5]],N]]],R=[0,[0,jkt,y(B[1])],L];return[0,c,u,a,[0,i(Ukt,P[1],R),n]]}},ekt,a),c=[0,[0,nkt,Y8t(_Gt(u[4]))],0],f=[0,[0,akt,Y8t(_Gt(u[3]))],c],s=[0,[0,ukt,Y8t(_Gt(u[2]))],f],o=[0,[0,ikt,Y8t(_Gt(u[1]))],s],v=[0,[0,ckt,!!n[1]],o],l=t?[0,[0,fkt,!!n[2]],v]:v;return i(skt,r[1],l)}function H(t){var n=t[2],a=n[2][2],u=[0,[0,YDt,e(rt,n[1])],0],c=[0,[0,HDt,e(Q,a[2])],u],f=[0,[0,$Dt,$(n[3])],c],s=[0,[0,zDt,r(K,a[1])],f];return i(KDt,t[1],s)}function $(t){var e=t[2],n=t[1];if("number"==typeof e)switch(e){case 0:return i(RDt,n,0);case 1:return i(MDt,n,0);case 2:return i(jDt,n,0);case 3:return i(UDt,n,0);case 4:return i(XDt,n,0);case 5:return i(JDt,n,0);case 6:return i(GDt,n,0);case 7:return i(qDt,n,0);default:return i(ddt,n,0)}else switch(e[0]){case 0:return i(VDt,n,[0,[0,WDt,$(e[1])],0]);case 1:return H([0,n,e[1]]);case 2:return Y(1,[0,n,e[1]]);case 3:var a=e[1],u=[0,[0,Xkt,Y(0,a[1])],0];return 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T({Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",amp:"&",AMP:"&",andand:"⩕",And:"⩓",and:"∧",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angmsd:"∡",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",apacir:"⩯",ap:"≈",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",barwed:"⌅",Barwed:"⌆",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",Because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxHd:"╤",boxhD:"╥",boxHD:"╦",boxhu:"┴",boxHu:"╧",boxhU:"╨",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsolb:"⧅",bsol:"\\",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",capand:"⩄",capbrcup:"⩉",capcap:"⩋",cap:"∩",Cap:"⋒",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cir:"○",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cup:"∪",Cup:"⋓",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",Darr:"↡",dArr:"⇓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",ddagger:"‡",ddarr:"⇊",DD:"ⅅ",dd:"ⅆ",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrowBar:"⤓",downarrow:"↓",DownArrow:"↓",Downarrow:"⇓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVectorBar:"⥖",DownLeftVector:"↽",DownRightTeeVector:"⥟",DownRightVectorBar:"⥗",DownRightVector:"⇁",DownTeeArrow:"↧",DownTee:"⊤",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",Ecirc:"Ê",ecirc:"ê",ecir:"≖",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",edot:"ė",eDot:"≑",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp13:" ",emsp14:" ",emsp:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",ge:"≥",gE:"≧",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",gescc:"⪩",ges:"⩾",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gla:"⪥",gl:"≷",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",gtcc:"⪧",gtcir:"⩺",gt:">",GT:">",Gt:"≫",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",harrcir:"⥈",harr:"↔",hArr:"⇔",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",Im:"ℑ",imof:"⊷",imped:"Ƶ",Implies:"⇒",incare:"℅",in:"∈",infin:"∞",infintie:"⧝",inodot:"ı",intcal:"⊺",int:"∫",Int:"∬",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larrb:"⇤",larrbfs:"⤟",larr:"←",Larr:"↞",lArr:"⇐",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",latail:"⤙",lAtail:"⤛",lat:"⪫",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",LeftArrowBar:"⇤",leftarrow:"←",LeftArrow:"←",Leftarrow:"⇐",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVectorBar:"⥙",LeftDownVector:"⇃",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTeeArrow:"↤",LeftTee:"⊣",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangleBar:"⧏",LeftTriangle:"⊲",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVectorBar:"⥘",LeftUpVector:"↿",LeftVectorBar:"⥒",LeftVector:"↼",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",lescc:"⪨",les:"⩽",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",llarr:"⇇",ll:"≪",Ll:"⋘",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoustache:"⎰",lmoust:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftrightarrow:"⟷",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longmapsto:"⟼",longrightarrow:"⟶",LongRightArrow:"⟶",Longrightarrow:"⟹",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",lt:"<",LT:"<",Lt:"≪",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",midast:"*",midcir:"⫰",mid:"∣",middot:"·",minusb:"⊟",minus:"−",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natural:"♮",naturals:"ℕ",natur:"♮",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",ne:"≠",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nlE:"≦̸",nle:"≰",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangleBar:"⧏̸",NotLeftTriangle:"⋪",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangleBar:"⧐̸",NotRightTriangle:"⋫",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",nparallel:"∦",npar:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",nprec:"⊀",npreceq:"⪯̸",npre:"⪯̸",nrarrc:"⤳̸",nrarr:"↛",nrArr:"⇏",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",Ocirc:"Ô",ocirc:"ô",ocir:"⊚",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",orarr:"↻",Or:"⩔",or:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",otimesas:"⨶",Otimes:"⨷",otimes:"⊗",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",para:"¶",parallel:"∥",par:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plus:"+",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",prap:"⪷",Pr:"⪻",pr:"≺",prcue:"≼",precapprox:"⪷",prec:"≺",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",pre:"⪯",prE:"⪳",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportional:"∝",Proportion:"∷",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarr:"→",Rarr:"↠",rArr:"⇒",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",Re:"ℜ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrowBar:"⇥",rightarrow:"→",RightArrow:"→",Rightarrow:"⇒",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVectorBar:"⥕",RightDownVector:"⇂",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTeeArrow:"↦",RightTee:"⊢",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangleBar:"⧐",RightTriangle:"⊳",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVectorBar:"⥔",RightUpVector:"↾",RightVectorBar:"⥓",RightVector:"⇀",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoustache:"⎱",rmoust:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",scap:"⪸",Scaron:"Š",scaron:"š",Sc:"⪼",sc:"≻",sccue:"≽",sce:"⪰",scE:"⪴",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdotb:"⊡",sdot:"⋅",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",solbar:"⌿",solb:"⧄",sol:"/",Sopf:"𝕊",sopf:"𝕤",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101:i[o-1].push(i[o])}},table:[{3:1,4:2,5:[2,46],6:3,14:[2,46],15:[2,46],19:[2,46],29:[2,46],34:[2,46],48:[2,46],51:[2,46],55:[2,46],60:[2,46]},{1:[3]},{5:[1,4]},{5:[2,2],7:5,8:6,9:7,10:8,11:9,12:10,13:11,14:[1,12],15:[1,20],16:17,19:[1,23],24:15,27:16,29:[1,21],34:[1,22],39:[2,2],44:[2,2],47:[2,2],48:[1,13],51:[1,14],55:[1,18],59:19,60:[1,24]},{1:[2,1]},{5:[2,47],14:[2,47],15:[2,47],19:[2,47],29:[2,47],34:[2,47],39:[2,47],44:[2,47],47:[2,47],48:[2,47],51:[2,47],55:[2,47],60:[2,47]},{5:[2,3],14:[2,3],15:[2,3],19:[2,3],29:[2,3],34:[2,3],39:[2,3],44:[2,3],47:[2,3],48:[2,3],51:[2,3],55:[2,3],60:[2,3]},{5:[2,4],14:[2,4],15:[2,4],19:[2,4],29:[2,4],34:[2,4],39:[2,4],44:[2,4],47:[2,4],48:[2,4],51:[2,4],55:[2,4],60:[2,4]},{5:[2,5],14:[2,5],15:[2,5],19:[2,5],29:[2,5],34:[2,5],39:[2,5],44:[2,5],47:[2,5],48:[2,5],51:[2,5],55:[2,5],60:[2,5]},{5:[2,6],14:[2,6],15:[2,6],19:[2,6],29:[2,6],34:[2,6],39:[2,6],44:[2,6],47:[2,6],48:[2,6],51:[2,6],55:[2,6],60:[2,6]},{5:[2,7],14:[2,7],15:[2,7],19:[2,7],29:[2,7],34:[2,7],39:[2,7],44:[2,7],47:[2,7],48:[2,7],51:[2,7],55:[2,7],60:[2,7]},{5:[2,8],14:[2,8],15:[2,8],19:[2,8],29:[2,8],34:[2,8],39:[2,8],44:[2,8],47:[2,8],48:[2,8],51:[2,8],55:[2,8],60:[2,8]},{5:[2,9],14:[2,9],15:[2,9],19:[2,9],29:[2,9],34:[2,9],39:[2,9],44:[2,9],47:[2,9],48:[2,9],51:[2,9],55:[2,9],60:[2,9]},{20:25,72:[1,35],78:26,79:27,80:[1,28],81:[1,29],82:[1,30],83:[1,31],84:[1,32],85:[1,34],86:33},{20:36,72:[1,35],78:26,79:27,80:[1,28],81:[1,29],82:[1,30],83:[1,31],84:[1,32],85:[1,34],86:33},{4:37,6:3,14:[2,46],15:[2,46],19:[2,46],29:[2,46],34:[2,46],39:[2,46],44:[2,46],47:[2,46],48:[2,46],51:[2,46],55:[2,46],60:[2,46]},{4:38,6:3,14:[2,46],15:[2,46],19:[2,46],29:[2,46],34:[2,46],44:[2,46],47:[2,46],48:[2,46],51:[2,46],55:[2,46],60:[2,46]},{13:40,15:[1,20],17:39},{20:42,56:41,64:43,65:[1,44],72:[1,35],78:26,79:27,80:[1,28],81:[1,29],82:[1,30],83:[1,31],84:[1,32],85:[1,34],86:33},{4:45,6:3,14:[2,46],15:[2,46],19:[2,46],29:[2,46],34:[2,46],47:[2,46],48:[2,46],51:[2,46],55:[2,46],60:[2,46]},{5:[2,10],14:[2,10],15:[2,10],18:[2,10],19:[2,10],29:[2,10],34:[2,10],39:[2,10],44:[2,10],47:[2,10],48:[2,10],51:[2,10],55:[2,10],60:[2,10]},{20:46,72:[1,35],78:26,79:27,80:[1,28],81:[1,29],82:[1,30],83:[1,31],84:[1,32],85:[1,34],86:33},{20:47,72:[1,35],78:26,79:27,80:[1,28],81:[1,29],82:[1,30],83:[1,31],84:[1,32],85:[1,34],86:33},{20:48,72:[1,35],78:26,79:27,80:[1,28],81:[1,29],82:[1,30],83:[1,31],84:[1,32],85:[1,34],86:33},{20:42,56:49,64:43,65:[1,44],72:[1,35],78:26,79:27,80:[1,28],81:[1,29],82:[1,30],83:[1,31],84:[1,32],85:[1,34],86:33},{33:[2,78],49:50,65:[2,78],72:[2,78],80:[2,78],81:[2,78],82:[2,78],83:[2,78],84:[2,78],85:[2,78]},{23:[2,33],33:[2,33],54:[2,33],65:[2,33],68:[2,33],72:[2,33],75:[2,33],80:[2,33],81:[2,33],82:[2,33],83:[2,33],84:[2,33],85:[2,33]},{23:[2,34],33:[2,34],54:[2,34],65:[2,34],68:[2,34],72:[2,34],75:[2,34],80:[2,34],81:[2,34],82:[2,34],83:[2,34],84:[2,34],85:[2,34]},{23:[2,35],33:[2,35],54:[2,35],65:[2,35],68:[2,35],72:[2,35],75:[2,35],80:[2,35],81:[2,35],82:[2,35],83:[2,35],84:[2,35],85:[2,35]},{23:[2,36],33:[2,36],54:[2,36],65:[2,36],68:[2,36],72:[2,36],75:[2,36],80:[2,36],81:[2,36],82:[2,36],83:[2,36],84:[2,36],85:[2,36]},{23:[2,37],33:[2,37],54:[2,37],65:[2,37],68:[2,37],72:[2,37],75:[2,37],80:[2,37],81:[2,37],82:[2,37],83:[2,37],84:[2,37],85:[2,37]},{23:[2,38],33:[2,38],54:[2,38],65:[2,38],68:[2,38],72:[2,38],75:[2,38],80:[2,38],81:[2,38],82:[2,38],83:[2,38],84:[2,38],85:[2,38]},{23:[2,39],33:[2,39],54:[2,39],65:[2,39],68:[2,39],72:[2,39],75:[2,39],80:[2,39],81:[2,39],82:[2,39],83:[2,39],84:[2,39],85:[2,39]},{23:[2,43],33:[2,43],54:[2,43],65:[2,43],68:[2,43],72:[2,43],75:[2,43],80:[2,43],81:[2,43],82:[2,43],83:[2,43],84:[2,43],85:[2,43],87:[1,51]},{72:[1,35],86:52},{23:[2,45],33:[2,45],54:[2,45],65:[2,45],68:[2,45],72:[2,45],75:[2,45],80:[2,45],81:[2,45],82:[2,45],83:[2,45],84:[2,45],85:[2,45],87:[2,45]},{52:53,54:[2,82],65:[2,82],72:[2,82],80:[2,82],81:[2,82],82:[2,82],83:[2,82],84:[2,82],85:[2,82]},{25:54,38:56,39:[1,58],43:57,44:[1,59],45:55,47:[2,54]},{28:60,43:61,44:[1,59],47:[2,56]},{13:63,15:[1,20],18:[1,62]},{15:[2,48],18:[2,48]},{33:[2,86],57:64,65:[2,86],72:[2,86],80:[2,86],81:[2,86],82:[2,86],83:[2,86],84:[2,86],85:[2,86]},{33:[2,40],65:[2,40],72:[2,40],80:[2,40],81:[2,40],82:[2,40],83:[2,40],84:[2,40],85:[2,40]},{33:[2,41],65:[2,41],72:[2,41],80:[2,41],81:[2,41],82:[2,41],83:[2,41],84:[2,41],85:[2,41]},{20:65,72:[1,35],78:26,79:27,80:[1,28],81:[1,29],82:[1,30],83:[1,31],84:[1,32],85:[1,34],86:33},{26:66,47:[1,67]},{30:68,33:[2,58],65:[2,58],72:[2,58],75:[2,58],80:[2,58],81:[2,58],82:[2,58],83:[2,58],84:[2,58],85:[2,58]},{33:[2,64],35:69,65:[2,64],72:[2,64],75:[2,64],80:[2,64],81:[2,64],82:[2,64],83:[2,64],84:[2,64],85:[2,64]},{21:70,23:[2,50],65:[2,50],72:[2,50],80:[2,50],81:[2,50],82:[2,50],83:[2,50],84:[2,50],85:[2,50]},{33:[2,90],61:71,65:[2,90],72:[2,90],80:[2,90],81:[2,90],82:[2,90],83:[2,90],84:[2,90],85:[2,90]},{20:75,33:[2,80],50:72,63:73,64:76,65:[1,44],69:74,70:77,71:78,72:[1,79]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new Error(t)},parse:function(t){var e=this,r=[0],a=[null],n=[],i=this.table,s="",o=0,l=0,c=0;this.lexer.setInput(t),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,void 0===this.lexer.yylloc&&(this.lexer.yylloc={});var u=this.lexer.yylloc;n.push(u);var h=this.lexer.options&&this.lexer.options.ranges;"function"==typeof this.yy.parseError&&(this.parseError=this.yy.parseError);for(var p,f,d,m,g,v,b,y,k,S,w={};;){if(d=r[r.length-1],this.defaultActions[d]?m=this.defaultActions[d]:(null!==p&&void 0!==p||(S=void 0,"number"!=typeof(S=e.lexer.lex()||1)&&(S=e.symbols_[S]||S),p=S),m=i[d]&&i[d][p]),void 0===m||!m.length||!m[0]){var x="";if(!c){for(v in k=[],i[d])this.terminals_[v]&&v>2&&k.push("'"+this.terminals_[v]+"'");x=this.lexer.showPosition?"Parse error on line "+(o+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+k.join(", ")+", got '"+(this.terminals_[p]||p)+"'":"Parse error on line "+(o+1)+": Unexpected "+(1==p?"end of 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g;b&&(r=r.slice(0,-1*b*2),a=a.slice(0,-1*b),n=n.slice(0,-1*b)),r.push(this.productions_[m[1]][0]),a.push(w.$),n.push(w._$),y=i[r[r.length-2]][r[r.length-1]],r.push(y);break;case 3:return!0}}return!0}},e=function(){var t={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t){return this._input=t,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e-1),this.offset-=e;var a=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var n=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===a.length?this.yylloc.first_column:0)+a[a.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[n[0],n[0]+this.yyleng-e]),this},more:function(){return this._more=!0,this},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},next:function(){if(this.done)return this.EOF;var t,e,r,a,n;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),s=0;s<i.length&&(!(r=this._input.match(this.rules[i[s]]))||e&&!(r[0].length>e[0].length)||(e=r,a=s,this.options.flex));s++);return e?((n=e[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+e[0].length},this.yytext+=e[0],this.match+=e[0],this.matches=e,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(e[0].length),this.matched+=e[0],t=this.performAction.call(this,this.yy,this,i[a],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),t||void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return void 0!==t?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(t){this.begin(t)},options:{},performAction:function(t,e,r,a){function n(t,r){return e.yytext=e.yytext.substring(t,e.yyleng-r+t)}switch(r){case 0:if("\\\\"===e.yytext.slice(-2)?(n(0,1),this.begin("mu")):"\\"===e.yytext.slice(-1)?(n(0,1),this.begin("emu")):this.begin("mu"),e.yytext)return 15;break;case 1:return 15;case 2:return this.popState(),15;case 3:return this.begin("raw"),15;case 4:return this.popState(),"raw"===this.conditionStack[this.conditionStack.length-1]?15:(n(5,9),"END_RAW_BLOCK");case 5:return 15;case 6:return this.popState(),14;case 7:return 65;case 8:return 68;case 9:return 19;case 10:return this.popState(),this.begin("raw"),23;case 11:return 55;case 12:return 60;case 13:return 29;case 14:return 47;case 15:case 16:return this.popState(),44;case 17:return 34;case 18:return 39;case 19:return 51;case 20:return 48;case 21:this.unput(e.yytext),this.popState(),this.begin("com");break;case 22:return this.popState(),14;case 23:return 48;case 24:return 73;case 25:case 26:return 72;case 27:return 87;case 28:break;case 29:return this.popState(),54;case 30:return this.popState(),33;case 31:return e.yytext=n(1,2).replace(/\\"/g,'"'),80;case 32:return e.yytext=n(1,2).replace(/\\'/g,"'"),80;case 33:return 85;case 34:case 35:return 82;case 36:return 83;case 37:return 84;case 38:return 81;case 39:return 75;case 40:return 77;case 41:return 72;case 42:return e.yytext=e.yytext.replace(/\\([\\\]])/g,"$1"),72;case 43:return"INVALID";case 44:return 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t}();function r(){this.yy={}}return t.lexer=e,r.prototype=t,t.Parser=r,new r}();e.default=r,t.exports=e.default});bt(Ht);var Mt=yt(function(t,e){e.__esModule=!0;var r,a=(r=St)&&r.__esModule?r:{default:r};function n(){this.parents=[]}function i(t){this.acceptRequired(t,"path"),this.acceptArray(t.params),this.acceptKey(t,"hash")}function s(t){i.call(this,t),this.acceptKey(t,"program"),this.acceptKey(t,"inverse")}function o(t){this.acceptRequired(t,"name"),this.acceptArray(t.params),this.acceptKey(t,"hash")}n.prototype={constructor:n,mutating:!1,acceptKey:function(t,e){var r=this.accept(t[e]);if(this.mutating){if(r&&!n.prototype[r.type])throw new a.default('Unexpected node type "'+r.type+'" found when accepting '+e+" on "+t.type);t[e]=r}},acceptRequired:function(t,e){if(this.acceptKey(t,e),!t[e])throw new a.default(t.type+" requires "+e)},acceptArray:function(t){for(var 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e=!this.options.ignoreStandalone,r=!this.isRootSeen;this.isRootSeen=!0;for(var a=t.body,n=0,c=a.length;n<c;n++){var u=a[n],h=this.accept(u);if(h){var p=i(a,n,r),f=s(a,n,r),d=h.openStandalone&&p,m=h.closeStandalone&&f,g=h.inlineStandalone&&p&&f;h.close&&o(a,n,!0),h.open&&l(a,n,!0),e&&g&&(o(a,n),l(a,n)&&"PartialStatement"===u.type&&(u.indent=/([ \t]+$)/.exec(a[n-1].original)[1])),e&&d&&(o((u.program||u.inverse).body),l(a,n)),e&&m&&(o(a,n),l((u.inverse||u.program).body))}}return t},n.prototype.BlockStatement=n.prototype.DecoratorBlock=n.prototype.PartialBlockStatement=function(t){this.accept(t.program),this.accept(t.inverse);var e=t.program||t.inverse,r=t.program&&t.inverse,a=r,n=r;if(r&&r.chained)for(a=r.body[0].program;n.chained;)n=n.body[n.body.length-1].program;var c={open:t.openStrip.open,close:t.closeStrip.close,openStandalone:s(e.body),closeStandalone:i((a||e).body)};if(t.openStrip.close&&o(e.body,null,!0),r){var 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n=t?"@":"",i=[],s=0,o=0,l=e.length;o<l;o++){var c=e[o].part,u=e[o].original!==c;if(n+=(e[o].separator||"")+c,u||".."!==c&&"."!==c&&"this"!==c)i.push(c);else{if(i.length>0)throw new a.default("Invalid path: "+n,{loc:r});".."===c&&s++}}return{type:"PathExpression",data:t,depth:s,parts:i,original:n,loc:r}},e.prepareMustache=function(t,e,r,a,n,i){var s=a.charAt(3)||a.charAt(2),o="{"!==s&&"&"!==s;return{type:/\*/.test(a)?"Decorator":"MustacheStatement",path:t,params:e,hash:r,escaped:o,strip:n,loc:this.locInfo(i)}},e.prepareRawBlock=function(t,e,r,a){n(t,r),a=this.locInfo(a);var i={type:"Program",body:e,strip:{},loc:a};return{type:"BlockStatement",path:t.path,params:t.params,hash:t.hash,program:i,openStrip:{},inverseStrip:{},closeStrip:{},loc:a}},e.prepareBlock=function(t,e,r,i,s,o){i&&i.path&&n(t,i);var l=/\*/.test(t.open);e.blockParams=t.blockParams;var c=void 0,u=void 0;if(r){if(l)throw new a.default("Unexpected inverse block on 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diff --git a/node_modules/prettier/parser-graphql.js b/node_modules/prettier/parser-graphql.js
new file mode 100644
index 00000000..f3d203e8
--- /dev/null
+++ b/node_modules/prettier/parser-graphql.js
@@ -0,0 +1 @@
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t}(this.tokens),this.errors)}},{key:"_tokenizeExpansionForm",value:function(){if(T(this._input,this._index,this._interpolationConfig))return this._consumeExpansionFormStart(),!0;if(((e=this._peek)===xt.$EQ||xt.isAsciiLetter(e)||xt.isDigit(e))&&this._isInExpansionForm())return this._consumeExpansionCaseStart(),!0;var e;if(this._peek===xt.$RBRACE){if(this._isInExpansionCase())return this._consumeExpansionCaseEnd(),!0;if(this._isInExpansionForm())return this._consumeExpansionFormEnd(),!0}return!1}},{key:"_getLocation",value:function(){return new $t.ParseLocation(this._file,this._index,this._line,this._column)}},{key:"_getSpan",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this._getLocation(),t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getLocation();return new $t.ParseSourceSpan(e,t)}},{key:"_beginToken",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getLocation();this._currentTokenStart=t,this._currentTokenType=e}},{key:"_endToken",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getLocation(),n=new c(this._currentTokenType,e,new $t.ParseSourceSpan(this._currentTokenStart,t));return this.tokens.push(n),this._currentTokenStart=null,this._currentTokenType=null,n}},{key:"_createError",value:function(e,t){this._isInExpansionForm()&&(e+=' (Do you have an unescaped "{" in your template? 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t=e.length;if(this._index+t>this._length)return!1;for(var n=this._savePosition(),i=0;i<t;i++)if(!this._attemptCharCode(e.charCodeAt(i)))return this._restorePosition(n),!1;return!0}},{key:"_attemptStrCaseInsensitive",value:function(e){for(var t=0;t<e.length;t++)if(!this._attemptCharCodeCaseInsensitive(e.charCodeAt(t)))return!1;return!0}},{key:"_requireStr",value:function(e){var t=this._getLocation();if(!this._attemptStr(e))throw this._createError(p(this._peek),this._getSpan(t))}},{key:"_requireStrCaseInsensitive",value:function(e){var t=this._getLocation();if(!this._attemptStrCaseInsensitive(e))throw this._createError(p(this._peek),this._getSpan(t))}},{key:"_attemptCharCodeUntilFn",value:function(e){for(;!e(this._peek);)this._advance()}},{key:"_requireCharCodeUntilFn",value:function(e,t){var n=this._getLocation();if(this._attemptCharCodeUntilFn(e),this._index-n.offset<t)throw 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String.fromCharCode(s)}catch(t){var c=this._input.substring(e.offset+1,this._index-1);throw this._createError(d(c),this._getSpan(e))}}},{key:"_consumeRawText",value:function(e,t,n){var i,r=this._getLocation();this._beginToken(e?a.ESCAPABLE_RAW_TEXT:a.RAW_TEXT,r);for(var o=[];i=this._getLocation(),!this._attemptCharCode(t)||!n();)for(this._index>i.offset&&o.push(this._input.substring(i.offset,this._index));this._peek!==t;)o.push(this._readChar(e));return this._endToken([this._processCarriageReturns(o.join(""))],i)}},{key:"_consumeComment",value:function(e){var t=this;this._beginToken(a.COMMENT_START,e),this._endToken([]);var n=this._consumeRawText(!1,xt.$MINUS,function(){return t._attemptStr("->")});this._beginToken(a.COMMENT_END,n.sourceSpan.end),this._endToken([])}},{key:"_consumeBogusComment",value:function(e){this._beginToken(a.COMMENT_START,e),this._endToken([]);var t=this._consumeRawText(!1,xt.$GT,function(){return!0});this._beginToken(a.COMMENT_END,t.sourceSpan.end),this._endToken([])}},{key:"_consumeCdata",value:function(e){var t=this;this._beginToken(a.CDATA_START,e),this._endToken([]);var n=this._consumeRawText(!1,xt.$RBRACKET,function(){return t._attemptStr("]>")});this._beginToken(a.CDATA_END,n.sourceSpan.end),this._endToken([])}},{key:"_consumeDocType",value:function(e){this._beginToken(a.DOC_TYPE_START,e),this._endToken([]);var t=this._consumeRawText(!1,xt.$GT,function(){return!0});this._beginToken(a.DOC_TYPE_END,t.sourceSpan.end),this._endToken([])}},{key:"_consumePrefixAndName",value:function(){for(var e,t,n=this._index,i=null;this._peek!==xt.$COLON&&!(((e=this._peek)<xt.$a||xt.$z<e)&&(e<xt.$A||xt.$Z<e)&&(e<xt.$0||e>xt.$9));)this._advance();return this._peek===xt.$COLON?(this._advance(),i=this._input.substring(n,this._index-1),t=this._index):t=n,this._requireCharCodeUntilFn(v,this._index===t?1:0),[i,this._input.substring(t,this._index)]}},{key:"_consumeTagOpen",value:function(e){var t,n,i=this._savePosition();try{if(!xt.isAsciiLetter(this._peek))throw this._createError(p(this._peek),this._getSpan());var r=this._index;for(this._consumeTagOpenStart(e),n=(t=this._input.substring(r,this._index)).toLowerCase(),this._attemptCharCodeUntilFn(_);this._peek!==xt.$SLASH&&this._peek!==xt.$GT;)this._consumeAttributeName(),this._attemptCharCodeUntilFn(_),this._attemptCharCode(xt.$EQ)&&(this._attemptCharCodeUntilFn(_),this._consumeAttributeValue()),this._attemptCharCodeUntilFn(_);this._consumeTagOpenEnd()}catch(t){if(t instanceof f)return this._restorePosition(i),this._beginToken(a.TEXT,e),void this._endToken(["<"]);throw t}if(!this.canSelfClose||this.tokens[this.tokens.length-1].type!==a.TAG_OPEN_END_VOID){var o=this._getTagDefinition(t).contentType;o===bt.TagContentType.RAW_TEXT?this._consumeRawTextWithTagClose(n,!1):o===bt.TagContentType.ESCAPABLE_RAW_TEXT&&this._consumeRawTextWithTagClose(n,!0)}}},{key:"_consumeRawTextWithTagClose",value:function(e,t){var n=this,i=this._consumeRawText(t,xt.$LT,function(){return!!n._attemptCharCode(xt.$SLASH)&&(n._attemptCharCodeUntilFn(_),!!n._attemptStrCaseInsensitive(e)&&(n._attemptCharCodeUntilFn(_),n._attemptCharCode(xt.$GT)))});this._beginToken(a.TAG_CLOSE,i.sourceSpan.end),this._endToken([null,e])}},{key:"_consumeTagOpenStart",value:function(e){this._beginToken(a.TAG_OPEN_START,e);var t=this._consumePrefixAndName();this._endToken(t)}},{key:"_consumeAttributeName",value:function(){this._beginToken(a.ATTR_NAME);var e=this._consumePrefixAndName();this._endToken(e)}},{key:"_consumeAttributeValue",value:function(){var e;if(this._beginToken(a.ATTR_VALUE),this._peek===xt.$SQ||this._peek===xt.$DQ){var t=this._peek;this._advance();for(var n=[];this._peek!==t;)n.push(this._readChar(!0));e=n.join(""),this._advance()}else{var i=this._index;this._requireCharCodeUntilFn(v,1),e=this._input.substring(i,this._index)}this._endToken([this._processCarriageReturns(e)])}},{key:"_consumeTagOpenEnd",value:function(){var e=this._attemptCharCode(xt.$SLASH)?a.TAG_OPEN_END_VOID:a.TAG_OPEN_END;this._beginToken(e),this._requireCharCode(xt.$GT),this._endToken([])}},{key:"_consumeTagClose",value:function(e){if(this._beginToken(a.TAG_CLOSE,e),this._attemptCharCodeUntilFn(_),this.allowHtmComponentClosingTags&&this._attemptCharCode(xt.$SLASH))this._attemptCharCodeUntilFn(_),this._requireCharCode(xt.$GT),this._endToken([]);else{var t=this._consumePrefixAndName();this._attemptCharCodeUntilFn(_),this._requireCharCode(xt.$GT),this._endToken(t)}}},{key:"_consumeExpansionFormStart",value:function(){this._beginToken(a.EXPANSION_FORM_START,this._getLocation()),this._requireCharCode(xt.$LBRACE),this._endToken([]),this._expansionCaseStack.push(a.EXPANSION_FORM_START),this._beginToken(a.RAW_TEXT,this._getLocation());var e=this._readUntil(xt.$COMMA);this._endToken([e],this._getLocation()),this._requireCharCode(xt.$COMMA),this._attemptCharCodeUntilFn(_),this._beginToken(a.RAW_TEXT,this._getLocation());var t=this._readUntil(xt.$COMMA);this._endToken([t],this._getLocation()),this._requireCharCode(xt.$COMMA),this._attemptCharCodeUntilFn(_)}},{key:"_consumeExpansionCaseStart",value:function(){this._beginToken(a.EXPANSION_CASE_VALUE,this._getLocation());var e=this._readUntil(xt.$LBRACE).trim();this._endToken([e],this._getLocation()),this._attemptCharCodeUntilFn(_),this._beginToken(a.EXPANSION_CASE_EXP_START,this._getLocation()),this._requireCharCode(xt.$LBRACE),this._endToken([],this._getLocation()),this._attemptCharCodeUntilFn(_),this._expansionCaseStack.push(a.EXPANSION_CASE_EXP_START)}},{key:"_consumeExpansionCaseEnd",value:function(){this._beginToken(a.EXPANSION_CASE_EXP_END,this._getLocation()),this._requireCharCode(xt.$RBRACE),this._endToken([],this._getLocation()),this._attemptCharCodeUntilFn(_),this._expansionCaseStack.pop()}},{key:"_consumeExpansionFormEnd",value:function(){this._beginToken(a.EXPANSION_FORM_END,this._getLocation()),this._requireCharCode(xt.$RBRACE),this._endToken([]),this._expansionCaseStack.pop()}},{key:"_consumeText",value:function(){var e=this._getLocation();this._beginToken(a.TEXT,e);var t=[];do{this._interpolationConfig&&this._attemptStr(this._interpolationConfig.start)?(t.push(this._interpolationConfig.start),this._inInterpolation=!0):this._interpolationConfig&&this._inInterpolation&&this._attemptStr(this._interpolationConfig.end)?(t.push(this._interpolationConfig.end),this._inInterpolation=!1):t.push(this._readChar(!0))}while(!this._isTextEnd());this._endToken([this._processCarriageReturns(t.join(""))])}},{key:"_isTextEnd",value:function(){if(this._peek===xt.$LT||this._peek===xt.$EOF)return!0;if(this._tokenizeIcu&&!this._inInterpolation){if(T(this._input,this._index,this._interpolationConfig))return!0;if(this._peek===xt.$RBRACE&&this._isInExpansionCase())return!0}return!1}},{key:"_savePosition",value:function(){return[this._peek,this._index,this._column,this._line,this.tokens.length]}},{key:"_readUntil",value:function(e){var t=this._index;return this._attemptUntilChar(e),this._input.substring(t,this._index)}},{key:"_restorePosition",value:function(e){this._peek=e[0],this._index=e[1],this._column=e[2],this._line=e[3];var t=e[4];t<this.tokens.length&&(this.tokens=this.tokens.slice(0,t))}},{key:"_isInExpansionCase",value:function(){return this._expansionCaseStack.length>0&&this._expansionCaseStack[this._expansionCaseStack.length-1]===a.EXPANSION_CASE_EXP_START}},{key:"_isInExpansionForm",value:function(){return this._expansionCaseStack.length>0&&this._expansionCaseStack[this._expansionCaseStack.length-1]===a.EXPANSION_FORM_START}}]),e}();function _(e){return!xt.isWhitespace(e)||e===xt.$EOF}function v(e){return xt.isWhitespace(e)||e===xt.$GT||e===xt.$SLASH||e===xt.$SQ||e===xt.$DQ||e===xt.$EQ}function g(e){return e==xt.$SEMICOLON||e==xt.$EOF||!xt.isAsciiHexDigit(e)}function y(e){return e==xt.$SEMICOLON||e==xt.$EOF||!xt.isAsciiLetter(e)}function T(e,t,n){var i=!!n&&e.indexOf(n.start,t)==t;return e.charCodeAt(t)==xt.$LBRACE&&!i}function S(e){return e>=xt.$a&&e<=xt.$z?e-xt.$a+xt.$A:e}});kt(Mt);var It=Et(function(e,n){Object.defineProperty(n,"__esModule",{value:!0});var a=function(e){function n(e,i,r){var a;return t(this,n),(a=s(this,o(n).call(this,i,r))).elementName=e,a}return r(n,$t.ParseError),i(n,null,[{key:"create",value:function(e,t,i){return new n(e,t,i)}}]),n}();n.TreeError=a;var c=function e(n,i){t(this,e),this.rootNodes=n,this.errors=i};n.ParseTreeResult=c;var l=function(){function e(n){t(this,e),this.getTagDefinition=n}return i(e,[{key:"parse",value:function(e,t){var n=this,i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:Nt.DEFAULT_INTERPOLATION_CONFIG,o=arguments.length>4&&void 0!==arguments[4]&&arguments[4],a=arguments.length>5&&void 0!==arguments[5]&&arguments[5],s=arguments.length>6&&void 0!==arguments[6]&&arguments[6],l=s?this.getTagDefinition:function(e){return n.getTagDefinition(e.toLowerCase())},h=Mt.tokenize(e,t,l,i,r,o,a),p=new u(h.tokens,l,o,a,s).build();return new c(p.rootNodes,h.errors.concat(p.errors))}}]),e}();n.Parser=l;var u=function(){function e(n,i,r,o,a){t(this,e),this.tokens=n,this.getTagDefinition=i,this.canSelfClose=r,this.allowHtmComponentClosingTags=o,this.isTagNameCaseSensitive=a,this._index=-1,this._rootNodes=[],this._errors=[],this._elementStack=[],this._advance()}return i(e,[{key:"build",value:function(){for(;this._peek.type!==Mt.TokenType.EOF;)this._peek.type===Mt.TokenType.TAG_OPEN_START?this._consumeStartTag(this._advance()):this._peek.type===Mt.TokenType.TAG_CLOSE?this._consumeEndTag(this._advance()):this._peek.type===Mt.TokenType.CDATA_START?(this._closeVoidElement(),this._consumeCdata(this._advance())):this._peek.type===Mt.TokenType.COMMENT_START?(this._closeVoidElement(),this._consumeComment(this._advance())):this._peek.type===Mt.TokenType.TEXT||this._peek.type===Mt.TokenType.RAW_TEXT||this._peek.type===Mt.TokenType.ESCAPABLE_RAW_TEXT?(this._closeVoidElement(),this._consumeText(this._advance())):this._peek.type===Mt.TokenType.EXPANSION_FORM_START?this._consumeExpansion(this._advance()):this._peek.type===Mt.TokenType.DOC_TYPE_START?this._consumeDocType(this._advance()):this._advance();return new c(this._rootNodes,this._errors)}},{key:"_advance",value:function(){var e=this._peek;return this._index<this.tokens.length-1&&this._index++,this._peek=this.tokens[this._index],e}},{key:"_advanceIf",value:function(e){return this._peek.type===e?this._advance():null}},{key:"_consumeCdata",value:function(e){var t=this._advance(),n=this._getText(t),i=this._advanceIf(Mt.TokenType.CDATA_END);this._addToParent(new Lt.CDATA(n,new $t.ParseSourceSpan(e.sourceSpan.start,(i||t).sourceSpan.end)))}},{key:"_consumeComment",value:function(e){var t=this._advanceIf(Mt.TokenType.RAW_TEXT),n=this._advanceIf(Mt.TokenType.COMMENT_END),i=null!=t?t.parts[0].trim():null,r=new $t.ParseSourceSpan(e.sourceSpan.start,(n||t||e).sourceSpan.end);this._addToParent(new Lt.Comment(i,r))}},{key:"_consumeDocType",value:function(e){var t=this._advanceIf(Mt.TokenType.RAW_TEXT),n=this._advanceIf(Mt.TokenType.DOC_TYPE_END),i=null!=t?t.parts[0].trim():null,r=new $t.ParseSourceSpan(e.sourceSpan.start,(n||t||e).sourceSpan.end);this._addToParent(new Lt.DocType(i,r))}},{key:"_consumeExpansion",value:function(e){for(var t=this._advance(),n=this._advance(),i=[];this._peek.type===Mt.TokenType.EXPANSION_CASE_VALUE;){var r=this._parseExpansionCase();if(!r)return;i.push(r)}if(this._peek.type===Mt.TokenType.EXPANSION_FORM_END){var o=new $t.ParseSourceSpan(e.sourceSpan.start,this._peek.sourceSpan.end);this._addToParent(new Lt.Expansion(t.parts[0],n.parts[0],i,o,t.sourceSpan)),this._advance()}else this._errors.push(a.create(null,this._peek.sourceSpan,"Invalid ICU message. Missing '}'."))}},{key:"_parseExpansionCase",value:function(){var t=this._advance();if(this._peek.type!==Mt.TokenType.EXPANSION_CASE_EXP_START)return this._errors.push(a.create(null,this._peek.sourceSpan,"Invalid ICU message. Missing '{'.")),null;var n=this._advance(),i=this._collectExpansionExpTokens(n);if(!i)return null;var r=this._advance();i.push(new Mt.Token(Mt.TokenType.EOF,[],r.sourceSpan));var o=new e(i,this.getTagDefinition,this.canSelfClose,this.allowHtmComponentClosingTags,this.isTagNameCaseSensitive).build();if(o.errors.length>0)return this._errors=this._errors.concat(o.errors),null;var s=new $t.ParseSourceSpan(t.sourceSpan.start,r.sourceSpan.end),c=new $t.ParseSourceSpan(n.sourceSpan.start,r.sourceSpan.end);return new Lt.ExpansionCase(t.parts[0],o.rootNodes,s,t.sourceSpan,c)}},{key:"_collectExpansionExpTokens",value:function(e){for(var t=[],n=[Mt.TokenType.EXPANSION_CASE_EXP_START];;){if(this._peek.type!==Mt.TokenType.EXPANSION_FORM_START&&this._peek.type!==Mt.TokenType.EXPANSION_CASE_EXP_START||n.push(this._peek.type),this._peek.type===Mt.TokenType.EXPANSION_CASE_EXP_END){if(!h(n,Mt.TokenType.EXPANSION_CASE_EXP_START))return this._errors.push(a.create(null,e.sourceSpan,"Invalid ICU message. Missing '}'.")),null;if(n.pop(),0==n.length)return t}if(this._peek.type===Mt.TokenType.EXPANSION_FORM_END){if(!h(n,Mt.TokenType.EXPANSION_FORM_START))return this._errors.push(a.create(null,e.sourceSpan,"Invalid ICU message. Missing '}'.")),null;n.pop()}if(this._peek.type===Mt.TokenType.EOF)return this._errors.push(a.create(null,e.sourceSpan,"Invalid ICU message. Missing '}'.")),null;t.push(this._advance())}}},{key:"_getText",value:function(e){var t=e.parts[0];if(t.length>0&&"\n"==t[0]){var n=this._getParentElement();null!=n&&0==n.children.length&&this.getTagDefinition(n.name).ignoreFirstLf&&(t=t.substring(1))}return t}},{key:"_consumeText",value:function(e){var t=this._getText(e);t.length>0&&this._addToParent(new Lt.Text(t,e.sourceSpan))}},{key:"_closeVoidElement",value:function(){var e=this._getParentElement();e&&this.getTagDefinition(e.name).isVoid&&this._elementStack.pop()}},{key:"_consumeStartTag",value:function(e){for(var t=e.parts[0],n=e.parts[1],i=[];this._peek.type===Mt.TokenType.ATTR_NAME;)i.push(this._consumeAttr(this._advance()));var r=this._getElementFullName(t,n,this._getParentElement()),o=!1;if(this._peek.type===Mt.TokenType.TAG_OPEN_END_VOID){this._advance(),o=!0;var s=this.getTagDefinition(r);this.canSelfClose||s.canSelfClose||null!==bt.getNsPrefix(r)||s.isVoid||this._errors.push(a.create(r,e.sourceSpan,'Only void and foreign elements can be self closed "'.concat(e.parts[1],'"')))}else this._peek.type===Mt.TokenType.TAG_OPEN_END&&(this._advance(),o=!1);var c=this._peek.sourceSpan.start,l=new $t.ParseSourceSpan(e.sourceSpan.start,c),u=new $t.ParseSourceSpan(e.sourceSpan.start.moveBy(1),e.sourceSpan.end),h=new Lt.Element(r,i,[],l,l,void 0,u);this._pushElement(h),o&&(this._popElement(r),h.endSourceSpan=l)}},{key:"_pushElement",value:function(e){var t=this._getParentElement();t&&this.getTagDefinition(t.name).isClosedByChild(e.name)&&this._elementStack.pop();var n=this.getTagDefinition(e.name),i=this._getParentElementSkippingContainers(),r=i.parent,o=i.container;if(r&&n.requireExtraParent(r.name)){var a=new Lt.Element(n.parentToAdd,[],[],e.sourceSpan,e.startSourceSpan,e.endSourceSpan);this._insertBeforeContainer(r,o,a)}this._addToParent(e),this._elementStack.push(e)}},{key:"_consumeEndTag",value:function(e){var t=this.allowHtmComponentClosingTags&&0===e.parts.length?null:this._getElementFullName(e.parts[0],e.parts[1],this._getParentElement());if(this._getParentElement()&&(this._getParentElement().endSourceSpan=e.sourceSpan),t&&this.getTagDefinition(t).isVoid)this._errors.push(a.create(t,e.sourceSpan,'Void elements do not have end tags "'.concat(e.parts[1],'"')));else if(!this._popElement(t)){var n='Unexpected closing tag "'.concat(t,'". 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For more info see https://www.w3.org/TR/html5/syntax.html#closing-elements-that-have-implied-end-tags');this._errors.push(a.create(t,e.sourceSpan,n))}}},{key:"_popElement",value:function(e){for(var t=this._elementStack.length-1;t>=0;t--){var n=this._elementStack[t];if(!e||(bt.getNsPrefix(n.name)?n.name==e:n.name.toLowerCase()==e.toLowerCase()))return this._elementStack.splice(t,this._elementStack.length-t),!0;if(!this.getTagDefinition(n.name).closedByParent)return!1}return!1}},{key:"_consumeAttr",value:function(e){var t=bt.mergeNsAndName(e.parts[0],e.parts[1]),n=e.sourceSpan.end,i="",r=void 0;if(this._peek.type===Mt.TokenType.ATTR_VALUE){var o=this._advance();i=o.parts[0],n=o.sourceSpan.end,r=o.sourceSpan}return new Lt.Attribute(t,i,new $t.ParseSourceSpan(e.sourceSpan.start,n),r,e.sourceSpan)}},{key:"_getParentElement",value:function(){return this._elementStack.length>0?this._elementStack[this._elementStack.length-1]:null}},{key:"_getParentElementSkippingContainers",value:function(){for(var e=null,t=this._elementStack.length-1;t>=0;t--){if(!bt.isNgContainer(this._elementStack[t].name))return{parent:this._elementStack[t],container:e};e=this._elementStack[t]}return{parent:null,container:e}}},{key:"_addToParent",value:function(e){var t=this._getParentElement();null!=t?t.children.push(e):this._rootNodes.push(e)}},{key:"_insertBeforeContainer",value:function(e,t,n){if(t){if(e){var i=e.children.indexOf(t);e.children[i]=n}else this._rootNodes.push(n);n.children.push(t),this._elementStack.splice(this._elementStack.indexOf(t),0,n)}else this._addToParent(n),this._elementStack.push(n)}},{key:"_getElementFullName",value:function(e,t,n){return null==e&&null==(e=this.getTagDefinition(t).implicitNamespacePrefix)&&null!=n&&(e=bt.getNsPrefix(n.name)),bt.mergeNsAndName(e,t)}}]),e}();function h(e,t){return e.length>0&&e[e.length-1]===t}});kt(It);var Ft=Et(function(e,n){Object.defineProperty(n,"__esModule",{value:!0});var a=It;n.ParseTreeResult=a.ParseTreeResult,n.TreeError=a.TreeError;var l=function(e){function n(){return t(this,n),s(this,o(n).call(this,At.getHtmlTagDefinition))}return r(n,It.Parser),i(n,[{key:"parse",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:Nt.DEFAULT_INTERPOLATION_CONFIG,a=arguments.length>4&&void 0!==arguments[4]&&arguments[4],s=arguments.length>5&&void 0!==arguments[5]&&arguments[5],l=arguments.length>6&&void 0!==arguments[6]&&arguments[6];return c(o(n.prototype),"parse",this).call(this,e,t,i,r,a,s,l)}}]),n}();n.HtmlParser=l});kt(Ft);var Bt=Et(function(e,t){Object.defineProperty(t,"__esModule",{value:!0});var n=null,i=function(){return n||(n=new Ft.HtmlParser),n};t.parse=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=t.canSelfClose,r=void 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t=e.name.startsWith(":")?e.name.slice(1).split(":")[0]:null,n=e.nameSpan?e.nameSpan.toString():e.name,i=n.startsWith("".concat(t,":")),r=i?n.slice(t.length+1):n;e.name=r,e.namespace=t,e.hasExplicitNamespace=i},R=function(e,t){var n=e.toLowerCase();return t(n)?n:e};return f(new(function(e){function n(){return t(this,n),s(this,o(n).apply(this,arguments))}return r(n,d),i(n,[{key:"visit",value:function(e){!function(e){if(e instanceof m)e.type="attribute";else if(e instanceof _)e.type="cdata";else if(e instanceof v)e.type="comment";else if(e instanceof g)e.type="docType";else if(e instanceof y)e.type="element";else{if(!(e instanceof T))throw new Error("Unexpected node ".concat(JSON.stringify(e)));e.type="text"}}(e),function(e){e instanceof y?(O(e),e.attrs.forEach(function(e){O(e),e.valueSpan?(e.value=e.valueSpan.toString(),/['"]/.test(e.value[0])&&(e.value=e.value.slice(1,-1))):e.value=null})):e instanceof v?e.value=e.sourceSpan.toString().slice("\x3c!--".length,-"--\x3e".length):e 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diff --git a/node_modules/prettier/parser-markdown.js b/node_modules/prettier/parser-markdown.js
new file mode 100644
index 00000000..3626a834
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g={AEli:"Æ",AElig:"Æ",AM:"&",AMP:"&",Aacut:"Á",Aacute:"Á",Abreve:"Ă",Acir:"Â",Acirc:"Â",Acy:"А",Afr:"𝔄",Agrav:"À",Agrave:"À",Alpha:"Α",Amacr:"Ā",And:"⩓",Aogon:"Ą",Aopf:"𝔸",ApplyFunction:"⁡",Arin:"Å",Aring:"Å",Ascr:"𝒜",Assign:"≔",Atild:"Ã",Atilde:"Ã",Aum:"Ä",Auml:"Ä",Backslash:"∖",Barv:"⫧",Barwed:"⌆",Bcy:"Б",Because:"∵",Bernoullis:"ℬ",Beta:"Β",Bfr:"𝔅",Bopf:"𝔹",Breve:"˘",Bscr:"ℬ",Bumpeq:"≎",CHcy:"Ч",COP:"©",COPY:"©",Cacute:"Ć",Cap:"⋒",CapitalDifferentialD:"ⅅ",Cayleys:"ℭ",Ccaron:"Č",Ccedi:"Ç",Ccedil:"Ç",Ccirc:"Ĉ",Cconint:"∰",Cdot:"Ċ",Cedilla:"¸",CenterDot:"·",Cfr:"ℭ",Chi:"Χ",CircleDot:"⊙",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",Colon:"∷",Colone:"⩴",Congruent:"≡",Conint:"∯",ContourIntegral:"∮",Copf:"ℂ",Coproduct:"∐",CounterClockwiseContourIntegral:"∳",Cross:"⨯",Cscr:"𝒞",Cup:"⋓",CupCap:"≍",DD:"ⅅ",DDotrahd:"⤑",DJcy:"Ђ",DScy:"Ѕ",DZcy:"Џ",Dagger:"‡",Darr:"↡",Dashv:"⫤",Dcaron:"Ď",Dcy:"Д",Del:"∇",Delta:"Δ",Dfr:"𝔇",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",Diamond:"⋄",DifferentialD:"ⅆ",Dopf:"𝔻",Dot:"¨",DotDot:"⃜",DotEqual:"≐",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",Downarrow:"⇓",Dscr:"𝒟",Dstrok:"Đ",ENG:"Ŋ",ET:"Ð",ETH:"Ð",Eacut:"É",Eacute:"É",Ecaron:"Ě",Ecir:"Ê",Ecirc:"Ê",Ecy:"Э",Edot:"Ė",Efr:"𝔈",Egrav:"È",Egrave:"È",Element:"∈",Emacr:"Ē",EmptySmallSquare:"◻",EmptyVerySmallSquare:"▫",Eogon:"Ę",Eopf:"𝔼",Epsilon:"Ε",Equal:"⩵",EqualTilde:"≂",Equilibrium:"⇌",Escr:"ℰ",Esim:"⩳",Eta:"Η",Eum:"Ë",Euml:"Ë",Exists:"∃",ExponentialE:"ⅇ",Fcy:"Ф",Ffr:"𝔉",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",Fopf:"𝔽",ForAll:"∀",Fouriertrf:"ℱ",Fscr:"ℱ",GJcy:"Ѓ",G:">",GT:">",Gamma:"Γ",Gammad:"Ϝ",Gbreve:"Ğ",Gcedil:"Ģ",Gcirc:"Ĝ",Gcy:"Г",Gdot:"Ġ",Gfr:"𝔊",Gg:"⋙",Gopf:"𝔾",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",Gt:"≫",HARDcy:"Ъ",Hacek:"ˇ",Hat:"^",Hcirc:"Ĥ",Hfr:"ℌ",HilbertSpace:"ℋ",Hopf:"ℍ",HorizontalLine:"─",Hscr:"ℋ",Hstrok:"Ħ",HumpDownHump:"≎",HumpEqual:"≏",IEcy:"Е",IJlig:"IJ",IOcy:"Ё",Iacut:"Í",Iacute:"Í",Icir:"Î",Icirc:"Î",Icy:"И",Idot:"İ",Ifr:"ℑ",Igrav:"Ì",Igrave:"Ì",Im:"ℑ",Imacr:"Ī",ImaginaryI:"ⅈ",Implies:"⇒",Int:"∬",Integral:"∫",Intersection:"⋂",InvisibleComma:"⁣",InvisibleTimes:"⁢",Iogon:"Į",Iopf:"𝕀",Iota:"Ι",Iscr:"ℐ",Itilde:"Ĩ",Iukcy:"І",Ium:"Ï",Iuml:"Ï",Jcirc:"Ĵ",Jcy:"Й",Jfr:"𝔍",Jopf:"𝕁",Jscr:"𝒥",Jsercy:"Ј",Jukcy:"Є",KHcy:"Х",KJcy:"Ќ",Kappa:"Κ",Kcedil:"Ķ",Kcy:"К",Kfr:"𝔎",Kopf:"𝕂",Kscr:"𝒦",LJcy:"Љ",L:"<",LT:"<",Lacute:"Ĺ",Lambda:"Λ",Lang:"⟪",Laplacetrf:"ℒ",Larr:"↞",Lcaron:"Ľ",Lcedil:"Ļ",Lcy:"Л",LeftAngleBracket:"⟨",LeftArrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",LeftRightArrow:"↔",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",Leftarrow:"⇐",Leftrightarrow:"⇔",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",LessLess:"⪡",LessSlantEqual:"⩽",LessTilde:"≲",Lfr:"𝔏",Ll:"⋘",Lleftarrow:"⇚",Lmidot:"Ŀ",LongLeftArrow:"⟵",LongLeftRightArrow:"⟷",LongRightArrow:"⟶",Longleftarrow:"⟸",Longleftrightarrow:"⟺",Longrightarrow:"⟹",Lopf:"𝕃",LowerLeftArrow:"↙",LowerRightArrow:"↘",Lscr:"ℒ",Lsh:"↰",Lstrok:"Ł",Lt:"≪",Mcy:"М",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",MinusPlus:"∓",Mopf:"𝕄",Mscr:"ℳ",Mu:"Μ",NJcy:"Њ",Nacute:"Ń",Ncaron:"Ň",Ncedil:"Ņ",Ncy:"Н",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",Nfr:"𝔑",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",Not:"⫬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",Nscr:"𝒩",Ntild:"Ñ",Ntilde:"Ñ",Nu:"Ν",OElig:"Œ",Oacut:"Ó",Oacute:"Ó",Ocir:"Ô",Ocirc:"Ô",Ocy:"О",Odblac:"Ő",Ofr:"𝔒",Ograv:"Ò",Ograve:"Ò",Omacr:"Ō",Omega:"Ω",Omicron:"Ο",Oopf:"𝕆",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",Or:"⩔",Oscr:"𝒪",Oslas:"Ø",Oslash:"Ø",Otild:"Õ",Otilde:"Õ",Otimes:"⨷",Oum:"Ö",Ouml:"Ö",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",PartialD:"∂",Pcy:"П",Pfr:"𝔓",Phi:"Φ",Pi:"Π",PlusMinus:"±",Poincareplane:"ℌ",Popf:"ℙ",Pr:"⪻",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",Prime:"″",Product:"∏",Proportion:"∷",Proportional:"∝",Pscr:"𝒫",Psi:"Ψ",QUO:'"',QUOT:'"',Qfr:"𝔔",Qopf:"ℚ",Qscr:"𝒬",RBarr:"⤐",RE:"®",REG:"®",Racute:"Ŕ",Rang:"⟫",Rarr:"↠",Rarrtl:"⤖",Rcaron:"Ř",Rcedil:"Ŗ",Rcy:"Р",Re:"ℜ",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",Rfr:"ℜ",Rho:"Ρ",RightAngleBracket:"⟩",RightArrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",Rightarrow:"⇒",Ropf:"ℝ",RoundImplies:"⥰",Rrightarrow:"⇛",Rscr:"ℛ",Rsh:"↱",RuleDelayed:"⧴",SHCHcy:"Щ",SHcy:"Ш",SOFTcy:"Ь",Sacute:"Ś",Sc:"⪼",Scaron:"Š",Scedil:"Ş",Scirc:"Ŝ",Scy:"С",Sfr:"𝔖",ShortDownArrow:"↓",ShortLeftArrow:"←",ShortRightArrow:"→",ShortUpArrow:"↑",Sigma:"Σ",SmallCircle:"∘",Sopf:"𝕊",Sqrt:"√",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",Sscr:"𝒮",Star:"⋆",Sub:"⋐",Subset:"⋐",SubsetEqual:"⊆",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",SuchThat:"∋",Sum:"∑",Sup:"⋑",Superset:"⊃",SupersetEqual:"⊇",Supset:"⋑",THOR:"Þ",THORN:"Þ",TRADE:"™",TSHcy:"Ћ",TScy:"Ц",Tab:"\t",Tau:"Τ",Tcaron:"Ť",Tcedil:"Ţ",Tcy:"Т",Tfr:"𝔗",Therefore:"∴",Theta:"Θ",ThickSpace:"  ",ThinSpace:" ",Tilde:"∼",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",Topf:"𝕋",TripleDot:"⃛",Tscr:"𝒯",Tstrok:"Ŧ",Uacut:"Ú",Uacute:"Ú",Uarr:"↟",Uarrocir:"⥉",Ubrcy:"Ў",Ubreve:"Ŭ",Ucir:"Û",Ucirc:"Û",Ucy:"У",Udblac:"Ű",Ufr:"𝔘",Ugrav:"Ù",Ugrave:"Ù",Umacr:"Ū",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",Uopf:"𝕌",UpArrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",UpEquilibrium:"⥮",UpTee:"⊥",UpTeeArrow:"↥",Uparrow:"⇑",Updownarrow:"⇕",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",Upsilon:"Υ",Uring:"Ů",Uscr:"𝒰",Utilde:"Ũ",Uum:"Ü",Uuml:"Ü",VDash:"⊫",Vbar:"⫫",Vcy:"В",Vdash:"⊩",Vdashl:"⫦",Vee:"⋁",Verbar:"‖",Vert:"‖",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",Vopf:"𝕍",Vscr:"𝒱",Vvdash:"⊪",Wcirc:"Ŵ",Wedge:"⋀",Wfr:"𝔚",Wopf:"𝕎",Wscr:"𝒲",Xfr:"𝔛",Xi:"Ξ",Xopf:"𝕏",Xscr:"𝒳",YAcy:"Я",YIcy:"Ї",YUcy:"Ю",Yacut:"Ý",Yacute:"Ý",Ycirc:"Ŷ",Ycy:"Ы",Yfr:"𝔜",Yopf:"𝕐",Yscr:"𝒴",Yuml:"Ÿ",ZHcy:"Ж",Zacute:"Ź",Zcaron:"Ž",Zcy:"З",Zdot:"Ż",ZeroWidthSpace:"​",Zeta:"Ζ",Zfr:"ℨ",Zopf:"ℤ",Zscr:"𝒵",aacut:"á",aacute:"á",abreve:"ă",ac:"∾",acE:"∾̳",acd:"∿",acir:"â",acirc:"â",acut:"´",acute:"´",acy:"а",aeli:"æ",aelig:"æ",af:"⁡",afr:"𝔞",agrav:"à",agrave:"à",alefsym:"ℵ",aleph:"ℵ",alpha:"α",amacr:"ā",amalg:"⨿",am:"&",amp:"&",and:"∧",andand:"⩕",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsd:"∡",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",aogon:"ą",aopf:"𝕒",ap:"≈",apE:"⩰",apacir:"⩯",ape:"≊",apid:"≋",apos:"'",approx:"≈",approxeq:"≊",arin:"å",aring:"å",ascr:"𝒶",ast:"*",asymp:"≈",asympeq:"≍",atild:"ã",atilde:"ã",aum:"ä",auml:"ä",awconint:"∳",awint:"⨑",bNot:"⫭",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",barvee:"⊽",barwed:"⌅",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",beta:"β",beth:"ℶ",between:"≬",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bnot:"⌐",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxDL:"╗",boxDR:"╔",boxDl:"╖",boxDr:"╓",boxH:"═",boxHD:"╦",boxHU:"╩",boxHd:"╤",boxHu:"╧",boxUL:"╝",boxUR:"╚",boxUl:"╜",boxUr:"╙",boxV:"║",boxVH:"╬",boxVL:"╣",boxVR:"╠",boxVh:"╫",boxVl:"╢",boxVr:"╟",boxbox:"⧉",boxdL:"╕",boxdR:"╒",boxdl:"┐",boxdr:"┌",boxh:"─",boxhD:"╥",boxhU:"╨",boxhd:"┬",boxhu:"┴",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxuL:"╛",boxuR:"╘",boxul:"┘",boxur:"└",boxv:"│",boxvH:"╪",boxvL:"╡",boxvR:"╞",boxvh:"┼",boxvl:"┤",boxvr:"├",bprime:"‵",breve:"˘",brvba:"¦",brvbar:"¦",bscr:"𝒷",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",bumpeq:"≏",cacute:"ć",cap:"∩",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",caps:"∩︀",caret:"⁁",caron:"ˇ",ccaps:"⩍",ccaron:"č",ccedi:"ç",ccedil:"ç",ccirc:"ĉ",ccups:"⩌",ccupssm:"⩐",cdot:"ċ",cedi:"¸",cedil:"¸",cemptyv:"⦲",cen:"¢",cent:"¢",centerdot:"·",cfr:"𝔠",chcy:"ч",check:"✓",checkmark:"✓",chi:"χ",cir:"○",cirE:"⧃",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledR:"®",circledS:"Ⓢ",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",clubs:"♣",clubsuit:"♣",colon:":",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",conint:"∮",copf:"𝕔",coprod:"∐",cop:"©",copy:"©",copysr:"℗",crarr:"↵",cross:"✗",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cup:"∪",cupbrcap:"⩈",cupcap:"⩆",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curre:"¤",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dArr:"⇓",dHar:"⥥",dagger:"†",daleth:"ℸ",darr:"↓",dash:"‐",dashv:"⊣",dbkarow:"⤏",dblac:"˝",dcaron:"ď",dcy:"д",dd:"ⅆ",ddagger:"‡",ddarr:"⇊",ddotseq:"⩷",de:"°",deg:"°",delta:"δ",demptyv:"⦱",dfisht:"⥿",dfr:"𝔡",dharl:"⇃",dharr:"⇂",diam:"⋄",diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",digamma:"ϝ",disin:"⋲",div:"÷",divid:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",dopf:"𝕕",dot:"˙",doteq:"≐",doteqdot:"≑",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",downarrow:"↓",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",dscr:"𝒹",dscy:"ѕ",dsol:"⧶",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",dzcy:"џ",dzigrarr:"⟿",eDDot:"⩷",eDot:"≑",eacut:"é",eacute:"é",easter:"⩮",ecaron:"ě",ecir:"ê",ecirc:"ê",ecolon:"≕",ecy:"э",edot:"ė",ee:"ⅇ",efDot:"≒",efr:"𝔢",eg:"⪚",egrav:"è",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",emacr:"ē",empty:"∅",emptyset:"∅",emptyv:"∅",emsp13:" ",emsp14:" ",emsp:" ",eng:"ŋ",ensp:" ",eogon:"ę",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",equals:"=",equest:"≟",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erDot:"≓",erarr:"⥱",escr:"ℯ",esdot:"≐",esim:"≂",eta:"η",et:"ð",eth:"ð",eum:"ë",euml:"ë",euro:"€",excl:"!",exist:"∃",expectation:"ℰ",exponentiale:"ⅇ",fallingdotseq:"≒",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",ffr:"𝔣",filig:"fi",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",fopf:"𝕗",forall:"∀",fork:"⋔",forkv:"⫙",fpartint:"⨍",frac1:"¼",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac3:"¾",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",gE:"≧",gEl:"⪌",gacute:"ǵ",gamma:"γ",gammad:"ϝ",gap:"⪆",gbreve:"ğ",gcirc:"ĝ",gcy:"г",gdot:"ġ",ge:"≥",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",gfr:"𝔤",gg:"≫",ggg:"⋙",gimel:"ℷ",gjcy:"ѓ",gl:"≷",glE:"⪒",gla:"⪥",glj:"⪤",gnE:"≩",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",gopf:"𝕘",grave:"`",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",g:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",hArr:"⇔",hairsp:" ",half:"½",hamilt:"ℋ",hardcy:"ъ",harr:"↔",harrcir:"⥈",harrw:"↭",hbar:"ℏ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",horbar:"―",hscr:"𝒽",hslash:"ℏ",hstrok:"ħ",hybull:"⁃",hyphen:"‐",iacut:"í",iacute:"í",ic:"⁣",icir:"î",icirc:"î",icy:"и",iecy:"е",iexc:"¡",iexcl:"¡",iff:"⇔",ifr:"𝔦",igrav:"ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",ijlig:"ij",imacr:"ī",image:"ℑ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",int:"∫",intcal:"⊺",integers:"ℤ",intercal:"⊺",intlarhk:"⨗",intprod:"⨼",iocy:"ё",iogon:"į",iopf:"𝕚",iota:"ι",iprod:"⨼",iques:"¿",iquest:"¿",iscr:"𝒾",isin:"∈",isinE:"⋹",isindot:"⋵",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",itilde:"ĩ",iukcy:"і",ium:"ï",iuml:"ï",jcirc:"ĵ",jcy:"й",jfr:"𝔧",jmath:"ȷ",jopf:"𝕛",jscr:"𝒿",jsercy:"ј",jukcy:"є",kappa:"κ",kappav:"ϰ",kcedil:"ķ",kcy:"к",kfr:"𝔨",kgreen:"ĸ",khcy:"х",kjcy:"ќ",kopf:"𝕜",kscr:"𝓀",lAarr:"⇚",lArr:"⇐",lAtail:"⤛",lBarr:"⤎",lE:"≦",lEg:"⪋",lHar:"⥢",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",lambda:"λ",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",laqu:"«",laquo:"«",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",latail:"⤙",late:"⪭",lates:"⪭︀",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",lcaron:"ľ",lcedil:"ļ",lceil:"⌈",lcub:"{",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",leftarrow:"←",leftarrowtail:"↢",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",leftthreetimes:"⋋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",lessgtr:"≶",lesssim:"≲",lfisht:"⥼",lfloor:"⌊",lfr:"𝔩",lg:"≶",lgE:"⪑",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",ljcy:"љ",ll:"≪",llarr:"⇇",llcorner:"⌞",llhard:"⥫",lltri:"◺",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnE:"≨",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",longleftrightarrow:"⟷",longmapsto:"⟼",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",lstrok:"ł",l:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltrPar:"⦖",ltri:"◃",ltrie:"⊴",ltrif:"◂",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",mDDot:"∺",mac:"¯",macr:"¯",male:"♂",malt:"✠",maltese:"✠",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",mcy:"м",mdash:"—",measuredangle:"∡",mfr:"𝔪",mho:"℧",micr:"µ",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middo:"·",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",mopf:"𝕞",mp:"∓",mscr:"𝓂",mstpos:"∾",mu:"μ",multimap:"⊸",mumap:"⊸",nGg:"⋙̸",nGt:"≫⃒",nGtv:"≫̸",nLeftarrow:"⇍",nLeftrightarrow:"⇎",nLl:"⋘̸",nLt:"≪⃒",nLtv:"≪̸",nRightarrow:"⇏",nVDash:"⊯",nVdash:"⊮",nabla:"∇",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbs:" ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",ncaron:"ň",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",ncy:"н",ndash:"–",ne:"≠",neArr:"⇗",nearhk:"⤤",nearr:"↗",nearrow:"↗",nedot:"≐̸",nequiv:"≢",nesear:"⤨",nesim:"≂̸",nexist:"∄",nexists:"∄",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",ngsim:"≵",ngt:"≯",ngtr:"≯",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",njcy:"њ",nlArr:"⇍",nlE:"≦̸",nlarr:"↚",nldr:"‥",nle:"≰",nleftarrow:"↚",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nlsim:"≴",nlt:"≮",nltri:"⋪",nltrie:"⋬",nmid:"∤",nopf:"𝕟",no:"¬",not:"¬",notin:"∉",notinE:"⋹̸",notindot:"⋵̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",ntild:"ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",nu:"ν",num:"#",numero:"№",numsp:" ",nvDash:"⊭",nvHarr:"⤄",nvap:"≍⃒",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwArr:"⇖",nwarhk:"⤣",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",oS:"Ⓢ",oacut:"ó",oacute:"ó",oast:"⊛",ocir:"ô",ocirc:"ô",ocy:"о",odash:"⊝",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",oelig:"œ",ofcir:"⦿",ofr:"𝔬",ogon:"˛",ograv:"ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",omacr:"ō",omega:"ω",omicron:"ο",omid:"⦶",ominus:"⊖",oopf:"𝕠",opar:"⦷",operp:"⦹",oplus:"⊕",or:"∨",orarr:"↻",ord:"º",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oscr:"ℴ",oslas:"ø",oslash:"ø",osol:"⊘",otild:"õ",otilde:"õ",otimes:"⊗",otimesas:"⨶",oum:"ö",ouml:"ö",ovbar:"⌽",par:"¶",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",pfr:"𝔭",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",plusm:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",pointint:"⨕",popf:"𝕡",poun:"£",pound:"£",pr:"≺",prE:"⪳",prap:"⪷",prcue:"≼",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",prime:"′",primes:"ℙ",prnE:"⪵",prnap:"⪹",prnsim:"⋨",prod:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",propto:"∝",prsim:"≾",prurel:"⊰",pscr:"𝓅",psi:"ψ",puncsp:" ",qfr:"𝔮",qint:"⨌",qopf:"𝕢",qprime:"⁗",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quo:'"',quot:'"',rAarr:"⇛",rArr:"⇒",rAtail:"⤜",rBarr:"⤏",rHar:"⥤",race:"∽̱",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raqu:"»",raquo:"»",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",rarrtl:"↣",rarrw:"↝",ratail:"⤚",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",rcaron:"ř",rcedil:"ŗ",rceil:"⌉",rcub:"}",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",re:"®",reg:"®",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",rhard:"⇁",rharu:"⇀",rharul:"⥬",rho:"ρ",rhov:"ϱ",rightarrow:"→",rightarrowtail:"↣",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",rightthreetimes:"⋌",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",rsaquo:"›",rscr:"𝓇",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",ruluhar:"⥨",rx:"℞",sacute:"ś",sbquo:"‚",sc:"≻",scE:"⪴",scap:"⪸",scaron:"š",sccue:"≽",sce:"⪰",scedil:"ş",scirc:"ŝ",scnE:"⪶",scnap:"⪺",scnsim:"⋩",scpolint:"⨓",scsim:"≿",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",seArr:"⇘",searhk:"⤥",searr:"↘",searrow:"↘",sec:"§",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",sfr:"𝔰",sfrown:"⌢",sharp:"♯",shchcy:"щ",shcy:"ш",shortmid:"∣",shortparallel:"∥",sh:"­",shy:"­",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",square:"□",squarf:"▪",squf:"▪",srarr:"→",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",subE:"⫅",subdot:"⪽",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",sum:"∑",sung:"♪",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supE:"⫆",supdot:"⪾",supdsub:"⫘",supe:"⊇",supedot:"⫄",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swArr:"⇙",swarhk:"⤦",swarr:"↙",swarrow:"↙",swnwar:"⤪",szli:"ß",szlig:"ß",target:"⌖",tau:"τ",tbrk:"⎴",tcaron:"ť",tcedil:"ţ",tcy:"т",tdot:"⃛",telrec:"⌕",tfr:"𝔱",there4:"∴",therefore:"∴",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",thinsp:" ",thkap:"≈",thksim:"∼",thor:"þ",thorn:"þ",tilde:"˜",time:"×",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",trade:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",tscr:"𝓉",tscy:"ц",tshcy:"ћ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",uArr:"⇑",uHar:"⥣",uacut:"ú",uacute:"ú",uarr:"↑",ubrcy:"ў",ubreve:"ŭ",ucir:"û",ucirc:"û",ucy:"у",udarr:"⇅",udblac:"ű",udhar:"⥮",ufisht:"⥾",ufr:"𝔲",ugrav:"ù",ugrave:"ù",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",umacr:"ū",um:"¨",uml:"¨",uogon:"ų",uopf:"𝕦",uparrow:"↑",updownarrow:"↕",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",upsi:"υ",upsih:"ϒ",upsilon:"υ",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",uring:"ů",urtri:"◹",uscr:"𝓊",utdot:"⋰",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",uum:"ü",uuml:"ü",uwangle:"⦧",vArr:"⇕",vBar:"⫨",vBarv:"⫩",vDash:"⊨",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",varr:"↕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",vcy:"в",vdash:"⊢",vee:"∨",veebar:"⊻",veeeq:"≚",vellip:"⋮",verbar:"|",vert:"|",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",vopf:"𝕧",vprop:"∝",vrtri:"⊳",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",vzigzag:"⦚",wcirc:"ŵ",wedbar:"⩟",wedge:"∧",wedgeq:"≙",weierp:"℘",wfr:"𝔴",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",xfr:"𝔵",xhArr:"⟺",xharr:"⟷",xi:"ξ",xlArr:"⟸",xlarr:"⟵",xmap:"⟼",xnis:"⋻",xodot:"⨀",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrArr:"⟹",xrarr:"⟶",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",yacut:"ý",yacute:"ý",yacy:"я",ycirc:"ŷ",ycy:"ы",ye:"¥",yen:"¥",yfr:"𝔶",yicy:"ї",yopf:"𝕪",yscr:"𝓎",yucy:"ю",yum:"ÿ",yuml:"ÿ",zacute:"ź",zcaron:"ž",zcy:"з",zdot:"ż",zeetrf:"ℨ",zeta:"ζ",zfr:"𝔷",zhcy:"ж",zigrarr:"⇝",zopf:"𝕫",zscr:"𝓏",zwj:"‍",zwnj:"‌",Map:"⤅",in:"∈"},m=Object.freeze({AEli:"Æ",AElig:"Æ",AM:"&",AMP:"&",Aacut:"Á",Aacute:"Á",Abreve:"Ă",Acir:"Â",Acirc:"Â",Acy:"А",Afr:"𝔄",Agrav:"À",Agrave:"À",Alpha:"Α",Amacr:"Ā",And:"⩓",Aogon:"Ą",Aopf:"𝔸",ApplyFunction:"⁡",Arin:"Å",Aring:"Å",Ascr:"𝒜",Assign:"≔",Atild:"Ã",Atilde:"Ã",Aum:"Ä",Auml:"Ä",Backslash:"∖",Barv:"⫧",Barwed:"⌆",Bcy:"Б",Because:"∵",Bernoullis:"ℬ",Beta:"Β",Bfr:"𝔅",Bopf:"𝔹",Breve:"˘",Bscr:"ℬ",Bumpeq:"≎",CHcy:"Ч",COP:"©",COPY:"©",Cacute:"Ć",Cap:"⋒",CapitalDifferentialD:"ⅅ",Cayleys:"ℭ",Ccaron:"Č",Ccedi:"Ç",Ccedil:"Ç",Ccirc:"Ĉ",Cconint:"∰",Cdot:"Ċ",Cedilla:"¸",CenterDot:"·",Cfr:"ℭ",Chi:"Χ",CircleDot:"⊙",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",Colon:"∷",Colone:"⩴",Congruent:"≡",Conint:"∯",ContourIntegral:"∮",Copf:"ℂ",Coproduct:"∐",CounterClockwiseContourIntegral:"∳",Cross:"⨯",Cscr:"𝒞",Cup:"⋓",CupCap:"≍",DD:"ⅅ",DDotrahd:"⤑",DJcy:"Ђ",DScy:"Ѕ",DZcy:"Џ",Dagger:"‡",Darr:"↡",Dashv:"⫤",Dcaron:"Ď",Dcy:"Д",Del:"∇",Delta:"Δ",Dfr:"𝔇",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",Diamond:"⋄",DifferentialD:"ⅆ",Dopf:"𝔻",Dot:"¨",DotDot:"⃜",DotEqual:"≐",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",Downarrow:"⇓",Dscr:"𝒟",Dstrok:"Đ",ENG:"Ŋ",ET:"Ð",ETH:"Ð",Eacut:"É",Eacute:"É",Ecaron:"Ě",Ecir:"Ê",Ecirc:"Ê",Ecy:"Э",Edot:"Ė",Efr:"𝔈",Egrav:"È",Egrave:"È",Element:"∈",Emacr:"Ē",EmptySmallSquare:"◻",EmptyVerySmallSquare:"▫",Eogon:"Ę",Eopf:"𝔼",Epsilon:"Ε",Equal:"⩵",EqualTilde:"≂",Equilibrium:"⇌",Escr:"ℰ",Esim:"⩳",Eta:"Η",Eum:"Ë",Euml:"Ë",Exists:"∃",ExponentialE:"ⅇ",Fcy:"Ф",Ffr:"𝔉",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",Fopf:"𝔽",ForAll:"∀",Fouriertrf:"ℱ",Fscr:"ℱ",GJcy:"Ѓ",G:">",GT:">",Gamma:"Γ",Gammad:"Ϝ",Gbreve:"Ğ",Gcedil:"Ģ",Gcirc:"Ĝ",Gcy:"Г",Gdot:"Ġ",Gfr:"𝔊",Gg:"⋙",Gopf:"𝔾",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",Gt:"≫",HARDcy:"Ъ",Hacek:"ˇ",Hat:"^",Hcirc:"Ĥ",Hfr:"ℌ",HilbertSpace:"ℋ",Hopf:"ℍ",HorizontalLine:"─",Hscr:"ℋ",Hstrok:"Ħ",HumpDownHump:"≎",HumpEqual:"≏",IEcy:"Е",IJlig:"IJ",IOcy:"Ё",Iacut:"Í",Iacute:"Í",Icir:"Î",Icirc:"Î",Icy:"И",Idot:"İ",Ifr:"ℑ",Igrav:"Ì",Igrave:"Ì",Im:"ℑ",Imacr:"Ī",ImaginaryI:"ⅈ",Implies:"⇒",Int:"∬",Integral:"∫",Intersection:"⋂",InvisibleComma:"⁣",InvisibleTimes:"⁢",Iogon:"Į",Iopf:"𝕀",Iota:"Ι",Iscr:"ℐ",Itilde:"Ĩ",Iukcy:"І",Ium:"Ï",Iuml:"Ï",Jcirc:"Ĵ",Jcy:"Й",Jfr:"𝔍",Jopf:"𝕁",Jscr:"𝒥",Jsercy:"Ј",Jukcy:"Є",KHcy:"Х",KJcy:"Ќ",Kappa:"Κ",Kcedil:"Ķ",Kcy:"К",Kfr:"𝔎",Kopf:"𝕂",Kscr:"𝒦",LJcy:"Љ",L:"<",LT:"<",Lacute:"Ĺ",Lambda:"Λ",Lang:"⟪",Laplacetrf:"ℒ",Larr:"↞",Lcaron:"Ľ",Lcedil:"Ļ",Lcy:"Л",LeftAngleBracket:"⟨",LeftArrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",LeftRightArrow:"↔",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",Leftarrow:"⇐",Leftrightarrow:"⇔",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",LessLess:"⪡",LessSlantEqual:"⩽",LessTilde:"≲",Lfr:"𝔏",Ll:"⋘",Lleftarrow:"⇚",Lmidot:"Ŀ",LongLeftArrow:"⟵",LongLeftRightArrow:"⟷",LongRightArrow:"⟶",Longleftarrow:"⟸",Longleftrightarrow:"⟺",Longrightarrow:"⟹",Lopf:"𝕃",LowerLeftArrow:"↙",LowerRightArrow:"↘",Lscr:"ℒ",Lsh:"↰",Lstrok:"Ł",Lt:"≪",Mcy:"М",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",MinusPlus:"∓",Mopf:"𝕄",Mscr:"ℳ",Mu:"Μ",NJcy:"Њ",Nacute:"Ń",Ncaron:"Ň",Ncedil:"Ņ",Ncy:"Н",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",Nfr:"𝔑",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",Not:"⫬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",Nscr:"𝒩",Ntild:"Ñ",Ntilde:"Ñ",Nu:"Ν",OElig:"Œ",Oacut:"Ó",Oacute:"Ó",Ocir:"Ô",Ocirc:"Ô",Ocy:"О",Odblac:"Ő",Ofr:"𝔒",Ograv:"Ò",Ograve:"Ò",Omacr:"Ō",Omega:"Ω",Omicron:"Ο",Oopf:"𝕆",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",Or:"⩔",Oscr:"𝒪",Oslas:"Ø",Oslash:"Ø",Otild:"Õ",Otilde:"Õ",Otimes:"⨷",Oum:"Ö",Ouml:"Ö",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",PartialD:"∂",Pcy:"П",Pfr:"𝔓",Phi:"Φ",Pi:"Π",PlusMinus:"±",Poincareplane:"ℌ",Popf:"ℙ",Pr:"⪻",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",Prime:"″",Product:"∏",Proportion:"∷",Proportional:"∝",Pscr:"𝒫",Psi:"Ψ",QUO:'"',QUOT:'"',Qfr:"𝔔",Qopf:"ℚ",Qscr:"𝒬",RBarr:"⤐",RE:"®",REG:"®",Racute:"Ŕ",Rang:"⟫",Rarr:"↠",Rarrtl:"⤖",Rcaron:"Ř",Rcedil:"Ŗ",Rcy:"Р",Re:"ℜ",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",Rfr:"ℜ",Rho:"Ρ",RightAngleBracket:"⟩",RightArrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",Rightarrow:"⇒",Ropf:"ℝ",RoundImplies:"⥰",Rrightarrow:"⇛",Rscr:"ℛ",Rsh:"↱",RuleDelayed:"⧴",SHCHcy:"Щ",SHcy:"Ш",SOFTcy:"Ь",Sacute:"Ś",Sc:"⪼",Scaron:"Š",Scedil:"Ş",Scirc:"Ŝ",Scy:"С",Sfr:"𝔖",ShortDownArrow:"↓",ShortLeftArrow:"←",ShortRightArrow:"→",ShortUpArrow:"↑",Sigma:"Σ",SmallCircle:"∘",Sopf:"𝕊",Sqrt:"√",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",Sscr:"𝒮",Star:"⋆",Sub:"⋐",Subset:"⋐",SubsetEqual:"⊆",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",SuchThat:"∋",Sum:"∑",Sup:"⋑",Superset:"⊃",SupersetEqual:"⊇",Supset:"⋑",THOR:"Þ",THORN:"Þ",TRADE:"™",TSHcy:"Ћ",TScy:"Ц",Tab:"\t",Tau:"Τ",Tcaron:"Ť",Tcedil:"Ţ",Tcy:"Т",Tfr:"𝔗",Therefore:"∴",Theta:"Θ",ThickSpace:"  ",ThinSpace:" ",Tilde:"∼",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",Topf:"𝕋",TripleDot:"⃛",Tscr:"𝒯",Tstrok:"Ŧ",Uacut:"Ú",Uacute:"Ú",Uarr:"↟",Uarrocir:"⥉",Ubrcy:"Ў",Ubreve:"Ŭ",Ucir:"Û",Ucirc:"Û",Ucy:"У",Udblac:"Ű",Ufr:"𝔘",Ugrav:"Ù",Ugrave:"Ù",Umacr:"Ū",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",Uopf:"𝕌",UpArrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",UpEquilibrium:"⥮",UpTee:"⊥",UpTeeArrow:"↥",Uparrow:"⇑",Updownarrow:"⇕",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",Upsilon:"Υ",Uring:"Ů",Uscr:"𝒰",Utilde:"Ũ",Uum:"Ü",Uuml:"Ü",VDash:"⊫",Vbar:"⫫",Vcy:"В",Vdash:"⊩",Vdashl:"⫦",Vee:"⋁",Verbar:"‖",Vert:"‖",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",Vopf:"𝕍",Vscr:"𝒱",Vvdash:"⊪",Wcirc:"Ŵ",Wedge:"⋀",Wfr:"𝔚",Wopf:"𝕎",Wscr:"𝒲",Xfr:"𝔛",Xi:"Ξ",Xopf:"𝕏",Xscr:"𝒳",YAcy:"Я",YIcy:"Ї",YUcy:"Ю",Yacut:"Ý",Yacute:"Ý",Ycirc:"Ŷ",Ycy:"Ы",Yfr:"𝔜",Yopf:"𝕐",Yscr:"𝒴",Yuml:"Ÿ",ZHcy:"Ж",Zacute:"Ź",Zcaron:"Ž",Zcy:"З",Zdot:"Ż",ZeroWidthSpace:"​",Zeta:"Ζ",Zfr:"ℨ",Zopf:"ℤ",Zscr:"𝒵",aacut:"á",aacute:"á",abreve:"ă",ac:"∾",acE:"∾̳",acd:"∿",acir:"â",acirc:"â",acut:"´",acute:"´",acy:"а",aeli:"æ",aelig:"æ",af:"⁡",afr:"𝔞",agrav:"à",agrave:"à",alefsym:"ℵ",aleph:"ℵ",alpha:"α",amacr:"ā",amalg:"⨿",am:"&",amp:"&",and:"∧",andand:"⩕",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsd:"∡",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",aogon:"ą",aopf:"𝕒",ap:"≈",apE:"⩰",apacir:"⩯",ape:"≊",apid:"≋",apos:"'",approx:"≈",approxeq:"≊",arin:"å",aring:"å",ascr:"𝒶",ast:"*",asymp:"≈",asympeq:"≍",atild:"ã",atilde:"ã",aum:"ä",auml:"ä",awconint:"∳",awint:"⨑",bNot:"⫭",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",barvee:"⊽",barwed:"⌅",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",beta:"β",beth:"ℶ",between:"≬",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bnot:"⌐",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxDL:"╗",boxDR:"╔",boxDl:"╖",boxDr:"╓",boxH:"═",boxHD:"╦",boxHU:"╩",boxHd:"╤",boxHu:"╧",boxUL:"╝",boxUR:"╚",boxUl:"╜",boxUr:"╙",boxV:"║",boxVH:"╬",boxVL:"╣",boxVR:"╠",boxVh:"╫",boxVl:"╢",boxVr:"╟",boxbox:"⧉",boxdL:"╕",boxdR:"╒",boxdl:"┐",boxdr:"┌",boxh:"─",boxhD:"╥",boxhU:"╨",boxhd:"┬",boxhu:"┴",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxuL:"╛",boxuR:"╘",boxul:"┘",boxur:"└",boxv:"│",boxvH:"╪",boxvL:"╡",boxvR:"╞",boxvh:"┼",boxvl:"┤",boxvr:"├",bprime:"‵",breve:"˘",brvba:"¦",brvbar:"¦",bscr:"𝒷",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",bumpeq:"≏",cacute:"ć",cap:"∩",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",caps:"∩︀",caret:"⁁",caron:"ˇ",ccaps:"⩍",ccaron:"č",ccedi:"ç",ccedil:"ç",ccirc:"ĉ",ccups:"⩌",ccupssm:"⩐",cdot:"ċ",cedi:"¸",cedil:"¸",cemptyv:"⦲",cen:"¢",cent:"¢",centerdot:"·",cfr:"𝔠",chcy:"ч",check:"✓",checkmark:"✓",chi:"χ",cir:"○",cirE:"⧃",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledR:"®",circledS:"Ⓢ",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",clubs:"♣",clubsuit:"♣",colon:":",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",conint:"∮",copf:"𝕔",coprod:"∐",cop:"©",copy:"©",copysr:"℗",crarr:"↵",cross:"✗",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cup:"∪",cupbrcap:"⩈",cupcap:"⩆",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curre:"¤",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dArr:"⇓",dHar:"⥥",dagger:"†",daleth:"ℸ",darr:"↓",dash:"‐",dashv:"⊣",dbkarow:"⤏",dblac:"˝",dcaron:"ď",dcy:"д",dd:"ⅆ",ddagger:"‡",ddarr:"⇊",ddotseq:"⩷",de:"°",deg:"°",delta:"δ",demptyv:"⦱",dfisht:"⥿",dfr:"𝔡",dharl:"⇃",dharr:"⇂",diam:"⋄",diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",digamma:"ϝ",disin:"⋲",div:"÷",divid:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",dopf:"𝕕",dot:"˙",doteq:"≐",doteqdot:"≑",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",downarrow:"↓",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",dscr:"𝒹",dscy:"ѕ",dsol:"⧶",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",dzcy:"џ",dzigrarr:"⟿",eDDot:"⩷",eDot:"≑",eacut:"é",eacute:"é",easter:"⩮",ecaron:"ě",ecir:"ê",ecirc:"ê",ecolon:"≕",ecy:"э",edot:"ė",ee:"ⅇ",efDot:"≒",efr:"𝔢",eg:"⪚",egrav:"è",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",emacr:"ē",empty:"∅",emptyset:"∅",emptyv:"∅",emsp13:" ",emsp14:" ",emsp:" ",eng:"ŋ",ensp:" ",eogon:"ę",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",equals:"=",equest:"≟",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erDot:"≓",erarr:"⥱",escr:"ℯ",esdot:"≐",esim:"≂",eta:"η",et:"ð",eth:"ð",eum:"ë",euml:"ë",euro:"€",excl:"!",exist:"∃",expectation:"ℰ",exponentiale:"ⅇ",fallingdotseq:"≒",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",ffr:"𝔣",filig:"fi",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",fopf:"𝕗",forall:"∀",fork:"⋔",forkv:"⫙",fpartint:"⨍",frac1:"¼",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac3:"¾",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",gE:"≧",gEl:"⪌",gacute:"ǵ",gamma:"γ",gammad:"ϝ",gap:"⪆",gbreve:"ğ",gcirc:"ĝ",gcy:"г",gdot:"ġ",ge:"≥",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",gfr:"𝔤",gg:"≫",ggg:"⋙",gimel:"ℷ",gjcy:"ѓ",gl:"≷",glE:"⪒",gla:"⪥",glj:"⪤",gnE:"≩",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",gopf:"𝕘",grave:"`",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",g:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",hArr:"⇔",hairsp:" ",half:"½",hamilt:"ℋ",hardcy:"ъ",harr:"↔",harrcir:"⥈",harrw:"↭",hbar:"ℏ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",horbar:"―",hscr:"𝒽",hslash:"ℏ",hstrok:"ħ",hybull:"⁃",hyphen:"‐",iacut:"í",iacute:"í",ic:"⁣",icir:"î",icirc:"î",icy:"и",iecy:"е",iexc:"¡",iexcl:"¡",iff:"⇔",ifr:"𝔦",igrav:"ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",ijlig:"ij",imacr:"ī",image:"ℑ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",int:"∫",intcal:"⊺",integers:"ℤ",intercal:"⊺",intlarhk:"⨗",intprod:"⨼",iocy:"ё",iogon:"į",iopf:"𝕚",iota:"ι",iprod:"⨼",iques:"¿",iquest:"¿",iscr:"𝒾",isin:"∈",isinE:"⋹",isindot:"⋵",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",itilde:"ĩ",iukcy:"і",ium:"ï",iuml:"ï",jcirc:"ĵ",jcy:"й",jfr:"𝔧",jmath:"ȷ",jopf:"𝕛",jscr:"𝒿",jsercy:"ј",jukcy:"є",kappa:"κ",kappav:"ϰ",kcedil:"ķ",kcy:"к",kfr:"𝔨",kgreen:"ĸ",khcy:"х",kjcy:"ќ",kopf:"𝕜",kscr:"𝓀",lAarr:"⇚",lArr:"⇐",lAtail:"⤛",lBarr:"⤎",lE:"≦",lEg:"⪋",lHar:"⥢",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",lambda:"λ",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",laqu:"«",laquo:"«",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",latail:"⤙",late:"⪭",lates:"⪭︀",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",lcaron:"ľ",lcedil:"ļ",lceil:"⌈",lcub:"{",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",leftarrow:"←",leftarrowtail:"↢",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",leftthreetimes:"⋋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",lessgtr:"≶",lesssim:"≲",lfisht:"⥼",lfloor:"⌊",lfr:"𝔩",lg:"≶",lgE:"⪑",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",ljcy:"љ",ll:"≪",llarr:"⇇",llcorner:"⌞",llhard:"⥫",lltri:"◺",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnE:"≨",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",longleftrightarrow:"⟷",longmapsto:"⟼",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",lstrok:"ł",l:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltrPar:"⦖",ltri:"◃",ltrie:"⊴",ltrif:"◂",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",mDDot:"∺",mac:"¯",macr:"¯",male:"♂",malt:"✠",maltese:"✠",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",mcy:"м",mdash:"—",measuredangle:"∡",mfr:"𝔪",mho:"℧",micr:"µ",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middo:"·",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",mopf:"𝕞",mp:"∓",mscr:"𝓂",mstpos:"∾",mu:"μ",multimap:"⊸",mumap:"⊸",nGg:"⋙̸",nGt:"≫⃒",nGtv:"≫̸",nLeftarrow:"⇍",nLeftrightarrow:"⇎",nLl:"⋘̸",nLt:"≪⃒",nLtv:"≪̸",nRightarrow:"⇏",nVDash:"⊯",nVdash:"⊮",nabla:"∇",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbs:" ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",ncaron:"ň",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",ncy:"н",ndash:"–",ne:"≠",neArr:"⇗",nearhk:"⤤",nearr:"↗",nearrow:"↗",nedot:"≐̸",nequiv:"≢",nesear:"⤨",nesim:"≂̸",nexist:"∄",nexists:"∄",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",ngsim:"≵",ngt:"≯",ngtr:"≯",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",njcy:"њ",nlArr:"⇍",nlE:"≦̸",nlarr:"↚",nldr:"‥",nle:"≰",nleftarrow:"↚",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nlsim:"≴",nlt:"≮",nltri:"⋪",nltrie:"⋬",nmid:"∤",nopf:"𝕟",no:"¬",not:"¬",notin:"∉",notinE:"⋹̸",notindot:"⋵̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",ntild:"ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",nu:"ν",num:"#",numero:"№",numsp:" ",nvDash:"⊭",nvHarr:"⤄",nvap:"≍⃒",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwArr:"⇖",nwarhk:"⤣",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",oS:"Ⓢ",oacut:"ó",oacute:"ó",oast:"⊛",ocir:"ô",ocirc:"ô",ocy:"о",odash:"⊝",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",oelig:"œ",ofcir:"⦿",ofr:"𝔬",ogon:"˛",ograv:"ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",omacr:"ō",omega:"ω",omicron:"ο",omid:"⦶",ominus:"⊖",oopf:"𝕠",opar:"⦷",operp:"⦹",oplus:"⊕",or:"∨"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+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+var TAG = exports.TAG = 'tag';
+var STRING = exports.STRING = 'string';
+var SELECTOR = exports.SELECTOR = 'selector';
+var ROOT = exports.ROOT = 'root';
+var PSEUDO = exports.PSEUDO = 'pseudo';
+var NESTING = exports.NESTING = 'nesting';
+var ID = exports.ID = 'id';
+var COMMENT = exports.COMMENT = 'comment';
+var COMBINATOR = exports.COMBINATOR = 'combinator';
+var CLASS = exports.CLASS = 'class';
+var ATTRIBUTE = exports.ATTRIBUTE = 'attribute';
+var UNIVERSAL = exports.UNIVERSAL = 'universal';
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
+
+function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Node = __webpack_require__(3);
+
+var Container =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(Container, _Node);
+
+  function Container(opts) {
+    var _this;
+
+    _classCallCheck(this, Container);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Container).call(this, opts));
+
+    if (!_this.nodes) {
+      _this.nodes = [];
+    }
+
+    return _this;
+  }
+
+  _createClass(Container, [{
+    key: "push",
+    value: function push(child) {
+      child.parent = this;
+      this.nodes.push(child);
+      return this;
+    }
+  }, {
+    key: "each",
+    value: function each(callback) {
+      if (!this.lastEach) this.lastEach = 0;
+      if (!this.indexes) this.indexes = {};
+      this.lastEach += 1;
+      var id = this.lastEach,
+          index,
+          result;
+      this.indexes[id] = 0;
+      if (!this.nodes) return undefined;
+
+      while (this.indexes[id] < this.nodes.length) {
+        index = this.indexes[id];
+        result = callback(this.nodes[index], index);
+        if (result === false) break;
+        this.indexes[id] += 1;
+      }
+
+      delete this.indexes[id];
+      return result;
+    }
+  }, {
+    key: "walk",
+    value: function walk(callback) {
+      return this.each(function (child, i) {
+        var result = callback(child, i);
+
+        if (result !== false && child.walk) {
+          result = child.walk(callback);
+        }
+
+        return result;
+      });
+    }
+  }, {
+    key: "walkType",
+    value: function walkType(type, callback) {
+      var _this2 = this;
+
+      if (!type || !callback) {
+        throw new Error('Parameters {type} and {callback} are required.');
+      } // allow users to pass a constructor, or node type string; eg. Word.
+
+
+      type = type.name && type.prototype ? type.name : type;
+      return this.walk(function (node, index) {
+        if (node.type === type) {
+          return callback.call(_this2, node, index);
+        }
+      });
+    }
+  }, {
+    key: "append",
+    value: function append(node) {
+      node.parent = this;
+      this.nodes.push(node);
+      return this;
+    }
+  }, {
+    key: "prepend",
+    value: function prepend(node) {
+      node.parent = this;
+      this.nodes.unshift(node);
+      return this;
+    }
+  }, {
+    key: "cleanRaws",
+    value: function cleanRaws(keepBetween) {
+      _get(_getPrototypeOf(Container.prototype), "cleanRaws", this).call(this, keepBetween);
+
+      if (this.nodes) {
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          for (var _iterator = this.nodes[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            var node = _step.value;
+            node.cleanRaws(keepBetween);
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator.return != null) {
+              _iterator.return();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+      }
+    }
+  }, {
+    key: "insertAfter",
+    value: function insertAfter(oldNode, newNode) {
+      var oldIndex = this.index(oldNode),
+          index;
+      this.nodes.splice(oldIndex + 1, 0, newNode);
+
+      for (var id in this.indexes) {
+        index = this.indexes[id];
+
+        if (oldIndex <= index) {
+          this.indexes[id] = index + this.nodes.length;
+        }
+      }
+
+      return this;
+    }
+  }, {
+    key: "insertBefore",
+    value: function insertBefore(oldNode, newNode) {
+      var oldIndex = this.index(oldNode),
+          index;
+      this.nodes.splice(oldIndex, 0, newNode);
+
+      for (var id in this.indexes) {
+        index = this.indexes[id];
+
+        if (oldIndex <= index) {
+          this.indexes[id] = index + this.nodes.length;
+        }
+      }
+
+      return this;
+    }
+  }, {
+    key: "removeChild",
+    value: function removeChild(child) {
+      child = this.index(child);
+      this.nodes[child].parent = undefined;
+      this.nodes.splice(child, 1);
+      var index;
+
+      for (var id in this.indexes) {
+        index = this.indexes[id];
+
+        if (index >= child) {
+          this.indexes[id] = index - 1;
+        }
+      }
+
+      return this;
+    }
+  }, {
+    key: "removeAll",
+    value: function removeAll() {
+      var _iteratorNormalCompletion2 = true;
+      var _didIteratorError2 = false;
+      var _iteratorError2 = undefined;
+
+      try {
+        for (var _iterator2 = this.nodes[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+          var node = _step2.value;
+          node.parent = undefined;
+        }
+      } catch (err) {
+        _didIteratorError2 = true;
+        _iteratorError2 = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+            _iterator2.return();
+          }
+        } finally {
+          if (_didIteratorError2) {
+            throw _iteratorError2;
+          }
+        }
+      }
+
+      this.nodes = [];
+      return this;
+    }
+  }, {
+    key: "every",
+    value: function every(condition) {
+      return this.nodes.every(condition);
+    }
+  }, {
+    key: "some",
+    value: function some(condition) {
+      return this.nodes.some(condition);
+    }
+  }, {
+    key: "index",
+    value: function index(child) {
+      if (typeof child === 'number') {
+        return child;
+      } else {
+        return this.nodes.indexOf(child);
+      }
+    }
+  }, {
+    key: "toString",
+    value: function toString() {
+      var result = this.nodes.map(String).join('');
+
+      if (this.value) {
+        result = this.value + result;
+      }
+
+      if (this.raws.before) {
+        result = this.raws.before + result;
+      }
+
+      if (this.raws.after) {
+        result += this.raws.after;
+      }
+
+      return result;
+    }
+  }, {
+    key: "first",
+    get: function get() {
+      if (!this.nodes) return undefined;
+      return this.nodes[0];
+    }
+  }, {
+    key: "last",
+    get: function get() {
+      if (!this.nodes) return undefined;
+      return this.nodes[this.nodes.length - 1];
+    }
+  }]);
+
+  return Container;
+}(Node);
+
+Container.registerWalker = function (constructor) {
+  var walkerName = 'walk' + constructor.name; // plural sugar
+
+  if (walkerName.lastIndexOf('s') !== walkerName.length - 1) {
+    walkerName += 's';
+  }
+
+  if (Container.prototype[walkerName]) {
+    return;
+  } // we need access to `this` so we can't use an arrow function
+
+
+  Container.prototype[walkerName] = function (callback) {
+    return this.walkType(constructor, callback);
+  };
+};
+
+module.exports = Container;
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+var singleQuote = exports.singleQuote = '\''.charCodeAt(0);
+var doubleQuote = exports.doubleQuote = '"'.charCodeAt(0);
+var backslash = exports.backslash = '\\'.charCodeAt(0);
+var backTick = exports.backTick = '`'.charCodeAt(0);
+var slash = exports.slash = '/'.charCodeAt(0);
+var newline = exports.newline = '\n'.charCodeAt(0);
+var space = exports.space = ' '.charCodeAt(0);
+var feed = exports.feed = '\f'.charCodeAt(0);
+var tab = exports.tab = '\t'.charCodeAt(0);
+var carriageReturn = exports.carriageReturn = '\r'.charCodeAt(0);
+var openedParenthesis = exports.openedParenthesis = '('.charCodeAt(0);
+var closedParenthesis = exports.closedParenthesis = ')'.charCodeAt(0);
+var openedCurlyBracket = exports.openedCurlyBracket = '{'.charCodeAt(0);
+var closedCurlyBracket = exports.closedCurlyBracket = '}'.charCodeAt(0);
+var openSquareBracket = exports.openSquareBracket = '['.charCodeAt(0);
+var closeSquareBracket = exports.closeSquareBracket = ']'.charCodeAt(0);
+var semicolon = exports.semicolon = ';'.charCodeAt(0);
+var asterisk = exports.asterisk = '*'.charCodeAt(0);
+var colon = exports.colon = ':'.charCodeAt(0);
+var comma = exports.comma = ','.charCodeAt(0);
+var dot = exports.dot = '.'.charCodeAt(0);
+var atRule = exports.atRule = '@'.charCodeAt(0);
+var tilde = exports.tilde = '~'.charCodeAt(0);
+var hash = exports.hash = '#'.charCodeAt(0);
+var atEndPattern = exports.atEndPattern = /[ \n\t\r\f\{\(\)'"\\;/\[\]#]/g;
+var wordEndPattern = exports.wordEndPattern = /[ \n\t\r\f\(\)\{\}:,;@!'"\\\]\[#]|\/(?=\*)/g;
+var badBracketPattern = exports.badBracketPattern = /.[\\\/\("'\n]/;
+var variablePattern = exports.variablePattern = /^@[^:\(\{]+:/;
+var hashColorPattern = exports.hashColorPattern = /^#[0-9a-fA-F]{6}$|^#[0-9a-fA-F]{3}$/;
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var cloneNode = function cloneNode(obj, parent) {
+  var cloned = new obj.constructor();
+
+  for (var i in obj) {
+    if (!obj.hasOwnProperty(i)) continue;
+
+    var value = obj[i],
+        type = _typeof(value);
+
+    if (i === 'parent' && type === 'object') {
+      if (parent) cloned[i] = parent;
+    } else if (i === 'source') {
+      cloned[i] = value;
+    } else if (value instanceof Array) {
+      cloned[i] = value.map(function (j) {
+        return cloneNode(j, cloned);
+      });
+    } else if (i !== 'before' && i !== 'after' && i !== 'between' && i !== 'semicolon') {
+      if (type === 'object' && value !== null) value = cloneNode(value);
+      cloned[i] = value;
+    }
+  }
+
+  return cloned;
+};
+
+module.exports =
+/*#__PURE__*/
+function () {
+  function Node(defaults) {
+    _classCallCheck(this, Node);
+
+    defaults = defaults || {};
+    this.raws = {
+      before: '',
+      after: ''
+    };
+
+    for (var name in defaults) {
+      this[name] = defaults[name];
+    }
+  }
+
+  _createClass(Node, [{
+    key: "remove",
+    value: function remove() {
+      if (this.parent) {
+        this.parent.removeChild(this);
+      }
+
+      this.parent = undefined;
+      return this;
+    }
+  }, {
+    key: "toString",
+    value: function toString() {
+      return [this.raws.before, String(this.value), this.raws.after].join('');
+    }
+  }, {
+    key: "clone",
+    value: function clone(overrides) {
+      overrides = overrides || {};
+      var cloned = cloneNode(this);
+
+      for (var name in overrides) {
+        cloned[name] = overrides[name];
+      }
+
+      return cloned;
+    }
+  }, {
+    key: "cloneBefore",
+    value: function cloneBefore(overrides) {
+      overrides = overrides || {};
+      var cloned = this.clone(overrides);
+      this.parent.insertBefore(this, cloned);
+      return cloned;
+    }
+  }, {
+    key: "cloneAfter",
+    value: function cloneAfter(overrides) {
+      overrides = overrides || {};
+      var cloned = this.clone(overrides);
+      this.parent.insertAfter(this, cloned);
+      return cloned;
+    }
+  }, {
+    key: "replaceWith",
+    value: function replaceWith() {
+      var nodes = Array.prototype.slice.call(arguments);
+
+      if (this.parent) {
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          for (var _iterator = nodes[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            var node = _step.value;
+            this.parent.insertBefore(this, node);
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator.return != null) {
+              _iterator.return();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+
+        this.remove();
+      }
+
+      return this;
+    }
+  }, {
+    key: "moveTo",
+    value: function moveTo(container) {
+      this.cleanRaws(this.root() === container.root());
+      this.remove();
+      container.append(this);
+      return this;
+    }
+  }, {
+    key: "moveBefore",
+    value: function moveBefore(node) {
+      this.cleanRaws(this.root() === node.root());
+      this.remove();
+      node.parent.insertBefore(node, this);
+      return this;
+    }
+  }, {
+    key: "moveAfter",
+    value: function moveAfter(node) {
+      this.cleanRaws(this.root() === node.root());
+      this.remove();
+      node.parent.insertAfter(node, this);
+      return this;
+    }
+  }, {
+    key: "next",
+    value: function next() {
+      var index = this.parent.index(this);
+      return this.parent.nodes[index + 1];
+    }
+  }, {
+    key: "prev",
+    value: function prev() {
+      var index = this.parent.index(this);
+      return this.parent.nodes[index - 1];
+    }
+  }, {
+    key: "toJSON",
+    value: function toJSON() {
+      var fixed = {};
+
+      for (var name in this) {
+        if (!this.hasOwnProperty(name)) continue;
+        if (name === 'parent') continue;
+        var value = this[name];
+
+        if (value instanceof Array) {
+          fixed[name] = value.map(function (i) {
+            if (_typeof(i) === 'object' && i.toJSON) {
+              return i.toJSON();
+            } else {
+              return i;
+            }
+          });
+        } else if (_typeof(value) === 'object' && value.toJSON) {
+          fixed[name] = value.toJSON();
+        } else {
+          fixed[name] = value;
+        }
+      }
+
+      return fixed;
+    }
+  }, {
+    key: "root",
+    value: function root() {
+      var result = this;
+
+      while (result.parent) {
+        result = result.parent;
+      }
+
+      return result;
+    }
+  }, {
+    key: "cleanRaws",
+    value: function cleanRaws(keepBetween) {
+      delete this.raws.before;
+      delete this.raws.after;
+      if (!keepBetween) delete this.raws.between;
+    }
+  }, {
+    key: "positionInside",
+    value: function positionInside(index) {
+      var string = this.toString(),
+          column = this.source.start.column,
+          line = this.source.start.line;
+
+      for (var i = 0; i < index; i++) {
+        if (string[i] === '\n') {
+          column = 1;
+          line += 1;
+        } else {
+          column += 1;
+        }
+      }
+
+      return {
+        line: line,
+        column: column
+      };
+    }
+  }, {
+    key: "positionBy",
+    value: function positionBy(opts) {
+      var pos = this.source.start;
+
+      if (opts.index) {
+        pos = this.positionInside(opts.index);
+      } else if (opts.word) {
+        var index = this.toString().indexOf(opts.word);
+        if (index !== -1) pos = this.positionInside(index);
+      }
+
+      return pos;
+    }
+  }]);
+
+  return Node;
+}();
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = warnOnce;
+var printed = {};
+
+function warnOnce(message) {
+  if (printed[message]) return;
+  printed[message] = true;
+  if (typeof console !== 'undefined' && console.warn) console.warn(message);
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
+
+exports.__esModule = true;
+
+var _typeof = typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol" ? function (obj) {
+  return _typeof2(obj);
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
+};
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+var cloneNode = function cloneNode(obj, parent) {
+  if ((typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) !== 'object') {
+    return obj;
+  }
+
+  var cloned = new obj.constructor();
+
+  for (var i in obj) {
+    if (!obj.hasOwnProperty(i)) {
+      continue;
+    }
+
+    var value = obj[i];
+    var type = typeof value === 'undefined' ? 'undefined' : _typeof(value);
+
+    if (i === 'parent' && type === 'object') {
+      if (parent) {
+        cloned[i] = parent;
+      }
+    } else if (value instanceof Array) {
+      cloned[i] = value.map(function (j) {
+        return cloneNode(j, cloned);
+      });
+    } else {
+      cloned[i] = cloneNode(value, cloned);
+    }
+  }
+
+  return cloned;
+};
+
+var _class = function () {
+  function _class() {
+    var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+    _classCallCheck(this, _class);
+
+    for (var key in opts) {
+      this[key] = opts[key];
+    }
+
+    var _opts$spaces = opts.spaces;
+    _opts$spaces = _opts$spaces === undefined ? {} : _opts$spaces;
+    var _opts$spaces$before = _opts$spaces.before,
+        before = _opts$spaces$before === undefined ? '' : _opts$spaces$before,
+        _opts$spaces$after = _opts$spaces.after,
+        after = _opts$spaces$after === undefined ? '' : _opts$spaces$after;
+    this.spaces = {
+      before: before,
+      after: after
+    };
+  }
+
+  _class.prototype.remove = function remove() {
+    if (this.parent) {
+      this.parent.removeChild(this);
+    }
+
+    this.parent = undefined;
+    return this;
+  };
+
+  _class.prototype.replaceWith = function replaceWith() {
+    if (this.parent) {
+      for (var index in arguments) {
+        this.parent.insertBefore(this, arguments[index]);
+      }
+
+      this.remove();
+    }
+
+    return this;
+  };
+
+  _class.prototype.next = function next() {
+    return this.parent.at(this.parent.index(this) + 1);
+  };
+
+  _class.prototype.prev = function prev() {
+    return this.parent.at(this.parent.index(this) - 1);
+  };
+
+  _class.prototype.clone = function clone() {
+    var overrides = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+    var cloned = cloneNode(this);
+
+    for (var name in overrides) {
+      cloned[name] = overrides[name];
+    }
+
+    return cloned;
+  };
+
+  _class.prototype.toString = function toString() {
+    return [this.spaces.before, String(this.value), this.spaces.after].join('');
+  };
+
+  return _class;
+}();
+
+exports.default = _class;
+module.exports = exports['default'];
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(process) {// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+// resolves . and .. elements in a path array with directory names there
+// must be no slashes, empty elements, or device names (c:\) in the array
+// (so also no leading and trailing slashes - it does not distinguish
+// relative and absolute paths)
+function normalizeArray(parts, allowAboveRoot) {
+  // if the path tries to go above the root, `up` ends up > 0
+  var up = 0;
+
+  for (var i = parts.length - 1; i >= 0; i--) {
+    var last = parts[i];
+
+    if (last === '.') {
+      parts.splice(i, 1);
+    } else if (last === '..') {
+      parts.splice(i, 1);
+      up++;
+    } else if (up) {
+      parts.splice(i, 1);
+      up--;
+    }
+  } // if the path is allowed to go above the root, restore leading ..s
+
+
+  if (allowAboveRoot) {
+    for (; up--; up) {
+      parts.unshift('..');
+    }
+  }
+
+  return parts;
+} // Split a filename into [root, dir, basename, ext], unix version
+// 'root' is just a slash, or nothing.
+
+
+var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+
+var splitPath = function splitPath(filename) {
+  return splitPathRe.exec(filename).slice(1);
+}; // path.resolve([from ...], to)
+// posix version
+
+
+exports.resolve = function () {
+  var resolvedPath = '',
+      resolvedAbsolute = false;
+
+  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+    var path = i >= 0 ? arguments[i] : process.cwd(); // Skip empty and invalid entries
+
+    if (typeof path !== 'string') {
+      throw new TypeError('Arguments to path.resolve must be strings');
+    } else if (!path) {
+      continue;
+    }
+
+    resolvedPath = path + '/' + resolvedPath;
+    resolvedAbsolute = path.charAt(0) === '/';
+  } // At this point the path should be resolved to a full absolute path, but
+  // handle relative paths to be safe (might happen when process.cwd() fails)
+  // Normalize the path
+
+
+  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function (p) {
+    return !!p;
+  }), !resolvedAbsolute).join('/');
+  return (resolvedAbsolute ? '/' : '') + resolvedPath || '.';
+}; // path.normalize(path)
+// posix version
+
+
+exports.normalize = function (path) {
+  var isAbsolute = exports.isAbsolute(path),
+      trailingSlash = substr(path, -1) === '/'; // Normalize the path
+
+  path = normalizeArray(filter(path.split('/'), function (p) {
+    return !!p;
+  }), !isAbsolute).join('/');
+
+  if (!path && !isAbsolute) {
+    path = '.';
+  }
+
+  if (path && trailingSlash) {
+    path += '/';
+  }
+
+  return (isAbsolute ? '/' : '') + path;
+}; // posix version
+
+
+exports.isAbsolute = function (path) {
+  return path.charAt(0) === '/';
+}; // posix version
+
+
+exports.join = function () {
+  var paths = Array.prototype.slice.call(arguments, 0);
+  return exports.normalize(filter(paths, function (p, index) {
+    if (typeof p !== 'string') {
+      throw new TypeError('Arguments to path.join must be strings');
+    }
+
+    return p;
+  }).join('/'));
+}; // path.relative(from, to)
+// posix version
+
+
+exports.relative = function (from, to) {
+  from = exports.resolve(from).substr(1);
+  to = exports.resolve(to).substr(1);
+
+  function trim(arr) {
+    var start = 0;
+
+    for (; start < arr.length; start++) {
+      if (arr[start] !== '') break;
+    }
+
+    var end = arr.length - 1;
+
+    for (; end >= 0; end--) {
+      if (arr[end] !== '') break;
+    }
+
+    if (start > end) return [];
+    return arr.slice(start, end - start + 1);
+  }
+
+  var fromParts = trim(from.split('/'));
+  var toParts = trim(to.split('/'));
+  var length = Math.min(fromParts.length, toParts.length);
+  var samePartsLength = length;
+
+  for (var i = 0; i < length; i++) {
+    if (fromParts[i] !== toParts[i]) {
+      samePartsLength = i;
+      break;
+    }
+  }
+
+  var outputParts = [];
+
+  for (var i = samePartsLength; i < fromParts.length; i++) {
+    outputParts.push('..');
+  }
+
+  outputParts = outputParts.concat(toParts.slice(samePartsLength));
+  return outputParts.join('/');
+};
+
+exports.sep = '/';
+exports.delimiter = ':';
+
+exports.dirname = function (path) {
+  var result = splitPath(path),
+      root = result[0],
+      dir = result[1];
+
+  if (!root && !dir) {
+    // No dirname whatsoever
+    return '.';
+  }
+
+  if (dir) {
+    // It has a dirname, strip trailing slash
+    dir = dir.substr(0, dir.length - 1);
+  }
+
+  return root + dir;
+};
+
+exports.basename = function (path, ext) {
+  var f = splitPath(path)[2]; // TODO: make this comparison case-insensitive on windows?
+
+  if (ext && f.substr(-1 * ext.length) === ext) {
+    f = f.substr(0, f.length - ext.length);
+  }
+
+  return f;
+};
+
+exports.extname = function (path) {
+  return splitPath(path)[3];
+};
+
+function filter(xs, f) {
+  if (xs.filter) return xs.filter(f);
+  var res = [];
+
+  for (var i = 0; i < xs.length; i++) {
+    if (f(xs[i], i, xs)) res.push(xs[i]);
+  }
+
+  return res;
+} // String.prototype.substr - negative index don't work in IE8
+
+
+var substr = 'ab'.substr(-1) === 'b' ? function (str, start, len) {
+  return str.substr(start, len);
+} : function (str, start, len) {
+  if (start < 0) start = str.length + start;
+  return str.substr(start, len);
+};
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(12)))
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _node = __webpack_require__(5);
+
+var _node2 = _interopRequireDefault(_node);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Namespace = function (_Node) {
+  _inherits(Namespace, _Node);
+
+  function Namespace() {
+    _classCallCheck(this, Namespace);
+
+    return _possibleConstructorReturn(this, _Node.apply(this, arguments));
+  }
+
+  Namespace.prototype.toString = function toString() {
+    return [this.spaces.before, this.ns, String(this.value), this.spaces.after].join('');
+  };
+
+  _createClass(Namespace, [{
+    key: 'ns',
+    get: function get() {
+      var n = this.namespace;
+      return n ? (typeof n === 'string' ? n : '') + '|' : '';
+    }
+  }]);
+
+  return Namespace;
+}(_node2.default);
+
+exports.default = Namespace;
+;
+module.exports = exports['default'];
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * This is a helper function for getting values from parameter/options
+ * objects.
+ *
+ * @param args The object we are extracting values from
+ * @param name The name of the property we are getting.
+ * @param defaultValue An optional value to return if the property is missing
+ * from the object. If this is not specified and the property is missing, an
+ * error will be thrown.
+ */
+function getArg(aArgs, aName, aDefaultValue) {
+  if (aName in aArgs) {
+    return aArgs[aName];
+  } else if (arguments.length === 3) {
+    return aDefaultValue;
+  } else {
+    throw new Error('"' + aName + '" is a required argument.');
+  }
+}
+
+exports.getArg = getArg;
+var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
+var dataUrlRegexp = /^data:.+\,.+$/;
+
+function urlParse(aUrl) {
+  var match = aUrl.match(urlRegexp);
+
+  if (!match) {
+    return null;
+  }
+
+  return {
+    scheme: match[1],
+    auth: match[2],
+    host: match[3],
+    port: match[4],
+    path: match[5]
+  };
+}
+
+exports.urlParse = urlParse;
+
+function urlGenerate(aParsedUrl) {
+  var url = '';
+
+  if (aParsedUrl.scheme) {
+    url += aParsedUrl.scheme + ':';
+  }
+
+  url += '//';
+
+  if (aParsedUrl.auth) {
+    url += aParsedUrl.auth + '@';
+  }
+
+  if (aParsedUrl.host) {
+    url += aParsedUrl.host;
+  }
+
+  if (aParsedUrl.port) {
+    url += ":" + aParsedUrl.port;
+  }
+
+  if (aParsedUrl.path) {
+    url += aParsedUrl.path;
+  }
+
+  return url;
+}
+
+exports.urlGenerate = urlGenerate;
+/**
+ * Normalizes a path, or the path portion of a URL:
+ *
+ * - Replaces consecutive slashes with one slash.
+ * - Removes unnecessary '.' parts.
+ * - Removes unnecessary '<dir>/..' parts.
+ *
+ * Based on code in the Node.js 'path' core module.
+ *
+ * @param aPath The path or url to normalize.
+ */
+
+function normalize(aPath) {
+  var path = aPath;
+  var url = urlParse(aPath);
+
+  if (url) {
+    if (!url.path) {
+      return aPath;
+    }
+
+    path = url.path;
+  }
+
+  var isAbsolute = exports.isAbsolute(path);
+  var parts = path.split(/\/+/);
+
+  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+    part = parts[i];
+
+    if (part === '.') {
+      parts.splice(i, 1);
+    } else if (part === '..') {
+      up++;
+    } else if (up > 0) {
+      if (part === '') {
+        // The first part is blank if the path is absolute. Trying to go
+        // above the root is a no-op. Therefore we can remove all '..' parts
+        // directly after the root.
+        parts.splice(i + 1, up);
+        up = 0;
+      } else {
+        parts.splice(i, 2);
+        up--;
+      }
+    }
+  }
+
+  path = parts.join('/');
+
+  if (path === '') {
+    path = isAbsolute ? '/' : '.';
+  }
+
+  if (url) {
+    url.path = path;
+    return urlGenerate(url);
+  }
+
+  return path;
+}
+
+exports.normalize = normalize;
+/**
+ * Joins two paths/URLs.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be joined with the root.
+ *
+ * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+ *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+ *   first.
+ * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+ *   is updated with the result and aRoot is returned. Otherwise the result
+ *   is returned.
+ *   - If aPath is absolute, the result is aPath.
+ *   - Otherwise the two paths are joined with a slash.
+ * - Joining for example 'http://' and 'www.example.com' is also supported.
+ */
+
+function join(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  if (aPath === "") {
+    aPath = ".";
+  }
+
+  var aPathUrl = urlParse(aPath);
+  var aRootUrl = urlParse(aRoot);
+
+  if (aRootUrl) {
+    aRoot = aRootUrl.path || '/';
+  } // `join(foo, '//www.example.org')`
+
+
+  if (aPathUrl && !aPathUrl.scheme) {
+    if (aRootUrl) {
+      aPathUrl.scheme = aRootUrl.scheme;
+    }
+
+    return urlGenerate(aPathUrl);
+  }
+
+  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+    return aPath;
+  } // `join('http://', 'www.example.com')`
+
+
+  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+    aRootUrl.host = aPath;
+    return urlGenerate(aRootUrl);
+  }
+
+  var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+  if (aRootUrl) {
+    aRootUrl.path = joined;
+    return urlGenerate(aRootUrl);
+  }
+
+  return joined;
+}
+
+exports.join = join;
+
+exports.isAbsolute = function (aPath) {
+  return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
+};
+/**
+ * Make a path relative to a URL or another path.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be made relative to aRoot.
+ */
+
+
+function relative(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  aRoot = aRoot.replace(/\/$/, ''); // It is possible for the path to be above the root. In this case, simply
+  // checking whether the root is a prefix of the path won't work. Instead, we
+  // need to remove components from the root one by one, until either we find
+  // a prefix that fits, or we run out of components to remove.
+
+  var level = 0;
+
+  while (aPath.indexOf(aRoot + '/') !== 0) {
+    var index = aRoot.lastIndexOf("/");
+
+    if (index < 0) {
+      return aPath;
+    } // If the only part of the root that is left is the scheme (i.e. http://,
+    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+    // have exhausted all components, so the path is not relative to the root.
+
+
+    aRoot = aRoot.slice(0, index);
+
+    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+      return aPath;
+    }
+
+    ++level;
+  } // Make sure we add a "../" for each component we removed from the root.
+
+
+  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+}
+
+exports.relative = relative;
+
+var supportsNullProto = function () {
+  var obj = Object.create(null);
+  return !('__proto__' in obj);
+}();
+
+function identity(s) {
+  return s;
+}
+/**
+ * Because behavior goes wacky when you set `__proto__` on objects, we
+ * have to prefix all the strings in our set with an arbitrary character.
+ *
+ * See https://github.com/mozilla/source-map/pull/31 and
+ * https://github.com/mozilla/source-map/issues/30
+ *
+ * @param String aStr
+ */
+
+
+function toSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return '$' + aStr;
+  }
+
+  return aStr;
+}
+
+exports.toSetString = supportsNullProto ? identity : toSetString;
+
+function fromSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return aStr.slice(1);
+  }
+
+  return aStr;
+}
+
+exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+function isProtoString(s) {
+  if (!s) {
+    return false;
+  }
+
+  var length = s.length;
+
+  if (length < 9
+  /* "__proto__".length */
+  ) {
+      return false;
+    }
+
+  if (s.charCodeAt(length - 1) !== 95
+  /* '_' */
+  || s.charCodeAt(length - 2) !== 95
+  /* '_' */
+  || s.charCodeAt(length - 3) !== 111
+  /* 'o' */
+  || s.charCodeAt(length - 4) !== 116
+  /* 't' */
+  || s.charCodeAt(length - 5) !== 111
+  /* 'o' */
+  || s.charCodeAt(length - 6) !== 114
+  /* 'r' */
+  || s.charCodeAt(length - 7) !== 112
+  /* 'p' */
+  || s.charCodeAt(length - 8) !== 95
+  /* '_' */
+  || s.charCodeAt(length - 9) !== 95
+  /* '_' */
+  ) {
+      return false;
+    }
+
+  for (var i = length - 10; i >= 0; i--) {
+    if (s.charCodeAt(i) !== 36
+    /* '$' */
+    ) {
+        return false;
+      }
+  }
+
+  return true;
+}
+/**
+ * Comparator between two mappings where the original positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same original source/line/column, but different generated
+ * line and column the same. Useful when searching for a mapping with a
+ * stubbed out mapping.
+ */
+
+
+function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+  var cmp = strcmp(mappingA.source, mappingB.source);
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+
+  if (cmp !== 0 || onlyCompareOriginal) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedLine - mappingB.generatedLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+
+exports.compareByOriginalPositions = compareByOriginalPositions;
+/**
+ * Comparator between two mappings with deflated source and name indices where
+ * the generated positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same generated line and column, but different
+ * source/name/original line and column the same. Useful when searching for a
+ * mapping with a stubbed out mapping.
+ */
+
+function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+
+  if (cmp !== 0 || onlyCompareGenerated) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+
+exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+function strcmp(aStr1, aStr2) {
+  if (aStr1 === aStr2) {
+    return 0;
+  }
+
+  if (aStr1 === null) {
+    return 1; // aStr2 !== null
+  }
+
+  if (aStr2 === null) {
+    return -1; // aStr1 !== null
+  }
+
+  if (aStr1 > aStr2) {
+    return 1;
+  }
+
+  return -1;
+}
+/**
+ * Comparator between two mappings with inflated source and name strings where
+ * the generated positions are compared.
+ */
+
+
+function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+
+exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+/**
+ * Strip any JSON XSSI avoidance prefix from the string (as documented
+ * in the source maps specification), and then parse the string as
+ * JSON.
+ */
+
+function parseSourceMapInput(str) {
+  return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ''));
+}
+
+exports.parseSourceMapInput = parseSourceMapInput;
+/**
+ * Compute the URL of a source given the the source root, the source's
+ * URL, and the source map's URL.
+ */
+
+function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
+  sourceURL = sourceURL || '';
+
+  if (sourceRoot) {
+    // This follows what Chrome does.
+    if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') {
+      sourceRoot += '/';
+    } // The spec says:
+    //   Line 4: An optional source root, useful for relocating source
+    //   files on a server or removing repeated values in the
+    //   “sources” entry.  This value is prepended to the individual
+    //   entries in the “source” field.
+
+
+    sourceURL = sourceRoot + sourceURL;
+  } // Historically, SourceMapConsumer did not take the sourceMapURL as
+  // a parameter.  This mode is still somewhat supported, which is why
+  // this code block is conditional.  However, it's preferable to pass
+  // the source map URL to SourceMapConsumer, so that this function
+  // can implement the source URL resolution algorithm as outlined in
+  // the spec.  This block is basically the equivalent of:
+  //    new URL(sourceURL, sourceMapURL).toString()
+  // ... except it avoids using URL, which wasn't available in the
+  // older releases of node still supported by this library.
+  //
+  // The spec says:
+  //   If the sources are not absolute URLs after prepending of the
+  //   “sourceRoot”, the sources are resolved relative to the
+  //   SourceMap (like resolving script src in a html document).
+
+
+  if (sourceMapURL) {
+    var parsed = urlParse(sourceMapURL);
+
+    if (!parsed) {
+      throw new Error("sourceMapURL could not be parsed");
+    }
+
+    if (parsed.path) {
+      // Strip the last path component, but keep the "/".
+      var index = parsed.path.lastIndexOf('/');
+
+      if (index >= 0) {
+        parsed.path = parsed.path.substring(0, index + 1);
+      }
+    }
+
+    sourceURL = join(urlGenerate(parsed), sourceURL);
+  }
+
+  return normalize(sourceURL);
+}
+
+exports.computeSourceURL = computeSourceURL;
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * This is a helper function for getting values from parameter/options
+ * objects.
+ *
+ * @param args The object we are extracting values from
+ * @param name The name of the property we are getting.
+ * @param defaultValue An optional value to return if the property is missing
+ * from the object. If this is not specified and the property is missing, an
+ * error will be thrown.
+ */
+function getArg(aArgs, aName, aDefaultValue) {
+  if (aName in aArgs) {
+    return aArgs[aName];
+  } else if (arguments.length === 3) {
+    return aDefaultValue;
+  } else {
+    throw new Error('"' + aName + '" is a required argument.');
+  }
+}
+
+exports.getArg = getArg;
+var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+var dataUrlRegexp = /^data:.+\,.+$/;
+
+function urlParse(aUrl) {
+  var match = aUrl.match(urlRegexp);
+
+  if (!match) {
+    return null;
+  }
+
+  return {
+    scheme: match[1],
+    auth: match[2],
+    host: match[3],
+    port: match[4],
+    path: match[5]
+  };
+}
+
+exports.urlParse = urlParse;
+
+function urlGenerate(aParsedUrl) {
+  var url = '';
+
+  if (aParsedUrl.scheme) {
+    url += aParsedUrl.scheme + ':';
+  }
+
+  url += '//';
+
+  if (aParsedUrl.auth) {
+    url += aParsedUrl.auth + '@';
+  }
+
+  if (aParsedUrl.host) {
+    url += aParsedUrl.host;
+  }
+
+  if (aParsedUrl.port) {
+    url += ":" + aParsedUrl.port;
+  }
+
+  if (aParsedUrl.path) {
+    url += aParsedUrl.path;
+  }
+
+  return url;
+}
+
+exports.urlGenerate = urlGenerate;
+/**
+ * Normalizes a path, or the path portion of a URL:
+ *
+ * - Replaces consecutive slashes with one slash.
+ * - Removes unnecessary '.' parts.
+ * - Removes unnecessary '<dir>/..' parts.
+ *
+ * Based on code in the Node.js 'path' core module.
+ *
+ * @param aPath The path or url to normalize.
+ */
+
+function normalize(aPath) {
+  var path = aPath;
+  var url = urlParse(aPath);
+
+  if (url) {
+    if (!url.path) {
+      return aPath;
+    }
+
+    path = url.path;
+  }
+
+  var isAbsolute = exports.isAbsolute(path);
+  var parts = path.split(/\/+/);
+
+  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+    part = parts[i];
+
+    if (part === '.') {
+      parts.splice(i, 1);
+    } else if (part === '..') {
+      up++;
+    } else if (up > 0) {
+      if (part === '') {
+        // The first part is blank if the path is absolute. Trying to go
+        // above the root is a no-op. Therefore we can remove all '..' parts
+        // directly after the root.
+        parts.splice(i + 1, up);
+        up = 0;
+      } else {
+        parts.splice(i, 2);
+        up--;
+      }
+    }
+  }
+
+  path = parts.join('/');
+
+  if (path === '') {
+    path = isAbsolute ? '/' : '.';
+  }
+
+  if (url) {
+    url.path = path;
+    return urlGenerate(url);
+  }
+
+  return path;
+}
+
+exports.normalize = normalize;
+/**
+ * Joins two paths/URLs.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be joined with the root.
+ *
+ * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+ *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+ *   first.
+ * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+ *   is updated with the result and aRoot is returned. Otherwise the result
+ *   is returned.
+ *   - If aPath is absolute, the result is aPath.
+ *   - Otherwise the two paths are joined with a slash.
+ * - Joining for example 'http://' and 'www.example.com' is also supported.
+ */
+
+function join(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  if (aPath === "") {
+    aPath = ".";
+  }
+
+  var aPathUrl = urlParse(aPath);
+  var aRootUrl = urlParse(aRoot);
+
+  if (aRootUrl) {
+    aRoot = aRootUrl.path || '/';
+  } // `join(foo, '//www.example.org')`
+
+
+  if (aPathUrl && !aPathUrl.scheme) {
+    if (aRootUrl) {
+      aPathUrl.scheme = aRootUrl.scheme;
+    }
+
+    return urlGenerate(aPathUrl);
+  }
+
+  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+    return aPath;
+  } // `join('http://', 'www.example.com')`
+
+
+  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+    aRootUrl.host = aPath;
+    return urlGenerate(aRootUrl);
+  }
+
+  var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+  if (aRootUrl) {
+    aRootUrl.path = joined;
+    return urlGenerate(aRootUrl);
+  }
+
+  return joined;
+}
+
+exports.join = join;
+
+exports.isAbsolute = function (aPath) {
+  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);
+};
+/**
+ * Make a path relative to a URL or another path.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be made relative to aRoot.
+ */
+
+
+function relative(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  aRoot = aRoot.replace(/\/$/, ''); // It is possible for the path to be above the root. In this case, simply
+  // checking whether the root is a prefix of the path won't work. Instead, we
+  // need to remove components from the root one by one, until either we find
+  // a prefix that fits, or we run out of components to remove.
+
+  var level = 0;
+
+  while (aPath.indexOf(aRoot + '/') !== 0) {
+    var index = aRoot.lastIndexOf("/");
+
+    if (index < 0) {
+      return aPath;
+    } // If the only part of the root that is left is the scheme (i.e. http://,
+    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+    // have exhausted all components, so the path is not relative to the root.
+
+
+    aRoot = aRoot.slice(0, index);
+
+    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+      return aPath;
+    }
+
+    ++level;
+  } // Make sure we add a "../" for each component we removed from the root.
+
+
+  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+}
+
+exports.relative = relative;
+
+var supportsNullProto = function () {
+  var obj = Object.create(null);
+  return !('__proto__' in obj);
+}();
+
+function identity(s) {
+  return s;
+}
+/**
+ * Because behavior goes wacky when you set `__proto__` on objects, we
+ * have to prefix all the strings in our set with an arbitrary character.
+ *
+ * See https://github.com/mozilla/source-map/pull/31 and
+ * https://github.com/mozilla/source-map/issues/30
+ *
+ * @param String aStr
+ */
+
+
+function toSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return '$' + aStr;
+  }
+
+  return aStr;
+}
+
+exports.toSetString = supportsNullProto ? identity : toSetString;
+
+function fromSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return aStr.slice(1);
+  }
+
+  return aStr;
+}
+
+exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+function isProtoString(s) {
+  if (!s) {
+    return false;
+  }
+
+  var length = s.length;
+
+  if (length < 9
+  /* "__proto__".length */
+  ) {
+      return false;
+    }
+
+  if (s.charCodeAt(length - 1) !== 95
+  /* '_' */
+  || s.charCodeAt(length - 2) !== 95
+  /* '_' */
+  || s.charCodeAt(length - 3) !== 111
+  /* 'o' */
+  || s.charCodeAt(length - 4) !== 116
+  /* 't' */
+  || s.charCodeAt(length - 5) !== 111
+  /* 'o' */
+  || s.charCodeAt(length - 6) !== 114
+  /* 'r' */
+  || s.charCodeAt(length - 7) !== 112
+  /* 'p' */
+  || s.charCodeAt(length - 8) !== 95
+  /* '_' */
+  || s.charCodeAt(length - 9) !== 95
+  /* '_' */
+  ) {
+      return false;
+    }
+
+  for (var i = length - 10; i >= 0; i--) {
+    if (s.charCodeAt(i) !== 36
+    /* '$' */
+    ) {
+        return false;
+      }
+  }
+
+  return true;
+}
+/**
+ * Comparator between two mappings where the original positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same original source/line/column, but different generated
+ * line and column the same. Useful when searching for a mapping with a
+ * stubbed out mapping.
+ */
+
+
+function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+  var cmp = mappingA.source - mappingB.source;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+
+  if (cmp !== 0 || onlyCompareOriginal) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedLine - mappingB.generatedLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return mappingA.name - mappingB.name;
+}
+
+exports.compareByOriginalPositions = compareByOriginalPositions;
+/**
+ * Comparator between two mappings with deflated source and name indices where
+ * the generated positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same generated line and column, but different
+ * source/name/original line and column the same. Useful when searching for a
+ * mapping with a stubbed out mapping.
+ */
+
+function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+
+  if (cmp !== 0 || onlyCompareGenerated) {
+    return cmp;
+  }
+
+  cmp = mappingA.source - mappingB.source;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return mappingA.name - mappingB.name;
+}
+
+exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+function strcmp(aStr1, aStr2) {
+  if (aStr1 === aStr2) {
+    return 0;
+  }
+
+  if (aStr1 > aStr2) {
+    return 1;
+  }
+
+  return -1;
+}
+/**
+ * Comparator between two mappings with inflated source and name strings where
+ * the generated positions are compared.
+ */
+
+
+function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+
+exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _container = __webpack_require__(25);
+
+var _container2 = _interopRequireDefault(_container);
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+var _list = __webpack_require__(162);
+
+var _list2 = _interopRequireDefault(_list);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+/**
+ * Represents a CSS rule: a selector followed by a declaration block.
+ *
+ * @extends Container
+ *
+ * @example
+ * const root = postcss.parse('a{}');
+ * const rule = root.first;
+ * rule.type       //=> 'rule'
+ * rule.toString() //=> 'a{}'
+ */
+
+
+var Rule = function (_Container) {
+  _inherits(Rule, _Container);
+
+  function Rule(defaults) {
+    _classCallCheck(this, Rule);
+
+    var _this = _possibleConstructorReturn(this, _Container.call(this, defaults));
+
+    _this.type = 'rule';
+    if (!_this.nodes) _this.nodes = [];
+    return _this;
+  }
+  /**
+   * An array containing the rule’s individual selectors.
+   * Groups of selectors are split at commas.
+   *
+   * @type {string[]}
+   *
+   * @example
+   * const root = postcss.parse('a, b { }');
+   * const rule = root.first;
+   *
+   * rule.selector  //=> 'a, b'
+   * rule.selectors //=> ['a', 'b']
+   *
+   * rule.selectors = ['a', 'strong'];
+   * rule.selector //=> 'a, strong'
+   */
+
+
+  _createClass(Rule, [{
+    key: 'selectors',
+    get: function get() {
+      return _list2.default.comma(this.selector);
+    },
+    set: function set(values) {
+      var match = this.selector ? this.selector.match(/,\s*/) : null;
+      var sep = match ? match[0] : ',' + this.raw('between', 'beforeOpen');
+      this.selector = values.join(sep);
+    }
+  }, {
+    key: '_selector',
+    get: function get() {
+      (0, _warnOnce2.default)('Rule#_selector is deprecated. Use Rule#raws.selector');
+      return this.raws.selector;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Rule#_selector is deprecated. Use Rule#raws.selector');
+      this.raws.selector = val;
+    }
+    /**
+     * @memberof Rule#
+     * @member {string} selector - the rule’s full selector represented
+     *                             as a string
+     *
+     * @example
+     * const root = postcss.parse('a, b { }');
+     * const rule = root.first;
+     * rule.selector //=> 'a, b'
+     */
+
+    /**
+     * @memberof Rule#
+     * @member {object} raws - Information to generate byte-to-byte equal
+     *                         node string as it was in the origin input.
+     *
+     * Every parser saves its own properties,
+     * but the default CSS parser uses:
+     *
+     * * `before`: the space symbols before the node. It also stores `*`
+     *   and `_` symbols before the declaration (IE hack).
+     * * `after`: the space symbols after the last child of the node
+     *   to the end of the node.
+     * * `between`: the symbols between the property and value
+     *   for declarations, selector and `{` for rules, or last parameter
+     *   and `{` for at-rules.
+     * * `semicolon`: contains true if the last child has
+     *   an (optional) semicolon.
+     *
+     * PostCSS cleans selectors from comments and extra spaces,
+     * but it stores origin content in raws properties.
+     * As such, if you don’t change a declaration’s value,
+     * PostCSS will use the raw value with comments.
+     *
+     * @example
+     * const root = postcss.parse('a {\n  color:black\n}')
+     * root.first.first.raws //=> { before: '', between: ' ', after: '\n' }
+     */
+
+  }]);
+
+  return Rule;
+}(_container2.default);
+
+exports.default = Rule;
+module.exports = exports['default'];
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = unclosed;
+
+function unclosed(state, what) {
+  throw state.input.error("Unclosed " + what, state.line, state.pos - state.offset);
+}
+
+module.exports = exports["default"];
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports) {
+
+// shim for using process in browser
+var process = module.exports = {}; // cached from whatever global is present so that test runners that stub it
+// don't break things.  But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals.  It's inside a
+// function because try/catches deoptimize in certain engines.
+
+var cachedSetTimeout;
+var cachedClearTimeout;
+
+function defaultSetTimout() {
+  throw new Error('setTimeout has not been defined');
+}
+
+function defaultClearTimeout() {
+  throw new Error('clearTimeout has not been defined');
+}
+
+(function () {
+  try {
+    if (typeof setTimeout === 'function') {
+      cachedSetTimeout = setTimeout;
+    } else {
+      cachedSetTimeout = defaultSetTimout;
+    }
+  } catch (e) {
+    cachedSetTimeout = defaultSetTimout;
+  }
+
+  try {
+    if (typeof clearTimeout === 'function') {
+      cachedClearTimeout = clearTimeout;
+    } else {
+      cachedClearTimeout = defaultClearTimeout;
+    }
+  } catch (e) {
+    cachedClearTimeout = defaultClearTimeout;
+  }
+})();
+
+function runTimeout(fun) {
+  if (cachedSetTimeout === setTimeout) {
+    //normal enviroments in sane situations
+    return setTimeout(fun, 0);
+  } // if setTimeout wasn't available but was latter defined
+
+
+  if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+    cachedSetTimeout = setTimeout;
+    return setTimeout(fun, 0);
+  }
+
+  try {
+    // when when somebody has screwed with setTimeout but no I.E. maddness
+    return cachedSetTimeout(fun, 0);
+  } catch (e) {
+    try {
+      // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+      return cachedSetTimeout.call(null, fun, 0);
+    } catch (e) {
+      // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+      return cachedSetTimeout.call(this, fun, 0);
+    }
+  }
+}
+
+function runClearTimeout(marker) {
+  if (cachedClearTimeout === clearTimeout) {
+    //normal enviroments in sane situations
+    return clearTimeout(marker);
+  } // if clearTimeout wasn't available but was latter defined
+
+
+  if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+    cachedClearTimeout = clearTimeout;
+    return clearTimeout(marker);
+  }
+
+  try {
+    // when when somebody has screwed with setTimeout but no I.E. maddness
+    return cachedClearTimeout(marker);
+  } catch (e) {
+    try {
+      // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+      return cachedClearTimeout.call(null, marker);
+    } catch (e) {
+      // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+      // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+      return cachedClearTimeout.call(this, marker);
+    }
+  }
+}
+
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+  if (!draining || !currentQueue) {
+    return;
+  }
+
+  draining = false;
+
+  if (currentQueue.length) {
+    queue = currentQueue.concat(queue);
+  } else {
+    queueIndex = -1;
+  }
+
+  if (queue.length) {
+    drainQueue();
+  }
+}
+
+function drainQueue() {
+  if (draining) {
+    return;
+  }
+
+  var timeout = runTimeout(cleanUpNextTick);
+  draining = true;
+  var len = queue.length;
+
+  while (len) {
+    currentQueue = queue;
+    queue = [];
+
+    while (++queueIndex < len) {
+      if (currentQueue) {
+        currentQueue[queueIndex].run();
+      }
+    }
+
+    queueIndex = -1;
+    len = queue.length;
+  }
+
+  currentQueue = null;
+  draining = false;
+  runClearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+  var args = new Array(arguments.length - 1);
+
+  if (arguments.length > 1) {
+    for (var i = 1; i < arguments.length; i++) {
+      args[i - 1] = arguments[i];
+    }
+  }
+
+  queue.push(new Item(fun, args));
+
+  if (queue.length === 1 && !draining) {
+    runTimeout(drainQueue);
+  }
+}; // v8 likes predictible objects
+
+
+function Item(fun, array) {
+  this.fun = fun;
+  this.array = array;
+}
+
+Item.prototype.run = function () {
+  this.fun.apply(null, this.array);
+};
+
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+process.prependListener = noop;
+process.prependOnceListener = noop;
+
+process.listeners = function (name) {
+  return [];
+};
+
+process.binding = function (name) {
+  throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () {
+  return '/';
+};
+
+process.chdir = function (dir) {
+  throw new Error('process.chdir is not supported');
+};
+
+process.umask = function () {
+  return 0;
+};
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _declaration = _interopRequireDefault(__webpack_require__(67));
+
+var _comment = _interopRequireDefault(__webpack_require__(19));
+
+var _node = _interopRequireDefault(__webpack_require__(20));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+  subClass.__proto__ = superClass;
+}
+
+function cleanSource(nodes) {
+  return nodes.map(function (i) {
+    if (i.nodes) i.nodes = cleanSource(i.nodes);
+    delete i.source;
+    return i;
+  });
+}
+/**
+ * The {@link Root}, {@link AtRule}, and {@link Rule} container nodes
+ * inherit some common methods to help work with their children.
+ *
+ * Note that all containers can store any content. If you write a rule inside
+ * a rule, PostCSS will parse it.
+ *
+ * @extends Node
+ * @abstract
+ */
+
+
+var Container =
+/*#__PURE__*/
+function (_Node) {
+  _inheritsLoose(Container, _Node);
+
+  function Container() {
+    return _Node.apply(this, arguments) || this;
+  }
+
+  var _proto = Container.prototype;
+
+  _proto.push = function push(child) {
+    child.parent = this;
+    this.nodes.push(child);
+    return this;
+  };
+  /**
+   * Iterates through the container’s immediate children,
+   * calling `callback` for each child.
+   *
+   * Returning `false` in the callback will break iteration.
+   *
+   * This method only iterates through the container’s immediate children.
+   * If you need to recursively iterate through all the container’s descendant
+   * nodes, use {@link Container#walk}.
+   *
+   * Unlike the for `{}`-cycle or `Array#forEach` this iterator is safe
+   * if you are mutating the array of child nodes during iteration.
+   * PostCSS will adjust the current index to match the mutations.
+   *
+   * @param {childIterator} callback Iterator receives each node and index.
+   *
+   * @return {false|undefined} Returns `false` if iteration was broke.
+   *
+   * @example
+   * const root = postcss.parse('a { color: black; z-index: 1 }')
+   * const rule = root.first
+   *
+   * for (const decl of rule.nodes) {
+   *   decl.cloneBefore({ prop: '-webkit-' + decl.prop })
+   *   // Cycle will be infinite, because cloneBefore moves the current node
+   *   // to the next index
+   * }
+   *
+   * rule.each(decl => {
+   *   decl.cloneBefore({ prop: '-webkit-' + decl.prop })
+   *   // Will be executed only for color and z-index
+   * })
+   */
+
+
+  _proto.each = function each(callback) {
+    if (!this.lastEach) this.lastEach = 0;
+    if (!this.indexes) this.indexes = {};
+    this.lastEach += 1;
+    var id = this.lastEach;
+    this.indexes[id] = 0;
+    if (!this.nodes) return undefined;
+    var index, result;
+
+    while (this.indexes[id] < this.nodes.length) {
+      index = this.indexes[id];
+      result = callback(this.nodes[index], index);
+      if (result === false) break;
+      this.indexes[id] += 1;
+    }
+
+    delete this.indexes[id];
+    return result;
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each node.
+   *
+   * Like container.each(), this method is safe to use
+   * if you are mutating arrays during iteration.
+   *
+   * If you only need to iterate through the container’s immediate children,
+   * use {@link Container#each}.
+   *
+   * @param {childIterator} callback Iterator receives each node and index.
+   *
+   * @return {false|undefined} Returns `false` if iteration was broke.
+   *
+   * @example
+   * root.walk(node => {
+   *   // Traverses all descendant nodes.
+   * })
+   */
+
+
+  _proto.walk = function walk(callback) {
+    return this.each(function (child, i) {
+      var result;
+
+      try {
+        result = callback(child, i);
+      } catch (e) {
+        e.postcssNode = child;
+
+        if (e.stack && child.source && /\n\s{4}at /.test(e.stack)) {
+          var s = child.source;
+          e.stack = e.stack.replace(/\n\s{4}at /, "$&" + s.input.from + ":" + s.start.line + ":" + s.start.column + "$&");
+        }
+
+        throw e;
+      }
+
+      if (result !== false && child.walk) {
+        result = child.walk(callback);
+      }
+
+      return result;
+    });
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each declaration node.
+   *
+   * If you pass a filter, iteration will only happen over declarations
+   * with matching properties.
+   *
+   * Like {@link Container#each}, this method is safe
+   * to use if you are mutating arrays during iteration.
+   *
+   * @param {string|RegExp} [prop]   String or regular expression
+   *                                 to filter declarations by property name.
+   * @param {childIterator} callback Iterator receives each node and index.
+   *
+   * @return {false|undefined} Returns `false` if iteration was broke.
+   *
+   * @example
+   * root.walkDecls(decl => {
+   *   checkPropertySupport(decl.prop)
+   * })
+   *
+   * root.walkDecls('border-radius', decl => {
+   *   decl.remove()
+   * })
+   *
+   * root.walkDecls(/^background/, decl => {
+   *   decl.value = takeFirstColorFromGradient(decl.value)
+   * })
+   */
+
+
+  _proto.walkDecls = function walkDecls(prop, callback) {
+    if (!callback) {
+      callback = prop;
+      return this.walk(function (child, i) {
+        if (child.type === 'decl') {
+          return callback(child, i);
+        }
+      });
+    }
+
+    if (prop instanceof RegExp) {
+      return this.walk(function (child, i) {
+        if (child.type === 'decl' && prop.test(child.prop)) {
+          return callback(child, i);
+        }
+      });
+    }
+
+    return this.walk(function (child, i) {
+      if (child.type === 'decl' && child.prop === prop) {
+        return callback(child, i);
+      }
+    });
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each rule node.
+   *
+   * If you pass a filter, iteration will only happen over rules
+   * with matching selectors.
+   *
+   * Like {@link Container#each}, this method is safe
+   * to use if you are mutating arrays during iteration.
+   *
+   * @param {string|RegExp} [selector] String or regular expression
+   *                                   to filter rules by selector.
+   * @param {childIterator} callback   Iterator receives each node and index.
+   *
+   * @return {false|undefined} returns `false` if iteration was broke.
+   *
+   * @example
+   * const selectors = []
+   * root.walkRules(rule => {
+   *   selectors.push(rule.selector)
+   * })
+   * console.log(`Your CSS uses ${ selectors.length } selectors`)
+   */
+
+
+  _proto.walkRules = function walkRules(selector, callback) {
+    if (!callback) {
+      callback = selector;
+      return this.walk(function (child, i) {
+        if (child.type === 'rule') {
+          return callback(child, i);
+        }
+      });
+    }
+
+    if (selector instanceof RegExp) {
+      return this.walk(function (child, i) {
+        if (child.type === 'rule' && selector.test(child.selector)) {
+          return callback(child, i);
+        }
+      });
+    }
+
+    return this.walk(function (child, i) {
+      if (child.type === 'rule' && child.selector === selector) {
+        return callback(child, i);
+      }
+    });
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each at-rule node.
+   *
+   * If you pass a filter, iteration will only happen over at-rules
+   * that have matching names.
+   *
+   * Like {@link Container#each}, this method is safe
+   * to use if you are mutating arrays during iteration.
+   *
+   * @param {string|RegExp} [name]   String or regular expression
+   *                                 to filter at-rules by name.
+   * @param {childIterator} callback Iterator receives each node and index.
+   *
+   * @return {false|undefined} Returns `false` if iteration was broke.
+   *
+   * @example
+   * root.walkAtRules(rule => {
+   *   if (isOld(rule.name)) rule.remove()
+   * })
+   *
+   * let first = false
+   * root.walkAtRules('charset', rule => {
+   *   if (!first) {
+   *     first = true
+   *   } else {
+   *     rule.remove()
+   *   }
+   * })
+   */
+
+
+  _proto.walkAtRules = function walkAtRules(name, callback) {
+    if (!callback) {
+      callback = name;
+      return this.walk(function (child, i) {
+        if (child.type === 'atrule') {
+          return callback(child, i);
+        }
+      });
+    }
+
+    if (name instanceof RegExp) {
+      return this.walk(function (child, i) {
+        if (child.type === 'atrule' && name.test(child.name)) {
+          return callback(child, i);
+        }
+      });
+    }
+
+    return this.walk(function (child, i) {
+      if (child.type === 'atrule' && child.name === name) {
+        return callback(child, i);
+      }
+    });
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each comment node.
+   *
+   * Like {@link Container#each}, this method is safe
+   * to use if you are mutating arrays during iteration.
+   *
+   * @param {childIterator} callback Iterator receives each node and index.
+   *
+   * @return {false|undefined} Returns `false` if iteration was broke.
+   *
+   * @example
+   * root.walkComments(comment => {
+   *   comment.remove()
+   * })
+   */
+
+
+  _proto.walkComments = function walkComments(callback) {
+    return this.walk(function (child, i) {
+      if (child.type === 'comment') {
+        return callback(child, i);
+      }
+    });
+  };
+  /**
+   * Inserts new nodes to the end of the container.
+   *
+   * @param {...(Node|object|string|Node[])} children New nodes.
+   *
+   * @return {Node} This node for methods chain.
+   *
+   * @example
+   * const decl1 = postcss.decl({ prop: 'color', value: 'black' })
+   * const decl2 = postcss.decl({ prop: 'background-color', value: 'white' })
+   * rule.append(decl1, decl2)
+   *
+   * root.append({ name: 'charset', params: '"UTF-8"' })  // at-rule
+   * root.append({ selector: 'a' })                       // rule
+   * rule.append({ prop: 'color', value: 'black' })       // declaration
+   * rule.append({ text: 'Comment' })                     // comment
+   *
+   * root.append('a {}')
+   * root.first.append('color: black; z-index: 1')
+   */
+
+
+  _proto.append = function append() {
+    for (var _len = arguments.length, children = new Array(_len), _key = 0; _key < _len; _key++) {
+      children[_key] = arguments[_key];
+    }
+
+    for (var _i = 0; _i < children.length; _i++) {
+      var child = children[_i];
+      var nodes = this.normalize(child, this.last);
+
+      for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i2 = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+        var _ref;
+
+        if (_isArray) {
+          if (_i2 >= _iterator.length) break;
+          _ref = _iterator[_i2++];
+        } else {
+          _i2 = _iterator.next();
+          if (_i2.done) break;
+          _ref = _i2.value;
+        }
+
+        var node = _ref;
+        this.nodes.push(node);
+      }
+    }
+
+    return this;
+  };
+  /**
+   * Inserts new nodes to the start of the container.
+   *
+   * @param {...(Node|object|string|Node[])} children New nodes.
+   *
+   * @return {Node} This node for methods chain.
+   *
+   * @example
+   * const decl1 = postcss.decl({ prop: 'color', value: 'black' })
+   * const decl2 = postcss.decl({ prop: 'background-color', value: 'white' })
+   * rule.prepend(decl1, decl2)
+   *
+   * root.append({ name: 'charset', params: '"UTF-8"' })  // at-rule
+   * root.append({ selector: 'a' })                       // rule
+   * rule.append({ prop: 'color', value: 'black' })       // declaration
+   * rule.append({ text: 'Comment' })                     // comment
+   *
+   * root.append('a {}')
+   * root.first.append('color: black; z-index: 1')
+   */
+
+
+  _proto.prepend = function prepend() {
+    for (var _len2 = arguments.length, children = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+      children[_key2] = arguments[_key2];
+    }
+
+    children = children.reverse();
+
+    for (var _iterator2 = children, _isArray2 = Array.isArray(_iterator2), _i3 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+      var _ref2;
+
+      if (_isArray2) {
+        if (_i3 >= _iterator2.length) break;
+        _ref2 = _iterator2[_i3++];
+      } else {
+        _i3 = _iterator2.next();
+        if (_i3.done) break;
+        _ref2 = _i3.value;
+      }
+
+      var child = _ref2;
+      var nodes = this.normalize(child, this.first, 'prepend').reverse();
+
+      for (var _iterator3 = nodes, _isArray3 = Array.isArray(_iterator3), _i4 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+        var _ref3;
+
+        if (_isArray3) {
+          if (_i4 >= _iterator3.length) break;
+          _ref3 = _iterator3[_i4++];
+        } else {
+          _i4 = _iterator3.next();
+          if (_i4.done) break;
+          _ref3 = _i4.value;
+        }
+
+        var node = _ref3;
+        this.nodes.unshift(node);
+      }
+
+      for (var id in this.indexes) {
+        this.indexes[id] = this.indexes[id] + nodes.length;
+      }
+    }
+
+    return this;
+  };
+
+  _proto.cleanRaws = function cleanRaws(keepBetween) {
+    _Node.prototype.cleanRaws.call(this, keepBetween);
+
+    if (this.nodes) {
+      for (var _iterator4 = this.nodes, _isArray4 = Array.isArray(_iterator4), _i5 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
+        var _ref4;
+
+        if (_isArray4) {
+          if (_i5 >= _iterator4.length) break;
+          _ref4 = _iterator4[_i5++];
+        } else {
+          _i5 = _iterator4.next();
+          if (_i5.done) break;
+          _ref4 = _i5.value;
+        }
+
+        var node = _ref4;
+        node.cleanRaws(keepBetween);
+      }
+    }
+  };
+  /**
+   * Insert new node before old node within the container.
+   *
+   * @param {Node|number} exist             Child or child’s index.
+   * @param {Node|object|string|Node[]} add New node.
+   *
+   * @return {Node} This node for methods chain.
+   *
+   * @example
+   * rule.insertBefore(decl, decl.clone({ prop: '-webkit-' + decl.prop }))
+   */
+
+
+  _proto.insertBefore = function insertBefore(exist, add) {
+    exist = this.index(exist);
+    var type = exist === 0 ? 'prepend' : false;
+    var nodes = this.normalize(add, this.nodes[exist], type).reverse();
+
+    for (var _iterator5 = nodes, _isArray5 = Array.isArray(_iterator5), _i6 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
+      var _ref5;
+
+      if (_isArray5) {
+        if (_i6 >= _iterator5.length) break;
+        _ref5 = _iterator5[_i6++];
+      } else {
+        _i6 = _iterator5.next();
+        if (_i6.done) break;
+        _ref5 = _i6.value;
+      }
+
+      var node = _ref5;
+      this.nodes.splice(exist, 0, node);
+    }
+
+    var index;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (exist <= index) {
+        this.indexes[id] = index + nodes.length;
+      }
+    }
+
+    return this;
+  };
+  /**
+   * Insert new node after old node within the container.
+   *
+   * @param {Node|number} exist             Child or child’s index.
+   * @param {Node|object|string|Node[]} add New node.
+   *
+   * @return {Node} This node for methods chain.
+   */
+
+
+  _proto.insertAfter = function insertAfter(exist, add) {
+    exist = this.index(exist);
+    var nodes = this.normalize(add, this.nodes[exist]).reverse();
+
+    for (var _iterator6 = nodes, _isArray6 = Array.isArray(_iterator6), _i7 = 0, _iterator6 = _isArray6 ? _iterator6 : _iterator6[Symbol.iterator]();;) {
+      var _ref6;
+
+      if (_isArray6) {
+        if (_i7 >= _iterator6.length) break;
+        _ref6 = _iterator6[_i7++];
+      } else {
+        _i7 = _iterator6.next();
+        if (_i7.done) break;
+        _ref6 = _i7.value;
+      }
+
+      var node = _ref6;
+      this.nodes.splice(exist + 1, 0, node);
+    }
+
+    var index;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (exist < index) {
+        this.indexes[id] = index + nodes.length;
+      }
+    }
+
+    return this;
+  };
+  /**
+   * Removes node from the container and cleans the parent properties
+   * from the node and its children.
+   *
+   * @param {Node|number} child Child or child’s index.
+   *
+   * @return {Node} This node for methods chain
+   *
+   * @example
+   * rule.nodes.length  //=> 5
+   * rule.removeChild(decl)
+   * rule.nodes.length  //=> 4
+   * decl.parent        //=> undefined
+   */
+
+
+  _proto.removeChild = function removeChild(child) {
+    child = this.index(child);
+    this.nodes[child].parent = undefined;
+    this.nodes.splice(child, 1);
+    var index;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (index >= child) {
+        this.indexes[id] = index - 1;
+      }
+    }
+
+    return this;
+  };
+  /**
+   * Removes all children from the container
+   * and cleans their parent properties.
+   *
+   * @return {Node} This node for methods chain.
+   *
+   * @example
+   * rule.removeAll()
+   * rule.nodes.length //=> 0
+   */
+
+
+  _proto.removeAll = function removeAll() {
+    for (var _iterator7 = this.nodes, _isArray7 = Array.isArray(_iterator7), _i8 = 0, _iterator7 = _isArray7 ? _iterator7 : _iterator7[Symbol.iterator]();;) {
+      var _ref7;
+
+      if (_isArray7) {
+        if (_i8 >= _iterator7.length) break;
+        _ref7 = _iterator7[_i8++];
+      } else {
+        _i8 = _iterator7.next();
+        if (_i8.done) break;
+        _ref7 = _i8.value;
+      }
+
+      var node = _ref7;
+      node.parent = undefined;
+    }
+
+    this.nodes = [];
+    return this;
+  };
+  /**
+   * Passes all declaration values within the container that match pattern
+   * through callback, replacing those values with the returned result
+   * of callback.
+   *
+   * This method is useful if you are using a custom unit or function
+   * and need to iterate through all values.
+   *
+   * @param {string|RegExp} pattern      Replace pattern.
+   * @param {object} opts                Options to speed up the search.
+   * @param {string|string[]} opts.props An array of property names.
+   * @param {string} opts.fast           String that’s used to narrow down
+   *                                     values and speed up the regexp search.
+   * @param {function|string} callback   String to replace pattern or callback
+   *                                     that returns a new value. The callback
+   *                                     will receive the same arguments
+   *                                     as those passed to a function parameter
+   *                                     of `String#replace`.
+   *
+   * @return {Node} This node for methods chain.
+   *
+   * @example
+   * root.replaceValues(/\d+rem/, { fast: 'rem' }, string => {
+   *   return 15 * parseInt(string) + 'px'
+   * })
+   */
+
+
+  _proto.replaceValues = function replaceValues(pattern, opts, callback) {
+    if (!callback) {
+      callback = opts;
+      opts = {};
+    }
+
+    this.walkDecls(function (decl) {
+      if (opts.props && opts.props.indexOf(decl.prop) === -1) return;
+      if (opts.fast && decl.value.indexOf(opts.fast) === -1) return;
+      decl.value = decl.value.replace(pattern, callback);
+    });
+    return this;
+  };
+  /**
+   * Returns `true` if callback returns `true`
+   * for all of the container’s children.
+   *
+   * @param {childCondition} condition Iterator returns true or false.
+   *
+   * @return {boolean} Is every child pass condition.
+   *
+   * @example
+   * const noPrefixes = rule.every(i => i.prop[0] !== '-')
+   */
+
+
+  _proto.every = function every(condition) {
+    return this.nodes.every(condition);
+  };
+  /**
+   * Returns `true` if callback returns `true` for (at least) one
+   * of the container’s children.
+   *
+   * @param {childCondition} condition Iterator returns true or false.
+   *
+   * @return {boolean} Is some child pass condition.
+   *
+   * @example
+   * const hasPrefix = rule.some(i => i.prop[0] === '-')
+   */
+
+
+  _proto.some = function some(condition) {
+    return this.nodes.some(condition);
+  };
+  /**
+   * Returns a `child`’s index within the {@link Container#nodes} array.
+   *
+   * @param {Node} child Child of the current container.
+   *
+   * @return {number} Child index.
+   *
+   * @example
+   * rule.index( rule.nodes[2] ) //=> 2
+   */
+
+
+  _proto.index = function index(child) {
+    if (typeof child === 'number') {
+      return child;
+    }
+
+    return this.nodes.indexOf(child);
+  };
+  /**
+   * The container’s first child.
+   *
+   * @type {Node}
+   *
+   * @example
+   * rule.first === rules.nodes[0]
+   */
+
+
+  _proto.normalize = function normalize(nodes, sample) {
+    var _this = this;
+
+    if (typeof nodes === 'string') {
+      var parse = __webpack_require__(69);
+
+      nodes = cleanSource(parse(nodes).nodes);
+    } else if (Array.isArray(nodes)) {
+      nodes = nodes.slice(0);
+
+      for (var _iterator8 = nodes, _isArray8 = Array.isArray(_iterator8), _i9 = 0, _iterator8 = _isArray8 ? _iterator8 : _iterator8[Symbol.iterator]();;) {
+        var _ref8;
+
+        if (_isArray8) {
+          if (_i9 >= _iterator8.length) break;
+          _ref8 = _iterator8[_i9++];
+        } else {
+          _i9 = _iterator8.next();
+          if (_i9.done) break;
+          _ref8 = _i9.value;
+        }
+
+        var i = _ref8;
+        if (i.parent) i.parent.removeChild(i, 'ignore');
+      }
+    } else if (nodes.type === 'root') {
+      nodes = nodes.nodes.slice(0);
+
+      for (var _iterator9 = nodes, _isArray9 = Array.isArray(_iterator9), _i10 = 0, _iterator9 = _isArray9 ? _iterator9 : _iterator9[Symbol.iterator]();;) {
+        var _ref9;
+
+        if (_isArray9) {
+          if (_i10 >= _iterator9.length) break;
+          _ref9 = _iterator9[_i10++];
+        } else {
+          _i10 = _iterator9.next();
+          if (_i10.done) break;
+          _ref9 = _i10.value;
+        }
+
+        var _i11 = _ref9;
+        if (_i11.parent) _i11.parent.removeChild(_i11, 'ignore');
+      }
+    } else if (nodes.type) {
+      nodes = [nodes];
+    } else if (nodes.prop) {
+      if (typeof nodes.value === 'undefined') {
+        throw new Error('Value field is missed in node creation');
+      } else if (typeof nodes.value !== 'string') {
+        nodes.value = String(nodes.value);
+      }
+
+      nodes = [new _declaration.default(nodes)];
+    } else if (nodes.selector) {
+      var Rule = __webpack_require__(70);
+
+      nodes = [new Rule(nodes)];
+    } else if (nodes.name) {
+      var AtRule = __webpack_require__(68);
+
+      nodes = [new AtRule(nodes)];
+    } else if (nodes.text) {
+      nodes = [new _comment.default(nodes)];
+    } else {
+      throw new Error('Unknown node type in node creation');
+    }
+
+    var processed = nodes.map(function (i) {
+      if (i.parent) i.parent.removeChild(i);
+
+      if (typeof i.raws.before === 'undefined') {
+        if (sample && typeof sample.raws.before !== 'undefined') {
+          i.raws.before = sample.raws.before.replace(/[^\s]/g, '');
+        }
+      }
+
+      i.parent = _this;
+      return i;
+    });
+    return processed;
+  };
+  /**
+   * @memberof Container#
+   * @member {Node[]} nodes An array containing the container’s children.
+   *
+   * @example
+   * const root = postcss.parse('a { color: black }')
+   * root.nodes.length           //=> 1
+   * root.nodes[0].selector      //=> 'a'
+   * root.nodes[0].nodes[0].prop //=> 'color'
+   */
+
+
+  _createClass(Container, [{
+    key: "first",
+    get: function get() {
+      if (!this.nodes) return undefined;
+      return this.nodes[0];
+    }
+    /**
+     * The container’s last child.
+     *
+     * @type {Node}
+     *
+     * @example
+     * rule.last === rule.nodes[rule.nodes.length - 1]
+     */
+
+  }, {
+    key: "last",
+    get: function get() {
+      if (!this.nodes) return undefined;
+      return this.nodes[this.nodes.length - 1];
+    }
+  }]);
+
+  return Container;
+}(_node.default);
+
+var _default = Container;
+/**
+ * @callback childCondition
+ * @param {Node} node    Container child.
+ * @param {number} index Child index.
+ * @param {Node[]} nodes All container children.
+ * @return {boolean}
+ */
+
+/**
+ * @callback childIterator
+ * @param {Node} node    Container child.
+ * @param {number} index Child index.
+ * @return {false|undefined} Returning `false` will break iteration.
+ */
+
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = lessStringify;
+
+var _lessStringifier = __webpack_require__(163);
+
+var _lessStringifier2 = _interopRequireDefault(_lessStringifier);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function lessStringify(node, builder) {
+  var str = new _lessStringifier2.default(builder);
+  str.stringify(node);
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports) {
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var g; // This works in non-strict mode
+
+g = function () {
+  return this;
+}();
+
+try {
+  // This works if eval is allowed (see CSP)
+  g = g || Function("return this")() || (1, eval)("this");
+} catch (e) {
+  // This works if the window reference is available
+  if ((typeof window === "undefined" ? "undefined" : _typeof(window)) === "object") g = window;
+} // g can still be undefined, but nothing to do about it...
+// We return undefined, instead of nothing here, so it's
+// easier to handle this case. if(!global) { ...}
+
+
+module.exports = g;
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _node = __webpack_require__(5);
+
+var _node2 = _interopRequireDefault(_node);
+
+var _types = __webpack_require__(0);
+
+var types = _interopRequireWildcard(_types);
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  } else {
+    var newObj = {};
+
+    if (obj != null) {
+      for (var key in obj) {
+        if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];
+      }
+    }
+
+    newObj.default = obj;
+    return newObj;
+  }
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Container = function (_Node) {
+  _inherits(Container, _Node);
+
+  function Container(opts) {
+    _classCallCheck(this, Container);
+
+    var _this = _possibleConstructorReturn(this, _Node.call(this, opts));
+
+    if (!_this.nodes) {
+      _this.nodes = [];
+    }
+
+    return _this;
+  }
+
+  Container.prototype.append = function append(selector) {
+    selector.parent = this;
+    this.nodes.push(selector);
+    return this;
+  };
+
+  Container.prototype.prepend = function prepend(selector) {
+    selector.parent = this;
+    this.nodes.unshift(selector);
+    return this;
+  };
+
+  Container.prototype.at = function at(index) {
+    return this.nodes[index];
+  };
+
+  Container.prototype.index = function index(child) {
+    if (typeof child === 'number') {
+      return child;
+    }
+
+    return this.nodes.indexOf(child);
+  };
+
+  Container.prototype.removeChild = function removeChild(child) {
+    child = this.index(child);
+    this.at(child).parent = undefined;
+    this.nodes.splice(child, 1);
+    var index = void 0;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (index >= child) {
+        this.indexes[id] = index - 1;
+      }
+    }
+
+    return this;
+  };
+
+  Container.prototype.removeAll = function removeAll() {
+    for (var _iterator = this.nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var node = _ref;
+      node.parent = undefined;
+    }
+
+    this.nodes = [];
+    return this;
+  };
+
+  Container.prototype.empty = function empty() {
+    return this.removeAll();
+  };
+
+  Container.prototype.insertAfter = function insertAfter(oldNode, newNode) {
+    var oldIndex = this.index(oldNode);
+    this.nodes.splice(oldIndex + 1, 0, newNode);
+    var index = void 0;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (oldIndex <= index) {
+        this.indexes[id] = index + this.nodes.length;
+      }
+    }
+
+    return this;
+  };
+
+  Container.prototype.insertBefore = function insertBefore(oldNode, newNode) {
+    var oldIndex = this.index(oldNode);
+    this.nodes.splice(oldIndex, 0, newNode);
+    var index = void 0;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (oldIndex <= index) {
+        this.indexes[id] = index + this.nodes.length;
+      }
+    }
+
+    return this;
+  };
+
+  Container.prototype.each = function each(callback) {
+    if (!this.lastEach) {
+      this.lastEach = 0;
+    }
+
+    if (!this.indexes) {
+      this.indexes = {};
+    }
+
+    this.lastEach++;
+    var id = this.lastEach;
+    this.indexes[id] = 0;
+
+    if (!this.length) {
+      return undefined;
+    }
+
+    var index = void 0,
+        result = void 0;
+
+    while (this.indexes[id] < this.length) {
+      index = this.indexes[id];
+      result = callback(this.at(index), index);
+
+      if (result === false) {
+        break;
+      }
+
+      this.indexes[id] += 1;
+    }
+
+    delete this.indexes[id];
+
+    if (result === false) {
+      return false;
+    }
+  };
+
+  Container.prototype.walk = function walk(callback) {
+    return this.each(function (node, i) {
+      var result = callback(node, i);
+
+      if (result !== false && node.length) {
+        result = node.walk(callback);
+      }
+
+      if (result === false) {
+        return false;
+      }
+    });
+  };
+
+  Container.prototype.walkAttributes = function walkAttributes(callback) {
+    var _this2 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.ATTRIBUTE) {
+        return callback.call(_this2, selector);
+      }
+    });
+  };
+
+  Container.prototype.walkClasses = function walkClasses(callback) {
+    var _this3 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.CLASS) {
+        return callback.call(_this3, selector);
+      }
+    });
+  };
+
+  Container.prototype.walkCombinators = function walkCombinators(callback) {
+    var _this4 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.COMBINATOR) {
+        return callback.call(_this4, selector);
+      }
+    });
+  };
+
+  Container.prototype.walkComments = function walkComments(callback) {
+    var _this5 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.COMMENT) {
+        return callback.call(_this5, selector);
+      }
+    });
+  };
+
+  Container.prototype.walkIds = function walkIds(callback) {
+    var _this6 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.ID) {
+        return callback.call(_this6, selector);
+      }
+    });
+  };
+
+  Container.prototype.walkNesting = function walkNesting(callback) {
+    var _this7 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.NESTING) {
+        return callback.call(_this7, selector);
+      }
+    });
+  };
+
+  Container.prototype.walkPseudos = function walkPseudos(callback) {
+    var _this8 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.PSEUDO) {
+        return callback.call(_this8, selector);
+      }
+    });
+  };
+
+  Container.prototype.walkTags = function walkTags(callback) {
+    var _this9 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.TAG) {
+        return callback.call(_this9, selector);
+      }
+    });
+  };
+
+  Container.prototype.walkUniversals = function walkUniversals(callback) {
+    var _this10 = this;
+
+    return this.walk(function (selector) {
+      if (selector.type === types.UNIVERSAL) {
+        return callback.call(_this10, selector);
+      }
+    });
+  };
+
+  Container.prototype.split = function split(callback) {
+    var _this11 = this;
+
+    var current = [];
+    return this.reduce(function (memo, node, index) {
+      var split = callback.call(_this11, node);
+      current.push(node);
+
+      if (split) {
+        memo.push(current);
+        current = [];
+      } else if (index === _this11.length - 1) {
+        memo.push(current);
+      }
+
+      return memo;
+    }, []);
+  };
+
+  Container.prototype.map = function map(callback) {
+    return this.nodes.map(callback);
+  };
+
+  Container.prototype.reduce = function reduce(callback, memo) {
+    return this.nodes.reduce(callback, memo);
+  };
+
+  Container.prototype.every = function every(callback) {
+    return this.nodes.every(callback);
+  };
+
+  Container.prototype.some = function some(callback) {
+    return this.nodes.some(callback);
+  };
+
+  Container.prototype.filter = function filter(callback) {
+    return this.nodes.filter(callback);
+  };
+
+  Container.prototype.sort = function sort(callback) {
+    return this.nodes.sort(callback);
+  };
+
+  Container.prototype.toString = function toString() {
+    return this.map(String).join('');
+  };
+
+  _createClass(Container, [{
+    key: 'first',
+    get: function get() {
+      return this.at(0);
+    }
+  }, {
+    key: 'last',
+    get: function get() {
+      return this.at(this.length - 1);
+    }
+  }, {
+    key: 'length',
+    get: function get() {
+      return this.nodes.length;
+    }
+  }]);
+
+  return Container;
+}(_node2.default);
+
+exports.default = Container;
+module.exports = exports['default'];
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+var DEFAULT_RAW = {
+  colon: ': ',
+  indent: '    ',
+  beforeDecl: '\n',
+  beforeRule: '\n',
+  beforeOpen: ' ',
+  beforeClose: '\n',
+  beforeComment: '\n',
+  after: '\n',
+  emptyBody: '',
+  commentLeft: ' ',
+  commentRight: ' '
+};
+
+function capitalize(str) {
+  return str[0].toUpperCase() + str.slice(1);
+}
+
+var Stringifier =
+/*#__PURE__*/
+function () {
+  function Stringifier(builder) {
+    this.builder = builder;
+  }
+
+  var _proto = Stringifier.prototype;
+
+  _proto.stringify = function stringify(node, semicolon) {
+    this[node.type](node, semicolon);
+  };
+
+  _proto.root = function root(node) {
+    this.body(node);
+    if (node.raws.after) this.builder(node.raws.after);
+  };
+
+  _proto.comment = function comment(node) {
+    var left = this.raw(node, 'left', 'commentLeft');
+    var right = this.raw(node, 'right', 'commentRight');
+    this.builder('/*' + left + node.text + right + '*/', node);
+  };
+
+  _proto.decl = function decl(node, semicolon) {
+    var between = this.raw(node, 'between', 'colon');
+    var string = node.prop + between + this.rawValue(node, 'value');
+
+    if (node.important) {
+      string += node.raws.important || ' !important';
+    }
+
+    if (semicolon) string += ';';
+    this.builder(string, node);
+  };
+
+  _proto.rule = function rule(node) {
+    this.block(node, this.rawValue(node, 'selector'));
+
+    if (node.raws.ownSemicolon) {
+      this.builder(node.raws.ownSemicolon, node, 'end');
+    }
+  };
+
+  _proto.atrule = function atrule(node, semicolon) {
+    var name = '@' + node.name;
+    var params = node.params ? this.rawValue(node, 'params') : '';
+
+    if (typeof node.raws.afterName !== 'undefined') {
+      name += node.raws.afterName;
+    } else if (params) {
+      name += ' ';
+    }
+
+    if (node.nodes) {
+      this.block(node, name + params);
+    } else {
+      var end = (node.raws.between || '') + (semicolon ? ';' : '');
+      this.builder(name + params + end, node);
+    }
+  };
+
+  _proto.body = function body(node) {
+    var last = node.nodes.length - 1;
+
+    while (last > 0) {
+      if (node.nodes[last].type !== 'comment') break;
+      last -= 1;
+    }
+
+    var semicolon = this.raw(node, 'semicolon');
+
+    for (var i = 0; i < node.nodes.length; i++) {
+      var child = node.nodes[i];
+      var before = this.raw(child, 'before');
+      if (before) this.builder(before);
+      this.stringify(child, last !== i || semicolon);
+    }
+  };
+
+  _proto.block = function block(node, start) {
+    var between = this.raw(node, 'between', 'beforeOpen');
+    this.builder(start + between + '{', node, 'start');
+    var after;
+
+    if (node.nodes && node.nodes.length) {
+      this.body(node);
+      after = this.raw(node, 'after');
+    } else {
+      after = this.raw(node, 'after', 'emptyBody');
+    }
+
+    if (after) this.builder(after);
+    this.builder('}', node, 'end');
+  };
+
+  _proto.raw = function raw(node, own, detect) {
+    var value;
+    if (!detect) detect = own; // Already had
+
+    if (own) {
+      value = node.raws[own];
+      if (typeof value !== 'undefined') return value;
+    }
+
+    var parent = node.parent; // Hack for first rule in CSS
+
+    if (detect === 'before') {
+      if (!parent || parent.type === 'root' && parent.first === node) {
+        return '';
+      }
+    } // Floating child without parent
+
+
+    if (!parent) return DEFAULT_RAW[detect]; // Detect style by other nodes
+
+    var root = node.root();
+    if (!root.rawCache) root.rawCache = {};
+
+    if (typeof root.rawCache[detect] !== 'undefined') {
+      return root.rawCache[detect];
+    }
+
+    if (detect === 'before' || detect === 'after') {
+      return this.beforeAfter(node, detect);
+    } else {
+      var method = 'raw' + capitalize(detect);
+
+      if (this[method]) {
+        value = this[method](root, node);
+      } else {
+        root.walk(function (i) {
+          value = i.raws[own];
+          if (typeof value !== 'undefined') return false;
+        });
+      }
+    }
+
+    if (typeof value === 'undefined') value = DEFAULT_RAW[detect];
+    root.rawCache[detect] = value;
+    return value;
+  };
+
+  _proto.rawSemicolon = function rawSemicolon(root) {
+    var value;
+    root.walk(function (i) {
+      if (i.nodes && i.nodes.length && i.last.type === 'decl') {
+        value = i.raws.semicolon;
+        if (typeof value !== 'undefined') return false;
+      }
+    });
+    return value;
+  };
+
+  _proto.rawEmptyBody = function rawEmptyBody(root) {
+    var value;
+    root.walk(function (i) {
+      if (i.nodes && i.nodes.length === 0) {
+        value = i.raws.after;
+        if (typeof value !== 'undefined') return false;
+      }
+    });
+    return value;
+  };
+
+  _proto.rawIndent = function rawIndent(root) {
+    if (root.raws.indent) return root.raws.indent;
+    var value;
+    root.walk(function (i) {
+      var p = i.parent;
+
+      if (p && p !== root && p.parent && p.parent === root) {
+        if (typeof i.raws.before !== 'undefined') {
+          var parts = i.raws.before.split('\n');
+          value = parts[parts.length - 1];
+          value = value.replace(/[^\s]/g, '');
+          return false;
+        }
+      }
+    });
+    return value;
+  };
+
+  _proto.rawBeforeComment = function rawBeforeComment(root, node) {
+    var value;
+    root.walkComments(function (i) {
+      if (typeof i.raws.before !== 'undefined') {
+        value = i.raws.before;
+
+        if (value.indexOf('\n') !== -1) {
+          value = value.replace(/[^\n]+$/, '');
+        }
+
+        return false;
+      }
+    });
+
+    if (typeof value === 'undefined') {
+      value = this.raw(node, null, 'beforeDecl');
+    } else if (value) {
+      value = value.replace(/[^\s]/g, '');
+    }
+
+    return value;
+  };
+
+  _proto.rawBeforeDecl = function rawBeforeDecl(root, node) {
+    var value;
+    root.walkDecls(function (i) {
+      if (typeof i.raws.before !== 'undefined') {
+        value = i.raws.before;
+
+        if (value.indexOf('\n') !== -1) {
+          value = value.replace(/[^\n]+$/, '');
+        }
+
+        return false;
+      }
+    });
+
+    if (typeof value === 'undefined') {
+      value = this.raw(node, null, 'beforeRule');
+    } else if (value) {
+      value = value.replace(/[^\s]/g, '');
+    }
+
+    return value;
+  };
+
+  _proto.rawBeforeRule = function rawBeforeRule(root) {
+    var value;
+    root.walk(function (i) {
+      if (i.nodes && (i.parent !== root || root.first !== i)) {
+        if (typeof i.raws.before !== 'undefined') {
+          value = i.raws.before;
+
+          if (value.indexOf('\n') !== -1) {
+            value = value.replace(/[^\n]+$/, '');
+          }
+
+          return false;
+        }
+      }
+    });
+    if (value) value = value.replace(/[^\s]/g, '');
+    return value;
+  };
+
+  _proto.rawBeforeClose = function rawBeforeClose(root) {
+    var value;
+    root.walk(function (i) {
+      if (i.nodes && i.nodes.length > 0) {
+        if (typeof i.raws.after !== 'undefined') {
+          value = i.raws.after;
+
+          if (value.indexOf('\n') !== -1) {
+            value = value.replace(/[^\n]+$/, '');
+          }
+
+          return false;
+        }
+      }
+    });
+    if (value) value = value.replace(/[^\s]/g, '');
+    return value;
+  };
+
+  _proto.rawBeforeOpen = function rawBeforeOpen(root) {
+    var value;
+    root.walk(function (i) {
+      if (i.type !== 'decl') {
+        value = i.raws.between;
+        if (typeof value !== 'undefined') return false;
+      }
+    });
+    return value;
+  };
+
+  _proto.rawColon = function rawColon(root) {
+    var value;
+    root.walkDecls(function (i) {
+      if (typeof i.raws.between !== 'undefined') {
+        value = i.raws.between.replace(/[^\s:]/g, '');
+        return false;
+      }
+    });
+    return value;
+  };
+
+  _proto.beforeAfter = function beforeAfter(node, detect) {
+    var value;
+
+    if (node.type === 'decl') {
+      value = this.raw(node, null, 'beforeDecl');
+    } else if (node.type === 'comment') {
+      value = this.raw(node, null, 'beforeComment');
+    } else if (detect === 'before') {
+      value = this.raw(node, null, 'beforeRule');
+    } else {
+      value = this.raw(node, null, 'beforeClose');
+    }
+
+    var buf = node.parent;
+    var depth = 0;
+
+    while (buf && buf.type !== 'root') {
+      depth += 1;
+      buf = buf.parent;
+    }
+
+    if (value.indexOf('\n') !== -1) {
+      var indent = this.raw(node, null, 'indent');
+
+      if (indent.length) {
+        for (var step = 0; step < depth; step++) {
+          value += indent;
+        }
+      }
+    }
+
+    return value;
+  };
+
+  _proto.rawValue = function rawValue(node, prop) {
+    var value = node[prop];
+    var raw = node.raws[prop];
+
+    if (raw && raw.value === value) {
+      return raw.raw;
+    }
+
+    return value;
+  };
+
+  return Stringifier;
+}();
+
+var _default = Stringifier;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(global) {/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+ * @license  MIT
+ */
+
+/* eslint-disable no-proto */
+
+
+var base64 = __webpack_require__(121);
+
+var ieee754 = __webpack_require__(122);
+
+var isArray = __webpack_require__(123);
+
+exports.Buffer = Buffer;
+exports.SlowBuffer = SlowBuffer;
+exports.INSPECT_MAX_BYTES = 50;
+/**
+ * If `Buffer.TYPED_ARRAY_SUPPORT`:
+ *   === true    Use Uint8Array implementation (fastest)
+ *   === false   Use Object implementation (most compatible, even IE6)
+ *
+ * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+ * Opera 11.6+, iOS 4.2+.
+ *
+ * Due to various browser bugs, sometimes the Object implementation will be used even
+ * when the browser supports typed arrays.
+ *
+ * Note:
+ *
+ *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+ *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+ *
+ *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+ *
+ *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+ *     incorrect length in some situations.
+
+ * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+ * get the Object implementation, which is slower but behaves correctly.
+ */
+
+Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined ? global.TYPED_ARRAY_SUPPORT : typedArraySupport();
+/*
+ * Export kMaxLength after typed array support is determined.
+ */
+
+exports.kMaxLength = kMaxLength();
+
+function typedArraySupport() {
+  try {
+    var arr = new Uint8Array(1);
+    arr.__proto__ = {
+      __proto__: Uint8Array.prototype,
+      foo: function foo() {
+        return 42;
+      }
+    };
+    return arr.foo() === 42 && // typed array instances can be augmented
+    typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
+    arr.subarray(1, 1).byteLength === 0; // ie10 has broken `subarray`
+  } catch (e) {
+    return false;
+  }
+}
+
+function kMaxLength() {
+  return Buffer.TYPED_ARRAY_SUPPORT ? 0x7fffffff : 0x3fffffff;
+}
+
+function createBuffer(that, length) {
+  if (kMaxLength() < length) {
+    throw new RangeError('Invalid typed array length');
+  }
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = new Uint8Array(length);
+    that.__proto__ = Buffer.prototype;
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    if (that === null) {
+      that = new Buffer(length);
+    }
+
+    that.length = length;
+  }
+
+  return that;
+}
+/**
+ * The Buffer constructor returns instances of `Uint8Array` that have their
+ * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+ * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+ * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+ * returns a single octet.
+ *
+ * The `Uint8Array` prototype remains unmodified.
+ */
+
+
+function Buffer(arg, encodingOrOffset, length) {
+  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+    return new Buffer(arg, encodingOrOffset, length);
+  } // Common case.
+
+
+  if (typeof arg === 'number') {
+    if (typeof encodingOrOffset === 'string') {
+      throw new Error('If encoding is specified then the first argument must be a string');
+    }
+
+    return allocUnsafe(this, arg);
+  }
+
+  return from(this, arg, encodingOrOffset, length);
+}
+
+Buffer.poolSize = 8192; // not used by this implementation
+// TODO: Legacy, not needed anymore. Remove in next major version.
+
+Buffer._augment = function (arr) {
+  arr.__proto__ = Buffer.prototype;
+  return arr;
+};
+
+function from(that, value, encodingOrOffset, length) {
+  if (typeof value === 'number') {
+    throw new TypeError('"value" argument must not be a number');
+  }
+
+  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+    return fromArrayBuffer(that, value, encodingOrOffset, length);
+  }
+
+  if (typeof value === 'string') {
+    return fromString(that, value, encodingOrOffset);
+  }
+
+  return fromObject(that, value);
+}
+/**
+ * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+ * if value is a number.
+ * Buffer.from(str[, encoding])
+ * Buffer.from(array)
+ * Buffer.from(buffer)
+ * Buffer.from(arrayBuffer[, byteOffset[, length]])
+ **/
+
+
+Buffer.from = function (value, encodingOrOffset, length) {
+  return from(null, value, encodingOrOffset, length);
+};
+
+if (Buffer.TYPED_ARRAY_SUPPORT) {
+  Buffer.prototype.__proto__ = Uint8Array.prototype;
+  Buffer.__proto__ = Uint8Array;
+
+  if (typeof Symbol !== 'undefined' && Symbol.species && Buffer[Symbol.species] === Buffer) {
+    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
+    Object.defineProperty(Buffer, Symbol.species, {
+      value: null,
+      configurable: true
+    });
+  }
+}
+
+function assertSize(size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('"size" argument must be a number');
+  } else if (size < 0) {
+    throw new RangeError('"size" argument must not be negative');
+  }
+}
+
+function alloc(that, size, fill, encoding) {
+  assertSize(size);
+
+  if (size <= 0) {
+    return createBuffer(that, size);
+  }
+
+  if (fill !== undefined) {
+    // Only pay attention to encoding if it's a string. This
+    // prevents accidentally sending in a number that would
+    // be interpretted as a start offset.
+    return typeof encoding === 'string' ? createBuffer(that, size).fill(fill, encoding) : createBuffer(that, size).fill(fill);
+  }
+
+  return createBuffer(that, size);
+}
+/**
+ * Creates a new filled Buffer instance.
+ * alloc(size[, fill[, encoding]])
+ **/
+
+
+Buffer.alloc = function (size, fill, encoding) {
+  return alloc(null, size, fill, encoding);
+};
+
+function allocUnsafe(that, size) {
+  assertSize(size);
+  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0);
+
+  if (!Buffer.TYPED_ARRAY_SUPPORT) {
+    for (var i = 0; i < size; ++i) {
+      that[i] = 0;
+    }
+  }
+
+  return that;
+}
+/**
+ * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+ * */
+
+
+Buffer.allocUnsafe = function (size) {
+  return allocUnsafe(null, size);
+};
+/**
+ * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+ */
+
+
+Buffer.allocUnsafeSlow = function (size) {
+  return allocUnsafe(null, size);
+};
+
+function fromString(that, string, encoding) {
+  if (typeof encoding !== 'string' || encoding === '') {
+    encoding = 'utf8';
+  }
+
+  if (!Buffer.isEncoding(encoding)) {
+    throw new TypeError('"encoding" must be a valid string encoding');
+  }
+
+  var length = byteLength(string, encoding) | 0;
+  that = createBuffer(that, length);
+  var actual = that.write(string, encoding);
+
+  if (actual !== length) {
+    // Writing a hex string, for example, that contains invalid characters will
+    // cause everything after the first invalid character to be ignored. (e.g.
+    // 'abxxcd' will be treated as 'ab')
+    that = that.slice(0, actual);
+  }
+
+  return that;
+}
+
+function fromArrayLike(that, array) {
+  var length = array.length < 0 ? 0 : checked(array.length) | 0;
+  that = createBuffer(that, length);
+
+  for (var i = 0; i < length; i += 1) {
+    that[i] = array[i] & 255;
+  }
+
+  return that;
+}
+
+function fromArrayBuffer(that, array, byteOffset, length) {
+  array.byteLength; // this throws if `array` is not a valid ArrayBuffer
+
+  if (byteOffset < 0 || array.byteLength < byteOffset) {
+    throw new RangeError('\'offset\' is out of bounds');
+  }
+
+  if (array.byteLength < byteOffset + (length || 0)) {
+    throw new RangeError('\'length\' is out of bounds');
+  }
+
+  if (byteOffset === undefined && length === undefined) {
+    array = new Uint8Array(array);
+  } else if (length === undefined) {
+    array = new Uint8Array(array, byteOffset);
+  } else {
+    array = new Uint8Array(array, byteOffset, length);
+  }
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = array;
+    that.__proto__ = Buffer.prototype;
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    that = fromArrayLike(that, array);
+  }
+
+  return that;
+}
+
+function fromObject(that, obj) {
+  if (Buffer.isBuffer(obj)) {
+    var len = checked(obj.length) | 0;
+    that = createBuffer(that, len);
+
+    if (that.length === 0) {
+      return that;
+    }
+
+    obj.copy(that, 0, 0, len);
+    return that;
+  }
+
+  if (obj) {
+    if (typeof ArrayBuffer !== 'undefined' && obj.buffer instanceof ArrayBuffer || 'length' in obj) {
+      if (typeof obj.length !== 'number' || isnan(obj.length)) {
+        return createBuffer(that, 0);
+      }
+
+      return fromArrayLike(that, obj);
+    }
+
+    if (obj.type === 'Buffer' && isArray(obj.data)) {
+      return fromArrayLike(that, obj.data);
+    }
+  }
+
+  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.');
+}
+
+function checked(length) {
+  // Note: cannot use `length < kMaxLength()` here because that fails when
+  // length is NaN (which is otherwise coerced to zero.)
+  if (length >= kMaxLength()) {
+    throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength().toString(16) + ' bytes');
+  }
+
+  return length | 0;
+}
+
+function SlowBuffer(length) {
+  if (+length != length) {
+    // eslint-disable-line eqeqeq
+    length = 0;
+  }
+
+  return Buffer.alloc(+length);
+}
+
+Buffer.isBuffer = function isBuffer(b) {
+  return !!(b != null && b._isBuffer);
+};
+
+Buffer.compare = function compare(a, b) {
+  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
+    throw new TypeError('Arguments must be Buffers');
+  }
+
+  if (a === b) return 0;
+  var x = a.length;
+  var y = b.length;
+
+  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+    if (a[i] !== b[i]) {
+      x = a[i];
+      y = b[i];
+      break;
+    }
+  }
+
+  if (x < y) return -1;
+  if (y < x) return 1;
+  return 0;
+};
+
+Buffer.isEncoding = function isEncoding(encoding) {
+  switch (String(encoding).toLowerCase()) {
+    case 'hex':
+    case 'utf8':
+    case 'utf-8':
+    case 'ascii':
+    case 'latin1':
+    case 'binary':
+    case 'base64':
+    case 'ucs2':
+    case 'ucs-2':
+    case 'utf16le':
+    case 'utf-16le':
+      return true;
+
+    default:
+      return false;
+  }
+};
+
+Buffer.concat = function concat(list, length) {
+  if (!isArray(list)) {
+    throw new TypeError('"list" argument must be an Array of Buffers');
+  }
+
+  if (list.length === 0) {
+    return Buffer.alloc(0);
+  }
+
+  var i;
+
+  if (length === undefined) {
+    length = 0;
+
+    for (i = 0; i < list.length; ++i) {
+      length += list[i].length;
+    }
+  }
+
+  var buffer = Buffer.allocUnsafe(length);
+  var pos = 0;
+
+  for (i = 0; i < list.length; ++i) {
+    var buf = list[i];
+
+    if (!Buffer.isBuffer(buf)) {
+      throw new TypeError('"list" argument must be an Array of Buffers');
+    }
+
+    buf.copy(buffer, pos);
+    pos += buf.length;
+  }
+
+  return buffer;
+};
+
+function byteLength(string, encoding) {
+  if (Buffer.isBuffer(string)) {
+    return string.length;
+  }
+
+  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+    return string.byteLength;
+  }
+
+  if (typeof string !== 'string') {
+    string = '' + string;
+  }
+
+  var len = string.length;
+  if (len === 0) return 0; // Use a for loop to avoid recursion
+
+  var loweredCase = false;
+
+  for (;;) {
+    switch (encoding) {
+      case 'ascii':
+      case 'latin1':
+      case 'binary':
+        return len;
+
+      case 'utf8':
+      case 'utf-8':
+      case undefined:
+        return utf8ToBytes(string).length;
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return len * 2;
+
+      case 'hex':
+        return len >>> 1;
+
+      case 'base64':
+        return base64ToBytes(string).length;
+
+      default:
+        if (loweredCase) return utf8ToBytes(string).length; // assume utf8
+
+        encoding = ('' + encoding).toLowerCase();
+        loweredCase = true;
+    }
+  }
+}
+
+Buffer.byteLength = byteLength;
+
+function slowToString(encoding, start, end) {
+  var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+  // property of a typed array.
+  // This behaves neither like String nor Uint8Array in that we set start/end
+  // to their upper/lower bounds if the value passed is out of range.
+  // undefined is handled specially as per ECMA-262 6th Edition,
+  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+
+  if (start === undefined || start < 0) {
+    start = 0;
+  } // Return early if start > this.length. Done here to prevent potential uint32
+  // coercion fail below.
+
+
+  if (start > this.length) {
+    return '';
+  }
+
+  if (end === undefined || end > this.length) {
+    end = this.length;
+  }
+
+  if (end <= 0) {
+    return '';
+  } // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+
+
+  end >>>= 0;
+  start >>>= 0;
+
+  if (end <= start) {
+    return '';
+  }
+
+  if (!encoding) encoding = 'utf8';
+
+  while (true) {
+    switch (encoding) {
+      case 'hex':
+        return hexSlice(this, start, end);
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Slice(this, start, end);
+
+      case 'ascii':
+        return asciiSlice(this, start, end);
+
+      case 'latin1':
+      case 'binary':
+        return latin1Slice(this, start, end);
+
+      case 'base64':
+        return base64Slice(this, start, end);
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return utf16leSlice(this, start, end);
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+        encoding = (encoding + '').toLowerCase();
+        loweredCase = true;
+    }
+  }
+} // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+// Buffer instances.
+
+
+Buffer.prototype._isBuffer = true;
+
+function swap(b, n, m) {
+  var i = b[n];
+  b[n] = b[m];
+  b[m] = i;
+}
+
+Buffer.prototype.swap16 = function swap16() {
+  var len = this.length;
+
+  if (len % 2 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 16-bits');
+  }
+
+  for (var i = 0; i < len; i += 2) {
+    swap(this, i, i + 1);
+  }
+
+  return this;
+};
+
+Buffer.prototype.swap32 = function swap32() {
+  var len = this.length;
+
+  if (len % 4 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 32-bits');
+  }
+
+  for (var i = 0; i < len; i += 4) {
+    swap(this, i, i + 3);
+    swap(this, i + 1, i + 2);
+  }
+
+  return this;
+};
+
+Buffer.prototype.swap64 = function swap64() {
+  var len = this.length;
+
+  if (len % 8 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 64-bits');
+  }
+
+  for (var i = 0; i < len; i += 8) {
+    swap(this, i, i + 7);
+    swap(this, i + 1, i + 6);
+    swap(this, i + 2, i + 5);
+    swap(this, i + 3, i + 4);
+  }
+
+  return this;
+};
+
+Buffer.prototype.toString = function toString() {
+  var length = this.length | 0;
+  if (length === 0) return '';
+  if (arguments.length === 0) return utf8Slice(this, 0, length);
+  return slowToString.apply(this, arguments);
+};
+
+Buffer.prototype.equals = function equals(b) {
+  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer');
+  if (this === b) return true;
+  return Buffer.compare(this, b) === 0;
+};
+
+Buffer.prototype.inspect = function inspect() {
+  var str = '';
+  var max = exports.INSPECT_MAX_BYTES;
+
+  if (this.length > 0) {
+    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ');
+    if (this.length > max) str += ' ... ';
+  }
+
+  return '<Buffer ' + str + '>';
+};
+
+Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
+  if (!Buffer.isBuffer(target)) {
+    throw new TypeError('Argument must be a Buffer');
+  }
+
+  if (start === undefined) {
+    start = 0;
+  }
+
+  if (end === undefined) {
+    end = target ? target.length : 0;
+  }
+
+  if (thisStart === undefined) {
+    thisStart = 0;
+  }
+
+  if (thisEnd === undefined) {
+    thisEnd = this.length;
+  }
+
+  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+    throw new RangeError('out of range index');
+  }
+
+  if (thisStart >= thisEnd && start >= end) {
+    return 0;
+  }
+
+  if (thisStart >= thisEnd) {
+    return -1;
+  }
+
+  if (start >= end) {
+    return 1;
+  }
+
+  start >>>= 0;
+  end >>>= 0;
+  thisStart >>>= 0;
+  thisEnd >>>= 0;
+  if (this === target) return 0;
+  var x = thisEnd - thisStart;
+  var y = end - start;
+  var len = Math.min(x, y);
+  var thisCopy = this.slice(thisStart, thisEnd);
+  var targetCopy = target.slice(start, end);
+
+  for (var i = 0; i < len; ++i) {
+    if (thisCopy[i] !== targetCopy[i]) {
+      x = thisCopy[i];
+      y = targetCopy[i];
+      break;
+    }
+  }
+
+  if (x < y) return -1;
+  if (y < x) return 1;
+  return 0;
+}; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+//
+// Arguments:
+// - buffer - a Buffer to search
+// - val - a string, Buffer, or number
+// - byteOffset - an index into `buffer`; will be clamped to an int32
+// - encoding - an optional encoding, relevant is val is a string
+// - dir - true for indexOf, false for lastIndexOf
+
+
+function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
+  // Empty buffer means no match
+  if (buffer.length === 0) return -1; // Normalize byteOffset
+
+  if (typeof byteOffset === 'string') {
+    encoding = byteOffset;
+    byteOffset = 0;
+  } else if (byteOffset > 0x7fffffff) {
+    byteOffset = 0x7fffffff;
+  } else if (byteOffset < -0x80000000) {
+    byteOffset = -0x80000000;
+  }
+
+  byteOffset = +byteOffset; // Coerce to Number.
+
+  if (isNaN(byteOffset)) {
+    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+    byteOffset = dir ? 0 : buffer.length - 1;
+  } // Normalize byteOffset: negative offsets start from the end of the buffer
+
+
+  if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
+
+  if (byteOffset >= buffer.length) {
+    if (dir) return -1;else byteOffset = buffer.length - 1;
+  } else if (byteOffset < 0) {
+    if (dir) byteOffset = 0;else return -1;
+  } // Normalize val
+
+
+  if (typeof val === 'string') {
+    val = Buffer.from(val, encoding);
+  } // Finally, search either indexOf (if dir is true) or lastIndexOf
+
+
+  if (Buffer.isBuffer(val)) {
+    // Special case: looking for empty string/buffer always fails
+    if (val.length === 0) {
+      return -1;
+    }
+
+    return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
+  } else if (typeof val === 'number') {
+    val = val & 0xFF; // Search for a byte value [0-255]
+
+    if (Buffer.TYPED_ARRAY_SUPPORT && typeof Uint8Array.prototype.indexOf === 'function') {
+      if (dir) {
+        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
+      } else {
+        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
+      }
+    }
+
+    return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);
+  }
+
+  throw new TypeError('val must be string, number or Buffer');
+}
+
+function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
+  var indexSize = 1;
+  var arrLength = arr.length;
+  var valLength = val.length;
+
+  if (encoding !== undefined) {
+    encoding = String(encoding).toLowerCase();
+
+    if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {
+      if (arr.length < 2 || val.length < 2) {
+        return -1;
+      }
+
+      indexSize = 2;
+      arrLength /= 2;
+      valLength /= 2;
+      byteOffset /= 2;
+    }
+  }
+
+  function read(buf, i) {
+    if (indexSize === 1) {
+      return buf[i];
+    } else {
+      return buf.readUInt16BE(i * indexSize);
+    }
+  }
+
+  var i;
+
+  if (dir) {
+    var foundIndex = -1;
+
+    for (i = byteOffset; i < arrLength; i++) {
+      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+        if (foundIndex === -1) foundIndex = i;
+        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
+      } else {
+        if (foundIndex !== -1) i -= i - foundIndex;
+        foundIndex = -1;
+      }
+    }
+  } else {
+    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
+
+    for (i = byteOffset; i >= 0; i--) {
+      var found = true;
+
+      for (var j = 0; j < valLength; j++) {
+        if (read(arr, i + j) !== read(val, j)) {
+          found = false;
+          break;
+        }
+      }
+
+      if (found) return i;
+    }
+  }
+
+  return -1;
+}
+
+Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
+  return this.indexOf(val, byteOffset, encoding) !== -1;
+};
+
+Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
+};
+
+Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
+};
+
+function hexWrite(buf, string, offset, length) {
+  offset = Number(offset) || 0;
+  var remaining = buf.length - offset;
+
+  if (!length) {
+    length = remaining;
+  } else {
+    length = Number(length);
+
+    if (length > remaining) {
+      length = remaining;
+    }
+  } // must be an even number of digits
+
+
+  var strLen = string.length;
+  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string');
+
+  if (length > strLen / 2) {
+    length = strLen / 2;
+  }
+
+  for (var i = 0; i < length; ++i) {
+    var parsed = parseInt(string.substr(i * 2, 2), 16);
+    if (isNaN(parsed)) return i;
+    buf[offset + i] = parsed;
+  }
+
+  return i;
+}
+
+function utf8Write(buf, string, offset, length) {
+  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
+}
+
+function asciiWrite(buf, string, offset, length) {
+  return blitBuffer(asciiToBytes(string), buf, offset, length);
+}
+
+function latin1Write(buf, string, offset, length) {
+  return asciiWrite(buf, string, offset, length);
+}
+
+function base64Write(buf, string, offset, length) {
+  return blitBuffer(base64ToBytes(string), buf, offset, length);
+}
+
+function ucs2Write(buf, string, offset, length) {
+  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
+}
+
+Buffer.prototype.write = function write(string, offset, length, encoding) {
+  // Buffer#write(string)
+  if (offset === undefined) {
+    encoding = 'utf8';
+    length = this.length;
+    offset = 0; // Buffer#write(string, encoding)
+  } else if (length === undefined && typeof offset === 'string') {
+    encoding = offset;
+    length = this.length;
+    offset = 0; // Buffer#write(string, offset[, length][, encoding])
+  } else if (isFinite(offset)) {
+    offset = offset | 0;
+
+    if (isFinite(length)) {
+      length = length | 0;
+      if (encoding === undefined) encoding = 'utf8';
+    } else {
+      encoding = length;
+      length = undefined;
+    } // legacy write(string, encoding, offset, length) - remove in v0.13
+
+  } else {
+    throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
+  }
+
+  var remaining = this.length - offset;
+  if (length === undefined || length > remaining) length = remaining;
+
+  if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
+    throw new RangeError('Attempt to write outside buffer bounds');
+  }
+
+  if (!encoding) encoding = 'utf8';
+  var loweredCase = false;
+
+  for (;;) {
+    switch (encoding) {
+      case 'hex':
+        return hexWrite(this, string, offset, length);
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Write(this, string, offset, length);
+
+      case 'ascii':
+        return asciiWrite(this, string, offset, length);
+
+      case 'latin1':
+      case 'binary':
+        return latin1Write(this, string, offset, length);
+
+      case 'base64':
+        // Warning: maxLength not taken into account in base64Write
+        return base64Write(this, string, offset, length);
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return ucs2Write(this, string, offset, length);
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+        encoding = ('' + encoding).toLowerCase();
+        loweredCase = true;
+    }
+  }
+};
+
+Buffer.prototype.toJSON = function toJSON() {
+  return {
+    type: 'Buffer',
+    data: Array.prototype.slice.call(this._arr || this, 0)
+  };
+};
+
+function base64Slice(buf, start, end) {
+  if (start === 0 && end === buf.length) {
+    return base64.fromByteArray(buf);
+  } else {
+    return base64.fromByteArray(buf.slice(start, end));
+  }
+}
+
+function utf8Slice(buf, start, end) {
+  end = Math.min(buf.length, end);
+  var res = [];
+  var i = start;
+
+  while (i < end) {
+    var firstByte = buf[i];
+    var codePoint = null;
+    var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
+
+    if (i + bytesPerSequence <= end) {
+      var secondByte, thirdByte, fourthByte, tempCodePoint;
+
+      switch (bytesPerSequence) {
+        case 1:
+          if (firstByte < 0x80) {
+            codePoint = firstByte;
+          }
+
+          break;
+
+        case 2:
+          secondByte = buf[i + 1];
+
+          if ((secondByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;
+
+            if (tempCodePoint > 0x7F) {
+              codePoint = tempCodePoint;
+            }
+          }
+
+          break;
+
+        case 3:
+          secondByte = buf[i + 1];
+          thirdByte = buf[i + 2];
+
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;
+
+            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+              codePoint = tempCodePoint;
+            }
+          }
+
+          break;
+
+        case 4:
+          secondByte = buf[i + 1];
+          thirdByte = buf[i + 2];
+          fourthByte = buf[i + 3];
+
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;
+
+            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+              codePoint = tempCodePoint;
+            }
+          }
+
+      }
+    }
+
+    if (codePoint === null) {
+      // we did not generate a valid codePoint so insert a
+      // replacement char (U+FFFD) and advance only 1 byte
+      codePoint = 0xFFFD;
+      bytesPerSequence = 1;
+    } else if (codePoint > 0xFFFF) {
+      // encode to utf16 (surrogate pair dance)
+      codePoint -= 0x10000;
+      res.push(codePoint >>> 10 & 0x3FF | 0xD800);
+      codePoint = 0xDC00 | codePoint & 0x3FF;
+    }
+
+    res.push(codePoint);
+    i += bytesPerSequence;
+  }
+
+  return decodeCodePointsArray(res);
+} // Based on http://stackoverflow.com/a/22747272/680742, the browser with
+// the lowest limit is Chrome, with 0x10000 args.
+// We go 1 magnitude less, for safety
+
+
+var MAX_ARGUMENTS_LENGTH = 0x1000;
+
+function decodeCodePointsArray(codePoints) {
+  var len = codePoints.length;
+
+  if (len <= MAX_ARGUMENTS_LENGTH) {
+    return String.fromCharCode.apply(String, codePoints); // avoid extra slice()
+  } // Decode in chunks to avoid "call stack size exceeded".
+
+
+  var res = '';
+  var i = 0;
+
+  while (i < len) {
+    res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
+  }
+
+  return res;
+}
+
+function asciiSlice(buf, start, end) {
+  var ret = '';
+  end = Math.min(buf.length, end);
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i] & 0x7F);
+  }
+
+  return ret;
+}
+
+function latin1Slice(buf, start, end) {
+  var ret = '';
+  end = Math.min(buf.length, end);
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i]);
+  }
+
+  return ret;
+}
+
+function hexSlice(buf, start, end) {
+  var len = buf.length;
+  if (!start || start < 0) start = 0;
+  if (!end || end < 0 || end > len) end = len;
+  var out = '';
+
+  for (var i = start; i < end; ++i) {
+    out += toHex(buf[i]);
+  }
+
+  return out;
+}
+
+function utf16leSlice(buf, start, end) {
+  var bytes = buf.slice(start, end);
+  var res = '';
+
+  for (var i = 0; i < bytes.length; i += 2) {
+    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
+  }
+
+  return res;
+}
+
+Buffer.prototype.slice = function slice(start, end) {
+  var len = this.length;
+  start = ~~start;
+  end = end === undefined ? len : ~~end;
+
+  if (start < 0) {
+    start += len;
+    if (start < 0) start = 0;
+  } else if (start > len) {
+    start = len;
+  }
+
+  if (end < 0) {
+    end += len;
+    if (end < 0) end = 0;
+  } else if (end > len) {
+    end = len;
+  }
+
+  if (end < start) end = start;
+  var newBuf;
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    newBuf = this.subarray(start, end);
+    newBuf.__proto__ = Buffer.prototype;
+  } else {
+    var sliceLen = end - start;
+    newBuf = new Buffer(sliceLen, undefined);
+
+    for (var i = 0; i < sliceLen; ++i) {
+      newBuf[i] = this[i + start];
+    }
+  }
+
+  return newBuf;
+};
+/*
+ * Need to make sure that buffer isn't trying to write out of bounds.
+ */
+
+
+function checkOffset(offset, ext, length) {
+  if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
+  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
+}
+
+Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+  if (!noAssert) checkOffset(offset, byteLength, this.length);
+  var val = this[offset];
+  var mul = 1;
+  var i = 0;
+
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul;
+  }
+
+  return val;
+};
+
+Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+
+  if (!noAssert) {
+    checkOffset(offset, byteLength, this.length);
+  }
+
+  var val = this[offset + --byteLength];
+  var mul = 1;
+
+  while (byteLength > 0 && (mul *= 0x100)) {
+    val += this[offset + --byteLength] * mul;
+  }
+
+  return val;
+};
+
+Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length);
+  return this[offset];
+};
+
+Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length);
+  return this[offset] | this[offset + 1] << 8;
+};
+
+Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length);
+  return this[offset] << 8 | this[offset + 1];
+};
+
+Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;
+};
+
+Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
+};
+
+Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+  if (!noAssert) checkOffset(offset, byteLength, this.length);
+  var val = this[offset];
+  var mul = 1;
+  var i = 0;
+
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul;
+  }
+
+  mul *= 0x80;
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+  return val;
+};
+
+Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+  if (!noAssert) checkOffset(offset, byteLength, this.length);
+  var i = byteLength;
+  var mul = 1;
+  var val = this[offset + --i];
+
+  while (i > 0 && (mul *= 0x100)) {
+    val += this[offset + --i] * mul;
+  }
+
+  mul *= 0x80;
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+  return val;
+};
+
+Buffer.prototype.readInt8 = function readInt8(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length);
+  if (!(this[offset] & 0x80)) return this[offset];
+  return (0xff - this[offset] + 1) * -1;
+};
+
+Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length);
+  var val = this[offset] | this[offset + 1] << 8;
+  return val & 0x8000 ? val | 0xFFFF0000 : val;
+};
+
+Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length);
+  var val = this[offset + 1] | this[offset] << 8;
+  return val & 0x8000 ? val | 0xFFFF0000 : val;
+};
+
+Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
+};
+
+Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
+};
+
+Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return ieee754.read(this, offset, true, 23, 4);
+};
+
+Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return ieee754.read(this, offset, false, 23, 4);
+};
+
+Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length);
+  return ieee754.read(this, offset, true, 52, 8);
+};
+
+Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length);
+  return ieee754.read(this, offset, false, 52, 8);
+};
+
+function checkInt(buf, value, offset, ext, max, min) {
+  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
+  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
+  if (offset + ext > buf.length) throw new RangeError('Index out of range');
+}
+
+Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+    checkInt(this, value, offset, byteLength, maxBytes, 0);
+  }
+
+  var mul = 1;
+  var i = 0;
+  this[offset] = value & 0xFF;
+
+  while (++i < byteLength && (mul *= 0x100)) {
+    this[offset + i] = value / mul & 0xFF;
+  }
+
+  return offset + byteLength;
+};
+
+Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+    checkInt(this, value, offset, byteLength, maxBytes, 0);
+  }
+
+  var i = byteLength - 1;
+  var mul = 1;
+  this[offset + i] = value & 0xFF;
+
+  while (--i >= 0 && (mul *= 0x100)) {
+    this[offset + i] = value / mul & 0xFF;
+  }
+
+  return offset + byteLength;
+};
+
+Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+  this[offset] = value & 0xff;
+  return offset + 1;
+};
+
+function objectWriteUInt16(buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffff + value + 1;
+
+  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+    buf[offset + i] = (value & 0xff << 8 * (littleEndian ? i : 1 - i)) >>> (littleEndian ? i : 1 - i) * 8;
+  }
+}
+
+Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value & 0xff;
+    this[offset + 1] = value >>> 8;
+  } else {
+    objectWriteUInt16(this, value, offset, true);
+  }
+
+  return offset + 2;
+};
+
+Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value >>> 8;
+    this[offset + 1] = value & 0xff;
+  } else {
+    objectWriteUInt16(this, value, offset, false);
+  }
+
+  return offset + 2;
+};
+
+function objectWriteUInt32(buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffffffff + value + 1;
+
+  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+    buf[offset + i] = value >>> (littleEndian ? i : 3 - i) * 8 & 0xff;
+  }
+}
+
+Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset + 3] = value >>> 24;
+    this[offset + 2] = value >>> 16;
+    this[offset + 1] = value >>> 8;
+    this[offset] = value & 0xff;
+  } else {
+    objectWriteUInt32(this, value, offset, true);
+  }
+
+  return offset + 4;
+};
+
+Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value >>> 24;
+    this[offset + 1] = value >>> 16;
+    this[offset + 2] = value >>> 8;
+    this[offset + 3] = value & 0xff;
+  } else {
+    objectWriteUInt32(this, value, offset, false);
+  }
+
+  return offset + 4;
+};
+
+Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {
+  value = +value;
+  offset = offset | 0;
+
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1);
+    checkInt(this, value, offset, byteLength, limit - 1, -limit);
+  }
+
+  var i = 0;
+  var mul = 1;
+  var sub = 0;
+  this[offset] = value & 0xFF;
+
+  while (++i < byteLength && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+      sub = 1;
+    }
+
+    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+  }
+
+  return offset + byteLength;
+};
+
+Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {
+  value = +value;
+  offset = offset | 0;
+
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1);
+    checkInt(this, value, offset, byteLength, limit - 1, -limit);
+  }
+
+  var i = byteLength - 1;
+  var mul = 1;
+  var sub = 0;
+  this[offset + i] = value & 0xFF;
+
+  while (--i >= 0 && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+      sub = 1;
+    }
+
+    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+  }
+
+  return offset + byteLength;
+};
+
+Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+  if (value < 0) value = 0xff + value + 1;
+  this[offset] = value & 0xff;
+  return offset + 1;
+};
+
+Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value & 0xff;
+    this[offset + 1] = value >>> 8;
+  } else {
+    objectWriteUInt16(this, value, offset, true);
+  }
+
+  return offset + 2;
+};
+
+Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value >>> 8;
+    this[offset + 1] = value & 0xff;
+  } else {
+    objectWriteUInt16(this, value, offset, false);
+  }
+
+  return offset + 2;
+};
+
+Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value & 0xff;
+    this[offset + 1] = value >>> 8;
+    this[offset + 2] = value >>> 16;
+    this[offset + 3] = value >>> 24;
+  } else {
+    objectWriteUInt32(this, value, offset, true);
+  }
+
+  return offset + 4;
+};
+
+Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
+  if (value < 0) value = 0xffffffff + value + 1;
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value >>> 24;
+    this[offset + 1] = value >>> 16;
+    this[offset + 2] = value >>> 8;
+    this[offset + 3] = value & 0xff;
+  } else {
+    objectWriteUInt32(this, value, offset, false);
+  }
+
+  return offset + 4;
+};
+
+function checkIEEE754(buf, value, offset, ext, max, min) {
+  if (offset + ext > buf.length) throw new RangeError('Index out of range');
+  if (offset < 0) throw new RangeError('Index out of range');
+}
+
+function writeFloat(buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38);
+  }
+
+  ieee754.write(buf, value, offset, littleEndian, 23, 4);
+  return offset + 4;
+}
+
+Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
+  return writeFloat(this, value, offset, true, noAssert);
+};
+
+Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
+  return writeFloat(this, value, offset, false, noAssert);
+};
+
+function writeDouble(buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308);
+  }
+
+  ieee754.write(buf, value, offset, littleEndian, 52, 8);
+  return offset + 8;
+}
+
+Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
+  return writeDouble(this, value, offset, true, noAssert);
+};
+
+Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
+  return writeDouble(this, value, offset, false, noAssert);
+}; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+
+
+Buffer.prototype.copy = function copy(target, targetStart, start, end) {
+  if (!start) start = 0;
+  if (!end && end !== 0) end = this.length;
+  if (targetStart >= target.length) targetStart = target.length;
+  if (!targetStart) targetStart = 0;
+  if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done
+
+  if (end === start) return 0;
+  if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions
+
+  if (targetStart < 0) {
+    throw new RangeError('targetStart out of bounds');
+  }
+
+  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds');
+  if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob?
+
+  if (end > this.length) end = this.length;
+
+  if (target.length - targetStart < end - start) {
+    end = target.length - targetStart + start;
+  }
+
+  var len = end - start;
+  var i;
+
+  if (this === target && start < targetStart && targetStart < end) {
+    // descending copy from end
+    for (i = len - 1; i >= 0; --i) {
+      target[i + targetStart] = this[i + start];
+    }
+  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+    // ascending copy from start
+    for (i = 0; i < len; ++i) {
+      target[i + targetStart] = this[i + start];
+    }
+  } else {
+    Uint8Array.prototype.set.call(target, this.subarray(start, start + len), targetStart);
+  }
+
+  return len;
+}; // Usage:
+//    buffer.fill(number[, offset[, end]])
+//    buffer.fill(buffer[, offset[, end]])
+//    buffer.fill(string[, offset[, end]][, encoding])
+
+
+Buffer.prototype.fill = function fill(val, start, end, encoding) {
+  // Handle string cases:
+  if (typeof val === 'string') {
+    if (typeof start === 'string') {
+      encoding = start;
+      start = 0;
+      end = this.length;
+    } else if (typeof end === 'string') {
+      encoding = end;
+      end = this.length;
+    }
+
+    if (val.length === 1) {
+      var code = val.charCodeAt(0);
+
+      if (code < 256) {
+        val = code;
+      }
+    }
+
+    if (encoding !== undefined && typeof encoding !== 'string') {
+      throw new TypeError('encoding must be a string');
+    }
+
+    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+      throw new TypeError('Unknown encoding: ' + encoding);
+    }
+  } else if (typeof val === 'number') {
+    val = val & 255;
+  } // Invalid ranges are not set to a default, so can range check early.
+
+
+  if (start < 0 || this.length < start || this.length < end) {
+    throw new RangeError('Out of range index');
+  }
+
+  if (end <= start) {
+    return this;
+  }
+
+  start = start >>> 0;
+  end = end === undefined ? this.length : end >>> 0;
+  if (!val) val = 0;
+  var i;
+
+  if (typeof val === 'number') {
+    for (i = start; i < end; ++i) {
+      this[i] = val;
+    }
+  } else {
+    var bytes = Buffer.isBuffer(val) ? val : utf8ToBytes(new Buffer(val, encoding).toString());
+    var len = bytes.length;
+
+    for (i = 0; i < end - start; ++i) {
+      this[i + start] = bytes[i % len];
+    }
+  }
+
+  return this;
+}; // HELPER FUNCTIONS
+// ================
+
+
+var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g;
+
+function base64clean(str) {
+  // Node strips out invalid characters like \n and \t from the string, base64-js does not
+  str = stringtrim(str).replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to ''
+
+  if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+
+  while (str.length % 4 !== 0) {
+    str = str + '=';
+  }
+
+  return str;
+}
+
+function stringtrim(str) {
+  if (str.trim) return str.trim();
+  return str.replace(/^\s+|\s+$/g, '');
+}
+
+function toHex(n) {
+  if (n < 16) return '0' + n.toString(16);
+  return n.toString(16);
+}
+
+function utf8ToBytes(string, units) {
+  units = units || Infinity;
+  var codePoint;
+  var length = string.length;
+  var leadSurrogate = null;
+  var bytes = [];
+
+  for (var i = 0; i < length; ++i) {
+    codePoint = string.charCodeAt(i); // is surrogate component
+
+    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+      // last char was a lead
+      if (!leadSurrogate) {
+        // no lead yet
+        if (codePoint > 0xDBFF) {
+          // unexpected trail
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+          continue;
+        } else if (i + 1 === length) {
+          // unpaired lead
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+          continue;
+        } // valid lead
+
+
+        leadSurrogate = codePoint;
+        continue;
+      } // 2 leads in a row
+
+
+      if (codePoint < 0xDC00) {
+        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+        leadSurrogate = codePoint;
+        continue;
+      } // valid surrogate pair
+
+
+      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
+    } else if (leadSurrogate) {
+      // valid bmp char, but last char was a lead
+      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+    }
+
+    leadSurrogate = null; // encode utf8
+
+    if (codePoint < 0x80) {
+      if ((units -= 1) < 0) break;
+      bytes.push(codePoint);
+    } else if (codePoint < 0x800) {
+      if ((units -= 2) < 0) break;
+      bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);
+    } else if (codePoint < 0x10000) {
+      if ((units -= 3) < 0) break;
+      bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+    } else if (codePoint < 0x110000) {
+      if ((units -= 4) < 0) break;
+      bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+    } else {
+      throw new Error('Invalid code point');
+    }
+  }
+
+  return bytes;
+}
+
+function asciiToBytes(str) {
+  var byteArray = [];
+
+  for (var i = 0; i < str.length; ++i) {
+    // Node's code seems to be doing this and not & 0x7F..
+    byteArray.push(str.charCodeAt(i) & 0xFF);
+  }
+
+  return byteArray;
+}
+
+function utf16leToBytes(str, units) {
+  var c, hi, lo;
+  var byteArray = [];
+
+  for (var i = 0; i < str.length; ++i) {
+    if ((units -= 2) < 0) break;
+    c = str.charCodeAt(i);
+    hi = c >> 8;
+    lo = c % 256;
+    byteArray.push(lo);
+    byteArray.push(hi);
+  }
+
+  return byteArray;
+}
+
+function base64ToBytes(str) {
+  return base64.toByteArray(base64clean(str));
+}
+
+function blitBuffer(src, dst, offset, length) {
+  for (var i = 0; i < length; ++i) {
+    if (i + offset >= dst.length || i >= src.length) break;
+    dst[i + offset] = src[i];
+  }
+
+  return i;
+}
+
+function isnan(val) {
+  return val !== val; // eslint-disable-line no-self-compare
+}
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15)))
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _node = _interopRequireDefault(__webpack_require__(20));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+  subClass.__proto__ = superClass;
+}
+/**
+ * Represents a comment between declarations or statements (rule and at-rules).
+ *
+ * Comments inside selectors, at-rule parameters, or declaration values
+ * will be stored in the `raws` properties explained above.
+ *
+ * @extends Node
+ */
+
+
+var Comment =
+/*#__PURE__*/
+function (_Node) {
+  _inheritsLoose(Comment, _Node);
+
+  function Comment(defaults) {
+    var _this;
+
+    _this = _Node.call(this, defaults) || this;
+    _this.type = 'comment';
+    return _this;
+  }
+  /**
+   * @memberof Comment#
+   * @member {string} text The comment’s text.
+   */
+
+  /**
+   * @memberof Comment#
+   * @member {object} raws Information to generate byte-to-byte equal
+   *                       node string as it was in the origin input.
+   *
+   * Every parser saves its own properties,
+   * but the default CSS parser uses:
+   *
+   * * `before`: the space symbols before the node.
+   * * `left`: the space symbols between `/*` and the comment’s text.
+   * * `right`: the space symbols between the comment’s text.
+   */
+
+
+  return Comment;
+}(_node.default);
+
+var _default = Comment;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _cssSyntaxError = _interopRequireDefault(__webpack_require__(60));
+
+var _stringifier = _interopRequireDefault(__webpack_require__(17));
+
+var _stringify = _interopRequireDefault(__webpack_require__(65));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function cloneNode(obj, parent) {
+  var cloned = new obj.constructor();
+
+  for (var i in obj) {
+    if (!obj.hasOwnProperty(i)) continue;
+    var value = obj[i];
+
+    var type = _typeof(value);
+
+    if (i === 'parent' && type === 'object') {
+      if (parent) cloned[i] = parent;
+    } else if (i === 'source') {
+      cloned[i] = value;
+    } else if (value instanceof Array) {
+      cloned[i] = value.map(function (j) {
+        return cloneNode(j, cloned);
+      });
+    } else {
+      if (type === 'object' && value !== null) value = cloneNode(value);
+      cloned[i] = value;
+    }
+  }
+
+  return cloned;
+}
+/**
+ * All node classes inherit the following common methods.
+ *
+ * @abstract
+ */
+
+
+var Node =
+/*#__PURE__*/
+function () {
+  /**
+   * @param {object} [defaults] Value for node properties.
+   */
+  function Node(defaults) {
+    if (defaults === void 0) {
+      defaults = {};
+    }
+
+    this.raws = {};
+
+    if (false) {
+      if (_typeof(defaults) !== 'object' && typeof defaults !== 'undefined') {
+        throw new Error('PostCSS nodes constructor accepts object, not ' + JSON.stringify(defaults));
+      }
+    }
+
+    for (var name in defaults) {
+      this[name] = defaults[name];
+    }
+  }
+  /**
+   * Returns a `CssSyntaxError` instance containing the original position
+   * of the node in the source, showing line and column numbers and also
+   * a small excerpt to facilitate debugging.
+   *
+   * If present, an input source map will be used to get the original position
+   * of the source, even from a previous compilation step
+   * (e.g., from Sass compilation).
+   *
+   * This method produces very useful error messages.
+   *
+   * @param {string} message     Error description.
+   * @param {object} [opts]      Options.
+   * @param {string} opts.plugin Plugin name that created this error.
+   *                             PostCSS will set it automatically.
+   * @param {string} opts.word   A word inside a node’s string that should
+   *                             be highlighted as the source of the error.
+   * @param {number} opts.index  An index inside a node’s string that should
+   *                             be highlighted as the source of the error.
+   *
+   * @return {CssSyntaxError} Error object to throw it.
+   *
+   * @example
+   * if (!variables[name]) {
+   *   throw decl.error('Unknown variable ' + name, { word: name })
+   *   // CssSyntaxError: postcss-vars:a.sass:4:3: Unknown variable $black
+   *   //   color: $black
+   *   // a
+   *   //          ^
+   *   //   background: white
+   * }
+   */
+
+
+  var _proto = Node.prototype;
+
+  _proto.error = function error(message, opts) {
+    if (opts === void 0) {
+      opts = {};
+    }
+
+    if (this.source) {
+      var pos = this.positionBy(opts);
+      return this.source.input.error(message, pos.line, pos.column, opts);
+    }
+
+    return new _cssSyntaxError.default(message);
+  };
+  /**
+   * This method is provided as a convenience wrapper for {@link Result#warn}.
+   *
+   * @param {Result} result      The {@link Result} instance
+   *                             that will receive the warning.
+   * @param {string} text        Warning message.
+   * @param {object} [opts]      Options
+   * @param {string} opts.plugin Plugin name that created this warning.
+   *                             PostCSS will set it automatically.
+   * @param {string} opts.word   A word inside a node’s string that should
+   *                             be highlighted as the source of the warning.
+   * @param {number} opts.index  An index inside a node’s string that should
+   *                             be highlighted as the source of the warning.
+   *
+   * @return {Warning} Created warning object.
+   *
+   * @example
+   * const plugin = postcss.plugin('postcss-deprecated', () => {
+   *   return (root, result) => {
+   *     root.walkDecls('bad', decl => {
+   *       decl.warn(result, 'Deprecated property bad')
+   *     })
+   *   }
+   * })
+   */
+
+
+  _proto.warn = function warn(result, text, opts) {
+    var data = {
+      node: this
+    };
+
+    for (var i in opts) {
+      data[i] = opts[i];
+    }
+
+    return result.warn(text, data);
+  };
+  /**
+   * Removes the node from its parent and cleans the parent properties
+   * from the node and its children.
+   *
+   * @example
+   * if (decl.prop.match(/^-webkit-/)) {
+   *   decl.remove()
+   * }
+   *
+   * @return {Node} Node to make calls chain.
+   */
+
+
+  _proto.remove = function remove() {
+    if (this.parent) {
+      this.parent.removeChild(this);
+    }
+
+    this.parent = undefined;
+    return this;
+  };
+  /**
+   * Returns a CSS string representing the node.
+   *
+   * @param {stringifier|syntax} [stringifier] A syntax to use
+   *                                           in string generation.
+   *
+   * @return {string} CSS string of this node.
+   *
+   * @example
+   * postcss.rule({ selector: 'a' }).toString() //=> "a {}"
+   */
+
+
+  _proto.toString = function toString(stringifier) {
+    if (stringifier === void 0) {
+      stringifier = _stringify.default;
+    }
+
+    if (stringifier.stringify) stringifier = stringifier.stringify;
+    var result = '';
+    stringifier(this, function (i) {
+      result += i;
+    });
+    return result;
+  };
+  /**
+   * Returns an exact clone of the node.
+   *
+   * The resulting cloned node and its (cloned) children will retain
+   * code style properties.
+   *
+   * @param {object} [overrides] New properties to override in the clone.
+   *
+   * @example
+   * decl.raws.before    //=> "\n  "
+   * const cloned = decl.clone({ prop: '-moz-' + decl.prop })
+   * cloned.raws.before  //=> "\n  "
+   * cloned.toString()   //=> -moz-transform: scale(0)
+   *
+   * @return {Node} Clone of the node.
+   */
+
+
+  _proto.clone = function clone(overrides) {
+    if (overrides === void 0) {
+      overrides = {};
+    }
+
+    var cloned = cloneNode(this);
+
+    for (var name in overrides) {
+      cloned[name] = overrides[name];
+    }
+
+    return cloned;
+  };
+  /**
+   * Shortcut to clone the node and insert the resulting cloned node
+   * before the current node.
+   *
+   * @param {object} [overrides] Mew properties to override in the clone.
+   *
+   * @example
+   * decl.cloneBefore({ prop: '-moz-' + decl.prop })
+   *
+   * @return {Node} New node
+   */
+
+
+  _proto.cloneBefore = function cloneBefore(overrides) {
+    if (overrides === void 0) {
+      overrides = {};
+    }
+
+    var cloned = this.clone(overrides);
+    this.parent.insertBefore(this, cloned);
+    return cloned;
+  };
+  /**
+   * Shortcut to clone the node and insert the resulting cloned node
+   * after the current node.
+   *
+   * @param {object} [overrides] New properties to override in the clone.
+   *
+   * @return {Node} New node.
+   */
+
+
+  _proto.cloneAfter = function cloneAfter(overrides) {
+    if (overrides === void 0) {
+      overrides = {};
+    }
+
+    var cloned = this.clone(overrides);
+    this.parent.insertAfter(this, cloned);
+    return cloned;
+  };
+  /**
+   * Inserts node(s) before the current node and removes the current node.
+   *
+   * @param {...Node} nodes Mode(s) to replace current one.
+   *
+   * @example
+   * if (atrule.name === 'mixin') {
+   *   atrule.replaceWith(mixinRules[atrule.params])
+   * }
+   *
+   * @return {Node} Current node to methods chain.
+   */
+
+
+  _proto.replaceWith = function replaceWith() {
+    if (this.parent) {
+      for (var _len = arguments.length, nodes = new Array(_len), _key = 0; _key < _len; _key++) {
+        nodes[_key] = arguments[_key];
+      }
+
+      for (var _i = 0; _i < nodes.length; _i++) {
+        var node = nodes[_i];
+        this.parent.insertBefore(this, node);
+      }
+
+      this.remove();
+    }
+
+    return this;
+  };
+  /**
+   * Returns the next child of the node’s parent.
+   * Returns `undefined` if the current node is the last child.
+   *
+   * @return {Node|undefined} Next node.
+   *
+   * @example
+   * if (comment.text === 'delete next') {
+   *   const next = comment.next()
+   *   if (next) {
+   *     next.remove()
+   *   }
+   * }
+   */
+
+
+  _proto.next = function next() {
+    if (!this.parent) return undefined;
+    var index = this.parent.index(this);
+    return this.parent.nodes[index + 1];
+  };
+  /**
+   * Returns the previous child of the node’s parent.
+   * Returns `undefined` if the current node is the first child.
+   *
+   * @return {Node|undefined} Previous node.
+   *
+   * @example
+   * const annotation = decl.prev()
+   * if (annotation.type === 'comment') {
+   *   readAnnotation(annotation.text)
+   * }
+   */
+
+
+  _proto.prev = function prev() {
+    if (!this.parent) return undefined;
+    var index = this.parent.index(this);
+    return this.parent.nodes[index - 1];
+  };
+  /**
+   * Insert new node before current node to current node’s parent.
+   *
+   * Just alias for `node.parent.insertBefore(node, add)`.
+   *
+   * @param {Node|object|string|Node[]} add New node.
+   *
+   * @return {Node} This node for methods chain.
+   *
+   * @example
+   * decl.before('content: ""')
+   */
+
+
+  _proto.before = function before(add) {
+    this.parent.insertBefore(this, add);
+    return this;
+  };
+  /**
+   * Insert new node after current node to current node’s parent.
+   *
+   * Just alias for `node.parent.insertAfter(node, add)`.
+   *
+   * @param {Node|object|string|Node[]} add New node.
+   *
+   * @return {Node} This node for methods chain.
+   *
+   * @example
+   * decl.after('color: black')
+   */
+
+
+  _proto.after = function after(add) {
+    this.parent.insertAfter(this, add);
+    return this;
+  };
+
+  _proto.toJSON = function toJSON() {
+    var fixed = {};
+
+    for (var name in this) {
+      if (!this.hasOwnProperty(name)) continue;
+      if (name === 'parent') continue;
+      var value = this[name];
+
+      if (value instanceof Array) {
+        fixed[name] = value.map(function (i) {
+          if (_typeof(i) === 'object' && i.toJSON) {
+            return i.toJSON();
+          } else {
+            return i;
+          }
+        });
+      } else if (_typeof(value) === 'object' && value.toJSON) {
+        fixed[name] = value.toJSON();
+      } else {
+        fixed[name] = value;
+      }
+    }
+
+    return fixed;
+  };
+  /**
+   * Returns a {@link Node#raws} value. If the node is missing
+   * the code style property (because the node was manually built or cloned),
+   * PostCSS will try to autodetect the code style property by looking
+   * at other nodes in the tree.
+   *
+   * @param {string} prop          Name of code style property.
+   * @param {string} [defaultType] Name of default value, it can be missed
+   *                               if the value is the same as prop.
+   *
+   * @example
+   * const root = postcss.parse('a { background: white }')
+   * root.nodes[0].append({ prop: 'color', value: 'black' })
+   * root.nodes[0].nodes[1].raws.before   //=> undefined
+   * root.nodes[0].nodes[1].raw('before') //=> ' '
+   *
+   * @return {string} Code style value.
+   */
+
+
+  _proto.raw = function raw(prop, defaultType) {
+    var str = new _stringifier.default();
+    return str.raw(this, prop, defaultType);
+  };
+  /**
+   * Finds the Root instance of the node’s tree.
+   *
+   * @example
+   * root.nodes[0].nodes[0].root() === root
+   *
+   * @return {Root} Root parent.
+   */
+
+
+  _proto.root = function root() {
+    var result = this;
+
+    while (result.parent) {
+      result = result.parent;
+    }
+
+    return result;
+  };
+  /**
+   * Clear the code style properties for the node and its children.
+   *
+   * @param {boolean} [keepBetween] Keep the raws.between symbols.
+   *
+   * @return {undefined}
+   *
+   * @example
+   * node.raws.before  //=> ' '
+   * node.cleanRaws()
+   * node.raws.before  //=> undefined
+   */
+
+
+  _proto.cleanRaws = function cleanRaws(keepBetween) {
+    delete this.raws.before;
+    delete this.raws.after;
+    if (!keepBetween) delete this.raws.between;
+  };
+
+  _proto.positionInside = function positionInside(index) {
+    var string = this.toString();
+    var column = this.source.start.column;
+    var line = this.source.start.line;
+
+    for (var i = 0; i < index; i++) {
+      if (string[i] === '\n') {
+        column = 1;
+        line += 1;
+      } else {
+        column += 1;
+      }
+    }
+
+    return {
+      line: line,
+      column: column
+    };
+  };
+
+  _proto.positionBy = function positionBy(opts) {
+    var pos = this.source.start;
+
+    if (opts.index) {
+      pos = this.positionInside(opts.index);
+    } else if (opts.word) {
+      var index = this.toString().indexOf(opts.word);
+      if (index !== -1) pos = this.positionInside(index);
+    }
+
+    return pos;
+  };
+  /**
+   * @memberof Node#
+   * @member {string} type String representing the node’s type.
+   *                       Possible values are `root`, `atrule`, `rule`,
+   *                       `decl`, or `comment`.
+   *
+   * @example
+   * postcss.decl({ prop: 'color', value: 'black' }).type //=> 'decl'
+   */
+
+  /**
+   * @memberof Node#
+   * @member {Container} parent The node’s parent node.
+   *
+   * @example
+   * root.nodes[0].parent === root
+   */
+
+  /**
+   * @memberof Node#
+   * @member {source} source The input source of the node.
+   *
+   * The property is used in source map generation.
+   *
+   * If you create a node manually (e.g., with `postcss.decl()`),
+   * that node will not have a `source` property and will be absent
+   * from the source map. For this reason, the plugin developer should
+   * consider cloning nodes to create new ones (in which case the new node’s
+   * source will reference the original, cloned node) or setting
+   * the `source` property manually.
+   *
+   * ```js
+   * // Bad
+   * const prefixed = postcss.decl({
+   *   prop: '-moz-' + decl.prop,
+   *   value: decl.value
+   * })
+   *
+   * // Good
+   * const prefixed = decl.clone({ prop: '-moz-' + decl.prop })
+   * ```
+   *
+   * ```js
+   * if (atrule.name === 'add-link') {
+   *   const rule = postcss.rule({ selector: 'a', source: atrule.source })
+   *   atrule.parent.insertBefore(atrule, rule)
+   * }
+   * ```
+   *
+   * @example
+   * decl.source.input.from //=> '/home/ai/a.sass'
+   * decl.source.start      //=> { line: 10, column: 2 }
+   * decl.source.end        //=> { line: 10, column: 12 }
+   */
+
+  /**
+   * @memberof Node#
+   * @member {object} raws Information to generate byte-to-byte equal
+   *                       node string as it was in the origin input.
+   *
+   * Every parser saves its own properties,
+   * but the default CSS parser uses:
+   *
+   * * `before`: the space symbols before the node. It also stores `*`
+   *   and `_` symbols before the declaration (IE hack).
+   * * `after`: the space symbols after the last child of the node
+   *   to the end of the node.
+   * * `between`: the symbols between the property and value
+   *   for declarations, selector and `{` for rules, or last parameter
+   *   and `{` for at-rules.
+   * * `semicolon`: contains true if the last child has
+   *   an (optional) semicolon.
+   * * `afterName`: the space between the at-rule name and its parameters.
+   * * `left`: the space symbols between `/*` and the comment’s text.
+   * * `right`: the space symbols between the comment’s text
+   *   and <code>*&#47;</code>.
+   * * `important`: the content of the important statement,
+   *   if it is not just `!important`.
+   *
+   * PostCSS cleans selectors, declaration values and at-rule parameters
+   * from comments and extra spaces, but it stores origin content in raws
+   * properties. As such, if you don’t change a declaration’s value,
+   * PostCSS will use the raw value with comments.
+   *
+   * @example
+   * const root = postcss.parse('a {\n  color:black\n}')
+   * root.first.first.raws //=> { before: '\n  ', between: ':' }
+   */
+
+
+  return Node;
+}();
+
+var _default = Node;
+/**
+ * @typedef {object} position
+ * @property {number} line   Source line in file.
+ * @property {number} column Source column in file.
+ */
+
+/**
+ * @typedef {object} source
+ * @property {Input} input    {@link Input} with input file
+ * @property {position} start The starting position of the node’s source.
+ * @property {position} end   The ending position of the node’s source.
+ */
+
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+var _node = __webpack_require__(22);
+
+var _node2 = _interopRequireDefault(_node);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+/**
+ * Represents a comment between declarations or statements (rule and at-rules).
+ *
+ * Comments inside selectors, at-rule parameters, or declaration values
+ * will be stored in the `raws` properties explained above.
+ *
+ * @extends Node
+ */
+
+
+var Comment = function (_Node) {
+  _inherits(Comment, _Node);
+
+  function Comment(defaults) {
+    _classCallCheck(this, Comment);
+
+    var _this = _possibleConstructorReturn(this, _Node.call(this, defaults));
+
+    _this.type = 'comment';
+    return _this;
+  }
+
+  _createClass(Comment, [{
+    key: 'left',
+    get: function get() {
+      (0, _warnOnce2.default)('Comment#left was deprecated. Use Comment#raws.left');
+      return this.raws.left;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Comment#left was deprecated. Use Comment#raws.left');
+      this.raws.left = val;
+    }
+  }, {
+    key: 'right',
+    get: function get() {
+      (0, _warnOnce2.default)('Comment#right was deprecated. Use Comment#raws.right');
+      return this.raws.right;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Comment#right was deprecated. Use Comment#raws.right');
+      this.raws.right = val;
+    }
+    /**
+     * @memberof Comment#
+     * @member {string} text - the comment’s text
+     */
+
+    /**
+     * @memberof Comment#
+     * @member {object} raws - Information to generate byte-to-byte equal
+     *                         node string as it was in the origin input.
+     *
+     * Every parser saves its own properties,
+     * but the default CSS parser uses:
+     *
+     * * `before`: the space symbols before the node.
+     * * `left`: the space symbols between `/*` and the comment’s text.
+     * * `right`: the space symbols between the comment’s text.
+     */
+
+  }]);
+
+  return Comment;
+}(_node2.default);
+
+exports.default = Comment;
+module.exports = exports['default'];
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _typeof = typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol" ? function (obj) {
+  return _typeof2(obj);
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
+};
+
+var _cssSyntaxError = __webpack_require__(73);
+
+var _cssSyntaxError2 = _interopRequireDefault(_cssSyntaxError);
+
+var _stringifier = __webpack_require__(24);
+
+var _stringifier2 = _interopRequireDefault(_stringifier);
+
+var _stringify = __webpack_require__(82);
+
+var _stringify2 = _interopRequireDefault(_stringify);
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+var cloneNode = function cloneNode(obj, parent) {
+  var cloned = new obj.constructor();
+
+  for (var i in obj) {
+    if (!obj.hasOwnProperty(i)) continue;
+    var value = obj[i];
+    var type = typeof value === 'undefined' ? 'undefined' : _typeof(value);
+
+    if (i === 'parent' && type === 'object') {
+      if (parent) cloned[i] = parent;
+    } else if (i === 'source') {
+      cloned[i] = value;
+    } else if (value instanceof Array) {
+      cloned[i] = value.map(function (j) {
+        return cloneNode(j, cloned);
+      });
+    } else if (i !== 'before' && i !== 'after' && i !== 'between' && i !== 'semicolon') {
+      if (type === 'object' && value !== null) value = cloneNode(value);
+      cloned[i] = value;
+    }
+  }
+
+  return cloned;
+};
+/**
+ * All node classes inherit the following common methods.
+ *
+ * @abstract
+ */
+
+
+var Node = function () {
+  /**
+   * @param {object} [defaults] - value for node properties
+   */
+  function Node() {
+    var defaults = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+    _classCallCheck(this, Node);
+
+    this.raws = {};
+
+    if ((typeof defaults === 'undefined' ? 'undefined' : _typeof(defaults)) !== 'object' && typeof defaults !== 'undefined') {
+      throw new Error('PostCSS nodes constructor accepts object, not ' + JSON.stringify(defaults));
+    }
+
+    for (var name in defaults) {
+      this[name] = defaults[name];
+    }
+  }
+  /**
+   * Returns a CssSyntaxError instance containing the original position
+   * of the node in the source, showing line and column numbers and also
+   * a small excerpt to facilitate debugging.
+   *
+   * If present, an input source map will be used to get the original position
+   * of the source, even from a previous compilation step
+   * (e.g., from Sass compilation).
+   *
+   * This method produces very useful error messages.
+   *
+   * @param {string} message     - error description
+   * @param {object} [opts]      - options
+   * @param {string} opts.plugin - plugin name that created this error.
+   *                               PostCSS will set it automatically.
+   * @param {string} opts.word   - a word inside a node’s string that should
+   *                               be highlighted as the source of the error
+   * @param {number} opts.index  - an index inside a node’s string that should
+   *                               be highlighted as the source of the error
+   *
+   * @return {CssSyntaxError} error object to throw it
+   *
+   * @example
+   * if ( !variables[name] ) {
+   *   throw decl.error('Unknown variable ' + name, { word: name });
+   *   // CssSyntaxError: postcss-vars:a.sass:4:3: Unknown variable $black
+   *   //   color: $black
+   *   // a
+   *   //          ^
+   *   //   background: white
+   * }
+   */
+
+
+  Node.prototype.error = function error(message) {
+    var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    if (this.source) {
+      var pos = this.positionBy(opts);
+      return this.source.input.error(message, pos.line, pos.column, opts);
+    } else {
+      return new _cssSyntaxError2.default(message);
+    }
+  };
+  /**
+   * This method is provided as a convenience wrapper for {@link Result#warn}.
+   *
+   * @param {Result} result      - the {@link Result} instance
+   *                               that will receive the warning
+   * @param {string} text        - warning message
+   * @param {object} [opts]      - options
+   * @param {string} opts.plugin - plugin name that created this warning.
+   *                               PostCSS will set it automatically.
+   * @param {string} opts.word   - a word inside a node’s string that should
+   *                               be highlighted as the source of the warning
+   * @param {number} opts.index  - an index inside a node’s string that should
+   *                               be highlighted as the source of the warning
+   *
+   * @return {Warning} created warning object
+   *
+   * @example
+   * const plugin = postcss.plugin('postcss-deprecated', () => {
+   *   return (root, result) => {
+   *     root.walkDecls('bad', decl => {
+   *       decl.warn(result, 'Deprecated property bad');
+   *     });
+   *   };
+   * });
+   */
+
+
+  Node.prototype.warn = function warn(result, text, opts) {
+    var data = {
+      node: this
+    };
+
+    for (var i in opts) {
+      data[i] = opts[i];
+    }
+
+    return result.warn(text, data);
+  };
+  /**
+   * Removes the node from its parent and cleans the parent properties
+   * from the node and its children.
+   *
+   * @example
+   * if ( decl.prop.match(/^-webkit-/) ) {
+   *   decl.remove();
+   * }
+   *
+   * @return {Node} node to make calls chain
+   */
+
+
+  Node.prototype.remove = function remove() {
+    if (this.parent) {
+      this.parent.removeChild(this);
+    }
+
+    this.parent = undefined;
+    return this;
+  };
+  /**
+   * Returns a CSS string representing the node.
+   *
+   * @param {stringifier|syntax} [stringifier] - a syntax to use
+   *                                             in string generation
+   *
+   * @return {string} CSS string of this node
+   *
+   * @example
+   * postcss.rule({ selector: 'a' }).toString() //=> "a {}"
+   */
+
+
+  Node.prototype.toString = function toString() {
+    var stringifier = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _stringify2.default;
+    if (stringifier.stringify) stringifier = stringifier.stringify;
+    var result = '';
+    stringifier(this, function (i) {
+      result += i;
+    });
+    return result;
+  };
+  /**
+   * Returns a clone of the node.
+   *
+   * The resulting cloned node and its (cloned) children will have
+   * a clean parent and code style properties.
+   *
+   * @param {object} [overrides] - new properties to override in the clone.
+   *
+   * @example
+   * const cloned = decl.clone({ prop: '-moz-' + decl.prop });
+   * cloned.raws.before  //=> undefined
+   * cloned.parent       //=> undefined
+   * cloned.toString()   //=> -moz-transform: scale(0)
+   *
+   * @return {Node} clone of the node
+   */
+
+
+  Node.prototype.clone = function clone() {
+    var overrides = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+    var cloned = cloneNode(this);
+
+    for (var name in overrides) {
+      cloned[name] = overrides[name];
+    }
+
+    return cloned;
+  };
+  /**
+   * Shortcut to clone the node and insert the resulting cloned node
+   * before the current node.
+   *
+   * @param {object} [overrides] - new properties to override in the clone.
+   *
+   * @example
+   * decl.cloneBefore({ prop: '-moz-' + decl.prop });
+   *
+   * @return {Node} - new node
+   */
+
+
+  Node.prototype.cloneBefore = function cloneBefore() {
+    var overrides = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+    var cloned = this.clone(overrides);
+    this.parent.insertBefore(this, cloned);
+    return cloned;
+  };
+  /**
+   * Shortcut to clone the node and insert the resulting cloned node
+   * after the current node.
+   *
+   * @param {object} [overrides] - new properties to override in the clone.
+   *
+   * @return {Node} - new node
+   */
+
+
+  Node.prototype.cloneAfter = function cloneAfter() {
+    var overrides = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+    var cloned = this.clone(overrides);
+    this.parent.insertAfter(this, cloned);
+    return cloned;
+  };
+  /**
+   * Inserts node(s) before the current node and removes the current node.
+   *
+   * @param {...Node} nodes - node(s) to replace current one
+   *
+   * @example
+   * if ( atrule.name == 'mixin' ) {
+   *   atrule.replaceWith(mixinRules[atrule.params]);
+   * }
+   *
+   * @return {Node} current node to methods chain
+   */
+
+
+  Node.prototype.replaceWith = function replaceWith() {
+    if (this.parent) {
+      for (var _len = arguments.length, nodes = Array(_len), _key = 0; _key < _len; _key++) {
+        nodes[_key] = arguments[_key];
+      }
+
+      for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+        var _ref;
+
+        if (_isArray) {
+          if (_i >= _iterator.length) break;
+          _ref = _iterator[_i++];
+        } else {
+          _i = _iterator.next();
+          if (_i.done) break;
+          _ref = _i.value;
+        }
+
+        var node = _ref;
+        this.parent.insertBefore(this, node);
+      }
+
+      this.remove();
+    }
+
+    return this;
+  };
+  /**
+   * Removes the node from its current parent and inserts it
+   * at the end of `newParent`.
+   *
+   * This will clean the `before` and `after` code {@link Node#raws} data
+   * from the node and replace them with the indentation style of `newParent`.
+   * It will also clean the `between` property
+   * if `newParent` is in another {@link Root}.
+   *
+   * @param {Container} newParent - container node where the current node
+   *                                will be moved
+   *
+   * @example
+   * atrule.moveTo(atrule.root());
+   *
+   * @return {Node} current node to methods chain
+   */
+
+
+  Node.prototype.moveTo = function moveTo(newParent) {
+    this.cleanRaws(this.root() === newParent.root());
+    this.remove();
+    newParent.append(this);
+    return this;
+  };
+  /**
+   * Removes the node from its current parent and inserts it into
+   * a new parent before `otherNode`.
+   *
+   * This will also clean the node’s code style properties just as it would
+   * in {@link Node#moveTo}.
+   *
+   * @param {Node} otherNode - node that will be before current node
+   *
+   * @return {Node} current node to methods chain
+   */
+
+
+  Node.prototype.moveBefore = function moveBefore(otherNode) {
+    this.cleanRaws(this.root() === otherNode.root());
+    this.remove();
+    otherNode.parent.insertBefore(otherNode, this);
+    return this;
+  };
+  /**
+   * Removes the node from its current parent and inserts it into
+   * a new parent after `otherNode`.
+   *
+   * This will also clean the node’s code style properties just as it would
+   * in {@link Node#moveTo}.
+   *
+   * @param {Node} otherNode - node that will be after current node
+   *
+   * @return {Node} current node to methods chain
+   */
+
+
+  Node.prototype.moveAfter = function moveAfter(otherNode) {
+    this.cleanRaws(this.root() === otherNode.root());
+    this.remove();
+    otherNode.parent.insertAfter(otherNode, this);
+    return this;
+  };
+  /**
+   * Returns the next child of the node’s parent.
+   * Returns `undefined` if the current node is the last child.
+   *
+   * @return {Node|undefined} next node
+   *
+   * @example
+   * if ( comment.text === 'delete next' ) {
+   *   const next = comment.next();
+   *   if ( next ) {
+   *     next.remove();
+   *   }
+   * }
+   */
+
+
+  Node.prototype.next = function next() {
+    var index = this.parent.index(this);
+    return this.parent.nodes[index + 1];
+  };
+  /**
+   * Returns the previous child of the node’s parent.
+   * Returns `undefined` if the current node is the first child.
+   *
+   * @return {Node|undefined} previous node
+   *
+   * @example
+   * const annotation = decl.prev();
+   * if ( annotation.type == 'comment' ) {
+   *  readAnnotation(annotation.text);
+   * }
+   */
+
+
+  Node.prototype.prev = function prev() {
+    var index = this.parent.index(this);
+    return this.parent.nodes[index - 1];
+  };
+
+  Node.prototype.toJSON = function toJSON() {
+    var fixed = {};
+
+    for (var name in this) {
+      if (!this.hasOwnProperty(name)) continue;
+      if (name === 'parent') continue;
+      var value = this[name];
+
+      if (value instanceof Array) {
+        fixed[name] = value.map(function (i) {
+          if ((typeof i === 'undefined' ? 'undefined' : _typeof(i)) === 'object' && i.toJSON) {
+            return i.toJSON();
+          } else {
+            return i;
+          }
+        });
+      } else if ((typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && value.toJSON) {
+        fixed[name] = value.toJSON();
+      } else {
+        fixed[name] = value;
+      }
+    }
+
+    return fixed;
+  };
+  /**
+   * Returns a {@link Node#raws} value. If the node is missing
+   * the code style property (because the node was manually built or cloned),
+   * PostCSS will try to autodetect the code style property by looking
+   * at other nodes in the tree.
+   *
+   * @param {string} prop          - name of code style property
+   * @param {string} [defaultType] - name of default value, it can be missed
+   *                                 if the value is the same as prop
+   *
+   * @example
+   * const root = postcss.parse('a { background: white }');
+   * root.nodes[0].append({ prop: 'color', value: 'black' });
+   * root.nodes[0].nodes[1].raws.before   //=> undefined
+   * root.nodes[0].nodes[1].raw('before') //=> ' '
+   *
+   * @return {string} code style value
+   */
+
+
+  Node.prototype.raw = function raw(prop, defaultType) {
+    var str = new _stringifier2.default();
+    return str.raw(this, prop, defaultType);
+  };
+  /**
+   * Finds the Root instance of the node’s tree.
+   *
+   * @example
+   * root.nodes[0].nodes[0].root() === root
+   *
+   * @return {Root} root parent
+   */
+
+
+  Node.prototype.root = function root() {
+    var result = this;
+
+    while (result.parent) {
+      result = result.parent;
+    }
+
+    return result;
+  };
+
+  Node.prototype.cleanRaws = function cleanRaws(keepBetween) {
+    delete this.raws.before;
+    delete this.raws.after;
+    if (!keepBetween) delete this.raws.between;
+  };
+
+  Node.prototype.positionInside = function positionInside(index) {
+    var string = this.toString();
+    var column = this.source.start.column;
+    var line = this.source.start.line;
+
+    for (var i = 0; i < index; i++) {
+      if (string[i] === '\n') {
+        column = 1;
+        line += 1;
+      } else {
+        column += 1;
+      }
+    }
+
+    return {
+      line: line,
+      column: column
+    };
+  };
+
+  Node.prototype.positionBy = function positionBy(opts) {
+    var pos = this.source.start;
+
+    if (opts.index) {
+      pos = this.positionInside(opts.index);
+    } else if (opts.word) {
+      var index = this.toString().indexOf(opts.word);
+      if (index !== -1) pos = this.positionInside(index);
+    }
+
+    return pos;
+  };
+
+  Node.prototype.removeSelf = function removeSelf() {
+    (0, _warnOnce2.default)('Node#removeSelf is deprecated. Use Node#remove.');
+    return this.remove();
+  };
+
+  Node.prototype.replace = function replace(nodes) {
+    (0, _warnOnce2.default)('Node#replace is deprecated. Use Node#replaceWith');
+    return this.replaceWith(nodes);
+  };
+
+  Node.prototype.style = function style(own, detect) {
+    (0, _warnOnce2.default)('Node#style() is deprecated. Use Node#raw()');
+    return this.raw(own, detect);
+  };
+
+  Node.prototype.cleanStyles = function cleanStyles(keepBetween) {
+    (0, _warnOnce2.default)('Node#cleanStyles() is deprecated. Use Node#cleanRaws()');
+    return this.cleanRaws(keepBetween);
+  };
+
+  _createClass(Node, [{
+    key: 'before',
+    get: function get() {
+      (0, _warnOnce2.default)('Node#before is deprecated. Use Node#raws.before');
+      return this.raws.before;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Node#before is deprecated. Use Node#raws.before');
+      this.raws.before = val;
+    }
+  }, {
+    key: 'between',
+    get: function get() {
+      (0, _warnOnce2.default)('Node#between is deprecated. Use Node#raws.between');
+      return this.raws.between;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Node#between is deprecated. Use Node#raws.between');
+      this.raws.between = val;
+    }
+    /**
+     * @memberof Node#
+     * @member {string} type - String representing the node’s type.
+     *                         Possible values are `root`, `atrule`, `rule`,
+     *                         `decl`, or `comment`.
+     *
+     * @example
+     * postcss.decl({ prop: 'color', value: 'black' }).type //=> 'decl'
+     */
+
+    /**
+     * @memberof Node#
+     * @member {Container} parent - the node’s parent node.
+     *
+     * @example
+     * root.nodes[0].parent == root;
+     */
+
+    /**
+     * @memberof Node#
+     * @member {source} source - the input source of the node
+     *
+     * The property is used in source map generation.
+     *
+     * If you create a node manually (e.g., with `postcss.decl()`),
+     * that node will not have a `source` property and will be absent
+     * from the source map. For this reason, the plugin developer should
+     * consider cloning nodes to create new ones (in which case the new node’s
+     * source will reference the original, cloned node) or setting
+     * the `source` property manually.
+     *
+     * ```js
+     * // Bad
+     * const prefixed = postcss.decl({
+     *   prop: '-moz-' + decl.prop,
+     *   value: decl.value
+     * });
+     *
+     * // Good
+     * const prefixed = decl.clone({ prop: '-moz-' + decl.prop });
+     * ```
+     *
+     * ```js
+     * if ( atrule.name == 'add-link' ) {
+     *   const rule = postcss.rule({ selector: 'a', source: atrule.source });
+     *   atrule.parent.insertBefore(atrule, rule);
+     * }
+     * ```
+     *
+     * @example
+     * decl.source.input.from //=> '/home/ai/a.sass'
+     * decl.source.start      //=> { line: 10, column: 2 }
+     * decl.source.end        //=> { line: 10, column: 12 }
+     */
+
+    /**
+     * @memberof Node#
+     * @member {object} raws - Information to generate byte-to-byte equal
+     *                         node string as it was in the origin input.
+     *
+     * Every parser saves its own properties,
+     * but the default CSS parser uses:
+     *
+     * * `before`: the space symbols before the node. It also stores `*`
+     *   and `_` symbols before the declaration (IE hack).
+     * * `after`: the space symbols after the last child of the node
+     *   to the end of the node.
+     * * `between`: the symbols between the property and value
+     *   for declarations, selector and `{` for rules, or last parameter
+     *   and `{` for at-rules.
+     * * `semicolon`: contains true if the last child has
+     *   an (optional) semicolon.
+     * * `afterName`: the space between the at-rule name and its parameters.
+     * * `left`: the space symbols between `/*` and the comment’s text.
+     * * `right`: the space symbols between the comment’s text
+     *   and <code>*&#47;</code>.
+     * * `important`: the content of the important statement,
+     *   if it is not just `!important`.
+     *
+     * PostCSS cleans selectors, declaration values and at-rule parameters
+     * from comments and extra spaces, but it stores origin content in raws
+     * properties. As such, if you don’t change a declaration’s value,
+     * PostCSS will use the raw value with comments.
+     *
+     * @example
+     * const root = postcss.parse('a {\n  color:black\n}')
+     * root.first.first.raws //=> { before: '\n  ', between: ':' }
+     */
+
+  }]);
+
+  return Node;
+}();
+
+exports.default = Node;
+/**
+ * @typedef {object} position
+ * @property {number} line   - source line in file
+ * @property {number} column - source column in file
+ */
+
+/**
+ * @typedef {object} source
+ * @property {Input} input    - {@link Input} with input file
+ * @property {position} start - The starting position of the node’s source
+ * @property {position} end   - The ending position of the node’s source
+ */
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _cssSyntaxError = __webpack_require__(73);
+
+var _cssSyntaxError2 = _interopRequireDefault(_cssSyntaxError);
+
+var _previousMap = __webpack_require__(149);
+
+var _previousMap2 = _interopRequireDefault(_previousMap);
+
+var _path = __webpack_require__(6);
+
+var _path2 = _interopRequireDefault(_path);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+var sequence = 0;
+/**
+ * Represents the source CSS.
+ *
+ * @example
+ * const root  = postcss.parse(css, { from: file });
+ * const input = root.source.input;
+ */
+
+var Input = function () {
+  /**
+   * @param {string} css    - input CSS source
+   * @param {object} [opts] - {@link Processor#process} options
+   */
+  function Input(css) {
+    var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    _classCallCheck(this, Input);
+    /**
+     * @member {string} - input CSS source
+     *
+     * @example
+     * const input = postcss.parse('a{}', { from: file }).input;
+     * input.css //=> "a{}";
+     */
+
+
+    this.css = css.toString();
+
+    if (this.css[0] === "\uFEFF" || this.css[0] === "\uFFFE") {
+      this.css = this.css.slice(1);
+    }
+
+    if (opts.from) {
+      if (/^\w+:\/\//.test(opts.from)) {
+        /**
+         * @member {string} - The absolute path to the CSS source file
+         *                    defined with the `from` option.
+         *
+         * @example
+         * const root = postcss.parse(css, { from: 'a.css' });
+         * root.source.input.file //=> '/home/ai/a.css'
+         */
+        this.file = opts.from;
+      } else {
+        this.file = _path2.default.resolve(opts.from);
+      }
+    }
+
+    var map = new _previousMap2.default(this.css, opts);
+
+    if (map.text) {
+      /**
+       * @member {PreviousMap} - The input source map passed from
+       *                         a compilation step before PostCSS
+       *                         (for example, from Sass compiler).
+       *
+       * @example
+       * root.source.input.map.consumer().sources //=> ['a.sass']
+       */
+      this.map = map;
+      var file = map.consumer().file;
+      if (!this.file && file) this.file = this.mapResolve(file);
+    }
+
+    if (!this.file) {
+      sequence += 1;
+      /**
+       * @member {string} - The unique ID of the CSS source. It will be
+       *                    created if `from` option is not provided
+       *                    (because PostCSS does not know the file path).
+       *
+       * @example
+       * const root = postcss.parse(css);
+       * root.source.input.file //=> undefined
+       * root.source.input.id   //=> "<input css 1>"
+       */
+
+      this.id = '<input css ' + sequence + '>';
+    }
+
+    if (this.map) this.map.file = this.from;
+  }
+
+  Input.prototype.error = function error(message, line, column) {
+    var opts = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+    var result = void 0;
+    var origin = this.origin(line, column);
+
+    if (origin) {
+      result = new _cssSyntaxError2.default(message, origin.line, origin.column, origin.source, origin.file, opts.plugin);
+    } else {
+      result = new _cssSyntaxError2.default(message, line, column, this.css, this.file, opts.plugin);
+    }
+
+    result.input = {
+      line: line,
+      column: column,
+      source: this.css
+    };
+    if (this.file) result.input.file = this.file;
+    return result;
+  };
+  /**
+   * Reads the input source map and returns a symbol position
+   * in the input source (e.g., in a Sass file that was compiled
+   * to CSS before being passed to PostCSS).
+   *
+   * @param {number} line   - line in input CSS
+   * @param {number} column - column in input CSS
+   *
+   * @return {filePosition} position in input source
+   *
+   * @example
+   * root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 }
+   */
+
+
+  Input.prototype.origin = function origin(line, column) {
+    if (!this.map) return false;
+    var consumer = this.map.consumer();
+    var from = consumer.originalPositionFor({
+      line: line,
+      column: column
+    });
+    if (!from.source) return false;
+    var result = {
+      file: this.mapResolve(from.source),
+      line: from.line,
+      column: from.column
+    };
+    var source = consumer.sourceContentFor(from.source);
+    if (source) result.source = source;
+    return result;
+  };
+
+  Input.prototype.mapResolve = function mapResolve(file) {
+    if (/^\w+:\/\//.test(file)) {
+      return file;
+    } else {
+      return _path2.default.resolve(this.map.consumer().sourceRoot || '.', file);
+    }
+  };
+  /**
+   * The CSS source identifier. Contains {@link Input#file} if the user
+   * set the `from` option, or {@link Input#id} if they did not.
+   * @type {string}
+   *
+   * @example
+   * const root = postcss.parse(css, { from: 'a.css' });
+   * root.source.input.from //=> "/home/ai/a.css"
+   *
+   * const root = postcss.parse(css);
+   * root.source.input.from //=> "<input css 1>"
+   */
+
+
+  _createClass(Input, [{
+    key: 'from',
+    get: function get() {
+      return this.file || this.id;
+    }
+  }]);
+
+  return Input;
+}();
+
+exports.default = Input;
+/**
+ * @typedef  {object} filePosition
+ * @property {string} file   - path to file
+ * @property {number} line   - source line in file
+ * @property {number} column - source column in file
+ */
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+var defaultRaw = {
+  colon: ': ',
+  indent: '    ',
+  beforeDecl: '\n',
+  beforeRule: '\n',
+  beforeOpen: ' ',
+  beforeClose: '\n',
+  beforeComment: '\n',
+  after: '\n',
+  emptyBody: '',
+  commentLeft: ' ',
+  commentRight: ' '
+};
+
+function capitalize(str) {
+  return str[0].toUpperCase() + str.slice(1);
+}
+
+var Stringifier = function () {
+  function Stringifier(builder) {
+    _classCallCheck(this, Stringifier);
+
+    this.builder = builder;
+  }
+
+  Stringifier.prototype.stringify = function stringify(node, semicolon) {
+    this[node.type](node, semicolon);
+  };
+
+  Stringifier.prototype.root = function root(node) {
+    this.body(node);
+    if (node.raws.after) this.builder(node.raws.after);
+  };
+
+  Stringifier.prototype.comment = function comment(node) {
+    var left = this.raw(node, 'left', 'commentLeft');
+    var right = this.raw(node, 'right', 'commentRight');
+    this.builder('/*' + left + node.text + right + '*/', node);
+  };
+
+  Stringifier.prototype.decl = function decl(node, semicolon) {
+    var between = this.raw(node, 'between', 'colon');
+    var string = node.prop + between + this.rawValue(node, 'value');
+
+    if (node.important) {
+      string += node.raws.important || ' !important';
+    }
+
+    if (semicolon) string += ';';
+    this.builder(string, node);
+  };
+
+  Stringifier.prototype.rule = function rule(node) {
+    this.block(node, this.rawValue(node, 'selector'));
+  };
+
+  Stringifier.prototype.atrule = function atrule(node, semicolon) {
+    var name = '@' + node.name;
+    var params = node.params ? this.rawValue(node, 'params') : '';
+
+    if (typeof node.raws.afterName !== 'undefined') {
+      name += node.raws.afterName;
+    } else if (params) {
+      name += ' ';
+    }
+
+    if (node.nodes) {
+      this.block(node, name + params);
+    } else {
+      var end = (node.raws.between || '') + (semicolon ? ';' : '');
+      this.builder(name + params + end, node);
+    }
+  };
+
+  Stringifier.prototype.body = function body(node) {
+    var last = node.nodes.length - 1;
+
+    while (last > 0) {
+      if (node.nodes[last].type !== 'comment') break;
+      last -= 1;
+    }
+
+    var semicolon = this.raw(node, 'semicolon');
+
+    for (var i = 0; i < node.nodes.length; i++) {
+      var child = node.nodes[i];
+      var before = this.raw(child, 'before');
+      if (before) this.builder(before);
+      this.stringify(child, last !== i || semicolon);
+    }
+  };
+
+  Stringifier.prototype.block = function block(node, start) {
+    var between = this.raw(node, 'between', 'beforeOpen');
+    this.builder(start + between + '{', node, 'start');
+    var after = void 0;
+
+    if (node.nodes && node.nodes.length) {
+      this.body(node);
+      after = this.raw(node, 'after');
+    } else {
+      after = this.raw(node, 'after', 'emptyBody');
+    }
+
+    if (after) this.builder(after);
+    this.builder('}', node, 'end');
+  };
+
+  Stringifier.prototype.raw = function raw(node, own, detect) {
+    var value = void 0;
+    if (!detect) detect = own; // Already had
+
+    if (own) {
+      value = node.raws[own];
+      if (typeof value !== 'undefined') return value;
+    }
+
+    var parent = node.parent; // Hack for first rule in CSS
+
+    if (detect === 'before') {
+      if (!parent || parent.type === 'root' && parent.first === node) {
+        return '';
+      }
+    } // Floating child without parent
+
+
+    if (!parent) return defaultRaw[detect]; // Detect style by other nodes
+
+    var root = node.root();
+    if (!root.rawCache) root.rawCache = {};
+
+    if (typeof root.rawCache[detect] !== 'undefined') {
+      return root.rawCache[detect];
+    }
+
+    if (detect === 'before' || detect === 'after') {
+      return this.beforeAfter(node, detect);
+    } else {
+      var method = 'raw' + capitalize(detect);
+
+      if (this[method]) {
+        value = this[method](root, node);
+      } else {
+        root.walk(function (i) {
+          value = i.raws[own];
+          if (typeof value !== 'undefined') return false;
+        });
+      }
+    }
+
+    if (typeof value === 'undefined') value = defaultRaw[detect];
+    root.rawCache[detect] = value;
+    return value;
+  };
+
+  Stringifier.prototype.rawSemicolon = function rawSemicolon(root) {
+    var value = void 0;
+    root.walk(function (i) {
+      if (i.nodes && i.nodes.length && i.last.type === 'decl') {
+        value = i.raws.semicolon;
+        if (typeof value !== 'undefined') return false;
+      }
+    });
+    return value;
+  };
+
+  Stringifier.prototype.rawEmptyBody = function rawEmptyBody(root) {
+    var value = void 0;
+    root.walk(function (i) {
+      if (i.nodes && i.nodes.length === 0) {
+        value = i.raws.after;
+        if (typeof value !== 'undefined') return false;
+      }
+    });
+    return value;
+  };
+
+  Stringifier.prototype.rawIndent = function rawIndent(root) {
+    if (root.raws.indent) return root.raws.indent;
+    var value = void 0;
+    root.walk(function (i) {
+      var p = i.parent;
+
+      if (p && p !== root && p.parent && p.parent === root) {
+        if (typeof i.raws.before !== 'undefined') {
+          var parts = i.raws.before.split('\n');
+          value = parts[parts.length - 1];
+          value = value.replace(/[^\s]/g, '');
+          return false;
+        }
+      }
+    });
+    return value;
+  };
+
+  Stringifier.prototype.rawBeforeComment = function rawBeforeComment(root, node) {
+    var value = void 0;
+    root.walkComments(function (i) {
+      if (typeof i.raws.before !== 'undefined') {
+        value = i.raws.before;
+
+        if (value.indexOf('\n') !== -1) {
+          value = value.replace(/[^\n]+$/, '');
+        }
+
+        return false;
+      }
+    });
+
+    if (typeof value === 'undefined') {
+      value = this.raw(node, null, 'beforeDecl');
+    }
+
+    return value;
+  };
+
+  Stringifier.prototype.rawBeforeDecl = function rawBeforeDecl(root, node) {
+    var value = void 0;
+    root.walkDecls(function (i) {
+      if (typeof i.raws.before !== 'undefined') {
+        value = i.raws.before;
+
+        if (value.indexOf('\n') !== -1) {
+          value = value.replace(/[^\n]+$/, '');
+        }
+
+        return false;
+      }
+    });
+
+    if (typeof value === 'undefined') {
+      value = this.raw(node, null, 'beforeRule');
+    }
+
+    return value;
+  };
+
+  Stringifier.prototype.rawBeforeRule = function rawBeforeRule(root) {
+    var value = void 0;
+    root.walk(function (i) {
+      if (i.nodes && (i.parent !== root || root.first !== i)) {
+        if (typeof i.raws.before !== 'undefined') {
+          value = i.raws.before;
+
+          if (value.indexOf('\n') !== -1) {
+            value = value.replace(/[^\n]+$/, '');
+          }
+
+          return false;
+        }
+      }
+    });
+    return value;
+  };
+
+  Stringifier.prototype.rawBeforeClose = function rawBeforeClose(root) {
+    var value = void 0;
+    root.walk(function (i) {
+      if (i.nodes && i.nodes.length > 0) {
+        if (typeof i.raws.after !== 'undefined') {
+          value = i.raws.after;
+
+          if (value.indexOf('\n') !== -1) {
+            value = value.replace(/[^\n]+$/, '');
+          }
+
+          return false;
+        }
+      }
+    });
+    return value;
+  };
+
+  Stringifier.prototype.rawBeforeOpen = function rawBeforeOpen(root) {
+    var value = void 0;
+    root.walk(function (i) {
+      if (i.type !== 'decl') {
+        value = i.raws.between;
+        if (typeof value !== 'undefined') return false;
+      }
+    });
+    return value;
+  };
+
+  Stringifier.prototype.rawColon = function rawColon(root) {
+    var value = void 0;
+    root.walkDecls(function (i) {
+      if (typeof i.raws.between !== 'undefined') {
+        value = i.raws.between.replace(/[^\s:]/g, '');
+        return false;
+      }
+    });
+    return value;
+  };
+
+  Stringifier.prototype.beforeAfter = function beforeAfter(node, detect) {
+    var value = void 0;
+
+    if (node.type === 'decl') {
+      value = this.raw(node, null, 'beforeDecl');
+    } else if (node.type === 'comment') {
+      value = this.raw(node, null, 'beforeComment');
+    } else if (detect === 'before') {
+      value = this.raw(node, null, 'beforeRule');
+    } else {
+      value = this.raw(node, null, 'beforeClose');
+    }
+
+    var buf = node.parent;
+    var depth = 0;
+
+    while (buf && buf.type !== 'root') {
+      depth += 1;
+      buf = buf.parent;
+    }
+
+    if (value.indexOf('\n') !== -1) {
+      var indent = this.raw(node, null, 'indent');
+
+      if (indent.length) {
+        for (var step = 0; step < depth; step++) {
+          value += indent;
+        }
+      }
+    }
+
+    return value;
+  };
+
+  Stringifier.prototype.rawValue = function rawValue(node, prop) {
+    var value = node[prop];
+    var raw = node.raws[prop];
+
+    if (raw && raw.value === value) {
+      return raw.raw;
+    } else {
+      return value;
+    }
+  };
+
+  return Stringifier;
+}();
+
+exports.default = Stringifier;
+module.exports = exports['default'];
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _declaration = __webpack_require__(83);
+
+var _declaration2 = _interopRequireDefault(_declaration);
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+var _comment = __webpack_require__(21);
+
+var _comment2 = _interopRequireDefault(_comment);
+
+var _node = __webpack_require__(22);
+
+var _node2 = _interopRequireDefault(_node);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+function cleanSource(nodes) {
+  return nodes.map(function (i) {
+    if (i.nodes) i.nodes = cleanSource(i.nodes);
+    delete i.source;
+    return i;
+  });
+}
+/**
+ * The {@link Root}, {@link AtRule}, and {@link Rule} container nodes
+ * inherit some common methods to help work with their children.
+ *
+ * Note that all containers can store any content. If you write a rule inside
+ * a rule, PostCSS will parse it.
+ *
+ * @extends Node
+ * @abstract
+ */
+
+
+var Container = function (_Node) {
+  _inherits(Container, _Node);
+
+  function Container() {
+    _classCallCheck(this, Container);
+
+    return _possibleConstructorReturn(this, _Node.apply(this, arguments));
+  }
+
+  Container.prototype.push = function push(child) {
+    child.parent = this;
+    this.nodes.push(child);
+    return this;
+  };
+  /**
+   * Iterates through the container’s immediate children,
+   * calling `callback` for each child.
+   *
+   * Returning `false` in the callback will break iteration.
+   *
+   * This method only iterates through the container’s immediate children.
+   * If you need to recursively iterate through all the container’s descendant
+   * nodes, use {@link Container#walk}.
+   *
+   * Unlike the for `{}`-cycle or `Array#forEach` this iterator is safe
+   * if you are mutating the array of child nodes during iteration.
+   * PostCSS will adjust the current index to match the mutations.
+   *
+   * @param {childIterator} callback - iterator receives each node and index
+   *
+   * @return {false|undefined} returns `false` if iteration was broke
+   *
+   * @example
+   * const root = postcss.parse('a { color: black; z-index: 1 }');
+   * const rule = root.first;
+   *
+   * for ( let decl of rule.nodes ) {
+   *     decl.cloneBefore({ prop: '-webkit-' + decl.prop });
+   *     // Cycle will be infinite, because cloneBefore moves the current node
+   *     // to the next index
+   * }
+   *
+   * rule.each(decl => {
+   *     decl.cloneBefore({ prop: '-webkit-' + decl.prop });
+   *     // Will be executed only for color and z-index
+   * });
+   */
+
+
+  Container.prototype.each = function each(callback) {
+    if (!this.lastEach) this.lastEach = 0;
+    if (!this.indexes) this.indexes = {};
+    this.lastEach += 1;
+    var id = this.lastEach;
+    this.indexes[id] = 0;
+    if (!this.nodes) return undefined;
+    var index = void 0,
+        result = void 0;
+
+    while (this.indexes[id] < this.nodes.length) {
+      index = this.indexes[id];
+      result = callback(this.nodes[index], index);
+      if (result === false) break;
+      this.indexes[id] += 1;
+    }
+
+    delete this.indexes[id];
+    return result;
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each node.
+   *
+   * Like container.each(), this method is safe to use
+   * if you are mutating arrays during iteration.
+   *
+   * If you only need to iterate through the container’s immediate children,
+   * use {@link Container#each}.
+   *
+   * @param {childIterator} callback - iterator receives each node and index
+   *
+   * @return {false|undefined} returns `false` if iteration was broke
+   *
+   * @example
+   * root.walk(node => {
+   *   // Traverses all descendant nodes.
+   * });
+   */
+
+
+  Container.prototype.walk = function walk(callback) {
+    return this.each(function (child, i) {
+      var result = callback(child, i);
+
+      if (result !== false && child.walk) {
+        result = child.walk(callback);
+      }
+
+      return result;
+    });
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each declaration node.
+   *
+   * If you pass a filter, iteration will only happen over declarations
+   * with matching properties.
+   *
+   * Like {@link Container#each}, this method is safe
+   * to use if you are mutating arrays during iteration.
+   *
+   * @param {string|RegExp} [prop]   - string or regular expression
+   *                                   to filter declarations by property name
+   * @param {childIterator} callback - iterator receives each node and index
+   *
+   * @return {false|undefined} returns `false` if iteration was broke
+   *
+   * @example
+   * root.walkDecls(decl => {
+   *   checkPropertySupport(decl.prop);
+   * });
+   *
+   * root.walkDecls('border-radius', decl => {
+   *   decl.remove();
+   * });
+   *
+   * root.walkDecls(/^background/, decl => {
+   *   decl.value = takeFirstColorFromGradient(decl.value);
+   * });
+   */
+
+
+  Container.prototype.walkDecls = function walkDecls(prop, callback) {
+    if (!callback) {
+      callback = prop;
+      return this.walk(function (child, i) {
+        if (child.type === 'decl') {
+          return callback(child, i);
+        }
+      });
+    } else if (prop instanceof RegExp) {
+      return this.walk(function (child, i) {
+        if (child.type === 'decl' && prop.test(child.prop)) {
+          return callback(child, i);
+        }
+      });
+    } else {
+      return this.walk(function (child, i) {
+        if (child.type === 'decl' && child.prop === prop) {
+          return callback(child, i);
+        }
+      });
+    }
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each rule node.
+   *
+   * If you pass a filter, iteration will only happen over rules
+   * with matching selectors.
+   *
+   * Like {@link Container#each}, this method is safe
+   * to use if you are mutating arrays during iteration.
+   *
+   * @param {string|RegExp} [selector] - string or regular expression
+   *                                     to filter rules by selector
+   * @param {childIterator} callback   - iterator receives each node and index
+   *
+   * @return {false|undefined} returns `false` if iteration was broke
+   *
+   * @example
+   * const selectors = [];
+   * root.walkRules(rule => {
+   *   selectors.push(rule.selector);
+   * });
+   * console.log(`Your CSS uses ${selectors.length} selectors`);
+   */
+
+
+  Container.prototype.walkRules = function walkRules(selector, callback) {
+    if (!callback) {
+      callback = selector;
+      return this.walk(function (child, i) {
+        if (child.type === 'rule') {
+          return callback(child, i);
+        }
+      });
+    } else if (selector instanceof RegExp) {
+      return this.walk(function (child, i) {
+        if (child.type === 'rule' && selector.test(child.selector)) {
+          return callback(child, i);
+        }
+      });
+    } else {
+      return this.walk(function (child, i) {
+        if (child.type === 'rule' && child.selector === selector) {
+          return callback(child, i);
+        }
+      });
+    }
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each at-rule node.
+   *
+   * If you pass a filter, iteration will only happen over at-rules
+   * that have matching names.
+   *
+   * Like {@link Container#each}, this method is safe
+   * to use if you are mutating arrays during iteration.
+   *
+   * @param {string|RegExp} [name]   - string or regular expression
+   *                                   to filter at-rules by name
+   * @param {childIterator} callback - iterator receives each node and index
+   *
+   * @return {false|undefined} returns `false` if iteration was broke
+   *
+   * @example
+   * root.walkAtRules(rule => {
+   *   if ( isOld(rule.name) ) rule.remove();
+   * });
+   *
+   * let first = false;
+   * root.walkAtRules('charset', rule => {
+   *   if ( !first ) {
+   *     first = true;
+   *   } else {
+   *     rule.remove();
+   *   }
+   * });
+   */
+
+
+  Container.prototype.walkAtRules = function walkAtRules(name, callback) {
+    if (!callback) {
+      callback = name;
+      return this.walk(function (child, i) {
+        if (child.type === 'atrule') {
+          return callback(child, i);
+        }
+      });
+    } else if (name instanceof RegExp) {
+      return this.walk(function (child, i) {
+        if (child.type === 'atrule' && name.test(child.name)) {
+          return callback(child, i);
+        }
+      });
+    } else {
+      return this.walk(function (child, i) {
+        if (child.type === 'atrule' && child.name === name) {
+          return callback(child, i);
+        }
+      });
+    }
+  };
+  /**
+   * Traverses the container’s descendant nodes, calling callback
+   * for each comment node.
+   *
+   * Like {@link Container#each}, this method is safe
+   * to use if you are mutating arrays during iteration.
+   *
+   * @param {childIterator} callback - iterator receives each node and index
+   *
+   * @return {false|undefined} returns `false` if iteration was broke
+   *
+   * @example
+   * root.walkComments(comment => {
+   *   comment.remove();
+   * });
+   */
+
+
+  Container.prototype.walkComments = function walkComments(callback) {
+    return this.walk(function (child, i) {
+      if (child.type === 'comment') {
+        return callback(child, i);
+      }
+    });
+  };
+  /**
+   * Inserts new nodes to the end of the container.
+   *
+   * @param {...(Node|object|string|Node[])} children - new nodes
+   *
+   * @return {Node} this node for methods chain
+   *
+   * @example
+   * const decl1 = postcss.decl({ prop: 'color', value: 'black' });
+   * const decl2 = postcss.decl({ prop: 'background-color', value: 'white' });
+   * rule.append(decl1, decl2);
+   *
+   * root.append({ name: 'charset', params: '"UTF-8"' });  // at-rule
+   * root.append({ selector: 'a' });                       // rule
+   * rule.append({ prop: 'color', value: 'black' });       // declaration
+   * rule.append({ text: 'Comment' })                      // comment
+   *
+   * root.append('a {}');
+   * root.first.append('color: black; z-index: 1');
+   */
+
+
+  Container.prototype.append = function append() {
+    for (var _len = arguments.length, children = Array(_len), _key = 0; _key < _len; _key++) {
+      children[_key] = arguments[_key];
+    }
+
+    for (var _iterator = children, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var child = _ref;
+      var nodes = this.normalize(child, this.last);
+
+      for (var _iterator2 = nodes, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+        var _ref2;
+
+        if (_isArray2) {
+          if (_i2 >= _iterator2.length) break;
+          _ref2 = _iterator2[_i2++];
+        } else {
+          _i2 = _iterator2.next();
+          if (_i2.done) break;
+          _ref2 = _i2.value;
+        }
+
+        var node = _ref2;
+        this.nodes.push(node);
+      }
+    }
+
+    return this;
+  };
+  /**
+   * Inserts new nodes to the start of the container.
+   *
+   * @param {...(Node|object|string|Node[])} children - new nodes
+   *
+   * @return {Node} this node for methods chain
+   *
+   * @example
+   * const decl1 = postcss.decl({ prop: 'color', value: 'black' });
+   * const decl2 = postcss.decl({ prop: 'background-color', value: 'white' });
+   * rule.prepend(decl1, decl2);
+   *
+   * root.append({ name: 'charset', params: '"UTF-8"' });  // at-rule
+   * root.append({ selector: 'a' });                       // rule
+   * rule.append({ prop: 'color', value: 'black' });       // declaration
+   * rule.append({ text: 'Comment' })                      // comment
+   *
+   * root.append('a {}');
+   * root.first.append('color: black; z-index: 1');
+   */
+
+
+  Container.prototype.prepend = function prepend() {
+    for (var _len2 = arguments.length, children = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+      children[_key2] = arguments[_key2];
+    }
+
+    children = children.reverse();
+
+    for (var _iterator3 = children, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+      var _ref3;
+
+      if (_isArray3) {
+        if (_i3 >= _iterator3.length) break;
+        _ref3 = _iterator3[_i3++];
+      } else {
+        _i3 = _iterator3.next();
+        if (_i3.done) break;
+        _ref3 = _i3.value;
+      }
+
+      var child = _ref3;
+      var nodes = this.normalize(child, this.first, 'prepend').reverse();
+
+      for (var _iterator4 = nodes, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
+        var _ref4;
+
+        if (_isArray4) {
+          if (_i4 >= _iterator4.length) break;
+          _ref4 = _iterator4[_i4++];
+        } else {
+          _i4 = _iterator4.next();
+          if (_i4.done) break;
+          _ref4 = _i4.value;
+        }
+
+        var node = _ref4;
+        this.nodes.unshift(node);
+      }
+
+      for (var id in this.indexes) {
+        this.indexes[id] = this.indexes[id] + nodes.length;
+      }
+    }
+
+    return this;
+  };
+
+  Container.prototype.cleanRaws = function cleanRaws(keepBetween) {
+    _Node.prototype.cleanRaws.call(this, keepBetween);
+
+    if (this.nodes) {
+      for (var _iterator5 = this.nodes, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
+        var _ref5;
+
+        if (_isArray5) {
+          if (_i5 >= _iterator5.length) break;
+          _ref5 = _iterator5[_i5++];
+        } else {
+          _i5 = _iterator5.next();
+          if (_i5.done) break;
+          _ref5 = _i5.value;
+        }
+
+        var node = _ref5;
+        node.cleanRaws(keepBetween);
+      }
+    }
+  };
+  /**
+   * Insert new node before old node within the container.
+   *
+   * @param {Node|number} exist             - child or child’s index.
+   * @param {Node|object|string|Node[]} add - new node
+   *
+   * @return {Node} this node for methods chain
+   *
+   * @example
+   * rule.insertBefore(decl, decl.clone({ prop: '-webkit-' + decl.prop }));
+   */
+
+
+  Container.prototype.insertBefore = function insertBefore(exist, add) {
+    exist = this.index(exist);
+    var type = exist === 0 ? 'prepend' : false;
+    var nodes = this.normalize(add, this.nodes[exist], type).reverse();
+
+    for (var _iterator6 = nodes, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : _iterator6[Symbol.iterator]();;) {
+      var _ref6;
+
+      if (_isArray6) {
+        if (_i6 >= _iterator6.length) break;
+        _ref6 = _iterator6[_i6++];
+      } else {
+        _i6 = _iterator6.next();
+        if (_i6.done) break;
+        _ref6 = _i6.value;
+      }
+
+      var node = _ref6;
+      this.nodes.splice(exist, 0, node);
+    }
+
+    var index = void 0;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (exist <= index) {
+        this.indexes[id] = index + nodes.length;
+      }
+    }
+
+    return this;
+  };
+  /**
+   * Insert new node after old node within the container.
+   *
+   * @param {Node|number} exist             - child or child’s index
+   * @param {Node|object|string|Node[]} add - new node
+   *
+   * @return {Node} this node for methods chain
+   */
+
+
+  Container.prototype.insertAfter = function insertAfter(exist, add) {
+    exist = this.index(exist);
+    var nodes = this.normalize(add, this.nodes[exist]).reverse();
+
+    for (var _iterator7 = nodes, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : _iterator7[Symbol.iterator]();;) {
+      var _ref7;
+
+      if (_isArray7) {
+        if (_i7 >= _iterator7.length) break;
+        _ref7 = _iterator7[_i7++];
+      } else {
+        _i7 = _iterator7.next();
+        if (_i7.done) break;
+        _ref7 = _i7.value;
+      }
+
+      var node = _ref7;
+      this.nodes.splice(exist + 1, 0, node);
+    }
+
+    var index = void 0;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (exist < index) {
+        this.indexes[id] = index + nodes.length;
+      }
+    }
+
+    return this;
+  };
+
+  Container.prototype.remove = function remove(child) {
+    if (typeof child !== 'undefined') {
+      (0, _warnOnce2.default)('Container#remove is deprecated. ' + 'Use Container#removeChild');
+      this.removeChild(child);
+    } else {
+      _Node.prototype.remove.call(this);
+    }
+
+    return this;
+  };
+  /**
+   * Removes node from the container and cleans the parent properties
+   * from the node and its children.
+   *
+   * @param {Node|number} child - child or child’s index
+   *
+   * @return {Node} this node for methods chain
+   *
+   * @example
+   * rule.nodes.length  //=> 5
+   * rule.removeChild(decl);
+   * rule.nodes.length  //=> 4
+   * decl.parent        //=> undefined
+   */
+
+
+  Container.prototype.removeChild = function removeChild(child) {
+    child = this.index(child);
+    this.nodes[child].parent = undefined;
+    this.nodes.splice(child, 1);
+    var index = void 0;
+
+    for (var id in this.indexes) {
+      index = this.indexes[id];
+
+      if (index >= child) {
+        this.indexes[id] = index - 1;
+      }
+    }
+
+    return this;
+  };
+  /**
+   * Removes all children from the container
+   * and cleans their parent properties.
+   *
+   * @return {Node} this node for methods chain
+   *
+   * @example
+   * rule.removeAll();
+   * rule.nodes.length //=> 0
+   */
+
+
+  Container.prototype.removeAll = function removeAll() {
+    for (var _iterator8 = this.nodes, _isArray8 = Array.isArray(_iterator8), _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : _iterator8[Symbol.iterator]();;) {
+      var _ref8;
+
+      if (_isArray8) {
+        if (_i8 >= _iterator8.length) break;
+        _ref8 = _iterator8[_i8++];
+      } else {
+        _i8 = _iterator8.next();
+        if (_i8.done) break;
+        _ref8 = _i8.value;
+      }
+
+      var node = _ref8;
+      node.parent = undefined;
+    }
+
+    this.nodes = [];
+    return this;
+  };
+  /**
+   * Passes all declaration values within the container that match pattern
+   * through callback, replacing those values with the returned result
+   * of callback.
+   *
+   * This method is useful if you are using a custom unit or function
+   * and need to iterate through all values.
+   *
+   * @param {string|RegExp} pattern      - replace pattern
+   * @param {object} opts                - options to speed up the search
+   * @param {string|string[]} opts.props - an array of property names
+   * @param {string} opts.fast           - string that’s used
+   *                                       to narrow down values and speed up
+                                           the regexp search
+   * @param {function|string} callback   - string to replace pattern
+   *                                       or callback that returns a new
+   *                                       value.
+   *                                       The callback will receive
+   *                                       the same arguments as those
+   *                                       passed to a function parameter
+   *                                       of `String#replace`.
+   *
+   * @return {Node} this node for methods chain
+   *
+   * @example
+   * root.replaceValues(/\d+rem/, { fast: 'rem' }, string => {
+   *   return 15 * parseInt(string) + 'px';
+   * });
+   */
+
+
+  Container.prototype.replaceValues = function replaceValues(pattern, opts, callback) {
+    if (!callback) {
+      callback = opts;
+      opts = {};
+    }
+
+    this.walkDecls(function (decl) {
+      if (opts.props && opts.props.indexOf(decl.prop) === -1) return;
+      if (opts.fast && decl.value.indexOf(opts.fast) === -1) return;
+      decl.value = decl.value.replace(pattern, callback);
+    });
+    return this;
+  };
+  /**
+   * Returns `true` if callback returns `true`
+   * for all of the container’s children.
+   *
+   * @param {childCondition} condition - iterator returns true or false.
+   *
+   * @return {boolean} is every child pass condition
+   *
+   * @example
+   * const noPrefixes = rule.every(i => i.prop[0] !== '-');
+   */
+
+
+  Container.prototype.every = function every(condition) {
+    return this.nodes.every(condition);
+  };
+  /**
+   * Returns `true` if callback returns `true` for (at least) one
+   * of the container’s children.
+   *
+   * @param {childCondition} condition - iterator returns true or false.
+   *
+   * @return {boolean} is some child pass condition
+   *
+   * @example
+   * const hasPrefix = rule.some(i => i.prop[0] === '-');
+   */
+
+
+  Container.prototype.some = function some(condition) {
+    return this.nodes.some(condition);
+  };
+  /**
+   * Returns a `child`’s index within the {@link Container#nodes} array.
+   *
+   * @param {Node} child - child of the current container.
+   *
+   * @return {number} child index
+   *
+   * @example
+   * rule.index( rule.nodes[2] ) //=> 2
+   */
+
+
+  Container.prototype.index = function index(child) {
+    if (typeof child === 'number') {
+      return child;
+    } else {
+      return this.nodes.indexOf(child);
+    }
+  };
+  /**
+   * The container’s first child.
+   *
+   * @type {Node}
+   *
+   * @example
+   * rule.first == rules.nodes[0];
+   */
+
+
+  Container.prototype.normalize = function normalize(nodes, sample) {
+    var _this2 = this;
+
+    if (typeof nodes === 'string') {
+      var parse = __webpack_require__(84);
+
+      nodes = cleanSource(parse(nodes).nodes);
+    } else if (!Array.isArray(nodes)) {
+      if (nodes.type === 'root') {
+        nodes = nodes.nodes;
+      } else if (nodes.type) {
+        nodes = [nodes];
+      } else if (nodes.prop) {
+        if (typeof nodes.value === 'undefined') {
+          throw new Error('Value field is missed in node creation');
+        } else if (typeof nodes.value !== 'string') {
+          nodes.value = String(nodes.value);
+        }
+
+        nodes = [new _declaration2.default(nodes)];
+      } else if (nodes.selector) {
+        var Rule = __webpack_require__(10);
+
+        nodes = [new Rule(nodes)];
+      } else if (nodes.name) {
+        var AtRule = __webpack_require__(26);
+
+        nodes = [new AtRule(nodes)];
+      } else if (nodes.text) {
+        nodes = [new _comment2.default(nodes)];
+      } else {
+        throw new Error('Unknown node type in node creation');
+      }
+    }
+
+    var processed = nodes.map(function (i) {
+      if (typeof i.raws === 'undefined') i = _this2.rebuild(i);
+      if (i.parent) i = i.clone();
+
+      if (typeof i.raws.before === 'undefined') {
+        if (sample && typeof sample.raws.before !== 'undefined') {
+          i.raws.before = sample.raws.before.replace(/[^\s]/g, '');
+        }
+      }
+
+      i.parent = _this2;
+      return i;
+    });
+    return processed;
+  };
+
+  Container.prototype.rebuild = function rebuild(node, parent) {
+    var _this3 = this;
+
+    var fix = void 0;
+
+    if (node.type === 'root') {
+      var Root = __webpack_require__(27);
+
+      fix = new Root();
+    } else if (node.type === 'atrule') {
+      var AtRule = __webpack_require__(26);
+
+      fix = new AtRule();
+    } else if (node.type === 'rule') {
+      var Rule = __webpack_require__(10);
+
+      fix = new Rule();
+    } else if (node.type === 'decl') {
+      fix = new _declaration2.default();
+    } else if (node.type === 'comment') {
+      fix = new _comment2.default();
+    }
+
+    for (var i in node) {
+      if (i === 'nodes') {
+        fix.nodes = node.nodes.map(function (j) {
+          return _this3.rebuild(j, fix);
+        });
+      } else if (i === 'parent' && parent) {
+        fix.parent = parent;
+      } else if (node.hasOwnProperty(i)) {
+        fix[i] = node[i];
+      }
+    }
+
+    return fix;
+  };
+
+  Container.prototype.eachInside = function eachInside(callback) {
+    (0, _warnOnce2.default)('Container#eachInside is deprecated. ' + 'Use Container#walk instead.');
+    return this.walk(callback);
+  };
+
+  Container.prototype.eachDecl = function eachDecl(prop, callback) {
+    (0, _warnOnce2.default)('Container#eachDecl is deprecated. ' + 'Use Container#walkDecls instead.');
+    return this.walkDecls(prop, callback);
+  };
+
+  Container.prototype.eachRule = function eachRule(selector, callback) {
+    (0, _warnOnce2.default)('Container#eachRule is deprecated. ' + 'Use Container#walkRules instead.');
+    return this.walkRules(selector, callback);
+  };
+
+  Container.prototype.eachAtRule = function eachAtRule(name, callback) {
+    (0, _warnOnce2.default)('Container#eachAtRule is deprecated. ' + 'Use Container#walkAtRules instead.');
+    return this.walkAtRules(name, callback);
+  };
+
+  Container.prototype.eachComment = function eachComment(callback) {
+    (0, _warnOnce2.default)('Container#eachComment is deprecated. ' + 'Use Container#walkComments instead.');
+    return this.walkComments(callback);
+  };
+
+  _createClass(Container, [{
+    key: 'first',
+    get: function get() {
+      if (!this.nodes) return undefined;
+      return this.nodes[0];
+    }
+    /**
+     * The container’s last child.
+     *
+     * @type {Node}
+     *
+     * @example
+     * rule.last == rule.nodes[rule.nodes.length - 1];
+     */
+
+  }, {
+    key: 'last',
+    get: function get() {
+      if (!this.nodes) return undefined;
+      return this.nodes[this.nodes.length - 1];
+    }
+  }, {
+    key: 'semicolon',
+    get: function get() {
+      (0, _warnOnce2.default)('Node#semicolon is deprecated. Use Node#raws.semicolon');
+      return this.raws.semicolon;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Node#semicolon is deprecated. Use Node#raws.semicolon');
+      this.raws.semicolon = val;
+    }
+  }, {
+    key: 'after',
+    get: function get() {
+      (0, _warnOnce2.default)('Node#after is deprecated. Use Node#raws.after');
+      return this.raws.after;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Node#after is deprecated. Use Node#raws.after');
+      this.raws.after = val;
+    }
+    /**
+     * @memberof Container#
+     * @member {Node[]} nodes - an array containing the container’s children
+     *
+     * @example
+     * const root = postcss.parse('a { color: black }');
+     * root.nodes.length           //=> 1
+     * root.nodes[0].selector      //=> 'a'
+     * root.nodes[0].nodes[0].prop //=> 'color'
+     */
+
+  }]);
+
+  return Container;
+}(_node2.default);
+
+exports.default = Container;
+/**
+ * @callback childCondition
+ * @param {Node} node    - container child
+ * @param {number} index - child index
+ * @param {Node[]} nodes - all container children
+ * @return {boolean}
+ */
+
+/**
+ * @callback childIterator
+ * @param {Node} node    - container child
+ * @param {number} index - child index
+ * @return {false|undefined} returning `false` will break iteration
+ */
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 26 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _container = __webpack_require__(25);
+
+var _container2 = _interopRequireDefault(_container);
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+/**
+ * Represents an at-rule.
+ *
+ * If it’s followed in the CSS by a {} block, this node will have
+ * a nodes property representing its children.
+ *
+ * @extends Container
+ *
+ * @example
+ * const root = postcss.parse('@charset "UTF-8"; @media print {}');
+ *
+ * const charset = root.first;
+ * charset.type  //=> 'atrule'
+ * charset.nodes //=> undefined
+ *
+ * const media = root.last;
+ * media.nodes   //=> []
+ */
+
+
+var AtRule = function (_Container) {
+  _inherits(AtRule, _Container);
+
+  function AtRule(defaults) {
+    _classCallCheck(this, AtRule);
+
+    var _this = _possibleConstructorReturn(this, _Container.call(this, defaults));
+
+    _this.type = 'atrule';
+    return _this;
+  }
+
+  AtRule.prototype.append = function append() {
+    var _Container$prototype$;
+
+    if (!this.nodes) this.nodes = [];
+
+    for (var _len = arguments.length, children = Array(_len), _key = 0; _key < _len; _key++) {
+      children[_key] = arguments[_key];
+    }
+
+    return (_Container$prototype$ = _Container.prototype.append).call.apply(_Container$prototype$, [this].concat(children));
+  };
+
+  AtRule.prototype.prepend = function prepend() {
+    var _Container$prototype$2;
+
+    if (!this.nodes) this.nodes = [];
+
+    for (var _len2 = arguments.length, children = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+      children[_key2] = arguments[_key2];
+    }
+
+    return (_Container$prototype$2 = _Container.prototype.prepend).call.apply(_Container$prototype$2, [this].concat(children));
+  };
+
+  _createClass(AtRule, [{
+    key: 'afterName',
+    get: function get() {
+      (0, _warnOnce2.default)('AtRule#afterName was deprecated. Use AtRule#raws.afterName');
+      return this.raws.afterName;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('AtRule#afterName was deprecated. Use AtRule#raws.afterName');
+      this.raws.afterName = val;
+    }
+  }, {
+    key: '_params',
+    get: function get() {
+      (0, _warnOnce2.default)('AtRule#_params was deprecated. Use AtRule#raws.params');
+      return this.raws.params;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('AtRule#_params was deprecated. Use AtRule#raws.params');
+      this.raws.params = val;
+    }
+    /**
+     * @memberof AtRule#
+     * @member {string} name - the at-rule’s name immediately follows the `@`
+     *
+     * @example
+     * const root  = postcss.parse('@media print {}');
+     * media.name //=> 'media'
+     * const media = root.first;
+     */
+
+    /**
+     * @memberof AtRule#
+     * @member {string} params - the at-rule’s parameters, the values
+     *                           that follow the at-rule’s name but precede
+     *                           any {} block
+     *
+     * @example
+     * const root  = postcss.parse('@media print, screen {}');
+     * const media = root.first;
+     * media.params //=> 'print, screen'
+     */
+
+    /**
+     * @memberof AtRule#
+     * @member {object} raws - Information to generate byte-to-byte equal
+     *                         node string as it was in the origin input.
+     *
+     * Every parser saves its own properties,
+     * but the default CSS parser uses:
+     *
+     * * `before`: the space symbols before the node. It also stores `*`
+     *   and `_` symbols before the declaration (IE hack).
+     * * `after`: the space symbols after the last child of the node
+     *   to the end of the node.
+     * * `between`: the symbols between the property and value
+     *   for declarations, selector and `{` for rules, or last parameter
+     *   and `{` for at-rules.
+     * * `semicolon`: contains true if the last child has
+     *   an (optional) semicolon.
+     * * `afterName`: the space between the at-rule name and its parameters.
+     *
+     * PostCSS cleans at-rule parameters from comments and extra spaces,
+     * but it stores origin content in raws properties.
+     * As such, if you don’t change a declaration’s value,
+     * PostCSS will use the raw value with comments.
+     *
+     * @example
+     * const root = postcss.parse('  @media\nprint {\n}')
+     * root.first.first.raws //=> { before: '  ',
+     *                       //     between: ' ',
+     *                       //     afterName: '\n',
+     *                       //     after: '\n' }
+     */
+
+  }]);
+
+  return AtRule;
+}(_container2.default);
+
+exports.default = AtRule;
+module.exports = exports['default'];
+
+/***/ }),
+/* 27 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _container = __webpack_require__(25);
+
+var _container2 = _interopRequireDefault(_container);
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+/**
+ * Represents a CSS file and contains all its parsed nodes.
+ *
+ * @extends Container
+ *
+ * @example
+ * const root = postcss.parse('a{color:black} b{z-index:2}');
+ * root.type         //=> 'root'
+ * root.nodes.length //=> 2
+ */
+
+
+var Root = function (_Container) {
+  _inherits(Root, _Container);
+
+  function Root(defaults) {
+    _classCallCheck(this, Root);
+
+    var _this = _possibleConstructorReturn(this, _Container.call(this, defaults));
+
+    _this.type = 'root';
+    if (!_this.nodes) _this.nodes = [];
+    return _this;
+  }
+
+  Root.prototype.removeChild = function removeChild(child) {
+    child = this.index(child);
+
+    if (child === 0 && this.nodes.length > 1) {
+      this.nodes[1].raws.before = this.nodes[child].raws.before;
+    }
+
+    return _Container.prototype.removeChild.call(this, child);
+  };
+
+  Root.prototype.normalize = function normalize(child, sample, type) {
+    var nodes = _Container.prototype.normalize.call(this, child);
+
+    if (sample) {
+      if (type === 'prepend') {
+        if (this.nodes.length > 1) {
+          sample.raws.before = this.nodes[1].raws.before;
+        } else {
+          delete sample.raws.before;
+        }
+      } else if (this.first !== sample) {
+        for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+          var _ref;
+
+          if (_isArray) {
+            if (_i >= _iterator.length) break;
+            _ref = _iterator[_i++];
+          } else {
+            _i = _iterator.next();
+            if (_i.done) break;
+            _ref = _i.value;
+          }
+
+          var node = _ref;
+          node.raws.before = sample.raws.before;
+        }
+      }
+    }
+
+    return nodes;
+  };
+  /**
+   * Returns a {@link Result} instance representing the root’s CSS.
+   *
+   * @param {processOptions} [opts] - options with only `to` and `map` keys
+   *
+   * @return {Result} result with current root’s CSS
+   *
+   * @example
+   * const root1 = postcss.parse(css1, { from: 'a.css' });
+   * const root2 = postcss.parse(css2, { from: 'b.css' });
+   * root1.append(root2);
+   * const result = root1.toResult({ to: 'all.css', map: true });
+   */
+
+
+  Root.prototype.toResult = function toResult() {
+    var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+    var LazyResult = __webpack_require__(86);
+
+    var Processor = __webpack_require__(161);
+
+    var lazy = new LazyResult(new Processor(), this, opts);
+    return lazy.stringify();
+  };
+
+  Root.prototype.remove = function remove(child) {
+    (0, _warnOnce2.default)('Root#remove is deprecated. Use Root#removeChild');
+    this.removeChild(child);
+  };
+
+  Root.prototype.prevMap = function prevMap() {
+    (0, _warnOnce2.default)('Root#prevMap is deprecated. Use Root#source.input.map');
+    return this.source.input.map;
+  };
+  /**
+   * @memberof Root#
+   * @member {object} raws - Information to generate byte-to-byte equal
+   *                         node string as it was in the origin input.
+   *
+   * Every parser saves its own properties,
+   * but the default CSS parser uses:
+   *
+   * * `after`: the space symbols after the last child to the end of file.
+   * * `semicolon`: is the last child has an (optional) semicolon.
+   *
+   * @example
+   * postcss.parse('a {}\n').raws //=> { after: '\n' }
+   * postcss.parse('a {}').raws   //=> { after: '' }
+   */
+
+
+  return Root;
+}(_container2.default);
+
+exports.default = Root;
+module.exports = exports['default'];
+
+/***/ }),
+/* 28 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var escape = __webpack_require__(29);
+
+var DELIMITER_MAP = {
+  "---": "yaml",
+  "+++": "toml"
+};
+
+function parse(text) {
+  var delimiterRegex = Object.keys(DELIMITER_MAP).map(escape).join("|");
+  var match = text.match( // trailing spaces after delimiters are allowed
+  new RegExp("^(".concat(delimiterRegex, ")[^\\n\\S]*\\n(?:([\\s\\S]*?)\\n)?\\1[^\\n\\S]*(\\n|$)")));
+
+  if (match === null) {
+    return {
+      frontMatter: null,
+      content: text
+    };
+  }
+
+  var raw = match[0].replace(/\n$/, "");
+  var delimiter = match[1];
+  var value = match[2];
+  return {
+    frontMatter: {
+      type: DELIMITER_MAP[delimiter],
+      value: value,
+      raw: raw
+    },
+    content: match[0].replace(/[^\n]/g, " ") + text.slice(match[0].length)
+  };
+}
+
+module.exports = parse;
+
+/***/ }),
+/* 29 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+  if (typeof str !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  return str.replace(matchOperatorsRe, '\\$&');
+};
+
+/***/ }),
+/* 30 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+module.exports =
+/*#__PURE__*/
+function (_Container) {
+  _inherits(Value, _Container);
+
+  function Value(opts) {
+    var _this;
+
+    _classCallCheck(this, Value);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Value).call(this, opts));
+    _this.type = 'value';
+    _this.unbalanced = 0;
+    return _this;
+  }
+
+  return Value;
+}(Container);
+
+/***/ }),
+/* 31 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var AtWord =
+/*#__PURE__*/
+function (_Container) {
+  _inherits(AtWord, _Container);
+
+  function AtWord(opts) {
+    var _this;
+
+    _classCallCheck(this, AtWord);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(AtWord).call(this, opts));
+    _this.type = 'atword';
+    return _this;
+  }
+
+  _createClass(AtWord, [{
+    key: "toString",
+    value: function toString() {
+      var quote = this.quoted ? this.raws.quote : '';
+      return [this.raws.before, '@', // we can't use String() here because it'll try using itself
+      // as the constructor
+      String.prototype.toString.call(this.value), this.raws.after].join('');
+    }
+  }]);
+
+  return AtWord;
+}(Container);
+
+Container.registerWalker(AtWord);
+module.exports = AtWord;
+
+/***/ }),
+/* 32 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var Colon =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(Colon, _Node);
+
+  function Colon(opts) {
+    var _this;
+
+    _classCallCheck(this, Colon);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Colon).call(this, opts));
+    _this.type = 'colon';
+    return _this;
+  }
+
+  return Colon;
+}(Node);
+
+Container.registerWalker(Colon);
+module.exports = Colon;
+
+/***/ }),
+/* 33 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var Comma =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(Comma, _Node);
+
+  function Comma(opts) {
+    var _this;
+
+    _classCallCheck(this, Comma);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Comma).call(this, opts));
+    _this.type = 'comma';
+    return _this;
+  }
+
+  return Comma;
+}(Node);
+
+Container.registerWalker(Comma);
+module.exports = Comma;
+
+/***/ }),
+/* 34 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var Comment =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(Comment, _Node);
+
+  function Comment(opts) {
+    var _this;
+
+    _classCallCheck(this, Comment);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Comment).call(this, opts));
+    _this.type = 'comment';
+    _this.inline = opts.inline || false;
+    return _this;
+  }
+
+  _createClass(Comment, [{
+    key: "toString",
+    value: function toString() {
+      return [this.raws.before, this.inline ? '//' : '/*', String(this.value), this.inline ? '' : '*/', this.raws.after].join('');
+    }
+  }]);
+
+  return Comment;
+}(Node);
+
+;
+Container.registerWalker(Comment);
+module.exports = Comment;
+
+/***/ }),
+/* 35 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var FunctionNode =
+/*#__PURE__*/
+function (_Container) {
+  _inherits(FunctionNode, _Container);
+
+  function FunctionNode(opts) {
+    var _this;
+
+    _classCallCheck(this, FunctionNode);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(FunctionNode).call(this, opts));
+    _this.type = 'func'; // start off at -1 so we know there haven't been any parens added
+
+    _this.unbalanced = -1;
+    return _this;
+  }
+
+  return FunctionNode;
+}(Container);
+
+;
+Container.registerWalker(FunctionNode);
+module.exports = FunctionNode;
+
+/***/ }),
+/* 36 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var NumberNode =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(NumberNode, _Node);
+
+  function NumberNode(opts) {
+    var _this;
+
+    _classCallCheck(this, NumberNode);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(NumberNode).call(this, opts));
+    _this.type = 'number';
+    _this.unit = opts.unit || '';
+    return _this;
+  }
+
+  _createClass(NumberNode, [{
+    key: "toString",
+    value: function toString() {
+      return [this.raws.before, String(this.value), this.unit, this.raws.after].join('');
+    }
+  }]);
+
+  return NumberNode;
+}(Node);
+
+;
+Container.registerWalker(NumberNode);
+module.exports = NumberNode;
+
+/***/ }),
+/* 37 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var Operator =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(Operator, _Node);
+
+  function Operator(opts) {
+    var _this;
+
+    _classCallCheck(this, Operator);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Operator).call(this, opts));
+    _this.type = 'operator';
+    return _this;
+  }
+
+  return Operator;
+}(Node);
+
+Container.registerWalker(Operator);
+module.exports = Operator;
+
+/***/ }),
+/* 38 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var Parenthesis =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(Parenthesis, _Node);
+
+  function Parenthesis(opts) {
+    var _this;
+
+    _classCallCheck(this, Parenthesis);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Parenthesis).call(this, opts));
+    _this.type = 'paren';
+    _this.parenType = '';
+    return _this;
+  }
+
+  return Parenthesis;
+}(Node);
+
+Container.registerWalker(Parenthesis);
+module.exports = Parenthesis;
+
+/***/ }),
+/* 39 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var StringNode =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(StringNode, _Node);
+
+  function StringNode(opts) {
+    var _this;
+
+    _classCallCheck(this, StringNode);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(StringNode).call(this, opts));
+    _this.type = 'string';
+    return _this;
+  }
+
+  _createClass(StringNode, [{
+    key: "toString",
+    value: function toString() {
+      var quote = this.quoted ? this.raws.quote : '';
+      return [this.raws.before, quote, // we can't use String() here because it'll try using itself
+      // as the constructor
+      this.value + '', quote, this.raws.after].join('');
+    }
+  }]);
+
+  return StringNode;
+}(Node);
+
+Container.registerWalker(StringNode);
+module.exports = StringNode;
+
+/***/ }),
+/* 40 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var Word =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(Word, _Node);
+
+  function Word(opts) {
+    var _this;
+
+    _classCallCheck(this, Word);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Word).call(this, opts));
+    _this.type = 'word';
+    return _this;
+  }
+
+  return Word;
+}(Node);
+
+Container.registerWalker(Word);
+module.exports = Word;
+
+/***/ }),
+/* 41 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+var Node = __webpack_require__(3);
+
+var UnicodeRange =
+/*#__PURE__*/
+function (_Node) {
+  _inherits(UnicodeRange, _Node);
+
+  function UnicodeRange(opts) {
+    var _this;
+
+    _classCallCheck(this, UnicodeRange);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(UnicodeRange).call(this, opts));
+    _this.type = 'unicode-range';
+    return _this;
+  }
+
+  return UnicodeRange;
+}(Node);
+
+Container.registerWalker(UnicodeRange);
+module.exports = UnicodeRange;
+
+/***/ }),
+/* 42 */
+/***/ (function(module, exports) {
+
+module.exports = function flatten(list, depth) {
+  depth = typeof depth == 'number' ? depth : Infinity;
+
+  if (!depth) {
+    if (Array.isArray(list)) {
+      return list.map(function (i) {
+        return i;
+      });
+    }
+
+    return list;
+  }
+
+  return _flatten(list, 1);
+
+  function _flatten(list, d) {
+    return list.reduce(function (acc, item) {
+      if (Array.isArray(item) && d < depth) {
+        return acc.concat(_flatten(item, d + 1));
+      } else {
+        return acc.concat(item);
+      }
+    }, []);
+  }
+};
+
+/***/ }),
+/* 43 */
+/***/ (function(module, exports) {
+
+module.exports = function (ary, item) {
+  var i = -1,
+      indexes = [];
+
+  while ((i = ary.indexOf(item, i + 1)) !== -1) {
+    indexes.push(i);
+  }
+
+  return indexes;
+};
+
+/***/ }),
+/* 44 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function unique_pred(list, compare) {
+  var ptr = 1,
+      len = list.length,
+      a = list[0],
+      b = list[0];
+
+  for (var i = 1; i < len; ++i) {
+    b = a;
+    a = list[i];
+
+    if (compare(a, b)) {
+      if (i === ptr) {
+        ptr++;
+        continue;
+      }
+
+      list[ptr++] = a;
+    }
+  }
+
+  list.length = ptr;
+  return list;
+}
+
+function unique_eq(list) {
+  var ptr = 1,
+      len = list.length,
+      a = list[0],
+      b = list[0];
+
+  for (var i = 1; i < len; ++i, b = a) {
+    b = a;
+    a = list[i];
+
+    if (a !== b) {
+      if (i === ptr) {
+        ptr++;
+        continue;
+      }
+
+      list[ptr++] = a;
+    }
+  }
+
+  list.length = ptr;
+  return list;
+}
+
+function unique(list, compare, sorted) {
+  if (list.length === 0) {
+    return list;
+  }
+
+  if (compare) {
+    if (!sorted) {
+      list.sort(compare);
+    }
+
+    return unique_pred(list, compare);
+  }
+
+  if (!sorted) {
+    list.sort();
+  }
+
+  return unique_eq(list);
+}
+
+module.exports = unique;
+
+/***/ }),
+/* 45 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _container = __webpack_require__(16);
+
+var _container2 = _interopRequireDefault(_container);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Root = function (_Container) {
+  _inherits(Root, _Container);
+
+  function Root(opts) {
+    _classCallCheck(this, Root);
+
+    var _this = _possibleConstructorReturn(this, _Container.call(this, opts));
+
+    _this.type = _types.ROOT;
+    return _this;
+  }
+
+  Root.prototype.toString = function toString() {
+    var str = this.reduce(function (memo, selector) {
+      var sel = String(selector);
+      return sel ? memo + sel + ',' : '';
+    }, '').slice(0, -1);
+    return this.trailingComma ? str + ',' : str;
+  };
+
+  return Root;
+}(_container2.default);
+
+exports.default = Root;
+module.exports = exports['default'];
+
+/***/ }),
+/* 46 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _container = __webpack_require__(16);
+
+var _container2 = _interopRequireDefault(_container);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Selector = function (_Container) {
+  _inherits(Selector, _Container);
+
+  function Selector(opts) {
+    _classCallCheck(this, Selector);
+
+    var _this = _possibleConstructorReturn(this, _Container.call(this, opts));
+
+    _this.type = _types.SELECTOR;
+    return _this;
+  }
+
+  return Selector;
+}(_container2.default);
+
+exports.default = Selector;
+module.exports = exports['default'];
+
+/***/ }),
+/* 47 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _namespace = __webpack_require__(7);
+
+var _namespace2 = _interopRequireDefault(_namespace);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var ClassName = function (_Namespace) {
+  _inherits(ClassName, _Namespace);
+
+  function ClassName(opts) {
+    _classCallCheck(this, ClassName);
+
+    var _this = _possibleConstructorReturn(this, _Namespace.call(this, opts));
+
+    _this.type = _types.CLASS;
+    return _this;
+  }
+
+  ClassName.prototype.toString = function toString() {
+    return [this.spaces.before, this.ns, String('.' + this.value), this.spaces.after].join('');
+  };
+
+  return ClassName;
+}(_namespace2.default);
+
+exports.default = ClassName;
+module.exports = exports['default'];
+
+/***/ }),
+/* 48 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _node = __webpack_require__(5);
+
+var _node2 = _interopRequireDefault(_node);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Comment = function (_Node) {
+  _inherits(Comment, _Node);
+
+  function Comment(opts) {
+    _classCallCheck(this, Comment);
+
+    var _this = _possibleConstructorReturn(this, _Node.call(this, opts));
+
+    _this.type = _types.COMMENT;
+    return _this;
+  }
+
+  return Comment;
+}(_node2.default);
+
+exports.default = Comment;
+module.exports = exports['default'];
+
+/***/ }),
+/* 49 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _namespace = __webpack_require__(7);
+
+var _namespace2 = _interopRequireDefault(_namespace);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var ID = function (_Namespace) {
+  _inherits(ID, _Namespace);
+
+  function ID(opts) {
+    _classCallCheck(this, ID);
+
+    var _this = _possibleConstructorReturn(this, _Namespace.call(this, opts));
+
+    _this.type = _types.ID;
+    return _this;
+  }
+
+  ID.prototype.toString = function toString() {
+    return [this.spaces.before, this.ns, String('#' + this.value), this.spaces.after].join('');
+  };
+
+  return ID;
+}(_namespace2.default);
+
+exports.default = ID;
+module.exports = exports['default'];
+
+/***/ }),
+/* 50 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _namespace = __webpack_require__(7);
+
+var _namespace2 = _interopRequireDefault(_namespace);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Tag = function (_Namespace) {
+  _inherits(Tag, _Namespace);
+
+  function Tag(opts) {
+    _classCallCheck(this, Tag);
+
+    var _this = _possibleConstructorReturn(this, _Namespace.call(this, opts));
+
+    _this.type = _types.TAG;
+    return _this;
+  }
+
+  return Tag;
+}(_namespace2.default);
+
+exports.default = Tag;
+module.exports = exports['default'];
+
+/***/ }),
+/* 51 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _node = __webpack_require__(5);
+
+var _node2 = _interopRequireDefault(_node);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var String = function (_Node) {
+  _inherits(String, _Node);
+
+  function String(opts) {
+    _classCallCheck(this, String);
+
+    var _this = _possibleConstructorReturn(this, _Node.call(this, opts));
+
+    _this.type = _types.STRING;
+    return _this;
+  }
+
+  return String;
+}(_node2.default);
+
+exports.default = String;
+module.exports = exports['default'];
+
+/***/ }),
+/* 52 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _container = __webpack_require__(16);
+
+var _container2 = _interopRequireDefault(_container);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Pseudo = function (_Container) {
+  _inherits(Pseudo, _Container);
+
+  function Pseudo(opts) {
+    _classCallCheck(this, Pseudo);
+
+    var _this = _possibleConstructorReturn(this, _Container.call(this, opts));
+
+    _this.type = _types.PSEUDO;
+    return _this;
+  }
+
+  Pseudo.prototype.toString = function toString() {
+    var params = this.length ? '(' + this.map(String).join(',') + ')' : '';
+    return [this.spaces.before, String(this.value), params, this.spaces.after].join('');
+  };
+
+  return Pseudo;
+}(_container2.default);
+
+exports.default = Pseudo;
+module.exports = exports['default'];
+
+/***/ }),
+/* 53 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _namespace = __webpack_require__(7);
+
+var _namespace2 = _interopRequireDefault(_namespace);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Attribute = function (_Namespace) {
+  _inherits(Attribute, _Namespace);
+
+  function Attribute(opts) {
+    _classCallCheck(this, Attribute);
+
+    var _this = _possibleConstructorReturn(this, _Namespace.call(this, opts));
+
+    _this.type = _types.ATTRIBUTE;
+    _this.raws = {};
+    return _this;
+  }
+
+  Attribute.prototype.toString = function toString() {
+    var selector = [this.spaces.before, '[', this.ns, this.attribute];
+
+    if (this.operator) {
+      selector.push(this.operator);
+    }
+
+    if (this.value) {
+      selector.push(this.value);
+    }
+
+    if (this.raws.insensitive) {
+      selector.push(this.raws.insensitive);
+    } else if (this.insensitive) {
+      selector.push(' i');
+    }
+
+    selector.push(']');
+    return selector.concat(this.spaces.after).join('');
+  };
+
+  return Attribute;
+}(_namespace2.default);
+
+exports.default = Attribute;
+module.exports = exports['default'];
+
+/***/ }),
+/* 54 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _namespace = __webpack_require__(7);
+
+var _namespace2 = _interopRequireDefault(_namespace);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Universal = function (_Namespace) {
+  _inherits(Universal, _Namespace);
+
+  function Universal(opts) {
+    _classCallCheck(this, Universal);
+
+    var _this = _possibleConstructorReturn(this, _Namespace.call(this, opts));
+
+    _this.type = _types.UNIVERSAL;
+    _this.value = '*';
+    return _this;
+  }
+
+  return Universal;
+}(_namespace2.default);
+
+exports.default = Universal;
+module.exports = exports['default'];
+
+/***/ }),
+/* 55 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _node = __webpack_require__(5);
+
+var _node2 = _interopRequireDefault(_node);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Combinator = function (_Node) {
+  _inherits(Combinator, _Node);
+
+  function Combinator(opts) {
+    _classCallCheck(this, Combinator);
+
+    var _this = _possibleConstructorReturn(this, _Node.call(this, opts));
+
+    _this.type = _types.COMBINATOR;
+    return _this;
+  }
+
+  return Combinator;
+}(_node2.default);
+
+exports.default = Combinator;
+module.exports = exports['default'];
+
+/***/ }),
+/* 56 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _node = __webpack_require__(5);
+
+var _node2 = _interopRequireDefault(_node);
+
+var _types = __webpack_require__(0);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Nesting = function (_Node) {
+  _inherits(Nesting, _Node);
+
+  function Nesting(opts) {
+    _classCallCheck(this, Nesting);
+
+    var _this = _possibleConstructorReturn(this, _Node.call(this, opts));
+
+    _this.type = _types.NESTING;
+    _this.value = '&';
+    return _this;
+  }
+
+  return Nesting;
+}(_node2.default);
+
+exports.default = Nesting;
+module.exports = exports['default'];
+
+/***/ }),
+/* 57 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _Node = __webpack_require__(58);
+
+var _Node2 = _interopRequireDefault(_Node);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function Container(opts) {
+  var _this = this;
+
+  this.constructor(opts);
+  this.nodes = opts.nodes;
+
+  if (this.after === undefined) {
+    this.after = this.nodes.length > 0 ? this.nodes[this.nodes.length - 1].after : '';
+  }
+
+  if (this.before === undefined) {
+    this.before = this.nodes.length > 0 ? this.nodes[0].before : '';
+  }
+
+  if (this.sourceIndex === undefined) {
+    this.sourceIndex = this.before.length;
+  }
+
+  this.nodes.forEach(function (node) {
+    node.parent = _this; // eslint-disable-line no-param-reassign
+  });
+}
+/**
+ * A node that contains other nodes and support traversing over them
+ */
+
+
+Container.prototype = Object.create(_Node2.default.prototype);
+Container.constructor = _Node2.default;
+/**
+ * Iterate over descendant nodes of the node
+ *
+ * @param {RegExp|string} filter - Optional. Only nodes with node.type that
+ *    satisfies the filter will be traversed over
+ * @param {function} cb - callback to call on each node. Takes theese params:
+ *    node - the node being processed, i - it's index, nodes - the array
+ *    of all nodes
+ *    If false is returned, the iteration breaks
+ *
+ * @return (boolean) false, if the iteration was broken
+ */
+
+Container.prototype.walk = function walk(filter, cb) {
+  var hasFilter = typeof filter === 'string' || filter instanceof RegExp;
+  var callback = hasFilter ? cb : filter;
+  var filterReg = typeof filter === 'string' ? new RegExp(filter) : filter;
+
+  for (var i = 0; i < this.nodes.length; i++) {
+    var node = this.nodes[i];
+    var filtered = hasFilter ? filterReg.test(node.type) : true;
+
+    if (filtered && callback && callback(node, i, this.nodes) === false) {
+      return false;
+    }
+
+    if (node.nodes && node.walk(filter, cb) === false) {
+      return false;
+    }
+  }
+
+  return true;
+};
+/**
+ * Iterate over immediate children of the node
+ *
+ * @param {function} cb - callback to call on each node. Takes theese params:
+ *    node - the node being processed, i - it's index, nodes - the array
+ *    of all nodes
+ *    If false is returned, the iteration breaks
+ *
+ * @return (boolean) false, if the iteration was broken
+ */
+
+
+Container.prototype.each = function each() {
+  var cb = arguments.length <= 0 || arguments[0] === undefined ? function () {} : arguments[0];
+
+  for (var i = 0; i < this.nodes.length; i++) {
+    var node = this.nodes[i];
+
+    if (cb(node, i, this.nodes) === false) {
+      return false;
+    }
+  }
+
+  return true;
+};
+
+exports.default = Container;
+
+/***/ }),
+/* 58 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/**
+ * A very generic node. Pretty much any element of a media query
+ */
+
+function Node(opts) {
+  this.after = opts.after;
+  this.before = opts.before;
+  this.type = opts.type;
+  this.value = opts.value;
+  this.sourceIndex = opts.sourceIndex;
+}
+
+exports.default = Node;
+
+/***/ }),
+/* 59 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _cssSyntaxError = _interopRequireDefault(__webpack_require__(60));
+
+var _previousMap = _interopRequireDefault(__webpack_require__(120));
+
+var _path = _interopRequireDefault(__webpack_require__(6));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+var sequence = 0;
+/**
+ * Represents the source CSS.
+ *
+ * @example
+ * const root  = postcss.parse(css, { from: file })
+ * const input = root.source.input
+ */
+
+var Input =
+/*#__PURE__*/
+function () {
+  /**
+   * @param {string} css    Input CSS source.
+   * @param {object} [opts] {@link Processor#process} options.
+   */
+  function Input(css, opts) {
+    if (opts === void 0) {
+      opts = {};
+    }
+
+    if (css === null || _typeof(css) === 'object' && !css.toString) {
+      throw new Error("PostCSS received " + css + " instead of CSS string");
+    }
+    /**
+     * Input CSS source
+     *
+     * @type {string}
+     *
+     * @example
+     * const input = postcss.parse('a{}', { from: file }).input
+     * input.css //=> "a{}"
+     */
+
+
+    this.css = css.toString();
+
+    if (this.css[0] === "\uFEFF" || this.css[0] === "\uFFFE") {
+      this.css = this.css.slice(1);
+    }
+
+    if (opts.from) {
+      if (/^\w+:\/\//.test(opts.from)) {
+        /**
+         * The absolute path to the CSS source file defined
+         * with the `from` option.
+         *
+         * @type {string}
+         *
+         * @example
+         * const root = postcss.parse(css, { from: 'a.css' })
+         * root.source.input.file //=> '/home/ai/a.css'
+         */
+        this.file = opts.from;
+      } else {
+        this.file = _path.default.resolve(opts.from);
+      }
+    }
+
+    var map = new _previousMap.default(this.css, opts);
+
+    if (map.text) {
+      /**
+       * The input source map passed from a compilation step before PostCSS
+       * (for example, from Sass compiler).
+       *
+       * @type {PreviousMap}
+       *
+       * @example
+       * root.source.input.map.consumer().sources //=> ['a.sass']
+       */
+      this.map = map;
+      var file = map.consumer().file;
+      if (!this.file && file) this.file = this.mapResolve(file);
+    }
+
+    if (!this.file) {
+      sequence += 1;
+      /**
+       * The unique ID of the CSS source. It will be created if `from` option
+       * is not provided (because PostCSS does not know the file path).
+       *
+       * @type {string}
+       *
+       * @example
+       * const root = postcss.parse(css)
+       * root.source.input.file //=> undefined
+       * root.source.input.id   //=> "<input css 1>"
+       */
+
+      this.id = '<input css ' + sequence + '>';
+    }
+
+    if (this.map) this.map.file = this.from;
+  }
+
+  var _proto = Input.prototype;
+
+  _proto.error = function error(message, line, column, opts) {
+    if (opts === void 0) {
+      opts = {};
+    }
+
+    var result;
+    var origin = this.origin(line, column);
+
+    if (origin) {
+      result = new _cssSyntaxError.default(message, origin.line, origin.column, origin.source, origin.file, opts.plugin);
+    } else {
+      result = new _cssSyntaxError.default(message, line, column, this.css, this.file, opts.plugin);
+    }
+
+    result.input = {
+      line: line,
+      column: column,
+      source: this.css
+    };
+    if (this.file) result.input.file = this.file;
+    return result;
+  };
+  /**
+   * Reads the input source map and returns a symbol position
+   * in the input source (e.g., in a Sass file that was compiled
+   * to CSS before being passed to PostCSS).
+   *
+   * @param {number} line   Line in input CSS.
+   * @param {number} column Column in input CSS.
+   *
+   * @return {filePosition} Position in input source.
+   *
+   * @example
+   * root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 }
+   */
+
+
+  _proto.origin = function origin(line, column) {
+    if (!this.map) return false;
+    var consumer = this.map.consumer();
+    var from = consumer.originalPositionFor({
+      line: line,
+      column: column
+    });
+    if (!from.source) return false;
+    var result = {
+      file: this.mapResolve(from.source),
+      line: from.line,
+      column: from.column
+    };
+    var source = consumer.sourceContentFor(from.source);
+    if (source) result.source = source;
+    return result;
+  };
+
+  _proto.mapResolve = function mapResolve(file) {
+    if (/^\w+:\/\//.test(file)) {
+      return file;
+    }
+
+    return _path.default.resolve(this.map.consumer().sourceRoot || '.', file);
+  };
+  /**
+   * The CSS source identifier. Contains {@link Input#file} if the user
+   * set the `from` option, or {@link Input#id} if they did not.
+   *
+   * @type {string}
+   *
+   * @example
+   * const root = postcss.parse(css, { from: 'a.css' })
+   * root.source.input.from //=> "/home/ai/a.css"
+   *
+   * const root = postcss.parse(css)
+   * root.source.input.from //=> "<input css 1>"
+   */
+
+
+  _createClass(Input, [{
+    key: "from",
+    get: function get() {
+      return this.file || this.id;
+    }
+  }]);
+
+  return Input;
+}();
+
+var _default = Input;
+/**
+ * @typedef  {object} filePosition
+ * @property {string} file   Path to file.
+ * @property {number} line   Source line in file.
+ * @property {number} column Source column in file.
+ */
+
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 60 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _supportsColor = _interopRequireDefault(__webpack_require__(117));
+
+var _chalk = _interopRequireDefault(__webpack_require__(118));
+
+var _terminalHighlight = _interopRequireDefault(__webpack_require__(119));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+/**
+ * The CSS parser throws this error for broken CSS.
+ *
+ * Custom parsers can throw this error for broken custom syntax using
+ * the {@link Node#error} method.
+ *
+ * PostCSS will use the input source map to detect the original error location.
+ * If you wrote a Sass file, compiled it to CSS and then parsed it with PostCSS,
+ * PostCSS will show the original position in the Sass file.
+ *
+ * If you need the position in the PostCSS input
+ * (e.g., to debug the previous compiler), use `error.input.file`.
+ *
+ * @example
+ * // Catching and checking syntax error
+ * try {
+ *   postcss.parse('a{')
+ * } catch (error) {
+ *   if (error.name === 'CssSyntaxError') {
+ *     error //=> CssSyntaxError
+ *   }
+ * }
+ *
+ * @example
+ * // Raising error from plugin
+ * throw node.error('Unknown variable', { plugin: 'postcss-vars' })
+ */
+
+
+var CssSyntaxError =
+/*#__PURE__*/
+function () {
+  /**
+   * @param {string} message  Error message.
+   * @param {number} [line]   Source line of the error.
+   * @param {number} [column] Source column of the error.
+   * @param {string} [source] Source code of the broken file.
+   * @param {string} [file]   Absolute path to the broken file.
+   * @param {string} [plugin] PostCSS plugin name, if error came from plugin.
+   */
+  function CssSyntaxError(message, line, column, source, file, plugin) {
+    /**
+     * Always equal to `'CssSyntaxError'`. You should always check error type
+     * by `error.name === 'CssSyntaxError'`
+     * instead of `error instanceof CssSyntaxError`,
+     * because npm could have several PostCSS versions.
+     *
+     * @type {string}
+     *
+     * @example
+     * if (error.name === 'CssSyntaxError') {
+     *   error //=> CssSyntaxError
+     * }
+     */
+    this.name = 'CssSyntaxError';
+    /**
+     * Error message.
+     *
+     * @type {string}
+     *
+     * @example
+     * error.message //=> 'Unclosed block'
+     */
+
+    this.reason = message;
+
+    if (file) {
+      /**
+       * Absolute path to the broken file.
+       *
+       * @type {string}
+       *
+       * @example
+       * error.file       //=> 'a.sass'
+       * error.input.file //=> 'a.css'
+       */
+      this.file = file;
+    }
+
+    if (source) {
+      /**
+       * Source code of the broken file.
+       *
+       * @type {string}
+       *
+       * @example
+       * error.source       //=> 'a { b {} }'
+       * error.input.column //=> 'a b { }'
+       */
+      this.source = source;
+    }
+
+    if (plugin) {
+      /**
+       * Plugin name, if error came from plugin.
+       *
+       * @type {string}
+       *
+       * @example
+       * error.plugin //=> 'postcss-vars'
+       */
+      this.plugin = plugin;
+    }
+
+    if (typeof line !== 'undefined' && typeof column !== 'undefined') {
+      /**
+       * Source line of the error.
+       *
+       * @type {number}
+       *
+       * @example
+       * error.line       //=> 2
+       * error.input.line //=> 4
+       */
+      this.line = line;
+      /**
+       * Source column of the error.
+       *
+       * @type {number}
+       *
+       * @example
+       * error.column       //=> 1
+       * error.input.column //=> 4
+       */
+
+      this.column = column;
+    }
+
+    this.setMessage();
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, CssSyntaxError);
+    }
+  }
+
+  var _proto = CssSyntaxError.prototype;
+
+  _proto.setMessage = function setMessage() {
+    /**
+     * Full error text in the GNU error format
+     * with plugin, file, line and column.
+     *
+     * @type {string}
+     *
+     * @example
+     * error.message //=> 'a.css:1:1: Unclosed block'
+     */
+    this.message = this.plugin ? this.plugin + ': ' : '';
+    this.message += this.file ? this.file : '<css input>';
+
+    if (typeof this.line !== 'undefined') {
+      this.message += ':' + this.line + ':' + this.column;
+    }
+
+    this.message += ': ' + this.reason;
+  };
+  /**
+   * Returns a few lines of CSS source that caused the error.
+   *
+   * If the CSS has an input source map without `sourceContent`,
+   * this method will return an empty string.
+   *
+   * @param {boolean} [color] Whether arrow will be colored red by terminal
+   *                          color codes. By default, PostCSS will detect
+   *                          color support by `process.stdout.isTTY`
+   *                          and `process.env.NODE_DISABLE_COLORS`.
+   *
+   * @example
+   * error.showSourceCode() //=> "  4 | }
+   *                        //      5 | a {
+   *                        //    > 6 |   bad
+   *                        //        |   ^
+   *                        //      7 | }
+   *                        //      8 | b {"
+   *
+   * @return {string} Few lines of CSS source that caused the error.
+   */
+
+
+  _proto.showSourceCode = function showSourceCode(color) {
+    var _this = this;
+
+    if (!this.source) return '';
+    var css = this.source;
+
+    if (_terminalHighlight.default) {
+      if (typeof color === 'undefined') color = _supportsColor.default.stdout;
+      if (color) css = (0, _terminalHighlight.default)(css);
+    }
+
+    var lines = css.split(/\r?\n/);
+    var start = Math.max(this.line - 3, 0);
+    var end = Math.min(this.line + 2, lines.length);
+    var maxWidth = String(end).length;
+
+    function mark(text) {
+      if (color && _chalk.default.red) {
+        return _chalk.default.red.bold(text);
+      }
+
+      return text;
+    }
+
+    function aside(text) {
+      if (color && _chalk.default.gray) {
+        return _chalk.default.gray(text);
+      }
+
+      return text;
+    }
+
+    return lines.slice(start, end).map(function (line, index) {
+      var number = start + 1 + index;
+      var gutter = ' ' + (' ' + number).slice(-maxWidth) + ' | ';
+
+      if (number === _this.line) {
+        var spacing = aside(gutter.replace(/\d/g, ' ')) + line.slice(0, _this.column - 1).replace(/[^\t]/g, ' ');
+        return mark('>') + aside(gutter) + line + '\n ' + spacing + mark('^');
+      }
+
+      return ' ' + aside(gutter) + line;
+    }).join('\n');
+  };
+  /**
+   * Returns error position, message and source code of the broken part.
+   *
+   * @example
+   * error.toString() //=> "CssSyntaxError: app.css:1:1: Unclosed block
+   *                  //    > 1 | a {
+   *                  //        | ^"
+   *
+   * @return {string} Error position, message and source code.
+   */
+
+
+  _proto.toString = function toString() {
+    var code = this.showSourceCode();
+
+    if (code) {
+      code = '\n\n' + code + '\n';
+    }
+
+    return this.name + ': ' + this.message + code;
+  };
+  /**
+   * @memberof CssSyntaxError#
+   * @member {Input} input Input object with PostCSS internal information
+   *                       about input file. If input has source map
+   *                       from previous tool, PostCSS will use origin
+   *                       (for example, Sass) source. You can use this
+   *                       object to get PostCSS input source.
+   *
+   * @example
+   * error.input.file //=> 'a.css'
+   * error.file       //=> 'a.sass'
+   */
+
+
+  return CssSyntaxError;
+}();
+
+var _default = CssSyntaxError;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 61 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = __webpack_require__(62).SourceMapGenerator;
+exports.SourceMapConsumer = __webpack_require__(126).SourceMapConsumer;
+exports.SourceNode = __webpack_require__(129).SourceNode;
+
+/***/ }),
+/* 62 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var base64VLQ = __webpack_require__(63);
+
+var util = __webpack_require__(8);
+
+var ArraySet = __webpack_require__(64).ArraySet;
+
+var MappingList = __webpack_require__(125).MappingList;
+/**
+ * An instance of the SourceMapGenerator represents a source map which is
+ * being built incrementally. You may pass an object with the following
+ * properties:
+ *
+ *   - file: The filename of the generated source.
+ *   - sourceRoot: A root for all relative URLs in this source map.
+ */
+
+
+function SourceMapGenerator(aArgs) {
+  if (!aArgs) {
+    aArgs = {};
+  }
+
+  this._file = util.getArg(aArgs, 'file', null);
+  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+  this._mappings = new MappingList();
+  this._sourcesContents = null;
+}
+
+SourceMapGenerator.prototype._version = 3;
+/**
+ * Creates a new SourceMapGenerator based on a SourceMapConsumer
+ *
+ * @param aSourceMapConsumer The SourceMap.
+ */
+
+SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+  var sourceRoot = aSourceMapConsumer.sourceRoot;
+  var generator = new SourceMapGenerator({
+    file: aSourceMapConsumer.file,
+    sourceRoot: sourceRoot
+  });
+  aSourceMapConsumer.eachMapping(function (mapping) {
+    var newMapping = {
+      generated: {
+        line: mapping.generatedLine,
+        column: mapping.generatedColumn
+      }
+    };
+
+    if (mapping.source != null) {
+      newMapping.source = mapping.source;
+
+      if (sourceRoot != null) {
+        newMapping.source = util.relative(sourceRoot, newMapping.source);
+      }
+
+      newMapping.original = {
+        line: mapping.originalLine,
+        column: mapping.originalColumn
+      };
+
+      if (mapping.name != null) {
+        newMapping.name = mapping.name;
+      }
+    }
+
+    generator.addMapping(newMapping);
+  });
+  aSourceMapConsumer.sources.forEach(function (sourceFile) {
+    var sourceRelative = sourceFile;
+
+    if (sourceRoot !== null) {
+      sourceRelative = util.relative(sourceRoot, sourceFile);
+    }
+
+    if (!generator._sources.has(sourceRelative)) {
+      generator._sources.add(sourceRelative);
+    }
+
+    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+
+    if (content != null) {
+      generator.setSourceContent(sourceFile, content);
+    }
+  });
+  return generator;
+};
+/**
+ * Add a single mapping from original source line and column to the generated
+ * source's line and column for this source map being created. The mapping
+ * object should have the following properties:
+ *
+ *   - generated: An object with the generated line and column positions.
+ *   - original: An object with the original line and column positions.
+ *   - source: The original source file (relative to the sourceRoot).
+ *   - name: An optional original token name for this mapping.
+ */
+
+
+SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) {
+  var generated = util.getArg(aArgs, 'generated');
+  var original = util.getArg(aArgs, 'original', null);
+  var source = util.getArg(aArgs, 'source', null);
+  var name = util.getArg(aArgs, 'name', null);
+
+  if (!this._skipValidation) {
+    this._validateMapping(generated, original, source, name);
+  }
+
+  if (source != null) {
+    source = String(source);
+
+    if (!this._sources.has(source)) {
+      this._sources.add(source);
+    }
+  }
+
+  if (name != null) {
+    name = String(name);
+
+    if (!this._names.has(name)) {
+      this._names.add(name);
+    }
+  }
+
+  this._mappings.add({
+    generatedLine: generated.line,
+    generatedColumn: generated.column,
+    originalLine: original != null && original.line,
+    originalColumn: original != null && original.column,
+    source: source,
+    name: name
+  });
+};
+/**
+ * Set the source content for a source file.
+ */
+
+
+SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+  var source = aSourceFile;
+
+  if (this._sourceRoot != null) {
+    source = util.relative(this._sourceRoot, source);
+  }
+
+  if (aSourceContent != null) {
+    // Add the source content to the _sourcesContents map.
+    // Create a new _sourcesContents map if the property is null.
+    if (!this._sourcesContents) {
+      this._sourcesContents = Object.create(null);
+    }
+
+    this._sourcesContents[util.toSetString(source)] = aSourceContent;
+  } else if (this._sourcesContents) {
+    // Remove the source file from the _sourcesContents map.
+    // If the _sourcesContents map is empty, set the property to null.
+    delete this._sourcesContents[util.toSetString(source)];
+
+    if (Object.keys(this._sourcesContents).length === 0) {
+      this._sourcesContents = null;
+    }
+  }
+};
+/**
+ * Applies the mappings of a sub-source-map for a specific source file to the
+ * source map being generated. Each mapping to the supplied source file is
+ * rewritten using the supplied source map. Note: The resolution for the
+ * resulting mappings is the minimium of this map and the supplied map.
+ *
+ * @param aSourceMapConsumer The source map to be applied.
+ * @param aSourceFile Optional. The filename of the source file.
+ *        If omitted, SourceMapConsumer's file property will be used.
+ * @param aSourceMapPath Optional. The dirname of the path to the source map
+ *        to be applied. If relative, it is relative to the SourceMapConsumer.
+ *        This parameter is needed when the two source maps aren't in the same
+ *        directory, and the source map to be applied contains relative source
+ *        paths. If so, those relative source paths need to be rewritten
+ *        relative to the SourceMapGenerator.
+ */
+
+
+SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+  var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap
+
+  if (aSourceFile == null) {
+    if (aSourceMapConsumer.file == null) {
+      throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.');
+    }
+
+    sourceFile = aSourceMapConsumer.file;
+  }
+
+  var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed.
+
+  if (sourceRoot != null) {
+    sourceFile = util.relative(sourceRoot, sourceFile);
+  } // Applying the SourceMap can add and remove items from the sources and
+  // the names array.
+
+
+  var newSources = new ArraySet();
+  var newNames = new ArraySet(); // Find mappings for the "sourceFile"
+
+  this._mappings.unsortedForEach(function (mapping) {
+    if (mapping.source === sourceFile && mapping.originalLine != null) {
+      // Check if it can be mapped by the source map, then update the mapping.
+      var original = aSourceMapConsumer.originalPositionFor({
+        line: mapping.originalLine,
+        column: mapping.originalColumn
+      });
+
+      if (original.source != null) {
+        // Copy mapping
+        mapping.source = original.source;
+
+        if (aSourceMapPath != null) {
+          mapping.source = util.join(aSourceMapPath, mapping.source);
+        }
+
+        if (sourceRoot != null) {
+          mapping.source = util.relative(sourceRoot, mapping.source);
+        }
+
+        mapping.originalLine = original.line;
+        mapping.originalColumn = original.column;
+
+        if (original.name != null) {
+          mapping.name = original.name;
+        }
+      }
+    }
+
+    var source = mapping.source;
+
+    if (source != null && !newSources.has(source)) {
+      newSources.add(source);
+    }
+
+    var name = mapping.name;
+
+    if (name != null && !newNames.has(name)) {
+      newNames.add(name);
+    }
+  }, this);
+
+  this._sources = newSources;
+  this._names = newNames; // Copy sourcesContents of applied map.
+
+  aSourceMapConsumer.sources.forEach(function (sourceFile) {
+    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+
+    if (content != null) {
+      if (aSourceMapPath != null) {
+        sourceFile = util.join(aSourceMapPath, sourceFile);
+      }
+
+      if (sourceRoot != null) {
+        sourceFile = util.relative(sourceRoot, sourceFile);
+      }
+
+      this.setSourceContent(sourceFile, content);
+    }
+  }, this);
+};
+/**
+ * A mapping can have one of the three levels of data:
+ *
+ *   1. Just the generated position.
+ *   2. The Generated position, original position, and original source.
+ *   3. Generated and original position, original source, as well as a name
+ *      token.
+ *
+ * To maintain consistency, we validate that any new mapping being added falls
+ * in to one of these categories.
+ */
+
+
+SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) {
+  // When aOriginal is truthy but has empty values for .line and .column,
+  // it is most likely a programmer error. In this case we throw a very
+  // specific error message to try to guide them the right way.
+  // For example: https://github.com/Polymer/polymer-bundler/pull/519
+  if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+    throw new Error('original.line and original.column are not numbers -- you probably meant to omit ' + 'the original mapping entirely and only map the generated position. If so, pass ' + 'null for the original mapping instead of an object with empty or null values.');
+  }
+
+  if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) {
+    // Case 1.
+    return;
+  } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) {
+    // Cases 2 and 3.
+    return;
+  } else {
+    throw new Error('Invalid mapping: ' + JSON.stringify({
+      generated: aGenerated,
+      source: aSource,
+      original: aOriginal,
+      name: aName
+    }));
+  }
+};
+/**
+ * Serialize the accumulated mappings in to the stream of base 64 VLQs
+ * specified by the source map format.
+ */
+
+
+SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() {
+  var previousGeneratedColumn = 0;
+  var previousGeneratedLine = 1;
+  var previousOriginalColumn = 0;
+  var previousOriginalLine = 0;
+  var previousName = 0;
+  var previousSource = 0;
+  var result = '';
+  var next;
+  var mapping;
+  var nameIdx;
+  var sourceIdx;
+
+  var mappings = this._mappings.toArray();
+
+  for (var i = 0, len = mappings.length; i < len; i++) {
+    mapping = mappings[i];
+    next = '';
+
+    if (mapping.generatedLine !== previousGeneratedLine) {
+      previousGeneratedColumn = 0;
+
+      while (mapping.generatedLine !== previousGeneratedLine) {
+        next += ';';
+        previousGeneratedLine++;
+      }
+    } else {
+      if (i > 0) {
+        if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+          continue;
+        }
+
+        next += ',';
+      }
+    }
+
+    next += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn);
+    previousGeneratedColumn = mapping.generatedColumn;
+
+    if (mapping.source != null) {
+      sourceIdx = this._sources.indexOf(mapping.source);
+      next += base64VLQ.encode(sourceIdx - previousSource);
+      previousSource = sourceIdx; // lines are stored 0-based in SourceMap spec version 3
+
+      next += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine);
+      previousOriginalLine = mapping.originalLine - 1;
+      next += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn);
+      previousOriginalColumn = mapping.originalColumn;
+
+      if (mapping.name != null) {
+        nameIdx = this._names.indexOf(mapping.name);
+        next += base64VLQ.encode(nameIdx - previousName);
+        previousName = nameIdx;
+      }
+    }
+
+    result += next;
+  }
+
+  return result;
+};
+
+SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+  return aSources.map(function (source) {
+    if (!this._sourcesContents) {
+      return null;
+    }
+
+    if (aSourceRoot != null) {
+      source = util.relative(aSourceRoot, source);
+    }
+
+    var key = util.toSetString(source);
+    return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null;
+  }, this);
+};
+/**
+ * Externalize the source map.
+ */
+
+
+SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() {
+  var map = {
+    version: this._version,
+    sources: this._sources.toArray(),
+    names: this._names.toArray(),
+    mappings: this._serializeMappings()
+  };
+
+  if (this._file != null) {
+    map.file = this._file;
+  }
+
+  if (this._sourceRoot != null) {
+    map.sourceRoot = this._sourceRoot;
+  }
+
+  if (this._sourcesContents) {
+    map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+  }
+
+  return map;
+};
+/**
+ * Render the source map being generated to a string.
+ */
+
+
+SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() {
+  return JSON.stringify(this.toJSON());
+};
+
+exports.SourceMapGenerator = SourceMapGenerator;
+
+/***/ }),
+/* 63 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+var base64 = __webpack_require__(124); // A single base 64 digit can contain 6 bits of data. For the base 64 variable
+// length quantities we use in the source map spec, the first bit is the sign,
+// the next four bits are the actual value, and the 6th bit is the
+// continuation bit. The continuation bit tells us whether there are more
+// digits in this value following this digit.
+//
+//   Continuation
+//   |    Sign
+//   |    |
+//   V    V
+//   101011
+
+
+var VLQ_BASE_SHIFT = 5; // binary: 100000
+
+var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111
+
+var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000
+
+var VLQ_CONTINUATION_BIT = VLQ_BASE;
+/**
+ * Converts from a two-complement value to a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+ *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+ */
+
+function toVLQSigned(aValue) {
+  return aValue < 0 ? (-aValue << 1) + 1 : (aValue << 1) + 0;
+}
+/**
+ * Converts to a two-complement value from a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+ *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+ */
+
+
+function fromVLQSigned(aValue) {
+  var isNegative = (aValue & 1) === 1;
+  var shifted = aValue >> 1;
+  return isNegative ? -shifted : shifted;
+}
+/**
+ * Returns the base 64 VLQ encoded value.
+ */
+
+
+exports.encode = function base64VLQ_encode(aValue) {
+  var encoded = "";
+  var digit;
+  var vlq = toVLQSigned(aValue);
+
+  do {
+    digit = vlq & VLQ_BASE_MASK;
+    vlq >>>= VLQ_BASE_SHIFT;
+
+    if (vlq > 0) {
+      // There are still more digits in this value, so we must make sure the
+      // continuation bit is marked.
+      digit |= VLQ_CONTINUATION_BIT;
+    }
+
+    encoded += base64.encode(digit);
+  } while (vlq > 0);
+
+  return encoded;
+};
+/**
+ * Decodes the next base 64 VLQ value from the given string and returns the
+ * value and the rest of the string via the out parameter.
+ */
+
+
+exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+  var strLen = aStr.length;
+  var result = 0;
+  var shift = 0;
+  var continuation, digit;
+
+  do {
+    if (aIndex >= strLen) {
+      throw new Error("Expected more digits in base 64 VLQ value.");
+    }
+
+    digit = base64.decode(aStr.charCodeAt(aIndex++));
+
+    if (digit === -1) {
+      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+    }
+
+    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+    digit &= VLQ_BASE_MASK;
+    result = result + (digit << shift);
+    shift += VLQ_BASE_SHIFT;
+  } while (continuation);
+
+  aOutParam.value = fromVLQSigned(result);
+  aOutParam.rest = aIndex;
+};
+
+/***/ }),
+/* 64 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var util = __webpack_require__(8);
+
+var has = Object.prototype.hasOwnProperty;
+var hasNativeMap = typeof Map !== "undefined";
+/**
+ * A data structure which is a combination of an array and a set. Adding a new
+ * member is O(1), testing for membership is O(1), and finding the index of an
+ * element is O(1). Removing elements from the set is not supported. Only
+ * strings are supported for membership.
+ */
+
+function ArraySet() {
+  this._array = [];
+  this._set = hasNativeMap ? new Map() : Object.create(null);
+}
+/**
+ * Static method for creating ArraySet instances from an existing array.
+ */
+
+
+ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+  var set = new ArraySet();
+
+  for (var i = 0, len = aArray.length; i < len; i++) {
+    set.add(aArray[i], aAllowDuplicates);
+  }
+
+  return set;
+};
+/**
+ * Return how many unique items are in this ArraySet. If duplicates have been
+ * added, than those do not count towards the size.
+ *
+ * @returns Number
+ */
+
+
+ArraySet.prototype.size = function ArraySet_size() {
+  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+};
+/**
+ * Add the given string to this set.
+ *
+ * @param String aStr
+ */
+
+
+ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+  var idx = this._array.length;
+
+  if (!isDuplicate || aAllowDuplicates) {
+    this._array.push(aStr);
+  }
+
+  if (!isDuplicate) {
+    if (hasNativeMap) {
+      this._set.set(aStr, idx);
+    } else {
+      this._set[sStr] = idx;
+    }
+  }
+};
+/**
+ * Is the given string a member of this set?
+ *
+ * @param String aStr
+ */
+
+
+ArraySet.prototype.has = function ArraySet_has(aStr) {
+  if (hasNativeMap) {
+    return this._set.has(aStr);
+  } else {
+    var sStr = util.toSetString(aStr);
+    return has.call(this._set, sStr);
+  }
+};
+/**
+ * What is the index of the given string in the array?
+ *
+ * @param String aStr
+ */
+
+
+ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+  if (hasNativeMap) {
+    var idx = this._set.get(aStr);
+
+    if (idx >= 0) {
+      return idx;
+    }
+  } else {
+    var sStr = util.toSetString(aStr);
+
+    if (has.call(this._set, sStr)) {
+      return this._set[sStr];
+    }
+  }
+
+  throw new Error('"' + aStr + '" is not in the set.');
+};
+/**
+ * What is the element at the given index?
+ *
+ * @param Number aIdx
+ */
+
+
+ArraySet.prototype.at = function ArraySet_at(aIdx) {
+  if (aIdx >= 0 && aIdx < this._array.length) {
+    return this._array[aIdx];
+  }
+
+  throw new Error('No element indexed by ' + aIdx);
+};
+/**
+ * Returns the array representation of this set (which has the proper indices
+ * indicated by indexOf). Note that this is a copy of the internal array used
+ * for storing the members so that no one can mess with internal state.
+ */
+
+
+ArraySet.prototype.toArray = function ArraySet_toArray() {
+  return this._array.slice();
+};
+
+exports.ArraySet = ArraySet;
+
+/***/ }),
+/* 65 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _stringifier = _interopRequireDefault(__webpack_require__(17));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function stringify(node, builder) {
+  var str = new _stringifier.default(builder);
+  str.stringify(node);
+}
+
+var _default = stringify;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 66 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _declaration = _interopRequireDefault(__webpack_require__(67));
+
+var _tokenize = _interopRequireDefault(__webpack_require__(132));
+
+var _comment = _interopRequireDefault(__webpack_require__(19));
+
+var _atRule = _interopRequireDefault(__webpack_require__(68));
+
+var _root = _interopRequireDefault(__webpack_require__(134));
+
+var _rule = _interopRequireDefault(__webpack_require__(70));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+var Parser =
+/*#__PURE__*/
+function () {
+  function Parser(input) {
+    this.input = input;
+    this.root = new _root.default();
+    this.current = this.root;
+    this.spaces = '';
+    this.semicolon = false;
+    this.createTokenizer();
+    this.root.source = {
+      input: input,
+      start: {
+        line: 1,
+        column: 1
+      }
+    };
+  }
+
+  var _proto = Parser.prototype;
+
+  _proto.createTokenizer = function createTokenizer() {
+    this.tokenizer = (0, _tokenize.default)(this.input);
+  };
+
+  _proto.parse = function parse() {
+    var token;
+
+    while (!this.tokenizer.endOfFile()) {
+      token = this.tokenizer.nextToken();
+
+      switch (token[0]) {
+        case 'space':
+          this.spaces += token[1];
+          break;
+
+        case ';':
+          this.freeSemicolon(token);
+          break;
+
+        case '}':
+          this.end(token);
+          break;
+
+        case 'comment':
+          this.comment(token);
+          break;
+
+        case 'at-word':
+          this.atrule(token);
+          break;
+
+        case '{':
+          this.emptyRule(token);
+          break;
+
+        default:
+          this.other(token);
+          break;
+      }
+    }
+
+    this.endFile();
+  };
+
+  _proto.comment = function comment(token) {
+    var node = new _comment.default();
+    this.init(node, token[2], token[3]);
+    node.source.end = {
+      line: token[4],
+      column: token[5]
+    };
+    var text = token[1].slice(2, -2);
+
+    if (/^\s*$/.test(text)) {
+      node.text = '';
+      node.raws.left = text;
+      node.raws.right = '';
+    } else {
+      var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
+      node.text = match[2];
+      node.raws.left = match[1];
+      node.raws.right = match[3];
+    }
+  };
+
+  _proto.emptyRule = function emptyRule(token) {
+    var node = new _rule.default();
+    this.init(node, token[2], token[3]);
+    node.selector = '';
+    node.raws.between = '';
+    this.current = node;
+  };
+
+  _proto.other = function other(start) {
+    var end = false;
+    var type = null;
+    var colon = false;
+    var bracket = null;
+    var brackets = [];
+    var tokens = [];
+    var token = start;
+
+    while (token) {
+      type = token[0];
+      tokens.push(token);
+
+      if (type === '(' || type === '[') {
+        if (!bracket) bracket = token;
+        brackets.push(type === '(' ? ')' : ']');
+      } else if (brackets.length === 0) {
+        if (type === ';') {
+          if (colon) {
+            this.decl(tokens);
+            return;
+          } else {
+            break;
+          }
+        } else if (type === '{') {
+          this.rule(tokens);
+          return;
+        } else if (type === '}') {
+          this.tokenizer.back(tokens.pop());
+          end = true;
+          break;
+        } else if (type === ':') {
+          colon = true;
+        }
+      } else if (type === brackets[brackets.length - 1]) {
+        brackets.pop();
+        if (brackets.length === 0) bracket = null;
+      }
+
+      token = this.tokenizer.nextToken();
+    }
+
+    if (this.tokenizer.endOfFile()) end = true;
+    if (brackets.length > 0) this.unclosedBracket(bracket);
+
+    if (end && colon) {
+      while (tokens.length) {
+        token = tokens[tokens.length - 1][0];
+        if (token !== 'space' && token !== 'comment') break;
+        this.tokenizer.back(tokens.pop());
+      }
+
+      this.decl(tokens);
+    } else {
+      this.unknownWord(tokens);
+    }
+  };
+
+  _proto.rule = function rule(tokens) {
+    tokens.pop();
+    var node = new _rule.default();
+    this.init(node, tokens[0][2], tokens[0][3]);
+    node.raws.between = this.spacesAndCommentsFromEnd(tokens);
+    this.raw(node, 'selector', tokens);
+    this.current = node;
+  };
+
+  _proto.decl = function decl(tokens) {
+    var node = new _declaration.default();
+    this.init(node);
+    var last = tokens[tokens.length - 1];
+
+    if (last[0] === ';') {
+      this.semicolon = true;
+      tokens.pop();
+    }
+
+    if (last[4]) {
+      node.source.end = {
+        line: last[4],
+        column: last[5]
+      };
+    } else {
+      node.source.end = {
+        line: last[2],
+        column: last[3]
+      };
+    }
+
+    while (tokens[0][0] !== 'word') {
+      if (tokens.length === 1) this.unknownWord(tokens);
+      node.raws.before += tokens.shift()[1];
+    }
+
+    node.source.start = {
+      line: tokens[0][2],
+      column: tokens[0][3]
+    };
+    node.prop = '';
+
+    while (tokens.length) {
+      var type = tokens[0][0];
+
+      if (type === ':' || type === 'space' || type === 'comment') {
+        break;
+      }
+
+      node.prop += tokens.shift()[1];
+    }
+
+    node.raws.between = '';
+    var token;
+
+    while (tokens.length) {
+      token = tokens.shift();
+
+      if (token[0] === ':') {
+        node.raws.between += token[1];
+        break;
+      } else {
+        node.raws.between += token[1];
+      }
+    }
+
+    if (node.prop[0] === '_' || node.prop[0] === '*') {
+      node.raws.before += node.prop[0];
+      node.prop = node.prop.slice(1);
+    }
+
+    node.raws.between += this.spacesAndCommentsFromStart(tokens);
+    this.precheckMissedSemicolon(tokens);
+
+    for (var i = tokens.length - 1; i > 0; i--) {
+      token = tokens[i];
+
+      if (token[1].toLowerCase() === '!important') {
+        node.important = true;
+        var string = this.stringFrom(tokens, i);
+        string = this.spacesFromEnd(tokens) + string;
+        if (string !== ' !important') node.raws.important = string;
+        break;
+      } else if (token[1].toLowerCase() === 'important') {
+        var cache = tokens.slice(0);
+        var str = '';
+
+        for (var j = i; j > 0; j--) {
+          var _type = cache[j][0];
+
+          if (str.trim().indexOf('!') === 0 && _type !== 'space') {
+            break;
+          }
+
+          str = cache.pop()[1] + str;
+        }
+
+        if (str.trim().indexOf('!') === 0) {
+          node.important = true;
+          node.raws.important = str;
+          tokens = cache;
+        }
+      }
+
+      if (token[0] !== 'space' && token[0] !== 'comment') {
+        break;
+      }
+    }
+
+    this.raw(node, 'value', tokens);
+    if (node.value.indexOf(':') !== -1) this.checkMissedSemicolon(tokens);
+  };
+
+  _proto.atrule = function atrule(token) {
+    var node = new _atRule.default();
+    node.name = token[1].slice(1);
+
+    if (node.name === '') {
+      this.unnamedAtrule(node, token);
+    }
+
+    this.init(node, token[2], token[3]);
+    var prev;
+    var shift;
+    var last = false;
+    var open = false;
+    var params = [];
+
+    while (!this.tokenizer.endOfFile()) {
+      token = this.tokenizer.nextToken();
+
+      if (token[0] === ';') {
+        node.source.end = {
+          line: token[2],
+          column: token[3]
+        };
+        this.semicolon = true;
+        break;
+      } else if (token[0] === '{') {
+        open = true;
+        break;
+      } else if (token[0] === '}') {
+        if (params.length > 0) {
+          shift = params.length - 1;
+          prev = params[shift];
+
+          while (prev && prev[0] === 'space') {
+            prev = params[--shift];
+          }
+
+          if (prev) {
+            node.source.end = {
+              line: prev[4],
+              column: prev[5]
+            };
+          }
+        }
+
+        this.end(token);
+        break;
+      } else {
+        params.push(token);
+      }
+
+      if (this.tokenizer.endOfFile()) {
+        last = true;
+        break;
+      }
+    }
+
+    node.raws.between = this.spacesAndCommentsFromEnd(params);
+
+    if (params.length) {
+      node.raws.afterName = this.spacesAndCommentsFromStart(params);
+      this.raw(node, 'params', params);
+
+      if (last) {
+        token = params[params.length - 1];
+        node.source.end = {
+          line: token[4],
+          column: token[5]
+        };
+        this.spaces = node.raws.between;
+        node.raws.between = '';
+      }
+    } else {
+      node.raws.afterName = '';
+      node.params = '';
+    }
+
+    if (open) {
+      node.nodes = [];
+      this.current = node;
+    }
+  };
+
+  _proto.end = function end(token) {
+    if (this.current.nodes && this.current.nodes.length) {
+      this.current.raws.semicolon = this.semicolon;
+    }
+
+    this.semicolon = false;
+    this.current.raws.after = (this.current.raws.after || '') + this.spaces;
+    this.spaces = '';
+
+    if (this.current.parent) {
+      this.current.source.end = {
+        line: token[2],
+        column: token[3]
+      };
+      this.current = this.current.parent;
+    } else {
+      this.unexpectedClose(token);
+    }
+  };
+
+  _proto.endFile = function endFile() {
+    if (this.current.parent) this.unclosedBlock();
+
+    if (this.current.nodes && this.current.nodes.length) {
+      this.current.raws.semicolon = this.semicolon;
+    }
+
+    this.current.raws.after = (this.current.raws.after || '') + this.spaces;
+  };
+
+  _proto.freeSemicolon = function freeSemicolon(token) {
+    this.spaces += token[1];
+
+    if (this.current.nodes) {
+      var prev = this.current.nodes[this.current.nodes.length - 1];
+
+      if (prev && prev.type === 'rule' && !prev.raws.ownSemicolon) {
+        prev.raws.ownSemicolon = this.spaces;
+        this.spaces = '';
+      }
+    }
+  }; // Helpers
+
+
+  _proto.init = function init(node, line, column) {
+    this.current.push(node);
+    node.source = {
+      start: {
+        line: line,
+        column: column
+      },
+      input: this.input
+    };
+    node.raws.before = this.spaces;
+    this.spaces = '';
+    if (node.type !== 'comment') this.semicolon = false;
+  };
+
+  _proto.raw = function raw(node, prop, tokens) {
+    var token, type;
+    var length = tokens.length;
+    var value = '';
+    var clean = true;
+    var next, prev;
+    var pattern = /^([.|#])?([\w])+/i;
+
+    for (var i = 0; i < length; i += 1) {
+      token = tokens[i];
+      type = token[0];
+
+      if (type === 'comment' && node.type === 'rule') {
+        prev = tokens[i - 1];
+        next = tokens[i + 1];
+
+        if (prev[0] !== 'space' && next[0] !== 'space' && pattern.test(prev[1]) && pattern.test(next[1])) {
+          value += token[1];
+        } else {
+          clean = false;
+        }
+
+        continue;
+      }
+
+      if (type === 'comment' || type === 'space' && i === length - 1) {
+        clean = false;
+      } else {
+        value += token[1];
+      }
+    }
+
+    if (!clean) {
+      var raw = tokens.reduce(function (all, i) {
+        return all + i[1];
+      }, '');
+      node.raws[prop] = {
+        value: value,
+        raw: raw
+      };
+    }
+
+    node[prop] = value;
+  };
+
+  _proto.spacesAndCommentsFromEnd = function spacesAndCommentsFromEnd(tokens) {
+    var lastTokenType;
+    var spaces = '';
+
+    while (tokens.length) {
+      lastTokenType = tokens[tokens.length - 1][0];
+      if (lastTokenType !== 'space' && lastTokenType !== 'comment') break;
+      spaces = tokens.pop()[1] + spaces;
+    }
+
+    return spaces;
+  };
+
+  _proto.spacesAndCommentsFromStart = function spacesAndCommentsFromStart(tokens) {
+    var next;
+    var spaces = '';
+
+    while (tokens.length) {
+      next = tokens[0][0];
+      if (next !== 'space' && next !== 'comment') break;
+      spaces += tokens.shift()[1];
+    }
+
+    return spaces;
+  };
+
+  _proto.spacesFromEnd = function spacesFromEnd(tokens) {
+    var lastTokenType;
+    var spaces = '';
+
+    while (tokens.length) {
+      lastTokenType = tokens[tokens.length - 1][0];
+      if (lastTokenType !== 'space') break;
+      spaces = tokens.pop()[1] + spaces;
+    }
+
+    return spaces;
+  };
+
+  _proto.stringFrom = function stringFrom(tokens, from) {
+    var result = '';
+
+    for (var i = from; i < tokens.length; i++) {
+      result += tokens[i][1];
+    }
+
+    tokens.splice(from, tokens.length - from);
+    return result;
+  };
+
+  _proto.colon = function colon(tokens) {
+    var brackets = 0;
+    var token, type, prev;
+
+    for (var i = 0; i < tokens.length; i++) {
+      token = tokens[i];
+      type = token[0];
+
+      if (type === '(') {
+        brackets += 1;
+      }
+
+      if (type === ')') {
+        brackets -= 1;
+      }
+
+      if (brackets === 0 && type === ':') {
+        if (!prev) {
+          this.doubleColon(token);
+        } else if (prev[0] === 'word' && prev[1] === 'progid') {
+          continue;
+        } else {
+          return i;
+        }
+      }
+
+      prev = token;
+    }
+
+    return false;
+  }; // Errors
+
+
+  _proto.unclosedBracket = function unclosedBracket(bracket) {
+    throw this.input.error('Unclosed bracket', bracket[2], bracket[3]);
+  };
+
+  _proto.unknownWord = function unknownWord(tokens) {
+    throw this.input.error('Unknown word', tokens[0][2], tokens[0][3]);
+  };
+
+  _proto.unexpectedClose = function unexpectedClose(token) {
+    throw this.input.error('Unexpected }', token[2], token[3]);
+  };
+
+  _proto.unclosedBlock = function unclosedBlock() {
+    var pos = this.current.source.start;
+    throw this.input.error('Unclosed block', pos.line, pos.column);
+  };
+
+  _proto.doubleColon = function doubleColon(token) {
+    throw this.input.error('Double colon', token[2], token[3]);
+  };
+
+  _proto.unnamedAtrule = function unnamedAtrule(node, token) {
+    throw this.input.error('At-rule without name', token[2], token[3]);
+  };
+
+  _proto.precheckMissedSemicolon = function precheckMissedSemicolon()
+  /* tokens */
+  {// Hook for Safe Parser
+  };
+
+  _proto.checkMissedSemicolon = function checkMissedSemicolon(tokens) {
+    var colon = this.colon(tokens);
+    if (colon === false) return;
+    var founded = 0;
+    var token;
+
+    for (var j = colon - 1; j >= 0; j--) {
+      token = tokens[j];
+
+      if (token[0] !== 'space') {
+        founded += 1;
+        if (founded === 2) break;
+      }
+    }
+
+    throw this.input.error('Missed semicolon', token[2], token[3]);
+  };
+
+  return Parser;
+}();
+
+exports.default = Parser;
+module.exports = exports.default;
+
+/***/ }),
+/* 67 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _node = _interopRequireDefault(__webpack_require__(20));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+  subClass.__proto__ = superClass;
+}
+/**
+ * Represents a CSS declaration.
+ *
+ * @extends Node
+ *
+ * @example
+ * const root = postcss.parse('a { color: black }')
+ * const decl = root.first.first
+ * decl.type       //=> 'decl'
+ * decl.toString() //=> ' color: black'
+ */
+
+
+var Declaration =
+/*#__PURE__*/
+function (_Node) {
+  _inheritsLoose(Declaration, _Node);
+
+  function Declaration(defaults) {
+    var _this;
+
+    _this = _Node.call(this, defaults) || this;
+    _this.type = 'decl';
+    return _this;
+  }
+  /**
+   * @memberof Declaration#
+   * @member {string} prop The declaration’s property name.
+   *
+   * @example
+   * const root = postcss.parse('a { color: black }')
+   * const decl = root.first.first
+   * decl.prop //=> 'color'
+   */
+
+  /**
+   * @memberof Declaration#
+   * @member {string} value The declaration’s value.
+   *
+   * @example
+   * const root = postcss.parse('a { color: black }')
+   * const decl = root.first.first
+   * decl.value //=> 'black'
+   */
+
+  /**
+   * @memberof Declaration#
+   * @member {boolean} important `true` if the declaration
+   *                             has an !important annotation.
+   *
+   * @example
+   * const root = postcss.parse('a { color: black !important; color: red }')
+   * root.first.first.important //=> true
+   * root.first.last.important  //=> undefined
+   */
+
+  /**
+   * @memberof Declaration#
+   * @member {object} raws Information to generate byte-to-byte equal
+   *                       node string as it was in the origin input.
+   *
+   * Every parser saves its own properties,
+   * but the default CSS parser uses:
+   *
+   * * `before`: the space symbols before the node. It also stores `*`
+   *   and `_` symbols before the declaration (IE hack).
+   * * `between`: the symbols between the property and value
+   *   for declarations.
+   * * `important`: the content of the important statement,
+   *   if it is not just `!important`.
+   *
+   * PostCSS cleans declaration from comments and extra spaces,
+   * but it stores origin content in raws properties.
+   * As such, if you don’t change a declaration’s value,
+   * PostCSS will use the raw value with comments.
+   *
+   * @example
+   * const root = postcss.parse('a {\n  color:black\n}')
+   * root.first.first.raws //=> { before: '\n  ', between: ':' }
+   */
+
+
+  return Declaration;
+}(_node.default);
+
+var _default = Declaration;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 68 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _container = _interopRequireDefault(__webpack_require__(13));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+  subClass.__proto__ = superClass;
+}
+/**
+ * Represents an at-rule.
+ *
+ * If it’s followed in the CSS by a {} block, this node will have
+ * a nodes property representing its children.
+ *
+ * @extends Container
+ *
+ * @example
+ * const root = postcss.parse('@charset "UTF-8"; @media print {}')
+ *
+ * const charset = root.first
+ * charset.type  //=> 'atrule'
+ * charset.nodes //=> undefined
+ *
+ * const media = root.last
+ * media.nodes   //=> []
+ */
+
+
+var AtRule =
+/*#__PURE__*/
+function (_Container) {
+  _inheritsLoose(AtRule, _Container);
+
+  function AtRule(defaults) {
+    var _this;
+
+    _this = _Container.call(this, defaults) || this;
+    _this.type = 'atrule';
+    return _this;
+  }
+
+  var _proto = AtRule.prototype;
+
+  _proto.append = function append() {
+    var _Container$prototype$;
+
+    if (!this.nodes) this.nodes = [];
+
+    for (var _len = arguments.length, children = new Array(_len), _key = 0; _key < _len; _key++) {
+      children[_key] = arguments[_key];
+    }
+
+    return (_Container$prototype$ = _Container.prototype.append).call.apply(_Container$prototype$, [this].concat(children));
+  };
+
+  _proto.prepend = function prepend() {
+    var _Container$prototype$2;
+
+    if (!this.nodes) this.nodes = [];
+
+    for (var _len2 = arguments.length, children = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+      children[_key2] = arguments[_key2];
+    }
+
+    return (_Container$prototype$2 = _Container.prototype.prepend).call.apply(_Container$prototype$2, [this].concat(children));
+  };
+  /**
+   * @memberof AtRule#
+   * @member {string} name The at-rule’s name immediately follows the `@`.
+   *
+   * @example
+   * const root  = postcss.parse('@media print {}')
+   * media.name //=> 'media'
+   * const media = root.first
+   */
+
+  /**
+   * @memberof AtRule#
+   * @member {string} params The at-rule’s parameters, the values
+   *                         that follow the at-rule’s name but precede
+   *                         any {} block.
+   *
+   * @example
+   * const root  = postcss.parse('@media print, screen {}')
+   * const media = root.first
+   * media.params //=> 'print, screen'
+   */
+
+  /**
+   * @memberof AtRule#
+   * @member {object} raws Information to generate byte-to-byte equal
+   *                        node string as it was in the origin input.
+   *
+   * Every parser saves its own properties,
+   * but the default CSS parser uses:
+   *
+   * * `before`: the space symbols before the node. It also stores `*`
+   *   and `_` symbols before the declaration (IE hack).
+   * * `after`: the space symbols after the last child of the node
+   *   to the end of the node.
+   * * `between`: the symbols between the property and value
+   *   for declarations, selector and `{` for rules, or last parameter
+   *   and `{` for at-rules.
+   * * `semicolon`: contains true if the last child has
+   *   an (optional) semicolon.
+   * * `afterName`: the space between the at-rule name and its parameters.
+   *
+   * PostCSS cleans at-rule parameters from comments and extra spaces,
+   * but it stores origin content in raws properties.
+   * As such, if you don’t change a declaration’s value,
+   * PostCSS will use the raw value with comments.
+   *
+   * @example
+   * const root = postcss.parse('  @media\nprint {\n}')
+   * root.first.first.raws //=> { before: '  ',
+   *                       //     between: ' ',
+   *                       //     afterName: '\n',
+   *                       //     after: '\n' }
+   */
+
+
+  return AtRule;
+}(_container.default);
+
+var _default = AtRule;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 69 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _parser = _interopRequireDefault(__webpack_require__(66));
+
+var _input = _interopRequireDefault(__webpack_require__(59));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function parse(css, opts) {
+  var input = new _input.default(css, opts);
+  var parser = new _parser.default(input);
+
+  try {
+    parser.parse();
+  } catch (e) {
+    if (false) {
+      if (e.name === 'CssSyntaxError' && opts && opts.from) {
+        if (/\.scss$/i.test(opts.from)) {
+          e.message += '\nYou tried to parse SCSS with ' + 'the standard CSS parser; ' + 'try again with the postcss-scss parser';
+        } else if (/\.sass/i.test(opts.from)) {
+          e.message += '\nYou tried to parse Sass with ' + 'the standard CSS parser; ' + 'try again with the postcss-sass parser';
+        } else if (/\.less$/i.test(opts.from)) {
+          e.message += '\nYou tried to parse Less with ' + 'the standard CSS parser; ' + 'try again with the postcss-less parser';
+        }
+      }
+    }
+
+    throw e;
+  }
+
+  return parser.root;
+}
+
+var _default = parse;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 70 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _container = _interopRequireDefault(__webpack_require__(13));
+
+var _list = _interopRequireDefault(__webpack_require__(133));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+  subClass.__proto__ = superClass;
+}
+/**
+ * Represents a CSS rule: a selector followed by a declaration block.
+ *
+ * @extends Container
+ *
+ * @example
+ * const root = postcss.parse('a{}')
+ * const rule = root.first
+ * rule.type       //=> 'rule'
+ * rule.toString() //=> 'a{}'
+ */
+
+
+var Rule =
+/*#__PURE__*/
+function (_Container) {
+  _inheritsLoose(Rule, _Container);
+
+  function Rule(defaults) {
+    var _this;
+
+    _this = _Container.call(this, defaults) || this;
+    _this.type = 'rule';
+    if (!_this.nodes) _this.nodes = [];
+    return _this;
+  }
+  /**
+   * An array containing the rule’s individual selectors.
+   * Groups of selectors are split at commas.
+   *
+   * @type {string[]}
+   *
+   * @example
+   * const root = postcss.parse('a, b { }')
+   * const rule = root.first
+   *
+   * rule.selector  //=> 'a, b'
+   * rule.selectors //=> ['a', 'b']
+   *
+   * rule.selectors = ['a', 'strong']
+   * rule.selector //=> 'a, strong'
+   */
+
+
+  _createClass(Rule, [{
+    key: "selectors",
+    get: function get() {
+      return _list.default.comma(this.selector);
+    },
+    set: function set(values) {
+      var match = this.selector ? this.selector.match(/,\s*/) : null;
+      var sep = match ? match[0] : ',' + this.raw('between', 'beforeOpen');
+      this.selector = values.join(sep);
+    }
+    /**
+     * @memberof Rule#
+     * @member {string} selector The rule’s full selector represented
+     *                           as a string.
+     *
+     * @example
+     * const root = postcss.parse('a, b { }')
+     * const rule = root.first
+     * rule.selector //=> 'a, b'
+     */
+
+    /**
+     * @memberof Rule#
+     * @member {object} raws Information to generate byte-to-byte equal
+     *                       node string as it was in the origin input.
+     *
+     * Every parser saves its own properties,
+     * but the default CSS parser uses:
+     *
+     * * `before`: the space symbols before the node. It also stores `*`
+     *   and `_` symbols before the declaration (IE hack).
+     * * `after`: the space symbols after the last child of the node
+     *   to the end of the node.
+     * * `between`: the symbols between the property and value
+     *   for declarations, selector and `{` for rules, or last parameter
+     *   and `{` for at-rules.
+     * * `semicolon`: contains `true` if the last child has
+     *   an (optional) semicolon.
+     * * `ownSemicolon`: contains `true` if there is semicolon after rule.
+     *
+     * PostCSS cleans selectors from comments and extra spaces,
+     * but it stores origin content in raws properties.
+     * As such, if you don’t change a declaration’s value,
+     * PostCSS will use the raw value with comments.
+     *
+     * @example
+     * const root = postcss.parse('a {\n  color:black\n}')
+     * root.first.first.raws //=> { before: '', between: ' ', after: '\n' }
+     */
+
+  }]);
+
+  return Rule;
+}(_container.default);
+
+var _default = Rule;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 71 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _mapGenerator = _interopRequireDefault(__webpack_require__(135));
+
+var _stringify2 = _interopRequireDefault(__webpack_require__(65));
+
+var _warnOnce = _interopRequireDefault(__webpack_require__(136));
+
+var _result = _interopRequireDefault(__webpack_require__(137));
+
+var _parse = _interopRequireDefault(__webpack_require__(69));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function isPromise(obj) {
+  return _typeof(obj) === 'object' && typeof obj.then === 'function';
+}
+/**
+ * A Promise proxy for the result of PostCSS transformations.
+ *
+ * A `LazyResult` instance is returned by {@link Processor#process}.
+ *
+ * @example
+ * const lazy = postcss([autoprefixer]).process(css)
+ */
+
+
+var LazyResult =
+/*#__PURE__*/
+function () {
+  function LazyResult(processor, css, opts) {
+    this.stringified = false;
+    this.processed = false;
+    var root;
+
+    if (_typeof(css) === 'object' && css !== null && css.type === 'root') {
+      root = css;
+    } else if (css instanceof LazyResult || css instanceof _result.default) {
+      root = css.root;
+
+      if (css.map) {
+        if (typeof opts.map === 'undefined') opts.map = {};
+        if (!opts.map.inline) opts.map.inline = false;
+        opts.map.prev = css.map;
+      }
+    } else {
+      var parser = _parse.default;
+      if (opts.syntax) parser = opts.syntax.parse;
+      if (opts.parser) parser = opts.parser;
+      if (parser.parse) parser = parser.parse;
+
+      try {
+        root = parser(css, opts);
+      } catch (error) {
+        this.error = error;
+      }
+    }
+
+    this.result = new _result.default(processor, root, opts);
+  }
+  /**
+   * Returns a {@link Processor} instance, which will be used
+   * for CSS transformations.
+   *
+   * @type {Processor}
+   */
+
+
+  var _proto = LazyResult.prototype;
+  /**
+   * Processes input CSS through synchronous plugins
+   * and calls {@link Result#warnings()}.
+   *
+   * @return {Warning[]} Warnings from plugins.
+   */
+
+  _proto.warnings = function warnings() {
+    return this.sync().warnings();
+  };
+  /**
+   * Alias for the {@link LazyResult#css} property.
+   *
+   * @example
+   * lazy + '' === lazy.css
+   *
+   * @return {string} Output CSS.
+   */
+
+
+  _proto.toString = function toString() {
+    return this.css;
+  };
+  /**
+   * Processes input CSS through synchronous and asynchronous plugins
+   * and calls `onFulfilled` with a Result instance. If a plugin throws
+   * an error, the `onRejected` callback will be executed.
+   *
+   * It implements standard Promise API.
+   *
+   * @param {onFulfilled} onFulfilled Callback will be executed
+   *                                  when all plugins will finish work.
+   * @param {onRejected}  onRejected  Callback will be executed on any error.
+   *
+   * @return {Promise} Promise API to make queue.
+   *
+   * @example
+   * postcss([autoprefixer]).process(css, { from: cssPath }).then(result => {
+   *   console.log(result.css)
+   * })
+   */
+
+
+  _proto.then = function then(onFulfilled, onRejected) {
+    if (false) {
+      if (!('from' in this.opts)) {
+        (0, _warnOnce.default)('Without `from` option PostCSS could generate wrong source map ' + 'and will not find Browserslist config. Set it to CSS file path ' + 'or to `undefined` to prevent this warning.');
+      }
+    }
+
+    return this.async().then(onFulfilled, onRejected);
+  };
+  /**
+   * Processes input CSS through synchronous and asynchronous plugins
+   * and calls onRejected for each error thrown in any plugin.
+   *
+   * It implements standard Promise API.
+   *
+   * @param {onRejected} onRejected Callback will be executed on any error.
+   *
+   * @return {Promise} Promise API to make queue.
+   *
+   * @example
+   * postcss([autoprefixer]).process(css).then(result => {
+   *   console.log(result.css)
+   * }).catch(error => {
+   *   console.error(error)
+   * })
+   */
+
+
+  _proto.catch = function _catch(onRejected) {
+    return this.async().catch(onRejected);
+  };
+  /**
+   * Processes input CSS through synchronous and asynchronous plugins
+   * and calls onFinally on any error or when all plugins will finish work.
+   *
+   * It implements standard Promise API.
+   *
+   * @param {onFinally} onFinally Callback will be executed on any error or
+   *                              when all plugins will finish work.
+   *
+   * @return {Promise} Promise API to make queue.
+   *
+   * @example
+   * postcss([autoprefixer]).process(css).finally(() => {
+   *   console.log('processing ended')
+   * })
+   */
+
+
+  _proto.finally = function _finally(onFinally) {
+    return this.async().then(onFinally, onFinally);
+  };
+
+  _proto.handleError = function handleError(error, plugin) {
+    try {
+      this.error = error;
+
+      if (error.name === 'CssSyntaxError' && !error.plugin) {
+        error.plugin = plugin.postcssPlugin;
+        error.setMessage();
+      } else if (plugin.postcssVersion) {
+        if (false) {
+          var pluginName = plugin.postcssPlugin;
+          var pluginVer = plugin.postcssVersion;
+          var runtimeVer = this.result.processor.version;
+          var a = pluginVer.split('.');
+          var b = runtimeVer.split('.');
+
+          if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) {
+            console.error('Unknown error from PostCSS plugin. Your current PostCSS ' + 'version is ' + runtimeVer + ', but ' + pluginName + ' uses ' + pluginVer + '. Perhaps this is the source of the error below.');
+          }
+        }
+      }
+    } catch (err) {
+      if (console && console.error) console.error(err);
+    }
+  };
+
+  _proto.asyncTick = function asyncTick(resolve, reject) {
+    var _this = this;
+
+    if (this.plugin >= this.processor.plugins.length) {
+      this.processed = true;
+      return resolve();
+    }
+
+    try {
+      var plugin = this.processor.plugins[this.plugin];
+      var promise = this.run(plugin);
+      this.plugin += 1;
+
+      if (isPromise(promise)) {
+        promise.then(function () {
+          _this.asyncTick(resolve, reject);
+        }).catch(function (error) {
+          _this.handleError(error, plugin);
+
+          _this.processed = true;
+          reject(error);
+        });
+      } else {
+        this.asyncTick(resolve, reject);
+      }
+    } catch (error) {
+      this.processed = true;
+      reject(error);
+    }
+  };
+
+  _proto.async = function async() {
+    var _this2 = this;
+
+    if (this.processed) {
+      return new Promise(function (resolve, reject) {
+        if (_this2.error) {
+          reject(_this2.error);
+        } else {
+          resolve(_this2.stringify());
+        }
+      });
+    }
+
+    if (this.processing) {
+      return this.processing;
+    }
+
+    this.processing = new Promise(function (resolve, reject) {
+      if (_this2.error) return reject(_this2.error);
+      _this2.plugin = 0;
+
+      _this2.asyncTick(resolve, reject);
+    }).then(function () {
+      _this2.processed = true;
+      return _this2.stringify();
+    });
+    return this.processing;
+  };
+
+  _proto.sync = function sync() {
+    if (this.processed) return this.result;
+    this.processed = true;
+
+    if (this.processing) {
+      throw new Error('Use process(css).then(cb) to work with async plugins');
+    }
+
+    if (this.error) throw this.error;
+
+    for (var _iterator = this.result.processor.plugins, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var plugin = _ref;
+      var promise = this.run(plugin);
+
+      if (isPromise(promise)) {
+        throw new Error('Use process(css).then(cb) to work with async plugins');
+      }
+    }
+
+    return this.result;
+  };
+
+  _proto.run = function run(plugin) {
+    this.result.lastPlugin = plugin;
+
+    try {
+      return plugin(this.result.root, this.result);
+    } catch (error) {
+      this.handleError(error, plugin);
+      throw error;
+    }
+  };
+
+  _proto.stringify = function stringify() {
+    if (this.stringified) return this.result;
+    this.stringified = true;
+    this.sync();
+    var opts = this.result.opts;
+    var str = _stringify2.default;
+    if (opts.syntax) str = opts.syntax.stringify;
+    if (opts.stringifier) str = opts.stringifier;
+    if (str.stringify) str = str.stringify;
+    var map = new _mapGenerator.default(str, this.result.root, this.result.opts);
+    var data = map.generate();
+    this.result.css = data[0];
+    this.result.map = data[1];
+    return this.result;
+  };
+
+  _createClass(LazyResult, [{
+    key: "processor",
+    get: function get() {
+      return this.result.processor;
+    }
+    /**
+     * Options from the {@link Processor#process} call.
+     *
+     * @type {processOptions}
+     */
+
+  }, {
+    key: "opts",
+    get: function get() {
+      return this.result.opts;
+    }
+    /**
+     * Processes input CSS through synchronous plugins, converts `Root`
+     * to a CSS string and returns {@link Result#css}.
+     *
+     * This property will only work with synchronous plugins.
+     * If the processor contains any asynchronous plugins
+     * it will throw an error. This is why this method is only
+     * for debug purpose, you should always use {@link LazyResult#then}.
+     *
+     * @type {string}
+     * @see Result#css
+     */
+
+  }, {
+    key: "css",
+    get: function get() {
+      return this.stringify().css;
+    }
+    /**
+     * An alias for the `css` property. Use it with syntaxes
+     * that generate non-CSS output.
+     *
+     * This property will only work with synchronous plugins.
+     * If the processor contains any asynchronous plugins
+     * it will throw an error. This is why this method is only
+     * for debug purpose, you should always use {@link LazyResult#then}.
+     *
+     * @type {string}
+     * @see Result#content
+     */
+
+  }, {
+    key: "content",
+    get: function get() {
+      return this.stringify().content;
+    }
+    /**
+     * Processes input CSS through synchronous plugins
+     * and returns {@link Result#map}.
+     *
+     * This property will only work with synchronous plugins.
+     * If the processor contains any asynchronous plugins
+     * it will throw an error. This is why this method is only
+     * for debug purpose, you should always use {@link LazyResult#then}.
+     *
+     * @type {SourceMapGenerator}
+     * @see Result#map
+     */
+
+  }, {
+    key: "map",
+    get: function get() {
+      return this.stringify().map;
+    }
+    /**
+     * Processes input CSS through synchronous plugins
+     * and returns {@link Result#root}.
+     *
+     * This property will only work with synchronous plugins. If the processor
+     * contains any asynchronous plugins it will throw an error.
+     *
+     * This is why this method is only for debug purpose,
+     * you should always use {@link LazyResult#then}.
+     *
+     * @type {Root}
+     * @see Result#root
+     */
+
+  }, {
+    key: "root",
+    get: function get() {
+      return this.sync().root;
+    }
+    /**
+     * Processes input CSS through synchronous plugins
+     * and returns {@link Result#messages}.
+     *
+     * This property will only work with synchronous plugins. If the processor
+     * contains any asynchronous plugins it will throw an error.
+     *
+     * This is why this method is only for debug purpose,
+     * you should always use {@link LazyResult#then}.
+     *
+     * @type {Message[]}
+     * @see Result#messages
+     */
+
+  }, {
+    key: "messages",
+    get: function get() {
+      return this.sync().messages;
+    }
+  }]);
+
+  return LazyResult;
+}();
+
+var _default = LazyResult;
+/**
+ * @callback onFulfilled
+ * @param {Result} result
+ */
+
+/**
+ * @callback onRejected
+ * @param {Error} error
+ */
+
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 72 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _get = function get(object, property, receiver) {
+  if (object === null) object = Function.prototype;
+  var desc = Object.getOwnPropertyDescriptor(object, property);
+
+  if (desc === undefined) {
+    var parent = Object.getPrototypeOf(object);
+
+    if (parent === null) {
+      return undefined;
+    } else {
+      return get(parent, property, receiver);
+    }
+  } else if ("value" in desc) {
+    return desc.value;
+  } else {
+    var getter = desc.get;
+
+    if (getter === undefined) {
+      return undefined;
+    }
+
+    return getter.call(receiver);
+  }
+};
+
+var _comment = __webpack_require__(21);
+
+var _comment2 = _interopRequireDefault(_comment);
+
+var _import2 = __webpack_require__(157);
+
+var _import3 = _interopRequireDefault(_import2);
+
+var _parser = __webpack_require__(85);
+
+var _parser2 = _interopRequireDefault(_parser);
+
+var _rule = __webpack_require__(164);
+
+var _rule2 = _interopRequireDefault(_rule);
+
+var _root = __webpack_require__(165);
+
+var _root2 = _interopRequireDefault(_root);
+
+var _findExtendRule = __webpack_require__(166);
+
+var _findExtendRule2 = _interopRequireDefault(_findExtendRule);
+
+var _isMixinToken = __webpack_require__(167);
+
+var _isMixinToken2 = _interopRequireDefault(_isMixinToken);
+
+var _lessTokenize = __webpack_require__(168);
+
+var _lessTokenize2 = _interopRequireDefault(_lessTokenize);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var blockCommentEndPattern = /\*\/$/;
+
+var LessParser = function (_Parser) {
+  _inherits(LessParser, _Parser);
+
+  function LessParser(input) {
+    _classCallCheck(this, LessParser);
+
+    var _this = _possibleConstructorReturn(this, (LessParser.__proto__ || Object.getPrototypeOf(LessParser)).call(this, input));
+
+    _this.root = new _root2.default();
+    _this.current = _this.root;
+    _this.root.source = {
+      input: input,
+      start: {
+        line: 1,
+        column: 1
+      }
+    };
+    return _this;
+  }
+
+  _createClass(LessParser, [{
+    key: 'atrule',
+    value: function atrule(token) {
+      if (token[1] === '@import') {
+        this.import(token);
+      } else {
+        _get(LessParser.prototype.__proto__ || Object.getPrototypeOf(LessParser.prototype), 'atrule', this).call(this, token);
+      }
+    }
+  }, {
+    key: 'comment',
+    value: function comment(token) {
+      var node = new _comment2.default();
+      var content = token[1];
+      var text = content.slice(2).replace(blockCommentEndPattern, '');
+      this.init(node, token[2], token[3]);
+      node.source.end = {
+        line: token[4],
+        column: token[5]
+      };
+      node.raws.content = content;
+      node.raws.begin = content[0] + content[1];
+      node.inline = token[6] === 'inline';
+      node.block = !node.inline;
+
+      if (/^\s*$/.test(text)) {
+        node.text = '';
+        node.raws.left = text;
+        node.raws.right = '';
+      } else {
+        var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
+        node.text = match[2]; // Add extra spaces to generate a comment in a common style /*[space][text][space]*/
+
+        node.raws.left = match[1] || ' ';
+        node.raws.right = match[3] || ' ';
+      }
+    }
+    /**
+     * @description Create a Declaration
+     * @param options {{start: number}}
+     */
+
+  }, {
+    key: 'createDeclaration',
+    value: function createDeclaration(options) {
+      this.decl(this.tokens.slice(options.start, this.pos + 1));
+    }
+    /**
+     * @description Create a Rule node
+     * @param options {{start: number, params: Array}}
+     */
+
+  }, {
+    key: 'createRule',
+    value: function createRule(options) {
+      var semi = this.tokens[this.pos][0] === ';';
+      var end = this.pos + (options.empty && semi ? 2 : 1);
+      var tokens = this.tokens.slice(options.start, end);
+      var node = this.rule(tokens);
+      /**
+       * By default in PostCSS `Rule.params` is `undefined`.
+       * To preserve compability with PostCSS:
+       *  - Don't set empty params for a Rule.
+       *  - Set params for a Rule only if it can be a mixin or &:extend rule.
+       */
+
+      if (options.params[0] && (options.mixin || options.extend)) {
+        this.raw(node, 'params', options.params);
+      }
+
+      if (options.empty) {
+        // if it's an empty mixin or extend, it must have a semicolon
+        // (that's the only way we get to this point)
+        if (semi) {
+          node.raws.semicolon = this.semicolon = true;
+          node.selector = node.selector.replace(/;$/, '');
+        }
+
+        if (options.extend) {
+          node.extend = true;
+        }
+
+        if (options.mixin) {
+          node.mixin = true;
+        }
+        /**
+         * @description Mark mixin without declarations.
+         * @type {boolean}
+         */
+
+
+        node.empty = true; // eslint-disable-next-line
+
+        delete this.current.nodes;
+
+        if (/!\s*important/i.test(node.selector)) {
+          node.important = true;
+
+          if (/\s*!\s*important/i.test(node.selector)) {
+            node.raws.important = node.selector.match(/(\s*!\s*important)/i)[1];
+          }
+
+          node.selector = node.selector.replace(/\s*!\s*important/i, '');
+        } // rules don't have trailing semicolons in vanilla css, so they get
+        // added to this.spaces by the parser loop, so don't step back.
+
+
+        if (!semi) {
+          this.pos--;
+        }
+
+        this.end(this.tokens[this.pos]);
+      }
+    }
+  }, {
+    key: 'end',
+    value: function end(token) {
+      var node = this.current; // if a Rule contains other Rules (mixins, extends) and those have
+      // semicolons, assert that the parent Rule has a semicolon
+
+      if (node.nodes && node.nodes.length && node.last.raws.semicolon && !node.last.nodes) {
+        this.semicolon = true;
+      }
+
+      _get(LessParser.prototype.__proto__ || Object.getPrototypeOf(LessParser.prototype), 'end', this).call(this, token);
+    }
+  }, {
+    key: 'import',
+    value: function _import(token) {
+      /* eslint complexity: 0 */
+      var last = false,
+          open = false,
+          end = {
+        line: 0,
+        column: 0
+      };
+      var directives = [];
+      var node = new _import3.default();
+      node.name = token[1].slice(1);
+      this.init(node, token[2], token[3]);
+      this.pos += 1;
+
+      while (this.pos < this.tokens.length) {
+        var tokn = this.tokens[this.pos];
+
+        if (tokn[0] === ';') {
+          end = {
+            line: tokn[2],
+            column: tokn[3]
+          };
+          node.raws.semicolon = true;
+          break;
+        } else if (tokn[0] === '{') {
+          open = true;
+          break;
+        } else if (tokn[0] === '}') {
+          this.end(tokn);
+          break;
+        } else if (tokn[0] === 'brackets') {
+          if (node.urlFunc) {
+            node.importPath = tokn[1].replace(/[()]/g, '');
+          } else {
+            directives.push(tokn);
+          }
+        } else if (tokn[0] === 'space') {
+          if (directives.length) {
+            node.raws.between = tokn[1];
+          } else if (node.urlFunc) {
+            node.raws.beforeUrl = tokn[1];
+          } else if (node.importPath) {
+            if (node.urlFunc) {
+              node.raws.afterUrl = tokn[1];
+            } else {
+              node.raws.after = tokn[1];
+            }
+          } else {
+            node.raws.afterName = tokn[1];
+          }
+        } else if (tokn[0] === 'word' && tokn[1] === 'url') {
+          node.urlFunc = true;
+        } else {
+          if (tokn[0] !== '(' && tokn[0] !== ')') {
+            node.importPath = tokn[1];
+          }
+        }
+
+        if (this.pos === this.tokens.length) {
+          last = true;
+          break;
+        }
+
+        this.pos += 1;
+      }
+
+      if (node.raws.between && !node.raws.afterName) {
+        node.raws.afterName = node.raws.between;
+        node.raws.between = '';
+      }
+
+      node.source.end = end;
+
+      if (directives.length) {
+        this.raw(node, 'directives', directives);
+
+        if (last) {
+          token = directives[directives.length - 1];
+          node.source.end = {
+            line: token[4],
+            column: token[5]
+          };
+          this.spaces = node.raws.between;
+          node.raws.between = '';
+        }
+      } else {
+        node.directives = '';
+      }
+
+      if (open) {
+        node.nodes = [];
+        this.current = node;
+      }
+    }
+    /* eslint-disable max-statements, complexity */
+
+  }, {
+    key: 'other',
+    value: function other() {
+      var brackets = [];
+      var params = [];
+      var start = this.pos;
+      var end = false,
+          colon = false,
+          bracket = null; // we need pass "()" as spaces
+      // However we can override method Parser.loop, but it seems less maintainable
+
+      if (this.tokens[start][0] === 'brackets') {
+        this.spaces += this.tokens[start][1];
+        return;
+      }
+
+      var mixin = (0, _isMixinToken2.default)(this.tokens[start]);
+      var extend = Boolean((0, _findExtendRule2.default)(this.tokens, start));
+
+      while (this.pos < this.tokens.length) {
+        var token = this.tokens[this.pos];
+        var type = token[0];
+
+        if (type === '(' || type === '[') {
+          if (!bracket) {
+            bracket = token;
+          }
+
+          brackets.push(type === '(' ? ')' : ']');
+        } else if (brackets.length === 0) {
+          if (type === ';') {
+            var foundEndOfRule = this.ruleEnd({
+              start: start,
+              params: params,
+              colon: colon,
+              mixin: mixin,
+              extend: extend
+            });
+
+            if (foundEndOfRule) {
+              return;
+            }
+
+            break;
+          } else if (type === '{') {
+            this.createRule({
+              start: start,
+              params: params,
+              mixin: mixin
+            });
+            return;
+          } else if (type === '}') {
+            this.pos -= 1;
+            end = true;
+            break;
+          } else if (type === ':') {
+            colon = true;
+          }
+        } else if (type === brackets[brackets.length - 1]) {
+          brackets.pop();
+
+          if (brackets.length === 0) {
+            bracket = null;
+          }
+        } // we don't want to add params for pseudo-selectors that utilize parens (#56)
+        // if ((extend || !colon) && (brackets.length > 0 || type === 'brackets' || params[0])) {
+        //   params.push(token);
+        // }
+        // we don't want to add params for pseudo-selectors that utilize parens (#56) or bracket selectors (#96)
+
+
+        if ((extend || !colon) && (brackets.length > 0 || type === 'brackets' || params[0]) && brackets[0] !== ']') {
+          params.push(token);
+        }
+
+        this.pos += 1;
+      }
+
+      if (this.pos === this.tokens.length) {
+        this.pos -= 1;
+        end = true;
+      }
+
+      if (brackets.length > 0) {
+        this.unclosedBracket(bracket);
+      } // dont process an end of rule if there's only one token and it's unknown (#64)
+
+
+      if (end && this.tokens.length > 1) {
+        // Handle the case where the there is only a single token in the end rule.
+        if (start === this.pos) {
+          this.pos += 1;
+        }
+
+        var _foundEndOfRule = this.ruleEnd({
+          start: start,
+          params: params,
+          colon: colon,
+          mixin: mixin,
+          extend: extend,
+          isEndOfBlock: true
+        });
+
+        if (_foundEndOfRule) {
+          return;
+        }
+      }
+
+      this.unknownWord(start);
+    }
+  }, {
+    key: 'rule',
+    value: function rule(tokens) {
+      tokens.pop();
+      var node = new _rule2.default();
+      this.init(node, tokens[0][2], tokens[0][3]); //node.raws.between = this.spacesFromEnd(tokens);
+
+      node.raws.between = this.spacesAndCommentsFromEnd(tokens);
+      this.raw(node, 'selector', tokens);
+      this.current = node;
+      return node;
+    }
+  }, {
+    key: 'ruleEnd',
+    value: function ruleEnd(options) {
+      var start = options.start;
+
+      if (options.extend || options.mixin) {
+        this.createRule(Object.assign(options, {
+          empty: true
+        }));
+        return true;
+      }
+
+      if (options.colon) {
+        if (options.isEndOfBlock) {
+          while (this.pos > start) {
+            var token = this.tokens[this.pos][0];
+
+            if (token !== 'space' && token !== 'comment') {
+              break;
+            }
+
+            this.pos -= 1;
+          }
+        }
+
+        this.createDeclaration({
+          start: start
+        });
+        return true;
+      }
+
+      return false;
+    }
+  }, {
+    key: 'tokenize',
+    value: function tokenize() {
+      this.tokens = (0, _lessTokenize2.default)(this.input);
+    }
+    /* eslint-enable max-statements, complexity */
+
+  }]);
+
+  return LessParser;
+}(_parser2.default);
+
+exports.default = LessParser;
+module.exports = exports['default'];
+
+/***/ }),
+/* 73 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _supportsColor = __webpack_require__(142);
+
+var _supportsColor2 = _interopRequireDefault(_supportsColor);
+
+var _chalk = __webpack_require__(74);
+
+var _chalk2 = _interopRequireDefault(_chalk);
+
+var _terminalHighlight = __webpack_require__(148);
+
+var _terminalHighlight2 = _interopRequireDefault(_terminalHighlight);
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+/**
+ * The CSS parser throws this error for broken CSS.
+ *
+ * Custom parsers can throw this error for broken custom syntax using
+ * the {@link Node#error} method.
+ *
+ * PostCSS will use the input source map to detect the original error location.
+ * If you wrote a Sass file, compiled it to CSS and then parsed it with PostCSS,
+ * PostCSS will show the original position in the Sass file.
+ *
+ * If you need the position in the PostCSS input
+ * (e.g., to debug the previous compiler), use `error.input.file`.
+ *
+ * @example
+ * // Catching and checking syntax error
+ * try {
+ *   postcss.parse('a{')
+ * } catch (error) {
+ *   if ( error.name === 'CssSyntaxError' ) {
+ *     error //=> CssSyntaxError
+ *   }
+ * }
+ *
+ * @example
+ * // Raising error from plugin
+ * throw node.error('Unknown variable', { plugin: 'postcss-vars' });
+ */
+
+
+var CssSyntaxError = function () {
+  /**
+   * @param {string} message  - error message
+   * @param {number} [line]   - source line of the error
+   * @param {number} [column] - source column of the error
+   * @param {string} [source] - source code of the broken file
+   * @param {string} [file]   - absolute path to the broken file
+   * @param {string} [plugin] - PostCSS plugin name, if error came from plugin
+   */
+  function CssSyntaxError(message, line, column, source, file, plugin) {
+    _classCallCheck(this, CssSyntaxError);
+    /**
+     * @member {string} - Always equal to `'CssSyntaxError'`. You should
+     *                    always check error type
+     *                    by `error.name === 'CssSyntaxError'` instead of
+     *                    `error instanceof CssSyntaxError`, because
+     *                    npm could have several PostCSS versions.
+     *
+     * @example
+     * if ( error.name === 'CssSyntaxError' ) {
+     *   error //=> CssSyntaxError
+     * }
+     */
+
+
+    this.name = 'CssSyntaxError';
+    /**
+     * @member {string} - Error message.
+     *
+     * @example
+     * error.message //=> 'Unclosed block'
+     */
+
+    this.reason = message;
+
+    if (file) {
+      /**
+       * @member {string} - Absolute path to the broken file.
+       *
+       * @example
+       * error.file       //=> 'a.sass'
+       * error.input.file //=> 'a.css'
+       */
+      this.file = file;
+    }
+
+    if (source) {
+      /**
+       * @member {string} - Source code of the broken file.
+       *
+       * @example
+       * error.source       //=> 'a { b {} }'
+       * error.input.column //=> 'a b { }'
+       */
+      this.source = source;
+    }
+
+    if (plugin) {
+      /**
+       * @member {string} - Plugin name, if error came from plugin.
+       *
+       * @example
+       * error.plugin //=> 'postcss-vars'
+       */
+      this.plugin = plugin;
+    }
+
+    if (typeof line !== 'undefined' && typeof column !== 'undefined') {
+      /**
+       * @member {number} - Source line of the error.
+       *
+       * @example
+       * error.line       //=> 2
+       * error.input.line //=> 4
+       */
+      this.line = line;
+      /**
+       * @member {number} - Source column of the error.
+       *
+       * @example
+       * error.column       //=> 1
+       * error.input.column //=> 4
+       */
+
+      this.column = column;
+    }
+
+    this.setMessage();
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, CssSyntaxError);
+    }
+  }
+
+  CssSyntaxError.prototype.setMessage = function setMessage() {
+    /**
+     * @member {string} - Full error text in the GNU error format
+     *                    with plugin, file, line and column.
+     *
+     * @example
+     * error.message //=> 'a.css:1:1: Unclosed block'
+     */
+    this.message = this.plugin ? this.plugin + ': ' : '';
+    this.message += this.file ? this.file : '<css input>';
+
+    if (typeof this.line !== 'undefined') {
+      this.message += ':' + this.line + ':' + this.column;
+    }
+
+    this.message += ': ' + this.reason;
+  };
+  /**
+   * Returns a few lines of CSS source that caused the error.
+   *
+   * If the CSS has an input source map without `sourceContent`,
+   * this method will return an empty string.
+   *
+   * @param {boolean} [color] whether arrow will be colored red by terminal
+   *                          color codes. By default, PostCSS will detect
+   *                          color support by `process.stdout.isTTY`
+   *                          and `process.env.NODE_DISABLE_COLORS`.
+   *
+   * @example
+   * error.showSourceCode() //=> "  4 | }
+   *                        //      5 | a {
+   *                        //    > 6 |   bad
+   *                        //        |   ^
+   *                        //      7 | }
+   *                        //      8 | b {"
+   *
+   * @return {string} few lines of CSS source that caused the error
+   */
+
+
+  CssSyntaxError.prototype.showSourceCode = function showSourceCode(color) {
+    var _this = this;
+
+    if (!this.source) return '';
+    var css = this.source;
+    if (typeof color === 'undefined') color = _supportsColor2.default;
+    if (color) css = (0, _terminalHighlight2.default)(css);
+    var lines = css.split(/\r?\n/);
+    var start = Math.max(this.line - 3, 0);
+    var end = Math.min(this.line + 2, lines.length);
+    var maxWidth = String(end).length;
+    var colors = new _chalk2.default.constructor({
+      enabled: true
+    });
+
+    function mark(text) {
+      if (color) {
+        return colors.red.bold(text);
+      } else {
+        return text;
+      }
+    }
+
+    function aside(text) {
+      if (color) {
+        return colors.gray(text);
+      } else {
+        return text;
+      }
+    }
+
+    return lines.slice(start, end).map(function (line, index) {
+      var number = start + 1 + index;
+      var gutter = ' ' + (' ' + number).slice(-maxWidth) + ' | ';
+
+      if (number === _this.line) {
+        var spacing = aside(gutter.replace(/\d/g, ' ')) + line.slice(0, _this.column - 1).replace(/[^\t]/g, ' ');
+        return mark('>') + aside(gutter) + line + '\n ' + spacing + mark('^');
+      } else {
+        return ' ' + aside(gutter) + line;
+      }
+    }).join('\n');
+  };
+  /**
+   * Returns error position, message and source code of the broken part.
+   *
+   * @example
+   * error.toString() //=> "CssSyntaxError: app.css:1:1: Unclosed block
+   *                  //    > 1 | a {
+   *                  //        | ^"
+   *
+   * @return {string} error position, message and source code
+   */
+
+
+  CssSyntaxError.prototype.toString = function toString() {
+    var code = this.showSourceCode();
+
+    if (code) {
+      code = '\n\n' + code + '\n';
+    }
+
+    return this.name + ': ' + this.message + code;
+  };
+
+  _createClass(CssSyntaxError, [{
+    key: 'generated',
+    get: function get() {
+      (0, _warnOnce2.default)('CssSyntaxError#generated is deprecated. Use input instead.');
+      return this.input;
+    }
+    /**
+     * @memberof CssSyntaxError#
+     * @member {Input} input - Input object with PostCSS internal information
+     *                         about input file. If input has source map
+     *                         from previous tool, PostCSS will use origin
+     *                         (for example, Sass) source. You can use this
+     *                         object to get PostCSS input source.
+     *
+     * @example
+     * error.input.file //=> 'a.css'
+     * error.file       //=> 'a.sass'
+     */
+
+  }]);
+
+  return CssSyntaxError;
+}();
+
+exports.default = CssSyntaxError;
+module.exports = exports['default'];
+
+/***/ }),
+/* 74 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(process) {
+
+var escapeStringRegexp = __webpack_require__(29);
+
+var ansiStyles = __webpack_require__(143);
+
+var stripAnsi = __webpack_require__(145);
+
+var hasAnsi = __webpack_require__(146);
+
+var supportsColor = __webpack_require__(147);
+
+var defineProps = Object.defineProperties;
+var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
+
+function Chalk(options) {
+  // detect mode if not set manually
+  this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
+} // use bright blue on Windows as the normal blue color is illegible
+
+
+if (isSimpleWindowsTerm) {
+  ansiStyles.blue.open = "\x1B[94m";
+}
+
+var styles = function () {
+  var ret = {};
+  Object.keys(ansiStyles).forEach(function (key) {
+    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+    ret[key] = {
+      get: function get() {
+        return build.call(this, this._styles.concat(key));
+      }
+    };
+  });
+  return ret;
+}();
+
+var proto = defineProps(function chalk() {}, styles);
+
+function build(_styles) {
+  var builder = function builder() {
+    return applyStyle.apply(builder, arguments);
+  };
+
+  builder._styles = _styles;
+  builder.enabled = this.enabled; // __proto__ is used because we must return a function, but there is
+  // no way to create a function with a different prototype.
+
+  /* eslint-disable no-proto */
+
+  builder.__proto__ = proto;
+  return builder;
+}
+
+function applyStyle() {
+  // support varags, but simply cast to string in case there's only one arg
+  var args = arguments;
+  var argsLen = args.length;
+  var str = argsLen !== 0 && String(arguments[0]);
+
+  if (argsLen > 1) {
+    // don't slice `arguments`, it prevents v8 optimizations
+    for (var a = 1; a < argsLen; a++) {
+      str += ' ' + args[a];
+    }
+  }
+
+  if (!this.enabled || !str) {
+    return str;
+  }
+
+  var nestedStyles = this._styles;
+  var i = nestedStyles.length; // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+  // see https://github.com/chalk/chalk/issues/58
+  // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+  var originalDim = ansiStyles.dim.open;
+
+  if (isSimpleWindowsTerm && (nestedStyles.indexOf('gray') !== -1 || nestedStyles.indexOf('grey') !== -1)) {
+    ansiStyles.dim.open = '';
+  }
+
+  while (i--) {
+    var code = ansiStyles[nestedStyles[i]]; // Replace any instances already present with a re-opening code
+    // otherwise only the part of the string until said closing code
+    // will be colored, and the rest will simply be 'plain'.
+
+    str = code.open + str.replace(code.closeRe, code.open) + code.close;
+  } // Reset the original 'dim' if we changed it to work around the Windows dimmed gray issue.
+
+
+  ansiStyles.dim.open = originalDim;
+  return str;
+}
+
+function init() {
+  var ret = {};
+  Object.keys(styles).forEach(function (name) {
+    ret[name] = {
+      get: function get() {
+        return build.call(this, [name]);
+      }
+    };
+  });
+  return ret;
+}
+
+defineProps(Chalk.prototype, init());
+module.exports = new Chalk();
+module.exports.styles = ansiStyles;
+module.exports.hasColor = hasAnsi;
+module.exports.stripColor = stripAnsi;
+module.exports.supportsColor = supportsColor;
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(12)))
+
+/***/ }),
+/* 75 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+module.exports = function () {
+  return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-PRZcf-nqry=><]/g;
+};
+
+/***/ }),
+/* 76 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = tokenize;
+var SINGLE_QUOTE = 39;
+var DOUBLE_QUOTE = 34;
+var BACKSLASH = 92;
+var SLASH = 47;
+var NEWLINE = 10;
+var SPACE = 32;
+var FEED = 12;
+var TAB = 9;
+var CR = 13;
+var OPEN_SQUARE = 91;
+var CLOSE_SQUARE = 93;
+var OPEN_PARENTHESES = 40;
+var CLOSE_PARENTHESES = 41;
+var OPEN_CURLY = 123;
+var CLOSE_CURLY = 125;
+var SEMICOLON = 59;
+var ASTERISK = 42;
+var COLON = 58;
+var AT = 64;
+var RE_AT_END = /[ \n\t\r\f\{\(\)'"\\;/\[\]#]/g;
+var RE_WORD_END = /[ \n\t\r\f\(\)\{\}:;@!'"\\\]\[#]|\/(?=\*)/g;
+var RE_BAD_BRACKET = /.[\\\/\("'\n]/;
+
+function tokenize(input) {
+  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  var tokens = [];
+  var css = input.css.valueOf();
+  var ignore = options.ignoreErrors;
+  var code = void 0,
+      next = void 0,
+      quote = void 0,
+      lines = void 0,
+      last = void 0,
+      content = void 0,
+      escape = void 0,
+      nextLine = void 0,
+      nextOffset = void 0,
+      escaped = void 0,
+      escapePos = void 0,
+      prev = void 0,
+      n = void 0;
+  var length = css.length;
+  var offset = -1;
+  var line = 1;
+  var pos = 0;
+
+  function unclosed(what) {
+    throw input.error('Unclosed ' + what, line, pos - offset);
+  }
+
+  while (pos < length) {
+    code = css.charCodeAt(pos);
+
+    if (code === NEWLINE || code === FEED || code === CR && css.charCodeAt(pos + 1) !== NEWLINE) {
+      offset = pos;
+      line += 1;
+    }
+
+    switch (code) {
+      case NEWLINE:
+      case SPACE:
+      case TAB:
+      case CR:
+      case FEED:
+        next = pos;
+
+        do {
+          next += 1;
+          code = css.charCodeAt(next);
+
+          if (code === NEWLINE) {
+            offset = next;
+            line += 1;
+          }
+        } while (code === SPACE || code === NEWLINE || code === TAB || code === CR || code === FEED);
+
+        tokens.push(['space', css.slice(pos, next)]);
+        pos = next - 1;
+        break;
+
+      case OPEN_SQUARE:
+        tokens.push(['[', '[', line, pos - offset]);
+        break;
+
+      case CLOSE_SQUARE:
+        tokens.push([']', ']', line, pos - offset]);
+        break;
+
+      case OPEN_CURLY:
+        tokens.push(['{', '{', line, pos - offset]);
+        break;
+
+      case CLOSE_CURLY:
+        tokens.push(['}', '}', line, pos - offset]);
+        break;
+
+      case COLON:
+        tokens.push([':', ':', line, pos - offset]);
+        break;
+
+      case SEMICOLON:
+        tokens.push([';', ';', line, pos - offset]);
+        break;
+
+      case OPEN_PARENTHESES:
+        prev = tokens.length ? tokens[tokens.length - 1][1] : '';
+        n = css.charCodeAt(pos + 1);
+
+        if (prev === 'url' && n !== SINGLE_QUOTE && n !== DOUBLE_QUOTE && n !== SPACE && n !== NEWLINE && n !== TAB && n !== FEED && n !== CR) {
+          next = pos;
+
+          do {
+            escaped = false;
+            next = css.indexOf(')', next + 1);
+
+            if (next === -1) {
+              if (ignore) {
+                next = pos;
+                break;
+              } else {
+                unclosed('bracket');
+              }
+            }
+
+            escapePos = next;
+
+            while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
+              escapePos -= 1;
+              escaped = !escaped;
+            }
+          } while (escaped);
+
+          tokens.push(['brackets', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+          pos = next;
+        } else {
+          next = css.indexOf(')', pos + 1);
+          content = css.slice(pos, next + 1);
+
+          if (next === -1 || RE_BAD_BRACKET.test(content)) {
+            tokens.push(['(', '(', line, pos - offset]);
+          } else {
+            tokens.push(['brackets', content, line, pos - offset, line, next - offset]);
+            pos = next;
+          }
+        }
+
+        break;
+
+      case CLOSE_PARENTHESES:
+        tokens.push([')', ')', line, pos - offset]);
+        break;
+
+      case SINGLE_QUOTE:
+      case DOUBLE_QUOTE:
+        quote = code === SINGLE_QUOTE ? '\'' : '"';
+        next = pos;
+
+        do {
+          escaped = false;
+          next = css.indexOf(quote, next + 1);
+
+          if (next === -1) {
+            if (ignore) {
+              next = pos + 1;
+              break;
+            } else {
+              unclosed('string');
+            }
+          }
+
+          escapePos = next;
+
+          while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
+            escapePos -= 1;
+            escaped = !escaped;
+          }
+        } while (escaped);
+
+        content = css.slice(pos, next + 1);
+        lines = content.split('\n');
+        last = lines.length - 1;
+
+        if (last > 0) {
+          nextLine = line + last;
+          nextOffset = next - lines[last].length;
+        } else {
+          nextLine = line;
+          nextOffset = offset;
+        }
+
+        tokens.push(['string', css.slice(pos, next + 1), line, pos - offset, nextLine, next - nextOffset]);
+        offset = nextOffset;
+        line = nextLine;
+        pos = next;
+        break;
+
+      case AT:
+        RE_AT_END.lastIndex = pos + 1;
+        RE_AT_END.test(css);
+
+        if (RE_AT_END.lastIndex === 0) {
+          next = css.length - 1;
+        } else {
+          next = RE_AT_END.lastIndex - 2;
+        }
+
+        tokens.push(['at-word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+        pos = next;
+        break;
+
+      case BACKSLASH:
+        next = pos;
+        escape = true;
+
+        while (css.charCodeAt(next + 1) === BACKSLASH) {
+          next += 1;
+          escape = !escape;
+        }
+
+        code = css.charCodeAt(next + 1);
+
+        if (escape && code !== SLASH && code !== SPACE && code !== NEWLINE && code !== TAB && code !== CR && code !== FEED) {
+          next += 1;
+        }
+
+        tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+        pos = next;
+        break;
+
+      default:
+        if (code === SLASH && css.charCodeAt(pos + 1) === ASTERISK) {
+          next = css.indexOf('*/', pos + 2) + 1;
+
+          if (next === 0) {
+            if (ignore) {
+              next = css.length;
+            } else {
+              unclosed('comment');
+            }
+          }
+
+          content = css.slice(pos, next + 1);
+          lines = content.split('\n');
+          last = lines.length - 1;
+
+          if (last > 0) {
+            nextLine = line + last;
+            nextOffset = next - lines[last].length;
+          } else {
+            nextLine = line;
+            nextOffset = offset;
+          }
+
+          tokens.push(['comment', content, line, pos - offset, nextLine, next - nextOffset]);
+          offset = nextOffset;
+          line = nextLine;
+          pos = next;
+        } else {
+          RE_WORD_END.lastIndex = pos + 1;
+          RE_WORD_END.test(css);
+
+          if (RE_WORD_END.lastIndex === 0) {
+            next = css.length - 1;
+          } else {
+            next = RE_WORD_END.lastIndex - 2;
+          }
+
+          tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+          pos = next;
+        }
+
+        break;
+    }
+
+    pos++;
+  }
+
+  return tokens;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 77 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(global) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*
+ * $Id: base64.js,v 2.15 2014/04/05 12:58:57 dankogai Exp dankogai $
+ *
+ *  Licensed under the BSD 3-Clause License.
+ *    http://opensource.org/licenses/BSD-3-Clause
+ *
+ *  References:
+ *    http://en.wikipedia.org/wiki/Base64
+ */
+(function (global) {
+  'use strict'; // existing version for noConflict()
+
+  var _Base64 = global.Base64;
+  var version = "2.3.2"; // if node.js, we use Buffer
+
+  var buffer;
+
+  if (typeof module !== 'undefined' && module.exports) {
+    try {
+      buffer = __webpack_require__(18).Buffer;
+    } catch (err) {}
+  } // constants
+
+
+  var b64chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+  var b64tab = function (bin) {
+    var t = {};
+
+    for (var i = 0, l = bin.length; i < l; i++) {
+      t[bin.charAt(i)] = i;
+    }
+
+    return t;
+  }(b64chars);
+
+  var fromCharCode = String.fromCharCode; // encoder stuff
+
+  var cb_utob = function cb_utob(c) {
+    if (c.length < 2) {
+      var cc = c.charCodeAt(0);
+      return cc < 0x80 ? c : cc < 0x800 ? fromCharCode(0xc0 | cc >>> 6) + fromCharCode(0x80 | cc & 0x3f) : fromCharCode(0xe0 | cc >>> 12 & 0x0f) + fromCharCode(0x80 | cc >>> 6 & 0x3f) + fromCharCode(0x80 | cc & 0x3f);
+    } else {
+      var cc = 0x10000 + (c.charCodeAt(0) - 0xD800) * 0x400 + (c.charCodeAt(1) - 0xDC00);
+      return fromCharCode(0xf0 | cc >>> 18 & 0x07) + fromCharCode(0x80 | cc >>> 12 & 0x3f) + fromCharCode(0x80 | cc >>> 6 & 0x3f) + fromCharCode(0x80 | cc & 0x3f);
+    }
+  };
+
+  var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
+
+  var utob = function utob(u) {
+    return u.replace(re_utob, cb_utob);
+  };
+
+  var cb_encode = function cb_encode(ccc) {
+    var padlen = [0, 2, 1][ccc.length % 3],
+        ord = ccc.charCodeAt(0) << 16 | (ccc.length > 1 ? ccc.charCodeAt(1) : 0) << 8 | (ccc.length > 2 ? ccc.charCodeAt(2) : 0),
+        chars = [b64chars.charAt(ord >>> 18), b64chars.charAt(ord >>> 12 & 63), padlen >= 2 ? '=' : b64chars.charAt(ord >>> 6 & 63), padlen >= 1 ? '=' : b64chars.charAt(ord & 63)];
+    return chars.join('');
+  };
+
+  var btoa = global.btoa ? function (b) {
+    return global.btoa(b);
+  } : function (b) {
+    return b.replace(/[\s\S]{1,3}/g, cb_encode);
+  };
+
+  var _encode = buffer ? buffer.from && buffer.from !== Uint8Array.from ? function (u) {
+    return (u.constructor === buffer.constructor ? u : buffer.from(u)).toString('base64');
+  } : function (u) {
+    return (u.constructor === buffer.constructor ? u : new buffer(u)).toString('base64');
+  } : function (u) {
+    return btoa(utob(u));
+  };
+
+  var encode = function encode(u, urisafe) {
+    return !urisafe ? _encode(String(u)) : _encode(String(u)).replace(/[+\/]/g, function (m0) {
+      return m0 == '+' ? '-' : '_';
+    }).replace(/=/g, '');
+  };
+
+  var encodeURI = function encodeURI(u) {
+    return encode(u, true);
+  }; // decoder stuff
+
+
+  var re_btou = new RegExp(['[\xC0-\xDF][\x80-\xBF]', '[\xE0-\xEF][\x80-\xBF]{2}', '[\xF0-\xF7][\x80-\xBF]{3}'].join('|'), 'g');
+
+  var cb_btou = function cb_btou(cccc) {
+    switch (cccc.length) {
+      case 4:
+        var cp = (0x07 & cccc.charCodeAt(0)) << 18 | (0x3f & cccc.charCodeAt(1)) << 12 | (0x3f & cccc.charCodeAt(2)) << 6 | 0x3f & cccc.charCodeAt(3),
+            offset = cp - 0x10000;
+        return fromCharCode((offset >>> 10) + 0xD800) + fromCharCode((offset & 0x3FF) + 0xDC00);
+
+      case 3:
+        return fromCharCode((0x0f & cccc.charCodeAt(0)) << 12 | (0x3f & cccc.charCodeAt(1)) << 6 | 0x3f & cccc.charCodeAt(2));
+
+      default:
+        return fromCharCode((0x1f & cccc.charCodeAt(0)) << 6 | 0x3f & cccc.charCodeAt(1));
+    }
+  };
+
+  var btou = function btou(b) {
+    return b.replace(re_btou, cb_btou);
+  };
+
+  var cb_decode = function cb_decode(cccc) {
+    var len = cccc.length,
+        padlen = len % 4,
+        n = (len > 0 ? b64tab[cccc.charAt(0)] << 18 : 0) | (len > 1 ? b64tab[cccc.charAt(1)] << 12 : 0) | (len > 2 ? b64tab[cccc.charAt(2)] << 6 : 0) | (len > 3 ? b64tab[cccc.charAt(3)] : 0),
+        chars = [fromCharCode(n >>> 16), fromCharCode(n >>> 8 & 0xff), fromCharCode(n & 0xff)];
+    chars.length -= [0, 0, 2, 1][padlen];
+    return chars.join('');
+  };
+
+  var atob = global.atob ? function (a) {
+    return global.atob(a);
+  } : function (a) {
+    return a.replace(/[\s\S]{1,4}/g, cb_decode);
+  };
+
+  var _decode = buffer ? buffer.from && buffer.from !== Uint8Array.from ? function (a) {
+    return (a.constructor === buffer.constructor ? a : buffer.from(a, 'base64')).toString();
+  } : function (a) {
+    return (a.constructor === buffer.constructor ? a : new buffer(a, 'base64')).toString();
+  } : function (a) {
+    return btou(atob(a));
+  };
+
+  var decode = function decode(a) {
+    return _decode(String(a).replace(/[-_]/g, function (m0) {
+      return m0 == '-' ? '+' : '/';
+    }).replace(/[^A-Za-z0-9\+\/]/g, ''));
+  };
+
+  var noConflict = function noConflict() {
+    var Base64 = global.Base64;
+    global.Base64 = _Base64;
+    return Base64;
+  }; // export Base64
+
+
+  global.Base64 = {
+    VERSION: version,
+    atob: atob,
+    btoa: btoa,
+    fromBase64: decode,
+    toBase64: encode,
+    utob: utob,
+    encode: encode,
+    encodeURI: encodeURI,
+    btou: btou,
+    decode: decode,
+    noConflict: noConflict
+  }; // if ES5 is available, make Base64.extendString() available
+
+  if (typeof Object.defineProperty === 'function') {
+    var noEnum = function noEnum(v) {
+      return {
+        value: v,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      };
+    };
+
+    global.Base64.extendString = function () {
+      Object.defineProperty(String.prototype, 'fromBase64', noEnum(function () {
+        return decode(this);
+      }));
+      Object.defineProperty(String.prototype, 'toBase64', noEnum(function (urisafe) {
+        return encode(this, urisafe);
+      }));
+      Object.defineProperty(String.prototype, 'toBase64URI', noEnum(function () {
+        return encode(this, true);
+      }));
+    };
+  } //
+  // export Base64 to the namespace
+  //
+
+
+  if (global['Meteor']) {
+    // Meteor.js
+    Base64 = global.Base64;
+  } // module.exports and AMD are mutually exclusive.
+  // module.exports has precedence.
+
+
+  if (typeof module !== 'undefined' && module.exports) {
+    module.exports.Base64 = global.Base64;
+  } else if (true) {
+    // AMD. Register as an anonymous module.	
+    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function () {
+      return global.Base64;
+    }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
+				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
+  } // that's it!
+
+})(typeof self !== 'undefined' ? self : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : this);
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15)))
+
+/***/ }),
+/* 78 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = __webpack_require__(79).SourceMapGenerator;
+exports.SourceMapConsumer = __webpack_require__(152).SourceMapConsumer;
+exports.SourceNode = __webpack_require__(155).SourceNode;
+
+/***/ }),
+/* 79 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var base64VLQ = __webpack_require__(80);
+
+var util = __webpack_require__(9);
+
+var ArraySet = __webpack_require__(81).ArraySet;
+
+var MappingList = __webpack_require__(151).MappingList;
+/**
+ * An instance of the SourceMapGenerator represents a source map which is
+ * being built incrementally. You may pass an object with the following
+ * properties:
+ *
+ *   - file: The filename of the generated source.
+ *   - sourceRoot: A root for all relative URLs in this source map.
+ */
+
+
+function SourceMapGenerator(aArgs) {
+  if (!aArgs) {
+    aArgs = {};
+  }
+
+  this._file = util.getArg(aArgs, 'file', null);
+  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+  this._mappings = new MappingList();
+  this._sourcesContents = null;
+}
+
+SourceMapGenerator.prototype._version = 3;
+/**
+ * Creates a new SourceMapGenerator based on a SourceMapConsumer
+ *
+ * @param aSourceMapConsumer The SourceMap.
+ */
+
+SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+  var sourceRoot = aSourceMapConsumer.sourceRoot;
+  var generator = new SourceMapGenerator({
+    file: aSourceMapConsumer.file,
+    sourceRoot: sourceRoot
+  });
+  aSourceMapConsumer.eachMapping(function (mapping) {
+    var newMapping = {
+      generated: {
+        line: mapping.generatedLine,
+        column: mapping.generatedColumn
+      }
+    };
+
+    if (mapping.source != null) {
+      newMapping.source = mapping.source;
+
+      if (sourceRoot != null) {
+        newMapping.source = util.relative(sourceRoot, newMapping.source);
+      }
+
+      newMapping.original = {
+        line: mapping.originalLine,
+        column: mapping.originalColumn
+      };
+
+      if (mapping.name != null) {
+        newMapping.name = mapping.name;
+      }
+    }
+
+    generator.addMapping(newMapping);
+  });
+  aSourceMapConsumer.sources.forEach(function (sourceFile) {
+    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+
+    if (content != null) {
+      generator.setSourceContent(sourceFile, content);
+    }
+  });
+  return generator;
+};
+/**
+ * Add a single mapping from original source line and column to the generated
+ * source's line and column for this source map being created. The mapping
+ * object should have the following properties:
+ *
+ *   - generated: An object with the generated line and column positions.
+ *   - original: An object with the original line and column positions.
+ *   - source: The original source file (relative to the sourceRoot).
+ *   - name: An optional original token name for this mapping.
+ */
+
+
+SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) {
+  var generated = util.getArg(aArgs, 'generated');
+  var original = util.getArg(aArgs, 'original', null);
+  var source = util.getArg(aArgs, 'source', null);
+  var name = util.getArg(aArgs, 'name', null);
+
+  if (!this._skipValidation) {
+    this._validateMapping(generated, original, source, name);
+  }
+
+  if (source != null) {
+    source = String(source);
+
+    if (!this._sources.has(source)) {
+      this._sources.add(source);
+    }
+  }
+
+  if (name != null) {
+    name = String(name);
+
+    if (!this._names.has(name)) {
+      this._names.add(name);
+    }
+  }
+
+  this._mappings.add({
+    generatedLine: generated.line,
+    generatedColumn: generated.column,
+    originalLine: original != null && original.line,
+    originalColumn: original != null && original.column,
+    source: source,
+    name: name
+  });
+};
+/**
+ * Set the source content for a source file.
+ */
+
+
+SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+  var source = aSourceFile;
+
+  if (this._sourceRoot != null) {
+    source = util.relative(this._sourceRoot, source);
+  }
+
+  if (aSourceContent != null) {
+    // Add the source content to the _sourcesContents map.
+    // Create a new _sourcesContents map if the property is null.
+    if (!this._sourcesContents) {
+      this._sourcesContents = Object.create(null);
+    }
+
+    this._sourcesContents[util.toSetString(source)] = aSourceContent;
+  } else if (this._sourcesContents) {
+    // Remove the source file from the _sourcesContents map.
+    // If the _sourcesContents map is empty, set the property to null.
+    delete this._sourcesContents[util.toSetString(source)];
+
+    if (Object.keys(this._sourcesContents).length === 0) {
+      this._sourcesContents = null;
+    }
+  }
+};
+/**
+ * Applies the mappings of a sub-source-map for a specific source file to the
+ * source map being generated. Each mapping to the supplied source file is
+ * rewritten using the supplied source map. Note: The resolution for the
+ * resulting mappings is the minimium of this map and the supplied map.
+ *
+ * @param aSourceMapConsumer The source map to be applied.
+ * @param aSourceFile Optional. The filename of the source file.
+ *        If omitted, SourceMapConsumer's file property will be used.
+ * @param aSourceMapPath Optional. The dirname of the path to the source map
+ *        to be applied. If relative, it is relative to the SourceMapConsumer.
+ *        This parameter is needed when the two source maps aren't in the same
+ *        directory, and the source map to be applied contains relative source
+ *        paths. If so, those relative source paths need to be rewritten
+ *        relative to the SourceMapGenerator.
+ */
+
+
+SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+  var sourceFile = aSourceFile; // If aSourceFile is omitted, we will use the file property of the SourceMap
+
+  if (aSourceFile == null) {
+    if (aSourceMapConsumer.file == null) {
+      throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.');
+    }
+
+    sourceFile = aSourceMapConsumer.file;
+  }
+
+  var sourceRoot = this._sourceRoot; // Make "sourceFile" relative if an absolute Url is passed.
+
+  if (sourceRoot != null) {
+    sourceFile = util.relative(sourceRoot, sourceFile);
+  } // Applying the SourceMap can add and remove items from the sources and
+  // the names array.
+
+
+  var newSources = new ArraySet();
+  var newNames = new ArraySet(); // Find mappings for the "sourceFile"
+
+  this._mappings.unsortedForEach(function (mapping) {
+    if (mapping.source === sourceFile && mapping.originalLine != null) {
+      // Check if it can be mapped by the source map, then update the mapping.
+      var original = aSourceMapConsumer.originalPositionFor({
+        line: mapping.originalLine,
+        column: mapping.originalColumn
+      });
+
+      if (original.source != null) {
+        // Copy mapping
+        mapping.source = original.source;
+
+        if (aSourceMapPath != null) {
+          mapping.source = util.join(aSourceMapPath, mapping.source);
+        }
+
+        if (sourceRoot != null) {
+          mapping.source = util.relative(sourceRoot, mapping.source);
+        }
+
+        mapping.originalLine = original.line;
+        mapping.originalColumn = original.column;
+
+        if (original.name != null) {
+          mapping.name = original.name;
+        }
+      }
+    }
+
+    var source = mapping.source;
+
+    if (source != null && !newSources.has(source)) {
+      newSources.add(source);
+    }
+
+    var name = mapping.name;
+
+    if (name != null && !newNames.has(name)) {
+      newNames.add(name);
+    }
+  }, this);
+
+  this._sources = newSources;
+  this._names = newNames; // Copy sourcesContents of applied map.
+
+  aSourceMapConsumer.sources.forEach(function (sourceFile) {
+    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+
+    if (content != null) {
+      if (aSourceMapPath != null) {
+        sourceFile = util.join(aSourceMapPath, sourceFile);
+      }
+
+      if (sourceRoot != null) {
+        sourceFile = util.relative(sourceRoot, sourceFile);
+      }
+
+      this.setSourceContent(sourceFile, content);
+    }
+  }, this);
+};
+/**
+ * A mapping can have one of the three levels of data:
+ *
+ *   1. Just the generated position.
+ *   2. The Generated position, original position, and original source.
+ *   3. Generated and original position, original source, as well as a name
+ *      token.
+ *
+ * To maintain consistency, we validate that any new mapping being added falls
+ * in to one of these categories.
+ */
+
+
+SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) {
+  if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) {
+    // Case 1.
+    return;
+  } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) {
+    // Cases 2 and 3.
+    return;
+  } else {
+    throw new Error('Invalid mapping: ' + JSON.stringify({
+      generated: aGenerated,
+      source: aSource,
+      original: aOriginal,
+      name: aName
+    }));
+  }
+};
+/**
+ * Serialize the accumulated mappings in to the stream of base 64 VLQs
+ * specified by the source map format.
+ */
+
+
+SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() {
+  var previousGeneratedColumn = 0;
+  var previousGeneratedLine = 1;
+  var previousOriginalColumn = 0;
+  var previousOriginalLine = 0;
+  var previousName = 0;
+  var previousSource = 0;
+  var result = '';
+  var next;
+  var mapping;
+  var nameIdx;
+  var sourceIdx;
+
+  var mappings = this._mappings.toArray();
+
+  for (var i = 0, len = mappings.length; i < len; i++) {
+    mapping = mappings[i];
+    next = '';
+
+    if (mapping.generatedLine !== previousGeneratedLine) {
+      previousGeneratedColumn = 0;
+
+      while (mapping.generatedLine !== previousGeneratedLine) {
+        next += ';';
+        previousGeneratedLine++;
+      }
+    } else {
+      if (i > 0) {
+        if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+          continue;
+        }
+
+        next += ',';
+      }
+    }
+
+    next += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn);
+    previousGeneratedColumn = mapping.generatedColumn;
+
+    if (mapping.source != null) {
+      sourceIdx = this._sources.indexOf(mapping.source);
+      next += base64VLQ.encode(sourceIdx - previousSource);
+      previousSource = sourceIdx; // lines are stored 0-based in SourceMap spec version 3
+
+      next += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine);
+      previousOriginalLine = mapping.originalLine - 1;
+      next += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn);
+      previousOriginalColumn = mapping.originalColumn;
+
+      if (mapping.name != null) {
+        nameIdx = this._names.indexOf(mapping.name);
+        next += base64VLQ.encode(nameIdx - previousName);
+        previousName = nameIdx;
+      }
+    }
+
+    result += next;
+  }
+
+  return result;
+};
+
+SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+  return aSources.map(function (source) {
+    if (!this._sourcesContents) {
+      return null;
+    }
+
+    if (aSourceRoot != null) {
+      source = util.relative(aSourceRoot, source);
+    }
+
+    var key = util.toSetString(source);
+    return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null;
+  }, this);
+};
+/**
+ * Externalize the source map.
+ */
+
+
+SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() {
+  var map = {
+    version: this._version,
+    sources: this._sources.toArray(),
+    names: this._names.toArray(),
+    mappings: this._serializeMappings()
+  };
+
+  if (this._file != null) {
+    map.file = this._file;
+  }
+
+  if (this._sourceRoot != null) {
+    map.sourceRoot = this._sourceRoot;
+  }
+
+  if (this._sourcesContents) {
+    map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+  }
+
+  return map;
+};
+/**
+ * Render the source map being generated to a string.
+ */
+
+
+SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() {
+  return JSON.stringify(this.toJSON());
+};
+
+exports.SourceMapGenerator = SourceMapGenerator;
+
+/***/ }),
+/* 80 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+var base64 = __webpack_require__(150); // A single base 64 digit can contain 6 bits of data. For the base 64 variable
+// length quantities we use in the source map spec, the first bit is the sign,
+// the next four bits are the actual value, and the 6th bit is the
+// continuation bit. The continuation bit tells us whether there are more
+// digits in this value following this digit.
+//
+//   Continuation
+//   |    Sign
+//   |    |
+//   V    V
+//   101011
+
+
+var VLQ_BASE_SHIFT = 5; // binary: 100000
+
+var VLQ_BASE = 1 << VLQ_BASE_SHIFT; // binary: 011111
+
+var VLQ_BASE_MASK = VLQ_BASE - 1; // binary: 100000
+
+var VLQ_CONTINUATION_BIT = VLQ_BASE;
+/**
+ * Converts from a two-complement value to a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+ *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+ */
+
+function toVLQSigned(aValue) {
+  return aValue < 0 ? (-aValue << 1) + 1 : (aValue << 1) + 0;
+}
+/**
+ * Converts to a two-complement value from a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+ *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+ */
+
+
+function fromVLQSigned(aValue) {
+  var isNegative = (aValue & 1) === 1;
+  var shifted = aValue >> 1;
+  return isNegative ? -shifted : shifted;
+}
+/**
+ * Returns the base 64 VLQ encoded value.
+ */
+
+
+exports.encode = function base64VLQ_encode(aValue) {
+  var encoded = "";
+  var digit;
+  var vlq = toVLQSigned(aValue);
+
+  do {
+    digit = vlq & VLQ_BASE_MASK;
+    vlq >>>= VLQ_BASE_SHIFT;
+
+    if (vlq > 0) {
+      // There are still more digits in this value, so we must make sure the
+      // continuation bit is marked.
+      digit |= VLQ_CONTINUATION_BIT;
+    }
+
+    encoded += base64.encode(digit);
+  } while (vlq > 0);
+
+  return encoded;
+};
+/**
+ * Decodes the next base 64 VLQ value from the given string and returns the
+ * value and the rest of the string via the out parameter.
+ */
+
+
+exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+  var strLen = aStr.length;
+  var result = 0;
+  var shift = 0;
+  var continuation, digit;
+
+  do {
+    if (aIndex >= strLen) {
+      throw new Error("Expected more digits in base 64 VLQ value.");
+    }
+
+    digit = base64.decode(aStr.charCodeAt(aIndex++));
+
+    if (digit === -1) {
+      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+    }
+
+    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+    digit &= VLQ_BASE_MASK;
+    result = result + (digit << shift);
+    shift += VLQ_BASE_SHIFT;
+  } while (continuation);
+
+  aOutParam.value = fromVLQSigned(result);
+  aOutParam.rest = aIndex;
+};
+
+/***/ }),
+/* 81 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var util = __webpack_require__(9);
+
+var has = Object.prototype.hasOwnProperty;
+/**
+ * A data structure which is a combination of an array and a set. Adding a new
+ * member is O(1), testing for membership is O(1), and finding the index of an
+ * element is O(1). Removing elements from the set is not supported. Only
+ * strings are supported for membership.
+ */
+
+function ArraySet() {
+  this._array = [];
+  this._set = Object.create(null);
+}
+/**
+ * Static method for creating ArraySet instances from an existing array.
+ */
+
+
+ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+  var set = new ArraySet();
+
+  for (var i = 0, len = aArray.length; i < len; i++) {
+    set.add(aArray[i], aAllowDuplicates);
+  }
+
+  return set;
+};
+/**
+ * Return how many unique items are in this ArraySet. If duplicates have been
+ * added, than those do not count towards the size.
+ *
+ * @returns Number
+ */
+
+
+ArraySet.prototype.size = function ArraySet_size() {
+  return Object.getOwnPropertyNames(this._set).length;
+};
+/**
+ * Add the given string to this set.
+ *
+ * @param String aStr
+ */
+
+
+ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+  var sStr = util.toSetString(aStr);
+  var isDuplicate = has.call(this._set, sStr);
+  var idx = this._array.length;
+
+  if (!isDuplicate || aAllowDuplicates) {
+    this._array.push(aStr);
+  }
+
+  if (!isDuplicate) {
+    this._set[sStr] = idx;
+  }
+};
+/**
+ * Is the given string a member of this set?
+ *
+ * @param String aStr
+ */
+
+
+ArraySet.prototype.has = function ArraySet_has(aStr) {
+  var sStr = util.toSetString(aStr);
+  return has.call(this._set, sStr);
+};
+/**
+ * What is the index of the given string in the array?
+ *
+ * @param String aStr
+ */
+
+
+ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+  var sStr = util.toSetString(aStr);
+
+  if (has.call(this._set, sStr)) {
+    return this._set[sStr];
+  }
+
+  throw new Error('"' + aStr + '" is not in the set.');
+};
+/**
+ * What is the element at the given index?
+ *
+ * @param Number aIdx
+ */
+
+
+ArraySet.prototype.at = function ArraySet_at(aIdx) {
+  if (aIdx >= 0 && aIdx < this._array.length) {
+    return this._array[aIdx];
+  }
+
+  throw new Error('No element indexed by ' + aIdx);
+};
+/**
+ * Returns the array representation of this set (which has the proper indices
+ * indicated by indexOf). Note that this is a copy of the internal array used
+ * for storing the members so that no one can mess with internal state.
+ */
+
+
+ArraySet.prototype.toArray = function ArraySet_toArray() {
+  return this._array.slice();
+};
+
+exports.ArraySet = ArraySet;
+
+/***/ }),
+/* 82 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = stringify;
+
+var _stringifier = __webpack_require__(24);
+
+var _stringifier2 = _interopRequireDefault(_stringifier);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function stringify(node, builder) {
+  var str = new _stringifier2.default(builder);
+  str.stringify(node);
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 83 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+var _node = __webpack_require__(22);
+
+var _node2 = _interopRequireDefault(_node);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+/**
+ * Represents a CSS declaration.
+ *
+ * @extends Node
+ *
+ * @example
+ * const root = postcss.parse('a { color: black }');
+ * const decl = root.first.first;
+ * decl.type       //=> 'decl'
+ * decl.toString() //=> ' color: black'
+ */
+
+
+var Declaration = function (_Node) {
+  _inherits(Declaration, _Node);
+
+  function Declaration(defaults) {
+    _classCallCheck(this, Declaration);
+
+    var _this = _possibleConstructorReturn(this, _Node.call(this, defaults));
+
+    _this.type = 'decl';
+    return _this;
+  }
+
+  _createClass(Declaration, [{
+    key: '_value',
+    get: function get() {
+      (0, _warnOnce2.default)('Node#_value was deprecated. Use Node#raws.value');
+      return this.raws.value;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Node#_value was deprecated. Use Node#raws.value');
+      this.raws.value = val;
+    }
+  }, {
+    key: '_important',
+    get: function get() {
+      (0, _warnOnce2.default)('Node#_important was deprecated. Use Node#raws.important');
+      return this.raws.important;
+    },
+    set: function set(val) {
+      (0, _warnOnce2.default)('Node#_important was deprecated. Use Node#raws.important');
+      this.raws.important = val;
+    }
+    /**
+     * @memberof Declaration#
+     * @member {string} prop - the declaration’s property name
+     *
+     * @example
+     * const root = postcss.parse('a { color: black }');
+     * const decl = root.first.first;
+     * decl.prop //=> 'color'
+     */
+
+    /**
+     * @memberof Declaration#
+     * @member {string} value - the declaration’s value
+     *
+     * @example
+     * const root = postcss.parse('a { color: black }');
+     * const decl = root.first.first;
+     * decl.value //=> 'black'
+     */
+
+    /**
+     * @memberof Declaration#
+     * @member {boolean} important - `true` if the declaration
+     *                               has an !important annotation.
+     *
+     * @example
+     * const root = postcss.parse('a { color: black !important; color: red }');
+     * root.first.first.important //=> true
+     * root.first.last.important  //=> undefined
+     */
+
+    /**
+     * @memberof Declaration#
+     * @member {object} raws - Information to generate byte-to-byte equal
+     *                         node string as it was in the origin input.
+     *
+     * Every parser saves its own properties,
+     * but the default CSS parser uses:
+     *
+     * * `before`: the space symbols before the node. It also stores `*`
+     *   and `_` symbols before the declaration (IE hack).
+     * * `between`: the symbols between the property and value
+     *   for declarations.
+     * * `important`: the content of the important statement,
+     *   if it is not just `!important`.
+     *
+     * PostCSS cleans declaration from comments and extra spaces,
+     * but it stores origin content in raws properties.
+     * As such, if you don’t change a declaration’s value,
+     * PostCSS will use the raw value with comments.
+     *
+     * @example
+     * const root = postcss.parse('a {\n  color:black\n}')
+     * root.first.first.raws //=> { before: '\n  ', between: ':' }
+     */
+
+  }]);
+
+  return Declaration;
+}(_node2.default);
+
+exports.default = Declaration;
+module.exports = exports['default'];
+
+/***/ }),
+/* 84 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = parse;
+
+var _parser = __webpack_require__(85);
+
+var _parser2 = _interopRequireDefault(_parser);
+
+var _input = __webpack_require__(23);
+
+var _input2 = _interopRequireDefault(_input);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function parse(css, opts) {
+  if (opts && opts.safe) {
+    throw new Error('Option safe was removed. ' + 'Use parser: require("postcss-safe-parser")');
+  }
+
+  var input = new _input2.default(css, opts);
+  var parser = new _parser2.default(input);
+
+  try {
+    parser.tokenize();
+    parser.loop();
+  } catch (e) {
+    if (e.name === 'CssSyntaxError' && opts && opts.from) {
+      if (/\.scss$/i.test(opts.from)) {
+        e.message += '\nYou tried to parse SCSS with ' + 'the standard CSS parser; ' + 'try again with the postcss-scss parser';
+      } else if (/\.sass/i.test(opts.from)) {
+        e.message += '\nYou tried to parse Sass with ' + 'the standard CSS parser; ' + 'try again with the postcss-sass parser';
+      } else if (/\.less$/i.test(opts.from)) {
+        e.message += '\nYou tried to parse Less with ' + 'the standard CSS parser; ' + 'try again with the postcss-less parser';
+      }
+    }
+
+    throw e;
+  }
+
+  return parser.root;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 85 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _declaration = __webpack_require__(83);
+
+var _declaration2 = _interopRequireDefault(_declaration);
+
+var _tokenize = __webpack_require__(76);
+
+var _tokenize2 = _interopRequireDefault(_tokenize);
+
+var _comment = __webpack_require__(21);
+
+var _comment2 = _interopRequireDefault(_comment);
+
+var _atRule = __webpack_require__(26);
+
+var _atRule2 = _interopRequireDefault(_atRule);
+
+var _root = __webpack_require__(27);
+
+var _root2 = _interopRequireDefault(_root);
+
+var _rule = __webpack_require__(10);
+
+var _rule2 = _interopRequireDefault(_rule);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+var Parser = function () {
+  function Parser(input) {
+    _classCallCheck(this, Parser);
+
+    this.input = input;
+    this.pos = 0;
+    this.root = new _root2.default();
+    this.current = this.root;
+    this.spaces = '';
+    this.semicolon = false;
+    this.root.source = {
+      input: input,
+      start: {
+        line: 1,
+        column: 1
+      }
+    };
+  }
+
+  Parser.prototype.tokenize = function tokenize() {
+    this.tokens = (0, _tokenize2.default)(this.input);
+  };
+
+  Parser.prototype.loop = function loop() {
+    var token = void 0;
+
+    while (this.pos < this.tokens.length) {
+      token = this.tokens[this.pos];
+
+      switch (token[0]) {
+        case 'space':
+        case ';':
+          this.spaces += token[1];
+          break;
+
+        case '}':
+          this.end(token);
+          break;
+
+        case 'comment':
+          this.comment(token);
+          break;
+
+        case 'at-word':
+          this.atrule(token);
+          break;
+
+        case '{':
+          this.emptyRule(token);
+          break;
+
+        default:
+          this.other();
+          break;
+      }
+
+      this.pos += 1;
+    }
+
+    this.endFile();
+  };
+
+  Parser.prototype.comment = function comment(token) {
+    var node = new _comment2.default();
+    this.init(node, token[2], token[3]);
+    node.source.end = {
+      line: token[4],
+      column: token[5]
+    };
+    var text = token[1].slice(2, -2);
+
+    if (/^\s*$/.test(text)) {
+      node.text = '';
+      node.raws.left = text;
+      node.raws.right = '';
+    } else {
+      var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
+      node.text = match[2];
+      node.raws.left = match[1];
+      node.raws.right = match[3];
+    }
+  };
+
+  Parser.prototype.emptyRule = function emptyRule(token) {
+    var node = new _rule2.default();
+    this.init(node, token[2], token[3]);
+    node.selector = '';
+    node.raws.between = '';
+    this.current = node;
+  };
+
+  Parser.prototype.other = function other() {
+    var token = void 0;
+    var end = false;
+    var type = null;
+    var colon = false;
+    var bracket = null;
+    var brackets = [];
+    var start = this.pos;
+
+    while (this.pos < this.tokens.length) {
+      token = this.tokens[this.pos];
+      type = token[0];
+
+      if (type === '(' || type === '[') {
+        if (!bracket) bracket = token;
+        brackets.push(type === '(' ? ')' : ']');
+      } else if (brackets.length === 0) {
+        if (type === ';') {
+          if (colon) {
+            this.decl(this.tokens.slice(start, this.pos + 1));
+            return;
+          } else {
+            break;
+          }
+        } else if (type === '{') {
+          this.rule(this.tokens.slice(start, this.pos + 1));
+          return;
+        } else if (type === '}') {
+          this.pos -= 1;
+          end = true;
+          break;
+        } else if (type === ':') {
+          colon = true;
+        }
+      } else if (type === brackets[brackets.length - 1]) {
+        brackets.pop();
+        if (brackets.length === 0) bracket = null;
+      }
+
+      this.pos += 1;
+    }
+
+    if (this.pos === this.tokens.length) {
+      this.pos -= 1;
+      end = true;
+    }
+
+    if (brackets.length > 0) this.unclosedBracket(bracket);
+
+    if (end && colon) {
+      while (this.pos > start) {
+        token = this.tokens[this.pos][0];
+        if (token !== 'space' && token !== 'comment') break;
+        this.pos -= 1;
+      }
+
+      this.decl(this.tokens.slice(start, this.pos + 1));
+      return;
+    }
+
+    this.unknownWord(start);
+  };
+
+  Parser.prototype.rule = function rule(tokens) {
+    tokens.pop();
+    var node = new _rule2.default();
+    this.init(node, tokens[0][2], tokens[0][3]);
+    node.raws.between = this.spacesAndCommentsFromEnd(tokens);
+    this.raw(node, 'selector', tokens);
+    this.current = node;
+  };
+
+  Parser.prototype.decl = function decl(tokens) {
+    var node = new _declaration2.default();
+    this.init(node);
+    var last = tokens[tokens.length - 1];
+
+    if (last[0] === ';') {
+      this.semicolon = true;
+      tokens.pop();
+    }
+
+    if (last[4]) {
+      node.source.end = {
+        line: last[4],
+        column: last[5]
+      };
+    } else {
+      node.source.end = {
+        line: last[2],
+        column: last[3]
+      };
+    }
+
+    while (tokens[0][0] !== 'word') {
+      node.raws.before += tokens.shift()[1];
+    }
+
+    node.source.start = {
+      line: tokens[0][2],
+      column: tokens[0][3]
+    };
+    node.prop = '';
+
+    while (tokens.length) {
+      var type = tokens[0][0];
+
+      if (type === ':' || type === 'space' || type === 'comment') {
+        break;
+      }
+
+      node.prop += tokens.shift()[1];
+    }
+
+    node.raws.between = '';
+    var token = void 0;
+
+    while (tokens.length) {
+      token = tokens.shift();
+
+      if (token[0] === ':') {
+        node.raws.between += token[1];
+        break;
+      } else {
+        node.raws.between += token[1];
+      }
+    }
+
+    if (node.prop[0] === '_' || node.prop[0] === '*') {
+      node.raws.before += node.prop[0];
+      node.prop = node.prop.slice(1);
+    }
+
+    node.raws.between += this.spacesAndCommentsFromStart(tokens);
+    this.precheckMissedSemicolon(tokens);
+
+    for (var i = tokens.length - 1; i > 0; i--) {
+      token = tokens[i];
+
+      if (token[1] === '!important') {
+        node.important = true;
+        var string = this.stringFrom(tokens, i);
+        string = this.spacesFromEnd(tokens) + string;
+        if (string !== ' !important') node.raws.important = string;
+        break;
+      } else if (token[1] === 'important') {
+        var cache = tokens.slice(0);
+        var str = '';
+
+        for (var j = i; j > 0; j--) {
+          var _type = cache[j][0];
+
+          if (str.trim().indexOf('!') === 0 && _type !== 'space') {
+            break;
+          }
+
+          str = cache.pop()[1] + str;
+        }
+
+        if (str.trim().indexOf('!') === 0) {
+          node.important = true;
+          node.raws.important = str;
+          tokens = cache;
+        }
+      }
+
+      if (token[0] !== 'space' && token[0] !== 'comment') {
+        break;
+      }
+    }
+
+    this.raw(node, 'value', tokens);
+    if (node.value.indexOf(':') !== -1) this.checkMissedSemicolon(tokens);
+  };
+
+  Parser.prototype.atrule = function atrule(token) {
+    var node = new _atRule2.default();
+    node.name = token[1].slice(1);
+
+    if (node.name === '') {
+      this.unnamedAtrule(node, token);
+    }
+
+    this.init(node, token[2], token[3]);
+    var last = false;
+    var open = false;
+    var params = [];
+    this.pos += 1;
+
+    while (this.pos < this.tokens.length) {
+      token = this.tokens[this.pos];
+
+      if (token[0] === ';') {
+        node.source.end = {
+          line: token[2],
+          column: token[3]
+        };
+        this.semicolon = true;
+        break;
+      } else if (token[0] === '{') {
+        open = true;
+        break;
+      } else if (token[0] === '}') {
+        this.end(token);
+        break;
+      } else {
+        params.push(token);
+      }
+
+      this.pos += 1;
+    }
+
+    if (this.pos === this.tokens.length) {
+      last = true;
+    }
+
+    node.raws.between = this.spacesAndCommentsFromEnd(params);
+
+    if (params.length) {
+      node.raws.afterName = this.spacesAndCommentsFromStart(params);
+      this.raw(node, 'params', params);
+
+      if (last) {
+        token = params[params.length - 1];
+        node.source.end = {
+          line: token[4],
+          column: token[5]
+        };
+        this.spaces = node.raws.between;
+        node.raws.between = '';
+      }
+    } else {
+      node.raws.afterName = '';
+      node.params = '';
+    }
+
+    if (open) {
+      node.nodes = [];
+      this.current = node;
+    }
+  };
+
+  Parser.prototype.end = function end(token) {
+    if (this.current.nodes && this.current.nodes.length) {
+      this.current.raws.semicolon = this.semicolon;
+    }
+
+    this.semicolon = false;
+    this.current.raws.after = (this.current.raws.after || '') + this.spaces;
+    this.spaces = '';
+
+    if (this.current.parent) {
+      this.current.source.end = {
+        line: token[2],
+        column: token[3]
+      };
+      this.current = this.current.parent;
+    } else {
+      this.unexpectedClose(token);
+    }
+  };
+
+  Parser.prototype.endFile = function endFile() {
+    if (this.current.parent) this.unclosedBlock();
+
+    if (this.current.nodes && this.current.nodes.length) {
+      this.current.raws.semicolon = this.semicolon;
+    }
+
+    this.current.raws.after = (this.current.raws.after || '') + this.spaces;
+  }; // Helpers
+
+
+  Parser.prototype.init = function init(node, line, column) {
+    this.current.push(node);
+    node.source = {
+      start: {
+        line: line,
+        column: column
+      },
+      input: this.input
+    };
+    node.raws.before = this.spaces;
+    this.spaces = '';
+    if (node.type !== 'comment') this.semicolon = false;
+  };
+
+  Parser.prototype.raw = function raw(node, prop, tokens) {
+    var token = void 0,
+        type = void 0;
+    var length = tokens.length;
+    var value = '';
+    var clean = true;
+
+    for (var i = 0; i < length; i += 1) {
+      token = tokens[i];
+      type = token[0];
+
+      if (type === 'comment' || type === 'space' && i === length - 1) {
+        clean = false;
+      } else {
+        value += token[1];
+      }
+    }
+
+    if (!clean) {
+      var raw = tokens.reduce(function (all, i) {
+        return all + i[1];
+      }, '');
+      node.raws[prop] = {
+        value: value,
+        raw: raw
+      };
+    }
+
+    node[prop] = value;
+  };
+
+  Parser.prototype.spacesAndCommentsFromEnd = function spacesAndCommentsFromEnd(tokens) {
+    var lastTokenType = void 0;
+    var spaces = '';
+
+    while (tokens.length) {
+      lastTokenType = tokens[tokens.length - 1][0];
+      if (lastTokenType !== 'space' && lastTokenType !== 'comment') break;
+      spaces = tokens.pop()[1] + spaces;
+    }
+
+    return spaces;
+  };
+
+  Parser.prototype.spacesAndCommentsFromStart = function spacesAndCommentsFromStart(tokens) {
+    var next = void 0;
+    var spaces = '';
+
+    while (tokens.length) {
+      next = tokens[0][0];
+      if (next !== 'space' && next !== 'comment') break;
+      spaces += tokens.shift()[1];
+    }
+
+    return spaces;
+  };
+
+  Parser.prototype.spacesFromEnd = function spacesFromEnd(tokens) {
+    var lastTokenType = void 0;
+    var spaces = '';
+
+    while (tokens.length) {
+      lastTokenType = tokens[tokens.length - 1][0];
+      if (lastTokenType !== 'space') break;
+      spaces = tokens.pop()[1] + spaces;
+    }
+
+    return spaces;
+  };
+
+  Parser.prototype.stringFrom = function stringFrom(tokens, from) {
+    var result = '';
+
+    for (var i = from; i < tokens.length; i++) {
+      result += tokens[i][1];
+    }
+
+    tokens.splice(from, tokens.length - from);
+    return result;
+  };
+
+  Parser.prototype.colon = function colon(tokens) {
+    var brackets = 0;
+    var token = void 0,
+        type = void 0,
+        prev = void 0;
+
+    for (var i = 0; i < tokens.length; i++) {
+      token = tokens[i];
+      type = token[0];
+
+      if (type === '(') {
+        brackets += 1;
+      } else if (type === ')') {
+        brackets -= 1;
+      } else if (brackets === 0 && type === ':') {
+        if (!prev) {
+          this.doubleColon(token);
+        } else if (prev[0] === 'word' && prev[1] === 'progid') {
+          continue;
+        } else {
+          return i;
+        }
+      }
+
+      prev = token;
+    }
+
+    return false;
+  }; // Errors
+
+
+  Parser.prototype.unclosedBracket = function unclosedBracket(bracket) {
+    throw this.input.error('Unclosed bracket', bracket[2], bracket[3]);
+  };
+
+  Parser.prototype.unknownWord = function unknownWord(start) {
+    var token = this.tokens[start];
+    throw this.input.error('Unknown word', token[2], token[3]);
+  };
+
+  Parser.prototype.unexpectedClose = function unexpectedClose(token) {
+    throw this.input.error('Unexpected }', token[2], token[3]);
+  };
+
+  Parser.prototype.unclosedBlock = function unclosedBlock() {
+    var pos = this.current.source.start;
+    throw this.input.error('Unclosed block', pos.line, pos.column);
+  };
+
+  Parser.prototype.doubleColon = function doubleColon(token) {
+    throw this.input.error('Double colon', token[2], token[3]);
+  };
+
+  Parser.prototype.unnamedAtrule = function unnamedAtrule(node, token) {
+    throw this.input.error('At-rule without name', token[2], token[3]);
+  };
+
+  Parser.prototype.precheckMissedSemicolon = function precheckMissedSemicolon(tokens) {
+    // Hook for Safe Parser
+    tokens;
+  };
+
+  Parser.prototype.checkMissedSemicolon = function checkMissedSemicolon(tokens) {
+    var colon = this.colon(tokens);
+    if (colon === false) return;
+    var founded = 0;
+    var token = void 0;
+
+    for (var j = colon - 1; j >= 0; j--) {
+      token = tokens[j];
+
+      if (token[0] !== 'space') {
+        founded += 1;
+        if (founded === 2) break;
+      }
+    }
+
+    throw this.input.error('Missed semicolon', token[2], token[3]);
+  };
+
+  return Parser;
+}();
+
+exports.default = Parser;
+module.exports = exports['default'];
+
+/***/ }),
+/* 86 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _typeof = typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol" ? function (obj) {
+  return _typeof2(obj);
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
+};
+
+var _mapGenerator = __webpack_require__(158);
+
+var _mapGenerator2 = _interopRequireDefault(_mapGenerator);
+
+var _stringify2 = __webpack_require__(82);
+
+var _stringify3 = _interopRequireDefault(_stringify2);
+
+var _warnOnce = __webpack_require__(4);
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+var _result = __webpack_require__(159);
+
+var _result2 = _interopRequireDefault(_result);
+
+var _parse = __webpack_require__(84);
+
+var _parse2 = _interopRequireDefault(_parse);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function isPromise(obj) {
+  return (typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object' && typeof obj.then === 'function';
+}
+/**
+ * A Promise proxy for the result of PostCSS transformations.
+ *
+ * A `LazyResult` instance is returned by {@link Processor#process}.
+ *
+ * @example
+ * const lazy = postcss([cssnext]).process(css);
+ */
+
+
+var LazyResult = function () {
+  function LazyResult(processor, css, opts) {
+    _classCallCheck(this, LazyResult);
+
+    this.stringified = false;
+    this.processed = false;
+    var root = void 0;
+
+    if ((typeof css === 'undefined' ? 'undefined' : _typeof(css)) === 'object' && css.type === 'root') {
+      root = css;
+    } else if (css instanceof LazyResult || css instanceof _result2.default) {
+      root = css.root;
+
+      if (css.map) {
+        if (typeof opts.map === 'undefined') opts.map = {};
+        if (!opts.map.inline) opts.map.inline = false;
+        opts.map.prev = css.map;
+      }
+    } else {
+      var parser = _parse2.default;
+      if (opts.syntax) parser = opts.syntax.parse;
+      if (opts.parser) parser = opts.parser;
+      if (parser.parse) parser = parser.parse;
+
+      try {
+        root = parser(css, opts);
+      } catch (error) {
+        this.error = error;
+      }
+    }
+
+    this.result = new _result2.default(processor, root, opts);
+  }
+  /**
+   * Returns a {@link Processor} instance, which will be used
+   * for CSS transformations.
+   * @type {Processor}
+   */
+
+  /**
+   * Processes input CSS through synchronous plugins
+   * and calls {@link Result#warnings()}.
+   *
+   * @return {Warning[]} warnings from plugins
+   */
+
+
+  LazyResult.prototype.warnings = function warnings() {
+    return this.sync().warnings();
+  };
+  /**
+   * Alias for the {@link LazyResult#css} property.
+   *
+   * @example
+   * lazy + '' === lazy.css;
+   *
+   * @return {string} output CSS
+   */
+
+
+  LazyResult.prototype.toString = function toString() {
+    return this.css;
+  };
+  /**
+   * Processes input CSS through synchronous and asynchronous plugins
+   * and calls `onFulfilled` with a Result instance. If a plugin throws
+   * an error, the `onRejected` callback will be executed.
+   *
+   * It implements standard Promise API.
+   *
+   * @param {onFulfilled} onFulfilled - callback will be executed
+   *                                    when all plugins will finish work
+   * @param {onRejected}  onRejected  - callback will be executed on any error
+   *
+   * @return {Promise} Promise API to make queue
+   *
+   * @example
+   * postcss([cssnext]).process(css).then(result => {
+   *   console.log(result.css);
+   * });
+   */
+
+
+  LazyResult.prototype.then = function then(onFulfilled, onRejected) {
+    return this.async().then(onFulfilled, onRejected);
+  };
+  /**
+   * Processes input CSS through synchronous and asynchronous plugins
+   * and calls onRejected for each error thrown in any plugin.
+   *
+   * It implements standard Promise API.
+   *
+   * @param {onRejected} onRejected - callback will be executed on any error
+   *
+   * @return {Promise} Promise API to make queue
+   *
+   * @example
+   * postcss([cssnext]).process(css).then(result => {
+   *   console.log(result.css);
+   * }).catch(error => {
+   *   console.error(error);
+   * });
+   */
+
+
+  LazyResult.prototype.catch = function _catch(onRejected) {
+    return this.async().catch(onRejected);
+  };
+
+  LazyResult.prototype.handleError = function handleError(error, plugin) {
+    try {
+      this.error = error;
+
+      if (error.name === 'CssSyntaxError' && !error.plugin) {
+        error.plugin = plugin.postcssPlugin;
+        error.setMessage();
+      } else if (plugin.postcssVersion) {
+        var pluginName = plugin.postcssPlugin;
+        var pluginVer = plugin.postcssVersion;
+        var runtimeVer = this.result.processor.version;
+        var a = pluginVer.split('.');
+        var b = runtimeVer.split('.');
+
+        if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) {
+          (0, _warnOnce2.default)('Your current PostCSS version ' + 'is ' + runtimeVer + ', but ' + pluginName + ' ' + 'uses ' + pluginVer + '. Perhaps this is ' + 'the source of the error below.');
+        }
+      }
+    } catch (err) {
+      if (console && console.error) console.error(err);
+    }
+  };
+
+  LazyResult.prototype.asyncTick = function asyncTick(resolve, reject) {
+    var _this = this;
+
+    if (this.plugin >= this.processor.plugins.length) {
+      this.processed = true;
+      return resolve();
+    }
+
+    try {
+      var plugin = this.processor.plugins[this.plugin];
+      var promise = this.run(plugin);
+      this.plugin += 1;
+
+      if (isPromise(promise)) {
+        promise.then(function () {
+          _this.asyncTick(resolve, reject);
+        }).catch(function (error) {
+          _this.handleError(error, plugin);
+
+          _this.processed = true;
+          reject(error);
+        });
+      } else {
+        this.asyncTick(resolve, reject);
+      }
+    } catch (error) {
+      this.processed = true;
+      reject(error);
+    }
+  };
+
+  LazyResult.prototype.async = function async() {
+    var _this2 = this;
+
+    if (this.processed) {
+      return new Promise(function (resolve, reject) {
+        if (_this2.error) {
+          reject(_this2.error);
+        } else {
+          resolve(_this2.stringify());
+        }
+      });
+    }
+
+    if (this.processing) {
+      return this.processing;
+    }
+
+    this.processing = new Promise(function (resolve, reject) {
+      if (_this2.error) return reject(_this2.error);
+      _this2.plugin = 0;
+
+      _this2.asyncTick(resolve, reject);
+    }).then(function () {
+      _this2.processed = true;
+      return _this2.stringify();
+    });
+    return this.processing;
+  };
+
+  LazyResult.prototype.sync = function sync() {
+    if (this.processed) return this.result;
+    this.processed = true;
+
+    if (this.processing) {
+      throw new Error('Use process(css).then(cb) to work with async plugins');
+    }
+
+    if (this.error) throw this.error;
+
+    for (var _iterator = this.result.processor.plugins, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var plugin = _ref;
+      var promise = this.run(plugin);
+
+      if (isPromise(promise)) {
+        throw new Error('Use process(css).then(cb) to work with async plugins');
+      }
+    }
+
+    return this.result;
+  };
+
+  LazyResult.prototype.run = function run(plugin) {
+    this.result.lastPlugin = plugin;
+
+    try {
+      return plugin(this.result.root, this.result);
+    } catch (error) {
+      this.handleError(error, plugin);
+      throw error;
+    }
+  };
+
+  LazyResult.prototype.stringify = function stringify() {
+    if (this.stringified) return this.result;
+    this.stringified = true;
+    this.sync();
+    var opts = this.result.opts;
+    var str = _stringify3.default;
+    if (opts.syntax) str = opts.syntax.stringify;
+    if (opts.stringifier) str = opts.stringifier;
+    if (str.stringify) str = str.stringify;
+    var map = new _mapGenerator2.default(str, this.result.root, this.result.opts);
+    var data = map.generate();
+    this.result.css = data[0];
+    this.result.map = data[1];
+    return this.result;
+  };
+
+  _createClass(LazyResult, [{
+    key: 'processor',
+    get: function get() {
+      return this.result.processor;
+    }
+    /**
+     * Options from the {@link Processor#process} call.
+     * @type {processOptions}
+     */
+
+  }, {
+    key: 'opts',
+    get: function get() {
+      return this.result.opts;
+    }
+    /**
+     * Processes input CSS through synchronous plugins, converts `Root`
+     * to a CSS string and returns {@link Result#css}.
+     *
+     * This property will only work with synchronous plugins.
+     * If the processor contains any asynchronous plugins
+     * it will throw an error. This is why this method is only
+     * for debug purpose, you should always use {@link LazyResult#then}.
+     *
+     * @type {string}
+     * @see Result#css
+     */
+
+  }, {
+    key: 'css',
+    get: function get() {
+      return this.stringify().css;
+    }
+    /**
+     * An alias for the `css` property. Use it with syntaxes
+     * that generate non-CSS output.
+     *
+     * This property will only work with synchronous plugins.
+     * If the processor contains any asynchronous plugins
+     * it will throw an error. This is why this method is only
+     * for debug purpose, you should always use {@link LazyResult#then}.
+     *
+     * @type {string}
+     * @see Result#content
+     */
+
+  }, {
+    key: 'content',
+    get: function get() {
+      return this.stringify().content;
+    }
+    /**
+     * Processes input CSS through synchronous plugins
+     * and returns {@link Result#map}.
+     *
+     * This property will only work with synchronous plugins.
+     * If the processor contains any asynchronous plugins
+     * it will throw an error. This is why this method is only
+     * for debug purpose, you should always use {@link LazyResult#then}.
+     *
+     * @type {SourceMapGenerator}
+     * @see Result#map
+     */
+
+  }, {
+    key: 'map',
+    get: function get() {
+      return this.stringify().map;
+    }
+    /**
+     * Processes input CSS through synchronous plugins
+     * and returns {@link Result#root}.
+     *
+     * This property will only work with synchronous plugins. If the processor
+     * contains any asynchronous plugins it will throw an error.
+     *
+     * This is why this method is only for debug purpose,
+     * you should always use {@link LazyResult#then}.
+     *
+     * @type {Root}
+     * @see Result#root
+     */
+
+  }, {
+    key: 'root',
+    get: function get() {
+      return this.sync().root;
+    }
+    /**
+     * Processes input CSS through synchronous plugins
+     * and returns {@link Result#messages}.
+     *
+     * This property will only work with synchronous plugins. If the processor
+     * contains any asynchronous plugins it will throw an error.
+     *
+     * This is why this method is only for debug purpose,
+     * you should always use {@link LazyResult#then}.
+     *
+     * @type {Message[]}
+     * @see Result#messages
+     */
+
+  }, {
+    key: 'messages',
+    get: function get() {
+      return this.sync().messages;
+    }
+  }]);
+
+  return LazyResult;
+}();
+
+exports.default = LazyResult;
+/**
+ * @callback onFulfilled
+ * @param {Result} result
+ */
+
+/**
+ * @callback onRejected
+ * @param {Error} error
+ */
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 87 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+var createError = __webpack_require__(88);
+
+var parseFrontMatter = __webpack_require__(28);
+
+var lineColumnToIndex = __webpack_require__(89);
+
+var _require = __webpack_require__(90),
+    hasPragma = _require.hasPragma; // utils
+
+
+var utils = __webpack_require__(95);
+
+var isSCSS = utils.isSCSS;
+var isSCSSNestedPropertyNode = utils.isSCSSNestedPropertyNode;
+
+function parseValueNodes(nodes) {
+  var parenGroup = {
+    open: null,
+    close: null,
+    groups: [],
+    type: "paren_group"
+  };
+  var parenGroupStack = [parenGroup];
+  var rootParenGroup = parenGroup;
+  var commaGroup = {
+    groups: [],
+    type: "comma_group"
+  };
+  var commaGroupStack = [commaGroup];
+
+  for (var i = 0; i < nodes.length; ++i) {
+    var node = nodes[i];
+    var isUnquotedDataURLCall = node.type === "func" && node.value === "url" && node.group && node.group.groups && node.group.groups[0] && node.group.groups[0].groups && node.group.groups[0].groups.length > 2 && node.group.groups[0].groups[0].type === "word" && node.group.groups[0].groups[0].value === "data" && node.group.groups[0].groups[1].type === "colon" && node.group.groups[0].groups[1].value === ":";
+
+    if (isUnquotedDataURLCall) {
+      node.group.groups = [stringifyGroup(node)];
+    }
+
+    if (node.type === "paren" && node.value === "(") {
+      parenGroup = {
+        open: node,
+        close: null,
+        groups: [],
+        type: "paren_group"
+      };
+      parenGroupStack.push(parenGroup);
+      commaGroup = {
+        groups: [],
+        type: "comma_group"
+      };
+      commaGroupStack.push(commaGroup);
+    } else if (node.type === "paren" && node.value === ")") {
+      if (commaGroup.groups.length) {
+        parenGroup.groups.push(commaGroup);
+      }
+
+      parenGroup.close = node;
+
+      if (commaGroupStack.length === 1) {
+        throw new Error("Unbalanced parenthesis");
+      }
+
+      commaGroupStack.pop();
+      commaGroup = commaGroupStack[commaGroupStack.length - 1];
+      commaGroup.groups.push(parenGroup);
+      parenGroupStack.pop();
+      parenGroup = parenGroupStack[parenGroupStack.length - 1];
+    } else if (node.type === "comma") {
+      parenGroup.groups.push(commaGroup);
+      commaGroup = {
+        groups: [],
+        type: "comma_group"
+      };
+      commaGroupStack[commaGroupStack.length - 1] = commaGroup;
+    } else {
+      commaGroup.groups.push(node);
+    }
+  }
+
+  if (commaGroup.groups.length > 0) {
+    parenGroup.groups.push(commaGroup);
+  }
+
+  return rootParenGroup;
+}
+
+function stringifyGroup(node) {
+  if (node.group) {
+    return stringifyGroup(node.group);
+  }
+
+  if (node.groups) {
+    return node.groups.reduce(function (previousValue, currentValue, index) {
+      return previousValue + stringifyGroup(currentValue) + (currentValue.type === "comma_group" && index !== node.groups.length - 1 ? "," : "");
+    }, "");
+  }
+
+  var before = node.raws && node.raws.before ? node.raws.before : "";
+  var value = node.value ? node.value : "";
+  var unit = node.unit ? node.unit : "";
+  var after = node.raws && node.raws.after ? node.raws.after : "";
+  return before + value + unit + after;
+}
+
+function flattenGroups(node) {
+  if (node.type === "paren_group" && !node.open && !node.close && node.groups.length === 1) {
+    return flattenGroups(node.groups[0]);
+  }
+
+  if (node.type === "comma_group" && node.groups.length === 1) {
+    return flattenGroups(node.groups[0]);
+  }
+
+  if (node.type === "paren_group" || node.type === "comma_group") {
+    return Object.assign({}, node, {
+      groups: node.groups.map(flattenGroups)
+    });
+  }
+
+  return node;
+}
+
+function addTypePrefix(node, prefix) {
+  if (node && _typeof(node) === "object") {
+    delete node.parent;
+
+    for (var key in node) {
+      addTypePrefix(node[key], prefix);
+
+      if (key === "type" && typeof node[key] === "string") {
+        if (!node[key].startsWith(prefix)) {
+          node[key] = prefix + node[key];
+        }
+      }
+    }
+  }
+
+  return node;
+}
+
+function addMissingType(node) {
+  if (node && _typeof(node) === "object") {
+    delete node.parent;
+
+    for (var key in node) {
+      addMissingType(node[key]);
+    }
+
+    if (!Array.isArray(node) && node.value && !node.type) {
+      node.type = "unknown";
+    }
+  }
+
+  return node;
+}
+
+function parseNestedValue(node) {
+  if (node && _typeof(node) === "object") {
+    delete node.parent;
+
+    for (var key in node) {
+      parseNestedValue(node[key]);
+
+      if (key === "nodes") {
+        node.group = flattenGroups(parseValueNodes(node[key]));
+        delete node[key];
+      }
+    }
+  }
+
+  return node;
+}
+
+function parseValue(value) {
+  var valueParser = __webpack_require__(97);
+
+  var result = null;
+
+  try {
+    result = valueParser(value, {
+      loose: true
+    }).parse();
+  } catch (e) {
+    return {
+      type: "value-unknown",
+      value: value
+    };
+  }
+
+  var parsedResult = parseNestedValue(result);
+  return addTypePrefix(parsedResult, "value-");
+}
+
+function parseSelector(selector) {
+  // If there's a comment inside of a selector, the parser tries to parse
+  // the content of the comment as selectors which turns it into complete
+  // garbage. Better to print the whole selector as-is and not try to parse
+  // and reformat it.
+  if (selector.match(/\/\/|\/\*/)) {
+    return {
+      type: "selector-unknown",
+      value: selector.replace(/^ +/, "").replace(/ +$/, "")
+    };
+  }
+
+  var selectorParser = __webpack_require__(106);
+
+  var result = null;
+
+  try {
+    selectorParser(function (result_) {
+      result = result_;
+    }).process(selector);
+  } catch (e) {
+    // Fail silently. It's better to print it as is than to try and parse it
+    // Note: A common failure is for SCSS nested properties. `background:
+    // none { color: red; }` is parsed as a NestedDeclaration by
+    // postcss-scss, while `background: { color: red; }` is parsed as a Rule
+    // with a selector ending with a colon. See:
+    // https://github.com/postcss/postcss-scss/issues/39
+    return {
+      type: "selector-unknown",
+      value: selector
+    };
+  }
+
+  return addTypePrefix(result, "selector-");
+}
+
+function parseMediaQuery(params) {
+  var mediaParser = __webpack_require__(111).default;
+
+  var result = null;
+
+  try {
+    result = mediaParser(params);
+  } catch (e) {
+    // Ignore bad media queries
+    return {
+      type: "selector-unknown",
+      value: params
+    };
+  }
+
+  return addTypePrefix(addMissingType(result), "media-");
+}
+
+var DEFAULT_SCSS_DIRECTIVE = /(\s*?)(!default).*$/;
+var GLOBAL_SCSS_DIRECTIVE = /(\s*?)(!global).*$/;
+
+function parseNestedCSS(node) {
+  if (node && _typeof(node) === "object") {
+    delete node.parent;
+
+    for (var key in node) {
+      parseNestedCSS(node[key]);
+    }
+
+    if (!node.type) {
+      return node;
+    }
+
+    if (!node.raws) {
+      node.raws = {};
+    }
+
+    var selector = "";
+
+    if (typeof node.selector === "string") {
+      selector = node.raws.selector ? node.raws.selector.scss ? node.raws.selector.scss : node.raws.selector.raw : node.selector;
+
+      if (node.raws.between && node.raws.between.trim().length > 0) {
+        selector += node.raws.between;
+      }
+
+      node.raws.selector = selector;
+    }
+
+    var value = "";
+
+    if (typeof node.value === "string") {
+      value = node.raws.value ? node.raws.value.scss ? node.raws.value.scss : node.raws.value.raw : node.value;
+      value = value.trim();
+      node.raws.value = selector;
+    }
+
+    var params = "";
+
+    if (typeof node.params === "string") {
+      params = node.raws.params ? node.raws.params.scss ? node.raws.params.scss : node.raws.params.raw : node.params;
+
+      if (node.raws.afterName && node.raws.afterName.trim().length > 0) {
+        params = node.raws.afterName + params;
+      }
+
+      if (node.raws.between && node.raws.between.trim().length > 0) {
+        params = params + node.raws.between;
+      }
+
+      params = params.trim();
+      node.raws.params = params;
+    } // Ignore LESS mixin declaration
+
+
+    if (selector.trim().length > 0) {
+      if (selector.startsWith("@") && selector.endsWith(":")) {
+        return node;
+      } // Ignore LESS mixins
+
+
+      if (node.mixin) {
+        node.selector = parseValue(selector);
+        return node;
+      } // Check on SCSS nested property
+
+
+      if (isSCSSNestedPropertyNode(node)) {
+        node.isSCSSNesterProperty = true;
+      }
+
+      node.selector = parseSelector(selector);
+      return node;
+    }
+
+    if (value.length > 0) {
+      var defaultSCSSDirectiveIndex = value.match(DEFAULT_SCSS_DIRECTIVE);
+
+      if (defaultSCSSDirectiveIndex) {
+        value = value.substring(0, defaultSCSSDirectiveIndex.index);
+        node.scssDefault = true;
+
+        if (defaultSCSSDirectiveIndex[0].trim() !== "!default") {
+          node.raws.scssDefault = defaultSCSSDirectiveIndex[0];
+        }
+      }
+
+      var globalSCSSDirectiveIndex = value.match(GLOBAL_SCSS_DIRECTIVE);
+
+      if (globalSCSSDirectiveIndex) {
+        value = value.substring(0, globalSCSSDirectiveIndex.index);
+        node.scssGlobal = true;
+
+        if (globalSCSSDirectiveIndex[0].trim() !== "!global") {
+          node.raws.scssGlobal = globalSCSSDirectiveIndex[0];
+        }
+      }
+
+      if (value.startsWith("progid:")) {
+        return {
+          type: "value-unknown",
+          value: value
+        };
+      }
+
+      node.value = parseValue(value);
+    }
+
+    if (node.type === "css-atrule" && params.length > 0) {
+      var name = node.name;
+      var lowercasedName = node.name.toLowerCase();
+
+      if (name === "warn" || name === "error") {
+        node.params = {
+          type: "media-unknown",
+          value: params
+        };
+        return node;
+      }
+
+      if (name === "extend" || name === "nest") {
+        node.selector = parseSelector(params);
+        delete node.params;
+        return node;
+      }
+
+      if (name === "at-root") {
+        if (/^\(\s*(without|with)\s*:[\s\S]+\)$/.test(params)) {
+          node.params = parseValue(params);
+        } else {
+          node.selector = parseSelector(params);
+          delete node.params;
+        }
+
+        return node;
+      }
+
+      if (lowercasedName === "import") {
+        node.params = parseValue(params);
+        return node;
+      }
+
+      if (["namespace", "supports", "if", "else", "for", "each", "while", "debug", "mixin", "include", "function", "return", "define-mixin", "add-mixin"].indexOf(name) !== -1) {
+        // Remove unnecessary spaces in SCSS variable arguments
+        params = params.replace(/(\$\S+?)\s+?\.\.\./, "$1..."); // Remove unnecessary spaces before SCSS control, mixin and function directives
+
+        params = params.replace(/^(?!if)(\S+)\s+\(/, "$1(");
+        node.value = parseValue(params);
+        delete node.params;
+        return node;
+      }
+
+      if (name === "custom-selector") {
+        var customSelector = params.match(/:--\S+?\s+/)[0].trim();
+        node.customSelector = customSelector;
+        node.selector = parseSelector(params.substring(customSelector.length));
+        delete node.params;
+        return node;
+      }
+
+      if (["media", "custom-media"].indexOf(lowercasedName) !== -1) {
+        if (params.includes("#{")) {
+          // Workaround for media at rule with scss interpolation
+          return {
+            type: "media-unknown",
+            value: params
+          };
+        }
+
+        node.params = parseMediaQuery(params);
+        return node;
+      }
+
+      node.params = params;
+      return node;
+    }
+  }
+
+  return node;
+}
+
+function parseWithParser(parser, text) {
+  var parsed = parseFrontMatter(text);
+  var frontMatter = parsed.frontMatter;
+  text = parsed.content;
+  var result;
+
+  try {
+    result = parser.parse(text);
+  } catch (e) {
+    if (typeof e.line !== "number") {
+      throw e;
+    }
+
+    throw createError("(postcss) " + e.name + " " + e.reason, {
+      start: e
+    });
+  }
+
+  result = parseNestedCSS(addTypePrefix(result, "css-"));
+
+  if (frontMatter) {
+    result.nodes.unshift(frontMatter);
+  }
+
+  return result;
+}
+
+function requireParser(isSCSSParser) {
+  if (isSCSSParser) {
+    return __webpack_require__(113);
+  } // TODO: Remove this hack when this issue is fixed:
+  // https://github.com/shellscape/postcss-less/issues/88
+
+
+  var LessParser = __webpack_require__(72);
+
+  LessParser.prototype.atrule = function () {
+    return Object.getPrototypeOf(LessParser.prototype).atrule.apply(this, arguments);
+  };
+
+  return __webpack_require__(182);
+}
+
+function parse(text, parsers, opts) {
+  var hasExplicitParserChoice = opts.parser === "less" || opts.parser === "scss";
+  var isSCSSParser = isSCSS(opts.parser, text);
+
+  try {
+    return parseWithParser(requireParser(isSCSSParser), text);
+  } catch (originalError) {
+    if (hasExplicitParserChoice) {
+      throw originalError;
+    }
+
+    try {
+      return parseWithParser(requireParser(!isSCSSParser), text);
+    } catch (_secondError) {
+      throw originalError;
+    }
+  }
+}
+
+var parser = {
+  parse: parse,
+  astFormat: "postcss",
+  hasPragma: hasPragma,
+  locStart: function locStart(node) {
+    if (node.source) {
+      return lineColumnToIndex(node.source.start, node.source.input.css) - 1;
+    }
+
+    return null;
+  },
+  locEnd: function locEnd(node) {
+    var endNode = node.nodes && node.nodes[node.nodes.length - 1];
+
+    if (endNode && node.source && !node.source.end) {
+      node = endNode;
+    }
+
+    if (node.source && node.source.end) {
+      return lineColumnToIndex(node.source.end, node.source.input.css);
+    }
+
+    return null;
+  }
+}; // Export as a plugin so we can reuse the same bundle for UMD loading
+
+module.exports = {
+  parsers: {
+    css: parser,
+    less: parser,
+    scss: parser
+  }
+};
+
+/***/ }),
+/* 88 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function createError(message, loc) {
+  // Construct an error similar to the ones thrown by Babel.
+  var error = new SyntaxError(message + " (" + loc.start.line + ":" + loc.start.column + ")");
+  error.loc = loc;
+  return error;
+}
+
+module.exports = createError;
+
+/***/ }),
+/* 89 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+ // Super inefficient, needs to be cached.
+
+module.exports = function (lineColumn, text) {
+  var index = 0;
+
+  for (var i = 0; i < lineColumn.line - 1; ++i) {
+    index = text.indexOf("\n", index) + 1;
+
+    if (index === -1) {
+      return -1;
+    }
+  }
+
+  return index + lineColumn.column;
+};
+
+/***/ }),
+/* 90 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var jsPragma = __webpack_require__(91);
+
+var parseFrontMatter = __webpack_require__(28);
+
+function hasPragma(text) {
+  return jsPragma.hasPragma(parseFrontMatter(text).content);
+}
+
+function insertPragma(text) {
+  var _parseFrontMatter = parseFrontMatter(text),
+      frontMatter = _parseFrontMatter.frontMatter,
+      content = _parseFrontMatter.content;
+
+  return (frontMatter ? frontMatter.raw + "\n\n" : "") + jsPragma.insertPragma(content);
+}
+
+module.exports = {
+  hasPragma: hasPragma,
+  insertPragma: insertPragma
+};
+
+/***/ }),
+/* 91 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var docblock = __webpack_require__(92);
+
+function hasPragma(text) {
+  var pragmas = Object.keys(docblock.parse(docblock.extract(text)));
+  return pragmas.indexOf("prettier") !== -1 || pragmas.indexOf("format") !== -1;
+}
+
+function insertPragma(text) {
+  var parsedDocblock = docblock.parseWithComments(docblock.extract(text));
+  var pragmas = Object.assign({
+    format: ""
+  }, parsedDocblock.pragmas);
+  var newDocblock = docblock.print({
+    pragmas: pragmas,
+    comments: parsedDocblock.comments.replace(/^(\s+?\r?\n)+/, "") // remove leading newlines
+
+  }).replace(/(\r\n|\r)/g, "\n"); // normalise newlines (mitigate use of os.EOL by jest-docblock)
+
+  var strippedText = docblock.strip(text);
+  var separatingNewlines = strippedText.startsWith("\n") ? "\n" : "\n\n";
+  return newDocblock + separatingNewlines + strippedText;
+}
+
+module.exports = {
+  hasPragma: hasPragma,
+  insertPragma: insertPragma
+};
+
+/***/ }),
+/* 92 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.extract = extract;
+exports.strip = strip;
+exports.parse = parse;
+exports.parseWithComments = parseWithComments;
+exports.print = print;
+
+var _detectNewline;
+
+function _load_detectNewline() {
+  return _detectNewline = _interopRequireDefault(__webpack_require__(93));
+}
+
+var _os;
+
+function _load_os() {
+  return _os = __webpack_require__(94);
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+/**
+ * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ *
+ */
+
+
+var commentEndRe = /\*\/$/;
+var commentStartRe = /^\/\*\*/;
+var docblockRe = /^\s*(\/\*\*?(.|\r?\n)*?\*\/)/;
+var lineCommentRe = /(^|\s+)\/\/([^\r\n]*)/g;
+var ltrimNewlineRe = /^(\r?\n)+/;
+var multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *(?![^@\r\n]*\/\/[^]*)([^@\r\n\s][^@\r\n]+?) *\r?\n/g;
+var propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;
+var stringStartRe = /(\r?\n|^) *\* ?/g;
+
+function extract(contents) {
+  var match = contents.match(docblockRe);
+  return match ? match[0].trimLeft() : '';
+}
+
+function strip(contents) {
+  var match = contents.match(docblockRe);
+  return match && match[0] ? contents.substring(match[0].length) : contents;
+}
+
+function parse(docblock) {
+  return parseWithComments(docblock).pragmas;
+}
+
+function parseWithComments(docblock) {
+  var line = (0, (_detectNewline || _load_detectNewline()).default)(docblock) || (_os || _load_os()).EOL;
+
+  docblock = docblock.replace(commentStartRe, '').replace(commentEndRe, '').replace(stringStartRe, '$1'); // Normalize multi-line directives
+
+  var prev = '';
+
+  while (prev !== docblock) {
+    prev = docblock;
+    docblock = docblock.replace(multilineRe, "".concat(line, "$1 $2").concat(line));
+  }
+
+  docblock = docblock.replace(ltrimNewlineRe, '').trimRight();
+  var result = Object.create(null);
+  var comments = docblock.replace(propertyRe, '').replace(ltrimNewlineRe, '').trimRight();
+  var match;
+
+  while (match = propertyRe.exec(docblock)) {
+    // strip linecomments from pragmas
+    var nextPragma = match[2].replace(lineCommentRe, '');
+
+    if (typeof result[match[1]] === 'string' || Array.isArray(result[match[1]])) {
+      result[match[1]] = [].concat(result[match[1]], nextPragma);
+    } else {
+      result[match[1]] = nextPragma;
+    }
+  }
+
+  return {
+    comments: comments,
+    pragmas: result
+  };
+}
+
+function print(_ref) {
+  var _ref$comments = _ref.comments;
+  var comments = _ref$comments === undefined ? '' : _ref$comments;
+  var _ref$pragmas = _ref.pragmas;
+  var pragmas = _ref$pragmas === undefined ? {} : _ref$pragmas;
+
+  var line = (0, (_detectNewline || _load_detectNewline()).default)(comments) || (_os || _load_os()).EOL;
+
+  var head = '/**';
+  var start = ' *';
+  var tail = ' */';
+  var keys = Object.keys(pragmas);
+  var printedObject = keys.map(function (key) {
+    return printKeyValues(key, pragmas[key]);
+  }).reduce(function (arr, next) {
+    return arr.concat(next);
+  }, []).map(function (keyValue) {
+    return start + ' ' + keyValue + line;
+  }).join('');
+
+  if (!comments) {
+    if (keys.length === 0) {
+      return '';
+    }
+
+    if (keys.length === 1 && !Array.isArray(pragmas[keys[0]])) {
+      var value = pragmas[keys[0]];
+      return "".concat(head, " ").concat(printKeyValues(keys[0], value)[0]).concat(tail);
+    }
+  }
+
+  var printedComments = comments.split(line).map(function (textLine) {
+    return "".concat(start, " ").concat(textLine);
+  }).join(line) + line;
+  return head + line + (comments ? printedComments : '') + (comments && keys.length ? start + line : '') + printedObject + tail;
+}
+
+function printKeyValues(key, valueOrArray) {
+  return [].concat(valueOrArray).map(function (value) {
+    return "@".concat(key, " ").concat(value).trim();
+  });
+}
+
+/***/ }),
+/* 93 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+module.exports = function (str) {
+  if (typeof str !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  var newlines = str.match(/(?:\r?\n)/g) || [];
+
+  if (newlines.length === 0) {
+    return null;
+  }
+
+  var crlf = newlines.filter(function (el) {
+    return el === '\r\n';
+  }).length;
+  var lf = newlines.length - crlf;
+  return crlf > lf ? '\r\n' : '\n';
+};
+
+module.exports.graceful = function (str) {
+  return module.exports(str) || '\n';
+};
+
+/***/ }),
+/* 94 */
+/***/ (function(module, exports) {
+
+exports.endianness = function () {
+  return 'LE';
+};
+
+exports.hostname = function () {
+  if (typeof location !== 'undefined') {
+    return location.hostname;
+  } else return '';
+};
+
+exports.loadavg = function () {
+  return [];
+};
+
+exports.uptime = function () {
+  return 0;
+};
+
+exports.freemem = function () {
+  return Number.MAX_VALUE;
+};
+
+exports.totalmem = function () {
+  return Number.MAX_VALUE;
+};
+
+exports.cpus = function () {
+  return [];
+};
+
+exports.type = function () {
+  return 'Browser';
+};
+
+exports.release = function () {
+  if (typeof navigator !== 'undefined') {
+    return navigator.appVersion;
+  }
+
+  return '';
+};
+
+exports.networkInterfaces = exports.getNetworkInterfaces = function () {
+  return {};
+};
+
+exports.arch = function () {
+  return 'javascript';
+};
+
+exports.platform = function () {
+  return 'browser';
+};
+
+exports.tmpdir = exports.tmpDir = function () {
+  return '/tmp';
+};
+
+exports.EOL = '\n';
+
+/***/ }),
+/* 95 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var htmlTagNames = __webpack_require__(96);
+
+var colorAdjusterFunctions = ["red", "green", "blue", "alpha", "a", "rgb", "hue", "h", "saturation", "s", "lightness", "l", "whiteness", "w", "blackness", "b", "tint", "shade", "blend", "blenda", "contrast", "hsl", "hsla", "hwb", "hwba"];
+
+function getAncestorCounter(path, typeOrTypes) {
+  var types = [].concat(typeOrTypes);
+  var counter = -1;
+  var ancestorNode;
+
+  while (ancestorNode = path.getParentNode(++counter)) {
+    if (types.indexOf(ancestorNode.type) !== -1) {
+      return counter;
+    }
+  }
+
+  return -1;
+}
+
+function getAncestorNode(path, typeOrTypes) {
+  var counter = getAncestorCounter(path, typeOrTypes);
+  return counter === -1 ? null : path.getParentNode(counter);
+}
+
+function getPropOfDeclNode(path) {
+  var declAncestorNode = getAncestorNode(path, "css-decl");
+  return declAncestorNode && declAncestorNode.prop && declAncestorNode.prop.toLowerCase();
+}
+
+function isSCSS(parser, text) {
+  var hasExplicitParserChoice = parser === "less" || parser === "scss";
+  var IS_POSSIBLY_SCSS = /(\w\s*: [^}:]+|#){|@import[^\n]+(url|,)/;
+  return hasExplicitParserChoice ? parser === "scss" : IS_POSSIBLY_SCSS.test(text);
+}
+
+function isWideKeywords(value) {
+  return ["initial", "inherit", "unset", "revert"].indexOf(value.toLowerCase()) !== -1;
+}
+
+function isKeyframeAtRuleKeywords(path, value) {
+  var atRuleAncestorNode = getAncestorNode(path, "css-atrule");
+  return atRuleAncestorNode && atRuleAncestorNode.name && atRuleAncestorNode.name.toLowerCase().endsWith("keyframes") && ["from", "to"].indexOf(value.toLowerCase()) !== -1;
+}
+
+function maybeToLowerCase(value) {
+  return value.includes("$") || value.includes("@") || value.includes("#") || value.startsWith("%") || value.startsWith("--") || value.startsWith(":--") || value.includes("(") && value.includes(")") ? value : value.toLowerCase();
+}
+
+function insideValueFunctionNode(path, functionName) {
+  var funcAncestorNode = getAncestorNode(path, "value-func");
+  return funcAncestorNode && funcAncestorNode.value && funcAncestorNode.value.toLowerCase() === functionName;
+}
+
+function insideICSSRuleNode(path) {
+  var ruleAncestorNode = getAncestorNode(path, "css-rule");
+  return ruleAncestorNode && ruleAncestorNode.raws && ruleAncestorNode.raws.selector && (ruleAncestorNode.raws.selector.startsWith(":import") || ruleAncestorNode.raws.selector.startsWith(":export"));
+}
+
+function insideAtRuleNode(path, atRuleNameOrAtRuleNames) {
+  var atRuleNames = [].concat(atRuleNameOrAtRuleNames);
+  var atRuleAncestorNode = getAncestorNode(path, "css-atrule");
+  return atRuleAncestorNode && atRuleNames.indexOf(atRuleAncestorNode.name.toLowerCase()) !== -1;
+}
+
+function insideURLFunctionInImportAtRuleNode(path) {
+  var node = path.getValue();
+  var atRuleAncestorNode = getAncestorNode(path, "css-atrule");
+  return atRuleAncestorNode && atRuleAncestorNode.name === "import" && node.groups[0].value === "url" && node.groups.length === 2;
+}
+
+function isURLFunctionNode(node) {
+  return node.type === "value-func" && node.value.toLowerCase() === "url";
+}
+
+function isLastNode(path, node) {
+  var parentNode = path.getParentNode();
+
+  if (!parentNode) {
+    return false;
+  }
+
+  var nodes = parentNode.nodes;
+  return nodes && nodes.indexOf(node) === nodes.length - 1;
+}
+
+function isHTMLTag(value) {
+  return htmlTagNames.indexOf(value.toLowerCase()) !== -1;
+}
+
+function isDetachedRulesetDeclarationNode(node) {
+  // If a Less file ends up being parsed with the SCSS parser, Less
+  // variable declarations will be parsed as atrules with names ending
+  // with a colon, so keep the original case then.
+  if (!node.selector) {
+    return false;
+  }
+
+  return typeof node.selector === "string" && /^@.+:.*$/.test(node.selector) || node.selector.value && /^@.+:.*$/.test(node.selector.value);
+}
+
+function isForKeywordNode(node) {
+  return node.type === "value-word" && ["from", "through", "end"].indexOf(node.value) !== -1;
+}
+
+function isIfElseKeywordNode(node) {
+  return node.type === "value-word" && ["and", "or", "not"].indexOf(node.value) !== -1;
+}
+
+function isEachKeywordNode(node) {
+  return node.type === "value-word" && node.value === "in";
+}
+
+function isMultiplicationNode(node) {
+  return node.type === "value-operator" && node.value === "*";
+}
+
+function isDivisionNode(node) {
+  return node.type === "value-operator" && node.value === "/";
+}
+
+function isAdditionNode(node) {
+  return node.type === "value-operator" && node.value === "+";
+}
+
+function isSubtractionNode(node) {
+  return node.type === "value-operator" && node.value === "-";
+}
+
+function isModuloNode(node) {
+  return node.type === "value-operator" && node.value === "%";
+}
+
+function isMathOperatorNode(node) {
+  return isMultiplicationNode(node) || isDivisionNode(node) || isAdditionNode(node) || isSubtractionNode(node) || isModuloNode(node);
+}
+
+function isEqualityOperatorNode(node) {
+  return node.type === "value-word" && ["==", "!="].indexOf(node.value) !== -1;
+}
+
+function isRelationalOperatorNode(node) {
+  return node.type === "value-word" && ["<", ">", "<=", ">="].indexOf(node.value) !== -1;
+}
+
+function isSCSSControlDirectiveNode(node) {
+  return node.type === "css-atrule" && ["if", "else", "for", "each", "while"].indexOf(node.name) !== -1;
+}
+
+function isSCSSNestedPropertyNode(node) {
+  if (!node.selector) {
+    return false;
+  }
+
+  return node.selector.replace(/\/\*.*?\*\//, "").replace(/\/\/.*?\n/, "").trim().endsWith(":");
+}
+
+function isDetachedRulesetCallNode(node) {
+  return node.raws && node.raws.params && /^\(\s*\)$/.test(node.raws.params);
+}
+
+function isTemplatePlaceholderNode(node) {
+  return node.name.startsWith("prettier-placeholder");
+}
+
+function isTemplatePropNode(node) {
+  return node.prop.startsWith("@prettier-placeholder");
+}
+
+function isPostcssSimpleVarNode(currentNode, nextNode) {
+  return currentNode.value === "$$" && currentNode.type === "value-func" && nextNode && nextNode.type === "value-word" && !nextNode.raws.before;
+}
+
+function hasComposesNode(node) {
+  return node.value && node.value.type === "value-root" && node.value.group && node.value.group.type === "value-value" && node.prop.toLowerCase() === "composes";
+}
+
+function hasParensAroundNode(node) {
+  return node.value && node.value.group && node.value.group.group && node.value.group.group.type === "value-paren_group" && node.value.group.group.open !== null && node.value.group.group.close !== null;
+}
+
+function hasEmptyRawBefore(node) {
+  return node.raws && node.raws.before === "";
+}
+
+function isKeyValuePairNode(node) {
+  return node.type === "value-comma_group" && node.groups && node.groups[1] && node.groups[1].type === "value-colon";
+}
+
+function isKeyValuePairInParenGroupNode(node) {
+  return node.type === "value-paren_group" && node.groups && node.groups[0] && isKeyValuePairNode(node.groups[0]);
+}
+
+function isSCSSMapItemNode(path) {
+  var node = path.getValue(); // Ignore empty item (i.e. `$key: ()`)
+
+  if (node.groups.length === 0) {
+    return false;
+  }
+
+  var parentParentNode = path.getParentNode(1); // Check open parens contain key/value pair (i.e. `(key: value)` and `(key: (value, other-value)`)
+
+  if (!isKeyValuePairInParenGroupNode(node) && !(parentParentNode && isKeyValuePairInParenGroupNode(parentParentNode))) {
+    return false;
+  }
+
+  var declNode = getAncestorNode(path, "css-decl"); // SCSS map declaration (i.e. `$map: (key: value, other-key: other-value)`)
+
+  if (declNode && declNode.prop && declNode.prop.startsWith("$")) {
+    return true;
+  } // List as value of key inside SCSS map (i.e. `$map: (key: (value other-value other-other-value))`)
+
+
+  if (isKeyValuePairInParenGroupNode(parentParentNode)) {
+    return true;
+  } // SCSS Map is argument of function (i.e. `func((key: value, other-key: other-value))`)
+
+
+  if (parentParentNode.type === "value-func") {
+    return true;
+  }
+
+  return false;
+}
+
+function isInlineValueCommentNode(node) {
+  return node.type === "value-comment" && node.inline;
+}
+
+function isHashNode(node) {
+  return node.type === "value-word" && node.value === "#";
+}
+
+function isLeftCurlyBraceNode(node) {
+  return node.type === "value-word" && node.value === "{";
+}
+
+function isRightCurlyBraceNode(node) {
+  return node.type === "value-word" && node.value === "}";
+}
+
+function isWordNode(node) {
+  return ["value-word", "value-atword"].indexOf(node.type) !== -1;
+}
+
+function isColonNode(node) {
+  return node.type === "value-colon";
+}
+
+function isMediaAndSupportsKeywords(node) {
+  return node.value && ["not", "and", "or"].indexOf(node.value.toLowerCase()) !== -1;
+}
+
+function isColorAdjusterFuncNode(node) {
+  if (node.type !== "value-func") {
+    return false;
+  }
+
+  return colorAdjusterFunctions.indexOf(node.value.toLowerCase()) !== -1;
+}
+
+module.exports = {
+  getAncestorCounter: getAncestorCounter,
+  getAncestorNode: getAncestorNode,
+  getPropOfDeclNode: getPropOfDeclNode,
+  maybeToLowerCase: maybeToLowerCase,
+  insideValueFunctionNode: insideValueFunctionNode,
+  insideICSSRuleNode: insideICSSRuleNode,
+  insideAtRuleNode: insideAtRuleNode,
+  insideURLFunctionInImportAtRuleNode: insideURLFunctionInImportAtRuleNode,
+  isKeyframeAtRuleKeywords: isKeyframeAtRuleKeywords,
+  isHTMLTag: isHTMLTag,
+  isWideKeywords: isWideKeywords,
+  isSCSS: isSCSS,
+  isLastNode: isLastNode,
+  isSCSSControlDirectiveNode: isSCSSControlDirectiveNode,
+  isDetachedRulesetDeclarationNode: isDetachedRulesetDeclarationNode,
+  isRelationalOperatorNode: isRelationalOperatorNode,
+  isEqualityOperatorNode: isEqualityOperatorNode,
+  isMultiplicationNode: isMultiplicationNode,
+  isDivisionNode: isDivisionNode,
+  isAdditionNode: isAdditionNode,
+  isSubtractionNode: isSubtractionNode,
+  isModuloNode: isModuloNode,
+  isMathOperatorNode: isMathOperatorNode,
+  isEachKeywordNode: isEachKeywordNode,
+  isForKeywordNode: isForKeywordNode,
+  isURLFunctionNode: isURLFunctionNode,
+  isIfElseKeywordNode: isIfElseKeywordNode,
+  hasComposesNode: hasComposesNode,
+  hasParensAroundNode: hasParensAroundNode,
+  hasEmptyRawBefore: hasEmptyRawBefore,
+  isSCSSNestedPropertyNode: isSCSSNestedPropertyNode,
+  isDetachedRulesetCallNode: isDetachedRulesetCallNode,
+  isTemplatePlaceholderNode: isTemplatePlaceholderNode,
+  isTemplatePropNode: isTemplatePropNode,
+  isPostcssSimpleVarNode: isPostcssSimpleVarNode,
+  isKeyValuePairNode: isKeyValuePairNode,
+  isKeyValuePairInParenGroupNode: isKeyValuePairInParenGroupNode,
+  isSCSSMapItemNode: isSCSSMapItemNode,
+  isInlineValueCommentNode: isInlineValueCommentNode,
+  isHashNode: isHashNode,
+  isLeftCurlyBraceNode: isLeftCurlyBraceNode,
+  isRightCurlyBraceNode: isRightCurlyBraceNode,
+  isWordNode: isWordNode,
+  isColonNode: isColonNode,
+  isMediaAndSupportsKeywords: isMediaAndSupportsKeywords,
+  isColorAdjusterFuncNode: isColorAdjusterFuncNode
+};
+
+/***/ }),
+/* 96 */
+/***/ (function(module, exports) {
+
+module.exports = [
+	"a",
+	"abbr",
+	"acronym",
+	"address",
+	"applet",
+	"area",
+	"article",
+	"aside",
+	"audio",
+	"b",
+	"base",
+	"basefont",
+	"bdi",
+	"bdo",
+	"bgsound",
+	"big",
+	"blink",
+	"blockquote",
+	"body",
+	"br",
+	"button",
+	"canvas",
+	"caption",
+	"center",
+	"cite",
+	"code",
+	"col",
+	"colgroup",
+	"command",
+	"content",
+	"data",
+	"datalist",
+	"dd",
+	"del",
+	"details",
+	"dfn",
+	"dialog",
+	"dir",
+	"div",
+	"dl",
+	"dt",
+	"element",
+	"em",
+	"embed",
+	"fieldset",
+	"figcaption",
+	"figure",
+	"font",
+	"footer",
+	"form",
+	"frame",
+	"frameset",
+	"h1",
+	"h2",
+	"h3",
+	"h4",
+	"h5",
+	"h6",
+	"head",
+	"header",
+	"hgroup",
+	"hr",
+	"html",
+	"i",
+	"iframe",
+	"image",
+	"img",
+	"input",
+	"ins",
+	"isindex",
+	"kbd",
+	"keygen",
+	"label",
+	"legend",
+	"li",
+	"link",
+	"listing",
+	"main",
+	"map",
+	"mark",
+	"marquee",
+	"math",
+	"menu",
+	"menuitem",
+	"meta",
+	"meter",
+	"multicol",
+	"nav",
+	"nextid",
+	"nobr",
+	"noembed",
+	"noframes",
+	"noscript",
+	"object",
+	"ol",
+	"optgroup",
+	"option",
+	"output",
+	"p",
+	"param",
+	"picture",
+	"plaintext",
+	"pre",
+	"progress",
+	"q",
+	"rb",
+	"rbc",
+	"rp",
+	"rt",
+	"rtc",
+	"ruby",
+	"s",
+	"samp",
+	"script",
+	"section",
+	"select",
+	"shadow",
+	"slot",
+	"small",
+	"source",
+	"spacer",
+	"span",
+	"strike",
+	"strong",
+	"style",
+	"sub",
+	"summary",
+	"sup",
+	"svg",
+	"table",
+	"tbody",
+	"td",
+	"template",
+	"textarea",
+	"tfoot",
+	"th",
+	"thead",
+	"time",
+	"title",
+	"tr",
+	"track",
+	"tt",
+	"u",
+	"ul",
+	"var",
+	"video",
+	"wbr",
+	"xmp"
+];
+
+/***/ }),
+/* 97 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var Parser = __webpack_require__(98);
+
+var AtWord = __webpack_require__(31);
+
+var Colon = __webpack_require__(32);
+
+var Comma = __webpack_require__(33);
+
+var Comment = __webpack_require__(34);
+
+var Func = __webpack_require__(35);
+
+var Num = __webpack_require__(36);
+
+var Operator = __webpack_require__(37);
+
+var Paren = __webpack_require__(38);
+
+var Str = __webpack_require__(39);
+
+var UnicodeRange = __webpack_require__(41);
+
+var Value = __webpack_require__(30);
+
+var Word = __webpack_require__(40);
+
+var parser = function parser(source, options) {
+  return new Parser(source, options);
+};
+
+parser.atword = function (opts) {
+  return new AtWord(opts);
+};
+
+parser.colon = function (opts) {
+  opts.value = opts.value || ':';
+  return new Colon(opts);
+};
+
+parser.comma = function (opts) {
+  opts.value = opts.value || ',';
+  return new Comma(opts);
+};
+
+parser.comment = function (opts) {
+  return new Comment(opts);
+};
+
+parser.func = function (opts) {
+  return new Func(opts);
+};
+
+parser.number = function (opts) {
+  return new Num(opts);
+};
+
+parser.operator = function (opts) {
+  return new Operator(opts);
+};
+
+parser.paren = function (opts) {
+  opts.value = opts.value || '(';
+  return new Paren(opts);
+};
+
+parser.string = function (opts) {
+  opts.quote = opts.quote || '\'';
+  return new Str(opts);
+};
+
+parser.value = function (opts) {
+  return new Value(opts);
+};
+
+parser.word = function (opts) {
+  return new Word(opts);
+};
+
+parser.unicodeRange = function (opts) {
+  return new UnicodeRange(opts);
+};
+
+module.exports = parser;
+
+/***/ }),
+/* 98 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var Root = __webpack_require__(99);
+
+var Value = __webpack_require__(30);
+
+var AtWord = __webpack_require__(31);
+
+var Colon = __webpack_require__(32);
+
+var Comma = __webpack_require__(33);
+
+var Comment = __webpack_require__(34);
+
+var Func = __webpack_require__(35);
+
+var Numbr = __webpack_require__(36);
+
+var Operator = __webpack_require__(37);
+
+var Paren = __webpack_require__(38);
+
+var Str = __webpack_require__(39);
+
+var Word = __webpack_require__(40);
+
+var UnicodeRange = __webpack_require__(41);
+
+var tokenize = __webpack_require__(100);
+
+var flatten = __webpack_require__(42);
+
+var indexesOf = __webpack_require__(43);
+
+var uniq = __webpack_require__(44);
+
+var ParserError = __webpack_require__(105);
+
+function sortAscending(list) {
+  return list.sort(function (a, b) {
+    return a - b;
+  });
+}
+
+module.exports =
+/*#__PURE__*/
+function () {
+  function Parser(input, options) {
+    _classCallCheck(this, Parser);
+
+    var defaults = {
+      loose: false
+    }; // cache needs to be an array for values with more than 1 level of function nesting
+
+    this.cache = [];
+    this.input = input;
+    this.options = Object.assign({}, defaults, options);
+    this.position = 0; // we'll use this to keep track of the paren balance
+
+    this.unbalanced = 0;
+    this.root = new Root();
+    var value = new Value();
+    this.root.append(value);
+    this.current = value;
+    this.tokens = tokenize(input, this.options);
+  }
+
+  _createClass(Parser, [{
+    key: "parse",
+    value: function parse() {
+      return this.loop();
+    }
+  }, {
+    key: "colon",
+    value: function colon() {
+      var token = this.currToken;
+      this.newNode(new Colon({
+        value: token[1],
+        source: {
+          start: {
+            line: token[2],
+            column: token[3]
+          },
+          end: {
+            line: token[4],
+            column: token[5]
+          }
+        },
+        sourceIndex: token[6]
+      }));
+      this.position++;
+    }
+  }, {
+    key: "comma",
+    value: function comma() {
+      var token = this.currToken;
+      this.newNode(new Comma({
+        value: token[1],
+        source: {
+          start: {
+            line: token[2],
+            column: token[3]
+          },
+          end: {
+            line: token[4],
+            column: token[5]
+          }
+        },
+        sourceIndex: token[6]
+      }));
+      this.position++;
+    }
+  }, {
+    key: "comment",
+    value: function comment() {
+      var inline = false,
+          value = this.currToken[1].replace(/\/\*|\*\//g, ''),
+          node;
+
+      if (this.options.loose && value.startsWith("//")) {
+        value = value.substring(2);
+        inline = true;
+      }
+
+      node = new Comment({
+        value: value,
+        inline: inline,
+        source: {
+          start: {
+            line: this.currToken[2],
+            column: this.currToken[3]
+          },
+          end: {
+            line: this.currToken[4],
+            column: this.currToken[5]
+          }
+        },
+        sourceIndex: this.currToken[6]
+      });
+      this.newNode(node);
+      this.position++;
+    }
+  }, {
+    key: "error",
+    value: function error(message, token) {
+      throw new ParserError(message + " at line: ".concat(token[2], ", column ").concat(token[3]));
+    }
+  }, {
+    key: "loop",
+    value: function loop() {
+      while (this.position < this.tokens.length) {
+        this.parseTokens();
+      }
+
+      if (!this.current.last && this.spaces) {
+        this.current.raws.before += this.spaces;
+      } else if (this.spaces) {
+        this.current.last.raws.after += this.spaces;
+      }
+
+      this.spaces = '';
+      return this.root;
+    }
+  }, {
+    key: "operator",
+    value: function operator() {
+      // if a +|- operator is followed by a non-word character (. is allowed) and
+      // is preceded by a non-word character. (5+5)
+      var char = this.currToken[1],
+          node;
+
+      if (char === '+' || char === '-') {
+        // only inspect if the operator is not the first token, and we're only
+        // within a calc() function: the only spec-valid place for math expressions
+        if (!this.options.loose) {
+          if (this.position > 0) {
+            if (this.current.type === 'func' && this.current.value === 'calc') {
+              // allow operators to be proceeded by spaces and opening parens
+              if (this.prevToken[0] !== 'space' && this.prevToken[0] !== '(') {
+                this.error('Syntax Error', this.currToken);
+              } // valid: calc(1 - +2)
+              // invalid: calc(1 -+2)
+              else if (this.nextToken[0] !== 'space' && this.nextToken[0] !== 'word') {
+                  this.error('Syntax Error', this.currToken);
+                } // valid: calc(1 - +2)
+                // valid: calc(-0.5 + 2)
+                // invalid: calc(1 -2)
+                else if (this.nextToken[0] === 'word' && this.current.last.type !== 'operator' && this.current.last.value !== '(') {
+                    this.error('Syntax Error', this.currToken);
+                  }
+            } // if we're not in a function and someone has doubled up on operators,
+            // or they're trying to perform a calc outside of a calc
+            // eg. +-4px or 5+ 5, throw an error
+            else if (this.nextToken[0] === 'space' || this.nextToken[0] === 'operator' || this.prevToken[0] === 'operator') {
+                this.error('Syntax Error', this.currToken);
+              }
+          }
+        }
+
+        if (!this.options.loose) {
+          if (this.nextToken[0] === 'word') {
+            return this.word();
+          }
+        } else {
+          if ((!this.current.nodes.length || this.current.last && this.current.last.type === 'operator') && this.nextToken[0] === 'word') {
+            return this.word();
+          }
+        }
+      }
+
+      node = new Operator({
+        value: this.currToken[1],
+        source: {
+          start: {
+            line: this.currToken[2],
+            column: this.currToken[3]
+          },
+          end: {
+            line: this.currToken[2],
+            column: this.currToken[3]
+          }
+        },
+        sourceIndex: this.currToken[4]
+      });
+      this.position++;
+      return this.newNode(node);
+    }
+  }, {
+    key: "parseTokens",
+    value: function parseTokens() {
+      switch (this.currToken[0]) {
+        case 'space':
+          this.space();
+          break;
+
+        case 'colon':
+          this.colon();
+          break;
+
+        case 'comma':
+          this.comma();
+          break;
+
+        case 'comment':
+          this.comment();
+          break;
+
+        case '(':
+          this.parenOpen();
+          break;
+
+        case ')':
+          this.parenClose();
+          break;
+
+        case 'atword':
+        case 'word':
+          this.word();
+          break;
+
+        case 'operator':
+          this.operator();
+          break;
+
+        case 'string':
+          this.string();
+          break;
+
+        case 'unicoderange':
+          this.unicodeRange();
+          break;
+
+        default:
+          this.word();
+          break;
+      }
+    }
+  }, {
+    key: "parenOpen",
+    value: function parenOpen() {
+      var unbalanced = 1,
+          pos = this.position + 1,
+          token = this.currToken,
+          last; // check for balanced parens
+
+      while (pos < this.tokens.length && unbalanced) {
+        var tkn = this.tokens[pos];
+
+        if (tkn[0] === '(') {
+          unbalanced++;
+        }
+
+        if (tkn[0] === ')') {
+          unbalanced--;
+        }
+
+        pos++;
+      }
+
+      if (unbalanced) {
+        this.error('Expected closing parenthesis', token);
+      } // ok, all parens are balanced. continue on
+
+
+      last = this.current.last;
+
+      if (last && last.type === 'func' && last.unbalanced < 0) {
+        last.unbalanced = 0; // ok we're ready to add parens now
+
+        this.current = last;
+      }
+
+      this.current.unbalanced++;
+      this.newNode(new Paren({
+        value: token[1],
+        source: {
+          start: {
+            line: token[2],
+            column: token[3]
+          },
+          end: {
+            line: token[4],
+            column: token[5]
+          }
+        },
+        sourceIndex: token[6]
+      }));
+      this.position++; // url functions get special treatment, and anything between the function
+      // parens get treated as one word, if the contents aren't not a string.
+
+      if (this.current.type === 'func' && this.current.unbalanced && this.current.value === 'url' && this.currToken[0] !== 'string' && this.currToken[0] !== ')' && !this.options.loose) {
+        var nextToken = this.nextToken,
+            value = this.currToken[1],
+            start = {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        };
+
+        while (nextToken && nextToken[0] !== ')' && this.current.unbalanced) {
+          this.position++;
+          value += this.currToken[1];
+          nextToken = this.nextToken;
+        }
+
+        if (this.position !== this.tokens.length - 1) {
+          // skip the following word definition, or it'll be a duplicate
+          this.position++;
+          this.newNode(new Word({
+            value: value,
+            source: {
+              start: start,
+              end: {
+                line: this.currToken[4],
+                column: this.currToken[5]
+              }
+            },
+            sourceIndex: this.currToken[6]
+          }));
+        }
+      }
+    }
+  }, {
+    key: "parenClose",
+    value: function parenClose() {
+      var token = this.currToken;
+      this.newNode(new Paren({
+        value: token[1],
+        source: {
+          start: {
+            line: token[2],
+            column: token[3]
+          },
+          end: {
+            line: token[4],
+            column: token[5]
+          }
+        },
+        sourceIndex: token[6]
+      }));
+      this.position++;
+
+      if (this.position >= this.tokens.length - 1 && !this.current.unbalanced) {
+        return;
+      }
+
+      this.current.unbalanced--;
+
+      if (this.current.unbalanced < 0) {
+        this.error('Expected opening parenthesis', token);
+      }
+
+      if (!this.current.unbalanced && this.cache.length) {
+        this.current = this.cache.pop();
+      }
+    }
+  }, {
+    key: "space",
+    value: function space() {
+      var token = this.currToken; // Handle space before and after the selector
+
+      if (this.position === this.tokens.length - 1 || this.nextToken[0] === ',' || this.nextToken[0] === ')') {
+        this.current.last.raws.after += token[1];
+        this.position++;
+      } else {
+        this.spaces = token[1];
+        this.position++;
+      }
+    }
+  }, {
+    key: "unicodeRange",
+    value: function unicodeRange() {
+      var token = this.currToken;
+      this.newNode(new UnicodeRange({
+        value: token[1],
+        source: {
+          start: {
+            line: token[2],
+            column: token[3]
+          },
+          end: {
+            line: token[4],
+            column: token[5]
+          }
+        },
+        sourceIndex: token[6]
+      }));
+      this.position++;
+    }
+  }, {
+    key: "splitWord",
+    value: function splitWord() {
+      var _this = this;
+
+      var nextToken = this.nextToken,
+          word = this.currToken[1],
+          rNumber = /^[\+\-]?((\d+(\.\d*)?)|(\.\d+))([eE][\+\-]?\d+)?/,
+          // treat css-like groupings differently so they can be inspected,
+      // but don't address them as anything but a word, but allow hex values
+      // to pass through.
+      rNoFollow = /^(?!\#([a-z0-9]+))[\#\{\}]/gi,
+          hasAt,
+          indices;
+
+      if (!rNoFollow.test(word)) {
+        while (nextToken && nextToken[0] === 'word') {
+          this.position++;
+          var current = this.currToken[1];
+          word += current;
+          nextToken = this.nextToken;
+        }
+      }
+
+      hasAt = indexesOf(word, '@');
+      indices = sortAscending(uniq(flatten([[0], hasAt])));
+      indices.forEach(function (ind, i) {
+        var index = indices[i + 1] || word.length,
+            value = word.slice(ind, index),
+            node;
+
+        if (~hasAt.indexOf(ind)) {
+          node = new AtWord({
+            value: value.slice(1),
+            source: {
+              start: {
+                line: _this.currToken[2],
+                column: _this.currToken[3] + ind
+              },
+              end: {
+                line: _this.currToken[4],
+                column: _this.currToken[3] + (index - 1)
+              }
+            },
+            sourceIndex: _this.currToken[6] + indices[i]
+          });
+        } else if (rNumber.test(_this.currToken[1])) {
+          var unit = value.replace(rNumber, '');
+          node = new Numbr({
+            value: value.replace(unit, ''),
+            source: {
+              start: {
+                line: _this.currToken[2],
+                column: _this.currToken[3] + ind
+              },
+              end: {
+                line: _this.currToken[4],
+                column: _this.currToken[3] + (index - 1)
+              }
+            },
+            sourceIndex: _this.currToken[6] + indices[i],
+            unit: unit
+          });
+        } else {
+          node = new (nextToken && nextToken[0] === '(' ? Func : Word)({
+            value: value,
+            source: {
+              start: {
+                line: _this.currToken[2],
+                column: _this.currToken[3] + ind
+              },
+              end: {
+                line: _this.currToken[4],
+                column: _this.currToken[3] + (index - 1)
+              }
+            },
+            sourceIndex: _this.currToken[6] + indices[i]
+          });
+
+          if (node.constructor.name === 'Word') {
+            node.isHex = /^#(.+)/.test(value);
+            node.isColor = /^#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})$/i.test(value);
+          } else {
+            _this.cache.push(_this.current);
+          }
+        }
+
+        _this.newNode(node);
+      });
+      this.position++;
+    }
+  }, {
+    key: "string",
+    value: function string() {
+      var token = this.currToken,
+          value = this.currToken[1],
+          rQuote = /^(\"|\')/,
+          quoted = rQuote.test(value),
+          quote = '',
+          node;
+
+      if (quoted) {
+        quote = value.match(rQuote)[0]; // set value to the string within the quotes
+        // quotes are stored in raws
+
+        value = value.slice(1, value.length - 1);
+      }
+
+      node = new Str({
+        value: value,
+        source: {
+          start: {
+            line: token[2],
+            column: token[3]
+          },
+          end: {
+            line: token[4],
+            column: token[5]
+          }
+        },
+        sourceIndex: token[6],
+        quoted: quoted
+      });
+      node.raws.quote = quote;
+      this.newNode(node);
+      this.position++;
+    }
+  }, {
+    key: "word",
+    value: function word() {
+      return this.splitWord();
+    }
+  }, {
+    key: "newNode",
+    value: function newNode(node) {
+      if (this.spaces) {
+        node.raws.before += this.spaces;
+        this.spaces = '';
+      }
+
+      return this.current.append(node);
+    }
+  }, {
+    key: "currToken",
+    get: function get() {
+      return this.tokens[this.position];
+    }
+  }, {
+    key: "nextToken",
+    get: function get() {
+      return this.tokens[this.position + 1];
+    }
+  }, {
+    key: "prevToken",
+    get: function get() {
+      return this.tokens[this.position - 1];
+    }
+  }]);
+
+  return Parser;
+}();
+
+/***/ }),
+/* 99 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+var Container = __webpack_require__(1);
+
+module.exports =
+/*#__PURE__*/
+function (_Container) {
+  _inherits(Root, _Container);
+
+  function Root(opts) {
+    var _this;
+
+    _classCallCheck(this, Root);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(Root).call(this, opts));
+    _this.type = 'root';
+    return _this;
+  }
+
+  return Root;
+}(Container);
+
+/***/ }),
+/* 100 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var openBracket = '{'.charCodeAt(0);
+var closeBracket = '}'.charCodeAt(0);
+var openParen = '('.charCodeAt(0);
+var closeParen = ')'.charCodeAt(0);
+var singleQuote = '\''.charCodeAt(0);
+var doubleQuote = '"'.charCodeAt(0);
+var backslash = '\\'.charCodeAt(0);
+var slash = '/'.charCodeAt(0);
+var period = '.'.charCodeAt(0);
+var comma = ','.charCodeAt(0);
+var colon = ':'.charCodeAt(0);
+var asterisk = '*'.charCodeAt(0);
+var minus = '-'.charCodeAt(0);
+var plus = '+'.charCodeAt(0);
+var pound = '#'.charCodeAt(0);
+var newline = '\n'.charCodeAt(0);
+var space = ' '.charCodeAt(0);
+var feed = '\f'.charCodeAt(0);
+var tab = '\t'.charCodeAt(0);
+var cr = '\r'.charCodeAt(0);
+var at = '@'.charCodeAt(0);
+var lowerE = 'e'.charCodeAt(0);
+var upperE = 'E'.charCodeAt(0);
+var digit0 = '0'.charCodeAt(0);
+var digit9 = '9'.charCodeAt(0);
+var lowerU = 'u'.charCodeAt(0);
+var upperU = 'U'.charCodeAt(0);
+var atEnd = /[ \n\t\r\{\(\)'"\\;,/]/g;
+var wordEnd = /[ \n\t\r\(\)\{\}\*:;@!&'"\+\|~>,\[\]\\]|\/(?=\*)/g;
+var wordEndNum = /[ \n\t\r\(\)\{\}\*:;@!&'"\-\+\|~>,\[\]\\]|\//g;
+var alphaNum = /^[a-z0-9]/i;
+var unicodeRange = /^[a-f0-9?\-]/i;
+
+var util = __webpack_require__(101);
+
+var TokenizeError = __webpack_require__(104);
+
+module.exports = function tokenize(input, options) {
+  options = options || {};
+  var tokens = [],
+      css = input.valueOf(),
+      length = css.length,
+      offset = -1,
+      line = 1,
+      pos = 0,
+      parentCount = 0,
+      isURLArg = null,
+      code,
+      next,
+      quote,
+      lines,
+      last,
+      content,
+      escape,
+      nextLine,
+      nextOffset,
+      escaped,
+      escapePos,
+      nextChar;
+
+  function unclosed(what) {
+    var message = util.format('Unclosed %s at line: %d, column: %d, token: %d', what, line, pos - offset, pos);
+    throw new TokenizeError(message);
+  }
+
+  function tokenizeError() {
+    var message = util.format('Syntax error at line: %d, column: %d, token: %d', line, pos - offset, pos);
+    throw new TokenizeError(message);
+  }
+
+  while (pos < length) {
+    code = css.charCodeAt(pos);
+
+    if (code === newline) {
+      offset = pos;
+      line += 1;
+    }
+
+    switch (code) {
+      case newline:
+      case space:
+      case tab:
+      case cr:
+      case feed:
+        next = pos;
+
+        do {
+          next += 1;
+          code = css.charCodeAt(next);
+
+          if (code === newline) {
+            offset = next;
+            line += 1;
+          }
+        } while (code === space || code === newline || code === tab || code === cr || code === feed);
+
+        tokens.push(['space', css.slice(pos, next), line, pos - offset, line, next - offset, pos]);
+        pos = next - 1;
+        break;
+
+      case colon:
+        next = pos + 1;
+        tokens.push(['colon', css.slice(pos, next), line, pos - offset, line, next - offset, pos]);
+        pos = next - 1;
+        break;
+
+      case comma:
+        next = pos + 1;
+        tokens.push(['comma', css.slice(pos, next), line, pos - offset, line, next - offset, pos]);
+        pos = next - 1;
+        break;
+
+      case openBracket:
+        tokens.push(['{', '{', line, pos - offset, line, next - offset, pos]);
+        break;
+
+      case closeBracket:
+        tokens.push(['}', '}', line, pos - offset, line, next - offset, pos]);
+        break;
+
+      case openParen:
+        parentCount++;
+        isURLArg = !isURLArg && parentCount === 1 && tokens.length > 0 && tokens[tokens.length - 1][0] === "word" && tokens[tokens.length - 1][1] === "url";
+        tokens.push(['(', '(', line, pos - offset, line, next - offset, pos]);
+        break;
+
+      case closeParen:
+        parentCount--;
+        isURLArg = !isURLArg && parentCount === 1;
+        tokens.push([')', ')', line, pos - offset, line, next - offset, pos]);
+        break;
+
+      case singleQuote:
+      case doubleQuote:
+        quote = code === singleQuote ? '\'' : '"';
+        next = pos;
+
+        do {
+          escaped = false;
+          next = css.indexOf(quote, next + 1);
+
+          if (next === -1) {
+            unclosed('quote', quote);
+          }
+
+          escapePos = next;
+
+          while (css.charCodeAt(escapePos - 1) === backslash) {
+            escapePos -= 1;
+            escaped = !escaped;
+          }
+        } while (escaped);
+
+        tokens.push(['string', css.slice(pos, next + 1), line, pos - offset, line, next - offset, pos]);
+        pos = next;
+        break;
+
+      case at:
+        atEnd.lastIndex = pos + 1;
+        atEnd.test(css);
+
+        if (atEnd.lastIndex === 0) {
+          next = css.length - 1;
+        } else {
+          next = atEnd.lastIndex - 2;
+        }
+
+        tokens.push(['atword', css.slice(pos, next + 1), line, pos - offset, line, next - offset, pos]);
+        pos = next;
+        break;
+
+      case backslash:
+        next = pos;
+        code = css.charCodeAt(next + 1);
+
+        if (escape && code !== slash && code !== space && code !== newline && code !== tab && code !== cr && code !== feed) {
+          next += 1;
+        }
+
+        tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset, pos]);
+        pos = next;
+        break;
+
+      case plus:
+      case minus:
+      case asterisk:
+        next = pos + 1;
+        nextChar = css.slice(pos + 1, next + 1);
+        var prevChar = css.slice(pos - 1, pos); // if the operator is immediately followed by a word character, then we
+        // have a prefix of some kind, and should fall-through. eg. -webkit
+        // look for --* for custom variables
+
+        if (code === minus && nextChar.charCodeAt(0) === minus) {
+          next++;
+          tokens.push(['word', css.slice(pos, next), line, pos - offset, line, next - offset, pos]);
+          pos = next - 1;
+          break;
+        }
+
+        tokens.push(['operator', css.slice(pos, next), line, pos - offset, line, next - offset, pos]);
+        pos = next - 1;
+        break;
+
+      default:
+        if (code === slash && (css.charCodeAt(pos + 1) === asterisk || options.loose && !isURLArg && css.charCodeAt(pos + 1) === slash)) {
+          var isStandardComment = css.charCodeAt(pos + 1) === asterisk;
+
+          if (isStandardComment) {
+            next = css.indexOf('*/', pos + 2) + 1;
+
+            if (next === 0) {
+              unclosed('comment', '*/');
+            }
+          } else {
+            var newlinePos = css.indexOf('\n', pos + 2);
+            next = newlinePos !== -1 ? newlinePos - 1 : length;
+          }
+
+          content = css.slice(pos, next + 1);
+          lines = content.split('\n');
+          last = lines.length - 1;
+
+          if (last > 0) {
+            nextLine = line + last;
+            nextOffset = next - lines[last].length;
+          } else {
+            nextLine = line;
+            nextOffset = offset;
+          }
+
+          tokens.push(['comment', content, line, pos - offset, nextLine, next - nextOffset, pos]);
+          offset = nextOffset;
+          line = nextLine;
+          pos = next;
+        } else if (code === pound && !alphaNum.test(css.slice(pos + 1, pos + 2))) {
+          next = pos + 1;
+          tokens.push(['#', css.slice(pos, next), line, pos - offset, line, next - offset, pos]);
+          pos = next - 1;
+        } else if ((code === lowerU || code === upperU) && css.charCodeAt(pos + 1) === plus) {
+          next = pos + 2;
+
+          do {
+            next += 1;
+            code = css.charCodeAt(next);
+          } while (next < length && unicodeRange.test(css.slice(next, next + 1)));
+
+          tokens.push(['unicoderange', css.slice(pos, next), line, pos - offset, line, next - offset, pos]);
+          pos = next - 1;
+        } // catch a regular slash, that isn't a comment
+        else if (code === slash) {
+            next = pos + 1;
+            tokens.push(['operator', css.slice(pos, next), line, pos - offset, line, next - offset, pos]);
+            pos = next - 1;
+          } else {
+            var regex = wordEnd; // we're dealing with a word that starts with a number
+            // those get treated differently
+
+            if (code >= digit0 && code <= digit9) {
+              regex = wordEndNum;
+            }
+
+            regex.lastIndex = pos + 1;
+            regex.test(css);
+
+            if (regex.lastIndex === 0) {
+              next = css.length - 1;
+            } else {
+              next = regex.lastIndex - 2;
+            } // Exponential number notation with minus or plus: 1e-10, 1e+10
+
+
+            if (regex === wordEndNum || code === period) {
+              var ncode = css.charCodeAt(next),
+                  ncode1 = css.charCodeAt(next + 1),
+                  ncode2 = css.charCodeAt(next + 2);
+
+              if ((ncode === lowerE || ncode === upperE) && (ncode1 === minus || ncode1 === plus) && ncode2 >= digit0 && ncode2 <= digit9) {
+                wordEndNum.lastIndex = next + 2;
+                wordEndNum.test(css);
+
+                if (wordEndNum.lastIndex === 0) {
+                  next = css.length - 1;
+                } else {
+                  next = wordEndNum.lastIndex - 2;
+                }
+              }
+            }
+
+            tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset, pos]);
+            pos = next;
+          }
+
+        break;
+    }
+
+    pos++;
+  }
+
+  return tokens;
+};
+
+/***/ }),
+/* 101 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* WEBPACK VAR INJECTION */(function(global, process) {function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+var formatRegExp = /%[sdj%]/g;
+
+exports.format = function (f) {
+  if (!isString(f)) {
+    var objects = [];
+
+    for (var i = 0; i < arguments.length; i++) {
+      objects.push(inspect(arguments[i]));
+    }
+
+    return objects.join(' ');
+  }
+
+  var i = 1;
+  var args = arguments;
+  var len = args.length;
+  var str = String(f).replace(formatRegExp, function (x) {
+    if (x === '%%') return '%';
+    if (i >= len) return x;
+
+    switch (x) {
+      case '%s':
+        return String(args[i++]);
+
+      case '%d':
+        return Number(args[i++]);
+
+      case '%j':
+        try {
+          return JSON.stringify(args[i++]);
+        } catch (_) {
+          return '[Circular]';
+        }
+
+      default:
+        return x;
+    }
+  });
+
+  for (var x = args[i]; i < len; x = args[++i]) {
+    if (isNull(x) || !isObject(x)) {
+      str += ' ' + x;
+    } else {
+      str += ' ' + inspect(x);
+    }
+  }
+
+  return str;
+}; // Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+
+
+exports.deprecate = function (fn, msg) {
+  // Allow for deprecating things in the process of starting up.
+  if (isUndefined(global.process)) {
+    return function () {
+      return exports.deprecate(fn, msg).apply(this, arguments);
+    };
+  }
+
+  if (process.noDeprecation === true) {
+    return fn;
+  }
+
+  var warned = false;
+
+  function deprecated() {
+    if (!warned) {
+      if (process.throwDeprecation) {
+        throw new Error(msg);
+      } else if (process.traceDeprecation) {
+        console.trace(msg);
+      } else {
+        console.error(msg);
+      }
+
+      warned = true;
+    }
+
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+};
+
+var debugs = {};
+var debugEnviron;
+
+exports.debuglog = function (set) {
+  if (isUndefined(debugEnviron)) debugEnviron = process.env.NODE_DEBUG || '';
+  set = set.toUpperCase();
+
+  if (!debugs[set]) {
+    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+      var pid = process.pid;
+
+      debugs[set] = function () {
+        var msg = exports.format.apply(exports, arguments);
+        console.error('%s %d: %s', set, pid, msg);
+      };
+    } else {
+      debugs[set] = function () {};
+    }
+  }
+
+  return debugs[set];
+};
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+
+/* legacy: obj, showHidden, depth, colors*/
+
+
+function inspect(obj, opts) {
+  // default options
+  var ctx = {
+    seen: [],
+    stylize: stylizeNoColor
+  }; // legacy...
+
+  if (arguments.length >= 3) ctx.depth = arguments[2];
+  if (arguments.length >= 4) ctx.colors = arguments[3];
+
+  if (isBoolean(opts)) {
+    // legacy...
+    ctx.showHidden = opts;
+  } else if (opts) {
+    // got an "options" object
+    exports._extend(ctx, opts);
+  } // set default options
+
+
+  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+  if (isUndefined(ctx.depth)) ctx.depth = 2;
+  if (isUndefined(ctx.colors)) ctx.colors = false;
+  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+  if (ctx.colors) ctx.stylize = stylizeWithColor;
+  return formatValue(ctx, obj, ctx.depth);
+}
+
+exports.inspect = inspect; // http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+
+inspect.colors = {
+  'bold': [1, 22],
+  'italic': [3, 23],
+  'underline': [4, 24],
+  'inverse': [7, 27],
+  'white': [37, 39],
+  'grey': [90, 39],
+  'black': [30, 39],
+  'blue': [34, 39],
+  'cyan': [36, 39],
+  'green': [32, 39],
+  'magenta': [35, 39],
+  'red': [31, 39],
+  'yellow': [33, 39]
+}; // Don't use 'blue' not visible on cmd.exe
+
+inspect.styles = {
+  'special': 'cyan',
+  'number': 'yellow',
+  'boolean': 'yellow',
+  'undefined': 'grey',
+  'null': 'bold',
+  'string': 'green',
+  'date': 'magenta',
+  // "name": intentionally not styling
+  'regexp': 'red'
+};
+
+function stylizeWithColor(str, styleType) {
+  var style = inspect.styles[styleType];
+
+  if (style) {
+    return "\x1B[" + inspect.colors[style][0] + 'm' + str + "\x1B[" + inspect.colors[style][1] + 'm';
+  } else {
+    return str;
+  }
+}
+
+function stylizeNoColor(str, styleType) {
+  return str;
+}
+
+function arrayToHash(array) {
+  var hash = {};
+  array.forEach(function (val, idx) {
+    hash[val] = true;
+  });
+  return hash;
+}
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (ctx.customInspect && value && isFunction(value.inspect) && // Filter out the util module, it's inspect function is special
+  value.inspect !== exports.inspect && // Also filter out any prototype objects using the circular check.
+  !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+
+    if (!isString(ret)) {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+
+    return ret;
+  } // Primitive types cannot have properties
+
+
+  var primitive = formatPrimitive(ctx, value);
+
+  if (primitive) {
+    return primitive;
+  } // Look up the keys of the object.
+
+
+  var keys = Object.keys(value);
+  var visibleKeys = arrayToHash(keys);
+
+  if (ctx.showHidden) {
+    keys = Object.getOwnPropertyNames(value);
+  } // IE doesn't make error fields non-enumerable
+  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+
+
+  if (isError(value) && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+    return formatError(value);
+  } // Some type of object without properties can be shortcutted.
+
+
+  if (keys.length === 0) {
+    if (isFunction(value)) {
+      var name = value.name ? ': ' + value.name : '';
+      return ctx.stylize('[Function' + name + ']', 'special');
+    }
+
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+    }
+
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = '',
+      array = false,
+      braces = ['{', '}']; // Make Array say that they are Array
+
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  } // Make functions say that they are functions
+
+
+  if (isFunction(value)) {
+    var n = value.name ? ': ' + value.name : '';
+    base = ' [Function' + n + ']';
+  } // Make RegExps say that they are RegExps
+
+
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  } // Make dates with properties first say the date
+
+
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  } // Make error with message first say the error
+
+
+  if (isError(value)) {
+    base = ' ' + formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+  var output;
+
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else {
+    output = keys.map(function (key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+  return reduceToSingleString(output, base, braces);
+}
+
+function formatPrimitive(ctx, value) {
+  if (isUndefined(value)) return ctx.stylize('undefined', 'undefined');
+
+  if (isString(value)) {
+    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '').replace(/'/g, "\\'").replace(/\\"/g, '"') + '\'';
+    return ctx.stylize(simple, 'string');
+  }
+
+  if (isNumber(value)) return ctx.stylize('' + value, 'number');
+  if (isBoolean(value)) return ctx.stylize('' + value, 'boolean'); // For some reason typeof null is "object", so special case here.
+
+  if (isNull(value)) return ctx.stylize('null', 'null');
+}
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (hasOwnProperty(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+
+  keys.forEach(function (key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, key, true));
+    }
+  });
+  return output;
+}
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name, str, desc;
+  desc = Object.getOwnPropertyDescriptor(value, key) || {
+    value: value[key]
+  };
+
+  if (desc.get) {
+    if (desc.set) {
+      str = ctx.stylize('[Getter/Setter]', 'special');
+    } else {
+      str = ctx.stylize('[Getter]', 'special');
+    }
+  } else {
+    if (desc.set) {
+      str = ctx.stylize('[Setter]', 'special');
+    }
+  }
+
+  if (!hasOwnProperty(visibleKeys, key)) {
+    name = '[' + key + ']';
+  }
+
+  if (!str) {
+    if (ctx.seen.indexOf(desc.value) < 0) {
+      if (isNull(recurseTimes)) {
+        str = formatValue(ctx, desc.value, null);
+      } else {
+        str = formatValue(ctx, desc.value, recurseTimes - 1);
+      }
+
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function (line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function (line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+
+  if (isUndefined(name)) {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+
+    name = JSON.stringify('' + key);
+
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'").replace(/\\"/g, '"').replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function (prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] + (base === '' ? '' : base + '\n ') + ' ' + output.join(',\n  ') + ' ' + braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+} // NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+
+
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return _typeof(arg) === 'symbol';
+}
+
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return _typeof(arg) === 'object' && arg !== null;
+}
+
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) && (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null || typeof arg === 'boolean' || typeof arg === 'number' || typeof arg === 'string' || _typeof(arg) === 'symbol' || // ES6 symbol
+  typeof arg === 'undefined';
+}
+
+exports.isPrimitive = isPrimitive;
+exports.isBuffer = __webpack_require__(102);
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+function pad(n) {
+  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']; // 26 Feb 16:19:34
+
+function timestamp() {
+  var d = new Date();
+  var time = [pad(d.getHours()), pad(d.getMinutes()), pad(d.getSeconds())].join(':');
+  return [d.getDate(), months[d.getMonth()], time].join(' ');
+} // log is just a thin wrapper to console.log that prepends a timestamp
+
+
+exports.log = function () {
+  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+
+
+exports.inherits = __webpack_require__(103);
+
+exports._extend = function (origin, add) {
+  // Don't do anything if add isn't an object
+  if (!add || !isObject(add)) return origin;
+  var keys = Object.keys(add);
+  var i = keys.length;
+
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+
+  return origin;
+};
+
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(15), __webpack_require__(12)))
+
+/***/ }),
+/* 102 */
+/***/ (function(module, exports) {
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+module.exports = function isBuffer(arg) {
+  return arg && _typeof(arg) === 'object' && typeof arg.copy === 'function' && typeof arg.fill === 'function' && typeof arg.readUInt8 === 'function';
+};
+
+/***/ }),
+/* 103 */
+/***/ (function(module, exports) {
+
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor;
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor;
+
+    var TempCtor = function TempCtor() {};
+
+    TempCtor.prototype = superCtor.prototype;
+    ctor.prototype = new TempCtor();
+    ctor.prototype.constructor = ctor;
+  };
+}
+
+/***/ }),
+/* 104 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
+
+function isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
+
+function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+var TokenizeError =
+/*#__PURE__*/
+function (_Error) {
+  _inherits(TokenizeError, _Error);
+
+  function TokenizeError(message) {
+    var _this;
+
+    _classCallCheck(this, TokenizeError);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(TokenizeError).call(this, message));
+    _this.name = _this.constructor.name;
+    _this.message = message || 'An error ocurred while tokzenizing.';
+
+    if (typeof Error.captureStackTrace === 'function') {
+      Error.captureStackTrace(_assertThisInitialized(_assertThisInitialized(_this)), _this.constructor);
+    } else {
+      _this.stack = new Error(message).stack;
+    }
+
+    return _this;
+  }
+
+  return TokenizeError;
+}(_wrapNativeSuper(Error));
+
+module.exports = TokenizeError;
+
+/***/ }),
+/* 105 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
+
+function isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
+
+function _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
+
+function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+var ParserError =
+/*#__PURE__*/
+function (_Error) {
+  _inherits(ParserError, _Error);
+
+  function ParserError(message) {
+    var _this;
+
+    _classCallCheck(this, ParserError);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(ParserError).call(this, message));
+    _this.name = _this.constructor.name;
+    _this.message = message || 'An error ocurred while parsing.';
+
+    if (typeof Error.captureStackTrace === 'function') {
+      Error.captureStackTrace(_assertThisInitialized(_assertThisInitialized(_this)), _this.constructor);
+    } else {
+      _this.stack = new Error(message).stack;
+    }
+
+    return _this;
+  }
+
+  return ParserError;
+}(_wrapNativeSuper(Error));
+
+module.exports = ParserError;
+
+/***/ }),
+/* 106 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _processor = __webpack_require__(107);
+
+var _processor2 = _interopRequireDefault(_processor);
+
+var _attribute = __webpack_require__(53);
+
+var _attribute2 = _interopRequireDefault(_attribute);
+
+var _className = __webpack_require__(47);
+
+var _className2 = _interopRequireDefault(_className);
+
+var _combinator = __webpack_require__(55);
+
+var _combinator2 = _interopRequireDefault(_combinator);
+
+var _comment = __webpack_require__(48);
+
+var _comment2 = _interopRequireDefault(_comment);
+
+var _id = __webpack_require__(49);
+
+var _id2 = _interopRequireDefault(_id);
+
+var _nesting = __webpack_require__(56);
+
+var _nesting2 = _interopRequireDefault(_nesting);
+
+var _pseudo = __webpack_require__(52);
+
+var _pseudo2 = _interopRequireDefault(_pseudo);
+
+var _root = __webpack_require__(45);
+
+var _root2 = _interopRequireDefault(_root);
+
+var _selector = __webpack_require__(46);
+
+var _selector2 = _interopRequireDefault(_selector);
+
+var _string = __webpack_require__(51);
+
+var _string2 = _interopRequireDefault(_string);
+
+var _tag = __webpack_require__(50);
+
+var _tag2 = _interopRequireDefault(_tag);
+
+var _universal = __webpack_require__(54);
+
+var _universal2 = _interopRequireDefault(_universal);
+
+var _types = __webpack_require__(0);
+
+var types = _interopRequireWildcard(_types);
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  } else {
+    var newObj = {};
+
+    if (obj != null) {
+      for (var key in obj) {
+        if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];
+      }
+    }
+
+    newObj.default = obj;
+    return newObj;
+  }
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+var parser = function parser(processor) {
+  return new _processor2.default(processor);
+};
+
+parser.attribute = function (opts) {
+  return new _attribute2.default(opts);
+};
+
+parser.className = function (opts) {
+  return new _className2.default(opts);
+};
+
+parser.combinator = function (opts) {
+  return new _combinator2.default(opts);
+};
+
+parser.comment = function (opts) {
+  return new _comment2.default(opts);
+};
+
+parser.id = function (opts) {
+  return new _id2.default(opts);
+};
+
+parser.nesting = function (opts) {
+  return new _nesting2.default(opts);
+};
+
+parser.pseudo = function (opts) {
+  return new _pseudo2.default(opts);
+};
+
+parser.root = function (opts) {
+  return new _root2.default(opts);
+};
+
+parser.selector = function (opts) {
+  return new _selector2.default(opts);
+};
+
+parser.string = function (opts) {
+  return new _string2.default(opts);
+};
+
+parser.tag = function (opts) {
+  return new _tag2.default(opts);
+};
+
+parser.universal = function (opts) {
+  return new _universal2.default(opts);
+};
+
+Object.keys(types).forEach(function (type) {
+  if (type === '__esModule') {
+    return;
+  }
+
+  parser[type] = types[type]; // eslint-disable-line
+});
+exports.default = parser;
+module.exports = exports['default'];
+
+/***/ }),
+/* 107 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _parser = __webpack_require__(108);
+
+var _parser2 = _interopRequireDefault(_parser);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+var Processor = function () {
+  function Processor(func) {
+    _classCallCheck(this, Processor);
+
+    this.func = func || function noop() {};
+
+    return this;
+  }
+
+  Processor.prototype.process = function process(selectors) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+    var input = new _parser2.default({
+      css: selectors,
+      error: function error(e) {
+        throw new Error(e);
+      },
+      options: options
+    });
+    this.res = input;
+    this.func(input);
+    return this;
+  };
+
+  _createClass(Processor, [{
+    key: 'result',
+    get: function get() {
+      return String(this.res);
+    }
+  }]);
+
+  return Processor;
+}();
+
+exports.default = Processor;
+module.exports = exports['default'];
+
+/***/ }),
+/* 108 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _flatten = __webpack_require__(42);
+
+var _flatten2 = _interopRequireDefault(_flatten);
+
+var _indexesOf = __webpack_require__(43);
+
+var _indexesOf2 = _interopRequireDefault(_indexesOf);
+
+var _uniq = __webpack_require__(44);
+
+var _uniq2 = _interopRequireDefault(_uniq);
+
+var _root = __webpack_require__(45);
+
+var _root2 = _interopRequireDefault(_root);
+
+var _selector = __webpack_require__(46);
+
+var _selector2 = _interopRequireDefault(_selector);
+
+var _className = __webpack_require__(47);
+
+var _className2 = _interopRequireDefault(_className);
+
+var _comment = __webpack_require__(48);
+
+var _comment2 = _interopRequireDefault(_comment);
+
+var _id = __webpack_require__(49);
+
+var _id2 = _interopRequireDefault(_id);
+
+var _tag = __webpack_require__(50);
+
+var _tag2 = _interopRequireDefault(_tag);
+
+var _string = __webpack_require__(51);
+
+var _string2 = _interopRequireDefault(_string);
+
+var _pseudo = __webpack_require__(52);
+
+var _pseudo2 = _interopRequireDefault(_pseudo);
+
+var _attribute = __webpack_require__(53);
+
+var _attribute2 = _interopRequireDefault(_attribute);
+
+var _universal = __webpack_require__(54);
+
+var _universal2 = _interopRequireDefault(_universal);
+
+var _combinator = __webpack_require__(55);
+
+var _combinator2 = _interopRequireDefault(_combinator);
+
+var _nesting = __webpack_require__(56);
+
+var _nesting2 = _interopRequireDefault(_nesting);
+
+var _sortAscending = __webpack_require__(109);
+
+var _sortAscending2 = _interopRequireDefault(_sortAscending);
+
+var _tokenize = __webpack_require__(110);
+
+var _tokenize2 = _interopRequireDefault(_tokenize);
+
+var _types = __webpack_require__(0);
+
+var types = _interopRequireWildcard(_types);
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  } else {
+    var newObj = {};
+
+    if (obj != null) {
+      for (var key in obj) {
+        if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];
+      }
+    }
+
+    newObj.default = obj;
+    return newObj;
+  }
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+var Parser = function () {
+  function Parser(input) {
+    _classCallCheck(this, Parser);
+
+    this.input = input;
+    this.lossy = input.options.lossless === false;
+    this.position = 0;
+    this.root = new _root2.default();
+    var selectors = new _selector2.default();
+    this.root.append(selectors);
+    this.current = selectors;
+
+    if (this.lossy) {
+      this.tokens = (0, _tokenize2.default)({
+        safe: input.safe,
+        css: input.css.trim()
+      });
+    } else {
+      this.tokens = (0, _tokenize2.default)(input);
+    }
+
+    return this.loop();
+  }
+
+  Parser.prototype.attribute = function attribute() {
+    var str = '';
+    var attr = void 0;
+    var startingToken = this.currToken;
+    this.position++;
+
+    while (this.position < this.tokens.length && this.currToken[0] !== ']') {
+      str += this.tokens[this.position][1];
+      this.position++;
+    }
+
+    if (this.position === this.tokens.length && !~str.indexOf(']')) {
+      this.error('Expected a closing square bracket.');
+    }
+
+    var parts = str.split(/((?:[*~^$|]?=))([^]*)/);
+    var namespace = parts[0].split(/(\|)/g);
+    var attributeProps = {
+      operator: parts[1],
+      value: parts[2],
+      source: {
+        start: {
+          line: startingToken[2],
+          column: startingToken[3]
+        },
+        end: {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        }
+      },
+      sourceIndex: startingToken[4]
+    };
+
+    if (namespace.length > 1) {
+      if (namespace[0] === '') {
+        namespace[0] = true;
+      }
+
+      attributeProps.attribute = this.parseValue(namespace[2]);
+      attributeProps.namespace = this.parseNamespace(namespace[0]);
+    } else {
+      attributeProps.attribute = this.parseValue(parts[0]);
+    }
+
+    attr = new _attribute2.default(attributeProps);
+
+    if (parts[2]) {
+      var insensitive = parts[2].split(/(\s+i\s*?)$/);
+      var trimmedValue = insensitive[0].trim();
+      attr.value = this.lossy ? trimmedValue : insensitive[0];
+
+      if (insensitive[1]) {
+        attr.insensitive = true;
+
+        if (!this.lossy) {
+          attr.raws.insensitive = insensitive[1];
+        }
+      }
+
+      attr.quoted = trimmedValue[0] === '\'' || trimmedValue[0] === '"';
+      attr.raws.unquoted = attr.quoted ? trimmedValue.slice(1, -1) : trimmedValue;
+    }
+
+    this.newNode(attr);
+    this.position++;
+  };
+
+  Parser.prototype.combinator = function combinator() {
+    if (this.currToken[1] === '|') {
+      return this.namespace();
+    }
+
+    var node = new _combinator2.default({
+      value: '',
+      source: {
+        start: {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        },
+        end: {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        }
+      },
+      sourceIndex: this.currToken[4]
+    });
+
+    while (this.position < this.tokens.length && this.currToken && (this.currToken[0] === 'space' || this.currToken[0] === 'combinator')) {
+      if (this.nextToken && this.nextToken[0] === 'combinator') {
+        node.spaces.before = this.parseSpace(this.currToken[1]);
+        node.source.start.line = this.nextToken[2];
+        node.source.start.column = this.nextToken[3];
+        node.source.end.column = this.nextToken[3];
+        node.source.end.line = this.nextToken[2];
+        node.sourceIndex = this.nextToken[4];
+      } else if (this.prevToken && this.prevToken[0] === 'combinator') {
+        node.spaces.after = this.parseSpace(this.currToken[1]);
+      } else if (this.currToken[0] === 'combinator') {
+        node.value = this.currToken[1];
+      } else if (this.currToken[0] === 'space') {
+        node.value = this.parseSpace(this.currToken[1], ' ');
+      }
+
+      this.position++;
+    }
+
+    return this.newNode(node);
+  };
+
+  Parser.prototype.comma = function comma() {
+    if (this.position === this.tokens.length - 1) {
+      this.root.trailingComma = true;
+      this.position++;
+      return;
+    }
+
+    var selectors = new _selector2.default();
+    this.current.parent.append(selectors);
+    this.current = selectors;
+    this.position++;
+  };
+
+  Parser.prototype.comment = function comment() {
+    var node = new _comment2.default({
+      value: this.currToken[1],
+      source: {
+        start: {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        },
+        end: {
+          line: this.currToken[4],
+          column: this.currToken[5]
+        }
+      },
+      sourceIndex: this.currToken[6]
+    });
+    this.newNode(node);
+    this.position++;
+  };
+
+  Parser.prototype.error = function error(message) {
+    throw new this.input.error(message); // eslint-disable-line new-cap
+  };
+
+  Parser.prototype.missingBackslash = function missingBackslash() {
+    return this.error('Expected a backslash preceding the semicolon.');
+  };
+
+  Parser.prototype.missingParenthesis = function missingParenthesis() {
+    return this.error('Expected opening parenthesis.');
+  };
+
+  Parser.prototype.missingSquareBracket = function missingSquareBracket() {
+    return this.error('Expected opening square bracket.');
+  };
+
+  Parser.prototype.namespace = function namespace() {
+    var before = this.prevToken && this.prevToken[1] || true;
+
+    if (this.nextToken[0] === 'word') {
+      this.position++;
+      return this.word(before);
+    } else if (this.nextToken[0] === '*') {
+      this.position++;
+      return this.universal(before);
+    }
+  };
+
+  Parser.prototype.nesting = function nesting() {
+    this.newNode(new _nesting2.default({
+      value: this.currToken[1],
+      source: {
+        start: {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        },
+        end: {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        }
+      },
+      sourceIndex: this.currToken[4]
+    }));
+    this.position++;
+  };
+
+  Parser.prototype.parentheses = function parentheses() {
+    var last = this.current.last;
+
+    if (last && last.type === types.PSEUDO) {
+      var selector = new _selector2.default();
+      var cache = this.current;
+      last.append(selector);
+      this.current = selector;
+      var balanced = 1;
+      this.position++;
+
+      while (this.position < this.tokens.length && balanced) {
+        if (this.currToken[0] === '(') {
+          balanced++;
+        }
+
+        if (this.currToken[0] === ')') {
+          balanced--;
+        }
+
+        if (balanced) {
+          this.parse();
+        } else {
+          selector.parent.source.end.line = this.currToken[2];
+          selector.parent.source.end.column = this.currToken[3];
+          this.position++;
+        }
+      }
+
+      if (balanced) {
+        this.error('Expected closing parenthesis.');
+      }
+
+      this.current = cache;
+    } else {
+      var _balanced = 1;
+      this.position++;
+      last.value += '(';
+
+      while (this.position < this.tokens.length && _balanced) {
+        if (this.currToken[0] === '(') {
+          _balanced++;
+        }
+
+        if (this.currToken[0] === ')') {
+          _balanced--;
+        }
+
+        last.value += this.parseParenthesisToken(this.currToken);
+        this.position++;
+      }
+
+      if (_balanced) {
+        this.error('Expected closing parenthesis.');
+      }
+    }
+  };
+
+  Parser.prototype.pseudo = function pseudo() {
+    var _this = this;
+
+    var pseudoStr = '';
+    var startingToken = this.currToken;
+
+    while (this.currToken && this.currToken[0] === ':') {
+      pseudoStr += this.currToken[1];
+      this.position++;
+    }
+
+    if (!this.currToken) {
+      return this.error('Expected pseudo-class or pseudo-element');
+    }
+
+    if (this.currToken[0] === 'word') {
+      var pseudo = void 0;
+      this.splitWord(false, function (first, length) {
+        pseudoStr += first;
+        pseudo = new _pseudo2.default({
+          value: pseudoStr,
+          source: {
+            start: {
+              line: startingToken[2],
+              column: startingToken[3]
+            },
+            end: {
+              line: _this.currToken[4],
+              column: _this.currToken[5]
+            }
+          },
+          sourceIndex: startingToken[4]
+        });
+
+        _this.newNode(pseudo);
+
+        if (length > 1 && _this.nextToken && _this.nextToken[0] === '(') {
+          _this.error('Misplaced parenthesis.');
+        }
+      });
+    } else {
+      this.error('Unexpected "' + this.currToken[0] + '" found.');
+    }
+  };
+
+  Parser.prototype.space = function space() {
+    var token = this.currToken; // Handle space before and after the selector
+
+    if (this.position === 0 || this.prevToken[0] === ',' || this.prevToken[0] === '(') {
+      this.spaces = this.parseSpace(token[1]);
+      this.position++;
+    } else if (this.position === this.tokens.length - 1 || this.nextToken[0] === ',' || this.nextToken[0] === ')') {
+      this.current.last.spaces.after = this.parseSpace(token[1]);
+      this.position++;
+    } else {
+      this.combinator();
+    }
+  };
+
+  Parser.prototype.string = function string() {
+    var token = this.currToken;
+    this.newNode(new _string2.default({
+      value: this.currToken[1],
+      source: {
+        start: {
+          line: token[2],
+          column: token[3]
+        },
+        end: {
+          line: token[4],
+          column: token[5]
+        }
+      },
+      sourceIndex: token[6]
+    }));
+    this.position++;
+  };
+
+  Parser.prototype.universal = function universal(namespace) {
+    var nextToken = this.nextToken;
+
+    if (nextToken && nextToken[1] === '|') {
+      this.position++;
+      return this.namespace();
+    }
+
+    this.newNode(new _universal2.default({
+      value: this.currToken[1],
+      source: {
+        start: {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        },
+        end: {
+          line: this.currToken[2],
+          column: this.currToken[3]
+        }
+      },
+      sourceIndex: this.currToken[4]
+    }), namespace);
+    this.position++;
+  };
+
+  Parser.prototype.splitWord = function splitWord(namespace, firstCallback) {
+    var _this2 = this;
+
+    var nextToken = this.nextToken;
+    var word = this.currToken[1];
+
+    while (nextToken && nextToken[0] === 'word') {
+      this.position++;
+      var current = this.currToken[1];
+      word += current;
+
+      if (current.lastIndexOf('\\') === current.length - 1) {
+        var next = this.nextToken;
+
+        if (next && next[0] === 'space') {
+          word += this.parseSpace(next[1], ' ');
+          this.position++;
+        }
+      }
+
+      nextToken = this.nextToken;
+    }
+
+    var hasClass = (0, _indexesOf2.default)(word, '.');
+    var hasId = (0, _indexesOf2.default)(word, '#'); // Eliminate Sass interpolations from the list of id indexes
+
+    var interpolations = (0, _indexesOf2.default)(word, '#{');
+
+    if (interpolations.length) {
+      hasId = hasId.filter(function (hashIndex) {
+        return !~interpolations.indexOf(hashIndex);
+      });
+    }
+
+    var indices = (0, _sortAscending2.default)((0, _uniq2.default)((0, _flatten2.default)([[0], hasClass, hasId])));
+    indices.forEach(function (ind, i) {
+      var index = indices[i + 1] || word.length;
+      var value = word.slice(ind, index);
+
+      if (i === 0 && firstCallback) {
+        return firstCallback.call(_this2, value, indices.length);
+      }
+
+      var node = void 0;
+
+      if (~hasClass.indexOf(ind)) {
+        node = new _className2.default({
+          value: value.slice(1),
+          source: {
+            start: {
+              line: _this2.currToken[2],
+              column: _this2.currToken[3] + ind
+            },
+            end: {
+              line: _this2.currToken[4],
+              column: _this2.currToken[3] + (index - 1)
+            }
+          },
+          sourceIndex: _this2.currToken[6] + indices[i]
+        });
+      } else if (~hasId.indexOf(ind)) {
+        node = new _id2.default({
+          value: value.slice(1),
+          source: {
+            start: {
+              line: _this2.currToken[2],
+              column: _this2.currToken[3] + ind
+            },
+            end: {
+              line: _this2.currToken[4],
+              column: _this2.currToken[3] + (index - 1)
+            }
+          },
+          sourceIndex: _this2.currToken[6] + indices[i]
+        });
+      } else {
+        node = new _tag2.default({
+          value: value,
+          source: {
+            start: {
+              line: _this2.currToken[2],
+              column: _this2.currToken[3] + ind
+            },
+            end: {
+              line: _this2.currToken[4],
+              column: _this2.currToken[3] + (index - 1)
+            }
+          },
+          sourceIndex: _this2.currToken[6] + indices[i]
+        });
+      }
+
+      _this2.newNode(node, namespace);
+    });
+    this.position++;
+  };
+
+  Parser.prototype.word = function word(namespace) {
+    var nextToken = this.nextToken;
+
+    if (nextToken && nextToken[1] === '|') {
+      this.position++;
+      return this.namespace();
+    }
+
+    return this.splitWord(namespace);
+  };
+
+  Parser.prototype.loop = function loop() {
+    while (this.position < this.tokens.length) {
+      this.parse(true);
+    }
+
+    return this.root;
+  };
+
+  Parser.prototype.parse = function parse(throwOnParenthesis) {
+    switch (this.currToken[0]) {
+      case 'space':
+        this.space();
+        break;
+
+      case 'comment':
+        this.comment();
+        break;
+
+      case '(':
+        this.parentheses();
+        break;
+
+      case ')':
+        if (throwOnParenthesis) {
+          this.missingParenthesis();
+        }
+
+        break;
+
+      case '[':
+        this.attribute();
+        break;
+
+      case ']':
+        this.missingSquareBracket();
+        break;
+
+      case 'at-word':
+      case 'word':
+        this.word();
+        break;
+
+      case ':':
+        this.pseudo();
+        break;
+
+      case ';':
+        this.missingBackslash();
+        break;
+
+      case ',':
+        this.comma();
+        break;
+
+      case '*':
+        this.universal();
+        break;
+
+      case '&':
+        this.nesting();
+        break;
+
+      case 'combinator':
+        this.combinator();
+        break;
+
+      case 'string':
+        this.string();
+        break;
+    }
+  };
+  /**
+   * Helpers
+   */
+
+
+  Parser.prototype.parseNamespace = function parseNamespace(namespace) {
+    if (this.lossy && typeof namespace === 'string') {
+      var trimmed = namespace.trim();
+
+      if (!trimmed.length) {
+        return true;
+      }
+
+      return trimmed;
+    }
+
+    return namespace;
+  };
+
+  Parser.prototype.parseSpace = function parseSpace(space, replacement) {
+    return this.lossy ? replacement || '' : space;
+  };
+
+  Parser.prototype.parseValue = function parseValue(value) {
+    return this.lossy && value && typeof value === 'string' ? value.trim() : value;
+  };
+
+  Parser.prototype.parseParenthesisToken = function parseParenthesisToken(token) {
+    if (!this.lossy) {
+      return token[1];
+    }
+
+    if (token[0] === 'space') {
+      return this.parseSpace(token[1], ' ');
+    }
+
+    return this.parseValue(token[1]);
+  };
+
+  Parser.prototype.newNode = function newNode(node, namespace) {
+    if (namespace) {
+      node.namespace = this.parseNamespace(namespace);
+    }
+
+    if (this.spaces) {
+      node.spaces.before = this.spaces;
+      this.spaces = '';
+    }
+
+    return this.current.append(node);
+  };
+
+  _createClass(Parser, [{
+    key: 'currToken',
+    get: function get() {
+      return this.tokens[this.position];
+    }
+  }, {
+    key: 'nextToken',
+    get: function get() {
+      return this.tokens[this.position + 1];
+    }
+  }, {
+    key: 'prevToken',
+    get: function get() {
+      return this.tokens[this.position - 1];
+    }
+  }]);
+
+  return Parser;
+}();
+
+exports.default = Parser;
+module.exports = exports['default'];
+
+/***/ }),
+/* 109 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = sortAscending;
+
+function sortAscending(list) {
+  return list.sort(function (a, b) {
+    return a - b;
+  });
+}
+
+;
+module.exports = exports["default"];
+
+/***/ }),
+/* 110 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = tokenize;
+var singleQuote = 39,
+    doubleQuote = 34,
+    backslash = 92,
+    slash = 47,
+    newline = 10,
+    space = 32,
+    feed = 12,
+    tab = 9,
+    cr = 13,
+    plus = 43,
+    gt = 62,
+    tilde = 126,
+    pipe = 124,
+    comma = 44,
+    openBracket = 40,
+    closeBracket = 41,
+    openSq = 91,
+    closeSq = 93,
+    semicolon = 59,
+    asterisk = 42,
+    colon = 58,
+    ampersand = 38,
+    at = 64,
+    atEnd = /[ \n\t\r\{\(\)'"\\;/]/g,
+    wordEnd = /[ \n\t\r\(\)\*:;@!&'"\+\|~>,\[\]\\]|\/(?=\*)/g;
+
+function tokenize(input) {
+  var tokens = [];
+  var css = input.css.valueOf();
+  var code = void 0,
+      next = void 0,
+      quote = void 0,
+      lines = void 0,
+      last = void 0,
+      content = void 0,
+      escape = void 0,
+      nextLine = void 0,
+      nextOffset = void 0,
+      escaped = void 0,
+      escapePos = void 0;
+  var length = css.length;
+  var offset = -1;
+  var line = 1;
+  var pos = 0;
+
+  var unclosed = function unclosed(what, end) {
+    if (input.safe) {
+      css += end;
+      next = css.length - 1;
+    } else {
+      throw input.error('Unclosed ' + what, line, pos - offset, pos);
+    }
+  };
+
+  while (pos < length) {
+    code = css.charCodeAt(pos);
+
+    if (code === newline) {
+      offset = pos;
+      line += 1;
+    }
+
+    switch (code) {
+      case newline:
+      case space:
+      case tab:
+      case cr:
+      case feed:
+        next = pos;
+
+        do {
+          next += 1;
+          code = css.charCodeAt(next);
+
+          if (code === newline) {
+            offset = next;
+            line += 1;
+          }
+        } while (code === space || code === newline || code === tab || code === cr || code === feed);
+
+        tokens.push(['space', css.slice(pos, next), line, pos - offset, pos]);
+        pos = next - 1;
+        break;
+
+      case plus:
+      case gt:
+      case tilde:
+      case pipe:
+        next = pos;
+
+        do {
+          next += 1;
+          code = css.charCodeAt(next);
+        } while (code === plus || code === gt || code === tilde || code === pipe);
+
+        tokens.push(['combinator', css.slice(pos, next), line, pos - offset, pos]);
+        pos = next - 1;
+        break;
+
+      case asterisk:
+        tokens.push(['*', '*', line, pos - offset, pos]);
+        break;
+
+      case ampersand:
+        tokens.push(['&', '&', line, pos - offset, pos]);
+        break;
+
+      case comma:
+        tokens.push([',', ',', line, pos - offset, pos]);
+        break;
+
+      case openSq:
+        tokens.push(['[', '[', line, pos - offset, pos]);
+        break;
+
+      case closeSq:
+        tokens.push([']', ']', line, pos - offset, pos]);
+        break;
+
+      case colon:
+        tokens.push([':', ':', line, pos - offset, pos]);
+        break;
+
+      case semicolon:
+        tokens.push([';', ';', line, pos - offset, pos]);
+        break;
+
+      case openBracket:
+        tokens.push(['(', '(', line, pos - offset, pos]);
+        break;
+
+      case closeBracket:
+        tokens.push([')', ')', line, pos - offset, pos]);
+        break;
+
+      case singleQuote:
+      case doubleQuote:
+        quote = code === singleQuote ? "'" : '"';
+        next = pos;
+
+        do {
+          escaped = false;
+          next = css.indexOf(quote, next + 1);
+
+          if (next === -1) {
+            unclosed('quote', quote);
+          }
+
+          escapePos = next;
+
+          while (css.charCodeAt(escapePos - 1) === backslash) {
+            escapePos -= 1;
+            escaped = !escaped;
+          }
+        } while (escaped);
+
+        tokens.push(['string', css.slice(pos, next + 1), line, pos - offset, line, next - offset, pos]);
+        pos = next;
+        break;
+
+      case at:
+        atEnd.lastIndex = pos + 1;
+        atEnd.test(css);
+
+        if (atEnd.lastIndex === 0) {
+          next = css.length - 1;
+        } else {
+          next = atEnd.lastIndex - 2;
+        }
+
+        tokens.push(['at-word', css.slice(pos, next + 1), line, pos - offset, line, next - offset, pos]);
+        pos = next;
+        break;
+
+      case backslash:
+        next = pos;
+        escape = true;
+
+        while (css.charCodeAt(next + 1) === backslash) {
+          next += 1;
+          escape = !escape;
+        }
+
+        code = css.charCodeAt(next + 1);
+
+        if (escape && code !== slash && code !== space && code !== newline && code !== tab && code !== cr && code !== feed) {
+          next += 1;
+        }
+
+        tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset, pos]);
+        pos = next;
+        break;
+
+      default:
+        if (code === slash && css.charCodeAt(pos + 1) === asterisk) {
+          next = css.indexOf('*/', pos + 2) + 1;
+
+          if (next === 0) {
+            unclosed('comment', '*/');
+          }
+
+          content = css.slice(pos, next + 1);
+          lines = content.split('\n');
+          last = lines.length - 1;
+
+          if (last > 0) {
+            nextLine = line + last;
+            nextOffset = next - lines[last].length;
+          } else {
+            nextLine = line;
+            nextOffset = offset;
+          }
+
+          tokens.push(['comment', content, line, pos - offset, nextLine, next - nextOffset, pos]);
+          offset = nextOffset;
+          line = nextLine;
+          pos = next;
+        } else {
+          wordEnd.lastIndex = pos + 1;
+          wordEnd.test(css);
+
+          if (wordEnd.lastIndex === 0) {
+            next = css.length - 1;
+          } else {
+            next = wordEnd.lastIndex - 2;
+          }
+
+          tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset, pos]);
+          pos = next;
+        }
+
+        break;
+    }
+
+    pos++;
+  }
+
+  return tokens;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 111 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = parseMedia;
+
+var _Container = __webpack_require__(57);
+
+var _Container2 = _interopRequireDefault(_Container);
+
+var _parsers = __webpack_require__(112);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+/**
+ * Parses a media query list into an array of nodes. A typical node signature:
+ *  {string} node.type -- one of: 'media-query', 'media-type', 'keyword',
+ *    'media-feature-expression', 'media-feature', 'colon', 'value'
+ *  {string} node.value -- the contents of a particular element, trimmed
+ *    e.g.: `screen`, `max-width`, `1024px`
+ *  {string} node.after -- whitespaces that follow the element
+ *  {string} node.before -- whitespaces that precede the element
+ *  {string} node.sourceIndex -- the index of the element in a source media
+ *    query list, 0-based
+ *  {object} node.parent -- a link to the parent node (a container)
+ *
+ * Some nodes (media queries, media feature expressions) contain other nodes.
+ * They additionally have:
+ *  {array} node.nodes -- an array of nodes of the type described here
+ *  {funciton} node.each -- traverses direct children of the node, calling
+ *    a callback for each one
+ *  {funciton} node.walk -- traverses ALL descendants of the node, calling
+ *    a callback for each one
+ */
+
+
+function parseMedia(value) {
+  return new _Container2.default({
+    nodes: (0, _parsers.parseMediaList)(value),
+    type: 'media-query-list',
+    value: value.trim()
+  });
+}
+
+/***/ }),
+/* 112 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.parseMediaFeature = parseMediaFeature;
+exports.parseMediaQuery = parseMediaQuery;
+exports.parseMediaList = parseMediaList;
+
+var _Node = __webpack_require__(58);
+
+var _Node2 = _interopRequireDefault(_Node);
+
+var _Container = __webpack_require__(57);
+
+var _Container2 = _interopRequireDefault(_Container);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+/**
+ * Parses a media feature expression, e.g. `max-width: 10px`, `(color)`
+ *
+ * @param {string} string - the source expression string, can be inside parens
+ * @param {Number} index - the index of `string` in the overall input
+ *
+ * @return {Array} an array of Nodes, the first element being a media feature,
+ *    the secont - its value (may be missing)
+ */
+
+
+function parseMediaFeature(string) {
+  var index = arguments.length <= 1 || arguments[1] === undefined ? 0 : arguments[1];
+  var modesEntered = [{
+    mode: 'normal',
+    character: null
+  }];
+  var result = [];
+  var lastModeIndex = 0;
+  var mediaFeature = '';
+  var colon = null;
+  var mediaFeatureValue = null;
+  var indexLocal = index;
+  var stringNormalized = string; // Strip trailing parens (if any), and correct the starting index
+
+  if (string[0] === '(' && string[string.length - 1] === ')') {
+    stringNormalized = string.substring(1, string.length - 1);
+    indexLocal++;
+  }
+
+  for (var i = 0; i < stringNormalized.length; i++) {
+    var character = stringNormalized[i]; // If entering/exiting a string
+
+    if (character === '\'' || character === '"') {
+      if (modesEntered[lastModeIndex].isCalculationEnabled === true) {
+        modesEntered.push({
+          mode: 'string',
+          isCalculationEnabled: false,
+          character: character
+        });
+        lastModeIndex++;
+      } else if (modesEntered[lastModeIndex].mode === 'string' && modesEntered[lastModeIndex].character === character && stringNormalized[i - 1] !== '\\') {
+        modesEntered.pop();
+        lastModeIndex--;
+      }
+    } // If entering/exiting interpolation
+
+
+    if (character === '{') {
+      modesEntered.push({
+        mode: 'interpolation',
+        isCalculationEnabled: true
+      });
+      lastModeIndex++;
+    } else if (character === '}') {
+      modesEntered.pop();
+      lastModeIndex--;
+    } // If a : is met outside of a string, function call or interpolation, than
+    // this : separates a media feature and a value
+
+
+    if (modesEntered[lastModeIndex].mode === 'normal' && character === ':') {
+      var mediaFeatureValueStr = stringNormalized.substring(i + 1);
+      mediaFeatureValue = {
+        type: 'value',
+        before: /^(\s*)/.exec(mediaFeatureValueStr)[1],
+        after: /(\s*)$/.exec(mediaFeatureValueStr)[1],
+        value: mediaFeatureValueStr.trim()
+      }; // +1 for the colon
+
+      mediaFeatureValue.sourceIndex = mediaFeatureValue.before.length + i + 1 + indexLocal;
+      colon = {
+        type: 'colon',
+        sourceIndex: i + indexLocal,
+        after: mediaFeatureValue.before,
+        value: ':'
+      };
+      break;
+    }
+
+    mediaFeature += character;
+  } // Forming a media feature node
+
+
+  mediaFeature = {
+    type: 'media-feature',
+    before: /^(\s*)/.exec(mediaFeature)[1],
+    after: /(\s*)$/.exec(mediaFeature)[1],
+    value: mediaFeature.trim()
+  };
+  mediaFeature.sourceIndex = mediaFeature.before.length + indexLocal;
+  result.push(mediaFeature);
+
+  if (colon !== null) {
+    colon.before = mediaFeature.after;
+    result.push(colon);
+  }
+
+  if (mediaFeatureValue !== null) {
+    result.push(mediaFeatureValue);
+  }
+
+  return result;
+}
+/**
+ * Parses a media query, e.g. `screen and (color)`, `only tv`
+ *
+ * @param {string} string - the source media query string
+ * @param {Number} index - the index of `string` in the overall input
+ *
+ * @return {Array} an array of Nodes and Containers
+ */
+
+
+function parseMediaQuery(string) {
+  var index = arguments.length <= 1 || arguments[1] === undefined ? 0 : arguments[1];
+  var result = []; // How many timies the parser entered parens/curly braces
+
+  var localLevel = 0; // Has any keyword, media type, media feature expression or interpolation
+  // ('element' hereafter) started
+
+  var insideSomeValue = false;
+  var node = void 0;
+
+  function resetNode() {
+    return {
+      before: '',
+      after: '',
+      value: ''
+    };
+  }
+
+  node = resetNode();
+
+  for (var i = 0; i < string.length; i++) {
+    var character = string[i]; // If not yet entered any element
+
+    if (!insideSomeValue) {
+      if (character.search(/\s/) !== -1) {
+        // A whitespace
+        // Don't form 'after' yet; will do it later
+        node.before += character;
+      } else {
+        // Not a whitespace - entering an element
+        // Expression start
+        if (character === '(') {
+          node.type = 'media-feature-expression';
+          localLevel++;
+        }
+
+        node.value = character;
+        node.sourceIndex = index + i;
+        insideSomeValue = true;
+      }
+    } else {
+      // Already in the middle of some alement
+      node.value += character; // Here parens just increase localLevel and don't trigger a start of
+      // a media feature expression (since they can't be nested)
+      // Interpolation start
+
+      if (character === '{' || character === '(') {
+        localLevel++;
+      } // Interpolation/function call/media feature expression end
+
+
+      if (character === ')' || character === '}') {
+        localLevel--;
+      }
+    } // If exited all parens/curlies and the next symbol
+
+
+    if (insideSomeValue && localLevel === 0 && (character === ')' || i === string.length - 1 || string[i + 1].search(/\s/) !== -1)) {
+      if (['not', 'only', 'and'].indexOf(node.value) !== -1) {
+        node.type = 'keyword';
+      } // if it's an expression, parse its contents
+
+
+      if (node.type === 'media-feature-expression') {
+        node.nodes = parseMediaFeature(node.value, node.sourceIndex);
+      }
+
+      result.push(Array.isArray(node.nodes) ? new _Container2.default(node) : new _Node2.default(node));
+      node = resetNode();
+      insideSomeValue = false;
+    }
+  } // Now process the result array - to specify undefined types of the nodes
+  // and specify the `after` prop
+
+
+  for (var _i = 0; _i < result.length; _i++) {
+    node = result[_i];
+
+    if (_i > 0) {
+      result[_i - 1].after = node.before;
+    } // Node types. Might not be set because contains interpolation/function
+    // calls or fully consists of them
+
+
+    if (node.type === undefined) {
+      if (_i > 0) {
+        // only `and` can follow an expression
+        if (result[_i - 1].type === 'media-feature-expression') {
+          node.type = 'keyword';
+          continue;
+        } // Anything after 'only|not' is a media type
+
+
+        if (result[_i - 1].value === 'not' || result[_i - 1].value === 'only') {
+          node.type = 'media-type';
+          continue;
+        } // Anything after 'and' is an expression
+
+
+        if (result[_i - 1].value === 'and') {
+          node.type = 'media-feature-expression';
+          continue;
+        }
+
+        if (result[_i - 1].type === 'media-type') {
+          // if it is the last element - it might be an expression
+          // or 'and' depending on what is after it
+          if (!result[_i + 1]) {
+            node.type = 'media-feature-expression';
+          } else {
+            node.type = result[_i + 1].type === 'media-feature-expression' ? 'keyword' : 'media-feature-expression';
+          }
+        }
+      }
+
+      if (_i === 0) {
+        // `screen`, `fn( ... )`, `#{ ... }`. Not an expression, since then
+        // its type would have been set by now
+        if (!result[_i + 1]) {
+          node.type = 'media-type';
+          continue;
+        } // `screen and` or `#{...} (max-width: 10px)`
+
+
+        if (result[_i + 1] && (result[_i + 1].type === 'media-feature-expression' || result[_i + 1].type === 'keyword')) {
+          node.type = 'media-type';
+          continue;
+        }
+
+        if (result[_i + 2]) {
+          // `screen and (color) ...`
+          if (result[_i + 2].type === 'media-feature-expression') {
+            node.type = 'media-type';
+            result[_i + 1].type = 'keyword';
+            continue;
+          } // `only screen and ...`
+
+
+          if (result[_i + 2].type === 'keyword') {
+            node.type = 'keyword';
+            result[_i + 1].type = 'media-type';
+            continue;
+          }
+        }
+
+        if (result[_i + 3]) {
+          // `screen and (color) ...`
+          if (result[_i + 3].type === 'media-feature-expression') {
+            node.type = 'keyword';
+            result[_i + 1].type = 'media-type';
+            result[_i + 2].type = 'keyword';
+            continue;
+          }
+        }
+      }
+    }
+  }
+
+  return result;
+}
+/**
+ * Parses a media query list. Takes a possible `url()` at the start into
+ * account, and divides the list into media queries that are parsed separately
+ *
+ * @param {string} string - the source media query list string
+ *
+ * @return {Array} an array of Nodes/Containers
+ */
+
+
+function parseMediaList(string) {
+  var result = [];
+  var interimIndex = 0;
+  var levelLocal = 0; // Check for a `url(...)` part (if it is contents of an @import rule)
+
+  var doesHaveUrl = /^(\s*)url\s*\(/.exec(string);
+
+  if (doesHaveUrl !== null) {
+    var i = doesHaveUrl[0].length;
+    var parenthesesLv = 1;
+
+    while (parenthesesLv > 0) {
+      var character = string[i];
+
+      if (character === '(') {
+        parenthesesLv++;
+      }
+
+      if (character === ')') {
+        parenthesesLv--;
+      }
+
+      i++;
+    }
+
+    result.unshift(new _Node2.default({
+      type: 'url',
+      value: string.substring(0, i).trim(),
+      sourceIndex: doesHaveUrl[1].length,
+      before: doesHaveUrl[1],
+      after: /^(\s*)/.exec(string.substring(i))[1]
+    }));
+    interimIndex = i;
+  } // Start processing the media query list
+
+
+  for (var _i2 = interimIndex; _i2 < string.length; _i2++) {
+    var _character = string[_i2]; // Dividing the media query list into comma-separated media queries
+    // Only count commas that are outside of any parens
+    // (i.e., not part of function call params list, etc.)
+
+    if (_character === '(') {
+      levelLocal++;
+    }
+
+    if (_character === ')') {
+      levelLocal--;
+    }
+
+    if (levelLocal === 0 && _character === ',') {
+      var _mediaQueryString = string.substring(interimIndex, _i2);
+
+      var _spaceBefore = /^(\s*)/.exec(_mediaQueryString)[1];
+      result.push(new _Container2.default({
+        type: 'media-query',
+        value: _mediaQueryString.trim(),
+        sourceIndex: interimIndex + _spaceBefore.length,
+        nodes: parseMediaQuery(_mediaQueryString, interimIndex),
+        before: _spaceBefore,
+        after: /(\s*)$/.exec(_mediaQueryString)[1]
+      }));
+      interimIndex = _i2 + 1;
+    }
+  }
+
+  var mediaQueryString = string.substring(interimIndex);
+  var spaceBefore = /^(\s*)/.exec(mediaQueryString)[1];
+  result.push(new _Container2.default({
+    type: 'media-query',
+    value: mediaQueryString.trim(),
+    sourceIndex: interimIndex + spaceBefore.length,
+    nodes: parseMediaQuery(mediaQueryString, interimIndex),
+    before: spaceBefore,
+    after: /(\s*)$/.exec(mediaQueryString)[1]
+  }));
+  return result;
+}
+
+/***/ }),
+/* 113 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var stringify = __webpack_require__(114);
+
+var parse = __webpack_require__(116);
+
+module.exports = {
+  parse: parse,
+  stringify: stringify
+};
+
+/***/ }),
+/* 114 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var ScssStringifier = __webpack_require__(115);
+
+module.exports = function scssStringify(node, builder) {
+  var str = new ScssStringifier(builder);
+  str.stringify(node);
+};
+
+/***/ }),
+/* 115 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Stringifier = __webpack_require__(17);
+
+var ScssStringifier = function (_Stringifier) {
+  _inherits(ScssStringifier, _Stringifier);
+
+  function ScssStringifier() {
+    _classCallCheck(this, ScssStringifier);
+
+    return _possibleConstructorReturn(this, _Stringifier.apply(this, arguments));
+  }
+
+  ScssStringifier.prototype.comment = function comment(node) {
+    var left = this.raw(node, 'left', 'commentLeft');
+    var right = this.raw(node, 'right', 'commentRight');
+
+    if (node.raws.inline) {
+      var text = node.raws.text || node.text;
+      this.builder('//' + left + text + right, node);
+    } else {
+      this.builder('/*' + left + node.text + right + '*/', node);
+    }
+  };
+
+  ScssStringifier.prototype.decl = function decl(node, semicolon) {
+    if (!node.isNested) {
+      _Stringifier.prototype.decl.call(this, node, semicolon);
+    } else {
+      var between = this.raw(node, 'between', 'colon');
+      var string = node.prop + between + this.rawValue(node, 'value');
+
+      if (node.important) {
+        string += node.raws.important || ' !important';
+      }
+
+      this.builder(string + '{', node, 'start');
+      var after = void 0;
+
+      if (node.nodes && node.nodes.length) {
+        this.body(node);
+        after = this.raw(node, 'after');
+      } else {
+        after = this.raw(node, 'after', 'emptyBody');
+      }
+
+      if (after) this.builder(after);
+      this.builder('}', node, 'end');
+    }
+  };
+
+  ScssStringifier.prototype.rawValue = function rawValue(node, prop) {
+    var value = node[prop];
+    var raw = node.raws[prop];
+
+    if (raw && raw.value === value) {
+      return raw.scss ? raw.scss : raw.raw;
+    } else {
+      return value;
+    }
+  };
+
+  return ScssStringifier;
+}(Stringifier);
+
+module.exports = ScssStringifier;
+
+/***/ }),
+/* 116 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var Input = __webpack_require__(59);
+
+var ScssParser = __webpack_require__(131);
+
+module.exports = function scssParse(scss, opts) {
+  var input = new Input(scss, opts);
+  var parser = new ScssParser(input);
+  parser.parse();
+  return parser.root;
+};
+
+/***/ }),
+/* 117 */
+/***/ (function(module, exports) {
+
+/* (ignored) */
+
+/***/ }),
+/* 118 */
+/***/ (function(module, exports) {
+
+/* (ignored) */
+
+/***/ }),
+/* 119 */
+/***/ (function(module, exports) {
+
+/* (ignored) */
+
+/***/ }),
+/* 120 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(Buffer) {
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _sourceMap = _interopRequireDefault(__webpack_require__(61));
+
+var _path = _interopRequireDefault(__webpack_require__(6));
+
+var _fs = _interopRequireDefault(__webpack_require__(130));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function fromBase64(str) {
+  if (Buffer) {
+    return Buffer.from(str, 'base64').toString();
+  } else {
+    return window.atob(str);
+  }
+}
+/**
+ * Source map information from input CSS.
+ * For example, source map after Sass compiler.
+ *
+ * This class will automatically find source map in input CSS or in file system
+ * near input file (according `from` option).
+ *
+ * @example
+ * const root = postcss.parse(css, { from: 'a.sass.css' })
+ * root.input.map //=> PreviousMap
+ */
+
+
+var PreviousMap =
+/*#__PURE__*/
+function () {
+  /**
+   * @param {string}         css    Input CSS source.
+   * @param {processOptions} [opts] {@link Processor#process} options.
+   */
+  function PreviousMap(css, opts) {
+    this.loadAnnotation(css);
+    /**
+     * Was source map inlined by data-uri to input CSS.
+     *
+     * @type {boolean}
+     */
+
+    this.inline = this.startWith(this.annotation, 'data:');
+    var prev = opts.map ? opts.map.prev : undefined;
+    var text = this.loadMap(opts.from, prev);
+    if (text) this.text = text;
+  }
+  /**
+   * Create a instance of `SourceMapGenerator` class
+   * from the `source-map` library to work with source map information.
+   *
+   * It is lazy method, so it will create object only on first call
+   * and then it will use cache.
+   *
+   * @return {SourceMapGenerator} Object with source map information.
+   */
+
+
+  var _proto = PreviousMap.prototype;
+
+  _proto.consumer = function consumer() {
+    if (!this.consumerCache) {
+      this.consumerCache = new _sourceMap.default.SourceMapConsumer(this.text);
+    }
+
+    return this.consumerCache;
+  };
+  /**
+   * Does source map contains `sourcesContent` with input source text.
+   *
+   * @return {boolean} Is `sourcesContent` present.
+   */
+
+
+  _proto.withContent = function withContent() {
+    return !!(this.consumer().sourcesContent && this.consumer().sourcesContent.length > 0);
+  };
+
+  _proto.startWith = function startWith(string, start) {
+    if (!string) return false;
+    return string.substr(0, start.length) === start;
+  };
+
+  _proto.loadAnnotation = function loadAnnotation(css) {
+    var match = css.match(/\/\*\s*# sourceMappingURL=(.*)\s*\*\//);
+    if (match) this.annotation = match[1].trim();
+  };
+
+  _proto.decodeInline = function decodeInline(text) {
+    var baseCharsetUri = /^data:application\/json;charset=utf-?8;base64,/;
+    var baseUri = /^data:application\/json;base64,/;
+    var uri = 'data:application/json,';
+
+    if (this.startWith(text, uri)) {
+      return decodeURIComponent(text.substr(uri.length));
+    }
+
+    if (baseCharsetUri.test(text) || baseUri.test(text)) {
+      return fromBase64(text.substr(RegExp.lastMatch.length));
+    }
+
+    var encoding = text.match(/data:application\/json;([^,]+),/)[1];
+    throw new Error('Unsupported source map encoding ' + encoding);
+  };
+
+  _proto.loadMap = function loadMap(file, prev) {
+    if (prev === false) return false;
+
+    if (prev) {
+      if (typeof prev === 'string') {
+        return prev;
+      } else if (typeof prev === 'function') {
+        var prevPath = prev(file);
+
+        if (prevPath && _fs.default.existsSync && _fs.default.existsSync(prevPath)) {
+          return _fs.default.readFileSync(prevPath, 'utf-8').toString().trim();
+        } else {
+          throw new Error('Unable to load previous source map: ' + prevPath.toString());
+        }
+      } else if (prev instanceof _sourceMap.default.SourceMapConsumer) {
+        return _sourceMap.default.SourceMapGenerator.fromSourceMap(prev).toString();
+      } else if (prev instanceof _sourceMap.default.SourceMapGenerator) {
+        return prev.toString();
+      } else if (this.isMap(prev)) {
+        return JSON.stringify(prev);
+      } else {
+        throw new Error('Unsupported previous source map format: ' + prev.toString());
+      }
+    } else if (this.inline) {
+      return this.decodeInline(this.annotation);
+    } else if (this.annotation) {
+      var map = this.annotation;
+      if (file) map = _path.default.join(_path.default.dirname(file), map);
+      this.root = _path.default.dirname(map);
+
+      if (_fs.default.existsSync && _fs.default.existsSync(map)) {
+        return _fs.default.readFileSync(map, 'utf-8').toString().trim();
+      } else {
+        return false;
+      }
+    }
+  };
+
+  _proto.isMap = function isMap(map) {
+    if (_typeof(map) !== 'object') return false;
+    return typeof map.mappings === 'string' || typeof map._mappings === 'string';
+  };
+
+  return PreviousMap;
+}();
+
+var _default = PreviousMap;
+exports.default = _default;
+module.exports = exports.default;
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18).Buffer))
+
+/***/ }),
+/* 121 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.byteLength = byteLength;
+exports.toByteArray = toByteArray;
+exports.fromByteArray = fromByteArray;
+var lookup = [];
+var revLookup = [];
+var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;
+var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+for (var i = 0, len = code.length; i < len; ++i) {
+  lookup[i] = code[i];
+  revLookup[code.charCodeAt(i)] = i;
+}
+
+revLookup['-'.charCodeAt(0)] = 62;
+revLookup['_'.charCodeAt(0)] = 63;
+
+function placeHoldersCount(b64) {
+  var len = b64.length;
+
+  if (len % 4 > 0) {
+    throw new Error('Invalid string. Length must be a multiple of 4');
+  } // the number of equal signs (place holders)
+  // if there are two placeholders, than the two characters before it
+  // represent one byte
+  // if there is only one, then the three characters before it represent 2 bytes
+  // this is just a cheap hack to not do indexOf twice
+
+
+  return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0;
+}
+
+function byteLength(b64) {
+  // base64 is 4/3 + up to two characters of the original data
+  return b64.length * 3 / 4 - placeHoldersCount(b64);
+}
+
+function toByteArray(b64) {
+  var i, j, l, tmp, placeHolders, arr;
+  var len = b64.length;
+  placeHolders = placeHoldersCount(b64);
+  arr = new Arr(len * 3 / 4 - placeHolders); // if there are placeholders, only get up to the last complete 4 chars
+
+  l = placeHolders > 0 ? len - 4 : len;
+  var L = 0;
+
+  for (i = 0, j = 0; i < l; i += 4, j += 3) {
+    tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
+    arr[L++] = tmp >> 16 & 0xFF;
+    arr[L++] = tmp >> 8 & 0xFF;
+    arr[L++] = tmp & 0xFF;
+  }
+
+  if (placeHolders === 2) {
+    tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
+    arr[L++] = tmp & 0xFF;
+  } else if (placeHolders === 1) {
+    tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
+    arr[L++] = tmp >> 8 & 0xFF;
+    arr[L++] = tmp & 0xFF;
+  }
+
+  return arr;
+}
+
+function tripletToBase64(num) {
+  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F];
+}
+
+function encodeChunk(uint8, start, end) {
+  var tmp;
+  var output = [];
+
+  for (var i = start; i < end; i += 3) {
+    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + uint8[i + 2];
+    output.push(tripletToBase64(tmp));
+  }
+
+  return output.join('');
+}
+
+function fromByteArray(uint8) {
+  var tmp;
+  var len = uint8.length;
+  var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes
+
+  var output = '';
+  var parts = [];
+  var maxChunkLength = 16383; // must be multiple of 3
+  // go through the array every three bytes, we'll deal with trailing stuff later
+
+  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+    parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
+  } // pad the end with zeros, but make sure to not forget the extra bytes
+
+
+  if (extraBytes === 1) {
+    tmp = uint8[len - 1];
+    output += lookup[tmp >> 2];
+    output += lookup[tmp << 4 & 0x3F];
+    output += '==';
+  } else if (extraBytes === 2) {
+    tmp = (uint8[len - 2] << 8) + uint8[len - 1];
+    output += lookup[tmp >> 10];
+    output += lookup[tmp >> 4 & 0x3F];
+    output += lookup[tmp << 2 & 0x3F];
+    output += '=';
+  }
+
+  parts.push(output);
+  return parts.join('');
+}
+
+/***/ }),
+/* 122 */
+/***/ (function(module, exports) {
+
+exports.read = function (buffer, offset, isLE, mLen, nBytes) {
+  var e, m;
+  var eLen = nBytes * 8 - mLen - 1;
+  var eMax = (1 << eLen) - 1;
+  var eBias = eMax >> 1;
+  var nBits = -7;
+  var i = isLE ? nBytes - 1 : 0;
+  var d = isLE ? -1 : 1;
+  var s = buffer[offset + i];
+  i += d;
+  e = s & (1 << -nBits) - 1;
+  s >>= -nBits;
+  nBits += eLen;
+
+  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  m = e & (1 << -nBits) - 1;
+  e >>= -nBits;
+  nBits += mLen;
+
+  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  if (e === 0) {
+    e = 1 - eBias;
+  } else if (e === eMax) {
+    return m ? NaN : (s ? -1 : 1) * Infinity;
+  } else {
+    m = m + Math.pow(2, mLen);
+    e = e - eBias;
+  }
+
+  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
+};
+
+exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
+  var e, m, c;
+  var eLen = nBytes * 8 - mLen - 1;
+  var eMax = (1 << eLen) - 1;
+  var eBias = eMax >> 1;
+  var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
+  var i = isLE ? 0 : nBytes - 1;
+  var d = isLE ? 1 : -1;
+  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
+  value = Math.abs(value);
+
+  if (isNaN(value) || value === Infinity) {
+    m = isNaN(value) ? 1 : 0;
+    e = eMax;
+  } else {
+    e = Math.floor(Math.log(value) / Math.LN2);
+
+    if (value * (c = Math.pow(2, -e)) < 1) {
+      e--;
+      c *= 2;
+    }
+
+    if (e + eBias >= 1) {
+      value += rt / c;
+    } else {
+      value += rt * Math.pow(2, 1 - eBias);
+    }
+
+    if (value * c >= 2) {
+      e++;
+      c /= 2;
+    }
+
+    if (e + eBias >= eMax) {
+      m = 0;
+      e = eMax;
+    } else if (e + eBias >= 1) {
+      m = (value * c - 1) * Math.pow(2, mLen);
+      e = e + eBias;
+    } else {
+      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
+      e = 0;
+    }
+  }
+
+  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+  e = e << mLen | m;
+  eLen += mLen;
+
+  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+  buffer[offset + i - d] |= s * 128;
+};
+
+/***/ }),
+/* 123 */
+/***/ (function(module, exports) {
+
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
+
+/***/ }),
+/* 124 */
+/***/ (function(module, exports) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+/**
+ * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+ */
+
+exports.encode = function (number) {
+  if (0 <= number && number < intToCharMap.length) {
+    return intToCharMap[number];
+  }
+
+  throw new TypeError("Must be between 0 and 63: " + number);
+};
+/**
+ * Decode a single base 64 character code digit to an integer. Returns -1 on
+ * failure.
+ */
+
+
+exports.decode = function (charCode) {
+  var bigA = 65; // 'A'
+
+  var bigZ = 90; // 'Z'
+
+  var littleA = 97; // 'a'
+
+  var littleZ = 122; // 'z'
+
+  var zero = 48; // '0'
+
+  var nine = 57; // '9'
+
+  var plus = 43; // '+'
+
+  var slash = 47; // '/'
+
+  var littleOffset = 26;
+  var numberOffset = 52; // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+
+  if (bigA <= charCode && charCode <= bigZ) {
+    return charCode - bigA;
+  } // 26 - 51: abcdefghijklmnopqrstuvwxyz
+
+
+  if (littleA <= charCode && charCode <= littleZ) {
+    return charCode - littleA + littleOffset;
+  } // 52 - 61: 0123456789
+
+
+  if (zero <= charCode && charCode <= nine) {
+    return charCode - zero + numberOffset;
+  } // 62: +
+
+
+  if (charCode == plus) {
+    return 62;
+  } // 63: /
+
+
+  if (charCode == slash) {
+    return 63;
+  } // Invalid base64 digit.
+
+
+  return -1;
+};
+
+/***/ }),
+/* 125 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var util = __webpack_require__(8);
+/**
+ * Determine whether mappingB is after mappingA with respect to generated
+ * position.
+ */
+
+
+function generatedPositionAfter(mappingA, mappingB) {
+  // Optimized for most common case
+  var lineA = mappingA.generatedLine;
+  var lineB = mappingB.generatedLine;
+  var columnA = mappingA.generatedColumn;
+  var columnB = mappingB.generatedColumn;
+  return lineB > lineA || lineB == lineA && columnB >= columnA || util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+}
+/**
+ * A data structure to provide a sorted view of accumulated mappings in a
+ * performance conscious manner. It trades a neglibable overhead in general
+ * case for a large speedup in case of mappings being added in order.
+ */
+
+
+function MappingList() {
+  this._array = [];
+  this._sorted = true; // Serves as infimum
+
+  this._last = {
+    generatedLine: -1,
+    generatedColumn: 0
+  };
+}
+/**
+ * Iterate through internal items. This method takes the same arguments that
+ * `Array.prototype.forEach` takes.
+ *
+ * NOTE: The order of the mappings is NOT guaranteed.
+ */
+
+
+MappingList.prototype.unsortedForEach = function MappingList_forEach(aCallback, aThisArg) {
+  this._array.forEach(aCallback, aThisArg);
+};
+/**
+ * Add the given source mapping.
+ *
+ * @param Object aMapping
+ */
+
+
+MappingList.prototype.add = function MappingList_add(aMapping) {
+  if (generatedPositionAfter(this._last, aMapping)) {
+    this._last = aMapping;
+
+    this._array.push(aMapping);
+  } else {
+    this._sorted = false;
+
+    this._array.push(aMapping);
+  }
+};
+/**
+ * Returns the flat, sorted array of mappings. The mappings are sorted by
+ * generated position.
+ *
+ * WARNING: This method returns internal data without copying, for
+ * performance. The return value must NOT be mutated, and should be treated as
+ * an immutable borrow. If you want to take ownership, you must make your own
+ * copy.
+ */
+
+
+MappingList.prototype.toArray = function MappingList_toArray() {
+  if (!this._sorted) {
+    this._array.sort(util.compareByGeneratedPositionsInflated);
+
+    this._sorted = true;
+  }
+
+  return this._array;
+};
+
+exports.MappingList = MappingList;
+
+/***/ }),
+/* 126 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var util = __webpack_require__(8);
+
+var binarySearch = __webpack_require__(127);
+
+var ArraySet = __webpack_require__(64).ArraySet;
+
+var base64VLQ = __webpack_require__(63);
+
+var quickSort = __webpack_require__(128).quickSort;
+
+function SourceMapConsumer(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  return sourceMap.sections != null ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL) : new BasicSourceMapConsumer(sourceMap, aSourceMapURL);
+}
+
+SourceMapConsumer.fromSourceMap = function (aSourceMap, aSourceMapURL) {
+  return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL);
+};
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+
+
+SourceMapConsumer.prototype._version = 3; // `__generatedMappings` and `__originalMappings` are arrays that hold the
+// parsed mapping coordinates from the source map's "mappings" attribute. They
+// are lazily instantiated, accessed via the `_generatedMappings` and
+// `_originalMappings` getters respectively, and we only parse the mappings
+// and create these arrays once queried for a source location. We jump through
+// these hoops because there can be many thousands of mappings, and parsing
+// them is expensive, so we only want to do it if we must.
+//
+// Each object in the arrays is of the form:
+//
+//     {
+//       generatedLine: The line number in the generated code,
+//       generatedColumn: The column number in the generated code,
+//       source: The path to the original source file that generated this
+//               chunk of code,
+//       originalLine: The line number in the original source that
+//                     corresponds to this chunk of generated code,
+//       originalColumn: The column number in the original source that
+//                       corresponds to this chunk of generated code,
+//       name: The name of the original symbol which generated this chunk of
+//             code.
+//     }
+//
+// All properties except for `generatedLine` and `generatedColumn` can be
+// `null`.
+//
+// `_generatedMappings` is ordered by the generated positions.
+//
+// `_originalMappings` is ordered by the original positions.
+
+SourceMapConsumer.prototype.__generatedMappings = null;
+Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+  configurable: true,
+  enumerable: true,
+  get: function get() {
+    if (!this.__generatedMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__generatedMappings;
+  }
+});
+SourceMapConsumer.prototype.__originalMappings = null;
+Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+  configurable: true,
+  enumerable: true,
+  get: function get() {
+    if (!this.__originalMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__originalMappings;
+  }
+});
+
+SourceMapConsumer.prototype._charIsMappingSeparator = function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+  var c = aStr.charAt(index);
+  return c === ";" || c === ",";
+};
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+
+
+SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+  throw new Error("Subclasses must implement _parseMappings");
+};
+
+SourceMapConsumer.GENERATED_ORDER = 1;
+SourceMapConsumer.ORIGINAL_ORDER = 2;
+SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
+SourceMapConsumer.LEAST_UPPER_BOUND = 2;
+/**
+ * Iterate over each mapping between an original source/line/column and a
+ * generated line/column in this source map.
+ *
+ * @param Function aCallback
+ *        The function that is called with each mapping.
+ * @param Object aContext
+ *        Optional. If specified, this object will be the value of `this` every
+ *        time that `aCallback` is called.
+ * @param aOrder
+ *        Either `SourceMapConsumer.GENERATED_ORDER` or
+ *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+ *        iterate over the mappings sorted by the generated file's line/column
+ *        order or the original's source/line/column order, respectively. Defaults to
+ *        `SourceMapConsumer.GENERATED_ORDER`.
+ */
+
+SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+  var context = aContext || null;
+  var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+  var mappings;
+
+  switch (order) {
+    case SourceMapConsumer.GENERATED_ORDER:
+      mappings = this._generatedMappings;
+      break;
+
+    case SourceMapConsumer.ORIGINAL_ORDER:
+      mappings = this._originalMappings;
+      break;
+
+    default:
+      throw new Error("Unknown order of iteration.");
+  }
+
+  var sourceRoot = this.sourceRoot;
+  mappings.map(function (mapping) {
+    var source = mapping.source === null ? null : this._sources.at(mapping.source);
+    source = util.computeSourceURL(sourceRoot, source, this._sourceMapURL);
+    return {
+      source: source,
+      generatedLine: mapping.generatedLine,
+      generatedColumn: mapping.generatedColumn,
+      originalLine: mapping.originalLine,
+      originalColumn: mapping.originalColumn,
+      name: mapping.name === null ? null : this._names.at(mapping.name)
+    };
+  }, this).forEach(aCallback, context);
+};
+/**
+ * Returns all generated line and column information for the original source,
+ * line, and column provided. If no column is provided, returns all mappings
+ * corresponding to a either the line we are searching for or the next
+ * closest line that has any mappings. Otherwise, returns all mappings
+ * corresponding to the given line and either the column we are searching for
+ * or the next closest column that has any offsets.
+ *
+ * The only argument is an object with the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number is 1-based.
+ *   - column: Optional. the column number in the original source.
+ *    The column number is 0-based.
+ *
+ * and an array of objects is returned, each with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *    line number is 1-based.
+ *   - column: The column number in the generated source, or null.
+ *    The column number is 0-based.
+ */
+
+
+SourceMapConsumer.prototype.allGeneratedPositionsFor = function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+  var line = util.getArg(aArgs, 'line'); // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+  // returns the index of the closest mapping less than the needle. By
+  // setting needle.originalColumn to 0, we thus find the last mapping for
+  // the given line, provided such a mapping exists.
+
+  var needle = {
+    source: util.getArg(aArgs, 'source'),
+    originalLine: line,
+    originalColumn: util.getArg(aArgs, 'column', 0)
+  };
+  needle.source = this._findSourceIndex(needle.source);
+
+  if (needle.source < 0) {
+    return [];
+  }
+
+  var mappings = [];
+
+  var index = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions, binarySearch.LEAST_UPPER_BOUND);
+
+  if (index >= 0) {
+    var mapping = this._originalMappings[index];
+
+    if (aArgs.column === undefined) {
+      var originalLine = mapping.originalLine; // Iterate until either we run out of mappings, or we run into
+      // a mapping for a different line than the one we found. Since
+      // mappings are sorted, this is guaranteed to find all mappings for
+      // the line we found.
+
+      while (mapping && mapping.originalLine === originalLine) {
+        mappings.push({
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        });
+        mapping = this._originalMappings[++index];
+      }
+    } else {
+      var originalColumn = mapping.originalColumn; // Iterate until either we run out of mappings, or we run into
+      // a mapping for a different line than the one we were searching for.
+      // Since mappings are sorted, this is guaranteed to find all mappings for
+      // the line we are searching for.
+
+      while (mapping && mapping.originalLine === line && mapping.originalColumn == originalColumn) {
+        mappings.push({
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        });
+        mapping = this._originalMappings[++index];
+      }
+    }
+  }
+
+  return mappings;
+};
+
+exports.SourceMapConsumer = SourceMapConsumer;
+/**
+ * A BasicSourceMapConsumer instance represents a parsed source map which we can
+ * query for information about the original file positions by giving it a file
+ * position in the generated source.
+ *
+ * The first parameter is the raw source map (either as a JSON string, or
+ * already parsed to an object). According to the spec, source maps have the
+ * following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - sources: An array of URLs to the original source files.
+ *   - names: An array of identifiers which can be referrenced by individual mappings.
+ *   - sourceRoot: Optional. The URL root from which all sources are relative.
+ *   - sourcesContent: Optional. An array of contents of the original source files.
+ *   - mappings: A string of base64 VLQs which contain the actual mappings.
+ *   - file: Optional. The generated file this source map is associated with.
+ *
+ * Here is an example source map, taken from the source map spec[0]:
+ *
+ *     {
+ *       version : 3,
+ *       file: "out.js",
+ *       sourceRoot : "",
+ *       sources: ["foo.js", "bar.js"],
+ *       names: ["src", "maps", "are", "fun"],
+ *       mappings: "AA,AB;;ABCDE;"
+ *     }
+ *
+ * The second parameter, if given, is a string whose value is the URL
+ * at which the source map was found.  This URL is used to compute the
+ * sources array.
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+ */
+
+function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+  // requires the array) to play nice here.
+
+  var names = util.getArg(sourceMap, 'names', []);
+  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+  var mappings = util.getArg(sourceMap, 'mappings');
+  var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a
+  // string rather than a number, so we use loose equality checking here.
+
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  if (sourceRoot) {
+    sourceRoot = util.normalize(sourceRoot);
+  }
+
+  sources = sources.map(String) // Some source maps produce relative source paths like "./foo.js" instead of
+  // "foo.js".  Normalize these first so that future comparisons will succeed.
+  // See bugzil.la/1090768.
+  .map(util.normalize) // Always ensure that absolute sources are internally stored relative to
+  // the source root, if the source root is absolute. Not doing this would
+  // be particularly problematic when the source root is a prefix of the
+  // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
+  .map(function (source) {
+    return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source) ? util.relative(sourceRoot, source) : source;
+  }); // Pass `true` below to allow duplicate names and sources. While source maps
+  // are intended to be compressed and deduplicated, the TypeScript compiler
+  // sometimes generates source maps with duplicates in them. See Github issue
+  // #72 and bugzil.la/889492.
+
+  this._names = ArraySet.fromArray(names.map(String), true);
+  this._sources = ArraySet.fromArray(sources, true);
+  this._absoluteSources = this._sources.toArray().map(function (s) {
+    return util.computeSourceURL(sourceRoot, s, aSourceMapURL);
+  });
+  this.sourceRoot = sourceRoot;
+  this.sourcesContent = sourcesContent;
+  this._mappings = mappings;
+  this._sourceMapURL = aSourceMapURL;
+  this.file = file;
+}
+
+BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
+/**
+ * Utility function to find the index of a source.  Returns -1 if not
+ * found.
+ */
+
+BasicSourceMapConsumer.prototype._findSourceIndex = function (aSource) {
+  var relativeSource = aSource;
+
+  if (this.sourceRoot != null) {
+    relativeSource = util.relative(this.sourceRoot, relativeSource);
+  }
+
+  if (this._sources.has(relativeSource)) {
+    return this._sources.indexOf(relativeSource);
+  } // Maybe aSource is an absolute URL as returned by |sources|.  In
+  // this case we can't simply undo the transform.
+
+
+  var i;
+
+  for (i = 0; i < this._absoluteSources.length; ++i) {
+    if (this._absoluteSources[i] == aSource) {
+      return i;
+    }
+  }
+
+  return -1;
+};
+/**
+ * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+ *
+ * @param SourceMapGenerator aSourceMap
+ *        The source map that will be consumed.
+ * @param String aSourceMapURL
+ *        The URL at which the source map can be found (optional)
+ * @returns BasicSourceMapConsumer
+ */
+
+
+BasicSourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) {
+  var smc = Object.create(BasicSourceMapConsumer.prototype);
+  var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+  var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+  smc.sourceRoot = aSourceMap._sourceRoot;
+  smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot);
+  smc.file = aSourceMap._file;
+  smc._sourceMapURL = aSourceMapURL;
+  smc._absoluteSources = smc._sources.toArray().map(function (s) {
+    return util.computeSourceURL(smc.sourceRoot, s, aSourceMapURL);
+  }); // Because we are modifying the entries (by converting string sources and
+  // names to indices into the sources and names ArraySets), we have to make
+  // a copy of the entry or else bad things happen. Shared mutable state
+  // strikes again! See github issue #191.
+
+  var generatedMappings = aSourceMap._mappings.toArray().slice();
+
+  var destGeneratedMappings = smc.__generatedMappings = [];
+  var destOriginalMappings = smc.__originalMappings = [];
+
+  for (var i = 0, length = generatedMappings.length; i < length; i++) {
+    var srcMapping = generatedMappings[i];
+    var destMapping = new Mapping();
+    destMapping.generatedLine = srcMapping.generatedLine;
+    destMapping.generatedColumn = srcMapping.generatedColumn;
+
+    if (srcMapping.source) {
+      destMapping.source = sources.indexOf(srcMapping.source);
+      destMapping.originalLine = srcMapping.originalLine;
+      destMapping.originalColumn = srcMapping.originalColumn;
+
+      if (srcMapping.name) {
+        destMapping.name = names.indexOf(srcMapping.name);
+      }
+
+      destOriginalMappings.push(destMapping);
+    }
+
+    destGeneratedMappings.push(destMapping);
+  }
+
+  quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+  return smc;
+};
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+
+
+BasicSourceMapConsumer.prototype._version = 3;
+/**
+ * The list of original sources.
+ */
+
+Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+  get: function get() {
+    return this._absoluteSources.slice();
+  }
+});
+/**
+ * Provide the JIT with a nice shape / hidden class.
+ */
+
+function Mapping() {
+  this.generatedLine = 0;
+  this.generatedColumn = 0;
+  this.source = null;
+  this.originalLine = null;
+  this.originalColumn = null;
+  this.name = null;
+}
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+
+
+BasicSourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+  var generatedLine = 1;
+  var previousGeneratedColumn = 0;
+  var previousOriginalLine = 0;
+  var previousOriginalColumn = 0;
+  var previousSource = 0;
+  var previousName = 0;
+  var length = aStr.length;
+  var index = 0;
+  var cachedSegments = {};
+  var temp = {};
+  var originalMappings = [];
+  var generatedMappings = [];
+  var mapping, str, segment, end, value;
+
+  while (index < length) {
+    if (aStr.charAt(index) === ';') {
+      generatedLine++;
+      index++;
+      previousGeneratedColumn = 0;
+    } else if (aStr.charAt(index) === ',') {
+      index++;
+    } else {
+      mapping = new Mapping();
+      mapping.generatedLine = generatedLine; // Because each offset is encoded relative to the previous one,
+      // many segments often have the same encoding. We can exploit this
+      // fact by caching the parsed variable length fields of each segment,
+      // allowing us to avoid a second parse if we encounter the same
+      // segment again.
+
+      for (end = index; end < length; end++) {
+        if (this._charIsMappingSeparator(aStr, end)) {
+          break;
+        }
+      }
+
+      str = aStr.slice(index, end);
+      segment = cachedSegments[str];
+
+      if (segment) {
+        index += str.length;
+      } else {
+        segment = [];
+
+        while (index < end) {
+          base64VLQ.decode(aStr, index, temp);
+          value = temp.value;
+          index = temp.rest;
+          segment.push(value);
+        }
+
+        if (segment.length === 2) {
+          throw new Error('Found a source, but no line and column');
+        }
+
+        if (segment.length === 3) {
+          throw new Error('Found a source and line, but no column');
+        }
+
+        cachedSegments[str] = segment;
+      } // Generated column.
+
+
+      mapping.generatedColumn = previousGeneratedColumn + segment[0];
+      previousGeneratedColumn = mapping.generatedColumn;
+
+      if (segment.length > 1) {
+        // Original source.
+        mapping.source = previousSource + segment[1];
+        previousSource += segment[1]; // Original line.
+
+        mapping.originalLine = previousOriginalLine + segment[2];
+        previousOriginalLine = mapping.originalLine; // Lines are stored 0-based
+
+        mapping.originalLine += 1; // Original column.
+
+        mapping.originalColumn = previousOriginalColumn + segment[3];
+        previousOriginalColumn = mapping.originalColumn;
+
+        if (segment.length > 4) {
+          // Original name.
+          mapping.name = previousName + segment[4];
+          previousName += segment[4];
+        }
+      }
+
+      generatedMappings.push(mapping);
+
+      if (typeof mapping.originalLine === 'number') {
+        originalMappings.push(mapping);
+      }
+    }
+  }
+
+  quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+  this.__generatedMappings = generatedMappings;
+  quickSort(originalMappings, util.compareByOriginalPositions);
+  this.__originalMappings = originalMappings;
+};
+/**
+ * Find the mapping that best matches the hypothetical "needle" mapping that
+ * we are searching for in the given "haystack" of mappings.
+ */
+
+
+BasicSourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator, aBias) {
+  // To return the position we are searching for, we must first find the
+  // mapping for the given position and then return the opposite position it
+  // points to. Because the mappings are sorted, we can use binary search to
+  // find the best mapping.
+  if (aNeedle[aLineName] <= 0) {
+    throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]);
+  }
+
+  if (aNeedle[aColumnName] < 0) {
+    throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]);
+  }
+
+  return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+};
+/**
+ * Compute the last column for each generated mapping. The last column is
+ * inclusive.
+ */
+
+
+BasicSourceMapConsumer.prototype.computeColumnSpans = function SourceMapConsumer_computeColumnSpans() {
+  for (var index = 0; index < this._generatedMappings.length; ++index) {
+    var mapping = this._generatedMappings[index]; // Mappings do not contain a field for the last generated columnt. We
+    // can come up with an optimistic estimate, however, by assuming that
+    // mappings are contiguous (i.e. given two consecutive mappings, the
+    // first mapping ends where the second one starts).
+
+    if (index + 1 < this._generatedMappings.length) {
+      var nextMapping = this._generatedMappings[index + 1];
+
+      if (mapping.generatedLine === nextMapping.generatedLine) {
+        mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+        continue;
+      }
+    } // The last mapping for each line spans the entire line.
+
+
+    mapping.lastGeneratedColumn = Infinity;
+  }
+};
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the generated source.  The column
+ *     number is 0-based.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the original source, or null.  The
+ *     column number is 0-based.
+ *   - name: The original identifier, or null.
+ */
+
+
+BasicSourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) {
+  var needle = {
+    generatedLine: util.getArg(aArgs, 'line'),
+    generatedColumn: util.getArg(aArgs, 'column')
+  };
+
+  var index = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositionsDeflated, util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND));
+
+  if (index >= 0) {
+    var mapping = this._generatedMappings[index];
+
+    if (mapping.generatedLine === needle.generatedLine) {
+      var source = util.getArg(mapping, 'source', null);
+
+      if (source !== null) {
+        source = this._sources.at(source);
+        source = util.computeSourceURL(this.sourceRoot, source, this._sourceMapURL);
+      }
+
+      var name = util.getArg(mapping, 'name', null);
+
+      if (name !== null) {
+        name = this._names.at(name);
+      }
+
+      return {
+        source: source,
+        line: util.getArg(mapping, 'originalLine', null),
+        column: util.getArg(mapping, 'originalColumn', null),
+        name: name
+      };
+    }
+  }
+
+  return {
+    source: null,
+    line: null,
+    column: null,
+    name: null
+  };
+};
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+
+
+BasicSourceMapConsumer.prototype.hasContentsOfAllSources = function BasicSourceMapConsumer_hasContentsOfAllSources() {
+  if (!this.sourcesContent) {
+    return false;
+  }
+
+  return this.sourcesContent.length >= this._sources.size() && !this.sourcesContent.some(function (sc) {
+    return sc == null;
+  });
+};
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+
+
+BasicSourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+  if (!this.sourcesContent) {
+    return null;
+  }
+
+  var index = this._findSourceIndex(aSource);
+
+  if (index >= 0) {
+    return this.sourcesContent[index];
+  }
+
+  var relativeSource = aSource;
+
+  if (this.sourceRoot != null) {
+    relativeSource = util.relative(this.sourceRoot, relativeSource);
+  }
+
+  var url;
+
+  if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) {
+    // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+    // many users. We can help them out when they expect file:// URIs to
+    // behave like it would if they were running a local HTTP server. See
+    // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+    var fileUriAbsPath = relativeSource.replace(/^file:\/\//, "");
+
+    if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) {
+      return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)];
+    }
+
+    if ((!url.path || url.path == "/") && this._sources.has("/" + relativeSource)) {
+      return this.sourcesContent[this._sources.indexOf("/" + relativeSource)];
+    }
+  } // This function is used recursively from
+  // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+  // don't want to throw if we can't find the source - we just want to
+  // return null, so we provide a flag to exit gracefully.
+
+
+  if (nullOnMissing) {
+    return null;
+  } else {
+    throw new Error('"' + relativeSource + '" is not in the SourceMap.');
+  }
+};
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the original source.  The column
+ *     number is 0-based.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the generated source, or null.
+ *     The column number is 0-based.
+ */
+
+
+BasicSourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) {
+  var source = util.getArg(aArgs, 'source');
+  source = this._findSourceIndex(source);
+
+  if (source < 0) {
+    return {
+      line: null,
+      column: null,
+      lastColumn: null
+    };
+  }
+
+  var needle = {
+    source: source,
+    originalLine: util.getArg(aArgs, 'line'),
+    originalColumn: util.getArg(aArgs, 'column')
+  };
+
+  var index = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions, util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND));
+
+  if (index >= 0) {
+    var mapping = this._originalMappings[index];
+
+    if (mapping.source === needle.source) {
+      return {
+        line: util.getArg(mapping, 'generatedLine', null),
+        column: util.getArg(mapping, 'generatedColumn', null),
+        lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+      };
+    }
+  }
+
+  return {
+    line: null,
+    column: null,
+    lastColumn: null
+  };
+};
+
+exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
+/**
+ * An IndexedSourceMapConsumer instance represents a parsed source map which
+ * we can query for information. It differs from BasicSourceMapConsumer in
+ * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+ * input.
+ *
+ * The first parameter is a raw source map (either as a JSON string, or already
+ * parsed to an object). According to the spec for indexed source maps, they
+ * have the following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - file: Optional. The generated file this source map is associated with.
+ *   - sections: A list of section definitions.
+ *
+ * Each value under the "sections" field has two fields:
+ *   - offset: The offset into the original specified at which this section
+ *       begins to apply, defined as an object with a "line" and "column"
+ *       field.
+ *   - map: A source map definition. This source map could also be indexed,
+ *       but doesn't have to be.
+ *
+ * Instead of the "map" field, it's also possible to have a "url" field
+ * specifying a URL to retrieve a source map from, but that's currently
+ * unsupported.
+ *
+ * Here's an example source map, taken from the source map spec[0], but
+ * modified to omit a section which uses the "url" field.
+ *
+ *  {
+ *    version : 3,
+ *    file: "app.js",
+ *    sections: [{
+ *      offset: {line:100, column:10},
+ *      map: {
+ *        version : 3,
+ *        file: "section.js",
+ *        sources: ["foo.js", "bar.js"],
+ *        names: ["src", "maps", "are", "fun"],
+ *        mappings: "AAAA,E;;ABCDE;"
+ *      }
+ *    }],
+ *  }
+ *
+ * The second parameter, if given, is a string whose value is the URL
+ * at which the source map was found.  This URL is used to compute the
+ * sources array.
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+ */
+
+function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) {
+  var sourceMap = aSourceMap;
+
+  if (typeof aSourceMap === 'string') {
+    sourceMap = util.parseSourceMapInput(aSourceMap);
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sections = util.getArg(sourceMap, 'sections');
+
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+  var lastOffset = {
+    line: -1,
+    column: 0
+  };
+  this._sections = sections.map(function (s) {
+    if (s.url) {
+      // The url field will require support for asynchronicity.
+      // See https://github.com/mozilla/source-map/issues/16
+      throw new Error('Support for url field in sections not implemented.');
+    }
+
+    var offset = util.getArg(s, 'offset');
+    var offsetLine = util.getArg(offset, 'line');
+    var offsetColumn = util.getArg(offset, 'column');
+
+    if (offsetLine < lastOffset.line || offsetLine === lastOffset.line && offsetColumn < lastOffset.column) {
+      throw new Error('Section offsets must be ordered and non-overlapping.');
+    }
+
+    lastOffset = offset;
+    return {
+      generatedOffset: {
+        // The offset fields are 0-based, but we use 1-based indices when
+        // encoding/decoding from VLQ.
+        generatedLine: offsetLine + 1,
+        generatedColumn: offsetColumn + 1
+      },
+      consumer: new SourceMapConsumer(util.getArg(s, 'map'), aSourceMapURL)
+    };
+  });
+}
+
+IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+
+IndexedSourceMapConsumer.prototype._version = 3;
+/**
+ * The list of original sources.
+ */
+
+Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+  get: function get() {
+    var sources = [];
+
+    for (var i = 0; i < this._sections.length; i++) {
+      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+        sources.push(this._sections[i].consumer.sources[j]);
+      }
+    }
+
+    return sources;
+  }
+});
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the generated source.  The column
+ *     number is 0-based.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.  The
+ *     line number is 1-based.
+ *   - column: The column number in the original source, or null.  The
+ *     column number is 0-based.
+ *   - name: The original identifier, or null.
+ */
+
+IndexedSourceMapConsumer.prototype.originalPositionFor = function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+  var needle = {
+    generatedLine: util.getArg(aArgs, 'line'),
+    generatedColumn: util.getArg(aArgs, 'column')
+  }; // Find the section containing the generated position we're trying to map
+  // to an original position.
+
+  var sectionIndex = binarySearch.search(needle, this._sections, function (needle, section) {
+    var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+
+    if (cmp) {
+      return cmp;
+    }
+
+    return needle.generatedColumn - section.generatedOffset.generatedColumn;
+  });
+  var section = this._sections[sectionIndex];
+
+  if (!section) {
+    return {
+      source: null,
+      line: null,
+      column: null,
+      name: null
+    };
+  }
+
+  return section.consumer.originalPositionFor({
+    line: needle.generatedLine - (section.generatedOffset.generatedLine - 1),
+    column: needle.generatedColumn - (section.generatedOffset.generatedLine === needle.generatedLine ? section.generatedOffset.generatedColumn - 1 : 0),
+    bias: aArgs.bias
+  });
+};
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+
+
+IndexedSourceMapConsumer.prototype.hasContentsOfAllSources = function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+  return this._sections.every(function (s) {
+    return s.consumer.hasContentsOfAllSources();
+  });
+};
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+
+
+IndexedSourceMapConsumer.prototype.sourceContentFor = function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+  for (var i = 0; i < this._sections.length; i++) {
+    var section = this._sections[i];
+    var content = section.consumer.sourceContentFor(aSource, true);
+
+    if (content) {
+      return content;
+    }
+  }
+
+  if (nullOnMissing) {
+    return null;
+  } else {
+    throw new Error('"' + aSource + '" is not in the SourceMap.');
+  }
+};
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.  The line number
+ *     is 1-based.
+ *   - column: The column number in the original source.  The column
+ *     number is 0-based.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.  The
+ *     line number is 1-based. 
+ *   - column: The column number in the generated source, or null.
+ *     The column number is 0-based.
+ */
+
+
+IndexedSourceMapConsumer.prototype.generatedPositionFor = function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+  for (var i = 0; i < this._sections.length; i++) {
+    var section = this._sections[i]; // Only consider this section if the requested source is in the list of
+    // sources of the consumer.
+
+    if (section.consumer._findSourceIndex(util.getArg(aArgs, 'source')) === -1) {
+      continue;
+    }
+
+    var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+
+    if (generatedPosition) {
+      var ret = {
+        line: generatedPosition.line + (section.generatedOffset.generatedLine - 1),
+        column: generatedPosition.column + (section.generatedOffset.generatedLine === generatedPosition.line ? section.generatedOffset.generatedColumn - 1 : 0)
+      };
+      return ret;
+    }
+  }
+
+  return {
+    line: null,
+    column: null
+  };
+};
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+
+
+IndexedSourceMapConsumer.prototype._parseMappings = function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+  this.__generatedMappings = [];
+  this.__originalMappings = [];
+
+  for (var i = 0; i < this._sections.length; i++) {
+    var section = this._sections[i];
+    var sectionMappings = section.consumer._generatedMappings;
+
+    for (var j = 0; j < sectionMappings.length; j++) {
+      var mapping = sectionMappings[j];
+
+      var source = section.consumer._sources.at(mapping.source);
+
+      source = util.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL);
+
+      this._sources.add(source);
+
+      source = this._sources.indexOf(source);
+      var name = null;
+
+      if (mapping.name) {
+        name = section.consumer._names.at(mapping.name);
+
+        this._names.add(name);
+
+        name = this._names.indexOf(name);
+      } // The mappings coming from the consumer for the section have
+      // generated positions relative to the start of the section, so we
+      // need to offset them to be relative to the start of the concatenated
+      // generated file.
+
+
+      var adjustedMapping = {
+        source: source,
+        generatedLine: mapping.generatedLine + (section.generatedOffset.generatedLine - 1),
+        generatedColumn: mapping.generatedColumn + (section.generatedOffset.generatedLine === mapping.generatedLine ? section.generatedOffset.generatedColumn - 1 : 0),
+        originalLine: mapping.originalLine,
+        originalColumn: mapping.originalColumn,
+        name: name
+      };
+
+      this.__generatedMappings.push(adjustedMapping);
+
+      if (typeof adjustedMapping.originalLine === 'number') {
+        this.__originalMappings.push(adjustedMapping);
+      }
+    }
+  }
+
+  quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+  quickSort(this.__originalMappings, util.compareByOriginalPositions);
+};
+
+exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
+
+/***/ }),
+/* 127 */
+/***/ (function(module, exports) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.GREATEST_LOWER_BOUND = 1;
+exports.LEAST_UPPER_BOUND = 2;
+/**
+ * Recursive implementation of binary search.
+ *
+ * @param aLow Indices here and lower do not contain the needle.
+ * @param aHigh Indices here and higher do not contain the needle.
+ * @param aNeedle The element being searched for.
+ * @param aHaystack The non-empty array being searched.
+ * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ */
+
+function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+  // This function terminates when one of the following is true:
+  //
+  //   1. We find the exact element we are looking for.
+  //
+  //   2. We did not find the exact element, but we can return the index of
+  //      the next-closest element.
+  //
+  //   3. We did not find the exact element, and there is no next-closest
+  //      element than the one we are searching for, so we return -1.
+  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+
+  if (cmp === 0) {
+    // Found the element we are looking for.
+    return mid;
+  } else if (cmp > 0) {
+    // Our needle is greater than aHaystack[mid].
+    if (aHigh - mid > 1) {
+      // The element is in the upper half.
+      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+    } // The exact needle element was not found in this haystack. Determine if
+    // we are in termination case (3) or (2) and return the appropriate thing.
+
+
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return aHigh < aHaystack.length ? aHigh : -1;
+    } else {
+      return mid;
+    }
+  } else {
+    // Our needle is less than aHaystack[mid].
+    if (mid - aLow > 1) {
+      // The element is in the lower half.
+      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+    } // we are in termination case (3) or (2) and return the appropriate thing.
+
+
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return mid;
+    } else {
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+}
+/**
+ * This is an implementation of binary search which will always try and return
+ * the index of the closest element if there is no exact hit. This is because
+ * mappings between original and generated line/col pairs are single points,
+ * and there is an implicit region between each of them, so a miss just means
+ * that you aren't on the very start of a region.
+ *
+ * @param aNeedle The element you are looking for.
+ * @param aHaystack The array that is being searched.
+ * @param aCompare A function which takes the needle and an element in the
+ *     array and returns -1, 0, or 1 depending on whether the needle is less
+ *     than, equal to, or greater than the element, respectively.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+ */
+
+
+exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+  if (aHaystack.length === 0) {
+    return -1;
+  }
+
+  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+
+  if (index < 0) {
+    return -1;
+  } // We have found either the exact element, or the next-closest element than
+  // the one we are searching for. However, there may be more than one such
+  // element. Make sure we always return the smallest of these.
+
+
+  while (index - 1 >= 0) {
+    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+      break;
+    }
+
+    --index;
+  }
+
+  return index;
+};
+
+/***/ }),
+/* 128 */
+/***/ (function(module, exports) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+// It turns out that some (most?) JavaScript engines don't self-host
+// `Array.prototype.sort`. This makes sense because C++ will likely remain
+// faster than JS when doing raw CPU-intensive sorting. However, when using a
+// custom comparator function, calling back and forth between the VM's C++ and
+// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+// worse generated code for the comparator function than would be optimal. In
+// fact, when sorting with a comparator, these costs outweigh the benefits of
+// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+// a ~3500ms mean speed-up in `bench/bench.html`.
+
+/**
+ * Swap the elements indexed by `x` and `y` in the array `ary`.
+ *
+ * @param {Array} ary
+ *        The array.
+ * @param {Number} x
+ *        The index of the first item.
+ * @param {Number} y
+ *        The index of the second item.
+ */
+function swap(ary, x, y) {
+  var temp = ary[x];
+  ary[x] = ary[y];
+  ary[y] = temp;
+}
+/**
+ * Returns a random integer within the range `low .. high` inclusive.
+ *
+ * @param {Number} low
+ *        The lower bound on the range.
+ * @param {Number} high
+ *        The upper bound on the range.
+ */
+
+
+function randomIntInRange(low, high) {
+  return Math.round(low + Math.random() * (high - low));
+}
+/**
+ * The Quick Sort algorithm.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ * @param {Number} p
+ *        Start index of the array
+ * @param {Number} r
+ *        End index of the array
+ */
+
+
+function doQuickSort(ary, comparator, p, r) {
+  // If our lower bound is less than our upper bound, we (1) partition the
+  // array into two pieces and (2) recurse on each half. If it is not, this is
+  // the empty array and our base case.
+  if (p < r) {
+    // (1) Partitioning.
+    //
+    // The partitioning chooses a pivot between `p` and `r` and moves all
+    // elements that are less than or equal to the pivot to the before it, and
+    // all the elements that are greater than it after it. The effect is that
+    // once partition is done, the pivot is in the exact place it will be when
+    // the array is put in sorted order, and it will not need to be moved
+    // again. This runs in O(n) time.
+    // Always choose a random pivot so that an input array which is reverse
+    // sorted does not cause O(n^2) running time.
+    var pivotIndex = randomIntInRange(p, r);
+    var i = p - 1;
+    swap(ary, pivotIndex, r);
+    var pivot = ary[r]; // Immediately after `j` is incremented in this loop, the following hold
+    // true:
+    //
+    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+    //
+    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+
+    for (var j = p; j < r; j++) {
+      if (comparator(ary[j], pivot) <= 0) {
+        i += 1;
+        swap(ary, i, j);
+      }
+    }
+
+    swap(ary, i + 1, j);
+    var q = i + 1; // (2) Recurse on each half.
+
+    doQuickSort(ary, comparator, p, q - 1);
+    doQuickSort(ary, comparator, q + 1, r);
+  }
+}
+/**
+ * Sort the given array in-place with the given comparator function.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ */
+
+
+exports.quickSort = function (ary, comparator) {
+  doQuickSort(ary, comparator, 0, ary.length - 1);
+};
+
+/***/ }),
+/* 129 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var SourceMapGenerator = __webpack_require__(62).SourceMapGenerator;
+
+var util = __webpack_require__(8); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+// operating systems these days (capturing the result).
+
+
+var REGEX_NEWLINE = /(\r?\n)/; // Newline character code for charCodeAt() comparisons
+
+var NEWLINE_CODE = 10; // Private symbol for identifying `SourceNode`s when multiple versions of
+// the source-map library are loaded. This MUST NOT CHANGE across
+// versions!
+
+var isSourceNode = "$$$isSourceNode$$$";
+/**
+ * SourceNodes provide a way to abstract over interpolating/concatenating
+ * snippets of generated JavaScript source code while maintaining the line and
+ * column information associated with the original source code.
+ *
+ * @param aLine The original line number.
+ * @param aColumn The original column number.
+ * @param aSource The original source's filename.
+ * @param aChunks Optional. An array of strings which are snippets of
+ *        generated JS, or other SourceNodes.
+ * @param aName The original identifier.
+ */
+
+function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+  this.children = [];
+  this.sourceContents = {};
+  this.line = aLine == null ? null : aLine;
+  this.column = aColumn == null ? null : aColumn;
+  this.source = aSource == null ? null : aSource;
+  this.name = aName == null ? null : aName;
+  this[isSourceNode] = true;
+  if (aChunks != null) this.add(aChunks);
+}
+/**
+ * Creates a SourceNode from generated code and a SourceMapConsumer.
+ *
+ * @param aGeneratedCode The generated code
+ * @param aSourceMapConsumer The SourceMap for the generated code
+ * @param aRelativePath Optional. The path that relative sources in the
+ *        SourceMapConsumer should be relative to.
+ */
+
+
+SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+  // The SourceNode we want to fill with the generated code
+  // and the SourceMap
+  var node = new SourceNode(); // All even indices of this array are one line of the generated code,
+  // while all odd indices are the newlines between two adjacent lines
+  // (since `REGEX_NEWLINE` captures its match).
+  // Processed fragments are accessed by calling `shiftNextLine`.
+
+  var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+  var remainingLinesIndex = 0;
+
+  var shiftNextLine = function shiftNextLine() {
+    var lineContents = getNextLine(); // The last line of a file might not have a newline.
+
+    var newLine = getNextLine() || "";
+    return lineContents + newLine;
+
+    function getNextLine() {
+      return remainingLinesIndex < remainingLines.length ? remainingLines[remainingLinesIndex++] : undefined;
+    }
+  }; // We need to remember the position of "remainingLines"
+
+
+  var lastGeneratedLine = 1,
+      lastGeneratedColumn = 0; // The generate SourceNodes we need a code range.
+  // To extract it current and last mapping is used.
+  // Here we store the last mapping.
+
+  var lastMapping = null;
+  aSourceMapConsumer.eachMapping(function (mapping) {
+    if (lastMapping !== null) {
+      // We add the code from "lastMapping" to "mapping":
+      // First check if there is a new line in between.
+      if (lastGeneratedLine < mapping.generatedLine) {
+        // Associate first line with "lastMapping"
+        addMappingWithCode(lastMapping, shiftNextLine());
+        lastGeneratedLine++;
+        lastGeneratedColumn = 0; // The remaining code is added without mapping
+      } else {
+        // There is no new line in between.
+        // Associate the code between "lastGeneratedColumn" and
+        // "mapping.generatedColumn" with "lastMapping"
+        var nextLine = remainingLines[remainingLinesIndex] || '';
+        var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn);
+        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn);
+        lastGeneratedColumn = mapping.generatedColumn;
+        addMappingWithCode(lastMapping, code); // No more remaining code, continue
+
+        lastMapping = mapping;
+        return;
+      }
+    } // We add the generated code until the first mapping
+    // to the SourceNode without any mapping.
+    // Each line is added as separate string.
+
+
+    while (lastGeneratedLine < mapping.generatedLine) {
+      node.add(shiftNextLine());
+      lastGeneratedLine++;
+    }
+
+    if (lastGeneratedColumn < mapping.generatedColumn) {
+      var nextLine = remainingLines[remainingLinesIndex] || '';
+      node.add(nextLine.substr(0, mapping.generatedColumn));
+      remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+      lastGeneratedColumn = mapping.generatedColumn;
+    }
+
+    lastMapping = mapping;
+  }, this); // We have processed all mappings.
+
+  if (remainingLinesIndex < remainingLines.length) {
+    if (lastMapping) {
+      // Associate the remaining code in the current line with "lastMapping"
+      addMappingWithCode(lastMapping, shiftNextLine());
+    } // and add the remaining lines without any mapping
+
+
+    node.add(remainingLines.splice(remainingLinesIndex).join(""));
+  } // Copy sourcesContent into SourceNode
+
+
+  aSourceMapConsumer.sources.forEach(function (sourceFile) {
+    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+
+    if (content != null) {
+      if (aRelativePath != null) {
+        sourceFile = util.join(aRelativePath, sourceFile);
+      }
+
+      node.setSourceContent(sourceFile, content);
+    }
+  });
+  return node;
+
+  function addMappingWithCode(mapping, code) {
+    if (mapping === null || mapping.source === undefined) {
+      node.add(code);
+    } else {
+      var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source;
+      node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name));
+    }
+  }
+};
+/**
+ * Add a chunk of generated JS to this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+
+
+SourceNode.prototype.add = function SourceNode_add(aChunk) {
+  if (Array.isArray(aChunk)) {
+    aChunk.forEach(function (chunk) {
+      this.add(chunk);
+    }, this);
+  } else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    if (aChunk) {
+      this.children.push(aChunk);
+    }
+  } else {
+    throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk);
+  }
+
+  return this;
+};
+/**
+ * Add a chunk of generated JS to the beginning of this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+
+
+SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+  if (Array.isArray(aChunk)) {
+    for (var i = aChunk.length - 1; i >= 0; i--) {
+      this.prepend(aChunk[i]);
+    }
+  } else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    this.children.unshift(aChunk);
+  } else {
+    throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk);
+  }
+
+  return this;
+};
+/**
+ * Walk over the tree of JS snippets in this node and its children. The
+ * walking function is called once for each snippet of JS and is passed that
+ * snippet and the its original associated source's line/column location.
+ *
+ * @param aFn The traversal function.
+ */
+
+
+SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+  var chunk;
+
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    chunk = this.children[i];
+
+    if (chunk[isSourceNode]) {
+      chunk.walk(aFn);
+    } else {
+      if (chunk !== '') {
+        aFn(chunk, {
+          source: this.source,
+          line: this.line,
+          column: this.column,
+          name: this.name
+        });
+      }
+    }
+  }
+};
+/**
+ * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+ * each of `this.children`.
+ *
+ * @param aSep The separator.
+ */
+
+
+SourceNode.prototype.join = function SourceNode_join(aSep) {
+  var newChildren;
+  var i;
+  var len = this.children.length;
+
+  if (len > 0) {
+    newChildren = [];
+
+    for (i = 0; i < len - 1; i++) {
+      newChildren.push(this.children[i]);
+      newChildren.push(aSep);
+    }
+
+    newChildren.push(this.children[i]);
+    this.children = newChildren;
+  }
+
+  return this;
+};
+/**
+ * Call String.prototype.replace on the very right-most source snippet. Useful
+ * for trimming whitespace from the end of a source node, etc.
+ *
+ * @param aPattern The pattern to replace.
+ * @param aReplacement The thing to replace the pattern with.
+ */
+
+
+SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+  var lastChild = this.children[this.children.length - 1];
+
+  if (lastChild[isSourceNode]) {
+    lastChild.replaceRight(aPattern, aReplacement);
+  } else if (typeof lastChild === 'string') {
+    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+  } else {
+    this.children.push(''.replace(aPattern, aReplacement));
+  }
+
+  return this;
+};
+/**
+ * Set the source content for a source file. This will be added to the SourceMapGenerator
+ * in the sourcesContent field.
+ *
+ * @param aSourceFile The filename of the source file
+ * @param aSourceContent The content of the source file
+ */
+
+
+SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+  this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+};
+/**
+ * Walk over the tree of SourceNodes. The walking function is called for each
+ * source file content and is passed the filename and source content.
+ *
+ * @param aFn The traversal function.
+ */
+
+
+SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) {
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    if (this.children[i][isSourceNode]) {
+      this.children[i].walkSourceContents(aFn);
+    }
+  }
+
+  var sources = Object.keys(this.sourceContents);
+
+  for (var i = 0, len = sources.length; i < len; i++) {
+    aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+  }
+};
+/**
+ * Return the string representation of this source node. Walks over the tree
+ * and concatenates all the various snippets together to one string.
+ */
+
+
+SourceNode.prototype.toString = function SourceNode_toString() {
+  var str = "";
+  this.walk(function (chunk) {
+    str += chunk;
+  });
+  return str;
+};
+/**
+ * Returns the string representation of this source node along with a source
+ * map.
+ */
+
+
+SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+  var generated = {
+    code: "",
+    line: 1,
+    column: 0
+  };
+  var map = new SourceMapGenerator(aArgs);
+  var sourceMappingActive = false;
+  var lastOriginalSource = null;
+  var lastOriginalLine = null;
+  var lastOriginalColumn = null;
+  var lastOriginalName = null;
+  this.walk(function (chunk, original) {
+    generated.code += chunk;
+
+    if (original.source !== null && original.line !== null && original.column !== null) {
+      if (lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) {
+        map.addMapping({
+          source: original.source,
+          original: {
+            line: original.line,
+            column: original.column
+          },
+          generated: {
+            line: generated.line,
+            column: generated.column
+          },
+          name: original.name
+        });
+      }
+
+      lastOriginalSource = original.source;
+      lastOriginalLine = original.line;
+      lastOriginalColumn = original.column;
+      lastOriginalName = original.name;
+      sourceMappingActive = true;
+    } else if (sourceMappingActive) {
+      map.addMapping({
+        generated: {
+          line: generated.line,
+          column: generated.column
+        }
+      });
+      lastOriginalSource = null;
+      sourceMappingActive = false;
+    }
+
+    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+        generated.line++;
+        generated.column = 0; // Mappings end at eol
+
+        if (idx + 1 === length) {
+          lastOriginalSource = null;
+          sourceMappingActive = false;
+        } else if (sourceMappingActive) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+      } else {
+        generated.column++;
+      }
+    }
+  });
+  this.walkSourceContents(function (sourceFile, sourceContent) {
+    map.setSourceContent(sourceFile, sourceContent);
+  });
+  return {
+    code: generated.code,
+    map: map
+  };
+};
+
+exports.SourceNode = SourceNode;
+
+/***/ }),
+/* 130 */
+/***/ (function(module, exports) {
+
+/* (ignored) */
+
+/***/ }),
+/* 131 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Comment = __webpack_require__(19);
+
+var Parser = __webpack_require__(66);
+
+var NestedDeclaration = __webpack_require__(140);
+
+var scssTokenizer = __webpack_require__(141);
+
+var ScssParser = function (_Parser) {
+  _inherits(ScssParser, _Parser);
+
+  function ScssParser() {
+    _classCallCheck(this, ScssParser);
+
+    return _possibleConstructorReturn(this, _Parser.apply(this, arguments));
+  }
+
+  ScssParser.prototype.createTokenizer = function createTokenizer() {
+    this.tokenizer = scssTokenizer(this.input);
+  };
+
+  ScssParser.prototype.rule = function rule(tokens) {
+    var withColon = false;
+    var brackets = 0;
+    var value = '';
+
+    for (var _iterator = tokens, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var i = _ref;
+
+      if (withColon) {
+        if (i[0] !== 'comment' && i[0] !== '{') {
+          value += i[1];
+        }
+      } else if (i[0] === 'space' && i[1].indexOf('\n') !== -1) {
+        break;
+      } else if (i[0] === '(') {
+        brackets += 1;
+      } else if (i[0] === ')') {
+        brackets -= 1;
+      } else if (brackets === 0 && i[0] === ':') {
+        withColon = true;
+      }
+    }
+
+    if (!withColon || value.trim() === '' || /^[a-zA-Z-:#]/.test(value)) {
+      _Parser.prototype.rule.call(this, tokens);
+    } else {
+      tokens.pop();
+      var node = new NestedDeclaration();
+      this.init(node);
+      var last = tokens[tokens.length - 1];
+
+      if (last[4]) {
+        node.source.end = {
+          line: last[4],
+          column: last[5]
+        };
+      } else {
+        node.source.end = {
+          line: last[2],
+          column: last[3]
+        };
+      }
+
+      while (tokens[0][0] !== 'word') {
+        node.raws.before += tokens.shift()[1];
+      }
+
+      node.source.start = {
+        line: tokens[0][2],
+        column: tokens[0][3]
+      };
+      node.prop = '';
+
+      while (tokens.length) {
+        var type = tokens[0][0];
+
+        if (type === ':' || type === 'space' || type === 'comment') {
+          break;
+        }
+
+        node.prop += tokens.shift()[1];
+      }
+
+      node.raws.between = '';
+      var token = void 0;
+
+      while (tokens.length) {
+        token = tokens.shift();
+
+        if (token[0] === ':') {
+          node.raws.between += token[1];
+          break;
+        } else {
+          node.raws.between += token[1];
+        }
+      }
+
+      if (node.prop[0] === '_' || node.prop[0] === '*') {
+        node.raws.before += node.prop[0];
+        node.prop = node.prop.slice(1);
+      }
+
+      node.raws.between += this.spacesAndCommentsFromStart(tokens);
+      this.precheckMissedSemicolon(tokens);
+
+      for (var _i2 = tokens.length - 1; _i2 > 0; _i2--) {
+        token = tokens[_i2];
+
+        if (token[1] === '!important') {
+          node.important = true;
+          var string = this.stringFrom(tokens, _i2);
+          string = this.spacesFromEnd(tokens) + string;
+
+          if (string !== ' !important') {
+            node.raws.important = string;
+          }
+
+          break;
+        } else if (token[1] === 'important') {
+          var cache = tokens.slice(0);
+          var str = '';
+
+          for (var j = _i2; j > 0; j--) {
+            var _type = cache[j][0];
+
+            if (str.trim().indexOf('!') === 0 && _type !== 'space') {
+              break;
+            }
+
+            str = cache.pop()[1] + str;
+          }
+
+          if (str.trim().indexOf('!') === 0) {
+            node.important = true;
+            node.raws.important = str;
+            tokens = cache;
+          }
+        }
+
+        if (token[0] !== 'space' && token[0] !== 'comment') {
+          break;
+        }
+      }
+
+      this.raw(node, 'value', tokens);
+
+      if (node.value.indexOf(':') !== -1) {
+        this.checkMissedSemicolon(tokens);
+      }
+
+      this.current = node;
+    }
+  };
+
+  ScssParser.prototype.comment = function comment(token) {
+    if (token[6] === 'inline') {
+      var node = new Comment();
+      this.init(node, token[2], token[3]);
+      node.raws.inline = true;
+      node.source.end = {
+        line: token[4],
+        column: token[5]
+      };
+      var text = token[1].slice(2);
+
+      if (/^\s*$/.test(text)) {
+        node.text = '';
+        node.raws.left = text;
+        node.raws.right = '';
+      } else {
+        var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
+        var fixed = match[2].replace(/(\*\/|\/\*)/g, '*//*');
+        node.text = fixed;
+        node.raws.left = match[1];
+        node.raws.right = match[3];
+        node.raws.text = match[2];
+      }
+    } else {
+      _Parser.prototype.comment.call(this, token);
+    }
+  };
+
+  ScssParser.prototype.raw = function raw(node, prop, tokens) {
+    _Parser.prototype.raw.call(this, node, prop, tokens);
+
+    if (node.raws[prop]) {
+      var scss = node.raws[prop].raw;
+      node.raws[prop].raw = tokens.reduce(function (all, i) {
+        if (i[0] === 'comment' && i[6] === 'inline') {
+          var text = i[1].slice(2).replace(/(\*\/|\/\*)/g, '*//*');
+          return all + '/*' + text + '*/';
+        } else {
+          return all + i[1];
+        }
+      }, '');
+
+      if (scss !== node.raws[prop].raw) {
+        node.raws[prop].scss = scss;
+      }
+    }
+  };
+
+  return ScssParser;
+}(Parser);
+
+module.exports = ScssParser;
+
+/***/ }),
+/* 132 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = tokenizer;
+var SINGLE_QUOTE = '\''.charCodeAt(0);
+var DOUBLE_QUOTE = '"'.charCodeAt(0);
+var BACKSLASH = '\\'.charCodeAt(0);
+var SLASH = '/'.charCodeAt(0);
+var NEWLINE = '\n'.charCodeAt(0);
+var SPACE = ' '.charCodeAt(0);
+var FEED = '\f'.charCodeAt(0);
+var TAB = '\t'.charCodeAt(0);
+var CR = '\r'.charCodeAt(0);
+var OPEN_SQUARE = '['.charCodeAt(0);
+var CLOSE_SQUARE = ']'.charCodeAt(0);
+var OPEN_PARENTHESES = '('.charCodeAt(0);
+var CLOSE_PARENTHESES = ')'.charCodeAt(0);
+var OPEN_CURLY = '{'.charCodeAt(0);
+var CLOSE_CURLY = '}'.charCodeAt(0);
+var SEMICOLON = ';'.charCodeAt(0);
+var ASTERISK = '*'.charCodeAt(0);
+var COLON = ':'.charCodeAt(0);
+var AT = '@'.charCodeAt(0);
+var RE_AT_END = /[ \n\t\r\f{}()'"\\;/[\]#]/g;
+var RE_WORD_END = /[ \n\t\r\f(){}:;@!'"\\\][#]|\/(?=\*)/g;
+var RE_BAD_BRACKET = /.[\\/("'\n]/;
+var RE_HEX_ESCAPE = /[a-f0-9]/i;
+
+function tokenizer(input, options) {
+  if (options === void 0) {
+    options = {};
+  }
+
+  var css = input.css.valueOf();
+  var ignore = options.ignoreErrors;
+  var code, next, quote, lines, last, content, escape;
+  var nextLine, nextOffset, escaped, escapePos, prev, n, currentToken;
+  var length = css.length;
+  var offset = -1;
+  var line = 1;
+  var pos = 0;
+  var buffer = [];
+  var returned = [];
+
+  function unclosed(what) {
+    throw input.error('Unclosed ' + what, line, pos - offset);
+  }
+
+  function endOfFile() {
+    return returned.length === 0 && pos >= length;
+  }
+
+  function nextToken(opts) {
+    if (returned.length) return returned.pop();
+    if (pos >= length) return;
+    var ignoreUnclosed = opts ? opts.ignoreUnclosed : false;
+    code = css.charCodeAt(pos);
+
+    if (code === NEWLINE || code === FEED || code === CR && css.charCodeAt(pos + 1) !== NEWLINE) {
+      offset = pos;
+      line += 1;
+    }
+
+    switch (code) {
+      case NEWLINE:
+      case SPACE:
+      case TAB:
+      case CR:
+      case FEED:
+        next = pos;
+
+        do {
+          next += 1;
+          code = css.charCodeAt(next);
+
+          if (code === NEWLINE) {
+            offset = next;
+            line += 1;
+          }
+        } while (code === SPACE || code === NEWLINE || code === TAB || code === CR || code === FEED);
+
+        currentToken = ['space', css.slice(pos, next)];
+        pos = next - 1;
+        break;
+
+      case OPEN_SQUARE:
+      case CLOSE_SQUARE:
+      case OPEN_CURLY:
+      case CLOSE_CURLY:
+      case COLON:
+      case SEMICOLON:
+      case CLOSE_PARENTHESES:
+        var controlChar = String.fromCharCode(code);
+        currentToken = [controlChar, controlChar, line, pos - offset];
+        break;
+
+      case OPEN_PARENTHESES:
+        prev = buffer.length ? buffer.pop()[1] : '';
+        n = css.charCodeAt(pos + 1);
+
+        if (prev === 'url' && n !== SINGLE_QUOTE && n !== DOUBLE_QUOTE && n !== SPACE && n !== NEWLINE && n !== TAB && n !== FEED && n !== CR) {
+          next = pos;
+
+          do {
+            escaped = false;
+            next = css.indexOf(')', next + 1);
+
+            if (next === -1) {
+              if (ignore || ignoreUnclosed) {
+                next = pos;
+                break;
+              } else {
+                unclosed('bracket');
+              }
+            }
+
+            escapePos = next;
+
+            while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
+              escapePos -= 1;
+              escaped = !escaped;
+            }
+          } while (escaped);
+
+          currentToken = ['brackets', css.slice(pos, next + 1), line, pos - offset, line, next - offset];
+          pos = next;
+        } else {
+          next = css.indexOf(')', pos + 1);
+          content = css.slice(pos, next + 1);
+
+          if (next === -1 || RE_BAD_BRACKET.test(content)) {
+            currentToken = ['(', '(', line, pos - offset];
+          } else {
+            currentToken = ['brackets', content, line, pos - offset, line, next - offset];
+            pos = next;
+          }
+        }
+
+        break;
+
+      case SINGLE_QUOTE:
+      case DOUBLE_QUOTE:
+        quote = code === SINGLE_QUOTE ? '\'' : '"';
+        next = pos;
+
+        do {
+          escaped = false;
+          next = css.indexOf(quote, next + 1);
+
+          if (next === -1) {
+            if (ignore || ignoreUnclosed) {
+              next = pos + 1;
+              break;
+            } else {
+              unclosed('string');
+            }
+          }
+
+          escapePos = next;
+
+          while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
+            escapePos -= 1;
+            escaped = !escaped;
+          }
+        } while (escaped);
+
+        content = css.slice(pos, next + 1);
+        lines = content.split('\n');
+        last = lines.length - 1;
+
+        if (last > 0) {
+          nextLine = line + last;
+          nextOffset = next - lines[last].length;
+        } else {
+          nextLine = line;
+          nextOffset = offset;
+        }
+
+        currentToken = ['string', css.slice(pos, next + 1), line, pos - offset, nextLine, next - nextOffset];
+        offset = nextOffset;
+        line = nextLine;
+        pos = next;
+        break;
+
+      case AT:
+        RE_AT_END.lastIndex = pos + 1;
+        RE_AT_END.test(css);
+
+        if (RE_AT_END.lastIndex === 0) {
+          next = css.length - 1;
+        } else {
+          next = RE_AT_END.lastIndex - 2;
+        }
+
+        currentToken = ['at-word', css.slice(pos, next + 1), line, pos - offset, line, next - offset];
+        pos = next;
+        break;
+
+      case BACKSLASH:
+        next = pos;
+        escape = true;
+
+        while (css.charCodeAt(next + 1) === BACKSLASH) {
+          next += 1;
+          escape = !escape;
+        }
+
+        code = css.charCodeAt(next + 1);
+
+        if (escape && code !== SLASH && code !== SPACE && code !== NEWLINE && code !== TAB && code !== CR && code !== FEED) {
+          next += 1;
+
+          if (RE_HEX_ESCAPE.test(css.charAt(next))) {
+            while (RE_HEX_ESCAPE.test(css.charAt(next + 1))) {
+              next += 1;
+            }
+
+            if (css.charCodeAt(next + 1) === SPACE) {
+              next += 1;
+            }
+          }
+        }
+
+        currentToken = ['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset];
+        pos = next;
+        break;
+
+      default:
+        if (code === SLASH && css.charCodeAt(pos + 1) === ASTERISK) {
+          next = css.indexOf('*/', pos + 2) + 1;
+
+          if (next === 0) {
+            if (ignore || ignoreUnclosed) {
+              next = css.length;
+            } else {
+              unclosed('comment');
+            }
+          }
+
+          content = css.slice(pos, next + 1);
+          lines = content.split('\n');
+          last = lines.length - 1;
+
+          if (last > 0) {
+            nextLine = line + last;
+            nextOffset = next - lines[last].length;
+          } else {
+            nextLine = line;
+            nextOffset = offset;
+          }
+
+          currentToken = ['comment', content, line, pos - offset, nextLine, next - nextOffset];
+          offset = nextOffset;
+          line = nextLine;
+          pos = next;
+        } else {
+          RE_WORD_END.lastIndex = pos + 1;
+          RE_WORD_END.test(css);
+
+          if (RE_WORD_END.lastIndex === 0) {
+            next = css.length - 1;
+          } else {
+            next = RE_WORD_END.lastIndex - 2;
+          }
+
+          currentToken = ['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset];
+          buffer.push(currentToken);
+          pos = next;
+        }
+
+        break;
+    }
+
+    pos++;
+    return currentToken;
+  }
+
+  function back(token) {
+    returned.push(token);
+  }
+
+  return {
+    back: back,
+    nextToken: nextToken,
+    endOfFile: endOfFile
+  };
+}
+
+module.exports = exports.default;
+
+/***/ }),
+/* 133 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+/**
+ * Contains helpers for safely splitting lists of CSS values,
+ * preserving parentheses and quotes.
+ *
+ * @example
+ * const list = postcss.list
+ *
+ * @namespace list
+ */
+
+var list = {
+  split: function split(string, separators, last) {
+    var array = [];
+    var current = '';
+    var split = false;
+    var func = 0;
+    var quote = false;
+    var escape = false;
+
+    for (var i = 0; i < string.length; i++) {
+      var letter = string[i];
+
+      if (quote) {
+        if (escape) {
+          escape = false;
+        } else if (letter === '\\') {
+          escape = true;
+        } else if (letter === quote) {
+          quote = false;
+        }
+      } else if (letter === '"' || letter === '\'') {
+        quote = letter;
+      } else if (letter === '(') {
+        func += 1;
+      } else if (letter === ')') {
+        if (func > 0) func -= 1;
+      } else if (func === 0) {
+        if (separators.indexOf(letter) !== -1) split = true;
+      }
+
+      if (split) {
+        if (current !== '') array.push(current.trim());
+        current = '';
+        split = false;
+      } else {
+        current += letter;
+      }
+    }
+
+    if (last || current !== '') array.push(current.trim());
+    return array;
+  },
+
+  /**
+   * Safely splits space-separated values (such as those for `background`,
+   * `border-radius`, and other shorthand properties).
+   *
+   * @param {string} string Space-separated values.
+   *
+   * @return {string[]} Split values.
+   *
+   * @example
+   * postcss.list.space('1px calc(10% + 1px)') //=> ['1px', 'calc(10% + 1px)']
+   */
+  space: function space(string) {
+    var spaces = [' ', '\n', '\t'];
+    return list.split(string, spaces);
+  },
+
+  /**
+   * Safely splits comma-separated values (such as those for `transition-*`
+   * and `background` properties).
+   *
+   * @param {string} string Comma-separated values.
+   *
+   * @return {string[]} Split values.
+   *
+   * @example
+   * postcss.list.comma('black, linear-gradient(white, black)')
+   * //=> ['black', 'linear-gradient(white, black)']
+   */
+  comma: function comma(string) {
+    return list.split(string, [','], true);
+  }
+};
+var _default = list;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 134 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _container = _interopRequireDefault(__webpack_require__(13));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+  subClass.__proto__ = superClass;
+}
+/**
+ * Represents a CSS file and contains all its parsed nodes.
+ *
+ * @extends Container
+ *
+ * @example
+ * const root = postcss.parse('a{color:black} b{z-index:2}')
+ * root.type         //=> 'root'
+ * root.nodes.length //=> 2
+ */
+
+
+var Root =
+/*#__PURE__*/
+function (_Container) {
+  _inheritsLoose(Root, _Container);
+
+  function Root(defaults) {
+    var _this;
+
+    _this = _Container.call(this, defaults) || this;
+    _this.type = 'root';
+    if (!_this.nodes) _this.nodes = [];
+    return _this;
+  }
+
+  var _proto = Root.prototype;
+
+  _proto.removeChild = function removeChild(child, ignore) {
+    var index = this.index(child);
+
+    if (!ignore && index === 0 && this.nodes.length > 1) {
+      this.nodes[1].raws.before = this.nodes[index].raws.before;
+    }
+
+    return _Container.prototype.removeChild.call(this, child);
+  };
+
+  _proto.normalize = function normalize(child, sample, type) {
+    var nodes = _Container.prototype.normalize.call(this, child);
+
+    if (sample) {
+      if (type === 'prepend') {
+        if (this.nodes.length > 1) {
+          sample.raws.before = this.nodes[1].raws.before;
+        } else {
+          delete sample.raws.before;
+        }
+      } else if (this.first !== sample) {
+        for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+          var _ref;
+
+          if (_isArray) {
+            if (_i >= _iterator.length) break;
+            _ref = _iterator[_i++];
+          } else {
+            _i = _iterator.next();
+            if (_i.done) break;
+            _ref = _i.value;
+          }
+
+          var node = _ref;
+          node.raws.before = sample.raws.before;
+        }
+      }
+    }
+
+    return nodes;
+  };
+  /**
+   * Returns a {@link Result} instance representing the root’s CSS.
+   *
+   * @param {processOptions} [opts] Options with only `to` and `map` keys.
+   *
+   * @return {Result} Result with current root’s CSS.
+   *
+   * @example
+   * const root1 = postcss.parse(css1, { from: 'a.css' })
+   * const root2 = postcss.parse(css2, { from: 'b.css' })
+   * root1.append(root2)
+   * const result = root1.toResult({ to: 'all.css', map: true })
+   */
+
+
+  _proto.toResult = function toResult(opts) {
+    if (opts === void 0) {
+      opts = {};
+    }
+
+    var LazyResult = __webpack_require__(71);
+
+    var Processor = __webpack_require__(139);
+
+    var lazy = new LazyResult(new Processor(), this, opts);
+    return lazy.stringify();
+  };
+  /**
+   * @memberof Root#
+   * @member {object} raws Information to generate byte-to-byte equal
+   *                       node string as it was in the origin input.
+   *
+   * Every parser saves its own properties,
+   * but the default CSS parser uses:
+   *
+   * * `after`: the space symbols after the last child to the end of file.
+   * * `semicolon`: is the last child has an (optional) semicolon.
+   *
+   * @example
+   * postcss.parse('a {}\n').raws //=> { after: '\n' }
+   * postcss.parse('a {}').raws   //=> { after: '' }
+   */
+
+
+  return Root;
+}(_container.default);
+
+var _default = Root;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 135 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(Buffer) {
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _sourceMap = _interopRequireDefault(__webpack_require__(61));
+
+var _path = _interopRequireDefault(__webpack_require__(6));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+var MapGenerator =
+/*#__PURE__*/
+function () {
+  function MapGenerator(stringify, root, opts) {
+    this.stringify = stringify;
+    this.mapOpts = opts.map || {};
+    this.root = root;
+    this.opts = opts;
+  }
+
+  var _proto = MapGenerator.prototype;
+
+  _proto.isMap = function isMap() {
+    if (typeof this.opts.map !== 'undefined') {
+      return !!this.opts.map;
+    }
+
+    return this.previous().length > 0;
+  };
+
+  _proto.previous = function previous() {
+    var _this = this;
+
+    if (!this.previousMaps) {
+      this.previousMaps = [];
+      this.root.walk(function (node) {
+        if (node.source && node.source.input.map) {
+          var map = node.source.input.map;
+
+          if (_this.previousMaps.indexOf(map) === -1) {
+            _this.previousMaps.push(map);
+          }
+        }
+      });
+    }
+
+    return this.previousMaps;
+  };
+
+  _proto.isInline = function isInline() {
+    if (typeof this.mapOpts.inline !== 'undefined') {
+      return this.mapOpts.inline;
+    }
+
+    var annotation = this.mapOpts.annotation;
+
+    if (typeof annotation !== 'undefined' && annotation !== true) {
+      return false;
+    }
+
+    if (this.previous().length) {
+      return this.previous().some(function (i) {
+        return i.inline;
+      });
+    }
+
+    return true;
+  };
+
+  _proto.isSourcesContent = function isSourcesContent() {
+    if (typeof this.mapOpts.sourcesContent !== 'undefined') {
+      return this.mapOpts.sourcesContent;
+    }
+
+    if (this.previous().length) {
+      return this.previous().some(function (i) {
+        return i.withContent();
+      });
+    }
+
+    return true;
+  };
+
+  _proto.clearAnnotation = function clearAnnotation() {
+    if (this.mapOpts.annotation === false) return;
+    var node;
+
+    for (var i = this.root.nodes.length - 1; i >= 0; i--) {
+      node = this.root.nodes[i];
+      if (node.type !== 'comment') continue;
+
+      if (node.text.indexOf('# sourceMappingURL=') === 0) {
+        this.root.removeChild(i);
+      }
+    }
+  };
+
+  _proto.setSourcesContent = function setSourcesContent() {
+    var _this2 = this;
+
+    var already = {};
+    this.root.walk(function (node) {
+      if (node.source) {
+        var from = node.source.input.from;
+
+        if (from && !already[from]) {
+          already[from] = true;
+
+          var relative = _this2.relative(from);
+
+          _this2.map.setSourceContent(relative, node.source.input.css);
+        }
+      }
+    });
+  };
+
+  _proto.applyPrevMaps = function applyPrevMaps() {
+    for (var _iterator = this.previous(), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var prev = _ref;
+      var from = this.relative(prev.file);
+
+      var root = prev.root || _path.default.dirname(prev.file);
+
+      var map = void 0;
+
+      if (this.mapOpts.sourcesContent === false) {
+        map = new _sourceMap.default.SourceMapConsumer(prev.text);
+
+        if (map.sourcesContent) {
+          map.sourcesContent = map.sourcesContent.map(function () {
+            return null;
+          });
+        }
+      } else {
+        map = prev.consumer();
+      }
+
+      this.map.applySourceMap(map, from, this.relative(root));
+    }
+  };
+
+  _proto.isAnnotation = function isAnnotation() {
+    if (this.isInline()) {
+      return true;
+    }
+
+    if (typeof this.mapOpts.annotation !== 'undefined') {
+      return this.mapOpts.annotation;
+    }
+
+    if (this.previous().length) {
+      return this.previous().some(function (i) {
+        return i.annotation;
+      });
+    }
+
+    return true;
+  };
+
+  _proto.toBase64 = function toBase64(str) {
+    if (Buffer) {
+      return Buffer.from(str).toString('base64');
+    }
+
+    return window.btoa(unescape(encodeURIComponent(str)));
+  };
+
+  _proto.addAnnotation = function addAnnotation() {
+    var content;
+
+    if (this.isInline()) {
+      content = 'data:application/json;base64,' + this.toBase64(this.map.toString());
+    } else if (typeof this.mapOpts.annotation === 'string') {
+      content = this.mapOpts.annotation;
+    } else {
+      content = this.outputFile() + '.map';
+    }
+
+    var eol = '\n';
+    if (this.css.indexOf('\r\n') !== -1) eol = '\r\n';
+    this.css += eol + '/*# sourceMappingURL=' + content + ' */';
+  };
+
+  _proto.outputFile = function outputFile() {
+    if (this.opts.to) {
+      return this.relative(this.opts.to);
+    }
+
+    if (this.opts.from) {
+      return this.relative(this.opts.from);
+    }
+
+    return 'to.css';
+  };
+
+  _proto.generateMap = function generateMap() {
+    this.generateString();
+    if (this.isSourcesContent()) this.setSourcesContent();
+    if (this.previous().length > 0) this.applyPrevMaps();
+    if (this.isAnnotation()) this.addAnnotation();
+
+    if (this.isInline()) {
+      return [this.css];
+    }
+
+    return [this.css, this.map];
+  };
+
+  _proto.relative = function relative(file) {
+    if (file.indexOf('<') === 0) return file;
+    if (/^\w+:\/\//.test(file)) return file;
+    var from = this.opts.to ? _path.default.dirname(this.opts.to) : '.';
+
+    if (typeof this.mapOpts.annotation === 'string') {
+      from = _path.default.dirname(_path.default.resolve(from, this.mapOpts.annotation));
+    }
+
+    file = _path.default.relative(from, file);
+
+    if (_path.default.sep === '\\') {
+      return file.replace(/\\/g, '/');
+    }
+
+    return file;
+  };
+
+  _proto.sourcePath = function sourcePath(node) {
+    if (this.mapOpts.from) {
+      return this.mapOpts.from;
+    }
+
+    return this.relative(node.source.input.from);
+  };
+
+  _proto.generateString = function generateString() {
+    var _this3 = this;
+
+    this.css = '';
+    this.map = new _sourceMap.default.SourceMapGenerator({
+      file: this.outputFile()
+    });
+    var line = 1;
+    var column = 1;
+    var lines, last;
+    this.stringify(this.root, function (str, node, type) {
+      _this3.css += str;
+
+      if (node && type !== 'end') {
+        if (node.source && node.source.start) {
+          _this3.map.addMapping({
+            source: _this3.sourcePath(node),
+            generated: {
+              line: line,
+              column: column - 1
+            },
+            original: {
+              line: node.source.start.line,
+              column: node.source.start.column - 1
+            }
+          });
+        } else {
+          _this3.map.addMapping({
+            source: '<no source>',
+            original: {
+              line: 1,
+              column: 0
+            },
+            generated: {
+              line: line,
+              column: column - 1
+            }
+          });
+        }
+      }
+
+      lines = str.match(/\n/g);
+
+      if (lines) {
+        line += lines.length;
+        last = str.lastIndexOf('\n');
+        column = str.length - last;
+      } else {
+        column += str.length;
+      }
+
+      if (node && type !== 'start') {
+        if (node.source && node.source.end) {
+          _this3.map.addMapping({
+            source: _this3.sourcePath(node),
+            generated: {
+              line: line,
+              column: column - 1
+            },
+            original: {
+              line: node.source.end.line,
+              column: node.source.end.column
+            }
+          });
+        } else {
+          _this3.map.addMapping({
+            source: '<no source>',
+            original: {
+              line: 1,
+              column: 0
+            },
+            generated: {
+              line: line,
+              column: column - 1
+            }
+          });
+        }
+      }
+    });
+  };
+
+  _proto.generate = function generate() {
+    this.clearAnnotation();
+
+    if (this.isMap()) {
+      return this.generateMap();
+    }
+
+    var result = '';
+    this.stringify(this.root, function (i) {
+      result += i;
+    });
+    return [result];
+  };
+
+  return MapGenerator;
+}();
+
+var _default = MapGenerator;
+exports.default = _default;
+module.exports = exports.default;
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(18).Buffer))
+
+/***/ }),
+/* 136 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = warnOnce;
+var printed = {};
+
+function warnOnce(message) {
+  if (printed[message]) return;
+  printed[message] = true;
+
+  if (typeof console !== 'undefined' && console.warn) {
+    console.warn(message);
+  }
+}
+
+module.exports = exports.default;
+
+/***/ }),
+/* 137 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _warning = _interopRequireDefault(__webpack_require__(138));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+/**
+ * Provides the result of the PostCSS transformations.
+ *
+ * A Result instance is returned by {@link LazyResult#then}
+ * or {@link Root#toResult} methods.
+ *
+ * @example
+ * postcss([autoprefixer]).process(css).then(result => {
+ *  console.log(result.css)
+ * })
+ *
+ * @example
+ * const result2 = postcss.parse(css).toResult()
+ */
+
+
+var Result =
+/*#__PURE__*/
+function () {
+  /**
+   * @param {Processor} processor Processor used for this transformation.
+   * @param {Root}      root      Root node after all transformations.
+   * @param {processOptions} opts Options from the {@link Processor#process}
+   *                              or {@link Root#toResult}.
+   */
+  function Result(processor, root, opts) {
+    /**
+     * The Processor instance used for this transformation.
+     *
+     * @type {Processor}
+     *
+     * @example
+     * for (const plugin of result.processor.plugins) {
+     *   if (plugin.postcssPlugin === 'postcss-bad') {
+     *     throw 'postcss-good is incompatible with postcss-bad'
+     *   }
+     * })
+     */
+    this.processor = processor;
+    /**
+     * Contains messages from plugins (e.g., warnings or custom messages).
+     * Each message should have type and plugin properties.
+     *
+     * @type {Message[]}
+     *
+     * @example
+     * postcss.plugin('postcss-min-browser', () => {
+     *   return (root, result) => {
+     *     const browsers = detectMinBrowsersByCanIUse(root)
+     *     result.messages.push({
+     *       type: 'min-browser',
+     *       plugin: 'postcss-min-browser',
+     *       browsers
+     *     })
+     *   }
+     * })
+     */
+
+    this.messages = [];
+    /**
+     * Root node after all transformations.
+     *
+     * @type {Root}
+     *
+     * @example
+     * root.toResult().root === root
+     */
+
+    this.root = root;
+    /**
+     * Options from the {@link Processor#process} or {@link Root#toResult} call
+     * that produced this Result instance.
+     *
+     * @type {processOptions}
+     *
+     * @example
+     * root.toResult(opts).opts === opts
+     */
+
+    this.opts = opts;
+    /**
+     * A CSS string representing of {@link Result#root}.
+     *
+     * @type {string}
+     *
+     * @example
+     * postcss.parse('a{}').toResult().css //=> "a{}"
+     */
+
+    this.css = undefined;
+    /**
+     * An instance of `SourceMapGenerator` class from the `source-map` library,
+     * representing changes to the {@link Result#root} instance.
+     *
+     * @type {SourceMapGenerator}
+     *
+     * @example
+     * result.map.toJSON() //=> { version: 3, file: 'a.css', … }
+     *
+     * @example
+     * if (result.map) {
+     *   fs.writeFileSync(result.opts.to + '.map', result.map.toString())
+     * }
+     */
+
+    this.map = undefined;
+  }
+  /**
+   * Returns for @{link Result#css} content.
+   *
+   * @example
+   * result + '' === result.css
+   *
+   * @return {string} String representing of {@link Result#root}.
+   */
+
+
+  var _proto = Result.prototype;
+
+  _proto.toString = function toString() {
+    return this.css;
+  };
+  /**
+   * Creates an instance of {@link Warning} and adds it
+   * to {@link Result#messages}.
+   *
+   * @param {string} text        Warning message.
+   * @param {Object} [opts]      Warning options.
+   * @param {Node}   opts.node   CSS node that caused the warning.
+   * @param {string} opts.word   Word in CSS source that caused the warning.
+   * @param {number} opts.index  Index in CSS node string that caused
+   *                             the warning.
+   * @param {string} opts.plugin Name of the plugin that created
+   *                             this warning. {@link Result#warn} fills
+   *                             this property automatically.
+   *
+   * @return {Warning} Created warning.
+   */
+
+
+  _proto.warn = function warn(text, opts) {
+    if (opts === void 0) {
+      opts = {};
+    }
+
+    if (!opts.plugin) {
+      if (this.lastPlugin && this.lastPlugin.postcssPlugin) {
+        opts.plugin = this.lastPlugin.postcssPlugin;
+      }
+    }
+
+    var warning = new _warning.default(text, opts);
+    this.messages.push(warning);
+    return warning;
+  };
+  /**
+     * Returns warnings from plugins. Filters {@link Warning} instances
+     * from {@link Result#messages}.
+     *
+     * @example
+     * result.warnings().forEach(warn => {
+     *   console.warn(warn.toString())
+     * })
+     *
+     * @return {Warning[]} Warnings from plugins.
+     */
+
+
+  _proto.warnings = function warnings() {
+    return this.messages.filter(function (i) {
+      return i.type === 'warning';
+    });
+  };
+  /**
+   * An alias for the {@link Result#css} property.
+   * Use it with syntaxes that generate non-CSS output.
+   *
+   * @type {string}
+   *
+   * @example
+   * result.css === result.content
+   */
+
+
+  _createClass(Result, [{
+    key: "content",
+    get: function get() {
+      return this.css;
+    }
+  }]);
+
+  return Result;
+}();
+
+var _default = Result;
+/**
+ * @typedef  {object} Message
+ * @property {string} type   Message type.
+ * @property {string} plugin Source PostCSS plugin name.
+ */
+
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 138 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+exports.default = void 0;
+/**
+ * Represents a plugin’s warning. It can be created using {@link Node#warn}.
+ *
+ * @example
+ * if (decl.important) {
+ *   decl.warn(result, 'Avoid !important', { word: '!important' })
+ * }
+ */
+
+var Warning =
+/*#__PURE__*/
+function () {
+  /**
+   * @param {string} text        Warning message.
+   * @param {Object} [opts]      Warning options.
+   * @param {Node}   opts.node   CSS node that caused the warning.
+   * @param {string} opts.word   Word in CSS source that caused the warning.
+   * @param {number} opts.index  Index in CSS node string that caused
+   *                             the warning.
+   * @param {string} opts.plugin Name of the plugin that created
+   *                             this warning. {@link Result#warn} fills
+   *                             this property automatically.
+   */
+  function Warning(text, opts) {
+    if (opts === void 0) {
+      opts = {};
+    }
+    /**
+     * Type to filter warnings from {@link Result#messages}.
+     * Always equal to `"warning"`.
+     *
+     * @type {string}
+     *
+     * @example
+     * const nonWarning = result.messages.filter(i => i.type !== 'warning')
+     */
+
+
+    this.type = 'warning';
+    /**
+     * The warning message.
+     *
+     * @type {string}
+     *
+     * @example
+     * warning.text //=> 'Try to avoid !important'
+     */
+
+    this.text = text;
+
+    if (opts.node && opts.node.source) {
+      var pos = opts.node.positionBy(opts);
+      /**
+       * Line in the input file with this warning’s source.
+       * @type {number}
+       *
+       * @example
+       * warning.line //=> 5
+       */
+
+      this.line = pos.line;
+      /**
+       * Column in the input file with this warning’s source.
+       *
+       * @type {number}
+       *
+       * @example
+       * warning.column //=> 6
+       */
+
+      this.column = pos.column;
+    }
+
+    for (var opt in opts) {
+      this[opt] = opts[opt];
+    }
+  }
+  /**
+   * Returns a warning position and message.
+   *
+   * @example
+   * warning.toString() //=> 'postcss-lint:a.css:10:14: Avoid !important'
+   *
+   * @return {string} Warning position and message.
+   */
+
+
+  var _proto = Warning.prototype;
+
+  _proto.toString = function toString() {
+    if (this.node) {
+      return this.node.error(this.text, {
+        plugin: this.plugin,
+        index: this.index,
+        word: this.word
+      }).message;
+    }
+
+    if (this.plugin) {
+      return this.plugin + ': ' + this.text;
+    }
+
+    return this.text;
+  };
+  /**
+   * @memberof Warning#
+   * @member {string} plugin The name of the plugin that created
+   *                         it will fill this property automatically.
+   *                         this warning. When you call {@link Node#warn}
+   *
+   * @example
+   * warning.plugin //=> 'postcss-important'
+   */
+
+  /**
+   * @memberof Warning#
+   * @member {Node} node Contains the CSS node that caused the warning.
+   *
+   * @example
+   * warning.node.toString() //=> 'color: white !important'
+   */
+
+
+  return Warning;
+}();
+
+var _default = Warning;
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 139 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _lazyResult = _interopRequireDefault(__webpack_require__(71));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+/**
+ * Contains plugins to process CSS. Create one `Processor` instance,
+ * initialize its plugins, and then use that instance on numerous CSS files.
+ *
+ * @example
+ * const processor = postcss([autoprefixer, precss])
+ * processor.process(css1).then(result => console.log(result.css))
+ * processor.process(css2).then(result => console.log(result.css))
+ */
+
+
+var Processor =
+/*#__PURE__*/
+function () {
+  /**
+   * @param {Array.<Plugin|pluginFunction>|Processor} plugins PostCSS plugins.
+   *        See {@link Processor#use} for plugin format.
+   */
+  function Processor(plugins) {
+    if (plugins === void 0) {
+      plugins = [];
+    }
+    /**
+     * Current PostCSS version.
+     *
+     * @type {string}
+     *
+     * @example
+     * if (result.processor.version.split('.')[0] !== '6') {
+     *   throw new Error('This plugin works only with PostCSS 6')
+     * }
+     */
+
+
+    this.version = '7.0.5';
+    /**
+     * Plugins added to this processor.
+     *
+     * @type {pluginFunction[]}
+     *
+     * @example
+     * const processor = postcss([autoprefixer, precss])
+     * processor.plugins.length //=> 2
+     */
+
+    this.plugins = this.normalize(plugins);
+  }
+  /**
+   * Adds a plugin to be used as a CSS processor.
+   *
+   * PostCSS plugin can be in 4 formats:
+   * * A plugin created by {@link postcss.plugin} method.
+   * * A function. PostCSS will pass the function a @{link Root}
+   *   as the first argument and current {@link Result} instance
+   *   as the second.
+   * * An object with a `postcss` method. PostCSS will use that method
+   *   as described in #2.
+   * * Another {@link Processor} instance. PostCSS will copy plugins
+   *   from that instance into this one.
+   *
+   * Plugins can also be added by passing them as arguments when creating
+   * a `postcss` instance (see [`postcss(plugins)`]).
+   *
+   * Asynchronous plugins should return a `Promise` instance.
+   *
+   * @param {Plugin|pluginFunction|Processor} plugin PostCSS plugin
+   *                                                 or {@link Processor}
+   *                                                 with plugins.
+   *
+   * @example
+   * const processor = postcss()
+   *   .use(autoprefixer)
+   *   .use(precss)
+   *
+   * @return {Processes} Current processor to make methods chain.
+   */
+
+
+  var _proto = Processor.prototype;
+
+  _proto.use = function use(plugin) {
+    this.plugins = this.plugins.concat(this.normalize([plugin]));
+    return this;
+  };
+  /**
+   * Parses source CSS and returns a {@link LazyResult} Promise proxy.
+   * Because some plugins can be asynchronous it doesn’t make
+   * any transformations. Transformations will be applied
+   * in the {@link LazyResult} methods.
+   *
+   * @param {string|toString|Result} css String with input CSS or any object
+   *                                     with a `toString()` method,
+   *                                     like a Buffer. Optionally, send
+   *                                     a {@link Result} instance
+   *                                     and the processor will take
+   *                                     the {@link Root} from it.
+   * @param {processOptions} [opts]      Options.
+   *
+   * @return {LazyResult} Promise proxy.
+   *
+   * @example
+   * processor.process(css, { from: 'a.css', to: 'a.out.css' })
+   *   .then(result => {
+   *      console.log(result.css)
+   *   })
+   */
+
+
+  _proto.process = function (_process) {
+    function process(_x) {
+      return _process.apply(this, arguments);
+    }
+
+    process.toString = function () {
+      return _process.toString();
+    };
+
+    return process;
+  }(function (css, opts) {
+    if (opts === void 0) {
+      opts = {};
+    }
+
+    if (this.plugins.length === 0 && opts.parser === opts.stringifier) {
+      if (false) {
+        if (typeof console !== 'undefined' && console.warn) {
+          console.warn('You did not set any plugins, parser, or stringifier. ' + 'Right now, PostCSS does nothing. Pick plugins for your case ' + 'on https://www.postcss.parts/ and use them in postcss.config.js.');
+        }
+      }
+    }
+
+    return new _lazyResult.default(this, css, opts);
+  });
+
+  _proto.normalize = function normalize(plugins) {
+    var normalized = [];
+
+    for (var _iterator = plugins, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var i = _ref;
+      if (i.postcss) i = i.postcss;
+
+      if (_typeof(i) === 'object' && Array.isArray(i.plugins)) {
+        normalized = normalized.concat(i.plugins);
+      } else if (typeof i === 'function') {
+        normalized.push(i);
+      } else if (_typeof(i) === 'object' && (i.parse || i.stringify)) {
+        if (false) {
+          throw new Error('PostCSS syntaxes cannot be used as plugins. Instead, please use ' + 'one of the syntax/parser/stringifier options as outlined ' + 'in your PostCSS runner documentation.');
+        }
+      } else {
+        throw new Error(i + ' is not a PostCSS plugin');
+      }
+    }
+
+    return normalized;
+  };
+
+  return Processor;
+}();
+
+var _default = Processor;
+/**
+ * @callback builder
+ * @param {string} part          Part of generated CSS connected to this node.
+ * @param {Node}   node          AST node.
+ * @param {"start"|"end"} [type] Node’s part type.
+ */
+
+/**
+ * @callback parser
+ *
+ * @param {string|toString} css   String with input CSS or any object
+ *                                with toString() method, like a Buffer.
+ * @param {processOptions} [opts] Options with only `from` and `map` keys.
+ *
+ * @return {Root} PostCSS AST
+ */
+
+/**
+ * @callback stringifier
+ *
+ * @param {Node} node       Start node for stringifing. Usually {@link Root}.
+ * @param {builder} builder Function to concatenate CSS from node’s parts
+ *                          or generate string and source map.
+ *
+ * @return {void}
+ */
+
+/**
+ * @typedef {object} syntax
+ * @property {parser} parse          Function to generate AST by string.
+ * @property {stringifier} stringify Function to generate string by AST.
+ */
+
+/**
+ * @typedef {object} toString
+ * @property {function} toString
+ */
+
+/**
+ * @callback pluginFunction
+ * @param {Root} root     Parsed input CSS.
+ * @param {Result} result Result to set warnings or check other plugins.
+ */
+
+/**
+ * @typedef {object} Plugin
+ * @property {function} postcss PostCSS plugin function.
+ */
+
+/**
+ * @typedef {object} processOptions
+ * @property {string} from             The path of the CSS source file.
+ *                                     You should always set `from`,
+ *                                     because it is used in source map
+ *                                     generation and syntax error messages.
+ * @property {string} to               The path where you’ll put the output
+ *                                     CSS file. You should always set `to`
+ *                                     to generate correct source maps.
+ * @property {parser} parser           Function to generate AST by string.
+ * @property {stringifier} stringifier Class to generate string by AST.
+ * @property {syntax} syntax           Object with `parse` and `stringify`.
+ * @property {object} map              Source map options.
+ * @property {boolean} map.inline                    Does source map should
+ *                                                   be embedded in the output
+ *                                                   CSS as a base64-encoded
+ *                                                   comment.
+ * @property {string|object|false|function} map.prev Source map content
+ *                                                   from a previous
+ *                                                   processing step
+ *                                                   (for example, Sass).
+ *                                                   PostCSS will try to find
+ *                                                   previous map automatically,
+ *                                                   so you could disable it by
+ *                                                   `false` value.
+ * @property {boolean} map.sourcesContent            Does PostCSS should set
+ *                                                   the origin content to map.
+ * @property {string|false} map.annotation           Does PostCSS should set
+ *                                                   annotation comment to map.
+ * @property {string} map.from                       Override `from` in map’s
+ *                                                   sources`.
+ */
+
+exports.default = _default;
+module.exports = exports.default;
+
+/***/ }),
+/* 140 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Container = __webpack_require__(13);
+
+var NestedDeclaration = function (_Container) {
+  _inherits(NestedDeclaration, _Container);
+
+  function NestedDeclaration(defaults) {
+    _classCallCheck(this, NestedDeclaration);
+
+    var _this = _possibleConstructorReturn(this, _Container.call(this, defaults));
+
+    _this.type = 'decl';
+    _this.isNested = true;
+    if (!_this.nodes) _this.nodes = [];
+    return _this;
+  }
+
+  return NestedDeclaration;
+}(Container);
+
+module.exports = NestedDeclaration;
+
+/***/ }),
+/* 141 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var SINGLE_QUOTE = 39;
+var DOUBLE_QUOTE = 34;
+var BACKSLASH = 92;
+var SLASH = 47;
+var NEWLINE = 10;
+var SPACE = 32;
+var FEED = 12;
+var TAB = 9;
+var CR = 13;
+var OPEN_SQUARE = 91;
+var CLOSE_SQUARE = 93;
+var OPEN_PARENTHESES = 40;
+var CLOSE_PARENTHESES = 41;
+var OPEN_CURLY = 123;
+var CLOSE_CURLY = 125;
+var SEMICOLON = 59;
+var ASTERISK = 42;
+var COLON = 58;
+var AT = 64; // SCSS PATCH {
+
+var COMMA = 44;
+var HASH = 35; // } SCSS PATCH
+
+var RE_AT_END = /[ \n\t\r\f{}()'"\\;/[\]#]/g;
+var RE_WORD_END = /[ \n\t\r\f(){}:;@!'"\\\][#]|\/(?=\*)/g;
+var RE_BAD_BRACKET = /.[\\/("'\n]/;
+var RE_HEX_ESCAPE = /[a-f0-9]/i;
+var RE_NEW_LINE = /[\r\f\n]/g; // SCSS PATCH
+// SCSS PATCH function name was changed
+
+module.exports = function scssTokenize(input) {
+  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  var css = input.css.valueOf();
+  var ignore = options.ignoreErrors;
+  var code = void 0,
+      next = void 0,
+      quote = void 0,
+      lines = void 0,
+      last = void 0,
+      content = void 0,
+      escape = void 0,
+      nextLine = void 0,
+      nextOffset = void 0,
+      escaped = void 0,
+      prev = void 0,
+      n = void 0,
+      currentToken = void 0;
+  var brackets = void 0; // SCSS PATCH
+
+  var length = css.length;
+  var offset = -1;
+  var line = 1;
+  var pos = 0;
+  var buffer = [];
+  var returned = [];
+
+  function unclosed(what) {
+    throw input.error('Unclosed ' + what, line, pos - offset);
+  }
+
+  function endOfFile() {
+    return returned.length === 0 && pos >= length;
+  } // SCSS PATCH {
+
+
+  function interpolation() {
+    var deep = 1;
+    var stringQuote = false;
+    var stringEscaped = false;
+
+    while (deep > 0) {
+      next += 1;
+      if (css.length <= next) unclosed('interpolation');
+      code = css.charCodeAt(next);
+      n = css.charCodeAt(next + 1);
+
+      if (stringQuote) {
+        if (!stringEscaped && code === stringQuote) {
+          stringQuote = false;
+          stringEscaped = false;
+        } else if (code === BACKSLASH) {
+          stringEscaped = !escaped;
+        } else if (stringEscaped) {
+          stringEscaped = false;
+        }
+      } else if (code === SINGLE_QUOTE || code === DOUBLE_QUOTE) {
+        stringQuote = code;
+      } else if (code === CLOSE_CURLY) {
+        deep -= 1;
+      } else if (code === HASH && n === OPEN_CURLY) {
+        deep += 1;
+      }
+    }
+  } // } SCSS PATCH
+
+
+  function nextToken() {
+    if (returned.length) return returned.pop();
+    if (pos >= length) return;
+    code = css.charCodeAt(pos);
+
+    if (code === NEWLINE || code === FEED || code === CR && css.charCodeAt(pos + 1) !== NEWLINE) {
+      offset = pos;
+      line += 1;
+    }
+
+    switch (code) {
+      case NEWLINE:
+      case SPACE:
+      case TAB:
+      case CR:
+      case FEED:
+        next = pos;
+
+        do {
+          next += 1;
+          code = css.charCodeAt(next);
+
+          if (code === NEWLINE) {
+            offset = next;
+            line += 1;
+          }
+        } while (code === SPACE || code === NEWLINE || code === TAB || code === CR || code === FEED);
+
+        currentToken = ['space', css.slice(pos, next)];
+        pos = next - 1;
+        break;
+
+      case OPEN_SQUARE:
+        currentToken = ['[', '[', line, pos - offset];
+        break;
+
+      case CLOSE_SQUARE:
+        currentToken = [']', ']', line, pos - offset];
+        break;
+
+      case OPEN_CURLY:
+        currentToken = ['{', '{', line, pos - offset];
+        break;
+
+      case CLOSE_CURLY:
+        currentToken = ['}', '}', line, pos - offset];
+        break;
+      // SCSS PATCH {
+
+      case COMMA:
+        currentToken = ['word', ',', line, pos - offset, line, pos - offset + 1];
+        break;
+      // } SCSS PATCH
+
+      case COLON:
+        currentToken = [':', ':', line, pos - offset];
+        break;
+
+      case SEMICOLON:
+        currentToken = [';', ';', line, pos - offset];
+        break;
+
+      case OPEN_PARENTHESES:
+        prev = buffer.length ? buffer.pop()[1] : '';
+        n = css.charCodeAt(pos + 1); // SCSS PATCH {
+
+        if (prev === 'url' && n !== SINGLE_QUOTE && n !== DOUBLE_QUOTE) {
+          brackets = 1;
+          escaped = false;
+          next = pos + 1;
+
+          while (next <= css.length - 1) {
+            n = css.charCodeAt(next);
+
+            if (n === BACKSLASH) {
+              escaped = !escaped;
+            } else if (n === OPEN_PARENTHESES) {
+              brackets += 1;
+            } else if (n === CLOSE_PARENTHESES) {
+              brackets -= 1;
+              if (brackets === 0) break;
+            }
+
+            next += 1;
+          }
+
+          content = css.slice(pos, next + 1);
+          lines = content.split('\n');
+          last = lines.length - 1;
+
+          if (last > 0) {
+            nextLine = line + last;
+            nextOffset = next - lines[last].length;
+          } else {
+            nextLine = line;
+            nextOffset = offset;
+          }
+
+          currentToken = ['brackets', content, line, pos - offset, nextLine, next - nextOffset];
+          offset = nextOffset;
+          line = nextLine;
+          pos = next; // } SCSS PATCH
+        } else {
+          next = css.indexOf(')', pos + 1);
+          content = css.slice(pos, next + 1);
+
+          if (next === -1 || RE_BAD_BRACKET.test(content)) {
+            currentToken = ['(', '(', line, pos - offset];
+          } else {
+            currentToken = ['brackets', content, line, pos - offset, line, next - offset];
+            pos = next;
+          }
+        }
+
+        break;
+
+      case CLOSE_PARENTHESES:
+        currentToken = [')', ')', line, pos - offset];
+        break;
+
+      case SINGLE_QUOTE:
+      case DOUBLE_QUOTE:
+        // SCSS PATCH {
+        quote = code;
+        next = pos;
+        escaped = false;
+
+        while (next < length) {
+          next++;
+          if (next === length) unclosed('string');
+          code = css.charCodeAt(next);
+          n = css.charCodeAt(next + 1);
+
+          if (!escaped && code === quote) {
+            break;
+          } else if (code === BACKSLASH) {
+            escaped = !escaped;
+          } else if (escaped) {
+            escaped = false;
+          } else if (code === HASH && n === OPEN_CURLY) {
+            interpolation();
+          }
+        } // } SCSS PATCH
+
+
+        content = css.slice(pos, next + 1);
+        lines = content.split('\n');
+        last = lines.length - 1;
+
+        if (last > 0) {
+          nextLine = line + last;
+          nextOffset = next - lines[last].length;
+        } else {
+          nextLine = line;
+          nextOffset = offset;
+        }
+
+        currentToken = ['string', css.slice(pos, next + 1), line, pos - offset, nextLine, next - nextOffset];
+        offset = nextOffset;
+        line = nextLine;
+        pos = next;
+        break;
+
+      case AT:
+        RE_AT_END.lastIndex = pos + 1;
+        RE_AT_END.test(css);
+
+        if (RE_AT_END.lastIndex === 0) {
+          next = css.length - 1;
+        } else {
+          next = RE_AT_END.lastIndex - 2;
+        }
+
+        currentToken = ['at-word', css.slice(pos, next + 1), line, pos - offset, line, next - offset];
+        pos = next;
+        break;
+
+      case BACKSLASH:
+        next = pos;
+        escape = true;
+
+        while (css.charCodeAt(next + 1) === BACKSLASH) {
+          next += 1;
+          escape = !escape;
+        }
+
+        code = css.charCodeAt(next + 1);
+
+        if (escape && code !== SLASH && code !== SPACE && code !== NEWLINE && code !== TAB && code !== CR && code !== FEED) {
+          next += 1;
+
+          if (RE_HEX_ESCAPE.test(css.charAt(next))) {
+            while (RE_HEX_ESCAPE.test(css.charAt(next + 1))) {
+              next += 1;
+            }
+
+            if (css.charCodeAt(next + 1) === SPACE) {
+              next += 1;
+            }
+          }
+        }
+
+        currentToken = ['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset];
+        pos = next;
+        break;
+
+      default:
+        // SCSS PATCH {
+        n = css.charCodeAt(pos + 1);
+
+        if (code === HASH && n === OPEN_CURLY) {
+          next = pos;
+          interpolation();
+          content = css.slice(pos, next + 1);
+          lines = content.split('\n');
+          last = lines.length - 1;
+
+          if (last > 0) {
+            nextLine = line + last;
+            nextOffset = next - lines[last].length;
+          } else {
+            nextLine = line;
+            nextOffset = offset;
+          }
+
+          currentToken = ['word', content, line, pos - offset, nextLine, next - nextOffset];
+          offset = nextOffset;
+          line = nextLine;
+          pos = next;
+        } else if (code === SLASH && n === ASTERISK) {
+          // } SCSS PATCH
+          next = css.indexOf('*/', pos + 2) + 1;
+
+          if (next === 0) {
+            if (ignore) {
+              next = css.length;
+            } else {
+              unclosed('comment');
+            }
+          }
+
+          content = css.slice(pos, next + 1);
+          lines = content.split('\n');
+          last = lines.length - 1;
+
+          if (last > 0) {
+            nextLine = line + last;
+            nextOffset = next - lines[last].length;
+          } else {
+            nextLine = line;
+            nextOffset = offset;
+          }
+
+          currentToken = ['comment', content, line, pos - offset, nextLine, next - nextOffset];
+          offset = nextOffset;
+          line = nextLine;
+          pos = next; // SCSS PATCH {
+        } else if (code === SLASH && n === SLASH) {
+          RE_NEW_LINE.lastIndex = pos + 1;
+          RE_NEW_LINE.test(css);
+
+          if (RE_NEW_LINE.lastIndex === 0) {
+            next = css.length - 1;
+          } else {
+            next = RE_NEW_LINE.lastIndex - 2;
+          }
+
+          content = css.slice(pos, next + 1);
+          currentToken = ['comment', content, line, pos - offset, line, next - offset, 'inline'];
+          pos = next; // } SCSS PATCH
+        } else {
+          RE_WORD_END.lastIndex = pos + 1;
+          RE_WORD_END.test(css);
+
+          if (RE_WORD_END.lastIndex === 0) {
+            next = css.length - 1;
+          } else {
+            next = RE_WORD_END.lastIndex - 2;
+          }
+
+          currentToken = ['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset];
+          buffer.push(currentToken);
+          pos = next;
+        }
+
+        break;
+    }
+
+    pos++;
+    return currentToken;
+  }
+
+  function back(token) {
+    returned.push(token);
+  }
+
+  return {
+    back: back,
+    nextToken: nextToken,
+    endOfFile: endOfFile
+  };
+};
+
+/***/ }),
+/* 142 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+module.exports = false;
+
+/***/ }),
+/* 143 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(module) {
+
+function assembleStyles() {
+  var styles = {
+    modifiers: {
+      reset: [0, 0],
+      bold: [1, 22],
+      // 21 isn't widely supported and 22 does the same thing
+      dim: [2, 22],
+      italic: [3, 23],
+      underline: [4, 24],
+      inverse: [7, 27],
+      hidden: [8, 28],
+      strikethrough: [9, 29]
+    },
+    colors: {
+      black: [30, 39],
+      red: [31, 39],
+      green: [32, 39],
+      yellow: [33, 39],
+      blue: [34, 39],
+      magenta: [35, 39],
+      cyan: [36, 39],
+      white: [37, 39],
+      gray: [90, 39]
+    },
+    bgColors: {
+      bgBlack: [40, 49],
+      bgRed: [41, 49],
+      bgGreen: [42, 49],
+      bgYellow: [43, 49],
+      bgBlue: [44, 49],
+      bgMagenta: [45, 49],
+      bgCyan: [46, 49],
+      bgWhite: [47, 49]
+    }
+  }; // fix humans
+
+  styles.colors.grey = styles.colors.gray;
+  Object.keys(styles).forEach(function (groupName) {
+    var group = styles[groupName];
+    Object.keys(group).forEach(function (styleName) {
+      var style = group[styleName];
+      styles[styleName] = group[styleName] = {
+        open: "\x1B[" + style[0] + 'm',
+        close: "\x1B[" + style[1] + 'm'
+      };
+    });
+    Object.defineProperty(styles, groupName, {
+      value: group,
+      enumerable: false
+    });
+  });
+  return styles;
+}
+
+Object.defineProperty(module, 'exports', {
+  enumerable: true,
+  get: assembleStyles
+});
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(144)(module)))
+
+/***/ }),
+/* 144 */
+/***/ (function(module, exports) {
+
+module.exports = function (module) {
+  if (!module.webpackPolyfill) {
+    module.deprecate = function () {};
+
+    module.paths = []; // module.parent = undefined by default
+
+    if (!module.children) module.children = [];
+    Object.defineProperty(module, "loaded", {
+      enumerable: true,
+      get: function get() {
+        return module.l;
+      }
+    });
+    Object.defineProperty(module, "id", {
+      enumerable: true,
+      get: function get() {
+        return module.i;
+      }
+    });
+    module.webpackPolyfill = 1;
+  }
+
+  return module;
+};
+
+/***/ }),
+/* 145 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var ansiRegex = __webpack_require__(75)();
+
+module.exports = function (str) {
+  return typeof str === 'string' ? str.replace(ansiRegex, '') : str;
+};
+
+/***/ }),
+/* 146 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var ansiRegex = __webpack_require__(75);
+
+var re = new RegExp(ansiRegex().source); // remove the `g` flag
+
+module.exports = re.test.bind(re);
+
+/***/ }),
+/* 147 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(process) {
+
+var argv = process.argv;
+var terminator = argv.indexOf('--');
+
+var hasFlag = function hasFlag(flag) {
+  flag = '--' + flag;
+  var pos = argv.indexOf(flag);
+  return pos !== -1 && (terminator !== -1 ? pos < terminator : true);
+};
+
+module.exports = function () {
+  if ('FORCE_COLOR' in process.env) {
+    return true;
+  }
+
+  if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
+    return false;
+  }
+
+  if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
+    return true;
+  }
+
+  if (process.stdout && !process.stdout.isTTY) {
+    return false;
+  }
+
+  if (process.platform === 'win32') {
+    return true;
+  }
+
+  if ('COLORTERM' in process.env) {
+    return true;
+  }
+
+  if (process.env.TERM === 'dumb') {
+    return false;
+  }
+
+  if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
+    return true;
+  }
+
+  return false;
+}();
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(12)))
+
+/***/ }),
+/* 148 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _chalk = __webpack_require__(74);
+
+var _chalk2 = _interopRequireDefault(_chalk);
+
+var _tokenize = __webpack_require__(76);
+
+var _tokenize2 = _interopRequireDefault(_tokenize);
+
+var _input = __webpack_require__(23);
+
+var _input2 = _interopRequireDefault(_input);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+var colors = new _chalk2.default.constructor({
+  enabled: true
+});
+var HIGHLIGHT_THEME = {
+  'brackets': colors.cyan,
+  'at-word': colors.cyan,
+  'call': colors.cyan,
+  'comment': colors.gray,
+  'string': colors.green,
+  'class': colors.yellow,
+  'hash': colors.magenta,
+  '(': colors.cyan,
+  ')': colors.cyan,
+  '{': colors.yellow,
+  '}': colors.yellow,
+  '[': colors.yellow,
+  ']': colors.yellow,
+  ':': colors.yellow,
+  ';': colors.yellow
+};
+
+function getTokenType(_ref, index, tokens) {
+  var type = _ref[0],
+      value = _ref[1];
+
+  if (type === 'word') {
+    if (value[0] === '.') {
+      return 'class';
+    }
+
+    if (value[0] === '#') {
+      return 'hash';
+    }
+  }
+
+  var nextToken = tokens[index + 1];
+
+  if (nextToken && (nextToken[0] === 'brackets' || nextToken[0] === '(')) {
+    return 'call';
+  }
+
+  return type;
+}
+
+function terminalHighlight(css) {
+  var tokens = (0, _tokenize2.default)(new _input2.default(css), {
+    ignoreErrors: true
+  });
+  return tokens.map(function (token, index) {
+    var color = HIGHLIGHT_THEME[getTokenType(token, index, tokens)];
+
+    if (color) {
+      return token[1].split(/\r?\n/).map(function (i) {
+        return color(i);
+      }).join('\n');
+    } else {
+      return token[1];
+    }
+  }).join('');
+}
+
+exports.default = terminalHighlight;
+module.exports = exports['default'];
+
+/***/ }),
+/* 149 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
+
+exports.__esModule = true;
+
+var _typeof = typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol" ? function (obj) {
+  return _typeof2(obj);
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
+};
+
+var _jsBase = __webpack_require__(77);
+
+var _sourceMap = __webpack_require__(78);
+
+var _sourceMap2 = _interopRequireDefault(_sourceMap);
+
+var _path = __webpack_require__(6);
+
+var _path2 = _interopRequireDefault(_path);
+
+var _fs = __webpack_require__(156);
+
+var _fs2 = _interopRequireDefault(_fs);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+/**
+ * Source map information from input CSS.
+ * For example, source map after Sass compiler.
+ *
+ * This class will automatically find source map in input CSS or in file system
+ * near input file (according `from` option).
+ *
+ * @example
+ * const root = postcss.parse(css, { from: 'a.sass.css' });
+ * root.input.map //=> PreviousMap
+ */
+
+
+var PreviousMap = function () {
+  /**
+   * @param {string}         css    - input CSS source
+   * @param {processOptions} [opts] - {@link Processor#process} options
+   */
+  function PreviousMap(css, opts) {
+    _classCallCheck(this, PreviousMap);
+
+    this.loadAnnotation(css);
+    /**
+     * @member {boolean} - Was source map inlined by data-uri to input CSS.
+     */
+
+    this.inline = this.startWith(this.annotation, 'data:');
+    var prev = opts.map ? opts.map.prev : undefined;
+    var text = this.loadMap(opts.from, prev);
+    if (text) this.text = text;
+  }
+  /**
+   * Create a instance of `SourceMapGenerator` class
+   * from the `source-map` library to work with source map information.
+   *
+   * It is lazy method, so it will create object only on first call
+   * and then it will use cache.
+   *
+   * @return {SourceMapGenerator} object with source map information
+   */
+
+
+  PreviousMap.prototype.consumer = function consumer() {
+    if (!this.consumerCache) {
+      this.consumerCache = new _sourceMap2.default.SourceMapConsumer(this.text);
+    }
+
+    return this.consumerCache;
+  };
+  /**
+   * Does source map contains `sourcesContent` with input source text.
+   *
+   * @return {boolean} Is `sourcesContent` present
+   */
+
+
+  PreviousMap.prototype.withContent = function withContent() {
+    return !!(this.consumer().sourcesContent && this.consumer().sourcesContent.length > 0);
+  };
+
+  PreviousMap.prototype.startWith = function startWith(string, start) {
+    if (!string) return false;
+    return string.substr(0, start.length) === start;
+  };
+
+  PreviousMap.prototype.loadAnnotation = function loadAnnotation(css) {
+    var match = css.match(/\/\*\s*# sourceMappingURL=(.*)\s*\*\//);
+    if (match) this.annotation = match[1].trim();
+  };
+
+  PreviousMap.prototype.decodeInline = function decodeInline(text) {
+    var utfd64 = 'data:application/json;charset=utf-8;base64,';
+    var utf64 = 'data:application/json;charset=utf8;base64,';
+    var b64 = 'data:application/json;base64,';
+    var uri = 'data:application/json,';
+
+    if (this.startWith(text, uri)) {
+      return decodeURIComponent(text.substr(uri.length));
+    } else if (this.startWith(text, b64)) {
+      return _jsBase.Base64.decode(text.substr(b64.length));
+    } else if (this.startWith(text, utf64)) {
+      return _jsBase.Base64.decode(text.substr(utf64.length));
+    } else if (this.startWith(text, utfd64)) {
+      return _jsBase.Base64.decode(text.substr(utfd64.length));
+    } else {
+      var encoding = text.match(/data:application\/json;([^,]+),/)[1];
+      throw new Error('Unsupported source map encoding ' + encoding);
+    }
+  };
+
+  PreviousMap.prototype.loadMap = function loadMap(file, prev) {
+    if (prev === false) return false;
+
+    if (prev) {
+      if (typeof prev === 'string') {
+        return prev;
+      } else if (typeof prev === 'function') {
+        var prevPath = prev(file);
+
+        if (prevPath && _fs2.default.existsSync && _fs2.default.existsSync(prevPath)) {
+          return _fs2.default.readFileSync(prevPath, 'utf-8').toString().trim();
+        } else {
+          throw new Error('Unable to load previous source map: ' + prevPath.toString());
+        }
+      } else if (prev instanceof _sourceMap2.default.SourceMapConsumer) {
+        return _sourceMap2.default.SourceMapGenerator.fromSourceMap(prev).toString();
+      } else if (prev instanceof _sourceMap2.default.SourceMapGenerator) {
+        return prev.toString();
+      } else if (this.isMap(prev)) {
+        return JSON.stringify(prev);
+      } else {
+        throw new Error('Unsupported previous source map format: ' + prev.toString());
+      }
+    } else if (this.inline) {
+      return this.decodeInline(this.annotation);
+    } else if (this.annotation) {
+      var map = this.annotation;
+      if (file) map = _path2.default.join(_path2.default.dirname(file), map);
+      this.root = _path2.default.dirname(map);
+
+      if (_fs2.default.existsSync && _fs2.default.existsSync(map)) {
+        return _fs2.default.readFileSync(map, 'utf-8').toString().trim();
+      } else {
+        return false;
+      }
+    }
+  };
+
+  PreviousMap.prototype.isMap = function isMap(map) {
+    if ((typeof map === 'undefined' ? 'undefined' : _typeof(map)) !== 'object') return false;
+    return typeof map.mappings === 'string' || typeof map._mappings === 'string';
+  };
+
+  return PreviousMap;
+}();
+
+exports.default = PreviousMap;
+module.exports = exports['default'];
+
+/***/ }),
+/* 150 */
+/***/ (function(module, exports) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+/**
+ * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+ */
+
+exports.encode = function (number) {
+  if (0 <= number && number < intToCharMap.length) {
+    return intToCharMap[number];
+  }
+
+  throw new TypeError("Must be between 0 and 63: " + number);
+};
+/**
+ * Decode a single base 64 character code digit to an integer. Returns -1 on
+ * failure.
+ */
+
+
+exports.decode = function (charCode) {
+  var bigA = 65; // 'A'
+
+  var bigZ = 90; // 'Z'
+
+  var littleA = 97; // 'a'
+
+  var littleZ = 122; // 'z'
+
+  var zero = 48; // '0'
+
+  var nine = 57; // '9'
+
+  var plus = 43; // '+'
+
+  var slash = 47; // '/'
+
+  var littleOffset = 26;
+  var numberOffset = 52; // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+
+  if (bigA <= charCode && charCode <= bigZ) {
+    return charCode - bigA;
+  } // 26 - 51: abcdefghijklmnopqrstuvwxyz
+
+
+  if (littleA <= charCode && charCode <= littleZ) {
+    return charCode - littleA + littleOffset;
+  } // 52 - 61: 0123456789
+
+
+  if (zero <= charCode && charCode <= nine) {
+    return charCode - zero + numberOffset;
+  } // 62: +
+
+
+  if (charCode == plus) {
+    return 62;
+  } // 63: /
+
+
+  if (charCode == slash) {
+    return 63;
+  } // Invalid base64 digit.
+
+
+  return -1;
+};
+
+/***/ }),
+/* 151 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var util = __webpack_require__(9);
+/**
+ * Determine whether mappingB is after mappingA with respect to generated
+ * position.
+ */
+
+
+function generatedPositionAfter(mappingA, mappingB) {
+  // Optimized for most common case
+  var lineA = mappingA.generatedLine;
+  var lineB = mappingB.generatedLine;
+  var columnA = mappingA.generatedColumn;
+  var columnB = mappingB.generatedColumn;
+  return lineB > lineA || lineB == lineA && columnB >= columnA || util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+}
+/**
+ * A data structure to provide a sorted view of accumulated mappings in a
+ * performance conscious manner. It trades a neglibable overhead in general
+ * case for a large speedup in case of mappings being added in order.
+ */
+
+
+function MappingList() {
+  this._array = [];
+  this._sorted = true; // Serves as infimum
+
+  this._last = {
+    generatedLine: -1,
+    generatedColumn: 0
+  };
+}
+/**
+ * Iterate through internal items. This method takes the same arguments that
+ * `Array.prototype.forEach` takes.
+ *
+ * NOTE: The order of the mappings is NOT guaranteed.
+ */
+
+
+MappingList.prototype.unsortedForEach = function MappingList_forEach(aCallback, aThisArg) {
+  this._array.forEach(aCallback, aThisArg);
+};
+/**
+ * Add the given source mapping.
+ *
+ * @param Object aMapping
+ */
+
+
+MappingList.prototype.add = function MappingList_add(aMapping) {
+  if (generatedPositionAfter(this._last, aMapping)) {
+    this._last = aMapping;
+
+    this._array.push(aMapping);
+  } else {
+    this._sorted = false;
+
+    this._array.push(aMapping);
+  }
+};
+/**
+ * Returns the flat, sorted array of mappings. The mappings are sorted by
+ * generated position.
+ *
+ * WARNING: This method returns internal data without copying, for
+ * performance. The return value must NOT be mutated, and should be treated as
+ * an immutable borrow. If you want to take ownership, you must make your own
+ * copy.
+ */
+
+
+MappingList.prototype.toArray = function MappingList_toArray() {
+  if (!this._sorted) {
+    this._array.sort(util.compareByGeneratedPositionsInflated);
+
+    this._sorted = true;
+  }
+
+  return this._array;
+};
+
+exports.MappingList = MappingList;
+
+/***/ }),
+/* 152 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var util = __webpack_require__(9);
+
+var binarySearch = __webpack_require__(153);
+
+var ArraySet = __webpack_require__(81).ArraySet;
+
+var base64VLQ = __webpack_require__(80);
+
+var quickSort = __webpack_require__(154).quickSort;
+
+function SourceMapConsumer(aSourceMap) {
+  var sourceMap = aSourceMap;
+
+  if (typeof aSourceMap === 'string') {
+    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+  }
+
+  return sourceMap.sections != null ? new IndexedSourceMapConsumer(sourceMap) : new BasicSourceMapConsumer(sourceMap);
+}
+
+SourceMapConsumer.fromSourceMap = function (aSourceMap) {
+  return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
+};
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+
+
+SourceMapConsumer.prototype._version = 3; // `__generatedMappings` and `__originalMappings` are arrays that hold the
+// parsed mapping coordinates from the source map's "mappings" attribute. They
+// are lazily instantiated, accessed via the `_generatedMappings` and
+// `_originalMappings` getters respectively, and we only parse the mappings
+// and create these arrays once queried for a source location. We jump through
+// these hoops because there can be many thousands of mappings, and parsing
+// them is expensive, so we only want to do it if we must.
+//
+// Each object in the arrays is of the form:
+//
+//     {
+//       generatedLine: The line number in the generated code,
+//       generatedColumn: The column number in the generated code,
+//       source: The path to the original source file that generated this
+//               chunk of code,
+//       originalLine: The line number in the original source that
+//                     corresponds to this chunk of generated code,
+//       originalColumn: The column number in the original source that
+//                       corresponds to this chunk of generated code,
+//       name: The name of the original symbol which generated this chunk of
+//             code.
+//     }
+//
+// All properties except for `generatedLine` and `generatedColumn` can be
+// `null`.
+//
+// `_generatedMappings` is ordered by the generated positions.
+//
+// `_originalMappings` is ordered by the original positions.
+
+SourceMapConsumer.prototype.__generatedMappings = null;
+Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+  get: function get() {
+    if (!this.__generatedMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__generatedMappings;
+  }
+});
+SourceMapConsumer.prototype.__originalMappings = null;
+Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+  get: function get() {
+    if (!this.__originalMappings) {
+      this._parseMappings(this._mappings, this.sourceRoot);
+    }
+
+    return this.__originalMappings;
+  }
+});
+
+SourceMapConsumer.prototype._charIsMappingSeparator = function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+  var c = aStr.charAt(index);
+  return c === ";" || c === ",";
+};
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+
+
+SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+  throw new Error("Subclasses must implement _parseMappings");
+};
+
+SourceMapConsumer.GENERATED_ORDER = 1;
+SourceMapConsumer.ORIGINAL_ORDER = 2;
+SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
+SourceMapConsumer.LEAST_UPPER_BOUND = 2;
+/**
+ * Iterate over each mapping between an original source/line/column and a
+ * generated line/column in this source map.
+ *
+ * @param Function aCallback
+ *        The function that is called with each mapping.
+ * @param Object aContext
+ *        Optional. If specified, this object will be the value of `this` every
+ *        time that `aCallback` is called.
+ * @param aOrder
+ *        Either `SourceMapConsumer.GENERATED_ORDER` or
+ *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+ *        iterate over the mappings sorted by the generated file's line/column
+ *        order or the original's source/line/column order, respectively. Defaults to
+ *        `SourceMapConsumer.GENERATED_ORDER`.
+ */
+
+SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+  var context = aContext || null;
+  var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+  var mappings;
+
+  switch (order) {
+    case SourceMapConsumer.GENERATED_ORDER:
+      mappings = this._generatedMappings;
+      break;
+
+    case SourceMapConsumer.ORIGINAL_ORDER:
+      mappings = this._originalMappings;
+      break;
+
+    default:
+      throw new Error("Unknown order of iteration.");
+  }
+
+  var sourceRoot = this.sourceRoot;
+  mappings.map(function (mapping) {
+    var source = mapping.source === null ? null : this._sources.at(mapping.source);
+
+    if (source != null && sourceRoot != null) {
+      source = util.join(sourceRoot, source);
+    }
+
+    return {
+      source: source,
+      generatedLine: mapping.generatedLine,
+      generatedColumn: mapping.generatedColumn,
+      originalLine: mapping.originalLine,
+      originalColumn: mapping.originalColumn,
+      name: mapping.name === null ? null : this._names.at(mapping.name)
+    };
+  }, this).forEach(aCallback, context);
+};
+/**
+ * Returns all generated line and column information for the original source,
+ * line, and column provided. If no column is provided, returns all mappings
+ * corresponding to a either the line we are searching for or the next
+ * closest line that has any mappings. Otherwise, returns all mappings
+ * corresponding to the given line and either the column we are searching for
+ * or the next closest column that has any offsets.
+ *
+ * The only argument is an object with the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.
+ *   - column: Optional. the column number in the original source.
+ *
+ * and an array of objects is returned, each with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.
+ *   - column: The column number in the generated source, or null.
+ */
+
+
+SourceMapConsumer.prototype.allGeneratedPositionsFor = function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+  var line = util.getArg(aArgs, 'line'); // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+  // returns the index of the closest mapping less than the needle. By
+  // setting needle.originalColumn to 0, we thus find the last mapping for
+  // the given line, provided such a mapping exists.
+
+  var needle = {
+    source: util.getArg(aArgs, 'source'),
+    originalLine: line,
+    originalColumn: util.getArg(aArgs, 'column', 0)
+  };
+
+  if (this.sourceRoot != null) {
+    needle.source = util.relative(this.sourceRoot, needle.source);
+  }
+
+  if (!this._sources.has(needle.source)) {
+    return [];
+  }
+
+  needle.source = this._sources.indexOf(needle.source);
+  var mappings = [];
+
+  var index = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions, binarySearch.LEAST_UPPER_BOUND);
+
+  if (index >= 0) {
+    var mapping = this._originalMappings[index];
+
+    if (aArgs.column === undefined) {
+      var originalLine = mapping.originalLine; // Iterate until either we run out of mappings, or we run into
+      // a mapping for a different line than the one we found. Since
+      // mappings are sorted, this is guaranteed to find all mappings for
+      // the line we found.
+
+      while (mapping && mapping.originalLine === originalLine) {
+        mappings.push({
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        });
+        mapping = this._originalMappings[++index];
+      }
+    } else {
+      var originalColumn = mapping.originalColumn; // Iterate until either we run out of mappings, or we run into
+      // a mapping for a different line than the one we were searching for.
+      // Since mappings are sorted, this is guaranteed to find all mappings for
+      // the line we are searching for.
+
+      while (mapping && mapping.originalLine === line && mapping.originalColumn == originalColumn) {
+        mappings.push({
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        });
+        mapping = this._originalMappings[++index];
+      }
+    }
+  }
+
+  return mappings;
+};
+
+exports.SourceMapConsumer = SourceMapConsumer;
+/**
+ * A BasicSourceMapConsumer instance represents a parsed source map which we can
+ * query for information about the original file positions by giving it a file
+ * position in the generated source.
+ *
+ * The only parameter is the raw source map (either as a JSON string, or
+ * already parsed to an object). According to the spec, source maps have the
+ * following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - sources: An array of URLs to the original source files.
+ *   - names: An array of identifiers which can be referrenced by individual mappings.
+ *   - sourceRoot: Optional. The URL root from which all sources are relative.
+ *   - sourcesContent: Optional. An array of contents of the original source files.
+ *   - mappings: A string of base64 VLQs which contain the actual mappings.
+ *   - file: Optional. The generated file this source map is associated with.
+ *
+ * Here is an example source map, taken from the source map spec[0]:
+ *
+ *     {
+ *       version : 3,
+ *       file: "out.js",
+ *       sourceRoot : "",
+ *       sources: ["foo.js", "bar.js"],
+ *       names: ["src", "maps", "are", "fun"],
+ *       mappings: "AA,AB;;ABCDE;"
+ *     }
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+ */
+
+function BasicSourceMapConsumer(aSourceMap) {
+  var sourceMap = aSourceMap;
+
+  if (typeof aSourceMap === 'string') {
+    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sources = util.getArg(sourceMap, 'sources'); // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+  // requires the array) to play nice here.
+
+  var names = util.getArg(sourceMap, 'names', []);
+  var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+  var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+  var mappings = util.getArg(sourceMap, 'mappings');
+  var file = util.getArg(sourceMap, 'file', null); // Once again, Sass deviates from the spec and supplies the version as a
+  // string rather than a number, so we use loose equality checking here.
+
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  sources = sources.map(String) // Some source maps produce relative source paths like "./foo.js" instead of
+  // "foo.js".  Normalize these first so that future comparisons will succeed.
+  // See bugzil.la/1090768.
+  .map(util.normalize) // Always ensure that absolute sources are internally stored relative to
+  // the source root, if the source root is absolute. Not doing this would
+  // be particularly problematic when the source root is a prefix of the
+  // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
+  .map(function (source) {
+    return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source) ? util.relative(sourceRoot, source) : source;
+  }); // Pass `true` below to allow duplicate names and sources. While source maps
+  // are intended to be compressed and deduplicated, the TypeScript compiler
+  // sometimes generates source maps with duplicates in them. See Github issue
+  // #72 and bugzil.la/889492.
+
+  this._names = ArraySet.fromArray(names.map(String), true);
+  this._sources = ArraySet.fromArray(sources, true);
+  this.sourceRoot = sourceRoot;
+  this.sourcesContent = sourcesContent;
+  this._mappings = mappings;
+  this.file = file;
+}
+
+BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
+/**
+ * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+ *
+ * @param SourceMapGenerator aSourceMap
+ *        The source map that will be consumed.
+ * @returns BasicSourceMapConsumer
+ */
+
+BasicSourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) {
+  var smc = Object.create(BasicSourceMapConsumer.prototype);
+  var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+  var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+  smc.sourceRoot = aSourceMap._sourceRoot;
+  smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot);
+  smc.file = aSourceMap._file; // Because we are modifying the entries (by converting string sources and
+  // names to indices into the sources and names ArraySets), we have to make
+  // a copy of the entry or else bad things happen. Shared mutable state
+  // strikes again! See github issue #191.
+
+  var generatedMappings = aSourceMap._mappings.toArray().slice();
+
+  var destGeneratedMappings = smc.__generatedMappings = [];
+  var destOriginalMappings = smc.__originalMappings = [];
+
+  for (var i = 0, length = generatedMappings.length; i < length; i++) {
+    var srcMapping = generatedMappings[i];
+    var destMapping = new Mapping();
+    destMapping.generatedLine = srcMapping.generatedLine;
+    destMapping.generatedColumn = srcMapping.generatedColumn;
+
+    if (srcMapping.source) {
+      destMapping.source = sources.indexOf(srcMapping.source);
+      destMapping.originalLine = srcMapping.originalLine;
+      destMapping.originalColumn = srcMapping.originalColumn;
+
+      if (srcMapping.name) {
+        destMapping.name = names.indexOf(srcMapping.name);
+      }
+
+      destOriginalMappings.push(destMapping);
+    }
+
+    destGeneratedMappings.push(destMapping);
+  }
+
+  quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+  return smc;
+};
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+
+
+BasicSourceMapConsumer.prototype._version = 3;
+/**
+ * The list of original sources.
+ */
+
+Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+  get: function get() {
+    return this._sources.toArray().map(function (s) {
+      return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+    }, this);
+  }
+});
+/**
+ * Provide the JIT with a nice shape / hidden class.
+ */
+
+function Mapping() {
+  this.generatedLine = 0;
+  this.generatedColumn = 0;
+  this.source = null;
+  this.originalLine = null;
+  this.originalColumn = null;
+  this.name = null;
+}
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+
+
+BasicSourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+  var generatedLine = 1;
+  var previousGeneratedColumn = 0;
+  var previousOriginalLine = 0;
+  var previousOriginalColumn = 0;
+  var previousSource = 0;
+  var previousName = 0;
+  var length = aStr.length;
+  var index = 0;
+  var cachedSegments = {};
+  var temp = {};
+  var originalMappings = [];
+  var generatedMappings = [];
+  var mapping, str, segment, end, value;
+
+  while (index < length) {
+    if (aStr.charAt(index) === ';') {
+      generatedLine++;
+      index++;
+      previousGeneratedColumn = 0;
+    } else if (aStr.charAt(index) === ',') {
+      index++;
+    } else {
+      mapping = new Mapping();
+      mapping.generatedLine = generatedLine; // Because each offset is encoded relative to the previous one,
+      // many segments often have the same encoding. We can exploit this
+      // fact by caching the parsed variable length fields of each segment,
+      // allowing us to avoid a second parse if we encounter the same
+      // segment again.
+
+      for (end = index; end < length; end++) {
+        if (this._charIsMappingSeparator(aStr, end)) {
+          break;
+        }
+      }
+
+      str = aStr.slice(index, end);
+      segment = cachedSegments[str];
+
+      if (segment) {
+        index += str.length;
+      } else {
+        segment = [];
+
+        while (index < end) {
+          base64VLQ.decode(aStr, index, temp);
+          value = temp.value;
+          index = temp.rest;
+          segment.push(value);
+        }
+
+        if (segment.length === 2) {
+          throw new Error('Found a source, but no line and column');
+        }
+
+        if (segment.length === 3) {
+          throw new Error('Found a source and line, but no column');
+        }
+
+        cachedSegments[str] = segment;
+      } // Generated column.
+
+
+      mapping.generatedColumn = previousGeneratedColumn + segment[0];
+      previousGeneratedColumn = mapping.generatedColumn;
+
+      if (segment.length > 1) {
+        // Original source.
+        mapping.source = previousSource + segment[1];
+        previousSource += segment[1]; // Original line.
+
+        mapping.originalLine = previousOriginalLine + segment[2];
+        previousOriginalLine = mapping.originalLine; // Lines are stored 0-based
+
+        mapping.originalLine += 1; // Original column.
+
+        mapping.originalColumn = previousOriginalColumn + segment[3];
+        previousOriginalColumn = mapping.originalColumn;
+
+        if (segment.length > 4) {
+          // Original name.
+          mapping.name = previousName + segment[4];
+          previousName += segment[4];
+        }
+      }
+
+      generatedMappings.push(mapping);
+
+      if (typeof mapping.originalLine === 'number') {
+        originalMappings.push(mapping);
+      }
+    }
+  }
+
+  quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+  this.__generatedMappings = generatedMappings;
+  quickSort(originalMappings, util.compareByOriginalPositions);
+  this.__originalMappings = originalMappings;
+};
+/**
+ * Find the mapping that best matches the hypothetical "needle" mapping that
+ * we are searching for in the given "haystack" of mappings.
+ */
+
+
+BasicSourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator, aBias) {
+  // To return the position we are searching for, we must first find the
+  // mapping for the given position and then return the opposite position it
+  // points to. Because the mappings are sorted, we can use binary search to
+  // find the best mapping.
+  if (aNeedle[aLineName] <= 0) {
+    throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]);
+  }
+
+  if (aNeedle[aColumnName] < 0) {
+    throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]);
+  }
+
+  return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+};
+/**
+ * Compute the last column for each generated mapping. The last column is
+ * inclusive.
+ */
+
+
+BasicSourceMapConsumer.prototype.computeColumnSpans = function SourceMapConsumer_computeColumnSpans() {
+  for (var index = 0; index < this._generatedMappings.length; ++index) {
+    var mapping = this._generatedMappings[index]; // Mappings do not contain a field for the last generated columnt. We
+    // can come up with an optimistic estimate, however, by assuming that
+    // mappings are contiguous (i.e. given two consecutive mappings, the
+    // first mapping ends where the second one starts).
+
+    if (index + 1 < this._generatedMappings.length) {
+      var nextMapping = this._generatedMappings[index + 1];
+
+      if (mapping.generatedLine === nextMapping.generatedLine) {
+        mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+        continue;
+      }
+    } // The last mapping for each line spans the entire line.
+
+
+    mapping.lastGeneratedColumn = Infinity;
+  }
+};
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.
+ *   - column: The column number in the generated source.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.
+ *   - column: The column number in the original source, or null.
+ *   - name: The original identifier, or null.
+ */
+
+
+BasicSourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) {
+  var needle = {
+    generatedLine: util.getArg(aArgs, 'line'),
+    generatedColumn: util.getArg(aArgs, 'column')
+  };
+
+  var index = this._findMapping(needle, this._generatedMappings, "generatedLine", "generatedColumn", util.compareByGeneratedPositionsDeflated, util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND));
+
+  if (index >= 0) {
+    var mapping = this._generatedMappings[index];
+
+    if (mapping.generatedLine === needle.generatedLine) {
+      var source = util.getArg(mapping, 'source', null);
+
+      if (source !== null) {
+        source = this._sources.at(source);
+
+        if (this.sourceRoot != null) {
+          source = util.join(this.sourceRoot, source);
+        }
+      }
+
+      var name = util.getArg(mapping, 'name', null);
+
+      if (name !== null) {
+        name = this._names.at(name);
+      }
+
+      return {
+        source: source,
+        line: util.getArg(mapping, 'originalLine', null),
+        column: util.getArg(mapping, 'originalColumn', null),
+        name: name
+      };
+    }
+  }
+
+  return {
+    source: null,
+    line: null,
+    column: null,
+    name: null
+  };
+};
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+
+
+BasicSourceMapConsumer.prototype.hasContentsOfAllSources = function BasicSourceMapConsumer_hasContentsOfAllSources() {
+  if (!this.sourcesContent) {
+    return false;
+  }
+
+  return this.sourcesContent.length >= this._sources.size() && !this.sourcesContent.some(function (sc) {
+    return sc == null;
+  });
+};
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+
+
+BasicSourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+  if (!this.sourcesContent) {
+    return null;
+  }
+
+  if (this.sourceRoot != null) {
+    aSource = util.relative(this.sourceRoot, aSource);
+  }
+
+  if (this._sources.has(aSource)) {
+    return this.sourcesContent[this._sources.indexOf(aSource)];
+  }
+
+  var url;
+
+  if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) {
+    // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+    // many users. We can help them out when they expect file:// URIs to
+    // behave like it would if they were running a local HTTP server. See
+    // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+    var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+
+    if (url.scheme == "file" && this._sources.has(fileUriAbsPath)) {
+      return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)];
+    }
+
+    if ((!url.path || url.path == "/") && this._sources.has("/" + aSource)) {
+      return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+    }
+  } // This function is used recursively from
+  // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+  // don't want to throw if we can't find the source - we just want to
+  // return null, so we provide a flag to exit gracefully.
+
+
+  if (nullOnMissing) {
+    return null;
+  } else {
+    throw new Error('"' + aSource + '" is not in the SourceMap.');
+  }
+};
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.
+ *   - column: The column number in the original source.
+ *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+ *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.
+ *   - column: The column number in the generated source, or null.
+ */
+
+
+BasicSourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) {
+  var source = util.getArg(aArgs, 'source');
+
+  if (this.sourceRoot != null) {
+    source = util.relative(this.sourceRoot, source);
+  }
+
+  if (!this._sources.has(source)) {
+    return {
+      line: null,
+      column: null,
+      lastColumn: null
+    };
+  }
+
+  source = this._sources.indexOf(source);
+  var needle = {
+    source: source,
+    originalLine: util.getArg(aArgs, 'line'),
+    originalColumn: util.getArg(aArgs, 'column')
+  };
+
+  var index = this._findMapping(needle, this._originalMappings, "originalLine", "originalColumn", util.compareByOriginalPositions, util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND));
+
+  if (index >= 0) {
+    var mapping = this._originalMappings[index];
+
+    if (mapping.source === needle.source) {
+      return {
+        line: util.getArg(mapping, 'generatedLine', null),
+        column: util.getArg(mapping, 'generatedColumn', null),
+        lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+      };
+    }
+  }
+
+  return {
+    line: null,
+    column: null,
+    lastColumn: null
+  };
+};
+
+exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
+/**
+ * An IndexedSourceMapConsumer instance represents a parsed source map which
+ * we can query for information. It differs from BasicSourceMapConsumer in
+ * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+ * input.
+ *
+ * The only parameter is a raw source map (either as a JSON string, or already
+ * parsed to an object). According to the spec for indexed source maps, they
+ * have the following attributes:
+ *
+ *   - version: Which version of the source map spec this map is following.
+ *   - file: Optional. The generated file this source map is associated with.
+ *   - sections: A list of section definitions.
+ *
+ * Each value under the "sections" field has two fields:
+ *   - offset: The offset into the original specified at which this section
+ *       begins to apply, defined as an object with a "line" and "column"
+ *       field.
+ *   - map: A source map definition. This source map could also be indexed,
+ *       but doesn't have to be.
+ *
+ * Instead of the "map" field, it's also possible to have a "url" field
+ * specifying a URL to retrieve a source map from, but that's currently
+ * unsupported.
+ *
+ * Here's an example source map, taken from the source map spec[0], but
+ * modified to omit a section which uses the "url" field.
+ *
+ *  {
+ *    version : 3,
+ *    file: "app.js",
+ *    sections: [{
+ *      offset: {line:100, column:10},
+ *      map: {
+ *        version : 3,
+ *        file: "section.js",
+ *        sources: ["foo.js", "bar.js"],
+ *        names: ["src", "maps", "are", "fun"],
+ *        mappings: "AAAA,E;;ABCDE;"
+ *      }
+ *    }],
+ *  }
+ *
+ * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+ */
+
+function IndexedSourceMapConsumer(aSourceMap) {
+  var sourceMap = aSourceMap;
+
+  if (typeof aSourceMap === 'string') {
+    sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+  }
+
+  var version = util.getArg(sourceMap, 'version');
+  var sections = util.getArg(sourceMap, 'sections');
+
+  if (version != this._version) {
+    throw new Error('Unsupported version: ' + version);
+  }
+
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+  var lastOffset = {
+    line: -1,
+    column: 0
+  };
+  this._sections = sections.map(function (s) {
+    if (s.url) {
+      // The url field will require support for asynchronicity.
+      // See https://github.com/mozilla/source-map/issues/16
+      throw new Error('Support for url field in sections not implemented.');
+    }
+
+    var offset = util.getArg(s, 'offset');
+    var offsetLine = util.getArg(offset, 'line');
+    var offsetColumn = util.getArg(offset, 'column');
+
+    if (offsetLine < lastOffset.line || offsetLine === lastOffset.line && offsetColumn < lastOffset.column) {
+      throw new Error('Section offsets must be ordered and non-overlapping.');
+    }
+
+    lastOffset = offset;
+    return {
+      generatedOffset: {
+        // The offset fields are 0-based, but we use 1-based indices when
+        // encoding/decoding from VLQ.
+        generatedLine: offsetLine + 1,
+        generatedColumn: offsetColumn + 1
+      },
+      consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+    };
+  });
+}
+
+IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
+/**
+ * The version of the source mapping spec that we are consuming.
+ */
+
+IndexedSourceMapConsumer.prototype._version = 3;
+/**
+ * The list of original sources.
+ */
+
+Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+  get: function get() {
+    var sources = [];
+
+    for (var i = 0; i < this._sections.length; i++) {
+      for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+        sources.push(this._sections[i].consumer.sources[j]);
+      }
+    }
+
+    return sources;
+  }
+});
+/**
+ * Returns the original source, line, and column information for the generated
+ * source's line and column positions provided. The only argument is an object
+ * with the following properties:
+ *
+ *   - line: The line number in the generated source.
+ *   - column: The column number in the generated source.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - source: The original source file, or null.
+ *   - line: The line number in the original source, or null.
+ *   - column: The column number in the original source, or null.
+ *   - name: The original identifier, or null.
+ */
+
+IndexedSourceMapConsumer.prototype.originalPositionFor = function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+  var needle = {
+    generatedLine: util.getArg(aArgs, 'line'),
+    generatedColumn: util.getArg(aArgs, 'column')
+  }; // Find the section containing the generated position we're trying to map
+  // to an original position.
+
+  var sectionIndex = binarySearch.search(needle, this._sections, function (needle, section) {
+    var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+
+    if (cmp) {
+      return cmp;
+    }
+
+    return needle.generatedColumn - section.generatedOffset.generatedColumn;
+  });
+  var section = this._sections[sectionIndex];
+
+  if (!section) {
+    return {
+      source: null,
+      line: null,
+      column: null,
+      name: null
+    };
+  }
+
+  return section.consumer.originalPositionFor({
+    line: needle.generatedLine - (section.generatedOffset.generatedLine - 1),
+    column: needle.generatedColumn - (section.generatedOffset.generatedLine === needle.generatedLine ? section.generatedOffset.generatedColumn - 1 : 0),
+    bias: aArgs.bias
+  });
+};
+/**
+ * Return true if we have the source content for every source in the source
+ * map, false otherwise.
+ */
+
+
+IndexedSourceMapConsumer.prototype.hasContentsOfAllSources = function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+  return this._sections.every(function (s) {
+    return s.consumer.hasContentsOfAllSources();
+  });
+};
+/**
+ * Returns the original source content. The only argument is the url of the
+ * original source file. Returns null if no original source content is
+ * available.
+ */
+
+
+IndexedSourceMapConsumer.prototype.sourceContentFor = function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+  for (var i = 0; i < this._sections.length; i++) {
+    var section = this._sections[i];
+    var content = section.consumer.sourceContentFor(aSource, true);
+
+    if (content) {
+      return content;
+    }
+  }
+
+  if (nullOnMissing) {
+    return null;
+  } else {
+    throw new Error('"' + aSource + '" is not in the SourceMap.');
+  }
+};
+/**
+ * Returns the generated line and column information for the original source,
+ * line, and column positions provided. The only argument is an object with
+ * the following properties:
+ *
+ *   - source: The filename of the original source.
+ *   - line: The line number in the original source.
+ *   - column: The column number in the original source.
+ *
+ * and an object is returned with the following properties:
+ *
+ *   - line: The line number in the generated source, or null.
+ *   - column: The column number in the generated source, or null.
+ */
+
+
+IndexedSourceMapConsumer.prototype.generatedPositionFor = function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+  for (var i = 0; i < this._sections.length; i++) {
+    var section = this._sections[i]; // Only consider this section if the requested source is in the list of
+    // sources of the consumer.
+
+    if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+      continue;
+    }
+
+    var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+
+    if (generatedPosition) {
+      var ret = {
+        line: generatedPosition.line + (section.generatedOffset.generatedLine - 1),
+        column: generatedPosition.column + (section.generatedOffset.generatedLine === generatedPosition.line ? section.generatedOffset.generatedColumn - 1 : 0)
+      };
+      return ret;
+    }
+  }
+
+  return {
+    line: null,
+    column: null
+  };
+};
+/**
+ * Parse the mappings in a string in to a data structure which we can easily
+ * query (the ordered arrays in the `this.__generatedMappings` and
+ * `this.__originalMappings` properties).
+ */
+
+
+IndexedSourceMapConsumer.prototype._parseMappings = function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+  this.__generatedMappings = [];
+  this.__originalMappings = [];
+
+  for (var i = 0; i < this._sections.length; i++) {
+    var section = this._sections[i];
+    var sectionMappings = section.consumer._generatedMappings;
+
+    for (var j = 0; j < sectionMappings.length; j++) {
+      var mapping = sectionMappings[j];
+
+      var source = section.consumer._sources.at(mapping.source);
+
+      if (section.consumer.sourceRoot !== null) {
+        source = util.join(section.consumer.sourceRoot, source);
+      }
+
+      this._sources.add(source);
+
+      source = this._sources.indexOf(source);
+
+      var name = section.consumer._names.at(mapping.name);
+
+      this._names.add(name);
+
+      name = this._names.indexOf(name); // The mappings coming from the consumer for the section have
+      // generated positions relative to the start of the section, so we
+      // need to offset them to be relative to the start of the concatenated
+      // generated file.
+
+      var adjustedMapping = {
+        source: source,
+        generatedLine: mapping.generatedLine + (section.generatedOffset.generatedLine - 1),
+        generatedColumn: mapping.generatedColumn + (section.generatedOffset.generatedLine === mapping.generatedLine ? section.generatedOffset.generatedColumn - 1 : 0),
+        originalLine: mapping.originalLine,
+        originalColumn: mapping.originalColumn,
+        name: name
+      };
+
+      this.__generatedMappings.push(adjustedMapping);
+
+      if (typeof adjustedMapping.originalLine === 'number') {
+        this.__originalMappings.push(adjustedMapping);
+      }
+    }
+  }
+
+  quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+  quickSort(this.__originalMappings, util.compareByOriginalPositions);
+};
+
+exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
+
+/***/ }),
+/* 153 */
+/***/ (function(module, exports) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.GREATEST_LOWER_BOUND = 1;
+exports.LEAST_UPPER_BOUND = 2;
+/**
+ * Recursive implementation of binary search.
+ *
+ * @param aLow Indices here and lower do not contain the needle.
+ * @param aHigh Indices here and higher do not contain the needle.
+ * @param aNeedle The element being searched for.
+ * @param aHaystack The non-empty array being searched.
+ * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ */
+
+function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+  // This function terminates when one of the following is true:
+  //
+  //   1. We find the exact element we are looking for.
+  //
+  //   2. We did not find the exact element, but we can return the index of
+  //      the next-closest element.
+  //
+  //   3. We did not find the exact element, and there is no next-closest
+  //      element than the one we are searching for, so we return -1.
+  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+
+  if (cmp === 0) {
+    // Found the element we are looking for.
+    return mid;
+  } else if (cmp > 0) {
+    // Our needle is greater than aHaystack[mid].
+    if (aHigh - mid > 1) {
+      // The element is in the upper half.
+      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+    } // The exact needle element was not found in this haystack. Determine if
+    // we are in termination case (3) or (2) and return the appropriate thing.
+
+
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return aHigh < aHaystack.length ? aHigh : -1;
+    } else {
+      return mid;
+    }
+  } else {
+    // Our needle is less than aHaystack[mid].
+    if (mid - aLow > 1) {
+      // The element is in the lower half.
+      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+    } // we are in termination case (3) or (2) and return the appropriate thing.
+
+
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return mid;
+    } else {
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+}
+/**
+ * This is an implementation of binary search which will always try and return
+ * the index of the closest element if there is no exact hit. This is because
+ * mappings between original and generated line/col pairs are single points,
+ * and there is an implicit region between each of them, so a miss just means
+ * that you aren't on the very start of a region.
+ *
+ * @param aNeedle The element you are looking for.
+ * @param aHaystack The array that is being searched.
+ * @param aCompare A function which takes the needle and an element in the
+ *     array and returns -1, 0, or 1 depending on whether the needle is less
+ *     than, equal to, or greater than the element, respectively.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+ */
+
+
+exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+  if (aHaystack.length === 0) {
+    return -1;
+  }
+
+  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+
+  if (index < 0) {
+    return -1;
+  } // We have found either the exact element, or the next-closest element than
+  // the one we are searching for. However, there may be more than one such
+  // element. Make sure we always return the smallest of these.
+
+
+  while (index - 1 >= 0) {
+    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+      break;
+    }
+
+    --index;
+  }
+
+  return index;
+};
+
+/***/ }),
+/* 154 */
+/***/ (function(module, exports) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+// It turns out that some (most?) JavaScript engines don't self-host
+// `Array.prototype.sort`. This makes sense because C++ will likely remain
+// faster than JS when doing raw CPU-intensive sorting. However, when using a
+// custom comparator function, calling back and forth between the VM's C++ and
+// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+// worse generated code for the comparator function than would be optimal. In
+// fact, when sorting with a comparator, these costs outweigh the benefits of
+// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+// a ~3500ms mean speed-up in `bench/bench.html`.
+
+/**
+ * Swap the elements indexed by `x` and `y` in the array `ary`.
+ *
+ * @param {Array} ary
+ *        The array.
+ * @param {Number} x
+ *        The index of the first item.
+ * @param {Number} y
+ *        The index of the second item.
+ */
+function swap(ary, x, y) {
+  var temp = ary[x];
+  ary[x] = ary[y];
+  ary[y] = temp;
+}
+/**
+ * Returns a random integer within the range `low .. high` inclusive.
+ *
+ * @param {Number} low
+ *        The lower bound on the range.
+ * @param {Number} high
+ *        The upper bound on the range.
+ */
+
+
+function randomIntInRange(low, high) {
+  return Math.round(low + Math.random() * (high - low));
+}
+/**
+ * The Quick Sort algorithm.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ * @param {Number} p
+ *        Start index of the array
+ * @param {Number} r
+ *        End index of the array
+ */
+
+
+function doQuickSort(ary, comparator, p, r) {
+  // If our lower bound is less than our upper bound, we (1) partition the
+  // array into two pieces and (2) recurse on each half. If it is not, this is
+  // the empty array and our base case.
+  if (p < r) {
+    // (1) Partitioning.
+    //
+    // The partitioning chooses a pivot between `p` and `r` and moves all
+    // elements that are less than or equal to the pivot to the before it, and
+    // all the elements that are greater than it after it. The effect is that
+    // once partition is done, the pivot is in the exact place it will be when
+    // the array is put in sorted order, and it will not need to be moved
+    // again. This runs in O(n) time.
+    // Always choose a random pivot so that an input array which is reverse
+    // sorted does not cause O(n^2) running time.
+    var pivotIndex = randomIntInRange(p, r);
+    var i = p - 1;
+    swap(ary, pivotIndex, r);
+    var pivot = ary[r]; // Immediately after `j` is incremented in this loop, the following hold
+    // true:
+    //
+    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+    //
+    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+
+    for (var j = p; j < r; j++) {
+      if (comparator(ary[j], pivot) <= 0) {
+        i += 1;
+        swap(ary, i, j);
+      }
+    }
+
+    swap(ary, i + 1, j);
+    var q = i + 1; // (2) Recurse on each half.
+
+    doQuickSort(ary, comparator, p, q - 1);
+    doQuickSort(ary, comparator, q + 1, r);
+  }
+}
+/**
+ * Sort the given array in-place with the given comparator function.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ */
+
+
+exports.quickSort = function (ary, comparator) {
+  doQuickSort(ary, comparator, 0, ary.length - 1);
+};
+
+/***/ }),
+/* 155 */
+/***/ (function(module, exports, __webpack_require__) {
+
+/* -*- Mode: js; js-indent-level: 2; -*- */
+
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var SourceMapGenerator = __webpack_require__(79).SourceMapGenerator;
+
+var util = __webpack_require__(9); // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+// operating systems these days (capturing the result).
+
+
+var REGEX_NEWLINE = /(\r?\n)/; // Newline character code for charCodeAt() comparisons
+
+var NEWLINE_CODE = 10; // Private symbol for identifying `SourceNode`s when multiple versions of
+// the source-map library are loaded. This MUST NOT CHANGE across
+// versions!
+
+var isSourceNode = "$$$isSourceNode$$$";
+/**
+ * SourceNodes provide a way to abstract over interpolating/concatenating
+ * snippets of generated JavaScript source code while maintaining the line and
+ * column information associated with the original source code.
+ *
+ * @param aLine The original line number.
+ * @param aColumn The original column number.
+ * @param aSource The original source's filename.
+ * @param aChunks Optional. An array of strings which are snippets of
+ *        generated JS, or other SourceNodes.
+ * @param aName The original identifier.
+ */
+
+function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+  this.children = [];
+  this.sourceContents = {};
+  this.line = aLine == null ? null : aLine;
+  this.column = aColumn == null ? null : aColumn;
+  this.source = aSource == null ? null : aSource;
+  this.name = aName == null ? null : aName;
+  this[isSourceNode] = true;
+  if (aChunks != null) this.add(aChunks);
+}
+/**
+ * Creates a SourceNode from generated code and a SourceMapConsumer.
+ *
+ * @param aGeneratedCode The generated code
+ * @param aSourceMapConsumer The SourceMap for the generated code
+ * @param aRelativePath Optional. The path that relative sources in the
+ *        SourceMapConsumer should be relative to.
+ */
+
+
+SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+  // The SourceNode we want to fill with the generated code
+  // and the SourceMap
+  var node = new SourceNode(); // All even indices of this array are one line of the generated code,
+  // while all odd indices are the newlines between two adjacent lines
+  // (since `REGEX_NEWLINE` captures its match).
+  // Processed fragments are removed from this array, by calling `shiftNextLine`.
+
+  var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+
+  var shiftNextLine = function shiftNextLine() {
+    var lineContents = remainingLines.shift(); // The last line of a file might not have a newline.
+
+    var newLine = remainingLines.shift() || "";
+    return lineContents + newLine;
+  }; // We need to remember the position of "remainingLines"
+
+
+  var lastGeneratedLine = 1,
+      lastGeneratedColumn = 0; // The generate SourceNodes we need a code range.
+  // To extract it current and last mapping is used.
+  // Here we store the last mapping.
+
+  var lastMapping = null;
+  aSourceMapConsumer.eachMapping(function (mapping) {
+    if (lastMapping !== null) {
+      // We add the code from "lastMapping" to "mapping":
+      // First check if there is a new line in between.
+      if (lastGeneratedLine < mapping.generatedLine) {
+        // Associate first line with "lastMapping"
+        addMappingWithCode(lastMapping, shiftNextLine());
+        lastGeneratedLine++;
+        lastGeneratedColumn = 0; // The remaining code is added without mapping
+      } else {
+        // There is no new line in between.
+        // Associate the code between "lastGeneratedColumn" and
+        // "mapping.generatedColumn" with "lastMapping"
+        var nextLine = remainingLines[0];
+        var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn);
+        remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn);
+        lastGeneratedColumn = mapping.generatedColumn;
+        addMappingWithCode(lastMapping, code); // No more remaining code, continue
+
+        lastMapping = mapping;
+        return;
+      }
+    } // We add the generated code until the first mapping
+    // to the SourceNode without any mapping.
+    // Each line is added as separate string.
+
+
+    while (lastGeneratedLine < mapping.generatedLine) {
+      node.add(shiftNextLine());
+      lastGeneratedLine++;
+    }
+
+    if (lastGeneratedColumn < mapping.generatedColumn) {
+      var nextLine = remainingLines[0];
+      node.add(nextLine.substr(0, mapping.generatedColumn));
+      remainingLines[0] = nextLine.substr(mapping.generatedColumn);
+      lastGeneratedColumn = mapping.generatedColumn;
+    }
+
+    lastMapping = mapping;
+  }, this); // We have processed all mappings.
+
+  if (remainingLines.length > 0) {
+    if (lastMapping) {
+      // Associate the remaining code in the current line with "lastMapping"
+      addMappingWithCode(lastMapping, shiftNextLine());
+    } // and add the remaining lines without any mapping
+
+
+    node.add(remainingLines.join(""));
+  } // Copy sourcesContent into SourceNode
+
+
+  aSourceMapConsumer.sources.forEach(function (sourceFile) {
+    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+
+    if (content != null) {
+      if (aRelativePath != null) {
+        sourceFile = util.join(aRelativePath, sourceFile);
+      }
+
+      node.setSourceContent(sourceFile, content);
+    }
+  });
+  return node;
+
+  function addMappingWithCode(mapping, code) {
+    if (mapping === null || mapping.source === undefined) {
+      node.add(code);
+    } else {
+      var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source;
+      node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name));
+    }
+  }
+};
+/**
+ * Add a chunk of generated JS to this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+
+
+SourceNode.prototype.add = function SourceNode_add(aChunk) {
+  if (Array.isArray(aChunk)) {
+    aChunk.forEach(function (chunk) {
+      this.add(chunk);
+    }, this);
+  } else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    if (aChunk) {
+      this.children.push(aChunk);
+    }
+  } else {
+    throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk);
+  }
+
+  return this;
+};
+/**
+ * Add a chunk of generated JS to the beginning of this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+
+
+SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+  if (Array.isArray(aChunk)) {
+    for (var i = aChunk.length - 1; i >= 0; i--) {
+      this.prepend(aChunk[i]);
+    }
+  } else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    this.children.unshift(aChunk);
+  } else {
+    throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk);
+  }
+
+  return this;
+};
+/**
+ * Walk over the tree of JS snippets in this node and its children. The
+ * walking function is called once for each snippet of JS and is passed that
+ * snippet and the its original associated source's line/column location.
+ *
+ * @param aFn The traversal function.
+ */
+
+
+SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+  var chunk;
+
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    chunk = this.children[i];
+
+    if (chunk[isSourceNode]) {
+      chunk.walk(aFn);
+    } else {
+      if (chunk !== '') {
+        aFn(chunk, {
+          source: this.source,
+          line: this.line,
+          column: this.column,
+          name: this.name
+        });
+      }
+    }
+  }
+};
+/**
+ * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+ * each of `this.children`.
+ *
+ * @param aSep The separator.
+ */
+
+
+SourceNode.prototype.join = function SourceNode_join(aSep) {
+  var newChildren;
+  var i;
+  var len = this.children.length;
+
+  if (len > 0) {
+    newChildren = [];
+
+    for (i = 0; i < len - 1; i++) {
+      newChildren.push(this.children[i]);
+      newChildren.push(aSep);
+    }
+
+    newChildren.push(this.children[i]);
+    this.children = newChildren;
+  }
+
+  return this;
+};
+/**
+ * Call String.prototype.replace on the very right-most source snippet. Useful
+ * for trimming whitespace from the end of a source node, etc.
+ *
+ * @param aPattern The pattern to replace.
+ * @param aReplacement The thing to replace the pattern with.
+ */
+
+
+SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+  var lastChild = this.children[this.children.length - 1];
+
+  if (lastChild[isSourceNode]) {
+    lastChild.replaceRight(aPattern, aReplacement);
+  } else if (typeof lastChild === 'string') {
+    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+  } else {
+    this.children.push(''.replace(aPattern, aReplacement));
+  }
+
+  return this;
+};
+/**
+ * Set the source content for a source file. This will be added to the SourceMapGenerator
+ * in the sourcesContent field.
+ *
+ * @param aSourceFile The filename of the source file
+ * @param aSourceContent The content of the source file
+ */
+
+
+SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+  this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+};
+/**
+ * Walk over the tree of SourceNodes. The walking function is called for each
+ * source file content and is passed the filename and source content.
+ *
+ * @param aFn The traversal function.
+ */
+
+
+SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) {
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    if (this.children[i][isSourceNode]) {
+      this.children[i].walkSourceContents(aFn);
+    }
+  }
+
+  var sources = Object.keys(this.sourceContents);
+
+  for (var i = 0, len = sources.length; i < len; i++) {
+    aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+  }
+};
+/**
+ * Return the string representation of this source node. Walks over the tree
+ * and concatenates all the various snippets together to one string.
+ */
+
+
+SourceNode.prototype.toString = function SourceNode_toString() {
+  var str = "";
+  this.walk(function (chunk) {
+    str += chunk;
+  });
+  return str;
+};
+/**
+ * Returns the string representation of this source node along with a source
+ * map.
+ */
+
+
+SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+  var generated = {
+    code: "",
+    line: 1,
+    column: 0
+  };
+  var map = new SourceMapGenerator(aArgs);
+  var sourceMappingActive = false;
+  var lastOriginalSource = null;
+  var lastOriginalLine = null;
+  var lastOriginalColumn = null;
+  var lastOriginalName = null;
+  this.walk(function (chunk, original) {
+    generated.code += chunk;
+
+    if (original.source !== null && original.line !== null && original.column !== null) {
+      if (lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) {
+        map.addMapping({
+          source: original.source,
+          original: {
+            line: original.line,
+            column: original.column
+          },
+          generated: {
+            line: generated.line,
+            column: generated.column
+          },
+          name: original.name
+        });
+      }
+
+      lastOriginalSource = original.source;
+      lastOriginalLine = original.line;
+      lastOriginalColumn = original.column;
+      lastOriginalName = original.name;
+      sourceMappingActive = true;
+    } else if (sourceMappingActive) {
+      map.addMapping({
+        generated: {
+          line: generated.line,
+          column: generated.column
+        }
+      });
+      lastOriginalSource = null;
+      sourceMappingActive = false;
+    }
+
+    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+        generated.line++;
+        generated.column = 0; // Mappings end at eol
+
+        if (idx + 1 === length) {
+          lastOriginalSource = null;
+          sourceMappingActive = false;
+        } else if (sourceMappingActive) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+      } else {
+        generated.column++;
+      }
+    }
+  });
+  this.walkSourceContents(function (sourceFile, sourceContent) {
+    map.setSourceContent(sourceFile, sourceContent);
+  });
+  return {
+    code: generated.code,
+    map: map
+  };
+};
+
+exports.SourceNode = SourceNode;
+
+/***/ }),
+/* 156 */
+/***/ (function(module, exports) {
+
+/* (ignored) */
+
+/***/ }),
+/* 157 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _get = function get(object, property, receiver) {
+  if (object === null) object = Function.prototype;
+  var desc = Object.getOwnPropertyDescriptor(object, property);
+
+  if (desc === undefined) {
+    var parent = Object.getPrototypeOf(object);
+
+    if (parent === null) {
+      return undefined;
+    } else {
+      return get(parent, property, receiver);
+    }
+  } else if ("value" in desc) {
+    return desc.value;
+  } else {
+    var getter = desc.get;
+
+    if (getter === undefined) {
+      return undefined;
+    }
+
+    return getter.call(receiver);
+  }
+};
+
+var _rule = __webpack_require__(10);
+
+var _rule2 = _interopRequireDefault(_rule);
+
+var _lessStringify = __webpack_require__(14);
+
+var _lessStringify2 = _interopRequireDefault(_lessStringify);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Import = function (_PostCssRule) {
+  _inherits(Import, _PostCssRule);
+
+  function Import(defaults) {
+    _classCallCheck(this, Import);
+
+    var _this = _possibleConstructorReturn(this, (Import.__proto__ || Object.getPrototypeOf(Import)).call(this, defaults));
+
+    _this.type = 'import';
+    return _this;
+  }
+
+  _createClass(Import, [{
+    key: 'toString',
+    value: function toString(stringifier) {
+      if (!stringifier) {
+        stringifier = {
+          stringify: _lessStringify2.default
+        };
+      }
+
+      return _get(Import.prototype.__proto__ || Object.getPrototypeOf(Import.prototype), 'toString', this).call(this, stringifier);
+    }
+  }]);
+
+  return Import;
+}(_rule2.default);
+
+exports.default = Import;
+module.exports = exports['default'];
+
+/***/ }),
+/* 158 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _jsBase = __webpack_require__(77);
+
+var _sourceMap = __webpack_require__(78);
+
+var _sourceMap2 = _interopRequireDefault(_sourceMap);
+
+var _path = __webpack_require__(6);
+
+var _path2 = _interopRequireDefault(_path);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+var MapGenerator = function () {
+  function MapGenerator(stringify, root, opts) {
+    _classCallCheck(this, MapGenerator);
+
+    this.stringify = stringify;
+    this.mapOpts = opts.map || {};
+    this.root = root;
+    this.opts = opts;
+  }
+
+  MapGenerator.prototype.isMap = function isMap() {
+    if (typeof this.opts.map !== 'undefined') {
+      return !!this.opts.map;
+    } else {
+      return this.previous().length > 0;
+    }
+  };
+
+  MapGenerator.prototype.previous = function previous() {
+    var _this = this;
+
+    if (!this.previousMaps) {
+      this.previousMaps = [];
+      this.root.walk(function (node) {
+        if (node.source && node.source.input.map) {
+          var map = node.source.input.map;
+
+          if (_this.previousMaps.indexOf(map) === -1) {
+            _this.previousMaps.push(map);
+          }
+        }
+      });
+    }
+
+    return this.previousMaps;
+  };
+
+  MapGenerator.prototype.isInline = function isInline() {
+    if (typeof this.mapOpts.inline !== 'undefined') {
+      return this.mapOpts.inline;
+    }
+
+    var annotation = this.mapOpts.annotation;
+
+    if (typeof annotation !== 'undefined' && annotation !== true) {
+      return false;
+    }
+
+    if (this.previous().length) {
+      return this.previous().some(function (i) {
+        return i.inline;
+      });
+    } else {
+      return true;
+    }
+  };
+
+  MapGenerator.prototype.isSourcesContent = function isSourcesContent() {
+    if (typeof this.mapOpts.sourcesContent !== 'undefined') {
+      return this.mapOpts.sourcesContent;
+    }
+
+    if (this.previous().length) {
+      return this.previous().some(function (i) {
+        return i.withContent();
+      });
+    } else {
+      return true;
+    }
+  };
+
+  MapGenerator.prototype.clearAnnotation = function clearAnnotation() {
+    if (this.mapOpts.annotation === false) return;
+    var node = void 0;
+
+    for (var i = this.root.nodes.length - 1; i >= 0; i--) {
+      node = this.root.nodes[i];
+      if (node.type !== 'comment') continue;
+
+      if (node.text.indexOf('# sourceMappingURL=') === 0) {
+        this.root.removeChild(i);
+      }
+    }
+  };
+
+  MapGenerator.prototype.setSourcesContent = function setSourcesContent() {
+    var _this2 = this;
+
+    var already = {};
+    this.root.walk(function (node) {
+      if (node.source) {
+        var from = node.source.input.from;
+
+        if (from && !already[from]) {
+          already[from] = true;
+
+          var relative = _this2.relative(from);
+
+          _this2.map.setSourceContent(relative, node.source.input.css);
+        }
+      }
+    });
+  };
+
+  MapGenerator.prototype.applyPrevMaps = function applyPrevMaps() {
+    for (var _iterator = this.previous(), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var prev = _ref;
+      var from = this.relative(prev.file);
+
+      var root = prev.root || _path2.default.dirname(prev.file);
+
+      var map = void 0;
+
+      if (this.mapOpts.sourcesContent === false) {
+        map = new _sourceMap2.default.SourceMapConsumer(prev.text);
+
+        if (map.sourcesContent) {
+          map.sourcesContent = map.sourcesContent.map(function () {
+            return null;
+          });
+        }
+      } else {
+        map = prev.consumer();
+      }
+
+      this.map.applySourceMap(map, from, this.relative(root));
+    }
+  };
+
+  MapGenerator.prototype.isAnnotation = function isAnnotation() {
+    if (this.isInline()) {
+      return true;
+    } else if (typeof this.mapOpts.annotation !== 'undefined') {
+      return this.mapOpts.annotation;
+    } else if (this.previous().length) {
+      return this.previous().some(function (i) {
+        return i.annotation;
+      });
+    } else {
+      return true;
+    }
+  };
+
+  MapGenerator.prototype.addAnnotation = function addAnnotation() {
+    var content = void 0;
+
+    if (this.isInline()) {
+      content = 'data:application/json;base64,' + _jsBase.Base64.encode(this.map.toString());
+    } else if (typeof this.mapOpts.annotation === 'string') {
+      content = this.mapOpts.annotation;
+    } else {
+      content = this.outputFile() + '.map';
+    }
+
+    var eol = '\n';
+    if (this.css.indexOf('\r\n') !== -1) eol = '\r\n';
+    this.css += eol + '/*# sourceMappingURL=' + content + ' */';
+  };
+
+  MapGenerator.prototype.outputFile = function outputFile() {
+    if (this.opts.to) {
+      return this.relative(this.opts.to);
+    } else if (this.opts.from) {
+      return this.relative(this.opts.from);
+    } else {
+      return 'to.css';
+    }
+  };
+
+  MapGenerator.prototype.generateMap = function generateMap() {
+    this.generateString();
+    if (this.isSourcesContent()) this.setSourcesContent();
+    if (this.previous().length > 0) this.applyPrevMaps();
+    if (this.isAnnotation()) this.addAnnotation();
+
+    if (this.isInline()) {
+      return [this.css];
+    } else {
+      return [this.css, this.map];
+    }
+  };
+
+  MapGenerator.prototype.relative = function relative(file) {
+    if (file.indexOf('<') === 0) return file;
+    if (/^\w+:\/\//.test(file)) return file;
+    var from = this.opts.to ? _path2.default.dirname(this.opts.to) : '.';
+
+    if (typeof this.mapOpts.annotation === 'string') {
+      from = _path2.default.dirname(_path2.default.resolve(from, this.mapOpts.annotation));
+    }
+
+    file = _path2.default.relative(from, file);
+
+    if (_path2.default.sep === '\\') {
+      return file.replace(/\\/g, '/');
+    } else {
+      return file;
+    }
+  };
+
+  MapGenerator.prototype.sourcePath = function sourcePath(node) {
+    if (this.mapOpts.from) {
+      return this.mapOpts.from;
+    } else {
+      return this.relative(node.source.input.from);
+    }
+  };
+
+  MapGenerator.prototype.generateString = function generateString() {
+    var _this3 = this;
+
+    this.css = '';
+    this.map = new _sourceMap2.default.SourceMapGenerator({
+      file: this.outputFile()
+    });
+    var line = 1;
+    var column = 1;
+    var lines = void 0,
+        last = void 0;
+    this.stringify(this.root, function (str, node, type) {
+      _this3.css += str;
+
+      if (node && type !== 'end') {
+        if (node.source && node.source.start) {
+          _this3.map.addMapping({
+            source: _this3.sourcePath(node),
+            generated: {
+              line: line,
+              column: column - 1
+            },
+            original: {
+              line: node.source.start.line,
+              column: node.source.start.column - 1
+            }
+          });
+        } else {
+          _this3.map.addMapping({
+            source: '<no source>',
+            original: {
+              line: 1,
+              column: 0
+            },
+            generated: {
+              line: line,
+              column: column - 1
+            }
+          });
+        }
+      }
+
+      lines = str.match(/\n/g);
+
+      if (lines) {
+        line += lines.length;
+        last = str.lastIndexOf('\n');
+        column = str.length - last;
+      } else {
+        column += str.length;
+      }
+
+      if (node && type !== 'start') {
+        if (node.source && node.source.end) {
+          _this3.map.addMapping({
+            source: _this3.sourcePath(node),
+            generated: {
+              line: line,
+              column: column - 1
+            },
+            original: {
+              line: node.source.end.line,
+              column: node.source.end.column
+            }
+          });
+        } else {
+          _this3.map.addMapping({
+            source: '<no source>',
+            original: {
+              line: 1,
+              column: 0
+            },
+            generated: {
+              line: line,
+              column: column - 1
+            }
+          });
+        }
+      }
+    });
+  };
+
+  MapGenerator.prototype.generate = function generate() {
+    this.clearAnnotation();
+
+    if (this.isMap()) {
+      return this.generateMap();
+    } else {
+      var result = '';
+      this.stringify(this.root, function (i) {
+        result += i;
+      });
+      return [result];
+    }
+  };
+
+  return MapGenerator;
+}();
+
+exports.default = MapGenerator;
+module.exports = exports['default'];
+
+/***/ }),
+/* 159 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _warning = __webpack_require__(160);
+
+var _warning2 = _interopRequireDefault(_warning);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+/**
+ * Provides the result of the PostCSS transformations.
+ *
+ * A Result instance is returned by {@link LazyResult#then}
+ * or {@link Root#toResult} methods.
+ *
+ * @example
+ * postcss([cssnext]).process(css).then(function (result) {
+ *    console.log(result.css);
+ * });
+ *
+ * @example
+ * var result2 = postcss.parse(css).toResult();
+ */
+
+
+var Result = function () {
+  /**
+   * @param {Processor} processor - processor used for this transformation.
+   * @param {Root}      root      - Root node after all transformations.
+   * @param {processOptions} opts - options from the {@link Processor#process}
+   *                                or {@link Root#toResult}
+   */
+  function Result(processor, root, opts) {
+    _classCallCheck(this, Result);
+    /**
+     * @member {Processor} - The Processor instance used
+     *                       for this transformation.
+     *
+     * @example
+     * for ( let plugin of result.processor.plugins) {
+     *   if ( plugin.postcssPlugin === 'postcss-bad' ) {
+     *     throw 'postcss-good is incompatible with postcss-bad';
+     *   }
+     * });
+     */
+
+
+    this.processor = processor;
+    /**
+     * @member {Message[]} - Contains messages from plugins
+     *                       (e.g., warnings or custom messages).
+     *                       Each message should have type
+     *                       and plugin properties.
+     *
+     * @example
+     * postcss.plugin('postcss-min-browser', () => {
+     *   return (root, result) => {
+     *     var browsers = detectMinBrowsersByCanIUse(root);
+     *     result.messages.push({
+     *       type:    'min-browser',
+     *       plugin:  'postcss-min-browser',
+     *       browsers: browsers
+     *     });
+     *   };
+     * });
+     */
+
+    this.messages = [];
+    /**
+     * @member {Root} - Root node after all transformations.
+     *
+     * @example
+     * root.toResult().root == root;
+     */
+
+    this.root = root;
+    /**
+     * @member {processOptions} - Options from the {@link Processor#process}
+     *                            or {@link Root#toResult} call
+     *                            that produced this Result instance.
+     *
+     * @example
+     * root.toResult(opts).opts == opts;
+     */
+
+    this.opts = opts;
+    /**
+     * @member {string} - A CSS string representing of {@link Result#root}.
+     *
+     * @example
+     * postcss.parse('a{}').toResult().css //=> "a{}"
+     */
+
+    this.css = undefined;
+    /**
+     * @member {SourceMapGenerator} - An instance of `SourceMapGenerator`
+     *                                class from the `source-map` library,
+     *                                representing changes
+     *                                to the {@link Result#root} instance.
+     *
+     * @example
+     * result.map.toJSON() //=> { version: 3, file: 'a.css', … }
+     *
+     * @example
+     * if ( result.map ) {
+     *   fs.writeFileSync(result.opts.to + '.map', result.map.toString());
+     * }
+     */
+
+    this.map = undefined;
+  }
+  /**
+   * Returns for @{link Result#css} content.
+   *
+   * @example
+   * result + '' === result.css
+   *
+   * @return {string} string representing of {@link Result#root}
+   */
+
+
+  Result.prototype.toString = function toString() {
+    return this.css;
+  };
+  /**
+   * Creates an instance of {@link Warning} and adds it
+   * to {@link Result#messages}.
+   *
+   * @param {string} text        - warning message
+   * @param {Object} [opts]      - warning options
+   * @param {Node}   opts.node   - CSS node that caused the warning
+   * @param {string} opts.word   - word in CSS source that caused the warning
+   * @param {number} opts.index  - index in CSS node string that caused
+   *                               the warning
+   * @param {string} opts.plugin - name of the plugin that created
+   *                               this warning. {@link Result#warn} fills
+   *                               this property automatically.
+   *
+   * @return {Warning} created warning
+   */
+
+
+  Result.prototype.warn = function warn(text) {
+    var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    if (!opts.plugin) {
+      if (this.lastPlugin && this.lastPlugin.postcssPlugin) {
+        opts.plugin = this.lastPlugin.postcssPlugin;
+      }
+    }
+
+    var warning = new _warning2.default(text, opts);
+    this.messages.push(warning);
+    return warning;
+  };
+  /**
+   * Returns warnings from plugins. Filters {@link Warning} instances
+   * from {@link Result#messages}.
+   *
+   * @example
+   * result.warnings().forEach(warn => {
+   *   console.warn(warn.toString());
+   * });
+   *
+   * @return {Warning[]} warnings from plugins
+   */
+
+
+  Result.prototype.warnings = function warnings() {
+    return this.messages.filter(function (i) {
+      return i.type === 'warning';
+    });
+  };
+  /**
+   * An alias for the {@link Result#css} property.
+   * Use it with syntaxes that generate non-CSS output.
+   * @type {string}
+   *
+   * @example
+   * result.css === result.content;
+   */
+
+
+  _createClass(Result, [{
+    key: 'content',
+    get: function get() {
+      return this.css;
+    }
+  }]);
+
+  return Result;
+}();
+
+exports.default = Result;
+/**
+ * @typedef  {object} Message
+ * @property {string} type   - message type
+ * @property {string} plugin - source PostCSS plugin name
+ */
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 160 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+/**
+ * Represents a plugin’s warning. It can be created using {@link Node#warn}.
+ *
+ * @example
+ * if ( decl.important ) {
+ *     decl.warn(result, 'Avoid !important', { word: '!important' });
+ * }
+ */
+
+
+var Warning = function () {
+  /**
+   * @param {string} text        - warning message
+   * @param {Object} [opts]      - warning options
+   * @param {Node}   opts.node   - CSS node that caused the warning
+   * @param {string} opts.word   - word in CSS source that caused the warning
+   * @param {number} opts.index  - index in CSS node string that caused
+   *                               the warning
+   * @param {string} opts.plugin - name of the plugin that created
+   *                               this warning. {@link Result#warn} fills
+   *                               this property automatically.
+   */
+  function Warning(text) {
+    var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    _classCallCheck(this, Warning);
+    /**
+     * @member {string} - Type to filter warnings from
+     *                    {@link Result#messages}. Always equal
+     *                    to `"warning"`.
+     *
+     * @example
+     * const nonWarning = result.messages.filter(i => i.type !== 'warning')
+     */
+
+
+    this.type = 'warning';
+    /**
+     * @member {string} - The warning message.
+     *
+     * @example
+     * warning.text //=> 'Try to avoid !important'
+     */
+
+    this.text = text;
+
+    if (opts.node && opts.node.source) {
+      var pos = opts.node.positionBy(opts);
+      /**
+       * @member {number} - Line in the input file
+       *                    with this warning’s source
+       *
+       * @example
+       * warning.line //=> 5
+       */
+
+      this.line = pos.line;
+      /**
+       * @member {number} - Column in the input file
+       *                    with this warning’s source.
+       *
+       * @example
+       * warning.column //=> 6
+       */
+
+      this.column = pos.column;
+    }
+
+    for (var opt in opts) {
+      this[opt] = opts[opt];
+    }
+  }
+  /**
+   * Returns a warning position and message.
+   *
+   * @example
+   * warning.toString() //=> 'postcss-lint:a.css:10:14: Avoid !important'
+   *
+   * @return {string} warning position and message
+   */
+
+
+  Warning.prototype.toString = function toString() {
+    if (this.node) {
+      return this.node.error(this.text, {
+        plugin: this.plugin,
+        index: this.index,
+        word: this.word
+      }).message;
+    } else if (this.plugin) {
+      return this.plugin + ': ' + this.text;
+    } else {
+      return this.text;
+    }
+  };
+  /**
+   * @memberof Warning#
+   * @member {string} plugin - The name of the plugin that created
+   *                           it will fill this property automatically.
+   *                           this warning. When you call {@link Node#warn}
+   *
+   * @example
+   * warning.plugin //=> 'postcss-important'
+   */
+
+  /**
+   * @memberof Warning#
+   * @member {Node} node - Contains the CSS node that caused the warning.
+   *
+   * @example
+   * warning.node.toString() //=> 'color: white !important'
+   */
+
+
+  return Warning;
+}();
+
+exports.default = Warning;
+module.exports = exports['default'];
+
+/***/ }),
+/* 161 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
+
+exports.__esModule = true;
+
+var _typeof = typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol" ? function (obj) {
+  return _typeof2(obj);
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
+};
+
+var _lazyResult = __webpack_require__(86);
+
+var _lazyResult2 = _interopRequireDefault(_lazyResult);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+/**
+ * Contains plugins to process CSS. Create one `Processor` instance,
+ * initialize its plugins, and then use that instance on numerous CSS files.
+ *
+ * @example
+ * const processor = postcss([autoprefixer, precss]);
+ * processor.process(css1).then(result => console.log(result.css));
+ * processor.process(css2).then(result => console.log(result.css));
+ */
+
+
+var Processor = function () {
+  /**
+   * @param {Array.<Plugin|pluginFunction>|Processor} plugins - PostCSS
+   *        plugins. See {@link Processor#use} for plugin format.
+   */
+  function Processor() {
+    var plugins = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+
+    _classCallCheck(this, Processor);
+    /**
+     * @member {string} - Current PostCSS version.
+     *
+     * @example
+     * if ( result.processor.version.split('.')[0] !== '5' ) {
+     *   throw new Error('This plugin works only with PostCSS 5');
+     * }
+     */
+
+
+    this.version = '5.2.17';
+    /**
+     * @member {pluginFunction[]} - Plugins added to this processor.
+     *
+     * @example
+     * const processor = postcss([autoprefixer, precss]);
+     * processor.plugins.length //=> 2
+     */
+
+    this.plugins = this.normalize(plugins);
+  }
+  /**
+   * Adds a plugin to be used as a CSS processor.
+   *
+   * PostCSS plugin can be in 4 formats:
+   * * A plugin created by {@link postcss.plugin} method.
+   * * A function. PostCSS will pass the function a @{link Root}
+   *   as the first argument and current {@link Result} instance
+   *   as the second.
+   * * An object with a `postcss` method. PostCSS will use that method
+   *   as described in #2.
+   * * Another {@link Processor} instance. PostCSS will copy plugins
+   *   from that instance into this one.
+   *
+   * Plugins can also be added by passing them as arguments when creating
+   * a `postcss` instance (see [`postcss(plugins)`]).
+   *
+   * Asynchronous plugins should return a `Promise` instance.
+   *
+   * @param {Plugin|pluginFunction|Processor} plugin - PostCSS plugin
+   *                                                   or {@link Processor}
+   *                                                   with plugins
+   *
+   * @example
+   * const processor = postcss()
+   *   .use(autoprefixer)
+   *   .use(precss);
+   *
+   * @return {Processes} current processor to make methods chain
+   */
+
+
+  Processor.prototype.use = function use(plugin) {
+    this.plugins = this.plugins.concat(this.normalize([plugin]));
+    return this;
+  };
+  /**
+   * Parses source CSS and returns a {@link LazyResult} Promise proxy.
+   * Because some plugins can be asynchronous it doesn’t make
+   * any transformations. Transformations will be applied
+   * in the {@link LazyResult} methods.
+   *
+   * @param {string|toString|Result} css - String with input CSS or
+   *                                       any object with a `toString()`
+   *                                       method, like a Buffer.
+   *                                       Optionally, send a {@link Result}
+   *                                       instance and the processor will
+   *                                       take the {@link Root} from it.
+   * @param {processOptions} [opts]      - options
+   *
+   * @return {LazyResult} Promise proxy
+   *
+   * @example
+   * processor.process(css, { from: 'a.css', to: 'a.out.css' })
+   *   .then(result => {
+   *      console.log(result.css);
+   *   });
+   */
+
+
+  Processor.prototype.process = function process(css) {
+    var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+    return new _lazyResult2.default(this, css, opts);
+  };
+
+  Processor.prototype.normalize = function normalize(plugins) {
+    var normalized = [];
+
+    for (var _iterator = plugins, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var i = _ref;
+      if (i.postcss) i = i.postcss;
+
+      if ((typeof i === 'undefined' ? 'undefined' : _typeof(i)) === 'object' && Array.isArray(i.plugins)) {
+        normalized = normalized.concat(i.plugins);
+      } else if (typeof i === 'function') {
+        normalized.push(i);
+      } else if ((typeof i === 'undefined' ? 'undefined' : _typeof(i)) === 'object' && (i.parse || i.stringify)) {
+        throw new Error('PostCSS syntaxes cannot be used as plugins. ' + 'Instead, please use one of the ' + 'syntax/parser/stringifier options as ' + 'outlined in your PostCSS ' + 'runner documentation.');
+      } else {
+        throw new Error(i + ' is not a PostCSS plugin');
+      }
+    }
+
+    return normalized;
+  };
+
+  return Processor;
+}();
+
+exports.default = Processor;
+/**
+ * @callback builder
+ * @param {string} part          - part of generated CSS connected to this node
+ * @param {Node}   node          - AST node
+ * @param {"start"|"end"} [type] - node’s part type
+ */
+
+/**
+ * @callback parser
+ *
+ * @param {string|toString} css   - string with input CSS or any object
+ *                                  with toString() method, like a Buffer
+ * @param {processOptions} [opts] - options with only `from` and `map` keys
+ *
+ * @return {Root} PostCSS AST
+ */
+
+/**
+ * @callback stringifier
+ *
+ * @param {Node} node       - start node for stringifing. Usually {@link Root}.
+ * @param {builder} builder - function to concatenate CSS from node’s parts
+ *                            or generate string and source map
+ *
+ * @return {void}
+ */
+
+/**
+ * @typedef {object} syntax
+ * @property {parser} parse          - function to generate AST by string
+ * @property {stringifier} stringify - function to generate string by AST
+ */
+
+/**
+ * @typedef {object} toString
+ * @property {function} toString
+ */
+
+/**
+ * @callback pluginFunction
+ * @param {Root} root     - parsed input CSS
+ * @param {Result} result - result to set warnings or check other plugins
+ */
+
+/**
+ * @typedef {object} Plugin
+ * @property {function} postcss - PostCSS plugin function
+ */
+
+/**
+ * @typedef {object} processOptions
+ * @property {string} from             - the path of the CSS source file.
+ *                                       You should always set `from`,
+ *                                       because it is used in source map
+ *                                       generation and syntax error messages.
+ * @property {string} to               - the path where you’ll put the output
+ *                                       CSS file. You should always set `to`
+ *                                       to generate correct source maps.
+ * @property {parser} parser           - function to generate AST by string
+ * @property {stringifier} stringifier - class to generate string by AST
+ * @property {syntax} syntax           - object with `parse` and `stringify`
+ * @property {object} map              - source map options
+ * @property {boolean} map.inline                    - does source map should
+ *                                                     be embedded in the output
+ *                                                     CSS as a base64-encoded
+ *                                                     comment
+ * @property {string|object|false|function} map.prev - source map content
+ *                                                     from a previous
+ *                                                     processing step
+ *                                                     (for example, Sass).
+ *                                                     PostCSS will try to find
+ *                                                     previous map
+ *                                                     automatically, so you
+ *                                                     could disable it by
+ *                                                     `false` value.
+ * @property {boolean} map.sourcesContent            - does PostCSS should set
+ *                                                     the origin content to map
+ * @property {string|false} map.annotation           - does PostCSS should set
+ *                                                     annotation comment to map
+ * @property {string} map.from                       - override `from` in map’s
+ *                                                     `sources`
+ */
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 162 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+exports.__esModule = true;
+/**
+ * Contains helpers for safely splitting lists of CSS values,
+ * preserving parentheses and quotes.
+ *
+ * @example
+ * const list = postcss.list;
+ *
+ * @namespace list
+ */
+
+var list = {
+  split: function split(string, separators, last) {
+    var array = [];
+    var current = '';
+    var split = false;
+    var func = 0;
+    var quote = false;
+    var escape = false;
+
+    for (var i = 0; i < string.length; i++) {
+      var letter = string[i];
+
+      if (quote) {
+        if (escape) {
+          escape = false;
+        } else if (letter === '\\') {
+          escape = true;
+        } else if (letter === quote) {
+          quote = false;
+        }
+      } else if (letter === '"' || letter === '\'') {
+        quote = letter;
+      } else if (letter === '(') {
+        func += 1;
+      } else if (letter === ')') {
+        if (func > 0) func -= 1;
+      } else if (func === 0) {
+        if (separators.indexOf(letter) !== -1) split = true;
+      }
+
+      if (split) {
+        if (current !== '') array.push(current.trim());
+        current = '';
+        split = false;
+      } else {
+        current += letter;
+      }
+    }
+
+    if (last || current !== '') array.push(current.trim());
+    return array;
+  },
+
+  /**
+   * Safely splits space-separated values (such as those for `background`,
+   * `border-radius`, and other shorthand properties).
+   *
+   * @param {string} string - space-separated values
+   *
+   * @return {string[]} split values
+   *
+   * @example
+   * postcss.list.space('1px calc(10% + 1px)') //=> ['1px', 'calc(10% + 1px)']
+   */
+  space: function space(string) {
+    var spaces = [' ', '\n', '\t'];
+    return list.split(string, spaces);
+  },
+
+  /**
+   * Safely splits comma-separated values (such as those for `transition-*`
+   * and `background` properties).
+   *
+   * @param {string} string - comma-separated values
+   *
+   * @return {string[]} split values
+   *
+   * @example
+   * postcss.list.comma('black, linear-gradient(white, black)')
+   * //=> ['black', 'linear-gradient(white, black)']
+   */
+  comma: function comma(string) {
+    var comma = ',';
+    return list.split(string, [comma], true);
+  }
+};
+exports.default = list;
+module.exports = exports['default'];
+
+/***/ }),
+/* 163 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _get = function get(object, property, receiver) {
+  if (object === null) object = Function.prototype;
+  var desc = Object.getOwnPropertyDescriptor(object, property);
+
+  if (desc === undefined) {
+    var parent = Object.getPrototypeOf(object);
+
+    if (parent === null) {
+      return undefined;
+    } else {
+      return get(parent, property, receiver);
+    }
+  } else if ("value" in desc) {
+    return desc.value;
+  } else {
+    var getter = desc.get;
+
+    if (getter === undefined) {
+      return undefined;
+    }
+
+    return getter.call(receiver);
+  }
+};
+
+var _stringifier = __webpack_require__(24);
+
+var _stringifier2 = _interopRequireDefault(_stringifier);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var LessStringifier = function (_Stringifier) {
+  _inherits(LessStringifier, _Stringifier);
+
+  function LessStringifier() {
+    _classCallCheck(this, LessStringifier);
+
+    return _possibleConstructorReturn(this, (LessStringifier.__proto__ || Object.getPrototypeOf(LessStringifier)).apply(this, arguments));
+  }
+
+  _createClass(LessStringifier, [{
+    key: 'comment',
+    value: function comment(node) {
+      this.builder(node.raws.content, node);
+    }
+  }, {
+    key: 'import',
+    value: function _import(node) {
+      this.builder('@' + node.name);
+      this.builder((node.raws.afterName || '') + (node.directives || '') + (node.raws.between || '') + (node.urlFunc ? 'url(' : '') + (node.raws.beforeUrl || '') + (node.importPath || '') + (node.raws.afterUrl || '') + (node.urlFunc ? ')' : '') + (node.raws.after || ''));
+
+      if (node.raws.semicolon) {
+        this.builder(';');
+      }
+    }
+  }, {
+    key: 'rule',
+    value: function rule(node) {
+      _get(LessStringifier.prototype.__proto__ || Object.getPrototypeOf(LessStringifier.prototype), 'rule', this).call(this, node);
+
+      if (node.empty && node.raws.semicolon) {
+        if (node.important) {
+          if (node.raws.important) {
+            this.builder(node.raws.important);
+          } else {
+            this.builder(' !important');
+          }
+        }
+
+        if (node.raws.semicolon) {
+          this.builder(';');
+        }
+      }
+    }
+  }, {
+    key: 'block',
+    value: function block(node, start) {
+      var empty = node.empty;
+      var between = this.raw(node, 'between', 'beforeOpen');
+      var after = '';
+
+      if (empty) {
+        this.builder(start + between, node, 'start');
+      } else {
+        this.builder(start + between + '{', node, 'start');
+      }
+
+      if (node.nodes && node.nodes.length) {
+        this.body(node);
+        after = this.raw(node, 'after');
+      } else {
+        after = this.raw(node, 'after', 'emptyBody');
+      }
+
+      if (after) {
+        this.builder(after);
+      }
+
+      if (!empty) {
+        this.builder('}', node, 'end');
+      }
+    }
+  }]);
+
+  return LessStringifier;
+}(_stringifier2.default);
+
+exports.default = LessStringifier;
+module.exports = exports['default'];
+
+/***/ }),
+/* 164 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _get = function get(object, property, receiver) {
+  if (object === null) object = Function.prototype;
+  var desc = Object.getOwnPropertyDescriptor(object, property);
+
+  if (desc === undefined) {
+    var parent = Object.getPrototypeOf(object);
+
+    if (parent === null) {
+      return undefined;
+    } else {
+      return get(parent, property, receiver);
+    }
+  } else if ("value" in desc) {
+    return desc.value;
+  } else {
+    var getter = desc.get;
+
+    if (getter === undefined) {
+      return undefined;
+    }
+
+    return getter.call(receiver);
+  }
+};
+
+var _rule = __webpack_require__(10);
+
+var _rule2 = _interopRequireDefault(_rule);
+
+var _lessStringify = __webpack_require__(14);
+
+var _lessStringify2 = _interopRequireDefault(_lessStringify);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Rule = function (_PostCssRule) {
+  _inherits(Rule, _PostCssRule);
+
+  function Rule() {
+    _classCallCheck(this, Rule);
+
+    return _possibleConstructorReturn(this, (Rule.__proto__ || Object.getPrototypeOf(Rule)).apply(this, arguments));
+  }
+
+  _createClass(Rule, [{
+    key: 'toString',
+    value: function toString(stringifier) {
+      if (!stringifier) {
+        stringifier = {
+          stringify: _lessStringify2.default
+        };
+      }
+
+      return _get(Rule.prototype.__proto__ || Object.getPrototypeOf(Rule.prototype), 'toString', this).call(this, stringifier);
+    }
+  }]);
+
+  return Rule;
+}(_rule2.default);
+
+exports.default = Rule;
+module.exports = exports['default'];
+
+/***/ }),
+/* 165 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var _get = function get(object, property, receiver) {
+  if (object === null) object = Function.prototype;
+  var desc = Object.getOwnPropertyDescriptor(object, property);
+
+  if (desc === undefined) {
+    var parent = Object.getPrototypeOf(object);
+
+    if (parent === null) {
+      return undefined;
+    } else {
+      return get(parent, property, receiver);
+    }
+  } else if ("value" in desc) {
+    return desc.value;
+  } else {
+    var getter = desc.get;
+
+    if (getter === undefined) {
+      return undefined;
+    }
+
+    return getter.call(receiver);
+  }
+};
+
+var _root = __webpack_require__(27);
+
+var _root2 = _interopRequireDefault(_root);
+
+var _lessStringify = __webpack_require__(14);
+
+var _lessStringify2 = _interopRequireDefault(_lessStringify);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+}
+
+var Root = function (_PostCssRoot) {
+  _inherits(Root, _PostCssRoot);
+
+  function Root() {
+    _classCallCheck(this, Root);
+
+    return _possibleConstructorReturn(this, (Root.__proto__ || Object.getPrototypeOf(Root)).apply(this, arguments));
+  }
+
+  _createClass(Root, [{
+    key: 'toString',
+    value: function toString(stringifier) {
+      if (!stringifier) {
+        stringifier = {
+          stringify: _lessStringify2.default
+        };
+      }
+
+      return _get(Root.prototype.__proto__ || Object.getPrototypeOf(Root.prototype), 'toString', this).call(this, stringifier);
+    }
+  }]);
+
+  return Root;
+}(_root2.default);
+
+exports.default = Root;
+module.exports = exports['default'];
+
+/***/ }),
+/* 166 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = findExtendRule;
+var extendRuleKeyWords = ['&', ':', 'extend'];
+var extendRuleKeyWordsCount = extendRuleKeyWords.length;
+
+function findExtendRule(tokens) {
+  var start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+  var stack = [];
+  var len = tokens.length;
+  var end = start;
+
+  while (end < len) {
+    var token = tokens[end];
+
+    if (extendRuleKeyWords.indexOf(token[1]) >= 0) {
+      stack.push(token[1]);
+    } else if (token[0] !== 'space') {
+      break;
+    }
+
+    end++;
+  }
+
+  for (var index = 0; index < extendRuleKeyWordsCount; index++) {
+    if (stack[index] !== extendRuleKeyWords[index]) {
+      return null;
+    }
+  }
+
+  return tokens.slice(start, end);
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 167 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = isMixinToken;
+
+var _globals = __webpack_require__(2);
+
+var unpaddedFractionalNumbersPattern = /\.[0-9]/;
+
+function isMixinToken(token) {
+  var symbol = token[1];
+  var firstSymbolCode = symbol ? symbol[0].charCodeAt(0) : null;
+  return (firstSymbolCode === _globals.dot || firstSymbolCode === _globals.hash) && // ignore hashes used for colors
+  _globals.hashColorPattern.test(symbol) === false && // ignore dots used for unpadded fractional numbers
+  unpaddedFractionalNumbersPattern.test(symbol) === false;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 168 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = lessTokenize;
+
+var _globals = __webpack_require__(2);
+
+var _tokenizeSymbol = __webpack_require__(169);
+
+var _tokenizeSymbol2 = _interopRequireDefault(_tokenizeSymbol);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function lessTokenize(input) {
+  var state = {
+    input: input,
+    tokens: [],
+    css: input.css.valueOf(),
+    offset: -1,
+    line: 1,
+    pos: 0
+  };
+  state.length = state.css.length;
+
+  while (state.pos < state.length) {
+    state.symbolCode = state.css.charCodeAt(state.pos);
+    state.symbol = state.css[state.pos];
+    state.nextPos = null;
+    state.escaped = null;
+    state.lines = null;
+    state.lastLine = null;
+    state.cssPart = null;
+    state.escape = null;
+    state.nextLine = null;
+    state.nextOffset = null;
+    state.escapePos = null;
+    state.token = null;
+
+    if (state.symbolCode === _globals.newline) {
+      state.offset = state.pos;
+      state.line += 1;
+    }
+
+    (0, _tokenizeSymbol2.default)(state);
+    state.pos++;
+  }
+
+  return state.tokens;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 169 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeSymbol;
+
+var _globals = __webpack_require__(2);
+
+var _tokenizeAtRule = __webpack_require__(170);
+
+var _tokenizeAtRule2 = _interopRequireDefault(_tokenizeAtRule);
+
+var _tokenizeBackslash = __webpack_require__(171);
+
+var _tokenizeBackslash2 = _interopRequireDefault(_tokenizeBackslash);
+
+var _tokenizeBasicSymbol = __webpack_require__(172);
+
+var _tokenizeBasicSymbol2 = _interopRequireDefault(_tokenizeBasicSymbol);
+
+var _tokenizeComma = __webpack_require__(173);
+
+var _tokenizeComma2 = _interopRequireDefault(_tokenizeComma);
+
+var _tokenizeDefault = __webpack_require__(174);
+
+var _tokenizeDefault2 = _interopRequireDefault(_tokenizeDefault);
+
+var _tokenizeOpenedParenthesis = __webpack_require__(179);
+
+var _tokenizeOpenedParenthesis2 = _interopRequireDefault(_tokenizeOpenedParenthesis);
+
+var _tokenizeQuotes = __webpack_require__(180);
+
+var _tokenizeQuotes2 = _interopRequireDefault(_tokenizeQuotes);
+
+var _tokenizeWhitespace = __webpack_require__(181);
+
+var _tokenizeWhitespace2 = _interopRequireDefault(_tokenizeWhitespace);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+} // we cannot reduce complexity beyond this level
+// eslint-disable-next-line complexity
+
+
+function tokenizeSymbol(state) {
+  switch (state.symbolCode) {
+    case _globals.newline:
+    case _globals.space:
+    case _globals.tab:
+    case _globals.carriageReturn:
+    case _globals.feed:
+      (0, _tokenizeWhitespace2.default)(state);
+      break;
+
+    case _globals.comma:
+      (0, _tokenizeComma2.default)(state);
+      break;
+
+    case _globals.colon:
+    case _globals.semicolon:
+    case _globals.openedCurlyBracket:
+    case _globals.closedCurlyBracket:
+    case _globals.closedParenthesis:
+    case _globals.openSquareBracket:
+    case _globals.closeSquareBracket:
+      (0, _tokenizeBasicSymbol2.default)(state);
+      break;
+
+    case _globals.openedParenthesis:
+      (0, _tokenizeOpenedParenthesis2.default)(state);
+      break;
+
+    case _globals.singleQuote:
+    case _globals.doubleQuote:
+      (0, _tokenizeQuotes2.default)(state);
+      break;
+
+    case _globals.atRule:
+      (0, _tokenizeAtRule2.default)(state);
+      break;
+
+    case _globals.backslash:
+      (0, _tokenizeBackslash2.default)(state);
+      break;
+
+    default:
+      (0, _tokenizeDefault2.default)(state);
+      break;
+  }
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 170 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeAtRule;
+
+var _globals = __webpack_require__(2);
+
+var _unclosed = __webpack_require__(11);
+
+var _unclosed2 = _interopRequireDefault(_unclosed);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function tokenizeAtRule(state) {
+  // it's an interpolation
+  if (state.css.charCodeAt(state.pos + 1) === _globals.openedCurlyBracket) {
+    state.nextPos = state.css.indexOf('}', state.pos + 2);
+
+    if (state.nextPos === -1) {
+      (0, _unclosed2.default)(state, 'interpolation');
+    }
+
+    state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+    state.lines = state.cssPart.split('\n');
+    state.lastLine = state.lines.length - 1;
+
+    if (state.lastLine > 0) {
+      state.nextLine = state.line + state.lastLine;
+      state.nextOffset = state.nextPos - state.lines[state.lastLine].length;
+    } else {
+      state.nextLine = state.line;
+      state.nextOffset = state.offset;
+    }
+
+    state.tokens.push(['word', state.cssPart, state.line, state.pos - state.offset, state.nextLine, state.nextPos - state.nextOffset]);
+    state.offset = state.nextOffset;
+    state.line = state.nextLine;
+  } else {
+    _globals.atEndPattern.lastIndex = state.pos + 1;
+
+    _globals.atEndPattern.test(state.css);
+
+    if (_globals.atEndPattern.lastIndex === 0) {
+      state.nextPos = state.css.length - 1;
+    } else {
+      state.nextPos = _globals.atEndPattern.lastIndex - 2;
+    }
+
+    state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+    state.token = 'at-word'; // check if it's a variable
+
+    if (_globals.variablePattern.test(state.cssPart)) {
+      _globals.wordEndPattern.lastIndex = state.pos + 1;
+
+      _globals.wordEndPattern.test(state.css);
+
+      if (_globals.wordEndPattern.lastIndex === 0) {
+        state.nextPos = state.css.length - 1;
+      } else {
+        state.nextPos = _globals.wordEndPattern.lastIndex - 2;
+      }
+
+      state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+      state.token = 'word';
+    }
+
+    state.tokens.push([state.token, state.cssPart, state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
+  }
+
+  state.pos = state.nextPos;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 171 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeBackslash;
+
+var _globals = __webpack_require__(2);
+
+function tokenizeBackslash(state) {
+  state.nextPos = state.pos;
+  state.escape = true;
+
+  while (state.css.charCodeAt(state.nextPos + 1) === _globals.backslash) {
+    state.nextPos += 1;
+    state.escape = !state.escape;
+  }
+
+  state.symbolCode = state.css.charCodeAt(state.nextPos + 1);
+
+  if (state.escape && state.symbolCode !== _globals.slash && state.symbolCode !== _globals.space && state.symbolCode !== _globals.newline && state.symbolCode !== _globals.tab && state.symbolCode !== _globals.carriageReturn && state.symbolCode !== _globals.feed) {
+    state.nextPos += 1;
+  }
+
+  state.tokens.push(['word', state.css.slice(state.pos, state.nextPos + 1), state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
+  state.pos = state.nextPos;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 172 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeBasicSymbol;
+
+function tokenizeBasicSymbol(state) {
+  state.tokens.push([state.symbol, state.symbol, state.line, state.pos - state.offset]);
+}
+
+module.exports = exports["default"];
+
+/***/ }),
+/* 173 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeComma;
+
+function tokenizeComma(state) {
+  state.tokens.push(['word', state.symbol, state.line, state.pos - state.offset, state.line, state.pos - state.offset + 1]);
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 174 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeDefault;
+
+var _globals = __webpack_require__(2);
+
+var _findEndOfEscaping = __webpack_require__(175);
+
+var _findEndOfEscaping2 = _interopRequireDefault(_findEndOfEscaping);
+
+var _isEscaping = __webpack_require__(176);
+
+var _isEscaping2 = _interopRequireDefault(_isEscaping);
+
+var _tokenizeInlineComment = __webpack_require__(177);
+
+var _tokenizeInlineComment2 = _interopRequireDefault(_tokenizeInlineComment);
+
+var _tokenizeMultilineComment = __webpack_require__(178);
+
+var _tokenizeMultilineComment2 = _interopRequireDefault(_tokenizeMultilineComment);
+
+var _unclosed = __webpack_require__(11);
+
+var _unclosed2 = _interopRequireDefault(_unclosed);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function tokenizeDefault(state) {
+  var nextSymbolCode = state.css.charCodeAt(state.pos + 1);
+
+  if (state.symbolCode === _globals.slash && nextSymbolCode === _globals.asterisk) {
+    (0, _tokenizeMultilineComment2.default)(state);
+  } else if (state.symbolCode === _globals.slash && nextSymbolCode === _globals.slash) {
+    (0, _tokenizeInlineComment2.default)(state);
+  } else {
+    if ((0, _isEscaping2.default)(state)) {
+      var pos = (0, _findEndOfEscaping2.default)(state);
+
+      if (pos < 0) {
+        (0, _unclosed2.default)(state, 'escaping');
+      } else {
+        state.nextPos = pos;
+      }
+    } else {
+      _globals.wordEndPattern.lastIndex = state.pos + 1;
+
+      _globals.wordEndPattern.test(state.css);
+
+      if (_globals.wordEndPattern.lastIndex === 0) {
+        state.nextPos = state.css.length - 1;
+      } else {
+        state.nextPos = _globals.wordEndPattern.lastIndex - 2;
+      }
+    }
+
+    state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+    state.tokens.push(['word', state.cssPart, state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
+    state.pos = state.nextPos;
+  }
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 175 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = findEndOfEscaping;
+
+var _globals = __webpack_require__(2);
+/**
+ * @param state
+ * @returns {number}
+ */
+
+
+function findEndOfEscaping(state) {
+  var openQuotesCount = 0,
+      quoteCode = -1;
+
+  for (var i = state.pos + 1; i < state.length; i++) {
+    var symbolCode = state.css.charCodeAt(i);
+    var prevSymbolCode = state.css.charCodeAt(i - 1);
+
+    if (prevSymbolCode !== _globals.backslash && (symbolCode === _globals.singleQuote || symbolCode === _globals.doubleQuote || symbolCode === _globals.backTick)) {
+      if (quoteCode === -1) {
+        quoteCode = symbolCode;
+        openQuotesCount++;
+      } else if (symbolCode === quoteCode) {
+        openQuotesCount--;
+
+        if (!openQuotesCount) {
+          return i;
+        }
+      }
+    }
+  }
+
+  return -1;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 176 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = isEscaping;
+
+var _globals = __webpack_require__(2);
+
+var nextSymbolVariants = [_globals.backTick, _globals.doubleQuote, _globals.singleQuote];
+
+function isEscaping(state) {
+  var nextSymbolCode = state.css.charCodeAt(state.pos + 1);
+  return state.symbolCode === _globals.tilde && nextSymbolVariants.indexOf(nextSymbolCode) >= 0;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 177 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeInlineComment;
+
+function tokenizeInlineComment(state) {
+  state.nextPos = state.css.indexOf('\n', state.pos + 2) - 1;
+
+  if (state.nextPos === -2) {
+    state.nextPos = state.css.length - 1;
+  }
+
+  state.tokens.push(['comment', state.css.slice(state.pos, state.nextPos + 1), state.line, state.pos - state.offset, state.line, state.nextPos - state.offset, 'inline']);
+  state.pos = state.nextPos;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 178 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeMultilineComment;
+
+var _unclosed = __webpack_require__(11);
+
+var _unclosed2 = _interopRequireDefault(_unclosed);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function tokenizeMultilineComment(state) {
+  state.nextPos = state.css.indexOf('*/', state.pos + 2) + 1;
+
+  if (state.nextPos === 0) {
+    (0, _unclosed2.default)(state, 'comment');
+  }
+
+  state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+  state.lines = state.cssPart.split('\n');
+  state.lastLine = state.lines.length - 1;
+
+  if (state.lastLine > 0) {
+    state.nextLine = state.line + state.lastLine;
+    state.nextOffset = state.nextPos - state.lines[state.lastLine].length;
+  } else {
+    state.nextLine = state.line;
+    state.nextOffset = state.offset;
+  }
+
+  state.tokens.push(['comment', state.cssPart, state.line, state.pos - state.offset, state.nextLine, state.nextPos - state.nextOffset]);
+  state.offset = state.nextOffset;
+  state.line = state.nextLine;
+  state.pos = state.nextPos;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 179 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeOpenedParenthesis;
+
+var _globals = __webpack_require__(2);
+
+var _unclosed = __webpack_require__(11);
+
+var _unclosed2 = _interopRequireDefault(_unclosed);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function findClosedParenthesisPosition(css, length, start) {
+  var openedParenthesisCount = 0;
+
+  for (var i = start; i < length; i++) {
+    var symbol = css[i];
+
+    if (symbol === '(') {
+      openedParenthesisCount++;
+    } else if (symbol === ')') {
+      openedParenthesisCount--;
+
+      if (!openedParenthesisCount) {
+        return i;
+      }
+    }
+  }
+
+  return -1;
+} // it is not very reasonable to reduce complexity beyond this level
+// eslint-disable-next-line complexity
+
+
+function tokenizeOpenedParenthesis(state) {
+  var nextSymbolCode = state.css.charCodeAt(state.pos + 1);
+  var tokensCount = state.tokens.length;
+  var prevTokenCssPart = tokensCount ? state.tokens[tokensCount - 1][1] : '';
+
+  if (prevTokenCssPart === 'url' && nextSymbolCode !== _globals.singleQuote && nextSymbolCode !== _globals.doubleQuote && nextSymbolCode !== _globals.space && nextSymbolCode !== _globals.newline && nextSymbolCode !== _globals.tab && nextSymbolCode !== _globals.feed && nextSymbolCode !== _globals.carriageReturn) {
+    state.nextPos = state.pos;
+
+    do {
+      state.escaped = false;
+      state.nextPos = state.css.indexOf(')', state.nextPos + 1);
+
+      if (state.nextPos === -1) {
+        (0, _unclosed2.default)(state, 'bracket');
+      }
+
+      state.escapePos = state.nextPos;
+
+      while (state.css.charCodeAt(state.escapePos - 1) === _globals.backslash) {
+        state.escapePos -= 1;
+        state.escaped = !state.escaped;
+      }
+    } while (state.escaped);
+
+    state.tokens.push(['brackets', state.css.slice(state.pos, state.nextPos + 1), state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
+    state.pos = state.nextPos;
+  } else {
+    state.nextPos = findClosedParenthesisPosition(state.css, state.length, state.pos);
+    state.cssPart = state.css.slice(state.pos, state.nextPos + 1);
+    var foundParam = state.cssPart.indexOf('@') >= 0;
+    var foundString = /['"]/.test(state.cssPart);
+
+    if (state.cssPart.length === 0 || state.cssPart === '...' || foundParam && !foundString) {
+      // we're dealing with a mixin param block
+      if (state.nextPos === -1) {
+        (0, _unclosed2.default)(state, 'bracket');
+      }
+
+      state.tokens.push([state.symbol, state.symbol, state.line, state.pos - state.offset]);
+    } else {
+      var badBracket = _globals.badBracketPattern.test(state.cssPart);
+
+      if (state.nextPos === -1 || badBracket) {
+        state.tokens.push([state.symbol, state.symbol, state.line, state.pos - state.offset]);
+      } else {
+        state.tokens.push(['brackets', state.cssPart, state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
+        state.pos = state.nextPos;
+      }
+    }
+  }
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 180 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeQuotes;
+
+var _globals = __webpack_require__(2);
+
+var _unclosed = __webpack_require__(11);
+
+var _unclosed2 = _interopRequireDefault(_unclosed);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function tokenizeQuotes(state) {
+  state.nextPos = state.pos;
+
+  do {
+    state.escaped = false;
+    state.nextPos = state.css.indexOf(state.symbol, state.nextPos + 1);
+
+    if (state.nextPos === -1) {
+      (0, _unclosed2.default)(state, 'quote');
+    }
+
+    state.escapePos = state.nextPos;
+
+    while (state.css.charCodeAt(state.escapePos - 1) === _globals.backslash) {
+      state.escapePos -= 1;
+      state.escaped = !state.escaped;
+    }
+  } while (state.escaped);
+
+  state.tokens.push(['string', state.css.slice(state.pos, state.nextPos + 1), state.line, state.pos - state.offset, state.line, state.nextPos - state.offset]);
+  state.pos = state.nextPos;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 181 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = tokenizeWhitespace;
+
+var _globals = __webpack_require__(2);
+
+function tokenizeWhitespace(state) {
+  state.nextPos = state.pos; // collect all neighbour space symbols
+
+  do {
+    state.nextPos += 1;
+    state.symbolCode = state.css.charCodeAt(state.nextPos);
+
+    if (state.symbolCode === _globals.newline) {
+      state.offset = state.nextPos;
+      state.line += 1;
+    }
+  } while (state.symbolCode === _globals.space || state.symbolCode === _globals.newline || state.symbolCode === _globals.tab || state.symbolCode === _globals.carriageReturn || state.symbolCode === _globals.feed);
+
+  state.tokens.push(['space', state.css.slice(state.pos, state.nextPos)]);
+  state.pos = state.nextPos - 1;
+}
+
+module.exports = exports['default'];
+
+/***/ }),
+/* 182 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _lessParse = __webpack_require__(183);
+
+var _lessParse2 = _interopRequireDefault(_lessParse);
+
+var _lessStringify = __webpack_require__(14);
+
+var _lessStringify2 = _interopRequireDefault(_lessStringify);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+exports.default = {
+  parse: _lessParse2.default,
+  stringify: _lessStringify2.default
+};
+module.exports = exports['default'];
+
+/***/ }),
+/* 183 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = lessParse;
+
+var _input = __webpack_require__(23);
+
+var _input2 = _interopRequireDefault(_input);
+
+var _lessParser = __webpack_require__(72);
+
+var _lessParser2 = _interopRequireDefault(_lessParser);
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+}
+
+function lessParse(less, opts) {
+  var input = new _input2.default(less, opts);
+  var parser = new _lessParser2.default(input, opts); // const parser = new Parser(input, opts);
+
+  parser.tokenize();
+  parser.loop();
+  return parser.root;
+} // import Parser from 'postcss/lib/parser';
+
+
+module.exports = exports['default'];
+
+/***/ })
+/******/ ]);
+});
\ No newline at end of file
diff --git a/node_modules/prettier/parser-typescript.js b/node_modules/prettier/parser-typescript.js
new file mode 100644
index 00000000..eb6f6e18
--- /dev/null
+++ b/node_modules/prettier/parser-typescript.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e.prettierPlugins=e.prettierPlugins||{},e.prettierPlugins.typescript=t())}(this,function(){"use strict";var e=function(e,t){var r=new SyntaxError(e+" ("+t.start.line+":"+t.start.column+")");return r.loc=t,r};var t=function(e,t){if(e.startsWith("#!")){var r=e.indexOf("\n"),n={type:"Line",value:e.slice(2,r),range:[0,r],loc:{source:null,start:{line:1,column:0},end:{line:1,column:r}}};t.comments=[n].concat(t.comments)}},r="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function n(){throw new Error("Dynamic requires are not currently supported by rollup-plugin-commonjs")}function i(e){return e&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e}function a(e,t){return e(t={exports:{}},t.exports),t.exports}var o=a(function(e){e.exports=function(e){if("string"!=typeof e)throw new 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this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__generatedMappings}}),He.prototype.__originalMappings=null,Object.defineProperty(He.prototype,"_originalMappings",{configurable:!0,enumerable:!0,get:function(){return this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__originalMappings}}),He.prototype._charIsMappingSeparator=function(e,t){var r=e.charAt(t);return";"===r||","===r},He.prototype._parseMappings=function(e,t){throw new Error("Subclasses must implement _parseMappings")},He.GENERATED_ORDER=1,He.ORIGINAL_ORDER=2,He.GREATEST_LOWER_BOUND=1,He.LEAST_UPPER_BOUND=2,He.prototype.eachMapping=function(e,t,r){var n,i=t||null;switch(r||He.GENERATED_ORDER){case He.GENERATED_ORDER:n=this._generatedMappings;break;case He.ORIGINAL_ORDER:n=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var a=this.sourceRoot;n.map(function(e){var t=null===e.source?null:this._sources.at(e.source);return{source:t=we.computeSourceURL(a,t,this._sourceMapURL),generatedLine:e.generatedLine,generatedColumn:e.generatedColumn,originalLine:e.originalLine,originalColumn:e.originalColumn,name:null===e.name?null:this._names.at(e.name)}},this).forEach(e,i)},He.prototype.allGeneratedPositionsFor=function(e){var t=we.getArg(e,"line"),r={source:we.getArg(e,"source"),originalLine:t,originalColumn:we.getArg(e,"column",0)};if(r.source=this._findSourceIndex(r.source),r.source<0)return[];var n=[],i=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",we.compareByOriginalPositions,Ke.LEAST_UPPER_BOUND);if(i>=0){var a=this._originalMappings[i];if(void 0===e.column)for(var o=a.originalLine;a&&a.originalLine===o;)n.push({line:we.getArg(a,"generatedLine",null),column:we.getArg(a,"generatedColumn",null),lastColumn:we.getArg(a,"lastGeneratedColumn",null)}),a=this._originalMappings[++i];else for(var s=a.originalColumn;a&&a.originalLine===t&&a.originalColumn==s;)n.push({line:we.getArg(a,"generatedLine",null),column:we.getArg(a,"generatedColumn",null),lastColumn:we.getArg(a,"lastGeneratedColumn",null)}),a=this._originalMappings[++i]}return n};function Ge(e,t){var r=e;"string"==typeof e&&(r=we.parseSourceMapInput(e));var n=we.getArg(r,"version"),i=we.getArg(r,"sources"),a=we.getArg(r,"names",[]),o=we.getArg(r,"sourceRoot",null),s=we.getArg(r,"sourcesContent",null),c=we.getArg(r,"mappings"),u=we.getArg(r,"file",null);if(n!=this._version)throw new Error("Unsupported version: "+n);o&&(o=we.normalize(o)),i=i.map(String).map(we.normalize).map(function(e){return o&&we.isAbsolute(o)&&we.isAbsolute(e)?we.relative(o,e):e}),this._names=qe.fromArray(a.map(String),!0),this._sources=qe.fromArray(i,!0),this._absoluteSources=this._sources.toArray().map(function(e){return we.computeSourceURL(o,e,t)}),this.sourceRoot=o,this.sourcesContent=s,this._mappings=c,this._sourceMapURL=t,this.file=u}function Ye(){this.generatedLine=0,this.generatedColumn=0,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}Ge.prototype=Object.create(He.prototype),Ge.prototype.consumer=He,Ge.prototype._findSourceIndex=function(e){var t,r=e;if(null!=this.sourceRoot&&(r=we.relative(this.sourceRoot,r)),this._sources.has(r))return this._sources.indexOf(r);for(t=0;t<this._absoluteSources.length;++t)if(this._absoluteSources[t]==e)return t;return-1},Ge.fromSourceMap=function(e,t){var r=Object.create(Ge.prototype),n=r._names=qe.fromArray(e._names.toArray(),!0),i=r._sources=qe.fromArray(e._sources.toArray(),!0);r.sourceRoot=e._sourceRoot,r.sourcesContent=e._generateSourcesContent(r._sources.toArray(),r.sourceRoot),r.file=e._file,r._sourceMapURL=t,r._absoluteSources=r._sources.toArray().map(function(e){return we.computeSourceURL(r.sourceRoot,e,t)});for(var a=e._mappings.toArray().slice(),o=r.__generatedMappings=[],s=r.__originalMappings=[],c=0,u=a.length;c<u;c++){var l=a[c],_=new Ye;_.generatedLine=l.generatedLine,_.generatedColumn=l.generatedColumn,l.source&&(_.source=i.indexOf(l.source),_.originalLine=l.originalLine,_.originalColumn=l.originalColumn,l.name&&(_.name=n.indexOf(l.name)),s.push(_)),o.push(_)}return We(r.__originalMappings,we.compareByOriginalPositions),r},Ge.prototype._version=3,Object.defineProperty(Ge.prototype,"sources",{get:function(){return this._absoluteSources.slice()}}),Ge.prototype._parseMappings=function(e,t){for(var r,n,i,a,o,s=1,c=0,u=0,l=0,_=0,d=0,p=e.length,f=0,m={},g={},y=[],h=[];f<p;)if(";"===e.charAt(f))s++,f++,c=0;else if(","===e.charAt(f))f++;else{for((r=new Ye).generatedLine=s,a=f;a<p&&!this._charIsMappingSeparator(e,a);a++);if(i=m[n=e.slice(f,a)])f+=n.length;else{for(i=[];f<a;)Pe(e,f,g),o=g.value,f=g.rest,i.push(o);if(2===i.length)throw new Error("Found a source, but no line and column");if(3===i.length)throw new Error("Found a source and line, but no column");m[n]=i}r.generatedColumn=c+i[0],c=r.generatedColumn,i.length>1&&(r.source=_+i[1],_+=i[1],r.originalLine=u+i[2],u=r.originalLine,r.originalLine+=1,r.originalColumn=l+i[3],l=r.originalColumn,i.length>4&&(r.name=d+i[4],d+=i[4])),h.push(r),"number"==typeof r.originalLine&&y.push(r)}We(h,we.compareByGeneratedPositionsDeflated),this.__generatedMappings=h,We(y,we.compareByOriginalPositions),this.__originalMappings=y},Ge.prototype._findMapping=function(e,t,r,n,i,a){if(e[r]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+e[r]);if(e[n]<0)throw new TypeError("Column must be greater than or equal to 0, got "+e[n]);return Ke.search(e,t,i,a)},Ge.prototype.computeColumnSpans=function(){for(var e=0;e<this._generatedMappings.length;++e){var t=this._generatedMappings[e];if(e+1<this._generatedMappings.length){var r=this._generatedMappings[e+1];if(t.generatedLine===r.generatedLine){t.lastGeneratedColumn=r.generatedColumn-1;continue}}t.lastGeneratedColumn=1/0}},Ge.prototype.originalPositionFor=function(e){var t={generatedLine:we.getArg(e,"line"),generatedColumn:we.getArg(e,"column")},r=this._findMapping(t,this._generatedMappings,"generatedLine","generatedColumn",we.compareByGeneratedPositionsDeflated,we.getArg(e,"bias",He.GREATEST_LOWER_BOUND));if(r>=0){var n=this._generatedMappings[r];if(n.generatedLine===t.generatedLine){var i=we.getArg(n,"source",null);null!==i&&(i=this._sources.at(i),i=we.computeSourceURL(this.sourceRoot,i,this._sourceMapURL));var a=we.getArg(n,"name",null);return null!==a&&(a=this._names.at(a)),{source:i,line:we.getArg(n,"originalLine",null),column:we.getArg(n,"originalColumn",null),name:a}}}return{source:null,line:null,column:null,name:null}},Ge.prototype.hasContentsOfAllSources=function(){return!!this.sourcesContent&&(this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(e){return null==e}))},Ge.prototype.sourceContentFor=function(e,t){if(!this.sourcesContent)return null;var r=this._findSourceIndex(e);if(r>=0)return this.sourcesContent[r];var n,i=e;if(null!=this.sourceRoot&&(i=we.relative(this.sourceRoot,i)),null!=this.sourceRoot&&(n=we.urlParse(this.sourceRoot))){var a=i.replace(/^file:\/\//,"");if("file"==n.scheme&&this._sources.has(a))return this.sourcesContent[this._sources.indexOf(a)];if((!n.path||"/"==n.path)&&this._sources.has("/"+i))return this.sourcesContent[this._sources.indexOf("/"+i)]}if(t)return null;throw new Error('"'+i+'" is not in the SourceMap.')},Ge.prototype.generatedPositionFor=function(e){var t=we.getArg(e,"source");if((t=this._findSourceIndex(t))<0)return{line:null,column:null,lastColumn:null};var r={source:t,originalLine:we.getArg(e,"line"),originalColumn:we.getArg(e,"column")},n=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",we.compareByOriginalPositions,we.getArg(e,"bias",He.GREATEST_LOWER_BOUND));if(n>=0){var i=this._originalMappings[n];if(i.source===r.source)return{line:we.getArg(i,"generatedLine",null),column:we.getArg(i,"generatedColumn",null),lastColumn:we.getArg(i,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}};function Xe(e,t){var r=e;"string"==typeof e&&(r=we.parseSourceMapInput(e));var n=we.getArg(r,"version"),i=we.getArg(r,"sections");if(n!=this._version)throw new Error("Unsupported version: "+n);this._sources=new qe,this._names=new qe;var a={line:-1,column:0};this._sections=i.map(function(e){if(e.url)throw new Error("Support for url field in sections not implemented.");var r=we.getArg(e,"offset"),n=we.getArg(r,"line"),i=we.getArg(r,"column");if(n<a.line||n===a.line&&i<a.column)throw new Error("Section offsets must be ordered and non-overlapping.");return a=r,{generatedOffset:{generatedLine:n+1,generatedColumn:i+1},consumer:new He(we.getArg(e,"map"),t)}})}Xe.prototype=Object.create(He.prototype),Xe.prototype.constructor=He,Xe.prototype._version=3,Object.defineProperty(Xe.prototype,"sources",{get:function(){for(var e=[],t=0;t<this._sections.length;t++)for(var r=0;r<this._sections[t].consumer.sources.length;r++)e.push(this._sections[t].consumer.sources[r]);return e}}),Xe.prototype.originalPositionFor=function(e){var t={generatedLine:we.getArg(e,"line"),generatedColumn:we.getArg(e,"column")},r=Ke.search(t,this._sections,function(e,t){var r=e.generatedLine-t.generatedOffset.generatedLine;return r||e.generatedColumn-t.generatedOffset.generatedColumn}),n=this._sections[r];return n?n.consumer.originalPositionFor({line:t.generatedLine-(n.generatedOffset.generatedLine-1),column:t.generatedColumn-(n.generatedOffset.generatedLine===t.generatedLine?n.generatedOffset.generatedColumn-1:0),bias:e.bias}):{source:null,line:null,column:null,name:null}},Xe.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(e){return e.consumer.hasContentsOfAllSources()})},Xe.prototype.sourceContentFor=function(e,t){for(var r=0;r<this._sections.length;r++){var n=this._sections[r].consumer.sourceContentFor(e,!0);if(n)return n}if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')},Xe.prototype.generatedPositionFor=function(e){for(var t=0;t<this._sections.length;t++){var r=this._sections[t];if(-1!==r.consumer._findSourceIndex(we.getArg(e,"source"))){var n=r.consumer.generatedPositionFor(e);if(n)return{line:n.line+(r.generatedOffset.generatedLine-1),column:n.column+(r.generatedOffset.generatedLine===n.line?r.generatedOffset.generatedColumn-1:0)}}}return{line:null,column:null}},Xe.prototype._parseMappings=function(e,t){this.__generatedMappings=[],this.__originalMappings=[];for(var r=0;r<this._sections.length;r++)for(var n=this._sections[r],i=n.consumer._generatedMappings,a=0;a<i.length;a++){var o=i[a],s=n.consumer._sources.at(o.source);s=we.computeSourceURL(n.consumer.sourceRoot,s,this._sourceMapURL),this._sources.add(s),s=this._sources.indexOf(s);var c=null;o.name&&(c=n.consumer._names.at(o.name),this._names.add(c),c=this._names.indexOf(c));var u={source:s,generatedLine:o.generatedLine+(n.generatedOffset.generatedLine-1),generatedColumn:o.generatedColumn+(n.generatedOffset.generatedLine===o.generatedLine?n.generatedOffset.generatedColumn-1:0),originalLine:o.originalLine,originalColumn:o.originalColumn,name:c};this.__generatedMappings.push(u),"number"==typeof u.originalLine&&this.__originalMappings.push(u)}We(this.__generatedMappings,we.compareByGeneratedPositionsDeflated),We(this.__originalMappings,we.compareByOriginalPositions)};var Qe=ze.SourceMapGenerator,$e=/(\r?\n)/,Ze="$$$isSourceNode$$$";function et(e,t,r,n,i){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==i?null:i,this[Ze]=!0,null!=n&&this.add(n)}et.fromStringWithSourceMap=function(e,t,r){var n=new et,i=e.split($e),a=0,o=function(){return e()+(e()||"");function e(){return a<i.length?i[a++]:void 0}},s=1,c=0,u=null;return t.eachMapping(function(e){if(null!==u){if(!(s<e.generatedLine)){var t=(r=i[a]||"").substr(0,e.generatedColumn-c);return i[a]=r.substr(e.generatedColumn-c),c=e.generatedColumn,l(u,t),void(u=e)}l(u,o()),s++,c=0}for(;s<e.generatedLine;)n.add(o()),s++;if(c<e.generatedColumn){var r=i[a]||"";n.add(r.substr(0,e.generatedColumn)),i[a]=r.substr(e.generatedColumn),c=e.generatedColumn}u=e},this),a<i.length&&(u&&l(u,o()),n.add(i.splice(a).join(""))),t.sources.forEach(function(e){var i=t.sourceContentFor(e);null!=i&&(null!=r&&(e=we.join(r,e)),n.setSourceContent(e,i))}),n;function l(e,t){if(null===e||void 0===e.source)n.add(t);else{var i=r?we.join(r,e.source):e.source;n.add(new et(e.originalLine,e.originalColumn,i,t,e.name))}}},et.prototype.add=function(e){if(Array.isArray(e))e.forEach(function(e){this.add(e)},this);else{if(!e[Ze]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);e&&this.children.push(e)}return this},et.prototype.prepend=function(e){if(Array.isArray(e))for(var t=e.length-1;t>=0;t--)this.prepend(e[t]);else{if(!e[Ze]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this},et.prototype.walk=function(e){for(var t,r=0,n=this.children.length;r<n;r++)(t=this.children[r])[Ze]?t.walk(e):""!==t&&e(t,{source:this.source,line:this.line,column:this.column,name:this.name})},et.prototype.join=function(e){var t,r,n=this.children.length;if(n>0){for(t=[],r=0;r<n-1;r++)t.push(this.children[r]),t.push(e);t.push(this.children[r]),this.children=t}return this},et.prototype.replaceRight=function(e,t){var r=this.children[this.children.length-1];return r[Ze]?r.replaceRight(e,t):"string"==typeof r?this.children[this.children.length-1]=r.replace(e,t):this.children.push("".replace(e,t)),this},et.prototype.setSourceContent=function(e,t){this.sourceContents[we.toSetString(e)]=t},et.prototype.walkSourceContents=function(e){for(var t=0,r=this.children.length;t<r;t++)this.children[t][Ze]&&this.children[t].walkSourceContents(e);var n=Object.keys(this.sourceContents);for(t=0,r=n.length;t<r;t++)e(we.fromSetString(n[t]),this.sourceContents[n[t]])},et.prototype.toString=function(){var e="";return this.walk(function(t){e+=t}),e},et.prototype.toStringWithSourceMap=function(e){var t={code:"",line:1,column:0},r=new Qe(e),n=!1,i=null,a=null,o=null,s=null;return this.walk(function(e,c){t.code+=e,null!==c.source&&null!==c.line&&null!==c.column?(i===c.source&&a===c.line&&o===c.column&&s===c.name||r.addMapping({source:c.source,original:{line:c.line,column:c.column},generated:{line:t.line,column:t.column},name:c.name}),i=c.source,a=c.line,o=c.column,s=c.name,n=!0):n&&(r.addMapping({generated:{line:t.line,column:t.column}}),i=null,n=!1);for(var u=0,l=e.length;u<l;u++)10===e.charCodeAt(u)?(t.line++,t.column=0,u+1===l?(i=null,n=!1):n&&r.addMapping({source:c.source,original:{line:c.line,column:c.column},generated:{line:t.line,column:t.column},name:c.name})):t.column++}),this.walkSourceContents(function(e,t){r.setSourceContent(e,t)}),{code:t.code,map:r}};var tt=[],rt=[],nt="undefined"!=typeof Uint8Array?Uint8Array:Array,it=!1;function at(){it=!0;for(var e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",t=0,r=e.length;t<r;++t)tt[t]=e[t],rt[e.charCodeAt(t)]=t;rt["-".charCodeAt(0)]=62,rt["_".charCodeAt(0)]=63}function ot(e,t,r){for(var n,i,a=[],o=t;o<r;o+=3)n=(e[o]<<16)+(e[o+1]<<8)+e[o+2],a.push(tt[(i=n)>>18&63]+tt[i>>12&63]+tt[i>>6&63]+tt[63&i]);return a.join("")}function st(e){var t;it||at();for(var r=e.length,n=r%3,i="",a=[],o=0,s=r-n;o<s;o+=16383)a.push(ot(e,o,o+16383>s?s:o+16383));return 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ChakraHost.readFile(e)},writeFile:function(e,t,r){r&&(t=n+t),ChakraHost.writeFile(e,t)},resolvePath:ChakraHost.resolvePath,fileExists:ChakraHost.fileExists,deleteFile:ChakraHost.deleteFile,getModifiedTime:ChakraHost.getModifiedTime,setModifiedTime:ChakraHost.setModifiedTime,directoryExists:ChakraHost.directoryExists,createDirectory:ChakraHost.createDirectory,getExecutingFilePath:function(){return ChakraHost.executingFile},getCurrentDirectory:function(){return ChakraHost.currentDirectory},getDirectories:ChakraHost.getDirectories,getEnvironmentVariable:ChakraHost.getEnvironmentVariable||function(){return""},readDirectory:function(t,r,n,i,a){var o=e.getFileMatcherPatterns(t,n,i,!!ChakraHost.useCaseSensitiveFileNames,ChakraHost.currentDirectory);return ChakraHost.readDirectory(t,r,o.basePaths,o.excludePattern,o.includeFilePattern,o.includeDirectoryPattern)},exit:ChakraHost.quit,realpath:r}),t){var i=t.writeFile;t.writeFile=function(r,n,a){var o=e.getDirectoryPath(e.normalizeSlashes(r));o&&!t.directoryExists(o)&&function t(r,n){var i=e.getDirectoryPath(r),a=""!==i&&r!==i&&!n.directoryExists(i);a&&t(i,n),!a&&n.directoryExists(r)||n.createDirectory(r)}(o,t),i.call(t,r,n,a)}}return t}(),e.sys&&e.sys.getEnvironmentVariable&&(c(e.sys),e.Debug.currentAssertionLevel=/^development$/i.test(e.sys.getEnvironmentVariable("NODE_ENV"))?1:0),e.sys&&e.sys.debugMode&&(e.Debug.isDebugging=!0)}(c||(c={})),function(e){function t(e,t,r,n,i){return{code:e,category:t,key:r,message:n,reportsUnnecessary:i}}e.Diagnostics={Unterminated_string_literal:t(1002,e.DiagnosticCategory.Error,"Unterminated_string_literal_1002","Unterminated string literal."),Identifier_expected:t(1003,e.DiagnosticCategory.Error,"Identifier_expected_1003","Identifier expected."),_0_expected:t(1005,e.DiagnosticCategory.Error,"_0_expected_1005","'{0}' expected."),A_file_cannot_have_a_reference_to_itself:t(1006,e.DiagnosticCategory.Error,"A_file_cannot_have_a_reference_to_itself_1006","A file cannot have a reference to itself."),Trailing_comma_not_allowed:t(1009,e.DiagnosticCategory.Error,"Trailing_comma_not_allowed_1009","Trailing comma not allowed."),Asterisk_Slash_expected:t(1010,e.DiagnosticCategory.Error,"Asterisk_Slash_expected_1010","'*/' expected."),An_element_access_expression_should_take_an_argument:t(1011,e.DiagnosticCategory.Error,"An_element_access_expression_should_take_an_argument_1011","An element access expression should take an argument."),Unexpected_token:t(1012,e.DiagnosticCategory.Error,"Unexpected_token_1012","Unexpected token."),A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma:t(1013,e.DiagnosticCategory.Error,"A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma_1013","A rest parameter or binding pattern may not have a trailing comma."),A_rest_parameter_must_be_last_in_a_parameter_list:t(1014,e.DiagnosticCategory.Error,"A_rest_parameter_must_be_last_in_a_parameter_list_1014","A rest parameter must be last in a parameter list."),Parameter_cannot_have_question_mark_and_initializer:t(1015,e.DiagnosticCategory.Error,"Parameter_cannot_have_question_mark_and_initializer_1015","Parameter cannot have question mark and initializer."),A_required_parameter_cannot_follow_an_optional_parameter:t(1016,e.DiagnosticCategory.Error,"A_required_parameter_cannot_follow_an_optional_parameter_1016","A required parameter cannot follow an optional parameter."),An_index_signature_cannot_have_a_rest_parameter:t(1017,e.DiagnosticCategory.Error,"An_index_signature_cannot_have_a_rest_parameter_1017","An index signature cannot have a rest parameter."),An_index_signature_parameter_cannot_have_an_accessibility_modifier:t(1018,e.DiagnosticCategory.Error,"An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018","An index signature parameter cannot have an accessibility modifier."),An_index_signature_parameter_cannot_have_a_question_mark:t(1019,e.DiagnosticCategory.Error,"An_index_signature_parameter_cannot_have_a_question_mark_1019","An index signature parameter cannot have a question mark."),An_index_signature_parameter_cannot_have_an_initializer:t(1020,e.DiagnosticCategory.Error,"An_index_signature_parameter_cannot_have_an_initializer_1020","An index signature parameter cannot have an initializer."),An_index_signature_must_have_a_type_annotation:t(1021,e.DiagnosticCategory.Error,"An_index_signature_must_have_a_type_annotation_1021","An index signature must have a type annotation."),An_index_signature_parameter_must_have_a_type_annotation:t(1022,e.DiagnosticCategory.Error,"An_index_signature_parameter_must_have_a_type_annotation_1022","An index signature parameter must have a type annotation."),An_index_signature_parameter_type_must_be_string_or_number:t(1023,e.DiagnosticCategory.Error,"An_index_signature_parameter_type_must_be_string_or_number_1023","An index signature parameter type must be 'string' or 'number'."),readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature:t(1024,e.DiagnosticCategory.Error,"readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024","'readonly' modifier can only appear on a property declaration or index signature."),Accessibility_modifier_already_seen:t(1028,e.DiagnosticCategory.Error,"Accessibility_modifier_already_seen_1028","Accessibility modifier already seen."),_0_modifier_must_precede_1_modifier:t(1029,e.DiagnosticCategory.Error,"_0_modifier_must_precede_1_modifier_1029","'{0}' modifier must precede '{1}' modifier."),_0_modifier_already_seen:t(1030,e.DiagnosticCategory.Error,"_0_modifier_already_seen_1030","'{0}' modifier already seen."),_0_modifier_cannot_appear_on_a_class_element:t(1031,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_class_element_1031","'{0}' modifier cannot appear on a class element."),super_must_be_followed_by_an_argument_list_or_member_access:t(1034,e.DiagnosticCategory.Error,"super_must_be_followed_by_an_argument_list_or_member_access_1034","'super' must be followed by an argument list or member access."),Only_ambient_modules_can_use_quoted_names:t(1035,e.DiagnosticCategory.Error,"Only_ambient_modules_can_use_quoted_names_1035","Only ambient modules can use quoted names."),Statements_are_not_allowed_in_ambient_contexts:t(1036,e.DiagnosticCategory.Error,"Statements_are_not_allowed_in_ambient_contexts_1036","Statements are not allowed in ambient contexts."),A_declare_modifier_cannot_be_used_in_an_already_ambient_context:t(1038,e.DiagnosticCategory.Error,"A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038","A 'declare' modifier cannot be used in an already ambient context."),Initializers_are_not_allowed_in_ambient_contexts:t(1039,e.DiagnosticCategory.Error,"Initializers_are_not_allowed_in_ambient_contexts_1039","Initializers are not allowed in ambient contexts."),_0_modifier_cannot_be_used_in_an_ambient_context:t(1040,e.DiagnosticCategory.Error,"_0_modifier_cannot_be_used_in_an_ambient_context_1040","'{0}' modifier cannot be used in an ambient context."),_0_modifier_cannot_be_used_with_a_class_declaration:t(1041,e.DiagnosticCategory.Error,"_0_modifier_cannot_be_used_with_a_class_declaration_1041","'{0}' modifier cannot be used with a class declaration."),_0_modifier_cannot_be_used_here:t(1042,e.DiagnosticCategory.Error,"_0_modifier_cannot_be_used_here_1042","'{0}' modifier cannot be used here."),_0_modifier_cannot_appear_on_a_data_property:t(1043,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_data_property_1043","'{0}' modifier cannot appear on a data property."),_0_modifier_cannot_appear_on_a_module_or_namespace_element:t(1044,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044","'{0}' modifier cannot appear on a module or namespace element."),A_0_modifier_cannot_be_used_with_an_interface_declaration:t(1045,e.DiagnosticCategory.Error,"A_0_modifier_cannot_be_used_with_an_interface_declaration_1045","A '{0}' modifier cannot be used with an interface declaration."),A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file:t(1046,e.DiagnosticCategory.Error,"A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file_1046","A 'declare' modifier is required for a top level declaration in a .d.ts file."),A_rest_parameter_cannot_be_optional:t(1047,e.DiagnosticCategory.Error,"A_rest_parameter_cannot_be_optional_1047","A rest parameter cannot be optional."),A_rest_parameter_cannot_have_an_initializer:t(1048,e.DiagnosticCategory.Error,"A_rest_parameter_cannot_have_an_initializer_1048","A rest parameter cannot have an initializer."),A_set_accessor_must_have_exactly_one_parameter:t(1049,e.DiagnosticCategory.Error,"A_set_accessor_must_have_exactly_one_parameter_1049","A 'set' accessor must have exactly one parameter."),A_set_accessor_cannot_have_an_optional_parameter:t(1051,e.DiagnosticCategory.Error,"A_set_accessor_cannot_have_an_optional_parameter_1051","A 'set' accessor cannot have an optional parameter."),A_set_accessor_parameter_cannot_have_an_initializer:t(1052,e.DiagnosticCategory.Error,"A_set_accessor_parameter_cannot_have_an_initializer_1052","A 'set' accessor parameter cannot have an initializer."),A_set_accessor_cannot_have_rest_parameter:t(1053,e.DiagnosticCategory.Error,"A_set_accessor_cannot_have_rest_parameter_1053","A 'set' accessor cannot have rest parameter."),A_get_accessor_cannot_have_parameters:t(1054,e.DiagnosticCategory.Error,"A_get_accessor_cannot_have_parameters_1054","A 'get' accessor cannot have parameters."),Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value:t(1055,e.DiagnosticCategory.Error,"Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055","Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value."),Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher:t(1056,e.DiagnosticCategory.Error,"Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056","Accessors are only available when targeting ECMAScript 5 and higher."),An_async_function_or_method_must_have_a_valid_awaitable_return_type:t(1057,e.DiagnosticCategory.Error,"An_async_function_or_method_must_have_a_valid_awaitable_return_type_1057","An async function or method must have a valid awaitable return type."),The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:t(1058,e.DiagnosticCategory.Error,"The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_t_1058","The return type of an async function must either be a valid promise or must not contain a callable 'then' member."),A_promise_must_have_a_then_method:t(1059,e.DiagnosticCategory.Error,"A_promise_must_have_a_then_method_1059","A promise must have a 'then' method."),The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback:t(1060,e.DiagnosticCategory.Error,"The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback_1060","The first parameter of the 'then' method of a promise must be a callback."),Enum_member_must_have_initializer:t(1061,e.DiagnosticCategory.Error,"Enum_member_must_have_initializer_1061","Enum member must have initializer."),Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method:t(1062,e.DiagnosticCategory.Error,"Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062","Type is referenced directly or indirectly in the fulfillment callback of its own 'then' method."),An_export_assignment_cannot_be_used_in_a_namespace:t(1063,e.DiagnosticCategory.Error,"An_export_assignment_cannot_be_used_in_a_namespace_1063","An export assignment cannot be used in a namespace."),The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type:t(1064,e.DiagnosticCategory.Error,"The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1064","The return type of an async function or method must be the global Promise<T> type."),In_ambient_enum_declarations_member_initializer_must_be_constant_expression:t(1066,e.DiagnosticCategory.Error,"In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066","In ambient enum declarations member initializer must be constant expression."),Unexpected_token_A_constructor_method_accessor_or_property_was_expected:t(1068,e.DiagnosticCategory.Error,"Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068","Unexpected token. A constructor, method, accessor, or property was expected."),Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces:t(1069,e.DiagnosticCategory.Error,"Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces_1069","Unexpected token. A type parameter name was expected without curly braces."),_0_modifier_cannot_appear_on_a_type_member:t(1070,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_type_member_1070","'{0}' modifier cannot appear on a type member."),_0_modifier_cannot_appear_on_an_index_signature:t(1071,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_an_index_signature_1071","'{0}' modifier cannot appear on an index signature."),A_0_modifier_cannot_be_used_with_an_import_declaration:t(1079,e.DiagnosticCategory.Error,"A_0_modifier_cannot_be_used_with_an_import_declaration_1079","A '{0}' modifier cannot be used with an import declaration."),Invalid_reference_directive_syntax:t(1084,e.DiagnosticCategory.Error,"Invalid_reference_directive_syntax_1084","Invalid 'reference' directive syntax."),Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0:t(1085,e.DiagnosticCategory.Error,"Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0_1085","Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '{0}'."),An_accessor_cannot_be_declared_in_an_ambient_context:t(1086,e.DiagnosticCategory.Error,"An_accessor_cannot_be_declared_in_an_ambient_context_1086","An accessor cannot be declared in an ambient context."),_0_modifier_cannot_appear_on_a_constructor_declaration:t(1089,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_constructor_declaration_1089","'{0}' modifier cannot appear on a constructor declaration."),_0_modifier_cannot_appear_on_a_parameter:t(1090,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_parameter_1090","'{0}' modifier cannot appear on a parameter."),Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement:t(1091,e.DiagnosticCategory.Error,"Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091","Only a single variable declaration is allowed in a 'for...in' statement."),Type_parameters_cannot_appear_on_a_constructor_declaration:t(1092,e.DiagnosticCategory.Error,"Type_parameters_cannot_appear_on_a_constructor_declaration_1092","Type parameters cannot appear on a constructor declaration."),Type_annotation_cannot_appear_on_a_constructor_declaration:t(1093,e.DiagnosticCategory.Error,"Type_annotation_cannot_appear_on_a_constructor_declaration_1093","Type annotation cannot appear on a constructor declaration."),An_accessor_cannot_have_type_parameters:t(1094,e.DiagnosticCategory.Error,"An_accessor_cannot_have_type_parameters_1094","An accessor cannot have type parameters."),A_set_accessor_cannot_have_a_return_type_annotation:t(1095,e.DiagnosticCategory.Error,"A_set_accessor_cannot_have_a_return_type_annotation_1095","A 'set' accessor cannot have a return type annotation."),An_index_signature_must_have_exactly_one_parameter:t(1096,e.DiagnosticCategory.Error,"An_index_signature_must_have_exactly_one_parameter_1096","An index signature must have exactly one parameter."),_0_list_cannot_be_empty:t(1097,e.DiagnosticCategory.Error,"_0_list_cannot_be_empty_1097","'{0}' list cannot be empty."),Type_parameter_list_cannot_be_empty:t(1098,e.DiagnosticCategory.Error,"Type_parameter_list_cannot_be_empty_1098","Type parameter list cannot be empty."),Type_argument_list_cannot_be_empty:t(1099,e.DiagnosticCategory.Error,"Type_argument_list_cannot_be_empty_1099","Type argument list cannot be empty."),Invalid_use_of_0_in_strict_mode:t(1100,e.DiagnosticCategory.Error,"Invalid_use_of_0_in_strict_mode_1100","Invalid use of '{0}' in strict mode."),with_statements_are_not_allowed_in_strict_mode:t(1101,e.DiagnosticCategory.Error,"with_statements_are_not_allowed_in_strict_mode_1101","'with' statements are not allowed in strict mode."),delete_cannot_be_called_on_an_identifier_in_strict_mode:t(1102,e.DiagnosticCategory.Error,"delete_cannot_be_called_on_an_identifier_in_strict_mode_1102","'delete' cannot be called on an identifier in strict mode."),A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator:t(1103,e.DiagnosticCategory.Error,"A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator_1103","A 'for-await-of' statement is only allowed within an async function or async generator."),A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement:t(1104,e.DiagnosticCategory.Error,"A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104","A 'continue' statement can only be used within an enclosing iteration statement."),A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement:t(1105,e.DiagnosticCategory.Error,"A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105","A 'break' statement can only be used within an enclosing iteration or switch statement."),Jump_target_cannot_cross_function_boundary:t(1107,e.DiagnosticCategory.Error,"Jump_target_cannot_cross_function_boundary_1107","Jump target cannot cross function boundary."),A_return_statement_can_only_be_used_within_a_function_body:t(1108,e.DiagnosticCategory.Error,"A_return_statement_can_only_be_used_within_a_function_body_1108","A 'return' statement can only be used within a function body."),Expression_expected:t(1109,e.DiagnosticCategory.Error,"Expression_expected_1109","Expression expected."),Type_expected:t(1110,e.DiagnosticCategory.Error,"Type_expected_1110","Type expected."),A_default_clause_cannot_appear_more_than_once_in_a_switch_statement:t(1113,e.DiagnosticCategory.Error,"A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113","A 'default' clause cannot appear more than once in a 'switch' statement."),Duplicate_label_0:t(1114,e.DiagnosticCategory.Error,"Duplicate_label_0_1114","Duplicate label '{0}'."),A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement:t(1115,e.DiagnosticCategory.Error,"A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115","A 'continue' statement can only jump to a label of an enclosing iteration statement."),A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement:t(1116,e.DiagnosticCategory.Error,"A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116","A 'break' statement can only jump to a label of an enclosing statement."),An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode:t(1117,e.DiagnosticCategory.Error,"An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode_1117","An object literal cannot have multiple properties with the same name in strict mode."),An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name:t(1118,e.DiagnosticCategory.Error,"An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118","An object literal cannot have multiple get/set accessors with the same name."),An_object_literal_cannot_have_property_and_accessor_with_the_same_name:t(1119,e.DiagnosticCategory.Error,"An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119","An object literal cannot have property and accessor with the same name."),An_export_assignment_cannot_have_modifiers:t(1120,e.DiagnosticCategory.Error,"An_export_assignment_cannot_have_modifiers_1120","An export assignment cannot have modifiers."),Octal_literals_are_not_allowed_in_strict_mode:t(1121,e.DiagnosticCategory.Error,"Octal_literals_are_not_allowed_in_strict_mode_1121","Octal literals are not allowed in strict mode."),Variable_declaration_list_cannot_be_empty:t(1123,e.DiagnosticCategory.Error,"Variable_declaration_list_cannot_be_empty_1123","Variable declaration list cannot be empty."),Digit_expected:t(1124,e.DiagnosticCategory.Error,"Digit_expected_1124","Digit expected."),Hexadecimal_digit_expected:t(1125,e.DiagnosticCategory.Error,"Hexadecimal_digit_expected_1125","Hexadecimal digit expected."),Unexpected_end_of_text:t(1126,e.DiagnosticCategory.Error,"Unexpected_end_of_text_1126","Unexpected end of text."),Invalid_character:t(1127,e.DiagnosticCategory.Error,"Invalid_character_1127","Invalid character."),Declaration_or_statement_expected:t(1128,e.DiagnosticCategory.Error,"Declaration_or_statement_expected_1128","Declaration or statement expected."),Statement_expected:t(1129,e.DiagnosticCategory.Error,"Statement_expected_1129","Statement expected."),case_or_default_expected:t(1130,e.DiagnosticCategory.Error,"case_or_default_expected_1130","'case' or 'default' expected."),Property_or_signature_expected:t(1131,e.DiagnosticCategory.Error,"Property_or_signature_expected_1131","Property or signature expected."),Enum_member_expected:t(1132,e.DiagnosticCategory.Error,"Enum_member_expected_1132","Enum member expected."),Variable_declaration_expected:t(1134,e.DiagnosticCategory.Error,"Variable_declaration_expected_1134","Variable declaration expected."),Argument_expression_expected:t(1135,e.DiagnosticCategory.Error,"Argument_expression_expected_1135","Argument expression expected."),Property_assignment_expected:t(1136,e.DiagnosticCategory.Error,"Property_assignment_expected_1136","Property assignment expected."),Expression_or_comma_expected:t(1137,e.DiagnosticCategory.Error,"Expression_or_comma_expected_1137","Expression or comma expected."),Parameter_declaration_expected:t(1138,e.DiagnosticCategory.Error,"Parameter_declaration_expected_1138","Parameter declaration expected."),Type_parameter_declaration_expected:t(1139,e.DiagnosticCategory.Error,"Type_parameter_declaration_expected_1139","Type parameter declaration expected."),Type_argument_expected:t(1140,e.DiagnosticCategory.Error,"Type_argument_expected_1140","Type argument expected."),String_literal_expected:t(1141,e.DiagnosticCategory.Error,"String_literal_expected_1141","String literal expected."),Line_break_not_permitted_here:t(1142,e.DiagnosticCategory.Error,"Line_break_not_permitted_here_1142","Line break not permitted here."),or_expected:t(1144,e.DiagnosticCategory.Error,"or_expected_1144","'{' or ';' expected."),Declaration_expected:t(1146,e.DiagnosticCategory.Error,"Declaration_expected_1146","Declaration expected."),Import_declarations_in_a_namespace_cannot_reference_a_module:t(1147,e.DiagnosticCategory.Error,"Import_declarations_in_a_namespace_cannot_reference_a_module_1147","Import declarations in a namespace cannot reference a module."),Cannot_use_imports_exports_or_module_augmentations_when_module_is_none:t(1148,e.DiagnosticCategory.Error,"Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148","Cannot use imports, exports, or module augmentations when '--module' is 'none'."),File_name_0_differs_from_already_included_file_name_1_only_in_casing:t(1149,e.DiagnosticCategory.Error,"File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149","File name '{0}' differs from already included file name '{1}' only in casing."),new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead:t(1150,e.DiagnosticCategory.Error,"new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead_1150","'new T[]' cannot be used to create an array. Use 'new Array<T>()' instead."),const_declarations_must_be_initialized:t(1155,e.DiagnosticCategory.Error,"const_declarations_must_be_initialized_1155","'const' declarations must be initialized."),const_declarations_can_only_be_declared_inside_a_block:t(1156,e.DiagnosticCategory.Error,"const_declarations_can_only_be_declared_inside_a_block_1156","'const' declarations can only be declared inside a block."),let_declarations_can_only_be_declared_inside_a_block:t(1157,e.DiagnosticCategory.Error,"let_declarations_can_only_be_declared_inside_a_block_1157","'let' declarations can only be declared inside a block."),Unterminated_template_literal:t(1160,e.DiagnosticCategory.Error,"Unterminated_template_literal_1160","Unterminated template literal."),Unterminated_regular_expression_literal:t(1161,e.DiagnosticCategory.Error,"Unterminated_regular_expression_literal_1161","Unterminated regular expression literal."),An_object_member_cannot_be_declared_optional:t(1162,e.DiagnosticCategory.Error,"An_object_member_cannot_be_declared_optional_1162","An object member cannot be declared optional."),A_yield_expression_is_only_allowed_in_a_generator_body:t(1163,e.DiagnosticCategory.Error,"A_yield_expression_is_only_allowed_in_a_generator_body_1163","A 'yield' expression is only allowed in a generator body."),Computed_property_names_are_not_allowed_in_enums:t(1164,e.DiagnosticCategory.Error,"Computed_property_names_are_not_allowed_in_enums_1164","Computed property names are not allowed in enums."),A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:t(1165,e.DiagnosticCategory.Error,"A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165","A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:t(1166,e.DiagnosticCategory.Error,"A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_1166","A computed property name in a class property declaration must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:t(1168,e.DiagnosticCategory.Error,"A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168","A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:t(1169,e.DiagnosticCategory.Error,"A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169","A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:t(1170,e.DiagnosticCategory.Error,"A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170","A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_comma_expression_is_not_allowed_in_a_computed_property_name:t(1171,e.DiagnosticCategory.Error,"A_comma_expression_is_not_allowed_in_a_computed_property_name_1171","A comma expression is not allowed in a computed property name."),extends_clause_already_seen:t(1172,e.DiagnosticCategory.Error,"extends_clause_already_seen_1172","'extends' clause already seen."),extends_clause_must_precede_implements_clause:t(1173,e.DiagnosticCategory.Error,"extends_clause_must_precede_implements_clause_1173","'extends' clause must precede 'implements' clause."),Classes_can_only_extend_a_single_class:t(1174,e.DiagnosticCategory.Error,"Classes_can_only_extend_a_single_class_1174","Classes can only extend a single class."),implements_clause_already_seen:t(1175,e.DiagnosticCategory.Error,"implements_clause_already_seen_1175","'implements' clause already seen."),Interface_declaration_cannot_have_implements_clause:t(1176,e.DiagnosticCategory.Error,"Interface_declaration_cannot_have_implements_clause_1176","Interface declaration cannot have 'implements' clause."),Binary_digit_expected:t(1177,e.DiagnosticCategory.Error,"Binary_digit_expected_1177","Binary digit expected."),Octal_digit_expected:t(1178,e.DiagnosticCategory.Error,"Octal_digit_expected_1178","Octal digit expected."),Unexpected_token_expected:t(1179,e.DiagnosticCategory.Error,"Unexpected_token_expected_1179","Unexpected token. '{' expected."),Property_destructuring_pattern_expected:t(1180,e.DiagnosticCategory.Error,"Property_destructuring_pattern_expected_1180","Property destructuring pattern expected."),Array_element_destructuring_pattern_expected:t(1181,e.DiagnosticCategory.Error,"Array_element_destructuring_pattern_expected_1181","Array element destructuring pattern expected."),A_destructuring_declaration_must_have_an_initializer:t(1182,e.DiagnosticCategory.Error,"A_destructuring_declaration_must_have_an_initializer_1182","A destructuring declaration must have an initializer."),An_implementation_cannot_be_declared_in_ambient_contexts:t(1183,e.DiagnosticCategory.Error,"An_implementation_cannot_be_declared_in_ambient_contexts_1183","An implementation cannot be declared in ambient contexts."),Modifiers_cannot_appear_here:t(1184,e.DiagnosticCategory.Error,"Modifiers_cannot_appear_here_1184","Modifiers cannot appear here."),Merge_conflict_marker_encountered:t(1185,e.DiagnosticCategory.Error,"Merge_conflict_marker_encountered_1185","Merge conflict marker encountered."),A_rest_element_cannot_have_an_initializer:t(1186,e.DiagnosticCategory.Error,"A_rest_element_cannot_have_an_initializer_1186","A rest element cannot have an initializer."),A_parameter_property_may_not_be_declared_using_a_binding_pattern:t(1187,e.DiagnosticCategory.Error,"A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187","A parameter property may not be declared using a binding pattern."),Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement:t(1188,e.DiagnosticCategory.Error,"Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188","Only a single variable declaration is allowed in a 'for...of' statement."),The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer:t(1189,e.DiagnosticCategory.Error,"The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189","The variable declaration of a 'for...in' statement cannot have an initializer."),The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer:t(1190,e.DiagnosticCategory.Error,"The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190","The variable declaration of a 'for...of' statement cannot have an initializer."),An_import_declaration_cannot_have_modifiers:t(1191,e.DiagnosticCategory.Error,"An_import_declaration_cannot_have_modifiers_1191","An import declaration cannot have modifiers."),Module_0_has_no_default_export:t(1192,e.DiagnosticCategory.Error,"Module_0_has_no_default_export_1192","Module '{0}' has no default export."),An_export_declaration_cannot_have_modifiers:t(1193,e.DiagnosticCategory.Error,"An_export_declaration_cannot_have_modifiers_1193","An export declaration cannot have modifiers."),Export_declarations_are_not_permitted_in_a_namespace:t(1194,e.DiagnosticCategory.Error,"Export_declarations_are_not_permitted_in_a_namespace_1194","Export declarations are not permitted in a namespace."),Catch_clause_variable_cannot_have_a_type_annotation:t(1196,e.DiagnosticCategory.Error,"Catch_clause_variable_cannot_have_a_type_annotation_1196","Catch clause variable cannot have a type annotation."),Catch_clause_variable_cannot_have_an_initializer:t(1197,e.DiagnosticCategory.Error,"Catch_clause_variable_cannot_have_an_initializer_1197","Catch clause variable cannot have an initializer."),An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive:t(1198,e.DiagnosticCategory.Error,"An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198","An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive."),Unterminated_Unicode_escape_sequence:t(1199,e.DiagnosticCategory.Error,"Unterminated_Unicode_escape_sequence_1199","Unterminated Unicode escape sequence."),Line_terminator_not_permitted_before_arrow:t(1200,e.DiagnosticCategory.Error,"Line_terminator_not_permitted_before_arrow_1200","Line terminator not permitted before arrow."),Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead:t(1202,e.DiagnosticCategory.Error,"Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_1202","Import assignment cannot be used when targeting ECMAScript modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead."),Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead:t(1203,e.DiagnosticCategory.Error,"Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or__1203","Export assignment cannot be used when targeting ECMAScript modules. Consider using 'export default' or another module format instead."),Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided:t(1205,e.DiagnosticCategory.Error,"Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205","Cannot re-export a type when the '--isolatedModules' flag is provided."),Decorators_are_not_valid_here:t(1206,e.DiagnosticCategory.Error,"Decorators_are_not_valid_here_1206","Decorators are not valid here."),Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name:t(1207,e.DiagnosticCategory.Error,"Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207","Decorators cannot be applied to multiple get/set accessors of the same name."),Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided:t(1208,e.DiagnosticCategory.Error,"Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208","Cannot compile namespaces when the '--isolatedModules' flag is provided."),Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode:t(1210,e.DiagnosticCategory.Error,"Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode_1210","Invalid use of '{0}'. Class definitions are automatically in strict mode."),A_class_declaration_without_the_default_modifier_must_have_a_name:t(1211,e.DiagnosticCategory.Error,"A_class_declaration_without_the_default_modifier_must_have_a_name_1211","A class declaration without the 'default' modifier must have a name."),Identifier_expected_0_is_a_reserved_word_in_strict_mode:t(1212,e.DiagnosticCategory.Error,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212","Identifier expected. '{0}' is a reserved word in strict mode."),Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode:t(1213,e.DiagnosticCategory.Error,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213","Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode."),Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode:t(1214,e.DiagnosticCategory.Error,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214","Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode."),Invalid_use_of_0_Modules_are_automatically_in_strict_mode:t(1215,e.DiagnosticCategory.Error,"Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215","Invalid use of '{0}'. Modules are automatically in strict mode."),Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules:t(1216,e.DiagnosticCategory.Error,"Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules_1216","Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules."),Export_assignment_is_not_supported_when_module_flag_is_system:t(1218,e.DiagnosticCategory.Error,"Export_assignment_is_not_supported_when_module_flag_is_system_1218","Export assignment is not supported when '--module' flag is 'system'."),Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning:t(1219,e.DiagnosticCategory.Error,"Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_t_1219","Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning."),Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher:t(1220,e.DiagnosticCategory.Error,"Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher_1220","Generators are only available when targeting ECMAScript 2015 or higher."),Generators_are_not_allowed_in_an_ambient_context:t(1221,e.DiagnosticCategory.Error,"Generators_are_not_allowed_in_an_ambient_context_1221","Generators are not allowed in an ambient context."),An_overload_signature_cannot_be_declared_as_a_generator:t(1222,e.DiagnosticCategory.Error,"An_overload_signature_cannot_be_declared_as_a_generator_1222","An overload signature cannot be declared as a generator."),_0_tag_already_specified:t(1223,e.DiagnosticCategory.Error,"_0_tag_already_specified_1223","'{0}' tag already specified."),Signature_0_must_be_a_type_predicate:t(1224,e.DiagnosticCategory.Error,"Signature_0_must_be_a_type_predicate_1224","Signature '{0}' must be a type predicate."),Cannot_find_parameter_0:t(1225,e.DiagnosticCategory.Error,"Cannot_find_parameter_0_1225","Cannot find parameter '{0}'."),Type_predicate_0_is_not_assignable_to_1:t(1226,e.DiagnosticCategory.Error,"Type_predicate_0_is_not_assignable_to_1_1226","Type predicate '{0}' is not assignable to '{1}'."),Parameter_0_is_not_in_the_same_position_as_parameter_1:t(1227,e.DiagnosticCategory.Error,"Parameter_0_is_not_in_the_same_position_as_parameter_1_1227","Parameter '{0}' is not in the same position as parameter '{1}'."),A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods:t(1228,e.DiagnosticCategory.Error,"A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228","A type predicate is only allowed in return type position for functions and methods."),A_type_predicate_cannot_reference_a_rest_parameter:t(1229,e.DiagnosticCategory.Error,"A_type_predicate_cannot_reference_a_rest_parameter_1229","A type predicate cannot reference a rest parameter."),A_type_predicate_cannot_reference_element_0_in_a_binding_pattern:t(1230,e.DiagnosticCategory.Error,"A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230","A type predicate cannot reference element '{0}' in a binding pattern."),An_export_assignment_can_only_be_used_in_a_module:t(1231,e.DiagnosticCategory.Error,"An_export_assignment_can_only_be_used_in_a_module_1231","An export assignment can only be used in a module."),An_import_declaration_can_only_be_used_in_a_namespace_or_module:t(1232,e.DiagnosticCategory.Error,"An_import_declaration_can_only_be_used_in_a_namespace_or_module_1232","An import declaration can only be used in a namespace or module."),An_export_declaration_can_only_be_used_in_a_module:t(1233,e.DiagnosticCategory.Error,"An_export_declaration_can_only_be_used_in_a_module_1233","An export declaration can only be used in a module."),An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file:t(1234,e.DiagnosticCategory.Error,"An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234","An ambient module declaration is only allowed at the top level in a file."),A_namespace_declaration_is_only_allowed_in_a_namespace_or_module:t(1235,e.DiagnosticCategory.Error,"A_namespace_declaration_is_only_allowed_in_a_namespace_or_module_1235","A namespace declaration is only allowed in a namespace or module."),The_return_type_of_a_property_decorator_function_must_be_either_void_or_any:t(1236,e.DiagnosticCategory.Error,"The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236","The return type of a property decorator function must be either 'void' or 'any'."),The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any:t(1237,e.DiagnosticCategory.Error,"The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237","The return type of a parameter decorator function must be either 'void' or 'any'."),Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression:t(1238,e.DiagnosticCategory.Error,"Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238","Unable to resolve signature of class decorator when called as an expression."),Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression:t(1239,e.DiagnosticCategory.Error,"Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239","Unable to resolve signature of parameter decorator when called as an expression."),Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression:t(1240,e.DiagnosticCategory.Error,"Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240","Unable to resolve signature of property decorator when called as an expression."),Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression:t(1241,e.DiagnosticCategory.Error,"Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241","Unable to resolve signature of method decorator when called as an expression."),abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration:t(1242,e.DiagnosticCategory.Error,"abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242","'abstract' modifier can only appear on a class, method, or property declaration."),_0_modifier_cannot_be_used_with_1_modifier:t(1243,e.DiagnosticCategory.Error,"_0_modifier_cannot_be_used_with_1_modifier_1243","'{0}' modifier cannot be used with '{1}' modifier."),Abstract_methods_can_only_appear_within_an_abstract_class:t(1244,e.DiagnosticCategory.Error,"Abstract_methods_can_only_appear_within_an_abstract_class_1244","Abstract methods can only appear within an abstract class."),Method_0_cannot_have_an_implementation_because_it_is_marked_abstract:t(1245,e.DiagnosticCategory.Error,"Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245","Method '{0}' cannot have an implementation because it is marked abstract."),An_interface_property_cannot_have_an_initializer:t(1246,e.DiagnosticCategory.Error,"An_interface_property_cannot_have_an_initializer_1246","An interface property cannot have an initializer."),A_type_literal_property_cannot_have_an_initializer:t(1247,e.DiagnosticCategory.Error,"A_type_literal_property_cannot_have_an_initializer_1247","A type literal property cannot have an initializer."),A_class_member_cannot_have_the_0_keyword:t(1248,e.DiagnosticCategory.Error,"A_class_member_cannot_have_the_0_keyword_1248","A class member cannot have the '{0}' keyword."),A_decorator_can_only_decorate_a_method_implementation_not_an_overload:t(1249,e.DiagnosticCategory.Error,"A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249","A decorator can only decorate a method implementation, not an overload."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5:t(1250,e.DiagnosticCategory.Error,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode:t(1251,e.DiagnosticCategory.Error,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode:t(1252,e.DiagnosticCategory.Error,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode."),_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag:t(1253,e.DiagnosticCategory.Error,"_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag_1253","'{0}' tag cannot be used independently as a top level JSDoc tag."),A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference:t(1254,e.DiagnosticCategory.Error,"A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_refere_1254","A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference."),A_definite_assignment_assertion_is_not_permitted_in_this_context:t(1255,e.DiagnosticCategory.Error,"A_definite_assignment_assertion_is_not_permitted_in_this_context_1255","A definite assignment assertion '!' is not permitted in this context."),A_rest_element_must_be_last_in_a_tuple_type:t(1256,e.DiagnosticCategory.Error,"A_rest_element_must_be_last_in_a_tuple_type_1256","A rest element must be last in a tuple type."),A_required_element_cannot_follow_an_optional_element:t(1257,e.DiagnosticCategory.Error,"A_required_element_cannot_follow_an_optional_element_1257","A required element cannot follow an optional element."),with_statements_are_not_allowed_in_an_async_function_block:t(1300,e.DiagnosticCategory.Error,"with_statements_are_not_allowed_in_an_async_function_block_1300","'with' statements are not allowed in an async function block."),await_expression_is_only_allowed_within_an_async_function:t(1308,e.DiagnosticCategory.Error,"await_expression_is_only_allowed_within_an_async_function_1308","'await' expression is only allowed within an async function."),can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment:t(1312,e.DiagnosticCategory.Error,"can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment_1312","'=' can only be used in an object literal property inside a destructuring assignment."),The_body_of_an_if_statement_cannot_be_the_empty_statement:t(1313,e.DiagnosticCategory.Error,"The_body_of_an_if_statement_cannot_be_the_empty_statement_1313","The body of an 'if' statement cannot be the empty statement."),Global_module_exports_may_only_appear_in_module_files:t(1314,e.DiagnosticCategory.Error,"Global_module_exports_may_only_appear_in_module_files_1314","Global module exports may only appear in module files."),Global_module_exports_may_only_appear_in_declaration_files:t(1315,e.DiagnosticCategory.Error,"Global_module_exports_may_only_appear_in_declaration_files_1315","Global module exports may only appear in declaration files."),Global_module_exports_may_only_appear_at_top_level:t(1316,e.DiagnosticCategory.Error,"Global_module_exports_may_only_appear_at_top_level_1316","Global module exports may only appear at top level."),A_parameter_property_cannot_be_declared_using_a_rest_parameter:t(1317,e.DiagnosticCategory.Error,"A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317","A parameter property cannot be declared using a rest parameter."),An_abstract_accessor_cannot_have_an_implementation:t(1318,e.DiagnosticCategory.Error,"An_abstract_accessor_cannot_have_an_implementation_1318","An abstract accessor cannot have an implementation."),A_default_export_can_only_be_used_in_an_ECMAScript_style_module:t(1319,e.DiagnosticCategory.Error,"A_default_export_can_only_be_used_in_an_ECMAScript_style_module_1319","A default export can only be used in an ECMAScript-style module."),Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:t(1320,e.DiagnosticCategory.Error,"Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member_1320","Type of 'await' operand must either be a valid promise or must not contain a callable 'then' member."),Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:t(1321,e.DiagnosticCategory.Error,"Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_cal_1321","Type of 'yield' operand in an async generator must either be a valid promise or must not contain a callable 'then' member."),Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:t(1322,e.DiagnosticCategory.Error,"Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_con_1322","Type of iterated elements of a 'yield*' operand must either be a valid promise or must not contain a callable 'then' member."),Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext:t(1323,e.DiagnosticCategory.Error,"Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323","Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'."),Dynamic_import_must_have_one_specifier_as_an_argument:t(1324,e.DiagnosticCategory.Error,"Dynamic_import_must_have_one_specifier_as_an_argument_1324","Dynamic import must have one specifier as an argument."),Specifier_of_dynamic_import_cannot_be_spread_element:t(1325,e.DiagnosticCategory.Error,"Specifier_of_dynamic_import_cannot_be_spread_element_1325","Specifier of dynamic import cannot be spread element."),Dynamic_import_cannot_have_type_arguments:t(1326,e.DiagnosticCategory.Error,"Dynamic_import_cannot_have_type_arguments_1326","Dynamic import cannot have type arguments"),String_literal_with_double_quotes_expected:t(1327,e.DiagnosticCategory.Error,"String_literal_with_double_quotes_expected_1327","String literal with double quotes expected."),Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal:t(1328,e.DiagnosticCategory.Error,"Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_li_1328","Property value can only be string literal, numeric literal, 'true', 'false', 'null', object literal or array literal."),_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0:t(1329,e.DiagnosticCategory.Error,"_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write__1329","'{0}' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@{0}()'?"),A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly:t(1330,e.DiagnosticCategory.Error,"A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330","A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'."),A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly:t(1331,e.DiagnosticCategory.Error,"A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331","A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'."),A_variable_whose_type_is_a_unique_symbol_type_must_be_const:t(1332,e.DiagnosticCategory.Error,"A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332","A variable whose type is a 'unique symbol' type must be 'const'."),unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name:t(1333,e.DiagnosticCategory.Error,"unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333","'unique symbol' types may not be used on a variable declaration with a binding name."),unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement:t(1334,e.DiagnosticCategory.Error,"unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334","'unique symbol' types are only allowed on variables in a variable statement."),unique_symbol_types_are_not_allowed_here:t(1335,e.DiagnosticCategory.Error,"unique_symbol_types_are_not_allowed_here_1335","'unique symbol' types are not allowed here."),An_index_signature_parameter_type_cannot_be_a_type_alias_Consider_writing_0_Colon_1_Colon_2_instead:t(1336,e.DiagnosticCategory.Error,"An_index_signature_parameter_type_cannot_be_a_type_alias_Consider_writing_0_Colon_1_Colon_2_instead_1336","An index signature parameter type cannot be a type alias. Consider writing '[{0}: {1}]: {2}' instead."),An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead:t(1337,e.DiagnosticCategory.Error,"An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead_1337","An index signature parameter type cannot be a union type. Consider using a mapped object type instead."),infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type:t(1338,e.DiagnosticCategory.Error,"infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type_1338","'infer' declarations are only permitted in the 'extends' clause of a conditional type."),Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here:t(1339,e.DiagnosticCategory.Error,"Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here_1339","Module '{0}' does not refer to a value, but is used as a value here."),Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0:t(1340,e.DiagnosticCategory.Error,"Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0_1340","Module '{0}' does not refer to a type, but is used as a type here. Did you mean 'typeof import('{0}')'?"),Type_arguments_cannot_be_used_here:t(1342,e.DiagnosticCategory.Error,"Type_arguments_cannot_be_used_here_1342","Type arguments cannot be used here."),The_import_meta_meta_property_is_only_allowed_using_ESNext_for_the_target_and_module_compiler_options:t(1343,e.DiagnosticCategory.Error,"The_import_meta_meta_property_is_only_allowed_using_ESNext_for_the_target_and_module_compiler_option_1343","The 'import.meta' meta-property is only allowed using 'ESNext' for the 'target' and 'module' compiler options."),A_label_is_not_allowed_here:t(1344,e.DiagnosticCategory.Error,"A_label_is_not_allowed_here_1344","'A label is not allowed here."),An_expression_of_type_void_cannot_be_tested_for_truthiness:t(1345,e.DiagnosticCategory.Error,"An_expression_of_type_void_cannot_be_tested_for_truthiness_1345","An expression of type 'void' cannot be tested for truthiness"),This_parameter_is_not_allowed_with_use_strict_directive:t(1346,e.DiagnosticCategory.Error,"This_parameter_is_not_allowed_with_use_strict_directive_1346","This parameter is not allowed with 'use strict' directive."),use_strict_directive_cannot_be_used_with_non_simple_parameter_list:t(1347,e.DiagnosticCategory.Error,"use_strict_directive_cannot_be_used_with_non_simple_parameter_list_1347","'use strict' directive cannot be used with non-simple parameter list."),Non_simple_parameter_declared_here:t(1348,e.DiagnosticCategory.Error,"Non_simple_parameter_declared_here_1348","Non-simple parameter declared here."),use_strict_directive_used_here:t(1349,e.DiagnosticCategory.Error,"use_strict_directive_used_here_1349","'use strict' directive used here."),Print_the_final_configuration_instead_of_building:t(1350,e.DiagnosticCategory.Message,"Print_the_final_configuration_instead_of_building_1350","Print the final configuration instead of building."),An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal:t(1351,e.DiagnosticCategory.Error,"An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal_1351","An identifier or keyword cannot immediately follow a numeric literal."),A_bigint_literal_cannot_use_exponential_notation:t(1352,e.DiagnosticCategory.Error,"A_bigint_literal_cannot_use_exponential_notation_1352","A bigint literal cannot use exponential notation."),A_bigint_literal_must_be_an_integer:t(1353,e.DiagnosticCategory.Error,"A_bigint_literal_must_be_an_integer_1353","A bigint literal must be an integer."),readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types:t(1354,e.DiagnosticCategory.Error,"readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types_1354","'readonly' type modifier is only permitted on array and tuple literal types."),A_const_assertion_can_only_be_applied_to_a_string_number_boolean_array_or_object_literal:t(1355,e.DiagnosticCategory.Error,"A_const_assertion_can_only_be_applied_to_a_string_number_boolean_array_or_object_literal_1355","A 'const' assertion can only be applied to a string, number, boolean, array, or object literal."),Duplicate_identifier_0:t(2300,e.DiagnosticCategory.Error,"Duplicate_identifier_0_2300","Duplicate identifier '{0}'."),Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor:t(2301,e.DiagnosticCategory.Error,"Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301","Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."),Static_members_cannot_reference_class_type_parameters:t(2302,e.DiagnosticCategory.Error,"Static_members_cannot_reference_class_type_parameters_2302","Static members cannot reference class type parameters."),Circular_definition_of_import_alias_0:t(2303,e.DiagnosticCategory.Error,"Circular_definition_of_import_alias_0_2303","Circular definition of import alias '{0}'."),Cannot_find_name_0:t(2304,e.DiagnosticCategory.Error,"Cannot_find_name_0_2304","Cannot find name '{0}'."),Module_0_has_no_exported_member_1:t(2305,e.DiagnosticCategory.Error,"Module_0_has_no_exported_member_1_2305","Module '{0}' has no exported member '{1}'."),File_0_is_not_a_module:t(2306,e.DiagnosticCategory.Error,"File_0_is_not_a_module_2306","File '{0}' is not a module."),Cannot_find_module_0:t(2307,e.DiagnosticCategory.Error,"Cannot_find_module_0_2307","Cannot find module '{0}'."),Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity:t(2308,e.DiagnosticCategory.Error,"Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308","Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity."),An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements:t(2309,e.DiagnosticCategory.Error,"An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309","An export assignment cannot be used in a module with other exported elements."),Type_0_recursively_references_itself_as_a_base_type:t(2310,e.DiagnosticCategory.Error,"Type_0_recursively_references_itself_as_a_base_type_2310","Type '{0}' recursively references itself as a base type."),A_class_may_only_extend_another_class:t(2311,e.DiagnosticCategory.Error,"A_class_may_only_extend_another_class_2311","A class may only extend another class."),An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members:t(2312,e.DiagnosticCategory.Error,"An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_me_2312","An interface can only extend an object type or intersection of object types with statically known members."),Type_parameter_0_has_a_circular_constraint:t(2313,e.DiagnosticCategory.Error,"Type_parameter_0_has_a_circular_constraint_2313","Type parameter '{0}' has a circular constraint."),Generic_type_0_requires_1_type_argument_s:t(2314,e.DiagnosticCategory.Error,"Generic_type_0_requires_1_type_argument_s_2314","Generic type '{0}' requires {1} type argument(s)."),Type_0_is_not_generic:t(2315,e.DiagnosticCategory.Error,"Type_0_is_not_generic_2315","Type '{0}' is not generic."),Global_type_0_must_be_a_class_or_interface_type:t(2316,e.DiagnosticCategory.Error,"Global_type_0_must_be_a_class_or_interface_type_2316","Global type '{0}' must be a class or interface type."),Global_type_0_must_have_1_type_parameter_s:t(2317,e.DiagnosticCategory.Error,"Global_type_0_must_have_1_type_parameter_s_2317","Global type '{0}' must have {1} type parameter(s)."),Cannot_find_global_type_0:t(2318,e.DiagnosticCategory.Error,"Cannot_find_global_type_0_2318","Cannot find global type '{0}'."),Named_property_0_of_types_1_and_2_are_not_identical:t(2319,e.DiagnosticCategory.Error,"Named_property_0_of_types_1_and_2_are_not_identical_2319","Named property '{0}' of types '{1}' and '{2}' are not identical."),Interface_0_cannot_simultaneously_extend_types_1_and_2:t(2320,e.DiagnosticCategory.Error,"Interface_0_cannot_simultaneously_extend_types_1_and_2_2320","Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'."),Excessive_stack_depth_comparing_types_0_and_1:t(2321,e.DiagnosticCategory.Error,"Excessive_stack_depth_comparing_types_0_and_1_2321","Excessive stack depth comparing types '{0}' and '{1}'."),Type_0_is_not_assignable_to_type_1:t(2322,e.DiagnosticCategory.Error,"Type_0_is_not_assignable_to_type_1_2322","Type '{0}' is not assignable to type '{1}'."),Cannot_redeclare_exported_variable_0:t(2323,e.DiagnosticCategory.Error,"Cannot_redeclare_exported_variable_0_2323","Cannot redeclare exported variable '{0}'."),Property_0_is_missing_in_type_1:t(2324,e.DiagnosticCategory.Error,"Property_0_is_missing_in_type_1_2324","Property '{0}' is missing in type '{1}'."),Property_0_is_private_in_type_1_but_not_in_type_2:t(2325,e.DiagnosticCategory.Error,"Property_0_is_private_in_type_1_but_not_in_type_2_2325","Property '{0}' is private in type '{1}' but not in type '{2}'."),Types_of_property_0_are_incompatible:t(2326,e.DiagnosticCategory.Error,"Types_of_property_0_are_incompatible_2326","Types of property '{0}' are incompatible."),Property_0_is_optional_in_type_1_but_required_in_type_2:t(2327,e.DiagnosticCategory.Error,"Property_0_is_optional_in_type_1_but_required_in_type_2_2327","Property '{0}' is optional in type '{1}' but required in type '{2}'."),Types_of_parameters_0_and_1_are_incompatible:t(2328,e.DiagnosticCategory.Error,"Types_of_parameters_0_and_1_are_incompatible_2328","Types of parameters '{0}' and '{1}' are incompatible."),Index_signature_is_missing_in_type_0:t(2329,e.DiagnosticCategory.Error,"Index_signature_is_missing_in_type_0_2329","Index signature is missing in type '{0}'."),Index_signatures_are_incompatible:t(2330,e.DiagnosticCategory.Error,"Index_signatures_are_incompatible_2330","Index signatures are incompatible."),this_cannot_be_referenced_in_a_module_or_namespace_body:t(2331,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_a_module_or_namespace_body_2331","'this' cannot be referenced in a module or namespace body."),this_cannot_be_referenced_in_current_location:t(2332,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_current_location_2332","'this' cannot be referenced in current location."),this_cannot_be_referenced_in_constructor_arguments:t(2333,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_constructor_arguments_2333","'this' cannot be referenced in constructor arguments."),this_cannot_be_referenced_in_a_static_property_initializer:t(2334,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_a_static_property_initializer_2334","'this' cannot be referenced in a static property initializer."),super_can_only_be_referenced_in_a_derived_class:t(2335,e.DiagnosticCategory.Error,"super_can_only_be_referenced_in_a_derived_class_2335","'super' can only be referenced in a derived class."),super_cannot_be_referenced_in_constructor_arguments:t(2336,e.DiagnosticCategory.Error,"super_cannot_be_referenced_in_constructor_arguments_2336","'super' cannot be referenced in constructor arguments."),Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors:t(2337,e.DiagnosticCategory.Error,"Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337","Super calls are not permitted outside constructors or in nested functions inside constructors."),super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class:t(2338,e.DiagnosticCategory.Error,"super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338","'super' property access is permitted only in a constructor, member function, or member accessor of a derived class."),Property_0_does_not_exist_on_type_1:t(2339,e.DiagnosticCategory.Error,"Property_0_does_not_exist_on_type_1_2339","Property '{0}' does not exist on type '{1}'."),Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword:t(2340,e.DiagnosticCategory.Error,"Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340","Only public and protected methods of the base class are accessible via the 'super' keyword."),Property_0_is_private_and_only_accessible_within_class_1:t(2341,e.DiagnosticCategory.Error,"Property_0_is_private_and_only_accessible_within_class_1_2341","Property '{0}' is private and only accessible within class '{1}'."),An_index_expression_argument_must_be_of_type_string_number_symbol_or_any:t(2342,e.DiagnosticCategory.Error,"An_index_expression_argument_must_be_of_type_string_number_symbol_or_any_2342","An index expression argument must be of type 'string', 'number', 'symbol', or 'any'."),This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1:t(2343,e.DiagnosticCategory.Error,"This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1_2343","This syntax requires an imported helper named '{1}', but module '{0}' has no exported member '{1}'."),Type_0_does_not_satisfy_the_constraint_1:t(2344,e.DiagnosticCategory.Error,"Type_0_does_not_satisfy_the_constraint_1_2344","Type '{0}' does not satisfy the constraint '{1}'."),Argument_of_type_0_is_not_assignable_to_parameter_of_type_1:t(2345,e.DiagnosticCategory.Error,"Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345","Argument of type '{0}' is not assignable to parameter of type '{1}'."),Call_target_does_not_contain_any_signatures:t(2346,e.DiagnosticCategory.Error,"Call_target_does_not_contain_any_signatures_2346","Call target does not contain any signatures."),Untyped_function_calls_may_not_accept_type_arguments:t(2347,e.DiagnosticCategory.Error,"Untyped_function_calls_may_not_accept_type_arguments_2347","Untyped function calls may not accept type arguments."),Value_of_type_0_is_not_callable_Did_you_mean_to_include_new:t(2348,e.DiagnosticCategory.Error,"Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348","Value of type '{0}' is not callable. Did you mean to include 'new'?"),Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures:t(2349,e.DiagnosticCategory.Error,"Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatur_2349","Cannot invoke an expression whose type lacks a call signature. Type '{0}' has no compatible call signatures."),Only_a_void_function_can_be_called_with_the_new_keyword:t(2350,e.DiagnosticCategory.Error,"Only_a_void_function_can_be_called_with_the_new_keyword_2350","Only a void function can be called with the 'new' keyword."),Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature:t(2351,e.DiagnosticCategory.Error,"Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature_2351","Cannot use 'new' with an expression whose type lacks a call or construct signature."),Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first:t(2352,e.DiagnosticCategory.Error,"Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the__2352","Conversion of type '{0}' to type '{1}' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first."),Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1:t(2353,e.DiagnosticCategory.Error,"Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353","Object literal may only specify known properties, and '{0}' does not exist in type '{1}'."),This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found:t(2354,e.DiagnosticCategory.Error,"This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354","This syntax requires an imported helper but module '{0}' cannot be found."),A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value:t(2355,e.DiagnosticCategory.Error,"A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value_2355","A function whose declared type is neither 'void' nor 'any' must return a value."),An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type:t(2356,e.DiagnosticCategory.Error,"An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type_2356","An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type."),The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access:t(2357,e.DiagnosticCategory.Error,"The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357","The operand of an increment or decrement operator must be a variable or a property access."),The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter:t(2358,e.DiagnosticCategory.Error,"The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358","The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter."),The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type:t(2359,e.DiagnosticCategory.Error,"The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359","The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type."),The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol:t(2360,e.DiagnosticCategory.Error,"The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol_2360","The left-hand side of an 'in' expression must be of type 'any', 'string', 'number', or 'symbol'."),The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter:t(2361,e.DiagnosticCategory.Error,"The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter_2361","The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter."),The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type:t(2362,e.DiagnosticCategory.Error,"The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2362","The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type:t(2363,e.DiagnosticCategory.Error,"The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2363","The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access:t(2364,e.DiagnosticCategory.Error,"The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364","The left-hand side of an assignment expression must be a variable or a property access."),Operator_0_cannot_be_applied_to_types_1_and_2:t(2365,e.DiagnosticCategory.Error,"Operator_0_cannot_be_applied_to_types_1_and_2_2365","Operator '{0}' cannot be applied to types '{1}' and '{2}'."),Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined:t(2366,e.DiagnosticCategory.Error,"Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366","Function lacks ending return statement and return type does not include 'undefined'."),This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap:t(2367,e.DiagnosticCategory.Error,"This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap_2367","This condition will always return '{0}' since the types '{1}' and '{2}' have no overlap."),Type_parameter_name_cannot_be_0:t(2368,e.DiagnosticCategory.Error,"Type_parameter_name_cannot_be_0_2368","Type parameter name cannot be '{0}'."),A_parameter_property_is_only_allowed_in_a_constructor_implementation:t(2369,e.DiagnosticCategory.Error,"A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369","A parameter property is only allowed in a constructor implementation."),A_rest_parameter_must_be_of_an_array_type:t(2370,e.DiagnosticCategory.Error,"A_rest_parameter_must_be_of_an_array_type_2370","A rest parameter must be of an array type."),A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation:t(2371,e.DiagnosticCategory.Error,"A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371","A parameter initializer is only allowed in a function or constructor implementation."),Parameter_0_cannot_be_referenced_in_its_initializer:t(2372,e.DiagnosticCategory.Error,"Parameter_0_cannot_be_referenced_in_its_initializer_2372","Parameter '{0}' cannot be referenced in its initializer."),Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it:t(2373,e.DiagnosticCategory.Error,"Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it_2373","Initializer of parameter '{0}' cannot reference identifier '{1}' declared after it."),Duplicate_string_index_signature:t(2374,e.DiagnosticCategory.Error,"Duplicate_string_index_signature_2374","Duplicate string index signature."),Duplicate_number_index_signature:t(2375,e.DiagnosticCategory.Error,"Duplicate_number_index_signature_2375","Duplicate number index signature."),A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties:t(2376,e.DiagnosticCategory.Error,"A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_proper_2376","A 'super' call must be the first statement in the constructor when a class contains initialized properties or has parameter properties."),Constructors_for_derived_classes_must_contain_a_super_call:t(2377,e.DiagnosticCategory.Error,"Constructors_for_derived_classes_must_contain_a_super_call_2377","Constructors for derived classes must contain a 'super' call."),A_get_accessor_must_return_a_value:t(2378,e.DiagnosticCategory.Error,"A_get_accessor_must_return_a_value_2378","A 'get' accessor must return a value."),Getter_and_setter_accessors_do_not_agree_in_visibility:t(2379,e.DiagnosticCategory.Error,"Getter_and_setter_accessors_do_not_agree_in_visibility_2379","Getter and setter accessors do not agree in visibility."),get_and_set_accessor_must_have_the_same_type:t(2380,e.DiagnosticCategory.Error,"get_and_set_accessor_must_have_the_same_type_2380","'get' and 'set' accessor must have the same type."),A_signature_with_an_implementation_cannot_use_a_string_literal_type:t(2381,e.DiagnosticCategory.Error,"A_signature_with_an_implementation_cannot_use_a_string_literal_type_2381","A signature with an implementation cannot use a string literal type."),Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature:t(2382,e.DiagnosticCategory.Error,"Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature_2382","Specialized overload signature is not assignable to any non-specialized signature."),Overload_signatures_must_all_be_exported_or_non_exported:t(2383,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_exported_or_non_exported_2383","Overload signatures must all be exported or non-exported."),Overload_signatures_must_all_be_ambient_or_non_ambient:t(2384,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_ambient_or_non_ambient_2384","Overload signatures must all be ambient or non-ambient."),Overload_signatures_must_all_be_public_private_or_protected:t(2385,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_public_private_or_protected_2385","Overload signatures must all be public, private or protected."),Overload_signatures_must_all_be_optional_or_required:t(2386,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_optional_or_required_2386","Overload signatures must all be optional or required."),Function_overload_must_be_static:t(2387,e.DiagnosticCategory.Error,"Function_overload_must_be_static_2387","Function overload must be static."),Function_overload_must_not_be_static:t(2388,e.DiagnosticCategory.Error,"Function_overload_must_not_be_static_2388","Function overload must not be static."),Function_implementation_name_must_be_0:t(2389,e.DiagnosticCategory.Error,"Function_implementation_name_must_be_0_2389","Function implementation name must be '{0}'."),Constructor_implementation_is_missing:t(2390,e.DiagnosticCategory.Error,"Constructor_implementation_is_missing_2390","Constructor implementation is missing."),Function_implementation_is_missing_or_not_immediately_following_the_declaration:t(2391,e.DiagnosticCategory.Error,"Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391","Function implementation is missing or not immediately following the declaration."),Multiple_constructor_implementations_are_not_allowed:t(2392,e.DiagnosticCategory.Error,"Multiple_constructor_implementations_are_not_allowed_2392","Multiple constructor implementations are not allowed."),Duplicate_function_implementation:t(2393,e.DiagnosticCategory.Error,"Duplicate_function_implementation_2393","Duplicate function implementation."),This_overload_signature_is_not_compatible_with_its_implementation_signature:t(2394,e.DiagnosticCategory.Error,"This_overload_signature_is_not_compatible_with_its_implementation_signature_2394","This overload signature is not compatible with its implementation signature."),Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local:t(2395,e.DiagnosticCategory.Error,"Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395","Individual declarations in merged declaration '{0}' must be all exported or all local."),Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters:t(2396,e.DiagnosticCategory.Error,"Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396","Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters."),Declaration_name_conflicts_with_built_in_global_identifier_0:t(2397,e.DiagnosticCategory.Error,"Declaration_name_conflicts_with_built_in_global_identifier_0_2397","Declaration name conflicts with built-in global identifier '{0}'."),Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference:t(2399,e.DiagnosticCategory.Error,"Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399","Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference."),Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference:t(2400,e.DiagnosticCategory.Error,"Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400","Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference."),Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference:t(2401,e.DiagnosticCategory.Error,"Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference_2401","Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference."),Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference:t(2402,e.DiagnosticCategory.Error,"Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402","Expression resolves to '_super' that compiler uses to capture base class reference."),Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2:t(2403,e.DiagnosticCategory.Error,"Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403","Subsequent variable declarations must have the same type.  Variable '{0}' must be of type '{1}', but here has type '{2}'."),The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation:t(2404,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404","The left-hand side of a 'for...in' statement cannot use a type annotation."),The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any:t(2405,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405","The left-hand side of a 'for...in' statement must be of type 'string' or 'any'."),The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access:t(2406,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406","The left-hand side of a 'for...in' statement must be a variable or a property access."),The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0:t(2407,e.DiagnosticCategory.Error,"The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_2407","The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type '{0}'."),Setters_cannot_return_a_value:t(2408,e.DiagnosticCategory.Error,"Setters_cannot_return_a_value_2408","Setters cannot return a value."),Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class:t(2409,e.DiagnosticCategory.Error,"Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409","Return type of constructor signature must be assignable to the instance type of the class."),The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any:t(2410,e.DiagnosticCategory.Error,"The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410","The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'."),Property_0_of_type_1_is_not_assignable_to_string_index_type_2:t(2411,e.DiagnosticCategory.Error,"Property_0_of_type_1_is_not_assignable_to_string_index_type_2_2411","Property '{0}' of type '{1}' is not assignable to string index type '{2}'."),Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2:t(2412,e.DiagnosticCategory.Error,"Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2_2412","Property '{0}' of type '{1}' is not assignable to numeric index type '{2}'."),Numeric_index_type_0_is_not_assignable_to_string_index_type_1:t(2413,e.DiagnosticCategory.Error,"Numeric_index_type_0_is_not_assignable_to_string_index_type_1_2413","Numeric index type '{0}' is not assignable to string index type '{1}'."),Class_name_cannot_be_0:t(2414,e.DiagnosticCategory.Error,"Class_name_cannot_be_0_2414","Class name cannot be '{0}'."),Class_0_incorrectly_extends_base_class_1:t(2415,e.DiagnosticCategory.Error,"Class_0_incorrectly_extends_base_class_1_2415","Class '{0}' incorrectly extends base class '{1}'."),Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2:t(2416,e.DiagnosticCategory.Error,"Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2_2416","Property '{0}' in type '{1}' is not assignable to the same property in base type '{2}'."),Class_static_side_0_incorrectly_extends_base_class_static_side_1:t(2417,e.DiagnosticCategory.Error,"Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417","Class static side '{0}' incorrectly extends base class static side '{1}'."),Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1:t(2418,e.DiagnosticCategory.Error,"Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1_2418","Type of computed property's value is '{0}', which is not assignable to type '{1}'."),Class_0_incorrectly_implements_interface_1:t(2420,e.DiagnosticCategory.Error,"Class_0_incorrectly_implements_interface_1_2420","Class '{0}' incorrectly implements interface '{1}'."),A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members:t(2422,e.DiagnosticCategory.Error,"A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_memb_2422","A class can only implement an object type or intersection of object types with statically known members."),Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor:t(2423,e.DiagnosticCategory.Error,"Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423","Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor."),Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property:t(2424,e.DiagnosticCategory.Error,"Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_proper_2424","Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member property."),Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function:t(2425,e.DiagnosticCategory.Error,"Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425","Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function."),Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function:t(2426,e.DiagnosticCategory.Error,"Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426","Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function."),Interface_name_cannot_be_0:t(2427,e.DiagnosticCategory.Error,"Interface_name_cannot_be_0_2427","Interface name cannot be '{0}'."),All_declarations_of_0_must_have_identical_type_parameters:t(2428,e.DiagnosticCategory.Error,"All_declarations_of_0_must_have_identical_type_parameters_2428","All declarations of '{0}' must have identical type parameters."),Interface_0_incorrectly_extends_interface_1:t(2430,e.DiagnosticCategory.Error,"Interface_0_incorrectly_extends_interface_1_2430","Interface '{0}' incorrectly extends interface '{1}'."),Enum_name_cannot_be_0:t(2431,e.DiagnosticCategory.Error,"Enum_name_cannot_be_0_2431","Enum name cannot be '{0}'."),In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element:t(2432,e.DiagnosticCategory.Error,"In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432","In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element."),A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged:t(2433,e.DiagnosticCategory.Error,"A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433","A namespace declaration cannot be in a different file from a class or function with which it is merged."),A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged:t(2434,e.DiagnosticCategory.Error,"A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434","A namespace declaration cannot be located prior to a class or function with which it is merged."),Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces:t(2435,e.DiagnosticCategory.Error,"Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435","Ambient modules cannot be nested in other modules or namespaces."),Ambient_module_declaration_cannot_specify_relative_module_name:t(2436,e.DiagnosticCategory.Error,"Ambient_module_declaration_cannot_specify_relative_module_name_2436","Ambient module declaration cannot specify relative module name."),Module_0_is_hidden_by_a_local_declaration_with_the_same_name:t(2437,e.DiagnosticCategory.Error,"Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437","Module '{0}' is hidden by a local declaration with the same name."),Import_name_cannot_be_0:t(2438,e.DiagnosticCategory.Error,"Import_name_cannot_be_0_2438","Import name cannot be '{0}'."),Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name:t(2439,e.DiagnosticCategory.Error,"Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439","Import or export declaration in an ambient module declaration cannot reference module through relative module name."),Import_declaration_conflicts_with_local_declaration_of_0:t(2440,e.DiagnosticCategory.Error,"Import_declaration_conflicts_with_local_declaration_of_0_2440","Import declaration conflicts with local declaration of '{0}'."),Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module:t(2441,e.DiagnosticCategory.Error,"Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441","Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module."),Types_have_separate_declarations_of_a_private_property_0:t(2442,e.DiagnosticCategory.Error,"Types_have_separate_declarations_of_a_private_property_0_2442","Types have separate declarations of a private property '{0}'."),Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2:t(2443,e.DiagnosticCategory.Error,"Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443","Property '{0}' is protected but type '{1}' is not a class derived from '{2}'."),Property_0_is_protected_in_type_1_but_public_in_type_2:t(2444,e.DiagnosticCategory.Error,"Property_0_is_protected_in_type_1_but_public_in_type_2_2444","Property '{0}' is protected in type '{1}' but public in type '{2}'."),Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses:t(2445,e.DiagnosticCategory.Error,"Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445","Property '{0}' is protected and only accessible within class '{1}' and its subclasses."),Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1:t(2446,e.DiagnosticCategory.Error,"Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_2446","Property '{0}' is protected and only accessible through an instance of class '{1}'."),The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead:t(2447,e.DiagnosticCategory.Error,"The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447","The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead."),Block_scoped_variable_0_used_before_its_declaration:t(2448,e.DiagnosticCategory.Error,"Block_scoped_variable_0_used_before_its_declaration_2448","Block-scoped variable '{0}' used before its declaration."),Class_0_used_before_its_declaration:t(2449,e.DiagnosticCategory.Error,"Class_0_used_before_its_declaration_2449","Class '{0}' used before its declaration."),Enum_0_used_before_its_declaration:t(2450,e.DiagnosticCategory.Error,"Enum_0_used_before_its_declaration_2450","Enum '{0}' used before its declaration."),Cannot_redeclare_block_scoped_variable_0:t(2451,e.DiagnosticCategory.Error,"Cannot_redeclare_block_scoped_variable_0_2451","Cannot redeclare block-scoped variable '{0}'."),An_enum_member_cannot_have_a_numeric_name:t(2452,e.DiagnosticCategory.Error,"An_enum_member_cannot_have_a_numeric_name_2452","An enum member cannot have a numeric name."),The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly:t(2453,e.DiagnosticCategory.Error,"The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_typ_2453","The type argument for type parameter '{0}' cannot be inferred from the usage. Consider specifying the type arguments explicitly."),Variable_0_is_used_before_being_assigned:t(2454,e.DiagnosticCategory.Error,"Variable_0_is_used_before_being_assigned_2454","Variable '{0}' is used before being assigned."),Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0:t(2455,e.DiagnosticCategory.Error,"Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0_2455","Type argument candidate '{1}' is not a valid type argument because it is not a supertype of candidate '{0}'."),Type_alias_0_circularly_references_itself:t(2456,e.DiagnosticCategory.Error,"Type_alias_0_circularly_references_itself_2456","Type alias '{0}' circularly references itself."),Type_alias_name_cannot_be_0:t(2457,e.DiagnosticCategory.Error,"Type_alias_name_cannot_be_0_2457","Type alias name cannot be '{0}'."),An_AMD_module_cannot_have_multiple_name_assignments:t(2458,e.DiagnosticCategory.Error,"An_AMD_module_cannot_have_multiple_name_assignments_2458","An AMD module cannot have multiple name assignments."),Type_0_is_not_an_array_type:t(2461,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_2461","Type '{0}' is not an array type."),A_rest_element_must_be_last_in_a_destructuring_pattern:t(2462,e.DiagnosticCategory.Error,"A_rest_element_must_be_last_in_a_destructuring_pattern_2462","A rest element must be last in a destructuring pattern."),A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature:t(2463,e.DiagnosticCategory.Error,"A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463","A binding pattern parameter cannot be optional in an implementation signature."),A_computed_property_name_must_be_of_type_string_number_symbol_or_any:t(2464,e.DiagnosticCategory.Error,"A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464","A computed property name must be of type 'string', 'number', 'symbol', or 'any'."),this_cannot_be_referenced_in_a_computed_property_name:t(2465,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_a_computed_property_name_2465","'this' cannot be referenced in a computed property name."),super_cannot_be_referenced_in_a_computed_property_name:t(2466,e.DiagnosticCategory.Error,"super_cannot_be_referenced_in_a_computed_property_name_2466","'super' cannot be referenced in a computed property name."),A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type:t(2467,e.DiagnosticCategory.Error,"A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467","A computed property name cannot reference a type parameter from its containing type."),Cannot_find_global_value_0:t(2468,e.DiagnosticCategory.Error,"Cannot_find_global_value_0_2468","Cannot find global value '{0}'."),The_0_operator_cannot_be_applied_to_type_symbol:t(2469,e.DiagnosticCategory.Error,"The_0_operator_cannot_be_applied_to_type_symbol_2469","The '{0}' operator cannot be applied to type 'symbol'."),Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object:t(2470,e.DiagnosticCategory.Error,"Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object_2470","'Symbol' reference does not refer to the global Symbol constructor object."),A_computed_property_name_of_the_form_0_must_be_of_type_symbol:t(2471,e.DiagnosticCategory.Error,"A_computed_property_name_of_the_form_0_must_be_of_type_symbol_2471","A computed property name of the form '{0}' must be of type 'symbol'."),Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher:t(2472,e.DiagnosticCategory.Error,"Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472","Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher."),Enum_declarations_must_all_be_const_or_non_const:t(2473,e.DiagnosticCategory.Error,"Enum_declarations_must_all_be_const_or_non_const_2473","Enum declarations must all be const or non-const."),const_enum_member_initializers_can_only_contain_literal_values_and_other_computed_enum_values:t(2474,e.DiagnosticCategory.Error,"const_enum_member_initializers_can_only_contain_literal_values_and_other_computed_enum_values_2474","const enum member initializers can only contain literal values and other computed enum values."),const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query:t(2475,e.DiagnosticCategory.Error,"const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475","'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment or type query."),A_const_enum_member_can_only_be_accessed_using_a_string_literal:t(2476,e.DiagnosticCategory.Error,"A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476","A const enum member can only be accessed using a string literal."),const_enum_member_initializer_was_evaluated_to_a_non_finite_value:t(2477,e.DiagnosticCategory.Error,"const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477","'const' enum member initializer was evaluated to a non-finite value."),const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN:t(2478,e.DiagnosticCategory.Error,"const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478","'const' enum member initializer was evaluated to disallowed value 'NaN'."),Property_0_does_not_exist_on_const_enum_1:t(2479,e.DiagnosticCategory.Error,"Property_0_does_not_exist_on_const_enum_1_2479","Property '{0}' does not exist on 'const' enum '{1}'."),let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations:t(2480,e.DiagnosticCategory.Error,"let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480","'let' is not allowed to be used as a name in 'let' or 'const' declarations."),Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1:t(2481,e.DiagnosticCategory.Error,"Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481","Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'."),The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation:t(2483,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483","The left-hand side of a 'for...of' statement cannot use a type annotation."),Export_declaration_conflicts_with_exported_declaration_of_0:t(2484,e.DiagnosticCategory.Error,"Export_declaration_conflicts_with_exported_declaration_of_0_2484","Export declaration conflicts with exported declaration of '{0}'."),The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access:t(2487,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487","The left-hand side of a 'for...of' statement must be a variable or a property access."),Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator:t(2488,e.DiagnosticCategory.Error,"Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488","Type '{0}' must have a '[Symbol.iterator]()' method that returns an iterator."),An_iterator_must_have_a_next_method:t(2489,e.DiagnosticCategory.Error,"An_iterator_must_have_a_next_method_2489","An iterator must have a 'next()' method."),The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property:t(2490,e.DiagnosticCategory.Error,"The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property_2490","The type returned by the 'next()' method of an iterator must have a 'value' property."),The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern:t(2491,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491","The left-hand side of a 'for...in' statement cannot be a destructuring pattern."),Cannot_redeclare_identifier_0_in_catch_clause:t(2492,e.DiagnosticCategory.Error,"Cannot_redeclare_identifier_0_in_catch_clause_2492","Cannot redeclare identifier '{0}' in catch clause."),Tuple_type_0_of_length_1_has_no_element_at_index_2:t(2493,e.DiagnosticCategory.Error,"Tuple_type_0_of_length_1_has_no_element_at_index_2_2493","Tuple type '{0}' of length '{1}' has no element at index '{2}'."),Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher:t(2494,e.DiagnosticCategory.Error,"Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494","Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher."),Type_0_is_not_an_array_type_or_a_string_type:t(2495,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_or_a_string_type_2495","Type '{0}' is not an array type or a string type."),The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression:t(2496,e.DiagnosticCategory.Error,"The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496","The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression."),This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export:t(2497,e.DiagnosticCategory.Error,"This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_2497","This module can only be referenced with ECMAScript imports/exports by turning on the '{0}' flag and referencing its default export."),Module_0_uses_export_and_cannot_be_used_with_export_Asterisk:t(2498,e.DiagnosticCategory.Error,"Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498","Module '{0}' uses 'export =' and cannot be used with 'export *'."),An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments:t(2499,e.DiagnosticCategory.Error,"An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499","An interface can only extend an identifier/qualified-name with optional type arguments."),A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments:t(2500,e.DiagnosticCategory.Error,"A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500","A class can only implement an identifier/qualified-name with optional type arguments."),A_rest_element_cannot_contain_a_binding_pattern:t(2501,e.DiagnosticCategory.Error,"A_rest_element_cannot_contain_a_binding_pattern_2501","A rest element cannot contain a binding pattern."),_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation:t(2502,e.DiagnosticCategory.Error,"_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502","'{0}' is referenced directly or indirectly in its own type annotation."),Cannot_find_namespace_0:t(2503,e.DiagnosticCategory.Error,"Cannot_find_namespace_0_2503","Cannot find namespace '{0}'."),Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator:t(2504,e.DiagnosticCategory.Error,"Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504","Type '{0}' must have a '[Symbol.asyncIterator]()' method that returns an async iterator."),A_generator_cannot_have_a_void_type_annotation:t(2505,e.DiagnosticCategory.Error,"A_generator_cannot_have_a_void_type_annotation_2505","A generator cannot have a 'void' type annotation."),_0_is_referenced_directly_or_indirectly_in_its_own_base_expression:t(2506,e.DiagnosticCategory.Error,"_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506","'{0}' is referenced directly or indirectly in its own base expression."),Type_0_is_not_a_constructor_function_type:t(2507,e.DiagnosticCategory.Error,"Type_0_is_not_a_constructor_function_type_2507","Type '{0}' is not a constructor function type."),No_base_constructor_has_the_specified_number_of_type_arguments:t(2508,e.DiagnosticCategory.Error,"No_base_constructor_has_the_specified_number_of_type_arguments_2508","No base constructor has the specified number of type arguments."),Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members:t(2509,e.DiagnosticCategory.Error,"Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_2509","Base constructor return type '{0}' is not an object type or intersection of object types with statically known members."),Base_constructors_must_all_have_the_same_return_type:t(2510,e.DiagnosticCategory.Error,"Base_constructors_must_all_have_the_same_return_type_2510","Base constructors must all have the same return type."),Cannot_create_an_instance_of_an_abstract_class:t(2511,e.DiagnosticCategory.Error,"Cannot_create_an_instance_of_an_abstract_class_2511","Cannot create an instance of an abstract class."),Overload_signatures_must_all_be_abstract_or_non_abstract:t(2512,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_abstract_or_non_abstract_2512","Overload signatures must all be abstract or non-abstract."),Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression:t(2513,e.DiagnosticCategory.Error,"Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513","Abstract method '{0}' in class '{1}' cannot be accessed via super expression."),Classes_containing_abstract_methods_must_be_marked_abstract:t(2514,e.DiagnosticCategory.Error,"Classes_containing_abstract_methods_must_be_marked_abstract_2514","Classes containing abstract methods must be marked abstract."),Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2:t(2515,e.DiagnosticCategory.Error,"Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515","Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'."),All_declarations_of_an_abstract_method_must_be_consecutive:t(2516,e.DiagnosticCategory.Error,"All_declarations_of_an_abstract_method_must_be_consecutive_2516","All declarations of an abstract method must be consecutive."),Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type:t(2517,e.DiagnosticCategory.Error,"Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517","Cannot assign an abstract constructor type to a non-abstract constructor type."),A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard:t(2518,e.DiagnosticCategory.Error,"A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518","A 'this'-based type guard is not compatible with a parameter-based type guard."),An_async_iterator_must_have_a_next_method:t(2519,e.DiagnosticCategory.Error,"An_async_iterator_must_have_a_next_method_2519","An async iterator must have a 'next()' method."),Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions:t(2520,e.DiagnosticCategory.Error,"Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520","Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions."),Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions:t(2521,e.DiagnosticCategory.Error,"Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions_2521","Expression resolves to variable declaration '{0}' that compiler uses to support async functions."),The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method:t(2522,e.DiagnosticCategory.Error,"The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522","The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method."),yield_expressions_cannot_be_used_in_a_parameter_initializer:t(2523,e.DiagnosticCategory.Error,"yield_expressions_cannot_be_used_in_a_parameter_initializer_2523","'yield' expressions cannot be used in a parameter initializer."),await_expressions_cannot_be_used_in_a_parameter_initializer:t(2524,e.DiagnosticCategory.Error,"await_expressions_cannot_be_used_in_a_parameter_initializer_2524","'await' expressions cannot be used in a parameter initializer."),Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value:t(2525,e.DiagnosticCategory.Error,"Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525","Initializer provides no value for this binding element and the binding element has no default value."),A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface:t(2526,e.DiagnosticCategory.Error,"A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526","A 'this' type is available only in a non-static member of a class or interface."),The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary:t(2527,e.DiagnosticCategory.Error,"The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527","The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary."),A_module_cannot_have_multiple_default_exports:t(2528,e.DiagnosticCategory.Error,"A_module_cannot_have_multiple_default_exports_2528","A module cannot have multiple default exports."),Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions:t(2529,e.DiagnosticCategory.Error,"Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529","Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions."),Property_0_is_incompatible_with_index_signature:t(2530,e.DiagnosticCategory.Error,"Property_0_is_incompatible_with_index_signature_2530","Property '{0}' is incompatible with index signature."),Object_is_possibly_null:t(2531,e.DiagnosticCategory.Error,"Object_is_possibly_null_2531","Object is possibly 'null'."),Object_is_possibly_undefined:t(2532,e.DiagnosticCategory.Error,"Object_is_possibly_undefined_2532","Object is possibly 'undefined'."),Object_is_possibly_null_or_undefined:t(2533,e.DiagnosticCategory.Error,"Object_is_possibly_null_or_undefined_2533","Object is possibly 'null' or 'undefined'."),A_function_returning_never_cannot_have_a_reachable_end_point:t(2534,e.DiagnosticCategory.Error,"A_function_returning_never_cannot_have_a_reachable_end_point_2534","A function returning 'never' cannot have a reachable end point."),Enum_type_0_has_members_with_initializers_that_are_not_literals:t(2535,e.DiagnosticCategory.Error,"Enum_type_0_has_members_with_initializers_that_are_not_literals_2535","Enum type '{0}' has members with initializers that are not literals."),Type_0_cannot_be_used_to_index_type_1:t(2536,e.DiagnosticCategory.Error,"Type_0_cannot_be_used_to_index_type_1_2536","Type '{0}' cannot be used to index type '{1}'."),Type_0_has_no_matching_index_signature_for_type_1:t(2537,e.DiagnosticCategory.Error,"Type_0_has_no_matching_index_signature_for_type_1_2537","Type '{0}' has no matching index signature for type '{1}'."),Type_0_cannot_be_used_as_an_index_type:t(2538,e.DiagnosticCategory.Error,"Type_0_cannot_be_used_as_an_index_type_2538","Type '{0}' cannot be used as an index type."),Cannot_assign_to_0_because_it_is_not_a_variable:t(2539,e.DiagnosticCategory.Error,"Cannot_assign_to_0_because_it_is_not_a_variable_2539","Cannot assign to '{0}' because it is not a variable."),Cannot_assign_to_0_because_it_is_a_read_only_property:t(2540,e.DiagnosticCategory.Error,"Cannot_assign_to_0_because_it_is_a_read_only_property_2540","Cannot assign to '{0}' because it is a read-only property."),The_target_of_an_assignment_must_be_a_variable_or_a_property_access:t(2541,e.DiagnosticCategory.Error,"The_target_of_an_assignment_must_be_a_variable_or_a_property_access_2541","The target of an assignment must be a variable or a property access."),Index_signature_in_type_0_only_permits_reading:t(2542,e.DiagnosticCategory.Error,"Index_signature_in_type_0_only_permits_reading_2542","Index signature in type '{0}' only permits reading."),Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference:t(2543,e.DiagnosticCategory.Error,"Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_me_2543","Duplicate identifier '_newTarget'. Compiler uses variable declaration '_newTarget' to capture 'new.target' meta-property reference."),Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference:t(2544,e.DiagnosticCategory.Error,"Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta__2544","Expression resolves to variable declaration '_newTarget' that compiler uses to capture 'new.target' meta-property reference."),A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any:t(2545,e.DiagnosticCategory.Error,"A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any_2545","A mixin class must have a constructor with a single rest parameter of type 'any[]'."),Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1:t(2546,e.DiagnosticCategory.Error,"Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1_2546","Property '{0}' has conflicting declarations and is inaccessible in type '{1}'."),The_type_returned_by_the_next_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property:t(2547,e.DiagnosticCategory.Error,"The_type_returned_by_the_next_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value__2547","The type returned by the 'next()' method of an async iterator must be a promise for a type with a 'value' property."),Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator:t(2548,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator_2548","Type '{0}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator."),Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator:t(2549,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns__2549","Type '{0}' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator."),Property_0_does_not_exist_on_type_1_Did_you_mean_2:t(2551,e.DiagnosticCategory.Error,"Property_0_does_not_exist_on_type_1_Did_you_mean_2_2551","Property '{0}' does not exist on type '{1}'. Did you mean '{2}'?"),Cannot_find_name_0_Did_you_mean_1:t(2552,e.DiagnosticCategory.Error,"Cannot_find_name_0_Did_you_mean_1_2552","Cannot find name '{0}'. Did you mean '{1}'?"),Computed_values_are_not_permitted_in_an_enum_with_string_valued_members:t(2553,e.DiagnosticCategory.Error,"Computed_values_are_not_permitted_in_an_enum_with_string_valued_members_2553","Computed values are not permitted in an enum with string valued members."),Expected_0_arguments_but_got_1:t(2554,e.DiagnosticCategory.Error,"Expected_0_arguments_but_got_1_2554","Expected {0} arguments, but got {1}."),Expected_at_least_0_arguments_but_got_1:t(2555,e.DiagnosticCategory.Error,"Expected_at_least_0_arguments_but_got_1_2555","Expected at least {0} arguments, but got {1}."),Expected_0_arguments_but_got_1_or_more:t(2556,e.DiagnosticCategory.Error,"Expected_0_arguments_but_got_1_or_more_2556","Expected {0} arguments, but got {1} or more."),Expected_at_least_0_arguments_but_got_1_or_more:t(2557,e.DiagnosticCategory.Error,"Expected_at_least_0_arguments_but_got_1_or_more_2557","Expected at least {0} arguments, but got {1} or more."),Expected_0_type_arguments_but_got_1:t(2558,e.DiagnosticCategory.Error,"Expected_0_type_arguments_but_got_1_2558","Expected {0} type arguments, but got {1}."),Type_0_has_no_properties_in_common_with_type_1:t(2559,e.DiagnosticCategory.Error,"Type_0_has_no_properties_in_common_with_type_1_2559","Type '{0}' has no properties in common with type '{1}'."),Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it:t(2560,e.DiagnosticCategory.Error,"Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it_2560","Value of type '{0}' has no properties in common with type '{1}'. Did you mean to call it?"),Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2:t(2561,e.DiagnosticCategory.Error,"Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_writ_2561","Object literal may only specify known properties, but '{0}' does not exist in type '{1}'. Did you mean to write '{2}'?"),Base_class_expressions_cannot_reference_class_type_parameters:t(2562,e.DiagnosticCategory.Error,"Base_class_expressions_cannot_reference_class_type_parameters_2562","Base class expressions cannot reference class type parameters."),The_containing_function_or_module_body_is_too_large_for_control_flow_analysis:t(2563,e.DiagnosticCategory.Error,"The_containing_function_or_module_body_is_too_large_for_control_flow_analysis_2563","The containing function or module body is too large for control flow analysis."),Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor:t(2564,e.DiagnosticCategory.Error,"Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564","Property '{0}' has no initializer and is not definitely assigned in the constructor."),Property_0_is_used_before_being_assigned:t(2565,e.DiagnosticCategory.Error,"Property_0_is_used_before_being_assigned_2565","Property '{0}' is used before being assigned."),A_rest_element_cannot_have_a_property_name:t(2566,e.DiagnosticCategory.Error,"A_rest_element_cannot_have_a_property_name_2566","A rest element cannot have a property name."),Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations:t(2567,e.DiagnosticCategory.Error,"Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations_2567","Enum declarations can only merge with namespace or other enum declarations."),Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators:t(2569,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterati_2569","Type '{0}' is not an array type or a string type. Use compiler option '--downlevelIteration' to allow iterating of iterators."),Property_0_does_not_exist_on_type_1_Did_you_forget_to_use_await:t(2570,e.DiagnosticCategory.Error,"Property_0_does_not_exist_on_type_1_Did_you_forget_to_use_await_2570","Property '{0}' does not exist on type '{1}'. Did you forget to use 'await'?"),Object_is_of_type_unknown:t(2571,e.DiagnosticCategory.Error,"Object_is_of_type_unknown_2571","Object is of type 'unknown'."),Rest_signatures_are_incompatible:t(2572,e.DiagnosticCategory.Error,"Rest_signatures_are_incompatible_2572","Rest signatures are incompatible."),Property_0_is_incompatible_with_rest_element_type:t(2573,e.DiagnosticCategory.Error,"Property_0_is_incompatible_with_rest_element_type_2573","Property '{0}' is incompatible with rest element type."),A_rest_element_type_must_be_an_array_type:t(2574,e.DiagnosticCategory.Error,"A_rest_element_type_must_be_an_array_type_2574","A rest element type must be an array type."),No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments:t(2575,e.DiagnosticCategory.Error,"No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments_2575","No overload expects {0} arguments, but overloads do exist that expect either {1} or {2} arguments."),Property_0_is_a_static_member_of_type_1:t(2576,e.DiagnosticCategory.Error,"Property_0_is_a_static_member_of_type_1_2576","Property '{0}' is a static member of type '{1}'"),Return_type_annotation_circularly_references_itself:t(2577,e.DiagnosticCategory.Error,"Return_type_annotation_circularly_references_itself_2577","Return type annotation circularly references itself."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode:t(2580,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_2580","Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i @types/node`."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery:t(2581,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_2581","Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i @types/jquery`."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashjest_or_npm_i_types_Slashmocha:t(2582,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashje_2582","Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i @types/jest` or `npm i @types/mocha`."),Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later:t(2583,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2583","Cannot find name '{0}'. Do you need to change your target library? Try changing the `lib` compiler option to es2015 or later."),Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom:t(2584,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2584","Cannot find name '{0}'. Do you need to change your target library? Try changing the `lib` compiler option to include 'dom'."),_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later:t(2585,e.DiagnosticCategory.Error,"_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_2585","'{0}' only refers to a type, but is being used as a value here. Do you need to change your target library? Try changing the `lib` compiler option to es2015 or later."),Enum_type_0_circularly_references_itself:t(2586,e.DiagnosticCategory.Error,"Enum_type_0_circularly_references_itself_2586","Enum type '{0}' circularly references itself."),JSDoc_type_0_circularly_references_itself:t(2587,e.DiagnosticCategory.Error,"JSDoc_type_0_circularly_references_itself_2587","JSDoc type '{0}' circularly references itself."),Cannot_assign_to_0_because_it_is_a_constant:t(2588,e.DiagnosticCategory.Error,"Cannot_assign_to_0_because_it_is_a_constant_2588","Cannot assign to '{0}' because it is a constant."),Type_instantiation_is_excessively_deep_and_possibly_infinite:t(2589,e.DiagnosticCategory.Error,"Type_instantiation_is_excessively_deep_and_possibly_infinite_2589","Type instantiation is excessively deep and possibly infinite."),Expression_produces_a_union_type_that_is_too_complex_to_represent:t(2590,e.DiagnosticCategory.Error,"Expression_produces_a_union_type_that_is_too_complex_to_represent_2590","Expression produces a union type that is too complex to represent."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig:t(2591,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_and_th_2591","Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i @types/node` and then add `node` to the types field in your tsconfig."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig:t(2592,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_an_2592","Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i @types/jquery` and then add `jquery` to the types field in your tsconfig."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashjest_or_npm_i_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig:t(2593,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashje_2593","Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i @types/jest` or `npm i @types/mocha` and then add `jest` or `mocha` to the types field in your tsconfig."),JSX_element_attributes_type_0_may_not_be_a_union_type:t(2600,e.DiagnosticCategory.Error,"JSX_element_attributes_type_0_may_not_be_a_union_type_2600","JSX element attributes type '{0}' may not be a union type."),The_return_type_of_a_JSX_element_constructor_must_return_an_object_type:t(2601,e.DiagnosticCategory.Error,"The_return_type_of_a_JSX_element_constructor_must_return_an_object_type_2601","The return type of a JSX element constructor must return an object type."),JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist:t(2602,e.DiagnosticCategory.Error,"JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602","JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist."),Property_0_in_type_1_is_not_assignable_to_type_2:t(2603,e.DiagnosticCategory.Error,"Property_0_in_type_1_is_not_assignable_to_type_2_2603","Property '{0}' in type '{1}' is not assignable to type '{2}'."),JSX_element_type_0_does_not_have_any_construct_or_call_signatures:t(2604,e.DiagnosticCategory.Error,"JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604","JSX element type '{0}' does not have any construct or call signatures."),JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements:t(2605,e.DiagnosticCategory.Error,"JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements_2605","JSX element type '{0}' is not a constructor function for JSX elements."),Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property:t(2606,e.DiagnosticCategory.Error,"Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606","Property '{0}' of JSX spread attribute is not assignable to target property."),JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property:t(2607,e.DiagnosticCategory.Error,"JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607","JSX element class does not support attributes because it does not have a '{0}' property."),The_global_type_JSX_0_may_not_have_more_than_one_property:t(2608,e.DiagnosticCategory.Error,"The_global_type_JSX_0_may_not_have_more_than_one_property_2608","The global type 'JSX.{0}' may not have more than one property."),JSX_spread_child_must_be_an_array_type:t(2609,e.DiagnosticCategory.Error,"JSX_spread_child_must_be_an_array_type_2609","JSX spread child must be an array type."),Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity:t(2649,e.DiagnosticCategory.Error,"Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity_2649","Cannot augment module '{0}' with value exports because it resolves to a non-module entity."),A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums:t(2651,e.DiagnosticCategory.Error,"A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651","A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums."),Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead:t(2652,e.DiagnosticCategory.Error,"Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652","Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead."),Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1:t(2653,e.DiagnosticCategory.Error,"Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653","Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'."),Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_package_author_to_update_the_package_definition:t(2654,e.DiagnosticCategory.Error,"Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_pack_2654","Exported external package typings file cannot contain tripleslash references. Please contact the package author to update the package definition."),Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_the_package_definition:t(2656,e.DiagnosticCategory.Error,"Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_2656","Exported external package typings file '{0}' is not a module. Please contact the package author to update the package definition."),JSX_expressions_must_have_one_parent_element:t(2657,e.DiagnosticCategory.Error,"JSX_expressions_must_have_one_parent_element_2657","JSX expressions must have one parent element."),Type_0_provides_no_match_for_the_signature_1:t(2658,e.DiagnosticCategory.Error,"Type_0_provides_no_match_for_the_signature_1_2658","Type '{0}' provides no match for the signature '{1}'."),super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher:t(2659,e.DiagnosticCategory.Error,"super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659","'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher."),super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions:t(2660,e.DiagnosticCategory.Error,"super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660","'super' can only be referenced in members of derived classes or object literal expressions."),Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module:t(2661,e.DiagnosticCategory.Error,"Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661","Cannot export '{0}'. Only local declarations can be exported from a module."),Cannot_find_name_0_Did_you_mean_the_static_member_1_0:t(2662,e.DiagnosticCategory.Error,"Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662","Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?"),Cannot_find_name_0_Did_you_mean_the_instance_member_this_0:t(2663,e.DiagnosticCategory.Error,"Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663","Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?"),Invalid_module_name_in_augmentation_module_0_cannot_be_found:t(2664,e.DiagnosticCategory.Error,"Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664","Invalid module name in augmentation, module '{0}' cannot be found."),Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented:t(2665,e.DiagnosticCategory.Error,"Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665","Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented."),Exports_and_export_assignments_are_not_permitted_in_module_augmentations:t(2666,e.DiagnosticCategory.Error,"Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666","Exports and export assignments are not permitted in module augmentations."),Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module:t(2667,e.DiagnosticCategory.Error,"Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667","Imports are not permitted in module augmentations. Consider moving them to the enclosing external module."),export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible:t(2668,e.DiagnosticCategory.Error,"export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668","'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible."),Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations:t(2669,e.DiagnosticCategory.Error,"Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669","Augmentations for the global scope can only be directly nested in external modules or ambient module declarations."),Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context:t(2670,e.DiagnosticCategory.Error,"Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670","Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context."),Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity:t(2671,e.DiagnosticCategory.Error,"Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671","Cannot augment module '{0}' because it resolves to a non-module entity."),Cannot_assign_a_0_constructor_type_to_a_1_constructor_type:t(2672,e.DiagnosticCategory.Error,"Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672","Cannot assign a '{0}' constructor type to a '{1}' constructor type."),Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration:t(2673,e.DiagnosticCategory.Error,"Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673","Constructor of class '{0}' is private and only accessible within the class declaration."),Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration:t(2674,e.DiagnosticCategory.Error,"Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674","Constructor of class '{0}' is protected and only accessible within the class declaration."),Cannot_extend_a_class_0_Class_constructor_is_marked_as_private:t(2675,e.DiagnosticCategory.Error,"Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675","Cannot extend a class '{0}'. Class constructor is marked as private."),Accessors_must_both_be_abstract_or_non_abstract:t(2676,e.DiagnosticCategory.Error,"Accessors_must_both_be_abstract_or_non_abstract_2676","Accessors must both be abstract or non-abstract."),A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type:t(2677,e.DiagnosticCategory.Error,"A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677","A type predicate's type must be assignable to its parameter's type."),Type_0_is_not_comparable_to_type_1:t(2678,e.DiagnosticCategory.Error,"Type_0_is_not_comparable_to_type_1_2678","Type '{0}' is not comparable to type '{1}'."),A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void:t(2679,e.DiagnosticCategory.Error,"A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679","A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'."),A_0_parameter_must_be_the_first_parameter:t(2680,e.DiagnosticCategory.Error,"A_0_parameter_must_be_the_first_parameter_2680","A '{0}' parameter must be the first parameter."),A_constructor_cannot_have_a_this_parameter:t(2681,e.DiagnosticCategory.Error,"A_constructor_cannot_have_a_this_parameter_2681","A constructor cannot have a 'this' parameter."),get_and_set_accessor_must_have_the_same_this_type:t(2682,e.DiagnosticCategory.Error,"get_and_set_accessor_must_have_the_same_this_type_2682","'get' and 'set' accessor must have the same 'this' type."),this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation:t(2683,e.DiagnosticCategory.Error,"this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683","'this' implicitly has type 'any' because it does not have a type annotation."),The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1:t(2684,e.DiagnosticCategory.Error,"The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684","The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'."),The_this_types_of_each_signature_are_incompatible:t(2685,e.DiagnosticCategory.Error,"The_this_types_of_each_signature_are_incompatible_2685","The 'this' types of each signature are incompatible."),_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead:t(2686,e.DiagnosticCategory.Error,"_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686","'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead."),All_declarations_of_0_must_have_identical_modifiers:t(2687,e.DiagnosticCategory.Error,"All_declarations_of_0_must_have_identical_modifiers_2687","All declarations of '{0}' must have identical modifiers."),Cannot_find_type_definition_file_for_0:t(2688,e.DiagnosticCategory.Error,"Cannot_find_type_definition_file_for_0_2688","Cannot find type definition file for '{0}'."),Cannot_extend_an_interface_0_Did_you_mean_implements:t(2689,e.DiagnosticCategory.Error,"Cannot_extend_an_interface_0_Did_you_mean_implements_2689","Cannot extend an interface '{0}'. Did you mean 'implements'?"),An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead:t(2691,e.DiagnosticCategory.Error,"An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead_2691","An import path cannot end with a '{0}' extension. Consider importing '{1}' instead."),_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible:t(2692,e.DiagnosticCategory.Error,"_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692","'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible."),_0_only_refers_to_a_type_but_is_being_used_as_a_value_here:t(2693,e.DiagnosticCategory.Error,"_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693","'{0}' only refers to a type, but is being used as a value here."),Namespace_0_has_no_exported_member_1:t(2694,e.DiagnosticCategory.Error,"Namespace_0_has_no_exported_member_1_2694","Namespace '{0}' has no exported member '{1}'."),Left_side_of_comma_operator_is_unused_and_has_no_side_effects:t(2695,e.DiagnosticCategory.Error,"Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695","Left side of comma operator is unused and has no side effects.",!0),The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead:t(2696,e.DiagnosticCategory.Error,"The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696","The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?"),An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option:t(2697,e.DiagnosticCategory.Error,"An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697","An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option."),Spread_types_may_only_be_created_from_object_types:t(2698,e.DiagnosticCategory.Error,"Spread_types_may_only_be_created_from_object_types_2698","Spread types may only be created from object types."),Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1:t(2699,e.DiagnosticCategory.Error,"Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1_2699","Static property '{0}' conflicts with built-in property 'Function.{0}' of constructor function '{1}'."),Rest_types_may_only_be_created_from_object_types:t(2700,e.DiagnosticCategory.Error,"Rest_types_may_only_be_created_from_object_types_2700","Rest types may only be created from object types."),The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access:t(2701,e.DiagnosticCategory.Error,"The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701","The target of an object rest assignment must be a variable or a property access."),_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here:t(2702,e.DiagnosticCategory.Error,"_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702","'{0}' only refers to a type, but is being used as a namespace here."),The_operand_of_a_delete_operator_must_be_a_property_reference:t(2703,e.DiagnosticCategory.Error,"The_operand_of_a_delete_operator_must_be_a_property_reference_2703","The operand of a delete operator must be a property reference."),The_operand_of_a_delete_operator_cannot_be_a_read_only_property:t(2704,e.DiagnosticCategory.Error,"The_operand_of_a_delete_operator_cannot_be_a_read_only_property_2704","The operand of a delete operator cannot be a read-only property."),An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option:t(2705,e.DiagnosticCategory.Error,"An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_de_2705","An async function or method in ES5/ES3 requires the 'Promise' constructor.  Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your `--lib` option."),Required_type_parameters_may_not_follow_optional_type_parameters:t(2706,e.DiagnosticCategory.Error,"Required_type_parameters_may_not_follow_optional_type_parameters_2706","Required type parameters may not follow optional type parameters."),Generic_type_0_requires_between_1_and_2_type_arguments:t(2707,e.DiagnosticCategory.Error,"Generic_type_0_requires_between_1_and_2_type_arguments_2707","Generic type '{0}' requires between {1} and {2} type arguments."),Cannot_use_namespace_0_as_a_value:t(2708,e.DiagnosticCategory.Error,"Cannot_use_namespace_0_as_a_value_2708","Cannot use namespace '{0}' as a value."),Cannot_use_namespace_0_as_a_type:t(2709,e.DiagnosticCategory.Error,"Cannot_use_namespace_0_as_a_type_2709","Cannot use namespace '{0}' as a type."),_0_are_specified_twice_The_attribute_named_0_will_be_overwritten:t(2710,e.DiagnosticCategory.Error,"_0_are_specified_twice_The_attribute_named_0_will_be_overwritten_2710","'{0}' are specified twice. The attribute named '{0}' will be overwritten."),A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option:t(2711,e.DiagnosticCategory.Error,"A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES20_2711","A dynamic import call returns a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option."),A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option:t(2712,e.DiagnosticCategory.Error,"A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declarat_2712","A dynamic import call in ES5/ES3 requires the 'Promise' constructor.  Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your `--lib` option."),Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1:t(2713,e.DiagnosticCategory.Error,"Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_p_2713","Cannot access '{0}.{1}' because '{0}' is a type, but not a namespace. Did you mean to retrieve the type of the property '{1}' in '{0}' with '{0}[\"{1}\"]'?"),The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context:t(2714,e.DiagnosticCategory.Error,"The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context_2714","The expression of an export assignment must be an identifier or qualified name in an ambient context."),Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor:t(2715,e.DiagnosticCategory.Error,"Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor_2715","Abstract property '{0}' in class '{1}' cannot be accessed in the constructor."),Type_parameter_0_has_a_circular_default:t(2716,e.DiagnosticCategory.Error,"Type_parameter_0_has_a_circular_default_2716","Type parameter '{0}' has a circular default."),Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2:t(2717,e.DiagnosticCategory.Error,"Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_t_2717","Subsequent property declarations must have the same type.  Property '{0}' must be of type '{1}', but here has type '{2}'."),Duplicate_property_0:t(2718,e.DiagnosticCategory.Error,"Duplicate_property_0_2718","Duplicate property '{0}'."),Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated:t(2719,e.DiagnosticCategory.Error,"Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_2719","Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated."),Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass:t(2720,e.DiagnosticCategory.Error,"Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclas_2720","Class '{0}' incorrectly implements class '{1}'. Did you mean to extend '{1}' and inherit its members as a subclass?"),Cannot_invoke_an_object_which_is_possibly_null:t(2721,e.DiagnosticCategory.Error,"Cannot_invoke_an_object_which_is_possibly_null_2721","Cannot invoke an object which is possibly 'null'."),Cannot_invoke_an_object_which_is_possibly_undefined:t(2722,e.DiagnosticCategory.Error,"Cannot_invoke_an_object_which_is_possibly_undefined_2722","Cannot invoke an object which is possibly 'undefined'."),Cannot_invoke_an_object_which_is_possibly_null_or_undefined:t(2723,e.DiagnosticCategory.Error,"Cannot_invoke_an_object_which_is_possibly_null_or_undefined_2723","Cannot invoke an object which is possibly 'null' or 'undefined'."),Module_0_has_no_exported_member_1_Did_you_mean_2:t(2724,e.DiagnosticCategory.Error,"Module_0_has_no_exported_member_1_Did_you_mean_2_2724","Module '{0}' has no exported member '{1}'. Did you mean '{2}'?"),Class_name_cannot_be_Object_when_targeting_ES5_with_module_0:t(2725,e.DiagnosticCategory.Error,"Class_name_cannot_be_Object_when_targeting_ES5_with_module_0_2725","Class name cannot be 'Object' when targeting ES5 with module {0}."),Cannot_find_lib_definition_for_0:t(2726,e.DiagnosticCategory.Error,"Cannot_find_lib_definition_for_0_2726","Cannot find lib definition for '{0}'."),Cannot_find_lib_definition_for_0_Did_you_mean_1:t(2727,e.DiagnosticCategory.Error,"Cannot_find_lib_definition_for_0_Did_you_mean_1_2727","Cannot find lib definition for '{0}'. Did you mean '{1}'?"),_0_is_declared_here:t(2728,e.DiagnosticCategory.Message,"_0_is_declared_here_2728","'{0}' is declared here."),Property_0_is_used_before_its_initialization:t(2729,e.DiagnosticCategory.Error,"Property_0_is_used_before_its_initialization_2729","Property '{0}' is used before its initialization."),An_arrow_function_cannot_have_a_this_parameter:t(2730,e.DiagnosticCategory.Error,"An_arrow_function_cannot_have_a_this_parameter_2730","An arrow function cannot have a 'this' parameter."),Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String:t(2731,e.DiagnosticCategory.Error,"Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_i_2731","Implicit conversion of a 'symbol' to a 'string' will fail at runtime. Consider wrapping this expression in 'String(...)'."),Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension:t(2732,e.DiagnosticCategory.Error,"Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension_2732","Cannot find module '{0}'. Consider using '--resolveJsonModule' to import module with '.json' extension"),Property_0_was_also_declared_here:t(2733,e.DiagnosticCategory.Error,"Property_0_was_also_declared_here_2733","Property '{0}' was also declared here."),It_is_highly_likely_that_you_are_missing_a_semicolon:t(2734,e.DiagnosticCategory.Error,"It_is_highly_likely_that_you_are_missing_a_semicolon_2734","It is highly likely that you are missing a semicolon."),Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1:t(2735,e.DiagnosticCategory.Error,"Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1_2735","Did you mean for '{0}' to be constrained to type 'new (...args: any[]) => {1}'?"),Operator_0_cannot_be_applied_to_type_1:t(2736,e.DiagnosticCategory.Error,"Operator_0_cannot_be_applied_to_type_1_2736","Operator '{0}' cannot be applied to type '{1}'."),BigInt_literals_are_not_available_when_targeting_lower_than_ESNext:t(2737,e.DiagnosticCategory.Error,"BigInt_literals_are_not_available_when_targeting_lower_than_ESNext_2737","BigInt literals are not available when targeting lower than ESNext."),An_outer_value_of_this_is_shadowed_by_this_container:t(2738,e.DiagnosticCategory.Message,"An_outer_value_of_this_is_shadowed_by_this_container_2738","An outer value of 'this' is shadowed by this container."),Type_0_is_missing_the_following_properties_from_type_1_Colon_2:t(2739,e.DiagnosticCategory.Error,"Type_0_is_missing_the_following_properties_from_type_1_Colon_2_2739","Type '{0}' is missing the following properties from type '{1}': {2}"),Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more:t(2740,e.DiagnosticCategory.Error,"Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more_2740","Type '{0}' is missing the following properties from type '{1}': {2}, and {3} more."),Property_0_is_missing_in_type_1_but_required_in_type_2:t(2741,e.DiagnosticCategory.Error,"Property_0_is_missing_in_type_1_but_required_in_type_2_2741","Property '{0}' is missing in type '{1}' but required in type '{2}'."),The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary:t(2742,e.DiagnosticCategory.Error,"The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_a_2742","The inferred type of '{0}' cannot be named without a reference to '{1}'. This is likely not portable. A type annotation is necessary."),No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments:t(2743,e.DiagnosticCategory.Error,"No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments_2743","No overload expects {0} type arguments, but overloads do exist that expect either {1} or {2} type arguments."),Type_parameter_defaults_can_only_reference_previously_declared_type_parameters:t(2744,e.DiagnosticCategory.Error,"Type_parameter_defaults_can_only_reference_previously_declared_type_parameters_2744","Type parameter defaults can only reference previously declared type parameters."),This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_provided:t(2745,e.DiagnosticCategory.Error,"This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_pr_2745","This JSX tag's '{0}' prop expects type '{1}' which requires multiple children, but only a single child was provided."),This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided:t(2746,e.DiagnosticCategory.Error,"This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided_2746","This JSX tag's '{0}' prop expects a single child of type '{1}', but multiple children were provided."),_0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_type_of_1_is_2:t(2747,e.DiagnosticCategory.Error,"_0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_t_2747","'{0}' components don't accept text as child elements. Text in JSX has the type 'string', but the expected type of '{1}' is '{2}'."),Cannot_access_ambient_const_enums_when_the_isolatedModules_flag_is_provided:t(2748,e.DiagnosticCategory.Error,"Cannot_access_ambient_const_enums_when_the_isolatedModules_flag_is_provided_2748","Cannot access ambient const enums when the '--isolatedModules' flag is provided."),_0_refers_to_a_value_but_is_being_used_as_a_type_here:t(2749,e.DiagnosticCategory.Error,"_0_refers_to_a_value_but_is_being_used_as_a_type_here_2749","'{0}' refers to a value, but is being used as a type here."),The_implementation_signature_is_declared_here:t(2750,e.DiagnosticCategory.Error,"The_implementation_signature_is_declared_here_2750","The implementation signature is declared here."),Circularity_originates_in_type_at_this_location:t(2751,e.DiagnosticCategory.Error,"Circularity_originates_in_type_at_this_location_2751","Circularity originates in type at this location."),The_first_export_default_is_here:t(2752,e.DiagnosticCategory.Error,"The_first_export_default_is_here_2752","The first export default is here."),Another_export_default_is_here:t(2753,e.DiagnosticCategory.Error,"Another_export_default_is_here_2753","Another export default is here."),Import_declaration_0_is_using_private_name_1:t(4e3,e.DiagnosticCategory.Error,"Import_declaration_0_is_using_private_name_1_4000","Import declaration '{0}' is using private name '{1}'."),Type_parameter_0_of_exported_class_has_or_is_using_private_name_1:t(4002,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002","Type parameter '{0}' of exported class has or is using private name '{1}'."),Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1:t(4004,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004","Type parameter '{0}' of exported interface has or is using private name '{1}'."),Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1:t(4006,e.DiagnosticCategory.Error,"Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006","Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1:t(4008,e.DiagnosticCategory.Error,"Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008","Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1:t(4010,e.DiagnosticCategory.Error,"Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010","Type parameter '{0}' of public static method from exported class has or is using private name '{1}'."),Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1:t(4012,e.DiagnosticCategory.Error,"Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012","Type parameter '{0}' of public method from exported class has or is using private name '{1}'."),Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1:t(4014,e.DiagnosticCategory.Error,"Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014","Type parameter '{0}' of method from exported interface has or is using private name '{1}'."),Type_parameter_0_of_exported_function_has_or_is_using_private_name_1:t(4016,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016","Type parameter '{0}' of exported function has or is using private name '{1}'."),Implements_clause_of_exported_class_0_has_or_is_using_private_name_1:t(4019,e.DiagnosticCategory.Error,"Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019","Implements clause of exported class '{0}' has or is using private name '{1}'."),extends_clause_of_exported_class_0_has_or_is_using_private_name_1:t(4020,e.DiagnosticCategory.Error,"extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020","'extends' clause of exported class '{0}' has or is using private name '{1}'."),extends_clause_of_exported_interface_0_has_or_is_using_private_name_1:t(4022,e.DiagnosticCategory.Error,"extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022","'extends' clause of exported interface '{0}' has or is using private name '{1}'."),Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4023,e.DiagnosticCategory.Error,"Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023","Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named."),Exported_variable_0_has_or_is_using_name_1_from_private_module_2:t(4024,e.DiagnosticCategory.Error,"Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024","Exported variable '{0}' has or is using name '{1}' from private module '{2}'."),Exported_variable_0_has_or_is_using_private_name_1:t(4025,e.DiagnosticCategory.Error,"Exported_variable_0_has_or_is_using_private_name_1_4025","Exported variable '{0}' has or is using private name '{1}'."),Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4026,e.DiagnosticCategory.Error,"Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026","Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:t(4027,e.DiagnosticCategory.Error,"Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027","Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_static_property_0_of_exported_class_has_or_is_using_private_name_1:t(4028,e.DiagnosticCategory.Error,"Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028","Public static property '{0}' of exported class has or is using private name '{1}'."),Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4029,e.DiagnosticCategory.Error,"Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029","Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:t(4030,e.DiagnosticCategory.Error,"Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030","Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_property_0_of_exported_class_has_or_is_using_private_name_1:t(4031,e.DiagnosticCategory.Error,"Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031","Public property '{0}' of exported class has or is using private name '{1}'."),Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:t(4032,e.DiagnosticCategory.Error,"Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032","Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),Property_0_of_exported_interface_has_or_is_using_private_name_1:t(4033,e.DiagnosticCategory.Error,"Property_0_of_exported_interface_has_or_is_using_private_name_1_4033","Property '{0}' of exported interface has or is using private name '{1}'."),Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:t(4034,e.DiagnosticCategory.Error,"Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_mod_4034","Parameter type of public static setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1:t(4035,e.DiagnosticCategory.Error,"Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1_4035","Parameter type of public static setter '{0}' from exported class has or is using private name '{1}'."),Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:t(4036,e.DiagnosticCategory.Error,"Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4036","Parameter type of public setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1:t(4037,e.DiagnosticCategory.Error,"Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1_4037","Parameter type of public setter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4038,e.DiagnosticCategory.Error,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_modul_4038","Return type of public static getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:t(4039,e.DiagnosticCategory.Error,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_4039","Return type of public static getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1:t(4040,e.DiagnosticCategory.Error,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1_4040","Return type of public static getter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4041,e.DiagnosticCategory.Error,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_4041","Return type of public getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:t(4042,e.DiagnosticCategory.Error,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4042","Return type of public getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1:t(4043,e.DiagnosticCategory.Error,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1_4043","Return type of public getter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:t(4044,e.DiagnosticCategory.Error,"Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044","Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0:t(4045,e.DiagnosticCategory.Error,"Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045","Return type of constructor signature from exported interface has or is using private name '{0}'."),Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:t(4046,e.DiagnosticCategory.Error,"Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046","Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0:t(4047,e.DiagnosticCategory.Error,"Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047","Return type of call signature from exported interface has or is using private name '{0}'."),Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:t(4048,e.DiagnosticCategory.Error,"Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048","Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0:t(4049,e.DiagnosticCategory.Error,"Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049","Return type of index signature from exported interface has or is using private name '{0}'."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:t(4050,e.DiagnosticCategory.Error,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050","Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1:t(4051,e.DiagnosticCategory.Error,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051","Return type of public static method from exported class has or is using name '{0}' from private module '{1}'."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0:t(4052,e.DiagnosticCategory.Error,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052","Return type of public static method from exported class has or is using private name '{0}'."),Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:t(4053,e.DiagnosticCategory.Error,"Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053","Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1:t(4054,e.DiagnosticCategory.Error,"Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054","Return type of public method from exported class has or is using name '{0}' from private module '{1}'."),Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0:t(4055,e.DiagnosticCategory.Error,"Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055","Return type of public method from exported class has or is using private name '{0}'."),Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1:t(4056,e.DiagnosticCategory.Error,"Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056","Return type of method from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0:t(4057,e.DiagnosticCategory.Error,"Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057","Return type of method from exported interface has or is using private name '{0}'."),Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:t(4058,e.DiagnosticCategory.Error,"Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058","Return type of exported function has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1:t(4059,e.DiagnosticCategory.Error,"Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059","Return type of exported function has or is using name '{0}' from private module '{1}'."),Return_type_of_exported_function_has_or_is_using_private_name_0:t(4060,e.DiagnosticCategory.Error,"Return_type_of_exported_function_has_or_is_using_private_name_0_4060","Return type of exported function has or is using private name '{0}'."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4061,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061","Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2:t(4062,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062","Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1:t(4063,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063","Parameter '{0}' of constructor from exported class has or is using private name '{1}'."),Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:t(4064,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064","Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1:t(4065,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065","Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:t(4066,e.DiagnosticCategory.Error,"Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066","Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1:t(4067,e.DiagnosticCategory.Error,"Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067","Parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4068,e.DiagnosticCategory.Error,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068","Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2:t(4069,e.DiagnosticCategory.Error,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069","Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1:t(4070,e.DiagnosticCategory.Error,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070","Parameter '{0}' of public static method from exported class has or is using private name '{1}'."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4071,e.DiagnosticCategory.Error,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071","Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2:t(4072,e.DiagnosticCategory.Error,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072","Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1:t(4073,e.DiagnosticCategory.Error,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073","Parameter '{0}' of public method from exported class has or is using private name '{1}'."),Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2:t(4074,e.DiagnosticCategory.Error,"Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074","Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1:t(4075,e.DiagnosticCategory.Error,"Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075","Parameter '{0}' of method from exported interface has or is using private name '{1}'."),Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4076,e.DiagnosticCategory.Error,"Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076","Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2:t(4077,e.DiagnosticCategory.Error,"Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077","Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'."),Parameter_0_of_exported_function_has_or_is_using_private_name_1:t(4078,e.DiagnosticCategory.Error,"Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078","Parameter '{0}' of exported function has or is using private name '{1}'."),Exported_type_alias_0_has_or_is_using_private_name_1:t(4081,e.DiagnosticCategory.Error,"Exported_type_alias_0_has_or_is_using_private_name_1_4081","Exported type alias '{0}' has or is using private name '{1}'."),Default_export_of_the_module_has_or_is_using_private_name_0:t(4082,e.DiagnosticCategory.Error,"Default_export_of_the_module_has_or_is_using_private_name_0_4082","Default export of the module has or is using private name '{0}'."),Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1:t(4083,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083","Type parameter '{0}' of exported type alias has or is using private name '{1}'."),Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict:t(4090,e.DiagnosticCategory.Error,"Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090","Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict."),Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:t(4091,e.DiagnosticCategory.Error,"Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091","Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1:t(4092,e.DiagnosticCategory.Error,"Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092","Parameter '{0}' of index signature from exported interface has or is using private name '{1}'."),Property_0_of_exported_class_expression_may_not_be_private_or_protected:t(4094,e.DiagnosticCategory.Error,"Property_0_of_exported_class_expression_may_not_be_private_or_protected_4094","Property '{0}' of exported class expression may not be private or protected."),Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4095,e.DiagnosticCategory.Error,"Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095","Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:t(4096,e.DiagnosticCategory.Error,"Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096","Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_static_method_0_of_exported_class_has_or_is_using_private_name_1:t(4097,e.DiagnosticCategory.Error,"Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097","Public static method '{0}' of exported class has or is using private name '{1}'."),Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:t(4098,e.DiagnosticCategory.Error,"Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098","Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:t(4099,e.DiagnosticCategory.Error,"Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099","Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_method_0_of_exported_class_has_or_is_using_private_name_1:t(4100,e.DiagnosticCategory.Error,"Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100","Public method '{0}' of exported class has or is using private name '{1}'."),Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:t(4101,e.DiagnosticCategory.Error,"Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101","Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),Method_0_of_exported_interface_has_or_is_using_private_name_1:t(4102,e.DiagnosticCategory.Error,"Method_0_of_exported_interface_has_or_is_using_private_name_1_4102","Method '{0}' of exported interface has or is using private name '{1}'."),Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1:t(4103,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1_4103","Type parameter '{0}' of exported mapped object type is using private name '{1}'."),The_current_host_does_not_support_the_0_option:t(5001,e.DiagnosticCategory.Error,"The_current_host_does_not_support_the_0_option_5001","The current host does not support the '{0}' option."),Cannot_find_the_common_subdirectory_path_for_the_input_files:t(5009,e.DiagnosticCategory.Error,"Cannot_find_the_common_subdirectory_path_for_the_input_files_5009","Cannot find the common subdirectory path for the input files."),File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0:t(5010,e.DiagnosticCategory.Error,"File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010","File specification cannot end in a recursive directory wildcard ('**'): '{0}'."),Cannot_read_file_0_Colon_1:t(5012,e.DiagnosticCategory.Error,"Cannot_read_file_0_Colon_1_5012","Cannot read file '{0}': {1}."),Failed_to_parse_file_0_Colon_1:t(5014,e.DiagnosticCategory.Error,"Failed_to_parse_file_0_Colon_1_5014","Failed to parse file '{0}': {1}."),Unknown_compiler_option_0:t(5023,e.DiagnosticCategory.Error,"Unknown_compiler_option_0_5023","Unknown compiler option '{0}'."),Compiler_option_0_requires_a_value_of_type_1:t(5024,e.DiagnosticCategory.Error,"Compiler_option_0_requires_a_value_of_type_1_5024","Compiler option '{0}' requires a value of type {1}."),Could_not_write_file_0_Colon_1:t(5033,e.DiagnosticCategory.Error,"Could_not_write_file_0_Colon_1_5033","Could not write file '{0}': {1}."),Option_project_cannot_be_mixed_with_source_files_on_a_command_line:t(5042,e.DiagnosticCategory.Error,"Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042","Option 'project' cannot be mixed with source files on a command line."),Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher:t(5047,e.DiagnosticCategory.Error,"Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047","Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher."),Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided:t(5051,e.DiagnosticCategory.Error,"Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051","Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided."),Option_0_cannot_be_specified_without_specifying_option_1:t(5052,e.DiagnosticCategory.Error,"Option_0_cannot_be_specified_without_specifying_option_1_5052","Option '{0}' cannot be specified without specifying option '{1}'."),Option_0_cannot_be_specified_with_option_1:t(5053,e.DiagnosticCategory.Error,"Option_0_cannot_be_specified_with_option_1_5053","Option '{0}' cannot be specified with option '{1}'."),A_tsconfig_json_file_is_already_defined_at_Colon_0:t(5054,e.DiagnosticCategory.Error,"A_tsconfig_json_file_is_already_defined_at_Colon_0_5054","A 'tsconfig.json' file is already defined at: '{0}'."),Cannot_write_file_0_because_it_would_overwrite_input_file:t(5055,e.DiagnosticCategory.Error,"Cannot_write_file_0_because_it_would_overwrite_input_file_5055","Cannot write file '{0}' because it would overwrite input file."),Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files:t(5056,e.DiagnosticCategory.Error,"Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056","Cannot write file '{0}' because it would be overwritten by multiple input files."),Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0:t(5057,e.DiagnosticCategory.Error,"Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057","Cannot find a tsconfig.json file at the specified directory: '{0}'."),The_specified_path_does_not_exist_Colon_0:t(5058,e.DiagnosticCategory.Error,"The_specified_path_does_not_exist_Colon_0_5058","The specified path does not exist: '{0}'."),Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier:t(5059,e.DiagnosticCategory.Error,"Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059","Invalid value for '--reactNamespace'. '{0}' is not a valid identifier."),Option_paths_cannot_be_used_without_specifying_baseUrl_option:t(5060,e.DiagnosticCategory.Error,"Option_paths_cannot_be_used_without_specifying_baseUrl_option_5060","Option 'paths' cannot be used without specifying '--baseUrl' option."),Pattern_0_can_have_at_most_one_Asterisk_character:t(5061,e.DiagnosticCategory.Error,"Pattern_0_can_have_at_most_one_Asterisk_character_5061","Pattern '{0}' can have at most one '*' character."),Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character:t(5062,e.DiagnosticCategory.Error,"Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character_5062","Substitution '{0}' in pattern '{1}' in can have at most one '*' character."),Substitutions_for_pattern_0_should_be_an_array:t(5063,e.DiagnosticCategory.Error,"Substitutions_for_pattern_0_should_be_an_array_5063","Substitutions for pattern '{0}' should be an array."),Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2:t(5064,e.DiagnosticCategory.Error,"Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064","Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'."),File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0:t(5065,e.DiagnosticCategory.Error,"File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065","File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'."),Substitutions_for_pattern_0_shouldn_t_be_an_empty_array:t(5066,e.DiagnosticCategory.Error,"Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066","Substitutions for pattern '{0}' shouldn't be an empty array."),Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name:t(5067,e.DiagnosticCategory.Error,"Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067","Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name."),Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig:t(5068,e.DiagnosticCategory.Error,"Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__5068","Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig."),Option_0_cannot_be_specified_without_specifying_option_1_or_option_2:t(5069,e.DiagnosticCategory.Error,"Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069","Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."),Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy:t(5070,e.DiagnosticCategory.Error,"Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070","Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."),Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext:t(5071,e.DiagnosticCategory.Error,"Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_5071","Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs', 'amd', 'es2015' or 'esNext'."),Unknown_build_option_0:t(5072,e.DiagnosticCategory.Error,"Unknown_build_option_0_5072","Unknown build option '{0}'."),Build_option_0_requires_a_value_of_type_1:t(5073,e.DiagnosticCategory.Error,"Build_option_0_requires_a_value_of_type_1_5073","Build option '{0}' requires a value of type {1}."),Generates_a_sourcemap_for_each_corresponding_d_ts_file:t(6e3,e.DiagnosticCategory.Message,"Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000","Generates a sourcemap for each corresponding '.d.ts' file."),Concatenate_and_emit_output_to_single_file:t(6001,e.DiagnosticCategory.Message,"Concatenate_and_emit_output_to_single_file_6001","Concatenate and emit output to single file."),Generates_corresponding_d_ts_file:t(6002,e.DiagnosticCategory.Message,"Generates_corresponding_d_ts_file_6002","Generates corresponding '.d.ts' file."),Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations:t(6003,e.DiagnosticCategory.Message,"Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6003","Specify the location where debugger should locate map files instead of generated locations."),Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations:t(6004,e.DiagnosticCategory.Message,"Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004","Specify the location where debugger should locate TypeScript files instead of source locations."),Watch_input_files:t(6005,e.DiagnosticCategory.Message,"Watch_input_files_6005","Watch input files."),Redirect_output_structure_to_the_directory:t(6006,e.DiagnosticCategory.Message,"Redirect_output_structure_to_the_directory_6006","Redirect output structure to the directory."),Do_not_erase_const_enum_declarations_in_generated_code:t(6007,e.DiagnosticCategory.Message,"Do_not_erase_const_enum_declarations_in_generated_code_6007","Do not erase const enum declarations in generated code."),Do_not_emit_outputs_if_any_errors_were_reported:t(6008,e.DiagnosticCategory.Message,"Do_not_emit_outputs_if_any_errors_were_reported_6008","Do not emit outputs if any errors were reported."),Do_not_emit_comments_to_output:t(6009,e.DiagnosticCategory.Message,"Do_not_emit_comments_to_output_6009","Do not emit comments to output."),Do_not_emit_outputs:t(6010,e.DiagnosticCategory.Message,"Do_not_emit_outputs_6010","Do not emit outputs."),Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking:t(6011,e.DiagnosticCategory.Message,"Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011","Allow default imports from modules with no default export. This does not affect code emit, just typechecking."),Skip_type_checking_of_declaration_files:t(6012,e.DiagnosticCategory.Message,"Skip_type_checking_of_declaration_files_6012","Skip type checking of declaration files."),Do_not_resolve_the_real_path_of_symlinks:t(6013,e.DiagnosticCategory.Message,"Do_not_resolve_the_real_path_of_symlinks_6013","Do not resolve the real path of symlinks."),Only_emit_d_ts_declaration_files:t(6014,e.DiagnosticCategory.Message,"Only_emit_d_ts_declaration_files_6014","Only emit '.d.ts' declaration files."),Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_ES2019_or_ESNEXT:t(6015,e.DiagnosticCategory.Message,"Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_ES2019_or_ESNEXT_6015","Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'."),Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_or_ESNext:t(6016,e.DiagnosticCategory.Message,"Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_or_ESNext_6016","Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'."),Print_this_message:t(6017,e.DiagnosticCategory.Message,"Print_this_message_6017","Print this message."),Print_the_compiler_s_version:t(6019,e.DiagnosticCategory.Message,"Print_the_compiler_s_version_6019","Print the compiler's version."),Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json:t(6020,e.DiagnosticCategory.Message,"Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json_6020","Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'."),Syntax_Colon_0:t(6023,e.DiagnosticCategory.Message,"Syntax_Colon_0_6023","Syntax: {0}"),options:t(6024,e.DiagnosticCategory.Message,"options_6024","options"),file:t(6025,e.DiagnosticCategory.Message,"file_6025","file"),Examples_Colon_0:t(6026,e.DiagnosticCategory.Message,"Examples_Colon_0_6026","Examples: {0}"),Options_Colon:t(6027,e.DiagnosticCategory.Message,"Options_Colon_6027","Options:"),Version_0:t(6029,e.DiagnosticCategory.Message,"Version_0_6029","Version {0}"),Insert_command_line_options_and_files_from_a_file:t(6030,e.DiagnosticCategory.Message,"Insert_command_line_options_and_files_from_a_file_6030","Insert command line options and files from a file."),Starting_compilation_in_watch_mode:t(6031,e.DiagnosticCategory.Message,"Starting_compilation_in_watch_mode_6031","Starting compilation in watch mode..."),File_change_detected_Starting_incremental_compilation:t(6032,e.DiagnosticCategory.Message,"File_change_detected_Starting_incremental_compilation_6032","File change detected. Starting incremental compilation..."),KIND:t(6034,e.DiagnosticCategory.Message,"KIND_6034","KIND"),FILE:t(6035,e.DiagnosticCategory.Message,"FILE_6035","FILE"),VERSION:t(6036,e.DiagnosticCategory.Message,"VERSION_6036","VERSION"),LOCATION:t(6037,e.DiagnosticCategory.Message,"LOCATION_6037","LOCATION"),DIRECTORY:t(6038,e.DiagnosticCategory.Message,"DIRECTORY_6038","DIRECTORY"),STRATEGY:t(6039,e.DiagnosticCategory.Message,"STRATEGY_6039","STRATEGY"),FILE_OR_DIRECTORY:t(6040,e.DiagnosticCategory.Message,"FILE_OR_DIRECTORY_6040","FILE OR DIRECTORY"),Generates_corresponding_map_file:t(6043,e.DiagnosticCategory.Message,"Generates_corresponding_map_file_6043","Generates corresponding '.map' file."),Compiler_option_0_expects_an_argument:t(6044,e.DiagnosticCategory.Error,"Compiler_option_0_expects_an_argument_6044","Compiler option '{0}' expects an argument."),Unterminated_quoted_string_in_response_file_0:t(6045,e.DiagnosticCategory.Error,"Unterminated_quoted_string_in_response_file_0_6045","Unterminated quoted string in response file '{0}'."),Argument_for_0_option_must_be_Colon_1:t(6046,e.DiagnosticCategory.Error,"Argument_for_0_option_must_be_Colon_1_6046","Argument for '{0}' option must be: {1}."),Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1:t(6048,e.DiagnosticCategory.Error,"Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048","Locale must be of the form <language> or <language>-<territory>. For example '{0}' or '{1}'."),Unsupported_locale_0:t(6049,e.DiagnosticCategory.Error,"Unsupported_locale_0_6049","Unsupported locale '{0}'."),Unable_to_open_file_0:t(6050,e.DiagnosticCategory.Error,"Unable_to_open_file_0_6050","Unable to open file '{0}'."),Corrupted_locale_file_0:t(6051,e.DiagnosticCategory.Error,"Corrupted_locale_file_0_6051","Corrupted locale file {0}."),Raise_error_on_expressions_and_declarations_with_an_implied_any_type:t(6052,e.DiagnosticCategory.Message,"Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052","Raise error on expressions and declarations with an implied 'any' type."),File_0_not_found:t(6053,e.DiagnosticCategory.Error,"File_0_not_found_6053","File '{0}' not found."),File_0_has_unsupported_extension_The_only_supported_extensions_are_1:t(6054,e.DiagnosticCategory.Error,"File_0_has_unsupported_extension_The_only_supported_extensions_are_1_6054","File '{0}' has unsupported extension. The only supported extensions are {1}."),Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures:t(6055,e.DiagnosticCategory.Message,"Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055","Suppress noImplicitAny errors for indexing objects lacking index signatures."),Do_not_emit_declarations_for_code_that_has_an_internal_annotation:t(6056,e.DiagnosticCategory.Message,"Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056","Do not emit declarations for code that has an '@internal' annotation."),Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir:t(6058,e.DiagnosticCategory.Message,"Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058","Specify the root directory of input files. Use to control the output directory structure with --outDir."),File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files:t(6059,e.DiagnosticCategory.Error,"File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059","File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files."),Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix:t(6060,e.DiagnosticCategory.Message,"Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060","Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)."),NEWLINE:t(6061,e.DiagnosticCategory.Message,"NEWLINE_6061","NEWLINE"),Option_0_can_only_be_specified_in_tsconfig_json_file:t(6064,e.DiagnosticCategory.Error,"Option_0_can_only_be_specified_in_tsconfig_json_file_6064","Option '{0}' can only be specified in 'tsconfig.json' file."),Enables_experimental_support_for_ES7_decorators:t(6065,e.DiagnosticCategory.Message,"Enables_experimental_support_for_ES7_decorators_6065","Enables experimental support for ES7 decorators."),Enables_experimental_support_for_emitting_type_metadata_for_decorators:t(6066,e.DiagnosticCategory.Message,"Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066","Enables experimental support for emitting type metadata for decorators."),Enables_experimental_support_for_ES7_async_functions:t(6068,e.DiagnosticCategory.Message,"Enables_experimental_support_for_ES7_async_functions_6068","Enables experimental support for ES7 async functions."),Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6:t(6069,e.DiagnosticCategory.Message,"Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6_6069","Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6)."),Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file:t(6070,e.DiagnosticCategory.Message,"Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070","Initializes a TypeScript project and creates a tsconfig.json file."),Successfully_created_a_tsconfig_json_file:t(6071,e.DiagnosticCategory.Message,"Successfully_created_a_tsconfig_json_file_6071","Successfully created a tsconfig.json file."),Suppress_excess_property_checks_for_object_literals:t(6072,e.DiagnosticCategory.Message,"Suppress_excess_property_checks_for_object_literals_6072","Suppress excess property checks for object literals."),Stylize_errors_and_messages_using_color_and_context_experimental:t(6073,e.DiagnosticCategory.Message,"Stylize_errors_and_messages_using_color_and_context_experimental_6073","Stylize errors and messages using color and context (experimental)."),Do_not_report_errors_on_unused_labels:t(6074,e.DiagnosticCategory.Message,"Do_not_report_errors_on_unused_labels_6074","Do not report errors on unused labels."),Report_error_when_not_all_code_paths_in_function_return_a_value:t(6075,e.DiagnosticCategory.Message,"Report_error_when_not_all_code_paths_in_function_return_a_value_6075","Report error when not all code paths in function return a value."),Report_errors_for_fallthrough_cases_in_switch_statement:t(6076,e.DiagnosticCategory.Message,"Report_errors_for_fallthrough_cases_in_switch_statement_6076","Report errors for fallthrough cases in switch statement."),Do_not_report_errors_on_unreachable_code:t(6077,e.DiagnosticCategory.Message,"Do_not_report_errors_on_unreachable_code_6077","Do not report errors on unreachable code."),Disallow_inconsistently_cased_references_to_the_same_file:t(6078,e.DiagnosticCategory.Message,"Disallow_inconsistently_cased_references_to_the_same_file_6078","Disallow inconsistently-cased references to the same file."),Specify_library_files_to_be_included_in_the_compilation:t(6079,e.DiagnosticCategory.Message,"Specify_library_files_to_be_included_in_the_compilation_6079","Specify library files to be included in the compilation."),Specify_JSX_code_generation_Colon_preserve_react_native_or_react:t(6080,e.DiagnosticCategory.Message,"Specify_JSX_code_generation_Colon_preserve_react_native_or_react_6080","Specify JSX code generation: 'preserve', 'react-native', or 'react'."),File_0_has_an_unsupported_extension_so_skipping_it:t(6081,e.DiagnosticCategory.Message,"File_0_has_an_unsupported_extension_so_skipping_it_6081","File '{0}' has an unsupported extension, so skipping it."),Only_amd_and_system_modules_are_supported_alongside_0:t(6082,e.DiagnosticCategory.Error,"Only_amd_and_system_modules_are_supported_alongside_0_6082","Only 'amd' and 'system' modules are supported alongside --{0}."),Base_directory_to_resolve_non_absolute_module_names:t(6083,e.DiagnosticCategory.Message,"Base_directory_to_resolve_non_absolute_module_names_6083","Base directory to resolve non-absolute module names."),Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react_JSX_emit:t(6084,e.DiagnosticCategory.Message,"Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react__6084","[Deprecated] Use '--jsxFactory' instead. Specify the object invoked for createElement when targeting 'react' JSX emit"),Enable_tracing_of_the_name_resolution_process:t(6085,e.DiagnosticCategory.Message,"Enable_tracing_of_the_name_resolution_process_6085","Enable tracing of the name resolution process."),Resolving_module_0_from_1:t(6086,e.DiagnosticCategory.Message,"Resolving_module_0_from_1_6086","======== Resolving module '{0}' from '{1}'. ========"),Explicitly_specified_module_resolution_kind_Colon_0:t(6087,e.DiagnosticCategory.Message,"Explicitly_specified_module_resolution_kind_Colon_0_6087","Explicitly specified module resolution kind: '{0}'."),Module_resolution_kind_is_not_specified_using_0:t(6088,e.DiagnosticCategory.Message,"Module_resolution_kind_is_not_specified_using_0_6088","Module resolution kind is not specified, using '{0}'."),Module_name_0_was_successfully_resolved_to_1:t(6089,e.DiagnosticCategory.Message,"Module_name_0_was_successfully_resolved_to_1_6089","======== Module name '{0}' was successfully resolved to '{1}'. ========"),Module_name_0_was_not_resolved:t(6090,e.DiagnosticCategory.Message,"Module_name_0_was_not_resolved_6090","======== Module name '{0}' was not resolved. ========"),paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0:t(6091,e.DiagnosticCategory.Message,"paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091","'paths' option is specified, looking for a pattern to match module name '{0}'."),Module_name_0_matched_pattern_1:t(6092,e.DiagnosticCategory.Message,"Module_name_0_matched_pattern_1_6092","Module name '{0}', matched pattern '{1}'."),Trying_substitution_0_candidate_module_location_Colon_1:t(6093,e.DiagnosticCategory.Message,"Trying_substitution_0_candidate_module_location_Colon_1_6093","Trying substitution '{0}', candidate module location: '{1}'."),Resolving_module_name_0_relative_to_base_url_1_2:t(6094,e.DiagnosticCategory.Message,"Resolving_module_name_0_relative_to_base_url_1_2_6094","Resolving module name '{0}' relative to base url '{1}' - '{2}'."),Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1:t(6095,e.DiagnosticCategory.Message,"Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1_6095","Loading module as file / folder, candidate module location '{0}', target file type '{1}'."),File_0_does_not_exist:t(6096,e.DiagnosticCategory.Message,"File_0_does_not_exist_6096","File '{0}' does not exist."),File_0_exist_use_it_as_a_name_resolution_result:t(6097,e.DiagnosticCategory.Message,"File_0_exist_use_it_as_a_name_resolution_result_6097","File '{0}' exist - use it as a name resolution result."),Loading_module_0_from_node_modules_folder_target_file_type_1:t(6098,e.DiagnosticCategory.Message,"Loading_module_0_from_node_modules_folder_target_file_type_1_6098","Loading module '{0}' from 'node_modules' folder, target file type '{1}'."),Found_package_json_at_0:t(6099,e.DiagnosticCategory.Message,"Found_package_json_at_0_6099","Found 'package.json' at '{0}'."),package_json_does_not_have_a_0_field:t(6100,e.DiagnosticCategory.Message,"package_json_does_not_have_a_0_field_6100","'package.json' does not have a '{0}' field."),package_json_has_0_field_1_that_references_2:t(6101,e.DiagnosticCategory.Message,"package_json_has_0_field_1_that_references_2_6101","'package.json' has '{0}' field '{1}' that references '{2}'."),Allow_javascript_files_to_be_compiled:t(6102,e.DiagnosticCategory.Message,"Allow_javascript_files_to_be_compiled_6102","Allow javascript files to be compiled."),Option_0_should_have_array_of_strings_as_a_value:t(6103,e.DiagnosticCategory.Error,"Option_0_should_have_array_of_strings_as_a_value_6103","Option '{0}' should have array of strings as a value."),Checking_if_0_is_the_longest_matching_prefix_for_1_2:t(6104,e.DiagnosticCategory.Message,"Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104","Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'."),Expected_type_of_0_field_in_package_json_to_be_1_got_2:t(6105,e.DiagnosticCategory.Message,"Expected_type_of_0_field_in_package_json_to_be_1_got_2_6105","Expected type of '{0}' field in 'package.json' to be '{1}', got '{2}'."),baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1:t(6106,e.DiagnosticCategory.Message,"baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106","'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'."),rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0:t(6107,e.DiagnosticCategory.Message,"rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107","'rootDirs' option is set, using it to resolve relative module name '{0}'."),Longest_matching_prefix_for_0_is_1:t(6108,e.DiagnosticCategory.Message,"Longest_matching_prefix_for_0_is_1_6108","Longest matching prefix for '{0}' is '{1}'."),Loading_0_from_the_root_dir_1_candidate_location_2:t(6109,e.DiagnosticCategory.Message,"Loading_0_from_the_root_dir_1_candidate_location_2_6109","Loading '{0}' from the root dir '{1}', candidate location '{2}'."),Trying_other_entries_in_rootDirs:t(6110,e.DiagnosticCategory.Message,"Trying_other_entries_in_rootDirs_6110","Trying other entries in 'rootDirs'."),Module_resolution_using_rootDirs_has_failed:t(6111,e.DiagnosticCategory.Message,"Module_resolution_using_rootDirs_has_failed_6111","Module resolution using 'rootDirs' has failed."),Do_not_emit_use_strict_directives_in_module_output:t(6112,e.DiagnosticCategory.Message,"Do_not_emit_use_strict_directives_in_module_output_6112","Do not emit 'use strict' directives in module output."),Enable_strict_null_checks:t(6113,e.DiagnosticCategory.Message,"Enable_strict_null_checks_6113","Enable strict null checks."),Unknown_option_excludes_Did_you_mean_exclude:t(6114,e.DiagnosticCategory.Error,"Unknown_option_excludes_Did_you_mean_exclude_6114","Unknown option 'excludes'. Did you mean 'exclude'?"),Raise_error_on_this_expressions_with_an_implied_any_type:t(6115,e.DiagnosticCategory.Message,"Raise_error_on_this_expressions_with_an_implied_any_type_6115","Raise error on 'this' expressions with an implied 'any' type."),Resolving_type_reference_directive_0_containing_file_1_root_directory_2:t(6116,e.DiagnosticCategory.Message,"Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116","======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========"),Resolving_using_primary_search_paths:t(6117,e.DiagnosticCategory.Message,"Resolving_using_primary_search_paths_6117","Resolving using primary search paths..."),Resolving_from_node_modules_folder:t(6118,e.DiagnosticCategory.Message,"Resolving_from_node_modules_folder_6118","Resolving from node_modules folder..."),Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2:t(6119,e.DiagnosticCategory.Message,"Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119","======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========"),Type_reference_directive_0_was_not_resolved:t(6120,e.DiagnosticCategory.Message,"Type_reference_directive_0_was_not_resolved_6120","======== Type reference directive '{0}' was not resolved. ========"),Resolving_with_primary_search_path_0:t(6121,e.DiagnosticCategory.Message,"Resolving_with_primary_search_path_0_6121","Resolving with primary search path '{0}'."),Root_directory_cannot_be_determined_skipping_primary_search_paths:t(6122,e.DiagnosticCategory.Message,"Root_directory_cannot_be_determined_skipping_primary_search_paths_6122","Root directory cannot be determined, skipping primary search paths."),Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set:t(6123,e.DiagnosticCategory.Message,"Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123","======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========"),Type_declaration_files_to_be_included_in_compilation:t(6124,e.DiagnosticCategory.Message,"Type_declaration_files_to_be_included_in_compilation_6124","Type declaration files to be included in compilation."),Looking_up_in_node_modules_folder_initial_location_0:t(6125,e.DiagnosticCategory.Message,"Looking_up_in_node_modules_folder_initial_location_0_6125","Looking up in 'node_modules' folder, initial location '{0}'."),Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder:t(6126,e.DiagnosticCategory.Message,"Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126","Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder."),Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1:t(6127,e.DiagnosticCategory.Message,"Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127","======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========"),Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set:t(6128,e.DiagnosticCategory.Message,"Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128","======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========"),Resolving_real_path_for_0_result_1:t(6130,e.DiagnosticCategory.Message,"Resolving_real_path_for_0_result_1_6130","Resolving real path for '{0}', result '{1}'."),Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system:t(6131,e.DiagnosticCategory.Error,"Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131","Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'."),File_name_0_has_a_1_extension_stripping_it:t(6132,e.DiagnosticCategory.Message,"File_name_0_has_a_1_extension_stripping_it_6132","File name '{0}' has a '{1}' extension - stripping it."),_0_is_declared_but_its_value_is_never_read:t(6133,e.DiagnosticCategory.Error,"_0_is_declared_but_its_value_is_never_read_6133","'{0}' is declared but its value is never read.",!0),Report_errors_on_unused_locals:t(6134,e.DiagnosticCategory.Message,"Report_errors_on_unused_locals_6134","Report errors on unused locals."),Report_errors_on_unused_parameters:t(6135,e.DiagnosticCategory.Message,"Report_errors_on_unused_parameters_6135","Report errors on unused parameters."),The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files:t(6136,e.DiagnosticCategory.Message,"The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136","The maximum dependency depth to search under node_modules and load JavaScript files."),Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1:t(6137,e.DiagnosticCategory.Error,"Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1_6137","Cannot import type declaration files. Consider importing '{0}' instead of '{1}'."),Property_0_is_declared_but_its_value_is_never_read:t(6138,e.DiagnosticCategory.Error,"Property_0_is_declared_but_its_value_is_never_read_6138","Property '{0}' is declared but its value is never read.",!0),Import_emit_helpers_from_tslib:t(6139,e.DiagnosticCategory.Message,"Import_emit_helpers_from_tslib_6139","Import emit helpers from 'tslib'."),Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2:t(6140,e.DiagnosticCategory.Error,"Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140","Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'."),Parse_in_strict_mode_and_emit_use_strict_for_each_source_file:t(6141,e.DiagnosticCategory.Message,"Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141",'Parse in strict mode and emit "use strict" for each source file.'),Module_0_was_resolved_to_1_but_jsx_is_not_set:t(6142,e.DiagnosticCategory.Error,"Module_0_was_resolved_to_1_but_jsx_is_not_set_6142","Module '{0}' was resolved to '{1}', but '--jsx' is not set."),Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1:t(6144,e.DiagnosticCategory.Message,"Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144","Module '{0}' was resolved as locally declared ambient module in file '{1}'."),Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified:t(6145,e.DiagnosticCategory.Message,"Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145","Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified."),Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h:t(6146,e.DiagnosticCategory.Message,"Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146","Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'."),Resolution_for_module_0_was_found_in_cache_from_location_1:t(6147,e.DiagnosticCategory.Message,"Resolution_for_module_0_was_found_in_cache_from_location_1_6147","Resolution for module '{0}' was found in cache from location '{1}'."),Directory_0_does_not_exist_skipping_all_lookups_in_it:t(6148,e.DiagnosticCategory.Message,"Directory_0_does_not_exist_skipping_all_lookups_in_it_6148","Directory '{0}' does not exist, skipping all lookups in it."),Show_diagnostic_information:t(6149,e.DiagnosticCategory.Message,"Show_diagnostic_information_6149","Show diagnostic information."),Show_verbose_diagnostic_information:t(6150,e.DiagnosticCategory.Message,"Show_verbose_diagnostic_information_6150","Show verbose diagnostic information."),Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file:t(6151,e.DiagnosticCategory.Message,"Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file_6151","Emit a single file with source maps instead of having a separate file."),Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set:t(6152,e.DiagnosticCategory.Message,"Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap__6152","Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set."),Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule:t(6153,e.DiagnosticCategory.Message,"Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule_6153","Transpile each file as a separate module (similar to 'ts.transpileModule')."),Print_names_of_generated_files_part_of_the_compilation:t(6154,e.DiagnosticCategory.Message,"Print_names_of_generated_files_part_of_the_compilation_6154","Print names of generated files part of the compilation."),Print_names_of_files_part_of_the_compilation:t(6155,e.DiagnosticCategory.Message,"Print_names_of_files_part_of_the_compilation_6155","Print names of files part of the compilation."),The_locale_used_when_displaying_messages_to_the_user_e_g_en_us:t(6156,e.DiagnosticCategory.Message,"The_locale_used_when_displaying_messages_to_the_user_e_g_en_us_6156","The locale used when displaying messages to the user (e.g. 'en-us')"),Do_not_generate_custom_helper_functions_like_extends_in_compiled_output:t(6157,e.DiagnosticCategory.Message,"Do_not_generate_custom_helper_functions_like_extends_in_compiled_output_6157","Do not generate custom helper functions like '__extends' in compiled output."),Do_not_include_the_default_library_file_lib_d_ts:t(6158,e.DiagnosticCategory.Message,"Do_not_include_the_default_library_file_lib_d_ts_6158","Do not include the default library file (lib.d.ts)."),Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files:t(6159,e.DiagnosticCategory.Message,"Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files_6159","Do not add triple-slash references or imported modules to the list of compiled files."),Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files:t(6160,e.DiagnosticCategory.Message,"Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files_6160","[Deprecated] Use '--skipLibCheck' instead. Skip type checking of default library declaration files."),List_of_folders_to_include_type_definitions_from:t(6161,e.DiagnosticCategory.Message,"List_of_folders_to_include_type_definitions_from_6161","List of folders to include type definitions from."),Disable_size_limitations_on_JavaScript_projects:t(6162,e.DiagnosticCategory.Message,"Disable_size_limitations_on_JavaScript_projects_6162","Disable size limitations on JavaScript projects."),The_character_set_of_the_input_files:t(6163,e.DiagnosticCategory.Message,"The_character_set_of_the_input_files_6163","The character set of the input files."),Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files:t(6164,e.DiagnosticCategory.Message,"Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files_6164","Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files."),Do_not_truncate_error_messages:t(6165,e.DiagnosticCategory.Message,"Do_not_truncate_error_messages_6165","Do not truncate error messages."),Output_directory_for_generated_declaration_files:t(6166,e.DiagnosticCategory.Message,"Output_directory_for_generated_declaration_files_6166","Output directory for generated declaration files."),A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl:t(6167,e.DiagnosticCategory.Message,"A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl_6167","A series of entries which re-map imports to lookup locations relative to the 'baseUrl'."),List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime:t(6168,e.DiagnosticCategory.Message,"List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime_6168","List of root folders whose combined content represents the structure of the project at runtime."),Show_all_compiler_options:t(6169,e.DiagnosticCategory.Message,"Show_all_compiler_options_6169","Show all compiler options."),Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file:t(6170,e.DiagnosticCategory.Message,"Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file_6170","[Deprecated] Use '--outFile' instead. Concatenate and emit output to single file"),Command_line_Options:t(6171,e.DiagnosticCategory.Message,"Command_line_Options_6171","Command-line Options"),Basic_Options:t(6172,e.DiagnosticCategory.Message,"Basic_Options_6172","Basic Options"),Strict_Type_Checking_Options:t(6173,e.DiagnosticCategory.Message,"Strict_Type_Checking_Options_6173","Strict Type-Checking Options"),Module_Resolution_Options:t(6174,e.DiagnosticCategory.Message,"Module_Resolution_Options_6174","Module Resolution Options"),Source_Map_Options:t(6175,e.DiagnosticCategory.Message,"Source_Map_Options_6175","Source Map Options"),Additional_Checks:t(6176,e.DiagnosticCategory.Message,"Additional_Checks_6176","Additional Checks"),Experimental_Options:t(6177,e.DiagnosticCategory.Message,"Experimental_Options_6177","Experimental Options"),Advanced_Options:t(6178,e.DiagnosticCategory.Message,"Advanced_Options_6178","Advanced Options"),Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3:t(6179,e.DiagnosticCategory.Message,"Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3_6179","Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'."),Enable_all_strict_type_checking_options:t(6180,e.DiagnosticCategory.Message,"Enable_all_strict_type_checking_options_6180","Enable all strict type-checking options."),List_of_language_service_plugins:t(6181,e.DiagnosticCategory.Message,"List_of_language_service_plugins_6181","List of language service plugins."),Scoped_package_detected_looking_in_0:t(6182,e.DiagnosticCategory.Message,"Scoped_package_detected_looking_in_0_6182","Scoped package detected, looking in '{0}'"),Reusing_resolution_of_module_0_to_file_1_from_old_program:t(6183,e.DiagnosticCategory.Message,"Reusing_resolution_of_module_0_to_file_1_from_old_program_6183","Reusing resolution of module '{0}' to file '{1}' from old program."),Reusing_module_resolutions_originating_in_0_since_resolutions_are_unchanged_from_old_program:t(6184,e.DiagnosticCategory.Message,"Reusing_module_resolutions_originating_in_0_since_resolutions_are_unchanged_from_old_program_6184","Reusing module resolutions originating in '{0}' since resolutions are unchanged from old program."),Disable_strict_checking_of_generic_signatures_in_function_types:t(6185,e.DiagnosticCategory.Message,"Disable_strict_checking_of_generic_signatures_in_function_types_6185","Disable strict checking of generic signatures in function types."),Enable_strict_checking_of_function_types:t(6186,e.DiagnosticCategory.Message,"Enable_strict_checking_of_function_types_6186","Enable strict checking of function types."),Enable_strict_checking_of_property_initialization_in_classes:t(6187,e.DiagnosticCategory.Message,"Enable_strict_checking_of_property_initialization_in_classes_6187","Enable strict checking of property initialization in classes."),Numeric_separators_are_not_allowed_here:t(6188,e.DiagnosticCategory.Error,"Numeric_separators_are_not_allowed_here_6188","Numeric separators are not allowed here."),Multiple_consecutive_numeric_separators_are_not_permitted:t(6189,e.DiagnosticCategory.Error,"Multiple_consecutive_numeric_separators_are_not_permitted_6189","Multiple consecutive numeric separators are not permitted."),Found_package_json_at_0_Package_ID_is_1:t(6190,e.DiagnosticCategory.Message,"Found_package_json_at_0_Package_ID_is_1_6190","Found 'package.json' at '{0}'. Package ID is '{1}'."),Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen:t(6191,e.DiagnosticCategory.Message,"Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen_6191","Whether to keep outdated console output in watch mode instead of clearing the screen."),All_imports_in_import_declaration_are_unused:t(6192,e.DiagnosticCategory.Error,"All_imports_in_import_declaration_are_unused_6192","All imports in import declaration are unused.",!0),Found_1_error_Watching_for_file_changes:t(6193,e.DiagnosticCategory.Message,"Found_1_error_Watching_for_file_changes_6193","Found 1 error. Watching for file changes."),Found_0_errors_Watching_for_file_changes:t(6194,e.DiagnosticCategory.Message,"Found_0_errors_Watching_for_file_changes_6194","Found {0} errors. Watching for file changes."),Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols:t(6195,e.DiagnosticCategory.Message,"Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols_6195","Resolve 'keyof' to string valued property names only (no numbers or symbols)."),_0_is_declared_but_never_used:t(6196,e.DiagnosticCategory.Error,"_0_is_declared_but_never_used_6196","'{0}' is declared but never used.",!0),Include_modules_imported_with_json_extension:t(6197,e.DiagnosticCategory.Message,"Include_modules_imported_with_json_extension_6197","Include modules imported with '.json' extension"),All_destructured_elements_are_unused:t(6198,e.DiagnosticCategory.Error,"All_destructured_elements_are_unused_6198","All destructured elements are unused.",!0),All_variables_are_unused:t(6199,e.DiagnosticCategory.Error,"All_variables_are_unused_6199","All variables are unused.",!0),Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0:t(6200,e.DiagnosticCategory.Error,"Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0_6200","Definitions of the following identifiers conflict with those in another file: {0}"),Conflicts_are_in_this_file:t(6201,e.DiagnosticCategory.Message,"Conflicts_are_in_this_file_6201","Conflicts are in this file."),_0_was_also_declared_here:t(6203,e.DiagnosticCategory.Message,"_0_was_also_declared_here_6203","'{0}' was also declared here."),and_here:t(6204,e.DiagnosticCategory.Message,"and_here_6204","and here."),All_type_parameters_are_unused:t(6205,e.DiagnosticCategory.Error,"All_type_parameters_are_unused_6205","All type parameters are unused"),package_json_has_a_typesVersions_field_with_version_specific_path_mappings:t(6206,e.DiagnosticCategory.Message,"package_json_has_a_typesVersions_field_with_version_specific_path_mappings_6206","'package.json' has a 'typesVersions' field with version-specific path mappings."),package_json_does_not_have_a_typesVersions_entry_that_matches_version_0:t(6207,e.DiagnosticCategory.Message,"package_json_does_not_have_a_typesVersions_entry_that_matches_version_0_6207","'package.json' does not have a 'typesVersions' entry that matches version '{0}'."),package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2:t(6208,e.DiagnosticCategory.Message,"package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_ma_6208","'package.json' has a 'typesVersions' entry '{0}' that matches compiler version '{1}', looking for a pattern to match module name '{2}'."),package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range:t(6209,e.DiagnosticCategory.Message,"package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range_6209","'package.json' has a 'typesVersions' entry '{0}' that is not a valid semver range."),An_argument_for_0_was_not_provided:t(6210,e.DiagnosticCategory.Message,"An_argument_for_0_was_not_provided_6210","An argument for '{0}' was not provided."),An_argument_matching_this_binding_pattern_was_not_provided:t(6211,e.DiagnosticCategory.Message,"An_argument_matching_this_binding_pattern_was_not_provided_6211","An argument matching this binding pattern was not provided."),Did_you_mean_to_call_this_expression:t(6212,e.DiagnosticCategory.Message,"Did_you_mean_to_call_this_expression_6212","Did you mean to call this expression?"),Did_you_mean_to_use_new_with_this_expression:t(6213,e.DiagnosticCategory.Message,"Did_you_mean_to_use_new_with_this_expression_6213","Did you mean to use 'new' with this expression?"),Enable_strict_bind_call_and_apply_methods_on_functions:t(6214,e.DiagnosticCategory.Message,"Enable_strict_bind_call_and_apply_methods_on_functions_6214","Enable strict 'bind', 'call', and 'apply' methods on functions."),Using_compiler_options_of_project_reference_redirect_0:t(6215,e.DiagnosticCategory.Message,"Using_compiler_options_of_project_reference_redirect_0_6215","Using compiler options of project reference redirect '{0}'."),Found_1_error:t(6216,e.DiagnosticCategory.Message,"Found_1_error_6216","Found 1 error."),Found_0_errors:t(6217,e.DiagnosticCategory.Message,"Found_0_errors_6217","Found {0} errors."),Projects_to_reference:t(6300,e.DiagnosticCategory.Message,"Projects_to_reference_6300","Projects to reference"),Enable_project_compilation:t(6302,e.DiagnosticCategory.Message,"Enable_project_compilation_6302","Enable project compilation"),Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0:t(6202,e.DiagnosticCategory.Error,"Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202","Project references may not form a circular graph. Cycle detected: {0}"),Composite_projects_may_not_disable_declaration_emit:t(6304,e.DiagnosticCategory.Error,"Composite_projects_may_not_disable_declaration_emit_6304","Composite projects may not disable declaration emit."),Output_file_0_has_not_been_built_from_source_file_1:t(6305,e.DiagnosticCategory.Error,"Output_file_0_has_not_been_built_from_source_file_1_6305","Output file '{0}' has not been built from source file '{1}'."),Referenced_project_0_must_have_setting_composite_Colon_true:t(6306,e.DiagnosticCategory.Error,"Referenced_project_0_must_have_setting_composite_Colon_true_6306","Referenced project '{0}' must have setting \"composite\": true."),File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern:t(6307,e.DiagnosticCategory.Error,"File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307","File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern."),Cannot_prepend_project_0_because_it_does_not_have_outFile_set:t(6308,e.DiagnosticCategory.Error,"Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308","Cannot prepend project '{0}' because it does not have 'outFile' set"),Output_file_0_from_project_1_does_not_exist:t(6309,e.DiagnosticCategory.Error,"Output_file_0_from_project_1_does_not_exist_6309","Output file '{0}' from project '{1}' does not exist"),Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2:t(6350,e.DiagnosticCategory.Message,"Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2_6350","Project '{0}' is out of date because oldest output '{1}' is older than newest input '{2}'"),Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2:t(6351,e.DiagnosticCategory.Message,"Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2_6351","Project '{0}' is up to date because newest input '{1}' is older than oldest output '{2}'"),Project_0_is_out_of_date_because_output_file_1_does_not_exist:t(6352,e.DiagnosticCategory.Message,"Project_0_is_out_of_date_because_output_file_1_does_not_exist_6352","Project '{0}' is out of date because output file '{1}' does not exist"),Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date:t(6353,e.DiagnosticCategory.Message,"Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date_6353","Project '{0}' is out of date because its dependency '{1}' is out of date"),Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies:t(6354,e.DiagnosticCategory.Message,"Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies_6354","Project '{0}' is up to date with .d.ts files from its dependencies"),Projects_in_this_build_Colon_0:t(6355,e.DiagnosticCategory.Message,"Projects_in_this_build_Colon_0_6355","Projects in this build: {0}"),A_non_dry_build_would_delete_the_following_files_Colon_0:t(6356,e.DiagnosticCategory.Message,"A_non_dry_build_would_delete_the_following_files_Colon_0_6356","A non-dry build would delete the following files: {0}"),A_non_dry_build_would_build_project_0:t(6357,e.DiagnosticCategory.Message,"A_non_dry_build_would_build_project_0_6357","A non-dry build would build project '{0}'"),Building_project_0:t(6358,e.DiagnosticCategory.Message,"Building_project_0_6358","Building project '{0}'..."),Updating_output_timestamps_of_project_0:t(6359,e.DiagnosticCategory.Message,"Updating_output_timestamps_of_project_0_6359","Updating output timestamps of project '{0}'..."),delete_this_Project_0_is_up_to_date_because_it_was_previously_built:t(6360,e.DiagnosticCategory.Message,"delete_this_Project_0_is_up_to_date_because_it_was_previously_built_6360","delete this - Project '{0}' is up to date because it was previously built"),Project_0_is_up_to_date:t(6361,e.DiagnosticCategory.Message,"Project_0_is_up_to_date_6361","Project '{0}' is up to date"),Skipping_build_of_project_0_because_its_dependency_1_has_errors:t(6362,e.DiagnosticCategory.Message,"Skipping_build_of_project_0_because_its_dependency_1_has_errors_6362","Skipping build of project '{0}' because its dependency '{1}' has errors"),Project_0_can_t_be_built_because_its_dependency_1_has_errors:t(6363,e.DiagnosticCategory.Message,"Project_0_can_t_be_built_because_its_dependency_1_has_errors_6363","Project '{0}' can't be built because its dependency '{1}' has errors"),Build_one_or_more_projects_and_their_dependencies_if_out_of_date:t(6364,e.DiagnosticCategory.Message,"Build_one_or_more_projects_and_their_dependencies_if_out_of_date_6364","Build one or more projects and their dependencies, if out of date"),Delete_the_outputs_of_all_projects:t(6365,e.DiagnosticCategory.Message,"Delete_the_outputs_of_all_projects_6365","Delete the outputs of all projects"),Enable_verbose_logging:t(6366,e.DiagnosticCategory.Message,"Enable_verbose_logging_6366","Enable verbose logging"),Show_what_would_be_built_or_deleted_if_specified_with_clean:t(6367,e.DiagnosticCategory.Message,"Show_what_would_be_built_or_deleted_if_specified_with_clean_6367","Show what would be built (or deleted, if specified with '--clean')"),Build_all_projects_including_those_that_appear_to_be_up_to_date:t(6368,e.DiagnosticCategory.Message,"Build_all_projects_including_those_that_appear_to_be_up_to_date_6368","Build all projects, including those that appear to be up to date"),Option_build_must_be_the_first_command_line_argument:t(6369,e.DiagnosticCategory.Error,"Option_build_must_be_the_first_command_line_argument_6369","Option '--build' must be the first command line argument."),Options_0_and_1_cannot_be_combined:t(6370,e.DiagnosticCategory.Error,"Options_0_and_1_cannot_be_combined_6370","Options '{0}' and '{1}' cannot be combined."),Updating_unchanged_output_timestamps_of_project_0:t(6371,e.DiagnosticCategory.Message,"Updating_unchanged_output_timestamps_of_project_0_6371","Updating unchanged output timestamps of project '{0}'..."),Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed:t(6372,e.DiagnosticCategory.Message,"Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed_6372","Project '{0}' is out of date because output of its dependency '{1}' has changed"),Updating_output_of_project_0:t(6373,e.DiagnosticCategory.Message,"Updating_output_of_project_0_6373","Updating output of project '{0}'..."),A_non_dry_build_would_update_timestamps_for_output_of_project_0:t(6374,e.DiagnosticCategory.Message,"A_non_dry_build_would_update_timestamps_for_output_of_project_0_6374","A non-dry build would update timestamps for output of project '{0}'"),A_non_dry_build_would_update_output_of_project_0:t(6375,e.DiagnosticCategory.Message,"A_non_dry_build_would_update_output_of_project_0_6375","A non-dry build would update output of project '{0}'"),Cannot_update_output_of_project_0_because_there_was_error_reading_file_1:t(6376,e.DiagnosticCategory.Message,"Cannot_update_output_of_project_0_because_there_was_error_reading_file_1_6376","Cannot update output of project '{0}' because there was error reading file '{1}'"),Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1:t(6377,e.DiagnosticCategory.Error,"Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1_6377","Cannot write file '{0}' because it will overwrite '.tsbuildinfo' file generated by referenced project '{1}'"),Enable_incremental_compilation:t(6378,e.DiagnosticCategory.Message,"Enable_incremental_compilation_6378","Enable incremental compilation"),Composite_projects_may_not_disable_incremental_compilation:t(6379,e.DiagnosticCategory.Error,"Composite_projects_may_not_disable_incremental_compilation_6379","Composite projects may not disable incremental compilation."),Specify_file_to_store_incremental_compilation_information:t(6380,e.DiagnosticCategory.Message,"Specify_file_to_store_incremental_compilation_information_6380","Specify file to store incremental compilation information"),Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_current_version_2:t(6381,e.DiagnosticCategory.Message,"Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_curren_6381","Project '{0}' is out of date because output for it was generated with version '{1}' that differs with current version '{2}'"),The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1:t(6500,e.DiagnosticCategory.Message,"The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1_6500","The expected type comes from property '{0}' which is declared here on type '{1}'"),The_expected_type_comes_from_this_index_signature:t(6501,e.DiagnosticCategory.Message,"The_expected_type_comes_from_this_index_signature_6501","The expected type comes from this index signature."),The_expected_type_comes_from_the_return_type_of_this_signature:t(6502,e.DiagnosticCategory.Message,"The_expected_type_comes_from_the_return_type_of_this_signature_6502","The expected type comes from the return type of this signature."),Variable_0_implicitly_has_an_1_type:t(7005,e.DiagnosticCategory.Error,"Variable_0_implicitly_has_an_1_type_7005","Variable '{0}' implicitly has an '{1}' type."),Parameter_0_implicitly_has_an_1_type:t(7006,e.DiagnosticCategory.Error,"Parameter_0_implicitly_has_an_1_type_7006","Parameter '{0}' implicitly has an '{1}' type."),Member_0_implicitly_has_an_1_type:t(7008,e.DiagnosticCategory.Error,"Member_0_implicitly_has_an_1_type_7008","Member '{0}' implicitly has an '{1}' type."),new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type:t(7009,e.DiagnosticCategory.Error,"new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009","'new' expression, whose target lacks a construct signature, implicitly has an 'any' type."),_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type:t(7010,e.DiagnosticCategory.Error,"_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010","'{0}', which lacks return-type annotation, implicitly has an '{1}' return type."),Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type:t(7011,e.DiagnosticCategory.Error,"Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011","Function expression, which lacks return-type annotation, implicitly has an '{0}' return type."),Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type:t(7013,e.DiagnosticCategory.Error,"Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013","Construct signature, which lacks return-type annotation, implicitly has an 'any' return type."),Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type:t(7014,e.DiagnosticCategory.Error,"Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014","Function type, which lacks return-type annotation, implicitly has an '{0}' return type."),Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number:t(7015,e.DiagnosticCategory.Error,"Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015","Element implicitly has an 'any' type because index expression is not of type 'number'."),Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type:t(7016,e.DiagnosticCategory.Error,"Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016","Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type."),Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature:t(7017,e.DiagnosticCategory.Error,"Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017","Element implicitly has an 'any' type because type '{0}' has no index signature."),Object_literal_s_property_0_implicitly_has_an_1_type:t(7018,e.DiagnosticCategory.Error,"Object_literal_s_property_0_implicitly_has_an_1_type_7018","Object literal's property '{0}' implicitly has an '{1}' type."),Rest_parameter_0_implicitly_has_an_any_type:t(7019,e.DiagnosticCategory.Error,"Rest_parameter_0_implicitly_has_an_any_type_7019","Rest parameter '{0}' implicitly has an 'any[]' type."),Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type:t(7020,e.DiagnosticCategory.Error,"Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020","Call signature, which lacks return-type annotation, implicitly has an 'any' return type."),_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer:t(7022,e.DiagnosticCategory.Error,"_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022","'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer."),_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions:t(7023,e.DiagnosticCategory.Error,"_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023","'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions:t(7024,e.DiagnosticCategory.Error,"Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024","Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type:t(7025,e.DiagnosticCategory.Error,"Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_typ_7025","Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type."),JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists:t(7026,e.DiagnosticCategory.Error,"JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026","JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists."),Unreachable_code_detected:t(7027,e.DiagnosticCategory.Error,"Unreachable_code_detected_7027","Unreachable code detected.",!0),Unused_label:t(7028,e.DiagnosticCategory.Error,"Unused_label_7028","Unused label.",!0),Fallthrough_case_in_switch:t(7029,e.DiagnosticCategory.Error,"Fallthrough_case_in_switch_7029","Fallthrough case in switch."),Not_all_code_paths_return_a_value:t(7030,e.DiagnosticCategory.Error,"Not_all_code_paths_return_a_value_7030","Not all code paths return a value."),Binding_element_0_implicitly_has_an_1_type:t(7031,e.DiagnosticCategory.Error,"Binding_element_0_implicitly_has_an_1_type_7031","Binding element '{0}' implicitly has an '{1}' type."),Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation:t(7032,e.DiagnosticCategory.Error,"Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032","Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation."),Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation:t(7033,e.DiagnosticCategory.Error,"Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033","Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation."),Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined:t(7034,e.DiagnosticCategory.Error,"Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034","Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined."),Try_npm_install_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0:t(7035,e.DiagnosticCategory.Error,"Try_npm_install_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_mod_7035","Try `npm install @types/{1}` if it exists or add a new declaration (.d.ts) file containing `declare module '{0}';`"),Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0:t(7036,e.DiagnosticCategory.Error,"Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0_7036","Dynamic import's specifier must be of type 'string', but here has type '{0}'."),Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for_all_imports_Implies_allowSyntheticDefaultImports:t(7037,e.DiagnosticCategory.Message,"Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for__7037","Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'."),Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead:t(7038,e.DiagnosticCategory.Message,"Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cau_7038","Type originates at this import. A namespace-style import cannot be called or constructed, and will cause a failure at runtime. Consider using a default import or import require here instead."),Mapped_object_type_implicitly_has_an_any_template_type:t(7039,e.DiagnosticCategory.Error,"Mapped_object_type_implicitly_has_an_any_template_type_7039","Mapped object type implicitly has an 'any' template type."),If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1:t(7040,e.DiagnosticCategory.Error,"If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_S_7040","If the '{0}' package actually exposes this module, consider sending a pull request to amend 'https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/{1}`"),The_containing_arrow_function_captures_the_global_value_of_this:t(7041,e.DiagnosticCategory.Error,"The_containing_arrow_function_captures_the_global_value_of_this_7041","The containing arrow function captures the global value of 'this'."),Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used:t(7042,e.DiagnosticCategory.Error,"Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used_7042","Module '{0}' was resolved to '{1}', but '--resolveJsonModule' is not used."),Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:t(7043,e.DiagnosticCategory.Suggestion,"Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7043","Variable '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:t(7044,e.DiagnosticCategory.Suggestion,"Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7044","Parameter '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:t(7045,e.DiagnosticCategory.Suggestion,"Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7045","Member '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage:t(7046,e.DiagnosticCategory.Suggestion,"Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage_7046","Variable '{0}' implicitly has type '{1}' in some locations, but a better type may be inferred from usage."),Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage:t(7047,e.DiagnosticCategory.Suggestion,"Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage_7047","Rest parameter '{0}' implicitly has an 'any[]' type, but a better type may be inferred from usage."),Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage:t(7048,e.DiagnosticCategory.Suggestion,"Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage_7048","Property '{0}' implicitly has type 'any', but a better type for its get accessor may be inferred from usage."),Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage:t(7049,e.DiagnosticCategory.Suggestion,"Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage_7049","Property '{0}' implicitly has type 'any', but a better type for its set accessor may be inferred from usage."),_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage:t(7050,e.DiagnosticCategory.Suggestion,"_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage_7050","'{0}' implicitly has an '{1}' return type, but a better type may be inferred from usage."),Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1:t(7051,e.DiagnosticCategory.Error,"Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1_7051","Parameter has a name but no type. Did you mean '{0}: {1}'?"),You_cannot_rename_this_element:t(8e3,e.DiagnosticCategory.Error,"You_cannot_rename_this_element_8000","You cannot rename this element."),You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library:t(8001,e.DiagnosticCategory.Error,"You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001","You cannot rename elements that are defined in the standard TypeScript library."),import_can_only_be_used_in_a_ts_file:t(8002,e.DiagnosticCategory.Error,"import_can_only_be_used_in_a_ts_file_8002","'import ... =' can only be used in a .ts file."),export_can_only_be_used_in_a_ts_file:t(8003,e.DiagnosticCategory.Error,"export_can_only_be_used_in_a_ts_file_8003","'export=' can only be used in a .ts file."),type_parameter_declarations_can_only_be_used_in_a_ts_file:t(8004,e.DiagnosticCategory.Error,"type_parameter_declarations_can_only_be_used_in_a_ts_file_8004","'type parameter declarations' can only be used in a .ts file."),implements_clauses_can_only_be_used_in_a_ts_file:t(8005,e.DiagnosticCategory.Error,"implements_clauses_can_only_be_used_in_a_ts_file_8005","'implements clauses' can only be used in a .ts file."),interface_declarations_can_only_be_used_in_a_ts_file:t(8006,e.DiagnosticCategory.Error,"interface_declarations_can_only_be_used_in_a_ts_file_8006","'interface declarations' can only be used in a .ts file."),module_declarations_can_only_be_used_in_a_ts_file:t(8007,e.DiagnosticCategory.Error,"module_declarations_can_only_be_used_in_a_ts_file_8007","'module declarations' can only be used in a .ts file."),type_aliases_can_only_be_used_in_a_ts_file:t(8008,e.DiagnosticCategory.Error,"type_aliases_can_only_be_used_in_a_ts_file_8008","'type aliases' can only be used in a .ts file."),_0_can_only_be_used_in_a_ts_file:t(8009,e.DiagnosticCategory.Error,"_0_can_only_be_used_in_a_ts_file_8009","'{0}' can only be used in a .ts file."),types_can_only_be_used_in_a_ts_file:t(8010,e.DiagnosticCategory.Error,"types_can_only_be_used_in_a_ts_file_8010","'types' can only be used in a .ts file."),type_arguments_can_only_be_used_in_a_ts_file:t(8011,e.DiagnosticCategory.Error,"type_arguments_can_only_be_used_in_a_ts_file_8011","'type arguments' can only be used in a .ts file."),parameter_modifiers_can_only_be_used_in_a_ts_file:t(8012,e.DiagnosticCategory.Error,"parameter_modifiers_can_only_be_used_in_a_ts_file_8012","'parameter modifiers' can only be used in a .ts file."),non_null_assertions_can_only_be_used_in_a_ts_file:t(8013,e.DiagnosticCategory.Error,"non_null_assertions_can_only_be_used_in_a_ts_file_8013","'non-null assertions' can only be used in a .ts file."),enum_declarations_can_only_be_used_in_a_ts_file:t(8015,e.DiagnosticCategory.Error,"enum_declarations_can_only_be_used_in_a_ts_file_8015","'enum declarations' can only be used in a .ts file."),type_assertion_expressions_can_only_be_used_in_a_ts_file:t(8016,e.DiagnosticCategory.Error,"type_assertion_expressions_can_only_be_used_in_a_ts_file_8016","'type assertion expressions' can only be used in a .ts file."),Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0:t(8017,e.DiagnosticCategory.Error,"Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0_8017","Octal literal types must use ES2015 syntax. Use the syntax '{0}'."),Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0:t(8018,e.DiagnosticCategory.Error,"Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0_8018","Octal literals are not allowed in enums members initializer. Use the syntax '{0}'."),Report_errors_in_js_files:t(8019,e.DiagnosticCategory.Message,"Report_errors_in_js_files_8019","Report errors in .js files."),JSDoc_types_can_only_be_used_inside_documentation_comments:t(8020,e.DiagnosticCategory.Error,"JSDoc_types_can_only_be_used_inside_documentation_comments_8020","JSDoc types can only be used inside documentation comments."),JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags:t(8021,e.DiagnosticCategory.Error,"JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags_8021","JSDoc '@typedef' tag should either have a type annotation or be followed by '@property' or '@member' tags."),JSDoc_0_is_not_attached_to_a_class:t(8022,e.DiagnosticCategory.Error,"JSDoc_0_is_not_attached_to_a_class_8022","JSDoc '@{0}' is not attached to a class."),JSDoc_0_1_does_not_match_the_extends_2_clause:t(8023,e.DiagnosticCategory.Error,"JSDoc_0_1_does_not_match_the_extends_2_clause_8023","JSDoc '@{0} {1}' does not match the 'extends {2}' clause."),JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name:t(8024,e.DiagnosticCategory.Error,"JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_8024","JSDoc '@param' tag has name '{0}', but there is no parameter with that name."),Class_declarations_cannot_have_more_than_one_augments_or_extends_tag:t(8025,e.DiagnosticCategory.Error,"Class_declarations_cannot_have_more_than_one_augments_or_extends_tag_8025","Class declarations cannot have more than one `@augments` or `@extends` tag."),Expected_0_type_arguments_provide_these_with_an_extends_tag:t(8026,e.DiagnosticCategory.Error,"Expected_0_type_arguments_provide_these_with_an_extends_tag_8026","Expected {0} type arguments; provide these with an '@extends' tag."),Expected_0_1_type_arguments_provide_these_with_an_extends_tag:t(8027,e.DiagnosticCategory.Error,"Expected_0_1_type_arguments_provide_these_with_an_extends_tag_8027","Expected {0}-{1} type arguments; provide these with an '@extends' tag."),JSDoc_may_only_appear_in_the_last_parameter_of_a_signature:t(8028,e.DiagnosticCategory.Error,"JSDoc_may_only_appear_in_the_last_parameter_of_a_signature_8028","JSDoc '...' may only appear in the last parameter of a signature."),JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type:t(8029,e.DiagnosticCategory.Error,"JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_h_8029","JSDoc '@param' tag has name '{0}', but there is no parameter with that name. It would match 'arguments' if it had an array type."),The_type_of_a_function_declaration_must_match_the_function_s_signature:t(8030,e.DiagnosticCategory.Error,"The_type_of_a_function_declaration_must_match_the_function_s_signature_8030","The type of a function declaration must match the function's signature."),You_cannot_rename_a_module_via_a_global_import:t(8031,e.DiagnosticCategory.Error,"You_cannot_rename_a_module_via_a_global_import_8031","You cannot rename a module via a global import."),Qualified_name_0_is_not_allowed_without_a_leading_param_object_1:t(8032,e.DiagnosticCategory.Error,"Qualified_name_0_is_not_allowed_without_a_leading_param_object_1_8032","Qualified name '{0}' is not allowed without a leading '@param {object} {1}'."),Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clause:t(9002,e.DiagnosticCategory.Error,"Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_clas_9002","Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clause."),class_expressions_are_not_currently_supported:t(9003,e.DiagnosticCategory.Error,"class_expressions_are_not_currently_supported_9003","'class' expressions are not currently supported."),Language_service_is_disabled:t(9004,e.DiagnosticCategory.Error,"Language_service_is_disabled_9004","Language service is disabled."),JSX_attributes_must_only_be_assigned_a_non_empty_expression:t(17e3,e.DiagnosticCategory.Error,"JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000","JSX attributes must only be assigned a non-empty 'expression'."),JSX_elements_cannot_have_multiple_attributes_with_the_same_name:t(17001,e.DiagnosticCategory.Error,"JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001","JSX elements cannot have multiple attributes with the same name."),Expected_corresponding_JSX_closing_tag_for_0:t(17002,e.DiagnosticCategory.Error,"Expected_corresponding_JSX_closing_tag_for_0_17002","Expected corresponding JSX closing tag for '{0}'."),JSX_attribute_expected:t(17003,e.DiagnosticCategory.Error,"JSX_attribute_expected_17003","JSX attribute expected."),Cannot_use_JSX_unless_the_jsx_flag_is_provided:t(17004,e.DiagnosticCategory.Error,"Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004","Cannot use JSX unless the '--jsx' flag is provided."),A_constructor_cannot_contain_a_super_call_when_its_class_extends_null:t(17005,e.DiagnosticCategory.Error,"A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005","A constructor cannot contain a 'super' call when its class extends 'null'."),An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses:t(17006,e.DiagnosticCategory.Error,"An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006","An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses:t(17007,e.DiagnosticCategory.Error,"A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007","A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),JSX_element_0_has_no_corresponding_closing_tag:t(17008,e.DiagnosticCategory.Error,"JSX_element_0_has_no_corresponding_closing_tag_17008","JSX element '{0}' has no corresponding closing tag."),super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class:t(17009,e.DiagnosticCategory.Error,"super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009","'super' must be called before accessing 'this' in the constructor of a derived class."),Unknown_type_acquisition_option_0:t(17010,e.DiagnosticCategory.Error,"Unknown_type_acquisition_option_0_17010","Unknown type acquisition option '{0}'."),super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class:t(17011,e.DiagnosticCategory.Error,"super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class_17011","'super' must be called before accessing a property of 'super' in the constructor of a derived class."),_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2:t(17012,e.DiagnosticCategory.Error,"_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2_17012","'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{2}'?"),Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor:t(17013,e.DiagnosticCategory.Error,"Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constru_17013","Meta-property '{0}' is only allowed in the body of a function declaration, function expression, or constructor."),JSX_fragment_has_no_corresponding_closing_tag:t(17014,e.DiagnosticCategory.Error,"JSX_fragment_has_no_corresponding_closing_tag_17014","JSX fragment has no corresponding closing tag."),Expected_corresponding_closing_tag_for_JSX_fragment:t(17015,e.DiagnosticCategory.Error,"Expected_corresponding_closing_tag_for_JSX_fragment_17015","Expected corresponding closing tag for JSX fragment."),JSX_fragment_is_not_supported_when_using_jsxFactory:t(17016,e.DiagnosticCategory.Error,"JSX_fragment_is_not_supported_when_using_jsxFactory_17016","JSX fragment is not supported when using --jsxFactory"),JSX_fragment_is_not_supported_when_using_an_inline_JSX_factory_pragma:t(17017,e.DiagnosticCategory.Error,"JSX_fragment_is_not_supported_when_using_an_inline_JSX_factory_pragma_17017","JSX fragment is not supported when using an inline JSX factory pragma"),Circularity_detected_while_resolving_configuration_Colon_0:t(18e3,e.DiagnosticCategory.Error,"Circularity_detected_while_resolving_configuration_Colon_0_18000","Circularity detected while resolving configuration: {0}"),A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not:t(18001,e.DiagnosticCategory.Error,"A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not_18001","A path in an 'extends' option must be relative or rooted, but '{0}' is not."),The_files_list_in_config_file_0_is_empty:t(18002,e.DiagnosticCategory.Error,"The_files_list_in_config_file_0_is_empty_18002","The 'files' list in config file '{0}' is empty."),No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2:t(18003,e.DiagnosticCategory.Error,"No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003","No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'."),File_is_a_CommonJS_module_it_may_be_converted_to_an_ES6_module:t(80001,e.DiagnosticCategory.Suggestion,"File_is_a_CommonJS_module_it_may_be_converted_to_an_ES6_module_80001","File is a CommonJS module; it may be converted to an ES6 module."),This_constructor_function_may_be_converted_to_a_class_declaration:t(80002,e.DiagnosticCategory.Suggestion,"This_constructor_function_may_be_converted_to_a_class_declaration_80002","This constructor function may be converted to a class declaration."),Import_may_be_converted_to_a_default_import:t(80003,e.DiagnosticCategory.Suggestion,"Import_may_be_converted_to_a_default_import_80003","Import may be converted to a default import."),JSDoc_types_may_be_moved_to_TypeScript_types:t(80004,e.DiagnosticCategory.Suggestion,"JSDoc_types_may_be_moved_to_TypeScript_types_80004","JSDoc types may be moved to TypeScript types."),require_call_may_be_converted_to_an_import:t(80005,e.DiagnosticCategory.Suggestion,"require_call_may_be_converted_to_an_import_80005","'require' call may be converted to an import."),This_may_be_converted_to_an_async_function:t(80006,e.DiagnosticCategory.Suggestion,"This_may_be_converted_to_an_async_function_80006","This may be converted to an async function."),Add_missing_super_call:t(90001,e.DiagnosticCategory.Message,"Add_missing_super_call_90001","Add missing 'super()' call"),Make_super_call_the_first_statement_in_the_constructor:t(90002,e.DiagnosticCategory.Message,"Make_super_call_the_first_statement_in_the_constructor_90002","Make 'super()' call the first statement in the constructor"),Change_extends_to_implements:t(90003,e.DiagnosticCategory.Message,"Change_extends_to_implements_90003","Change 'extends' to 'implements'"),Remove_declaration_for_Colon_0:t(90004,e.DiagnosticCategory.Message,"Remove_declaration_for_Colon_0_90004","Remove declaration for: '{0}'"),Remove_import_from_0:t(90005,e.DiagnosticCategory.Message,"Remove_import_from_0_90005","Remove import from '{0}'"),Implement_interface_0:t(90006,e.DiagnosticCategory.Message,"Implement_interface_0_90006","Implement interface '{0}'"),Implement_inherited_abstract_class:t(90007,e.DiagnosticCategory.Message,"Implement_inherited_abstract_class_90007","Implement inherited abstract class"),Add_0_to_unresolved_variable:t(90008,e.DiagnosticCategory.Message,"Add_0_to_unresolved_variable_90008","Add '{0}.' to unresolved variable"),Remove_destructuring:t(90009,e.DiagnosticCategory.Message,"Remove_destructuring_90009","Remove destructuring"),Remove_variable_statement:t(90010,e.DiagnosticCategory.Message,"Remove_variable_statement_90010","Remove variable statement"),Remove_template_tag:t(90011,e.DiagnosticCategory.Message,"Remove_template_tag_90011","Remove template tag"),Remove_type_parameters:t(90012,e.DiagnosticCategory.Message,"Remove_type_parameters_90012","Remove type parameters"),Import_0_from_module_1:t(90013,e.DiagnosticCategory.Message,"Import_0_from_module_1_90013","Import '{0}' from module \"{1}\""),Change_0_to_1:t(90014,e.DiagnosticCategory.Message,"Change_0_to_1_90014","Change '{0}' to '{1}'"),Add_0_to_existing_import_declaration_from_1:t(90015,e.DiagnosticCategory.Message,"Add_0_to_existing_import_declaration_from_1_90015","Add '{0}' to existing import declaration from \"{1}\""),Declare_property_0:t(90016,e.DiagnosticCategory.Message,"Declare_property_0_90016","Declare property '{0}'"),Add_index_signature_for_property_0:t(90017,e.DiagnosticCategory.Message,"Add_index_signature_for_property_0_90017","Add index signature for property '{0}'"),Disable_checking_for_this_file:t(90018,e.DiagnosticCategory.Message,"Disable_checking_for_this_file_90018","Disable checking for this file"),Ignore_this_error_message:t(90019,e.DiagnosticCategory.Message,"Ignore_this_error_message_90019","Ignore this error message"),Initialize_property_0_in_the_constructor:t(90020,e.DiagnosticCategory.Message,"Initialize_property_0_in_the_constructor_90020","Initialize property '{0}' in the constructor"),Initialize_static_property_0:t(90021,e.DiagnosticCategory.Message,"Initialize_static_property_0_90021","Initialize static property '{0}'"),Change_spelling_to_0:t(90022,e.DiagnosticCategory.Message,"Change_spelling_to_0_90022","Change spelling to '{0}'"),Declare_method_0:t(90023,e.DiagnosticCategory.Message,"Declare_method_0_90023","Declare method '{0}'"),Declare_static_method_0:t(90024,e.DiagnosticCategory.Message,"Declare_static_method_0_90024","Declare static method '{0}'"),Prefix_0_with_an_underscore:t(90025,e.DiagnosticCategory.Message,"Prefix_0_with_an_underscore_90025","Prefix '{0}' with an underscore"),Rewrite_as_the_indexed_access_type_0:t(90026,e.DiagnosticCategory.Message,"Rewrite_as_the_indexed_access_type_0_90026","Rewrite as the indexed access type '{0}'"),Declare_static_property_0:t(90027,e.DiagnosticCategory.Message,"Declare_static_property_0_90027","Declare static property '{0}'"),Call_decorator_expression:t(90028,e.DiagnosticCategory.Message,"Call_decorator_expression_90028","Call decorator expression"),Add_async_modifier_to_containing_function:t(90029,e.DiagnosticCategory.Message,"Add_async_modifier_to_containing_function_90029","Add async modifier to containing function"),Replace_infer_0_with_unknown:t(90030,e.DiagnosticCategory.Message,"Replace_infer_0_with_unknown_90030","Replace 'infer {0}' with 'unknown'"),Replace_all_unused_infer_with_unknown:t(90031,e.DiagnosticCategory.Message,"Replace_all_unused_infer_with_unknown_90031","Replace all unused 'infer' with 'unknown'"),Import_default_0_from_module_1:t(90032,e.DiagnosticCategory.Message,"Import_default_0_from_module_1_90032","Import default '{0}' from module \"{1}\""),Add_default_import_0_to_existing_import_declaration_from_1:t(90033,e.DiagnosticCategory.Message,"Add_default_import_0_to_existing_import_declaration_from_1_90033","Add default import '{0}' to existing import declaration from \"{1}\""),Add_parameter_name:t(90034,e.DiagnosticCategory.Message,"Add_parameter_name_90034","Add parameter name"),Convert_function_to_an_ES2015_class:t(95001,e.DiagnosticCategory.Message,"Convert_function_to_an_ES2015_class_95001","Convert function to an ES2015 class"),Convert_function_0_to_class:t(95002,e.DiagnosticCategory.Message,"Convert_function_0_to_class_95002","Convert function '{0}' to class"),Extract_to_0_in_1:t(95004,e.DiagnosticCategory.Message,"Extract_to_0_in_1_95004","Extract to {0} in {1}"),Extract_function:t(95005,e.DiagnosticCategory.Message,"Extract_function_95005","Extract function"),Extract_constant:t(95006,e.DiagnosticCategory.Message,"Extract_constant_95006","Extract constant"),Extract_to_0_in_enclosing_scope:t(95007,e.DiagnosticCategory.Message,"Extract_to_0_in_enclosing_scope_95007","Extract to {0} in enclosing scope"),Extract_to_0_in_1_scope:t(95008,e.DiagnosticCategory.Message,"Extract_to_0_in_1_scope_95008","Extract to {0} in {1} scope"),Annotate_with_type_from_JSDoc:t(95009,e.DiagnosticCategory.Message,"Annotate_with_type_from_JSDoc_95009","Annotate with type from JSDoc"),Annotate_with_types_from_JSDoc:t(95010,e.DiagnosticCategory.Message,"Annotate_with_types_from_JSDoc_95010","Annotate with types from JSDoc"),Infer_type_of_0_from_usage:t(95011,e.DiagnosticCategory.Message,"Infer_type_of_0_from_usage_95011","Infer type of '{0}' from usage"),Infer_parameter_types_from_usage:t(95012,e.DiagnosticCategory.Message,"Infer_parameter_types_from_usage_95012","Infer parameter types from usage"),Convert_to_default_import:t(95013,e.DiagnosticCategory.Message,"Convert_to_default_import_95013","Convert to default import"),Install_0:t(95014,e.DiagnosticCategory.Message,"Install_0_95014","Install '{0}'"),Replace_import_with_0:t(95015,e.DiagnosticCategory.Message,"Replace_import_with_0_95015","Replace import with '{0}'."),Use_synthetic_default_member:t(95016,e.DiagnosticCategory.Message,"Use_synthetic_default_member_95016","Use synthetic 'default' member."),Convert_to_ES6_module:t(95017,e.DiagnosticCategory.Message,"Convert_to_ES6_module_95017","Convert to ES6 module"),Add_undefined_type_to_property_0:t(95018,e.DiagnosticCategory.Message,"Add_undefined_type_to_property_0_95018","Add 'undefined' type to property '{0}'"),Add_initializer_to_property_0:t(95019,e.DiagnosticCategory.Message,"Add_initializer_to_property_0_95019","Add initializer to property '{0}'"),Add_definite_assignment_assertion_to_property_0:t(95020,e.DiagnosticCategory.Message,"Add_definite_assignment_assertion_to_property_0_95020","Add definite assignment assertion to property '{0}'"),Add_all_missing_members:t(95022,e.DiagnosticCategory.Message,"Add_all_missing_members_95022","Add all missing members"),Infer_all_types_from_usage:t(95023,e.DiagnosticCategory.Message,"Infer_all_types_from_usage_95023","Infer all types from usage"),Delete_all_unused_declarations:t(95024,e.DiagnosticCategory.Message,"Delete_all_unused_declarations_95024","Delete all unused declarations"),Prefix_all_unused_declarations_with_where_possible:t(95025,e.DiagnosticCategory.Message,"Prefix_all_unused_declarations_with_where_possible_95025","Prefix all unused declarations with '_' where possible"),Fix_all_detected_spelling_errors:t(95026,e.DiagnosticCategory.Message,"Fix_all_detected_spelling_errors_95026","Fix all detected spelling errors"),Add_initializers_to_all_uninitialized_properties:t(95027,e.DiagnosticCategory.Message,"Add_initializers_to_all_uninitialized_properties_95027","Add initializers to all uninitialized properties"),Add_definite_assignment_assertions_to_all_uninitialized_properties:t(95028,e.DiagnosticCategory.Message,"Add_definite_assignment_assertions_to_all_uninitialized_properties_95028","Add definite assignment assertions to all uninitialized properties"),Add_undefined_type_to_all_uninitialized_properties:t(95029,e.DiagnosticCategory.Message,"Add_undefined_type_to_all_uninitialized_properties_95029","Add undefined type to all uninitialized properties"),Change_all_jsdoc_style_types_to_TypeScript:t(95030,e.DiagnosticCategory.Message,"Change_all_jsdoc_style_types_to_TypeScript_95030","Change all jsdoc-style types to TypeScript"),Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types:t(95031,e.DiagnosticCategory.Message,"Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types_95031","Change all jsdoc-style types to TypeScript (and add '| undefined' to nullable types)"),Implement_all_unimplemented_interfaces:t(95032,e.DiagnosticCategory.Message,"Implement_all_unimplemented_interfaces_95032","Implement all unimplemented interfaces"),Install_all_missing_types_packages:t(95033,e.DiagnosticCategory.Message,"Install_all_missing_types_packages_95033","Install all missing types packages"),Rewrite_all_as_indexed_access_types:t(95034,e.DiagnosticCategory.Message,"Rewrite_all_as_indexed_access_types_95034","Rewrite all as indexed access types"),Convert_all_to_default_imports:t(95035,e.DiagnosticCategory.Message,"Convert_all_to_default_imports_95035","Convert all to default imports"),Make_all_super_calls_the_first_statement_in_their_constructor:t(95036,e.DiagnosticCategory.Message,"Make_all_super_calls_the_first_statement_in_their_constructor_95036","Make all 'super()' calls the first statement in their constructor"),Add_qualifier_to_all_unresolved_variables_matching_a_member_name:t(95037,e.DiagnosticCategory.Message,"Add_qualifier_to_all_unresolved_variables_matching_a_member_name_95037","Add qualifier to all unresolved variables matching a member name"),Change_all_extended_interfaces_to_implements:t(95038,e.DiagnosticCategory.Message,"Change_all_extended_interfaces_to_implements_95038","Change all extended interfaces to 'implements'"),Add_all_missing_super_calls:t(95039,e.DiagnosticCategory.Message,"Add_all_missing_super_calls_95039","Add all missing super calls"),Implement_all_inherited_abstract_classes:t(95040,e.DiagnosticCategory.Message,"Implement_all_inherited_abstract_classes_95040","Implement all inherited abstract classes"),Add_all_missing_async_modifiers:t(95041,e.DiagnosticCategory.Message,"Add_all_missing_async_modifiers_95041","Add all missing 'async' modifiers"),Add_ts_ignore_to_all_error_messages:t(95042,e.DiagnosticCategory.Message,"Add_ts_ignore_to_all_error_messages_95042","Add '@ts-ignore' to all error messages"),Annotate_everything_with_types_from_JSDoc:t(95043,e.DiagnosticCategory.Message,"Annotate_everything_with_types_from_JSDoc_95043","Annotate everything with types from JSDoc"),Add_to_all_uncalled_decorators:t(95044,e.DiagnosticCategory.Message,"Add_to_all_uncalled_decorators_95044","Add '()' to all uncalled decorators"),Convert_all_constructor_functions_to_classes:t(95045,e.DiagnosticCategory.Message,"Convert_all_constructor_functions_to_classes_95045","Convert all constructor functions to classes"),Generate_get_and_set_accessors:t(95046,e.DiagnosticCategory.Message,"Generate_get_and_set_accessors_95046","Generate 'get' and 'set' accessors"),Convert_require_to_import:t(95047,e.DiagnosticCategory.Message,"Convert_require_to_import_95047","Convert 'require' to 'import'"),Convert_all_require_to_import:t(95048,e.DiagnosticCategory.Message,"Convert_all_require_to_import_95048","Convert all 'require' to 'import'"),Move_to_a_new_file:t(95049,e.DiagnosticCategory.Message,"Move_to_a_new_file_95049","Move to a new file"),Remove_unreachable_code:t(95050,e.DiagnosticCategory.Message,"Remove_unreachable_code_95050","Remove unreachable code"),Remove_all_unreachable_code:t(95051,e.DiagnosticCategory.Message,"Remove_all_unreachable_code_95051","Remove all unreachable code"),Add_missing_typeof:t(95052,e.DiagnosticCategory.Message,"Add_missing_typeof_95052","Add missing 'typeof'"),Remove_unused_label:t(95053,e.DiagnosticCategory.Message,"Remove_unused_label_95053","Remove unused label"),Remove_all_unused_labels:t(95054,e.DiagnosticCategory.Message,"Remove_all_unused_labels_95054","Remove all unused labels"),Convert_0_to_mapped_object_type:t(95055,e.DiagnosticCategory.Message,"Convert_0_to_mapped_object_type_95055","Convert '{0}' to mapped object type"),Convert_namespace_import_to_named_imports:t(95056,e.DiagnosticCategory.Message,"Convert_namespace_import_to_named_imports_95056","Convert namespace import to named imports"),Convert_named_imports_to_namespace_import:t(95057,e.DiagnosticCategory.Message,"Convert_named_imports_to_namespace_import_95057","Convert named imports to namespace import"),Add_or_remove_braces_in_an_arrow_function:t(95058,e.DiagnosticCategory.Message,"Add_or_remove_braces_in_an_arrow_function_95058","Add or remove braces in an arrow function"),Add_braces_to_arrow_function:t(95059,e.DiagnosticCategory.Message,"Add_braces_to_arrow_function_95059","Add braces to arrow function"),Remove_braces_from_arrow_function:t(95060,e.DiagnosticCategory.Message,"Remove_braces_from_arrow_function_95060","Remove braces from arrow function"),Convert_default_export_to_named_export:t(95061,e.DiagnosticCategory.Message,"Convert_default_export_to_named_export_95061","Convert default export to named export"),Convert_named_export_to_default_export:t(95062,e.DiagnosticCategory.Message,"Convert_named_export_to_default_export_95062","Convert named export to default export"),Add_missing_enum_member_0:t(95063,e.DiagnosticCategory.Message,"Add_missing_enum_member_0_95063","Add missing enum member '{0}'"),Add_all_missing_imports:t(95064,e.DiagnosticCategory.Message,"Add_all_missing_imports_95064","Add all missing imports"),Convert_to_async_function:t(95065,e.DiagnosticCategory.Message,"Convert_to_async_function_95065","Convert to async function"),Convert_all_to_async_functions:t(95066,e.DiagnosticCategory.Message,"Convert_all_to_async_functions_95066","Convert all to async functions"),Generate_types_for_0:t(95067,e.DiagnosticCategory.Message,"Generate_types_for_0_95067","Generate types for '{0}'"),Generate_types_for_all_packages_without_types:t(95068,e.DiagnosticCategory.Message,"Generate_types_for_all_packages_without_types_95068","Generate types for all packages without types"),Add_unknown_conversion_for_non_overlapping_types:t(95069,e.DiagnosticCategory.Message,"Add_unknown_conversion_for_non_overlapping_types_95069","Add 'unknown' conversion for non-overlapping types"),Add_unknown_to_all_conversions_of_non_overlapping_types:t(95070,e.DiagnosticCategory.Message,"Add_unknown_to_all_conversions_of_non_overlapping_types_95070","Add 'unknown' to all conversions of non-overlapping types"),Add_missing_new_operator_to_call:t(95071,e.DiagnosticCategory.Message,"Add_missing_new_operator_to_call_95071","Add missing 'new' operator to call"),Add_missing_new_operator_to_all_calls:t(95072,e.DiagnosticCategory.Message,"Add_missing_new_operator_to_all_calls_95072","Add missing 'new' operator to all calls"),Add_names_to_all_parameters_without_names:t(95073,e.DiagnosticCategory.Message,"Add_names_to_all_parameters_without_names_95073","Add names to all parameters without names"),Enable_the_experimentalDecorators_option_in_your_configuration_file:t(95074,e.DiagnosticCategory.Message,"Enable_the_experimentalDecorators_option_in_your_configuration_file_95074","Enable the 'experimentalDecorators' option in your configuration file"),Convert_parameters_to_destructured_object:t(95075,e.DiagnosticCategory.Message,"Convert_parameters_to_destructured_object_95075","Convert parameters to destructured object")}}(c||(c={})),function(e){var t;function r(e){return e>=72}e.tokenIsIdentifierOrKeyword=r,e.tokenIsIdentifierOrKeywordOrGreaterThan=function(e){return 30===e||r(e)};var 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t=fe(40),r=_e();if(e.name=Fe(),e.questionToken=fe(56),e.exclamationToken=fe(52),t||20===re()||28===re())return _n(e,t);if(r&&57!==re()){e.kind=276;var n=fe(59);n&&(e.equalsToken=n,e.objectAssignmentInitializer=U(Qt))}else e.kind=275,de(57),e.initializer=U(Qt);return xe(e)}function Pr(){var e=ve(188);return de(18),C.hasPrecedingLineBreak()&&(e.multiLine=!0),e.properties=Ye(12,Fr,!0),de(19),xe(e)}function wr(){var t=G();t&&j(!1);var r=be(196);r.modifiers=gn(),de(90),r.asteriskToken=fe(40);var n=r.asteriskToken?1:0,i=e.hasModifier(r,256)?2:0;return r.name=n&&i?K(20480,Ir):n?function(e){return K(4096,e)}(Ir):i?V(Ir):Ir(),ft(57,n|i,r),r.body=Mr(n|i),t&&j(!0),xe(r)}function Ir(){return _e()?Ee():void 0}function Or(e,t){var r=ve(218);return de(18,t)||e?(C.hasPrecedingLineBreak()&&(r.multiLine=!0),r.statements=qe(1,Gr),de(19)):r.statements=Xe(),xe(r)}function Mr(e,t){var r=W();B(!!(1&e));var n=Y();J(!!(2&e));var i=G();i&&j(!1);var a=Or(!!(16&e),t);return i&&j(!0),B(r),J(n),a}function Lr(){var e=te();de(89);var t,r,n=fe(122);if(de(20),26!==re()&&(t=105===re()||111===re()||77===re()?sn(!0):K(2048,Yt)),n?de(147):pe(147)){var i=ve(227,e);i.awaitModifier=n,i.initializer=t,i.expression=U(Qt),de(21),r=i}else if(pe(93)){var a=ve(226,e);a.initializer=t,a.expression=U(Yt),de(21),r=a}else{var o=ve(225,e);o.initializer=t,de(26),26!==re()&&21!==re()&&(o.condition=U(Yt)),de(26),21!==re()&&(o.incrementor=U(Yt)),de(21),r=o}return r.statement=Gr(),xe(r)}function Rr(e){var t=ve(e);return de(229===e?73:78),ye()||(t.label=Ee()),he(),xe(t)}function Br(){return 74===re()?(e=ve(271),de(74),e.expression=U(Yt),de(57),e.statements=qe(3,Gr),xe(e)):function(){var e=ve(272);return de(80),de(57),e.statements=qe(3,Gr),xe(e)}();var e}function jr(){var e=ve(235);return de(103),e.tryBlock=Or(!1),e.catchClause=75===re()?function(){var e=ve(274);de(75),pe(20)?(e.variableDeclaration=on(),de(21)):e.variableDeclaration=void 0;return e.block=Or(!1),xe(e)}():void 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e=be(0),t=U(Yt);return 72===t.kind&&pe(57)?(e.kind=233,e.label=t,e.statement=Gr()):(e.kind=221,e.expression=t,he()),xe(e)}()}function Yr(e){return 125===e.kind}function Xr(){var t=be(0);if(t.decorators=mn(),t.modifiers=gn(),e.some(t.modifiers,Yr)){for(var r=0,n=t.modifiers;r<n.length;r++){n[r].flags|=4194304}return K(4194304,function(){return Qr(t)})}return Qr(t)}function Qr(t){switch(re()){case 105:case 111:case 77:return un(t);case 90:return ln(t);case 76:return vn(t);case 110:return function(e){return e.kind=241,de(110),e.name=Ee(),e.typeParameters=lt(),e.heritageClauses=Dn(),e.members=Ct(),xe(e)}(t);case 140:return function(e){return e.kind=242,de(140),e.name=Ee(),e.typeParameters=lt(),de(59),e.type=Vt(),he(),xe(e)}(t);case 84:return function(e){e.kind=243,de(84),e.name=Ee(),de(18)?(e.members=Ye(6,En),de(19)):e.members=Xe();return xe(e)}(t);case 145:case 130:case 131:return function(e){var t=0;if(145===re())return Nn(e);if(pe(131))t|=16;else if(de(130),10===re())return Nn(e);return 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t=aa(e.parameters[e.parameters.length-1]);return!e_(t)||t.target.hasRestElement}return!1}function Am(e){if(e.hasRestParameter){var t=aa(e.parameters[e.parameters.length-1]);return e_(t)?function(e){var t=t_(e);return t&&hc(t)}(t):t}}function Fm(e){var t=Am(e);return!t||Jl(t)||Ei(t)?void 0:t}function Pm(e){return wm(e,ke)}function wm(e,t){return e.parameters.length>0?Sm(e,0):t}function Im(t,r){t.typeParameters=r.typeParameters,r.thisParameter&&(!(a=t.thisParameter)||a.valueDeclaration&&!a.valueDeclaration.type)&&(a||(t.thisParameter=d_(r.thisParameter,void 0)),Om(t.thisParameter,aa(r.thisParameter)));for(var n=t.parameters.length-(t.hasRestParameter?1:0),i=0;i<n;i++){var a=t.parameters[i];e.getEffectiveTypeAnnotationNode(a.valueDeclaration)||Om(a,Sm(r,i))}t.hasRestParameter&&(!Or(a=e.last(t.parameters))&&e.getEffectiveTypeAnnotationNode(a.valueDeclaration)||Om(a,Cm(r,n)))}function Om(t,r){var n=Ur(t);if(!n.type){n.type=r;var 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n===Oe?(Pr(t,e.isImportCall(t)?e.Diagnostics.A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option:e.Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option),_e):(ac(!0)||Pr(t,e.isImportCall(t)?e.Diagnostics.A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option:e.Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option),n)}function Bm(t,r){if(!t.body)return _e;var n,i=e.getFunctionFlags(t);if(218!==t.body.kind)n=dg(t.body,r&&-9&r),2&i&&(n=Xg(n,t,e.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member));else{var a=function(t,r){var n=e.getFunctionFlags(t),i=[],a=Km(t),o=!1;if(e.forEachReturnStatement(t.body,function(s){var c=s.expression;if(c){var u=dg(c,r&&-9&r);2&n&&(u=Xg(u,t,e.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)),131072&u.flags&&(o=!0),e.pushIfUnique(i,u)}else a=!0}),0!==i.length||a||!o&&!function(e){switch(e.kind){case 196:case 197:return!0;case 156:return 188===e.parent.kind;default:return!1}}(t))return!(O&&i.length&&a)||lm(t)&&i.some(function(e){return e.symbol===t.symbol})||e.pushIfUnique(i,pe),i}(t,r);if(1&i){if(!(a=e.concatenate(function(t,r){var n=[],i=0!=(2&e.getFunctionFlags(t));return e.forEachYieldExpression(t.body,function(t){e.pushIfUnique(n,jm(t,i,r))}),n}(t,r),a))||0===a.length){var o=2&i?mc(ce):yc(ce);return B&&Pr(t.asteriskToken,e.Diagnostics.Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type,li(o)),o}}else{if(!a)return 2&i?Rm(t,ke):ke;if(0===a.length)return 2&i?Rm(t,Ee):Ee}n=Ac(a,2)}var s=Np(t);if(s||D_(t,n),Gl(n)){var c=s?s===os(t)?n:ps(s):void 0;if(c)switch(3&i){case 3:c=Uy(c,!0);break;case 1:c=Uy(c,!1);break;case 2:c=Yg(c)}n=Zl(n,c)}var u=h_(n);switch(3&i){case 3:return mc(u);case 1:return yc(u);case 2:return Mm(u);default:return u}}function jm(t,r,n){var i=t.expression||t,a=t.expression?kg(t.expression,n):fe,o=t.asteriskToken?By(a,i,!1,r):a;return r?Qg(o,i,t.asteriskToken?e.Diagnostics.Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:e.Diagnostics.Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member):o}function Jm(e,t,r,n){var i=0;if(n){for(var a=t;a<r.length;a++)i|=br.get(r[a])||32768;for(a=e;a<t;a++)i&=~(br.get(r[a])||0);for(a=0;a<e;a++)i|=br.get(r[a])||32768}else{for(a=e;a<t;a++)i|=vr.get(r[a])||128;for(a=0;a<e;a++)i&=~(vr.get(r[a])||0)}return 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Gm(t){return!!(8&e.getCheckFlags(t)||4&t.flags&&64&e.getDeclarationModifierFlagsFromSymbol(t)||3&t.flags&&2&sf(t)||98304&t.flags&&!(65536&t.flags)||8&t.flags||e.some(t.declarations,Hm))}function Ym(t,r){if(Gm(r)){if(4&r.flags&&(189===t.kind||190===t.kind)&&100===t.expression.kind){var n=e.getContainingFunction(t);return!n||157!==n.kind||!r.valueDeclaration||!(n.parent===r.valueDeclaration.parent||n===r.valueDeclaration.parent)}return!0}return!1}function Xm(t){if(189===t.kind||190===t.kind){var r=e.skipParentheses(t.expression);if(72===r.kind){var n=Vr(r).resolvedSymbol;if(2097152&n.flags){var i=rn(n);return!!i&&251===i.kind}}}return!1}function Qm(t,r){var n=e.skipOuterExpressions(t,3);return 72===n.kind||189===n.kind||190===n.kind||(Pr(t,r),!1)}function $m(e){return Zm(e,2112)?eg(e,3)||Zm(e,296)?Ie:ve:he}function Zm(e,t){if(e.flags&t&-131073||131072&t&&bo(e))return!0;if(3145728&e.flags)for(var r=0,n=e.types;r<n.length;r++)if(Zm(n[r],t))return!0;return!1}function eg(e,t,r){return!!(e.flags&t)||!(r&&114691&e.flags)&&(!!(296&t)&&rl(e,he)||!!(2112&t)&&rl(e,ve)||!!(132&t)&&rl(e,ye)||!!(528&t)&&rl(e,Te)||!!(16384&t)&&rl(e,Ee)||!!(131072&t)&&rl(e,ke)||!!(65536&t)&&rl(e,me)||!!(32768&t)&&rl(e,pe)||!!(4096&t)&&rl(e,Ce)||!!(67108864&t)&&rl(e,Fe))}function tg(t,r,n){return 1048576&t.flags?e.every(t.types,function(e){return tg(e,r,n)}):eg(t,r,n)}function rg(t){return!!(16&e.getObjectFlags(t))&&!!t.symbol&&ng(t.symbol)}function ng(e){return 0!=(128&e.flags)}function ig(t,r,n,i){if(void 0===i&&(i=!1),275===r.kind||276===r.kind){var a=r.name,o=Rc(a);if(Ra(o)){var s=Ko(t,Ka(o));s&&(Tf(s,r,i),uf(r,!1,t,s))}var c=Fi(r,Xc(t,o,a));return og(276===r.kind?r:r.initializer,c)}if(277===r.kind){P<7&&pv(r,4);var u=[];if(n)for(var l=0;l<n.length-1;l++)u.push(n[l].name);return c=Ai(t,u,t.symbol),yv(n,e.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma),og(r.expression,c)}Pr(r,e.Diagnostics.Property_assignment_expected)}function 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t}(a,r,i):187===a.kind?function(e,t,r){var n=e.elements;P<2&&F.downlevelIteration&&pv(e,512);for(var i=By(t,e,!1,!1)||_e,a=0;a<n.length;a++)ag(e,t,a,i,r);return t}(a,r,n):function(t,r,n){var i=kg(t,n),a=277===t.parent.kind?e.Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access:e.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access;return Qm(t,a)&&sl(r,i,t,t),r}(a,r,n)}function sg(e,t){return 0!=(98304&t.flags)||il(e,t)}function cg(t,r){return e.isInJSFile(t)&&e.getAssignedExpandoInitializer(t)?kg(t.right,r):ug(t.left,t.operatorToken,t.right,r,t)}function ug(t,r,n,i,a){var s,c=r.kind;if(59===c&&(188===t.kind||187===t.kind))return og(t,kg(n,i),i,100===n.kind);s=54===c||55===c?Oy(t,i):kg(t,i);var u,l,_=kg(n,i);switch(c){case 40:case 41:case 62:case 63:case 42:case 64:case 43:case 65:case 39:case 61:case 46:case 66:case 47:case 67:case 48:case 68:case 50:case 70:case 51:case 71:case 49:case 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eg(s,296,!0)&&eg(_,296,!0)?g=he:eg(s,2112,!0)&&eg(_,2112,!0)?g=ve:eg(s,132,!0)||eg(_,132,!0)?g=ye:(Ei(s)||Ei(_))&&(g=s===_e||_===_e?_e:ce),g&&!b(c)?g:g?(60===c&&D(g),g):(x(),ce);case 28:case 30:case 31:case 32:return b(c)&&(s=Xl(pf(s,t)),_=Xl(pf(_,n)),il(s,_)||il(_,s)||rl(s,Ie)&&rl(_,Ie)||x()),Te;case 33:case 34:case 35:case 36:var y=Yl(s),h=Yl(_);return y&&h||(s=y?Xl(s):s,_=h?Xl(_):_),sg(s,_)||sg(_,s)||x(),Te;case 94:return function(t,r,n,i){return n===Ne||i===Ne?Ne:(!Ei(n)&&tg(n,131068)&&Pr(t,e.Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter),Ei(i)||Mh(i)||tl(i,Ye)||Pr(r,e.Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type),Te)}(t,n,s,_);case 93:return function(t,r,n,i){return 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s=function(t){for(var r=0,n=t.declarations;r<n.length;r++){var i=n[r];if((240===i.kind||239===i.kind&&e.nodeIsPresent(i.body))&&!(4194304&i.flags))return i}}(a);s&&(e.getSourceFileOfNode(t)!==e.getSourceFileOfNode(s)?Pr(t.name,e.Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged):t.pos<s.pos&&Pr(t.name,e.Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged));var c=e.getDeclarationOfKind(a,240);c&&(d=t,p=c,f=e.getEnclosingBlockScopeContainer(d),m=e.getEnclosingBlockScopeContainer(p),qr(f)?qr(m):!qr(m)&&f===m)&&(Vr(t).flags|=32768)}if(i)if(e.isExternalModuleAugmentation(t)){if((r||33554432&In(t).flags)&&t.body)for(var u=0,l=t.body.statements;u<l.length;u++)sh(l[u],r)}else qr(t.parent)?r?Pr(t.name,e.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations):e.isExternalModuleNameRelative(e.getTextOfIdentifierOrLiteral(t.name))&&Pr(t.name,e.Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name):Pr(t.name,r?e.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations:e.Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces)}var d,p,f,m;t.body&&(gh(t.body),e.isGlobalScopeAugmentation(t)||sy(t))}function sh(t,r){switch(t.kind){case 219:for(var n=0,i=t.declarationList.declarations;n<i.length;n++)sh(i[n],r);break;case 254:case 255:Rv(t,e.Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations);break;case 248:case 249:Rv(t,e.Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module);break;case 186:case 237:var a=t.name;if(e.isBindingPattern(a)){for(var o=0,s=a.elements;o<s.length;o++)sh(s[o],r);break}case 240:case 243:case 239:case 241:case 244:case 242:if(r)return;var c=In(t);if(c){var u=!(33554432&c.flags);u||(u=!!c.parent&&e.isExternalModuleAugmentation(c.parent.declarations[0]))}}}function ch(e){switch(e.kind){case 72:return e;case 148:do{e=e.left}while(72!==e.kind);return e;case 189:do{e=e.expression}while(72!==e.kind);return e}}function uh(t){var r=e.getExternalModuleName(t);if(!r||e.nodeIsMissing(r))return!1;if(!e.isStringLiteral(r))return Pr(r,e.Diagnostics.String_literal_expected),!1;var n=245===t.parent.kind&&e.isAmbientModule(t.parent.parent);return 284===t.parent.kind||n?!(n&&e.isExternalModuleNameRelative(r.text)&&!fi(t)&&(Pr(t,e.Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name),1)):(Pr(r,255===t.kind?e.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace:e.Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module),!1)}function lh(t){var r=In(t),n=dn(r);if(n!==oe){var i=(68268991&r.flags?67220415:0)|(67897832&r.flags?67897832:0)|(1920&r.flags?1920:0);n.flags&i&&Pr(t,257===t.kind?e.Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0:e.Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0,ci(r)),!F.isolatedModules||257!==t.kind||67220415&n.flags||4194304&t.flags||Pr(t,e.Diagnostics.Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided)}}function _h(e){Ty(e,e.name),Cy(e,e.name),lh(e)}function dh(e,t){var r=284===e.parent.kind||245===e.parent.kind||244===e.parent.kind;return r||Rv(e,t),!r}function ph(t){if(lh(t),e.getEmitDeclarations(F)&&vi(t.propertyName||t.name,!0),!t.parent.parent.moduleSpecifier){var r=t.propertyName||t.name,n=Gr(r,r.escapedText,70107135,void 0,void 0,!0);n&&(n===q||qr(Ti(n.declarations[0])))?Pr(r,e.Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module,e.idText(r)):pn(t)}}function fh(t){var r=In(t),n=Ur(r);if(!n.exportsChecked){var i=r.exports.get("export=");if(i&&function(t){return e.forEachEntry(t.exports,function(e,t){return"export="!==t})}(r)){var a=rn(i)||i.valueDeclaration;fi(a)||e.isInJSFile(a)||Pr(a,e.Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements)}var o=An(r);o&&o.forEach(function(t,r){var n=t.declarations,i=t.flags;if("__export"!==r&&!(1984&i)){var a=e.countWhere(n,Ar);if(!(524288&i&&a<=2)&&a>1)for(var o=0,s=n;o<s.length;o++){var c=s[o];mh(c)&&cr.add(e.createDiagnosticForNode(c,e.Diagnostics.Cannot_redeclare_exported_variable_0,e.unescapeLeadingUnderscores(r)))}}}),n.exportsChecked=!0}}function mh(e){return 239!==e.kind&&156!==e.kind||!!e.body}function gh(t){if(t){var r=h;h=t,function(t){e.isInJSFile(t)&&e.forEach(t.jsDoc,function(t){var r=t.tags;return e.forEach(r,gh)});var r=t.kind;if(m)switch(r){case 244:case 240:case 241:case 239:m.throwIfCancellationRequested()}switch(r){case 150:return Ng(t);case 151:return Ag(t);case 154:case 153:return Og(t);case 165:case 166:case 160:case 161:case 162:return Pg(t);case 156:case 155:return function(t){wv(t)||Cv(t.name),oy(t),e.hasModifier(t,128)&&156===t.kind&&t.body&&Pr(t,e.Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract,e.declarationNameToString(t.name))}(t);case 157:return Mg(t);case 158:case 159:return Lg(t);case 164:return zg(t);case 163:return function(t){var r=function(e){switch(e.parent.kind){case 197:case 160:case 239:case 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function(t){var r=e.getJSDocHost(t);if(e.isClassDeclaration(r)||e.isClassExpression(r)){var n=e.getJSDocTags(r).filter(e.isJSDocAugmentsTag);e.Debug.assert(n.length>0),n.length>1&&Pr(n[1],e.Diagnostics.Class_declarations_cannot_have_more_than_one_augments_or_extends_tag);var i=ay(t.class.expression),a=e.getClassExtendsHeritageElement(r);if(a){var o=ay(a.expression);o&&i.escapedText!==o.escapedText&&Pr(i,e.Diagnostics.JSDoc_0_1_does_not_match_the_extends_2_clause,e.idText(t.tagName),e.idText(i),e.idText(o))}}else Pr(r,e.Diagnostics.JSDoc_0_is_not_attached_to_a_class,e.idText(t.tagName))}(t);case 309:case 302:return function(t){t.typeExpression||Pr(t.name,e.Diagnostics.JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags),t.name&&Gy(t.name,e.Diagnostics.Type_alias_name_cannot_be_0),gh(t.typeExpression)}(t);case 308:return function(e){gh(e.constraint);for(var t=0,r=e.typeParameters;t<r.length;t++)gh(r[t])}(t);case 307:return 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294:!function(t){!o||t.type||e.isJSDocConstructSignature(t)||b_(t,ce),Pg(t)}(t);case 292:case 291:case 289:case 290:case 297:return yh(t),void e.forEachChild(t,gh);case 295:return void function(t){yh(t),gh(t.type);var r=t.parent;if(e.isParameter(r)&&e.isJSDocFunctionType(r.parent))e.last(r.parent.parameters)!==r&&Pr(t,e.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list);else{e.isJSDocTypeExpression(r)||Pr(t,e.Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature);var n=t.parent.parent;if(e.isJSDocParameterTag(n)){var i=e.getParameterSymbolFromJSDoc(n);if(i){var a=e.getHostSignatureFromJSDoc(n);a&&e.last(a.parameters).symbol===i||Pr(t,e.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list)}}else Pr(t,e.Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature)}}(t);case 288:return gh(t.type);case 180:return function(e){gh(e.objectType),gh(e.indexType),Kg(Qc(e),e)}(t);case 181:return function(t){gh(t.typeParameter),gh(t.type),t.type||b_(t,ce),ol(_o($c(t)),we,e.getEffectiveConstraintOfTypeParameter(t.typeParameter))}(t);case 239:return function(e){o&&(oy(e),Ev(e),Ty(e,e.name),Cy(e,e.name))}(t);case 218:case 245:return by(t);case 219:return Iy(t);case 221:return function(e){Jv(e),kg(e.expression)}(t);case 222:return function(t){Jv(t),Oy(t.expression),gh(t.thenStatement),220===t.thenStatement.kind&&Pr(t.thenStatement,e.Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement),gh(t.elseStatement)}(t);case 223:return function(e){Jv(e),gh(e.statement),Oy(e.expression)}(t);case 224:return function(e){Jv(e),Oy(e.expression),gh(e.statement)}(t);case 225:return function(t){Jv(t)||t.initializer&&238===t.initializer.kind&&Mv(t.initializer),t.initializer&&(238===t.initializer.kind?e.forEach(t.initializer.declarations,Py):kg(t.initializer)),t.condition&&Oy(t.condition),t.incrementor&&kg(t.incrementor),gh(t.statement),t.locals&&sy(t)}(t);case 226:return My(t);case 227:return function(t){if(Av(t),t.awaitModifier?2==(6&e.getFunctionFlags(e.getContainingFunction(t)))&&P<7&&pv(t,16384):F.downlevelIteration&&P<2&&pv(t,256),238===t.initializer.kind)Ly(t);else{var r=t.initializer,n=Ry(t.expression,t.awaitModifier);if(187===r.kind||188===r.kind)og(r,n||_e);else{var i=kg(r);Qm(r,e.Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access),n&&sl(n,i,r,t.expression)}}gh(t.statement),t.locals&&sy(t)}(t);case 228:case 229:return Vy(t);case 230:return function(t){if(!Jv(t)){var r=e.getContainingFunction(t);if(r){var n=ps(os(r)),i=e.getFunctionFlags(r),a=1&i;if(O||t.expression||131072&n.flags){var o=t.expression?dg(t.expression):pe;if(a)return;if(159===r.kind)t.expression&&Pr(t,e.Diagnostics.Setters_cannot_return_a_value);else if(157===r.kind)t.expression&&!sl(o,n,t,t.expression)&&Pr(t,e.Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class);else if(fs(r))if(2&i){var s=Yg(n),c=Xg(o,t,e.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);s&&sl(c,s,t,t.expression)}else sl(o,n,t,t.expression)}else 157===r.kind||!F.noImplicitReturns||qy(r,n)||a||Pr(t,e.Diagnostics.Not_all_code_paths_return_a_value)}else Rv(t,e.Diagnostics.A_return_statement_can_only_be_used_within_a_function_body)}}(t);case 231:return function(t){Jv(t)||16384&t.flags&&Rv(t,e.Diagnostics.with_statements_are_not_allowed_in_an_async_function_block),kg(t.expression);var r=e.getSourceFileOfNode(t);if(!Lv(r)){var n=e.getSpanOfTokenAtPosition(r,t.pos).start;Bv(r,n,t.statement.pos-n,e.Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any)}}(t);case 232:return function(t){var r;Jv(t);var n=!1,i=kg(t.expression),a=Yl(i);e.forEach(t.caseBlock.clauses,function(s){if(272===s.kind&&!n)if(void 0===r)r=s;else{var c=e.getSourceFileOfNode(t),u=e.skipTrivia(c.text,s.pos);Bv(c,u,(s.statements.length>0?s.statements[0].pos:s.end)-u,e.Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement),n=!0}if(o&&271===s.kind){var l=kg(s.expression),_=Yl(l),d=i;_&&a||(l=_?Xl(l):l,d=Xl(i)),sg(d,l)||fl(l,d,s.expression,void 0)}e.forEach(s.statements,gh)}),t.caseBlock.locals&&sy(t.caseBlock)}(t);case 233:return function(t){Jv(t)||e.findAncestor(t.parent,function(r){return e.isFunctionLike(r)?"quit":233===r.kind&&r.label.escapedText===t.label.escapedText&&(jv(t.label,e.Diagnostics.Duplicate_label_0,e.getTextOfNode(t.label)),!0)}),gh(t.statement)}(t);case 234:return Wy(t);case 235:return function(t){Jv(t),by(t.tryBlock);var r=t.catchClause;if(r){if(r.variableDeclaration)if(r.variableDeclaration.type)Rv(r.variableDeclaration.type,e.Diagnostics.Catch_clause_variable_cannot_have_a_type_annotation);else if(r.variableDeclaration.initializer)Rv(r.variableDeclaration.initializer,e.Diagnostics.Catch_clause_variable_cannot_have_an_initializer);else{var n=r.block.locals;n&&e.forEachKey(r.locals,function(t){var r=n.get(t);r&&0!=(2&r.flags)&&jv(r.valueDeclaration,e.Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause,t)})}by(r.block)}t.finallyBlock&&by(t.finallyBlock)}(t);case 237:return Py(t);case 186:return wy(t);case 240:return function(t){t.name||e.hasModifier(t,512)||Rv(t,e.Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name),$y(t),e.forEach(t.members,gh),sy(t)}(t);case 241:return nh(t);case 242:return function(t){mv(t),Gy(t.name,e.Diagnostics.Type_alias_name_cannot_be_0),Yy(t.typeParameters),gh(t.type),sy(t)}(t);case 243:return function(t){if(o){mv(t),Gy(t.name,e.Diagnostics.Enum_name_cannot_be_0),Ty(t,t.name),Cy(t,t.name),Hg(t),ih(t);var r=In(t);if(t===e.getDeclarationOfKind(r,t.kind)){if(r.declarations.length>1){var n=e.isEnumConst(t);e.forEach(r.declarations,function(t){e.isEnumDeclaration(t)&&e.isEnumConst(t)!==n&&Pr(e.getNameOfDeclaration(t),e.Diagnostics.Enum_declarations_must_all_be_const_or_non_const)})}var i=!1;e.forEach(r.declarations,function(t){if(243!==t.kind)return!1;var r=t;if(!r.members.length)return!1;var n=r.members[0];n.initializer||(i?Pr(n.name,e.Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element):i=!0)})}}}(t);case 244:return oh(t);case 249:return function(t){if(!dh(t,e.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)&&(!mv(t)&&e.hasModifiers(t)&&Rv(t,e.Diagnostics.An_import_declaration_cannot_have_modifiers),uh(t))){var r=t.importClause;r&&(r.name&&_h(r),r.namedBindings&&(251===r.namedBindings.kind?_h(r.namedBindings):vn(t,t.moduleSpecifier)&&e.forEach(r.namedBindings.elements,_h)))}}(t);case 248:return 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};"},e.createSpreadHelper=function(t,r,n){return t.requestEmitHelper(e.readHelper),t.requestEmitHelper(e.spreadHelper),e.setTextRange(e.createCall(i("__spread"),void 0,r),n)},e.createForOfBindingStatement=function(t,r){if(e.isVariableDeclarationList(t)){var n=e.first(t.declarations),i=e.updateVariableDeclaration(n,n.name,void 0,r);return e.setTextRange(e.createVariableStatement(void 0,e.updateVariableDeclarationList(t,[i])),t)}var a=e.setTextRange(e.createAssignment(t,r),t);return e.setTextRange(e.createStatement(a),t)},e.insertLeadingStatement=function(t,r){return e.isBlock(t)?e.updateBlock(t,e.setTextRange(e.createNodeArray([r].concat(t.statements)),t.statements)):e.createBlock(e.createNodeArray([t,r]),!0)},e.restoreEnclosingLabel=function t(r,n,i){if(!n)return r;var a=e.updateLabel(n,n.label,233===n.statement.kind?t(r,n.statement):r);return i&&i(n),a},e.createCallBinding=function(t,r,n,i){void 0===i&&(i=!1);var o,s,c=x(t,7);if(e.isSuperProperty(c))o=e.createThis(),s=c;else 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e.getMutableClone(r)},e.createExpressionForPropertyName=o,e.createExpressionForObjectLiteralElementLike=function(r,n,i){switch(n.kind){case 158:case 159:return function(t,r,n,i){var a=e.getAllAccessorDeclarations(t,r),s=a.firstAccessor,c=a.getAccessor,u=a.setAccessor;if(r===s){var l=[];if(c){var _=e.createFunctionExpression(c.modifiers,void 0,void 0,void 0,c.parameters,void 0,c.body);e.setTextRange(_,c),e.setOriginalNode(_,c);var d=e.createPropertyAssignment("get",_);l.push(d)}if(u){var p=e.createFunctionExpression(u.modifiers,void 0,void 0,void 0,u.parameters,void 0,u.body);e.setTextRange(p,u),e.setOriginalNode(p,u);var f=e.createPropertyAssignment("set",p);l.push(f)}l.push(e.createPropertyAssignment("enumerable",e.createTrue())),l.push(e.createPropertyAssignment("configurable",e.createTrue()));var m=e.setTextRange(e.createCall(e.createPropertyAccess(e.createIdentifier("Object"),"defineProperty"),void 0,[n,o(r.name),e.createObjectLiteral(l,i)]),s);return 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0!=(8192&e.getEmitFlags(t))},e.getDeclarationName=function(e,t,r){return c(e,t,r)},e.getExternalModuleOrNamespaceExportName=function(t,r,n,i){return t&&e.hasModifier(r,1)?u(t,c(r),n,i):s(r,n,i)},e.getNamespaceMemberName=u,e.convertToFunctionBody=function(t,r){return e.isBlock(t)?t:e.setTextRange(e.createBlock([e.setTextRange(e.createReturn(t),t)],r),t)},e.convertFunctionDeclarationToExpression=function(t){if(!t.body)return e.Debug.fail();var r=e.createFunctionExpression(t.modifiers,t.asteriskToken,t.name,t.typeParameters,t.parameters,t.type,t.body);return e.setOriginalNode(r,t),e.setTextRange(r,t),e.getStartsOnNewLine(t)&&e.setStartsOnNewLine(r,!0),e.aggregateTransformFlags(r),r},e.addPrologue=function(e,t,r,n){return d(e,t,_(e,t,r),n)},e.addStandardPrologue=_,e.addCustomPrologue=d,e.findUseStrictPrologue=p,e.startsWithUseStrict=function(t){var r=e.firstOrUndefined(t);return void 0!==r&&e.isPrologueDirective(r)&&l(r)},e.ensureUseStrict=function(t){return 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r=e.getOperatorPrecedence(205,56),n=e.skipPartiallyEmittedExpressions(t),i=e.getExpressionPrecedence(n);return-1===e.compareValues(i,r)?e.createParen(t):t},e.parenthesizeSubexpressionOfConditionalExpression=function(t){return b(e.skipPartiallyEmittedExpressions(t))?e.createParen(t):t},e.parenthesizeDefaultExpression=function(t){var r=e.skipPartiallyEmittedExpressions(t),n=b(r);if(!n)switch(v(r,!1).kind){case 209:case 196:n=!0}return n?e.createParen(t):t},e.parenthesizeForNew=function(t){var r=v(t,!0);switch(r.kind){case 191:return e.createParen(t);case 192:return r.arguments?t:e.createParen(t)}return m(t)},e.parenthesizeForAccess=m,e.parenthesizePostfixOperand=function(t){return e.isLeftHandSideExpression(t)?t:e.setTextRange(e.createParen(t),t)},e.parenthesizePrefixOperand=function(t){return e.isUnaryExpression(t)?t:e.setTextRange(e.createParen(t),t)},e.parenthesizeListElements=function(t){for(var r,n=0;n<t.length;n++){var i=g(t[n]);void 0===r&&i===t[n]||(void 0===r&&(r=t.slice(0,n)),r.push(i))}return void 0!==r?e.setTextRange(e.createNodeArray(r,t.hasTrailingComma),t):t},e.parenthesizeExpressionForList=g,e.parenthesizeExpressionForExpressionStatement=function(t){var r=e.skipPartiallyEmittedExpressions(t);if(e.isCallExpression(r)){var n=r.expression,i=e.skipPartiallyEmittedExpressions(n).kind;if(196===i||197===i){var a=e.getMutableClone(r);return a.expression=e.setTextRange(e.createParen(n),n),T(t,a,4)}}var o=v(r,!1).kind;return 188===o||196===o?e.setTextRange(e.createParen(t),t):t},e.parenthesizeConditionalTypeMember=y,e.parenthesizeElementTypeMember=h,e.parenthesizeArrayTypeMember=function(t){switch(t.kind){case 167:case 179:case 176:return e.createParenthesizedType(t)}return h(t)},e.parenthesizeElementTypeMembers=function(t){return e.createNodeArray(e.sameMap(t,h))},e.parenthesizeTypeParameters=function(t){if(e.some(t)){for(var r=[],n=0;n<t.length;++n){var i=t[n];r.push(0===n&&e.isFunctionOrConstructorTypeNode(i)&&i.typeParameters?e.createParenthesizedType(i):i)}return e.createNodeArray(r)}},e.parenthesizeConciseBody=function(t){return e.isBlock(t)||!b(t)&&188!==v(t,!1).kind?t:e.setTextRange(e.createParen(t),t)},e.isCommaSequence=b,function(e){e[e.Parentheses=1]="Parentheses",e[e.Assertions=2]="Assertions",e[e.PartiallyEmittedExpressions=4]="PartiallyEmittedExpressions",e[e.All=7]="All"}(e.OuterExpressionKinds||(e.OuterExpressionKinds={})),e.isOuterExpression=D,e.skipOuterExpressions=x,e.skipAssertions=S,e.recreateOuterExpressions=T,e.startOnNewLine=C,e.getExternalHelpersModuleName=E,e.getOrCreateExternalHelpersModuleNameIfNeeded=function(t,r,n,i){if(r.importHelpers&&e.isEffectiveExternalModule(t,r)){var a=E(t);if(a)return a;var o=e.getEmitModuleKind(r),s=(n||r.esModuleInterop&&i)&&o!==e.ModuleKind.System&&o!==e.ModuleKind.ES2015&&o!==e.ModuleKind.ESNext;if(!s){var c=e.getEmitHelpers(t);if(c)for(var u=0,l=c;u<l.length;u++)if(!l[u].scoped){s=!0;break}}if(s){var _=e.getOriginalNode(t,e.isSourceFile),d=e.getOrCreateEmitNode(_);return d.externalHelpersModuleName||(d.externalHelpersModuleName=e.createUniqueName(e.externalHelpersModuleNameText))}}},e.getLocalNameForExternalImport=function(t,r){var n=e.getNamespaceDeclarationNode(t);if(n&&!e.isDefaultImport(t)){var i=n.name;return e.isGeneratedIdentifier(i)?i:e.createIdentifier(e.getSourceTextOfNodeFromSourceFile(r,i)||e.idText(i))}return 249===t.kind&&t.importClause?e.getGeneratedNameForNode(t):255===t.kind&&t.moduleSpecifier?e.getGeneratedNameForNode(t):void 0},e.getExternalModuleNameLiteral=function(t,r,n,i,a){var o=e.getExternalModuleName(t);if(10===o.kind)return function(e,t,r,n){return k(r.getExternalModuleFileFromDeclaration(e),t,n)}(t,n,i,a)||function(t,r){var n=r.renamedDependencies&&r.renamedDependencies.get(t.text);return n&&e.createLiteral(n)}(o,r)||e.getSynthesizedClone(o)},e.tryGetModuleNameFromFile=k,e.getInitializerOfBindingOrAssignmentElement=function t(r){if(e.isDeclarationBindingElement(r))return r.initializer;if(e.isPropertyAssignment(r)){var n=r.initializer;return e.isAssignmentExpression(n,!0)?n.right:void 0}return e.isShorthandPropertyAssignment(r)?r.objectAssignmentInitializer:e.isAssignmentExpression(r,!0)?r.right:e.isSpreadElement(r)?t(r.expression):void 0},e.getTargetOfBindingOrAssignmentElement=N,e.getRestIndicatorOfBindingOrAssignmentElement=function(e){switch(e.kind){case 151:case 186:return e.dotDotDotToken;case 208:case 277:return e}},e.getPropertyNameOfBindingOrAssignmentElement=function(t){switch(t.kind){case 186:if(t.propertyName){var r=t.propertyName;return e.isComputedPropertyName(r)&&A(r.expression)?r.expression:r}break;case 275:if(t.name)return r=t.name,e.isComputedPropertyName(r)&&A(r.expression)?r.expression:r;break;case 277:return t.name}var n=N(t);if(n&&e.isPropertyName(n))return e.isComputedPropertyName(n)&&A(n.expression)?n.expression:n;e.Debug.fail("Invalid property name for binding element.")},e.getElementsOfBindingOrAssignmentPattern=function(e){switch(e.kind){case 184:case 185:case 187:return e.elements;case 188:return e.properties}},e.convertToArrayAssignmentElement=F,e.convertToObjectAssignmentElement=P,e.convertToAssignmentPattern=w,e.convertToObjectAssignmentPattern=I,e.convertToArrayAssignmentPattern=O,e.convertToAssignmentElementTarget=M}(c||(c={})),function(e){var t=e.or(e.isTypeNode,e.isTypeParameterDeclaration);function r(t,r,n,i){if(void 0===t||void 0===r)return t;e.aggregateTransformFlags(t);var a,o=r(t);return o===t?t:void 0!==o?(a=e.isArray(o)?(i||function(t){return e.Debug.assert(t.length<=1,"Too many nodes written to output."),e.singleOrUndefined(t)})(o):o,e.Debug.assertNode(a,n),e.aggregateTransformFlags(a),a):void 0}function n(t,r,n,i,a){if(void 0===t||void 0===r)return t;var o,s=t.length;(void 0===i||i<0)&&(i=0),(void 0===a||a>s-i)&&(a=s-i),(i>0||a<s)&&(o=e.createNodeArray([],t.hasTrailingComma&&i+a===s));for(var c=0;c<a;c++){var u=t[c+i];e.aggregateTransformFlags(u);var l=void 0!==u?r(u):void 0;if((void 0!==o||void 0===l||l!==u)&&(void 0===o&&(o=e.createNodeArray(t.slice(0,c),t.hasTrailingComma),e.setTextRange(o,t)),l))if(e.isArray(l))for(var _=0,d=l;_<d.length;_++){var p=d[_];e.Debug.assertNode(p,n),e.aggregateTransformFlags(p),o.push(p)}else e.Debug.assertNode(l,n),e.aggregateTransformFlags(l),o.push(l)}return o||t}function i(t,r,i,a,o){i.startLexicalEnvironment(),t=n(t,r,e.isStatement,a),o&&!e.startsWithUseStrict(t)&&(t=e.setTextRange(e.createNodeArray([e.createExpressionStatement(e.createLiteral("use strict"))].concat(t)),t));var s=i.endLexicalEnvironment();return e.setTextRange(e.createNodeArray(e.concatenate(s,t)),t)}function a(t,r,i,a){void 0===a&&(a=n),i.startLexicalEnvironment();var o=a(t,r,e.isParameterDeclaration);return i.suspendLexicalEnvironment(),o}function o(t,n,i){i.resumeLexicalEnvironment();var a=r(t,n,e.isConciseBody),o=i.endLexicalEnvironment();if(e.some(o)){var s=e.convertToFunctionBody(a),c=e.mergeLexicalEnvironment(s.statements,o);return e.updateBlock(s,c)}return a}e.visitNode=r,e.visitNodes=n,e.visitLexicalEnvironment=i,e.visitParameterList=a,e.visitFunctionBody=o,e.visitEachChild=function(s,c,u,l,_){if(void 0===l&&(l=n),void 0!==s){var d=s.kind;if(d>0&&d<=147||178===d)return s;switch(d){case 72:return e.updateIdentifier(s,l(s.typeArguments,c,t));case 148:return e.updateQualifiedName(s,r(s.left,c,e.isEntityName),r(s.right,c,e.isIdentifier));case 149:return e.updateComputedPropertyName(s,r(s.expression,c,e.isExpression));case 150:return e.updateTypeParameterDeclaration(s,r(s.name,c,e.isIdentifier),r(s.constraint,c,e.isTypeNode),r(s.default,c,e.isTypeNode));case 151:return e.updateParameter(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.dotDotDotToken,_,e.isToken),r(s.name,c,e.isBindingName),r(s.questionToken,_,e.isToken),r(s.type,c,e.isTypeNode),r(s.initializer,c,e.isExpression));case 152:return e.updateDecorator(s,r(s.expression,c,e.isExpression));case 153:return e.updatePropertySignature(s,l(s.modifiers,c,e.isToken),r(s.name,c,e.isPropertyName),r(s.questionToken,_,e.isToken),r(s.type,c,e.isTypeNode),r(s.initializer,c,e.isExpression));case 154:return e.updateProperty(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isPropertyName),r(s.questionToken,_,e.isToken),r(s.type,c,e.isTypeNode),r(s.initializer,c,e.isExpression));case 155:return e.updateMethodSignature(s,l(s.typeParameters,c,e.isTypeParameterDeclaration),l(s.parameters,c,e.isParameterDeclaration),r(s.type,c,e.isTypeNode),r(s.name,c,e.isPropertyName),r(s.questionToken,_,e.isToken));case 156:return e.updateMethod(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.asteriskToken,_,e.isToken),r(s.name,c,e.isPropertyName),r(s.questionToken,_,e.isToken),l(s.typeParameters,c,e.isTypeParameterDeclaration),a(s.parameters,c,u,l),r(s.type,c,e.isTypeNode),o(s.body,c,u));case 157:return e.updateConstructor(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),a(s.parameters,c,u,l),o(s.body,c,u));case 158:return e.updateGetAccessor(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isPropertyName),a(s.parameters,c,u,l),r(s.type,c,e.isTypeNode),o(s.body,c,u));case 159:return e.updateSetAccessor(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isPropertyName),a(s.parameters,c,u,l),o(s.body,c,u));case 160:return e.updateCallSignature(s,l(s.typeParameters,c,e.isTypeParameterDeclaration),l(s.parameters,c,e.isParameterDeclaration),r(s.type,c,e.isTypeNode));case 161:return e.updateConstructSignature(s,l(s.typeParameters,c,e.isTypeParameterDeclaration),l(s.parameters,c,e.isParameterDeclaration),r(s.type,c,e.isTypeNode));case 162:return e.updateIndexSignature(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),l(s.parameters,c,e.isParameterDeclaration),r(s.type,c,e.isTypeNode));case 163:return e.updateTypePredicateNode(s,r(s.parameterName,c),r(s.type,c,e.isTypeNode));case 164:return e.updateTypeReferenceNode(s,r(s.typeName,c,e.isEntityName),l(s.typeArguments,c,e.isTypeNode));case 165:return e.updateFunctionTypeNode(s,l(s.typeParameters,c,e.isTypeParameterDeclaration),l(s.parameters,c,e.isParameterDeclaration),r(s.type,c,e.isTypeNode));case 166:return e.updateConstructorTypeNode(s,l(s.typeParameters,c,e.isTypeParameterDeclaration),l(s.parameters,c,e.isParameterDeclaration),r(s.type,c,e.isTypeNode));case 167:return e.updateTypeQueryNode(s,r(s.exprName,c,e.isEntityName));case 168:return e.updateTypeLiteralNode(s,l(s.members,c,e.isTypeElement));case 169:return e.updateArrayTypeNode(s,r(s.elementType,c,e.isTypeNode));case 170:return e.updateTupleTypeNode(s,l(s.elementTypes,c,e.isTypeNode));case 171:return e.updateOptionalTypeNode(s,r(s.type,c,e.isTypeNode));case 172:return e.updateRestTypeNode(s,r(s.type,c,e.isTypeNode));case 173:return e.updateUnionTypeNode(s,l(s.types,c,e.isTypeNode));case 174:return e.updateIntersectionTypeNode(s,l(s.types,c,e.isTypeNode));case 175:return e.updateConditionalTypeNode(s,r(s.checkType,c,e.isTypeNode),r(s.extendsType,c,e.isTypeNode),r(s.trueType,c,e.isTypeNode),r(s.falseType,c,e.isTypeNode));case 176:return e.updateInferTypeNode(s,r(s.typeParameter,c,e.isTypeParameterDeclaration));case 183:return e.updateImportTypeNode(s,r(s.argument,c,e.isTypeNode),r(s.qualifier,c,e.isEntityName),n(s.typeArguments,c,e.isTypeNode),s.isTypeOf);case 177:return e.updateParenthesizedType(s,r(s.type,c,e.isTypeNode));case 179:return e.updateTypeOperatorNode(s,r(s.type,c,e.isTypeNode));case 180:return e.updateIndexedAccessTypeNode(s,r(s.objectType,c,e.isTypeNode),r(s.indexType,c,e.isTypeNode));case 181:return e.updateMappedTypeNode(s,r(s.readonlyToken,_,e.isToken),r(s.typeParameter,c,e.isTypeParameterDeclaration),r(s.questionToken,_,e.isToken),r(s.type,c,e.isTypeNode));case 182:return e.updateLiteralTypeNode(s,r(s.literal,c,e.isExpression));case 184:return e.updateObjectBindingPattern(s,l(s.elements,c,e.isBindingElement));case 185:return e.updateArrayBindingPattern(s,l(s.elements,c,e.isArrayBindingElement));case 186:return e.updateBindingElement(s,r(s.dotDotDotToken,_,e.isToken),r(s.propertyName,c,e.isPropertyName),r(s.name,c,e.isBindingName),r(s.initializer,c,e.isExpression));case 187:return e.updateArrayLiteral(s,l(s.elements,c,e.isExpression));case 188:return e.updateObjectLiteral(s,l(s.properties,c,e.isObjectLiteralElementLike));case 189:return e.updatePropertyAccess(s,r(s.expression,c,e.isExpression),r(s.name,c,e.isIdentifier));case 190:return e.updateElementAccess(s,r(s.expression,c,e.isExpression),r(s.argumentExpression,c,e.isExpression));case 191:return e.updateCall(s,r(s.expression,c,e.isExpression),l(s.typeArguments,c,e.isTypeNode),l(s.arguments,c,e.isExpression));case 192:return e.updateNew(s,r(s.expression,c,e.isExpression),l(s.typeArguments,c,e.isTypeNode),l(s.arguments,c,e.isExpression));case 193:return e.updateTaggedTemplate(s,r(s.tag,c,e.isExpression),n(s.typeArguments,c,e.isExpression),r(s.template,c,e.isTemplateLiteral));case 194:return e.updateTypeAssertion(s,r(s.type,c,e.isTypeNode),r(s.expression,c,e.isExpression));case 195:return e.updateParen(s,r(s.expression,c,e.isExpression));case 196:return e.updateFunctionExpression(s,l(s.modifiers,c,e.isModifier),r(s.asteriskToken,_,e.isToken),r(s.name,c,e.isIdentifier),l(s.typeParameters,c,e.isTypeParameterDeclaration),a(s.parameters,c,u,l),r(s.type,c,e.isTypeNode),o(s.body,c,u));case 197:return e.updateArrowFunction(s,l(s.modifiers,c,e.isModifier),l(s.typeParameters,c,e.isTypeParameterDeclaration),a(s.parameters,c,u,l),r(s.type,c,e.isTypeNode),r(s.equalsGreaterThanToken,c,e.isToken),o(s.body,c,u));case 198:return e.updateDelete(s,r(s.expression,c,e.isExpression));case 199:return e.updateTypeOf(s,r(s.expression,c,e.isExpression));case 200:return e.updateVoid(s,r(s.expression,c,e.isExpression));case 201:return e.updateAwait(s,r(s.expression,c,e.isExpression));case 202:return e.updatePrefix(s,r(s.operand,c,e.isExpression));case 203:return e.updatePostfix(s,r(s.operand,c,e.isExpression));case 204:return e.updateBinary(s,r(s.left,c,e.isExpression),r(s.right,c,e.isExpression),r(s.operatorToken,c,e.isToken));case 205:return e.updateConditional(s,r(s.condition,c,e.isExpression),r(s.questionToken,c,e.isToken),r(s.whenTrue,c,e.isExpression),r(s.colonToken,c,e.isToken),r(s.whenFalse,c,e.isExpression));case 206:return e.updateTemplateExpression(s,r(s.head,c,e.isTemplateHead),l(s.templateSpans,c,e.isTemplateSpan));case 207:return e.updateYield(s,r(s.asteriskToken,_,e.isToken),r(s.expression,c,e.isExpression));case 208:return e.updateSpread(s,r(s.expression,c,e.isExpression));case 209:return e.updateClassExpression(s,l(s.modifiers,c,e.isModifier),r(s.name,c,e.isIdentifier),l(s.typeParameters,c,e.isTypeParameterDeclaration),l(s.heritageClauses,c,e.isHeritageClause),l(s.members,c,e.isClassElement));case 211:return e.updateExpressionWithTypeArguments(s,l(s.typeArguments,c,e.isTypeNode),r(s.expression,c,e.isExpression));case 212:return e.updateAsExpression(s,r(s.expression,c,e.isExpression),r(s.type,c,e.isTypeNode));case 213:return e.updateNonNullExpression(s,r(s.expression,c,e.isExpression));case 214:return e.updateMetaProperty(s,r(s.name,c,e.isIdentifier));case 216:return e.updateTemplateSpan(s,r(s.expression,c,e.isExpression),r(s.literal,c,e.isTemplateMiddleOrTemplateTail));case 218:return e.updateBlock(s,l(s.statements,c,e.isStatement));case 219:return e.updateVariableStatement(s,l(s.modifiers,c,e.isModifier),r(s.declarationList,c,e.isVariableDeclarationList));case 221:return e.updateExpressionStatement(s,r(s.expression,c,e.isExpression));case 222:return e.updateIf(s,r(s.expression,c,e.isExpression),r(s.thenStatement,c,e.isStatement,e.liftToBlock),r(s.elseStatement,c,e.isStatement,e.liftToBlock));case 223:return e.updateDo(s,r(s.statement,c,e.isStatement,e.liftToBlock),r(s.expression,c,e.isExpression));case 224:return e.updateWhile(s,r(s.expression,c,e.isExpression),r(s.statement,c,e.isStatement,e.liftToBlock));case 225:return e.updateFor(s,r(s.initializer,c,e.isForInitializer),r(s.condition,c,e.isExpression),r(s.incrementor,c,e.isExpression),r(s.statement,c,e.isStatement,e.liftToBlock));case 226:return e.updateForIn(s,r(s.initializer,c,e.isForInitializer),r(s.expression,c,e.isExpression),r(s.statement,c,e.isStatement,e.liftToBlock));case 227:return e.updateForOf(s,r(s.awaitModifier,c,e.isToken),r(s.initializer,c,e.isForInitializer),r(s.expression,c,e.isExpression),r(s.statement,c,e.isStatement,e.liftToBlock));case 228:return e.updateContinue(s,r(s.label,c,e.isIdentifier));case 229:return e.updateBreak(s,r(s.label,c,e.isIdentifier));case 230:return e.updateReturn(s,r(s.expression,c,e.isExpression));case 231:return e.updateWith(s,r(s.expression,c,e.isExpression),r(s.statement,c,e.isStatement,e.liftToBlock));case 232:return e.updateSwitch(s,r(s.expression,c,e.isExpression),r(s.caseBlock,c,e.isCaseBlock));case 233:return e.updateLabel(s,r(s.label,c,e.isIdentifier),r(s.statement,c,e.isStatement,e.liftToBlock));case 234:return e.updateThrow(s,r(s.expression,c,e.isExpression));case 235:return e.updateTry(s,r(s.tryBlock,c,e.isBlock),r(s.catchClause,c,e.isCatchClause),r(s.finallyBlock,c,e.isBlock));case 237:return e.updateVariableDeclaration(s,r(s.name,c,e.isBindingName),r(s.type,c,e.isTypeNode),r(s.initializer,c,e.isExpression));case 238:return e.updateVariableDeclarationList(s,l(s.declarations,c,e.isVariableDeclaration));case 239:return e.updateFunctionDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.asteriskToken,_,e.isToken),r(s.name,c,e.isIdentifier),l(s.typeParameters,c,e.isTypeParameterDeclaration),a(s.parameters,c,u,l),r(s.type,c,e.isTypeNode),o(s.body,c,u));case 240:return e.updateClassDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isIdentifier),l(s.typeParameters,c,e.isTypeParameterDeclaration),l(s.heritageClauses,c,e.isHeritageClause),l(s.members,c,e.isClassElement));case 241:return e.updateInterfaceDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isIdentifier),l(s.typeParameters,c,e.isTypeParameterDeclaration),l(s.heritageClauses,c,e.isHeritageClause),l(s.members,c,e.isTypeElement));case 242:return e.updateTypeAliasDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isIdentifier),l(s.typeParameters,c,e.isTypeParameterDeclaration),r(s.type,c,e.isTypeNode));case 243:return e.updateEnumDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isIdentifier),l(s.members,c,e.isEnumMember));case 244:return e.updateModuleDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isIdentifier),r(s.body,c,e.isModuleBody));case 245:return e.updateModuleBlock(s,l(s.statements,c,e.isStatement));case 246:return e.updateCaseBlock(s,l(s.clauses,c,e.isCaseOrDefaultClause));case 247:return e.updateNamespaceExportDeclaration(s,r(s.name,c,e.isIdentifier));case 248:return e.updateImportEqualsDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.name,c,e.isIdentifier),r(s.moduleReference,c,e.isModuleReference));case 249:return e.updateImportDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.importClause,c,e.isImportClause),r(s.moduleSpecifier,c,e.isExpression));case 250:return e.updateImportClause(s,r(s.name,c,e.isIdentifier),r(s.namedBindings,c,e.isNamedImportBindings));case 251:return e.updateNamespaceImport(s,r(s.name,c,e.isIdentifier));case 252:return e.updateNamedImports(s,l(s.elements,c,e.isImportSpecifier));case 253:return e.updateImportSpecifier(s,r(s.propertyName,c,e.isIdentifier),r(s.name,c,e.isIdentifier));case 254:return e.updateExportAssignment(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.expression,c,e.isExpression));case 255:return e.updateExportDeclaration(s,l(s.decorators,c,e.isDecorator),l(s.modifiers,c,e.isModifier),r(s.exportClause,c,e.isNamedExports),r(s.moduleSpecifier,c,e.isExpression));case 256:return e.updateNamedExports(s,l(s.elements,c,e.isExportSpecifier));case 257:return e.updateExportSpecifier(s,r(s.propertyName,c,e.isIdentifier),r(s.name,c,e.isIdentifier));case 259:return e.updateExternalModuleReference(s,r(s.expression,c,e.isExpression));case 260:return e.updateJsxElement(s,r(s.openingElement,c,e.isJsxOpeningElement),l(s.children,c,e.isJsxChild),r(s.closingElement,c,e.isJsxClosingElement));case 261:return e.updateJsxSelfClosingElement(s,r(s.tagName,c,e.isJsxTagNameExpression),l(s.typeArguments,c,e.isTypeNode),r(s.attributes,c,e.isJsxAttributes));case 262:return e.updateJsxOpeningElement(s,r(s.tagName,c,e.isJsxTagNameExpression),l(s.typeArguments,c,e.isTypeNode),r(s.attributes,c,e.isJsxAttributes));case 263:return e.updateJsxClosingElement(s,r(s.tagName,c,e.isJsxTagNameExpression));case 264:return e.updateJsxFragment(s,r(s.openingFragment,c,e.isJsxOpeningFragment),l(s.children,c,e.isJsxChild),r(s.closingFragment,c,e.isJsxClosingFragment));case 267:return e.updateJsxAttribute(s,r(s.name,c,e.isIdentifier),r(s.initializer,c,e.isStringLiteralOrJsxExpression));case 268:return e.updateJsxAttributes(s,l(s.properties,c,e.isJsxAttributeLike));case 269:return e.updateJsxSpreadAttribute(s,r(s.expression,c,e.isExpression));case 270:return e.updateJsxExpression(s,r(s.expression,c,e.isExpression));case 271:return e.updateCaseClause(s,r(s.expression,c,e.isExpression),l(s.statements,c,e.isStatement));case 272:return e.updateDefaultClause(s,l(s.statements,c,e.isStatement));case 273:return e.updateHeritageClause(s,l(s.types,c,e.isExpressionWithTypeArguments));case 274:return e.updateCatchClause(s,r(s.variableDeclaration,c,e.isVariableDeclaration),r(s.block,c,e.isBlock));case 275:return e.updatePropertyAssignment(s,r(s.name,c,e.isPropertyName),r(s.initializer,c,e.isExpression));case 276:return e.updateShorthandPropertyAssignment(s,r(s.name,c,e.isIdentifier),r(s.objectAssignmentInitializer,c,e.isExpression));case 277:return e.updateSpreadAssignment(s,r(s.expression,c,e.isExpression));case 278:return e.updateEnumMember(s,r(s.name,c,e.isPropertyName),r(s.initializer,c,e.isExpression));case 284:return e.updateSourceFileNode(s,i(s.statements,c,u));case 313:return e.updatePartiallyEmittedExpression(s,r(s.expression,c,e.isExpression));case 314:return e.updateCommaList(s,l(s.elements,c,e.isExpression));default:return s}}}}(c||(c={})),function(e){function t(e,t,r){return e?t(r,e):r}function r(e,t,r){return e?t(r,e):r}function n(n,i,a,o){if(void 0===n)return i;var s=o?r:e.reduceLeft,c=o||a,u=n.kind;if(u>0&&u<=147)return i;if(u>=163&&u<=182)return i;var l=i;switch(n.kind){case 217:case 220:case 210:case 236:case 312:break;case 148:l=t(n.left,a,l),l=t(n.right,a,l);break;case 149:l=t(n.expression,a,l);break;case 151:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=t(n.type,a,l),l=t(n.initializer,a,l);break;case 152:l=t(n.expression,a,l);break;case 153:l=s(n.modifiers,c,l),l=t(n.name,a,l),l=t(n.questionToken,a,l),l=t(n.type,a,l),l=t(n.initializer,a,l);break;case 154:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=t(n.type,a,l),l=t(n.initializer,a,l);break;case 156:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=s(n.typeParameters,c,l),l=s(n.parameters,c,l),l=t(n.type,a,l),l=t(n.body,a,l);break;case 157:l=s(n.modifiers,c,l),l=s(n.parameters,c,l),l=t(n.body,a,l);break;case 158:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=s(n.parameters,c,l),l=t(n.type,a,l),l=t(n.body,a,l);break;case 159:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=s(n.parameters,c,l),l=t(n.body,a,l);break;case 184:case 185:l=s(n.elements,c,l);break;case 186:l=t(n.propertyName,a,l),l=t(n.name,a,l),l=t(n.initializer,a,l);break;case 187:l=s(n.elements,c,l);break;case 188:l=s(n.properties,c,l);break;case 189:l=t(n.expression,a,l),l=t(n.name,a,l);break;case 190:l=t(n.expression,a,l),l=t(n.argumentExpression,a,l);break;case 191:case 192:l=t(n.expression,a,l),l=s(n.typeArguments,c,l),l=s(n.arguments,c,l);break;case 193:l=t(n.tag,a,l),l=s(n.typeArguments,c,l),l=t(n.template,a,l);break;case 194:l=t(n.type,a,l),l=t(n.expression,a,l);break;case 196:l=s(n.modifiers,c,l),l=t(n.name,a,l),l=s(n.typeParameters,c,l),l=s(n.parameters,c,l),l=t(n.type,a,l),l=t(n.body,a,l);break;case 197:l=s(n.modifiers,c,l),l=s(n.typeParameters,c,l),l=s(n.parameters,c,l),l=t(n.type,a,l),l=t(n.body,a,l);break;case 195:case 198:case 199:case 200:case 201:case 207:case 208:case 213:l=t(n.expression,a,l);break;case 202:case 203:l=t(n.operand,a,l);break;case 204:l=t(n.left,a,l),l=t(n.right,a,l);break;case 205:l=t(n.condition,a,l),l=t(n.whenTrue,a,l),l=t(n.whenFalse,a,l);break;case 206:l=t(n.head,a,l),l=s(n.templateSpans,c,l);break;case 209:l=s(n.modifiers,c,l),l=t(n.name,a,l),l=s(n.typeParameters,c,l),l=s(n.heritageClauses,c,l),l=s(n.members,c,l);break;case 211:l=t(n.expression,a,l),l=s(n.typeArguments,c,l);break;case 212:l=t(n.expression,a,l),l=t(n.type,a,l);break;case 216:l=t(n.expression,a,l),l=t(n.literal,a,l);break;case 218:l=s(n.statements,c,l);break;case 219:l=s(n.modifiers,c,l),l=t(n.declarationList,a,l);break;case 221:l=t(n.expression,a,l);break;case 222:l=t(n.expression,a,l),l=t(n.thenStatement,a,l),l=t(n.elseStatement,a,l);break;case 223:l=t(n.statement,a,l),l=t(n.expression,a,l);break;case 224:case 231:l=t(n.expression,a,l),l=t(n.statement,a,l);break;case 225:l=t(n.initializer,a,l),l=t(n.condition,a,l),l=t(n.incrementor,a,l),l=t(n.statement,a,l);break;case 226:case 227:l=t(n.initializer,a,l),l=t(n.expression,a,l),l=t(n.statement,a,l);break;case 230:case 234:l=t(n.expression,a,l);break;case 232:l=t(n.expression,a,l),l=t(n.caseBlock,a,l);break;case 233:l=t(n.label,a,l),l=t(n.statement,a,l);break;case 235:l=t(n.tryBlock,a,l),l=t(n.catchClause,a,l),l=t(n.finallyBlock,a,l);break;case 237:l=t(n.name,a,l),l=t(n.type,a,l),l=t(n.initializer,a,l);break;case 238:l=s(n.declarations,c,l);break;case 239:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=s(n.typeParameters,c,l),l=s(n.parameters,c,l),l=t(n.type,a,l),l=t(n.body,a,l);break;case 240:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=s(n.typeParameters,c,l),l=s(n.heritageClauses,c,l),l=s(n.members,c,l);break;case 243:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=s(n.members,c,l);break;case 244:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=t(n.body,a,l);break;case 245:l=s(n.statements,c,l);break;case 246:l=s(n.clauses,c,l);break;case 248:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.name,a,l),l=t(n.moduleReference,a,l);break;case 249:l=s(n.decorators,c,l),l=s(n.modifiers,c,l),l=t(n.importClause,a,l),l=t(n.moduleSpecifier,a,l);break;case 250:l=t(n.name,a,l),l=t(n.namedBindings,a,l);break;case 251:l=t(n.name,a,l);break;case 252:case 256:l=s(n.elements,c,l);break;case 253:case 257:l=t(n.propertyName,a,l),l=t(n.name,a,l);break;case 254:l=e.reduceLeft(n.decorators,a,l),l=e.reduceLeft(n.modifiers,a,l),l=t(n.expression,a,l);break;case 255:l=e.reduceLeft(n.decorators,a,l),l=e.reduceLeft(n.modifiers,a,l),l=t(n.exportClause,a,l),l=t(n.moduleSpecifier,a,l);break;case 259:l=t(n.expression,a,l);break;case 260:l=t(n.openingElement,a,l),l=e.reduceLeft(n.children,a,l),l=t(n.closingElement,a,l);break;case 264:l=t(n.openingFragment,a,l),l=e.reduceLeft(n.children,a,l),l=t(n.closingFragment,a,l);break;case 261:case 262:l=t(n.tagName,a,l),l=s(n.typeArguments,a,l),l=t(n.attributes,a,l);break;case 268:l=s(n.properties,c,l);break;case 263:l=t(n.tagName,a,l);break;case 267:l=t(n.name,a,l),l=t(n.initializer,a,l);break;case 269:case 270:l=t(n.expression,a,l);break;case 271:l=t(n.expression,a,l);case 272:l=s(n.statements,c,l);break;case 273:l=s(n.types,c,l);break;case 274:l=t(n.variableDeclaration,a,l),l=t(n.block,a,l);break;case 275:l=t(n.name,a,l),l=t(n.initializer,a,l);break;case 276:l=t(n.name,a,l),l=t(n.objectAssignmentInitializer,a,l);break;case 277:l=t(n.expression,a,l);break;case 278:l=t(n.name,a,l),l=t(n.initializer,a,l);break;case 284:l=s(n.statements,c,l);break;case 313:l=t(n.expression,a,l);break;case 314:l=s(n.elements,c,l)}return l}function i(t){if(void 0===t)return 0;if(536870912&t.transformFlags)return t.transformFlags&~e.getTransformFlagsSubtreeExclusions(t.kind);var r=function(t){if(e.hasModifier(t,2)||e.isTypeNode(t)&&211!==t.kind)return 0;return n(t,0,a,o)}(t);return e.computeTransformFlagsForNode(t,r)}function a(e,t){return e|i(t)}function o(e,t){return e|function(e){if(void 0===e)return 0;for(var t=0,r=0,n=0,a=e;n<a.length;n++){var o=a[n];t|=i(o),r|=-536870913&o.transformFlags}return e.transformFlags=536870912|r,t}(t)}var s;e.reduceEachChild=n,e.mergeLexicalEnvironment=function(t,r){return e.some(r)?e.isNodeArray(t)?e.setTextRange(e.createNodeArray(e.insertStatementsAfterStandardPrologue(t.slice(),r)),t):e.insertStatementsAfterStandardPrologue(t,r):t},e.liftToBlock=function(t){return s.assert(e.every(t,e.isStatement),"Cannot lift nodes to a Block."),e.singleOrUndefined(t)||e.createBlock(t)},e.aggregateTransformFlags=function(e){return i(e),e},function(t){var r=!1;t.failBadSyntaxKind=function r(n,i){return t.fail((i||"Unexpected 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r=e.setEmitFlags(e.createVariableDeclaration(t),64);u?u.push(r):u=[r]},hoistFunctionDeclaration:function(t){e.Debug.assert(v>0,"Cannot modify the lexical environment during initialization."),e.Debug.assert(v<2,"Cannot modify the lexical environment after transformation has completed."),l?l.push(t):l=[t]},requestEmitHelper:function(t){e.Debug.assert(v>0,"Cannot modify the transformation context during initialization."),e.Debug.assert(v<2,"Cannot modify the transformation context after transformation has completed."),e.Debug.assert(!t.scoped,"Cannot request a scoped emit helper."),_=e.append(_,t)},readEmitHelpers:function(){e.Debug.assert(v>0,"Cannot modify the transformation context during initialization."),e.Debug.assert(v<2,"Cannot modify the transformation context after transformation has completed.");var t=_;return _=void 0,t},enableSubstitution:function(t){e.Debug.assert(v<2,"Cannot modify the transformation context after transformation has 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i=r(t,n);i.reportsUnnecessary=t.reportsUnnecessary,i.source=t.source;var a=t.relatedInformation;return i.relatedInformation=a?a.length?a.map(function(e){return r(e,n)}):e.emptyArray:void 0,i}):e.emptyArray}(h,t):h),a.semanticDiagnosticsFromOldState||(a.semanticDiagnosticsFromOldState=e.createMap()),a.semanticDiagnosticsFromOldState.set(o,!0))}}),!c||c.outDir===o.outDir&&c.declarationDir===o.declarationDir&&(c.outFile||c.out)===(o.outFile||o.out)||(a.affectedFilesPendingEmit=e.concatenate(a.affectedFilesPendingEmit,t.getSourceFiles().map(function(e){return e.path})),void 0===a.affectedFilesPendingEmitIndex&&(a.affectedFilesPendingEmitIndex=0),e.Debug.assert(void 0===a.seenAffectedFiles),a.seenAffectedFiles=e.createMap()),a}function r(t,r){var n=t.file,a=t.messageText;return i({},t,{file:n&&r.getSourceFileByPath(n),messageText:void 0===a||e.isString(a)?a:function e(t,r){return i({},t,{next:t.next&&e(t.next,r)})}(a,r)})}function 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e.Debug.assert(!t.semanticDiagnosticsPerFile),l;t.currentAffectedFilesSignatures=t.currentAffectedFilesSignatures||e.createMap(),t.exportedModulesMap&&(t.currentAffectedFilesExportedModulesMap=t.currentAffectedFilesExportedModulesMap||e.createMap()),t.affectedFiles=e.BuilderState.getFilesAffectedBy(t,l,u.value,r,n,t.currentAffectedFilesSignatures,t.currentAffectedFilesExportedModulesMap),t.currentChangedFilePath=u.value,t.affectedFilesIndex=0,t.seenAffectedFiles=t.seenAffectedFiles||e.createMap()}}function o(t,r){if(!c(t,r.path)){if(t.allFilesExcludingDefaultLibraryFile===t.affectedFiles&&!t.cleanedDiagnosticsOfLibFiles){t.cleanedDiagnosticsOfLibFiles=!0;var n=e.Debug.assertDefined(t.program),i=n.getCompilerOptions();if(e.forEach(n.getSourceFiles(),function(r){return n.isSourceFileDefaultLibrary(r)&&!e.skipTypeChecking(r,i)&&c(t,r.path)}))return}if(t.exportedModulesMap&&1!==t.affectedFiles.length&&t.changedFilesSet.has(r.path)){e.Debug.assert(!!t.currentAffectedFilesExportedModulesMap);var a=e.createMap();e.forEachEntry(t.currentAffectedFilesExportedModulesMap,function(e,n){return e&&e.has(r.path)&&s(t,n,a)})||e.forEachEntry(t.exportedModulesMap,function(e,n){return!t.currentAffectedFilesExportedModulesMap.has(n)&&e.has(r.path)&&s(t,n,a)})}}}function s(t,r,n){return e.forEachEntry(t.referencedMap,function(i,a){return i.has(r)&&function t(r,n,i){if(!e.addToSeen(i,n))return!1;if(c(r,n))return!0;e.Debug.assert(!!r.currentAffectedFilesExportedModulesMap);if(e.forEachEntry(r.currentAffectedFilesExportedModulesMap,function(e,a){return e&&e.has(n)&&t(r,a,i)}))return!0;if(e.forEachEntry(r.exportedModulesMap,function(e,a){return!r.currentAffectedFilesExportedModulesMap.has(a)&&e.has(n)&&t(r,a,i)}))return!0;return!!e.forEachEntry(r.referencedMap,function(e,t){return e.has(n)&&!i.has(t)&&c(r,t)})}(t,a,n)})}function c(e,t){return!e.semanticDiagnosticsFromOldState||(e.semanticDiagnosticsFromOldState.delete(t),e.semanticDiagnosticsPerFile.delete(t),!e.semanticDiagnosticsFromOldState.size)}function u(e,t,r,n){n?e.emittedBuildInfo=!0:t===e.program?(e.changedFilesSet.clear(),e.programEmitComplete=!0):(e.seenAffectedFiles.set(t.path,!0),r?e.affectedFilesPendingEmitIndex++:e.affectedFilesIndex++)}function l(e,t,r,n,i){return u(e,r,n,i),{result:t,affected:r}}function _(t,r,n){var i=r.path;if(t.semanticDiagnosticsPerFile){var a=t.semanticDiagnosticsPerFile.get(i);if(a)return a}var o=e.Debug.assertDefined(t.program).getSemanticDiagnostics(r,n);return t.semanticDiagnosticsPerFile&&t.semanticDiagnosticsPerFile.set(i,o),o}function d(t){if(!t.compilerOptions.outFile&&!t.compilerOptions.out){var r={};t.fileInfos.forEach(function(e,n){var i=t.currentAffectedFilesSignatures&&t.currentAffectedFilesSignatures.get(n);r[n]=void 0===i?e:{version:e.version,signature:i}});var n={fileInfos:r,options:t.compilerOptions};if(t.referencedMap){var i={};t.referencedMap.forEach(function(t,r){i[r]=e.arrayFrom(t.keys())}),n.referencedMap=i}if(t.exportedModulesMap){var a={};t.exportedModulesMap.forEach(function(r,n){var i=t.currentAffectedFilesExportedModulesMap&&t.currentAffectedFilesExportedModulesMap.get(n);void 0===i?a[n]=e.arrayFrom(r.keys()):i&&(a[n]=e.arrayFrom(i.keys()))}),n.exportedModulesMap=a}if(t.semanticDiagnosticsPerFile){var o=[];t.semanticDiagnosticsPerFile.forEach(function(r,n){return o.push(r.length?[n,t.hasReusableDiagnostic?r:(i=r,e.Debug.assert(!!i.length),i.map(function(t){var r=p(t);r.reportsUnnecessary=t.reportsUnnecessary,r.source=t.source;var n=t.relatedInformation;return 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r.semanticDiagnosticsPerFile=e.cloneMapOrUndefined(t.semanticDiagnosticsPerFile),r.changedFilesSet=e.cloneMap(t.changedFilesSet),r.affectedFiles=t.affectedFiles,r.affectedFilesIndex=t.affectedFilesIndex,r.currentChangedFilePath=t.currentChangedFilePath,r.currentAffectedFilesSignatures=e.cloneMapOrUndefined(t.currentAffectedFilesSignatures),r.currentAffectedFilesExportedModulesMap=e.cloneMapOrUndefined(t.currentAffectedFilesExportedModulesMap),r.seenAffectedFiles=e.cloneMapOrUndefined(t.seenAffectedFiles),r.cleanedDiagnosticsOfLibFiles=t.cleanedDiagnosticsOfLibFiles,r.semanticDiagnosticsFromOldState=e.cloneMapOrUndefined(t.semanticDiagnosticsFromOldState),r.program=t.program,r.compilerOptions=t.compilerOptions,r.affectedFilesPendingEmit=t.affectedFilesPendingEmit,r.affectedFilesPendingEmitIndex=t.affectedFilesPendingEmitIndex,r.seenEmittedFiles=e.cloneMapOrUndefined(t.seenEmittedFiles),r.programEmitComplete=t.programEmitComplete,r}(b)},D.restoreState=function(){b=e.Debug.assertDefined(y),y=void 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r={fileInfos:e.createMapFromTemplate(t.fileInfos),compilerOptions:t.options,referencedMap:m(t.referencedMap),exportedModulesMap:m(t.exportedModulesMap),semanticDiagnosticsPerFile:t.semanticDiagnosticsPerFile&&e.arrayToMap(t.semanticDiagnosticsPerFile,function(t){return e.isString(t)?t:t[0]},function(t){return e.isString(t)?e.emptyArray:t[1]}),hasReusableDiagnostic:!0};return{getState:function(){return r},backupState:e.noop,restoreState:e.noop,getProgram:e.notImplemented,getProgramOrUndefined:e.returnUndefined,releaseProgram:e.noop,getCompilerOptions:function(){return r.compilerOptions},getSourceFile:e.notImplemented,getSourceFiles:e.notImplemented,getOptionsDiagnostics:e.notImplemented,getGlobalDiagnostics:e.notImplemented,getConfigFileParsingDiagnostics:e.notImplemented,getSyntacticDiagnostics:e.notImplemented,getDeclarationDiagnostics:e.notImplemented,getSemanticDiagnostics:e.notImplemented,emit:e.notImplemented,getAllDependencies:e.notImplemented,getCurrentDirectory:e.notImplemented,emitNextAffectedFile:e.notImplemented,getSemanticDiagnosticsOfNextAffectedFile:e.notImplemented}},e.createRedirectedBuilderProgram=g}(c||(c={})),function(e){e.createSemanticDiagnosticsBuilderProgram=function(t,r,n,i,a,o){return e.createBuilderProgram(e.BuilderProgramKind.SemanticDiagnosticsBuilderProgram,e.getBuilderCreationParameters(t,r,n,i,a,o))},e.createEmitAndSemanticDiagnosticsBuilderProgram=function(t,r,n,i,a,o){return e.createBuilderProgram(e.BuilderProgramKind.EmitAndSemanticDiagnosticsBuilderProgram,e.getBuilderCreationParameters(t,r,n,i,a,o))},e.createAbstractBuilder=function(t,r,n,i,a,o){var s=e.getBuilderCreationParameters(t,r,n,i,a,o),c=s.newProgram,u=s.configFileParsingDiagnostics;return e.createRedirectedBuilderProgram({program:c,compilerOptions:c.getCompilerOptions()},u)}}(c||(c={})),function(e){function t(t){return e.some(e.ignoredPaths,function(r){return e.stringContains(t,r)})}e.isPathIgnored=t,e.maxNumberOfFilesToIterateForInvalidation=256,e.createResolutionCache=function(r,n,i){var a,o,s,c=!1,u=e.createMultiMap(),l=e.memoize(function(){return 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n=e.getEffectiveTypeRoots(t,{directoryExists:Q,getCurrentDirectory:l});n?e.mutateMap(S,e.arrayToMap(n,function(e){return r.toPath(e)}),{createNewValue:X,onDeleteValue:e.closeFileWatcher}):Y()}},closeTypeRootsWatch:Y,clear:function(){e.clearMap(b,e.closeFileWatcherOf),v.clear(),u.clear(),Y(),d.clear(),g.clear(),c=!1,N()}};function T(e){return e.resolvedModule}function C(e){return e.resolvedTypeReferenceDirective}function E(t,r){return!(void 0===t||r.length<=t.length)&&e.startsWith(r,t)&&r[t.length]===e.directorySeparator}function k(e){if(!s)return!1;var t=s.get(e);return!!t&&!!t.length}function N(){p.clear(),f.clear(),y.clear(),u.forEach(J),u.clear()}function A(t,n,i,a,o){var s=e.resolveModuleName(t,n,i,a,m,o);if(!r.getGlobalCache)return s;var c=r.getGlobalCache();if(!(void 0===c||e.isExternalModuleNameRelative(t)||s.resolvedModule&&e.extensionIsTS(s.resolvedModule.extension))){var 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0===n&&(n=!1),this.insertNodeAt(e,p(e,t,{}),r,this.getOptionsForInsertNodeBefore(t,n))},t.prototype.insertModifierBefore=function(t,r,n){var i=n.getStart(t);this.insertNodeAt(t,i,e.createToken(r),{suffix:" "})},t.prototype.insertLastModifierBefore=function(t,r,n){if(n.modifiers){var i=n.modifiers.end;this.insertNodeAt(t,i,e.createToken(r),{prefix:" "})}else this.insertModifierBefore(t,r,n)},t.prototype.insertCommentBeforeLine=function(t,r,n,i){var a=e.getStartPositionOfLine(r,t),o=e.getFirstNonSpaceCharacterPosition(t.text,a),s=E(t,o),c=e.getTouchingToken(t,s?o:n),u=t.text.slice(a,o),l=(s?"":this.newLineCharacter)+"//"+i+this.newLineCharacter+u;this.insertText(t,c.getStart(t),l)},t.prototype.insertJsdocCommentBefore=function(t,r,n){var i=r.getStart(t);if(r.jsDoc)for(var a=0,o=r.jsDoc;a<o.length;a++){var s=o[a];this.deleteRange(t,{pos:e.getLineStartPositionForPosition(s.getStart(t),t),end:f(t,s,{})})}var c=e.getPrecedingNonSpaceCharacterPosition(t.text,i-1),u=t.text.slice(c,i);this.insertNodeAt(t,i,n,{preserveLeadingWhitespace:!1,suffix:this.newLineCharacter+u})},t.prototype.replaceRangeWithText=function(e,t,r){this.changes.push({kind:l.Text,sourceFile:e,range:t,text:r})},t.prototype.insertText=function(t,r,n){this.replaceRangeWithText(t,e.createRange(r),n)},t.prototype.tryInsertTypeAnnotation=function(t,r,n){var i;if(e.isFunctionLike(r)){if(!(i=e.findChildOfKind(r,21,t))){if(!e.isArrowFunction(r))return;i=e.first(r.parameters)}}else i=237!==r.kind&&r.questionToken?r.questionToken:r.name;this.insertNodeAt(t,i.end,n,{prefix:": "})},t.prototype.insertTypeParameters=function(t,r,n){var i=(e.findChildOfKind(r,20,t)||e.first(r.parameters)).getStart(t);this.insertNodesAt(t,i,n,{prefix:"<",suffix:">"})},t.prototype.getOptionsForInsertNodeBefore=function(t,r){return e.isStatement(t)||e.isClassElement(t)?{suffix:r?this.newLineCharacter+this.newLineCharacter:this.newLineCharacter}:e.isVariableDeclaration(t)?{suffix:", "}:e.isParameter(t)?{}:e.isStringLiteral(t)&&e.isImportDeclaration(t.parent)||e.isNamedImports(t)?{suffix:", "}:e.Debug.failBadSyntaxKind(t)},t.prototype.insertNodeAtConstructorStart=function(t,r,n){var i=e.firstOrUndefined(r.body.statements);i&&r.body.multiLine?this.insertNodeBefore(t,i,n):this.replaceConstructorBody(t,r,[n].concat(r.body.statements))},t.prototype.insertNodeAtConstructorEnd=function(t,r,n){var i=e.lastOrUndefined(r.body.statements);i&&r.body.multiLine?this.insertNodeAfter(t,i,n):this.replaceConstructorBody(t,r,r.body.statements.concat([n]))},t.prototype.replaceConstructorBody=function(t,r,n){this.replaceNode(t,r.body,e.createBlock(n,!0))},t.prototype.insertNodeAtEndOfScope=function(t,r,n){var i=p(t,r.getLastToken(),{});this.insertNodeAt(t,i,n,{prefix:e.isLineBreak(t.text.charCodeAt(r.getLastToken().pos))?this.newLineCharacter:this.newLineCharacter+this.newLineCharacter,suffix:this.newLineCharacter})},t.prototype.insertNodeAtClassStart=function(e,t,r){this.insertNodeAtStartWorker(e,t,r)},t.prototype.insertNodeAtObjectStart=function(e,t,r){this.insertNodeAtStartWorker(e,t,r)},t.prototype.insertNodeAtStartWorker=function(t,r,n){var a=r.getStart(t),o=e.formatting.SmartIndenter.findFirstNonWhitespaceColumn(e.getLineStartPositionForPosition(a,t),a,t,this.formatContext.options)+this.formatContext.options.indentSize;this.insertNodeAt(t,b(r).pos,n,i({indentation:o},this.getInsertNodeAtStartPrefixSuffix(t,r)))},t.prototype.getInsertNodeAtStartPrefixSuffix=function(t,r){var n=e.isObjectLiteralExpression(r)?",":"";if(0===b(r).length){if(e.addToSeen(this.classesWithNodesInsertedAtStart,e.getNodeId(r),{node:r,sourceFile:t})){var i=e.positionsAreOnSameLine.apply(void 0,v(r,t).concat([t]));return{prefix:this.newLineCharacter,suffix:n+(i?this.newLineCharacter:"")}}return{prefix:"",suffix:n+this.newLineCharacter}}return{prefix:this.newLineCharacter,suffix:n}},t.prototype.insertNodeAfterComma=function(e,t,r){var n=this.insertNodeAfterWorker(e,this.nextCommaToken(e,t)||t,r);this.insertNodeAt(e,n,r,this.getInsertNodeAfterOptions(e,t))},t.prototype.insertNodeAfter=function(e,t,r){var n=this.insertNodeAfterWorker(e,t,r);this.insertNodeAt(e,n,r,this.getInsertNodeAfterOptions(e,t))},t.prototype.insertNodeAtEndOfList=function(e,t,r){this.insertNodeAt(e,t.end,r,{prefix:", "})},t.prototype.insertNodesAfter=function(t,r,n){var i=this.insertNodeAfterWorker(t,r,e.first(n));this.insertNodesAt(t,i,n,this.getInsertNodeAfterOptions(t,r))},t.prototype.insertNodeAfterWorker=function(t,r,n){var i,a;return i=r,a=n,((e.isPropertySignature(i)||e.isPropertyDeclaration(i))&&e.isClassOrTypeElement(a)&&149===a.name.kind||e.isStatementButNotDeclaration(i)&&e.isStatementButNotDeclaration(a))&&59!==t.text.charCodeAt(r.end-1)&&this.replaceRange(t,e.createRange(r.end),e.createToken(26)),f(t,r,{})},t.prototype.getInsertNodeAfterOptions=function(t,r){var n=this.getInsertNodeAfterOptionsWorker(r);return i({},n,{prefix:r.end===t.end&&e.isStatement(r)?n.prefix?"\n"+n.prefix:"\n":n.prefix})},t.prototype.getInsertNodeAfterOptionsWorker=function(t){switch(t.kind){case 240:case 244:return{prefix:this.newLineCharacter,suffix:this.newLineCharacter};case 237:case 10:case 72:return{prefix:", "};case 275:return{suffix:","+this.newLineCharacter};case 85:return{prefix:" "};case 151:return{};default:return e.Debug.assert(e.isStatement(t)||e.isClassOrTypeElement(t)),{suffix:this.newLineCharacter}}},t.prototype.insertName=function(t,r,n){if(e.Debug.assert(!r.name),197===r.kind){var i=e.findChildOfKind(r,37,t),a=e.findChildOfKind(r,20,t);a?(this.insertNodesAt(t,a.getStart(t),[e.createToken(90),e.createIdentifier(n)],{joiner:" "}),k(this,t,i)):(this.insertText(t,e.first(r.parameters).getStart(t),"function "+n+"("),this.replaceRange(t,i,e.createToken(21))),218!==r.body.kind&&(this.insertNodesAt(t,r.body.getStart(t),[e.createToken(18),e.createToken(97)],{joiner:" ",suffix:" "}),this.insertNodesAt(t,r.body.end,[e.createToken(26),e.createToken(19)],{joiner:" "}))}else{var o=e.findChildOfKind(r,196===r.kind?90:76,t).end;this.insertNodeAt(t,o,e.createIdentifier(n),{prefix:" "})}},t.prototype.insertExportModifier=function(e,t){this.insertText(e,t.getStart(e),"export ")},t.prototype.insertNodeInListAfter=function(t,r,n,i){if(void 0===i&&(i=e.formatting.SmartIndenter.getContainingList(r,t)),i){var a=e.indexOfNode(i,r);if(!(a<0)){var o=r.getEnd();if(a!==i.length-1){var s=e.getTokenAtPosition(t,r.end);if(s&&m(r,s)){var c=e.getLineAndCharacterOfPosition(t,u(t.text,i[a+1].getFullStart())),l=e.getLineAndCharacterOfPosition(t,s.end),_=void 0,d=void 0;l.line===c.line?(d=s.end,_=function(e){for(var t="",r=0;r<e;r++)t+=" ";return t}(c.character-l.character)):d=e.getStartPositionOfLine(c.line,t);var p=""+e.tokenToString(s.kind)+t.text.substring(s.end,i[a+1].getStart(t));this.replaceRange(t,e.createRange(d,i[a+1].getStart(t)),n,{prefix:_,suffix:p})}}else{var f=r.getStart(t),g=e.getLineStartPositionForPosition(f,t),y=void 0,h=!1;if(1===i.length)y=27;else{var v=e.findPrecedingToken(r.pos,t);y=m(r,v)?v.kind:27,h=e.getLineStartPositionForPosition(i[a-1].getStart(t),t)!==g}if(function(t,r){for(var n=r;n<t.length;){var i=t.charCodeAt(n);if(!e.isWhiteSpaceSingleLine(i))return 47===i;n++}return!1}(t.text,r.end)&&(h=!0),h){this.replaceRange(t,e.createRange(o),e.createToken(y));var b=e.formatting.SmartIndenter.findFirstNonWhitespaceColumn(g,f,t,this.formatContext.options),D=e.skipTrivia(t.text,o,!0,!1);D!==o&&e.isLineBreak(t.text.charCodeAt(D-1))&&D--,this.replaceRange(t,e.createRange(D),n,{indentation:b,prefix:this.newLineCharacter})}else this.replaceRange(t,e.createRange(o),n,{prefix:e.tokenToString(y)+" "})}}}else e.Debug.fail("node is not a list element")},t.prototype.finishClassesWithNodesInsertedAtStart=function(){var t=this;this.classesWithNodesInsertedAtStart.forEach(function(r){var n=r.node,i=r.sourceFile,a=v(n,i),o=a[0],s=a[1];e.positionsAreOnSameLine(o,s,i)&&o!==s-1&&t.deleteRange(i,e.createRange(o,s-1))})},t.prototype.finishDeleteDeclarations=function(){for(var t=this,r=new e.NodeSet,n=function(t,n){i.deletedNodes.some(function(r){return r.sourceFile===t&&e.rangeContainsRangeExclusive(r.node,n)})||(e.isArray(n)?i.deleteRange(t,e.rangeOfTypeParameters(n)):T.deleteDeclaration(i,r,t,n))},i=this,a=0,o=this.deletedNodes;a<o.length;a++){var s=o[a];n(s.sourceFile,s.node)}r.forEach(function(n){var i=n.getSourceFile(),a=e.formatting.SmartIndenter.getContainingList(n,i);if(n===e.last(a)){var o=e.findLastIndex(a,function(e){return!r.has(e)},a.length-2);-1!==o&&t.deleteRange(i,{pos:a[o].end,end:h(i,a[o+1])})}})},t.prototype.getChanges=function(e){this.finishDeleteDeclarations(),this.finishClassesWithNodesInsertedAtStart();for(var t=g.getTextChangesFromChanges(this.changes,this.newLineCharacter,this.formatContext,e),r=0,n=this.newFiles;r<n.length;r++){var i=n[r],a=i.oldFile,o=i.fileName,s=i.statements;t.push(g.newFileChanges(a,o,s,this.newLineCharacter,this.formatContext))}return t},t.prototype.createNewFile=function(e,t,r){this.newFiles.push({oldFile:e,fileName:t,statements:r})},t}();function h(t,r){return e.skipTrivia(t.text,p(t,r,{leadingTriviaOption:s.IncludeAll}),!1,!0)}function v(t,r){return[e.findChildOfKind(t,18,r).end,e.findChildOfKind(t,19,r).end]}function b(t){return e.isObjectLiteralExpression(t)?t.properties:t.members}function D(t,r){for(var n=r.length-1;n>=0;n--){var i=r[n],a=i.span,o=i.newText;t=""+t.substring(0,a.start)+o+t.substring(e.textSpanEnd(a))}return t}function x(t){var n=e.visitEachChild(t,x,e.nullTransformationContext,S,x),i=e.nodeIsSynthesized(n)?n:Object.create(n);return i.pos=r(t),i.end=a(t),i}function S(t,n,i,o,s){var c=e.visitNodes(t,n,i,o,s);if(!c)return c;var u=c===t?e.createNodeArray(c.slice(0)):c;return u.pos=r(t),u.end=a(t),u}t.ChangeTracker=y,t.getNewFileText=function(e,t,r,n){return g.newFileChangesWorker(void 0,t,e,r,n)},function(t){function r(t,r,i,a,o){var s=i.map(function(e){return n(e,t,a).text}).join(a),c=e.createSourceFile("any file name",s,7,!0,r);return D(s,e.formatting.formatDocument(c,o))+a}function n(t,r,n){var i=new C(n),a="\n"===n?1:0;return e.createPrinter({newLine:a,neverAsciiEscape:!0},i).writeNode(4,t,r,i),{text:i.getText(),node:x(t)}}t.getTextChangesFromChanges=function(t,r,i,a){return e.group(t,function(e){return e.sourceFile.path}).map(function(t){for(var o=t[0].sourceFile,s=e.stableSort(t,function(e,t){return e.range.pos-t.range.pos||e.range.end-t.range.end}),c=function(t){e.Debug.assert(s[t].range.end<=s[t+1].range.pos,"Changes overlap",function(){return JSON.stringify(s[t].range)+" and "+JSON.stringify(s[t+1].range)})},u=0;u<s.length-1;u++)c(u);var _=s.map(function(t){return e.createTextChange(e.createTextSpanFromRange(t.range),function(t,r,i,a,o){if(t.kind===l.Remove)return"";if(t.kind===l.Text)return t.text;var s=t.options,c=void 0===s?{}:s,u=t.range.pos,_=function(t){return function(t,r,i,a,o,s,c){var u=a.indentation,l=a.prefix,_=a.delta,d=n(t,r,o),p=d.node,f=d.text;c&&c(p,f);var m=s.options,g=void 0!==u?u:e.formatting.SmartIndenter.getIndentation(i,r,m,l===o||e.getLineStartPositionForPosition(i,r)===i);void 0===_&&(_=e.formatting.SmartIndenter.shouldIndentChildNode(s.options,t)&&m.indentSize||0);var y={text:f,getLineAndCharacterOfPosition:function(t){return 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r=this;this.lastNonTriviaPosition=0,this.writer=e.createTextWriter(t),this.onEmitNode=function(e,t,i){t&&n(t,r.lastNonTriviaPosition),i(e,t),t&&o(t,r.lastNonTriviaPosition)},this.onBeforeEmitNodeArray=function(e){e&&n(e,r.lastNonTriviaPosition)},this.onAfterEmitNodeArray=function(e){e&&o(e,r.lastNonTriviaPosition)},this.onBeforeEmitToken=function(e){e&&n(e,r.lastNonTriviaPosition)},this.onAfterEmitToken=function(e){e&&o(e,r.lastNonTriviaPosition)}}return t.prototype.setLastNonTriviaPosition=function(t,r){if(r||!function(t){return e.skipTrivia(t,0)===t.length}(t)){this.lastNonTriviaPosition=this.writer.getTextPos();for(var 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this.writer.getText()},t.prototype.rawWrite=function(e){this.writer.rawWrite(e),this.setLastNonTriviaPosition(e,!1)},t.prototype.writeLiteral=function(e){this.writer.writeLiteral(e),this.setLastNonTriviaPosition(e,!0)},t.prototype.getTextPos=function(){return this.writer.getTextPos()},t.prototype.getLine=function(){return this.writer.getLine()},t.prototype.getColumn=function(){return this.writer.getColumn()},t.prototype.getIndent=function(){return this.writer.getIndent()},t.prototype.isAtStartOfLine=function(){return this.writer.isAtStartOfLine()},t.prototype.clear=function(){this.writer.clear(),this.lastNonTriviaPosition=0},t}();function E(t,r){return!(e.isInComment(t,r)||e.isInString(t,r)||e.isInTemplateString(t,r)||e.isInJSXText(t,r))}function k(e,t,r,n){void 0===n&&(n={leadingTriviaOption:s.IncludeAll});var i=p(t,r,n),a=f(t,r,n);e.deleteRange(t,{pos:i,end:a})}function N(t,r,n,i){var 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0,p,f),v=e.createPropertyAccess(a&i.InStaticRegion?e.createIdentifier(r.name.getText()):e.createThis(),e.createIdentifier(l)),b=t.pos,D=function(t,r){var n,i=r.members;e.Debug.assert(i.length>0);for(var a=!0,o=0,s=i;o<s.length;o++){var c=s[o];if(c.pos>t)return n||i[0];if(a&&!e.isPropertyDeclaration(c)){if(void 0!==n)return c;a=!1}n=c}return void 0===n?e.Debug.fail():n}(b,r);m.insertNodeBefore(o.file,D,h,!0),m.replaceNode(o.file,t,v)}else{var x=e.createVariableDeclaration(l,p,f),S=function(t,r){for(var n;void 0!==t&&t!==r;){if(e.isVariableDeclaration(t)&&t.initializer===n&&e.isVariableDeclarationList(t.parent)&&t.parent.declarations.length>1)return t;n=t,t=t.parent}}(t,r);if(S){m.insertNodeBefore(o.file,S,x);var v=e.createIdentifier(l);m.replaceNode(o.file,t,v)}else if(221===t.parent.kind&&r===e.findAncestor(t,_)){var T=e.createVariableStatement(void 0,e.createVariableDeclarationList([x],2));m.replaceNode(o.file,t.parent,T)}else{var T=e.createVariableStatement(void 0,e.createVariableDeclarationList([x],2)),D=function(t,r){var n;e.Debug.assert(!e.isClassLike(r));for(var i=t;i!==r;i=i.parent)_(i)&&(n=i);for(var i=(n||t).parent;;i=i.parent){if(g(i)){for(var a=void 0,o=0,s=i.statements;o<s.length;o++){var c=s[o];if(c.pos>t.pos)break;a=c}return!a&&e.isCaseClause(i)?(e.Debug.assert(e.isSwitchStatement(i.parent.parent)),i.parent.parent):e.Debug.assertDefined(a)}e.Debug.assert(i!==r,"Didn't encounter a block-like before encountering scope")}}(t,r);if(0===D.pos?m.insertNodeAtTopOfFile(o.file,T,!1):m.insertNodeBefore(o.file,D,T,!1),221===t.parent.kind)m.delete(o.file,t.parent);else{var v=e.createIdentifier(l);m.replaceNode(o.file,t,v)}}}var C=m.getChanges(),E=t.getSourceFile().fileName,k=e.getRenameLocation(C,E,l,!0);return{renameFilename:E,renameLocation:k,edits:C}}(e.isExpression(c)?c:c.statements[0].expression,o[n],u[n],t.facts,r)}(n,t,o)}e.Debug.fail("Unrecognized action name")}function l(t,r){var a=r.length;if(0===a)return{errors:[e.createFileDiagnostic(t,r.start,a,n.cannotExtractEmpty)]};var o=e.getParentNodeInSpan(e.getTokenAtPosition(t,r.start),t,r),s=e.getParentNodeInSpan(e.findTokenOnLeftOfPosition(t,e.textSpanEnd(r)),t,r),c=[],u=i.None;if(!o||!s)return{errors:[e.createFileDiagnostic(t,r.start,a,n.cannotExtractRange)]};if(o.parent!==s.parent)return{errors:[e.createFileDiagnostic(t,r.start,a,n.cannotExtractRange)]};if(o!==s){if(!g(o.parent))return{errors:[e.createFileDiagnostic(t,r.start,a,n.cannotExtractRange)]};for(var l=[],_=0,d=o.parent.statements;_<d.length;_++){var p=d[_];if(p===o||l.length){var f=h(p);if(f)return{errors:f};l.push(p)}if(p===s)break}return l.length?{targetRange:{range:l,facts:u,declarations:c}}:{errors:[e.createFileDiagnostic(t,r.start,a,n.cannotExtractRange)]}}if(e.isReturnStatement(o)&&!o.expression)return{errors:[e.createFileDiagnostic(t,r.start,a,n.cannotExtractRange)]};var m=function(t){if(e.isReturnStatement(t)){if(t.expression)return t.expression}else if(e.isVariableStatement(t)){for(var r=0,n=void 0,i=0,a=t.declarationList.declarations;i<a.length;i++){var o=a[i];o.initializer&&(r++,n=o.initializer)}if(1===r)return n}else if(e.isVariableDeclaration(t)&&t.initializer)return t.initializer;return t}(o),y=function(t){if(e.isIdentifier(e.isExpressionStatement(t)?t.expression:t))return[e.createDiagnosticForNode(t,n.cannotExtractIdentifier)];return}(m)||h(m);return y?{errors:y}:{targetRange:{range:function(t){if(e.isStatement(t))return[t];if(e.isExpressionNode(t))return e.isExpressionStatement(t.parent)?[t.parent]:t;return}(m),facts:u,declarations:c}};function h(t){var a;if(function(e){e[e.None=0]="None",e[e.Break=1]="Break",e[e.Continue=2]="Continue",e[e.Return=4]="Return"}(a||(a={})),e.Debug.assert(t.pos<=t.end,"This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809"),e.Debug.assert(!e.positionIsSynthesized(t.pos),"This failure could trigger 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k=[];l&&k.push(l),e.isClassLike(E)&&e.isInJSFile(E)&&k.push(e.createDiagnosticForNode(E,n.cannotExtractToJSClass)),e.isArrowFunction(E)&&!e.isBlock(E.body)&&k.push(e.createDiagnosticForNode(E,n.cannotExtractToExpressionArrowFunction)),g.push(k)}var N=e.createMap(),A=m(t.range)?e.createBlock(t.range):t.range,F=m(t.range)?e.first(t.range):t.range,P=(w=F,!!e.findAncestor(w,function(t){return e.isDeclarationWithTypeParameters(t)&&0!==e.getEffectiveTypeParameterDeclarations(t).length}));var w;if(function c(u,l){if(void 0===l&&(l=1),P){var _=s.getTypeAtLocation(u);V(_)}if(e.isDeclaration(u)&&u.symbol&&y.push(u),e.isAssignmentExpression(u))c(u.left,2),c(u.right);else if(e.isUnaryExpressionWithWrite(u))c(u.operand,2);else if(e.isPropertyAccessExpression(u)||e.isElementAccessExpression(u))e.forEachChild(u,c);else 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t.ThrottledCancellationToken(e)},e.prototype.getCurrentDirectory=function(){return this.shimHost.getCurrentDirectory()},e.prototype.getDirectories=function(e){return JSON.parse(this.shimHost.getDirectories(e))},e.prototype.getDefaultLibFileName=function(e){return this.shimHost.getDefaultLibFileName(JSON.stringify(e))},e.prototype.readDirectory=function(e,r,n,i,a){var o=t.getFileMatcherPatterns(e,n,i,this.shimHost.useCaseSensitiveFileNames(),this.shimHost.getCurrentDirectory());return JSON.parse(this.shimHost.readDirectory(e,JSON.stringify(r),JSON.stringify(o.basePaths),o.excludePattern,o.includeFilePattern,o.includeDirectoryPattern,a))},e.prototype.readFile=function(e,t){return this.shimHost.readFile(e,t)},e.prototype.fileExists=function(e){return this.shimHost.fileExists(e)},e}();t.LanguageServiceShimHostAdapter=i;var a=function(){function e(e){var t=this;this.shimHost=e,this.useCaseSensitiveFileNames=!!this.shimHost.useCaseSensitiveFileNames&&this.shimHost.useCaseSensitiveFileNames(),"directoryExists"in this.shimHost?this.directoryExists=function(e){return t.shimHost.directoryExists(e)}:this.directoryExists=void 0,"realpath"in this.shimHost?this.realpath=function(e){return t.shimHost.realpath(e)}:this.realpath=void 0}return e.prototype.readDirectory=function(e,r,n,i,a){var o=t.getFileMatcherPatterns(e,n,i,this.shimHost.useCaseSensitiveFileNames(),this.shimHost.getCurrentDirectory());return JSON.parse(this.shimHost.readDirectory(e,JSON.stringify(r),JSON.stringify(o.basePaths),o.excludePattern,o.includeFilePattern,o.includeDirectoryPattern,a))},e.prototype.fileExists=function(e){return this.shimHost.fileExists(e)},e.prototype.readFile=function(e){return this.shimHost.readFile(e)},e.prototype.getDirectories=function(e){return JSON.parse(this.shimHost.getDirectories(e))},e}();function o(e,t,r,n){return c(e,t,!0,r,n)}function 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i=e.call(this,t)||this;return i.host=r,i.languageService=n,i.logPerformance=!1,i.logger=i.host,i}return s(r,e),r.prototype.forwardJSONCall=function(e,t){return o(this.logger,e,t,this.logPerformance)},r.prototype.dispose=function(t){this.logger.log("dispose()"),this.languageService.dispose(),this.languageService=null,l&&l.CollectGarbage&&(l.CollectGarbage(),this.logger.log("CollectGarbage()")),this.logger=null,e.prototype.dispose.call(this,t)},r.prototype.refresh=function(e){this.forwardJSONCall("refresh("+e+")",function(){return null})},r.prototype.cleanupSemanticCache=function(){var e=this;this.forwardJSONCall("cleanupSemanticCache()",function(){return e.languageService.cleanupSemanticCache(),null})},r.prototype.realizeDiagnostics=function(e){return _(e,t.getNewLineOrDefaultFromHost(this.host))},r.prototype.getSyntacticClassifications=function(e,r,n){var i=this;return this.forwardJSONCall("getSyntacticClassifications('"+e+"', "+r+", "+n+")",function(){return i.languageService.getSyntacticClassifications(e,t.createTextSpan(r,n))})},r.prototype.getSemanticClassifications=function(e,r,n){var i=this;return this.forwardJSONCall("getSemanticClassifications('"+e+"', "+r+", "+n+")",function(){return i.languageService.getSemanticClassifications(e,t.createTextSpan(r,n))})},r.prototype.getEncodedSyntacticClassifications=function(e,r,n){var i=this;return this.forwardJSONCall("getEncodedSyntacticClassifications('"+e+"', "+r+", "+n+")",function(){return p(i.languageService.getEncodedSyntacticClassifications(e,t.createTextSpan(r,n)))})},r.prototype.getEncodedSemanticClassifications=function(e,r,n){var i=this;return this.forwardJSONCall("getEncodedSemanticClassifications('"+e+"', "+r+", "+n+")",function(){return p(i.languageService.getEncodedSemanticClassifications(e,t.createTextSpan(r,n)))})},r.prototype.getSyntacticDiagnostics=function(e){var t=this;return this.forwardJSONCall("getSyntacticDiagnostics('"+e+"')",function(){var r=t.languageService.getSyntacticDiagnostics(e);return t.realizeDiagnostics(r)})},r.prototype.getSemanticDiagnostics=function(e){var t=this;return this.forwardJSONCall("getSemanticDiagnostics('"+e+"')",function(){var r=t.languageService.getSemanticDiagnostics(e);return t.realizeDiagnostics(r)})},r.prototype.getSuggestionDiagnostics=function(e){var t=this;return this.forwardJSONCall("getSuggestionDiagnostics('"+e+"')",function(){return t.realizeDiagnostics(t.languageService.getSuggestionDiagnostics(e))})},r.prototype.getCompilerOptionsDiagnostics=function(){var e=this;return this.forwardJSONCall("getCompilerOptionsDiagnostics()",function(){var t=e.languageService.getCompilerOptionsDiagnostics();return e.realizeDiagnostics(t)})},r.prototype.getQuickInfoAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getQuickInfoAtPosition('"+e+"', "+t+")",function(){return r.languageService.getQuickInfoAtPosition(e,t)})},r.prototype.getNameOrDottedNameSpan=function(e,t,r){var n=this;return this.forwardJSONCall("getNameOrDottedNameSpan('"+e+"', "+t+", "+r+")",function(){return n.languageService.getNameOrDottedNameSpan(e,t,r)})},r.prototype.getBreakpointStatementAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getBreakpointStatementAtPosition('"+e+"', "+t+")",function(){return r.languageService.getBreakpointStatementAtPosition(e,t)})},r.prototype.getSignatureHelpItems=function(e,t,r){var n=this;return this.forwardJSONCall("getSignatureHelpItems('"+e+"', "+t+")",function(){return n.languageService.getSignatureHelpItems(e,t,r)})},r.prototype.getDefinitionAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getDefinitionAtPosition('"+e+"', "+t+")",function(){return r.languageService.getDefinitionAtPosition(e,t)})},r.prototype.getDefinitionAndBoundSpan=function(e,t){var r=this;return this.forwardJSONCall("getDefinitionAndBoundSpan('"+e+"', "+t+")",function(){return r.languageService.getDefinitionAndBoundSpan(e,t)})},r.prototype.getTypeDefinitionAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getTypeDefinitionAtPosition('"+e+"', "+t+")",function(){return r.languageService.getTypeDefinitionAtPosition(e,t)})},r.prototype.getImplementationAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getImplementationAtPosition('"+e+"', "+t+")",function(){return r.languageService.getImplementationAtPosition(e,t)})},r.prototype.getRenameInfo=function(e,t,r){var n=this;return this.forwardJSONCall("getRenameInfo('"+e+"', "+t+")",function(){return n.languageService.getRenameInfo(e,t,r)})},r.prototype.findRenameLocations=function(e,t,r,n,i){var a=this;return this.forwardJSONCall("findRenameLocations('"+e+"', "+t+", "+r+", "+n+", "+i+")",function(){return a.languageService.findRenameLocations(e,t,r,n,i)})},r.prototype.getBraceMatchingAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getBraceMatchingAtPosition('"+e+"', 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r=this;return this.forwardJSONCall("findReferences('"+e+"', "+t+")",function(){return r.languageService.findReferences(e,t)})},r.prototype.getOccurrencesAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getOccurrencesAtPosition('"+e+"', "+t+")",function(){return r.languageService.getOccurrencesAtPosition(e,t)})},r.prototype.getDocumentHighlights=function(e,r,n){var i=this;return this.forwardJSONCall("getDocumentHighlights('"+e+"', "+r+")",function(){var a=i.languageService.getDocumentHighlights(e,r,JSON.parse(n)),o=t.normalizeSlashes(e).toLowerCase();return t.filter(a,function(e){return t.normalizeSlashes(e.fileName).toLowerCase()===o})})},r.prototype.getCompletionsAtPosition=function(e,t,r){var n=this;return this.forwardJSONCall("getCompletionsAtPosition('"+e+"', "+t+", "+r+")",function(){return n.languageService.getCompletionsAtPosition(e,t,r)})},r.prototype.getCompletionEntryDetails=function(e,t,r,n,i,a){var o=this;return this.forwardJSONCall("getCompletionEntryDetails('"+e+"', "+t+", '"+r+"')",function(){var s=void 0===n?void 0:JSON.parse(n);return o.languageService.getCompletionEntryDetails(e,t,r,s,i,a)})},r.prototype.getFormattingEditsForRange=function(e,t,r,n){var i=this;return this.forwardJSONCall("getFormattingEditsForRange('"+e+"', "+t+", "+r+")",function(){var a=JSON.parse(n);return i.languageService.getFormattingEditsForRange(e,t,r,a)})},r.prototype.getFormattingEditsForDocument=function(e,t){var r=this;return this.forwardJSONCall("getFormattingEditsForDocument('"+e+"')",function(){var n=JSON.parse(t);return r.languageService.getFormattingEditsForDocument(e,n)})},r.prototype.getFormattingEditsAfterKeystroke=function(e,t,r,n){var i=this;return this.forwardJSONCall("getFormattingEditsAfterKeystroke('"+e+"', "+t+", '"+r+"')",function(){var a=JSON.parse(n);return i.languageService.getFormattingEditsAfterKeystroke(e,t,r,a)})},r.prototype.getDocCommentTemplateAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getDocCommentTemplateAtPosition('"+e+"', "+t+")",function(){return r.languageService.getDocCommentTemplateAtPosition(e,t)})},r.prototype.getNavigateToItems=function(e,t,r){var n=this;return this.forwardJSONCall("getNavigateToItems('"+e+"', "+t+", "+r+")",function(){return n.languageService.getNavigateToItems(e,t,r)})},r.prototype.getNavigationBarItems=function(e){var t=this;return this.forwardJSONCall("getNavigationBarItems('"+e+"')",function(){return t.languageService.getNavigationBarItems(e)})},r.prototype.getNavigationTree=function(e){var t=this;return this.forwardJSONCall("getNavigationTree('"+e+"')",function(){return t.languageService.getNavigationTree(e)})},r.prototype.getOutliningSpans=function(e){var t=this;return this.forwardJSONCall("getOutliningSpans('"+e+"')",function(){return t.languageService.getOutliningSpans(e)})},r.prototype.getTodoComments=function(e,t){var r=this;return this.forwardJSONCall("getTodoComments('"+e+"')",function(){return r.languageService.getTodoComments(e,JSON.parse(t))})},r.prototype.getEmitOutput=function(e){var t=this;return this.forwardJSONCall("getEmitOutput('"+e+"')",function(){return t.languageService.getEmitOutput(e)})},r.prototype.getEmitOutputObject=function(e){var t=this;return c(this.logger,"getEmitOutput('"+e+"')",!1,function(){return t.languageService.getEmitOutput(e)},this.logPerformance)},r}(u);function p(e){return{spans:e.spans.join(","),endOfLineState:e.endOfLineState}}var f=function(e){function r(r,n){var i=e.call(this,r)||this;return i.logger=n,i.logPerformance=!1,i.classifier=t.createClassifier(),i}return s(r,e),r.prototype.getEncodedLexicalClassifications=function(e,t,r){var n=this;return void 0===r&&(r=!1),o(this.logger,"getEncodedLexicalClassifications",function(){return p(n.classifier.getEncodedLexicalClassifications(e,t,r))},this.logPerformance)},r.prototype.getClassificationsForLine=function(e,t,r){void 0===r&&(r=!1);for(var n=this.classifier.getClassificationsForLine(e,t,r),i="",a=0,o=n.entries;a<o.length;a++){var s=o[a];i+=s.length+"\n",i+=s.classification+"\n"}return i+=n.finalLexState},r}(u),m=function(e){function r(t,r,n){var i=e.call(this,t)||this;return i.logger=r,i.host=n,i.logPerformance=!1,i}return s(r,e),r.prototype.forwardJSONCall=function(e,t){return o(this.logger,e,t,this.logPerformance)},r.prototype.resolveModuleName=function(e,r,n){var i=this;return this.forwardJSONCall("resolveModuleName('"+e+"')",function(){var a=JSON.parse(n),o=t.resolveModuleName(r,t.normalizeSlashes(e),a,i.host),s=o.resolvedModule?o.resolvedModule.resolvedFileName:void 0;return o.resolvedModule&&".ts"!==o.resolvedModule.extension&&".tsx"!==o.resolvedModule.extension&&".d.ts"!==o.resolvedModule.extension&&(s=void 0),{resolvedFileName:s,failedLookupLocations:o.failedLookupLocations}})},r.prototype.resolveTypeReferenceDirective=function(e,r,n){var i=this;return this.forwardJSONCall("resolveTypeReferenceDirective("+e+")",function(){var a=JSON.parse(n),o=t.resolveTypeReferenceDirective(r,t.normalizeSlashes(e),a,i.host);return{resolvedFileName:o.resolvedTypeReferenceDirective?o.resolvedTypeReferenceDirective.resolvedFileName:void 0,primary:!o.resolvedTypeReferenceDirective||o.resolvedTypeReferenceDirective.primary,failedLookupLocations:o.failedLookupLocations}})},r.prototype.getPreProcessedFileInfo=function(e,r){var n=this;return this.forwardJSONCall("getPreProcessedFileInfo('"+e+"')",function(){var e=t.preProcessFile(t.getSnapshotText(r),!0,!0);return{referencedFiles:n.convertFileReferences(e.referencedFiles),importedFiles:n.convertFileReferences(e.importedFiles),ambientExternalModules:e.ambientExternalModules,isLibFile:e.isLibFile,typeReferenceDirectives:n.convertFileReferences(e.typeReferenceDirectives),libReferenceDirectives:n.convertFileReferences(e.libReferenceDirectives)}})},r.prototype.getAutomaticTypeDirectiveNames=function(e){var r=this;return this.forwardJSONCall("getAutomaticTypeDirectiveNames('"+e+"')",function(){var n=JSON.parse(e);return t.getAutomaticTypeDirectiveNames(n,r.host)})},r.prototype.convertFileReferences=function(e){if(e){for(var r=[],n=0,i=e;n<i.length;n++){var a=i[n];r.push({path:t.normalizeSlashes(a.fileName),position:a.pos,length:a.end-a.pos})}return r}},r.prototype.getTSConfigFileInfo=function(e,r){var n=this;return this.forwardJSONCall("getTSConfigFileInfo('"+e+"')",function(){var i=t.parseJsonText(e,t.getSnapshotText(r)),a=t.normalizeSlashes(e),o=t.parseJsonSourceFileConfigFileContent(i,n.host,t.getDirectoryPath(a),{},a);return{options:o.options,typeAcquisition:o.typeAcquisition,files:o.fileNames,raw:o.raw,errors:_(i.parseDiagnostics.concat(o.errors),"\r\n")}})},r.prototype.getDefaultCompilationSettings=function(){return this.forwardJSONCall("getDefaultCompilationSettings()",function(){return t.getDefaultCompilerOptions()})},r.prototype.discoverTypings=function(e){var r=this,n=t.createGetCanonicalFileName(!1);return this.forwardJSONCall("discoverTypings()",function(){var i=JSON.parse(e);return void 0===r.safeList&&(r.safeList=t.JsTyping.loadSafeList(r.host,t.toPath(i.safeListPath,i.safeListPath,n))),t.JsTyping.discoverTypings(r.host,function(e){return r.logger.log(e)},i.fileNames,t.toPath(i.projectRootPath,i.projectRootPath,n),r.safeList,i.packageNameToTypingLocation,i.typeAcquisition,i.unresolvedImports,i.typesRegistry)})},r}(u),g=function(){function e(){this._shims=[]}return e.prototype.getServicesVersion=function(){return t.servicesVersion},e.prototype.createLanguageServiceShim=function(e){try{void 0===this.documentRegistry&&(this.documentRegistry=t.createDocumentRegistry(e.useCaseSensitiveFileNames&&e.useCaseSensitiveFileNames(),e.getCurrentDirectory()));var n=new i(e),a=t.createLanguageService(n,this.documentRegistry,!1);return new d(this,e,a)}catch(t){throw r(e,t),t}},e.prototype.createClassifierShim=function(e){try{return new 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r=t.convertChild(e);return e.decorators&&e.decorators.length&&(r.decorators=e.decorators.map(function(e){return t.convertChild(e)})),r}):[]}},{key:"deeplyCopy",value:function(e){var t=this,r="TS".concat(a[e.kind]);if(this.options.errorOnUnknownASTType&&!Or.AST_NODE_TYPES[r])throw new Error('Unknown AST_NODE_TYPE: "'.concat(r,'"'));var n=this.createNode(e,{type:r});return Object.keys(e).filter(function(e){return!/^(?:_children|kind|parent|pos|end|flags|modifierFlagsCache|jsDoc)$/.test(e)}).forEach(function(r){"type"===r?n.typeAnnotation=e.type?t.convertTypeAnnotation(e.type,e):null:"typeArguments"===r?n.typeParameters=e.typeArguments?t.convertTypeArgumentsToTypeParameters(e.typeArguments):null:"typeParameters"===r?n.typeParameters=e.typeParameters?t.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters):null:"decorators"===r?e.decorators&&e.decorators.length&&(n.decorators=e.decorators.map(function(e){return t.convertChild(e)})):Array.isArray(e[r])?n[r]=e[r].map(function(e){return t.convertChild(e)}):e[r]&&"object"===f(e[r])&&e[r].kind?n[r]=t.convertChild(e[r]):n[r]=e[r]}),n}},{key:"convertJSXTagName",value:function(e,t){var r;switch(e.kind){case a.PropertyAccessExpression:r=this.createNode(e,{type:Or.AST_NODE_TYPES.JSXMemberExpression,object:this.convertJSXTagName(e.expression,t),property:this.convertJSXTagName(e.name,t)});break;case a.ThisKeyword:r=this.createNode(e,{type:Or.AST_NODE_TYPES.JSXIdentifier,name:"this"});break;case a.Identifier:default:r=this.createNode(e,{type:Or.AST_NODE_TYPES.JSXIdentifier,name:e.text})}return this.registerTSNodeInNodeMap(e,r),r}},{key:"applyModifiersToResult",value:function(e,t){var r=this;if(t&&t.length){for(var n={},i=0;i<t.length;i++){switch(t[i].kind){case a.ExportKeyword:case a.DefaultKeyword:n[i]=!0;break;case a.ConstKeyword:e.const=!0,n[i]=!0;break;case a.DeclareKeyword:e.declare=!0,n[i]=!0}}var o=t.filter(function(e,t){return!n[t]});o&&o.length&&(e.modifiers=o.map(function(e){return r.convertChild(e)}))}}},{key:"fixParentLocation",value:function(e,t){t[0]<e.range[0]&&(e.range[0]=t[0],e.loc.start=Mr.getLineAndCharacterFor(e.range[0],this.ast)),t[1]>e.range[1]&&(e.range[1]=t[1],e.loc.end=Mr.getLineAndCharacterFor(e.range[1],this.ast))}},{key:"convertNode",value:function(e,t){var r=this;switch(e.kind){case a.SourceFile:return this.createNode(e,{type:Or.AST_NODE_TYPES.Program,body:this.convertBodyExpressions(e.statements,e),sourceType:e.externalModuleIndicator?"module":"script",range:[e.getStart(this.ast),e.endOfFileToken.end]});case a.Block:return this.createNode(e,{type:Or.AST_NODE_TYPES.BlockStatement,body:this.convertBodyExpressions(e.statements,e)});case a.Identifier:return this.createNode(e,{type:Or.AST_NODE_TYPES.Identifier,name:e.text});case a.WithStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.WithStatement,object:this.convertChild(e.expression),body:this.convertChild(e.statement)});case a.ReturnStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.ReturnStatement,argument:this.convertChild(e.expression)});case a.LabeledStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.LabeledStatement,label:this.convertChild(e.label),body:this.convertChild(e.statement)});case a.ContinueStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.ContinueStatement,label:this.convertChild(e.label)});case a.BreakStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.BreakStatement,label:this.convertChild(e.label)});case a.IfStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.IfStatement,test:this.convertChild(e.expression),consequent:this.convertChild(e.thenStatement),alternate:this.convertChild(e.elseStatement)});case a.SwitchStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.SwitchStatement,discriminant:this.convertChild(e.expression),cases:e.caseBlock.clauses.map(function(e){return r.convertChild(e)})});case a.CaseClause:case a.DefaultClause:return this.createNode(e,{type:Or.AST_NODE_TYPES.SwitchCase,test:e.kind===a.CaseClause?this.convertChild(e.expression):null,consequent:e.statements.map(function(e){return r.convertChild(e)})});case a.ThrowStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.ThrowStatement,argument:this.convertChild(e.expression)});case a.TryStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.TryStatement,block:this.convertChild(e.tryBlock),handler:this.convertChild(e.catchClause),finalizer:this.convertChild(e.finallyBlock)});case a.CatchClause:return this.createNode(e,{type:Or.AST_NODE_TYPES.CatchClause,param:e.variableDeclaration?this.convertChild(e.variableDeclaration.name):null,body:this.convertChild(e.block)});case a.WhileStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.WhileStatement,test:this.convertChild(e.expression),body:this.convertChild(e.statement)});case a.DoStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.DoWhileStatement,test:this.convertChild(e.expression),body:this.convertChild(e.statement)});case a.ForStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.ForStatement,init:this.convertChild(e.initializer),test:this.convertChild(e.condition),update:this.convertChild(e.incrementor),body:this.convertChild(e.statement)});case a.ForInStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.ForInStatement,left:this.convertPattern(e.initializer),right:this.convertChild(e.expression),body:this.convertChild(e.statement)});case a.ForOfStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.ForOfStatement,left:this.convertPattern(e.initializer),right:this.convertChild(e.expression),body:this.convertChild(e.statement),await:Boolean(e.awaitModifier&&e.awaitModifier.kind===a.AwaitKeyword)});case a.FunctionDeclaration:var n=Mr.hasModifier(a.DeclareKeyword,e),o=this.createNode(e,{type:n||!e.body?Or.AST_NODE_TYPES.TSDeclareFunction:Or.AST_NODE_TYPES.FunctionDeclaration,id:this.convertChild(e.name),generator:!!e.asteriskToken,expression:!1,async:Mr.hasModifier(a.AsyncKeyword,e),params:this.convertParameters(e.parameters),body:this.convertChild(e.body)||void 0});return e.type&&(o.returnType=this.convertTypeAnnotation(e.type,e)),n&&(o.declare=!0),e.typeParameters&&(o.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters)),e.decorators&&(o.decorators=e.decorators.map(function(e){return r.convertChild(e)})),this.fixExports(e,o);case a.VariableDeclaration:var s=this.createNode(e,{type:Or.AST_NODE_TYPES.VariableDeclarator,id:this.convertPattern(e.name),init:this.convertChild(e.initializer)});return e.exclamationToken&&(s.definite=!0),e.type&&(s.id.typeAnnotation=this.convertTypeAnnotation(e.type,e),this.fixParentLocation(s.id,s.id.typeAnnotation.range)),s;case a.VariableStatement:var c=this.createNode(e,{type:Or.AST_NODE_TYPES.VariableDeclaration,declarations:e.declarationList.declarations.map(function(e){return r.convertChild(e)}),kind:Mr.getDeclarationKind(e.declarationList)});return e.decorators&&(c.decorators=e.decorators.map(function(e){return r.convertChild(e)})),Mr.hasModifier(a.DeclareKeyword,e)&&(c.declare=!0),this.fixExports(e,c);case a.VariableDeclarationList:return this.createNode(e,{type:Or.AST_NODE_TYPES.VariableDeclaration,declarations:e.declarations.map(function(e){return r.convertChild(e)}),kind:Mr.getDeclarationKind(e)});case a.ExpressionStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.ExpressionStatement,expression:this.convertChild(e.expression)});case a.ThisKeyword:return this.createNode(e,{type:Or.AST_NODE_TYPES.ThisExpression});case a.ArrayLiteralExpression:return this.allowPattern?this.createNode(e,{type:Or.AST_NODE_TYPES.ArrayPattern,elements:e.elements.map(function(e){return r.convertPattern(e)})}):this.createNode(e,{type:Or.AST_NODE_TYPES.ArrayExpression,elements:e.elements.map(function(e){return r.convertChild(e)})});case a.ObjectLiteralExpression:return this.allowPattern?this.createNode(e,{type:Or.AST_NODE_TYPES.ObjectPattern,properties:e.properties.map(function(e){return r.convertPattern(e)})}):this.createNode(e,{type:Or.AST_NODE_TYPES.ObjectExpression,properties:e.properties.map(function(e){return r.convertChild(e)})});case a.PropertyAssignment:return this.createNode(e,{type:Or.AST_NODE_TYPES.Property,key:this.convertChild(e.name),value:this.converter(e.initializer,e,this.inTypeMode,this.allowPattern),computed:Mr.isComputedProperty(e.name),method:!1,shorthand:!1,kind:"init"});case a.ShorthandPropertyAssignment:return e.objectAssignmentInitializer?this.createNode(e,{type:Or.AST_NODE_TYPES.Property,key:this.convertChild(e.name),value:this.createNode(e,{type:Or.AST_NODE_TYPES.AssignmentPattern,left:this.convertPattern(e.name),right:this.convertChild(e.objectAssignmentInitializer)}),computed:!1,method:!1,shorthand:!0,kind:"init"}):this.createNode(e,{type:Or.AST_NODE_TYPES.Property,key:this.convertChild(e.name),value:this.convertChild(e.name),computed:!1,method:!1,shorthand:!0,kind:"init"});case a.ComputedPropertyName:return this.convertChild(e.expression);case a.PropertyDeclaration:var u=Mr.hasModifier(a.AbstractKeyword,e),l=this.createNode(e,{type:u?Or.AST_NODE_TYPES.TSAbstractClassProperty:Or.AST_NODE_TYPES.ClassProperty,key:this.convertChild(e.name),value:this.convertChild(e.initializer),computed:Mr.isComputedProperty(e.name),static:Mr.hasModifier(a.StaticKeyword,e),readonly:Mr.hasModifier(a.ReadonlyKeyword,e)||void 0});e.type&&(l.typeAnnotation=this.convertTypeAnnotation(e.type,e)),e.decorators&&(l.decorators=e.decorators.map(function(e){return r.convertChild(e)}));var _=Mr.getTSNodeAccessibility(e);return _&&(l.accessibility=_),e.name.kind===a.Identifier&&e.questionToken&&(l.optional=!0),e.exclamationToken&&(l.definite=!0),l.key.type===Or.AST_NODE_TYPES.Literal&&e.questionToken&&(l.optional=!0),l;case a.GetAccessor:case a.SetAccessor:case a.MethodDeclaration:var d,p=this.createNode(e,{type:Or.AST_NODE_TYPES.FunctionExpression,id:null,generator:!!e.asteriskToken,expression:!1,async:Mr.hasModifier(a.AsyncKeyword,e),body:this.convertChild(e.body),range:[e.parameters.pos-1,e.end],params:[]});if(e.type&&(p.returnType=this.convertTypeAnnotation(e.type,e)),e.typeParameters&&(p.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters),this.fixParentLocation(p,p.typeParameters.range)),t.kind===a.ObjectLiteralExpression)p.params=e.parameters.map(function(e){return r.convertChild(e)}),d=this.createNode(e,{type:Or.AST_NODE_TYPES.Property,key:this.convertChild(e.name),value:p,computed:Mr.isComputedProperty(e.name),method:e.kind===a.MethodDeclaration,shorthand:!1,kind:"init"});else{p.params=this.convertParameters(e.parameters);var f=Mr.hasModifier(a.AbstractKeyword,e)?Or.AST_NODE_TYPES.TSAbstractMethodDefinition:Or.AST_NODE_TYPES.MethodDefinition;d=this.createNode(e,{type:f,key:this.convertChild(e.name),value:p,computed:Mr.isComputedProperty(e.name),static:Mr.hasModifier(a.StaticKeyword,e),kind:"method"}),e.decorators&&(d.decorators=e.decorators.map(function(e){return r.convertChild(e)}));var m=Mr.getTSNodeAccessibility(e);m&&(d.accessibility=m)}return d.key.type===Or.AST_NODE_TYPES.Identifier&&e.questionToken&&(d.key.optional=!0),e.kind===a.GetAccessor?d.kind="get":e.kind===a.SetAccessor?d.kind="set":d.static||e.name.kind!==a.StringLiteral||"constructor"!==e.name.text||d.type===Or.AST_NODE_TYPES.Property||(d.kind="constructor"),d;case a.Constructor:var g=Mr.getLastModifier(e),y=g&&Mr.findNextToken(g,e,this.ast)||e.getFirstToken(),h=this.createNode(e,{type:Or.AST_NODE_TYPES.FunctionExpression,id:null,params:this.convertParameters(e.parameters),generator:!1,expression:!1,async:!1,body:this.convertChild(e.body),range:[e.parameters.pos-1,e.end]});e.typeParameters&&(h.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters),this.fixParentLocation(h,h.typeParameters.range)),e.type&&(h.returnType=this.convertTypeAnnotation(e.type,e));var v=this.createNode(e,{type:Or.AST_NODE_TYPES.Identifier,name:"constructor",range:[y.getStart(this.ast),y.end]}),b=Mr.hasModifier(a.StaticKeyword,e),D=this.createNode(e,{type:Mr.hasModifier(a.AbstractKeyword,e)?Or.AST_NODE_TYPES.TSAbstractMethodDefinition:Or.AST_NODE_TYPES.MethodDefinition,key:v,value:h,computed:!1,static:b,kind:b?"method":"constructor"}),x=Mr.getTSNodeAccessibility(e);return x&&(D.accessibility=x),D;case a.FunctionExpression:var S=this.createNode(e,{type:Or.AST_NODE_TYPES.FunctionExpression,id:this.convertChild(e.name),generator:!!e.asteriskToken,params:this.convertParameters(e.parameters),body:this.convertChild(e.body),async:Mr.hasModifier(a.AsyncKeyword,e),expression:!1});return e.type&&(S.returnType=this.convertTypeAnnotation(e.type,e)),e.typeParameters&&(S.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters)),S;case a.SuperKeyword:return this.createNode(e,{type:Or.AST_NODE_TYPES.Super});case a.ArrayBindingPattern:return this.createNode(e,{type:Or.AST_NODE_TYPES.ArrayPattern,elements:e.elements.map(function(e){return r.convertPattern(e)})});case a.OmittedExpression:return null;case a.ObjectBindingPattern:return this.createNode(e,{type:Or.AST_NODE_TYPES.ObjectPattern,properties:e.elements.map(function(e){return r.convertPattern(e)})});case a.BindingElement:if(t.kind===a.ArrayBindingPattern){var T=this.convertChild(e.name,t);return e.initializer?this.createNode(e,{type:Or.AST_NODE_TYPES.AssignmentPattern,left:T,right:this.convertChild(e.initializer)}):e.dotDotDotToken?this.createNode(e,{type:Or.AST_NODE_TYPES.RestElement,argument:T}):T}var C;return C=e.dotDotDotToken?this.createNode(e,{type:Or.AST_NODE_TYPES.RestElement,argument:this.convertChild(e.propertyName||e.name)}):this.createNode(e,{type:Or.AST_NODE_TYPES.Property,key:this.convertChild(e.propertyName||e.name),value:this.convertChild(e.name),computed:Boolean(e.propertyName&&e.propertyName.kind===a.ComputedPropertyName),method:!1,shorthand:!e.propertyName,kind:"init"}),e.initializer&&(C.value=this.createNode(e,{type:Or.AST_NODE_TYPES.AssignmentPattern,left:this.convertChild(e.name),right:this.convertChild(e.initializer),range:[e.name.getStart(this.ast),e.initializer.end]})),C;case a.ArrowFunction:var E=this.createNode(e,{type:Or.AST_NODE_TYPES.ArrowFunctionExpression,generator:!1,id:null,params:this.convertParameters(e.parameters),body:this.convertChild(e.body),async:Mr.hasModifier(a.AsyncKeyword,e),expression:e.body.kind!==a.Block});return e.type&&(E.returnType=this.convertTypeAnnotation(e.type,e)),e.typeParameters&&(E.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters)),E;case a.YieldExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.YieldExpression,delegate:!!e.asteriskToken,argument:this.convertChild(e.expression)});case a.AwaitExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.AwaitExpression,argument:this.convertChild(e.expression)});case a.NoSubstitutionTemplateLiteral:return this.createNode(e,{type:Or.AST_NODE_TYPES.TemplateLiteral,quasis:[this.createNode(e,{type:Or.AST_NODE_TYPES.TemplateElement,value:{raw:this.ast.text.slice(e.getStart(this.ast)+1,e.end-1),cooked:e.text},tail:!0})],expressions:[]});case a.TemplateExpression:var k=this.createNode(e,{type:Or.AST_NODE_TYPES.TemplateLiteral,quasis:[this.convertChild(e.head)],expressions:[]});return e.templateSpans.forEach(function(e){k.expressions.push(r.convertChild(e.expression)),k.quasis.push(r.convertChild(e.literal))}),k;case a.TaggedTemplateExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.TaggedTemplateExpression,typeParameters:e.typeArguments?this.convertTypeArgumentsToTypeParameters(e.typeArguments):void 0,tag:this.convertChild(e.tag),quasi:this.convertChild(e.template)});case a.TemplateHead:case a.TemplateMiddle:case a.TemplateTail:var N=e.kind===a.TemplateTail;return this.createNode(e,{type:Or.AST_NODE_TYPES.TemplateElement,value:{raw:this.ast.text.slice(e.getStart(this.ast)+1,e.end-(N?1:2)),cooked:e.text},tail:N});case a.SpreadAssignment:case a.SpreadElement:return this.allowPattern?this.createNode(e,{type:Or.AST_NODE_TYPES.RestElement,argument:this.convertPattern(e.expression)}):this.createNode(e,{type:Or.AST_NODE_TYPES.SpreadElement,argument:this.convertChild(e.expression)});case a.Parameter:var A,F;return e.dotDotDotToken?A=F=this.createNode(e,{type:Or.AST_NODE_TYPES.RestElement,argument:this.convertChild(e.name)}):e.initializer?(A=this.convertChild(e.name),F=this.createNode(e,{type:Or.AST_NODE_TYPES.AssignmentPattern,left:A,right:this.convertChild(e.initializer)}),e.modifiers&&(F.range[0]=A.range[0],F.loc=Mr.getLocFor(F.range[0],F.range[1],this.ast))):A=F=this.convertChild(e.name,t),e.type&&(A.typeAnnotation=this.convertTypeAnnotation(e.type,e),this.fixParentLocation(A,A.typeAnnotation.range)),e.questionToken&&(e.questionToken.end>A.range[1]&&(A.range[1]=e.questionToken.end,A.loc.end=Mr.getLineAndCharacterFor(A.range[1],this.ast)),A.optional=!0),e.modifiers?this.createNode(e,{type:Or.AST_NODE_TYPES.TSParameterProperty,accessibility:Mr.getTSNodeAccessibility(e)||void 0,readonly:Mr.hasModifier(a.ReadonlyKeyword,e)||void 0,static:Mr.hasModifier(a.StaticKeyword,e)||void 0,export:Mr.hasModifier(a.ExportKeyword,e)||void 0,parameter:F}):F;case a.ClassDeclaration:case a.ClassExpression:var P=e.heritageClauses||[],w=e.kind===a.ClassDeclaration?Or.AST_NODE_TYPES.ClassDeclaration:Or.AST_NODE_TYPES.ClassExpression,I=P.find(function(e){return e.token===a.ExtendsKeyword}),O=P.find(function(e){return e.token===a.ImplementsKeyword}),M=this.createNode(e,{type:w,id:this.convertChild(e.name),body:this.createNode(e,{type:Or.AST_NODE_TYPES.ClassBody,body:[],range:[e.members.pos-1,e.end]}),superClass:I&&I.types[0]?this.convertChild(I.types[0].expression):null});if(I){if(I.types.length>1)throw Mr.createError(this.ast,I.types[1].pos,"Classes can only extend a single class.");I.types[0]&&I.types[0].typeArguments&&(M.superTypeParameters=this.convertTypeArgumentsToTypeParameters(I.types[0].typeArguments))}e.typeParameters&&(M.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters)),O&&(M.implements=O.types.map(function(e){return r.convertChild(e)})),Mr.hasModifier(a.AbstractKeyword,e)&&(M.abstract=!0),Mr.hasModifier(a.DeclareKeyword,e)&&(M.declare=!0),e.decorators&&(M.decorators=e.decorators.map(function(e){return r.convertChild(e)}));var L=e.members.filter(Mr.isESTreeClassMember);return L.length&&(M.body.body=L.map(function(e){return r.convertChild(e)})),this.fixExports(e,M);case a.ModuleBlock:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSModuleBlock,body:this.convertBodyExpressions(e.statements,e)});case a.ImportDeclaration:var R=this.createNode(e,{type:Or.AST_NODE_TYPES.ImportDeclaration,source:this.convertChild(e.moduleSpecifier),specifiers:[]});if(e.importClause&&(e.importClause.name&&R.specifiers.push(this.convertChild(e.importClause)),e.importClause.namedBindings))switch(e.importClause.namedBindings.kind){case a.NamespaceImport:R.specifiers.push(this.convertChild(e.importClause.namedBindings));break;case a.NamedImports:R.specifiers=R.specifiers.concat(e.importClause.namedBindings.elements.map(function(e){return r.convertChild(e)}))}return R;case a.NamespaceImport:return this.createNode(e,{type:Or.AST_NODE_TYPES.ImportNamespaceSpecifier,local:this.convertChild(e.name)});case a.ImportSpecifier:return this.createNode(e,{type:Or.AST_NODE_TYPES.ImportSpecifier,local:this.convertChild(e.name),imported:this.convertChild(e.propertyName||e.name)});case a.ImportClause:return this.createNode(e,{type:Or.AST_NODE_TYPES.ImportDefaultSpecifier,local:this.convertChild(e.name),range:[e.getStart(this.ast),e.name.end]});case a.ExportDeclaration:return e.exportClause?this.createNode(e,{type:Or.AST_NODE_TYPES.ExportNamedDeclaration,source:this.convertChild(e.moduleSpecifier),specifiers:e.exportClause.elements.map(function(e){return r.convertChild(e)}),declaration:null}):this.createNode(e,{type:Or.AST_NODE_TYPES.ExportAllDeclaration,source:this.convertChild(e.moduleSpecifier)});case a.ExportSpecifier:return this.createNode(e,{type:Or.AST_NODE_TYPES.ExportSpecifier,local:this.convertChild(e.propertyName||e.name),exported:this.convertChild(e.name)});case a.ExportAssignment:return e.isExportEquals?this.createNode(e,{type:Or.AST_NODE_TYPES.TSExportAssignment,expression:this.convertChild(e.expression)}):this.createNode(e,{type:Or.AST_NODE_TYPES.ExportDefaultDeclaration,declaration:this.convertChild(e.expression)});case a.PrefixUnaryExpression:case a.PostfixUnaryExpression:var B=Mr.getTextForTokenKind(e.operator)||"";return/^(?:\+\+|--)$/.test(B)?this.createNode(e,{type:Or.AST_NODE_TYPES.UpdateExpression,operator:B,prefix:e.kind===a.PrefixUnaryExpression,argument:this.convertChild(e.operand)}):this.createNode(e,{type:Or.AST_NODE_TYPES.UnaryExpression,operator:B,prefix:e.kind===a.PrefixUnaryExpression,argument:this.convertChild(e.operand)});case a.DeleteExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.UnaryExpression,operator:"delete",prefix:!0,argument:this.convertChild(e.expression)});case a.VoidExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.UnaryExpression,operator:"void",prefix:!0,argument:this.convertChild(e.expression)});case a.TypeOfExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.UnaryExpression,operator:"typeof",prefix:!0,argument:this.convertChild(e.expression)});case a.TypeOperator:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSTypeOperator,operator:Mr.getTextForTokenKind(e.operator),typeAnnotation:this.convertChild(e.type)});case a.BinaryExpression:if(Mr.isComma(e.operatorToken)){var j=this.createNode(e,{type:Or.AST_NODE_TYPES.SequenceExpression,expressions:[]}),J=this.convertChild(e.left);return J.type===Or.AST_NODE_TYPES.SequenceExpression&&e.left.kind!==a.ParenthesizedExpression?j.expressions=j.expressions.concat(J.expressions):j.expressions.push(J),j.expressions.push(this.convertChild(e.right)),j}var z=Mr.getBinaryExpressionType(e.operatorToken);return this.allowPattern&&z===Or.AST_NODE_TYPES.AssignmentExpression?this.createNode(e,{type:Or.AST_NODE_TYPES.AssignmentPattern,left:this.convertPattern(e.left,e),right:this.convertChild(e.right)}):this.createNode(e,{type:z,operator:Mr.getTextForTokenKind(e.operatorToken.kind),left:this.converter(e.left,e,this.inTypeMode,z===Or.AST_NODE_TYPES.AssignmentExpression),right:this.convertChild(e.right)});case a.PropertyAccessExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.MemberExpression,object:this.convertChild(e.expression),property:this.convertChild(e.name),computed:!1});case a.ElementAccessExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.MemberExpression,object:this.convertChild(e.expression),property:this.convertChild(e.argumentExpression),computed:!0});case a.ConditionalExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.ConditionalExpression,test:this.convertChild(e.condition),consequent:this.convertChild(e.whenTrue),alternate:this.convertChild(e.whenFalse)});case a.CallExpression:var K=this.createNode(e,{type:Or.AST_NODE_TYPES.CallExpression,callee:this.convertChild(e.expression),arguments:e.arguments.map(function(e){return r.convertChild(e)})});return e.typeArguments&&(K.typeParameters=this.convertTypeArgumentsToTypeParameters(e.typeArguments)),K;case a.NewExpression:var U=this.createNode(e,{type:Or.AST_NODE_TYPES.NewExpression,callee:this.convertChild(e.expression),arguments:e.arguments?e.arguments.map(function(e){return r.convertChild(e)}):[]});return e.typeArguments&&(U.typeParameters=this.convertTypeArgumentsToTypeParameters(e.typeArguments)),U;case a.MetaProperty:return this.createNode(e,{type:Or.AST_NODE_TYPES.MetaProperty,meta:this.createNode(e.getFirstToken(),{type:Or.AST_NODE_TYPES.Identifier,name:Mr.getTextForTokenKind(e.keywordToken)}),property:this.convertChild(e.name)});case a.Decorator:return this.createNode(e,{type:Or.AST_NODE_TYPES.Decorator,expression:this.convertChild(e.expression)});case a.StringLiteral:var V=this.createNode(e,{type:Or.AST_NODE_TYPES.Literal,raw:"",value:""});return V.raw=this.ast.text.slice(V.range[0],V.range[1]),t.name&&t.name===e?V.value=e.text:V.value=Mr.unescapeStringLiteralText(e.text),V;case a.NumericLiteral:return this.createNode(e,{type:Or.AST_NODE_TYPES.Literal,value:Number(e.text),raw:e.getText()});case a.BigIntLiteral:var q=this.createNode(e,{type:Or.AST_NODE_TYPES.BigIntLiteral,raw:"",value:""});return q.raw=this.ast.text.slice(q.range[0],q.range[1]),q.value=q.raw.slice(0,-1),q;case a.RegularExpressionLiteral:var W=e.text.slice(1,e.text.lastIndexOf("/")),H=e.text.slice(e.text.lastIndexOf("/")+1),G=null;try{G=new RegExp(W,H)}catch(e){G=null}return this.createNode(e,{type:Or.AST_NODE_TYPES.Literal,value:G,raw:e.text,regex:{pattern:W,flags:H}});case a.TrueKeyword:return this.createNode(e,{type:Or.AST_NODE_TYPES.Literal,value:!0,raw:"true"});case a.FalseKeyword:return this.createNode(e,{type:Or.AST_NODE_TYPES.Literal,value:!1,raw:"false"});case a.NullKeyword:return this.inTypeMode?this.createNode(e,{type:Or.AST_NODE_TYPES.TSNullKeyword}):this.createNode(e,{type:Or.AST_NODE_TYPES.Literal,value:null,raw:"null"});case a.ImportKeyword:return this.createNode(e,{type:Or.AST_NODE_TYPES.Import});case a.EmptyStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.EmptyStatement});case a.DebuggerStatement:return this.createNode(e,{type:Or.AST_NODE_TYPES.DebuggerStatement});case a.JsxElement:return this.createNode(e,{type:Or.AST_NODE_TYPES.JSXElement,openingElement:this.convertChild(e.openingElement),closingElement:this.convertChild(e.closingElement),children:e.children.map(function(e){return r.convertChild(e)})});case a.JsxFragment:return this.createNode(e,{type:Or.AST_NODE_TYPES.JSXFragment,openingFragment:this.convertChild(e.openingFragment),closingFragment:this.convertChild(e.closingFragment),children:e.children.map(function(e){return r.convertChild(e)})});case a.JsxSelfClosingElement:return this.createNode(e,{type:Or.AST_NODE_TYPES.JSXElement,openingElement:this.createNode(e,{type:Or.AST_NODE_TYPES.JSXOpeningElement,typeParameters:e.typeArguments?this.convertTypeArgumentsToTypeParameters(e.typeArguments):void 0,selfClosing:!0,name:this.convertJSXTagName(e.tagName,e),attributes:e.attributes.properties.map(function(e){return r.convertChild(e)}),range:Mr.getRange(e,this.ast)}),closingElement:null,children:[]});case a.JsxOpeningElement:return this.createNode(e,{type:Or.AST_NODE_TYPES.JSXOpeningElement,typeParameters:e.typeArguments?this.convertTypeArgumentsToTypeParameters(e.typeArguments):void 0,selfClosing:!1,name:this.convertJSXTagName(e.tagName,e),attributes:e.attributes.properties.map(function(e){return r.convertChild(e)})});case a.JsxClosingElement:return this.createNode(e,{type:Or.AST_NODE_TYPES.JSXClosingElement,name:this.convertJSXTagName(e.tagName,e)});case a.JsxOpeningFragment:return this.createNode(e,{type:Or.AST_NODE_TYPES.JSXOpeningFragment});case a.JsxClosingFragment:return this.createNode(e,{type:Or.AST_NODE_TYPES.JSXClosingFragment});case a.JsxExpression:var Y=e.expression?this.convertChild(e.expression):this.createNode(e,{type:Or.AST_NODE_TYPES.JSXEmptyExpression,range:[e.getStart(this.ast)+1,e.getEnd()-1]});return e.dotDotDotToken?this.createNode(e,{type:Or.AST_NODE_TYPES.JSXSpreadChild,expression:Y}):this.createNode(e,{type:Or.AST_NODE_TYPES.JSXExpressionContainer,expression:Y});case a.JsxAttribute:var X=this.convertChild(e.name);return X.type=Or.AST_NODE_TYPES.JSXIdentifier,this.createNode(e,{type:Or.AST_NODE_TYPES.JSXAttribute,name:X,value:this.convertChild(e.initializer)});case a.JsxText:var Q=e.getFullStart(),$=e.getEnd();return this.options.useJSXTextNode?this.createNode(e,{type:Or.AST_NODE_TYPES.JSXText,value:this.ast.text.slice(Q,$),raw:this.ast.text.slice(Q,$),range:[Q,$]}):this.createNode(e,{type:Or.AST_NODE_TYPES.Literal,value:this.ast.text.slice(Q,$),raw:this.ast.text.slice(Q,$),range:[Q,$]});case a.JsxSpreadAttribute:return this.createNode(e,{type:Or.AST_NODE_TYPES.JSXSpreadAttribute,argument:this.convertChild(e.expression)});case a.QualifiedName:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSQualifiedName,left:this.convertChild(e.left),right:this.convertChild(e.right)});case a.TypeReference:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSTypeReference,typeName:this.convertType(e.typeName),typeParameters:e.typeArguments?this.convertTypeArgumentsToTypeParameters(e.typeArguments):void 0});case a.TypeParameter:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSTypeParameter,name:this.convertType(e.name),constraint:e.constraint?this.convertType(e.constraint):void 0,default:e.default?this.convertType(e.default):void 0});case a.ThisType:case a.AnyKeyword:case a.BigIntKeyword:case a.BooleanKeyword:case a.NeverKeyword:case a.NumberKeyword:case a.ObjectKeyword:case a.StringKeyword:case a.SymbolKeyword:case a.UnknownKeyword:case a.VoidKeyword:case a.UndefinedKeyword:return this.createNode(e,{type:Or.AST_NODE_TYPES["TS".concat(a[e.kind])]});case a.NonNullExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSNonNullExpression,expression:this.convertChild(e.expression)});case a.TypeLiteral:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSTypeLiteral,members:e.members.map(function(e){return r.convertChild(e)})});case a.ArrayType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSArrayType,elementType:this.convertType(e.elementType)});case a.IndexedAccessType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSIndexedAccessType,objectType:this.convertType(e.objectType),indexType:this.convertType(e.indexType)});case a.ConditionalType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSConditionalType,checkType:this.convertType(e.checkType),extendsType:this.convertType(e.extendsType),trueType:this.convertType(e.trueType),falseType:this.convertType(e.falseType)});case a.TypeQuery:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSTypeQuery,exprName:this.convertType(e.exprName)});case a.MappedType:var Z=this.createNode(e,{type:Or.AST_NODE_TYPES.TSMappedType,typeParameter:this.convertType(e.typeParameter)});return e.readonlyToken&&(e.readonlyToken.kind===a.ReadonlyKeyword?Z.readonly=!0:Z.readonly=Mr.getTextForTokenKind(e.readonlyToken.kind)),e.questionToken&&(e.questionToken.kind===a.QuestionToken?Z.optional=!0:Z.optional=Mr.getTextForTokenKind(e.questionToken.kind)),e.type&&(Z.typeAnnotation=this.convertType(e.type)),Z;case a.ParenthesizedExpression:return this.convertChild(e.expression,t);case a.TypeAliasDeclaration:var ee=this.createNode(e,{type:Or.AST_NODE_TYPES.TSTypeAliasDeclaration,id:this.convertChild(e.name),typeAnnotation:this.convertType(e.type)});return Mr.hasModifier(a.DeclareKeyword,e)&&(ee.declare=!0),e.typeParameters&&(ee.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters)),this.fixExports(e,ee);case a.MethodSignature:var te=this.createNode(e,{type:Or.AST_NODE_TYPES.TSMethodSignature,computed:Mr.isComputedProperty(e.name),key:this.convertChild(e.name),params:this.convertParameters(e.parameters)});Mr.isOptional(e)&&(te.optional=!0),e.type&&(te.returnType=this.convertTypeAnnotation(e.type,e)),Mr.hasModifier(a.ReadonlyKeyword,e)&&(te.readonly=!0),e.typeParameters&&(te.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters));var re=Mr.getTSNodeAccessibility(e);return re&&(te.accessibility=re),Mr.hasModifier(a.ExportKeyword,e)&&(te.export=!0),Mr.hasModifier(a.StaticKeyword,e)&&(te.static=!0),te;case a.PropertySignature:var ne=this.createNode(e,{type:Or.AST_NODE_TYPES.TSPropertySignature,optional:Mr.isOptional(e)||void 0,computed:Mr.isComputedProperty(e.name),key:this.convertChild(e.name),typeAnnotation:e.type?this.convertTypeAnnotation(e.type,e):void 0,initializer:this.convertChild(e.initializer)||void 0,readonly:Mr.hasModifier(a.ReadonlyKeyword,e)||void 0,static:Mr.hasModifier(a.StaticKeyword,e)||void 0,export:Mr.hasModifier(a.ExportKeyword,e)||void 0}),ie=Mr.getTSNodeAccessibility(e);return ie&&(ne.accessibility=ie),ne;case a.IndexSignature:var ae=this.createNode(e,{type:Or.AST_NODE_TYPES.TSIndexSignature,parameters:e.parameters.map(function(e){return r.convertChild(e)})});e.type&&(ae.typeAnnotation=this.convertTypeAnnotation(e.type,e)),Mr.hasModifier(a.ReadonlyKeyword,e)&&(ae.readonly=!0);var oe=Mr.getTSNodeAccessibility(e);return oe&&(ae.accessibility=oe),Mr.hasModifier(a.ExportKeyword,e)&&(ae.export=!0),Mr.hasModifier(a.StaticKeyword,e)&&(ae.static=!0),ae;case a.ConstructorType:case a.FunctionType:case a.ConstructSignature:case a.CallSignature:var se;switch(e.kind){case a.ConstructSignature:se=Or.AST_NODE_TYPES.TSConstructSignatureDeclaration;break;case a.CallSignature:se=Or.AST_NODE_TYPES.TSCallSignatureDeclaration;break;case a.FunctionType:se=Or.AST_NODE_TYPES.TSFunctionType;break;case a.ConstructorType:default:se=Or.AST_NODE_TYPES.TSConstructorType}var ce=this.createNode(e,{type:se,params:this.convertParameters(e.parameters)});return e.type&&(ce.returnType=this.convertTypeAnnotation(e.type,e)),e.typeParameters&&(ce.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters)),ce;case a.ExpressionWithTypeArguments:var ue=this.createNode(e,{type:t&&t.kind===a.InterfaceDeclaration?Or.AST_NODE_TYPES.TSInterfaceHeritage:Or.AST_NODE_TYPES.TSClassImplements,expression:this.convertChild(e.expression)});return e.typeArguments&&(ue.typeParameters=this.convertTypeArgumentsToTypeParameters(e.typeArguments)),ue;case a.InterfaceDeclaration:var le=e.heritageClauses||[],_e=this.createNode(e,{type:Or.AST_NODE_TYPES.TSInterfaceDeclaration,body:this.createNode(e,{type:Or.AST_NODE_TYPES.TSInterfaceBody,body:e.members.map(function(e){return r.convertChild(e)}),range:[e.members.pos-1,e.end]}),id:this.convertChild(e.name)});if(e.typeParameters&&(_e.typeParameters=this.convertTSTypeParametersToTypeParametersDeclaration(e.typeParameters)),le.length>0){var de=[],pe=[],fe=!0,me=!1,ge=void 0;try{for(var ye,he=le[Symbol.iterator]();!(fe=(ye=he.next()).done);fe=!0){var ve=ye.value;if(ve.token===a.ExtendsKeyword){var be=!0,De=!1,xe=void 0;try{for(var Se,Te=ve.types[Symbol.iterator]();!(be=(Se=Te.next()).done);be=!0){var Ce=Se.value;de.push(this.convertChild(Ce,e))}}catch(e){De=!0,xe=e}finally{try{be||null==Te.return||Te.return()}finally{if(De)throw xe}}}else if(ve.token===a.ImplementsKeyword){var Ee=!0,ke=!1,Ne=void 0;try{for(var Ae,Fe=ve.types[Symbol.iterator]();!(Ee=(Ae=Fe.next()).done);Ee=!0){var Pe=Ae.value;pe.push(this.convertChild(Pe,e))}}catch(e){ke=!0,Ne=e}finally{try{Ee||null==Fe.return||Fe.return()}finally{if(ke)throw Ne}}}}}catch(e){me=!0,ge=e}finally{try{fe||null==he.return||he.return()}finally{if(me)throw ge}}de.length&&(_e.extends=de),pe.length&&(_e.implements=pe)}return e.decorators&&(_e.decorators=e.decorators.map(function(e){return r.convertChild(e)})),Mr.hasModifier(a.AbstractKeyword,e)&&(_e.abstract=!0),Mr.hasModifier(a.DeclareKeyword,e)&&(_e.declare=!0),this.fixExports(e,_e);case a.TypePredicate:var we=this.createNode(e,{type:Or.AST_NODE_TYPES.TSTypePredicate,parameterName:this.convertChild(e.parameterName),typeAnnotation:this.convertTypeAnnotation(e.type,e)});return we.typeAnnotation.loc=we.typeAnnotation.typeAnnotation.loc,we.typeAnnotation.range=we.typeAnnotation.typeAnnotation.range,we;case a.ImportType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSImportType,isTypeOf:!!e.isTypeOf,parameter:this.convertChild(e.argument),qualifier:this.convertChild(e.qualifier),typeParameters:e.typeArguments?this.convertTypeArgumentsToTypeParameters(e.typeArguments):null});case a.EnumDeclaration:var Ie=this.createNode(e,{type:Or.AST_NODE_TYPES.TSEnumDeclaration,id:this.convertChild(e.name),members:e.members.map(function(e){return r.convertChild(e)})});return this.applyModifiersToResult(Ie,e.modifiers),e.decorators&&(Ie.decorators=e.decorators.map(function(e){return r.convertChild(e)})),this.fixExports(e,Ie);case a.EnumMember:var Oe=this.createNode(e,{type:Or.AST_NODE_TYPES.TSEnumMember,id:this.convertChild(e.name)});return e.initializer&&(Oe.initializer=this.convertChild(e.initializer)),Oe;case a.ModuleDeclaration:var Me=this.createNode(e,{type:Or.AST_NODE_TYPES.TSModuleDeclaration,id:this.convertChild(e.name)});return e.body&&(Me.body=this.convertChild(e.body)),this.applyModifiersToResult(Me,e.modifiers),e.flags&i.default.NodeFlags.GlobalAugmentation&&(Me.global=!0),this.fixExports(e,Me);case a.OptionalType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSOptionalType,typeAnnotation:this.convertType(e.type)});case a.ParenthesizedType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSParenthesizedType,typeAnnotation:this.convertType(e.type)});case a.TupleType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSTupleType,elementTypes:e.elementTypes.map(function(e){return r.convertType(e)})});case a.UnionType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSUnionType,types:e.types.map(function(e){return r.convertType(e)})});case a.IntersectionType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSIntersectionType,types:e.types.map(function(e){return r.convertType(e)})});case a.RestType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSRestType,typeAnnotation:this.convertType(e.type)});case a.AsExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSAsExpression,expression:this.convertChild(e.expression),typeAnnotation:this.convertType(e.type)});case a.InferType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSInferType,typeParameter:this.convertType(e.typeParameter)});case a.LiteralType:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSLiteralType,literal:this.convertType(e.literal)});case a.TypeAssertionExpression:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSTypeAssertion,typeAnnotation:this.convertType(e.type),expression:this.convertChild(e.expression)});case a.ImportEqualsDeclaration:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSImportEqualsDeclaration,id:this.convertChild(e.name),moduleReference:this.convertChild(e.moduleReference),isExport:Mr.hasModifier(a.ExportKeyword,e)});case a.ExternalModuleReference:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSExternalModuleReference,expression:this.convertChild(e.expression)});case a.NamespaceExportDeclaration:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSNamespaceExportDeclaration,id:this.convertChild(e.name)});case a.AbstractKeyword:return this.createNode(e,{type:Or.AST_NODE_TYPES.TSAbstractKeyword});default:return this.deeplyCopy(e)}}}])&&m(t.prototype,r),n&&m(t,n),e}();t.Converter=o});i(Lr);var Rr=a(function(e,t){var n=r&&r.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var i=n(fr);function a(e,t,r){var n=e.getToken()===i.default.SyntaxKind.MultiLineCommentTrivia,a={pos:e.getTokenPos(),end:e.getTextPos(),kind:e.getToken()},o=r.substring(a.pos,a.end),s=n?o.replace(/^\/\*/,"").replace(/\*\/$/,""):o.replace(/^\/\//,""),c=Mr.getLocFor(a.pos,a.end,t);return function(e,t,r,n,i,a){var o={type:e?"Block":"Line",value:t};return"number"==typeof r&&(o.range=[r,n]),"object"===f(i)&&(o.loc={start:i,end:a}),o}(n,s,a.pos,a.end,c.start,c.end)}t.convertComments=function(e,t){for(var r=[],n=i.default.createScanner(e.languageVersion,!1,e.languageVariant,t),o=n.scan();o!==i.default.SyntaxKind.EndOfFileToken;){var s=n.getTokenPos(),c=n.getTextPos(),u=null;switch(o){case i.default.SyntaxKind.SingleLineCommentTrivia:case i.default.SyntaxKind.MultiLineCommentTrivia:var l=a(n,e,t);r.push(l);break;case i.default.SyntaxKind.GreaterThanToken:if((u=Mr.getNodeContainer(e,s,c))&&u.parent&&u.parent.kind===i.default.SyntaxKind.JsxOpeningElement&&u.parent.parent&&u.parent.parent.kind===i.default.SyntaxKind.JsxElement){o=n.reScanJsxToken();continue}break;case i.default.SyntaxKind.CloseBraceToken:if((u=Mr.getNodeContainer(e,s,c)).kind===i.default.SyntaxKind.TemplateMiddle||u.kind===i.default.SyntaxKind.TemplateTail){o=n.reScanTemplateToken();continue}break;case i.default.SyntaxKind.SlashToken:case i.default.SyntaxKind.SlashEqualsToken:if((u=Mr.getNodeContainer(e,s,c)).kind===i.default.SyntaxKind.RegularExpressionLiteral){o=n.reScanSlashToken();continue}}o=n.scan()}return r}});i(Rr);var Br=a(function(e,t){Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(e,t,r){if(e.parseDiagnostics.length)throw Lr.convertError(e.parseDiagnostics[0]);var n=new Lr.Converter(e,{errorOnUnknownASTType:t.errorOnUnknownASTType||!1,useJSXTextNode:t.useJSXTextNode||!1,shouldProvideParserServices:r}),i=n.convertProgram();return t.tokens&&(i.tokens=Mr.convertTokens(e)),t.comment&&(i.comments=Rr.convertComments(e,t.code)),{estree:i,astMaps:r?n.getASTMaps():void 0}}});i(Br);var jr=a(function(e,t){var n=r&&r.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(t,"__esModule",{value:!0});var i=n(fr);function a(e){return e.filter(function(e){switch(e.code){case 1013:case 1014:case 1044:case 1045:case 1048:case 1049:case 1070:case 1071:case 1085:case 1090:case 1096:case 1097:case 1098:case 1099:case 1117:case 1121:case 1123:case 1141:case 1162:case 1172:case 1173:case 1175:case 1176:case 1190:case 1200:case 1206:case 1211:case 1242:case 1246:case 1255:case 2364:case 2369:case 2462:case 8017:case 17012:case 17013:return!0}return!1})}function o(e){return 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r=e.cstNode,a=[],o=null,i=null,u=null,s=0,f=r.props;s<f.length;s++){var c=f[s],l=t.text[c.origStart];switch(l){case wt.PropLeadingCharacter.Tag:o=o||c,i=St.createTag(t.transformRange(c),e.tag);break;case wt.PropLeadingCharacter.Anchor:o=o||c,u=Ot.createAnchor(t.transformRange(c),r.anchor);break;case wt.PropLeadingCharacter.Comment:var d=Et.createComment(t.transformRange(c),t.text.slice(c.origStart+1,c.origEnd));t.comments.push(d),!n(d)&&o&&o.origEnd<=c.origStart&&c.origEnd<=r.valueRange.origStart&&a.push(d);break;default:throw new Error("Unexpected leading character "+JSON.stringify(l))}}return Mt.createContent(i,u,a)}});n(At);var Pt=r(function(e,t){var n;t.__esModule=!0,function(e){e.CLIP="clip",e.STRIP="strip",e.KEEP="keep"}(n||(n={})),t.transformAstBlockValue=function(e,t){var r=e.cstNode,a="CLIP"===r.chomping?0:1,o=r.header.origEnd-r.header.origStart-1-a!=0,i=t.transformRange({origStart:r.header.origStart,origEnd:r.valueRange.origEnd}),u=null,s=At.transformContent(e,t,function(e){if(!(i.start.offset<e.position.start.offset&&e.position.end.offset<i.end.offset))return!1;if(u)throw new Error("Unexpected multiple indicator comments at "+ct.getPointText(e.position.start));return u=e,!0});return bt.createBlockValue(i,s,n[r.chomping],o?r.blockIndent:null,r.strValue,u)}});n(Pt);var Tt=r(function(e,t){t.__esModule=!0,t.transformBlockFolded=function(e,t){return _t.createBlockFolded(Pt.transformAstBlockValue(e,t))}});n(Tt);var Lt=r(function(e,t){t.__esModule=!0,t.createBlockLiteral=function(e){return w.__assign({},e,{type:"blockLiteral"})}});n(Lt);var kt=r(function(e,t){t.__esModule=!0,t.transformBlockLiteral=function(e,t){return Lt.createBlockLiteral(Pt.transformAstBlockValue(e,t))}});n(kt);var xt=r(function(e,t){t.__esModule=!0,t.transformComment=function(e,t){return Et.createComment(t.transformRange(e.range),e.comment)}});n(xt);var Ct=r(function(e,t){t.__esModule=!0,t.createDirective=function(e,t,n){return w.__assign({},dt.createNode("directive",e),gt.createCommentAttachable(),{name:t,parameters:n})}});n(Ct);var Rt=r(function(e,t){t.__esModule=!0,t.extractPropComments=function(e,t){for(var n=0,r=e.props;n<r.length;n++){var a=r[n],o=t.text[a.origStart];switch(o){case wt.PropLeadingCharacter.Comment:t.comments.push(Et.createComment(t.transformRange(a),t.text.slice(a.origStart+1,a.origEnd)));break;default:throw new Error("Unexpected leading character "+JSON.stringify(o))}}}});n(Rt);var Nt=r(function(e,t){t.__esModule=!0,t.transformDirective=function(e,t){return Rt.extractPropComments(e,t),Ct.createDirective(t.transformRange(e.range),e.name,e.parameters)}});n(Nt);var It=r(function(e,t){t.__esModule=!0,t.createDocument=function(e,t,n,r){return 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ln.transformPlain(e,t);case"QUOTE_DOUBLE":return vn.transformQuoteDouble(e,t);case"QUOTE_SINGLE":return mn.transformQuoteSingle(e,t);case"SEQ":return bn.transformSeq(e,t);default:throw new Error("Unexpected node type "+e.type)}}});n(wn);var On=r(function(e,t){t.__esModule=!0,t.createError=function(e,t,n){var r=new SyntaxError(e);return r.name="YAMLSyntaxError",r.source=t,r.position=n,r}});n(On);var En=r(function(e,t){t.__esModule=!0,t.transformError=function(e,t){var n=e.source.range||e.source.valueRange;return On.createError(e.message,t.text,t.transformRange(n))}});n(En);var Mn=r(function(e,t){t.__esModule=!0,t.createPoint=function(e,t,n){return{offset:e,line:t,column:n}}});n(Mn);var Sn=r(function(e,t){t.__esModule=!0,t.transformOffset=function(e,t){e<0?e=0:e>t.text.length&&(e=t.text.length);var n=t.locator.locationForIndex(e);return Mn.createPoint(e,n.line+1,n.column+1)}});n(Sn);var An=r(function(e,t){t.__esModule=!0,t.transformRange=function(e,t){return Dt.createPosition(t.transformOffset(e.origStart),t.transformOffset(e.origEnd))}});n(An);var Pn=r(function(e,t){t.__esModule=!0;var n=!0;t.addOrigRange=function(e){if(!e.setOrigRanges()){var t=function(e){return function(e){return"number"==typeof e.start}(e)?(e.origStart=e.start,e.origEnd=e.end,n):function(e){return"number"==typeof e.offset}(e)?(e.origOffset=e.offset,n):void 0};e.forEach(function(e){return function e(t,r){if(t&&"object"===a(t)&&r(t)!==n)for(var o=0,i=Object.keys(t);o<i.length;o++){var u=i[o];if("context"!==u&&"error"!==u){var s=t[u];Array.isArray(s)?s.forEach(function(t){return e(t,r)}):e(s,r)}}}(e,t)})}}});n(Pn);var Tn=r(function(e,t){t.__esModule=!0,t.removeFakeNodes=function e(t){if("children"in t){if(1===t.children.length){var n=t.children[0];if("plain"===n.type&&null===n.tag&&null===n.anchor&&""===n.value)return t.children.splice(0,1),t}t.children.forEach(e)}return t}});n(Tn);var Ln=r(function(e,t){t.__esModule=!0,t.createUpdater=function(e,t,n,r){var a=t(e);return function(t){r(a,t)&&n(e,a=t)}}});n(Ln);var kn=r(function(e,t){function n(e){return e.start}function r(e,t){e.start=t}function a(e){return e.end}function o(e,t){e.end=t}function i(e,t){return t.offset<e.offset}function u(e,t){return t.offset>e.offset}t.__esModule=!0,t.updatePositions=function e(t){if(null!==t&&"children"in t){var s=t.children;if(s.forEach(e),"document"===t.type){var f=t.children,c=f[0],l=f[1];c.position.start.offset===c.position.end.offset?c.position.start=c.position.end=l.position.start:l.position.start.offset===l.position.end.offset&&(l.position.start=l.position.end=c.position.end)}var d=Ln.createUpdater(t.position,n,r,i),h=Ln.createUpdater(t.position,a,o,u);"endComments"in t&&0!==t.endComments.length&&(d(t.endComments[0].position.start),h(Yt.getLast(t.endComments).position.end));var p=s.filter(function(e){return null!==e});if(0!==p.length){var v=p[0],g=Yt.getLast(p);d(v.position.start),h(g.position.end),"leadingComments"in v&&0!==v.leadingComments.length&&d(v.leadingComments[0].position.start),"tag"in v&&v.tag&&d(v.tag.position.start),"anchor"in v&&v.anchor&&d(v.anchor.position.start),"trailingComment"in g&&g.trailingComment&&h(g.trailingComment.position.end)}}}});n(kn);var xn=r(function(e,t){t.__esModule=!0,t.parse=function(e){var t=st.parseCST(e);Pn.addOrigRange(t);var n=t.map(function(e){return new st.Document({merge:!0,keepCstNodes:!0}).parse(e)}),r=[],a={text:e,locator:new O.default(e),comments:r,transformOffset:function(e){return Sn.transformOffset(e,a)},transformRange:function(e){return An.transformRange(e,a)},transformNode:function(e){return wn.transformNode(e,a)},transformContent:function(e){return At.transformContent(e,a)}},o=n.find(function(e){return 0!==e.errors.length});if(o)throw En.transformError(o.errors[0],a);var i=ht.createRoot(a.transformRange({origStart:0,origEnd:a.text.length}),n.map(a.transformNode),r);return lt.attachComments(i),kn.updatePositions(i),Tn.removeFakeNodes(i),i}});n(xn);var Cn=r(function(e,t){t.__esModule=!0,w.__exportStar(xn,t)});return n(Cn),{parsers:{yaml:{astFormat:"yaml",parse:function(t){try{var n=Cn.parse(t);return delete n.comments,n}catch(t){throw t&&t.position?e(t.message,t.position):t}},hasPragma:t,locStart:function(e){return e.position.start.offset},locEnd:function(e){return e.position.end.offset}}}}});
diff --git a/node_modules/prettier/standalone.js b/node_modules/prettier/standalone.js
new file mode 100644
index 00000000..baaa9e6b
--- /dev/null
+++ b/node_modules/prettier/standalone.js
@@ -0,0 +1,31023 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(global.prettier = factory());
+}(this, (function () { 'use strict';
+
+var name = "prettier";
+var version$1 = "1.18.2";
+var description = "Prettier is an opinionated code formatter";
+var bin = {
+  "prettier": "./bin/prettier.js"
+};
+var repository = "prettier/prettier";
+var homepage = "https://prettier.io";
+var author = "James Long";
+var license = "MIT";
+var main = "./index.js";
+var engines = {
+  "node": ">=6"
+};
+var dependencies = {
+  "@angular/compiler": "7.2.9",
+  "@babel/code-frame": "7.0.0",
+  "@babel/parser": "7.2.0",
+  "@glimmer/syntax": "0.38.4",
+  "@iarna/toml": "2.2.3",
+  "@typescript-eslint/typescript-estree": "1.6.0",
+  "angular-estree-parser": "1.1.5",
+  "angular-html-parser": "1.2.0",
+  "camelcase": "4.1.0",
+  "chalk": "2.1.0",
+  "cjk-regex": "2.0.0",
+  "cosmiconfig": "5.0.7",
+  "dashify": "0.2.2",
+  "dedent": "0.7.0",
+  "diff": "3.2.0",
+  "editorconfig": "0.15.2",
+  "editorconfig-to-prettier": "0.1.1",
+  "escape-string-regexp": "1.0.5",
+  "esutils": "2.0.2",
+  "find-parent-dir": "0.3.0",
+  "find-project-root": "1.1.1",
+  "flow-parser": "0.84.0",
+  "get-stream": "3.0.0",
+  "globby": "6.1.0",
+  "graphql": "14.2.0",
+  "html-element-attributes": "2.0.0",
+  "html-styles": "1.0.0",
+  "html-tag-names": "1.1.2",
+  "ignore": "4.0.6",
+  "is-ci": "2.0.0",
+  "jest-docblock": "23.2.0",
+  "json-stable-stringify": "1.0.1",
+  "leven": "2.1.0",
+  "lines-and-columns": "1.1.6",
+  "linguist-languages": "6.2.1-dev.20180706",
+  "lodash.uniqby": "4.7.0",
+  "mem": "1.1.0",
+  "minimatch": "3.0.4",
+  "minimist": "1.2.0",
+  "n-readlines": "1.0.0",
+  "normalize-path": "3.0.0",
+  "parse-srcset": "ikatyang/parse-srcset#54eb9c1cb21db5c62b4d0e275d7249516df6f0ee",
+  "postcss-less": "1.1.5",
+  "postcss-media-query-parser": "0.2.3",
+  "postcss-scss": "2.0.0",
+  "postcss-selector-parser": "2.2.3",
+  "postcss-values-parser": "1.5.0",
+  "regexp-util": "1.2.2",
+  "remark-math": "1.0.4",
+  "remark-parse": "5.0.0",
+  "resolve": "1.5.0",
+  "semver": "5.4.1",
+  "string-width": "3.0.0",
+  "typescript": "3.4.1",
+  "unicode-regex": "2.0.0",
+  "unified": "6.1.6",
+  "vnopts": "1.0.2",
+  "yaml": "1.0.2",
+  "yaml-unist-parser": "1.0.0"
+};
+var devDependencies = {
+  "@babel/cli": "7.2.0",
+  "@babel/core": "7.2.0",
+  "@babel/preset-env": "7.2.0",
+  "babel-loader": "8.0.4",
+  "benchmark": "2.1.4",
+  "builtin-modules": "2.0.0",
+  "codecov": "codecov/codecov-node#e427d900309adb50746a39a50aa7d80071a5ddd0",
+  "cross-env": "5.0.5",
+  "eslint": "4.18.2",
+  "eslint-config-prettier": "2.9.0",
+  "eslint-friendly-formatter": "3.0.0",
+  "eslint-plugin-import": "2.9.0",
+  "eslint-plugin-prettier": "2.6.0",
+  "eslint-plugin-react": "7.7.0",
+  "execa": "0.10.0",
+  "jest": "23.3.0",
+  "jest-junit": "5.0.0",
+  "jest-snapshot-serializer-ansi": "1.0.0",
+  "jest-snapshot-serializer-raw": "1.1.0",
+  "jest-watch-typeahead": "0.1.0",
+  "mkdirp": "0.5.1",
+  "prettier": "1.18.0",
+  "prettylint": "1.0.0",
+  "rimraf": "2.6.2",
+  "rollup": "0.47.6",
+  "rollup-plugin-alias": "1.4.0",
+  "rollup-plugin-babel": "4.0.0-beta.4",
+  "rollup-plugin-commonjs": "8.2.6",
+  "rollup-plugin-json": "2.1.1",
+  "rollup-plugin-node-builtins": "2.0.0",
+  "rollup-plugin-node-globals": "1.1.0",
+  "rollup-plugin-node-resolve": "2.0.0",
+  "rollup-plugin-replace": "1.2.1",
+  "rollup-plugin-uglify": "3.0.0",
+  "shelljs": "0.8.1",
+  "snapshot-diff": "0.4.0",
+  "strip-ansi": "4.0.0",
+  "tempy": "0.2.1",
+  "webpack": "3.12.0"
+};
+var scripts = {
+  "prepublishOnly": "echo \"Error: must publish from dist/\" && exit 1",
+  "prepare-release": "yarn && yarn build && yarn test:dist",
+  "test": "jest",
+  "test:dist": "node ./scripts/test-dist.js",
+  "test-integration": "jest tests_integration",
+  "perf-repeat": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "perf-repeat-inspect": "yarn && yarn build && cross-env NODE_ENV=production node --inspect-brk ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "perf-benchmark": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-benchmark --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+  "lint": "cross-env EFF_NO_LINK_RULES=true eslint . --format node_modules/eslint-friendly-formatter",
+  "lint-docs": "prettylint {.,docs,website,website/blog}/*.md",
+  "lint-dist": "eslint --no-eslintrc --no-ignore --env=browser \"dist/!(bin-prettier|index|third-party).js\"",
+  "build": "node --max-old-space-size=2048 ./scripts/build/build.js",
+  "build-docs": "node ./scripts/build-docs.js",
+  "check-deps": "node ./scripts/check-deps.js"
+};
+var _package = {
+  name: name,
+  version: version$1,
+  description: description,
+  bin: bin,
+  repository: repository,
+  homepage: homepage,
+  author: author,
+  license: license,
+  main: main,
+  engines: engines,
+  dependencies: dependencies,
+  devDependencies: devDependencies,
+  scripts: scripts
+};
+
+var _package$1 = Object.freeze({
+	name: name,
+	version: version$1,
+	description: description,
+	bin: bin,
+	repository: repository,
+	homepage: homepage,
+	author: author,
+	license: license,
+	main: main,
+	engines: engines,
+	dependencies: dependencies,
+	devDependencies: devDependencies,
+	scripts: scripts,
+	default: _package
+});
+
+var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+
+
+function unwrapExports (x) {
+	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+}
+
+function createCommonjsModule(fn, module) {
+	return module = { exports: {} }, fn(module, module.exports), module.exports;
+}
+
+var base = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports['default'] =
+  /*istanbul ignore end*/
+  Diff;
+
+  function Diff() {}
+
+  Diff.prototype = {
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    diff: function diff(oldString, newString) {
+      /*istanbul ignore start*/
+      var
+      /*istanbul ignore end*/
+      options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+      var callback = options.callback;
+
+      if (typeof options === 'function') {
+        callback = options;
+        options = {};
+      }
+
+      this.options = options;
+      var self = this;
+
+      function done(value) {
+        if (callback) {
+          setTimeout(function () {
+            callback(undefined, value);
+          }, 0);
+          return true;
+        } else {
+          return value;
+        }
+      } // Allow subclasses to massage the input prior to running
+
+
+      oldString = this.castInput(oldString);
+      newString = this.castInput(newString);
+      oldString = this.removeEmpty(this.tokenize(oldString));
+      newString = this.removeEmpty(this.tokenize(newString));
+      var newLen = newString.length,
+          oldLen = oldString.length;
+      var editLength = 1;
+      var maxEditLength = newLen + oldLen;
+      var bestPath = [{
+        newPos: -1,
+        components: []
+      }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+      var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+      if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+        // Identity per the equality and tokenizer
+        return done([{
+          value: this.join(newString),
+          count: newString.length
+        }]);
+      } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+      function execEditLength() {
+        for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+          var basePath =
+          /*istanbul ignore start*/
+          void 0;
+
+          var addPath = bestPath[diagonalPath - 1],
+              removePath = bestPath[diagonalPath + 1],
+              _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+          if (addPath) {
+            // No one else is going to attempt to use this value, clear it
+            bestPath[diagonalPath - 1] = undefined;
+          }
+
+          var canAdd = addPath && addPath.newPos + 1 < newLen,
+              canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+          if (!canAdd && !canRemove) {
+            // If this path is a terminal then prune
+            bestPath[diagonalPath] = undefined;
+            continue;
+          } // Select the diagonal that we want to branch from. We select the prior
+          // path whose position in the new string is the farthest from the origin
+          // and does not pass the bounds of the diff graph
+
+
+          if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+            basePath = clonePath(removePath);
+            self.pushComponent(basePath.components, undefined, true);
+          } else {
+            basePath = addPath; // No need to clone, we've pulled it from the list
+
+            basePath.newPos++;
+            self.pushComponent(basePath.components, true, undefined);
+          }
+
+          _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+          if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+            return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+          } else {
+            // Otherwise track this path as a potential candidate and continue.
+            bestPath[diagonalPath] = basePath;
+          }
+        }
+
+        editLength++;
+      } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+      // sync and async mode which is never fun. Loops over execEditLength until a value
+      // is produced.
+
+
+      if (callback) {
+        (function exec() {
+          setTimeout(function () {
+            // This should not happen, but we want to be safe.
+
+            /* istanbul ignore next */
+            if (editLength > maxEditLength) {
+              return callback();
+            }
+
+            if (!execEditLength()) {
+              exec();
+            }
+          }, 0);
+        })();
+      } else {
+        while (editLength <= maxEditLength) {
+          var ret = execEditLength();
+
+          if (ret) {
+            return ret;
+          }
+        }
+      }
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    pushComponent: function pushComponent(components, added, removed) {
+      var last = components[components.length - 1];
+
+      if (last && last.added === added && last.removed === removed) {
+        // We need to clone here as the component clone operation is just
+        // as shallow array clone
+        components[components.length - 1] = {
+          count: last.count + 1,
+          added: added,
+          removed: removed
+        };
+      } else {
+        components.push({
+          count: 1,
+          added: added,
+          removed: removed
+        });
+      }
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+      var newLen = newString.length,
+          oldLen = oldString.length,
+          newPos = basePath.newPos,
+          oldPos = newPos - diagonalPath,
+          commonCount = 0;
+
+      while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+        newPos++;
+        oldPos++;
+        commonCount++;
+      }
+
+      if (commonCount) {
+        basePath.components.push({
+          count: commonCount
+        });
+      }
+
+      basePath.newPos = newPos;
+      return oldPos;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    equals: function equals(left, right) {
+      return left === right;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    removeEmpty: function removeEmpty(array) {
+      var ret = [];
+
+      for (var i = 0; i < array.length; i++) {
+        if (array[i]) {
+          ret.push(array[i]);
+        }
+      }
+
+      return ret;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    castInput: function castInput(value) {
+      return value;
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    tokenize: function tokenize(value) {
+      return value.split('');
+    },
+
+    /*istanbul ignore start*/
+
+    /*istanbul ignore end*/
+    join: function join(chars) {
+      return chars.join('');
+    }
+  };
+
+  function buildValues(diff, components, newString, oldString, useLongestToken) {
+    var componentPos = 0,
+        componentLen = components.length,
+        newPos = 0,
+        oldPos = 0;
+
+    for (; componentPos < componentLen; componentPos++) {
+      var component = components[componentPos];
+
+      if (!component.removed) {
+        if (!component.added && useLongestToken) {
+          var value = newString.slice(newPos, newPos + component.count);
+          value = value.map(function (value, i) {
+            var oldValue = oldString[oldPos + i];
+            return oldValue.length > value.length ? oldValue : value;
+          });
+          component.value = diff.join(value);
+        } else {
+          component.value = diff.join(newString.slice(newPos, newPos + component.count));
+        }
+
+        newPos += component.count; // Common case
+
+        if (!component.added) {
+          oldPos += component.count;
+        }
+      } else {
+        component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+        oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+        // The diffing algorithm is tied to add then remove output and this is the simplest
+        // route to get the desired output with minimal overhead.
+
+        if (componentPos && components[componentPos - 1].added) {
+          var tmp = components[componentPos - 1];
+          components[componentPos - 1] = components[componentPos];
+          components[componentPos] = tmp;
+        }
+      }
+    } // Special case handle for when one terminal is ignored. For this case we merge the
+    // terminal into the prior string and drop the change.
+
+
+    var lastComponent = components[componentLen - 1];
+
+    if (componentLen > 1 && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+      components[componentLen - 2].value += lastComponent.value;
+      components.pop();
+    }
+
+    return components;
+  }
+
+  function clonePath(path) {
+    return {
+      newPos: path.newPos,
+      components: path.components.slice(0)
+    };
+  }
+});
+unwrapExports(base);
+
+var character = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.characterDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffChars = diffChars;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var characterDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  characterDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  function diffChars(oldStr, newStr, callback) {
+    return characterDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(character);
+
+var params = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  generateOptions = generateOptions;
+
+  function generateOptions(options, defaults) {
+    if (typeof options === 'function') {
+      defaults.callback = options;
+    } else if (options) {
+      for (var name in options) {
+        /* istanbul ignore else */
+        if (options.hasOwnProperty(name)) {
+          defaults[name] = options[name];
+        }
+      }
+    }
+
+    return defaults;
+  }
+});
+unwrapExports(params);
+
+var word = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.wordDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffWords = diffWords;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWordsWithSpace = diffWordsWithSpace;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+  // Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
+  //
+  // Ranges and exceptions:
+  // Latin-1 Supplement, 0080–00FF
+  //  - U+00D7  × Multiplication sign
+  //  - U+00F7  ÷ Division sign
+  // Latin Extended-A, 0100–017F
+  // Latin Extended-B, 0180–024F
+  // IPA Extensions, 0250–02AF
+  // Spacing Modifier Letters, 02B0–02FF
+  //  - U+02C7  ˇ &#711;  Caron
+  //  - U+02D8  ˘ &#728;  Breve
+  //  - U+02D9  ˙ &#729;  Dot Above
+  //  - U+02DA  ˚ &#730;  Ring Above
+  //  - U+02DB  ˛ &#731;  Ogonek
+  //  - U+02DC  ˜ &#732;  Small Tilde
+  //  - U+02DD  ˝ &#733;  Double Acute Accent
+  // Latin Extended Additional, 1E00–1EFF
+
+
+  var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+  var reWhitespace = /\S/;
+  var wordDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  wordDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  wordDiff.equals = function (left, right) {
+    return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+  };
+
+  wordDiff.tokenize = function (value) {
+    var tokens = value.split(/(\s+|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+    for (var i = 0; i < tokens.length - 1; i++) {
+      // If we have an empty string in the next field and we have only word chars before and after, merge
+      if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+        tokens[i] += tokens[i + 2];
+        tokens.splice(i + 1, 2);
+        i--;
+      }
+    }
+
+    return tokens;
+  };
+
+  function diffWords(oldStr, newStr, callback) {
+    var options =
+    /*istanbul ignore start*/
+    (0, params.generateOptions
+    /*istanbul ignore end*/
+    )(callback, {
+      ignoreWhitespace: true
+    });
+    return wordDiff.diff(oldStr, newStr, options);
+  }
+
+  function diffWordsWithSpace(oldStr, newStr, callback) {
+    return wordDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(word);
+
+var line = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.lineDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffLines = diffLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffTrimmedLines = diffTrimmedLines;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var lineDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  lineDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  lineDiff.tokenize = function (value) {
+    var retLines = [],
+        linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+    if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+      linesAndNewlines.pop();
+    } // Merge the content and line separators into single tokens
+
+
+    for (var i = 0; i < linesAndNewlines.length; i++) {
+      var line = linesAndNewlines[i];
+
+      if (i % 2 && !this.options.newlineIsToken) {
+        retLines[retLines.length - 1] += line;
+      } else {
+        if (this.options.ignoreWhitespace) {
+          line = line.trim();
+        }
+
+        retLines.push(line);
+      }
+    }
+
+    return retLines;
+  };
+
+  function diffLines(oldStr, newStr, callback) {
+    return lineDiff.diff(oldStr, newStr, callback);
+  }
+
+  function diffTrimmedLines(oldStr, newStr, callback) {
+    var options =
+    /*istanbul ignore start*/
+    (0, params.generateOptions
+    /*istanbul ignore end*/
+    )(callback, {
+      ignoreWhitespace: true
+    });
+    return lineDiff.diff(oldStr, newStr, options);
+  }
+});
+unwrapExports(line);
+
+var sentence = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.sentenceDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffSentences = diffSentences;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var sentenceDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  sentenceDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  sentenceDiff.tokenize = function (value) {
+    return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+  };
+
+  function diffSentences(oldStr, newStr, callback) {
+    return sentenceDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(sentence);
+
+var css = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.cssDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffCss = diffCss;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var cssDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  cssDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  cssDiff.tokenize = function (value) {
+    return value.split(/([{}:;,]|\s+)/);
+  };
+
+  function diffCss(oldStr, newStr, callback) {
+    return cssDiff.diff(oldStr, newStr, callback);
+  }
+});
+unwrapExports(css);
+
+function _typeof(obj) {
+  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+    _typeof = function (obj) {
+      return typeof obj;
+    };
+  } else {
+    _typeof = function (obj) {
+      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+    };
+  }
+
+  return _typeof(obj);
+}
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function _defineProperty(obj, key, value) {
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+
+  return obj;
+}
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function");
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) _setPrototypeOf(subClass, superClass);
+}
+
+function _getPrototypeOf(o) {
+  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || Object.getPrototypeOf(o);
+  };
+  return _getPrototypeOf(o);
+}
+
+function _setPrototypeOf(o, p) {
+  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
+    o.__proto__ = p;
+    return o;
+  };
+
+  return _setPrototypeOf(o, p);
+}
+
+function isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+  if (Reflect.construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+function _construct(Parent, args, Class) {
+  if (isNativeReflectConstruct()) {
+    _construct = Reflect.construct;
+  } else {
+    _construct = function _construct(Parent, args, Class) {
+      var a = [null];
+      a.push.apply(a, args);
+      var Constructor = Function.bind.apply(Parent, a);
+      var instance = new Constructor();
+      if (Class) _setPrototypeOf(instance, Class.prototype);
+      return instance;
+    };
+  }
+
+  return _construct.apply(null, arguments);
+}
+
+function _isNativeFunction(fn) {
+  return Function.toString.call(fn).indexOf("[native code]") !== -1;
+}
+
+function _wrapNativeSuper(Class) {
+  var _cache = typeof Map === "function" ? new Map() : undefined;
+
+  _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null || !_isNativeFunction(Class)) return Class;
+
+    if (typeof Class !== "function") {
+      throw new TypeError("Super expression must either be null or a function");
+    }
+
+    if (typeof _cache !== "undefined") {
+      if (_cache.has(Class)) return _cache.get(Class);
+
+      _cache.set(Class, Wrapper);
+    }
+
+    function Wrapper() {
+      return _construct(Class, arguments, _getPrototypeOf(this).constructor);
+    }
+
+    Wrapper.prototype = Object.create(Class.prototype, {
+      constructor: {
+        value: Wrapper,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+    return _setPrototypeOf(Wrapper, Class);
+  };
+
+  return _wrapNativeSuper(Class);
+}
+
+function _assertThisInitialized(self) {
+  if (self === void 0) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return self;
+}
+
+function _possibleConstructorReturn(self, call) {
+  if (call && (typeof call === "object" || typeof call === "function")) {
+    return call;
+  }
+
+  return _assertThisInitialized(self);
+}
+
+function _superPropBase(object, property) {
+  while (!Object.prototype.hasOwnProperty.call(object, property)) {
+    object = _getPrototypeOf(object);
+    if (object === null) break;
+  }
+
+  return object;
+}
+
+function _get(target, property, receiver) {
+  if (typeof Reflect !== "undefined" && Reflect.get) {
+    _get = Reflect.get;
+  } else {
+    _get = function _get(target, property, receiver) {
+      var base = _superPropBase(target, property);
+
+      if (!base) return;
+      var desc = Object.getOwnPropertyDescriptor(base, property);
+
+      if (desc.get) {
+        return desc.get.call(receiver);
+      }
+
+      return desc.value;
+    };
+  }
+
+  return _get(target, property, receiver || target);
+}
+
+function _taggedTemplateLiteral(strings, raw) {
+  if (!raw) {
+    raw = strings.slice(0);
+  }
+
+  return Object.freeze(Object.defineProperties(strings, {
+    raw: {
+      value: Object.freeze(raw)
+    }
+  }));
+}
+
+function _slicedToArray(arr, i) {
+  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest();
+}
+
+function _toArray(arr) {
+  return _arrayWithHoles(arr) || _iterableToArray(arr) || _nonIterableRest();
+}
+
+function _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  }
+}
+
+function _arrayWithHoles(arr) {
+  if (Array.isArray(arr)) return arr;
+}
+
+function _iterableToArray(iter) {
+  if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+}
+
+function _iterableToArrayLimit(arr, i) {
+  var _arr = [];
+  var _n = true;
+  var _d = false;
+  var _e = undefined;
+
+  try {
+    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+      _arr.push(_s.value);
+
+      if (i && _arr.length === i) break;
+    }
+  } catch (err) {
+    _d = true;
+    _e = err;
+  } finally {
+    try {
+      if (!_n && _i["return"] != null) _i["return"]();
+    } finally {
+      if (_d) throw _e;
+    }
+  }
+
+  return _arr;
+}
+
+function _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance");
+}
+
+function _nonIterableRest() {
+  throw new TypeError("Invalid attempt to destructure non-iterable instance");
+}
+
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+
+  return (hint === "string" ? String : Number)(input);
+}
+
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+
+  return typeof key === "symbol" ? key : String(key);
+}
+
+function _addElementPlacement(element, placements, silent) {
+  var keys = placements[element.placement];
+
+  if (!silent && keys.indexOf(element.key) !== -1) {
+    throw new TypeError("Duplicated element (" + element.key + ")");
+  }
+
+  keys.push(element.key);
+}
+
+function _fromElementDescriptor(element) {
+  var obj = {
+    kind: element.kind,
+    key: element.key,
+    placement: element.placement,
+    descriptor: element.descriptor
+  };
+  var desc = {
+    value: "Descriptor",
+    configurable: true
+  };
+  Object.defineProperty(obj, Symbol.toStringTag, desc);
+  if (element.kind === "field") obj.initializer = element.initializer;
+  return obj;
+}
+
+function _toElementDescriptors(elementObjects) {
+  if (elementObjects === undefined) return;
+  return _toArray(elementObjects).map(function (elementObject) {
+    var element = _toElementDescriptor(elementObject);
+
+    _disallowProperty(elementObject, "finisher", "An element descriptor");
+
+    _disallowProperty(elementObject, "extras", "An element descriptor");
+
+    return element;
+  });
+}
+
+function _toElementDescriptor(elementObject) {
+  var kind = String(elementObject.kind);
+
+  if (kind !== "method" && kind !== "field") {
+    throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
+  }
+
+  var key = _toPropertyKey(elementObject.key);
+
+  var placement = String(elementObject.placement);
+
+  if (placement !== "static" && placement !== "prototype" && placement !== "own") {
+    throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
+  }
+
+  var descriptor = elementObject.descriptor;
+
+  _disallowProperty(elementObject, "elements", "An element descriptor");
+
+  var element = {
+    kind: kind,
+    key: key,
+    placement: placement,
+    descriptor: Object.assign({}, descriptor)
+  };
+
+  if (kind !== "field") {
+    _disallowProperty(elementObject, "initializer", "A method descriptor");
+  } else {
+    _disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
+
+    _disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
+
+    _disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
+
+    element.initializer = elementObject.initializer;
+  }
+
+  return element;
+}
+
+function _toElementFinisherExtras(elementObject) {
+  var element = _toElementDescriptor(elementObject);
+
+  var finisher = _optionalCallableProperty(elementObject, "finisher");
+
+  var extras = _toElementDescriptors(elementObject.extras);
+
+  return {
+    element: element,
+    finisher: finisher,
+    extras: extras
+  };
+}
+
+function _fromClassDescriptor(elements) {
+  var obj = {
+    kind: "class",
+    elements: elements.map(_fromElementDescriptor)
+  };
+  var desc = {
+    value: "Descriptor",
+    configurable: true
+  };
+  Object.defineProperty(obj, Symbol.toStringTag, desc);
+  return obj;
+}
+
+function _toClassDescriptor(obj) {
+  var kind = String(obj.kind);
+
+  if (kind !== "class") {
+    throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
+  }
+
+  _disallowProperty(obj, "key", "A class descriptor");
+
+  _disallowProperty(obj, "placement", "A class descriptor");
+
+  _disallowProperty(obj, "descriptor", "A class descriptor");
+
+  _disallowProperty(obj, "initializer", "A class descriptor");
+
+  _disallowProperty(obj, "extras", "A class descriptor");
+
+  var finisher = _optionalCallableProperty(obj, "finisher");
+
+  var elements = _toElementDescriptors(obj.elements);
+
+  return {
+    elements: elements,
+    finisher: finisher
+  };
+}
+
+function _disallowProperty(obj, name, objectType) {
+  if (obj[name] !== undefined) {
+    throw new TypeError(objectType + " can't have a ." + name + " property.");
+  }
+}
+
+function _optionalCallableProperty(obj, name) {
+  var value = obj[name];
+
+  if (value !== undefined && typeof value !== "function") {
+    throw new TypeError("Expected '" + name + "' to be a function");
+  }
+
+  return value;
+}
+
+var json = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.jsonDiff = undefined;
+
+  var _typeof$$1 = typeof Symbol === "function" && _typeof(Symbol.iterator) === "symbol" ? function (obj) {
+    return _typeof(obj);
+  } : function (obj) {
+    return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : _typeof(obj);
+  };
+
+  exports.
+  /*istanbul ignore end*/
+  diffJson = diffJson;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  canonicalize = canonicalize;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault$$1(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault$$1(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var objectPrototypeToString = Object.prototype.toString;
+  var jsonDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  jsonDiff = new
+  /*istanbul ignore start*/
+  _base2['default'](); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+  // dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+  jsonDiff.useLongestToken = true;
+  jsonDiff.tokenize =
+  /*istanbul ignore start*/
+  line.lineDiff.
+  /*istanbul ignore end*/
+  tokenize;
+
+  jsonDiff.castInput = function (value) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    undefinedReplacement = this.options.undefinedReplacement;
+    return typeof value === 'string' ? value : JSON.stringify(canonicalize(value), function (k, v) {
+      if (typeof v === 'undefined') {
+        return undefinedReplacement;
+      }
+
+      return v;
+    }, '  ');
+  };
+
+  jsonDiff.equals = function (left, right) {
+    return (
+      /*istanbul ignore start*/
+      _base2['default'].
+      /*istanbul ignore end*/
+      prototype.equals(left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'))
+    );
+  };
+
+  function diffJson(oldObj, newObj, options) {
+    return jsonDiff.diff(oldObj, newObj, options);
+  } // This function handles the presence of circular references by bailing out when encountering an
+  // object that is already on the "stack" of items being processed.
+
+
+  function canonicalize(obj, stack, replacementStack) {
+    stack = stack || [];
+    replacementStack = replacementStack || [];
+    var i =
+    /*istanbul ignore start*/
+    void 0;
+
+    for (i = 0; i < stack.length; i += 1) {
+      if (stack[i] === obj) {
+        return replacementStack[i];
+      }
+    }
+
+    var canonicalizedObj =
+    /*istanbul ignore start*/
+    void 0;
+
+    if ('[object Array]' === objectPrototypeToString.call(obj)) {
+      stack.push(obj);
+      canonicalizedObj = new Array(obj.length);
+      replacementStack.push(canonicalizedObj);
+
+      for (i = 0; i < obj.length; i += 1) {
+        canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack);
+      }
+
+      stack.pop();
+      replacementStack.pop();
+      return canonicalizedObj;
+    }
+
+    if (obj && obj.toJSON) {
+      obj = obj.toJSON();
+    }
+
+    if (
+    /*istanbul ignore start*/
+    (typeof
+    /*istanbul ignore end*/
+    obj === 'undefined' ? 'undefined' : _typeof$$1(obj)) === 'object' && obj !== null) {
+      stack.push(obj);
+      canonicalizedObj = {};
+      replacementStack.push(canonicalizedObj);
+      var sortedKeys = [],
+          key =
+      /*istanbul ignore start*/
+      void 0;
+
+      for (key in obj) {
+        /* istanbul ignore else */
+        if (obj.hasOwnProperty(key)) {
+          sortedKeys.push(key);
+        }
+      }
+
+      sortedKeys.sort();
+
+      for (i = 0; i < sortedKeys.length; i += 1) {
+        key = sortedKeys[i];
+        canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack);
+      }
+
+      stack.pop();
+      replacementStack.pop();
+    } else {
+      canonicalizedObj = obj;
+    }
+
+    return canonicalizedObj;
+  }
+});
+unwrapExports(json);
+
+var array = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.arrayDiff = undefined;
+  exports.
+  /*istanbul ignore end*/
+  diffArrays = diffArrays;
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  var arrayDiff =
+  /*istanbul ignore start*/
+  exports.
+  /*istanbul ignore end*/
+  arrayDiff = new
+  /*istanbul ignore start*/
+  _base2['default']();
+
+  arrayDiff.tokenize = arrayDiff.join = function (value) {
+    return value.slice();
+  };
+
+  function diffArrays(oldArr, newArr, callback) {
+    return arrayDiff.diff(oldArr, newArr, callback);
+  }
+});
+unwrapExports(array);
+
+var parse = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  parsePatch = parsePatch;
+
+  function parsePatch(uniDiff) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+    var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+        delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+        list = [],
+        i = 0;
+
+    function parseIndex() {
+      var index = {};
+      list.push(index); // Parse diff metadata
+
+      while (i < diffstr.length) {
+        var line = diffstr[i]; // File header found, end parsing diff metadata
+
+        if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+          break;
+        } // Diff index
+
+
+        var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+        if (header) {
+          index.index = header[1];
+        }
+
+        i++;
+      } // Parse file headers if they are defined. Unified diff requires them, but
+      // there's no technical issues to have an isolated hunk without file header
+
+
+      parseFileHeader(index);
+      parseFileHeader(index); // Parse hunks
+
+      index.hunks = [];
+
+      while (i < diffstr.length) {
+        var _line = diffstr[i];
+
+        if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+          break;
+        } else if (/^@@/.test(_line)) {
+          index.hunks.push(parseHunk());
+        } else if (_line && options.strict) {
+          // Ignore unexpected content unless in strict mode
+          throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+        } else {
+          i++;
+        }
+      }
+    } // Parses the --- and +++ headers, if none are found, no lines
+    // are consumed.
+
+
+    function parseFileHeader(index) {
+      var headerPattern = /^(---|\+\+\+)\s+([\S ]*)(?:\t(.*?)\s*)?$/;
+      var fileHeader = headerPattern.exec(diffstr[i]);
+
+      if (fileHeader) {
+        var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+        index[keyPrefix + 'FileName'] = fileHeader[2];
+        index[keyPrefix + 'Header'] = fileHeader[3];
+        i++;
+      }
+    } // Parses a hunk
+    // This assumes that we are at the start of a hunk.
+
+
+    function parseHunk() {
+      var chunkHeaderIndex = i,
+          chunkHeaderLine = diffstr[i++],
+          chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+      var hunk = {
+        oldStart: +chunkHeader[1],
+        oldLines: +chunkHeader[2] || 1,
+        newStart: +chunkHeader[3],
+        newLines: +chunkHeader[4] || 1,
+        lines: [],
+        linedelimiters: []
+      };
+      var addCount = 0,
+          removeCount = 0;
+
+      for (; i < diffstr.length; i++) {
+        // Lines starting with '---' could be mistaken for the "remove line" operation
+        // But they could be the header for the next file. Therefore prune such cases out.
+        if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+          break;
+        }
+
+        var operation = diffstr[i][0];
+
+        if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+          hunk.lines.push(diffstr[i]);
+          hunk.linedelimiters.push(delimiters[i] || '\n');
+
+          if (operation === '+') {
+            addCount++;
+          } else if (operation === '-') {
+            removeCount++;
+          } else if (operation === ' ') {
+            addCount++;
+            removeCount++;
+          }
+        } else {
+          break;
+        }
+      } // Handle the empty block count case
+
+
+      if (!addCount && hunk.newLines === 1) {
+        hunk.newLines = 0;
+      }
+
+      if (!removeCount && hunk.oldLines === 1) {
+        hunk.oldLines = 0;
+      } // Perform optional sanity checking
+
+
+      if (options.strict) {
+        if (addCount !== hunk.newLines) {
+          throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+        }
+
+        if (removeCount !== hunk.oldLines) {
+          throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+        }
+      }
+
+      return hunk;
+    }
+
+    while (i < diffstr.length) {
+      parseIndex();
+    }
+
+    return list;
+  }
+});
+unwrapExports(parse);
+
+var distanceIterator = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  "use strict";
+
+  exports.__esModule = true;
+
+  exports["default"] =
+  /*istanbul ignore end*/
+  function (start, minLine, maxLine) {
+    var wantForward = true,
+        backwardExhausted = false,
+        forwardExhausted = false,
+        localOffset = 1;
+    return function iterator() {
+      if (wantForward && !forwardExhausted) {
+        if (backwardExhausted) {
+          localOffset++;
+        } else {
+          wantForward = false;
+        } // Check if trying to fit beyond text length, and if not, check it fits
+        // after offset location (or desired location on first iteration)
+
+
+        if (start + localOffset <= maxLine) {
+          return localOffset;
+        }
+
+        forwardExhausted = true;
+      }
+
+      if (!backwardExhausted) {
+        if (!forwardExhausted) {
+          wantForward = true;
+        } // Check if trying to fit before text beginning, and if not, check it fits
+        // before offset location
+
+
+        if (minLine <= start - localOffset) {
+          return -localOffset++;
+        }
+
+        backwardExhausted = true;
+        return iterator();
+      } // We tried to fit hunk before text beginning and beyond text lenght, then
+      // hunk can't fit on the text. Return undefined
+
+    };
+  };
+});
+unwrapExports(distanceIterator);
+
+var apply = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  applyPatch = applyPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatches = applyPatches;
+  /*istanbul ignore start*/
+
+  var _distanceIterator2 = _interopRequireDefault(distanceIterator);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+  /*istanbul ignore end*/
+
+
+  function applyPatch(source, uniDiff) {
+    /*istanbul ignore start*/
+    var
+    /*istanbul ignore end*/
+    options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+    if (typeof uniDiff === 'string') {
+      uniDiff =
+      /*istanbul ignore start*/
+      (0, parse.parsePatch
+      /*istanbul ignore end*/
+      )(uniDiff);
+    }
+
+    if (Array.isArray(uniDiff)) {
+      if (uniDiff.length > 1) {
+        throw new Error('applyPatch only works with a single input.');
+      }
+
+      uniDiff = uniDiff[0];
+    } // Apply the diff to the input
+
+
+    var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+        delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+        hunks = uniDiff.hunks,
+        compareLine = options.compareLine || function (lineNumber, line, operation, patchContent)
+    /*istanbul ignore start*/
+    {
+      return (
+        /*istanbul ignore end*/
+        line === patchContent
+      );
+    },
+        errorCount = 0,
+        fuzzFactor = options.fuzzFactor || 0,
+        minLine = 0,
+        offset = 0,
+        removeEOFNL =
+    /*istanbul ignore start*/
+    void 0
+    /*istanbul ignore end*/
+    ,
+        addEOFNL =
+    /*istanbul ignore start*/
+    void 0;
+    /**
+     * Checks if the hunk exactly fits on the provided location
+     */
+
+
+    function hunkFits(hunk, toPos) {
+      for (var j = 0; j < hunk.lines.length; j++) {
+        var line = hunk.lines[j],
+            operation = line[0],
+            content = line.substr(1);
+
+        if (operation === ' ' || operation === '-') {
+          // Context sanity check
+          if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+            errorCount++;
+
+            if (errorCount > fuzzFactor) {
+              return false;
+            }
+          }
+
+          toPos++;
+        }
+      }
+
+      return true;
+    } // Search best fit offsets for each hunk based on the previous ones
+
+
+    for (var i = 0; i < hunks.length; i++) {
+      var hunk = hunks[i],
+          maxLine = lines.length - hunk.oldLines,
+          localOffset = 0,
+          toPos = offset + hunk.oldStart - 1;
+      var iterator =
+      /*istanbul ignore start*/
+      (0, _distanceIterator2['default']
+      /*istanbul ignore end*/
+      )(toPos, minLine, maxLine);
+
+      for (; localOffset !== undefined; localOffset = iterator()) {
+        if (hunkFits(hunk, toPos + localOffset)) {
+          hunk.offset = offset += localOffset;
+          break;
+        }
+      }
+
+      if (localOffset === undefined) {
+        return false;
+      } // Set lower text limit to end of the current hunk, so next ones don't try
+      // to fit over already patched text
+
+
+      minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+    } // Apply patch hunks
+
+
+    for (var _i = 0; _i < hunks.length; _i++) {
+      var _hunk = hunks[_i],
+          _toPos = _hunk.offset + _hunk.newStart - 1;
+
+      if (_hunk.newLines == 0) {
+        _toPos++;
+      }
+
+      for (var j = 0; j < _hunk.lines.length; j++) {
+        var line = _hunk.lines[j],
+            operation = line[0],
+            content = line.substr(1),
+            delimiter = _hunk.linedelimiters[j];
+
+        if (operation === ' ') {
+          _toPos++;
+        } else if (operation === '-') {
+          lines.splice(_toPos, 1);
+          delimiters.splice(_toPos, 1);
+          /* istanbul ignore else */
+        } else if (operation === '+') {
+          lines.splice(_toPos, 0, content);
+          delimiters.splice(_toPos, 0, delimiter);
+          _toPos++;
+        } else if (operation === '\\') {
+          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+          if (previousOperation === '+') {
+            removeEOFNL = true;
+          } else if (previousOperation === '-') {
+            addEOFNL = true;
+          }
+        }
+      }
+    } // Handle EOFNL insertion/removal
+
+
+    if (removeEOFNL) {
+      while (!lines[lines.length - 1]) {
+        lines.pop();
+        delimiters.pop();
+      }
+    } else if (addEOFNL) {
+      lines.push('');
+      delimiters.push('\n');
+    }
+
+    for (var _k = 0; _k < lines.length - 1; _k++) {
+      lines[_k] = lines[_k] + delimiters[_k];
+    }
+
+    return lines.join('');
+  } // Wrapper that supports multiple file patches via callbacks.
+
+
+  function applyPatches(uniDiff, options) {
+    if (typeof uniDiff === 'string') {
+      uniDiff =
+      /*istanbul ignore start*/
+      (0, parse.parsePatch
+      /*istanbul ignore end*/
+      )(uniDiff);
+    }
+
+    var currentIndex = 0;
+
+    function processIndex() {
+      var index = uniDiff[currentIndex++];
+
+      if (!index) {
+        return options.complete();
+      }
+
+      options.loadFile(index, function (err, data) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        var updatedContent = applyPatch(data, index, options);
+        options.patched(index, updatedContent, function (err) {
+          if (err) {
+            return options.complete(err);
+          }
+
+          processIndex();
+        });
+      });
+    }
+
+    processIndex();
+  }
+});
+unwrapExports(apply);
+
+var create = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  structuredPatch = structuredPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createTwoFilesPatch = createTwoFilesPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createPatch = createPatch;
+  /*istanbul ignore start*/
+
+  function _toConsumableArray(arr) {
+    if (Array.isArray(arr)) {
+      for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {
+        arr2[i] = arr[i];
+      }
+
+      return arr2;
+    } else {
+      return Array.from(arr);
+    }
+  }
+  /*istanbul ignore end*/
+
+
+  function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+    if (!options) {
+      options = {};
+    }
+
+    if (typeof options.context === 'undefined') {
+      options.context = 4;
+    }
+
+    var diff =
+    /*istanbul ignore start*/
+    (0, line.diffLines
+    /*istanbul ignore end*/
+    )(oldStr, newStr, options);
+    diff.push({
+      value: '',
+      lines: []
+    }); // Append an empty value to make cleanup easier
+
+    function contextLines(lines) {
+      return lines.map(function (entry) {
+        return ' ' + entry;
+      });
+    }
+
+    var hunks = [];
+    var oldRangeStart = 0,
+        newRangeStart = 0,
+        curRange = [],
+        oldLine = 1,
+        newLine = 1;
+    /*istanbul ignore start*/
+
+    var _loop = function _loop(
+    /*istanbul ignore end*/
+    i) {
+      var current = diff[i],
+          lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+      current.lines = lines;
+
+      if (current.added || current.removed) {
+        /*istanbul ignore start*/
+        var _curRange;
+        /*istanbul ignore end*/
+        // If we have previous context, start with that
+
+
+        if (!oldRangeStart) {
+          var prev = diff[i - 1];
+          oldRangeStart = oldLine;
+          newRangeStart = newLine;
+
+          if (prev) {
+            curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+            oldRangeStart -= curRange.length;
+            newRangeStart -= curRange.length;
+          }
+        } // Output our changes
+
+        /*istanbul ignore start*/
+
+
+        (_curRange =
+        /*istanbul ignore end*/
+        curRange).push.
+        /*istanbul ignore start*/
+        apply
+        /*istanbul ignore end*/
+        (
+        /*istanbul ignore start*/
+        _curRange
+        /*istanbul ignore end*/
+        ,
+        /*istanbul ignore start*/
+        _toConsumableArray(
+        /*istanbul ignore end*/
+        lines.map(function (entry) {
+          return (current.added ? '+' : '-') + entry;
+        }))); // Track the updated file position
+
+
+        if (current.added) {
+          newLine += lines.length;
+        } else {
+          oldLine += lines.length;
+        }
+      } else {
+        // Identical context lines. Track line changes
+        if (oldRangeStart) {
+          // Close out any changes that have been output (or join overlapping)
+          if (lines.length <= options.context * 2 && i < diff.length - 2) {
+            /*istanbul ignore start*/
+            var _curRange2;
+            /*istanbul ignore end*/
+            // Overlapping
+
+            /*istanbul ignore start*/
+
+
+            (_curRange2 =
+            /*istanbul ignore end*/
+            curRange).push.
+            /*istanbul ignore start*/
+            apply
+            /*istanbul ignore end*/
+            (
+            /*istanbul ignore start*/
+            _curRange2
+            /*istanbul ignore end*/
+            ,
+            /*istanbul ignore start*/
+            _toConsumableArray(
+            /*istanbul ignore end*/
+            contextLines(lines)));
+          } else {
+            /*istanbul ignore start*/
+            var _curRange3;
+            /*istanbul ignore end*/
+            // end the range and output
+
+
+            var contextSize = Math.min(lines.length, options.context);
+            /*istanbul ignore start*/
+
+            (_curRange3 =
+            /*istanbul ignore end*/
+            curRange).push.
+            /*istanbul ignore start*/
+            apply
+            /*istanbul ignore end*/
+            (
+            /*istanbul ignore start*/
+            _curRange3
+            /*istanbul ignore end*/
+            ,
+            /*istanbul ignore start*/
+            _toConsumableArray(
+            /*istanbul ignore end*/
+            contextLines(lines.slice(0, contextSize))));
+
+            var hunk = {
+              oldStart: oldRangeStart,
+              oldLines: oldLine - oldRangeStart + contextSize,
+              newStart: newRangeStart,
+              newLines: newLine - newRangeStart + contextSize,
+              lines: curRange
+            };
+
+            if (i >= diff.length - 2 && lines.length <= options.context) {
+              // EOF is inside this hunk
+              var oldEOFNewline = /\n$/.test(oldStr);
+              var newEOFNewline = /\n$/.test(newStr);
+
+              if (lines.length == 0 && !oldEOFNewline) {
+                // special case: old has no eol and no trailing context; no-nl can end up before adds
+                curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+              } else if (!oldEOFNewline || !newEOFNewline) {
+                curRange.push('\\ No newline at end of file');
+              }
+            }
+
+            hunks.push(hunk);
+            oldRangeStart = 0;
+            newRangeStart = 0;
+            curRange = [];
+          }
+        }
+
+        oldLine += lines.length;
+        newLine += lines.length;
+      }
+    };
+
+    for (var i = 0; i < diff.length; i++) {
+      /*istanbul ignore start*/
+      _loop(
+      /*istanbul ignore end*/
+      i);
+    }
+
+    return {
+      oldFileName: oldFileName,
+      newFileName: newFileName,
+      oldHeader: oldHeader,
+      newHeader: newHeader,
+      hunks: hunks
+    };
+  }
+
+  function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+    var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
+    var ret = [];
+
+    if (oldFileName == newFileName) {
+      ret.push('Index: ' + oldFileName);
+    }
+
+    ret.push('===================================================================');
+    ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+    ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+    for (var i = 0; i < diff.hunks.length; i++) {
+      var hunk = diff.hunks[i];
+      ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+      ret.push.apply(ret, hunk.lines);
+    }
+
+    return ret.join('\n') + '\n';
+  }
+
+  function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+    return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+  }
+});
+unwrapExports(create);
+
+var dmp = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  "use strict";
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToDMP = convertChangesToDMP; // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+
+  function convertChangesToDMP(changes) {
+    var ret = [],
+        change =
+    /*istanbul ignore start*/
+    void 0
+    /*istanbul ignore end*/
+    ,
+        operation =
+    /*istanbul ignore start*/
+    void 0;
+
+    for (var i = 0; i < changes.length; i++) {
+      change = changes[i];
+
+      if (change.added) {
+        operation = 1;
+      } else if (change.removed) {
+        operation = -1;
+      } else {
+        operation = 0;
+      }
+
+      ret.push([operation, change.value]);
+    }
+
+    return ret;
+  }
+});
+unwrapExports(dmp);
+
+var xml = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToXML = convertChangesToXML;
+
+  function convertChangesToXML(changes) {
+    var ret = [];
+
+    for (var i = 0; i < changes.length; i++) {
+      var change = changes[i];
+
+      if (change.added) {
+        ret.push('<ins>');
+      } else if (change.removed) {
+        ret.push('<del>');
+      }
+
+      ret.push(escapeHTML(change.value));
+
+      if (change.added) {
+        ret.push('</ins>');
+      } else if (change.removed) {
+        ret.push('</del>');
+      }
+    }
+
+    return ret.join('');
+  }
+
+  function escapeHTML(s) {
+    var n = s;
+    n = n.replace(/&/g, '&amp;');
+    n = n.replace(/</g, '&lt;');
+    n = n.replace(/>/g, '&gt;');
+    n = n.replace(/"/g, '&quot;');
+    return n;
+  }
+});
+unwrapExports(xml);
+
+var lib = createCommonjsModule(function (module, exports) {
+  /*istanbul ignore start*/
+  'use strict';
+
+  exports.__esModule = true;
+  exports.canonicalize = exports.convertChangesToXML = exports.convertChangesToDMP = exports.parsePatch = exports.applyPatches = exports.applyPatch = exports.createPatch = exports.createTwoFilesPatch = exports.structuredPatch = exports.diffArrays = exports.diffJson = exports.diffCss = exports.diffSentences = exports.diffTrimmedLines = exports.diffLines = exports.diffWordsWithSpace = exports.diffWords = exports.diffChars = exports.Diff = undefined;
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+  var _base2 = _interopRequireDefault(base);
+  /*istanbul ignore end*/
+
+  /*istanbul ignore start*/
+
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      'default': obj
+    };
+  }
+
+  exports.
+  /*istanbul ignore end*/
+  Diff = _base2['default'];
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffChars = character.diffChars;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWords = word.diffWords;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffWordsWithSpace = word.diffWordsWithSpace;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffLines = line.diffLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffTrimmedLines = line.diffTrimmedLines;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffSentences = sentence.diffSentences;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffCss = css.diffCss;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffJson = json.diffJson;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  diffArrays = array.diffArrays;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  structuredPatch = create.structuredPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createTwoFilesPatch = create.createTwoFilesPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  createPatch = create.createPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatch = apply.applyPatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  applyPatches = apply.applyPatches;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  parsePatch = parse.parsePatch;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToDMP = dmp.convertChangesToDMP;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  convertChangesToXML = xml.convertChangesToXML;
+  /*istanbul ignore start*/
+
+  exports.
+  /*istanbul ignore end*/
+  canonicalize = json.canonicalize;
+  /* See LICENSE file for terms of use */
+
+  /*
+   * Text diff implementation.
+   *
+   * This library supports the following APIS:
+   * JsDiff.diffChars: Character by character diff
+   * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+   * JsDiff.diffLines: Line based diff
+   *
+   * JsDiff.diffCss: Diff targeted at CSS content
+   *
+   * These methods are based on the implementation proposed in
+   * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+   * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+   */
+});
+unwrapExports(lib);
+
+var _shim_fs = {};
+
+var _shim_fs$1 = Object.freeze({
+	default: _shim_fs
+});
+
+/*!
+ * normalize-path <https://github.com/jonschlinkert/normalize-path>
+ *
+ * Copyright (c) 2014-2018, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+var normalizePath = function normalizePath(path, stripTrailing) {
+  if (typeof path !== 'string') {
+    throw new TypeError('expected path to be a string');
+  }
+
+  if (path === '\\' || path === '/') return '/';
+  var len = path.length;
+  if (len <= 1) return path; // ensure that win32 namespaces has two leading slashes, so that the path is
+  // handled properly by the win32 version of path.parse() after being normalized
+  // https://msdn.microsoft.com/library/windows/desktop/aa365247(v=vs.85).aspx#namespaces
+
+  var prefix = '';
+
+  if (len > 4 && path[3] === '\\') {
+    var ch = path[2];
+
+    if ((ch === '?' || ch === '.') && path.slice(0, 2) === '\\\\') {
+      path = path.slice(2);
+      prefix = '//';
+    }
+  }
+
+  var segs = path.split(/[/\\]+/);
+
+  if (stripTrailing !== false && segs[segs.length - 1] === '') {
+    segs.pop();
+  }
+
+  return prefix + segs.join('/');
+};
+
+var global$1 = typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {};
+
+var lookup = [];
+var revLookup = [];
+var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;
+var inited = false;
+
+function init() {
+  inited = true;
+  var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+  for (var i = 0, len = code.length; i < len; ++i) {
+    lookup[i] = code[i];
+    revLookup[code.charCodeAt(i)] = i;
+  }
+
+  revLookup['-'.charCodeAt(0)] = 62;
+  revLookup['_'.charCodeAt(0)] = 63;
+}
+
+function toByteArray(b64) {
+  if (!inited) {
+    init();
+  }
+
+  var i, j, l, tmp, placeHolders, arr;
+  var len = b64.length;
+
+  if (len % 4 > 0) {
+    throw new Error('Invalid string. Length must be a multiple of 4');
+  } // the number of equal signs (place holders)
+  // if there are two placeholders, than the two characters before it
+  // represent one byte
+  // if there is only one, then the three characters before it represent 2 bytes
+  // this is just a cheap hack to not do indexOf twice
+
+
+  placeHolders = b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0; // base64 is 4/3 + up to two characters of the original data
+
+  arr = new Arr(len * 3 / 4 - placeHolders); // if there are placeholders, only get up to the last complete 4 chars
+
+  l = placeHolders > 0 ? len - 4 : len;
+  var L = 0;
+
+  for (i = 0, j = 0; i < l; i += 4, j += 3) {
+    tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
+    arr[L++] = tmp >> 16 & 0xFF;
+    arr[L++] = tmp >> 8 & 0xFF;
+    arr[L++] = tmp & 0xFF;
+  }
+
+  if (placeHolders === 2) {
+    tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
+    arr[L++] = tmp & 0xFF;
+  } else if (placeHolders === 1) {
+    tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
+    arr[L++] = tmp >> 8 & 0xFF;
+    arr[L++] = tmp & 0xFF;
+  }
+
+  return arr;
+}
+
+function tripletToBase64(num) {
+  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F];
+}
+
+function encodeChunk(uint8, start, end) {
+  var tmp;
+  var output = [];
+
+  for (var i = start; i < end; i += 3) {
+    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + uint8[i + 2];
+    output.push(tripletToBase64(tmp));
+  }
+
+  return output.join('');
+}
+
+function fromByteArray(uint8) {
+  if (!inited) {
+    init();
+  }
+
+  var tmp;
+  var len = uint8.length;
+  var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes
+
+  var output = '';
+  var parts = [];
+  var maxChunkLength = 16383; // must be multiple of 3
+  // go through the array every three bytes, we'll deal with trailing stuff later
+
+  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+    parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
+  } // pad the end with zeros, but make sure to not forget the extra bytes
+
+
+  if (extraBytes === 1) {
+    tmp = uint8[len - 1];
+    output += lookup[tmp >> 2];
+    output += lookup[tmp << 4 & 0x3F];
+    output += '==';
+  } else if (extraBytes === 2) {
+    tmp = (uint8[len - 2] << 8) + uint8[len - 1];
+    output += lookup[tmp >> 10];
+    output += lookup[tmp >> 4 & 0x3F];
+    output += lookup[tmp << 2 & 0x3F];
+    output += '=';
+  }
+
+  parts.push(output);
+  return parts.join('');
+}
+
+function read(buffer, offset, isLE, mLen, nBytes) {
+  var e, m;
+  var eLen = nBytes * 8 - mLen - 1;
+  var eMax = (1 << eLen) - 1;
+  var eBias = eMax >> 1;
+  var nBits = -7;
+  var i = isLE ? nBytes - 1 : 0;
+  var d = isLE ? -1 : 1;
+  var s = buffer[offset + i];
+  i += d;
+  e = s & (1 << -nBits) - 1;
+  s >>= -nBits;
+  nBits += eLen;
+
+  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  m = e & (1 << -nBits) - 1;
+  e >>= -nBits;
+  nBits += mLen;
+
+  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  if (e === 0) {
+    e = 1 - eBias;
+  } else if (e === eMax) {
+    return m ? NaN : (s ? -1 : 1) * Infinity;
+  } else {
+    m = m + Math.pow(2, mLen);
+    e = e - eBias;
+  }
+
+  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
+}
+function write(buffer, value, offset, isLE, mLen, nBytes) {
+  var e, m, c;
+  var eLen = nBytes * 8 - mLen - 1;
+  var eMax = (1 << eLen) - 1;
+  var eBias = eMax >> 1;
+  var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
+  var i = isLE ? 0 : nBytes - 1;
+  var d = isLE ? 1 : -1;
+  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
+  value = Math.abs(value);
+
+  if (isNaN(value) || value === Infinity) {
+    m = isNaN(value) ? 1 : 0;
+    e = eMax;
+  } else {
+    e = Math.floor(Math.log(value) / Math.LN2);
+
+    if (value * (c = Math.pow(2, -e)) < 1) {
+      e--;
+      c *= 2;
+    }
+
+    if (e + eBias >= 1) {
+      value += rt / c;
+    } else {
+      value += rt * Math.pow(2, 1 - eBias);
+    }
+
+    if (value * c >= 2) {
+      e++;
+      c /= 2;
+    }
+
+    if (e + eBias >= eMax) {
+      m = 0;
+      e = eMax;
+    } else if (e + eBias >= 1) {
+      m = (value * c - 1) * Math.pow(2, mLen);
+      e = e + eBias;
+    } else {
+      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
+      e = 0;
+    }
+  }
+
+  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+  e = e << mLen | m;
+  eLen += mLen;
+
+  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+  buffer[offset + i - d] |= s * 128;
+}
+
+var toString = {}.toString;
+var isArray$1 = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
+
+/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+ * @license  MIT
+ */
+
+/* eslint-disable no-proto */
+
+var INSPECT_MAX_BYTES = 50;
+/**
+ * If `Buffer.TYPED_ARRAY_SUPPORT`:
+ *   === true    Use Uint8Array implementation (fastest)
+ *   === false   Use Object implementation (most compatible, even IE6)
+ *
+ * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+ * Opera 11.6+, iOS 4.2+.
+ *
+ * Due to various browser bugs, sometimes the Object implementation will be used even
+ * when the browser supports typed arrays.
+ *
+ * Note:
+ *
+ *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+ *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+ *
+ *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+ *
+ *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+ *     incorrect length in some situations.
+
+ * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+ * get the Object implementation, which is slower but behaves correctly.
+ */
+
+Buffer.TYPED_ARRAY_SUPPORT = global$1.TYPED_ARRAY_SUPPORT !== undefined ? global$1.TYPED_ARRAY_SUPPORT : true;
+function kMaxLength() {
+  return Buffer.TYPED_ARRAY_SUPPORT ? 0x7fffffff : 0x3fffffff;
+}
+
+function createBuffer(that, length) {
+  if (kMaxLength() < length) {
+    throw new RangeError('Invalid typed array length');
+  }
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = new Uint8Array(length);
+    that.__proto__ = Buffer.prototype;
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    if (that === null) {
+      that = new Buffer(length);
+    }
+
+    that.length = length;
+  }
+
+  return that;
+}
+/**
+ * The Buffer constructor returns instances of `Uint8Array` that have their
+ * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+ * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+ * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+ * returns a single octet.
+ *
+ * The `Uint8Array` prototype remains unmodified.
+ */
+
+
+function Buffer(arg, encodingOrOffset, length) {
+  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+    return new Buffer(arg, encodingOrOffset, length);
+  } // Common case.
+
+
+  if (typeof arg === 'number') {
+    if (typeof encodingOrOffset === 'string') {
+      throw new Error('If encoding is specified then the first argument must be a string');
+    }
+
+    return allocUnsafe(this, arg);
+  }
+
+  return from(this, arg, encodingOrOffset, length);
+}
+Buffer.poolSize = 8192; // not used by this implementation
+// TODO: Legacy, not needed anymore. Remove in next major version.
+
+Buffer._augment = function (arr) {
+  arr.__proto__ = Buffer.prototype;
+  return arr;
+};
+
+function from(that, value, encodingOrOffset, length) {
+  if (typeof value === 'number') {
+    throw new TypeError('"value" argument must not be a number');
+  }
+
+  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+    return fromArrayBuffer(that, value, encodingOrOffset, length);
+  }
+
+  if (typeof value === 'string') {
+    return fromString(that, value, encodingOrOffset);
+  }
+
+  return fromObject(that, value);
+}
+/**
+ * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+ * if value is a number.
+ * Buffer.from(str[, encoding])
+ * Buffer.from(array)
+ * Buffer.from(buffer)
+ * Buffer.from(arrayBuffer[, byteOffset[, length]])
+ **/
+
+
+Buffer.from = function (value, encodingOrOffset, length) {
+  return from(null, value, encodingOrOffset, length);
+};
+
+if (Buffer.TYPED_ARRAY_SUPPORT) {
+  Buffer.prototype.__proto__ = Uint8Array.prototype;
+  Buffer.__proto__ = Uint8Array;
+
+  if (typeof Symbol !== 'undefined' && Symbol.species && Buffer[Symbol.species] === Buffer) {// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
+    // Object.defineProperty(Buffer, Symbol.species, {
+    //   value: null,
+    //   configurable: true
+    // })
+  }
+}
+
+function assertSize(size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('"size" argument must be a number');
+  } else if (size < 0) {
+    throw new RangeError('"size" argument must not be negative');
+  }
+}
+
+function alloc(that, size, fill, encoding) {
+  assertSize(size);
+
+  if (size <= 0) {
+    return createBuffer(that, size);
+  }
+
+  if (fill !== undefined) {
+    // Only pay attention to encoding if it's a string. This
+    // prevents accidentally sending in a number that would
+    // be interpretted as a start offset.
+    return typeof encoding === 'string' ? createBuffer(that, size).fill(fill, encoding) : createBuffer(that, size).fill(fill);
+  }
+
+  return createBuffer(that, size);
+}
+/**
+ * Creates a new filled Buffer instance.
+ * alloc(size[, fill[, encoding]])
+ **/
+
+
+Buffer.alloc = function (size, fill, encoding) {
+  return alloc(null, size, fill, encoding);
+};
+
+function allocUnsafe(that, size) {
+  assertSize(size);
+  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0);
+
+  if (!Buffer.TYPED_ARRAY_SUPPORT) {
+    for (var i = 0; i < size; ++i) {
+      that[i] = 0;
+    }
+  }
+
+  return that;
+}
+/**
+ * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+ * */
+
+
+Buffer.allocUnsafe = function (size) {
+  return allocUnsafe(null, size);
+};
+/**
+ * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+ */
+
+
+Buffer.allocUnsafeSlow = function (size) {
+  return allocUnsafe(null, size);
+};
+
+function fromString(that, string, encoding) {
+  if (typeof encoding !== 'string' || encoding === '') {
+    encoding = 'utf8';
+  }
+
+  if (!Buffer.isEncoding(encoding)) {
+    throw new TypeError('"encoding" must be a valid string encoding');
+  }
+
+  var length = byteLength(string, encoding) | 0;
+  that = createBuffer(that, length);
+  var actual = that.write(string, encoding);
+
+  if (actual !== length) {
+    // Writing a hex string, for example, that contains invalid characters will
+    // cause everything after the first invalid character to be ignored. (e.g.
+    // 'abxxcd' will be treated as 'ab')
+    that = that.slice(0, actual);
+  }
+
+  return that;
+}
+
+function fromArrayLike(that, array) {
+  var length = array.length < 0 ? 0 : checked(array.length) | 0;
+  that = createBuffer(that, length);
+
+  for (var i = 0; i < length; i += 1) {
+    that[i] = array[i] & 255;
+  }
+
+  return that;
+}
+
+function fromArrayBuffer(that, array, byteOffset, length) {
+  array.byteLength; // this throws if `array` is not a valid ArrayBuffer
+
+  if (byteOffset < 0 || array.byteLength < byteOffset) {
+    throw new RangeError('\'offset\' is out of bounds');
+  }
+
+  if (array.byteLength < byteOffset + (length || 0)) {
+    throw new RangeError('\'length\' is out of bounds');
+  }
+
+  if (byteOffset === undefined && length === undefined) {
+    array = new Uint8Array(array);
+  } else if (length === undefined) {
+    array = new Uint8Array(array, byteOffset);
+  } else {
+    array = new Uint8Array(array, byteOffset, length);
+  }
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = array;
+    that.__proto__ = Buffer.prototype;
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    that = fromArrayLike(that, array);
+  }
+
+  return that;
+}
+
+function fromObject(that, obj) {
+  if (internalIsBuffer(obj)) {
+    var len = checked(obj.length) | 0;
+    that = createBuffer(that, len);
+
+    if (that.length === 0) {
+      return that;
+    }
+
+    obj.copy(that, 0, 0, len);
+    return that;
+  }
+
+  if (obj) {
+    if (typeof ArrayBuffer !== 'undefined' && obj.buffer instanceof ArrayBuffer || 'length' in obj) {
+      if (typeof obj.length !== 'number' || isnan(obj.length)) {
+        return createBuffer(that, 0);
+      }
+
+      return fromArrayLike(that, obj);
+    }
+
+    if (obj.type === 'Buffer' && isArray$1(obj.data)) {
+      return fromArrayLike(that, obj.data);
+    }
+  }
+
+  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.');
+}
+
+function checked(length) {
+  // Note: cannot use `length < kMaxLength()` here because that fails when
+  // length is NaN (which is otherwise coerced to zero.)
+  if (length >= kMaxLength()) {
+    throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength().toString(16) + ' bytes');
+  }
+
+  return length | 0;
+}
+
+
+Buffer.isBuffer = isBuffer;
+
+function internalIsBuffer(b) {
+  return !!(b != null && b._isBuffer);
+}
+
+Buffer.compare = function compare(a, b) {
+  if (!internalIsBuffer(a) || !internalIsBuffer(b)) {
+    throw new TypeError('Arguments must be Buffers');
+  }
+
+  if (a === b) return 0;
+  var x = a.length;
+  var y = b.length;
+
+  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+    if (a[i] !== b[i]) {
+      x = a[i];
+      y = b[i];
+      break;
+    }
+  }
+
+  if (x < y) return -1;
+  if (y < x) return 1;
+  return 0;
+};
+
+Buffer.isEncoding = function isEncoding(encoding) {
+  switch (String(encoding).toLowerCase()) {
+    case 'hex':
+    case 'utf8':
+    case 'utf-8':
+    case 'ascii':
+    case 'latin1':
+    case 'binary':
+    case 'base64':
+    case 'ucs2':
+    case 'ucs-2':
+    case 'utf16le':
+    case 'utf-16le':
+      return true;
+
+    default:
+      return false;
+  }
+};
+
+Buffer.concat = function concat(list, length) {
+  if (!isArray$1(list)) {
+    throw new TypeError('"list" argument must be an Array of Buffers');
+  }
+
+  if (list.length === 0) {
+    return Buffer.alloc(0);
+  }
+
+  var i;
+
+  if (length === undefined) {
+    length = 0;
+
+    for (i = 0; i < list.length; ++i) {
+      length += list[i].length;
+    }
+  }
+
+  var buffer = Buffer.allocUnsafe(length);
+  var pos = 0;
+
+  for (i = 0; i < list.length; ++i) {
+    var buf = list[i];
+
+    if (!internalIsBuffer(buf)) {
+      throw new TypeError('"list" argument must be an Array of Buffers');
+    }
+
+    buf.copy(buffer, pos);
+    pos += buf.length;
+  }
+
+  return buffer;
+};
+
+function byteLength(string, encoding) {
+  if (internalIsBuffer(string)) {
+    return string.length;
+  }
+
+  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+    return string.byteLength;
+  }
+
+  if (typeof string !== 'string') {
+    string = '' + string;
+  }
+
+  var len = string.length;
+  if (len === 0) return 0; // Use a for loop to avoid recursion
+
+  var loweredCase = false;
+
+  for (;;) {
+    switch (encoding) {
+      case 'ascii':
+      case 'latin1':
+      case 'binary':
+        return len;
+
+      case 'utf8':
+      case 'utf-8':
+      case undefined:
+        return utf8ToBytes(string).length;
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return len * 2;
+
+      case 'hex':
+        return len >>> 1;
+
+      case 'base64':
+        return base64ToBytes(string).length;
+
+      default:
+        if (loweredCase) return utf8ToBytes(string).length; // assume utf8
+
+        encoding = ('' + encoding).toLowerCase();
+        loweredCase = true;
+    }
+  }
+}
+
+Buffer.byteLength = byteLength;
+
+function slowToString(encoding, start, end) {
+  var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+  // property of a typed array.
+  // This behaves neither like String nor Uint8Array in that we set start/end
+  // to their upper/lower bounds if the value passed is out of range.
+  // undefined is handled specially as per ECMA-262 6th Edition,
+  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+
+  if (start === undefined || start < 0) {
+    start = 0;
+  } // Return early if start > this.length. Done here to prevent potential uint32
+  // coercion fail below.
+
+
+  if (start > this.length) {
+    return '';
+  }
+
+  if (end === undefined || end > this.length) {
+    end = this.length;
+  }
+
+  if (end <= 0) {
+    return '';
+  } // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+
+
+  end >>>= 0;
+  start >>>= 0;
+
+  if (end <= start) {
+    return '';
+  }
+
+  if (!encoding) encoding = 'utf8';
+
+  while (true) {
+    switch (encoding) {
+      case 'hex':
+        return hexSlice(this, start, end);
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Slice(this, start, end);
+
+      case 'ascii':
+        return asciiSlice(this, start, end);
+
+      case 'latin1':
+      case 'binary':
+        return latin1Slice(this, start, end);
+
+      case 'base64':
+        return base64Slice(this, start, end);
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return utf16leSlice(this, start, end);
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+        encoding = (encoding + '').toLowerCase();
+        loweredCase = true;
+    }
+  }
+} // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+// Buffer instances.
+
+
+Buffer.prototype._isBuffer = true;
+
+function swap(b, n, m) {
+  var i = b[n];
+  b[n] = b[m];
+  b[m] = i;
+}
+
+Buffer.prototype.swap16 = function swap16() {
+  var len = this.length;
+
+  if (len % 2 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 16-bits');
+  }
+
+  for (var i = 0; i < len; i += 2) {
+    swap(this, i, i + 1);
+  }
+
+  return this;
+};
+
+Buffer.prototype.swap32 = function swap32() {
+  var len = this.length;
+
+  if (len % 4 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 32-bits');
+  }
+
+  for (var i = 0; i < len; i += 4) {
+    swap(this, i, i + 3);
+    swap(this, i + 1, i + 2);
+  }
+
+  return this;
+};
+
+Buffer.prototype.swap64 = function swap64() {
+  var len = this.length;
+
+  if (len % 8 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 64-bits');
+  }
+
+  for (var i = 0; i < len; i += 8) {
+    swap(this, i, i + 7);
+    swap(this, i + 1, i + 6);
+    swap(this, i + 2, i + 5);
+    swap(this, i + 3, i + 4);
+  }
+
+  return this;
+};
+
+Buffer.prototype.toString = function toString() {
+  var length = this.length | 0;
+  if (length === 0) return '';
+  if (arguments.length === 0) return utf8Slice(this, 0, length);
+  return slowToString.apply(this, arguments);
+};
+
+Buffer.prototype.equals = function equals(b) {
+  if (!internalIsBuffer(b)) throw new TypeError('Argument must be a Buffer');
+  if (this === b) return true;
+  return Buffer.compare(this, b) === 0;
+};
+
+Buffer.prototype.inspect = function inspect() {
+  var str = '';
+  var max = INSPECT_MAX_BYTES;
+
+  if (this.length > 0) {
+    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ');
+    if (this.length > max) str += ' ... ';
+  }
+
+  return '<Buffer ' + str + '>';
+};
+
+Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
+  if (!internalIsBuffer(target)) {
+    throw new TypeError('Argument must be a Buffer');
+  }
+
+  if (start === undefined) {
+    start = 0;
+  }
+
+  if (end === undefined) {
+    end = target ? target.length : 0;
+  }
+
+  if (thisStart === undefined) {
+    thisStart = 0;
+  }
+
+  if (thisEnd === undefined) {
+    thisEnd = this.length;
+  }
+
+  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+    throw new RangeError('out of range index');
+  }
+
+  if (thisStart >= thisEnd && start >= end) {
+    return 0;
+  }
+
+  if (thisStart >= thisEnd) {
+    return -1;
+  }
+
+  if (start >= end) {
+    return 1;
+  }
+
+  start >>>= 0;
+  end >>>= 0;
+  thisStart >>>= 0;
+  thisEnd >>>= 0;
+  if (this === target) return 0;
+  var x = thisEnd - thisStart;
+  var y = end - start;
+  var len = Math.min(x, y);
+  var thisCopy = this.slice(thisStart, thisEnd);
+  var targetCopy = target.slice(start, end);
+
+  for (var i = 0; i < len; ++i) {
+    if (thisCopy[i] !== targetCopy[i]) {
+      x = thisCopy[i];
+      y = targetCopy[i];
+      break;
+    }
+  }
+
+  if (x < y) return -1;
+  if (y < x) return 1;
+  return 0;
+}; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+//
+// Arguments:
+// - buffer - a Buffer to search
+// - val - a string, Buffer, or number
+// - byteOffset - an index into `buffer`; will be clamped to an int32
+// - encoding - an optional encoding, relevant is val is a string
+// - dir - true for indexOf, false for lastIndexOf
+
+
+function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
+  // Empty buffer means no match
+  if (buffer.length === 0) return -1; // Normalize byteOffset
+
+  if (typeof byteOffset === 'string') {
+    encoding = byteOffset;
+    byteOffset = 0;
+  } else if (byteOffset > 0x7fffffff) {
+    byteOffset = 0x7fffffff;
+  } else if (byteOffset < -0x80000000) {
+    byteOffset = -0x80000000;
+  }
+
+  byteOffset = +byteOffset; // Coerce to Number.
+
+  if (isNaN(byteOffset)) {
+    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+    byteOffset = dir ? 0 : buffer.length - 1;
+  } // Normalize byteOffset: negative offsets start from the end of the buffer
+
+
+  if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
+
+  if (byteOffset >= buffer.length) {
+    if (dir) return -1;else byteOffset = buffer.length - 1;
+  } else if (byteOffset < 0) {
+    if (dir) byteOffset = 0;else return -1;
+  } // Normalize val
+
+
+  if (typeof val === 'string') {
+    val = Buffer.from(val, encoding);
+  } // Finally, search either indexOf (if dir is true) or lastIndexOf
+
+
+  if (internalIsBuffer(val)) {
+    // Special case: looking for empty string/buffer always fails
+    if (val.length === 0) {
+      return -1;
+    }
+
+    return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
+  } else if (typeof val === 'number') {
+    val = val & 0xFF; // Search for a byte value [0-255]
+
+    if (Buffer.TYPED_ARRAY_SUPPORT && typeof Uint8Array.prototype.indexOf === 'function') {
+      if (dir) {
+        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
+      } else {
+        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
+      }
+    }
+
+    return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);
+  }
+
+  throw new TypeError('val must be string, number or Buffer');
+}
+
+function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
+  var indexSize = 1;
+  var arrLength = arr.length;
+  var valLength = val.length;
+
+  if (encoding !== undefined) {
+    encoding = String(encoding).toLowerCase();
+
+    if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {
+      if (arr.length < 2 || val.length < 2) {
+        return -1;
+      }
+
+      indexSize = 2;
+      arrLength /= 2;
+      valLength /= 2;
+      byteOffset /= 2;
+    }
+  }
+
+  function read$$1(buf, i) {
+    if (indexSize === 1) {
+      return buf[i];
+    } else {
+      return buf.readUInt16BE(i * indexSize);
+    }
+  }
+
+  var i;
+
+  if (dir) {
+    var foundIndex = -1;
+
+    for (i = byteOffset; i < arrLength; i++) {
+      if (read$$1(arr, i) === read$$1(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+        if (foundIndex === -1) foundIndex = i;
+        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
+      } else {
+        if (foundIndex !== -1) i -= i - foundIndex;
+        foundIndex = -1;
+      }
+    }
+  } else {
+    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
+
+    for (i = byteOffset; i >= 0; i--) {
+      var found = true;
+
+      for (var j = 0; j < valLength; j++) {
+        if (read$$1(arr, i + j) !== read$$1(val, j)) {
+          found = false;
+          break;
+        }
+      }
+
+      if (found) return i;
+    }
+  }
+
+  return -1;
+}
+
+Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
+  return this.indexOf(val, byteOffset, encoding) !== -1;
+};
+
+Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
+};
+
+Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
+};
+
+function hexWrite(buf, string, offset, length) {
+  offset = Number(offset) || 0;
+  var remaining = buf.length - offset;
+
+  if (!length) {
+    length = remaining;
+  } else {
+    length = Number(length);
+
+    if (length > remaining) {
+      length = remaining;
+    }
+  } // must be an even number of digits
+
+
+  var strLen = string.length;
+  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string');
+
+  if (length > strLen / 2) {
+    length = strLen / 2;
+  }
+
+  for (var i = 0; i < length; ++i) {
+    var parsed = parseInt(string.substr(i * 2, 2), 16);
+    if (isNaN(parsed)) return i;
+    buf[offset + i] = parsed;
+  }
+
+  return i;
+}
+
+function utf8Write(buf, string, offset, length) {
+  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
+}
+
+function asciiWrite(buf, string, offset, length) {
+  return blitBuffer(asciiToBytes(string), buf, offset, length);
+}
+
+function latin1Write(buf, string, offset, length) {
+  return asciiWrite(buf, string, offset, length);
+}
+
+function base64Write(buf, string, offset, length) {
+  return blitBuffer(base64ToBytes(string), buf, offset, length);
+}
+
+function ucs2Write(buf, string, offset, length) {
+  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
+}
+
+Buffer.prototype.write = function write$$1(string, offset, length, encoding) {
+  // Buffer#write(string)
+  if (offset === undefined) {
+    encoding = 'utf8';
+    length = this.length;
+    offset = 0; // Buffer#write(string, encoding)
+  } else if (length === undefined && typeof offset === 'string') {
+    encoding = offset;
+    length = this.length;
+    offset = 0; // Buffer#write(string, offset[, length][, encoding])
+  } else if (isFinite(offset)) {
+    offset = offset | 0;
+
+    if (isFinite(length)) {
+      length = length | 0;
+      if (encoding === undefined) encoding = 'utf8';
+    } else {
+      encoding = length;
+      length = undefined;
+    } // legacy write(string, encoding, offset, length) - remove in v0.13
+
+  } else {
+    throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
+  }
+
+  var remaining = this.length - offset;
+  if (length === undefined || length > remaining) length = remaining;
+
+  if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
+    throw new RangeError('Attempt to write outside buffer bounds');
+  }
+
+  if (!encoding) encoding = 'utf8';
+  var loweredCase = false;
+
+  for (;;) {
+    switch (encoding) {
+      case 'hex':
+        return hexWrite(this, string, offset, length);
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Write(this, string, offset, length);
+
+      case 'ascii':
+        return asciiWrite(this, string, offset, length);
+
+      case 'latin1':
+      case 'binary':
+        return latin1Write(this, string, offset, length);
+
+      case 'base64':
+        // Warning: maxLength not taken into account in base64Write
+        return base64Write(this, string, offset, length);
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return ucs2Write(this, string, offset, length);
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+        encoding = ('' + encoding).toLowerCase();
+        loweredCase = true;
+    }
+  }
+};
+
+Buffer.prototype.toJSON = function toJSON() {
+  return {
+    type: 'Buffer',
+    data: Array.prototype.slice.call(this._arr || this, 0)
+  };
+};
+
+function base64Slice(buf, start, end) {
+  if (start === 0 && end === buf.length) {
+    return fromByteArray(buf);
+  } else {
+    return fromByteArray(buf.slice(start, end));
+  }
+}
+
+function utf8Slice(buf, start, end) {
+  end = Math.min(buf.length, end);
+  var res = [];
+  var i = start;
+
+  while (i < end) {
+    var firstByte = buf[i];
+    var codePoint = null;
+    var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
+
+    if (i + bytesPerSequence <= end) {
+      var secondByte, thirdByte, fourthByte, tempCodePoint;
+
+      switch (bytesPerSequence) {
+        case 1:
+          if (firstByte < 0x80) {
+            codePoint = firstByte;
+          }
+
+          break;
+
+        case 2:
+          secondByte = buf[i + 1];
+
+          if ((secondByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;
+
+            if (tempCodePoint > 0x7F) {
+              codePoint = tempCodePoint;
+            }
+          }
+
+          break;
+
+        case 3:
+          secondByte = buf[i + 1];
+          thirdByte = buf[i + 2];
+
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;
+
+            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+              codePoint = tempCodePoint;
+            }
+          }
+
+          break;
+
+        case 4:
+          secondByte = buf[i + 1];
+          thirdByte = buf[i + 2];
+          fourthByte = buf[i + 3];
+
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;
+
+            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+              codePoint = tempCodePoint;
+            }
+          }
+
+      }
+    }
+
+    if (codePoint === null) {
+      // we did not generate a valid codePoint so insert a
+      // replacement char (U+FFFD) and advance only 1 byte
+      codePoint = 0xFFFD;
+      bytesPerSequence = 1;
+    } else if (codePoint > 0xFFFF) {
+      // encode to utf16 (surrogate pair dance)
+      codePoint -= 0x10000;
+      res.push(codePoint >>> 10 & 0x3FF | 0xD800);
+      codePoint = 0xDC00 | codePoint & 0x3FF;
+    }
+
+    res.push(codePoint);
+    i += bytesPerSequence;
+  }
+
+  return decodeCodePointsArray(res);
+} // Based on http://stackoverflow.com/a/22747272/680742, the browser with
+// the lowest limit is Chrome, with 0x10000 args.
+// We go 1 magnitude less, for safety
+
+
+var MAX_ARGUMENTS_LENGTH = 0x1000;
+
+function decodeCodePointsArray(codePoints) {
+  var len = codePoints.length;
+
+  if (len <= MAX_ARGUMENTS_LENGTH) {
+    return String.fromCharCode.apply(String, codePoints); // avoid extra slice()
+  } // Decode in chunks to avoid "call stack size exceeded".
+
+
+  var res = '';
+  var i = 0;
+
+  while (i < len) {
+    res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
+  }
+
+  return res;
+}
+
+function asciiSlice(buf, start, end) {
+  var ret = '';
+  end = Math.min(buf.length, end);
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i] & 0x7F);
+  }
+
+  return ret;
+}
+
+function latin1Slice(buf, start, end) {
+  var ret = '';
+  end = Math.min(buf.length, end);
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i]);
+  }
+
+  return ret;
+}
+
+function hexSlice(buf, start, end) {
+  var len = buf.length;
+  if (!start || start < 0) start = 0;
+  if (!end || end < 0 || end > len) end = len;
+  var out = '';
+
+  for (var i = start; i < end; ++i) {
+    out += toHex(buf[i]);
+  }
+
+  return out;
+}
+
+function utf16leSlice(buf, start, end) {
+  var bytes = buf.slice(start, end);
+  var res = '';
+
+  for (var i = 0; i < bytes.length; i += 2) {
+    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
+  }
+
+  return res;
+}
+
+Buffer.prototype.slice = function slice(start, end) {
+  var len = this.length;
+  start = ~~start;
+  end = end === undefined ? len : ~~end;
+
+  if (start < 0) {
+    start += len;
+    if (start < 0) start = 0;
+  } else if (start > len) {
+    start = len;
+  }
+
+  if (end < 0) {
+    end += len;
+    if (end < 0) end = 0;
+  } else if (end > len) {
+    end = len;
+  }
+
+  if (end < start) end = start;
+  var newBuf;
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    newBuf = this.subarray(start, end);
+    newBuf.__proto__ = Buffer.prototype;
+  } else {
+    var sliceLen = end - start;
+    newBuf = new Buffer(sliceLen, undefined);
+
+    for (var i = 0; i < sliceLen; ++i) {
+      newBuf[i] = this[i + start];
+    }
+  }
+
+  return newBuf;
+};
+/*
+ * Need to make sure that buffer isn't trying to write out of bounds.
+ */
+
+
+function checkOffset(offset, ext, length) {
+  if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
+  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
+}
+
+Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+  if (!noAssert) checkOffset(offset, byteLength, this.length);
+  var val = this[offset];
+  var mul = 1;
+  var i = 0;
+
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul;
+  }
+
+  return val;
+};
+
+Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+
+  if (!noAssert) {
+    checkOffset(offset, byteLength, this.length);
+  }
+
+  var val = this[offset + --byteLength];
+  var mul = 1;
+
+  while (byteLength > 0 && (mul *= 0x100)) {
+    val += this[offset + --byteLength] * mul;
+  }
+
+  return val;
+};
+
+Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length);
+  return this[offset];
+};
+
+Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length);
+  return this[offset] | this[offset + 1] << 8;
+};
+
+Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length);
+  return this[offset] << 8 | this[offset + 1];
+};
+
+Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;
+};
+
+Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
+};
+
+Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+  if (!noAssert) checkOffset(offset, byteLength, this.length);
+  var val = this[offset];
+  var mul = 1;
+  var i = 0;
+
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul;
+  }
+
+  mul *= 0x80;
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+  return val;
+};
+
+Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+  if (!noAssert) checkOffset(offset, byteLength, this.length);
+  var i = byteLength;
+  var mul = 1;
+  var val = this[offset + --i];
+
+  while (i > 0 && (mul *= 0x100)) {
+    val += this[offset + --i] * mul;
+  }
+
+  mul *= 0x80;
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+  return val;
+};
+
+Buffer.prototype.readInt8 = function readInt8(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length);
+  if (!(this[offset] & 0x80)) return this[offset];
+  return (0xff - this[offset] + 1) * -1;
+};
+
+Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length);
+  var val = this[offset] | this[offset + 1] << 8;
+  return val & 0x8000 ? val | 0xFFFF0000 : val;
+};
+
+Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length);
+  var val = this[offset + 1] | this[offset] << 8;
+  return val & 0x8000 ? val | 0xFFFF0000 : val;
+};
+
+Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
+};
+
+Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
+};
+
+Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return read(this, offset, true, 23, 4);
+};
+
+Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length);
+  return read(this, offset, false, 23, 4);
+};
+
+Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length);
+  return read(this, offset, true, 52, 8);
+};
+
+Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length);
+  return read(this, offset, false, 52, 8);
+};
+
+function checkInt(buf, value, offset, ext, max, min) {
+  if (!internalIsBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
+  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
+  if (offset + ext > buf.length) throw new RangeError('Index out of range');
+}
+
+Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+    checkInt(this, value, offset, byteLength, maxBytes, 0);
+  }
+
+  var mul = 1;
+  var i = 0;
+  this[offset] = value & 0xFF;
+
+  while (++i < byteLength && (mul *= 0x100)) {
+    this[offset + i] = value / mul & 0xFF;
+  }
+
+  return offset + byteLength;
+};
+
+Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  byteLength = byteLength | 0;
+
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+    checkInt(this, value, offset, byteLength, maxBytes, 0);
+  }
+
+  var i = byteLength - 1;
+  var mul = 1;
+  this[offset + i] = value & 0xFF;
+
+  while (--i >= 0 && (mul *= 0x100)) {
+    this[offset + i] = value / mul & 0xFF;
+  }
+
+  return offset + byteLength;
+};
+
+Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+  this[offset] = value & 0xff;
+  return offset + 1;
+};
+
+function objectWriteUInt16(buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffff + value + 1;
+
+  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+    buf[offset + i] = (value & 0xff << 8 * (littleEndian ? i : 1 - i)) >>> (littleEndian ? i : 1 - i) * 8;
+  }
+}
+
+Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value & 0xff;
+    this[offset + 1] = value >>> 8;
+  } else {
+    objectWriteUInt16(this, value, offset, true);
+  }
+
+  return offset + 2;
+};
+
+Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value >>> 8;
+    this[offset + 1] = value & 0xff;
+  } else {
+    objectWriteUInt16(this, value, offset, false);
+  }
+
+  return offset + 2;
+};
+
+function objectWriteUInt32(buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffffffff + value + 1;
+
+  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+    buf[offset + i] = value >>> (littleEndian ? i : 3 - i) * 8 & 0xff;
+  }
+}
+
+Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset + 3] = value >>> 24;
+    this[offset + 2] = value >>> 16;
+    this[offset + 1] = value >>> 8;
+    this[offset] = value & 0xff;
+  } else {
+    objectWriteUInt32(this, value, offset, true);
+  }
+
+  return offset + 4;
+};
+
+Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value >>> 24;
+    this[offset + 1] = value >>> 16;
+    this[offset + 2] = value >>> 8;
+    this[offset + 3] = value & 0xff;
+  } else {
+    objectWriteUInt32(this, value, offset, false);
+  }
+
+  return offset + 4;
+};
+
+Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {
+  value = +value;
+  offset = offset | 0;
+
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1);
+    checkInt(this, value, offset, byteLength, limit - 1, -limit);
+  }
+
+  var i = 0;
+  var mul = 1;
+  var sub = 0;
+  this[offset] = value & 0xFF;
+
+  while (++i < byteLength && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+      sub = 1;
+    }
+
+    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+  }
+
+  return offset + byteLength;
+};
+
+Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {
+  value = +value;
+  offset = offset | 0;
+
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1);
+    checkInt(this, value, offset, byteLength, limit - 1, -limit);
+  }
+
+  var i = byteLength - 1;
+  var mul = 1;
+  var sub = 0;
+  this[offset + i] = value & 0xFF;
+
+  while (--i >= 0 && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+      sub = 1;
+    }
+
+    this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+  }
+
+  return offset + byteLength;
+};
+
+Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+  if (value < 0) value = 0xff + value + 1;
+  this[offset] = value & 0xff;
+  return offset + 1;
+};
+
+Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value & 0xff;
+    this[offset + 1] = value >>> 8;
+  } else {
+    objectWriteUInt16(this, value, offset, true);
+  }
+
+  return offset + 2;
+};
+
+Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value >>> 8;
+    this[offset + 1] = value & 0xff;
+  } else {
+    objectWriteUInt16(this, value, offset, false);
+  }
+
+  return offset + 2;
+};
+
+Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value & 0xff;
+    this[offset + 1] = value >>> 8;
+    this[offset + 2] = value >>> 16;
+    this[offset + 3] = value >>> 24;
+  } else {
+    objectWriteUInt32(this, value, offset, true);
+  }
+
+  return offset + 4;
+};
+
+Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
+  value = +value;
+  offset = offset | 0;
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
+  if (value < 0) value = 0xffffffff + value + 1;
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = value >>> 24;
+    this[offset + 1] = value >>> 16;
+    this[offset + 2] = value >>> 8;
+    this[offset + 3] = value & 0xff;
+  } else {
+    objectWriteUInt32(this, value, offset, false);
+  }
+
+  return offset + 4;
+};
+
+function checkIEEE754(buf, value, offset, ext, max, min) {
+  if (offset + ext > buf.length) throw new RangeError('Index out of range');
+  if (offset < 0) throw new RangeError('Index out of range');
+}
+
+function writeFloat(buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38);
+  }
+
+  write(buf, value, offset, littleEndian, 23, 4);
+  return offset + 4;
+}
+
+Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
+  return writeFloat(this, value, offset, true, noAssert);
+};
+
+Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
+  return writeFloat(this, value, offset, false, noAssert);
+};
+
+function writeDouble(buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308);
+  }
+
+  write(buf, value, offset, littleEndian, 52, 8);
+  return offset + 8;
+}
+
+Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
+  return writeDouble(this, value, offset, true, noAssert);
+};
+
+Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
+  return writeDouble(this, value, offset, false, noAssert);
+}; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+
+
+Buffer.prototype.copy = function copy(target, targetStart, start, end) {
+  if (!start) start = 0;
+  if (!end && end !== 0) end = this.length;
+  if (targetStart >= target.length) targetStart = target.length;
+  if (!targetStart) targetStart = 0;
+  if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done
+
+  if (end === start) return 0;
+  if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions
+
+  if (targetStart < 0) {
+    throw new RangeError('targetStart out of bounds');
+  }
+
+  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds');
+  if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob?
+
+  if (end > this.length) end = this.length;
+
+  if (target.length - targetStart < end - start) {
+    end = target.length - targetStart + start;
+  }
+
+  var len = end - start;
+  var i;
+
+  if (this === target && start < targetStart && targetStart < end) {
+    // descending copy from end
+    for (i = len - 1; i >= 0; --i) {
+      target[i + targetStart] = this[i + start];
+    }
+  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+    // ascending copy from start
+    for (i = 0; i < len; ++i) {
+      target[i + targetStart] = this[i + start];
+    }
+  } else {
+    Uint8Array.prototype.set.call(target, this.subarray(start, start + len), targetStart);
+  }
+
+  return len;
+}; // Usage:
+//    buffer.fill(number[, offset[, end]])
+//    buffer.fill(buffer[, offset[, end]])
+//    buffer.fill(string[, offset[, end]][, encoding])
+
+
+Buffer.prototype.fill = function fill(val, start, end, encoding) {
+  // Handle string cases:
+  if (typeof val === 'string') {
+    if (typeof start === 'string') {
+      encoding = start;
+      start = 0;
+      end = this.length;
+    } else if (typeof end === 'string') {
+      encoding = end;
+      end = this.length;
+    }
+
+    if (val.length === 1) {
+      var code = val.charCodeAt(0);
+
+      if (code < 256) {
+        val = code;
+      }
+    }
+
+    if (encoding !== undefined && typeof encoding !== 'string') {
+      throw new TypeError('encoding must be a string');
+    }
+
+    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+      throw new TypeError('Unknown encoding: ' + encoding);
+    }
+  } else if (typeof val === 'number') {
+    val = val & 255;
+  } // Invalid ranges are not set to a default, so can range check early.
+
+
+  if (start < 0 || this.length < start || this.length < end) {
+    throw new RangeError('Out of range index');
+  }
+
+  if (end <= start) {
+    return this;
+  }
+
+  start = start >>> 0;
+  end = end === undefined ? this.length : end >>> 0;
+  if (!val) val = 0;
+  var i;
+
+  if (typeof val === 'number') {
+    for (i = start; i < end; ++i) {
+      this[i] = val;
+    }
+  } else {
+    var bytes = internalIsBuffer(val) ? val : utf8ToBytes(new Buffer(val, encoding).toString());
+    var len = bytes.length;
+
+    for (i = 0; i < end - start; ++i) {
+      this[i + start] = bytes[i % len];
+    }
+  }
+
+  return this;
+}; // HELPER FUNCTIONS
+// ================
+
+
+var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g;
+
+function base64clean(str) {
+  // Node strips out invalid characters like \n and \t from the string, base64-js does not
+  str = stringtrim(str).replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to ''
+
+  if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+
+  while (str.length % 4 !== 0) {
+    str = str + '=';
+  }
+
+  return str;
+}
+
+function stringtrim(str) {
+  if (str.trim) return str.trim();
+  return str.replace(/^\s+|\s+$/g, '');
+}
+
+function toHex(n) {
+  if (n < 16) return '0' + n.toString(16);
+  return n.toString(16);
+}
+
+function utf8ToBytes(string, units) {
+  units = units || Infinity;
+  var codePoint;
+  var length = string.length;
+  var leadSurrogate = null;
+  var bytes = [];
+
+  for (var i = 0; i < length; ++i) {
+    codePoint = string.charCodeAt(i); // is surrogate component
+
+    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+      // last char was a lead
+      if (!leadSurrogate) {
+        // no lead yet
+        if (codePoint > 0xDBFF) {
+          // unexpected trail
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+          continue;
+        } else if (i + 1 === length) {
+          // unpaired lead
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+          continue;
+        } // valid lead
+
+
+        leadSurrogate = codePoint;
+        continue;
+      } // 2 leads in a row
+
+
+      if (codePoint < 0xDC00) {
+        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+        leadSurrogate = codePoint;
+        continue;
+      } // valid surrogate pair
+
+
+      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
+    } else if (leadSurrogate) {
+      // valid bmp char, but last char was a lead
+      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+    }
+
+    leadSurrogate = null; // encode utf8
+
+    if (codePoint < 0x80) {
+      if ((units -= 1) < 0) break;
+      bytes.push(codePoint);
+    } else if (codePoint < 0x800) {
+      if ((units -= 2) < 0) break;
+      bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);
+    } else if (codePoint < 0x10000) {
+      if ((units -= 3) < 0) break;
+      bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+    } else if (codePoint < 0x110000) {
+      if ((units -= 4) < 0) break;
+      bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+    } else {
+      throw new Error('Invalid code point');
+    }
+  }
+
+  return bytes;
+}
+
+function asciiToBytes(str) {
+  var byteArray = [];
+
+  for (var i = 0; i < str.length; ++i) {
+    // Node's code seems to be doing this and not & 0x7F..
+    byteArray.push(str.charCodeAt(i) & 0xFF);
+  }
+
+  return byteArray;
+}
+
+function utf16leToBytes(str, units) {
+  var c, hi, lo;
+  var byteArray = [];
+
+  for (var i = 0; i < str.length; ++i) {
+    if ((units -= 2) < 0) break;
+    c = str.charCodeAt(i);
+    hi = c >> 8;
+    lo = c % 256;
+    byteArray.push(lo);
+    byteArray.push(hi);
+  }
+
+  return byteArray;
+}
+
+function base64ToBytes(str) {
+  return toByteArray(base64clean(str));
+}
+
+function blitBuffer(src, dst, offset, length) {
+  for (var i = 0; i < length; ++i) {
+    if (i + offset >= dst.length || i >= src.length) break;
+    dst[i + offset] = src[i];
+  }
+
+  return i;
+}
+
+function isnan(val) {
+  return val !== val; // eslint-disable-line no-self-compare
+} // the following is from is-buffer, also by Feross Aboukhadijeh and with same lisence
+// The _isBuffer check is for Safari 5-7 support, because it's missing
+// Object.prototype.constructor. Remove this eventually
+
+
+function isBuffer(obj) {
+  return obj != null && (!!obj._isBuffer || isFastBuffer(obj) || isSlowBuffer(obj));
+}
+
+function isFastBuffer(obj) {
+  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj);
+} // For Node v0.10 support. Remove this eventually.
+
+
+function isSlowBuffer(obj) {
+  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isFastBuffer(obj.slice(0, 0));
+}
+
+var fs = ( _shim_fs$1 && _shim_fs ) || _shim_fs$1;
+
+/**
+ * @class
+ */
+
+
+var LineByLine =
+/*#__PURE__*/
+function () {
+  function LineByLine(file, options) {
+    _classCallCheck(this, LineByLine);
+
+    options = options || {};
+    if (!options.readChunk) options.readChunk = 1024;
+
+    if (!options.newLineCharacter) {
+      options.newLineCharacter = 0x0a; //linux line ending
+    } else {
+      options.newLineCharacter = options.newLineCharacter.charCodeAt(0);
+    }
+
+    if (typeof file === 'number') {
+      this.fd = file;
+    } else {
+      this.fd = fs.openSync(file, 'r');
+    }
+
+    this.options = options;
+    this.newLineCharacter = options.newLineCharacter;
+    this.reset();
+  }
+
+  _createClass(LineByLine, [{
+    key: "_searchInBuffer",
+    value: function _searchInBuffer(buffer, hexNeedle) {
+      var found = -1;
+
+      for (var i = 0; i <= buffer.length; i++) {
+        var b_byte = buffer[i];
+
+        if (b_byte === hexNeedle) {
+          found = i;
+          break;
+        }
+      }
+
+      return found;
+    }
+  }, {
+    key: "reset",
+    value: function reset() {
+      this.eofReached = false;
+      this.linesCache = [];
+      this.fdPosition = 0;
+    }
+  }, {
+    key: "close",
+    value: function close() {
+      fs.closeSync(this.fd);
+      this.fd = null;
+    }
+  }, {
+    key: "_extractLines",
+    value: function _extractLines(buffer) {
+      var line;
+      var lines = [];
+      var bufferPosition = 0;
+      var lastNewLineBufferPosition = 0;
+
+      while (true) {
+        var bufferPositionValue = buffer[bufferPosition++];
+
+        if (bufferPositionValue === this.newLineCharacter) {
+          line = buffer.slice(lastNewLineBufferPosition, bufferPosition);
+          lines.push(line);
+          lastNewLineBufferPosition = bufferPosition;
+        } else if (!bufferPositionValue) {
+          break;
+        }
+      }
+
+      var leftovers = buffer.slice(lastNewLineBufferPosition, bufferPosition);
+
+      if (leftovers.length) {
+        lines.push(leftovers);
+      }
+
+      return lines;
+    }
+  }, {
+    key: "_readChunk",
+    value: function _readChunk(lineLeftovers) {
+      var totalBytesRead = 0;
+      var bytesRead;
+      var buffers = [];
+
+      do {
+        var readBuffer = new Buffer(this.options.readChunk);
+        bytesRead = fs.readSync(this.fd, readBuffer, 0, this.options.readChunk, this.fdPosition);
+        totalBytesRead = totalBytesRead + bytesRead;
+        this.fdPosition = this.fdPosition + bytesRead;
+        buffers.push(readBuffer);
+      } while (bytesRead && this._searchInBuffer(buffers[buffers.length - 1], this.options.newLineCharacter) === -1);
+
+      var bufferData = Buffer.concat(buffers);
+
+      if (bytesRead < this.options.readChunk) {
+        this.eofReached = true;
+        bufferData = bufferData.slice(0, totalBytesRead);
+      }
+
+      if (totalBytesRead) {
+        this.linesCache = this._extractLines(bufferData);
+
+        if (lineLeftovers) {
+          this.linesCache[0] = Buffer.concat([lineLeftovers, this.linesCache[0]]);
+        }
+      }
+
+      return totalBytesRead;
+    }
+  }, {
+    key: "next",
+    value: function next() {
+      if (!this.fd) return false;
+      var line = false;
+
+      if (this.eofReached && this.linesCache.length === 0) {
+        return line;
+      }
+
+      var bytesRead;
+
+      if (!this.linesCache.length) {
+        bytesRead = this._readChunk();
+      }
+
+      if (this.linesCache.length) {
+        line = this.linesCache.shift();
+        var lastLineCharacter = line[line.length - 1];
+
+        if (lastLineCharacter !== 0x0a) {
+          bytesRead = this._readChunk(line);
+
+          if (bytesRead) {
+            line = this.linesCache.shift();
+          }
+        }
+      }
+
+      if (this.eofReached && this.linesCache.length === 0) {
+        this.close();
+      }
+
+      if (line && line[line.length - 1] === this.newLineCharacter) {
+        line = line.slice(0, line.length - 1);
+      }
+
+      return line;
+    }
+  }]);
+
+  return LineByLine;
+}();
+
+var readlines = LineByLine;
+
+var ConfigError =
+/*#__PURE__*/
+function (_Error) {
+  _inherits(ConfigError, _Error);
+
+  function ConfigError() {
+    _classCallCheck(this, ConfigError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(ConfigError).apply(this, arguments));
+  }
+
+  return ConfigError;
+}(_wrapNativeSuper(Error));
+
+var DebugError =
+/*#__PURE__*/
+function (_Error2) {
+  _inherits(DebugError, _Error2);
+
+  function DebugError() {
+    _classCallCheck(this, DebugError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(DebugError).apply(this, arguments));
+  }
+
+  return DebugError;
+}(_wrapNativeSuper(Error));
+
+var UndefinedParserError$1 =
+/*#__PURE__*/
+function (_Error3) {
+  _inherits(UndefinedParserError, _Error3);
+
+  function UndefinedParserError() {
+    _classCallCheck(this, UndefinedParserError);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(UndefinedParserError).apply(this, arguments));
+  }
+
+  return UndefinedParserError;
+}(_wrapNativeSuper(Error));
+
+var errors = {
+  ConfigError: ConfigError,
+  DebugError: DebugError,
+  UndefinedParserError: UndefinedParserError$1
+};
+
+// based off https://github.com/defunctzombie/node-process/blob/master/browser.js
+
+function defaultSetTimout() {
+  throw new Error('setTimeout has not been defined');
+}
+
+function defaultClearTimeout() {
+  throw new Error('clearTimeout has not been defined');
+}
+
+var cachedSetTimeout = defaultSetTimout;
+var cachedClearTimeout = defaultClearTimeout;
+
+if (typeof global$1.setTimeout === 'function') {
+  cachedSetTimeout = setTimeout;
+}
+
+if (typeof global$1.clearTimeout === 'function') {
+  cachedClearTimeout = clearTimeout;
+}
+
+function runTimeout(fun) {
+  if (cachedSetTimeout === setTimeout) {
+    //normal enviroments in sane situations
+    return setTimeout(fun, 0);
+  } // if setTimeout wasn't available but was latter defined
+
+
+  if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+    cachedSetTimeout = setTimeout;
+    return setTimeout(fun, 0);
+  }
+
+  try {
+    // when when somebody has screwed with setTimeout but no I.E. maddness
+    return cachedSetTimeout(fun, 0);
+  } catch (e) {
+    try {
+      // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+      return cachedSetTimeout.call(null, fun, 0);
+    } catch (e) {
+      // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+      return cachedSetTimeout.call(this, fun, 0);
+    }
+  }
+}
+
+function runClearTimeout(marker) {
+  if (cachedClearTimeout === clearTimeout) {
+    //normal enviroments in sane situations
+    return clearTimeout(marker);
+  } // if clearTimeout wasn't available but was latter defined
+
+
+  if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+    cachedClearTimeout = clearTimeout;
+    return clearTimeout(marker);
+  }
+
+  try {
+    // when when somebody has screwed with setTimeout but no I.E. maddness
+    return cachedClearTimeout(marker);
+  } catch (e) {
+    try {
+      // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+      return cachedClearTimeout.call(null, marker);
+    } catch (e) {
+      // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+      // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+      return cachedClearTimeout.call(this, marker);
+    }
+  }
+}
+
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+  if (!draining || !currentQueue) {
+    return;
+  }
+
+  draining = false;
+
+  if (currentQueue.length) {
+    queue = currentQueue.concat(queue);
+  } else {
+    queueIndex = -1;
+  }
+
+  if (queue.length) {
+    drainQueue();
+  }
+}
+
+function drainQueue() {
+  if (draining) {
+    return;
+  }
+
+  var timeout = runTimeout(cleanUpNextTick);
+  draining = true;
+  var len = queue.length;
+
+  while (len) {
+    currentQueue = queue;
+    queue = [];
+
+    while (++queueIndex < len) {
+      if (currentQueue) {
+        currentQueue[queueIndex].run();
+      }
+    }
+
+    queueIndex = -1;
+    len = queue.length;
+  }
+
+  currentQueue = null;
+  draining = false;
+  runClearTimeout(timeout);
+}
+
+function nextTick(fun) {
+  var args = new Array(arguments.length - 1);
+
+  if (arguments.length > 1) {
+    for (var i = 1; i < arguments.length; i++) {
+      args[i - 1] = arguments[i];
+    }
+  }
+
+  queue.push(new Item(fun, args));
+
+  if (queue.length === 1 && !draining) {
+    runTimeout(drainQueue);
+  }
+} // v8 likes predictible objects
+
+function Item(fun, array) {
+  this.fun = fun;
+  this.array = array;
+}
+
+Item.prototype.run = function () {
+  this.fun.apply(null, this.array);
+};
+
+var title = 'browser';
+var platform = 'browser';
+var browser = true;
+var env = {};
+var argv = [];
+var version$2 = ''; // empty string to avoid regexp issues
+
+var versions = {};
+var release = {};
+var config = {};
+
+function noop() {}
+
+var on = noop;
+var addListener = noop;
+var once = noop;
+var off = noop;
+var removeListener = noop;
+var removeAllListeners = noop;
+var emit = noop;
+function binding(name) {
+  throw new Error('process.binding is not supported');
+}
+function cwd() {
+  return '/';
+}
+function chdir(dir) {
+  throw new Error('process.chdir is not supported');
+}
+
+function umask() {
+  return 0;
+} // from https://github.com/kumavis/browser-process-hrtime/blob/master/index.js
+
+var performance = global$1.performance || {};
+
+var performanceNow = performance.now || performance.mozNow || performance.msNow || performance.oNow || performance.webkitNow || function () {
+  return new Date().getTime();
+}; // generate timestamp or delta
+// see http://nodejs.org/api/process.html#process_process_hrtime
+
+
+function hrtime(previousTimestamp) {
+  var clocktime = performanceNow.call(performance) * 1e-3;
+  var seconds = Math.floor(clocktime);
+  var nanoseconds = Math.floor(clocktime % 1 * 1e9);
+
+  if (previousTimestamp) {
+    seconds = seconds - previousTimestamp[0];
+    nanoseconds = nanoseconds - previousTimestamp[1];
+
+    if (nanoseconds < 0) {
+      seconds--;
+      nanoseconds += 1e9;
+    }
+  }
+
+  return [seconds, nanoseconds];
+}
+var startTime = new Date();
+function uptime() {
+  var currentTime = new Date();
+  var dif = currentTime - startTime;
+  return dif / 1000;
+}
+var process = {
+  nextTick: nextTick,
+  title: title,
+  browser: browser,
+  env: env,
+  argv: argv,
+  version: version$2,
+  versions: versions,
+  on: on,
+  addListener: addListener,
+  once: once,
+  off: off,
+  removeListener: removeListener,
+  removeAllListeners: removeAllListeners,
+  emit: emit,
+  binding: binding,
+  cwd: cwd,
+  chdir: chdir,
+  umask: umask,
+  hrtime: hrtime,
+  platform: platform,
+  release: release,
+  config: config,
+  uptime: uptime
+};
+
+var semver = createCommonjsModule(function (module, exports) {
+  exports = module.exports = SemVer; // The debug function is excluded entirely from the minified version.
+
+  /* nomin */
+
+  var debug;
+  /* nomin */
+
+  if (_typeof(process) === 'object' &&
+  /* nomin */
+  process.env &&
+  /* nomin */
+  process.env.NODE_DEBUG &&
+  /* nomin */
+  /\bsemver\b/i.test(process.env.NODE_DEBUG))
+    /* nomin */
+    debug = function debug() {
+      /* nomin */
+      var args = Array.prototype.slice.call(arguments, 0);
+      /* nomin */
+
+      args.unshift('SEMVER');
+      /* nomin */
+
+      console.log.apply(console, args);
+      /* nomin */
+    };
+    /* nomin */
+  else
+    /* nomin */
+    debug = function debug() {}; // Note: this is the semver.org version of the spec that it implements
+  // Not necessarily the package version of this code.
+
+  exports.SEMVER_SPEC_VERSION = '2.0.0';
+  var MAX_LENGTH = 256;
+  var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; // The actual regexps go on exports.re
+
+  var re = exports.re = [];
+  var src = exports.src = [];
+  var R = 0; // The following Regular Expressions can be used for tokenizing,
+  // validating, and parsing SemVer version strings.
+  // ## Numeric Identifier
+  // A single `0`, or a non-zero digit followed by zero or more digits.
+
+  var NUMERICIDENTIFIER = R++;
+  src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+  var NUMERICIDENTIFIERLOOSE = R++;
+  src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'; // ## Non-numeric Identifier
+  // Zero or more digits, followed by a letter or hyphen, and then zero or
+  // more letters, digits, or hyphens.
+
+  var NONNUMERICIDENTIFIER = R++;
+  src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'; // ## Main Version
+  // Three dot-separated numeric identifiers.
+
+  var MAINVERSION = R++;
+  src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')';
+  var MAINVERSIONLOOSE = R++;
+  src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')'; // ## Pre-release Version Identifier
+  // A numeric identifier, or a non-numeric identifier.
+
+  var PRERELEASEIDENTIFIER = R++;
+  src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + '|' + src[NONNUMERICIDENTIFIER] + ')';
+  var PRERELEASEIDENTIFIERLOOSE = R++;
+  src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + '|' + src[NONNUMERICIDENTIFIER] + ')'; // ## Pre-release Version
+  // Hyphen, followed by one or more dot-separated pre-release version
+  // identifiers.
+
+  var PRERELEASE = R++;
+  src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+  var PRERELEASELOOSE = R++;
+  src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'; // ## Build Metadata Identifier
+  // Any combination of digits, letters, or hyphens.
+
+  var BUILDIDENTIFIER = R++;
+  src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'; // ## Build Metadata
+  // Plus sign, followed by one or more period-separated build metadata
+  // identifiers.
+
+  var BUILD = R++;
+  src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'; // ## Full Version String
+  // A main version, followed optionally by a pre-release version and
+  // build metadata.
+  // Note that the only major, minor, patch, and pre-release sections of
+  // the version string are capturing groups.  The build metadata is not a
+  // capturing group, because it should not ever be used in version
+  // comparison.
+
+  var FULL = R++;
+  var FULLPLAIN = 'v?' + src[MAINVERSION] + src[PRERELEASE] + '?' + src[BUILD] + '?';
+  src[FULL] = '^' + FULLPLAIN + '$'; // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+  // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+  // common in the npm registry.
+
+  var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + src[PRERELEASELOOSE] + '?' + src[BUILD] + '?';
+  var LOOSE = R++;
+  src[LOOSE] = '^' + LOOSEPLAIN + '$';
+  var GTLT = R++;
+  src[GTLT] = '((?:<|>)?=?)'; // Something like "2.*" or "1.2.x".
+  // Note that "x.x" is a valid xRange identifer, meaning "any version"
+  // Only the first item is strictly required.
+
+  var XRANGEIDENTIFIERLOOSE = R++;
+  src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+  var XRANGEIDENTIFIER = R++;
+  src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+  var XRANGEPLAIN = R++;
+  src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:' + src[PRERELEASE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGEPLAINLOOSE = R++;
+  src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:' + src[PRERELEASELOOSE] + ')?' + src[BUILD] + '?' + ')?)?';
+  var XRANGE = R++;
+  src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+  var XRANGELOOSE = R++;
+  src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'; // Tilde ranges.
+  // Meaning is "reasonably at or greater than"
+
+  var LONETILDE = R++;
+  src[LONETILDE] = '(?:~>?)';
+  var TILDETRIM = R++;
+  src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+  re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+  var tildeTrimReplace = '$1~';
+  var TILDE = R++;
+  src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+  var TILDELOOSE = R++;
+  src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'; // Caret ranges.
+  // Meaning is "at least and backwards compatible with"
+
+  var LONECARET = R++;
+  src[LONECARET] = '(?:\\^)';
+  var CARETTRIM = R++;
+  src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+  re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+  var caretTrimReplace = '$1^';
+  var CARET = R++;
+  src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+  var CARETLOOSE = R++;
+  src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'; // A simple gt/lt/eq thing, or just "" to indicate "any version"
+
+  var COMPARATORLOOSE = R++;
+  src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+  var COMPARATOR = R++;
+  src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'; // An expression to strip any whitespace between the gtlt and the thing
+  // it modifies, so that `> 1.2.3` ==> `>1.2.3`
+
+  var COMPARATORTRIM = R++;
+  src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'; // this one has to use the /g flag
+
+  re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+  var comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4`
+  // Note that these all use the loose form, because they'll be
+  // checked against either the strict or loose comparator form
+  // later.
+
+  var HYPHENRANGE = R++;
+  src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAIN] + ')' + '\\s*$';
+  var HYPHENRANGELOOSE = R++;
+  src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAINLOOSE] + ')' + '\\s*$'; // Star ranges basically just allow anything at all.
+
+  var STAR = R++;
+  src[STAR] = '(<|>)?=?\\s*\\*'; // Compile to actual regexp objects.
+  // All are flag-free, unless they were created above with a flag.
+
+  for (var i = 0; i < R; i++) {
+    debug(i, src[i]);
+    if (!re[i]) re[i] = new RegExp(src[i]);
+  }
+
+  exports.parse = parse;
+
+  function parse(version, loose) {
+    if (version instanceof SemVer) return version;
+    if (typeof version !== 'string') return null;
+    if (version.length > MAX_LENGTH) return null;
+    var r = loose ? re[LOOSE] : re[FULL];
+    if (!r.test(version)) return null;
+
+    try {
+      return new SemVer(version, loose);
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.valid = valid;
+
+  function valid(version, loose) {
+    var v = parse(version, loose);
+    return v ? v.version : null;
+  }
+
+  exports.clean = clean;
+
+  function clean(version, loose) {
+    var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
+    return s ? s.version : null;
+  }
+
+  exports.SemVer = SemVer;
+
+  function SemVer(version, loose) {
+    if (version instanceof SemVer) {
+      if (version.loose === loose) return version;else version = version.version;
+    } else if (typeof version !== 'string') {
+      throw new TypeError('Invalid Version: ' + version);
+    }
+
+    if (version.length > MAX_LENGTH) throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters');
+    if (!(this instanceof SemVer)) return new SemVer(version, loose);
+    debug('SemVer', version, loose);
+    this.loose = loose;
+    var m = version.trim().match(loose ? re[LOOSE] : re[FULL]);
+    if (!m) throw new TypeError('Invalid Version: ' + version);
+    this.raw = version; // these are actually numbers
+
+    this.major = +m[1];
+    this.minor = +m[2];
+    this.patch = +m[3];
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) throw new TypeError('Invalid major version');
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) throw new TypeError('Invalid minor version');
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) throw new TypeError('Invalid patch version'); // numberify any prerelease numeric ids
+
+    if (!m[4]) this.prerelease = [];else this.prerelease = m[4].split('.').map(function (id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id;
+        if (num >= 0 && num < MAX_SAFE_INTEGER) return num;
+      }
+
+      return id;
+    });
+    this.build = m[5] ? m[5].split('.') : [];
+    this.format();
+  }
+
+  SemVer.prototype.format = function () {
+    this.version = this.major + '.' + this.minor + '.' + this.patch;
+    if (this.prerelease.length) this.version += '-' + this.prerelease.join('.');
+    return this.version;
+  };
+
+  SemVer.prototype.toString = function () {
+    return this.version;
+  };
+
+  SemVer.prototype.compare = function (other) {
+    debug('SemVer.compare', this.version, this.loose, other);
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose);
+    return this.compareMain(other) || this.comparePre(other);
+  };
+
+  SemVer.prototype.compareMain = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose);
+    return compareIdentifiers(this.major, other.major) || compareIdentifiers(this.minor, other.minor) || compareIdentifiers(this.patch, other.patch);
+  };
+
+  SemVer.prototype.comparePre = function (other) {
+    if (!(other instanceof SemVer)) other = new SemVer(other, this.loose); // NOT having a prerelease is > having one
+
+    if (this.prerelease.length && !other.prerelease.length) return -1;else if (!this.prerelease.length && other.prerelease.length) return 1;else if (!this.prerelease.length && !other.prerelease.length) return 0;
+    var i = 0;
+
+    do {
+      var a = this.prerelease[i];
+      var b = other.prerelease[i];
+      debug('prerelease compare', i, a, b);
+      if (a === undefined && b === undefined) return 0;else if (b === undefined) return 1;else if (a === undefined) return -1;else if (a === b) continue;else return compareIdentifiers(a, b);
+    } while (++i);
+  }; // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+
+
+  SemVer.prototype.inc = function (release$$1, identifier) {
+    switch (release$$1) {
+      case 'premajor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor = 0;
+        this.major++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'preminor':
+        this.prerelease.length = 0;
+        this.patch = 0;
+        this.minor++;
+        this.inc('pre', identifier);
+        break;
+
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0;
+        this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+
+      case 'prerelease':
+        if (this.prerelease.length === 0) this.inc('patch', identifier);
+        this.inc('pre', identifier);
+        break;
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) this.major++;
+        this.minor = 0;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) this.minor++;
+        this.patch = 0;
+        this.prerelease = [];
+        break;
+
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) this.patch++;
+        this.prerelease = [];
+        break;
+      // This probably shouldn't be used publicly.
+      // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+
+      case 'pre':
+        if (this.prerelease.length === 0) this.prerelease = [0];else {
+          var i = this.prerelease.length;
+
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++;
+              i = -2;
+            }
+          }
+
+          if (i === -1) // didn't increment anything
+            this.prerelease.push(0);
+        }
+
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (this.prerelease[0] === identifier) {
+            if (isNaN(this.prerelease[1])) this.prerelease = [identifier, 0];
+          } else this.prerelease = [identifier, 0];
+        }
+
+        break;
+
+      default:
+        throw new Error('invalid increment argument: ' + release$$1);
+    }
+
+    this.format();
+    this.raw = this.version;
+    return this;
+  };
+
+  exports.inc = inc;
+
+  function inc(version, release$$1, loose, identifier) {
+    if (typeof loose === 'string') {
+      identifier = loose;
+      loose = undefined;
+    }
+
+    try {
+      return new SemVer(version, loose).inc(release$$1, identifier).version;
+    } catch (er) {
+      return null;
+    }
+  }
+
+  exports.diff = diff;
+
+  function diff(version1, version2) {
+    if (eq(version1, version2)) {
+      return null;
+    } else {
+      var v1 = parse(version1);
+      var v2 = parse(version2);
+
+      if (v1.prerelease.length || v2.prerelease.length) {
+        for (var key in v1) {
+          if (key === 'major' || key === 'minor' || key === 'patch') {
+            if (v1[key] !== v2[key]) {
+              return 'pre' + key;
+            }
+          }
+        }
+
+        return 'prerelease';
+      }
+
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return key;
+          }
+        }
+      }
+    }
+  }
+
+  exports.compareIdentifiers = compareIdentifiers;
+  var numeric = /^[0-9]+$/;
+
+  function compareIdentifiers(a, b) {
+    var anum = numeric.test(a);
+    var bnum = numeric.test(b);
+
+    if (anum && bnum) {
+      a = +a;
+      b = +b;
+    }
+
+    return anum && !bnum ? -1 : bnum && !anum ? 1 : a < b ? -1 : a > b ? 1 : 0;
+  }
+
+  exports.rcompareIdentifiers = rcompareIdentifiers;
+
+  function rcompareIdentifiers(a, b) {
+    return compareIdentifiers(b, a);
+  }
+
+  exports.major = major;
+
+  function major(a, loose) {
+    return new SemVer(a, loose).major;
+  }
+
+  exports.minor = minor;
+
+  function minor(a, loose) {
+    return new SemVer(a, loose).minor;
+  }
+
+  exports.patch = patch;
+
+  function patch(a, loose) {
+    return new SemVer(a, loose).patch;
+  }
+
+  exports.compare = compare;
+
+  function compare(a, b, loose) {
+    return new SemVer(a, loose).compare(new SemVer(b, loose));
+  }
+
+  exports.compareLoose = compareLoose;
+
+  function compareLoose(a, b) {
+    return compare(a, b, true);
+  }
+
+  exports.rcompare = rcompare;
+
+  function rcompare(a, b, loose) {
+    return compare(b, a, loose);
+  }
+
+  exports.sort = sort;
+
+  function sort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.compare(a, b, loose);
+    });
+  }
+
+  exports.rsort = rsort;
+
+  function rsort(list, loose) {
+    return list.sort(function (a, b) {
+      return exports.rcompare(a, b, loose);
+    });
+  }
+
+  exports.gt = gt;
+
+  function gt(a, b, loose) {
+    return compare(a, b, loose) > 0;
+  }
+
+  exports.lt = lt;
+
+  function lt(a, b, loose) {
+    return compare(a, b, loose) < 0;
+  }
+
+  exports.eq = eq;
+
+  function eq(a, b, loose) {
+    return compare(a, b, loose) === 0;
+  }
+
+  exports.neq = neq;
+
+  function neq(a, b, loose) {
+    return compare(a, b, loose) !== 0;
+  }
+
+  exports.gte = gte;
+
+  function gte(a, b, loose) {
+    return compare(a, b, loose) >= 0;
+  }
+
+  exports.lte = lte;
+
+  function lte(a, b, loose) {
+    return compare(a, b, loose) <= 0;
+  }
+
+  exports.cmp = cmp;
+
+  function cmp(a, op, b, loose) {
+    var ret;
+
+    switch (op) {
+      case '===':
+        if (_typeof(a) === 'object') a = a.version;
+        if (_typeof(b) === 'object') b = b.version;
+        ret = a === b;
+        break;
+
+      case '!==':
+        if (_typeof(a) === 'object') a = a.version;
+        if (_typeof(b) === 'object') b = b.version;
+        ret = a !== b;
+        break;
+
+      case '':
+      case '=':
+      case '==':
+        ret = eq(a, b, loose);
+        break;
+
+      case '!=':
+        ret = neq(a, b, loose);
+        break;
+
+      case '>':
+        ret = gt(a, b, loose);
+        break;
+
+      case '>=':
+        ret = gte(a, b, loose);
+        break;
+
+      case '<':
+        ret = lt(a, b, loose);
+        break;
+
+      case '<=':
+        ret = lte(a, b, loose);
+        break;
+
+      default:
+        throw new TypeError('Invalid operator: ' + op);
+    }
+
+    return ret;
+  }
+
+  exports.Comparator = Comparator;
+
+  function Comparator(comp, loose) {
+    if (comp instanceof Comparator) {
+      if (comp.loose === loose) return comp;else comp = comp.value;
+    }
+
+    if (!(this instanceof Comparator)) return new Comparator(comp, loose);
+    debug('comparator', comp, loose);
+    this.loose = loose;
+    this.parse(comp);
+    if (this.semver === ANY) this.value = '';else this.value = this.operator + this.semver.version;
+    debug('comp', this);
+  }
+
+  var ANY = {};
+
+  Comparator.prototype.parse = function (comp) {
+    var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var m = comp.match(r);
+    if (!m) throw new TypeError('Invalid comparator: ' + comp);
+    this.operator = m[1];
+    if (this.operator === '=') this.operator = ''; // if it literally is just '>' or '' then allow anything.
+
+    if (!m[2]) this.semver = ANY;else this.semver = new SemVer(m[2], this.loose);
+  };
+
+  Comparator.prototype.toString = function () {
+    return this.value;
+  };
+
+  Comparator.prototype.test = function (version) {
+    debug('Comparator.test', version, this.loose);
+    if (this.semver === ANY) return true;
+    if (typeof version === 'string') version = new SemVer(version, this.loose);
+    return cmp(version, this.operator, this.semver, this.loose);
+  };
+
+  Comparator.prototype.intersects = function (comp, loose) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required');
+    }
+
+    var rangeTmp;
+
+    if (this.operator === '') {
+      rangeTmp = new Range(comp.value, loose);
+      return satisfies(this.value, rangeTmp, loose);
+    } else if (comp.operator === '') {
+      rangeTmp = new Range(this.value, loose);
+      return satisfies(comp.semver, rangeTmp, loose);
+    }
+
+    var sameDirectionIncreasing = (this.operator === '>=' || this.operator === '>') && (comp.operator === '>=' || comp.operator === '>');
+    var sameDirectionDecreasing = (this.operator === '<=' || this.operator === '<') && (comp.operator === '<=' || comp.operator === '<');
+    var sameSemVer = this.semver.version === comp.semver.version;
+    var differentDirectionsInclusive = (this.operator === '>=' || this.operator === '<=') && (comp.operator === '>=' || comp.operator === '<=');
+    var oppositeDirectionsLessThan = cmp(this.semver, '<', comp.semver, loose) && (this.operator === '>=' || this.operator === '>') && (comp.operator === '<=' || comp.operator === '<');
+    var oppositeDirectionsGreaterThan = cmp(this.semver, '>', comp.semver, loose) && (this.operator === '<=' || this.operator === '<') && (comp.operator === '>=' || comp.operator === '>');
+    return sameDirectionIncreasing || sameDirectionDecreasing || sameSemVer && differentDirectionsInclusive || oppositeDirectionsLessThan || oppositeDirectionsGreaterThan;
+  };
+
+  exports.Range = Range;
+
+  function Range(range, loose) {
+    if (range instanceof Range) {
+      if (range.loose === loose) {
+        return range;
+      } else {
+        return new Range(range.raw, loose);
+      }
+    }
+
+    if (range instanceof Comparator) {
+      return new Range(range.value, loose);
+    }
+
+    if (!(this instanceof Range)) return new Range(range, loose);
+    this.loose = loose; // First, split based on boolean or ||
+
+    this.raw = range;
+    this.set = range.split(/\s*\|\|\s*/).map(function (range) {
+      return this.parseRange(range.trim());
+    }, this).filter(function (c) {
+      // throw out any that are not relevant for whatever reason
+      return c.length;
+    });
+
+    if (!this.set.length) {
+      throw new TypeError('Invalid SemVer Range: ' + range);
+    }
+
+    this.format();
+  }
+
+  Range.prototype.format = function () {
+    this.range = this.set.map(function (comps) {
+      return comps.join(' ').trim();
+    }).join('||').trim();
+    return this.range;
+  };
+
+  Range.prototype.toString = function () {
+    return this.range;
+  };
+
+  Range.prototype.parseRange = function (range) {
+    var loose = this.loose;
+    range = range.trim();
+    debug('range', range, loose); // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+
+    var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+    range = range.replace(hr, hyphenReplace);
+    debug('hyphen replace', range); // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+
+    range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+    debug('comparator trim', range, re[COMPARATORTRIM]); // `~ 1.2.3` => `~1.2.3`
+
+    range = range.replace(re[TILDETRIM], tildeTrimReplace); // `^ 1.2.3` => `^1.2.3`
+
+    range = range.replace(re[CARETTRIM], caretTrimReplace); // normalize spaces
+
+    range = range.split(/\s+/).join(' '); // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+    var set = range.split(' ').map(function (comp) {
+      return parseComparator(comp, loose);
+    }).join(' ').split(/\s+/);
+
+    if (this.loose) {
+      // in loose mode, throw out any that are not valid comparators
+      set = set.filter(function (comp) {
+        return !!comp.match(compRe);
+      });
+    }
+
+    set = set.map(function (comp) {
+      return new Comparator(comp, loose);
+    });
+    return set;
+  };
+
+  Range.prototype.intersects = function (range, loose) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required');
+    }
+
+    return this.set.some(function (thisComparators) {
+      return thisComparators.every(function (thisComparator) {
+        return range.set.some(function (rangeComparators) {
+          return rangeComparators.every(function (rangeComparator) {
+            return thisComparator.intersects(rangeComparator, loose);
+          });
+        });
+      });
+    });
+  }; // Mostly just for testing and legacy API reasons
+
+
+  exports.toComparators = toComparators;
+
+  function toComparators(range, loose) {
+    return new Range(range, loose).set.map(function (comp) {
+      return comp.map(function (c) {
+        return c.value;
+      }).join(' ').trim().split(' ');
+    });
+  } // comprised of xranges, tildes, stars, and gtlt's at this point.
+  // already replaced the hyphen ranges
+  // turn into a set of JUST comparators.
+
+
+  function parseComparator(comp, loose) {
+    debug('comp', comp);
+    comp = replaceCarets(comp, loose);
+    debug('caret', comp);
+    comp = replaceTildes(comp, loose);
+    debug('tildes', comp);
+    comp = replaceXRanges(comp, loose);
+    debug('xrange', comp);
+    comp = replaceStars(comp, loose);
+    debug('stars', comp);
+    return comp;
+  }
+
+  function isX(id) {
+    return !id || id.toLowerCase() === 'x' || id === '*';
+  } // ~, ~> --> * (any, kinda silly)
+  // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+  // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+  // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+  // ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+  // ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+
+
+  function replaceTildes(comp, loose) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceTilde(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceTilde(comp, loose) {
+    var r = loose ? re[TILDELOOSE] : re[TILDE];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('tilde', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) // ~1.2 == >=1.2.0 <1.3.0
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else if (pr) {
+        debug('replaceTilde pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+        ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+      } else // ~1.2.3 == >=1.2.3 <1.3.0
+        ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+      debug('tilde return', ret);
+      return ret;
+    });
+  } // ^ --> * (any, kinda silly)
+  // ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+  // ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+  // ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+  // ^1.2.3 --> >=1.2.3 <2.0.0
+  // ^1.2.0 --> >=1.2.0 <2.0.0
+
+
+  function replaceCarets(comp, loose) {
+    return comp.trim().split(/\s+/).map(function (comp) {
+      return replaceCaret(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceCaret(comp, loose) {
+    debug('caret', comp, loose);
+    var r = loose ? re[CARETLOOSE] : re[CARET];
+    return comp.replace(r, function (_, M, m, p, pr) {
+      debug('caret', comp, _, M, m, p, pr);
+      var ret;
+      if (isX(M)) ret = '';else if (isX(m)) ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';else if (isX(p)) {
+        if (M === '0') ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';else ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+      } else if (pr) {
+        debug('replaceCaret pr', pr);
+        if (pr.charAt(0) !== '-') pr = '-' + pr;
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + pr + ' <' + (+M + 1) + '.0.0';
+      } else {
+        debug('no pr');
+
+        if (M === '0') {
+          if (m === '0') ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + m + '.' + (+p + 1);else ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
+        } else ret = '>=' + M + '.' + m + '.' + p + ' <' + (+M + 1) + '.0.0';
+      }
+      debug('caret return', ret);
+      return ret;
+    });
+  }
+
+  function replaceXRanges(comp, loose) {
+    debug('replaceXRanges', comp, loose);
+    return comp.split(/\s+/).map(function (comp) {
+      return replaceXRange(comp, loose);
+    }).join(' ');
+  }
+
+  function replaceXRange(comp, loose) {
+    comp = comp.trim();
+    var r = loose ? re[XRANGELOOSE] : re[XRANGE];
+    return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
+      debug('xRange', comp, ret, gtlt, M, m, p, pr);
+      var xM = isX(M);
+      var xm = xM || isX(m);
+      var xp = xm || isX(p);
+      var anyX = xp;
+      if (gtlt === '=' && anyX) gtlt = '';
+
+      if (xM) {
+        if (gtlt === '>' || gtlt === '<') {
+          // nothing is allowed
+          ret = '<0.0.0';
+        } else {
+          // nothing is forbidden
+          ret = '*';
+        }
+      } else if (gtlt && anyX) {
+        // replace X with 0
+        if (xm) m = 0;
+        if (xp) p = 0;
+
+        if (gtlt === '>') {
+          // >1 => >=2.0.0
+          // >1.2 => >=1.3.0
+          // >1.2.3 => >= 1.2.4
+          gtlt = '>=';
+
+          if (xm) {
+            M = +M + 1;
+            m = 0;
+            p = 0;
+          } else if (xp) {
+            m = +m + 1;
+            p = 0;
+          }
+        } else if (gtlt === '<=') {
+          // <=0.7.x is actually <0.8.0, since any 0.7.x should
+          // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+          gtlt = '<';
+          if (xm) M = +M + 1;else m = +m + 1;
+        }
+
+        ret = gtlt + M + '.' + m + '.' + p;
+      } else if (xm) {
+        ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+      } else if (xp) {
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      }
+
+      debug('xRange return', ret);
+      return ret;
+    });
+  } // Because * is AND-ed with everything else in the comparator,
+  // and '' means "any version", just remove the *s entirely.
+
+
+  function replaceStars(comp, loose) {
+    debug('replaceStars', comp, loose); // Looseness is ignored here.  star is always as loose as it gets!
+
+    return comp.trim().replace(re[STAR], '');
+  } // This function is passed to string.replace(re[HYPHENRANGE])
+  // M, m, patch, prerelease, build
+  // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+  // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+  // 1.2 - 3.4 => >=1.2.0 <3.5.0
+
+
+  function hyphenReplace($0, from, fM, fm, fp, fpr, fb, to, tM, tm, tp, tpr, tb) {
+    if (isX(fM)) from = '';else if (isX(fm)) from = '>=' + fM + '.0.0';else if (isX(fp)) from = '>=' + fM + '.' + fm + '.0';else from = '>=' + from;
+    if (isX(tM)) to = '';else if (isX(tm)) to = '<' + (+tM + 1) + '.0.0';else if (isX(tp)) to = '<' + tM + '.' + (+tm + 1) + '.0';else if (tpr) to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;else to = '<=' + to;
+    return (from + ' ' + to).trim();
+  } // if ANY of the sets match ALL of its comparators, then pass
+
+
+  Range.prototype.test = function (version) {
+    if (!version) return false;
+    if (typeof version === 'string') version = new SemVer(version, this.loose);
+
+    for (var i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version)) return true;
+    }
+
+    return false;
+  };
+
+  function testSet(set, version) {
+    for (var i = 0; i < set.length; i++) {
+      if (!set[i].test(version)) return false;
+    }
+
+    if (version.prerelease.length) {
+      // Find the set of versions that are allowed to have prereleases
+      // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+      // That should allow `1.2.3-pr.2` to pass.
+      // However, `1.2.4-alpha.notready` should NOT be allowed,
+      // even though it's within the range set by the comparators.
+      for (var i = 0; i < set.length; i++) {
+        debug(set[i].semver);
+        if (set[i].semver === ANY) continue;
+
+        if (set[i].semver.prerelease.length > 0) {
+          var allowed = set[i].semver;
+          if (allowed.major === version.major && allowed.minor === version.minor && allowed.patch === version.patch) return true;
+        }
+      } // Version has a -pre, but it's not one of the ones we like.
+
+
+      return false;
+    }
+
+    return true;
+  }
+
+  exports.satisfies = satisfies;
+
+  function satisfies(version, range, loose) {
+    try {
+      range = new Range(range, loose);
+    } catch (er) {
+      return false;
+    }
+
+    return range.test(version);
+  }
+
+  exports.maxSatisfying = maxSatisfying;
+
+  function maxSatisfying(versions$$1, range, loose) {
+    var max = null;
+    var maxSV = null;
+
+    try {
+      var rangeObj = new Range(range, loose);
+    } catch (er) {
+      return null;
+    }
+
+    versions$$1.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, loose)
+        if (!max || maxSV.compare(v) === -1) {
+          // compare(max, v, true)
+          max = v;
+          maxSV = new SemVer(max, loose);
+        }
+      }
+    });
+    return max;
+  }
+
+  exports.minSatisfying = minSatisfying;
+
+  function minSatisfying(versions$$1, range, loose) {
+    var min = null;
+    var minSV = null;
+
+    try {
+      var rangeObj = new Range(range, loose);
+    } catch (er) {
+      return null;
+    }
+
+    versions$$1.forEach(function (v) {
+      if (rangeObj.test(v)) {
+        // satisfies(v, range, loose)
+        if (!min || minSV.compare(v) === 1) {
+          // compare(min, v, true)
+          min = v;
+          minSV = new SemVer(min, loose);
+        }
+      }
+    });
+    return min;
+  }
+
+  exports.validRange = validRange;
+
+  function validRange(range, loose) {
+    try {
+      // Return '*' instead of '' so that truthiness works.
+      // This will throw if it's invalid anyway
+      return new Range(range, loose).range || '*';
+    } catch (er) {
+      return null;
+    }
+  } // Determine if version is less than all the versions possible in the range
+
+
+  exports.ltr = ltr;
+
+  function ltr(version, range, loose) {
+    return outside(version, range, '<', loose);
+  } // Determine if version is greater than all the versions possible in the range.
+
+
+  exports.gtr = gtr;
+
+  function gtr(version, range, loose) {
+    return outside(version, range, '>', loose);
+  }
+
+  exports.outside = outside;
+
+  function outside(version, range, hilo, loose) {
+    version = new SemVer(version, loose);
+    range = new Range(range, loose);
+    var gtfn, ltefn, ltfn, comp, ecomp;
+
+    switch (hilo) {
+      case '>':
+        gtfn = gt;
+        ltefn = lte;
+        ltfn = lt;
+        comp = '>';
+        ecomp = '>=';
+        break;
+
+      case '<':
+        gtfn = lt;
+        ltefn = gte;
+        ltfn = gt;
+        comp = '<';
+        ecomp = '<=';
+        break;
+
+      default:
+        throw new TypeError('Must provide a hilo val of "<" or ">"');
+    } // If it satisifes the range it is not outside
+
+
+    if (satisfies(version, range, loose)) {
+      return false;
+    } // From now on, variable terms are as if we're in "gtr" mode.
+    // but note that everything is flipped for the "ltr" function.
+
+
+    for (var i = 0; i < range.set.length; ++i) {
+      var comparators = range.set[i];
+      var high = null;
+      var low = null;
+      comparators.forEach(function (comparator) {
+        if (comparator.semver === ANY) {
+          comparator = new Comparator('>=0.0.0');
+        }
+
+        high = high || comparator;
+        low = low || comparator;
+
+        if (gtfn(comparator.semver, high.semver, loose)) {
+          high = comparator;
+        } else if (ltfn(comparator.semver, low.semver, loose)) {
+          low = comparator;
+        }
+      }); // If the edge version comparator has a operator then our version
+      // isn't outside it
+
+      if (high.operator === comp || high.operator === ecomp) {
+        return false;
+      } // If the lowest version comparator has an operator and our version
+      // is less than it then it isn't higher than the range
+
+
+      if ((!low.operator || low.operator === comp) && ltefn(version, low.semver)) {
+        return false;
+      } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+        return false;
+      }
+    }
+
+    return true;
+  }
+
+  exports.prerelease = prerelease;
+
+  function prerelease(version, loose) {
+    var parsed = parse(version, loose);
+    return parsed && parsed.prerelease.length ? parsed.prerelease : null;
+  }
+
+  exports.intersects = intersects;
+
+  function intersects(r1, r2, loose) {
+    r1 = new Range(r1, loose);
+    r2 = new Range(r2, loose);
+    return r1.intersects(r2);
+  }
+});
+
+var arrayify = function arrayify(object, keyName) {
+  return Object.keys(object).reduce(function (array, key) {
+    return array.concat(Object.assign(_defineProperty({}, keyName, key), object[key]));
+  }, []);
+};
+
+var dedent_1 = createCommonjsModule(function (module) {
+  "use strict";
+
+  function dedent(strings) {
+    var raw = void 0;
+
+    if (typeof strings === "string") {
+      // dedent can be used as a plain function
+      raw = [strings];
+    } else {
+      raw = strings.raw;
+    } // first, perform interpolation
+
+
+    var result = "";
+
+    for (var i = 0; i < raw.length; i++) {
+      result += raw[i]. // join lines when there is a suppressed newline
+      replace(/\\\n[ \t]*/g, ""). // handle escaped backticks
+      replace(/\\`/g, "`");
+
+      if (i < (arguments.length <= 1 ? 0 : arguments.length - 1)) {
+        result += arguments.length <= i + 1 ? undefined : arguments[i + 1];
+      }
+    } // now strip indentation
+
+
+    var lines = result.split("\n");
+    var mindent = null;
+    lines.forEach(function (l) {
+      var m = l.match(/^(\s+)\S+/);
+
+      if (m) {
+        var indent = m[1].length;
+
+        if (!mindent) {
+          // this is the first indented line
+          mindent = indent;
+        } else {
+          mindent = Math.min(mindent, indent);
+        }
+      }
+    });
+
+    if (mindent !== null) {
+      result = lines.map(function (l) {
+        return l[0] === " " ? l.slice(mindent) : l;
+      }).join("\n");
+    } // dedent eats leading and trailing whitespace too
+
+
+    result = result.trim(); // handle escaped newlines at the end to ensure they don't get stripped too
+
+    return result.replace(/\\n/g, "\n");
+  }
+
+  {
+    module.exports = dedent;
+  }
+});
+
+function _templateObject6() {
+  var data = _taggedTemplateLiteral(["\n      Require either '@prettier' or '@format' to be present in the file's first docblock comment\n      in order for it to be formatted.\n    "]);
+
+  _templateObject6 = function _templateObject6() {
+    return data;
+  };
+
+  return data;
+}
+
+function _templateObject5() {
+  var data = _taggedTemplateLiteral(["\n      Format code starting at a given character offset.\n      The range will extend backwards to the start of the first line containing the selected statement.\n      This option cannot be used with --cursor-offset.\n    "]);
+
+  _templateObject5 = function _templateObject5() {
+    return data;
+  };
+
+  return data;
+}
+
+function _templateObject4() {
+  var data = _taggedTemplateLiteral(["\n      Format code ending at a given character offset (exclusive).\n      The range will extend forwards to the end of the selected statement.\n      This option cannot be used with --cursor-offset.\n    "]);
+
+  _templateObject4 = function _templateObject4() {
+    return data;
+  };
+
+  return data;
+}
+
+function _templateObject3() {
+  var data = _taggedTemplateLiteral(["\n      Custom directory that contains prettier plugins in node_modules subdirectory.\n      Overrides default behavior when plugins are searched relatively to the location of Prettier.\n      Multiple values are accepted.\n    "]);
+
+  _templateObject3 = function _templateObject3() {
+    return data;
+  };
+
+  return data;
+}
+
+function _templateObject2() {
+  var data = _taggedTemplateLiteral(["\n          Maintain existing\n          (mixed values within one file are normalised by looking at what's used after the first line)\n        "]);
+
+  _templateObject2 = function _templateObject2() {
+    return data;
+  };
+
+  return data;
+}
+
+function _templateObject() {
+  var data = _taggedTemplateLiteral(["\n      Print (to stderr) where a cursor at the given position would move to after formatting.\n      This option cannot be used with --range-start and --range-end.\n    "]);
+
+  _templateObject = function _templateObject() {
+    return data;
+  };
+
+  return data;
+}
+
+var CATEGORY_CONFIG = "Config";
+var CATEGORY_EDITOR = "Editor";
+var CATEGORY_FORMAT = "Format";
+var CATEGORY_OTHER = "Other";
+var CATEGORY_OUTPUT = "Output";
+var CATEGORY_GLOBAL = "Global";
+var CATEGORY_SPECIAL = "Special";
+/**
+ * @typedef {Object} OptionInfo
+ * @property {string} since - available since version
+ * @property {string} category
+ * @property {'int' | 'boolean' | 'choice' | 'path'} type
+ * @property {boolean} array - indicate it's an array of the specified type
+ * @property {boolean?} deprecated - deprecated since version
+ * @property {OptionRedirectInfo?} redirect - redirect deprecated option
+ * @property {string} description
+ * @property {string?} oppositeDescription - for `false` option
+ * @property {OptionValueInfo} default
+ * @property {OptionRangeInfo?} range - for type int
+ * @property {OptionChoiceInfo?} choices - for type choice
+ * @property {(value: any) => boolean} exception
+ *
+ * @typedef {number | boolean | string} OptionValue
+ * @typedef {OptionValue | [{ value: OptionValue[] }] | Array<{ since: string, value: OptionValue}>} OptionValueInfo
+ *
+ * @typedef {Object} OptionRedirectInfo
+ * @property {string} option
+ * @property {OptionValue} value
+ *
+ * @typedef {Object} OptionRangeInfo
+ * @property {number} start - recommended range start
+ * @property {number} end - recommended range end
+ * @property {number} step - recommended range step
+ *
+ * @typedef {Object} OptionChoiceInfo
+ * @property {boolean | string} value - boolean for the option that is originally boolean type
+ * @property {string?} description - undefined if redirect
+ * @property {string?} since - undefined if available since the first version of the option
+ * @property {string?} deprecated - deprecated since version
+ * @property {OptionValueInfo?} redirect - redirect deprecated value
+ *
+ * @property {string?} cliName
+ * @property {string?} cliCategory
+ * @property {string?} cliDescription
+ */
+
+/** @type {{ [name: string]: OptionInfo } */
+
+var options$2 = {
+  cursorOffset: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: -1,
+    range: {
+      start: -1,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1(_templateObject()),
+    cliCategory: CATEGORY_EDITOR
+  },
+  endOfLine: {
+    since: "1.15.0",
+    category: CATEGORY_GLOBAL,
+    type: "choice",
+    default: "auto",
+    description: "Which end of line characters to apply.",
+    choices: [{
+      value: "auto",
+      description: dedent_1(_templateObject2())
+    }, {
+      value: "lf",
+      description: "Line Feed only (\\n), common on Linux and macOS as well as inside git repos"
+    }, {
+      value: "crlf",
+      description: "Carriage Return + Line Feed characters (\\r\\n), common on Windows"
+    }, {
+      value: "cr",
+      description: "Carriage Return character only (\\r), used very rarely"
+    }]
+  },
+  filepath: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "path",
+    description: "Specify the input filepath. This will be used to do parser inference.",
+    cliName: "stdin-filepath",
+    cliCategory: CATEGORY_OTHER,
+    cliDescription: "Path to the file to pretend that stdin comes from."
+  },
+  insertPragma: {
+    since: "1.8.0",
+    category: CATEGORY_SPECIAL,
+    type: "boolean",
+    default: false,
+    description: "Insert @format pragma into file's first docblock comment.",
+    cliCategory: CATEGORY_OTHER
+  },
+  parser: {
+    since: "0.0.10",
+    category: CATEGORY_GLOBAL,
+    type: "choice",
+    default: [{
+      since: "0.0.10",
+      value: "babylon"
+    }, {
+      since: "1.13.0",
+      value: undefined
+    }],
+    description: "Which parser to use.",
+    exception: function exception(value) {
+      return typeof value === "string" || typeof value === "function";
+    },
+    choices: [{
+      value: "flow",
+      description: "Flow"
+    }, {
+      value: "babylon",
+      description: "JavaScript",
+      deprecated: "1.16.0",
+      redirect: "babel"
+    }, {
+      value: "babel",
+      since: "1.16.0",
+      description: "JavaScript"
+    }, {
+      value: "babel-flow",
+      since: "1.16.0",
+      description: "Flow"
+    }, {
+      value: "typescript",
+      since: "1.4.0",
+      description: "TypeScript"
+    }, {
+      value: "css",
+      since: "1.7.1",
+      description: "CSS"
+    }, {
+      value: "postcss",
+      since: "1.4.0",
+      description: "CSS/Less/SCSS",
+      deprecated: "1.7.1",
+      redirect: "css"
+    }, {
+      value: "less",
+      since: "1.7.1",
+      description: "Less"
+    }, {
+      value: "scss",
+      since: "1.7.1",
+      description: "SCSS"
+    }, {
+      value: "json",
+      since: "1.5.0",
+      description: "JSON"
+    }, {
+      value: "json5",
+      since: "1.13.0",
+      description: "JSON5"
+    }, {
+      value: "json-stringify",
+      since: "1.13.0",
+      description: "JSON.stringify"
+    }, {
+      value: "graphql",
+      since: "1.5.0",
+      description: "GraphQL"
+    }, {
+      value: "markdown",
+      since: "1.8.0",
+      description: "Markdown"
+    }, {
+      value: "mdx",
+      since: "1.15.0",
+      description: "MDX"
+    }, {
+      value: "vue",
+      since: "1.10.0",
+      description: "Vue"
+    }, {
+      value: "yaml",
+      since: "1.14.0",
+      description: "YAML"
+    }, {
+      value: "glimmer",
+      since: null,
+      description: "Handlebars"
+    }, {
+      value: "html",
+      since: "1.15.0",
+      description: "HTML"
+    }, {
+      value: "angular",
+      since: "1.15.0",
+      description: "Angular"
+    }, {
+      value: "lwc",
+      since: "1.17.0",
+      description: "Lightning Web Components"
+    }]
+  },
+  plugins: {
+    since: "1.10.0",
+    type: "path",
+    array: true,
+    default: [{
+      value: []
+    }],
+    category: CATEGORY_GLOBAL,
+    description: "Add a plugin. Multiple plugins can be passed as separate `--plugin`s.",
+    exception: function exception(value) {
+      return typeof value === "string" || _typeof(value) === "object";
+    },
+    cliName: "plugin",
+    cliCategory: CATEGORY_CONFIG
+  },
+  pluginSearchDirs: {
+    since: "1.13.0",
+    type: "path",
+    array: true,
+    default: [{
+      value: []
+    }],
+    category: CATEGORY_GLOBAL,
+    description: dedent_1(_templateObject3()),
+    exception: function exception(value) {
+      return typeof value === "string" || _typeof(value) === "object";
+    },
+    cliName: "plugin-search-dir",
+    cliCategory: CATEGORY_CONFIG
+  },
+  printWidth: {
+    since: "0.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "int",
+    default: 80,
+    description: "The line length where Prettier will try wrap.",
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    }
+  },
+  rangeEnd: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: Infinity,
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1(_templateObject4()),
+    cliCategory: CATEGORY_EDITOR
+  },
+  rangeStart: {
+    since: "1.4.0",
+    category: CATEGORY_SPECIAL,
+    type: "int",
+    default: 0,
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    },
+    description: dedent_1(_templateObject5()),
+    cliCategory: CATEGORY_EDITOR
+  },
+  requirePragma: {
+    since: "1.7.0",
+    category: CATEGORY_SPECIAL,
+    type: "boolean",
+    default: false,
+    description: dedent_1(_templateObject6()),
+    cliCategory: CATEGORY_OTHER
+  },
+  tabWidth: {
+    type: "int",
+    category: CATEGORY_GLOBAL,
+    default: 2,
+    description: "Number of spaces per indentation level.",
+    range: {
+      start: 0,
+      end: Infinity,
+      step: 1
+    }
+  },
+  useFlowParser: {
+    since: "0.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "boolean",
+    default: [{
+      since: "0.0.0",
+      value: false
+    }, {
+      since: "1.15.0",
+      value: undefined
+    }],
+    deprecated: "0.0.10",
+    description: "Use flow parser.",
+    redirect: {
+      option: "parser",
+      value: "flow"
+    },
+    cliName: "flow-parser"
+  },
+  useTabs: {
+    since: "1.0.0",
+    category: CATEGORY_GLOBAL,
+    type: "boolean",
+    default: false,
+    description: "Indent with tabs instead of spaces."
+  }
+};
+var coreOptions$1 = {
+  CATEGORY_CONFIG: CATEGORY_CONFIG,
+  CATEGORY_EDITOR: CATEGORY_EDITOR,
+  CATEGORY_FORMAT: CATEGORY_FORMAT,
+  CATEGORY_OTHER: CATEGORY_OTHER,
+  CATEGORY_OUTPUT: CATEGORY_OUTPUT,
+  CATEGORY_GLOBAL: CATEGORY_GLOBAL,
+  CATEGORY_SPECIAL: CATEGORY_SPECIAL,
+  options: options$2
+};
+
+var require$$0 = ( _package$1 && _package ) || _package$1;
+
+var currentVersion = require$$0.version;
+var coreOptions = coreOptions$1.options;
+
+function getSupportInfo$2(version, opts) {
+  opts = Object.assign({
+    plugins: [],
+    showUnreleased: false,
+    showDeprecated: false,
+    showInternal: false
+  }, opts);
+
+  if (!version) {
+    // pre-release version is smaller than the normal version in semver,
+    // we need to treat it as the normal one so as to test new features.
+    version = currentVersion.split("-", 1)[0];
+  }
+
+  var plugins = opts.plugins;
+  var options = arrayify(Object.assign(plugins.reduce(function (currentOptions, plugin) {
+    return Object.assign(currentOptions, plugin.options);
+  }, {}), coreOptions), "name").sort(function (a, b) {
+    return a.name === b.name ? 0 : a.name < b.name ? -1 : 1;
+  }).filter(filterSince).filter(filterDeprecated).map(mapDeprecated).map(mapInternal).map(function (option) {
+    var newOption = Object.assign({}, option);
+
+    if (Array.isArray(newOption.default)) {
+      newOption.default = newOption.default.length === 1 ? newOption.default[0].value : newOption.default.filter(filterSince).sort(function (info1, info2) {
+        return semver.compare(info2.since, info1.since);
+      })[0].value;
+    }
+
+    if (Array.isArray(newOption.choices)) {
+      newOption.choices = newOption.choices.filter(filterSince).filter(filterDeprecated).map(mapDeprecated);
+    }
+
+    return newOption;
+  }).map(function (option) {
+    var filteredPlugins = plugins.filter(function (plugin) {
+      return plugin.defaultOptions && plugin.defaultOptions[option.name];
+    });
+    var pluginDefaults = filteredPlugins.reduce(function (reduced, plugin) {
+      reduced[plugin.name] = plugin.defaultOptions[option.name];
+      return reduced;
+    }, {});
+    return Object.assign(option, {
+      pluginDefaults: pluginDefaults
+    });
+  });
+  var usePostCssParser = semver.lt(version, "1.7.1");
+  var useBabylonParser = semver.lt(version, "1.16.0");
+  var languages = plugins.reduce(function (all, plugin) {
+    return all.concat(plugin.languages || []);
+  }, []).filter(filterSince).map(function (language) {
+    // Prevent breaking changes
+    if (language.name === "Markdown") {
+      return Object.assign({}, language, {
+        parsers: ["markdown"]
+      });
+    }
+
+    if (language.name === "TypeScript") {
+      return Object.assign({}, language, {
+        parsers: ["typescript"]
+      });
+    } // "babylon" was renamed to "babel" in 1.16.0
+
+
+    if (useBabylonParser && language.parsers.indexOf("babel") !== -1) {
+      return Object.assign({}, language, {
+        parsers: language.parsers.map(function (parser) {
+          return parser === "babel" ? "babylon" : parser;
+        })
+      });
+    }
+
+    if (usePostCssParser && (language.name === "CSS" || language.group === "CSS")) {
+      return Object.assign({}, language, {
+        parsers: ["postcss"]
+      });
+    }
+
+    return language;
+  });
+  return {
+    languages: languages,
+    options: options
+  };
+
+  function filterSince(object) {
+    return opts.showUnreleased || !("since" in object) || object.since && semver.gte(version, object.since);
+  }
+
+  function filterDeprecated(object) {
+    return opts.showDeprecated || !("deprecated" in object) || object.deprecated && semver.lt(version, object.deprecated);
+  }
+
+  function mapDeprecated(object) {
+    if (!object.deprecated || opts.showDeprecated) {
+      return object;
+    }
+
+    var newObject = Object.assign({}, object);
+    delete newObject.deprecated;
+    delete newObject.redirect;
+    return newObject;
+  }
+
+  function mapInternal(object) {
+    if (opts.showInternal) {
+      return object;
+    }
+
+    var newObject = Object.assign({}, object);
+    delete newObject.cliName;
+    delete newObject.cliCategory;
+    delete newObject.cliDescription;
+    return newObject;
+  }
+}
+
+var support = {
+  getSupportInfo: getSupportInfo$2
+};
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
+/* global Reflect, Promise */
+var _extendStatics = function extendStatics(d, b) {
+  _extendStatics = Object.setPrototypeOf || {
+    __proto__: []
+  } instanceof Array && function (d, b) {
+    d.__proto__ = b;
+  } || function (d, b) {
+    for (var p in b) {
+      if (b.hasOwnProperty(p)) d[p] = b[p];
+    }
+  };
+
+  return _extendStatics(d, b);
+};
+
+function __extends(d, b) {
+  _extendStatics(d, b);
+
+  function __() {
+    this.constructor = d;
+  }
+
+  d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var _assign = function __assign() {
+  _assign = Object.assign || function __assign(t) {
+    for (var s, i = 1, n = arguments.length; i < n; i++) {
+      s = arguments[i];
+
+      for (var p in s) {
+        if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+      }
+    }
+
+    return t;
+  };
+
+  return _assign.apply(this, arguments);
+};
+
+function __rest(s, e) {
+  var t = {};
+
+  for (var p in s) {
+    if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
+  }
+
+  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+    if (e.indexOf(p[i]) < 0) t[p[i]] = s[p[i]];
+  }
+  return t;
+}
+function __decorate(decorators, target, key, desc) {
+  var c = arguments.length,
+      r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc,
+      d;
+  if ((typeof Reflect === "undefined" ? "undefined" : _typeof(Reflect)) === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);else for (var i = decorators.length - 1; i >= 0; i--) {
+    if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+  }
+  return c > 3 && r && Object.defineProperty(target, key, r), r;
+}
+function __param(paramIndex, decorator) {
+  return function (target, key) {
+    decorator(target, key, paramIndex);
+  };
+}
+function __metadata(metadataKey, metadataValue) {
+  if ((typeof Reflect === "undefined" ? "undefined" : _typeof(Reflect)) === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
+}
+function __awaiter(thisArg, _arguments, P, generator) {
+  return new (P || (P = Promise))(function (resolve, reject) {
+    function fulfilled(value) {
+      try {
+        step(generator.next(value));
+      } catch (e) {
+        reject(e);
+      }
+    }
+
+    function rejected(value) {
+      try {
+        step(generator["throw"](value));
+      } catch (e) {
+        reject(e);
+      }
+    }
+
+    function step(result) {
+      result.done ? resolve(result.value) : new P(function (resolve) {
+        resolve(result.value);
+      }).then(fulfilled, rejected);
+    }
+
+    step((generator = generator.apply(thisArg, _arguments || [])).next());
+  });
+}
+function __generator(thisArg, body) {
+  var _ = {
+    label: 0,
+    sent: function sent() {
+      if (t[0] & 1) throw t[1];
+      return t[1];
+    },
+    trys: [],
+    ops: []
+  },
+      f,
+      y,
+      t,
+      g;
+  return g = {
+    next: verb(0),
+    "throw": verb(1),
+    "return": verb(2)
+  }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
+    return this;
+  }), g;
+
+  function verb(n) {
+    return function (v) {
+      return step([n, v]);
+    };
+  }
+
+  function step(op) {
+    if (f) throw new TypeError("Generator is already executing.");
+
+    while (_) {
+      try {
+        if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+        if (y = 0, t) op = [op[0] & 2, t.value];
+
+        switch (op[0]) {
+          case 0:
+          case 1:
+            t = op;
+            break;
+
+          case 4:
+            _.label++;
+            return {
+              value: op[1],
+              done: false
+            };
+
+          case 5:
+            _.label++;
+            y = op[1];
+            op = [0];
+            continue;
+
+          case 7:
+            op = _.ops.pop();
+
+            _.trys.pop();
+
+            continue;
+
+          default:
+            if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
+              _ = 0;
+              continue;
+            }
+
+            if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
+              _.label = op[1];
+              break;
+            }
+
+            if (op[0] === 6 && _.label < t[1]) {
+              _.label = t[1];
+              t = op;
+              break;
+            }
+
+            if (t && _.label < t[2]) {
+              _.label = t[2];
+
+              _.ops.push(op);
+
+              break;
+            }
+
+            if (t[2]) _.ops.pop();
+
+            _.trys.pop();
+
+            continue;
+        }
+
+        op = body.call(thisArg, _);
+      } catch (e) {
+        op = [6, e];
+        y = 0;
+      } finally {
+        f = t = 0;
+      }
+    }
+
+    if (op[0] & 5) throw op[1];
+    return {
+      value: op[0] ? op[1] : void 0,
+      done: true
+    };
+  }
+}
+function __exportStar(m, exports) {
+  for (var p in m) {
+    if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
+}
+function __values(o) {
+  var m = typeof Symbol === "function" && o[Symbol.iterator],
+      i = 0;
+  if (m) return m.call(o);
+  return {
+    next: function next() {
+      if (o && i >= o.length) o = void 0;
+      return {
+        value: o && o[i++],
+        done: !o
+      };
+    }
+  };
+}
+function __read(o, n) {
+  var m = typeof Symbol === "function" && o[Symbol.iterator];
+  if (!m) return o;
+  var i = m.call(o),
+      r,
+      ar = [],
+      e;
+
+  try {
+    while ((n === void 0 || n-- > 0) && !(r = i.next()).done) {
+      ar.push(r.value);
+    }
+  } catch (error) {
+    e = {
+      error: error
+    };
+  } finally {
+    try {
+      if (r && !r.done && (m = i["return"])) m.call(i);
+    } finally {
+      if (e) throw e.error;
+    }
+  }
+
+  return ar;
+}
+function __spread() {
+  for (var ar = [], i = 0; i < arguments.length; i++) {
+    ar = ar.concat(__read(arguments[i]));
+  }
+
+  return ar;
+}
+function __await(v) {
+  return this instanceof __await ? (this.v = v, this) : new __await(v);
+}
+function __asyncGenerator(thisArg, _arguments, generator) {
+  if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+  var g = generator.apply(thisArg, _arguments || []),
+      i,
+      q = [];
+  return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () {
+    return this;
+  }, i;
+
+  function verb(n) {
+    if (g[n]) i[n] = function (v) {
+      return new Promise(function (a, b) {
+        q.push([n, v, a, b]) > 1 || resume(n, v);
+      });
+    };
+  }
+
+  function resume(n, v) {
+    try {
+      step(g[n](v));
+    } catch (e) {
+      settle(q[0][3], e);
+    }
+  }
+
+  function step(r) {
+    r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r);
+  }
+
+  function fulfill(value) {
+    resume("next", value);
+  }
+
+  function reject(value) {
+    resume("throw", value);
+  }
+
+  function settle(f, v) {
+    if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]);
+  }
+}
+function __asyncDelegator(o) {
+  var i, p;
+  return i = {}, verb("next"), verb("throw", function (e) {
+    throw e;
+  }), verb("return"), i[Symbol.iterator] = function () {
+    return this;
+  }, i;
+
+  function verb(n, f) {
+    i[n] = o[n] ? function (v) {
+      return (p = !p) ? {
+        value: __await(o[n](v)),
+        done: n === "return"
+      } : f ? f(v) : v;
+    } : f;
+  }
+}
+function __asyncValues(o) {
+  if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+  var m = o[Symbol.asyncIterator],
+      i;
+  return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () {
+    return this;
+  }, i);
+
+  function verb(n) {
+    i[n] = o[n] && function (v) {
+      return new Promise(function (resolve, reject) {
+        v = o[n](v), settle(resolve, reject, v.done, v.value);
+      });
+    };
+  }
+
+  function settle(resolve, reject, d, v) {
+    Promise.resolve(v).then(function (v) {
+      resolve({
+        value: v,
+        done: d
+      });
+    }, reject);
+  }
+}
+function __makeTemplateObject(cooked, raw) {
+  if (Object.defineProperty) {
+    Object.defineProperty(cooked, "raw", {
+      value: raw
+    });
+  } else {
+    cooked.raw = raw;
+  }
+
+  return cooked;
+}
+
+function __importStar(mod) {
+  if (mod && mod.__esModule) return mod;
+  var result = {};
+  if (mod != null) for (var k in mod) {
+    if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+  }
+  result.default = mod;
+  return result;
+}
+function __importDefault(mod) {
+  return mod && mod.__esModule ? mod : {
+    default: mod
+  };
+}
+
+var tslib_1 = Object.freeze({
+	__extends: __extends,
+	get __assign () { return _assign; },
+	__rest: __rest,
+	__decorate: __decorate,
+	__param: __param,
+	__metadata: __metadata,
+	__awaiter: __awaiter,
+	__generator: __generator,
+	__exportStar: __exportStar,
+	__values: __values,
+	__read: __read,
+	__spread: __spread,
+	__await: __await,
+	__asyncGenerator: __asyncGenerator,
+	__asyncDelegator: __asyncDelegator,
+	__asyncValues: __asyncValues,
+	__makeTemplateObject: __makeTemplateObject,
+	__importStar: __importStar,
+	__importDefault: __importDefault
+});
+
+var api = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.apiDescriptor = {
+    key: function key(_key) {
+      return /^[$_a-zA-Z][$_a-zA-Z0-9]*$/.test(_key) ? _key : JSON.stringify(_key);
+    },
+    value: function value(_value) {
+      if (_value === null || _typeof(_value) !== 'object') {
+        return JSON.stringify(_value);
+      }
+
+      if (Array.isArray(_value)) {
+        return "[".concat(_value.map(function (subValue) {
+          return exports.apiDescriptor.value(subValue);
+        }).join(', '), "]");
+      }
+
+      var keys = Object.keys(_value);
+      return keys.length === 0 ? '{}' : "{ ".concat(keys.map(function (key) {
+        return "".concat(exports.apiDescriptor.key(key), ": ").concat(exports.apiDescriptor.value(_value[key]));
+      }).join(', '), " }");
+    },
+    pair: function pair(_ref) {
+      var key = _ref.key,
+          value = _ref.value;
+      return exports.apiDescriptor.value(_defineProperty({}, key, value));
+    }
+  };
+});
+unwrapExports(api);
+
+var descriptors = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(api, exports);
+});
+unwrapExports(descriptors);
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+var escapeStringRegexp = function escapeStringRegexp(str) {
+  if (typeof str !== 'string') {
+    throw new TypeError('Expected a string');
+  }
+
+  return str.replace(matchOperatorsRe, '\\$&');
+};
+
+var colorName = {
+  "aliceblue": [240, 248, 255],
+  "antiquewhite": [250, 235, 215],
+  "aqua": [0, 255, 255],
+  "aquamarine": [127, 255, 212],
+  "azure": [240, 255, 255],
+  "beige": [245, 245, 220],
+  "bisque": [255, 228, 196],
+  "black": [0, 0, 0],
+  "blanchedalmond": [255, 235, 205],
+  "blue": [0, 0, 255],
+  "blueviolet": [138, 43, 226],
+  "brown": [165, 42, 42],
+  "burlywood": [222, 184, 135],
+  "cadetblue": [95, 158, 160],
+  "chartreuse": [127, 255, 0],
+  "chocolate": [210, 105, 30],
+  "coral": [255, 127, 80],
+  "cornflowerblue": [100, 149, 237],
+  "cornsilk": [255, 248, 220],
+  "crimson": [220, 20, 60],
+  "cyan": [0, 255, 255],
+  "darkblue": [0, 0, 139],
+  "darkcyan": [0, 139, 139],
+  "darkgoldenrod": [184, 134, 11],
+  "darkgray": [169, 169, 169],
+  "darkgreen": [0, 100, 0],
+  "darkgrey": [169, 169, 169],
+  "darkkhaki": [189, 183, 107],
+  "darkmagenta": [139, 0, 139],
+  "darkolivegreen": [85, 107, 47],
+  "darkorange": [255, 140, 0],
+  "darkorchid": [153, 50, 204],
+  "darkred": [139, 0, 0],
+  "darksalmon": [233, 150, 122],
+  "darkseagreen": [143, 188, 143],
+  "darkslateblue": [72, 61, 139],
+  "darkslategray": [47, 79, 79],
+  "darkslategrey": [47, 79, 79],
+  "darkturquoise": [0, 206, 209],
+  "darkviolet": [148, 0, 211],
+  "deeppink": [255, 20, 147],
+  "deepskyblue": [0, 191, 255],
+  "dimgray": [105, 105, 105],
+  "dimgrey": [105, 105, 105],
+  "dodgerblue": [30, 144, 255],
+  "firebrick": [178, 34, 34],
+  "floralwhite": [255, 250, 240],
+  "forestgreen": [34, 139, 34],
+  "fuchsia": [255, 0, 255],
+  "gainsboro": [220, 220, 220],
+  "ghostwhite": [248, 248, 255],
+  "gold": [255, 215, 0],
+  "goldenrod": [218, 165, 32],
+  "gray": [128, 128, 128],
+  "green": [0, 128, 0],
+  "greenyellow": [173, 255, 47],
+  "grey": [128, 128, 128],
+  "honeydew": [240, 255, 240],
+  "hotpink": [255, 105, 180],
+  "indianred": [205, 92, 92],
+  "indigo": [75, 0, 130],
+  "ivory": [255, 255, 240],
+  "khaki": [240, 230, 140],
+  "lavender": [230, 230, 250],
+  "lavenderblush": [255, 240, 245],
+  "lawngreen": [124, 252, 0],
+  "lemonchiffon": [255, 250, 205],
+  "lightblue": [173, 216, 230],
+  "lightcoral": [240, 128, 128],
+  "lightcyan": [224, 255, 255],
+  "lightgoldenrodyellow": [250, 250, 210],
+  "lightgray": [211, 211, 211],
+  "lightgreen": [144, 238, 144],
+  "lightgrey": [211, 211, 211],
+  "lightpink": [255, 182, 193],
+  "lightsalmon": [255, 160, 122],
+  "lightseagreen": [32, 178, 170],
+  "lightskyblue": [135, 206, 250],
+  "lightslategray": [119, 136, 153],
+  "lightslategrey": [119, 136, 153],
+  "lightsteelblue": [176, 196, 222],
+  "lightyellow": [255, 255, 224],
+  "lime": [0, 255, 0],
+  "limegreen": [50, 205, 50],
+  "linen": [250, 240, 230],
+  "magenta": [255, 0, 255],
+  "maroon": [128, 0, 0],
+  "mediumaquamarine": [102, 205, 170],
+  "mediumblue": [0, 0, 205],
+  "mediumorchid": [186, 85, 211],
+  "mediumpurple": [147, 112, 219],
+  "mediumseagreen": [60, 179, 113],
+  "mediumslateblue": [123, 104, 238],
+  "mediumspringgreen": [0, 250, 154],
+  "mediumturquoise": [72, 209, 204],
+  "mediumvioletred": [199, 21, 133],
+  "midnightblue": [25, 25, 112],
+  "mintcream": [245, 255, 250],
+  "mistyrose": [255, 228, 225],
+  "moccasin": [255, 228, 181],
+  "navajowhite": [255, 222, 173],
+  "navy": [0, 0, 128],
+  "oldlace": [253, 245, 230],
+  "olive": [128, 128, 0],
+  "olivedrab": [107, 142, 35],
+  "orange": [255, 165, 0],
+  "orangered": [255, 69, 0],
+  "orchid": [218, 112, 214],
+  "palegoldenrod": [238, 232, 170],
+  "palegreen": [152, 251, 152],
+  "paleturquoise": [175, 238, 238],
+  "palevioletred": [219, 112, 147],
+  "papayawhip": [255, 239, 213],
+  "peachpuff": [255, 218, 185],
+  "peru": [205, 133, 63],
+  "pink": [255, 192, 203],
+  "plum": [221, 160, 221],
+  "powderblue": [176, 224, 230],
+  "purple": [128, 0, 128],
+  "rebeccapurple": [102, 51, 153],
+  "red": [255, 0, 0],
+  "rosybrown": [188, 143, 143],
+  "royalblue": [65, 105, 225],
+  "saddlebrown": [139, 69, 19],
+  "salmon": [250, 128, 114],
+  "sandybrown": [244, 164, 96],
+  "seagreen": [46, 139, 87],
+  "seashell": [255, 245, 238],
+  "sienna": [160, 82, 45],
+  "silver": [192, 192, 192],
+  "skyblue": [135, 206, 235],
+  "slateblue": [106, 90, 205],
+  "slategray": [112, 128, 144],
+  "slategrey": [112, 128, 144],
+  "snow": [255, 250, 250],
+  "springgreen": [0, 255, 127],
+  "steelblue": [70, 130, 180],
+  "tan": [210, 180, 140],
+  "teal": [0, 128, 128],
+  "thistle": [216, 191, 216],
+  "tomato": [255, 99, 71],
+  "turquoise": [64, 224, 208],
+  "violet": [238, 130, 238],
+  "wheat": [245, 222, 179],
+  "white": [255, 255, 255],
+  "whitesmoke": [245, 245, 245],
+  "yellow": [255, 255, 0],
+  "yellowgreen": [154, 205, 50]
+};
+
+var conversions = createCommonjsModule(function (module) {
+  /* MIT license */
+  // NOTE: conversions should only return primitive values (i.e. arrays, or
+  //       values that give correct `typeof` results).
+  //       do not use box values types (i.e. Number(), String(), etc.)
+  var reverseKeywords = {};
+
+  for (var key in colorName) {
+    if (colorName.hasOwnProperty(key)) {
+      reverseKeywords[colorName[key]] = key;
+    }
+  }
+
+  var convert = module.exports = {
+    rgb: {
+      channels: 3,
+      labels: 'rgb'
+    },
+    hsl: {
+      channels: 3,
+      labels: 'hsl'
+    },
+    hsv: {
+      channels: 3,
+      labels: 'hsv'
+    },
+    hwb: {
+      channels: 3,
+      labels: 'hwb'
+    },
+    cmyk: {
+      channels: 4,
+      labels: 'cmyk'
+    },
+    xyz: {
+      channels: 3,
+      labels: 'xyz'
+    },
+    lab: {
+      channels: 3,
+      labels: 'lab'
+    },
+    lch: {
+      channels: 3,
+      labels: 'lch'
+    },
+    hex: {
+      channels: 1,
+      labels: ['hex']
+    },
+    keyword: {
+      channels: 1,
+      labels: ['keyword']
+    },
+    ansi16: {
+      channels: 1,
+      labels: ['ansi16']
+    },
+    ansi256: {
+      channels: 1,
+      labels: ['ansi256']
+    },
+    hcg: {
+      channels: 3,
+      labels: ['h', 'c', 'g']
+    },
+    apple: {
+      channels: 3,
+      labels: ['r16', 'g16', 'b16']
+    },
+    gray: {
+      channels: 1,
+      labels: ['gray']
+    }
+  }; // hide .channels and .labels properties
+
+  for (var model in convert) {
+    if (convert.hasOwnProperty(model)) {
+      if (!('channels' in convert[model])) {
+        throw new Error('missing channels property: ' + model);
+      }
+
+      if (!('labels' in convert[model])) {
+        throw new Error('missing channel labels property: ' + model);
+      }
+
+      if (convert[model].labels.length !== convert[model].channels) {
+        throw new Error('channel and label counts mismatch: ' + model);
+      }
+
+      var channels = convert[model].channels;
+      var labels = convert[model].labels;
+      delete convert[model].channels;
+      delete convert[model].labels;
+      Object.defineProperty(convert[model], 'channels', {
+        value: channels
+      });
+      Object.defineProperty(convert[model], 'labels', {
+        value: labels
+      });
+    }
+  }
+
+  convert.rgb.hsl = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var min = Math.min(r, g, b);
+    var max = Math.max(r, g, b);
+    var delta = max - min;
+    var h;
+    var s;
+    var l;
+
+    if (max === min) {
+      h = 0;
+    } else if (r === max) {
+      h = (g - b) / delta;
+    } else if (g === max) {
+      h = 2 + (b - r) / delta;
+    } else if (b === max) {
+      h = 4 + (r - g) / delta;
+    }
+
+    h = Math.min(h * 60, 360);
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    l = (min + max) / 2;
+
+    if (max === min) {
+      s = 0;
+    } else if (l <= 0.5) {
+      s = delta / (max + min);
+    } else {
+      s = delta / (2 - max - min);
+    }
+
+    return [h, s * 100, l * 100];
+  };
+
+  convert.rgb.hsv = function (rgb) {
+    var r = rgb[0];
+    var g = rgb[1];
+    var b = rgb[2];
+    var min = Math.min(r, g, b);
+    var max = Math.max(r, g, b);
+    var delta = max - min;
+    var h;
+    var s;
+    var v;
+
+    if (max === 0) {
+      s = 0;
+    } else {
+      s = delta / max * 1000 / 10;
+    }
+
+    if (max === min) {
+      h = 0;
+    } else if (r === max) {
+      h = (g - b) / delta;
+    } else if (g === max) {
+      h = 2 + (b - r) / delta;
+    } else if (b === max) {
+      h = 4 + (r - g) / delta;
+    }
+
+    h = Math.min(h * 60, 360);
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    v = max / 255 * 1000 / 10;
+    return [h, s, v];
+  };
+
+  convert.rgb.hwb = function (rgb) {
+    var r = rgb[0];
+    var g = rgb[1];
+    var b = rgb[2];
+    var h = convert.rgb.hsl(rgb)[0];
+    var w = 1 / 255 * Math.min(r, Math.min(g, b));
+    b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+    return [h, w * 100, b * 100];
+  };
+
+  convert.rgb.cmyk = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var c;
+    var m;
+    var y;
+    var k;
+    k = Math.min(1 - r, 1 - g, 1 - b);
+    c = (1 - r - k) / (1 - k) || 0;
+    m = (1 - g - k) / (1 - k) || 0;
+    y = (1 - b - k) / (1 - k) || 0;
+    return [c * 100, m * 100, y * 100, k * 100];
+  };
+  /**
+   * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+   * */
+
+
+  function comparativeDistance(x, y) {
+    return Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2);
+  }
+
+  convert.rgb.keyword = function (rgb) {
+    var reversed = reverseKeywords[rgb];
+
+    if (reversed) {
+      return reversed;
+    }
+
+    var currentClosestDistance = Infinity;
+    var currentClosestKeyword;
+
+    for (var keyword in colorName) {
+      if (colorName.hasOwnProperty(keyword)) {
+        var value = colorName[keyword]; // Compute comparative distance
+
+        var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest
+
+        if (distance < currentClosestDistance) {
+          currentClosestDistance = distance;
+          currentClosestKeyword = keyword;
+        }
+      }
+    }
+
+    return currentClosestKeyword;
+  };
+
+  convert.keyword.rgb = function (keyword) {
+    return colorName[keyword];
+  };
+
+  convert.rgb.xyz = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255; // assume sRGB
+
+    r = r > 0.04045 ? Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92;
+    g = g > 0.04045 ? Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92;
+    b = b > 0.04045 ? Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92;
+    var x = r * 0.4124 + g * 0.3576 + b * 0.1805;
+    var y = r * 0.2126 + g * 0.7152 + b * 0.0722;
+    var z = r * 0.0193 + g * 0.1192 + b * 0.9505;
+    return [x * 100, y * 100, z * 100];
+  };
+
+  convert.rgb.lab = function (rgb) {
+    var xyz = convert.rgb.xyz(rgb);
+    var x = xyz[0];
+    var y = xyz[1];
+    var z = xyz[2];
+    var l;
+    var a;
+    var b;
+    x /= 95.047;
+    y /= 100;
+    z /= 108.883;
+    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+    l = 116 * y - 16;
+    a = 500 * (x - y);
+    b = 200 * (y - z);
+    return [l, a, b];
+  };
+
+  convert.hsl.rgb = function (hsl) {
+    var h = hsl[0] / 360;
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var t1;
+    var t2;
+    var t3;
+    var rgb;
+    var val;
+
+    if (s === 0) {
+      val = l * 255;
+      return [val, val, val];
+    }
+
+    if (l < 0.5) {
+      t2 = l * (1 + s);
+    } else {
+      t2 = l + s - l * s;
+    }
+
+    t1 = 2 * l - t2;
+    rgb = [0, 0, 0];
+
+    for (var i = 0; i < 3; i++) {
+      t3 = h + 1 / 3 * -(i - 1);
+
+      if (t3 < 0) {
+        t3++;
+      }
+
+      if (t3 > 1) {
+        t3--;
+      }
+
+      if (6 * t3 < 1) {
+        val = t1 + (t2 - t1) * 6 * t3;
+      } else if (2 * t3 < 1) {
+        val = t2;
+      } else if (3 * t3 < 2) {
+        val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+      } else {
+        val = t1;
+      }
+
+      rgb[i] = val * 255;
+    }
+
+    return rgb;
+  };
+
+  convert.hsl.hsv = function (hsl) {
+    var h = hsl[0];
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var smin = s;
+    var lmin = Math.max(l, 0.01);
+    var sv;
+    var v;
+    l *= 2;
+    s *= l <= 1 ? l : 2 - l;
+    smin *= lmin <= 1 ? lmin : 2 - lmin;
+    v = (l + s) / 2;
+    sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
+    return [h, sv * 100, v * 100];
+  };
+
+  convert.hsv.rgb = function (hsv) {
+    var h = hsv[0] / 60;
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var hi = Math.floor(h) % 6;
+    var f = h - Math.floor(h);
+    var p = 255 * v * (1 - s);
+    var q = 255 * v * (1 - s * f);
+    var t = 255 * v * (1 - s * (1 - f));
+    v *= 255;
+
+    switch (hi) {
+      case 0:
+        return [v, t, p];
+
+      case 1:
+        return [q, v, p];
+
+      case 2:
+        return [p, v, t];
+
+      case 3:
+        return [p, q, v];
+
+      case 4:
+        return [t, p, v];
+
+      case 5:
+        return [v, p, q];
+    }
+  };
+
+  convert.hsv.hsl = function (hsv) {
+    var h = hsv[0];
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var vmin = Math.max(v, 0.01);
+    var lmin;
+    var sl;
+    var l;
+    l = (2 - s) * v;
+    lmin = (2 - s) * vmin;
+    sl = s * vmin;
+    sl /= lmin <= 1 ? lmin : 2 - lmin;
+    sl = sl || 0;
+    l /= 2;
+    return [h, sl * 100, l * 100];
+  }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+
+
+  convert.hwb.rgb = function (hwb) {
+    var h = hwb[0] / 360;
+    var wh = hwb[1] / 100;
+    var bl = hwb[2] / 100;
+    var ratio = wh + bl;
+    var i;
+    var v;
+    var f;
+    var n; // wh + bl cant be > 1
+
+    if (ratio > 1) {
+      wh /= ratio;
+      bl /= ratio;
+    }
+
+    i = Math.floor(6 * h);
+    v = 1 - bl;
+    f = 6 * h - i;
+
+    if ((i & 0x01) !== 0) {
+      f = 1 - f;
+    }
+
+    n = wh + f * (v - wh); // linear interpolation
+
+    var r;
+    var g;
+    var b;
+
+    switch (i) {
+      default:
+      case 6:
+      case 0:
+        r = v;
+        g = n;
+        b = wh;
+        break;
+
+      case 1:
+        r = n;
+        g = v;
+        b = wh;
+        break;
+
+      case 2:
+        r = wh;
+        g = v;
+        b = n;
+        break;
+
+      case 3:
+        r = wh;
+        g = n;
+        b = v;
+        break;
+
+      case 4:
+        r = n;
+        g = wh;
+        b = v;
+        break;
+
+      case 5:
+        r = v;
+        g = wh;
+        b = n;
+        break;
+    }
+
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.cmyk.rgb = function (cmyk) {
+    var c = cmyk[0] / 100;
+    var m = cmyk[1] / 100;
+    var y = cmyk[2] / 100;
+    var k = cmyk[3] / 100;
+    var r;
+    var g;
+    var b;
+    r = 1 - Math.min(1, c * (1 - k) + k);
+    g = 1 - Math.min(1, m * (1 - k) + k);
+    b = 1 - Math.min(1, y * (1 - k) + k);
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.xyz.rgb = function (xyz) {
+    var x = xyz[0] / 100;
+    var y = xyz[1] / 100;
+    var z = xyz[2] / 100;
+    var r;
+    var g;
+    var b;
+    r = x * 3.2406 + y * -1.5372 + z * -0.4986;
+    g = x * -0.9689 + y * 1.8758 + z * 0.0415;
+    b = x * 0.0557 + y * -0.2040 + z * 1.0570; // assume sRGB
+
+    r = r > 0.0031308 ? 1.055 * Math.pow(r, 1.0 / 2.4) - 0.055 : r * 12.92;
+    g = g > 0.0031308 ? 1.055 * Math.pow(g, 1.0 / 2.4) - 0.055 : g * 12.92;
+    b = b > 0.0031308 ? 1.055 * Math.pow(b, 1.0 / 2.4) - 0.055 : b * 12.92;
+    r = Math.min(Math.max(0, r), 1);
+    g = Math.min(Math.max(0, g), 1);
+    b = Math.min(Math.max(0, b), 1);
+    return [r * 255, g * 255, b * 255];
+  };
+
+  convert.xyz.lab = function (xyz) {
+    var x = xyz[0];
+    var y = xyz[1];
+    var z = xyz[2];
+    var l;
+    var a;
+    var b;
+    x /= 95.047;
+    y /= 100;
+    z /= 108.883;
+    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+    l = 116 * y - 16;
+    a = 500 * (x - y);
+    b = 200 * (y - z);
+    return [l, a, b];
+  };
+
+  convert.lab.xyz = function (lab) {
+    var l = lab[0];
+    var a = lab[1];
+    var b = lab[2];
+    var x;
+    var y;
+    var z;
+    y = (l + 16) / 116;
+    x = a / 500 + y;
+    z = y - b / 200;
+    var y2 = Math.pow(y, 3);
+    var x2 = Math.pow(x, 3);
+    var z2 = Math.pow(z, 3);
+    y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+    x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+    z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+    x *= 95.047;
+    y *= 100;
+    z *= 108.883;
+    return [x, y, z];
+  };
+
+  convert.lab.lch = function (lab) {
+    var l = lab[0];
+    var a = lab[1];
+    var b = lab[2];
+    var hr;
+    var h;
+    var c;
+    hr = Math.atan2(b, a);
+    h = hr * 360 / 2 / Math.PI;
+
+    if (h < 0) {
+      h += 360;
+    }
+
+    c = Math.sqrt(a * a + b * b);
+    return [l, c, h];
+  };
+
+  convert.lch.lab = function (lch) {
+    var l = lch[0];
+    var c = lch[1];
+    var h = lch[2];
+    var a;
+    var b;
+    var hr;
+    hr = h / 360 * 2 * Math.PI;
+    a = c * Math.cos(hr);
+    b = c * Math.sin(hr);
+    return [l, a, b];
+  };
+
+  convert.rgb.ansi16 = function (args) {
+    var r = args[0];
+    var g = args[1];
+    var b = args[2];
+    var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization
+
+    value = Math.round(value / 50);
+
+    if (value === 0) {
+      return 30;
+    }
+
+    var ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));
+
+    if (value === 2) {
+      ansi += 60;
+    }
+
+    return ansi;
+  };
+
+  convert.hsv.ansi16 = function (args) {
+    // optimization here; we already know the value and don't need to get
+    // it converted for us.
+    return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+  };
+
+  convert.rgb.ansi256 = function (args) {
+    var r = args[0];
+    var g = args[1];
+    var b = args[2]; // we use the extended greyscale palette here, with the exception of
+    // black and white. normal palette only has 4 greyscale shades.
+
+    if (r === g && g === b) {
+      if (r < 8) {
+        return 16;
+      }
+
+      if (r > 248) {
+        return 231;
+      }
+
+      return Math.round((r - 8) / 247 * 24) + 232;
+    }
+
+    var ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
+    return ansi;
+  };
+
+  convert.ansi16.rgb = function (args) {
+    var color = args % 10; // handle greyscale
+
+    if (color === 0 || color === 7) {
+      if (args > 50) {
+        color += 3.5;
+      }
+
+      color = color / 10.5 * 255;
+      return [color, color, color];
+    }
+
+    var mult = (~~(args > 50) + 1) * 0.5;
+    var r = (color & 1) * mult * 255;
+    var g = (color >> 1 & 1) * mult * 255;
+    var b = (color >> 2 & 1) * mult * 255;
+    return [r, g, b];
+  };
+
+  convert.ansi256.rgb = function (args) {
+    // handle greyscale
+    if (args >= 232) {
+      var c = (args - 232) * 10 + 8;
+      return [c, c, c];
+    }
+
+    args -= 16;
+    var rem;
+    var r = Math.floor(args / 36) / 5 * 255;
+    var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+    var b = rem % 6 / 5 * 255;
+    return [r, g, b];
+  };
+
+  convert.rgb.hex = function (args) {
+    var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
+    var string = integer.toString(16).toUpperCase();
+    return '000000'.substring(string.length) + string;
+  };
+
+  convert.hex.rgb = function (args) {
+    var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+
+    if (!match) {
+      return [0, 0, 0];
+    }
+
+    var colorString = match[0];
+
+    if (match[0].length === 3) {
+      colorString = colorString.split('').map(function (char) {
+        return char + char;
+      }).join('');
+    }
+
+    var integer = parseInt(colorString, 16);
+    var r = integer >> 16 & 0xFF;
+    var g = integer >> 8 & 0xFF;
+    var b = integer & 0xFF;
+    return [r, g, b];
+  };
+
+  convert.rgb.hcg = function (rgb) {
+    var r = rgb[0] / 255;
+    var g = rgb[1] / 255;
+    var b = rgb[2] / 255;
+    var max = Math.max(Math.max(r, g), b);
+    var min = Math.min(Math.min(r, g), b);
+    var chroma = max - min;
+    var grayscale;
+    var hue;
+
+    if (chroma < 1) {
+      grayscale = min / (1 - chroma);
+    } else {
+      grayscale = 0;
+    }
+
+    if (chroma <= 0) {
+      hue = 0;
+    } else if (max === r) {
+      hue = (g - b) / chroma % 6;
+    } else if (max === g) {
+      hue = 2 + (b - r) / chroma;
+    } else {
+      hue = 4 + (r - g) / chroma + 4;
+    }
+
+    hue /= 6;
+    hue %= 1;
+    return [hue * 360, chroma * 100, grayscale * 100];
+  };
+
+  convert.hsl.hcg = function (hsl) {
+    var s = hsl[1] / 100;
+    var l = hsl[2] / 100;
+    var c = 1;
+    var f = 0;
+
+    if (l < 0.5) {
+      c = 2.0 * s * l;
+    } else {
+      c = 2.0 * s * (1.0 - l);
+    }
+
+    if (c < 1.0) {
+      f = (l - 0.5 * c) / (1.0 - c);
+    }
+
+    return [hsl[0], c * 100, f * 100];
+  };
+
+  convert.hsv.hcg = function (hsv) {
+    var s = hsv[1] / 100;
+    var v = hsv[2] / 100;
+    var c = s * v;
+    var f = 0;
+
+    if (c < 1.0) {
+      f = (v - c) / (1 - c);
+    }
+
+    return [hsv[0], c * 100, f * 100];
+  };
+
+  convert.hcg.rgb = function (hcg) {
+    var h = hcg[0] / 360;
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+
+    if (c === 0.0) {
+      return [g * 255, g * 255, g * 255];
+    }
+
+    var pure = [0, 0, 0];
+    var hi = h % 1 * 6;
+    var v = hi % 1;
+    var w = 1 - v;
+    var mg = 0;
+
+    switch (Math.floor(hi)) {
+      case 0:
+        pure[0] = 1;
+        pure[1] = v;
+        pure[2] = 0;
+        break;
+
+      case 1:
+        pure[0] = w;
+        pure[1] = 1;
+        pure[2] = 0;
+        break;
+
+      case 2:
+        pure[0] = 0;
+        pure[1] = 1;
+        pure[2] = v;
+        break;
+
+      case 3:
+        pure[0] = 0;
+        pure[1] = w;
+        pure[2] = 1;
+        break;
+
+      case 4:
+        pure[0] = v;
+        pure[1] = 0;
+        pure[2] = 1;
+        break;
+
+      default:
+        pure[0] = 1;
+        pure[1] = 0;
+        pure[2] = w;
+    }
+
+    mg = (1.0 - c) * g;
+    return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
+  };
+
+  convert.hcg.hsv = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var v = c + g * (1.0 - c);
+    var f = 0;
+
+    if (v > 0.0) {
+      f = c / v;
+    }
+
+    return [hcg[0], f * 100, v * 100];
+  };
+
+  convert.hcg.hsl = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var l = g * (1.0 - c) + 0.5 * c;
+    var s = 0;
+
+    if (l > 0.0 && l < 0.5) {
+      s = c / (2 * l);
+    } else if (l >= 0.5 && l < 1.0) {
+      s = c / (2 * (1 - l));
+    }
+
+    return [hcg[0], s * 100, l * 100];
+  };
+
+  convert.hcg.hwb = function (hcg) {
+    var c = hcg[1] / 100;
+    var g = hcg[2] / 100;
+    var v = c + g * (1.0 - c);
+    return [hcg[0], (v - c) * 100, (1 - v) * 100];
+  };
+
+  convert.hwb.hcg = function (hwb) {
+    var w = hwb[1] / 100;
+    var b = hwb[2] / 100;
+    var v = 1 - b;
+    var c = v - w;
+    var g = 0;
+
+    if (c < 1) {
+      g = (v - c) / (1 - c);
+    }
+
+    return [hwb[0], c * 100, g * 100];
+  };
+
+  convert.apple.rgb = function (apple) {
+    return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
+  };
+
+  convert.rgb.apple = function (rgb) {
+    return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
+  };
+
+  convert.gray.rgb = function (args) {
+    return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+  };
+
+  convert.gray.hsl = convert.gray.hsv = function (args) {
+    return [0, 0, args[0]];
+  };
+
+  convert.gray.hwb = function (gray) {
+    return [0, 100, gray[0]];
+  };
+
+  convert.gray.cmyk = function (gray) {
+    return [0, 0, 0, gray[0]];
+  };
+
+  convert.gray.lab = function (gray) {
+    return [gray[0], 0, 0];
+  };
+
+  convert.gray.hex = function (gray) {
+    var val = Math.round(gray[0] / 100 * 255) & 0xFF;
+    var integer = (val << 16) + (val << 8) + val;
+    var string = integer.toString(16).toUpperCase();
+    return '000000'.substring(string.length) + string;
+  };
+
+  convert.rgb.gray = function (rgb) {
+    var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+    return [val / 255 * 100];
+  };
+});
+
+/*
+	this function routes a model to all other models.
+
+	all functions that are routed have a property `.conversion` attached
+	to the returned synthetic function. This property is an array
+	of strings, each with the steps in between the 'from' and 'to'
+	color models (inclusive).
+
+	conversions that are not possible simply are not included.
+*/
+// https://jsperf.com/object-keys-vs-for-in-with-closure/3
+
+var models$1 = Object.keys(conversions);
+
+function buildGraph() {
+  var graph = {};
+
+  for (var len = models$1.length, i = 0; i < len; i++) {
+    graph[models$1[i]] = {
+      // http://jsperf.com/1-vs-infinity
+      // micro-opt, but this is simple.
+      distance: -1,
+      parent: null
+    };
+  }
+
+  return graph;
+} // https://en.wikipedia.org/wiki/Breadth-first_search
+
+
+function deriveBFS(fromModel) {
+  var graph = buildGraph();
+  var queue = [fromModel]; // unshift -> queue -> pop
+
+  graph[fromModel].distance = 0;
+
+  while (queue.length) {
+    var current = queue.pop();
+    var adjacents = Object.keys(conversions[current]);
+
+    for (var len = adjacents.length, i = 0; i < len; i++) {
+      var adjacent = adjacents[i];
+      var node = graph[adjacent];
+
+      if (node.distance === -1) {
+        node.distance = graph[current].distance + 1;
+        node.parent = current;
+        queue.unshift(adjacent);
+      }
+    }
+  }
+
+  return graph;
+}
+
+function link(from, to) {
+  return function (args) {
+    return to(from(args));
+  };
+}
+
+function wrapConversion(toModel, graph) {
+  var path = [graph[toModel].parent, toModel];
+  var fn = conversions[graph[toModel].parent][toModel];
+  var cur = graph[toModel].parent;
+
+  while (graph[cur].parent) {
+    path.unshift(graph[cur].parent);
+    fn = link(conversions[graph[cur].parent][cur], fn);
+    cur = graph[cur].parent;
+  }
+
+  fn.conversion = path;
+  return fn;
+}
+
+var route = function route(fromModel) {
+  var graph = deriveBFS(fromModel);
+  var conversion = {};
+  var models = Object.keys(graph);
+
+  for (var len = models.length, i = 0; i < len; i++) {
+    var toModel = models[i];
+    var node = graph[toModel];
+
+    if (node.parent === null) {
+      // no possible conversion, or this node is the source model.
+      continue;
+    }
+
+    conversion[toModel] = wrapConversion(toModel, graph);
+  }
+
+  return conversion;
+};
+
+var convert = {};
+var models = Object.keys(conversions);
+
+function wrapRaw(fn) {
+  var wrappedFn = function wrappedFn(args) {
+    if (args === undefined || args === null) {
+      return args;
+    }
+
+    if (arguments.length > 1) {
+      args = Array.prototype.slice.call(arguments);
+    }
+
+    return fn(args);
+  }; // preserve .conversion property if there is one
+
+
+  if ('conversion' in fn) {
+    wrappedFn.conversion = fn.conversion;
+  }
+
+  return wrappedFn;
+}
+
+function wrapRounded(fn) {
+  var wrappedFn = function wrappedFn(args) {
+    if (args === undefined || args === null) {
+      return args;
+    }
+
+    if (arguments.length > 1) {
+      args = Array.prototype.slice.call(arguments);
+    }
+
+    var result = fn(args); // we're assuming the result is an array here.
+    // see notice in conversions.js; don't use box types
+    // in conversion functions.
+
+    if (_typeof(result) === 'object') {
+      for (var len = result.length, i = 0; i < len; i++) {
+        result[i] = Math.round(result[i]);
+      }
+    }
+
+    return result;
+  }; // preserve .conversion property if there is one
+
+
+  if ('conversion' in fn) {
+    wrappedFn.conversion = fn.conversion;
+  }
+
+  return wrappedFn;
+}
+
+models.forEach(function (fromModel) {
+  convert[fromModel] = {};
+  Object.defineProperty(convert[fromModel], 'channels', {
+    value: conversions[fromModel].channels
+  });
+  Object.defineProperty(convert[fromModel], 'labels', {
+    value: conversions[fromModel].labels
+  });
+  var routes = route(fromModel);
+  var routeModels = Object.keys(routes);
+  routeModels.forEach(function (toModel) {
+    var fn = routes[toModel];
+    convert[fromModel][toModel] = wrapRounded(fn);
+    convert[fromModel][toModel].raw = wrapRaw(fn);
+  });
+});
+var colorConvert = convert;
+
+var ansiStyles = createCommonjsModule(function (module) {
+  'use strict';
+
+  var wrapAnsi16 = function wrapAnsi16(fn, offset) {
+    return function () {
+      var code = fn.apply(colorConvert, arguments);
+      return "\x1B[".concat(code + offset, "m");
+    };
+  };
+
+  var wrapAnsi256 = function wrapAnsi256(fn, offset) {
+    return function () {
+      var code = fn.apply(colorConvert, arguments);
+      return "\x1B[".concat(38 + offset, ";5;").concat(code, "m");
+    };
+  };
+
+  var wrapAnsi16m = function wrapAnsi16m(fn, offset) {
+    return function () {
+      var rgb = fn.apply(colorConvert, arguments);
+      return "\x1B[".concat(38 + offset, ";2;").concat(rgb[0], ";").concat(rgb[1], ";").concat(rgb[2], "m");
+    };
+  };
+
+  function assembleStyles() {
+    var codes = new Map();
+    var styles = {
+      modifier: {
+        reset: [0, 0],
+        // 21 isn't widely supported and 22 does the same thing
+        bold: [1, 22],
+        dim: [2, 22],
+        italic: [3, 23],
+        underline: [4, 24],
+        inverse: [7, 27],
+        hidden: [8, 28],
+        strikethrough: [9, 29]
+      },
+      color: {
+        black: [30, 39],
+        red: [31, 39],
+        green: [32, 39],
+        yellow: [33, 39],
+        blue: [34, 39],
+        magenta: [35, 39],
+        cyan: [36, 39],
+        white: [37, 39],
+        gray: [90, 39],
+        // Bright color
+        redBright: [91, 39],
+        greenBright: [92, 39],
+        yellowBright: [93, 39],
+        blueBright: [94, 39],
+        magentaBright: [95, 39],
+        cyanBright: [96, 39],
+        whiteBright: [97, 39]
+      },
+      bgColor: {
+        bgBlack: [40, 49],
+        bgRed: [41, 49],
+        bgGreen: [42, 49],
+        bgYellow: [43, 49],
+        bgBlue: [44, 49],
+        bgMagenta: [45, 49],
+        bgCyan: [46, 49],
+        bgWhite: [47, 49],
+        // Bright color
+        bgBlackBright: [100, 49],
+        bgRedBright: [101, 49],
+        bgGreenBright: [102, 49],
+        bgYellowBright: [103, 49],
+        bgBlueBright: [104, 49],
+        bgMagentaBright: [105, 49],
+        bgCyanBright: [106, 49],
+        bgWhiteBright: [107, 49]
+      }
+    }; // Fix humans
+
+    styles.color.grey = styles.color.gray;
+
+    var _arr = Object.keys(styles);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var groupName = _arr[_i];
+      var group = styles[groupName];
+
+      var _arr3 = Object.keys(group);
+
+      for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+        var styleName = _arr3[_i3];
+        var style = group[styleName];
+        styles[styleName] = {
+          open: "\x1B[".concat(style[0], "m"),
+          close: "\x1B[".concat(style[1], "m")
+        };
+        group[styleName] = styles[styleName];
+        codes.set(style[0], style[1]);
+      }
+
+      Object.defineProperty(styles, groupName, {
+        value: group,
+        enumerable: false
+      });
+      Object.defineProperty(styles, 'codes', {
+        value: codes,
+        enumerable: false
+      });
+    }
+
+    var ansi2ansi = function ansi2ansi(n) {
+      return n;
+    };
+
+    var rgb2rgb = function rgb2rgb(r, g, b) {
+      return [r, g, b];
+    };
+
+    styles.color.close = "\x1B[39m";
+    styles.bgColor.close = "\x1B[49m";
+    styles.color.ansi = {
+      ansi: wrapAnsi16(ansi2ansi, 0)
+    };
+    styles.color.ansi256 = {
+      ansi256: wrapAnsi256(ansi2ansi, 0)
+    };
+    styles.color.ansi16m = {
+      rgb: wrapAnsi16m(rgb2rgb, 0)
+    };
+    styles.bgColor.ansi = {
+      ansi: wrapAnsi16(ansi2ansi, 10)
+    };
+    styles.bgColor.ansi256 = {
+      ansi256: wrapAnsi256(ansi2ansi, 10)
+    };
+    styles.bgColor.ansi16m = {
+      rgb: wrapAnsi16m(rgb2rgb, 10)
+    };
+
+    var _arr2 = Object.keys(colorConvert);
+
+    for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+      var key = _arr2[_i2];
+
+      if (_typeof(colorConvert[key]) !== 'object') {
+        continue;
+      }
+
+      var suite = colorConvert[key];
+
+      if (key === 'ansi16') {
+        key = 'ansi';
+      }
+
+      if ('ansi16' in suite) {
+        styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+        styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+      }
+
+      if ('ansi256' in suite) {
+        styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+        styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+      }
+
+      if ('rgb' in suite) {
+        styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+        styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+      }
+    }
+
+    return styles;
+  } // Make the export immutable
+
+
+  Object.defineProperty(module, 'exports', {
+    enumerable: true,
+    get: assembleStyles
+  });
+});
+
+var os = {
+  EOL: "\n"
+};
+
+var os$1 = Object.freeze({
+	default: os
+});
+
+var hasFlag = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (flag, argv$$1) {
+    argv$$1 = argv$$1 || process.argv;
+    var prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+    var pos = argv$$1.indexOf(prefix + flag);
+    var terminatorPos = argv$$1.indexOf('--');
+    return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+  };
+});
+
+var require$$1$1 = ( os$1 && os ) || os$1;
+
+var env$1 = process.env;
+var forceColor;
+
+if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
+  forceColor = false;
+} else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
+  forceColor = true;
+}
+
+if ('FORCE_COLOR' in env$1) {
+  forceColor = env$1.FORCE_COLOR.length === 0 || parseInt(env$1.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel(level) {
+  if (level === 0) {
+    return false;
+  }
+
+  return {
+    level: level,
+    hasBasic: true,
+    has256: level >= 2,
+    has16m: level >= 3
+  };
+}
+
+function supportsColor(stream) {
+  if (forceColor === false) {
+    return 0;
+  }
+
+  if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
+    return 3;
+  }
+
+  if (hasFlag('color=256')) {
+    return 2;
+  }
+
+  if (stream && !stream.isTTY && forceColor !== true) {
+    return 0;
+  }
+
+  var min = forceColor ? 1 : 0;
+
+  if (process.platform === 'win32') {
+    // Node.js 7.5.0 is the first version of Node.js to include a patch to
+    // libuv that enables 256 color output on Windows. Anything earlier and it
+    // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+    // release that supports 256 colors. Windows 10 build 14931 is the first release
+    // that supports 16m/TrueColor.
+    var osRelease = require$$1$1.release().split('.');
+
+    if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+      return Number(osRelease[2]) >= 14931 ? 3 : 2;
+    }
+
+    return 1;
+  }
+
+  if ('CI' in env$1) {
+    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+      return sign in env$1;
+    }) || env$1.CI_NAME === 'codeship') {
+      return 1;
+    }
+
+    return min;
+  }
+
+  if ('TEAMCITY_VERSION' in env$1) {
+    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$1.TEAMCITY_VERSION) ? 1 : 0;
+  }
+
+  if (env$1.COLORTERM === 'truecolor') {
+    return 3;
+  }
+
+  if ('TERM_PROGRAM' in env$1) {
+    var version = parseInt((env$1.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+    switch (env$1.TERM_PROGRAM) {
+      case 'iTerm.app':
+        return version >= 3 ? 3 : 2;
+
+      case 'Apple_Terminal':
+        return 2;
+      // No default
+    }
+  }
+
+  if (/-256(color)?$/i.test(env$1.TERM)) {
+    return 2;
+  }
+
+  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$1.TERM)) {
+    return 1;
+  }
+
+  if ('COLORTERM' in env$1) {
+    return 1;
+  }
+
+  if (env$1.TERM === 'dumb') {
+    return min;
+  }
+
+  return min;
+}
+
+function getSupportLevel(stream) {
+  var level = supportsColor(stream);
+  return translateLevel(level);
+}
+
+var supportsColor_1 = {
+  supportsColor: getSupportLevel,
+  stdout: getSupportLevel(process.stdout),
+  stderr: getSupportLevel(process.stderr)
+};
+
+var templates = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+  var ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', "\x1B"], ['a', "\x07"]]);
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES.get(c) || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error("Invalid Chalk template style argument: ".concat(chunk, " (in style '").concat(name, "')"));
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error("Unknown Chalk style: ".concat(styleName));
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse: inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = "Chalk template literal is missing ".concat(styles.length, " closing bracket").concat(styles.length === 1 ? '' : 's', " (`}`)");
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var chalk = createCommonjsModule(function (module) {
+  'use strict';
+
+  var stdoutColor = supportsColor_1.stdout;
+  var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+  var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+  var skipModels = new Set(['gray']);
+  var styles = Object.create(null);
+
+  function applyOptions(obj, options) {
+    options = options || {}; // Detect level if not set manually
+
+    var scLevel = stdoutColor ? stdoutColor.level : 0;
+    obj.level = options.level === undefined ? scLevel : options.level;
+    obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+  }
+
+  function Chalk(options) {
+    // We check for this.template here since calling `chalk.constructor()`
+    // by itself will have a `this` of a previously constructed chalk object
+    if (!this || !(this instanceof Chalk) || this.template) {
+      var _chalk = {};
+      applyOptions(_chalk, options);
+
+      _chalk.template = function () {
+        var args = [].slice.call(arguments);
+        return chalkTag.apply(null, [_chalk.template].concat(args));
+      };
+
+      Object.setPrototypeOf(_chalk, Chalk.prototype);
+      Object.setPrototypeOf(_chalk.template, _chalk);
+      _chalk.template.constructor = Chalk;
+      return _chalk.template;
+    }
+
+    applyOptions(this, options);
+  } // Use bright blue on Windows as the normal blue color is illegible
+
+
+  if (isSimpleWindowsTerm) {
+    ansiStyles.blue.open = "\x1B[94m";
+  }
+
+  var _arr = Object.keys(ansiStyles);
+
+  var _loop = function _loop() {
+    var key = _arr[_i];
+    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+    styles[key] = {
+      get: function get() {
+        var codes = ansiStyles[key];
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+      }
+    };
+  };
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    _loop();
+  }
+
+  styles.visible = {
+    get: function get() {
+      return build.call(this, this._styles || [], true, 'visible');
+    }
+  };
+  ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+  var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+  var _loop2 = function _loop2() {
+    var model = _arr2[_i2];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    styles[model] = {
+      get: function get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open: open,
+            close: ansiStyles.color.close,
+            closeRe: ansiStyles.color.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+    };
+  };
+
+  for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+    var _ret = _loop2();
+
+    if (_ret === "continue") continue;
+  }
+
+  ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+  var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+  var _loop3 = function _loop3() {
+    var model = _arr3[_i3];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+    styles[bgModel] = {
+      get: function get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open: open,
+            close: ansiStyles.bgColor.close,
+            closeRe: ansiStyles.bgColor.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+    };
+  };
+
+  for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+    var _ret2 = _loop3();
+
+    if (_ret2 === "continue") continue;
+  }
+
+  var proto = Object.defineProperties(function () {}, styles);
+
+  function build(_styles, _empty, key) {
+    var builder = function builder() {
+      return applyStyle.apply(builder, arguments);
+    };
+
+    builder._styles = _styles;
+    builder._empty = _empty;
+    var self = this;
+    Object.defineProperty(builder, 'level', {
+      enumerable: true,
+      get: function get() {
+        return self.level;
+      },
+      set: function set(level) {
+        self.level = level;
+      }
+    });
+    Object.defineProperty(builder, 'enabled', {
+      enumerable: true,
+      get: function get() {
+        return self.enabled;
+      },
+      set: function set(enabled) {
+        self.enabled = enabled;
+      }
+    }); // See below for fix regarding invisible grey/dim combination on Windows
+
+    builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+    // no way to create a function with a different prototype
+
+    builder.__proto__ = proto; // eslint-disable-line no-proto
+
+    return builder;
+  }
+
+  function applyStyle() {
+    // Support varags, but simply cast to string in case there's only one arg
+    var args = arguments;
+    var argsLen = args.length;
+    var str = String(arguments[0]);
+
+    if (argsLen === 0) {
+      return '';
+    }
+
+    if (argsLen > 1) {
+      // Don't slice `arguments`, it prevents V8 optimizations
+      for (var a = 1; a < argsLen; a++) {
+        str += ' ' + args[a];
+      }
+    }
+
+    if (!this.enabled || this.level <= 0 || !str) {
+      return this._empty ? '' : str;
+    } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+    // see https://github.com/chalk/chalk/issues/58
+    // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+    var originalDim = ansiStyles.dim.open;
+
+    if (isSimpleWindowsTerm && this.hasGrey) {
+      ansiStyles.dim.open = '';
+    }
+
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var code = _step.value;
+        // Replace any instances already present with a re-opening code
+        // otherwise only the part of the string until said closing code
+        // will be colored, and the rest will simply be 'plain'.
+        str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+        // after next line to fix a bleed issue on macOS
+        // https://github.com/chalk/chalk/pull/92
+
+        str = str.replace(/\r?\n/g, "".concat(code.close, "$&").concat(code.open));
+      } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    ansiStyles.dim.open = originalDim;
+    return str;
+  }
+
+  function chalkTag(chalk, strings) {
+    if (!Array.isArray(strings)) {
+      // If chalk() was called by itself or with a string,
+      // return the string itself as a string.
+      return [].slice.call(arguments, 1).join(' ');
+    }
+
+    var args = [].slice.call(arguments, 2);
+    var parts = [strings.raw[0]];
+
+    for (var i = 1; i < strings.length; i++) {
+      parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+      parts.push(String(strings.raw[i]));
+    }
+
+    return templates(chalk, parts.join(''));
+  }
+
+  Object.defineProperties(Chalk.prototype, styles);
+  module.exports = Chalk(); // eslint-disable-line new-cap
+
+  module.exports.supportsColor = stdoutColor;
+  module.exports.default = module.exports; // For TypeScript
+});
+
+var common = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.commonDeprecatedHandler = function (keyOrPair, redirectTo, _ref) {
+    var descriptor = _ref.descriptor;
+    var messages = ["".concat(chalk.default.yellow(typeof keyOrPair === 'string' ? descriptor.key(keyOrPair) : descriptor.pair(keyOrPair)), " is deprecated")];
+
+    if (redirectTo) {
+      messages.push("we now treat it as ".concat(chalk.default.blue(typeof redirectTo === 'string' ? descriptor.key(redirectTo) : descriptor.pair(redirectTo))));
+    }
+
+    return messages.join('; ') + '.';
+  };
+});
+unwrapExports(common);
+
+var deprecated = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(common, exports);
+});
+unwrapExports(deprecated);
+
+var common$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.commonInvalidHandler = function (key, value, utils) {
+    return ["Invalid ".concat(chalk.default.red(utils.descriptor.key(key)), " value."), "Expected ".concat(chalk.default.blue(utils.schemas[key].expected(utils)), ","), "but received ".concat(chalk.default.red(utils.descriptor.value(value)), ".")].join(' ');
+  };
+});
+unwrapExports(common$2);
+
+var invalid = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(common$2, exports);
+});
+unwrapExports(invalid);
+
+/* eslint-disable no-nested-ternary */
+var arr = [];
+var charCodeCache = [];
+
+var leven$1 = function leven(a, b) {
+  if (a === b) {
+    return 0;
+  }
+
+  var swap = a; // Swapping the strings if `a` is longer than `b` so we know which one is the
+  // shortest & which one is the longest
+
+  if (a.length > b.length) {
+    a = b;
+    b = swap;
+  }
+
+  var aLen = a.length;
+  var bLen = b.length;
+
+  if (aLen === 0) {
+    return bLen;
+  }
+
+  if (bLen === 0) {
+    return aLen;
+  } // Performing suffix trimming:
+  // We can linearly drop suffix common to both strings since they
+  // don't increase distance at all
+  // Note: `~-` is the bitwise way to perform a `- 1` operation
+
+
+  while (aLen > 0 && a.charCodeAt(~-aLen) === b.charCodeAt(~-bLen)) {
+    aLen--;
+    bLen--;
+  }
+
+  if (aLen === 0) {
+    return bLen;
+  } // Performing prefix trimming
+  // We can linearly drop prefix common to both strings since they
+  // don't increase distance at all
+
+
+  var start = 0;
+
+  while (start < aLen && a.charCodeAt(start) === b.charCodeAt(start)) {
+    start++;
+  }
+
+  aLen -= start;
+  bLen -= start;
+
+  if (aLen === 0) {
+    return bLen;
+  }
+
+  var bCharCode;
+  var ret;
+  var tmp;
+  var tmp2;
+  var i = 0;
+  var j = 0;
+
+  while (i < aLen) {
+    charCodeCache[start + i] = a.charCodeAt(start + i);
+    arr[i] = ++i;
+  }
+
+  while (j < bLen) {
+    bCharCode = b.charCodeAt(start + j);
+    tmp = j++;
+    ret = j;
+
+    for (i = 0; i < aLen; i++) {
+      tmp2 = bCharCode === charCodeCache[start + i] ? tmp : tmp + 1;
+      tmp = arr[i];
+      ret = arr[i] = tmp > ret ? tmp2 > ret ? ret + 1 : tmp2 : tmp2 > tmp ? tmp + 1 : tmp2;
+    }
+  }
+
+  return ret;
+};
+
+var leven_1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.levenUnknownHandler = function (key, value, _ref) {
+    var descriptor = _ref.descriptor,
+        logger = _ref.logger,
+        schemas = _ref.schemas;
+    var messages = ["Ignored unknown option ".concat(chalk.default.yellow(descriptor.pair({
+      key: key,
+      value: value
+    })), ".")];
+    var suggestion = Object.keys(schemas).sort().find(function (knownKey) {
+      return leven$1(key, knownKey) < 3;
+    });
+
+    if (suggestion) {
+      messages.push("Did you mean ".concat(chalk.default.blue(descriptor.key(suggestion)), "?"));
+    }
+
+    logger.warn(messages.join(' '));
+  };
+});
+unwrapExports(leven_1);
+
+var unknown = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(leven_1, exports);
+});
+unwrapExports(unknown);
+
+var handlers = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(deprecated, exports);
+
+  tslib_1.__exportStar(invalid, exports);
+
+  tslib_1.__exportStar(unknown, exports);
+});
+unwrapExports(handlers);
+
+var schema = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  var HANDLER_KEYS = ['default', 'expected', 'validate', 'deprecated', 'forward', 'redirect', 'overlap', 'preprocess', 'postprocess'];
+
+  function createSchema(SchemaConstructor, parameters) {
+    var schema = new SchemaConstructor(parameters);
+    var subSchema = Object.create(schema);
+
+    for (var _i = 0; _i < HANDLER_KEYS.length; _i++) {
+      var handlerKey = HANDLER_KEYS[_i];
+
+      if (handlerKey in parameters) {
+        subSchema[handlerKey] = normalizeHandler(parameters[handlerKey], schema, Schema.prototype[handlerKey].length);
+      }
+    }
+
+    return subSchema;
+  }
+
+  exports.createSchema = createSchema;
+
+  var Schema =
+  /*#__PURE__*/
+  function () {
+    function Schema(parameters) {
+      _classCallCheck(this, Schema);
+
+      this.name = parameters.name;
+    }
+
+    _createClass(Schema, [{
+      key: "default",
+      value: function _default(_utils) {
+        return undefined;
+      } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`
+
+    }, {
+      key: "expected",
+      value: function expected(_utils) {
+        return 'nothing';
+      } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`
+
+    }, {
+      key: "validate",
+      value: function validate(_value, _utils) {
+        return false;
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(_value, _utils) {
+        return false;
+      }
+    }, {
+      key: "forward",
+      value: function forward(_value, _utils) {
+        return undefined;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(_value, _utils) {
+        return undefined;
+      }
+    }, {
+      key: "overlap",
+      value: function overlap(currentValue, _newValue, _utils) {
+        return currentValue;
+      }
+    }, {
+      key: "preprocess",
+      value: function preprocess(value, _utils) {
+        return value;
+      }
+    }, {
+      key: "postprocess",
+      value: function postprocess(value, _utils) {
+        return value;
+      }
+    }], [{
+      key: "create",
+      value: function create(parameters) {
+        // @ts-ignore: https://github.com/Microsoft/TypeScript/issues/5863
+        return createSchema(this, parameters);
+      }
+    }]);
+
+    return Schema;
+  }();
+
+  exports.Schema = Schema;
+
+  function normalizeHandler(handler, superSchema, handlerArgumentsLength) {
+    return typeof handler === 'function' ? function () {
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      return handler.apply(void 0, _toConsumableArray(args.slice(0, handlerArgumentsLength - 1)).concat([superSchema], _toConsumableArray(args.slice(handlerArgumentsLength - 1))));
+    } : function () {
+      return handler;
+    };
+  }
+});
+unwrapExports(schema);
+
+var alias = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var AliasSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(AliasSchema, _schema_1$Schema);
+
+    function AliasSchema(parameters) {
+      var _this;
+
+      _classCallCheck(this, AliasSchema);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(AliasSchema).call(this, parameters));
+      _this._sourceName = parameters.sourceName;
+      return _this;
+    }
+
+    _createClass(AliasSchema, [{
+      key: "expected",
+      value: function expected(utils) {
+        return utils.schemas[this._sourceName].expected(utils);
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils) {
+        return utils.schemas[this._sourceName].validate(value, utils);
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(_value, _utils) {
+        return this._sourceName;
+      }
+    }]);
+
+    return AliasSchema;
+  }(schema.Schema);
+
+  exports.AliasSchema = AliasSchema;
+});
+unwrapExports(alias);
+
+var any = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var AnySchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(AnySchema, _schema_1$Schema);
+
+    function AnySchema() {
+      _classCallCheck(this, AnySchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(AnySchema).apply(this, arguments));
+    }
+
+    _createClass(AnySchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'anything';
+      }
+    }, {
+      key: "validate",
+      value: function validate() {
+        return true;
+      }
+    }]);
+
+    return AnySchema;
+  }(schema.Schema);
+
+  exports.AnySchema = AnySchema;
+});
+unwrapExports(any);
+
+var array$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var ArraySchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(ArraySchema, _schema_1$Schema);
+
+    function ArraySchema(_a) {
+      var _this;
+
+      _classCallCheck(this, ArraySchema);
+
+      var valueSchema = _a.valueSchema,
+          _a$name = _a.name,
+          name = _a$name === void 0 ? valueSchema.name : _a$name,
+          handlers = tslib_1.__rest(_a, ["valueSchema", "name"]);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(ArraySchema).call(this, Object.assign({}, handlers, {
+        name: name
+      })));
+      _this._valueSchema = valueSchema;
+      return _this;
+    }
+
+    _createClass(ArraySchema, [{
+      key: "expected",
+      value: function expected(utils) {
+        return "an array of ".concat(this._valueSchema.expected(utils));
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils) {
+        if (!Array.isArray(value)) {
+          return false;
+        }
+
+        var invalidValues = [];
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          for (var _iterator = value[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            var subValue = _step.value;
+            var subValidateResult = utils.normalizeValidateResult(this._valueSchema.validate(subValue, utils), subValue);
+
+            if (subValidateResult !== true) {
+              invalidValues.push(subValidateResult.value);
+            }
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator.return != null) {
+              _iterator.return();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+
+        return invalidValues.length === 0 ? true : {
+          value: invalidValues
+        };
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(value, utils) {
+        var deprecatedResult = [];
+        var _iteratorNormalCompletion2 = true;
+        var _didIteratorError2 = false;
+        var _iteratorError2 = undefined;
+
+        try {
+          for (var _iterator2 = value[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+            var subValue = _step2.value;
+            var subDeprecatedResult = utils.normalizeDeprecatedResult(this._valueSchema.deprecated(subValue, utils), subValue);
+
+            if (subDeprecatedResult !== false) {
+              deprecatedResult.push.apply(deprecatedResult, _toConsumableArray(subDeprecatedResult.map(function (_ref) {
+                var deprecatedValue = _ref.value;
+                return {
+                  value: [deprecatedValue]
+                };
+              })));
+            }
+          }
+        } catch (err) {
+          _didIteratorError2 = true;
+          _iteratorError2 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+              _iterator2.return();
+            }
+          } finally {
+            if (_didIteratorError2) {
+              throw _iteratorError2;
+            }
+          }
+        }
+
+        return deprecatedResult;
+      }
+    }, {
+      key: "forward",
+      value: function forward(value, utils) {
+        var forwardResult = [];
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = value[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var subValue = _step3.value;
+            var subForwardResult = utils.normalizeForwardResult(this._valueSchema.forward(subValue, utils), subValue);
+            forwardResult.push.apply(forwardResult, _toConsumableArray(subForwardResult.map(wrapTransferResult)));
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+
+        return forwardResult;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(value, utils) {
+        var remain = [];
+        var redirect = [];
+        var _iteratorNormalCompletion4 = true;
+        var _didIteratorError4 = false;
+        var _iteratorError4 = undefined;
+
+        try {
+          for (var _iterator4 = value[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+            var subValue = _step4.value;
+            var subRedirectResult = utils.normalizeRedirectResult(this._valueSchema.redirect(subValue, utils), subValue);
+
+            if ('remain' in subRedirectResult) {
+              remain.push(subRedirectResult.remain);
+            }
+
+            redirect.push.apply(redirect, _toConsumableArray(subRedirectResult.redirect.map(wrapTransferResult)));
+          }
+        } catch (err) {
+          _didIteratorError4 = true;
+          _iteratorError4 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion4 && _iterator4.return != null) {
+              _iterator4.return();
+            }
+          } finally {
+            if (_didIteratorError4) {
+              throw _iteratorError4;
+            }
+          }
+        }
+
+        return remain.length === 0 ? {
+          redirect: redirect
+        } : {
+          redirect: redirect,
+          remain: remain
+        };
+      }
+    }, {
+      key: "overlap",
+      value: function overlap(currentValue, newValue) {
+        return currentValue.concat(newValue);
+      }
+    }]);
+
+    return ArraySchema;
+  }(schema.Schema);
+
+  exports.ArraySchema = ArraySchema;
+
+  function wrapTransferResult(_ref2) {
+    var from = _ref2.from,
+        to = _ref2.to;
+    return {
+      from: [from],
+      to: to
+    };
+  }
+});
+unwrapExports(array$2);
+
+var boolean_1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var BooleanSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(BooleanSchema, _schema_1$Schema);
+
+    function BooleanSchema() {
+      _classCallCheck(this, BooleanSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(BooleanSchema).apply(this, arguments));
+    }
+
+    _createClass(BooleanSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'true or false';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return typeof value === 'boolean';
+      }
+    }]);
+
+    return BooleanSchema;
+  }(schema.Schema);
+
+  exports.BooleanSchema = BooleanSchema;
+});
+unwrapExports(boolean_1);
+
+var utils = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  function recordFromArray(array, mainKey) {
+    var record = Object.create(null);
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = array[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var value = _step.value;
+        var key = value[mainKey]; // istanbul ignore next
+
+        if (record[key]) {
+          throw new Error("Duplicate ".concat(mainKey, " ").concat(JSON.stringify(key)));
+        } // @ts-ignore
+
+
+        record[key] = value;
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return record;
+  }
+
+  exports.recordFromArray = recordFromArray;
+
+  function mapFromArray(array, mainKey) {
+    var map = new Map();
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = array[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var value = _step2.value;
+        var key = value[mainKey]; // istanbul ignore next
+
+        if (map.has(key)) {
+          throw new Error("Duplicate ".concat(mainKey, " ").concat(JSON.stringify(key)));
+        }
+
+        map.set(key, value);
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    return map;
+  }
+
+  exports.mapFromArray = mapFromArray;
+
+  function createAutoChecklist() {
+    var map = Object.create(null);
+    return function (id) {
+      var idString = JSON.stringify(id);
+
+      if (map[idString]) {
+        return true;
+      }
+
+      map[idString] = true;
+      return false;
+    };
+  }
+
+  exports.createAutoChecklist = createAutoChecklist;
+
+  function partition(array, predicate) {
+    var trueArray = [];
+    var falseArray = [];
+    var _iteratorNormalCompletion3 = true;
+    var _didIteratorError3 = false;
+    var _iteratorError3 = undefined;
+
+    try {
+      for (var _iterator3 = array[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+        var value = _step3.value;
+
+        if (predicate(value)) {
+          trueArray.push(value);
+        } else {
+          falseArray.push(value);
+        }
+      }
+    } catch (err) {
+      _didIteratorError3 = true;
+      _iteratorError3 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+          _iterator3.return();
+        }
+      } finally {
+        if (_didIteratorError3) {
+          throw _iteratorError3;
+        }
+      }
+    }
+
+    return [trueArray, falseArray];
+  }
+
+  exports.partition = partition;
+
+  function isInt(value) {
+    return value === Math.floor(value);
+  }
+
+  exports.isInt = isInt;
+
+  function comparePrimitive(a, b) {
+    if (a === b) {
+      return 0;
+    }
+
+    var typeofA = _typeof(a);
+
+    var typeofB = _typeof(b);
+
+    var orders = ['undefined', 'object', 'boolean', 'number', 'string'];
+
+    if (typeofA !== typeofB) {
+      return orders.indexOf(typeofA) - orders.indexOf(typeofB);
+    }
+
+    if (typeofA !== 'string') {
+      return Number(a) - Number(b);
+    }
+
+    return a.localeCompare(b);
+  }
+
+  exports.comparePrimitive = comparePrimitive;
+
+  function normalizeDefaultResult(result) {
+    return result === undefined ? {} : result;
+  }
+
+  exports.normalizeDefaultResult = normalizeDefaultResult;
+
+  function normalizeValidateResult(result, value) {
+    return result === true ? true : result === false ? {
+      value: value
+    } : result;
+  }
+
+  exports.normalizeValidateResult = normalizeValidateResult;
+
+  function normalizeDeprecatedResult(result, value) {
+    var doNotNormalizeTrue = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+    return result === false ? false : result === true ? doNotNormalizeTrue ? true : [{
+      value: value
+    }] : 'value' in result ? [result] : result.length === 0 ? false : result;
+  }
+
+  exports.normalizeDeprecatedResult = normalizeDeprecatedResult;
+
+  function normalizeTransferResult(result, value) {
+    return typeof result === 'string' || 'key' in result ? {
+      from: value,
+      to: result
+    } : 'from' in result ? {
+      from: result.from,
+      to: result.to
+    } : {
+      from: value,
+      to: result.to
+    };
+  }
+
+  exports.normalizeTransferResult = normalizeTransferResult;
+
+  function normalizeForwardResult(result, value) {
+    return result === undefined ? [] : Array.isArray(result) ? result.map(function (transferResult) {
+      return normalizeTransferResult(transferResult, value);
+    }) : [normalizeTransferResult(result, value)];
+  }
+
+  exports.normalizeForwardResult = normalizeForwardResult;
+
+  function normalizeRedirectResult(result, value) {
+    var redirect = normalizeForwardResult(_typeof(result) === 'object' && 'redirect' in result ? result.redirect : result, value);
+    return redirect.length === 0 ? {
+      remain: value,
+      redirect: redirect
+    } : _typeof(result) === 'object' && 'remain' in result ? {
+      remain: result.remain,
+      redirect: redirect
+    } : {
+      redirect: redirect
+    };
+  }
+
+  exports.normalizeRedirectResult = normalizeRedirectResult;
+});
+unwrapExports(utils);
+
+var choice = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var ChoiceSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(ChoiceSchema, _schema_1$Schema);
+
+    function ChoiceSchema(parameters) {
+      var _this;
+
+      _classCallCheck(this, ChoiceSchema);
+
+      _this = _possibleConstructorReturn(this, _getPrototypeOf(ChoiceSchema).call(this, parameters));
+      _this._choices = utils.mapFromArray(parameters.choices.map(function (choice) {
+        return choice && _typeof(choice) === 'object' ? choice : {
+          value: choice
+        };
+      }), 'value');
+      return _this;
+    }
+
+    _createClass(ChoiceSchema, [{
+      key: "expected",
+      value: function expected(_ref) {
+        var _this2 = this;
+
+        var descriptor = _ref.descriptor;
+        var choiceValues = Array.from(this._choices.keys()).map(function (value) {
+          return _this2._choices.get(value);
+        }).filter(function (choiceInfo) {
+          return !choiceInfo.deprecated;
+        }).map(function (choiceInfo) {
+          return choiceInfo.value;
+        }).sort(utils.comparePrimitive).map(descriptor.value);
+        var head = choiceValues.slice(0, -2);
+        var tail = choiceValues.slice(-2);
+        return head.concat(tail.join(' or ')).join(', ');
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return this._choices.has(value);
+      }
+    }, {
+      key: "deprecated",
+      value: function deprecated(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo && choiceInfo.deprecated ? {
+          value: value
+        } : false;
+      }
+    }, {
+      key: "forward",
+      value: function forward(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo ? choiceInfo.forward : undefined;
+      }
+    }, {
+      key: "redirect",
+      value: function redirect(value) {
+        var choiceInfo = this._choices.get(value);
+
+        return choiceInfo ? choiceInfo.redirect : undefined;
+      }
+    }]);
+
+    return ChoiceSchema;
+  }(schema.Schema);
+
+  exports.ChoiceSchema = ChoiceSchema;
+});
+unwrapExports(choice);
+
+var number = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var NumberSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(NumberSchema, _schema_1$Schema);
+
+    function NumberSchema() {
+      _classCallCheck(this, NumberSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(NumberSchema).apply(this, arguments));
+    }
+
+    _createClass(NumberSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'a number';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, _utils) {
+        return typeof value === 'number';
+      }
+    }]);
+
+    return NumberSchema;
+  }(schema.Schema);
+
+  exports.NumberSchema = NumberSchema;
+});
+unwrapExports(number);
+
+var integer = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var IntegerSchema =
+  /*#__PURE__*/
+  function (_number_1$NumberSchem) {
+    _inherits(IntegerSchema, _number_1$NumberSchem);
+
+    function IntegerSchema() {
+      _classCallCheck(this, IntegerSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(IntegerSchema).apply(this, arguments));
+    }
+
+    _createClass(IntegerSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'an integer';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value, utils$$2) {
+        return utils$$2.normalizeValidateResult(_get(_getPrototypeOf(IntegerSchema.prototype), "validate", this).call(this, value, utils$$2), value) === true && utils.isInt(value);
+      }
+    }]);
+
+    return IntegerSchema;
+  }(number.NumberSchema);
+
+  exports.IntegerSchema = IntegerSchema;
+});
+unwrapExports(integer);
+
+var string = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  var StringSchema =
+  /*#__PURE__*/
+  function (_schema_1$Schema) {
+    _inherits(StringSchema, _schema_1$Schema);
+
+    function StringSchema() {
+      _classCallCheck(this, StringSchema);
+
+      return _possibleConstructorReturn(this, _getPrototypeOf(StringSchema).apply(this, arguments));
+    }
+
+    _createClass(StringSchema, [{
+      key: "expected",
+      value: function expected() {
+        return 'a string';
+      }
+    }, {
+      key: "validate",
+      value: function validate(value) {
+        return typeof value === 'string';
+      }
+    }]);
+
+    return StringSchema;
+  }(schema.Schema);
+
+  exports.StringSchema = StringSchema;
+});
+unwrapExports(string);
+
+var schemas = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(alias, exports);
+
+  tslib_1.__exportStar(any, exports);
+
+  tslib_1.__exportStar(array$2, exports);
+
+  tslib_1.__exportStar(boolean_1, exports);
+
+  tslib_1.__exportStar(choice, exports);
+
+  tslib_1.__exportStar(integer, exports);
+
+  tslib_1.__exportStar(number, exports);
+
+  tslib_1.__exportStar(string, exports);
+});
+unwrapExports(schemas);
+
+var defaults = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.defaultDescriptor = api.apiDescriptor;
+  exports.defaultUnknownHandler = leven_1.levenUnknownHandler;
+  exports.defaultInvalidHandler = invalid.commonInvalidHandler;
+  exports.defaultDeprecatedHandler = common.commonDeprecatedHandler;
+});
+unwrapExports(defaults);
+
+var normalize$1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  exports.normalize = function (options, schemas, opts) {
+    return new Normalizer(schemas, opts).normalize(options);
+  };
+
+  var Normalizer =
+  /*#__PURE__*/
+  function () {
+    function Normalizer(schemas, opts) {
+      _classCallCheck(this, Normalizer);
+
+      // istanbul ignore next
+      var _ref = opts || {},
+          _ref$logger = _ref.logger,
+          logger = _ref$logger === void 0 ? console : _ref$logger,
+          _ref$descriptor = _ref.descriptor,
+          descriptor = _ref$descriptor === void 0 ? defaults.defaultDescriptor : _ref$descriptor,
+          _ref$unknown = _ref.unknown,
+          unknown = _ref$unknown === void 0 ? defaults.defaultUnknownHandler : _ref$unknown,
+          _ref$invalid = _ref.invalid,
+          invalid = _ref$invalid === void 0 ? defaults.defaultInvalidHandler : _ref$invalid,
+          _ref$deprecated = _ref.deprecated,
+          deprecated = _ref$deprecated === void 0 ? defaults.defaultDeprecatedHandler : _ref$deprecated;
+
+      this._utils = {
+        descriptor: descriptor,
+        logger:
+        /* istanbul ignore next */
+        logger || {
+          warn: function warn() {}
+        },
+        schemas: utils.recordFromArray(schemas, 'name'),
+        normalizeDefaultResult: utils.normalizeDefaultResult,
+        normalizeDeprecatedResult: utils.normalizeDeprecatedResult,
+        normalizeForwardResult: utils.normalizeForwardResult,
+        normalizeRedirectResult: utils.normalizeRedirectResult,
+        normalizeValidateResult: utils.normalizeValidateResult
+      };
+      this._unknownHandler = unknown;
+      this._invalidHandler = invalid;
+      this._deprecatedHandler = deprecated;
+      this.cleanHistory();
+    }
+
+    _createClass(Normalizer, [{
+      key: "cleanHistory",
+      value: function cleanHistory() {
+        this._hasDeprecationWarned = utils.createAutoChecklist();
+      }
+    }, {
+      key: "normalize",
+      value: function normalize(options) {
+        var _this = this;
+
+        var normalized = {};
+        var restOptionsArray = [options];
+
+        var applyNormalization = function applyNormalization() {
+          while (restOptionsArray.length !== 0) {
+            var currentOptions = restOptionsArray.shift();
+
+            var transferredOptionsArray = _this._applyNormalization(currentOptions, normalized);
+
+            restOptionsArray.push.apply(restOptionsArray, _toConsumableArray(transferredOptionsArray));
+          }
+        };
+
+        applyNormalization();
+
+        var _arr = Object.keys(this._utils.schemas);
+
+        for (var _i = 0; _i < _arr.length; _i++) {
+          var key = _arr[_i];
+          var schema = this._utils.schemas[key];
+
+          if (!(key in normalized)) {
+            var defaultResult = utils.normalizeDefaultResult(schema.default(this._utils));
+
+            if ('value' in defaultResult) {
+              restOptionsArray.push(_defineProperty({}, key, defaultResult.value));
+            }
+          }
+        }
+
+        applyNormalization();
+
+        var _arr2 = Object.keys(this._utils.schemas);
+
+        for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+          var _key = _arr2[_i2];
+          var _schema = this._utils.schemas[_key];
+
+          if (_key in normalized) {
+            normalized[_key] = _schema.postprocess(normalized[_key], this._utils);
+          }
+        }
+
+        return normalized;
+      }
+    }, {
+      key: "_applyNormalization",
+      value: function _applyNormalization(options, normalized) {
+        var _this2 = this;
+
+        var transferredOptionsArray = [];
+
+        var _utils_1$partition = utils.partition(Object.keys(options), function (key) {
+          return key in _this2._utils.schemas;
+        }),
+            _utils_1$partition2 = _slicedToArray(_utils_1$partition, 2),
+            knownOptionNames = _utils_1$partition2[0],
+            unknownOptionNames = _utils_1$partition2[1];
+
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          var _loop = function _loop() {
+            var key = _step.value;
+            var schema = _this2._utils.schemas[key];
+            var value = schema.preprocess(options[key], _this2._utils);
+            var validateResult = utils.normalizeValidateResult(schema.validate(value, _this2._utils), value);
+
+            if (validateResult !== true) {
+              var invalidValue = validateResult.value;
+
+              var errorMessageOrError = _this2._invalidHandler(key, invalidValue, _this2._utils);
+
+              throw typeof errorMessageOrError === 'string' ? new Error(errorMessageOrError) :
+              /* istanbul ignore next*/
+              errorMessageOrError;
+            }
+
+            var appendTransferredOptions = function appendTransferredOptions(_ref2) {
+              var from = _ref2.from,
+                  to = _ref2.to;
+              transferredOptionsArray.push(typeof to === 'string' ? _defineProperty({}, to, from) : _defineProperty({}, to.key, to.value));
+            };
+
+            var warnDeprecated = function warnDeprecated(_ref5) {
+              var currentValue = _ref5.value,
+                  redirectTo = _ref5.redirectTo;
+              var deprecatedResult = utils.normalizeDeprecatedResult(schema.deprecated(currentValue, _this2._utils), value,
+              /* doNotNormalizeTrue */
+              true);
+
+              if (deprecatedResult === false) {
+                return;
+              }
+
+              if (deprecatedResult === true) {
+                if (!_this2._hasDeprecationWarned(key)) {
+                  _this2._utils.logger.warn(_this2._deprecatedHandler(key, redirectTo, _this2._utils));
+                }
+              } else {
+                var _iteratorNormalCompletion3 = true;
+                var _didIteratorError3 = false;
+                var _iteratorError3 = undefined;
+
+                try {
+                  for (var _iterator3 = deprecatedResult[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+                    var deprecatedValue = _step3.value.value;
+                    var pair = {
+                      key: key,
+                      value: deprecatedValue
+                    };
+
+                    if (!_this2._hasDeprecationWarned(pair)) {
+                      var redirectToPair = typeof redirectTo === 'string' ? {
+                        key: redirectTo,
+                        value: deprecatedValue
+                      } : redirectTo;
+
+                      _this2._utils.logger.warn(_this2._deprecatedHandler(pair, redirectToPair, _this2._utils));
+                    }
+                  }
+                } catch (err) {
+                  _didIteratorError3 = true;
+                  _iteratorError3 = err;
+                } finally {
+                  try {
+                    if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+                      _iterator3.return();
+                    }
+                  } finally {
+                    if (_didIteratorError3) {
+                      throw _iteratorError3;
+                    }
+                  }
+                }
+              }
+            };
+
+            var forwardResult = utils.normalizeForwardResult(schema.forward(value, _this2._utils), value);
+            forwardResult.forEach(appendTransferredOptions);
+            var redirectResult = utils.normalizeRedirectResult(schema.redirect(value, _this2._utils), value);
+            redirectResult.redirect.forEach(appendTransferredOptions);
+
+            if ('remain' in redirectResult) {
+              var remainingValue = redirectResult.remain;
+              normalized[key] = key in normalized ? schema.overlap(normalized[key], remainingValue, _this2._utils) : remainingValue;
+              warnDeprecated({
+                value: remainingValue
+              });
+            }
+
+            var _iteratorNormalCompletion4 = true;
+            var _didIteratorError4 = false;
+            var _iteratorError4 = undefined;
+
+            try {
+              for (var _iterator4 = redirectResult.redirect[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+                var _step4$value = _step4.value,
+                    from = _step4$value.from,
+                    to = _step4$value.to;
+                warnDeprecated({
+                  value: from,
+                  redirectTo: to
+                });
+              }
+            } catch (err) {
+              _didIteratorError4 = true;
+              _iteratorError4 = err;
+            } finally {
+              try {
+                if (!_iteratorNormalCompletion4 && _iterator4.return != null) {
+                  _iterator4.return();
+                }
+              } finally {
+                if (_didIteratorError4) {
+                  throw _iteratorError4;
+                }
+              }
+            }
+          };
+
+          for (var _iterator = knownOptionNames[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            _loop();
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator.return != null) {
+              _iterator.return();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+
+        var _iteratorNormalCompletion2 = true;
+        var _didIteratorError2 = false;
+        var _iteratorError2 = undefined;
+
+        try {
+          for (var _iterator2 = unknownOptionNames[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+            var key = _step2.value;
+            var value = options[key];
+
+            var unknownResult = this._unknownHandler(key, value, this._utils);
+
+            if (unknownResult) {
+              var _arr3 = Object.keys(unknownResult);
+
+              for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+                var unknownKey = _arr3[_i3];
+
+                var unknownOption = _defineProperty({}, unknownKey, unknownResult[unknownKey]);
+
+                if (unknownKey in this._utils.schemas) {
+                  transferredOptionsArray.push(unknownOption);
+                } else {
+                  Object.assign(normalized, unknownOption);
+                }
+              }
+            }
+          }
+        } catch (err) {
+          _didIteratorError2 = true;
+          _iteratorError2 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+              _iterator2.return();
+            }
+          } finally {
+            if (_didIteratorError2) {
+              throw _iteratorError2;
+            }
+          }
+        }
+
+        return transferredOptionsArray;
+      }
+    }]);
+
+    return Normalizer;
+  }();
+
+  exports.Normalizer = Normalizer;
+});
+unwrapExports(normalize$1);
+
+var lib$1 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+
+  tslib_1.__exportStar(descriptors, exports);
+
+  tslib_1.__exportStar(handlers, exports);
+
+  tslib_1.__exportStar(schemas, exports);
+
+  tslib_1.__exportStar(normalize$1, exports);
+
+  tslib_1.__exportStar(schema, exports);
+});
+unwrapExports(lib$1);
+
+var hasFlag$3 = function hasFlag(flag, argv$$1) {
+  argv$$1 = argv$$1 || process.argv;
+  var terminatorPos = argv$$1.indexOf('--');
+  var prefix = /^-{1,2}/.test(flag) ? '' : '--';
+  var pos = argv$$1.indexOf(prefix + flag);
+  return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};
+
+var supportsColor$1 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var env$$1 = process.env;
+
+  var support = function support(level) {
+    if (level === 0) {
+      return false;
+    }
+
+    return {
+      level: level,
+      hasBasic: true,
+      has256: level >= 2,
+      has16m: level >= 3
+    };
+  };
+
+  var supportLevel = function () {
+    if (hasFlag$3('no-color') || hasFlag$3('no-colors') || hasFlag$3('color=false')) {
+      return 0;
+    }
+
+    if (hasFlag$3('color=16m') || hasFlag$3('color=full') || hasFlag$3('color=truecolor')) {
+      return 3;
+    }
+
+    if (hasFlag$3('color=256')) {
+      return 2;
+    }
+
+    if (hasFlag$3('color') || hasFlag$3('colors') || hasFlag$3('color=true') || hasFlag$3('color=always')) {
+      return 1;
+    }
+
+    if (process.stdout && !process.stdout.isTTY) {
+      return 0;
+    }
+
+    if (process.platform === 'win32') {
+      // Node.js 7.5.0 is the first version of Node.js to include a patch to
+      // libuv that enables 256 color output on Windows. Anything earlier and it
+      // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+      // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+      // release that supports 256 colors.
+      var osRelease = require$$1$1.release().split('.');
+
+      if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+        return 2;
+      }
+
+      return 1;
+    }
+
+    if ('CI' in env$$1) {
+      if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+        return sign in env$$1;
+      }) || env$$1.CI_NAME === 'codeship') {
+        return 1;
+      }
+
+      return 0;
+    }
+
+    if ('TEAMCITY_VERSION' in env$$1) {
+      return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$$1.TEAMCITY_VERSION) ? 1 : 0;
+    }
+
+    if ('TERM_PROGRAM' in env$$1) {
+      var version = parseInt((env$$1.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+      switch (env$$1.TERM_PROGRAM) {
+        case 'iTerm.app':
+          return version >= 3 ? 3 : 2;
+
+        case 'Hyper':
+          return 3;
+
+        case 'Apple_Terminal':
+          return 2;
+        // No default
+      }
+    }
+
+    if (/-256(color)?$/i.test(env$$1.TERM)) {
+      return 2;
+    }
+
+    if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(env$$1.TERM)) {
+      return 1;
+    }
+
+    if ('COLORTERM' in env$$1) {
+      return 1;
+    }
+
+    if (env$$1.TERM === 'dumb') {
+      return 0;
+    }
+
+    return 0;
+  }();
+
+  if ('FORCE_COLOR' in env$$1) {
+    supportLevel = parseInt(env$$1.FORCE_COLOR, 10) === 0 ? 0 : supportLevel || 1;
+  }
+
+  module.exports = process && support(supportLevel);
+});
+
+var templates$2 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f0-9]{4}|x[a-f0-9]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[0-9a-f]{4}|x[0-9a-f]{2}|.)|([^\\])/gi;
+  var ESCAPES = {
+    n: '\n',
+    r: '\r',
+    t: '\t',
+    b: '\b',
+    f: '\f',
+    v: '\v',
+    0: '\0',
+    '\\': '\\',
+    e: "\x1B",
+    a: "\x07"
+  };
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES[c] || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error("Invalid Chalk template style argument: ".concat(chunk, " (in style '").concat(name, "')"));
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error("Unknown Chalk style: ".concat(styleName));
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse: inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = "Chalk template literal is missing ".concat(styles.length, " closing bracket").concat(styles.length === 1 ? '' : 's', " (`}`)");
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+var skipModels = new Set(['gray']);
+var styles = Object.create(null);
+
+function applyOptions(obj, options) {
+  options = options || {}; // Detect level if not set manually
+
+  var scLevel = supportsColor$1 ? supportsColor$1.level : 0;
+  obj.level = options.level === undefined ? scLevel : options.level;
+  obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+}
+
+function Chalk(options) {
+  // We check for this.template here since calling `chalk.constructor()`
+  // by itself will have a `this` of a previously constructed chalk object
+  if (!this || !(this instanceof Chalk) || this.template) {
+    var _chalk = {};
+    applyOptions(_chalk, options);
+
+    _chalk.template = function () {
+      var args = [].slice.call(arguments);
+      return chalkTag.apply(null, [_chalk.template].concat(args));
+    };
+
+    Object.setPrototypeOf(_chalk, Chalk.prototype);
+    Object.setPrototypeOf(_chalk.template, _chalk);
+    _chalk.template.constructor = Chalk;
+    return _chalk.template;
+  }
+
+  applyOptions(this, options);
+} // Use bright blue on Windows as the normal blue color is illegible
+
+
+if (isSimpleWindowsTerm) {
+  ansiStyles.blue.open = "\x1B[94m";
+}
+
+var _arr = Object.keys(ansiStyles);
+
+var _loop = function _loop() {
+  var key = _arr[_i];
+  ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+  styles[key] = {
+    get: function get() {
+      var codes = ansiStyles[key];
+      return build.call(this, this._styles ? this._styles.concat(codes) : [codes], key);
+    }
+  };
+};
+
+for (var _i = 0; _i < _arr.length; _i++) {
+  _loop();
+}
+
+ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+var _loop2 = function _loop2() {
+  var model = _arr2[_i2];
+
+  if (skipModels.has(model)) {
+    return "continue";
+  }
+
+  styles[model] = {
+    get: function get() {
+      var level = this.level;
+      return function () {
+        var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+        var codes = {
+          open: open,
+          close: ansiStyles.color.close,
+          closeRe: ansiStyles.color.closeRe
+        };
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], model);
+      };
+    }
+  };
+};
+
+for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+  var _ret = _loop2();
+
+  if (_ret === "continue") continue;
+}
+
+ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+var _loop3 = function _loop3() {
+  var model = _arr3[_i3];
+
+  if (skipModels.has(model)) {
+    return "continue";
+  }
+
+  var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+  styles[bgModel] = {
+    get: function get() {
+      var level = this.level;
+      return function () {
+        var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+        var codes = {
+          open: open,
+          close: ansiStyles.bgColor.close,
+          closeRe: ansiStyles.bgColor.closeRe
+        };
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], model);
+      };
+    }
+  };
+};
+
+for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+  var _ret2 = _loop3();
+
+  if (_ret2 === "continue") continue;
+}
+
+var proto = Object.defineProperties(function () {}, styles);
+
+function build(_styles, key) {
+  var builder = function builder() {
+    return applyStyle.apply(builder, arguments);
+  };
+
+  builder._styles = _styles;
+  var self = this;
+  Object.defineProperty(builder, 'level', {
+    enumerable: true,
+    get: function get() {
+      return self.level;
+    },
+    set: function set(level) {
+      self.level = level;
+    }
+  });
+  Object.defineProperty(builder, 'enabled', {
+    enumerable: true,
+    get: function get() {
+      return self.enabled;
+    },
+    set: function set(enabled) {
+      self.enabled = enabled;
+    }
+  }); // See below for fix regarding invisible grey/dim combination on Windows
+
+  builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+  // no way to create a function with a different prototype
+
+  builder.__proto__ = proto; // eslint-disable-line no-proto
+
+  return builder;
+}
+
+function applyStyle() {
+  // Support varags, but simply cast to string in case there's only one arg
+  var args = arguments;
+  var argsLen = args.length;
+  var str = String(arguments[0]);
+
+  if (argsLen === 0) {
+    return '';
+  }
+
+  if (argsLen > 1) {
+    // Don't slice `arguments`, it prevents V8 optimizations
+    for (var a = 1; a < argsLen; a++) {
+      str += ' ' + args[a];
+    }
+  }
+
+  if (!this.enabled || this.level <= 0 || !str) {
+    return str;
+  } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+  // see https://github.com/chalk/chalk/issues/58
+  // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+  var originalDim = ansiStyles.dim.open;
+
+  if (isSimpleWindowsTerm && this.hasGrey) {
+    ansiStyles.dim.open = '';
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var code = _step.value;
+      // Replace any instances already present with a re-opening code
+      // otherwise only the part of the string until said closing code
+      // will be colored, and the rest will simply be 'plain'.
+      str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+      // after next line to fix a bleed issue on macOS
+      // https://github.com/chalk/chalk/pull/92
+
+      str = str.replace(/\r?\n/g, "".concat(code.close, "$&").concat(code.open));
+    } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  ansiStyles.dim.open = originalDim;
+  return str;
+}
+
+function chalkTag(chalk, strings) {
+  if (!Array.isArray(strings)) {
+    // If chalk() was called by itself or with a string,
+    // return the string itself as a string.
+    return [].slice.call(arguments, 1).join(' ');
+  }
+
+  var args = [].slice.call(arguments, 2);
+  var parts = [strings.raw[0]];
+
+  for (var i = 1; i < strings.length; i++) {
+    parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+    parts.push(String(strings.raw[i]));
+  }
+
+  return templates$2(chalk, parts.join(''));
+}
+
+Object.defineProperties(Chalk.prototype, styles);
+var chalk$2 = Chalk(); // eslint-disable-line new-cap
+
+var supportsColor_1$2 = supportsColor$1;
+chalk$2.supportsColor = supportsColor_1$2;
+
+var cliDescriptor = {
+  key: function key(_key) {
+    return _key.length === 1 ? "-".concat(_key) : "--".concat(_key);
+  },
+  value: function value(_value) {
+    return lib$1.apiDescriptor.value(_value);
+  },
+  pair: function pair(_ref) {
+    var key = _ref.key,
+        value = _ref.value;
+    return value === false ? "--no-".concat(key) : value === true ? cliDescriptor.key(key) : value === "" ? "".concat(cliDescriptor.key(key), " without an argument") : "".concat(cliDescriptor.key(key), "=").concat(value);
+  }
+};
+
+var FlagSchema =
+/*#__PURE__*/
+function (_vnopts$ChoiceSchema) {
+  _inherits(FlagSchema, _vnopts$ChoiceSchema);
+
+  function FlagSchema(_ref2) {
+    var _this;
+
+    var name = _ref2.name,
+        flags = _ref2.flags;
+
+    _classCallCheck(this, FlagSchema);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(FlagSchema).call(this, {
+      name: name,
+      choices: flags
+    }));
+    _this._flags = flags.slice().sort();
+    return _this;
+  }
+
+  _createClass(FlagSchema, [{
+    key: "preprocess",
+    value: function preprocess(value, utils) {
+      if (typeof value === "string" && value.length !== 0 && this._flags.indexOf(value) === -1) {
+        var suggestion = this._flags.find(function (flag) {
+          return leven$1(flag, value) < 3;
+        });
+
+        if (suggestion) {
+          utils.logger.warn(["Unknown flag ".concat(chalk$2.yellow(utils.descriptor.value(value)), ","), "did you mean ".concat(chalk$2.blue(utils.descriptor.value(suggestion)), "?")].join(" "));
+          return suggestion;
+        }
+      }
+
+      return value;
+    }
+  }, {
+    key: "expected",
+    value: function expected() {
+      return "a flag";
+    }
+  }]);
+
+  return FlagSchema;
+}(lib$1.ChoiceSchema);
+
+var hasDeprecationWarned;
+
+function normalizeOptions$1(options, optionInfos) {
+  var _ref3 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
+      logger = _ref3.logger,
+      _ref3$isCLI = _ref3.isCLI,
+      isCLI = _ref3$isCLI === void 0 ? false : _ref3$isCLI,
+      _ref3$passThrough = _ref3.passThrough,
+      passThrough = _ref3$passThrough === void 0 ? false : _ref3$passThrough;
+
+  var unknown = !passThrough ? lib$1.levenUnknownHandler : Array.isArray(passThrough) ? function (key, value) {
+    return passThrough.indexOf(key) === -1 ? undefined : _defineProperty({}, key, value);
+  } : function (key, value) {
+    return _defineProperty({}, key, value);
+  };
+  var descriptor = isCLI ? cliDescriptor : lib$1.apiDescriptor;
+  var schemas = optionInfosToSchemas(optionInfos, {
+    isCLI: isCLI
+  });
+  var normalizer = new lib$1.Normalizer(schemas, {
+    logger: logger,
+    unknown: unknown,
+    descriptor: descriptor
+  });
+  var shouldSuppressDuplicateDeprecationWarnings = logger !== false;
+
+  if (shouldSuppressDuplicateDeprecationWarnings && hasDeprecationWarned) {
+    normalizer._hasDeprecationWarned = hasDeprecationWarned;
+  }
+
+  var normalized = normalizer.normalize(options);
+
+  if (shouldSuppressDuplicateDeprecationWarnings) {
+    hasDeprecationWarned = normalizer._hasDeprecationWarned;
+  }
+
+  return normalized;
+}
+
+function optionInfosToSchemas(optionInfos, _ref6) {
+  var isCLI = _ref6.isCLI;
+  var schemas = [];
+
+  if (isCLI) {
+    schemas.push(lib$1.AnySchema.create({
+      name: "_"
+    }));
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = optionInfos[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var optionInfo = _step.value;
+      schemas.push(optionInfoToSchema(optionInfo, {
+        isCLI: isCLI,
+        optionInfos: optionInfos
+      }));
+
+      if (optionInfo.alias && isCLI) {
+        schemas.push(lib$1.AliasSchema.create({
+          name: optionInfo.alias,
+          sourceName: optionInfo.name
+        }));
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return schemas;
+}
+
+function optionInfoToSchema(optionInfo, _ref7) {
+  var isCLI = _ref7.isCLI,
+      optionInfos = _ref7.optionInfos;
+  var SchemaConstructor;
+  var parameters = {
+    name: optionInfo.name
+  };
+  var handlers = {};
+
+  switch (optionInfo.type) {
+    case "int":
+      SchemaConstructor = lib$1.IntegerSchema;
+
+      if (isCLI) {
+        parameters.preprocess = function (value) {
+          return Number(value);
+        };
+      }
+
+      break;
+
+    case "choice":
+      SchemaConstructor = lib$1.ChoiceSchema;
+      parameters.choices = optionInfo.choices.map(function (choiceInfo) {
+        return _typeof(choiceInfo) === "object" && choiceInfo.redirect ? Object.assign({}, choiceInfo, {
+          redirect: {
+            to: {
+              key: optionInfo.name,
+              value: choiceInfo.redirect
+            }
+          }
+        }) : choiceInfo;
+      });
+      break;
+
+    case "boolean":
+      SchemaConstructor = lib$1.BooleanSchema;
+      break;
+
+    case "flag":
+      SchemaConstructor = FlagSchema;
+      parameters.flags = optionInfos.map(function (optionInfo) {
+        return [].concat(optionInfo.alias || [], optionInfo.description ? optionInfo.name : [], optionInfo.oppositeDescription ? "no-".concat(optionInfo.name) : []);
+      }).reduce(function (a, b) {
+        return a.concat(b);
+      }, []);
+      break;
+
+    case "path":
+      SchemaConstructor = lib$1.StringSchema;
+      break;
+
+    default:
+      throw new Error("Unexpected type ".concat(optionInfo.type));
+  }
+
+  if (optionInfo.exception) {
+    parameters.validate = function (value, schema, utils) {
+      return optionInfo.exception(value) || schema.validate(value, utils);
+    };
+  } else {
+    parameters.validate = function (value, schema, utils) {
+      return value === undefined || schema.validate(value, utils);
+    };
+  }
+
+  if (optionInfo.redirect) {
+    handlers.redirect = function (value) {
+      return !value ? undefined : {
+        to: {
+          key: optionInfo.redirect.option,
+          value: optionInfo.redirect.value
+        }
+      };
+    };
+  }
+
+  if (optionInfo.deprecated) {
+    handlers.deprecated = true;
+  } // allow CLI overriding, e.g., prettier package.json --tab-width 1 --tab-width 2
+
+
+  if (isCLI && !optionInfo.array) {
+    var originalPreprocess = parameters.preprocess || function (x) {
+      return x;
+    };
+
+    parameters.preprocess = function (value, schema, utils) {
+      return schema.preprocess(originalPreprocess(Array.isArray(value) ? value[value.length - 1] : value), utils);
+    };
+  }
+
+  return optionInfo.array ? lib$1.ArraySchema.create(Object.assign(isCLI ? {
+    preprocess: function preprocess(v) {
+      return [].concat(v);
+    }
+  } : {}, handlers, {
+    valueSchema: SchemaConstructor.create(parameters)
+  })) : SchemaConstructor.create(Object.assign({}, parameters, handlers));
+}
+
+function normalizeApiOptions(options, optionInfos, opts) {
+  return normalizeOptions$1(options, optionInfos, opts);
+}
+
+function normalizeCliOptions(options, optionInfos, opts) {
+  return normalizeOptions$1(options, optionInfos, Object.assign({
+    isCLI: true
+  }, opts));
+}
+
+var optionsNormalizer = {
+  normalizeApiOptions: normalizeApiOptions,
+  normalizeCliOptions: normalizeCliOptions
+};
+
+var getLast = function getLast(arr) {
+  return arr.length > 0 ? arr[arr.length - 1] : null;
+};
+
+function locStart$1(node, opts) {
+  opts = opts || {}; // Handle nodes with decorators. They should start at the first decorator
+
+  if (!opts.ignoreDecorators && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0) {
+    return locStart$1(node.declaration.decorators[0]);
+  }
+
+  if (!opts.ignoreDecorators && node.decorators && node.decorators.length > 0) {
+    return locStart$1(node.decorators[0]);
+  }
+
+  if (node.__location) {
+    return node.__location.startOffset;
+  }
+
+  if (node.range) {
+    return node.range[0];
+  }
+
+  if (typeof node.start === "number") {
+    return node.start;
+  }
+
+  if (node.loc) {
+    return node.loc.start;
+  }
+
+  return null;
+}
+
+function locEnd$1(node) {
+  var endNode = node.nodes && getLast(node.nodes);
+
+  if (endNode && node.source && !node.source.end) {
+    node = endNode;
+  }
+
+  if (node.__location) {
+    return node.__location.endOffset;
+  }
+
+  var loc = node.range ? node.range[1] : typeof node.end === "number" ? node.end : null;
+
+  if (node.typeAnnotation) {
+    return Math.max(loc, locEnd$1(node.typeAnnotation));
+  }
+
+  if (node.loc && !loc) {
+    return node.loc.end;
+  }
+
+  return loc;
+}
+
+var loc = {
+  locStart: locStart$1,
+  locEnd: locEnd$1
+};
+
+var jsTokens = createCommonjsModule(function (module, exports) {
+  // Copyright 2014, 2015, 2016, 2017, 2018 Simon Lydell
+  // License: MIT. (See LICENSE.)
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  }); // This regex comes from regex.coffee, and is inserted here by generate-index.js
+  // (run `npm run build`).
+
+  exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyus]{1,6}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g;
+
+  exports.matchToToken = function (match) {
+    var token = {
+      type: "invalid",
+      value: match[0],
+      closed: undefined
+    };
+    if (match[1]) token.type = "string", token.closed = !!(match[3] || match[4]);else if (match[5]) token.type = "comment";else if (match[6]) token.type = "comment", token.closed = !!match[7];else if (match[8]) token.type = "regex";else if (match[9]) token.type = "number";else if (match[10]) token.type = "name";else if (match[11]) token.type = "punctuator";else if (match[12]) token.type = "whitespace";
+    return token;
+  };
+});
+unwrapExports(jsTokens);
+
+var ast = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    function isExpression(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'ArrayExpression':
+        case 'AssignmentExpression':
+        case 'BinaryExpression':
+        case 'CallExpression':
+        case 'ConditionalExpression':
+        case 'FunctionExpression':
+        case 'Identifier':
+        case 'Literal':
+        case 'LogicalExpression':
+        case 'MemberExpression':
+        case 'NewExpression':
+        case 'ObjectExpression':
+        case 'SequenceExpression':
+        case 'ThisExpression':
+        case 'UnaryExpression':
+        case 'UpdateExpression':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isIterationStatement(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'DoWhileStatement':
+        case 'ForInStatement':
+        case 'ForStatement':
+        case 'WhileStatement':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isStatement(node) {
+      if (node == null) {
+        return false;
+      }
+
+      switch (node.type) {
+        case 'BlockStatement':
+        case 'BreakStatement':
+        case 'ContinueStatement':
+        case 'DebuggerStatement':
+        case 'DoWhileStatement':
+        case 'EmptyStatement':
+        case 'ExpressionStatement':
+        case 'ForInStatement':
+        case 'ForStatement':
+        case 'IfStatement':
+        case 'LabeledStatement':
+        case 'ReturnStatement':
+        case 'SwitchStatement':
+        case 'ThrowStatement':
+        case 'TryStatement':
+        case 'VariableDeclaration':
+        case 'WhileStatement':
+        case 'WithStatement':
+          return true;
+      }
+
+      return false;
+    }
+
+    function isSourceElement(node) {
+      return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+    }
+
+    function trailingStatement(node) {
+      switch (node.type) {
+        case 'IfStatement':
+          if (node.alternate != null) {
+            return node.alternate;
+          }
+
+          return node.consequent;
+
+        case 'LabeledStatement':
+        case 'ForStatement':
+        case 'ForInStatement':
+        case 'WhileStatement':
+        case 'WithStatement':
+          return node.body;
+      }
+
+      return null;
+    }
+
+    function isProblematicIfStatement(node) {
+      var current;
+
+      if (node.type !== 'IfStatement') {
+        return false;
+      }
+
+      if (node.alternate == null) {
+        return false;
+      }
+
+      current = node.consequent;
+
+      do {
+        if (current.type === 'IfStatement') {
+          if (current.alternate == null) {
+            return true;
+          }
+        }
+
+        current = trailingStatement(current);
+      } while (current);
+
+      return false;
+    }
+
+    module.exports = {
+      isExpression: isExpression,
+      isStatement: isStatement,
+      isIterationStatement: isIterationStatement,
+      isSourceElement: isSourceElement,
+      isProblematicIfStatement: isProblematicIfStatement,
+      trailingStatement: trailingStatement
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var code = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+    Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch; // See `tools/generate-identifier-regex.js`.
+
+    ES5Regex = {
+      // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierStart:
+      NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+      // ECMAScript 5.1/Unicode v7.0.0 NonAsciiIdentifierPart:
+      NonAsciiIdentifierPart: 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+    };
+    ES6Regex = {
+      // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierStart:
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+      // ECMAScript 6/Unicode v7.0.0 NonAsciiIdentifierPart:
+      NonAsciiIdentifierPart: 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uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDD0-\uDDDA\uDE00-\uDE11\uDE13-\uDE37\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF01-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF98]|\uD809[\uDC00-\uDC6E]|[\uD80C\uD840-\uD868\uD86A-\uD86C][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+    };
+
+    function isDecimalDigit(ch) {
+      return 0x30 <= ch && ch <= 0x39; // 0..9
+    }
+
+    function isHexDigit(ch) {
+      return 0x30 <= ch && ch <= 0x39 || // 0..9
+      0x61 <= ch && ch <= 0x66 || // a..f
+      0x41 <= ch && ch <= 0x46; // A..F
+    }
+
+    function isOctalDigit(ch) {
+      return ch >= 0x30 && ch <= 0x37; // 0..7
+    } // 7.2 White Space
+
+
+    NON_ASCII_WHITESPACES = [0x1680, 0x180E, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF];
+
+    function isWhiteSpace(ch) {
+      return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 || ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+    } // 7.3 Line Terminators
+
+
+    function isLineTerminator(ch) {
+      return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+    } // 7.6 Identifier Names and Identifiers
+
+
+    function fromCodePoint(cp) {
+      if (cp <= 0xFFFF) {
+        return String.fromCharCode(cp);
+      }
+
+      var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+      var cu2 = String.fromCharCode((cp - 0x10000) % 0x400 + 0xDC00);
+      return cu1 + cu2;
+    }
+
+    IDENTIFIER_START = new Array(0x80);
+
+    for (ch = 0; ch < 0x80; ++ch) {
+      IDENTIFIER_START[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
+      ch >= 0x41 && ch <= 0x5A || // A..Z
+      ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+    }
+
+    IDENTIFIER_PART = new Array(0x80);
+
+    for (ch = 0; ch < 0x80; ++ch) {
+      IDENTIFIER_PART[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
+      ch >= 0x41 && ch <= 0x5A || // A..Z
+      ch >= 0x30 && ch <= 0x39 || // 0..9
+      ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+    }
+
+    function isIdentifierStartES5(ch) {
+      return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES5(ch) {
+      return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierStartES6(ch) {
+      return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+    }
+
+    function isIdentifierPartES6(ch) {
+      return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+    }
+
+    module.exports = {
+      isDecimalDigit: isDecimalDigit,
+      isHexDigit: isHexDigit,
+      isOctalDigit: isOctalDigit,
+      isWhiteSpace: isWhiteSpace,
+      isLineTerminator: isLineTerminator,
+      isIdentifierStartES5: isIdentifierStartES5,
+      isIdentifierPartES5: isIdentifierPartES5,
+      isIdentifierStartES6: isIdentifierStartES6,
+      isIdentifierPartES6: isIdentifierPartES6
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var keyword = createCommonjsModule(function (module) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    var code$$1 = code;
+
+    function isStrictModeReservedWordES6(id) {
+      switch (id) {
+        case 'implements':
+        case 'interface':
+        case 'package':
+        case 'private':
+        case 'protected':
+        case 'public':
+        case 'static':
+        case 'let':
+          return true;
+
+        default:
+          return false;
+      }
+    }
+
+    function isKeywordES5(id, strict) {
+      // yield should not be treated as keyword under non-strict mode.
+      if (!strict && id === 'yield') {
+        return false;
+      }
+
+      return isKeywordES6(id, strict);
+    }
+
+    function isKeywordES6(id, strict) {
+      if (strict && isStrictModeReservedWordES6(id)) {
+        return true;
+      }
+
+      switch (id.length) {
+        case 2:
+          return id === 'if' || id === 'in' || id === 'do';
+
+        case 3:
+          return id === 'var' || id === 'for' || id === 'new' || id === 'try';
+
+        case 4:
+          return id === 'this' || id === 'else' || id === 'case' || id === 'void' || id === 'with' || id === 'enum';
+
+        case 5:
+          return id === 'while' || id === 'break' || id === 'catch' || id === 'throw' || id === 'const' || id === 'yield' || id === 'class' || id === 'super';
+
+        case 6:
+          return id === 'return' || id === 'typeof' || id === 'delete' || id === 'switch' || id === 'export' || id === 'import';
+
+        case 7:
+          return id === 'default' || id === 'finally' || id === 'extends';
+
+        case 8:
+          return id === 'function' || id === 'continue' || id === 'debugger';
+
+        case 10:
+          return id === 'instanceof';
+
+        default:
+          return false;
+      }
+    }
+
+    function isReservedWordES5(id, strict) {
+      return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+    }
+
+    function isReservedWordES6(id, strict) {
+      return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+    }
+
+    function isRestrictedWord(id) {
+      return id === 'eval' || id === 'arguments';
+    }
+
+    function isIdentifierNameES5(id) {
+      var i, iz, ch;
+
+      if (id.length === 0) {
+        return false;
+      }
+
+      ch = id.charCodeAt(0);
+
+      if (!code$$1.isIdentifierStartES5(ch)) {
+        return false;
+      }
+
+      for (i = 1, iz = id.length; i < iz; ++i) {
+        ch = id.charCodeAt(i);
+
+        if (!code$$1.isIdentifierPartES5(ch)) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+
+    function decodeUtf16(lead, trail) {
+      return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+    }
+
+    function isIdentifierNameES6(id) {
+      var i, iz, ch, lowCh, check;
+
+      if (id.length === 0) {
+        return false;
+      }
+
+      check = code$$1.isIdentifierStartES6;
+
+      for (i = 0, iz = id.length; i < iz; ++i) {
+        ch = id.charCodeAt(i);
+
+        if (0xD800 <= ch && ch <= 0xDBFF) {
+          ++i;
+
+          if (i >= iz) {
+            return false;
+          }
+
+          lowCh = id.charCodeAt(i);
+
+          if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+            return false;
+          }
+
+          ch = decodeUtf16(ch, lowCh);
+        }
+
+        if (!check(ch)) {
+          return false;
+        }
+
+        check = code$$1.isIdentifierPartES6;
+      }
+
+      return true;
+    }
+
+    function isIdentifierES5(id, strict) {
+      return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+    }
+
+    function isIdentifierES6(id, strict) {
+      return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+    }
+
+    module.exports = {
+      isKeywordES5: isKeywordES5,
+      isKeywordES6: isKeywordES6,
+      isReservedWordES5: isReservedWordES5,
+      isReservedWordES6: isReservedWordES6,
+      isRestrictedWord: isRestrictedWord,
+      isIdentifierNameES5: isIdentifierNameES5,
+      isIdentifierNameES6: isIdentifierNameES6,
+      isIdentifierES5: isIdentifierES5,
+      isIdentifierES6: isIdentifierES6
+    };
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var utils$2 = createCommonjsModule(function (module, exports) {
+  /*
+    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+  
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+  
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+  
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+  (function () {
+    'use strict';
+
+    exports.ast = ast;
+    exports.code = code;
+    exports.keyword = keyword;
+  })();
+  /* vim: set sw=4 ts=4 et tw=80 : */
+
+});
+
+var hasFlag$6 = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (flag, argv$$1) {
+    argv$$1 = argv$$1 || process.argv;
+    var prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+    var pos = argv$$1.indexOf(prefix + flag);
+    var terminatorPos = argv$$1.indexOf('--');
+    return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+  };
+});
+
+var env$2 = process.env;
+var forceColor$1;
+
+if (hasFlag$6('no-color') || hasFlag$6('no-colors') || hasFlag$6('color=false')) {
+  forceColor$1 = false;
+} else if (hasFlag$6('color') || hasFlag$6('colors') || hasFlag$6('color=true') || hasFlag$6('color=always')) {
+  forceColor$1 = true;
+}
+
+if ('FORCE_COLOR' in env$2) {
+  forceColor$1 = env$2.FORCE_COLOR.length === 0 || parseInt(env$2.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel$1(level) {
+  if (level === 0) {
+    return false;
+  }
+
+  return {
+    level: level,
+    hasBasic: true,
+    has256: level >= 2,
+    has16m: level >= 3
+  };
+}
+
+function supportsColor$4(stream) {
+  if (forceColor$1 === false) {
+    return 0;
+  }
+
+  if (hasFlag$6('color=16m') || hasFlag$6('color=full') || hasFlag$6('color=truecolor')) {
+    return 3;
+  }
+
+  if (hasFlag$6('color=256')) {
+    return 2;
+  }
+
+  if (stream && !stream.isTTY && forceColor$1 !== true) {
+    return 0;
+  }
+
+  var min = forceColor$1 ? 1 : 0;
+
+  if (process.platform === 'win32') {
+    // Node.js 7.5.0 is the first version of Node.js to include a patch to
+    // libuv that enables 256 color output on Windows. Anything earlier and it
+    // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+    // release that supports 256 colors. Windows 10 build 14931 is the first release
+    // that supports 16m/TrueColor.
+    var osRelease = require$$1$1.release().split('.');
+
+    if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+      return Number(osRelease[2]) >= 14931 ? 3 : 2;
+    }
+
+    return 1;
+  }
+
+  if ('CI' in env$2) {
+    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(function (sign) {
+      return sign in env$2;
+    }) || env$2.CI_NAME === 'codeship') {
+      return 1;
+    }
+
+    return min;
+  }
+
+  if ('TEAMCITY_VERSION' in env$2) {
+    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$2.TEAMCITY_VERSION) ? 1 : 0;
+  }
+
+  if (env$2.COLORTERM === 'truecolor') {
+    return 3;
+  }
+
+  if ('TERM_PROGRAM' in env$2) {
+    var version = parseInt((env$2.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+    switch (env$2.TERM_PROGRAM) {
+      case 'iTerm.app':
+        return version >= 3 ? 3 : 2;
+
+      case 'Apple_Terminal':
+        return 2;
+      // No default
+    }
+  }
+
+  if (/-256(color)?$/i.test(env$2.TERM)) {
+    return 2;
+  }
+
+  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$2.TERM)) {
+    return 1;
+  }
+
+  if ('COLORTERM' in env$2) {
+    return 1;
+  }
+
+  if (env$2.TERM === 'dumb') {
+    return min;
+  }
+
+  return min;
+}
+
+function getSupportLevel$1(stream) {
+  var level = supportsColor$4(stream);
+  return translateLevel$1(level);
+}
+
+var supportsColor_1$3 = {
+  supportsColor: getSupportLevel$1,
+  stdout: getSupportLevel$1(process.stdout),
+  stderr: getSupportLevel$1(process.stderr)
+};
+
+var templates$4 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+  var STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+  var STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+  var ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+  var ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', "\x1B"], ['a', "\x07"]]);
+
+  function unescape(c) {
+    if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+      return String.fromCharCode(parseInt(c.slice(1), 16));
+    }
+
+    return ESCAPES.get(c) || c;
+  }
+
+  function parseArguments(name, args) {
+    var results = [];
+    var chunks = args.trim().split(/\s*,\s*/g);
+    var matches;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = chunks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var chunk = _step.value;
+
+        if (!isNaN(chunk)) {
+          results.push(Number(chunk));
+        } else if (matches = chunk.match(STRING_REGEX)) {
+          results.push(matches[2].replace(ESCAPE_REGEX, function (m, escape, chr) {
+            return escape ? unescape(escape) : chr;
+          }));
+        } else {
+          throw new Error("Invalid Chalk template style argument: ".concat(chunk, " (in style '").concat(name, "')"));
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return results;
+  }
+
+  function parseStyle(style) {
+    STYLE_REGEX.lastIndex = 0;
+    var results = [];
+    var matches;
+
+    while ((matches = STYLE_REGEX.exec(style)) !== null) {
+      var name = matches[1];
+
+      if (matches[2]) {
+        var args = parseArguments(name, matches[2]);
+        results.push([name].concat(args));
+      } else {
+        results.push([name]);
+      }
+    }
+
+    return results;
+  }
+
+  function buildStyle(chalk, styles) {
+    var enabled = {};
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = styles[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var layer = _step2.value;
+        var _iteratorNormalCompletion3 = true;
+        var _didIteratorError3 = false;
+        var _iteratorError3 = undefined;
+
+        try {
+          for (var _iterator3 = layer.styles[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+            var style = _step3.value;
+            enabled[style[0]] = layer.inverse ? null : style.slice(1);
+          }
+        } catch (err) {
+          _didIteratorError3 = true;
+          _iteratorError3 = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+              _iterator3.return();
+            }
+          } finally {
+            if (_didIteratorError3) {
+              throw _iteratorError3;
+            }
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+          _iterator2.return();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+
+    var current = chalk;
+
+    var _arr = Object.keys(enabled);
+
+    for (var _i = 0; _i < _arr.length; _i++) {
+      var styleName = _arr[_i];
+
+      if (Array.isArray(enabled[styleName])) {
+        if (!(styleName in current)) {
+          throw new Error("Unknown Chalk style: ".concat(styleName));
+        }
+
+        if (enabled[styleName].length > 0) {
+          current = current[styleName].apply(current, enabled[styleName]);
+        } else {
+          current = current[styleName];
+        }
+      }
+    }
+
+    return current;
+  }
+
+  module.exports = function (chalk, tmp) {
+    var styles = [];
+    var chunks = [];
+    var chunk = []; // eslint-disable-next-line max-params
+
+    tmp.replace(TEMPLATE_REGEX, function (m, escapeChar, inverse, style, close, chr) {
+      if (escapeChar) {
+        chunk.push(unescape(escapeChar));
+      } else if (style) {
+        var str = chunk.join('');
+        chunk = [];
+        chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+        styles.push({
+          inverse: inverse,
+          styles: parseStyle(style)
+        });
+      } else if (close) {
+        if (styles.length === 0) {
+          throw new Error('Found extraneous } in Chalk template literal');
+        }
+
+        chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+        chunk = [];
+        styles.pop();
+      } else {
+        chunk.push(chr);
+      }
+    });
+    chunks.push(chunk.join(''));
+
+    if (styles.length > 0) {
+      var errMsg = "Chalk template literal is missing ".concat(styles.length, " closing bracket").concat(styles.length === 1 ? '' : 's', " (`}`)");
+      throw new Error(errMsg);
+    }
+
+    return chunks.join('');
+  };
+});
+
+var chalk$5 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var stdoutColor = supportsColor_1$3.stdout;
+  var isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+  var levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+  var skipModels = new Set(['gray']);
+  var styles = Object.create(null);
+
+  function applyOptions(obj, options) {
+    options = options || {}; // Detect level if not set manually
+
+    var scLevel = stdoutColor ? stdoutColor.level : 0;
+    obj.level = options.level === undefined ? scLevel : options.level;
+    obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+  }
+
+  function Chalk(options) {
+    // We check for this.template here since calling `chalk.constructor()`
+    // by itself will have a `this` of a previously constructed chalk object
+    if (!this || !(this instanceof Chalk) || this.template) {
+      var _chalk = {};
+      applyOptions(_chalk, options);
+
+      _chalk.template = function () {
+        var args = [].slice.call(arguments);
+        return chalkTag.apply(null, [_chalk.template].concat(args));
+      };
+
+      Object.setPrototypeOf(_chalk, Chalk.prototype);
+      Object.setPrototypeOf(_chalk.template, _chalk);
+      _chalk.template.constructor = Chalk;
+      return _chalk.template;
+    }
+
+    applyOptions(this, options);
+  } // Use bright blue on Windows as the normal blue color is illegible
+
+
+  if (isSimpleWindowsTerm) {
+    ansiStyles.blue.open = "\x1B[94m";
+  }
+
+  var _arr = Object.keys(ansiStyles);
+
+  var _loop = function _loop() {
+    var key = _arr[_i];
+    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+    styles[key] = {
+      get: function get() {
+        var codes = ansiStyles[key];
+        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+      }
+    };
+  };
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    _loop();
+  }
+
+  styles.visible = {
+    get: function get() {
+      return build.call(this, this._styles || [], true, 'visible');
+    }
+  };
+  ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+  var _arr2 = Object.keys(ansiStyles.color.ansi);
+
+  var _loop2 = function _loop2() {
+    var model = _arr2[_i2];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    styles[model] = {
+      get: function get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open: open,
+            close: ansiStyles.color.close,
+            closeRe: ansiStyles.color.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+    };
+  };
+
+  for (var _i2 = 0; _i2 < _arr2.length; _i2++) {
+    var _ret = _loop2();
+
+    if (_ret === "continue") continue;
+  }
+
+  ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+  var _arr3 = Object.keys(ansiStyles.bgColor.ansi);
+
+  var _loop3 = function _loop3() {
+    var model = _arr3[_i3];
+
+    if (skipModels.has(model)) {
+      return "continue";
+    }
+
+    var bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+    styles[bgModel] = {
+      get: function get() {
+        var level = this.level;
+        return function () {
+          var open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+          var codes = {
+            open: open,
+            close: ansiStyles.bgColor.close,
+            closeRe: ansiStyles.bgColor.closeRe
+          };
+          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+        };
+      }
+    };
+  };
+
+  for (var _i3 = 0; _i3 < _arr3.length; _i3++) {
+    var _ret2 = _loop3();
+
+    if (_ret2 === "continue") continue;
+  }
+
+  var proto = Object.defineProperties(function () {}, styles);
+
+  function build(_styles, _empty, key) {
+    var builder = function builder() {
+      return applyStyle.apply(builder, arguments);
+    };
+
+    builder._styles = _styles;
+    builder._empty = _empty;
+    var self = this;
+    Object.defineProperty(builder, 'level', {
+      enumerable: true,
+      get: function get() {
+        return self.level;
+      },
+      set: function set(level) {
+        self.level = level;
+      }
+    });
+    Object.defineProperty(builder, 'enabled', {
+      enumerable: true,
+      get: function get() {
+        return self.enabled;
+      },
+      set: function set(enabled) {
+        self.enabled = enabled;
+      }
+    }); // See below for fix regarding invisible grey/dim combination on Windows
+
+    builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+    // no way to create a function with a different prototype
+
+    builder.__proto__ = proto; // eslint-disable-line no-proto
+
+    return builder;
+  }
+
+  function applyStyle() {
+    // Support varags, but simply cast to string in case there's only one arg
+    var args = arguments;
+    var argsLen = args.length;
+    var str = String(arguments[0]);
+
+    if (argsLen === 0) {
+      return '';
+    }
+
+    if (argsLen > 1) {
+      // Don't slice `arguments`, it prevents V8 optimizations
+      for (var a = 1; a < argsLen; a++) {
+        str += ' ' + args[a];
+      }
+    }
+
+    if (!this.enabled || this.level <= 0 || !str) {
+      return this._empty ? '' : str;
+    } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+    // see https://github.com/chalk/chalk/issues/58
+    // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+    var originalDim = ansiStyles.dim.open;
+
+    if (isSimpleWindowsTerm && this.hasGrey) {
+      ansiStyles.dim.open = '';
+    }
+
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = this._styles.slice().reverse()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var code = _step.value;
+        // Replace any instances already present with a re-opening code
+        // otherwise only the part of the string until said closing code
+        // will be colored, and the rest will simply be 'plain'.
+        str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+        // after next line to fix a bleed issue on macOS
+        // https://github.com/chalk/chalk/pull/92
+
+        str = str.replace(/\r?\n/g, "".concat(code.close, "$&").concat(code.open));
+      } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    ansiStyles.dim.open = originalDim;
+    return str;
+  }
+
+  function chalkTag(chalk, strings) {
+    if (!Array.isArray(strings)) {
+      // If chalk() was called by itself or with a string,
+      // return the string itself as a string.
+      return [].slice.call(arguments, 1).join(' ');
+    }
+
+    var args = [].slice.call(arguments, 2);
+    var parts = [strings.raw[0]];
+
+    for (var i = 1; i < strings.length; i++) {
+      parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+      parts.push(String(strings.raw[i]));
+    }
+
+    return templates$4(chalk, parts.join(''));
+  }
+
+  Object.defineProperties(Chalk.prototype, styles);
+  module.exports = Chalk(); // eslint-disable-line new-cap
+
+  module.exports.supportsColor = stdoutColor;
+  module.exports.default = module.exports; // For TypeScript
+});
+
+var lib$3 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.shouldHighlight = shouldHighlight;
+  exports.getChalk = getChalk;
+  exports.default = highlight;
+
+  function _jsTokens() {
+    var data = _interopRequireWildcard$$1(jsTokens);
+
+    _jsTokens = function _jsTokens() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _esutils() {
+    var data = _interopRequireDefault$$1(utils$2);
+
+    _esutils = function _esutils() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _chalk() {
+    var data = _interopRequireDefault$$1(chalk$5);
+
+    _chalk = function _chalk() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _interopRequireDefault$$1(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+
+  function _interopRequireWildcard$$1(obj) {
+    if (obj && obj.__esModule) {
+      return obj;
+    } else {
+      var newObj = {};
+
+      if (obj != null) {
+        for (var key in obj) {
+          if (Object.prototype.hasOwnProperty.call(obj, key)) {
+            var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};
+
+            if (desc.get || desc.set) {
+              Object.defineProperty(newObj, key, desc);
+            } else {
+              newObj[key] = obj[key];
+            }
+          }
+        }
+      }
+
+      newObj.default = obj;
+      return newObj;
+    }
+  }
+
+  function getDefs(chalk) {
+    return {
+      keyword: chalk.cyan,
+      capitalized: chalk.yellow,
+      jsx_tag: chalk.yellow,
+      punctuator: chalk.yellow,
+      number: chalk.magenta,
+      string: chalk.green,
+      regex: chalk.magenta,
+      comment: chalk.grey,
+      invalid: chalk.white.bgRed.bold
+    };
+  }
+
+  var NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+  var JSX_TAG = /^[a-z][\w-]*$/i;
+  var BRACKET = /^[()[\]{}]$/;
+
+  function getTokenType(match) {
+    var _match$slice = match.slice(-2),
+        _match$slice2 = _slicedToArray(_match$slice, 2),
+        offset = _match$slice2[0],
+        text = _match$slice2[1];
+
+    var token = (0, _jsTokens().matchToToken)(match);
+
+    if (token.type === "name") {
+      if (_esutils().default.keyword.isReservedWordES6(token.value)) {
+        return "keyword";
+      }
+
+      if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.substr(offset - 2, 2) == "</")) {
+        return "jsx_tag";
+      }
+
+      if (token.value[0] !== token.value[0].toLowerCase()) {
+        return "capitalized";
+      }
+    }
+
+    if (token.type === "punctuator" && BRACKET.test(token.value)) {
+      return "bracket";
+    }
+
+    if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+      return "punctuator";
+    }
+
+    return token.type;
+  }
+
+  function highlightTokens(defs, text) {
+    return text.replace(_jsTokens().default, function () {
+      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+        args[_key] = arguments[_key];
+      }
+
+      var type = getTokenType(args);
+      var colorize = defs[type];
+
+      if (colorize) {
+        return args[0].split(NEWLINE).map(function (str) {
+          return colorize(str);
+        }).join("\n");
+      } else {
+        return args[0];
+      }
+    });
+  }
+
+  function shouldHighlight(options) {
+    return _chalk().default.supportsColor || options.forceColor;
+  }
+
+  function getChalk(options) {
+    var chalk = _chalk().default;
+
+    if (options.forceColor) {
+      chalk = new (_chalk().default.constructor)({
+        enabled: true,
+        level: 1
+      });
+    }
+
+    return chalk;
+  }
+
+  function highlight(code) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    if (shouldHighlight(options)) {
+      var chalk = getChalk(options);
+      var defs = getDefs(chalk);
+      return highlightTokens(defs, code);
+    } else {
+      return code;
+    }
+  }
+});
+unwrapExports(lib$3);
+
+var lib$2 = createCommonjsModule(function (module, exports) {
+  "use strict";
+
+  Object.defineProperty(exports, "__esModule", {
+    value: true
+  });
+  exports.codeFrameColumns = codeFrameColumns;
+  exports.default = _default;
+
+  function _highlight() {
+    var data = _interopRequireWildcard(lib$3);
+
+    _highlight = function _highlight() {
+      return data;
+    };
+
+    return data;
+  }
+
+  function _interopRequireWildcard(obj) {
+    if (obj && obj.__esModule) {
+      return obj;
+    } else {
+      var newObj = {};
+
+      if (obj != null) {
+        for (var key in obj) {
+          if (Object.prototype.hasOwnProperty.call(obj, key)) {
+            var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};
+
+            if (desc.get || desc.set) {
+              Object.defineProperty(newObj, key, desc);
+            } else {
+              newObj[key] = obj[key];
+            }
+          }
+        }
+      }
+
+      newObj.default = obj;
+      return newObj;
+    }
+  }
+
+  var deprecationWarningShown = false;
+
+  function getDefs(chalk) {
+    return {
+      gutter: chalk.grey,
+      marker: chalk.red.bold,
+      message: chalk.red.bold
+    };
+  }
+
+  var NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+
+  function getMarkerLines(loc, source, opts) {
+    var startLoc = Object.assign({
+      column: 0,
+      line: -1
+    }, loc.start);
+    var endLoc = Object.assign({}, startLoc, loc.end);
+
+    var _ref = opts || {},
+        _ref$linesAbove = _ref.linesAbove,
+        linesAbove = _ref$linesAbove === void 0 ? 2 : _ref$linesAbove,
+        _ref$linesBelow = _ref.linesBelow,
+        linesBelow = _ref$linesBelow === void 0 ? 3 : _ref$linesBelow;
+
+    var startLine = startLoc.line;
+    var startColumn = startLoc.column;
+    var endLine = endLoc.line;
+    var endColumn = endLoc.column;
+    var start = Math.max(startLine - (linesAbove + 1), 0);
+    var end = Math.min(source.length, endLine + linesBelow);
+
+    if (startLine === -1) {
+      start = 0;
+    }
+
+    if (endLine === -1) {
+      end = source.length;
+    }
+
+    var lineDiff = endLine - startLine;
+    var markerLines = {};
+
+    if (lineDiff) {
+      for (var i = 0; i <= lineDiff; i++) {
+        var lineNumber = i + startLine;
+
+        if (!startColumn) {
+          markerLines[lineNumber] = true;
+        } else if (i === 0) {
+          var sourceLength = source[lineNumber - 1].length;
+          markerLines[lineNumber] = [startColumn, sourceLength - startColumn];
+        } else if (i === lineDiff) {
+          markerLines[lineNumber] = [0, endColumn];
+        } else {
+          var _sourceLength = source[lineNumber - i].length;
+          markerLines[lineNumber] = [0, _sourceLength];
+        }
+      }
+    } else {
+      if (startColumn === endColumn) {
+        if (startColumn) {
+          markerLines[startLine] = [startColumn, 0];
+        } else {
+          markerLines[startLine] = true;
+        }
+      } else {
+        markerLines[startLine] = [startColumn, endColumn - startColumn];
+      }
+    }
+
+    return {
+      start: start,
+      end: end,
+      markerLines: markerLines
+    };
+  }
+
+  function codeFrameColumns(rawLines, loc) {
+    var opts = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight().shouldHighlight)(opts);
+    var chalk = (0, _highlight().getChalk)(opts);
+    var defs = getDefs(chalk);
+
+    var maybeHighlight = function maybeHighlight(chalkFn, string) {
+      return highlighted ? chalkFn(string) : string;
+    };
+
+    if (highlighted) rawLines = (0, _highlight().default)(rawLines, opts);
+    var lines = rawLines.split(NEWLINE);
+
+    var _getMarkerLines = getMarkerLines(loc, lines, opts),
+        start = _getMarkerLines.start,
+        end = _getMarkerLines.end,
+        markerLines = _getMarkerLines.markerLines;
+
+    var hasColumns = loc.start && typeof loc.start.column === "number";
+    var numberMaxWidth = String(end).length;
+    var frame = lines.slice(start, end).map(function (line, index) {
+      var number = start + 1 + index;
+      var paddedNumber = " ".concat(number).slice(-numberMaxWidth);
+      var gutter = " ".concat(paddedNumber, " | ");
+      var hasMarker = markerLines[number];
+      var lastMarkerLine = !markerLines[number + 1];
+
+      if (hasMarker) {
+        var markerLine = "";
+
+        if (Array.isArray(hasMarker)) {
+          var markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+          var numberOfMarkers = hasMarker[1] || 1;
+          markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");
+
+          if (lastMarkerLine && opts.message) {
+            markerLine += " " + maybeHighlight(defs.message, opts.message);
+          }
+        }
+
+        return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
+      } else {
+        return " ".concat(maybeHighlight(defs.gutter, gutter)).concat(line);
+      }
+    }).join("\n");
+
+    if (opts.message && !hasColumns) {
+      frame = "".concat(" ".repeat(numberMaxWidth + 1)).concat(opts.message, "\n").concat(frame);
+    }
+
+    if (highlighted) {
+      return chalk.reset(frame);
+    } else {
+      return frame;
+    }
+  }
+
+  function _default(rawLines, lineNumber, colNumber) {
+    var opts = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+
+    if (!deprecationWarningShown) {
+      deprecationWarningShown = true;
+      var message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+
+      if (process.emitWarning) {
+        process.emitWarning(message, "DeprecationWarning");
+      } else {
+        var deprecationError = new Error(message);
+        deprecationError.name = "DeprecationWarning";
+        console.warn(new Error(message));
+      }
+    }
+
+    colNumber = Math.max(colNumber, 0);
+    var location = {
+      start: {
+        column: colNumber,
+        line: lineNumber
+      }
+    };
+    return codeFrameColumns(rawLines, location, opts);
+  }
+});
+unwrapExports(lib$2);
+
+var ConfigError$1 = errors.ConfigError;
+var locStart = loc.locStart;
+var locEnd = loc.locEnd; // Use defineProperties()/getOwnPropertyDescriptor() to prevent
+// triggering the parsers getters.
+
+var ownNames = Object.getOwnPropertyNames;
+var ownDescriptor = Object.getOwnPropertyDescriptor;
+
+function getParsers(options) {
+  var parsers = {};
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = options.plugins[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var plugin = _step.value;
+
+      if (!plugin.parsers) {
+        continue;
+      }
+
+      var _iteratorNormalCompletion2 = true;
+      var _didIteratorError2 = false;
+      var _iteratorError2 = undefined;
+
+      try {
+        for (var _iterator2 = ownNames(plugin.parsers)[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+          var name = _step2.value;
+          Object.defineProperty(parsers, name, ownDescriptor(plugin.parsers, name));
+        }
+      } catch (err) {
+        _didIteratorError2 = true;
+        _iteratorError2 = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+            _iterator2.return();
+          }
+        } finally {
+          if (_didIteratorError2) {
+            throw _iteratorError2;
+          }
+        }
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return parsers;
+}
+
+function resolveParser$1(opts, parsers) {
+  parsers = parsers || getParsers(opts);
+
+  if (typeof opts.parser === "function") {
+    // Custom parser API always works with JavaScript.
+    return {
+      parse: opts.parser,
+      astFormat: "estree",
+      locStart: locStart,
+      locEnd: locEnd
+    };
+  }
+
+  if (typeof opts.parser === "string") {
+    if (parsers.hasOwnProperty(opts.parser)) {
+      return parsers[opts.parser];
+    }
+    /* istanbul ignore next */
+
+
+    {
+      throw new ConfigError$1("Couldn't resolve parser \"".concat(opts.parser, "\". Parsers must be explicitly added to the standalone bundle."));
+    }
+  }
+}
+
+function parse$2(text, opts) {
+  var parsers = getParsers(opts); // Create a new object {parserName: parseFn}. Uses defineProperty() to only call
+  // the parsers getters when actually calling the parser `parse` function.
+
+  var parsersForCustomParserApi = Object.keys(parsers).reduce(function (object, parserName) {
+    return Object.defineProperty(object, parserName, {
+      enumerable: true,
+      get: function get() {
+        return parsers[parserName].parse;
+      }
+    });
+  }, {});
+  var parser = resolveParser$1(opts, parsers);
+
+  try {
+    if (parser.preprocess) {
+      text = parser.preprocess(text, opts);
+    }
+
+    return {
+      text: text,
+      ast: parser.parse(text, parsersForCustomParserApi, opts)
+    };
+  } catch (error) {
+    var loc$$1 = error.loc;
+
+    if (loc$$1) {
+      var codeFrame = lib$2;
+      error.codeFrame = codeFrame.codeFrameColumns(text, loc$$1, {
+        highlightCode: true
+      });
+      error.message += "\n" + error.codeFrame;
+      throw error;
+    }
+    /* istanbul ignore next */
+
+
+    throw error.stack;
+  }
+}
+
+var parser = {
+  parse: parse$2,
+  resolveParser: resolveParser$1
+};
+
+var UndefinedParserError = errors.UndefinedParserError;
+var getSupportInfo$1 = support.getSupportInfo;
+var resolveParser = parser.resolveParser;
+var hiddenDefaults = {
+  astFormat: "estree",
+  printer: {},
+  originalText: undefined,
+  locStart: null,
+  locEnd: null
+}; // Copy options and fill in default values.
+
+function normalize(options, opts) {
+  opts = opts || {};
+  var rawOptions = Object.assign({}, options);
+  var supportOptions = getSupportInfo$1(null, {
+    plugins: options.plugins,
+    showUnreleased: true,
+    showDeprecated: true
+  }).options;
+  var defaults = supportOptions.reduce(function (reduced, optionInfo) {
+    return optionInfo.default !== undefined ? Object.assign(reduced, _defineProperty({}, optionInfo.name, optionInfo.default)) : reduced;
+  }, Object.assign({}, hiddenDefaults));
+
+  if (!rawOptions.parser) {
+    if (!rawOptions.filepath) {
+      var logger = opts.logger || console;
+      logger.warn("No parser and no filepath given, using 'babel' the parser now " + "but this will throw an error in the future. " + "Please specify a parser or a filepath so one can be inferred.");
+      rawOptions.parser = "babel";
+    } else {
+      rawOptions.parser = inferParser(rawOptions.filepath, rawOptions.plugins);
+
+      if (!rawOptions.parser) {
+        throw new UndefinedParserError("No parser could be inferred for file: ".concat(rawOptions.filepath));
+      }
+    }
+  }
+
+  var parser$$1 = resolveParser(optionsNormalizer.normalizeApiOptions(rawOptions, [supportOptions.find(function (x) {
+    return x.name === "parser";
+  })], {
+    passThrough: true,
+    logger: false
+  }));
+  rawOptions.astFormat = parser$$1.astFormat;
+  rawOptions.locEnd = parser$$1.locEnd;
+  rawOptions.locStart = parser$$1.locStart;
+  var plugin = getPlugin(rawOptions);
+  rawOptions.printer = plugin.printers[rawOptions.astFormat];
+  var pluginDefaults = supportOptions.filter(function (optionInfo) {
+    return optionInfo.pluginDefaults && optionInfo.pluginDefaults[plugin.name];
+  }).reduce(function (reduced, optionInfo) {
+    return Object.assign(reduced, _defineProperty({}, optionInfo.name, optionInfo.pluginDefaults[plugin.name]));
+  }, {});
+  var mixedDefaults = Object.assign({}, defaults, pluginDefaults);
+  Object.keys(mixedDefaults).forEach(function (k) {
+    if (rawOptions[k] == null) {
+      rawOptions[k] = mixedDefaults[k];
+    }
+  });
+
+  if (rawOptions.parser === "json") {
+    rawOptions.trailingComma = "none";
+  }
+
+  return optionsNormalizer.normalizeApiOptions(rawOptions, supportOptions, Object.assign({
+    passThrough: Object.keys(hiddenDefaults)
+  }, opts));
+}
+
+function getPlugin(options) {
+  var astFormat = options.astFormat;
+
+  if (!astFormat) {
+    throw new Error("getPlugin() requires astFormat to be set");
+  }
+
+  var printerPlugin = options.plugins.find(function (plugin) {
+    return plugin.printers && plugin.printers[astFormat];
+  });
+
+  if (!printerPlugin) {
+    throw new Error("Couldn't find plugin for AST format \"".concat(astFormat, "\""));
+  }
+
+  return printerPlugin;
+}
+
+function getInterpreter(filepath) {
+  if (typeof filepath !== "string") {
+    return "";
+  }
+
+  var fd;
+
+  try {
+    fd = fs.openSync(filepath, "r");
+  } catch (err) {
+    return "";
+  }
+
+  try {
+    var liner = new readlines(fd);
+    var firstLine = liner.next().toString("utf8"); // #!/bin/env node, #!/usr/bin/env node
+
+    var m1 = firstLine.match(/^#!\/(?:usr\/)?bin\/env\s+(\S+)/);
+
+    if (m1) {
+      return m1[1];
+    } // #!/bin/node, #!/usr/bin/node, #!/usr/local/bin/node
+
+
+    var m2 = firstLine.match(/^#!\/(?:usr\/(?:local\/)?)?bin\/(\S+)/);
+
+    if (m2) {
+      return m2[1];
+    }
+
+    return "";
+  } catch (err) {
+    // There are some weird cases where paths are missing, causing Jest
+    // failures. It's unclear what these correspond to in the real world.
+    return "";
+  } finally {
+    try {
+      // There are some weird cases where paths are missing, causing Jest
+      // failures. It's unclear what these correspond to in the real world.
+      fs.closeSync(fd);
+    } catch (err) {// nop
+    }
+  }
+}
+
+function inferParser(filepath, plugins) {
+  var filepathParts = normalizePath(filepath).split("/");
+  var filename = filepathParts[filepathParts.length - 1].toLowerCase(); // If the file has no extension, we can try to infer the language from the
+  // interpreter in the shebang line, if any; but since this requires FS access,
+  // do it last.
+
+  var language = getSupportInfo$1(null, {
+    plugins: plugins
+  }).languages.find(function (language) {
+    return language.since !== null && (language.extensions && language.extensions.some(function (extension) {
+      return filename.endsWith(extension);
+    }) || language.filenames && language.filenames.find(function (name) {
+      return name.toLowerCase() === filename;
+    }) || filename.indexOf(".") === -1 && language.interpreters && language.interpreters.indexOf(getInterpreter(filepath)) !== -1);
+  });
+  return language && language.parsers[0];
+}
+
+var options = {
+  normalize: normalize,
+  hiddenDefaults: hiddenDefaults,
+  inferParser: inferParser
+};
+
+function massageAST(ast, options, parent) {
+  if (Array.isArray(ast)) {
+    return ast.map(function (e) {
+      return massageAST(e, options, parent);
+    }).filter(function (e) {
+      return e;
+    });
+  }
+
+  if (!ast || _typeof(ast) !== "object") {
+    return ast;
+  }
+
+  var newObj = {};
+
+  var _arr = Object.keys(ast);
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    var key = _arr[_i];
+
+    if (typeof ast[key] !== "function") {
+      newObj[key] = massageAST(ast[key], options, ast);
+    }
+  }
+
+  if (options.printer.massageAstNode) {
+    var result = options.printer.massageAstNode(ast, newObj, parent);
+
+    if (result === null) {
+      return undefined;
+    }
+
+    if (result) {
+      return result;
+    }
+  }
+
+  return newObj;
+}
+
+var massageAst = massageAST;
+
+function assert() {}
+
+assert.ok = function () {};
+
+assert.strictEqual = function () {};
+
+
+
+var assert$2 = Object.freeze({
+	default: assert
+});
+
+function concat$1(parts) {
+  return {
+    type: "concat",
+    parts: parts
+  };
+}
+
+function indent$1(contents) {
+  return {
+    type: "indent",
+    contents: contents
+  };
+}
+
+function align(n, contents) {
+  return {
+    type: "align",
+    contents: contents,
+    n: n
+  };
+}
+
+function group(contents, opts) {
+  opts = opts || {};
+
+  return {
+    type: "group",
+    id: opts.id,
+    contents: contents,
+    break: !!opts.shouldBreak,
+    expandedStates: opts.expandedStates
+  };
+}
+
+function dedentToRoot(contents) {
+  return align(-Infinity, contents);
+}
+
+function markAsRoot(contents) {
+  return align({
+    type: "root"
+  }, contents);
+}
+
+function dedent$1(contents) {
+  return align(-1, contents);
+}
+
+function conditionalGroup(states, opts) {
+  return group(states[0], Object.assign(opts || {}, {
+    expandedStates: states
+  }));
+}
+
+function fill(parts) {
+  return {
+    type: "fill",
+    parts: parts
+  };
+}
+
+function ifBreak(breakContents, flatContents, opts) {
+  opts = opts || {};
+
+  return {
+    type: "if-break",
+    breakContents: breakContents,
+    flatContents: flatContents,
+    groupId: opts.groupId
+  };
+}
+
+function lineSuffix$1(contents) {
+  return {
+    type: "line-suffix",
+    contents: contents
+  };
+}
+
+var lineSuffixBoundary = {
+  type: "line-suffix-boundary"
+};
+var breakParent$1 = {
+  type: "break-parent"
+};
+var trim = {
+  type: "trim"
+};
+var line$2 = {
+  type: "line"
+};
+var softline = {
+  type: "line",
+  soft: true
+};
+var hardline$1 = concat$1([{
+  type: "line",
+  hard: true
+}, breakParent$1]);
+var literalline = concat$1([{
+  type: "line",
+  hard: true,
+  literal: true
+}, breakParent$1]);
+var cursor$1 = {
+  type: "cursor",
+  placeholder: Symbol("cursor")
+};
+
+function join$1(sep, arr) {
+  var res = [];
+
+  for (var i = 0; i < arr.length; i++) {
+    if (i !== 0) {
+      res.push(sep);
+    }
+
+    res.push(arr[i]);
+  }
+
+  return concat$1(res);
+}
+
+function addAlignmentToDoc(doc, size, tabWidth) {
+  var aligned = doc;
+
+  if (size > 0) {
+    // Use indent to add tabs for all the levels of tabs we need
+    for (var i = 0; i < Math.floor(size / tabWidth); ++i) {
+      aligned = indent$1(aligned);
+    } // Use align for all the spaces that are needed
+
+
+    aligned = align(size % tabWidth, aligned); // size is absolute from 0 and not relative to the current
+    // indentation, so we use -Infinity to reset the indentation to 0
+
+    aligned = align(-Infinity, aligned);
+  }
+
+  return aligned;
+}
+
+var docBuilders = {
+  concat: concat$1,
+  join: join$1,
+  line: line$2,
+  softline: softline,
+  hardline: hardline$1,
+  literalline: literalline,
+  group: group,
+  conditionalGroup: conditionalGroup,
+  fill: fill,
+  lineSuffix: lineSuffix$1,
+  lineSuffixBoundary: lineSuffixBoundary,
+  cursor: cursor$1,
+  breakParent: breakParent$1,
+  ifBreak: ifBreak,
+  trim: trim,
+  indent: indent$1,
+  align: align,
+  addAlignmentToDoc: addAlignmentToDoc,
+  markAsRoot: markAsRoot,
+  dedentToRoot: dedentToRoot,
+  dedent: dedent$1
+};
+
+var ansiRegex = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (options) {
+    options = Object.assign({
+      onlyFirst: false
+    }, options);
+    var pattern = ["[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)", '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'].join('|');
+    return new RegExp(pattern, options.onlyFirst ? undefined : 'g');
+  };
+});
+
+var stripAnsi = function stripAnsi(input) {
+  return typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
+};
+
+var isFullwidthCodePoint = createCommonjsModule(function (module) {
+  'use strict';
+  /* eslint-disable yoda */
+
+  module.exports = function (x) {
+    if (Number.isNaN(x)) {
+      return false;
+    } // code points are derived from:
+    // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+
+
+    if (x >= 0x1100 && (x <= 0x115f || // Hangul Jamo
+    x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+    x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
+    // CJK Radicals Supplement .. Enclosed CJK Letters and Months
+    0x2e80 <= x && x <= 0x3247 && x !== 0x303f || // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+    0x3250 <= x && x <= 0x4dbf || // CJK Unified Ideographs .. Yi Radicals
+    0x4e00 <= x && x <= 0xa4c6 || // Hangul Jamo Extended-A
+    0xa960 <= x && x <= 0xa97c || // Hangul Syllables
+    0xac00 <= x && x <= 0xd7a3 || // CJK Compatibility Ideographs
+    0xf900 <= x && x <= 0xfaff || // Vertical Forms
+    0xfe10 <= x && x <= 0xfe19 || // CJK Compatibility Forms .. Small Form Variants
+    0xfe30 <= x && x <= 0xfe6b || // Halfwidth and Fullwidth Forms
+    0xff01 <= x && x <= 0xff60 || 0xffe0 <= x && x <= 0xffe6 || // Kana Supplement
+    0x1b000 <= x && x <= 0x1b001 || // Enclosed Ideographic Supplement
+    0x1f200 <= x && x <= 0x1f251 || // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+    0x20000 <= x && x <= 0x3fffd)) {
+      return true;
+    }
+
+    return false;
+  };
+});
+
+var emojiRegex = function emojiRegex() {
+  // https://mths.be/emoji
+  return /\uD83C\uDFF4(?:\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74)\uDB40\uDC7F|\u200D\u2620\uFE0F)|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC68(?:\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3]))|\uD83D\uDC69\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\uD83D\uDC68(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83D\uDC69\u200D[\u2695\u2696\u2708])\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D\uDC68(?:\u200D(?:(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|\uD83D[\uDC66\uDC67])|\uD83C[\uDFFB-\uDFFF])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDB0-\uDDB3])|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83C\uDDF6\uD83C\uDDE6|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDD1-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDEEB\uDEEC\uDEF4-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEF9]|\uD83E[\uDD10-\uDD3A\uDD3C-\uDD3E\uDD40-\uDD45\uDD47-\uDD70\uDD73-\uDD76\uDD7A\uDD7C-\uDDA2\uDDB0-\uDDB9\uDDC0-\uDDC2\uDDD0-\uDDFF])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC69\uDC6E\uDC70-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD18-\uDD1C\uDD1E\uDD1F\uDD26\uDD30-\uDD39\uDD3D\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDD1-\uDDDD])/g;
+};
+
+var stringWidth = createCommonjsModule(function (module) {
+  'use strict';
+
+  var emojiRegex$$1 = emojiRegex();
+
+  module.exports = function (input) {
+    input = input.replace(emojiRegex$$1, '  ');
+
+    if (typeof input !== 'string' || input.length === 0) {
+      return 0;
+    }
+
+    input = stripAnsi(input);
+    var width = 0;
+
+    for (var i = 0; i < input.length; i++) {
+      var code = input.codePointAt(i); // Ignore control characters
+
+      if (code <= 0x1F || code >= 0x7F && code <= 0x9F) {
+        continue;
+      } // Ignore combining characters
+
+
+      if (code >= 0x300 && code <= 0x36F) {
+        continue;
+      } // Surrogates
+
+
+      if (code > 0xFFFF) {
+        i++;
+      }
+
+      width += isFullwidthCodePoint(code) ? 2 : 1;
+    }
+
+    return width;
+  };
+});
+
+var notAsciiRegex = /[^\x20-\x7F]/;
+
+function isExportDeclaration(node) {
+  if (node) {
+    switch (node.type) {
+      case "ExportDefaultDeclaration":
+      case "ExportDefaultSpecifier":
+      case "DeclareExportDeclaration":
+      case "ExportNamedDeclaration":
+      case "ExportAllDeclaration":
+        return true;
+    }
+  }
+
+  return false;
+}
+
+function getParentExportDeclaration(path) {
+  var parentNode = path.getParentNode();
+
+  if (path.getName() === "declaration" && isExportDeclaration(parentNode)) {
+    return parentNode;
+  }
+
+  return null;
+}
+
+function getPenultimate(arr) {
+  if (arr.length > 1) {
+    return arr[arr.length - 2];
+  }
+
+  return null;
+}
+
+function skip(chars) {
+  return function (text, index, opts) {
+    var backwards = opts && opts.backwards; // Allow `skip` functions to be threaded together without having
+    // to check for failures (did someone say monads?).
+
+    if (index === false) {
+      return false;
+    }
+
+    var length = text.length;
+    var cursor = index;
+
+    while (cursor >= 0 && cursor < length) {
+      var c = text.charAt(cursor);
+
+      if (chars instanceof RegExp) {
+        if (!chars.test(c)) {
+          return cursor;
+        }
+      } else if (chars.indexOf(c) === -1) {
+        return cursor;
+      }
+
+      backwards ? cursor-- : cursor++;
+    }
+
+    if (cursor === -1 || cursor === length) {
+      // If we reached the beginning or end of the file, return the
+      // out-of-bounds cursor. It's up to the caller to handle this
+      // correctly. We don't want to indicate `false` though if it
+      // actually skipped valid characters.
+      return cursor;
+    }
+
+    return false;
+  };
+}
+
+var skipWhitespace = skip(/\s/);
+var skipSpaces = skip(" \t");
+var skipToLineEnd = skip(",; \t");
+var skipEverythingButNewLine = skip(/[^\r\n]/);
+
+function skipInlineComment(text, index) {
+  if (index === false) {
+    return false;
+  }
+
+  if (text.charAt(index) === "/" && text.charAt(index + 1) === "*") {
+    for (var i = index + 2; i < text.length; ++i) {
+      if (text.charAt(i) === "*" && text.charAt(i + 1) === "/") {
+        return i + 2;
+      }
+    }
+  }
+
+  return index;
+}
+
+function skipTrailingComment(text, index) {
+  if (index === false) {
+    return false;
+  }
+
+  if (text.charAt(index) === "/" && text.charAt(index + 1) === "/") {
+    return skipEverythingButNewLine(text, index);
+  }
+
+  return index;
+} // This one doesn't use the above helper function because it wants to
+// test \r\n in order and `skip` doesn't support ordering and we only
+// want to skip one newline. It's simple to implement.
+
+
+function skipNewline$1(text, index, opts) {
+  var backwards = opts && opts.backwards;
+
+  if (index === false) {
+    return false;
+  }
+
+  var atIndex = text.charAt(index);
+
+  if (backwards) {
+    if (text.charAt(index - 1) === "\r" && atIndex === "\n") {
+      return index - 2;
+    }
+
+    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+      return index - 1;
+    }
+  } else {
+    if (atIndex === "\r" && text.charAt(index + 1) === "\n") {
+      return index + 2;
+    }
+
+    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+      return index + 1;
+    }
+  }
+
+  return index;
+}
+
+function hasNewline$1(text, index, opts) {
+  opts = opts || {};
+  var idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+  var idx2 = skipNewline$1(text, idx, opts);
+  return idx !== idx2;
+}
+
+function hasNewlineInRange(text, start, end) {
+  for (var i = start; i < end; ++i) {
+    if (text.charAt(i) === "\n") {
+      return true;
+    }
+  }
+
+  return false;
+} // Note: this function doesn't ignore leading comments unlike isNextLineEmpty
+
+
+function isPreviousLineEmpty$1(text, node, locStart) {
+  var idx = locStart(node) - 1;
+  idx = skipSpaces(text, idx, {
+    backwards: true
+  });
+  idx = skipNewline$1(text, idx, {
+    backwards: true
+  });
+  idx = skipSpaces(text, idx, {
+    backwards: true
+  });
+  var idx2 = skipNewline$1(text, idx, {
+    backwards: true
+  });
+  return idx !== idx2;
+}
+
+function isNextLineEmptyAfterIndex(text, index) {
+  var oldIdx = null;
+  var idx = index;
+
+  while (idx !== oldIdx) {
+    // We need to skip all the potential trailing inline comments
+    oldIdx = idx;
+    idx = skipToLineEnd(text, idx);
+    idx = skipInlineComment(text, idx);
+    idx = skipSpaces(text, idx);
+  }
+
+  idx = skipTrailingComment(text, idx);
+  idx = skipNewline$1(text, idx);
+  return hasNewline$1(text, idx);
+}
+
+function isNextLineEmpty(text, node, locEnd) {
+  return isNextLineEmptyAfterIndex(text, locEnd(node));
+}
+
+function getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, idx) {
+  var oldIdx = null;
+
+  while (idx !== oldIdx) {
+    oldIdx = idx;
+    idx = skipSpaces(text, idx);
+    idx = skipInlineComment(text, idx);
+    idx = skipTrailingComment(text, idx);
+    idx = skipNewline$1(text, idx);
+  }
+
+  return idx;
+}
+
+function getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd) {
+  return getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, locEnd(node));
+}
+
+function getNextNonSpaceNonCommentCharacter(text, node, locEnd) {
+  return text.charAt(getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd));
+}
+
+function hasSpaces(text, index, opts) {
+  opts = opts || {};
+  var idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+  return idx !== index;
+}
+
+function setLocStart(node, index) {
+  if (node.range) {
+    node.range[0] = index;
+  } else {
+    node.start = index;
+  }
+}
+
+function setLocEnd(node, index) {
+  if (node.range) {
+    node.range[1] = index;
+  } else {
+    node.end = index;
+  }
+}
+
+var PRECEDENCE = {};
+[["|>"], ["||", "??"], ["&&"], ["|"], ["^"], ["&"], ["==", "===", "!=", "!=="], ["<", ">", "<=", ">=", "in", "instanceof"], [">>", "<<", ">>>"], ["+", "-"], ["*", "/", "%"], ["**"]].forEach(function (tier, i) {
+  tier.forEach(function (op) {
+    PRECEDENCE[op] = i;
+  });
+});
+
+function getPrecedence(op) {
+  return PRECEDENCE[op];
+}
+
+var equalityOperators = {
+  "==": true,
+  "!=": true,
+  "===": true,
+  "!==": true
+};
+var multiplicativeOperators = {
+  "*": true,
+  "/": true,
+  "%": true
+};
+var bitshiftOperators = {
+  ">>": true,
+  ">>>": true,
+  "<<": true
+};
+
+function shouldFlatten(parentOp, nodeOp) {
+  if (getPrecedence(nodeOp) !== getPrecedence(parentOp)) {
+    return false;
+  } // ** is right-associative
+  // x ** y ** z --> x ** (y ** z)
+
+
+  if (parentOp === "**") {
+    return false;
+  } // x == y == z --> (x == y) == z
+
+
+  if (equalityOperators[parentOp] && equalityOperators[nodeOp]) {
+    return false;
+  } // x * y % z --> (x * y) % z
+
+
+  if (nodeOp === "%" && multiplicativeOperators[parentOp] || parentOp === "%" && multiplicativeOperators[nodeOp]) {
+    return false;
+  } // x * y / z --> (x * y) / z
+  // x / y * z --> (x / y) * z
+
+
+  if (nodeOp !== parentOp && multiplicativeOperators[nodeOp] && multiplicativeOperators[parentOp]) {
+    return false;
+  } // x << y << z --> (x << y) << z
+
+
+  if (bitshiftOperators[parentOp] && bitshiftOperators[nodeOp]) {
+    return false;
+  }
+
+  return true;
+}
+
+function isBitwiseOperator(operator) {
+  return !!bitshiftOperators[operator] || operator === "|" || operator === "^" || operator === "&";
+} // Tests if an expression starts with `{`, or (if forbidFunctionClassAndDoExpr
+// holds) `function`, `class`, or `do {}`. Will be overzealous if there's
+// already necessary grouping parentheses.
+
+
+function startsWithNoLookaheadToken(node, forbidFunctionClassAndDoExpr) {
+  node = getLeftMost(node);
+
+  switch (node.type) {
+    case "FunctionExpression":
+    case "ClassExpression":
+    case "DoExpression":
+      return forbidFunctionClassAndDoExpr;
+
+    case "ObjectExpression":
+      return true;
+
+    case "MemberExpression":
+      return startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+    case "TaggedTemplateExpression":
+      if (node.tag.type === "FunctionExpression") {
+        // IIFEs are always already parenthesized
+        return false;
+      }
+
+      return startsWithNoLookaheadToken(node.tag, forbidFunctionClassAndDoExpr);
+
+    case "CallExpression":
+      if (node.callee.type === "FunctionExpression") {
+        // IIFEs are always already parenthesized
+        return false;
+      }
+
+      return startsWithNoLookaheadToken(node.callee, forbidFunctionClassAndDoExpr);
+
+    case "ConditionalExpression":
+      return startsWithNoLookaheadToken(node.test, forbidFunctionClassAndDoExpr);
+
+    case "UpdateExpression":
+      return !node.prefix && startsWithNoLookaheadToken(node.argument, forbidFunctionClassAndDoExpr);
+
+    case "BindExpression":
+      return node.object && startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+    case "SequenceExpression":
+      return startsWithNoLookaheadToken(node.expressions[0], forbidFunctionClassAndDoExpr);
+
+    case "TSAsExpression":
+      return startsWithNoLookaheadToken(node.expression, forbidFunctionClassAndDoExpr);
+
+    default:
+      return false;
+  }
+}
+
+function getLeftMost(node) {
+  if (node.left) {
+    return getLeftMost(node.left);
+  }
+
+  return node;
+}
+
+function getAlignmentSize(value, tabWidth, startIndex) {
+  startIndex = startIndex || 0;
+  var size = 0;
+
+  for (var i = startIndex; i < value.length; ++i) {
+    if (value[i] === "\t") {
+      // Tabs behave in a way that they are aligned to the nearest
+      // multiple of tabWidth:
+      // 0 -> 4, 1 -> 4, 2 -> 4, 3 -> 4
+      // 4 -> 8, 5 -> 8, 6 -> 8, 7 -> 8 ...
+      size = size + tabWidth - size % tabWidth;
+    } else {
+      size++;
+    }
+  }
+
+  return size;
+}
+
+function getIndentSize(value, tabWidth) {
+  var lastNewlineIndex = value.lastIndexOf("\n");
+
+  if (lastNewlineIndex === -1) {
+    return 0;
+  }
+
+  return getAlignmentSize( // All the leading whitespaces
+  value.slice(lastNewlineIndex + 1).match(/^[ \t]*/)[0], tabWidth);
+}
+
+function getPreferredQuote(raw, preferredQuote) {
+  // `rawContent` is the string exactly like it appeared in the input source
+  // code, without its enclosing quotes.
+  var rawContent = raw.slice(1, -1);
+  var double = {
+    quote: '"',
+    regex: /"/g
+  };
+  var single = {
+    quote: "'",
+    regex: /'/g
+  };
+  var preferred = preferredQuote === "'" ? single : double;
+  var alternate = preferred === single ? double : single;
+  var result = preferred.quote; // If `rawContent` contains at least one of the quote preferred for enclosing
+  // the string, we might want to enclose with the alternate quote instead, to
+  // minimize the number of escaped quotes.
+
+  if (rawContent.includes(preferred.quote) || rawContent.includes(alternate.quote)) {
+    var numPreferredQuotes = (rawContent.match(preferred.regex) || []).length;
+    var numAlternateQuotes = (rawContent.match(alternate.regex) || []).length;
+    result = numPreferredQuotes > numAlternateQuotes ? alternate.quote : preferred.quote;
+  }
+
+  return result;
+}
+
+function printString(raw, options, isDirectiveLiteral) {
+  // `rawContent` is the string exactly like it appeared in the input source
+  // code, without its enclosing quotes.
+  var rawContent = raw.slice(1, -1); // Check for the alternate quote, to determine if we're allowed to swap
+  // the quotes on a DirectiveLiteral.
+
+  var canChangeDirectiveQuotes = !rawContent.includes('"') && !rawContent.includes("'");
+  var enclosingQuote = options.parser === "json" ? '"' : options.__isInHtmlAttribute ? "'" : getPreferredQuote(raw, options.singleQuote ? "'" : '"'); // Directives are exact code unit sequences, which means that you can't
+  // change the escape sequences they use.
+  // See https://github.com/prettier/prettier/issues/1555
+  // and https://tc39.github.io/ecma262/#directive-prologue
+
+  if (isDirectiveLiteral) {
+    if (canChangeDirectiveQuotes) {
+      return enclosingQuote + rawContent + enclosingQuote;
+    }
+
+    return raw;
+  } // It might sound unnecessary to use `makeString` even if the string already
+  // is enclosed with `enclosingQuote`, but it isn't. The string could contain
+  // unnecessary escapes (such as in `"\'"`). Always using `makeString` makes
+  // sure that we consistently output the minimum amount of escaped quotes.
+
+
+  return makeString(rawContent, enclosingQuote, !(options.parser === "css" || options.parser === "less" || options.parser === "scss" || options.embeddedInHtml));
+}
+
+function makeString(rawContent, enclosingQuote, unescapeUnnecessaryEscapes) {
+  var otherQuote = enclosingQuote === '"' ? "'" : '"'; // Matches _any_ escape and unescaped quotes (both single and double).
+
+  var regex = /\\([\s\S])|(['"])/g; // Escape and unescape single and double quotes as needed to be able to
+  // enclose `rawContent` with `enclosingQuote`.
+
+  var newContent = rawContent.replace(regex, function (match, escaped, quote) {
+    // If we matched an escape, and the escaped character is a quote of the
+    // other type than we intend to enclose the string with, there's no need for
+    // it to be escaped, so return it _without_ the backslash.
+    if (escaped === otherQuote) {
+      return escaped;
+    } // If we matched an unescaped quote and it is of the _same_ type as we
+    // intend to enclose the string with, it must be escaped, so return it with
+    // a backslash.
+
+
+    if (quote === enclosingQuote) {
+      return "\\" + quote;
+    }
+
+    if (quote) {
+      return quote;
+    } // Unescape any unnecessarily escaped character.
+    // Adapted from https://github.com/eslint/eslint/blob/de0b4ad7bd820ade41b1f606008bea68683dc11a/lib/rules/no-useless-escape.js#L27
+
+
+    return unescapeUnnecessaryEscapes && /^[^\\nrvtbfux\r\n\u2028\u2029"'0-7]$/.test(escaped) ? escaped : "\\" + escaped;
+  });
+  return enclosingQuote + newContent + enclosingQuote;
+}
+
+function printNumber(rawNumber) {
+  return rawNumber.toLowerCase() // Remove unnecessary plus and zeroes from scientific notation.
+  .replace(/^([+-]?[\d.]+e)(?:\+|(-))?0*(\d)/, "$1$2$3") // Remove unnecessary scientific notation (1e0).
+  .replace(/^([+-]?[\d.]+)e[+-]?0+$/, "$1") // Make sure numbers always start with a digit.
+  .replace(/^([+-])?\./, "$10.") // Remove extraneous trailing decimal zeroes.
+  .replace(/(\.\d+?)0+(?=e|$)/, "$1") // Remove trailing dot.
+  .replace(/\.(?=e|$)/, "");
+}
+
+function getMaxContinuousCount(str, target) {
+  var results = str.match(new RegExp("(".concat(escapeStringRegexp(target), ")+"), "g"));
+
+  if (results === null) {
+    return 0;
+  }
+
+  return results.reduce(function (maxCount, result) {
+    return Math.max(maxCount, result.length / target.length);
+  }, 0);
+}
+
+function getMinNotPresentContinuousCount(str, target) {
+  var matches = str.match(new RegExp("(".concat(escapeStringRegexp(target), ")+"), "g"));
+
+  if (matches === null) {
+    return 0;
+  }
+
+  var countPresent = new Map();
+  var max = 0;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = matches[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var match = _step.value;
+      var count = match.length / target.length;
+      countPresent.set(count, true);
+
+      if (count > max) {
+        max = count;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  for (var i = 1; i < max; i++) {
+    if (!countPresent.get(i)) {
+      return i;
+    }
+  }
+
+  return max + 1;
+}
+
+function getStringWidth$1(text) {
+  if (!text) {
+    return 0;
+  } // shortcut to avoid needless string `RegExp`s, replacements, and allocations within `string-width`
+
+
+  if (!notAsciiRegex.test(text)) {
+    return text.length;
+  }
+
+  return stringWidth(text);
+}
+
+function hasIgnoreComment(path) {
+  var node = path.getValue();
+  return hasNodeIgnoreComment(node);
+}
+
+function hasNodeIgnoreComment(node) {
+  return node && node.comments && node.comments.length > 0 && node.comments.some(function (comment) {
+    return comment.value.trim() === "prettier-ignore";
+  });
+}
+
+function matchAncestorTypes(path, types, index) {
+  index = index || 0;
+  types = types.slice();
+
+  while (types.length) {
+    var parent = path.getParentNode(index);
+    var type = types.shift();
+
+    if (!parent || parent.type !== type) {
+      return false;
+    }
+
+    index++;
+  }
+
+  return true;
+}
+
+function addCommentHelper(node, comment) {
+  var comments = node.comments || (node.comments = []);
+  comments.push(comment);
+  comment.printed = false; // For some reason, TypeScript parses `// x` inside of JSXText as a comment
+  // We already "print" it via the raw text, we don't need to re-print it as a
+  // comment
+
+  if (node.type === "JSXText") {
+    comment.printed = true;
+  }
+}
+
+function addLeadingComment$1(node, comment) {
+  comment.leading = true;
+  comment.trailing = false;
+  addCommentHelper(node, comment);
+}
+
+function addDanglingComment$1(node, comment) {
+  comment.leading = false;
+  comment.trailing = false;
+  addCommentHelper(node, comment);
+}
+
+function addTrailingComment$1(node, comment) {
+  comment.leading = false;
+  comment.trailing = true;
+  addCommentHelper(node, comment);
+}
+
+function isWithinParentArrayProperty(path, propertyName) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+
+  if (parent == null) {
+    return false;
+  }
+
+  if (!Array.isArray(parent[propertyName])) {
+    return false;
+  }
+
+  var key = path.getName();
+  return parent[propertyName][key] === node;
+}
+
+function replaceEndOfLineWith(text, replacement) {
+  var parts = [];
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = text.split("\n")[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var part = _step2.value;
+
+      if (parts.length !== 0) {
+        parts.push(replacement);
+      }
+
+      parts.push(part);
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return parts;
+}
+
+var util = {
+  replaceEndOfLineWith: replaceEndOfLineWith,
+  getStringWidth: getStringWidth$1,
+  getMaxContinuousCount: getMaxContinuousCount,
+  getMinNotPresentContinuousCount: getMinNotPresentContinuousCount,
+  getPrecedence: getPrecedence,
+  shouldFlatten: shouldFlatten,
+  isBitwiseOperator: isBitwiseOperator,
+  isExportDeclaration: isExportDeclaration,
+  getParentExportDeclaration: getParentExportDeclaration,
+  getPenultimate: getPenultimate,
+  getLast: getLast,
+  getNextNonSpaceNonCommentCharacterIndexWithStartIndex: getNextNonSpaceNonCommentCharacterIndexWithStartIndex,
+  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex,
+  getNextNonSpaceNonCommentCharacter: getNextNonSpaceNonCommentCharacter,
+  skip: skip,
+  skipWhitespace: skipWhitespace,
+  skipSpaces: skipSpaces,
+  skipToLineEnd: skipToLineEnd,
+  skipEverythingButNewLine: skipEverythingButNewLine,
+  skipInlineComment: skipInlineComment,
+  skipTrailingComment: skipTrailingComment,
+  skipNewline: skipNewline$1,
+  isNextLineEmptyAfterIndex: isNextLineEmptyAfterIndex,
+  isNextLineEmpty: isNextLineEmpty,
+  isPreviousLineEmpty: isPreviousLineEmpty$1,
+  hasNewline: hasNewline$1,
+  hasNewlineInRange: hasNewlineInRange,
+  hasSpaces: hasSpaces,
+  setLocStart: setLocStart,
+  setLocEnd: setLocEnd,
+  startsWithNoLookaheadToken: startsWithNoLookaheadToken,
+  getAlignmentSize: getAlignmentSize,
+  getIndentSize: getIndentSize,
+  getPreferredQuote: getPreferredQuote,
+  printString: printString,
+  printNumber: printNumber,
+  hasIgnoreComment: hasIgnoreComment,
+  hasNodeIgnoreComment: hasNodeIgnoreComment,
+  makeString: makeString,
+  matchAncestorTypes: matchAncestorTypes,
+  addLeadingComment: addLeadingComment$1,
+  addDanglingComment: addDanglingComment$1,
+  addTrailingComment: addTrailingComment$1,
+  isWithinParentArrayProperty: isWithinParentArrayProperty
+};
+
+function guessEndOfLine$1(text) {
+  var index = text.indexOf("\r");
+
+  if (index >= 0) {
+    return text.charAt(index + 1) === "\n" ? "crlf" : "cr";
+  }
+
+  return "lf";
+}
+
+function convertEndOfLineToChars$2(value) {
+  switch (value) {
+    case "cr":
+      return "\r";
+
+    case "crlf":
+      return "\r\n";
+
+    default:
+      return "\n";
+  }
+}
+
+var endOfLine = {
+  guessEndOfLine: guessEndOfLine$1,
+  convertEndOfLineToChars: convertEndOfLineToChars$2
+};
+
+var getStringWidth = util.getStringWidth;
+var convertEndOfLineToChars$1 = endOfLine.convertEndOfLineToChars;
+var concat$2 = docBuilders.concat;
+var fill$1 = docBuilders.fill;
+var cursor$2 = docBuilders.cursor;
+/** @type {{[groupId: PropertyKey]: MODE}} */
+
+var groupModeMap;
+var MODE_BREAK = 1;
+var MODE_FLAT = 2;
+
+function rootIndent() {
+  return {
+    value: "",
+    length: 0,
+    queue: []
+  };
+}
+
+function makeIndent(ind, options) {
+  return generateInd(ind, {
+    type: "indent"
+  }, options);
+}
+
+function makeAlign(ind, n, options) {
+  return n === -Infinity ? ind.root || rootIndent() : n < 0 ? generateInd(ind, {
+    type: "dedent"
+  }, options) : !n ? ind : n.type === "root" ? Object.assign({}, ind, {
+    root: ind
+  }) : typeof n === "string" ? generateInd(ind, {
+    type: "stringAlign",
+    n: n
+  }, options) : generateInd(ind, {
+    type: "numberAlign",
+    n: n
+  }, options);
+}
+
+function generateInd(ind, newPart, options) {
+  var queue = newPart.type === "dedent" ? ind.queue.slice(0, -1) : ind.queue.concat(newPart);
+  var value = "";
+  var length = 0;
+  var lastTabs = 0;
+  var lastSpaces = 0;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = queue[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var part = _step.value;
+
+      switch (part.type) {
+        case "indent":
+          flush();
+
+          if (options.useTabs) {
+            addTabs(1);
+          } else {
+            addSpaces(options.tabWidth);
+          }
+
+          break;
+
+        case "stringAlign":
+          flush();
+          value += part.n;
+          length += part.n.length;
+          break;
+
+        case "numberAlign":
+          lastTabs += 1;
+          lastSpaces += part.n;
+          break;
+
+        /* istanbul ignore next */
+
+        default:
+          throw new Error("Unexpected type '".concat(part.type, "'"));
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  flushSpaces();
+  return Object.assign({}, ind, {
+    value: value,
+    length: length,
+    queue: queue
+  });
+
+  function addTabs(count) {
+    value += "\t".repeat(count);
+    length += options.tabWidth * count;
+  }
+
+  function addSpaces(count) {
+    value += " ".repeat(count);
+    length += count;
+  }
+
+  function flush() {
+    if (options.useTabs) {
+      flushTabs();
+    } else {
+      flushSpaces();
+    }
+  }
+
+  function flushTabs() {
+    if (lastTabs > 0) {
+      addTabs(lastTabs);
+    }
+
+    resetLast();
+  }
+
+  function flushSpaces() {
+    if (lastSpaces > 0) {
+      addSpaces(lastSpaces);
+    }
+
+    resetLast();
+  }
+
+  function resetLast() {
+    lastTabs = 0;
+    lastSpaces = 0;
+  }
+}
+
+function trim$1(out) {
+  if (out.length === 0) {
+    return 0;
+  }
+
+  var trimCount = 0; // Trim whitespace at the end of line
+
+  while (out.length > 0 && typeof out[out.length - 1] === "string" && out[out.length - 1].match(/^[ \t]*$/)) {
+    trimCount += out.pop().length;
+  }
+
+  if (out.length && typeof out[out.length - 1] === "string") {
+    var trimmed = out[out.length - 1].replace(/[ \t]*$/, "");
+    trimCount += out[out.length - 1].length - trimmed.length;
+    out[out.length - 1] = trimmed;
+  }
+
+  return trimCount;
+}
+
+function fits(next, restCommands, width, options, mustBeFlat) {
+  var restIdx = restCommands.length;
+  var cmds = [next]; // `out` is only used for width counting because `trim` requires to look
+  // backwards for space characters.
+
+  var out = [];
+
+  while (width >= 0) {
+    if (cmds.length === 0) {
+      if (restIdx === 0) {
+        return true;
+      }
+
+      cmds.push(restCommands[restIdx - 1]);
+      restIdx--;
+      continue;
+    }
+
+    var x = cmds.pop();
+    var ind = x[0];
+    var mode = x[1];
+    var doc = x[2];
+
+    if (typeof doc === "string") {
+      out.push(doc);
+      width -= getStringWidth(doc);
+    } else {
+      switch (doc.type) {
+        case "concat":
+          for (var i = doc.parts.length - 1; i >= 0; i--) {
+            cmds.push([ind, mode, doc.parts[i]]);
+          }
+
+          break;
+
+        case "indent":
+          cmds.push([makeIndent(ind, options), mode, doc.contents]);
+          break;
+
+        case "align":
+          cmds.push([makeAlign(ind, doc.n, options), mode, doc.contents]);
+          break;
+
+        case "trim":
+          width += trim$1(out);
+          break;
+
+        case "group":
+          if (mustBeFlat && doc.break) {
+            return false;
+          }
+
+          cmds.push([ind, doc.break ? MODE_BREAK : mode, doc.contents]);
+
+          if (doc.id) {
+            groupModeMap[doc.id] = cmds[cmds.length - 1][1];
+          }
+
+          break;
+
+        case "fill":
+          for (var _i = doc.parts.length - 1; _i >= 0; _i--) {
+            cmds.push([ind, mode, doc.parts[_i]]);
+          }
+
+          break;
+
+        case "if-break":
+          {
+            var groupMode = doc.groupId ? groupModeMap[doc.groupId] : mode;
+
+            if (groupMode === MODE_BREAK) {
+              if (doc.breakContents) {
+                cmds.push([ind, mode, doc.breakContents]);
+              }
+            }
+
+            if (groupMode === MODE_FLAT) {
+              if (doc.flatContents) {
+                cmds.push([ind, mode, doc.flatContents]);
+              }
+            }
+
+            break;
+          }
+
+        case "line":
+          switch (mode) {
+            // fallthrough
+            case MODE_FLAT:
+              if (!doc.hard) {
+                if (!doc.soft) {
+                  out.push(" ");
+                  width -= 1;
+                }
+
+                break;
+              }
+
+              return true;
+
+            case MODE_BREAK:
+              return true;
+          }
+
+          break;
+      }
+    }
+  }
+
+  return false;
+}
+
+function printDocToString(doc, options) {
+  groupModeMap = {};
+  var width = options.printWidth;
+  var newLine = convertEndOfLineToChars$1(options.endOfLine);
+  var pos = 0; // cmds is basically a stack. We've turned a recursive call into a
+  // while loop which is much faster. The while loop below adds new
+  // cmds to the array instead of recursively calling `print`.
+
+  var cmds = [[rootIndent(), MODE_BREAK, doc]];
+  var out = [];
+  var shouldRemeasure = false;
+  var lineSuffix = [];
+
+  while (cmds.length !== 0) {
+    var x = cmds.pop();
+    var ind = x[0];
+    var mode = x[1];
+    var _doc = x[2];
+
+    if (typeof _doc === "string") {
+      out.push(_doc);
+      pos += getStringWidth(_doc);
+    } else {
+      switch (_doc.type) {
+        case "cursor":
+          out.push(cursor$2.placeholder);
+          break;
+
+        case "concat":
+          for (var i = _doc.parts.length - 1; i >= 0; i--) {
+            cmds.push([ind, mode, _doc.parts[i]]);
+          }
+
+          break;
+
+        case "indent":
+          cmds.push([makeIndent(ind, options), mode, _doc.contents]);
+          break;
+
+        case "align":
+          cmds.push([makeAlign(ind, _doc.n, options), mode, _doc.contents]);
+          break;
+
+        case "trim":
+          pos -= trim$1(out);
+          break;
+
+        case "group":
+          switch (mode) {
+            case MODE_FLAT:
+              if (!shouldRemeasure) {
+                cmds.push([ind, _doc.break ? MODE_BREAK : MODE_FLAT, _doc.contents]);
+                break;
+              }
+
+            // fallthrough
+
+            case MODE_BREAK:
+              {
+                shouldRemeasure = false;
+                var next = [ind, MODE_FLAT, _doc.contents];
+                var rem = width - pos;
+
+                if (!_doc.break && fits(next, cmds, rem, options)) {
+                  cmds.push(next);
+                } else {
+                  // Expanded states are a rare case where a document
+                  // can manually provide multiple representations of
+                  // itself. It provides an array of documents
+                  // going from the least expanded (most flattened)
+                  // representation first to the most expanded. If a
+                  // group has these, we need to manually go through
+                  // these states and find the first one that fits.
+                  if (_doc.expandedStates) {
+                    var mostExpanded = _doc.expandedStates[_doc.expandedStates.length - 1];
+
+                    if (_doc.break) {
+                      cmds.push([ind, MODE_BREAK, mostExpanded]);
+                      break;
+                    } else {
+                      for (var _i2 = 1; _i2 < _doc.expandedStates.length + 1; _i2++) {
+                        if (_i2 >= _doc.expandedStates.length) {
+                          cmds.push([ind, MODE_BREAK, mostExpanded]);
+                          break;
+                        } else {
+                          var state = _doc.expandedStates[_i2];
+                          var cmd = [ind, MODE_FLAT, state];
+
+                          if (fits(cmd, cmds, rem, options)) {
+                            cmds.push(cmd);
+                            break;
+                          }
+                        }
+                      }
+                    }
+                  } else {
+                    cmds.push([ind, MODE_BREAK, _doc.contents]);
+                  }
+                }
+
+                break;
+              }
+          }
+
+          if (_doc.id) {
+            groupModeMap[_doc.id] = cmds[cmds.length - 1][1];
+          }
+
+          break;
+        // Fills each line with as much code as possible before moving to a new
+        // line with the same indentation.
+        //
+        // Expects doc.parts to be an array of alternating content and
+        // whitespace. The whitespace contains the linebreaks.
+        //
+        // For example:
+        //   ["I", line, "love", line, "monkeys"]
+        // or
+        //   [{ type: group, ... }, softline, { type: group, ... }]
+        //
+        // It uses this parts structure to handle three main layout cases:
+        // * The first two content items fit on the same line without
+        //   breaking
+        //   -> output the first content item and the whitespace "flat".
+        // * Only the first content item fits on the line without breaking
+        //   -> output the first content item "flat" and the whitespace with
+        //   "break".
+        // * Neither content item fits on the line without breaking
+        //   -> output the first content item and the whitespace with "break".
+
+        case "fill":
+          {
+            var _rem = width - pos;
+
+            var parts = _doc.parts;
+
+            if (parts.length === 0) {
+              break;
+            }
+
+            var content = parts[0];
+            var contentFlatCmd = [ind, MODE_FLAT, content];
+            var contentBreakCmd = [ind, MODE_BREAK, content];
+            var contentFits = fits(contentFlatCmd, [], _rem, options, true);
+
+            if (parts.length === 1) {
+              if (contentFits) {
+                cmds.push(contentFlatCmd);
+              } else {
+                cmds.push(contentBreakCmd);
+              }
+
+              break;
+            }
+
+            var whitespace = parts[1];
+            var whitespaceFlatCmd = [ind, MODE_FLAT, whitespace];
+            var whitespaceBreakCmd = [ind, MODE_BREAK, whitespace];
+
+            if (parts.length === 2) {
+              if (contentFits) {
+                cmds.push(whitespaceFlatCmd);
+                cmds.push(contentFlatCmd);
+              } else {
+                cmds.push(whitespaceBreakCmd);
+                cmds.push(contentBreakCmd);
+              }
+
+              break;
+            } // At this point we've handled the first pair (context, separator)
+            // and will create a new fill doc for the rest of the content.
+            // Ideally we wouldn't mutate the array here but coping all the
+            // elements to a new array would make this algorithm quadratic,
+            // which is unusable for large arrays (e.g. large texts in JSX).
+
+
+            parts.splice(0, 2);
+            var remainingCmd = [ind, mode, fill$1(parts)];
+            var secondContent = parts[0];
+            var firstAndSecondContentFlatCmd = [ind, MODE_FLAT, concat$2([content, whitespace, secondContent])];
+            var firstAndSecondContentFits = fits(firstAndSecondContentFlatCmd, [], _rem, options, true);
+
+            if (firstAndSecondContentFits) {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceFlatCmd);
+              cmds.push(contentFlatCmd);
+            } else if (contentFits) {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceBreakCmd);
+              cmds.push(contentFlatCmd);
+            } else {
+              cmds.push(remainingCmd);
+              cmds.push(whitespaceBreakCmd);
+              cmds.push(contentBreakCmd);
+            }
+
+            break;
+          }
+
+        case "if-break":
+          {
+            var groupMode = _doc.groupId ? groupModeMap[_doc.groupId] : mode;
+
+            if (groupMode === MODE_BREAK) {
+              if (_doc.breakContents) {
+                cmds.push([ind, mode, _doc.breakContents]);
+              }
+            }
+
+            if (groupMode === MODE_FLAT) {
+              if (_doc.flatContents) {
+                cmds.push([ind, mode, _doc.flatContents]);
+              }
+            }
+
+            break;
+          }
+
+        case "line-suffix":
+          lineSuffix.push([ind, mode, _doc.contents]);
+          break;
+
+        case "line-suffix-boundary":
+          if (lineSuffix.length > 0) {
+            cmds.push([ind, mode, {
+              type: "line",
+              hard: true
+            }]);
+          }
+
+          break;
+
+        case "line":
+          switch (mode) {
+            case MODE_FLAT:
+              if (!_doc.hard) {
+                if (!_doc.soft) {
+                  out.push(" ");
+                  pos += 1;
+                }
+
+                break;
+              } else {
+                // This line was forced into the output even if we
+                // were in flattened mode, so we need to tell the next
+                // group that no matter what, it needs to remeasure
+                // because the previous measurement didn't accurately
+                // capture the entire expression (this is necessary
+                // for nested groups)
+                shouldRemeasure = true;
+              }
+
+            // fallthrough
+
+            case MODE_BREAK:
+              if (lineSuffix.length) {
+                cmds.push([ind, mode, _doc]);
+                [].push.apply(cmds, lineSuffix.reverse());
+                lineSuffix = [];
+                break;
+              }
+
+              if (_doc.literal) {
+                if (ind.root) {
+                  out.push(newLine, ind.root.value);
+                  pos = ind.root.length;
+                } else {
+                  out.push(newLine);
+                  pos = 0;
+                }
+              } else {
+                pos -= trim$1(out);
+                out.push(newLine + ind.value);
+                pos = ind.length;
+              }
+
+              break;
+          }
+
+          break;
+
+        default:
+      }
+    }
+  }
+
+  var cursorPlaceholderIndex = out.indexOf(cursor$2.placeholder);
+
+  if (cursorPlaceholderIndex !== -1) {
+    var otherCursorPlaceholderIndex = out.indexOf(cursor$2.placeholder, cursorPlaceholderIndex + 1);
+    var beforeCursor = out.slice(0, cursorPlaceholderIndex).join("");
+    var aroundCursor = out.slice(cursorPlaceholderIndex + 1, otherCursorPlaceholderIndex).join("");
+    var afterCursor = out.slice(otherCursorPlaceholderIndex + 1).join("");
+    return {
+      formatted: beforeCursor + aroundCursor + afterCursor,
+      cursorNodeStart: beforeCursor.length,
+      cursorNodeText: aroundCursor
+    };
+  }
+
+  return {
+    formatted: out.join("")
+  };
+}
+
+var docPrinter = {
+  printDocToString: printDocToString
+};
+
+var traverseDocOnExitStackMarker = {};
+
+function traverseDoc(doc, onEnter, onExit, shouldTraverseConditionalGroups) {
+  var docsStack = [doc];
+
+  while (docsStack.length !== 0) {
+    var _doc = docsStack.pop();
+
+    if (_doc === traverseDocOnExitStackMarker) {
+      onExit(docsStack.pop());
+      continue;
+    }
+
+    var shouldRecurse = true;
+
+    if (onEnter) {
+      if (onEnter(_doc) === false) {
+        shouldRecurse = false;
+      }
+    }
+
+    if (onExit) {
+      docsStack.push(_doc);
+      docsStack.push(traverseDocOnExitStackMarker);
+    }
+
+    if (shouldRecurse) {
+      // When there are multiple parts to process,
+      // the parts need to be pushed onto the stack in reverse order,
+      // so that they are processed in the original order
+      // when the stack is popped.
+      if (_doc.type === "concat" || _doc.type === "fill") {
+        for (var ic = _doc.parts.length, i = ic - 1; i >= 0; --i) {
+          docsStack.push(_doc.parts[i]);
+        }
+      } else if (_doc.type === "if-break") {
+        if (_doc.flatContents) {
+          docsStack.push(_doc.flatContents);
+        }
+
+        if (_doc.breakContents) {
+          docsStack.push(_doc.breakContents);
+        }
+      } else if (_doc.type === "group" && _doc.expandedStates) {
+        if (shouldTraverseConditionalGroups) {
+          for (var _ic = _doc.expandedStates.length, _i = _ic - 1; _i >= 0; --_i) {
+            docsStack.push(_doc.expandedStates[_i]);
+          }
+        } else {
+          docsStack.push(_doc.contents);
+        }
+      } else if (_doc.contents) {
+        docsStack.push(_doc.contents);
+      }
+    }
+  }
+}
+
+function mapDoc$1(doc, cb) {
+  if (doc.type === "concat" || doc.type === "fill") {
+    var parts = doc.parts.map(function (part) {
+      return mapDoc$1(part, cb);
+    });
+    return cb(Object.assign({}, doc, {
+      parts: parts
+    }));
+  } else if (doc.type === "if-break") {
+    var breakContents = doc.breakContents && mapDoc$1(doc.breakContents, cb);
+    var flatContents = doc.flatContents && mapDoc$1(doc.flatContents, cb);
+    return cb(Object.assign({}, doc, {
+      breakContents: breakContents,
+      flatContents: flatContents
+    }));
+  } else if (doc.contents) {
+    var contents = mapDoc$1(doc.contents, cb);
+    return cb(Object.assign({}, doc, {
+      contents: contents
+    }));
+  }
+
+  return cb(doc);
+}
+
+function findInDoc(doc, fn, defaultValue) {
+  var result = defaultValue;
+  var hasStopped = false;
+
+  function findInDocOnEnterFn(doc) {
+    var maybeResult = fn(doc);
+
+    if (maybeResult !== undefined) {
+      hasStopped = true;
+      result = maybeResult;
+    }
+
+    if (hasStopped) {
+      return false;
+    }
+  }
+
+  traverseDoc(doc, findInDocOnEnterFn);
+  return result;
+}
+
+function isEmpty(n) {
+  return typeof n === "string" && n.length === 0;
+}
+
+function isLineNextFn(doc) {
+  if (typeof doc === "string") {
+    return false;
+  }
+
+  if (doc.type === "line") {
+    return true;
+  }
+}
+
+function isLineNext(doc) {
+  return findInDoc(doc, isLineNextFn, false);
+}
+
+function willBreakFn(doc) {
+  if (doc.type === "group" && doc.break) {
+    return true;
+  }
+
+  if (doc.type === "line" && doc.hard) {
+    return true;
+  }
+
+  if (doc.type === "break-parent") {
+    return true;
+  }
+}
+
+function willBreak(doc) {
+  return findInDoc(doc, willBreakFn, false);
+}
+
+function breakParentGroup(groupStack) {
+  if (groupStack.length > 0) {
+    var parentGroup = groupStack[groupStack.length - 1]; // Breaks are not propagated through conditional groups because
+    // the user is expected to manually handle what breaks.
+
+    if (!parentGroup.expandedStates) {
+      parentGroup.break = true;
+    }
+  }
+
+  return null;
+}
+
+function propagateBreaks(doc) {
+  var alreadyVisitedSet = new Set();
+  var groupStack = [];
+
+  function propagateBreaksOnEnterFn(doc) {
+    if (doc.type === "break-parent") {
+      breakParentGroup(groupStack);
+    }
+
+    if (doc.type === "group") {
+      groupStack.push(doc);
+
+      if (alreadyVisitedSet.has(doc)) {
+        return false;
+      }
+
+      alreadyVisitedSet.add(doc);
+    }
+  }
+
+  function propagateBreaksOnExitFn(doc) {
+    if (doc.type === "group") {
+      var group = groupStack.pop();
+
+      if (group.break) {
+        breakParentGroup(groupStack);
+      }
+    }
+  }
+
+  traverseDoc(doc, propagateBreaksOnEnterFn, propagateBreaksOnExitFn,
+  /* shouldTraverseConditionalGroups */
+  true);
+}
+
+function removeLinesFn(doc) {
+  // Force this doc into flat mode by statically converting all
+  // lines into spaces (or soft lines into nothing). Hard lines
+  // should still output because there's too great of a chance
+  // of breaking existing assumptions otherwise.
+  if (doc.type === "line" && !doc.hard) {
+    return doc.soft ? "" : " ";
+  } else if (doc.type === "if-break") {
+    return doc.flatContents || "";
+  }
+
+  return doc;
+}
+
+function removeLines(doc) {
+  return mapDoc$1(doc, removeLinesFn);
+}
+
+function stripTrailingHardline(doc) {
+  // HACK remove ending hardline, original PR: #1984
+  if (doc.type === "concat" && doc.parts.length !== 0) {
+    var lastPart = doc.parts[doc.parts.length - 1];
+
+    if (lastPart.type === "concat") {
+      if (lastPart.parts.length === 2 && lastPart.parts[0].hard && lastPart.parts[1].type === "break-parent") {
+        return {
+          type: "concat",
+          parts: doc.parts.slice(0, -1)
+        };
+      }
+
+      return {
+        type: "concat",
+        parts: doc.parts.slice(0, -1).concat(stripTrailingHardline(lastPart))
+      };
+    }
+  }
+
+  return doc;
+}
+
+var docUtils = {
+  isEmpty: isEmpty,
+  willBreak: willBreak,
+  isLineNext: isLineNext,
+  traverseDoc: traverseDoc,
+  findInDoc: findInDoc,
+  mapDoc: mapDoc$1,
+  propagateBreaks: propagateBreaks,
+  removeLines: removeLines,
+  stripTrailingHardline: stripTrailingHardline
+};
+
+function flattenDoc(doc) {
+  if (doc.type === "concat") {
+    var res = [];
+
+    for (var i = 0; i < doc.parts.length; ++i) {
+      var doc2 = doc.parts[i];
+
+      if (typeof doc2 !== "string" && doc2.type === "concat") {
+        [].push.apply(res, flattenDoc(doc2).parts);
+      } else {
+        var flattened = flattenDoc(doc2);
+
+        if (flattened !== "") {
+          res.push(flattened);
+        }
+      }
+    }
+
+    return Object.assign({}, doc, {
+      parts: res
+    });
+  } else if (doc.type === "if-break") {
+    return Object.assign({}, doc, {
+      breakContents: doc.breakContents != null ? flattenDoc(doc.breakContents) : null,
+      flatContents: doc.flatContents != null ? flattenDoc(doc.flatContents) : null
+    });
+  } else if (doc.type === "group") {
+    return Object.assign({}, doc, {
+      contents: flattenDoc(doc.contents),
+      expandedStates: doc.expandedStates ? doc.expandedStates.map(flattenDoc) : doc.expandedStates
+    });
+  } else if (doc.contents) {
+    return Object.assign({}, doc, {
+      contents: flattenDoc(doc.contents)
+    });
+  }
+
+  return doc;
+}
+
+function printDoc(doc) {
+  if (typeof doc === "string") {
+    return JSON.stringify(doc);
+  }
+
+  if (doc.type === "line") {
+    if (doc.literal) {
+      return "literalline";
+    }
+
+    if (doc.hard) {
+      return "hardline";
+    }
+
+    if (doc.soft) {
+      return "softline";
+    }
+
+    return "line";
+  }
+
+  if (doc.type === "break-parent") {
+    return "breakParent";
+  }
+
+  if (doc.type === "trim") {
+    return "trim";
+  }
+
+  if (doc.type === "concat") {
+    return "[" + doc.parts.map(printDoc).join(", ") + "]";
+  }
+
+  if (doc.type === "indent") {
+    return "indent(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "align") {
+    return doc.n === -Infinity ? "dedentToRoot(" + printDoc(doc.contents) + ")" : doc.n < 0 ? "dedent(" + printDoc(doc.contents) + ")" : doc.n.type === "root" ? "markAsRoot(" + printDoc(doc.contents) + ")" : "align(" + JSON.stringify(doc.n) + ", " + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "if-break") {
+    return "ifBreak(" + printDoc(doc.breakContents) + (doc.flatContents ? ", " + printDoc(doc.flatContents) : "") + ")";
+  }
+
+  if (doc.type === "group") {
+    if (doc.expandedStates) {
+      return "conditionalGroup(" + "[" + doc.expandedStates.map(printDoc).join(",") + "])";
+    }
+
+    return (doc.break ? "wrappedGroup" : "group") + "(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "fill") {
+    return "fill" + "(" + doc.parts.map(printDoc).join(", ") + ")";
+  }
+
+  if (doc.type === "line-suffix") {
+    return "lineSuffix(" + printDoc(doc.contents) + ")";
+  }
+
+  if (doc.type === "line-suffix-boundary") {
+    return "lineSuffixBoundary";
+  }
+
+  throw new Error("Unknown doc type " + doc.type);
+}
+
+var docDebug = {
+  printDocToDebug: function printDocToDebug(doc) {
+    return printDoc(flattenDoc(doc));
+  }
+};
+
+var doc = {
+  builders: docBuilders,
+  printer: docPrinter,
+  utils: docUtils,
+  debug: docDebug
+};
+
+var mapDoc$2 = doc.utils.mapDoc;
+
+function isNextLineEmpty$1(text, node, options) {
+  return util.isNextLineEmpty(text, node, options.locEnd);
+}
+
+function isPreviousLineEmpty$2(text, node, options) {
+  return util.isPreviousLineEmpty(text, node, options.locStart);
+}
+
+function getNextNonSpaceNonCommentCharacterIndex$1(text, node, options) {
+  return util.getNextNonSpaceNonCommentCharacterIndex(text, node, options.locEnd);
+}
+
+var utilShared = {
+  getMaxContinuousCount: util.getMaxContinuousCount,
+  getStringWidth: util.getStringWidth,
+  getAlignmentSize: util.getAlignmentSize,
+  getIndentSize: util.getIndentSize,
+  skip: util.skip,
+  skipWhitespace: util.skipWhitespace,
+  skipSpaces: util.skipSpaces,
+  skipNewline: util.skipNewline,
+  skipToLineEnd: util.skipToLineEnd,
+  skipEverythingButNewLine: util.skipEverythingButNewLine,
+  skipInlineComment: util.skipInlineComment,
+  skipTrailingComment: util.skipTrailingComment,
+  hasNewline: util.hasNewline,
+  hasNewlineInRange: util.hasNewlineInRange,
+  hasSpaces: util.hasSpaces,
+  isNextLineEmpty: isNextLineEmpty$1,
+  isNextLineEmptyAfterIndex: util.isNextLineEmptyAfterIndex,
+  isPreviousLineEmpty: isPreviousLineEmpty$2,
+  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$1,
+  mapDoc: mapDoc$2,
+  // TODO: remove in 2.0, we already exposed it in docUtils
+  makeString: util.makeString,
+  addLeadingComment: util.addLeadingComment,
+  addDanglingComment: util.addDanglingComment,
+  addTrailingComment: util.addTrailingComment
+};
+
+var assert$3 = ( assert$2 && assert ) || assert$2;
+
+var _require$$0$builders = doc.builders;
+var concat = _require$$0$builders.concat;
+var hardline = _require$$0$builders.hardline;
+var breakParent = _require$$0$builders.breakParent;
+var indent = _require$$0$builders.indent;
+var lineSuffix = _require$$0$builders.lineSuffix;
+var join = _require$$0$builders.join;
+var cursor = _require$$0$builders.cursor;
+var hasNewline = util.hasNewline;
+var skipNewline = util.skipNewline;
+var isPreviousLineEmpty = util.isPreviousLineEmpty;
+var addLeadingComment = utilShared.addLeadingComment;
+var addDanglingComment = utilShared.addDanglingComment;
+var addTrailingComment = utilShared.addTrailingComment;
+var childNodesCacheKey = Symbol("child-nodes");
+
+function getSortedChildNodes(node, options, resultArray) {
+  if (!node) {
+    return;
+  }
+
+  var printer = options.printer,
+      locStart = options.locStart,
+      locEnd = options.locEnd;
+
+  if (resultArray) {
+    if (node && printer.canAttachComment && printer.canAttachComment(node)) {
+      // This reverse insertion sort almost always takes constant
+      // time because we almost always (maybe always?) append the
+      // nodes in order anyway.
+      var i;
+
+      for (i = resultArray.length - 1; i >= 0; --i) {
+        if (locStart(resultArray[i]) <= locStart(node) && locEnd(resultArray[i]) <= locEnd(node)) {
+          break;
+        }
+      }
+
+      resultArray.splice(i + 1, 0, node);
+      return;
+    }
+  } else if (node[childNodesCacheKey]) {
+    return node[childNodesCacheKey];
+  }
+
+  var childNodes;
+
+  if (printer.getCommentChildNodes) {
+    childNodes = printer.getCommentChildNodes(node);
+  } else if (node && _typeof(node) === "object") {
+    childNodes = Object.keys(node).filter(function (n) {
+      return n !== "enclosingNode" && n !== "precedingNode" && n !== "followingNode";
+    }).map(function (n) {
+      return node[n];
+    });
+  }
+
+  if (!childNodes) {
+    return;
+  }
+
+  if (!resultArray) {
+    Object.defineProperty(node, childNodesCacheKey, {
+      value: resultArray = [],
+      enumerable: false
+    });
+  }
+
+  childNodes.forEach(function (childNode) {
+    getSortedChildNodes(childNode, options, resultArray);
+  });
+  return resultArray;
+} // As efficiently as possible, decorate the comment object with
+// .precedingNode, .enclosingNode, and/or .followingNode properties, at
+// least one of which is guaranteed to be defined.
+
+
+function decorateComment(node, comment, options) {
+  var locStart = options.locStart,
+      locEnd = options.locEnd;
+  var childNodes = getSortedChildNodes(node, options);
+  var precedingNode;
+  var followingNode; // Time to dust off the old binary search robes and wizard hat.
+
+  var left = 0;
+  var right = childNodes.length;
+
+  while (left < right) {
+    var middle = left + right >> 1;
+    var child = childNodes[middle];
+
+    if (locStart(child) - locStart(comment) <= 0 && locEnd(comment) - locEnd(child) <= 0) {
+      // The comment is completely contained by this child node.
+      comment.enclosingNode = child;
+      decorateComment(child, comment, options);
+      return; // Abandon the binary search at this level.
+    }
+
+    if (locEnd(child) - locStart(comment) <= 0) {
+      // This child node falls completely before the comment.
+      // Because we will never consider this node or any nodes
+      // before it again, this node must be the closest preceding
+      // node we have encountered so far.
+      precedingNode = child;
+      left = middle + 1;
+      continue;
+    }
+
+    if (locEnd(comment) - locStart(child) <= 0) {
+      // This child node falls completely after the comment.
+      // Because we will never consider this node or any nodes after
+      // it again, this node must be the closest following node we
+      // have encountered so far.
+      followingNode = child;
+      right = middle;
+      continue;
+    }
+    /* istanbul ignore next */
+
+
+    throw new Error("Comment location overlaps with node location");
+  } // We don't want comments inside of different expressions inside of the same
+  // template literal to move to another expression.
+
+
+  if (comment.enclosingNode && comment.enclosingNode.type === "TemplateLiteral") {
+    var quasis = comment.enclosingNode.quasis;
+    var commentIndex = findExpressionIndexForComment(quasis, comment, options);
+
+    if (precedingNode && findExpressionIndexForComment(quasis, precedingNode, options) !== commentIndex) {
+      precedingNode = null;
+    }
+
+    if (followingNode && findExpressionIndexForComment(quasis, followingNode, options) !== commentIndex) {
+      followingNode = null;
+    }
+  }
+
+  if (precedingNode) {
+    comment.precedingNode = precedingNode;
+  }
+
+  if (followingNode) {
+    comment.followingNode = followingNode;
+  }
+}
+
+function attach(comments, ast, text, options) {
+  if (!Array.isArray(comments)) {
+    return;
+  }
+
+  var tiesToBreak = [];
+  var locStart = options.locStart,
+      locEnd = options.locEnd;
+  comments.forEach(function (comment, i) {
+    if (options.parser === "json" || options.parser === "json5" || options.parser === "__js_expression" || options.parser === "__vue_expression") {
+      if (locStart(comment) - locStart(ast) <= 0) {
+        addLeadingComment(ast, comment);
+        return;
+      }
+
+      if (locEnd(comment) - locEnd(ast) >= 0) {
+        addTrailingComment(ast, comment);
+        return;
+      }
+    }
+
+    decorateComment(ast, comment, options);
+    var precedingNode = comment.precedingNode,
+        enclosingNode = comment.enclosingNode,
+        followingNode = comment.followingNode;
+    var pluginHandleOwnLineComment = options.printer.handleComments && options.printer.handleComments.ownLine ? options.printer.handleComments.ownLine : function () {
+      return false;
+    };
+    var pluginHandleEndOfLineComment = options.printer.handleComments && options.printer.handleComments.endOfLine ? options.printer.handleComments.endOfLine : function () {
+      return false;
+    };
+    var pluginHandleRemainingComment = options.printer.handleComments && options.printer.handleComments.remaining ? options.printer.handleComments.remaining : function () {
+      return false;
+    };
+    var isLastComment = comments.length - 1 === i;
+
+    if (hasNewline(text, locStart(comment), {
+      backwards: true
+    })) {
+      // If a comment exists on its own line, prefer a leading comment.
+      // We also need to check if it's the first line of the file.
+      if (pluginHandleOwnLineComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (followingNode) {
+        // Always a leading comment.
+        addLeadingComment(followingNode, comment);
+      } else if (precedingNode) {
+        addTrailingComment(precedingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    } else if (hasNewline(text, locEnd(comment))) {
+      if (pluginHandleEndOfLineComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (precedingNode) {
+        // There is content before this comment on the same line, but
+        // none after it, so prefer a trailing comment of the previous node.
+        addTrailingComment(precedingNode, comment);
+      } else if (followingNode) {
+        addLeadingComment(followingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    } else {
+      if (pluginHandleRemainingComment(comment, text, options, ast, isLastComment)) {// We're good
+      } else if (precedingNode && followingNode) {
+        // Otherwise, text exists both before and after the comment on
+        // the same line. If there is both a preceding and following
+        // node, use a tie-breaking algorithm to determine if it should
+        // be attached to the next or previous node. In the last case,
+        // simply attach the right node;
+        var tieCount = tiesToBreak.length;
+
+        if (tieCount > 0) {
+          var lastTie = tiesToBreak[tieCount - 1];
+
+          if (lastTie.followingNode !== comment.followingNode) {
+            breakTies(tiesToBreak, text, options);
+          }
+        }
+
+        tiesToBreak.push(comment);
+      } else if (precedingNode) {
+        addTrailingComment(precedingNode, comment);
+      } else if (followingNode) {
+        addLeadingComment(followingNode, comment);
+      } else if (enclosingNode) {
+        addDanglingComment(enclosingNode, comment);
+      } else {
+        // There are no nodes, let's attach it to the root of the ast
+
+        /* istanbul ignore next */
+        addDanglingComment(ast, comment);
+      }
+    }
+  });
+  breakTies(tiesToBreak, text, options);
+  comments.forEach(function (comment) {
+    // These node references were useful for breaking ties, but we
+    // don't need them anymore, and they create cycles in the AST that
+    // may lead to infinite recursion if we don't delete them here.
+    delete comment.precedingNode;
+    delete comment.enclosingNode;
+    delete comment.followingNode;
+  });
+}
+
+function breakTies(tiesToBreak, text, options) {
+  var tieCount = tiesToBreak.length;
+
+  if (tieCount === 0) {
+    return;
+  }
+
+  var _tiesToBreak$ = tiesToBreak[0],
+      precedingNode = _tiesToBreak$.precedingNode,
+      followingNode = _tiesToBreak$.followingNode;
+  var gapEndPos = options.locStart(followingNode); // Iterate backwards through tiesToBreak, examining the gaps
+  // between the tied comments. In order to qualify as leading, a
+  // comment must be separated from followingNode by an unbroken series of
+  // gaps (or other comments). Gaps should only contain whitespace or open
+  // parentheses.
+
+  var indexOfFirstLeadingComment;
+
+  for (indexOfFirstLeadingComment = tieCount; indexOfFirstLeadingComment > 0; --indexOfFirstLeadingComment) {
+    var comment = tiesToBreak[indexOfFirstLeadingComment - 1];
+    assert$3.strictEqual(comment.precedingNode, precedingNode);
+    assert$3.strictEqual(comment.followingNode, followingNode);
+    var gap = text.slice(options.locEnd(comment), gapEndPos).trim();
+
+    if (gap === "" || /^\(+$/.test(gap)) {
+      gapEndPos = options.locStart(comment);
+    } else {
+      // The gap string contained something other than whitespace or open
+      // parentheses.
+      break;
+    }
+  }
+
+  tiesToBreak.forEach(function (comment, i) {
+    if (i < indexOfFirstLeadingComment) {
+      addTrailingComment(precedingNode, comment);
+    } else {
+      addLeadingComment(followingNode, comment);
+    }
+  });
+  tiesToBreak.length = 0;
+}
+
+function printComment(commentPath, options) {
+  var comment = commentPath.getValue();
+  comment.printed = true;
+  return options.printer.printComment(commentPath, options);
+}
+
+function findExpressionIndexForComment(quasis, comment, options) {
+  var startPos = options.locStart(comment) - 1;
+
+  for (var i = 1; i < quasis.length; ++i) {
+    if (startPos < getQuasiRange(quasis[i]).start) {
+      return i - 1;
+    }
+  } // We haven't found it, it probably means that some of the locations are off.
+  // Let's just return the first one.
+
+  /* istanbul ignore next */
+
+
+  return 0;
+}
+
+function getQuasiRange(expr) {
+  if (expr.start !== undefined) {
+    // Babel
+    return {
+      start: expr.start,
+      end: expr.end
+    };
+  } // Flow
+
+
+  return {
+    start: expr.range[0],
+    end: expr.range[1]
+  };
+}
+
+function printLeadingComment(commentPath, print, options) {
+  var comment = commentPath.getValue();
+  var contents = printComment(commentPath, options);
+
+  if (!contents) {
+    return "";
+  }
+
+  var isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // Leading block comments should see if they need to stay on the
+  // same line or not.
+
+  if (isBlock) {
+    return concat([contents, hasNewline(options.originalText, options.locEnd(comment)) ? hardline : " "]);
+  }
+
+  return concat([contents, hardline]);
+}
+
+function printTrailingComment(commentPath, print, options) {
+  var comment = commentPath.getValue();
+  var contents = printComment(commentPath, options);
+
+  if (!contents) {
+    return "";
+  }
+
+  var isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // We don't want the line to break
+  // when the parentParentNode is a ClassDeclaration/-Expression
+  // And the parentNode is in the superClass property
+
+  var parentNode = commentPath.getNode(1);
+  var parentParentNode = commentPath.getNode(2);
+  var isParentSuperClass = parentParentNode && (parentParentNode.type === "ClassDeclaration" || parentParentNode.type === "ClassExpression") && parentParentNode.superClass === parentNode;
+
+  if (hasNewline(options.originalText, options.locStart(comment), {
+    backwards: true
+  })) {
+    // This allows comments at the end of nested structures:
+    // {
+    //   x: 1,
+    //   y: 2
+    //   // A comment
+    // }
+    // Those kinds of comments are almost always leading comments, but
+    // here it doesn't go "outside" the block and turns it into a
+    // trailing comment for `2`. We can simulate the above by checking
+    // if this a comment on its own line; normal trailing comments are
+    // always at the end of another expression.
+    var isLineBeforeEmpty = isPreviousLineEmpty(options.originalText, comment, options.locStart);
+    return lineSuffix(concat([hardline, isLineBeforeEmpty ? hardline : "", contents]));
+  } else if (isBlock || isParentSuperClass) {
+    // Trailing block comments never need a newline
+    return concat([" ", contents]);
+  }
+
+  return concat([lineSuffix(concat([" ", contents])), !isBlock ? breakParent : ""]);
+}
+
+function printDanglingComments(path, options, sameIndent, filter) {
+  var parts = [];
+  var node = path.getValue();
+
+  if (!node || !node.comments) {
+    return "";
+  }
+
+  path.each(function (commentPath) {
+    var comment = commentPath.getValue();
+
+    if (comment && !comment.leading && !comment.trailing && (!filter || filter(comment))) {
+      parts.push(printComment(commentPath, options));
+    }
+  }, "comments");
+
+  if (parts.length === 0) {
+    return "";
+  }
+
+  if (sameIndent) {
+    return join(hardline, parts);
+  }
+
+  return indent(concat([hardline, join(hardline, parts)]));
+}
+
+function prependCursorPlaceholder(path, options, printed) {
+  if (path.getNode() === options.cursorNode && path.getValue()) {
+    return concat([cursor, printed, cursor]);
+  }
+
+  return printed;
+}
+
+function printComments(path, print, options, needsSemi) {
+  var value = path.getValue();
+  var printed = print(path);
+  var comments = value && value.comments;
+
+  if (!comments || comments.length === 0) {
+    return prependCursorPlaceholder(path, options, printed);
+  }
+
+  var leadingParts = [];
+  var trailingParts = [needsSemi ? ";" : "", printed];
+  path.each(function (commentPath) {
+    var comment = commentPath.getValue();
+    var leading = comment.leading,
+        trailing = comment.trailing;
+
+    if (leading) {
+      var contents = printLeadingComment(commentPath, print, options);
+
+      if (!contents) {
+        return;
+      }
+
+      leadingParts.push(contents);
+      var text = options.originalText;
+
+      if (hasNewline(text, skipNewline(text, options.locEnd(comment)))) {
+        leadingParts.push(hardline);
+      }
+    } else if (trailing) {
+      trailingParts.push(printTrailingComment(commentPath, print, options));
+    }
+  }, "comments");
+  return prependCursorPlaceholder(path, options, concat(leadingParts.concat(trailingParts)));
+}
+
+var comments = {
+  attach: attach,
+  printComments: printComments,
+  printDanglingComments: printDanglingComments,
+  getSortedChildNodes: getSortedChildNodes
+};
+
+function FastPath(value) {
+  assert$3.ok(this instanceof FastPath);
+  this.stack = [value];
+} // The name of the current property is always the penultimate element of
+// this.stack, and always a String.
+
+
+FastPath.prototype.getName = function getName() {
+  var s = this.stack;
+  var len = s.length;
+
+  if (len > 1) {
+    return s[len - 2];
+  } // Since the name is always a string, null is a safe sentinel value to
+  // return if we do not know the name of the (root) value.
+
+  /* istanbul ignore next */
+
+
+  return null;
+}; // The value of the current property is always the final element of
+// this.stack.
+
+
+FastPath.prototype.getValue = function getValue() {
+  var s = this.stack;
+  return s[s.length - 1];
+};
+
+function getNodeHelper(path, count) {
+  var stackIndex = getNodeStackIndexHelper(path.stack, count);
+  return stackIndex === -1 ? null : path.stack[stackIndex];
+}
+
+function getNodeStackIndexHelper(stack, count) {
+  for (var i = stack.length - 1; i >= 0; i -= 2) {
+    var value = stack[i];
+
+    if (value && !Array.isArray(value) && --count < 0) {
+      return i;
+    }
+  }
+
+  return -1;
+}
+
+FastPath.prototype.getNode = function getNode(count) {
+  return getNodeHelper(this, ~~count);
+};
+
+FastPath.prototype.getParentNode = function getParentNode(count) {
+  return getNodeHelper(this, ~~count + 1);
+}; // Temporarily push properties named by string arguments given after the
+// callback function onto this.stack, then call the callback with a
+// reference to this (modified) FastPath object. Note that the stack will
+// be restored to its original state after the callback is finished, so it
+// is probably a mistake to retain a reference to the path.
+
+
+FastPath.prototype.call = function call(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  var result = callback(this);
+  s.length = origLen;
+  return result;
+};
+
+FastPath.prototype.callParent = function callParent(callback, count) {
+  var stackIndex = getNodeStackIndexHelper(this.stack, ~~count + 1);
+  var parentValues = this.stack.splice(stackIndex + 1);
+  var result = callback(this);
+  Array.prototype.push.apply(this.stack, parentValues);
+  return result;
+}; // Similar to FastPath.prototype.call, except that the value obtained by
+// accessing this.getValue()[name1][name2]... should be array-like. The
+// callback will be called with a reference to this path object for each
+// element of the array.
+
+
+FastPath.prototype.each = function each(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  for (var _i = 0; _i < value.length; ++_i) {
+    if (_i in value) {
+      s.push(_i, value[_i]); // If the callback needs to know the value of i, call
+      // path.getName(), assuming path is the parameter name.
+
+      callback(this);
+      s.length -= 2;
+    }
+  }
+
+  s.length = origLen;
+}; // Similar to FastPath.prototype.each, except that the results of the
+// callback function invocations are stored in an array and returned at
+// the end of the iteration.
+
+
+FastPath.prototype.map = function map(callback
+/*, name1, name2, ... */
+) {
+  var s = this.stack;
+  var origLen = s.length;
+  var value = s[origLen - 1];
+  var argc = arguments.length;
+
+  for (var i = 1; i < argc; ++i) {
+    var name = arguments[i];
+    value = value[name];
+    s.push(name, value);
+  }
+
+  var result = new Array(value.length);
+
+  for (var _i2 = 0; _i2 < value.length; ++_i2) {
+    if (_i2 in value) {
+      s.push(_i2, value[_i2]);
+      result[_i2] = callback(this, _i2);
+      s.length -= 2;
+    }
+  }
+
+  s.length = origLen;
+  return result;
+};
+
+var fastPath = FastPath;
+
+var normalize$3 = options.normalize;
+
+function printSubtree(path, print, options$$1, printAstToDoc) {
+  if (options$$1.printer.embed) {
+    return options$$1.printer.embed(path, print, function (text, partialNextOptions) {
+      return textToDoc(text, partialNextOptions, options$$1, printAstToDoc);
+    }, options$$1);
+  }
+}
+
+function textToDoc(text, partialNextOptions, parentOptions, printAstToDoc) {
+  var nextOptions = normalize$3(Object.assign({}, parentOptions, partialNextOptions, {
+    parentParser: parentOptions.parser,
+    embeddedInHtml: !!(parentOptions.embeddedInHtml || parentOptions.parser === "html" || parentOptions.parser === "vue" || parentOptions.parser === "angular" || parentOptions.parser === "lwc"),
+    originalText: text
+  }), {
+    passThrough: true
+  });
+  var result = parser.parse(text, nextOptions);
+  var ast = result.ast;
+  text = result.text;
+  var astComments = ast.comments;
+  delete ast.comments;
+  comments.attach(astComments, ast, text, nextOptions);
+  return printAstToDoc(ast, nextOptions);
+}
+
+var multiparser = {
+  printSubtree: printSubtree
+};
+
+var doc$2 = doc;
+var docBuilders$2 = doc$2.builders;
+var concat$3 = docBuilders$2.concat;
+var hardline$2 = docBuilders$2.hardline;
+var addAlignmentToDoc$1 = docBuilders$2.addAlignmentToDoc;
+var docUtils$2 = doc$2.utils;
+/**
+ * Takes an abstract syntax tree (AST) and recursively converts it to a
+ * document (series of printing primitives).
+ *
+ * This is done by descending down the AST recursively. The recursion
+ * involves two functions that call each other:
+ *
+ * 1. printGenerically(), which is defined as an inner function here.
+ *    It basically takes care of node caching.
+ * 2. callPluginPrintFunction(), which checks for some options, and
+ *    ultimately calls the print() function provided by the plugin.
+ *
+ * The plugin function will call printGenerically() again for child nodes
+ * of the current node, which will do its housekeeping, then call the
+ * plugin function again, and so on.
+ *
+ * All the while, these functions pass a "path" variable around, which
+ * is a stack-like data structure (FastPath) that maintains the current
+ * state of the recursion. It is called "path", because it represents
+ * the path to the current node through the Abstract Syntax Tree.
+ */
+
+function printAstToDoc(ast, options) {
+  var alignmentSize = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
+  var printer = options.printer;
+
+  if (printer.preprocess) {
+    ast = printer.preprocess(ast, options);
+  }
+
+  var cache = new Map();
+
+  function printGenerically(path, args) {
+    var node = path.getValue();
+    var shouldCache = node && _typeof(node) === "object" && args === undefined;
+
+    if (shouldCache && cache.has(node)) {
+      return cache.get(node);
+    } // We let JSXElement print its comments itself because it adds () around
+    // UnionTypeAnnotation has to align the child without the comments
+
+
+    var res;
+
+    if (printer.willPrintOwnComments && printer.willPrintOwnComments(path, options)) {
+      res = callPluginPrintFunction(path, options, printGenerically, args);
+    } else {
+      // printComments will call the plugin print function and check for
+      // comments to print
+      res = comments.printComments(path, function (p) {
+        return callPluginPrintFunction(p, options, printGenerically, args);
+      }, options, args && args.needsSemi);
+    }
+
+    if (shouldCache) {
+      cache.set(node, res);
+    }
+
+    return res;
+  }
+
+  var doc$$2 = printGenerically(new fastPath(ast));
+
+  if (alignmentSize > 0) {
+    // Add a hardline to make the indents take effect
+    // It should be removed in index.js format()
+    doc$$2 = addAlignmentToDoc$1(concat$3([hardline$2, doc$$2]), alignmentSize, options.tabWidth);
+  }
+
+  docUtils$2.propagateBreaks(doc$$2);
+  return doc$$2;
+}
+
+function callPluginPrintFunction(path, options, printPath, args) {
+  assert$3.ok(path instanceof fastPath);
+  var node = path.getValue();
+  var printer = options.printer; // Escape hatch
+
+  if (printer.hasPrettierIgnore && printer.hasPrettierIgnore(path)) {
+    return options.originalText.slice(options.locStart(node), options.locEnd(node));
+  }
+
+  if (node) {
+    try {
+      // Potentially switch to a different parser
+      var sub = multiparser.printSubtree(path, printPath, options, printAstToDoc);
+
+      if (sub) {
+        return sub;
+      }
+    } catch (error) {
+      /* istanbul ignore if */
+      if (commonjsGlobal.PRETTIER_DEBUG) {
+        throw error;
+      } // Continue with current parser
+
+    }
+  }
+
+  return printer.print(path, options, printPath, args);
+}
+
+var astToDoc = printAstToDoc;
+
+function findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts) {
+  var resultStartNode = startNodeAndParents.node;
+  var resultEndNode = endNodeAndParents.node;
+
+  if (resultStartNode === resultEndNode) {
+    return {
+      startNode: resultStartNode,
+      endNode: resultEndNode
+    };
+  }
+
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = endNodeAndParents.parentNodes[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var endParent = _step.value;
+
+      if (endParent.type !== "Program" && endParent.type !== "File" && opts.locStart(endParent) >= opts.locStart(startNodeAndParents.node)) {
+        resultEndNode = endParent;
+      } else {
+        break;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = startNodeAndParents.parentNodes[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var startParent = _step2.value;
+
+      if (startParent.type !== "Program" && startParent.type !== "File" && opts.locEnd(startParent) <= opts.locEnd(endNodeAndParents.node)) {
+        resultStartNode = startParent;
+      } else {
+        break;
+      }
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return {
+    startNode: resultStartNode,
+    endNode: resultEndNode
+  };
+}
+
+function findNodeAtOffset(node, offset, options, predicate, parentNodes) {
+  predicate = predicate || function () {
+    return true;
+  };
+
+  parentNodes = parentNodes || [];
+  var start = options.locStart(node, options.locStart);
+  var end = options.locEnd(node, options.locEnd);
+
+  if (start <= offset && offset <= end) {
+    var _iteratorNormalCompletion3 = true;
+    var _didIteratorError3 = false;
+    var _iteratorError3 = undefined;
+
+    try {
+      for (var _iterator3 = comments.getSortedChildNodes(node, options)[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+        var childNode = _step3.value;
+        var childResult = findNodeAtOffset(childNode, offset, options, predicate, [node].concat(parentNodes));
+
+        if (childResult) {
+          return childResult;
+        }
+      }
+    } catch (err) {
+      _didIteratorError3 = true;
+      _iteratorError3 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
+          _iterator3.return();
+        }
+      } finally {
+        if (_didIteratorError3) {
+          throw _iteratorError3;
+        }
+      }
+    }
+
+    if (predicate(node)) {
+      return {
+        node: node,
+        parentNodes: parentNodes
+      };
+    }
+  }
+} // See https://www.ecma-international.org/ecma-262/5.1/#sec-A.5
+
+
+function isSourceElement(opts, node) {
+  if (node == null) {
+    return false;
+  } // JS and JS like to avoid repetitions
+
+
+  var jsSourceElements = ["FunctionDeclaration", "BlockStatement", "BreakStatement", "ContinueStatement", "DebuggerStatement", "DoWhileStatement", "EmptyStatement", "ExpressionStatement", "ForInStatement", "ForStatement", "IfStatement", "LabeledStatement", "ReturnStatement", "SwitchStatement", "ThrowStatement", "TryStatement", "VariableDeclaration", "WhileStatement", "WithStatement", "ClassDeclaration", // ES 2015
+  "ImportDeclaration", // Module
+  "ExportDefaultDeclaration", // Module
+  "ExportNamedDeclaration", // Module
+  "ExportAllDeclaration", // Module
+  "TypeAlias", // Flow
+  "InterfaceDeclaration", // Flow, TypeScript
+  "TypeAliasDeclaration", // TypeScript
+  "ExportAssignment", // TypeScript
+  "ExportDeclaration" // TypeScript
+  ];
+  var jsonSourceElements = ["ObjectExpression", "ArrayExpression", "StringLiteral", "NumericLiteral", "BooleanLiteral", "NullLiteral"];
+  var graphqlSourceElements = ["OperationDefinition", "FragmentDefinition", "VariableDefinition", "TypeExtensionDefinition", "ObjectTypeDefinition", "FieldDefinition", "DirectiveDefinition", "EnumTypeDefinition", "EnumValueDefinition", "InputValueDefinition", "InputObjectTypeDefinition", "SchemaDefinition", "OperationTypeDefinition", "InterfaceTypeDefinition", "UnionTypeDefinition", "ScalarTypeDefinition"];
+
+  switch (opts.parser) {
+    case "flow":
+    case "babel":
+    case "typescript":
+      return jsSourceElements.indexOf(node.type) > -1;
+
+    case "json":
+      return jsonSourceElements.indexOf(node.type) > -1;
+
+    case "graphql":
+      return graphqlSourceElements.indexOf(node.kind) > -1;
+
+    case "vue":
+      return node.tag !== "root";
+  }
+
+  return false;
+}
+
+function calculateRange(text, opts, ast) {
+  // Contract the range so that it has non-whitespace characters at its endpoints.
+  // This ensures we can format a range that doesn't end on a node.
+  var rangeStringOrig = text.slice(opts.rangeStart, opts.rangeEnd);
+  var startNonWhitespace = Math.max(opts.rangeStart + rangeStringOrig.search(/\S/), opts.rangeStart);
+  var endNonWhitespace;
+
+  for (endNonWhitespace = opts.rangeEnd; endNonWhitespace > opts.rangeStart; --endNonWhitespace) {
+    if (text[endNonWhitespace - 1].match(/\S/)) {
+      break;
+    }
+  }
+
+  var startNodeAndParents = findNodeAtOffset(ast, startNonWhitespace, opts, function (node) {
+    return isSourceElement(opts, node);
+  });
+  var endNodeAndParents = findNodeAtOffset(ast, endNonWhitespace, opts, function (node) {
+    return isSourceElement(opts, node);
+  });
+
+  if (!startNodeAndParents || !endNodeAndParents) {
+    return {
+      rangeStart: 0,
+      rangeEnd: 0
+    };
+  }
+
+  var siblingAncestors = findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts);
+  var startNode = siblingAncestors.startNode,
+      endNode = siblingAncestors.endNode;
+  var rangeStart = Math.min(opts.locStart(startNode, opts.locStart), opts.locStart(endNode, opts.locStart));
+  var rangeEnd = Math.max(opts.locEnd(startNode, opts.locEnd), opts.locEnd(endNode, opts.locEnd));
+  return {
+    rangeStart: rangeStart,
+    rangeEnd: rangeEnd
+  };
+}
+
+var rangeUtil = {
+  calculateRange: calculateRange,
+  findNodeAtOffset: findNodeAtOffset
+};
+
+var normalizeOptions = options.normalize;
+var guessEndOfLine = endOfLine.guessEndOfLine;
+var convertEndOfLineToChars = endOfLine.convertEndOfLineToChars;
+var mapDoc = doc.utils.mapDoc;
+var _printDocToString = doc.printer.printDocToString;
+var printDocToDebug = doc.debug.printDocToDebug;
+var UTF8BOM = 0xfeff;
+var CURSOR = Symbol("cursor");
+var PLACEHOLDERS = {
+  cursorOffset: "<<<PRETTIER_CURSOR>>>",
+  rangeStart: "<<<PRETTIER_RANGE_START>>>",
+  rangeEnd: "<<<PRETTIER_RANGE_END>>>"
+};
+
+function ensureAllCommentsPrinted(astComments) {
+  if (!astComments) {
+    return;
+  }
+
+  for (var i = 0; i < astComments.length; ++i) {
+    if (astComments[i].value.trim() === "prettier-ignore") {
+      // If there's a prettier-ignore, we're not printing that sub-tree so we
+      // don't know if the comments was printed or not.
+      return;
+    }
+  }
+
+  astComments.forEach(function (comment) {
+    if (!comment.printed) {
+      throw new Error('Comment "' + comment.value.trim() + '" was not printed. Please report this error!');
+    }
+
+    delete comment.printed;
+  });
+}
+
+function attachComments(text, ast, opts) {
+  var astComments = ast.comments;
+
+  if (astComments) {
+    delete ast.comments;
+    comments.attach(astComments, ast, text, opts);
+  }
+
+  ast.tokens = [];
+  opts.originalText = opts.parser === "yaml" ? text : text.trimRight();
+  return astComments;
+}
+
+function coreFormat(text, opts, addAlignmentSize) {
+  if (!text || !text.trim().length) {
+    return {
+      formatted: "",
+      cursorOffset: 0
+    };
+  }
+
+  addAlignmentSize = addAlignmentSize || 0;
+  var parsed = parser.parse(text, opts);
+  var ast = parsed.ast;
+  text = parsed.text;
+
+  if (opts.cursorOffset >= 0) {
+    var nodeResult = rangeUtil.findNodeAtOffset(ast, opts.cursorOffset, opts);
+
+    if (nodeResult && nodeResult.node) {
+      opts.cursorNode = nodeResult.node;
+    }
+  }
+
+  var astComments = attachComments(text, ast, opts);
+  var doc$$1 = astToDoc(ast, opts, addAlignmentSize);
+  var eol = convertEndOfLineToChars(opts.endOfLine);
+
+  var result = _printDocToString(opts.endOfLine === "lf" ? doc$$1 : mapDoc(doc$$1, function (currentDoc) {
+    return typeof currentDoc === "string" && currentDoc.indexOf("\n") !== -1 ? currentDoc.replace(/\n/g, eol) : currentDoc;
+  }), opts);
+
+  ensureAllCommentsPrinted(astComments); // Remove extra leading indentation as well as the added indentation after last newline
+
+  if (addAlignmentSize > 0) {
+    var trimmed = result.formatted.trim();
+
+    if (result.cursorNodeStart !== undefined) {
+      result.cursorNodeStart -= result.formatted.indexOf(trimmed);
+    }
+
+    result.formatted = trimmed + convertEndOfLineToChars(opts.endOfLine);
+  }
+
+  if (opts.cursorOffset >= 0) {
+    var oldCursorNodeStart;
+    var oldCursorNodeText;
+    var cursorOffsetRelativeToOldCursorNode;
+    var newCursorNodeStart;
+    var newCursorNodeText;
+
+    if (opts.cursorNode && result.cursorNodeText) {
+      oldCursorNodeStart = opts.locStart(opts.cursorNode);
+      oldCursorNodeText = text.slice(oldCursorNodeStart, opts.locEnd(opts.cursorNode));
+      cursorOffsetRelativeToOldCursorNode = opts.cursorOffset - oldCursorNodeStart;
+      newCursorNodeStart = result.cursorNodeStart;
+      newCursorNodeText = result.cursorNodeText;
+    } else {
+      oldCursorNodeStart = 0;
+      oldCursorNodeText = text;
+      cursorOffsetRelativeToOldCursorNode = opts.cursorOffset;
+      newCursorNodeStart = 0;
+      newCursorNodeText = result.formatted;
+    }
+
+    if (oldCursorNodeText === newCursorNodeText) {
+      return {
+        formatted: result.formatted,
+        cursorOffset: newCursorNodeStart + cursorOffsetRelativeToOldCursorNode
+      };
+    } // diff old and new cursor node texts, with a special cursor
+    // symbol inserted to find out where it moves to
+
+
+    var oldCursorNodeCharArray = oldCursorNodeText.split("");
+    oldCursorNodeCharArray.splice(cursorOffsetRelativeToOldCursorNode, 0, CURSOR);
+    var newCursorNodeCharArray = newCursorNodeText.split("");
+    var cursorNodeDiff = lib.diffArrays(oldCursorNodeCharArray, newCursorNodeCharArray);
+    var cursorOffset = newCursorNodeStart;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = cursorNodeDiff[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var entry = _step.value;
+
+        if (entry.removed) {
+          if (entry.value.indexOf(CURSOR) > -1) {
+            break;
+          }
+        } else {
+          cursorOffset += entry.count;
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return {
+      formatted: result.formatted,
+      cursorOffset: cursorOffset
+    };
+  }
+
+  return {
+    formatted: result.formatted
+  };
+}
+
+function formatRange(text, opts) {
+  var parsed = parser.parse(text, opts);
+  var ast = parsed.ast;
+  text = parsed.text;
+  var range = rangeUtil.calculateRange(text, opts, ast);
+  var rangeStart = range.rangeStart;
+  var rangeEnd = range.rangeEnd;
+  var rangeString = text.slice(rangeStart, rangeEnd); // Try to extend the range backwards to the beginning of the line.
+  // This is so we can detect indentation correctly and restore it.
+  // Use `Math.min` since `lastIndexOf` returns 0 when `rangeStart` is 0
+
+  var rangeStart2 = Math.min(rangeStart, text.lastIndexOf("\n", rangeStart) + 1);
+  var indentString = text.slice(rangeStart2, rangeStart);
+  var alignmentSize = util.getAlignmentSize(indentString, opts.tabWidth);
+  var rangeResult = coreFormat(rangeString, Object.assign({}, opts, {
+    rangeStart: 0,
+    rangeEnd: Infinity,
+    // track the cursor offset only if it's within our range
+    cursorOffset: opts.cursorOffset >= rangeStart && opts.cursorOffset < rangeEnd ? opts.cursorOffset - rangeStart : -1
+  }), alignmentSize); // Since the range contracts to avoid trailing whitespace,
+  // we need to remove the newline that was inserted by the `format` call.
+
+  var rangeTrimmed = rangeResult.formatted.trimRight();
+  var rangeLeft = text.slice(0, rangeStart);
+  var rangeRight = text.slice(rangeEnd);
+  var cursorOffset = opts.cursorOffset;
+
+  if (opts.cursorOffset >= rangeEnd) {
+    // handle the case where the cursor was past the end of the range
+    cursorOffset = opts.cursorOffset - rangeEnd + (rangeStart + rangeTrimmed.length);
+  } else if (rangeResult.cursorOffset !== undefined) {
+    // handle the case where the cursor was in the range
+    cursorOffset = rangeResult.cursorOffset + rangeStart;
+  } // keep the cursor as it was if it was before the start of the range
+
+
+  var formatted;
+
+  if (opts.endOfLine === "lf") {
+    formatted = rangeLeft + rangeTrimmed + rangeRight;
+  } else {
+    var eol = convertEndOfLineToChars(opts.endOfLine);
+
+    if (cursorOffset >= 0) {
+      var parts = [rangeLeft, rangeTrimmed, rangeRight];
+      var partIndex = 0;
+      var partOffset = cursorOffset;
+
+      while (partIndex < parts.length) {
+        var part = parts[partIndex];
+
+        if (partOffset < part.length) {
+          parts[partIndex] = parts[partIndex].slice(0, partOffset) + PLACEHOLDERS.cursorOffset + parts[partIndex].slice(partOffset);
+          break;
+        }
+
+        partIndex++;
+        partOffset -= part.length;
+      }
+
+      var newRangeLeft = parts[0],
+          newRangeTrimmed = parts[1],
+          newRangeRight = parts[2];
+      formatted = (newRangeLeft.replace(/\n/g, eol) + newRangeTrimmed + newRangeRight.replace(/\n/g, eol)).replace(PLACEHOLDERS.cursorOffset, function (_, index) {
+        cursorOffset = index;
+        return "";
+      });
+    } else {
+      formatted = rangeLeft.replace(/\n/g, eol) + rangeTrimmed + rangeRight.replace(/\n/g, eol);
+    }
+  }
+
+  return {
+    formatted: formatted,
+    cursorOffset: cursorOffset
+  };
+}
+
+function format(text, opts) {
+  var selectedParser = parser.resolveParser(opts);
+  var hasPragma = !selectedParser.hasPragma || selectedParser.hasPragma(text);
+
+  if (opts.requirePragma && !hasPragma) {
+    return {
+      formatted: text
+    };
+  }
+
+  if (opts.endOfLine === "auto") {
+    opts.endOfLine = guessEndOfLine(text);
+  }
+
+  var hasCursor = opts.cursorOffset >= 0;
+  var hasRangeStart = opts.rangeStart > 0;
+  var hasRangeEnd = opts.rangeEnd < text.length; // get rid of CR/CRLF parsing
+
+  if (text.indexOf("\r") !== -1) {
+    var offsetKeys = [hasCursor && "cursorOffset", hasRangeStart && "rangeStart", hasRangeEnd && "rangeEnd"].filter(Boolean).sort(function (aKey, bKey) {
+      return opts[aKey] - opts[bKey];
+    });
+
+    for (var i = offsetKeys.length - 1; i >= 0; i--) {
+      var key = offsetKeys[i];
+      text = text.slice(0, opts[key]) + PLACEHOLDERS[key] + text.slice(opts[key]);
+    }
+
+    text = text.replace(/\r\n?/g, "\n");
+
+    var _loop = function _loop(_i) {
+      var key = offsetKeys[_i];
+      text = text.replace(PLACEHOLDERS[key], function (_, index) {
+        opts[key] = index;
+        return "";
+      });
+    };
+
+    for (var _i = 0; _i < offsetKeys.length; _i++) {
+      _loop(_i);
+    }
+  }
+
+  var hasUnicodeBOM = text.charCodeAt(0) === UTF8BOM;
+
+  if (hasUnicodeBOM) {
+    text = text.substring(1);
+
+    if (hasCursor) {
+      opts.cursorOffset++;
+    }
+
+    if (hasRangeStart) {
+      opts.rangeStart++;
+    }
+
+    if (hasRangeEnd) {
+      opts.rangeEnd++;
+    }
+  }
+
+  if (!hasCursor) {
+    opts.cursorOffset = -1;
+  }
+
+  if (opts.rangeStart < 0) {
+    opts.rangeStart = 0;
+  }
+
+  if (opts.rangeEnd > text.length) {
+    opts.rangeEnd = text.length;
+  }
+
+  var result = hasRangeStart || hasRangeEnd ? formatRange(text, opts) : coreFormat(opts.insertPragma && opts.printer.insertPragma && !hasPragma ? opts.printer.insertPragma(text) : text, opts);
+
+  if (hasUnicodeBOM) {
+    result.formatted = String.fromCharCode(UTF8BOM) + result.formatted;
+
+    if (hasCursor) {
+      result.cursorOffset++;
+    }
+  }
+
+  return result;
+}
+
+var core = {
+  formatWithCursor: function formatWithCursor(text, opts) {
+    opts = normalizeOptions(opts);
+    return format(text, opts);
+  },
+  parse: function parse(text, opts, massage) {
+    opts = normalizeOptions(opts);
+
+    if (text.indexOf("\r") !== -1) {
+      text = text.replace(/\r\n?/g, "\n");
+    }
+
+    var parsed = parser.parse(text, opts);
+
+    if (massage) {
+      parsed.ast = massageAst(parsed.ast, opts);
+    }
+
+    return parsed;
+  },
+  formatAST: function formatAST(ast, opts) {
+    opts = normalizeOptions(opts);
+    var doc$$1 = astToDoc(ast, opts);
+    return _printDocToString(doc$$1, opts);
+  },
+  // Doesn't handle shebang for now
+  formatDoc: function formatDoc(doc$$1, opts) {
+    var debug = printDocToDebug(doc$$1);
+    opts = normalizeOptions(Object.assign({}, opts, {
+      parser: "babel"
+    }));
+    return format(debug, opts).formatted;
+  },
+  printToDoc: function printToDoc(text, opts) {
+    opts = normalizeOptions(opts);
+    var parsed = parser.parse(text, opts);
+    var ast = parsed.ast;
+    text = parsed.text;
+    attachComments(text, ast, opts);
+    return astToDoc(ast, opts);
+  },
+  printDocToString: function printDocToString(doc$$1, opts) {
+    return _printDocToString(doc$$1, normalizeOptions(opts));
+  }
+};
+
+var index$11 = ["a", "abbr", "acronym", "address", "applet", "area", "article", "aside", "audio", "b", "base", "basefont", "bdi", "bdo", "bgsound", "big", "blink", "blockquote", "body", "br", "button", "canvas", "caption", "center", "cite", "code", "col", "colgroup", "command", "content", "data", "datalist", "dd", "del", "details", "dfn", "dialog", "dir", "div", "dl", "dt", "element", "em", "embed", "fieldset", "figcaption", "figure", "font", "footer", "form", "frame", "frameset", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "hr", "html", "i", "iframe", "image", "img", "input", "ins", "isindex", "kbd", "keygen", "label", "legend", "li", "link", "listing", "main", "map", "mark", "marquee", "math", "menu", "menuitem", "meta", "meter", "multicol", "nav", "nextid", "nobr", "noembed", "noframes", "noscript", "object", "ol", "optgroup", "option", "output", "p", "param", "picture", "plaintext", "pre", "progress", "q", "rb", "rbc", "rp", "rt", "rtc", "ruby", "s", "samp", "script", "section", "select", "shadow", "slot", "small", "source", "spacer", "span", "strike", "strong", "style", "sub", "summary", "sup", "svg", "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "track", "tt", "u", "ul", "var", "video", "wbr", "xmp"];
+
+var htmlTagNames = Object.freeze({
+	default: index$11
+});
+
+var htmlTagNames$1 = ( htmlTagNames && index$11 ) || htmlTagNames;
+
+function clean(ast, newObj, parent) {
+  ["raw", // front-matter
+  "raws", "sourceIndex", "source", "before", "after", "trailingComma"].forEach(function (name) {
+    delete newObj[name];
+  });
+
+  if (ast.type === "yaml") {
+    delete newObj.value;
+  } // --insert-pragma
+
+
+  if (ast.type === "css-comment" && parent.type === "css-root" && parent.nodes.length !== 0 && ( // first non-front-matter comment
+  parent.nodes[0] === ast || (parent.nodes[0].type === "yaml" || parent.nodes[0].type === "toml") && parent.nodes[1] === ast)) {
+    /**
+     * something
+     *
+     * @format
+     */
+    delete newObj.text; // standalone pragma
+
+    if (/^\*\s*@(format|prettier)\s*$/.test(ast.text)) {
+      return null;
+    }
+  }
+
+  if (ast.type === "media-query" || ast.type === "media-query-list" || ast.type === "media-feature-expression") {
+    delete newObj.value;
+  }
+
+  if (ast.type === "css-rule") {
+    delete newObj.params;
+  }
+
+  if (ast.type === "selector-combinator") {
+    newObj.value = newObj.value.replace(/\s+/g, " ");
+  }
+
+  if (ast.type === "media-feature") {
+    newObj.value = newObj.value.replace(/ /g, "");
+  }
+
+  if (ast.type === "value-word" && (ast.isColor && ast.isHex || ["initial", "inherit", "unset", "revert"].indexOf(newObj.value.replace().toLowerCase()) !== -1) || ast.type === "media-feature" || ast.type === "selector-root-invalid" || ast.type === "selector-pseudo") {
+    newObj.value = newObj.value.toLowerCase();
+  }
+
+  if (ast.type === "css-decl") {
+    newObj.prop = newObj.prop.toLowerCase();
+  }
+
+  if (ast.type === "css-atrule" || ast.type === "css-import") {
+    newObj.name = newObj.name.toLowerCase();
+  }
+
+  if (ast.type === "value-number") {
+    newObj.unit = newObj.unit.toLowerCase();
+  }
+
+  if ((ast.type === "media-feature" || ast.type === "media-keyword" || ast.type === "media-type" || ast.type === "media-unknown" || ast.type === "media-url" || ast.type === "media-value" || ast.type === "selector-attribute" || ast.type === "selector-string" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "value-string") && newObj.value) {
+    newObj.value = cleanCSSStrings(newObj.value);
+  }
+
+  if (ast.type === "selector-attribute") {
+    newObj.attribute = newObj.attribute.trim();
+
+    if (newObj.namespace) {
+      if (typeof newObj.namespace === "string") {
+        newObj.namespace = newObj.namespace.trim();
+
+        if (newObj.namespace.length === 0) {
+          newObj.namespace = true;
+        }
+      }
+    }
+
+    if (newObj.value) {
+      newObj.value = newObj.value.trim().replace(/^['"]|['"]$/g, "");
+      delete newObj.quoted;
+    }
+  }
+
+  if ((ast.type === "media-value" || ast.type === "media-type" || ast.type === "value-number" || ast.type === "selector-root-invalid" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "selector-tag") && newObj.value) {
+    newObj.value = newObj.value.replace(/([\d.eE+-]+)([a-zA-Z]*)/g, function (match, numStr, unit) {
+      var num = Number(numStr);
+      return isNaN(num) ? match : num + unit.toLowerCase();
+    });
+  }
+
+  if (ast.type === "selector-tag") {
+    var lowercasedValue = ast.value.toLowerCase();
+
+    if (htmlTagNames$1.indexOf(lowercasedValue) !== -1) {
+      newObj.value = lowercasedValue;
+    }
+
+    if (["from", "to"].indexOf(lowercasedValue) !== -1) {
+      newObj.value = lowercasedValue;
+    }
+  } // Workaround when `postcss-values-parser` parse `not`, `and` or `or` keywords as `value-func`
+
+
+  if (ast.type === "css-atrule" && ast.name.toLowerCase() === "supports") {
+    delete newObj.value;
+  } // Workaround for SCSS nested properties
+
+
+  if (ast.type === "selector-unknown") {
+    delete newObj.value;
+  }
+}
+
+function cleanCSSStrings(value) {
+  return value.replace(/'/g, '"').replace(/\\([^a-fA-F\d])/g, "$1");
+}
+
+var clean_1 = clean;
+
+var _require$$0$builders$1 = doc.builders;
+var hardline$4 = _require$$0$builders$1.hardline;
+var literalline$1 = _require$$0$builders$1.literalline;
+var concat$5 = _require$$0$builders$1.concat;
+var markAsRoot$1 = _require$$0$builders$1.markAsRoot;
+var mapDoc$3 = doc.utils.mapDoc;
+
+function embed(path, print, textToDoc
+/*, options */
+) {
+  var node = path.getValue();
+
+  if (node.type === "yaml") {
+    return markAsRoot$1(concat$5(["---", hardline$4, node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
+      parser: "yaml"
+    })) : "", "---", hardline$4]));
+  }
+
+  return null;
+
+  function replaceNewlinesWithLiterallines(doc$$2) {
+    return mapDoc$3(doc$$2, function (currentDoc) {
+      return typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$5(currentDoc.split(/(\n)/g).map(function (v, i) {
+        return i % 2 === 0 ? v : literalline$1;
+      })) : currentDoc;
+    });
+  }
+}
+
+var embed_1 = embed;
+
+var detectNewline = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (str) {
+    if (typeof str !== 'string') {
+      throw new TypeError('Expected a string');
+    }
+
+    var newlines = str.match(/(?:\r?\n)/g) || [];
+
+    if (newlines.length === 0) {
+      return null;
+    }
+
+    var crlf = newlines.filter(function (el) {
+      return el === '\r\n';
+    }).length;
+    var lf = newlines.length - crlf;
+    return crlf > lf ? '\r\n' : '\n';
+  };
+
+  module.exports.graceful = function (str) {
+    return module.exports(str) || '\n';
+  };
+});
+
+var build$1 = createCommonjsModule(function (module, exports) {
+  'use strict';
+
+  Object.defineProperty(exports, '__esModule', {
+    value: true
+  });
+  exports.extract = extract;
+  exports.strip = strip;
+  exports.parse = parse;
+  exports.parseWithComments = parseWithComments;
+  exports.print = print;
+
+  var _detectNewline;
+
+  function _load_detectNewline() {
+    return _detectNewline = _interopRequireDefault(detectNewline);
+  }
+
+  var _os;
+
+  function _load_os() {
+    return _os = require$$1$1;
+  }
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+  /**
+   * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+   *
+   * This source code is licensed under the MIT license found in the
+   * LICENSE file in the root directory of this source tree.
+   *
+   *
+   */
+
+
+  var commentEndRe = /\*\/$/;
+  var commentStartRe = /^\/\*\*/;
+  var docblockRe = /^\s*(\/\*\*?(.|\r?\n)*?\*\/)/;
+  var lineCommentRe = /(^|\s+)\/\/([^\r\n]*)/g;
+  var ltrimNewlineRe = /^(\r?\n)+/;
+  var multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *(?![^@\r\n]*\/\/[^]*)([^@\r\n\s][^@\r\n]+?) *\r?\n/g;
+  var propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;
+  var stringStartRe = /(\r?\n|^) *\* ?/g;
+
+  function extract(contents) {
+    var match = contents.match(docblockRe);
+    return match ? match[0].trimLeft() : '';
+  }
+
+  function strip(contents) {
+    var match = contents.match(docblockRe);
+    return match && match[0] ? contents.substring(match[0].length) : contents;
+  }
+
+  function parse(docblock) {
+    return parseWithComments(docblock).pragmas;
+  }
+
+  function parseWithComments(docblock) {
+    var line = (0, (_detectNewline || _load_detectNewline()).default)(docblock) || (_os || _load_os()).EOL;
+
+    docblock = docblock.replace(commentStartRe, '').replace(commentEndRe, '').replace(stringStartRe, '$1'); // Normalize multi-line directives
+
+    var prev = '';
+
+    while (prev !== docblock) {
+      prev = docblock;
+      docblock = docblock.replace(multilineRe, "".concat(line, "$1 $2").concat(line));
+    }
+
+    docblock = docblock.replace(ltrimNewlineRe, '').trimRight();
+    var result = Object.create(null);
+    var comments = docblock.replace(propertyRe, '').replace(ltrimNewlineRe, '').trimRight();
+    var match;
+
+    while (match = propertyRe.exec(docblock)) {
+      // strip linecomments from pragmas
+      var nextPragma = match[2].replace(lineCommentRe, '');
+
+      if (typeof result[match[1]] === 'string' || Array.isArray(result[match[1]])) {
+        result[match[1]] = [].concat(result[match[1]], nextPragma);
+      } else {
+        result[match[1]] = nextPragma;
+      }
+    }
+
+    return {
+      comments: comments,
+      pragmas: result
+    };
+  }
+
+  function print(_ref) {
+    var _ref$comments = _ref.comments;
+    var comments = _ref$comments === undefined ? '' : _ref$comments;
+    var _ref$pragmas = _ref.pragmas;
+    var pragmas = _ref$pragmas === undefined ? {} : _ref$pragmas;
+
+    var line = (0, (_detectNewline || _load_detectNewline()).default)(comments) || (_os || _load_os()).EOL;
+
+    var head = '/**';
+    var start = ' *';
+    var tail = ' */';
+    var keys = Object.keys(pragmas);
+    var printedObject = keys.map(function (key) {
+      return printKeyValues(key, pragmas[key]);
+    }).reduce(function (arr, next) {
+      return arr.concat(next);
+    }, []).map(function (keyValue) {
+      return start + ' ' + keyValue + line;
+    }).join('');
+
+    if (!comments) {
+      if (keys.length === 0) {
+        return '';
+      }
+
+      if (keys.length === 1 && !Array.isArray(pragmas[keys[0]])) {
+        var value = pragmas[keys[0]];
+        return "".concat(head, " ").concat(printKeyValues(keys[0], value)[0]).concat(tail);
+      }
+    }
+
+    var printedComments = comments.split(line).map(function (textLine) {
+      return "".concat(start, " ").concat(textLine);
+    }).join(line) + line;
+    return head + line + (comments ? printedComments : '') + (comments && keys.length ? start + line : '') + printedObject + tail;
+  }
+
+  function printKeyValues(key, valueOrArray) {
+    return [].concat(valueOrArray).map(function (value) {
+      return "@".concat(key, " ").concat(value).trim();
+    });
+  }
+});
+unwrapExports(build$1);
+
+function hasPragma$1(text) {
+  var pragmas = Object.keys(build$1.parse(build$1.extract(text)));
+  return pragmas.indexOf("prettier") !== -1 || pragmas.indexOf("format") !== -1;
+}
+
+function insertPragma$2(text) {
+  var parsedDocblock = build$1.parseWithComments(build$1.extract(text));
+  var pragmas = Object.assign({
+    format: ""
+  }, parsedDocblock.pragmas);
+  var newDocblock = build$1.print({
+    pragmas: pragmas,
+    comments: parsedDocblock.comments.replace(/^(\s+?\r?\n)+/, "") // remove leading newlines
+
+  }).replace(/(\r\n|\r)/g, "\n"); // normalise newlines (mitigate use of os.EOL by jest-docblock)
+
+  var strippedText = build$1.strip(text);
+  var separatingNewlines = strippedText.startsWith("\n") ? "\n" : "\n\n";
+  return newDocblock + separatingNewlines + strippedText;
+}
+
+var pragma$2 = {
+  hasPragma: hasPragma$1,
+  insertPragma: insertPragma$2
+};
+
+var DELIMITER_MAP = {
+  "---": "yaml",
+  "+++": "toml"
+};
+
+function parse$3(text) {
+  var delimiterRegex = Object.keys(DELIMITER_MAP).map(escapeStringRegexp).join("|");
+  var match = text.match( // trailing spaces after delimiters are allowed
+  new RegExp("^(".concat(delimiterRegex, ")[^\\n\\S]*\\n(?:([\\s\\S]*?)\\n)?\\1[^\\n\\S]*(\\n|$)")));
+
+  if (match === null) {
+    return {
+      frontMatter: null,
+      content: text
+    };
+  }
+
+  var raw = match[0].replace(/\n$/, "");
+  var delimiter = match[1];
+  var value = match[2];
+  return {
+    frontMatter: {
+      type: DELIMITER_MAP[delimiter],
+      value: value,
+      raw: raw
+    },
+    content: match[0].replace(/[^\n]/g, " ") + text.slice(match[0].length)
+  };
+}
+
+var frontMatter = parse$3;
+
+function hasPragma(text) {
+  return pragma$2.hasPragma(frontMatter(text).content);
+}
+
+function insertPragma$1(text) {
+  var _parseFrontMatter = frontMatter(text),
+      frontMatter$$1 = _parseFrontMatter.frontMatter,
+      content = _parseFrontMatter.content;
+
+  return (frontMatter$$1 ? frontMatter$$1.raw + "\n\n" : "") + pragma$2.insertPragma(content);
+}
+
+var pragma = {
+  hasPragma: hasPragma,
+  insertPragma: insertPragma$1
+};
+
+var colorAdjusterFunctions = ["red", "green", "blue", "alpha", "a", "rgb", "hue", "h", "saturation", "s", "lightness", "l", "whiteness", "w", "blackness", "b", "tint", "shade", "blend", "blenda", "contrast", "hsl", "hsla", "hwb", "hwba"];
+
+function getAncestorCounter(path, typeOrTypes) {
+  var types = [].concat(typeOrTypes);
+  var counter = -1;
+  var ancestorNode;
+
+  while (ancestorNode = path.getParentNode(++counter)) {
+    if (types.indexOf(ancestorNode.type) !== -1) {
+      return counter;
+    }
+  }
+
+  return -1;
+}
+
+function getAncestorNode$1(path, typeOrTypes) {
+  var counter = getAncestorCounter(path, typeOrTypes);
+  return counter === -1 ? null : path.getParentNode(counter);
+}
+
+function getPropOfDeclNode$1(path) {
+  var declAncestorNode = getAncestorNode$1(path, "css-decl");
+  return declAncestorNode && declAncestorNode.prop && declAncestorNode.prop.toLowerCase();
+}
+
+function isSCSS$1(parser, text) {
+  var hasExplicitParserChoice = parser === "less" || parser === "scss";
+  var IS_POSSIBLY_SCSS = /(\w\s*: [^}:]+|#){|@import[^\n]+(url|,)/;
+  return hasExplicitParserChoice ? parser === "scss" : IS_POSSIBLY_SCSS.test(text);
+}
+
+function isWideKeywords$1(value) {
+  return ["initial", "inherit", "unset", "revert"].indexOf(value.toLowerCase()) !== -1;
+}
+
+function isKeyframeAtRuleKeywords$1(path, value) {
+  var atRuleAncestorNode = getAncestorNode$1(path, "css-atrule");
+  return atRuleAncestorNode && atRuleAncestorNode.name && atRuleAncestorNode.name.toLowerCase().endsWith("keyframes") && ["from", "to"].indexOf(value.toLowerCase()) !== -1;
+}
+
+function maybeToLowerCase$1(value) {
+  return value.includes("$") || value.includes("@") || value.includes("#") || value.startsWith("%") || value.startsWith("--") || value.startsWith(":--") || value.includes("(") && value.includes(")") ? value : value.toLowerCase();
+}
+
+function insideValueFunctionNode$1(path, functionName) {
+  var funcAncestorNode = getAncestorNode$1(path, "value-func");
+  return funcAncestorNode && funcAncestorNode.value && funcAncestorNode.value.toLowerCase() === functionName;
+}
+
+function insideICSSRuleNode$1(path) {
+  var ruleAncestorNode = getAncestorNode$1(path, "css-rule");
+  return ruleAncestorNode && ruleAncestorNode.raws && ruleAncestorNode.raws.selector && (ruleAncestorNode.raws.selector.startsWith(":import") || ruleAncestorNode.raws.selector.startsWith(":export"));
+}
+
+function insideAtRuleNode$1(path, atRuleNameOrAtRuleNames) {
+  var atRuleNames = [].concat(atRuleNameOrAtRuleNames);
+  var atRuleAncestorNode = getAncestorNode$1(path, "css-atrule");
+  return atRuleAncestorNode && atRuleNames.indexOf(atRuleAncestorNode.name.toLowerCase()) !== -1;
+}
+
+function insideURLFunctionInImportAtRuleNode$1(path) {
+  var node = path.getValue();
+  var atRuleAncestorNode = getAncestorNode$1(path, "css-atrule");
+  return atRuleAncestorNode && atRuleAncestorNode.name === "import" && node.groups[0].value === "url" && node.groups.length === 2;
+}
+
+function isURLFunctionNode$1(node) {
+  return node.type === "value-func" && node.value.toLowerCase() === "url";
+}
+
+function isLastNode$1(path, node) {
+  var parentNode = path.getParentNode();
+
+  if (!parentNode) {
+    return false;
+  }
+
+  var nodes = parentNode.nodes;
+  return nodes && nodes.indexOf(node) === nodes.length - 1;
+}
+
+function isHTMLTag$1(value) {
+  return htmlTagNames$1.indexOf(value.toLowerCase()) !== -1;
+}
+
+function isDetachedRulesetDeclarationNode$1(node) {
+  // If a Less file ends up being parsed with the SCSS parser, Less
+  // variable declarations will be parsed as atrules with names ending
+  // with a colon, so keep the original case then.
+  if (!node.selector) {
+    return false;
+  }
+
+  return typeof node.selector === "string" && /^@.+:.*$/.test(node.selector) || node.selector.value && /^@.+:.*$/.test(node.selector.value);
+}
+
+function isForKeywordNode$1(node) {
+  return node.type === "value-word" && ["from", "through", "end"].indexOf(node.value) !== -1;
+}
+
+function isIfElseKeywordNode$1(node) {
+  return node.type === "value-word" && ["and", "or", "not"].indexOf(node.value) !== -1;
+}
+
+function isEachKeywordNode$1(node) {
+  return node.type === "value-word" && node.value === "in";
+}
+
+function isMultiplicationNode$1(node) {
+  return node.type === "value-operator" && node.value === "*";
+}
+
+function isDivisionNode$1(node) {
+  return node.type === "value-operator" && node.value === "/";
+}
+
+function isAdditionNode$1(node) {
+  return node.type === "value-operator" && node.value === "+";
+}
+
+function isSubtractionNode$1(node) {
+  return node.type === "value-operator" && node.value === "-";
+}
+
+function isModuloNode(node) {
+  return node.type === "value-operator" && node.value === "%";
+}
+
+function isMathOperatorNode$1(node) {
+  return isMultiplicationNode$1(node) || isDivisionNode$1(node) || isAdditionNode$1(node) || isSubtractionNode$1(node) || isModuloNode(node);
+}
+
+function isEqualityOperatorNode$1(node) {
+  return node.type === "value-word" && ["==", "!="].indexOf(node.value) !== -1;
+}
+
+function isRelationalOperatorNode$1(node) {
+  return node.type === "value-word" && ["<", ">", "<=", ">="].indexOf(node.value) !== -1;
+}
+
+function isSCSSControlDirectiveNode$1(node) {
+  return node.type === "css-atrule" && ["if", "else", "for", "each", "while"].indexOf(node.name) !== -1;
+}
+
+function isSCSSNestedPropertyNode(node) {
+  if (!node.selector) {
+    return false;
+  }
+
+  return node.selector.replace(/\/\*.*?\*\//, "").replace(/\/\/.*?\n/, "").trim().endsWith(":");
+}
+
+function isDetachedRulesetCallNode$1(node) {
+  return node.raws && node.raws.params && /^\(\s*\)$/.test(node.raws.params);
+}
+
+function isTemplatePlaceholderNode$1(node) {
+  return node.name.startsWith("prettier-placeholder");
+}
+
+function isTemplatePropNode$1(node) {
+  return node.prop.startsWith("@prettier-placeholder");
+}
+
+function isPostcssSimpleVarNode$1(currentNode, nextNode) {
+  return currentNode.value === "$$" && currentNode.type === "value-func" && nextNode && nextNode.type === "value-word" && !nextNode.raws.before;
+}
+
+function hasComposesNode$1(node) {
+  return node.value && node.value.type === "value-root" && node.value.group && node.value.group.type === "value-value" && node.prop.toLowerCase() === "composes";
+}
+
+function hasParensAroundNode$1(node) {
+  return node.value && node.value.group && node.value.group.group && node.value.group.group.type === "value-paren_group" && node.value.group.group.open !== null && node.value.group.group.close !== null;
+}
+
+function hasEmptyRawBefore$1(node) {
+  return node.raws && node.raws.before === "";
+}
+
+function isKeyValuePairNode$1(node) {
+  return node.type === "value-comma_group" && node.groups && node.groups[1] && node.groups[1].type === "value-colon";
+}
+
+function isKeyValuePairInParenGroupNode(node) {
+  return node.type === "value-paren_group" && node.groups && node.groups[0] && isKeyValuePairNode$1(node.groups[0]);
+}
+
+function isSCSSMapItemNode$1(path) {
+  var node = path.getValue(); // Ignore empty item (i.e. `$key: ()`)
+
+  if (node.groups.length === 0) {
+    return false;
+  }
+
+  var parentParentNode = path.getParentNode(1); // Check open parens contain key/value pair (i.e. `(key: value)` and `(key: (value, other-value)`)
+
+  if (!isKeyValuePairInParenGroupNode(node) && !(parentParentNode && isKeyValuePairInParenGroupNode(parentParentNode))) {
+    return false;
+  }
+
+  var declNode = getAncestorNode$1(path, "css-decl"); // SCSS map declaration (i.e. `$map: (key: value, other-key: other-value)`)
+
+  if (declNode && declNode.prop && declNode.prop.startsWith("$")) {
+    return true;
+  } // List as value of key inside SCSS map (i.e. `$map: (key: (value other-value other-other-value))`)
+
+
+  if (isKeyValuePairInParenGroupNode(parentParentNode)) {
+    return true;
+  } // SCSS Map is argument of function (i.e. `func((key: value, other-key: other-value))`)
+
+
+  if (parentParentNode.type === "value-func") {
+    return true;
+  }
+
+  return false;
+}
+
+function isInlineValueCommentNode$1(node) {
+  return node.type === "value-comment" && node.inline;
+}
+
+function isHashNode$1(node) {
+  return node.type === "value-word" && node.value === "#";
+}
+
+function isLeftCurlyBraceNode$1(node) {
+  return node.type === "value-word" && node.value === "{";
+}
+
+function isRightCurlyBraceNode$1(node) {
+  return node.type === "value-word" && node.value === "}";
+}
+
+function isWordNode$1(node) {
+  return ["value-word", "value-atword"].indexOf(node.type) !== -1;
+}
+
+function isColonNode$1(node) {
+  return node.type === "value-colon";
+}
+
+function isMediaAndSupportsKeywords$1(node) {
+  return node.value && ["not", "and", "or"].indexOf(node.value.toLowerCase()) !== -1;
+}
+
+function isColorAdjusterFuncNode$1(node) {
+  if (node.type !== "value-func") {
+    return false;
+  }
+
+  return colorAdjusterFunctions.indexOf(node.value.toLowerCase()) !== -1;
+}
+
+var utils$4 = {
+  getAncestorCounter: getAncestorCounter,
+  getAncestorNode: getAncestorNode$1,
+  getPropOfDeclNode: getPropOfDeclNode$1,
+  maybeToLowerCase: maybeToLowerCase$1,
+  insideValueFunctionNode: insideValueFunctionNode$1,
+  insideICSSRuleNode: insideICSSRuleNode$1,
+  insideAtRuleNode: insideAtRuleNode$1,
+  insideURLFunctionInImportAtRuleNode: insideURLFunctionInImportAtRuleNode$1,
+  isKeyframeAtRuleKeywords: isKeyframeAtRuleKeywords$1,
+  isHTMLTag: isHTMLTag$1,
+  isWideKeywords: isWideKeywords$1,
+  isSCSS: isSCSS$1,
+  isLastNode: isLastNode$1,
+  isSCSSControlDirectiveNode: isSCSSControlDirectiveNode$1,
+  isDetachedRulesetDeclarationNode: isDetachedRulesetDeclarationNode$1,
+  isRelationalOperatorNode: isRelationalOperatorNode$1,
+  isEqualityOperatorNode: isEqualityOperatorNode$1,
+  isMultiplicationNode: isMultiplicationNode$1,
+  isDivisionNode: isDivisionNode$1,
+  isAdditionNode: isAdditionNode$1,
+  isSubtractionNode: isSubtractionNode$1,
+  isModuloNode: isModuloNode,
+  isMathOperatorNode: isMathOperatorNode$1,
+  isEachKeywordNode: isEachKeywordNode$1,
+  isForKeywordNode: isForKeywordNode$1,
+  isURLFunctionNode: isURLFunctionNode$1,
+  isIfElseKeywordNode: isIfElseKeywordNode$1,
+  hasComposesNode: hasComposesNode$1,
+  hasParensAroundNode: hasParensAroundNode$1,
+  hasEmptyRawBefore: hasEmptyRawBefore$1,
+  isSCSSNestedPropertyNode: isSCSSNestedPropertyNode,
+  isDetachedRulesetCallNode: isDetachedRulesetCallNode$1,
+  isTemplatePlaceholderNode: isTemplatePlaceholderNode$1,
+  isTemplatePropNode: isTemplatePropNode$1,
+  isPostcssSimpleVarNode: isPostcssSimpleVarNode$1,
+  isKeyValuePairNode: isKeyValuePairNode$1,
+  isKeyValuePairInParenGroupNode: isKeyValuePairInParenGroupNode,
+  isSCSSMapItemNode: isSCSSMapItemNode$1,
+  isInlineValueCommentNode: isInlineValueCommentNode$1,
+  isHashNode: isHashNode$1,
+  isLeftCurlyBraceNode: isLeftCurlyBraceNode$1,
+  isRightCurlyBraceNode: isRightCurlyBraceNode$1,
+  isWordNode: isWordNode$1,
+  isColonNode: isColonNode$1,
+  isMediaAndSupportsKeywords: isMediaAndSupportsKeywords$1,
+  isColorAdjusterFuncNode: isColorAdjusterFuncNode$1
+};
+
+var insertPragma = pragma.insertPragma;
+var printNumber$1 = util.printNumber;
+var printString$1 = util.printString;
+var hasIgnoreComment$1 = util.hasIgnoreComment;
+var hasNewline$2 = util.hasNewline;
+var isNextLineEmpty$2 = utilShared.isNextLineEmpty;
+var _require$$3$builders = doc.builders;
+var concat$4 = _require$$3$builders.concat;
+var join$2 = _require$$3$builders.join;
+var line$3 = _require$$3$builders.line;
+var hardline$3 = _require$$3$builders.hardline;
+var softline$1 = _require$$3$builders.softline;
+var group$1 = _require$$3$builders.group;
+var fill$2 = _require$$3$builders.fill;
+var indent$2 = _require$$3$builders.indent;
+var dedent$2 = _require$$3$builders.dedent;
+var ifBreak$1 = _require$$3$builders.ifBreak;
+var removeLines$1 = doc.utils.removeLines;
+var getAncestorNode = utils$4.getAncestorNode;
+var getPropOfDeclNode = utils$4.getPropOfDeclNode;
+var maybeToLowerCase = utils$4.maybeToLowerCase;
+var insideValueFunctionNode = utils$4.insideValueFunctionNode;
+var insideICSSRuleNode = utils$4.insideICSSRuleNode;
+var insideAtRuleNode = utils$4.insideAtRuleNode;
+var insideURLFunctionInImportAtRuleNode = utils$4.insideURLFunctionInImportAtRuleNode;
+var isKeyframeAtRuleKeywords = utils$4.isKeyframeAtRuleKeywords;
+var isHTMLTag = utils$4.isHTMLTag;
+var isWideKeywords = utils$4.isWideKeywords;
+var isSCSS = utils$4.isSCSS;
+var isLastNode = utils$4.isLastNode;
+var isSCSSControlDirectiveNode = utils$4.isSCSSControlDirectiveNode;
+var isDetachedRulesetDeclarationNode = utils$4.isDetachedRulesetDeclarationNode;
+var isRelationalOperatorNode = utils$4.isRelationalOperatorNode;
+var isEqualityOperatorNode = utils$4.isEqualityOperatorNode;
+var isMultiplicationNode = utils$4.isMultiplicationNode;
+var isDivisionNode = utils$4.isDivisionNode;
+var isAdditionNode = utils$4.isAdditionNode;
+var isSubtractionNode = utils$4.isSubtractionNode;
+var isMathOperatorNode = utils$4.isMathOperatorNode;
+var isEachKeywordNode = utils$4.isEachKeywordNode;
+var isForKeywordNode = utils$4.isForKeywordNode;
+var isURLFunctionNode = utils$4.isURLFunctionNode;
+var isIfElseKeywordNode = utils$4.isIfElseKeywordNode;
+var hasComposesNode = utils$4.hasComposesNode;
+var hasParensAroundNode = utils$4.hasParensAroundNode;
+var hasEmptyRawBefore = utils$4.hasEmptyRawBefore;
+var isKeyValuePairNode = utils$4.isKeyValuePairNode;
+var isDetachedRulesetCallNode = utils$4.isDetachedRulesetCallNode;
+var isTemplatePlaceholderNode = utils$4.isTemplatePlaceholderNode;
+var isTemplatePropNode = utils$4.isTemplatePropNode;
+var isPostcssSimpleVarNode = utils$4.isPostcssSimpleVarNode;
+var isSCSSMapItemNode = utils$4.isSCSSMapItemNode;
+var isInlineValueCommentNode = utils$4.isInlineValueCommentNode;
+var isHashNode = utils$4.isHashNode;
+var isLeftCurlyBraceNode = utils$4.isLeftCurlyBraceNode;
+var isRightCurlyBraceNode = utils$4.isRightCurlyBraceNode;
+var isWordNode = utils$4.isWordNode;
+var isColonNode = utils$4.isColonNode;
+var isMediaAndSupportsKeywords = utils$4.isMediaAndSupportsKeywords;
+var isColorAdjusterFuncNode = utils$4.isColorAdjusterFuncNode;
+
+function shouldPrintComma(options) {
+  switch (options.trailingComma) {
+    case "all":
+    case "es5":
+      return true;
+
+    case "none":
+    default:
+      return false;
+  }
+}
+
+function genericPrint(path, options, print) {
+  var node = path.getValue();
+  /* istanbul ignore if */
+
+  if (!node) {
+    return "";
+  }
+
+  if (typeof node === "string") {
+    return node;
+  }
+
+  switch (node.type) {
+    case "yaml":
+    case "toml":
+      return concat$4([node.raw, hardline$3]);
+
+    case "css-root":
+      {
+        var nodes = printNodeSequence(path, options, print);
+
+        if (nodes.parts.length) {
+          return concat$4([nodes, hardline$3]);
+        }
+
+        return nodes;
+      }
+
+    case "css-comment":
+      {
+        if (node.raws.content) {
+          return node.raws.content;
+        }
+
+        var text = options.originalText.slice(options.locStart(node), options.locEnd(node));
+        var rawText = node.raws.text || node.text; // Workaround a bug where the location is off.
+        // https://github.com/postcss/postcss-scss/issues/63
+
+        if (text.indexOf(rawText) === -1) {
+          if (node.raws.inline) {
+            return concat$4(["// ", rawText]);
+          }
+
+          return concat$4(["/* ", rawText, " */"]);
+        }
+
+        return text;
+      }
+
+    case "css-rule":
+      {
+        return concat$4([path.call(print, "selector"), node.important ? " !important" : "", node.nodes ? concat$4([" {", node.nodes.length > 0 ? indent$2(concat$4([hardline$3, printNodeSequence(path, options, print)])) : "", hardline$3, "}", isDetachedRulesetDeclarationNode(node) ? ";" : ""]) : ";"]);
+      }
+
+    case "css-decl":
+      {
+        var parentNode = path.getParentNode();
+        return concat$4([node.raws.before.replace(/[\s;]/g, ""), insideICSSRuleNode(path) ? node.prop : maybeToLowerCase(node.prop), node.raws.between.trim() === ":" ? ":" : node.raws.between.trim(), node.extend ? "" : " ", hasComposesNode(node) ? removeLines$1(path.call(print, "value")) : path.call(print, "value"), node.raws.important ? node.raws.important.replace(/\s*!\s*important/i, " !important") : node.important ? " !important" : "", node.raws.scssDefault ? node.raws.scssDefault.replace(/\s*!default/i, " !default") : node.scssDefault ? " !default" : "", node.raws.scssGlobal ? node.raws.scssGlobal.replace(/\s*!global/i, " !global") : node.scssGlobal ? " !global" : "", node.nodes ? concat$4([" {", indent$2(concat$4([softline$1, printNodeSequence(path, options, print)])), softline$1, "}"]) : isTemplatePropNode(node) && !parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";" ? "" : ";"]);
+      }
+
+    case "css-atrule":
+      {
+        var _parentNode = path.getParentNode();
+
+        return concat$4(["@", // If a Less file ends up being parsed with the SCSS parser, Less
+        // variable declarations will be parsed as at-rules with names ending
+        // with a colon, so keep the original case then.
+        isDetachedRulesetCallNode(node) || node.name.endsWith(":") ? node.name : maybeToLowerCase(node.name), node.params ? concat$4([isDetachedRulesetCallNode(node) ? "" : isTemplatePlaceholderNode(node) && /^\s*\n/.test(node.raws.afterName) ? /^\s*\n\s*\n/.test(node.raws.afterName) ? concat$4([hardline$3, hardline$3]) : hardline$3 : " ", path.call(print, "params")]) : "", node.selector ? indent$2(concat$4([" ", path.call(print, "selector")])) : "", node.value ? group$1(concat$4([" ", path.call(print, "value"), isSCSSControlDirectiveNode(node) ? hasParensAroundNode(node) ? " " : line$3 : ""])) : node.name === "else" ? " " : "", node.nodes ? concat$4([isSCSSControlDirectiveNode(node) ? "" : " ", "{", indent$2(concat$4([node.nodes.length > 0 ? softline$1 : "", printNodeSequence(path, options, print)])), softline$1, "}"]) : isTemplatePlaceholderNode(node) && !_parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";" ? "" : ";"]);
+      }
+    // postcss-media-query-parser
+
+    case "media-query-list":
+      {
+        var parts = [];
+        path.each(function (childPath) {
+          var node = childPath.getValue();
+
+          if (node.type === "media-query" && node.value === "") {
+            return;
+          }
+
+          parts.push(childPath.call(print));
+        }, "nodes");
+        return group$1(indent$2(join$2(line$3, parts)));
+      }
+
+    case "media-query":
+      {
+        return concat$4([join$2(" ", path.map(print, "nodes")), isLastNode(path, node) ? "" : ","]);
+      }
+
+    case "media-type":
+      {
+        return adjustNumbers(adjustStrings(node.value, options));
+      }
+
+    case "media-feature-expression":
+      {
+        if (!node.nodes) {
+          return node.value;
+        }
+
+        return concat$4(["(", concat$4(path.map(print, "nodes")), ")"]);
+      }
+
+    case "media-feature":
+      {
+        return maybeToLowerCase(adjustStrings(node.value.replace(/ +/g, " "), options));
+      }
+
+    case "media-colon":
+      {
+        return concat$4([node.value, " "]);
+      }
+
+    case "media-value":
+      {
+        return adjustNumbers(adjustStrings(node.value, options));
+      }
+
+    case "media-keyword":
+      {
+        return adjustStrings(node.value, options);
+      }
+
+    case "media-url":
+      {
+        return adjustStrings(node.value.replace(/^url\(\s+/gi, "url(").replace(/\s+\)$/gi, ")"), options);
+      }
+
+    case "media-unknown":
+      {
+        return node.value;
+      }
+    // postcss-selector-parser
+
+    case "selector-root":
+      {
+        return group$1(concat$4([insideAtRuleNode(path, "custom-selector") ? concat$4([getAncestorNode(path, "css-atrule").customSelector, line$3]) : "", join$2(concat$4([",", insideAtRuleNode(path, ["extend", "custom-selector", "nest"]) ? line$3 : hardline$3]), path.map(print, "nodes"))]));
+      }
+
+    case "selector-selector":
+      {
+        return group$1(indent$2(concat$4(path.map(print, "nodes"))));
+      }
+
+    case "selector-comment":
+      {
+        return node.value;
+      }
+
+    case "selector-string":
+      {
+        return adjustStrings(node.value, options);
+      }
+
+    case "selector-tag":
+      {
+        var _parentNode2 = path.getParentNode();
+
+        var index = _parentNode2 && _parentNode2.nodes.indexOf(node);
+
+        var prevNode = index && _parentNode2.nodes[index - 1];
+        return concat$4([node.namespace ? concat$4([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", prevNode.type === "selector-nesting" ? node.value : adjustNumbers(isHTMLTag(node.value) || isKeyframeAtRuleKeywords(path, node.value) ? node.value.toLowerCase() : node.value)]);
+      }
+
+    case "selector-id":
+      {
+        return concat$4(["#", node.value]);
+      }
+
+    case "selector-class":
+      {
+        return concat$4([".", adjustNumbers(adjustStrings(node.value, options))]);
+      }
+
+    case "selector-attribute":
+      {
+        return concat$4(["[", node.namespace ? concat$4([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.attribute.trim(), node.operator ? node.operator : "", node.value ? quoteAttributeValue(adjustStrings(node.value.trim(), options), options) : "", node.insensitive ? " i" : "", "]"]);
+      }
+
+    case "selector-combinator":
+      {
+        if (node.value === "+" || node.value === ">" || node.value === "~" || node.value === ">>>") {
+          var _parentNode3 = path.getParentNode();
+
+          var _leading = _parentNode3.type === "selector-selector" && _parentNode3.nodes[0] === node ? "" : line$3;
+
+          return concat$4([_leading, node.value, isLastNode(path, node) ? "" : " "]);
+        }
+
+        var leading = node.value.trim().startsWith("(") ? line$3 : "";
+        var value = adjustNumbers(adjustStrings(node.value.trim(), options)) || line$3;
+        return concat$4([leading, value]);
+      }
+
+    case "selector-universal":
+      {
+        return concat$4([node.namespace ? concat$4([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.value]);
+      }
+
+    case "selector-pseudo":
+      {
+        return concat$4([maybeToLowerCase(node.value), node.nodes && node.nodes.length > 0 ? concat$4(["(", join$2(", ", path.map(print, "nodes")), ")"]) : ""]);
+      }
+
+    case "selector-nesting":
+      {
+        return node.value;
+      }
+
+    case "selector-unknown":
+      {
+        var ruleAncestorNode = getAncestorNode(path, "css-rule"); // Nested SCSS property
+
+        if (ruleAncestorNode && ruleAncestorNode.isSCSSNesterProperty) {
+          return adjustNumbers(adjustStrings(maybeToLowerCase(node.value), options));
+        }
+
+        return node.value;
+      }
+    // postcss-values-parser
+
+    case "value-value":
+    case "value-root":
+      {
+        return path.call(print, "group");
+      }
+
+    case "value-comment":
+      {
+        return concat$4([node.inline ? "//" : "/*", node.value, node.inline ? "" : "*/"]);
+      }
+
+    case "value-comma_group":
+      {
+        var _parentNode4 = path.getParentNode();
+
+        var parentParentNode = path.getParentNode(1);
+        var declAncestorProp = getPropOfDeclNode(path);
+        var isGridValue = declAncestorProp && _parentNode4.type === "value-value" && (declAncestorProp === "grid" || declAncestorProp.startsWith("grid-template"));
+        var atRuleAncestorNode = getAncestorNode(path, "css-atrule");
+        var isControlDirective = atRuleAncestorNode && isSCSSControlDirectiveNode(atRuleAncestorNode);
+        var printed = path.map(print, "groups");
+        var _parts = [];
+        var insideURLFunction = insideValueFunctionNode(path, "url");
+        var insideSCSSInterpolationInString = false;
+        var didBreak = false;
+
+        for (var i = 0; i < node.groups.length; ++i) {
+          _parts.push(printed[i]); // Ignore value inside `url()`
+
+
+          if (insideURLFunction) {
+            continue;
+          }
+
+          var iPrevNode = node.groups[i - 1];
+          var iNode = node.groups[i];
+          var iNextNode = node.groups[i + 1];
+          var iNextNextNode = node.groups[i + 2]; // Ignore after latest node (i.e. before semicolon)
+
+          if (!iNextNode) {
+            continue;
+          } // Ignore spaces before/after string interpolation (i.e. `"#{my-fn("_")}"`)
+
+
+          var isStartSCSSinterpolationInString = iNode.type === "value-string" && iNode.value.startsWith("#{");
+          var isEndingSCSSinterpolationInString = insideSCSSInterpolationInString && iNextNode.type === "value-string" && iNextNode.value.endsWith("}");
+
+          if (isStartSCSSinterpolationInString || isEndingSCSSinterpolationInString) {
+            insideSCSSInterpolationInString = !insideSCSSInterpolationInString;
+            continue;
+          }
+
+          if (insideSCSSInterpolationInString) {
+            continue;
+          } // Ignore colon (i.e. `:`)
+
+
+          if (isColonNode(iNode) || isColonNode(iNextNode)) {
+            continue;
+          } // Ignore `@` in Less (i.e. `@@var;`)
+
+
+          if (iNode.type === "value-atword" && iNode.value === "") {
+            continue;
+          } // Ignore `~` in Less (i.e. `content: ~"^//* some horrible but needed css hack";`)
+
+
+          if (iNode.value === "~") {
+            continue;
+          } // Ignore escape `\`
+
+
+          if (iNode.value && iNode.value.indexOf("\\") !== -1 && iNextNode && iNextNode.type !== "value-comment") {
+            continue;
+          } // Ignore escaped `/`
+
+
+          if (iPrevNode && iPrevNode.value && iPrevNode.value.indexOf("\\") === iPrevNode.value.length - 1 && iNode.type === "value-operator" && iNode.value === "/") {
+            continue;
+          } // Ignore `\` (i.e. `$variable: \@small;`)
+
+
+          if (iNode.value === "\\") {
+            continue;
+          } // Ignore `$$` (i.e. `background-color: $$(style)Color;`)
+
+
+          if (isPostcssSimpleVarNode(iNode, iNextNode)) {
+            continue;
+          } // Ignore spaces after `#` and after `{` and before `}` in SCSS interpolation (i.e. `#{variable}`)
+
+
+          if (isHashNode(iNode) || isLeftCurlyBraceNode(iNode) || isRightCurlyBraceNode(iNextNode) || isLeftCurlyBraceNode(iNextNode) && hasEmptyRawBefore(iNextNode) || isRightCurlyBraceNode(iNode) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Ignore css variables and interpolation in SCSS (i.e. `--#{$var}`)
+
+
+          if (iNode.value === "--" && isHashNode(iNextNode)) {
+            continue;
+          } // Formatting math operations
+
+
+          var isMathOperator = isMathOperatorNode(iNode);
+          var isNextMathOperator = isMathOperatorNode(iNextNode); // Print spaces before and after math operators beside SCSS interpolation as is
+          // (i.e. `#{$var}+5`, `#{$var} +5`, `#{$var}+ 5`, `#{$var} + 5`)
+          // (i.e. `5+#{$var}`, `5 +#{$var}`, `5+ #{$var}`, `5 + #{$var}`)
+
+          if ((isMathOperator && isHashNode(iNextNode) || isNextMathOperator && isRightCurlyBraceNode(iNode)) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Print spaces before and after addition and subtraction math operators as is in `calc` function
+          // due to the fact that it is not valid syntax
+          // (i.e. `calc(1px+1px)`, `calc(1px+ 1px)`, `calc(1px +1px)`, `calc(1px + 1px)`)
+
+
+          if (insideValueFunctionNode(path, "calc") && (isAdditionNode(iNode) || isAdditionNode(iNextNode) || isSubtractionNode(iNode) || isSubtractionNode(iNextNode)) && hasEmptyRawBefore(iNextNode)) {
+            continue;
+          } // Print spaces after `+` and `-` in color adjuster functions as is (e.g. `color(red l(+ 20%))`)
+          // Adjusters with signed numbers (e.g. `color(red l(+20%))`) output as-is.
+
+
+          var isColorAdjusterNode = (isAdditionNode(iNode) || isSubtractionNode(iNode)) && i === 0 && (iNextNode.type === "value-number" || iNextNode.isHex) && parentParentNode && isColorAdjusterFuncNode(parentParentNode) && !hasEmptyRawBefore(iNextNode);
+          var requireSpaceBeforeOperator = iNextNextNode && iNextNextNode.type === "value-func" || iNextNextNode && isWordNode(iNextNextNode) || iNode.type === "value-func" || isWordNode(iNode);
+          var requireSpaceAfterOperator = iNextNode.type === "value-func" || isWordNode(iNextNode) || iPrevNode && iPrevNode.type === "value-func" || iPrevNode && isWordNode(iPrevNode); // Formatting `/`, `+`, `-` sign
+
+          if (!(isMultiplicationNode(iNextNode) || isMultiplicationNode(iNode)) && !insideValueFunctionNode(path, "calc") && !isColorAdjusterNode && (isDivisionNode(iNextNode) && !requireSpaceBeforeOperator || isDivisionNode(iNode) && !requireSpaceAfterOperator || isAdditionNode(iNextNode) && !requireSpaceBeforeOperator || isAdditionNode(iNode) && !requireSpaceAfterOperator || isSubtractionNode(iNextNode) || isSubtractionNode(iNode)) && (hasEmptyRawBefore(iNextNode) || isMathOperator && (!iPrevNode || iPrevNode && isMathOperatorNode(iPrevNode)))) {
+            continue;
+          } // Add `hardline` after inline comment (i.e. `// comment\n foo: bar;`)
+
+
+          if (isInlineValueCommentNode(iNode)) {
+            _parts.push(hardline$3);
+
+            continue;
+          } // Handle keywords in SCSS control directive
+
+
+          if (isControlDirective && (isEqualityOperatorNode(iNextNode) || isRelationalOperatorNode(iNextNode) || isIfElseKeywordNode(iNextNode) || isEachKeywordNode(iNode) || isForKeywordNode(iNode))) {
+            _parts.push(" ");
+
+            continue;
+          } // At-rule `namespace` should be in one line
+
+
+          if (atRuleAncestorNode && atRuleAncestorNode.name.toLowerCase() === "namespace") {
+            _parts.push(" ");
+
+            continue;
+          } // Formatting `grid` property
+
+
+          if (isGridValue) {
+            if (iNode.source && iNextNode.source && iNode.source.start.line !== iNextNode.source.start.line) {
+              _parts.push(hardline$3);
+
+              didBreak = true;
+            } else {
+              _parts.push(" ");
+            }
+
+            continue;
+          } // Add `space` before next math operation
+          // Note: `grip` property have `/` delimiter and it is not math operation, so
+          // `grid` property handles above
+
+
+          if (isNextMathOperator) {
+            _parts.push(" ");
+
+            continue;
+          } // Be default all values go through `line`
+
+
+          _parts.push(line$3);
+        }
+
+        if (didBreak) {
+          _parts.unshift(hardline$3);
+        }
+
+        if (isControlDirective) {
+          return group$1(indent$2(concat$4(_parts)));
+        } // Indent is not needed for import url when url is very long
+        // and node has two groups
+        // when type is value-comma_group
+        // example @import url("verylongurl") projection,tv
+
+
+        if (insideURLFunctionInImportAtRuleNode(path)) {
+          return group$1(fill$2(_parts));
+        }
+
+        return group$1(indent$2(fill$2(_parts)));
+      }
+
+    case "value-paren_group":
+      {
+        var _parentNode5 = path.getParentNode();
+
+        if (_parentNode5 && isURLFunctionNode(_parentNode5) && (node.groups.length === 1 || node.groups.length > 0 && node.groups[0].type === "value-comma_group" && node.groups[0].groups.length > 0 && node.groups[0].groups[0].type === "value-word" && node.groups[0].groups[0].value.startsWith("data:"))) {
+          return concat$4([node.open ? path.call(print, "open") : "", join$2(",", path.map(print, "groups")), node.close ? path.call(print, "close") : ""]);
+        }
+
+        if (!node.open) {
+          var _printed = path.map(print, "groups");
+
+          var res = [];
+
+          for (var _i = 0; _i < _printed.length; _i++) {
+            if (_i !== 0) {
+              res.push(concat$4([",", line$3]));
+            }
+
+            res.push(_printed[_i]);
+          }
+
+          return group$1(indent$2(fill$2(res)));
+        }
+
+        var isSCSSMapItem = isSCSSMapItemNode(path);
+        return group$1(concat$4([node.open ? path.call(print, "open") : "", indent$2(concat$4([softline$1, join$2(concat$4([",", line$3]), path.map(function (childPath) {
+          var node = childPath.getValue();
+          var printed = print(childPath); // Key/Value pair in open paren already indented
+
+          if (isKeyValuePairNode(node) && node.type === "value-comma_group" && node.groups && node.groups[2] && node.groups[2].type === "value-paren_group") {
+            printed.contents.contents.parts[1] = group$1(printed.contents.contents.parts[1]);
+            return group$1(dedent$2(printed));
+          }
+
+          return printed;
+        }, "groups"))])), ifBreak$1(isSCSS(options.parser, options.originalText) && isSCSSMapItem && shouldPrintComma(options) ? "," : ""), softline$1, node.close ? path.call(print, "close") : ""]), {
+          shouldBreak: isSCSSMapItem
+        });
+      }
+
+    case "value-func":
+      {
+        return concat$4([node.value, insideAtRuleNode(path, "supports") && isMediaAndSupportsKeywords(node) ? " " : "", path.call(print, "group")]);
+      }
+
+    case "value-paren":
+      {
+        return node.value;
+      }
+
+    case "value-number":
+      {
+        return concat$4([printCssNumber(node.value), maybeToLowerCase(node.unit)]);
+      }
+
+    case "value-operator":
+      {
+        return node.value;
+      }
+
+    case "value-word":
+      {
+        if (node.isColor && node.isHex || isWideKeywords(node.value)) {
+          return node.value.toLowerCase();
+        }
+
+        return node.value;
+      }
+
+    case "value-colon":
+      {
+        return concat$4([node.value, // Don't add spaces on `:` in `url` function (i.e. `url(fbglyph: cross-outline, fig-white)`)
+        insideValueFunctionNode(path, "url") ? "" : line$3]);
+      }
+
+    case "value-comma":
+      {
+        return concat$4([node.value, " "]);
+      }
+
+    case "value-string":
+      {
+        return printString$1(node.raws.quote + node.value + node.raws.quote, options);
+      }
+
+    case "value-atword":
+      {
+        return concat$4(["@", node.value]);
+      }
+
+    case "value-unicode-range":
+      {
+        return node.value;
+      }
+
+    case "value-unknown":
+      {
+        return node.value;
+      }
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("Unknown postcss type ".concat(JSON.stringify(node.type)));
+  }
+}
+
+function printNodeSequence(path, options, print) {
+  var node = path.getValue();
+  var parts = [];
+  var i = 0;
+  path.map(function (pathChild) {
+    var prevNode = node.nodes[i - 1];
+
+    if (prevNode && prevNode.type === "css-comment" && prevNode.text.trim() === "prettier-ignore") {
+      var childNode = pathChild.getValue();
+      parts.push(options.originalText.slice(options.locStart(childNode), options.locEnd(childNode)));
+    } else {
+      parts.push(pathChild.call(print));
+    }
+
+    if (i !== node.nodes.length - 1) {
+      if (node.nodes[i + 1].type === "css-comment" && !hasNewline$2(options.originalText, options.locStart(node.nodes[i + 1]), {
+        backwards: true
+      }) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml" || node.nodes[i + 1].type === "css-atrule" && node.nodes[i + 1].name === "else" && node.nodes[i].type !== "css-comment") {
+        parts.push(" ");
+      } else {
+        parts.push(hardline$3);
+
+        if (isNextLineEmpty$2(options.originalText, pathChild.getValue(), options) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml") {
+          parts.push(hardline$3);
+        }
+      }
+    }
+
+    i++;
+  }, "nodes");
+  return concat$4(parts);
+}
+
+var STRING_REGEX = /(['"])(?:(?!\1)[^\\]|\\[\s\S])*\1/g;
+var NUMBER_REGEX = /(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g;
+var STANDARD_UNIT_REGEX = /[a-zA-Z]+/g;
+var WORD_PART_REGEX = /[$@]?[a-zA-Z_\u0080-\uFFFF][\w\-\u0080-\uFFFF]*/g;
+var ADJUST_NUMBERS_REGEX = RegExp(STRING_REGEX.source + "|" + "(".concat(WORD_PART_REGEX.source, ")?") + "(".concat(NUMBER_REGEX.source, ")") + "(".concat(STANDARD_UNIT_REGEX.source, ")?"), "g");
+
+function adjustStrings(value, options) {
+  return value.replace(STRING_REGEX, function (match) {
+    return printString$1(match, options);
+  });
+}
+
+function quoteAttributeValue(value, options) {
+  var quote = options.singleQuote ? "'" : '"';
+  return value.includes('"') || value.includes("'") ? value : quote + value + quote;
+}
+
+function adjustNumbers(value) {
+  return value.replace(ADJUST_NUMBERS_REGEX, function (match, quote, wordPart, number, unit) {
+    return !wordPart && number ? (wordPart || "") + printCssNumber(number) + maybeToLowerCase(unit || "") : match;
+  });
+}
+
+function printCssNumber(rawNumber) {
+  return printNumber$1(rawNumber) // Remove trailing `.0`.
+  .replace(/\.0(?=$|e)/, "");
+}
+
+var printerPostcss = {
+  print: genericPrint,
+  embed: embed_1,
+  insertPragma: insertPragma,
+  hasPrettierIgnore: hasIgnoreComment$1,
+  massageAstNode: clean_1
+};
+
+var CATEGORY_COMMON = "Common"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var commonOptions = {
+  bracketSpacing: {
+    since: "0.0.0",
+    category: CATEGORY_COMMON,
+    type: "boolean",
+    default: true,
+    description: "Print spaces between brackets.",
+    oppositeDescription: "Do not print spaces between brackets."
+  },
+  singleQuote: {
+    since: "0.0.0",
+    category: CATEGORY_COMMON,
+    type: "boolean",
+    default: false,
+    description: "Use single quotes instead of double quotes."
+  },
+  proseWrap: {
+    since: "1.8.2",
+    category: CATEGORY_COMMON,
+    type: "choice",
+    default: [{
+      since: "1.8.2",
+      value: true
+    }, {
+      since: "1.9.0",
+      value: "preserve"
+    }],
+    description: "How to wrap prose.",
+    choices: [{
+      since: "1.9.0",
+      value: "always",
+      description: "Wrap prose if it exceeds the print width."
+    }, {
+      since: "1.9.0",
+      value: "never",
+      description: "Do not wrap prose."
+    }, {
+      since: "1.9.0",
+      value: "preserve",
+      description: "Wrap prose as-is."
+    }, {
+      value: false,
+      deprecated: "1.9.0",
+      redirect: "never"
+    }, {
+      value: true,
+      deprecated: "1.9.0",
+      redirect: "always"
+    }]
+  }
+};
+
+var options$3 = {
+  singleQuote: commonOptions.singleQuote
+};
+
+var createLanguage = function createLanguage(linguistData, _ref) {
+  var extend = _ref.extend,
+      override = _ref.override;
+  var language = {};
+
+  for (var key in linguistData) {
+    var newKey = key === "languageId" ? "linguistLanguageId" : key;
+    language[newKey] = linguistData[key];
+  }
+
+  if (extend) {
+    for (var _key in extend) {
+      language[_key] = (language[_key] || []).concat(extend[_key]);
+    }
+  }
+
+  for (var _key2 in override) {
+    language[_key2] = override[_key2];
+  }
+
+  return language;
+};
+
+var name$1 = "CSS";
+var type = "markup";
+var tmScope = "source.css";
+var aceMode = "css";
+var codemirrorMode = "css";
+var codemirrorMimeType = "text/css";
+var color = "#563d7c";
+var extensions = [".css"];
+var languageId = 50;
+var css$2 = {
+  name: name$1,
+  type: type,
+  tmScope: tmScope,
+  aceMode: aceMode,
+  codemirrorMode: codemirrorMode,
+  codemirrorMimeType: codemirrorMimeType,
+  color: color,
+  extensions: extensions,
+  languageId: languageId
+};
+
+var css$3 = Object.freeze({
+	name: name$1,
+	type: type,
+	tmScope: tmScope,
+	aceMode: aceMode,
+	codemirrorMode: codemirrorMode,
+	codemirrorMimeType: codemirrorMimeType,
+	color: color,
+	extensions: extensions,
+	languageId: languageId,
+	default: css$2
+});
+
+var name$2 = "PostCSS";
+var type$1 = "markup";
+var tmScope$1 = "source.postcss";
+var group$2 = "CSS";
+var extensions$1 = [".pcss"];
+var aceMode$1 = "text";
+var languageId$1 = 262764437;
+var postcss = {
+  name: name$2,
+  type: type$1,
+  tmScope: tmScope$1,
+  group: group$2,
+  extensions: extensions$1,
+  aceMode: aceMode$1,
+  languageId: languageId$1
+};
+
+var postcss$1 = Object.freeze({
+	name: name$2,
+	type: type$1,
+	tmScope: tmScope$1,
+	group: group$2,
+	extensions: extensions$1,
+	aceMode: aceMode$1,
+	languageId: languageId$1,
+	default: postcss
+});
+
+var name$3 = "Less";
+var type$2 = "markup";
+var group$3 = "CSS";
+var extensions$2 = [".less"];
+var tmScope$2 = "source.css.less";
+var aceMode$2 = "less";
+var codemirrorMode$1 = "css";
+var codemirrorMimeType$1 = "text/css";
+var languageId$2 = 198;
+var less = {
+  name: name$3,
+  type: type$2,
+  group: group$3,
+  extensions: extensions$2,
+  tmScope: tmScope$2,
+  aceMode: aceMode$2,
+  codemirrorMode: codemirrorMode$1,
+  codemirrorMimeType: codemirrorMimeType$1,
+  languageId: languageId$2
+};
+
+var less$1 = Object.freeze({
+	name: name$3,
+	type: type$2,
+	group: group$3,
+	extensions: extensions$2,
+	tmScope: tmScope$2,
+	aceMode: aceMode$2,
+	codemirrorMode: codemirrorMode$1,
+	codemirrorMimeType: codemirrorMimeType$1,
+	languageId: languageId$2,
+	default: less
+});
+
+var name$4 = "SCSS";
+var type$3 = "markup";
+var tmScope$3 = "source.scss";
+var group$4 = "CSS";
+var aceMode$3 = "scss";
+var codemirrorMode$2 = "css";
+var codemirrorMimeType$2 = "text/x-scss";
+var extensions$3 = [".scss"];
+var languageId$3 = 329;
+var scss = {
+  name: name$4,
+  type: type$3,
+  tmScope: tmScope$3,
+  group: group$4,
+  aceMode: aceMode$3,
+  codemirrorMode: codemirrorMode$2,
+  codemirrorMimeType: codemirrorMimeType$2,
+  extensions: extensions$3,
+  languageId: languageId$3
+};
+
+var scss$1 = Object.freeze({
+	name: name$4,
+	type: type$3,
+	tmScope: tmScope$3,
+	group: group$4,
+	aceMode: aceMode$3,
+	codemirrorMode: codemirrorMode$2,
+	codemirrorMimeType: codemirrorMimeType$2,
+	extensions: extensions$3,
+	languageId: languageId$3,
+	default: scss
+});
+
+var require$$0$17 = ( css$3 && css$2 ) || css$3;
+
+var require$$1$8 = ( postcss$1 && postcss ) || postcss$1;
+
+var require$$2$9 = ( less$1 && less ) || less$1;
+
+var require$$3$4 = ( scss$1 && scss ) || scss$1;
+
+var languages = [createLanguage(require$$0$17, {
+  override: {
+    since: "1.4.0",
+    parsers: ["css"],
+    vscodeLanguageIds: ["css"]
+  }
+}), createLanguage(require$$1$8, {
+  override: {
+    since: "1.4.0",
+    parsers: ["css"],
+    vscodeLanguageIds: ["postcss"]
+  },
+  extend: {
+    extensions: [".postcss"]
+  }
+}), createLanguage(require$$2$9, {
+  override: {
+    since: "1.4.0",
+    parsers: ["less"],
+    vscodeLanguageIds: ["less"]
+  }
+}), createLanguage(require$$3$4, {
+  override: {
+    since: "1.4.0",
+    parsers: ["scss"],
+    vscodeLanguageIds: ["scss"]
+  }
+})];
+var printers = {
+  postcss: printerPostcss
+};
+var languageCss = {
+  languages: languages,
+  options: options$3,
+  printers: printers
+};
+
+function hasPragma$2(text) {
+  return /^\s*#[^\n\S]*@(format|prettier)\s*(\n|$)/.test(text);
+}
+
+function insertPragma$4(text) {
+  return "# @format\n\n" + text;
+}
+
+var pragma$4 = {
+  hasPragma: hasPragma$2,
+  insertPragma: insertPragma$4
+};
+
+var _require$$0$builders$2 = doc.builders;
+var concat$6 = _require$$0$builders$2.concat;
+var join$3 = _require$$0$builders$2.join;
+var hardline$5 = _require$$0$builders$2.hardline;
+var line$4 = _require$$0$builders$2.line;
+var softline$2 = _require$$0$builders$2.softline;
+var group$5 = _require$$0$builders$2.group;
+var indent$3 = _require$$0$builders$2.indent;
+var ifBreak$2 = _require$$0$builders$2.ifBreak;
+var hasIgnoreComment$2 = util.hasIgnoreComment;
+var isNextLineEmpty$3 = utilShared.isNextLineEmpty;
+var insertPragma$3 = pragma$4.insertPragma;
+
+function genericPrint$1(path, options, print) {
+  var n = path.getValue();
+
+  if (!n) {
+    return "";
+  }
+
+  if (typeof n === "string") {
+    return n;
+  }
+
+  switch (n.kind) {
+    case "Document":
+      {
+        var parts = [];
+        path.map(function (pathChild, index) {
+          parts.push(concat$6([pathChild.call(print)]));
+
+          if (index !== n.definitions.length - 1) {
+            parts.push(hardline$5);
+
+            if (isNextLineEmpty$3(options.originalText, pathChild.getValue(), options)) {
+              parts.push(hardline$5);
+            }
+          }
+        }, "definitions");
+        return concat$6([concat$6(parts), hardline$5]);
+      }
+
+    case "OperationDefinition":
+      {
+        var hasOperation = options.originalText[options.locStart(n)] !== "{";
+        var hasName = !!n.name;
+        return concat$6([hasOperation ? n.operation : "", hasOperation && hasName ? concat$6([" ", path.call(print, "name")]) : "", n.variableDefinitions && n.variableDefinitions.length ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.map(print, "variableDefinitions"))])), softline$2, ")"])) : "", printDirectives(path, print, n), n.selectionSet ? !hasOperation && !hasName ? "" : " " : "", path.call(print, "selectionSet")]);
+      }
+
+    case "FragmentDefinition":
+      {
+        return concat$6(["fragment ", path.call(print, "name"), n.variableDefinitions && n.variableDefinitions.length ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.map(print, "variableDefinitions"))])), softline$2, ")"])) : "", " on ", path.call(print, "typeCondition"), printDirectives(path, print, n), " ", path.call(print, "selectionSet")]);
+      }
+
+    case "SelectionSet":
+      {
+        return concat$6(["{", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(function (selectionsPath) {
+          return printSequence(selectionsPath, options, print);
+        }, "selections"))])), hardline$5, "}"]);
+      }
+
+    case "Field":
+      {
+        return group$5(concat$6([n.alias ? concat$6([path.call(print, "alias"), ": "]) : "", path.call(print, "name"), n.arguments.length > 0 ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$2, ")"])) : "", printDirectives(path, print, n), n.selectionSet ? " " : "", path.call(print, "selectionSet")]));
+      }
+
+    case "Name":
+      {
+        return n.value;
+      }
+
+    case "StringValue":
+      {
+        if (n.block) {
+          return concat$6(['"""', hardline$5, join$3(hardline$5, n.value.replace(/"""/g, "\\$&").split("\n")), hardline$5, '"""']);
+        }
+
+        return concat$6(['"', n.value.replace(/["\\]/g, "\\$&").replace(/\n/g, "\\n"), '"']);
+      }
+
+    case "IntValue":
+    case "FloatValue":
+    case "EnumValue":
+      {
+        return n.value;
+      }
+
+    case "BooleanValue":
+      {
+        return n.value ? "true" : "false";
+      }
+
+    case "NullValue":
+      {
+        return "null";
+      }
+
+    case "Variable":
+      {
+        return concat$6(["$", path.call(print, "name")]);
+      }
+
+    case "ListValue":
+      {
+        return group$5(concat$6(["[", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.map(print, "values"))])), softline$2, "]"]));
+      }
+
+    case "ObjectValue":
+      {
+        return group$5(concat$6(["{", options.bracketSpacing && n.fields.length > 0 ? " " : "", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.map(print, "fields"))])), softline$2, ifBreak$2("", options.bracketSpacing && n.fields.length > 0 ? " " : ""), "}"]));
+      }
+
+    case "ObjectField":
+    case "Argument":
+      {
+        return concat$6([path.call(print, "name"), ": ", path.call(print, "value")]);
+      }
+
+    case "Directive":
+      {
+        return concat$6(["@", path.call(print, "name"), n.arguments.length > 0 ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$2, ")"])) : ""]);
+      }
+
+    case "NamedType":
+      {
+        return path.call(print, "name");
+      }
+
+    case "VariableDefinition":
+      {
+        return concat$6([path.call(print, "variable"), ": ", path.call(print, "type"), n.defaultValue ? concat$6([" = ", path.call(print, "defaultValue")]) : "", printDirectives(path, print, n)]);
+      }
+
+    case "TypeExtensionDefinition":
+      {
+        return concat$6(["extend ", path.call(print, "definition")]);
+      }
+
+    case "ObjectTypeExtension":
+    case "ObjectTypeDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "ObjectTypeExtension" ? "extend " : "", "type ", path.call(print, "name"), n.interfaces.length > 0 ? concat$6([" implements ", join$3(determineInterfaceSeparator(options.originalText.substr(options.locStart(n), options.locEnd(n))), path.map(print, "interfaces"))]) : "", printDirectives(path, print, n), n.fields.length > 0 ? concat$6([" {", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$5, "}"]) : ""]);
+      }
+
+    case "FieldDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", path.call(print, "name"), n.arguments.length > 0 ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$2, ")"])) : "", ": ", path.call(print, "type"), printDirectives(path, print, n)]);
+      }
+
+    case "DirectiveDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", "directive ", "@", path.call(print, "name"), n.arguments.length > 0 ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.call(function (argsPath) {
+          return printSequence(argsPath, options, print);
+        }, "arguments"))])), softline$2, ")"])) : "", concat$6([" on ", join$3(" | ", path.map(print, "locations"))])]);
+      }
+
+    case "EnumTypeExtension":
+    case "EnumTypeDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "EnumTypeExtension" ? "extend " : "", "enum ", path.call(print, "name"), printDirectives(path, print, n), n.values.length > 0 ? concat$6([" {", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(function (valuesPath) {
+          return printSequence(valuesPath, options, print);
+        }, "values"))])), hardline$5, "}"]) : ""]);
+      }
+
+    case "EnumValueDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", path.call(print, "name"), printDirectives(path, print, n)]);
+      }
+
+    case "InputValueDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? n.description.block ? hardline$5 : line$4 : "", path.call(print, "name"), ": ", path.call(print, "type"), n.defaultValue ? concat$6([" = ", path.call(print, "defaultValue")]) : "", printDirectives(path, print, n)]);
+      }
+
+    case "InputObjectTypeExtension":
+    case "InputObjectTypeDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "InputObjectTypeExtension" ? "extend " : "", "input ", path.call(print, "name"), printDirectives(path, print, n), n.fields.length > 0 ? concat$6([" {", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$5, "}"]) : ""]);
+      }
+
+    case "SchemaDefinition":
+      {
+        return concat$6(["schema", printDirectives(path, print, n), " {", n.operationTypes.length > 0 ? indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(function (opsPath) {
+          return printSequence(opsPath, options, print);
+        }, "operationTypes"))])) : "", hardline$5, "}"]);
+      }
+
+    case "OperationTypeDefinition":
+      {
+        return concat$6([path.call(print, "operation"), ": ", path.call(print, "type")]);
+      }
+
+    case "InterfaceTypeExtension":
+    case "InterfaceTypeDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "InterfaceTypeExtension" ? "extend " : "", "interface ", path.call(print, "name"), printDirectives(path, print, n), n.fields.length > 0 ? concat$6([" {", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(function (fieldsPath) {
+          return printSequence(fieldsPath, options, print);
+        }, "fields"))])), hardline$5, "}"]) : ""]);
+      }
+
+    case "FragmentSpread":
+      {
+        return concat$6(["...", path.call(print, "name"), printDirectives(path, print, n)]);
+      }
+
+    case "InlineFragment":
+      {
+        return concat$6(["...", n.typeCondition ? concat$6([" on ", path.call(print, "typeCondition")]) : "", printDirectives(path, print, n), " ", path.call(print, "selectionSet")]);
+      }
+
+    case "UnionTypeExtension":
+    case "UnionTypeDefinition":
+      {
+        return group$5(concat$6([path.call(print, "description"), n.description ? hardline$5 : "", group$5(concat$6([n.kind === "UnionTypeExtension" ? "extend " : "", "union ", path.call(print, "name"), printDirectives(path, print, n), n.types.length > 0 ? concat$6([" =", ifBreak$2("", " "), indent$3(concat$6([ifBreak$2(concat$6([line$4, "  "])), join$3(concat$6([line$4, "| "]), path.map(print, "types"))]))]) : ""]))]));
+      }
+
+    case "ScalarTypeExtension":
+    case "ScalarTypeDefinition":
+      {
+        return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "ScalarTypeExtension" ? "extend " : "", "scalar ", path.call(print, "name"), printDirectives(path, print, n)]);
+      }
+
+    case "NonNullType":
+      {
+        return concat$6([path.call(print, "type"), "!"]);
+      }
+
+    case "ListType":
+      {
+        return concat$6(["[", path.call(print, "type"), "]"]);
+      }
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown graphql type: " + JSON.stringify(n.kind));
+  }
+}
+
+function printDirectives(path, print, n) {
+  if (n.directives.length === 0) {
+    return "";
+  }
+
+  return concat$6([" ", group$5(indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", " "), softline$2]), path.map(print, "directives"))])))]);
+}
+
+function printSequence(sequencePath, options, print) {
+  var count = sequencePath.getValue().length;
+  return sequencePath.map(function (path, i) {
+    var printed = print(path);
+
+    if (isNextLineEmpty$3(options.originalText, path.getValue(), options) && i < count - 1) {
+      return concat$6([printed, hardline$5]);
+    }
+
+    return printed;
+  });
+}
+
+function canAttachComment(node) {
+  return node.kind && node.kind !== "Comment";
+}
+
+function printComment$1(commentPath) {
+  var comment = commentPath.getValue();
+
+  if (comment.kind === "Comment") {
+    return "#" + comment.value.trimRight();
+  }
+
+  throw new Error("Not a comment: " + JSON.stringify(comment));
+}
+
+function determineInterfaceSeparator(originalSource) {
+  var start = originalSource.indexOf("implements");
+
+  if (start === -1) {
+    throw new Error("Must implement interfaces: " + originalSource);
+  }
+
+  var end = originalSource.indexOf("{");
+
+  if (end === -1) {
+    end = originalSource.length;
+  }
+
+  return originalSource.substr(start, end).includes("&") ? " & " : ", ";
+}
+
+function clean$2(node, newNode
+/*, parent*/
+) {
+  delete newNode.loc;
+  delete newNode.comments;
+}
+
+var printerGraphql = {
+  print: genericPrint$1,
+  massageAstNode: clean$2,
+  hasPrettierIgnore: hasIgnoreComment$2,
+  insertPragma: insertPragma$3,
+  printComment: printComment$1,
+  canAttachComment: canAttachComment
+};
+
+var options$6 = {
+  bracketSpacing: commonOptions.bracketSpacing
+};
+
+var name$5 = "GraphQL";
+var type$4 = "data";
+var extensions$4 = [".graphql", ".gql"];
+var tmScope$4 = "source.graphql";
+var aceMode$4 = "text";
+var languageId$4 = 139;
+var graphql = {
+  name: name$5,
+  type: type$4,
+  extensions: extensions$4,
+  tmScope: tmScope$4,
+  aceMode: aceMode$4,
+  languageId: languageId$4
+};
+
+var graphql$1 = Object.freeze({
+	name: name$5,
+	type: type$4,
+	extensions: extensions$4,
+	tmScope: tmScope$4,
+	aceMode: aceMode$4,
+	languageId: languageId$4,
+	default: graphql
+});
+
+var require$$0$18 = ( graphql$1 && graphql ) || graphql$1;
+
+var languages$1 = [createLanguage(require$$0$18, {
+  override: {
+    since: "1.5.0",
+    parsers: ["graphql"],
+    vscodeLanguageIds: ["graphql"]
+  }
+})];
+var printers$1 = {
+  graphql: printerGraphql
+};
+var languageGraphql = {
+  languages: languages$1,
+  options: options$6,
+  printers: printers$1
+};
+
+var _require$$0$builders$3 = doc.builders;
+var concat$7 = _require$$0$builders$3.concat;
+var join$4 = _require$$0$builders$3.join;
+var softline$3 = _require$$0$builders$3.softline;
+var hardline$6 = _require$$0$builders$3.hardline;
+var line$5 = _require$$0$builders$3.line;
+var group$6 = _require$$0$builders$3.group;
+var indent$4 = _require$$0$builders$3.indent;
+var ifBreak$3 = _require$$0$builders$3.ifBreak; // http://w3c.github.io/html/single-page.html#void-elements
+
+var voidTags = ["area", "base", "br", "col", "embed", "hr", "img", "input", "link", "meta", "param", "source", "track", "wbr"]; // Formatter based on @glimmerjs/syntax's built-in test formatter:
+// https://github.com/glimmerjs/glimmer-vm/blob/master/packages/%40glimmer/syntax/lib/generation/print.ts
+
+function print(path, options, print) {
+  var n = path.getValue();
+  /* istanbul ignore if*/
+
+  if (!n) {
+    return "";
+  }
+
+  switch (n.type) {
+    case "Program":
+      {
+        return group$6(join$4(softline$3, path.map(print, "body").filter(function (text) {
+          return text !== "";
+        })));
+      }
+
+    case "ElementNode":
+      {
+        var tagFirstChar = n.tag[0];
+        var isLocal = n.tag.indexOf(".") !== -1;
+        var isGlimmerComponent = tagFirstChar.toUpperCase() === tagFirstChar || isLocal;
+        var hasChildren = n.children.length > 0;
+        var isVoid = isGlimmerComponent && !hasChildren || voidTags.indexOf(n.tag) !== -1;
+        var closeTagForNoBreak = isVoid ? concat$7([" />", softline$3]) : ">";
+        var closeTagForBreak = isVoid ? "/>" : ">";
+
+        var _getParams = function _getParams(path, print) {
+          return indent$4(concat$7([n.attributes.length ? line$5 : "", join$4(line$5, path.map(print, "attributes")), n.modifiers.length ? line$5 : "", join$4(line$5, path.map(print, "modifiers")), n.comments.length ? line$5 : "", join$4(line$5, path.map(print, "comments"))]));
+        };
+
+        return concat$7([group$6(concat$7(["<", n.tag, _getParams(path, print), n.blockParams.length ? " as |".concat(n.blockParams.join(" "), "|") : "", ifBreak$3(softline$3, ""), ifBreak$3(closeTagForBreak, closeTagForNoBreak)])), group$6(concat$7([indent$4(join$4(softline$3, [""].concat(path.map(print, "children")))), ifBreak$3(hasChildren ? hardline$6 : "", ""), !isVoid ? concat$7(["</", n.tag, ">"]) : ""]))]);
+      }
+
+    case "BlockStatement":
+      {
+        var pp = path.getParentNode(1);
+        var isElseIf = pp && pp.inverse && pp.inverse.body.length === 1 && pp.inverse.body[0] === n && pp.inverse.body[0].path.parts[0] === "if";
+        var hasElseIf = n.inverse && n.inverse.body.length === 1 && n.inverse.body[0].type === "BlockStatement" && n.inverse.body[0].path.parts[0] === "if";
+        var indentElse = hasElseIf ? function (a) {
+          return a;
+        } : indent$4;
+
+        if (n.inverse) {
+          return concat$7([isElseIf ? concat$7(["{{else ", printPathParams(path, print), "}}"]) : printOpenBlock(path, print), indent$4(concat$7([hardline$6, path.call(print, "program")])), n.inverse && !hasElseIf ? concat$7([hardline$6, "{{else}}"]) : "", n.inverse ? indentElse(concat$7([hardline$6, path.call(print, "inverse")])) : "", isElseIf ? "" : concat$7([hardline$6, printCloseBlock(path, print)])]);
+        } else if (isElseIf) {
+          return concat$7([concat$7(["{{else ", printPathParams(path, print), "}}"]), indent$4(concat$7([hardline$6, path.call(print, "program")]))]);
+        }
+        /**
+         * I want this boolean to be: if params are going to cause a break,
+         * not that it has params.
+         */
+
+
+        var hasParams = n.params.length > 0 || n.hash.pairs.length > 0;
+
+        var _hasChildren = n.program.body.length > 0;
+
+        return concat$7([printOpenBlock(path, print), group$6(concat$7([indent$4(concat$7([softline$3, path.call(print, "program")])), hasParams && _hasChildren ? hardline$6 : softline$3, printCloseBlock(path, print)]))]);
+      }
+
+    case "ElementModifierStatement":
+    case "MustacheStatement":
+      {
+        var _pp = path.getParentNode(1);
+
+        var isConcat = _pp && _pp.type === "ConcatStatement";
+        return group$6(concat$7([n.escaped === false ? "{{{" : "{{", printPathParams(path, print), isConcat ? "" : softline$3, n.escaped === false ? "}}}" : "}}"]));
+      }
+
+    case "SubExpression":
+      {
+        var params = getParams(path, print);
+        var printedParams = params.length > 0 ? indent$4(concat$7([line$5, group$6(join$4(line$5, params))])) : "";
+        return group$6(concat$7(["(", printPath(path, print), printedParams, softline$3, ")"]));
+      }
+
+    case "AttrNode":
+      {
+        var isText = n.value.type === "TextNode";
+
+        if (isText && n.value.loc.start.column === n.value.loc.end.column) {
+          return concat$7([n.name]);
+        }
+
+        var quote = isText ? '"' : "";
+        return concat$7([n.name, "=", quote, path.call(print, "value"), quote]);
+      }
+
+    case "ConcatStatement":
+      {
+        return concat$7(['"', group$6(indent$4(join$4(softline$3, path.map(function (partPath) {
+          return print(partPath);
+        }, "parts").filter(function (a) {
+          return a !== "";
+        })))), '"']);
+      }
+
+    case "Hash":
+      {
+        return concat$7([join$4(line$5, path.map(print, "pairs"))]);
+      }
+
+    case "HashPair":
+      {
+        return concat$7([n.key, "=", path.call(print, "value")]);
+      }
+
+    case "TextNode":
+      {
+        var leadingSpace = "";
+        var trailingSpace = ""; // preserve a space inside of an attribute node where whitespace present, when next to mustache statement.
+
+        var inAttrNode = path.stack.indexOf("attributes") >= 0;
+
+        if (inAttrNode) {
+          var parentNode = path.getParentNode(0);
+
+          var _isConcat = parentNode.type === "ConcatStatement";
+
+          if (_isConcat) {
+            var parts = parentNode.parts;
+            var partIndex = parts.indexOf(n);
+
+            if (partIndex > 0) {
+              var partType = parts[partIndex - 1].type;
+              var isMustache = partType === "MustacheStatement";
+
+              if (isMustache) {
+                leadingSpace = " ";
+              }
+            }
+
+            if (partIndex < parts.length - 1) {
+              var _partType = parts[partIndex + 1].type;
+
+              var _isMustache = _partType === "MustacheStatement";
+
+              if (_isMustache) {
+                trailingSpace = " ";
+              }
+            }
+          }
+        }
+
+        return n.chars.replace(/^\s+/, leadingSpace).replace(/\s+$/, trailingSpace);
+      }
+
+    case "MustacheCommentStatement":
+      {
+        var dashes = n.value.indexOf("}}") > -1 ? "--" : "";
+        return concat$7(["{{!", dashes, n.value, dashes, "}}"]);
+      }
+
+    case "PathExpression":
+      {
+        return n.original;
+      }
+
+    case "BooleanLiteral":
+      {
+        return String(n.value);
+      }
+
+    case "CommentStatement":
+      {
+        return concat$7(["<!--", n.value, "-->"]);
+      }
+
+    case "StringLiteral":
+      {
+        return printStringLiteral(n.value, options);
+      }
+
+    case "NumberLiteral":
+      {
+        return String(n.value);
+      }
+
+    case "UndefinedLiteral":
+      {
+        return "undefined";
+      }
+
+    case "NullLiteral":
+      {
+        return "null";
+      }
+
+    /* istanbul ignore next */
+
+    default:
+      throw new Error("unknown glimmer type: " + JSON.stringify(n.type));
+  }
+}
+/**
+ * Prints a string literal with the correct surrounding quotes based on
+ * `options.singleQuote` and the number of escaped quotes contained in
+ * the string literal. This function is the glimmer equivalent of `printString`
+ * in `common/util`, but has differences because of the way escaped characters
+ * are treated in hbs string literals.
+ * @param {string} stringLiteral - the string literal value
+ * @param {object} options - the prettier options object
+ */
+
+
+function printStringLiteral(stringLiteral, options) {
+  var double = {
+    quote: '"',
+    regex: /"/g
+  };
+  var single = {
+    quote: "'",
+    regex: /'/g
+  };
+  var preferred = options.singleQuote ? single : double;
+  var alternate = preferred === single ? double : single;
+  var shouldUseAlternateQuote = false; // If `stringLiteral` contains at least one of the quote preferred for
+  // enclosing the string, we might want to enclose with the alternate quote
+  // instead, to minimize the number of escaped quotes.
+
+  if (stringLiteral.includes(preferred.quote) || stringLiteral.includes(alternate.quote)) {
+    var numPreferredQuotes = (stringLiteral.match(preferred.regex) || []).length;
+    var numAlternateQuotes = (stringLiteral.match(alternate.regex) || []).length;
+    shouldUseAlternateQuote = numPreferredQuotes > numAlternateQuotes;
+  }
+
+  var enclosingQuote = shouldUseAlternateQuote ? alternate : preferred;
+  var escapedStringLiteral = stringLiteral.replace(enclosingQuote.regex, "\\".concat(enclosingQuote.quote));
+  return "".concat(enclosingQuote.quote).concat(escapedStringLiteral).concat(enclosingQuote.quote);
+}
+
+function printPath(path, print) {
+  return path.call(print, "path");
+}
+
+function getParams(path, print) {
+  var node = path.getValue();
+  var parts = [];
+
+  if (node.params.length > 0) {
+    parts = parts.concat(path.map(print, "params"));
+  }
+
+  if (node.hash && node.hash.pairs.length > 0) {
+    parts.push(path.call(print, "hash"));
+  }
+
+  return parts;
+}
+
+function printPathParams(path, print) {
+  var parts = [];
+  parts.push(printPath(path, print));
+  parts = parts.concat(getParams(path, print));
+  return indent$4(group$6(join$4(line$5, parts)));
+}
+
+function printBlockParams(path) {
+  var block = path.getValue();
+
+  if (!block.program || !block.program.blockParams.length) {
+    return "";
+  }
+
+  return concat$7([" as |", block.program.blockParams.join(" "), "|"]);
+}
+
+function printOpenBlock(path, print) {
+  return group$6(concat$7(["{{#", printPathParams(path, print), printBlockParams(path), softline$3, "}}"]));
+}
+
+function printCloseBlock(path, print) {
+  return concat$7(["{{/", path.call(print, "path"), "}}"]);
+}
+
+function clean$3(ast, newObj) {
+  delete newObj.loc; // (Glimmer/HTML) ignore TextNode whitespace
+
+  if (ast.type === "TextNode") {
+    if (ast.chars.replace(/\s+/, "") === "") {
+      return null;
+    }
+
+    newObj.chars = ast.chars.replace(/^\s+/, "").replace(/\s+$/, "");
+  }
+}
+
+var printerGlimmer = {
+  print: print,
+  massageAstNode: clean$3
+};
+
+var name$6 = "Handlebars";
+var type$5 = "markup";
+var group$7 = "HTML";
+var aliases = ["hbs", "htmlbars"];
+var extensions$5 = [".handlebars", ".hbs"];
+var tmScope$5 = "text.html.handlebars";
+var aceMode$5 = "handlebars";
+var languageId$5 = 155;
+var handlebars = {
+  name: name$6,
+  type: type$5,
+  group: group$7,
+  aliases: aliases,
+  extensions: extensions$5,
+  tmScope: tmScope$5,
+  aceMode: aceMode$5,
+  languageId: languageId$5
+};
+
+var handlebars$1 = Object.freeze({
+	name: name$6,
+	type: type$5,
+	group: group$7,
+	aliases: aliases,
+	extensions: extensions$5,
+	tmScope: tmScope$5,
+	aceMode: aceMode$5,
+	languageId: languageId$5,
+	default: handlebars
+});
+
+var require$$0$19 = ( handlebars$1 && handlebars ) || handlebars$1;
+
+var languages$2 = [createLanguage(require$$0$19, {
+  override: {
+    since: null,
+    // unreleased
+    parsers: ["glimmer"],
+    vscodeLanguageIds: ["handlebars"]
+  }
+})];
+var printers$2 = {
+  glimmer: printerGlimmer
+};
+var languageHandlebars = {
+  languages: languages$2,
+  printers: printers$2
+};
+
+var clean$4 = function clean(ast, newNode) {
+  delete newNode.sourceSpan;
+  delete newNode.startSourceSpan;
+  delete newNode.endSourceSpan;
+  delete newNode.nameSpan;
+  delete newNode.valueSpan;
+
+  if (ast.type === "text" || ast.type === "comment") {
+    return null;
+  } // may be formatted by multiparser
+
+
+  if (ast.type === "yaml" || ast.type === "toml") {
+    return null;
+  }
+
+  if (ast.type === "attribute") {
+    delete newNode.value;
+  }
+
+  if (ast.type === "docType") {
+    delete newNode.value;
+  }
+};
+
+var a = ["accesskey", "charset", "coords", "download", "href", "hreflang", "name", "ping", "referrerpolicy", "rel", "rev", "shape", "tabindex", "target", "type"];
+var abbr = ["title"];
+var applet = ["align", "alt", "archive", "code", "codebase", "height", "hspace", "name", "object", "vspace", "width"];
+var area = ["accesskey", "alt", "coords", "download", "href", "hreflang", "nohref", "ping", "referrerpolicy", "rel", "shape", "tabindex", "target", "type"];
+var audio = ["autoplay", "controls", "crossorigin", "loop", "muted", "preload", "src"];
+var base$2 = ["href", "target"];
+var basefont = ["color", "face", "size"];
+var bdo = ["dir"];
+var blockquote = ["cite"];
+var body = ["alink", "background", "bgcolor", "link", "text", "vlink"];
+var br = ["clear"];
+var button = ["accesskey", "autofocus", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "name", "tabindex", "type", "value"];
+var canvas = ["height", "width"];
+var caption = ["align"];
+var col = ["align", "char", "charoff", "span", "valign", "width"];
+var colgroup = ["align", "char", "charoff", "span", "valign", "width"];
+var data = ["value"];
+var del = ["cite", "datetime"];
+var details = ["open"];
+var dfn = ["title"];
+var dialog = ["open"];
+var dir = ["compact"];
+var div = ["align"];
+var dl = ["compact"];
+var embed$3 = ["height", "src", "type", "width"];
+var fieldset = ["disabled", "form", "name"];
+var font = ["color", "face", "size"];
+var form = ["accept", "accept-charset", "action", "autocomplete", "enctype", "method", "name", "novalidate", "target"];
+var frame = ["frameborder", "longdesc", "marginheight", "marginwidth", "name", "noresize", "scrolling", "src"];
+var frameset = ["cols", "rows"];
+var h1 = ["align"];
+var h2 = ["align"];
+var h3 = ["align"];
+var h4 = ["align"];
+var h5 = ["align"];
+var h6 = ["align"];
+var head = ["profile"];
+var hr = ["align", "noshade", "size", "width"];
+var html = ["manifest", "version"];
+var iframe = ["align", "allowfullscreen", "allowpaymentrequest", "allowusermedia", "frameborder", "height", "longdesc", "marginheight", "marginwidth", "name", "referrerpolicy", "sandbox", "scrolling", "src", "srcdoc", "width"];
+var img = ["align", "alt", "border", "crossorigin", "decoding", "height", "hspace", "ismap", "longdesc", "name", "referrerpolicy", "sizes", "src", "srcset", "usemap", "vspace", "width"];
+var input = ["accept", "accesskey", "align", "alt", "autocomplete", "autofocus", "checked", "dirname", "disabled", "form", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "height", "ismap", "list", "max", "maxlength", "min", "minlength", "multiple", "name", "pattern", "placeholder", "readonly", "required", "size", "src", "step", "tabindex", "title", "type", "usemap", "value", "width"];
+var ins = ["cite", "datetime"];
+var isindex = ["prompt"];
+var label = ["accesskey", "for", "form"];
+var legend = ["accesskey", "align"];
+var li = ["type", "value"];
+var link$1 = ["as", "charset", "color", "crossorigin", "href", "hreflang", "integrity", "media", "nonce", "referrerpolicy", "rel", "rev", "sizes", "target", "title", "type"];
+var map = ["name"];
+var menu = ["compact"];
+var meta = ["charset", "content", "http-equiv", "name", "scheme"];
+var meter = ["high", "low", "max", "min", "optimum", "value"];
+var object = ["align", "archive", "border", "classid", "codebase", "codetype", "data", "declare", "form", "height", "hspace", "name", "standby", "tabindex", "type", "typemustmatch", "usemap", "vspace", "width"];
+var ol = ["compact", "reversed", "start", "type"];
+var optgroup = ["disabled", "label"];
+var option = ["disabled", "label", "selected", "value"];
+var output = ["for", "form", "name"];
+var p = ["align"];
+var param = ["name", "type", "value", "valuetype"];
+var pre = ["width"];
+var progress = ["max", "value"];
+var q = ["cite"];
+var script = ["async", "charset", "crossorigin", "defer", "integrity", "language", "nomodule", "nonce", "referrerpolicy", "src", "type"];
+var select = ["autocomplete", "autofocus", "disabled", "form", "multiple", "name", "required", "size", "tabindex"];
+var slot = ["name"];
+var source = ["media", "sizes", "src", "srcset", "type"];
+var style = ["media", "nonce", "title", "type"];
+var table = ["align", "bgcolor", "border", "cellpadding", "cellspacing", "frame", "rules", "summary", "width"];
+var tbody = ["align", "char", "charoff", "valign"];
+var td = ["abbr", "align", "axis", "bgcolor", "char", "charoff", "colspan", "headers", "height", "nowrap", "rowspan", "scope", "valign", "width"];
+var textarea = ["accesskey", "autocomplete", "autofocus", "cols", "dirname", "disabled", "form", "maxlength", "minlength", "name", "placeholder", "readonly", "required", "rows", "tabindex", "wrap"];
+var tfoot = ["align", "char", "charoff", "valign"];
+var th = ["abbr", "align", "axis", "bgcolor", "char", "charoff", "colspan", "headers", "height", "nowrap", "rowspan", "scope", "valign", "width"];
+var thead = ["align", "char", "charoff", "valign"];
+var time = ["datetime"];
+var tr = ["align", "bgcolor", "char", "charoff", "valign"];
+var track = ["default", "kind", "label", "src", "srclang"];
+var ul = ["compact", "type"];
+var video = ["autoplay", "controls", "crossorigin", "height", "loop", "muted", "playsinline", "poster", "preload", "src", "width"];
+var index$13 = {
+  a: a,
+  abbr: abbr,
+  applet: applet,
+  area: area,
+  audio: audio,
+  base: base$2,
+  basefont: basefont,
+  bdo: bdo,
+  blockquote: blockquote,
+  body: body,
+  br: br,
+  button: button,
+  canvas: canvas,
+  caption: caption,
+  col: col,
+  colgroup: colgroup,
+  data: data,
+  del: del,
+  details: details,
+  dfn: dfn,
+  dialog: dialog,
+  dir: dir,
+  div: div,
+  dl: dl,
+  embed: embed$3,
+  fieldset: fieldset,
+  font: font,
+  form: form,
+  frame: frame,
+  frameset: frameset,
+  h1: h1,
+  h2: h2,
+  h3: h3,
+  h4: h4,
+  h5: h5,
+  h6: h6,
+  head: head,
+  hr: hr,
+  html: html,
+  iframe: iframe,
+  img: img,
+  input: input,
+  ins: ins,
+  isindex: isindex,
+  label: label,
+  legend: legend,
+  li: li,
+  link: link$1,
+  map: map,
+  menu: menu,
+  meta: meta,
+  meter: meter,
+  object: object,
+  ol: ol,
+  optgroup: optgroup,
+  option: option,
+  output: output,
+  p: p,
+  param: param,
+  pre: pre,
+  progress: progress,
+  q: q,
+  script: script,
+  select: select,
+  slot: slot,
+  source: source,
+  style: style,
+  table: table,
+  tbody: tbody,
+  td: td,
+  textarea: textarea,
+  tfoot: tfoot,
+  th: th,
+  thead: thead,
+  time: time,
+  tr: tr,
+  track: track,
+  ul: ul,
+  video: video,
+  "*": ["accesskey", "autocapitalize", "class", "contenteditable", "dir", "draggable", "hidden", "id", "inputmode", "is", "itemid", "itemprop", "itemref", "itemscope", "itemtype", "lang", "nonce", "slot", "spellcheck", "style", "tabindex", "title", "translate"]
+};
+
+var htmlElementAttributes = Object.freeze({
+	a: a,
+	abbr: abbr,
+	applet: applet,
+	area: area,
+	audio: audio,
+	base: base$2,
+	basefont: basefont,
+	bdo: bdo,
+	blockquote: blockquote,
+	body: body,
+	br: br,
+	button: button,
+	canvas: canvas,
+	caption: caption,
+	col: col,
+	colgroup: colgroup,
+	data: data,
+	del: del,
+	details: details,
+	dfn: dfn,
+	dialog: dialog,
+	dir: dir,
+	div: div,
+	dl: dl,
+	embed: embed$3,
+	fieldset: fieldset,
+	font: font,
+	form: form,
+	frame: frame,
+	frameset: frameset,
+	h1: h1,
+	h2: h2,
+	h3: h3,
+	h4: h4,
+	h5: h5,
+	h6: h6,
+	head: head,
+	hr: hr,
+	html: html,
+	iframe: iframe,
+	img: img,
+	input: input,
+	ins: ins,
+	isindex: isindex,
+	label: label,
+	legend: legend,
+	li: li,
+	link: link$1,
+	map: map,
+	menu: menu,
+	meta: meta,
+	meter: meter,
+	object: object,
+	ol: ol,
+	optgroup: optgroup,
+	option: option,
+	output: output,
+	p: p,
+	param: param,
+	pre: pre,
+	progress: progress,
+	q: q,
+	script: script,
+	select: select,
+	slot: slot,
+	source: source,
+	style: style,
+	table: table,
+	tbody: tbody,
+	td: td,
+	textarea: textarea,
+	tfoot: tfoot,
+	th: th,
+	thead: thead,
+	time: time,
+	tr: tr,
+	track: track,
+	ul: ul,
+	video: video,
+	default: index$13
+});
+
+var json$4 = {"CSS_DISPLAY_TAGS":{"area":"none","base":"none","basefont":"none","datalist":"none","head":"none","link":"none","meta":"none","noembed":"none","noframes":"none","param":"none","rp":"none","script":"none","source":"block","style":"none","template":"inline","track":"block","title":"none","html":"block","body":"block","address":"block","blockquote":"block","center":"block","div":"block","figure":"block","figcaption":"block","footer":"block","form":"block","header":"block","hr":"block","legend":"block","listing":"block","main":"block","p":"block","plaintext":"block","pre":"block","xmp":"block","slot":"contents","ruby":"ruby","rt":"ruby-text","article":"block","aside":"block","h1":"block","h2":"block","h3":"block","h4":"block","h5":"block","h6":"block","hgroup":"block","nav":"block","section":"block","dir":"block","dd":"block","dl":"block","dt":"block","ol":"block","ul":"block","li":"list-item","table":"table","caption":"table-caption","colgroup":"table-column-group","col":"table-column","thead":"table-header-group","tbody":"table-row-group","tfoot":"table-footer-group","tr":"table-row","td":"table-cell","th":"table-cell","fieldset":"block","button":"inline-block","video":"inline-block","audio":"inline-block"},"CSS_DISPLAY_DEFAULT":"inline","CSS_WHITE_SPACE_TAGS":{"listing":"pre","plaintext":"pre","pre":"pre","xmp":"pre","nobr":"nowrap","table":"initial","textarea":"pre-wrap"},"CSS_WHITE_SPACE_DEFAULT":"normal"};
+
+var htmlElementAttributes$1 = ( htmlElementAttributes && index$13 ) || htmlElementAttributes;
+
+var CSS_DISPLAY_TAGS = json$4.CSS_DISPLAY_TAGS;
+var CSS_DISPLAY_DEFAULT = json$4.CSS_DISPLAY_DEFAULT;
+var CSS_WHITE_SPACE_TAGS = json$4.CSS_WHITE_SPACE_TAGS;
+var CSS_WHITE_SPACE_DEFAULT = json$4.CSS_WHITE_SPACE_DEFAULT;
+var HTML_TAGS = arrayToMap(htmlTagNames$1);
+var HTML_ELEMENT_ATTRIBUTES = mapObject(htmlElementAttributes$1, arrayToMap);
+
+function arrayToMap(array) {
+  var map = Object.create(null);
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = array[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var value = _step.value;
+      map[value] = true;
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return map;
+}
+
+function mapObject(object, fn) {
+  var newObject = Object.create(null);
+
+  var _arr = Object.keys(object);
+
+  for (var _i = 0; _i < _arr.length; _i++) {
+    var key = _arr[_i];
+    newObject[key] = fn(object[key], key);
+  }
+
+  return newObject;
+}
+
+function shouldPreserveContent$1(node, options) {
+  if (node.type === "element" && node.fullName === "template" && node.attrMap.lang && node.attrMap.lang !== "html") {
+    return true;
+  } // unterminated node in ie conditional comment
+  // e.g. <!--[if lt IE 9]><html><![endif]-->
+
+
+  if (node.type === "ieConditionalComment" && node.lastChild && !node.lastChild.isSelfClosing && !node.lastChild.endSourceSpan) {
+    return true;
+  } // incomplete html in ie conditional comment
+  // e.g. <!--[if lt IE 9]></div><![endif]-->
+
+
+  if (node.type === "ieConditionalComment" && !node.complete) {
+    return true;
+  } // top-level elements (excluding <template>, <style> and <script>) in Vue SFC are considered custom block
+  // custom blocks can be written in other languages so we should preserve them to not break the code
+
+
+  if (options.parser === "vue" && node.type === "element" && node.parent.type === "root" && ["template", "style", "script", // vue parser can be used for vue dom template as well, so we should still format top-level <html>
+  "html"].indexOf(node.fullName) === -1) {
+    return true;
+  } // TODO: handle non-text children in <pre>
+
+
+  if (isPreLikeNode(node) && node.children.some(function (child) {
+    return child.type !== "text" && child.type !== "interpolation";
+  })) {
+    return true;
+  }
+
+  return false;
+}
+
+function hasPrettierIgnore$1(node) {
+  if (node.type === "attribute" || isTextLikeNode$1(node)) {
+    return false;
+  }
+
+  if (!node.parent) {
+    return false;
+  }
+
+  if (typeof node.index !== "number" || node.index === 0) {
+    return false;
+  }
+
+  var prevNode = node.parent.children[node.index - 1];
+  return isPrettierIgnore(prevNode);
+}
+
+function isPrettierIgnore(node) {
+  return node.type === "comment" && node.value.trim() === "prettier-ignore";
+}
+
+function getPrettierIgnoreAttributeCommentData$1(value) {
+  var match = value.trim().match(/^prettier-ignore-attribute(?:\s+([^]+))?$/);
+
+  if (!match) {
+    return false;
+  }
+
+  if (!match[1]) {
+    return true;
+  }
+
+  return match[1].split(/\s+/);
+}
+/** there's no opening/closing tag or it's considered not breakable */
+
+
+function isTextLikeNode$1(node) {
+  return node.type === "text" || node.type === "comment";
+}
+
+function isScriptLikeTag$1(node) {
+  return node.type === "element" && (node.fullName === "script" || node.fullName === "style" || node.fullName === "svg:style");
+}
+
+function isFrontMatterNode(node) {
+  return node.type === "yaml" || node.type === "toml";
+}
+
+function canHaveInterpolation(node) {
+  return node.children && !isScriptLikeTag$1(node);
+}
+
+function isWhitespaceSensitiveNode(node) {
+  return isScriptLikeTag$1(node) || node.type === "interpolation" || isIndentationSensitiveNode(node);
+}
+
+function isIndentationSensitiveNode(node) {
+  return getNodeCssStyleWhiteSpace(node).startsWith("pre");
+}
+
+function isLeadingSpaceSensitiveNode(node) {
+  var isLeadingSpaceSensitive = _isLeadingSpaceSensitiveNode();
+
+  if (isLeadingSpaceSensitive && !node.prev && node.parent && node.parent.tagDefinition && node.parent.tagDefinition.ignoreFirstLf) {
+    return node.type === "interpolation";
+  }
+
+  return isLeadingSpaceSensitive;
+
+  function _isLeadingSpaceSensitiveNode() {
+    if (isFrontMatterNode(node)) {
+      return false;
+    }
+
+    if ((node.type === "text" || node.type === "interpolation") && node.prev && (node.prev.type === "text" || node.prev.type === "interpolation")) {
+      return true;
+    }
+
+    if (!node.parent || node.parent.cssDisplay === "none") {
+      return false;
+    }
+
+    if (isPreLikeNode(node.parent)) {
+      return true;
+    }
+
+    if (!node.prev && (node.parent.type === "root" || isScriptLikeTag$1(node.parent) || !isFirstChildLeadingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
+      return false;
+    }
+
+    if (node.prev && !isNextLeadingSpaceSensitiveCssDisplay(node.prev.cssDisplay)) {
+      return false;
+    }
+
+    return true;
+  }
+}
+
+function isTrailingSpaceSensitiveNode(node) {
+  if (isFrontMatterNode(node)) {
+    return false;
+  }
+
+  if ((node.type === "text" || node.type === "interpolation") && node.next && (node.next.type === "text" || node.next.type === "interpolation")) {
+    return true;
+  }
+
+  if (!node.parent || node.parent.cssDisplay === "none") {
+    return false;
+  }
+
+  if (isPreLikeNode(node.parent)) {
+    return true;
+  }
+
+  if (!node.next && (node.parent.type === "root" || isScriptLikeTag$1(node.parent) || !isLastChildTrailingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
+    return false;
+  }
+
+  if (node.next && !isPrevTrailingSpaceSensitiveCssDisplay(node.next.cssDisplay)) {
+    return false;
+  }
+
+  return true;
+}
+
+function isDanglingSpaceSensitiveNode(node) {
+  return isDanglingSpaceSensitiveCssDisplay(node.cssDisplay) && !isScriptLikeTag$1(node);
+}
+
+function forceNextEmptyLine$1(node) {
+  return isFrontMatterNode(node) || node.next && node.sourceSpan.end.line + 1 < node.next.sourceSpan.start.line;
+}
+/** firstChild leadingSpaces and lastChild trailingSpaces */
+
+
+function forceBreakContent$1(node) {
+  return forceBreakChildren$1(node) || node.type === "element" && node.children.length !== 0 && (["body", "template", "script", "style"].indexOf(node.name) !== -1 || node.children.some(function (child) {
+    return hasNonTextChild(child);
+  })) || node.firstChild && node.firstChild === node.lastChild && hasLeadingLineBreak(node.firstChild) && (!node.lastChild.isTrailingSpaceSensitive || hasTrailingLineBreak(node.lastChild));
+}
+/** spaces between children */
+
+
+function forceBreakChildren$1(node) {
+  return node.type === "element" && node.children.length !== 0 && (["html", "head", "ul", "ol", "select"].indexOf(node.name) !== -1 || node.cssDisplay.startsWith("table") && node.cssDisplay !== "table-cell");
+}
+
+function preferHardlineAsLeadingSpaces$1(node) {
+  return preferHardlineAsSurroundingSpaces(node) || node.prev && preferHardlineAsTrailingSpaces(node.prev) || hasSurroundingLineBreak(node);
+}
+
+function preferHardlineAsTrailingSpaces(node) {
+  return preferHardlineAsSurroundingSpaces(node) || node.type === "element" && node.fullName === "br" || hasSurroundingLineBreak(node);
+}
+
+function hasSurroundingLineBreak(node) {
+  return hasLeadingLineBreak(node) && hasTrailingLineBreak(node);
+}
+
+function hasLeadingLineBreak(node) {
+  return node.hasLeadingSpaces && (node.prev ? node.prev.sourceSpan.end.line < node.sourceSpan.start.line : node.parent.type === "root" || node.parent.startSourceSpan.end.line < node.sourceSpan.start.line);
+}
+
+function hasTrailingLineBreak(node) {
+  return node.hasTrailingSpaces && (node.next ? node.next.sourceSpan.start.line > node.sourceSpan.end.line : node.parent.type === "root" || node.parent.endSourceSpan.start.line > node.sourceSpan.end.line);
+}
+
+function preferHardlineAsSurroundingSpaces(node) {
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "comment":
+    case "directive":
+      return true;
+
+    case "element":
+      return ["script", "select"].indexOf(node.name) !== -1;
+  }
+
+  return false;
+}
+
+function getLastDescendant$1(node) {
+  return node.lastChild ? getLastDescendant$1(node.lastChild) : node;
+}
+
+function hasNonTextChild(node) {
+  return node.children && node.children.some(function (child) {
+    return child.type !== "text";
+  });
+}
+
+function inferScriptParser$1(node) {
+  if (node.name === "script" && !node.attrMap.src) {
+    if (!node.attrMap.lang && !node.attrMap.type || node.attrMap.type === "module" || node.attrMap.type === "text/javascript" || node.attrMap.type === "text/babel" || node.attrMap.type === "application/javascript") {
+      return "babel";
+    }
+
+    if (node.attrMap.type === "application/x-typescript" || node.attrMap.lang === "ts" || node.attrMap.lang === "tsx") {
+      return "typescript";
+    }
+
+    if (node.attrMap.type === "text/markdown") {
+      return "markdown";
+    }
+
+    if (node.attrMap.type === "application/ld+json") {
+      return "json";
+    }
+  }
+
+  if (node.name === "style") {
+    if (!node.attrMap.lang || node.attrMap.lang === "postcss") {
+      return "css";
+    }
+
+    if (node.attrMap.lang === "scss") {
+      return "scss";
+    }
+
+    if (node.attrMap.lang === "less") {
+      return "less";
+    }
+  }
+
+  return null;
+}
+
+function isBlockLikeCssDisplay(cssDisplay) {
+  return cssDisplay === "block" || cssDisplay === "list-item" || cssDisplay.startsWith("table");
+}
+
+function isFirstChildLeadingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isLastChildTrailingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isPrevTrailingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay);
+}
+
+function isNextLeadingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay);
+}
+
+function isDanglingSpaceSensitiveCssDisplay(cssDisplay) {
+  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+}
+
+function isPreLikeNode(node) {
+  return getNodeCssStyleWhiteSpace(node).startsWith("pre");
+}
+
+function countParents$1(path) {
+  var predicate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+    return true;
+  };
+  var counter = 0;
+
+  for (var i = path.stack.length - 1; i >= 0; i--) {
+    var value = path.stack[i];
+
+    if (value && _typeof(value) === "object" && !Array.isArray(value) && predicate(value)) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+
+function hasParent(node, fn) {
+  var current = node;
+
+  while (current) {
+    if (fn(current)) {
+      return true;
+    }
+
+    current = current.parent;
+  }
+
+  return false;
+}
+
+function getNodeCssStyleDisplay(node, options) {
+  if (node.prev && node.prev.type === "comment") {
+    // <!-- display: block -->
+    var match = node.prev.value.match(/^\s*display:\s*([a-z]+)\s*$/);
+
+    if (match) {
+      return match[1];
+    }
+  }
+
+  var isInSvgForeignObject = false;
+
+  if (node.type === "element" && node.namespace === "svg") {
+    if (hasParent(node, function (parent) {
+      return parent.fullName === "svg:foreignObject";
+    })) {
+      isInSvgForeignObject = true;
+    } else {
+      return node.name === "svg" ? "inline-block" : "block";
+    }
+  }
+
+  switch (options.htmlWhitespaceSensitivity) {
+    case "strict":
+      return "inline";
+
+    case "ignore":
+      return "block";
+
+    default:
+      return node.type === "element" && (!node.namespace || isInSvgForeignObject) && CSS_DISPLAY_TAGS[node.name] || CSS_DISPLAY_DEFAULT;
+  }
+}
+
+function getNodeCssStyleWhiteSpace(node) {
+  return node.type === "element" && !node.namespace && CSS_WHITE_SPACE_TAGS[node.name] || CSS_WHITE_SPACE_DEFAULT;
+}
+
+function getMinIndentation(text) {
+  var minIndentation = Infinity;
+  var _iteratorNormalCompletion2 = true;
+  var _didIteratorError2 = false;
+  var _iteratorError2 = undefined;
+
+  try {
+    for (var _iterator2 = text.split("\n")[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+      var lineText = _step2.value;
+
+      if (lineText.length === 0) {
+        continue;
+      }
+
+      if (/\S/.test(lineText[0])) {
+        return 0;
+      }
+
+      var indentation = lineText.match(/^\s*/)[0].length;
+
+      if (lineText.length === indentation) {
+        continue;
+      }
+
+      if (indentation < minIndentation) {
+        minIndentation = indentation;
+      }
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+        _iterator2.return();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return minIndentation === Infinity ? 0 : minIndentation;
+}
+
+function dedentString$1(text) {
+  var minIndent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : getMinIndentation(text);
+  return minIndent === 0 ? text : text.split("\n").map(function (lineText) {
+    return lineText.slice(minIndent);
+  }).join("\n");
+}
+
+function normalizeParts$1(parts) {
+  var newParts = [];
+  var restParts = parts.slice();
+
+  while (restParts.length !== 0) {
+    var part = restParts.shift();
+
+    if (!part) {
+      continue;
+    }
+
+    if (part.type === "concat") {
+      Array.prototype.unshift.apply(restParts, part.parts);
+      continue;
+    }
+
+    if (newParts.length !== 0 && typeof newParts[newParts.length - 1] === "string" && typeof part === "string") {
+      newParts.push(newParts.pop() + part);
+      continue;
+    }
+
+    newParts.push(part);
+  }
+
+  return newParts;
+}
+
+function identity(x) {
+  return x;
+}
+
+function shouldNotPrintClosingTag$1(node, options) {
+  return !node.isSelfClosing && !node.endSourceSpan && (hasPrettierIgnore$1(node) || shouldPreserveContent$1(node.parent, options));
+}
+
+function countChars$1(text, char) {
+  var counter = 0;
+
+  for (var i = 0; i < text.length; i++) {
+    if (text[i] === char) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+
+function unescapeQuoteEntities$1(text) {
+  return text.replace(/&apos;/g, "'").replace(/&quot;/g, '"');
+}
+
+var utils$6 = {
+  HTML_ELEMENT_ATTRIBUTES: HTML_ELEMENT_ATTRIBUTES,
+  HTML_TAGS: HTML_TAGS,
+  canHaveInterpolation: canHaveInterpolation,
+  countChars: countChars$1,
+  countParents: countParents$1,
+  dedentString: dedentString$1,
+  forceBreakChildren: forceBreakChildren$1,
+  forceBreakContent: forceBreakContent$1,
+  forceNextEmptyLine: forceNextEmptyLine$1,
+  getLastDescendant: getLastDescendant$1,
+  getNodeCssStyleDisplay: getNodeCssStyleDisplay,
+  getNodeCssStyleWhiteSpace: getNodeCssStyleWhiteSpace,
+  getPrettierIgnoreAttributeCommentData: getPrettierIgnoreAttributeCommentData$1,
+  hasPrettierIgnore: hasPrettierIgnore$1,
+  identity: identity,
+  inferScriptParser: inferScriptParser$1,
+  isDanglingSpaceSensitiveNode: isDanglingSpaceSensitiveNode,
+  isFrontMatterNode: isFrontMatterNode,
+  isIndentationSensitiveNode: isIndentationSensitiveNode,
+  isLeadingSpaceSensitiveNode: isLeadingSpaceSensitiveNode,
+  isPreLikeNode: isPreLikeNode,
+  isScriptLikeTag: isScriptLikeTag$1,
+  isTextLikeNode: isTextLikeNode$1,
+  isTrailingSpaceSensitiveNode: isTrailingSpaceSensitiveNode,
+  isWhitespaceSensitiveNode: isWhitespaceSensitiveNode,
+  normalizeParts: normalizeParts$1,
+  preferHardlineAsLeadingSpaces: preferHardlineAsLeadingSpaces$1,
+  preferHardlineAsTrailingSpaces: preferHardlineAsTrailingSpaces,
+  shouldNotPrintClosingTag: shouldNotPrintClosingTag$1,
+  shouldPreserveContent: shouldPreserveContent$1,
+  unescapeQuoteEntities: unescapeQuoteEntities$1
+};
+
+var canHaveInterpolation$1 = utils$6.canHaveInterpolation;
+var getNodeCssStyleDisplay$1 = utils$6.getNodeCssStyleDisplay;
+var isDanglingSpaceSensitiveNode$1 = utils$6.isDanglingSpaceSensitiveNode;
+var isIndentationSensitiveNode$1 = utils$6.isIndentationSensitiveNode;
+var isLeadingSpaceSensitiveNode$1 = utils$6.isLeadingSpaceSensitiveNode;
+var isTrailingSpaceSensitiveNode$1 = utils$6.isTrailingSpaceSensitiveNode;
+var isWhitespaceSensitiveNode$1 = utils$6.isWhitespaceSensitiveNode;
+var PREPROCESS_PIPELINE = [removeIgnorableFirstLf, mergeIeConditonalStartEndCommentIntoElementOpeningTag, mergeCdataIntoText, extractInterpolation, extractWhitespaces, addCssDisplay, addIsSelfClosing, addHasHtmComponentClosingTag, addIsSpaceSensitive, mergeSimpleElementIntoText];
+
+function preprocess(ast, options) {
+  for (var _i = 0; _i < PREPROCESS_PIPELINE.length; _i++) {
+    var fn = PREPROCESS_PIPELINE[_i];
+    ast = fn(ast, options);
+  }
+
+  return ast;
+}
+
+function removeIgnorableFirstLf(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    if (node.type === "element" && node.tagDefinition.ignoreFirstLf && node.children.length !== 0 && node.children[0].type === "text" && node.children[0].value[0] === "\n") {
+      var text = node.children[0];
+      return node.clone({
+        children: text.value.length === 1 ? node.children.slice(1) : [].concat(text.clone({
+          value: text.value.slice(1)
+        }), node.children.slice(1))
+      });
+    }
+
+    return node;
+  });
+}
+
+function mergeIeConditonalStartEndCommentIntoElementOpeningTag(ast
+/*, options */
+) {
+  /**
+   *     <!--[if ...]><!--><target><!--<![endif]-->
+   */
+  var isTarget = function isTarget(node) {
+    return node.type === "element" && node.prev && node.prev.type === "ieConditionalStartComment" && node.prev.sourceSpan.end.offset === node.startSourceSpan.start.offset && node.firstChild && node.firstChild.type === "ieConditionalEndComment" && node.firstChild.sourceSpan.start.offset === node.startSourceSpan.end.offset;
+  };
+
+  return ast.map(function (node) {
+    if (node.children) {
+      var isTargetResults = node.children.map(isTarget);
+
+      if (isTargetResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (isTargetResults[i + 1]) {
+            // ieConditionalStartComment
+            continue;
+          }
+
+          if (isTargetResults[i]) {
+            var ieConditionalStartComment = child.prev;
+            var ieConditionalEndComment = child.firstChild;
+            var ParseSourceSpan = child.sourceSpan.constructor;
+            var startSourceSpan = new ParseSourceSpan(ieConditionalStartComment.sourceSpan.start, ieConditionalEndComment.sourceSpan.end);
+            var sourceSpan = new ParseSourceSpan(startSourceSpan.start, child.sourceSpan.end);
+            newChildren.push(child.clone({
+              condition: ieConditionalStartComment.condition,
+              sourceSpan: sourceSpan,
+              startSourceSpan: startSourceSpan,
+              children: child.children.slice(1)
+            }));
+            continue;
+          }
+
+          newChildren.push(child);
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function mergeNodeIntoText(ast, shouldMerge, getValue) {
+  return ast.map(function (node) {
+    if (node.children) {
+      var shouldMergeResults = node.children.map(shouldMerge);
+
+      if (shouldMergeResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (child.type !== "text" && !shouldMergeResults[i]) {
+            newChildren.push(child);
+            continue;
+          }
+
+          var newChild = child.type === "text" ? child : child.clone({
+            type: "text",
+            value: getValue(child)
+          });
+
+          if (newChildren.length === 0 || newChildren[newChildren.length - 1].type !== "text") {
+            newChildren.push(newChild);
+            continue;
+          }
+
+          var lastChild = newChildren.pop();
+          var ParseSourceSpan = lastChild.sourceSpan.constructor;
+          newChildren.push(lastChild.clone({
+            value: lastChild.value + newChild.value,
+            sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, newChild.sourceSpan.end)
+          }));
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function mergeCdataIntoText(ast
+/*, options */
+) {
+  return mergeNodeIntoText(ast, function (node) {
+    return node.type === "cdata";
+  }, function (node) {
+    return "<![CDATA[".concat(node.value, "]]>");
+  });
+}
+
+function mergeSimpleElementIntoText(ast
+/*, options */
+) {
+  var isSimpleElement = function isSimpleElement(node) {
+    return node.type === "element" && node.attrs.length === 0 && node.children.length === 1 && node.firstChild.type === "text" && // \xA0: non-breaking whitespace
+    !/[^\S\xA0]/.test(node.children[0].value) && !node.firstChild.hasLeadingSpaces && !node.firstChild.hasTrailingSpaces && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces && node.prev && node.prev.type === "text" && node.next && node.next.type === "text";
+  };
+
+  return ast.map(function (node) {
+    if (node.children) {
+      var isSimpleElementResults = node.children.map(isSimpleElement);
+
+      if (isSimpleElementResults.some(Boolean)) {
+        var newChildren = [];
+
+        for (var i = 0; i < node.children.length; i++) {
+          var child = node.children[i];
+
+          if (isSimpleElementResults[i]) {
+            var lastChild = newChildren.pop();
+            var nextChild = node.children[++i];
+            var ParseSourceSpan = node.sourceSpan.constructor;
+            var isTrailingSpaceSensitive = nextChild.isTrailingSpaceSensitive,
+                hasTrailingSpaces = nextChild.hasTrailingSpaces;
+            newChildren.push(lastChild.clone({
+              value: lastChild.value + "<".concat(child.rawName, ">") + child.firstChild.value + "</".concat(child.rawName, ">") + nextChild.value,
+              sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, nextChild.sourceSpan.end),
+              isTrailingSpaceSensitive: isTrailingSpaceSensitive,
+              hasTrailingSpaces: hasTrailingSpaces
+            }));
+          } else {
+            newChildren.push(child);
+          }
+        }
+
+        return node.clone({
+          children: newChildren
+        });
+      }
+    }
+
+    return node;
+  });
+}
+
+function extractInterpolation(ast, options) {
+  if (options.parser === "html") {
+    return ast;
+  }
+
+  var interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
+  return ast.map(function (node) {
+    if (!canHaveInterpolation$1(node)) {
+      return node;
+    }
+
+    var newChildren = [];
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = node.children[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var child = _step.value;
+
+        if (child.type !== "text") {
+          newChildren.push(child);
+          continue;
+        }
+
+        var ParseSourceSpan = child.sourceSpan.constructor;
+        var startSourceSpan = child.sourceSpan.start;
+        var endSourceSpan = null;
+        var components = child.value.split(interpolationRegex);
+
+        for (var i = 0; i < components.length; i++, startSourceSpan = endSourceSpan) {
+          var value = components[i];
+
+          if (i % 2 === 0) {
+            endSourceSpan = startSourceSpan.moveBy(value.length);
+
+            if (value.length !== 0) {
+              newChildren.push({
+                type: "text",
+                value: value,
+                sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan)
+              });
+            }
+
+            continue;
+          }
+
+          endSourceSpan = startSourceSpan.moveBy(value.length + 4); // `{{` + `}}`
+
+          newChildren.push({
+            type: "interpolation",
+            sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan),
+            children: value.length === 0 ? [] : [{
+              type: "text",
+              value: value,
+              sourceSpan: new ParseSourceSpan(startSourceSpan.moveBy(2), endSourceSpan.moveBy(-2))
+            }]
+          });
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return node.clone({
+      children: newChildren
+    });
+  });
+}
+/**
+ * - add `hasLeadingSpaces` field
+ * - add `hasTrailingSpaces` field
+ * - add `hasDanglingSpaces` field for parent nodes
+ * - add `isWhitespaceSensitive`, `isIndentationSensitive` field for text nodes
+ * - remove insensitive whitespaces
+ */
+
+
+function extractWhitespaces(ast
+/*, options*/
+) {
+  var TYPE_WHITESPACE = "whitespace";
+  return ast.map(function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    if (node.children.length === 0 || node.children.length === 1 && node.children[0].type === "text" && node.children[0].value.trim().length === 0) {
+      return node.clone({
+        children: [],
+        hasDanglingSpaces: node.children.length !== 0
+      });
+    }
+
+    var isWhitespaceSensitive = isWhitespaceSensitiveNode$1(node);
+    var isIndentationSensitive = isIndentationSensitiveNode$1(node);
+    return node.clone({
+      isWhitespaceSensitive: isWhitespaceSensitive,
+      isIndentationSensitive: isIndentationSensitive,
+      children: node.children // extract whitespace nodes
+      .reduce(function (newChildren, child) {
+        if (child.type !== "text" || isWhitespaceSensitive) {
+          return newChildren.concat(child);
+        }
+
+        var localChildren = [];
+
+        var _child$value$match = child.value.match(/^(\s*)([\s\S]*?)(\s*)$/),
+            _child$value$match2 = _slicedToArray(_child$value$match, 4),
+            leadingSpaces = _child$value$match2[1],
+            text = _child$value$match2[2],
+            trailingSpaces = _child$value$match2[3];
+
+        if (leadingSpaces) {
+          localChildren.push({
+            type: TYPE_WHITESPACE
+          });
+        }
+
+        var ParseSourceSpan = child.sourceSpan.constructor;
+
+        if (text) {
+          localChildren.push({
+            type: "text",
+            value: text,
+            sourceSpan: new ParseSourceSpan(child.sourceSpan.start.moveBy(leadingSpaces.length), child.sourceSpan.end.moveBy(-trailingSpaces.length))
+          });
+        }
+
+        if (trailingSpaces) {
+          localChildren.push({
+            type: TYPE_WHITESPACE
+          });
+        }
+
+        return newChildren.concat(localChildren);
+      }, []) // set hasLeadingSpaces/hasTrailingSpaces and filter whitespace nodes
+      .reduce(function (newChildren, child, i, children) {
+        if (child.type === TYPE_WHITESPACE) {
+          return newChildren;
+        }
+
+        var hasLeadingSpaces = i !== 0 && children[i - 1].type === TYPE_WHITESPACE;
+        var hasTrailingSpaces = i !== children.length - 1 && children[i + 1].type === TYPE_WHITESPACE;
+        return newChildren.concat(Object.assign({}, child, {
+          hasLeadingSpaces: hasLeadingSpaces,
+          hasTrailingSpaces: hasTrailingSpaces
+        }));
+      }, [])
+    });
+  });
+}
+
+function addIsSelfClosing(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    return Object.assign(node, {
+      isSelfClosing: !node.children || node.type === "element" && (node.tagDefinition.isVoid || // self-closing
+      node.startSourceSpan === node.endSourceSpan)
+    });
+  });
+}
+
+function addHasHtmComponentClosingTag(ast, options) {
+  return ast.map(function (node) {
+    return node.type !== "element" ? node : Object.assign(node, {
+      hasHtmComponentClosingTag: node.endSourceSpan && /^<\s*\/\s*\/\s*>$/.test(options.originalText.slice(node.endSourceSpan.start.offset, node.endSourceSpan.end.offset))
+    });
+  });
+}
+
+function addCssDisplay(ast, options) {
+  return ast.map(function (node) {
+    return Object.assign(node, {
+      cssDisplay: getNodeCssStyleDisplay$1(node, options)
+    });
+  });
+}
+/**
+ * - add `isLeadingSpaceSensitive` field
+ * - add `isTrailingSpaceSensitive` field
+ * - add `isDanglingSpaceSensitive` field for parent nodes
+ */
+
+
+function addIsSpaceSensitive(ast
+/*, options */
+) {
+  return ast.map(function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    if (node.children.length === 0) {
+      return node.clone({
+        isDanglingSpaceSensitive: isDanglingSpaceSensitiveNode$1(node)
+      });
+    }
+
+    return node.clone({
+      children: node.children.map(function (child) {
+        return Object.assign({}, child, {
+          isLeadingSpaceSensitive: isLeadingSpaceSensitiveNode$1(child),
+          isTrailingSpaceSensitive: isTrailingSpaceSensitiveNode$1(child)
+        });
+      }).map(function (child, index, children) {
+        return Object.assign({}, child, {
+          isLeadingSpaceSensitive: index === 0 ? child.isLeadingSpaceSensitive : children[index - 1].isTrailingSpaceSensitive && child.isLeadingSpaceSensitive,
+          isTrailingSpaceSensitive: index === children.length - 1 ? child.isTrailingSpaceSensitive : children[index + 1].isLeadingSpaceSensitive && child.isTrailingSpaceSensitive
+        });
+      })
+    });
+  });
+}
+
+var preprocess_1 = preprocess;
+
+function hasPragma$3(text) {
+  return /^\s*<!--\s*@(format|prettier)\s*-->/.test(text);
+}
+
+function insertPragma$6(text) {
+  return "<!-- @format -->\n\n" + text.replace(/^\s*\n/, "");
+}
+
+var pragma$6 = {
+  hasPragma: hasPragma$3,
+  insertPragma: insertPragma$6
+};
+
+var _require$$0$builders$4 = doc.builders;
+var concat$9 = _require$$0$builders$4.concat;
+var group$9 = _require$$0$builders$4.group;
+/**
+ *     v-for="... in ..."
+ *     v-for="... of ..."
+ *     v-for="(..., ...) in ..."
+ *     v-for="(..., ...) of ..."
+ */
+
+function printVueFor$1(value, textToDoc) {
+  var _parseVueFor = parseVueFor(value),
+      left = _parseVueFor.left,
+      operator = _parseVueFor.operator,
+      right = _parseVueFor.right;
+
+  return concat$9([group$9(textToDoc("function _(".concat(left, ") {}"), {
+    parser: "babel",
+    __isVueForBindingLeft: true
+  })), " ", operator, " ", textToDoc(right, {
+    parser: "__js_expression"
+  })]);
+} // modified from https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/parser/index.js#L370-L387
+
+
+function parseVueFor(value) {
+  var forAliasRE = /([^]*?)\s+(in|of)\s+([^]*)/;
+  var forIteratorRE = /,([^,}\]]*)(?:,([^,}\]]*))?$/;
+  var stripParensRE = /^\(|\)$/g;
+  var inMatch = value.match(forAliasRE);
+
+  if (!inMatch) {
+    return;
+  }
+
+  var res = {};
+  res.for = inMatch[3].trim();
+  var alias = inMatch[1].trim().replace(stripParensRE, "");
+  var iteratorMatch = alias.match(forIteratorRE);
+
+  if (iteratorMatch) {
+    res.alias = alias.replace(forIteratorRE, "");
+    res.iterator1 = iteratorMatch[1].trim();
+
+    if (iteratorMatch[2]) {
+      res.iterator2 = iteratorMatch[2].trim();
+    }
+  } else {
+    res.alias = alias;
+  }
+
+  return {
+    left: "".concat([res.alias, res.iterator1, res.iterator2].filter(Boolean).join(",")),
+    operator: inMatch[2],
+    right: res.for
+  };
+}
+
+function printVueSlotScope$1(value, textToDoc) {
+  return textToDoc("function _(".concat(value, ") {}"), {
+    parser: "babel",
+    __isVueSlotScope: true
+  });
+}
+
+function isVueEventBindingExpression$1(eventBindingValue) {
+  // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/codegen/events.js#L3-L4
+  // arrow function or anonymous function
+  var fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function\s*\(/; // simple member expression chain (a, a.b, a['b'], a["b"], a[0], a[b])
+
+  var simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/; // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/helpers.js#L104
+
+  var value = eventBindingValue.trim();
+  return fnExpRE.test(value) || simplePathRE.test(value);
+}
+
+var syntaxVue = {
+  isVueEventBindingExpression: isVueEventBindingExpression$1,
+  printVueFor: printVueFor$1,
+  printVueSlotScope: printVueSlotScope$1
+};
+
+var parseSrcset = createCommonjsModule(function (module) {
+  /**
+   * Srcset Parser
+   *
+   * By Alex Bell |  MIT License
+   *
+   * JS Parser for the string value that appears in markup <img srcset="here">
+   *
+   * @returns Array [{url: _, d: _, w: _, h:_}, ...]
+   *
+   * Based super duper closely on the reference algorithm at:
+   * https://html.spec.whatwg.org/multipage/embedded-content.html#parse-a-srcset-attribute
+   *
+   * Most comments are copied in directly from the spec
+   * (except for comments in parens).
+   */
+  (function (root, factory) {
+    if (typeof undefined === 'function' && undefined.amd) {
+      // AMD. Register as an anonymous module.
+      undefined([], factory);
+    } else if ('object' === 'object' && module.exports) {
+      // Node. Does not work with strict CommonJS, but
+      // only CommonJS-like environments that support module.exports,
+      // like Node.
+      module.exports = factory();
+    } else {
+      // Browser globals (root is window)
+      root.parseSrcset = factory();
+    }
+  })(commonjsGlobal, function () {
+    // 1. Let input be the value passed to this algorithm.
+    return function (input, options) {
+      var logger = options && options.logger || console; // UTILITY FUNCTIONS
+      // Manual is faster than RegEx
+      // http://bjorn.tipling.com/state-and-regular-expressions-in-javascript
+      // http://jsperf.com/whitespace-character/5
+
+      function isSpace(c) {
+        return c === " " || // space
+        c === "\t" || // horizontal tab
+        c === "\n" || // new line
+        c === "\f" || // form feed
+        c === "\r"; // carriage return
+      }
+
+      function collectCharacters(regEx) {
+        var chars,
+            match = regEx.exec(input.substring(pos));
+
+        if (match) {
+          chars = match[0];
+          pos += chars.length;
+          return chars;
+        }
+      }
+
+      var inputLength = input.length,
+          // (Don't use \s, to avoid matching non-breaking space)
+      regexLeadingSpaces = /^[ \t\n\r\u000c]+/,
+          regexLeadingCommasOrSpaces = /^[, \t\n\r\u000c]+/,
+          regexLeadingNotSpaces = /^[^ \t\n\r\u000c]+/,
+          regexTrailingCommas = /[,]+$/,
+          regexNonNegativeInteger = /^\d+$/,
+          // ( Positive or negative or unsigned integers or decimals, without or without exponents.
+      // Must include at least one digit.
+      // According to spec tests any decimal point must be followed by a digit.
+      // No leading plus sign is allowed.)
+      // https://html.spec.whatwg.org/multipage/infrastructure.html#valid-floating-point-number
+      regexFloatingPoint = /^-?(?:[0-9]+|[0-9]*\.[0-9]+)(?:[eE][+-]?[0-9]+)?$/,
+          url,
+          descriptors,
+          currentDescriptor,
+          state,
+          c,
+          // 2. Let position be a pointer into input, initially pointing at the start
+      //    of the string.
+      pos = 0,
+          // 3. Let candidates be an initially empty source set.
+      candidates = []; // 4. Splitting loop: Collect a sequence of characters that are space
+      //    characters or U+002C COMMA characters. If any U+002C COMMA characters
+      //    were collected, that is a parse error.
+
+      while (true) {
+        collectCharacters(regexLeadingCommasOrSpaces); // 5. If position is past the end of input, return candidates and abort these steps.
+
+        if (pos >= inputLength) {
+          return candidates; // (we're done, this is the sole return path)
+        } // 6. Collect a sequence of characters that are not space characters,
+        //    and let that be url.
+
+
+        url = collectCharacters(regexLeadingNotSpaces); // 7. Let descriptors be a new empty list.
+
+        descriptors = []; // 8. If url ends with a U+002C COMMA character (,), follow these substeps:
+        //		(1). Remove all trailing U+002C COMMA characters from url. If this removed
+        //         more than one character, that is a parse error.
+
+        if (url.slice(-1) === ",") {
+          url = url.replace(regexTrailingCommas, ""); // (Jump ahead to step 9 to skip tokenization and just push the candidate).
+
+          parseDescriptors(); //	Otherwise, follow these substeps:
+        } else {
+          tokenize();
+        } // (close else of step 8)
+        // 16. Return to the step labeled splitting loop.
+
+      } // (Close of big while loop.)
+
+      /**
+       * Tokenizes descriptor properties prior to parsing
+       * Returns undefined.
+       */
+
+
+      function tokenize() {
+        // 8.1. Descriptor tokeniser: Skip whitespace
+        collectCharacters(regexLeadingSpaces); // 8.2. Let current descriptor be the empty string.
+
+        currentDescriptor = ""; // 8.3. Let state be in descriptor.
+
+        state = "in descriptor";
+
+        while (true) {
+          // 8.4. Let c be the character at position.
+          c = input.charAt(pos); //  Do the following depending on the value of state.
+          //  For the purpose of this step, "EOF" is a special character representing
+          //  that position is past the end of input.
+          // In descriptor
+
+          if (state === "in descriptor") {
+            // Do the following, depending on the value of c:
+            // Space character
+            // If current descriptor is not empty, append current descriptor to
+            // descriptors and let current descriptor be the empty string.
+            // Set state to after descriptor.
+            if (isSpace(c)) {
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+                currentDescriptor = "";
+                state = "after descriptor";
+              } // U+002C COMMA (,)
+              // Advance position to the next character in input. If current descriptor
+              // is not empty, append current descriptor to descriptors. Jump to the step
+              // labeled descriptor parser.
+
+            } else if (c === ",") {
+              pos += 1;
+
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+              }
+
+              parseDescriptors();
+              return; // U+0028 LEFT PARENTHESIS (()
+              // Append c to current descriptor. Set state to in parens.
+            } else if (c === "(") {
+              currentDescriptor = currentDescriptor + c;
+              state = "in parens"; // EOF
+              // If current descriptor is not empty, append current descriptor to
+              // descriptors. Jump to the step labeled descriptor parser.
+            } else if (c === "") {
+              if (currentDescriptor) {
+                descriptors.push(currentDescriptor);
+              }
+
+              parseDescriptors();
+              return; // Anything else
+              // Append c to current descriptor.
+            } else {
+              currentDescriptor = currentDescriptor + c;
+            } // (end "in descriptor"
+            // In parens
+
+          } else if (state === "in parens") {
+            // U+0029 RIGHT PARENTHESIS ())
+            // Append c to current descriptor. Set state to in descriptor.
+            if (c === ")") {
+              currentDescriptor = currentDescriptor + c;
+              state = "in descriptor"; // EOF
+              // Append current descriptor to descriptors. Jump to the step labeled
+              // descriptor parser.
+            } else if (c === "") {
+              descriptors.push(currentDescriptor);
+              parseDescriptors();
+              return; // Anything else
+              // Append c to current descriptor.
+            } else {
+              currentDescriptor = currentDescriptor + c;
+            } // After descriptor
+
+          } else if (state === "after descriptor") {
+            // Do the following, depending on the value of c:
+            // Space character: Stay in this state.
+            if (isSpace(c)) {// EOF: Jump to the step labeled descriptor parser.
+            } else if (c === "") {
+              parseDescriptors();
+              return; // Anything else
+              // Set state to in descriptor. Set position to the previous character in input.
+            } else {
+              state = "in descriptor";
+              pos -= 1;
+            }
+          } // Advance position to the next character in input.
+
+
+          pos += 1; // Repeat this step.
+        } // (close while true loop)
+
+      }
+      /**
+       * Adds descriptor properties to a candidate, pushes to the candidates array
+       * @return undefined
+       */
+      // Declared outside of the while loop so that it's only created once.
+
+
+      function parseDescriptors() {
+        // 9. Descriptor parser: Let error be no.
+        var pError = false,
+            // 10. Let width be absent.
+        // 11. Let density be absent.
+        // 12. Let future-compat-h be absent. (We're implementing it now as h)
+        w,
+            d,
+            h,
+            i,
+            candidate = {},
+            desc,
+            lastChar,
+            value,
+            intVal,
+            floatVal; // 13. For each descriptor in descriptors, run the appropriate set of steps
+        // from the following list:
+
+        for (i = 0; i < descriptors.length; i++) {
+          desc = descriptors[i];
+          lastChar = desc[desc.length - 1];
+          value = desc.substring(0, desc.length - 1);
+          intVal = parseInt(value, 10);
+          floatVal = parseFloat(value); // If the descriptor consists of a valid non-negative integer followed by
+          // a U+0077 LATIN SMALL LETTER W character
+
+          if (regexNonNegativeInteger.test(value) && lastChar === "w") {
+            // If width and density are not both absent, then let error be yes.
+            if (w || d) {
+              pError = true;
+            } // Apply the rules for parsing non-negative integers to the descriptor.
+            // If the result is zero, let error be yes.
+            // Otherwise, let width be the result.
+
+
+            if (intVal === 0) {
+              pError = true;
+            } else {
+              w = intVal;
+            } // If the descriptor consists of a valid floating-point number followed by
+            // a U+0078 LATIN SMALL LETTER X character
+
+          } else if (regexFloatingPoint.test(value) && lastChar === "x") {
+            // If width, density and future-compat-h are not all absent, then let error
+            // be yes.
+            if (w || d || h) {
+              pError = true;
+            } // Apply the rules for parsing floating-point number values to the descriptor.
+            // If the result is less than zero, let error be yes. Otherwise, let density
+            // be the result.
+
+
+            if (floatVal < 0) {
+              pError = true;
+            } else {
+              d = floatVal;
+            } // If the descriptor consists of a valid non-negative integer followed by
+            // a U+0068 LATIN SMALL LETTER H character
+
+          } else if (regexNonNegativeInteger.test(value) && lastChar === "h") {
+            // If height and density are not both absent, then let error be yes.
+            if (h || d) {
+              pError = true;
+            } // Apply the rules for parsing non-negative integers to the descriptor.
+            // If the result is zero, let error be yes. Otherwise, let future-compat-h
+            // be the result.
+
+
+            if (intVal === 0) {
+              pError = true;
+            } else {
+              h = intVal;
+            } // Anything else, Let error be yes.
+
+          } else {
+            pError = true;
+          }
+        } // (close step 13 for loop)
+        // 15. If error is still no, then append a new image source to candidates whose
+        // URL is url, associated with a width width if not absent and a pixel
+        // density density if not absent. Otherwise, there is a parse error.
+
+
+        if (!pError) {
+          candidate.url = url;
+
+          if (w) {
+            candidate.w = w;
+          }
+
+          if (d) {
+            candidate.d = d;
+          }
+
+          if (h) {
+            candidate.h = h;
+          }
+
+          candidates.push(candidate);
+        } else if (logger && logger.error) {
+          logger.error("Invalid srcset descriptor found in '" + input + "' at '" + desc + "'.");
+        }
+      } // (close parseDescriptors fn)
+
+    };
+  });
+});
+
+var _require$$0$builders$5 = doc.builders;
+var concat$10 = _require$$0$builders$5.concat;
+var ifBreak$5 = _require$$0$builders$5.ifBreak;
+var join$6 = _require$$0$builders$5.join;
+var line$7 = _require$$0$builders$5.line;
+
+function printImgSrcset$1(value) {
+  var srcset = parseSrcset(value, {
+    logger: {
+      error: function error(message) {
+        throw new Error(message);
+      }
+    }
+  });
+  var hasW = srcset.some(function (src) {
+    return src.w;
+  });
+  var hasH = srcset.some(function (src) {
+    return src.h;
+  });
+  var hasX = srcset.some(function (src) {
+    return src.d;
+  });
+
+  if (hasW + hasH + hasX !== 1) {
+    throw new Error("Mixed descriptor in srcset is not supported");
+  }
+
+  var key = hasW ? "w" : hasH ? "h" : "d";
+  var unit = hasW ? "w" : hasH ? "h" : "x";
+
+  var getMax = function getMax(values) {
+    return Math.max.apply(Math, values);
+  };
+
+  var urls = srcset.map(function (src) {
+    return src.url;
+  });
+  var maxUrlLength = getMax(urls.map(function (url) {
+    return url.length;
+  }));
+  var descriptors = srcset.map(function (src) {
+    return src[key];
+  }).map(function (descriptor) {
+    return descriptor ? descriptor.toString() : "";
+  });
+  var descriptorLeftLengths = descriptors.map(function (descriptor) {
+    var index = descriptor.indexOf(".");
+    return index === -1 ? descriptor.length : index;
+  });
+  var maxDescriptorLeftLength = getMax(descriptorLeftLengths);
+  return join$6(concat$10([",", line$7]), urls.map(function (url, index) {
+    var parts = [url];
+    var descriptor = descriptors[index];
+
+    if (descriptor) {
+      var urlPadding = maxUrlLength - url.length + 1;
+      var descriptorPadding = maxDescriptorLeftLength - descriptorLeftLengths[index];
+      var alignment = " ".repeat(urlPadding + descriptorPadding);
+      parts.push(ifBreak$5(alignment, " "), descriptor + unit);
+    }
+
+    return concat$10(parts);
+  }));
+}
+
+var syntaxAttribute = {
+  printImgSrcset: printImgSrcset$1
+};
+
+var builders = doc.builders;
+var _require$$0$utils = doc.utils;
+var stripTrailingHardline$1 = _require$$0$utils.stripTrailingHardline;
+var mapDoc$4 = _require$$0$utils.mapDoc;
+var breakParent$2 = builders.breakParent;
+var dedentToRoot$1 = builders.dedentToRoot;
+var fill$3 = builders.fill;
+var group$8 = builders.group;
+var hardline$7 = builders.hardline;
+var ifBreak$4 = builders.ifBreak;
+var indent$5 = builders.indent;
+var join$5 = builders.join;
+var line$6 = builders.line;
+var literalline$2 = builders.literalline;
+var markAsRoot$2 = builders.markAsRoot;
+var softline$4 = builders.softline;
+var countChars = utils$6.countChars;
+var countParents = utils$6.countParents;
+var dedentString = utils$6.dedentString;
+var forceBreakChildren = utils$6.forceBreakChildren;
+var forceBreakContent = utils$6.forceBreakContent;
+var forceNextEmptyLine = utils$6.forceNextEmptyLine;
+var getLastDescendant = utils$6.getLastDescendant;
+var getPrettierIgnoreAttributeCommentData = utils$6.getPrettierIgnoreAttributeCommentData;
+var hasPrettierIgnore = utils$6.hasPrettierIgnore;
+var inferScriptParser = utils$6.inferScriptParser;
+var isScriptLikeTag = utils$6.isScriptLikeTag;
+var isTextLikeNode = utils$6.isTextLikeNode;
+var normalizeParts = utils$6.normalizeParts;
+var preferHardlineAsLeadingSpaces = utils$6.preferHardlineAsLeadingSpaces;
+var shouldNotPrintClosingTag = utils$6.shouldNotPrintClosingTag;
+var shouldPreserveContent = utils$6.shouldPreserveContent;
+var unescapeQuoteEntities = utils$6.unescapeQuoteEntities;
+var replaceEndOfLineWith$1 = util.replaceEndOfLineWith;
+var insertPragma$5 = pragma$6.insertPragma;
+var printVueFor = syntaxVue.printVueFor;
+var printVueSlotScope = syntaxVue.printVueSlotScope;
+var isVueEventBindingExpression = syntaxVue.isVueEventBindingExpression;
+var printImgSrcset = syntaxAttribute.printImgSrcset;
+
+function concat$8(parts) {
+  var newParts = normalizeParts(parts);
+  return newParts.length === 0 ? "" : newParts.length === 1 ? newParts[0] : builders.concat(newParts);
+}
+
+function embed$2(path, print, textToDoc, options) {
+  var node = path.getValue();
+
+  switch (node.type) {
+    case "text":
+      {
+        if (isScriptLikeTag(node.parent)) {
+          var parser = inferScriptParser(node.parent);
+
+          if (parser) {
+            var value = parser === "markdown" ? dedentString(node.value.replace(/^[^\S\n]*?\n/, "")) : node.value;
+            return builders.concat([concat$8([breakParent$2, printOpeningTagPrefix(node, options), stripTrailingHardline$1(textToDoc(value, {
+              parser: parser
+            })), printClosingTagSuffix(node, options)])]);
+          }
+        } else if (node.parent.type === "interpolation") {
+          return concat$8([indent$5(concat$8([line$6, textToDoc(node.value, Object.assign({
+            __isInHtmlInterpolation: true // to avoid unexpected `}}`
+
+          }, options.parser === "angular" ? {
+            parser: "__ng_interpolation",
+            trailingComma: "none"
+          } : options.parser === "vue" ? {
+            parser: "__vue_expression"
+          } : {
+            parser: "__js_expression"
+          }))])), node.parent.next && needsToBorrowPrevClosingTagEndMarker(node.parent.next) ? " " : line$6]);
+        }
+
+        break;
+      }
+
+    case "attribute":
+      {
+        if (!node.value) {
+          break;
+        } // lit-html: html`<my-element obj=${obj}></my-element>`
+
+
+        if (/^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
+          return concat$8([node.rawName, "=", node.value]);
+        } // lwc: html`<my-element data-for={value}></my-elememt>`
+
+
+        if (options.parser === "lwc") {
+          var interpolationRegex = /^\{[\s\S]*\}$/;
+
+          if (interpolationRegex.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
+            return concat$8([node.rawName, "=", node.value]);
+          }
+        }
+
+        var embeddedAttributeValueDoc = printEmbeddedAttributeValue(node, function (code, opts) {
+          return (// strictly prefer single quote to avoid unnecessary html entity escape
+            textToDoc(code, Object.assign({
+              __isInHtmlAttribute: true
+            }, opts))
+          );
+        }, options);
+
+        if (embeddedAttributeValueDoc) {
+          return concat$8([node.rawName, '="', group$8(mapDoc$4(embeddedAttributeValueDoc, function (doc$$2) {
+            return typeof doc$$2 === "string" ? doc$$2.replace(/"/g, "&quot;") : doc$$2;
+          })), '"']);
+        }
+
+        break;
+      }
+
+    case "yaml":
+      return markAsRoot$2(concat$8(["---", hardline$7, node.value.trim().length === 0 ? "" : textToDoc(node.value, {
+        parser: "yaml"
+      }), "---"]));
+  }
+}
+
+function genericPrint$2(path, options, print) {
+  var node = path.getValue();
+
+  switch (node.type) {
+    case "root":
+      // use original concat to not break stripTrailingHardline
+      return builders.concat([group$8(printChildren(path, options, print)), hardline$7]);
+
+    case "element":
+    case "ieConditionalComment":
+      {
+        /**
+         * do not break:
+         *
+         *     <div>{{
+         *         ~
+         *       interpolation
+         *     }}</div>
+         *            ~
+         *
+         * exception: break if the opening tag breaks
+         *
+         *     <div
+         *       long
+         *           ~
+         *       >{{
+         *         interpolation
+         *       }}</div
+         *              ~
+         *     >
+         */
+        var shouldHugContent = node.children.length === 1 && node.firstChild.type === "interpolation" && node.firstChild.isLeadingSpaceSensitive && !node.firstChild.hasLeadingSpaces && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces;
+        var attrGroupId = Symbol("element-attr-group-id");
+        return concat$8([group$8(concat$8([group$8(printOpeningTag(path, options, print), {
+          id: attrGroupId
+        }), node.children.length === 0 ? node.hasDanglingSpaces && node.isDanglingSpaceSensitive ? line$6 : "" : concat$8([forceBreakContent(node) ? breakParent$2 : "", function (childrenDoc) {
+          return shouldHugContent ? ifBreak$4(indent$5(childrenDoc), childrenDoc, {
+            groupId: attrGroupId
+          }) : isScriptLikeTag(node) && node.parent.type === "root" && options.parser === "vue" ? childrenDoc : indent$5(childrenDoc);
+        }(concat$8([shouldHugContent ? ifBreak$4(softline$4, "", {
+          groupId: attrGroupId
+        }) : node.firstChild.hasLeadingSpaces && node.firstChild.isLeadingSpaceSensitive ? line$6 : node.firstChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive ? dedentToRoot$1(softline$4) : softline$4, printChildren(path, options, print)])), (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? " " : "" : shouldHugContent ? ifBreak$4(softline$4, "", {
+          groupId: attrGroupId
+        }) : node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? line$6 : (node.lastChild.type === "comment" || node.lastChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive) && new RegExp("\\n\\s{".concat(options.tabWidth * countParents(path, function (n) {
+          return n.parent && n.parent.type !== "root";
+        }), "}$")).test(node.lastChild.value) ?
+        /**
+         *     <div>
+         *       <pre>
+         *         something
+         *       </pre>
+         *            ~
+         *     </div>
+         */
+        "" : softline$4])])), printClosingTag(node, options)]);
+      }
+
+    case "ieConditionalStartComment":
+    case "ieConditionalEndComment":
+      return concat$8([printOpeningTagStart(node), printClosingTagEnd(node)]);
+
+    case "interpolation":
+      return concat$8([printOpeningTagStart(node, options), concat$8(path.map(print, "children")), printClosingTagEnd(node, options)]);
+
+    case "text":
+      {
+        if (node.parent.type === "interpolation") {
+          // replace the trailing literalline with hardline for better readability
+          var trailingNewlineRegex = /\n[^\S\n]*?$/;
+          var hasTrailingNewline = trailingNewlineRegex.test(node.value);
+          var value = hasTrailingNewline ? node.value.replace(trailingNewlineRegex, "") : node.value;
+          return concat$8([concat$8(replaceEndOfLineWith$1(value, literalline$2)), hasTrailingNewline ? hardline$7 : ""]);
+        }
+
+        return fill$3(normalizeParts([].concat(printOpeningTagPrefix(node, options), getTextValueParts(node), printClosingTagSuffix(node, options))));
+      }
+
+    case "docType":
+      return concat$8([group$8(concat$8([printOpeningTagStart(node, options), " ", node.value.replace(/^html\b/i, "html").replace(/\s+/g, " ")])), printClosingTagEnd(node, options)]);
+
+    case "comment":
+      {
+        return concat$8([printOpeningTagPrefix(node, options), concat$8(replaceEndOfLineWith$1(options.originalText.slice(options.locStart(node), options.locEnd(node)), literalline$2)), printClosingTagSuffix(node, options)]);
+      }
+
+    case "attribute":
+      {
+        if (node.value === null) {
+          return node.rawName;
+        }
+
+        var _value = unescapeQuoteEntities(node.value);
+
+        var singleQuoteCount = countChars(_value, "'");
+        var doubleQuoteCount = countChars(_value, '"');
+        var quote = singleQuoteCount < doubleQuoteCount ? "'" : '"';
+        return concat$8([node.rawName, concat$8(["=", quote, concat$8(replaceEndOfLineWith$1(quote === '"' ? _value.replace(/"/g, "&quot;") : _value.replace(/'/g, "&apos;"), literalline$2)), quote])]);
+      }
+
+    case "yaml":
+    case "toml":
+      return concat$8(replaceEndOfLineWith$1(node.raw, literalline$2));
+
+    default:
+      throw new Error("Unexpected node type ".concat(node.type));
+  }
+}
+
+function printChildren(path, options, print) {
+  var node = path.getValue();
+
+  if (forceBreakChildren(node)) {
+    return concat$8([breakParent$2, concat$8(path.map(function (childPath) {
+      var childNode = childPath.getValue();
+      var prevBetweenLine = !childNode.prev ? "" : printBetweenLine(childNode.prev, childNode);
+      return concat$8([!prevBetweenLine ? "" : concat$8([prevBetweenLine, forceNextEmptyLine(childNode.prev) ? hardline$7 : ""]), printChild(childPath)]);
+    }, "children"))]);
+  }
+
+  var groupIds = node.children.map(function () {
+    return Symbol("");
+  });
+  return concat$8(path.map(function (childPath, childIndex) {
+    var childNode = childPath.getValue();
+
+    if (isTextLikeNode(childNode)) {
+      if (childNode.prev && isTextLikeNode(childNode.prev)) {
+        var _prevBetweenLine = printBetweenLine(childNode.prev, childNode);
+
+        if (_prevBetweenLine) {
+          if (forceNextEmptyLine(childNode.prev)) {
+            return concat$8([hardline$7, hardline$7, printChild(childPath)]);
+          }
+
+          return concat$8([_prevBetweenLine, printChild(childPath)]);
+        }
+      }
+
+      return printChild(childPath);
+    }
+
+    var prevParts = [];
+    var leadingParts = [];
+    var trailingParts = [];
+    var nextParts = [];
+    var prevBetweenLine = childNode.prev ? printBetweenLine(childNode.prev, childNode) : "";
+    var nextBetweenLine = childNode.next ? printBetweenLine(childNode, childNode.next) : "";
+
+    if (prevBetweenLine) {
+      if (forceNextEmptyLine(childNode.prev)) {
+        prevParts.push(hardline$7, hardline$7);
+      } else if (prevBetweenLine === hardline$7) {
+        prevParts.push(hardline$7);
+      } else {
+        if (isTextLikeNode(childNode.prev)) {
+          leadingParts.push(prevBetweenLine);
+        } else {
+          leadingParts.push(ifBreak$4("", softline$4, {
+            groupId: groupIds[childIndex - 1]
+          }));
+        }
+      }
+    }
+
+    if (nextBetweenLine) {
+      if (forceNextEmptyLine(childNode)) {
+        if (isTextLikeNode(childNode.next)) {
+          nextParts.push(hardline$7, hardline$7);
+        }
+      } else if (nextBetweenLine === hardline$7) {
+        if (isTextLikeNode(childNode.next)) {
+          nextParts.push(hardline$7);
+        }
+      } else {
+        trailingParts.push(nextBetweenLine);
+      }
+    }
+
+    return concat$8([].concat(prevParts, group$8(concat$8([concat$8(leadingParts), group$8(concat$8([printChild(childPath), concat$8(trailingParts)]), {
+      id: groupIds[childIndex]
+    })])), nextParts));
+  }, "children"));
+
+  function printChild(childPath) {
+    var child = childPath.getValue();
+
+    if (hasPrettierIgnore(child)) {
+      return concat$8([].concat(printOpeningTagPrefix(child, options), replaceEndOfLineWith$1(options.originalText.slice(options.locStart(child) + (child.prev && needsToBorrowNextOpeningTagStartMarker(child.prev) ? printOpeningTagStartMarker(child).length : 0), options.locEnd(child) - (child.next && needsToBorrowPrevClosingTagEndMarker(child.next) ? printClosingTagEndMarker(child, options).length : 0)), literalline$2), printClosingTagSuffix(child, options)));
+    }
+
+    if (shouldPreserveContent(child, options)) {
+      return concat$8([].concat(printOpeningTagPrefix(child, options), group$8(printOpeningTag(childPath, options, print)), replaceEndOfLineWith$1(options.originalText.slice(child.startSourceSpan.end.offset + (child.firstChild && needsToBorrowParentOpeningTagEndMarker(child.firstChild) ? -printOpeningTagEndMarker(child).length : 0), child.endSourceSpan.start.offset + (child.lastChild && needsToBorrowParentClosingTagStartMarker(child.lastChild) ? printClosingTagStartMarker(child, options).length : needsToBorrowLastChildClosingTagEndMarker(child) ? -printClosingTagEndMarker(child.lastChild, options).length : 0)), literalline$2), printClosingTag(child, options), printClosingTagSuffix(child, options)));
+    }
+
+    return print(childPath);
+  }
+
+  function printBetweenLine(prevNode, nextNode) {
+    return isTextLikeNode(prevNode) && isTextLikeNode(nextNode) ? prevNode.isTrailingSpaceSensitive ? prevNode.hasTrailingSpaces ? preferHardlineAsLeadingSpaces(nextNode) ? hardline$7 : line$6 : "" : preferHardlineAsLeadingSpaces(nextNode) ? hardline$7 : softline$4 : needsToBorrowNextOpeningTagStartMarker(prevNode) && (
+    /**
+     *     123<a
+     *          ~
+     *       ><b>
+     */
+    nextNode.firstChild ||
+    /**
+     *     123<!--
+     *            ~
+     *     -->
+     */
+    nextNode.isSelfClosing ||
+    /**
+     *     123<span
+     *             ~
+     *       attr
+     */
+    nextNode.type === "element" && nextNode.attrs.length !== 0) ||
+    /**
+     *     <img
+     *       src="long"
+     *                 ~
+     *     />123
+     */
+    prevNode.type === "element" && prevNode.isSelfClosing && needsToBorrowPrevClosingTagEndMarker(nextNode) ? "" : !nextNode.isLeadingSpaceSensitive || preferHardlineAsLeadingSpaces(nextNode) ||
+    /**
+     *       Want to write us a letter? Use our<a
+     *         ><b><a>mailing address</a></b></a
+     *                                          ~
+     *       >.
+     */
+    needsToBorrowPrevClosingTagEndMarker(nextNode) && prevNode.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild) && prevNode.lastChild.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild.lastChild) ? hardline$7 : nextNode.hasLeadingSpaces ? line$6 : softline$4;
+  }
+}
+
+function printOpeningTag(path, options, print) {
+  var node = path.getValue();
+  var forceNotToBreakAttrContent = node.type === "element" && node.fullName === "script" && node.attrs.length === 1 && node.attrs[0].fullName === "src" && node.children.length === 0;
+  return concat$8([printOpeningTagStart(node, options), !node.attrs || node.attrs.length === 0 ? node.isSelfClosing ?
+  /**
+   *     <br />
+   *        ^
+   */
+  " " : "" : concat$8([indent$5(concat$8([forceNotToBreakAttrContent ? " " : line$6, join$5(line$6, function (ignoreAttributeData) {
+    var hasPrettierIgnoreAttribute = typeof ignoreAttributeData === "boolean" ? function () {
+      return ignoreAttributeData;
+    } : Array.isArray(ignoreAttributeData) ? function (attr) {
+      return ignoreAttributeData.indexOf(attr.rawName) !== -1;
+    } : function () {
+      return false;
+    };
+    return path.map(function (attrPath) {
+      var attr = attrPath.getValue();
+      return hasPrettierIgnoreAttribute(attr) ? concat$8(replaceEndOfLineWith$1(options.originalText.slice(options.locStart(attr), options.locEnd(attr)), literalline$2)) : print(attrPath);
+    }, "attrs");
+  }(node.prev && node.prev.type === "comment" && getPrettierIgnoreAttributeCommentData(node.prev.value)))])),
+  /**
+   *     123<a
+   *       attr
+   *           ~
+   *       >456
+   */
+  node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ||
+  /**
+   *     <span
+   *       >123<meta
+   *                ~
+   *     /></span>
+   */
+  node.isSelfClosing && needsToBorrowLastChildClosingTagEndMarker(node.parent) ? "" : node.isSelfClosing ? forceNotToBreakAttrContent ? " " : line$6 : forceNotToBreakAttrContent ? "" : softline$4]), node.isSelfClosing ? "" : printOpeningTagEnd(node)]);
+}
+
+function printOpeningTagStart(node, options) {
+  return node.prev && needsToBorrowNextOpeningTagStartMarker(node.prev) ? "" : concat$8([printOpeningTagPrefix(node, options), printOpeningTagStartMarker(node)]);
+}
+
+function printOpeningTagEnd(node) {
+  return node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ? "" : printOpeningTagEndMarker(node);
+}
+
+function printClosingTag(node, options) {
+  return concat$8([node.isSelfClosing ? "" : printClosingTagStart(node, options), printClosingTagEnd(node, options)]);
+}
+
+function printClosingTagStart(node, options) {
+  return node.lastChild && needsToBorrowParentClosingTagStartMarker(node.lastChild) ? "" : concat$8([printClosingTagPrefix(node, options), printClosingTagStartMarker(node, options)]);
+}
+
+function printClosingTagEnd(node, options) {
+  return (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? "" : concat$8([printClosingTagEndMarker(node, options), printClosingTagSuffix(node, options)]);
+}
+
+function needsToBorrowNextOpeningTagStartMarker(node) {
+  /**
+   *     123<p
+   *        ^^
+   *     >
+   */
+  return node.next && !isTextLikeNode(node.next) && isTextLikeNode(node) && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces;
+}
+
+function needsToBorrowParentOpeningTagEndMarker(node) {
+  /**
+   *     <p
+   *       >123
+   *       ^
+   *
+   *     <p
+   *       ><a
+   *       ^
+   */
+  return !node.prev && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
+}
+
+function needsToBorrowPrevClosingTagEndMarker(node) {
+  /**
+   *     <p></p
+   *     >123
+   *     ^
+   *
+   *     <p></p
+   *     ><a
+   *     ^
+   */
+  return node.prev && !isTextLikeNode(node.prev) && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
+}
+
+function needsToBorrowLastChildClosingTagEndMarker(node) {
+  /**
+   *     <p
+   *       ><a></a
+   *       ></p
+   *       ^
+   *     >
+   */
+  return node.lastChild && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces && !isTextLikeNode(getLastDescendant(node.lastChild));
+}
+
+function needsToBorrowParentClosingTagStartMarker(node) {
+  /**
+   *     <p>
+   *       123</p
+   *          ^^^
+   *     >
+   *
+   *         123</b
+   *       ></a
+   *        ^^^
+   *     >
+   */
+  return !node.next && !node.hasTrailingSpaces && node.isTrailingSpaceSensitive && isTextLikeNode(getLastDescendant(node));
+}
+
+function printOpeningTagPrefix(node, options) {
+  return needsToBorrowParentOpeningTagEndMarker(node) ? printOpeningTagEndMarker(node.parent) : needsToBorrowPrevClosingTagEndMarker(node) ? printClosingTagEndMarker(node.prev, options) : "";
+}
+
+function printClosingTagPrefix(node, options) {
+  return needsToBorrowLastChildClosingTagEndMarker(node) ? printClosingTagEndMarker(node.lastChild, options) : "";
+}
+
+function printClosingTagSuffix(node, options) {
+  return needsToBorrowParentClosingTagStartMarker(node) ? printClosingTagStartMarker(node.parent, options) : needsToBorrowNextOpeningTagStartMarker(node) ? printOpeningTagStartMarker(node.next) : "";
+}
+
+function printOpeningTagStartMarker(node) {
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "ieConditionalStartComment":
+      return "<!--[if ".concat(node.condition);
+
+    case "ieConditionalEndComment":
+      return "<!--<!";
+
+    case "interpolation":
+      return "{{";
+
+    case "docType":
+      return "<!DOCTYPE";
+
+    case "element":
+      if (node.condition) {
+        return "<!--[if ".concat(node.condition, "]><!--><").concat(node.rawName);
+      }
+
+    // fall through
+
+    default:
+      return "<".concat(node.rawName);
+  }
+}
+
+function printOpeningTagEndMarker(node) {
+  assert$3(!node.isSelfClosing);
+
+  switch (node.type) {
+    case "ieConditionalComment":
+      return "]>";
+
+    case "element":
+      if (node.condition) {
+        return "><!--<![endif]-->";
+      }
+
+    // fall through
+
+    default:
+      return ">";
+  }
+}
+
+function printClosingTagStartMarker(node, options) {
+  assert$3(!node.isSelfClosing);
+
+  if (shouldNotPrintClosingTag(node, options)) {
+    return "";
+  }
+
+  switch (node.type) {
+    case "ieConditionalComment":
+      return "<!";
+
+    case "element":
+      if (node.hasHtmComponentClosingTag) {
+        return "<//";
+      }
+
+    // fall through
+
+    default:
+      return "</".concat(node.rawName);
+  }
+}
+
+function printClosingTagEndMarker(node, options) {
+  if (shouldNotPrintClosingTag(node, options)) {
+    return "";
+  }
+
+  switch (node.type) {
+    case "ieConditionalComment":
+    case "ieConditionalEndComment":
+      return "[endif]-->";
+
+    case "ieConditionalStartComment":
+      return "]><!-->";
+
+    case "interpolation":
+      return "}}";
+
+    case "element":
+      if (node.isSelfClosing) {
+        return "/>";
+      }
+
+    // fall through
+
+    default:
+      return ">";
+  }
+}
+
+function getTextValueParts(node) {
+  var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : node.value;
+  return node.parent.isWhitespaceSensitive ? node.parent.isIndentationSensitive ? replaceEndOfLineWith$1(value, literalline$2) : replaceEndOfLineWith$1(dedentString(value.replace(/^\s*?\n|\n\s*?$/g, "")), hardline$7) : // https://infra.spec.whatwg.org/#ascii-whitespace
+  join$5(line$6, value.split(/[\t\n\f\r ]+/)).parts;
+}
+
+function printEmbeddedAttributeValue(node, originalTextToDoc, options) {
+  var isKeyMatched = function isKeyMatched(patterns) {
+    return new RegExp(patterns.join("|")).test(node.fullName);
+  };
+
+  var getValue = function getValue() {
+    return unescapeQuoteEntities(node.value);
+  };
+
+  var shouldHug = false;
+
+  var __onHtmlBindingRoot = function __onHtmlBindingRoot(root) {
+    var rootNode = root.type === "NGRoot" ? root.node.type === "NGMicrosyntax" && root.node.body.length === 1 && root.node.body[0].type === "NGMicrosyntaxExpression" ? root.node.body[0].expression : root.node : root.type === "JsExpressionRoot" ? root.node : root;
+
+    if (rootNode && (rootNode.type === "ObjectExpression" || rootNode.type === "ArrayExpression")) {
+      shouldHug = true;
+    }
+  };
+
+  var printHug = function printHug(doc$$2) {
+    return group$8(doc$$2);
+  };
+
+  var printExpand = function printExpand(doc$$2) {
+    return group$8(concat$8([indent$5(concat$8([softline$4, doc$$2])), softline$4]));
+  };
+
+  var printMaybeHug = function printMaybeHug(doc$$2) {
+    return shouldHug ? printHug(doc$$2) : printExpand(doc$$2);
+  };
+
+  var textToDoc = function textToDoc(code, opts) {
+    return originalTextToDoc(code, Object.assign({
+      __onHtmlBindingRoot: __onHtmlBindingRoot
+    }, opts));
+  };
+
+  if (node.fullName === "srcset" && (node.parent.fullName === "img" || node.parent.fullName === "source")) {
+    return printExpand(printImgSrcset(getValue()));
+  }
+
+  if (options.parser === "vue") {
+    if (node.fullName === "v-for") {
+      return printVueFor(getValue(), textToDoc);
+    }
+
+    if (node.fullName === "slot-scope") {
+      return printVueSlotScope(getValue(), textToDoc);
+    }
+    /**
+     *     @click="jsStatement"
+     *     @click="jsExpression"
+     *     v-on:click="jsStatement"
+     *     v-on:click="jsExpression"
+     */
+
+
+    var vueEventBindingPatterns = ["^@", "^v-on:"];
+    /**
+     *     :class="vueExpression"
+     *     v-bind:id="vueExpression"
+     */
+
+    var vueExpressionBindingPatterns = ["^:", "^v-bind:"];
+    /**
+     *     v-if="jsExpression"
+     */
+
+    var jsExpressionBindingPatterns = ["^v-"];
+
+    if (isKeyMatched(vueEventBindingPatterns)) {
+      var value = getValue();
+      return printMaybeHug(isVueEventBindingExpression(value) ? textToDoc(value, {
+        parser: "__js_expression"
+      }) : stripTrailingHardline$1(textToDoc(value, {
+        parser: "__vue_event_binding"
+      })));
+    }
+
+    if (isKeyMatched(vueExpressionBindingPatterns)) {
+      return printMaybeHug(textToDoc(getValue(), {
+        parser: "__vue_expression"
+      }));
+    }
+
+    if (isKeyMatched(jsExpressionBindingPatterns)) {
+      return printMaybeHug(textToDoc(getValue(), {
+        parser: "__js_expression"
+      }));
+    }
+  }
+
+  if (options.parser === "angular") {
+    var ngTextToDoc = function ngTextToDoc(code, opts) {
+      return (// angular does not allow trailing comma
+        textToDoc(code, Object.assign({
+          trailingComma: "none"
+        }, opts))
+      );
+    };
+    /**
+     *     *directive="angularDirective"
+     */
+
+
+    var ngDirectiveBindingPatterns = ["^\\*"];
+    /**
+     *     (click)="angularStatement"
+     *     on-click="angularStatement"
+     */
+
+    var ngStatementBindingPatterns = ["^\\(.+\\)$", "^on-"];
+    /**
+     *     [target]="angularExpression"
+     *     bind-target="angularExpression"
+     *     [(target)]="angularExpression"
+     *     bindon-target="angularExpression"
+     */
+
+    var ngExpressionBindingPatterns = ["^\\[.+\\]$", "^bind(on)?-"];
+
+    if (isKeyMatched(ngStatementBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_action"
+      }));
+    }
+
+    if (isKeyMatched(ngExpressionBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_binding"
+      }));
+    }
+
+    if (isKeyMatched(ngDirectiveBindingPatterns)) {
+      return printMaybeHug(ngTextToDoc(getValue(), {
+        parser: "__ng_directive"
+      }));
+    }
+
+    var interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
+
+    var _value2 = getValue();
+
+    if (interpolationRegex.test(_value2)) {
+      var parts = [];
+
+      _value2.split(interpolationRegex).forEach(function (part, index) {
+        if (index % 2 === 0) {
+          parts.push(concat$8(replaceEndOfLineWith$1(part, literalline$2)));
+        } else {
+          try {
+            parts.push(group$8(concat$8(["{{", indent$5(concat$8([line$6, ngTextToDoc(part, {
+              parser: "__ng_interpolation",
+              __isInHtmlInterpolation: true // to avoid unexpected `}}`
+
+            })])), line$6, "}}"])));
+          } catch (e) {
+            parts.push("{{", concat$8(replaceEndOfLineWith$1(part, literalline$2)), "}}");
+          }
+        }
+      });
+
+      return group$8(concat$8(parts));
+    }
+  }
+
+  return null;
+}
+
+var printerHtml = {
+  preprocess: preprocess_1,
+  print: genericPrint$2,
+  insertPragma: insertPragma$5,
+  massageAstNode: clean$4,
+  embed: embed$2
+};
+
+var CATEGORY_HTML = "HTML"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var options$9 = {
+  htmlWhitespaceSensitivity: {
+    since: "1.15.0",
+    category: CATEGORY_HTML,
+    type: "choice",
+    default: "css",
+    description: "How to handle whitespaces in HTML.",
+    choices: [{
+      value: "css",
+      description: "Respect the default value of CSS display property."
+    }, {
+      value: "strict",
+      description: "Whitespaces are considered sensitive."
+    }, {
+      value: "ignore",
+      description: "Whitespaces are considered insensitive."
+    }]
+  }
+};
+
+var name$7 = "HTML";
+var type$6 = "markup";
+var tmScope$6 = "text.html.basic";
+var aceMode$6 = "html";
+var codemirrorMode$3 = "htmlmixed";
+var codemirrorMimeType$3 = "text/html";
+var color$1 = "#e34c26";
+var aliases$1 = ["xhtml"];
+var extensions$6 = [".html", ".htm", ".html.hl", ".inc", ".st", ".xht", ".xhtml"];
+var languageId$6 = 146;
+var html$1 = {
+  name: name$7,
+  type: type$6,
+  tmScope: tmScope$6,
+  aceMode: aceMode$6,
+  codemirrorMode: codemirrorMode$3,
+  codemirrorMimeType: codemirrorMimeType$3,
+  color: color$1,
+  aliases: aliases$1,
+  extensions: extensions$6,
+  languageId: languageId$6
+};
+
+var html$2 = Object.freeze({
+	name: name$7,
+	type: type$6,
+	tmScope: tmScope$6,
+	aceMode: aceMode$6,
+	codemirrorMode: codemirrorMode$3,
+	codemirrorMimeType: codemirrorMimeType$3,
+	color: color$1,
+	aliases: aliases$1,
+	extensions: extensions$6,
+	languageId: languageId$6,
+	default: html$1
+});
+
+var name$8 = "Vue";
+var type$7 = "markup";
+var color$2 = "#2c3e50";
+var extensions$7 = [".vue"];
+var tmScope$7 = "text.html.vue";
+var aceMode$7 = "html";
+var languageId$7 = 391;
+var vue = {
+  name: name$8,
+  type: type$7,
+  color: color$2,
+  extensions: extensions$7,
+  tmScope: tmScope$7,
+  aceMode: aceMode$7,
+  languageId: languageId$7
+};
+
+var vue$1 = Object.freeze({
+	name: name$8,
+	type: type$7,
+	color: color$2,
+	extensions: extensions$7,
+	tmScope: tmScope$7,
+	aceMode: aceMode$7,
+	languageId: languageId$7,
+	default: vue
+});
+
+var require$$0$22 = ( html$2 && html$1 ) || html$2;
+
+var require$$1$9 = ( vue$1 && vue ) || vue$1;
+
+var languages$3 = [createLanguage(require$$0$22, {
+  override: {
+    name: "Angular",
+    since: "1.15.0",
+    parsers: ["angular"],
+    vscodeLanguageIds: ["html"],
+    extensions: [".component.html"],
+    filenames: []
+  }
+}), createLanguage(require$$0$22, {
+  override: {
+    since: "1.15.0",
+    parsers: ["html"],
+    vscodeLanguageIds: ["html"]
+  },
+  extend: {
+    extensions: [".mjml" // MJML is considered XML in Linguist but it should be formatted as HTML
+    ]
+  }
+}), createLanguage(require$$0$22, {
+  override: {
+    name: "Lightning Web Components",
+    since: "1.17.0",
+    parsers: ["lwc"],
+    vscodeLanguageIds: ["html"],
+    extensions: [],
+    filenames: []
+  }
+}), createLanguage(require$$1$9, {
+  override: {
+    since: "1.10.0",
+    parsers: ["vue"],
+    vscodeLanguageIds: ["vue"]
+  }
+})];
+var printers$3 = {
+  html: printerHtml
+};
+var languageHtml = {
+  languages: languages$3,
+  printers: printers$3,
+  options: options$9
+};
+
+var addLeadingComment$2 = utilShared.addLeadingComment;
+var addTrailingComment$2 = utilShared.addTrailingComment;
+var addDanglingComment$2 = utilShared.addDanglingComment;
+
+function handleOwnLineComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleMemberExpressionComments(enclosingNode, followingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleImportSpecifierComments(enclosingNode, comment) || handleForComments(enclosingNode, precedingNode, comment) || handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) || handleAssignmentPatternComments(enclosingNode, comment) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options)) {
+    return true;
+  }
+
+  return false;
+}
+
+function handleEndOfLineComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) || handleImportSpecifierComments(enclosingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleLabeledStatementComments(enclosingNode, comment) || handleCallExpressionComments(precedingNode, enclosingNode, comment) || handlePropertyComments(enclosingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleTypeAliasComments(enclosingNode, followingNode, comment) || handleVariableDeclaratorComments(enclosingNode, followingNode, comment)) {
+    return true;
+  }
+
+  return false;
+}
+
+function handleRemainingComment(comment, text, options, ast, isLastComment) {
+  var precedingNode = comment.precedingNode,
+      enclosingNode = comment.enclosingNode,
+      followingNode = comment.followingNode;
+
+  if (handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) || handleCommentInEmptyParens(text, enclosingNode, comment, options) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleCommentAfterArrowParams(text, enclosingNode, comment, options) || handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) || handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) || handleBreakAndContinueStatementComments(enclosingNode, comment)) {
+    return true;
+  }
+
+  return false;
+}
+
+function addBlockStatementFirstComment(node, comment) {
+  var body = node.body.filter(function (n) {
+    return n.type !== "EmptyStatement";
+  });
+
+  if (body.length === 0) {
+    addDanglingComment$2(node, comment);
+  } else {
+    addLeadingComment$2(body[0], comment);
+  }
+}
+
+function addBlockOrNotComment(node, comment) {
+  if (node.type === "BlockStatement") {
+    addBlockStatementFirstComment(node, comment);
+  } else {
+    addLeadingComment$2(node, comment);
+  }
+} // There are often comments before the else clause of if statements like
+//
+//   if (1) { ... }
+//   // comment
+//   else { ... }
+//
+// They are being attached as leading comments of the BlockExpression which
+// is not well printed. What we want is to instead move the comment inside
+// of the block and make it leadingComment of the first element of the block
+// or dangling comment of the block if there is nothing inside
+//
+//   if (1) { ... }
+//   else {
+//     // comment
+//     ...
+//   }
+
+
+function handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  if (!enclosingNode || enclosingNode.type !== "IfStatement" || !followingNode) {
+    return false;
+  } // We unfortunately have no way using the AST or location of nodes to know
+  // if the comment is positioned before the condition parenthesis:
+  //   if (a /* comment */) {}
+  // The only workaround I found is to look at the next character to see if
+  // it is a ).
+
+
+  var nextCharacter = util.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);
+
+  if (nextCharacter === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Comments before `else`:
+  // - treat as trailing comments of the consequent, if it's a BlockStatement
+  // - treat as a dangling comment otherwise
+
+
+  if (precedingNode === enclosingNode.consequent && followingNode === enclosingNode.alternate) {
+    if (precedingNode.type === "BlockStatement") {
+      addTrailingComment$2(precedingNode, comment);
+    } else {
+      addDanglingComment$2(enclosingNode, comment);
+    }
+
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "IfStatement") {
+    addBlockOrNotComment(followingNode.consequent, comment);
+    return true;
+  } // For comments positioned after the condition parenthesis in an if statement
+  // before the consequent without brackets on, such as
+  // if (a) /* comment */ true,
+  // we look at the next character to see if the following node
+  // is the consequent for the if statement
+
+
+  if (enclosingNode.consequent === followingNode) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  if (!enclosingNode || enclosingNode.type !== "WhileStatement" || !followingNode) {
+    return false;
+  } // We unfortunately have no way using the AST or location of nodes to know
+  // if the comment is positioned before the condition parenthesis:
+  //   while (a /* comment */) {}
+  // The only workaround I found is to look at the next character to see if
+  // it is a ).
+
+
+  var nextCharacter = util.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);
+
+  if (nextCharacter === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  return false;
+} // Same as IfStatement but for TryStatement
+
+
+function handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) {
+  if (!enclosingNode || enclosingNode.type !== "TryStatement" && enclosingNode.type !== "CatchClause" || !followingNode) {
+    return false;
+  }
+
+  if (enclosingNode.type === "CatchClause" && precedingNode) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "BlockStatement") {
+    addBlockStatementFirstComment(followingNode, comment);
+    return true;
+  }
+
+  if (followingNode.type === "TryStatement") {
+    addBlockOrNotComment(followingNode.finalizer, comment);
+    return true;
+  }
+
+  if (followingNode.type === "CatchClause") {
+    addBlockOrNotComment(followingNode.body, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleMemberExpressionComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "MemberExpression" && followingNode && followingNode.type === "Identifier") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) {
+  var isSameLineAsPrecedingNode = precedingNode && !util.hasNewlineInRange(text, options.locEnd(precedingNode), options.locStart(comment));
+
+  if ((!precedingNode || !isSameLineAsPrecedingNode) && enclosingNode && enclosingNode.type === "ConditionalExpression" && followingNode) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ObjectProperty" || enclosingNode.type === "Property") && enclosingNode.shorthand && enclosingNode.key === precedingNode && enclosingNode.value.type === "AssignmentPattern") {
+    addTrailingComment$2(enclosingNode.value.left, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleClassComments(enclosingNode, precedingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ClassDeclaration" || enclosingNode.type === "ClassExpression") && enclosingNode.decorators && enclosingNode.decorators.length > 0 && !(followingNode && followingNode.type === "Decorator")) {
+    if (!enclosingNode.decorators || enclosingNode.decorators.length === 0) {
+      addLeadingComment$2(enclosingNode, comment);
+    } else {
+      addTrailingComment$2(enclosingNode.decorators[enclosingNode.decorators.length - 1], comment);
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+function handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) {
+  // This is only needed for estree parsers (flow, typescript) to attach
+  // after a method name:
+  // obj = { fn /*comment*/() {} };
+  if (enclosingNode && precedingNode && (enclosingNode.type === "Property" || enclosingNode.type === "MethodDefinition") && precedingNode.type === "Identifier" && enclosingNode.key === precedingNode && // special Property case: { key: /*comment*/(value) };
+  // comment should be attached to value instead of key
+  util.getNextNonSpaceNonCommentCharacter(text, precedingNode, options.locEnd) !== ":") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Print comments between decorators and class methods as a trailing comment
+  // on the decorator node instead of the method node
+
+
+  if (precedingNode && enclosingNode && precedingNode.type === "Decorator" && (enclosingNode.type === "ClassMethod" || enclosingNode.type === "ClassProperty" || enclosingNode.type === "TSAbstractClassProperty" || enclosingNode.type === "TSAbstractMethodDefinition" || enclosingNode.type === "MethodDefinition")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) {
+  if (util.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== "(") {
+    return false;
+  }
+
+  if (precedingNode && enclosingNode && (enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "ClassMethod" || enclosingNode.type === "MethodDefinition" || enclosingNode.type === "ObjectMethod")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCommentAfterArrowParams(text, enclosingNode, comment, options) {
+  if (!(enclosingNode && enclosingNode.type === "ArrowFunctionExpression")) {
+    return false;
+  }
+
+  var index = utilShared.getNextNonSpaceNonCommentCharacterIndex(text, comment, options);
+
+  if (text.substr(index, 2) === "=>") {
+    addDanglingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCommentInEmptyParens(text, enclosingNode, comment, options) {
+  if (util.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== ")") {
+    return false;
+  } // Only add dangling comments to fix the case when no params are present,
+  // i.e. a function without any argument.
+
+
+  if (enclosingNode && ((enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "ArrowFunctionExpression" || enclosingNode.type === "ClassMethod" || enclosingNode.type === "ObjectMethod") && enclosingNode.params.length === 0 || (enclosingNode.type === "CallExpression" || enclosingNode.type === "NewExpression") && enclosingNode.arguments.length === 0)) {
+    addDanglingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  if (enclosingNode && enclosingNode.type === "MethodDefinition" && enclosingNode.value.params.length === 0) {
+    addDanglingComment$2(enclosingNode.value, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+  // Type definitions functions
+  if (precedingNode && precedingNode.type === "FunctionTypeParam" && enclosingNode && enclosingNode.type === "FunctionTypeAnnotation" && followingNode && followingNode.type !== "FunctionTypeParam") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  } // Real functions
+
+
+  if (precedingNode && (precedingNode.type === "Identifier" || precedingNode.type === "AssignmentPattern") && enclosingNode && (enclosingNode.type === "ArrowFunctionExpression" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "ObjectMethod" || enclosingNode.type === "ClassMethod") && util.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) === ")") {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  if (enclosingNode && enclosingNode.type === "FunctionDeclaration" && followingNode && followingNode.type === "BlockStatement") {
+    var functionParamRightParenIndex = function () {
+      if (enclosingNode.params.length !== 0) {
+        return util.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(util.getLast(enclosingNode.params)));
+      }
+
+      var functionParamLeftParenIndex = util.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(enclosingNode.id));
+      return util.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, functionParamLeftParenIndex + 1);
+    }();
+
+    if (options.locStart(comment) > functionParamRightParenIndex) {
+      addBlockStatementFirstComment(followingNode, comment);
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function handleImportSpecifierComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "ImportSpecifier") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleLabeledStatementComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "LabeledStatement") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleBreakAndContinueStatementComments(enclosingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ContinueStatement" || enclosingNode.type === "BreakStatement") && !enclosingNode.label) {
+    addTrailingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleCallExpressionComments(precedingNode, enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "CallExpression" && precedingNode && enclosingNode.callee === precedingNode && enclosingNode.arguments.length > 0) {
+    addLeadingComment$2(enclosingNode.arguments[0], comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "UnionTypeAnnotation" || enclosingNode.type === "TSUnionType")) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handlePropertyComments(enclosingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "Property" || enclosingNode.type === "ObjectProperty")) {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleOnlyComments(enclosingNode, ast, comment, isLastComment) {
+  // With Flow the enclosingNode is undefined so use the AST instead.
+  if (ast && ast.body && ast.body.length === 0) {
+    if (isLastComment) {
+      addDanglingComment$2(ast, comment);
+    } else {
+      addLeadingComment$2(ast, comment);
+    }
+
+    return true;
+  } else if (enclosingNode && enclosingNode.type === "Program" && enclosingNode.body.length === 0 && enclosingNode.directives && enclosingNode.directives.length === 0) {
+    if (isLastComment) {
+      addDanglingComment$2(enclosingNode, comment);
+    } else {
+      addLeadingComment$2(enclosingNode, comment);
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+function handleForComments(enclosingNode, precedingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "ForInStatement" || enclosingNode.type === "ForOfStatement")) {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) {
+  if (precedingNode && precedingNode.type === "ImportSpecifier" && enclosingNode && enclosingNode.type === "ImportDeclaration" && util.hasNewline(text, options.locEnd(comment))) {
+    addTrailingComment$2(precedingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleAssignmentPatternComments(enclosingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "AssignmentPattern") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleTypeAliasComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && enclosingNode.type === "TypeAlias") {
+    addLeadingComment$2(enclosingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleVariableDeclaratorComments(enclosingNode, followingNode, comment) {
+  if (enclosingNode && (enclosingNode.type === "VariableDeclarator" || enclosingNode.type === "AssignmentExpression") && followingNode && (followingNode.type === "ObjectExpression" || followingNode.type === "ArrayExpression" || followingNode.type === "TemplateLiteral" || followingNode.type === "TaggedTemplateExpression")) {
+    addLeadingComment$2(followingNode, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) {
+  if (!enclosingNode || enclosingNode.type !== "TSMappedType") {
+    return false;
+  }
+
+  if (followingNode && followingNode.type === "TSTypeParameter" && followingNode.name) {
+    addLeadingComment$2(followingNode.name, comment);
+    return true;
+  }
+
+  if (precedingNode && precedingNode.type === "TSTypeParameter" && precedingNode.constraint) {
+    addTrailingComment$2(precedingNode.constraint, comment);
+    return true;
+  }
+
+  return false;
+}
+
+function isBlockComment$1(comment) {
+  return comment.type === "Block" || comment.type === "CommentBlock";
+}
+
+function hasLeadingComment$2(node) {
+  var fn = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {
+    return true;
+  };
+
+  if (node.leadingComments) {
+    return node.leadingComments.some(fn);
+  }
+
+  if (node.comments) {
+    return node.comments.some(function (comment) {
+      return comment.leading && fn(comment);
+    });
+  }
+
+  return false;
+}
+
+var comments$3 = {
+  handleOwnLineComment: handleOwnLineComment,
+  handleEndOfLineComment: handleEndOfLineComment,
+  handleRemainingComment: handleRemainingComment,
+  hasLeadingComment: hasLeadingComment$2,
+  isBlockComment: isBlockComment$1
+};
+
+var isBlockComment = comments$3.isBlockComment;
+var hasLeadingComment$1 = comments$3.hasLeadingComment;
+var _require$$1$builders = doc.builders;
+var indent$7 = _require$$1$builders.indent;
+var join$8 = _require$$1$builders.join;
+var hardline$9 = _require$$1$builders.hardline;
+var softline$6 = _require$$1$builders.softline;
+var literalline$4 = _require$$1$builders.literalline;
+var concat$12 = _require$$1$builders.concat;
+var group$11 = _require$$1$builders.group;
+var dedentToRoot$2 = _require$$1$builders.dedentToRoot;
+var _require$$1$utils = doc.utils;
+var mapDoc$5 = _require$$1$utils.mapDoc;
+var stripTrailingHardline$2 = _require$$1$utils.stripTrailingHardline;
+
+function embed$4(path, print, textToDoc, options) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+  var parentParent = path.getParentNode(1);
+
+  switch (node.type) {
+    case "TemplateLiteral":
+      {
+        var isCss = [isStyledJsx, isStyledComponents, isCssProp, isAngularComponentStyles].some(function (isIt) {
+          return isIt(path);
+        });
+
+        if (isCss) {
+          // Get full template literal with expressions replaced by placeholders
+          var rawQuasis = node.quasis.map(function (q) {
+            return q.value.raw;
+          });
+          var placeholderID = 0;
+          var text = rawQuasis.reduce(function (prevVal, currVal, idx) {
+            return idx == 0 ? currVal : prevVal + "@prettier-placeholder-" + placeholderID++ + "-id" + currVal;
+          }, "");
+          var doc$$2 = textToDoc(text, {
+            parser: "css"
+          });
+          return transformCssDoc(doc$$2, path, print);
+        }
+        /*
+         * react-relay and graphql-tag
+         * graphql`...`
+         * graphql.experimental`...`
+         * gql`...`
+         *
+         * This intentionally excludes Relay Classic tags, as Prettier does not
+         * support Relay Classic formatting.
+         */
+
+
+        if (isGraphQL(path)) {
+          var expressionDocs = node.expressions ? path.map(print, "expressions") : [];
+          var numQuasis = node.quasis.length;
+
+          if (numQuasis === 1 && node.quasis[0].value.raw.trim() === "") {
+            return "``";
+          }
+
+          var parts = [];
+
+          for (var i = 0; i < numQuasis; i++) {
+            var templateElement = node.quasis[i];
+            var isFirst = i === 0;
+            var isLast = i === numQuasis - 1;
+            var _text = templateElement.value.cooked; // Bail out if any of the quasis have an invalid escape sequence
+            // (which would make the `cooked` value be `null` or `undefined`)
+
+            if (typeof _text !== "string") {
+              return null;
+            }
+
+            var lines = _text.split("\n");
+
+            var numLines = lines.length;
+            var expressionDoc = expressionDocs[i];
+            var startsWithBlankLine = numLines > 2 && lines[0].trim() === "" && lines[1].trim() === "";
+            var endsWithBlankLine = numLines > 2 && lines[numLines - 1].trim() === "" && lines[numLines - 2].trim() === "";
+            var commentsAndWhitespaceOnly = lines.every(function (line) {
+              return /^\s*(?:#[^\r\n]*)?$/.test(line);
+            }); // Bail out if an interpolation occurs within a comment.
+
+            if (!isLast && /#[^\r\n]*$/.test(lines[numLines - 1])) {
+              return null;
+            }
+
+            var _doc = null;
+
+            if (commentsAndWhitespaceOnly) {
+              _doc = printGraphqlComments(lines);
+            } else {
+              _doc = stripTrailingHardline$2(textToDoc(_text, {
+                parser: "graphql"
+              }));
+            }
+
+            if (_doc) {
+              _doc = escapeTemplateCharacters(_doc, false);
+
+              if (!isFirst && startsWithBlankLine) {
+                parts.push("");
+              }
+
+              parts.push(_doc);
+
+              if (!isLast && endsWithBlankLine) {
+                parts.push("");
+              }
+            } else if (!isFirst && !isLast && startsWithBlankLine) {
+              parts.push("");
+            }
+
+            if (expressionDoc) {
+              parts.push(concat$12(["${", expressionDoc, "}"]));
+            }
+          }
+
+          return concat$12(["`", indent$7(concat$12([hardline$9, join$8(hardline$9, parts)])), hardline$9, "`"]);
+        }
+
+        var htmlParser = isHtml(path) ? "html" : isAngularComponentTemplate(path) ? "angular" : undefined;
+
+        if (htmlParser) {
+          return printHtmlTemplateLiteral(path, print, textToDoc, htmlParser, options.embeddedInHtml);
+        }
+
+        break;
+      }
+
+    case "TemplateElement":
+      {
+        /**
+         * md`...`
+         * markdown`...`
+         */
+        if (parentParent && parentParent.type === "TaggedTemplateExpression" && parent.quasis.length === 1 && parentParent.tag.type === "Identifier" && (parentParent.tag.name === "md" || parentParent.tag.name === "markdown")) {
+          var _text2 = parent.quasis[0].value.raw.replace(/((?:\\\\)*)\\`/g, function (_, backslashes) {
+            return "\\".repeat(backslashes.length / 2) + "`";
+          });
+
+          var indentation = getIndentation(_text2);
+          var hasIndent = indentation !== "";
+          return concat$12([hasIndent ? indent$7(concat$12([softline$6, printMarkdown(_text2.replace(new RegExp("^".concat(indentation), "gm"), ""))])) : concat$12([literalline$4, dedentToRoot$2(printMarkdown(_text2))]), softline$6]);
+        }
+
+        break;
+      }
+  }
+
+  function printMarkdown(text) {
+    var doc$$2 = textToDoc(text, {
+      parser: "markdown",
+      __inJsTemplate: true
+    });
+    return stripTrailingHardline$2(escapeTemplateCharacters(doc$$2, true));
+  }
+}
+
+function getIndentation(str) {
+  var firstMatchedIndent = str.match(/^([^\S\n]*)\S/m);
+  return firstMatchedIndent === null ? "" : firstMatchedIndent[1];
+}
+
+function uncook(cookedValue) {
+  return cookedValue.replace(/([\\`]|\$\{)/g, "\\$1");
+}
+
+function escapeTemplateCharacters(doc$$2, raw) {
+  return mapDoc$5(doc$$2, function (currentDoc) {
+    if (!currentDoc.parts) {
+      return currentDoc;
+    }
+
+    var parts = [];
+    currentDoc.parts.forEach(function (part) {
+      if (typeof part === "string") {
+        parts.push(raw ? part.replace(/(\\*)`/g, "$1$1\\`") : uncook(part));
+      } else {
+        parts.push(part);
+      }
+    });
+    return Object.assign({}, currentDoc, {
+      parts: parts
+    });
+  });
+}
+
+function transformCssDoc(quasisDoc, path, print) {
+  var parentNode = path.getValue();
+  var isEmpty = parentNode.quasis.length === 1 && !parentNode.quasis[0].value.raw.trim();
+
+  if (isEmpty) {
+    return "``";
+  }
+
+  var expressionDocs = parentNode.expressions ? path.map(print, "expressions") : [];
+  var newDoc = replacePlaceholders(quasisDoc, expressionDocs);
+  /* istanbul ignore if */
+
+  if (!newDoc) {
+    throw new Error("Couldn't insert all the expressions");
+  }
+
+  return concat$12(["`", indent$7(concat$12([hardline$9, stripTrailingHardline$2(newDoc)])), softline$6, "`"]);
+} // Search all the placeholders in the quasisDoc tree
+// and replace them with the expression docs one by one
+// returns a new doc with all the placeholders replaced,
+// or null if it couldn't replace any expression
+
+
+function replacePlaceholders(quasisDoc, expressionDocs) {
+  if (!expressionDocs || !expressionDocs.length) {
+    return quasisDoc;
+  }
+
+  var expressions = expressionDocs.slice();
+  var replaceCounter = 0;
+  var newDoc = mapDoc$5(quasisDoc, function (doc$$2) {
+    if (!doc$$2 || !doc$$2.parts || !doc$$2.parts.length) {
+      return doc$$2;
+    }
+
+    var parts = doc$$2.parts;
+    var atIndex = parts.indexOf("@");
+    var placeholderIndex = atIndex + 1;
+
+    if (atIndex > -1 && typeof parts[placeholderIndex] === "string" && parts[placeholderIndex].startsWith("prettier-placeholder")) {
+      // If placeholder is split, join it
+      var at = parts[atIndex];
+      var placeholder = parts[placeholderIndex];
+      var rest = parts.slice(placeholderIndex + 1);
+      parts = parts.slice(0, atIndex).concat([at + placeholder]).concat(rest);
+    }
+
+    var atPlaceholderIndex = parts.findIndex(function (part) {
+      return typeof part === "string" && part.startsWith("@prettier-placeholder");
+    });
+
+    if (atPlaceholderIndex > -1) {
+      var _placeholder = parts[atPlaceholderIndex];
+
+      var _rest = parts.slice(atPlaceholderIndex + 1);
+
+      var placeholderMatch = _placeholder.match(/@prettier-placeholder-(.+)-id([\s\S]*)/);
+
+      var placeholderID = placeholderMatch[1]; // When the expression has a suffix appended, like:
+      // animation: linear ${time}s ease-out;
+
+      var suffix = placeholderMatch[2];
+      var expression = expressions[placeholderID];
+      replaceCounter++;
+      parts = parts.slice(0, atPlaceholderIndex).concat(["${", expression, "}" + suffix]).concat(_rest);
+    }
+
+    return Object.assign({}, doc$$2, {
+      parts: parts
+    });
+  });
+  return expressions.length === replaceCounter ? newDoc : null;
+}
+
+function printGraphqlComments(lines) {
+  var parts = [];
+  var seenComment = false;
+  lines.map(function (textLine) {
+    return textLine.trim();
+  }).forEach(function (textLine, i, array) {
+    // Lines are either whitespace only, or a comment (with poential whitespace
+    // around it). Drop whitespace-only lines.
+    if (textLine === "") {
+      return;
+    }
+
+    if (array[i - 1] === "" && seenComment) {
+      // If a non-first comment is preceded by a blank (whitespace only) line,
+      // add in a blank line.
+      parts.push(concat$12([hardline$9, textLine]));
+    } else {
+      parts.push(textLine);
+    }
+
+    seenComment = true;
+  }); // If `lines` was whitespace only, return `null`.
+
+  return parts.length === 0 ? null : join$8(hardline$9, parts);
+}
+/**
+ * Template literal in these contexts:
+ * <style jsx>{`div{color:red}`}</style>
+ * css``
+ * css.global``
+ * css.resolve``
+ */
+
+
+function isStyledJsx(path) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+  var parentParent = path.getParentNode(1);
+  return parentParent && node.quasis && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXElement" && parentParent.openingElement.name.name === "style" && parentParent.openingElement.attributes.some(function (attribute) {
+    return attribute.name.name === "jsx";
+  }) || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "Identifier" && parent.tag.name === "css" || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "MemberExpression" && parent.tag.object.name === "css" && (parent.tag.property.name === "global" || parent.tag.property.name === "resolve");
+}
+/**
+ * Angular Components can have:
+ * - Inline HTML template
+ * - Inline CSS styles
+ *
+ * ...which are both within template literals somewhere
+ * inside of the Component decorator factory.
+ *
+ * E.g.
+ * @Component({
+ *  template: `<div>...</div>`,
+ *  styles: [`h1 { color: blue; }`]
+ * })
+ */
+
+
+function isAngularComponentStyles(path) {
+  return isPathMatch(path, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "ArrayExpression" && name === "elements";
+  }, function (node, name) {
+    return node.type === "Property" && node.key.type === "Identifier" && node.key.name === "styles" && name === "value";
+  }].concat(getAngularComponentObjectExpressionPredicates()));
+}
+
+function isAngularComponentTemplate(path) {
+  return isPathMatch(path, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "Property" && node.key.type === "Identifier" && node.key.name === "template" && name === "value";
+  }].concat(getAngularComponentObjectExpressionPredicates()));
+}
+
+function getAngularComponentObjectExpressionPredicates() {
+  return [function (node, name) {
+    return node.type === "ObjectExpression" && name === "properties";
+  }, function (node, name) {
+    return node.type === "CallExpression" && node.callee.type === "Identifier" && node.callee.name === "Component" && name === "arguments";
+  }, function (node, name) {
+    return node.type === "Decorator" && name === "expression";
+  }];
+}
+/**
+ * styled-components template literals
+ */
+
+
+function isStyledComponents(path) {
+  var parent = path.getParentNode();
+
+  if (!parent || parent.type !== "TaggedTemplateExpression") {
+    return false;
+  }
+
+  var tag = parent.tag;
+
+  switch (tag.type) {
+    case "MemberExpression":
+      return (// styled.foo``
+        isStyledIdentifier(tag.object) || // Component.extend``
+        isStyledExtend(tag)
+      );
+
+    case "CallExpression":
+      return (// styled(Component)``
+        isStyledIdentifier(tag.callee) || tag.callee.type === "MemberExpression" && (tag.callee.object.type === "MemberExpression" && ( // styled.foo.attrs({})``
+        isStyledIdentifier(tag.callee.object.object) || // Component.extend.attrs({})``
+        isStyledExtend(tag.callee.object)) || // styled(Component).attrs({})``
+        tag.callee.object.type === "CallExpression" && isStyledIdentifier(tag.callee.object.callee))
+      );
+
+    case "Identifier":
+      // css``
+      return tag.name === "css";
+
+    default:
+      return false;
+  }
+}
+/**
+ * JSX element with CSS prop
+ */
+
+
+function isCssProp(path) {
+  var parent = path.getParentNode();
+  var parentParent = path.getParentNode(1);
+  return parentParent && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" && parentParent.name.type === "JSXIdentifier" && parentParent.name.name === "css";
+}
+
+function isStyledIdentifier(node) {
+  return node.type === "Identifier" && node.name === "styled";
+}
+
+function isStyledExtend(node) {
+  return /^[A-Z]/.test(node.object.name) && node.property.name === "extend";
+}
+/*
+ * react-relay and graphql-tag
+ * graphql`...`
+ * graphql.experimental`...`
+ * gql`...`
+ * GraphQL comment block
+ *
+ * This intentionally excludes Relay Classic tags, as Prettier does not
+ * support Relay Classic formatting.
+ */
+
+
+function isGraphQL(path) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+  return hasLanguageComment(node, "GraphQL") || parent && (parent.type === "TaggedTemplateExpression" && (parent.tag.type === "MemberExpression" && parent.tag.object.name === "graphql" && parent.tag.property.name === "experimental" || parent.tag.type === "Identifier" && (parent.tag.name === "gql" || parent.tag.name === "graphql")) || parent.type === "CallExpression" && parent.callee.type === "Identifier" && parent.callee.name === "graphql");
+}
+
+function hasLanguageComment(node, languageName) {
+  // This checks for a leading comment that is exactly `/* GraphQL */`
+  // In order to be in line with other implementations of this comment tag
+  // we will not trim the comment value and we will expect exactly one space on
+  // either side of the GraphQL string
+  // Also see ./clean.js
+  return hasLeadingComment$1(node, function (comment) {
+    return isBlockComment(comment) && comment.value === " ".concat(languageName, " ");
+  });
+}
+
+function isPathMatch(path, predicateStack) {
+  var stack = path.stack.slice();
+  var name = null;
+  var node = stack.pop();
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = predicateStack[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var predicate = _step.value;
+
+      if (node === undefined) {
+        return false;
+      } // skip index/array
+
+
+      if (typeof name === "number") {
+        name = stack.pop();
+        node = stack.pop();
+      }
+
+      if (!predicate(node, name)) {
+        return false;
+      }
+
+      name = stack.pop();
+      node = stack.pop();
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  return true;
+}
+/**
+ *     - html`...`
+ *     - HTML comment block
+ */
+
+
+function isHtml(path) {
+  var node = path.getValue();
+  return hasLanguageComment(node, "HTML") || isPathMatch(path, [function (node) {
+    return node.type === "TemplateLiteral";
+  }, function (node, name) {
+    return node.type === "TaggedTemplateExpression" && node.tag.type === "Identifier" && node.tag.name === "html" && name === "quasi";
+  }]);
+} // The counter is needed to distinguish nested embeds.
+
+
+var htmlTemplateLiteralCounter = 0;
+
+function printHtmlTemplateLiteral(path, print, textToDoc, parser, escapeClosingScriptTag) {
+  var node = path.getValue();
+  var counter = htmlTemplateLiteralCounter;
+  htmlTemplateLiteralCounter = htmlTemplateLiteralCounter + 1 >>> 0;
+
+  var composePlaceholder = function composePlaceholder(index) {
+    return "PRETTIER_HTML_PLACEHOLDER_".concat(index, "_").concat(counter, "_IN_JS");
+  };
+
+  var text = node.quasis.map(function (quasi, index, quasis) {
+    return index === quasis.length - 1 ? quasi.value.cooked : quasi.value.cooked + composePlaceholder(index);
+  }).join("");
+  var expressionDocs = path.map(print, "expressions");
+
+  if (expressionDocs.length === 0 && text.trim().length === 0) {
+    return "``";
+  }
+
+  var placeholderRegex = RegExp(composePlaceholder("(\\d+)"), "g");
+  var contentDoc = mapDoc$5(stripTrailingHardline$2(textToDoc(text, {
+    parser: parser
+  })), function (doc$$2) {
+    if (typeof doc$$2 !== "string") {
+      return doc$$2;
+    }
+
+    var parts = [];
+    var components = doc$$2.split(placeholderRegex);
+
+    for (var i = 0; i < components.length; i++) {
+      var component = components[i];
+
+      if (i % 2 === 0) {
+        if (component) {
+          component = uncook(component);
+
+          if (escapeClosingScriptTag) {
+            component = component.replace(/<\/(script)\b/gi, "<\\/$1");
+          }
+
+          parts.push(component);
+        }
+
+        continue;
+      }
+
+      var placeholderIndex = +component;
+      parts.push(concat$12(["${", group$11(expressionDocs[placeholderIndex]), "}"]));
+    }
+
+    return concat$12(parts);
+  });
+  return group$11(concat$12(["`", indent$7(concat$12([hardline$9, group$11(contentDoc)])), softline$6, "`"]));
+}
+
+var embed_1$2 = embed$4;
+
+function clean$7(ast, newObj, parent) {
+  ["range", "raw", "comments", "leadingComments", "trailingComments", "extra", "start", "end", "flags"].forEach(function (name) {
+    delete newObj[name];
+  });
+
+  if (ast.type === "BigIntLiteral") {
+    newObj.value = newObj.value.toLowerCase();
+  } // We remove extra `;` and add them when needed
+
+
+  if (ast.type === "EmptyStatement") {
+    return null;
+  } // We move text around, including whitespaces and add {" "}
+
+
+  if (ast.type === "JSXText") {
+    return null;
+  }
+
+  if (ast.type === "JSXExpressionContainer" && ast.expression.type === "Literal" && ast.expression.value === " ") {
+    return null;
+  } // (TypeScript) Ignore `static` in `constructor(static p) {}`
+  // and `export` in `constructor(export p) {}`
+
+
+  if (ast.type === "TSParameterProperty" && ast.accessibility === null && !ast.readonly) {
+    return {
+      type: "Identifier",
+      name: ast.parameter.name,
+      typeAnnotation: newObj.parameter.typeAnnotation,
+      decorators: newObj.decorators
+    };
+  } // (TypeScript) ignore empty `specifiers` array
+
+
+  if (ast.type === "TSNamespaceExportDeclaration" && ast.specifiers && ast.specifiers.length === 0) {
+    delete newObj.specifiers;
+  } // (TypeScript) bypass TSParenthesizedType
+
+
+  if (ast.type === "TSParenthesizedType") {
+    return newObj.typeAnnotation;
+  } // We convert <div></div> to <div />
+
+
+  if (ast.type === "JSXOpeningElement") {
+    delete newObj.selfClosing;
+  }
+
+  if (ast.type === "JSXElement") {
+    delete newObj.closingElement;
+  } // We change {'key': value} into {key: value}
+
+
+  if ((ast.type === "Property" || ast.type === "ObjectProperty" || ast.type === "MethodDefinition" || ast.type === "ClassProperty" || ast.type === "TSPropertySignature" || ast.type === "ObjectTypeProperty") && _typeof(ast.key) === "object" && ast.key && (ast.key.type === "Literal" || ast.key.type === "StringLiteral" || ast.key.type === "Identifier")) {
+    delete newObj.key;
+  }
+
+  if (ast.type === "OptionalMemberExpression" && ast.optional === false) {
+    newObj.type = "MemberExpression";
+    delete newObj.optional;
+  } // Remove raw and cooked values from TemplateElement when it's CSS
+  // styled-jsx
+
+
+  if (ast.type === "JSXElement" && ast.openingElement.name.name === "style" && ast.openingElement.attributes.some(function (attr) {
+    return attr.name.name === "jsx";
+  })) {
+    var templateLiterals = newObj.children.filter(function (child) {
+      return child.type === "JSXExpressionContainer" && child.expression.type === "TemplateLiteral";
+    }).map(function (container) {
+      return container.expression;
+    });
+    var quasis = templateLiterals.reduce(function (quasis, templateLiteral) {
+      return quasis.concat(templateLiteral.quasis);
+    }, []);
+    quasis.forEach(function (q) {
+      return delete q.value;
+    });
+  } // CSS template literals in css prop
+
+
+  if (ast.type === "JSXAttribute" && ast.name.name === "css" && ast.value.type === "JSXExpressionContainer" && ast.value.expression.type === "TemplateLiteral") {
+    newObj.value.expression.quasis.forEach(function (q) {
+      return delete q.value;
+    });
+  } // Angular Components: Inline HTML template and Inline CSS styles
+
+
+  var expression = ast.expression || ast.callee;
+
+  if (ast.type === "Decorator" && expression.type === "CallExpression" && expression.callee.name === "Component" && expression.arguments.length === 1) {
+    var astProps = ast.expression.arguments[0].properties;
+    newObj.expression.arguments[0].properties.forEach(function (prop, index) {
+      var templateLiteral = null;
+
+      switch (astProps[index].key.name) {
+        case "styles":
+          if (prop.value.type === "ArrayExpression") {
+            templateLiteral = prop.value.elements[0];
+          }
+
+          break;
+
+        case "template":
+          if (prop.value.type === "TemplateLiteral") {
+            templateLiteral = prop.value;
+          }
+
+          break;
+      }
+
+      if (templateLiteral) {
+        templateLiteral.quasis.forEach(function (q) {
+          return delete q.value;
+        });
+      }
+    });
+  } // styled-components, graphql, markdown
+
+
+  if (ast.type === "TaggedTemplateExpression" && (ast.tag.type === "MemberExpression" || ast.tag.type === "Identifier" && (ast.tag.name === "gql" || ast.tag.name === "graphql" || ast.tag.name === "css" || ast.tag.name === "md" || ast.tag.name === "markdown" || ast.tag.name === "html") || ast.tag.type === "CallExpression")) {
+    newObj.quasi.quasis.forEach(function (quasi) {
+      return delete quasi.value;
+    });
+  }
+
+  if (ast.type === "TemplateLiteral") {
+    // This checks for a leading comment that is exactly `/* GraphQL */`
+    // In order to be in line with other implementations of this comment tag
+    // we will not trim the comment value and we will expect exactly one space on
+    // either side of the GraphQL string
+    // Also see ./embed.js
+    var hasLanguageComment = ast.leadingComments && ast.leadingComments.some(function (comment) {
+      return comment.type === "CommentBlock" && ["GraphQL", "HTML"].some(function (languageName) {
+        return comment.value === " ".concat(languageName, " ");
+      });
+    });
+
+    if (hasLanguageComment || parent.type === "CallExpression" && parent.callee.name === "graphql") {
+      newObj.quasis.forEach(function (quasi) {
+        return delete quasi.value;
+      });
+    }
+  }
+}
+
+var clean_1$2 = clean$7;
+
+// Flow annotation comments cannot be split across lines. For example:
+//
+// (this /*
+// : any */).foo = 5;
+//
+// is not picked up by Flow (see https://github.com/facebook/flow/issues/7050), so
+// removing the newline would create a type annotation that the user did not intend
+// to create.
+
+var NON_LINE_TERMINATING_WHITE_SPACE = "(?:(?=.)\\s)";
+var FLOW_SHORTHAND_ANNOTATION = new RegExp("^".concat(NON_LINE_TERMINATING_WHITE_SPACE, "*:"));
+var FLOW_ANNOTATION = new RegExp("^".concat(NON_LINE_TERMINATING_WHITE_SPACE, "*::"));
+
+function hasFlowShorthandAnnotationComment$2(node) {
+  // https://flow.org/en/docs/types/comments/
+  // Syntax example: const r = new (window.Request /*: Class<Request> */)("");
+  return node.extra && node.extra.parenthesized && node.trailingComments && node.trailingComments[0].value.match(FLOW_SHORTHAND_ANNOTATION);
+}
+
+function hasFlowAnnotationComment$1(comments) {
+  return comments && comments[0].value.match(FLOW_ANNOTATION);
+}
+
+function hasNode$1(node, fn) {
+  if (!node || _typeof(node) !== "object") {
+    return false;
+  }
+
+  if (Array.isArray(node)) {
+    return node.some(function (value) {
+      return hasNode$1(value, fn);
+    });
+  }
+
+  var result = fn(node);
+  return typeof result === "boolean" ? result : Object.keys(node).some(function (key) {
+    return hasNode$1(node[key], fn);
+  });
+}
+
+function hasNakedLeftSide$2(node) {
+  return node.type === "AssignmentExpression" || node.type === "BinaryExpression" || node.type === "LogicalExpression" || node.type === "NGPipeExpression" || node.type === "ConditionalExpression" || node.type === "CallExpression" || node.type === "OptionalCallExpression" || node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "BindExpression" || node.type === "UpdateExpression" && !node.prefix || node.type === "TSAsExpression" || node.type === "TSNonNullExpression";
+}
+
+function getLeftSide$1(node) {
+  if (node.expressions) {
+    return node.expressions[0];
+  }
+
+  return node.left || node.test || node.callee || node.object || node.tag || node.argument || node.expression;
+}
+
+function getLeftSidePathName$2(path, node) {
+  if (node.expressions) {
+    return ["expressions", 0];
+  }
+
+  if (node.left) {
+    return ["left"];
+  }
+
+  if (node.test) {
+    return ["test"];
+  }
+
+  if (node.object) {
+    return ["object"];
+  }
+
+  if (node.callee) {
+    return ["callee"];
+  }
+
+  if (node.tag) {
+    return ["tag"];
+  }
+
+  if (node.argument) {
+    return ["argument"];
+  }
+
+  if (node.expression) {
+    return ["expression"];
+  }
+
+  throw new Error("Unexpected node has no left side", node);
+}
+
+var utils$8 = {
+  getLeftSide: getLeftSide$1,
+  getLeftSidePathName: getLeftSidePathName$2,
+  hasNakedLeftSide: hasNakedLeftSide$2,
+  hasNode: hasNode$1,
+  hasFlowShorthandAnnotationComment: hasFlowShorthandAnnotationComment$2,
+  hasFlowAnnotationComment: hasFlowAnnotationComment$1
+};
+
+var getLeftSidePathName$1 = utils$8.getLeftSidePathName;
+var hasNakedLeftSide$1 = utils$8.hasNakedLeftSide;
+var hasFlowShorthandAnnotationComment$1 = utils$8.hasFlowShorthandAnnotationComment;
+
+function hasClosureCompilerTypeCastComment(text, path) {
+  // https://github.com/google/closure-compiler/wiki/Annotating-Types#type-casts
+  // Syntax example: var x = /** @type {string} */ (fruit);
+  var n = path.getValue();
+  return isParenthesized(n) && (hasTypeCastComment(n) || hasAncestorTypeCastComment(0)); // for sub-item: /** @type {array} */ (numberOrString).map(x => x);
+
+  function hasAncestorTypeCastComment(index) {
+    var ancestor = path.getParentNode(index);
+    return ancestor && !isParenthesized(ancestor) ? hasTypeCastComment(ancestor) || hasAncestorTypeCastComment(index + 1) : false;
+  }
+
+  function hasTypeCastComment(node) {
+    return node.comments && node.comments.some(function (comment) {
+      return comment.leading && comments$3.isBlockComment(comment) && isTypeCastComment(comment.value);
+    });
+  }
+
+  function isParenthesized(node) {
+    // Closure typecast comments only really make sense when _not_ using
+    // typescript or flow parsers, so we take advantage of the babel parser's
+    // parenthesized expressions.
+    return node.extra && node.extra.parenthesized;
+  }
+
+  function isTypeCastComment(comment) {
+    var cleaned = comment.trim().split("\n").map(function (line) {
+      return line.replace(/^[\s*]+/, "");
+    }).join(" ").trim();
+
+    if (!/^@type\s*\{[^]+\}$/.test(cleaned)) {
+      return false;
+    }
+
+    var isCompletelyClosed = false;
+    var unpairedBracketCount = 0;
+    var _iteratorNormalCompletion = true;
+    var _didIteratorError = false;
+    var _iteratorError = undefined;
+
+    try {
+      for (var _iterator = cleaned[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+        var char = _step.value;
+
+        if (char === "{") {
+          if (isCompletelyClosed) {
+            return false;
+          }
+
+          unpairedBracketCount++;
+        } else if (char === "}") {
+          if (unpairedBracketCount === 0) {
+            return false;
+          }
+
+          unpairedBracketCount--;
+
+          if (unpairedBracketCount === 0) {
+            isCompletelyClosed = true;
+          }
+        }
+      }
+    } catch (err) {
+      _didIteratorError = true;
+      _iteratorError = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion && _iterator.return != null) {
+          _iterator.return();
+        }
+      } finally {
+        if (_didIteratorError) {
+          throw _iteratorError;
+        }
+      }
+    }
+
+    return unpairedBracketCount === 0;
+  }
+}
+
+function needsParens(path, options) {
+  var parent = path.getParentNode();
+
+  if (!parent) {
+    return false;
+  }
+
+  var name = path.getName();
+  var node = path.getNode(); // If the value of this path is some child of a Node and not a Node
+  // itself, then it doesn't need parentheses. Only Node objects (in
+  // fact, only Expression nodes) need parentheses.
+
+  if (path.getValue() !== node) {
+    return false;
+  } // to avoid unexpected `}}` in HTML interpolations
+
+
+  if (options.__isInHtmlInterpolation && !options.bracketSpacing && endsWithRightBracket(node) && isFollowedByRightBracket(path)) {
+    return true;
+  } // Only statements don't need parentheses.
+
+
+  if (isStatement(node)) {
+    return false;
+  } // Closure compiler requires that type casted expressions to be surrounded by
+  // parentheses.
+
+
+  if (hasClosureCompilerTypeCastComment(options.originalText, path)) {
+    return true;
+  }
+
+  if ( // Preserve parens if we have a Flow annotation comment, unless we're using the Flow
+  // parser. The Flow parser turns Flow comments into type annotation nodes in its
+  // AST, which we handle separately.
+  options.parser !== "flow" && hasFlowShorthandAnnotationComment$1(path.getValue())) {
+    return true;
+  } // Identifiers never need parentheses.
+
+
+  if (node.type === "Identifier") {
+    // ...unless those identifiers are embed placeholders. They might be substituted by complex
+    // expressions, so the parens around them should not be dropped. Example (JS-in-HTML-in-JS):
+    //     let tpl = html`<script> f((${expr}) / 2); </script>`;
+    // If the inner JS formatter removes the parens, the expression might change its meaning:
+    //     f((a + b) / 2)  vs  f(a + b / 2)
+    if (node.extra && node.extra.parenthesized && /^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(node.name)) {
+      return true;
+    }
+
+    return false;
+  }
+
+  if (parent.type === "ParenthesizedExpression") {
+    return false;
+  } // Add parens around the extends clause of a class. It is needed for almost
+  // all expressions.
+
+
+  if ((parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node && (node.type === "ArrowFunctionExpression" || node.type === "AssignmentExpression" || node.type === "AwaitExpression" || node.type === "BinaryExpression" || node.type === "ConditionalExpression" || node.type === "LogicalExpression" || node.type === "NewExpression" || node.type === "ObjectExpression" || node.type === "ParenthesizedExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "UnaryExpression" || node.type === "UpdateExpression" || node.type === "YieldExpression")) {
+    return true;
+  } // `export default function` or `export default class` can't be followed by
+  // anything after. So an expression like `export default (function(){}).toString()`
+  // needs to be followed by a parentheses
+
+
+  if (parent.type === "ExportDefaultDeclaration") {
+    return shouldWrapFunctionForExportDefault(path, options);
+  }
+
+  if (parent.type === "Decorator" && parent.expression === node) {
+    var hasCallExpression = false;
+    var hasMemberExpression = false;
+    var current = node;
+
+    while (current) {
+      switch (current.type) {
+        case "MemberExpression":
+          hasMemberExpression = true;
+          current = current.object;
+          break;
+
+        case "CallExpression":
+          if (
+          /** @(x().y) */
+          hasMemberExpression ||
+          /** @(x().y()) */
+          hasCallExpression) {
+            return true;
+          }
+
+          hasCallExpression = true;
+          current = current.callee;
+          break;
+
+        case "Identifier":
+          return false;
+
+        default:
+          return true;
+      }
+    }
+
+    return true;
+  }
+
+  if (parent.type === "ArrowFunctionExpression" && parent.body === node && node.type !== "SequenceExpression" && // these have parens added anyway
+  util.startsWithNoLookaheadToken(node,
+  /* forbidFunctionClassAndDoExpr */
+  false) || parent.type === "ExpressionStatement" && util.startsWithNoLookaheadToken(node,
+  /* forbidFunctionClassAndDoExpr */
+  true)) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "CallExpression":
+      {
+        var firstParentNotMemberExpression = parent;
+        var i = 0; // tagged templates are basically member expressions from a grammar perspective
+        // see https://tc39.github.io/ecma262/#prod-MemberExpression
+        // so are typescript's non-null assertions, though there's no grammar to point to
+
+        while (firstParentNotMemberExpression && (firstParentNotMemberExpression.type === "MemberExpression" && firstParentNotMemberExpression.object === path.getParentNode(i - 1) || firstParentNotMemberExpression.type === "TaggedTemplateExpression" || firstParentNotMemberExpression.type === "TSNonNullExpression")) {
+          firstParentNotMemberExpression = path.getParentNode(++i);
+        }
+
+        if (firstParentNotMemberExpression.type === "NewExpression" && firstParentNotMemberExpression.callee === path.getParentNode(i - 1)) {
+          return true;
+        }
+
+        if (parent.type === "BindExpression" && parent.callee === node) {
+          return true;
+        }
+
+        return false;
+      }
+
+    case "SpreadElement":
+    case "SpreadProperty":
+      return parent.type === "MemberExpression" && name === "object" && parent.object === node;
+
+    case "UpdateExpression":
+      if (parent.type === "UnaryExpression") {
+        return node.prefix && (node.operator === "++" && parent.operator === "+" || node.operator === "--" && parent.operator === "-");
+      }
+
+    // else fallthrough
+
+    case "UnaryExpression":
+      switch (parent.type) {
+        case "UnaryExpression":
+          return node.operator === parent.operator && (node.operator === "+" || node.operator === "-");
+
+        case "BindExpression":
+          return true;
+
+        case "MemberExpression":
+          return name === "object" && parent.object === node;
+
+        case "TaggedTemplateExpression":
+          return true;
+
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "BinaryExpression":
+          return parent.operator === "**" && name === "left";
+
+        case "TSNonNullExpression":
+          return true;
+
+        default:
+          return false;
+      }
+
+    case "BinaryExpression":
+      {
+        if (parent.type === "UpdateExpression") {
+          return true;
+        }
+
+        var isLeftOfAForStatement = function isLeftOfAForStatement(node) {
+          var i = 0;
+
+          while (node) {
+            var _parent = path.getParentNode(i++);
+
+            if (!_parent) {
+              return false;
+            }
+
+            if (_parent.type === "ForStatement" && _parent.init === node) {
+              return true;
+            }
+
+            node = _parent;
+          }
+
+          return false;
+        };
+
+        if (node.operator === "in" && isLeftOfAForStatement(node)) {
+          return true;
+        }
+      }
+    // fallthrough
+
+    case "TSTypeAssertion":
+    case "TSAsExpression":
+    case "LogicalExpression":
+      switch (parent.type) {
+        case "ConditionalExpression":
+          return node.type === "TSAsExpression";
+
+        case "CallExpression":
+        case "NewExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "ClassExpression":
+        case "ClassDeclaration":
+          return name === "superClass" && parent.superClass === node;
+
+        case "TSTypeAssertion":
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "JSXSpreadAttribute":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "BindExpression":
+        case "AwaitExpression":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "UpdateExpression":
+          return true;
+
+        case "MemberExpression":
+        case "OptionalMemberExpression":
+          return name === "object" && parent.object === node;
+
+        case "AssignmentExpression":
+          return parent.left === node && (node.type === "TSTypeAssertion" || node.type === "TSAsExpression");
+
+        case "BinaryExpression":
+        case "LogicalExpression":
+          {
+            if (!node.operator && node.type !== "TSTypeAssertion") {
+              return true;
+            }
+
+            var po = parent.operator;
+            var pp = util.getPrecedence(po);
+            var no = node.operator;
+            var np = util.getPrecedence(no);
+
+            if (pp > np) {
+              return true;
+            }
+
+            if ((po === "||" || po === "??") && no === "&&") {
+              return true;
+            }
+
+            if (pp === np && name === "right") {
+              assert$3.strictEqual(parent.right, node);
+              return true;
+            }
+
+            if (pp === np && !util.shouldFlatten(po, no)) {
+              return true;
+            }
+
+            if (pp < np && no === "%") {
+              return po === "+" || po === "-";
+            } // Add parenthesis when working with bitwise operators
+            // It's not stricly needed but helps with code understanding
+
+
+            if (util.isBitwiseOperator(po)) {
+              return true;
+            }
+
+            return false;
+          }
+
+        default:
+          return false;
+      }
+
+    case "TSParenthesizedType":
+      {
+        var grandParent = path.getParentNode(1);
+        /**
+         * const foo = (): (() => void) => (): void => null;
+         *                 ^          ^
+         */
+
+        if (getUnparenthesizedNode(node).type === "TSFunctionType" && parent.type === "TSTypeAnnotation" && grandParent.type === "ArrowFunctionExpression" && grandParent.returnType === parent) {
+          return true;
+        }
+
+        if ((parent.type === "TSTypeParameter" || parent.type === "TypeParameter" || parent.type === "TSTypeAliasDeclaration" || parent.type === "TSTypeAnnotation" || parent.type === "TSParenthesizedType" || parent.type === "TSTypeParameterInstantiation") && grandParent.type !== "TSTypeOperator" && grandParent.type !== "TSOptionalType") {
+          return false;
+        } // Delegate to inner TSParenthesizedType
+
+
+        if (node.typeAnnotation.type === "TSParenthesizedType" && parent.type !== "TSArrayType") {
+          return false;
+        }
+
+        return true;
+      }
+
+    case "SequenceExpression":
+      switch (parent.type) {
+        case "ReturnStatement":
+          return false;
+
+        case "ForStatement":
+          // Although parentheses wouldn't hurt around sequence
+          // expressions in the head of for loops, traditional style
+          // dictates that e.g. i++, j++ should not be wrapped with
+          // parentheses.
+          return false;
+
+        case "ExpressionStatement":
+          return name !== "expression";
+
+        case "ArrowFunctionExpression":
+          // We do need parentheses, but SequenceExpressions are handled
+          // specially when printing bodies of arrow functions.
+          return name !== "body";
+
+        default:
+          // Otherwise err on the side of overparenthesization, adding
+          // explicit exceptions above if this proves overzealous.
+          return true;
+      }
+
+    case "YieldExpression":
+      if (parent.type === "UnaryExpression" || parent.type === "AwaitExpression" || parent.type === "TSAsExpression" || parent.type === "TSNonNullExpression") {
+        return true;
+      }
+
+    // else fallthrough
+
+    case "AwaitExpression":
+      switch (parent.type) {
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "BinaryExpression":
+        case "LogicalExpression":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "BindExpression":
+        case "OptionalMemberExpression":
+          return true;
+
+        case "MemberExpression":
+          return parent.object === node;
+
+        case "NewExpression":
+        case "CallExpression":
+          return parent.callee === node;
+
+        case "ConditionalExpression":
+          return parent.test === node;
+
+        default:
+          return false;
+      }
+
+    case "ArrayTypeAnnotation":
+      return parent.type === "NullableTypeAnnotation";
+
+    case "IntersectionTypeAnnotation":
+    case "UnionTypeAnnotation":
+      return parent.type === "ArrayTypeAnnotation" || parent.type === "NullableTypeAnnotation" || parent.type === "IntersectionTypeAnnotation" || parent.type === "UnionTypeAnnotation";
+
+    case "NullableTypeAnnotation":
+      return parent.type === "ArrayTypeAnnotation";
+
+    case "FunctionTypeAnnotation":
+      {
+        var ancestor = parent.type === "NullableTypeAnnotation" ? path.getParentNode(1) : parent;
+        return ancestor.type === "UnionTypeAnnotation" || ancestor.type === "IntersectionTypeAnnotation" || ancestor.type === "ArrayTypeAnnotation" || // We should check ancestor's parent to know whether the parentheses
+        // are really needed, but since ??T doesn't make sense this check
+        // will almost never be true.
+        ancestor.type === "NullableTypeAnnotation";
+      }
+
+    case "StringLiteral":
+    case "NumericLiteral":
+    case "Literal":
+      if (typeof node.value === "string" && parent.type === "ExpressionStatement" && ( // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
+      // See corresponding workaround in printer.js case: "Literal"
+      options.parser !== "typescript" && !parent.directive || options.parser === "typescript" && options.originalText.substr(options.locStart(node) - 1, 1) === "(")) {
+        // To avoid becoming a directive
+        var _grandParent = path.getParentNode(1);
+
+        return _grandParent.type === "Program" || _grandParent.type === "BlockStatement";
+      }
+
+      return parent.type === "MemberExpression" && typeof node.value === "number" && name === "object" && parent.object === node;
+
+    case "AssignmentExpression":
+      {
+        var _grandParent2 = path.getParentNode(1);
+
+        if (parent.type === "ArrowFunctionExpression" && parent.body === node) {
+          return true;
+        } else if (parent.type === "ClassProperty" && parent.key === node && parent.computed) {
+          return false;
+        } else if (parent.type === "TSPropertySignature" && parent.name === node) {
+          return false;
+        } else if (parent.type === "ForStatement" && (parent.init === node || parent.update === node)) {
+          return false;
+        } else if (parent.type === "ExpressionStatement") {
+          return node.left.type === "ObjectPattern";
+        } else if (parent.type === "TSPropertySignature" && parent.key === node) {
+          return false;
+        } else if (parent.type === "AssignmentExpression") {
+          return false;
+        } else if (parent.type === "SequenceExpression" && _grandParent2 && _grandParent2.type === "ForStatement" && (_grandParent2.init === parent || _grandParent2.update === parent)) {
+          return false;
+        } else if (parent.type === "Property" && parent.value === node) {
+          return false;
+        } else if (parent.type === "NGChainedExpression") {
+          return false;
+        }
+
+        return true;
+      }
+
+    case "ConditionalExpression":
+      switch (parent.type) {
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "SpreadElement":
+        case "SpreadProperty":
+        case "BinaryExpression":
+        case "LogicalExpression":
+        case "NGPipeExpression":
+        case "ExportDefaultDeclaration":
+        case "AwaitExpression":
+        case "JSXSpreadAttribute":
+        case "TSTypeAssertion":
+        case "TypeCastExpression":
+        case "TSAsExpression":
+        case "TSNonNullExpression":
+        case "OptionalMemberExpression":
+          return true;
+
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee" && parent.callee === node;
+
+        case "ConditionalExpression":
+          return name === "test" && parent.test === node;
+
+        case "MemberExpression":
+          return name === "object" && parent.object === node;
+
+        default:
+          return false;
+      }
+
+    case "FunctionExpression":
+      switch (parent.type) {
+        case "NewExpression":
+        case "CallExpression":
+          return name === "callee";
+        // Not strictly necessary, but it's clearer to the reader if IIFEs are wrapped in parentheses.
+
+        case "TaggedTemplateExpression":
+          return true;
+        // This is basically a kind of IIFE.
+
+        default:
+          return false;
+      }
+
+    case "ArrowFunctionExpression":
+      switch (parent.type) {
+        case "CallExpression":
+          return name === "callee";
+
+        case "NewExpression":
+          return name === "callee";
+
+        case "MemberExpression":
+          return name === "object";
+
+        case "TSAsExpression":
+        case "BindExpression":
+        case "TaggedTemplateExpression":
+        case "UnaryExpression":
+        case "LogicalExpression":
+        case "BinaryExpression":
+        case "AwaitExpression":
+        case "TSTypeAssertion":
+          return true;
+
+        case "ConditionalExpression":
+          return name === "test";
+
+        default:
+          return false;
+      }
+
+    case "ClassExpression":
+      switch (parent.type) {
+        case "NewExpression":
+          return name === "callee" && parent.callee === node;
+
+        default:
+          return false;
+      }
+
+    case "OptionalMemberExpression":
+      return parent.type === "MemberExpression";
+
+    case "MemberExpression":
+      if (parent.type === "BindExpression" && name === "callee" && parent.callee === node) {
+        var object = node.object;
+
+        while (object) {
+          if (object.type === "CallExpression") {
+            return true;
+          }
+
+          if (object.type !== "MemberExpression" && object.type !== "BindExpression") {
+            break;
+          }
+
+          object = object.object;
+        }
+      }
+
+      return false;
+
+    case "BindExpression":
+      if (parent.type === "BindExpression" && name === "callee" && parent.callee === node || parent.type === "MemberExpression" && name === "object" && parent.object === node || parent.type === "NewExpression" && name === "callee" && parent.callee === node) {
+        return true;
+      }
+
+      return false;
+
+    case "NGPipeExpression":
+      if (parent.type === "NGRoot" || parent.type === "NGMicrosyntaxExpression" || parent.type === "ObjectProperty" || parent.type === "ArrayExpression" || (parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.arguments[name] === node || parent.type === "NGPipeExpression" && name === "right" || parent.type === "MemberExpression" && name === "property" || parent.type === "AssignmentExpression") {
+        return false;
+      }
+
+      return true;
+  }
+
+  return false;
+}
+
+function isStatement(node) {
+  return node.type === "BlockStatement" || node.type === "BreakStatement" || node.type === "ClassBody" || node.type === "ClassDeclaration" || node.type === "ClassMethod" || node.type === "ClassProperty" || node.type === "ClassPrivateProperty" || node.type === "ContinueStatement" || node.type === "DebuggerStatement" || node.type === "DeclareClass" || node.type === "DeclareExportAllDeclaration" || node.type === "DeclareExportDeclaration" || node.type === "DeclareFunction" || node.type === "DeclareInterface" || node.type === "DeclareModule" || node.type === "DeclareModuleExports" || node.type === "DeclareVariable" || node.type === "DoWhileStatement" || node.type === "ExportAllDeclaration" || node.type === "ExportDefaultDeclaration" || node.type === "ExportNamedDeclaration" || node.type === "ExpressionStatement" || node.type === "ForAwaitStatement" || node.type === "ForInStatement" || node.type === "ForOfStatement" || node.type === "ForStatement" || node.type === "FunctionDeclaration" || node.type === "IfStatement" || node.type === "ImportDeclaration" || node.type === "InterfaceDeclaration" || node.type === "LabeledStatement" || node.type === "MethodDefinition" || node.type === "ReturnStatement" || node.type === "SwitchStatement" || node.type === "ThrowStatement" || node.type === "TryStatement" || node.type === "TSDeclareFunction" || node.type === "TSEnumDeclaration" || node.type === "TSImportEqualsDeclaration" || node.type === "TSInterfaceDeclaration" || node.type === "TSModuleDeclaration" || node.type === "TSNamespaceExportDeclaration" || node.type === "TypeAlias" || node.type === "VariableDeclaration" || node.type === "WhileStatement" || node.type === "WithStatement";
+}
+
+function getUnparenthesizedNode(node) {
+  return node.type === "TSParenthesizedType" ? getUnparenthesizedNode(node.typeAnnotation) : node;
+}
+
+function endsWithRightBracket(node) {
+  switch (node.type) {
+    case "ObjectExpression":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function isFollowedByRightBracket(path) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+  var name = path.getName();
+
+  switch (parent.type) {
+    case "NGPipeExpression":
+      if (typeof name === "number" && parent.arguments[name] === node && parent.arguments.length - 1 === name) {
+        return path.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "ObjectProperty":
+      if (name === "value") {
+        var parentParent = path.getParentNode(1);
+        return parentParent.properties[parentParent.properties.length - 1] === parent;
+      }
+
+      break;
+
+    case "BinaryExpression":
+    case "LogicalExpression":
+      if (name === "right") {
+        return path.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "ConditionalExpression":
+      if (name === "alternate") {
+        return path.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+
+    case "UnaryExpression":
+      if (parent.prefix) {
+        return path.callParent(isFollowedByRightBracket);
+      }
+
+      break;
+  }
+
+  return false;
+}
+
+function shouldWrapFunctionForExportDefault(path, options) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+
+  if (node.type === "FunctionExpression" || node.type === "ClassExpression") {
+    return parent.type === "ExportDefaultDeclaration" || // in some cases the function is already wrapped
+    // (e.g. `export default (function() {})();`)
+    // in this case we don't need to add extra parens
+    !needsParens(path, options);
+  }
+
+  if (!hasNakedLeftSide$1(node) || parent.type !== "ExportDefaultDeclaration" && needsParens(path, options)) {
+    return false;
+  }
+
+  return path.call.apply(path, [function (childPath) {
+    return shouldWrapFunctionForExportDefault(childPath, options);
+  }].concat(getLeftSidePathName$1(path, node)));
+}
+
+var needsParens_1 = needsParens;
+
+var _require$$0$builders$6 = doc.builders;
+var concat$13 = _require$$0$builders$6.concat;
+var join$9 = _require$$0$builders$6.join;
+var line$9 = _require$$0$builders$6.line;
+
+function printHtmlBinding$1(path, options, print) {
+  var node = path.getValue();
+
+  if (options.__onHtmlBindingRoot && path.getName() === null) {
+    options.__onHtmlBindingRoot(node);
+  }
+
+  if (node.type !== "File") {
+    return;
+  }
+
+  if (options.__isVueForBindingLeft) {
+    return path.call(function (functionDeclarationPath) {
+      var _functionDeclarationP = functionDeclarationPath.getValue(),
+          params = _functionDeclarationP.params;
+
+      return concat$13([params.length > 1 ? "(" : "", join$9(concat$13([",", line$9]), functionDeclarationPath.map(print, "params")), params.length > 1 ? ")" : ""]);
+    }, "program", "body", 0);
+  }
+
+  if (options.__isVueSlotScope) {
+    return path.call(function (functionDeclarationPath) {
+      return join$9(concat$13([",", line$9]), functionDeclarationPath.map(print, "params"));
+    }, "program", "body", 0);
+  }
+} // based on https://github.com/prettier/prettier/blob/master/src/language-html/syntax-vue.js isVueEventBindingExpression()
+
+
+function isVueEventBindingExpression$3(node) {
+  switch (node.type) {
+    case "MemberExpression":
+      switch (node.property.type) {
+        case "Identifier":
+        case "NumericLiteral":
+        case "StringLiteral":
+          return isVueEventBindingExpression$3(node.object);
+      }
+
+      return false;
+
+    case "Identifier":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+var htmlBinding = {
+  isVueEventBindingExpression: isVueEventBindingExpression$3,
+  printHtmlBinding: printHtmlBinding$1
+};
+
+function preprocess$2(ast, options) {
+  switch (options.parser) {
+    case "json":
+    case "json5":
+    case "json-stringify":
+    case "__js_expression":
+    case "__vue_expression":
+      return Object.assign({}, ast, {
+        type: options.parser.startsWith("__") ? "JsExpressionRoot" : "JsonRoot",
+        node: ast,
+        comments: []
+      });
+
+    default:
+      return ast;
+  }
+}
+
+var preprocess_1$2 = preprocess$2;
+
+var getParentExportDeclaration$1 = util.getParentExportDeclaration;
+var isExportDeclaration$1 = util.isExportDeclaration;
+var shouldFlatten$1 = util.shouldFlatten;
+var getNextNonSpaceNonCommentCharacter$1 = util.getNextNonSpaceNonCommentCharacter;
+var hasNewline$3 = util.hasNewline;
+var hasNewlineInRange$1 = util.hasNewlineInRange;
+var getLast$3 = util.getLast;
+var getStringWidth$2 = util.getStringWidth;
+var printString$2 = util.printString;
+var printNumber$2 = util.printNumber;
+var hasIgnoreComment$3 = util.hasIgnoreComment;
+var skipWhitespace$1 = util.skipWhitespace;
+var hasNodeIgnoreComment$1 = util.hasNodeIgnoreComment;
+var getPenultimate$1 = util.getPenultimate;
+var startsWithNoLookaheadToken$1 = util.startsWithNoLookaheadToken;
+var getIndentSize$1 = util.getIndentSize;
+var matchAncestorTypes$1 = util.matchAncestorTypes;
+var getPreferredQuote$1 = util.getPreferredQuote;
+var isNextLineEmpty$4 = utilShared.isNextLineEmpty;
+var isNextLineEmptyAfterIndex$1 = utilShared.isNextLineEmptyAfterIndex;
+var getNextNonSpaceNonCommentCharacterIndex$2 = utilShared.getNextNonSpaceNonCommentCharacterIndex;
+var isIdentifierName = utils$2.keyword.isIdentifierNameES5;
+var insertPragma$7 = pragma$2.insertPragma;
+var printHtmlBinding = htmlBinding.printHtmlBinding;
+var isVueEventBindingExpression$2 = htmlBinding.isVueEventBindingExpression;
+var getLeftSide = utils$8.getLeftSide;
+var getLeftSidePathName = utils$8.getLeftSidePathName;
+var hasNakedLeftSide = utils$8.hasNakedLeftSide;
+var hasNode = utils$8.hasNode;
+var hasFlowAnnotationComment = utils$8.hasFlowAnnotationComment;
+var hasFlowShorthandAnnotationComment = utils$8.hasFlowShorthandAnnotationComment;
+var needsQuoteProps = new WeakMap();
+var _require$$6$builders = doc.builders;
+var concat$11 = _require$$6$builders.concat;
+var join$7 = _require$$6$builders.join;
+var line$8 = _require$$6$builders.line;
+var hardline$8 = _require$$6$builders.hardline;
+var softline$5 = _require$$6$builders.softline;
+var literalline$3 = _require$$6$builders.literalline;
+var group$10 = _require$$6$builders.group;
+var indent$6 = _require$$6$builders.indent;
+var align$1 = _require$$6$builders.align;
+var conditionalGroup$1 = _require$$6$builders.conditionalGroup;
+var fill$4 = _require$$6$builders.fill;
+var ifBreak$6 = _require$$6$builders.ifBreak;
+var breakParent$3 = _require$$6$builders.breakParent;
+var lineSuffixBoundary$1 = _require$$6$builders.lineSuffixBoundary;
+var addAlignmentToDoc$2 = _require$$6$builders.addAlignmentToDoc;
+var dedent$3 = _require$$6$builders.dedent;
+var _require$$6$utils = doc.utils;
+var willBreak$1 = _require$$6$utils.willBreak;
+var isLineNext$1 = _require$$6$utils.isLineNext;
+var isEmpty$1 = _require$$6$utils.isEmpty;
+var removeLines$2 = _require$$6$utils.removeLines;
+var printDocToString$1 = doc.printer.printDocToString;
+var uid = 0;
+
+function shouldPrintComma$1(options, level) {
+  level = level || "es5";
+
+  switch (options.trailingComma) {
+    case "all":
+      if (level === "all") {
+        return true;
+      }
+
+    // fallthrough
+
+    case "es5":
+      if (level === "es5") {
+        return true;
+      }
+
+    // fallthrough
+
+    case "none":
+    default:
+      return false;
+  }
+}
+
+function genericPrint$3(path, options, printPath, args) {
+  var node = path.getValue();
+  var needsParens = false;
+  var linesWithoutParens = printPathNoParens(path, options, printPath, args);
+
+  if (!node || isEmpty$1(linesWithoutParens)) {
+    return linesWithoutParens;
+  }
+
+  var parentExportDecl = getParentExportDeclaration$1(path);
+  var decorators = [];
+
+  if (node.type === "ClassMethod" || node.type === "ClassPrivateMethod" || node.type === "ClassProperty" || node.type === "TSAbstractClassProperty" || node.type === "ClassPrivateProperty" || node.type === "MethodDefinition" || node.type === "TSAbstractMethodDefinition") {// their decorators are handled themselves
+  } else if (node.decorators && node.decorators.length > 0 && // If the parent node is an export declaration and the decorator
+  // was written before the export, the export will be responsible
+  // for printing the decorators.
+  !(parentExportDecl && options.locStart(parentExportDecl, {
+    ignoreDecorators: true
+  }) > options.locStart(node.decorators[0]))) {
+    var shouldBreak = node.type === "ClassExpression" || node.type === "ClassDeclaration" || hasNewlineBetweenOrAfterDecorators(node, options);
+    var separator = shouldBreak ? hardline$8 : line$8;
+    path.each(function (decoratorPath) {
+      var decorator = decoratorPath.getValue();
+
+      if (decorator.expression) {
+        decorator = decorator.expression;
+      } else {
+        decorator = decorator.callee;
+      }
+
+      decorators.push(printPath(decoratorPath), separator);
+    }, "decorators");
+
+    if (parentExportDecl) {
+      decorators.unshift(hardline$8);
+    }
+  } else if (isExportDeclaration$1(node) && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0 && // Only print decorators here if they were written before the export,
+  // otherwise they are printed by the node.declaration
+  options.locStart(node, {
+    ignoreDecorators: true
+  }) > options.locStart(node.declaration.decorators[0])) {
+    // Export declarations are responsible for printing any decorators
+    // that logically apply to node.declaration.
+    path.each(function (decoratorPath) {
+      var decorator = decoratorPath.getValue();
+      var prefix = decorator.type === "Decorator" ? "" : "@";
+      decorators.push(prefix, printPath(decoratorPath), hardline$8);
+    }, "declaration", "decorators");
+  } else {
+    // Nodes with decorators can't have parentheses, so we can avoid
+    // computing pathNeedsParens() except in this case.
+    needsParens = needsParens_1(path, options);
+  }
+
+  var parts = [];
+
+  if (needsParens) {
+    parts.unshift("(");
+  }
+
+  parts.push(linesWithoutParens);
+
+  if (needsParens) {
+    var _node = path.getValue();
+
+    if (hasFlowShorthandAnnotationComment(_node)) {
+      parts.push(" /*");
+      parts.push(_node.trailingComments[0].value.trimLeft());
+      parts.push("*/");
+      _node.trailingComments[0].printed = true;
+    }
+
+    parts.push(")");
+  }
+
+  if (decorators.length > 0) {
+    return group$10(concat$11(decorators.concat(parts)));
+  }
+
+  return concat$11(parts);
+}
+
+function hasNewlineBetweenOrAfterDecorators(node, options) {
+  return hasNewlineInRange$1(options.originalText, options.locStart(node.decorators[0]), options.locEnd(getLast$3(node.decorators))) || hasNewline$3(options.originalText, options.locEnd(getLast$3(node.decorators)));
+}
+
+function printDecorators(path, options, print) {
+  var node = path.getValue();
+  return group$10(concat$11([join$7(line$8, path.map(print, "decorators")), hasNewlineBetweenOrAfterDecorators(node, options) ? hardline$8 : line$8]));
+}
+
+function hasPrettierIgnore$2(path) {
+  return hasIgnoreComment$3(path) || hasJsxIgnoreComment(path);
+}
+
+function hasJsxIgnoreComment(path) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+
+  if (!parent || !node || !isJSXNode(node) || !isJSXNode(parent)) {
+    return false;
+  } // Lookup the previous sibling, ignoring any empty JSXText elements
+
+
+  var index = parent.children.indexOf(node);
+  var prevSibling = null;
+
+  for (var i = index; i > 0; i--) {
+    var candidate = parent.children[i - 1];
+
+    if (candidate.type === "JSXText" && !isMeaningfulJSXText(candidate)) {
+      continue;
+    }
+
+    prevSibling = candidate;
+    break;
+  }
+
+  return prevSibling && prevSibling.type === "JSXExpressionContainer" && prevSibling.expression.type === "JSXEmptyExpression" && prevSibling.expression.comments && prevSibling.expression.comments.find(function (comment) {
+    return comment.value.trim() === "prettier-ignore";
+  });
+}
+/**
+ * The following is the shared logic for
+ * ternary operators, namely ConditionalExpression
+ * and TSConditionalType
+ * @typedef {Object} OperatorOptions
+ * @property {() => Array<string | Doc>} beforeParts - Parts to print before the `?`.
+ * @property {(breakClosingParen: boolean) => Array<string | Doc>} afterParts - Parts to print after the conditional expression.
+ * @property {boolean} shouldCheckJsx - Whether to check for and print in JSX mode.
+ * @property {string} conditionalNodeType - The type of the conditional expression node, ie "ConditionalExpression" or "TSConditionalType".
+ * @property {string} consequentNodePropertyName - The property at which the consequent node can be found on the main node, eg "consequent".
+ * @property {string} alternateNodePropertyName - The property at which the alternate node can be found on the main node, eg "alternate".
+ * @property {string} testNodePropertyName - The property at which the test node can be found on the main node, eg "test".
+ * @property {boolean} breakNested - Whether to break all nested ternaries when one breaks.
+ * @param {FastPath} path - The path to the ConditionalExpression/TSConditionalType node.
+ * @param {Options} options - Prettier options
+ * @param {Function} print - Print function to call recursively
+ * @param {OperatorOptions} operatorOptions
+ * @returns Doc
+ */
+
+
+function printTernaryOperator(path, options, print, operatorOptions) {
+  var node = path.getValue();
+  var testNode = node[operatorOptions.testNodePropertyName];
+  var consequentNode = node[operatorOptions.consequentNodePropertyName];
+  var alternateNode = node[operatorOptions.alternateNodePropertyName];
+  var parts = []; // We print a ConditionalExpression in either "JSX mode" or "normal mode".
+  // See tests/jsx/conditional-expression.js for more info.
+
+  var jsxMode = false;
+  var parent = path.getParentNode();
+  var forceNoIndent = parent.type === operatorOptions.conditionalNodeType; // Find the outermost non-ConditionalExpression parent, and the outermost
+  // ConditionalExpression parent. We'll use these to determine if we should
+  // print in JSX mode.
+
+  var currentParent;
+  var previousParent;
+  var i = 0;
+
+  do {
+    previousParent = currentParent || node;
+    currentParent = path.getParentNode(i);
+    i++;
+  } while (currentParent && currentParent.type === operatorOptions.conditionalNodeType);
+
+  var firstNonConditionalParent = currentParent || parent;
+  var lastConditionalParent = previousParent;
+
+  if (operatorOptions.shouldCheckJsx && (isJSXNode(testNode) || isJSXNode(consequentNode) || isJSXNode(alternateNode) || conditionalExpressionChainContainsJSX(lastConditionalParent))) {
+    jsxMode = true;
+    forceNoIndent = true; // Even though they don't need parens, we wrap (almost) everything in
+    // parens when using ?: within JSX, because the parens are analogous to
+    // curly braces in an if statement.
+
+    var wrap = function wrap(doc$$2) {
+      return concat$11([ifBreak$6("(", ""), indent$6(concat$11([softline$5, doc$$2])), softline$5, ifBreak$6(")", "")]);
+    }; // The only things we don't wrap are:
+    // * Nested conditional expressions in alternates
+    // * null
+
+
+    var isNull = function isNull(node) {
+      return node.type === "NullLiteral" || node.type === "Literal" && node.value === null;
+    };
+
+    parts.push(" ? ", isNull(consequentNode) ? path.call(print, operatorOptions.consequentNodePropertyName) : wrap(path.call(print, operatorOptions.consequentNodePropertyName)), " : ", alternateNode.type === operatorOptions.conditionalNodeType || isNull(alternateNode) ? path.call(print, operatorOptions.alternateNodePropertyName) : wrap(path.call(print, operatorOptions.alternateNodePropertyName)));
+  } else {
+    // normal mode
+    var part = concat$11([line$8, "? ", consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$6("", "(") : "", align$1(2, path.call(print, operatorOptions.consequentNodePropertyName)), consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$6("", ")") : "", line$8, ": ", alternateNode.type === operatorOptions.conditionalNodeType ? path.call(print, operatorOptions.alternateNodePropertyName) : align$1(2, path.call(print, operatorOptions.alternateNodePropertyName))]);
+    parts.push(parent.type !== operatorOptions.conditionalNodeType || parent[operatorOptions.alternateNodePropertyName] === node ? part : options.useTabs ? dedent$3(indent$6(part)) : align$1(Math.max(0, options.tabWidth - 2), part));
+  } // We want a whole chain of ConditionalExpressions to all
+  // break if any of them break. That means we should only group around the
+  // outer-most ConditionalExpression.
+
+
+  var maybeGroup = function maybeGroup(doc$$2) {
+    return operatorOptions.breakNested ? parent === firstNonConditionalParent ? group$10(doc$$2) : doc$$2 : group$10(doc$$2);
+  }; // Break the closing paren to keep the chain right after it:
+  // (a
+  //   ? b
+  //   : c
+  // ).call()
+
+
+  var breakClosingParen = !jsxMode && (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && !parent.computed;
+  return maybeGroup(concat$11([].concat(function (testDoc) {
+    return (
+      /**
+       *     a
+       *       ? b
+       *       : multiline
+       *         test
+       *         node
+       *       ^^ align(2)
+       *       ? d
+       *       : e
+       */
+      parent.type === operatorOptions.conditionalNodeType && parent[operatorOptions.alternateNodePropertyName] === node ? align$1(2, testDoc) : testDoc
+    );
+  }(concat$11(operatorOptions.beforeParts())), forceNoIndent ? concat$11(parts) : indent$6(concat$11(parts)), operatorOptions.afterParts(breakClosingParen))));
+}
+
+function getTypeScriptMappedTypeModifier(tokenNode, keyword) {
+  if (tokenNode === "+") {
+    return "+" + keyword;
+  } else if (tokenNode === "-") {
+    return "-" + keyword;
+  }
+
+  return keyword;
+}
+
+function printPathNoParens(path, options, print, args) {
+  var n = path.getValue();
+  var semi = options.semi ? ";" : "";
+
+  if (!n) {
+    return "";
+  }
+
+  if (typeof n === "string") {
+    return n;
+  }
+
+  var htmlBinding$$1 = printHtmlBinding(path, options, print);
+
+  if (htmlBinding$$1) {
+    return htmlBinding$$1;
+  }
+
+  var parts = [];
+
+  switch (n.type) {
+    case "JsExpressionRoot":
+      return path.call(print, "node");
+
+    case "JsonRoot":
+      return concat$11([path.call(print, "node"), hardline$8]);
+
+    case "File":
+      // Print @babel/parser's InterpreterDirective here so that
+      // leading comments on the `Program` node get printed after the hashbang.
+      if (n.program && n.program.interpreter) {
+        parts.push(path.call(function (programPath) {
+          return programPath.call(print, "interpreter");
+        }, "program"));
+      }
+
+      parts.push(path.call(print, "program"));
+      return concat$11(parts);
+
+    case "Program":
+      // Babel 6
+      if (n.directives) {
+        path.each(function (childPath) {
+          parts.push(print(childPath), semi, hardline$8);
+
+          if (isNextLineEmpty$4(options.originalText, childPath.getValue(), options)) {
+            parts.push(hardline$8);
+          }
+        }, "directives");
+      }
+
+      parts.push(path.call(function (bodyPath) {
+        return printStatementSequence(bodyPath, options, print);
+      }, "body"));
+      parts.push(comments.printDanglingComments(path, options,
+      /* sameIndent */
+      true)); // Only force a trailing newline if there were any contents.
+
+      if (n.body.length || n.comments) {
+        parts.push(hardline$8);
+      }
+
+      return concat$11(parts);
+    // Babel extension.
+
+    case "EmptyStatement":
+      return "";
+
+    case "ExpressionStatement":
+      // Detect Flow-parsed directives
+      if (n.directive) {
+        return concat$11([nodeStr(n.expression, options, true), semi]);
+      }
+
+      if (options.parser === "__vue_event_binding") {
+        var parent = path.getParentNode();
+
+        if (parent.type === "Program" && parent.body.length === 1 && parent.body[0] === n) {
+          return concat$11([path.call(print, "expression"), isVueEventBindingExpression$2(n.expression) ? ";" : ""]);
+        }
+      } // Do not append semicolon after the only JSX element in a program
+
+
+      return concat$11([path.call(print, "expression"), isTheOnlyJSXElementInMarkdown(options, path) ? "" : semi]);
+    // Babel extension.
+
+    case "ParenthesizedExpression":
+      return concat$11(["(", path.call(print, "expression"), ")"]);
+
+    case "AssignmentExpression":
+      return printAssignment(n.left, path.call(print, "left"), concat$11([" ", n.operator]), n.right, path.call(print, "right"), options);
+
+    case "BinaryExpression":
+    case "LogicalExpression":
+    case "NGPipeExpression":
+      {
+        var _parent = path.getParentNode();
+
+        var parentParent = path.getParentNode(1);
+        var isInsideParenthesis = n !== _parent.body && (_parent.type === "IfStatement" || _parent.type === "WhileStatement" || _parent.type === "DoWhileStatement");
+
+        var _parts = printBinaryishExpressions(path, print, options,
+        /* isNested */
+        false, isInsideParenthesis); //   if (
+        //     this.hasPlugin("dynamicImports") && this.lookahead().type === tt.parenLeft
+        //   ) {
+        //
+        // looks super weird, we want to break the children if the parent breaks
+        //
+        //   if (
+        //     this.hasPlugin("dynamicImports") &&
+        //     this.lookahead().type === tt.parenLeft
+        //   ) {
+
+
+        if (isInsideParenthesis) {
+          return concat$11(_parts);
+        } // Break between the parens in unaries or in a member expression, i.e.
+        //
+        //   (
+        //     a &&
+        //     b &&
+        //     c
+        //   ).call()
+
+
+        if (_parent.type === "UnaryExpression" || (_parent.type === "MemberExpression" || _parent.type === "OptionalMemberExpression") && !_parent.computed) {
+          return group$10(concat$11([indent$6(concat$11([softline$5, concat$11(_parts)])), softline$5]));
+        } // Avoid indenting sub-expressions in some cases where the first sub-expression is already
+        // indented accordingly. We should indent sub-expressions where the first case isn't indented.
+
+
+        var shouldNotIndent = _parent.type === "ReturnStatement" || _parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" || n.type !== "NGPipeExpression" && (_parent.type === "NGRoot" && options.parser === "__ng_binding" || _parent.type === "NGMicrosyntaxExpression" && parentParent.type === "NGMicrosyntax" && parentParent.body.length === 1) || n === _parent.body && _parent.type === "ArrowFunctionExpression" || n !== _parent.body && _parent.type === "ForStatement" || _parent.type === "ConditionalExpression" && parentParent.type !== "ReturnStatement" && parentParent.type !== "CallExpression";
+        var shouldIndentIfInlining = _parent.type === "AssignmentExpression" || _parent.type === "VariableDeclarator" || _parent.type === "ClassProperty" || _parent.type === "TSAbstractClassProperty" || _parent.type === "ClassPrivateProperty" || _parent.type === "ObjectProperty" || _parent.type === "Property";
+        var samePrecedenceSubExpression = isBinaryish(n.left) && shouldFlatten$1(n.operator, n.left.operator);
+
+        if (shouldNotIndent || shouldInlineLogicalExpression(n) && !samePrecedenceSubExpression || !shouldInlineLogicalExpression(n) && shouldIndentIfInlining) {
+          return group$10(concat$11(_parts));
+        }
+
+        if (_parts.length === 0) {
+          return "";
+        } // If the right part is a JSX node, we include it in a separate group to
+        // prevent it breaking the whole chain, so we can print the expression like:
+        //
+        //   foo && bar && (
+        //     <Foo>
+        //       <Bar />
+        //     </Foo>
+        //   )
+
+
+        var hasJSX = isJSXNode(n.right);
+        var rest = concat$11(hasJSX ? _parts.slice(1, -1) : _parts.slice(1));
+        var groupId = Symbol("logicalChain-" + ++uid);
+        var chain = group$10(concat$11([// Don't include the initial expression in the indentation
+        // level. The first item is guaranteed to be the first
+        // left-most expression.
+        _parts.length > 0 ? _parts[0] : "", indent$6(rest)]), {
+          id: groupId
+        });
+
+        if (!hasJSX) {
+          return chain;
+        }
+
+        var jsxPart = getLast$3(_parts);
+        return group$10(concat$11([chain, ifBreak$6(indent$6(jsxPart), jsxPart, {
+          groupId: groupId
+        })]));
+      }
+
+    case "AssignmentPattern":
+      return concat$11([path.call(print, "left"), " = ", path.call(print, "right")]);
+
+    case "TSTypeAssertion":
+      {
+        var shouldBreakAfterCast = !(n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression");
+        var castGroup = group$10(concat$11(["<", indent$6(concat$11([softline$5, path.call(print, "typeAnnotation")])), softline$5, ">"]));
+        var exprContents = concat$11([ifBreak$6("("), indent$6(concat$11([softline$5, path.call(print, "expression")])), softline$5, ifBreak$6(")")]);
+
+        if (shouldBreakAfterCast) {
+          return conditionalGroup$1([concat$11([castGroup, path.call(print, "expression")]), concat$11([castGroup, group$10(exprContents, {
+            shouldBreak: true
+          })]), concat$11([castGroup, path.call(print, "expression")])]);
+        }
+
+        return group$10(concat$11([castGroup, path.call(print, "expression")]));
+      }
+
+    case "OptionalMemberExpression":
+    case "MemberExpression":
+      {
+        var _parent2 = path.getParentNode();
+
+        var firstNonMemberParent;
+        var i = 0;
+
+        do {
+          firstNonMemberParent = path.getParentNode(i);
+          i++;
+        } while (firstNonMemberParent && (firstNonMemberParent.type === "MemberExpression" || firstNonMemberParent.type === "OptionalMemberExpression" || firstNonMemberParent.type === "TSNonNullExpression"));
+
+        var shouldInline = firstNonMemberParent && (firstNonMemberParent.type === "NewExpression" || firstNonMemberParent.type === "BindExpression" || firstNonMemberParent.type === "VariableDeclarator" && firstNonMemberParent.id.type !== "Identifier" || firstNonMemberParent.type === "AssignmentExpression" && firstNonMemberParent.left.type !== "Identifier") || n.computed || n.object.type === "Identifier" && n.property.type === "Identifier" && _parent2.type !== "MemberExpression" && _parent2.type !== "OptionalMemberExpression";
+        return concat$11([path.call(print, "object"), shouldInline ? printMemberLookup(path, options, print) : group$10(indent$6(concat$11([softline$5, printMemberLookup(path, options, print)])))]);
+      }
+
+    case "MetaProperty":
+      return concat$11([path.call(print, "meta"), ".", path.call(print, "property")]);
+
+    case "BindExpression":
+      if (n.object) {
+        parts.push(path.call(print, "object"));
+      }
+
+      parts.push(group$10(indent$6(concat$11([softline$5, printBindExpressionCallee(path, options, print)]))));
+      return concat$11(parts);
+
+    case "Identifier":
+      {
+        return concat$11([n.name, printOptionalToken(path), printTypeAnnotation(path, options, print)]);
+      }
+
+    case "SpreadElement":
+    case "SpreadElementPattern":
+    case "RestProperty":
+    case "SpreadProperty":
+    case "SpreadPropertyPattern":
+    case "RestElement":
+    case "ObjectTypeSpreadProperty":
+      return concat$11(["...", path.call(print, "argument"), printTypeAnnotation(path, options, print)]);
+
+    case "FunctionDeclaration":
+    case "FunctionExpression":
+      parts.push(printFunctionDeclaration(path, print, options));
+
+      if (!n.body) {
+        parts.push(semi);
+      }
+
+      return concat$11(parts);
+
+    case "ArrowFunctionExpression":
+      {
+        if (n.async) {
+          parts.push("async ");
+        }
+
+        if (shouldPrintParamsWithoutParens(path, options)) {
+          parts.push(path.call(print, "params", 0));
+        } else {
+          parts.push(group$10(concat$11([printFunctionParams(path, print, options,
+          /* expandLast */
+          args && (args.expandLastArg || args.expandFirstArg),
+          /* printTypeParams */
+          true), printReturnType(path, print, options)])));
+        }
+
+        var dangling = comments.printDanglingComments(path, options,
+        /* sameIndent */
+        true, function (comment) {
+          var nextCharacter = getNextNonSpaceNonCommentCharacterIndex$2(options.originalText, comment, options);
+          return options.originalText.substr(nextCharacter, 2) === "=>";
+        });
+
+        if (dangling) {
+          parts.push(" ", dangling);
+        }
+
+        parts.push(" =>");
+        var body = path.call(function (bodyPath) {
+          return print(bodyPath, args);
+        }, "body"); // We want to always keep these types of nodes on the same line
+        // as the arrow.
+
+        if (!hasLeadingOwnLineComment(options.originalText, n.body, options) && (n.body.type === "ArrayExpression" || n.body.type === "ObjectExpression" || n.body.type === "BlockStatement" || isJSXNode(n.body) || isTemplateOnItsOwnLine(n.body, options.originalText, options) || n.body.type === "ArrowFunctionExpression" || n.body.type === "DoExpression")) {
+          return group$10(concat$11([concat$11(parts), " ", body]));
+        } // We handle sequence expressions as the body of arrows specially,
+        // so that the required parentheses end up on their own lines.
+
+
+        if (n.body.type === "SequenceExpression") {
+          return group$10(concat$11([concat$11(parts), group$10(concat$11([" (", indent$6(concat$11([softline$5, body])), softline$5, ")"]))]));
+        } // if the arrow function is expanded as last argument, we are adding a
+        // level of indentation and need to add a softline to align the closing )
+        // with the opening (, or if it's inside a JSXExpression (e.g. an attribute)
+        // we should align the expression's closing } with the line with the opening {.
+
+
+        var shouldAddSoftLine = (args && args.expandLastArg || path.getParentNode().type === "JSXExpressionContainer") && !(n.comments && n.comments.length);
+        var printTrailingComma = args && args.expandLastArg && shouldPrintComma$1(options, "all"); // In order to avoid confusion between
+        // a => a ? a : a
+        // a <= a ? a : a
+
+        var shouldAddParens = n.body.type === "ConditionalExpression" && !startsWithNoLookaheadToken$1(n.body,
+        /* forbidFunctionAndClass */
+        false);
+        return group$10(concat$11([concat$11(parts), group$10(concat$11([indent$6(concat$11([line$8, shouldAddParens ? ifBreak$6("", "(") : "", body, shouldAddParens ? ifBreak$6("", ")") : ""])), shouldAddSoftLine ? concat$11([ifBreak$6(printTrailingComma ? "," : ""), softline$5]) : ""]))]));
+      }
+
+    case "MethodDefinition":
+    case "TSAbstractMethodDefinition":
+      if (n.decorators && n.decorators.length !== 0) {
+        parts.push(printDecorators(path, options, print));
+      }
+
+      if (n.accessibility) {
+        parts.push(n.accessibility + " ");
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      if (n.type === "TSAbstractMethodDefinition") {
+        parts.push("abstract ");
+      }
+
+      parts.push(printMethod(path, options, print));
+      return concat$11(parts);
+
+    case "YieldExpression":
+      parts.push("yield");
+
+      if (n.delegate) {
+        parts.push("*");
+      }
+
+      if (n.argument) {
+        parts.push(" ", path.call(print, "argument"));
+      }
+
+      return concat$11(parts);
+
+    case "AwaitExpression":
+      return concat$11(["await ", path.call(print, "argument")]);
+
+    case "ImportSpecifier":
+      if (n.importKind) {
+        parts.push(path.call(print, "importKind"), " ");
+      }
+
+      parts.push(path.call(print, "imported"));
+
+      if (n.local && n.local.name !== n.imported.name) {
+        parts.push(" as ", path.call(print, "local"));
+      }
+
+      return concat$11(parts);
+
+    case "ExportSpecifier":
+      parts.push(path.call(print, "local"));
+
+      if (n.exported && n.exported.name !== n.local.name) {
+        parts.push(" as ", path.call(print, "exported"));
+      }
+
+      return concat$11(parts);
+
+    case "ImportNamespaceSpecifier":
+      parts.push("* as ");
+      parts.push(path.call(print, "local"));
+      return concat$11(parts);
+
+    case "ImportDefaultSpecifier":
+      return path.call(print, "local");
+
+    case "TSExportAssignment":
+      return concat$11(["export = ", path.call(print, "expression"), semi]);
+
+    case "ExportDefaultDeclaration":
+    case "ExportNamedDeclaration":
+      return printExportDeclaration(path, options, print);
+
+    case "ExportAllDeclaration":
+      parts.push("export ");
+
+      if (n.exportKind === "type") {
+        parts.push("type ");
+      }
+
+      parts.push("* from ", path.call(print, "source"), semi);
+      return concat$11(parts);
+
+    case "ExportNamespaceSpecifier":
+    case "ExportDefaultSpecifier":
+      return path.call(print, "exported");
+
+    case "ImportDeclaration":
+      {
+        parts.push("import ");
+
+        if (n.importKind && n.importKind !== "value") {
+          parts.push(n.importKind + " ");
+        }
+
+        var standalones = [];
+        var grouped = [];
+
+        if (n.specifiers && n.specifiers.length > 0) {
+          path.each(function (specifierPath) {
+            var value = specifierPath.getValue();
+
+            if (value.type === "ImportDefaultSpecifier" || value.type === "ImportNamespaceSpecifier") {
+              standalones.push(print(specifierPath));
+            } else {
+              grouped.push(print(specifierPath));
+            }
+          }, "specifiers");
+
+          if (standalones.length > 0) {
+            parts.push(join$7(", ", standalones));
+          }
+
+          if (standalones.length > 0 && grouped.length > 0) {
+            parts.push(", ");
+          }
+
+          if (grouped.length === 1 && standalones.length === 0 && n.specifiers && !n.specifiers.some(function (node) {
+            return node.comments;
+          })) {
+            parts.push(concat$11(["{", options.bracketSpacing ? " " : "", concat$11(grouped), options.bracketSpacing ? " " : "", "}"]));
+          } else if (grouped.length >= 1) {
+            parts.push(group$10(concat$11(["{", indent$6(concat$11([options.bracketSpacing ? line$8 : softline$5, join$7(concat$11([",", line$8]), grouped)])), ifBreak$6(shouldPrintComma$1(options) ? "," : ""), options.bracketSpacing ? line$8 : softline$5, "}"])));
+          }
+
+          parts.push(" from ");
+        } else if (n.importKind && n.importKind === "type" || // import {} from 'x'
+        /{\s*}/.test(options.originalText.slice(options.locStart(n), options.locStart(n.source)))) {
+          parts.push("{} from ");
+        }
+
+        parts.push(path.call(print, "source"), semi);
+        return concat$11(parts);
+      }
+
+    case "Import":
+      return "import";
+
+    case "TSModuleBlock":
+    case "BlockStatement":
+      {
+        var naked = path.call(function (bodyPath) {
+          return printStatementSequence(bodyPath, options, print);
+        }, "body");
+        var hasContent = n.body.find(function (node) {
+          return node.type !== "EmptyStatement";
+        });
+        var hasDirectives = n.directives && n.directives.length > 0;
+
+        var _parent3 = path.getParentNode();
+
+        var _parentParent = path.getParentNode(1);
+
+        if (!hasContent && !hasDirectives && !hasDanglingComments(n) && (_parent3.type === "ArrowFunctionExpression" || _parent3.type === "FunctionExpression" || _parent3.type === "FunctionDeclaration" || _parent3.type === "ObjectMethod" || _parent3.type === "ClassMethod" || _parent3.type === "ClassPrivateMethod" || _parent3.type === "ForStatement" || _parent3.type === "WhileStatement" || _parent3.type === "DoWhileStatement" || _parent3.type === "DoExpression" || _parent3.type === "CatchClause" && !_parentParent.finalizer || _parent3.type === "TSModuleDeclaration")) {
+          return "{}";
+        }
+
+        parts.push("{"); // Babel 6
+
+        if (hasDirectives) {
+          path.each(function (childPath) {
+            parts.push(indent$6(concat$11([hardline$8, print(childPath), semi])));
+
+            if (isNextLineEmpty$4(options.originalText, childPath.getValue(), options)) {
+              parts.push(hardline$8);
+            }
+          }, "directives");
+        }
+
+        if (hasContent) {
+          parts.push(indent$6(concat$11([hardline$8, naked])));
+        }
+
+        parts.push(comments.printDanglingComments(path, options));
+        parts.push(hardline$8, "}");
+        return concat$11(parts);
+      }
+
+    case "ReturnStatement":
+      parts.push("return");
+
+      if (n.argument) {
+        if (returnArgumentHasLeadingComment(options, n.argument)) {
+          parts.push(concat$11([" (", indent$6(concat$11([hardline$8, path.call(print, "argument")])), hardline$8, ")"]));
+        } else if (n.argument.type === "LogicalExpression" || n.argument.type === "BinaryExpression" || n.argument.type === "SequenceExpression") {
+          parts.push(group$10(concat$11([ifBreak$6(" (", " "), indent$6(concat$11([softline$5, path.call(print, "argument")])), softline$5, ifBreak$6(")")])));
+        } else {
+          parts.push(" ", path.call(print, "argument"));
+        }
+      }
+
+      if (hasDanglingComments(n)) {
+        parts.push(" ", comments.printDanglingComments(path, options,
+        /* sameIndent */
+        true));
+      }
+
+      parts.push(semi);
+      return concat$11(parts);
+
+    case "NewExpression":
+    case "OptionalCallExpression":
+    case "CallExpression":
+      {
+        var isNew = n.type === "NewExpression";
+        var optional = printOptionalToken(path);
+
+        if ( // We want to keep CommonJS- and AMD-style require calls, and AMD-style
+        // define calls, as a unit.
+        // e.g. `define(["some/lib", (lib) => {`
+        !isNew && n.callee.type === "Identifier" && (n.callee.name === "require" || n.callee.name === "define") || // Template literals as single arguments
+        n.arguments.length === 1 && isTemplateOnItsOwnLine(n.arguments[0], options.originalText, options) || // Keep test declarations on a single line
+        // e.g. `it('long name', () => {`
+        !isNew && isTestCall(n, path.getParentNode())) {
+          return concat$11([isNew ? "new " : "", path.call(print, "callee"), optional, printFunctionTypeParameters(path, options, print), concat$11(["(", join$7(", ", path.map(print, "arguments")), ")"])]);
+        } // Inline Flow annotation comments following Identifiers in Call nodes need to
+        // stay with the Identifier. For example:
+        //
+        // foo /*:: <SomeGeneric> */(bar);
+        //
+        // Here, we ensure that such comments stay between the Identifier and the Callee.
+
+
+        var isIdentifierWithFlowAnnotation = n.callee.type === "Identifier" && hasFlowAnnotationComment(n.callee.trailingComments);
+
+        if (isIdentifierWithFlowAnnotation) {
+          n.callee.trailingComments[0].printed = true;
+        } // We detect calls on member lookups and possibly print them in a
+        // special chain format. See `printMemberChain` for more info.
+
+
+        if (!isNew && isMemberish(n.callee)) {
+          return printMemberChain(path, options, print);
+        }
+
+        return concat$11([isNew ? "new " : "", path.call(print, "callee"), optional, isIdentifierWithFlowAnnotation ? "/*:: ".concat(n.callee.trailingComments[0].value.substring(2).trim(), " */") : "", printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)]);
+      }
+
+    case "TSInterfaceDeclaration":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      parts.push(n.abstract ? "abstract " : "", printTypeScriptModifiers(path, options, print), "interface ", path.call(print, "id"), n.typeParameters ? path.call(print, "typeParameters") : "", " ");
+
+      if (n.extends && n.extends.length) {
+        parts.push(group$10(indent$6(concat$11([softline$5, "extends ", (n.extends.length === 1 ? identity$1 : indent$6)(join$7(concat$11([",", line$8]), path.map(print, "extends"))), " "]))));
+      }
+
+      parts.push(path.call(print, "body"));
+      return concat$11(parts);
+
+    case "ObjectTypeInternalSlot":
+      return concat$11([n.static ? "static " : "", "[[", path.call(print, "id"), "]]", printOptionalToken(path), n.method ? "" : ": ", path.call(print, "value")]);
+
+    case "ObjectExpression":
+    case "ObjectPattern":
+    case "ObjectTypeAnnotation":
+    case "TSInterfaceBody":
+    case "TSTypeLiteral":
+      {
+        var propertiesField;
+
+        if (n.type === "TSTypeLiteral") {
+          propertiesField = "members";
+        } else if (n.type === "TSInterfaceBody") {
+          propertiesField = "body";
+        } else {
+          propertiesField = "properties";
+        }
+
+        var isTypeAnnotation = n.type === "ObjectTypeAnnotation";
+        var fields = [];
+
+        if (isTypeAnnotation) {
+          fields.push("indexers", "callProperties", "internalSlots");
+        }
+
+        fields.push(propertiesField);
+        var firstProperty = fields.map(function (field) {
+          return n[field][0];
+        }).sort(function (a, b) {
+          return options.locStart(a) - options.locStart(b);
+        })[0];
+
+        var _parent4 = path.getParentNode(0);
+
+        var isFlowInterfaceLikeBody = isTypeAnnotation && _parent4 && (_parent4.type === "InterfaceDeclaration" || _parent4.type === "DeclareInterface" || _parent4.type === "DeclareClass") && path.getName() === "body";
+        var shouldBreak = n.type === "TSInterfaceBody" || isFlowInterfaceLikeBody || n.type === "ObjectPattern" && _parent4.type !== "FunctionDeclaration" && _parent4.type !== "FunctionExpression" && _parent4.type !== "ArrowFunctionExpression" && _parent4.type !== "AssignmentPattern" && _parent4.type !== "CatchClause" && n.properties.some(function (property) {
+          return property.value && (property.value.type === "ObjectPattern" || property.value.type === "ArrayPattern");
+        }) || n.type !== "ObjectPattern" && firstProperty && hasNewlineInRange$1(options.originalText, options.locStart(n), options.locStart(firstProperty));
+        var separator = isFlowInterfaceLikeBody ? ";" : n.type === "TSInterfaceBody" || n.type === "TSTypeLiteral" ? ifBreak$6(semi, ";") : ",";
+        var leftBrace = n.exact ? "{|" : "{";
+        var rightBrace = n.exact ? "|}" : "}"; // Unfortunately, things are grouped together in the ast can be
+        // interleaved in the source code. So we need to reorder them before
+        // printing them.
+
+        var propsAndLoc = [];
+        fields.forEach(function (field) {
+          path.each(function (childPath) {
+            var node = childPath.getValue();
+            propsAndLoc.push({
+              node: node,
+              printed: print(childPath),
+              loc: options.locStart(node)
+            });
+          }, field);
+        });
+        var separatorParts = [];
+        var props = propsAndLoc.sort(function (a, b) {
+          return a.loc - b.loc;
+        }).map(function (prop) {
+          var result = concat$11(separatorParts.concat(group$10(prop.printed)));
+          separatorParts = [separator, line$8];
+
+          if ((prop.node.type === "TSPropertySignature" || prop.node.type === "TSMethodSignature" || prop.node.type === "TSConstructSignatureDeclaration") && hasNodeIgnoreComment$1(prop.node)) {
+            separatorParts.shift();
+          }
+
+          if (isNextLineEmpty$4(options.originalText, prop.node, options)) {
+            separatorParts.push(hardline$8);
+          }
+
+          return result;
+        });
+
+        if (n.inexact) {
+          props.push(concat$11(separatorParts.concat(group$10("..."))));
+        }
+
+        var lastElem = getLast$3(n[propertiesField]);
+        var canHaveTrailingSeparator = !(lastElem && (lastElem.type === "RestProperty" || lastElem.type === "RestElement" || hasNodeIgnoreComment$1(lastElem) || n.inexact));
+        var content;
+
+        if (props.length === 0 && !n.typeAnnotation) {
+          if (!hasDanglingComments(n)) {
+            return concat$11([leftBrace, rightBrace]);
+          }
+
+          content = group$10(concat$11([leftBrace, comments.printDanglingComments(path, options), softline$5, rightBrace, printOptionalToken(path)]));
+        } else {
+          content = concat$11([leftBrace, indent$6(concat$11([options.bracketSpacing ? line$8 : softline$5, concat$11(props)])), ifBreak$6(canHaveTrailingSeparator && (separator !== "," || shouldPrintComma$1(options)) ? separator : ""), concat$11([options.bracketSpacing ? line$8 : softline$5, rightBrace]), printOptionalToken(path), printTypeAnnotation(path, options, print)]);
+        } // If we inline the object as first argument of the parent, we don't want
+        // to create another group so that the object breaks before the return
+        // type
+
+
+        var parentParentParent = path.getParentNode(2);
+
+        if (n.type === "ObjectPattern" && _parent4 && shouldHugArguments(_parent4) && _parent4.params[0] === n || shouldHugType(n) && parentParentParent && shouldHugArguments(parentParentParent) && parentParentParent.params[0].typeAnnotation && parentParentParent.params[0].typeAnnotation.typeAnnotation === n) {
+          return content;
+        }
+
+        return group$10(content, {
+          shouldBreak: shouldBreak
+        });
+      }
+    // Babel 6
+
+    case "ObjectProperty": // Non-standard AST node type.
+
+    case "Property":
+      if (n.method || n.kind === "get" || n.kind === "set") {
+        return printMethod(path, options, print);
+      }
+
+      if (n.shorthand) {
+        parts.push(path.call(print, "value"));
+      } else {
+        var printedLeft;
+
+        if (n.computed) {
+          printedLeft = concat$11(["[", path.call(print, "key"), "]"]);
+        } else {
+          printedLeft = printPropertyKey(path, options, print);
+        }
+
+        parts.push(printAssignment(n.key, printedLeft, ":", n.value, path.call(print, "value"), options));
+      }
+
+      return concat$11(parts);
+    // Babel 6
+
+    case "ClassMethod":
+    case "ClassPrivateMethod":
+      if (n.decorators && n.decorators.length !== 0) {
+        parts.push(printDecorators(path, options, print));
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      parts = parts.concat(printObjectMethod(path, options, print));
+      return concat$11(parts);
+    // Babel 6
+
+    case "ObjectMethod":
+      return printObjectMethod(path, options, print);
+
+    case "Decorator":
+      return concat$11(["@", path.call(print, "expression"), path.call(print, "callee")]);
+
+    case "ArrayExpression":
+    case "ArrayPattern":
+      if (n.elements.length === 0) {
+        if (!hasDanglingComments(n)) {
+          parts.push("[]");
+        } else {
+          parts.push(group$10(concat$11(["[", comments.printDanglingComments(path, options), softline$5, "]"])));
+        }
+      } else {
+        var _lastElem = getLast$3(n.elements);
+
+        var canHaveTrailingComma = !(_lastElem && _lastElem.type === "RestElement"); // JavaScript allows you to have empty elements in an array which
+        // changes its length based on the number of commas. The algorithm
+        // is that if the last argument is null, we need to force insert
+        // a comma to ensure JavaScript recognizes it.
+        //   [,].length === 1
+        //   [1,].length === 1
+        //   [1,,].length === 2
+        //
+        // Note that getLast returns null if the array is empty, but
+        // we already check for an empty array just above so we are safe
+
+        var needsForcedTrailingComma = canHaveTrailingComma && _lastElem === null;
+        parts.push(group$10(concat$11(["[", indent$6(concat$11([softline$5, printArrayItems(path, options, "elements", print)])), needsForcedTrailingComma ? "," : "", ifBreak$6(canHaveTrailingComma && !needsForcedTrailingComma && shouldPrintComma$1(options) ? "," : ""), comments.printDanglingComments(path, options,
+        /* sameIndent */
+        true), softline$5, "]"])));
+      }
+
+      parts.push(printOptionalToken(path), printTypeAnnotation(path, options, print));
+      return concat$11(parts);
+
+    case "SequenceExpression":
+      {
+        var _parent5 = path.getParentNode(0);
+
+        if (_parent5.type === "ExpressionStatement" || _parent5.type === "ForStatement") {
+          // For ExpressionStatements and for-loop heads, which are among
+          // the few places a SequenceExpression appears unparenthesized, we want
+          // to indent expressions after the first.
+          var _parts2 = [];
+          path.each(function (p) {
+            if (p.getName() === 0) {
+              _parts2.push(print(p));
+            } else {
+              _parts2.push(",", indent$6(concat$11([line$8, print(p)])));
+            }
+          }, "expressions");
+          return group$10(concat$11(_parts2));
+        }
+
+        return group$10(concat$11([join$7(concat$11([",", line$8]), path.map(print, "expressions"))]));
+      }
+
+    case "ThisExpression":
+      return "this";
+
+    case "Super":
+      return "super";
+
+    case "NullLiteral":
+      // Babel 6 Literal split
+      return "null";
+
+    case "RegExpLiteral":
+      // Babel 6 Literal split
+      return printRegex(n);
+
+    case "NumericLiteral":
+      // Babel 6 Literal split
+      return printNumber$2(n.extra.raw);
+
+    case "BigIntLiteral":
+      return concat$11([printNumber$2(n.extra ? n.extra.rawValue : // TypeScript
+      n.value), "n"]);
+
+    case "BooleanLiteral": // Babel 6 Literal split
+
+    case "StringLiteral": // Babel 6 Literal split
+
+    case "Literal":
+      {
+        if (n.regex) {
+          return printRegex(n.regex);
+        }
+
+        if (typeof n.value === "number") {
+          return printNumber$2(n.raw);
+        }
+
+        if (typeof n.value !== "string") {
+          return "" + n.value;
+        } // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
+        // See corresponding workaround in needs-parens.js
+
+
+        var grandParent = path.getParentNode(1);
+        var isTypeScriptDirective = options.parser === "typescript" && typeof n.value === "string" && grandParent && (grandParent.type === "Program" || grandParent.type === "BlockStatement");
+        return nodeStr(n, options, isTypeScriptDirective);
+      }
+
+    case "Directive":
+      return path.call(print, "value");
+    // Babel 6
+
+    case "DirectiveLiteral":
+      return nodeStr(n, options);
+
+    case "UnaryExpression":
+      parts.push(n.operator);
+
+      if (/[a-z]$/.test(n.operator)) {
+        parts.push(" ");
+      }
+
+      parts.push(path.call(print, "argument"));
+      return concat$11(parts);
+
+    case "UpdateExpression":
+      parts.push(path.call(print, "argument"), n.operator);
+
+      if (n.prefix) {
+        parts.reverse();
+      }
+
+      return concat$11(parts);
+
+    case "ConditionalExpression":
+      return printTernaryOperator(path, options, print, {
+        beforeParts: function beforeParts() {
+          return [path.call(print, "test")];
+        },
+        afterParts: function afterParts(breakClosingParen) {
+          return [breakClosingParen ? softline$5 : ""];
+        },
+        shouldCheckJsx: true,
+        conditionalNodeType: "ConditionalExpression",
+        consequentNodePropertyName: "consequent",
+        alternateNodePropertyName: "alternate",
+        testNodePropertyName: "test",
+        breakNested: true
+      });
+
+    case "VariableDeclaration":
+      {
+        var printed = path.map(function (childPath) {
+          return print(childPath);
+        }, "declarations"); // We generally want to terminate all variable declarations with a
+        // semicolon, except when they in the () part of for loops.
+
+        var parentNode = path.getParentNode();
+        var isParentForLoop = parentNode.type === "ForStatement" || parentNode.type === "ForInStatement" || parentNode.type === "ForOfStatement" || parentNode.type === "ForAwaitStatement";
+        var hasValue = n.declarations.some(function (decl) {
+          return decl.init;
+        });
+        var firstVariable;
+
+        if (printed.length === 1 && !n.declarations[0].comments) {
+          firstVariable = printed[0];
+        } else if (printed.length > 0) {
+          // Indent first var to comply with eslint one-var rule
+          firstVariable = indent$6(printed[0]);
+        }
+
+        parts = [isNodeStartingWithDeclare(n, options) ? "declare " : "", n.kind, firstVariable ? concat$11([" ", firstVariable]) : "", indent$6(concat$11(printed.slice(1).map(function (p) {
+          return concat$11([",", hasValue && !isParentForLoop ? hardline$8 : line$8, p]);
+        })))];
+
+        if (!(isParentForLoop && parentNode.body !== n)) {
+          parts.push(semi);
+        }
+
+        return group$10(concat$11(parts));
+      }
+
+    case "TSTypeAliasDeclaration":
+      {
+        if (n.declare) {
+          parts.push("declare ");
+        }
+
+        var _printed = printAssignmentRight(n.id, n.typeAnnotation, n.typeAnnotation && path.call(print, "typeAnnotation"), options);
+
+        parts.push("type ", path.call(print, "id"), path.call(print, "typeParameters"), " =", _printed, semi);
+        return group$10(concat$11(parts));
+      }
+
+    case "VariableDeclarator":
+      return printAssignment(n.id, path.call(print, "id"), " =", n.init, n.init && path.call(print, "init"), options);
+
+    case "WithStatement":
+      return group$10(concat$11(["with (", path.call(print, "object"), ")", adjustClause(n.body, path.call(print, "body"))]));
+
+    case "IfStatement":
+      {
+        var con = adjustClause(n.consequent, path.call(print, "consequent"));
+        var opening = group$10(concat$11(["if (", group$10(concat$11([indent$6(concat$11([softline$5, path.call(print, "test")])), softline$5])), ")", con]));
+        parts.push(opening);
+
+        if (n.alternate) {
+          var commentOnOwnLine = hasTrailingComment(n.consequent) && n.consequent.comments.some(function (comment) {
+            return comment.trailing && !comments$3.isBlockComment(comment);
+          }) || needsHardlineAfterDanglingComment(n);
+          var elseOnSameLine = n.consequent.type === "BlockStatement" && !commentOnOwnLine;
+          parts.push(elseOnSameLine ? " " : hardline$8);
+
+          if (hasDanglingComments(n)) {
+            parts.push(comments.printDanglingComments(path, options, true), commentOnOwnLine ? hardline$8 : " ");
+          }
+
+          parts.push("else", group$10(adjustClause(n.alternate, path.call(print, "alternate"), n.alternate.type === "IfStatement")));
+        }
+
+        return concat$11(parts);
+      }
+
+    case "ForStatement":
+      {
+        var _body = adjustClause(n.body, path.call(print, "body")); // We want to keep dangling comments above the loop to stay consistent.
+        // Any comment positioned between the for statement and the parentheses
+        // is going to be printed before the statement.
+
+
+        var _dangling = comments.printDanglingComments(path, options,
+        /* sameLine */
+        true);
+
+        var printedComments = _dangling ? concat$11([_dangling, softline$5]) : "";
+
+        if (!n.init && !n.test && !n.update) {
+          return concat$11([printedComments, group$10(concat$11(["for (;;)", _body]))]);
+        }
+
+        return concat$11([printedComments, group$10(concat$11(["for (", group$10(concat$11([indent$6(concat$11([softline$5, path.call(print, "init"), ";", line$8, path.call(print, "test"), ";", line$8, path.call(print, "update")])), softline$5])), ")", _body]))]);
+      }
+
+    case "WhileStatement":
+      return group$10(concat$11(["while (", group$10(concat$11([indent$6(concat$11([softline$5, path.call(print, "test")])), softline$5])), ")", adjustClause(n.body, path.call(print, "body"))]));
+
+    case "ForInStatement":
+      // Note: esprima can't actually parse "for each (".
+      return group$10(concat$11([n.each ? "for each (" : "for (", path.call(print, "left"), " in ", path.call(print, "right"), ")", adjustClause(n.body, path.call(print, "body"))]));
+
+    case "ForOfStatement":
+    case "ForAwaitStatement":
+      {
+        // Babel 7 removed ForAwaitStatement in favor of ForOfStatement
+        // with `"await": true`:
+        // https://github.com/estree/estree/pull/138
+        var isAwait = n.type === "ForAwaitStatement" || n.await;
+        return group$10(concat$11(["for", isAwait ? " await" : "", " (", path.call(print, "left"), " of ", path.call(print, "right"), ")", adjustClause(n.body, path.call(print, "body"))]));
+      }
+
+    case "DoWhileStatement":
+      {
+        var clause = adjustClause(n.body, path.call(print, "body"));
+        var doBody = group$10(concat$11(["do", clause]));
+        parts = [doBody];
+
+        if (n.body.type === "BlockStatement") {
+          parts.push(" ");
+        } else {
+          parts.push(hardline$8);
+        }
+
+        parts.push("while (");
+        parts.push(group$10(concat$11([indent$6(concat$11([softline$5, path.call(print, "test")])), softline$5])), ")", semi);
+        return concat$11(parts);
+      }
+
+    case "DoExpression":
+      return concat$11(["do ", path.call(print, "body")]);
+
+    case "BreakStatement":
+      parts.push("break");
+
+      if (n.label) {
+        parts.push(" ", path.call(print, "label"));
+      }
+
+      parts.push(semi);
+      return concat$11(parts);
+
+    case "ContinueStatement":
+      parts.push("continue");
+
+      if (n.label) {
+        parts.push(" ", path.call(print, "label"));
+      }
+
+      parts.push(semi);
+      return concat$11(parts);
+
+    case "LabeledStatement":
+      if (n.body.type === "EmptyStatement") {
+        return concat$11([path.call(print, "label"), ":;"]);
+      }
+
+      return concat$11([path.call(print, "label"), ": ", path.call(print, "body")]);
+
+    case "TryStatement":
+      return concat$11(["try ", path.call(print, "block"), n.handler ? concat$11([" ", path.call(print, "handler")]) : "", n.finalizer ? concat$11([" finally ", path.call(print, "finalizer")]) : ""]);
+
+    case "CatchClause":
+      if (n.param) {
+        var hasComments = n.param.comments && n.param.comments.some(function (comment) {
+          return !comments$3.isBlockComment(comment) || comment.leading && hasNewline$3(options.originalText, options.locEnd(comment)) || comment.trailing && hasNewline$3(options.originalText, options.locStart(comment), {
+            backwards: true
+          });
+        });
+        var param = path.call(print, "param");
+        return concat$11(["catch ", hasComments ? concat$11(["(", indent$6(concat$11([softline$5, param])), softline$5, ") "]) : concat$11(["(", param, ") "]), path.call(print, "body")]);
+      }
+
+      return concat$11(["catch ", path.call(print, "body")]);
+
+    case "ThrowStatement":
+      return concat$11(["throw ", path.call(print, "argument"), semi]);
+    // Note: ignoring n.lexical because it has no printing consequences.
+
+    case "SwitchStatement":
+      return concat$11([group$10(concat$11(["switch (", indent$6(concat$11([softline$5, path.call(print, "discriminant")])), softline$5, ")"])), " {", n.cases.length > 0 ? indent$6(concat$11([hardline$8, join$7(hardline$8, path.map(function (casePath) {
+        var caseNode = casePath.getValue();
+        return concat$11([casePath.call(print), n.cases.indexOf(caseNode) !== n.cases.length - 1 && isNextLineEmpty$4(options.originalText, caseNode, options) ? hardline$8 : ""]);
+      }, "cases"))])) : "", hardline$8, "}"]);
+
+    case "SwitchCase":
+      {
+        if (n.test) {
+          parts.push("case ", path.call(print, "test"), ":");
+        } else {
+          parts.push("default:");
+        }
+
+        var consequent = n.consequent.filter(function (node) {
+          return node.type !== "EmptyStatement";
+        });
+
+        if (consequent.length > 0) {
+          var cons = path.call(function (consequentPath) {
+            return printStatementSequence(consequentPath, options, print);
+          }, "consequent");
+          parts.push(consequent.length === 1 && consequent[0].type === "BlockStatement" ? concat$11([" ", cons]) : indent$6(concat$11([hardline$8, cons])));
+        }
+
+        return concat$11(parts);
+      }
+    // JSX extensions below.
+
+    case "DebuggerStatement":
+      return concat$11(["debugger", semi]);
+
+    case "JSXAttribute":
+      parts.push(path.call(print, "name"));
+
+      if (n.value) {
+        var res;
+
+        if (isStringLiteral(n.value)) {
+          var raw = rawText(n.value); // Unescape all quotes so we get an accurate preferred quote
+
+          var final = raw.replace(/&apos;/g, "'").replace(/&quot;/g, '"');
+          var quote = getPreferredQuote$1(final, options.jsxSingleQuote ? "'" : '"');
+
+          var _escape = quote === "'" ? "&apos;" : "&quot;";
+
+          final = final.slice(1, -1).replace(new RegExp(quote, "g"), _escape);
+          res = concat$11([quote, final, quote]);
+        } else {
+          res = path.call(print, "value");
+        }
+
+        parts.push("=", res);
+      }
+
+      return concat$11(parts);
+
+    case "JSXIdentifier":
+      return "" + n.name;
+
+    case "JSXNamespacedName":
+      return join$7(":", [path.call(print, "namespace"), path.call(print, "name")]);
+
+    case "JSXMemberExpression":
+      return join$7(".", [path.call(print, "object"), path.call(print, "property")]);
+
+    case "TSQualifiedName":
+      return join$7(".", [path.call(print, "left"), path.call(print, "right")]);
+
+    case "JSXSpreadAttribute":
+    case "JSXSpreadChild":
+      {
+        return concat$11(["{", path.call(function (p) {
+          var printed = concat$11(["...", print(p)]);
+          var n = p.getValue();
+
+          if (!n.comments || !n.comments.length) {
+            return printed;
+          }
+
+          return concat$11([indent$6(concat$11([softline$5, comments.printComments(p, function () {
+            return printed;
+          }, options)])), softline$5]);
+        }, n.type === "JSXSpreadAttribute" ? "argument" : "expression"), "}"]);
+      }
+
+    case "JSXExpressionContainer":
+      {
+        var _parent6 = path.getParentNode(0);
+
+        var preventInline = _parent6.type === "JSXAttribute" && n.expression.comments && n.expression.comments.length > 0;
+
+        var _shouldInline = !preventInline && (n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression" || n.expression.type === "ArrowFunctionExpression" || n.expression.type === "CallExpression" || n.expression.type === "OptionalCallExpression" || n.expression.type === "FunctionExpression" || n.expression.type === "JSXEmptyExpression" || n.expression.type === "TemplateLiteral" || n.expression.type === "TaggedTemplateExpression" || n.expression.type === "DoExpression" || isJSXNode(_parent6) && (n.expression.type === "ConditionalExpression" || isBinaryish(n.expression)));
+
+        if (_shouldInline) {
+          return group$10(concat$11(["{", path.call(print, "expression"), lineSuffixBoundary$1, "}"]));
+        }
+
+        return group$10(concat$11(["{", indent$6(concat$11([softline$5, path.call(print, "expression")])), softline$5, lineSuffixBoundary$1, "}"]));
+      }
+
+    case "JSXFragment":
+    case "JSXElement":
+      {
+        var elem = comments.printComments(path, function () {
+          return printJSXElement(path, options, print);
+        }, options);
+        return maybeWrapJSXElementInParens(path, elem);
+      }
+
+    case "JSXOpeningElement":
+      {
+        var _n = path.getValue();
+
+        var nameHasComments = _n.name && _n.name.comments && _n.name.comments.length > 0; // Don't break self-closing elements with no attributes and no comments
+
+        if (_n.selfClosing && !_n.attributes.length && !nameHasComments) {
+          return concat$11(["<", path.call(print, "name"), path.call(print, "typeParameters"), " />"]);
+        } // don't break up opening elements with a single long text attribute
+
+
+        if (_n.attributes && _n.attributes.length === 1 && _n.attributes[0].value && isStringLiteral(_n.attributes[0].value) && !_n.attributes[0].value.value.includes("\n") && // We should break for the following cases:
+        // <div
+        //   // comment
+        //   attr="value"
+        // >
+        // <div
+        //   attr="value"
+        //   // comment
+        // >
+        !nameHasComments && (!_n.attributes[0].comments || !_n.attributes[0].comments.length)) {
+          return group$10(concat$11(["<", path.call(print, "name"), path.call(print, "typeParameters"), " ", concat$11(path.map(print, "attributes")), _n.selfClosing ? " />" : ">"]));
+        }
+
+        var lastAttrHasTrailingComments = _n.attributes.length && hasTrailingComment(getLast$3(_n.attributes));
+        var bracketSameLine = // Simple tags (no attributes and no comment in tag name) should be
+        // kept unbroken regardless of `jsxBracketSameLine`
+        !_n.attributes.length && !nameHasComments || options.jsxBracketSameLine && ( // We should print the bracket in a new line for the following cases:
+        // <div
+        //   // comment
+        // >
+        // <div
+        //   attr // comment
+        // >
+        !nameHasComments || _n.attributes.length) && !lastAttrHasTrailingComments; // We should print the opening element expanded if any prop value is a
+        // string literal with newlines
+
+        var _shouldBreak = _n.attributes && _n.attributes.some(function (attr) {
+          return attr.value && isStringLiteral(attr.value) && attr.value.value.includes("\n");
+        });
+
+        return group$10(concat$11(["<", path.call(print, "name"), path.call(print, "typeParameters"), concat$11([indent$6(concat$11(path.map(function (attr) {
+          return concat$11([line$8, print(attr)]);
+        }, "attributes"))), _n.selfClosing ? line$8 : bracketSameLine ? ">" : softline$5]), _n.selfClosing ? "/>" : bracketSameLine ? "" : ">"]), {
+          shouldBreak: _shouldBreak
+        });
+      }
+
+    case "JSXClosingElement":
+      return concat$11(["</", path.call(print, "name"), ">"]);
+
+    case "JSXOpeningFragment":
+    case "JSXClosingFragment":
+      {
+        var hasComment = n.comments && n.comments.length;
+        var hasOwnLineComment = hasComment && !n.comments.every(comments$3.isBlockComment);
+        var isOpeningFragment = n.type === "JSXOpeningFragment";
+        return concat$11([isOpeningFragment ? "<" : "</", indent$6(concat$11([hasOwnLineComment ? hardline$8 : hasComment && !isOpeningFragment ? " " : "", comments.printDanglingComments(path, options, true)])), hasOwnLineComment ? hardline$8 : "", ">"]);
+      }
+
+    case "JSXText":
+      /* istanbul ignore next */
+      throw new Error("JSXTest should be handled by JSXElement");
+
+    case "JSXEmptyExpression":
+      {
+        var requiresHardline = n.comments && !n.comments.every(comments$3.isBlockComment);
+        return concat$11([comments.printDanglingComments(path, options,
+        /* sameIndent */
+        !requiresHardline), requiresHardline ? hardline$8 : ""]);
+      }
+
+    case "ClassBody":
+      if (!n.comments && n.body.length === 0) {
+        return "{}";
+      }
+
+      return concat$11(["{", n.body.length > 0 ? indent$6(concat$11([hardline$8, path.call(function (bodyPath) {
+        return printStatementSequence(bodyPath, options, print);
+      }, "body")])) : comments.printDanglingComments(path, options), hardline$8, "}"]);
+
+    case "ClassProperty":
+    case "TSAbstractClassProperty":
+    case "ClassPrivateProperty":
+      {
+        if (n.decorators && n.decorators.length !== 0) {
+          parts.push(printDecorators(path, options, print));
+        }
+
+        if (n.accessibility) {
+          parts.push(n.accessibility + " ");
+        }
+
+        if (n.static) {
+          parts.push("static ");
+        }
+
+        if (n.type === "TSAbstractClassProperty") {
+          parts.push("abstract ");
+        }
+
+        if (n.readonly) {
+          parts.push("readonly ");
+        }
+
+        var variance = getFlowVariance(n);
+
+        if (variance) {
+          parts.push(variance);
+        }
+
+        if (n.computed) {
+          parts.push("[", path.call(print, "key"), "]");
+        } else {
+          parts.push(printPropertyKey(path, options, print));
+        }
+
+        parts.push(printOptionalToken(path));
+        parts.push(printTypeAnnotation(path, options, print));
+
+        if (n.value) {
+          parts.push(" =", printAssignmentRight(n.key, n.value, path.call(print, "value"), options));
+        }
+
+        parts.push(semi);
+        return group$10(concat$11(parts));
+      }
+
+    case "ClassDeclaration":
+    case "ClassExpression":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      parts.push(concat$11(printClass(path, options, print)));
+      return concat$11(parts);
+
+    case "TSInterfaceHeritage":
+      parts.push(path.call(print, "expression"));
+
+      if (n.typeParameters) {
+        parts.push(path.call(print, "typeParameters"));
+      }
+
+      return concat$11(parts);
+
+    case "TemplateElement":
+      return join$7(literalline$3, n.value.raw.split(/\r?\n/g));
+
+    case "TemplateLiteral":
+      {
+        var expressions = path.map(print, "expressions");
+
+        var _parentNode = path.getParentNode();
+
+        if (isJestEachTemplateLiteral(n, _parentNode)) {
+          var _printed2 = printJestEachTemplateLiteral(n, expressions, options);
+
+          if (_printed2) {
+            return _printed2;
+          }
+        }
+
+        var isSimple = isSimpleTemplateLiteral(n);
+
+        if (isSimple) {
+          expressions = expressions.map(function (doc$$2) {
+            return printDocToString$1(doc$$2, Object.assign({}, options, {
+              printWidth: Infinity
+            })).formatted;
+          });
+        }
+
+        parts.push("`");
+        path.each(function (childPath) {
+          var i = childPath.getName();
+          parts.push(print(childPath));
+
+          if (i < expressions.length) {
+            // For a template literal of the following form:
+            //   `someQuery {
+            //     ${call({
+            //       a,
+            //       b,
+            //     })}
+            //   }`
+            // the expression is on its own line (there is a \n in the previous
+            // quasi literal), therefore we want to indent the JavaScript
+            // expression inside at the beginning of ${ instead of the beginning
+            // of the `.
+            var tabWidth = options.tabWidth;
+            var quasi = childPath.getValue();
+            var indentSize = getIndentSize$1(quasi.value.raw, tabWidth);
+            var _printed3 = expressions[i];
+
+            if (!isSimple) {
+              // Breaks at the template element boundaries (${ and }) are preferred to breaking
+              // in the middle of a MemberExpression
+              if (n.expressions[i].comments && n.expressions[i].comments.length || n.expressions[i].type === "MemberExpression" || n.expressions[i].type === "OptionalMemberExpression" || n.expressions[i].type === "ConditionalExpression") {
+                _printed3 = concat$11([indent$6(concat$11([softline$5, _printed3])), softline$5]);
+              }
+            }
+
+            var aligned = indentSize === 0 && quasi.value.raw.endsWith("\n") ? align$1(-Infinity, _printed3) : addAlignmentToDoc$2(_printed3, indentSize, tabWidth);
+            parts.push(group$10(concat$11(["${", aligned, lineSuffixBoundary$1, "}"])));
+          }
+        }, "quasis");
+        parts.push("`");
+        return concat$11(parts);
+      }
+    // These types are unprintable because they serve as abstract
+    // supertypes for other (printable) types.
+
+    case "TaggedTemplateExpression":
+      return concat$11([path.call(print, "tag"), path.call(print, "typeParameters"), path.call(print, "quasi")]);
+
+    case "Node":
+    case "Printable":
+    case "SourceLocation":
+    case "Position":
+    case "Statement":
+    case "Function":
+    case "Pattern":
+    case "Expression":
+    case "Declaration":
+    case "Specifier":
+    case "NamedSpecifier":
+    case "Comment":
+    case "MemberTypeAnnotation": // Flow
+
+    case "Type":
+      /* istanbul ignore next */
+      throw new Error("unprintable type: " + JSON.stringify(n.type));
+    // Type Annotations for Facebook Flow, typically stripped out or
+    // transformed away before printing.
+
+    case "TypeAnnotation":
+    case "TSTypeAnnotation":
+      if (n.typeAnnotation) {
+        return path.call(print, "typeAnnotation");
+      }
+      /* istanbul ignore next */
+
+
+      return "";
+
+    case "TSTupleType":
+    case "TupleTypeAnnotation":
+      {
+        var typesField = n.type === "TSTupleType" ? "elementTypes" : "types";
+        return group$10(concat$11(["[", indent$6(concat$11([softline$5, printArrayItems(path, options, typesField, print)])), ifBreak$6(shouldPrintComma$1(options, "all") ? "," : ""), comments.printDanglingComments(path, options,
+        /* sameIndent */
+        true), softline$5, "]"]));
+      }
+
+    case "ExistsTypeAnnotation":
+      return "*";
+
+    case "EmptyTypeAnnotation":
+      return "empty";
+
+    case "AnyTypeAnnotation":
+      return "any";
+
+    case "MixedTypeAnnotation":
+      return "mixed";
+
+    case "ArrayTypeAnnotation":
+      return concat$11([path.call(print, "elementType"), "[]"]);
+
+    case "BooleanTypeAnnotation":
+      return "boolean";
+
+    case "BooleanLiteralTypeAnnotation":
+      return "" + n.value;
+
+    case "DeclareClass":
+      return printFlowDeclaration(path, printClass(path, options, print));
+
+    case "TSDeclareFunction":
+      // For TypeScript the TSDeclareFunction node shares the AST
+      // structure with FunctionDeclaration
+      return concat$11([n.declare ? "declare " : "", printFunctionDeclaration(path, print, options), semi]);
+
+    case "DeclareFunction":
+      return printFlowDeclaration(path, ["function ", path.call(print, "id"), n.predicate ? " " : "", path.call(print, "predicate"), semi]);
+
+    case "DeclareModule":
+      return printFlowDeclaration(path, ["module ", path.call(print, "id"), " ", path.call(print, "body")]);
+
+    case "DeclareModuleExports":
+      return printFlowDeclaration(path, ["module.exports", ": ", path.call(print, "typeAnnotation"), semi]);
+
+    case "DeclareVariable":
+      return printFlowDeclaration(path, ["var ", path.call(print, "id"), semi]);
+
+    case "DeclareExportAllDeclaration":
+      return concat$11(["declare export * from ", path.call(print, "source")]);
+
+    case "DeclareExportDeclaration":
+      return concat$11(["declare ", printExportDeclaration(path, options, print)]);
+
+    case "DeclareOpaqueType":
+    case "OpaqueType":
+      {
+        parts.push("opaque type ", path.call(print, "id"), path.call(print, "typeParameters"));
+
+        if (n.supertype) {
+          parts.push(": ", path.call(print, "supertype"));
+        }
+
+        if (n.impltype) {
+          parts.push(" = ", path.call(print, "impltype"));
+        }
+
+        parts.push(semi);
+
+        if (n.type === "DeclareOpaqueType") {
+          return printFlowDeclaration(path, parts);
+        }
+
+        return concat$11(parts);
+      }
+
+    case "FunctionTypeAnnotation":
+    case "TSFunctionType":
+      {
+        // FunctionTypeAnnotation is ambiguous:
+        // declare function foo(a: B): void; OR
+        // var A: (a: B) => void;
+        var _parent7 = path.getParentNode(0);
+
+        var _parentParent2 = path.getParentNode(1);
+
+        var _parentParentParent = path.getParentNode(2);
+
+        var isArrowFunctionTypeAnnotation = n.type === "TSFunctionType" || !((_parent7.type === "ObjectTypeProperty" || _parent7.type === "ObjectTypeInternalSlot") && !getFlowVariance(_parent7) && !_parent7.optional && options.locStart(_parent7) === options.locStart(n) || _parent7.type === "ObjectTypeCallProperty" || _parentParentParent && _parentParentParent.type === "DeclareFunction");
+        var needsColon = isArrowFunctionTypeAnnotation && (_parent7.type === "TypeAnnotation" || _parent7.type === "TSTypeAnnotation"); // Sadly we can't put it inside of FastPath::needsColon because we are
+        // printing ":" as part of the expression and it would put parenthesis
+        // around :(
+
+        var needsParens = needsColon && isArrowFunctionTypeAnnotation && (_parent7.type === "TypeAnnotation" || _parent7.type === "TSTypeAnnotation") && _parentParent2.type === "ArrowFunctionExpression";
+
+        if (isObjectTypePropertyAFunction(_parent7, options)) {
+          isArrowFunctionTypeAnnotation = true;
+          needsColon = true;
+        }
+
+        if (needsParens) {
+          parts.push("(");
+        }
+
+        parts.push(printFunctionParams(path, print, options,
+        /* expandArg */
+        false,
+        /* printTypeParams */
+        true)); // The returnType is not wrapped in a TypeAnnotation, so the colon
+        // needs to be added separately.
+
+        if (n.returnType || n.predicate || n.typeAnnotation) {
+          parts.push(isArrowFunctionTypeAnnotation ? " => " : ": ", path.call(print, "returnType"), path.call(print, "predicate"), path.call(print, "typeAnnotation"));
+        }
+
+        if (needsParens) {
+          parts.push(")");
+        }
+
+        return group$10(concat$11(parts));
+      }
+
+    case "TSRestType":
+      return concat$11(["...", path.call(print, "typeAnnotation")]);
+
+    case "TSOptionalType":
+      return concat$11([path.call(print, "typeAnnotation"), "?"]);
+
+    case "FunctionTypeParam":
+      return concat$11([path.call(print, "name"), printOptionalToken(path), n.name ? ": " : "", path.call(print, "typeAnnotation")]);
+
+    case "GenericTypeAnnotation":
+      return concat$11([path.call(print, "id"), path.call(print, "typeParameters")]);
+
+    case "DeclareInterface":
+    case "InterfaceDeclaration":
+    case "InterfaceTypeAnnotation":
+      {
+        if (n.type === "DeclareInterface" || isNodeStartingWithDeclare(n, options)) {
+          parts.push("declare ");
+        }
+
+        parts.push("interface");
+
+        if (n.type === "DeclareInterface" || n.type === "InterfaceDeclaration") {
+          parts.push(" ", path.call(print, "id"), path.call(print, "typeParameters"));
+        }
+
+        if (n["extends"].length > 0) {
+          parts.push(group$10(indent$6(concat$11([line$8, "extends ", (n.extends.length === 1 ? identity$1 : indent$6)(join$7(concat$11([",", line$8]), path.map(print, "extends")))]))));
+        }
+
+        parts.push(" ", path.call(print, "body"));
+        return group$10(concat$11(parts));
+      }
+
+    case "ClassImplements":
+    case "InterfaceExtends":
+      return concat$11([path.call(print, "id"), path.call(print, "typeParameters")]);
+
+    case "TSClassImplements":
+      return concat$11([path.call(print, "expression"), path.call(print, "typeParameters")]);
+
+    case "TSIntersectionType":
+    case "IntersectionTypeAnnotation":
+      {
+        var types = path.map(print, "types");
+        var result = [];
+        var wasIndented = false;
+
+        for (var _i = 0; _i < types.length; ++_i) {
+          if (_i === 0) {
+            result.push(types[_i]);
+          } else if (isObjectType(n.types[_i - 1]) && isObjectType(n.types[_i])) {
+            // If both are objects, don't indent
+            result.push(concat$11([" & ", wasIndented ? indent$6(types[_i]) : types[_i]]));
+          } else if (!isObjectType(n.types[_i - 1]) && !isObjectType(n.types[_i])) {
+            // If no object is involved, go to the next line if it breaks
+            result.push(indent$6(concat$11([" &", line$8, types[_i]])));
+          } else {
+            // If you go from object to non-object or vis-versa, then inline it
+            if (_i > 1) {
+              wasIndented = true;
+            }
+
+            result.push(" & ", _i > 1 ? indent$6(types[_i]) : types[_i]);
+          }
+        }
+
+        return group$10(concat$11(result));
+      }
+
+    case "TSUnionType":
+    case "UnionTypeAnnotation":
+      {
+        // single-line variation
+        // A | B | C
+        // multi-line variation
+        // | A
+        // | B
+        // | C
+        var _parent8 = path.getParentNode(); // If there's a leading comment, the parent is doing the indentation
+
+
+        var shouldIndent = _parent8.type !== "TypeParameterInstantiation" && _parent8.type !== "TSTypeParameterInstantiation" && _parent8.type !== "GenericTypeAnnotation" && _parent8.type !== "TSTypeReference" && _parent8.type !== "TSTypeAssertion" && !(_parent8.type === "FunctionTypeParam" && !_parent8.name) && !((_parent8.type === "TypeAlias" || _parent8.type === "VariableDeclarator" || _parent8.type === "TSTypeAliasDeclaration") && hasLeadingOwnLineComment(options.originalText, n, options)); // {
+        //   a: string
+        // } | null | void
+        // should be inlined and not be printed in the multi-line variant
+
+        var shouldHug = shouldHugType(n); // We want to align the children but without its comment, so it looks like
+        // | child1
+        // // comment
+        // | child2
+
+        var _printed4 = path.map(function (typePath) {
+          var printedType = typePath.call(print);
+
+          if (!shouldHug) {
+            printedType = align$1(2, printedType);
+          }
+
+          return comments.printComments(typePath, function () {
+            return printedType;
+          }, options);
+        }, "types");
+
+        if (shouldHug) {
+          return join$7(" | ", _printed4);
+        }
+
+        var shouldAddStartLine = shouldIndent && !hasLeadingOwnLineComment(options.originalText, n, options);
+        var code = concat$11([ifBreak$6(concat$11([shouldAddStartLine ? line$8 : "", "| "])), join$7(concat$11([line$8, "| "]), _printed4)]);
+        var hasParens;
+
+        if (n.type === "TSUnionType") {
+          var greatGrandParent = path.getParentNode(2);
+          var greatGreatGrandParent = path.getParentNode(3);
+          hasParens = greatGrandParent && greatGrandParent.type === "TSParenthesizedType" && greatGreatGrandParent && (greatGreatGrandParent.type === "TSUnionType" || greatGreatGrandParent.type === "TSIntersectionType");
+        } else {
+          hasParens = needsParens_1(path, options);
+        }
+
+        if (hasParens) {
+          return group$10(concat$11([indent$6(code), softline$5]));
+        }
+
+        return group$10(shouldIndent ? indent$6(code) : code);
+      }
+
+    case "NullableTypeAnnotation":
+      return concat$11(["?", path.call(print, "typeAnnotation")]);
+
+    case "TSNullKeyword":
+    case "NullLiteralTypeAnnotation":
+      return "null";
+
+    case "ThisTypeAnnotation":
+      return "this";
+
+    case "NumberTypeAnnotation":
+      return "number";
+
+    case "ObjectTypeCallProperty":
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      parts.push(path.call(print, "value"));
+      return concat$11(parts);
+
+    case "ObjectTypeIndexer":
+      {
+        var _variance = getFlowVariance(n);
+
+        return concat$11([_variance || "", "[", path.call(print, "id"), n.id ? ": " : "", path.call(print, "key"), "]: ", path.call(print, "value")]);
+      }
+
+    case "ObjectTypeProperty":
+      {
+        var _variance2 = getFlowVariance(n);
+
+        var modifier = "";
+
+        if (n.proto) {
+          modifier = "proto ";
+        } else if (n.static) {
+          modifier = "static ";
+        }
+
+        return concat$11([modifier, isGetterOrSetter(n) ? n.kind + " " : "", _variance2 || "", printPropertyKey(path, options, print), printOptionalToken(path), isFunctionNotation(n, options) ? "" : ": ", path.call(print, "value")]);
+      }
+
+    case "QualifiedTypeIdentifier":
+      return concat$11([path.call(print, "qualification"), ".", path.call(print, "id")]);
+
+    case "StringLiteralTypeAnnotation":
+      return nodeStr(n, options);
+
+    case "NumberLiteralTypeAnnotation":
+      assert$3.strictEqual(_typeof(n.value), "number");
+
+      if (n.extra != null) {
+        return printNumber$2(n.extra.raw);
+      }
+
+      return printNumber$2(n.raw);
+
+    case "StringTypeAnnotation":
+      return "string";
+
+    case "DeclareTypeAlias":
+    case "TypeAlias":
+      {
+        if (n.type === "DeclareTypeAlias" || isNodeStartingWithDeclare(n, options)) {
+          parts.push("declare ");
+        }
+
+        var _printed5 = printAssignmentRight(n.id, n.right, path.call(print, "right"), options);
+
+        parts.push("type ", path.call(print, "id"), path.call(print, "typeParameters"), " =", _printed5, semi);
+        return group$10(concat$11(parts));
+      }
+
+    case "TypeCastExpression":
+      {
+        var value = path.getValue(); // Flow supports a comment syntax for specifying type annotations: https://flow.org/en/docs/types/comments/.
+        // Unfortunately, its parser doesn't differentiate between comment annotations and regular
+        // annotations when producing an AST. So to preserve parentheses around type casts that use
+        // the comment syntax, we need to hackily read the source itself to see if the code contains
+        // a type annotation comment.
+        //
+        // Note that we're able to use the normal whitespace regex here because the Flow parser has
+        // already deemed this AST node to be a type cast. Only the Babel parser needs the
+        // non-line-break whitespace regex, which is why hasFlowShorthandAnnotationComment() is
+        // implemented differently.
+
+        var commentSyntax = value && value.typeAnnotation && value.typeAnnotation.range && options.originalText.substring(value.typeAnnotation.range[0]).match(/^\/\*\s*:/);
+        return concat$11(["(", path.call(print, "expression"), commentSyntax ? " /*" : "", ": ", path.call(print, "typeAnnotation"), commentSyntax ? " */" : "", ")"]);
+      }
+
+    case "TypeParameterDeclaration":
+    case "TypeParameterInstantiation":
+      {
+        var _value = path.getValue();
+
+        var commentStart = _value.range ? options.originalText.substring(0, _value.range[0]).lastIndexOf("/*") : -1; // As noted in the TypeCastExpression comments above, we're able to use a normal whitespace regex here
+        // because we know for sure that this is a type definition.
+
+        var _commentSyntax = commentStart >= 0 && options.originalText.substring(commentStart).match(/^\/\*\s*::/);
+
+        if (_commentSyntax) {
+          return concat$11(["/*:: ", printTypeParameters(path, options, print, "params"), " */"]);
+        }
+
+        return printTypeParameters(path, options, print, "params");
+      }
+
+    case "TSTypeParameterDeclaration":
+    case "TSTypeParameterInstantiation":
+      return printTypeParameters(path, options, print, "params");
+
+    case "TSTypeParameter":
+    case "TypeParameter":
+      {
+        var _parent9 = path.getParentNode();
+
+        if (_parent9.type === "TSMappedType") {
+          parts.push("[", path.call(print, "name"));
+
+          if (n.constraint) {
+            parts.push(" in ", path.call(print, "constraint"));
+          }
+
+          parts.push("]");
+          return concat$11(parts);
+        }
+
+        var _variance3 = getFlowVariance(n);
+
+        if (_variance3) {
+          parts.push(_variance3);
+        }
+
+        parts.push(path.call(print, "name"));
+
+        if (n.bound) {
+          parts.push(": ");
+          parts.push(path.call(print, "bound"));
+        }
+
+        if (n.constraint) {
+          parts.push(" extends ", path.call(print, "constraint"));
+        }
+
+        if (n["default"]) {
+          parts.push(" = ", path.call(print, "default"));
+        } // Keep comma if the file extension is .tsx and
+        // has one type parameter that isn't extend with any types.
+        // Because, otherwise formatted result will be invalid as tsx.
+
+
+        var _grandParent = path.getNode(2);
+
+        if (_parent9.params && _parent9.params.length === 1 && options.filepath && /\.tsx$/i.test(options.filepath) && !n.constraint && _grandParent.type === "ArrowFunctionExpression") {
+          parts.push(",");
+        }
+
+        return concat$11(parts);
+      }
+
+    case "TypeofTypeAnnotation":
+      return concat$11(["typeof ", path.call(print, "argument")]);
+
+    case "VoidTypeAnnotation":
+      return "void";
+
+    case "InferredPredicate":
+      return "%checks";
+    // Unhandled types below. If encountered, nodes of these types should
+    // be either left alone or desugared into AST types that are fully
+    // supported by the pretty-printer.
+
+    case "DeclaredPredicate":
+      return concat$11(["%checks(", path.call(print, "value"), ")"]);
+
+    case "TSAbstractKeyword":
+      return "abstract";
+
+    case "TSAnyKeyword":
+      return "any";
+
+    case "TSAsyncKeyword":
+      return "async";
+
+    case "TSBooleanKeyword":
+      return "boolean";
+
+    case "TSBigIntKeyword":
+      return "bigint";
+
+    case "TSConstKeyword":
+      return "const";
+
+    case "TSDeclareKeyword":
+      return "declare";
+
+    case "TSExportKeyword":
+      return "export";
+
+    case "TSNeverKeyword":
+      return "never";
+
+    case "TSNumberKeyword":
+      return "number";
+
+    case "TSObjectKeyword":
+      return "object";
+
+    case "TSProtectedKeyword":
+      return "protected";
+
+    case "TSPrivateKeyword":
+      return "private";
+
+    case "TSPublicKeyword":
+      return "public";
+
+    case "TSReadonlyKeyword":
+      return "readonly";
+
+    case "TSSymbolKeyword":
+      return "symbol";
+
+    case "TSStaticKeyword":
+      return "static";
+
+    case "TSStringKeyword":
+      return "string";
+
+    case "TSUndefinedKeyword":
+      return "undefined";
+
+    case "TSUnknownKeyword":
+      return "unknown";
+
+    case "TSVoidKeyword":
+      return "void";
+
+    case "TSAsExpression":
+      return concat$11([path.call(print, "expression"), " as ", path.call(print, "typeAnnotation")]);
+
+    case "TSArrayType":
+      return concat$11([path.call(print, "elementType"), "[]"]);
+
+    case "TSPropertySignature":
+      {
+        if (n.export) {
+          parts.push("export ");
+        }
+
+        if (n.accessibility) {
+          parts.push(n.accessibility + " ");
+        }
+
+        if (n.static) {
+          parts.push("static ");
+        }
+
+        if (n.readonly) {
+          parts.push("readonly ");
+        }
+
+        if (n.computed) {
+          parts.push("[");
+        }
+
+        parts.push(printPropertyKey(path, options, print));
+
+        if (n.computed) {
+          parts.push("]");
+        }
+
+        parts.push(printOptionalToken(path));
+
+        if (n.typeAnnotation) {
+          parts.push(": ");
+          parts.push(path.call(print, "typeAnnotation"));
+        } // This isn't valid semantically, but it's in the AST so we can print it.
+
+
+        if (n.initializer) {
+          parts.push(" = ", path.call(print, "initializer"));
+        }
+
+        return concat$11(parts);
+      }
+
+    case "TSParameterProperty":
+      if (n.accessibility) {
+        parts.push(n.accessibility + " ");
+      }
+
+      if (n.export) {
+        parts.push("export ");
+      }
+
+      if (n.static) {
+        parts.push("static ");
+      }
+
+      if (n.readonly) {
+        parts.push("readonly ");
+      }
+
+      parts.push(path.call(print, "parameter"));
+      return concat$11(parts);
+
+    case "TSTypeReference":
+      return concat$11([path.call(print, "typeName"), printTypeParameters(path, options, print, "typeParameters")]);
+
+    case "TSTypeQuery":
+      return concat$11(["typeof ", path.call(print, "exprName")]);
+
+    case "TSParenthesizedType":
+      {
+        return path.call(print, "typeAnnotation");
+      }
+
+    case "TSIndexSignature":
+      {
+        var _parent10 = path.getParentNode();
+
+        return concat$11([n.export ? "export " : "", n.accessibility ? concat$11([n.accessibility, " "]) : "", n.static ? "static " : "", n.readonly ? "readonly " : "", "[", n.parameters ? concat$11(path.map(print, "parameters")) : "", "]: ", path.call(print, "typeAnnotation"), _parent10.type === "ClassBody" ? semi : ""]);
+      }
+
+    case "TSTypePredicate":
+      return concat$11([path.call(print, "parameterName"), " is ", path.call(print, "typeAnnotation")]);
+
+    case "TSNonNullExpression":
+      return concat$11([path.call(print, "expression"), "!"]);
+
+    case "TSThisType":
+      return "this";
+
+    case "TSImportType":
+      return concat$11([!n.isTypeOf ? "" : "typeof ", "import(", path.call(print, "parameter"), ")", !n.qualifier ? "" : concat$11([".", path.call(print, "qualifier")]), printTypeParameters(path, options, print, "typeParameters")]);
+
+    case "TSLiteralType":
+      return path.call(print, "literal");
+
+    case "TSIndexedAccessType":
+      return concat$11([path.call(print, "objectType"), "[", path.call(print, "indexType"), "]"]);
+
+    case "TSConstructSignatureDeclaration":
+    case "TSCallSignatureDeclaration":
+    case "TSConstructorType":
+      {
+        if (n.type !== "TSCallSignatureDeclaration") {
+          parts.push("new ");
+        }
+
+        parts.push(group$10(printFunctionParams(path, print, options,
+        /* expandArg */
+        false,
+        /* printTypeParams */
+        true)));
+
+        if (n.returnType) {
+          var isType = n.type === "TSConstructorType";
+          parts.push(isType ? " => " : ": ", path.call(print, "returnType"));
+        }
+
+        return concat$11(parts);
+      }
+
+    case "TSTypeOperator":
+      return concat$11([n.operator, " ", path.call(print, "typeAnnotation")]);
+
+    case "TSMappedType":
+      {
+        var _shouldBreak2 = hasNewlineInRange$1(options.originalText, options.locStart(n), options.locEnd(n));
+
+        return group$10(concat$11(["{", indent$6(concat$11([options.bracketSpacing ? line$8 : softline$5, n.readonly ? concat$11([getTypeScriptMappedTypeModifier(n.readonly, "readonly"), " "]) : "", printTypeScriptModifiers(path, options, print), path.call(print, "typeParameter"), n.optional ? getTypeScriptMappedTypeModifier(n.optional, "?") : "", ": ", path.call(print, "typeAnnotation"), _shouldBreak2 && options.semi ? ";" : ""])), comments.printDanglingComments(path, options,
+        /* sameIndent */
+        true), options.bracketSpacing ? line$8 : softline$5, "}"]), {
+          shouldBreak: _shouldBreak2
+        });
+      }
+
+    case "TSMethodSignature":
+      parts.push(n.accessibility ? concat$11([n.accessibility, " "]) : "", n.export ? "export " : "", n.static ? "static " : "", n.readonly ? "readonly " : "", n.computed ? "[" : "", path.call(print, "key"), n.computed ? "]" : "", printOptionalToken(path), printFunctionParams(path, print, options,
+      /* expandArg */
+      false,
+      /* printTypeParams */
+      true));
+
+      if (n.returnType) {
+        parts.push(": ", path.call(print, "returnType"));
+      }
+
+      return group$10(concat$11(parts));
+
+    case "TSNamespaceExportDeclaration":
+      parts.push("export as namespace ", path.call(print, "id"));
+
+      if (options.semi) {
+        parts.push(";");
+      }
+
+      return group$10(concat$11(parts));
+
+    case "TSEnumDeclaration":
+      if (isNodeStartingWithDeclare(n, options)) {
+        parts.push("declare ");
+      }
+
+      if (n.modifiers) {
+        parts.push(printTypeScriptModifiers(path, options, print));
+      }
+
+      if (n.const) {
+        parts.push("const ");
+      }
+
+      parts.push("enum ", path.call(print, "id"), " ");
+
+      if (n.members.length === 0) {
+        parts.push(group$10(concat$11(["{", comments.printDanglingComments(path, options), softline$5, "}"])));
+      } else {
+        parts.push(group$10(concat$11(["{", indent$6(concat$11([hardline$8, printArrayItems(path, options, "members", print), shouldPrintComma$1(options, "es5") ? "," : ""])), comments.printDanglingComments(path, options,
+        /* sameIndent */
+        true), hardline$8, "}"])));
+      }
+
+      return concat$11(parts);
+
+    case "TSEnumMember":
+      parts.push(path.call(print, "id"));
+
+      if (n.initializer) {
+        parts.push(" = ", path.call(print, "initializer"));
+      }
+
+      return concat$11(parts);
+
+    case "TSImportEqualsDeclaration":
+      if (n.isExport) {
+        parts.push("export ");
+      }
+
+      parts.push("import ", path.call(print, "id"), " = ", path.call(print, "moduleReference"));
+
+      if (options.semi) {
+        parts.push(";");
+      }
+
+      return group$10(concat$11(parts));
+
+    case "TSExternalModuleReference":
+      return concat$11(["require(", path.call(print, "expression"), ")"]);
+
+    case "TSModuleDeclaration":
+      {
+        var _parent11 = path.getParentNode();
+
+        var isExternalModule = isLiteral(n.id);
+        var parentIsDeclaration = _parent11.type === "TSModuleDeclaration";
+        var bodyIsDeclaration = n.body && n.body.type === "TSModuleDeclaration";
+
+        if (parentIsDeclaration) {
+          parts.push(".");
+        } else {
+          if (n.declare === true) {
+            parts.push("declare ");
+          }
+
+          parts.push(printTypeScriptModifiers(path, options, print));
+          var textBetweenNodeAndItsId = options.originalText.slice(options.locStart(n), options.locStart(n.id)); // Global declaration looks like this:
+          // (declare)? global { ... }
+
+          var isGlobalDeclaration = n.id.type === "Identifier" && n.id.name === "global" && !/namespace|module/.test(textBetweenNodeAndItsId);
+
+          if (!isGlobalDeclaration) {
+            parts.push(isExternalModule || /(^|\s)module(\s|$)/.test(textBetweenNodeAndItsId) ? "module " : "namespace ");
+          }
+        }
+
+        parts.push(path.call(print, "id"));
+
+        if (bodyIsDeclaration) {
+          parts.push(path.call(print, "body"));
+        } else if (n.body) {
+          parts.push(" ", group$10(path.call(print, "body")));
+        } else {
+          parts.push(semi);
+        }
+
+        return concat$11(parts);
+      }
+
+    case "PrivateName":
+      return concat$11(["#", path.call(print, "id")]);
+
+    case "TSConditionalType":
+      return printTernaryOperator(path, options, print, {
+        beforeParts: function beforeParts() {
+          return [path.call(print, "checkType"), " ", "extends", " ", path.call(print, "extendsType")];
+        },
+        afterParts: function afterParts() {
+          return [];
+        },
+        shouldCheckJsx: false,
+        conditionalNodeType: "TSConditionalType",
+        consequentNodePropertyName: "trueType",
+        alternateNodePropertyName: "falseType",
+        testNodePropertyName: "checkType",
+        breakNested: true
+      });
+
+    case "TSInferType":
+      return concat$11(["infer", " ", path.call(print, "typeParameter")]);
+
+    case "InterpreterDirective":
+      parts.push("#!", n.value, hardline$8);
+
+      if (isNextLineEmpty$4(options.originalText, n, options)) {
+        parts.push(hardline$8);
+      }
+
+      return concat$11(parts);
+
+    case "NGRoot":
+      return concat$11([].concat(path.call(print, "node"), !n.node.comments || n.node.comments.length === 0 ? [] : concat$11([" //", n.node.comments[0].value.trimRight()])));
+
+    case "NGChainedExpression":
+      return group$10(join$7(concat$11([";", line$8]), path.map(function (childPath) {
+        return hasNgSideEffect(childPath) ? print(childPath) : concat$11(["(", print(childPath), ")"]);
+      }, "expressions")));
+
+    case "NGEmptyExpression":
+      return "";
+
+    case "NGQuotedExpression":
+      return concat$11([n.prefix, ":", n.value]);
+
+    case "NGMicrosyntax":
+      return concat$11(path.map(function (childPath, index) {
+        return concat$11([index === 0 ? "" : isNgForOf(childPath.getValue(), index, n) ? " " : concat$11([";", line$8]), print(childPath)]);
+      }, "body"));
+
+    case "NGMicrosyntaxKey":
+      return /^[a-z_$][a-z0-9_$]*(-[a-z_$][a-z0-9_$])*$/i.test(n.name) ? n.name : JSON.stringify(n.name);
+
+    case "NGMicrosyntaxExpression":
+      return concat$11([path.call(print, "expression"), n.alias === null ? "" : concat$11([" as ", path.call(print, "alias")])]);
+
+    case "NGMicrosyntaxKeyedExpression":
+      {
+        var index = path.getName();
+
+        var _parentNode2 = path.getParentNode();
+
+        var shouldNotPrintColon = isNgForOf(n, index, _parentNode2) || (index === 1 && (n.key.name === "then" || n.key.name === "else") || index === 2 && n.key.name === "else" && _parentNode2.body[index - 1].type === "NGMicrosyntaxKeyedExpression" && _parentNode2.body[index - 1].key.name === "then") && _parentNode2.body[0].type === "NGMicrosyntaxExpression";
+        return concat$11([path.call(print, "key"), shouldNotPrintColon ? " " : ": ", path.call(print, "expression")]);
+      }
+
+    case "NGMicrosyntaxLet":
+      return concat$11(["let ", path.call(print, "key"), n.value === null ? "" : concat$11([" = ", path.call(print, "value")])]);
+
+    case "NGMicrosyntaxAs":
+      return concat$11([path.call(print, "key"), " as ", path.call(print, "alias")]);
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown type: " + JSON.stringify(n.type));
+  }
+}
+
+function isNgForOf(node, index, parentNode) {
+  return node.type === "NGMicrosyntaxKeyedExpression" && node.key.name === "of" && index === 1 && parentNode.body[0].type === "NGMicrosyntaxLet" && parentNode.body[0].value === null;
+}
+/** identify if an angular expression seems to have side effects */
+
+
+function hasNgSideEffect(path) {
+  return hasNode(path.getValue(), function (node) {
+    switch (node.type) {
+      case undefined:
+        return false;
+
+      case "CallExpression":
+      case "OptionalCallExpression":
+      case "AssignmentExpression":
+        return true;
+    }
+  });
+}
+
+function printStatementSequence(path, options, print) {
+  var printed = [];
+  var bodyNode = path.getNode();
+  var isClass = bodyNode.type === "ClassBody";
+  path.map(function (stmtPath, i) {
+    var stmt = stmtPath.getValue(); // Just in case the AST has been modified to contain falsy
+    // "statements," it's safer simply to skip them.
+
+    /* istanbul ignore if */
+
+    if (!stmt) {
+      return;
+    } // Skip printing EmptyStatement nodes to avoid leaving stray
+    // semicolons lying around.
+
+
+    if (stmt.type === "EmptyStatement") {
+      return;
+    }
+
+    var stmtPrinted = print(stmtPath);
+    var text = options.originalText;
+    var parts = []; // in no-semi mode, prepend statement with semicolon if it might break ASI
+    // don't prepend the only JSX element in a program with semicolon
+
+    if (!options.semi && !isClass && !isTheOnlyJSXElementInMarkdown(options, stmtPath) && stmtNeedsASIProtection(stmtPath, options)) {
+      if (stmt.comments && stmt.comments.some(function (comment) {
+        return comment.leading;
+      })) {
+        parts.push(print(stmtPath, {
+          needsSemi: true
+        }));
+      } else {
+        parts.push(";", stmtPrinted);
+      }
+    } else {
+      parts.push(stmtPrinted);
+    }
+
+    if (!options.semi && isClass) {
+      if (classPropMayCauseASIProblems(stmtPath)) {
+        parts.push(";");
+      } else if (stmt.type === "ClassProperty") {
+        var nextChild = bodyNode.body[i + 1];
+
+        if (classChildNeedsASIProtection(nextChild)) {
+          parts.push(";");
+        }
+      }
+    }
+
+    if (isNextLineEmpty$4(text, stmt, options) && !isLastStatement(stmtPath)) {
+      parts.push(hardline$8);
+    }
+
+    printed.push(concat$11(parts));
+  });
+  return join$7(hardline$8, printed);
+}
+
+function printPropertyKey(path, options, print) {
+  var node = path.getNode();
+  var parent = path.getParentNode();
+  var key = node.key;
+
+  if (options.quoteProps === "consistent" && !needsQuoteProps.has(parent)) {
+    var objectHasStringProp = (parent.properties || parent.body || parent.members).some(function (prop) {
+      return !prop.computed && prop.key && isStringLiteral(prop.key) && !isStringPropSafeToCoerceToIdentifier(prop, options);
+    });
+    needsQuoteProps.set(parent, objectHasStringProp);
+  }
+
+  if (key.type === "Identifier" && !node.computed && (options.parser === "json" || options.quoteProps === "consistent" && needsQuoteProps.get(parent))) {
+    // a -> "a"
+    var prop = printString$2(JSON.stringify(key.name), options);
+    return path.call(function (keyPath) {
+      return comments.printComments(keyPath, function () {
+        return prop;
+      }, options);
+    }, "key");
+  }
+
+  if (!node.computed && isStringPropSafeToCoerceToIdentifier(node, options) && (options.quoteProps === "as-needed" || options.quoteProps === "consistent" && !needsQuoteProps.get(parent))) {
+    // 'a' -> a
+    return path.call(function (keyPath) {
+      return comments.printComments(keyPath, function () {
+        return key.value;
+      }, options);
+    }, "key");
+  }
+
+  return path.call(print, "key");
+}
+
+function printMethod(path, options, print) {
+  var node = path.getNode();
+  var semi = options.semi ? ";" : "";
+  var kind = node.kind;
+  var parts = [];
+
+  if (node.type === "ObjectMethod" || node.type === "ClassMethod" || node.type === "ClassPrivateMethod") {
+    node.value = node;
+  }
+
+  if (node.value.async) {
+    parts.push("async ");
+  }
+
+  if (!kind || kind === "init" || kind === "method" || kind === "constructor") {
+    if (node.value.generator) {
+      parts.push("*");
+    }
+  } else {
+    assert$3.ok(kind === "get" || kind === "set");
+    parts.push(kind, " ");
+  }
+
+  var key = printPropertyKey(path, options, print);
+
+  if (node.computed) {
+    key = concat$11(["[", key, "]"]);
+  }
+
+  parts.push(key, concat$11(path.call(function (valuePath) {
+    return [printFunctionTypeParameters(valuePath, options, print), group$10(concat$11([printFunctionParams(valuePath, print, options), printReturnType(valuePath, print, options)]))];
+  }, "value")));
+
+  if (!node.value.body || node.value.body.length === 0) {
+    parts.push(semi);
+  } else {
+    parts.push(" ", path.call(print, "value", "body"));
+  }
+
+  return concat$11(parts);
+}
+
+function couldGroupArg(arg) {
+  return arg.type === "ObjectExpression" && (arg.properties.length > 0 || arg.comments) || arg.type === "ArrayExpression" && (arg.elements.length > 0 || arg.comments) || arg.type === "TSTypeAssertion" || arg.type === "TSAsExpression" || arg.type === "FunctionExpression" || arg.type === "ArrowFunctionExpression" && ( // we want to avoid breaking inside composite return types but not simple keywords
+  // https://github.com/prettier/prettier/issues/4070
+  // export class Thing implements OtherThing {
+  //   do: (type: Type) => Provider<Prop> = memoize(
+  //     (type: ObjectType): Provider<Opts> => {}
+  //   );
+  // }
+  // https://github.com/prettier/prettier/issues/6099
+  // app.get("/", (req, res): void => {
+  //   res.send("Hello World!");
+  // });
+  !arg.returnType || !arg.returnType.typeAnnotation || arg.returnType.typeAnnotation.type !== "TSTypeReference") && (arg.body.type === "BlockStatement" || arg.body.type === "ArrowFunctionExpression" || arg.body.type === "ObjectExpression" || arg.body.type === "ArrayExpression" || arg.body.type === "CallExpression" || arg.body.type === "OptionalCallExpression" || arg.body.type === "ConditionalExpression" || isJSXNode(arg.body));
+}
+
+function shouldGroupLastArg(args) {
+  var lastArg = getLast$3(args);
+  var penultimateArg = getPenultimate$1(args);
+  return !hasLeadingComment(lastArg) && !hasTrailingComment(lastArg) && couldGroupArg(lastArg) && ( // If the last two arguments are of the same type,
+  // disable last element expansion.
+  !penultimateArg || penultimateArg.type !== lastArg.type);
+}
+
+function shouldGroupFirstArg(args) {
+  if (args.length !== 2) {
+    return false;
+  }
+
+  var firstArg = args[0];
+  var secondArg = args[1];
+  return (!firstArg.comments || !firstArg.comments.length) && (firstArg.type === "FunctionExpression" || firstArg.type === "ArrowFunctionExpression" && firstArg.body.type === "BlockStatement") && secondArg.type !== "FunctionExpression" && secondArg.type !== "ArrowFunctionExpression" && secondArg.type !== "ConditionalExpression" && !couldGroupArg(secondArg);
+}
+
+function isSimpleFlowType(node) {
+  var flowTypeAnnotations = ["AnyTypeAnnotation", "NullLiteralTypeAnnotation", "GenericTypeAnnotation", "ThisTypeAnnotation", "NumberTypeAnnotation", "VoidTypeAnnotation", "EmptyTypeAnnotation", "MixedTypeAnnotation", "BooleanTypeAnnotation", "BooleanLiteralTypeAnnotation", "StringTypeAnnotation"];
+  return node && flowTypeAnnotations.indexOf(node.type) !== -1 && !(node.type === "GenericTypeAnnotation" && node.typeParameters);
+}
+
+function isJestEachTemplateLiteral(node, parentNode) {
+  /**
+   * describe.each`table`(name, fn)
+   * describe.only.each`table`(name, fn)
+   * describe.skip.each`table`(name, fn)
+   * test.each`table`(name, fn)
+   * test.only.each`table`(name, fn)
+   * test.skip.each`table`(name, fn)
+   *
+   * Ref: https://github.com/facebook/jest/pull/6102
+   */
+  var jestEachTriggerRegex = /^[xf]?(describe|it|test)$/;
+  return parentNode.type === "TaggedTemplateExpression" && parentNode.quasi === node && parentNode.tag.type === "MemberExpression" && parentNode.tag.property.type === "Identifier" && parentNode.tag.property.name === "each" && (parentNode.tag.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.name) || parentNode.tag.object.type === "MemberExpression" && parentNode.tag.object.property.type === "Identifier" && (parentNode.tag.object.property.name === "only" || parentNode.tag.object.property.name === "skip") && parentNode.tag.object.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.object.name));
+}
+
+function printJestEachTemplateLiteral(node, expressions, options) {
+  /**
+   * a    | b    | expected
+   * ${1} | ${1} | ${2}
+   * ${1} | ${2} | ${3}
+   * ${2} | ${1} | ${3}
+   */
+  var headerNames = node.quasis[0].value.raw.trim().split(/\s*\|\s*/);
+
+  if (headerNames.length > 1 || headerNames.some(function (headerName) {
+    return headerName.length !== 0;
+  })) {
+    var parts = [];
+    var stringifiedExpressions = expressions.map(function (doc$$2) {
+      return "${" + printDocToString$1(doc$$2, Object.assign({}, options, {
+        printWidth: Infinity,
+        endOfLine: "lf"
+      })).formatted + "}";
+    });
+    var tableBody = [{
+      hasLineBreak: false,
+      cells: []
+    }];
+
+    for (var i = 1; i < node.quasis.length; i++) {
+      var row = tableBody[tableBody.length - 1];
+      var correspondingExpression = stringifiedExpressions[i - 1];
+      row.cells.push(correspondingExpression);
+
+      if (correspondingExpression.indexOf("\n") !== -1) {
+        row.hasLineBreak = true;
+      }
+
+      if (node.quasis[i].value.raw.indexOf("\n") !== -1) {
+        tableBody.push({
+          hasLineBreak: false,
+          cells: []
+        });
+      }
+    }
+
+    var maxColumnCount = tableBody.reduce(function (maxColumnCount, row) {
+      return Math.max(maxColumnCount, row.cells.length);
+    }, headerNames.length);
+    var maxColumnWidths = Array.from(new Array(maxColumnCount), function () {
+      return 0;
+    });
+    var table = [{
+      cells: headerNames
+    }].concat(tableBody.filter(function (row) {
+      return row.cells.length !== 0;
+    }));
+    table.filter(function (row) {
+      return !row.hasLineBreak;
+    }).forEach(function (row) {
+      row.cells.forEach(function (cell, index) {
+        maxColumnWidths[index] = Math.max(maxColumnWidths[index], getStringWidth$2(cell));
+      });
+    });
+    parts.push("`", indent$6(concat$11([hardline$8, join$7(hardline$8, table.map(function (row) {
+      return join$7(" | ", row.cells.map(function (cell, index) {
+        return row.hasLineBreak ? cell : cell + " ".repeat(maxColumnWidths[index] - getStringWidth$2(cell));
+      }));
+    }))])), hardline$8, "`");
+    return concat$11(parts);
+  }
+}
+/** @param node {import("estree").TemplateLiteral} */
+
+
+function isSimpleTemplateLiteral(node) {
+  if (node.expressions.length === 0) {
+    return false;
+  }
+
+  return node.expressions.every(function (expr) {
+    // Disallow comments since printDocToString can't print them here
+    if (expr.comments) {
+      return false;
+    } // Allow `x` and `this`
+
+
+    if (expr.type === "Identifier" || expr.type === "ThisExpression") {
+      return true;
+    } // Allow `a.b.c`, `a.b[c]`, and `this.x.y`
+
+
+    if ((expr.type === "MemberExpression" || expr.type === "OptionalMemberExpression") && (expr.property.type === "Identifier" || expr.property.type === "Literal")) {
+      var ancestor = expr;
+
+      while (ancestor.type === "MemberExpression" || ancestor.type === "OptionalMemberExpression") {
+        ancestor = ancestor.object;
+
+        if (ancestor.comments) {
+          return false;
+        }
+      }
+
+      if (ancestor.type === "Identifier" || ancestor.type === "ThisExpression") {
+        return true;
+      }
+
+      return false;
+    }
+
+    return false;
+  });
+}
+
+var functionCompositionFunctionNames = new Set(["pipe", // RxJS, Ramda
+"pipeP", // Ramda
+"pipeK", // Ramda
+"compose", // Ramda, Redux
+"composeFlipped", // Not from any library, but common in Haskell, so supported
+"composeP", // Ramda
+"composeK", // Ramda
+"flow", // Lodash
+"flowRight", // Lodash
+"connect", // Redux
+"createSelector" // Reselect
+]);
+var ordinaryMethodNames = new Set(["connect" // GObject, MongoDB
+]);
+
+function isFunctionCompositionFunction(node) {
+  switch (node.type) {
+    case "OptionalMemberExpression":
+    case "MemberExpression":
+      {
+        return isFunctionCompositionFunction(node.property) && !ordinaryMethodNames.has(node.property.name);
+      }
+
+    case "Identifier":
+      {
+        return functionCompositionFunctionNames.has(node.name);
+      }
+
+    case "StringLiteral":
+    case "Literal":
+      {
+        return functionCompositionFunctionNames.has(node.value);
+      }
+  }
+}
+
+function printArgumentsList(path, options, print) {
+  var node = path.getValue();
+  var args = node.arguments;
+
+  if (args.length === 0) {
+    return concat$11(["(", comments.printDanglingComments(path, options,
+    /* sameIndent */
+    true), ")"]);
+  } // useEffect(() => { ... }, [foo, bar, baz])
+
+
+  if (args.length === 2 && args[0].type === "ArrowFunctionExpression" && args[0].params.length === 0 && args[0].body.type === "BlockStatement" && args[1].type === "ArrayExpression" && !args.find(function (arg) {
+    return arg.leadingComments || arg.trailingComments;
+  })) {
+    return concat$11(["(", path.call(print, "arguments", 0), ", ", path.call(print, "arguments", 1), ")"]);
+  }
+
+  var anyArgEmptyLine = false;
+  var hasEmptyLineFollowingFirstArg = false;
+  var lastArgIndex = args.length - 1;
+  var printedArguments = path.map(function (argPath, index) {
+    var arg = argPath.getNode();
+    var parts = [print(argPath)];
+
+    if (index === lastArgIndex) {// do nothing
+    } else if (isNextLineEmpty$4(options.originalText, arg, options)) {
+      if (index === 0) {
+        hasEmptyLineFollowingFirstArg = true;
+      }
+
+      anyArgEmptyLine = true;
+      parts.push(",", hardline$8, hardline$8);
+    } else {
+      parts.push(",", line$8);
+    }
+
+    return concat$11(parts);
+  }, "arguments");
+  var maybeTrailingComma = // Dynamic imports cannot have trailing commas
+  !(node.callee && node.callee.type === "Import") && shouldPrintComma$1(options, "all") ? "," : "";
+
+  function allArgsBrokenOut() {
+    return group$10(concat$11(["(", indent$6(concat$11([line$8, concat$11(printedArguments)])), maybeTrailingComma, line$8, ")"]), {
+      shouldBreak: true
+    });
+  } // We want to get
+  //    pipe(
+  //      x => x + 1,
+  //      x => x - 1
+  //    )
+  // here, but not
+  //    process.stdout.pipe(socket)
+
+
+  if (isFunctionCompositionFunction(node.callee) && args.length > 1) {
+    return allArgsBrokenOut();
+  }
+
+  var shouldGroupFirst = shouldGroupFirstArg(args);
+  var shouldGroupLast = shouldGroupLastArg(args);
+
+  if (shouldGroupFirst || shouldGroupLast) {
+    var shouldBreak = (shouldGroupFirst ? printedArguments.slice(1).some(willBreak$1) : printedArguments.slice(0, -1).some(willBreak$1)) || anyArgEmptyLine; // We want to print the last argument with a special flag
+
+    var printedExpanded;
+    var i = 0;
+    path.each(function (argPath) {
+      if (shouldGroupFirst && i === 0) {
+        printedExpanded = [concat$11([argPath.call(function (p) {
+          return print(p, {
+            expandFirstArg: true
+          });
+        }), printedArguments.length > 1 ? "," : "", hasEmptyLineFollowingFirstArg ? hardline$8 : line$8, hasEmptyLineFollowingFirstArg ? hardline$8 : ""])].concat(printedArguments.slice(1));
+      }
+
+      if (shouldGroupLast && i === args.length - 1) {
+        printedExpanded = printedArguments.slice(0, -1).concat(argPath.call(function (p) {
+          return print(p, {
+            expandLastArg: true
+          });
+        }));
+      }
+
+      i++;
+    }, "arguments");
+    var somePrintedArgumentsWillBreak = printedArguments.some(willBreak$1);
+    return concat$11([somePrintedArgumentsWillBreak ? breakParent$3 : "", conditionalGroup$1([concat$11([ifBreak$6(indent$6(concat$11(["(", softline$5, concat$11(printedExpanded)])), concat$11(["(", concat$11(printedExpanded)])), somePrintedArgumentsWillBreak ? concat$11([ifBreak$6(maybeTrailingComma), softline$5]) : "", ")"]), shouldGroupFirst ? concat$11(["(", group$10(printedExpanded[0], {
+      shouldBreak: true
+    }), concat$11(printedExpanded.slice(1)), ")"]) : concat$11(["(", concat$11(printedArguments.slice(0, -1)), group$10(getLast$3(printedExpanded), {
+      shouldBreak: true
+    }), ")"]), allArgsBrokenOut()], {
+      shouldBreak: shouldBreak
+    })]);
+  }
+
+  return group$10(concat$11(["(", indent$6(concat$11([softline$5, concat$11(printedArguments)])), ifBreak$6(maybeTrailingComma), softline$5, ")"]), {
+    shouldBreak: printedArguments.some(willBreak$1) || anyArgEmptyLine
+  });
+}
+
+function printTypeAnnotation(path, options, print) {
+  var node = path.getValue();
+
+  if (!node.typeAnnotation) {
+    return "";
+  }
+
+  var parentNode = path.getParentNode();
+  var isDefinite = node.definite || parentNode && parentNode.type === "VariableDeclarator" && parentNode.definite;
+  var isFunctionDeclarationIdentifier = parentNode.type === "DeclareFunction" && parentNode.id === node;
+
+  if (isFlowAnnotationComment(options.originalText, node.typeAnnotation, options)) {
+    return concat$11([" /*: ", path.call(print, "typeAnnotation"), " */"]);
+  }
+
+  return concat$11([isFunctionDeclarationIdentifier ? "" : isDefinite ? "!: " : ": ", path.call(print, "typeAnnotation")]);
+}
+
+function printFunctionTypeParameters(path, options, print) {
+  var fun = path.getValue();
+
+  if (fun.typeArguments) {
+    return path.call(print, "typeArguments");
+  }
+
+  if (fun.typeParameters) {
+    return path.call(print, "typeParameters");
+  }
+
+  return "";
+}
+
+function printFunctionParams(path, print, options, expandArg, printTypeParams) {
+  var fun = path.getValue();
+  var parent = path.getParentNode();
+  var paramsField = fun.parameters ? "parameters" : "params";
+  var isParametersInTestCall = isTestCall(parent);
+  var shouldHugParameters = shouldHugArguments(fun);
+  var shouldExpandParameters = expandArg && !(fun[paramsField] && fun[paramsField].some(function (n) {
+    return n.comments;
+  }));
+  var typeParams = printTypeParams ? printFunctionTypeParameters(path, options, print) : "";
+  var printed = [];
+
+  if (fun[paramsField]) {
+    var lastArgIndex = fun[paramsField].length - 1;
+    printed = path.map(function (childPath, index) {
+      var parts = [];
+      var param = childPath.getValue();
+      parts.push(print(childPath));
+
+      if (index === lastArgIndex) {
+        if (fun.rest) {
+          parts.push(",", line$8);
+        }
+      } else if (isParametersInTestCall || shouldHugParameters || shouldExpandParameters) {
+        parts.push(", ");
+      } else if (isNextLineEmpty$4(options.originalText, param, options)) {
+        parts.push(",", hardline$8, hardline$8);
+      } else {
+        parts.push(",", line$8);
+      }
+
+      return concat$11(parts);
+    }, paramsField);
+  }
+
+  if (fun.rest) {
+    printed.push(concat$11(["...", path.call(print, "rest")]));
+  }
+
+  if (printed.length === 0) {
+    return concat$11([typeParams, "(", comments.printDanglingComments(path, options,
+    /* sameIndent */
+    true, function (comment) {
+      return getNextNonSpaceNonCommentCharacter$1(options.originalText, comment, options.locEnd) === ")";
+    }), ")"]);
+  }
+
+  var lastParam = getLast$3(fun[paramsField]); // If the parent is a call with the first/last argument expansion and this is the
+  // params of the first/last argument, we dont want the arguments to break and instead
+  // want the whole expression to be on a new line.
+  //
+  // Good:                 Bad:
+  //   verylongcall(         verylongcall((
+  //     (a, b) => {           a,
+  //     }                     b,
+  //   })                    ) => {
+  //                         })
+
+  if (shouldExpandParameters) {
+    return group$10(concat$11([removeLines$2(typeParams), "(", concat$11(printed.map(removeLines$2)), ")"]));
+  } // Single object destructuring should hug
+  //
+  // function({
+  //   a,
+  //   b,
+  //   c
+  // }) {}
+
+
+  if (shouldHugParameters) {
+    return concat$11([typeParams, "(", concat$11(printed), ")"]);
+  } // don't break in specs, eg; `it("should maintain parens around done even when long", (done) => {})`
+
+
+  if (isParametersInTestCall) {
+    return concat$11([typeParams, "(", concat$11(printed), ")"]);
+  }
+
+  var isFlowShorthandWithOneArg = (isObjectTypePropertyAFunction(parent, options) || isTypeAnnotationAFunction(parent, options) || parent.type === "TypeAlias" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || parent.type === "IntersectionTypeAnnotation" || parent.type === "FunctionTypeAnnotation" && parent.returnType === fun) && fun[paramsField].length === 1 && fun[paramsField][0].name === null && fun[paramsField][0].typeAnnotation && fun.typeParameters === null && isSimpleFlowType(fun[paramsField][0].typeAnnotation) && !fun.rest;
+
+  if (isFlowShorthandWithOneArg) {
+    if (options.arrowParens === "always") {
+      return concat$11(["(", concat$11(printed), ")"]);
+    }
+
+    return concat$11(printed);
+  }
+
+  var canHaveTrailingComma = !(lastParam && lastParam.type === "RestElement") && !fun.rest;
+  return concat$11([typeParams, "(", indent$6(concat$11([softline$5, concat$11(printed)])), ifBreak$6(canHaveTrailingComma && shouldPrintComma$1(options, "all") ? "," : ""), softline$5, ")"]);
+}
+
+function shouldPrintParamsWithoutParens(path, options) {
+  if (options.arrowParens === "always") {
+    return false;
+  }
+
+  if (options.arrowParens === "avoid") {
+    var node = path.getValue();
+    return canPrintParamsWithoutParens(node);
+  } // Fallback default; should be unreachable
+
+
+  return false;
+}
+
+function canPrintParamsWithoutParens(node) {
+  return node.params.length === 1 && !node.rest && !node.typeParameters && !hasDanglingComments(node) && node.params[0].type === "Identifier" && !node.params[0].typeAnnotation && !node.params[0].comments && !node.params[0].optional && !node.predicate && !node.returnType;
+}
+
+function printFunctionDeclaration(path, print, options) {
+  var n = path.getValue();
+  var parts = [];
+
+  if (n.async) {
+    parts.push("async ");
+  }
+
+  parts.push("function");
+
+  if (n.generator) {
+    parts.push("*");
+  }
+
+  if (n.id) {
+    parts.push(" ", path.call(print, "id"));
+  }
+
+  parts.push(printFunctionTypeParameters(path, options, print), group$10(concat$11([printFunctionParams(path, print, options), printReturnType(path, print, options)])), n.body ? " " : "", path.call(print, "body"));
+  return concat$11(parts);
+}
+
+function printObjectMethod(path, options, print) {
+  var objMethod = path.getValue();
+  var parts = [];
+
+  if (objMethod.async) {
+    parts.push("async ");
+  }
+
+  if (objMethod.generator) {
+    parts.push("*");
+  }
+
+  if (objMethod.method || objMethod.kind === "get" || objMethod.kind === "set") {
+    return printMethod(path, options, print);
+  }
+
+  var key = printPropertyKey(path, options, print);
+
+  if (objMethod.computed) {
+    parts.push("[", key, "]");
+  } else {
+    parts.push(key);
+  }
+
+  parts.push(printFunctionTypeParameters(path, options, print), group$10(concat$11([printFunctionParams(path, print, options), printReturnType(path, print, options)])), " ", path.call(print, "body"));
+  return concat$11(parts);
+}
+
+function printReturnType(path, print, options) {
+  var n = path.getValue();
+  var returnType = path.call(print, "returnType");
+
+  if (n.returnType && isFlowAnnotationComment(options.originalText, n.returnType, options)) {
+    return concat$11([" /*: ", returnType, " */"]);
+  }
+
+  var parts = [returnType]; // prepend colon to TypeScript type annotation
+
+  if (n.returnType && n.returnType.typeAnnotation) {
+    parts.unshift(": ");
+  }
+
+  if (n.predicate) {
+    // The return type will already add the colon, but otherwise we
+    // need to do it ourselves
+    parts.push(n.returnType ? " " : ": ", path.call(print, "predicate"));
+  }
+
+  return concat$11(parts);
+}
+
+function printExportDeclaration(path, options, print) {
+  var decl = path.getValue();
+  var semi = options.semi ? ";" : "";
+  var parts = ["export "];
+  var isDefault = decl["default"] || decl.type === "ExportDefaultDeclaration";
+
+  if (isDefault) {
+    parts.push("default ");
+  }
+
+  parts.push(comments.printDanglingComments(path, options,
+  /* sameIndent */
+  true));
+
+  if (needsHardlineAfterDanglingComment(decl)) {
+    parts.push(hardline$8);
+  }
+
+  if (decl.declaration) {
+    parts.push(path.call(print, "declaration"));
+
+    if (isDefault && decl.declaration.type !== "ClassDeclaration" && decl.declaration.type !== "FunctionDeclaration" && decl.declaration.type !== "TSInterfaceDeclaration" && decl.declaration.type !== "DeclareClass" && decl.declaration.type !== "DeclareFunction" && decl.declaration.type !== "TSDeclareFunction") {
+      parts.push(semi);
+    }
+  } else {
+    if (decl.specifiers && decl.specifiers.length > 0) {
+      var specifiers = [];
+      var defaultSpecifiers = [];
+      var namespaceSpecifiers = [];
+      path.each(function (specifierPath) {
+        var specifierType = path.getValue().type;
+
+        if (specifierType === "ExportSpecifier") {
+          specifiers.push(print(specifierPath));
+        } else if (specifierType === "ExportDefaultSpecifier") {
+          defaultSpecifiers.push(print(specifierPath));
+        } else if (specifierType === "ExportNamespaceSpecifier") {
+          namespaceSpecifiers.push(concat$11(["* as ", print(specifierPath)]));
+        }
+      }, "specifiers");
+      var isNamespaceFollowed = namespaceSpecifiers.length !== 0 && specifiers.length !== 0;
+      var isDefaultFollowed = defaultSpecifiers.length !== 0 && (namespaceSpecifiers.length !== 0 || specifiers.length !== 0);
+      parts.push(decl.exportKind === "type" ? "type " : "", concat$11(defaultSpecifiers), concat$11([isDefaultFollowed ? ", " : ""]), concat$11(namespaceSpecifiers), concat$11([isNamespaceFollowed ? ", " : ""]), specifiers.length !== 0 ? group$10(concat$11(["{", indent$6(concat$11([options.bracketSpacing ? line$8 : softline$5, join$7(concat$11([",", line$8]), specifiers)])), ifBreak$6(shouldPrintComma$1(options) ? "," : ""), options.bracketSpacing ? line$8 : softline$5, "}"])) : "");
+    } else {
+      parts.push("{}");
+    }
+
+    if (decl.source) {
+      parts.push(" from ", path.call(print, "source"));
+    }
+
+    parts.push(semi);
+  }
+
+  return concat$11(parts);
+}
+
+function printFlowDeclaration(path, parts) {
+  var parentExportDecl = getParentExportDeclaration$1(path);
+
+  if (parentExportDecl) {
+    assert$3.strictEqual(parentExportDecl.type, "DeclareExportDeclaration");
+  } else {
+    // If the parent node has type DeclareExportDeclaration, then it
+    // will be responsible for printing the "declare" token. Otherwise
+    // it needs to be printed with this non-exported declaration node.
+    parts.unshift("declare ");
+  }
+
+  return concat$11(parts);
+}
+
+function getFlowVariance(path) {
+  if (!path.variance) {
+    return null;
+  } // Babel 7.0 currently uses variance node type, and flow should
+  // follow suit soon:
+  // https://github.com/babel/babel/issues/4722
+
+
+  var variance = path.variance.kind || path.variance;
+
+  switch (variance) {
+    case "plus":
+      return "+";
+
+    case "minus":
+      return "-";
+
+    default:
+      /* istanbul ignore next */
+      return variance;
+  }
+}
+
+function printTypeScriptModifiers(path, options, print) {
+  var n = path.getValue();
+
+  if (!n.modifiers || !n.modifiers.length) {
+    return "";
+  }
+
+  return concat$11([join$7(" ", path.map(print, "modifiers")), " "]);
+}
+
+function printTypeParameters(path, options, print, paramsKey) {
+  var n = path.getValue();
+
+  if (!n[paramsKey]) {
+    return "";
+  } // for TypeParameterDeclaration typeParameters is a single node
+
+
+  if (!Array.isArray(n[paramsKey])) {
+    return path.call(print, paramsKey);
+  }
+
+  var grandparent = path.getNode(2);
+  var isParameterInTestCall = grandparent != null && isTestCall(grandparent);
+  var shouldInline = isParameterInTestCall || n[paramsKey].length === 0 || n[paramsKey].length === 1 && (shouldHugType(n[paramsKey][0]) || n[paramsKey][0].type === "GenericTypeAnnotation" && shouldHugType(n[paramsKey][0].id) || n[paramsKey][0].type === "TSTypeReference" && shouldHugType(n[paramsKey][0].typeName) || n[paramsKey][0].type === "NullableTypeAnnotation");
+
+  if (shouldInline) {
+    return concat$11(["<", join$7(", ", path.map(print, paramsKey)), ">"]);
+  }
+
+  return group$10(concat$11(["<", indent$6(concat$11([softline$5, join$7(concat$11([",", line$8]), path.map(print, paramsKey))])), ifBreak$6(options.parser !== "typescript" && shouldPrintComma$1(options, "all") ? "," : ""), softline$5, ">"]));
+}
+
+function printClass(path, options, print) {
+  var n = path.getValue();
+  var parts = [];
+
+  if (n.abstract) {
+    parts.push("abstract ");
+  }
+
+  parts.push("class");
+
+  if (n.id) {
+    parts.push(" ", path.call(print, "id"));
+  }
+
+  parts.push(path.call(print, "typeParameters"));
+  var partsGroup = [];
+
+  if (n.superClass) {
+    var printed = concat$11(["extends ", path.call(print, "superClass"), path.call(print, "superTypeParameters")]); // Keep old behaviour of extends in same line
+    // If there is only on extends and there are not comments
+
+    if ((!n.implements || n.implements.length === 0) && (!n.superClass.comments || n.superClass.comments.length === 0)) {
+      parts.push(concat$11([" ", path.call(function (superClass) {
+        return comments.printComments(superClass, function () {
+          return printed;
+        }, options);
+      }, "superClass")]));
+    } else {
+      partsGroup.push(group$10(concat$11([line$8, path.call(function (superClass) {
+        return comments.printComments(superClass, function () {
+          return printed;
+        }, options);
+      }, "superClass")])));
+    }
+  } else if (n.extends && n.extends.length > 0) {
+    parts.push(" extends ", join$7(", ", path.map(print, "extends")));
+  }
+
+  if (n["mixins"] && n["mixins"].length > 0) {
+    partsGroup.push(line$8, "mixins ", group$10(indent$6(join$7(concat$11([",", line$8]), path.map(print, "mixins")))));
+  }
+
+  if (n["implements"] && n["implements"].length > 0) {
+    partsGroup.push(line$8, "implements", group$10(indent$6(concat$11([line$8, join$7(concat$11([",", line$8]), path.map(print, "implements"))]))));
+  }
+
+  if (partsGroup.length > 0) {
+    parts.push(group$10(indent$6(concat$11(partsGroup))));
+  }
+
+  if (n.body && n.body.comments && hasLeadingOwnLineComment(options.originalText, n.body, options)) {
+    parts.push(hardline$8);
+  } else {
+    parts.push(" ");
+  }
+
+  parts.push(path.call(print, "body"));
+  return parts;
+}
+
+function printOptionalToken(path) {
+  var node = path.getValue();
+
+  if (!node.optional) {
+    return "";
+  }
+
+  if (node.type === "OptionalCallExpression" || node.type === "OptionalMemberExpression" && node.computed) {
+    return "?.";
+  }
+
+  return "?";
+}
+
+function printMemberLookup(path, options, print) {
+  var property = path.call(print, "property");
+  var n = path.getValue();
+  var optional = printOptionalToken(path);
+
+  if (!n.computed) {
+    return concat$11([optional, ".", property]);
+  }
+
+  if (!n.property || isNumericLiteral(n.property)) {
+    return concat$11([optional, "[", property, "]"]);
+  }
+
+  return group$10(concat$11([optional, "[", indent$6(concat$11([softline$5, property])), softline$5, "]"]));
+}
+
+function printBindExpressionCallee(path, options, print) {
+  return concat$11(["::", path.call(print, "callee")]);
+} // We detect calls on member expressions specially to format a
+// common pattern better. The pattern we are looking for is this:
+//
+// arr
+//   .map(x => x + 1)
+//   .filter(x => x > 10)
+//   .some(x => x % 2)
+//
+// The way it is structured in the AST is via a nested sequence of
+// MemberExpression and CallExpression. We need to traverse the AST
+// and make groups out of it to print it in the desired way.
+
+
+function printMemberChain(path, options, print) {
+  // The first phase is to linearize the AST by traversing it down.
+  //
+  //   a().b()
+  // has the following AST structure:
+  //   CallExpression(MemberExpression(CallExpression(Identifier)))
+  // and we transform it into
+  //   [Identifier, CallExpression, MemberExpression, CallExpression]
+  var printedNodes = []; // Here we try to retain one typed empty line after each call expression or
+  // the first group whether it is in parentheses or not
+
+  function shouldInsertEmptyLineAfter(node) {
+    var originalText = options.originalText;
+    var nextCharIndex = getNextNonSpaceNonCommentCharacterIndex$2(originalText, node, options);
+    var nextChar = originalText.charAt(nextCharIndex); // if it is cut off by a parenthesis, we only account for one typed empty
+    // line after that parenthesis
+
+    if (nextChar == ")") {
+      return isNextLineEmptyAfterIndex$1(originalText, nextCharIndex + 1, options);
+    }
+
+    return isNextLineEmpty$4(originalText, node, options);
+  }
+
+  function rec(path) {
+    var node = path.getValue();
+
+    if ((node.type === "CallExpression" || node.type === "OptionalCallExpression") && (isMemberish(node.callee) || node.callee.type === "CallExpression" || node.callee.type === "OptionalCallExpression")) {
+      printedNodes.unshift({
+        node: node,
+        printed: concat$11([comments.printComments(path, function () {
+          return concat$11([printOptionalToken(path), printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)]);
+        }, options), shouldInsertEmptyLineAfter(node) ? hardline$8 : ""])
+      });
+      path.call(function (callee) {
+        return rec(callee);
+      }, "callee");
+    } else if (isMemberish(node)) {
+      printedNodes.unshift({
+        node: node,
+        needsParens: needsParens_1(path, options),
+        printed: comments.printComments(path, function () {
+          return node.type === "OptionalMemberExpression" || node.type === "MemberExpression" ? printMemberLookup(path, options, print) : printBindExpressionCallee(path, options, print);
+        }, options)
+      });
+      path.call(function (object) {
+        return rec(object);
+      }, "object");
+    } else if (node.type === "TSNonNullExpression") {
+      printedNodes.unshift({
+        node: node,
+        printed: comments.printComments(path, function () {
+          return "!";
+        }, options)
+      });
+      path.call(function (expression) {
+        return rec(expression);
+      }, "expression");
+    } else {
+      printedNodes.unshift({
+        node: node,
+        printed: path.call(print)
+      });
+    }
+  } // Note: the comments of the root node have already been printed, so we
+  // need to extract this first call without printing them as they would
+  // if handled inside of the recursive call.
+
+
+  var node = path.getValue();
+  printedNodes.unshift({
+    node: node,
+    printed: concat$11([printOptionalToken(path), printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)])
+  });
+  path.call(function (callee) {
+    return rec(callee);
+  }, "callee"); // Once we have a linear list of printed nodes, we want to create groups out
+  // of it.
+  //
+  //   a().b.c().d().e
+  // will be grouped as
+  //   [
+  //     [Identifier, CallExpression],
+  //     [MemberExpression, MemberExpression, CallExpression],
+  //     [MemberExpression, CallExpression],
+  //     [MemberExpression],
+  //   ]
+  // so that we can print it as
+  //   a()
+  //     .b.c()
+  //     .d()
+  //     .e
+  // The first group is the first node followed by
+  //   - as many CallExpression as possible
+  //       < fn()()() >.something()
+  //   - as many array acessors as possible
+  //       < fn()[0][1][2] >.something()
+  //   - then, as many MemberExpression as possible but the last one
+  //       < this.items >.something()
+
+  var groups = [];
+  var currentGroup = [printedNodes[0]];
+  var i = 1;
+
+  for (; i < printedNodes.length; ++i) {
+    if (printedNodes[i].node.type === "TSNonNullExpression" || printedNodes[i].node.type === "OptionalCallExpression" || printedNodes[i].node.type === "CallExpression" || (printedNodes[i].node.type === "MemberExpression" || printedNodes[i].node.type === "OptionalMemberExpression") && printedNodes[i].node.computed && isNumericLiteral(printedNodes[i].node.property)) {
+      currentGroup.push(printedNodes[i]);
+    } else {
+      break;
+    }
+  }
+
+  if (printedNodes[0].node.type !== "CallExpression" && printedNodes[0].node.type !== "OptionalCallExpression") {
+    for (; i + 1 < printedNodes.length; ++i) {
+      if (isMemberish(printedNodes[i].node) && isMemberish(printedNodes[i + 1].node)) {
+        currentGroup.push(printedNodes[i]);
+      } else {
+        break;
+      }
+    }
+  }
+
+  groups.push(currentGroup);
+  currentGroup = []; // Then, each following group is a sequence of MemberExpression followed by
+  // a sequence of CallExpression. To compute it, we keep adding things to the
+  // group until we has seen a CallExpression in the past and reach a
+  // MemberExpression
+
+  var hasSeenCallExpression = false;
+
+  for (; i < printedNodes.length; ++i) {
+    if (hasSeenCallExpression && isMemberish(printedNodes[i].node)) {
+      // [0] should be appended at the end of the group instead of the
+      // beginning of the next one
+      if (printedNodes[i].node.computed && isNumericLiteral(printedNodes[i].node.property)) {
+        currentGroup.push(printedNodes[i]);
+        continue;
+      }
+
+      groups.push(currentGroup);
+      currentGroup = [];
+      hasSeenCallExpression = false;
+    }
+
+    if (printedNodes[i].node.type === "CallExpression" || printedNodes[i].node.type === "OptionalCallExpression") {
+      hasSeenCallExpression = true;
+    }
+
+    currentGroup.push(printedNodes[i]);
+
+    if (printedNodes[i].node.comments && printedNodes[i].node.comments.some(function (comment) {
+      return comment.trailing;
+    })) {
+      groups.push(currentGroup);
+      currentGroup = [];
+      hasSeenCallExpression = false;
+    }
+  }
+
+  if (currentGroup.length > 0) {
+    groups.push(currentGroup);
+  } // There are cases like Object.keys(), Observable.of(), _.values() where
+  // they are the subject of all the chained calls and therefore should
+  // be kept on the same line:
+  //
+  //   Object.keys(items)
+  //     .filter(x => x)
+  //     .map(x => x)
+  //
+  // In order to detect those cases, we use an heuristic: if the first
+  // node is an identifier with the name starting with a capital
+  // letter or just a sequence of _$. The rationale is that they are
+  // likely to be factories.
+
+
+  function isFactory(name) {
+    return /^[A-Z]|^[_$]+$/.test(name);
+  } // In case the Identifier is shorter than tab width, we can keep the
+  // first call in a single line, if it's an ExpressionStatement.
+  //
+  //   d3.scaleLinear()
+  //     .domain([0, 100])
+  //     .range([0, width]);
+  //
+
+
+  function isShort(name) {
+    return name.length <= options.tabWidth;
+  }
+
+  function shouldNotWrap(groups) {
+    var parent = path.getParentNode();
+    var isExpression = parent && parent.type === "ExpressionStatement";
+    var hasComputed = groups[1].length && groups[1][0].node.computed;
+
+    if (groups[0].length === 1) {
+      var firstNode = groups[0][0].node;
+      return firstNode.type === "ThisExpression" || firstNode.type === "Identifier" && (isFactory(firstNode.name) || isExpression && isShort(firstNode.name) || hasComputed);
+    }
+
+    var lastNode = getLast$3(groups[0]).node;
+    return (lastNode.type === "MemberExpression" || lastNode.type === "OptionalMemberExpression") && lastNode.property.type === "Identifier" && (isFactory(lastNode.property.name) || hasComputed);
+  }
+
+  var shouldMerge = groups.length >= 2 && !groups[1][0].node.comments && shouldNotWrap(groups);
+
+  function printGroup(printedGroup) {
+    var printed = printedGroup.map(function (tuple) {
+      return tuple.printed;
+    }); // Checks if the last node (i.e. the parent node) needs parens and print
+    // accordingly
+
+    if (printedGroup.length > 0 && printedGroup[printedGroup.length - 1].needsParens) {
+      return concat$11(["("].concat(_toConsumableArray(printed), [")"]));
+    }
+
+    return concat$11(printed);
+  }
+
+  function printIndentedGroup(groups) {
+    if (groups.length === 0) {
+      return "";
+    }
+
+    return indent$6(group$10(concat$11([hardline$8, join$7(hardline$8, groups.map(printGroup))])));
+  }
+
+  var printedGroups = groups.map(printGroup);
+  var oneLine = concat$11(printedGroups);
+  var cutoff = shouldMerge ? 3 : 2;
+  var flatGroups = groups.slice(0, cutoff).reduce(function (res, group) {
+    return res.concat(group);
+  }, []);
+  var hasComment = flatGroups.slice(1, -1).some(function (node) {
+    return hasLeadingComment(node.node);
+  }) || flatGroups.slice(0, -1).some(function (node) {
+    return hasTrailingComment(node.node);
+  }) || groups[cutoff] && hasLeadingComment(groups[cutoff][0].node); // If we only have a single `.`, we shouldn't do anything fancy and just
+  // render everything concatenated together.
+
+  if (groups.length <= cutoff && !hasComment) {
+    return group$10(oneLine);
+  } // Find out the last node in the first group and check if it has an
+  // empty line after
+
+
+  var lastNodeBeforeIndent = getLast$3(shouldMerge ? groups.slice(1, 2)[0] : groups[0]).node;
+  var shouldHaveEmptyLineBeforeIndent = lastNodeBeforeIndent.type !== "CallExpression" && lastNodeBeforeIndent.type !== "OptionalCallExpression" && shouldInsertEmptyLineAfter(lastNodeBeforeIndent);
+  var expanded = concat$11([printGroup(groups[0]), shouldMerge ? concat$11(groups.slice(1, 2).map(printGroup)) : "", shouldHaveEmptyLineBeforeIndent ? hardline$8 : "", printIndentedGroup(groups.slice(shouldMerge ? 2 : 1))]);
+  var callExpressions = printedNodes.map(function (_ref) {
+    var node = _ref.node;
+    return node;
+  }).filter(isCallOrOptionalCallExpression); // We don't want to print in one line if there's:
+  //  * A comment.
+  //  * 3 or more chained calls.
+  //  * Any group but the last one has a hard line.
+  // If the last group is a function it's okay to inline if it fits.
+
+  if (hasComment || callExpressions.length >= 3 || printedGroups.slice(0, -1).some(willBreak$1) ||
+  /**
+   *     scopes.filter(scope => scope.value !== '').map((scope, i) => {
+   *       // multi line content
+   *     })
+   */
+  function (lastGroupDoc, lastGroupNode) {
+    return isCallOrOptionalCallExpression(lastGroupNode) && willBreak$1(lastGroupDoc);
+  }(getLast$3(printedGroups), getLast$3(getLast$3(groups)).node) && callExpressions.slice(0, -1).some(function (n) {
+    return n.arguments.some(isFunctionOrArrowExpression);
+  })) {
+    return group$10(expanded);
+  }
+
+  return concat$11([// We only need to check `oneLine` because if `expanded` is chosen
+  // that means that the parent group has already been broken
+  // naturally
+  willBreak$1(oneLine) || shouldHaveEmptyLineBeforeIndent ? breakParent$3 : "", conditionalGroup$1([oneLine, expanded])]);
+}
+
+function isCallOrOptionalCallExpression(node) {
+  return node.type === "CallExpression" || node.type === "OptionalCallExpression";
+}
+
+function isJSXNode(node) {
+  return node.type === "JSXElement" || node.type === "JSXFragment";
+}
+
+function isEmptyJSXElement(node) {
+  if (node.children.length === 0) {
+    return true;
+  }
+
+  if (node.children.length > 1) {
+    return false;
+  } // if there is one text child and does not contain any meaningful text
+  // we can treat the element as empty.
+
+
+  var child = node.children[0];
+  return isLiteral(child) && !isMeaningfulJSXText(child);
+} // Only space, newline, carriage return, and tab are treated as whitespace
+// inside JSX.
+
+
+var jsxWhitespaceChars = " \n\r\t";
+var containsNonJsxWhitespaceRegex = new RegExp("[^" + jsxWhitespaceChars + "]");
+var matchJsxWhitespaceRegex = new RegExp("([" + jsxWhitespaceChars + "]+)"); // Meaningful if it contains non-whitespace characters,
+// or it contains whitespace without a new line.
+
+function isMeaningfulJSXText(node) {
+  return isLiteral(node) && (containsNonJsxWhitespaceRegex.test(rawText(node)) || !/\n/.test(rawText(node)));
+}
+
+function conditionalExpressionChainContainsJSX(node) {
+  return Boolean(getConditionalChainContents(node).find(isJSXNode));
+} // If we have nested conditional expressions, we want to print them in JSX mode
+// if there's at least one JSXElement somewhere in the tree.
+//
+// A conditional expression chain like this should be printed in normal mode,
+// because there aren't JSXElements anywhere in it:
+//
+// isA ? "A" : isB ? "B" : isC ? "C" : "Unknown";
+//
+// But a conditional expression chain like this should be printed in JSX mode,
+// because there is a JSXElement in the last ConditionalExpression:
+//
+// isA ? "A" : isB ? "B" : isC ? "C" : <span className="warning">Unknown</span>;
+//
+// This type of ConditionalExpression chain is structured like this in the AST:
+//
+// ConditionalExpression {
+//   test: ...,
+//   consequent: ...,
+//   alternate: ConditionalExpression {
+//     test: ...,
+//     consequent: ...,
+//     alternate: ConditionalExpression {
+//       test: ...,
+//       consequent: ...,
+//       alternate: ...,
+//     }
+//   }
+// }
+//
+// We want to traverse over that shape and convert it into a flat structure so
+// that we can find if there's a JSXElement somewhere inside.
+
+
+function getConditionalChainContents(node) {
+  // Given this code:
+  //
+  // // Using a ConditionalExpression as the consequent is uncommon, but should
+  // // be handled.
+  // A ? B : C ? D : E ? F ? G : H : I
+  //
+  // which has this AST:
+  //
+  // ConditionalExpression {
+  //   test: Identifier(A),
+  //   consequent: Identifier(B),
+  //   alternate: ConditionalExpression {
+  //     test: Identifier(C),
+  //     consequent: Identifier(D),
+  //     alternate: ConditionalExpression {
+  //       test: Identifier(E),
+  //       consequent: ConditionalExpression {
+  //         test: Identifier(F),
+  //         consequent: Identifier(G),
+  //         alternate: Identifier(H),
+  //       },
+  //       alternate: Identifier(I),
+  //     }
+  //   }
+  // }
+  //
+  // we should return this Array:
+  //
+  // [
+  //   Identifier(A),
+  //   Identifier(B),
+  //   Identifier(C),
+  //   Identifier(D),
+  //   Identifier(E),
+  //   Identifier(F),
+  //   Identifier(G),
+  //   Identifier(H),
+  //   Identifier(I)
+  // ];
+  //
+  // This loses the information about whether each node was the test,
+  // consequent, or alternate, but we don't care about that here- we are only
+  // flattening this structure to find if there's any JSXElements inside.
+  var nonConditionalExpressions = [];
+
+  function recurse(node) {
+    if (node.type === "ConditionalExpression") {
+      recurse(node.test);
+      recurse(node.consequent);
+      recurse(node.alternate);
+    } else {
+      nonConditionalExpressions.push(node);
+    }
+  }
+
+  recurse(node);
+  return nonConditionalExpressions;
+} // Detect an expression node representing `{" "}`
+
+
+function isJSXWhitespaceExpression(node) {
+  return node.type === "JSXExpressionContainer" && isLiteral(node.expression) && node.expression.value === " " && !node.expression.comments;
+}
+
+function separatorNoWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
+  if (isFacebookTranslationTag) {
+    return "";
+  }
+
+  if (childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement) {
+    return child.length === 1 ? softline$5 : hardline$8;
+  }
+
+  return softline$5;
+}
+
+function separatorWithWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
+  if (isFacebookTranslationTag) {
+    return hardline$8;
+  }
+
+  if (child.length === 1) {
+    return childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement ? hardline$8 : softline$5;
+  }
+
+  return hardline$8;
+} // JSX Children are strange, mostly for two reasons:
+// 1. JSX reads newlines into string values, instead of skipping them like JS
+// 2. up to one whitespace between elements within a line is significant,
+//    but not between lines.
+//
+// Leading, trailing, and lone whitespace all need to
+// turn themselves into the rather ugly `{' '}` when breaking.
+//
+// We print JSX using the `fill` doc primitive.
+// This requires that we give it an array of alternating
+// content and whitespace elements.
+// To ensure this we add dummy `""` content elements as needed.
+
+
+function printJSXChildren(path, options, print, jsxWhitespace, isFacebookTranslationTag) {
+  var n = path.getValue();
+  var children = []; // using `map` instead of `each` because it provides `i`
+
+  path.map(function (childPath, i) {
+    var child = childPath.getValue();
+
+    if (isLiteral(child)) {
+      var text = rawText(child); // Contains a non-whitespace character
+
+      if (isMeaningfulJSXText(child)) {
+        var words = text.split(matchJsxWhitespaceRegex); // Starts with whitespace
+
+        if (words[0] === "") {
+          children.push("");
+          words.shift();
+
+          if (/\n/.test(words[0])) {
+            var next = n.children[i + 1];
+            children.push(separatorWithWhitespace(isFacebookTranslationTag, words[1], child, next));
+          } else {
+            children.push(jsxWhitespace);
+          }
+
+          words.shift();
+        }
+
+        var endWhitespace; // Ends with whitespace
+
+        if (getLast$3(words) === "") {
+          words.pop();
+          endWhitespace = words.pop();
+        } // This was whitespace only without a new line.
+
+
+        if (words.length === 0) {
+          return;
+        }
+
+        words.forEach(function (word, i) {
+          if (i % 2 === 1) {
+            children.push(line$8);
+          } else {
+            children.push(word);
+          }
+        });
+
+        if (endWhitespace !== undefined) {
+          if (/\n/.test(endWhitespace)) {
+            var _next = n.children[i + 1];
+            children.push(separatorWithWhitespace(isFacebookTranslationTag, getLast$3(children), child, _next));
+          } else {
+            children.push(jsxWhitespace);
+          }
+        } else {
+          var _next2 = n.children[i + 1];
+          children.push(separatorNoWhitespace(isFacebookTranslationTag, getLast$3(children), child, _next2));
+        }
+      } else if (/\n/.test(text)) {
+        // Keep (up to one) blank line between tags/expressions/text.
+        // Note: We don't keep blank lines between text elements.
+        if (text.match(/\n/g).length > 1) {
+          children.push("");
+          children.push(hardline$8);
+        }
+      } else {
+        children.push("");
+        children.push(jsxWhitespace);
+      }
+    } else {
+      var printedChild = print(childPath);
+      children.push(printedChild);
+      var _next3 = n.children[i + 1];
+
+      var directlyFollowedByMeaningfulText = _next3 && isMeaningfulJSXText(_next3);
+
+      if (directlyFollowedByMeaningfulText) {
+        var firstWord = rawText(_next3).trim().split(matchJsxWhitespaceRegex)[0];
+        children.push(separatorNoWhitespace(isFacebookTranslationTag, firstWord, child, _next3));
+      } else {
+        children.push(hardline$8);
+      }
+    }
+  }, "children");
+  return children;
+} // JSX expands children from the inside-out, instead of the outside-in.
+// This is both to break children before attributes,
+// and to ensure that when children break, their parents do as well.
+//
+// Any element that is written without any newlines and fits on a single line
+// is left that way.
+// Not only that, any user-written-line containing multiple JSX siblings
+// should also be kept on one line if possible,
+// so each user-written-line is wrapped in its own group.
+//
+// Elements that contain newlines or don't fit on a single line (recursively)
+// are fully-split, using hardline and shouldBreak: true.
+//
+// To support that case properly, all leading and trailing spaces
+// are stripped from the list of children, and replaced with a single hardline.
+
+
+function printJSXElement(path, options, print) {
+  var n = path.getValue();
+
+  if (n.type === "JSXElement" && isEmptyJSXElement(n)) {
+    return concat$11([path.call(print, "openingElement"), path.call(print, "closingElement")]);
+  }
+
+  var openingLines = n.type === "JSXElement" ? path.call(print, "openingElement") : path.call(print, "openingFragment");
+  var closingLines = n.type === "JSXElement" ? path.call(print, "closingElement") : path.call(print, "closingFragment");
+
+  if (n.children.length === 1 && n.children[0].type === "JSXExpressionContainer" && (n.children[0].expression.type === "TemplateLiteral" || n.children[0].expression.type === "TaggedTemplateExpression")) {
+    return concat$11([openingLines, concat$11(path.map(print, "children")), closingLines]);
+  } // Convert `{" "}` to text nodes containing a space.
+  // This makes it easy to turn them into `jsxWhitespace` which
+  // can then print as either a space or `{" "}` when breaking.
+
+
+  n.children = n.children.map(function (child) {
+    if (isJSXWhitespaceExpression(child)) {
+      return {
+        type: "JSXText",
+        value: " ",
+        raw: " "
+      };
+    }
+
+    return child;
+  });
+  var containsTag = n.children.filter(isJSXNode).length > 0;
+  var containsMultipleExpressions = n.children.filter(function (child) {
+    return child.type === "JSXExpressionContainer";
+  }).length > 1;
+  var containsMultipleAttributes = n.type === "JSXElement" && n.openingElement.attributes.length > 1; // Record any breaks. Should never go from true to false, only false to true.
+
+  var forcedBreak = willBreak$1(openingLines) || containsTag || containsMultipleAttributes || containsMultipleExpressions;
+  var rawJsxWhitespace = options.singleQuote ? "{' '}" : '{" "}';
+  var jsxWhitespace = ifBreak$6(concat$11([rawJsxWhitespace, softline$5]), " ");
+  var isFacebookTranslationTag = n.openingElement && n.openingElement.name && n.openingElement.name.name === "fbt";
+  var children = printJSXChildren(path, options, print, jsxWhitespace, isFacebookTranslationTag);
+  var containsText = n.children.filter(function (child) {
+    return isMeaningfulJSXText(child);
+  }).length > 0; // We can end up we multiple whitespace elements with empty string
+  // content between them.
+  // We need to remove empty whitespace and softlines before JSX whitespace
+  // to get the correct output.
+
+  for (var i = children.length - 2; i >= 0; i--) {
+    var isPairOfEmptyStrings = children[i] === "" && children[i + 1] === "";
+    var isPairOfHardlines = children[i] === hardline$8 && children[i + 1] === "" && children[i + 2] === hardline$8;
+    var isLineFollowedByJSXWhitespace = (children[i] === softline$5 || children[i] === hardline$8) && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
+    var isJSXWhitespaceFollowedByLine = children[i] === jsxWhitespace && children[i + 1] === "" && (children[i + 2] === softline$5 || children[i + 2] === hardline$8);
+    var isDoubleJSXWhitespace = children[i] === jsxWhitespace && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
+    var isPairOfHardOrSoftLines = children[i] === softline$5 && children[i + 1] === "" && children[i + 2] === hardline$8 || children[i] === hardline$8 && children[i + 1] === "" && children[i + 2] === softline$5;
+
+    if (isPairOfHardlines && containsText || isPairOfEmptyStrings || isLineFollowedByJSXWhitespace || isDoubleJSXWhitespace || isPairOfHardOrSoftLines) {
+      children.splice(i, 2);
+    } else if (isJSXWhitespaceFollowedByLine) {
+      children.splice(i + 1, 2);
+    }
+  } // Trim trailing lines (or empty strings)
+
+
+  while (children.length && (isLineNext$1(getLast$3(children)) || isEmpty$1(getLast$3(children)))) {
+    children.pop();
+  } // Trim leading lines (or empty strings)
+
+
+  while (children.length && (isLineNext$1(children[0]) || isEmpty$1(children[0])) && (isLineNext$1(children[1]) || isEmpty$1(children[1]))) {
+    children.shift();
+    children.shift();
+  } // Tweak how we format children if outputting this element over multiple lines.
+  // Also detect whether we will force this element to output over multiple lines.
+
+
+  var multilineChildren = [];
+  children.forEach(function (child, i) {
+    // There are a number of situations where we need to ensure we display
+    // whitespace as `{" "}` when outputting this element over multiple lines.
+    if (child === jsxWhitespace) {
+      if (i === 1 && children[i - 1] === "") {
+        if (children.length === 2) {
+          // Solitary whitespace
+          multilineChildren.push(rawJsxWhitespace);
+          return;
+        } // Leading whitespace
+
+
+        multilineChildren.push(concat$11([rawJsxWhitespace, hardline$8]));
+        return;
+      } else if (i === children.length - 1) {
+        // Trailing whitespace
+        multilineChildren.push(rawJsxWhitespace);
+        return;
+      } else if (children[i - 1] === "" && children[i - 2] === hardline$8) {
+        // Whitespace after line break
+        multilineChildren.push(rawJsxWhitespace);
+        return;
+      }
+    }
+
+    multilineChildren.push(child);
+
+    if (willBreak$1(child)) {
+      forcedBreak = true;
+    }
+  }); // If there is text we use `fill` to fit as much onto each line as possible.
+  // When there is no text (just tags and expressions) we use `group`
+  // to output each on a separate line.
+
+  var content = containsText ? fill$4(multilineChildren) : group$10(concat$11(multilineChildren), {
+    shouldBreak: true
+  });
+  var multiLineElem = group$10(concat$11([openingLines, indent$6(concat$11([hardline$8, content])), hardline$8, closingLines]));
+
+  if (forcedBreak) {
+    return multiLineElem;
+  }
+
+  return conditionalGroup$1([group$10(concat$11([openingLines, concat$11(children), closingLines])), multiLineElem]);
+}
+
+function maybeWrapJSXElementInParens(path, elem) {
+  var parent = path.getParentNode();
+
+  if (!parent) {
+    return elem;
+  }
+
+  var NO_WRAP_PARENTS = {
+    ArrayExpression: true,
+    JSXAttribute: true,
+    JSXElement: true,
+    JSXExpressionContainer: true,
+    JSXFragment: true,
+    ExpressionStatement: true,
+    CallExpression: true,
+    OptionalCallExpression: true,
+    ConditionalExpression: true,
+    JsExpressionRoot: true
+  };
+
+  if (NO_WRAP_PARENTS[parent.type]) {
+    return elem;
+  }
+
+  var shouldBreak = matchAncestorTypes$1(path, ["ArrowFunctionExpression", "CallExpression", "JSXExpressionContainer"]);
+  return group$10(concat$11([ifBreak$6("("), indent$6(concat$11([softline$5, elem])), softline$5, ifBreak$6(")")]), {
+    shouldBreak: shouldBreak
+  });
+}
+
+function isBinaryish(node) {
+  return node.type === "BinaryExpression" || node.type === "LogicalExpression" || node.type === "NGPipeExpression";
+}
+
+function isMemberish(node) {
+  return node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "BindExpression" && node.object;
+}
+
+function shouldInlineLogicalExpression(node) {
+  if (node.type !== "LogicalExpression") {
+    return false;
+  }
+
+  if (node.right.type === "ObjectExpression" && node.right.properties.length !== 0) {
+    return true;
+  }
+
+  if (node.right.type === "ArrayExpression" && node.right.elements.length !== 0) {
+    return true;
+  }
+
+  if (isJSXNode(node.right)) {
+    return true;
+  }
+
+  return false;
+} // For binary expressions to be consistent, we need to group
+// subsequent operators with the same precedence level under a single
+// group. Otherwise they will be nested such that some of them break
+// onto new lines but not all. Operators with the same precedence
+// level should either all break or not. Because we group them by
+// precedence level and the AST is structured based on precedence
+// level, things are naturally broken up correctly, i.e. `&&` is
+// broken before `+`.
+
+
+function printBinaryishExpressions(path, print, options, isNested, isInsideParenthesis) {
+  var parts = [];
+  var node = path.getValue(); // We treat BinaryExpression and LogicalExpression nodes the same.
+
+  if (isBinaryish(node)) {
+    // Put all operators with the same precedence level in the same
+    // group. The reason we only need to do this with the `left`
+    // expression is because given an expression like `1 + 2 - 3`, it
+    // is always parsed like `((1 + 2) - 3)`, meaning the `left` side
+    // is where the rest of the expression will exist. Binary
+    // expressions on the right side mean they have a difference
+    // precedence level and should be treated as a separate group, so
+    // print them normally. (This doesn't hold for the `**` operator,
+    // which is unique in that it is right-associative.)
+    if (shouldFlatten$1(node.operator, node.left.operator)) {
+      // Flatten them out by recursively calling this function.
+      parts = parts.concat(path.call(function (left) {
+        return printBinaryishExpressions(left, print, options,
+        /* isNested */
+        true, isInsideParenthesis);
+      }, "left"));
+    } else {
+      parts.push(path.call(print, "left"));
+    }
+
+    var shouldInline = shouldInlineLogicalExpression(node);
+    var lineBeforeOperator = (node.operator === "|>" || node.type === "NGPipeExpression" || node.operator === "|" && options.parser === "__vue_expression") && !hasLeadingOwnLineComment(options.originalText, node.right, options);
+    var operator = node.type === "NGPipeExpression" ? "|" : node.operator;
+    var rightSuffix = node.type === "NGPipeExpression" && node.arguments.length !== 0 ? group$10(indent$6(concat$11([softline$5, ": ", join$7(concat$11([softline$5, ":", ifBreak$6(" ")]), path.map(print, "arguments").map(function (arg) {
+      return align$1(2, group$10(arg));
+    }))]))) : "";
+    var right = shouldInline ? concat$11([operator, " ", path.call(print, "right"), rightSuffix]) : concat$11([lineBeforeOperator ? softline$5 : "", operator, lineBeforeOperator ? " " : line$8, path.call(print, "right"), rightSuffix]); // If there's only a single binary expression, we want to create a group
+    // in order to avoid having a small right part like -1 be on its own line.
+
+    var parent = path.getParentNode();
+    var shouldGroup = !(isInsideParenthesis && node.type === "LogicalExpression") && parent.type !== node.type && node.left.type !== node.type && node.right.type !== node.type;
+    parts.push(" ", shouldGroup ? group$10(right) : right); // The root comments are already printed, but we need to manually print
+    // the other ones since we don't call the normal print on BinaryExpression,
+    // only for the left and right parts
+
+    if (isNested && node.comments) {
+      parts = comments.printComments(path, function () {
+        return concat$11(parts);
+      }, options);
+    }
+  } else {
+    // Our stopping case. Simply print the node normally.
+    parts.push(path.call(print));
+  }
+
+  return parts;
+}
+
+function printAssignmentRight(leftNode, rightNode, printedRight, options) {
+  if (hasLeadingOwnLineComment(options.originalText, rightNode, options)) {
+    return indent$6(concat$11([hardline$8, printedRight]));
+  }
+
+  var canBreak = isBinaryish(rightNode) && !shouldInlineLogicalExpression(rightNode) || rightNode.type === "ConditionalExpression" && isBinaryish(rightNode.test) && !shouldInlineLogicalExpression(rightNode.test) || rightNode.type === "StringLiteralTypeAnnotation" || rightNode.type === "ClassExpression" && rightNode.decorators && rightNode.decorators.length || (leftNode.type === "Identifier" || isStringLiteral(leftNode) || leftNode.type === "MemberExpression") && (isStringLiteral(rightNode) || isMemberExpressionChain(rightNode)) && // do not put values on a separate line from the key in json
+  options.parser !== "json" && options.parser !== "json5" || rightNode.type === "SequenceExpression";
+
+  if (canBreak) {
+    return group$10(indent$6(concat$11([line$8, printedRight])));
+  }
+
+  return concat$11([" ", printedRight]);
+}
+
+function printAssignment(leftNode, printedLeft, operator, rightNode, printedRight, options) {
+  if (!rightNode) {
+    return printedLeft;
+  }
+
+  var printed = printAssignmentRight(leftNode, rightNode, printedRight, options);
+  return group$10(concat$11([printedLeft, operator, printed]));
+}
+
+function adjustClause(node, clause, forceSpace) {
+  if (node.type === "EmptyStatement") {
+    return ";";
+  }
+
+  if (node.type === "BlockStatement" || forceSpace) {
+    return concat$11([" ", clause]);
+  }
+
+  return indent$6(concat$11([line$8, clause]));
+}
+
+function nodeStr(node, options, isFlowOrTypeScriptDirectiveLiteral) {
+  var raw = rawText(node);
+  var isDirectiveLiteral = isFlowOrTypeScriptDirectiveLiteral || node.type === "DirectiveLiteral";
+  return printString$2(raw, options, isDirectiveLiteral);
+}
+
+function printRegex(node) {
+  var flags = node.flags.split("").sort().join("");
+  return "/".concat(node.pattern, "/").concat(flags);
+}
+
+function isLastStatement(path) {
+  var parent = path.getParentNode();
+
+  if (!parent) {
+    return true;
+  }
+
+  var node = path.getValue();
+  var body = (parent.body || parent.consequent).filter(function (stmt) {
+    return stmt.type !== "EmptyStatement";
+  });
+  return body && body[body.length - 1] === node;
+}
+
+function hasLeadingComment(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return comment.leading;
+  });
+}
+
+function hasTrailingComment(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return comment.trailing;
+  });
+}
+
+function hasLeadingOwnLineComment(text, node, options) {
+  if (isJSXNode(node)) {
+    return hasNodeIgnoreComment$1(node);
+  }
+
+  var res = node.comments && node.comments.some(function (comment) {
+    return comment.leading && hasNewline$3(text, options.locEnd(comment));
+  });
+  return res;
+}
+
+function isFlowAnnotationComment(text, typeAnnotation, options) {
+  var start = options.locStart(typeAnnotation);
+  var end = skipWhitespace$1(text, options.locEnd(typeAnnotation));
+  return text.substr(start, 2) === "/*" && text.substr(end, 2) === "*/";
+}
+
+function exprNeedsASIProtection(path, options) {
+  var node = path.getValue();
+  var maybeASIProblem = needsParens_1(path, options) || node.type === "ParenthesizedExpression" || node.type === "TypeCastExpression" || node.type === "ArrowFunctionExpression" && !shouldPrintParamsWithoutParens(path, options) || node.type === "ArrayExpression" || node.type === "ArrayPattern" || node.type === "UnaryExpression" && node.prefix && (node.operator === "+" || node.operator === "-") || node.type === "TemplateLiteral" || node.type === "TemplateElement" || isJSXNode(node) || node.type === "BindExpression" && !node.object || node.type === "RegExpLiteral" || node.type === "Literal" && node.pattern || node.type === "Literal" && node.regex;
+
+  if (maybeASIProblem) {
+    return true;
+  }
+
+  if (!hasNakedLeftSide(node)) {
+    return false;
+  }
+
+  return path.call.apply(path, [function (childPath) {
+    return exprNeedsASIProtection(childPath, options);
+  }].concat(getLeftSidePathName(path, node)));
+}
+
+function stmtNeedsASIProtection(path, options) {
+  var node = path.getNode();
+
+  if (node.type !== "ExpressionStatement") {
+    return false;
+  }
+
+  return path.call(function (childPath) {
+    return exprNeedsASIProtection(childPath, options);
+  }, "expression");
+}
+
+function classPropMayCauseASIProblems(path) {
+  var node = path.getNode();
+
+  if (node.type !== "ClassProperty") {
+    return false;
+  }
+
+  var name = node.key && node.key.name; // this isn't actually possible yet with most parsers available today
+  // so isn't properly tested yet.
+
+  if ((name === "static" || name === "get" || name === "set") && !node.value && !node.typeAnnotation) {
+    return true;
+  }
+}
+
+function classChildNeedsASIProtection(node) {
+  if (!node) {
+    return;
+  }
+
+  if (node.static || node.accessibility // TypeScript
+  ) {
+      return false;
+    }
+
+  if (!node.computed) {
+    var name = node.key && node.key.name;
+
+    if (name === "in" || name === "instanceof") {
+      return true;
+    }
+  }
+
+  switch (node.type) {
+    case "ClassProperty":
+    case "TSAbstractClassProperty":
+      return node.computed;
+
+    case "MethodDefinition": // Flow
+
+    case "TSAbstractMethodDefinition": // TypeScript
+
+    case "ClassMethod":
+    case "ClassPrivateMethod":
+      {
+        // Babel
+        var isAsync = node.value ? node.value.async : node.async;
+        var isGenerator = node.value ? node.value.generator : node.generator;
+
+        if (isAsync || node.kind === "get" || node.kind === "set") {
+          return false;
+        }
+
+        if (node.computed || isGenerator) {
+          return true;
+        }
+
+        return false;
+      }
+
+    default:
+      /* istanbul ignore next */
+      return false;
+  }
+} // This recurses the return argument, looking for the first token
+// (the leftmost leaf node) and, if it (or its parents) has any
+// leadingComments, returns true (so it can be wrapped in parens).
+
+
+function returnArgumentHasLeadingComment(options, argument) {
+  if (hasLeadingOwnLineComment(options.originalText, argument, options)) {
+    return true;
+  }
+
+  if (hasNakedLeftSide(argument)) {
+    var leftMost = argument;
+    var newLeftMost;
+
+    while (newLeftMost = getLeftSide(leftMost)) {
+      leftMost = newLeftMost;
+
+      if (hasLeadingOwnLineComment(options.originalText, leftMost, options)) {
+        return true;
+      }
+    }
+  }
+
+  return false;
+}
+
+function isMemberExpressionChain(node) {
+  if (node.type !== "MemberExpression" && node.type !== "OptionalMemberExpression") {
+    return false;
+  }
+
+  if (node.object.type === "Identifier") {
+    return true;
+  }
+
+  return isMemberExpressionChain(node.object);
+} // Hack to differentiate between the following two which have the same ast
+// type T = { method: () => void };
+// type T = { method(): void };
+
+
+function isObjectTypePropertyAFunction(node, options) {
+  return (node.type === "ObjectTypeProperty" || node.type === "ObjectTypeInternalSlot") && node.value.type === "FunctionTypeAnnotation" && !node.static && !isFunctionNotation(node, options);
+} // TODO: This is a bad hack and we need a better way to distinguish between
+// arrow functions and otherwise
+
+
+function isFunctionNotation(node, options) {
+  return isGetterOrSetter(node) || sameLocStart(node, node.value, options);
+}
+
+function isGetterOrSetter(node) {
+  return node.kind === "get" || node.kind === "set";
+}
+
+function sameLocStart(nodeA, nodeB, options) {
+  return options.locStart(nodeA) === options.locStart(nodeB);
+} // Hack to differentiate between the following two which have the same ast
+// declare function f(a): void;
+// var f: (a) => void;
+
+
+function isTypeAnnotationAFunction(node, options) {
+  return (node.type === "TypeAnnotation" || node.type === "TSTypeAnnotation") && node.typeAnnotation.type === "FunctionTypeAnnotation" && !node.static && !sameLocStart(node, node.typeAnnotation, options);
+}
+
+function isNodeStartingWithDeclare(node, options) {
+  if (!(options.parser === "flow" || options.parser === "typescript")) {
+    return false;
+  }
+
+  return options.originalText.slice(0, options.locStart(node)).match(/declare[ \t]*$/) || options.originalText.slice(node.range[0], node.range[1]).startsWith("declare ");
+}
+
+function shouldHugType(node) {
+  if (isSimpleFlowType(node) || isObjectType(node)) {
+    return true;
+  }
+
+  if (node.type === "UnionTypeAnnotation" || node.type === "TSUnionType") {
+    var voidCount = node.types.filter(function (n) {
+      return n.type === "VoidTypeAnnotation" || n.type === "TSVoidKeyword" || n.type === "NullLiteralTypeAnnotation" || n.type === "TSNullKeyword";
+    }).length;
+    var objectCount = node.types.filter(function (n) {
+      return n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral" || // This is a bit aggressive but captures Array<{x}>
+      n.type === "GenericTypeAnnotation" || n.type === "TSTypeReference";
+    }).length;
+
+    if (node.types.length - 1 === voidCount && objectCount > 0) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function shouldHugArguments(fun) {
+  return fun && fun.params && fun.params.length === 1 && !fun.params[0].comments && (fun.params[0].type === "ObjectPattern" || fun.params[0].type === "ArrayPattern" || fun.params[0].type === "Identifier" && fun.params[0].typeAnnotation && (fun.params[0].typeAnnotation.type === "TypeAnnotation" || fun.params[0].typeAnnotation.type === "TSTypeAnnotation") && isObjectType(fun.params[0].typeAnnotation.typeAnnotation) || fun.params[0].type === "FunctionTypeParam" && isObjectType(fun.params[0].typeAnnotation) || fun.params[0].type === "AssignmentPattern" && (fun.params[0].left.type === "ObjectPattern" || fun.params[0].left.type === "ArrayPattern") && (fun.params[0].right.type === "Identifier" || fun.params[0].right.type === "ObjectExpression" && fun.params[0].right.properties.length === 0 || fun.params[0].right.type === "ArrayExpression" && fun.params[0].right.elements.length === 0)) && !fun.rest;
+}
+
+function templateLiteralHasNewLines(template) {
+  return template.quasis.some(function (quasi) {
+    return quasi.value.raw.includes("\n");
+  });
+}
+
+function isTemplateOnItsOwnLine(n, text, options) {
+  return (n.type === "TemplateLiteral" && templateLiteralHasNewLines(n) || n.type === "TaggedTemplateExpression" && templateLiteralHasNewLines(n.quasi)) && !hasNewline$3(text, options.locStart(n), {
+    backwards: true
+  });
+}
+
+function printArrayItems(path, options, printPath, print) {
+  var printedElements = [];
+  var separatorParts = [];
+  path.each(function (childPath) {
+    printedElements.push(concat$11(separatorParts));
+    printedElements.push(group$10(print(childPath)));
+    separatorParts = [",", line$8];
+
+    if (childPath.getValue() && isNextLineEmpty$4(options.originalText, childPath.getValue(), options)) {
+      separatorParts.push(softline$5);
+    }
+  }, printPath);
+  return concat$11(printedElements);
+}
+
+function hasDanglingComments(node) {
+  return node.comments && node.comments.some(function (comment) {
+    return !comment.leading && !comment.trailing;
+  });
+}
+
+function needsHardlineAfterDanglingComment(node) {
+  if (!node.comments) {
+    return false;
+  }
+
+  var lastDanglingComment = getLast$3(node.comments.filter(function (comment) {
+    return !comment.leading && !comment.trailing;
+  }));
+  return lastDanglingComment && !comments$3.isBlockComment(lastDanglingComment);
+}
+
+function isLiteral(node) {
+  return node.type === "BooleanLiteral" || node.type === "DirectiveLiteral" || node.type === "Literal" || node.type === "NullLiteral" || node.type === "NumericLiteral" || node.type === "RegExpLiteral" || node.type === "StringLiteral" || node.type === "TemplateLiteral" || node.type === "TSTypeLiteral" || node.type === "JSXText";
+}
+
+function isStringPropSafeToCoerceToIdentifier(node, options) {
+  return isStringLiteral(node.key) && isIdentifierName(node.key.value) && options.parser !== "json" && !(options.parser === "typescript" && node.type === "ClassProperty");
+}
+
+function isNumericLiteral(node) {
+  return node.type === "NumericLiteral" || node.type === "Literal" && typeof node.value === "number";
+}
+
+function isStringLiteral(node) {
+  return node.type === "StringLiteral" || node.type === "Literal" && typeof node.value === "string";
+}
+
+function isObjectType(n) {
+  return n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral";
+}
+
+var unitTestRe = /^(skip|[fx]?(it|describe|test))$/; // eg; `describe("some string", (done) => {})`
+
+function isTestCall(n, parent) {
+  if (n.type !== "CallExpression") {
+    return false;
+  }
+
+  if (n.arguments.length === 1) {
+    if (isAngularTestWrapper(n) && parent && isTestCall(parent)) {
+      return isFunctionOrArrowExpression(n.arguments[0]);
+    }
+
+    if (isUnitTestSetUp(n)) {
+      return isAngularTestWrapper(n.arguments[0]);
+    }
+  } else if (n.arguments.length === 2 || n.arguments.length === 3) {
+    if ((n.callee.type === "Identifier" && unitTestRe.test(n.callee.name) || isSkipOrOnlyBlock(n)) && (isTemplateLiteral(n.arguments[0]) || isStringLiteral(n.arguments[0]))) {
+      // it("name", () => { ... }, 2500)
+      if (n.arguments[2] && !isNumericLiteral(n.arguments[2])) {
+        return false;
+      }
+
+      return (n.arguments.length === 2 ? isFunctionOrArrowExpression(n.arguments[1]) : isFunctionOrArrowExpressionWithBody(n.arguments[1]) && n.arguments[1].params.length <= 1) || isAngularTestWrapper(n.arguments[1]);
+    }
+  }
+
+  return false;
+}
+
+function isSkipOrOnlyBlock(node) {
+  return (node.callee.type === "MemberExpression" || node.callee.type === "OptionalMemberExpression") && node.callee.object.type === "Identifier" && node.callee.property.type === "Identifier" && unitTestRe.test(node.callee.object.name) && (node.callee.property.name === "only" || node.callee.property.name === "skip");
+}
+
+function isTemplateLiteral(node) {
+  return node.type === "TemplateLiteral";
+} // `inject` is used in AngularJS 1.x, `async` in Angular 2+
+// example: https://docs.angularjs.org/guide/unit-testing#using-beforeall-
+
+
+function isAngularTestWrapper(node) {
+  return (node.type === "CallExpression" || node.type === "OptionalCallExpression") && node.callee.type === "Identifier" && (node.callee.name === "async" || node.callee.name === "inject" || node.callee.name === "fakeAsync");
+}
+
+function isFunctionOrArrowExpression(node) {
+  return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression";
+}
+
+function isFunctionOrArrowExpressionWithBody(node) {
+  return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression" && node.body.type === "BlockStatement";
+}
+
+function isUnitTestSetUp(n) {
+  var unitTestSetUpRe = /^(before|after)(Each|All)$/;
+  return n.callee.type === "Identifier" && unitTestSetUpRe.test(n.callee.name) && n.arguments.length === 1;
+}
+
+function isTheOnlyJSXElementInMarkdown(options, path) {
+  if (options.parentParser !== "markdown" && options.parentParser !== "mdx") {
+    return false;
+  }
+
+  var node = path.getNode();
+
+  if (!node.expression || !isJSXNode(node.expression)) {
+    return false;
+  }
+
+  var parent = path.getParentNode();
+  return parent.type === "Program" && parent.body.length == 1;
+}
+
+function willPrintOwnComments(path
+/*, options */
+) {
+  var node = path.getValue();
+  var parent = path.getParentNode();
+  return (node && (isJSXNode(node) || hasFlowShorthandAnnotationComment(node) || parent && parent.type === "CallExpression" && (hasFlowAnnotationComment(node.leadingComments) || hasFlowAnnotationComment(node.trailingComments))) || parent && (parent.type === "JSXSpreadAttribute" || parent.type === "JSXSpreadChild" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || (parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node)) && !hasIgnoreComment$3(path);
+}
+
+function canAttachComment$1(node) {
+  return node.type && node.type !== "CommentBlock" && node.type !== "CommentLine" && node.type !== "Line" && node.type !== "Block" && node.type !== "EmptyStatement" && node.type !== "TemplateElement" && node.type !== "Import";
+}
+
+function printComment$2(commentPath, options) {
+  var comment = commentPath.getValue();
+
+  switch (comment.type) {
+    case "CommentBlock":
+    case "Block":
+      {
+        if (isIndentableBlockComment(comment)) {
+          var printed = printIndentableBlockComment(comment); // We need to prevent an edge case of a previous trailing comment
+          // printed as a `lineSuffix` which causes the comments to be
+          // interleaved. See https://github.com/prettier/prettier/issues/4412
+
+          if (comment.trailing && !hasNewline$3(options.originalText, options.locStart(comment), {
+            backwards: true
+          })) {
+            return concat$11([hardline$8, printed]);
+          }
+
+          return printed;
+        }
+
+        var isInsideFlowComment = options.originalText.substr(options.locEnd(comment) - 3, 3) === "*-/";
+        return "/*" + comment.value + (isInsideFlowComment ? "*-/" : "*/");
+      }
+
+    case "CommentLine":
+    case "Line":
+      // Print shebangs with the proper comment characters
+      if (options.originalText.slice(options.locStart(comment)).startsWith("#!")) {
+        return "#!" + comment.value.trimRight();
+      }
+
+      return "//" + comment.value.trimRight();
+
+    default:
+      throw new Error("Not a comment: " + JSON.stringify(comment));
+  }
+}
+
+function isIndentableBlockComment(comment) {
+  // If the comment has multiple lines and every line starts with a star
+  // we can fix the indentation of each line. The stars in the `/*` and
+  // `*/` delimiters are not included in the comment value, so add them
+  // back first.
+  var lines = "*".concat(comment.value, "*").split("\n");
+  return lines.length > 1 && lines.every(function (line) {
+    return line.trim()[0] === "*";
+  });
+}
+
+function printIndentableBlockComment(comment) {
+  var lines = comment.value.split("\n");
+  return concat$11(["/*", join$7(hardline$8, lines.map(function (line, index) {
+    return index === 0 ? line.trimRight() : " " + (index < lines.length - 1 ? line.trim() : line.trimLeft());
+  })), "*/"]);
+}
+
+function rawText(node) {
+  return node.extra ? node.extra.raw : node.raw;
+}
+
+function identity$1(x) {
+  return x;
+}
+
+var printerEstree = {
+  preprocess: preprocess_1$2,
+  print: genericPrint$3,
+  embed: embed_1$2,
+  insertPragma: insertPragma$7,
+  massageAstNode: clean_1$2,
+  hasPrettierIgnore: hasPrettierIgnore$2,
+  willPrintOwnComments: willPrintOwnComments,
+  canAttachComment: canAttachComment$1,
+  printComment: printComment$2,
+  isBlockComment: comments$3.isBlockComment,
+  handleComments: {
+    ownLine: comments$3.handleOwnLineComment,
+    endOfLine: comments$3.handleEndOfLineComment,
+    remaining: comments$3.handleRemainingComment
+  }
+};
+
+var _require$$0$builders$7 = doc.builders;
+var concat$14 = _require$$0$builders$7.concat;
+var hardline$10 = _require$$0$builders$7.hardline;
+var indent$8 = _require$$0$builders$7.indent;
+var join$10 = _require$$0$builders$7.join;
+
+function genericPrint$4(path, options, print) {
+  var node = path.getValue();
+
+  switch (node.type) {
+    case "JsonRoot":
+      return concat$14([path.call(print, "node"), hardline$10]);
+
+    case "ArrayExpression":
+      return node.elements.length === 0 ? "[]" : concat$14(["[", indent$8(concat$14([hardline$10, join$10(concat$14([",", hardline$10]), path.map(print, "elements"))])), hardline$10, "]"]);
+
+    case "ObjectExpression":
+      return node.properties.length === 0 ? "{}" : concat$14(["{", indent$8(concat$14([hardline$10, join$10(concat$14([",", hardline$10]), path.map(print, "properties"))])), hardline$10, "}"]);
+
+    case "ObjectProperty":
+      return concat$14([path.call(print, "key"), ": ", path.call(print, "value")]);
+
+    case "UnaryExpression":
+      return concat$14([node.operator === "+" ? "" : node.operator, path.call(print, "argument")]);
+
+    case "NullLiteral":
+      return "null";
+
+    case "BooleanLiteral":
+      return node.value ? "true" : "false";
+
+    case "StringLiteral":
+    case "NumericLiteral":
+      return JSON.stringify(node.value);
+
+    case "Identifier":
+      return JSON.stringify(node.name);
+
+    default:
+      /* istanbul ignore next */
+      throw new Error("unknown type: " + JSON.stringify(node.type));
+  }
+}
+
+function clean$9(node, newNode
+/*, parent*/
+) {
+  delete newNode.start;
+  delete newNode.end;
+  delete newNode.extra;
+  delete newNode.loc;
+  delete newNode.comments;
+
+  if (node.type === "Identifier") {
+    return {
+      type: "StringLiteral",
+      value: node.name
+    };
+  }
+
+  if (node.type === "UnaryExpression" && node.operator === "+") {
+    return newNode.argument;
+  }
+}
+
+var printerEstreeJson = {
+  preprocess: preprocess_1$2,
+  print: genericPrint$4,
+  massageAstNode: clean$9
+};
+
+var CATEGORY_JAVASCRIPT = "JavaScript"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+var options$12 = {
+  arrowParens: {
+    since: "1.9.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: "avoid",
+    description: "Include parentheses around a sole arrow function parameter.",
+    choices: [{
+      value: "avoid",
+      description: "Omit parens when possible. Example: `x => x`"
+    }, {
+      value: "always",
+      description: "Always include parens. Example: `(x) => x`"
+    }]
+  },
+  bracketSpacing: commonOptions.bracketSpacing,
+  jsxBracketSameLine: {
+    since: "0.17.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: false,
+    description: "Put > on the last line instead of at a new line."
+  },
+  semi: {
+    since: "1.0.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: true,
+    description: "Print semicolons.",
+    oppositeDescription: "Do not print semicolons, except at the beginning of lines which may need them."
+  },
+  singleQuote: commonOptions.singleQuote,
+  jsxSingleQuote: {
+    since: "1.15.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "boolean",
+    default: false,
+    description: "Use single quotes in JSX."
+  },
+  quoteProps: {
+    since: "1.17.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: "as-needed",
+    description: "Change when properties in objects are quoted.",
+    choices: [{
+      value: "as-needed",
+      description: "Only add quotes around object properties where required."
+    }, {
+      value: "consistent",
+      description: "If at least one property in an object requires quotes, quote all properties."
+    }, {
+      value: "preserve",
+      description: "Respect the input use of quotes in object properties."
+    }]
+  },
+  trailingComma: {
+    since: "0.0.0",
+    category: CATEGORY_JAVASCRIPT,
+    type: "choice",
+    default: [{
+      since: "0.0.0",
+      value: false
+    }, {
+      since: "0.19.0",
+      value: "none"
+    }],
+    description: "Print trailing commas wherever possible when multi-line.",
+    choices: [{
+      value: "none",
+      description: "No trailing commas."
+    }, {
+      value: "es5",
+      description: "Trailing commas where valid in ES5 (objects, arrays, etc.)"
+    }, {
+      value: "all",
+      description: "Trailing commas wherever possible (including function arguments)."
+    }, {
+      value: true,
+      deprecated: "0.19.0",
+      redirect: "es5"
+    }, {
+      value: false,
+      deprecated: "0.19.0",
+      redirect: "none"
+    }]
+  }
+};
+
+var name$9 = "JavaScript";
+var type$8 = "programming";
+var tmScope$8 = "source.js";
+var aceMode$8 = "javascript";
+var codemirrorMode$4 = "javascript";
+var codemirrorMimeType$4 = "text/javascript";
+var color$3 = "#f1e05a";
+var aliases$2 = ["js", "node"];
+var extensions$8 = [".js", "._js", ".bones", ".es", ".es6", ".frag", ".gs", ".jake", ".jsb", ".jscad", ".jsfl", ".jsm", ".jss", ".mjs", ".njs", ".pac", ".sjs", ".ssjs", ".xsjs", ".xsjslib"];
+var filenames = ["Jakefile"];
+var interpreters = ["node"];
+var languageId$8 = 183;
+var javascript = {
+  name: name$9,
+  type: type$8,
+  tmScope: tmScope$8,
+  aceMode: aceMode$8,
+  codemirrorMode: codemirrorMode$4,
+  codemirrorMimeType: codemirrorMimeType$4,
+  color: color$3,
+  aliases: aliases$2,
+  extensions: extensions$8,
+  filenames: filenames,
+  interpreters: interpreters,
+  languageId: languageId$8
+};
+
+var javascript$1 = Object.freeze({
+	name: name$9,
+	type: type$8,
+	tmScope: tmScope$8,
+	aceMode: aceMode$8,
+	codemirrorMode: codemirrorMode$4,
+	codemirrorMimeType: codemirrorMimeType$4,
+	color: color$3,
+	aliases: aliases$2,
+	extensions: extensions$8,
+	filenames: filenames,
+	interpreters: interpreters,
+	languageId: languageId$8,
+	default: javascript
+});
+
+var name$10 = "JSX";
+var type$9 = "programming";
+var group$12 = "JavaScript";
+var extensions$9 = [".jsx"];
+var tmScope$9 = "source.js.jsx";
+var aceMode$9 = "javascript";
+var codemirrorMode$5 = "jsx";
+var codemirrorMimeType$5 = "text/jsx";
+var languageId$9 = 178;
+var jsx = {
+  name: name$10,
+  type: type$9,
+  group: group$12,
+  extensions: extensions$9,
+  tmScope: tmScope$9,
+  aceMode: aceMode$9,
+  codemirrorMode: codemirrorMode$5,
+  codemirrorMimeType: codemirrorMimeType$5,
+  languageId: languageId$9
+};
+
+var jsx$1 = Object.freeze({
+	name: name$10,
+	type: type$9,
+	group: group$12,
+	extensions: extensions$9,
+	tmScope: tmScope$9,
+	aceMode: aceMode$9,
+	codemirrorMode: codemirrorMode$5,
+	codemirrorMimeType: codemirrorMimeType$5,
+	languageId: languageId$9,
+	default: jsx
+});
+
+var name$11 = "TypeScript";
+var type$10 = "programming";
+var color$4 = "#2b7489";
+var aliases$3 = ["ts"];
+var extensions$10 = [".ts", ".tsx"];
+var tmScope$10 = "source.ts";
+var aceMode$10 = "typescript";
+var codemirrorMode$6 = "javascript";
+var codemirrorMimeType$6 = "application/typescript";
+var languageId$10 = 378;
+var typescript = {
+  name: name$11,
+  type: type$10,
+  color: color$4,
+  aliases: aliases$3,
+  extensions: extensions$10,
+  tmScope: tmScope$10,
+  aceMode: aceMode$10,
+  codemirrorMode: codemirrorMode$6,
+  codemirrorMimeType: codemirrorMimeType$6,
+  languageId: languageId$10
+};
+
+var typescript$1 = Object.freeze({
+	name: name$11,
+	type: type$10,
+	color: color$4,
+	aliases: aliases$3,
+	extensions: extensions$10,
+	tmScope: tmScope$10,
+	aceMode: aceMode$10,
+	codemirrorMode: codemirrorMode$6,
+	codemirrorMimeType: codemirrorMimeType$6,
+	languageId: languageId$10,
+	default: typescript
+});
+
+var name$12 = "JSON";
+var type$11 = "data";
+var tmScope$11 = "source.json";
+var group$13 = "JavaScript";
+var aceMode$11 = "json";
+var codemirrorMode$7 = "javascript";
+var codemirrorMimeType$7 = "application/json";
+var searchable = false;
+var extensions$11 = [".json", ".avsc", ".geojson", ".gltf", ".JSON-tmLanguage", ".jsonl", ".tfstate", ".tfstate.backup", ".topojson", ".webapp", ".webmanifest"];
+var filenames$1 = [".arcconfig", ".htmlhintrc", ".tern-config", ".tern-project", "composer.lock", "mcmod.info"];
+var languageId$11 = 174;
+var json$5 = {
+  name: name$12,
+  type: type$11,
+  tmScope: tmScope$11,
+  group: group$13,
+  aceMode: aceMode$11,
+  codemirrorMode: codemirrorMode$7,
+  codemirrorMimeType: codemirrorMimeType$7,
+  searchable: searchable,
+  extensions: extensions$11,
+  filenames: filenames$1,
+  languageId: languageId$11
+};
+
+var json$6 = Object.freeze({
+	name: name$12,
+	type: type$11,
+	tmScope: tmScope$11,
+	group: group$13,
+	aceMode: aceMode$11,
+	codemirrorMode: codemirrorMode$7,
+	codemirrorMimeType: codemirrorMimeType$7,
+	searchable: searchable,
+	extensions: extensions$11,
+	filenames: filenames$1,
+	languageId: languageId$11,
+	default: json$5
+});
+
+var name$13 = "JSON with Comments";
+var type$12 = "data";
+var group$14 = "JSON";
+var tmScope$12 = "source.js";
+var aceMode$12 = "javascript";
+var codemirrorMode$8 = "javascript";
+var codemirrorMimeType$8 = "text/javascript";
+var aliases$4 = ["jsonc"];
+var extensions$12 = [".sublime-build", ".sublime-commands", ".sublime-completions", ".sublime-keymap", ".sublime-macro", ".sublime-menu", ".sublime-mousemap", ".sublime-project", ".sublime-settings", ".sublime-theme", ".sublime-workspace", ".sublime_metrics", ".sublime_session"];
+var filenames$2 = [".babelrc", ".eslintrc.json", ".jscsrc", ".jshintrc", ".jslintrc", "tsconfig.json"];
+var languageId$12 = 423;
+var jsonWithComments = {
+  name: name$13,
+  type: type$12,
+  group: group$14,
+  tmScope: tmScope$12,
+  aceMode: aceMode$12,
+  codemirrorMode: codemirrorMode$8,
+  codemirrorMimeType: codemirrorMimeType$8,
+  aliases: aliases$4,
+  extensions: extensions$12,
+  filenames: filenames$2,
+  languageId: languageId$12
+};
+
+var jsonWithComments$1 = Object.freeze({
+	name: name$13,
+	type: type$12,
+	group: group$14,
+	tmScope: tmScope$12,
+	aceMode: aceMode$12,
+	codemirrorMode: codemirrorMode$8,
+	codemirrorMimeType: codemirrorMimeType$8,
+	aliases: aliases$4,
+	extensions: extensions$12,
+	filenames: filenames$2,
+	languageId: languageId$12,
+	default: jsonWithComments
+});
+
+var name$14 = "JSON5";
+var type$13 = "data";
+var extensions$13 = [".json5"];
+var tmScope$13 = "source.js";
+var aceMode$13 = "javascript";
+var codemirrorMode$9 = "javascript";
+var codemirrorMimeType$9 = "application/json";
+var languageId$13 = 175;
+var json5 = {
+  name: name$14,
+  type: type$13,
+  extensions: extensions$13,
+  tmScope: tmScope$13,
+  aceMode: aceMode$13,
+  codemirrorMode: codemirrorMode$9,
+  codemirrorMimeType: codemirrorMimeType$9,
+  languageId: languageId$13
+};
+
+var json5$1 = Object.freeze({
+	name: name$14,
+	type: type$13,
+	extensions: extensions$13,
+	tmScope: tmScope$13,
+	aceMode: aceMode$13,
+	codemirrorMode: codemirrorMode$9,
+	codemirrorMimeType: codemirrorMimeType$9,
+	languageId: languageId$13,
+	default: json5
+});
+
+var require$$0$24 = ( javascript$1 && javascript ) || javascript$1;
+
+var require$$1$10 = ( jsx$1 && jsx ) || jsx$1;
+
+var require$$2$10 = ( typescript$1 && typescript ) || typescript$1;
+
+var require$$3$7 = ( json$6 && json$5 ) || json$6;
+
+var require$$4$4 = ( jsonWithComments$1 && jsonWithComments ) || jsonWithComments$1;
+
+var require$$5$2 = ( json5$1 && json5 ) || json5$1;
+
+var languages$4 = [createLanguage(require$$0$24, {
+  override: {
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascript"]
+  },
+  extend: {
+    interpreters: ["nodejs"]
+  }
+}), createLanguage(require$$0$24, {
+  override: {
+    name: "Flow",
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascript"],
+    aliases: [],
+    filenames: [],
+    extensions: [".js.flow"]
+  }
+}), createLanguage(require$$1$10, {
+  override: {
+    since: "0.0.0",
+    parsers: ["babel", "flow"],
+    vscodeLanguageIds: ["javascriptreact"]
+  }
+}), createLanguage(require$$2$10, {
+  override: {
+    since: "1.4.0",
+    parsers: ["typescript"],
+    vscodeLanguageIds: ["typescript", "typescriptreact"]
+  }
+}), createLanguage(require$$3$7, {
+  override: {
+    name: "JSON.stringify",
+    since: "1.13.0",
+    parsers: ["json-stringify"],
+    vscodeLanguageIds: ["json"],
+    extensions: [],
+    // .json file defaults to json instead of json-stringify
+    filenames: ["package.json", "package-lock.json", "composer.json"]
+  }
+}), createLanguage(require$$3$7, {
+  override: {
+    since: "1.5.0",
+    parsers: ["json"],
+    vscodeLanguageIds: ["json"]
+  },
+  extend: {
+    filenames: [".prettierrc"]
+  }
+}), createLanguage(require$$4$4, {
+  override: {
+    since: "1.5.0",
+    parsers: ["json"],
+    vscodeLanguageIds: ["jsonc"]
+  },
+  extend: {
+    filenames: [".eslintrc"]
+  }
+}), createLanguage(require$$5$2, {
+  override: {
+    since: "1.13.0",
+    parsers: ["json5"],
+    vscodeLanguageIds: ["json5"]
+  }
+})];
+var printers$4 = {
+  estree: printerEstree,
+  "estree-json": printerEstreeJson
+};
+var languageJs = {
+  languages: languages$4,
+  options: options$12,
+  printers: printers$4
+};
+
+var json$9 = {"cjkPattern":"[\\u02ea-\\u02eb\\u1100-\\u11ff\\u2e80-\\u2e99\\u2e9b-\\u2ef3\\u2f00-\\u2fd5\\u3000-\\u303f\\u3041-\\u3096\\u3099-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312e\\u3131-\\u318e\\u3190-\\u3191\\u3196-\\u31ba\\u31c0-\\u31e3\\u31f0-\\u321e\\u322a-\\u3247\\u3260-\\u327e\\u328a-\\u32b0\\u32c0-\\u32cb\\u32d0-\\u32fe\\u3300-\\u3370\\u337b-\\u337f\\u33e0-\\u33fe\\u3400-\\u4db5\\u4e00-\\u9fea\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufe10-\\ufe1f\\ufe30-\\ufe6f\\uff00-\\uffef]|[\\ud840-\\ud868\\ud86a-\\ud86c\\ud86f-\\ud872\\ud874-\\ud879][\\udc00-\\udfff]|\\ud82c[\\udc00-\\udd1e]|\\ud83c[\\ude00\\ude50-\\ude51]|\\ud869[\\udc00-\\uded6\\udf00-\\udfff]|\\ud86d[\\udc00-\\udf34\\udf40-\\udfff]|\\ud86e[\\udc00-\\udc1d\\udc20-\\udfff]|\\ud873[\\udc00-\\udea1\\udeb0-\\udfff]|\\ud87a[\\udc00-\\udfe0]|\\ud87e[\\udc00-\\ude1d]","kPattern":"[\\u1100-\\u11ff\\u3001-\\u3003\\u3008-\\u3011\\u3013-\\u301f\\u302e-\\u3030\\u3037\\u30fb\\u3131-\\u318e\\u3200-\\u321e\\u3260-\\u327e\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\ufe45-\\ufe46\\uff61-\\uff65\\uffa0-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc]","punctuationPattern":"[\\u0021-\\u002f\\u003a-\\u0040\\u005b-\\u0060\\u007b-\\u007e\\u00a1\\u00a7\\u00ab\\u00b6-\\u00b7\\u00bb\\u00bf\\u037e\\u0387\\u055a-\\u055f\\u0589-\\u058a\\u05be\\u05c0\\u05c3\\u05c6\\u05f3-\\u05f4\\u0609-\\u060a\\u060c-\\u060d\\u061b\\u061e-\\u061f\\u066a-\\u066d\\u06d4\\u0700-\\u070d\\u07f7-\\u07f9\\u0830-\\u083e\\u085e\\u0964-\\u0965\\u0970\\u09fd\\u0af0\\u0df4\\u0e4f\\u0e5a-\\u0e5b\\u0f04-\\u0f12\\u0f14\\u0f3a-\\u0f3d\\u0f85\\u0fd0-\\u0fd4\\u0fd9-\\u0fda\\u104a-\\u104f\\u10fb\\u1360-\\u1368\\u1400\\u166d-\\u166e\\u169b-\\u169c\\u16eb-\\u16ed\\u1735-\\u1736\\u17d4-\\u17d6\\u17d8-\\u17da\\u1800-\\u180a\\u1944-\\u1945\\u1a1e-\\u1a1f\\u1aa0-\\u1aa6\\u1aa8-\\u1aad\\u1b5a-\\u1b60\\u1bfc-\\u1bff\\u1c3b-\\u1c3f\\u1c7e-\\u1c7f\\u1cc0-\\u1cc7\\u1cd3\\u2010-\\u2027\\u2030-\\u2043\\u2045-\\u2051\\u2053-\\u205e\\u207d-\\u207e\\u208d-\\u208e\\u2308-\\u230b\\u2329-\\u232a\\u2768-\\u2775\\u27c5-\\u27c6\\u27e6-\\u27ef\\u2983-\\u2998\\u29d8-\\u29db\\u29fc-\\u29fd\\u2cf9-\\u2cfc\\u2cfe-\\u2cff\\u2d70\\u2e00-\\u2e2e\\u2e30-\\u2e49\\u3001-\\u3003\\u3008-\\u3011\\u3014-\\u301f\\u3030\\u303d\\u30a0\\u30fb\\ua4fe-\\ua4ff\\ua60d-\\ua60f\\ua673\\ua67e\\ua6f2-\\ua6f7\\ua874-\\ua877\\ua8ce-\\ua8cf\\ua8f8-\\ua8fa\\ua8fc\\ua92e-\\ua92f\\ua95f\\ua9c1-\\ua9cd\\ua9de-\\ua9df\\uaa5c-\\uaa5f\\uaade-\\uaadf\\uaaf0-\\uaaf1\\uabeb\\ufd3e-\\ufd3f\\ufe10-\\ufe19\\ufe30-\\ufe52\\ufe54-\\ufe61\\ufe63\\ufe68\\ufe6a-\\ufe6b\\uff01-\\uff03\\uff05-\\uff0a\\uff0c-\\uff0f\\uff1a-\\uff1b\\uff1f-\\uff20\\uff3b-\\uff3d\\uff3f\\uff5b\\uff5d\\uff5f-\\uff65]|\\ud800[\\udd00-\\udd02\\udf9f\\udfd0]|\\ud801[\\udd6f]|\\ud802[\\udc57\\udd1f\\udd3f\\ude50-\\ude58\\ude7f\\udef0-\\udef6\\udf39-\\udf3f\\udf99-\\udf9c]|\\ud804[\\udc47-\\udc4d\\udcbb-\\udcbc\\udcbe-\\udcc1\\udd40-\\udd43\\udd74-\\udd75\\uddc5-\\uddc9\\uddcd\\udddb\\udddd-\\udddf\\ude38-\\ude3d\\udea9]|\\ud805[\\udc4b-\\udc4f\\udc5b\\udc5d\\udcc6\\uddc1-\\uddd7\\ude41-\\ude43\\ude60-\\ude6c\\udf3c-\\udf3e]|\\ud806[\\ude3f-\\ude46\\ude9a-\\ude9c\\ude9e-\\udea2]|\\ud807[\\udc41-\\udc45\\udc70-\\udc71]|\\ud809[\\udc70-\\udc74]|\\ud81a[\\ude6e-\\ude6f\\udef5\\udf37-\\udf3b\\udf44]|\\ud82f[\\udc9f]|\\ud836[\\ude87-\\ude8b]|\\ud83a[\\udd5e-\\udd5f]"};
+
+var cjkPattern = json$9.cjkPattern;
+var kPattern = json$9.kPattern;
+var punctuationPattern$1 = json$9.punctuationPattern;
+var getLast$4 = util.getLast;
+var INLINE_NODE_TYPES$1 = ["liquidNode", "inlineCode", "emphasis", "strong", "delete", "link", "linkReference", "image", "imageReference", "footnote", "footnoteReference", "sentence", "whitespace", "word", "break", "inlineMath"];
+var INLINE_NODE_WRAPPER_TYPES$1 = INLINE_NODE_TYPES$1.concat(["tableCell", "paragraph", "heading"]);
+var kRegex = new RegExp(kPattern);
+var punctuationRegex = new RegExp(punctuationPattern$1);
+/**
+ * split text into whitespaces and words
+ * @param {string} text
+ * @return {Array<{ type: "whitespace", value: " " | "\n" | "" } | { type: "word", value: string }>}
+ */
+
+function splitText$1(text, options) {
+  var KIND_NON_CJK = "non-cjk";
+  var KIND_CJ_LETTER = "cj-letter";
+  var KIND_K_LETTER = "k-letter";
+  var KIND_CJK_PUNCTUATION = "cjk-punctuation";
+  var nodes = [];
+  (options.proseWrap === "preserve" ? text : text.replace(new RegExp("(".concat(cjkPattern, ")\n(").concat(cjkPattern, ")"), "g"), "$1$2")).split(/([ \t\n]+)/).forEach(function (token, index, tokens) {
+    // whitespace
+    if (index % 2 === 1) {
+      nodes.push({
+        type: "whitespace",
+        value: /\n/.test(token) ? "\n" : " "
+      });
+      return;
+    } // word separated by whitespace
+
+
+    if ((index === 0 || index === tokens.length - 1) && token === "") {
+      return;
+    }
+
+    token.split(new RegExp("(".concat(cjkPattern, ")"))).forEach(function (innerToken, innerIndex, innerTokens) {
+      if ((innerIndex === 0 || innerIndex === innerTokens.length - 1) && innerToken === "") {
+        return;
+      } // non-CJK word
+
+
+      if (innerIndex % 2 === 0) {
+        if (innerToken !== "") {
+          appendNode({
+            type: "word",
+            value: innerToken,
+            kind: KIND_NON_CJK,
+            hasLeadingPunctuation: punctuationRegex.test(innerToken[0]),
+            hasTrailingPunctuation: punctuationRegex.test(getLast$4(innerToken))
+          });
+        }
+
+        return;
+      } // CJK character
+
+
+      appendNode(punctuationRegex.test(innerToken) ? {
+        type: "word",
+        value: innerToken,
+        kind: KIND_CJK_PUNCTUATION,
+        hasLeadingPunctuation: true,
+        hasTrailingPunctuation: true
+      } : {
+        type: "word",
+        value: innerToken,
+        kind: kRegex.test(innerToken) ? KIND_K_LETTER : KIND_CJ_LETTER,
+        hasLeadingPunctuation: false,
+        hasTrailingPunctuation: false
+      });
+    });
+  });
+  return nodes;
+
+  function appendNode(node) {
+    var lastNode = getLast$4(nodes);
+
+    if (lastNode && lastNode.type === "word") {
+      if (lastNode.kind === KIND_NON_CJK && node.kind === KIND_CJ_LETTER && !lastNode.hasTrailingPunctuation || lastNode.kind === KIND_CJ_LETTER && node.kind === KIND_NON_CJK && !node.hasLeadingPunctuation) {
+        nodes.push({
+          type: "whitespace",
+          value: " "
+        });
+      } else if (!isBetween(KIND_NON_CJK, KIND_CJK_PUNCTUATION) && // disallow leading/trailing full-width whitespace
+      ![lastNode.value, node.value].some(function (value) {
+        return /\u3000/.test(value);
+      })) {
+        nodes.push({
+          type: "whitespace",
+          value: ""
+        });
+      }
+    }
+
+    nodes.push(node);
+
+    function isBetween(kind1, kind2) {
+      return lastNode.kind === kind1 && node.kind === kind2 || lastNode.kind === kind2 && node.kind === kind1;
+    }
+  }
+}
+
+function getOrderedListItemInfo$1(orderListItem, originalText) {
+  var _originalText$slice$m = originalText.slice(orderListItem.position.start.offset, orderListItem.position.end.offset).match(/^\s*(\d+)(\.|\))(\s*)/),
+      _originalText$slice$m2 = _slicedToArray(_originalText$slice$m, 4),
+      numberText = _originalText$slice$m2[1],
+      marker = _originalText$slice$m2[2],
+      leadingSpaces = _originalText$slice$m2[3];
+
+  return {
+    numberText: numberText,
+    marker: marker,
+    leadingSpaces: leadingSpaces
+  };
+} // workaround for https://github.com/remarkjs/remark/issues/351
+// leading and trailing newlines are stripped by remark
+
+
+function getFencedCodeBlockValue$2(node, originalText) {
+  var text = originalText.slice(node.position.start.offset, node.position.end.offset);
+  var leadingSpaceCount = text.match(/^\s*/)[0].length;
+  var replaceRegex = new RegExp("^\\s{0,".concat(leadingSpaceCount, "}"));
+  var lineContents = text.split("\n");
+  var markerStyle = text[leadingSpaceCount]; // ` or ~
+
+  var marker = text.slice(leadingSpaceCount).match(new RegExp("^[".concat(markerStyle, "]+")))[0]; // https://spec.commonmark.org/0.28/#example-104: Closing fences may be indented by 0-3 spaces
+  // https://spec.commonmark.org/0.28/#example-93: The closing code fence must be at least as long as the opening fence
+
+  var hasEndMarker = new RegExp("^\\s{0,3}".concat(marker)).test(lineContents[lineContents.length - 1].slice(getIndent(lineContents.length - 1)));
+  return lineContents.slice(1, hasEndMarker ? -1 : undefined).map(function (x, i) {
+    return x.slice(getIndent(i + 1)).replace(replaceRegex, "");
+  }).join("\n");
+
+  function getIndent(lineIndex) {
+    return node.position.indent[lineIndex - 1] - 1;
+  }
+}
+
+function mapAst(ast, handler) {
+  return function preorder(node, index, parentStack) {
+    parentStack = parentStack || [];
+    var newNode = Object.assign({}, handler(node, index, parentStack));
+
+    if (newNode.children) {
+      newNode.children = newNode.children.map(function (child, index) {
+        return preorder(child, index, [newNode].concat(parentStack));
+      });
+    }
+
+    return newNode;
+  }(ast, null, null);
+}
+
+var utils$10 = {
+  mapAst: mapAst,
+  splitText: splitText$1,
+  punctuationPattern: punctuationPattern$1,
+  getFencedCodeBlockValue: getFencedCodeBlockValue$2,
+  getOrderedListItemInfo: getOrderedListItemInfo$1,
+  INLINE_NODE_TYPES: INLINE_NODE_TYPES$1,
+  INLINE_NODE_WRAPPER_TYPES: INLINE_NODE_WRAPPER_TYPES$1
+};
+
+var _require$$0$builders$9 = doc.builders;
+var hardline$12 = _require$$0$builders$9.hardline;
+var literalline$6 = _require$$0$builders$9.literalline;
+var concat$16 = _require$$0$builders$9.concat;
+var markAsRoot$4 = _require$$0$builders$9.markAsRoot;
+var mapDoc$7 = doc.utils.mapDoc;
+var getFencedCodeBlockValue$1 = utils$10.getFencedCodeBlockValue;
+
+function embed$6(path, print, textToDoc, options) {
+  var node = path.getValue();
+
+  if (node.type === "code" && node.lang !== null) {
+    // only look for the first string so as to support [markdown-preview-enhanced](https://shd101wyy.github.io/markdown-preview-enhanced/#/code-chunk)
+    var langMatch = node.lang.match(/^[A-Za-z0-9_-]+/);
+    var lang = langMatch ? langMatch[0] : "";
+    var parser = getParserName(lang);
+
+    if (parser) {
+      var styleUnit = options.__inJsTemplate ? "~" : "`";
+      var style = styleUnit.repeat(Math.max(3, util.getMaxContinuousCount(node.value, styleUnit) + 1));
+      var doc$$2 = textToDoc(getFencedCodeBlockValue$1(node, options.originalText), {
+        parser: parser
+      });
+      return markAsRoot$4(concat$16([style, node.lang, hardline$12, replaceNewlinesWithLiterallines(doc$$2), style]));
+    }
+  }
+
+  if (node.type === "yaml") {
+    return markAsRoot$4(concat$16(["---", hardline$12, node.value && node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
+      parser: "yaml"
+    })) : "", "---"]));
+  } // MDX
+
+
+  switch (node.type) {
+    case "importExport":
+      return textToDoc(node.value, {
+        parser: "babel"
+      });
+
+    case "jsx":
+      return textToDoc(node.value, {
+        parser: "__js_expression"
+      });
+  }
+
+  return null;
+
+  function getParserName(lang) {
+    var supportInfo = support.getSupportInfo(null, {
+      plugins: options.plugins
+    });
+    var language = supportInfo.languages.find(function (language) {
+      return language.name.toLowerCase() === lang || language.aliases && language.aliases.indexOf(lang) !== -1 || language.extensions && language.extensions.find(function (ext) {
+        return ext.substring(1) === lang;
+      });
+    });
+
+    if (language) {
+      return language.parsers[0];
+    }
+
+    return null;
+  }
+
+  function replaceNewlinesWithLiterallines(doc$$2) {
+    return mapDoc$7(doc$$2, function (currentDoc) {
+      return typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$16(currentDoc.split(/(\n)/g).map(function (v, i) {
+        return i % 2 === 0 ? v : literalline$6;
+      })) : currentDoc;
+    });
+  }
+}
+
+var embed_1$4 = embed$6;
+
+var pragma$8 = createCommonjsModule(function (module) {
+  "use strict";
+
+  var pragmas = ["format", "prettier"];
+
+  function startWithPragma(text) {
+    var pragma = "@(".concat(pragmas.join("|"), ")");
+    var regex = new RegExp(["<!--\\s*".concat(pragma, "\\s*-->"), "<!--.*\r?\n[\\s\\S]*(^|\n)[^\\S\n]*".concat(pragma, "[^\\S\n]*($|\n)[\\s\\S]*\n.*-->")].join("|"), "m");
+    var matched = text.match(regex);
+    return matched && matched.index === 0;
+  }
+
+  module.exports = {
+    startWithPragma: startWithPragma,
+    hasPragma: function hasPragma(text) {
+      return startWithPragma(frontMatter(text).content.trimLeft());
+    },
+    insertPragma: function insertPragma(text) {
+      var extracted = frontMatter(text);
+      var pragma = "<!-- @".concat(pragmas[0], " -->");
+      return extracted.frontMatter ? "".concat(extracted.frontMatter.raw, "\n\n").concat(pragma, "\n\n").concat(extracted.content) : "".concat(pragma, "\n\n").concat(extracted.content);
+    }
+  };
+});
+
+var getOrderedListItemInfo$2 = utils$10.getOrderedListItemInfo;
+var mapAst$1 = utils$10.mapAst;
+var splitText$2 = utils$10.splitText; // 0x0 ~ 0x10ffff
+
+var isSingleCharRegex = /^([\u0000-\uffff]|[\ud800-\udbff][\udc00-\udfff])$/;
+
+function preprocess$4(ast, options) {
+  ast = restoreUnescapedCharacter(ast, options);
+  ast = mergeContinuousTexts(ast);
+  ast = transformInlineCode(ast);
+  ast = transformIndentedCodeblockAndMarkItsParentList(ast, options);
+  ast = markAlignedList(ast, options);
+  ast = splitTextIntoSentences(ast, options);
+  ast = transformImportExport(ast);
+  ast = mergeContinuousImportExport(ast);
+  return ast;
+}
+
+function transformImportExport(ast) {
+  return mapAst$1(ast, function (node) {
+    if (node.type !== "import" && node.type !== "export") {
+      return node;
+    }
+
+    return Object.assign({}, node, {
+      type: "importExport"
+    });
+  });
+}
+
+function transformInlineCode(ast) {
+  return mapAst$1(ast, function (node) {
+    if (node.type !== "inlineCode") {
+      return node;
+    }
+
+    return Object.assign({}, node, {
+      value: node.value.replace(/\s+/g, " ")
+    });
+  });
+}
+
+function restoreUnescapedCharacter(ast, options) {
+  return mapAst$1(ast, function (node) {
+    return node.type !== "text" ? node : Object.assign({}, node, {
+      value: node.value !== "*" && node.value !== "_" && node.value !== "$" && // handle these cases in printer
+      isSingleCharRegex.test(node.value) && node.position.end.offset - node.position.start.offset !== node.value.length ? options.originalText.slice(node.position.start.offset, node.position.end.offset) : node.value
+    });
+  });
+}
+
+function mergeContinuousImportExport(ast) {
+  return mergeChildren(ast, function (prevNode, node) {
+    return prevNode.type === "importExport" && node.type === "importExport";
+  }, function (prevNode, node) {
+    return {
+      type: "importExport",
+      value: prevNode.value + "\n\n" + node.value,
+      position: {
+        start: prevNode.position.start,
+        end: node.position.end
+      }
+    };
+  });
+}
+
+function mergeChildren(ast, shouldMerge, mergeNode) {
+  return mapAst$1(ast, function (node) {
+    if (!node.children) {
+      return node;
+    }
+
+    var children = node.children.reduce(function (current, child) {
+      var lastChild = current[current.length - 1];
+
+      if (lastChild && shouldMerge(lastChild, child)) {
+        current.splice(-1, 1, mergeNode(lastChild, child));
+      } else {
+        current.push(child);
+      }
+
+      return current;
+    }, []);
+    return Object.assign({}, node, {
+      children: children
+    });
+  });
+}
+
+function mergeContinuousTexts(ast) {
+  return mergeChildren(ast, function (prevNode, node) {
+    return prevNode.type === "text" && node.type === "text";
+  }, function (prevNode, node) {
+    return {
+      type: "text",
+      value: prevNode.value + node.value,
+      position: {
+        start: prevNode.position.start,
+        end: node.position.end
+      }
+    };
+  });
+}
+
+function splitTextIntoSentences(ast, options) {
+  return mapAst$1(ast, function (node, index, _ref) {
+    var _ref2 = _slicedToArray(_ref, 1),
+        parentNode = _ref2[0];
+
+    if (node.type !== "text") {
+      return node;
+    }
+
+    var value = node.value;
+
+    if (parentNode.type === "paragraph") {
+      if (index === 0) {
+        value = value.trimLeft();
+      }
+
+      if (index === parentNode.children.length - 1) {
+        value = value.trimRight();
+      }
+    }
+
+    return {
+      type: "sentence",
+      position: node.position,
+      children: splitText$2(value, options)
+    };
+  });
+}
+
+function transformIndentedCodeblockAndMarkItsParentList(ast, options) {
+  return mapAst$1(ast, function (node, index, parentStack) {
+    if (node.type === "code") {
+      // the first char may point to `\n`, e.g. `\n\t\tbar`, just ignore it
+      var isIndented = /^\n?( {4,}|\t)/.test(options.originalText.slice(node.position.start.offset, node.position.end.offset));
+      node.isIndented = isIndented;
+
+      if (isIndented) {
+        for (var i = 0; i < parentStack.length; i++) {
+          var parent = parentStack[i]; // no need to check checked items
+
+          if (parent.hasIndentedCodeblock) {
+            break;
+          }
+
+          if (parent.type === "list") {
+            parent.hasIndentedCodeblock = true;
+          }
+        }
+      }
+    }
+
+    return node;
+  });
+}
+
+function markAlignedList(ast, options) {
+  return mapAst$1(ast, function (node, index, parentStack) {
+    if (node.type === "list" && node.children.length !== 0) {
+      // if one of its parents is not aligned, it's not possible to be aligned in sub-lists
+      for (var i = 0; i < parentStack.length; i++) {
+        var parent = parentStack[i];
+
+        if (parent.type === "list" && !parent.isAligned) {
+          node.isAligned = false;
+          return node;
+        }
+      }
+
+      node.isAligned = isAligned(node);
+    }
+
+    return node;
+  });
+
+  function getListItemStart(listItem) {
+    return listItem.children.length === 0 ? -1 : listItem.children[0].position.start.column - 1;
+  }
+
+  function isAligned(list) {
+    if (!list.ordered) {
+      /**
+       * - 123
+       * - 123
+       */
+      return true;
+    }
+
+    var _list$children = _slicedToArray(list.children, 2),
+        firstItem = _list$children[0],
+        secondItem = _list$children[1];
+
+    var firstInfo = getOrderedListItemInfo$2(firstItem, options.originalText);
+
+    if (firstInfo.leadingSpaces.length > 1) {
+      /**
+       * 1.   123
+       *
+       * 1.   123
+       * 1. 123
+       */
+      return true;
+    }
+
+    var firstStart = getListItemStart(firstItem);
+
+    if (firstStart === -1) {
+      /**
+       * 1.
+       *
+       * 1.
+       * 1.
+       */
+      return false;
+    }
+
+    if (list.children.length === 1) {
+      /**
+       * aligned:
+       *
+       * 11. 123
+       *
+       * not aligned:
+       *
+       * 1. 123
+       */
+      return firstStart % options.tabWidth === 0;
+    }
+
+    var secondStart = getListItemStart(secondItem);
+
+    if (firstStart !== secondStart) {
+      /**
+       * 11. 123
+       * 1. 123
+       *
+       * 1. 123
+       * 11. 123
+       */
+      return false;
+    }
+
+    if (firstStart % options.tabWidth === 0) {
+      /**
+       * 11. 123
+       * 12. 123
+       */
+      return true;
+    }
+    /**
+     * aligned:
+     *
+     * 11. 123
+     * 1.  123
+     *
+     * not aligned:
+     *
+     * 1. 123
+     * 2. 123
+     */
+
+
+    var secondInfo = getOrderedListItemInfo$2(secondItem, options.originalText);
+    return secondInfo.leadingSpaces.length > 1;
+  }
+}
+
+var preprocess_1$4 = preprocess$4;
+
+var _require$$0$builders$8 = doc.builders;
+var breakParent$4 = _require$$0$builders$8.breakParent;
+var concat$15 = _require$$0$builders$8.concat;
+var join$11 = _require$$0$builders$8.join;
+var line$10 = _require$$0$builders$8.line;
+var literalline$5 = _require$$0$builders$8.literalline;
+var markAsRoot$3 = _require$$0$builders$8.markAsRoot;
+var hardline$11 = _require$$0$builders$8.hardline;
+var softline$7 = _require$$0$builders$8.softline;
+var ifBreak$7 = _require$$0$builders$8.ifBreak;
+var fill$5 = _require$$0$builders$8.fill;
+var align$2 = _require$$0$builders$8.align;
+var indent$9 = _require$$0$builders$8.indent;
+var group$15 = _require$$0$builders$8.group;
+var mapDoc$6 = doc.utils.mapDoc;
+var printDocToString$2 = doc.printer.printDocToString;
+var getFencedCodeBlockValue = utils$10.getFencedCodeBlockValue;
+var getOrderedListItemInfo = utils$10.getOrderedListItemInfo;
+var splitText = utils$10.splitText;
+var punctuationPattern = utils$10.punctuationPattern;
+var INLINE_NODE_TYPES = utils$10.INLINE_NODE_TYPES;
+var INLINE_NODE_WRAPPER_TYPES = utils$10.INLINE_NODE_WRAPPER_TYPES;
+var replaceEndOfLineWith$2 = util.replaceEndOfLineWith;
+var TRAILING_HARDLINE_NODES = ["importExport"];
+var SINGLE_LINE_NODE_TYPES = ["heading", "tableCell", "link"];
+var SIBLING_NODE_TYPES = ["listItem", "definition", "footnoteDefinition"];
+
+function genericPrint$5(path, options, print) {
+  var node = path.getValue();
+
+  if (shouldRemainTheSameContent(path)) {
+    return concat$15(splitText(options.originalText.slice(node.position.start.offset, node.position.end.offset), options).map(function (node) {
+      return node.type === "word" ? node.value : node.value === "" ? "" : printLine(path, node.value, options);
+    }));
+  }
+
+  switch (node.type) {
+    case "root":
+      if (node.children.length === 0) {
+        return "";
+      }
+
+      return concat$15([normalizeDoc(printRoot(path, options, print)), TRAILING_HARDLINE_NODES.indexOf(getLastDescendantNode(node).type) === -1 ? hardline$11 : ""]);
+
+    case "paragraph":
+      return printChildren$1(path, options, print, {
+        postprocessor: fill$5
+      });
+
+    case "sentence":
+      return printChildren$1(path, options, print);
+
+    case "word":
+      return node.value.replace(/[*$]/g, "\\$&") // escape all `*` and `$` (math)
+      .replace(new RegExp(["(^|".concat(punctuationPattern, ")(_+)"), "(_+)(".concat(punctuationPattern, "|$)")].join("|"), "g"), function (_, text1, underscore1, underscore2, text2) {
+        return (underscore1 ? "".concat(text1).concat(underscore1) : "".concat(underscore2).concat(text2)).replace(/_/g, "\\_");
+      });
+    // escape all `_` except concating with non-punctuation, e.g. `1_2_3` is not considered emphasis
+
+    case "whitespace":
+      {
+        var parentNode = path.getParentNode();
+        var index = parentNode.children.indexOf(node);
+        var nextNode = parentNode.children[index + 1];
+        var proseWrap = // leading char that may cause different syntax
+        nextNode && /^>|^([-+*]|#{1,6}|[0-9]+[.)])$/.test(nextNode.value) ? "never" : options.proseWrap;
+        return printLine(path, node.value, {
+          proseWrap: proseWrap
+        });
+      }
+
+    case "emphasis":
+      {
+        var _parentNode = path.getParentNode();
+
+        var _index = _parentNode.children.indexOf(node);
+
+        var prevNode = _parentNode.children[_index - 1];
+        var _nextNode = _parentNode.children[_index + 1];
+        var hasPrevOrNextWord = // `1*2*3` is considered emphais but `1_2_3` is not
+        prevNode && prevNode.type === "sentence" && prevNode.children.length > 0 && util.getLast(prevNode.children).type === "word" && !util.getLast(prevNode.children).hasTrailingPunctuation || _nextNode && _nextNode.type === "sentence" && _nextNode.children.length > 0 && _nextNode.children[0].type === "word" && !_nextNode.children[0].hasLeadingPunctuation;
+        var style = hasPrevOrNextWord || getAncestorNode$2(path, "emphasis") ? "*" : "_";
+        return concat$15([style, printChildren$1(path, options, print), style]);
+      }
+
+    case "strong":
+      return concat$15(["**", printChildren$1(path, options, print), "**"]);
+
+    case "delete":
+      return concat$15(["~~", printChildren$1(path, options, print), "~~"]);
+
+    case "inlineCode":
+      {
+        var backtickCount = util.getMinNotPresentContinuousCount(node.value, "`");
+
+        var _style = "`".repeat(backtickCount || 1);
+
+        var gap = backtickCount ? " " : "";
+        return concat$15([_style, gap, node.value, gap, _style]);
+      }
+
+    case "link":
+      switch (options.originalText[node.position.start.offset]) {
+        case "<":
+          {
+            var mailto = "mailto:";
+            var url = // <hello@example.com> is parsed as { url: "mailto:hello@example.com" }
+            node.url.startsWith(mailto) && options.originalText.slice(node.position.start.offset + 1, node.position.start.offset + 1 + mailto.length) !== mailto ? node.url.slice(mailto.length) : node.url;
+            return concat$15(["<", url, ">"]);
+          }
+
+        case "[":
+          return concat$15(["[", printChildren$1(path, options, print), "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);
+
+        default:
+          return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+      }
+
+    case "image":
+      return concat$15(["![", node.alt || "", "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);
+
+    case "blockquote":
+      return concat$15(["> ", align$2("> ", printChildren$1(path, options, print))]);
+
+    case "heading":
+      return concat$15(["#".repeat(node.depth) + " ", printChildren$1(path, options, print)]);
+
+    case "code":
+      {
+        if (node.isIndented) {
+          // indented code block
+          var alignment = " ".repeat(4);
+          return align$2(alignment, concat$15([alignment, concat$15(replaceEndOfLineWith$2(node.value, hardline$11))]));
+        } // fenced code block
+
+
+        var styleUnit = options.__inJsTemplate ? "~" : "`";
+
+        var _style2 = styleUnit.repeat(Math.max(3, util.getMaxContinuousCount(node.value, styleUnit) + 1));
+
+        return concat$15([_style2, node.lang || "", hardline$11, concat$15(replaceEndOfLineWith$2(getFencedCodeBlockValue(node, options.originalText), hardline$11)), hardline$11, _style2]);
+      }
+
+    case "yaml":
+    case "toml":
+      return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+
+    case "html":
+      {
+        var _parentNode2 = path.getParentNode();
+
+        var value = _parentNode2.type === "root" && util.getLast(_parentNode2.children) === node ? node.value.trimRight() : node.value;
+        var isHtmlComment = /^<!--[\s\S]*-->$/.test(value);
+        return concat$15(replaceEndOfLineWith$2(value, isHtmlComment ? hardline$11 : markAsRoot$3(literalline$5)));
+      }
+
+    case "list":
+      {
+        var nthSiblingIndex = getNthListSiblingIndex(node, path.getParentNode());
+        var isGitDiffFriendlyOrderedList = node.ordered && node.children.length > 1 && +getOrderedListItemInfo(node.children[1], options.originalText).numberText === 1;
+        return printChildren$1(path, options, print, {
+          processor: function processor(childPath, index) {
+            var prefix = getPrefix();
+            return concat$15([prefix, align$2(" ".repeat(prefix.length), printListItem(childPath, options, print, prefix))]);
+
+            function getPrefix() {
+              var rawPrefix = node.ordered ? (index === 0 ? node.start : isGitDiffFriendlyOrderedList ? 1 : node.start + index) + (nthSiblingIndex % 2 === 0 ? ". " : ") ") : nthSiblingIndex % 2 === 0 ? "- " : "* ";
+              return node.isAligned ||
+              /* workaround for https://github.com/remarkjs/remark/issues/315 */
+              node.hasIndentedCodeblock ? alignListPrefix(rawPrefix, options) : rawPrefix;
+            }
+          }
+        });
+      }
+
+    case "thematicBreak":
+      {
+        var counter = getAncestorCounter$1(path, "list");
+
+        if (counter === -1) {
+          return "---";
+        }
+
+        var _nthSiblingIndex = getNthListSiblingIndex(path.getParentNode(counter), path.getParentNode(counter + 1));
+
+        return _nthSiblingIndex % 2 === 0 ? "***" : "---";
+      }
+
+    case "linkReference":
+      return concat$15(["[", printChildren$1(path, options, print), "]", node.referenceType === "full" ? concat$15(["[", node.identifier, "]"]) : node.referenceType === "collapsed" ? "[]" : ""]);
+
+    case "imageReference":
+      switch (node.referenceType) {
+        case "full":
+          return concat$15(["![", node.alt || "", "][", node.identifier, "]"]);
+
+        default:
+          return concat$15(["![", node.alt, "]", node.referenceType === "collapsed" ? "[]" : ""]);
+      }
+
+    case "definition":
+      {
+        var lineOrSpace = options.proseWrap === "always" ? line$10 : " ";
+        return group$15(concat$15([concat$15(["[", node.identifier, "]:"]), indent$9(concat$15([lineOrSpace, printUrl(node.url), node.title === null ? "" : concat$15([lineOrSpace, printTitle(node.title, options, false)])]))]));
+      }
+
+    case "footnote":
+      return concat$15(["[^", printChildren$1(path, options, print), "]"]);
+
+    case "footnoteReference":
+      return concat$15(["[^", node.identifier, "]"]);
+
+    case "footnoteDefinition":
+      {
+        var _nextNode2 = path.getParentNode().children[path.getName() + 1];
+        var shouldInlineFootnote = node.children.length === 1 && node.children[0].type === "paragraph" && (options.proseWrap === "never" || options.proseWrap === "preserve" && node.children[0].position.start.line === node.children[0].position.end.line);
+        return concat$15(["[^", node.identifier, "]: ", shouldInlineFootnote ? printChildren$1(path, options, print) : group$15(concat$15([align$2(" ".repeat(options.tabWidth), printChildren$1(path, options, print, {
+          processor: function processor(childPath, index) {
+            return index === 0 ? group$15(concat$15([softline$7, softline$7, childPath.call(print)])) : childPath.call(print);
+          }
+        })), _nextNode2 && _nextNode2.type === "footnoteDefinition" ? softline$7 : ""]))]);
+      }
+
+    case "table":
+      return printTable(path, options, print);
+
+    case "tableCell":
+      return printChildren$1(path, options, print);
+
+    case "break":
+      return /\s/.test(options.originalText[node.position.start.offset]) ? concat$15(["  ", markAsRoot$3(literalline$5)]) : concat$15(["\\", hardline$11]);
+
+    case "liquidNode":
+      return concat$15(replaceEndOfLineWith$2(node.value, hardline$11));
+    // MDX
+
+    case "importExport":
+    case "jsx":
+      return node.value;
+    // fallback to the original text if multiparser failed
+
+    case "math":
+      return concat$15(["$$", hardline$11, node.value ? concat$15([concat$15(replaceEndOfLineWith$2(node.value, hardline$11)), hardline$11]) : "", "$$"]);
+
+    case "inlineMath":
+      {
+        // remark-math trims content but we don't want to remove whitespaces
+        // since it's very possible that it's recognized as math accidentally
+        return options.originalText.slice(options.locStart(node), options.locEnd(node));
+      }
+
+    case "tableRow": // handled in "table"
+
+    case "listItem": // handled in "list"
+
+    default:
+      throw new Error("Unknown markdown type ".concat(JSON.stringify(node.type)));
+  }
+}
+
+function printListItem(path, options, print, listPrefix) {
+  var node = path.getValue();
+  var prefix = node.checked === null ? "" : node.checked ? "[x] " : "[ ] ";
+  return concat$15([prefix, printChildren$1(path, options, print, {
+    processor: function processor(childPath, index) {
+      if (index === 0 && childPath.getValue().type !== "list") {
+        return align$2(" ".repeat(prefix.length), childPath.call(print));
+      }
+
+      var alignment = " ".repeat(clamp(options.tabWidth - listPrefix.length, 0, 3) // 4+ will cause indented code block
+      );
+      return concat$15([alignment, align$2(alignment, childPath.call(print))]);
+    }
+  })]);
+}
+
+function alignListPrefix(prefix, options) {
+  var additionalSpaces = getAdditionalSpaces();
+  return prefix + " ".repeat(additionalSpaces >= 4 ? 0 : additionalSpaces // 4+ will cause indented code block
+  );
+
+  function getAdditionalSpaces() {
+    var restSpaces = prefix.length % options.tabWidth;
+    return restSpaces === 0 ? 0 : options.tabWidth - restSpaces;
+  }
+}
+
+function getNthListSiblingIndex(node, parentNode) {
+  return getNthSiblingIndex(node, parentNode, function (siblingNode) {
+    return siblingNode.ordered === node.ordered;
+  });
+}
+
+function getNthSiblingIndex(node, parentNode, condition) {
+  condition = condition || function () {
+    return true;
+  };
+
+  var index = -1;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = parentNode.children[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var childNode = _step.value;
+
+      if (childNode.type === node.type && condition(childNode)) {
+        index++;
+      } else {
+        index = -1;
+      }
+
+      if (childNode === node) {
+        return index;
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+}
+
+function getAncestorCounter$1(path, typeOrTypes) {
+  var types = [].concat(typeOrTypes);
+  var counter = -1;
+  var ancestorNode;
+
+  while (ancestorNode = path.getParentNode(++counter)) {
+    if (types.indexOf(ancestorNode.type) !== -1) {
+      return counter;
+    }
+  }
+
+  return -1;
+}
+
+function getAncestorNode$2(path, typeOrTypes) {
+  var counter = getAncestorCounter$1(path, typeOrTypes);
+  return counter === -1 ? null : path.getParentNode(counter);
+}
+
+function printLine(path, value, options) {
+  if (options.proseWrap === "preserve" && value === "\n") {
+    return hardline$11;
+  }
+
+  var isBreakable = options.proseWrap === "always" && !getAncestorNode$2(path, SINGLE_LINE_NODE_TYPES);
+  return value !== "" ? isBreakable ? line$10 : " " : isBreakable ? softline$7 : "";
+}
+
+function printTable(path, options, print) {
+  var hardlineWithoutBreakParent = hardline$11.parts[0];
+  var node = path.getValue();
+  var contents = []; // { [rowIndex: number]: { [columnIndex: number]: string } }
+
+  path.map(function (rowPath) {
+    var rowContents = [];
+    rowPath.map(function (cellPath) {
+      rowContents.push(printDocToString$2(cellPath.call(print), options).formatted);
+    }, "children");
+    contents.push(rowContents);
+  }, "children"); // Get the width of each column
+
+  var columnMaxWidths = contents.reduce(function (currentWidths, rowContents) {
+    return currentWidths.map(function (width, columnIndex) {
+      return Math.max(width, util.getStringWidth(rowContents[columnIndex]));
+    });
+  }, contents[0].map(function () {
+    return 3;
+  }) // minimum width = 3 (---, :--, :-:, --:)
+  );
+  var alignedTable = join$11(hardlineWithoutBreakParent, [printRow(contents[0]), printSeparator(), join$11(hardlineWithoutBreakParent, contents.slice(1).map(function (rowContents) {
+    return printRow(rowContents);
+  }))]);
+
+  if (options.proseWrap !== "never") {
+    return concat$15([breakParent$4, alignedTable]);
+  } // Only if the --prose-wrap never is set and it exceeds the print width.
+
+
+  var compactTable = join$11(hardlineWithoutBreakParent, [printRow(contents[0],
+  /* isCompact */
+  true), printSeparator(
+  /* isCompact */
+  true), join$11(hardlineWithoutBreakParent, contents.slice(1).map(function (rowContents) {
+    return printRow(rowContents,
+    /* isCompact */
+    true);
+  }))]);
+  return concat$15([breakParent$4, group$15(ifBreak$7(compactTable, alignedTable))]);
+
+  function printSeparator(isCompact) {
+    return concat$15(["| ", join$11(" | ", columnMaxWidths.map(function (width, index) {
+      var spaces = isCompact ? 3 : width;
+
+      switch (node.align[index]) {
+        case "left":
+          return ":" + "-".repeat(spaces - 1);
+
+        case "right":
+          return "-".repeat(spaces - 1) + ":";
+
+        case "center":
+          return ":" + "-".repeat(spaces - 2) + ":";
+
+        default:
+          return "-".repeat(spaces);
+      }
+    })), " |"]);
+  }
+
+  function printRow(rowContents, isCompact) {
+    return concat$15(["| ", join$11(" | ", isCompact ? rowContents : rowContents.map(function (rowContent, columnIndex) {
+      switch (node.align[columnIndex]) {
+        case "right":
+          return alignRight(rowContent, columnMaxWidths[columnIndex]);
+
+        case "center":
+          return alignCenter(rowContent, columnMaxWidths[columnIndex]);
+
+        default:
+          return alignLeft(rowContent, columnMaxWidths[columnIndex]);
+      }
+    })), " |"]);
+  }
+
+  function alignLeft(text, width) {
+    var spaces = width - util.getStringWidth(text);
+    return concat$15([text, " ".repeat(spaces)]);
+  }
+
+  function alignRight(text, width) {
+    var spaces = width - util.getStringWidth(text);
+    return concat$15([" ".repeat(spaces), text]);
+  }
+
+  function alignCenter(text, width) {
+    var spaces = width - util.getStringWidth(text);
+    var left = Math.floor(spaces / 2);
+    var right = spaces - left;
+    return concat$15([" ".repeat(left), text, " ".repeat(right)]);
+  }
+}
+
+function printRoot(path, options, print) {
+  /** @typedef {{ index: number, offset: number }} IgnorePosition */
+
+  /** @type {Array<{start: IgnorePosition, end: IgnorePosition}>} */
+  var ignoreRanges = [];
+  /** @type {IgnorePosition | null} */
+
+  var ignoreStart = null;
+  var children = path.getValue().children;
+  children.forEach(function (childNode, index) {
+    switch (isPrettierIgnore$1(childNode)) {
+      case "start":
+        if (ignoreStart === null) {
+          ignoreStart = {
+            index: index,
+            offset: childNode.position.end.offset
+          };
+        }
+
+        break;
+
+      case "end":
+        if (ignoreStart !== null) {
+          ignoreRanges.push({
+            start: ignoreStart,
+            end: {
+              index: index,
+              offset: childNode.position.start.offset
+            }
+          });
+          ignoreStart = null;
+        }
+
+        break;
+
+      default:
+        // do nothing
+        break;
+    }
+  });
+  return printChildren$1(path, options, print, {
+    processor: function processor(childPath, index) {
+      if (ignoreRanges.length !== 0) {
+        var ignoreRange = ignoreRanges[0];
+
+        if (index === ignoreRange.start.index) {
+          return concat$15([children[ignoreRange.start.index].value, options.originalText.slice(ignoreRange.start.offset, ignoreRange.end.offset), children[ignoreRange.end.index].value]);
+        }
+
+        if (ignoreRange.start.index < index && index < ignoreRange.end.index) {
+          return false;
+        }
+
+        if (index === ignoreRange.end.index) {
+          ignoreRanges.shift();
+          return false;
+        }
+      }
+
+      return childPath.call(print);
+    }
+  });
+}
+
+function printChildren$1(path, options, print, events) {
+  events = events || {};
+  var postprocessor = events.postprocessor || concat$15;
+
+  var processor = events.processor || function (childPath) {
+    return childPath.call(print);
+  };
+
+  var node = path.getValue();
+  var parts = [];
+  var lastChildNode;
+  path.map(function (childPath, index) {
+    var childNode = childPath.getValue();
+    var result = processor(childPath, index);
+
+    if (result !== false) {
+      var data = {
+        parts: parts,
+        prevNode: lastChildNode,
+        parentNode: node,
+        options: options
+      };
+
+      if (!shouldNotPrePrintHardline(childNode, data)) {
+        parts.push(hardline$11);
+
+        if (lastChildNode && TRAILING_HARDLINE_NODES.indexOf(lastChildNode.type) !== -1) {
+          if (shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$11);
+          }
+        } else {
+          if (shouldPrePrintDoubleHardline(childNode, data) || shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$11);
+          }
+
+          if (shouldPrePrintTripleHardline(childNode, data)) {
+            parts.push(hardline$11);
+          }
+        }
+      }
+
+      parts.push(result);
+      lastChildNode = childNode;
+    }
+  }, "children");
+  return postprocessor(parts);
+}
+
+function getLastDescendantNode(node) {
+  var current = node;
+
+  while (current.children && current.children.length !== 0) {
+    current = current.children[current.children.length - 1];
+  }
+
+  return current;
+}
+/** @return {false | 'next' | 'start' | 'end'} */
+
+
+function isPrettierIgnore$1(node) {
+  if (node.type !== "html") {
+    return false;
+  }
+
+  var match = node.value.match(/^<!--\s*prettier-ignore(?:-(start|end))?\s*-->$/);
+  return match === null ? false : match[1] ? match[1] : "next";
+}
+
+function shouldNotPrePrintHardline(node, data) {
+  var isFirstNode = data.parts.length === 0;
+  var isInlineNode = INLINE_NODE_TYPES.indexOf(node.type) !== -1;
+  var isInlineHTML = node.type === "html" && INLINE_NODE_WRAPPER_TYPES.indexOf(data.parentNode.type) !== -1;
+  return isFirstNode || isInlineNode || isInlineHTML;
+}
+
+function shouldPrePrintDoubleHardline(node, data) {
+  var isSequence = (data.prevNode && data.prevNode.type) === node.type;
+  var isSiblingNode = isSequence && SIBLING_NODE_TYPES.indexOf(node.type) !== -1;
+  var isInTightListItem = data.parentNode.type === "listItem" && !data.parentNode.loose;
+  var isPrevNodeLooseListItem = data.prevNode && data.prevNode.type === "listItem" && data.prevNode.loose;
+  var isPrevNodePrettierIgnore = isPrettierIgnore$1(data.prevNode) === "next";
+  var isBlockHtmlWithoutBlankLineBetweenPrevHtml = node.type === "html" && data.prevNode && data.prevNode.type === "html" && data.prevNode.position.end.line + 1 === node.position.start.line;
+  return isPrevNodeLooseListItem || !(isSiblingNode || isInTightListItem || isPrevNodePrettierIgnore || isBlockHtmlWithoutBlankLineBetweenPrevHtml);
+}
+
+function shouldPrePrintTripleHardline(node, data) {
+  var isPrevNodeList = data.prevNode && data.prevNode.type === "list";
+  var isIndentedCode = node.type === "code" && node.isIndented;
+  return isPrevNodeList && isIndentedCode;
+}
+
+function shouldRemainTheSameContent(path) {
+  var ancestorNode = getAncestorNode$2(path, ["linkReference", "imageReference"]);
+  return ancestorNode && (ancestorNode.type !== "linkReference" || ancestorNode.referenceType !== "full");
+}
+
+function normalizeDoc(doc$$2) {
+  return mapDoc$6(doc$$2, function (currentDoc) {
+    if (!currentDoc.parts) {
+      return currentDoc;
+    }
+
+    if (currentDoc.type === "concat" && currentDoc.parts.length === 1) {
+      return currentDoc.parts[0];
+    }
+
+    var parts = [];
+    currentDoc.parts.forEach(function (part) {
+      if (part.type === "concat") {
+        parts.push.apply(parts, part.parts);
+      } else if (part !== "") {
+        parts.push(part);
+      }
+    });
+    return Object.assign({}, currentDoc, {
+      parts: normalizeParts$2(parts)
+    });
+  });
+}
+
+function printUrl(url, dangerousCharOrChars) {
+  var dangerousChars = [" "].concat(dangerousCharOrChars || []);
+  return new RegExp(dangerousChars.map(function (x) {
+    return "\\".concat(x);
+  }).join("|")).test(url) ? "<".concat(url, ">") : url;
+}
+
+function printTitle(title, options, printSpace) {
+  if (printSpace == null) {
+    printSpace = true;
+  }
+
+  if (!title) {
+    return "";
+  }
+
+  if (printSpace) {
+    return " " + printTitle(title, options, false);
+  }
+
+  if (title.includes('"') && title.includes("'") && !title.includes(")")) {
+    return "(".concat(title, ")"); // avoid escaped quotes
+  } // faster than using RegExps: https://jsperf.com/performance-of-match-vs-split
+
+
+  var singleCount = title.split("'").length - 1;
+  var doubleCount = title.split('"').length - 1;
+  var quote = singleCount > doubleCount ? '"' : doubleCount > singleCount ? "'" : options.singleQuote ? "'" : '"';
+  title = title.replace(new RegExp("(".concat(quote, ")"), "g"), "\\$1");
+  return "".concat(quote).concat(title).concat(quote);
+}
+
+function normalizeParts$2(parts) {
+  return parts.reduce(function (current, part) {
+    var lastPart = util.getLast(current);
+
+    if (typeof lastPart === "string" && typeof part === "string") {
+      current.splice(-1, 1, lastPart + part);
+    } else {
+      current.push(part);
+    }
+
+    return current;
+  }, []);
+}
+
+function clamp(value, min, max) {
+  return value < min ? min : value > max ? max : value;
+}
+
+function clean$10(ast, newObj, parent) {
+  delete newObj.position;
+  delete newObj.raw; // front-matter
+  // for codeblock
+
+  if (ast.type === "code" || ast.type === "yaml" || ast.type === "import" || ast.type === "export" || ast.type === "jsx") {
+    delete newObj.value;
+  }
+
+  if (ast.type === "list") {
+    delete newObj.isAligned;
+  } // texts can be splitted or merged
+
+
+  if (ast.type === "text") {
+    return null;
+  }
+
+  if (ast.type === "inlineCode") {
+    newObj.value = ast.value.replace(/[ \t\n]+/g, " ");
+  } // for insert pragma
+
+
+  if (parent && parent.type === "root" && parent.children.length > 0 && (parent.children[0] === ast || (parent.children[0].type === "yaml" || parent.children[0].type === "toml") && parent.children[1] === ast) && ast.type === "html" && pragma$8.startWithPragma(ast.value)) {
+    return null;
+  }
+}
+
+function hasPrettierIgnore$3(path) {
+  var index = +path.getName();
+
+  if (index === 0) {
+    return false;
+  }
+
+  var prevNode = path.getParentNode().children[index - 1];
+  return isPrettierIgnore$1(prevNode) === "next";
+}
+
+var printerMarkdown = {
+  preprocess: preprocess_1$4,
+  print: genericPrint$5,
+  embed: embed_1$4,
+  massageAstNode: clean$10,
+  hasPrettierIgnore: hasPrettierIgnore$3,
+  insertPragma: pragma$8.insertPragma
+};
+
+var options$15 = {
+  proseWrap: commonOptions.proseWrap,
+  singleQuote: commonOptions.singleQuote
+};
+
+var name$15 = "Markdown";
+var type$14 = "prose";
+var aliases$5 = ["pandoc"];
+var aceMode$14 = "markdown";
+var codemirrorMode$10 = "gfm";
+var codemirrorMimeType$10 = "text/x-gfm";
+var wrap = true;
+var extensions$14 = [".md", ".markdown", ".mdown", ".mdwn", ".mkd", ".mkdn", ".mkdown", ".ronn", ".workbook"];
+var tmScope$14 = "source.gfm";
+var languageId$14 = 222;
+var markdown = {
+  name: name$15,
+  type: type$14,
+  aliases: aliases$5,
+  aceMode: aceMode$14,
+  codemirrorMode: codemirrorMode$10,
+  codemirrorMimeType: codemirrorMimeType$10,
+  wrap: wrap,
+  extensions: extensions$14,
+  tmScope: tmScope$14,
+  languageId: languageId$14
+};
+
+var markdown$1 = Object.freeze({
+	name: name$15,
+	type: type$14,
+	aliases: aliases$5,
+	aceMode: aceMode$14,
+	codemirrorMode: codemirrorMode$10,
+	codemirrorMimeType: codemirrorMimeType$10,
+	wrap: wrap,
+	extensions: extensions$14,
+	tmScope: tmScope$14,
+	languageId: languageId$14,
+	default: markdown
+});
+
+var require$$0$27 = ( markdown$1 && markdown ) || markdown$1;
+
+var languages$5 = [createLanguage(require$$0$27, {
+  override: {
+    since: "1.8.0",
+    parsers: ["remark"],
+    vscodeLanguageIds: ["markdown"]
+  },
+  extend: {
+    filenames: ["README"]
+  }
+}), createLanguage({
+  name: "MDX",
+  extensions: [".mdx"]
+}, // TODO: use linguist data
+{
+  override: {
+    since: "1.15.0",
+    parsers: ["mdx"],
+    vscodeLanguageIds: ["mdx"]
+  }
+})];
+var printers$5 = {
+  mdast: printerMarkdown
+};
+var languageMarkdown = {
+  languages: languages$5,
+  options: options$15,
+  printers: printers$5
+};
+
+function isPragma$1(text) {
+  return /^\s*@(prettier|format)\s*$/.test(text);
+}
+
+function hasPragma$4(text) {
+  return /^\s*#[^\n\S]*@(prettier|format)\s*?(\n|$)/.test(text);
+}
+
+function insertPragma$9(text) {
+  return "# @format\n\n".concat(text);
+}
+
+var pragma$11 = {
+  isPragma: isPragma$1,
+  hasPragma: hasPragma$4,
+  insertPragma: insertPragma$9
+};
+
+var getLast$6 = util.getLast;
+
+function getAncestorCount$1(path, filter) {
+  var counter = 0;
+  var pathStackLength = path.stack.length - 1;
+
+  for (var i = 0; i < pathStackLength; i++) {
+    var value = path.stack[i];
+
+    if (isNode$1(value) && filter(value)) {
+      counter++;
+    }
+  }
+
+  return counter;
+}
+/**
+ * @param {any} value
+ * @param {string[]=} types
+ */
+
+
+function isNode$1(value, types) {
+  return value && typeof value.type === "string" && (!types || types.indexOf(value.type) !== -1);
+}
+
+function mapNode$1(node, callback, parent) {
+  return callback("children" in node ? Object.assign({}, node, {
+    children: node.children.map(function (childNode) {
+      return mapNode$1(childNode, callback, node);
+    })
+  }) : node, parent);
+}
+
+function defineShortcut$1(x, key, getter) {
+  Object.defineProperty(x, key, {
+    get: getter,
+    enumerable: false
+  });
+}
+
+function isNextLineEmpty$6(node, text) {
+  var newlineCount = 0;
+  var textLength = text.length;
+
+  for (var i = node.position.end.offset - 1; i < textLength; i++) {
+    var char = text[i];
+
+    if (char === "\n") {
+      newlineCount++;
+    }
+
+    if (newlineCount === 1 && /\S/.test(char)) {
+      return false;
+    }
+
+    if (newlineCount === 2) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function isLastDescendantNode$1(path) {
+  var node = path.getValue();
+
+  switch (node.type) {
+    case "tag":
+    case "anchor":
+    case "comment":
+      return false;
+  }
+
+  var pathStackLength = path.stack.length;
+
+  for (var i = 1; i < pathStackLength; i++) {
+    var item = path.stack[i];
+    var parentItem = path.stack[i - 1];
+
+    if (Array.isArray(parentItem) && typeof item === "number" && item !== parentItem.length - 1) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+function getLastDescendantNode$2(node) {
+  return "children" in node && node.children.length !== 0 ? getLastDescendantNode$2(getLast$6(node.children)) : node;
+}
+
+function isPrettierIgnore$2(comment) {
+  return comment.value.trim() === "prettier-ignore";
+}
+
+function hasPrettierIgnore$5(path) {
+  var node = path.getValue();
+
+  if (node.type === "documentBody") {
+    var document = path.getParentNode();
+    return hasEndComments$1(document.head) && isPrettierIgnore$2(getLast$6(document.head.endComments));
+  }
+
+  return hasLeadingComments$1(node) && isPrettierIgnore$2(getLast$6(node.leadingComments));
+}
+
+function isEmptyNode$1(node) {
+  return (!node.children || node.children.length === 0) && !hasComments(node);
+}
+
+function hasComments(node) {
+  return hasLeadingComments$1(node) || hasMiddleComments$1(node) || hasIndicatorComment$1(node) || hasTrailingComment$2(node) || hasEndComments$1(node);
+}
+
+function hasLeadingComments$1(node) {
+  return node && node.leadingComments && node.leadingComments.length !== 0;
+}
+
+function hasMiddleComments$1(node) {
+  return node && node.middleComments && node.middleComments.length !== 0;
+}
+
+function hasIndicatorComment$1(node) {
+  return node && node.indicatorComment;
+}
+
+function hasTrailingComment$2(node) {
+  return node && node.trailingComment;
+}
+
+function hasEndComments$1(node) {
+  return node && node.endComments && node.endComments.length !== 0;
+}
+/**
+ * " a   b c   d e   f " -> [" a   b", "c   d", "e   f "]
+ */
+
+
+function splitWithSingleSpace(text) {
+  var parts = [];
+  var lastPart = undefined;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = text.split(/( +)/g)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var part = _step.value;
+
+      if (part !== " ") {
+        if (lastPart === " ") {
+          parts.push(part);
+        } else {
+          parts.push((parts.pop() || "") + part);
+        }
+      } else if (lastPart === undefined) {
+        parts.unshift("");
+      }
+
+      lastPart = part;
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+
+  if (lastPart === " ") {
+    parts.push((parts.pop() || "") + " ");
+  }
+
+  if (parts[0] === "") {
+    parts.shift();
+    parts.unshift(" " + (parts.shift() || ""));
+  }
+
+  return parts;
+}
+
+function getFlowScalarLineContents$1(nodeType, content, options) {
+  var rawLineContents = content.split("\n").map(function (lineContent, index, lineContents) {
+    return index === 0 && index === lineContents.length - 1 ? lineContent : index !== 0 && index !== lineContents.length - 1 ? lineContent.trim() : index === 0 ? lineContent.trimRight() : lineContent.trimLeft();
+  });
+
+  if (options.proseWrap === "preserve") {
+    return rawLineContents.map(function (lineContent) {
+      return lineContent.length === 0 ? [] : [lineContent];
+    });
+  }
+
+  return rawLineContents.map(function (lineContent) {
+    return lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent);
+  }).reduce(function (reduced, lineContentWords, index) {
+    return index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !( // trailing backslash in quoteDouble should be preserved
+    nodeType === "quoteDouble" && getLast$6(getLast$6(reduced)).endsWith("\\")) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]);
+  }, []).map(function (lineContentWords) {
+    return options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords;
+  });
+}
+
+function getBlockValueLineContents$1(node, _ref) {
+  var parentIndent = _ref.parentIndent,
+      isLastDescendant = _ref.isLastDescendant,
+      options = _ref.options;
+  var content = node.position.start.line === node.position.end.line ? "" : options.originalText.slice(node.position.start.offset, node.position.end.offset) // exclude open line `>` or `|`
+  .match(/^[^\n]*?\n([\s\S]*)$/)[1];
+  var leadingSpaceCount = node.indent === null ? function (match) {
+    return match ? match[1].length : Infinity;
+  }(content.match(/^( *)\S/m)) : node.indent - 1 + parentIndent;
+  var rawLineContents = content.split("\n").map(function (lineContent) {
+    return lineContent.slice(leadingSpaceCount);
+  });
+
+  if (options.proseWrap === "preserve" || node.type === "blockLiteral") {
+    return removeUnnecessaryTrailingNewlines(rawLineContents.map(function (lineContent) {
+      return lineContent.length === 0 ? [] : [lineContent];
+    }));
+  }
+
+  return removeUnnecessaryTrailingNewlines(rawLineContents.map(function (lineContent) {
+    return lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent);
+  }).reduce(function (reduced, lineContentWords, index) {
+    return index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !/^\s/.test(lineContentWords[0]) && !/^\s|\s$/.test(getLast$6(reduced)) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]);
+  }, []).map(function (lineContentWords) {
+    return lineContentWords.reduce(function (reduced, word) {
+      return (// disallow trailing spaces
+        reduced.length !== 0 && /\s$/.test(getLast$6(reduced)) ? reduced.concat(reduced.pop() + " " + word) : reduced.concat(word)
+      );
+    }, []);
+  }).map(function (lineContentWords) {
+    return options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords;
+  }));
+
+  function removeUnnecessaryTrailingNewlines(lineContents) {
+    if (node.chomping === "keep") {
+      return getLast$6(lineContents).length === 0 ? lineContents.slice(0, -1) : lineContents;
+    }
+
+    var trailingNewlineCount = 0;
+
+    for (var i = lineContents.length - 1; i >= 0; i--) {
+      if (lineContents[i].length === 0) {
+        trailingNewlineCount++;
+      } else {
+        break;
+      }
+    }
+
+    return trailingNewlineCount === 0 ? lineContents : trailingNewlineCount >= 2 && !isLastDescendant ? // next empty line
+    lineContents.slice(0, -(trailingNewlineCount - 1)) : lineContents.slice(0, -trailingNewlineCount);
+  }
+}
+
+var utils$12 = {
+  getLast: getLast$6,
+  getAncestorCount: getAncestorCount$1,
+  isNode: isNode$1,
+  isEmptyNode: isEmptyNode$1,
+  mapNode: mapNode$1,
+  defineShortcut: defineShortcut$1,
+  isNextLineEmpty: isNextLineEmpty$6,
+  isLastDescendantNode: isLastDescendantNode$1,
+  getBlockValueLineContents: getBlockValueLineContents$1,
+  getFlowScalarLineContents: getFlowScalarLineContents$1,
+  getLastDescendantNode: getLastDescendantNode$2,
+  hasPrettierIgnore: hasPrettierIgnore$5,
+  hasLeadingComments: hasLeadingComments$1,
+  hasMiddleComments: hasMiddleComments$1,
+  hasIndicatorComment: hasIndicatorComment$1,
+  hasTrailingComment: hasTrailingComment$2,
+  hasEndComments: hasEndComments$1
+};
+
+var insertPragma$8 = pragma$11.insertPragma;
+var isPragma = pragma$11.isPragma;
+var getAncestorCount = utils$12.getAncestorCount;
+var getBlockValueLineContents = utils$12.getBlockValueLineContents;
+var getFlowScalarLineContents = utils$12.getFlowScalarLineContents;
+var getLast$5 = utils$12.getLast;
+var getLastDescendantNode$1 = utils$12.getLastDescendantNode;
+var hasLeadingComments = utils$12.hasLeadingComments;
+var hasMiddleComments = utils$12.hasMiddleComments;
+var hasIndicatorComment = utils$12.hasIndicatorComment;
+var hasTrailingComment$1 = utils$12.hasTrailingComment;
+var hasEndComments = utils$12.hasEndComments;
+var hasPrettierIgnore$4 = utils$12.hasPrettierIgnore;
+var isLastDescendantNode = utils$12.isLastDescendantNode;
+var isNextLineEmpty$5 = utils$12.isNextLineEmpty;
+var isNode = utils$12.isNode;
+var isEmptyNode = utils$12.isEmptyNode;
+var defineShortcut = utils$12.defineShortcut;
+var mapNode = utils$12.mapNode;
+var docBuilders$3 = doc.builders;
+var conditionalGroup$2 = docBuilders$3.conditionalGroup;
+var breakParent$5 = docBuilders$3.breakParent;
+var concat$17 = docBuilders$3.concat;
+var dedent$4 = docBuilders$3.dedent;
+var dedentToRoot$3 = docBuilders$3.dedentToRoot;
+var fill$6 = docBuilders$3.fill;
+var group$16 = docBuilders$3.group;
+var hardline$13 = docBuilders$3.hardline;
+var ifBreak$8 = docBuilders$3.ifBreak;
+var join$12 = docBuilders$3.join;
+var line$11 = docBuilders$3.line;
+var lineSuffix$2 = docBuilders$3.lineSuffix;
+var literalline$7 = docBuilders$3.literalline;
+var markAsRoot$5 = docBuilders$3.markAsRoot;
+var softline$8 = docBuilders$3.softline;
+var replaceEndOfLineWith$3 = util.replaceEndOfLineWith;
+
+function preprocess$6(ast) {
+  return mapNode(ast, defineShortcuts);
+}
+
+function defineShortcuts(node) {
+  switch (node.type) {
+    case "document":
+      defineShortcut(node, "head", function () {
+        return node.children[0];
+      });
+      defineShortcut(node, "body", function () {
+        return node.children[1];
+      });
+      break;
+
+    case "documentBody":
+    case "sequenceItem":
+    case "flowSequenceItem":
+    case "mappingKey":
+    case "mappingValue":
+      defineShortcut(node, "content", function () {
+        return node.children[0];
+      });
+      break;
+
+    case "mappingItem":
+    case "flowMappingItem":
+      defineShortcut(node, "key", function () {
+        return node.children[0];
+      });
+      defineShortcut(node, "value", function () {
+        return node.children[1];
+      });
+      break;
+  }
+
+  return node;
+}
+
+function genericPrint$6(path, options, print) {
+  var node = path.getValue();
+  var parentNode = path.getParentNode();
+  var tag = !node.tag ? "" : path.call(print, "tag");
+  var anchor = !node.anchor ? "" : path.call(print, "anchor");
+  var nextEmptyLine = isNode(node, ["mapping", "sequence", "comment", "directive", "mappingItem", "sequenceItem"]) && !isLastDescendantNode(path) ? printNextEmptyLine(path, options.originalText) : "";
+  return concat$17([node.type !== "mappingValue" && hasLeadingComments(node) ? concat$17([join$12(hardline$13, path.map(print, "leadingComments")), hardline$13]) : "", tag, tag && anchor ? " " : "", anchor, tag || anchor ? isNode(node, ["sequence", "mapping"]) && !hasMiddleComments(node) ? hardline$13 : " " : "", hasMiddleComments(node) ? concat$17([node.middleComments.length === 1 ? "" : hardline$13, join$12(hardline$13, path.map(print, "middleComments")), hardline$13]) : "", hasPrettierIgnore$4(path) ? concat$17(replaceEndOfLineWith$3(options.originalText.slice(node.position.start.offset, node.position.end.offset), literalline$7)) : group$16(_print(node, parentNode, path, options, print)), hasTrailingComment$1(node) && !isNode(node, ["document", "documentHead"]) ? lineSuffix$2(concat$17([node.type === "mappingValue" && !node.content ? "" : " ", parentNode.type === "mappingKey" && path.getParentNode(2).type === "mapping" && isInlineNode(node) ? "" : breakParent$5, path.call(print, "trailingComment")])) : "", nextEmptyLine, hasEndComments(node) && !isNode(node, ["documentHead", "documentBody"]) ? align$3(node.type === "sequenceItem" ? 2 : 0, concat$17([hardline$13, join$12(hardline$13, path.map(print, "endComments"))])) : ""]);
+}
+
+function _print(node, parentNode, path, options, print) {
+  switch (node.type) {
+    case "root":
+      return concat$17([join$12(hardline$13, path.map(function (childPath, index) {
+        var document = node.children[index];
+        var nextDocument = node.children[index + 1];
+        return concat$17([print(childPath), shouldPrintDocumentEndMarker(document, nextDocument) ? concat$17([hardline$13, "...", hasTrailingComment$1(document) ? concat$17([" ", path.call(print, "trailingComment")]) : ""]) : !nextDocument || hasTrailingComment$1(nextDocument.head) ? "" : concat$17([hardline$13, "---"])]);
+      }, "children")), node.children.length === 0 || function (lastDescendantNode) {
+        return isNode(lastDescendantNode, ["blockLiteral", "blockFolded"]) && lastDescendantNode.chomping === "keep";
+      }(getLastDescendantNode$1(node)) ? "" : hardline$13]);
+
+    case "document":
+      {
+        var nextDocument = parentNode.children[path.getName() + 1];
+        return join$12(hardline$13, [shouldPrintDocumentHeadEndMarker(node, nextDocument, parentNode, options) === "head" ? join$12(hardline$13, [node.head.children.length === 0 && node.head.endComments.length === 0 ? "" : path.call(print, "head"), concat$17(["---", hasTrailingComment$1(node.head) ? concat$17([" ", path.call(print, "head", "trailingComment")]) : ""])].filter(Boolean)) : "", shouldPrintDocumentBody(node) ? path.call(print, "body") : ""].filter(Boolean));
+      }
+
+    case "documentHead":
+      return join$12(hardline$13, [].concat(path.map(print, "children"), path.map(print, "endComments")));
+
+    case "documentBody":
+      {
+        var children = join$12(hardline$13, path.map(print, "children")).parts;
+        var endComments = join$12(hardline$13, path.map(print, "endComments")).parts;
+        var separator = children.length === 0 || endComments.length === 0 ? "" : function (lastDescendantNode) {
+          return isNode(lastDescendantNode, ["blockFolded", "blockLiteral"]) ? lastDescendantNode.chomping === "keep" ? // there's already a newline printed at the end of blockValue (chomping=keep, lastDescendant=true)
+          "" : // an extra newline for better readability
+          concat$17([hardline$13, hardline$13]) : hardline$13;
+        }(getLastDescendantNode$1(node));
+        return concat$17([].concat(children, separator, endComments));
+      }
+
+    case "directive":
+      return concat$17(["%", join$12(" ", [node.name].concat(node.parameters))]);
+
+    case "comment":
+      return concat$17(["#", node.value]);
+
+    case "alias":
+      return concat$17(["*", node.value]);
+
+    case "tag":
+      return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+
+    case "anchor":
+      return concat$17(["&", node.value]);
+
+    case "plain":
+      return printFlowScalarContent(node.type, options.originalText.slice(node.position.start.offset, node.position.end.offset), options);
+
+    case "quoteDouble":
+    case "quoteSingle":
+      {
+        var singleQuote = "'";
+        var doubleQuote = '"';
+        var raw = options.originalText.slice(node.position.start.offset + 1, node.position.end.offset - 1);
+
+        if (node.type === "quoteSingle" && raw.includes("\\") || node.type === "quoteDouble" && /\\[^"]/.test(raw)) {
+          // only quoteDouble can use escape chars
+          // and quoteSingle do not need to escape backslashes
+          var originalQuote = node.type === "quoteDouble" ? doubleQuote : singleQuote;
+          return concat$17([originalQuote, printFlowScalarContent(node.type, raw, options), originalQuote]);
+        } else if (raw.includes(doubleQuote)) {
+          return concat$17([singleQuote, printFlowScalarContent(node.type, node.type === "quoteDouble" ? raw // double quote needs to be escaped by backslash in quoteDouble
+          .replace(/\\"/g, doubleQuote).replace(/'/g, singleQuote.repeat(2)) : raw, options), singleQuote]);
+        }
+
+        if (raw.includes(singleQuote)) {
+          return concat$17([doubleQuote, printFlowScalarContent(node.type, node.type === "quoteSingle" ? // single quote needs to be escaped by 2 single quotes in quoteSingle
+          raw.replace(/''/g, singleQuote) : raw, options), doubleQuote]);
+        }
+
+        var quote = options.singleQuote ? singleQuote : doubleQuote;
+        return concat$17([quote, printFlowScalarContent(node.type, raw, options), quote]);
+      }
+
+    case "blockFolded":
+    case "blockLiteral":
+      {
+        var parentIndent = getAncestorCount(path, function (ancestorNode) {
+          return isNode(ancestorNode, ["sequence", "mapping"]);
+        });
+        var isLastDescendant = isLastDescendantNode(path);
+        return concat$17([node.type === "blockFolded" ? ">" : "|", node.indent === null ? "" : node.indent.toString(), node.chomping === "clip" ? "" : node.chomping === "keep" ? "+" : "-", hasIndicatorComment(node) ? concat$17([" ", path.call(print, "indicatorComment")]) : "", (node.indent === null ? dedent$4 : dedentToRoot$3)(align$3(node.indent === null ? options.tabWidth : node.indent - 1 + parentIndent, concat$17(getBlockValueLineContents(node, {
+          parentIndent: parentIndent,
+          isLastDescendant: isLastDescendant,
+          options: options
+        }).reduce(function (reduced, lineWords, index, lineContents) {
+          return reduced.concat(index === 0 ? hardline$13 : "", fill$6(join$12(line$11, lineWords).parts), index !== lineContents.length - 1 ? lineWords.length === 0 ? hardline$13 : markAsRoot$5(literalline$7) : node.chomping === "keep" && isLastDescendant ? lineWords.length === 0 ? dedentToRoot$3(hardline$13) : dedentToRoot$3(literalline$7) : "");
+        }, []))))]);
+      }
+
+    case "sequence":
+      return join$12(hardline$13, path.map(print, "children"));
+
+    case "sequenceItem":
+      return concat$17(["- ", align$3(2, !node.content ? "" : path.call(print, "content"))]);
+
+    case "mappingKey":
+      return !node.content ? "" : path.call(print, "content");
+
+    case "mappingValue":
+      return !node.content ? "" : path.call(print, "content");
+
+    case "mapping":
+      return join$12(hardline$13, path.map(print, "children"));
+
+    case "mappingItem":
+    case "flowMappingItem":
+      {
+        var isEmptyMappingKey = isEmptyNode(node.key);
+        var isEmptyMappingValue = isEmptyNode(node.value);
+
+        if (isEmptyMappingKey && isEmptyMappingValue) {
+          return concat$17([": "]);
+        }
+
+        var key = path.call(print, "key");
+        var value = path.call(print, "value");
+
+        if (isEmptyMappingValue) {
+          return node.type === "flowMappingItem" && parentNode.type === "flowMapping" ? key : node.type === "mappingItem" && isAbsolutelyPrintedAsSingleLineNode(node.key.content, options) && !hasTrailingComment$1(node.key.content) && (!parentNode.tag || parentNode.tag.value !== "tag:yaml.org,2002:set") ? concat$17([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ":"]) : concat$17(["? ", align$3(2, key)]);
+        }
+
+        if (isEmptyMappingKey) {
+          return concat$17([": ", align$3(2, value)]);
+        }
+
+        var groupId = Symbol("mappingKey");
+        var forceExplicitKey = hasLeadingComments(node.value) || !isInlineNode(node.key.content);
+        return forceExplicitKey ? concat$17(["? ", align$3(2, key), hardline$13, join$12("", path.map(print, "value", "leadingComments").map(function (comment) {
+          return concat$17([comment, hardline$13]);
+        })), ": ", align$3(2, value)]) : // force singleline
+        isSingleLineNode(node.key.content) && !hasLeadingComments(node.key.content) && !hasMiddleComments(node.key.content) && !hasTrailingComment$1(node.key.content) && !hasEndComments(node.key) && !hasLeadingComments(node.value.content) && !hasMiddleComments(node.value.content) && !hasEndComments(node.value) && isAbsolutelyPrintedAsSingleLineNode(node.value.content, options) ? concat$17([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ": ", value]) : conditionalGroup$2([concat$17([group$16(concat$17([ifBreak$8("? "), group$16(align$3(2, key), {
+          id: groupId
+        })])), ifBreak$8(concat$17([hardline$13, ": ", align$3(2, value)]), indent(concat$17([needsSpaceInFrontOfMappingValue(node) ? " " : "", ":", hasLeadingComments(node.value.content) || hasEndComments(node.value) && node.value.content && !isNode(node.value.content, ["mapping", "sequence"]) || parentNode.type === "mapping" && hasTrailingComment$1(node.key.content) && isInlineNode(node.value.content) || isNode(node.value.content, ["mapping", "sequence"]) && node.value.content.tag === null && node.value.content.anchor === null ? hardline$13 : !node.value.content ? "" : line$11, value])), {
+          groupId: groupId
+        })])]);
+      }
+
+    case "flowMapping":
+    case "flowSequence":
+      {
+        var openMarker = node.type === "flowMapping" ? "{" : "[";
+        var closeMarker = node.type === "flowMapping" ? "}" : "]";
+        var bracketSpacing = node.type === "flowMapping" && node.children.length !== 0 && options.bracketSpacing ? line$11 : softline$8;
+
+        var isLastItemEmptyMappingItem = node.children.length !== 0 && function (lastItem) {
+          return lastItem.type === "flowMappingItem" && isEmptyNode(lastItem.key) && isEmptyNode(lastItem.value);
+        }(getLast$5(node.children));
+
+        return concat$17([openMarker, indent(concat$17([bracketSpacing, concat$17(path.map(function (childPath, index) {
+          return concat$17([print(childPath), index === node.children.length - 1 ? "" : concat$17([",", line$11, node.children[index].position.start.line !== node.children[index + 1].position.start.line ? printNextEmptyLine(childPath, options.originalText) : ""])]);
+        }, "children")), ifBreak$8(",", "")])), isLastItemEmptyMappingItem ? "" : bracketSpacing, closeMarker]);
+      }
+
+    case "flowSequenceItem":
+      return path.call(print, "content");
+    // istanbul ignore next
+
+    default:
+      throw new Error("Unexpected node type ".concat(node.type));
+  }
+
+  function indent(doc$$2) {
+    return docBuilders$3.align(" ".repeat(options.tabWidth), doc$$2);
+  }
+}
+
+function align$3(n, doc$$2) {
+  return typeof n === "number" && n > 0 ? docBuilders$3.align(" ".repeat(n), doc$$2) : docBuilders$3.align(n, doc$$2);
+}
+
+function isInlineNode(node) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteDouble":
+    case "quoteSingle":
+    case "alias":
+    case "flowMapping":
+    case "flowSequence":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function isSingleLineNode(node) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteDouble":
+    case "quoteSingle":
+      return node.position.start.line === node.position.end.line;
+
+    case "alias":
+      return true;
+
+    default:
+      return false;
+  }
+}
+
+function shouldPrintDocumentBody(document) {
+  return document.body.children.length !== 0 || hasEndComments(document.body);
+}
+
+function shouldPrintDocumentEndMarker(document, nextDocument) {
+  return (
+    /**
+     *... # trailingComment
+     */
+    hasTrailingComment$1(document) || nextDocument && (
+    /**
+     * ...
+     * %DIRECTIVE
+     * ---
+     */
+    nextDocument.head.children.length !== 0 ||
+    /**
+     * ...
+     * # endComment
+     * ---
+     */
+    hasEndComments(nextDocument.head))
+  );
+}
+
+function shouldPrintDocumentHeadEndMarker(document, nextDocument, root, options) {
+  if (
+  /**
+   * ---
+   * preserve the first document head end marker
+   */
+  root.children[0] === document && /---(\s|$)/.test(options.originalText.slice(options.locStart(document), options.locStart(document) + 4)) ||
+  /**
+   * %DIRECTIVE
+   * ---
+   */
+  document.head.children.length !== 0 ||
+  /**
+   * # end comment
+   * ---
+   */
+  hasEndComments(document.head) ||
+  /**
+   * --- # trailing comment
+   */
+  hasTrailingComment$1(document.head)) {
+    return "head";
+  }
+
+  if (shouldPrintDocumentEndMarker(document, nextDocument)) {
+    return false;
+  }
+
+  return nextDocument ? "root" : false;
+}
+
+function isAbsolutelyPrintedAsSingleLineNode(node, options) {
+  if (!node) {
+    return true;
+  }
+
+  switch (node.type) {
+    case "plain":
+    case "quoteSingle":
+    case "quoteDouble":
+      break;
+
+    case "alias":
+      return true;
+
+    default:
+      return false;
+  }
+
+  if (options.proseWrap === "preserve") {
+    return node.position.start.line === node.position.end.line;
+  }
+
+  if ( // backslash-newline
+  /\\$/m.test(options.originalText.slice(node.position.start.offset, node.position.end.offset))) {
+    return false;
+  }
+
+  switch (options.proseWrap) {
+    case "never":
+      return node.value.indexOf("\n") === -1;
+
+    case "always":
+      return !/[\n ]/.test(node.value);
+    // istanbul ignore next
+
+    default:
+      return false;
+  }
+}
+
+function needsSpaceInFrontOfMappingValue(node) {
+  return node.key.content && node.key.content.type === "alias";
+}
+
+function printNextEmptyLine(path, originalText) {
+  var node = path.getValue();
+  var root = path.stack[0];
+  root.isNextEmptyLinePrintedChecklist = root.isNextEmptyLinePrintedChecklist || [];
+
+  if (!root.isNextEmptyLinePrintedChecklist[node.position.end.line]) {
+    if (isNextLineEmpty$5(node, originalText)) {
+      root.isNextEmptyLinePrintedChecklist[node.position.end.line] = true;
+      return softline$8;
+    }
+  }
+
+  return "";
+}
+
+function printFlowScalarContent(nodeType, content, options) {
+  var lineContents = getFlowScalarLineContents(nodeType, content, options);
+  return join$12(hardline$13, lineContents.map(function (lineContentWords) {
+    return fill$6(join$12(line$11, lineContentWords).parts);
+  }));
+}
+
+function clean$11(node, newNode
+/*, parent */
+) {
+  if (isNode(newNode)) {
+    delete newNode.position;
+
+    switch (newNode.type) {
+      case "comment":
+        // insert pragma
+        if (isPragma(newNode.value)) {
+          return null;
+        }
+
+        break;
+
+      case "quoteDouble":
+      case "quoteSingle":
+        newNode.type = "quote";
+        break;
+    }
+  }
+}
+
+var printerYaml = {
+  preprocess: preprocess$6,
+  print: genericPrint$6,
+  massageAstNode: clean$11,
+  insertPragma: insertPragma$8
+};
+
+var options$18 = {
+  bracketSpacing: commonOptions.bracketSpacing,
+  singleQuote: commonOptions.singleQuote,
+  proseWrap: commonOptions.proseWrap
+};
+
+var name$16 = "YAML";
+var type$15 = "data";
+var tmScope$15 = "source.yaml";
+var aliases$6 = ["yml"];
+var extensions$15 = [".yml", ".mir", ".reek", ".rviz", ".sublime-syntax", ".syntax", ".yaml", ".yaml-tmlanguage", ".yml.mysql"];
+var filenames$3 = [".clang-format", ".clang-tidy", ".gemrc", "glide.lock"];
+var aceMode$15 = "yaml";
+var codemirrorMode$11 = "yaml";
+var codemirrorMimeType$11 = "text/x-yaml";
+var languageId$15 = 407;
+var yaml = {
+  name: name$16,
+  type: type$15,
+  tmScope: tmScope$15,
+  aliases: aliases$6,
+  extensions: extensions$15,
+  filenames: filenames$3,
+  aceMode: aceMode$15,
+  codemirrorMode: codemirrorMode$11,
+  codemirrorMimeType: codemirrorMimeType$11,
+  languageId: languageId$15
+};
+
+var yaml$1 = Object.freeze({
+	name: name$16,
+	type: type$15,
+	tmScope: tmScope$15,
+	aliases: aliases$6,
+	extensions: extensions$15,
+	filenames: filenames$3,
+	aceMode: aceMode$15,
+	codemirrorMode: codemirrorMode$11,
+	codemirrorMimeType: codemirrorMimeType$11,
+	languageId: languageId$15,
+	default: yaml
+});
+
+var require$$0$29 = ( yaml$1 && yaml ) || yaml$1;
+
+var languages$6 = [createLanguage(require$$0$29, {
+  override: {
+    since: "1.14.0",
+    parsers: ["yaml"],
+    vscodeLanguageIds: ["yaml"]
+  }
+})];
+var languageYaml = {
+  languages: languages$6,
+  printers: {
+    yaml: printerYaml
+  },
+  options: options$18
+};
+
+var version = require$$0.version;
+var getSupportInfo = support.getSupportInfo;
+var internalPlugins = [languageCss, languageGraphql, languageHandlebars, languageHtml, languageJs, languageMarkdown, languageYaml];
+
+var isArray = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) === "[object Array]";
+}; // Luckily `opts` is always the 2nd argument
+
+
+function withPlugins(fn) {
+  return function () {
+    var args = Array.from(arguments);
+    var plugins = args[1] && args[1].plugins || [];
+
+    if (!isArray(plugins)) {
+      plugins = Object.values(plugins);
+    }
+
+    args[1] = Object.assign({}, args[1], {
+      plugins: internalPlugins.concat(plugins)
+    });
+    return fn.apply(null, args);
+  };
+}
+
+var formatWithCursor = withPlugins(core.formatWithCursor);
+var standalone$2 = {
+  formatWithCursor: formatWithCursor,
+  format: function format(text, opts) {
+    return formatWithCursor(text, opts).formatted;
+  },
+  check: function check(text, opts) {
+    var formatted = formatWithCursor(text, opts).formatted;
+    return formatted === text;
+  },
+  doc: doc,
+  getSupportInfo: withPlugins(getSupportInfo),
+  version: version,
+  util: utilShared,
+  __debug: {
+    parse: withPlugins(core.parse),
+    formatAST: withPlugins(core.formatAST),
+    formatDoc: withPlugins(core.formatDoc),
+    printToDoc: withPlugins(core.printToDoc),
+    printDocToString: withPlugins(core.printDocToString)
+  }
+};
+
+var standalone = standalone$2;
+
+return standalone;
+
+})));
diff --git a/node_modules/prettier/third-party.js b/node_modules/prettier/third-party.js
new file mode 100644
index 00000000..001737f3
--- /dev/null
+++ b/node_modules/prettier/third-party.js
@@ -0,0 +1,5357 @@
+'use strict';
+
+function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
+
+var os = _interopDefault(require('os'));
+var path = _interopDefault(require('path'));
+var util = _interopDefault(require('util'));
+var module$1 = _interopDefault(require('module'));
+var fs = _interopDefault(require('fs'));
+var stream = _interopDefault(require('stream'));
+
+function _classCallCheck(instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+}
+
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
+  }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
+
+function _toArray(arr) {
+  return _arrayWithHoles(arr) || _iterableToArray(arr) || _nonIterableRest();
+}
+
+function _arrayWithHoles(arr) {
+  if (Array.isArray(arr)) return arr;
+}
+
+function _iterableToArray(iter) {
+  if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+}
+
+function _nonIterableRest() {
+  throw new TypeError("Invalid attempt to destructure non-iterable instance");
+}
+
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+
+  return (hint === "string" ? String : Number)(input);
+}
+
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+
+  return typeof key === "symbol" ? key : String(key);
+}
+
+function _addElementPlacement(element, placements, silent) {
+  var keys = placements[element.placement];
+
+  if (!silent && keys.indexOf(element.key) !== -1) {
+    throw new TypeError("Duplicated element (" + element.key + ")");
+  }
+
+  keys.push(element.key);
+}
+
+function _fromElementDescriptor(element) {
+  var obj = {
+    kind: element.kind,
+    key: element.key,
+    placement: element.placement,
+    descriptor: element.descriptor
+  };
+  var desc = {
+    value: "Descriptor",
+    configurable: true
+  };
+  Object.defineProperty(obj, Symbol.toStringTag, desc);
+  if (element.kind === "field") obj.initializer = element.initializer;
+  return obj;
+}
+
+function _toElementDescriptors(elementObjects) {
+  if (elementObjects === undefined) return;
+  return _toArray(elementObjects).map(function (elementObject) {
+    var element = _toElementDescriptor(elementObject);
+
+    _disallowProperty(elementObject, "finisher", "An element descriptor");
+
+    _disallowProperty(elementObject, "extras", "An element descriptor");
+
+    return element;
+  });
+}
+
+function _toElementDescriptor(elementObject) {
+  var kind = String(elementObject.kind);
+
+  if (kind !== "method" && kind !== "field") {
+    throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
+  }
+
+  var key = _toPropertyKey(elementObject.key);
+
+  var placement = String(elementObject.placement);
+
+  if (placement !== "static" && placement !== "prototype" && placement !== "own") {
+    throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
+  }
+
+  var descriptor = elementObject.descriptor;
+
+  _disallowProperty(elementObject, "elements", "An element descriptor");
+
+  var element = {
+    kind: kind,
+    key: key,
+    placement: placement,
+    descriptor: Object.assign({}, descriptor)
+  };
+
+  if (kind !== "field") {
+    _disallowProperty(elementObject, "initializer", "A method descriptor");
+  } else {
+    _disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
+
+    _disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
+
+    _disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
+
+    element.initializer = elementObject.initializer;
+  }
+
+  return element;
+}
+
+function _toElementFinisherExtras(elementObject) {
+  var element = _toElementDescriptor(elementObject);
+
+  var finisher = _optionalCallableProperty(elementObject, "finisher");
+
+  var extras = _toElementDescriptors(elementObject.extras);
+
+  return {
+    element: element,
+    finisher: finisher,
+    extras: extras
+  };
+}
+
+function _fromClassDescriptor(elements) {
+  var obj = {
+    kind: "class",
+    elements: elements.map(_fromElementDescriptor)
+  };
+  var desc = {
+    value: "Descriptor",
+    configurable: true
+  };
+  Object.defineProperty(obj, Symbol.toStringTag, desc);
+  return obj;
+}
+
+function _toClassDescriptor(obj) {
+  var kind = String(obj.kind);
+
+  if (kind !== "class") {
+    throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
+  }
+
+  _disallowProperty(obj, "key", "A class descriptor");
+
+  _disallowProperty(obj, "placement", "A class descriptor");
+
+  _disallowProperty(obj, "descriptor", "A class descriptor");
+
+  _disallowProperty(obj, "initializer", "A class descriptor");
+
+  _disallowProperty(obj, "extras", "A class descriptor");
+
+  var finisher = _optionalCallableProperty(obj, "finisher");
+
+  var elements = _toElementDescriptors(obj.elements);
+
+  return {
+    elements: elements,
+    finisher: finisher
+  };
+}
+
+function _disallowProperty(obj, name, objectType) {
+  if (obj[name] !== undefined) {
+    throw new TypeError(objectType + " can't have a ." + name + " property.");
+  }
+}
+
+function _optionalCallableProperty(obj, name) {
+  var value = obj[name];
+
+  if (value !== undefined && typeof value !== "function") {
+    throw new TypeError("Expected '" + name + "' to be a function");
+  }
+
+  return value;
+}
+
+function commonjsRequire () {
+	throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
+}
+
+
+
+function createCommonjsModule(fn, module) {
+	return module = { exports: {} }, fn(module, module.exports), module.exports;
+}
+
+var isArrayish = function isArrayish(obj) {
+  if (!obj) {
+    return false;
+  }
+
+  return obj instanceof Array || Array.isArray(obj) || obj.length >= 0 && obj.splice instanceof Function;
+};
+
+var errorEx = function errorEx(name, properties) {
+  if (!name || name.constructor !== String) {
+    properties = name || {};
+    name = Error.name;
+  }
+
+  var errorExError = function ErrorEXError(message) {
+    if (!this) {
+      return new ErrorEXError(message);
+    }
+
+    message = message instanceof Error ? message.message : message || this.message;
+    Error.call(this, message);
+    Error.captureStackTrace(this, errorExError);
+    this.name = name;
+    Object.defineProperty(this, 'message', {
+      configurable: true,
+      enumerable: false,
+      get: function get() {
+        var newMessage = message.split(/\r?\n/g);
+
+        for (var key in properties) {
+          if (!properties.hasOwnProperty(key)) {
+            continue;
+          }
+
+          var modifier = properties[key];
+
+          if ('message' in modifier) {
+            newMessage = modifier.message(this[key], newMessage) || newMessage;
+
+            if (!isArrayish(newMessage)) {
+              newMessage = [newMessage];
+            }
+          }
+        }
+
+        return newMessage.join('\n');
+      },
+      set: function set(v) {
+        message = v;
+      }
+    });
+    var overwrittenStack = null;
+    var stackDescriptor = Object.getOwnPropertyDescriptor(this, 'stack');
+    var stackGetter = stackDescriptor.get;
+    var stackValue = stackDescriptor.value;
+    delete stackDescriptor.value;
+    delete stackDescriptor.writable;
+
+    stackDescriptor.set = function (newstack) {
+      overwrittenStack = newstack;
+    };
+
+    stackDescriptor.get = function () {
+      var stack = (overwrittenStack || (stackGetter ? stackGetter.call(this) : stackValue)).split(/\r?\n+/g); // starting in Node 7, the stack builder caches the message.
+      // just replace it.
+
+      if (!overwrittenStack) {
+        stack[0] = this.name + ': ' + this.message;
+      }
+
+      var lineCount = 1;
+
+      for (var key in properties) {
+        if (!properties.hasOwnProperty(key)) {
+          continue;
+        }
+
+        var modifier = properties[key];
+
+        if ('line' in modifier) {
+          var line = modifier.line(this[key]);
+
+          if (line) {
+            stack.splice(lineCount++, 0, '    ' + line);
+          }
+        }
+
+        if ('stack' in modifier) {
+          modifier.stack(this[key], stack);
+        }
+      }
+
+      return stack.join('\n');
+    };
+
+    Object.defineProperty(this, 'stack', stackDescriptor);
+  };
+
+  if (Object.setPrototypeOf) {
+    Object.setPrototypeOf(errorExError.prototype, Error.prototype);
+    Object.setPrototypeOf(errorExError, Error);
+  } else {
+    util.inherits(errorExError, Error);
+  }
+
+  return errorExError;
+};
+
+errorEx.append = function (str, def) {
+  return {
+    message: function message(v, _message) {
+      v = v || def;
+
+      if (v) {
+        _message[0] += ' ' + str.replace('%s', v.toString());
+      }
+
+      return _message;
+    }
+  };
+};
+
+errorEx.line = function (str, def) {
+  return {
+    line: function line(v) {
+      v = v || def;
+
+      if (v) {
+        return str.replace('%s', v.toString());
+      }
+
+      return null;
+    }
+  };
+};
+
+var errorEx_1 = errorEx;
+
+var jsonParseBetterErrors = parseJson$2;
+
+function parseJson$2(txt, reviver, context) {
+  context = context || 20;
+
+  try {
+    return JSON.parse(txt, reviver);
+  } catch (e) {
+    if (typeof txt !== 'string') {
+      var isEmptyArray = Array.isArray(txt) && txt.length === 0;
+      var errorMessage = 'Cannot parse ' + (isEmptyArray ? 'an empty array' : String(txt));
+      throw new TypeError(errorMessage);
+    }
+
+    var syntaxErr = e.message.match(/^Unexpected token.*position\s+(\d+)/i);
+    var errIdx = syntaxErr ? +syntaxErr[1] : e.message.match(/^Unexpected end of JSON.*/i) ? txt.length - 1 : null;
+
+    if (errIdx != null) {
+      var start = errIdx <= context ? 0 : errIdx - context;
+      var end = errIdx + context >= txt.length ? txt.length : errIdx + context;
+      e.message += ` while parsing near '${start === 0 ? '' : '...'}${txt.slice(start, end)}${end === txt.length ? '' : '...'}'`;
+    } else {
+      e.message += ` while parsing '${txt.slice(0, context * 2)}'`;
+    }
+
+    throw e;
+  }
+}
+
+var parseJson = createCommonjsModule(function (module) {
+  'use strict';
+
+  var JSONError = errorEx_1('JSONError', {
+    fileName: errorEx_1.append('in %s')
+  });
+
+  module.exports = function (input, reviver, filename) {
+    if (typeof reviver === 'string') {
+      filename = reviver;
+      reviver = null;
+    }
+
+    try {
+      try {
+        return JSON.parse(input, reviver);
+      } catch (err) {
+        jsonParseBetterErrors(input, reviver);
+        throw err;
+      }
+    } catch (err) {
+      err.message = err.message.replace(/\n/g, '');
+      var jsonErr = new JSONError(err);
+
+      if (filename) {
+        jsonErr.fileName = filename;
+      }
+
+      throw jsonErr;
+    }
+  };
+});
+
+function isNothing(subject) {
+  return typeof subject === 'undefined' || subject === null;
+}
+
+function isObject(subject) {
+  return typeof subject === 'object' && subject !== null;
+}
+
+function toArray(sequence) {
+  if (Array.isArray(sequence)) return sequence;else if (isNothing(sequence)) return [];
+  return [sequence];
+}
+
+function extend(target, source) {
+  var index, length, key, sourceKeys;
+
+  if (source) {
+    sourceKeys = Object.keys(source);
+
+    for (index = 0, length = sourceKeys.length; index < length; index += 1) {
+      key = sourceKeys[index];
+      target[key] = source[key];
+    }
+  }
+
+  return target;
+}
+
+function repeat(string, count) {
+  var result = '',
+      cycle;
+
+  for (cycle = 0; cycle < count; cycle += 1) {
+    result += string;
+  }
+
+  return result;
+}
+
+function isNegativeZero(number) {
+  return number === 0 && Number.NEGATIVE_INFINITY === 1 / number;
+}
+
+var isNothing_1 = isNothing;
+var isObject_1 = isObject;
+var toArray_1 = toArray;
+var repeat_1 = repeat;
+var isNegativeZero_1 = isNegativeZero;
+var extend_1 = extend;
+var common = {
+  isNothing: isNothing_1,
+  isObject: isObject_1,
+  toArray: toArray_1,
+  repeat: repeat_1,
+  isNegativeZero: isNegativeZero_1,
+  extend: extend_1
+};
+
+// YAML error class. http://stackoverflow.com/questions/8458984
+//
+function YAMLException$1(reason, mark) {
+  // Super constructor
+  Error.call(this);
+  this.name = 'YAMLException';
+  this.reason = reason;
+  this.mark = mark;
+  this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : ''); // Include stack trace in error object
+
+  if (Error.captureStackTrace) {
+    // Chrome and NodeJS
+    Error.captureStackTrace(this, this.constructor);
+  } else {
+    // FF, IE 10+ and Safari 6+. Fallback for others
+    this.stack = new Error().stack || '';
+  }
+} // Inherit from Error
+
+
+YAMLException$1.prototype = Object.create(Error.prototype);
+YAMLException$1.prototype.constructor = YAMLException$1;
+
+YAMLException$1.prototype.toString = function toString(compact) {
+  var result = this.name + ': ';
+  result += this.reason || '(unknown reason)';
+
+  if (!compact && this.mark) {
+    result += ' ' + this.mark.toString();
+  }
+
+  return result;
+};
+
+var exception = YAMLException$1;
+
+function Mark(name, buffer, position, line, column) {
+  this.name = name;
+  this.buffer = buffer;
+  this.position = position;
+  this.line = line;
+  this.column = column;
+}
+
+Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
+  var head, start, tail, end, snippet;
+  if (!this.buffer) return null;
+  indent = indent || 4;
+  maxLength = maxLength || 75;
+  head = '';
+  start = this.position;
+
+  while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
+    start -= 1;
+
+    if (this.position - start > maxLength / 2 - 1) {
+      head = ' ... ';
+      start += 5;
+      break;
+    }
+  }
+
+  tail = '';
+  end = this.position;
+
+  while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
+    end += 1;
+
+    if (end - this.position > maxLength / 2 - 1) {
+      tail = ' ... ';
+      end -= 5;
+      break;
+    }
+  }
+
+  snippet = this.buffer.slice(start, end);
+  return common.repeat(' ', indent) + head + snippet + tail + '\n' + common.repeat(' ', indent + this.position - start + head.length) + '^';
+};
+
+Mark.prototype.toString = function toString(compact) {
+  var snippet,
+      where = '';
+
+  if (this.name) {
+    where += 'in "' + this.name + '" ';
+  }
+
+  where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
+
+  if (!compact) {
+    snippet = this.getSnippet();
+
+    if (snippet) {
+      where += ':\n' + snippet;
+    }
+  }
+
+  return where;
+};
+
+var mark = Mark;
+
+var TYPE_CONSTRUCTOR_OPTIONS = ['kind', 'resolve', 'construct', 'instanceOf', 'predicate', 'represent', 'defaultStyle', 'styleAliases'];
+var YAML_NODE_KINDS = ['scalar', 'sequence', 'mapping'];
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (map !== null) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+function Type$1(tag, options) {
+  options = options || {};
+  Object.keys(options).forEach(function (name) {
+    if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
+      throw new exception('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  }); // TODO: Add tag format check.
+
+  this.tag = tag;
+  this.kind = options['kind'] || null;
+
+  this.resolve = options['resolve'] || function () {
+    return true;
+  };
+
+  this.construct = options['construct'] || function (data) {
+    return data;
+  };
+
+  this.instanceOf = options['instanceOf'] || null;
+  this.predicate = options['predicate'] || null;
+  this.represent = options['represent'] || null;
+  this.defaultStyle = options['defaultStyle'] || null;
+  this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
+
+  if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
+    throw new exception('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+var type = Type$1;
+
+/*eslint-disable max-len*/
+
+
+function compileList(schema, name, result) {
+  var exclude = [];
+  schema.include.forEach(function (includedSchema) {
+    result = compileList(includedSchema, name, result);
+  });
+  schema[name].forEach(function (currentType) {
+    result.forEach(function (previousType, previousIndex) {
+      if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
+        exclude.push(previousIndex);
+      }
+    });
+    result.push(currentType);
+  });
+  return result.filter(function (type$$1, index) {
+    return exclude.indexOf(index) === -1;
+  });
+}
+
+function compileMap()
+/* lists... */
+{
+  var result = {
+    scalar: {},
+    sequence: {},
+    mapping: {},
+    fallback: {}
+  },
+      index,
+      length;
+
+  function collectType(type$$1) {
+    result[type$$1.kind][type$$1.tag] = result['fallback'][type$$1.tag] = type$$1;
+  }
+
+  for (index = 0, length = arguments.length; index < length; index += 1) {
+    arguments[index].forEach(collectType);
+  }
+
+  return result;
+}
+
+function Schema$1(definition) {
+  this.include = definition.include || [];
+  this.implicit = definition.implicit || [];
+  this.explicit = definition.explicit || [];
+  this.implicit.forEach(function (type$$1) {
+    if (type$$1.loadKind && type$$1.loadKind !== 'scalar') {
+      throw new exception('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
+    }
+  });
+  this.compiledImplicit = compileList(this, 'implicit', []);
+  this.compiledExplicit = compileList(this, 'explicit', []);
+  this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit);
+}
+
+Schema$1.DEFAULT = null;
+
+Schema$1.create = function createSchema() {
+  var schemas, types;
+
+  switch (arguments.length) {
+    case 1:
+      schemas = Schema$1.DEFAULT;
+      types = arguments[0];
+      break;
+
+    case 2:
+      schemas = arguments[0];
+      types = arguments[1];
+      break;
+
+    default:
+      throw new exception('Wrong number of arguments for Schema.create function');
+  }
+
+  schemas = common.toArray(schemas);
+  types = common.toArray(types);
+
+  if (!schemas.every(function (schema) {
+    return schema instanceof Schema$1;
+  })) {
+    throw new exception('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
+  }
+
+  if (!types.every(function (type$$1) {
+    return type$$1 instanceof type;
+  })) {
+    throw new exception('Specified list of YAML types (or a single Type object) contains a non-Type object.');
+  }
+
+  return new Schema$1({
+    include: schemas,
+    explicit: types
+  });
+};
+
+var schema = Schema$1;
+
+var str = new type('tag:yaml.org,2002:str', {
+  kind: 'scalar',
+  construct: function construct(data) {
+    return data !== null ? data : '';
+  }
+});
+
+var seq = new type('tag:yaml.org,2002:seq', {
+  kind: 'sequence',
+  construct: function construct(data) {
+    return data !== null ? data : [];
+  }
+});
+
+var map = new type('tag:yaml.org,2002:map', {
+  kind: 'mapping',
+  construct: function construct(data) {
+    return data !== null ? data : {};
+  }
+});
+
+var failsafe = new schema({
+  explicit: [str, seq, map]
+});
+
+function resolveYamlNull(data) {
+  if (data === null) return true;
+  var max = data.length;
+  return max === 1 && data === '~' || max === 4 && (data === 'null' || data === 'Null' || data === 'NULL');
+}
+
+function constructYamlNull() {
+  return null;
+}
+
+function isNull(object) {
+  return object === null;
+}
+
+var _null = new type('tag:yaml.org,2002:null', {
+  kind: 'scalar',
+  resolve: resolveYamlNull,
+  construct: constructYamlNull,
+  predicate: isNull,
+  represent: {
+    canonical: function canonical() {
+      return '~';
+    },
+    lowercase: function lowercase() {
+      return 'null';
+    },
+    uppercase: function uppercase() {
+      return 'NULL';
+    },
+    camelcase: function camelcase() {
+      return 'Null';
+    }
+  },
+  defaultStyle: 'lowercase'
+});
+
+function resolveYamlBoolean(data) {
+  if (data === null) return false;
+  var max = data.length;
+  return max === 4 && (data === 'true' || data === 'True' || data === 'TRUE') || max === 5 && (data === 'false' || data === 'False' || data === 'FALSE');
+}
+
+function constructYamlBoolean(data) {
+  return data === 'true' || data === 'True' || data === 'TRUE';
+}
+
+function isBoolean(object) {
+  return Object.prototype.toString.call(object) === '[object Boolean]';
+}
+
+var bool = new type('tag:yaml.org,2002:bool', {
+  kind: 'scalar',
+  resolve: resolveYamlBoolean,
+  construct: constructYamlBoolean,
+  predicate: isBoolean,
+  represent: {
+    lowercase: function lowercase(object) {
+      return object ? 'true' : 'false';
+    },
+    uppercase: function uppercase(object) {
+      return object ? 'TRUE' : 'FALSE';
+    },
+    camelcase: function camelcase(object) {
+      return object ? 'True' : 'False';
+    }
+  },
+  defaultStyle: 'lowercase'
+});
+
+function isHexCode(c) {
+  return 0x30
+  /* 0 */
+  <= c && c <= 0x39
+  /* 9 */
+  || 0x41
+  /* A */
+  <= c && c <= 0x46
+  /* F */
+  || 0x61
+  /* a */
+  <= c && c <= 0x66
+  /* f */
+  ;
+}
+
+function isOctCode(c) {
+  return 0x30
+  /* 0 */
+  <= c && c <= 0x37
+  /* 7 */
+  ;
+}
+
+function isDecCode(c) {
+  return 0x30
+  /* 0 */
+  <= c && c <= 0x39
+  /* 9 */
+  ;
+}
+
+function resolveYamlInteger(data) {
+  if (data === null) return false;
+  var max = data.length,
+      index = 0,
+      hasDigits = false,
+      ch;
+  if (!max) return false;
+  ch = data[index]; // sign
+
+  if (ch === '-' || ch === '+') {
+    ch = data[++index];
+  }
+
+  if (ch === '0') {
+    // 0
+    if (index + 1 === max) return true;
+    ch = data[++index]; // base 2, base 8, base 16
+
+    if (ch === 'b') {
+      // base 2
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (ch !== '0' && ch !== '1') return false;
+        hasDigits = true;
+      }
+
+      return hasDigits && ch !== '_';
+    }
+
+    if (ch === 'x') {
+      // base 16
+      index++;
+
+      for (; index < max; index++) {
+        ch = data[index];
+        if (ch === '_') continue;
+        if (!isHexCode(data.charCodeAt(index))) return false;
+        hasDigits = true;
+      }
+
+      return hasDigits && ch !== '_';
+    } // base 8
+
+
+    for (; index < max; index++) {
+      ch = data[index];
+      if (ch === '_') continue;
+      if (!isOctCode(data.charCodeAt(index))) return false;
+      hasDigits = true;
+    }
+
+    return hasDigits && ch !== '_';
+  } // base 10 (except 0) or base 60
+  // value should not start with `_`;
+
+
+  if (ch === '_') return false;
+
+  for (; index < max; index++) {
+    ch = data[index];
+    if (ch === '_') continue;
+    if (ch === ':') break;
+
+    if (!isDecCode(data.charCodeAt(index))) {
+      return false;
+    }
+
+    hasDigits = true;
+  } // Should have digits and should not end with `_`
+
+
+  if (!hasDigits || ch === '_') return false; // if !base60 - done;
+
+  if (ch !== ':') return true; // base60 almost not used, no needs to optimize
+
+  return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
+}
+
+function constructYamlInteger(data) {
+  var value = data,
+      sign = 1,
+      ch,
+      base,
+      digits = [];
+
+  if (value.indexOf('_') !== -1) {
+    value = value.replace(/_/g, '');
+  }
+
+  ch = value[0];
+
+  if (ch === '-' || ch === '+') {
+    if (ch === '-') sign = -1;
+    value = value.slice(1);
+    ch = value[0];
+  }
+
+  if (value === '0') return 0;
+
+  if (ch === '0') {
+    if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
+    if (value[1] === 'x') return sign * parseInt(value, 16);
+    return sign * parseInt(value, 8);
+  }
+
+  if (value.indexOf(':') !== -1) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseInt(v, 10));
+    });
+    value = 0;
+    base = 1;
+    digits.forEach(function (d) {
+      value += d * base;
+      base *= 60;
+    });
+    return sign * value;
+  }
+
+  return sign * parseInt(value, 10);
+}
+
+function isInteger(object) {
+  return Object.prototype.toString.call(object) === '[object Number]' && object % 1 === 0 && !common.isNegativeZero(object);
+}
+
+var int_1 = new type('tag:yaml.org,2002:int', {
+  kind: 'scalar',
+  resolve: resolveYamlInteger,
+  construct: constructYamlInteger,
+  predicate: isInteger,
+  represent: {
+    binary: function binary(obj) {
+      return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1);
+    },
+    octal: function octal(obj) {
+      return obj >= 0 ? '0' + obj.toString(8) : '-0' + obj.toString(8).slice(1);
+    },
+    decimal: function decimal(obj) {
+      return obj.toString(10);
+    },
+
+    /* eslint-disable max-len */
+    hexadecimal: function hexadecimal(obj) {
+      return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1);
+    }
+  },
+  defaultStyle: 'decimal',
+  styleAliases: {
+    binary: [2, 'bin'],
+    octal: [8, 'oct'],
+    decimal: [10, 'dec'],
+    hexadecimal: [16, 'hex']
+  }
+});
+
+var YAML_FLOAT_PATTERN = new RegExp( // 2.5e4, 2.5 and integers
+'^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' + // .2e4, .2
+// special case, seems not from spec
+'|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' + // 20:59
+'|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' + // .inf
+'|[-+]?\\.(?:inf|Inf|INF)' + // .nan
+'|\\.(?:nan|NaN|NAN))$');
+
+function resolveYamlFloat(data) {
+  if (data === null) return false;
+
+  if (!YAML_FLOAT_PATTERN.test(data) || // Quick hack to not allow integers end with `_`
+  // Probably should update regexp & check speed
+  data[data.length - 1] === '_') {
+    return false;
+  }
+
+  return true;
+}
+
+function constructYamlFloat(data) {
+  var value, sign, base, digits;
+  value = data.replace(/_/g, '').toLowerCase();
+  sign = value[0] === '-' ? -1 : 1;
+  digits = [];
+
+  if ('+-'.indexOf(value[0]) >= 0) {
+    value = value.slice(1);
+  }
+
+  if (value === '.inf') {
+    return sign === 1 ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
+  } else if (value === '.nan') {
+    return NaN;
+  } else if (value.indexOf(':') >= 0) {
+    value.split(':').forEach(function (v) {
+      digits.unshift(parseFloat(v, 10));
+    });
+    value = 0.0;
+    base = 1;
+    digits.forEach(function (d) {
+      value += d * base;
+      base *= 60;
+    });
+    return sign * value;
+  }
+
+  return sign * parseFloat(value, 10);
+}
+
+var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
+
+function representYamlFloat(object, style) {
+  var res;
+
+  if (isNaN(object)) {
+    switch (style) {
+      case 'lowercase':
+        return '.nan';
+
+      case 'uppercase':
+        return '.NAN';
+
+      case 'camelcase':
+        return '.NaN';
+    }
+  } else if (Number.POSITIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase':
+        return '.inf';
+
+      case 'uppercase':
+        return '.INF';
+
+      case 'camelcase':
+        return '.Inf';
+    }
+  } else if (Number.NEGATIVE_INFINITY === object) {
+    switch (style) {
+      case 'lowercase':
+        return '-.inf';
+
+      case 'uppercase':
+        return '-.INF';
+
+      case 'camelcase':
+        return '-.Inf';
+    }
+  } else if (common.isNegativeZero(object)) {
+    return '-0.0';
+  }
+
+  res = object.toString(10); // JS stringifier can build scientific format without dots: 5e-100,
+  // while YAML requres dot: 5.e-100. Fix it with simple hack
+
+  return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
+}
+
+function isFloat(object) {
+  return Object.prototype.toString.call(object) === '[object Number]' && (object % 1 !== 0 || common.isNegativeZero(object));
+}
+
+var float_1 = new type('tag:yaml.org,2002:float', {
+  kind: 'scalar',
+  resolve: resolveYamlFloat,
+  construct: constructYamlFloat,
+  predicate: isFloat,
+  represent: representYamlFloat,
+  defaultStyle: 'lowercase'
+});
+
+var json = new schema({
+  include: [failsafe],
+  implicit: [_null, bool, int_1, float_1]
+});
+
+var core = new schema({
+  include: [json]
+});
+
+var YAML_DATE_REGEXP = new RegExp('^([0-9][0-9][0-9][0-9])' + // [1] year
+'-([0-9][0-9])' + // [2] month
+'-([0-9][0-9])$'); // [3] day
+
+var YAML_TIMESTAMP_REGEXP = new RegExp('^([0-9][0-9][0-9][0-9])' + // [1] year
+'-([0-9][0-9]?)' + // [2] month
+'-([0-9][0-9]?)' + // [3] day
+'(?:[Tt]|[ \\t]+)' + // ...
+'([0-9][0-9]?)' + // [4] hour
+':([0-9][0-9])' + // [5] minute
+':([0-9][0-9])' + // [6] second
+'(?:\\.([0-9]*))?' + // [7] fraction
+'(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+'(?::([0-9][0-9]))?))?$'); // [11] tz_minute
+
+function resolveYamlTimestamp(data) {
+  if (data === null) return false;
+  if (YAML_DATE_REGEXP.exec(data) !== null) return true;
+  if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
+  return false;
+}
+
+function constructYamlTimestamp(data) {
+  var match,
+      year,
+      month,
+      day,
+      hour,
+      minute,
+      second,
+      fraction = 0,
+      delta = null,
+      tz_hour,
+      tz_minute,
+      date;
+  match = YAML_DATE_REGEXP.exec(data);
+  if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
+  if (match === null) throw new Error('Date resolve error'); // match: [1] year [2] month [3] day
+
+  year = +match[1];
+  month = +match[2] - 1; // JS month starts with 0
+
+  day = +match[3];
+
+  if (!match[4]) {
+    // no hour
+    return new Date(Date.UTC(year, month, day));
+  } // match: [4] hour [5] minute [6] second [7] fraction
+
+
+  hour = +match[4];
+  minute = +match[5];
+  second = +match[6];
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+
+    while (fraction.length < 3) {
+      // milli-seconds
+      fraction += '0';
+    }
+
+    fraction = +fraction;
+  } // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+
+  if (match[9]) {
+    tz_hour = +match[10];
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+
+    if (match[9] === '-') delta = -delta;
+  }
+
+  date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+  if (delta) date.setTime(date.getTime() - delta);
+  return date;
+}
+
+function representYamlTimestamp(object
+/*, style*/
+) {
+  return object.toISOString();
+}
+
+var timestamp = new type('tag:yaml.org,2002:timestamp', {
+  kind: 'scalar',
+  resolve: resolveYamlTimestamp,
+  construct: constructYamlTimestamp,
+  instanceOf: Date,
+  represent: representYamlTimestamp
+});
+
+function resolveYamlMerge(data) {
+  return data === '<<' || data === null;
+}
+
+var merge = new type('tag:yaml.org,2002:merge', {
+  kind: 'scalar',
+  resolve: resolveYamlMerge
+});
+
+/*eslint-disable no-bitwise*/
+
+
+var NodeBuffer;
+
+try {
+  // A trick for browserified version, to not include `Buffer` shim
+  var _require = commonjsRequire;
+  NodeBuffer = _require('buffer').Buffer;
+} catch (__) {} // [ 64, 65, 66 ] -> [ padding, CR, LF ]
+
+
+var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
+
+function resolveYamlBinary(data) {
+  if (data === null) return false;
+  var code,
+      idx,
+      bitlen = 0,
+      max = data.length,
+      map = BASE64_MAP; // Convert one by one.
+
+  for (idx = 0; idx < max; idx++) {
+    code = map.indexOf(data.charAt(idx)); // Skip CR/LF
+
+    if (code > 64) continue; // Fail on illegal characters
+
+    if (code < 0) return false;
+    bitlen += 6;
+  } // If there are any bits left, source was corrupted
+
+
+  return bitlen % 8 === 0;
+}
+
+function constructYamlBinary(data) {
+  var idx,
+      tailbits,
+      input = data.replace(/[\r\n=]/g, ''),
+      // remove CR/LF & padding to simplify scan
+  max = input.length,
+      map = BASE64_MAP,
+      bits = 0,
+      result = []; // Collect by 6*4 bits (3 bytes)
+
+  for (idx = 0; idx < max; idx++) {
+    if (idx % 4 === 0 && idx) {
+      result.push(bits >> 16 & 0xFF);
+      result.push(bits >> 8 & 0xFF);
+      result.push(bits & 0xFF);
+    }
+
+    bits = bits << 6 | map.indexOf(input.charAt(idx));
+  } // Dump tail
+
+
+  tailbits = max % 4 * 6;
+
+  if (tailbits === 0) {
+    result.push(bits >> 16 & 0xFF);
+    result.push(bits >> 8 & 0xFF);
+    result.push(bits & 0xFF);
+  } else if (tailbits === 18) {
+    result.push(bits >> 10 & 0xFF);
+    result.push(bits >> 2 & 0xFF);
+  } else if (tailbits === 12) {
+    result.push(bits >> 4 & 0xFF);
+  } // Wrap into Buffer for NodeJS and leave Array for browser
+
+
+  if (NodeBuffer) {
+    // Support node 6.+ Buffer API when available
+    return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
+  }
+
+  return result;
+}
+
+function representYamlBinary(object
+/*, style*/
+) {
+  var result = '',
+      bits = 0,
+      idx,
+      tail,
+      max = object.length,
+      map = BASE64_MAP; // Convert every three bytes to 4 ASCII characters.
+
+  for (idx = 0; idx < max; idx++) {
+    if (idx % 3 === 0 && idx) {
+      result += map[bits >> 18 & 0x3F];
+      result += map[bits >> 12 & 0x3F];
+      result += map[bits >> 6 & 0x3F];
+      result += map[bits & 0x3F];
+    }
+
+    bits = (bits << 8) + object[idx];
+  } // Dump tail
+
+
+  tail = max % 3;
+
+  if (tail === 0) {
+    result += map[bits >> 18 & 0x3F];
+    result += map[bits >> 12 & 0x3F];
+    result += map[bits >> 6 & 0x3F];
+    result += map[bits & 0x3F];
+  } else if (tail === 2) {
+    result += map[bits >> 10 & 0x3F];
+    result += map[bits >> 4 & 0x3F];
+    result += map[bits << 2 & 0x3F];
+    result += map[64];
+  } else if (tail === 1) {
+    result += map[bits >> 2 & 0x3F];
+    result += map[bits << 4 & 0x3F];
+    result += map[64];
+    result += map[64];
+  }
+
+  return result;
+}
+
+function isBinary(object) {
+  return NodeBuffer && NodeBuffer.isBuffer(object);
+}
+
+var binary = new type('tag:yaml.org,2002:binary', {
+  kind: 'scalar',
+  resolve: resolveYamlBinary,
+  construct: constructYamlBinary,
+  predicate: isBinary,
+  represent: representYamlBinary
+});
+
+var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;
+var _toString = Object.prototype.toString;
+
+function resolveYamlOmap(data) {
+  if (data === null) return true;
+  var objectKeys = [],
+      index,
+      length,
+      pair,
+      pairKey,
+      pairHasKey,
+      object = data;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    pairHasKey = false;
+    if (_toString.call(pair) !== '[object Object]') return false;
+
+    for (pairKey in pair) {
+      if (_hasOwnProperty$1.call(pair, pairKey)) {
+        if (!pairHasKey) pairHasKey = true;else return false;
+      }
+    }
+
+    if (!pairHasKey) return false;
+    if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);else return false;
+  }
+
+  return true;
+}
+
+function constructYamlOmap(data) {
+  return data !== null ? data : [];
+}
+
+var omap = new type('tag:yaml.org,2002:omap', {
+  kind: 'sequence',
+  resolve: resolveYamlOmap,
+  construct: constructYamlOmap
+});
+
+var _toString$1 = Object.prototype.toString;
+
+function resolveYamlPairs(data) {
+  if (data === null) return true;
+  var index,
+      length,
+      pair,
+      keys,
+      result,
+      object = data;
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    if (_toString$1.call(pair) !== '[object Object]') return false;
+    keys = Object.keys(pair);
+    if (keys.length !== 1) return false;
+    result[index] = [keys[0], pair[keys[0]]];
+  }
+
+  return true;
+}
+
+function constructYamlPairs(data) {
+  if (data === null) return [];
+  var index,
+      length,
+      pair,
+      keys,
+      result,
+      object = data;
+  result = new Array(object.length);
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    pair = object[index];
+    keys = Object.keys(pair);
+    result[index] = [keys[0], pair[keys[0]]];
+  }
+
+  return result;
+}
+
+var pairs = new type('tag:yaml.org,2002:pairs', {
+  kind: 'sequence',
+  resolve: resolveYamlPairs,
+  construct: constructYamlPairs
+});
+
+var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;
+
+function resolveYamlSet(data) {
+  if (data === null) return true;
+  var key,
+      object = data;
+
+  for (key in object) {
+    if (_hasOwnProperty$2.call(object, key)) {
+      if (object[key] !== null) return false;
+    }
+  }
+
+  return true;
+}
+
+function constructYamlSet(data) {
+  return data !== null ? data : {};
+}
+
+var set$1 = new type('tag:yaml.org,2002:set', {
+  kind: 'mapping',
+  resolve: resolveYamlSet,
+  construct: constructYamlSet
+});
+
+var default_safe = new schema({
+  include: [core],
+  implicit: [timestamp, merge],
+  explicit: [binary, omap, pairs, set$1]
+});
+
+function resolveJavascriptUndefined() {
+  return true;
+}
+
+function constructJavascriptUndefined() {
+  /*eslint-disable no-undefined*/
+  return undefined;
+}
+
+function representJavascriptUndefined() {
+  return '';
+}
+
+function isUndefined(object) {
+  return typeof object === 'undefined';
+}
+
+var _undefined = new type('tag:yaml.org,2002:js/undefined', {
+  kind: 'scalar',
+  resolve: resolveJavascriptUndefined,
+  construct: constructJavascriptUndefined,
+  predicate: isUndefined,
+  represent: representJavascriptUndefined
+});
+
+function resolveJavascriptRegExp(data) {
+  if (data === null) return false;
+  if (data.length === 0) return false;
+  var regexp = data,
+      tail = /\/([gim]*)$/.exec(data),
+      modifiers = ''; // if regexp starts with '/' it can have modifiers and must be properly closed
+  // `/foo/gim` - modifiers tail can be maximum 3 chars
+
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+    if (modifiers.length > 3) return false; // if expression starts with /, is should be properly terminated
+
+    if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
+  }
+
+  return true;
+}
+
+function constructJavascriptRegExp(data) {
+  var regexp = data,
+      tail = /\/([gim]*)$/.exec(data),
+      modifiers = ''; // `/foo/gim` - tail can be maximum 4 chars
+
+  if (regexp[0] === '/') {
+    if (tail) modifiers = tail[1];
+    regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
+  }
+
+  return new RegExp(regexp, modifiers);
+}
+
+function representJavascriptRegExp(object
+/*, style*/
+) {
+  var result = '/' + object.source + '/';
+  if (object.global) result += 'g';
+  if (object.multiline) result += 'm';
+  if (object.ignoreCase) result += 'i';
+  return result;
+}
+
+function isRegExp(object) {
+  return Object.prototype.toString.call(object) === '[object RegExp]';
+}
+
+var regexp = new type('tag:yaml.org,2002:js/regexp', {
+  kind: 'scalar',
+  resolve: resolveJavascriptRegExp,
+  construct: constructJavascriptRegExp,
+  predicate: isRegExp,
+  represent: representJavascriptRegExp
+});
+
+var esprima; // Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+//    If not found - try to fallback to window.esprima. If not
+//    found too - then fail to parse.
+//
+
+try {
+  // workaround to exclude package from browserify list.
+  var _require$1 = commonjsRequire;
+  esprima = _require$1('esprima');
+} catch (_) {
+  /*global window */
+  if (typeof window !== 'undefined') esprima = window.esprima;
+}
+
+function resolveJavascriptFunction(data) {
+  if (data === null) return false;
+
+  try {
+    var source = '(' + data + ')',
+        ast = esprima.parse(source, {
+      range: true
+    });
+
+    if (ast.type !== 'Program' || ast.body.length !== 1 || ast.body[0].type !== 'ExpressionStatement' || ast.body[0].expression.type !== 'ArrowFunctionExpression' && ast.body[0].expression.type !== 'FunctionExpression') {
+      return false;
+    }
+
+    return true;
+  } catch (err) {
+    return false;
+  }
+}
+
+function constructJavascriptFunction(data) {
+  /*jslint evil:true*/
+  var source = '(' + data + ')',
+      ast = esprima.parse(source, {
+    range: true
+  }),
+      params = [],
+      body;
+
+  if (ast.type !== 'Program' || ast.body.length !== 1 || ast.body[0].type !== 'ExpressionStatement' || ast.body[0].expression.type !== 'ArrowFunctionExpression' && ast.body[0].expression.type !== 'FunctionExpression') {
+    throw new Error('Failed to resolve function');
+  }
+
+  ast.body[0].expression.params.forEach(function (param) {
+    params.push(param.name);
+  });
+  body = ast.body[0].expression.body.range; // Esprima's ranges include the first '{' and the last '}' characters on
+  // function expressions. So cut them out.
+
+  if (ast.body[0].expression.body.type === 'BlockStatement') {
+    /*eslint-disable no-new-func*/
+    return new Function(params, source.slice(body[0] + 1, body[1] - 1));
+  } // ES6 arrow functions can omit the BlockStatement. In that case, just return
+  // the body.
+
+  /*eslint-disable no-new-func*/
+
+
+  return new Function(params, 'return ' + source.slice(body[0], body[1]));
+}
+
+function representJavascriptFunction(object
+/*, style*/
+) {
+  return object.toString();
+}
+
+function isFunction(object) {
+  return Object.prototype.toString.call(object) === '[object Function]';
+}
+
+var _function = new type('tag:yaml.org,2002:js/function', {
+  kind: 'scalar',
+  resolve: resolveJavascriptFunction,
+  construct: constructJavascriptFunction,
+  predicate: isFunction,
+  represent: representJavascriptFunction
+});
+
+var default_full = schema.DEFAULT = new schema({
+  include: [default_safe],
+  explicit: [_undefined, regexp, _function]
+});
+
+/*eslint-disable max-len,no-use-before-define*/
+
+
+var _hasOwnProperty = Object.prototype.hasOwnProperty;
+var CONTEXT_FLOW_IN = 1;
+var CONTEXT_FLOW_OUT = 2;
+var CONTEXT_BLOCK_IN = 3;
+var CONTEXT_BLOCK_OUT = 4;
+var CHOMPING_CLIP = 1;
+var CHOMPING_STRIP = 2;
+var CHOMPING_KEEP = 3;
+var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
+var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
+var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
+var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
+var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
+
+function _class(obj) {
+  return Object.prototype.toString.call(obj);
+}
+
+function is_EOL(c) {
+  return c === 0x0A
+  /* LF */
+  || c === 0x0D
+  /* CR */
+  ;
+}
+
+function is_WHITE_SPACE(c) {
+  return c === 0x09
+  /* Tab */
+  || c === 0x20
+  /* Space */
+  ;
+}
+
+function is_WS_OR_EOL(c) {
+  return c === 0x09
+  /* Tab */
+  || c === 0x20
+  /* Space */
+  || c === 0x0A
+  /* LF */
+  || c === 0x0D
+  /* CR */
+  ;
+}
+
+function is_FLOW_INDICATOR(c) {
+  return c === 0x2C
+  /* , */
+  || c === 0x5B
+  /* [ */
+  || c === 0x5D
+  /* ] */
+  || c === 0x7B
+  /* { */
+  || c === 0x7D
+  /* } */
+  ;
+}
+
+function fromHexCode(c) {
+  var lc;
+
+  if (0x30
+  /* 0 */
+  <= c && c <= 0x39
+  /* 9 */
+  ) {
+    return c - 0x30;
+  }
+  /*eslint-disable no-bitwise*/
+
+
+  lc = c | 0x20;
+
+  if (0x61
+  /* a */
+  <= lc && lc <= 0x66
+  /* f */
+  ) {
+    return lc - 0x61 + 10;
+  }
+
+  return -1;
+}
+
+function escapedHexLen(c) {
+  if (c === 0x78
+  /* x */
+  ) {
+      return 2;
+    }
+
+  if (c === 0x75
+  /* u */
+  ) {
+      return 4;
+    }
+
+  if (c === 0x55
+  /* U */
+  ) {
+      return 8;
+    }
+
+  return 0;
+}
+
+function fromDecimalCode(c) {
+  if (0x30
+  /* 0 */
+  <= c && c <= 0x39
+  /* 9 */
+  ) {
+    return c - 0x30;
+  }
+
+  return -1;
+}
+
+function simpleEscapeSequence(c) {
+  /* eslint-disable indent */
+  return c === 0x30
+  /* 0 */
+  ? '\x00' : c === 0x61
+  /* a */
+  ? '\x07' : c === 0x62
+  /* b */
+  ? '\x08' : c === 0x74
+  /* t */
+  ? '\x09' : c === 0x09
+  /* Tab */
+  ? '\x09' : c === 0x6E
+  /* n */
+  ? '\x0A' : c === 0x76
+  /* v */
+  ? '\x0B' : c === 0x66
+  /* f */
+  ? '\x0C' : c === 0x72
+  /* r */
+  ? '\x0D' : c === 0x65
+  /* e */
+  ? '\x1B' : c === 0x20
+  /* Space */
+  ? ' ' : c === 0x22
+  /* " */
+  ? '\x22' : c === 0x2F
+  /* / */
+  ? '/' : c === 0x5C
+  /* \ */
+  ? '\x5C' : c === 0x4E
+  /* N */
+  ? '\x85' : c === 0x5F
+  /* _ */
+  ? '\xA0' : c === 0x4C
+  /* L */
+  ? '\u2028' : c === 0x50
+  /* P */
+  ? '\u2029' : '';
+}
+
+function charFromCodepoint(c) {
+  if (c <= 0xFFFF) {
+    return String.fromCharCode(c);
+  } // Encode UTF-16 surrogate pair
+  // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
+
+
+  return String.fromCharCode((c - 0x010000 >> 10) + 0xD800, (c - 0x010000 & 0x03FF) + 0xDC00);
+}
+
+var simpleEscapeCheck = new Array(256); // integer, for fast access
+
+var simpleEscapeMap = new Array(256);
+
+for (var i = 0; i < 256; i++) {
+  simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
+  simpleEscapeMap[i] = simpleEscapeSequence(i);
+}
+
+function State(input, options) {
+  this.input = input;
+  this.filename = options['filename'] || null;
+  this.schema = options['schema'] || default_full;
+  this.onWarning = options['onWarning'] || null;
+  this.legacy = options['legacy'] || false;
+  this.json = options['json'] || false;
+  this.listener = options['listener'] || null;
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.typeMap = this.schema.compiledTypeMap;
+  this.length = input.length;
+  this.position = 0;
+  this.line = 0;
+  this.lineStart = 0;
+  this.lineIndent = 0;
+  this.documents = [];
+  /*
+  this.version;
+  this.checkLineBreaks;
+  this.tagMap;
+  this.anchorMap;
+  this.tag;
+  this.anchor;
+  this.kind;
+  this.result;*/
+}
+
+function generateError(state, message) {
+  return new exception(message, new mark(state.filename, state.input, state.position, state.line, state.position - state.lineStart));
+}
+
+function throwError(state, message) {
+  throw generateError(state, message);
+}
+
+function throwWarning(state, message) {
+  if (state.onWarning) {
+    state.onWarning.call(null, generateError(state, message));
+  }
+}
+
+var directiveHandlers = {
+  YAML: function handleYamlDirective(state, name, args) {
+    var match, major, minor;
+
+    if (state.version !== null) {
+      throwError(state, 'duplication of %YAML directive');
+    }
+
+    if (args.length !== 1) {
+      throwError(state, 'YAML directive accepts exactly one argument');
+    }
+
+    match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
+
+    if (match === null) {
+      throwError(state, 'ill-formed argument of the YAML directive');
+    }
+
+    major = parseInt(match[1], 10);
+    minor = parseInt(match[2], 10);
+
+    if (major !== 1) {
+      throwError(state, 'unacceptable YAML version of the document');
+    }
+
+    state.version = args[0];
+    state.checkLineBreaks = minor < 2;
+
+    if (minor !== 1 && minor !== 2) {
+      throwWarning(state, 'unsupported YAML version of the document');
+    }
+  },
+  TAG: function handleTagDirective(state, name, args) {
+    var handle, prefix;
+
+    if (args.length !== 2) {
+      throwError(state, 'TAG directive accepts exactly two arguments');
+    }
+
+    handle = args[0];
+    prefix = args[1];
+
+    if (!PATTERN_TAG_HANDLE.test(handle)) {
+      throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
+    }
+
+    if (_hasOwnProperty.call(state.tagMap, handle)) {
+      throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
+    }
+
+    if (!PATTERN_TAG_URI.test(prefix)) {
+      throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
+    }
+
+    state.tagMap[handle] = prefix;
+  }
+};
+
+function captureSegment(state, start, end, checkJson) {
+  var _position, _length, _character, _result;
+
+  if (start < end) {
+    _result = state.input.slice(start, end);
+
+    if (checkJson) {
+      for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
+        _character = _result.charCodeAt(_position);
+
+        if (!(_character === 0x09 || 0x20 <= _character && _character <= 0x10FFFF)) {
+          throwError(state, 'expected valid JSON character');
+        }
+      }
+    } else if (PATTERN_NON_PRINTABLE.test(_result)) {
+      throwError(state, 'the stream contains non-printable characters');
+    }
+
+    state.result += _result;
+  }
+}
+
+function mergeMappings(state, destination, source, overridableKeys) {
+  var sourceKeys, key, index, quantity;
+
+  if (!common.isObject(source)) {
+    throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
+  }
+
+  sourceKeys = Object.keys(source);
+
+  for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
+    key = sourceKeys[index];
+
+    if (!_hasOwnProperty.call(destination, key)) {
+      destination[key] = source[key];
+      overridableKeys[key] = true;
+    }
+  }
+}
+
+function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
+  var index, quantity; // The output is a plain object here, so keys can only be strings.
+  // We need to convert keyNode to a string, but doing so can hang the process
+  // (deeply nested arrays that explode exponentially using aliases).
+
+  if (Array.isArray(keyNode)) {
+    keyNode = Array.prototype.slice.call(keyNode);
+
+    for (index = 0, quantity = keyNode.length; index < quantity; index += 1) {
+      if (Array.isArray(keyNode[index])) {
+        throwError(state, 'nested arrays are not supported inside keys');
+      }
+
+      if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') {
+        keyNode[index] = '[object Object]';
+      }
+    }
+  } // Avoid code execution in load() via toString property
+  // (still use its own toString for arrays, timestamps,
+  // and whatever user schema extensions happen to have @@toStringTag)
+
+
+  if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') {
+    keyNode = '[object Object]';
+  }
+
+  keyNode = String(keyNode);
+
+  if (_result === null) {
+    _result = {};
+  }
+
+  if (keyTag === 'tag:yaml.org,2002:merge') {
+    if (Array.isArray(valueNode)) {
+      for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
+        mergeMappings(state, _result, valueNode[index], overridableKeys);
+      }
+    } else {
+      mergeMappings(state, _result, valueNode, overridableKeys);
+    }
+  } else {
+    if (!state.json && !_hasOwnProperty.call(overridableKeys, keyNode) && _hasOwnProperty.call(_result, keyNode)) {
+      state.line = startLine || state.line;
+      state.position = startPos || state.position;
+      throwError(state, 'duplicated mapping key');
+    }
+
+    _result[keyNode] = valueNode;
+    delete overridableKeys[keyNode];
+  }
+
+  return _result;
+}
+
+function readLineBreak(state) {
+  var ch;
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x0A
+  /* LF */
+  ) {
+      state.position++;
+    } else if (ch === 0x0D
+  /* CR */
+  ) {
+      state.position++;
+
+      if (state.input.charCodeAt(state.position) === 0x0A
+      /* LF */
+      ) {
+          state.position++;
+        }
+    } else {
+    throwError(state, 'a line break is expected');
+  }
+
+  state.line += 1;
+  state.lineStart = state.position;
+}
+
+function skipSeparationSpace(state, allowComments, checkIndent) {
+  var lineBreaks = 0,
+      ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    while (is_WHITE_SPACE(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (allowComments && ch === 0x23
+    /* # */
+    ) {
+        do {
+          ch = state.input.charCodeAt(++state.position);
+        } while (ch !== 0x0A
+        /* LF */
+        && ch !== 0x0D
+        /* CR */
+        && ch !== 0);
+      }
+
+    if (is_EOL(ch)) {
+      readLineBreak(state);
+      ch = state.input.charCodeAt(state.position);
+      lineBreaks++;
+      state.lineIndent = 0;
+
+      while (ch === 0x20
+      /* Space */
+      ) {
+        state.lineIndent++;
+        ch = state.input.charCodeAt(++state.position);
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
+    throwWarning(state, 'deficient indentation');
+  }
+
+  return lineBreaks;
+}
+
+function testDocumentSeparator(state) {
+  var _position = state.position,
+      ch;
+  ch = state.input.charCodeAt(_position); // Condition state.position === state.lineStart is tested
+  // in parent on each call, for efficiency. No needs to test here again.
+
+  if ((ch === 0x2D
+  /* - */
+  || ch === 0x2E
+  /* . */
+  ) && ch === state.input.charCodeAt(_position + 1) && ch === state.input.charCodeAt(_position + 2)) {
+    _position += 3;
+    ch = state.input.charCodeAt(_position);
+
+    if (ch === 0 || is_WS_OR_EOL(ch)) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function writeFoldedLines(state, count) {
+  if (count === 1) {
+    state.result += ' ';
+  } else if (count > 1) {
+    state.result += common.repeat('\n', count - 1);
+  }
+}
+
+function readPlainScalar(state, nodeIndent, withinFlowCollection) {
+  var preceding,
+      following,
+      captureStart,
+      captureEnd,
+      hasPendingContent,
+      _line,
+      _lineStart,
+      _lineIndent,
+      _kind = state.kind,
+      _result = state.result,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (is_WS_OR_EOL(ch) || is_FLOW_INDICATOR(ch) || ch === 0x23
+  /* # */
+  || ch === 0x26
+  /* & */
+  || ch === 0x2A
+  /* * */
+  || ch === 0x21
+  /* ! */
+  || ch === 0x7C
+  /* | */
+  || ch === 0x3E
+  /* > */
+  || ch === 0x27
+  /* ' */
+  || ch === 0x22
+  /* " */
+  || ch === 0x25
+  /* % */
+  || ch === 0x40
+  /* @ */
+  || ch === 0x60
+  /* ` */
+  ) {
+      return false;
+    }
+
+  if (ch === 0x3F
+  /* ? */
+  || ch === 0x2D
+  /* - */
+  ) {
+      following = state.input.charCodeAt(state.position + 1);
+
+      if (is_WS_OR_EOL(following) || withinFlowCollection && is_FLOW_INDICATOR(following)) {
+        return false;
+      }
+    }
+
+  state.kind = 'scalar';
+  state.result = '';
+  captureStart = captureEnd = state.position;
+  hasPendingContent = false;
+
+  while (ch !== 0) {
+    if (ch === 0x3A
+    /* : */
+    ) {
+        following = state.input.charCodeAt(state.position + 1);
+
+        if (is_WS_OR_EOL(following) || withinFlowCollection && is_FLOW_INDICATOR(following)) {
+          break;
+        }
+      } else if (ch === 0x23
+    /* # */
+    ) {
+        preceding = state.input.charCodeAt(state.position - 1);
+
+        if (is_WS_OR_EOL(preceding)) {
+          break;
+        }
+      } else if (state.position === state.lineStart && testDocumentSeparator(state) || withinFlowCollection && is_FLOW_INDICATOR(ch)) {
+      break;
+    } else if (is_EOL(ch)) {
+      _line = state.line;
+      _lineStart = state.lineStart;
+      _lineIndent = state.lineIndent;
+      skipSeparationSpace(state, false, -1);
+
+      if (state.lineIndent >= nodeIndent) {
+        hasPendingContent = true;
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      } else {
+        state.position = captureEnd;
+        state.line = _line;
+        state.lineStart = _lineStart;
+        state.lineIndent = _lineIndent;
+        break;
+      }
+    }
+
+    if (hasPendingContent) {
+      captureSegment(state, captureStart, captureEnd, false);
+      writeFoldedLines(state, state.line - _line);
+      captureStart = captureEnd = state.position;
+      hasPendingContent = false;
+    }
+
+    if (!is_WHITE_SPACE(ch)) {
+      captureEnd = state.position + 1;
+    }
+
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  captureSegment(state, captureStart, captureEnd, false);
+
+  if (state.result) {
+    return true;
+  }
+
+  state.kind = _kind;
+  state.result = _result;
+  return false;
+}
+
+function readSingleQuotedScalar(state, nodeIndent) {
+  var ch, captureStart, captureEnd;
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x27
+  /* ' */
+  ) {
+      return false;
+    }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x27
+    /* ' */
+    ) {
+        captureSegment(state, captureStart, state.position, true);
+        ch = state.input.charCodeAt(++state.position);
+
+        if (ch === 0x27
+        /* ' */
+        ) {
+            captureStart = state.position;
+            state.position++;
+            captureEnd = state.position;
+          } else {
+          return true;
+        }
+      } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a single quoted scalar');
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a single quoted scalar');
+}
+
+function readDoubleQuotedScalar(state, nodeIndent) {
+  var captureStart, captureEnd, hexLength, hexResult, tmp, ch;
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch !== 0x22
+  /* " */
+  ) {
+      return false;
+    }
+
+  state.kind = 'scalar';
+  state.result = '';
+  state.position++;
+  captureStart = captureEnd = state.position;
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    if (ch === 0x22
+    /* " */
+    ) {
+        captureSegment(state, captureStart, state.position, true);
+        state.position++;
+        return true;
+      } else if (ch === 0x5C
+    /* \ */
+    ) {
+        captureSegment(state, captureStart, state.position, true);
+        ch = state.input.charCodeAt(++state.position);
+
+        if (is_EOL(ch)) {
+          skipSeparationSpace(state, false, nodeIndent); // TODO: rework to inline fn with no type cast?
+        } else if (ch < 256 && simpleEscapeCheck[ch]) {
+          state.result += simpleEscapeMap[ch];
+          state.position++;
+        } else if ((tmp = escapedHexLen(ch)) > 0) {
+          hexLength = tmp;
+          hexResult = 0;
+
+          for (; hexLength > 0; hexLength--) {
+            ch = state.input.charCodeAt(++state.position);
+
+            if ((tmp = fromHexCode(ch)) >= 0) {
+              hexResult = (hexResult << 4) + tmp;
+            } else {
+              throwError(state, 'expected hexadecimal character');
+            }
+          }
+
+          state.result += charFromCodepoint(hexResult);
+          state.position++;
+        } else {
+          throwError(state, 'unknown escape sequence');
+        }
+
+        captureStart = captureEnd = state.position;
+      } else if (is_EOL(ch)) {
+      captureSegment(state, captureStart, captureEnd, true);
+      writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
+      captureStart = captureEnd = state.position;
+    } else if (state.position === state.lineStart && testDocumentSeparator(state)) {
+      throwError(state, 'unexpected end of the document within a double quoted scalar');
+    } else {
+      state.position++;
+      captureEnd = state.position;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a double quoted scalar');
+}
+
+function readFlowCollection(state, nodeIndent) {
+  var readNext = true,
+      _line,
+      _tag = state.tag,
+      _result,
+      _anchor = state.anchor,
+      following,
+      terminator,
+      isPair,
+      isExplicitPair,
+      isMapping,
+      overridableKeys = {},
+      keyNode,
+      keyTag,
+      valueNode,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x5B
+  /* [ */
+  ) {
+      terminator = 0x5D;
+      /* ] */
+
+      isMapping = false;
+      _result = [];
+    } else if (ch === 0x7B
+  /* { */
+  ) {
+      terminator = 0x7D;
+      /* } */
+
+      isMapping = true;
+      _result = {};
+    } else {
+    return false;
+  }
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  while (ch !== 0) {
+    skipSeparationSpace(state, true, nodeIndent);
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === terminator) {
+      state.position++;
+      state.tag = _tag;
+      state.anchor = _anchor;
+      state.kind = isMapping ? 'mapping' : 'sequence';
+      state.result = _result;
+      return true;
+    } else if (!readNext) {
+      throwError(state, 'missed comma between flow collection entries');
+    }
+
+    keyTag = keyNode = valueNode = null;
+    isPair = isExplicitPair = false;
+
+    if (ch === 0x3F
+    /* ? */
+    ) {
+        following = state.input.charCodeAt(state.position + 1);
+
+        if (is_WS_OR_EOL(following)) {
+          isPair = isExplicitPair = true;
+          state.position++;
+          skipSeparationSpace(state, true, nodeIndent);
+        }
+      }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+    keyTag = state.tag;
+    keyNode = state.result;
+    skipSeparationSpace(state, true, nodeIndent);
+    ch = state.input.charCodeAt(state.position);
+
+    if ((isExplicitPair || state.line === _line) && ch === 0x3A
+    /* : */
+    ) {
+        isPair = true;
+        ch = state.input.charCodeAt(++state.position);
+        skipSeparationSpace(state, true, nodeIndent);
+        composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
+        valueNode = state.result;
+      }
+
+    if (isMapping) {
+      storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
+    } else if (isPair) {
+      _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
+    } else {
+      _result.push(keyNode);
+    }
+
+    skipSeparationSpace(state, true, nodeIndent);
+    ch = state.input.charCodeAt(state.position);
+
+    if (ch === 0x2C
+    /* , */
+    ) {
+        readNext = true;
+        ch = state.input.charCodeAt(++state.position);
+      } else {
+      readNext = false;
+    }
+  }
+
+  throwError(state, 'unexpected end of the stream within a flow collection');
+}
+
+function readBlockScalar(state, nodeIndent) {
+  var captureStart,
+      folding,
+      chomping = CHOMPING_CLIP,
+      didReadContent = false,
+      detectedIndent = false,
+      textIndent = nodeIndent,
+      emptyLines = 0,
+      atMoreIndented = false,
+      tmp,
+      ch;
+  ch = state.input.charCodeAt(state.position);
+
+  if (ch === 0x7C
+  /* | */
+  ) {
+      folding = false;
+    } else if (ch === 0x3E
+  /* > */
+  ) {
+      folding = true;
+    } else {
+    return false;
+  }
+
+  state.kind = 'scalar';
+  state.result = '';
+
+  while (ch !== 0) {
+    ch = state.input.charCodeAt(++state.position);
+
+    if (ch === 0x2B
+    /* + */
+    || ch === 0x2D
+    /* - */
+    ) {
+        if (CHOMPING_CLIP === chomping) {
+          chomping = ch === 0x2B
+          /* + */
+          ? CHOMPING_KEEP : CHOMPING_STRIP;
+        } else {
+          throwError(state, 'repeat of a chomping mode identifier');
+        }
+      } else if ((tmp = fromDecimalCode(ch)) >= 0) {
+      if (tmp === 0) {
+        throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
+      } else if (!detectedIndent) {
+        textIndent = nodeIndent + tmp - 1;
+        detectedIndent = true;
+      } else {
+        throwError(state, 'repeat of an indentation width identifier');
+      }
+    } else {
+      break;
+    }
+  }
+
+  if (is_WHITE_SPACE(ch)) {
+    do {
+      ch = state.input.charCodeAt(++state.position);
+    } while (is_WHITE_SPACE(ch));
+
+    if (ch === 0x23
+    /* # */
+    ) {
+        do {
+          ch = state.input.charCodeAt(++state.position);
+        } while (!is_EOL(ch) && ch !== 0);
+      }
+  }
+
+  while (ch !== 0) {
+    readLineBreak(state);
+    state.lineIndent = 0;
+    ch = state.input.charCodeAt(state.position);
+
+    while ((!detectedIndent || state.lineIndent < textIndent) && ch === 0x20
+    /* Space */
+    ) {
+      state.lineIndent++;
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    if (!detectedIndent && state.lineIndent > textIndent) {
+      textIndent = state.lineIndent;
+    }
+
+    if (is_EOL(ch)) {
+      emptyLines++;
+      continue;
+    } // End of the scalar.
+
+
+    if (state.lineIndent < textIndent) {
+      // Perform the chomping.
+      if (chomping === CHOMPING_KEEP) {
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+      } else if (chomping === CHOMPING_CLIP) {
+        if (didReadContent) {
+          // i.e. only if the scalar is not empty.
+          state.result += '\n';
+        }
+      } // Break this `while` cycle and go to the funciton's epilogue.
+
+
+      break;
+    } // Folded style: use fancy rules to handle line breaks.
+
+
+    if (folding) {
+      // Lines starting with white space characters (more-indented lines) are not folded.
+      if (is_WHITE_SPACE(ch)) {
+        atMoreIndented = true; // except for the first content line (cf. Example 8.1)
+
+        state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); // End of more-indented block.
+      } else if (atMoreIndented) {
+        atMoreIndented = false;
+        state.result += common.repeat('\n', emptyLines + 1); // Just one line break - perceive as the same line.
+      } else if (emptyLines === 0) {
+        if (didReadContent) {
+          // i.e. only if we have already read some scalar content.
+          state.result += ' ';
+        } // Several line breaks - perceive as different lines.
+
+      } else {
+        state.result += common.repeat('\n', emptyLines);
+      } // Literal style: just add exact number of line breaks between content lines.
+
+    } else {
+      // Keep all line breaks except the header line break.
+      state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
+    }
+
+    didReadContent = true;
+    detectedIndent = true;
+    emptyLines = 0;
+    captureStart = state.position;
+
+    while (!is_EOL(ch) && ch !== 0) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    captureSegment(state, captureStart, state.position, false);
+  }
+
+  return true;
+}
+
+function readBlockSequence(state, nodeIndent) {
+  var _line,
+      _tag = state.tag,
+      _anchor = state.anchor,
+      _result = [],
+      following,
+      detected = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    if (ch !== 0x2D
+    /* - */
+    ) {
+        break;
+      }
+
+    following = state.input.charCodeAt(state.position + 1);
+
+    if (!is_WS_OR_EOL(following)) {
+      break;
+    }
+
+    detected = true;
+    state.position++;
+
+    if (skipSeparationSpace(state, true, -1)) {
+      if (state.lineIndent <= nodeIndent) {
+        _result.push(null);
+
+        ch = state.input.charCodeAt(state.position);
+        continue;
+      }
+    }
+
+    _line = state.line;
+    composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
+
+    _result.push(state.result);
+
+    skipSeparationSpace(state, true, -1);
+    ch = state.input.charCodeAt(state.position);
+
+    if ((state.line === _line || state.lineIndent > nodeIndent) && ch !== 0) {
+      throwError(state, 'bad indentation of a sequence entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  }
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'sequence';
+    state.result = _result;
+    return true;
+  }
+
+  return false;
+}
+
+function readBlockMapping(state, nodeIndent, flowIndent) {
+  var following,
+      allowCompact,
+      _line,
+      _pos,
+      _tag = state.tag,
+      _anchor = state.anchor,
+      _result = {},
+      overridableKeys = {},
+      keyTag = null,
+      keyNode = null,
+      valueNode = null,
+      atExplicitKey = false,
+      detected = false,
+      ch;
+
+  if (state.anchor !== null) {
+    state.anchorMap[state.anchor] = _result;
+  }
+
+  ch = state.input.charCodeAt(state.position);
+
+  while (ch !== 0) {
+    following = state.input.charCodeAt(state.position + 1);
+    _line = state.line; // Save the current line.
+
+    _pos = state.position; //
+    // Explicit notation case. There are two separate blocks:
+    // first for the key (denoted by "?") and second for the value (denoted by ":")
+    //
+
+    if ((ch === 0x3F
+    /* ? */
+    || ch === 0x3A
+    /* : */
+    ) && is_WS_OR_EOL(following)) {
+      if (ch === 0x3F
+      /* ? */
+      ) {
+          if (atExplicitKey) {
+            storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+            keyTag = keyNode = valueNode = null;
+          }
+
+          detected = true;
+          atExplicitKey = true;
+          allowCompact = true;
+        } else if (atExplicitKey) {
+        // i.e. 0x3A/* : */ === character after the explicit key.
+        atExplicitKey = false;
+        allowCompact = true;
+      } else {
+        throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
+      }
+
+      state.position += 1;
+      ch = following; //
+      // Implicit notation case. Flow-style node as the key first, then ":", and the value.
+      //
+    } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
+      if (state.line === _line) {
+        ch = state.input.charCodeAt(state.position);
+
+        while (is_WHITE_SPACE(ch)) {
+          ch = state.input.charCodeAt(++state.position);
+        }
+
+        if (ch === 0x3A
+        /* : */
+        ) {
+            ch = state.input.charCodeAt(++state.position);
+
+            if (!is_WS_OR_EOL(ch)) {
+              throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
+            }
+
+            if (atExplicitKey) {
+              storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+              keyTag = keyNode = valueNode = null;
+            }
+
+            detected = true;
+            atExplicitKey = false;
+            allowCompact = false;
+            keyTag = state.tag;
+            keyNode = state.result;
+          } else if (detected) {
+          throwError(state, 'can not read an implicit mapping pair; a colon is missed');
+        } else {
+          state.tag = _tag;
+          state.anchor = _anchor;
+          return true; // Keep the result of `composeNode`.
+        }
+      } else if (detected) {
+        throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
+      } else {
+        state.tag = _tag;
+        state.anchor = _anchor;
+        return true; // Keep the result of `composeNode`.
+      }
+    } else {
+        break; // Reading is done. Go to the epilogue.
+      } //
+    // Common reading code for both explicit and implicit notations.
+    //
+
+
+    if (state.line === _line || state.lineIndent > nodeIndent) {
+      if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
+        if (atExplicitKey) {
+          keyNode = state.result;
+        } else {
+          valueNode = state.result;
+        }
+      }
+
+      if (!atExplicitKey) {
+        storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
+        keyTag = keyNode = valueNode = null;
+      }
+
+      skipSeparationSpace(state, true, -1);
+      ch = state.input.charCodeAt(state.position);
+    }
+
+    if (state.lineIndent > nodeIndent && ch !== 0) {
+      throwError(state, 'bad indentation of a mapping entry');
+    } else if (state.lineIndent < nodeIndent) {
+      break;
+    }
+  } //
+  // Epilogue.
+  //
+  // Special case: last mapping's node contains only the key in explicit notation.
+
+
+  if (atExplicitKey) {
+    storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
+  } // Expose the resulting mapping.
+
+
+  if (detected) {
+    state.tag = _tag;
+    state.anchor = _anchor;
+    state.kind = 'mapping';
+    state.result = _result;
+  }
+
+  return detected;
+}
+
+function readTagProperty(state) {
+  var _position,
+      isVerbatim = false,
+      isNamed = false,
+      tagHandle,
+      tagName,
+      ch;
+
+  ch = state.input.charCodeAt(state.position);
+  if (ch !== 0x21
+  /* ! */
+  ) return false;
+
+  if (state.tag !== null) {
+    throwError(state, 'duplication of a tag property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+
+  if (ch === 0x3C
+  /* < */
+  ) {
+      isVerbatim = true;
+      ch = state.input.charCodeAt(++state.position);
+    } else if (ch === 0x21
+  /* ! */
+  ) {
+      isNamed = true;
+      tagHandle = '!!';
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+    tagHandle = '!';
+  }
+
+  _position = state.position;
+
+  if (isVerbatim) {
+    do {
+      ch = state.input.charCodeAt(++state.position);
+    } while (ch !== 0 && ch !== 0x3E
+    /* > */
+    );
+
+    if (state.position < state.length) {
+      tagName = state.input.slice(_position, state.position);
+      ch = state.input.charCodeAt(++state.position);
+    } else {
+      throwError(state, 'unexpected end of the stream within a verbatim tag');
+    }
+  } else {
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+      if (ch === 0x21
+      /* ! */
+      ) {
+          if (!isNamed) {
+            tagHandle = state.input.slice(_position - 1, state.position + 1);
+
+            if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
+              throwError(state, 'named tag handle cannot contain such characters');
+            }
+
+            isNamed = true;
+            _position = state.position + 1;
+          } else {
+            throwError(state, 'tag suffix cannot contain exclamation marks');
+          }
+        }
+
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    tagName = state.input.slice(_position, state.position);
+
+    if (PATTERN_FLOW_INDICATORS.test(tagName)) {
+      throwError(state, 'tag suffix cannot contain flow indicator characters');
+    }
+  }
+
+  if (tagName && !PATTERN_TAG_URI.test(tagName)) {
+    throwError(state, 'tag name cannot contain such characters: ' + tagName);
+  }
+
+  if (isVerbatim) {
+    state.tag = tagName;
+  } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
+    state.tag = state.tagMap[tagHandle] + tagName;
+  } else if (tagHandle === '!') {
+    state.tag = '!' + tagName;
+  } else if (tagHandle === '!!') {
+    state.tag = 'tag:yaml.org,2002:' + tagName;
+  } else {
+    throwError(state, 'undeclared tag handle "' + tagHandle + '"');
+  }
+
+  return true;
+}
+
+function readAnchorProperty(state) {
+  var _position, ch;
+
+  ch = state.input.charCodeAt(state.position);
+  if (ch !== 0x26
+  /* & */
+  ) return false;
+
+  if (state.anchor !== null) {
+    throwError(state, 'duplication of an anchor property');
+  }
+
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an anchor node must contain at least one character');
+  }
+
+  state.anchor = state.input.slice(_position, state.position);
+  return true;
+}
+
+function readAlias(state) {
+  var _position, alias, ch;
+
+  ch = state.input.charCodeAt(state.position);
+  if (ch !== 0x2A
+  /* * */
+  ) return false;
+  ch = state.input.charCodeAt(++state.position);
+  _position = state.position;
+
+  while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
+    ch = state.input.charCodeAt(++state.position);
+  }
+
+  if (state.position === _position) {
+    throwError(state, 'name of an alias node must contain at least one character');
+  }
+
+  alias = state.input.slice(_position, state.position);
+
+  if (!state.anchorMap.hasOwnProperty(alias)) {
+    throwError(state, 'unidentified alias "' + alias + '"');
+  }
+
+  state.result = state.anchorMap[alias];
+  skipSeparationSpace(state, true, -1);
+  return true;
+}
+
+function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
+  var allowBlockStyles,
+      allowBlockScalars,
+      allowBlockCollections,
+      indentStatus = 1,
+      // 1: this>parent, 0: this=parent, -1: this<parent
+  atNewLine = false,
+      hasContent = false,
+      typeIndex,
+      typeQuantity,
+      type,
+      flowIndent,
+      blockIndent;
+
+  if (state.listener !== null) {
+    state.listener('open', state);
+  }
+
+  state.tag = null;
+  state.anchor = null;
+  state.kind = null;
+  state.result = null;
+  allowBlockStyles = allowBlockScalars = allowBlockCollections = CONTEXT_BLOCK_OUT === nodeContext || CONTEXT_BLOCK_IN === nodeContext;
+
+  if (allowToSeek) {
+    if (skipSeparationSpace(state, true, -1)) {
+      atNewLine = true;
+
+      if (state.lineIndent > parentIndent) {
+        indentStatus = 1;
+      } else if (state.lineIndent === parentIndent) {
+        indentStatus = 0;
+      } else if (state.lineIndent < parentIndent) {
+        indentStatus = -1;
+      }
+    }
+  }
+
+  if (indentStatus === 1) {
+    while (readTagProperty(state) || readAnchorProperty(state)) {
+      if (skipSeparationSpace(state, true, -1)) {
+        atNewLine = true;
+        allowBlockCollections = allowBlockStyles;
+
+        if (state.lineIndent > parentIndent) {
+          indentStatus = 1;
+        } else if (state.lineIndent === parentIndent) {
+          indentStatus = 0;
+        } else if (state.lineIndent < parentIndent) {
+          indentStatus = -1;
+        }
+      } else {
+        allowBlockCollections = false;
+      }
+    }
+  }
+
+  if (allowBlockCollections) {
+    allowBlockCollections = atNewLine || allowCompact;
+  }
+
+  if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
+    if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
+      flowIndent = parentIndent;
+    } else {
+      flowIndent = parentIndent + 1;
+    }
+
+    blockIndent = state.position - state.lineStart;
+
+    if (indentStatus === 1) {
+      if (allowBlockCollections && (readBlockSequence(state, blockIndent) || readBlockMapping(state, blockIndent, flowIndent)) || readFlowCollection(state, flowIndent)) {
+        hasContent = true;
+      } else {
+        if (allowBlockScalars && readBlockScalar(state, flowIndent) || readSingleQuotedScalar(state, flowIndent) || readDoubleQuotedScalar(state, flowIndent)) {
+          hasContent = true;
+        } else if (readAlias(state)) {
+          hasContent = true;
+
+          if (state.tag !== null || state.anchor !== null) {
+            throwError(state, 'alias node should not have any properties');
+          }
+        } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
+          hasContent = true;
+
+          if (state.tag === null) {
+            state.tag = '?';
+          }
+        }
+
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else if (indentStatus === 0) {
+      // Special case: block sequences are allowed to have same indentation level as the parent.
+      // http://www.yaml.org/spec/1.2/spec.html#id2799784
+      hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
+    }
+  }
+
+  if (state.tag !== null && state.tag !== '!') {
+    if (state.tag === '?') {
+      for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
+        type = state.implicitTypes[typeIndex]; // Implicit resolving is not allowed for non-scalar types, and '?'
+        // non-specific tag is only assigned to plain scalars. So, it isn't
+        // needed to check for 'kind' conformity.
+
+        if (type.resolve(state.result)) {
+          // `state.result` updated in resolver if matched
+          state.result = type.construct(state.result);
+          state.tag = type.tag;
+
+          if (state.anchor !== null) {
+            state.anchorMap[state.anchor] = state.result;
+          }
+
+          break;
+        }
+      }
+    } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
+      type = state.typeMap[state.kind || 'fallback'][state.tag];
+
+      if (state.result !== null && type.kind !== state.kind) {
+        throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
+      }
+
+      if (!type.resolve(state.result)) {
+        // `state.result` updated in resolver if matched
+        throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
+      } else {
+        state.result = type.construct(state.result);
+
+        if (state.anchor !== null) {
+          state.anchorMap[state.anchor] = state.result;
+        }
+      }
+    } else {
+      throwError(state, 'unknown tag !<' + state.tag + '>');
+    }
+  }
+
+  if (state.listener !== null) {
+    state.listener('close', state);
+  }
+
+  return state.tag !== null || state.anchor !== null || hasContent;
+}
+
+function readDocument(state) {
+  var documentStart = state.position,
+      _position,
+      directiveName,
+      directiveArgs,
+      hasDirectives = false,
+      ch;
+
+  state.version = null;
+  state.checkLineBreaks = state.legacy;
+  state.tagMap = {};
+  state.anchorMap = {};
+
+  while ((ch = state.input.charCodeAt(state.position)) !== 0) {
+    skipSeparationSpace(state, true, -1);
+    ch = state.input.charCodeAt(state.position);
+
+    if (state.lineIndent > 0 || ch !== 0x25
+    /* % */
+    ) {
+        break;
+      }
+
+    hasDirectives = true;
+    ch = state.input.charCodeAt(++state.position);
+    _position = state.position;
+
+    while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+      ch = state.input.charCodeAt(++state.position);
+    }
+
+    directiveName = state.input.slice(_position, state.position);
+    directiveArgs = [];
+
+    if (directiveName.length < 1) {
+      throwError(state, 'directive name must not be less than one character in length');
+    }
+
+    while (ch !== 0) {
+      while (is_WHITE_SPACE(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      if (ch === 0x23
+      /* # */
+      ) {
+          do {
+            ch = state.input.charCodeAt(++state.position);
+          } while (ch !== 0 && !is_EOL(ch));
+
+          break;
+        }
+
+      if (is_EOL(ch)) break;
+      _position = state.position;
+
+      while (ch !== 0 && !is_WS_OR_EOL(ch)) {
+        ch = state.input.charCodeAt(++state.position);
+      }
+
+      directiveArgs.push(state.input.slice(_position, state.position));
+    }
+
+    if (ch !== 0) readLineBreak(state);
+
+    if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
+      directiveHandlers[directiveName](state, directiveName, directiveArgs);
+    } else {
+      throwWarning(state, 'unknown document directive "' + directiveName + '"');
+    }
+  }
+
+  skipSeparationSpace(state, true, -1);
+
+  if (state.lineIndent === 0 && state.input.charCodeAt(state.position) === 0x2D
+  /* - */
+  && state.input.charCodeAt(state.position + 1) === 0x2D
+  /* - */
+  && state.input.charCodeAt(state.position + 2) === 0x2D
+  /* - */
+  ) {
+      state.position += 3;
+      skipSeparationSpace(state, true, -1);
+    } else if (hasDirectives) {
+    throwError(state, 'directives end mark is expected');
+  }
+
+  composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
+  skipSeparationSpace(state, true, -1);
+
+  if (state.checkLineBreaks && PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
+    throwWarning(state, 'non-ASCII line breaks are interpreted as content');
+  }
+
+  state.documents.push(state.result);
+
+  if (state.position === state.lineStart && testDocumentSeparator(state)) {
+    if (state.input.charCodeAt(state.position) === 0x2E
+    /* . */
+    ) {
+        state.position += 3;
+        skipSeparationSpace(state, true, -1);
+      }
+
+    return;
+  }
+
+  if (state.position < state.length - 1) {
+    throwError(state, 'end of the stream or a document separator is expected');
+  } else {
+    return;
+  }
+}
+
+function loadDocuments(input, options) {
+  input = String(input);
+  options = options || {};
+
+  if (input.length !== 0) {
+    // Add tailing `\n` if not exists
+    if (input.charCodeAt(input.length - 1) !== 0x0A
+    /* LF */
+    && input.charCodeAt(input.length - 1) !== 0x0D
+    /* CR */
+    ) {
+        input += '\n';
+      } // Strip BOM
+
+
+    if (input.charCodeAt(0) === 0xFEFF) {
+      input = input.slice(1);
+    }
+  }
+
+  var state = new State(input, options); // Use 0 as string terminator. That significantly simplifies bounds check.
+
+  state.input += '\0';
+
+  while (state.input.charCodeAt(state.position) === 0x20
+  /* Space */
+  ) {
+    state.lineIndent += 1;
+    state.position += 1;
+  }
+
+  while (state.position < state.length - 1) {
+    readDocument(state);
+  }
+
+  return state.documents;
+}
+
+function loadAll$1(input, iterator, options) {
+  var documents = loadDocuments(input, options),
+      index,
+      length;
+
+  if (typeof iterator !== 'function') {
+    return documents;
+  }
+
+  for (index = 0, length = documents.length; index < length; index += 1) {
+    iterator(documents[index]);
+  }
+}
+
+function load$1(input, options) {
+  var documents = loadDocuments(input, options);
+
+  if (documents.length === 0) {
+    /*eslint-disable no-undefined*/
+    return undefined;
+  } else if (documents.length === 1) {
+    return documents[0];
+  }
+
+  throw new exception('expected a single document in the stream, but found more');
+}
+
+function safeLoadAll$1(input, output, options) {
+  if (typeof output === 'function') {
+    loadAll$1(input, output, common.extend({
+      schema: default_safe
+    }, options));
+  } else {
+    return loadAll$1(input, common.extend({
+      schema: default_safe
+    }, options));
+  }
+}
+
+function safeLoad$1(input, options) {
+  return load$1(input, common.extend({
+    schema: default_safe
+  }, options));
+}
+
+var loadAll_1 = loadAll$1;
+var load_1 = load$1;
+var safeLoadAll_1 = safeLoadAll$1;
+var safeLoad_1 = safeLoad$1;
+var loader = {
+  loadAll: loadAll_1,
+  load: load_1,
+  safeLoadAll: safeLoadAll_1,
+  safeLoad: safeLoad_1
+};
+
+/*eslint-disable no-use-before-define*/
+
+
+var _toString$2 = Object.prototype.toString;
+var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
+var CHAR_TAB = 0x09;
+/* Tab */
+
+var CHAR_LINE_FEED = 0x0A;
+/* LF */
+
+var CHAR_SPACE = 0x20;
+/* Space */
+
+var CHAR_EXCLAMATION = 0x21;
+/* ! */
+
+var CHAR_DOUBLE_QUOTE = 0x22;
+/* " */
+
+var CHAR_SHARP = 0x23;
+/* # */
+
+var CHAR_PERCENT = 0x25;
+/* % */
+
+var CHAR_AMPERSAND = 0x26;
+/* & */
+
+var CHAR_SINGLE_QUOTE = 0x27;
+/* ' */
+
+var CHAR_ASTERISK = 0x2A;
+/* * */
+
+var CHAR_COMMA = 0x2C;
+/* , */
+
+var CHAR_MINUS = 0x2D;
+/* - */
+
+var CHAR_COLON = 0x3A;
+/* : */
+
+var CHAR_GREATER_THAN = 0x3E;
+/* > */
+
+var CHAR_QUESTION = 0x3F;
+/* ? */
+
+var CHAR_COMMERCIAL_AT = 0x40;
+/* @ */
+
+var CHAR_LEFT_SQUARE_BRACKET = 0x5B;
+/* [ */
+
+var CHAR_RIGHT_SQUARE_BRACKET = 0x5D;
+/* ] */
+
+var CHAR_GRAVE_ACCENT = 0x60;
+/* ` */
+
+var CHAR_LEFT_CURLY_BRACKET = 0x7B;
+/* { */
+
+var CHAR_VERTICAL_LINE = 0x7C;
+/* | */
+
+var CHAR_RIGHT_CURLY_BRACKET = 0x7D;
+/* } */
+
+var ESCAPE_SEQUENCES = {};
+ESCAPE_SEQUENCES[0x00] = '\\0';
+ESCAPE_SEQUENCES[0x07] = '\\a';
+ESCAPE_SEQUENCES[0x08] = '\\b';
+ESCAPE_SEQUENCES[0x09] = '\\t';
+ESCAPE_SEQUENCES[0x0A] = '\\n';
+ESCAPE_SEQUENCES[0x0B] = '\\v';
+ESCAPE_SEQUENCES[0x0C] = '\\f';
+ESCAPE_SEQUENCES[0x0D] = '\\r';
+ESCAPE_SEQUENCES[0x1B] = '\\e';
+ESCAPE_SEQUENCES[0x22] = '\\"';
+ESCAPE_SEQUENCES[0x5C] = '\\\\';
+ESCAPE_SEQUENCES[0x85] = '\\N';
+ESCAPE_SEQUENCES[0xA0] = '\\_';
+ESCAPE_SEQUENCES[0x2028] = '\\L';
+ESCAPE_SEQUENCES[0x2029] = '\\P';
+var DEPRECATED_BOOLEANS_SYNTAX = ['y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON', 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'];
+
+function compileStyleMap(schema, map) {
+  var result, keys, index, length, tag, style, type;
+  if (map === null) return {};
+  result = {};
+  keys = Object.keys(map);
+
+  for (index = 0, length = keys.length; index < length; index += 1) {
+    tag = keys[index];
+    style = String(map[tag]);
+
+    if (tag.slice(0, 2) === '!!') {
+      tag = 'tag:yaml.org,2002:' + tag.slice(2);
+    }
+
+    type = schema.compiledTypeMap['fallback'][tag];
+
+    if (type && _hasOwnProperty$3.call(type.styleAliases, style)) {
+      style = type.styleAliases[style];
+    }
+
+    result[tag] = style;
+  }
+
+  return result;
+}
+
+function encodeHex(character) {
+  var string, handle, length;
+  string = character.toString(16).toUpperCase();
+
+  if (character <= 0xFF) {
+    handle = 'x';
+    length = 2;
+  } else if (character <= 0xFFFF) {
+    handle = 'u';
+    length = 4;
+  } else if (character <= 0xFFFFFFFF) {
+    handle = 'U';
+    length = 8;
+  } else {
+    throw new exception('code point within a string may not be greater than 0xFFFFFFFF');
+  }
+
+  return '\\' + handle + common.repeat('0', length - string.length) + string;
+}
+
+function State$1(options) {
+  this.schema = options['schema'] || default_full;
+  this.indent = Math.max(1, options['indent'] || 2);
+  this.noArrayIndent = options['noArrayIndent'] || false;
+  this.skipInvalid = options['skipInvalid'] || false;
+  this.flowLevel = common.isNothing(options['flowLevel']) ? -1 : options['flowLevel'];
+  this.styleMap = compileStyleMap(this.schema, options['styles'] || null);
+  this.sortKeys = options['sortKeys'] || false;
+  this.lineWidth = options['lineWidth'] || 80;
+  this.noRefs = options['noRefs'] || false;
+  this.noCompatMode = options['noCompatMode'] || false;
+  this.condenseFlow = options['condenseFlow'] || false;
+  this.implicitTypes = this.schema.compiledImplicit;
+  this.explicitTypes = this.schema.compiledExplicit;
+  this.tag = null;
+  this.result = '';
+  this.duplicates = [];
+  this.usedDuplicates = null;
+} // Indents every line in a string. Empty lines (\n only) are not indented.
+
+
+function indentString(string, spaces) {
+  var ind = common.repeat(' ', spaces),
+      position = 0,
+      next = -1,
+      result = '',
+      line,
+      length = string.length;
+
+  while (position < length) {
+    next = string.indexOf('\n', position);
+
+    if (next === -1) {
+      line = string.slice(position);
+      position = length;
+    } else {
+      line = string.slice(position, next + 1);
+      position = next + 1;
+    }
+
+    if (line.length && line !== '\n') result += ind;
+    result += line;
+  }
+
+  return result;
+}
+
+function generateNextLine(state, level) {
+  return '\n' + common.repeat(' ', state.indent * level);
+}
+
+function testImplicitResolving(state, str) {
+  var index, length, type;
+
+  for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
+    type = state.implicitTypes[index];
+
+    if (type.resolve(str)) {
+      return true;
+    }
+  }
+
+  return false;
+} // [33] s-white ::= s-space | s-tab
+
+
+function isWhitespace(c) {
+  return c === CHAR_SPACE || c === CHAR_TAB;
+} // Returns true if the character can be printed without escaping.
+// From YAML 1.2: "any allowed characters known to be non-printable
+// should also be escaped. [However,] This isn’t mandatory"
+// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
+
+
+function isPrintable(c) {
+  return 0x00020 <= c && c <= 0x00007E || 0x000A1 <= c && c <= 0x00D7FF && c !== 0x2028 && c !== 0x2029 || 0x0E000 <= c && c <= 0x00FFFD && c !== 0xFEFF
+  /* BOM */
+  || 0x10000 <= c && c <= 0x10FFFF;
+} // Simplified test for values allowed after the first character in plain style.
+
+
+function isPlainSafe(c) {
+  // Uses a subset of nb-char - c-flow-indicator - ":" - "#"
+  // where nb-char ::= c-printable - b-char - c-byte-order-mark.
+  return isPrintable(c) && c !== 0xFEFF // - c-flow-indicator
+  && c !== CHAR_COMMA && c !== CHAR_LEFT_SQUARE_BRACKET && c !== CHAR_RIGHT_SQUARE_BRACKET && c !== CHAR_LEFT_CURLY_BRACKET && c !== CHAR_RIGHT_CURLY_BRACKET // - ":" - "#"
+  && c !== CHAR_COLON && c !== CHAR_SHARP;
+} // Simplified test for values allowed as the first character in plain style.
+
+
+function isPlainSafeFirst(c) {
+  // Uses a subset of ns-char - c-indicator
+  // where ns-char = nb-char - s-white.
+  return isPrintable(c) && c !== 0xFEFF && !isWhitespace(c) // - s-white
+  // - (c-indicator ::=
+  // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
+  && c !== CHAR_MINUS && c !== CHAR_QUESTION && c !== CHAR_COLON && c !== CHAR_COMMA && c !== CHAR_LEFT_SQUARE_BRACKET && c !== CHAR_RIGHT_SQUARE_BRACKET && c !== CHAR_LEFT_CURLY_BRACKET && c !== CHAR_RIGHT_CURLY_BRACKET // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
+  && c !== CHAR_SHARP && c !== CHAR_AMPERSAND && c !== CHAR_ASTERISK && c !== CHAR_EXCLAMATION && c !== CHAR_VERTICAL_LINE && c !== CHAR_GREATER_THAN && c !== CHAR_SINGLE_QUOTE && c !== CHAR_DOUBLE_QUOTE // | “%” | “@” | “`”)
+  && c !== CHAR_PERCENT && c !== CHAR_COMMERCIAL_AT && c !== CHAR_GRAVE_ACCENT;
+} // Determines whether block indentation indicator is required.
+
+
+function needIndentIndicator(string) {
+  var leadingSpaceRe = /^\n* /;
+  return leadingSpaceRe.test(string);
+}
+
+var STYLE_PLAIN = 1;
+var STYLE_SINGLE = 2;
+var STYLE_LITERAL = 3;
+var STYLE_FOLDED = 4;
+var STYLE_DOUBLE = 5; // Determines which scalar styles are possible and returns the preferred style.
+// lineWidth = -1 => no limit.
+// Pre-conditions: str.length > 0.
+// Post-conditions:
+//    STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
+//    STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
+//    STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
+
+function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
+  var i;
+  var char;
+  var hasLineBreak = false;
+  var hasFoldableLine = false; // only checked if shouldTrackWidth
+
+  var shouldTrackWidth = lineWidth !== -1;
+  var previousLineBreak = -1; // count the first line correctly
+
+  var plain = isPlainSafeFirst(string.charCodeAt(0)) && !isWhitespace(string.charCodeAt(string.length - 1));
+
+  if (singleLineOnly) {
+    // Case: no block styles.
+    // Check for disallowed characters to rule out plain and single.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+
+      if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+
+      plain = plain && isPlainSafe(char);
+    }
+  } else {
+    // Case: block styles permitted.
+    for (i = 0; i < string.length; i++) {
+      char = string.charCodeAt(i);
+
+      if (char === CHAR_LINE_FEED) {
+        hasLineBreak = true; // Check if any line can be folded.
+
+        if (shouldTrackWidth) {
+          hasFoldableLine = hasFoldableLine || // Foldable line = too long, and not more-indented.
+          i - previousLineBreak - 1 > lineWidth && string[previousLineBreak + 1] !== ' ';
+          previousLineBreak = i;
+        }
+      } else if (!isPrintable(char)) {
+        return STYLE_DOUBLE;
+      }
+
+      plain = plain && isPlainSafe(char);
+    } // in case the end is missing a \n
+
+
+    hasFoldableLine = hasFoldableLine || shouldTrackWidth && i - previousLineBreak - 1 > lineWidth && string[previousLineBreak + 1] !== ' ';
+  } // Although every style can represent \n without escaping, prefer block styles
+  // for multiline, since they're more readable and they don't add empty lines.
+  // Also prefer folding a super-long line.
+
+
+  if (!hasLineBreak && !hasFoldableLine) {
+    // Strings interpretable as another type have to be quoted;
+    // e.g. the string 'true' vs. the boolean true.
+    return plain && !testAmbiguousType(string) ? STYLE_PLAIN : STYLE_SINGLE;
+  } // Edge case: block indentation indicator can only have one digit.
+
+
+  if (indentPerLevel > 9 && needIndentIndicator(string)) {
+    return STYLE_DOUBLE;
+  } // At this point we know block styles are valid.
+  // Prefer literal style unless we want to fold.
+
+
+  return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
+} // Note: line breaking/folding is implemented for only the folded style.
+// NB. We drop the last trailing newline (if any) of a returned block scalar
+//  since the dumper adds its own newline. This always works:
+//    • No ending newline => unaffected; already using strip "-" chomping.
+//    • Ending newline    => removed then restored.
+//  Importantly, this keeps the "+" chomp indicator from gaining an extra line.
+
+
+function writeScalar(state, string, level, iskey) {
+  state.dump = function () {
+    if (string.length === 0) {
+      return "''";
+    }
+
+    if (!state.noCompatMode && DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
+      return "'" + string + "'";
+    }
+
+    var indent = state.indent * Math.max(1, level); // no 0-indent scalars
+    // As indentation gets deeper, let the width decrease monotonically
+    // to the lower bound min(state.lineWidth, 40).
+    // Note that this implies
+    //  state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
+    //  state.lineWidth > 40 + state.indent: width decreases until the lower bound.
+    // This behaves better than a constant minimum width which disallows narrower options,
+    // or an indent threshold which causes the width to suddenly increase.
+
+    var lineWidth = state.lineWidth === -1 ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent); // Without knowing if keys are implicit/explicit, assume implicit for safety.
+
+    var singleLineOnly = iskey // No block styles in flow mode.
+    || state.flowLevel > -1 && level >= state.flowLevel;
+
+    function testAmbiguity(string) {
+      return testImplicitResolving(state, string);
+    }
+
+    switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
+      case STYLE_PLAIN:
+        return string;
+
+      case STYLE_SINGLE:
+        return "'" + string.replace(/'/g, "''") + "'";
+
+      case STYLE_LITERAL:
+        return '|' + blockHeader(string, state.indent) + dropEndingNewline(indentString(string, indent));
+
+      case STYLE_FOLDED:
+        return '>' + blockHeader(string, state.indent) + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
+
+      case STYLE_DOUBLE:
+        return '"' + escapeString(string, lineWidth) + '"';
+
+      default:
+        throw new exception('impossible error: invalid scalar style');
+    }
+  }();
+} // Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
+
+
+function blockHeader(string, indentPerLevel) {
+  var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : ''; // note the special case: the string '\n' counts as a "trailing" empty line.
+
+  var clip = string[string.length - 1] === '\n';
+  var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
+  var chomp = keep ? '+' : clip ? '' : '-';
+  return indentIndicator + chomp + '\n';
+} // (See the note for writeScalar.)
+
+
+function dropEndingNewline(string) {
+  return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
+} // Note: a long line without a suitable break point will exceed the width limit.
+// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
+
+
+function foldString(string, width) {
+  // In folded style, $k$ consecutive newlines output as $k+1$ newlines—
+  // unless they're before or after a more-indented line, or at the very
+  // beginning or end, in which case $k$ maps to $k$.
+  // Therefore, parse each chunk as newline(s) followed by a content line.
+  var lineRe = /(\n+)([^\n]*)/g; // first line (possibly an empty line)
+
+  var result = function () {
+    var nextLF = string.indexOf('\n');
+    nextLF = nextLF !== -1 ? nextLF : string.length;
+    lineRe.lastIndex = nextLF;
+    return foldLine(string.slice(0, nextLF), width);
+  }(); // If we haven't reached the first content line yet, don't add an extra \n.
+
+
+  var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
+  var moreIndented; // rest of the lines
+
+  var match;
+
+  while (match = lineRe.exec(string)) {
+    var prefix = match[1],
+        line = match[2];
+    moreIndented = line[0] === ' ';
+    result += prefix + (!prevMoreIndented && !moreIndented && line !== '' ? '\n' : '') + foldLine(line, width);
+    prevMoreIndented = moreIndented;
+  }
+
+  return result;
+} // Greedy line breaking.
+// Picks the longest line under the limit each time,
+// otherwise settles for the shortest line over the limit.
+// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
+
+
+function foldLine(line, width) {
+  if (line === '' || line[0] === ' ') return line; // Since a more-indented line adds a \n, breaks can't be followed by a space.
+
+  var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
+
+  var match; // start is an inclusive index. end, curr, and next are exclusive.
+
+  var start = 0,
+      end,
+      curr = 0,
+      next = 0;
+  var result = ''; // Invariants: 0 <= start <= length-1.
+  //   0 <= curr <= next <= max(0, length-2). curr - start <= width.
+  // Inside the loop:
+  //   A match implies length >= 2, so curr and next are <= length-2.
+
+  while (match = breakRe.exec(line)) {
+    next = match.index; // maintain invariant: curr - start <= width
+
+    if (next - start > width) {
+      end = curr > start ? curr : next; // derive end <= length-2
+
+      result += '\n' + line.slice(start, end); // skip the space that was output as \n
+
+      start = end + 1; // derive start <= length-1
+    }
+
+    curr = next;
+  } // By the invariants, start <= length-1, so there is something left over.
+  // It is either the whole string or a part starting from non-whitespace.
+
+
+  result += '\n'; // Insert a break if the remainder is too long and there is a break available.
+
+  if (line.length - start > width && curr > start) {
+    result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
+  } else {
+    result += line.slice(start);
+  }
+
+  return result.slice(1); // drop extra \n joiner
+} // Escapes a double-quoted string.
+
+
+function escapeString(string) {
+  var result = '';
+  var char, nextChar;
+  var escapeSeq;
+
+  for (var i = 0; i < string.length; i++) {
+    char = string.charCodeAt(i); // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
+
+    if (char >= 0xD800 && char <= 0xDBFF
+    /* high surrogate */
+    ) {
+        nextChar = string.charCodeAt(i + 1);
+
+        if (nextChar >= 0xDC00 && nextChar <= 0xDFFF
+        /* low surrogate */
+        ) {
+            // Combine the surrogate pair and store it escaped.
+            result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000); // Advance index one extra since we already used that char here.
+
+            i++;
+            continue;
+          }
+      }
+
+    escapeSeq = ESCAPE_SEQUENCES[char];
+    result += !escapeSeq && isPrintable(char) ? string[i] : escapeSeq || encodeHex(char);
+  }
+
+  return result;
+}
+
+function writeFlowSequence(state, level, object) {
+  var _result = '',
+      _tag = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level, object[index], false, false)) {
+      if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = '[' + _result + ']';
+}
+
+function writeBlockSequence(state, level, object, compact) {
+  var _result = '',
+      _tag = state.tag,
+      index,
+      length;
+
+  for (index = 0, length = object.length; index < length; index += 1) {
+    // Write only valid elements.
+    if (writeNode(state, level + 1, object[index], true, true)) {
+      if (!compact || index !== 0) {
+        _result += generateNextLine(state, level);
+      }
+
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        _result += '-';
+      } else {
+        _result += '- ';
+      }
+
+      _result += state.dump;
+    }
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '[]'; // Empty sequence if no valid values.
+}
+
+function writeFlowMapping(state, level, object) {
+  var _result = '',
+      _tag = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      pairBuffer;
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = state.condenseFlow ? '"' : '';
+    if (index !== 0) pairBuffer += ', ';
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level, objectKey, false, false)) {
+      continue; // Skip this pair because of invalid key;
+    }
+
+    if (state.dump.length > 1024) pairBuffer += '? ';
+    pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
+
+    if (!writeNode(state, level, objectValue, false, false)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    pairBuffer += state.dump; // Both key and value are valid.
+
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = '{' + _result + '}';
+}
+
+function writeBlockMapping(state, level, object, compact) {
+  var _result = '',
+      _tag = state.tag,
+      objectKeyList = Object.keys(object),
+      index,
+      length,
+      objectKey,
+      objectValue,
+      explicitPair,
+      pairBuffer; // Allow sorting keys so that the output file is deterministic
+
+  if (state.sortKeys === true) {
+    // Default sorting
+    objectKeyList.sort();
+  } else if (typeof state.sortKeys === 'function') {
+    // Custom sort function
+    objectKeyList.sort(state.sortKeys);
+  } else if (state.sortKeys) {
+    // Something is wrong
+    throw new exception('sortKeys must be a boolean or a function');
+  }
+
+  for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+    pairBuffer = '';
+
+    if (!compact || index !== 0) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    objectKey = objectKeyList[index];
+    objectValue = object[objectKey];
+
+    if (!writeNode(state, level + 1, objectKey, true, true, true)) {
+      continue; // Skip this pair because of invalid key.
+    }
+
+    explicitPair = state.tag !== null && state.tag !== '?' || state.dump && state.dump.length > 1024;
+
+    if (explicitPair) {
+      if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+        pairBuffer += '?';
+      } else {
+        pairBuffer += '? ';
+      }
+    }
+
+    pairBuffer += state.dump;
+
+    if (explicitPair) {
+      pairBuffer += generateNextLine(state, level);
+    }
+
+    if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
+      continue; // Skip this pair because of invalid value.
+    }
+
+    if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
+      pairBuffer += ':';
+    } else {
+      pairBuffer += ': ';
+    }
+
+    pairBuffer += state.dump; // Both key and value are valid.
+
+    _result += pairBuffer;
+  }
+
+  state.tag = _tag;
+  state.dump = _result || '{}'; // Empty mapping if no valid pairs.
+}
+
+function detectType(state, object, explicit) {
+  var _result, typeList, index, length, type, style;
+
+  typeList = explicit ? state.explicitTypes : state.implicitTypes;
+
+  for (index = 0, length = typeList.length; index < length; index += 1) {
+    type = typeList[index];
+
+    if ((type.instanceOf || type.predicate) && (!type.instanceOf || typeof object === 'object' && object instanceof type.instanceOf) && (!type.predicate || type.predicate(object))) {
+      state.tag = explicit ? type.tag : '?';
+
+      if (type.represent) {
+        style = state.styleMap[type.tag] || type.defaultStyle;
+
+        if (_toString$2.call(type.represent) === '[object Function]') {
+          _result = type.represent(object, style);
+        } else if (_hasOwnProperty$3.call(type.represent, style)) {
+          _result = type.represent[style](object, style);
+        } else {
+          throw new exception('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
+        }
+
+        state.dump = _result;
+      }
+
+      return true;
+    }
+  }
+
+  return false;
+} // Serializes `object` and writes it to global `result`.
+// Returns true on success, or false on invalid object.
+//
+
+
+function writeNode(state, level, object, block, compact, iskey) {
+  state.tag = null;
+  state.dump = object;
+
+  if (!detectType(state, object, false)) {
+    detectType(state, object, true);
+  }
+
+  var type = _toString$2.call(state.dump);
+
+  if (block) {
+    block = state.flowLevel < 0 || state.flowLevel > level;
+  }
+
+  var objectOrArray = type === '[object Object]' || type === '[object Array]',
+      duplicateIndex,
+      duplicate;
+
+  if (objectOrArray) {
+    duplicateIndex = state.duplicates.indexOf(object);
+    duplicate = duplicateIndex !== -1;
+  }
+
+  if (state.tag !== null && state.tag !== '?' || duplicate || state.indent !== 2 && level > 0) {
+    compact = false;
+  }
+
+  if (duplicate && state.usedDuplicates[duplicateIndex]) {
+    state.dump = '*ref_' + duplicateIndex;
+  } else {
+    if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
+      state.usedDuplicates[duplicateIndex] = true;
+    }
+
+    if (type === '[object Object]') {
+      if (block && Object.keys(state.dump).length !== 0) {
+        writeBlockMapping(state, level, state.dump, compact);
+
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowMapping(state, level, state.dump);
+
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object Array]') {
+      var arrayLevel = state.noArrayIndent && level > 0 ? level - 1 : level;
+
+      if (block && state.dump.length !== 0) {
+        writeBlockSequence(state, arrayLevel, state.dump, compact);
+
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + state.dump;
+        }
+      } else {
+        writeFlowSequence(state, arrayLevel, state.dump);
+
+        if (duplicate) {
+          state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
+        }
+      }
+    } else if (type === '[object String]') {
+      if (state.tag !== '?') {
+        writeScalar(state, state.dump, level, iskey);
+      }
+    } else {
+      if (state.skipInvalid) return false;
+      throw new exception('unacceptable kind of an object to dump ' + type);
+    }
+
+    if (state.tag !== null && state.tag !== '?') {
+      state.dump = '!<' + state.tag + '> ' + state.dump;
+    }
+  }
+
+  return true;
+}
+
+function getDuplicateReferences(object, state) {
+  var objects = [],
+      duplicatesIndexes = [],
+      index,
+      length;
+  inspectNode(object, objects, duplicatesIndexes);
+
+  for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
+    state.duplicates.push(objects[duplicatesIndexes[index]]);
+  }
+
+  state.usedDuplicates = new Array(length);
+}
+
+function inspectNode(object, objects, duplicatesIndexes) {
+  var objectKeyList, index, length;
+
+  if (object !== null && typeof object === 'object') {
+    index = objects.indexOf(object);
+
+    if (index !== -1) {
+      if (duplicatesIndexes.indexOf(index) === -1) {
+        duplicatesIndexes.push(index);
+      }
+    } else {
+      objects.push(object);
+
+      if (Array.isArray(object)) {
+        for (index = 0, length = object.length; index < length; index += 1) {
+          inspectNode(object[index], objects, duplicatesIndexes);
+        }
+      } else {
+        objectKeyList = Object.keys(object);
+
+        for (index = 0, length = objectKeyList.length; index < length; index += 1) {
+          inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
+        }
+      }
+    }
+  }
+}
+
+function dump$1(input, options) {
+  options = options || {};
+  var state = new State$1(options);
+  if (!state.noRefs) getDuplicateReferences(input, state);
+  if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
+  return '';
+}
+
+function safeDump$1(input, options) {
+  return dump$1(input, common.extend({
+    schema: default_safe
+  }, options));
+}
+
+var dump_1 = dump$1;
+var safeDump_1 = safeDump$1;
+var dumper = {
+  dump: dump_1,
+  safeDump: safeDump_1
+};
+
+function deprecated(name) {
+  return function () {
+    throw new Error('Function ' + name + ' is deprecated and cannot be used.');
+  };
+}
+
+var Type = type;
+var Schema = schema;
+var FAILSAFE_SCHEMA = failsafe;
+var JSON_SCHEMA = json;
+var CORE_SCHEMA = core;
+var DEFAULT_SAFE_SCHEMA = default_safe;
+var DEFAULT_FULL_SCHEMA = default_full;
+var load = loader.load;
+var loadAll = loader.loadAll;
+var safeLoad = loader.safeLoad;
+var safeLoadAll = loader.safeLoadAll;
+var dump = dumper.dump;
+var safeDump = dumper.safeDump;
+var YAMLException = exception; // Deprecated schema names from JS-YAML 2.0.x
+
+var MINIMAL_SCHEMA = failsafe;
+var SAFE_SCHEMA = default_safe;
+var DEFAULT_SCHEMA = default_full; // Deprecated functions from JS-YAML 1.x.x
+
+var scan = deprecated('scan');
+var parse = deprecated('parse');
+var compose = deprecated('compose');
+var addConstructor = deprecated('addConstructor');
+var jsYaml$2 = {
+  Type: Type,
+  Schema: Schema,
+  FAILSAFE_SCHEMA: FAILSAFE_SCHEMA,
+  JSON_SCHEMA: JSON_SCHEMA,
+  CORE_SCHEMA: CORE_SCHEMA,
+  DEFAULT_SAFE_SCHEMA: DEFAULT_SAFE_SCHEMA,
+  DEFAULT_FULL_SCHEMA: DEFAULT_FULL_SCHEMA,
+  load: load,
+  loadAll: loadAll,
+  safeLoad: safeLoad,
+  safeLoadAll: safeLoadAll,
+  dump: dump,
+  safeDump: safeDump,
+  YAMLException: YAMLException,
+  MINIMAL_SCHEMA: MINIMAL_SCHEMA,
+  SAFE_SCHEMA: SAFE_SCHEMA,
+  DEFAULT_SCHEMA: DEFAULT_SCHEMA,
+  scan: scan,
+  parse: parse,
+  compose: compose,
+  addConstructor: addConstructor
+};
+
+var jsYaml = jsYaml$2;
+
+var resolveFrom_1 = createCommonjsModule(function (module) {
+  'use strict';
+
+  var resolveFrom = function resolveFrom(fromDir, moduleId, silent) {
+    if (typeof fromDir !== 'string') {
+      throw new TypeError(`Expected \`fromDir\` to be of type \`string\`, got \`${typeof fromDir}\``);
+    }
+
+    if (typeof moduleId !== 'string') {
+      throw new TypeError(`Expected \`moduleId\` to be of type \`string\`, got \`${typeof moduleId}\``);
+    }
+
+    fromDir = path.resolve(fromDir);
+    var fromFile = path.join(fromDir, 'noop.js');
+
+    var resolveFileName = function resolveFileName() {
+      return module$1._resolveFilename(moduleId, {
+        id: fromFile,
+        filename: fromFile,
+        paths: module$1._nodeModulePaths(fromDir)
+      });
+    };
+
+    if (silent) {
+      try {
+        return resolveFileName();
+      } catch (err) {
+        return null;
+      }
+    }
+
+    return resolveFileName();
+  };
+
+  module.exports = function (fromDir, moduleId) {
+    return resolveFrom(fromDir, moduleId);
+  };
+
+  module.exports.silent = function (fromDir, moduleId) {
+    return resolveFrom(fromDir, moduleId, true);
+  };
+});
+
+var callsites = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function () {
+    var _ = Error.prepareStackTrace;
+
+    Error.prepareStackTrace = function (_, stack) {
+      return stack;
+    };
+
+    var stack = new Error().stack.slice(1);
+    Error.prepareStackTrace = _;
+    return stack;
+  };
+});
+
+var callerCallsite = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function () {
+    var c = callsites();
+    var caller;
+
+    for (var i = 0; i < c.length; i++) {
+      var hasReceiver = c[i].getTypeName() !== null;
+
+      if (hasReceiver) {
+        caller = i;
+        break;
+      }
+    }
+
+    return c[caller];
+  };
+});
+
+var callerPath = function callerPath() {
+  return callerCallsite().getFileName();
+};
+
+var importFresh = createCommonjsModule(function (module) {
+  'use strict';
+
+  module.exports = function (moduleId) {
+    if (typeof moduleId !== 'string') {
+      throw new TypeError('Expected a string');
+    }
+
+    var filePath = resolveFrom_1(path.dirname(callerPath()), moduleId); // Delete itself from module parent
+
+    if (require.cache[filePath] && require.cache[filePath].parent) {
+      var i = require.cache[filePath].parent.children.length;
+
+      while (i--) {
+        if (require.cache[filePath].parent.children[i].id === filePath) {
+          require.cache[filePath].parent.children.splice(i, 1);
+        }
+      }
+    } // Delete module from cache
+
+
+    delete require.cache[filePath]; // Return fresh module
+
+    return require(filePath);
+  };
+});
+
+function loadJs(filepath) {
+  var result = importFresh(filepath);
+  return result;
+}
+
+function loadJson(filepath, content) {
+  try {
+    return parseJson(content);
+  } catch (err) {
+    err.message = `JSON Error in ${filepath}:\n${err.message}`;
+    throw err;
+  }
+}
+
+function loadYaml(filepath, content) {
+  return jsYaml.safeLoad(content, {
+    filename: filepath
+  });
+}
+
+var loaders = {
+  loadJs,
+  loadJson,
+  loadYaml
+};
+
+function readFile(filepath, options) {
+  options = options || {};
+  var throwNotFound = options.throwNotFound || false;
+  return new Promise(function (resolve, reject) {
+    fs.readFile(filepath, 'utf8', function (err, content) {
+      if (err && err.code === 'ENOENT' && !throwNotFound) {
+        return resolve(null);
+      }
+
+      if (err) return reject(err);
+      resolve(content);
+    });
+  });
+}
+
+readFile.sync = function readFileSync(filepath, options) {
+  options = options || {};
+  var throwNotFound = options.throwNotFound || false;
+
+  try {
+    return fs.readFileSync(filepath, 'utf8');
+  } catch (err) {
+    if (err.code === 'ENOENT' && !throwNotFound) {
+      return null;
+    }
+
+    throw err;
+  }
+};
+
+var readFile_1 = readFile;
+
+//      
+function cacheWrapper(cache, key, fn) {
+  if (!cache) {
+    return fn();
+  }
+
+  var cached = cache.get(key);
+
+  if (cached !== undefined) {
+    return cached;
+  }
+
+  var result = fn();
+  cache.set(key, result);
+  return result;
+}
+
+var cacheWrapper_1 = cacheWrapper;
+
+/**
+ * async
+ */
+
+
+function isDirectory(filepath, cb) {
+  if (typeof cb !== 'function') {
+    throw new Error('expected a callback function');
+  }
+
+  if (typeof filepath !== 'string') {
+    cb(new Error('expected filepath to be a string'));
+    return;
+  }
+
+  fs.stat(filepath, function (err, stats) {
+    if (err) {
+      if (err.code === 'ENOENT') {
+        cb(null, false);
+        return;
+      }
+
+      cb(err);
+      return;
+    }
+
+    cb(null, stats.isDirectory());
+  });
+}
+/**
+ * sync
+ */
+
+
+isDirectory.sync = function isDirectorySync(filepath) {
+  if (typeof filepath !== 'string') {
+    throw new Error('expected filepath to be a string');
+  }
+
+  try {
+    var stat = fs.statSync(filepath);
+    return stat.isDirectory();
+  } catch (err) {
+    if (err.code === 'ENOENT') {
+      return false;
+    } else {
+      throw err;
+    }
+  }
+
+  return false;
+};
+/**
+ * Expose `isDirectory`
+ */
+
+
+var isDirectory_1 = isDirectory;
+
+function getDirectory(filepath) {
+  return new Promise(function (resolve, reject) {
+    return isDirectory_1(filepath, function (err, filepathIsDirectory) {
+      if (err) {
+        return reject(err);
+      }
+
+      return resolve(filepathIsDirectory ? filepath : path.dirname(filepath));
+    });
+  });
+}
+
+getDirectory.sync = function getDirectorySync(filepath) {
+  return isDirectory_1.sync(filepath) ? filepath : path.dirname(filepath);
+};
+
+var getDirectory_1 = getDirectory;
+
+var MODE_SYNC = 'sync'; // An object value represents a config object.
+// null represents that the loader did not find anything relevant.
+// undefined represents that the loader found something relevant
+// but it was empty.
+
+var Explorer =
+/*#__PURE__*/
+function () {
+  function Explorer(options) {
+    _classCallCheck(this, Explorer);
+
+    this.loadCache = options.cache ? new Map() : null;
+    this.loadSyncCache = options.cache ? new Map() : null;
+    this.searchCache = options.cache ? new Map() : null;
+    this.searchSyncCache = options.cache ? new Map() : null;
+    this.config = options;
+    this.validateConfig();
+  }
+
+  _createClass(Explorer, [{
+    key: "clearLoadCache",
+    value: function clearLoadCache() {
+      if (this.loadCache) {
+        this.loadCache.clear();
+      }
+
+      if (this.loadSyncCache) {
+        this.loadSyncCache.clear();
+      }
+    }
+  }, {
+    key: "clearSearchCache",
+    value: function clearSearchCache() {
+      if (this.searchCache) {
+        this.searchCache.clear();
+      }
+
+      if (this.searchSyncCache) {
+        this.searchSyncCache.clear();
+      }
+    }
+  }, {
+    key: "clearCaches",
+    value: function clearCaches() {
+      this.clearLoadCache();
+      this.clearSearchCache();
+    }
+  }, {
+    key: "validateConfig",
+    value: function validateConfig() {
+      var config = this.config;
+      config.searchPlaces.forEach(function (place) {
+        var loaderKey = path.extname(place) || 'noExt';
+        var loader = config.loaders[loaderKey];
+
+        if (!loader) {
+          throw new Error(`No loader specified for ${getExtensionDescription(place)}, so searchPlaces item "${place}" is invalid`);
+        }
+      });
+    }
+  }, {
+    key: "search",
+    value: function search(searchFrom) {
+      var _this = this;
+
+      searchFrom = searchFrom || process.cwd();
+      return getDirectory_1(searchFrom).then(function (dir) {
+        return _this.searchFromDirectory(dir);
+      });
+    }
+  }, {
+    key: "searchFromDirectory",
+    value: function searchFromDirectory(dir) {
+      var _this2 = this;
+
+      var absoluteDir = path.resolve(process.cwd(), dir);
+
+      var run = function run() {
+        return _this2.searchDirectory(absoluteDir).then(function (result) {
+          var nextDir = _this2.nextDirectoryToSearch(absoluteDir, result);
+
+          if (nextDir) {
+            return _this2.searchFromDirectory(nextDir);
+          }
+
+          return _this2.config.transform(result);
+        });
+      };
+
+      if (this.searchCache) {
+        return cacheWrapper_1(this.searchCache, absoluteDir, run);
+      }
+
+      return run();
+    }
+  }, {
+    key: "searchSync",
+    value: function searchSync(searchFrom) {
+      searchFrom = searchFrom || process.cwd();
+      var dir = getDirectory_1.sync(searchFrom);
+      return this.searchFromDirectorySync(dir);
+    }
+  }, {
+    key: "searchFromDirectorySync",
+    value: function searchFromDirectorySync(dir) {
+      var _this3 = this;
+
+      var absoluteDir = path.resolve(process.cwd(), dir);
+
+      var run = function run() {
+        var result = _this3.searchDirectorySync(absoluteDir);
+
+        var nextDir = _this3.nextDirectoryToSearch(absoluteDir, result);
+
+        if (nextDir) {
+          return _this3.searchFromDirectorySync(nextDir);
+        }
+
+        return _this3.config.transform(result);
+      };
+
+      if (this.searchSyncCache) {
+        return cacheWrapper_1(this.searchSyncCache, absoluteDir, run);
+      }
+
+      return run();
+    }
+  }, {
+    key: "searchDirectory",
+    value: function searchDirectory(dir) {
+      var _this4 = this;
+
+      return this.config.searchPlaces.reduce(function (prevResultPromise, place) {
+        return prevResultPromise.then(function (prevResult) {
+          if (_this4.shouldSearchStopWithResult(prevResult)) {
+            return prevResult;
+          }
+
+          return _this4.loadSearchPlace(dir, place);
+        });
+      }, Promise.resolve(null));
+    }
+  }, {
+    key: "searchDirectorySync",
+    value: function searchDirectorySync(dir) {
+      var result = null;
+      var _iteratorNormalCompletion = true;
+      var _didIteratorError = false;
+      var _iteratorError = undefined;
+
+      try {
+        for (var _iterator = this.config.searchPlaces[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+          var place = _step.value;
+          result = this.loadSearchPlaceSync(dir, place);
+          if (this.shouldSearchStopWithResult(result)) break;
+        }
+      } catch (err) {
+        _didIteratorError = true;
+        _iteratorError = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion && _iterator.return != null) {
+            _iterator.return();
+          }
+        } finally {
+          if (_didIteratorError) {
+            throw _iteratorError;
+          }
+        }
+      }
+
+      return result;
+    }
+  }, {
+    key: "shouldSearchStopWithResult",
+    value: function shouldSearchStopWithResult(result) {
+      if (result === null) return false;
+      if (result.isEmpty && this.config.ignoreEmptySearchPlaces) return false;
+      return true;
+    }
+  }, {
+    key: "loadSearchPlace",
+    value: function loadSearchPlace(dir, place) {
+      var _this5 = this;
+
+      var filepath = path.join(dir, place);
+      return readFile_1(filepath).then(function (content) {
+        return _this5.createCosmiconfigResult(filepath, content);
+      });
+    }
+  }, {
+    key: "loadSearchPlaceSync",
+    value: function loadSearchPlaceSync(dir, place) {
+      var filepath = path.join(dir, place);
+      var content = readFile_1.sync(filepath);
+      return this.createCosmiconfigResultSync(filepath, content);
+    }
+  }, {
+    key: "nextDirectoryToSearch",
+    value: function nextDirectoryToSearch(currentDir, currentResult) {
+      if (this.shouldSearchStopWithResult(currentResult)) {
+        return null;
+      }
+
+      var nextDir = nextDirUp(currentDir);
+
+      if (nextDir === currentDir || currentDir === this.config.stopDir) {
+        return null;
+      }
+
+      return nextDir;
+    }
+  }, {
+    key: "loadPackageProp",
+    value: function loadPackageProp(filepath, content) {
+      var parsedContent = loaders.loadJson(filepath, content);
+      var packagePropValue = parsedContent[this.config.packageProp];
+      return packagePropValue || null;
+    }
+  }, {
+    key: "getLoaderEntryForFile",
+    value: function getLoaderEntryForFile(filepath) {
+      if (path.basename(filepath) === 'package.json') {
+        var loader = this.loadPackageProp.bind(this);
+        return {
+          sync: loader,
+          async: loader
+        };
+      }
+
+      var loaderKey = path.extname(filepath) || 'noExt';
+      return this.config.loaders[loaderKey] || {};
+    }
+  }, {
+    key: "getSyncLoaderForFile",
+    value: function getSyncLoaderForFile(filepath) {
+      var entry = this.getLoaderEntryForFile(filepath);
+
+      if (!entry.sync) {
+        throw new Error(`No sync loader specified for ${getExtensionDescription(filepath)}`);
+      }
+
+      return entry.sync;
+    }
+  }, {
+    key: "getAsyncLoaderForFile",
+    value: function getAsyncLoaderForFile(filepath) {
+      var entry = this.getLoaderEntryForFile(filepath);
+      var loader = entry.async || entry.sync;
+
+      if (!loader) {
+        throw new Error(`No async loader specified for ${getExtensionDescription(filepath)}`);
+      }
+
+      return loader;
+    }
+  }, {
+    key: "loadFileContent",
+    value: function loadFileContent(mode, filepath, content) {
+      if (content === null) {
+        return null;
+      }
+
+      if (content.trim() === '') {
+        return undefined;
+      }
+
+      var loader = mode === MODE_SYNC ? this.getSyncLoaderForFile(filepath) : this.getAsyncLoaderForFile(filepath);
+      return loader(filepath, content);
+    }
+  }, {
+    key: "loadedContentToCosmiconfigResult",
+    value: function loadedContentToCosmiconfigResult(filepath, loadedContent) {
+      if (loadedContent === null) {
+        return null;
+      }
+
+      if (loadedContent === undefined) {
+        return {
+          filepath,
+          config: undefined,
+          isEmpty: true
+        };
+      }
+
+      return {
+        config: loadedContent,
+        filepath
+      };
+    }
+  }, {
+    key: "createCosmiconfigResult",
+    value: function createCosmiconfigResult(filepath, content) {
+      var _this6 = this;
+
+      return Promise.resolve().then(function () {
+        return _this6.loadFileContent('async', filepath, content);
+      }).then(function (loaderResult) {
+        return _this6.loadedContentToCosmiconfigResult(filepath, loaderResult);
+      });
+    }
+  }, {
+    key: "createCosmiconfigResultSync",
+    value: function createCosmiconfigResultSync(filepath, content) {
+      var loaderResult = this.loadFileContent('sync', filepath, content);
+      return this.loadedContentToCosmiconfigResult(filepath, loaderResult);
+    }
+  }, {
+    key: "validateFilePath",
+    value: function validateFilePath(filepath) {
+      if (!filepath) {
+        throw new Error('load and loadSync must pass a non-empty string');
+      }
+    }
+  }, {
+    key: "load",
+    value: function load(filepath) {
+      var _this7 = this;
+
+      return Promise.resolve().then(function () {
+        _this7.validateFilePath(filepath);
+
+        var absoluteFilePath = path.resolve(process.cwd(), filepath);
+        return cacheWrapper_1(_this7.loadCache, absoluteFilePath, function () {
+          return readFile_1(absoluteFilePath, {
+            throwNotFound: true
+          }).then(function (content) {
+            return _this7.createCosmiconfigResult(absoluteFilePath, content);
+          }).then(_this7.config.transform);
+        });
+      });
+    }
+  }, {
+    key: "loadSync",
+    value: function loadSync(filepath) {
+      var _this8 = this;
+
+      this.validateFilePath(filepath);
+      var absoluteFilePath = path.resolve(process.cwd(), filepath);
+      return cacheWrapper_1(this.loadSyncCache, absoluteFilePath, function () {
+        var content = readFile_1.sync(absoluteFilePath, {
+          throwNotFound: true
+        });
+
+        var result = _this8.createCosmiconfigResultSync(absoluteFilePath, content);
+
+        return _this8.config.transform(result);
+      });
+    }
+  }]);
+
+  return Explorer;
+}();
+
+var createExplorer = function createExplorer(options) {
+  var explorer = new Explorer(options);
+  return {
+    search: explorer.search.bind(explorer),
+    searchSync: explorer.searchSync.bind(explorer),
+    load: explorer.load.bind(explorer),
+    loadSync: explorer.loadSync.bind(explorer),
+    clearLoadCache: explorer.clearLoadCache.bind(explorer),
+    clearSearchCache: explorer.clearSearchCache.bind(explorer),
+    clearCaches: explorer.clearCaches.bind(explorer)
+  };
+};
+
+function nextDirUp(dir) {
+  return path.dirname(dir);
+}
+
+function getExtensionDescription(filepath) {
+  var ext = path.extname(filepath);
+  return ext ? `extension "${ext}"` : 'files without extensions';
+}
+
+var dist = cosmiconfig;
+
+function cosmiconfig(moduleName, options) {
+  options = options || {};
+  var defaults = {
+    packageProp: moduleName,
+    searchPlaces: ['package.json', `.${moduleName}rc`, `.${moduleName}rc.json`, `.${moduleName}rc.yaml`, `.${moduleName}rc.yml`, `.${moduleName}rc.js`, `${moduleName}.config.js`],
+    ignoreEmptySearchPlaces: true,
+    stopDir: os.homedir(),
+    cache: true,
+    transform: identity
+  };
+  var normalizedOptions = Object.assign({}, defaults, options, {
+    loaders: normalizeLoaders(options.loaders)
+  });
+  return createExplorer(normalizedOptions);
+}
+
+cosmiconfig.loadJs = loaders.loadJs;
+cosmiconfig.loadJson = loaders.loadJson;
+cosmiconfig.loadYaml = loaders.loadYaml;
+
+function normalizeLoaders(rawLoaders) {
+  var defaults = {
+    '.js': {
+      sync: loaders.loadJs,
+      async: loaders.loadJs
+    },
+    '.json': {
+      sync: loaders.loadJson,
+      async: loaders.loadJson
+    },
+    '.yaml': {
+      sync: loaders.loadYaml,
+      async: loaders.loadYaml
+    },
+    '.yml': {
+      sync: loaders.loadYaml,
+      async: loaders.loadYaml
+    },
+    noExt: {
+      sync: loaders.loadYaml,
+      async: loaders.loadYaml
+    }
+  };
+
+  if (!rawLoaders) {
+    return defaults;
+  }
+
+  return Object.keys(rawLoaders).reduce(function (result, ext) {
+    var entry = rawLoaders && rawLoaders[ext];
+
+    if (typeof entry === 'function') {
+      result[ext] = {
+        sync: entry,
+        async: entry
+      };
+    } else {
+      result[ext] = entry;
+    }
+
+    return result;
+  }, defaults);
+}
+
+function identity(x) {
+  return x;
+}
+
+var findParentDir$1 = createCommonjsModule(function (module, exports) {
+  'use strict';
+
+  var exists = fs.exists || path.exists,
+      existsSync = fs.existsSync || path.existsSync;
+
+  function splitPath(path$$2) {
+    var parts = path$$2.split(/(\/|\\)/);
+    if (!parts.length) return parts; // when path starts with a slash, the first part is empty string
+
+    return !parts[0].length ? parts.slice(1) : parts;
+  }
+
+  exports = module.exports = function (currentFullPath, clue, cb) {
+    function testDir(parts) {
+      if (parts.length === 0) return cb(null, null);
+      var p = parts.join('');
+      exists(path.join(p, clue), function (itdoes) {
+        if (itdoes) return cb(null, p);
+        testDir(parts.slice(0, -1));
+      });
+    }
+
+    testDir(splitPath(currentFullPath));
+  };
+
+  exports.sync = function (currentFullPath, clue) {
+    function testDir(parts) {
+      if (parts.length === 0) return null;
+      var p = parts.join('');
+      var itdoes = existsSync(path.join(p, clue));
+      return itdoes ? p : testDir(parts.slice(0, -1));
+    }
+
+    return testDir(splitPath(currentFullPath));
+  };
+});
+
+var bufferStream = createCommonjsModule(function (module) {
+  'use strict';
+
+  var PassThrough = stream.PassThrough;
+
+  module.exports = function (opts) {
+    opts = Object.assign({}, opts);
+    var array = opts.array;
+    var encoding = opts.encoding;
+    var buffer = encoding === 'buffer';
+    var objectMode = false;
+
+    if (array) {
+      objectMode = !(encoding || buffer);
+    } else {
+      encoding = encoding || 'utf8';
+    }
+
+    if (buffer) {
+      encoding = null;
+    }
+
+    var len = 0;
+    var ret = [];
+    var stream$$1 = new PassThrough({
+      objectMode
+    });
+
+    if (encoding) {
+      stream$$1.setEncoding(encoding);
+    }
+
+    stream$$1.on('data', function (chunk) {
+      ret.push(chunk);
+
+      if (objectMode) {
+        len = ret.length;
+      } else {
+        len += chunk.length;
+      }
+    });
+
+    stream$$1.getBufferedValue = function () {
+      if (array) {
+        return ret;
+      }
+
+      return buffer ? Buffer.concat(ret, len) : ret.join('');
+    };
+
+    stream$$1.getBufferedLength = function () {
+      return len;
+    };
+
+    return stream$$1;
+  };
+});
+
+function getStream(inputStream, opts) {
+  if (!inputStream) {
+    return Promise.reject(new Error('Expected a stream'));
+  }
+
+  opts = Object.assign({
+    maxBuffer: Infinity
+  }, opts);
+  var maxBuffer = opts.maxBuffer;
+  var stream$$1;
+  var clean;
+  var p = new Promise(function (resolve, reject) {
+    var error = function error(err) {
+      if (err) {
+        // null check
+        err.bufferedData = stream$$1.getBufferedValue();
+      }
+
+      reject(err);
+    };
+
+    stream$$1 = bufferStream(opts);
+    inputStream.once('error', error);
+    inputStream.pipe(stream$$1);
+    stream$$1.on('data', function () {
+      if (stream$$1.getBufferedLength() > maxBuffer) {
+        reject(new Error('maxBuffer exceeded'));
+      }
+    });
+    stream$$1.once('error', error);
+    stream$$1.on('end', resolve);
+
+    clean = function clean() {
+      // some streams doesn't implement the `stream.Readable` interface correctly
+      if (inputStream.unpipe) {
+        inputStream.unpipe(stream$$1);
+      }
+    };
+  });
+  p.then(clean, clean);
+  return p.then(function () {
+    return stream$$1.getBufferedValue();
+  });
+}
+
+var getStream_1 = getStream;
+
+var buffer = function buffer(stream$$1, opts) {
+  return getStream(stream$$1, Object.assign({}, opts, {
+    encoding: 'buffer'
+  }));
+};
+
+var array = function array(stream$$1, opts) {
+  return getStream(stream$$1, Object.assign({}, opts, {
+    array: true
+  }));
+};
+
+getStream_1.buffer = buffer;
+getStream_1.array = array;
+
+var vendors = [{
+  "name": "AppVeyor",
+  "constant": "APPVEYOR",
+  "env": "APPVEYOR",
+  "pr": "APPVEYOR_PULL_REQUEST_NUMBER"
+}, {
+  "name": "Azure Pipelines",
+  "constant": "AZURE_PIPELINES",
+  "env": "SYSTEM_TEAMFOUNDATIONCOLLECTIONURI",
+  "pr": "SYSTEM_PULLREQUEST_PULLREQUESTID"
+}, {
+  "name": "Bamboo",
+  "constant": "BAMBOO",
+  "env": "bamboo_planKey"
+}, {
+  "name": "Bitbucket Pipelines",
+  "constant": "BITBUCKET",
+  "env": "BITBUCKET_COMMIT",
+  "pr": "BITBUCKET_PR_ID"
+}, {
+  "name": "Bitrise",
+  "constant": "BITRISE",
+  "env": "BITRISE_IO",
+  "pr": "BITRISE_PULL_REQUEST"
+}, {
+  "name": "Buddy",
+  "constant": "BUDDY",
+  "env": "BUDDY_WORKSPACE_ID",
+  "pr": "BUDDY_EXECUTION_PULL_REQUEST_ID"
+}, {
+  "name": "Buildkite",
+  "constant": "BUILDKITE",
+  "env": "BUILDKITE",
+  "pr": {
+    "env": "BUILDKITE_PULL_REQUEST",
+    "ne": "false"
+  }
+}, {
+  "name": "CircleCI",
+  "constant": "CIRCLE",
+  "env": "CIRCLECI",
+  "pr": "CIRCLE_PULL_REQUEST"
+}, {
+  "name": "Cirrus CI",
+  "constant": "CIRRUS",
+  "env": "CIRRUS_CI",
+  "pr": "CIRRUS_PR"
+}, {
+  "name": "AWS CodeBuild",
+  "constant": "CODEBUILD",
+  "env": "CODEBUILD_BUILD_ARN"
+}, {
+  "name": "Codeship",
+  "constant": "CODESHIP",
+  "env": {
+    "CI_NAME": "codeship"
+  }
+}, {
+  "name": "Drone",
+  "constant": "DRONE",
+  "env": "DRONE",
+  "pr": {
+    "DRONE_BUILD_EVENT": "pull_request"
+  }
+}, {
+  "name": "dsari",
+  "constant": "DSARI",
+  "env": "DSARI"
+}, {
+  "name": "GitLab CI",
+  "constant": "GITLAB",
+  "env": "GITLAB_CI"
+}, {
+  "name": "GoCD",
+  "constant": "GOCD",
+  "env": "GO_PIPELINE_LABEL"
+}, {
+  "name": "Hudson",
+  "constant": "HUDSON",
+  "env": "HUDSON_URL"
+}, {
+  "name": "Jenkins",
+  "constant": "JENKINS",
+  "env": ["JENKINS_URL", "BUILD_ID"],
+  "pr": {
+    "any": ["ghprbPullId", "CHANGE_ID"]
+  }
+}, {
+  "name": "Magnum CI",
+  "constant": "MAGNUM",
+  "env": "MAGNUM"
+}, {
+  "name": "Netlify CI",
+  "constant": "NETLIFY",
+  "env": "NETLIFY_BUILD_BASE",
+  "pr": {
+    "env": "PULL_REQUEST",
+    "ne": "false"
+  }
+}, {
+  "name": "Sail CI",
+  "constant": "SAIL",
+  "env": "SAILCI",
+  "pr": "SAIL_PULL_REQUEST_NUMBER"
+}, {
+  "name": "Semaphore",
+  "constant": "SEMAPHORE",
+  "env": "SEMAPHORE",
+  "pr": "PULL_REQUEST_NUMBER"
+}, {
+  "name": "Shippable",
+  "constant": "SHIPPABLE",
+  "env": "SHIPPABLE",
+  "pr": {
+    "IS_PULL_REQUEST": "true"
+  }
+}, {
+  "name": "Solano CI",
+  "constant": "SOLANO",
+  "env": "TDDIUM",
+  "pr": "TDDIUM_PR_ID"
+}, {
+  "name": "Strider CD",
+  "constant": "STRIDER",
+  "env": "STRIDER"
+}, {
+  "name": "TaskCluster",
+  "constant": "TASKCLUSTER",
+  "env": ["TASK_ID", "RUN_ID"]
+}, {
+  "name": "TeamCity",
+  "constant": "TEAMCITY",
+  "env": "TEAMCITY_VERSION"
+}, {
+  "name": "Travis CI",
+  "constant": "TRAVIS",
+  "env": "TRAVIS",
+  "pr": {
+    "env": "TRAVIS_PULL_REQUEST",
+    "ne": "false"
+  }
+}];
+
+var vendors$1 = Object.freeze({
+	default: vendors
+});
+
+var vendors$2 = ( vendors$1 && vendors ) || vendors$1;
+
+var ciInfo = createCommonjsModule(function (module, exports) {
+  'use strict';
+
+  var env = process.env; // Used for testing only
+
+  Object.defineProperty(exports, '_vendors', {
+    value: vendors$2.map(function (v) {
+      return v.constant;
+    })
+  });
+  exports.name = null;
+  exports.isPR = null;
+  vendors$2.forEach(function (vendor) {
+    var envs = Array.isArray(vendor.env) ? vendor.env : [vendor.env];
+    var isCI = envs.every(function (obj) {
+      return checkEnv(obj);
+    });
+    exports[vendor.constant] = isCI;
+
+    if (isCI) {
+      exports.name = vendor.name;
+
+      switch (typeof vendor.pr) {
+        case 'string':
+          // "pr": "CIRRUS_PR"
+          exports.isPR = !!env[vendor.pr];
+          break;
+
+        case 'object':
+          if ('env' in vendor.pr) {
+            // "pr": { "env": "BUILDKITE_PULL_REQUEST", "ne": "false" }
+            exports.isPR = vendor.pr.env in env && env[vendor.pr.env] !== vendor.pr.ne;
+          } else if ('any' in vendor.pr) {
+            // "pr": { "any": ["ghprbPullId", "CHANGE_ID"] }
+            exports.isPR = vendor.pr.any.some(function (key) {
+              return !!env[key];
+            });
+          } else {
+            // "pr": { "DRONE_BUILD_EVENT": "pull_request" }
+            exports.isPR = checkEnv(vendor.pr);
+          }
+
+          break;
+
+        default:
+          // PR detection not supported for this vendor
+          exports.isPR = null;
+      }
+    }
+  });
+  exports.isCI = !!(env.CI || // Travis CI, CircleCI, Cirrus CI, Gitlab CI, Appveyor, CodeShip, dsari
+  env.CONTINUOUS_INTEGRATION || // Travis CI, Cirrus CI
+  env.BUILD_NUMBER || // Jenkins, TeamCity
+  env.RUN_ID || // TaskCluster, dsari
+  exports.name || false);
+
+  function checkEnv(obj) {
+    if (typeof obj === 'string') return !!env[obj];
+    return Object.keys(obj).every(function (k) {
+      return env[k] === obj[k];
+    });
+  }
+});
+
+var isCi = ciInfo.isCI;
+
+var findParentDir = findParentDir$1.sync;
+var thirdParty = {
+  cosmiconfig: dist,
+  findParentDir,
+  getStream: getStream_1,
+  isCI:
+  /* istanbul ignore next */
+  function isCI() {
+    return isCi;
+  }
+};
+
+module.exports = thirdParty;
diff --git a/node_modules/progress/CHANGELOG.md b/node_modules/progress/CHANGELOG.md
new file mode 100644
index 00000000..d9be0aa1
--- /dev/null
+++ b/node_modules/progress/CHANGELOG.md
@@ -0,0 +1,115 @@
+
+2.0.0 / 2017-04-04
+==================
+
+  * Fix: check before using stream.clearLine to prevent crash in Docker
+  * Fix: fixed output multiline on windows cmd
+  * Fix: Bug with array length when window is too small
+  * Fix: Don't clear whole line every time; instead, clear everything after end of line
+  * Fix: Use `this.stream` instead of `console.log` when terminating a progress bar to ensure that, if a writable stream is provided, it uses that rather than process.stdout
+  * Fix: Bug causing potentially stale tokens on render
+  * Feature: configurable cursor
+  * Feature: feature to interrupt the bar and display a message
+  * Feature: Add rate reporting to progress bar
+  * Improvement: Add head option to specify head character
+  * Improvement: Rename tickTokens to tokens
+  * Improvement: Change default throttle time to 16ms
+  * Improvement: Rename renderDelay to renderThrottle
+  * Improvement: Add delay between render updates
+  * Docs: Add example and documentation for custom token usage
+  * Docs: Add head option to readme
+  * Docs: Updated README example for public use
+  * Docs: Add renderThrottle option to code documentation
+
+1.1.7 / 2014-06-30
+==================
+
+ * fixed a bug that occurs when a progress bar attempts to draw itself
+   on a console with very few columns
+
+1.1.6 / 2014-06-16
+==================
+
+ * now prevents progress bar from exceeding TTY width by limiting its width to
+   the with of the TTY
+
+1.1.5 / 2014-03-25
+==================
+
+ * updated documentation and various other repo maintenance
+ * updated makefile to run examples with `make`
+ * removed dependency on readline module
+
+1.1.4 / 2014-03-14
+==================
+
+ * now supports streams, for example output progress bar to stderr, while piping
+   stdout
+ * increases performance and flicker by remembering the last drawn progress bar
+
+1.1.3 / 2013-12-31
+==================
+
+ * fixes a bug where bar would bug when initializing
+ * allows to pass updated tokens when ticking or updating the bar
+ * fixes a bug where the bar would throw if skipping to far
+
+1.1.2 / 2013-10-17
+==================
+
+ * lets you pass an `fmt` and a `total` instead of an options object
+
+1.1.0 / 2013-09-18
+==================
+
+ * eta and elapsed tokens default to 0.0 instead of ?.?
+ * better JSDocs
+ * added back and forth example
+ * added method to update the progress bar to a specific percentage
+ * added an option to hide the bar on completion
+
+1.0.1 / 2013-08-07
+==================
+
+ * on os x readline now works, reverting the terminal hack
+
+1.0.0 / 2013-06-18
+==================
+
+  * remove .version
+  * merge pull request #15 from davglass/readline-osx
+  * on OSX revert back to terminal hack to avoid a readline bug
+
+0.1.0 / 2012-09-19
+==================
+
+  * fixed logic bug that caused bar to jump one extra space at the end [davglass]
+  * working with readline impl, even on Windows [davglass]
+  * using readline instead of the \r hack [davglass]
+
+0.0.5 / 2012-08-07
+==================
+
+  * add ability to tick by zero chunks - tick(0)
+  * fix ETA. Closes #4 [lwille]
+
+0.0.4 / 2011-11-14
+==================
+
+  * allow more recent versions of node
+
+0.0.3 / 2011-04-20
+==================
+
+  * changed; erase the line when complete
+
+0.0.2 / 2011-04-20
+==================
+
+  * added custom tokens support
+  * fixed; clear line before writing
+
+0.0.1 / 2010-01-03
+==================
+
+  * initial release
diff --git a/node_modules/progress/LICENSE b/node_modules/progress/LICENSE
new file mode 100644
index 00000000..4608b394
--- /dev/null
+++ b/node_modules/progress/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2017 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/progress/Makefile b/node_modules/progress/Makefile
new file mode 100644
index 00000000..f933be10
--- /dev/null
+++ b/node_modules/progress/Makefile
@@ -0,0 +1,8 @@
+
+EXAMPLES = $(foreach EXAMPLE, $(wildcard examples/*.js), $(EXAMPLE))
+
+.PHONY: test
+test: $(EXAMPLES)
+
+.PHONY: $(EXAMPLES)
+$(EXAMPLES): ; node $@ && echo
diff --git a/node_modules/progress/Readme.md b/node_modules/progress/Readme.md
new file mode 100644
index 00000000..6d4271ab
--- /dev/null
+++ b/node_modules/progress/Readme.md
@@ -0,0 +1,146 @@
+Flexible ascii progress bar.
+
+## Installation
+
+```bash
+$ npm install progress
+```
+
+## Usage
+
+First we create a `ProgressBar`, giving it a format string
+as well as the `total`, telling the progress bar when it will
+be considered complete. After that all we need to do is `tick()` appropriately.
+
+```javascript
+var ProgressBar = require('progress');
+
+var bar = new ProgressBar(':bar', { total: 10 });
+var timer = setInterval(function () {
+  bar.tick();
+  if (bar.complete) {
+    console.log('\ncomplete\n');
+    clearInterval(timer);
+  }
+}, 100);
+```
+
+### Options
+
+These are keys in the options object you can pass to the progress bar along with
+`total` as seen in the example above.
+
+- `curr` current completed index
+- `total` total number of ticks to complete
+- `width` the displayed width of the progress bar defaulting to total
+- `stream` the output stream defaulting to stderr
+- `head` head character defaulting to complete character
+- `complete` completion character defaulting to "="
+- `incomplete` incomplete character defaulting to "-"
+- `renderThrottle` minimum time between updates in milliseconds defaulting to 16
+- `clear` option to clear the bar on completion defaulting to false
+- `callback` optional function to call when the progress bar completes
+
+### Tokens
+
+These are tokens you can use in the format of your progress bar.
+
+- `:bar` the progress bar itself
+- `:current` current tick number
+- `:total` total ticks
+- `:elapsed` time elapsed in seconds
+- `:percent` completion percentage
+- `:eta` estimated completion time in seconds
+- `:rate` rate of ticks per second
+
+### Custom Tokens
+
+You can define custom tokens by adding a `{'name': value}` object parameter to your method (`tick()`, `update()`, etc.) calls.
+
+```javascript
+var bar = new ProgressBar(':current: :token1 :token2', { total: 3 })
+bar.tick({
+  'token1': "Hello",
+  'token2': "World!\n"
+})
+bar.tick(2, {
+  'token1': "Goodbye",
+  'token2': "World!"
+})
+```
+The above example would result in the output below.
+
+```
+1: Hello World!
+3: Goodbye World!
+```
+
+## Examples
+
+### Download
+
+In our download example each tick has a variable influence, so we pass the chunk
+length which adjusts the progress bar appropriately relative to the total
+length.
+
+```javascript
+var ProgressBar = require('progress');
+var https = require('https');
+
+var req = https.request({
+  host: 'download.github.com',
+  port: 443,
+  path: '/visionmedia-node-jscoverage-0d4608a.zip'
+});
+
+req.on('response', function(res){
+  var len = parseInt(res.headers['content-length'], 10);
+
+  console.log();
+  var bar = new ProgressBar('  downloading [:bar] :rate/bps :percent :etas', {
+    complete: '=',
+    incomplete: ' ',
+    width: 20,
+    total: len
+  });
+
+  res.on('data', function (chunk) {
+    bar.tick(chunk.length);
+  });
+
+  res.on('end', function () {
+    console.log('\n');
+  });
+});
+
+req.end();
+```
+
+The above example result in a progress bar like the one below.
+
+```
+downloading [=====             ] 39/bps 29% 3.7s
+```
+
+### Interrupt
+
+To display a message during progress bar execution, use `interrupt()`
+```javascript
+var ProgressBar = require('progress');
+
+var bar = new ProgressBar(':bar :current/:total', { total: 10 });
+var timer = setInterval(function () {
+  bar.tick();
+  if (bar.complete) {
+    clearInterval(timer);
+  } else if (bar.curr === 5) {
+      bar.interrupt('this message appears above the progress bar\ncurrent progress is ' + bar.curr + '/' + bar.total);
+  }
+}, 1000);
+```
+
+You can see more examples in the `examples` folder.
+
+## License
+
+MIT
diff --git a/node_modules/progress/index.js b/node_modules/progress/index.js
new file mode 100644
index 00000000..4449dd30
--- /dev/null
+++ b/node_modules/progress/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/node-progress');
diff --git a/node_modules/progress/lib/node-progress.js b/node_modules/progress/lib/node-progress.js
new file mode 100644
index 00000000..8eb0740a
--- /dev/null
+++ b/node_modules/progress/lib/node-progress.js
@@ -0,0 +1,236 @@
+/*!
+ * node-progress
+ * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Expose `ProgressBar`.
+ */
+
+exports = module.exports = ProgressBar;
+
+/**
+ * Initialize a `ProgressBar` with the given `fmt` string and `options` or
+ * `total`.
+ *
+ * Options:
+ *
+ *   - `curr` current completed index
+ *   - `total` total number of ticks to complete
+ *   - `width` the displayed width of the progress bar defaulting to total
+ *   - `stream` the output stream defaulting to stderr
+ *   - `head` head character defaulting to complete character
+ *   - `complete` completion character defaulting to "="
+ *   - `incomplete` incomplete character defaulting to "-"
+ *   - `renderThrottle` minimum time between updates in milliseconds defaulting to 16
+ *   - `callback` optional function to call when the progress bar completes
+ *   - `clear` will clear the progress bar upon termination
+ *
+ * Tokens:
+ *
+ *   - `:bar` the progress bar itself
+ *   - `:current` current tick number
+ *   - `:total` total ticks
+ *   - `:elapsed` time elapsed in seconds
+ *   - `:percent` completion percentage
+ *   - `:eta` eta in seconds
+ *   - `:rate` rate of ticks per second
+ *
+ * @param {string} fmt
+ * @param {object|number} options or total
+ * @api public
+ */
+
+function ProgressBar(fmt, options) {
+  this.stream = options.stream || process.stderr;
+
+  if (typeof(options) == 'number') {
+    var total = options;
+    options = {};
+    options.total = total;
+  } else {
+    options = options || {};
+    if ('string' != typeof fmt) throw new Error('format required');
+    if ('number' != typeof options.total) throw new Error('total required');
+  }
+
+  this.fmt = fmt;
+  this.curr = options.curr || 0;
+  this.total = options.total;
+  this.width = options.width || this.total;
+  this.clear = options.clear
+  this.chars = {
+    complete   : options.complete || '=',
+    incomplete : options.incomplete || '-',
+    head       : options.head || (options.complete || '=')
+  };
+  this.renderThrottle = options.renderThrottle !== 0 ? (options.renderThrottle || 16) : 0;
+  this.lastRender = -Infinity;
+  this.callback = options.callback || function () {};
+  this.tokens = {};
+  this.lastDraw = '';
+}
+
+/**
+ * "tick" the progress bar with optional `len` and optional `tokens`.
+ *
+ * @param {number|object} len or tokens
+ * @param {object} tokens
+ * @api public
+ */
+
+ProgressBar.prototype.tick = function(len, tokens){
+  if (len !== 0)
+    len = len || 1;
+
+  // swap tokens
+  if ('object' == typeof len) tokens = len, len = 1;
+  if (tokens) this.tokens = tokens;
+
+  // start time for eta
+  if (0 == this.curr) this.start = new Date;
+
+  this.curr += len
+
+  // try to render
+  this.render();
+
+  // progress complete
+  if (this.curr >= this.total) {
+    this.render(undefined, true);
+    this.complete = true;
+    this.terminate();
+    this.callback(this);
+    return;
+  }
+};
+
+/**
+ * Method to render the progress bar with optional `tokens` to place in the
+ * progress bar's `fmt` field.
+ *
+ * @param {object} tokens
+ * @api public
+ */
+
+ProgressBar.prototype.render = function (tokens, force) {
+  force = force !== undefined ? force : false;
+  if (tokens) this.tokens = tokens;
+
+  if (!this.stream.isTTY) return;
+
+  var now = Date.now();
+  var delta = now - this.lastRender;
+  if (!force && (delta < this.renderThrottle)) {
+    return;
+  } else {
+    this.lastRender = now;
+  }
+
+  var ratio = this.curr / this.total;
+  ratio = Math.min(Math.max(ratio, 0), 1);
+
+  var percent = Math.floor(ratio * 100);
+  var incomplete, complete, completeLength;
+  var elapsed = new Date - this.start;
+  var eta = (percent == 100) ? 0 : elapsed * (this.total / this.curr - 1);
+  var rate = this.curr / (elapsed / 1000);
+
+  /* populate the bar template with percentages and timestamps */
+  var str = this.fmt
+    .replace(':current', this.curr)
+    .replace(':total', this.total)
+    .replace(':elapsed', isNaN(elapsed) ? '0.0' : (elapsed / 1000).toFixed(1))
+    .replace(':eta', (isNaN(eta) || !isFinite(eta)) ? '0.0' : (eta / 1000)
+      .toFixed(1))
+    .replace(':percent', percent.toFixed(0) + '%')
+    .replace(':rate', Math.round(rate));
+
+  /* compute the available space (non-zero) for the bar */
+  var availableSpace = Math.max(0, this.stream.columns - str.replace(':bar', '').length);
+  if(availableSpace && process.platform === 'win32'){
+    availableSpace = availableSpace - 1;
+  }
+
+  var width = Math.min(this.width, availableSpace);
+
+  /* TODO: the following assumes the user has one ':bar' token */
+  completeLength = Math.round(width * ratio);
+  complete = Array(Math.max(0, completeLength + 1)).join(this.chars.complete);
+  incomplete = Array(Math.max(0, width - completeLength + 1)).join(this.chars.incomplete);
+
+  /* add head to the complete string */
+  if(completeLength > 0)
+    complete = complete.slice(0, -1) + this.chars.head;
+
+  /* fill in the actual progress bar */
+  str = str.replace(':bar', complete + incomplete);
+
+  /* replace the extra tokens */
+  if (this.tokens) for (var key in this.tokens) str = str.replace(':' + key, this.tokens[key]);
+
+  if (this.lastDraw !== str) {
+    this.stream.cursorTo(0);
+    this.stream.write(str);
+    this.stream.clearLine(1);
+    this.lastDraw = str;
+  }
+};
+
+/**
+ * "update" the progress bar to represent an exact percentage.
+ * The ratio (between 0 and 1) specified will be multiplied by `total` and
+ * floored, representing the closest available "tick." For example, if a
+ * progress bar has a length of 3 and `update(0.5)` is called, the progress
+ * will be set to 1.
+ *
+ * A ratio of 0.5 will attempt to set the progress to halfway.
+ *
+ * @param {number} ratio The ratio (between 0 and 1 inclusive) to set the
+ *   overall completion to.
+ * @api public
+ */
+
+ProgressBar.prototype.update = function (ratio, tokens) {
+  var goal = Math.floor(ratio * this.total);
+  var delta = goal - this.curr;
+
+  this.tick(delta, tokens);
+};
+
+/**
+ * "interrupt" the progress bar and write a message above it.
+ * @param {string} message The message to write.
+ * @api public
+ */
+
+ProgressBar.prototype.interrupt = function (message) {
+  // clear the current line
+  this.stream.clearLine();
+  // move the cursor to the start of the line
+  this.stream.cursorTo(0);
+  // write the message text
+  this.stream.write(message);
+  // terminate the line after writing the message
+  this.stream.write('\n');
+  // re-display the progress bar with its lastDraw
+  this.stream.write(this.lastDraw);
+};
+
+/**
+ * Terminates a progress bar.
+ *
+ * @api public
+ */
+
+ProgressBar.prototype.terminate = function () {
+  if (this.clear) {
+    if (this.stream.clearLine) {
+      this.stream.clearLine();
+      this.stream.cursorTo(0);
+    }
+  } else {
+    this.stream.write('\n');
+  }
+};
diff --git a/node_modules/progress/package.json b/node_modules/progress/package.json
new file mode 100644
index 00000000..e2f7df04
--- /dev/null
+++ b/node_modules/progress/package.json
@@ -0,0 +1,73 @@
+{
+  "_args": [
+    [
+      "progress@2.0.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "progress@2.0.3",
+  "_id": "progress@2.0.3",
+  "_inBundle": false,
+  "_integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
+  "_location": "/progress",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "progress@2.0.3",
+    "name": "progress",
+    "escapedName": "progress",
+    "rawSpec": "2.0.3",
+    "saveSpec": null,
+    "fetchSpec": "2.0.3"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
+  "_spec": "2.0.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/node-progress/issues"
+  },
+  "contributors": [
+    {
+      "name": "Christoffer Hallas",
+      "email": "christoffer.hallas@gmail.com"
+    },
+    {
+      "name": "Jordan Scales",
+      "email": "scalesjordan@gmail.com"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    },
+    {
+      "name": "Marco Brack",
+      "email": "PapstDonB@Googlemail.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "Flexible ascii progress bar",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/visionmedia/node-progress#readme",
+  "keywords": [
+    "cli",
+    "progress"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "progress",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/node-progress.git"
+  },
+  "version": "2.0.3"
+}
diff --git a/node_modules/punycode/LICENSE-MIT.txt b/node_modules/punycode/LICENSE-MIT.txt
new file mode 100644
index 00000000..a41e0a7e
--- /dev/null
+++ b/node_modules/punycode/LICENSE-MIT.txt
@@ -0,0 +1,20 @@
+Copyright Mathias Bynens <https://mathiasbynens.be/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/punycode/README.md b/node_modules/punycode/README.md
new file mode 100644
index 00000000..ee2f9d63
--- /dev/null
+++ b/node_modules/punycode/README.md
@@ -0,0 +1,122 @@
+# Punycode.js [![Build status](https://travis-ci.org/bestiejs/punycode.js.svg?branch=master)](https://travis-ci.org/bestiejs/punycode.js) [![Code coverage status](http://img.shields.io/codecov/c/github/bestiejs/punycode.js.svg)](https://codecov.io/gh/bestiejs/punycode.js) [![Dependency status](https://gemnasium.com/bestiejs/punycode.js.svg)](https://gemnasium.com/bestiejs/punycode.js)
+
+Punycode.js is a robust Punycode converter that fully complies to [RFC 3492](https://tools.ietf.org/html/rfc3492) and [RFC 5891](https://tools.ietf.org/html/rfc5891).
+
+This JavaScript library is the result of comparing, optimizing and documenting different open-source implementations of the Punycode algorithm:
+
+* [The C example code from RFC 3492](https://tools.ietf.org/html/rfc3492#appendix-C)
+* [`punycode.c` by _Markus W. Scherer_ (IBM)](http://opensource.apple.com/source/ICU/ICU-400.42/icuSources/common/punycode.c)
+* [`punycode.c` by _Ben Noordhuis_](https://github.com/bnoordhuis/punycode/blob/master/punycode.c)
+* [JavaScript implementation by _some_](http://stackoverflow.com/questions/183485/can-anyone-recommend-a-good-free-javascript-for-punycode-to-unicode-conversion/301287#301287)
+* [`punycode.js` by _Ben Noordhuis_](https://github.com/joyent/node/blob/426298c8c1c0d5b5224ac3658c41e7c2a3fe9377/lib/punycode.js) (note: [not fully compliant](https://github.com/joyent/node/issues/2072))
+
+This project was [bundled](https://github.com/joyent/node/blob/master/lib/punycode.js) with Node.js from [v0.6.2+](https://github.com/joyent/node/compare/975f1930b1...61e796decc) until [v7](https://github.com/nodejs/node/pull/7941) (soft-deprecated).
+
+The current version supports recent versions of Node.js only. It provides a CommonJS module and an ES6 module. For the old version that offers the same functionality with broader support, including Rhino, Ringo, Narwhal, and web browsers, see [v1.4.1](https://github.com/bestiejs/punycode.js/releases/tag/v1.4.1).
+
+## Installation
+
+Via [npm](https://www.npmjs.com/):
+
+```bash
+npm install punycode --save
+```
+
+In [Node.js](https://nodejs.org/):
+
+```js
+const punycode = require('punycode');
+```
+
+## API
+
+### `punycode.decode(string)`
+
+Converts a Punycode string of ASCII symbols to a string of Unicode symbols.
+
+```js
+// decode domain name parts
+punycode.decode('maana-pta'); // 'mañana'
+punycode.decode('--dqo34k'); // '☃-⌘'
+```
+
+### `punycode.encode(string)`
+
+Converts a string of Unicode symbols to a Punycode string of ASCII symbols.
+
+```js
+// encode domain name parts
+punycode.encode('mañana'); // 'maana-pta'
+punycode.encode('☃-⌘'); // '--dqo34k'
+```
+
+### `punycode.toUnicode(input)`
+
+Converts a Punycode string representing a domain name or an email address to Unicode. Only the Punycoded parts of the input will be converted, i.e. it doesn’t matter if you call it on a string that has already been converted to Unicode.
+
+```js
+// decode domain names
+punycode.toUnicode('xn--maana-pta.com');
+// → 'mañana.com'
+punycode.toUnicode('xn----dqo34k.com');
+// → '☃-⌘.com'
+
+// decode email addresses
+punycode.toUnicode('джумла@xn--p-8sbkgc5ag7bhce.xn--ba-lmcq');
+// → 'джумла@джpумлатест.bрфa'
+```
+
+### `punycode.toASCII(input)`
+
+Converts a lowercased Unicode string representing a domain name or an email address to Punycode. Only the non-ASCII parts of the input will be converted, i.e. it doesn’t matter if you call it with a domain that’s already in ASCII.
+
+```js
+// encode domain names
+punycode.toASCII('mañana.com');
+// → 'xn--maana-pta.com'
+punycode.toASCII('☃-⌘.com');
+// → 'xn----dqo34k.com'
+
+// encode email addresses
+punycode.toASCII('джумла@джpумлатест.bрфa');
+// → 'джумла@xn--p-8sbkgc5ag7bhce.xn--ba-lmcq'
+```
+
+### `punycode.ucs2`
+
+#### `punycode.ucs2.decode(string)`
+
+Creates an array containing the numeric code point values of each Unicode symbol in the string. While [JavaScript uses UCS-2 internally](https://mathiasbynens.be/notes/javascript-encoding), this function will convert a pair of surrogate halves (each of which UCS-2 exposes as separate characters) into a single code point, matching UTF-16.
+
+```js
+punycode.ucs2.decode('abc');
+// → [0x61, 0x62, 0x63]
+// surrogate pair for U+1D306 TETRAGRAM FOR CENTRE:
+punycode.ucs2.decode('\uD834\uDF06');
+// → [0x1D306]
+```
+
+#### `punycode.ucs2.encode(codePoints)`
+
+Creates a string based on an array of numeric code point values.
+
+```js
+punycode.ucs2.encode([0x61, 0x62, 0x63]);
+// → 'abc'
+punycode.ucs2.encode([0x1D306]);
+// → '\uD834\uDF06'
+```
+
+### `punycode.version`
+
+A string representing the current Punycode.js version number.
+
+## Author
+
+| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
+|---|
+| [Mathias Bynens](https://mathiasbynens.be/) |
+
+## License
+
+Punycode.js is available under the [MIT](https://mths.be/mit) license.
diff --git a/node_modules/punycode/package.json b/node_modules/punycode/package.json
new file mode 100644
index 00000000..7a6fb20c
--- /dev/null
+++ b/node_modules/punycode/package.json
@@ -0,0 +1,88 @@
+{
+  "_args": [
+    [
+      "punycode@2.1.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "punycode@2.1.1",
+  "_id": "punycode@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+  "_location": "/punycode",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "punycode@2.1.1",
+    "name": "punycode",
+    "escapedName": "punycode",
+    "rawSpec": "2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "2.1.1"
+  },
+  "_requiredBy": [
+    "/uri-js"
+  ],
+  "_resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+  "_spec": "2.1.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Mathias Bynens",
+    "url": "https://mathiasbynens.be/"
+  },
+  "bugs": {
+    "url": "https://github.com/bestiejs/punycode.js/issues"
+  },
+  "contributors": [
+    {
+      "name": "Mathias Bynens",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "description": "A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.",
+  "devDependencies": {
+    "codecov": "^1.0.1",
+    "istanbul": "^0.4.1",
+    "mocha": "^2.5.3"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "LICENSE-MIT.txt",
+    "punycode.js",
+    "punycode.es6.js"
+  ],
+  "homepage": "https://mths.be/punycode",
+  "jsnext:main": "punycode.es6.js",
+  "jspm": {
+    "map": {
+      "./punycode.js": {
+        "node": "@node/punycode"
+      }
+    }
+  },
+  "keywords": [
+    "punycode",
+    "unicode",
+    "idn",
+    "idna",
+    "dns",
+    "url",
+    "domain"
+  ],
+  "license": "MIT",
+  "main": "punycode.js",
+  "module": "punycode.es6.js",
+  "name": "punycode",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bestiejs/punycode.js.git"
+  },
+  "scripts": {
+    "prepublish": "node scripts/prepublish.js",
+    "test": "mocha tests"
+  },
+  "version": "2.1.1"
+}
diff --git a/node_modules/punycode/punycode.es6.js b/node_modules/punycode/punycode.es6.js
new file mode 100644
index 00000000..4610bc9e
--- /dev/null
+++ b/node_modules/punycode/punycode.es6.js
@@ -0,0 +1,441 @@
+'use strict';
+
+/** Highest positive signed 32-bit float value */
+const maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+const base = 36;
+const tMin = 1;
+const tMax = 26;
+const skew = 38;
+const damp = 700;
+const initialBias = 72;
+const initialN = 128; // 0x80
+const delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+const regexPunycode = /^xn--/;
+const regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+const regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+const errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+const baseMinusTMin = base - tMin;
+const floor = Math.floor;
+const stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	const result = [];
+	let length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	const parts = string.split('@');
+	let result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	const labels = string.split('.');
+	const encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	const output = [];
+	let counter = 0;
+	const length = string.length;
+	while (counter < length) {
+		const value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			const extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) { // Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+const ucs2encode = array => String.fromCodePoint(...array);
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+const basicToDigit = function(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+const digitToBasic = function(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+const adapt = function(delta, numPoints, firstTime) {
+	let k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+const decode = function(input) {
+	// Don't use UCS-2.
+	const output = [];
+	const inputLength = input.length;
+	let i = 0;
+	let n = initialN;
+	let bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	let basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (let j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		let oldi = i;
+		for (let w = 1, k = base; /* no condition */; k += base) {
+
+			if (index >= inputLength) {
+				error('invalid-input');
+			}
+
+			const digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error('overflow');
+			}
+
+			i += digit * w;
+			const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+
+			if (digit < t) {
+				break;
+			}
+
+			const baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error('overflow');
+			}
+
+			w *= baseMinusT;
+
+		}
+
+		const out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+
+	}
+
+	return String.fromCodePoint(...output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+const encode = function(input) {
+	const output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	let inputLength = input.length;
+
+	// Initialize the state.
+	let n = initialN;
+	let delta = 0;
+	let bias = initialBias;
+
+	// Handle the basic code points.
+	for (const currentValue of input) {
+		if (currentValue < 0x80) {
+			output.push(stringFromCharCode(currentValue));
+		}
+	}
+
+	let basicLength = output.length;
+	let handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		let m = maxInt;
+		for (const currentValue of input) {
+			if (currentValue >= n && currentValue < m) {
+				m = currentValue;
+			}
+		}
+
+		// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+		// but guard against overflow.
+		const handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		for (const currentValue of input) {
+			if (currentValue < n && ++delta > maxInt) {
+				error('overflow');
+			}
+			if (currentValue == n) {
+				// Represent delta as a generalized variable-length integer.
+				let q = delta;
+				for (let k = base; /* no condition */; k += base) {
+					const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+					if (q < t) {
+						break;
+					}
+					const qMinusT = q - t;
+					const baseMinusT = base - t;
+					output.push(
+						stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
+					);
+					q = floor(qMinusT / baseMinusT);
+				}
+
+				output.push(stringFromCharCode(digitToBasic(q, 0)));
+				bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+				delta = 0;
+				++handledCPCount;
+			}
+		}
+
+		++delta;
+		++n;
+
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+const toUnicode = function(input) {
+	return mapDomain(input, function(string) {
+		return regexPunycode.test(string)
+			? decode(string.slice(4).toLowerCase())
+			: string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+const toASCII = function(input) {
+	return mapDomain(input, function(string) {
+		return regexNonASCII.test(string)
+			? 'xn--' + encode(string)
+			: string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+const punycode = {
+	/**
+	 * A string representing the current Punycode.js version number.
+	 * @memberOf punycode
+	 * @type String
+	 */
+	'version': '2.1.0',
+	/**
+	 * An object of methods to convert from JavaScript's internal character
+	 * representation (UCS-2) to Unicode code points, and back.
+	 * @see <https://mathiasbynens.be/notes/javascript-encoding>
+	 * @memberOf punycode
+	 * @type Object
+	 */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+export { ucs2decode, ucs2encode, decode, encode, toASCII, toUnicode };
+export default punycode;
diff --git a/node_modules/punycode/punycode.js b/node_modules/punycode/punycode.js
new file mode 100644
index 00000000..ea61fd0d
--- /dev/null
+++ b/node_modules/punycode/punycode.js
@@ -0,0 +1,440 @@
+'use strict';
+
+/** Highest positive signed 32-bit float value */
+const maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+const base = 36;
+const tMin = 1;
+const tMax = 26;
+const skew = 38;
+const damp = 700;
+const initialBias = 72;
+const initialN = 128; // 0x80
+const delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+const regexPunycode = /^xn--/;
+const regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+const regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+const errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+const baseMinusTMin = base - tMin;
+const floor = Math.floor;
+const stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	const result = [];
+	let length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	const parts = string.split('@');
+	let result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	const labels = string.split('.');
+	const encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	const output = [];
+	let counter = 0;
+	const length = string.length;
+	while (counter < length) {
+		const value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			const extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) { // Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+const ucs2encode = array => String.fromCodePoint(...array);
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+const basicToDigit = function(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+const digitToBasic = function(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+const adapt = function(delta, numPoints, firstTime) {
+	let k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+const decode = function(input) {
+	// Don't use UCS-2.
+	const output = [];
+	const inputLength = input.length;
+	let i = 0;
+	let n = initialN;
+	let bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	let basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (let j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		let oldi = i;
+		for (let w = 1, k = base; /* no condition */; k += base) {
+
+			if (index >= inputLength) {
+				error('invalid-input');
+			}
+
+			const digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error('overflow');
+			}
+
+			i += digit * w;
+			const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+
+			if (digit < t) {
+				break;
+			}
+
+			const baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error('overflow');
+			}
+
+			w *= baseMinusT;
+
+		}
+
+		const out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+
+	}
+
+	return String.fromCodePoint(...output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+const encode = function(input) {
+	const output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	let inputLength = input.length;
+
+	// Initialize the state.
+	let n = initialN;
+	let delta = 0;
+	let bias = initialBias;
+
+	// Handle the basic code points.
+	for (const currentValue of input) {
+		if (currentValue < 0x80) {
+			output.push(stringFromCharCode(currentValue));
+		}
+	}
+
+	let basicLength = output.length;
+	let handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		let m = maxInt;
+		for (const currentValue of input) {
+			if (currentValue >= n && currentValue < m) {
+				m = currentValue;
+			}
+		}
+
+		// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+		// but guard against overflow.
+		const handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		for (const currentValue of input) {
+			if (currentValue < n && ++delta > maxInt) {
+				error('overflow');
+			}
+			if (currentValue == n) {
+				// Represent delta as a generalized variable-length integer.
+				let q = delta;
+				for (let k = base; /* no condition */; k += base) {
+					const t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+					if (q < t) {
+						break;
+					}
+					const qMinusT = q - t;
+					const baseMinusT = base - t;
+					output.push(
+						stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
+					);
+					q = floor(qMinusT / baseMinusT);
+				}
+
+				output.push(stringFromCharCode(digitToBasic(q, 0)));
+				bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+				delta = 0;
+				++handledCPCount;
+			}
+		}
+
+		++delta;
+		++n;
+
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+const toUnicode = function(input) {
+	return mapDomain(input, function(string) {
+		return regexPunycode.test(string)
+			? decode(string.slice(4).toLowerCase())
+			: string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+const toASCII = function(input) {
+	return mapDomain(input, function(string) {
+		return regexNonASCII.test(string)
+			? 'xn--' + encode(string)
+			: string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+const punycode = {
+	/**
+	 * A string representing the current Punycode.js version number.
+	 * @memberOf punycode
+	 * @type String
+	 */
+	'version': '2.1.0',
+	/**
+	 * An object of methods to convert from JavaScript's internal character
+	 * representation (UCS-2) to Unicode code points, and back.
+	 * @see <https://mathiasbynens.be/notes/javascript-encoding>
+	 * @memberOf punycode
+	 * @type Object
+	 */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+module.exports = punycode;
diff --git a/node_modules/regexpp/LICENSE b/node_modules/regexpp/LICENSE
new file mode 100644
index 00000000..883ee1f6
--- /dev/null
+++ b/node_modules/regexpp/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Toru Nagashima
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/regexpp/README.md b/node_modules/regexpp/README.md
new file mode 100644
index 00000000..50165954
--- /dev/null
+++ b/node_modules/regexpp/README.md
@@ -0,0 +1,178 @@
+# regexpp
+
+[![npm version](https://img.shields.io/npm/v/regexpp.svg)](https://www.npmjs.com/package/regexpp)
+[![Downloads/month](https://img.shields.io/npm/dm/regexpp.svg)](http://www.npmtrends.com/regexpp)
+[![Build Status](https://travis-ci.org/mysticatea/regexpp.svg?branch=master)](https://travis-ci.org/mysticatea/regexpp)
+[![Coverage Status](https://coveralls.io/repos/github/mysticatea/regexpp/badge.svg)](https://coveralls.io/github/mysticatea/regexpp)
+[![Dependency Status](https://david-dm.org/mysticatea/regexpp.svg)](https://david-dm.org/mysticatea/regexpp)
+
+The regular expression parser for ECMAScript.
+
+## 💿 Installation
+
+```bash
+$ npm install regexpp
+```
+
+- require Node.js 6.5.0 or newer.
+
+## 📖 Usage
+
+```ts
+import {
+    AST,
+    RegExpParser,
+    RegExpValidator,
+    RegExpVisitor,
+    parseRegExpLiteral,
+    validateRegExpLiteral,
+    visitRegExpAST
+} from "regexpp"
+```
+
+### parseRegExpLiteral(source, options?)
+
+Parse a given regular expression literal then make AST object.
+
+This is equivalent to `new RegExpParser(options).parseLiteral(source)`.
+
+- **Parameters:**
+    - `source` (`string | RegExp`) The source code to parse.
+    - `options?` ([`RegExpParser.Options`]) The options to parse.
+- **Return:**
+    - The AST of the regular expression.
+
+### validateRegExpLiteral(source, options?)
+
+Validate a given regular expression literal.
+
+This is equivalent to `new RegExpValidator(options).validateLiteral(source)`.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `options?` ([`RegExpValidator.Options`]) The options to validate.
+
+### visitRegExpAST(ast, handlers)
+
+Visit each node of a given AST.
+
+This is equivalent to `new RegExpVisitor(handlers).visit(ast)`.
+
+- **Parameters:**
+    - `ast` ([`AST.Node`]) The AST to visit.
+    - `handlers` ([`RegExpVisitor.Handlers`]) The callbacks.
+
+### RegExpParser
+
+#### new RegExpParser(options?)
+
+- **Parameters:**
+    - `options?` ([`RegExpParser.Options`]) The options to parse.
+
+#### parser.parseLiteral(source, start?, end?)
+
+Parse a regular expression literal.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"/abc/g"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+- **Return:**
+    - The AST of the regular expression.
+
+#### parser.parsePattern(source, start?, end?, uFlag?)
+
+Parse a regular expression pattern.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"abc"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+    - `uFlag?` (`boolean`) The flag to enable Unicode mode.
+- **Return:**
+    - The AST of the regular expression pattern.
+
+#### parser.parseFlags(source, start?, end?)
+
+Parse a regular expression flags.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"gim"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+- **Return:**
+    - The AST of the regular expression flags.
+
+### RegExpValidator
+
+#### new RegExpValidator(options)
+
+- **Parameters:**
+    - `options` ([`RegExpValidator.Options`]) The options to validate.
+
+#### validator.validateLiteral(source, start, end)
+
+Validate a regular expression literal.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+
+#### validator.validatePattern(source, start, end, uFlag)
+
+Validate a regular expression pattern.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+    - `uFlag?` (`boolean`) The flag to enable Unicode mode.
+
+#### validator.validateFlags(source, start, end)
+
+Validate a regular expression flags.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+
+### RegExpVisitor
+
+#### new RegExpVisitor(handlers)
+
+- **Parameters:**
+    - `handlers` ([`RegExpVisitor.Handlers`]) The callbacks.
+
+#### visitor.visit(ast)
+
+Validate a regular expression literal.
+
+- **Parameters:**
+    - `ast` ([`AST.Node`]) The AST to visit.
+
+## 📰 Changelog
+
+- [GitHub Releases](https://github.com/mysticatea/regexpp/releases)
+
+## 🍻 Contributing
+
+Welcome contributing!
+
+Please use GitHub's Issues/PRs.
+
+### Development Tools
+
+- `npm test` runs tests and measures coverage.
+- `npm run build` compiles TypeScript source code to `index.js`, `index.js.map`, and `index.d.ts`.
+- `npm run clean` removes the temporary files which are created by `npm test` and `npm run build`.
+- `npm run lint` runs ESLint.
+- `npm run update:test` updates test fixtures.
+- `npm run update:ids` updates `src/unicode/ids.ts`.
+- `npm run watch` runs tests with `--watch` option.
+
+[`AST.Node`]: src/ast.ts#L4
+[`RegExpParser.Options`]: src/parser.ts#L539
+[`RegExpValidator.Options`]: src/validator.ts#L127
+[`RegExpVisitor.Handlers`]: src/visitor.ts#L204
diff --git a/node_modules/regexpp/index.d.ts b/node_modules/regexpp/index.d.ts
new file mode 100644
index 00000000..5b6ff6fe
--- /dev/null
+++ b/node_modules/regexpp/index.d.ts
@@ -0,0 +1,241 @@
+// Generated by dts-bundle v0.7.3
+
+declare module 'regexpp' {
+    import * as AST from "regexpp/ast";
+    import { RegExpParser } from "regexpp/parser";
+    import { RegExpValidator } from "regexpp/validator";
+    import { RegExpVisitor } from "regexpp/visitor";
+    export { AST, RegExpParser, RegExpValidator };
+    export function parseRegExpLiteral(source: string | RegExp, options?: RegExpParser.Options): AST.RegExpLiteral;
+    export function validateRegExpLiteral(source: string, options?: RegExpValidator.Options): void;
+    export function visitRegExpAST(node: AST.Node, handlers: RegExpVisitor.Handlers): void;
+}
+
+declare module 'regexpp/ast' {
+    export type Node = BranchNode | LeafNode;
+    export type BranchNode = RegExpLiteral | Pattern | Alternative | Group | CapturingGroup | Quantifier | CharacterClass | LookaroundAssertion | CharacterClassRange;
+    export type LeafNode = BoundaryAssertion | CharacterSet | Character | Backreference | Flags;
+    export type Element = Assertion | Quantifier | QuantifiableElement;
+    export type QuantifiableElement = Group | CapturingGroup | CharacterClass | CharacterSet | Character | Backreference | LookaheadAssertion;
+    export type CharacterClassElement = EscapeCharacterSet | UnicodePropertyCharacterSet | Character | CharacterClassRange;
+    export interface NodeBase {
+        type: Node["type"];
+        parent: Node["parent"];
+        start: number;
+        end: number;
+        raw: string;
+    }
+    export interface RegExpLiteral extends NodeBase {
+        type: "RegExpLiteral";
+        parent: null;
+        pattern: Pattern;
+        flags: Flags;
+    }
+    export interface Pattern extends NodeBase {
+        type: "Pattern";
+        parent: RegExpLiteral | null;
+        alternatives: Alternative[];
+    }
+    export interface Alternative extends NodeBase {
+        type: "Alternative";
+        parent: Pattern | Group | CapturingGroup | LookaroundAssertion;
+        elements: Element[];
+    }
+    export interface Group extends NodeBase {
+        type: "Group";
+        parent: Alternative | Quantifier;
+        alternatives: Alternative[];
+    }
+    export interface CapturingGroup extends NodeBase {
+        type: "CapturingGroup";
+        parent: Alternative | Quantifier;
+        name: string | null;
+        alternatives: Alternative[];
+        references: Backreference[];
+    }
+    export type LookaroundAssertion = LookaheadAssertion | LookbehindAssertion;
+    export interface LookaheadAssertion extends NodeBase {
+        type: "Assertion";
+        parent: Alternative | Quantifier;
+        kind: "lookahead";
+        negate: boolean;
+        alternatives: Alternative[];
+    }
+    export interface LookbehindAssertion extends NodeBase {
+        type: "Assertion";
+        parent: Alternative;
+        kind: "lookbehind";
+        negate: boolean;
+        alternatives: Alternative[];
+    }
+    export interface Quantifier extends NodeBase {
+        type: "Quantifier";
+        parent: Alternative;
+        min: number;
+        max: number;
+        greedy: boolean;
+        element: QuantifiableElement;
+    }
+    export interface CharacterClass extends NodeBase {
+        type: "CharacterClass";
+        parent: Alternative | Quantifier;
+        negate: boolean;
+        elements: CharacterClassElement[];
+    }
+    export interface CharacterClassRange extends NodeBase {
+        type: "CharacterClassRange";
+        parent: CharacterClass;
+        min: Character;
+        max: Character;
+    }
+    export type Assertion = BoundaryAssertion | LookaroundAssertion;
+    export type BoundaryAssertion = EdgeAssertion | WordBoundaryAssertion;
+    export interface EdgeAssertion extends NodeBase {
+        type: "Assertion";
+        parent: Alternative | Quantifier;
+        kind: "start" | "end";
+    }
+    export interface WordBoundaryAssertion extends NodeBase {
+        type: "Assertion";
+        parent: Alternative | Quantifier;
+        kind: "word";
+        negate: boolean;
+    }
+    export type CharacterSet = AnyCharacterSet | EscapeCharacterSet | UnicodePropertyCharacterSet;
+    export interface AnyCharacterSet extends NodeBase {
+        type: "CharacterSet";
+        parent: Alternative | Quantifier;
+        kind: "any";
+    }
+    export interface EscapeCharacterSet extends NodeBase {
+        type: "CharacterSet";
+        parent: Alternative | Quantifier | CharacterClass;
+        kind: "digit" | "space" | "word";
+        negate: boolean;
+    }
+    export interface UnicodePropertyCharacterSet extends NodeBase {
+        type: "CharacterSet";
+        parent: Alternative | Quantifier | CharacterClass;
+        kind: "property";
+        key: string;
+        value: string | null;
+        negate: boolean;
+    }
+    export interface Character extends NodeBase {
+        type: "Character";
+        parent: Alternative | Quantifier | CharacterClass | CharacterClassRange;
+        value: number;
+    }
+    export interface Backreference extends NodeBase {
+        type: "Backreference";
+        parent: Alternative | Quantifier;
+        ref: number | string;
+        resolved: CapturingGroup;
+    }
+    export interface Flags extends NodeBase {
+        type: "Flags";
+        parent: RegExpLiteral | null;
+        dotAll: boolean;
+        global: boolean;
+        ignoreCase: boolean;
+        multiline: boolean;
+        sticky: boolean;
+        unicode: boolean;
+    }
+}
+
+declare module 'regexpp/parser' {
+    import { Flags, RegExpLiteral, Pattern } from "regexpp/ast";
+    export namespace RegExpParser {
+        interface Options {
+            strict?: boolean;
+            ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018;
+        }
+    }
+    export class RegExpParser {
+        constructor(options?: RegExpParser.Options);
+        parseLiteral(source: string, start?: number, end?: number): RegExpLiteral;
+        parseFlags(source: string, start?: number, end?: number): Flags;
+        parsePattern(source: string, start?: number, end?: number, uFlag?: boolean): Pattern;
+    }
+}
+
+declare module 'regexpp/validator' {
+    export namespace RegExpValidator {
+        interface Options {
+            strict?: boolean;
+            ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018;
+            onLiteralEnter?(start: number): void;
+            onLiteralLeave?(start: number, end: number): void;
+            onFlags?(start: number, end: number, global: boolean, ignoreCase: boolean, multiline: boolean, unicode: boolean, sticky: boolean, dotAll: boolean): void;
+            onPatternEnter?(start: number): void;
+            onPatternLeave?(start: number, end: number): void;
+            onDisjunctionEnter?(start: number): void;
+            onDisjunctionLeave?(start: number, end: number): void;
+            onAlternativeEnter?(start: number, index: number): void;
+            onAlternativeLeave?(start: number, end: number, index: number): void;
+            onGroupEnter?(start: number): void;
+            onGroupLeave?(start: number, end: number): void;
+            onCapturingGroupEnter?(start: number, name: string | null): void;
+            onCapturingGroupLeave?(start: number, end: number, name: string | null): void;
+            onQuantifier?(start: number, end: number, min: number, max: number, greedy: boolean): void;
+            onLookaroundAssertionEnter?(start: number, kind: "lookahead" | "lookbehind", negate: boolean): void;
+            onLookaroundAssertionLeave?(start: number, end: number, kind: "lookahead" | "lookbehind", negate: boolean): void;
+            onEdgeAssertion?(start: number, end: number, kind: "start" | "end"): void;
+            onWordBoundaryAssertion?(start: number, end: number, kind: "word", negate: boolean): void;
+            onAnyCharacterSet?(start: number, end: number, kind: "any"): void;
+            onEscapeCharacterSet?(start: number, end: number, kind: "digit" | "space" | "word", negate: boolean): void;
+            onUnicodePropertyCharacterSet?(start: number, end: number, kind: "property", key: string, value: string | null, negate: boolean): void;
+            onCharacter?(start: number, end: number, value: number): void;
+            onBackreference?(start: number, end: number, ref: number | string): void;
+            onCharacterClassEnter?(start: number, negate: boolean): void;
+            onCharacterClassLeave?(start: number, end: number, negate: boolean): void;
+            onCharacterClassRange?(start: number, end: number, min: number, max: number): void;
+        }
+    }
+    export class RegExpValidator {
+        constructor(options?: RegExpValidator.Options);
+        validateLiteral(source: string, start?: number, end?: number): void;
+        validateFlags(source: string, start?: number, end?: number): void;
+        validatePattern(source: string, start?: number, end?: number, uFlag?: boolean): void;
+    }
+}
+
+declare module 'regexpp/visitor' {
+    import { Alternative, Assertion, Backreference, CapturingGroup, Character, CharacterClass, CharacterClassRange, CharacterSet, Flags, Group, Node, Pattern, Quantifier, RegExpLiteral } from "regexpp/ast";
+    export class RegExpVisitor {
+        constructor(handlers: RegExpVisitor.Handlers);
+        visit(node: Node): void;
+    }
+    export namespace RegExpVisitor {
+        interface Handlers {
+            onAlternativeEnter?(node: Alternative): void;
+            onAlternativeLeave?(node: Alternative): void;
+            onAssertionEnter?(node: Assertion): void;
+            onAssertionLeave?(node: Assertion): void;
+            onBackreferenceEnter?(node: Backreference): void;
+            onBackreferenceLeave?(node: Backreference): void;
+            onCapturingGroupEnter?(node: CapturingGroup): void;
+            onCapturingGroupLeave?(node: CapturingGroup): void;
+            onCharacterEnter?(node: Character): void;
+            onCharacterLeave?(node: Character): void;
+            onCharacterClassEnter?(node: CharacterClass): void;
+            onCharacterClassLeave?(node: CharacterClass): void;
+            onCharacterClassRangeEnter?(node: CharacterClassRange): void;
+            onCharacterClassRangeLeave?(node: CharacterClassRange): void;
+            onCharacterSetEnter?(node: CharacterSet): void;
+            onCharacterSetLeave?(node: CharacterSet): void;
+            onFlagsEnter?(node: Flags): void;
+            onFlagsLeave?(node: Flags): void;
+            onGroupEnter?(node: Group): void;
+            onGroupLeave?(node: Group): void;
+            onPatternEnter?(node: Pattern): void;
+            onPatternLeave?(node: Pattern): void;
+            onQuantifierEnter?(node: Quantifier): void;
+            onQuantifierLeave?(node: Quantifier): void;
+            onRegExpLiteralEnter?(node: RegExpLiteral): void;
+            onRegExpLiteralLeave?(node: RegExpLiteral): void;
+        }
+    }
+}
+
diff --git a/node_modules/regexpp/index.js b/node_modules/regexpp/index.js
new file mode 100644
index 00000000..71e5c988
--- /dev/null
+++ b/node_modules/regexpp/index.js
@@ -0,0 +1,7078 @@
+/*! @author Toru Nagashima <https://github.com/mysticatea> */
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+
+
+var ast = /*#__PURE__*/Object.freeze({
+
+});
+
+function isIdStart(cp) {
+    if (cp < 0x41)
+        return false;
+    if (cp < 0x5b)
+        return true;
+    if (cp < 0x61)
+        return false;
+    if (cp < 0x7b)
+        return true;
+    return isLargeIdStart(cp);
+}
+function isIdContinue(cp) {
+    if (cp < 0x30)
+        return false;
+    if (cp < 0x3a)
+        return true;
+    if (cp < 0x41)
+        return false;
+    if (cp < 0x5b)
+        return true;
+    if (cp === 0x5f)
+        return true;
+    if (cp < 0x61)
+        return false;
+    if (cp < 0x7b)
+        return true;
+    return isLargeIdStart(cp) || isLargeIdContinue(cp);
+}
+function isLargeIdStart(cp) {
+    if (cp < 0x30a1) {
+        if (cp < 0xec0) {
+            if (cp < 0xa35) {
+                if (cp < 0x6e5) {
+                    if (cp < 0x37a) {
+                        if (cp < 0x294) {
+                            if (cp < 0xf8) {
+                                if (cp === 0xaa)
+                                    return true;
+                                if (cp === 0xb5)
+                                    return true;
+                                if (cp === 0xba)
+                                    return true;
+                                if (cp < 0xc0)
+                                    return false;
+                                if (cp < 0xd7)
+                                    return true;
+                                if (cp < 0xd8)
+                                    return false;
+                                if (cp < 0xf7)
+                                    return true;
+                                return false;
+                            }
+                            if (cp < 0x1bb)
+                                return true;
+                            if (cp === 0x1bb)
+                                return true;
+                            if (cp < 0x1bc)
+                                return false;
+                            if (cp < 0x1c0)
+                                return true;
+                            if (cp < 0x1c0)
+                                return false;
+                            if (cp < 0x1c4)
+                                return true;
+                            if (cp < 0x1c4)
+                                return false;
+                            if (cp < 0x294)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0x2ec) {
+                            if (cp === 0x294)
+                                return true;
+                            if (cp < 0x295)
+                                return false;
+                            if (cp < 0x2b0)
+                                return true;
+                            if (cp < 0x2b0)
+                                return false;
+                            if (cp < 0x2c2)
+                                return true;
+                            if (cp < 0x2c6)
+                                return false;
+                            if (cp < 0x2d2)
+                                return true;
+                            if (cp < 0x2e0)
+                                return false;
+                            if (cp < 0x2e5)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x2ec)
+                            return true;
+                        if (cp === 0x2ee)
+                            return true;
+                        if (cp < 0x370)
+                            return false;
+                        if (cp < 0x374)
+                            return true;
+                        if (cp === 0x374)
+                            return true;
+                        if (cp < 0x376)
+                            return false;
+                        if (cp < 0x378)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x531) {
+                        if (cp < 0x38c) {
+                            if (cp === 0x37a)
+                                return true;
+                            if (cp < 0x37b)
+                                return false;
+                            if (cp < 0x37e)
+                                return true;
+                            if (cp === 0x37f)
+                                return true;
+                            if (cp === 0x386)
+                                return true;
+                            if (cp < 0x388)
+                                return false;
+                            if (cp < 0x38b)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x38c)
+                            return true;
+                        if (cp < 0x38e)
+                            return false;
+                        if (cp < 0x3a2)
+                            return true;
+                        if (cp < 0x3a3)
+                            return false;
+                        if (cp < 0x3f6)
+                            return true;
+                        if (cp < 0x3f7)
+                            return false;
+                        if (cp < 0x482)
+                            return true;
+                        if (cp < 0x48a)
+                            return false;
+                        if (cp < 0x530)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x620) {
+                        if (cp < 0x531)
+                            return false;
+                        if (cp < 0x557)
+                            return true;
+                        if (cp === 0x559)
+                            return true;
+                        if (cp < 0x560)
+                            return false;
+                        if (cp < 0x589)
+                            return true;
+                        if (cp < 0x5d0)
+                            return false;
+                        if (cp < 0x5eb)
+                            return true;
+                        if (cp < 0x5ef)
+                            return false;
+                        if (cp < 0x5f3)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x640)
+                        return true;
+                    if (cp === 0x640)
+                        return true;
+                    if (cp < 0x641)
+                        return false;
+                    if (cp < 0x64b)
+                        return true;
+                    if (cp < 0x66e)
+                        return false;
+                    if (cp < 0x670)
+                        return true;
+                    if (cp < 0x671)
+                        return false;
+                    if (cp < 0x6d4)
+                        return true;
+                    if (cp === 0x6d5)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x950) {
+                    if (cp < 0x7fa) {
+                        if (cp < 0x712) {
+                            if (cp < 0x6e5)
+                                return false;
+                            if (cp < 0x6e7)
+                                return true;
+                            if (cp < 0x6ee)
+                                return false;
+                            if (cp < 0x6f0)
+                                return true;
+                            if (cp < 0x6fa)
+                                return false;
+                            if (cp < 0x6fd)
+                                return true;
+                            if (cp === 0x6ff)
+                                return true;
+                            if (cp === 0x710)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0x730)
+                            return true;
+                        if (cp < 0x74d)
+                            return false;
+                        if (cp < 0x7a6)
+                            return true;
+                        if (cp === 0x7b1)
+                            return true;
+                        if (cp < 0x7ca)
+                            return false;
+                        if (cp < 0x7eb)
+                            return true;
+                        if (cp < 0x7f4)
+                            return false;
+                        if (cp < 0x7f6)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x840) {
+                        if (cp === 0x7fa)
+                            return true;
+                        if (cp < 0x800)
+                            return false;
+                        if (cp < 0x816)
+                            return true;
+                        if (cp === 0x81a)
+                            return true;
+                        if (cp === 0x824)
+                            return true;
+                        if (cp === 0x828)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x859)
+                        return true;
+                    if (cp < 0x860)
+                        return false;
+                    if (cp < 0x86b)
+                        return true;
+                    if (cp < 0x8a0)
+                        return false;
+                    if (cp < 0x8b5)
+                        return true;
+                    if (cp < 0x8b6)
+                        return false;
+                    if (cp < 0x8be)
+                        return true;
+                    if (cp < 0x904)
+                        return false;
+                    if (cp < 0x93a)
+                        return true;
+                    if (cp === 0x93d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9bd) {
+                    if (cp < 0x98f) {
+                        if (cp === 0x950)
+                            return true;
+                        if (cp < 0x958)
+                            return false;
+                        if (cp < 0x962)
+                            return true;
+                        if (cp === 0x971)
+                            return true;
+                        if (cp < 0x972)
+                            return false;
+                        if (cp < 0x981)
+                            return true;
+                        if (cp < 0x985)
+                            return false;
+                        if (cp < 0x98d)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x991)
+                        return true;
+                    if (cp < 0x993)
+                        return false;
+                    if (cp < 0x9a9)
+                        return true;
+                    if (cp < 0x9aa)
+                        return false;
+                    if (cp < 0x9b1)
+                        return true;
+                    if (cp === 0x9b2)
+                        return true;
+                    if (cp < 0x9b6)
+                        return false;
+                    if (cp < 0x9ba)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9fc) {
+                    if (cp === 0x9bd)
+                        return true;
+                    if (cp === 0x9ce)
+                        return true;
+                    if (cp < 0x9dc)
+                        return false;
+                    if (cp < 0x9de)
+                        return true;
+                    if (cp < 0x9df)
+                        return false;
+                    if (cp < 0x9e2)
+                        return true;
+                    if (cp < 0x9f0)
+                        return false;
+                    if (cp < 0x9f2)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x9fc)
+                    return true;
+                if (cp < 0xa05)
+                    return false;
+                if (cp < 0xa0b)
+                    return true;
+                if (cp < 0xa0f)
+                    return false;
+                if (cp < 0xa11)
+                    return true;
+                if (cp < 0xa13)
+                    return false;
+                if (cp < 0xa29)
+                    return true;
+                if (cp < 0xa2a)
+                    return false;
+                if (cp < 0xa31)
+                    return true;
+                if (cp < 0xa32)
+                    return false;
+                if (cp < 0xa34)
+                    return true;
+                return false;
+            }
+            if (cp < 0xc60) {
+                if (cp < 0xb3d) {
+                    if (cp < 0xab5) {
+                        if (cp < 0xa85) {
+                            if (cp < 0xa35)
+                                return false;
+                            if (cp < 0xa37)
+                                return true;
+                            if (cp < 0xa38)
+                                return false;
+                            if (cp < 0xa3a)
+                                return true;
+                            if (cp < 0xa59)
+                                return false;
+                            if (cp < 0xa5d)
+                                return true;
+                            if (cp === 0xa5e)
+                                return true;
+                            if (cp < 0xa72)
+                                return false;
+                            if (cp < 0xa75)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0xa8e)
+                            return true;
+                        if (cp < 0xa8f)
+                            return false;
+                        if (cp < 0xa92)
+                            return true;
+                        if (cp < 0xa93)
+                            return false;
+                        if (cp < 0xaa9)
+                            return true;
+                        if (cp < 0xaaa)
+                            return false;
+                        if (cp < 0xab1)
+                            return true;
+                        if (cp < 0xab2)
+                            return false;
+                        if (cp < 0xab4)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xb05) {
+                        if (cp < 0xab5)
+                            return false;
+                        if (cp < 0xaba)
+                            return true;
+                        if (cp === 0xabd)
+                            return true;
+                        if (cp === 0xad0)
+                            return true;
+                        if (cp < 0xae0)
+                            return false;
+                        if (cp < 0xae2)
+                            return true;
+                        if (cp === 0xaf9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xb0d)
+                        return true;
+                    if (cp < 0xb0f)
+                        return false;
+                    if (cp < 0xb11)
+                        return true;
+                    if (cp < 0xb13)
+                        return false;
+                    if (cp < 0xb29)
+                        return true;
+                    if (cp < 0xb2a)
+                        return false;
+                    if (cp < 0xb31)
+                        return true;
+                    if (cp < 0xb32)
+                        return false;
+                    if (cp < 0xb34)
+                        return true;
+                    if (cp < 0xb35)
+                        return false;
+                    if (cp < 0xb3a)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xb9e) {
+                    if (cp < 0xb85) {
+                        if (cp === 0xb3d)
+                            return true;
+                        if (cp < 0xb5c)
+                            return false;
+                        if (cp < 0xb5e)
+                            return true;
+                        if (cp < 0xb5f)
+                            return false;
+                        if (cp < 0xb62)
+                            return true;
+                        if (cp === 0xb71)
+                            return true;
+                        if (cp === 0xb83)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xb8b)
+                        return true;
+                    if (cp < 0xb8e)
+                        return false;
+                    if (cp < 0xb91)
+                        return true;
+                    if (cp < 0xb92)
+                        return false;
+                    if (cp < 0xb96)
+                        return true;
+                    if (cp < 0xb99)
+                        return false;
+                    if (cp < 0xb9b)
+                        return true;
+                    if (cp === 0xb9c)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xc05) {
+                    if (cp < 0xb9e)
+                        return false;
+                    if (cp < 0xba0)
+                        return true;
+                    if (cp < 0xba3)
+                        return false;
+                    if (cp < 0xba5)
+                        return true;
+                    if (cp < 0xba8)
+                        return false;
+                    if (cp < 0xbab)
+                        return true;
+                    if (cp < 0xbae)
+                        return false;
+                    if (cp < 0xbba)
+                        return true;
+                    if (cp === 0xbd0)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xc0d)
+                    return true;
+                if (cp < 0xc0e)
+                    return false;
+                if (cp < 0xc11)
+                    return true;
+                if (cp < 0xc12)
+                    return false;
+                if (cp < 0xc29)
+                    return true;
+                if (cp < 0xc2a)
+                    return false;
+                if (cp < 0xc3a)
+                    return true;
+                if (cp === 0xc3d)
+                    return true;
+                if (cp < 0xc58)
+                    return false;
+                if (cp < 0xc5b)
+                    return true;
+                return false;
+            }
+            if (cp < 0xdb3) {
+                if (cp < 0xcf1) {
+                    if (cp < 0xcaa) {
+                        if (cp < 0xc60)
+                            return false;
+                        if (cp < 0xc62)
+                            return true;
+                        if (cp === 0xc80)
+                            return true;
+                        if (cp < 0xc85)
+                            return false;
+                        if (cp < 0xc8d)
+                            return true;
+                        if (cp < 0xc8e)
+                            return false;
+                        if (cp < 0xc91)
+                            return true;
+                        if (cp < 0xc92)
+                            return false;
+                        if (cp < 0xca9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xcb4)
+                        return true;
+                    if (cp < 0xcb5)
+                        return false;
+                    if (cp < 0xcba)
+                        return true;
+                    if (cp === 0xcbd)
+                        return true;
+                    if (cp === 0xcde)
+                        return true;
+                    if (cp < 0xce0)
+                        return false;
+                    if (cp < 0xce2)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xd4e) {
+                    if (cp < 0xcf1)
+                        return false;
+                    if (cp < 0xcf3)
+                        return true;
+                    if (cp < 0xd05)
+                        return false;
+                    if (cp < 0xd0d)
+                        return true;
+                    if (cp < 0xd0e)
+                        return false;
+                    if (cp < 0xd11)
+                        return true;
+                    if (cp < 0xd12)
+                        return false;
+                    if (cp < 0xd3b)
+                        return true;
+                    if (cp === 0xd3d)
+                        return true;
+                    return false;
+                }
+                if (cp === 0xd4e)
+                    return true;
+                if (cp < 0xd54)
+                    return false;
+                if (cp < 0xd57)
+                    return true;
+                if (cp < 0xd5f)
+                    return false;
+                if (cp < 0xd62)
+                    return true;
+                if (cp < 0xd7a)
+                    return false;
+                if (cp < 0xd80)
+                    return true;
+                if (cp < 0xd85)
+                    return false;
+                if (cp < 0xd97)
+                    return true;
+                if (cp < 0xd9a)
+                    return false;
+                if (cp < 0xdb2)
+                    return true;
+                return false;
+            }
+            if (cp < 0xe8a) {
+                if (cp < 0xe40) {
+                    if (cp < 0xdb3)
+                        return false;
+                    if (cp < 0xdbc)
+                        return true;
+                    if (cp === 0xdbd)
+                        return true;
+                    if (cp < 0xdc0)
+                        return false;
+                    if (cp < 0xdc7)
+                        return true;
+                    if (cp < 0xe01)
+                        return false;
+                    if (cp < 0xe31)
+                        return true;
+                    if (cp < 0xe32)
+                        return false;
+                    if (cp < 0xe34)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xe46)
+                    return true;
+                if (cp === 0xe46)
+                    return true;
+                if (cp < 0xe81)
+                    return false;
+                if (cp < 0xe83)
+                    return true;
+                if (cp === 0xe84)
+                    return true;
+                if (cp < 0xe87)
+                    return false;
+                if (cp < 0xe89)
+                    return true;
+                return false;
+            }
+            if (cp < 0xea5) {
+                if (cp === 0xe8a)
+                    return true;
+                if (cp === 0xe8d)
+                    return true;
+                if (cp < 0xe94)
+                    return false;
+                if (cp < 0xe98)
+                    return true;
+                if (cp < 0xe99)
+                    return false;
+                if (cp < 0xea0)
+                    return true;
+                if (cp < 0xea1)
+                    return false;
+                if (cp < 0xea4)
+                    return true;
+                return false;
+            }
+            if (cp === 0xea5)
+                return true;
+            if (cp === 0xea7)
+                return true;
+            if (cp < 0xeaa)
+                return false;
+            if (cp < 0xeac)
+                return true;
+            if (cp < 0xead)
+                return false;
+            if (cp < 0xeb1)
+                return true;
+            if (cp < 0xeb2)
+                return false;
+            if (cp < 0xeb4)
+                return true;
+            if (cp === 0xebd)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ce9) {
+            if (cp < 0x166f) {
+                if (cp < 0x10fd) {
+                    if (cp < 0x105a) {
+                        if (cp < 0xf49) {
+                            if (cp < 0xec0)
+                                return false;
+                            if (cp < 0xec5)
+                                return true;
+                            if (cp === 0xec6)
+                                return true;
+                            if (cp < 0xedc)
+                                return false;
+                            if (cp < 0xee0)
+                                return true;
+                            if (cp === 0xf00)
+                                return true;
+                            if (cp < 0xf40)
+                                return false;
+                            if (cp < 0xf48)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0xf6d)
+                            return true;
+                        if (cp < 0xf88)
+                            return false;
+                        if (cp < 0xf8d)
+                            return true;
+                        if (cp < 0x1000)
+                            return false;
+                        if (cp < 0x102b)
+                            return true;
+                        if (cp === 0x103f)
+                            return true;
+                        if (cp < 0x1050)
+                            return false;
+                        if (cp < 0x1056)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x108e) {
+                        if (cp < 0x105a)
+                            return false;
+                        if (cp < 0x105e)
+                            return true;
+                        if (cp === 0x1061)
+                            return true;
+                        if (cp < 0x1065)
+                            return false;
+                        if (cp < 0x1067)
+                            return true;
+                        if (cp < 0x106e)
+                            return false;
+                        if (cp < 0x1071)
+                            return true;
+                        if (cp < 0x1075)
+                            return false;
+                        if (cp < 0x1082)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0x108e)
+                        return true;
+                    if (cp < 0x10a0)
+                        return false;
+                    if (cp < 0x10c6)
+                        return true;
+                    if (cp === 0x10c7)
+                        return true;
+                    if (cp === 0x10cd)
+                        return true;
+                    if (cp < 0x10d0)
+                        return false;
+                    if (cp < 0x10fb)
+                        return true;
+                    if (cp === 0x10fc)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x12b8) {
+                    if (cp < 0x125a) {
+                        if (cp < 0x10fd)
+                            return false;
+                        if (cp < 0x1100)
+                            return true;
+                        if (cp < 0x1100)
+                            return false;
+                        if (cp < 0x1249)
+                            return true;
+                        if (cp < 0x124a)
+                            return false;
+                        if (cp < 0x124e)
+                            return true;
+                        if (cp < 0x1250)
+                            return false;
+                        if (cp < 0x1257)
+                            return true;
+                        if (cp === 0x1258)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x125e)
+                        return true;
+                    if (cp < 0x1260)
+                        return false;
+                    if (cp < 0x1289)
+                        return true;
+                    if (cp < 0x128a)
+                        return false;
+                    if (cp < 0x128e)
+                        return true;
+                    if (cp < 0x1290)
+                        return false;
+                    if (cp < 0x12b1)
+                        return true;
+                    if (cp < 0x12b2)
+                        return false;
+                    if (cp < 0x12b6)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1312) {
+                    if (cp < 0x12b8)
+                        return false;
+                    if (cp < 0x12bf)
+                        return true;
+                    if (cp === 0x12c0)
+                        return true;
+                    if (cp < 0x12c2)
+                        return false;
+                    if (cp < 0x12c6)
+                        return true;
+                    if (cp < 0x12c8)
+                        return false;
+                    if (cp < 0x12d7)
+                        return true;
+                    if (cp < 0x12d8)
+                        return false;
+                    if (cp < 0x1311)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1316)
+                    return true;
+                if (cp < 0x1318)
+                    return false;
+                if (cp < 0x135b)
+                    return true;
+                if (cp < 0x1380)
+                    return false;
+                if (cp < 0x1390)
+                    return true;
+                if (cp < 0x13a0)
+                    return false;
+                if (cp < 0x13f6)
+                    return true;
+                if (cp < 0x13f8)
+                    return false;
+                if (cp < 0x13fe)
+                    return true;
+                if (cp < 0x1401)
+                    return false;
+                if (cp < 0x166d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x18b0) {
+                if (cp < 0x176e) {
+                    if (cp < 0x1700) {
+                        if (cp < 0x166f)
+                            return false;
+                        if (cp < 0x1680)
+                            return true;
+                        if (cp < 0x1681)
+                            return false;
+                        if (cp < 0x169b)
+                            return true;
+                        if (cp < 0x16a0)
+                            return false;
+                        if (cp < 0x16eb)
+                            return true;
+                        if (cp < 0x16ee)
+                            return false;
+                        if (cp < 0x16f1)
+                            return true;
+                        if (cp < 0x16f1)
+                            return false;
+                        if (cp < 0x16f9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x170d)
+                        return true;
+                    if (cp < 0x170e)
+                        return false;
+                    if (cp < 0x1712)
+                        return true;
+                    if (cp < 0x1720)
+                        return false;
+                    if (cp < 0x1732)
+                        return true;
+                    if (cp < 0x1740)
+                        return false;
+                    if (cp < 0x1752)
+                        return true;
+                    if (cp < 0x1760)
+                        return false;
+                    if (cp < 0x176d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1843) {
+                    if (cp < 0x176e)
+                        return false;
+                    if (cp < 0x1771)
+                        return true;
+                    if (cp < 0x1780)
+                        return false;
+                    if (cp < 0x17b4)
+                        return true;
+                    if (cp === 0x17d7)
+                        return true;
+                    if (cp === 0x17dc)
+                        return true;
+                    if (cp < 0x1820)
+                        return false;
+                    if (cp < 0x1843)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x1843)
+                    return true;
+                if (cp < 0x1844)
+                    return false;
+                if (cp < 0x1879)
+                    return true;
+                if (cp < 0x1880)
+                    return false;
+                if (cp < 0x1885)
+                    return true;
+                if (cp < 0x1885)
+                    return false;
+                if (cp < 0x1887)
+                    return true;
+                if (cp < 0x1887)
+                    return false;
+                if (cp < 0x18a9)
+                    return true;
+                if (cp === 0x18aa)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1b45) {
+                if (cp < 0x19b0) {
+                    if (cp < 0x18b0)
+                        return false;
+                    if (cp < 0x18f6)
+                        return true;
+                    if (cp < 0x1900)
+                        return false;
+                    if (cp < 0x191f)
+                        return true;
+                    if (cp < 0x1950)
+                        return false;
+                    if (cp < 0x196e)
+                        return true;
+                    if (cp < 0x1970)
+                        return false;
+                    if (cp < 0x1975)
+                        return true;
+                    if (cp < 0x1980)
+                        return false;
+                    if (cp < 0x19ac)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x19ca)
+                    return true;
+                if (cp < 0x1a00)
+                    return false;
+                if (cp < 0x1a17)
+                    return true;
+                if (cp < 0x1a20)
+                    return false;
+                if (cp < 0x1a55)
+                    return true;
+                if (cp === 0x1aa7)
+                    return true;
+                if (cp < 0x1b05)
+                    return false;
+                if (cp < 0x1b34)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1c4d) {
+                if (cp < 0x1b45)
+                    return false;
+                if (cp < 0x1b4c)
+                    return true;
+                if (cp < 0x1b83)
+                    return false;
+                if (cp < 0x1ba1)
+                    return true;
+                if (cp < 0x1bae)
+                    return false;
+                if (cp < 0x1bb0)
+                    return true;
+                if (cp < 0x1bba)
+                    return false;
+                if (cp < 0x1be6)
+                    return true;
+                if (cp < 0x1c00)
+                    return false;
+                if (cp < 0x1c24)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1c50)
+                return true;
+            if (cp < 0x1c5a)
+                return false;
+            if (cp < 0x1c78)
+                return true;
+            if (cp < 0x1c78)
+                return false;
+            if (cp < 0x1c7e)
+                return true;
+            if (cp < 0x1c80)
+                return false;
+            if (cp < 0x1c89)
+                return true;
+            if (cp < 0x1c90)
+                return false;
+            if (cp < 0x1cbb)
+                return true;
+            if (cp < 0x1cbd)
+                return false;
+            if (cp < 0x1cc0)
+                return true;
+            return false;
+        }
+        if (cp < 0x212f) {
+            if (cp < 0x1fc2) {
+                if (cp < 0x1f18) {
+                    if (cp < 0x1d6b) {
+                        if (cp < 0x1ce9)
+                            return false;
+                        if (cp < 0x1ced)
+                            return true;
+                        if (cp < 0x1cee)
+                            return false;
+                        if (cp < 0x1cf2)
+                            return true;
+                        if (cp < 0x1cf5)
+                            return false;
+                        if (cp < 0x1cf7)
+                            return true;
+                        if (cp < 0x1d00)
+                            return false;
+                        if (cp < 0x1d2c)
+                            return true;
+                        if (cp < 0x1d2c)
+                            return false;
+                        if (cp < 0x1d6b)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x1d78)
+                        return true;
+                    if (cp === 0x1d78)
+                        return true;
+                    if (cp < 0x1d79)
+                        return false;
+                    if (cp < 0x1d9b)
+                        return true;
+                    if (cp < 0x1d9b)
+                        return false;
+                    if (cp < 0x1dc0)
+                        return true;
+                    if (cp < 0x1e00)
+                        return false;
+                    if (cp < 0x1f16)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1f5b) {
+                    if (cp < 0x1f18)
+                        return false;
+                    if (cp < 0x1f1e)
+                        return true;
+                    if (cp < 0x1f20)
+                        return false;
+                    if (cp < 0x1f46)
+                        return true;
+                    if (cp < 0x1f48)
+                        return false;
+                    if (cp < 0x1f4e)
+                        return true;
+                    if (cp < 0x1f50)
+                        return false;
+                    if (cp < 0x1f58)
+                        return true;
+                    if (cp === 0x1f59)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x1f5b)
+                    return true;
+                if (cp === 0x1f5d)
+                    return true;
+                if (cp < 0x1f5f)
+                    return false;
+                if (cp < 0x1f7e)
+                    return true;
+                if (cp < 0x1f80)
+                    return false;
+                if (cp < 0x1fb5)
+                    return true;
+                if (cp < 0x1fb6)
+                    return false;
+                if (cp < 0x1fbd)
+                    return true;
+                if (cp === 0x1fbe)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2102) {
+                if (cp < 0x1ff2) {
+                    if (cp < 0x1fc2)
+                        return false;
+                    if (cp < 0x1fc5)
+                        return true;
+                    if (cp < 0x1fc6)
+                        return false;
+                    if (cp < 0x1fcd)
+                        return true;
+                    if (cp < 0x1fd0)
+                        return false;
+                    if (cp < 0x1fd4)
+                        return true;
+                    if (cp < 0x1fd6)
+                        return false;
+                    if (cp < 0x1fdc)
+                        return true;
+                    if (cp < 0x1fe0)
+                        return false;
+                    if (cp < 0x1fed)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1ff5)
+                    return true;
+                if (cp < 0x1ff6)
+                    return false;
+                if (cp < 0x1ffd)
+                    return true;
+                if (cp === 0x2071)
+                    return true;
+                if (cp === 0x207f)
+                    return true;
+                if (cp < 0x2090)
+                    return false;
+                if (cp < 0x209d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2119) {
+                if (cp === 0x2102)
+                    return true;
+                if (cp === 0x2107)
+                    return true;
+                if (cp < 0x210a)
+                    return false;
+                if (cp < 0x2114)
+                    return true;
+                if (cp === 0x2115)
+                    return true;
+                if (cp === 0x2118)
+                    return true;
+                return false;
+            }
+            if (cp < 0x211e)
+                return true;
+            if (cp === 0x2124)
+                return true;
+            if (cp === 0x2126)
+                return true;
+            if (cp === 0x2128)
+                return true;
+            if (cp < 0x212a)
+                return false;
+            if (cp < 0x212e)
+                return true;
+            if (cp === 0x212e)
+                return true;
+            return false;
+        }
+        if (cp < 0x2d80) {
+            if (cp < 0x2c30) {
+                if (cp < 0x214e) {
+                    if (cp < 0x212f)
+                        return false;
+                    if (cp < 0x2135)
+                        return true;
+                    if (cp < 0x2135)
+                        return false;
+                    if (cp < 0x2139)
+                        return true;
+                    if (cp === 0x2139)
+                        return true;
+                    if (cp < 0x213c)
+                        return false;
+                    if (cp < 0x2140)
+                        return true;
+                    if (cp < 0x2145)
+                        return false;
+                    if (cp < 0x214a)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x214e)
+                    return true;
+                if (cp < 0x2160)
+                    return false;
+                if (cp < 0x2183)
+                    return true;
+                if (cp < 0x2183)
+                    return false;
+                if (cp < 0x2185)
+                    return true;
+                if (cp < 0x2185)
+                    return false;
+                if (cp < 0x2189)
+                    return true;
+                if (cp < 0x2c00)
+                    return false;
+                if (cp < 0x2c2f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2cf2) {
+                if (cp < 0x2c30)
+                    return false;
+                if (cp < 0x2c5f)
+                    return true;
+                if (cp < 0x2c60)
+                    return false;
+                if (cp < 0x2c7c)
+                    return true;
+                if (cp < 0x2c7c)
+                    return false;
+                if (cp < 0x2c7e)
+                    return true;
+                if (cp < 0x2c7e)
+                    return false;
+                if (cp < 0x2ce5)
+                    return true;
+                if (cp < 0x2ceb)
+                    return false;
+                if (cp < 0x2cef)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2cf4)
+                return true;
+            if (cp < 0x2d00)
+                return false;
+            if (cp < 0x2d26)
+                return true;
+            if (cp === 0x2d27)
+                return true;
+            if (cp === 0x2d2d)
+                return true;
+            if (cp < 0x2d30)
+                return false;
+            if (cp < 0x2d68)
+                return true;
+            if (cp === 0x2d6f)
+                return true;
+            return false;
+        }
+        if (cp < 0x3006) {
+            if (cp < 0x2dc0) {
+                if (cp < 0x2d80)
+                    return false;
+                if (cp < 0x2d97)
+                    return true;
+                if (cp < 0x2da0)
+                    return false;
+                if (cp < 0x2da7)
+                    return true;
+                if (cp < 0x2da8)
+                    return false;
+                if (cp < 0x2daf)
+                    return true;
+                if (cp < 0x2db0)
+                    return false;
+                if (cp < 0x2db7)
+                    return true;
+                if (cp < 0x2db8)
+                    return false;
+                if (cp < 0x2dbf)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2dc7)
+                return true;
+            if (cp < 0x2dc8)
+                return false;
+            if (cp < 0x2dcf)
+                return true;
+            if (cp < 0x2dd0)
+                return false;
+            if (cp < 0x2dd7)
+                return true;
+            if (cp < 0x2dd8)
+                return false;
+            if (cp < 0x2ddf)
+                return true;
+            if (cp === 0x3005)
+                return true;
+            return false;
+        }
+        if (cp < 0x303b) {
+            if (cp === 0x3006)
+                return true;
+            if (cp === 0x3007)
+                return true;
+            if (cp < 0x3021)
+                return false;
+            if (cp < 0x302a)
+                return true;
+            if (cp < 0x3031)
+                return false;
+            if (cp < 0x3036)
+                return true;
+            if (cp < 0x3038)
+                return false;
+            if (cp < 0x303b)
+                return true;
+            return false;
+        }
+        if (cp === 0x303b)
+            return true;
+        if (cp === 0x303c)
+            return true;
+        if (cp < 0x3041)
+            return false;
+        if (cp < 0x3097)
+            return true;
+        if (cp < 0x309b)
+            return false;
+        if (cp < 0x309d)
+            return true;
+        if (cp < 0x309d)
+            return false;
+        if (cp < 0x309f)
+            return true;
+        if (cp === 0x309f)
+            return true;
+        return false;
+    }
+    if (cp < 0x10b60) {
+        if (cp < 0xd7b0) {
+            if (cp < 0xa882) {
+                if (cp < 0xa67f) {
+                    if (cp < 0xa015) {
+                        if (cp < 0x31a0) {
+                            if (cp < 0x30a1)
+                                return false;
+                            if (cp < 0x30fb)
+                                return true;
+                            if (cp < 0x30fc)
+                                return false;
+                            if (cp < 0x30ff)
+                                return true;
+                            if (cp === 0x30ff)
+                                return true;
+                            if (cp < 0x3105)
+                                return false;
+                            if (cp < 0x3130)
+                                return true;
+                            if (cp < 0x3131)
+                                return false;
+                            if (cp < 0x318f)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0x31bb)
+                            return true;
+                        if (cp < 0x31f0)
+                            return false;
+                        if (cp < 0x3200)
+                            return true;
+                        if (cp < 0x3400)
+                            return false;
+                        if (cp < 0x4db6)
+                            return true;
+                        if (cp < 0x4e00)
+                            return false;
+                        if (cp < 0x9ff0)
+                            return true;
+                        if (cp < 0xa000)
+                            return false;
+                        if (cp < 0xa015)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xa60c) {
+                        if (cp === 0xa015)
+                            return true;
+                        if (cp < 0xa016)
+                            return false;
+                        if (cp < 0xa48d)
+                            return true;
+                        if (cp < 0xa4d0)
+                            return false;
+                        if (cp < 0xa4f8)
+                            return true;
+                        if (cp < 0xa4f8)
+                            return false;
+                        if (cp < 0xa4fe)
+                            return true;
+                        if (cp < 0xa500)
+                            return false;
+                        if (cp < 0xa60c)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0xa60c)
+                        return true;
+                    if (cp < 0xa610)
+                        return false;
+                    if (cp < 0xa620)
+                        return true;
+                    if (cp < 0xa62a)
+                        return false;
+                    if (cp < 0xa62c)
+                        return true;
+                    if (cp < 0xa640)
+                        return false;
+                    if (cp < 0xa66e)
+                        return true;
+                    if (cp === 0xa66e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa78b) {
+                    if (cp < 0xa717) {
+                        if (cp === 0xa67f)
+                            return true;
+                        if (cp < 0xa680)
+                            return false;
+                        if (cp < 0xa69c)
+                            return true;
+                        if (cp < 0xa69c)
+                            return false;
+                        if (cp < 0xa69e)
+                            return true;
+                        if (cp < 0xa6a0)
+                            return false;
+                        if (cp < 0xa6e6)
+                            return true;
+                        if (cp < 0xa6e6)
+                            return false;
+                        if (cp < 0xa6f0)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xa720)
+                        return true;
+                    if (cp < 0xa722)
+                        return false;
+                    if (cp < 0xa770)
+                        return true;
+                    if (cp === 0xa770)
+                        return true;
+                    if (cp < 0xa771)
+                        return false;
+                    if (cp < 0xa788)
+                        return true;
+                    if (cp === 0xa788)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa7fa) {
+                    if (cp < 0xa78b)
+                        return false;
+                    if (cp < 0xa78f)
+                        return true;
+                    if (cp === 0xa78f)
+                        return true;
+                    if (cp < 0xa790)
+                        return false;
+                    if (cp < 0xa7ba)
+                        return true;
+                    if (cp === 0xa7f7)
+                        return true;
+                    if (cp < 0xa7f8)
+                        return false;
+                    if (cp < 0xa7fa)
+                        return true;
+                    return false;
+                }
+                if (cp === 0xa7fa)
+                    return true;
+                if (cp < 0xa7fb)
+                    return false;
+                if (cp < 0xa802)
+                    return true;
+                if (cp < 0xa803)
+                    return false;
+                if (cp < 0xa806)
+                    return true;
+                if (cp < 0xa807)
+                    return false;
+                if (cp < 0xa80b)
+                    return true;
+                if (cp < 0xa80c)
+                    return false;
+                if (cp < 0xa823)
+                    return true;
+                if (cp < 0xa840)
+                    return false;
+                if (cp < 0xa874)
+                    return true;
+                return false;
+            }
+            if (cp < 0xaab1) {
+                if (cp < 0xa9e6) {
+                    if (cp < 0xa930) {
+                        if (cp < 0xa882)
+                            return false;
+                        if (cp < 0xa8b4)
+                            return true;
+                        if (cp < 0xa8f2)
+                            return false;
+                        if (cp < 0xa8f8)
+                            return true;
+                        if (cp === 0xa8fb)
+                            return true;
+                        if (cp < 0xa8fd)
+                            return false;
+                        if (cp < 0xa8ff)
+                            return true;
+                        if (cp < 0xa90a)
+                            return false;
+                        if (cp < 0xa926)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xa947)
+                        return true;
+                    if (cp < 0xa960)
+                        return false;
+                    if (cp < 0xa97d)
+                        return true;
+                    if (cp < 0xa984)
+                        return false;
+                    if (cp < 0xa9b3)
+                        return true;
+                    if (cp === 0xa9cf)
+                        return true;
+                    if (cp < 0xa9e0)
+                        return false;
+                    if (cp < 0xa9e5)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xaa44) {
+                    if (cp === 0xa9e6)
+                        return true;
+                    if (cp < 0xa9e7)
+                        return false;
+                    if (cp < 0xa9f0)
+                        return true;
+                    if (cp < 0xa9fa)
+                        return false;
+                    if (cp < 0xa9ff)
+                        return true;
+                    if (cp < 0xaa00)
+                        return false;
+                    if (cp < 0xaa29)
+                        return true;
+                    if (cp < 0xaa40)
+                        return false;
+                    if (cp < 0xaa43)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xaa4c)
+                    return true;
+                if (cp < 0xaa60)
+                    return false;
+                if (cp < 0xaa70)
+                    return true;
+                if (cp === 0xaa70)
+                    return true;
+                if (cp < 0xaa71)
+                    return false;
+                if (cp < 0xaa77)
+                    return true;
+                if (cp === 0xaa7a)
+                    return true;
+                if (cp < 0xaa7e)
+                    return false;
+                if (cp < 0xaab0)
+                    return true;
+                return false;
+            }
+            if (cp < 0xab01) {
+                if (cp < 0xaadb) {
+                    if (cp === 0xaab1)
+                        return true;
+                    if (cp < 0xaab5)
+                        return false;
+                    if (cp < 0xaab7)
+                        return true;
+                    if (cp < 0xaab9)
+                        return false;
+                    if (cp < 0xaabe)
+                        return true;
+                    if (cp === 0xaac0)
+                        return true;
+                    if (cp === 0xaac2)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xaadd)
+                    return true;
+                if (cp === 0xaadd)
+                    return true;
+                if (cp < 0xaae0)
+                    return false;
+                if (cp < 0xaaeb)
+                    return true;
+                if (cp === 0xaaf2)
+                    return true;
+                if (cp < 0xaaf3)
+                    return false;
+                if (cp < 0xaaf5)
+                    return true;
+                return false;
+            }
+            if (cp < 0xab30) {
+                if (cp < 0xab01)
+                    return false;
+                if (cp < 0xab07)
+                    return true;
+                if (cp < 0xab09)
+                    return false;
+                if (cp < 0xab0f)
+                    return true;
+                if (cp < 0xab11)
+                    return false;
+                if (cp < 0xab17)
+                    return true;
+                if (cp < 0xab20)
+                    return false;
+                if (cp < 0xab27)
+                    return true;
+                if (cp < 0xab28)
+                    return false;
+                if (cp < 0xab2f)
+                    return true;
+                return false;
+            }
+            if (cp < 0xab5b)
+                return true;
+            if (cp < 0xab5c)
+                return false;
+            if (cp < 0xab60)
+                return true;
+            if (cp < 0xab60)
+                return false;
+            if (cp < 0xab66)
+                return true;
+            if (cp < 0xab70)
+                return false;
+            if (cp < 0xabc0)
+                return true;
+            if (cp < 0xabc0)
+                return false;
+            if (cp < 0xabe3)
+                return true;
+            if (cp < 0xac00)
+                return false;
+            if (cp < 0xd7a4)
+                return true;
+            return false;
+        }
+        if (cp < 0x1032d) {
+            if (cp < 0xff41) {
+                if (cp < 0xfb3e) {
+                    if (cp < 0xfb13) {
+                        if (cp < 0xd7b0)
+                            return false;
+                        if (cp < 0xd7c7)
+                            return true;
+                        if (cp < 0xd7cb)
+                            return false;
+                        if (cp < 0xd7fc)
+                            return true;
+                        if (cp < 0xf900)
+                            return false;
+                        if (cp < 0xfa6e)
+                            return true;
+                        if (cp < 0xfa70)
+                            return false;
+                        if (cp < 0xfada)
+                            return true;
+                        if (cp < 0xfb00)
+                            return false;
+                        if (cp < 0xfb07)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xfb18)
+                        return true;
+                    if (cp === 0xfb1d)
+                        return true;
+                    if (cp < 0xfb1f)
+                        return false;
+                    if (cp < 0xfb29)
+                        return true;
+                    if (cp < 0xfb2a)
+                        return false;
+                    if (cp < 0xfb37)
+                        return true;
+                    if (cp < 0xfb38)
+                        return false;
+                    if (cp < 0xfb3d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xfd50) {
+                    if (cp === 0xfb3e)
+                        return true;
+                    if (cp < 0xfb40)
+                        return false;
+                    if (cp < 0xfb42)
+                        return true;
+                    if (cp < 0xfb43)
+                        return false;
+                    if (cp < 0xfb45)
+                        return true;
+                    if (cp < 0xfb46)
+                        return false;
+                    if (cp < 0xfbb2)
+                        return true;
+                    if (cp < 0xfbd3)
+                        return false;
+                    if (cp < 0xfd3e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xfd90)
+                    return true;
+                if (cp < 0xfd92)
+                    return false;
+                if (cp < 0xfdc8)
+                    return true;
+                if (cp < 0xfdf0)
+                    return false;
+                if (cp < 0xfdfc)
+                    return true;
+                if (cp < 0xfe70)
+                    return false;
+                if (cp < 0xfe75)
+                    return true;
+                if (cp < 0xfe76)
+                    return false;
+                if (cp < 0xfefd)
+                    return true;
+                if (cp < 0xff21)
+                    return false;
+                if (cp < 0xff3b)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10000) {
+                if (cp < 0xffa0) {
+                    if (cp < 0xff41)
+                        return false;
+                    if (cp < 0xff5b)
+                        return true;
+                    if (cp < 0xff66)
+                        return false;
+                    if (cp < 0xff70)
+                        return true;
+                    if (cp === 0xff70)
+                        return true;
+                    if (cp < 0xff71)
+                        return false;
+                    if (cp < 0xff9e)
+                        return true;
+                    if (cp < 0xff9e)
+                        return false;
+                    if (cp < 0xffa0)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xffbf)
+                    return true;
+                if (cp < 0xffc2)
+                    return false;
+                if (cp < 0xffc8)
+                    return true;
+                if (cp < 0xffca)
+                    return false;
+                if (cp < 0xffd0)
+                    return true;
+                if (cp < 0xffd2)
+                    return false;
+                if (cp < 0xffd8)
+                    return true;
+                if (cp < 0xffda)
+                    return false;
+                if (cp < 0xffdd)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10050) {
+                if (cp < 0x10000)
+                    return false;
+                if (cp < 0x1000c)
+                    return true;
+                if (cp < 0x1000d)
+                    return false;
+                if (cp < 0x10027)
+                    return true;
+                if (cp < 0x10028)
+                    return false;
+                if (cp < 0x1003b)
+                    return true;
+                if (cp < 0x1003c)
+                    return false;
+                if (cp < 0x1003e)
+                    return true;
+                if (cp < 0x1003f)
+                    return false;
+                if (cp < 0x1004e)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1005e)
+                return true;
+            if (cp < 0x10080)
+                return false;
+            if (cp < 0x100fb)
+                return true;
+            if (cp < 0x10140)
+                return false;
+            if (cp < 0x10175)
+                return true;
+            if (cp < 0x10280)
+                return false;
+            if (cp < 0x1029d)
+                return true;
+            if (cp < 0x102a0)
+                return false;
+            if (cp < 0x102d1)
+                return true;
+            if (cp < 0x10300)
+                return false;
+            if (cp < 0x10320)
+                return true;
+            return false;
+        }
+        if (cp < 0x10837) {
+            if (cp < 0x10450) {
+                if (cp < 0x10380) {
+                    if (cp < 0x1032d)
+                        return false;
+                    if (cp < 0x10341)
+                        return true;
+                    if (cp === 0x10341)
+                        return true;
+                    if (cp < 0x10342)
+                        return false;
+                    if (cp < 0x1034a)
+                        return true;
+                    if (cp === 0x1034a)
+                        return true;
+                    if (cp < 0x10350)
+                        return false;
+                    if (cp < 0x10376)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1039e)
+                    return true;
+                if (cp < 0x103a0)
+                    return false;
+                if (cp < 0x103c4)
+                    return true;
+                if (cp < 0x103c8)
+                    return false;
+                if (cp < 0x103d0)
+                    return true;
+                if (cp < 0x103d1)
+                    return false;
+                if (cp < 0x103d6)
+                    return true;
+                if (cp < 0x10400)
+                    return false;
+                if (cp < 0x10450)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10600) {
+                if (cp < 0x10450)
+                    return false;
+                if (cp < 0x1049e)
+                    return true;
+                if (cp < 0x104b0)
+                    return false;
+                if (cp < 0x104d4)
+                    return true;
+                if (cp < 0x104d8)
+                    return false;
+                if (cp < 0x104fc)
+                    return true;
+                if (cp < 0x10500)
+                    return false;
+                if (cp < 0x10528)
+                    return true;
+                if (cp < 0x10530)
+                    return false;
+                if (cp < 0x10564)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10737)
+                return true;
+            if (cp < 0x10740)
+                return false;
+            if (cp < 0x10756)
+                return true;
+            if (cp < 0x10760)
+                return false;
+            if (cp < 0x10768)
+                return true;
+            if (cp < 0x10800)
+                return false;
+            if (cp < 0x10806)
+                return true;
+            if (cp === 0x10808)
+                return true;
+            if (cp < 0x1080a)
+                return false;
+            if (cp < 0x10836)
+                return true;
+            return false;
+        }
+        if (cp < 0x109be) {
+            if (cp < 0x108e0) {
+                if (cp < 0x10837)
+                    return false;
+                if (cp < 0x10839)
+                    return true;
+                if (cp === 0x1083c)
+                    return true;
+                if (cp < 0x1083f)
+                    return false;
+                if (cp < 0x10856)
+                    return true;
+                if (cp < 0x10860)
+                    return false;
+                if (cp < 0x10877)
+                    return true;
+                if (cp < 0x10880)
+                    return false;
+                if (cp < 0x1089f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x108f3)
+                return true;
+            if (cp < 0x108f4)
+                return false;
+            if (cp < 0x108f6)
+                return true;
+            if (cp < 0x10900)
+                return false;
+            if (cp < 0x10916)
+                return true;
+            if (cp < 0x10920)
+                return false;
+            if (cp < 0x1093a)
+                return true;
+            if (cp < 0x10980)
+                return false;
+            if (cp < 0x109b8)
+                return true;
+            return false;
+        }
+        if (cp < 0x10a60) {
+            if (cp < 0x109be)
+                return false;
+            if (cp < 0x109c0)
+                return true;
+            if (cp === 0x10a00)
+                return true;
+            if (cp < 0x10a10)
+                return false;
+            if (cp < 0x10a14)
+                return true;
+            if (cp < 0x10a15)
+                return false;
+            if (cp < 0x10a18)
+                return true;
+            if (cp < 0x10a19)
+                return false;
+            if (cp < 0x10a36)
+                return true;
+            return false;
+        }
+        if (cp < 0x10a7d)
+            return true;
+        if (cp < 0x10a80)
+            return false;
+        if (cp < 0x10a9d)
+            return true;
+        if (cp < 0x10ac0)
+            return false;
+        if (cp < 0x10ac8)
+            return true;
+        if (cp < 0x10ac9)
+            return false;
+        if (cp < 0x10ae5)
+            return true;
+        if (cp < 0x10b00)
+            return false;
+        if (cp < 0x10b36)
+            return true;
+        if (cp < 0x10b40)
+            return false;
+        if (cp < 0x10b56)
+            return true;
+        return false;
+    }
+    if (cp < 0x16e40) {
+        if (cp < 0x11580) {
+            if (cp < 0x11213) {
+                if (cp < 0x11083) {
+                    if (cp < 0x10d00) {
+                        if (cp < 0x10b60)
+                            return false;
+                        if (cp < 0x10b73)
+                            return true;
+                        if (cp < 0x10b80)
+                            return false;
+                        if (cp < 0x10b92)
+                            return true;
+                        if (cp < 0x10c00)
+                            return false;
+                        if (cp < 0x10c49)
+                            return true;
+                        if (cp < 0x10c80)
+                            return false;
+                        if (cp < 0x10cb3)
+                            return true;
+                        if (cp < 0x10cc0)
+                            return false;
+                        if (cp < 0x10cf3)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x10d24)
+                        return true;
+                    if (cp < 0x10f00)
+                        return false;
+                    if (cp < 0x10f1d)
+                        return true;
+                    if (cp === 0x10f27)
+                        return true;
+                    if (cp < 0x10f30)
+                        return false;
+                    if (cp < 0x10f46)
+                        return true;
+                    if (cp < 0x11003)
+                        return false;
+                    if (cp < 0x11038)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x11176) {
+                    if (cp < 0x11083)
+                        return false;
+                    if (cp < 0x110b0)
+                        return true;
+                    if (cp < 0x110d0)
+                        return false;
+                    if (cp < 0x110e9)
+                        return true;
+                    if (cp < 0x11103)
+                        return false;
+                    if (cp < 0x11127)
+                        return true;
+                    if (cp === 0x11144)
+                        return true;
+                    if (cp < 0x11150)
+                        return false;
+                    if (cp < 0x11173)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x11176)
+                    return true;
+                if (cp < 0x11183)
+                    return false;
+                if (cp < 0x111b3)
+                    return true;
+                if (cp < 0x111c1)
+                    return false;
+                if (cp < 0x111c5)
+                    return true;
+                if (cp === 0x111da)
+                    return true;
+                if (cp === 0x111dc)
+                    return true;
+                if (cp < 0x11200)
+                    return false;
+                if (cp < 0x11212)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1132a) {
+                if (cp < 0x1129f) {
+                    if (cp < 0x11213)
+                        return false;
+                    if (cp < 0x1122c)
+                        return true;
+                    if (cp < 0x11280)
+                        return false;
+                    if (cp < 0x11287)
+                        return true;
+                    if (cp === 0x11288)
+                        return true;
+                    if (cp < 0x1128a)
+                        return false;
+                    if (cp < 0x1128e)
+                        return true;
+                    if (cp < 0x1128f)
+                        return false;
+                    if (cp < 0x1129e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x112a9)
+                    return true;
+                if (cp < 0x112b0)
+                    return false;
+                if (cp < 0x112df)
+                    return true;
+                if (cp < 0x11305)
+                    return false;
+                if (cp < 0x1130d)
+                    return true;
+                if (cp < 0x1130f)
+                    return false;
+                if (cp < 0x11311)
+                    return true;
+                if (cp < 0x11313)
+                    return false;
+                if (cp < 0x11329)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1135d) {
+                if (cp < 0x1132a)
+                    return false;
+                if (cp < 0x11331)
+                    return true;
+                if (cp < 0x11332)
+                    return false;
+                if (cp < 0x11334)
+                    return true;
+                if (cp < 0x11335)
+                    return false;
+                if (cp < 0x1133a)
+                    return true;
+                if (cp === 0x1133d)
+                    return true;
+                if (cp === 0x11350)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11362)
+                return true;
+            if (cp < 0x11400)
+                return false;
+            if (cp < 0x11435)
+                return true;
+            if (cp < 0x11447)
+                return false;
+            if (cp < 0x1144b)
+                return true;
+            if (cp < 0x11480)
+                return false;
+            if (cp < 0x114b0)
+                return true;
+            if (cp < 0x114c4)
+                return false;
+            if (cp < 0x114c6)
+                return true;
+            if (cp === 0x114c7)
+                return true;
+            return false;
+        }
+        if (cp < 0x11d00) {
+            if (cp < 0x11a0b) {
+                if (cp < 0x11700) {
+                    if (cp < 0x11580)
+                        return false;
+                    if (cp < 0x115af)
+                        return true;
+                    if (cp < 0x115d8)
+                        return false;
+                    if (cp < 0x115dc)
+                        return true;
+                    if (cp < 0x11600)
+                        return false;
+                    if (cp < 0x11630)
+                        return true;
+                    if (cp === 0x11644)
+                        return true;
+                    if (cp < 0x11680)
+                        return false;
+                    if (cp < 0x116ab)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1171b)
+                    return true;
+                if (cp < 0x11800)
+                    return false;
+                if (cp < 0x1182c)
+                    return true;
+                if (cp < 0x118a0)
+                    return false;
+                if (cp < 0x118e0)
+                    return true;
+                if (cp === 0x118ff)
+                    return true;
+                if (cp === 0x11a00)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11a9d) {
+                if (cp < 0x11a0b)
+                    return false;
+                if (cp < 0x11a33)
+                    return true;
+                if (cp === 0x11a3a)
+                    return true;
+                if (cp === 0x11a50)
+                    return true;
+                if (cp < 0x11a5c)
+                    return false;
+                if (cp < 0x11a84)
+                    return true;
+                if (cp < 0x11a86)
+                    return false;
+                if (cp < 0x11a8a)
+                    return true;
+                return false;
+            }
+            if (cp === 0x11a9d)
+                return true;
+            if (cp < 0x11ac0)
+                return false;
+            if (cp < 0x11af9)
+                return true;
+            if (cp < 0x11c00)
+                return false;
+            if (cp < 0x11c09)
+                return true;
+            if (cp < 0x11c0a)
+                return false;
+            if (cp < 0x11c2f)
+                return true;
+            if (cp === 0x11c40)
+                return true;
+            if (cp < 0x11c72)
+                return false;
+            if (cp < 0x11c90)
+                return true;
+            return false;
+        }
+        if (cp < 0x12400) {
+            if (cp < 0x11d67) {
+                if (cp < 0x11d00)
+                    return false;
+                if (cp < 0x11d07)
+                    return true;
+                if (cp < 0x11d08)
+                    return false;
+                if (cp < 0x11d0a)
+                    return true;
+                if (cp < 0x11d0b)
+                    return false;
+                if (cp < 0x11d31)
+                    return true;
+                if (cp === 0x11d46)
+                    return true;
+                if (cp < 0x11d60)
+                    return false;
+                if (cp < 0x11d66)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11d69)
+                return true;
+            if (cp < 0x11d6a)
+                return false;
+            if (cp < 0x11d8a)
+                return true;
+            if (cp === 0x11d98)
+                return true;
+            if (cp < 0x11ee0)
+                return false;
+            if (cp < 0x11ef3)
+                return true;
+            if (cp < 0x12000)
+                return false;
+            if (cp < 0x1239a)
+                return true;
+            return false;
+        }
+        if (cp < 0x16a40) {
+            if (cp < 0x12400)
+                return false;
+            if (cp < 0x1246f)
+                return true;
+            if (cp < 0x12480)
+                return false;
+            if (cp < 0x12544)
+                return true;
+            if (cp < 0x13000)
+                return false;
+            if (cp < 0x1342f)
+                return true;
+            if (cp < 0x14400)
+                return false;
+            if (cp < 0x14647)
+                return true;
+            if (cp < 0x16800)
+                return false;
+            if (cp < 0x16a39)
+                return true;
+            return false;
+        }
+        if (cp < 0x16a5f)
+            return true;
+        if (cp < 0x16ad0)
+            return false;
+        if (cp < 0x16aee)
+            return true;
+        if (cp < 0x16b00)
+            return false;
+        if (cp < 0x16b30)
+            return true;
+        if (cp < 0x16b40)
+            return false;
+        if (cp < 0x16b44)
+            return true;
+        if (cp < 0x16b63)
+            return false;
+        if (cp < 0x16b78)
+            return true;
+        if (cp < 0x16b7d)
+            return false;
+        if (cp < 0x16b90)
+            return true;
+        return false;
+    }
+    if (cp < 0x1d7c4) {
+        if (cp < 0x1d4bd) {
+            if (cp < 0x1bc70) {
+                if (cp < 0x17000) {
+                    if (cp < 0x16e40)
+                        return false;
+                    if (cp < 0x16e80)
+                        return true;
+                    if (cp < 0x16f00)
+                        return false;
+                    if (cp < 0x16f45)
+                        return true;
+                    if (cp === 0x16f50)
+                        return true;
+                    if (cp < 0x16f93)
+                        return false;
+                    if (cp < 0x16fa0)
+                        return true;
+                    if (cp < 0x16fe0)
+                        return false;
+                    if (cp < 0x16fe2)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x187f2)
+                    return true;
+                if (cp < 0x18800)
+                    return false;
+                if (cp < 0x18af3)
+                    return true;
+                if (cp < 0x1b000)
+                    return false;
+                if (cp < 0x1b11f)
+                    return true;
+                if (cp < 0x1b170)
+                    return false;
+                if (cp < 0x1b2fc)
+                    return true;
+                if (cp < 0x1bc00)
+                    return false;
+                if (cp < 0x1bc6b)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d49e) {
+                if (cp < 0x1bc70)
+                    return false;
+                if (cp < 0x1bc7d)
+                    return true;
+                if (cp < 0x1bc80)
+                    return false;
+                if (cp < 0x1bc89)
+                    return true;
+                if (cp < 0x1bc90)
+                    return false;
+                if (cp < 0x1bc9a)
+                    return true;
+                if (cp < 0x1d400)
+                    return false;
+                if (cp < 0x1d455)
+                    return true;
+                if (cp < 0x1d456)
+                    return false;
+                if (cp < 0x1d49d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d4a0)
+                return true;
+            if (cp === 0x1d4a2)
+                return true;
+            if (cp < 0x1d4a5)
+                return false;
+            if (cp < 0x1d4a7)
+                return true;
+            if (cp < 0x1d4a9)
+                return false;
+            if (cp < 0x1d4ad)
+                return true;
+            if (cp < 0x1d4ae)
+                return false;
+            if (cp < 0x1d4ba)
+                return true;
+            if (cp === 0x1d4bb)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d552) {
+            if (cp < 0x1d51e) {
+                if (cp < 0x1d4bd)
+                    return false;
+                if (cp < 0x1d4c4)
+                    return true;
+                if (cp < 0x1d4c5)
+                    return false;
+                if (cp < 0x1d506)
+                    return true;
+                if (cp < 0x1d507)
+                    return false;
+                if (cp < 0x1d50b)
+                    return true;
+                if (cp < 0x1d50d)
+                    return false;
+                if (cp < 0x1d515)
+                    return true;
+                if (cp < 0x1d516)
+                    return false;
+                if (cp < 0x1d51d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d53a)
+                return true;
+            if (cp < 0x1d53b)
+                return false;
+            if (cp < 0x1d53f)
+                return true;
+            if (cp < 0x1d540)
+                return false;
+            if (cp < 0x1d545)
+                return true;
+            if (cp === 0x1d546)
+                return true;
+            if (cp < 0x1d54a)
+                return false;
+            if (cp < 0x1d551)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d716) {
+            if (cp < 0x1d552)
+                return false;
+            if (cp < 0x1d6a6)
+                return true;
+            if (cp < 0x1d6a8)
+                return false;
+            if (cp < 0x1d6c1)
+                return true;
+            if (cp < 0x1d6c2)
+                return false;
+            if (cp < 0x1d6db)
+                return true;
+            if (cp < 0x1d6dc)
+                return false;
+            if (cp < 0x1d6fb)
+                return true;
+            if (cp < 0x1d6fc)
+                return false;
+            if (cp < 0x1d715)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d735)
+            return true;
+        if (cp < 0x1d736)
+            return false;
+        if (cp < 0x1d74f)
+            return true;
+        if (cp < 0x1d750)
+            return false;
+        if (cp < 0x1d76f)
+            return true;
+        if (cp < 0x1d770)
+            return false;
+        if (cp < 0x1d789)
+            return true;
+        if (cp < 0x1d78a)
+            return false;
+        if (cp < 0x1d7a9)
+            return true;
+        if (cp < 0x1d7aa)
+            return false;
+        if (cp < 0x1d7c3)
+            return true;
+        return false;
+    }
+    if (cp < 0x1ee5b) {
+        if (cp < 0x1ee39) {
+            if (cp < 0x1ee21) {
+                if (cp < 0x1d7c4)
+                    return false;
+                if (cp < 0x1d7cc)
+                    return true;
+                if (cp < 0x1e800)
+                    return false;
+                if (cp < 0x1e8c5)
+                    return true;
+                if (cp < 0x1e900)
+                    return false;
+                if (cp < 0x1e944)
+                    return true;
+                if (cp < 0x1ee00)
+                    return false;
+                if (cp < 0x1ee04)
+                    return true;
+                if (cp < 0x1ee05)
+                    return false;
+                if (cp < 0x1ee20)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1ee23)
+                return true;
+            if (cp === 0x1ee24)
+                return true;
+            if (cp === 0x1ee27)
+                return true;
+            if (cp < 0x1ee29)
+                return false;
+            if (cp < 0x1ee33)
+                return true;
+            if (cp < 0x1ee34)
+                return false;
+            if (cp < 0x1ee38)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ee4b) {
+            if (cp === 0x1ee39)
+                return true;
+            if (cp === 0x1ee3b)
+                return true;
+            if (cp === 0x1ee42)
+                return true;
+            if (cp === 0x1ee47)
+                return true;
+            if (cp === 0x1ee49)
+                return true;
+            return false;
+        }
+        if (cp === 0x1ee4b)
+            return true;
+        if (cp < 0x1ee4d)
+            return false;
+        if (cp < 0x1ee50)
+            return true;
+        if (cp < 0x1ee51)
+            return false;
+        if (cp < 0x1ee53)
+            return true;
+        if (cp === 0x1ee54)
+            return true;
+        if (cp === 0x1ee57)
+            return true;
+        if (cp === 0x1ee59)
+            return true;
+        return false;
+    }
+    if (cp < 0x1ee80) {
+        if (cp < 0x1ee67) {
+            if (cp === 0x1ee5b)
+                return true;
+            if (cp === 0x1ee5d)
+                return true;
+            if (cp === 0x1ee5f)
+                return true;
+            if (cp < 0x1ee61)
+                return false;
+            if (cp < 0x1ee63)
+                return true;
+            if (cp === 0x1ee64)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ee6b)
+            return true;
+        if (cp < 0x1ee6c)
+            return false;
+        if (cp < 0x1ee73)
+            return true;
+        if (cp < 0x1ee74)
+            return false;
+        if (cp < 0x1ee78)
+            return true;
+        if (cp < 0x1ee79)
+            return false;
+        if (cp < 0x1ee7d)
+            return true;
+        if (cp === 0x1ee7e)
+            return true;
+        return false;
+    }
+    if (cp < 0x20000) {
+        if (cp < 0x1ee80)
+            return false;
+        if (cp < 0x1ee8a)
+            return true;
+        if (cp < 0x1ee8b)
+            return false;
+        if (cp < 0x1ee9c)
+            return true;
+        if (cp < 0x1eea1)
+            return false;
+        if (cp < 0x1eea4)
+            return true;
+        if (cp < 0x1eea5)
+            return false;
+        if (cp < 0x1eeaa)
+            return true;
+        if (cp < 0x1eeab)
+            return false;
+        if (cp < 0x1eebc)
+            return true;
+        return false;
+    }
+    if (cp < 0x2a6d7)
+        return true;
+    if (cp < 0x2a700)
+        return false;
+    if (cp < 0x2b735)
+        return true;
+    if (cp < 0x2b740)
+        return false;
+    if (cp < 0x2b81e)
+        return true;
+    if (cp < 0x2b820)
+        return false;
+    if (cp < 0x2cea2)
+        return true;
+    if (cp < 0x2ceb0)
+        return false;
+    if (cp < 0x2ebe1)
+        return true;
+    if (cp < 0x2f800)
+        return false;
+    if (cp < 0x2fa1e)
+        return true;
+    return false;
+}
+function isLargeIdContinue(cp) {
+    if (cp < 0x1cd0) {
+        if (cp < 0xd82) {
+            if (cp < 0xa83) {
+                if (cp < 0x93b) {
+                    if (cp < 0x6ea) {
+                        if (cp < 0x5c7) {
+                            if (cp === 0xb7)
+                                return true;
+                            if (cp < 0x300)
+                                return false;
+                            if (cp < 0x370)
+                                return true;
+                            if (cp === 0x387)
+                                return true;
+                            if (cp < 0x483)
+                                return false;
+                            if (cp < 0x488)
+                                return true;
+                            if (cp < 0x591)
+                                return false;
+                            if (cp < 0x5be)
+                                return true;
+                            if (cp === 0x5bf)
+                                return true;
+                            if (cp < 0x5c1)
+                                return false;
+                            if (cp < 0x5c3)
+                                return true;
+                            if (cp < 0x5c4)
+                                return false;
+                            if (cp < 0x5c6)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x5c7)
+                            return true;
+                        if (cp < 0x610)
+                            return false;
+                        if (cp < 0x61b)
+                            return true;
+                        if (cp < 0x64b)
+                            return false;
+                        if (cp < 0x660)
+                            return true;
+                        if (cp < 0x660)
+                            return false;
+                        if (cp < 0x66a)
+                            return true;
+                        if (cp === 0x670)
+                            return true;
+                        if (cp < 0x6d6)
+                            return false;
+                        if (cp < 0x6dd)
+                            return true;
+                        if (cp < 0x6df)
+                            return false;
+                        if (cp < 0x6e5)
+                            return true;
+                        if (cp < 0x6e7)
+                            return false;
+                        if (cp < 0x6e9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x816) {
+                        if (cp < 0x6ea)
+                            return false;
+                        if (cp < 0x6ee)
+                            return true;
+                        if (cp < 0x6f0)
+                            return false;
+                        if (cp < 0x6fa)
+                            return true;
+                        if (cp === 0x711)
+                            return true;
+                        if (cp < 0x730)
+                            return false;
+                        if (cp < 0x74b)
+                            return true;
+                        if (cp < 0x7a6)
+                            return false;
+                        if (cp < 0x7b1)
+                            return true;
+                        if (cp < 0x7c0)
+                            return false;
+                        if (cp < 0x7ca)
+                            return true;
+                        if (cp < 0x7eb)
+                            return false;
+                        if (cp < 0x7f4)
+                            return true;
+                        if (cp === 0x7fd)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x81a)
+                        return true;
+                    if (cp < 0x81b)
+                        return false;
+                    if (cp < 0x824)
+                        return true;
+                    if (cp < 0x825)
+                        return false;
+                    if (cp < 0x828)
+                        return true;
+                    if (cp < 0x829)
+                        return false;
+                    if (cp < 0x82e)
+                        return true;
+                    if (cp < 0x859)
+                        return false;
+                    if (cp < 0x85c)
+                        return true;
+                    if (cp < 0x8d3)
+                        return false;
+                    if (cp < 0x8e2)
+                        return true;
+                    if (cp < 0x8e3)
+                        return false;
+                    if (cp < 0x903)
+                        return true;
+                    if (cp === 0x903)
+                        return true;
+                    if (cp === 0x93a)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9cd) {
+                    if (cp < 0x962) {
+                        if (cp === 0x93b)
+                            return true;
+                        if (cp === 0x93c)
+                            return true;
+                        if (cp < 0x93e)
+                            return false;
+                        if (cp < 0x941)
+                            return true;
+                        if (cp < 0x941)
+                            return false;
+                        if (cp < 0x949)
+                            return true;
+                        if (cp < 0x949)
+                            return false;
+                        if (cp < 0x94d)
+                            return true;
+                        if (cp === 0x94d)
+                            return true;
+                        if (cp < 0x94e)
+                            return false;
+                        if (cp < 0x950)
+                            return true;
+                        if (cp < 0x951)
+                            return false;
+                        if (cp < 0x958)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x964)
+                        return true;
+                    if (cp < 0x966)
+                        return false;
+                    if (cp < 0x970)
+                        return true;
+                    if (cp === 0x981)
+                        return true;
+                    if (cp < 0x982)
+                        return false;
+                    if (cp < 0x984)
+                        return true;
+                    if (cp === 0x9bc)
+                        return true;
+                    if (cp < 0x9be)
+                        return false;
+                    if (cp < 0x9c1)
+                        return true;
+                    if (cp < 0x9c1)
+                        return false;
+                    if (cp < 0x9c5)
+                        return true;
+                    if (cp < 0x9c7)
+                        return false;
+                    if (cp < 0x9c9)
+                        return true;
+                    if (cp < 0x9cb)
+                        return false;
+                    if (cp < 0x9cd)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa3e) {
+                    if (cp === 0x9cd)
+                        return true;
+                    if (cp === 0x9d7)
+                        return true;
+                    if (cp < 0x9e2)
+                        return false;
+                    if (cp < 0x9e4)
+                        return true;
+                    if (cp < 0x9e6)
+                        return false;
+                    if (cp < 0x9f0)
+                        return true;
+                    if (cp === 0x9fe)
+                        return true;
+                    if (cp < 0xa01)
+                        return false;
+                    if (cp < 0xa03)
+                        return true;
+                    if (cp === 0xa03)
+                        return true;
+                    if (cp === 0xa3c)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa41)
+                    return true;
+                if (cp < 0xa41)
+                    return false;
+                if (cp < 0xa43)
+                    return true;
+                if (cp < 0xa47)
+                    return false;
+                if (cp < 0xa49)
+                    return true;
+                if (cp < 0xa4b)
+                    return false;
+                if (cp < 0xa4e)
+                    return true;
+                if (cp === 0xa51)
+                    return true;
+                if (cp < 0xa66)
+                    return false;
+                if (cp < 0xa70)
+                    return true;
+                if (cp < 0xa70)
+                    return false;
+                if (cp < 0xa72)
+                    return true;
+                if (cp === 0xa75)
+                    return true;
+                if (cp < 0xa81)
+                    return false;
+                if (cp < 0xa83)
+                    return true;
+                return false;
+            }
+            if (cp < 0xc00) {
+                if (cp < 0xb41) {
+                    if (cp < 0xae2) {
+                        if (cp === 0xa83)
+                            return true;
+                        if (cp === 0xabc)
+                            return true;
+                        if (cp < 0xabe)
+                            return false;
+                        if (cp < 0xac1)
+                            return true;
+                        if (cp < 0xac1)
+                            return false;
+                        if (cp < 0xac6)
+                            return true;
+                        if (cp < 0xac7)
+                            return false;
+                        if (cp < 0xac9)
+                            return true;
+                        if (cp === 0xac9)
+                            return true;
+                        if (cp < 0xacb)
+                            return false;
+                        if (cp < 0xacd)
+                            return true;
+                        if (cp === 0xacd)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xae4)
+                        return true;
+                    if (cp < 0xae6)
+                        return false;
+                    if (cp < 0xaf0)
+                        return true;
+                    if (cp < 0xafa)
+                        return false;
+                    if (cp < 0xb00)
+                        return true;
+                    if (cp === 0xb01)
+                        return true;
+                    if (cp < 0xb02)
+                        return false;
+                    if (cp < 0xb04)
+                        return true;
+                    if (cp === 0xb3c)
+                        return true;
+                    if (cp === 0xb3e)
+                        return true;
+                    if (cp === 0xb3f)
+                        return true;
+                    if (cp === 0xb40)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xb82) {
+                    if (cp < 0xb41)
+                        return false;
+                    if (cp < 0xb45)
+                        return true;
+                    if (cp < 0xb47)
+                        return false;
+                    if (cp < 0xb49)
+                        return true;
+                    if (cp < 0xb4b)
+                        return false;
+                    if (cp < 0xb4d)
+                        return true;
+                    if (cp === 0xb4d)
+                        return true;
+                    if (cp === 0xb56)
+                        return true;
+                    if (cp === 0xb57)
+                        return true;
+                    if (cp < 0xb62)
+                        return false;
+                    if (cp < 0xb64)
+                        return true;
+                    if (cp < 0xb66)
+                        return false;
+                    if (cp < 0xb70)
+                        return true;
+                    return false;
+                }
+                if (cp === 0xb82)
+                    return true;
+                if (cp < 0xbbe)
+                    return false;
+                if (cp < 0xbc0)
+                    return true;
+                if (cp === 0xbc0)
+                    return true;
+                if (cp < 0xbc1)
+                    return false;
+                if (cp < 0xbc3)
+                    return true;
+                if (cp < 0xbc6)
+                    return false;
+                if (cp < 0xbc9)
+                    return true;
+                if (cp < 0xbca)
+                    return false;
+                if (cp < 0xbcd)
+                    return true;
+                if (cp === 0xbcd)
+                    return true;
+                if (cp === 0xbd7)
+                    return true;
+                if (cp < 0xbe6)
+                    return false;
+                if (cp < 0xbf0)
+                    return true;
+                return false;
+            }
+            if (cp < 0xcc7) {
+                if (cp < 0xc62) {
+                    if (cp === 0xc00)
+                        return true;
+                    if (cp < 0xc01)
+                        return false;
+                    if (cp < 0xc04)
+                        return true;
+                    if (cp === 0xc04)
+                        return true;
+                    if (cp < 0xc3e)
+                        return false;
+                    if (cp < 0xc41)
+                        return true;
+                    if (cp < 0xc41)
+                        return false;
+                    if (cp < 0xc45)
+                        return true;
+                    if (cp < 0xc46)
+                        return false;
+                    if (cp < 0xc49)
+                        return true;
+                    if (cp < 0xc4a)
+                        return false;
+                    if (cp < 0xc4e)
+                        return true;
+                    if (cp < 0xc55)
+                        return false;
+                    if (cp < 0xc57)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xc64)
+                    return true;
+                if (cp < 0xc66)
+                    return false;
+                if (cp < 0xc70)
+                    return true;
+                if (cp === 0xc81)
+                    return true;
+                if (cp < 0xc82)
+                    return false;
+                if (cp < 0xc84)
+                    return true;
+                if (cp === 0xcbc)
+                    return true;
+                if (cp === 0xcbe)
+                    return true;
+                if (cp === 0xcbf)
+                    return true;
+                if (cp < 0xcc0)
+                    return false;
+                if (cp < 0xcc5)
+                    return true;
+                if (cp === 0xcc6)
+                    return true;
+                return false;
+            }
+            if (cp < 0xd3b) {
+                if (cp < 0xcc7)
+                    return false;
+                if (cp < 0xcc9)
+                    return true;
+                if (cp < 0xcca)
+                    return false;
+                if (cp < 0xccc)
+                    return true;
+                if (cp < 0xccc)
+                    return false;
+                if (cp < 0xcce)
+                    return true;
+                if (cp < 0xcd5)
+                    return false;
+                if (cp < 0xcd7)
+                    return true;
+                if (cp < 0xce2)
+                    return false;
+                if (cp < 0xce4)
+                    return true;
+                if (cp < 0xce6)
+                    return false;
+                if (cp < 0xcf0)
+                    return true;
+                if (cp < 0xd00)
+                    return false;
+                if (cp < 0xd02)
+                    return true;
+                if (cp < 0xd02)
+                    return false;
+                if (cp < 0xd04)
+                    return true;
+                return false;
+            }
+            if (cp < 0xd3d)
+                return true;
+            if (cp < 0xd3e)
+                return false;
+            if (cp < 0xd41)
+                return true;
+            if (cp < 0xd41)
+                return false;
+            if (cp < 0xd45)
+                return true;
+            if (cp < 0xd46)
+                return false;
+            if (cp < 0xd49)
+                return true;
+            if (cp < 0xd4a)
+                return false;
+            if (cp < 0xd4d)
+                return true;
+            if (cp === 0xd4d)
+                return true;
+            if (cp === 0xd57)
+                return true;
+            if (cp < 0xd62)
+                return false;
+            if (cp < 0xd64)
+                return true;
+            if (cp < 0xd66)
+                return false;
+            if (cp < 0xd70)
+                return true;
+            return false;
+        }
+        if (cp < 0x17e0) {
+            if (cp < 0x1038) {
+                if (cp < 0xf18) {
+                    if (cp < 0xe31) {
+                        if (cp < 0xd82)
+                            return false;
+                        if (cp < 0xd84)
+                            return true;
+                        if (cp === 0xdca)
+                            return true;
+                        if (cp < 0xdcf)
+                            return false;
+                        if (cp < 0xdd2)
+                            return true;
+                        if (cp < 0xdd2)
+                            return false;
+                        if (cp < 0xdd5)
+                            return true;
+                        if (cp === 0xdd6)
+                            return true;
+                        if (cp < 0xdd8)
+                            return false;
+                        if (cp < 0xde0)
+                            return true;
+                        if (cp < 0xde6)
+                            return false;
+                        if (cp < 0xdf0)
+                            return true;
+                        if (cp < 0xdf2)
+                            return false;
+                        if (cp < 0xdf4)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0xe31)
+                        return true;
+                    if (cp < 0xe34)
+                        return false;
+                    if (cp < 0xe3b)
+                        return true;
+                    if (cp < 0xe47)
+                        return false;
+                    if (cp < 0xe4f)
+                        return true;
+                    if (cp < 0xe50)
+                        return false;
+                    if (cp < 0xe5a)
+                        return true;
+                    if (cp === 0xeb1)
+                        return true;
+                    if (cp < 0xeb4)
+                        return false;
+                    if (cp < 0xeba)
+                        return true;
+                    if (cp < 0xebb)
+                        return false;
+                    if (cp < 0xebd)
+                        return true;
+                    if (cp < 0xec8)
+                        return false;
+                    if (cp < 0xece)
+                        return true;
+                    if (cp < 0xed0)
+                        return false;
+                    if (cp < 0xeda)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xf80) {
+                    if (cp < 0xf18)
+                        return false;
+                    if (cp < 0xf1a)
+                        return true;
+                    if (cp < 0xf20)
+                        return false;
+                    if (cp < 0xf2a)
+                        return true;
+                    if (cp === 0xf35)
+                        return true;
+                    if (cp === 0xf37)
+                        return true;
+                    if (cp === 0xf39)
+                        return true;
+                    if (cp < 0xf3e)
+                        return false;
+                    if (cp < 0xf40)
+                        return true;
+                    if (cp < 0xf71)
+                        return false;
+                    if (cp < 0xf7f)
+                        return true;
+                    if (cp === 0xf7f)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xf85)
+                    return true;
+                if (cp < 0xf86)
+                    return false;
+                if (cp < 0xf88)
+                    return true;
+                if (cp < 0xf8d)
+                    return false;
+                if (cp < 0xf98)
+                    return true;
+                if (cp < 0xf99)
+                    return false;
+                if (cp < 0xfbd)
+                    return true;
+                if (cp === 0xfc6)
+                    return true;
+                if (cp < 0x102b)
+                    return false;
+                if (cp < 0x102d)
+                    return true;
+                if (cp < 0x102d)
+                    return false;
+                if (cp < 0x1031)
+                    return true;
+                if (cp === 0x1031)
+                    return true;
+                if (cp < 0x1032)
+                    return false;
+                if (cp < 0x1038)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1090) {
+                if (cp < 0x1062) {
+                    if (cp === 0x1038)
+                        return true;
+                    if (cp < 0x1039)
+                        return false;
+                    if (cp < 0x103b)
+                        return true;
+                    if (cp < 0x103b)
+                        return false;
+                    if (cp < 0x103d)
+                        return true;
+                    if (cp < 0x103d)
+                        return false;
+                    if (cp < 0x103f)
+                        return true;
+                    if (cp < 0x1040)
+                        return false;
+                    if (cp < 0x104a)
+                        return true;
+                    if (cp < 0x1056)
+                        return false;
+                    if (cp < 0x1058)
+                        return true;
+                    if (cp < 0x1058)
+                        return false;
+                    if (cp < 0x105a)
+                        return true;
+                    if (cp < 0x105e)
+                        return false;
+                    if (cp < 0x1061)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1065)
+                    return true;
+                if (cp < 0x1067)
+                    return false;
+                if (cp < 0x106e)
+                    return true;
+                if (cp < 0x1071)
+                    return false;
+                if (cp < 0x1075)
+                    return true;
+                if (cp === 0x1082)
+                    return true;
+                if (cp < 0x1083)
+                    return false;
+                if (cp < 0x1085)
+                    return true;
+                if (cp < 0x1085)
+                    return false;
+                if (cp < 0x1087)
+                    return true;
+                if (cp < 0x1087)
+                    return false;
+                if (cp < 0x108d)
+                    return true;
+                if (cp === 0x108d)
+                    return true;
+                if (cp === 0x108f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1772) {
+                if (cp < 0x1090)
+                    return false;
+                if (cp < 0x109a)
+                    return true;
+                if (cp < 0x109a)
+                    return false;
+                if (cp < 0x109d)
+                    return true;
+                if (cp === 0x109d)
+                    return true;
+                if (cp < 0x135d)
+                    return false;
+                if (cp < 0x1360)
+                    return true;
+                if (cp < 0x1369)
+                    return false;
+                if (cp < 0x1372)
+                    return true;
+                if (cp < 0x1712)
+                    return false;
+                if (cp < 0x1715)
+                    return true;
+                if (cp < 0x1732)
+                    return false;
+                if (cp < 0x1735)
+                    return true;
+                if (cp < 0x1752)
+                    return false;
+                if (cp < 0x1754)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1774)
+                return true;
+            if (cp < 0x17b4)
+                return false;
+            if (cp < 0x17b6)
+                return true;
+            if (cp === 0x17b6)
+                return true;
+            if (cp < 0x17b7)
+                return false;
+            if (cp < 0x17be)
+                return true;
+            if (cp < 0x17be)
+                return false;
+            if (cp < 0x17c6)
+                return true;
+            if (cp === 0x17c6)
+                return true;
+            if (cp < 0x17c7)
+                return false;
+            if (cp < 0x17c9)
+                return true;
+            if (cp < 0x17c9)
+                return false;
+            if (cp < 0x17d4)
+                return true;
+            if (cp === 0x17dd)
+                return true;
+            return false;
+        }
+        if (cp < 0x1b04) {
+            if (cp < 0x1a1b) {
+                if (cp < 0x1930) {
+                    if (cp < 0x17e0)
+                        return false;
+                    if (cp < 0x17ea)
+                        return true;
+                    if (cp < 0x180b)
+                        return false;
+                    if (cp < 0x180e)
+                        return true;
+                    if (cp < 0x1810)
+                        return false;
+                    if (cp < 0x181a)
+                        return true;
+                    if (cp === 0x18a9)
+                        return true;
+                    if (cp < 0x1920)
+                        return false;
+                    if (cp < 0x1923)
+                        return true;
+                    if (cp < 0x1923)
+                        return false;
+                    if (cp < 0x1927)
+                        return true;
+                    if (cp < 0x1927)
+                        return false;
+                    if (cp < 0x1929)
+                        return true;
+                    if (cp < 0x1929)
+                        return false;
+                    if (cp < 0x192c)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1932)
+                    return true;
+                if (cp === 0x1932)
+                    return true;
+                if (cp < 0x1933)
+                    return false;
+                if (cp < 0x1939)
+                    return true;
+                if (cp < 0x1939)
+                    return false;
+                if (cp < 0x193c)
+                    return true;
+                if (cp < 0x1946)
+                    return false;
+                if (cp < 0x1950)
+                    return true;
+                if (cp < 0x19d0)
+                    return false;
+                if (cp < 0x19da)
+                    return true;
+                if (cp === 0x19da)
+                    return true;
+                if (cp < 0x1a17)
+                    return false;
+                if (cp < 0x1a19)
+                    return true;
+                if (cp < 0x1a19)
+                    return false;
+                if (cp < 0x1a1b)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1a63) {
+                if (cp === 0x1a1b)
+                    return true;
+                if (cp === 0x1a55)
+                    return true;
+                if (cp === 0x1a56)
+                    return true;
+                if (cp === 0x1a57)
+                    return true;
+                if (cp < 0x1a58)
+                    return false;
+                if (cp < 0x1a5f)
+                    return true;
+                if (cp === 0x1a60)
+                    return true;
+                if (cp === 0x1a61)
+                    return true;
+                if (cp === 0x1a62)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1a65)
+                return true;
+            if (cp < 0x1a65)
+                return false;
+            if (cp < 0x1a6d)
+                return true;
+            if (cp < 0x1a6d)
+                return false;
+            if (cp < 0x1a73)
+                return true;
+            if (cp < 0x1a73)
+                return false;
+            if (cp < 0x1a7d)
+                return true;
+            if (cp === 0x1a7f)
+                return true;
+            if (cp < 0x1a80)
+                return false;
+            if (cp < 0x1a8a)
+                return true;
+            if (cp < 0x1a90)
+                return false;
+            if (cp < 0x1a9a)
+                return true;
+            if (cp < 0x1ab0)
+                return false;
+            if (cp < 0x1abe)
+                return true;
+            if (cp < 0x1b00)
+                return false;
+            if (cp < 0x1b04)
+                return true;
+            return false;
+        }
+        if (cp < 0x1baa) {
+            if (cp < 0x1b43) {
+                if (cp === 0x1b04)
+                    return true;
+                if (cp === 0x1b34)
+                    return true;
+                if (cp === 0x1b35)
+                    return true;
+                if (cp < 0x1b36)
+                    return false;
+                if (cp < 0x1b3b)
+                    return true;
+                if (cp === 0x1b3b)
+                    return true;
+                if (cp === 0x1b3c)
+                    return true;
+                if (cp < 0x1b3d)
+                    return false;
+                if (cp < 0x1b42)
+                    return true;
+                if (cp === 0x1b42)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1b45)
+                return true;
+            if (cp < 0x1b50)
+                return false;
+            if (cp < 0x1b5a)
+                return true;
+            if (cp < 0x1b6b)
+                return false;
+            if (cp < 0x1b74)
+                return true;
+            if (cp < 0x1b80)
+                return false;
+            if (cp < 0x1b82)
+                return true;
+            if (cp === 0x1b82)
+                return true;
+            if (cp === 0x1ba1)
+                return true;
+            if (cp < 0x1ba2)
+                return false;
+            if (cp < 0x1ba6)
+                return true;
+            if (cp < 0x1ba6)
+                return false;
+            if (cp < 0x1ba8)
+                return true;
+            if (cp < 0x1ba8)
+                return false;
+            if (cp < 0x1baa)
+                return true;
+            return false;
+        }
+        if (cp < 0x1bee) {
+            if (cp === 0x1baa)
+                return true;
+            if (cp < 0x1bab)
+                return false;
+            if (cp < 0x1bae)
+                return true;
+            if (cp < 0x1bb0)
+                return false;
+            if (cp < 0x1bba)
+                return true;
+            if (cp === 0x1be6)
+                return true;
+            if (cp === 0x1be7)
+                return true;
+            if (cp < 0x1be8)
+                return false;
+            if (cp < 0x1bea)
+                return true;
+            if (cp < 0x1bea)
+                return false;
+            if (cp < 0x1bed)
+                return true;
+            if (cp === 0x1bed)
+                return true;
+            return false;
+        }
+        if (cp === 0x1bee)
+            return true;
+        if (cp < 0x1bef)
+            return false;
+        if (cp < 0x1bf2)
+            return true;
+        if (cp < 0x1bf2)
+            return false;
+        if (cp < 0x1bf4)
+            return true;
+        if (cp < 0x1c24)
+            return false;
+        if (cp < 0x1c2c)
+            return true;
+        if (cp < 0x1c2c)
+            return false;
+        if (cp < 0x1c34)
+            return true;
+        if (cp < 0x1c34)
+            return false;
+        if (cp < 0x1c36)
+            return true;
+        if (cp < 0x1c36)
+            return false;
+        if (cp < 0x1c38)
+            return true;
+        if (cp < 0x1c40)
+            return false;
+        if (cp < 0x1c4a)
+            return true;
+        if (cp < 0x1c50)
+            return false;
+        if (cp < 0x1c5a)
+            return true;
+        return false;
+    }
+    if (cp < 0x1123e) {
+        if (cp < 0xaab7) {
+            if (cp < 0xa8b4) {
+                if (cp < 0x2d7f) {
+                    if (cp < 0x1cf8) {
+                        if (cp < 0x1cd0)
+                            return false;
+                        if (cp < 0x1cd3)
+                            return true;
+                        if (cp < 0x1cd4)
+                            return false;
+                        if (cp < 0x1ce1)
+                            return true;
+                        if (cp === 0x1ce1)
+                            return true;
+                        if (cp < 0x1ce2)
+                            return false;
+                        if (cp < 0x1ce9)
+                            return true;
+                        if (cp === 0x1ced)
+                            return true;
+                        if (cp < 0x1cf2)
+                            return false;
+                        if (cp < 0x1cf4)
+                            return true;
+                        if (cp === 0x1cf4)
+                            return true;
+                        if (cp === 0x1cf7)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x1cfa)
+                        return true;
+                    if (cp < 0x1dc0)
+                        return false;
+                    if (cp < 0x1dfa)
+                        return true;
+                    if (cp < 0x1dfb)
+                        return false;
+                    if (cp < 0x1e00)
+                        return true;
+                    if (cp < 0x203f)
+                        return false;
+                    if (cp < 0x2041)
+                        return true;
+                    if (cp === 0x2054)
+                        return true;
+                    if (cp < 0x20d0)
+                        return false;
+                    if (cp < 0x20dd)
+                        return true;
+                    if (cp === 0x20e1)
+                        return true;
+                    if (cp < 0x20e5)
+                        return false;
+                    if (cp < 0x20f1)
+                        return true;
+                    if (cp < 0x2cef)
+                        return false;
+                    if (cp < 0x2cf2)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa69e) {
+                    if (cp === 0x2d7f)
+                        return true;
+                    if (cp < 0x2de0)
+                        return false;
+                    if (cp < 0x2e00)
+                        return true;
+                    if (cp < 0x302a)
+                        return false;
+                    if (cp < 0x302e)
+                        return true;
+                    if (cp < 0x302e)
+                        return false;
+                    if (cp < 0x3030)
+                        return true;
+                    if (cp < 0x3099)
+                        return false;
+                    if (cp < 0x309b)
+                        return true;
+                    if (cp < 0xa620)
+                        return false;
+                    if (cp < 0xa62a)
+                        return true;
+                    if (cp === 0xa66f)
+                        return true;
+                    if (cp < 0xa674)
+                        return false;
+                    if (cp < 0xa67e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa6a0)
+                    return true;
+                if (cp < 0xa6f0)
+                    return false;
+                if (cp < 0xa6f2)
+                    return true;
+                if (cp === 0xa802)
+                    return true;
+                if (cp === 0xa806)
+                    return true;
+                if (cp === 0xa80b)
+                    return true;
+                if (cp < 0xa823)
+                    return false;
+                if (cp < 0xa825)
+                    return true;
+                if (cp < 0xa825)
+                    return false;
+                if (cp < 0xa827)
+                    return true;
+                if (cp === 0xa827)
+                    return true;
+                if (cp < 0xa880)
+                    return false;
+                if (cp < 0xa882)
+                    return true;
+                return false;
+            }
+            if (cp < 0xa9d0) {
+                if (cp < 0xa952) {
+                    if (cp < 0xa8b4)
+                        return false;
+                    if (cp < 0xa8c4)
+                        return true;
+                    if (cp < 0xa8c4)
+                        return false;
+                    if (cp < 0xa8c6)
+                        return true;
+                    if (cp < 0xa8d0)
+                        return false;
+                    if (cp < 0xa8da)
+                        return true;
+                    if (cp < 0xa8e0)
+                        return false;
+                    if (cp < 0xa8f2)
+                        return true;
+                    if (cp === 0xa8ff)
+                        return true;
+                    if (cp < 0xa900)
+                        return false;
+                    if (cp < 0xa90a)
+                        return true;
+                    if (cp < 0xa926)
+                        return false;
+                    if (cp < 0xa92e)
+                        return true;
+                    if (cp < 0xa947)
+                        return false;
+                    if (cp < 0xa952)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa954)
+                    return true;
+                if (cp < 0xa980)
+                    return false;
+                if (cp < 0xa983)
+                    return true;
+                if (cp === 0xa983)
+                    return true;
+                if (cp === 0xa9b3)
+                    return true;
+                if (cp < 0xa9b4)
+                    return false;
+                if (cp < 0xa9b6)
+                    return true;
+                if (cp < 0xa9b6)
+                    return false;
+                if (cp < 0xa9ba)
+                    return true;
+                if (cp < 0xa9ba)
+                    return false;
+                if (cp < 0xa9bc)
+                    return true;
+                if (cp === 0xa9bc)
+                    return true;
+                if (cp < 0xa9bd)
+                    return false;
+                if (cp < 0xa9c1)
+                    return true;
+                return false;
+            }
+            if (cp < 0xaa43) {
+                if (cp < 0xa9d0)
+                    return false;
+                if (cp < 0xa9da)
+                    return true;
+                if (cp === 0xa9e5)
+                    return true;
+                if (cp < 0xa9f0)
+                    return false;
+                if (cp < 0xa9fa)
+                    return true;
+                if (cp < 0xaa29)
+                    return false;
+                if (cp < 0xaa2f)
+                    return true;
+                if (cp < 0xaa2f)
+                    return false;
+                if (cp < 0xaa31)
+                    return true;
+                if (cp < 0xaa31)
+                    return false;
+                if (cp < 0xaa33)
+                    return true;
+                if (cp < 0xaa33)
+                    return false;
+                if (cp < 0xaa35)
+                    return true;
+                if (cp < 0xaa35)
+                    return false;
+                if (cp < 0xaa37)
+                    return true;
+                return false;
+            }
+            if (cp === 0xaa43)
+                return true;
+            if (cp === 0xaa4c)
+                return true;
+            if (cp === 0xaa4d)
+                return true;
+            if (cp < 0xaa50)
+                return false;
+            if (cp < 0xaa5a)
+                return true;
+            if (cp === 0xaa7b)
+                return true;
+            if (cp === 0xaa7c)
+                return true;
+            if (cp === 0xaa7d)
+                return true;
+            if (cp === 0xaab0)
+                return true;
+            if (cp < 0xaab2)
+                return false;
+            if (cp < 0xaab5)
+                return true;
+            return false;
+        }
+        if (cp < 0x10d30) {
+            if (cp < 0xfe00) {
+                if (cp < 0xabe3) {
+                    if (cp < 0xaab7)
+                        return false;
+                    if (cp < 0xaab9)
+                        return true;
+                    if (cp < 0xaabe)
+                        return false;
+                    if (cp < 0xaac0)
+                        return true;
+                    if (cp === 0xaac1)
+                        return true;
+                    if (cp === 0xaaeb)
+                        return true;
+                    if (cp < 0xaaec)
+                        return false;
+                    if (cp < 0xaaee)
+                        return true;
+                    if (cp < 0xaaee)
+                        return false;
+                    if (cp < 0xaaf0)
+                        return true;
+                    if (cp === 0xaaf5)
+                        return true;
+                    if (cp === 0xaaf6)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xabe5)
+                    return true;
+                if (cp === 0xabe5)
+                    return true;
+                if (cp < 0xabe6)
+                    return false;
+                if (cp < 0xabe8)
+                    return true;
+                if (cp === 0xabe8)
+                    return true;
+                if (cp < 0xabe9)
+                    return false;
+                if (cp < 0xabeb)
+                    return true;
+                if (cp === 0xabec)
+                    return true;
+                if (cp === 0xabed)
+                    return true;
+                if (cp < 0xabf0)
+                    return false;
+                if (cp < 0xabfa)
+                    return true;
+                if (cp === 0xfb1e)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10376) {
+                if (cp < 0xfe00)
+                    return false;
+                if (cp < 0xfe10)
+                    return true;
+                if (cp < 0xfe20)
+                    return false;
+                if (cp < 0xfe30)
+                    return true;
+                if (cp < 0xfe33)
+                    return false;
+                if (cp < 0xfe35)
+                    return true;
+                if (cp < 0xfe4d)
+                    return false;
+                if (cp < 0xfe50)
+                    return true;
+                if (cp < 0xff10)
+                    return false;
+                if (cp < 0xff1a)
+                    return true;
+                if (cp === 0xff3f)
+                    return true;
+                if (cp === 0x101fd)
+                    return true;
+                if (cp === 0x102e0)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1037b)
+                return true;
+            if (cp < 0x104a0)
+                return false;
+            if (cp < 0x104aa)
+                return true;
+            if (cp < 0x10a01)
+                return false;
+            if (cp < 0x10a04)
+                return true;
+            if (cp < 0x10a05)
+                return false;
+            if (cp < 0x10a07)
+                return true;
+            if (cp < 0x10a0c)
+                return false;
+            if (cp < 0x10a10)
+                return true;
+            if (cp < 0x10a38)
+                return false;
+            if (cp < 0x10a3b)
+                return true;
+            if (cp === 0x10a3f)
+                return true;
+            if (cp < 0x10ae5)
+                return false;
+            if (cp < 0x10ae7)
+                return true;
+            if (cp < 0x10d24)
+                return false;
+            if (cp < 0x10d28)
+                return true;
+            return false;
+        }
+        if (cp < 0x1112d) {
+            if (cp < 0x11082) {
+                if (cp < 0x10d30)
+                    return false;
+                if (cp < 0x10d3a)
+                    return true;
+                if (cp < 0x10f46)
+                    return false;
+                if (cp < 0x10f51)
+                    return true;
+                if (cp === 0x11000)
+                    return true;
+                if (cp === 0x11001)
+                    return true;
+                if (cp === 0x11002)
+                    return true;
+                if (cp < 0x11038)
+                    return false;
+                if (cp < 0x11047)
+                    return true;
+                if (cp < 0x11066)
+                    return false;
+                if (cp < 0x11070)
+                    return true;
+                if (cp < 0x1107f)
+                    return false;
+                if (cp < 0x11082)
+                    return true;
+                return false;
+            }
+            if (cp === 0x11082)
+                return true;
+            if (cp < 0x110b0)
+                return false;
+            if (cp < 0x110b3)
+                return true;
+            if (cp < 0x110b3)
+                return false;
+            if (cp < 0x110b7)
+                return true;
+            if (cp < 0x110b7)
+                return false;
+            if (cp < 0x110b9)
+                return true;
+            if (cp < 0x110b9)
+                return false;
+            if (cp < 0x110bb)
+                return true;
+            if (cp < 0x110f0)
+                return false;
+            if (cp < 0x110fa)
+                return true;
+            if (cp < 0x11100)
+                return false;
+            if (cp < 0x11103)
+                return true;
+            if (cp < 0x11127)
+                return false;
+            if (cp < 0x1112c)
+                return true;
+            if (cp === 0x1112c)
+                return true;
+            return false;
+        }
+        if (cp < 0x111bf) {
+            if (cp < 0x1112d)
+                return false;
+            if (cp < 0x11135)
+                return true;
+            if (cp < 0x11136)
+                return false;
+            if (cp < 0x11140)
+                return true;
+            if (cp < 0x11145)
+                return false;
+            if (cp < 0x11147)
+                return true;
+            if (cp === 0x11173)
+                return true;
+            if (cp < 0x11180)
+                return false;
+            if (cp < 0x11182)
+                return true;
+            if (cp === 0x11182)
+                return true;
+            if (cp < 0x111b3)
+                return false;
+            if (cp < 0x111b6)
+                return true;
+            if (cp < 0x111b6)
+                return false;
+            if (cp < 0x111bf)
+                return true;
+            return false;
+        }
+        if (cp < 0x111c1)
+            return true;
+        if (cp < 0x111c9)
+            return false;
+        if (cp < 0x111cd)
+            return true;
+        if (cp < 0x111d0)
+            return false;
+        if (cp < 0x111da)
+            return true;
+        if (cp < 0x1122c)
+            return false;
+        if (cp < 0x1122f)
+            return true;
+        if (cp < 0x1122f)
+            return false;
+        if (cp < 0x11232)
+            return true;
+        if (cp < 0x11232)
+            return false;
+        if (cp < 0x11234)
+            return true;
+        if (cp === 0x11234)
+            return true;
+        if (cp === 0x11235)
+            return true;
+        if (cp < 0x11236)
+            return false;
+        if (cp < 0x11238)
+            return true;
+        return false;
+    }
+    if (cp < 0x11a33) {
+        if (cp < 0x115af) {
+            if (cp < 0x11435) {
+                if (cp < 0x1133e) {
+                    if (cp === 0x1123e)
+                        return true;
+                    if (cp === 0x112df)
+                        return true;
+                    if (cp < 0x112e0)
+                        return false;
+                    if (cp < 0x112e3)
+                        return true;
+                    if (cp < 0x112e3)
+                        return false;
+                    if (cp < 0x112eb)
+                        return true;
+                    if (cp < 0x112f0)
+                        return false;
+                    if (cp < 0x112fa)
+                        return true;
+                    if (cp < 0x11300)
+                        return false;
+                    if (cp < 0x11302)
+                        return true;
+                    if (cp < 0x11302)
+                        return false;
+                    if (cp < 0x11304)
+                        return true;
+                    if (cp < 0x1133b)
+                        return false;
+                    if (cp < 0x1133d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x11340)
+                    return true;
+                if (cp === 0x11340)
+                    return true;
+                if (cp < 0x11341)
+                    return false;
+                if (cp < 0x11345)
+                    return true;
+                if (cp < 0x11347)
+                    return false;
+                if (cp < 0x11349)
+                    return true;
+                if (cp < 0x1134b)
+                    return false;
+                if (cp < 0x1134e)
+                    return true;
+                if (cp === 0x11357)
+                    return true;
+                if (cp < 0x11362)
+                    return false;
+                if (cp < 0x11364)
+                    return true;
+                if (cp < 0x11366)
+                    return false;
+                if (cp < 0x1136d)
+                    return true;
+                if (cp < 0x11370)
+                    return false;
+                if (cp < 0x11375)
+                    return true;
+                return false;
+            }
+            if (cp < 0x114b0) {
+                if (cp < 0x11435)
+                    return false;
+                if (cp < 0x11438)
+                    return true;
+                if (cp < 0x11438)
+                    return false;
+                if (cp < 0x11440)
+                    return true;
+                if (cp < 0x11440)
+                    return false;
+                if (cp < 0x11442)
+                    return true;
+                if (cp < 0x11442)
+                    return false;
+                if (cp < 0x11445)
+                    return true;
+                if (cp === 0x11445)
+                    return true;
+                if (cp === 0x11446)
+                    return true;
+                if (cp < 0x11450)
+                    return false;
+                if (cp < 0x1145a)
+                    return true;
+                if (cp === 0x1145e)
+                    return true;
+                return false;
+            }
+            if (cp < 0x114b3)
+                return true;
+            if (cp < 0x114b3)
+                return false;
+            if (cp < 0x114b9)
+                return true;
+            if (cp === 0x114b9)
+                return true;
+            if (cp === 0x114ba)
+                return true;
+            if (cp < 0x114bb)
+                return false;
+            if (cp < 0x114bf)
+                return true;
+            if (cp < 0x114bf)
+                return false;
+            if (cp < 0x114c1)
+                return true;
+            if (cp === 0x114c1)
+                return true;
+            if (cp < 0x114c2)
+                return false;
+            if (cp < 0x114c4)
+                return true;
+            if (cp < 0x114d0)
+                return false;
+            if (cp < 0x114da)
+                return true;
+            return false;
+        }
+        if (cp < 0x116ae) {
+            if (cp < 0x11633) {
+                if (cp < 0x115af)
+                    return false;
+                if (cp < 0x115b2)
+                    return true;
+                if (cp < 0x115b2)
+                    return false;
+                if (cp < 0x115b6)
+                    return true;
+                if (cp < 0x115b8)
+                    return false;
+                if (cp < 0x115bc)
+                    return true;
+                if (cp < 0x115bc)
+                    return false;
+                if (cp < 0x115be)
+                    return true;
+                if (cp === 0x115be)
+                    return true;
+                if (cp < 0x115bf)
+                    return false;
+                if (cp < 0x115c1)
+                    return true;
+                if (cp < 0x115dc)
+                    return false;
+                if (cp < 0x115de)
+                    return true;
+                if (cp < 0x11630)
+                    return false;
+                if (cp < 0x11633)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1163b)
+                return true;
+            if (cp < 0x1163b)
+                return false;
+            if (cp < 0x1163d)
+                return true;
+            if (cp === 0x1163d)
+                return true;
+            if (cp === 0x1163e)
+                return true;
+            if (cp < 0x1163f)
+                return false;
+            if (cp < 0x11641)
+                return true;
+            if (cp < 0x11650)
+                return false;
+            if (cp < 0x1165a)
+                return true;
+            if (cp === 0x116ab)
+                return true;
+            if (cp === 0x116ac)
+                return true;
+            if (cp === 0x116ad)
+                return true;
+            return false;
+        }
+        if (cp < 0x11726) {
+            if (cp < 0x116ae)
+                return false;
+            if (cp < 0x116b0)
+                return true;
+            if (cp < 0x116b0)
+                return false;
+            if (cp < 0x116b6)
+                return true;
+            if (cp === 0x116b6)
+                return true;
+            if (cp === 0x116b7)
+                return true;
+            if (cp < 0x116c0)
+                return false;
+            if (cp < 0x116ca)
+                return true;
+            if (cp < 0x1171d)
+                return false;
+            if (cp < 0x11720)
+                return true;
+            if (cp < 0x11720)
+                return false;
+            if (cp < 0x11722)
+                return true;
+            if (cp < 0x11722)
+                return false;
+            if (cp < 0x11726)
+                return true;
+            return false;
+        }
+        if (cp === 0x11726)
+            return true;
+        if (cp < 0x11727)
+            return false;
+        if (cp < 0x1172c)
+            return true;
+        if (cp < 0x11730)
+            return false;
+        if (cp < 0x1173a)
+            return true;
+        if (cp < 0x1182c)
+            return false;
+        if (cp < 0x1182f)
+            return true;
+        if (cp < 0x1182f)
+            return false;
+        if (cp < 0x11838)
+            return true;
+        if (cp === 0x11838)
+            return true;
+        if (cp < 0x11839)
+            return false;
+        if (cp < 0x1183b)
+            return true;
+        if (cp < 0x118e0)
+            return false;
+        if (cp < 0x118ea)
+            return true;
+        if (cp < 0x11a01)
+            return false;
+        if (cp < 0x11a0b)
+            return true;
+        return false;
+    }
+    if (cp < 0x11d97) {
+        if (cp < 0x11ca9) {
+            if (cp < 0x11a97) {
+                if (cp < 0x11a33)
+                    return false;
+                if (cp < 0x11a39)
+                    return true;
+                if (cp === 0x11a39)
+                    return true;
+                if (cp < 0x11a3b)
+                    return false;
+                if (cp < 0x11a3f)
+                    return true;
+                if (cp === 0x11a47)
+                    return true;
+                if (cp < 0x11a51)
+                    return false;
+                if (cp < 0x11a57)
+                    return true;
+                if (cp < 0x11a57)
+                    return false;
+                if (cp < 0x11a59)
+                    return true;
+                if (cp < 0x11a59)
+                    return false;
+                if (cp < 0x11a5c)
+                    return true;
+                if (cp < 0x11a8a)
+                    return false;
+                if (cp < 0x11a97)
+                    return true;
+                return false;
+            }
+            if (cp === 0x11a97)
+                return true;
+            if (cp < 0x11a98)
+                return false;
+            if (cp < 0x11a9a)
+                return true;
+            if (cp === 0x11c2f)
+                return true;
+            if (cp < 0x11c30)
+                return false;
+            if (cp < 0x11c37)
+                return true;
+            if (cp < 0x11c38)
+                return false;
+            if (cp < 0x11c3e)
+                return true;
+            if (cp === 0x11c3e)
+                return true;
+            if (cp === 0x11c3f)
+                return true;
+            if (cp < 0x11c50)
+                return false;
+            if (cp < 0x11c5a)
+                return true;
+            if (cp < 0x11c92)
+                return false;
+            if (cp < 0x11ca8)
+                return true;
+            return false;
+        }
+        if (cp < 0x11d3c) {
+            if (cp === 0x11ca9)
+                return true;
+            if (cp < 0x11caa)
+                return false;
+            if (cp < 0x11cb1)
+                return true;
+            if (cp === 0x11cb1)
+                return true;
+            if (cp < 0x11cb2)
+                return false;
+            if (cp < 0x11cb4)
+                return true;
+            if (cp === 0x11cb4)
+                return true;
+            if (cp < 0x11cb5)
+                return false;
+            if (cp < 0x11cb7)
+                return true;
+            if (cp < 0x11d31)
+                return false;
+            if (cp < 0x11d37)
+                return true;
+            if (cp === 0x11d3a)
+                return true;
+            return false;
+        }
+        if (cp < 0x11d3e)
+            return true;
+        if (cp < 0x11d3f)
+            return false;
+        if (cp < 0x11d46)
+            return true;
+        if (cp === 0x11d47)
+            return true;
+        if (cp < 0x11d50)
+            return false;
+        if (cp < 0x11d5a)
+            return true;
+        if (cp < 0x11d8a)
+            return false;
+        if (cp < 0x11d8f)
+            return true;
+        if (cp < 0x11d90)
+            return false;
+        if (cp < 0x11d92)
+            return true;
+        if (cp < 0x11d93)
+            return false;
+        if (cp < 0x11d95)
+            return true;
+        if (cp === 0x11d95)
+            return true;
+        if (cp === 0x11d96)
+            return true;
+        return false;
+    }
+    if (cp < 0x1d242) {
+        if (cp < 0x16f51) {
+            if (cp === 0x11d97)
+                return true;
+            if (cp < 0x11da0)
+                return false;
+            if (cp < 0x11daa)
+                return true;
+            if (cp < 0x11ef3)
+                return false;
+            if (cp < 0x11ef5)
+                return true;
+            if (cp < 0x11ef5)
+                return false;
+            if (cp < 0x11ef7)
+                return true;
+            if (cp < 0x16a60)
+                return false;
+            if (cp < 0x16a6a)
+                return true;
+            if (cp < 0x16af0)
+                return false;
+            if (cp < 0x16af5)
+                return true;
+            if (cp < 0x16b30)
+                return false;
+            if (cp < 0x16b37)
+                return true;
+            if (cp < 0x16b50)
+                return false;
+            if (cp < 0x16b5a)
+                return true;
+            return false;
+        }
+        if (cp < 0x16f7f)
+            return true;
+        if (cp < 0x16f8f)
+            return false;
+        if (cp < 0x16f93)
+            return true;
+        if (cp < 0x1bc9d)
+            return false;
+        if (cp < 0x1bc9f)
+            return true;
+        if (cp < 0x1d165)
+            return false;
+        if (cp < 0x1d167)
+            return true;
+        if (cp < 0x1d167)
+            return false;
+        if (cp < 0x1d16a)
+            return true;
+        if (cp < 0x1d16d)
+            return false;
+        if (cp < 0x1d173)
+            return true;
+        if (cp < 0x1d17b)
+            return false;
+        if (cp < 0x1d183)
+            return true;
+        if (cp < 0x1d185)
+            return false;
+        if (cp < 0x1d18c)
+            return true;
+        if (cp < 0x1d1aa)
+            return false;
+        if (cp < 0x1d1ae)
+            return true;
+        return false;
+    }
+    if (cp < 0x1e000) {
+        if (cp < 0x1d242)
+            return false;
+        if (cp < 0x1d245)
+            return true;
+        if (cp < 0x1d7ce)
+            return false;
+        if (cp < 0x1d800)
+            return true;
+        if (cp < 0x1da00)
+            return false;
+        if (cp < 0x1da37)
+            return true;
+        if (cp < 0x1da3b)
+            return false;
+        if (cp < 0x1da6d)
+            return true;
+        if (cp === 0x1da75)
+            return true;
+        if (cp === 0x1da84)
+            return true;
+        if (cp < 0x1da9b)
+            return false;
+        if (cp < 0x1daa0)
+            return true;
+        if (cp < 0x1daa1)
+            return false;
+        if (cp < 0x1dab0)
+            return true;
+        return false;
+    }
+    if (cp < 0x1e007)
+        return true;
+    if (cp < 0x1e008)
+        return false;
+    if (cp < 0x1e019)
+        return true;
+    if (cp < 0x1e01b)
+        return false;
+    if (cp < 0x1e022)
+        return true;
+    if (cp < 0x1e023)
+        return false;
+    if (cp < 0x1e025)
+        return true;
+    if (cp < 0x1e026)
+        return false;
+    if (cp < 0x1e02b)
+        return true;
+    if (cp < 0x1e8d0)
+        return false;
+    if (cp < 0x1e8d7)
+        return true;
+    if (cp < 0x1e944)
+        return false;
+    if (cp < 0x1e94b)
+        return true;
+    if (cp < 0x1e950)
+        return false;
+    if (cp < 0x1e95a)
+        return true;
+    if (cp < 0xe0100)
+        return false;
+    if (cp < 0xe01f0)
+        return true;
+    return false;
+}
+
+const PropertyData = {
+    $LONE: new Set([
+        "ASCII",
+        "ASCII_Hex_Digit",
+        "AHex",
+        "Alphabetic",
+        "Alpha",
+        "Any",
+        "Assigned",
+        "Bidi_Control",
+        "Bidi_C",
+        "Bidi_Mirrored",
+        "Bidi_M",
+        "Case_Ignorable",
+        "CI",
+        "Cased",
+        "Changes_When_Casefolded",
+        "CWCF",
+        "Changes_When_Casemapped",
+        "CWCM",
+        "Changes_When_Lowercased",
+        "CWL",
+        "Changes_When_NFKC_Casefolded",
+        "CWKCF",
+        "Changes_When_Titlecased",
+        "CWT",
+        "Changes_When_Uppercased",
+        "CWU",
+        "Dash",
+        "Default_Ignorable_Code_Point",
+        "DI",
+        "Deprecated",
+        "Dep",
+        "Diacritic",
+        "Dia",
+        "Emoji",
+        "Emoji_Component",
+        "Emoji_Modifier",
+        "Emoji_Modifier_Base",
+        "Emoji_Presentation",
+        "Extender",
+        "Ext",
+        "Grapheme_Base",
+        "Gr_Base",
+        "Grapheme_Extend",
+        "Gr_Ext",
+        "Hex_Digit",
+        "Hex",
+        "IDS_Binary_Operator",
+        "IDSB",
+        "IDS_Trinary_Operator",
+        "IDST",
+        "ID_Continue",
+        "IDC",
+        "ID_Start",
+        "IDS",
+        "Ideographic",
+        "Ideo",
+        "Join_Control",
+        "Join_C",
+        "Logical_Order_Exception",
+        "LOE",
+        "Lowercase",
+        "Lower",
+        "Math",
+        "Noncharacter_Code_Point",
+        "NChar",
+        "Pattern_Syntax",
+        "Pat_Syn",
+        "Pattern_White_Space",
+        "Pat_WS",
+        "Quotation_Mark",
+        "QMark",
+        "Radical",
+        "Regional_Indicator",
+        "RI",
+        "Sentence_Terminal",
+        "STerm",
+        "Soft_Dotted",
+        "SD",
+        "Terminal_Punctuation",
+        "Term",
+        "Unified_Ideograph",
+        "UIdeo",
+        "Uppercase",
+        "Upper",
+        "Variation_Selector",
+        "VS",
+        "White_Space",
+        "space",
+        "XID_Continue",
+        "XIDC",
+        "XID_Start",
+        "XIDS",
+    ]),
+    General_Category: new Set([
+        "Cased_Letter",
+        "LC",
+        "Close_Punctuation",
+        "Pe",
+        "Connector_Punctuation",
+        "Pc",
+        "Control",
+        "Cc",
+        "cntrl",
+        "Currency_Symbol",
+        "Sc",
+        "Dash_Punctuation",
+        "Pd",
+        "Decimal_Number",
+        "Nd",
+        "digit",
+        "Enclosing_Mark",
+        "Me",
+        "Final_Punctuation",
+        "Pf",
+        "Format",
+        "Cf",
+        "Initial_Punctuation",
+        "Pi",
+        "Letter",
+        "L",
+        "Letter_Number",
+        "Nl",
+        "Line_Separator",
+        "Zl",
+        "Lowercase_Letter",
+        "Ll",
+        "Mark",
+        "M",
+        "Combining_Mark",
+        "Math_Symbol",
+        "Sm",
+        "Modifier_Letter",
+        "Lm",
+        "Modifier_Symbol",
+        "Sk",
+        "Nonspacing_Mark",
+        "Mn",
+        "Number",
+        "N",
+        "Open_Punctuation",
+        "Ps",
+        "Other",
+        "C",
+        "Other_Letter",
+        "Lo",
+        "Other_Number",
+        "No",
+        "Other_Punctuation",
+        "Po",
+        "Other_Symbol",
+        "So",
+        "Paragraph_Separator",
+        "Zp",
+        "Private_Use",
+        "Co",
+        "Punctuation",
+        "P",
+        "punct",
+        "Separator",
+        "Z",
+        "Space_Separator",
+        "Zs",
+        "Spacing_Mark",
+        "Mc",
+        "Surrogate",
+        "Cs",
+        "Symbol",
+        "S",
+        "Titlecase_Letter",
+        "Lt",
+        "Unassigned",
+        "Cn",
+        "Uppercase_Letter",
+        "Lu",
+    ]),
+    Script: new Set([
+        "Adlam",
+        "Adlm",
+        "Ahom",
+        "Anatolian_Hieroglyphs",
+        "Hluw",
+        "Arabic",
+        "Arab",
+        "Armenian",
+        "Armn",
+        "Avestan",
+        "Avst",
+        "Balinese",
+        "Bali",
+        "Bamum",
+        "Bamu",
+        "Bassa_Vah",
+        "Bass",
+        "Batak",
+        "Batk",
+        "Bengali",
+        "Beng",
+        "Bhaiksuki",
+        "Bhks",
+        "Bopomofo",
+        "Bopo",
+        "Brahmi",
+        "Brah",
+        "Braille",
+        "Brai",
+        "Buginese",
+        "Bugi",
+        "Buhid",
+        "Buhd",
+        "Canadian_Aboriginal",
+        "Cans",
+        "Carian",
+        "Cari",
+        "Caucasian_Albanian",
+        "Aghb",
+        "Chakma",
+        "Cakm",
+        "Cham",
+        "Cherokee",
+        "Cher",
+        "Common",
+        "Zyyy",
+        "Coptic",
+        "Copt",
+        "Qaac",
+        "Cuneiform",
+        "Xsux",
+        "Cypriot",
+        "Cprt",
+        "Cyrillic",
+        "Cyrl",
+        "Deseret",
+        "Dsrt",
+        "Devanagari",
+        "Deva",
+        "Duployan",
+        "Dupl",
+        "Egyptian_Hieroglyphs",
+        "Egyp",
+        "Elbasan",
+        "Elba",
+        "Ethiopic",
+        "Ethi",
+        "Georgian",
+        "Geor",
+        "Glagolitic",
+        "Glag",
+        "Gothic",
+        "Goth",
+        "Grantha",
+        "Gran",
+        "Greek",
+        "Grek",
+        "Gujarati",
+        "Gujr",
+        "Gurmukhi",
+        "Guru",
+        "Han",
+        "Hani",
+        "Hangul",
+        "Hang",
+        "Hanunoo",
+        "Hano",
+        "Hatran",
+        "Hatr",
+        "Hebrew",
+        "Hebr",
+        "Hiragana",
+        "Hira",
+        "Imperial_Aramaic",
+        "Armi",
+        "Inherited",
+        "Zinh",
+        "Qaai",
+        "Inscriptional_Pahlavi",
+        "Phli",
+        "Inscriptional_Parthian",
+        "Prti",
+        "Javanese",
+        "Java",
+        "Kaithi",
+        "Kthi",
+        "Kannada",
+        "Knda",
+        "Katakana",
+        "Kana",
+        "Kayah_Li",
+        "Kali",
+        "Kharoshthi",
+        "Khar",
+        "Khmer",
+        "Khmr",
+        "Khojki",
+        "Khoj",
+        "Khudawadi",
+        "Sind",
+        "Lao",
+        "Laoo",
+        "Latin",
+        "Latn",
+        "Lepcha",
+        "Lepc",
+        "Limbu",
+        "Limb",
+        "Linear_A",
+        "Lina",
+        "Linear_B",
+        "Linb",
+        "Lisu",
+        "Lycian",
+        "Lyci",
+        "Lydian",
+        "Lydi",
+        "Mahajani",
+        "Mahj",
+        "Malayalam",
+        "Mlym",
+        "Mandaic",
+        "Mand",
+        "Manichaean",
+        "Mani",
+        "Marchen",
+        "Marc",
+        "Masaram_Gondi",
+        "Gonm",
+        "Meetei_Mayek",
+        "Mtei",
+        "Mende_Kikakui",
+        "Mend",
+        "Meroitic_Cursive",
+        "Merc",
+        "Meroitic_Hieroglyphs",
+        "Mero",
+        "Miao",
+        "Plrd",
+        "Modi",
+        "Mongolian",
+        "Mong",
+        "Mro",
+        "Mroo",
+        "Multani",
+        "Mult",
+        "Myanmar",
+        "Mymr",
+        "Nabataean",
+        "Nbat",
+        "New_Tai_Lue",
+        "Talu",
+        "Newa",
+        "Nko",
+        "Nkoo",
+        "Nushu",
+        "Nshu",
+        "Ogham",
+        "Ogam",
+        "Ol_Chiki",
+        "Olck",
+        "Old_Hungarian",
+        "Hung",
+        "Old_Italic",
+        "Ital",
+        "Old_North_Arabian",
+        "Narb",
+        "Old_Permic",
+        "Perm",
+        "Old_Persian",
+        "Xpeo",
+        "Old_South_Arabian",
+        "Sarb",
+        "Old_Turkic",
+        "Orkh",
+        "Oriya",
+        "Orya",
+        "Osage",
+        "Osge",
+        "Osmanya",
+        "Osma",
+        "Pahawh_Hmong",
+        "Hmng",
+        "Palmyrene",
+        "Palm",
+        "Pau_Cin_Hau",
+        "Pauc",
+        "Phags_Pa",
+        "Phag",
+        "Phoenician",
+        "Phnx",
+        "Psalter_Pahlavi",
+        "Phlp",
+        "Rejang",
+        "Rjng",
+        "Runic",
+        "Runr",
+        "Samaritan",
+        "Samr",
+        "Saurashtra",
+        "Saur",
+        "Sharada",
+        "Shrd",
+        "Shavian",
+        "Shaw",
+        "Siddham",
+        "Sidd",
+        "SignWriting",
+        "Sgnw",
+        "Sinhala",
+        "Sinh",
+        "Sora_Sompeng",
+        "Sora",
+        "Soyombo",
+        "Soyo",
+        "Sundanese",
+        "Sund",
+        "Syloti_Nagri",
+        "Sylo",
+        "Syriac",
+        "Syrc",
+        "Tagalog",
+        "Tglg",
+        "Tagbanwa",
+        "Tagb",
+        "Tai_Le",
+        "Tale",
+        "Tai_Tham",
+        "Lana",
+        "Tai_Viet",
+        "Tavt",
+        "Takri",
+        "Takr",
+        "Tamil",
+        "Taml",
+        "Tangut",
+        "Tang",
+        "Telugu",
+        "Telu",
+        "Thaana",
+        "Thaa",
+        "Thai",
+        "Tibetan",
+        "Tibt",
+        "Tifinagh",
+        "Tfng",
+        "Tirhuta",
+        "Tirh",
+        "Ugaritic",
+        "Ugar",
+        "Vai",
+        "Vaii",
+        "Warang_Citi",
+        "Wara",
+        "Yi",
+        "Yiii",
+        "Zanabazar_Square",
+        "Zanb",
+    ]),
+};
+PropertyData.gc = PropertyData.General_Category;
+PropertyData.sc = PropertyData.Script_Extensions = PropertyData.scx =
+    PropertyData.Script;
+
+const Backspace = 0x08;
+const CharacterTabulation = 0x09;
+const LineFeed = 0x0a;
+const LineTabulation = 0x0b;
+const FormFeed = 0x0c;
+const CarriageReturn = 0x0d;
+const ExclamationMark = 0x21;
+const DollarSign = 0x24;
+const LeftParenthesis = 0x28;
+const RightParenthesis = 0x29;
+const Asterisk = 0x2a;
+const PlusSign = 0x2b;
+const Comma = 0x2c;
+const HyphenMinus = 0x2d;
+const FullStop = 0x2e;
+const Solidus = 0x2f;
+const DigitZero = 0x30;
+const DigitOne = 0x31;
+const DigitSeven = 0x37;
+const DigitNine = 0x39;
+const Colon = 0x3a;
+const LessThanSign = 0x3c;
+const EqualsSign = 0x3d;
+const GreaterThanSign = 0x3e;
+const QuestionMark = 0x3f;
+const LatinCapitalLetterA = 0x41;
+const LatinCapitalLetterB = 0x42;
+const LatinCapitalLetterD = 0x44;
+const LatinCapitalLetterF = 0x46;
+const LatinCapitalLetterP = 0x50;
+const LatinCapitalLetterS = 0x53;
+const LatinCapitalLetterW = 0x57;
+const LatinCapitalLetterZ = 0x5a;
+const LowLine = 0x5f;
+const LatinSmallLetterA = 0x61;
+const LatinSmallLetterB = 0x62;
+const LatinSmallLetterC = 0x63;
+const LatinSmallLetterD = 0x64;
+const LatinSmallLetterF = 0x66;
+const LatinSmallLetterG = 0x67;
+const LatinSmallLetterI = 0x69;
+const LatinSmallLetterK = 0x6b;
+const LatinSmallLetterM = 0x6d;
+const LatinSmallLetterN = 0x6e;
+const LatinSmallLetterP = 0x70;
+const LatinSmallLetterR = 0x72;
+const LatinSmallLetterS = 0x73;
+const LatinSmallLetterT = 0x74;
+const LatinSmallLetterU = 0x75;
+const LatinSmallLetterV = 0x76;
+const LatinSmallLetterW = 0x77;
+const LatinSmallLetterX = 0x78;
+const LatinSmallLetterY = 0x79;
+const LatinSmallLetterZ = 0x7a;
+const LeftSquareBracket = 0x5b;
+const ReverseSolidus = 0x5c;
+const RightSquareBracket = 0x5d;
+const CircumflexAccent = 0x5e;
+const LeftCurlyBracket = 0x7b;
+const VerticalLine = 0x7c;
+const RightCurlyBracket = 0x7d;
+const ZeroWidthNonJoiner = 0x200c;
+const ZeroWidthJoiner = 0x200d;
+const LineSeparator = 0x2028;
+const ParagraphSeparator = 0x2029;
+const MinCodePoint = 0x00;
+const MaxCodePoint = 0x10ffff;
+function isLatinLetter(code) {
+    return ((code >= LatinCapitalLetterA && code <= LatinCapitalLetterZ) ||
+        (code >= LatinSmallLetterA && code <= LatinSmallLetterZ));
+}
+function isDecimalDigit(code) {
+    return code >= DigitZero && code <= DigitNine;
+}
+function isOctalDigit(code) {
+    return code >= DigitZero && code <= DigitSeven;
+}
+function isHexDigit(code) {
+    return ((code >= DigitZero && code <= DigitNine) ||
+        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) ||
+        (code >= LatinSmallLetterA && code <= LatinSmallLetterF));
+}
+function isLineTerminator(code) {
+    return (code === LineFeed ||
+        code === CarriageReturn ||
+        code === LineSeparator ||
+        code === ParagraphSeparator);
+}
+function isValidUnicode(code) {
+    return code >= MinCodePoint && code <= MaxCodePoint;
+}
+function digitToInt(code) {
+    if (code >= LatinSmallLetterA && code <= LatinSmallLetterF) {
+        return code - LatinSmallLetterA + 10;
+    }
+    if (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) {
+        return code - LatinCapitalLetterA + 10;
+    }
+    return code - DigitZero;
+}
+
+const legacyImpl = {
+    at(s, end, i) {
+        return i < end ? s.charCodeAt(i) : -1;
+    },
+    width(c) {
+        return 1;
+    },
+};
+const unicodeImpl = {
+    at(s, end, i) {
+        return i < end ? s.codePointAt(i) : -1;
+    },
+    width(c) {
+        return c > 0xffff ? 2 : 1;
+    },
+};
+class Reader {
+    constructor() {
+        this._impl = legacyImpl;
+        this._s = "";
+        this._i = 0;
+        this._end = 0;
+        this._cp1 = -1;
+        this._w1 = 1;
+        this._cp2 = -1;
+        this._w2 = 1;
+        this._cp3 = -1;
+        this._w3 = 1;
+        this._cp4 = -1;
+    }
+    get source() {
+        return this._s;
+    }
+    get index() {
+        return this._i;
+    }
+    get currentCodePoint() {
+        return this._cp1;
+    }
+    get nextCodePoint() {
+        return this._cp2;
+    }
+    get nextCodePoint2() {
+        return this._cp3;
+    }
+    get nextCodePoint3() {
+        return this._cp4;
+    }
+    reset(source, start, end, uFlag) {
+        this._impl = uFlag ? unicodeImpl : legacyImpl;
+        this._s = source;
+        this._end = end;
+        this.rewind(start);
+    }
+    rewind(index) {
+        const impl = this._impl;
+        this._i = index;
+        this._cp1 = impl.at(this._s, this._end, index);
+        this._w1 = impl.width(this._cp1);
+        this._cp2 = impl.at(this._s, this._end, index + this._w1);
+        this._w2 = impl.width(this._cp2);
+        this._cp3 = impl.at(this._s, this._end, index + this._w1 + this._w2);
+        this._w3 = impl.width(this._cp3);
+        this._cp4 = impl.at(this._s, this._end, index + this._w1 + this._w2 + this._w3);
+    }
+    advance() {
+        if (this._cp1 !== -1) {
+            const impl = this._impl;
+            this._i += this._w1;
+            this._cp1 = this._cp2;
+            this._w1 = this._w2;
+            this._cp2 = this._cp3;
+            this._w2 = impl.width(this._cp2);
+            this._cp3 = this._cp4;
+            this._w3 = impl.width(this._cp3);
+            this._cp4 = impl.at(this._s, this._end, this._i + this._w1 + this._w2 + this._w3);
+        }
+    }
+    eat(cp) {
+        if (this._cp1 === cp) {
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eat2(cp1, cp2) {
+        if (this._cp1 === cp1 && this._cp2 === cp2) {
+            this.advance();
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eat3(cp1, cp2, cp3) {
+        if (this._cp1 === cp1 && this._cp2 === cp2 && this._cp3 === cp3) {
+            this.advance();
+            this.advance();
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+}
+
+class RegExpSyntaxError extends SyntaxError {
+    constructor(source, uFlag, index, message) {
+        if (source) {
+            if (source[0] !== "/") {
+                source = `/${source}/${uFlag ? "u" : ""}`;
+            }
+            source = `: ${source}`;
+        }
+        super(`Invalid regular expression${source}: ${message}`);
+        this.index = index;
+    }
+}
+
+function isSyntaxCharacter(cp) {
+    return (cp === CircumflexAccent ||
+        cp === DollarSign ||
+        cp === ReverseSolidus ||
+        cp === FullStop ||
+        cp === Asterisk ||
+        cp === PlusSign ||
+        cp === QuestionMark ||
+        cp === LeftParenthesis ||
+        cp === RightParenthesis ||
+        cp === LeftSquareBracket ||
+        cp === RightSquareBracket ||
+        cp === LeftCurlyBracket ||
+        cp === RightCurlyBracket ||
+        cp === VerticalLine);
+}
+function isRegExpIdentifierStart(cp) {
+    return isIdStart(cp) || cp === DollarSign || cp === LowLine;
+}
+function isRegExpIdentifierPart(cp) {
+    return (isIdContinue(cp) ||
+        cp === DollarSign ||
+        cp === LowLine ||
+        cp === ZeroWidthNonJoiner ||
+        cp === ZeroWidthJoiner);
+}
+function isUnicodePropertyNameCharacter(cp) {
+    return isLatinLetter(cp) || cp === LowLine;
+}
+function isUnicodePropertyValueCharacter(cp) {
+    return isUnicodePropertyNameCharacter(cp) || isDecimalDigit(cp);
+}
+function isValidUnicodeProperty(name, value) {
+    return PropertyData.hasOwnProperty(name) && PropertyData[name].has(value);
+}
+function isValidUnicodePropertyName(name) {
+    return PropertyData.$LONE.has(name);
+}
+class RegExpValidator {
+    constructor(options) {
+        this._reader = new Reader();
+        this._uFlag = false;
+        this._nFlag = false;
+        this._lastIntValue = 0;
+        this._lastMinValue = 0;
+        this._lastMaxValue = 0;
+        this._lastStrValue = "";
+        this._lastKeyValue = "";
+        this._lastValValue = "";
+        this._lastAssertionIsQuantifiable = false;
+        this._numCapturingParens = 0;
+        this._groupNames = new Set();
+        this._backreferenceNames = new Set();
+        this._options = options || {};
+    }
+    validateLiteral(source, start = 0, end = source.length) {
+        this._uFlag = this._nFlag = false;
+        this.reset(source, start, end);
+        this.onLiteralEnter(start);
+        if (this.eat(Solidus) && this.eatRegExpBody() && this.eat(Solidus)) {
+            const flagStart = this.index;
+            const uFlag = source.indexOf("u", flagStart) !== -1;
+            this.validateFlags(source, flagStart, end);
+            this.validatePattern(source, start + 1, flagStart - 1, uFlag);
+        }
+        else if (start >= end) {
+            this.raise("Empty");
+        }
+        else {
+            const c = String.fromCodePoint(this.currentCodePoint);
+            this.raise(`Unexpected character '${c}'`);
+        }
+        this.onLiteralLeave(start, end);
+    }
+    validateFlags(source, start = 0, end = source.length) {
+        const existingFlags = new Set();
+        let global = false;
+        let ignoreCase = false;
+        let multiline = false;
+        let sticky = false;
+        let unicode = false;
+        let dotAll = false;
+        for (let i = start; i < end; ++i) {
+            const flag = source.charCodeAt(i);
+            if (existingFlags.has(flag)) {
+                this.raise(`Duplicated flag '${source[i]}'`);
+            }
+            existingFlags.add(flag);
+            if (flag === LatinSmallLetterG) {
+                global = true;
+            }
+            else if (flag === LatinSmallLetterI) {
+                ignoreCase = true;
+            }
+            else if (flag === LatinSmallLetterM) {
+                multiline = true;
+            }
+            else if (flag === LatinSmallLetterU && this.ecmaVersion >= 2015) {
+                unicode = true;
+            }
+            else if (flag === LatinSmallLetterY && this.ecmaVersion >= 2015) {
+                sticky = true;
+            }
+            else if (flag === LatinSmallLetterS && this.ecmaVersion >= 2018) {
+                dotAll = true;
+            }
+            else {
+                this.raise(`Invalid flag '${source[i]}'`);
+            }
+        }
+        this.onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll);
+    }
+    validatePattern(source, start = 0, end = source.length, uFlag = false) {
+        this._uFlag = uFlag && this.ecmaVersion >= 2015;
+        this._nFlag = uFlag && this.ecmaVersion >= 2018;
+        this.reset(source, start, end);
+        this.pattern();
+        if (!this._nFlag &&
+            this.ecmaVersion >= 2018 &&
+            this._groupNames.size > 0) {
+            this._nFlag = true;
+            this.rewind(start);
+            this.pattern();
+        }
+    }
+    get strict() {
+        return Boolean(this._options.strict || this._uFlag);
+    }
+    get ecmaVersion() {
+        return this._options.ecmaVersion || 2018;
+    }
+    onLiteralEnter(start) {
+        if (this._options.onLiteralEnter) {
+            this._options.onLiteralEnter(start);
+        }
+    }
+    onLiteralLeave(start, end) {
+        if (this._options.onLiteralLeave) {
+            this._options.onLiteralLeave(start, end);
+        }
+    }
+    onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll) {
+        if (this._options.onFlags) {
+            this._options.onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll);
+        }
+    }
+    onPatternEnter(start) {
+        if (this._options.onPatternEnter) {
+            this._options.onPatternEnter(start);
+        }
+    }
+    onPatternLeave(start, end) {
+        if (this._options.onPatternLeave) {
+            this._options.onPatternLeave(start, end);
+        }
+    }
+    onDisjunctionEnter(start) {
+        if (this._options.onDisjunctionEnter) {
+            this._options.onDisjunctionEnter(start);
+        }
+    }
+    onDisjunctionLeave(start, end) {
+        if (this._options.onDisjunctionLeave) {
+            this._options.onDisjunctionLeave(start, end);
+        }
+    }
+    onAlternativeEnter(start, index) {
+        if (this._options.onAlternativeEnter) {
+            this._options.onAlternativeEnter(start, index);
+        }
+    }
+    onAlternativeLeave(start, end, index) {
+        if (this._options.onAlternativeLeave) {
+            this._options.onAlternativeLeave(start, end, index);
+        }
+    }
+    onGroupEnter(start) {
+        if (this._options.onGroupEnter) {
+            this._options.onGroupEnter(start);
+        }
+    }
+    onGroupLeave(start, end) {
+        if (this._options.onGroupLeave) {
+            this._options.onGroupLeave(start, end);
+        }
+    }
+    onCapturingGroupEnter(start, name) {
+        if (this._options.onCapturingGroupEnter) {
+            this._options.onCapturingGroupEnter(start, name);
+        }
+    }
+    onCapturingGroupLeave(start, end, name) {
+        if (this._options.onCapturingGroupLeave) {
+            this._options.onCapturingGroupLeave(start, end, name);
+        }
+    }
+    onQuantifier(start, end, min, max, greedy) {
+        if (this._options.onQuantifier) {
+            this._options.onQuantifier(start, end, min, max, greedy);
+        }
+    }
+    onLookaroundAssertionEnter(start, kind, negate) {
+        if (this._options.onLookaroundAssertionEnter) {
+            this._options.onLookaroundAssertionEnter(start, kind, negate);
+        }
+    }
+    onLookaroundAssertionLeave(start, end, kind, negate) {
+        if (this._options.onLookaroundAssertionLeave) {
+            this._options.onLookaroundAssertionLeave(start, end, kind, negate);
+        }
+    }
+    onEdgeAssertion(start, end, kind) {
+        if (this._options.onEdgeAssertion) {
+            this._options.onEdgeAssertion(start, end, kind);
+        }
+    }
+    onWordBoundaryAssertion(start, end, kind, negate) {
+        if (this._options.onWordBoundaryAssertion) {
+            this._options.onWordBoundaryAssertion(start, end, kind, negate);
+        }
+    }
+    onAnyCharacterSet(start, end, kind) {
+        if (this._options.onAnyCharacterSet) {
+            this._options.onAnyCharacterSet(start, end, kind);
+        }
+    }
+    onEscapeCharacterSet(start, end, kind, negate) {
+        if (this._options.onEscapeCharacterSet) {
+            this._options.onEscapeCharacterSet(start, end, kind, negate);
+        }
+    }
+    onUnicodePropertyCharacterSet(start, end, kind, key, value, negate) {
+        if (this._options.onUnicodePropertyCharacterSet) {
+            this._options.onUnicodePropertyCharacterSet(start, end, kind, key, value, negate);
+        }
+    }
+    onCharacter(start, end, value) {
+        if (this._options.onCharacter) {
+            this._options.onCharacter(start, end, value);
+        }
+    }
+    onBackreference(start, end, ref) {
+        if (this._options.onBackreference) {
+            this._options.onBackreference(start, end, ref);
+        }
+    }
+    onCharacterClassEnter(start, negate) {
+        if (this._options.onCharacterClassEnter) {
+            this._options.onCharacterClassEnter(start, negate);
+        }
+    }
+    onCharacterClassLeave(start, end, negate) {
+        if (this._options.onCharacterClassLeave) {
+            this._options.onCharacterClassLeave(start, end, negate);
+        }
+    }
+    onCharacterClassRange(start, end, min, max) {
+        if (this._options.onCharacterClassRange) {
+            this._options.onCharacterClassRange(start, end, min, max);
+        }
+    }
+    get source() {
+        return this._reader.source;
+    }
+    get index() {
+        return this._reader.index;
+    }
+    get currentCodePoint() {
+        return this._reader.currentCodePoint;
+    }
+    get nextCodePoint() {
+        return this._reader.nextCodePoint;
+    }
+    get nextCodePoint2() {
+        return this._reader.nextCodePoint2;
+    }
+    get nextCodePoint3() {
+        return this._reader.nextCodePoint3;
+    }
+    reset(source, start, end) {
+        this._reader.reset(source, start, end, this._uFlag);
+    }
+    rewind(index) {
+        this._reader.rewind(index);
+    }
+    advance() {
+        this._reader.advance();
+    }
+    eat(cp) {
+        return this._reader.eat(cp);
+    }
+    eat2(cp1, cp2) {
+        return this._reader.eat2(cp1, cp2);
+    }
+    eat3(cp1, cp2, cp3) {
+        return this._reader.eat3(cp1, cp2, cp3);
+    }
+    raise(message) {
+        throw new RegExpSyntaxError(this.source, this._uFlag, this.index, message);
+    }
+    eatRegExpBody() {
+        const start = this.index;
+        let inClass = false;
+        let escaped = false;
+        for (;;) {
+            const cp = this.currentCodePoint;
+            if (cp === -1 || isLineTerminator(cp)) {
+                const kind = inClass ? "character class" : "regular expression";
+                this.raise(`Unterminated ${kind}`);
+            }
+            if (escaped) {
+                escaped = false;
+            }
+            else if (cp === ReverseSolidus) {
+                escaped = true;
+            }
+            else if (cp === LeftSquareBracket) {
+                inClass = true;
+            }
+            else if (cp === RightSquareBracket) {
+                inClass = false;
+            }
+            else if ((cp === Solidus && !inClass) ||
+                (cp === Asterisk && this.index === start)) {
+                break;
+            }
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    pattern() {
+        const start = this.index;
+        this._numCapturingParens = this.countCapturingParens();
+        this._groupNames.clear();
+        this._backreferenceNames.clear();
+        this.onPatternEnter(start);
+        this.disjunction();
+        const cp = this.currentCodePoint;
+        if (this.currentCodePoint !== -1) {
+            if (cp === RightParenthesis) {
+                this.raise("Unmatched ')'");
+            }
+            if (cp === ReverseSolidus) {
+                this.raise("\\ at end of pattern");
+            }
+            if (cp === RightSquareBracket || cp === RightCurlyBracket) {
+                this.raise("Lone quantifier brackets");
+            }
+            const c = String.fromCodePoint(cp);
+            this.raise(`Unexpected character '${c}'`);
+        }
+        for (const name of this._backreferenceNames) {
+            if (!this._groupNames.has(name)) {
+                this.raise("Invalid named capture referenced");
+            }
+        }
+        this.onPatternLeave(start, this.index);
+    }
+    countCapturingParens() {
+        const start = this.index;
+        let inClass = false;
+        let escaped = false;
+        let count = 0;
+        let cp = 0;
+        while ((cp = this.currentCodePoint) !== -1) {
+            if (escaped) {
+                escaped = false;
+            }
+            else if (cp === ReverseSolidus) {
+                escaped = true;
+            }
+            else if (cp === LeftSquareBracket) {
+                inClass = true;
+            }
+            else if (cp === RightSquareBracket) {
+                inClass = false;
+            }
+            else if (cp === LeftParenthesis &&
+                !inClass &&
+                (this.nextCodePoint !== QuestionMark ||
+                    (this.nextCodePoint2 === LessThanSign &&
+                        this.nextCodePoint3 !== EqualsSign &&
+                        this.nextCodePoint3 !== ExclamationMark))) {
+                count += 1;
+            }
+            this.advance();
+        }
+        this.rewind(start);
+        return count;
+    }
+    disjunction() {
+        const start = this.index;
+        let i = 0;
+        this.onDisjunctionEnter(start);
+        this.alternative(i++);
+        while (this.eat(VerticalLine)) {
+            this.alternative(i++);
+        }
+        if (this.eatQuantifier(true)) {
+            this.raise("Nothing to repeat");
+        }
+        if (this.eat(LeftCurlyBracket)) {
+            this.raise("Lone quantifier brackets");
+        }
+        this.onDisjunctionLeave(start, this.index);
+    }
+    alternative(i) {
+        const start = this.index;
+        this.onAlternativeEnter(start, i);
+        while (this.currentCodePoint !== -1 && this.eatTerm()) {
+        }
+        this.onAlternativeLeave(start, this.index, i);
+    }
+    eatTerm() {
+        if (this.eatAssertion()) {
+            if (this._lastAssertionIsQuantifiable) {
+                this.eatQuantifier();
+            }
+            return true;
+        }
+        if (this.strict ? this.eatAtom() : this.eatExtendedAtom()) {
+            this.eatQuantifier();
+            return true;
+        }
+        return false;
+    }
+    eatAssertion() {
+        const start = this.index;
+        this._lastAssertionIsQuantifiable = false;
+        if (this.eat(CircumflexAccent)) {
+            this.onEdgeAssertion(start, this.index, "start");
+            return true;
+        }
+        if (this.eat(DollarSign)) {
+            this.onEdgeAssertion(start, this.index, "end");
+            return true;
+        }
+        if (this.eat2(ReverseSolidus, LatinCapitalLetterB)) {
+            this.onWordBoundaryAssertion(start, this.index, "word", true);
+            return true;
+        }
+        if (this.eat2(ReverseSolidus, LatinSmallLetterB)) {
+            this.onWordBoundaryAssertion(start, this.index, "word", false);
+            return true;
+        }
+        if (this.eat2(LeftParenthesis, QuestionMark)) {
+            const lookbehind = this.ecmaVersion >= 2018 && this.eat(LessThanSign);
+            let negate = false;
+            if (this.eat(EqualsSign) || (negate = this.eat(ExclamationMark))) {
+                const kind = lookbehind ? "lookbehind" : "lookahead";
+                this.onLookaroundAssertionEnter(start, kind, negate);
+                this.disjunction();
+                if (!this.eat(RightParenthesis)) {
+                    this.raise("Unterminated group");
+                }
+                this._lastAssertionIsQuantifiable = !lookbehind && !this.strict;
+                this.onLookaroundAssertionLeave(start, this.index, kind, negate);
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatQuantifier(noError = false) {
+        const start = this.index;
+        let min = 0;
+        let max = 0;
+        let greedy = false;
+        if (this.eat(Asterisk)) {
+            min = 0;
+            max = Number.POSITIVE_INFINITY;
+        }
+        else if (this.eat(PlusSign)) {
+            min = 1;
+            max = Number.POSITIVE_INFINITY;
+        }
+        else if (this.eat(QuestionMark)) {
+            min = 0;
+            max = 1;
+        }
+        else if (this.eatBracedQuantifier(noError)) {
+            min = this._lastMinValue;
+            max = this._lastMaxValue;
+        }
+        else {
+            return false;
+        }
+        greedy = !this.eat(QuestionMark);
+        if (!noError) {
+            this.onQuantifier(start, this.index, min, max, greedy);
+        }
+        return true;
+    }
+    eatBracedQuantifier(noError) {
+        const start = this.index;
+        if (this.eat(LeftCurlyBracket)) {
+            this._lastMinValue = 0;
+            this._lastMaxValue = Number.POSITIVE_INFINITY;
+            if (this.eatDecimalDigits()) {
+                this._lastMinValue = this._lastMaxValue = this._lastIntValue;
+                if (this.eat(Comma)) {
+                    this._lastMaxValue = this.eatDecimalDigits()
+                        ? this._lastIntValue
+                        : Number.POSITIVE_INFINITY;
+                }
+                if (this.eat(RightCurlyBracket)) {
+                    if (!noError && this._lastMaxValue < this._lastMinValue) {
+                        this.raise("numbers out of order in {} quantifier");
+                    }
+                    return true;
+                }
+            }
+            if (!noError && this.strict) {
+                this.raise("Incomplete quantifier");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatAtom() {
+        return (this.eatPatternCharacter() ||
+            this.eatDot() ||
+            this.eatReverseSolidusAtomEscape() ||
+            this.eatCharacterClass() ||
+            this.eatUncapturingGroup() ||
+            this.eatCapturingGroup());
+    }
+    eatDot() {
+        if (this.eat(FullStop)) {
+            this.onAnyCharacterSet(this.index - 1, this.index, "any");
+            return true;
+        }
+        return false;
+    }
+    eatReverseSolidusAtomEscape() {
+        const start = this.index;
+        if (this.eat(ReverseSolidus)) {
+            if (this.eatAtomEscape()) {
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatUncapturingGroup() {
+        const start = this.index;
+        if (this.eat3(LeftParenthesis, QuestionMark, Colon)) {
+            this.onGroupEnter(start);
+            this.disjunction();
+            if (!this.eat(RightParenthesis)) {
+                this.raise("Unterminated group");
+            }
+            this.onGroupLeave(start, this.index);
+            return true;
+        }
+        return false;
+    }
+    eatCapturingGroup() {
+        const start = this.index;
+        if (this.eat(LeftParenthesis)) {
+            this._lastStrValue = "";
+            if (this.ecmaVersion >= 2018) {
+                this.groupSpecifier();
+            }
+            else if (this.currentCodePoint === QuestionMark) {
+                this.raise("Invalid group");
+            }
+            const name = this._lastStrValue || null;
+            this.onCapturingGroupEnter(start, name);
+            this.disjunction();
+            if (!this.eat(RightParenthesis)) {
+                this.raise("Unterminated group");
+            }
+            this.onCapturingGroupLeave(start, this.index, name);
+            return true;
+        }
+        return false;
+    }
+    eatExtendedAtom() {
+        return (this.eatDot() ||
+            this.eatReverseSolidusAtomEscape() ||
+            this.eatReverseSolidusFollowedByC() ||
+            this.eatCharacterClass() ||
+            this.eatUncapturingGroup() ||
+            this.eatCapturingGroup() ||
+            this.eatInvalidBracedQuantifier() ||
+            this.eatExtendedPatternCharacter());
+    }
+    eatReverseSolidusFollowedByC() {
+        if (this.currentCodePoint === ReverseSolidus &&
+            this.nextCodePoint === LatinSmallLetterC) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            this.onCharacter(this.index - 1, this.index, ReverseSolidus);
+            return true;
+        }
+        return false;
+    }
+    eatInvalidBracedQuantifier() {
+        if (this.eatBracedQuantifier(true)) {
+            this.raise("Nothing to repeat");
+        }
+        return false;
+    }
+    eatSyntaxCharacter() {
+        if (isSyntaxCharacter(this.currentCodePoint)) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eatPatternCharacter() {
+        const start = this.index;
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && !isSyntaxCharacter(cp)) {
+            this.advance();
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    eatExtendedPatternCharacter() {
+        const start = this.index;
+        const cp = this.currentCodePoint;
+        if (cp !== -1 &&
+            cp !== CircumflexAccent &&
+            cp !== DollarSign &&
+            cp !== ReverseSolidus &&
+            cp !== FullStop &&
+            cp !== Asterisk &&
+            cp !== PlusSign &&
+            cp !== QuestionMark &&
+            cp !== LeftParenthesis &&
+            cp !== RightParenthesis &&
+            cp !== LeftSquareBracket &&
+            cp !== VerticalLine) {
+            this.advance();
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    groupSpecifier() {
+        this._lastStrValue = "";
+        if (this.eat(QuestionMark)) {
+            if (this.eatGroupName()) {
+                if (!this._groupNames.has(this._lastStrValue)) {
+                    this._groupNames.add(this._lastStrValue);
+                    return;
+                }
+                this.raise("Duplicate capture group name");
+            }
+            this.raise("Invalid group");
+        }
+    }
+    eatGroupName() {
+        this._lastStrValue = "";
+        if (this.eat(LessThanSign)) {
+            if (this.eatRegExpIdentifierName() && this.eat(GreaterThanSign)) {
+                return true;
+            }
+            this.raise("Invalid capture group name");
+        }
+        return false;
+    }
+    eatRegExpIdentifierName() {
+        this._lastStrValue = "";
+        if (this.eatRegExpIdentifierStart()) {
+            this._lastStrValue += String.fromCodePoint(this._lastIntValue);
+            while (this.eatRegExpIdentifierPart()) {
+                this._lastStrValue += String.fromCodePoint(this._lastIntValue);
+            }
+            return true;
+        }
+        return false;
+    }
+    eatRegExpIdentifierStart() {
+        const start = this.index;
+        let cp = this.currentCodePoint;
+        this.advance();
+        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {
+            cp = this._lastIntValue;
+        }
+        if (isRegExpIdentifierStart(cp)) {
+            this._lastIntValue = cp;
+            return true;
+        }
+        if (this.index !== start) {
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatRegExpIdentifierPart() {
+        const start = this.index;
+        let cp = this.currentCodePoint;
+        this.advance();
+        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {
+            cp = this._lastIntValue;
+        }
+        if (isRegExpIdentifierPart(cp)) {
+            this._lastIntValue = cp;
+            return true;
+        }
+        if (this.index !== start) {
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatAtomEscape() {
+        if (this.eatBackreference() ||
+            this.eatCharacterClassEscape() ||
+            this.eatCharacterEscape() ||
+            (this._nFlag && this.eatKGroupName())) {
+            return true;
+        }
+        if (this.strict || this._uFlag) {
+            this.raise("Invalid escape");
+        }
+        return false;
+    }
+    eatBackreference() {
+        const start = this.index;
+        if (this.eatDecimalEscape()) {
+            const n = this._lastIntValue;
+            if (n <= this._numCapturingParens) {
+                this.onBackreference(start - 1, this.index, n);
+                return true;
+            }
+            if (this.strict) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatKGroupName() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterK)) {
+            if (this.eatGroupName()) {
+                const groupName = this._lastStrValue;
+                this._backreferenceNames.add(groupName);
+                this.onBackreference(start - 1, this.index, groupName);
+                return true;
+            }
+            this.raise("Invalid named reference");
+        }
+        return false;
+    }
+    eatCharacterEscape() {
+        const start = this.index;
+        if (this.eatControlEscape() ||
+            this.eatCControlLetter() ||
+            this.eatZero() ||
+            this.eatHexEscapeSequence() ||
+            this.eatRegExpUnicodeEscapeSequence() ||
+            (!this.strict && this.eatLegacyOctalEscapeSequence()) ||
+            this.eatIdentityEscape()) {
+            this.onCharacter(start - 1, this.index, this._lastIntValue);
+            return true;
+        }
+        return false;
+    }
+    eatCControlLetter() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterC)) {
+            if (this.eatControlLetter()) {
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatZero() {
+        if (this.currentCodePoint === DigitZero &&
+            !isDecimalDigit(this.nextCodePoint)) {
+            this._lastIntValue = 0;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eatControlEscape() {
+        if (this.eat(LatinSmallLetterT)) {
+            this._lastIntValue = CharacterTabulation;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterN)) {
+            this._lastIntValue = LineFeed;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterV)) {
+            this._lastIntValue = LineTabulation;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterF)) {
+            this._lastIntValue = FormFeed;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterR)) {
+            this._lastIntValue = CarriageReturn;
+            return true;
+        }
+        return false;
+    }
+    eatControlLetter() {
+        const cp = this.currentCodePoint;
+        if (isLatinLetter(cp)) {
+            this.advance();
+            this._lastIntValue = cp % 0x20;
+            return true;
+        }
+        return false;
+    }
+    eatRegExpUnicodeEscapeSequence() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterU)) {
+            if (this.eatFixedHexDigits(4)) {
+                const lead = this._lastIntValue;
+                if (this._uFlag && lead >= 0xd800 && lead <= 0xdbff) {
+                    const leadSurrogateEnd = this.index;
+                    if (this.eat(ReverseSolidus) &&
+                        this.eat(LatinSmallLetterU) &&
+                        this.eatFixedHexDigits(4)) {
+                        const trail = this._lastIntValue;
+                        if (trail >= 0xdc00 && trail <= 0xdfff) {
+                            this._lastIntValue =
+                                (lead - 0xd800) * 0x400 +
+                                    (trail - 0xdc00) +
+                                    0x10000;
+                            return true;
+                        }
+                    }
+                    this.rewind(leadSurrogateEnd);
+                    this._lastIntValue = lead;
+                }
+                return true;
+            }
+            if (this._uFlag &&
+                this.eat(LeftCurlyBracket) &&
+                this.eatHexDigits() &&
+                this.eat(RightCurlyBracket) &&
+                isValidUnicode(this._lastIntValue)) {
+                return true;
+            }
+            if (this.strict || this._uFlag) {
+                this.raise("Invalid unicode escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatIdentityEscape() {
+        if (this._uFlag) {
+            if (this.eatSyntaxCharacter()) {
+                return true;
+            }
+            if (this.eat(Solidus)) {
+                this._lastIntValue = Solidus;
+                return true;
+            }
+            return false;
+        }
+        if (this.isValidIdentityEscape(this.currentCodePoint)) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    isValidIdentityEscape(cp) {
+        if (cp === -1) {
+            return false;
+        }
+        if (this.strict) {
+            return !isIdContinue(cp);
+        }
+        return (cp !== LatinSmallLetterC &&
+            (!this._nFlag || cp !== LatinSmallLetterK));
+    }
+    eatDecimalEscape() {
+        this._lastIntValue = 0;
+        let cp = this.currentCodePoint;
+        if (cp >= DigitOne && cp <= DigitNine) {
+            do {
+                this._lastIntValue = 10 * this._lastIntValue + (cp - DigitZero);
+                this.advance();
+            } while ((cp = this.currentCodePoint) >= DigitZero &&
+                cp <= DigitNine);
+            return true;
+        }
+        return false;
+    }
+    eatCharacterClassEscape() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterD)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "digit", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterD)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "digit", true);
+            return true;
+        }
+        if (this.eat(LatinSmallLetterS)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "space", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterS)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "space", true);
+            return true;
+        }
+        if (this.eat(LatinSmallLetterW)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "word", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterW)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "word", true);
+            return true;
+        }
+        let negate = false;
+        if (this._uFlag &&
+            this.ecmaVersion >= 2018 &&
+            (this.eat(LatinSmallLetterP) ||
+                (negate = this.eat(LatinCapitalLetterP)))) {
+            this._lastIntValue = -1;
+            if (this.eat(LeftCurlyBracket) &&
+                this.eatUnicodePropertyValueExpression() &&
+                this.eat(RightCurlyBracket)) {
+                this.onUnicodePropertyCharacterSet(start - 1, this.index, "property", this._lastKeyValue, this._lastValValue || null, negate);
+                return true;
+            }
+            this.raise("Invalid property name");
+        }
+        return false;
+    }
+    eatUnicodePropertyValueExpression() {
+        const start = this.index;
+        if (this.eatUnicodePropertyName() && this.eat(EqualsSign)) {
+            this._lastKeyValue = this._lastStrValue;
+            if (this.eatUnicodePropertyValue()) {
+                this._lastValValue = this._lastStrValue;
+                if (isValidUnicodeProperty(this._lastKeyValue, this._lastValValue)) {
+                    return true;
+                }
+                this.raise("Invalid property name");
+            }
+        }
+        this.rewind(start);
+        if (this.eatLoneUnicodePropertyNameOrValue()) {
+            const nameOrValue = this._lastStrValue;
+            if (isValidUnicodeProperty("General_Category", nameOrValue)) {
+                this._lastKeyValue = "General_Category";
+                this._lastValValue = nameOrValue;
+                return true;
+            }
+            if (isValidUnicodePropertyName(nameOrValue)) {
+                this._lastKeyValue = nameOrValue;
+                this._lastValValue = "";
+                return true;
+            }
+            this.raise("Invalid property name");
+        }
+        return false;
+    }
+    eatUnicodePropertyName() {
+        this._lastStrValue = "";
+        while (isUnicodePropertyNameCharacter(this.currentCodePoint)) {
+            this._lastStrValue += String.fromCodePoint(this.currentCodePoint);
+            this.advance();
+        }
+        return this._lastStrValue !== "";
+    }
+    eatUnicodePropertyValue() {
+        this._lastStrValue = "";
+        while (isUnicodePropertyValueCharacter(this.currentCodePoint)) {
+            this._lastStrValue += String.fromCodePoint(this.currentCodePoint);
+            this.advance();
+        }
+        return this._lastStrValue !== "";
+    }
+    eatLoneUnicodePropertyNameOrValue() {
+        return this.eatUnicodePropertyValue();
+    }
+    eatCharacterClass() {
+        const start = this.index;
+        if (this.eat(LeftSquareBracket)) {
+            const negate = this.eat(CircumflexAccent);
+            this.onCharacterClassEnter(start, negate);
+            this.classRanges();
+            if (!this.eat(RightSquareBracket)) {
+                this.raise("Unterminated character class");
+            }
+            this.onCharacterClassLeave(start, this.index, negate);
+            return true;
+        }
+        return false;
+    }
+    classRanges() {
+        let start = this.index;
+        while (this.eatClassAtom()) {
+            const left = this._lastIntValue;
+            const hyphenStart = this.index;
+            if (this.eat(HyphenMinus)) {
+                this.onCharacter(hyphenStart, this.index, HyphenMinus);
+                if (this.eatClassAtom()) {
+                    const right = this._lastIntValue;
+                    if (left === -1 || right === -1) {
+                        if (this.strict) {
+                            this.raise("Invalid character class");
+                        }
+                    }
+                    else if (left > right) {
+                        this.raise("Range out of order in character class");
+                    }
+                    else {
+                        this.onCharacterClassRange(start, this.index, left, right);
+                    }
+                }
+            }
+            start = this.index;
+        }
+    }
+    eatClassAtom() {
+        const start = this.index;
+        if (this.eat(ReverseSolidus)) {
+            if (this.eatClassEscape()) {
+                return true;
+            }
+            if (this._uFlag) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && cp !== RightSquareBracket) {
+            this.advance();
+            this._lastIntValue = cp;
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    eatClassEscape() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterB)) {
+            this._lastIntValue = Backspace;
+            this.onCharacter(start - 1, this.index, Backspace);
+            return true;
+        }
+        if (this._uFlag && this.eat(HyphenMinus)) {
+            this._lastIntValue = HyphenMinus;
+            this.onCharacter(start - 1, this.index, HyphenMinus);
+            return true;
+        }
+        if (!this._uFlag && this.eat(LatinSmallLetterC)) {
+            if (this.eatClassControlLetter()) {
+                this.onCharacter(start - 1, this.index, this._lastIntValue);
+                return true;
+            }
+            this.rewind(start);
+        }
+        return this.eatCharacterClassEscape() || this.eatCharacterEscape();
+    }
+    eatClassControlLetter() {
+        const cp = this.currentCodePoint;
+        if (isDecimalDigit(cp) || cp === LowLine) {
+            this.advance();
+            this._lastIntValue = cp % 0x20;
+            return true;
+        }
+        return false;
+    }
+    eatHexEscapeSequence() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterX)) {
+            if (this.eatFixedHexDigits(2)) {
+                return true;
+            }
+            if (this._uFlag) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatDecimalDigits() {
+        const start = this.index;
+        this._lastIntValue = 0;
+        while (isDecimalDigit(this.currentCodePoint)) {
+            this._lastIntValue =
+                10 * this._lastIntValue + digitToInt(this.currentCodePoint);
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    eatHexDigits() {
+        const start = this.index;
+        this._lastIntValue = 0;
+        while (isHexDigit(this.currentCodePoint)) {
+            this._lastIntValue =
+                16 * this._lastIntValue + digitToInt(this.currentCodePoint);
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    eatLegacyOctalEscapeSequence() {
+        if (this.eatOctalDigit()) {
+            const n1 = this._lastIntValue;
+            if (this.eatOctalDigit()) {
+                const n2 = this._lastIntValue;
+                if (n1 <= 3 && this.eatOctalDigit()) {
+                    this._lastIntValue = n1 * 64 + n2 * 8 + this._lastIntValue;
+                }
+                else {
+                    this._lastIntValue = n1 * 8 + n2;
+                }
+            }
+            else {
+                this._lastIntValue = n1;
+            }
+            return true;
+        }
+        return false;
+    }
+    eatOctalDigit() {
+        const cp = this.currentCodePoint;
+        if (isOctalDigit(cp)) {
+            this.advance();
+            this._lastIntValue = cp - DigitZero;
+            return true;
+        }
+        this._lastIntValue = 0;
+        return false;
+    }
+    eatFixedHexDigits(length) {
+        const start = this.index;
+        this._lastIntValue = 0;
+        for (let i = 0; i < length; ++i) {
+            const cp = this.currentCodePoint;
+            if (!isHexDigit(cp)) {
+                this.rewind(start);
+                return false;
+            }
+            this._lastIntValue = 16 * this._lastIntValue + digitToInt(cp);
+            this.advance();
+        }
+        return true;
+    }
+}
+
+const DummyPattern = {};
+const DummyFlags = {};
+const DummyCapturingGroup = {};
+class RegExpParserState {
+    constructor(options) {
+        this._node = DummyPattern;
+        this._flags = DummyFlags;
+        this._backreferences = [];
+        this._capturingGroups = [];
+        this.source = "";
+        this.strict = Boolean(options && options.strict);
+        this.ecmaVersion = (options && options.ecmaVersion) || 2018;
+    }
+    get pattern() {
+        if (this._node.type !== "Pattern") {
+            throw new Error("UnknownError");
+        }
+        return this._node;
+    }
+    get flags() {
+        if (this._flags.type !== "Flags") {
+            throw new Error("UnknownError");
+        }
+        return this._flags;
+    }
+    onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll) {
+        this._flags = {
+            type: "Flags",
+            parent: null,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            global,
+            ignoreCase,
+            multiline,
+            unicode,
+            sticky,
+            dotAll,
+        };
+    }
+    onPatternEnter(start) {
+        this._node = {
+            type: "Pattern",
+            parent: null,
+            start,
+            end: start,
+            raw: "",
+            alternatives: [],
+        };
+        this._backreferences.length = 0;
+        this._capturingGroups.length = 0;
+    }
+    onPatternLeave(start, end) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        for (const reference of this._backreferences) {
+            const ref = reference.ref;
+            const group = typeof ref === "number"
+                ? this._capturingGroups[ref - 1]
+                : this._capturingGroups.find(g => g.name === ref);
+            reference.resolved = group;
+            group.references.push(reference);
+        }
+    }
+    onAlternativeEnter(start) {
+        const parent = this._node;
+        if (parent.type !== "Assertion" &&
+            parent.type !== "CapturingGroup" &&
+            parent.type !== "Group" &&
+            parent.type !== "Pattern") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Alternative",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            elements: [],
+        };
+        parent.alternatives.push(this._node);
+    }
+    onAlternativeLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onGroupEnter(start) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Group",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            alternatives: [],
+        };
+        parent.elements.push(this._node);
+    }
+    onGroupLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "Group" || node.parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onCapturingGroupEnter(start, name) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "CapturingGroup",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            name,
+            alternatives: [],
+            references: [],
+        };
+        parent.elements.push(this._node);
+        this._capturingGroups.push(this._node);
+    }
+    onCapturingGroupLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "CapturingGroup" ||
+            node.parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onQuantifier(start, end, min, max, greedy) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        const element = parent.elements.pop();
+        if (element == null ||
+            element.type === "Quantifier" ||
+            (element.type === "Assertion" && element.kind !== "lookahead")) {
+            throw new Error("UnknownError");
+        }
+        const node = {
+            type: "Quantifier",
+            parent,
+            start: element.start,
+            end,
+            raw: this.source.slice(element.start, end),
+            min,
+            max,
+            greedy,
+            element,
+        };
+        parent.elements.push(node);
+        element.parent = node;
+    }
+    onLookaroundAssertionEnter(start, kind, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Assertion",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            kind,
+            negate,
+            alternatives: [],
+        };
+        parent.elements.push(this._node);
+    }
+    onLookaroundAssertionLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "Assertion" || node.parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onEdgeAssertion(start, end, kind) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "Assertion",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+        });
+    }
+    onWordBoundaryAssertion(start, end, kind, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "Assertion",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            negate,
+        });
+    }
+    onAnyCharacterSet(start, end, kind) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "CharacterSet",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+        });
+    }
+    onEscapeCharacterSet(start, end, kind, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative" && parent.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "CharacterSet",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            negate,
+        });
+    }
+    onUnicodePropertyCharacterSet(start, end, kind, key, value, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative" && parent.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "CharacterSet",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            key,
+            value,
+            negate,
+        });
+    }
+    onCharacter(start, end, value) {
+        const parent = this._node;
+        if (parent.type !== "Alternative" && parent.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "Character",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            value,
+        });
+    }
+    onBackreference(start, end, ref) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        const node = {
+            type: "Backreference",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            ref,
+            resolved: DummyCapturingGroup,
+        };
+        parent.elements.push(node);
+        this._backreferences.push(node);
+    }
+    onCharacterClassEnter(start, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "CharacterClass",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            negate,
+            elements: [],
+        };
+        parent.elements.push(this._node);
+    }
+    onCharacterClassLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "CharacterClass" ||
+            node.parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onCharacterClassRange(start, end) {
+        const parent = this._node;
+        if (parent.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const elements = parent.elements;
+        const max = elements.pop();
+        const hyphen = elements.pop();
+        const min = elements.pop();
+        if (!min ||
+            !max ||
+            !hyphen ||
+            min.type !== "Character" ||
+            max.type !== "Character" ||
+            hyphen.type !== "Character" ||
+            hyphen.value !== HyphenMinus) {
+            throw new Error("UnknownError");
+        }
+        const node = {
+            type: "CharacterClassRange",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            min,
+            max,
+        };
+        min.parent = node;
+        max.parent = node;
+        elements.push(node);
+    }
+}
+class RegExpParser {
+    constructor(options) {
+        this._state = new RegExpParserState(options);
+        this._validator = new RegExpValidator(this._state);
+    }
+    parseLiteral(source, start = 0, end = source.length) {
+        this._state.source = source;
+        this._validator.validateLiteral(source, start, end);
+        const pattern = this._state.pattern;
+        const flags = this._state.flags;
+        const literal = {
+            type: "RegExpLiteral",
+            parent: null,
+            start,
+            end,
+            raw: source,
+            pattern,
+            flags,
+        };
+        pattern.parent = literal;
+        flags.parent = literal;
+        return literal;
+    }
+    parseFlags(source, start = 0, end = source.length) {
+        this._state.source = source;
+        this._validator.validateFlags(source, start, end);
+        return this._state.flags;
+    }
+    parsePattern(source, start = 0, end = source.length, uFlag = false) {
+        this._state.source = source;
+        this._validator.validatePattern(source, start, end, uFlag);
+        return this._state.pattern;
+    }
+}
+
+class RegExpVisitor {
+    constructor(handlers) {
+        this._handlers = handlers;
+    }
+    visit(node) {
+        switch (node.type) {
+            case "Alternative":
+                this.visitAlternative(node);
+                break;
+            case "Assertion":
+                this.visitAssertion(node);
+                break;
+            case "Backreference":
+                this.visitBackreference(node);
+                break;
+            case "CapturingGroup":
+                this.visitCapturingGroup(node);
+                break;
+            case "Character":
+                this.visitCharacter(node);
+                break;
+            case "CharacterClass":
+                this.visitCharacterClass(node);
+                break;
+            case "CharacterClassRange":
+                this.visitCharacterClassRange(node);
+                break;
+            case "CharacterSet":
+                this.visitCharacterSet(node);
+                break;
+            case "Flags":
+                this.visitFlags(node);
+                break;
+            case "Group":
+                this.visitGroup(node);
+                break;
+            case "Pattern":
+                this.visitPattern(node);
+                break;
+            case "Quantifier":
+                this.visitQuantifier(node);
+                break;
+            case "RegExpLiteral":
+                this.visitRegExpLiteral(node);
+                break;
+            default:
+                throw new Error(`Unknown type: ${node.type}`);
+        }
+    }
+    visitAlternative(node) {
+        if (this._handlers.onAlternativeEnter) {
+            this._handlers.onAlternativeEnter(node);
+        }
+        node.elements.forEach(this.visit, this);
+        if (this._handlers.onAlternativeLeave) {
+            this._handlers.onAlternativeLeave(node);
+        }
+    }
+    visitAssertion(node) {
+        if (this._handlers.onAssertionEnter) {
+            this._handlers.onAssertionEnter(node);
+        }
+        if (node.kind === "lookahead" || node.kind === "lookbehind") {
+            node.alternatives.forEach(this.visit, this);
+        }
+        if (this._handlers.onAssertionLeave) {
+            this._handlers.onAssertionLeave(node);
+        }
+    }
+    visitBackreference(node) {
+        if (this._handlers.onBackreferenceEnter) {
+            this._handlers.onBackreferenceEnter(node);
+        }
+        if (this._handlers.onBackreferenceLeave) {
+            this._handlers.onBackreferenceLeave(node);
+        }
+    }
+    visitCapturingGroup(node) {
+        if (this._handlers.onCapturingGroupEnter) {
+            this._handlers.onCapturingGroupEnter(node);
+        }
+        node.alternatives.forEach(this.visit, this);
+        if (this._handlers.onCapturingGroupLeave) {
+            this._handlers.onCapturingGroupLeave(node);
+        }
+    }
+    visitCharacter(node) {
+        if (this._handlers.onCharacterEnter) {
+            this._handlers.onCharacterEnter(node);
+        }
+        if (this._handlers.onCharacterLeave) {
+            this._handlers.onCharacterLeave(node);
+        }
+    }
+    visitCharacterClass(node) {
+        if (this._handlers.onCharacterClassEnter) {
+            this._handlers.onCharacterClassEnter(node);
+        }
+        node.elements.forEach(this.visit, this);
+        if (this._handlers.onCharacterClassLeave) {
+            this._handlers.onCharacterClassLeave(node);
+        }
+    }
+    visitCharacterClassRange(node) {
+        if (this._handlers.onCharacterClassRangeEnter) {
+            this._handlers.onCharacterClassRangeEnter(node);
+        }
+        this.visitCharacter(node.min);
+        this.visitCharacter(node.max);
+        if (this._handlers.onCharacterClassRangeLeave) {
+            this._handlers.onCharacterClassRangeLeave(node);
+        }
+    }
+    visitCharacterSet(node) {
+        if (this._handlers.onCharacterSetEnter) {
+            this._handlers.onCharacterSetEnter(node);
+        }
+        if (this._handlers.onCharacterSetLeave) {
+            this._handlers.onCharacterSetLeave(node);
+        }
+    }
+    visitFlags(node) {
+        if (this._handlers.onFlagsEnter) {
+            this._handlers.onFlagsEnter(node);
+        }
+        if (this._handlers.onFlagsLeave) {
+            this._handlers.onFlagsLeave(node);
+        }
+    }
+    visitGroup(node) {
+        if (this._handlers.onGroupEnter) {
+            this._handlers.onGroupEnter(node);
+        }
+        node.alternatives.forEach(this.visit, this);
+        if (this._handlers.onGroupLeave) {
+            this._handlers.onGroupLeave(node);
+        }
+    }
+    visitPattern(node) {
+        if (this._handlers.onPatternEnter) {
+            this._handlers.onPatternEnter(node);
+        }
+        node.alternatives.forEach(this.visit, this);
+        if (this._handlers.onPatternLeave) {
+            this._handlers.onPatternLeave(node);
+        }
+    }
+    visitQuantifier(node) {
+        if (this._handlers.onQuantifierEnter) {
+            this._handlers.onQuantifierEnter(node);
+        }
+        this.visit(node.element);
+        if (this._handlers.onQuantifierLeave) {
+            this._handlers.onQuantifierLeave(node);
+        }
+    }
+    visitRegExpLiteral(node) {
+        if (this._handlers.onRegExpLiteralEnter) {
+            this._handlers.onRegExpLiteralEnter(node);
+        }
+        this.visitPattern(node.pattern);
+        this.visitFlags(node.flags);
+        if (this._handlers.onRegExpLiteralLeave) {
+            this._handlers.onRegExpLiteralLeave(node);
+        }
+    }
+}
+
+function parseRegExpLiteral(source, options) {
+    return new RegExpParser(options).parseLiteral(String(source));
+}
+function validateRegExpLiteral(source, options) {
+    return new RegExpValidator(options).validateLiteral(source);
+}
+function visitRegExpAST(node, handlers) {
+    new RegExpVisitor(handlers).visit(node);
+}
+
+exports.AST = ast;
+exports.RegExpParser = RegExpParser;
+exports.RegExpValidator = RegExpValidator;
+exports.parseRegExpLiteral = parseRegExpLiteral;
+exports.validateRegExpLiteral = validateRegExpLiteral;
+exports.visitRegExpAST = visitRegExpAST;
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/regexpp/index.js.map b/node_modules/regexpp/index.js.map
new file mode 100644
index 00000000..2b94917b
--- /dev/null
+++ b/node_modules/regexpp/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js.map","sources":["src/unicode/ids.ts","src/unicode/property-data.ts","src/unicode/index.ts","src/reader.ts","src/regexp-syntax-error.ts","src/validator.ts","src/parser.ts","src/visitor.ts","src/index.ts"],"sourcesContent":["/* Generated from DerivedCoreProperties-11.0.0.txt */\nexport function isIdStart(cp: number): boolean {\n    if (cp < 0x41) return false\n    if (cp < 0x5b) return true\n    if (cp < 0x61) return false\n    if (cp < 0x7b) return true\n    return isLargeIdStart(cp)\n}\nexport function isIdContinue(cp: number): boolean {\n    if (cp < 0x30) return false\n    if (cp < 0x3a) return true\n    if (cp < 0x41) return false\n    if (cp < 0x5b) return true\n    if (cp === 0x5f) return true\n    if (cp < 0x61) return false\n    if (cp < 0x7b) return true\n    return isLargeIdStart(cp) || isLargeIdContinue(cp)\n}\n\nfunction isLargeIdStart(cp: number): boolean {\n    if (cp < 0x30a1) {\n        if (cp < 0xec0) {\n            if (cp < 0xa35) {\n                if (cp < 0x6e5) {\n                    if (cp < 0x37a) {\n                        if (cp < 0x294) {\n                            if (cp < 0xf8) {\n                                if (cp === 0xaa) return true\n                                if (cp === 0xb5) return true\n                                if (cp === 0xba) return true\n                                if (cp < 0xc0) return false\n                                if (cp < 0xd7) return true\n                                if (cp < 0xd8) return false\n                                if (cp < 0xf7) return true\n                                return false\n                            }\n                            if (cp < 0x1bb) return true\n                            if (cp === 0x1bb) return true\n                            if (cp < 0x1bc) return false\n                            if (cp < 0x1c0) return true\n                            if (cp < 0x1c0) return false\n                            if (cp < 0x1c4) return true\n                            if (cp < 0x1c4) return false\n                            if (cp < 0x294) return true\n                            return false\n                        }\n                        if (cp < 0x2ec) {\n                            if (cp === 0x294) return true\n                            if (cp < 0x295) return false\n                            if (cp < 0x2b0) return true\n                            if (cp < 0x2b0) return false\n                            if (cp < 0x2c2) return true\n                            if (cp < 0x2c6) return false\n                            if (cp < 0x2d2) return true\n                            if (cp < 0x2e0) return false\n                            if (cp < 0x2e5) return true\n                            return false\n                        }\n                        if (cp === 0x2ec) return true\n                        if (cp === 0x2ee) return true\n                        if (cp < 0x370) return false\n                        if (cp < 0x374) return true\n                        if (cp === 0x374) return true\n                        if (cp < 0x376) return false\n                        if (cp < 0x378) return true\n                        return false\n                    }\n                    if (cp < 0x531) {\n                        if (cp < 0x38c) {\n                            if (cp === 0x37a) return true\n                            if (cp < 0x37b) return false\n                            if (cp < 0x37e) return true\n                            if (cp === 0x37f) return true\n                            if (cp === 0x386) return true\n                            if (cp < 0x388) return false\n                            if (cp < 0x38b) return true\n                            return false\n                        }\n                        if (cp === 0x38c) return true\n                        if (cp < 0x38e) return false\n                        if (cp < 0x3a2) return true\n                        if (cp < 0x3a3) return false\n                        if (cp < 0x3f6) return true\n                        if (cp < 0x3f7) return false\n                        if (cp < 0x482) return true\n                        if (cp < 0x48a) return false\n                        if (cp < 0x530) return true\n                        return false\n                    }\n                    if (cp < 0x620) {\n                        if (cp < 0x531) return false\n                        if (cp < 0x557) return true\n                        if (cp === 0x559) return true\n                        if (cp < 0x560) return false\n                        if (cp < 0x589) return true\n                        if (cp < 0x5d0) return false\n                        if (cp < 0x5eb) return true\n                        if (cp < 0x5ef) return false\n                        if (cp < 0x5f3) return true\n                        return false\n                    }\n                    if (cp < 0x640) return true\n                    if (cp === 0x640) return true\n                    if (cp < 0x641) return false\n                    if (cp < 0x64b) return true\n                    if (cp < 0x66e) return false\n                    if (cp < 0x670) return true\n                    if (cp < 0x671) return false\n                    if (cp < 0x6d4) return true\n                    if (cp === 0x6d5) return true\n                    return false\n                }\n                if (cp < 0x950) {\n                    if (cp < 0x7fa) {\n                        if (cp < 0x712) {\n                            if (cp < 0x6e5) return false\n                            if (cp < 0x6e7) return true\n                            if (cp < 0x6ee) return false\n                            if (cp < 0x6f0) return true\n                            if (cp < 0x6fa) return false\n                            if (cp < 0x6fd) return true\n                            if (cp === 0x6ff) return true\n                            if (cp === 0x710) return true\n                            return false\n                        }\n                        if (cp < 0x730) return true\n                        if (cp < 0x74d) return false\n                        if (cp < 0x7a6) return true\n                        if (cp === 0x7b1) return true\n                        if (cp < 0x7ca) return false\n                        if (cp < 0x7eb) return true\n                        if (cp < 0x7f4) return false\n                        if (cp < 0x7f6) return true\n                        return false\n                    }\n                    if (cp < 0x840) {\n                        if (cp === 0x7fa) return true\n                        if (cp < 0x800) return false\n                        if (cp < 0x816) return true\n                        if (cp === 0x81a) return true\n                        if (cp === 0x824) return true\n                        if (cp === 0x828) return true\n                        return false\n                    }\n                    if (cp < 0x859) return true\n                    if (cp < 0x860) return false\n                    if (cp < 0x86b) return true\n                    if (cp < 0x8a0) return false\n                    if (cp < 0x8b5) return true\n                    if (cp < 0x8b6) return false\n                    if (cp < 0x8be) return true\n                    if (cp < 0x904) return false\n                    if (cp < 0x93a) return true\n                    if (cp === 0x93d) return true\n                    return false\n                }\n                if (cp < 0x9bd) {\n                    if (cp < 0x98f) {\n                        if (cp === 0x950) return true\n                        if (cp < 0x958) return false\n                        if (cp < 0x962) return true\n                        if (cp === 0x971) return true\n                        if (cp < 0x972) return false\n                        if (cp < 0x981) return true\n                        if (cp < 0x985) return false\n                        if (cp < 0x98d) return true\n                        return false\n                    }\n                    if (cp < 0x991) return true\n                    if (cp < 0x993) return false\n                    if (cp < 0x9a9) return true\n                    if (cp < 0x9aa) return false\n                    if (cp < 0x9b1) return true\n                    if (cp === 0x9b2) return true\n                    if (cp < 0x9b6) return false\n                    if (cp < 0x9ba) return true\n                    return false\n                }\n                if (cp < 0x9fc) {\n                    if (cp === 0x9bd) return true\n                    if (cp === 0x9ce) return true\n                    if (cp < 0x9dc) return false\n                    if (cp < 0x9de) return true\n                    if (cp < 0x9df) return false\n                    if (cp < 0x9e2) return true\n                    if (cp < 0x9f0) return false\n                    if (cp < 0x9f2) return true\n                    return false\n                }\n                if (cp === 0x9fc) return true\n                if (cp < 0xa05) return false\n                if (cp < 0xa0b) return true\n                if (cp < 0xa0f) return false\n                if (cp < 0xa11) return true\n                if (cp < 0xa13) return false\n                if (cp < 0xa29) return true\n                if (cp < 0xa2a) return false\n                if (cp < 0xa31) return true\n                if (cp < 0xa32) return false\n                if (cp < 0xa34) return true\n                return false\n            }\n            if (cp < 0xc60) {\n                if (cp < 0xb3d) {\n                    if (cp < 0xab5) {\n                        if (cp < 0xa85) {\n                            if (cp < 0xa35) return false\n                            if (cp < 0xa37) return true\n                            if (cp < 0xa38) return false\n                            if (cp < 0xa3a) return true\n                            if (cp < 0xa59) return false\n                            if (cp < 0xa5d) return true\n                            if (cp === 0xa5e) return true\n                            if (cp < 0xa72) return false\n                            if (cp < 0xa75) return true\n                            return false\n                        }\n                        if (cp < 0xa8e) return true\n                        if (cp < 0xa8f) return false\n                        if (cp < 0xa92) return true\n                        if (cp < 0xa93) return false\n                        if (cp < 0xaa9) return true\n                        if (cp < 0xaaa) return false\n                        if (cp < 0xab1) return true\n                        if (cp < 0xab2) return false\n                        if (cp < 0xab4) return true\n                        return false\n                    }\n                    if (cp < 0xb05) {\n                        if (cp < 0xab5) return false\n                        if (cp < 0xaba) return true\n                        if (cp === 0xabd) return true\n                        if (cp === 0xad0) return true\n                        if (cp < 0xae0) return false\n                        if (cp < 0xae2) return true\n                        if (cp === 0xaf9) return true\n                        return false\n                    }\n                    if (cp < 0xb0d) return true\n                    if (cp < 0xb0f) return false\n                    if (cp < 0xb11) return true\n                    if (cp < 0xb13) return false\n                    if (cp < 0xb29) return true\n                    if (cp < 0xb2a) return false\n                    if (cp < 0xb31) return true\n                    if (cp < 0xb32) return false\n                    if (cp < 0xb34) return true\n                    if (cp < 0xb35) return false\n                    if (cp < 0xb3a) return true\n                    return false\n                }\n                if (cp < 0xb9e) {\n                    if (cp < 0xb85) {\n                        if (cp === 0xb3d) return true\n                        if (cp < 0xb5c) return false\n                        if (cp < 0xb5e) return true\n                        if (cp < 0xb5f) return false\n                        if (cp < 0xb62) return true\n                        if (cp === 0xb71) return true\n                        if (cp === 0xb83) return true\n                        return false\n                    }\n                    if (cp < 0xb8b) return true\n                    if (cp < 0xb8e) return false\n                    if (cp < 0xb91) return true\n                    if (cp < 0xb92) return false\n                    if (cp < 0xb96) return true\n                    if (cp < 0xb99) return false\n                    if (cp < 0xb9b) return true\n                    if (cp === 0xb9c) return true\n                    return false\n                }\n                if (cp < 0xc05) {\n                    if (cp < 0xb9e) return false\n                    if (cp < 0xba0) return true\n                    if (cp < 0xba3) return false\n                    if (cp < 0xba5) return true\n                    if (cp < 0xba8) return false\n                    if (cp < 0xbab) return true\n                    if (cp < 0xbae) return false\n                    if (cp < 0xbba) return true\n                    if (cp === 0xbd0) return true\n                    return false\n                }\n                if (cp < 0xc0d) return true\n                if (cp < 0xc0e) return false\n                if (cp < 0xc11) return true\n                if (cp < 0xc12) return false\n                if (cp < 0xc29) return true\n                if (cp < 0xc2a) return false\n                if (cp < 0xc3a) return true\n                if (cp === 0xc3d) return true\n                if (cp < 0xc58) return false\n                if (cp < 0xc5b) return true\n                return false\n            }\n            if (cp < 0xdb3) {\n                if (cp < 0xcf1) {\n                    if (cp < 0xcaa) {\n                        if (cp < 0xc60) return false\n                        if (cp < 0xc62) return true\n                        if (cp === 0xc80) return true\n                        if (cp < 0xc85) return false\n                        if (cp < 0xc8d) return true\n                        if (cp < 0xc8e) return false\n                        if (cp < 0xc91) return true\n                        if (cp < 0xc92) return false\n                        if (cp < 0xca9) return true\n                        return false\n                    }\n                    if (cp < 0xcb4) return true\n                    if (cp < 0xcb5) return false\n                    if (cp < 0xcba) return true\n                    if (cp === 0xcbd) return true\n                    if (cp === 0xcde) return true\n                    if (cp < 0xce0) return false\n                    if (cp < 0xce2) return true\n                    return false\n                }\n                if (cp < 0xd4e) {\n                    if (cp < 0xcf1) return false\n                    if (cp < 0xcf3) return true\n                    if (cp < 0xd05) return false\n                    if (cp < 0xd0d) return true\n                    if (cp < 0xd0e) return false\n                    if (cp < 0xd11) return true\n                    if (cp < 0xd12) return false\n                    if (cp < 0xd3b) return true\n                    if (cp === 0xd3d) return true\n                    return false\n                }\n                if (cp === 0xd4e) return true\n                if (cp < 0xd54) return false\n                if (cp < 0xd57) return true\n                if (cp < 0xd5f) return false\n                if (cp < 0xd62) return true\n                if (cp < 0xd7a) return false\n                if (cp < 0xd80) return true\n                if (cp < 0xd85) return false\n                if (cp < 0xd97) return true\n                if (cp < 0xd9a) return false\n                if (cp < 0xdb2) return true\n                return false\n            }\n            if (cp < 0xe8a) {\n                if (cp < 0xe40) {\n                    if (cp < 0xdb3) return false\n                    if (cp < 0xdbc) return true\n                    if (cp === 0xdbd) return true\n                    if (cp < 0xdc0) return false\n                    if (cp < 0xdc7) return true\n                    if (cp < 0xe01) return false\n                    if (cp < 0xe31) return true\n                    if (cp < 0xe32) return false\n                    if (cp < 0xe34) return true\n                    return false\n                }\n                if (cp < 0xe46) return true\n                if (cp === 0xe46) return true\n                if (cp < 0xe81) return false\n                if (cp < 0xe83) return true\n                if (cp === 0xe84) return true\n                if (cp < 0xe87) return false\n                if (cp < 0xe89) return true\n                return false\n            }\n            if (cp < 0xea5) {\n                if (cp === 0xe8a) return true\n                if (cp === 0xe8d) return true\n                if (cp < 0xe94) return false\n                if (cp < 0xe98) return true\n                if (cp < 0xe99) return false\n                if (cp < 0xea0) return true\n                if (cp < 0xea1) return false\n                if (cp < 0xea4) return true\n                return false\n            }\n            if (cp === 0xea5) return true\n            if (cp === 0xea7) return true\n            if (cp < 0xeaa) return false\n            if (cp < 0xeac) return true\n            if (cp < 0xead) return false\n            if (cp < 0xeb1) return true\n            if (cp < 0xeb2) return false\n            if (cp < 0xeb4) return true\n            if (cp === 0xebd) return true\n            return false\n        }\n        if (cp < 0x1ce9) {\n            if (cp < 0x166f) {\n                if (cp < 0x10fd) {\n                    if (cp < 0x105a) {\n                        if (cp < 0xf49) {\n                            if (cp < 0xec0) return false\n                            if (cp < 0xec5) return true\n                            if (cp === 0xec6) return true\n                            if (cp < 0xedc) return false\n                            if (cp < 0xee0) return true\n                            if (cp === 0xf00) return true\n                            if (cp < 0xf40) return false\n                            if (cp < 0xf48) return true\n                            return false\n                        }\n                        if (cp < 0xf6d) return true\n                        if (cp < 0xf88) return false\n                        if (cp < 0xf8d) return true\n                        if (cp < 0x1000) return false\n                        if (cp < 0x102b) return true\n                        if (cp === 0x103f) return true\n                        if (cp < 0x1050) return false\n                        if (cp < 0x1056) return true\n                        return false\n                    }\n                    if (cp < 0x108e) {\n                        if (cp < 0x105a) return false\n                        if (cp < 0x105e) return true\n                        if (cp === 0x1061) return true\n                        if (cp < 0x1065) return false\n                        if (cp < 0x1067) return true\n                        if (cp < 0x106e) return false\n                        if (cp < 0x1071) return true\n                        if (cp < 0x1075) return false\n                        if (cp < 0x1082) return true\n                        return false\n                    }\n                    if (cp === 0x108e) return true\n                    if (cp < 0x10a0) return false\n                    if (cp < 0x10c6) return true\n                    if (cp === 0x10c7) return true\n                    if (cp === 0x10cd) return true\n                    if (cp < 0x10d0) return false\n                    if (cp < 0x10fb) return true\n                    if (cp === 0x10fc) return true\n                    return false\n                }\n                if (cp < 0x12b8) {\n                    if (cp < 0x125a) {\n                        if (cp < 0x10fd) return false\n                        if (cp < 0x1100) return true\n                        if (cp < 0x1100) return false\n                        if (cp < 0x1249) return true\n                        if (cp < 0x124a) return false\n                        if (cp < 0x124e) return true\n                        if (cp < 0x1250) return false\n                        if (cp < 0x1257) return true\n                        if (cp === 0x1258) return true\n                        return false\n                    }\n                    if (cp < 0x125e) return true\n                    if (cp < 0x1260) return false\n                    if (cp < 0x1289) return true\n                    if (cp < 0x128a) return false\n                    if (cp < 0x128e) return true\n                    if (cp < 0x1290) return false\n                    if (cp < 0x12b1) return true\n                    if (cp < 0x12b2) return false\n                    if (cp < 0x12b6) return true\n                    return false\n                }\n                if (cp < 0x1312) {\n                    if (cp < 0x12b8) return false\n                    if (cp < 0x12bf) return true\n                    if (cp === 0x12c0) return true\n                    if (cp < 0x12c2) return false\n                    if (cp < 0x12c6) return true\n                    if (cp < 0x12c8) return false\n                    if (cp < 0x12d7) return true\n                    if (cp < 0x12d8) return false\n                    if (cp < 0x1311) return true\n                    return false\n                }\n                if (cp < 0x1316) return true\n                if (cp < 0x1318) return false\n                if (cp < 0x135b) return true\n                if (cp < 0x1380) return false\n                if (cp < 0x1390) return true\n                if (cp < 0x13a0) return false\n                if (cp < 0x13f6) return true\n                if (cp < 0x13f8) return false\n                if (cp < 0x13fe) return true\n                if (cp < 0x1401) return false\n                if (cp < 0x166d) return true\n                return false\n            }\n            if (cp < 0x18b0) {\n                if (cp < 0x176e) {\n                    if (cp < 0x1700) {\n                        if (cp < 0x166f) return false\n                        if (cp < 0x1680) return true\n                        if (cp < 0x1681) return false\n                        if (cp < 0x169b) return true\n                        if (cp < 0x16a0) return false\n                        if (cp < 0x16eb) return true\n                        if (cp < 0x16ee) return false\n                        if (cp < 0x16f1) return true\n                        if (cp < 0x16f1) return false\n                        if (cp < 0x16f9) return true\n                        return false\n                    }\n                    if (cp < 0x170d) return true\n                    if (cp < 0x170e) return false\n                    if (cp < 0x1712) return true\n                    if (cp < 0x1720) return false\n                    if (cp < 0x1732) return true\n                    if (cp < 0x1740) return false\n                    if (cp < 0x1752) return true\n                    if (cp < 0x1760) return false\n                    if (cp < 0x176d) return true\n                    return false\n                }\n                if (cp < 0x1843) {\n                    if (cp < 0x176e) return false\n                    if (cp < 0x1771) return true\n                    if (cp < 0x1780) return false\n                    if (cp < 0x17b4) return true\n                    if (cp === 0x17d7) return true\n                    if (cp === 0x17dc) return true\n                    if (cp < 0x1820) return false\n                    if (cp < 0x1843) return true\n                    return false\n                }\n                if (cp === 0x1843) return true\n                if (cp < 0x1844) return false\n                if (cp < 0x1879) return true\n                if (cp < 0x1880) return false\n                if (cp < 0x1885) return true\n                if (cp < 0x1885) return false\n                if (cp < 0x1887) return true\n                if (cp < 0x1887) return false\n                if (cp < 0x18a9) return true\n                if (cp === 0x18aa) return true\n                return false\n            }\n            if (cp < 0x1b45) {\n                if (cp < 0x19b0) {\n                    if (cp < 0x18b0) return false\n                    if (cp < 0x18f6) return true\n                    if (cp < 0x1900) return false\n                    if (cp < 0x191f) return true\n                    if (cp < 0x1950) return false\n                    if (cp < 0x196e) return true\n                    if (cp < 0x1970) return false\n                    if (cp < 0x1975) return true\n                    if (cp < 0x1980) return false\n                    if (cp < 0x19ac) return true\n                    return false\n                }\n                if (cp < 0x19ca) return true\n                if (cp < 0x1a00) return false\n                if (cp < 0x1a17) return true\n                if (cp < 0x1a20) return false\n                if (cp < 0x1a55) return true\n                if (cp === 0x1aa7) return true\n                if (cp < 0x1b05) return false\n                if (cp < 0x1b34) return true\n                return false\n            }\n            if (cp < 0x1c4d) {\n                if (cp < 0x1b45) return false\n                if (cp < 0x1b4c) return true\n                if (cp < 0x1b83) return false\n                if (cp < 0x1ba1) return true\n                if (cp < 0x1bae) return false\n                if (cp < 0x1bb0) return true\n                if (cp < 0x1bba) return false\n                if (cp < 0x1be6) return true\n                if (cp < 0x1c00) return false\n                if (cp < 0x1c24) return true\n                return false\n            }\n            if (cp < 0x1c50) return true\n            if (cp < 0x1c5a) return false\n            if (cp < 0x1c78) return true\n            if (cp < 0x1c78) return false\n            if (cp < 0x1c7e) return true\n            if (cp < 0x1c80) return false\n            if (cp < 0x1c89) return true\n            if (cp < 0x1c90) return false\n            if (cp < 0x1cbb) return true\n            if (cp < 0x1cbd) return false\n            if (cp < 0x1cc0) return true\n            return false\n        }\n        if (cp < 0x212f) {\n            if (cp < 0x1fc2) {\n                if (cp < 0x1f18) {\n                    if (cp < 0x1d6b) {\n                        if (cp < 0x1ce9) return false\n                        if (cp < 0x1ced) return true\n                        if (cp < 0x1cee) return false\n                        if (cp < 0x1cf2) return true\n                        if (cp < 0x1cf5) return false\n                        if (cp < 0x1cf7) return true\n                        if (cp < 0x1d00) return false\n                        if (cp < 0x1d2c) return true\n                        if (cp < 0x1d2c) return false\n                        if (cp < 0x1d6b) return true\n                        return false\n                    }\n                    if (cp < 0x1d78) return true\n                    if (cp === 0x1d78) return true\n                    if (cp < 0x1d79) return false\n                    if (cp < 0x1d9b) return true\n                    if (cp < 0x1d9b) return false\n                    if (cp < 0x1dc0) return true\n                    if (cp < 0x1e00) return false\n                    if (cp < 0x1f16) return true\n                    return false\n                }\n                if (cp < 0x1f5b) {\n                    if (cp < 0x1f18) return false\n                    if (cp < 0x1f1e) return true\n                    if (cp < 0x1f20) return false\n                    if (cp < 0x1f46) return true\n                    if (cp < 0x1f48) return false\n                    if (cp < 0x1f4e) return true\n                    if (cp < 0x1f50) return false\n                    if (cp < 0x1f58) return true\n                    if (cp === 0x1f59) return true\n                    return false\n                }\n                if (cp === 0x1f5b) return true\n                if (cp === 0x1f5d) return true\n                if (cp < 0x1f5f) return false\n                if (cp < 0x1f7e) return true\n                if (cp < 0x1f80) return false\n                if (cp < 0x1fb5) return true\n                if (cp < 0x1fb6) return false\n                if (cp < 0x1fbd) return true\n                if (cp === 0x1fbe) return true\n                return false\n            }\n            if (cp < 0x2102) {\n                if (cp < 0x1ff2) {\n                    if (cp < 0x1fc2) return false\n                    if (cp < 0x1fc5) return true\n                    if (cp < 0x1fc6) return false\n                    if (cp < 0x1fcd) return true\n                    if (cp < 0x1fd0) return false\n                    if (cp < 0x1fd4) return true\n                    if (cp < 0x1fd6) return false\n                    if (cp < 0x1fdc) return true\n                    if (cp < 0x1fe0) return false\n                    if (cp < 0x1fed) return true\n                    return false\n                }\n                if (cp < 0x1ff5) return true\n                if (cp < 0x1ff6) return false\n                if (cp < 0x1ffd) return true\n                if (cp === 0x2071) return true\n                if (cp === 0x207f) return true\n                if (cp < 0x2090) return false\n                if (cp < 0x209d) return true\n                return false\n            }\n            if (cp < 0x2119) {\n                if (cp === 0x2102) return true\n                if (cp === 0x2107) return true\n                if (cp < 0x210a) return false\n                if (cp < 0x2114) return true\n                if (cp === 0x2115) return true\n                if (cp === 0x2118) return true\n                return false\n            }\n            if (cp < 0x211e) return true\n            if (cp === 0x2124) return true\n            if (cp === 0x2126) return true\n            if (cp === 0x2128) return true\n            if (cp < 0x212a) return false\n            if (cp < 0x212e) return true\n            if (cp === 0x212e) return true\n            return false\n        }\n        if (cp < 0x2d80) {\n            if (cp < 0x2c30) {\n                if (cp < 0x214e) {\n                    if (cp < 0x212f) return false\n                    if (cp < 0x2135) return true\n                    if (cp < 0x2135) return false\n                    if (cp < 0x2139) return true\n                    if (cp === 0x2139) return true\n                    if (cp < 0x213c) return false\n                    if (cp < 0x2140) return true\n                    if (cp < 0x2145) return false\n                    if (cp < 0x214a) return true\n                    return false\n                }\n                if (cp === 0x214e) return true\n                if (cp < 0x2160) return false\n                if (cp < 0x2183) return true\n                if (cp < 0x2183) return false\n                if (cp < 0x2185) return true\n                if (cp < 0x2185) return false\n                if (cp < 0x2189) return true\n                if (cp < 0x2c00) return false\n                if (cp < 0x2c2f) return true\n                return false\n            }\n            if (cp < 0x2cf2) {\n                if (cp < 0x2c30) return false\n                if (cp < 0x2c5f) return true\n                if (cp < 0x2c60) return false\n                if (cp < 0x2c7c) return true\n                if (cp < 0x2c7c) return false\n                if (cp < 0x2c7e) return true\n                if (cp < 0x2c7e) return false\n                if (cp < 0x2ce5) return true\n                if (cp < 0x2ceb) return false\n                if (cp < 0x2cef) return true\n                return false\n            }\n            if (cp < 0x2cf4) return true\n            if (cp < 0x2d00) return false\n            if (cp < 0x2d26) return true\n            if (cp === 0x2d27) return true\n            if (cp === 0x2d2d) return true\n            if (cp < 0x2d30) return false\n            if (cp < 0x2d68) return true\n            if (cp === 0x2d6f) return true\n            return false\n        }\n        if (cp < 0x3006) {\n            if (cp < 0x2dc0) {\n                if (cp < 0x2d80) return false\n                if (cp < 0x2d97) return true\n                if (cp < 0x2da0) return false\n                if (cp < 0x2da7) return true\n                if (cp < 0x2da8) return false\n                if (cp < 0x2daf) return true\n                if (cp < 0x2db0) return false\n                if (cp < 0x2db7) return true\n                if (cp < 0x2db8) return false\n                if (cp < 0x2dbf) return true\n                return false\n            }\n            if (cp < 0x2dc7) return true\n            if (cp < 0x2dc8) return false\n            if (cp < 0x2dcf) return true\n            if (cp < 0x2dd0) return false\n            if (cp < 0x2dd7) return true\n            if (cp < 0x2dd8) return false\n            if (cp < 0x2ddf) return true\n            if (cp === 0x3005) return true\n            return false\n        }\n        if (cp < 0x303b) {\n            if (cp === 0x3006) return true\n            if (cp === 0x3007) return true\n            if (cp < 0x3021) return false\n            if (cp < 0x302a) return true\n            if (cp < 0x3031) return false\n            if (cp < 0x3036) return true\n            if (cp < 0x3038) return false\n            if (cp < 0x303b) return true\n            return false\n        }\n        if (cp === 0x303b) return true\n        if (cp === 0x303c) return true\n        if (cp < 0x3041) return false\n        if (cp < 0x3097) return true\n        if (cp < 0x309b) return false\n        if (cp < 0x309d) return true\n        if (cp < 0x309d) return false\n        if (cp < 0x309f) return true\n        if (cp === 0x309f) return true\n        return false\n    }\n    if (cp < 0x10b60) {\n        if (cp < 0xd7b0) {\n            if (cp < 0xa882) {\n                if (cp < 0xa67f) {\n                    if (cp < 0xa015) {\n                        if (cp < 0x31a0) {\n                            if (cp < 0x30a1) return false\n                            if (cp < 0x30fb) return true\n                            if (cp < 0x30fc) return false\n                            if (cp < 0x30ff) return true\n                            if (cp === 0x30ff) return true\n                            if (cp < 0x3105) return false\n                            if (cp < 0x3130) return true\n                            if (cp < 0x3131) return false\n                            if (cp < 0x318f) return true\n                            return false\n                        }\n                        if (cp < 0x31bb) return true\n                        if (cp < 0x31f0) return false\n                        if (cp < 0x3200) return true\n                        if (cp < 0x3400) return false\n                        if (cp < 0x4db6) return true\n                        if (cp < 0x4e00) return false\n                        if (cp < 0x9ff0) return true\n                        if (cp < 0xa000) return false\n                        if (cp < 0xa015) return true\n                        return false\n                    }\n                    if (cp < 0xa60c) {\n                        if (cp === 0xa015) return true\n                        if (cp < 0xa016) return false\n                        if (cp < 0xa48d) return true\n                        if (cp < 0xa4d0) return false\n                        if (cp < 0xa4f8) return true\n                        if (cp < 0xa4f8) return false\n                        if (cp < 0xa4fe) return true\n                        if (cp < 0xa500) return false\n                        if (cp < 0xa60c) return true\n                        return false\n                    }\n                    if (cp === 0xa60c) return true\n                    if (cp < 0xa610) return false\n                    if (cp < 0xa620) return true\n                    if (cp < 0xa62a) return false\n                    if (cp < 0xa62c) return true\n                    if (cp < 0xa640) return false\n                    if (cp < 0xa66e) return true\n                    if (cp === 0xa66e) return true\n                    return false\n                }\n                if (cp < 0xa78b) {\n                    if (cp < 0xa717) {\n                        if (cp === 0xa67f) return true\n                        if (cp < 0xa680) return false\n                        if (cp < 0xa69c) return true\n                        if (cp < 0xa69c) return false\n                        if (cp < 0xa69e) return true\n                        if (cp < 0xa6a0) return false\n                        if (cp < 0xa6e6) return true\n                        if (cp < 0xa6e6) return false\n                        if (cp < 0xa6f0) return true\n                        return false\n                    }\n                    if (cp < 0xa720) return true\n                    if (cp < 0xa722) return false\n                    if (cp < 0xa770) return true\n                    if (cp === 0xa770) return true\n                    if (cp < 0xa771) return false\n                    if (cp < 0xa788) return true\n                    if (cp === 0xa788) return true\n                    return false\n                }\n                if (cp < 0xa7fa) {\n                    if (cp < 0xa78b) return false\n                    if (cp < 0xa78f) return true\n                    if (cp === 0xa78f) return true\n                    if (cp < 0xa790) return false\n                    if (cp < 0xa7ba) return true\n                    if (cp === 0xa7f7) return true\n                    if (cp < 0xa7f8) return false\n                    if (cp < 0xa7fa) return true\n                    return false\n                }\n                if (cp === 0xa7fa) return true\n                if (cp < 0xa7fb) return false\n                if (cp < 0xa802) return true\n                if (cp < 0xa803) return false\n                if (cp < 0xa806) return true\n                if (cp < 0xa807) return false\n                if (cp < 0xa80b) return true\n                if (cp < 0xa80c) return false\n                if (cp < 0xa823) return true\n                if (cp < 0xa840) return false\n                if (cp < 0xa874) return true\n                return false\n            }\n            if (cp < 0xaab1) {\n                if (cp < 0xa9e6) {\n                    if (cp < 0xa930) {\n                        if (cp < 0xa882) return false\n                        if (cp < 0xa8b4) return true\n                        if (cp < 0xa8f2) return false\n                        if (cp < 0xa8f8) return true\n                        if (cp === 0xa8fb) return true\n                        if (cp < 0xa8fd) return false\n                        if (cp < 0xa8ff) return true\n                        if (cp < 0xa90a) return false\n                        if (cp < 0xa926) return true\n                        return false\n                    }\n                    if (cp < 0xa947) return true\n                    if (cp < 0xa960) return false\n                    if (cp < 0xa97d) return true\n                    if (cp < 0xa984) return false\n                    if (cp < 0xa9b3) return true\n                    if (cp === 0xa9cf) return true\n                    if (cp < 0xa9e0) return false\n                    if (cp < 0xa9e5) return true\n                    return false\n                }\n                if (cp < 0xaa44) {\n                    if (cp === 0xa9e6) return true\n                    if (cp < 0xa9e7) return false\n                    if (cp < 0xa9f0) return true\n                    if (cp < 0xa9fa) return false\n                    if (cp < 0xa9ff) return true\n                    if (cp < 0xaa00) return false\n                    if (cp < 0xaa29) return true\n                    if (cp < 0xaa40) return false\n                    if (cp < 0xaa43) return true\n                    return false\n                }\n                if (cp < 0xaa4c) return true\n                if (cp < 0xaa60) return false\n                if (cp < 0xaa70) return true\n                if (cp === 0xaa70) return true\n                if (cp < 0xaa71) return false\n                if (cp < 0xaa77) return true\n                if (cp === 0xaa7a) return true\n                if (cp < 0xaa7e) return false\n                if (cp < 0xaab0) return true\n                return false\n            }\n            if (cp < 0xab01) {\n                if (cp < 0xaadb) {\n                    if (cp === 0xaab1) return true\n                    if (cp < 0xaab5) return false\n                    if (cp < 0xaab7) return true\n                    if (cp < 0xaab9) return false\n                    if (cp < 0xaabe) return true\n                    if (cp === 0xaac0) return true\n                    if (cp === 0xaac2) return true\n                    return false\n                }\n                if (cp < 0xaadd) return true\n                if (cp === 0xaadd) return true\n                if (cp < 0xaae0) return false\n                if (cp < 0xaaeb) return true\n                if (cp === 0xaaf2) return true\n                if (cp < 0xaaf3) return false\n                if (cp < 0xaaf5) return true\n                return false\n            }\n            if (cp < 0xab30) {\n                if (cp < 0xab01) return false\n                if (cp < 0xab07) return true\n                if (cp < 0xab09) return false\n                if (cp < 0xab0f) return true\n                if (cp < 0xab11) return false\n                if (cp < 0xab17) return true\n                if (cp < 0xab20) return false\n                if (cp < 0xab27) return true\n                if (cp < 0xab28) return false\n                if (cp < 0xab2f) return true\n                return false\n            }\n            if (cp < 0xab5b) return true\n            if (cp < 0xab5c) return false\n            if (cp < 0xab60) return true\n            if (cp < 0xab60) return false\n            if (cp < 0xab66) return true\n            if (cp < 0xab70) return false\n            if (cp < 0xabc0) return true\n            if (cp < 0xabc0) return false\n            if (cp < 0xabe3) return true\n            if (cp < 0xac00) return false\n            if (cp < 0xd7a4) return true\n            return false\n        }\n        if (cp < 0x1032d) {\n            if (cp < 0xff41) {\n                if (cp < 0xfb3e) {\n                    if (cp < 0xfb13) {\n                        if (cp < 0xd7b0) return false\n                        if (cp < 0xd7c7) return true\n                        if (cp < 0xd7cb) return false\n                        if (cp < 0xd7fc) return true\n                        if (cp < 0xf900) return false\n                        if (cp < 0xfa6e) return true\n                        if (cp < 0xfa70) return false\n                        if (cp < 0xfada) return true\n                        if (cp < 0xfb00) return false\n                        if (cp < 0xfb07) return true\n                        return false\n                    }\n                    if (cp < 0xfb18) return true\n                    if (cp === 0xfb1d) return true\n                    if (cp < 0xfb1f) return false\n                    if (cp < 0xfb29) return true\n                    if (cp < 0xfb2a) return false\n                    if (cp < 0xfb37) return true\n                    if (cp < 0xfb38) return false\n                    if (cp < 0xfb3d) return true\n                    return false\n                }\n                if (cp < 0xfd50) {\n                    if (cp === 0xfb3e) return true\n                    if (cp < 0xfb40) return false\n                    if (cp < 0xfb42) return true\n                    if (cp < 0xfb43) return false\n                    if (cp < 0xfb45) return true\n                    if (cp < 0xfb46) return false\n                    if (cp < 0xfbb2) return true\n                    if (cp < 0xfbd3) return false\n                    if (cp < 0xfd3e) return true\n                    return false\n                }\n                if (cp < 0xfd90) return true\n                if (cp < 0xfd92) return false\n                if (cp < 0xfdc8) return true\n                if (cp < 0xfdf0) return false\n                if (cp < 0xfdfc) return true\n                if (cp < 0xfe70) return false\n                if (cp < 0xfe75) return true\n                if (cp < 0xfe76) return false\n                if (cp < 0xfefd) return true\n                if (cp < 0xff21) return false\n                if (cp < 0xff3b) return true\n                return false\n            }\n            if (cp < 0x10000) {\n                if (cp < 0xffa0) {\n                    if (cp < 0xff41) return false\n                    if (cp < 0xff5b) return true\n                    if (cp < 0xff66) return false\n                    if (cp < 0xff70) return true\n                    if (cp === 0xff70) return true\n                    if (cp < 0xff71) return false\n                    if (cp < 0xff9e) return true\n                    if (cp < 0xff9e) return false\n                    if (cp < 0xffa0) return true\n                    return false\n                }\n                if (cp < 0xffbf) return true\n                if (cp < 0xffc2) return false\n                if (cp < 0xffc8) return true\n                if (cp < 0xffca) return false\n                if (cp < 0xffd0) return true\n                if (cp < 0xffd2) return false\n                if (cp < 0xffd8) return true\n                if (cp < 0xffda) return false\n                if (cp < 0xffdd) return true\n                return false\n            }\n            if (cp < 0x10050) {\n                if (cp < 0x10000) return false\n                if (cp < 0x1000c) return true\n                if (cp < 0x1000d) return false\n                if (cp < 0x10027) return true\n                if (cp < 0x10028) return false\n                if (cp < 0x1003b) return true\n                if (cp < 0x1003c) return false\n                if (cp < 0x1003e) return true\n                if (cp < 0x1003f) return false\n                if (cp < 0x1004e) return true\n                return false\n            }\n            if (cp < 0x1005e) return true\n            if (cp < 0x10080) return false\n            if (cp < 0x100fb) return true\n            if (cp < 0x10140) return false\n            if (cp < 0x10175) return true\n            if (cp < 0x10280) return false\n            if (cp < 0x1029d) return true\n            if (cp < 0x102a0) return false\n            if (cp < 0x102d1) return true\n            if (cp < 0x10300) return false\n            if (cp < 0x10320) return true\n            return false\n        }\n        if (cp < 0x10837) {\n            if (cp < 0x10450) {\n                if (cp < 0x10380) {\n                    if (cp < 0x1032d) return false\n                    if (cp < 0x10341) return true\n                    if (cp === 0x10341) return true\n                    if (cp < 0x10342) return false\n                    if (cp < 0x1034a) return true\n                    if (cp === 0x1034a) return true\n                    if (cp < 0x10350) return false\n                    if (cp < 0x10376) return true\n                    return false\n                }\n                if (cp < 0x1039e) return true\n                if (cp < 0x103a0) return false\n                if (cp < 0x103c4) return true\n                if (cp < 0x103c8) return false\n                if (cp < 0x103d0) return true\n                if (cp < 0x103d1) return false\n                if (cp < 0x103d6) return true\n                if (cp < 0x10400) return false\n                if (cp < 0x10450) return true\n                return false\n            }\n            if (cp < 0x10600) {\n                if (cp < 0x10450) return false\n                if (cp < 0x1049e) return true\n                if (cp < 0x104b0) return false\n                if (cp < 0x104d4) return true\n                if (cp < 0x104d8) return false\n                if (cp < 0x104fc) return true\n                if (cp < 0x10500) return false\n                if (cp < 0x10528) return true\n                if (cp < 0x10530) return false\n                if (cp < 0x10564) return true\n                return false\n            }\n            if (cp < 0x10737) return true\n            if (cp < 0x10740) return false\n            if (cp < 0x10756) return true\n            if (cp < 0x10760) return false\n            if (cp < 0x10768) return true\n            if (cp < 0x10800) return false\n            if (cp < 0x10806) return true\n            if (cp === 0x10808) return true\n            if (cp < 0x1080a) return false\n            if (cp < 0x10836) return true\n            return false\n        }\n        if (cp < 0x109be) {\n            if (cp < 0x108e0) {\n                if (cp < 0x10837) return false\n                if (cp < 0x10839) return true\n                if (cp === 0x1083c) return true\n                if (cp < 0x1083f) return false\n                if (cp < 0x10856) return true\n                if (cp < 0x10860) return false\n                if (cp < 0x10877) return true\n                if (cp < 0x10880) return false\n                if (cp < 0x1089f) return true\n                return false\n            }\n            if (cp < 0x108f3) return true\n            if (cp < 0x108f4) return false\n            if (cp < 0x108f6) return true\n            if (cp < 0x10900) return false\n            if (cp < 0x10916) return true\n            if (cp < 0x10920) return false\n            if (cp < 0x1093a) return true\n            if (cp < 0x10980) return false\n            if (cp < 0x109b8) return true\n            return false\n        }\n        if (cp < 0x10a60) {\n            if (cp < 0x109be) return false\n            if (cp < 0x109c0) return true\n            if (cp === 0x10a00) return true\n            if (cp < 0x10a10) return false\n            if (cp < 0x10a14) return true\n            if (cp < 0x10a15) return false\n            if (cp < 0x10a18) return true\n            if (cp < 0x10a19) return false\n            if (cp < 0x10a36) return true\n            return false\n        }\n        if (cp < 0x10a7d) return true\n        if (cp < 0x10a80) return false\n        if (cp < 0x10a9d) return true\n        if (cp < 0x10ac0) return false\n        if (cp < 0x10ac8) return true\n        if (cp < 0x10ac9) return false\n        if (cp < 0x10ae5) return true\n        if (cp < 0x10b00) return false\n        if (cp < 0x10b36) return true\n        if (cp < 0x10b40) return false\n        if (cp < 0x10b56) return true\n        return false\n    }\n    if (cp < 0x16e40) {\n        if (cp < 0x11580) {\n            if (cp < 0x11213) {\n                if (cp < 0x11083) {\n                    if (cp < 0x10d00) {\n                        if (cp < 0x10b60) return false\n                        if (cp < 0x10b73) return true\n                        if (cp < 0x10b80) return false\n                        if (cp < 0x10b92) return true\n                        if (cp < 0x10c00) return false\n                        if (cp < 0x10c49) return true\n                        if (cp < 0x10c80) return false\n                        if (cp < 0x10cb3) return true\n                        if (cp < 0x10cc0) return false\n                        if (cp < 0x10cf3) return true\n                        return false\n                    }\n                    if (cp < 0x10d24) return true\n                    if (cp < 0x10f00) return false\n                    if (cp < 0x10f1d) return true\n                    if (cp === 0x10f27) return true\n                    if (cp < 0x10f30) return false\n                    if (cp < 0x10f46) return true\n                    if (cp < 0x11003) return false\n                    if (cp < 0x11038) return true\n                    return false\n                }\n                if (cp < 0x11176) {\n                    if (cp < 0x11083) return false\n                    if (cp < 0x110b0) return true\n                    if (cp < 0x110d0) return false\n                    if (cp < 0x110e9) return true\n                    if (cp < 0x11103) return false\n                    if (cp < 0x11127) return true\n                    if (cp === 0x11144) return true\n                    if (cp < 0x11150) return false\n                    if (cp < 0x11173) return true\n                    return false\n                }\n                if (cp === 0x11176) return true\n                if (cp < 0x11183) return false\n                if (cp < 0x111b3) return true\n                if (cp < 0x111c1) return false\n                if (cp < 0x111c5) return true\n                if (cp === 0x111da) return true\n                if (cp === 0x111dc) return true\n                if (cp < 0x11200) return false\n                if (cp < 0x11212) return true\n                return false\n            }\n            if (cp < 0x1132a) {\n                if (cp < 0x1129f) {\n                    if (cp < 0x11213) return false\n                    if (cp < 0x1122c) return true\n                    if (cp < 0x11280) return false\n                    if (cp < 0x11287) return true\n                    if (cp === 0x11288) return true\n                    if (cp < 0x1128a) return false\n                    if (cp < 0x1128e) return true\n                    if (cp < 0x1128f) return false\n                    if (cp < 0x1129e) return true\n                    return false\n                }\n                if (cp < 0x112a9) return true\n                if (cp < 0x112b0) return false\n                if (cp < 0x112df) return true\n                if (cp < 0x11305) return false\n                if (cp < 0x1130d) return true\n                if (cp < 0x1130f) return false\n                if (cp < 0x11311) return true\n                if (cp < 0x11313) return false\n                if (cp < 0x11329) return true\n                return false\n            }\n            if (cp < 0x1135d) {\n                if (cp < 0x1132a) return false\n                if (cp < 0x11331) return true\n                if (cp < 0x11332) return false\n                if (cp < 0x11334) return true\n                if (cp < 0x11335) return false\n                if (cp < 0x1133a) return true\n                if (cp === 0x1133d) return true\n                if (cp === 0x11350) return true\n                return false\n            }\n            if (cp < 0x11362) return true\n            if (cp < 0x11400) return false\n            if (cp < 0x11435) return true\n            if (cp < 0x11447) return false\n            if (cp < 0x1144b) return true\n            if (cp < 0x11480) return false\n            if (cp < 0x114b0) return true\n            if (cp < 0x114c4) return false\n            if (cp < 0x114c6) return true\n            if (cp === 0x114c7) return true\n            return false\n        }\n        if (cp < 0x11d00) {\n            if (cp < 0x11a0b) {\n                if (cp < 0x11700) {\n                    if (cp < 0x11580) return false\n                    if (cp < 0x115af) return true\n                    if (cp < 0x115d8) return false\n                    if (cp < 0x115dc) return true\n                    if (cp < 0x11600) return false\n                    if (cp < 0x11630) return true\n                    if (cp === 0x11644) return true\n                    if (cp < 0x11680) return false\n                    if (cp < 0x116ab) return true\n                    return false\n                }\n                if (cp < 0x1171b) return true\n                if (cp < 0x11800) return false\n                if (cp < 0x1182c) return true\n                if (cp < 0x118a0) return false\n                if (cp < 0x118e0) return true\n                if (cp === 0x118ff) return true\n                if (cp === 0x11a00) return true\n                return false\n            }\n            if (cp < 0x11a9d) {\n                if (cp < 0x11a0b) return false\n                if (cp < 0x11a33) return true\n                if (cp === 0x11a3a) return true\n                if (cp === 0x11a50) return true\n                if (cp < 0x11a5c) return false\n                if (cp < 0x11a84) return true\n                if (cp < 0x11a86) return false\n                if (cp < 0x11a8a) return true\n                return false\n            }\n            if (cp === 0x11a9d) return true\n            if (cp < 0x11ac0) return false\n            if (cp < 0x11af9) return true\n            if (cp < 0x11c00) return false\n            if (cp < 0x11c09) return true\n            if (cp < 0x11c0a) return false\n            if (cp < 0x11c2f) return true\n            if (cp === 0x11c40) return true\n            if (cp < 0x11c72) return false\n            if (cp < 0x11c90) return true\n            return false\n        }\n        if (cp < 0x12400) {\n            if (cp < 0x11d67) {\n                if (cp < 0x11d00) return false\n                if (cp < 0x11d07) return true\n                if (cp < 0x11d08) return false\n                if (cp < 0x11d0a) return true\n                if (cp < 0x11d0b) return false\n                if (cp < 0x11d31) return true\n                if (cp === 0x11d46) return true\n                if (cp < 0x11d60) return false\n                if (cp < 0x11d66) return true\n                return false\n            }\n            if (cp < 0x11d69) return true\n            if (cp < 0x11d6a) return false\n            if (cp < 0x11d8a) return true\n            if (cp === 0x11d98) return true\n            if (cp < 0x11ee0) return false\n            if (cp < 0x11ef3) return true\n            if (cp < 0x12000) return false\n            if (cp < 0x1239a) return true\n            return false\n        }\n        if (cp < 0x16a40) {\n            if (cp < 0x12400) return false\n            if (cp < 0x1246f) return true\n            if (cp < 0x12480) return false\n            if (cp < 0x12544) return true\n            if (cp < 0x13000) return false\n            if (cp < 0x1342f) return true\n            if (cp < 0x14400) return false\n            if (cp < 0x14647) return true\n            if (cp < 0x16800) return false\n            if (cp < 0x16a39) return true\n            return false\n        }\n        if (cp < 0x16a5f) return true\n        if (cp < 0x16ad0) return false\n        if (cp < 0x16aee) return true\n        if (cp < 0x16b00) return false\n        if (cp < 0x16b30) return true\n        if (cp < 0x16b40) return false\n        if (cp < 0x16b44) return true\n        if (cp < 0x16b63) return false\n        if (cp < 0x16b78) return true\n        if (cp < 0x16b7d) return false\n        if (cp < 0x16b90) return true\n        return false\n    }\n    if (cp < 0x1d7c4) {\n        if (cp < 0x1d4bd) {\n            if (cp < 0x1bc70) {\n                if (cp < 0x17000) {\n                    if (cp < 0x16e40) return false\n                    if (cp < 0x16e80) return true\n                    if (cp < 0x16f00) return false\n                    if (cp < 0x16f45) return true\n                    if (cp === 0x16f50) return true\n                    if (cp < 0x16f93) return false\n                    if (cp < 0x16fa0) return true\n                    if (cp < 0x16fe0) return false\n                    if (cp < 0x16fe2) return true\n                    return false\n                }\n                if (cp < 0x187f2) return true\n                if (cp < 0x18800) return false\n                if (cp < 0x18af3) return true\n                if (cp < 0x1b000) return false\n                if (cp < 0x1b11f) return true\n                if (cp < 0x1b170) return false\n                if (cp < 0x1b2fc) return true\n                if (cp < 0x1bc00) return false\n                if (cp < 0x1bc6b) return true\n                return false\n            }\n            if (cp < 0x1d49e) {\n                if (cp < 0x1bc70) return false\n                if (cp < 0x1bc7d) return true\n                if (cp < 0x1bc80) return false\n                if (cp < 0x1bc89) return true\n                if (cp < 0x1bc90) return false\n                if (cp < 0x1bc9a) return true\n                if (cp < 0x1d400) return false\n                if (cp < 0x1d455) return true\n                if (cp < 0x1d456) return false\n                if (cp < 0x1d49d) return true\n                return false\n            }\n            if (cp < 0x1d4a0) return true\n            if (cp === 0x1d4a2) return true\n            if (cp < 0x1d4a5) return false\n            if (cp < 0x1d4a7) return true\n            if (cp < 0x1d4a9) return false\n            if (cp < 0x1d4ad) return true\n            if (cp < 0x1d4ae) return false\n            if (cp < 0x1d4ba) return true\n            if (cp === 0x1d4bb) return true\n            return false\n        }\n        if (cp < 0x1d552) {\n            if (cp < 0x1d51e) {\n                if (cp < 0x1d4bd) return false\n                if (cp < 0x1d4c4) return true\n                if (cp < 0x1d4c5) return false\n                if (cp < 0x1d506) return true\n                if (cp < 0x1d507) return false\n                if (cp < 0x1d50b) return true\n                if (cp < 0x1d50d) return false\n                if (cp < 0x1d515) return true\n                if (cp < 0x1d516) return false\n                if (cp < 0x1d51d) return true\n                return false\n            }\n            if (cp < 0x1d53a) return true\n            if (cp < 0x1d53b) return false\n            if (cp < 0x1d53f) return true\n            if (cp < 0x1d540) return false\n            if (cp < 0x1d545) return true\n            if (cp === 0x1d546) return true\n            if (cp < 0x1d54a) return false\n            if (cp < 0x1d551) return true\n            return false\n        }\n        if (cp < 0x1d716) {\n            if (cp < 0x1d552) return false\n            if (cp < 0x1d6a6) return true\n            if (cp < 0x1d6a8) return false\n            if (cp < 0x1d6c1) return true\n            if (cp < 0x1d6c2) return false\n            if (cp < 0x1d6db) return true\n            if (cp < 0x1d6dc) return false\n            if (cp < 0x1d6fb) return true\n            if (cp < 0x1d6fc) return false\n            if (cp < 0x1d715) return true\n            return false\n        }\n        if (cp < 0x1d735) return true\n        if (cp < 0x1d736) return false\n        if (cp < 0x1d74f) return true\n        if (cp < 0x1d750) return false\n        if (cp < 0x1d76f) return true\n        if (cp < 0x1d770) return false\n        if (cp < 0x1d789) return true\n        if (cp < 0x1d78a) return false\n        if (cp < 0x1d7a9) return true\n        if (cp < 0x1d7aa) return false\n        if (cp < 0x1d7c3) return true\n        return false\n    }\n    if (cp < 0x1ee5b) {\n        if (cp < 0x1ee39) {\n            if (cp < 0x1ee21) {\n                if (cp < 0x1d7c4) return false\n                if (cp < 0x1d7cc) return true\n                if (cp < 0x1e800) return false\n                if (cp < 0x1e8c5) return true\n                if (cp < 0x1e900) return false\n                if (cp < 0x1e944) return true\n                if (cp < 0x1ee00) return false\n                if (cp < 0x1ee04) return true\n                if (cp < 0x1ee05) return false\n                if (cp < 0x1ee20) return true\n                return false\n            }\n            if (cp < 0x1ee23) return true\n            if (cp === 0x1ee24) return true\n            if (cp === 0x1ee27) return true\n            if (cp < 0x1ee29) return false\n            if (cp < 0x1ee33) return true\n            if (cp < 0x1ee34) return false\n            if (cp < 0x1ee38) return true\n            return false\n        }\n        if (cp < 0x1ee4b) {\n            if (cp === 0x1ee39) return true\n            if (cp === 0x1ee3b) return true\n            if (cp === 0x1ee42) return true\n            if (cp === 0x1ee47) return true\n            if (cp === 0x1ee49) return true\n            return false\n        }\n        if (cp === 0x1ee4b) return true\n        if (cp < 0x1ee4d) return false\n        if (cp < 0x1ee50) return true\n        if (cp < 0x1ee51) return false\n        if (cp < 0x1ee53) return true\n        if (cp === 0x1ee54) return true\n        if (cp === 0x1ee57) return true\n        if (cp === 0x1ee59) return true\n        return false\n    }\n    if (cp < 0x1ee80) {\n        if (cp < 0x1ee67) {\n            if (cp === 0x1ee5b) return true\n            if (cp === 0x1ee5d) return true\n            if (cp === 0x1ee5f) return true\n            if (cp < 0x1ee61) return false\n            if (cp < 0x1ee63) return true\n            if (cp === 0x1ee64) return true\n            return false\n        }\n        if (cp < 0x1ee6b) return true\n        if (cp < 0x1ee6c) return false\n        if (cp < 0x1ee73) return true\n        if (cp < 0x1ee74) return false\n        if (cp < 0x1ee78) return true\n        if (cp < 0x1ee79) return false\n        if (cp < 0x1ee7d) return true\n        if (cp === 0x1ee7e) return true\n        return false\n    }\n    if (cp < 0x20000) {\n        if (cp < 0x1ee80) return false\n        if (cp < 0x1ee8a) return true\n        if (cp < 0x1ee8b) return false\n        if (cp < 0x1ee9c) return true\n        if (cp < 0x1eea1) return false\n        if (cp < 0x1eea4) return true\n        if (cp < 0x1eea5) return false\n        if (cp < 0x1eeaa) return true\n        if (cp < 0x1eeab) return false\n        if (cp < 0x1eebc) return true\n        return false\n    }\n    if (cp < 0x2a6d7) return true\n    if (cp < 0x2a700) return false\n    if (cp < 0x2b735) return true\n    if (cp < 0x2b740) return false\n    if (cp < 0x2b81e) return true\n    if (cp < 0x2b820) return false\n    if (cp < 0x2cea2) return true\n    if (cp < 0x2ceb0) return false\n    if (cp < 0x2ebe1) return true\n    if (cp < 0x2f800) return false\n    if (cp < 0x2fa1e) return true\n    return false\n}\n\nfunction isLargeIdContinue(cp: number): boolean {\n    if (cp < 0x1cd0) {\n        if (cp < 0xd82) {\n            if (cp < 0xa83) {\n                if (cp < 0x93b) {\n                    if (cp < 0x6ea) {\n                        if (cp < 0x5c7) {\n                            if (cp === 0xb7) return true\n                            if (cp < 0x300) return false\n                            if (cp < 0x370) return true\n                            if (cp === 0x387) return true\n                            if (cp < 0x483) return false\n                            if (cp < 0x488) return true\n                            if (cp < 0x591) return false\n                            if (cp < 0x5be) return true\n                            if (cp === 0x5bf) return true\n                            if (cp < 0x5c1) return false\n                            if (cp < 0x5c3) return true\n                            if (cp < 0x5c4) return false\n                            if (cp < 0x5c6) return true\n                            return false\n                        }\n                        if (cp === 0x5c7) return true\n                        if (cp < 0x610) return false\n                        if (cp < 0x61b) return true\n                        if (cp < 0x64b) return false\n                        if (cp < 0x660) return true\n                        if (cp < 0x660) return false\n                        if (cp < 0x66a) return true\n                        if (cp === 0x670) return true\n                        if (cp < 0x6d6) return false\n                        if (cp < 0x6dd) return true\n                        if (cp < 0x6df) return false\n                        if (cp < 0x6e5) return true\n                        if (cp < 0x6e7) return false\n                        if (cp < 0x6e9) return true\n                        return false\n                    }\n                    if (cp < 0x816) {\n                        if (cp < 0x6ea) return false\n                        if (cp < 0x6ee) return true\n                        if (cp < 0x6f0) return false\n                        if (cp < 0x6fa) return true\n                        if (cp === 0x711) return true\n                        if (cp < 0x730) return false\n                        if (cp < 0x74b) return true\n                        if (cp < 0x7a6) return false\n                        if (cp < 0x7b1) return true\n                        if (cp < 0x7c0) return false\n                        if (cp < 0x7ca) return true\n                        if (cp < 0x7eb) return false\n                        if (cp < 0x7f4) return true\n                        if (cp === 0x7fd) return true\n                        return false\n                    }\n                    if (cp < 0x81a) return true\n                    if (cp < 0x81b) return false\n                    if (cp < 0x824) return true\n                    if (cp < 0x825) return false\n                    if (cp < 0x828) return true\n                    if (cp < 0x829) return false\n                    if (cp < 0x82e) return true\n                    if (cp < 0x859) return false\n                    if (cp < 0x85c) return true\n                    if (cp < 0x8d3) return false\n                    if (cp < 0x8e2) return true\n                    if (cp < 0x8e3) return false\n                    if (cp < 0x903) return true\n                    if (cp === 0x903) return true\n                    if (cp === 0x93a) return true\n                    return false\n                }\n                if (cp < 0x9cd) {\n                    if (cp < 0x962) {\n                        if (cp === 0x93b) return true\n                        if (cp === 0x93c) return true\n                        if (cp < 0x93e) return false\n                        if (cp < 0x941) return true\n                        if (cp < 0x941) return false\n                        if (cp < 0x949) return true\n                        if (cp < 0x949) return false\n                        if (cp < 0x94d) return true\n                        if (cp === 0x94d) return true\n                        if (cp < 0x94e) return false\n                        if (cp < 0x950) return true\n                        if (cp < 0x951) return false\n                        if (cp < 0x958) return true\n                        return false\n                    }\n                    if (cp < 0x964) return true\n                    if (cp < 0x966) return false\n                    if (cp < 0x970) return true\n                    if (cp === 0x981) return true\n                    if (cp < 0x982) return false\n                    if (cp < 0x984) return true\n                    if (cp === 0x9bc) return true\n                    if (cp < 0x9be) return false\n                    if (cp < 0x9c1) return true\n                    if (cp < 0x9c1) return false\n                    if (cp < 0x9c5) return true\n                    if (cp < 0x9c7) return false\n                    if (cp < 0x9c9) return true\n                    if (cp < 0x9cb) return false\n                    if (cp < 0x9cd) return true\n                    return false\n                }\n                if (cp < 0xa3e) {\n                    if (cp === 0x9cd) return true\n                    if (cp === 0x9d7) return true\n                    if (cp < 0x9e2) return false\n                    if (cp < 0x9e4) return true\n                    if (cp < 0x9e6) return false\n                    if (cp < 0x9f0) return true\n                    if (cp === 0x9fe) return true\n                    if (cp < 0xa01) return false\n                    if (cp < 0xa03) return true\n                    if (cp === 0xa03) return true\n                    if (cp === 0xa3c) return true\n                    return false\n                }\n                if (cp < 0xa41) return true\n                if (cp < 0xa41) return false\n                if (cp < 0xa43) return true\n                if (cp < 0xa47) return false\n                if (cp < 0xa49) return true\n                if (cp < 0xa4b) return false\n                if (cp < 0xa4e) return true\n                if (cp === 0xa51) return true\n                if (cp < 0xa66) return false\n                if (cp < 0xa70) return true\n                if (cp < 0xa70) return false\n                if (cp < 0xa72) return true\n                if (cp === 0xa75) return true\n                if (cp < 0xa81) return false\n                if (cp < 0xa83) return true\n                return false\n            }\n            if (cp < 0xc00) {\n                if (cp < 0xb41) {\n                    if (cp < 0xae2) {\n                        if (cp === 0xa83) return true\n                        if (cp === 0xabc) return true\n                        if (cp < 0xabe) return false\n                        if (cp < 0xac1) return true\n                        if (cp < 0xac1) return false\n                        if (cp < 0xac6) return true\n                        if (cp < 0xac7) return false\n                        if (cp < 0xac9) return true\n                        if (cp === 0xac9) return true\n                        if (cp < 0xacb) return false\n                        if (cp < 0xacd) return true\n                        if (cp === 0xacd) return true\n                        return false\n                    }\n                    if (cp < 0xae4) return true\n                    if (cp < 0xae6) return false\n                    if (cp < 0xaf0) return true\n                    if (cp < 0xafa) return false\n                    if (cp < 0xb00) return true\n                    if (cp === 0xb01) return true\n                    if (cp < 0xb02) return false\n                    if (cp < 0xb04) return true\n                    if (cp === 0xb3c) return true\n                    if (cp === 0xb3e) return true\n                    if (cp === 0xb3f) return true\n                    if (cp === 0xb40) return true\n                    return false\n                }\n                if (cp < 0xb82) {\n                    if (cp < 0xb41) return false\n                    if (cp < 0xb45) return true\n                    if (cp < 0xb47) return false\n                    if (cp < 0xb49) return true\n                    if (cp < 0xb4b) return false\n                    if (cp < 0xb4d) return true\n                    if (cp === 0xb4d) return true\n                    if (cp === 0xb56) return true\n                    if (cp === 0xb57) return true\n                    if (cp < 0xb62) return false\n                    if (cp < 0xb64) return true\n                    if (cp < 0xb66) return false\n                    if (cp < 0xb70) return true\n                    return false\n                }\n                if (cp === 0xb82) return true\n                if (cp < 0xbbe) return false\n                if (cp < 0xbc0) return true\n                if (cp === 0xbc0) return true\n                if (cp < 0xbc1) return false\n                if (cp < 0xbc3) return true\n                if (cp < 0xbc6) return false\n                if (cp < 0xbc9) return true\n                if (cp < 0xbca) return false\n                if (cp < 0xbcd) return true\n                if (cp === 0xbcd) return true\n                if (cp === 0xbd7) return true\n                if (cp < 0xbe6) return false\n                if (cp < 0xbf0) return true\n                return false\n            }\n            if (cp < 0xcc7) {\n                if (cp < 0xc62) {\n                    if (cp === 0xc00) return true\n                    if (cp < 0xc01) return false\n                    if (cp < 0xc04) return true\n                    if (cp === 0xc04) return true\n                    if (cp < 0xc3e) return false\n                    if (cp < 0xc41) return true\n                    if (cp < 0xc41) return false\n                    if (cp < 0xc45) return true\n                    if (cp < 0xc46) return false\n                    if (cp < 0xc49) return true\n                    if (cp < 0xc4a) return false\n                    if (cp < 0xc4e) return true\n                    if (cp < 0xc55) return false\n                    if (cp < 0xc57) return true\n                    return false\n                }\n                if (cp < 0xc64) return true\n                if (cp < 0xc66) return false\n                if (cp < 0xc70) return true\n                if (cp === 0xc81) return true\n                if (cp < 0xc82) return false\n                if (cp < 0xc84) return true\n                if (cp === 0xcbc) return true\n                if (cp === 0xcbe) return true\n                if (cp === 0xcbf) return true\n                if (cp < 0xcc0) return false\n                if (cp < 0xcc5) return true\n                if (cp === 0xcc6) return true\n                return false\n            }\n            if (cp < 0xd3b) {\n                if (cp < 0xcc7) return false\n                if (cp < 0xcc9) return true\n                if (cp < 0xcca) return false\n                if (cp < 0xccc) return true\n                if (cp < 0xccc) return false\n                if (cp < 0xcce) return true\n                if (cp < 0xcd5) return false\n                if (cp < 0xcd7) return true\n                if (cp < 0xce2) return false\n                if (cp < 0xce4) return true\n                if (cp < 0xce6) return false\n                if (cp < 0xcf0) return true\n                if (cp < 0xd00) return false\n                if (cp < 0xd02) return true\n                if (cp < 0xd02) return false\n                if (cp < 0xd04) return true\n                return false\n            }\n            if (cp < 0xd3d) return true\n            if (cp < 0xd3e) return false\n            if (cp < 0xd41) return true\n            if (cp < 0xd41) return false\n            if (cp < 0xd45) return true\n            if (cp < 0xd46) return false\n            if (cp < 0xd49) return true\n            if (cp < 0xd4a) return false\n            if (cp < 0xd4d) return true\n            if (cp === 0xd4d) return true\n            if (cp === 0xd57) return true\n            if (cp < 0xd62) return false\n            if (cp < 0xd64) return true\n            if (cp < 0xd66) return false\n            if (cp < 0xd70) return true\n            return false\n        }\n        if (cp < 0x17e0) {\n            if (cp < 0x1038) {\n                if (cp < 0xf18) {\n                    if (cp < 0xe31) {\n                        if (cp < 0xd82) return false\n                        if (cp < 0xd84) return true\n                        if (cp === 0xdca) return true\n                        if (cp < 0xdcf) return false\n                        if (cp < 0xdd2) return true\n                        if (cp < 0xdd2) return false\n                        if (cp < 0xdd5) return true\n                        if (cp === 0xdd6) return true\n                        if (cp < 0xdd8) return false\n                        if (cp < 0xde0) return true\n                        if (cp < 0xde6) return false\n                        if (cp < 0xdf0) return true\n                        if (cp < 0xdf2) return false\n                        if (cp < 0xdf4) return true\n                        return false\n                    }\n                    if (cp === 0xe31) return true\n                    if (cp < 0xe34) return false\n                    if (cp < 0xe3b) return true\n                    if (cp < 0xe47) return false\n                    if (cp < 0xe4f) return true\n                    if (cp < 0xe50) return false\n                    if (cp < 0xe5a) return true\n                    if (cp === 0xeb1) return true\n                    if (cp < 0xeb4) return false\n                    if (cp < 0xeba) return true\n                    if (cp < 0xebb) return false\n                    if (cp < 0xebd) return true\n                    if (cp < 0xec8) return false\n                    if (cp < 0xece) return true\n                    if (cp < 0xed0) return false\n                    if (cp < 0xeda) return true\n                    return false\n                }\n                if (cp < 0xf80) {\n                    if (cp < 0xf18) return false\n                    if (cp < 0xf1a) return true\n                    if (cp < 0xf20) return false\n                    if (cp < 0xf2a) return true\n                    if (cp === 0xf35) return true\n                    if (cp === 0xf37) return true\n                    if (cp === 0xf39) return true\n                    if (cp < 0xf3e) return false\n                    if (cp < 0xf40) return true\n                    if (cp < 0xf71) return false\n                    if (cp < 0xf7f) return true\n                    if (cp === 0xf7f) return true\n                    return false\n                }\n                if (cp < 0xf85) return true\n                if (cp < 0xf86) return false\n                if (cp < 0xf88) return true\n                if (cp < 0xf8d) return false\n                if (cp < 0xf98) return true\n                if (cp < 0xf99) return false\n                if (cp < 0xfbd) return true\n                if (cp === 0xfc6) return true\n                if (cp < 0x102b) return false\n                if (cp < 0x102d) return true\n                if (cp < 0x102d) return false\n                if (cp < 0x1031) return true\n                if (cp === 0x1031) return true\n                if (cp < 0x1032) return false\n                if (cp < 0x1038) return true\n                return false\n            }\n            if (cp < 0x1090) {\n                if (cp < 0x1062) {\n                    if (cp === 0x1038) return true\n                    if (cp < 0x1039) return false\n                    if (cp < 0x103b) return true\n                    if (cp < 0x103b) return false\n                    if (cp < 0x103d) return true\n                    if (cp < 0x103d) return false\n                    if (cp < 0x103f) return true\n                    if (cp < 0x1040) return false\n                    if (cp < 0x104a) return true\n                    if (cp < 0x1056) return false\n                    if (cp < 0x1058) return true\n                    if (cp < 0x1058) return false\n                    if (cp < 0x105a) return true\n                    if (cp < 0x105e) return false\n                    if (cp < 0x1061) return true\n                    return false\n                }\n                if (cp < 0x1065) return true\n                if (cp < 0x1067) return false\n                if (cp < 0x106e) return true\n                if (cp < 0x1071) return false\n                if (cp < 0x1075) return true\n                if (cp === 0x1082) return true\n                if (cp < 0x1083) return false\n                if (cp < 0x1085) return true\n                if (cp < 0x1085) return false\n                if (cp < 0x1087) return true\n                if (cp < 0x1087) return false\n                if (cp < 0x108d) return true\n                if (cp === 0x108d) return true\n                if (cp === 0x108f) return true\n                return false\n            }\n            if (cp < 0x1772) {\n                if (cp < 0x1090) return false\n                if (cp < 0x109a) return true\n                if (cp < 0x109a) return false\n                if (cp < 0x109d) return true\n                if (cp === 0x109d) return true\n                if (cp < 0x135d) return false\n                if (cp < 0x1360) return true\n                if (cp < 0x1369) return false\n                if (cp < 0x1372) return true\n                if (cp < 0x1712) return false\n                if (cp < 0x1715) return true\n                if (cp < 0x1732) return false\n                if (cp < 0x1735) return true\n                if (cp < 0x1752) return false\n                if (cp < 0x1754) return true\n                return false\n            }\n            if (cp < 0x1774) return true\n            if (cp < 0x17b4) return false\n            if (cp < 0x17b6) return true\n            if (cp === 0x17b6) return true\n            if (cp < 0x17b7) return false\n            if (cp < 0x17be) return true\n            if (cp < 0x17be) return false\n            if (cp < 0x17c6) return true\n            if (cp === 0x17c6) return true\n            if (cp < 0x17c7) return false\n            if (cp < 0x17c9) return true\n            if (cp < 0x17c9) return false\n            if (cp < 0x17d4) return true\n            if (cp === 0x17dd) return true\n            return false\n        }\n        if (cp < 0x1b04) {\n            if (cp < 0x1a1b) {\n                if (cp < 0x1930) {\n                    if (cp < 0x17e0) return false\n                    if (cp < 0x17ea) return true\n                    if (cp < 0x180b) return false\n                    if (cp < 0x180e) return true\n                    if (cp < 0x1810) return false\n                    if (cp < 0x181a) return true\n                    if (cp === 0x18a9) return true\n                    if (cp < 0x1920) return false\n                    if (cp < 0x1923) return true\n                    if (cp < 0x1923) return false\n                    if (cp < 0x1927) return true\n                    if (cp < 0x1927) return false\n                    if (cp < 0x1929) return true\n                    if (cp < 0x1929) return false\n                    if (cp < 0x192c) return true\n                    return false\n                }\n                if (cp < 0x1932) return true\n                if (cp === 0x1932) return true\n                if (cp < 0x1933) return false\n                if (cp < 0x1939) return true\n                if (cp < 0x1939) return false\n                if (cp < 0x193c) return true\n                if (cp < 0x1946) return false\n                if (cp < 0x1950) return true\n                if (cp < 0x19d0) return false\n                if (cp < 0x19da) return true\n                if (cp === 0x19da) return true\n                if (cp < 0x1a17) return false\n                if (cp < 0x1a19) return true\n                if (cp < 0x1a19) return false\n                if (cp < 0x1a1b) return true\n                return false\n            }\n            if (cp < 0x1a63) {\n                if (cp === 0x1a1b) return true\n                if (cp === 0x1a55) return true\n                if (cp === 0x1a56) return true\n                if (cp === 0x1a57) return true\n                if (cp < 0x1a58) return false\n                if (cp < 0x1a5f) return true\n                if (cp === 0x1a60) return true\n                if (cp === 0x1a61) return true\n                if (cp === 0x1a62) return true\n                return false\n            }\n            if (cp < 0x1a65) return true\n            if (cp < 0x1a65) return false\n            if (cp < 0x1a6d) return true\n            if (cp < 0x1a6d) return false\n            if (cp < 0x1a73) return true\n            if (cp < 0x1a73) return false\n            if (cp < 0x1a7d) return true\n            if (cp === 0x1a7f) return true\n            if (cp < 0x1a80) return false\n            if (cp < 0x1a8a) return true\n            if (cp < 0x1a90) return false\n            if (cp < 0x1a9a) return true\n            if (cp < 0x1ab0) return false\n            if (cp < 0x1abe) return true\n            if (cp < 0x1b00) return false\n            if (cp < 0x1b04) return true\n            return false\n        }\n        if (cp < 0x1baa) {\n            if (cp < 0x1b43) {\n                if (cp === 0x1b04) return true\n                if (cp === 0x1b34) return true\n                if (cp === 0x1b35) return true\n                if (cp < 0x1b36) return false\n                if (cp < 0x1b3b) return true\n                if (cp === 0x1b3b) return true\n                if (cp === 0x1b3c) return true\n                if (cp < 0x1b3d) return false\n                if (cp < 0x1b42) return true\n                if (cp === 0x1b42) return true\n                return false\n            }\n            if (cp < 0x1b45) return true\n            if (cp < 0x1b50) return false\n            if (cp < 0x1b5a) return true\n            if (cp < 0x1b6b) return false\n            if (cp < 0x1b74) return true\n            if (cp < 0x1b80) return false\n            if (cp < 0x1b82) return true\n            if (cp === 0x1b82) return true\n            if (cp === 0x1ba1) return true\n            if (cp < 0x1ba2) return false\n            if (cp < 0x1ba6) return true\n            if (cp < 0x1ba6) return false\n            if (cp < 0x1ba8) return true\n            if (cp < 0x1ba8) return false\n            if (cp < 0x1baa) return true\n            return false\n        }\n        if (cp < 0x1bee) {\n            if (cp === 0x1baa) return true\n            if (cp < 0x1bab) return false\n            if (cp < 0x1bae) return true\n            if (cp < 0x1bb0) return false\n            if (cp < 0x1bba) return true\n            if (cp === 0x1be6) return true\n            if (cp === 0x1be7) return true\n            if (cp < 0x1be8) return false\n            if (cp < 0x1bea) return true\n            if (cp < 0x1bea) return false\n            if (cp < 0x1bed) return true\n            if (cp === 0x1bed) return true\n            return false\n        }\n        if (cp === 0x1bee) return true\n        if (cp < 0x1bef) return false\n        if (cp < 0x1bf2) return true\n        if (cp < 0x1bf2) return false\n        if (cp < 0x1bf4) return true\n        if (cp < 0x1c24) return false\n        if (cp < 0x1c2c) return true\n        if (cp < 0x1c2c) return false\n        if (cp < 0x1c34) return true\n        if (cp < 0x1c34) return false\n        if (cp < 0x1c36) return true\n        if (cp < 0x1c36) return false\n        if (cp < 0x1c38) return true\n        if (cp < 0x1c40) return false\n        if (cp < 0x1c4a) return true\n        if (cp < 0x1c50) return false\n        if (cp < 0x1c5a) return true\n        return false\n    }\n    if (cp < 0x1123e) {\n        if (cp < 0xaab7) {\n            if (cp < 0xa8b4) {\n                if (cp < 0x2d7f) {\n                    if (cp < 0x1cf8) {\n                        if (cp < 0x1cd0) return false\n                        if (cp < 0x1cd3) return true\n                        if (cp < 0x1cd4) return false\n                        if (cp < 0x1ce1) return true\n                        if (cp === 0x1ce1) return true\n                        if (cp < 0x1ce2) return false\n                        if (cp < 0x1ce9) return true\n                        if (cp === 0x1ced) return true\n                        if (cp < 0x1cf2) return false\n                        if (cp < 0x1cf4) return true\n                        if (cp === 0x1cf4) return true\n                        if (cp === 0x1cf7) return true\n                        return false\n                    }\n                    if (cp < 0x1cfa) return true\n                    if (cp < 0x1dc0) return false\n                    if (cp < 0x1dfa) return true\n                    if (cp < 0x1dfb) return false\n                    if (cp < 0x1e00) return true\n                    if (cp < 0x203f) return false\n                    if (cp < 0x2041) return true\n                    if (cp === 0x2054) return true\n                    if (cp < 0x20d0) return false\n                    if (cp < 0x20dd) return true\n                    if (cp === 0x20e1) return true\n                    if (cp < 0x20e5) return false\n                    if (cp < 0x20f1) return true\n                    if (cp < 0x2cef) return false\n                    if (cp < 0x2cf2) return true\n                    return false\n                }\n                if (cp < 0xa69e) {\n                    if (cp === 0x2d7f) return true\n                    if (cp < 0x2de0) return false\n                    if (cp < 0x2e00) return true\n                    if (cp < 0x302a) return false\n                    if (cp < 0x302e) return true\n                    if (cp < 0x302e) return false\n                    if (cp < 0x3030) return true\n                    if (cp < 0x3099) return false\n                    if (cp < 0x309b) return true\n                    if (cp < 0xa620) return false\n                    if (cp < 0xa62a) return true\n                    if (cp === 0xa66f) return true\n                    if (cp < 0xa674) return false\n                    if (cp < 0xa67e) return true\n                    return false\n                }\n                if (cp < 0xa6a0) return true\n                if (cp < 0xa6f0) return false\n                if (cp < 0xa6f2) return true\n                if (cp === 0xa802) return true\n                if (cp === 0xa806) return true\n                if (cp === 0xa80b) return true\n                if (cp < 0xa823) return false\n                if (cp < 0xa825) return true\n                if (cp < 0xa825) return false\n                if (cp < 0xa827) return true\n                if (cp === 0xa827) return true\n                if (cp < 0xa880) return false\n                if (cp < 0xa882) return true\n                return false\n            }\n            if (cp < 0xa9d0) {\n                if (cp < 0xa952) {\n                    if (cp < 0xa8b4) return false\n                    if (cp < 0xa8c4) return true\n                    if (cp < 0xa8c4) return false\n                    if (cp < 0xa8c6) return true\n                    if (cp < 0xa8d0) return false\n                    if (cp < 0xa8da) return true\n                    if (cp < 0xa8e0) return false\n                    if (cp < 0xa8f2) return true\n                    if (cp === 0xa8ff) return true\n                    if (cp < 0xa900) return false\n                    if (cp < 0xa90a) return true\n                    if (cp < 0xa926) return false\n                    if (cp < 0xa92e) return true\n                    if (cp < 0xa947) return false\n                    if (cp < 0xa952) return true\n                    return false\n                }\n                if (cp < 0xa954) return true\n                if (cp < 0xa980) return false\n                if (cp < 0xa983) return true\n                if (cp === 0xa983) return true\n                if (cp === 0xa9b3) return true\n                if (cp < 0xa9b4) return false\n                if (cp < 0xa9b6) return true\n                if (cp < 0xa9b6) return false\n                if (cp < 0xa9ba) return true\n                if (cp < 0xa9ba) return false\n                if (cp < 0xa9bc) return true\n                if (cp === 0xa9bc) return true\n                if (cp < 0xa9bd) return false\n                if (cp < 0xa9c1) return true\n                return false\n            }\n            if (cp < 0xaa43) {\n                if (cp < 0xa9d0) return false\n                if (cp < 0xa9da) return true\n                if (cp === 0xa9e5) return true\n                if (cp < 0xa9f0) return false\n                if (cp < 0xa9fa) return true\n                if (cp < 0xaa29) return false\n                if (cp < 0xaa2f) return true\n                if (cp < 0xaa2f) return false\n                if (cp < 0xaa31) return true\n                if (cp < 0xaa31) return false\n                if (cp < 0xaa33) return true\n                if (cp < 0xaa33) return false\n                if (cp < 0xaa35) return true\n                if (cp < 0xaa35) return false\n                if (cp < 0xaa37) return true\n                return false\n            }\n            if (cp === 0xaa43) return true\n            if (cp === 0xaa4c) return true\n            if (cp === 0xaa4d) return true\n            if (cp < 0xaa50) return false\n            if (cp < 0xaa5a) return true\n            if (cp === 0xaa7b) return true\n            if (cp === 0xaa7c) return true\n            if (cp === 0xaa7d) return true\n            if (cp === 0xaab0) return true\n            if (cp < 0xaab2) return false\n            if (cp < 0xaab5) return true\n            return false\n        }\n        if (cp < 0x10d30) {\n            if (cp < 0xfe00) {\n                if (cp < 0xabe3) {\n                    if (cp < 0xaab7) return false\n                    if (cp < 0xaab9) return true\n                    if (cp < 0xaabe) return false\n                    if (cp < 0xaac0) return true\n                    if (cp === 0xaac1) return true\n                    if (cp === 0xaaeb) return true\n                    if (cp < 0xaaec) return false\n                    if (cp < 0xaaee) return true\n                    if (cp < 0xaaee) return false\n                    if (cp < 0xaaf0) return true\n                    if (cp === 0xaaf5) return true\n                    if (cp === 0xaaf6) return true\n                    return false\n                }\n                if (cp < 0xabe5) return true\n                if (cp === 0xabe5) return true\n                if (cp < 0xabe6) return false\n                if (cp < 0xabe8) return true\n                if (cp === 0xabe8) return true\n                if (cp < 0xabe9) return false\n                if (cp < 0xabeb) return true\n                if (cp === 0xabec) return true\n                if (cp === 0xabed) return true\n                if (cp < 0xabf0) return false\n                if (cp < 0xabfa) return true\n                if (cp === 0xfb1e) return true\n                return false\n            }\n            if (cp < 0x10376) {\n                if (cp < 0xfe00) return false\n                if (cp < 0xfe10) return true\n                if (cp < 0xfe20) return false\n                if (cp < 0xfe30) return true\n                if (cp < 0xfe33) return false\n                if (cp < 0xfe35) return true\n                if (cp < 0xfe4d) return false\n                if (cp < 0xfe50) return true\n                if (cp < 0xff10) return false\n                if (cp < 0xff1a) return true\n                if (cp === 0xff3f) return true\n                if (cp === 0x101fd) return true\n                if (cp === 0x102e0) return true\n                return false\n            }\n            if (cp < 0x1037b) return true\n            if (cp < 0x104a0) return false\n            if (cp < 0x104aa) return true\n            if (cp < 0x10a01) return false\n            if (cp < 0x10a04) return true\n            if (cp < 0x10a05) return false\n            if (cp < 0x10a07) return true\n            if (cp < 0x10a0c) return false\n            if (cp < 0x10a10) return true\n            if (cp < 0x10a38) return false\n            if (cp < 0x10a3b) return true\n            if (cp === 0x10a3f) return true\n            if (cp < 0x10ae5) return false\n            if (cp < 0x10ae7) return true\n            if (cp < 0x10d24) return false\n            if (cp < 0x10d28) return true\n            return false\n        }\n        if (cp < 0x1112d) {\n            if (cp < 0x11082) {\n                if (cp < 0x10d30) return false\n                if (cp < 0x10d3a) return true\n                if (cp < 0x10f46) return false\n                if (cp < 0x10f51) return true\n                if (cp === 0x11000) return true\n                if (cp === 0x11001) return true\n                if (cp === 0x11002) return true\n                if (cp < 0x11038) return false\n                if (cp < 0x11047) return true\n                if (cp < 0x11066) return false\n                if (cp < 0x11070) return true\n                if (cp < 0x1107f) return false\n                if (cp < 0x11082) return true\n                return false\n            }\n            if (cp === 0x11082) return true\n            if (cp < 0x110b0) return false\n            if (cp < 0x110b3) return true\n            if (cp < 0x110b3) return false\n            if (cp < 0x110b7) return true\n            if (cp < 0x110b7) return false\n            if (cp < 0x110b9) return true\n            if (cp < 0x110b9) return false\n            if (cp < 0x110bb) return true\n            if (cp < 0x110f0) return false\n            if (cp < 0x110fa) return true\n            if (cp < 0x11100) return false\n            if (cp < 0x11103) return true\n            if (cp < 0x11127) return false\n            if (cp < 0x1112c) return true\n            if (cp === 0x1112c) return true\n            return false\n        }\n        if (cp < 0x111bf) {\n            if (cp < 0x1112d) return false\n            if (cp < 0x11135) return true\n            if (cp < 0x11136) return false\n            if (cp < 0x11140) return true\n            if (cp < 0x11145) return false\n            if (cp < 0x11147) return true\n            if (cp === 0x11173) return true\n            if (cp < 0x11180) return false\n            if (cp < 0x11182) return true\n            if (cp === 0x11182) return true\n            if (cp < 0x111b3) return false\n            if (cp < 0x111b6) return true\n            if (cp < 0x111b6) return false\n            if (cp < 0x111bf) return true\n            return false\n        }\n        if (cp < 0x111c1) return true\n        if (cp < 0x111c9) return false\n        if (cp < 0x111cd) return true\n        if (cp < 0x111d0) return false\n        if (cp < 0x111da) return true\n        if (cp < 0x1122c) return false\n        if (cp < 0x1122f) return true\n        if (cp < 0x1122f) return false\n        if (cp < 0x11232) return true\n        if (cp < 0x11232) return false\n        if (cp < 0x11234) return true\n        if (cp === 0x11234) return true\n        if (cp === 0x11235) return true\n        if (cp < 0x11236) return false\n        if (cp < 0x11238) return true\n        return false\n    }\n    if (cp < 0x11a33) {\n        if (cp < 0x115af) {\n            if (cp < 0x11435) {\n                if (cp < 0x1133e) {\n                    if (cp === 0x1123e) return true\n                    if (cp === 0x112df) return true\n                    if (cp < 0x112e0) return false\n                    if (cp < 0x112e3) return true\n                    if (cp < 0x112e3) return false\n                    if (cp < 0x112eb) return true\n                    if (cp < 0x112f0) return false\n                    if (cp < 0x112fa) return true\n                    if (cp < 0x11300) return false\n                    if (cp < 0x11302) return true\n                    if (cp < 0x11302) return false\n                    if (cp < 0x11304) return true\n                    if (cp < 0x1133b) return false\n                    if (cp < 0x1133d) return true\n                    return false\n                }\n                if (cp < 0x11340) return true\n                if (cp === 0x11340) return true\n                if (cp < 0x11341) return false\n                if (cp < 0x11345) return true\n                if (cp < 0x11347) return false\n                if (cp < 0x11349) return true\n                if (cp < 0x1134b) return false\n                if (cp < 0x1134e) return true\n                if (cp === 0x11357) return true\n                if (cp < 0x11362) return false\n                if (cp < 0x11364) return true\n                if (cp < 0x11366) return false\n                if (cp < 0x1136d) return true\n                if (cp < 0x11370) return false\n                if (cp < 0x11375) return true\n                return false\n            }\n            if (cp < 0x114b0) {\n                if (cp < 0x11435) return false\n                if (cp < 0x11438) return true\n                if (cp < 0x11438) return false\n                if (cp < 0x11440) return true\n                if (cp < 0x11440) return false\n                if (cp < 0x11442) return true\n                if (cp < 0x11442) return false\n                if (cp < 0x11445) return true\n                if (cp === 0x11445) return true\n                if (cp === 0x11446) return true\n                if (cp < 0x11450) return false\n                if (cp < 0x1145a) return true\n                if (cp === 0x1145e) return true\n                return false\n            }\n            if (cp < 0x114b3) return true\n            if (cp < 0x114b3) return false\n            if (cp < 0x114b9) return true\n            if (cp === 0x114b9) return true\n            if (cp === 0x114ba) return true\n            if (cp < 0x114bb) return false\n            if (cp < 0x114bf) return true\n            if (cp < 0x114bf) return false\n            if (cp < 0x114c1) return true\n            if (cp === 0x114c1) return true\n            if (cp < 0x114c2) return false\n            if (cp < 0x114c4) return true\n            if (cp < 0x114d0) return false\n            if (cp < 0x114da) return true\n            return false\n        }\n        if (cp < 0x116ae) {\n            if (cp < 0x11633) {\n                if (cp < 0x115af) return false\n                if (cp < 0x115b2) return true\n                if (cp < 0x115b2) return false\n                if (cp < 0x115b6) return true\n                if (cp < 0x115b8) return false\n                if (cp < 0x115bc) return true\n                if (cp < 0x115bc) return false\n                if (cp < 0x115be) return true\n                if (cp === 0x115be) return true\n                if (cp < 0x115bf) return false\n                if (cp < 0x115c1) return true\n                if (cp < 0x115dc) return false\n                if (cp < 0x115de) return true\n                if (cp < 0x11630) return false\n                if (cp < 0x11633) return true\n                return false\n            }\n            if (cp < 0x1163b) return true\n            if (cp < 0x1163b) return false\n            if (cp < 0x1163d) return true\n            if (cp === 0x1163d) return true\n            if (cp === 0x1163e) return true\n            if (cp < 0x1163f) return false\n            if (cp < 0x11641) return true\n            if (cp < 0x11650) return false\n            if (cp < 0x1165a) return true\n            if (cp === 0x116ab) return true\n            if (cp === 0x116ac) return true\n            if (cp === 0x116ad) return true\n            return false\n        }\n        if (cp < 0x11726) {\n            if (cp < 0x116ae) return false\n            if (cp < 0x116b0) return true\n            if (cp < 0x116b0) return false\n            if (cp < 0x116b6) return true\n            if (cp === 0x116b6) return true\n            if (cp === 0x116b7) return true\n            if (cp < 0x116c0) return false\n            if (cp < 0x116ca) return true\n            if (cp < 0x1171d) return false\n            if (cp < 0x11720) return true\n            if (cp < 0x11720) return false\n            if (cp < 0x11722) return true\n            if (cp < 0x11722) return false\n            if (cp < 0x11726) return true\n            return false\n        }\n        if (cp === 0x11726) return true\n        if (cp < 0x11727) return false\n        if (cp < 0x1172c) return true\n        if (cp < 0x11730) return false\n        if (cp < 0x1173a) return true\n        if (cp < 0x1182c) return false\n        if (cp < 0x1182f) return true\n        if (cp < 0x1182f) return false\n        if (cp < 0x11838) return true\n        if (cp === 0x11838) return true\n        if (cp < 0x11839) return false\n        if (cp < 0x1183b) return true\n        if (cp < 0x118e0) return false\n        if (cp < 0x118ea) return true\n        if (cp < 0x11a01) return false\n        if (cp < 0x11a0b) return true\n        return false\n    }\n    if (cp < 0x11d97) {\n        if (cp < 0x11ca9) {\n            if (cp < 0x11a97) {\n                if (cp < 0x11a33) return false\n                if (cp < 0x11a39) return true\n                if (cp === 0x11a39) return true\n                if (cp < 0x11a3b) return false\n                if (cp < 0x11a3f) return true\n                if (cp === 0x11a47) return true\n                if (cp < 0x11a51) return false\n                if (cp < 0x11a57) return true\n                if (cp < 0x11a57) return false\n                if (cp < 0x11a59) return true\n                if (cp < 0x11a59) return false\n                if (cp < 0x11a5c) return true\n                if (cp < 0x11a8a) return false\n                if (cp < 0x11a97) return true\n                return false\n            }\n            if (cp === 0x11a97) return true\n            if (cp < 0x11a98) return false\n            if (cp < 0x11a9a) return true\n            if (cp === 0x11c2f) return true\n            if (cp < 0x11c30) return false\n            if (cp < 0x11c37) return true\n            if (cp < 0x11c38) return false\n            if (cp < 0x11c3e) return true\n            if (cp === 0x11c3e) return true\n            if (cp === 0x11c3f) return true\n            if (cp < 0x11c50) return false\n            if (cp < 0x11c5a) return true\n            if (cp < 0x11c92) return false\n            if (cp < 0x11ca8) return true\n            return false\n        }\n        if (cp < 0x11d3c) {\n            if (cp === 0x11ca9) return true\n            if (cp < 0x11caa) return false\n            if (cp < 0x11cb1) return true\n            if (cp === 0x11cb1) return true\n            if (cp < 0x11cb2) return false\n            if (cp < 0x11cb4) return true\n            if (cp === 0x11cb4) return true\n            if (cp < 0x11cb5) return false\n            if (cp < 0x11cb7) return true\n            if (cp < 0x11d31) return false\n            if (cp < 0x11d37) return true\n            if (cp === 0x11d3a) return true\n            return false\n        }\n        if (cp < 0x11d3e) return true\n        if (cp < 0x11d3f) return false\n        if (cp < 0x11d46) return true\n        if (cp === 0x11d47) return true\n        if (cp < 0x11d50) return false\n        if (cp < 0x11d5a) return true\n        if (cp < 0x11d8a) return false\n        if (cp < 0x11d8f) return true\n        if (cp < 0x11d90) return false\n        if (cp < 0x11d92) return true\n        if (cp < 0x11d93) return false\n        if (cp < 0x11d95) return true\n        if (cp === 0x11d95) return true\n        if (cp === 0x11d96) return true\n        return false\n    }\n    if (cp < 0x1d242) {\n        if (cp < 0x16f51) {\n            if (cp === 0x11d97) return true\n            if (cp < 0x11da0) return false\n            if (cp < 0x11daa) return true\n            if (cp < 0x11ef3) return false\n            if (cp < 0x11ef5) return true\n            if (cp < 0x11ef5) return false\n            if (cp < 0x11ef7) return true\n            if (cp < 0x16a60) return false\n            if (cp < 0x16a6a) return true\n            if (cp < 0x16af0) return false\n            if (cp < 0x16af5) return true\n            if (cp < 0x16b30) return false\n            if (cp < 0x16b37) return true\n            if (cp < 0x16b50) return false\n            if (cp < 0x16b5a) return true\n            return false\n        }\n        if (cp < 0x16f7f) return true\n        if (cp < 0x16f8f) return false\n        if (cp < 0x16f93) return true\n        if (cp < 0x1bc9d) return false\n        if (cp < 0x1bc9f) return true\n        if (cp < 0x1d165) return false\n        if (cp < 0x1d167) return true\n        if (cp < 0x1d167) return false\n        if (cp < 0x1d16a) return true\n        if (cp < 0x1d16d) return false\n        if (cp < 0x1d173) return true\n        if (cp < 0x1d17b) return false\n        if (cp < 0x1d183) return true\n        if (cp < 0x1d185) return false\n        if (cp < 0x1d18c) return true\n        if (cp < 0x1d1aa) return false\n        if (cp < 0x1d1ae) return true\n        return false\n    }\n    if (cp < 0x1e000) {\n        if (cp < 0x1d242) return false\n        if (cp < 0x1d245) return true\n        if (cp < 0x1d7ce) return false\n        if (cp < 0x1d800) return true\n        if (cp < 0x1da00) return false\n        if (cp < 0x1da37) return true\n        if (cp < 0x1da3b) return false\n        if (cp < 0x1da6d) return true\n        if (cp === 0x1da75) return true\n        if (cp === 0x1da84) return true\n        if (cp < 0x1da9b) return false\n        if (cp < 0x1daa0) return true\n        if (cp < 0x1daa1) return false\n        if (cp < 0x1dab0) return true\n        return false\n    }\n    if (cp < 0x1e007) return true\n    if (cp < 0x1e008) return false\n    if (cp < 0x1e019) return true\n    if (cp < 0x1e01b) return false\n    if (cp < 0x1e022) return true\n    if (cp < 0x1e023) return false\n    if (cp < 0x1e025) return true\n    if (cp < 0x1e026) return false\n    if (cp < 0x1e02b) return true\n    if (cp < 0x1e8d0) return false\n    if (cp < 0x1e8d7) return true\n    if (cp < 0x1e944) return false\n    if (cp < 0x1e94b) return true\n    if (cp < 0x1e950) return false\n    if (cp < 0x1e95a) return true\n    if (cp < 0xe0100) return false\n    if (cp < 0xe01f0) return true\n    return false\n}\n","const PropertyData: Object & { [key: string]: Set<string> } = {\n    $LONE: new Set([\n        \"ASCII\",\n        \"ASCII_Hex_Digit\",\n        \"AHex\",\n        \"Alphabetic\",\n        \"Alpha\",\n        \"Any\",\n        \"Assigned\",\n        \"Bidi_Control\",\n        \"Bidi_C\",\n        \"Bidi_Mirrored\",\n        \"Bidi_M\",\n        \"Case_Ignorable\",\n        \"CI\",\n        \"Cased\",\n        \"Changes_When_Casefolded\",\n        \"CWCF\",\n        \"Changes_When_Casemapped\",\n        \"CWCM\",\n        \"Changes_When_Lowercased\",\n        \"CWL\",\n        \"Changes_When_NFKC_Casefolded\",\n        \"CWKCF\",\n        \"Changes_When_Titlecased\",\n        \"CWT\",\n        \"Changes_When_Uppercased\",\n        \"CWU\",\n        \"Dash\",\n        \"Default_Ignorable_Code_Point\",\n        \"DI\",\n        \"Deprecated\",\n        \"Dep\",\n        \"Diacritic\",\n        \"Dia\",\n        \"Emoji\",\n        \"Emoji_Component\",\n        \"Emoji_Modifier\",\n        \"Emoji_Modifier_Base\",\n        \"Emoji_Presentation\",\n        \"Extender\",\n        \"Ext\",\n        \"Grapheme_Base\",\n        \"Gr_Base\",\n        \"Grapheme_Extend\",\n        \"Gr_Ext\",\n        \"Hex_Digit\",\n        \"Hex\",\n        \"IDS_Binary_Operator\",\n        \"IDSB\",\n        \"IDS_Trinary_Operator\",\n        \"IDST\",\n        \"ID_Continue\",\n        \"IDC\",\n        \"ID_Start\",\n        \"IDS\",\n        \"Ideographic\",\n        \"Ideo\",\n        \"Join_Control\",\n        \"Join_C\",\n        \"Logical_Order_Exception\",\n        \"LOE\",\n        \"Lowercase\",\n        \"Lower\",\n        \"Math\",\n        \"Noncharacter_Code_Point\",\n        \"NChar\",\n        \"Pattern_Syntax\",\n        \"Pat_Syn\",\n        \"Pattern_White_Space\",\n        \"Pat_WS\",\n        \"Quotation_Mark\",\n        \"QMark\",\n        \"Radical\",\n        \"Regional_Indicator\",\n        \"RI\",\n        \"Sentence_Terminal\",\n        \"STerm\",\n        \"Soft_Dotted\",\n        \"SD\",\n        \"Terminal_Punctuation\",\n        \"Term\",\n        \"Unified_Ideograph\",\n        \"UIdeo\",\n        \"Uppercase\",\n        \"Upper\",\n        \"Variation_Selector\",\n        \"VS\",\n        \"White_Space\",\n        \"space\",\n        \"XID_Continue\",\n        \"XIDC\",\n        \"XID_Start\",\n        \"XIDS\",\n    ]),\n    General_Category: new Set([\n        \"Cased_Letter\",\n        \"LC\",\n        \"Close_Punctuation\",\n        \"Pe\",\n        \"Connector_Punctuation\",\n        \"Pc\",\n        \"Control\",\n        \"Cc\",\n        \"cntrl\",\n        \"Currency_Symbol\",\n        \"Sc\",\n        \"Dash_Punctuation\",\n        \"Pd\",\n        \"Decimal_Number\",\n        \"Nd\",\n        \"digit\",\n        \"Enclosing_Mark\",\n        \"Me\",\n        \"Final_Punctuation\",\n        \"Pf\",\n        \"Format\",\n        \"Cf\",\n        \"Initial_Punctuation\",\n        \"Pi\",\n        \"Letter\",\n        \"L\",\n        \"Letter_Number\",\n        \"Nl\",\n        \"Line_Separator\",\n        \"Zl\",\n        \"Lowercase_Letter\",\n        \"Ll\",\n        \"Mark\",\n        \"M\",\n        \"Combining_Mark\",\n        \"Math_Symbol\",\n        \"Sm\",\n        \"Modifier_Letter\",\n        \"Lm\",\n        \"Modifier_Symbol\",\n        \"Sk\",\n        \"Nonspacing_Mark\",\n        \"Mn\",\n        \"Number\",\n        \"N\",\n        \"Open_Punctuation\",\n        \"Ps\",\n        \"Other\",\n        \"C\",\n        \"Other_Letter\",\n        \"Lo\",\n        \"Other_Number\",\n        \"No\",\n        \"Other_Punctuation\",\n        \"Po\",\n        \"Other_Symbol\",\n        \"So\",\n        \"Paragraph_Separator\",\n        \"Zp\",\n        \"Private_Use\",\n        \"Co\",\n        \"Punctuation\",\n        \"P\",\n        \"punct\",\n        \"Separator\",\n        \"Z\",\n        \"Space_Separator\",\n        \"Zs\",\n        \"Spacing_Mark\",\n        \"Mc\",\n        \"Surrogate\",\n        \"Cs\",\n        \"Symbol\",\n        \"S\",\n        \"Titlecase_Letter\",\n        \"Lt\",\n        \"Unassigned\",\n        \"Cn\",\n        \"Uppercase_Letter\",\n        \"Lu\",\n    ]),\n    Script: new Set([\n        \"Adlam\",\n        \"Adlm\",\n        \"Ahom\",\n        \"Anatolian_Hieroglyphs\",\n        \"Hluw\",\n        \"Arabic\",\n        \"Arab\",\n        \"Armenian\",\n        \"Armn\",\n        \"Avestan\",\n        \"Avst\",\n        \"Balinese\",\n        \"Bali\",\n        \"Bamum\",\n        \"Bamu\",\n        \"Bassa_Vah\",\n        \"Bass\",\n        \"Batak\",\n        \"Batk\",\n        \"Bengali\",\n        \"Beng\",\n        \"Bhaiksuki\",\n        \"Bhks\",\n        \"Bopomofo\",\n        \"Bopo\",\n        \"Brahmi\",\n        \"Brah\",\n        \"Braille\",\n        \"Brai\",\n        \"Buginese\",\n        \"Bugi\",\n        \"Buhid\",\n        \"Buhd\",\n        \"Canadian_Aboriginal\",\n        \"Cans\",\n        \"Carian\",\n        \"Cari\",\n        \"Caucasian_Albanian\",\n        \"Aghb\",\n        \"Chakma\",\n        \"Cakm\",\n        \"Cham\",\n        \"Cherokee\",\n        \"Cher\",\n        \"Common\",\n        \"Zyyy\",\n        \"Coptic\",\n        \"Copt\",\n        \"Qaac\",\n        \"Cuneiform\",\n        \"Xsux\",\n        \"Cypriot\",\n        \"Cprt\",\n        \"Cyrillic\",\n        \"Cyrl\",\n        \"Deseret\",\n        \"Dsrt\",\n        \"Devanagari\",\n        \"Deva\",\n        \"Duployan\",\n        \"Dupl\",\n        \"Egyptian_Hieroglyphs\",\n        \"Egyp\",\n        \"Elbasan\",\n        \"Elba\",\n        \"Ethiopic\",\n        \"Ethi\",\n        \"Georgian\",\n        \"Geor\",\n        \"Glagolitic\",\n        \"Glag\",\n        \"Gothic\",\n        \"Goth\",\n        \"Grantha\",\n        \"Gran\",\n        \"Greek\",\n        \"Grek\",\n        \"Gujarati\",\n        \"Gujr\",\n        \"Gurmukhi\",\n        \"Guru\",\n        \"Han\",\n        \"Hani\",\n        \"Hangul\",\n        \"Hang\",\n        \"Hanunoo\",\n        \"Hano\",\n        \"Hatran\",\n        \"Hatr\",\n        \"Hebrew\",\n        \"Hebr\",\n        \"Hiragana\",\n        \"Hira\",\n        \"Imperial_Aramaic\",\n        \"Armi\",\n        \"Inherited\",\n        \"Zinh\",\n        \"Qaai\",\n        \"Inscriptional_Pahlavi\",\n        \"Phli\",\n        \"Inscriptional_Parthian\",\n        \"Prti\",\n        \"Javanese\",\n        \"Java\",\n        \"Kaithi\",\n        \"Kthi\",\n        \"Kannada\",\n        \"Knda\",\n        \"Katakana\",\n        \"Kana\",\n        \"Kayah_Li\",\n        \"Kali\",\n        \"Kharoshthi\",\n        \"Khar\",\n        \"Khmer\",\n        \"Khmr\",\n        \"Khojki\",\n        \"Khoj\",\n        \"Khudawadi\",\n        \"Sind\",\n        \"Lao\",\n        \"Laoo\",\n        \"Latin\",\n        \"Latn\",\n        \"Lepcha\",\n        \"Lepc\",\n        \"Limbu\",\n        \"Limb\",\n        \"Linear_A\",\n        \"Lina\",\n        \"Linear_B\",\n        \"Linb\",\n        \"Lisu\",\n        \"Lycian\",\n        \"Lyci\",\n        \"Lydian\",\n        \"Lydi\",\n        \"Mahajani\",\n        \"Mahj\",\n        \"Malayalam\",\n        \"Mlym\",\n        \"Mandaic\",\n        \"Mand\",\n        \"Manichaean\",\n        \"Mani\",\n        \"Marchen\",\n        \"Marc\",\n        \"Masaram_Gondi\",\n        \"Gonm\",\n        \"Meetei_Mayek\",\n        \"Mtei\",\n        \"Mende_Kikakui\",\n        \"Mend\",\n        \"Meroitic_Cursive\",\n        \"Merc\",\n        \"Meroitic_Hieroglyphs\",\n        \"Mero\",\n        \"Miao\",\n        \"Plrd\",\n        \"Modi\",\n        \"Mongolian\",\n        \"Mong\",\n        \"Mro\",\n        \"Mroo\",\n        \"Multani\",\n        \"Mult\",\n        \"Myanmar\",\n        \"Mymr\",\n        \"Nabataean\",\n        \"Nbat\",\n        \"New_Tai_Lue\",\n        \"Talu\",\n        \"Newa\",\n        \"Nko\",\n        \"Nkoo\",\n        \"Nushu\",\n        \"Nshu\",\n        \"Ogham\",\n        \"Ogam\",\n        \"Ol_Chiki\",\n        \"Olck\",\n        \"Old_Hungarian\",\n        \"Hung\",\n        \"Old_Italic\",\n        \"Ital\",\n        \"Old_North_Arabian\",\n        \"Narb\",\n        \"Old_Permic\",\n        \"Perm\",\n        \"Old_Persian\",\n        \"Xpeo\",\n        \"Old_South_Arabian\",\n        \"Sarb\",\n        \"Old_Turkic\",\n        \"Orkh\",\n        \"Oriya\",\n        \"Orya\",\n        \"Osage\",\n        \"Osge\",\n        \"Osmanya\",\n        \"Osma\",\n        \"Pahawh_Hmong\",\n        \"Hmng\",\n        \"Palmyrene\",\n        \"Palm\",\n        \"Pau_Cin_Hau\",\n        \"Pauc\",\n        \"Phags_Pa\",\n        \"Phag\",\n        \"Phoenician\",\n        \"Phnx\",\n        \"Psalter_Pahlavi\",\n        \"Phlp\",\n        \"Rejang\",\n        \"Rjng\",\n        \"Runic\",\n        \"Runr\",\n        \"Samaritan\",\n        \"Samr\",\n        \"Saurashtra\",\n        \"Saur\",\n        \"Sharada\",\n        \"Shrd\",\n        \"Shavian\",\n        \"Shaw\",\n        \"Siddham\",\n        \"Sidd\",\n        \"SignWriting\",\n        \"Sgnw\",\n        \"Sinhala\",\n        \"Sinh\",\n        \"Sora_Sompeng\",\n        \"Sora\",\n        \"Soyombo\",\n        \"Soyo\",\n        \"Sundanese\",\n        \"Sund\",\n        \"Syloti_Nagri\",\n        \"Sylo\",\n        \"Syriac\",\n        \"Syrc\",\n        \"Tagalog\",\n        \"Tglg\",\n        \"Tagbanwa\",\n        \"Tagb\",\n        \"Tai_Le\",\n        \"Tale\",\n        \"Tai_Tham\",\n        \"Lana\",\n        \"Tai_Viet\",\n        \"Tavt\",\n        \"Takri\",\n        \"Takr\",\n        \"Tamil\",\n        \"Taml\",\n        \"Tangut\",\n        \"Tang\",\n        \"Telugu\",\n        \"Telu\",\n        \"Thaana\",\n        \"Thaa\",\n        \"Thai\",\n        \"Tibetan\",\n        \"Tibt\",\n        \"Tifinagh\",\n        \"Tfng\",\n        \"Tirhuta\",\n        \"Tirh\",\n        \"Ugaritic\",\n        \"Ugar\",\n        \"Vai\",\n        \"Vaii\",\n        \"Warang_Citi\",\n        \"Wara\",\n        \"Yi\",\n        \"Yiii\",\n        \"Zanabazar_Square\",\n        \"Zanb\",\n    ]),\n}\n\nPropertyData.gc = PropertyData.General_Category\nPropertyData.sc = PropertyData.Script_Extensions = PropertyData.scx =\n    PropertyData.Script\n\nexport { PropertyData }\n","export { isIdContinue, isIdStart } from \"./ids\"\nexport { PropertyData } from \"./property-data\"\n\nexport const Null = 0x00\nexport const Backspace = 0x08\nexport const CharacterTabulation = 0x09\nexport const LineFeed = 0x0a\nexport const LineTabulation = 0x0b\nexport const FormFeed = 0x0c\nexport const CarriageReturn = 0x0d\nexport const ExclamationMark = 0x21\nexport const DollarSign = 0x24\nexport const LeftParenthesis = 0x28\nexport const RightParenthesis = 0x29\nexport const Asterisk = 0x2a\nexport const PlusSign = 0x2b\nexport const Comma = 0x2c\nexport const HyphenMinus = 0x2d\nexport const FullStop = 0x2e\nexport const Solidus = 0x2f\nexport const DigitZero = 0x30\nexport const DigitOne = 0x31\nexport const DigitSeven = 0x37\nexport const DigitNine = 0x39\nexport const Colon = 0x3a\nexport const LessThanSign = 0x3c\nexport const EqualsSign = 0x3d\nexport const GreaterThanSign = 0x3e\nexport const QuestionMark = 0x3f\nexport const LatinCapitalLetterA = 0x41\nexport const LatinCapitalLetterB = 0x42\nexport const LatinCapitalLetterD = 0x44\nexport const LatinCapitalLetterF = 0x46\nexport const LatinCapitalLetterP = 0x50\nexport const LatinCapitalLetterS = 0x53\nexport const LatinCapitalLetterW = 0x57\nexport const LatinCapitalLetterZ = 0x5a\nexport const LowLine = 0x5f\nexport const LatinSmallLetterA = 0x61\nexport const LatinSmallLetterB = 0x62\nexport const LatinSmallLetterC = 0x63\nexport const LatinSmallLetterD = 0x64\nexport const LatinSmallLetterF = 0x66\nexport const LatinSmallLetterG = 0x67\nexport const LatinSmallLetterI = 0x69\nexport const LatinSmallLetterK = 0x6b\nexport const LatinSmallLetterM = 0x6d\nexport const LatinSmallLetterN = 0x6e\nexport const LatinSmallLetterP = 0x70\nexport const LatinSmallLetterR = 0x72\nexport const LatinSmallLetterS = 0x73\nexport const LatinSmallLetterT = 0x74\nexport const LatinSmallLetterU = 0x75\nexport const LatinSmallLetterV = 0x76\nexport const LatinSmallLetterW = 0x77\nexport const LatinSmallLetterX = 0x78\nexport const LatinSmallLetterY = 0x79\nexport const LatinSmallLetterZ = 0x7a\nexport const LeftSquareBracket = 0x5b\nexport const ReverseSolidus = 0x5c\nexport const RightSquareBracket = 0x5d\nexport const CircumflexAccent = 0x5e\nexport const LeftCurlyBracket = 0x7b\nexport const VerticalLine = 0x7c\nexport const RightCurlyBracket = 0x7d\nexport const ZeroWidthNonJoiner = 0x200c\nexport const ZeroWidthJoiner = 0x200d\nexport const LineSeparator = 0x2028\nexport const ParagraphSeparator = 0x2029\n\nexport const MinCodePoint = 0x00\nexport const MaxCodePoint = 0x10ffff\n\nexport function isLatinLetter(code: number): boolean {\n    return (\n        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterZ) ||\n        (code >= LatinSmallLetterA && code <= LatinSmallLetterZ)\n    )\n}\n\nexport function isDecimalDigit(code: number): boolean {\n    return code >= DigitZero && code <= DigitNine\n}\n\nexport function isOctalDigit(code: number): boolean {\n    return code >= DigitZero && code <= DigitSeven\n}\n\nexport function isHexDigit(code: number): boolean {\n    return (\n        (code >= DigitZero && code <= DigitNine) ||\n        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) ||\n        (code >= LatinSmallLetterA && code <= LatinSmallLetterF)\n    )\n}\n\nexport function isLineTerminator(code: number): boolean {\n    return (\n        code === LineFeed ||\n        code === CarriageReturn ||\n        code === LineSeparator ||\n        code === ParagraphSeparator\n    )\n}\n\nexport function isValidUnicode(code: number): boolean {\n    return code >= MinCodePoint && code <= MaxCodePoint\n}\n\nexport function digitToInt(code: number): number {\n    if (code >= LatinSmallLetterA && code <= LatinSmallLetterF) {\n        return code - LatinSmallLetterA + 10\n    }\n    if (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) {\n        return code - LatinCapitalLetterA + 10\n    }\n    return code - DigitZero\n}\n","const legacyImpl = {\n    at(s: string, end: number, i: number): number {\n        return i < end ? s.charCodeAt(i) : -1\n    },\n    width(c: number): number {\n        return 1\n    },\n}\nconst unicodeImpl = {\n    at(s: string, end: number, i: number): number {\n        return i < end ? s.codePointAt(i)! : -1\n    },\n    width(c: number): number {\n        return c > 0xffff ? 2 : 1\n    },\n}\n\nexport class Reader {\n    private _impl = legacyImpl\n    private _s = \"\"\n    private _i = 0\n    private _end = 0\n    private _cp1: number = -1\n    private _w1 = 1\n    private _cp2: number = -1\n    private _w2 = 1\n    private _cp3: number = -1\n    private _w3 = 1\n    private _cp4: number = -1\n\n    public get source(): string {\n        return this._s\n    }\n\n    public get index(): number {\n        return this._i\n    }\n\n    public get currentCodePoint(): number {\n        return this._cp1\n    }\n\n    public get nextCodePoint(): number {\n        return this._cp2\n    }\n\n    public get nextCodePoint2(): number {\n        return this._cp3\n    }\n\n    public get nextCodePoint3(): number {\n        return this._cp4\n    }\n\n    public reset(\n        source: string,\n        start: number,\n        end: number,\n        uFlag: boolean,\n    ): void {\n        this._impl = uFlag ? unicodeImpl : legacyImpl\n        this._s = source\n        this._end = end\n        this.rewind(start)\n    }\n\n    public rewind(index: number): void {\n        const impl = this._impl\n        this._i = index\n        this._cp1 = impl.at(this._s, this._end, index)\n        this._w1 = impl.width(this._cp1)\n        this._cp2 = impl.at(this._s, this._end, index + this._w1)\n        this._w2 = impl.width(this._cp2)\n        this._cp3 = impl.at(this._s, this._end, index + this._w1 + this._w2)\n        this._w3 = impl.width(this._cp3)\n        this._cp4 = impl.at(\n            this._s,\n            this._end,\n            index + this._w1 + this._w2 + this._w3,\n        )\n    }\n\n    public advance(): void {\n        if (this._cp1 !== -1) {\n            const impl = this._impl\n            this._i += this._w1\n            this._cp1 = this._cp2\n            this._w1 = this._w2\n            this._cp2 = this._cp3\n            this._w2 = impl.width(this._cp2)\n            this._cp3 = this._cp4\n            this._w3 = impl.width(this._cp3)\n            this._cp4 = impl.at(\n                this._s,\n                this._end,\n                this._i + this._w1 + this._w2 + this._w3,\n            )\n        }\n    }\n\n    public eat(cp: number): boolean {\n        if (this._cp1 === cp) {\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    public eat2(cp1: number, cp2: number): boolean {\n        if (this._cp1 === cp1 && this._cp2 === cp2) {\n            this.advance()\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    public eat3(cp1: number, cp2: number, cp3: number): boolean {\n        if (this._cp1 === cp1 && this._cp2 === cp2 && this._cp3 === cp3) {\n            this.advance()\n            this.advance()\n            this.advance()\n            return true\n        }\n        return false\n    }\n}\n","export class RegExpSyntaxError extends SyntaxError {\n    public index: number\n    public constructor(\n        source: string,\n        uFlag: boolean,\n        index: number,\n        message: string,\n    ) {\n        /*eslint-disable no-param-reassign */\n        if (source) {\n            if (source[0] !== \"/\") {\n                source = `/${source}/${uFlag ? \"u\" : \"\"}`\n            }\n            source = `: ${source}`\n        }\n        /*eslint-enable no-param-reassign */\n\n        super(`Invalid regular expression${source}: ${message}`)\n        this.index = index\n    }\n}\n","import { Reader } from \"./reader\"\nimport { RegExpSyntaxError } from \"./regexp-syntax-error\"\nimport {\n    Asterisk,\n    Backspace,\n    CarriageReturn,\n    CharacterTabulation,\n    CircumflexAccent,\n    Colon,\n    Comma,\n    DigitNine,\n    DigitOne,\n    digitToInt,\n    DigitZero,\n    DollarSign,\n    EqualsSign,\n    ExclamationMark,\n    FormFeed,\n    FullStop,\n    GreaterThanSign,\n    HyphenMinus,\n    isDecimalDigit,\n    isHexDigit,\n    isIdContinue,\n    isIdStart,\n    isLatinLetter,\n    isLineTerminator,\n    isOctalDigit,\n    isValidUnicode,\n    LatinCapitalLetterB,\n    LatinCapitalLetterD,\n    LatinCapitalLetterP,\n    LatinCapitalLetterS,\n    LatinCapitalLetterW,\n    LatinSmallLetterB,\n    LatinSmallLetterC,\n    LatinSmallLetterD,\n    LatinSmallLetterF,\n    LatinSmallLetterG,\n    LatinSmallLetterI,\n    LatinSmallLetterK,\n    LatinSmallLetterM,\n    LatinSmallLetterN,\n    LatinSmallLetterP,\n    LatinSmallLetterR,\n    LatinSmallLetterS,\n    LatinSmallLetterT,\n    LatinSmallLetterU,\n    LatinSmallLetterV,\n    LatinSmallLetterW,\n    LatinSmallLetterX,\n    LatinSmallLetterY,\n    LeftCurlyBracket,\n    LeftParenthesis,\n    LeftSquareBracket,\n    LessThanSign,\n    LineFeed,\n    LineTabulation,\n    LowLine,\n    PlusSign,\n    PropertyData,\n    QuestionMark,\n    ReverseSolidus,\n    RightCurlyBracket,\n    RightParenthesis,\n    RightSquareBracket,\n    Solidus,\n    VerticalLine,\n    ZeroWidthJoiner,\n    ZeroWidthNonJoiner,\n} from \"./unicode\"\n\nfunction isSyntaxCharacter(cp: number): boolean {\n    return (\n        cp === CircumflexAccent ||\n        cp === DollarSign ||\n        cp === ReverseSolidus ||\n        cp === FullStop ||\n        cp === Asterisk ||\n        cp === PlusSign ||\n        cp === QuestionMark ||\n        cp === LeftParenthesis ||\n        cp === RightParenthesis ||\n        cp === LeftSquareBracket ||\n        cp === RightSquareBracket ||\n        cp === LeftCurlyBracket ||\n        cp === RightCurlyBracket ||\n        cp === VerticalLine\n    )\n}\n\nfunction isRegExpIdentifierStart(cp: number): boolean {\n    return isIdStart(cp) || cp === DollarSign || cp === LowLine\n}\n\nfunction isRegExpIdentifierPart(cp: number): boolean {\n    return (\n        isIdContinue(cp) ||\n        cp === DollarSign ||\n        cp === LowLine ||\n        cp === ZeroWidthNonJoiner ||\n        cp === ZeroWidthJoiner\n    )\n}\n\nfunction isUnicodePropertyNameCharacter(cp: number): boolean {\n    return isLatinLetter(cp) || cp === LowLine\n}\n\nfunction isUnicodePropertyValueCharacter(cp: number): boolean {\n    return isUnicodePropertyNameCharacter(cp) || isDecimalDigit(cp)\n}\n\nfunction isValidUnicodeProperty(name: string, value: string): boolean {\n    //eslint-disable-next-line no-prototype-builtins\n    return PropertyData.hasOwnProperty(name) && PropertyData[name].has(value)\n}\n\nfunction isValidUnicodePropertyName(name: string): boolean {\n    return PropertyData.$LONE.has(name)\n}\n\nexport namespace RegExpValidator {\n    /**\n     * The options for RegExpValidator construction.\n     */\n    export interface Options {\n        /**\n         * The flag to disable Annex B syntax. Default is `false`.\n         */\n        strict?: boolean\n\n        /**\n         * ECMAScript version. Default is `2018`.\n         * - `2015` added `u` and `y` flags.\n         * - `2018` added `s` flag, Named Capturing Group, Lookbehind Assertion,\n         *   and Unicode Property Escape.\n         */\n        ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018\n\n        /**\n         * A function that is called when the validator entered a RegExp literal.\n         * @param start The 0-based index of the first character.\n         */\n        onLiteralEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a RegExp literal.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onLiteralLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator found flags.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param global `g` flag.\n         * @param ignoreCase `i` flag.\n         * @param multiline `m` flag.\n         * @param unicode `u` flag.\n         * @param sticky `y` flag.\n         * @param dotAll `s` flag.\n         */\n        onFlags?(\n            start: number,\n            end: number,\n            global: boolean,\n            ignoreCase: boolean,\n            multiline: boolean,\n            unicode: boolean,\n            sticky: boolean,\n            dotAll: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator entered a pattern.\n         * @param start The 0-based index of the first character.\n         */\n        onPatternEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a pattern.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onPatternLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered a disjunction.\n         * @param start The 0-based index of the first character.\n         */\n        onDisjunctionEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a disjunction.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onDisjunctionLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered an alternative.\n         * @param start The 0-based index of the first character.\n         * @param index The 0-based index of alternatives in a disjunction.\n         */\n        onAlternativeEnter?(start: number, index: number): void\n\n        /**\n         * A function that is called when the validator left an alternative.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param index The 0-based index of alternatives in a disjunction.\n         */\n        onAlternativeLeave?(start: number, end: number, index: number): void\n\n        /**\n         * A function that is called when the validator entered an uncapturing group.\n         * @param start The 0-based index of the first character.\n         */\n        onGroupEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left an uncapturing group.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onGroupLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered a capturing group.\n         * @param start The 0-based index of the first character.\n         * @param name The group name.\n         */\n        onCapturingGroupEnter?(start: number, name: string | null): void\n\n        /**\n         * A function that is called when the validator left a capturing group.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param name The group name.\n         */\n        onCapturingGroupLeave?(\n            start: number,\n            end: number,\n            name: string | null,\n        ): void\n\n        /**\n         * A function that is called when the validator found a quantifier.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param min The minimum number of repeating.\n         * @param max The maximum number of repeating.\n         * @param greedy The flag to choose the longest matching.\n         */\n        onQuantifier?(\n            start: number,\n            end: number,\n            min: number,\n            max: number,\n            greedy: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator entered a lookahead/lookbehind assertion.\n         * @param start The 0-based index of the first character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onLookaroundAssertionEnter?(\n            start: number,\n            kind: \"lookahead\" | \"lookbehind\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator left a lookahead/lookbehind assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onLookaroundAssertionLeave?(\n            start: number,\n            end: number,\n            kind: \"lookahead\" | \"lookbehind\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found an edge boundary assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         */\n        onEdgeAssertion?(\n            start: number,\n            end: number,\n            kind: \"start\" | \"end\",\n        ): void\n\n        /**\n         * A function that is called when the validator found a word boundary assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onWordBoundaryAssertion?(\n            start: number,\n            end: number,\n            kind: \"word\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a dot.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         */\n        onAnyCharacterSet?(start: number, end: number, kind: \"any\"): void\n\n        /**\n         * A function that is called when the validator found a character set escape.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         * @param negate The flag which represents that the character set is negative.\n         */\n        onEscapeCharacterSet?(\n            start: number,\n            end: number,\n            kind: \"digit\" | \"space\" | \"word\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a Unicode proerty escape.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         * @param key The property name.\n         * @param value The property value.\n         * @param negate The flag which represents that the character set is negative.\n         */\n        onUnicodePropertyCharacterSet?(\n            start: number,\n            end: number,\n            kind: \"property\",\n            key: string,\n            value: string | null,\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a character.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param value The code point of the character.\n         */\n        onCharacter?(start: number, end: number, value: number): void\n\n        /**\n         * A function that is called when the validator found a backreference.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param ref The key of the referred capturing group.\n         */\n        onBackreference?(start: number, end: number, ref: number | string): void\n\n        /**\n         * A function that is called when the validator entered a character class.\n         * @param start The 0-based index of the first character.\n         * @param negate The flag which represents that the character class is negative.\n         */\n        onCharacterClassEnter?(start: number, negate: boolean): void\n\n        /**\n         * A function that is called when the validator left a character class.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param negate The flag which represents that the character class is negative.\n         */\n        onCharacterClassLeave?(\n            start: number,\n            end: number,\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a character class range.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param min The minimum code point of the range.\n         * @param max The maximum code point of the range.\n         */\n        onCharacterClassRange?(\n            start: number,\n            end: number,\n            min: number,\n            max: number,\n        ): void\n    }\n}\n\n/**\n * The regular expression validator.\n */\nexport class RegExpValidator {\n    private readonly _options: RegExpValidator.Options\n    private readonly _reader = new Reader()\n    private _uFlag = false\n    private _nFlag = false\n    private _lastIntValue = 0\n    private _lastMinValue = 0\n    private _lastMaxValue = 0\n    private _lastStrValue = \"\"\n    private _lastKeyValue = \"\"\n    private _lastValValue = \"\"\n    private _lastAssertionIsQuantifiable = false\n    private _numCapturingParens = 0\n    private _groupNames = new Set<string>()\n    private _backreferenceNames = new Set<string>()\n\n    /**\n     * Initialize this validator.\n     * @param options The options of validator.\n     */\n    public constructor(options?: RegExpValidator.Options) {\n        this._options = options || {}\n    }\n\n    /**\n     * Validate a regular expression literal. E.g. \"/abc/g\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     */\n    public validateLiteral(\n        source: string,\n        start = 0,\n        end: number = source.length,\n    ): void {\n        this._uFlag = this._nFlag = false\n        this.reset(source, start, end)\n\n        this.onLiteralEnter(start)\n        if (this.eat(Solidus) && this.eatRegExpBody() && this.eat(Solidus)) {\n            const flagStart = this.index\n            const uFlag = source.indexOf(\"u\", flagStart) !== -1\n            this.validateFlags(source, flagStart, end)\n            this.validatePattern(source, start + 1, flagStart - 1, uFlag)\n        } else if (start >= end) {\n            this.raise(\"Empty\")\n        } else {\n            const c = String.fromCodePoint(this.currentCodePoint)\n            this.raise(`Unexpected character '${c}'`)\n        }\n        this.onLiteralLeave(start, end)\n    }\n\n    /**\n     * Validate a regular expression flags. E.g. \"gim\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     */\n    public validateFlags(\n        source: string,\n        start = 0,\n        end: number = source.length,\n    ): void {\n        const existingFlags = new Set<number>()\n        let global = false\n        let ignoreCase = false\n        let multiline = false\n        let sticky = false\n        let unicode = false\n        let dotAll = false\n        for (let i = start; i < end; ++i) {\n            const flag = source.charCodeAt(i)\n\n            if (existingFlags.has(flag)) {\n                this.raise(`Duplicated flag '${source[i]}'`)\n            }\n            existingFlags.add(flag)\n\n            if (flag === LatinSmallLetterG) {\n                global = true\n            } else if (flag === LatinSmallLetterI) {\n                ignoreCase = true\n            } else if (flag === LatinSmallLetterM) {\n                multiline = true\n            } else if (flag === LatinSmallLetterU && this.ecmaVersion >= 2015) {\n                unicode = true\n            } else if (flag === LatinSmallLetterY && this.ecmaVersion >= 2015) {\n                sticky = true\n            } else if (flag === LatinSmallLetterS && this.ecmaVersion >= 2018) {\n                dotAll = true\n            } else {\n                this.raise(`Invalid flag '${source[i]}'`)\n            }\n        }\n        this.onFlags(\n            start,\n            end,\n            global,\n            ignoreCase,\n            multiline,\n            unicode,\n            sticky,\n            dotAll,\n        )\n    }\n\n    /**\n     * Validate a regular expression pattern. E.g. \"abc\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @param uFlag The flag to set unicode mode.\n     */\n    public validatePattern(\n        source: string,\n        start = 0,\n        end: number = source.length,\n        uFlag = false,\n    ): void {\n        this._uFlag = uFlag && this.ecmaVersion >= 2015\n        this._nFlag = uFlag && this.ecmaVersion >= 2018\n        this.reset(source, start, end)\n        this.pattern()\n\n        if (\n            !this._nFlag &&\n            this.ecmaVersion >= 2018 &&\n            this._groupNames.size > 0\n        ) {\n            this._nFlag = true\n            this.rewind(start)\n            this.pattern()\n        }\n    }\n\n    // #region Delegate for Options\n\n    private get strict() {\n        return Boolean(this._options.strict || this._uFlag)\n    }\n\n    private get ecmaVersion() {\n        return this._options.ecmaVersion || 2018\n    }\n\n    private onLiteralEnter(start: number): void {\n        if (this._options.onLiteralEnter) {\n            this._options.onLiteralEnter(start)\n        }\n    }\n\n    private onLiteralLeave(start: number, end: number): void {\n        if (this._options.onLiteralLeave) {\n            this._options.onLiteralLeave(start, end)\n        }\n    }\n\n    private onFlags(\n        start: number,\n        end: number,\n        global: boolean,\n        ignoreCase: boolean,\n        multiline: boolean,\n        unicode: boolean,\n        sticky: boolean,\n        dotAll: boolean,\n    ): void {\n        if (this._options.onFlags) {\n            this._options.onFlags(\n                start,\n                end,\n                global,\n                ignoreCase,\n                multiline,\n                unicode,\n                sticky,\n                dotAll,\n            )\n        }\n    }\n\n    private onPatternEnter(start: number): void {\n        if (this._options.onPatternEnter) {\n            this._options.onPatternEnter(start)\n        }\n    }\n\n    private onPatternLeave(start: number, end: number): void {\n        if (this._options.onPatternLeave) {\n            this._options.onPatternLeave(start, end)\n        }\n    }\n\n    private onDisjunctionEnter(start: number): void {\n        if (this._options.onDisjunctionEnter) {\n            this._options.onDisjunctionEnter(start)\n        }\n    }\n\n    private onDisjunctionLeave(start: number, end: number): void {\n        if (this._options.onDisjunctionLeave) {\n            this._options.onDisjunctionLeave(start, end)\n        }\n    }\n\n    private onAlternativeEnter(start: number, index: number): void {\n        if (this._options.onAlternativeEnter) {\n            this._options.onAlternativeEnter(start, index)\n        }\n    }\n\n    private onAlternativeLeave(\n        start: number,\n        end: number,\n        index: number,\n    ): void {\n        if (this._options.onAlternativeLeave) {\n            this._options.onAlternativeLeave(start, end, index)\n        }\n    }\n\n    private onGroupEnter(start: number): void {\n        if (this._options.onGroupEnter) {\n            this._options.onGroupEnter(start)\n        }\n    }\n\n    private onGroupLeave(start: number, end: number): void {\n        if (this._options.onGroupLeave) {\n            this._options.onGroupLeave(start, end)\n        }\n    }\n\n    private onCapturingGroupEnter(start: number, name: string | null): void {\n        if (this._options.onCapturingGroupEnter) {\n            this._options.onCapturingGroupEnter(start, name)\n        }\n    }\n\n    private onCapturingGroupLeave(\n        start: number,\n        end: number,\n        name: string | null,\n    ): void {\n        if (this._options.onCapturingGroupLeave) {\n            this._options.onCapturingGroupLeave(start, end, name)\n        }\n    }\n\n    private onQuantifier(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n        greedy: boolean,\n    ): void {\n        if (this._options.onQuantifier) {\n            this._options.onQuantifier(start, end, min, max, greedy)\n        }\n    }\n\n    private onLookaroundAssertionEnter(\n        start: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        if (this._options.onLookaroundAssertionEnter) {\n            this._options.onLookaroundAssertionEnter(start, kind, negate)\n        }\n    }\n\n    private onLookaroundAssertionLeave(\n        start: number,\n        end: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        if (this._options.onLookaroundAssertionLeave) {\n            this._options.onLookaroundAssertionLeave(start, end, kind, negate)\n        }\n    }\n\n    private onEdgeAssertion(\n        start: number,\n        end: number,\n        kind: \"start\" | \"end\",\n    ): void {\n        if (this._options.onEdgeAssertion) {\n            this._options.onEdgeAssertion(start, end, kind)\n        }\n    }\n\n    private onWordBoundaryAssertion(\n        start: number,\n        end: number,\n        kind: \"word\",\n        negate: boolean,\n    ): void {\n        if (this._options.onWordBoundaryAssertion) {\n            this._options.onWordBoundaryAssertion(start, end, kind, negate)\n        }\n    }\n\n    private onAnyCharacterSet(start: number, end: number, kind: \"any\"): void {\n        if (this._options.onAnyCharacterSet) {\n            this._options.onAnyCharacterSet(start, end, kind)\n        }\n    }\n\n    private onEscapeCharacterSet(\n        start: number,\n        end: number,\n        kind: \"digit\" | \"space\" | \"word\",\n        negate: boolean,\n    ): void {\n        if (this._options.onEscapeCharacterSet) {\n            this._options.onEscapeCharacterSet(start, end, kind, negate)\n        }\n    }\n\n    private onUnicodePropertyCharacterSet(\n        start: number,\n        end: number,\n        kind: \"property\",\n        key: string,\n        value: string | null,\n        negate: boolean,\n    ): void {\n        if (this._options.onUnicodePropertyCharacterSet) {\n            this._options.onUnicodePropertyCharacterSet(\n                start,\n                end,\n                kind,\n                key,\n                value,\n                negate,\n            )\n        }\n    }\n\n    private onCharacter(start: number, end: number, value: number): void {\n        if (this._options.onCharacter) {\n            this._options.onCharacter(start, end, value)\n        }\n    }\n\n    private onBackreference(\n        start: number,\n        end: number,\n        ref: number | string,\n    ): void {\n        if (this._options.onBackreference) {\n            this._options.onBackreference(start, end, ref)\n        }\n    }\n\n    private onCharacterClassEnter(start: number, negate: boolean): void {\n        if (this._options.onCharacterClassEnter) {\n            this._options.onCharacterClassEnter(start, negate)\n        }\n    }\n\n    private onCharacterClassLeave(\n        start: number,\n        end: number,\n        negate: boolean,\n    ): void {\n        if (this._options.onCharacterClassLeave) {\n            this._options.onCharacterClassLeave(start, end, negate)\n        }\n    }\n\n    private onCharacterClassRange(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n    ): void {\n        if (this._options.onCharacterClassRange) {\n            this._options.onCharacterClassRange(start, end, min, max)\n        }\n    }\n\n    // #endregion\n\n    // #region Delegate for Reader\n\n    private get source(): string {\n        return this._reader.source\n    }\n\n    private get index(): number {\n        return this._reader.index\n    }\n\n    private get currentCodePoint(): number {\n        return this._reader.currentCodePoint\n    }\n\n    private get nextCodePoint(): number {\n        return this._reader.nextCodePoint\n    }\n\n    private get nextCodePoint2(): number {\n        return this._reader.nextCodePoint2\n    }\n\n    private get nextCodePoint3(): number {\n        return this._reader.nextCodePoint3\n    }\n\n    private reset(source: string, start: number, end: number): void {\n        this._reader.reset(source, start, end, this._uFlag)\n    }\n\n    private rewind(index: number): void {\n        this._reader.rewind(index)\n    }\n\n    private advance(): void {\n        this._reader.advance()\n    }\n\n    private eat(cp: number): boolean {\n        return this._reader.eat(cp)\n    }\n\n    private eat2(cp1: number, cp2: number): boolean {\n        return this._reader.eat2(cp1, cp2)\n    }\n\n    private eat3(cp1: number, cp2: number, cp3: number): boolean {\n        return this._reader.eat3(cp1, cp2, cp3)\n    }\n\n    // #endregion\n\n    private raise(message: string): never {\n        throw new RegExpSyntaxError(\n            this.source,\n            this._uFlag,\n            this.index,\n            message,\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-RegularExpressionBody\n    private eatRegExpBody(): boolean {\n        const start = this.index\n        let inClass = false\n        let escaped = false\n\n        for (;;) {\n            const cp = this.currentCodePoint\n            if (cp === -1 || isLineTerminator(cp)) {\n                const kind = inClass ? \"character class\" : \"regular expression\"\n                this.raise(`Unterminated ${kind}`)\n            }\n            if (escaped) {\n                escaped = false\n            } else if (cp === ReverseSolidus) {\n                escaped = true\n            } else if (cp === LeftSquareBracket) {\n                inClass = true\n            } else if (cp === RightSquareBracket) {\n                inClass = false\n            } else if (\n                (cp === Solidus && !inClass) ||\n                (cp === Asterisk && this.index === start)\n            ) {\n                break\n            }\n            this.advance()\n        }\n\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern\n    private pattern(): void {\n        const start = this.index\n        this._numCapturingParens = this.countCapturingParens()\n        this._groupNames.clear()\n        this._backreferenceNames.clear()\n\n        this.onPatternEnter(start)\n        this.disjunction()\n\n        const cp = this.currentCodePoint\n        if (this.currentCodePoint !== -1) {\n            if (cp === RightParenthesis) {\n                this.raise(\"Unmatched ')'\")\n            }\n            if (cp === ReverseSolidus) {\n                this.raise(\"\\\\ at end of pattern\")\n            }\n            if (cp === RightSquareBracket || cp === RightCurlyBracket) {\n                this.raise(\"Lone quantifier brackets\")\n            }\n            const c = String.fromCodePoint(cp)\n            this.raise(`Unexpected character '${c}'`)\n        }\n        for (const name of this._backreferenceNames) {\n            if (!this._groupNames.has(name)) {\n                this.raise(\"Invalid named capture referenced\")\n            }\n        }\n        this.onPatternLeave(start, this.index)\n    }\n\n    private countCapturingParens(): number {\n        const start = this.index\n        let inClass = false\n        let escaped = false\n        let count = 0\n        let cp = 0\n\n        while ((cp = this.currentCodePoint) !== -1) {\n            if (escaped) {\n                escaped = false\n            } else if (cp === ReverseSolidus) {\n                escaped = true\n            } else if (cp === LeftSquareBracket) {\n                inClass = true\n            } else if (cp === RightSquareBracket) {\n                inClass = false\n            } else if (\n                cp === LeftParenthesis &&\n                !inClass &&\n                (this.nextCodePoint !== QuestionMark ||\n                    (this.nextCodePoint2 === LessThanSign &&\n                        this.nextCodePoint3 !== EqualsSign &&\n                        this.nextCodePoint3 !== ExclamationMark))\n            ) {\n                count += 1\n            }\n            this.advance()\n        }\n\n        this.rewind(start)\n        return count\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction\n    private disjunction(): void {\n        const start = this.index\n        let i = 0\n\n        this.onDisjunctionEnter(start)\n        this.alternative(i++)\n        while (this.eat(VerticalLine)) {\n            this.alternative(i++)\n        }\n\n        if (this.eatQuantifier(true)) {\n            this.raise(\"Nothing to repeat\")\n        }\n        if (this.eat(LeftCurlyBracket)) {\n            this.raise(\"Lone quantifier brackets\")\n        }\n        this.onDisjunctionLeave(start, this.index)\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative\n    private alternative(i: number): void {\n        const start = this.index\n\n        this.onAlternativeEnter(start, i)\n        while (this.currentCodePoint !== -1 && this.eatTerm()) {\n            // do nothing.\n        }\n        this.onAlternativeLeave(start, this.index, i)\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-Term\n    private eatTerm(): boolean {\n        if (this.eatAssertion()) {\n            // Handle `QuantifiableAssertion Quantifier` alternative.\n            // `this.lastAssertionIsQuantifiable` is true if the last eaten\n            // Assertion is a QuantifiableAssertion.\n            if (this._lastAssertionIsQuantifiable) {\n                this.eatQuantifier()\n            }\n            return true\n        }\n\n        if (this.strict ? this.eatAtom() : this.eatExtendedAtom()) {\n            this.eatQuantifier()\n            return true\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-Assertion\n    private eatAssertion(): boolean {\n        const start = this.index\n        this._lastAssertionIsQuantifiable = false\n\n        // ^, $, \\B \\b\n        if (this.eat(CircumflexAccent)) {\n            this.onEdgeAssertion(start, this.index, \"start\")\n            return true\n        }\n        if (this.eat(DollarSign)) {\n            this.onEdgeAssertion(start, this.index, \"end\")\n            return true\n        }\n        if (this.eat2(ReverseSolidus, LatinCapitalLetterB)) {\n            this.onWordBoundaryAssertion(start, this.index, \"word\", true)\n            return true\n        }\n        if (this.eat2(ReverseSolidus, LatinSmallLetterB)) {\n            this.onWordBoundaryAssertion(start, this.index, \"word\", false)\n            return true\n        }\n\n        // Lookahead / Lookbehind\n        if (this.eat2(LeftParenthesis, QuestionMark)) {\n            const lookbehind =\n                this.ecmaVersion >= 2018 && this.eat(LessThanSign)\n            let negate = false\n            if (this.eat(EqualsSign) || (negate = this.eat(ExclamationMark))) {\n                const kind = lookbehind ? \"lookbehind\" : \"lookahead\"\n                this.onLookaroundAssertionEnter(start, kind, negate)\n                this.disjunction()\n                if (!this.eat(RightParenthesis)) {\n                    this.raise(\"Unterminated group\")\n                }\n                this._lastAssertionIsQuantifiable = !lookbehind && !this.strict\n                this.onLookaroundAssertionLeave(start, this.index, kind, negate)\n                return true\n            }\n            this.rewind(start)\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix\n    private eatQuantifier(noError = false): boolean {\n        const start = this.index\n        let min = 0\n        let max = 0\n        let greedy = false\n\n        if (this.eat(Asterisk)) {\n            min = 0\n            max = Number.POSITIVE_INFINITY\n        } else if (this.eat(PlusSign)) {\n            min = 1\n            max = Number.POSITIVE_INFINITY\n        } else if (this.eat(QuestionMark)) {\n            min = 0\n            max = 1\n        } else if (this.eatBracedQuantifier(noError)) {\n            min = this._lastMinValue\n            max = this._lastMaxValue\n        } else {\n            return false\n        }\n        greedy = !this.eat(QuestionMark)\n\n        if (!noError) {\n            this.onQuantifier(start, this.index, min, max, greedy)\n        }\n        return true\n    }\n\n    private eatBracedQuantifier(noError: boolean): boolean {\n        const start = this.index\n        if (this.eat(LeftCurlyBracket)) {\n            this._lastMinValue = 0\n            this._lastMaxValue = Number.POSITIVE_INFINITY\n            if (this.eatDecimalDigits()) {\n                this._lastMinValue = this._lastMaxValue = this._lastIntValue\n                if (this.eat(Comma)) {\n                    this._lastMaxValue = this.eatDecimalDigits()\n                        ? this._lastIntValue\n                        : Number.POSITIVE_INFINITY\n                }\n                if (this.eat(RightCurlyBracket)) {\n                    if (!noError && this._lastMaxValue < this._lastMinValue) {\n                        this.raise(\"numbers out of order in {} quantifier\")\n                    }\n                    return true\n                }\n            }\n            if (!noError && this.strict) {\n                this.raise(\"Incomplete quantifier\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Atom\n    private eatAtom(): boolean {\n        return (\n            this.eatPatternCharacter() ||\n            this.eatDot() ||\n            this.eatReverseSolidusAtomEscape() ||\n            this.eatCharacterClass() ||\n            this.eatUncapturingGroup() ||\n            this.eatCapturingGroup()\n        )\n    }\n\n    private eatDot(): boolean {\n        if (this.eat(FullStop)) {\n            this.onAnyCharacterSet(this.index - 1, this.index, \"any\")\n            return true\n        }\n        return false\n    }\n\n    private eatReverseSolidusAtomEscape(): boolean {\n        const start = this.index\n        if (this.eat(ReverseSolidus)) {\n            if (this.eatAtomEscape()) {\n                return true\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatUncapturingGroup(): boolean {\n        const start = this.index\n        if (this.eat3(LeftParenthesis, QuestionMark, Colon)) {\n            this.onGroupEnter(start)\n            this.disjunction()\n            if (!this.eat(RightParenthesis)) {\n                this.raise(\"Unterminated group\")\n            }\n            this.onGroupLeave(start, this.index)\n            return true\n        }\n        return false\n    }\n\n    private eatCapturingGroup(): boolean {\n        const start = this.index\n        if (this.eat(LeftParenthesis)) {\n            this._lastStrValue = \"\"\n            if (this.ecmaVersion >= 2018) {\n                this.groupSpecifier()\n            } else if (this.currentCodePoint === QuestionMark) {\n                this.raise(\"Invalid group\")\n            }\n            const name = this._lastStrValue || null\n\n            this.onCapturingGroupEnter(start, name)\n            this.disjunction()\n            if (!this.eat(RightParenthesis)) {\n                this.raise(\"Unterminated group\")\n            }\n            this.onCapturingGroupLeave(start, this.index, name)\n\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ExtendedAtom\n    private eatExtendedAtom(): boolean {\n        return (\n            this.eatDot() ||\n            this.eatReverseSolidusAtomEscape() ||\n            this.eatReverseSolidusFollowedByC() ||\n            this.eatCharacterClass() ||\n            this.eatUncapturingGroup() ||\n            this.eatCapturingGroup() ||\n            this.eatInvalidBracedQuantifier() ||\n            this.eatExtendedPatternCharacter()\n        )\n    }\n\n    // \\ [lookahead = c]\n    private eatReverseSolidusFollowedByC(): boolean {\n        if (\n            this.currentCodePoint === ReverseSolidus &&\n            this.nextCodePoint === LatinSmallLetterC\n        ) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            this.onCharacter(this.index - 1, this.index, ReverseSolidus)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-InvalidBracedQuantifier\n    private eatInvalidBracedQuantifier(): boolean {\n        if (this.eatBracedQuantifier(true)) {\n            this.raise(\"Nothing to repeat\")\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter\n    private eatSyntaxCharacter(): boolean {\n        if (isSyntaxCharacter(this.currentCodePoint)) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter\n    private eatPatternCharacter(): boolean {\n        const start = this.index\n        const cp = this.currentCodePoint\n        if (cp !== -1 && !isSyntaxCharacter(cp)) {\n            this.advance()\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ExtendedPatternCharacter\n    private eatExtendedPatternCharacter(): boolean {\n        const start = this.index\n        const cp = this.currentCodePoint\n        if (\n            cp !== -1 &&\n            cp !== CircumflexAccent &&\n            cp !== DollarSign &&\n            cp !== ReverseSolidus &&\n            cp !== FullStop &&\n            cp !== Asterisk &&\n            cp !== PlusSign &&\n            cp !== QuestionMark &&\n            cp !== LeftParenthesis &&\n            cp !== RightParenthesis &&\n            cp !== LeftSquareBracket &&\n            cp !== VerticalLine\n        ) {\n            this.advance()\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n        return false\n    }\n\n    // GroupSpecifier[U] ::\n    //   [empty]\n    //   `?` GroupName[?U]\n    private groupSpecifier(): void {\n        this._lastStrValue = \"\"\n        if (this.eat(QuestionMark)) {\n            if (this.eatGroupName()) {\n                if (!this._groupNames.has(this._lastStrValue)) {\n                    this._groupNames.add(this._lastStrValue)\n                    return\n                }\n                this.raise(\"Duplicate capture group name\")\n            }\n            this.raise(\"Invalid group\")\n        }\n    }\n\n    // GroupName[U] ::\n    //   `<` RegExpIdentifierName[?U] `>`\n    private eatGroupName(): boolean {\n        this._lastStrValue = \"\"\n        if (this.eat(LessThanSign)) {\n            if (this.eatRegExpIdentifierName() && this.eat(GreaterThanSign)) {\n                return true\n            }\n            this.raise(\"Invalid capture group name\")\n        }\n        return false\n    }\n\n    // RegExpIdentifierName[U] ::\n    //   RegExpIdentifierStart[?U]\n    //   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]\n    private eatRegExpIdentifierName(): boolean {\n        this._lastStrValue = \"\"\n        if (this.eatRegExpIdentifierStart()) {\n            this._lastStrValue += String.fromCodePoint(this._lastIntValue)\n            while (this.eatRegExpIdentifierPart()) {\n                this._lastStrValue += String.fromCodePoint(this._lastIntValue)\n            }\n            return true\n        }\n        return false\n    }\n\n    // RegExpIdentifierStart[U] ::\n    //   UnicodeIDStart\n    //   `$`\n    //   `_`\n    //   `\\` RegExpUnicodeEscapeSequence[?U]\n    private eatRegExpIdentifierStart(): boolean {\n        const start = this.index\n        let cp = this.currentCodePoint\n        this.advance()\n\n        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {\n            cp = this._lastIntValue\n        }\n        if (isRegExpIdentifierStart(cp)) {\n            this._lastIntValue = cp\n            return true\n        }\n\n        if (this.index !== start) {\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // RegExpIdentifierPart[U] ::\n    //   UnicodeIDContinue\n    //   `$`\n    //   `_`\n    //   `\\` RegExpUnicodeEscapeSequence[?U]\n    //   <Zwnj>\n    //   <Zwj>\n    private eatRegExpIdentifierPart(): boolean {\n        const start = this.index\n        let cp = this.currentCodePoint\n        this.advance()\n\n        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {\n            cp = this._lastIntValue\n        }\n        if (isRegExpIdentifierPart(cp)) {\n            this._lastIntValue = cp\n            return true\n        }\n\n        if (this.index !== start) {\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-AtomEscape\n    private eatAtomEscape(): boolean {\n        if (\n            this.eatBackreference() ||\n            this.eatCharacterClassEscape() ||\n            this.eatCharacterEscape() ||\n            (this._nFlag && this.eatKGroupName())\n        ) {\n            return true\n        }\n        if (this.strict || this._uFlag) {\n            this.raise(\"Invalid escape\")\n        }\n        return false\n    }\n\n    private eatBackreference(): boolean {\n        const start = this.index\n        if (this.eatDecimalEscape()) {\n            const n = this._lastIntValue\n            if (n <= this._numCapturingParens) {\n                this.onBackreference(start - 1, this.index, n)\n                return true\n            }\n            if (this.strict) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatKGroupName(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterK)) {\n            if (this.eatGroupName()) {\n                const groupName = this._lastStrValue\n                this._backreferenceNames.add(groupName)\n                this.onBackreference(start - 1, this.index, groupName)\n                return true\n            }\n            this.raise(\"Invalid named reference\")\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-CharacterEscape\n    private eatCharacterEscape(): boolean {\n        const start = this.index\n        if (\n            this.eatControlEscape() ||\n            this.eatCControlLetter() ||\n            this.eatZero() ||\n            this.eatHexEscapeSequence() ||\n            this.eatRegExpUnicodeEscapeSequence() ||\n            (!this.strict && this.eatLegacyOctalEscapeSequence()) ||\n            this.eatIdentityEscape()\n        ) {\n            this.onCharacter(start - 1, this.index, this._lastIntValue)\n            return true\n        }\n        return false\n    }\n\n    private eatCControlLetter(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterC)) {\n            if (this.eatControlLetter()) {\n                return true\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatZero(): boolean {\n        if (\n            this.currentCodePoint === DigitZero &&\n            !isDecimalDigit(this.nextCodePoint)\n        ) {\n            this._lastIntValue = 0\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape\n    private eatControlEscape(): boolean {\n        if (this.eat(LatinSmallLetterT)) {\n            this._lastIntValue = CharacterTabulation\n            return true\n        }\n        if (this.eat(LatinSmallLetterN)) {\n            this._lastIntValue = LineFeed\n            return true\n        }\n        if (this.eat(LatinSmallLetterV)) {\n            this._lastIntValue = LineTabulation\n            return true\n        }\n        if (this.eat(LatinSmallLetterF)) {\n            this._lastIntValue = FormFeed\n            return true\n        }\n        if (this.eat(LatinSmallLetterR)) {\n            this._lastIntValue = CarriageReturn\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter\n    private eatControlLetter(): boolean {\n        const cp = this.currentCodePoint\n        if (isLatinLetter(cp)) {\n            this.advance()\n            this._lastIntValue = cp % 0x20\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence\n    //eslint-disable-next-line complexity\n    private eatRegExpUnicodeEscapeSequence(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterU)) {\n            if (this.eatFixedHexDigits(4)) {\n                const lead = this._lastIntValue\n                if (this._uFlag && lead >= 0xd800 && lead <= 0xdbff) {\n                    const leadSurrogateEnd = this.index\n                    if (\n                        this.eat(ReverseSolidus) &&\n                        this.eat(LatinSmallLetterU) &&\n                        this.eatFixedHexDigits(4)\n                    ) {\n                        const trail = this._lastIntValue\n                        if (trail >= 0xdc00 && trail <= 0xdfff) {\n                            this._lastIntValue =\n                                (lead - 0xd800) * 0x400 +\n                                (trail - 0xdc00) +\n                                0x10000\n                            return true\n                        }\n                    }\n                    this.rewind(leadSurrogateEnd)\n                    this._lastIntValue = lead\n                }\n                return true\n            }\n            if (\n                this._uFlag &&\n                this.eat(LeftCurlyBracket) &&\n                this.eatHexDigits() &&\n                this.eat(RightCurlyBracket) &&\n                isValidUnicode(this._lastIntValue)\n            ) {\n                return true\n            }\n            if (this.strict || this._uFlag) {\n                this.raise(\"Invalid unicode escape\")\n            }\n            this.rewind(start)\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-IdentityEscape\n    private eatIdentityEscape(): boolean {\n        if (this._uFlag) {\n            if (this.eatSyntaxCharacter()) {\n                return true\n            }\n            if (this.eat(Solidus)) {\n                this._lastIntValue = Solidus\n                return true\n            }\n            return false\n        }\n\n        if (this.isValidIdentityEscape(this.currentCodePoint)) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            return true\n        }\n\n        return false\n    }\n    private isValidIdentityEscape(cp: number): boolean {\n        if (cp === -1) {\n            return false\n        }\n        if (this.strict) {\n            return !isIdContinue(cp)\n        }\n        return (\n            cp !== LatinSmallLetterC &&\n            (!this._nFlag || cp !== LatinSmallLetterK)\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape\n    private eatDecimalEscape(): boolean {\n        this._lastIntValue = 0\n        let cp = this.currentCodePoint\n        if (cp >= DigitOne && cp <= DigitNine) {\n            do {\n                this._lastIntValue = 10 * this._lastIntValue + (cp - DigitZero)\n                this.advance()\n            } while (\n                (cp = this.currentCodePoint) >= DigitZero &&\n                cp <= DigitNine\n            )\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape\n    private eatCharacterClassEscape(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterD)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"digit\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterD)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"digit\", true)\n            return true\n        }\n        if (this.eat(LatinSmallLetterS)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"space\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterS)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"space\", true)\n            return true\n        }\n        if (this.eat(LatinSmallLetterW)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"word\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterW)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"word\", true)\n            return true\n        }\n\n        let negate = false\n        if (\n            this._uFlag &&\n            this.ecmaVersion >= 2018 &&\n            (this.eat(LatinSmallLetterP) ||\n                (negate = this.eat(LatinCapitalLetterP)))\n        ) {\n            this._lastIntValue = -1\n            if (\n                this.eat(LeftCurlyBracket) &&\n                this.eatUnicodePropertyValueExpression() &&\n                this.eat(RightCurlyBracket)\n            ) {\n                this.onUnicodePropertyCharacterSet(\n                    start - 1,\n                    this.index,\n                    \"property\",\n                    this._lastKeyValue,\n                    this._lastValValue || null,\n                    negate,\n                )\n                return true\n            }\n            this.raise(\"Invalid property name\")\n        }\n\n        return false\n    }\n\n    // UnicodePropertyValueExpression ::\n    //   UnicodePropertyName `=` UnicodePropertyValue\n    //   LoneUnicodePropertyNameOrValue\n    private eatUnicodePropertyValueExpression(): boolean {\n        const start = this.index\n\n        // UnicodePropertyName `=` UnicodePropertyValue\n        if (this.eatUnicodePropertyName() && this.eat(EqualsSign)) {\n            this._lastKeyValue = this._lastStrValue\n            if (this.eatUnicodePropertyValue()) {\n                this._lastValValue = this._lastStrValue\n                if (\n                    isValidUnicodeProperty(\n                        this._lastKeyValue,\n                        this._lastValValue,\n                    )\n                ) {\n                    return true\n                }\n                this.raise(\"Invalid property name\")\n            }\n        }\n        this.rewind(start)\n\n        // LoneUnicodePropertyNameOrValue\n        if (this.eatLoneUnicodePropertyNameOrValue()) {\n            const nameOrValue = this._lastStrValue\n            if (isValidUnicodeProperty(\"General_Category\", nameOrValue)) {\n                this._lastKeyValue = \"General_Category\"\n                this._lastValValue = nameOrValue\n                return true\n            }\n            if (isValidUnicodePropertyName(nameOrValue)) {\n                this._lastKeyValue = nameOrValue\n                this._lastValValue = \"\"\n                return true\n            }\n            this.raise(\"Invalid property name\")\n        }\n        return false\n    }\n\n    // UnicodePropertyName ::\n    //   UnicodePropertyNameCharacters\n    private eatUnicodePropertyName(): boolean {\n        this._lastStrValue = \"\"\n        while (isUnicodePropertyNameCharacter(this.currentCodePoint)) {\n            this._lastStrValue += String.fromCodePoint(this.currentCodePoint)\n            this.advance()\n        }\n        return this._lastStrValue !== \"\"\n    }\n\n    // UnicodePropertyValue ::\n    //   UnicodePropertyValueCharacters\n    private eatUnicodePropertyValue(): boolean {\n        this._lastStrValue = \"\"\n        while (isUnicodePropertyValueCharacter(this.currentCodePoint)) {\n            this._lastStrValue += String.fromCodePoint(this.currentCodePoint)\n            this.advance()\n        }\n        return this._lastStrValue !== \"\"\n    }\n\n    // LoneUnicodePropertyNameOrValue ::\n    //   UnicodePropertyValueCharacters\n    private eatLoneUnicodePropertyNameOrValue(): boolean {\n        return this.eatUnicodePropertyValue()\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass\n    private eatCharacterClass(): boolean {\n        const start = this.index\n        if (this.eat(LeftSquareBracket)) {\n            const negate = this.eat(CircumflexAccent)\n            this.onCharacterClassEnter(start, negate)\n            this.classRanges()\n            if (!this.eat(RightSquareBracket)) {\n                this.raise(\"Unterminated character class\")\n            }\n            this.onCharacterClassLeave(start, this.index, negate)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash\n    private classRanges(): void {\n        let start = this.index\n        while (this.eatClassAtom()) {\n            const left = this._lastIntValue\n            const hyphenStart = this.index\n            if (this.eat(HyphenMinus)) {\n                this.onCharacter(hyphenStart, this.index, HyphenMinus)\n\n                if (this.eatClassAtom()) {\n                    const right = this._lastIntValue\n\n                    if (left === -1 || right === -1) {\n                        if (this.strict) {\n                            this.raise(\"Invalid character class\")\n                        }\n                    } else if (left > right) {\n                        this.raise(\"Range out of order in character class\")\n                    } else {\n                        this.onCharacterClassRange(\n                            start,\n                            this.index,\n                            left,\n                            right,\n                        )\n                    }\n                }\n            }\n\n            start = this.index\n        }\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash\n    private eatClassAtom(): boolean {\n        const start = this.index\n\n        if (this.eat(ReverseSolidus)) {\n            if (this.eatClassEscape()) {\n                return true\n            }\n            if (this._uFlag) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n\n        const cp = this.currentCodePoint\n        if (cp !== -1 && cp !== RightSquareBracket) {\n            this.advance()\n            this._lastIntValue = cp\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ClassEscape\n    private eatClassEscape(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterB)) {\n            this._lastIntValue = Backspace\n            this.onCharacter(start - 1, this.index, Backspace)\n            return true\n        }\n\n        if (this._uFlag && this.eat(HyphenMinus)) {\n            this._lastIntValue = HyphenMinus\n            this.onCharacter(start - 1, this.index, HyphenMinus)\n            return true\n        }\n\n        if (!this._uFlag && this.eat(LatinSmallLetterC)) {\n            if (this.eatClassControlLetter()) {\n                this.onCharacter(start - 1, this.index, this._lastIntValue)\n                return true\n            }\n            this.rewind(start)\n        }\n\n        return this.eatCharacterClassEscape() || this.eatCharacterEscape()\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ClassControlLetter\n    private eatClassControlLetter(): boolean {\n        const cp = this.currentCodePoint\n        if (isDecimalDigit(cp) || cp === LowLine) {\n            this.advance()\n            this._lastIntValue = cp % 0x20\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\n    private eatHexEscapeSequence(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterX)) {\n            if (this.eatFixedHexDigits(2)) {\n                return true\n            }\n            if (this._uFlag) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits\n    private eatDecimalDigits(): boolean {\n        const start = this.index\n\n        this._lastIntValue = 0\n        while (isDecimalDigit(this.currentCodePoint)) {\n            this._lastIntValue =\n                10 * this._lastIntValue + digitToInt(this.currentCodePoint)\n            this.advance()\n        }\n\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits\n    private eatHexDigits(): boolean {\n        const start = this.index\n        this._lastIntValue = 0\n        while (isHexDigit(this.currentCodePoint)) {\n            this._lastIntValue =\n                16 * this._lastIntValue + digitToInt(this.currentCodePoint)\n            this.advance()\n        }\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-LegacyOctalEscapeSequence\n    // Allows only 0-377(octal) i.e. 0-255(decimal).\n    private eatLegacyOctalEscapeSequence(): boolean {\n        if (this.eatOctalDigit()) {\n            const n1 = this._lastIntValue\n            if (this.eatOctalDigit()) {\n                const n2 = this._lastIntValue\n                if (n1 <= 3 && this.eatOctalDigit()) {\n                    this._lastIntValue = n1 * 64 + n2 * 8 + this._lastIntValue\n                } else {\n                    this._lastIntValue = n1 * 8 + n2\n                }\n            } else {\n                this._lastIntValue = n1\n            }\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit\n    private eatOctalDigit(): boolean {\n        const cp = this.currentCodePoint\n        if (isOctalDigit(cp)) {\n            this.advance()\n            this._lastIntValue = cp - DigitZero\n            return true\n        }\n        this._lastIntValue = 0\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit\n    // And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\n    private eatFixedHexDigits(length: number): boolean {\n        const start = this.index\n        this._lastIntValue = 0\n        for (let i = 0; i < length; ++i) {\n            const cp = this.currentCodePoint\n            if (!isHexDigit(cp)) {\n                this.rewind(start)\n                return false\n            }\n            this._lastIntValue = 16 * this._lastIntValue + digitToInt(cp)\n            this.advance()\n        }\n        return true\n    }\n}\n","import {\n    Alternative,\n    Backreference,\n    CapturingGroup,\n    CharacterClass,\n    CharacterClassElement,\n    CharacterClassRange,\n    Flags,\n    Group,\n    RegExpLiteral,\n    LookaroundAssertion,\n    Pattern,\n    Quantifier,\n} from \"./ast\"\nimport { HyphenMinus } from \"./unicode\"\nimport { RegExpValidator } from \"./validator\"\n\ntype AppendableNode =\n    | Pattern\n    | Alternative\n    | Group\n    | CapturingGroup\n    | CharacterClass\n    | LookaroundAssertion\n\nconst DummyPattern = {} as Pattern\nconst DummyFlags = {} as Flags\nconst DummyCapturingGroup = {} as CapturingGroup\n\nclass RegExpParserState {\n    public readonly strict: boolean\n    public readonly ecmaVersion: 5 | 2015 | 2016 | 2017 | 2018\n    private _node: AppendableNode = DummyPattern\n    private _flags: Flags = DummyFlags\n    private _backreferences: Backreference[] = []\n    private _capturingGroups: CapturingGroup[] = []\n\n    public source = \"\"\n\n    public constructor(options?: RegExpParser.Options) {\n        this.strict = Boolean(options && options.strict)\n        this.ecmaVersion = (options && options.ecmaVersion) || 2018\n    }\n\n    public get pattern(): Pattern {\n        if (this._node.type !== \"Pattern\") {\n            throw new Error(\"UnknownError\")\n        }\n        return this._node\n    }\n\n    public get flags(): Flags {\n        if (this._flags.type !== \"Flags\") {\n            throw new Error(\"UnknownError\")\n        }\n        return this._flags\n    }\n\n    public onFlags(\n        start: number,\n        end: number,\n        global: boolean,\n        ignoreCase: boolean,\n        multiline: boolean,\n        unicode: boolean,\n        sticky: boolean,\n        dotAll: boolean,\n    ): void {\n        this._flags = {\n            type: \"Flags\",\n            parent: null,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            global,\n            ignoreCase,\n            multiline,\n            unicode,\n            sticky,\n            dotAll,\n        }\n    }\n\n    public onPatternEnter(start: number): void {\n        this._node = {\n            type: \"Pattern\",\n            parent: null,\n            start,\n            end: start,\n            raw: \"\",\n            alternatives: [],\n        }\n        this._backreferences.length = 0\n        this._capturingGroups.length = 0\n    }\n\n    public onPatternLeave(start: number, end: number): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n\n        for (const reference of this._backreferences) {\n            const ref = reference.ref\n            const group =\n                typeof ref === \"number\"\n                    ? this._capturingGroups[ref - 1]\n                    : this._capturingGroups.find(g => g.name === ref)!\n            reference.resolved = group\n            group.references.push(reference)\n        }\n    }\n\n    public onAlternativeEnter(start: number): void {\n        const parent = this._node\n        if (\n            parent.type !== \"Assertion\" &&\n            parent.type !== \"CapturingGroup\" &&\n            parent.type !== \"Group\" &&\n            parent.type !== \"Pattern\"\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Alternative\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            elements: [],\n        }\n        parent.alternatives.push(this._node)\n    }\n\n    public onAlternativeLeave(start: number, end: number): void {\n        const node = this._node\n        if (node.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onGroupEnter(start: number): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Group\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            alternatives: [],\n        }\n        parent.elements.push(this._node)\n    }\n\n    public onGroupLeave(start: number, end: number): void {\n        const node = this._node\n        if (node.type !== \"Group\" || node.parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onCapturingGroupEnter(start: number, name: string | null): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"CapturingGroup\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            name,\n            alternatives: [],\n            references: [],\n        }\n        parent.elements.push(this._node)\n        this._capturingGroups.push(this._node)\n    }\n\n    public onCapturingGroupLeave(start: number, end: number): void {\n        const node = this._node\n        if (\n            node.type !== \"CapturingGroup\" ||\n            node.parent.type !== \"Alternative\"\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onQuantifier(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n        greedy: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        // Replace the last element.\n        const element = parent.elements.pop()\n        if (\n            element == null ||\n            element.type === \"Quantifier\" ||\n            (element.type === \"Assertion\" && element.kind !== \"lookahead\")\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        const node: Quantifier = {\n            type: \"Quantifier\",\n            parent,\n            start: element.start,\n            end,\n            raw: this.source.slice(element.start, end),\n            min,\n            max,\n            greedy,\n            element,\n        }\n        parent.elements.push(node)\n        element.parent = node\n    }\n\n    public onLookaroundAssertionEnter(\n        start: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Assertion\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            kind,\n            negate,\n            alternatives: [],\n        } as LookaroundAssertion\n        parent.elements.push(this._node)\n    }\n\n    public onLookaroundAssertionLeave(start: number, end: number): void {\n        const node = this._node\n        if (node.type !== \"Assertion\" || node.parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onEdgeAssertion(\n        start: number,\n        end: number,\n        kind: \"start\" | \"end\",\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        parent.elements.push({\n            type: \"Assertion\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n        })\n    }\n\n    public onWordBoundaryAssertion(\n        start: number,\n        end: number,\n        kind: \"word\",\n        negate: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        parent.elements.push({\n            type: \"Assertion\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            negate,\n        })\n    }\n\n    public onAnyCharacterSet(start: number, end: number, kind: \"any\"): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        parent.elements.push({\n            type: \"CharacterSet\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n        })\n    }\n\n    public onEscapeCharacterSet(\n        start: number,\n        end: number,\n        kind: \"digit\" | \"space\" | \"word\",\n        negate: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\" && parent.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        ;(parent.elements as CharacterClassElement[]).push({\n            type: \"CharacterSet\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            negate,\n        })\n    }\n\n    public onUnicodePropertyCharacterSet(\n        start: number,\n        end: number,\n        kind: \"property\",\n        key: string,\n        value: string | null,\n        negate: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\" && parent.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        ;(parent.elements as CharacterClassElement[]).push({\n            type: \"CharacterSet\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            key,\n            value,\n            negate,\n        })\n    }\n\n    public onCharacter(start: number, end: number, value: number): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\" && parent.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        ;(parent.elements as CharacterClassElement[]).push({\n            type: \"Character\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            value,\n        })\n    }\n\n    public onBackreference(\n        start: number,\n        end: number,\n        ref: number | string,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        const node: Backreference = {\n            type: \"Backreference\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            ref,\n            resolved: DummyCapturingGroup,\n        }\n        parent.elements.push(node)\n        this._backreferences.push(node)\n    }\n\n    public onCharacterClassEnter(start: number, negate: boolean): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"CharacterClass\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            negate,\n            elements: [],\n        }\n        parent.elements.push(this._node)\n    }\n\n    public onCharacterClassLeave(start: number, end: number): void {\n        const node = this._node\n        if (\n            node.type !== \"CharacterClass\" ||\n            node.parent.type !== \"Alternative\"\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onCharacterClassRange(start: number, end: number): void {\n        const parent = this._node\n        if (parent.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        // Replace the last three elements.\n        const elements = parent.elements\n        const max = elements.pop()\n        const hyphen = elements.pop()\n        const min = elements.pop()\n        if (\n            !min ||\n            !max ||\n            !hyphen ||\n            min.type !== \"Character\" ||\n            max.type !== \"Character\" ||\n            hyphen.type !== \"Character\" ||\n            hyphen.value !== HyphenMinus\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        const node: CharacterClassRange = {\n            type: \"CharacterClassRange\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            min,\n            max,\n        }\n        min.parent = node\n        max.parent = node\n        elements.push(node)\n    }\n}\n\nexport namespace RegExpParser {\n    /**\n     * The options for RegExpParser construction.\n     */\n    export interface Options {\n        /**\n         * The flag to disable Annex B syntax. Default is `false`.\n         */\n        strict?: boolean\n\n        /**\n         * ECMAScript version. Default is `2018`.\n         * - `2015` added `u` and `y` flags.\n         * - `2018` added `s` flag, Named Capturing Group, Lookbehind Assertion,\n         *   and Unicode Property Escape.\n         */\n        ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018\n    }\n}\n\nexport class RegExpParser {\n    private _state: RegExpParserState\n    private _validator: RegExpValidator\n\n    /**\n     * Initialize this parser.\n     * @param options The options of parser.\n     */\n    public constructor(options?: RegExpParser.Options) {\n        this._state = new RegExpParserState(options)\n        this._validator = new RegExpValidator(this._state)\n    }\n\n    /**\n     * Parse a regular expression literal. E.g. \"/abc/g\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @returns The AST of the given regular expression.\n     */\n    public parseLiteral(\n        source: string,\n        start = 0,\n        end: number = source.length,\n    ): RegExpLiteral {\n        this._state.source = source\n        this._validator.validateLiteral(source, start, end)\n        const pattern = this._state.pattern\n        const flags = this._state.flags\n        const literal: RegExpLiteral = {\n            type: \"RegExpLiteral\",\n            parent: null,\n            start,\n            end,\n            raw: source,\n            pattern,\n            flags,\n        }\n        pattern.parent = literal\n        flags.parent = literal\n        return literal\n    }\n\n    /**\n     * Parse a regular expression flags. E.g. \"gim\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @returns The AST of the given flags.\n     */\n    public parseFlags(\n        source: string,\n        start = 0,\n        end: number = source.length,\n    ): Flags {\n        this._state.source = source\n        this._validator.validateFlags(source, start, end)\n        return this._state.flags\n    }\n\n    /**\n     * Parse a regular expression pattern. E.g. \"abc\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @param uFlag The flag to set unicode mode.\n     * @returns The AST of the given pattern.\n     */\n    public parsePattern(\n        source: string,\n        start = 0,\n        end: number = source.length,\n        uFlag = false,\n    ): Pattern {\n        this._state.source = source\n        this._validator.validatePattern(source, start, end, uFlag)\n        return this._state.pattern\n    }\n}\n","import {\n    Alternative,\n    Assertion,\n    Backreference,\n    CapturingGroup,\n    Character,\n    CharacterClass,\n    CharacterClassRange,\n    CharacterSet,\n    Flags,\n    Group,\n    Node,\n    Pattern,\n    Quantifier,\n    RegExpLiteral,\n} from \"./ast\"\n\n/**\n * The visitor to walk on AST.\n */\nexport class RegExpVisitor {\n    private readonly _handlers: RegExpVisitor.Handlers\n\n    /**\n     * Initialize this visitor.\n     * @param handlers Callbacks for each node.\n     */\n    public constructor(handlers: RegExpVisitor.Handlers) {\n        this._handlers = handlers\n    }\n\n    /**\n     * Visit a given node and descendant nodes.\n     * @param node The root node to visit tree.\n     */\n    public visit(node: Node): void {\n        switch (node.type) {\n            case \"Alternative\":\n                this.visitAlternative(node)\n                break\n            case \"Assertion\":\n                this.visitAssertion(node)\n                break\n            case \"Backreference\":\n                this.visitBackreference(node)\n                break\n            case \"CapturingGroup\":\n                this.visitCapturingGroup(node)\n                break\n            case \"Character\":\n                this.visitCharacter(node)\n                break\n            case \"CharacterClass\":\n                this.visitCharacterClass(node)\n                break\n            case \"CharacterClassRange\":\n                this.visitCharacterClassRange(node)\n                break\n            case \"CharacterSet\":\n                this.visitCharacterSet(node)\n                break\n            case \"Flags\":\n                this.visitFlags(node)\n                break\n            case \"Group\":\n                this.visitGroup(node)\n                break\n            case \"Pattern\":\n                this.visitPattern(node)\n                break\n            case \"Quantifier\":\n                this.visitQuantifier(node)\n                break\n            case \"RegExpLiteral\":\n                this.visitRegExpLiteral(node)\n                break\n            default:\n                throw new Error(`Unknown type: ${(node as any).type}`)\n        }\n    }\n\n    private visitAlternative(node: Alternative): void {\n        if (this._handlers.onAlternativeEnter) {\n            this._handlers.onAlternativeEnter(node)\n        }\n        node.elements.forEach(this.visit, this)\n        if (this._handlers.onAlternativeLeave) {\n            this._handlers.onAlternativeLeave(node)\n        }\n    }\n    private visitAssertion(node: Assertion): void {\n        if (this._handlers.onAssertionEnter) {\n            this._handlers.onAssertionEnter(node)\n        }\n        if (node.kind === \"lookahead\" || node.kind === \"lookbehind\") {\n            node.alternatives.forEach(this.visit, this)\n        }\n        if (this._handlers.onAssertionLeave) {\n            this._handlers.onAssertionLeave(node)\n        }\n    }\n    private visitBackreference(node: Backreference): void {\n        if (this._handlers.onBackreferenceEnter) {\n            this._handlers.onBackreferenceEnter(node)\n        }\n        if (this._handlers.onBackreferenceLeave) {\n            this._handlers.onBackreferenceLeave(node)\n        }\n    }\n    private visitCapturingGroup(node: CapturingGroup): void {\n        if (this._handlers.onCapturingGroupEnter) {\n            this._handlers.onCapturingGroupEnter(node)\n        }\n        node.alternatives.forEach(this.visit, this)\n        if (this._handlers.onCapturingGroupLeave) {\n            this._handlers.onCapturingGroupLeave(node)\n        }\n    }\n    private visitCharacter(node: Character): void {\n        if (this._handlers.onCharacterEnter) {\n            this._handlers.onCharacterEnter(node)\n        }\n        if (this._handlers.onCharacterLeave) {\n            this._handlers.onCharacterLeave(node)\n        }\n    }\n    private visitCharacterClass(node: CharacterClass): void {\n        if (this._handlers.onCharacterClassEnter) {\n            this._handlers.onCharacterClassEnter(node)\n        }\n        node.elements.forEach(this.visit, this)\n        if (this._handlers.onCharacterClassLeave) {\n            this._handlers.onCharacterClassLeave(node)\n        }\n    }\n    private visitCharacterClassRange(node: CharacterClassRange): void {\n        if (this._handlers.onCharacterClassRangeEnter) {\n            this._handlers.onCharacterClassRangeEnter(node)\n        }\n        this.visitCharacter(node.min)\n        this.visitCharacter(node.max)\n        if (this._handlers.onCharacterClassRangeLeave) {\n            this._handlers.onCharacterClassRangeLeave(node)\n        }\n    }\n    private visitCharacterSet(node: CharacterSet): void {\n        if (this._handlers.onCharacterSetEnter) {\n            this._handlers.onCharacterSetEnter(node)\n        }\n        if (this._handlers.onCharacterSetLeave) {\n            this._handlers.onCharacterSetLeave(node)\n        }\n    }\n    private visitFlags(node: Flags): void {\n        if (this._handlers.onFlagsEnter) {\n            this._handlers.onFlagsEnter(node)\n        }\n        if (this._handlers.onFlagsLeave) {\n            this._handlers.onFlagsLeave(node)\n        }\n    }\n    private visitGroup(node: Group): void {\n        if (this._handlers.onGroupEnter) {\n            this._handlers.onGroupEnter(node)\n        }\n        node.alternatives.forEach(this.visit, this)\n        if (this._handlers.onGroupLeave) {\n            this._handlers.onGroupLeave(node)\n        }\n    }\n    private visitPattern(node: Pattern): void {\n        if (this._handlers.onPatternEnter) {\n            this._handlers.onPatternEnter(node)\n        }\n        node.alternatives.forEach(this.visit, this)\n        if (this._handlers.onPatternLeave) {\n            this._handlers.onPatternLeave(node)\n        }\n    }\n    private visitQuantifier(node: Quantifier): void {\n        if (this._handlers.onQuantifierEnter) {\n            this._handlers.onQuantifierEnter(node)\n        }\n        this.visit(node.element)\n        if (this._handlers.onQuantifierLeave) {\n            this._handlers.onQuantifierLeave(node)\n        }\n    }\n    private visitRegExpLiteral(node: RegExpLiteral): void {\n        if (this._handlers.onRegExpLiteralEnter) {\n            this._handlers.onRegExpLiteralEnter(node)\n        }\n        this.visitPattern(node.pattern)\n        this.visitFlags(node.flags)\n        if (this._handlers.onRegExpLiteralLeave) {\n            this._handlers.onRegExpLiteralLeave(node)\n        }\n    }\n}\n\nexport namespace RegExpVisitor {\n    export interface Handlers {\n        onAlternativeEnter?(node: Alternative): void\n        onAlternativeLeave?(node: Alternative): void\n        onAssertionEnter?(node: Assertion): void\n        onAssertionLeave?(node: Assertion): void\n        onBackreferenceEnter?(node: Backreference): void\n        onBackreferenceLeave?(node: Backreference): void\n        onCapturingGroupEnter?(node: CapturingGroup): void\n        onCapturingGroupLeave?(node: CapturingGroup): void\n        onCharacterEnter?(node: Character): void\n        onCharacterLeave?(node: Character): void\n        onCharacterClassEnter?(node: CharacterClass): void\n        onCharacterClassLeave?(node: CharacterClass): void\n        onCharacterClassRangeEnter?(node: CharacterClassRange): void\n        onCharacterClassRangeLeave?(node: CharacterClassRange): void\n        onCharacterSetEnter?(node: CharacterSet): void\n        onCharacterSetLeave?(node: CharacterSet): void\n        onFlagsEnter?(node: Flags): void\n        onFlagsLeave?(node: Flags): void\n        onGroupEnter?(node: Group): void\n        onGroupLeave?(node: Group): void\n        onPatternEnter?(node: Pattern): void\n        onPatternLeave?(node: Pattern): void\n        onQuantifierEnter?(node: Quantifier): void\n        onQuantifierLeave?(node: Quantifier): void\n        onRegExpLiteralEnter?(node: RegExpLiteral): void\n        onRegExpLiteralLeave?(node: RegExpLiteral): void\n    }\n}\n","import * as AST from \"./ast\"\nimport { RegExpParser } from \"./parser\"\nimport { RegExpValidator } from \"./validator\"\nimport { RegExpVisitor } from \"./visitor\"\n\nexport { AST, RegExpParser, RegExpValidator }\n\n/**\n * Parse a given regular expression literal then make AST object.\n * @param source The source code to parse.\n * @param options The options to parse.\n * @returns The AST of the regular expression.\n */\nexport function parseRegExpLiteral(\n    source: string | RegExp,\n    options?: RegExpParser.Options,\n): AST.RegExpLiteral {\n    return new RegExpParser(options).parseLiteral(String(source))\n}\n\n/**\n * Validate a given regular expression literal.\n * @param source The source code to validate.\n * @param options The options to validate.\n */\nexport function validateRegExpLiteral(\n    source: string,\n    options?: RegExpValidator.Options,\n): void {\n    return new RegExpValidator(options).validateLiteral(source)\n}\n\nexport function visitRegExpAST(\n    node: AST.Node,\n    handlers: RegExpVisitor.Handlers,\n): void {\n    new 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\ No newline at end of file
diff --git a/node_modules/regexpp/index.mjs b/node_modules/regexpp/index.mjs
new file mode 100644
index 00000000..5bf62de2
--- /dev/null
+++ b/node_modules/regexpp/index.mjs
@@ -0,0 +1,7069 @@
+/*! @author Toru Nagashima <https://github.com/mysticatea> */
+
+
+var ast = /*#__PURE__*/Object.freeze({
+
+});
+
+function isIdStart(cp) {
+    if (cp < 0x41)
+        return false;
+    if (cp < 0x5b)
+        return true;
+    if (cp < 0x61)
+        return false;
+    if (cp < 0x7b)
+        return true;
+    return isLargeIdStart(cp);
+}
+function isIdContinue(cp) {
+    if (cp < 0x30)
+        return false;
+    if (cp < 0x3a)
+        return true;
+    if (cp < 0x41)
+        return false;
+    if (cp < 0x5b)
+        return true;
+    if (cp === 0x5f)
+        return true;
+    if (cp < 0x61)
+        return false;
+    if (cp < 0x7b)
+        return true;
+    return isLargeIdStart(cp) || isLargeIdContinue(cp);
+}
+function isLargeIdStart(cp) {
+    if (cp < 0x30a1) {
+        if (cp < 0xec0) {
+            if (cp < 0xa35) {
+                if (cp < 0x6e5) {
+                    if (cp < 0x37a) {
+                        if (cp < 0x294) {
+                            if (cp < 0xf8) {
+                                if (cp === 0xaa)
+                                    return true;
+                                if (cp === 0xb5)
+                                    return true;
+                                if (cp === 0xba)
+                                    return true;
+                                if (cp < 0xc0)
+                                    return false;
+                                if (cp < 0xd7)
+                                    return true;
+                                if (cp < 0xd8)
+                                    return false;
+                                if (cp < 0xf7)
+                                    return true;
+                                return false;
+                            }
+                            if (cp < 0x1bb)
+                                return true;
+                            if (cp === 0x1bb)
+                                return true;
+                            if (cp < 0x1bc)
+                                return false;
+                            if (cp < 0x1c0)
+                                return true;
+                            if (cp < 0x1c0)
+                                return false;
+                            if (cp < 0x1c4)
+                                return true;
+                            if (cp < 0x1c4)
+                                return false;
+                            if (cp < 0x294)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0x2ec) {
+                            if (cp === 0x294)
+                                return true;
+                            if (cp < 0x295)
+                                return false;
+                            if (cp < 0x2b0)
+                                return true;
+                            if (cp < 0x2b0)
+                                return false;
+                            if (cp < 0x2c2)
+                                return true;
+                            if (cp < 0x2c6)
+                                return false;
+                            if (cp < 0x2d2)
+                                return true;
+                            if (cp < 0x2e0)
+                                return false;
+                            if (cp < 0x2e5)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x2ec)
+                            return true;
+                        if (cp === 0x2ee)
+                            return true;
+                        if (cp < 0x370)
+                            return false;
+                        if (cp < 0x374)
+                            return true;
+                        if (cp === 0x374)
+                            return true;
+                        if (cp < 0x376)
+                            return false;
+                        if (cp < 0x378)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x531) {
+                        if (cp < 0x38c) {
+                            if (cp === 0x37a)
+                                return true;
+                            if (cp < 0x37b)
+                                return false;
+                            if (cp < 0x37e)
+                                return true;
+                            if (cp === 0x37f)
+                                return true;
+                            if (cp === 0x386)
+                                return true;
+                            if (cp < 0x388)
+                                return false;
+                            if (cp < 0x38b)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x38c)
+                            return true;
+                        if (cp < 0x38e)
+                            return false;
+                        if (cp < 0x3a2)
+                            return true;
+                        if (cp < 0x3a3)
+                            return false;
+                        if (cp < 0x3f6)
+                            return true;
+                        if (cp < 0x3f7)
+                            return false;
+                        if (cp < 0x482)
+                            return true;
+                        if (cp < 0x48a)
+                            return false;
+                        if (cp < 0x530)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x620) {
+                        if (cp < 0x531)
+                            return false;
+                        if (cp < 0x557)
+                            return true;
+                        if (cp === 0x559)
+                            return true;
+                        if (cp < 0x560)
+                            return false;
+                        if (cp < 0x589)
+                            return true;
+                        if (cp < 0x5d0)
+                            return false;
+                        if (cp < 0x5eb)
+                            return true;
+                        if (cp < 0x5ef)
+                            return false;
+                        if (cp < 0x5f3)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x640)
+                        return true;
+                    if (cp === 0x640)
+                        return true;
+                    if (cp < 0x641)
+                        return false;
+                    if (cp < 0x64b)
+                        return true;
+                    if (cp < 0x66e)
+                        return false;
+                    if (cp < 0x670)
+                        return true;
+                    if (cp < 0x671)
+                        return false;
+                    if (cp < 0x6d4)
+                        return true;
+                    if (cp === 0x6d5)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x950) {
+                    if (cp < 0x7fa) {
+                        if (cp < 0x712) {
+                            if (cp < 0x6e5)
+                                return false;
+                            if (cp < 0x6e7)
+                                return true;
+                            if (cp < 0x6ee)
+                                return false;
+                            if (cp < 0x6f0)
+                                return true;
+                            if (cp < 0x6fa)
+                                return false;
+                            if (cp < 0x6fd)
+                                return true;
+                            if (cp === 0x6ff)
+                                return true;
+                            if (cp === 0x710)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0x730)
+                            return true;
+                        if (cp < 0x74d)
+                            return false;
+                        if (cp < 0x7a6)
+                            return true;
+                        if (cp === 0x7b1)
+                            return true;
+                        if (cp < 0x7ca)
+                            return false;
+                        if (cp < 0x7eb)
+                            return true;
+                        if (cp < 0x7f4)
+                            return false;
+                        if (cp < 0x7f6)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x840) {
+                        if (cp === 0x7fa)
+                            return true;
+                        if (cp < 0x800)
+                            return false;
+                        if (cp < 0x816)
+                            return true;
+                        if (cp === 0x81a)
+                            return true;
+                        if (cp === 0x824)
+                            return true;
+                        if (cp === 0x828)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x859)
+                        return true;
+                    if (cp < 0x860)
+                        return false;
+                    if (cp < 0x86b)
+                        return true;
+                    if (cp < 0x8a0)
+                        return false;
+                    if (cp < 0x8b5)
+                        return true;
+                    if (cp < 0x8b6)
+                        return false;
+                    if (cp < 0x8be)
+                        return true;
+                    if (cp < 0x904)
+                        return false;
+                    if (cp < 0x93a)
+                        return true;
+                    if (cp === 0x93d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9bd) {
+                    if (cp < 0x98f) {
+                        if (cp === 0x950)
+                            return true;
+                        if (cp < 0x958)
+                            return false;
+                        if (cp < 0x962)
+                            return true;
+                        if (cp === 0x971)
+                            return true;
+                        if (cp < 0x972)
+                            return false;
+                        if (cp < 0x981)
+                            return true;
+                        if (cp < 0x985)
+                            return false;
+                        if (cp < 0x98d)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x991)
+                        return true;
+                    if (cp < 0x993)
+                        return false;
+                    if (cp < 0x9a9)
+                        return true;
+                    if (cp < 0x9aa)
+                        return false;
+                    if (cp < 0x9b1)
+                        return true;
+                    if (cp === 0x9b2)
+                        return true;
+                    if (cp < 0x9b6)
+                        return false;
+                    if (cp < 0x9ba)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9fc) {
+                    if (cp === 0x9bd)
+                        return true;
+                    if (cp === 0x9ce)
+                        return true;
+                    if (cp < 0x9dc)
+                        return false;
+                    if (cp < 0x9de)
+                        return true;
+                    if (cp < 0x9df)
+                        return false;
+                    if (cp < 0x9e2)
+                        return true;
+                    if (cp < 0x9f0)
+                        return false;
+                    if (cp < 0x9f2)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x9fc)
+                    return true;
+                if (cp < 0xa05)
+                    return false;
+                if (cp < 0xa0b)
+                    return true;
+                if (cp < 0xa0f)
+                    return false;
+                if (cp < 0xa11)
+                    return true;
+                if (cp < 0xa13)
+                    return false;
+                if (cp < 0xa29)
+                    return true;
+                if (cp < 0xa2a)
+                    return false;
+                if (cp < 0xa31)
+                    return true;
+                if (cp < 0xa32)
+                    return false;
+                if (cp < 0xa34)
+                    return true;
+                return false;
+            }
+            if (cp < 0xc60) {
+                if (cp < 0xb3d) {
+                    if (cp < 0xab5) {
+                        if (cp < 0xa85) {
+                            if (cp < 0xa35)
+                                return false;
+                            if (cp < 0xa37)
+                                return true;
+                            if (cp < 0xa38)
+                                return false;
+                            if (cp < 0xa3a)
+                                return true;
+                            if (cp < 0xa59)
+                                return false;
+                            if (cp < 0xa5d)
+                                return true;
+                            if (cp === 0xa5e)
+                                return true;
+                            if (cp < 0xa72)
+                                return false;
+                            if (cp < 0xa75)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0xa8e)
+                            return true;
+                        if (cp < 0xa8f)
+                            return false;
+                        if (cp < 0xa92)
+                            return true;
+                        if (cp < 0xa93)
+                            return false;
+                        if (cp < 0xaa9)
+                            return true;
+                        if (cp < 0xaaa)
+                            return false;
+                        if (cp < 0xab1)
+                            return true;
+                        if (cp < 0xab2)
+                            return false;
+                        if (cp < 0xab4)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xb05) {
+                        if (cp < 0xab5)
+                            return false;
+                        if (cp < 0xaba)
+                            return true;
+                        if (cp === 0xabd)
+                            return true;
+                        if (cp === 0xad0)
+                            return true;
+                        if (cp < 0xae0)
+                            return false;
+                        if (cp < 0xae2)
+                            return true;
+                        if (cp === 0xaf9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xb0d)
+                        return true;
+                    if (cp < 0xb0f)
+                        return false;
+                    if (cp < 0xb11)
+                        return true;
+                    if (cp < 0xb13)
+                        return false;
+                    if (cp < 0xb29)
+                        return true;
+                    if (cp < 0xb2a)
+                        return false;
+                    if (cp < 0xb31)
+                        return true;
+                    if (cp < 0xb32)
+                        return false;
+                    if (cp < 0xb34)
+                        return true;
+                    if (cp < 0xb35)
+                        return false;
+                    if (cp < 0xb3a)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xb9e) {
+                    if (cp < 0xb85) {
+                        if (cp === 0xb3d)
+                            return true;
+                        if (cp < 0xb5c)
+                            return false;
+                        if (cp < 0xb5e)
+                            return true;
+                        if (cp < 0xb5f)
+                            return false;
+                        if (cp < 0xb62)
+                            return true;
+                        if (cp === 0xb71)
+                            return true;
+                        if (cp === 0xb83)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xb8b)
+                        return true;
+                    if (cp < 0xb8e)
+                        return false;
+                    if (cp < 0xb91)
+                        return true;
+                    if (cp < 0xb92)
+                        return false;
+                    if (cp < 0xb96)
+                        return true;
+                    if (cp < 0xb99)
+                        return false;
+                    if (cp < 0xb9b)
+                        return true;
+                    if (cp === 0xb9c)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xc05) {
+                    if (cp < 0xb9e)
+                        return false;
+                    if (cp < 0xba0)
+                        return true;
+                    if (cp < 0xba3)
+                        return false;
+                    if (cp < 0xba5)
+                        return true;
+                    if (cp < 0xba8)
+                        return false;
+                    if (cp < 0xbab)
+                        return true;
+                    if (cp < 0xbae)
+                        return false;
+                    if (cp < 0xbba)
+                        return true;
+                    if (cp === 0xbd0)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xc0d)
+                    return true;
+                if (cp < 0xc0e)
+                    return false;
+                if (cp < 0xc11)
+                    return true;
+                if (cp < 0xc12)
+                    return false;
+                if (cp < 0xc29)
+                    return true;
+                if (cp < 0xc2a)
+                    return false;
+                if (cp < 0xc3a)
+                    return true;
+                if (cp === 0xc3d)
+                    return true;
+                if (cp < 0xc58)
+                    return false;
+                if (cp < 0xc5b)
+                    return true;
+                return false;
+            }
+            if (cp < 0xdb3) {
+                if (cp < 0xcf1) {
+                    if (cp < 0xcaa) {
+                        if (cp < 0xc60)
+                            return false;
+                        if (cp < 0xc62)
+                            return true;
+                        if (cp === 0xc80)
+                            return true;
+                        if (cp < 0xc85)
+                            return false;
+                        if (cp < 0xc8d)
+                            return true;
+                        if (cp < 0xc8e)
+                            return false;
+                        if (cp < 0xc91)
+                            return true;
+                        if (cp < 0xc92)
+                            return false;
+                        if (cp < 0xca9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xcb4)
+                        return true;
+                    if (cp < 0xcb5)
+                        return false;
+                    if (cp < 0xcba)
+                        return true;
+                    if (cp === 0xcbd)
+                        return true;
+                    if (cp === 0xcde)
+                        return true;
+                    if (cp < 0xce0)
+                        return false;
+                    if (cp < 0xce2)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xd4e) {
+                    if (cp < 0xcf1)
+                        return false;
+                    if (cp < 0xcf3)
+                        return true;
+                    if (cp < 0xd05)
+                        return false;
+                    if (cp < 0xd0d)
+                        return true;
+                    if (cp < 0xd0e)
+                        return false;
+                    if (cp < 0xd11)
+                        return true;
+                    if (cp < 0xd12)
+                        return false;
+                    if (cp < 0xd3b)
+                        return true;
+                    if (cp === 0xd3d)
+                        return true;
+                    return false;
+                }
+                if (cp === 0xd4e)
+                    return true;
+                if (cp < 0xd54)
+                    return false;
+                if (cp < 0xd57)
+                    return true;
+                if (cp < 0xd5f)
+                    return false;
+                if (cp < 0xd62)
+                    return true;
+                if (cp < 0xd7a)
+                    return false;
+                if (cp < 0xd80)
+                    return true;
+                if (cp < 0xd85)
+                    return false;
+                if (cp < 0xd97)
+                    return true;
+                if (cp < 0xd9a)
+                    return false;
+                if (cp < 0xdb2)
+                    return true;
+                return false;
+            }
+            if (cp < 0xe8a) {
+                if (cp < 0xe40) {
+                    if (cp < 0xdb3)
+                        return false;
+                    if (cp < 0xdbc)
+                        return true;
+                    if (cp === 0xdbd)
+                        return true;
+                    if (cp < 0xdc0)
+                        return false;
+                    if (cp < 0xdc7)
+                        return true;
+                    if (cp < 0xe01)
+                        return false;
+                    if (cp < 0xe31)
+                        return true;
+                    if (cp < 0xe32)
+                        return false;
+                    if (cp < 0xe34)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xe46)
+                    return true;
+                if (cp === 0xe46)
+                    return true;
+                if (cp < 0xe81)
+                    return false;
+                if (cp < 0xe83)
+                    return true;
+                if (cp === 0xe84)
+                    return true;
+                if (cp < 0xe87)
+                    return false;
+                if (cp < 0xe89)
+                    return true;
+                return false;
+            }
+            if (cp < 0xea5) {
+                if (cp === 0xe8a)
+                    return true;
+                if (cp === 0xe8d)
+                    return true;
+                if (cp < 0xe94)
+                    return false;
+                if (cp < 0xe98)
+                    return true;
+                if (cp < 0xe99)
+                    return false;
+                if (cp < 0xea0)
+                    return true;
+                if (cp < 0xea1)
+                    return false;
+                if (cp < 0xea4)
+                    return true;
+                return false;
+            }
+            if (cp === 0xea5)
+                return true;
+            if (cp === 0xea7)
+                return true;
+            if (cp < 0xeaa)
+                return false;
+            if (cp < 0xeac)
+                return true;
+            if (cp < 0xead)
+                return false;
+            if (cp < 0xeb1)
+                return true;
+            if (cp < 0xeb2)
+                return false;
+            if (cp < 0xeb4)
+                return true;
+            if (cp === 0xebd)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ce9) {
+            if (cp < 0x166f) {
+                if (cp < 0x10fd) {
+                    if (cp < 0x105a) {
+                        if (cp < 0xf49) {
+                            if (cp < 0xec0)
+                                return false;
+                            if (cp < 0xec5)
+                                return true;
+                            if (cp === 0xec6)
+                                return true;
+                            if (cp < 0xedc)
+                                return false;
+                            if (cp < 0xee0)
+                                return true;
+                            if (cp === 0xf00)
+                                return true;
+                            if (cp < 0xf40)
+                                return false;
+                            if (cp < 0xf48)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0xf6d)
+                            return true;
+                        if (cp < 0xf88)
+                            return false;
+                        if (cp < 0xf8d)
+                            return true;
+                        if (cp < 0x1000)
+                            return false;
+                        if (cp < 0x102b)
+                            return true;
+                        if (cp === 0x103f)
+                            return true;
+                        if (cp < 0x1050)
+                            return false;
+                        if (cp < 0x1056)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x108e) {
+                        if (cp < 0x105a)
+                            return false;
+                        if (cp < 0x105e)
+                            return true;
+                        if (cp === 0x1061)
+                            return true;
+                        if (cp < 0x1065)
+                            return false;
+                        if (cp < 0x1067)
+                            return true;
+                        if (cp < 0x106e)
+                            return false;
+                        if (cp < 0x1071)
+                            return true;
+                        if (cp < 0x1075)
+                            return false;
+                        if (cp < 0x1082)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0x108e)
+                        return true;
+                    if (cp < 0x10a0)
+                        return false;
+                    if (cp < 0x10c6)
+                        return true;
+                    if (cp === 0x10c7)
+                        return true;
+                    if (cp === 0x10cd)
+                        return true;
+                    if (cp < 0x10d0)
+                        return false;
+                    if (cp < 0x10fb)
+                        return true;
+                    if (cp === 0x10fc)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x12b8) {
+                    if (cp < 0x125a) {
+                        if (cp < 0x10fd)
+                            return false;
+                        if (cp < 0x1100)
+                            return true;
+                        if (cp < 0x1100)
+                            return false;
+                        if (cp < 0x1249)
+                            return true;
+                        if (cp < 0x124a)
+                            return false;
+                        if (cp < 0x124e)
+                            return true;
+                        if (cp < 0x1250)
+                            return false;
+                        if (cp < 0x1257)
+                            return true;
+                        if (cp === 0x1258)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x125e)
+                        return true;
+                    if (cp < 0x1260)
+                        return false;
+                    if (cp < 0x1289)
+                        return true;
+                    if (cp < 0x128a)
+                        return false;
+                    if (cp < 0x128e)
+                        return true;
+                    if (cp < 0x1290)
+                        return false;
+                    if (cp < 0x12b1)
+                        return true;
+                    if (cp < 0x12b2)
+                        return false;
+                    if (cp < 0x12b6)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1312) {
+                    if (cp < 0x12b8)
+                        return false;
+                    if (cp < 0x12bf)
+                        return true;
+                    if (cp === 0x12c0)
+                        return true;
+                    if (cp < 0x12c2)
+                        return false;
+                    if (cp < 0x12c6)
+                        return true;
+                    if (cp < 0x12c8)
+                        return false;
+                    if (cp < 0x12d7)
+                        return true;
+                    if (cp < 0x12d8)
+                        return false;
+                    if (cp < 0x1311)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1316)
+                    return true;
+                if (cp < 0x1318)
+                    return false;
+                if (cp < 0x135b)
+                    return true;
+                if (cp < 0x1380)
+                    return false;
+                if (cp < 0x1390)
+                    return true;
+                if (cp < 0x13a0)
+                    return false;
+                if (cp < 0x13f6)
+                    return true;
+                if (cp < 0x13f8)
+                    return false;
+                if (cp < 0x13fe)
+                    return true;
+                if (cp < 0x1401)
+                    return false;
+                if (cp < 0x166d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x18b0) {
+                if (cp < 0x176e) {
+                    if (cp < 0x1700) {
+                        if (cp < 0x166f)
+                            return false;
+                        if (cp < 0x1680)
+                            return true;
+                        if (cp < 0x1681)
+                            return false;
+                        if (cp < 0x169b)
+                            return true;
+                        if (cp < 0x16a0)
+                            return false;
+                        if (cp < 0x16eb)
+                            return true;
+                        if (cp < 0x16ee)
+                            return false;
+                        if (cp < 0x16f1)
+                            return true;
+                        if (cp < 0x16f1)
+                            return false;
+                        if (cp < 0x16f9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x170d)
+                        return true;
+                    if (cp < 0x170e)
+                        return false;
+                    if (cp < 0x1712)
+                        return true;
+                    if (cp < 0x1720)
+                        return false;
+                    if (cp < 0x1732)
+                        return true;
+                    if (cp < 0x1740)
+                        return false;
+                    if (cp < 0x1752)
+                        return true;
+                    if (cp < 0x1760)
+                        return false;
+                    if (cp < 0x176d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1843) {
+                    if (cp < 0x176e)
+                        return false;
+                    if (cp < 0x1771)
+                        return true;
+                    if (cp < 0x1780)
+                        return false;
+                    if (cp < 0x17b4)
+                        return true;
+                    if (cp === 0x17d7)
+                        return true;
+                    if (cp === 0x17dc)
+                        return true;
+                    if (cp < 0x1820)
+                        return false;
+                    if (cp < 0x1843)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x1843)
+                    return true;
+                if (cp < 0x1844)
+                    return false;
+                if (cp < 0x1879)
+                    return true;
+                if (cp < 0x1880)
+                    return false;
+                if (cp < 0x1885)
+                    return true;
+                if (cp < 0x1885)
+                    return false;
+                if (cp < 0x1887)
+                    return true;
+                if (cp < 0x1887)
+                    return false;
+                if (cp < 0x18a9)
+                    return true;
+                if (cp === 0x18aa)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1b45) {
+                if (cp < 0x19b0) {
+                    if (cp < 0x18b0)
+                        return false;
+                    if (cp < 0x18f6)
+                        return true;
+                    if (cp < 0x1900)
+                        return false;
+                    if (cp < 0x191f)
+                        return true;
+                    if (cp < 0x1950)
+                        return false;
+                    if (cp < 0x196e)
+                        return true;
+                    if (cp < 0x1970)
+                        return false;
+                    if (cp < 0x1975)
+                        return true;
+                    if (cp < 0x1980)
+                        return false;
+                    if (cp < 0x19ac)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x19ca)
+                    return true;
+                if (cp < 0x1a00)
+                    return false;
+                if (cp < 0x1a17)
+                    return true;
+                if (cp < 0x1a20)
+                    return false;
+                if (cp < 0x1a55)
+                    return true;
+                if (cp === 0x1aa7)
+                    return true;
+                if (cp < 0x1b05)
+                    return false;
+                if (cp < 0x1b34)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1c4d) {
+                if (cp < 0x1b45)
+                    return false;
+                if (cp < 0x1b4c)
+                    return true;
+                if (cp < 0x1b83)
+                    return false;
+                if (cp < 0x1ba1)
+                    return true;
+                if (cp < 0x1bae)
+                    return false;
+                if (cp < 0x1bb0)
+                    return true;
+                if (cp < 0x1bba)
+                    return false;
+                if (cp < 0x1be6)
+                    return true;
+                if (cp < 0x1c00)
+                    return false;
+                if (cp < 0x1c24)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1c50)
+                return true;
+            if (cp < 0x1c5a)
+                return false;
+            if (cp < 0x1c78)
+                return true;
+            if (cp < 0x1c78)
+                return false;
+            if (cp < 0x1c7e)
+                return true;
+            if (cp < 0x1c80)
+                return false;
+            if (cp < 0x1c89)
+                return true;
+            if (cp < 0x1c90)
+                return false;
+            if (cp < 0x1cbb)
+                return true;
+            if (cp < 0x1cbd)
+                return false;
+            if (cp < 0x1cc0)
+                return true;
+            return false;
+        }
+        if (cp < 0x212f) {
+            if (cp < 0x1fc2) {
+                if (cp < 0x1f18) {
+                    if (cp < 0x1d6b) {
+                        if (cp < 0x1ce9)
+                            return false;
+                        if (cp < 0x1ced)
+                            return true;
+                        if (cp < 0x1cee)
+                            return false;
+                        if (cp < 0x1cf2)
+                            return true;
+                        if (cp < 0x1cf5)
+                            return false;
+                        if (cp < 0x1cf7)
+                            return true;
+                        if (cp < 0x1d00)
+                            return false;
+                        if (cp < 0x1d2c)
+                            return true;
+                        if (cp < 0x1d2c)
+                            return false;
+                        if (cp < 0x1d6b)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x1d78)
+                        return true;
+                    if (cp === 0x1d78)
+                        return true;
+                    if (cp < 0x1d79)
+                        return false;
+                    if (cp < 0x1d9b)
+                        return true;
+                    if (cp < 0x1d9b)
+                        return false;
+                    if (cp < 0x1dc0)
+                        return true;
+                    if (cp < 0x1e00)
+                        return false;
+                    if (cp < 0x1f16)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1f5b) {
+                    if (cp < 0x1f18)
+                        return false;
+                    if (cp < 0x1f1e)
+                        return true;
+                    if (cp < 0x1f20)
+                        return false;
+                    if (cp < 0x1f46)
+                        return true;
+                    if (cp < 0x1f48)
+                        return false;
+                    if (cp < 0x1f4e)
+                        return true;
+                    if (cp < 0x1f50)
+                        return false;
+                    if (cp < 0x1f58)
+                        return true;
+                    if (cp === 0x1f59)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x1f5b)
+                    return true;
+                if (cp === 0x1f5d)
+                    return true;
+                if (cp < 0x1f5f)
+                    return false;
+                if (cp < 0x1f7e)
+                    return true;
+                if (cp < 0x1f80)
+                    return false;
+                if (cp < 0x1fb5)
+                    return true;
+                if (cp < 0x1fb6)
+                    return false;
+                if (cp < 0x1fbd)
+                    return true;
+                if (cp === 0x1fbe)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2102) {
+                if (cp < 0x1ff2) {
+                    if (cp < 0x1fc2)
+                        return false;
+                    if (cp < 0x1fc5)
+                        return true;
+                    if (cp < 0x1fc6)
+                        return false;
+                    if (cp < 0x1fcd)
+                        return true;
+                    if (cp < 0x1fd0)
+                        return false;
+                    if (cp < 0x1fd4)
+                        return true;
+                    if (cp < 0x1fd6)
+                        return false;
+                    if (cp < 0x1fdc)
+                        return true;
+                    if (cp < 0x1fe0)
+                        return false;
+                    if (cp < 0x1fed)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1ff5)
+                    return true;
+                if (cp < 0x1ff6)
+                    return false;
+                if (cp < 0x1ffd)
+                    return true;
+                if (cp === 0x2071)
+                    return true;
+                if (cp === 0x207f)
+                    return true;
+                if (cp < 0x2090)
+                    return false;
+                if (cp < 0x209d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2119) {
+                if (cp === 0x2102)
+                    return true;
+                if (cp === 0x2107)
+                    return true;
+                if (cp < 0x210a)
+                    return false;
+                if (cp < 0x2114)
+                    return true;
+                if (cp === 0x2115)
+                    return true;
+                if (cp === 0x2118)
+                    return true;
+                return false;
+            }
+            if (cp < 0x211e)
+                return true;
+            if (cp === 0x2124)
+                return true;
+            if (cp === 0x2126)
+                return true;
+            if (cp === 0x2128)
+                return true;
+            if (cp < 0x212a)
+                return false;
+            if (cp < 0x212e)
+                return true;
+            if (cp === 0x212e)
+                return true;
+            return false;
+        }
+        if (cp < 0x2d80) {
+            if (cp < 0x2c30) {
+                if (cp < 0x214e) {
+                    if (cp < 0x212f)
+                        return false;
+                    if (cp < 0x2135)
+                        return true;
+                    if (cp < 0x2135)
+                        return false;
+                    if (cp < 0x2139)
+                        return true;
+                    if (cp === 0x2139)
+                        return true;
+                    if (cp < 0x213c)
+                        return false;
+                    if (cp < 0x2140)
+                        return true;
+                    if (cp < 0x2145)
+                        return false;
+                    if (cp < 0x214a)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x214e)
+                    return true;
+                if (cp < 0x2160)
+                    return false;
+                if (cp < 0x2183)
+                    return true;
+                if (cp < 0x2183)
+                    return false;
+                if (cp < 0x2185)
+                    return true;
+                if (cp < 0x2185)
+                    return false;
+                if (cp < 0x2189)
+                    return true;
+                if (cp < 0x2c00)
+                    return false;
+                if (cp < 0x2c2f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2cf2) {
+                if (cp < 0x2c30)
+                    return false;
+                if (cp < 0x2c5f)
+                    return true;
+                if (cp < 0x2c60)
+                    return false;
+                if (cp < 0x2c7c)
+                    return true;
+                if (cp < 0x2c7c)
+                    return false;
+                if (cp < 0x2c7e)
+                    return true;
+                if (cp < 0x2c7e)
+                    return false;
+                if (cp < 0x2ce5)
+                    return true;
+                if (cp < 0x2ceb)
+                    return false;
+                if (cp < 0x2cef)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2cf4)
+                return true;
+            if (cp < 0x2d00)
+                return false;
+            if (cp < 0x2d26)
+                return true;
+            if (cp === 0x2d27)
+                return true;
+            if (cp === 0x2d2d)
+                return true;
+            if (cp < 0x2d30)
+                return false;
+            if (cp < 0x2d68)
+                return true;
+            if (cp === 0x2d6f)
+                return true;
+            return false;
+        }
+        if (cp < 0x3006) {
+            if (cp < 0x2dc0) {
+                if (cp < 0x2d80)
+                    return false;
+                if (cp < 0x2d97)
+                    return true;
+                if (cp < 0x2da0)
+                    return false;
+                if (cp < 0x2da7)
+                    return true;
+                if (cp < 0x2da8)
+                    return false;
+                if (cp < 0x2daf)
+                    return true;
+                if (cp < 0x2db0)
+                    return false;
+                if (cp < 0x2db7)
+                    return true;
+                if (cp < 0x2db8)
+                    return false;
+                if (cp < 0x2dbf)
+                    return true;
+                return false;
+            }
+            if (cp < 0x2dc7)
+                return true;
+            if (cp < 0x2dc8)
+                return false;
+            if (cp < 0x2dcf)
+                return true;
+            if (cp < 0x2dd0)
+                return false;
+            if (cp < 0x2dd7)
+                return true;
+            if (cp < 0x2dd8)
+                return false;
+            if (cp < 0x2ddf)
+                return true;
+            if (cp === 0x3005)
+                return true;
+            return false;
+        }
+        if (cp < 0x303b) {
+            if (cp === 0x3006)
+                return true;
+            if (cp === 0x3007)
+                return true;
+            if (cp < 0x3021)
+                return false;
+            if (cp < 0x302a)
+                return true;
+            if (cp < 0x3031)
+                return false;
+            if (cp < 0x3036)
+                return true;
+            if (cp < 0x3038)
+                return false;
+            if (cp < 0x303b)
+                return true;
+            return false;
+        }
+        if (cp === 0x303b)
+            return true;
+        if (cp === 0x303c)
+            return true;
+        if (cp < 0x3041)
+            return false;
+        if (cp < 0x3097)
+            return true;
+        if (cp < 0x309b)
+            return false;
+        if (cp < 0x309d)
+            return true;
+        if (cp < 0x309d)
+            return false;
+        if (cp < 0x309f)
+            return true;
+        if (cp === 0x309f)
+            return true;
+        return false;
+    }
+    if (cp < 0x10b60) {
+        if (cp < 0xd7b0) {
+            if (cp < 0xa882) {
+                if (cp < 0xa67f) {
+                    if (cp < 0xa015) {
+                        if (cp < 0x31a0) {
+                            if (cp < 0x30a1)
+                                return false;
+                            if (cp < 0x30fb)
+                                return true;
+                            if (cp < 0x30fc)
+                                return false;
+                            if (cp < 0x30ff)
+                                return true;
+                            if (cp === 0x30ff)
+                                return true;
+                            if (cp < 0x3105)
+                                return false;
+                            if (cp < 0x3130)
+                                return true;
+                            if (cp < 0x3131)
+                                return false;
+                            if (cp < 0x318f)
+                                return true;
+                            return false;
+                        }
+                        if (cp < 0x31bb)
+                            return true;
+                        if (cp < 0x31f0)
+                            return false;
+                        if (cp < 0x3200)
+                            return true;
+                        if (cp < 0x3400)
+                            return false;
+                        if (cp < 0x4db6)
+                            return true;
+                        if (cp < 0x4e00)
+                            return false;
+                        if (cp < 0x9ff0)
+                            return true;
+                        if (cp < 0xa000)
+                            return false;
+                        if (cp < 0xa015)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xa60c) {
+                        if (cp === 0xa015)
+                            return true;
+                        if (cp < 0xa016)
+                            return false;
+                        if (cp < 0xa48d)
+                            return true;
+                        if (cp < 0xa4d0)
+                            return false;
+                        if (cp < 0xa4f8)
+                            return true;
+                        if (cp < 0xa4f8)
+                            return false;
+                        if (cp < 0xa4fe)
+                            return true;
+                        if (cp < 0xa500)
+                            return false;
+                        if (cp < 0xa60c)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0xa60c)
+                        return true;
+                    if (cp < 0xa610)
+                        return false;
+                    if (cp < 0xa620)
+                        return true;
+                    if (cp < 0xa62a)
+                        return false;
+                    if (cp < 0xa62c)
+                        return true;
+                    if (cp < 0xa640)
+                        return false;
+                    if (cp < 0xa66e)
+                        return true;
+                    if (cp === 0xa66e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa78b) {
+                    if (cp < 0xa717) {
+                        if (cp === 0xa67f)
+                            return true;
+                        if (cp < 0xa680)
+                            return false;
+                        if (cp < 0xa69c)
+                            return true;
+                        if (cp < 0xa69c)
+                            return false;
+                        if (cp < 0xa69e)
+                            return true;
+                        if (cp < 0xa6a0)
+                            return false;
+                        if (cp < 0xa6e6)
+                            return true;
+                        if (cp < 0xa6e6)
+                            return false;
+                        if (cp < 0xa6f0)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xa720)
+                        return true;
+                    if (cp < 0xa722)
+                        return false;
+                    if (cp < 0xa770)
+                        return true;
+                    if (cp === 0xa770)
+                        return true;
+                    if (cp < 0xa771)
+                        return false;
+                    if (cp < 0xa788)
+                        return true;
+                    if (cp === 0xa788)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa7fa) {
+                    if (cp < 0xa78b)
+                        return false;
+                    if (cp < 0xa78f)
+                        return true;
+                    if (cp === 0xa78f)
+                        return true;
+                    if (cp < 0xa790)
+                        return false;
+                    if (cp < 0xa7ba)
+                        return true;
+                    if (cp === 0xa7f7)
+                        return true;
+                    if (cp < 0xa7f8)
+                        return false;
+                    if (cp < 0xa7fa)
+                        return true;
+                    return false;
+                }
+                if (cp === 0xa7fa)
+                    return true;
+                if (cp < 0xa7fb)
+                    return false;
+                if (cp < 0xa802)
+                    return true;
+                if (cp < 0xa803)
+                    return false;
+                if (cp < 0xa806)
+                    return true;
+                if (cp < 0xa807)
+                    return false;
+                if (cp < 0xa80b)
+                    return true;
+                if (cp < 0xa80c)
+                    return false;
+                if (cp < 0xa823)
+                    return true;
+                if (cp < 0xa840)
+                    return false;
+                if (cp < 0xa874)
+                    return true;
+                return false;
+            }
+            if (cp < 0xaab1) {
+                if (cp < 0xa9e6) {
+                    if (cp < 0xa930) {
+                        if (cp < 0xa882)
+                            return false;
+                        if (cp < 0xa8b4)
+                            return true;
+                        if (cp < 0xa8f2)
+                            return false;
+                        if (cp < 0xa8f8)
+                            return true;
+                        if (cp === 0xa8fb)
+                            return true;
+                        if (cp < 0xa8fd)
+                            return false;
+                        if (cp < 0xa8ff)
+                            return true;
+                        if (cp < 0xa90a)
+                            return false;
+                        if (cp < 0xa926)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xa947)
+                        return true;
+                    if (cp < 0xa960)
+                        return false;
+                    if (cp < 0xa97d)
+                        return true;
+                    if (cp < 0xa984)
+                        return false;
+                    if (cp < 0xa9b3)
+                        return true;
+                    if (cp === 0xa9cf)
+                        return true;
+                    if (cp < 0xa9e0)
+                        return false;
+                    if (cp < 0xa9e5)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xaa44) {
+                    if (cp === 0xa9e6)
+                        return true;
+                    if (cp < 0xa9e7)
+                        return false;
+                    if (cp < 0xa9f0)
+                        return true;
+                    if (cp < 0xa9fa)
+                        return false;
+                    if (cp < 0xa9ff)
+                        return true;
+                    if (cp < 0xaa00)
+                        return false;
+                    if (cp < 0xaa29)
+                        return true;
+                    if (cp < 0xaa40)
+                        return false;
+                    if (cp < 0xaa43)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xaa4c)
+                    return true;
+                if (cp < 0xaa60)
+                    return false;
+                if (cp < 0xaa70)
+                    return true;
+                if (cp === 0xaa70)
+                    return true;
+                if (cp < 0xaa71)
+                    return false;
+                if (cp < 0xaa77)
+                    return true;
+                if (cp === 0xaa7a)
+                    return true;
+                if (cp < 0xaa7e)
+                    return false;
+                if (cp < 0xaab0)
+                    return true;
+                return false;
+            }
+            if (cp < 0xab01) {
+                if (cp < 0xaadb) {
+                    if (cp === 0xaab1)
+                        return true;
+                    if (cp < 0xaab5)
+                        return false;
+                    if (cp < 0xaab7)
+                        return true;
+                    if (cp < 0xaab9)
+                        return false;
+                    if (cp < 0xaabe)
+                        return true;
+                    if (cp === 0xaac0)
+                        return true;
+                    if (cp === 0xaac2)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xaadd)
+                    return true;
+                if (cp === 0xaadd)
+                    return true;
+                if (cp < 0xaae0)
+                    return false;
+                if (cp < 0xaaeb)
+                    return true;
+                if (cp === 0xaaf2)
+                    return true;
+                if (cp < 0xaaf3)
+                    return false;
+                if (cp < 0xaaf5)
+                    return true;
+                return false;
+            }
+            if (cp < 0xab30) {
+                if (cp < 0xab01)
+                    return false;
+                if (cp < 0xab07)
+                    return true;
+                if (cp < 0xab09)
+                    return false;
+                if (cp < 0xab0f)
+                    return true;
+                if (cp < 0xab11)
+                    return false;
+                if (cp < 0xab17)
+                    return true;
+                if (cp < 0xab20)
+                    return false;
+                if (cp < 0xab27)
+                    return true;
+                if (cp < 0xab28)
+                    return false;
+                if (cp < 0xab2f)
+                    return true;
+                return false;
+            }
+            if (cp < 0xab5b)
+                return true;
+            if (cp < 0xab5c)
+                return false;
+            if (cp < 0xab60)
+                return true;
+            if (cp < 0xab60)
+                return false;
+            if (cp < 0xab66)
+                return true;
+            if (cp < 0xab70)
+                return false;
+            if (cp < 0xabc0)
+                return true;
+            if (cp < 0xabc0)
+                return false;
+            if (cp < 0xabe3)
+                return true;
+            if (cp < 0xac00)
+                return false;
+            if (cp < 0xd7a4)
+                return true;
+            return false;
+        }
+        if (cp < 0x1032d) {
+            if (cp < 0xff41) {
+                if (cp < 0xfb3e) {
+                    if (cp < 0xfb13) {
+                        if (cp < 0xd7b0)
+                            return false;
+                        if (cp < 0xd7c7)
+                            return true;
+                        if (cp < 0xd7cb)
+                            return false;
+                        if (cp < 0xd7fc)
+                            return true;
+                        if (cp < 0xf900)
+                            return false;
+                        if (cp < 0xfa6e)
+                            return true;
+                        if (cp < 0xfa70)
+                            return false;
+                        if (cp < 0xfada)
+                            return true;
+                        if (cp < 0xfb00)
+                            return false;
+                        if (cp < 0xfb07)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xfb18)
+                        return true;
+                    if (cp === 0xfb1d)
+                        return true;
+                    if (cp < 0xfb1f)
+                        return false;
+                    if (cp < 0xfb29)
+                        return true;
+                    if (cp < 0xfb2a)
+                        return false;
+                    if (cp < 0xfb37)
+                        return true;
+                    if (cp < 0xfb38)
+                        return false;
+                    if (cp < 0xfb3d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xfd50) {
+                    if (cp === 0xfb3e)
+                        return true;
+                    if (cp < 0xfb40)
+                        return false;
+                    if (cp < 0xfb42)
+                        return true;
+                    if (cp < 0xfb43)
+                        return false;
+                    if (cp < 0xfb45)
+                        return true;
+                    if (cp < 0xfb46)
+                        return false;
+                    if (cp < 0xfbb2)
+                        return true;
+                    if (cp < 0xfbd3)
+                        return false;
+                    if (cp < 0xfd3e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xfd90)
+                    return true;
+                if (cp < 0xfd92)
+                    return false;
+                if (cp < 0xfdc8)
+                    return true;
+                if (cp < 0xfdf0)
+                    return false;
+                if (cp < 0xfdfc)
+                    return true;
+                if (cp < 0xfe70)
+                    return false;
+                if (cp < 0xfe75)
+                    return true;
+                if (cp < 0xfe76)
+                    return false;
+                if (cp < 0xfefd)
+                    return true;
+                if (cp < 0xff21)
+                    return false;
+                if (cp < 0xff3b)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10000) {
+                if (cp < 0xffa0) {
+                    if (cp < 0xff41)
+                        return false;
+                    if (cp < 0xff5b)
+                        return true;
+                    if (cp < 0xff66)
+                        return false;
+                    if (cp < 0xff70)
+                        return true;
+                    if (cp === 0xff70)
+                        return true;
+                    if (cp < 0xff71)
+                        return false;
+                    if (cp < 0xff9e)
+                        return true;
+                    if (cp < 0xff9e)
+                        return false;
+                    if (cp < 0xffa0)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xffbf)
+                    return true;
+                if (cp < 0xffc2)
+                    return false;
+                if (cp < 0xffc8)
+                    return true;
+                if (cp < 0xffca)
+                    return false;
+                if (cp < 0xffd0)
+                    return true;
+                if (cp < 0xffd2)
+                    return false;
+                if (cp < 0xffd8)
+                    return true;
+                if (cp < 0xffda)
+                    return false;
+                if (cp < 0xffdd)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10050) {
+                if (cp < 0x10000)
+                    return false;
+                if (cp < 0x1000c)
+                    return true;
+                if (cp < 0x1000d)
+                    return false;
+                if (cp < 0x10027)
+                    return true;
+                if (cp < 0x10028)
+                    return false;
+                if (cp < 0x1003b)
+                    return true;
+                if (cp < 0x1003c)
+                    return false;
+                if (cp < 0x1003e)
+                    return true;
+                if (cp < 0x1003f)
+                    return false;
+                if (cp < 0x1004e)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1005e)
+                return true;
+            if (cp < 0x10080)
+                return false;
+            if (cp < 0x100fb)
+                return true;
+            if (cp < 0x10140)
+                return false;
+            if (cp < 0x10175)
+                return true;
+            if (cp < 0x10280)
+                return false;
+            if (cp < 0x1029d)
+                return true;
+            if (cp < 0x102a0)
+                return false;
+            if (cp < 0x102d1)
+                return true;
+            if (cp < 0x10300)
+                return false;
+            if (cp < 0x10320)
+                return true;
+            return false;
+        }
+        if (cp < 0x10837) {
+            if (cp < 0x10450) {
+                if (cp < 0x10380) {
+                    if (cp < 0x1032d)
+                        return false;
+                    if (cp < 0x10341)
+                        return true;
+                    if (cp === 0x10341)
+                        return true;
+                    if (cp < 0x10342)
+                        return false;
+                    if (cp < 0x1034a)
+                        return true;
+                    if (cp === 0x1034a)
+                        return true;
+                    if (cp < 0x10350)
+                        return false;
+                    if (cp < 0x10376)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1039e)
+                    return true;
+                if (cp < 0x103a0)
+                    return false;
+                if (cp < 0x103c4)
+                    return true;
+                if (cp < 0x103c8)
+                    return false;
+                if (cp < 0x103d0)
+                    return true;
+                if (cp < 0x103d1)
+                    return false;
+                if (cp < 0x103d6)
+                    return true;
+                if (cp < 0x10400)
+                    return false;
+                if (cp < 0x10450)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10600) {
+                if (cp < 0x10450)
+                    return false;
+                if (cp < 0x1049e)
+                    return true;
+                if (cp < 0x104b0)
+                    return false;
+                if (cp < 0x104d4)
+                    return true;
+                if (cp < 0x104d8)
+                    return false;
+                if (cp < 0x104fc)
+                    return true;
+                if (cp < 0x10500)
+                    return false;
+                if (cp < 0x10528)
+                    return true;
+                if (cp < 0x10530)
+                    return false;
+                if (cp < 0x10564)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10737)
+                return true;
+            if (cp < 0x10740)
+                return false;
+            if (cp < 0x10756)
+                return true;
+            if (cp < 0x10760)
+                return false;
+            if (cp < 0x10768)
+                return true;
+            if (cp < 0x10800)
+                return false;
+            if (cp < 0x10806)
+                return true;
+            if (cp === 0x10808)
+                return true;
+            if (cp < 0x1080a)
+                return false;
+            if (cp < 0x10836)
+                return true;
+            return false;
+        }
+        if (cp < 0x109be) {
+            if (cp < 0x108e0) {
+                if (cp < 0x10837)
+                    return false;
+                if (cp < 0x10839)
+                    return true;
+                if (cp === 0x1083c)
+                    return true;
+                if (cp < 0x1083f)
+                    return false;
+                if (cp < 0x10856)
+                    return true;
+                if (cp < 0x10860)
+                    return false;
+                if (cp < 0x10877)
+                    return true;
+                if (cp < 0x10880)
+                    return false;
+                if (cp < 0x1089f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x108f3)
+                return true;
+            if (cp < 0x108f4)
+                return false;
+            if (cp < 0x108f6)
+                return true;
+            if (cp < 0x10900)
+                return false;
+            if (cp < 0x10916)
+                return true;
+            if (cp < 0x10920)
+                return false;
+            if (cp < 0x1093a)
+                return true;
+            if (cp < 0x10980)
+                return false;
+            if (cp < 0x109b8)
+                return true;
+            return false;
+        }
+        if (cp < 0x10a60) {
+            if (cp < 0x109be)
+                return false;
+            if (cp < 0x109c0)
+                return true;
+            if (cp === 0x10a00)
+                return true;
+            if (cp < 0x10a10)
+                return false;
+            if (cp < 0x10a14)
+                return true;
+            if (cp < 0x10a15)
+                return false;
+            if (cp < 0x10a18)
+                return true;
+            if (cp < 0x10a19)
+                return false;
+            if (cp < 0x10a36)
+                return true;
+            return false;
+        }
+        if (cp < 0x10a7d)
+            return true;
+        if (cp < 0x10a80)
+            return false;
+        if (cp < 0x10a9d)
+            return true;
+        if (cp < 0x10ac0)
+            return false;
+        if (cp < 0x10ac8)
+            return true;
+        if (cp < 0x10ac9)
+            return false;
+        if (cp < 0x10ae5)
+            return true;
+        if (cp < 0x10b00)
+            return false;
+        if (cp < 0x10b36)
+            return true;
+        if (cp < 0x10b40)
+            return false;
+        if (cp < 0x10b56)
+            return true;
+        return false;
+    }
+    if (cp < 0x16e40) {
+        if (cp < 0x11580) {
+            if (cp < 0x11213) {
+                if (cp < 0x11083) {
+                    if (cp < 0x10d00) {
+                        if (cp < 0x10b60)
+                            return false;
+                        if (cp < 0x10b73)
+                            return true;
+                        if (cp < 0x10b80)
+                            return false;
+                        if (cp < 0x10b92)
+                            return true;
+                        if (cp < 0x10c00)
+                            return false;
+                        if (cp < 0x10c49)
+                            return true;
+                        if (cp < 0x10c80)
+                            return false;
+                        if (cp < 0x10cb3)
+                            return true;
+                        if (cp < 0x10cc0)
+                            return false;
+                        if (cp < 0x10cf3)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x10d24)
+                        return true;
+                    if (cp < 0x10f00)
+                        return false;
+                    if (cp < 0x10f1d)
+                        return true;
+                    if (cp === 0x10f27)
+                        return true;
+                    if (cp < 0x10f30)
+                        return false;
+                    if (cp < 0x10f46)
+                        return true;
+                    if (cp < 0x11003)
+                        return false;
+                    if (cp < 0x11038)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x11176) {
+                    if (cp < 0x11083)
+                        return false;
+                    if (cp < 0x110b0)
+                        return true;
+                    if (cp < 0x110d0)
+                        return false;
+                    if (cp < 0x110e9)
+                        return true;
+                    if (cp < 0x11103)
+                        return false;
+                    if (cp < 0x11127)
+                        return true;
+                    if (cp === 0x11144)
+                        return true;
+                    if (cp < 0x11150)
+                        return false;
+                    if (cp < 0x11173)
+                        return true;
+                    return false;
+                }
+                if (cp === 0x11176)
+                    return true;
+                if (cp < 0x11183)
+                    return false;
+                if (cp < 0x111b3)
+                    return true;
+                if (cp < 0x111c1)
+                    return false;
+                if (cp < 0x111c5)
+                    return true;
+                if (cp === 0x111da)
+                    return true;
+                if (cp === 0x111dc)
+                    return true;
+                if (cp < 0x11200)
+                    return false;
+                if (cp < 0x11212)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1132a) {
+                if (cp < 0x1129f) {
+                    if (cp < 0x11213)
+                        return false;
+                    if (cp < 0x1122c)
+                        return true;
+                    if (cp < 0x11280)
+                        return false;
+                    if (cp < 0x11287)
+                        return true;
+                    if (cp === 0x11288)
+                        return true;
+                    if (cp < 0x1128a)
+                        return false;
+                    if (cp < 0x1128e)
+                        return true;
+                    if (cp < 0x1128f)
+                        return false;
+                    if (cp < 0x1129e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x112a9)
+                    return true;
+                if (cp < 0x112b0)
+                    return false;
+                if (cp < 0x112df)
+                    return true;
+                if (cp < 0x11305)
+                    return false;
+                if (cp < 0x1130d)
+                    return true;
+                if (cp < 0x1130f)
+                    return false;
+                if (cp < 0x11311)
+                    return true;
+                if (cp < 0x11313)
+                    return false;
+                if (cp < 0x11329)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1135d) {
+                if (cp < 0x1132a)
+                    return false;
+                if (cp < 0x11331)
+                    return true;
+                if (cp < 0x11332)
+                    return false;
+                if (cp < 0x11334)
+                    return true;
+                if (cp < 0x11335)
+                    return false;
+                if (cp < 0x1133a)
+                    return true;
+                if (cp === 0x1133d)
+                    return true;
+                if (cp === 0x11350)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11362)
+                return true;
+            if (cp < 0x11400)
+                return false;
+            if (cp < 0x11435)
+                return true;
+            if (cp < 0x11447)
+                return false;
+            if (cp < 0x1144b)
+                return true;
+            if (cp < 0x11480)
+                return false;
+            if (cp < 0x114b0)
+                return true;
+            if (cp < 0x114c4)
+                return false;
+            if (cp < 0x114c6)
+                return true;
+            if (cp === 0x114c7)
+                return true;
+            return false;
+        }
+        if (cp < 0x11d00) {
+            if (cp < 0x11a0b) {
+                if (cp < 0x11700) {
+                    if (cp < 0x11580)
+                        return false;
+                    if (cp < 0x115af)
+                        return true;
+                    if (cp < 0x115d8)
+                        return false;
+                    if (cp < 0x115dc)
+                        return true;
+                    if (cp < 0x11600)
+                        return false;
+                    if (cp < 0x11630)
+                        return true;
+                    if (cp === 0x11644)
+                        return true;
+                    if (cp < 0x11680)
+                        return false;
+                    if (cp < 0x116ab)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1171b)
+                    return true;
+                if (cp < 0x11800)
+                    return false;
+                if (cp < 0x1182c)
+                    return true;
+                if (cp < 0x118a0)
+                    return false;
+                if (cp < 0x118e0)
+                    return true;
+                if (cp === 0x118ff)
+                    return true;
+                if (cp === 0x11a00)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11a9d) {
+                if (cp < 0x11a0b)
+                    return false;
+                if (cp < 0x11a33)
+                    return true;
+                if (cp === 0x11a3a)
+                    return true;
+                if (cp === 0x11a50)
+                    return true;
+                if (cp < 0x11a5c)
+                    return false;
+                if (cp < 0x11a84)
+                    return true;
+                if (cp < 0x11a86)
+                    return false;
+                if (cp < 0x11a8a)
+                    return true;
+                return false;
+            }
+            if (cp === 0x11a9d)
+                return true;
+            if (cp < 0x11ac0)
+                return false;
+            if (cp < 0x11af9)
+                return true;
+            if (cp < 0x11c00)
+                return false;
+            if (cp < 0x11c09)
+                return true;
+            if (cp < 0x11c0a)
+                return false;
+            if (cp < 0x11c2f)
+                return true;
+            if (cp === 0x11c40)
+                return true;
+            if (cp < 0x11c72)
+                return false;
+            if (cp < 0x11c90)
+                return true;
+            return false;
+        }
+        if (cp < 0x12400) {
+            if (cp < 0x11d67) {
+                if (cp < 0x11d00)
+                    return false;
+                if (cp < 0x11d07)
+                    return true;
+                if (cp < 0x11d08)
+                    return false;
+                if (cp < 0x11d0a)
+                    return true;
+                if (cp < 0x11d0b)
+                    return false;
+                if (cp < 0x11d31)
+                    return true;
+                if (cp === 0x11d46)
+                    return true;
+                if (cp < 0x11d60)
+                    return false;
+                if (cp < 0x11d66)
+                    return true;
+                return false;
+            }
+            if (cp < 0x11d69)
+                return true;
+            if (cp < 0x11d6a)
+                return false;
+            if (cp < 0x11d8a)
+                return true;
+            if (cp === 0x11d98)
+                return true;
+            if (cp < 0x11ee0)
+                return false;
+            if (cp < 0x11ef3)
+                return true;
+            if (cp < 0x12000)
+                return false;
+            if (cp < 0x1239a)
+                return true;
+            return false;
+        }
+        if (cp < 0x16a40) {
+            if (cp < 0x12400)
+                return false;
+            if (cp < 0x1246f)
+                return true;
+            if (cp < 0x12480)
+                return false;
+            if (cp < 0x12544)
+                return true;
+            if (cp < 0x13000)
+                return false;
+            if (cp < 0x1342f)
+                return true;
+            if (cp < 0x14400)
+                return false;
+            if (cp < 0x14647)
+                return true;
+            if (cp < 0x16800)
+                return false;
+            if (cp < 0x16a39)
+                return true;
+            return false;
+        }
+        if (cp < 0x16a5f)
+            return true;
+        if (cp < 0x16ad0)
+            return false;
+        if (cp < 0x16aee)
+            return true;
+        if (cp < 0x16b00)
+            return false;
+        if (cp < 0x16b30)
+            return true;
+        if (cp < 0x16b40)
+            return false;
+        if (cp < 0x16b44)
+            return true;
+        if (cp < 0x16b63)
+            return false;
+        if (cp < 0x16b78)
+            return true;
+        if (cp < 0x16b7d)
+            return false;
+        if (cp < 0x16b90)
+            return true;
+        return false;
+    }
+    if (cp < 0x1d7c4) {
+        if (cp < 0x1d4bd) {
+            if (cp < 0x1bc70) {
+                if (cp < 0x17000) {
+                    if (cp < 0x16e40)
+                        return false;
+                    if (cp < 0x16e80)
+                        return true;
+                    if (cp < 0x16f00)
+                        return false;
+                    if (cp < 0x16f45)
+                        return true;
+                    if (cp === 0x16f50)
+                        return true;
+                    if (cp < 0x16f93)
+                        return false;
+                    if (cp < 0x16fa0)
+                        return true;
+                    if (cp < 0x16fe0)
+                        return false;
+                    if (cp < 0x16fe2)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x187f2)
+                    return true;
+                if (cp < 0x18800)
+                    return false;
+                if (cp < 0x18af3)
+                    return true;
+                if (cp < 0x1b000)
+                    return false;
+                if (cp < 0x1b11f)
+                    return true;
+                if (cp < 0x1b170)
+                    return false;
+                if (cp < 0x1b2fc)
+                    return true;
+                if (cp < 0x1bc00)
+                    return false;
+                if (cp < 0x1bc6b)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d49e) {
+                if (cp < 0x1bc70)
+                    return false;
+                if (cp < 0x1bc7d)
+                    return true;
+                if (cp < 0x1bc80)
+                    return false;
+                if (cp < 0x1bc89)
+                    return true;
+                if (cp < 0x1bc90)
+                    return false;
+                if (cp < 0x1bc9a)
+                    return true;
+                if (cp < 0x1d400)
+                    return false;
+                if (cp < 0x1d455)
+                    return true;
+                if (cp < 0x1d456)
+                    return false;
+                if (cp < 0x1d49d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d4a0)
+                return true;
+            if (cp === 0x1d4a2)
+                return true;
+            if (cp < 0x1d4a5)
+                return false;
+            if (cp < 0x1d4a7)
+                return true;
+            if (cp < 0x1d4a9)
+                return false;
+            if (cp < 0x1d4ad)
+                return true;
+            if (cp < 0x1d4ae)
+                return false;
+            if (cp < 0x1d4ba)
+                return true;
+            if (cp === 0x1d4bb)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d552) {
+            if (cp < 0x1d51e) {
+                if (cp < 0x1d4bd)
+                    return false;
+                if (cp < 0x1d4c4)
+                    return true;
+                if (cp < 0x1d4c5)
+                    return false;
+                if (cp < 0x1d506)
+                    return true;
+                if (cp < 0x1d507)
+                    return false;
+                if (cp < 0x1d50b)
+                    return true;
+                if (cp < 0x1d50d)
+                    return false;
+                if (cp < 0x1d515)
+                    return true;
+                if (cp < 0x1d516)
+                    return false;
+                if (cp < 0x1d51d)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1d53a)
+                return true;
+            if (cp < 0x1d53b)
+                return false;
+            if (cp < 0x1d53f)
+                return true;
+            if (cp < 0x1d540)
+                return false;
+            if (cp < 0x1d545)
+                return true;
+            if (cp === 0x1d546)
+                return true;
+            if (cp < 0x1d54a)
+                return false;
+            if (cp < 0x1d551)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d716) {
+            if (cp < 0x1d552)
+                return false;
+            if (cp < 0x1d6a6)
+                return true;
+            if (cp < 0x1d6a8)
+                return false;
+            if (cp < 0x1d6c1)
+                return true;
+            if (cp < 0x1d6c2)
+                return false;
+            if (cp < 0x1d6db)
+                return true;
+            if (cp < 0x1d6dc)
+                return false;
+            if (cp < 0x1d6fb)
+                return true;
+            if (cp < 0x1d6fc)
+                return false;
+            if (cp < 0x1d715)
+                return true;
+            return false;
+        }
+        if (cp < 0x1d735)
+            return true;
+        if (cp < 0x1d736)
+            return false;
+        if (cp < 0x1d74f)
+            return true;
+        if (cp < 0x1d750)
+            return false;
+        if (cp < 0x1d76f)
+            return true;
+        if (cp < 0x1d770)
+            return false;
+        if (cp < 0x1d789)
+            return true;
+        if (cp < 0x1d78a)
+            return false;
+        if (cp < 0x1d7a9)
+            return true;
+        if (cp < 0x1d7aa)
+            return false;
+        if (cp < 0x1d7c3)
+            return true;
+        return false;
+    }
+    if (cp < 0x1ee5b) {
+        if (cp < 0x1ee39) {
+            if (cp < 0x1ee21) {
+                if (cp < 0x1d7c4)
+                    return false;
+                if (cp < 0x1d7cc)
+                    return true;
+                if (cp < 0x1e800)
+                    return false;
+                if (cp < 0x1e8c5)
+                    return true;
+                if (cp < 0x1e900)
+                    return false;
+                if (cp < 0x1e944)
+                    return true;
+                if (cp < 0x1ee00)
+                    return false;
+                if (cp < 0x1ee04)
+                    return true;
+                if (cp < 0x1ee05)
+                    return false;
+                if (cp < 0x1ee20)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1ee23)
+                return true;
+            if (cp === 0x1ee24)
+                return true;
+            if (cp === 0x1ee27)
+                return true;
+            if (cp < 0x1ee29)
+                return false;
+            if (cp < 0x1ee33)
+                return true;
+            if (cp < 0x1ee34)
+                return false;
+            if (cp < 0x1ee38)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ee4b) {
+            if (cp === 0x1ee39)
+                return true;
+            if (cp === 0x1ee3b)
+                return true;
+            if (cp === 0x1ee42)
+                return true;
+            if (cp === 0x1ee47)
+                return true;
+            if (cp === 0x1ee49)
+                return true;
+            return false;
+        }
+        if (cp === 0x1ee4b)
+            return true;
+        if (cp < 0x1ee4d)
+            return false;
+        if (cp < 0x1ee50)
+            return true;
+        if (cp < 0x1ee51)
+            return false;
+        if (cp < 0x1ee53)
+            return true;
+        if (cp === 0x1ee54)
+            return true;
+        if (cp === 0x1ee57)
+            return true;
+        if (cp === 0x1ee59)
+            return true;
+        return false;
+    }
+    if (cp < 0x1ee80) {
+        if (cp < 0x1ee67) {
+            if (cp === 0x1ee5b)
+                return true;
+            if (cp === 0x1ee5d)
+                return true;
+            if (cp === 0x1ee5f)
+                return true;
+            if (cp < 0x1ee61)
+                return false;
+            if (cp < 0x1ee63)
+                return true;
+            if (cp === 0x1ee64)
+                return true;
+            return false;
+        }
+        if (cp < 0x1ee6b)
+            return true;
+        if (cp < 0x1ee6c)
+            return false;
+        if (cp < 0x1ee73)
+            return true;
+        if (cp < 0x1ee74)
+            return false;
+        if (cp < 0x1ee78)
+            return true;
+        if (cp < 0x1ee79)
+            return false;
+        if (cp < 0x1ee7d)
+            return true;
+        if (cp === 0x1ee7e)
+            return true;
+        return false;
+    }
+    if (cp < 0x20000) {
+        if (cp < 0x1ee80)
+            return false;
+        if (cp < 0x1ee8a)
+            return true;
+        if (cp < 0x1ee8b)
+            return false;
+        if (cp < 0x1ee9c)
+            return true;
+        if (cp < 0x1eea1)
+            return false;
+        if (cp < 0x1eea4)
+            return true;
+        if (cp < 0x1eea5)
+            return false;
+        if (cp < 0x1eeaa)
+            return true;
+        if (cp < 0x1eeab)
+            return false;
+        if (cp < 0x1eebc)
+            return true;
+        return false;
+    }
+    if (cp < 0x2a6d7)
+        return true;
+    if (cp < 0x2a700)
+        return false;
+    if (cp < 0x2b735)
+        return true;
+    if (cp < 0x2b740)
+        return false;
+    if (cp < 0x2b81e)
+        return true;
+    if (cp < 0x2b820)
+        return false;
+    if (cp < 0x2cea2)
+        return true;
+    if (cp < 0x2ceb0)
+        return false;
+    if (cp < 0x2ebe1)
+        return true;
+    if (cp < 0x2f800)
+        return false;
+    if (cp < 0x2fa1e)
+        return true;
+    return false;
+}
+function isLargeIdContinue(cp) {
+    if (cp < 0x1cd0) {
+        if (cp < 0xd82) {
+            if (cp < 0xa83) {
+                if (cp < 0x93b) {
+                    if (cp < 0x6ea) {
+                        if (cp < 0x5c7) {
+                            if (cp === 0xb7)
+                                return true;
+                            if (cp < 0x300)
+                                return false;
+                            if (cp < 0x370)
+                                return true;
+                            if (cp === 0x387)
+                                return true;
+                            if (cp < 0x483)
+                                return false;
+                            if (cp < 0x488)
+                                return true;
+                            if (cp < 0x591)
+                                return false;
+                            if (cp < 0x5be)
+                                return true;
+                            if (cp === 0x5bf)
+                                return true;
+                            if (cp < 0x5c1)
+                                return false;
+                            if (cp < 0x5c3)
+                                return true;
+                            if (cp < 0x5c4)
+                                return false;
+                            if (cp < 0x5c6)
+                                return true;
+                            return false;
+                        }
+                        if (cp === 0x5c7)
+                            return true;
+                        if (cp < 0x610)
+                            return false;
+                        if (cp < 0x61b)
+                            return true;
+                        if (cp < 0x64b)
+                            return false;
+                        if (cp < 0x660)
+                            return true;
+                        if (cp < 0x660)
+                            return false;
+                        if (cp < 0x66a)
+                            return true;
+                        if (cp === 0x670)
+                            return true;
+                        if (cp < 0x6d6)
+                            return false;
+                        if (cp < 0x6dd)
+                            return true;
+                        if (cp < 0x6df)
+                            return false;
+                        if (cp < 0x6e5)
+                            return true;
+                        if (cp < 0x6e7)
+                            return false;
+                        if (cp < 0x6e9)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x816) {
+                        if (cp < 0x6ea)
+                            return false;
+                        if (cp < 0x6ee)
+                            return true;
+                        if (cp < 0x6f0)
+                            return false;
+                        if (cp < 0x6fa)
+                            return true;
+                        if (cp === 0x711)
+                            return true;
+                        if (cp < 0x730)
+                            return false;
+                        if (cp < 0x74b)
+                            return true;
+                        if (cp < 0x7a6)
+                            return false;
+                        if (cp < 0x7b1)
+                            return true;
+                        if (cp < 0x7c0)
+                            return false;
+                        if (cp < 0x7ca)
+                            return true;
+                        if (cp < 0x7eb)
+                            return false;
+                        if (cp < 0x7f4)
+                            return true;
+                        if (cp === 0x7fd)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x81a)
+                        return true;
+                    if (cp < 0x81b)
+                        return false;
+                    if (cp < 0x824)
+                        return true;
+                    if (cp < 0x825)
+                        return false;
+                    if (cp < 0x828)
+                        return true;
+                    if (cp < 0x829)
+                        return false;
+                    if (cp < 0x82e)
+                        return true;
+                    if (cp < 0x859)
+                        return false;
+                    if (cp < 0x85c)
+                        return true;
+                    if (cp < 0x8d3)
+                        return false;
+                    if (cp < 0x8e2)
+                        return true;
+                    if (cp < 0x8e3)
+                        return false;
+                    if (cp < 0x903)
+                        return true;
+                    if (cp === 0x903)
+                        return true;
+                    if (cp === 0x93a)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x9cd) {
+                    if (cp < 0x962) {
+                        if (cp === 0x93b)
+                            return true;
+                        if (cp === 0x93c)
+                            return true;
+                        if (cp < 0x93e)
+                            return false;
+                        if (cp < 0x941)
+                            return true;
+                        if (cp < 0x941)
+                            return false;
+                        if (cp < 0x949)
+                            return true;
+                        if (cp < 0x949)
+                            return false;
+                        if (cp < 0x94d)
+                            return true;
+                        if (cp === 0x94d)
+                            return true;
+                        if (cp < 0x94e)
+                            return false;
+                        if (cp < 0x950)
+                            return true;
+                        if (cp < 0x951)
+                            return false;
+                        if (cp < 0x958)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x964)
+                        return true;
+                    if (cp < 0x966)
+                        return false;
+                    if (cp < 0x970)
+                        return true;
+                    if (cp === 0x981)
+                        return true;
+                    if (cp < 0x982)
+                        return false;
+                    if (cp < 0x984)
+                        return true;
+                    if (cp === 0x9bc)
+                        return true;
+                    if (cp < 0x9be)
+                        return false;
+                    if (cp < 0x9c1)
+                        return true;
+                    if (cp < 0x9c1)
+                        return false;
+                    if (cp < 0x9c5)
+                        return true;
+                    if (cp < 0x9c7)
+                        return false;
+                    if (cp < 0x9c9)
+                        return true;
+                    if (cp < 0x9cb)
+                        return false;
+                    if (cp < 0x9cd)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa3e) {
+                    if (cp === 0x9cd)
+                        return true;
+                    if (cp === 0x9d7)
+                        return true;
+                    if (cp < 0x9e2)
+                        return false;
+                    if (cp < 0x9e4)
+                        return true;
+                    if (cp < 0x9e6)
+                        return false;
+                    if (cp < 0x9f0)
+                        return true;
+                    if (cp === 0x9fe)
+                        return true;
+                    if (cp < 0xa01)
+                        return false;
+                    if (cp < 0xa03)
+                        return true;
+                    if (cp === 0xa03)
+                        return true;
+                    if (cp === 0xa3c)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa41)
+                    return true;
+                if (cp < 0xa41)
+                    return false;
+                if (cp < 0xa43)
+                    return true;
+                if (cp < 0xa47)
+                    return false;
+                if (cp < 0xa49)
+                    return true;
+                if (cp < 0xa4b)
+                    return false;
+                if (cp < 0xa4e)
+                    return true;
+                if (cp === 0xa51)
+                    return true;
+                if (cp < 0xa66)
+                    return false;
+                if (cp < 0xa70)
+                    return true;
+                if (cp < 0xa70)
+                    return false;
+                if (cp < 0xa72)
+                    return true;
+                if (cp === 0xa75)
+                    return true;
+                if (cp < 0xa81)
+                    return false;
+                if (cp < 0xa83)
+                    return true;
+                return false;
+            }
+            if (cp < 0xc00) {
+                if (cp < 0xb41) {
+                    if (cp < 0xae2) {
+                        if (cp === 0xa83)
+                            return true;
+                        if (cp === 0xabc)
+                            return true;
+                        if (cp < 0xabe)
+                            return false;
+                        if (cp < 0xac1)
+                            return true;
+                        if (cp < 0xac1)
+                            return false;
+                        if (cp < 0xac6)
+                            return true;
+                        if (cp < 0xac7)
+                            return false;
+                        if (cp < 0xac9)
+                            return true;
+                        if (cp === 0xac9)
+                            return true;
+                        if (cp < 0xacb)
+                            return false;
+                        if (cp < 0xacd)
+                            return true;
+                        if (cp === 0xacd)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0xae4)
+                        return true;
+                    if (cp < 0xae6)
+                        return false;
+                    if (cp < 0xaf0)
+                        return true;
+                    if (cp < 0xafa)
+                        return false;
+                    if (cp < 0xb00)
+                        return true;
+                    if (cp === 0xb01)
+                        return true;
+                    if (cp < 0xb02)
+                        return false;
+                    if (cp < 0xb04)
+                        return true;
+                    if (cp === 0xb3c)
+                        return true;
+                    if (cp === 0xb3e)
+                        return true;
+                    if (cp === 0xb3f)
+                        return true;
+                    if (cp === 0xb40)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xb82) {
+                    if (cp < 0xb41)
+                        return false;
+                    if (cp < 0xb45)
+                        return true;
+                    if (cp < 0xb47)
+                        return false;
+                    if (cp < 0xb49)
+                        return true;
+                    if (cp < 0xb4b)
+                        return false;
+                    if (cp < 0xb4d)
+                        return true;
+                    if (cp === 0xb4d)
+                        return true;
+                    if (cp === 0xb56)
+                        return true;
+                    if (cp === 0xb57)
+                        return true;
+                    if (cp < 0xb62)
+                        return false;
+                    if (cp < 0xb64)
+                        return true;
+                    if (cp < 0xb66)
+                        return false;
+                    if (cp < 0xb70)
+                        return true;
+                    return false;
+                }
+                if (cp === 0xb82)
+                    return true;
+                if (cp < 0xbbe)
+                    return false;
+                if (cp < 0xbc0)
+                    return true;
+                if (cp === 0xbc0)
+                    return true;
+                if (cp < 0xbc1)
+                    return false;
+                if (cp < 0xbc3)
+                    return true;
+                if (cp < 0xbc6)
+                    return false;
+                if (cp < 0xbc9)
+                    return true;
+                if (cp < 0xbca)
+                    return false;
+                if (cp < 0xbcd)
+                    return true;
+                if (cp === 0xbcd)
+                    return true;
+                if (cp === 0xbd7)
+                    return true;
+                if (cp < 0xbe6)
+                    return false;
+                if (cp < 0xbf0)
+                    return true;
+                return false;
+            }
+            if (cp < 0xcc7) {
+                if (cp < 0xc62) {
+                    if (cp === 0xc00)
+                        return true;
+                    if (cp < 0xc01)
+                        return false;
+                    if (cp < 0xc04)
+                        return true;
+                    if (cp === 0xc04)
+                        return true;
+                    if (cp < 0xc3e)
+                        return false;
+                    if (cp < 0xc41)
+                        return true;
+                    if (cp < 0xc41)
+                        return false;
+                    if (cp < 0xc45)
+                        return true;
+                    if (cp < 0xc46)
+                        return false;
+                    if (cp < 0xc49)
+                        return true;
+                    if (cp < 0xc4a)
+                        return false;
+                    if (cp < 0xc4e)
+                        return true;
+                    if (cp < 0xc55)
+                        return false;
+                    if (cp < 0xc57)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xc64)
+                    return true;
+                if (cp < 0xc66)
+                    return false;
+                if (cp < 0xc70)
+                    return true;
+                if (cp === 0xc81)
+                    return true;
+                if (cp < 0xc82)
+                    return false;
+                if (cp < 0xc84)
+                    return true;
+                if (cp === 0xcbc)
+                    return true;
+                if (cp === 0xcbe)
+                    return true;
+                if (cp === 0xcbf)
+                    return true;
+                if (cp < 0xcc0)
+                    return false;
+                if (cp < 0xcc5)
+                    return true;
+                if (cp === 0xcc6)
+                    return true;
+                return false;
+            }
+            if (cp < 0xd3b) {
+                if (cp < 0xcc7)
+                    return false;
+                if (cp < 0xcc9)
+                    return true;
+                if (cp < 0xcca)
+                    return false;
+                if (cp < 0xccc)
+                    return true;
+                if (cp < 0xccc)
+                    return false;
+                if (cp < 0xcce)
+                    return true;
+                if (cp < 0xcd5)
+                    return false;
+                if (cp < 0xcd7)
+                    return true;
+                if (cp < 0xce2)
+                    return false;
+                if (cp < 0xce4)
+                    return true;
+                if (cp < 0xce6)
+                    return false;
+                if (cp < 0xcf0)
+                    return true;
+                if (cp < 0xd00)
+                    return false;
+                if (cp < 0xd02)
+                    return true;
+                if (cp < 0xd02)
+                    return false;
+                if (cp < 0xd04)
+                    return true;
+                return false;
+            }
+            if (cp < 0xd3d)
+                return true;
+            if (cp < 0xd3e)
+                return false;
+            if (cp < 0xd41)
+                return true;
+            if (cp < 0xd41)
+                return false;
+            if (cp < 0xd45)
+                return true;
+            if (cp < 0xd46)
+                return false;
+            if (cp < 0xd49)
+                return true;
+            if (cp < 0xd4a)
+                return false;
+            if (cp < 0xd4d)
+                return true;
+            if (cp === 0xd4d)
+                return true;
+            if (cp === 0xd57)
+                return true;
+            if (cp < 0xd62)
+                return false;
+            if (cp < 0xd64)
+                return true;
+            if (cp < 0xd66)
+                return false;
+            if (cp < 0xd70)
+                return true;
+            return false;
+        }
+        if (cp < 0x17e0) {
+            if (cp < 0x1038) {
+                if (cp < 0xf18) {
+                    if (cp < 0xe31) {
+                        if (cp < 0xd82)
+                            return false;
+                        if (cp < 0xd84)
+                            return true;
+                        if (cp === 0xdca)
+                            return true;
+                        if (cp < 0xdcf)
+                            return false;
+                        if (cp < 0xdd2)
+                            return true;
+                        if (cp < 0xdd2)
+                            return false;
+                        if (cp < 0xdd5)
+                            return true;
+                        if (cp === 0xdd6)
+                            return true;
+                        if (cp < 0xdd8)
+                            return false;
+                        if (cp < 0xde0)
+                            return true;
+                        if (cp < 0xde6)
+                            return false;
+                        if (cp < 0xdf0)
+                            return true;
+                        if (cp < 0xdf2)
+                            return false;
+                        if (cp < 0xdf4)
+                            return true;
+                        return false;
+                    }
+                    if (cp === 0xe31)
+                        return true;
+                    if (cp < 0xe34)
+                        return false;
+                    if (cp < 0xe3b)
+                        return true;
+                    if (cp < 0xe47)
+                        return false;
+                    if (cp < 0xe4f)
+                        return true;
+                    if (cp < 0xe50)
+                        return false;
+                    if (cp < 0xe5a)
+                        return true;
+                    if (cp === 0xeb1)
+                        return true;
+                    if (cp < 0xeb4)
+                        return false;
+                    if (cp < 0xeba)
+                        return true;
+                    if (cp < 0xebb)
+                        return false;
+                    if (cp < 0xebd)
+                        return true;
+                    if (cp < 0xec8)
+                        return false;
+                    if (cp < 0xece)
+                        return true;
+                    if (cp < 0xed0)
+                        return false;
+                    if (cp < 0xeda)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xf80) {
+                    if (cp < 0xf18)
+                        return false;
+                    if (cp < 0xf1a)
+                        return true;
+                    if (cp < 0xf20)
+                        return false;
+                    if (cp < 0xf2a)
+                        return true;
+                    if (cp === 0xf35)
+                        return true;
+                    if (cp === 0xf37)
+                        return true;
+                    if (cp === 0xf39)
+                        return true;
+                    if (cp < 0xf3e)
+                        return false;
+                    if (cp < 0xf40)
+                        return true;
+                    if (cp < 0xf71)
+                        return false;
+                    if (cp < 0xf7f)
+                        return true;
+                    if (cp === 0xf7f)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xf85)
+                    return true;
+                if (cp < 0xf86)
+                    return false;
+                if (cp < 0xf88)
+                    return true;
+                if (cp < 0xf8d)
+                    return false;
+                if (cp < 0xf98)
+                    return true;
+                if (cp < 0xf99)
+                    return false;
+                if (cp < 0xfbd)
+                    return true;
+                if (cp === 0xfc6)
+                    return true;
+                if (cp < 0x102b)
+                    return false;
+                if (cp < 0x102d)
+                    return true;
+                if (cp < 0x102d)
+                    return false;
+                if (cp < 0x1031)
+                    return true;
+                if (cp === 0x1031)
+                    return true;
+                if (cp < 0x1032)
+                    return false;
+                if (cp < 0x1038)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1090) {
+                if (cp < 0x1062) {
+                    if (cp === 0x1038)
+                        return true;
+                    if (cp < 0x1039)
+                        return false;
+                    if (cp < 0x103b)
+                        return true;
+                    if (cp < 0x103b)
+                        return false;
+                    if (cp < 0x103d)
+                        return true;
+                    if (cp < 0x103d)
+                        return false;
+                    if (cp < 0x103f)
+                        return true;
+                    if (cp < 0x1040)
+                        return false;
+                    if (cp < 0x104a)
+                        return true;
+                    if (cp < 0x1056)
+                        return false;
+                    if (cp < 0x1058)
+                        return true;
+                    if (cp < 0x1058)
+                        return false;
+                    if (cp < 0x105a)
+                        return true;
+                    if (cp < 0x105e)
+                        return false;
+                    if (cp < 0x1061)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1065)
+                    return true;
+                if (cp < 0x1067)
+                    return false;
+                if (cp < 0x106e)
+                    return true;
+                if (cp < 0x1071)
+                    return false;
+                if (cp < 0x1075)
+                    return true;
+                if (cp === 0x1082)
+                    return true;
+                if (cp < 0x1083)
+                    return false;
+                if (cp < 0x1085)
+                    return true;
+                if (cp < 0x1085)
+                    return false;
+                if (cp < 0x1087)
+                    return true;
+                if (cp < 0x1087)
+                    return false;
+                if (cp < 0x108d)
+                    return true;
+                if (cp === 0x108d)
+                    return true;
+                if (cp === 0x108f)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1772) {
+                if (cp < 0x1090)
+                    return false;
+                if (cp < 0x109a)
+                    return true;
+                if (cp < 0x109a)
+                    return false;
+                if (cp < 0x109d)
+                    return true;
+                if (cp === 0x109d)
+                    return true;
+                if (cp < 0x135d)
+                    return false;
+                if (cp < 0x1360)
+                    return true;
+                if (cp < 0x1369)
+                    return false;
+                if (cp < 0x1372)
+                    return true;
+                if (cp < 0x1712)
+                    return false;
+                if (cp < 0x1715)
+                    return true;
+                if (cp < 0x1732)
+                    return false;
+                if (cp < 0x1735)
+                    return true;
+                if (cp < 0x1752)
+                    return false;
+                if (cp < 0x1754)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1774)
+                return true;
+            if (cp < 0x17b4)
+                return false;
+            if (cp < 0x17b6)
+                return true;
+            if (cp === 0x17b6)
+                return true;
+            if (cp < 0x17b7)
+                return false;
+            if (cp < 0x17be)
+                return true;
+            if (cp < 0x17be)
+                return false;
+            if (cp < 0x17c6)
+                return true;
+            if (cp === 0x17c6)
+                return true;
+            if (cp < 0x17c7)
+                return false;
+            if (cp < 0x17c9)
+                return true;
+            if (cp < 0x17c9)
+                return false;
+            if (cp < 0x17d4)
+                return true;
+            if (cp === 0x17dd)
+                return true;
+            return false;
+        }
+        if (cp < 0x1b04) {
+            if (cp < 0x1a1b) {
+                if (cp < 0x1930) {
+                    if (cp < 0x17e0)
+                        return false;
+                    if (cp < 0x17ea)
+                        return true;
+                    if (cp < 0x180b)
+                        return false;
+                    if (cp < 0x180e)
+                        return true;
+                    if (cp < 0x1810)
+                        return false;
+                    if (cp < 0x181a)
+                        return true;
+                    if (cp === 0x18a9)
+                        return true;
+                    if (cp < 0x1920)
+                        return false;
+                    if (cp < 0x1923)
+                        return true;
+                    if (cp < 0x1923)
+                        return false;
+                    if (cp < 0x1927)
+                        return true;
+                    if (cp < 0x1927)
+                        return false;
+                    if (cp < 0x1929)
+                        return true;
+                    if (cp < 0x1929)
+                        return false;
+                    if (cp < 0x192c)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x1932)
+                    return true;
+                if (cp === 0x1932)
+                    return true;
+                if (cp < 0x1933)
+                    return false;
+                if (cp < 0x1939)
+                    return true;
+                if (cp < 0x1939)
+                    return false;
+                if (cp < 0x193c)
+                    return true;
+                if (cp < 0x1946)
+                    return false;
+                if (cp < 0x1950)
+                    return true;
+                if (cp < 0x19d0)
+                    return false;
+                if (cp < 0x19da)
+                    return true;
+                if (cp === 0x19da)
+                    return true;
+                if (cp < 0x1a17)
+                    return false;
+                if (cp < 0x1a19)
+                    return true;
+                if (cp < 0x1a19)
+                    return false;
+                if (cp < 0x1a1b)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1a63) {
+                if (cp === 0x1a1b)
+                    return true;
+                if (cp === 0x1a55)
+                    return true;
+                if (cp === 0x1a56)
+                    return true;
+                if (cp === 0x1a57)
+                    return true;
+                if (cp < 0x1a58)
+                    return false;
+                if (cp < 0x1a5f)
+                    return true;
+                if (cp === 0x1a60)
+                    return true;
+                if (cp === 0x1a61)
+                    return true;
+                if (cp === 0x1a62)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1a65)
+                return true;
+            if (cp < 0x1a65)
+                return false;
+            if (cp < 0x1a6d)
+                return true;
+            if (cp < 0x1a6d)
+                return false;
+            if (cp < 0x1a73)
+                return true;
+            if (cp < 0x1a73)
+                return false;
+            if (cp < 0x1a7d)
+                return true;
+            if (cp === 0x1a7f)
+                return true;
+            if (cp < 0x1a80)
+                return false;
+            if (cp < 0x1a8a)
+                return true;
+            if (cp < 0x1a90)
+                return false;
+            if (cp < 0x1a9a)
+                return true;
+            if (cp < 0x1ab0)
+                return false;
+            if (cp < 0x1abe)
+                return true;
+            if (cp < 0x1b00)
+                return false;
+            if (cp < 0x1b04)
+                return true;
+            return false;
+        }
+        if (cp < 0x1baa) {
+            if (cp < 0x1b43) {
+                if (cp === 0x1b04)
+                    return true;
+                if (cp === 0x1b34)
+                    return true;
+                if (cp === 0x1b35)
+                    return true;
+                if (cp < 0x1b36)
+                    return false;
+                if (cp < 0x1b3b)
+                    return true;
+                if (cp === 0x1b3b)
+                    return true;
+                if (cp === 0x1b3c)
+                    return true;
+                if (cp < 0x1b3d)
+                    return false;
+                if (cp < 0x1b42)
+                    return true;
+                if (cp === 0x1b42)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1b45)
+                return true;
+            if (cp < 0x1b50)
+                return false;
+            if (cp < 0x1b5a)
+                return true;
+            if (cp < 0x1b6b)
+                return false;
+            if (cp < 0x1b74)
+                return true;
+            if (cp < 0x1b80)
+                return false;
+            if (cp < 0x1b82)
+                return true;
+            if (cp === 0x1b82)
+                return true;
+            if (cp === 0x1ba1)
+                return true;
+            if (cp < 0x1ba2)
+                return false;
+            if (cp < 0x1ba6)
+                return true;
+            if (cp < 0x1ba6)
+                return false;
+            if (cp < 0x1ba8)
+                return true;
+            if (cp < 0x1ba8)
+                return false;
+            if (cp < 0x1baa)
+                return true;
+            return false;
+        }
+        if (cp < 0x1bee) {
+            if (cp === 0x1baa)
+                return true;
+            if (cp < 0x1bab)
+                return false;
+            if (cp < 0x1bae)
+                return true;
+            if (cp < 0x1bb0)
+                return false;
+            if (cp < 0x1bba)
+                return true;
+            if (cp === 0x1be6)
+                return true;
+            if (cp === 0x1be7)
+                return true;
+            if (cp < 0x1be8)
+                return false;
+            if (cp < 0x1bea)
+                return true;
+            if (cp < 0x1bea)
+                return false;
+            if (cp < 0x1bed)
+                return true;
+            if (cp === 0x1bed)
+                return true;
+            return false;
+        }
+        if (cp === 0x1bee)
+            return true;
+        if (cp < 0x1bef)
+            return false;
+        if (cp < 0x1bf2)
+            return true;
+        if (cp < 0x1bf2)
+            return false;
+        if (cp < 0x1bf4)
+            return true;
+        if (cp < 0x1c24)
+            return false;
+        if (cp < 0x1c2c)
+            return true;
+        if (cp < 0x1c2c)
+            return false;
+        if (cp < 0x1c34)
+            return true;
+        if (cp < 0x1c34)
+            return false;
+        if (cp < 0x1c36)
+            return true;
+        if (cp < 0x1c36)
+            return false;
+        if (cp < 0x1c38)
+            return true;
+        if (cp < 0x1c40)
+            return false;
+        if (cp < 0x1c4a)
+            return true;
+        if (cp < 0x1c50)
+            return false;
+        if (cp < 0x1c5a)
+            return true;
+        return false;
+    }
+    if (cp < 0x1123e) {
+        if (cp < 0xaab7) {
+            if (cp < 0xa8b4) {
+                if (cp < 0x2d7f) {
+                    if (cp < 0x1cf8) {
+                        if (cp < 0x1cd0)
+                            return false;
+                        if (cp < 0x1cd3)
+                            return true;
+                        if (cp < 0x1cd4)
+                            return false;
+                        if (cp < 0x1ce1)
+                            return true;
+                        if (cp === 0x1ce1)
+                            return true;
+                        if (cp < 0x1ce2)
+                            return false;
+                        if (cp < 0x1ce9)
+                            return true;
+                        if (cp === 0x1ced)
+                            return true;
+                        if (cp < 0x1cf2)
+                            return false;
+                        if (cp < 0x1cf4)
+                            return true;
+                        if (cp === 0x1cf4)
+                            return true;
+                        if (cp === 0x1cf7)
+                            return true;
+                        return false;
+                    }
+                    if (cp < 0x1cfa)
+                        return true;
+                    if (cp < 0x1dc0)
+                        return false;
+                    if (cp < 0x1dfa)
+                        return true;
+                    if (cp < 0x1dfb)
+                        return false;
+                    if (cp < 0x1e00)
+                        return true;
+                    if (cp < 0x203f)
+                        return false;
+                    if (cp < 0x2041)
+                        return true;
+                    if (cp === 0x2054)
+                        return true;
+                    if (cp < 0x20d0)
+                        return false;
+                    if (cp < 0x20dd)
+                        return true;
+                    if (cp === 0x20e1)
+                        return true;
+                    if (cp < 0x20e5)
+                        return false;
+                    if (cp < 0x20f1)
+                        return true;
+                    if (cp < 0x2cef)
+                        return false;
+                    if (cp < 0x2cf2)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa69e) {
+                    if (cp === 0x2d7f)
+                        return true;
+                    if (cp < 0x2de0)
+                        return false;
+                    if (cp < 0x2e00)
+                        return true;
+                    if (cp < 0x302a)
+                        return false;
+                    if (cp < 0x302e)
+                        return true;
+                    if (cp < 0x302e)
+                        return false;
+                    if (cp < 0x3030)
+                        return true;
+                    if (cp < 0x3099)
+                        return false;
+                    if (cp < 0x309b)
+                        return true;
+                    if (cp < 0xa620)
+                        return false;
+                    if (cp < 0xa62a)
+                        return true;
+                    if (cp === 0xa66f)
+                        return true;
+                    if (cp < 0xa674)
+                        return false;
+                    if (cp < 0xa67e)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa6a0)
+                    return true;
+                if (cp < 0xa6f0)
+                    return false;
+                if (cp < 0xa6f2)
+                    return true;
+                if (cp === 0xa802)
+                    return true;
+                if (cp === 0xa806)
+                    return true;
+                if (cp === 0xa80b)
+                    return true;
+                if (cp < 0xa823)
+                    return false;
+                if (cp < 0xa825)
+                    return true;
+                if (cp < 0xa825)
+                    return false;
+                if (cp < 0xa827)
+                    return true;
+                if (cp === 0xa827)
+                    return true;
+                if (cp < 0xa880)
+                    return false;
+                if (cp < 0xa882)
+                    return true;
+                return false;
+            }
+            if (cp < 0xa9d0) {
+                if (cp < 0xa952) {
+                    if (cp < 0xa8b4)
+                        return false;
+                    if (cp < 0xa8c4)
+                        return true;
+                    if (cp < 0xa8c4)
+                        return false;
+                    if (cp < 0xa8c6)
+                        return true;
+                    if (cp < 0xa8d0)
+                        return false;
+                    if (cp < 0xa8da)
+                        return true;
+                    if (cp < 0xa8e0)
+                        return false;
+                    if (cp < 0xa8f2)
+                        return true;
+                    if (cp === 0xa8ff)
+                        return true;
+                    if (cp < 0xa900)
+                        return false;
+                    if (cp < 0xa90a)
+                        return true;
+                    if (cp < 0xa926)
+                        return false;
+                    if (cp < 0xa92e)
+                        return true;
+                    if (cp < 0xa947)
+                        return false;
+                    if (cp < 0xa952)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xa954)
+                    return true;
+                if (cp < 0xa980)
+                    return false;
+                if (cp < 0xa983)
+                    return true;
+                if (cp === 0xa983)
+                    return true;
+                if (cp === 0xa9b3)
+                    return true;
+                if (cp < 0xa9b4)
+                    return false;
+                if (cp < 0xa9b6)
+                    return true;
+                if (cp < 0xa9b6)
+                    return false;
+                if (cp < 0xa9ba)
+                    return true;
+                if (cp < 0xa9ba)
+                    return false;
+                if (cp < 0xa9bc)
+                    return true;
+                if (cp === 0xa9bc)
+                    return true;
+                if (cp < 0xa9bd)
+                    return false;
+                if (cp < 0xa9c1)
+                    return true;
+                return false;
+            }
+            if (cp < 0xaa43) {
+                if (cp < 0xa9d0)
+                    return false;
+                if (cp < 0xa9da)
+                    return true;
+                if (cp === 0xa9e5)
+                    return true;
+                if (cp < 0xa9f0)
+                    return false;
+                if (cp < 0xa9fa)
+                    return true;
+                if (cp < 0xaa29)
+                    return false;
+                if (cp < 0xaa2f)
+                    return true;
+                if (cp < 0xaa2f)
+                    return false;
+                if (cp < 0xaa31)
+                    return true;
+                if (cp < 0xaa31)
+                    return false;
+                if (cp < 0xaa33)
+                    return true;
+                if (cp < 0xaa33)
+                    return false;
+                if (cp < 0xaa35)
+                    return true;
+                if (cp < 0xaa35)
+                    return false;
+                if (cp < 0xaa37)
+                    return true;
+                return false;
+            }
+            if (cp === 0xaa43)
+                return true;
+            if (cp === 0xaa4c)
+                return true;
+            if (cp === 0xaa4d)
+                return true;
+            if (cp < 0xaa50)
+                return false;
+            if (cp < 0xaa5a)
+                return true;
+            if (cp === 0xaa7b)
+                return true;
+            if (cp === 0xaa7c)
+                return true;
+            if (cp === 0xaa7d)
+                return true;
+            if (cp === 0xaab0)
+                return true;
+            if (cp < 0xaab2)
+                return false;
+            if (cp < 0xaab5)
+                return true;
+            return false;
+        }
+        if (cp < 0x10d30) {
+            if (cp < 0xfe00) {
+                if (cp < 0xabe3) {
+                    if (cp < 0xaab7)
+                        return false;
+                    if (cp < 0xaab9)
+                        return true;
+                    if (cp < 0xaabe)
+                        return false;
+                    if (cp < 0xaac0)
+                        return true;
+                    if (cp === 0xaac1)
+                        return true;
+                    if (cp === 0xaaeb)
+                        return true;
+                    if (cp < 0xaaec)
+                        return false;
+                    if (cp < 0xaaee)
+                        return true;
+                    if (cp < 0xaaee)
+                        return false;
+                    if (cp < 0xaaf0)
+                        return true;
+                    if (cp === 0xaaf5)
+                        return true;
+                    if (cp === 0xaaf6)
+                        return true;
+                    return false;
+                }
+                if (cp < 0xabe5)
+                    return true;
+                if (cp === 0xabe5)
+                    return true;
+                if (cp < 0xabe6)
+                    return false;
+                if (cp < 0xabe8)
+                    return true;
+                if (cp === 0xabe8)
+                    return true;
+                if (cp < 0xabe9)
+                    return false;
+                if (cp < 0xabeb)
+                    return true;
+                if (cp === 0xabec)
+                    return true;
+                if (cp === 0xabed)
+                    return true;
+                if (cp < 0xabf0)
+                    return false;
+                if (cp < 0xabfa)
+                    return true;
+                if (cp === 0xfb1e)
+                    return true;
+                return false;
+            }
+            if (cp < 0x10376) {
+                if (cp < 0xfe00)
+                    return false;
+                if (cp < 0xfe10)
+                    return true;
+                if (cp < 0xfe20)
+                    return false;
+                if (cp < 0xfe30)
+                    return true;
+                if (cp < 0xfe33)
+                    return false;
+                if (cp < 0xfe35)
+                    return true;
+                if (cp < 0xfe4d)
+                    return false;
+                if (cp < 0xfe50)
+                    return true;
+                if (cp < 0xff10)
+                    return false;
+                if (cp < 0xff1a)
+                    return true;
+                if (cp === 0xff3f)
+                    return true;
+                if (cp === 0x101fd)
+                    return true;
+                if (cp === 0x102e0)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1037b)
+                return true;
+            if (cp < 0x104a0)
+                return false;
+            if (cp < 0x104aa)
+                return true;
+            if (cp < 0x10a01)
+                return false;
+            if (cp < 0x10a04)
+                return true;
+            if (cp < 0x10a05)
+                return false;
+            if (cp < 0x10a07)
+                return true;
+            if (cp < 0x10a0c)
+                return false;
+            if (cp < 0x10a10)
+                return true;
+            if (cp < 0x10a38)
+                return false;
+            if (cp < 0x10a3b)
+                return true;
+            if (cp === 0x10a3f)
+                return true;
+            if (cp < 0x10ae5)
+                return false;
+            if (cp < 0x10ae7)
+                return true;
+            if (cp < 0x10d24)
+                return false;
+            if (cp < 0x10d28)
+                return true;
+            return false;
+        }
+        if (cp < 0x1112d) {
+            if (cp < 0x11082) {
+                if (cp < 0x10d30)
+                    return false;
+                if (cp < 0x10d3a)
+                    return true;
+                if (cp < 0x10f46)
+                    return false;
+                if (cp < 0x10f51)
+                    return true;
+                if (cp === 0x11000)
+                    return true;
+                if (cp === 0x11001)
+                    return true;
+                if (cp === 0x11002)
+                    return true;
+                if (cp < 0x11038)
+                    return false;
+                if (cp < 0x11047)
+                    return true;
+                if (cp < 0x11066)
+                    return false;
+                if (cp < 0x11070)
+                    return true;
+                if (cp < 0x1107f)
+                    return false;
+                if (cp < 0x11082)
+                    return true;
+                return false;
+            }
+            if (cp === 0x11082)
+                return true;
+            if (cp < 0x110b0)
+                return false;
+            if (cp < 0x110b3)
+                return true;
+            if (cp < 0x110b3)
+                return false;
+            if (cp < 0x110b7)
+                return true;
+            if (cp < 0x110b7)
+                return false;
+            if (cp < 0x110b9)
+                return true;
+            if (cp < 0x110b9)
+                return false;
+            if (cp < 0x110bb)
+                return true;
+            if (cp < 0x110f0)
+                return false;
+            if (cp < 0x110fa)
+                return true;
+            if (cp < 0x11100)
+                return false;
+            if (cp < 0x11103)
+                return true;
+            if (cp < 0x11127)
+                return false;
+            if (cp < 0x1112c)
+                return true;
+            if (cp === 0x1112c)
+                return true;
+            return false;
+        }
+        if (cp < 0x111bf) {
+            if (cp < 0x1112d)
+                return false;
+            if (cp < 0x11135)
+                return true;
+            if (cp < 0x11136)
+                return false;
+            if (cp < 0x11140)
+                return true;
+            if (cp < 0x11145)
+                return false;
+            if (cp < 0x11147)
+                return true;
+            if (cp === 0x11173)
+                return true;
+            if (cp < 0x11180)
+                return false;
+            if (cp < 0x11182)
+                return true;
+            if (cp === 0x11182)
+                return true;
+            if (cp < 0x111b3)
+                return false;
+            if (cp < 0x111b6)
+                return true;
+            if (cp < 0x111b6)
+                return false;
+            if (cp < 0x111bf)
+                return true;
+            return false;
+        }
+        if (cp < 0x111c1)
+            return true;
+        if (cp < 0x111c9)
+            return false;
+        if (cp < 0x111cd)
+            return true;
+        if (cp < 0x111d0)
+            return false;
+        if (cp < 0x111da)
+            return true;
+        if (cp < 0x1122c)
+            return false;
+        if (cp < 0x1122f)
+            return true;
+        if (cp < 0x1122f)
+            return false;
+        if (cp < 0x11232)
+            return true;
+        if (cp < 0x11232)
+            return false;
+        if (cp < 0x11234)
+            return true;
+        if (cp === 0x11234)
+            return true;
+        if (cp === 0x11235)
+            return true;
+        if (cp < 0x11236)
+            return false;
+        if (cp < 0x11238)
+            return true;
+        return false;
+    }
+    if (cp < 0x11a33) {
+        if (cp < 0x115af) {
+            if (cp < 0x11435) {
+                if (cp < 0x1133e) {
+                    if (cp === 0x1123e)
+                        return true;
+                    if (cp === 0x112df)
+                        return true;
+                    if (cp < 0x112e0)
+                        return false;
+                    if (cp < 0x112e3)
+                        return true;
+                    if (cp < 0x112e3)
+                        return false;
+                    if (cp < 0x112eb)
+                        return true;
+                    if (cp < 0x112f0)
+                        return false;
+                    if (cp < 0x112fa)
+                        return true;
+                    if (cp < 0x11300)
+                        return false;
+                    if (cp < 0x11302)
+                        return true;
+                    if (cp < 0x11302)
+                        return false;
+                    if (cp < 0x11304)
+                        return true;
+                    if (cp < 0x1133b)
+                        return false;
+                    if (cp < 0x1133d)
+                        return true;
+                    return false;
+                }
+                if (cp < 0x11340)
+                    return true;
+                if (cp === 0x11340)
+                    return true;
+                if (cp < 0x11341)
+                    return false;
+                if (cp < 0x11345)
+                    return true;
+                if (cp < 0x11347)
+                    return false;
+                if (cp < 0x11349)
+                    return true;
+                if (cp < 0x1134b)
+                    return false;
+                if (cp < 0x1134e)
+                    return true;
+                if (cp === 0x11357)
+                    return true;
+                if (cp < 0x11362)
+                    return false;
+                if (cp < 0x11364)
+                    return true;
+                if (cp < 0x11366)
+                    return false;
+                if (cp < 0x1136d)
+                    return true;
+                if (cp < 0x11370)
+                    return false;
+                if (cp < 0x11375)
+                    return true;
+                return false;
+            }
+            if (cp < 0x114b0) {
+                if (cp < 0x11435)
+                    return false;
+                if (cp < 0x11438)
+                    return true;
+                if (cp < 0x11438)
+                    return false;
+                if (cp < 0x11440)
+                    return true;
+                if (cp < 0x11440)
+                    return false;
+                if (cp < 0x11442)
+                    return true;
+                if (cp < 0x11442)
+                    return false;
+                if (cp < 0x11445)
+                    return true;
+                if (cp === 0x11445)
+                    return true;
+                if (cp === 0x11446)
+                    return true;
+                if (cp < 0x11450)
+                    return false;
+                if (cp < 0x1145a)
+                    return true;
+                if (cp === 0x1145e)
+                    return true;
+                return false;
+            }
+            if (cp < 0x114b3)
+                return true;
+            if (cp < 0x114b3)
+                return false;
+            if (cp < 0x114b9)
+                return true;
+            if (cp === 0x114b9)
+                return true;
+            if (cp === 0x114ba)
+                return true;
+            if (cp < 0x114bb)
+                return false;
+            if (cp < 0x114bf)
+                return true;
+            if (cp < 0x114bf)
+                return false;
+            if (cp < 0x114c1)
+                return true;
+            if (cp === 0x114c1)
+                return true;
+            if (cp < 0x114c2)
+                return false;
+            if (cp < 0x114c4)
+                return true;
+            if (cp < 0x114d0)
+                return false;
+            if (cp < 0x114da)
+                return true;
+            return false;
+        }
+        if (cp < 0x116ae) {
+            if (cp < 0x11633) {
+                if (cp < 0x115af)
+                    return false;
+                if (cp < 0x115b2)
+                    return true;
+                if (cp < 0x115b2)
+                    return false;
+                if (cp < 0x115b6)
+                    return true;
+                if (cp < 0x115b8)
+                    return false;
+                if (cp < 0x115bc)
+                    return true;
+                if (cp < 0x115bc)
+                    return false;
+                if (cp < 0x115be)
+                    return true;
+                if (cp === 0x115be)
+                    return true;
+                if (cp < 0x115bf)
+                    return false;
+                if (cp < 0x115c1)
+                    return true;
+                if (cp < 0x115dc)
+                    return false;
+                if (cp < 0x115de)
+                    return true;
+                if (cp < 0x11630)
+                    return false;
+                if (cp < 0x11633)
+                    return true;
+                return false;
+            }
+            if (cp < 0x1163b)
+                return true;
+            if (cp < 0x1163b)
+                return false;
+            if (cp < 0x1163d)
+                return true;
+            if (cp === 0x1163d)
+                return true;
+            if (cp === 0x1163e)
+                return true;
+            if (cp < 0x1163f)
+                return false;
+            if (cp < 0x11641)
+                return true;
+            if (cp < 0x11650)
+                return false;
+            if (cp < 0x1165a)
+                return true;
+            if (cp === 0x116ab)
+                return true;
+            if (cp === 0x116ac)
+                return true;
+            if (cp === 0x116ad)
+                return true;
+            return false;
+        }
+        if (cp < 0x11726) {
+            if (cp < 0x116ae)
+                return false;
+            if (cp < 0x116b0)
+                return true;
+            if (cp < 0x116b0)
+                return false;
+            if (cp < 0x116b6)
+                return true;
+            if (cp === 0x116b6)
+                return true;
+            if (cp === 0x116b7)
+                return true;
+            if (cp < 0x116c0)
+                return false;
+            if (cp < 0x116ca)
+                return true;
+            if (cp < 0x1171d)
+                return false;
+            if (cp < 0x11720)
+                return true;
+            if (cp < 0x11720)
+                return false;
+            if (cp < 0x11722)
+                return true;
+            if (cp < 0x11722)
+                return false;
+            if (cp < 0x11726)
+                return true;
+            return false;
+        }
+        if (cp === 0x11726)
+            return true;
+        if (cp < 0x11727)
+            return false;
+        if (cp < 0x1172c)
+            return true;
+        if (cp < 0x11730)
+            return false;
+        if (cp < 0x1173a)
+            return true;
+        if (cp < 0x1182c)
+            return false;
+        if (cp < 0x1182f)
+            return true;
+        if (cp < 0x1182f)
+            return false;
+        if (cp < 0x11838)
+            return true;
+        if (cp === 0x11838)
+            return true;
+        if (cp < 0x11839)
+            return false;
+        if (cp < 0x1183b)
+            return true;
+        if (cp < 0x118e0)
+            return false;
+        if (cp < 0x118ea)
+            return true;
+        if (cp < 0x11a01)
+            return false;
+        if (cp < 0x11a0b)
+            return true;
+        return false;
+    }
+    if (cp < 0x11d97) {
+        if (cp < 0x11ca9) {
+            if (cp < 0x11a97) {
+                if (cp < 0x11a33)
+                    return false;
+                if (cp < 0x11a39)
+                    return true;
+                if (cp === 0x11a39)
+                    return true;
+                if (cp < 0x11a3b)
+                    return false;
+                if (cp < 0x11a3f)
+                    return true;
+                if (cp === 0x11a47)
+                    return true;
+                if (cp < 0x11a51)
+                    return false;
+                if (cp < 0x11a57)
+                    return true;
+                if (cp < 0x11a57)
+                    return false;
+                if (cp < 0x11a59)
+                    return true;
+                if (cp < 0x11a59)
+                    return false;
+                if (cp < 0x11a5c)
+                    return true;
+                if (cp < 0x11a8a)
+                    return false;
+                if (cp < 0x11a97)
+                    return true;
+                return false;
+            }
+            if (cp === 0x11a97)
+                return true;
+            if (cp < 0x11a98)
+                return false;
+            if (cp < 0x11a9a)
+                return true;
+            if (cp === 0x11c2f)
+                return true;
+            if (cp < 0x11c30)
+                return false;
+            if (cp < 0x11c37)
+                return true;
+            if (cp < 0x11c38)
+                return false;
+            if (cp < 0x11c3e)
+                return true;
+            if (cp === 0x11c3e)
+                return true;
+            if (cp === 0x11c3f)
+                return true;
+            if (cp < 0x11c50)
+                return false;
+            if (cp < 0x11c5a)
+                return true;
+            if (cp < 0x11c92)
+                return false;
+            if (cp < 0x11ca8)
+                return true;
+            return false;
+        }
+        if (cp < 0x11d3c) {
+            if (cp === 0x11ca9)
+                return true;
+            if (cp < 0x11caa)
+                return false;
+            if (cp < 0x11cb1)
+                return true;
+            if (cp === 0x11cb1)
+                return true;
+            if (cp < 0x11cb2)
+                return false;
+            if (cp < 0x11cb4)
+                return true;
+            if (cp === 0x11cb4)
+                return true;
+            if (cp < 0x11cb5)
+                return false;
+            if (cp < 0x11cb7)
+                return true;
+            if (cp < 0x11d31)
+                return false;
+            if (cp < 0x11d37)
+                return true;
+            if (cp === 0x11d3a)
+                return true;
+            return false;
+        }
+        if (cp < 0x11d3e)
+            return true;
+        if (cp < 0x11d3f)
+            return false;
+        if (cp < 0x11d46)
+            return true;
+        if (cp === 0x11d47)
+            return true;
+        if (cp < 0x11d50)
+            return false;
+        if (cp < 0x11d5a)
+            return true;
+        if (cp < 0x11d8a)
+            return false;
+        if (cp < 0x11d8f)
+            return true;
+        if (cp < 0x11d90)
+            return false;
+        if (cp < 0x11d92)
+            return true;
+        if (cp < 0x11d93)
+            return false;
+        if (cp < 0x11d95)
+            return true;
+        if (cp === 0x11d95)
+            return true;
+        if (cp === 0x11d96)
+            return true;
+        return false;
+    }
+    if (cp < 0x1d242) {
+        if (cp < 0x16f51) {
+            if (cp === 0x11d97)
+                return true;
+            if (cp < 0x11da0)
+                return false;
+            if (cp < 0x11daa)
+                return true;
+            if (cp < 0x11ef3)
+                return false;
+            if (cp < 0x11ef5)
+                return true;
+            if (cp < 0x11ef5)
+                return false;
+            if (cp < 0x11ef7)
+                return true;
+            if (cp < 0x16a60)
+                return false;
+            if (cp < 0x16a6a)
+                return true;
+            if (cp < 0x16af0)
+                return false;
+            if (cp < 0x16af5)
+                return true;
+            if (cp < 0x16b30)
+                return false;
+            if (cp < 0x16b37)
+                return true;
+            if (cp < 0x16b50)
+                return false;
+            if (cp < 0x16b5a)
+                return true;
+            return false;
+        }
+        if (cp < 0x16f7f)
+            return true;
+        if (cp < 0x16f8f)
+            return false;
+        if (cp < 0x16f93)
+            return true;
+        if (cp < 0x1bc9d)
+            return false;
+        if (cp < 0x1bc9f)
+            return true;
+        if (cp < 0x1d165)
+            return false;
+        if (cp < 0x1d167)
+            return true;
+        if (cp < 0x1d167)
+            return false;
+        if (cp < 0x1d16a)
+            return true;
+        if (cp < 0x1d16d)
+            return false;
+        if (cp < 0x1d173)
+            return true;
+        if (cp < 0x1d17b)
+            return false;
+        if (cp < 0x1d183)
+            return true;
+        if (cp < 0x1d185)
+            return false;
+        if (cp < 0x1d18c)
+            return true;
+        if (cp < 0x1d1aa)
+            return false;
+        if (cp < 0x1d1ae)
+            return true;
+        return false;
+    }
+    if (cp < 0x1e000) {
+        if (cp < 0x1d242)
+            return false;
+        if (cp < 0x1d245)
+            return true;
+        if (cp < 0x1d7ce)
+            return false;
+        if (cp < 0x1d800)
+            return true;
+        if (cp < 0x1da00)
+            return false;
+        if (cp < 0x1da37)
+            return true;
+        if (cp < 0x1da3b)
+            return false;
+        if (cp < 0x1da6d)
+            return true;
+        if (cp === 0x1da75)
+            return true;
+        if (cp === 0x1da84)
+            return true;
+        if (cp < 0x1da9b)
+            return false;
+        if (cp < 0x1daa0)
+            return true;
+        if (cp < 0x1daa1)
+            return false;
+        if (cp < 0x1dab0)
+            return true;
+        return false;
+    }
+    if (cp < 0x1e007)
+        return true;
+    if (cp < 0x1e008)
+        return false;
+    if (cp < 0x1e019)
+        return true;
+    if (cp < 0x1e01b)
+        return false;
+    if (cp < 0x1e022)
+        return true;
+    if (cp < 0x1e023)
+        return false;
+    if (cp < 0x1e025)
+        return true;
+    if (cp < 0x1e026)
+        return false;
+    if (cp < 0x1e02b)
+        return true;
+    if (cp < 0x1e8d0)
+        return false;
+    if (cp < 0x1e8d7)
+        return true;
+    if (cp < 0x1e944)
+        return false;
+    if (cp < 0x1e94b)
+        return true;
+    if (cp < 0x1e950)
+        return false;
+    if (cp < 0x1e95a)
+        return true;
+    if (cp < 0xe0100)
+        return false;
+    if (cp < 0xe01f0)
+        return true;
+    return false;
+}
+
+const PropertyData = {
+    $LONE: new Set([
+        "ASCII",
+        "ASCII_Hex_Digit",
+        "AHex",
+        "Alphabetic",
+        "Alpha",
+        "Any",
+        "Assigned",
+        "Bidi_Control",
+        "Bidi_C",
+        "Bidi_Mirrored",
+        "Bidi_M",
+        "Case_Ignorable",
+        "CI",
+        "Cased",
+        "Changes_When_Casefolded",
+        "CWCF",
+        "Changes_When_Casemapped",
+        "CWCM",
+        "Changes_When_Lowercased",
+        "CWL",
+        "Changes_When_NFKC_Casefolded",
+        "CWKCF",
+        "Changes_When_Titlecased",
+        "CWT",
+        "Changes_When_Uppercased",
+        "CWU",
+        "Dash",
+        "Default_Ignorable_Code_Point",
+        "DI",
+        "Deprecated",
+        "Dep",
+        "Diacritic",
+        "Dia",
+        "Emoji",
+        "Emoji_Component",
+        "Emoji_Modifier",
+        "Emoji_Modifier_Base",
+        "Emoji_Presentation",
+        "Extender",
+        "Ext",
+        "Grapheme_Base",
+        "Gr_Base",
+        "Grapheme_Extend",
+        "Gr_Ext",
+        "Hex_Digit",
+        "Hex",
+        "IDS_Binary_Operator",
+        "IDSB",
+        "IDS_Trinary_Operator",
+        "IDST",
+        "ID_Continue",
+        "IDC",
+        "ID_Start",
+        "IDS",
+        "Ideographic",
+        "Ideo",
+        "Join_Control",
+        "Join_C",
+        "Logical_Order_Exception",
+        "LOE",
+        "Lowercase",
+        "Lower",
+        "Math",
+        "Noncharacter_Code_Point",
+        "NChar",
+        "Pattern_Syntax",
+        "Pat_Syn",
+        "Pattern_White_Space",
+        "Pat_WS",
+        "Quotation_Mark",
+        "QMark",
+        "Radical",
+        "Regional_Indicator",
+        "RI",
+        "Sentence_Terminal",
+        "STerm",
+        "Soft_Dotted",
+        "SD",
+        "Terminal_Punctuation",
+        "Term",
+        "Unified_Ideograph",
+        "UIdeo",
+        "Uppercase",
+        "Upper",
+        "Variation_Selector",
+        "VS",
+        "White_Space",
+        "space",
+        "XID_Continue",
+        "XIDC",
+        "XID_Start",
+        "XIDS",
+    ]),
+    General_Category: new Set([
+        "Cased_Letter",
+        "LC",
+        "Close_Punctuation",
+        "Pe",
+        "Connector_Punctuation",
+        "Pc",
+        "Control",
+        "Cc",
+        "cntrl",
+        "Currency_Symbol",
+        "Sc",
+        "Dash_Punctuation",
+        "Pd",
+        "Decimal_Number",
+        "Nd",
+        "digit",
+        "Enclosing_Mark",
+        "Me",
+        "Final_Punctuation",
+        "Pf",
+        "Format",
+        "Cf",
+        "Initial_Punctuation",
+        "Pi",
+        "Letter",
+        "L",
+        "Letter_Number",
+        "Nl",
+        "Line_Separator",
+        "Zl",
+        "Lowercase_Letter",
+        "Ll",
+        "Mark",
+        "M",
+        "Combining_Mark",
+        "Math_Symbol",
+        "Sm",
+        "Modifier_Letter",
+        "Lm",
+        "Modifier_Symbol",
+        "Sk",
+        "Nonspacing_Mark",
+        "Mn",
+        "Number",
+        "N",
+        "Open_Punctuation",
+        "Ps",
+        "Other",
+        "C",
+        "Other_Letter",
+        "Lo",
+        "Other_Number",
+        "No",
+        "Other_Punctuation",
+        "Po",
+        "Other_Symbol",
+        "So",
+        "Paragraph_Separator",
+        "Zp",
+        "Private_Use",
+        "Co",
+        "Punctuation",
+        "P",
+        "punct",
+        "Separator",
+        "Z",
+        "Space_Separator",
+        "Zs",
+        "Spacing_Mark",
+        "Mc",
+        "Surrogate",
+        "Cs",
+        "Symbol",
+        "S",
+        "Titlecase_Letter",
+        "Lt",
+        "Unassigned",
+        "Cn",
+        "Uppercase_Letter",
+        "Lu",
+    ]),
+    Script: new Set([
+        "Adlam",
+        "Adlm",
+        "Ahom",
+        "Anatolian_Hieroglyphs",
+        "Hluw",
+        "Arabic",
+        "Arab",
+        "Armenian",
+        "Armn",
+        "Avestan",
+        "Avst",
+        "Balinese",
+        "Bali",
+        "Bamum",
+        "Bamu",
+        "Bassa_Vah",
+        "Bass",
+        "Batak",
+        "Batk",
+        "Bengali",
+        "Beng",
+        "Bhaiksuki",
+        "Bhks",
+        "Bopomofo",
+        "Bopo",
+        "Brahmi",
+        "Brah",
+        "Braille",
+        "Brai",
+        "Buginese",
+        "Bugi",
+        "Buhid",
+        "Buhd",
+        "Canadian_Aboriginal",
+        "Cans",
+        "Carian",
+        "Cari",
+        "Caucasian_Albanian",
+        "Aghb",
+        "Chakma",
+        "Cakm",
+        "Cham",
+        "Cherokee",
+        "Cher",
+        "Common",
+        "Zyyy",
+        "Coptic",
+        "Copt",
+        "Qaac",
+        "Cuneiform",
+        "Xsux",
+        "Cypriot",
+        "Cprt",
+        "Cyrillic",
+        "Cyrl",
+        "Deseret",
+        "Dsrt",
+        "Devanagari",
+        "Deva",
+        "Duployan",
+        "Dupl",
+        "Egyptian_Hieroglyphs",
+        "Egyp",
+        "Elbasan",
+        "Elba",
+        "Ethiopic",
+        "Ethi",
+        "Georgian",
+        "Geor",
+        "Glagolitic",
+        "Glag",
+        "Gothic",
+        "Goth",
+        "Grantha",
+        "Gran",
+        "Greek",
+        "Grek",
+        "Gujarati",
+        "Gujr",
+        "Gurmukhi",
+        "Guru",
+        "Han",
+        "Hani",
+        "Hangul",
+        "Hang",
+        "Hanunoo",
+        "Hano",
+        "Hatran",
+        "Hatr",
+        "Hebrew",
+        "Hebr",
+        "Hiragana",
+        "Hira",
+        "Imperial_Aramaic",
+        "Armi",
+        "Inherited",
+        "Zinh",
+        "Qaai",
+        "Inscriptional_Pahlavi",
+        "Phli",
+        "Inscriptional_Parthian",
+        "Prti",
+        "Javanese",
+        "Java",
+        "Kaithi",
+        "Kthi",
+        "Kannada",
+        "Knda",
+        "Katakana",
+        "Kana",
+        "Kayah_Li",
+        "Kali",
+        "Kharoshthi",
+        "Khar",
+        "Khmer",
+        "Khmr",
+        "Khojki",
+        "Khoj",
+        "Khudawadi",
+        "Sind",
+        "Lao",
+        "Laoo",
+        "Latin",
+        "Latn",
+        "Lepcha",
+        "Lepc",
+        "Limbu",
+        "Limb",
+        "Linear_A",
+        "Lina",
+        "Linear_B",
+        "Linb",
+        "Lisu",
+        "Lycian",
+        "Lyci",
+        "Lydian",
+        "Lydi",
+        "Mahajani",
+        "Mahj",
+        "Malayalam",
+        "Mlym",
+        "Mandaic",
+        "Mand",
+        "Manichaean",
+        "Mani",
+        "Marchen",
+        "Marc",
+        "Masaram_Gondi",
+        "Gonm",
+        "Meetei_Mayek",
+        "Mtei",
+        "Mende_Kikakui",
+        "Mend",
+        "Meroitic_Cursive",
+        "Merc",
+        "Meroitic_Hieroglyphs",
+        "Mero",
+        "Miao",
+        "Plrd",
+        "Modi",
+        "Mongolian",
+        "Mong",
+        "Mro",
+        "Mroo",
+        "Multani",
+        "Mult",
+        "Myanmar",
+        "Mymr",
+        "Nabataean",
+        "Nbat",
+        "New_Tai_Lue",
+        "Talu",
+        "Newa",
+        "Nko",
+        "Nkoo",
+        "Nushu",
+        "Nshu",
+        "Ogham",
+        "Ogam",
+        "Ol_Chiki",
+        "Olck",
+        "Old_Hungarian",
+        "Hung",
+        "Old_Italic",
+        "Ital",
+        "Old_North_Arabian",
+        "Narb",
+        "Old_Permic",
+        "Perm",
+        "Old_Persian",
+        "Xpeo",
+        "Old_South_Arabian",
+        "Sarb",
+        "Old_Turkic",
+        "Orkh",
+        "Oriya",
+        "Orya",
+        "Osage",
+        "Osge",
+        "Osmanya",
+        "Osma",
+        "Pahawh_Hmong",
+        "Hmng",
+        "Palmyrene",
+        "Palm",
+        "Pau_Cin_Hau",
+        "Pauc",
+        "Phags_Pa",
+        "Phag",
+        "Phoenician",
+        "Phnx",
+        "Psalter_Pahlavi",
+        "Phlp",
+        "Rejang",
+        "Rjng",
+        "Runic",
+        "Runr",
+        "Samaritan",
+        "Samr",
+        "Saurashtra",
+        "Saur",
+        "Sharada",
+        "Shrd",
+        "Shavian",
+        "Shaw",
+        "Siddham",
+        "Sidd",
+        "SignWriting",
+        "Sgnw",
+        "Sinhala",
+        "Sinh",
+        "Sora_Sompeng",
+        "Sora",
+        "Soyombo",
+        "Soyo",
+        "Sundanese",
+        "Sund",
+        "Syloti_Nagri",
+        "Sylo",
+        "Syriac",
+        "Syrc",
+        "Tagalog",
+        "Tglg",
+        "Tagbanwa",
+        "Tagb",
+        "Tai_Le",
+        "Tale",
+        "Tai_Tham",
+        "Lana",
+        "Tai_Viet",
+        "Tavt",
+        "Takri",
+        "Takr",
+        "Tamil",
+        "Taml",
+        "Tangut",
+        "Tang",
+        "Telugu",
+        "Telu",
+        "Thaana",
+        "Thaa",
+        "Thai",
+        "Tibetan",
+        "Tibt",
+        "Tifinagh",
+        "Tfng",
+        "Tirhuta",
+        "Tirh",
+        "Ugaritic",
+        "Ugar",
+        "Vai",
+        "Vaii",
+        "Warang_Citi",
+        "Wara",
+        "Yi",
+        "Yiii",
+        "Zanabazar_Square",
+        "Zanb",
+    ]),
+};
+PropertyData.gc = PropertyData.General_Category;
+PropertyData.sc = PropertyData.Script_Extensions = PropertyData.scx =
+    PropertyData.Script;
+
+const Backspace = 0x08;
+const CharacterTabulation = 0x09;
+const LineFeed = 0x0a;
+const LineTabulation = 0x0b;
+const FormFeed = 0x0c;
+const CarriageReturn = 0x0d;
+const ExclamationMark = 0x21;
+const DollarSign = 0x24;
+const LeftParenthesis = 0x28;
+const RightParenthesis = 0x29;
+const Asterisk = 0x2a;
+const PlusSign = 0x2b;
+const Comma = 0x2c;
+const HyphenMinus = 0x2d;
+const FullStop = 0x2e;
+const Solidus = 0x2f;
+const DigitZero = 0x30;
+const DigitOne = 0x31;
+const DigitSeven = 0x37;
+const DigitNine = 0x39;
+const Colon = 0x3a;
+const LessThanSign = 0x3c;
+const EqualsSign = 0x3d;
+const GreaterThanSign = 0x3e;
+const QuestionMark = 0x3f;
+const LatinCapitalLetterA = 0x41;
+const LatinCapitalLetterB = 0x42;
+const LatinCapitalLetterD = 0x44;
+const LatinCapitalLetterF = 0x46;
+const LatinCapitalLetterP = 0x50;
+const LatinCapitalLetterS = 0x53;
+const LatinCapitalLetterW = 0x57;
+const LatinCapitalLetterZ = 0x5a;
+const LowLine = 0x5f;
+const LatinSmallLetterA = 0x61;
+const LatinSmallLetterB = 0x62;
+const LatinSmallLetterC = 0x63;
+const LatinSmallLetterD = 0x64;
+const LatinSmallLetterF = 0x66;
+const LatinSmallLetterG = 0x67;
+const LatinSmallLetterI = 0x69;
+const LatinSmallLetterK = 0x6b;
+const LatinSmallLetterM = 0x6d;
+const LatinSmallLetterN = 0x6e;
+const LatinSmallLetterP = 0x70;
+const LatinSmallLetterR = 0x72;
+const LatinSmallLetterS = 0x73;
+const LatinSmallLetterT = 0x74;
+const LatinSmallLetterU = 0x75;
+const LatinSmallLetterV = 0x76;
+const LatinSmallLetterW = 0x77;
+const LatinSmallLetterX = 0x78;
+const LatinSmallLetterY = 0x79;
+const LatinSmallLetterZ = 0x7a;
+const LeftSquareBracket = 0x5b;
+const ReverseSolidus = 0x5c;
+const RightSquareBracket = 0x5d;
+const CircumflexAccent = 0x5e;
+const LeftCurlyBracket = 0x7b;
+const VerticalLine = 0x7c;
+const RightCurlyBracket = 0x7d;
+const ZeroWidthNonJoiner = 0x200c;
+const ZeroWidthJoiner = 0x200d;
+const LineSeparator = 0x2028;
+const ParagraphSeparator = 0x2029;
+const MinCodePoint = 0x00;
+const MaxCodePoint = 0x10ffff;
+function isLatinLetter(code) {
+    return ((code >= LatinCapitalLetterA && code <= LatinCapitalLetterZ) ||
+        (code >= LatinSmallLetterA && code <= LatinSmallLetterZ));
+}
+function isDecimalDigit(code) {
+    return code >= DigitZero && code <= DigitNine;
+}
+function isOctalDigit(code) {
+    return code >= DigitZero && code <= DigitSeven;
+}
+function isHexDigit(code) {
+    return ((code >= DigitZero && code <= DigitNine) ||
+        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) ||
+        (code >= LatinSmallLetterA && code <= LatinSmallLetterF));
+}
+function isLineTerminator(code) {
+    return (code === LineFeed ||
+        code === CarriageReturn ||
+        code === LineSeparator ||
+        code === ParagraphSeparator);
+}
+function isValidUnicode(code) {
+    return code >= MinCodePoint && code <= MaxCodePoint;
+}
+function digitToInt(code) {
+    if (code >= LatinSmallLetterA && code <= LatinSmallLetterF) {
+        return code - LatinSmallLetterA + 10;
+    }
+    if (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) {
+        return code - LatinCapitalLetterA + 10;
+    }
+    return code - DigitZero;
+}
+
+const legacyImpl = {
+    at(s, end, i) {
+        return i < end ? s.charCodeAt(i) : -1;
+    },
+    width(c) {
+        return 1;
+    },
+};
+const unicodeImpl = {
+    at(s, end, i) {
+        return i < end ? s.codePointAt(i) : -1;
+    },
+    width(c) {
+        return c > 0xffff ? 2 : 1;
+    },
+};
+class Reader {
+    constructor() {
+        this._impl = legacyImpl;
+        this._s = "";
+        this._i = 0;
+        this._end = 0;
+        this._cp1 = -1;
+        this._w1 = 1;
+        this._cp2 = -1;
+        this._w2 = 1;
+        this._cp3 = -1;
+        this._w3 = 1;
+        this._cp4 = -1;
+    }
+    get source() {
+        return this._s;
+    }
+    get index() {
+        return this._i;
+    }
+    get currentCodePoint() {
+        return this._cp1;
+    }
+    get nextCodePoint() {
+        return this._cp2;
+    }
+    get nextCodePoint2() {
+        return this._cp3;
+    }
+    get nextCodePoint3() {
+        return this._cp4;
+    }
+    reset(source, start, end, uFlag) {
+        this._impl = uFlag ? unicodeImpl : legacyImpl;
+        this._s = source;
+        this._end = end;
+        this.rewind(start);
+    }
+    rewind(index) {
+        const impl = this._impl;
+        this._i = index;
+        this._cp1 = impl.at(this._s, this._end, index);
+        this._w1 = impl.width(this._cp1);
+        this._cp2 = impl.at(this._s, this._end, index + this._w1);
+        this._w2 = impl.width(this._cp2);
+        this._cp3 = impl.at(this._s, this._end, index + this._w1 + this._w2);
+        this._w3 = impl.width(this._cp3);
+        this._cp4 = impl.at(this._s, this._end, index + this._w1 + this._w2 + this._w3);
+    }
+    advance() {
+        if (this._cp1 !== -1) {
+            const impl = this._impl;
+            this._i += this._w1;
+            this._cp1 = this._cp2;
+            this._w1 = this._w2;
+            this._cp2 = this._cp3;
+            this._w2 = impl.width(this._cp2);
+            this._cp3 = this._cp4;
+            this._w3 = impl.width(this._cp3);
+            this._cp4 = impl.at(this._s, this._end, this._i + this._w1 + this._w2 + this._w3);
+        }
+    }
+    eat(cp) {
+        if (this._cp1 === cp) {
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eat2(cp1, cp2) {
+        if (this._cp1 === cp1 && this._cp2 === cp2) {
+            this.advance();
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eat3(cp1, cp2, cp3) {
+        if (this._cp1 === cp1 && this._cp2 === cp2 && this._cp3 === cp3) {
+            this.advance();
+            this.advance();
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+}
+
+class RegExpSyntaxError extends SyntaxError {
+    constructor(source, uFlag, index, message) {
+        if (source) {
+            if (source[0] !== "/") {
+                source = `/${source}/${uFlag ? "u" : ""}`;
+            }
+            source = `: ${source}`;
+        }
+        super(`Invalid regular expression${source}: ${message}`);
+        this.index = index;
+    }
+}
+
+function isSyntaxCharacter(cp) {
+    return (cp === CircumflexAccent ||
+        cp === DollarSign ||
+        cp === ReverseSolidus ||
+        cp === FullStop ||
+        cp === Asterisk ||
+        cp === PlusSign ||
+        cp === QuestionMark ||
+        cp === LeftParenthesis ||
+        cp === RightParenthesis ||
+        cp === LeftSquareBracket ||
+        cp === RightSquareBracket ||
+        cp === LeftCurlyBracket ||
+        cp === RightCurlyBracket ||
+        cp === VerticalLine);
+}
+function isRegExpIdentifierStart(cp) {
+    return isIdStart(cp) || cp === DollarSign || cp === LowLine;
+}
+function isRegExpIdentifierPart(cp) {
+    return (isIdContinue(cp) ||
+        cp === DollarSign ||
+        cp === LowLine ||
+        cp === ZeroWidthNonJoiner ||
+        cp === ZeroWidthJoiner);
+}
+function isUnicodePropertyNameCharacter(cp) {
+    return isLatinLetter(cp) || cp === LowLine;
+}
+function isUnicodePropertyValueCharacter(cp) {
+    return isUnicodePropertyNameCharacter(cp) || isDecimalDigit(cp);
+}
+function isValidUnicodeProperty(name, value) {
+    return PropertyData.hasOwnProperty(name) && PropertyData[name].has(value);
+}
+function isValidUnicodePropertyName(name) {
+    return PropertyData.$LONE.has(name);
+}
+class RegExpValidator {
+    constructor(options) {
+        this._reader = new Reader();
+        this._uFlag = false;
+        this._nFlag = false;
+        this._lastIntValue = 0;
+        this._lastMinValue = 0;
+        this._lastMaxValue = 0;
+        this._lastStrValue = "";
+        this._lastKeyValue = "";
+        this._lastValValue = "";
+        this._lastAssertionIsQuantifiable = false;
+        this._numCapturingParens = 0;
+        this._groupNames = new Set();
+        this._backreferenceNames = new Set();
+        this._options = options || {};
+    }
+    validateLiteral(source, start = 0, end = source.length) {
+        this._uFlag = this._nFlag = false;
+        this.reset(source, start, end);
+        this.onLiteralEnter(start);
+        if (this.eat(Solidus) && this.eatRegExpBody() && this.eat(Solidus)) {
+            const flagStart = this.index;
+            const uFlag = source.indexOf("u", flagStart) !== -1;
+            this.validateFlags(source, flagStart, end);
+            this.validatePattern(source, start + 1, flagStart - 1, uFlag);
+        }
+        else if (start >= end) {
+            this.raise("Empty");
+        }
+        else {
+            const c = String.fromCodePoint(this.currentCodePoint);
+            this.raise(`Unexpected character '${c}'`);
+        }
+        this.onLiteralLeave(start, end);
+    }
+    validateFlags(source, start = 0, end = source.length) {
+        const existingFlags = new Set();
+        let global = false;
+        let ignoreCase = false;
+        let multiline = false;
+        let sticky = false;
+        let unicode = false;
+        let dotAll = false;
+        for (let i = start; i < end; ++i) {
+            const flag = source.charCodeAt(i);
+            if (existingFlags.has(flag)) {
+                this.raise(`Duplicated flag '${source[i]}'`);
+            }
+            existingFlags.add(flag);
+            if (flag === LatinSmallLetterG) {
+                global = true;
+            }
+            else if (flag === LatinSmallLetterI) {
+                ignoreCase = true;
+            }
+            else if (flag === LatinSmallLetterM) {
+                multiline = true;
+            }
+            else if (flag === LatinSmallLetterU && this.ecmaVersion >= 2015) {
+                unicode = true;
+            }
+            else if (flag === LatinSmallLetterY && this.ecmaVersion >= 2015) {
+                sticky = true;
+            }
+            else if (flag === LatinSmallLetterS && this.ecmaVersion >= 2018) {
+                dotAll = true;
+            }
+            else {
+                this.raise(`Invalid flag '${source[i]}'`);
+            }
+        }
+        this.onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll);
+    }
+    validatePattern(source, start = 0, end = source.length, uFlag = false) {
+        this._uFlag = uFlag && this.ecmaVersion >= 2015;
+        this._nFlag = uFlag && this.ecmaVersion >= 2018;
+        this.reset(source, start, end);
+        this.pattern();
+        if (!this._nFlag &&
+            this.ecmaVersion >= 2018 &&
+            this._groupNames.size > 0) {
+            this._nFlag = true;
+            this.rewind(start);
+            this.pattern();
+        }
+    }
+    get strict() {
+        return Boolean(this._options.strict || this._uFlag);
+    }
+    get ecmaVersion() {
+        return this._options.ecmaVersion || 2018;
+    }
+    onLiteralEnter(start) {
+        if (this._options.onLiteralEnter) {
+            this._options.onLiteralEnter(start);
+        }
+    }
+    onLiteralLeave(start, end) {
+        if (this._options.onLiteralLeave) {
+            this._options.onLiteralLeave(start, end);
+        }
+    }
+    onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll) {
+        if (this._options.onFlags) {
+            this._options.onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll);
+        }
+    }
+    onPatternEnter(start) {
+        if (this._options.onPatternEnter) {
+            this._options.onPatternEnter(start);
+        }
+    }
+    onPatternLeave(start, end) {
+        if (this._options.onPatternLeave) {
+            this._options.onPatternLeave(start, end);
+        }
+    }
+    onDisjunctionEnter(start) {
+        if (this._options.onDisjunctionEnter) {
+            this._options.onDisjunctionEnter(start);
+        }
+    }
+    onDisjunctionLeave(start, end) {
+        if (this._options.onDisjunctionLeave) {
+            this._options.onDisjunctionLeave(start, end);
+        }
+    }
+    onAlternativeEnter(start, index) {
+        if (this._options.onAlternativeEnter) {
+            this._options.onAlternativeEnter(start, index);
+        }
+    }
+    onAlternativeLeave(start, end, index) {
+        if (this._options.onAlternativeLeave) {
+            this._options.onAlternativeLeave(start, end, index);
+        }
+    }
+    onGroupEnter(start) {
+        if (this._options.onGroupEnter) {
+            this._options.onGroupEnter(start);
+        }
+    }
+    onGroupLeave(start, end) {
+        if (this._options.onGroupLeave) {
+            this._options.onGroupLeave(start, end);
+        }
+    }
+    onCapturingGroupEnter(start, name) {
+        if (this._options.onCapturingGroupEnter) {
+            this._options.onCapturingGroupEnter(start, name);
+        }
+    }
+    onCapturingGroupLeave(start, end, name) {
+        if (this._options.onCapturingGroupLeave) {
+            this._options.onCapturingGroupLeave(start, end, name);
+        }
+    }
+    onQuantifier(start, end, min, max, greedy) {
+        if (this._options.onQuantifier) {
+            this._options.onQuantifier(start, end, min, max, greedy);
+        }
+    }
+    onLookaroundAssertionEnter(start, kind, negate) {
+        if (this._options.onLookaroundAssertionEnter) {
+            this._options.onLookaroundAssertionEnter(start, kind, negate);
+        }
+    }
+    onLookaroundAssertionLeave(start, end, kind, negate) {
+        if (this._options.onLookaroundAssertionLeave) {
+            this._options.onLookaroundAssertionLeave(start, end, kind, negate);
+        }
+    }
+    onEdgeAssertion(start, end, kind) {
+        if (this._options.onEdgeAssertion) {
+            this._options.onEdgeAssertion(start, end, kind);
+        }
+    }
+    onWordBoundaryAssertion(start, end, kind, negate) {
+        if (this._options.onWordBoundaryAssertion) {
+            this._options.onWordBoundaryAssertion(start, end, kind, negate);
+        }
+    }
+    onAnyCharacterSet(start, end, kind) {
+        if (this._options.onAnyCharacterSet) {
+            this._options.onAnyCharacterSet(start, end, kind);
+        }
+    }
+    onEscapeCharacterSet(start, end, kind, negate) {
+        if (this._options.onEscapeCharacterSet) {
+            this._options.onEscapeCharacterSet(start, end, kind, negate);
+        }
+    }
+    onUnicodePropertyCharacterSet(start, end, kind, key, value, negate) {
+        if (this._options.onUnicodePropertyCharacterSet) {
+            this._options.onUnicodePropertyCharacterSet(start, end, kind, key, value, negate);
+        }
+    }
+    onCharacter(start, end, value) {
+        if (this._options.onCharacter) {
+            this._options.onCharacter(start, end, value);
+        }
+    }
+    onBackreference(start, end, ref) {
+        if (this._options.onBackreference) {
+            this._options.onBackreference(start, end, ref);
+        }
+    }
+    onCharacterClassEnter(start, negate) {
+        if (this._options.onCharacterClassEnter) {
+            this._options.onCharacterClassEnter(start, negate);
+        }
+    }
+    onCharacterClassLeave(start, end, negate) {
+        if (this._options.onCharacterClassLeave) {
+            this._options.onCharacterClassLeave(start, end, negate);
+        }
+    }
+    onCharacterClassRange(start, end, min, max) {
+        if (this._options.onCharacterClassRange) {
+            this._options.onCharacterClassRange(start, end, min, max);
+        }
+    }
+    get source() {
+        return this._reader.source;
+    }
+    get index() {
+        return this._reader.index;
+    }
+    get currentCodePoint() {
+        return this._reader.currentCodePoint;
+    }
+    get nextCodePoint() {
+        return this._reader.nextCodePoint;
+    }
+    get nextCodePoint2() {
+        return this._reader.nextCodePoint2;
+    }
+    get nextCodePoint3() {
+        return this._reader.nextCodePoint3;
+    }
+    reset(source, start, end) {
+        this._reader.reset(source, start, end, this._uFlag);
+    }
+    rewind(index) {
+        this._reader.rewind(index);
+    }
+    advance() {
+        this._reader.advance();
+    }
+    eat(cp) {
+        return this._reader.eat(cp);
+    }
+    eat2(cp1, cp2) {
+        return this._reader.eat2(cp1, cp2);
+    }
+    eat3(cp1, cp2, cp3) {
+        return this._reader.eat3(cp1, cp2, cp3);
+    }
+    raise(message) {
+        throw new RegExpSyntaxError(this.source, this._uFlag, this.index, message);
+    }
+    eatRegExpBody() {
+        const start = this.index;
+        let inClass = false;
+        let escaped = false;
+        for (;;) {
+            const cp = this.currentCodePoint;
+            if (cp === -1 || isLineTerminator(cp)) {
+                const kind = inClass ? "character class" : "regular expression";
+                this.raise(`Unterminated ${kind}`);
+            }
+            if (escaped) {
+                escaped = false;
+            }
+            else if (cp === ReverseSolidus) {
+                escaped = true;
+            }
+            else if (cp === LeftSquareBracket) {
+                inClass = true;
+            }
+            else if (cp === RightSquareBracket) {
+                inClass = false;
+            }
+            else if ((cp === Solidus && !inClass) ||
+                (cp === Asterisk && this.index === start)) {
+                break;
+            }
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    pattern() {
+        const start = this.index;
+        this._numCapturingParens = this.countCapturingParens();
+        this._groupNames.clear();
+        this._backreferenceNames.clear();
+        this.onPatternEnter(start);
+        this.disjunction();
+        const cp = this.currentCodePoint;
+        if (this.currentCodePoint !== -1) {
+            if (cp === RightParenthesis) {
+                this.raise("Unmatched ')'");
+            }
+            if (cp === ReverseSolidus) {
+                this.raise("\\ at end of pattern");
+            }
+            if (cp === RightSquareBracket || cp === RightCurlyBracket) {
+                this.raise("Lone quantifier brackets");
+            }
+            const c = String.fromCodePoint(cp);
+            this.raise(`Unexpected character '${c}'`);
+        }
+        for (const name of this._backreferenceNames) {
+            if (!this._groupNames.has(name)) {
+                this.raise("Invalid named capture referenced");
+            }
+        }
+        this.onPatternLeave(start, this.index);
+    }
+    countCapturingParens() {
+        const start = this.index;
+        let inClass = false;
+        let escaped = false;
+        let count = 0;
+        let cp = 0;
+        while ((cp = this.currentCodePoint) !== -1) {
+            if (escaped) {
+                escaped = false;
+            }
+            else if (cp === ReverseSolidus) {
+                escaped = true;
+            }
+            else if (cp === LeftSquareBracket) {
+                inClass = true;
+            }
+            else if (cp === RightSquareBracket) {
+                inClass = false;
+            }
+            else if (cp === LeftParenthesis &&
+                !inClass &&
+                (this.nextCodePoint !== QuestionMark ||
+                    (this.nextCodePoint2 === LessThanSign &&
+                        this.nextCodePoint3 !== EqualsSign &&
+                        this.nextCodePoint3 !== ExclamationMark))) {
+                count += 1;
+            }
+            this.advance();
+        }
+        this.rewind(start);
+        return count;
+    }
+    disjunction() {
+        const start = this.index;
+        let i = 0;
+        this.onDisjunctionEnter(start);
+        this.alternative(i++);
+        while (this.eat(VerticalLine)) {
+            this.alternative(i++);
+        }
+        if (this.eatQuantifier(true)) {
+            this.raise("Nothing to repeat");
+        }
+        if (this.eat(LeftCurlyBracket)) {
+            this.raise("Lone quantifier brackets");
+        }
+        this.onDisjunctionLeave(start, this.index);
+    }
+    alternative(i) {
+        const start = this.index;
+        this.onAlternativeEnter(start, i);
+        while (this.currentCodePoint !== -1 && this.eatTerm()) {
+        }
+        this.onAlternativeLeave(start, this.index, i);
+    }
+    eatTerm() {
+        if (this.eatAssertion()) {
+            if (this._lastAssertionIsQuantifiable) {
+                this.eatQuantifier();
+            }
+            return true;
+        }
+        if (this.strict ? this.eatAtom() : this.eatExtendedAtom()) {
+            this.eatQuantifier();
+            return true;
+        }
+        return false;
+    }
+    eatAssertion() {
+        const start = this.index;
+        this._lastAssertionIsQuantifiable = false;
+        if (this.eat(CircumflexAccent)) {
+            this.onEdgeAssertion(start, this.index, "start");
+            return true;
+        }
+        if (this.eat(DollarSign)) {
+            this.onEdgeAssertion(start, this.index, "end");
+            return true;
+        }
+        if (this.eat2(ReverseSolidus, LatinCapitalLetterB)) {
+            this.onWordBoundaryAssertion(start, this.index, "word", true);
+            return true;
+        }
+        if (this.eat2(ReverseSolidus, LatinSmallLetterB)) {
+            this.onWordBoundaryAssertion(start, this.index, "word", false);
+            return true;
+        }
+        if (this.eat2(LeftParenthesis, QuestionMark)) {
+            const lookbehind = this.ecmaVersion >= 2018 && this.eat(LessThanSign);
+            let negate = false;
+            if (this.eat(EqualsSign) || (negate = this.eat(ExclamationMark))) {
+                const kind = lookbehind ? "lookbehind" : "lookahead";
+                this.onLookaroundAssertionEnter(start, kind, negate);
+                this.disjunction();
+                if (!this.eat(RightParenthesis)) {
+                    this.raise("Unterminated group");
+                }
+                this._lastAssertionIsQuantifiable = !lookbehind && !this.strict;
+                this.onLookaroundAssertionLeave(start, this.index, kind, negate);
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatQuantifier(noError = false) {
+        const start = this.index;
+        let min = 0;
+        let max = 0;
+        let greedy = false;
+        if (this.eat(Asterisk)) {
+            min = 0;
+            max = Number.POSITIVE_INFINITY;
+        }
+        else if (this.eat(PlusSign)) {
+            min = 1;
+            max = Number.POSITIVE_INFINITY;
+        }
+        else if (this.eat(QuestionMark)) {
+            min = 0;
+            max = 1;
+        }
+        else if (this.eatBracedQuantifier(noError)) {
+            min = this._lastMinValue;
+            max = this._lastMaxValue;
+        }
+        else {
+            return false;
+        }
+        greedy = !this.eat(QuestionMark);
+        if (!noError) {
+            this.onQuantifier(start, this.index, min, max, greedy);
+        }
+        return true;
+    }
+    eatBracedQuantifier(noError) {
+        const start = this.index;
+        if (this.eat(LeftCurlyBracket)) {
+            this._lastMinValue = 0;
+            this._lastMaxValue = Number.POSITIVE_INFINITY;
+            if (this.eatDecimalDigits()) {
+                this._lastMinValue = this._lastMaxValue = this._lastIntValue;
+                if (this.eat(Comma)) {
+                    this._lastMaxValue = this.eatDecimalDigits()
+                        ? this._lastIntValue
+                        : Number.POSITIVE_INFINITY;
+                }
+                if (this.eat(RightCurlyBracket)) {
+                    if (!noError && this._lastMaxValue < this._lastMinValue) {
+                        this.raise("numbers out of order in {} quantifier");
+                    }
+                    return true;
+                }
+            }
+            if (!noError && this.strict) {
+                this.raise("Incomplete quantifier");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatAtom() {
+        return (this.eatPatternCharacter() ||
+            this.eatDot() ||
+            this.eatReverseSolidusAtomEscape() ||
+            this.eatCharacterClass() ||
+            this.eatUncapturingGroup() ||
+            this.eatCapturingGroup());
+    }
+    eatDot() {
+        if (this.eat(FullStop)) {
+            this.onAnyCharacterSet(this.index - 1, this.index, "any");
+            return true;
+        }
+        return false;
+    }
+    eatReverseSolidusAtomEscape() {
+        const start = this.index;
+        if (this.eat(ReverseSolidus)) {
+            if (this.eatAtomEscape()) {
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatUncapturingGroup() {
+        const start = this.index;
+        if (this.eat3(LeftParenthesis, QuestionMark, Colon)) {
+            this.onGroupEnter(start);
+            this.disjunction();
+            if (!this.eat(RightParenthesis)) {
+                this.raise("Unterminated group");
+            }
+            this.onGroupLeave(start, this.index);
+            return true;
+        }
+        return false;
+    }
+    eatCapturingGroup() {
+        const start = this.index;
+        if (this.eat(LeftParenthesis)) {
+            this._lastStrValue = "";
+            if (this.ecmaVersion >= 2018) {
+                this.groupSpecifier();
+            }
+            else if (this.currentCodePoint === QuestionMark) {
+                this.raise("Invalid group");
+            }
+            const name = this._lastStrValue || null;
+            this.onCapturingGroupEnter(start, name);
+            this.disjunction();
+            if (!this.eat(RightParenthesis)) {
+                this.raise("Unterminated group");
+            }
+            this.onCapturingGroupLeave(start, this.index, name);
+            return true;
+        }
+        return false;
+    }
+    eatExtendedAtom() {
+        return (this.eatDot() ||
+            this.eatReverseSolidusAtomEscape() ||
+            this.eatReverseSolidusFollowedByC() ||
+            this.eatCharacterClass() ||
+            this.eatUncapturingGroup() ||
+            this.eatCapturingGroup() ||
+            this.eatInvalidBracedQuantifier() ||
+            this.eatExtendedPatternCharacter());
+    }
+    eatReverseSolidusFollowedByC() {
+        if (this.currentCodePoint === ReverseSolidus &&
+            this.nextCodePoint === LatinSmallLetterC) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            this.onCharacter(this.index - 1, this.index, ReverseSolidus);
+            return true;
+        }
+        return false;
+    }
+    eatInvalidBracedQuantifier() {
+        if (this.eatBracedQuantifier(true)) {
+            this.raise("Nothing to repeat");
+        }
+        return false;
+    }
+    eatSyntaxCharacter() {
+        if (isSyntaxCharacter(this.currentCodePoint)) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eatPatternCharacter() {
+        const start = this.index;
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && !isSyntaxCharacter(cp)) {
+            this.advance();
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    eatExtendedPatternCharacter() {
+        const start = this.index;
+        const cp = this.currentCodePoint;
+        if (cp !== -1 &&
+            cp !== CircumflexAccent &&
+            cp !== DollarSign &&
+            cp !== ReverseSolidus &&
+            cp !== FullStop &&
+            cp !== Asterisk &&
+            cp !== PlusSign &&
+            cp !== QuestionMark &&
+            cp !== LeftParenthesis &&
+            cp !== RightParenthesis &&
+            cp !== LeftSquareBracket &&
+            cp !== VerticalLine) {
+            this.advance();
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    groupSpecifier() {
+        this._lastStrValue = "";
+        if (this.eat(QuestionMark)) {
+            if (this.eatGroupName()) {
+                if (!this._groupNames.has(this._lastStrValue)) {
+                    this._groupNames.add(this._lastStrValue);
+                    return;
+                }
+                this.raise("Duplicate capture group name");
+            }
+            this.raise("Invalid group");
+        }
+    }
+    eatGroupName() {
+        this._lastStrValue = "";
+        if (this.eat(LessThanSign)) {
+            if (this.eatRegExpIdentifierName() && this.eat(GreaterThanSign)) {
+                return true;
+            }
+            this.raise("Invalid capture group name");
+        }
+        return false;
+    }
+    eatRegExpIdentifierName() {
+        this._lastStrValue = "";
+        if (this.eatRegExpIdentifierStart()) {
+            this._lastStrValue += String.fromCodePoint(this._lastIntValue);
+            while (this.eatRegExpIdentifierPart()) {
+                this._lastStrValue += String.fromCodePoint(this._lastIntValue);
+            }
+            return true;
+        }
+        return false;
+    }
+    eatRegExpIdentifierStart() {
+        const start = this.index;
+        let cp = this.currentCodePoint;
+        this.advance();
+        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {
+            cp = this._lastIntValue;
+        }
+        if (isRegExpIdentifierStart(cp)) {
+            this._lastIntValue = cp;
+            return true;
+        }
+        if (this.index !== start) {
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatRegExpIdentifierPart() {
+        const start = this.index;
+        let cp = this.currentCodePoint;
+        this.advance();
+        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {
+            cp = this._lastIntValue;
+        }
+        if (isRegExpIdentifierPart(cp)) {
+            this._lastIntValue = cp;
+            return true;
+        }
+        if (this.index !== start) {
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatAtomEscape() {
+        if (this.eatBackreference() ||
+            this.eatCharacterClassEscape() ||
+            this.eatCharacterEscape() ||
+            (this._nFlag && this.eatKGroupName())) {
+            return true;
+        }
+        if (this.strict || this._uFlag) {
+            this.raise("Invalid escape");
+        }
+        return false;
+    }
+    eatBackreference() {
+        const start = this.index;
+        if (this.eatDecimalEscape()) {
+            const n = this._lastIntValue;
+            if (n <= this._numCapturingParens) {
+                this.onBackreference(start - 1, this.index, n);
+                return true;
+            }
+            if (this.strict) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatKGroupName() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterK)) {
+            if (this.eatGroupName()) {
+                const groupName = this._lastStrValue;
+                this._backreferenceNames.add(groupName);
+                this.onBackreference(start - 1, this.index, groupName);
+                return true;
+            }
+            this.raise("Invalid named reference");
+        }
+        return false;
+    }
+    eatCharacterEscape() {
+        const start = this.index;
+        if (this.eatControlEscape() ||
+            this.eatCControlLetter() ||
+            this.eatZero() ||
+            this.eatHexEscapeSequence() ||
+            this.eatRegExpUnicodeEscapeSequence() ||
+            (!this.strict && this.eatLegacyOctalEscapeSequence()) ||
+            this.eatIdentityEscape()) {
+            this.onCharacter(start - 1, this.index, this._lastIntValue);
+            return true;
+        }
+        return false;
+    }
+    eatCControlLetter() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterC)) {
+            if (this.eatControlLetter()) {
+                return true;
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatZero() {
+        if (this.currentCodePoint === DigitZero &&
+            !isDecimalDigit(this.nextCodePoint)) {
+            this._lastIntValue = 0;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    eatControlEscape() {
+        if (this.eat(LatinSmallLetterT)) {
+            this._lastIntValue = CharacterTabulation;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterN)) {
+            this._lastIntValue = LineFeed;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterV)) {
+            this._lastIntValue = LineTabulation;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterF)) {
+            this._lastIntValue = FormFeed;
+            return true;
+        }
+        if (this.eat(LatinSmallLetterR)) {
+            this._lastIntValue = CarriageReturn;
+            return true;
+        }
+        return false;
+    }
+    eatControlLetter() {
+        const cp = this.currentCodePoint;
+        if (isLatinLetter(cp)) {
+            this.advance();
+            this._lastIntValue = cp % 0x20;
+            return true;
+        }
+        return false;
+    }
+    eatRegExpUnicodeEscapeSequence() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterU)) {
+            if (this.eatFixedHexDigits(4)) {
+                const lead = this._lastIntValue;
+                if (this._uFlag && lead >= 0xd800 && lead <= 0xdbff) {
+                    const leadSurrogateEnd = this.index;
+                    if (this.eat(ReverseSolidus) &&
+                        this.eat(LatinSmallLetterU) &&
+                        this.eatFixedHexDigits(4)) {
+                        const trail = this._lastIntValue;
+                        if (trail >= 0xdc00 && trail <= 0xdfff) {
+                            this._lastIntValue =
+                                (lead - 0xd800) * 0x400 +
+                                    (trail - 0xdc00) +
+                                    0x10000;
+                            return true;
+                        }
+                    }
+                    this.rewind(leadSurrogateEnd);
+                    this._lastIntValue = lead;
+                }
+                return true;
+            }
+            if (this._uFlag &&
+                this.eat(LeftCurlyBracket) &&
+                this.eatHexDigits() &&
+                this.eat(RightCurlyBracket) &&
+                isValidUnicode(this._lastIntValue)) {
+                return true;
+            }
+            if (this.strict || this._uFlag) {
+                this.raise("Invalid unicode escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatIdentityEscape() {
+        if (this._uFlag) {
+            if (this.eatSyntaxCharacter()) {
+                return true;
+            }
+            if (this.eat(Solidus)) {
+                this._lastIntValue = Solidus;
+                return true;
+            }
+            return false;
+        }
+        if (this.isValidIdentityEscape(this.currentCodePoint)) {
+            this._lastIntValue = this.currentCodePoint;
+            this.advance();
+            return true;
+        }
+        return false;
+    }
+    isValidIdentityEscape(cp) {
+        if (cp === -1) {
+            return false;
+        }
+        if (this.strict) {
+            return !isIdContinue(cp);
+        }
+        return (cp !== LatinSmallLetterC &&
+            (!this._nFlag || cp !== LatinSmallLetterK));
+    }
+    eatDecimalEscape() {
+        this._lastIntValue = 0;
+        let cp = this.currentCodePoint;
+        if (cp >= DigitOne && cp <= DigitNine) {
+            do {
+                this._lastIntValue = 10 * this._lastIntValue + (cp - DigitZero);
+                this.advance();
+            } while ((cp = this.currentCodePoint) >= DigitZero &&
+                cp <= DigitNine);
+            return true;
+        }
+        return false;
+    }
+    eatCharacterClassEscape() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterD)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "digit", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterD)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "digit", true);
+            return true;
+        }
+        if (this.eat(LatinSmallLetterS)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "space", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterS)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "space", true);
+            return true;
+        }
+        if (this.eat(LatinSmallLetterW)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "word", false);
+            return true;
+        }
+        if (this.eat(LatinCapitalLetterW)) {
+            this._lastIntValue = -1;
+            this.onEscapeCharacterSet(start - 1, this.index, "word", true);
+            return true;
+        }
+        let negate = false;
+        if (this._uFlag &&
+            this.ecmaVersion >= 2018 &&
+            (this.eat(LatinSmallLetterP) ||
+                (negate = this.eat(LatinCapitalLetterP)))) {
+            this._lastIntValue = -1;
+            if (this.eat(LeftCurlyBracket) &&
+                this.eatUnicodePropertyValueExpression() &&
+                this.eat(RightCurlyBracket)) {
+                this.onUnicodePropertyCharacterSet(start - 1, this.index, "property", this._lastKeyValue, this._lastValValue || null, negate);
+                return true;
+            }
+            this.raise("Invalid property name");
+        }
+        return false;
+    }
+    eatUnicodePropertyValueExpression() {
+        const start = this.index;
+        if (this.eatUnicodePropertyName() && this.eat(EqualsSign)) {
+            this._lastKeyValue = this._lastStrValue;
+            if (this.eatUnicodePropertyValue()) {
+                this._lastValValue = this._lastStrValue;
+                if (isValidUnicodeProperty(this._lastKeyValue, this._lastValValue)) {
+                    return true;
+                }
+                this.raise("Invalid property name");
+            }
+        }
+        this.rewind(start);
+        if (this.eatLoneUnicodePropertyNameOrValue()) {
+            const nameOrValue = this._lastStrValue;
+            if (isValidUnicodeProperty("General_Category", nameOrValue)) {
+                this._lastKeyValue = "General_Category";
+                this._lastValValue = nameOrValue;
+                return true;
+            }
+            if (isValidUnicodePropertyName(nameOrValue)) {
+                this._lastKeyValue = nameOrValue;
+                this._lastValValue = "";
+                return true;
+            }
+            this.raise("Invalid property name");
+        }
+        return false;
+    }
+    eatUnicodePropertyName() {
+        this._lastStrValue = "";
+        while (isUnicodePropertyNameCharacter(this.currentCodePoint)) {
+            this._lastStrValue += String.fromCodePoint(this.currentCodePoint);
+            this.advance();
+        }
+        return this._lastStrValue !== "";
+    }
+    eatUnicodePropertyValue() {
+        this._lastStrValue = "";
+        while (isUnicodePropertyValueCharacter(this.currentCodePoint)) {
+            this._lastStrValue += String.fromCodePoint(this.currentCodePoint);
+            this.advance();
+        }
+        return this._lastStrValue !== "";
+    }
+    eatLoneUnicodePropertyNameOrValue() {
+        return this.eatUnicodePropertyValue();
+    }
+    eatCharacterClass() {
+        const start = this.index;
+        if (this.eat(LeftSquareBracket)) {
+            const negate = this.eat(CircumflexAccent);
+            this.onCharacterClassEnter(start, negate);
+            this.classRanges();
+            if (!this.eat(RightSquareBracket)) {
+                this.raise("Unterminated character class");
+            }
+            this.onCharacterClassLeave(start, this.index, negate);
+            return true;
+        }
+        return false;
+    }
+    classRanges() {
+        let start = this.index;
+        while (this.eatClassAtom()) {
+            const left = this._lastIntValue;
+            const hyphenStart = this.index;
+            if (this.eat(HyphenMinus)) {
+                this.onCharacter(hyphenStart, this.index, HyphenMinus);
+                if (this.eatClassAtom()) {
+                    const right = this._lastIntValue;
+                    if (left === -1 || right === -1) {
+                        if (this.strict) {
+                            this.raise("Invalid character class");
+                        }
+                    }
+                    else if (left > right) {
+                        this.raise("Range out of order in character class");
+                    }
+                    else {
+                        this.onCharacterClassRange(start, this.index, left, right);
+                    }
+                }
+            }
+            start = this.index;
+        }
+    }
+    eatClassAtom() {
+        const start = this.index;
+        if (this.eat(ReverseSolidus)) {
+            if (this.eatClassEscape()) {
+                return true;
+            }
+            if (this._uFlag) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        const cp = this.currentCodePoint;
+        if (cp !== -1 && cp !== RightSquareBracket) {
+            this.advance();
+            this._lastIntValue = cp;
+            this.onCharacter(start, this.index, cp);
+            return true;
+        }
+        return false;
+    }
+    eatClassEscape() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterB)) {
+            this._lastIntValue = Backspace;
+            this.onCharacter(start - 1, this.index, Backspace);
+            return true;
+        }
+        if (this._uFlag && this.eat(HyphenMinus)) {
+            this._lastIntValue = HyphenMinus;
+            this.onCharacter(start - 1, this.index, HyphenMinus);
+            return true;
+        }
+        if (!this._uFlag && this.eat(LatinSmallLetterC)) {
+            if (this.eatClassControlLetter()) {
+                this.onCharacter(start - 1, this.index, this._lastIntValue);
+                return true;
+            }
+            this.rewind(start);
+        }
+        return this.eatCharacterClassEscape() || this.eatCharacterEscape();
+    }
+    eatClassControlLetter() {
+        const cp = this.currentCodePoint;
+        if (isDecimalDigit(cp) || cp === LowLine) {
+            this.advance();
+            this._lastIntValue = cp % 0x20;
+            return true;
+        }
+        return false;
+    }
+    eatHexEscapeSequence() {
+        const start = this.index;
+        if (this.eat(LatinSmallLetterX)) {
+            if (this.eatFixedHexDigits(2)) {
+                return true;
+            }
+            if (this._uFlag) {
+                this.raise("Invalid escape");
+            }
+            this.rewind(start);
+        }
+        return false;
+    }
+    eatDecimalDigits() {
+        const start = this.index;
+        this._lastIntValue = 0;
+        while (isDecimalDigit(this.currentCodePoint)) {
+            this._lastIntValue =
+                10 * this._lastIntValue + digitToInt(this.currentCodePoint);
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    eatHexDigits() {
+        const start = this.index;
+        this._lastIntValue = 0;
+        while (isHexDigit(this.currentCodePoint)) {
+            this._lastIntValue =
+                16 * this._lastIntValue + digitToInt(this.currentCodePoint);
+            this.advance();
+        }
+        return this.index !== start;
+    }
+    eatLegacyOctalEscapeSequence() {
+        if (this.eatOctalDigit()) {
+            const n1 = this._lastIntValue;
+            if (this.eatOctalDigit()) {
+                const n2 = this._lastIntValue;
+                if (n1 <= 3 && this.eatOctalDigit()) {
+                    this._lastIntValue = n1 * 64 + n2 * 8 + this._lastIntValue;
+                }
+                else {
+                    this._lastIntValue = n1 * 8 + n2;
+                }
+            }
+            else {
+                this._lastIntValue = n1;
+            }
+            return true;
+        }
+        return false;
+    }
+    eatOctalDigit() {
+        const cp = this.currentCodePoint;
+        if (isOctalDigit(cp)) {
+            this.advance();
+            this._lastIntValue = cp - DigitZero;
+            return true;
+        }
+        this._lastIntValue = 0;
+        return false;
+    }
+    eatFixedHexDigits(length) {
+        const start = this.index;
+        this._lastIntValue = 0;
+        for (let i = 0; i < length; ++i) {
+            const cp = this.currentCodePoint;
+            if (!isHexDigit(cp)) {
+                this.rewind(start);
+                return false;
+            }
+            this._lastIntValue = 16 * this._lastIntValue + digitToInt(cp);
+            this.advance();
+        }
+        return true;
+    }
+}
+
+const DummyPattern = {};
+const DummyFlags = {};
+const DummyCapturingGroup = {};
+class RegExpParserState {
+    constructor(options) {
+        this._node = DummyPattern;
+        this._flags = DummyFlags;
+        this._backreferences = [];
+        this._capturingGroups = [];
+        this.source = "";
+        this.strict = Boolean(options && options.strict);
+        this.ecmaVersion = (options && options.ecmaVersion) || 2018;
+    }
+    get pattern() {
+        if (this._node.type !== "Pattern") {
+            throw new Error("UnknownError");
+        }
+        return this._node;
+    }
+    get flags() {
+        if (this._flags.type !== "Flags") {
+            throw new Error("UnknownError");
+        }
+        return this._flags;
+    }
+    onFlags(start, end, global, ignoreCase, multiline, unicode, sticky, dotAll) {
+        this._flags = {
+            type: "Flags",
+            parent: null,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            global,
+            ignoreCase,
+            multiline,
+            unicode,
+            sticky,
+            dotAll,
+        };
+    }
+    onPatternEnter(start) {
+        this._node = {
+            type: "Pattern",
+            parent: null,
+            start,
+            end: start,
+            raw: "",
+            alternatives: [],
+        };
+        this._backreferences.length = 0;
+        this._capturingGroups.length = 0;
+    }
+    onPatternLeave(start, end) {
+        this._node.end = end;
+        this._node.raw = this.source.slice(start, end);
+        for (const reference of this._backreferences) {
+            const ref = reference.ref;
+            const group = typeof ref === "number"
+                ? this._capturingGroups[ref - 1]
+                : this._capturingGroups.find(g => g.name === ref);
+            reference.resolved = group;
+            group.references.push(reference);
+        }
+    }
+    onAlternativeEnter(start) {
+        const parent = this._node;
+        if (parent.type !== "Assertion" &&
+            parent.type !== "CapturingGroup" &&
+            parent.type !== "Group" &&
+            parent.type !== "Pattern") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Alternative",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            elements: [],
+        };
+        parent.alternatives.push(this._node);
+    }
+    onAlternativeLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onGroupEnter(start) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Group",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            alternatives: [],
+        };
+        parent.elements.push(this._node);
+    }
+    onGroupLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "Group" || node.parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onCapturingGroupEnter(start, name) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "CapturingGroup",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            name,
+            alternatives: [],
+            references: [],
+        };
+        parent.elements.push(this._node);
+        this._capturingGroups.push(this._node);
+    }
+    onCapturingGroupLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "CapturingGroup" ||
+            node.parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onQuantifier(start, end, min, max, greedy) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        const element = parent.elements.pop();
+        if (element == null ||
+            element.type === "Quantifier" ||
+            (element.type === "Assertion" && element.kind !== "lookahead")) {
+            throw new Error("UnknownError");
+        }
+        const node = {
+            type: "Quantifier",
+            parent,
+            start: element.start,
+            end,
+            raw: this.source.slice(element.start, end),
+            min,
+            max,
+            greedy,
+            element,
+        };
+        parent.elements.push(node);
+        element.parent = node;
+    }
+    onLookaroundAssertionEnter(start, kind, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "Assertion",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            kind,
+            negate,
+            alternatives: [],
+        };
+        parent.elements.push(this._node);
+    }
+    onLookaroundAssertionLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "Assertion" || node.parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onEdgeAssertion(start, end, kind) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "Assertion",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+        });
+    }
+    onWordBoundaryAssertion(start, end, kind, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "Assertion",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            negate,
+        });
+    }
+    onAnyCharacterSet(start, end, kind) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "CharacterSet",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+        });
+    }
+    onEscapeCharacterSet(start, end, kind, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative" && parent.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "CharacterSet",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            negate,
+        });
+    }
+    onUnicodePropertyCharacterSet(start, end, kind, key, value, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative" && parent.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "CharacterSet",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            kind,
+            key,
+            value,
+            negate,
+        });
+    }
+    onCharacter(start, end, value) {
+        const parent = this._node;
+        if (parent.type !== "Alternative" && parent.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        parent.elements.push({
+            type: "Character",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            value,
+        });
+    }
+    onBackreference(start, end, ref) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        const node = {
+            type: "Backreference",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            ref,
+            resolved: DummyCapturingGroup,
+        };
+        parent.elements.push(node);
+        this._backreferences.push(node);
+    }
+    onCharacterClassEnter(start, negate) {
+        const parent = this._node;
+        if (parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        this._node = {
+            type: "CharacterClass",
+            parent,
+            start,
+            end: start,
+            raw: "",
+            negate,
+            elements: [],
+        };
+        parent.elements.push(this._node);
+    }
+    onCharacterClassLeave(start, end) {
+        const node = this._node;
+        if (node.type !== "CharacterClass" ||
+            node.parent.type !== "Alternative") {
+            throw new Error("UnknownError");
+        }
+        node.end = end;
+        node.raw = this.source.slice(start, end);
+        this._node = node.parent;
+    }
+    onCharacterClassRange(start, end) {
+        const parent = this._node;
+        if (parent.type !== "CharacterClass") {
+            throw new Error("UnknownError");
+        }
+        const elements = parent.elements;
+        const max = elements.pop();
+        const hyphen = elements.pop();
+        const min = elements.pop();
+        if (!min ||
+            !max ||
+            !hyphen ||
+            min.type !== "Character" ||
+            max.type !== "Character" ||
+            hyphen.type !== "Character" ||
+            hyphen.value !== HyphenMinus) {
+            throw new Error("UnknownError");
+        }
+        const node = {
+            type: "CharacterClassRange",
+            parent,
+            start,
+            end,
+            raw: this.source.slice(start, end),
+            min,
+            max,
+        };
+        min.parent = node;
+        max.parent = node;
+        elements.push(node);
+    }
+}
+class RegExpParser {
+    constructor(options) {
+        this._state = new RegExpParserState(options);
+        this._validator = new RegExpValidator(this._state);
+    }
+    parseLiteral(source, start = 0, end = source.length) {
+        this._state.source = source;
+        this._validator.validateLiteral(source, start, end);
+        const pattern = this._state.pattern;
+        const flags = this._state.flags;
+        const literal = {
+            type: "RegExpLiteral",
+            parent: null,
+            start,
+            end,
+            raw: source,
+            pattern,
+            flags,
+        };
+        pattern.parent = literal;
+        flags.parent = literal;
+        return literal;
+    }
+    parseFlags(source, start = 0, end = source.length) {
+        this._state.source = source;
+        this._validator.validateFlags(source, start, end);
+        return this._state.flags;
+    }
+    parsePattern(source, start = 0, end = source.length, uFlag = false) {
+        this._state.source = source;
+        this._validator.validatePattern(source, start, end, uFlag);
+        return this._state.pattern;
+    }
+}
+
+class RegExpVisitor {
+    constructor(handlers) {
+        this._handlers = handlers;
+    }
+    visit(node) {
+        switch (node.type) {
+            case "Alternative":
+                this.visitAlternative(node);
+                break;
+            case "Assertion":
+                this.visitAssertion(node);
+                break;
+            case "Backreference":
+                this.visitBackreference(node);
+                break;
+            case "CapturingGroup":
+                this.visitCapturingGroup(node);
+                break;
+            case "Character":
+                this.visitCharacter(node);
+                break;
+            case "CharacterClass":
+                this.visitCharacterClass(node);
+                break;
+            case "CharacterClassRange":
+                this.visitCharacterClassRange(node);
+                break;
+            case "CharacterSet":
+                this.visitCharacterSet(node);
+                break;
+            case "Flags":
+                this.visitFlags(node);
+                break;
+            case "Group":
+                this.visitGroup(node);
+                break;
+            case "Pattern":
+                this.visitPattern(node);
+                break;
+            case "Quantifier":
+                this.visitQuantifier(node);
+                break;
+            case "RegExpLiteral":
+                this.visitRegExpLiteral(node);
+                break;
+            default:
+                throw new Error(`Unknown type: ${node.type}`);
+        }
+    }
+    visitAlternative(node) {
+        if (this._handlers.onAlternativeEnter) {
+            this._handlers.onAlternativeEnter(node);
+        }
+        node.elements.forEach(this.visit, this);
+        if (this._handlers.onAlternativeLeave) {
+            this._handlers.onAlternativeLeave(node);
+        }
+    }
+    visitAssertion(node) {
+        if (this._handlers.onAssertionEnter) {
+            this._handlers.onAssertionEnter(node);
+        }
+        if (node.kind === "lookahead" || node.kind === "lookbehind") {
+            node.alternatives.forEach(this.visit, this);
+        }
+        if (this._handlers.onAssertionLeave) {
+            this._handlers.onAssertionLeave(node);
+        }
+    }
+    visitBackreference(node) {
+        if (this._handlers.onBackreferenceEnter) {
+            this._handlers.onBackreferenceEnter(node);
+        }
+        if (this._handlers.onBackreferenceLeave) {
+            this._handlers.onBackreferenceLeave(node);
+        }
+    }
+    visitCapturingGroup(node) {
+        if (this._handlers.onCapturingGroupEnter) {
+            this._handlers.onCapturingGroupEnter(node);
+        }
+        node.alternatives.forEach(this.visit, this);
+        if (this._handlers.onCapturingGroupLeave) {
+            this._handlers.onCapturingGroupLeave(node);
+        }
+    }
+    visitCharacter(node) {
+        if (this._handlers.onCharacterEnter) {
+            this._handlers.onCharacterEnter(node);
+        }
+        if (this._handlers.onCharacterLeave) {
+            this._handlers.onCharacterLeave(node);
+        }
+    }
+    visitCharacterClass(node) {
+        if (this._handlers.onCharacterClassEnter) {
+            this._handlers.onCharacterClassEnter(node);
+        }
+        node.elements.forEach(this.visit, this);
+        if (this._handlers.onCharacterClassLeave) {
+            this._handlers.onCharacterClassLeave(node);
+        }
+    }
+    visitCharacterClassRange(node) {
+        if (this._handlers.onCharacterClassRangeEnter) {
+            this._handlers.onCharacterClassRangeEnter(node);
+        }
+        this.visitCharacter(node.min);
+        this.visitCharacter(node.max);
+        if (this._handlers.onCharacterClassRangeLeave) {
+            this._handlers.onCharacterClassRangeLeave(node);
+        }
+    }
+    visitCharacterSet(node) {
+        if (this._handlers.onCharacterSetEnter) {
+            this._handlers.onCharacterSetEnter(node);
+        }
+        if (this._handlers.onCharacterSetLeave) {
+            this._handlers.onCharacterSetLeave(node);
+        }
+    }
+    visitFlags(node) {
+        if (this._handlers.onFlagsEnter) {
+            this._handlers.onFlagsEnter(node);
+        }
+        if (this._handlers.onFlagsLeave) {
+            this._handlers.onFlagsLeave(node);
+        }
+    }
+    visitGroup(node) {
+        if (this._handlers.onGroupEnter) {
+            this._handlers.onGroupEnter(node);
+        }
+        node.alternatives.forEach(this.visit, this);
+        if (this._handlers.onGroupLeave) {
+            this._handlers.onGroupLeave(node);
+        }
+    }
+    visitPattern(node) {
+        if (this._handlers.onPatternEnter) {
+            this._handlers.onPatternEnter(node);
+        }
+        node.alternatives.forEach(this.visit, this);
+        if (this._handlers.onPatternLeave) {
+            this._handlers.onPatternLeave(node);
+        }
+    }
+    visitQuantifier(node) {
+        if (this._handlers.onQuantifierEnter) {
+            this._handlers.onQuantifierEnter(node);
+        }
+        this.visit(node.element);
+        if (this._handlers.onQuantifierLeave) {
+            this._handlers.onQuantifierLeave(node);
+        }
+    }
+    visitRegExpLiteral(node) {
+        if (this._handlers.onRegExpLiteralEnter) {
+            this._handlers.onRegExpLiteralEnter(node);
+        }
+        this.visitPattern(node.pattern);
+        this.visitFlags(node.flags);
+        if (this._handlers.onRegExpLiteralLeave) {
+            this._handlers.onRegExpLiteralLeave(node);
+        }
+    }
+}
+
+function parseRegExpLiteral(source, options) {
+    return new RegExpParser(options).parseLiteral(String(source));
+}
+function validateRegExpLiteral(source, options) {
+    return new RegExpValidator(options).validateLiteral(source);
+}
+function visitRegExpAST(node, handlers) {
+    new RegExpVisitor(handlers).visit(node);
+}
+
+export { ast as AST, RegExpParser, RegExpValidator, parseRegExpLiteral, validateRegExpLiteral, visitRegExpAST };
+//# sourceMappingURL=index.mjs.map
diff --git a/node_modules/regexpp/index.mjs.map b/node_modules/regexpp/index.mjs.map
new file mode 100644
index 00000000..78109af1
--- /dev/null
+++ b/node_modules/regexpp/index.mjs.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.mjs.map","sources":["src/unicode/ids.ts","src/unicode/property-data.ts","src/unicode/index.ts","src/reader.ts","src/regexp-syntax-error.ts","src/validator.ts","src/parser.ts","src/visitor.ts","src/index.ts"],"sourcesContent":["/* Generated from DerivedCoreProperties-11.0.0.txt */\nexport function isIdStart(cp: number): boolean {\n    if (cp < 0x41) return false\n    if (cp < 0x5b) return true\n    if (cp < 0x61) return false\n    if (cp < 0x7b) return true\n    return isLargeIdStart(cp)\n}\nexport function isIdContinue(cp: number): boolean {\n    if (cp < 0x30) return false\n    if (cp < 0x3a) return true\n    if (cp < 0x41) return false\n    if (cp < 0x5b) return true\n    if (cp === 0x5f) return true\n    if (cp < 0x61) return false\n    if (cp < 0x7b) return true\n    return isLargeIdStart(cp) || isLargeIdContinue(cp)\n}\n\nfunction isLargeIdStart(cp: number): boolean {\n    if (cp < 0x30a1) {\n        if (cp < 0xec0) {\n            if (cp < 0xa35) {\n                if (cp < 0x6e5) {\n                    if (cp < 0x37a) {\n                        if (cp < 0x294) {\n                            if (cp < 0xf8) {\n                                if (cp === 0xaa) return true\n                                if (cp === 0xb5) return true\n                                if (cp === 0xba) return true\n                                if (cp < 0xc0) return false\n                                if (cp < 0xd7) return true\n                                if (cp < 0xd8) return false\n                                if (cp < 0xf7) return true\n                                return false\n                            }\n                            if (cp < 0x1bb) return true\n                            if (cp === 0x1bb) return true\n                            if (cp < 0x1bc) return false\n                            if (cp < 0x1c0) return true\n                            if (cp < 0x1c0) return false\n                            if (cp < 0x1c4) return true\n                            if (cp < 0x1c4) return false\n                            if (cp < 0x294) return true\n                            return false\n                        }\n                        if (cp < 0x2ec) {\n                            if (cp === 0x294) return true\n                            if (cp < 0x295) return false\n                            if (cp < 0x2b0) return true\n                            if (cp < 0x2b0) return false\n                            if (cp < 0x2c2) return true\n                            if (cp < 0x2c6) return false\n                            if (cp < 0x2d2) return true\n                            if (cp < 0x2e0) return false\n                            if (cp < 0x2e5) return true\n                            return false\n                        }\n                        if (cp === 0x2ec) return true\n                        if (cp === 0x2ee) return true\n                        if (cp < 0x370) return false\n                        if (cp < 0x374) return true\n                        if (cp === 0x374) return true\n                        if (cp < 0x376) return false\n                        if (cp < 0x378) return true\n                        return false\n                    }\n                    if (cp < 0x531) {\n                        if (cp < 0x38c) {\n                            if (cp === 0x37a) return true\n                            if (cp < 0x37b) return false\n                            if (cp < 0x37e) return true\n                            if (cp === 0x37f) return true\n                            if (cp === 0x386) return true\n                            if (cp < 0x388) return false\n                            if (cp < 0x38b) return true\n                            return false\n                        }\n                        if (cp === 0x38c) return true\n                        if (cp < 0x38e) return false\n                        if (cp < 0x3a2) return true\n                        if (cp < 0x3a3) return false\n                        if (cp < 0x3f6) return true\n                        if (cp < 0x3f7) return false\n                        if (cp < 0x482) return true\n                        if (cp < 0x48a) return false\n                        if (cp < 0x530) return true\n                        return false\n                    }\n                    if (cp < 0x620) {\n                        if (cp < 0x531) return false\n                        if (cp < 0x557) return true\n                        if (cp === 0x559) return true\n                        if (cp < 0x560) return false\n                        if (cp < 0x589) return true\n                        if (cp < 0x5d0) return false\n                        if (cp < 0x5eb) return true\n                        if (cp < 0x5ef) return false\n                        if (cp < 0x5f3) return true\n                        return false\n                    }\n                    if (cp < 0x640) return true\n                    if (cp === 0x640) return true\n                    if (cp < 0x641) return false\n                    if (cp < 0x64b) return true\n                    if (cp < 0x66e) return false\n                    if (cp < 0x670) return true\n                    if (cp < 0x671) return false\n                    if (cp < 0x6d4) return true\n                    if (cp === 0x6d5) return true\n                    return false\n                }\n                if (cp < 0x950) {\n                    if (cp < 0x7fa) {\n                        if (cp < 0x712) {\n                            if (cp < 0x6e5) return false\n                            if (cp < 0x6e7) return true\n                            if (cp < 0x6ee) return false\n                            if (cp < 0x6f0) return true\n                            if (cp < 0x6fa) return false\n                            if (cp < 0x6fd) return true\n                            if (cp === 0x6ff) return true\n                            if (cp === 0x710) return true\n                            return false\n                        }\n                        if (cp < 0x730) return true\n                        if (cp < 0x74d) return false\n                        if (cp < 0x7a6) return true\n                        if (cp === 0x7b1) return true\n                        if (cp < 0x7ca) return false\n                        if (cp < 0x7eb) return true\n                        if (cp < 0x7f4) return false\n                        if (cp < 0x7f6) return true\n                        return false\n                    }\n                    if (cp < 0x840) {\n                        if (cp === 0x7fa) return true\n                        if (cp < 0x800) return false\n                        if (cp < 0x816) return true\n                        if (cp === 0x81a) return true\n                        if (cp === 0x824) return true\n                        if (cp === 0x828) return true\n                        return false\n                    }\n                    if (cp < 0x859) return true\n                    if (cp < 0x860) return false\n                    if (cp < 0x86b) return true\n                    if (cp < 0x8a0) return false\n                    if (cp < 0x8b5) return true\n                    if (cp < 0x8b6) return false\n                    if (cp < 0x8be) return true\n                    if (cp < 0x904) return false\n                    if (cp < 0x93a) return true\n                    if (cp === 0x93d) return true\n                    return false\n                }\n                if (cp < 0x9bd) {\n                    if (cp < 0x98f) {\n                        if (cp === 0x950) return true\n                        if (cp < 0x958) return false\n                        if (cp < 0x962) return true\n                        if (cp === 0x971) return true\n                        if (cp < 0x972) return false\n                        if (cp < 0x981) return true\n                        if (cp < 0x985) return false\n                        if (cp < 0x98d) return true\n                        return false\n                    }\n                    if (cp < 0x991) return true\n                    if (cp < 0x993) return false\n                    if (cp < 0x9a9) return true\n                    if (cp < 0x9aa) return false\n                    if (cp < 0x9b1) return true\n                    if (cp === 0x9b2) return true\n                    if (cp < 0x9b6) return false\n                    if (cp < 0x9ba) return true\n                    return false\n                }\n                if (cp < 0x9fc) {\n                    if (cp === 0x9bd) return true\n                    if (cp === 0x9ce) return true\n                    if (cp < 0x9dc) return false\n                    if (cp < 0x9de) return true\n                    if (cp < 0x9df) return false\n                    if (cp < 0x9e2) return true\n                    if (cp < 0x9f0) return false\n                    if (cp < 0x9f2) return true\n                    return false\n                }\n                if (cp === 0x9fc) return true\n                if (cp < 0xa05) return false\n                if (cp < 0xa0b) return true\n                if (cp < 0xa0f) return false\n                if (cp < 0xa11) return true\n                if (cp < 0xa13) return false\n                if (cp < 0xa29) return true\n                if (cp < 0xa2a) return false\n                if (cp < 0xa31) return true\n                if (cp < 0xa32) return false\n                if (cp < 0xa34) return true\n                return false\n            }\n            if (cp < 0xc60) {\n                if (cp < 0xb3d) {\n                    if (cp < 0xab5) {\n                        if (cp < 0xa85) {\n                            if (cp < 0xa35) return false\n                            if (cp < 0xa37) return true\n                            if (cp < 0xa38) return false\n                            if (cp < 0xa3a) return true\n                            if (cp < 0xa59) return false\n                            if (cp < 0xa5d) return true\n                            if (cp === 0xa5e) return true\n                            if (cp < 0xa72) return false\n                            if (cp < 0xa75) return true\n                            return false\n                        }\n                        if (cp < 0xa8e) return true\n                        if (cp < 0xa8f) return false\n                        if (cp < 0xa92) return true\n                        if (cp < 0xa93) return false\n                        if (cp < 0xaa9) return true\n                        if (cp < 0xaaa) return false\n                        if (cp < 0xab1) return true\n                        if (cp < 0xab2) return false\n                        if (cp < 0xab4) return true\n                        return false\n                    }\n                    if (cp < 0xb05) {\n                        if (cp < 0xab5) return false\n                        if (cp < 0xaba) return true\n                        if (cp === 0xabd) return true\n                        if (cp === 0xad0) return true\n                        if (cp < 0xae0) return false\n                        if (cp < 0xae2) return true\n                        if (cp === 0xaf9) return true\n                        return false\n                    }\n                    if (cp < 0xb0d) return true\n                    if (cp < 0xb0f) return false\n                    if (cp < 0xb11) return true\n                    if (cp < 0xb13) return false\n                    if (cp < 0xb29) return true\n                    if (cp < 0xb2a) return false\n                    if (cp < 0xb31) return true\n                    if (cp < 0xb32) return false\n                    if (cp < 0xb34) return true\n                    if (cp < 0xb35) return false\n                    if (cp < 0xb3a) return true\n                    return false\n                }\n                if (cp < 0xb9e) {\n                    if (cp < 0xb85) {\n                        if (cp === 0xb3d) return true\n                        if (cp < 0xb5c) return false\n                        if (cp < 0xb5e) return true\n                        if (cp < 0xb5f) return false\n                        if (cp < 0xb62) return true\n                        if (cp === 0xb71) return true\n                        if (cp === 0xb83) return true\n                        return false\n                    }\n                    if (cp < 0xb8b) return true\n                    if (cp < 0xb8e) return false\n                    if (cp < 0xb91) return true\n                    if (cp < 0xb92) return false\n                    if (cp < 0xb96) return true\n                    if (cp < 0xb99) return false\n                    if (cp < 0xb9b) return true\n                    if (cp === 0xb9c) return true\n                    return false\n                }\n                if (cp < 0xc05) {\n                    if (cp < 0xb9e) return false\n                    if (cp < 0xba0) return true\n                    if (cp < 0xba3) return false\n                    if (cp < 0xba5) return true\n                    if (cp < 0xba8) return false\n                    if (cp < 0xbab) return true\n                    if (cp < 0xbae) return false\n                    if (cp < 0xbba) return true\n                    if (cp === 0xbd0) return true\n                    return false\n                }\n                if (cp < 0xc0d) return true\n                if (cp < 0xc0e) return false\n                if (cp < 0xc11) return true\n                if (cp < 0xc12) return false\n                if (cp < 0xc29) return true\n                if (cp < 0xc2a) return false\n                if (cp < 0xc3a) return true\n                if (cp === 0xc3d) return true\n                if (cp < 0xc58) return false\n                if (cp < 0xc5b) return true\n                return false\n            }\n            if (cp < 0xdb3) {\n                if (cp < 0xcf1) {\n                    if (cp < 0xcaa) {\n                        if (cp < 0xc60) return false\n                        if (cp < 0xc62) return true\n                        if (cp === 0xc80) return true\n                        if (cp < 0xc85) return false\n                        if (cp < 0xc8d) return true\n                        if (cp < 0xc8e) return false\n                        if (cp < 0xc91) return true\n                        if (cp < 0xc92) return false\n                        if (cp < 0xca9) return true\n                        return false\n                    }\n                    if (cp < 0xcb4) return true\n                    if (cp < 0xcb5) return false\n                    if (cp < 0xcba) return true\n                    if (cp === 0xcbd) return true\n                    if (cp === 0xcde) return true\n                    if (cp < 0xce0) return false\n                    if (cp < 0xce2) return true\n                    return false\n                }\n                if (cp < 0xd4e) {\n                    if (cp < 0xcf1) return false\n                    if (cp < 0xcf3) return true\n                    if (cp < 0xd05) return false\n                    if (cp < 0xd0d) return true\n                    if (cp < 0xd0e) return false\n                    if (cp < 0xd11) return true\n                    if (cp < 0xd12) return false\n                    if (cp < 0xd3b) return true\n                    if (cp === 0xd3d) return true\n                    return false\n                }\n                if (cp === 0xd4e) return true\n                if (cp < 0xd54) return false\n                if (cp < 0xd57) return true\n                if (cp < 0xd5f) return false\n                if (cp < 0xd62) return true\n                if (cp < 0xd7a) return false\n                if (cp < 0xd80) return true\n                if (cp < 0xd85) return false\n                if (cp < 0xd97) return true\n                if (cp < 0xd9a) return false\n                if (cp < 0xdb2) return true\n                return false\n            }\n            if (cp < 0xe8a) {\n                if (cp < 0xe40) {\n                    if (cp < 0xdb3) return false\n                    if (cp < 0xdbc) return true\n                    if (cp === 0xdbd) return true\n                    if (cp < 0xdc0) return false\n                    if (cp < 0xdc7) return true\n                    if (cp < 0xe01) return false\n                    if (cp < 0xe31) return true\n                    if (cp < 0xe32) return false\n                    if (cp < 0xe34) return true\n                    return false\n                }\n                if (cp < 0xe46) return true\n                if (cp === 0xe46) return true\n                if (cp < 0xe81) return false\n                if (cp < 0xe83) return true\n                if (cp === 0xe84) return true\n                if (cp < 0xe87) return false\n                if (cp < 0xe89) return true\n                return false\n            }\n            if (cp < 0xea5) {\n                if (cp === 0xe8a) return true\n                if (cp === 0xe8d) return true\n                if (cp < 0xe94) return false\n                if (cp < 0xe98) return true\n                if (cp < 0xe99) return false\n                if (cp < 0xea0) return true\n                if (cp < 0xea1) return false\n                if (cp < 0xea4) return true\n                return false\n            }\n            if (cp === 0xea5) return true\n            if (cp === 0xea7) return true\n            if (cp < 0xeaa) return false\n            if (cp < 0xeac) return true\n            if (cp < 0xead) return false\n            if (cp < 0xeb1) return true\n            if (cp < 0xeb2) return false\n            if (cp < 0xeb4) return true\n            if (cp === 0xebd) return true\n            return false\n        }\n        if (cp < 0x1ce9) {\n            if (cp < 0x166f) {\n                if (cp < 0x10fd) {\n                    if (cp < 0x105a) {\n                        if (cp < 0xf49) {\n                            if (cp < 0xec0) return false\n                            if (cp < 0xec5) return true\n                            if (cp === 0xec6) return true\n                            if (cp < 0xedc) return false\n                            if (cp < 0xee0) return true\n                            if (cp === 0xf00) return true\n                            if (cp < 0xf40) return false\n                            if (cp < 0xf48) return true\n                            return false\n                        }\n                        if (cp < 0xf6d) return true\n                        if (cp < 0xf88) return false\n                        if (cp < 0xf8d) return true\n                        if (cp < 0x1000) return false\n                        if (cp < 0x102b) return true\n                        if (cp === 0x103f) return true\n                        if (cp < 0x1050) return false\n                        if (cp < 0x1056) return true\n                        return false\n                    }\n                    if (cp < 0x108e) {\n                        if (cp < 0x105a) return false\n                        if (cp < 0x105e) return true\n                        if (cp === 0x1061) return true\n                        if (cp < 0x1065) return false\n                        if (cp < 0x1067) return true\n                        if (cp < 0x106e) return false\n                        if (cp < 0x1071) return true\n                        if (cp < 0x1075) return false\n                        if (cp < 0x1082) return true\n                        return false\n                    }\n                    if (cp === 0x108e) return true\n                    if (cp < 0x10a0) return false\n                    if (cp < 0x10c6) return true\n                    if (cp === 0x10c7) return true\n                    if (cp === 0x10cd) return true\n                    if (cp < 0x10d0) return false\n                    if (cp < 0x10fb) return true\n                    if (cp === 0x10fc) return true\n                    return false\n                }\n                if (cp < 0x12b8) {\n                    if (cp < 0x125a) {\n                        if (cp < 0x10fd) return false\n                        if (cp < 0x1100) return true\n                        if (cp < 0x1100) return false\n                        if (cp < 0x1249) return true\n                        if (cp < 0x124a) return false\n                        if (cp < 0x124e) return true\n                        if (cp < 0x1250) return false\n                        if (cp < 0x1257) return true\n                        if (cp === 0x1258) return true\n                        return false\n                    }\n                    if (cp < 0x125e) return true\n                    if (cp < 0x1260) return false\n                    if (cp < 0x1289) return true\n                    if (cp < 0x128a) return false\n                    if (cp < 0x128e) return true\n                    if (cp < 0x1290) return false\n                    if (cp < 0x12b1) return true\n                    if (cp < 0x12b2) return false\n                    if (cp < 0x12b6) return true\n                    return false\n                }\n                if (cp < 0x1312) {\n                    if (cp < 0x12b8) return false\n                    if (cp < 0x12bf) return true\n                    if (cp === 0x12c0) return true\n                    if (cp < 0x12c2) return false\n                    if (cp < 0x12c6) return true\n                    if (cp < 0x12c8) return false\n                    if (cp < 0x12d7) return true\n                    if (cp < 0x12d8) return false\n                    if (cp < 0x1311) return true\n                    return false\n                }\n                if (cp < 0x1316) return true\n                if (cp < 0x1318) return false\n                if (cp < 0x135b) return true\n                if (cp < 0x1380) return false\n                if (cp < 0x1390) return true\n                if (cp < 0x13a0) return false\n                if (cp < 0x13f6) return true\n                if (cp < 0x13f8) return false\n                if (cp < 0x13fe) return true\n                if (cp < 0x1401) return false\n                if (cp < 0x166d) return true\n                return false\n            }\n            if (cp < 0x18b0) {\n                if (cp < 0x176e) {\n                    if (cp < 0x1700) {\n                        if (cp < 0x166f) return false\n                        if (cp < 0x1680) return true\n                        if (cp < 0x1681) return false\n                        if (cp < 0x169b) return true\n                        if (cp < 0x16a0) return false\n                        if (cp < 0x16eb) return true\n                        if (cp < 0x16ee) return false\n                        if (cp < 0x16f1) return true\n                        if (cp < 0x16f1) return false\n                        if (cp < 0x16f9) return true\n                        return false\n                    }\n                    if (cp < 0x170d) return true\n                    if (cp < 0x170e) return false\n                    if (cp < 0x1712) return true\n                    if (cp < 0x1720) return false\n                    if (cp < 0x1732) return true\n                    if (cp < 0x1740) return false\n                    if (cp < 0x1752) return true\n                    if (cp < 0x1760) return false\n                    if (cp < 0x176d) return true\n                    return false\n                }\n                if (cp < 0x1843) {\n                    if (cp < 0x176e) return false\n                    if (cp < 0x1771) return true\n                    if (cp < 0x1780) return false\n                    if (cp < 0x17b4) return true\n                    if (cp === 0x17d7) return true\n                    if (cp === 0x17dc) return true\n                    if (cp < 0x1820) return false\n                    if (cp < 0x1843) return true\n                    return false\n                }\n                if (cp === 0x1843) return true\n                if (cp < 0x1844) return false\n                if (cp < 0x1879) return true\n                if (cp < 0x1880) return false\n                if (cp < 0x1885) return true\n                if (cp < 0x1885) return false\n                if (cp < 0x1887) return true\n                if (cp < 0x1887) return false\n                if (cp < 0x18a9) return true\n                if (cp === 0x18aa) return true\n                return false\n            }\n            if (cp < 0x1b45) {\n                if (cp < 0x19b0) {\n                    if (cp < 0x18b0) return false\n                    if (cp < 0x18f6) return true\n                    if (cp < 0x1900) return false\n                    if (cp < 0x191f) return true\n                    if (cp < 0x1950) return false\n                    if (cp < 0x196e) return true\n                    if (cp < 0x1970) return false\n                    if (cp < 0x1975) return true\n                    if (cp < 0x1980) return false\n                    if (cp < 0x19ac) return true\n                    return false\n                }\n                if (cp < 0x19ca) return true\n                if (cp < 0x1a00) return false\n                if (cp < 0x1a17) return true\n                if (cp < 0x1a20) return false\n                if (cp < 0x1a55) return true\n                if (cp === 0x1aa7) return true\n                if (cp < 0x1b05) return false\n                if (cp < 0x1b34) return true\n                return false\n            }\n            if (cp < 0x1c4d) {\n                if (cp < 0x1b45) return false\n                if (cp < 0x1b4c) return true\n                if (cp < 0x1b83) return false\n                if (cp < 0x1ba1) return true\n                if (cp < 0x1bae) return false\n                if (cp < 0x1bb0) return true\n                if (cp < 0x1bba) return false\n                if (cp < 0x1be6) return true\n                if (cp < 0x1c00) return false\n                if (cp < 0x1c24) return true\n                return false\n            }\n            if (cp < 0x1c50) return true\n            if (cp < 0x1c5a) return false\n            if (cp < 0x1c78) return true\n            if (cp < 0x1c78) return false\n            if (cp < 0x1c7e) return true\n            if (cp < 0x1c80) return false\n            if (cp < 0x1c89) return true\n            if (cp < 0x1c90) return false\n            if (cp < 0x1cbb) return true\n            if (cp < 0x1cbd) return false\n            if (cp < 0x1cc0) return true\n            return false\n        }\n        if (cp < 0x212f) {\n            if (cp < 0x1fc2) {\n                if (cp < 0x1f18) {\n                    if (cp < 0x1d6b) {\n                        if (cp < 0x1ce9) return false\n                        if (cp < 0x1ced) return true\n                        if (cp < 0x1cee) return false\n                        if (cp < 0x1cf2) return true\n                        if (cp < 0x1cf5) return false\n                        if (cp < 0x1cf7) return true\n                        if (cp < 0x1d00) return false\n                        if (cp < 0x1d2c) return true\n                        if (cp < 0x1d2c) return false\n                        if (cp < 0x1d6b) return true\n                        return false\n                    }\n                    if (cp < 0x1d78) return true\n                    if (cp === 0x1d78) return true\n                    if (cp < 0x1d79) return false\n                    if (cp < 0x1d9b) return true\n                    if (cp < 0x1d9b) return false\n                    if (cp < 0x1dc0) return true\n                    if (cp < 0x1e00) return false\n                    if (cp < 0x1f16) return true\n                    return false\n                }\n                if (cp < 0x1f5b) {\n                    if (cp < 0x1f18) return false\n                    if (cp < 0x1f1e) return true\n                    if (cp < 0x1f20) return false\n                    if (cp < 0x1f46) return true\n                    if (cp < 0x1f48) return false\n                    if (cp < 0x1f4e) return true\n                    if (cp < 0x1f50) return false\n                    if (cp < 0x1f58) return true\n                    if (cp === 0x1f59) return true\n                    return false\n                }\n                if (cp === 0x1f5b) return true\n                if (cp === 0x1f5d) return true\n                if (cp < 0x1f5f) return false\n                if (cp < 0x1f7e) return true\n                if (cp < 0x1f80) return false\n                if (cp < 0x1fb5) return true\n                if (cp < 0x1fb6) return false\n                if (cp < 0x1fbd) return true\n                if (cp === 0x1fbe) return true\n                return false\n            }\n            if (cp < 0x2102) {\n                if (cp < 0x1ff2) {\n                    if (cp < 0x1fc2) return false\n                    if (cp < 0x1fc5) return true\n                    if (cp < 0x1fc6) return false\n                    if (cp < 0x1fcd) return true\n                    if (cp < 0x1fd0) return false\n                    if (cp < 0x1fd4) return true\n                    if (cp < 0x1fd6) return false\n                    if (cp < 0x1fdc) return true\n                    if (cp < 0x1fe0) return false\n                    if (cp < 0x1fed) return true\n                    return false\n                }\n                if (cp < 0x1ff5) return true\n                if (cp < 0x1ff6) return false\n                if (cp < 0x1ffd) return true\n                if (cp === 0x2071) return true\n                if (cp === 0x207f) return true\n                if (cp < 0x2090) return false\n                if (cp < 0x209d) return true\n                return false\n            }\n            if (cp < 0x2119) {\n                if (cp === 0x2102) return true\n                if (cp === 0x2107) return true\n                if (cp < 0x210a) return false\n                if (cp < 0x2114) return true\n                if (cp === 0x2115) return true\n                if (cp === 0x2118) return true\n                return false\n            }\n            if (cp < 0x211e) return true\n            if (cp === 0x2124) return true\n            if (cp === 0x2126) return true\n            if (cp === 0x2128) return true\n            if (cp < 0x212a) return false\n            if (cp < 0x212e) return true\n            if (cp === 0x212e) return true\n            return false\n        }\n        if (cp < 0x2d80) {\n            if (cp < 0x2c30) {\n                if (cp < 0x214e) {\n                    if (cp < 0x212f) return false\n                    if (cp < 0x2135) return true\n                    if (cp < 0x2135) return false\n                    if (cp < 0x2139) return true\n                    if (cp === 0x2139) return true\n                    if (cp < 0x213c) return false\n                    if (cp < 0x2140) return true\n                    if (cp < 0x2145) return false\n                    if (cp < 0x214a) return true\n                    return false\n                }\n                if (cp === 0x214e) return true\n                if (cp < 0x2160) return false\n                if (cp < 0x2183) return true\n                if (cp < 0x2183) return false\n                if (cp < 0x2185) return true\n                if (cp < 0x2185) return false\n                if (cp < 0x2189) return true\n                if (cp < 0x2c00) return false\n                if (cp < 0x2c2f) return true\n                return false\n            }\n            if (cp < 0x2cf2) {\n                if (cp < 0x2c30) return false\n                if (cp < 0x2c5f) return true\n                if (cp < 0x2c60) return false\n                if (cp < 0x2c7c) return true\n                if (cp < 0x2c7c) return false\n                if (cp < 0x2c7e) return true\n                if (cp < 0x2c7e) return false\n                if (cp < 0x2ce5) return true\n                if (cp < 0x2ceb) return false\n                if (cp < 0x2cef) return true\n                return false\n            }\n            if (cp < 0x2cf4) return true\n            if (cp < 0x2d00) return false\n            if (cp < 0x2d26) return true\n            if (cp === 0x2d27) return true\n            if (cp === 0x2d2d) return true\n            if (cp < 0x2d30) return false\n            if (cp < 0x2d68) return true\n            if (cp === 0x2d6f) return true\n            return false\n        }\n        if (cp < 0x3006) {\n            if (cp < 0x2dc0) {\n                if (cp < 0x2d80) return false\n                if (cp < 0x2d97) return true\n                if (cp < 0x2da0) return false\n                if (cp < 0x2da7) return true\n                if (cp < 0x2da8) return false\n                if (cp < 0x2daf) return true\n                if (cp < 0x2db0) return false\n                if (cp < 0x2db7) return true\n                if (cp < 0x2db8) return false\n                if (cp < 0x2dbf) return true\n                return false\n            }\n            if (cp < 0x2dc7) return true\n            if (cp < 0x2dc8) return false\n            if (cp < 0x2dcf) return true\n            if (cp < 0x2dd0) return false\n            if (cp < 0x2dd7) return true\n            if (cp < 0x2dd8) return false\n            if (cp < 0x2ddf) return true\n            if (cp === 0x3005) return true\n            return false\n        }\n        if (cp < 0x303b) {\n            if (cp === 0x3006) return true\n            if (cp === 0x3007) return true\n            if (cp < 0x3021) return false\n            if (cp < 0x302a) return true\n            if (cp < 0x3031) return false\n            if (cp < 0x3036) return true\n            if (cp < 0x3038) return false\n            if (cp < 0x303b) return true\n            return false\n        }\n        if (cp === 0x303b) return true\n        if (cp === 0x303c) return true\n        if (cp < 0x3041) return false\n        if (cp < 0x3097) return true\n        if (cp < 0x309b) return false\n        if (cp < 0x309d) return true\n        if (cp < 0x309d) return false\n        if (cp < 0x309f) return true\n        if (cp === 0x309f) return true\n        return false\n    }\n    if (cp < 0x10b60) {\n        if (cp < 0xd7b0) {\n            if (cp < 0xa882) {\n                if (cp < 0xa67f) {\n                    if (cp < 0xa015) {\n                        if (cp < 0x31a0) {\n                            if (cp < 0x30a1) return false\n                            if (cp < 0x30fb) return true\n                            if (cp < 0x30fc) return false\n                            if (cp < 0x30ff) return true\n                            if (cp === 0x30ff) return true\n                            if (cp < 0x3105) return false\n                            if (cp < 0x3130) return true\n                            if (cp < 0x3131) return false\n                            if (cp < 0x318f) return true\n                            return false\n                        }\n                        if (cp < 0x31bb) return true\n                        if (cp < 0x31f0) return false\n                        if (cp < 0x3200) return true\n                        if (cp < 0x3400) return false\n                        if (cp < 0x4db6) return true\n                        if (cp < 0x4e00) return false\n                        if (cp < 0x9ff0) return true\n                        if (cp < 0xa000) return false\n                        if (cp < 0xa015) return true\n                        return false\n                    }\n                    if (cp < 0xa60c) {\n                        if (cp === 0xa015) return true\n                        if (cp < 0xa016) return false\n                        if (cp < 0xa48d) return true\n                        if (cp < 0xa4d0) return false\n                        if (cp < 0xa4f8) return true\n                        if (cp < 0xa4f8) return false\n                        if (cp < 0xa4fe) return true\n                        if (cp < 0xa500) return false\n                        if (cp < 0xa60c) return true\n                        return false\n                    }\n                    if (cp === 0xa60c) return true\n                    if (cp < 0xa610) return false\n                    if (cp < 0xa620) return true\n                    if (cp < 0xa62a) return false\n                    if (cp < 0xa62c) return true\n                    if (cp < 0xa640) return false\n                    if (cp < 0xa66e) return true\n                    if (cp === 0xa66e) return true\n                    return false\n                }\n                if (cp < 0xa78b) {\n                    if (cp < 0xa717) {\n                        if (cp === 0xa67f) return true\n                        if (cp < 0xa680) return false\n                        if (cp < 0xa69c) return true\n                        if (cp < 0xa69c) return false\n                        if (cp < 0xa69e) return true\n                        if (cp < 0xa6a0) return false\n                        if (cp < 0xa6e6) return true\n                        if (cp < 0xa6e6) return false\n                        if (cp < 0xa6f0) return true\n                        return false\n                    }\n                    if (cp < 0xa720) return true\n                    if (cp < 0xa722) return false\n                    if (cp < 0xa770) return true\n                    if (cp === 0xa770) return true\n                    if (cp < 0xa771) return false\n                    if (cp < 0xa788) return true\n                    if (cp === 0xa788) return true\n                    return false\n                }\n                if (cp < 0xa7fa) {\n                    if (cp < 0xa78b) return false\n                    if (cp < 0xa78f) return true\n                    if (cp === 0xa78f) return true\n                    if (cp < 0xa790) return false\n                    if (cp < 0xa7ba) return true\n                    if (cp === 0xa7f7) return true\n                    if (cp < 0xa7f8) return false\n                    if (cp < 0xa7fa) return true\n                    return false\n                }\n                if (cp === 0xa7fa) return true\n                if (cp < 0xa7fb) return false\n                if (cp < 0xa802) return true\n                if (cp < 0xa803) return false\n                if (cp < 0xa806) return true\n                if (cp < 0xa807) return false\n                if (cp < 0xa80b) return true\n                if (cp < 0xa80c) return false\n                if (cp < 0xa823) return true\n                if (cp < 0xa840) return false\n                if (cp < 0xa874) return true\n                return false\n            }\n            if (cp < 0xaab1) {\n                if (cp < 0xa9e6) {\n                    if (cp < 0xa930) {\n                        if (cp < 0xa882) return false\n                        if (cp < 0xa8b4) return true\n                        if (cp < 0xa8f2) return false\n                        if (cp < 0xa8f8) return true\n                        if (cp === 0xa8fb) return true\n                        if (cp < 0xa8fd) return false\n                        if (cp < 0xa8ff) return true\n                        if (cp < 0xa90a) return false\n                        if (cp < 0xa926) return true\n                        return false\n                    }\n                    if (cp < 0xa947) return true\n                    if (cp < 0xa960) return false\n                    if (cp < 0xa97d) return true\n                    if (cp < 0xa984) return false\n                    if (cp < 0xa9b3) return true\n                    if (cp === 0xa9cf) return true\n                    if (cp < 0xa9e0) return false\n                    if (cp < 0xa9e5) return true\n                    return false\n                }\n                if (cp < 0xaa44) {\n                    if (cp === 0xa9e6) return true\n                    if (cp < 0xa9e7) return false\n                    if (cp < 0xa9f0) return true\n                    if (cp < 0xa9fa) return false\n                    if (cp < 0xa9ff) return true\n                    if (cp < 0xaa00) return false\n                    if (cp < 0xaa29) return true\n                    if (cp < 0xaa40) return false\n                    if (cp < 0xaa43) return true\n                    return false\n                }\n                if (cp < 0xaa4c) return true\n                if (cp < 0xaa60) return false\n                if (cp < 0xaa70) return true\n                if (cp === 0xaa70) return true\n                if (cp < 0xaa71) return false\n                if (cp < 0xaa77) return true\n                if (cp === 0xaa7a) return true\n                if (cp < 0xaa7e) return false\n                if (cp < 0xaab0) return true\n                return false\n            }\n            if (cp < 0xab01) {\n                if (cp < 0xaadb) {\n                    if (cp === 0xaab1) return true\n                    if (cp < 0xaab5) return false\n                    if (cp < 0xaab7) return true\n                    if (cp < 0xaab9) return false\n                    if (cp < 0xaabe) return true\n                    if (cp === 0xaac0) return true\n                    if (cp === 0xaac2) return true\n                    return false\n                }\n                if (cp < 0xaadd) return true\n                if (cp === 0xaadd) return true\n                if (cp < 0xaae0) return false\n                if (cp < 0xaaeb) return true\n                if (cp === 0xaaf2) return true\n                if (cp < 0xaaf3) return false\n                if (cp < 0xaaf5) return true\n                return false\n            }\n            if (cp < 0xab30) {\n                if (cp < 0xab01) return false\n                if (cp < 0xab07) return true\n                if (cp < 0xab09) return false\n                if (cp < 0xab0f) return true\n                if (cp < 0xab11) return false\n                if (cp < 0xab17) return true\n                if (cp < 0xab20) return false\n                if (cp < 0xab27) return true\n                if (cp < 0xab28) return false\n                if (cp < 0xab2f) return true\n                return false\n            }\n            if (cp < 0xab5b) return true\n            if (cp < 0xab5c) return false\n            if (cp < 0xab60) return true\n            if (cp < 0xab60) return false\n            if (cp < 0xab66) return true\n            if (cp < 0xab70) return false\n            if (cp < 0xabc0) return true\n            if (cp < 0xabc0) return false\n            if (cp < 0xabe3) return true\n            if (cp < 0xac00) return false\n            if (cp < 0xd7a4) return true\n            return false\n        }\n        if (cp < 0x1032d) {\n            if (cp < 0xff41) {\n                if (cp < 0xfb3e) {\n                    if (cp < 0xfb13) {\n                        if (cp < 0xd7b0) return false\n                        if (cp < 0xd7c7) return true\n                        if (cp < 0xd7cb) return false\n                        if (cp < 0xd7fc) return true\n                        if (cp < 0xf900) return false\n                        if (cp < 0xfa6e) return true\n                        if (cp < 0xfa70) return false\n                        if (cp < 0xfada) return true\n                        if (cp < 0xfb00) return false\n                        if (cp < 0xfb07) return true\n                        return false\n                    }\n                    if (cp < 0xfb18) return true\n                    if (cp === 0xfb1d) return true\n                    if (cp < 0xfb1f) return false\n                    if (cp < 0xfb29) return true\n                    if (cp < 0xfb2a) return false\n                    if (cp < 0xfb37) return true\n                    if (cp < 0xfb38) return false\n                    if (cp < 0xfb3d) return true\n                    return false\n                }\n                if (cp < 0xfd50) {\n                    if (cp === 0xfb3e) return true\n                    if (cp < 0xfb40) return false\n                    if (cp < 0xfb42) return true\n                    if (cp < 0xfb43) return false\n                    if (cp < 0xfb45) return true\n                    if (cp < 0xfb46) return false\n                    if (cp < 0xfbb2) return true\n                    if (cp < 0xfbd3) return false\n                    if (cp < 0xfd3e) return true\n                    return false\n                }\n                if (cp < 0xfd90) return true\n                if (cp < 0xfd92) return false\n                if (cp < 0xfdc8) return true\n                if (cp < 0xfdf0) return false\n                if (cp < 0xfdfc) return true\n                if (cp < 0xfe70) return false\n                if (cp < 0xfe75) return true\n                if (cp < 0xfe76) return false\n                if (cp < 0xfefd) return true\n                if (cp < 0xff21) return false\n                if (cp < 0xff3b) return true\n                return false\n            }\n            if (cp < 0x10000) {\n                if (cp < 0xffa0) {\n                    if (cp < 0xff41) return false\n                    if (cp < 0xff5b) return true\n                    if (cp < 0xff66) return false\n                    if (cp < 0xff70) return true\n                    if (cp === 0xff70) return true\n                    if (cp < 0xff71) return false\n                    if (cp < 0xff9e) return true\n                    if (cp < 0xff9e) return false\n                    if (cp < 0xffa0) return true\n                    return false\n                }\n                if (cp < 0xffbf) return true\n                if (cp < 0xffc2) return false\n                if (cp < 0xffc8) return true\n                if (cp < 0xffca) return false\n                if (cp < 0xffd0) return true\n                if (cp < 0xffd2) return false\n                if (cp < 0xffd8) return true\n                if (cp < 0xffda) return false\n                if (cp < 0xffdd) return true\n                return false\n            }\n            if (cp < 0x10050) {\n                if (cp < 0x10000) return false\n                if (cp < 0x1000c) return true\n                if (cp < 0x1000d) return false\n                if (cp < 0x10027) return true\n                if (cp < 0x10028) return false\n                if (cp < 0x1003b) return true\n                if (cp < 0x1003c) return false\n                if (cp < 0x1003e) return true\n                if (cp < 0x1003f) return false\n                if (cp < 0x1004e) return true\n                return false\n            }\n            if (cp < 0x1005e) return true\n            if (cp < 0x10080) return false\n            if (cp < 0x100fb) return true\n            if (cp < 0x10140) return false\n            if (cp < 0x10175) return true\n            if (cp < 0x10280) return false\n            if (cp < 0x1029d) return true\n            if (cp < 0x102a0) return false\n            if (cp < 0x102d1) return true\n            if (cp < 0x10300) return false\n            if (cp < 0x10320) return true\n            return false\n        }\n        if (cp < 0x10837) {\n            if (cp < 0x10450) {\n                if (cp < 0x10380) {\n                    if (cp < 0x1032d) return false\n                    if (cp < 0x10341) return true\n                    if (cp === 0x10341) return true\n                    if (cp < 0x10342) return false\n                    if (cp < 0x1034a) return true\n                    if (cp === 0x1034a) return true\n                    if (cp < 0x10350) return false\n                    if (cp < 0x10376) return true\n                    return false\n                }\n                if (cp < 0x1039e) return true\n                if (cp < 0x103a0) return false\n                if (cp < 0x103c4) return true\n                if (cp < 0x103c8) return false\n                if (cp < 0x103d0) return true\n                if (cp < 0x103d1) return false\n                if (cp < 0x103d6) return true\n                if (cp < 0x10400) return false\n                if (cp < 0x10450) return true\n                return false\n            }\n            if (cp < 0x10600) {\n                if (cp < 0x10450) return false\n                if (cp < 0x1049e) return true\n                if (cp < 0x104b0) return false\n                if (cp < 0x104d4) return true\n                if (cp < 0x104d8) return false\n                if (cp < 0x104fc) return true\n                if (cp < 0x10500) return false\n                if (cp < 0x10528) return true\n                if (cp < 0x10530) return false\n                if (cp < 0x10564) return true\n                return false\n            }\n            if (cp < 0x10737) return true\n            if (cp < 0x10740) return false\n            if (cp < 0x10756) return true\n            if (cp < 0x10760) return false\n            if (cp < 0x10768) return true\n            if (cp < 0x10800) return false\n            if (cp < 0x10806) return true\n            if (cp === 0x10808) return true\n            if (cp < 0x1080a) return false\n            if (cp < 0x10836) return true\n            return false\n        }\n        if (cp < 0x109be) {\n            if (cp < 0x108e0) {\n                if (cp < 0x10837) return false\n                if (cp < 0x10839) return true\n                if (cp === 0x1083c) return true\n                if (cp < 0x1083f) return false\n                if (cp < 0x10856) return true\n                if (cp < 0x10860) return false\n                if (cp < 0x10877) return true\n                if (cp < 0x10880) return false\n                if (cp < 0x1089f) return true\n                return false\n            }\n            if (cp < 0x108f3) return true\n            if (cp < 0x108f4) return false\n            if (cp < 0x108f6) return true\n            if (cp < 0x10900) return false\n            if (cp < 0x10916) return true\n            if (cp < 0x10920) return false\n            if (cp < 0x1093a) return true\n            if (cp < 0x10980) return false\n            if (cp < 0x109b8) return true\n            return false\n        }\n        if (cp < 0x10a60) {\n            if (cp < 0x109be) return false\n            if (cp < 0x109c0) return true\n            if (cp === 0x10a00) return true\n            if (cp < 0x10a10) return false\n            if (cp < 0x10a14) return true\n            if (cp < 0x10a15) return false\n            if (cp < 0x10a18) return true\n            if (cp < 0x10a19) return false\n            if (cp < 0x10a36) return true\n            return false\n        }\n        if (cp < 0x10a7d) return true\n        if (cp < 0x10a80) return false\n        if (cp < 0x10a9d) return true\n        if (cp < 0x10ac0) return false\n        if (cp < 0x10ac8) return true\n        if (cp < 0x10ac9) return false\n        if (cp < 0x10ae5) return true\n        if (cp < 0x10b00) return false\n        if (cp < 0x10b36) return true\n        if (cp < 0x10b40) return false\n        if (cp < 0x10b56) return true\n        return false\n    }\n    if (cp < 0x16e40) {\n        if (cp < 0x11580) {\n            if (cp < 0x11213) {\n                if (cp < 0x11083) {\n                    if (cp < 0x10d00) {\n                        if (cp < 0x10b60) return false\n                        if (cp < 0x10b73) return true\n                        if (cp < 0x10b80) return false\n                        if (cp < 0x10b92) return true\n                        if (cp < 0x10c00) return false\n                        if (cp < 0x10c49) return true\n                        if (cp < 0x10c80) return false\n                        if (cp < 0x10cb3) return true\n                        if (cp < 0x10cc0) return false\n                        if (cp < 0x10cf3) return true\n                        return false\n                    }\n                    if (cp < 0x10d24) return true\n                    if (cp < 0x10f00) return false\n                    if (cp < 0x10f1d) return true\n                    if (cp === 0x10f27) return true\n                    if (cp < 0x10f30) return false\n                    if (cp < 0x10f46) return true\n                    if (cp < 0x11003) return false\n                    if (cp < 0x11038) return true\n                    return false\n                }\n                if (cp < 0x11176) {\n                    if (cp < 0x11083) return false\n                    if (cp < 0x110b0) return true\n                    if (cp < 0x110d0) return false\n                    if (cp < 0x110e9) return true\n                    if (cp < 0x11103) return false\n                    if (cp < 0x11127) return true\n                    if (cp === 0x11144) return true\n                    if (cp < 0x11150) return false\n                    if (cp < 0x11173) return true\n                    return false\n                }\n                if (cp === 0x11176) return true\n                if (cp < 0x11183) return false\n                if (cp < 0x111b3) return true\n                if (cp < 0x111c1) return false\n                if (cp < 0x111c5) return true\n                if (cp === 0x111da) return true\n                if (cp === 0x111dc) return true\n                if (cp < 0x11200) return false\n                if (cp < 0x11212) return true\n                return false\n            }\n            if (cp < 0x1132a) {\n                if (cp < 0x1129f) {\n                    if (cp < 0x11213) return false\n                    if (cp < 0x1122c) return true\n                    if (cp < 0x11280) return false\n                    if (cp < 0x11287) return true\n                    if (cp === 0x11288) return true\n                    if (cp < 0x1128a) return false\n                    if (cp < 0x1128e) return true\n                    if (cp < 0x1128f) return false\n                    if (cp < 0x1129e) return true\n                    return false\n                }\n                if (cp < 0x112a9) return true\n                if (cp < 0x112b0) return false\n                if (cp < 0x112df) return true\n                if (cp < 0x11305) return false\n                if (cp < 0x1130d) return true\n                if (cp < 0x1130f) return false\n                if (cp < 0x11311) return true\n                if (cp < 0x11313) return false\n                if (cp < 0x11329) return true\n                return false\n            }\n            if (cp < 0x1135d) {\n                if (cp < 0x1132a) return false\n                if (cp < 0x11331) return true\n                if (cp < 0x11332) return false\n                if (cp < 0x11334) return true\n                if (cp < 0x11335) return false\n                if (cp < 0x1133a) return true\n                if (cp === 0x1133d) return true\n                if (cp === 0x11350) return true\n                return false\n            }\n            if (cp < 0x11362) return true\n            if (cp < 0x11400) return false\n            if (cp < 0x11435) return true\n            if (cp < 0x11447) return false\n            if (cp < 0x1144b) return true\n            if (cp < 0x11480) return false\n            if (cp < 0x114b0) return true\n            if (cp < 0x114c4) return false\n            if (cp < 0x114c6) return true\n            if (cp === 0x114c7) return true\n            return false\n        }\n        if (cp < 0x11d00) {\n            if (cp < 0x11a0b) {\n                if (cp < 0x11700) {\n                    if (cp < 0x11580) return false\n                    if (cp < 0x115af) return true\n                    if (cp < 0x115d8) return false\n                    if (cp < 0x115dc) return true\n                    if (cp < 0x11600) return false\n                    if (cp < 0x11630) return true\n                    if (cp === 0x11644) return true\n                    if (cp < 0x11680) return false\n                    if (cp < 0x116ab) return true\n                    return false\n                }\n                if (cp < 0x1171b) return true\n                if (cp < 0x11800) return false\n                if (cp < 0x1182c) return true\n                if (cp < 0x118a0) return false\n                if (cp < 0x118e0) return true\n                if (cp === 0x118ff) return true\n                if (cp === 0x11a00) return true\n                return false\n            }\n            if (cp < 0x11a9d) {\n                if (cp < 0x11a0b) return false\n                if (cp < 0x11a33) return true\n                if (cp === 0x11a3a) return true\n                if (cp === 0x11a50) return true\n                if (cp < 0x11a5c) return false\n                if (cp < 0x11a84) return true\n                if (cp < 0x11a86) return false\n                if (cp < 0x11a8a) return true\n                return false\n            }\n            if (cp === 0x11a9d) return true\n            if (cp < 0x11ac0) return false\n            if (cp < 0x11af9) return true\n            if (cp < 0x11c00) return false\n            if (cp < 0x11c09) return true\n            if (cp < 0x11c0a) return false\n            if (cp < 0x11c2f) return true\n            if (cp === 0x11c40) return true\n            if (cp < 0x11c72) return false\n            if (cp < 0x11c90) return true\n            return false\n        }\n        if (cp < 0x12400) {\n            if (cp < 0x11d67) {\n                if (cp < 0x11d00) return false\n                if (cp < 0x11d07) return true\n                if (cp < 0x11d08) return false\n                if (cp < 0x11d0a) return true\n                if (cp < 0x11d0b) return false\n                if (cp < 0x11d31) return true\n                if (cp === 0x11d46) return true\n                if (cp < 0x11d60) return false\n                if (cp < 0x11d66) return true\n                return false\n            }\n            if (cp < 0x11d69) return true\n            if (cp < 0x11d6a) return false\n            if (cp < 0x11d8a) return true\n            if (cp === 0x11d98) return true\n            if (cp < 0x11ee0) return false\n            if (cp < 0x11ef3) return true\n            if (cp < 0x12000) return false\n            if (cp < 0x1239a) return true\n            return false\n        }\n        if (cp < 0x16a40) {\n            if (cp < 0x12400) return false\n            if (cp < 0x1246f) return true\n            if (cp < 0x12480) return false\n            if (cp < 0x12544) return true\n            if (cp < 0x13000) return false\n            if (cp < 0x1342f) return true\n            if (cp < 0x14400) return false\n            if (cp < 0x14647) return true\n            if (cp < 0x16800) return false\n            if (cp < 0x16a39) return true\n            return false\n        }\n        if (cp < 0x16a5f) return true\n        if (cp < 0x16ad0) return false\n        if (cp < 0x16aee) return true\n        if (cp < 0x16b00) return false\n        if (cp < 0x16b30) return true\n        if (cp < 0x16b40) return false\n        if (cp < 0x16b44) return true\n        if (cp < 0x16b63) return false\n        if (cp < 0x16b78) return true\n        if (cp < 0x16b7d) return false\n        if (cp < 0x16b90) return true\n        return false\n    }\n    if (cp < 0x1d7c4) {\n        if (cp < 0x1d4bd) {\n            if (cp < 0x1bc70) {\n                if (cp < 0x17000) {\n                    if (cp < 0x16e40) return false\n                    if (cp < 0x16e80) return true\n                    if (cp < 0x16f00) return false\n                    if (cp < 0x16f45) return true\n                    if (cp === 0x16f50) return true\n                    if (cp < 0x16f93) return false\n                    if (cp < 0x16fa0) return true\n                    if (cp < 0x16fe0) return false\n                    if (cp < 0x16fe2) return true\n                    return false\n                }\n                if (cp < 0x187f2) return true\n                if (cp < 0x18800) return false\n                if (cp < 0x18af3) return true\n                if (cp < 0x1b000) return false\n                if (cp < 0x1b11f) return true\n                if (cp < 0x1b170) return false\n                if (cp < 0x1b2fc) return true\n                if (cp < 0x1bc00) return false\n                if (cp < 0x1bc6b) return true\n                return false\n            }\n            if (cp < 0x1d49e) {\n                if (cp < 0x1bc70) return false\n                if (cp < 0x1bc7d) return true\n                if (cp < 0x1bc80) return false\n                if (cp < 0x1bc89) return true\n                if (cp < 0x1bc90) return false\n                if (cp < 0x1bc9a) return true\n                if (cp < 0x1d400) return false\n                if (cp < 0x1d455) return true\n                if (cp < 0x1d456) return false\n                if (cp < 0x1d49d) return true\n                return false\n            }\n            if (cp < 0x1d4a0) return true\n            if (cp === 0x1d4a2) return true\n            if (cp < 0x1d4a5) return false\n            if (cp < 0x1d4a7) return true\n            if (cp < 0x1d4a9) return false\n            if (cp < 0x1d4ad) return true\n            if (cp < 0x1d4ae) return false\n            if (cp < 0x1d4ba) return true\n            if (cp === 0x1d4bb) return true\n            return false\n        }\n        if (cp < 0x1d552) {\n            if (cp < 0x1d51e) {\n                if (cp < 0x1d4bd) return false\n                if (cp < 0x1d4c4) return true\n                if (cp < 0x1d4c5) return false\n                if (cp < 0x1d506) return true\n                if (cp < 0x1d507) return false\n                if (cp < 0x1d50b) return true\n                if (cp < 0x1d50d) return false\n                if (cp < 0x1d515) return true\n                if (cp < 0x1d516) return false\n                if (cp < 0x1d51d) return true\n                return false\n            }\n            if (cp < 0x1d53a) return true\n            if (cp < 0x1d53b) return false\n            if (cp < 0x1d53f) return true\n            if (cp < 0x1d540) return false\n            if (cp < 0x1d545) return true\n            if (cp === 0x1d546) return true\n            if (cp < 0x1d54a) return false\n            if (cp < 0x1d551) return true\n            return false\n        }\n        if (cp < 0x1d716) {\n            if (cp < 0x1d552) return false\n            if (cp < 0x1d6a6) return true\n            if (cp < 0x1d6a8) return false\n            if (cp < 0x1d6c1) return true\n            if (cp < 0x1d6c2) return false\n            if (cp < 0x1d6db) return true\n            if (cp < 0x1d6dc) return false\n            if (cp < 0x1d6fb) return true\n            if (cp < 0x1d6fc) return false\n            if (cp < 0x1d715) return true\n            return false\n        }\n        if (cp < 0x1d735) return true\n        if (cp < 0x1d736) return false\n        if (cp < 0x1d74f) return true\n        if (cp < 0x1d750) return false\n        if (cp < 0x1d76f) return true\n        if (cp < 0x1d770) return false\n        if (cp < 0x1d789) return true\n        if (cp < 0x1d78a) return false\n        if (cp < 0x1d7a9) return true\n        if (cp < 0x1d7aa) return false\n        if (cp < 0x1d7c3) return true\n        return false\n    }\n    if (cp < 0x1ee5b) {\n        if (cp < 0x1ee39) {\n            if (cp < 0x1ee21) {\n                if (cp < 0x1d7c4) return false\n                if (cp < 0x1d7cc) return true\n                if (cp < 0x1e800) return false\n                if (cp < 0x1e8c5) return true\n                if (cp < 0x1e900) return false\n                if (cp < 0x1e944) return true\n                if (cp < 0x1ee00) return false\n                if (cp < 0x1ee04) return true\n                if (cp < 0x1ee05) return false\n                if (cp < 0x1ee20) return true\n                return false\n            }\n            if (cp < 0x1ee23) return true\n            if (cp === 0x1ee24) return true\n            if (cp === 0x1ee27) return true\n            if (cp < 0x1ee29) return false\n            if (cp < 0x1ee33) return true\n            if (cp < 0x1ee34) return false\n            if (cp < 0x1ee38) return true\n            return false\n        }\n        if (cp < 0x1ee4b) {\n            if (cp === 0x1ee39) return true\n            if (cp === 0x1ee3b) return true\n            if (cp === 0x1ee42) return true\n            if (cp === 0x1ee47) return true\n            if (cp === 0x1ee49) return true\n            return false\n        }\n        if (cp === 0x1ee4b) return true\n        if (cp < 0x1ee4d) return false\n        if (cp < 0x1ee50) return true\n        if (cp < 0x1ee51) return false\n        if (cp < 0x1ee53) return true\n        if (cp === 0x1ee54) return true\n        if (cp === 0x1ee57) return true\n        if (cp === 0x1ee59) return true\n        return false\n    }\n    if (cp < 0x1ee80) {\n        if (cp < 0x1ee67) {\n            if (cp === 0x1ee5b) return true\n            if (cp === 0x1ee5d) return true\n            if (cp === 0x1ee5f) return true\n            if (cp < 0x1ee61) return false\n            if (cp < 0x1ee63) return true\n            if (cp === 0x1ee64) return true\n            return false\n        }\n        if (cp < 0x1ee6b) return true\n        if (cp < 0x1ee6c) return false\n        if (cp < 0x1ee73) return true\n        if (cp < 0x1ee74) return false\n        if (cp < 0x1ee78) return true\n        if (cp < 0x1ee79) return false\n        if (cp < 0x1ee7d) return true\n        if (cp === 0x1ee7e) return true\n        return false\n    }\n    if (cp < 0x20000) {\n        if (cp < 0x1ee80) return false\n        if (cp < 0x1ee8a) return true\n        if (cp < 0x1ee8b) return false\n        if (cp < 0x1ee9c) return true\n        if (cp < 0x1eea1) return false\n        if (cp < 0x1eea4) return true\n        if (cp < 0x1eea5) return false\n        if (cp < 0x1eeaa) return true\n        if (cp < 0x1eeab) return false\n        if (cp < 0x1eebc) return true\n        return false\n    }\n    if (cp < 0x2a6d7) return true\n    if (cp < 0x2a700) return false\n    if (cp < 0x2b735) return true\n    if (cp < 0x2b740) return false\n    if (cp < 0x2b81e) return true\n    if (cp < 0x2b820) return false\n    if (cp < 0x2cea2) return true\n    if (cp < 0x2ceb0) return false\n    if (cp < 0x2ebe1) return true\n    if (cp < 0x2f800) return false\n    if (cp < 0x2fa1e) return true\n    return false\n}\n\nfunction isLargeIdContinue(cp: number): boolean {\n    if (cp < 0x1cd0) {\n        if (cp < 0xd82) {\n            if (cp < 0xa83) {\n                if (cp < 0x93b) {\n                    if (cp < 0x6ea) {\n                        if (cp < 0x5c7) {\n                            if (cp === 0xb7) return true\n                            if (cp < 0x300) return false\n                            if (cp < 0x370) return true\n                            if (cp === 0x387) return true\n                            if (cp < 0x483) return false\n                            if (cp < 0x488) return true\n                            if (cp < 0x591) return false\n                            if (cp < 0x5be) return true\n                            if (cp === 0x5bf) return true\n                            if (cp < 0x5c1) return false\n                            if (cp < 0x5c3) return true\n                            if (cp < 0x5c4) return false\n                            if (cp < 0x5c6) return true\n                            return false\n                        }\n                        if (cp === 0x5c7) return true\n                        if (cp < 0x610) return false\n                        if (cp < 0x61b) return true\n                        if (cp < 0x64b) return false\n                        if (cp < 0x660) return true\n                        if (cp < 0x660) return false\n                        if (cp < 0x66a) return true\n                        if (cp === 0x670) return true\n                        if (cp < 0x6d6) return false\n                        if (cp < 0x6dd) return true\n                        if (cp < 0x6df) return false\n                        if (cp < 0x6e5) return true\n                        if (cp < 0x6e7) return false\n                        if (cp < 0x6e9) return true\n                        return false\n                    }\n                    if (cp < 0x816) {\n                        if (cp < 0x6ea) return false\n                        if (cp < 0x6ee) return true\n                        if (cp < 0x6f0) return false\n                        if (cp < 0x6fa) return true\n                        if (cp === 0x711) return true\n                        if (cp < 0x730) return false\n                        if (cp < 0x74b) return true\n                        if (cp < 0x7a6) return false\n                        if (cp < 0x7b1) return true\n                        if (cp < 0x7c0) return false\n                        if (cp < 0x7ca) return true\n                        if (cp < 0x7eb) return false\n                        if (cp < 0x7f4) return true\n                        if (cp === 0x7fd) return true\n                        return false\n                    }\n                    if (cp < 0x81a) return true\n                    if (cp < 0x81b) return false\n                    if (cp < 0x824) return true\n                    if (cp < 0x825) return false\n                    if (cp < 0x828) return true\n                    if (cp < 0x829) return false\n                    if (cp < 0x82e) return true\n                    if (cp < 0x859) return false\n                    if (cp < 0x85c) return true\n                    if (cp < 0x8d3) return false\n                    if (cp < 0x8e2) return true\n                    if (cp < 0x8e3) return false\n                    if (cp < 0x903) return true\n                    if (cp === 0x903) return true\n                    if (cp === 0x93a) return true\n                    return false\n                }\n                if (cp < 0x9cd) {\n                    if (cp < 0x962) {\n                        if (cp === 0x93b) return true\n                        if (cp === 0x93c) return true\n                        if (cp < 0x93e) return false\n                        if (cp < 0x941) return true\n                        if (cp < 0x941) return false\n                        if (cp < 0x949) return true\n                        if (cp < 0x949) return false\n                        if (cp < 0x94d) return true\n                        if (cp === 0x94d) return true\n                        if (cp < 0x94e) return false\n                        if (cp < 0x950) return true\n                        if (cp < 0x951) return false\n                        if (cp < 0x958) return true\n                        return false\n                    }\n                    if (cp < 0x964) return true\n                    if (cp < 0x966) return false\n                    if (cp < 0x970) return true\n                    if (cp === 0x981) return true\n                    if (cp < 0x982) return false\n                    if (cp < 0x984) return true\n                    if (cp === 0x9bc) return true\n                    if (cp < 0x9be) return false\n                    if (cp < 0x9c1) return true\n                    if (cp < 0x9c1) return false\n                    if (cp < 0x9c5) return true\n                    if (cp < 0x9c7) return false\n                    if (cp < 0x9c9) return true\n                    if (cp < 0x9cb) return false\n                    if (cp < 0x9cd) return true\n                    return false\n                }\n                if (cp < 0xa3e) {\n                    if (cp === 0x9cd) return true\n                    if (cp === 0x9d7) return true\n                    if (cp < 0x9e2) return false\n                    if (cp < 0x9e4) return true\n                    if (cp < 0x9e6) return false\n                    if (cp < 0x9f0) return true\n                    if (cp === 0x9fe) return true\n                    if (cp < 0xa01) return false\n                    if (cp < 0xa03) return true\n                    if (cp === 0xa03) return true\n                    if (cp === 0xa3c) return true\n                    return false\n                }\n                if (cp < 0xa41) return true\n                if (cp < 0xa41) return false\n                if (cp < 0xa43) return true\n                if (cp < 0xa47) return false\n                if (cp < 0xa49) return true\n                if (cp < 0xa4b) return false\n                if (cp < 0xa4e) return true\n                if (cp === 0xa51) return true\n                if (cp < 0xa66) return false\n                if (cp < 0xa70) return true\n                if (cp < 0xa70) return false\n                if (cp < 0xa72) return true\n                if (cp === 0xa75) return true\n                if (cp < 0xa81) return false\n                if (cp < 0xa83) return true\n                return false\n            }\n            if (cp < 0xc00) {\n                if (cp < 0xb41) {\n                    if (cp < 0xae2) {\n                        if (cp === 0xa83) return true\n                        if (cp === 0xabc) return true\n                        if (cp < 0xabe) return false\n                        if (cp < 0xac1) return true\n                        if (cp < 0xac1) return false\n                        if (cp < 0xac6) return true\n                        if (cp < 0xac7) return false\n                        if (cp < 0xac9) return true\n                        if (cp === 0xac9) return true\n                        if (cp < 0xacb) return false\n                        if (cp < 0xacd) return true\n                        if (cp === 0xacd) return true\n                        return false\n                    }\n                    if (cp < 0xae4) return true\n                    if (cp < 0xae6) return false\n                    if (cp < 0xaf0) return true\n                    if (cp < 0xafa) return false\n                    if (cp < 0xb00) return true\n                    if (cp === 0xb01) return true\n                    if (cp < 0xb02) return false\n                    if (cp < 0xb04) return true\n                    if (cp === 0xb3c) return true\n                    if (cp === 0xb3e) return true\n                    if (cp === 0xb3f) return true\n                    if (cp === 0xb40) return true\n                    return false\n                }\n                if (cp < 0xb82) {\n                    if (cp < 0xb41) return false\n                    if (cp < 0xb45) return true\n                    if (cp < 0xb47) return false\n                    if (cp < 0xb49) return true\n                    if (cp < 0xb4b) return false\n                    if (cp < 0xb4d) return true\n                    if (cp === 0xb4d) return true\n                    if (cp === 0xb56) return true\n                    if (cp === 0xb57) return true\n                    if (cp < 0xb62) return false\n                    if (cp < 0xb64) return true\n                    if (cp < 0xb66) return false\n                    if (cp < 0xb70) return true\n                    return false\n                }\n                if (cp === 0xb82) return true\n                if (cp < 0xbbe) return false\n                if (cp < 0xbc0) return true\n                if (cp === 0xbc0) return true\n                if (cp < 0xbc1) return false\n                if (cp < 0xbc3) return true\n                if (cp < 0xbc6) return false\n                if (cp < 0xbc9) return true\n                if (cp < 0xbca) return false\n                if (cp < 0xbcd) return true\n                if (cp === 0xbcd) return true\n                if (cp === 0xbd7) return true\n                if (cp < 0xbe6) return false\n                if (cp < 0xbf0) return true\n                return false\n            }\n            if (cp < 0xcc7) {\n                if (cp < 0xc62) {\n                    if (cp === 0xc00) return true\n                    if (cp < 0xc01) return false\n                    if (cp < 0xc04) return true\n                    if (cp === 0xc04) return true\n                    if (cp < 0xc3e) return false\n                    if (cp < 0xc41) return true\n                    if (cp < 0xc41) return false\n                    if (cp < 0xc45) return true\n                    if (cp < 0xc46) return false\n                    if (cp < 0xc49) return true\n                    if (cp < 0xc4a) return false\n                    if (cp < 0xc4e) return true\n                    if (cp < 0xc55) return false\n                    if (cp < 0xc57) return true\n                    return false\n                }\n                if (cp < 0xc64) return true\n                if (cp < 0xc66) return false\n                if (cp < 0xc70) return true\n                if (cp === 0xc81) return true\n                if (cp < 0xc82) return false\n                if (cp < 0xc84) return true\n                if (cp === 0xcbc) return true\n                if (cp === 0xcbe) return true\n                if (cp === 0xcbf) return true\n                if (cp < 0xcc0) return false\n                if (cp < 0xcc5) return true\n                if (cp === 0xcc6) return true\n                return false\n            }\n            if (cp < 0xd3b) {\n                if (cp < 0xcc7) return false\n                if (cp < 0xcc9) return true\n                if (cp < 0xcca) return false\n                if (cp < 0xccc) return true\n                if (cp < 0xccc) return false\n                if (cp < 0xcce) return true\n                if (cp < 0xcd5) return false\n                if (cp < 0xcd7) return true\n                if (cp < 0xce2) return false\n                if (cp < 0xce4) return true\n                if (cp < 0xce6) return false\n                if (cp < 0xcf0) return true\n                if (cp < 0xd00) return false\n                if (cp < 0xd02) return true\n                if (cp < 0xd02) return false\n                if (cp < 0xd04) return true\n                return false\n            }\n            if (cp < 0xd3d) return true\n            if (cp < 0xd3e) return false\n            if (cp < 0xd41) return true\n            if (cp < 0xd41) return false\n            if (cp < 0xd45) return true\n            if (cp < 0xd46) return false\n            if (cp < 0xd49) return true\n            if (cp < 0xd4a) return false\n            if (cp < 0xd4d) return true\n            if (cp === 0xd4d) return true\n            if (cp === 0xd57) return true\n            if (cp < 0xd62) return false\n            if (cp < 0xd64) return true\n            if (cp < 0xd66) return false\n            if (cp < 0xd70) return true\n            return false\n        }\n        if (cp < 0x17e0) {\n            if (cp < 0x1038) {\n                if (cp < 0xf18) {\n                    if (cp < 0xe31) {\n                        if (cp < 0xd82) return false\n                        if (cp < 0xd84) return true\n                        if (cp === 0xdca) return true\n                        if (cp < 0xdcf) return false\n                        if (cp < 0xdd2) return true\n                        if (cp < 0xdd2) return false\n                        if (cp < 0xdd5) return true\n                        if (cp === 0xdd6) return true\n                        if (cp < 0xdd8) return false\n                        if (cp < 0xde0) return true\n                        if (cp < 0xde6) return false\n                        if (cp < 0xdf0) return true\n                        if (cp < 0xdf2) return false\n                        if (cp < 0xdf4) return true\n                        return false\n                    }\n                    if (cp === 0xe31) return true\n                    if (cp < 0xe34) return false\n                    if (cp < 0xe3b) return true\n                    if (cp < 0xe47) return false\n                    if (cp < 0xe4f) return true\n                    if (cp < 0xe50) return false\n                    if (cp < 0xe5a) return true\n                    if (cp === 0xeb1) return true\n                    if (cp < 0xeb4) return false\n                    if (cp < 0xeba) return true\n                    if (cp < 0xebb) return false\n                    if (cp < 0xebd) return true\n                    if (cp < 0xec8) return false\n                    if (cp < 0xece) return true\n                    if (cp < 0xed0) return false\n                    if (cp < 0xeda) return true\n                    return false\n                }\n                if (cp < 0xf80) {\n                    if (cp < 0xf18) return false\n                    if (cp < 0xf1a) return true\n                    if (cp < 0xf20) return false\n                    if (cp < 0xf2a) return true\n                    if (cp === 0xf35) return true\n                    if (cp === 0xf37) return true\n                    if (cp === 0xf39) return true\n                    if (cp < 0xf3e) return false\n                    if (cp < 0xf40) return true\n                    if (cp < 0xf71) return false\n                    if (cp < 0xf7f) return true\n                    if (cp === 0xf7f) return true\n                    return false\n                }\n                if (cp < 0xf85) return true\n                if (cp < 0xf86) return false\n                if (cp < 0xf88) return true\n                if (cp < 0xf8d) return false\n                if (cp < 0xf98) return true\n                if (cp < 0xf99) return false\n                if (cp < 0xfbd) return true\n                if (cp === 0xfc6) return true\n                if (cp < 0x102b) return false\n                if (cp < 0x102d) return true\n                if (cp < 0x102d) return false\n                if (cp < 0x1031) return true\n                if (cp === 0x1031) return true\n                if (cp < 0x1032) return false\n                if (cp < 0x1038) return true\n                return false\n            }\n            if (cp < 0x1090) {\n                if (cp < 0x1062) {\n                    if (cp === 0x1038) return true\n                    if (cp < 0x1039) return false\n                    if (cp < 0x103b) return true\n                    if (cp < 0x103b) return false\n                    if (cp < 0x103d) return true\n                    if (cp < 0x103d) return false\n                    if (cp < 0x103f) return true\n                    if (cp < 0x1040) return false\n                    if (cp < 0x104a) return true\n                    if (cp < 0x1056) return false\n                    if (cp < 0x1058) return true\n                    if (cp < 0x1058) return false\n                    if (cp < 0x105a) return true\n                    if (cp < 0x105e) return false\n                    if (cp < 0x1061) return true\n                    return false\n                }\n                if (cp < 0x1065) return true\n                if (cp < 0x1067) return false\n                if (cp < 0x106e) return true\n                if (cp < 0x1071) return false\n                if (cp < 0x1075) return true\n                if (cp === 0x1082) return true\n                if (cp < 0x1083) return false\n                if (cp < 0x1085) return true\n                if (cp < 0x1085) return false\n                if (cp < 0x1087) return true\n                if (cp < 0x1087) return false\n                if (cp < 0x108d) return true\n                if (cp === 0x108d) return true\n                if (cp === 0x108f) return true\n                return false\n            }\n            if (cp < 0x1772) {\n                if (cp < 0x1090) return false\n                if (cp < 0x109a) return true\n                if (cp < 0x109a) return false\n                if (cp < 0x109d) return true\n                if (cp === 0x109d) return true\n                if (cp < 0x135d) return false\n                if (cp < 0x1360) return true\n                if (cp < 0x1369) return false\n                if (cp < 0x1372) return true\n                if (cp < 0x1712) return false\n                if (cp < 0x1715) return true\n                if (cp < 0x1732) return false\n                if (cp < 0x1735) return true\n                if (cp < 0x1752) return false\n                if (cp < 0x1754) return true\n                return false\n            }\n            if (cp < 0x1774) return true\n            if (cp < 0x17b4) return false\n            if (cp < 0x17b6) return true\n            if (cp === 0x17b6) return true\n            if (cp < 0x17b7) return false\n            if (cp < 0x17be) return true\n            if (cp < 0x17be) return false\n            if (cp < 0x17c6) return true\n            if (cp === 0x17c6) return true\n            if (cp < 0x17c7) return false\n            if (cp < 0x17c9) return true\n            if (cp < 0x17c9) return false\n            if (cp < 0x17d4) return true\n            if (cp === 0x17dd) return true\n            return false\n        }\n        if (cp < 0x1b04) {\n            if (cp < 0x1a1b) {\n                if (cp < 0x1930) {\n                    if (cp < 0x17e0) return false\n                    if (cp < 0x17ea) return true\n                    if (cp < 0x180b) return false\n                    if (cp < 0x180e) return true\n                    if (cp < 0x1810) return false\n                    if (cp < 0x181a) return true\n                    if (cp === 0x18a9) return true\n                    if (cp < 0x1920) return false\n                    if (cp < 0x1923) return true\n                    if (cp < 0x1923) return false\n                    if (cp < 0x1927) return true\n                    if (cp < 0x1927) return false\n                    if (cp < 0x1929) return true\n                    if (cp < 0x1929) return false\n                    if (cp < 0x192c) return true\n                    return false\n                }\n                if (cp < 0x1932) return true\n                if (cp === 0x1932) return true\n                if (cp < 0x1933) return false\n                if (cp < 0x1939) return true\n                if (cp < 0x1939) return false\n                if (cp < 0x193c) return true\n                if (cp < 0x1946) return false\n                if (cp < 0x1950) return true\n                if (cp < 0x19d0) return false\n                if (cp < 0x19da) return true\n                if (cp === 0x19da) return true\n                if (cp < 0x1a17) return false\n                if (cp < 0x1a19) return true\n                if (cp < 0x1a19) return false\n                if (cp < 0x1a1b) return true\n                return false\n            }\n            if (cp < 0x1a63) {\n                if (cp === 0x1a1b) return true\n                if (cp === 0x1a55) return true\n                if (cp === 0x1a56) return true\n                if (cp === 0x1a57) return true\n                if (cp < 0x1a58) return false\n                if (cp < 0x1a5f) return true\n                if (cp === 0x1a60) return true\n                if (cp === 0x1a61) return true\n                if (cp === 0x1a62) return true\n                return false\n            }\n            if (cp < 0x1a65) return true\n            if (cp < 0x1a65) return false\n            if (cp < 0x1a6d) return true\n            if (cp < 0x1a6d) return false\n            if (cp < 0x1a73) return true\n            if (cp < 0x1a73) return false\n            if (cp < 0x1a7d) return true\n            if (cp === 0x1a7f) return true\n            if (cp < 0x1a80) return false\n            if (cp < 0x1a8a) return true\n            if (cp < 0x1a90) return false\n            if (cp < 0x1a9a) return true\n            if (cp < 0x1ab0) return false\n            if (cp < 0x1abe) return true\n            if (cp < 0x1b00) return false\n            if (cp < 0x1b04) return true\n            return false\n        }\n        if (cp < 0x1baa) {\n            if (cp < 0x1b43) {\n                if (cp === 0x1b04) return true\n                if (cp === 0x1b34) return true\n                if (cp === 0x1b35) return true\n                if (cp < 0x1b36) return false\n                if (cp < 0x1b3b) return true\n                if (cp === 0x1b3b) return true\n                if (cp === 0x1b3c) return true\n                if (cp < 0x1b3d) return false\n                if (cp < 0x1b42) return true\n                if (cp === 0x1b42) return true\n                return false\n            }\n            if (cp < 0x1b45) return true\n            if (cp < 0x1b50) return false\n            if (cp < 0x1b5a) return true\n            if (cp < 0x1b6b) return false\n            if (cp < 0x1b74) return true\n            if (cp < 0x1b80) return false\n            if (cp < 0x1b82) return true\n            if (cp === 0x1b82) return true\n            if (cp === 0x1ba1) return true\n            if (cp < 0x1ba2) return false\n            if (cp < 0x1ba6) return true\n            if (cp < 0x1ba6) return false\n            if (cp < 0x1ba8) return true\n            if (cp < 0x1ba8) return false\n            if (cp < 0x1baa) return true\n            return false\n        }\n        if (cp < 0x1bee) {\n            if (cp === 0x1baa) return true\n            if (cp < 0x1bab) return false\n            if (cp < 0x1bae) return true\n            if (cp < 0x1bb0) return false\n            if (cp < 0x1bba) return true\n            if (cp === 0x1be6) return true\n            if (cp === 0x1be7) return true\n            if (cp < 0x1be8) return false\n            if (cp < 0x1bea) return true\n            if (cp < 0x1bea) return false\n            if (cp < 0x1bed) return true\n            if (cp === 0x1bed) return true\n            return false\n        }\n        if (cp === 0x1bee) return true\n        if (cp < 0x1bef) return false\n        if (cp < 0x1bf2) return true\n        if (cp < 0x1bf2) return false\n        if (cp < 0x1bf4) return true\n        if (cp < 0x1c24) return false\n        if (cp < 0x1c2c) return true\n        if (cp < 0x1c2c) return false\n        if (cp < 0x1c34) return true\n        if (cp < 0x1c34) return false\n        if (cp < 0x1c36) return true\n        if (cp < 0x1c36) return false\n        if (cp < 0x1c38) return true\n        if (cp < 0x1c40) return false\n        if (cp < 0x1c4a) return true\n        if (cp < 0x1c50) return false\n        if (cp < 0x1c5a) return true\n        return false\n    }\n    if (cp < 0x1123e) {\n        if (cp < 0xaab7) {\n            if (cp < 0xa8b4) {\n                if (cp < 0x2d7f) {\n                    if (cp < 0x1cf8) {\n                        if (cp < 0x1cd0) return false\n                        if (cp < 0x1cd3) return true\n                        if (cp < 0x1cd4) return false\n                        if (cp < 0x1ce1) return true\n                        if (cp === 0x1ce1) return true\n                        if (cp < 0x1ce2) return false\n                        if (cp < 0x1ce9) return true\n                        if (cp === 0x1ced) return true\n                        if (cp < 0x1cf2) return false\n                        if (cp < 0x1cf4) return true\n                        if (cp === 0x1cf4) return true\n                        if (cp === 0x1cf7) return true\n                        return false\n                    }\n                    if (cp < 0x1cfa) return true\n                    if (cp < 0x1dc0) return false\n                    if (cp < 0x1dfa) return true\n                    if (cp < 0x1dfb) return false\n                    if (cp < 0x1e00) return true\n                    if (cp < 0x203f) return false\n                    if (cp < 0x2041) return true\n                    if (cp === 0x2054) return true\n                    if (cp < 0x20d0) return false\n                    if (cp < 0x20dd) return true\n                    if (cp === 0x20e1) return true\n                    if (cp < 0x20e5) return false\n                    if (cp < 0x20f1) return true\n                    if (cp < 0x2cef) return false\n                    if (cp < 0x2cf2) return true\n                    return false\n                }\n                if (cp < 0xa69e) {\n                    if (cp === 0x2d7f) return true\n                    if (cp < 0x2de0) return false\n                    if (cp < 0x2e00) return true\n                    if (cp < 0x302a) return false\n                    if (cp < 0x302e) return true\n                    if (cp < 0x302e) return false\n                    if (cp < 0x3030) return true\n                    if (cp < 0x3099) return false\n                    if (cp < 0x309b) return true\n                    if (cp < 0xa620) return false\n                    if (cp < 0xa62a) return true\n                    if (cp === 0xa66f) return true\n                    if (cp < 0xa674) return false\n                    if (cp < 0xa67e) return true\n                    return false\n                }\n                if (cp < 0xa6a0) return true\n                if (cp < 0xa6f0) return false\n                if (cp < 0xa6f2) return true\n                if (cp === 0xa802) return true\n                if (cp === 0xa806) return true\n                if (cp === 0xa80b) return true\n                if (cp < 0xa823) return false\n                if (cp < 0xa825) return true\n                if (cp < 0xa825) return false\n                if (cp < 0xa827) return true\n                if (cp === 0xa827) return true\n                if (cp < 0xa880) return false\n                if (cp < 0xa882) return true\n                return false\n            }\n            if (cp < 0xa9d0) {\n                if (cp < 0xa952) {\n                    if (cp < 0xa8b4) return false\n                    if (cp < 0xa8c4) return true\n                    if (cp < 0xa8c4) return false\n                    if (cp < 0xa8c6) return true\n                    if (cp < 0xa8d0) return false\n                    if (cp < 0xa8da) return true\n                    if (cp < 0xa8e0) return false\n                    if (cp < 0xa8f2) return true\n                    if (cp === 0xa8ff) return true\n                    if (cp < 0xa900) return false\n                    if (cp < 0xa90a) return true\n                    if (cp < 0xa926) return false\n                    if (cp < 0xa92e) return true\n                    if (cp < 0xa947) return false\n                    if (cp < 0xa952) return true\n                    return false\n                }\n                if (cp < 0xa954) return true\n                if (cp < 0xa980) return false\n                if (cp < 0xa983) return true\n                if (cp === 0xa983) return true\n                if (cp === 0xa9b3) return true\n                if (cp < 0xa9b4) return false\n                if (cp < 0xa9b6) return true\n                if (cp < 0xa9b6) return false\n                if (cp < 0xa9ba) return true\n                if (cp < 0xa9ba) return false\n                if (cp < 0xa9bc) return true\n                if (cp === 0xa9bc) return true\n                if (cp < 0xa9bd) return false\n                if (cp < 0xa9c1) return true\n                return false\n            }\n            if (cp < 0xaa43) {\n                if (cp < 0xa9d0) return false\n                if (cp < 0xa9da) return true\n                if (cp === 0xa9e5) return true\n                if (cp < 0xa9f0) return false\n                if (cp < 0xa9fa) return true\n                if (cp < 0xaa29) return false\n                if (cp < 0xaa2f) return true\n                if (cp < 0xaa2f) return false\n                if (cp < 0xaa31) return true\n                if (cp < 0xaa31) return false\n                if (cp < 0xaa33) return true\n                if (cp < 0xaa33) return false\n                if (cp < 0xaa35) return true\n                if (cp < 0xaa35) return false\n                if (cp < 0xaa37) return true\n                return false\n            }\n            if (cp === 0xaa43) return true\n            if (cp === 0xaa4c) return true\n            if (cp === 0xaa4d) return true\n            if (cp < 0xaa50) return false\n            if (cp < 0xaa5a) return true\n            if (cp === 0xaa7b) return true\n            if (cp === 0xaa7c) return true\n            if (cp === 0xaa7d) return true\n            if (cp === 0xaab0) return true\n            if (cp < 0xaab2) return false\n            if (cp < 0xaab5) return true\n            return false\n        }\n        if (cp < 0x10d30) {\n            if (cp < 0xfe00) {\n                if (cp < 0xabe3) {\n                    if (cp < 0xaab7) return false\n                    if (cp < 0xaab9) return true\n                    if (cp < 0xaabe) return false\n                    if (cp < 0xaac0) return true\n                    if (cp === 0xaac1) return true\n                    if (cp === 0xaaeb) return true\n                    if (cp < 0xaaec) return false\n                    if (cp < 0xaaee) return true\n                    if (cp < 0xaaee) return false\n                    if (cp < 0xaaf0) return true\n                    if (cp === 0xaaf5) return true\n                    if (cp === 0xaaf6) return true\n                    return false\n                }\n                if (cp < 0xabe5) return true\n                if (cp === 0xabe5) return true\n                if (cp < 0xabe6) return false\n                if (cp < 0xabe8) return true\n                if (cp === 0xabe8) return true\n                if (cp < 0xabe9) return false\n                if (cp < 0xabeb) return true\n                if (cp === 0xabec) return true\n                if (cp === 0xabed) return true\n                if (cp < 0xabf0) return false\n                if (cp < 0xabfa) return true\n                if (cp === 0xfb1e) return true\n                return false\n            }\n            if (cp < 0x10376) {\n                if (cp < 0xfe00) return false\n                if (cp < 0xfe10) return true\n                if (cp < 0xfe20) return false\n                if (cp < 0xfe30) return true\n                if (cp < 0xfe33) return false\n                if (cp < 0xfe35) return true\n                if (cp < 0xfe4d) return false\n                if (cp < 0xfe50) return true\n                if (cp < 0xff10) return false\n                if (cp < 0xff1a) return true\n                if (cp === 0xff3f) return true\n                if (cp === 0x101fd) return true\n                if (cp === 0x102e0) return true\n                return false\n            }\n            if (cp < 0x1037b) return true\n            if (cp < 0x104a0) return false\n            if (cp < 0x104aa) return true\n            if (cp < 0x10a01) return false\n            if (cp < 0x10a04) return true\n            if (cp < 0x10a05) return false\n            if (cp < 0x10a07) return true\n            if (cp < 0x10a0c) return false\n            if (cp < 0x10a10) return true\n            if (cp < 0x10a38) return false\n            if (cp < 0x10a3b) return true\n            if (cp === 0x10a3f) return true\n            if (cp < 0x10ae5) return false\n            if (cp < 0x10ae7) return true\n            if (cp < 0x10d24) return false\n            if (cp < 0x10d28) return true\n            return false\n        }\n        if (cp < 0x1112d) {\n            if (cp < 0x11082) {\n                if (cp < 0x10d30) return false\n                if (cp < 0x10d3a) return true\n                if (cp < 0x10f46) return false\n                if (cp < 0x10f51) return true\n                if (cp === 0x11000) return true\n                if (cp === 0x11001) return true\n                if (cp === 0x11002) return true\n                if (cp < 0x11038) return false\n                if (cp < 0x11047) return true\n                if (cp < 0x11066) return false\n                if (cp < 0x11070) return true\n                if (cp < 0x1107f) return false\n                if (cp < 0x11082) return true\n                return false\n            }\n            if (cp === 0x11082) return true\n            if (cp < 0x110b0) return false\n            if (cp < 0x110b3) return true\n            if (cp < 0x110b3) return false\n            if (cp < 0x110b7) return true\n            if (cp < 0x110b7) return false\n            if (cp < 0x110b9) return true\n            if (cp < 0x110b9) return false\n            if (cp < 0x110bb) return true\n            if (cp < 0x110f0) return false\n            if (cp < 0x110fa) return true\n            if (cp < 0x11100) return false\n            if (cp < 0x11103) return true\n            if (cp < 0x11127) return false\n            if (cp < 0x1112c) return true\n            if (cp === 0x1112c) return true\n            return false\n        }\n        if (cp < 0x111bf) {\n            if (cp < 0x1112d) return false\n            if (cp < 0x11135) return true\n            if (cp < 0x11136) return false\n            if (cp < 0x11140) return true\n            if (cp < 0x11145) return false\n            if (cp < 0x11147) return true\n            if (cp === 0x11173) return true\n            if (cp < 0x11180) return false\n            if (cp < 0x11182) return true\n            if (cp === 0x11182) return true\n            if (cp < 0x111b3) return false\n            if (cp < 0x111b6) return true\n            if (cp < 0x111b6) return false\n            if (cp < 0x111bf) return true\n            return false\n        }\n        if (cp < 0x111c1) return true\n        if (cp < 0x111c9) return false\n        if (cp < 0x111cd) return true\n        if (cp < 0x111d0) return false\n        if (cp < 0x111da) return true\n        if (cp < 0x1122c) return false\n        if (cp < 0x1122f) return true\n        if (cp < 0x1122f) return false\n        if (cp < 0x11232) return true\n        if (cp < 0x11232) return false\n        if (cp < 0x11234) return true\n        if (cp === 0x11234) return true\n        if (cp === 0x11235) return true\n        if (cp < 0x11236) return false\n        if (cp < 0x11238) return true\n        return false\n    }\n    if (cp < 0x11a33) {\n        if (cp < 0x115af) {\n            if (cp < 0x11435) {\n                if (cp < 0x1133e) {\n                    if (cp === 0x1123e) return true\n                    if (cp === 0x112df) return true\n                    if (cp < 0x112e0) return false\n                    if (cp < 0x112e3) return true\n                    if (cp < 0x112e3) return false\n                    if (cp < 0x112eb) return true\n                    if (cp < 0x112f0) return false\n                    if (cp < 0x112fa) return true\n                    if (cp < 0x11300) return false\n                    if (cp < 0x11302) return true\n                    if (cp < 0x11302) return false\n                    if (cp < 0x11304) return true\n                    if (cp < 0x1133b) return false\n                    if (cp < 0x1133d) return true\n                    return false\n                }\n                if (cp < 0x11340) return true\n                if (cp === 0x11340) return true\n                if (cp < 0x11341) return false\n                if (cp < 0x11345) return true\n                if (cp < 0x11347) return false\n                if (cp < 0x11349) return true\n                if (cp < 0x1134b) return false\n                if (cp < 0x1134e) return true\n                if (cp === 0x11357) return true\n                if (cp < 0x11362) return false\n                if (cp < 0x11364) return true\n                if (cp < 0x11366) return false\n                if (cp < 0x1136d) return true\n                if (cp < 0x11370) return false\n                if (cp < 0x11375) return true\n                return false\n            }\n            if (cp < 0x114b0) {\n                if (cp < 0x11435) return false\n                if (cp < 0x11438) return true\n                if (cp < 0x11438) return false\n                if (cp < 0x11440) return true\n                if (cp < 0x11440) return false\n                if (cp < 0x11442) return true\n                if (cp < 0x11442) return false\n                if (cp < 0x11445) return true\n                if (cp === 0x11445) return true\n                if (cp === 0x11446) return true\n                if (cp < 0x11450) return false\n                if (cp < 0x1145a) return true\n                if (cp === 0x1145e) return true\n                return false\n            }\n            if (cp < 0x114b3) return true\n            if (cp < 0x114b3) return false\n            if (cp < 0x114b9) return true\n            if (cp === 0x114b9) return true\n            if (cp === 0x114ba) return true\n            if (cp < 0x114bb) return false\n            if (cp < 0x114bf) return true\n            if (cp < 0x114bf) return false\n            if (cp < 0x114c1) return true\n            if (cp === 0x114c1) return true\n            if (cp < 0x114c2) return false\n            if (cp < 0x114c4) return true\n            if (cp < 0x114d0) return false\n            if (cp < 0x114da) return true\n            return false\n        }\n        if (cp < 0x116ae) {\n            if (cp < 0x11633) {\n                if (cp < 0x115af) return false\n                if (cp < 0x115b2) return true\n                if (cp < 0x115b2) return false\n                if (cp < 0x115b6) return true\n                if (cp < 0x115b8) return false\n                if (cp < 0x115bc) return true\n                if (cp < 0x115bc) return false\n                if (cp < 0x115be) return true\n                if (cp === 0x115be) return true\n                if (cp < 0x115bf) return false\n                if (cp < 0x115c1) return true\n                if (cp < 0x115dc) return false\n                if (cp < 0x115de) return true\n                if (cp < 0x11630) return false\n                if (cp < 0x11633) return true\n                return false\n            }\n            if (cp < 0x1163b) return true\n            if (cp < 0x1163b) return false\n            if (cp < 0x1163d) return true\n            if (cp === 0x1163d) return true\n            if (cp === 0x1163e) return true\n            if (cp < 0x1163f) return false\n            if (cp < 0x11641) return true\n            if (cp < 0x11650) return false\n            if (cp < 0x1165a) return true\n            if (cp === 0x116ab) return true\n            if (cp === 0x116ac) return true\n            if (cp === 0x116ad) return true\n            return false\n        }\n        if (cp < 0x11726) {\n            if (cp < 0x116ae) return false\n            if (cp < 0x116b0) return true\n            if (cp < 0x116b0) return false\n            if (cp < 0x116b6) return true\n            if (cp === 0x116b6) return true\n            if (cp === 0x116b7) return true\n            if (cp < 0x116c0) return false\n            if (cp < 0x116ca) return true\n            if (cp < 0x1171d) return false\n            if (cp < 0x11720) return true\n            if (cp < 0x11720) return false\n            if (cp < 0x11722) return true\n            if (cp < 0x11722) return false\n            if (cp < 0x11726) return true\n            return false\n        }\n        if (cp === 0x11726) return true\n        if (cp < 0x11727) return false\n        if (cp < 0x1172c) return true\n        if (cp < 0x11730) return false\n        if (cp < 0x1173a) return true\n        if (cp < 0x1182c) return false\n        if (cp < 0x1182f) return true\n        if (cp < 0x1182f) return false\n        if (cp < 0x11838) return true\n        if (cp === 0x11838) return true\n        if (cp < 0x11839) return false\n        if (cp < 0x1183b) return true\n        if (cp < 0x118e0) return false\n        if (cp < 0x118ea) return true\n        if (cp < 0x11a01) return false\n        if (cp < 0x11a0b) return true\n        return false\n    }\n    if (cp < 0x11d97) {\n        if (cp < 0x11ca9) {\n            if (cp < 0x11a97) {\n                if (cp < 0x11a33) return false\n                if (cp < 0x11a39) return true\n                if (cp === 0x11a39) return true\n                if (cp < 0x11a3b) return false\n                if (cp < 0x11a3f) return true\n                if (cp === 0x11a47) return true\n                if (cp < 0x11a51) return false\n                if (cp < 0x11a57) return true\n                if (cp < 0x11a57) return false\n                if (cp < 0x11a59) return true\n                if (cp < 0x11a59) return false\n                if (cp < 0x11a5c) return true\n                if (cp < 0x11a8a) return false\n                if (cp < 0x11a97) return true\n                return false\n            }\n            if (cp === 0x11a97) return true\n            if (cp < 0x11a98) return false\n            if (cp < 0x11a9a) return true\n            if (cp === 0x11c2f) return true\n            if (cp < 0x11c30) return false\n            if (cp < 0x11c37) return true\n            if (cp < 0x11c38) return false\n            if (cp < 0x11c3e) return true\n            if (cp === 0x11c3e) return true\n            if (cp === 0x11c3f) return true\n            if (cp < 0x11c50) return false\n            if (cp < 0x11c5a) return true\n            if (cp < 0x11c92) return false\n            if (cp < 0x11ca8) return true\n            return false\n        }\n        if (cp < 0x11d3c) {\n            if (cp === 0x11ca9) return true\n            if (cp < 0x11caa) return false\n            if (cp < 0x11cb1) return true\n            if (cp === 0x11cb1) return true\n            if (cp < 0x11cb2) return false\n            if (cp < 0x11cb4) return true\n            if (cp === 0x11cb4) return true\n            if (cp < 0x11cb5) return false\n            if (cp < 0x11cb7) return true\n            if (cp < 0x11d31) return false\n            if (cp < 0x11d37) return true\n            if (cp === 0x11d3a) return true\n            return false\n        }\n        if (cp < 0x11d3e) return true\n        if (cp < 0x11d3f) return false\n        if (cp < 0x11d46) return true\n        if (cp === 0x11d47) return true\n        if (cp < 0x11d50) return false\n        if (cp < 0x11d5a) return true\n        if (cp < 0x11d8a) return false\n        if (cp < 0x11d8f) return true\n        if (cp < 0x11d90) return false\n        if (cp < 0x11d92) return true\n        if (cp < 0x11d93) return false\n        if (cp < 0x11d95) return true\n        if (cp === 0x11d95) return true\n        if (cp === 0x11d96) return true\n        return false\n    }\n    if (cp < 0x1d242) {\n        if (cp < 0x16f51) {\n            if (cp === 0x11d97) return true\n            if (cp < 0x11da0) return false\n            if (cp < 0x11daa) return true\n            if (cp < 0x11ef3) return false\n            if (cp < 0x11ef5) return true\n            if (cp < 0x11ef5) return false\n            if (cp < 0x11ef7) return true\n            if (cp < 0x16a60) return false\n            if (cp < 0x16a6a) return true\n            if (cp < 0x16af0) return false\n            if (cp < 0x16af5) return true\n            if (cp < 0x16b30) return false\n            if (cp < 0x16b37) return true\n            if (cp < 0x16b50) return false\n            if (cp < 0x16b5a) return true\n            return false\n        }\n        if (cp < 0x16f7f) return true\n        if (cp < 0x16f8f) return false\n        if (cp < 0x16f93) return true\n        if (cp < 0x1bc9d) return false\n        if (cp < 0x1bc9f) return true\n        if (cp < 0x1d165) return false\n        if (cp < 0x1d167) return true\n        if (cp < 0x1d167) return false\n        if (cp < 0x1d16a) return true\n        if (cp < 0x1d16d) return false\n        if (cp < 0x1d173) return true\n        if (cp < 0x1d17b) return false\n        if (cp < 0x1d183) return true\n        if (cp < 0x1d185) return false\n        if (cp < 0x1d18c) return true\n        if (cp < 0x1d1aa) return false\n        if (cp < 0x1d1ae) return true\n        return false\n    }\n    if (cp < 0x1e000) {\n        if (cp < 0x1d242) return false\n        if (cp < 0x1d245) return true\n        if (cp < 0x1d7ce) return false\n        if (cp < 0x1d800) return true\n        if (cp < 0x1da00) return false\n        if (cp < 0x1da37) return true\n        if (cp < 0x1da3b) return false\n        if (cp < 0x1da6d) return true\n        if (cp === 0x1da75) return true\n        if (cp === 0x1da84) return true\n        if (cp < 0x1da9b) return false\n        if (cp < 0x1daa0) return true\n        if (cp < 0x1daa1) return false\n        if (cp < 0x1dab0) return true\n        return false\n    }\n    if (cp < 0x1e007) return true\n    if (cp < 0x1e008) return false\n    if (cp < 0x1e019) return true\n    if (cp < 0x1e01b) return false\n    if (cp < 0x1e022) return true\n    if (cp < 0x1e023) return false\n    if (cp < 0x1e025) return true\n    if (cp < 0x1e026) return false\n    if (cp < 0x1e02b) return true\n    if (cp < 0x1e8d0) return false\n    if (cp < 0x1e8d7) return true\n    if (cp < 0x1e944) return false\n    if (cp < 0x1e94b) return true\n    if (cp < 0x1e950) return false\n    if (cp < 0x1e95a) return true\n    if (cp < 0xe0100) return false\n    if (cp < 0xe01f0) return true\n    return false\n}\n","const PropertyData: Object & { [key: string]: Set<string> } = {\n    $LONE: new Set([\n        \"ASCII\",\n        \"ASCII_Hex_Digit\",\n        \"AHex\",\n        \"Alphabetic\",\n        \"Alpha\",\n        \"Any\",\n        \"Assigned\",\n        \"Bidi_Control\",\n        \"Bidi_C\",\n        \"Bidi_Mirrored\",\n        \"Bidi_M\",\n        \"Case_Ignorable\",\n        \"CI\",\n        \"Cased\",\n        \"Changes_When_Casefolded\",\n        \"CWCF\",\n        \"Changes_When_Casemapped\",\n        \"CWCM\",\n        \"Changes_When_Lowercased\",\n        \"CWL\",\n        \"Changes_When_NFKC_Casefolded\",\n        \"CWKCF\",\n        \"Changes_When_Titlecased\",\n        \"CWT\",\n        \"Changes_When_Uppercased\",\n        \"CWU\",\n        \"Dash\",\n        \"Default_Ignorable_Code_Point\",\n        \"DI\",\n        \"Deprecated\",\n        \"Dep\",\n        \"Diacritic\",\n        \"Dia\",\n        \"Emoji\",\n        \"Emoji_Component\",\n        \"Emoji_Modifier\",\n        \"Emoji_Modifier_Base\",\n        \"Emoji_Presentation\",\n        \"Extender\",\n        \"Ext\",\n        \"Grapheme_Base\",\n        \"Gr_Base\",\n        \"Grapheme_Extend\",\n        \"Gr_Ext\",\n        \"Hex_Digit\",\n        \"Hex\",\n        \"IDS_Binary_Operator\",\n        \"IDSB\",\n        \"IDS_Trinary_Operator\",\n        \"IDST\",\n        \"ID_Continue\",\n        \"IDC\",\n        \"ID_Start\",\n        \"IDS\",\n        \"Ideographic\",\n        \"Ideo\",\n        \"Join_Control\",\n        \"Join_C\",\n        \"Logical_Order_Exception\",\n        \"LOE\",\n        \"Lowercase\",\n        \"Lower\",\n        \"Math\",\n        \"Noncharacter_Code_Point\",\n        \"NChar\",\n        \"Pattern_Syntax\",\n        \"Pat_Syn\",\n        \"Pattern_White_Space\",\n        \"Pat_WS\",\n        \"Quotation_Mark\",\n        \"QMark\",\n        \"Radical\",\n        \"Regional_Indicator\",\n        \"RI\",\n        \"Sentence_Terminal\",\n        \"STerm\",\n        \"Soft_Dotted\",\n        \"SD\",\n        \"Terminal_Punctuation\",\n        \"Term\",\n        \"Unified_Ideograph\",\n        \"UIdeo\",\n        \"Uppercase\",\n        \"Upper\",\n        \"Variation_Selector\",\n        \"VS\",\n        \"White_Space\",\n        \"space\",\n        \"XID_Continue\",\n        \"XIDC\",\n        \"XID_Start\",\n        \"XIDS\",\n    ]),\n    General_Category: new Set([\n        \"Cased_Letter\",\n        \"LC\",\n        \"Close_Punctuation\",\n        \"Pe\",\n        \"Connector_Punctuation\",\n        \"Pc\",\n        \"Control\",\n        \"Cc\",\n        \"cntrl\",\n        \"Currency_Symbol\",\n        \"Sc\",\n        \"Dash_Punctuation\",\n        \"Pd\",\n        \"Decimal_Number\",\n        \"Nd\",\n        \"digit\",\n        \"Enclosing_Mark\",\n        \"Me\",\n        \"Final_Punctuation\",\n        \"Pf\",\n        \"Format\",\n        \"Cf\",\n        \"Initial_Punctuation\",\n        \"Pi\",\n        \"Letter\",\n        \"L\",\n        \"Letter_Number\",\n        \"Nl\",\n        \"Line_Separator\",\n        \"Zl\",\n        \"Lowercase_Letter\",\n        \"Ll\",\n        \"Mark\",\n        \"M\",\n        \"Combining_Mark\",\n        \"Math_Symbol\",\n        \"Sm\",\n        \"Modifier_Letter\",\n        \"Lm\",\n        \"Modifier_Symbol\",\n        \"Sk\",\n        \"Nonspacing_Mark\",\n        \"Mn\",\n        \"Number\",\n        \"N\",\n        \"Open_Punctuation\",\n        \"Ps\",\n        \"Other\",\n        \"C\",\n        \"Other_Letter\",\n        \"Lo\",\n        \"Other_Number\",\n        \"No\",\n        \"Other_Punctuation\",\n        \"Po\",\n        \"Other_Symbol\",\n        \"So\",\n        \"Paragraph_Separator\",\n        \"Zp\",\n        \"Private_Use\",\n        \"Co\",\n        \"Punctuation\",\n        \"P\",\n        \"punct\",\n        \"Separator\",\n        \"Z\",\n        \"Space_Separator\",\n        \"Zs\",\n        \"Spacing_Mark\",\n        \"Mc\",\n        \"Surrogate\",\n        \"Cs\",\n        \"Symbol\",\n        \"S\",\n        \"Titlecase_Letter\",\n        \"Lt\",\n        \"Unassigned\",\n        \"Cn\",\n        \"Uppercase_Letter\",\n        \"Lu\",\n    ]),\n    Script: new Set([\n        \"Adlam\",\n        \"Adlm\",\n        \"Ahom\",\n        \"Anatolian_Hieroglyphs\",\n        \"Hluw\",\n        \"Arabic\",\n        \"Arab\",\n        \"Armenian\",\n        \"Armn\",\n        \"Avestan\",\n        \"Avst\",\n        \"Balinese\",\n        \"Bali\",\n        \"Bamum\",\n        \"Bamu\",\n        \"Bassa_Vah\",\n        \"Bass\",\n        \"Batak\",\n        \"Batk\",\n        \"Bengali\",\n        \"Beng\",\n        \"Bhaiksuki\",\n        \"Bhks\",\n        \"Bopomofo\",\n        \"Bopo\",\n        \"Brahmi\",\n        \"Brah\",\n        \"Braille\",\n        \"Brai\",\n        \"Buginese\",\n        \"Bugi\",\n        \"Buhid\",\n        \"Buhd\",\n        \"Canadian_Aboriginal\",\n        \"Cans\",\n        \"Carian\",\n        \"Cari\",\n        \"Caucasian_Albanian\",\n        \"Aghb\",\n        \"Chakma\",\n        \"Cakm\",\n        \"Cham\",\n        \"Cherokee\",\n        \"Cher\",\n        \"Common\",\n        \"Zyyy\",\n        \"Coptic\",\n        \"Copt\",\n        \"Qaac\",\n        \"Cuneiform\",\n        \"Xsux\",\n        \"Cypriot\",\n        \"Cprt\",\n        \"Cyrillic\",\n        \"Cyrl\",\n        \"Deseret\",\n        \"Dsrt\",\n        \"Devanagari\",\n        \"Deva\",\n        \"Duployan\",\n        \"Dupl\",\n        \"Egyptian_Hieroglyphs\",\n        \"Egyp\",\n        \"Elbasan\",\n        \"Elba\",\n        \"Ethiopic\",\n        \"Ethi\",\n        \"Georgian\",\n        \"Geor\",\n        \"Glagolitic\",\n        \"Glag\",\n        \"Gothic\",\n        \"Goth\",\n        \"Grantha\",\n        \"Gran\",\n        \"Greek\",\n        \"Grek\",\n        \"Gujarati\",\n        \"Gujr\",\n        \"Gurmukhi\",\n        \"Guru\",\n        \"Han\",\n        \"Hani\",\n        \"Hangul\",\n        \"Hang\",\n        \"Hanunoo\",\n        \"Hano\",\n        \"Hatran\",\n        \"Hatr\",\n        \"Hebrew\",\n        \"Hebr\",\n        \"Hiragana\",\n        \"Hira\",\n        \"Imperial_Aramaic\",\n        \"Armi\",\n        \"Inherited\",\n        \"Zinh\",\n        \"Qaai\",\n        \"Inscriptional_Pahlavi\",\n        \"Phli\",\n        \"Inscriptional_Parthian\",\n        \"Prti\",\n        \"Javanese\",\n        \"Java\",\n        \"Kaithi\",\n        \"Kthi\",\n        \"Kannada\",\n        \"Knda\",\n        \"Katakana\",\n        \"Kana\",\n        \"Kayah_Li\",\n        \"Kali\",\n        \"Kharoshthi\",\n        \"Khar\",\n        \"Khmer\",\n        \"Khmr\",\n        \"Khojki\",\n        \"Khoj\",\n        \"Khudawadi\",\n        \"Sind\",\n        \"Lao\",\n        \"Laoo\",\n        \"Latin\",\n        \"Latn\",\n        \"Lepcha\",\n        \"Lepc\",\n        \"Limbu\",\n        \"Limb\",\n        \"Linear_A\",\n        \"Lina\",\n        \"Linear_B\",\n        \"Linb\",\n        \"Lisu\",\n        \"Lycian\",\n        \"Lyci\",\n        \"Lydian\",\n        \"Lydi\",\n        \"Mahajani\",\n        \"Mahj\",\n        \"Malayalam\",\n        \"Mlym\",\n        \"Mandaic\",\n        \"Mand\",\n        \"Manichaean\",\n        \"Mani\",\n        \"Marchen\",\n        \"Marc\",\n        \"Masaram_Gondi\",\n        \"Gonm\",\n        \"Meetei_Mayek\",\n        \"Mtei\",\n        \"Mende_Kikakui\",\n        \"Mend\",\n        \"Meroitic_Cursive\",\n        \"Merc\",\n        \"Meroitic_Hieroglyphs\",\n        \"Mero\",\n        \"Miao\",\n        \"Plrd\",\n        \"Modi\",\n        \"Mongolian\",\n        \"Mong\",\n        \"Mro\",\n        \"Mroo\",\n        \"Multani\",\n        \"Mult\",\n        \"Myanmar\",\n        \"Mymr\",\n        \"Nabataean\",\n        \"Nbat\",\n        \"New_Tai_Lue\",\n        \"Talu\",\n        \"Newa\",\n        \"Nko\",\n        \"Nkoo\",\n        \"Nushu\",\n        \"Nshu\",\n        \"Ogham\",\n        \"Ogam\",\n        \"Ol_Chiki\",\n        \"Olck\",\n        \"Old_Hungarian\",\n        \"Hung\",\n        \"Old_Italic\",\n        \"Ital\",\n        \"Old_North_Arabian\",\n        \"Narb\",\n        \"Old_Permic\",\n        \"Perm\",\n        \"Old_Persian\",\n        \"Xpeo\",\n        \"Old_South_Arabian\",\n        \"Sarb\",\n        \"Old_Turkic\",\n        \"Orkh\",\n        \"Oriya\",\n        \"Orya\",\n        \"Osage\",\n        \"Osge\",\n        \"Osmanya\",\n        \"Osma\",\n        \"Pahawh_Hmong\",\n        \"Hmng\",\n        \"Palmyrene\",\n        \"Palm\",\n        \"Pau_Cin_Hau\",\n        \"Pauc\",\n        \"Phags_Pa\",\n        \"Phag\",\n        \"Phoenician\",\n        \"Phnx\",\n        \"Psalter_Pahlavi\",\n        \"Phlp\",\n        \"Rejang\",\n        \"Rjng\",\n        \"Runic\",\n        \"Runr\",\n        \"Samaritan\",\n        \"Samr\",\n        \"Saurashtra\",\n        \"Saur\",\n        \"Sharada\",\n        \"Shrd\",\n        \"Shavian\",\n        \"Shaw\",\n        \"Siddham\",\n        \"Sidd\",\n        \"SignWriting\",\n        \"Sgnw\",\n        \"Sinhala\",\n        \"Sinh\",\n        \"Sora_Sompeng\",\n        \"Sora\",\n        \"Soyombo\",\n        \"Soyo\",\n        \"Sundanese\",\n        \"Sund\",\n        \"Syloti_Nagri\",\n        \"Sylo\",\n        \"Syriac\",\n        \"Syrc\",\n        \"Tagalog\",\n        \"Tglg\",\n        \"Tagbanwa\",\n        \"Tagb\",\n        \"Tai_Le\",\n        \"Tale\",\n        \"Tai_Tham\",\n        \"Lana\",\n        \"Tai_Viet\",\n        \"Tavt\",\n        \"Takri\",\n        \"Takr\",\n        \"Tamil\",\n        \"Taml\",\n        \"Tangut\",\n        \"Tang\",\n        \"Telugu\",\n        \"Telu\",\n        \"Thaana\",\n        \"Thaa\",\n        \"Thai\",\n        \"Tibetan\",\n        \"Tibt\",\n        \"Tifinagh\",\n        \"Tfng\",\n        \"Tirhuta\",\n        \"Tirh\",\n        \"Ugaritic\",\n        \"Ugar\",\n        \"Vai\",\n        \"Vaii\",\n        \"Warang_Citi\",\n        \"Wara\",\n        \"Yi\",\n        \"Yiii\",\n        \"Zanabazar_Square\",\n        \"Zanb\",\n    ]),\n}\n\nPropertyData.gc = PropertyData.General_Category\nPropertyData.sc = PropertyData.Script_Extensions = PropertyData.scx =\n    PropertyData.Script\n\nexport { PropertyData }\n","export { isIdContinue, isIdStart } from \"./ids\"\nexport { PropertyData } from \"./property-data\"\n\nexport const Null = 0x00\nexport const Backspace = 0x08\nexport const CharacterTabulation = 0x09\nexport const LineFeed = 0x0a\nexport const LineTabulation = 0x0b\nexport const FormFeed = 0x0c\nexport const CarriageReturn = 0x0d\nexport const ExclamationMark = 0x21\nexport const DollarSign = 0x24\nexport const LeftParenthesis = 0x28\nexport const RightParenthesis = 0x29\nexport const Asterisk = 0x2a\nexport const PlusSign = 0x2b\nexport const Comma = 0x2c\nexport const HyphenMinus = 0x2d\nexport const FullStop = 0x2e\nexport const Solidus = 0x2f\nexport const DigitZero = 0x30\nexport const DigitOne = 0x31\nexport const DigitSeven = 0x37\nexport const DigitNine = 0x39\nexport const Colon = 0x3a\nexport const LessThanSign = 0x3c\nexport const EqualsSign = 0x3d\nexport const GreaterThanSign = 0x3e\nexport const QuestionMark = 0x3f\nexport const LatinCapitalLetterA = 0x41\nexport const LatinCapitalLetterB = 0x42\nexport const LatinCapitalLetterD = 0x44\nexport const LatinCapitalLetterF = 0x46\nexport const LatinCapitalLetterP = 0x50\nexport const LatinCapitalLetterS = 0x53\nexport const LatinCapitalLetterW = 0x57\nexport const LatinCapitalLetterZ = 0x5a\nexport const LowLine = 0x5f\nexport const LatinSmallLetterA = 0x61\nexport const LatinSmallLetterB = 0x62\nexport const LatinSmallLetterC = 0x63\nexport const LatinSmallLetterD = 0x64\nexport const LatinSmallLetterF = 0x66\nexport const LatinSmallLetterG = 0x67\nexport const LatinSmallLetterI = 0x69\nexport const LatinSmallLetterK = 0x6b\nexport const LatinSmallLetterM = 0x6d\nexport const LatinSmallLetterN = 0x6e\nexport const LatinSmallLetterP = 0x70\nexport const LatinSmallLetterR = 0x72\nexport const LatinSmallLetterS = 0x73\nexport const LatinSmallLetterT = 0x74\nexport const LatinSmallLetterU = 0x75\nexport const LatinSmallLetterV = 0x76\nexport const LatinSmallLetterW = 0x77\nexport const LatinSmallLetterX = 0x78\nexport const LatinSmallLetterY = 0x79\nexport const LatinSmallLetterZ = 0x7a\nexport const LeftSquareBracket = 0x5b\nexport const ReverseSolidus = 0x5c\nexport const RightSquareBracket = 0x5d\nexport const CircumflexAccent = 0x5e\nexport const LeftCurlyBracket = 0x7b\nexport const VerticalLine = 0x7c\nexport const RightCurlyBracket = 0x7d\nexport const ZeroWidthNonJoiner = 0x200c\nexport const ZeroWidthJoiner = 0x200d\nexport const LineSeparator = 0x2028\nexport const ParagraphSeparator = 0x2029\n\nexport const MinCodePoint = 0x00\nexport const MaxCodePoint = 0x10ffff\n\nexport function isLatinLetter(code: number): boolean {\n    return (\n        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterZ) ||\n        (code >= LatinSmallLetterA && code <= LatinSmallLetterZ)\n    )\n}\n\nexport function isDecimalDigit(code: number): boolean {\n    return code >= DigitZero && code <= DigitNine\n}\n\nexport function isOctalDigit(code: number): boolean {\n    return code >= DigitZero && code <= DigitSeven\n}\n\nexport function isHexDigit(code: number): boolean {\n    return (\n        (code >= DigitZero && code <= DigitNine) ||\n        (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) ||\n        (code >= LatinSmallLetterA && code <= LatinSmallLetterF)\n    )\n}\n\nexport function isLineTerminator(code: number): boolean {\n    return (\n        code === LineFeed ||\n        code === CarriageReturn ||\n        code === LineSeparator ||\n        code === ParagraphSeparator\n    )\n}\n\nexport function isValidUnicode(code: number): boolean {\n    return code >= MinCodePoint && code <= MaxCodePoint\n}\n\nexport function digitToInt(code: number): number {\n    if (code >= LatinSmallLetterA && code <= LatinSmallLetterF) {\n        return code - LatinSmallLetterA + 10\n    }\n    if (code >= LatinCapitalLetterA && code <= LatinCapitalLetterF) {\n        return code - LatinCapitalLetterA + 10\n    }\n    return code - DigitZero\n}\n","const legacyImpl = {\n    at(s: string, end: number, i: number): number {\n        return i < end ? s.charCodeAt(i) : -1\n    },\n    width(c: number): number {\n        return 1\n    },\n}\nconst unicodeImpl = {\n    at(s: string, end: number, i: number): number {\n        return i < end ? s.codePointAt(i)! : -1\n    },\n    width(c: number): number {\n        return c > 0xffff ? 2 : 1\n    },\n}\n\nexport class Reader {\n    private _impl = legacyImpl\n    private _s = \"\"\n    private _i = 0\n    private _end = 0\n    private _cp1: number = -1\n    private _w1 = 1\n    private _cp2: number = -1\n    private _w2 = 1\n    private _cp3: number = -1\n    private _w3 = 1\n    private _cp4: number = -1\n\n    public get source(): string {\n        return this._s\n    }\n\n    public get index(): number {\n        return this._i\n    }\n\n    public get currentCodePoint(): number {\n        return this._cp1\n    }\n\n    public get nextCodePoint(): number {\n        return this._cp2\n    }\n\n    public get nextCodePoint2(): number {\n        return this._cp3\n    }\n\n    public get nextCodePoint3(): number {\n        return this._cp4\n    }\n\n    public reset(\n        source: string,\n        start: number,\n        end: number,\n        uFlag: boolean,\n    ): void {\n        this._impl = uFlag ? unicodeImpl : legacyImpl\n        this._s = source\n        this._end = end\n        this.rewind(start)\n    }\n\n    public rewind(index: number): void {\n        const impl = this._impl\n        this._i = index\n        this._cp1 = impl.at(this._s, this._end, index)\n        this._w1 = impl.width(this._cp1)\n        this._cp2 = impl.at(this._s, this._end, index + this._w1)\n        this._w2 = impl.width(this._cp2)\n        this._cp3 = impl.at(this._s, this._end, index + this._w1 + this._w2)\n        this._w3 = impl.width(this._cp3)\n        this._cp4 = impl.at(\n            this._s,\n            this._end,\n            index + this._w1 + this._w2 + this._w3,\n        )\n    }\n\n    public advance(): void {\n        if (this._cp1 !== -1) {\n            const impl = this._impl\n            this._i += this._w1\n            this._cp1 = this._cp2\n            this._w1 = this._w2\n            this._cp2 = this._cp3\n            this._w2 = impl.width(this._cp2)\n            this._cp3 = this._cp4\n            this._w3 = impl.width(this._cp3)\n            this._cp4 = impl.at(\n                this._s,\n                this._end,\n                this._i + this._w1 + this._w2 + this._w3,\n            )\n        }\n    }\n\n    public eat(cp: number): boolean {\n        if (this._cp1 === cp) {\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    public eat2(cp1: number, cp2: number): boolean {\n        if (this._cp1 === cp1 && this._cp2 === cp2) {\n            this.advance()\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    public eat3(cp1: number, cp2: number, cp3: number): boolean {\n        if (this._cp1 === cp1 && this._cp2 === cp2 && this._cp3 === cp3) {\n            this.advance()\n            this.advance()\n            this.advance()\n            return true\n        }\n        return false\n    }\n}\n","export class RegExpSyntaxError extends SyntaxError {\n    public index: number\n    public constructor(\n        source: string,\n        uFlag: boolean,\n        index: number,\n        message: string,\n    ) {\n        /*eslint-disable no-param-reassign */\n        if (source) {\n            if (source[0] !== \"/\") {\n                source = `/${source}/${uFlag ? \"u\" : \"\"}`\n            }\n            source = `: ${source}`\n        }\n        /*eslint-enable no-param-reassign */\n\n        super(`Invalid regular expression${source}: ${message}`)\n        this.index = index\n    }\n}\n","import { Reader } from \"./reader\"\nimport { RegExpSyntaxError } from \"./regexp-syntax-error\"\nimport {\n    Asterisk,\n    Backspace,\n    CarriageReturn,\n    CharacterTabulation,\n    CircumflexAccent,\n    Colon,\n    Comma,\n    DigitNine,\n    DigitOne,\n    digitToInt,\n    DigitZero,\n    DollarSign,\n    EqualsSign,\n    ExclamationMark,\n    FormFeed,\n    FullStop,\n    GreaterThanSign,\n    HyphenMinus,\n    isDecimalDigit,\n    isHexDigit,\n    isIdContinue,\n    isIdStart,\n    isLatinLetter,\n    isLineTerminator,\n    isOctalDigit,\n    isValidUnicode,\n    LatinCapitalLetterB,\n    LatinCapitalLetterD,\n    LatinCapitalLetterP,\n    LatinCapitalLetterS,\n    LatinCapitalLetterW,\n    LatinSmallLetterB,\n    LatinSmallLetterC,\n    LatinSmallLetterD,\n    LatinSmallLetterF,\n    LatinSmallLetterG,\n    LatinSmallLetterI,\n    LatinSmallLetterK,\n    LatinSmallLetterM,\n    LatinSmallLetterN,\n    LatinSmallLetterP,\n    LatinSmallLetterR,\n    LatinSmallLetterS,\n    LatinSmallLetterT,\n    LatinSmallLetterU,\n    LatinSmallLetterV,\n    LatinSmallLetterW,\n    LatinSmallLetterX,\n    LatinSmallLetterY,\n    LeftCurlyBracket,\n    LeftParenthesis,\n    LeftSquareBracket,\n    LessThanSign,\n    LineFeed,\n    LineTabulation,\n    LowLine,\n    PlusSign,\n    PropertyData,\n    QuestionMark,\n    ReverseSolidus,\n    RightCurlyBracket,\n    RightParenthesis,\n    RightSquareBracket,\n    Solidus,\n    VerticalLine,\n    ZeroWidthJoiner,\n    ZeroWidthNonJoiner,\n} from \"./unicode\"\n\nfunction isSyntaxCharacter(cp: number): boolean {\n    return (\n        cp === CircumflexAccent ||\n        cp === DollarSign ||\n        cp === ReverseSolidus ||\n        cp === FullStop ||\n        cp === Asterisk ||\n        cp === PlusSign ||\n        cp === QuestionMark ||\n        cp === LeftParenthesis ||\n        cp === RightParenthesis ||\n        cp === LeftSquareBracket ||\n        cp === RightSquareBracket ||\n        cp === LeftCurlyBracket ||\n        cp === RightCurlyBracket ||\n        cp === VerticalLine\n    )\n}\n\nfunction isRegExpIdentifierStart(cp: number): boolean {\n    return isIdStart(cp) || cp === DollarSign || cp === LowLine\n}\n\nfunction isRegExpIdentifierPart(cp: number): boolean {\n    return (\n        isIdContinue(cp) ||\n        cp === DollarSign ||\n        cp === LowLine ||\n        cp === ZeroWidthNonJoiner ||\n        cp === ZeroWidthJoiner\n    )\n}\n\nfunction isUnicodePropertyNameCharacter(cp: number): boolean {\n    return isLatinLetter(cp) || cp === LowLine\n}\n\nfunction isUnicodePropertyValueCharacter(cp: number): boolean {\n    return isUnicodePropertyNameCharacter(cp) || isDecimalDigit(cp)\n}\n\nfunction isValidUnicodeProperty(name: string, value: string): boolean {\n    //eslint-disable-next-line no-prototype-builtins\n    return PropertyData.hasOwnProperty(name) && PropertyData[name].has(value)\n}\n\nfunction isValidUnicodePropertyName(name: string): boolean {\n    return PropertyData.$LONE.has(name)\n}\n\nexport namespace RegExpValidator {\n    /**\n     * The options for RegExpValidator construction.\n     */\n    export interface Options {\n        /**\n         * The flag to disable Annex B syntax. Default is `false`.\n         */\n        strict?: boolean\n\n        /**\n         * ECMAScript version. Default is `2018`.\n         * - `2015` added `u` and `y` flags.\n         * - `2018` added `s` flag, Named Capturing Group, Lookbehind Assertion,\n         *   and Unicode Property Escape.\n         */\n        ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018\n\n        /**\n         * A function that is called when the validator entered a RegExp literal.\n         * @param start The 0-based index of the first character.\n         */\n        onLiteralEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a RegExp literal.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onLiteralLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator found flags.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param global `g` flag.\n         * @param ignoreCase `i` flag.\n         * @param multiline `m` flag.\n         * @param unicode `u` flag.\n         * @param sticky `y` flag.\n         * @param dotAll `s` flag.\n         */\n        onFlags?(\n            start: number,\n            end: number,\n            global: boolean,\n            ignoreCase: boolean,\n            multiline: boolean,\n            unicode: boolean,\n            sticky: boolean,\n            dotAll: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator entered a pattern.\n         * @param start The 0-based index of the first character.\n         */\n        onPatternEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a pattern.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onPatternLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered a disjunction.\n         * @param start The 0-based index of the first character.\n         */\n        onDisjunctionEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left a disjunction.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onDisjunctionLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered an alternative.\n         * @param start The 0-based index of the first character.\n         * @param index The 0-based index of alternatives in a disjunction.\n         */\n        onAlternativeEnter?(start: number, index: number): void\n\n        /**\n         * A function that is called when the validator left an alternative.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param index The 0-based index of alternatives in a disjunction.\n         */\n        onAlternativeLeave?(start: number, end: number, index: number): void\n\n        /**\n         * A function that is called when the validator entered an uncapturing group.\n         * @param start The 0-based index of the first character.\n         */\n        onGroupEnter?(start: number): void\n\n        /**\n         * A function that is called when the validator left an uncapturing group.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         */\n        onGroupLeave?(start: number, end: number): void\n\n        /**\n         * A function that is called when the validator entered a capturing group.\n         * @param start The 0-based index of the first character.\n         * @param name The group name.\n         */\n        onCapturingGroupEnter?(start: number, name: string | null): void\n\n        /**\n         * A function that is called when the validator left a capturing group.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param name The group name.\n         */\n        onCapturingGroupLeave?(\n            start: number,\n            end: number,\n            name: string | null,\n        ): void\n\n        /**\n         * A function that is called when the validator found a quantifier.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param min The minimum number of repeating.\n         * @param max The maximum number of repeating.\n         * @param greedy The flag to choose the longest matching.\n         */\n        onQuantifier?(\n            start: number,\n            end: number,\n            min: number,\n            max: number,\n            greedy: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator entered a lookahead/lookbehind assertion.\n         * @param start The 0-based index of the first character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onLookaroundAssertionEnter?(\n            start: number,\n            kind: \"lookahead\" | \"lookbehind\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator left a lookahead/lookbehind assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onLookaroundAssertionLeave?(\n            start: number,\n            end: number,\n            kind: \"lookahead\" | \"lookbehind\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found an edge boundary assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         */\n        onEdgeAssertion?(\n            start: number,\n            end: number,\n            kind: \"start\" | \"end\",\n        ): void\n\n        /**\n         * A function that is called when the validator found a word boundary assertion.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the assertion.\n         * @param negate The flag which represents that the assertion is negative.\n         */\n        onWordBoundaryAssertion?(\n            start: number,\n            end: number,\n            kind: \"word\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a dot.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         */\n        onAnyCharacterSet?(start: number, end: number, kind: \"any\"): void\n\n        /**\n         * A function that is called when the validator found a character set escape.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         * @param negate The flag which represents that the character set is negative.\n         */\n        onEscapeCharacterSet?(\n            start: number,\n            end: number,\n            kind: \"digit\" | \"space\" | \"word\",\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a Unicode proerty escape.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param kind The kind of the character set.\n         * @param key The property name.\n         * @param value The property value.\n         * @param negate The flag which represents that the character set is negative.\n         */\n        onUnicodePropertyCharacterSet?(\n            start: number,\n            end: number,\n            kind: \"property\",\n            key: string,\n            value: string | null,\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a character.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param value The code point of the character.\n         */\n        onCharacter?(start: number, end: number, value: number): void\n\n        /**\n         * A function that is called when the validator found a backreference.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param ref The key of the referred capturing group.\n         */\n        onBackreference?(start: number, end: number, ref: number | string): void\n\n        /**\n         * A function that is called when the validator entered a character class.\n         * @param start The 0-based index of the first character.\n         * @param negate The flag which represents that the character class is negative.\n         */\n        onCharacterClassEnter?(start: number, negate: boolean): void\n\n        /**\n         * A function that is called when the validator left a character class.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param negate The flag which represents that the character class is negative.\n         */\n        onCharacterClassLeave?(\n            start: number,\n            end: number,\n            negate: boolean,\n        ): void\n\n        /**\n         * A function that is called when the validator found a character class range.\n         * @param start The 0-based index of the first character.\n         * @param end The next 0-based index of the last character.\n         * @param min The minimum code point of the range.\n         * @param max The maximum code point of the range.\n         */\n        onCharacterClassRange?(\n            start: number,\n            end: number,\n            min: number,\n            max: number,\n        ): void\n    }\n}\n\n/**\n * The regular expression validator.\n */\nexport class RegExpValidator {\n    private readonly _options: RegExpValidator.Options\n    private readonly _reader = new Reader()\n    private _uFlag = false\n    private _nFlag = false\n    private _lastIntValue = 0\n    private _lastMinValue = 0\n    private _lastMaxValue = 0\n    private _lastStrValue = \"\"\n    private _lastKeyValue = \"\"\n    private _lastValValue = \"\"\n    private _lastAssertionIsQuantifiable = false\n    private _numCapturingParens = 0\n    private _groupNames = new Set<string>()\n    private _backreferenceNames = new Set<string>()\n\n    /**\n     * Initialize this validator.\n     * @param options The options of validator.\n     */\n    public constructor(options?: RegExpValidator.Options) {\n        this._options = options || {}\n    }\n\n    /**\n     * Validate a regular expression literal. E.g. \"/abc/g\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     */\n    public validateLiteral(\n        source: string,\n        start = 0,\n        end: number = source.length,\n    ): void {\n        this._uFlag = this._nFlag = false\n        this.reset(source, start, end)\n\n        this.onLiteralEnter(start)\n        if (this.eat(Solidus) && this.eatRegExpBody() && this.eat(Solidus)) {\n            const flagStart = this.index\n            const uFlag = source.indexOf(\"u\", flagStart) !== -1\n            this.validateFlags(source, flagStart, end)\n            this.validatePattern(source, start + 1, flagStart - 1, uFlag)\n        } else if (start >= end) {\n            this.raise(\"Empty\")\n        } else {\n            const c = String.fromCodePoint(this.currentCodePoint)\n            this.raise(`Unexpected character '${c}'`)\n        }\n        this.onLiteralLeave(start, end)\n    }\n\n    /**\n     * Validate a regular expression flags. E.g. \"gim\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     */\n    public validateFlags(\n        source: string,\n        start = 0,\n        end: number = source.length,\n    ): void {\n        const existingFlags = new Set<number>()\n        let global = false\n        let ignoreCase = false\n        let multiline = false\n        let sticky = false\n        let unicode = false\n        let dotAll = false\n        for (let i = start; i < end; ++i) {\n            const flag = source.charCodeAt(i)\n\n            if (existingFlags.has(flag)) {\n                this.raise(`Duplicated flag '${source[i]}'`)\n            }\n            existingFlags.add(flag)\n\n            if (flag === LatinSmallLetterG) {\n                global = true\n            } else if (flag === LatinSmallLetterI) {\n                ignoreCase = true\n            } else if (flag === LatinSmallLetterM) {\n                multiline = true\n            } else if (flag === LatinSmallLetterU && this.ecmaVersion >= 2015) {\n                unicode = true\n            } else if (flag === LatinSmallLetterY && this.ecmaVersion >= 2015) {\n                sticky = true\n            } else if (flag === LatinSmallLetterS && this.ecmaVersion >= 2018) {\n                dotAll = true\n            } else {\n                this.raise(`Invalid flag '${source[i]}'`)\n            }\n        }\n        this.onFlags(\n            start,\n            end,\n            global,\n            ignoreCase,\n            multiline,\n            unicode,\n            sticky,\n            dotAll,\n        )\n    }\n\n    /**\n     * Validate a regular expression pattern. E.g. \"abc\"\n     * @param source The source code to validate.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @param uFlag The flag to set unicode mode.\n     */\n    public validatePattern(\n        source: string,\n        start = 0,\n        end: number = source.length,\n        uFlag = false,\n    ): void {\n        this._uFlag = uFlag && this.ecmaVersion >= 2015\n        this._nFlag = uFlag && this.ecmaVersion >= 2018\n        this.reset(source, start, end)\n        this.pattern()\n\n        if (\n            !this._nFlag &&\n            this.ecmaVersion >= 2018 &&\n            this._groupNames.size > 0\n        ) {\n            this._nFlag = true\n            this.rewind(start)\n            this.pattern()\n        }\n    }\n\n    // #region Delegate for Options\n\n    private get strict() {\n        return Boolean(this._options.strict || this._uFlag)\n    }\n\n    private get ecmaVersion() {\n        return this._options.ecmaVersion || 2018\n    }\n\n    private onLiteralEnter(start: number): void {\n        if (this._options.onLiteralEnter) {\n            this._options.onLiteralEnter(start)\n        }\n    }\n\n    private onLiteralLeave(start: number, end: number): void {\n        if (this._options.onLiteralLeave) {\n            this._options.onLiteralLeave(start, end)\n        }\n    }\n\n    private onFlags(\n        start: number,\n        end: number,\n        global: boolean,\n        ignoreCase: boolean,\n        multiline: boolean,\n        unicode: boolean,\n        sticky: boolean,\n        dotAll: boolean,\n    ): void {\n        if (this._options.onFlags) {\n            this._options.onFlags(\n                start,\n                end,\n                global,\n                ignoreCase,\n                multiline,\n                unicode,\n                sticky,\n                dotAll,\n            )\n        }\n    }\n\n    private onPatternEnter(start: number): void {\n        if (this._options.onPatternEnter) {\n            this._options.onPatternEnter(start)\n        }\n    }\n\n    private onPatternLeave(start: number, end: number): void {\n        if (this._options.onPatternLeave) {\n            this._options.onPatternLeave(start, end)\n        }\n    }\n\n    private onDisjunctionEnter(start: number): void {\n        if (this._options.onDisjunctionEnter) {\n            this._options.onDisjunctionEnter(start)\n        }\n    }\n\n    private onDisjunctionLeave(start: number, end: number): void {\n        if (this._options.onDisjunctionLeave) {\n            this._options.onDisjunctionLeave(start, end)\n        }\n    }\n\n    private onAlternativeEnter(start: number, index: number): void {\n        if (this._options.onAlternativeEnter) {\n            this._options.onAlternativeEnter(start, index)\n        }\n    }\n\n    private onAlternativeLeave(\n        start: number,\n        end: number,\n        index: number,\n    ): void {\n        if (this._options.onAlternativeLeave) {\n            this._options.onAlternativeLeave(start, end, index)\n        }\n    }\n\n    private onGroupEnter(start: number): void {\n        if (this._options.onGroupEnter) {\n            this._options.onGroupEnter(start)\n        }\n    }\n\n    private onGroupLeave(start: number, end: number): void {\n        if (this._options.onGroupLeave) {\n            this._options.onGroupLeave(start, end)\n        }\n    }\n\n    private onCapturingGroupEnter(start: number, name: string | null): void {\n        if (this._options.onCapturingGroupEnter) {\n            this._options.onCapturingGroupEnter(start, name)\n        }\n    }\n\n    private onCapturingGroupLeave(\n        start: number,\n        end: number,\n        name: string | null,\n    ): void {\n        if (this._options.onCapturingGroupLeave) {\n            this._options.onCapturingGroupLeave(start, end, name)\n        }\n    }\n\n    private onQuantifier(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n        greedy: boolean,\n    ): void {\n        if (this._options.onQuantifier) {\n            this._options.onQuantifier(start, end, min, max, greedy)\n        }\n    }\n\n    private onLookaroundAssertionEnter(\n        start: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        if (this._options.onLookaroundAssertionEnter) {\n            this._options.onLookaroundAssertionEnter(start, kind, negate)\n        }\n    }\n\n    private onLookaroundAssertionLeave(\n        start: number,\n        end: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        if (this._options.onLookaroundAssertionLeave) {\n            this._options.onLookaroundAssertionLeave(start, end, kind, negate)\n        }\n    }\n\n    private onEdgeAssertion(\n        start: number,\n        end: number,\n        kind: \"start\" | \"end\",\n    ): void {\n        if (this._options.onEdgeAssertion) {\n            this._options.onEdgeAssertion(start, end, kind)\n        }\n    }\n\n    private onWordBoundaryAssertion(\n        start: number,\n        end: number,\n        kind: \"word\",\n        negate: boolean,\n    ): void {\n        if (this._options.onWordBoundaryAssertion) {\n            this._options.onWordBoundaryAssertion(start, end, kind, negate)\n        }\n    }\n\n    private onAnyCharacterSet(start: number, end: number, kind: \"any\"): void {\n        if (this._options.onAnyCharacterSet) {\n            this._options.onAnyCharacterSet(start, end, kind)\n        }\n    }\n\n    private onEscapeCharacterSet(\n        start: number,\n        end: number,\n        kind: \"digit\" | \"space\" | \"word\",\n        negate: boolean,\n    ): void {\n        if (this._options.onEscapeCharacterSet) {\n            this._options.onEscapeCharacterSet(start, end, kind, negate)\n        }\n    }\n\n    private onUnicodePropertyCharacterSet(\n        start: number,\n        end: number,\n        kind: \"property\",\n        key: string,\n        value: string | null,\n        negate: boolean,\n    ): void {\n        if (this._options.onUnicodePropertyCharacterSet) {\n            this._options.onUnicodePropertyCharacterSet(\n                start,\n                end,\n                kind,\n                key,\n                value,\n                negate,\n            )\n        }\n    }\n\n    private onCharacter(start: number, end: number, value: number): void {\n        if (this._options.onCharacter) {\n            this._options.onCharacter(start, end, value)\n        }\n    }\n\n    private onBackreference(\n        start: number,\n        end: number,\n        ref: number | string,\n    ): void {\n        if (this._options.onBackreference) {\n            this._options.onBackreference(start, end, ref)\n        }\n    }\n\n    private onCharacterClassEnter(start: number, negate: boolean): void {\n        if (this._options.onCharacterClassEnter) {\n            this._options.onCharacterClassEnter(start, negate)\n        }\n    }\n\n    private onCharacterClassLeave(\n        start: number,\n        end: number,\n        negate: boolean,\n    ): void {\n        if (this._options.onCharacterClassLeave) {\n            this._options.onCharacterClassLeave(start, end, negate)\n        }\n    }\n\n    private onCharacterClassRange(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n    ): void {\n        if (this._options.onCharacterClassRange) {\n            this._options.onCharacterClassRange(start, end, min, max)\n        }\n    }\n\n    // #endregion\n\n    // #region Delegate for Reader\n\n    private get source(): string {\n        return this._reader.source\n    }\n\n    private get index(): number {\n        return this._reader.index\n    }\n\n    private get currentCodePoint(): number {\n        return this._reader.currentCodePoint\n    }\n\n    private get nextCodePoint(): number {\n        return this._reader.nextCodePoint\n    }\n\n    private get nextCodePoint2(): number {\n        return this._reader.nextCodePoint2\n    }\n\n    private get nextCodePoint3(): number {\n        return this._reader.nextCodePoint3\n    }\n\n    private reset(source: string, start: number, end: number): void {\n        this._reader.reset(source, start, end, this._uFlag)\n    }\n\n    private rewind(index: number): void {\n        this._reader.rewind(index)\n    }\n\n    private advance(): void {\n        this._reader.advance()\n    }\n\n    private eat(cp: number): boolean {\n        return this._reader.eat(cp)\n    }\n\n    private eat2(cp1: number, cp2: number): boolean {\n        return this._reader.eat2(cp1, cp2)\n    }\n\n    private eat3(cp1: number, cp2: number, cp3: number): boolean {\n        return this._reader.eat3(cp1, cp2, cp3)\n    }\n\n    // #endregion\n\n    private raise(message: string): never {\n        throw new RegExpSyntaxError(\n            this.source,\n            this._uFlag,\n            this.index,\n            message,\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-RegularExpressionBody\n    private eatRegExpBody(): boolean {\n        const start = this.index\n        let inClass = false\n        let escaped = false\n\n        for (;;) {\n            const cp = this.currentCodePoint\n            if (cp === -1 || isLineTerminator(cp)) {\n                const kind = inClass ? \"character class\" : \"regular expression\"\n                this.raise(`Unterminated ${kind}`)\n            }\n            if (escaped) {\n                escaped = false\n            } else if (cp === ReverseSolidus) {\n                escaped = true\n            } else if (cp === LeftSquareBracket) {\n                inClass = true\n            } else if (cp === RightSquareBracket) {\n                inClass = false\n            } else if (\n                (cp === Solidus && !inClass) ||\n                (cp === Asterisk && this.index === start)\n            ) {\n                break\n            }\n            this.advance()\n        }\n\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern\n    private pattern(): void {\n        const start = this.index\n        this._numCapturingParens = this.countCapturingParens()\n        this._groupNames.clear()\n        this._backreferenceNames.clear()\n\n        this.onPatternEnter(start)\n        this.disjunction()\n\n        const cp = this.currentCodePoint\n        if (this.currentCodePoint !== -1) {\n            if (cp === RightParenthesis) {\n                this.raise(\"Unmatched ')'\")\n            }\n            if (cp === ReverseSolidus) {\n                this.raise(\"\\\\ at end of pattern\")\n            }\n            if (cp === RightSquareBracket || cp === RightCurlyBracket) {\n                this.raise(\"Lone quantifier brackets\")\n            }\n            const c = String.fromCodePoint(cp)\n            this.raise(`Unexpected character '${c}'`)\n        }\n        for (const name of this._backreferenceNames) {\n            if (!this._groupNames.has(name)) {\n                this.raise(\"Invalid named capture referenced\")\n            }\n        }\n        this.onPatternLeave(start, this.index)\n    }\n\n    private countCapturingParens(): number {\n        const start = this.index\n        let inClass = false\n        let escaped = false\n        let count = 0\n        let cp = 0\n\n        while ((cp = this.currentCodePoint) !== -1) {\n            if (escaped) {\n                escaped = false\n            } else if (cp === ReverseSolidus) {\n                escaped = true\n            } else if (cp === LeftSquareBracket) {\n                inClass = true\n            } else if (cp === RightSquareBracket) {\n                inClass = false\n            } else if (\n                cp === LeftParenthesis &&\n                !inClass &&\n                (this.nextCodePoint !== QuestionMark ||\n                    (this.nextCodePoint2 === LessThanSign &&\n                        this.nextCodePoint3 !== EqualsSign &&\n                        this.nextCodePoint3 !== ExclamationMark))\n            ) {\n                count += 1\n            }\n            this.advance()\n        }\n\n        this.rewind(start)\n        return count\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction\n    private disjunction(): void {\n        const start = this.index\n        let i = 0\n\n        this.onDisjunctionEnter(start)\n        this.alternative(i++)\n        while (this.eat(VerticalLine)) {\n            this.alternative(i++)\n        }\n\n        if (this.eatQuantifier(true)) {\n            this.raise(\"Nothing to repeat\")\n        }\n        if (this.eat(LeftCurlyBracket)) {\n            this.raise(\"Lone quantifier brackets\")\n        }\n        this.onDisjunctionLeave(start, this.index)\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative\n    private alternative(i: number): void {\n        const start = this.index\n\n        this.onAlternativeEnter(start, i)\n        while (this.currentCodePoint !== -1 && this.eatTerm()) {\n            // do nothing.\n        }\n        this.onAlternativeLeave(start, this.index, i)\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-Term\n    private eatTerm(): boolean {\n        if (this.eatAssertion()) {\n            // Handle `QuantifiableAssertion Quantifier` alternative.\n            // `this.lastAssertionIsQuantifiable` is true if the last eaten\n            // Assertion is a QuantifiableAssertion.\n            if (this._lastAssertionIsQuantifiable) {\n                this.eatQuantifier()\n            }\n            return true\n        }\n\n        if (this.strict ? this.eatAtom() : this.eatExtendedAtom()) {\n            this.eatQuantifier()\n            return true\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-Assertion\n    private eatAssertion(): boolean {\n        const start = this.index\n        this._lastAssertionIsQuantifiable = false\n\n        // ^, $, \\B \\b\n        if (this.eat(CircumflexAccent)) {\n            this.onEdgeAssertion(start, this.index, \"start\")\n            return true\n        }\n        if (this.eat(DollarSign)) {\n            this.onEdgeAssertion(start, this.index, \"end\")\n            return true\n        }\n        if (this.eat2(ReverseSolidus, LatinCapitalLetterB)) {\n            this.onWordBoundaryAssertion(start, this.index, \"word\", true)\n            return true\n        }\n        if (this.eat2(ReverseSolidus, LatinSmallLetterB)) {\n            this.onWordBoundaryAssertion(start, this.index, \"word\", false)\n            return true\n        }\n\n        // Lookahead / Lookbehind\n        if (this.eat2(LeftParenthesis, QuestionMark)) {\n            const lookbehind =\n                this.ecmaVersion >= 2018 && this.eat(LessThanSign)\n            let negate = false\n            if (this.eat(EqualsSign) || (negate = this.eat(ExclamationMark))) {\n                const kind = lookbehind ? \"lookbehind\" : \"lookahead\"\n                this.onLookaroundAssertionEnter(start, kind, negate)\n                this.disjunction()\n                if (!this.eat(RightParenthesis)) {\n                    this.raise(\"Unterminated group\")\n                }\n                this._lastAssertionIsQuantifiable = !lookbehind && !this.strict\n                this.onLookaroundAssertionLeave(start, this.index, kind, negate)\n                return true\n            }\n            this.rewind(start)\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix\n    private eatQuantifier(noError = false): boolean {\n        const start = this.index\n        let min = 0\n        let max = 0\n        let greedy = false\n\n        if (this.eat(Asterisk)) {\n            min = 0\n            max = Number.POSITIVE_INFINITY\n        } else if (this.eat(PlusSign)) {\n            min = 1\n            max = Number.POSITIVE_INFINITY\n        } else if (this.eat(QuestionMark)) {\n            min = 0\n            max = 1\n        } else if (this.eatBracedQuantifier(noError)) {\n            min = this._lastMinValue\n            max = this._lastMaxValue\n        } else {\n            return false\n        }\n        greedy = !this.eat(QuestionMark)\n\n        if (!noError) {\n            this.onQuantifier(start, this.index, min, max, greedy)\n        }\n        return true\n    }\n\n    private eatBracedQuantifier(noError: boolean): boolean {\n        const start = this.index\n        if (this.eat(LeftCurlyBracket)) {\n            this._lastMinValue = 0\n            this._lastMaxValue = Number.POSITIVE_INFINITY\n            if (this.eatDecimalDigits()) {\n                this._lastMinValue = this._lastMaxValue = this._lastIntValue\n                if (this.eat(Comma)) {\n                    this._lastMaxValue = this.eatDecimalDigits()\n                        ? this._lastIntValue\n                        : Number.POSITIVE_INFINITY\n                }\n                if (this.eat(RightCurlyBracket)) {\n                    if (!noError && this._lastMaxValue < this._lastMinValue) {\n                        this.raise(\"numbers out of order in {} quantifier\")\n                    }\n                    return true\n                }\n            }\n            if (!noError && this.strict) {\n                this.raise(\"Incomplete quantifier\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Atom\n    private eatAtom(): boolean {\n        return (\n            this.eatPatternCharacter() ||\n            this.eatDot() ||\n            this.eatReverseSolidusAtomEscape() ||\n            this.eatCharacterClass() ||\n            this.eatUncapturingGroup() ||\n            this.eatCapturingGroup()\n        )\n    }\n\n    private eatDot(): boolean {\n        if (this.eat(FullStop)) {\n            this.onAnyCharacterSet(this.index - 1, this.index, \"any\")\n            return true\n        }\n        return false\n    }\n\n    private eatReverseSolidusAtomEscape(): boolean {\n        const start = this.index\n        if (this.eat(ReverseSolidus)) {\n            if (this.eatAtomEscape()) {\n                return true\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatUncapturingGroup(): boolean {\n        const start = this.index\n        if (this.eat3(LeftParenthesis, QuestionMark, Colon)) {\n            this.onGroupEnter(start)\n            this.disjunction()\n            if (!this.eat(RightParenthesis)) {\n                this.raise(\"Unterminated group\")\n            }\n            this.onGroupLeave(start, this.index)\n            return true\n        }\n        return false\n    }\n\n    private eatCapturingGroup(): boolean {\n        const start = this.index\n        if (this.eat(LeftParenthesis)) {\n            this._lastStrValue = \"\"\n            if (this.ecmaVersion >= 2018) {\n                this.groupSpecifier()\n            } else if (this.currentCodePoint === QuestionMark) {\n                this.raise(\"Invalid group\")\n            }\n            const name = this._lastStrValue || null\n\n            this.onCapturingGroupEnter(start, name)\n            this.disjunction()\n            if (!this.eat(RightParenthesis)) {\n                this.raise(\"Unterminated group\")\n            }\n            this.onCapturingGroupLeave(start, this.index, name)\n\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ExtendedAtom\n    private eatExtendedAtom(): boolean {\n        return (\n            this.eatDot() ||\n            this.eatReverseSolidusAtomEscape() ||\n            this.eatReverseSolidusFollowedByC() ||\n            this.eatCharacterClass() ||\n            this.eatUncapturingGroup() ||\n            this.eatCapturingGroup() ||\n            this.eatInvalidBracedQuantifier() ||\n            this.eatExtendedPatternCharacter()\n        )\n    }\n\n    // \\ [lookahead = c]\n    private eatReverseSolidusFollowedByC(): boolean {\n        if (\n            this.currentCodePoint === ReverseSolidus &&\n            this.nextCodePoint === LatinSmallLetterC\n        ) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            this.onCharacter(this.index - 1, this.index, ReverseSolidus)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-InvalidBracedQuantifier\n    private eatInvalidBracedQuantifier(): boolean {\n        if (this.eatBracedQuantifier(true)) {\n            this.raise(\"Nothing to repeat\")\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter\n    private eatSyntaxCharacter(): boolean {\n        if (isSyntaxCharacter(this.currentCodePoint)) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter\n    private eatPatternCharacter(): boolean {\n        const start = this.index\n        const cp = this.currentCodePoint\n        if (cp !== -1 && !isSyntaxCharacter(cp)) {\n            this.advance()\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ExtendedPatternCharacter\n    private eatExtendedPatternCharacter(): boolean {\n        const start = this.index\n        const cp = this.currentCodePoint\n        if (\n            cp !== -1 &&\n            cp !== CircumflexAccent &&\n            cp !== DollarSign &&\n            cp !== ReverseSolidus &&\n            cp !== FullStop &&\n            cp !== Asterisk &&\n            cp !== PlusSign &&\n            cp !== QuestionMark &&\n            cp !== LeftParenthesis &&\n            cp !== RightParenthesis &&\n            cp !== LeftSquareBracket &&\n            cp !== VerticalLine\n        ) {\n            this.advance()\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n        return false\n    }\n\n    // GroupSpecifier[U] ::\n    //   [empty]\n    //   `?` GroupName[?U]\n    private groupSpecifier(): void {\n        this._lastStrValue = \"\"\n        if (this.eat(QuestionMark)) {\n            if (this.eatGroupName()) {\n                if (!this._groupNames.has(this._lastStrValue)) {\n                    this._groupNames.add(this._lastStrValue)\n                    return\n                }\n                this.raise(\"Duplicate capture group name\")\n            }\n            this.raise(\"Invalid group\")\n        }\n    }\n\n    // GroupName[U] ::\n    //   `<` RegExpIdentifierName[?U] `>`\n    private eatGroupName(): boolean {\n        this._lastStrValue = \"\"\n        if (this.eat(LessThanSign)) {\n            if (this.eatRegExpIdentifierName() && this.eat(GreaterThanSign)) {\n                return true\n            }\n            this.raise(\"Invalid capture group name\")\n        }\n        return false\n    }\n\n    // RegExpIdentifierName[U] ::\n    //   RegExpIdentifierStart[?U]\n    //   RegExpIdentifierName[?U] RegExpIdentifierPart[?U]\n    private eatRegExpIdentifierName(): boolean {\n        this._lastStrValue = \"\"\n        if (this.eatRegExpIdentifierStart()) {\n            this._lastStrValue += String.fromCodePoint(this._lastIntValue)\n            while (this.eatRegExpIdentifierPart()) {\n                this._lastStrValue += String.fromCodePoint(this._lastIntValue)\n            }\n            return true\n        }\n        return false\n    }\n\n    // RegExpIdentifierStart[U] ::\n    //   UnicodeIDStart\n    //   `$`\n    //   `_`\n    //   `\\` RegExpUnicodeEscapeSequence[?U]\n    private eatRegExpIdentifierStart(): boolean {\n        const start = this.index\n        let cp = this.currentCodePoint\n        this.advance()\n\n        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {\n            cp = this._lastIntValue\n        }\n        if (isRegExpIdentifierStart(cp)) {\n            this._lastIntValue = cp\n            return true\n        }\n\n        if (this.index !== start) {\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // RegExpIdentifierPart[U] ::\n    //   UnicodeIDContinue\n    //   `$`\n    //   `_`\n    //   `\\` RegExpUnicodeEscapeSequence[?U]\n    //   <Zwnj>\n    //   <Zwj>\n    private eatRegExpIdentifierPart(): boolean {\n        const start = this.index\n        let cp = this.currentCodePoint\n        this.advance()\n\n        if (cp === ReverseSolidus && this.eatRegExpUnicodeEscapeSequence()) {\n            cp = this._lastIntValue\n        }\n        if (isRegExpIdentifierPart(cp)) {\n            this._lastIntValue = cp\n            return true\n        }\n\n        if (this.index !== start) {\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-AtomEscape\n    private eatAtomEscape(): boolean {\n        if (\n            this.eatBackreference() ||\n            this.eatCharacterClassEscape() ||\n            this.eatCharacterEscape() ||\n            (this._nFlag && this.eatKGroupName())\n        ) {\n            return true\n        }\n        if (this.strict || this._uFlag) {\n            this.raise(\"Invalid escape\")\n        }\n        return false\n    }\n\n    private eatBackreference(): boolean {\n        const start = this.index\n        if (this.eatDecimalEscape()) {\n            const n = this._lastIntValue\n            if (n <= this._numCapturingParens) {\n                this.onBackreference(start - 1, this.index, n)\n                return true\n            }\n            if (this.strict) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatKGroupName(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterK)) {\n            if (this.eatGroupName()) {\n                const groupName = this._lastStrValue\n                this._backreferenceNames.add(groupName)\n                this.onBackreference(start - 1, this.index, groupName)\n                return true\n            }\n            this.raise(\"Invalid named reference\")\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-CharacterEscape\n    private eatCharacterEscape(): boolean {\n        const start = this.index\n        if (\n            this.eatControlEscape() ||\n            this.eatCControlLetter() ||\n            this.eatZero() ||\n            this.eatHexEscapeSequence() ||\n            this.eatRegExpUnicodeEscapeSequence() ||\n            (!this.strict && this.eatLegacyOctalEscapeSequence()) ||\n            this.eatIdentityEscape()\n        ) {\n            this.onCharacter(start - 1, this.index, this._lastIntValue)\n            return true\n        }\n        return false\n    }\n\n    private eatCControlLetter(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterC)) {\n            if (this.eatControlLetter()) {\n                return true\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    private eatZero(): boolean {\n        if (\n            this.currentCodePoint === DigitZero &&\n            !isDecimalDigit(this.nextCodePoint)\n        ) {\n            this._lastIntValue = 0\n            this.advance()\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape\n    private eatControlEscape(): boolean {\n        if (this.eat(LatinSmallLetterT)) {\n            this._lastIntValue = CharacterTabulation\n            return true\n        }\n        if (this.eat(LatinSmallLetterN)) {\n            this._lastIntValue = LineFeed\n            return true\n        }\n        if (this.eat(LatinSmallLetterV)) {\n            this._lastIntValue = LineTabulation\n            return true\n        }\n        if (this.eat(LatinSmallLetterF)) {\n            this._lastIntValue = FormFeed\n            return true\n        }\n        if (this.eat(LatinSmallLetterR)) {\n            this._lastIntValue = CarriageReturn\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter\n    private eatControlLetter(): boolean {\n        const cp = this.currentCodePoint\n        if (isLatinLetter(cp)) {\n            this.advance()\n            this._lastIntValue = cp % 0x20\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence\n    //eslint-disable-next-line complexity\n    private eatRegExpUnicodeEscapeSequence(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterU)) {\n            if (this.eatFixedHexDigits(4)) {\n                const lead = this._lastIntValue\n                if (this._uFlag && lead >= 0xd800 && lead <= 0xdbff) {\n                    const leadSurrogateEnd = this.index\n                    if (\n                        this.eat(ReverseSolidus) &&\n                        this.eat(LatinSmallLetterU) &&\n                        this.eatFixedHexDigits(4)\n                    ) {\n                        const trail = this._lastIntValue\n                        if (trail >= 0xdc00 && trail <= 0xdfff) {\n                            this._lastIntValue =\n                                (lead - 0xd800) * 0x400 +\n                                (trail - 0xdc00) +\n                                0x10000\n                            return true\n                        }\n                    }\n                    this.rewind(leadSurrogateEnd)\n                    this._lastIntValue = lead\n                }\n                return true\n            }\n            if (\n                this._uFlag &&\n                this.eat(LeftCurlyBracket) &&\n                this.eatHexDigits() &&\n                this.eat(RightCurlyBracket) &&\n                isValidUnicode(this._lastIntValue)\n            ) {\n                return true\n            }\n            if (this.strict || this._uFlag) {\n                this.raise(\"Invalid unicode escape\")\n            }\n            this.rewind(start)\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-IdentityEscape\n    private eatIdentityEscape(): boolean {\n        if (this._uFlag) {\n            if (this.eatSyntaxCharacter()) {\n                return true\n            }\n            if (this.eat(Solidus)) {\n                this._lastIntValue = Solidus\n                return true\n            }\n            return false\n        }\n\n        if (this.isValidIdentityEscape(this.currentCodePoint)) {\n            this._lastIntValue = this.currentCodePoint\n            this.advance()\n            return true\n        }\n\n        return false\n    }\n    private isValidIdentityEscape(cp: number): boolean {\n        if (cp === -1) {\n            return false\n        }\n        if (this.strict) {\n            return !isIdContinue(cp)\n        }\n        return (\n            cp !== LatinSmallLetterC &&\n            (!this._nFlag || cp !== LatinSmallLetterK)\n        )\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape\n    private eatDecimalEscape(): boolean {\n        this._lastIntValue = 0\n        let cp = this.currentCodePoint\n        if (cp >= DigitOne && cp <= DigitNine) {\n            do {\n                this._lastIntValue = 10 * this._lastIntValue + (cp - DigitZero)\n                this.advance()\n            } while (\n                (cp = this.currentCodePoint) >= DigitZero &&\n                cp <= DigitNine\n            )\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape\n    private eatCharacterClassEscape(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterD)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"digit\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterD)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"digit\", true)\n            return true\n        }\n        if (this.eat(LatinSmallLetterS)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"space\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterS)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"space\", true)\n            return true\n        }\n        if (this.eat(LatinSmallLetterW)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"word\", false)\n            return true\n        }\n        if (this.eat(LatinCapitalLetterW)) {\n            this._lastIntValue = -1\n            this.onEscapeCharacterSet(start - 1, this.index, \"word\", true)\n            return true\n        }\n\n        let negate = false\n        if (\n            this._uFlag &&\n            this.ecmaVersion >= 2018 &&\n            (this.eat(LatinSmallLetterP) ||\n                (negate = this.eat(LatinCapitalLetterP)))\n        ) {\n            this._lastIntValue = -1\n            if (\n                this.eat(LeftCurlyBracket) &&\n                this.eatUnicodePropertyValueExpression() &&\n                this.eat(RightCurlyBracket)\n            ) {\n                this.onUnicodePropertyCharacterSet(\n                    start - 1,\n                    this.index,\n                    \"property\",\n                    this._lastKeyValue,\n                    this._lastValValue || null,\n                    negate,\n                )\n                return true\n            }\n            this.raise(\"Invalid property name\")\n        }\n\n        return false\n    }\n\n    // UnicodePropertyValueExpression ::\n    //   UnicodePropertyName `=` UnicodePropertyValue\n    //   LoneUnicodePropertyNameOrValue\n    private eatUnicodePropertyValueExpression(): boolean {\n        const start = this.index\n\n        // UnicodePropertyName `=` UnicodePropertyValue\n        if (this.eatUnicodePropertyName() && this.eat(EqualsSign)) {\n            this._lastKeyValue = this._lastStrValue\n            if (this.eatUnicodePropertyValue()) {\n                this._lastValValue = this._lastStrValue\n                if (\n                    isValidUnicodeProperty(\n                        this._lastKeyValue,\n                        this._lastValValue,\n                    )\n                ) {\n                    return true\n                }\n                this.raise(\"Invalid property name\")\n            }\n        }\n        this.rewind(start)\n\n        // LoneUnicodePropertyNameOrValue\n        if (this.eatLoneUnicodePropertyNameOrValue()) {\n            const nameOrValue = this._lastStrValue\n            if (isValidUnicodeProperty(\"General_Category\", nameOrValue)) {\n                this._lastKeyValue = \"General_Category\"\n                this._lastValValue = nameOrValue\n                return true\n            }\n            if (isValidUnicodePropertyName(nameOrValue)) {\n                this._lastKeyValue = nameOrValue\n                this._lastValValue = \"\"\n                return true\n            }\n            this.raise(\"Invalid property name\")\n        }\n        return false\n    }\n\n    // UnicodePropertyName ::\n    //   UnicodePropertyNameCharacters\n    private eatUnicodePropertyName(): boolean {\n        this._lastStrValue = \"\"\n        while (isUnicodePropertyNameCharacter(this.currentCodePoint)) {\n            this._lastStrValue += String.fromCodePoint(this.currentCodePoint)\n            this.advance()\n        }\n        return this._lastStrValue !== \"\"\n    }\n\n    // UnicodePropertyValue ::\n    //   UnicodePropertyValueCharacters\n    private eatUnicodePropertyValue(): boolean {\n        this._lastStrValue = \"\"\n        while (isUnicodePropertyValueCharacter(this.currentCodePoint)) {\n            this._lastStrValue += String.fromCodePoint(this.currentCodePoint)\n            this.advance()\n        }\n        return this._lastStrValue !== \"\"\n    }\n\n    // LoneUnicodePropertyNameOrValue ::\n    //   UnicodePropertyValueCharacters\n    private eatLoneUnicodePropertyNameOrValue(): boolean {\n        return this.eatUnicodePropertyValue()\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass\n    private eatCharacterClass(): boolean {\n        const start = this.index\n        if (this.eat(LeftSquareBracket)) {\n            const negate = this.eat(CircumflexAccent)\n            this.onCharacterClassEnter(start, negate)\n            this.classRanges()\n            if (!this.eat(RightSquareBracket)) {\n                this.raise(\"Unterminated character class\")\n            }\n            this.onCharacterClassLeave(start, this.index, negate)\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash\n    private classRanges(): void {\n        let start = this.index\n        while (this.eatClassAtom()) {\n            const left = this._lastIntValue\n            const hyphenStart = this.index\n            if (this.eat(HyphenMinus)) {\n                this.onCharacter(hyphenStart, this.index, HyphenMinus)\n\n                if (this.eatClassAtom()) {\n                    const right = this._lastIntValue\n\n                    if (left === -1 || right === -1) {\n                        if (this.strict) {\n                            this.raise(\"Invalid character class\")\n                        }\n                    } else if (left > right) {\n                        this.raise(\"Range out of order in character class\")\n                    } else {\n                        this.onCharacterClassRange(\n                            start,\n                            this.index,\n                            left,\n                            right,\n                        )\n                    }\n                }\n            }\n\n            start = this.index\n        }\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash\n    private eatClassAtom(): boolean {\n        const start = this.index\n\n        if (this.eat(ReverseSolidus)) {\n            if (this.eatClassEscape()) {\n                return true\n            }\n            if (this._uFlag) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n\n        const cp = this.currentCodePoint\n        if (cp !== -1 && cp !== RightSquareBracket) {\n            this.advance()\n            this._lastIntValue = cp\n            this.onCharacter(start, this.index, cp)\n            return true\n        }\n\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ClassEscape\n    private eatClassEscape(): boolean {\n        const start = this.index\n\n        if (this.eat(LatinSmallLetterB)) {\n            this._lastIntValue = Backspace\n            this.onCharacter(start - 1, this.index, Backspace)\n            return true\n        }\n\n        if (this._uFlag && this.eat(HyphenMinus)) {\n            this._lastIntValue = HyphenMinus\n            this.onCharacter(start - 1, this.index, HyphenMinus)\n            return true\n        }\n\n        if (!this._uFlag && this.eat(LatinSmallLetterC)) {\n            if (this.eatClassControlLetter()) {\n                this.onCharacter(start - 1, this.index, this._lastIntValue)\n                return true\n            }\n            this.rewind(start)\n        }\n\n        return this.eatCharacterClassEscape() || this.eatCharacterEscape()\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-ClassControlLetter\n    private eatClassControlLetter(): boolean {\n        const cp = this.currentCodePoint\n        if (isDecimalDigit(cp) || cp === LowLine) {\n            this.advance()\n            this._lastIntValue = cp % 0x20\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\n    private eatHexEscapeSequence(): boolean {\n        const start = this.index\n        if (this.eat(LatinSmallLetterX)) {\n            if (this.eatFixedHexDigits(2)) {\n                return true\n            }\n            if (this._uFlag) {\n                this.raise(\"Invalid escape\")\n            }\n            this.rewind(start)\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits\n    private eatDecimalDigits(): boolean {\n        const start = this.index\n\n        this._lastIntValue = 0\n        while (isDecimalDigit(this.currentCodePoint)) {\n            this._lastIntValue =\n                10 * this._lastIntValue + digitToInt(this.currentCodePoint)\n            this.advance()\n        }\n\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits\n    private eatHexDigits(): boolean {\n        const start = this.index\n        this._lastIntValue = 0\n        while (isHexDigit(this.currentCodePoint)) {\n            this._lastIntValue =\n                16 * this._lastIntValue + digitToInt(this.currentCodePoint)\n            this.advance()\n        }\n        return this.index !== start\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-strict-LegacyOctalEscapeSequence\n    // Allows only 0-377(octal) i.e. 0-255(decimal).\n    private eatLegacyOctalEscapeSequence(): boolean {\n        if (this.eatOctalDigit()) {\n            const n1 = this._lastIntValue\n            if (this.eatOctalDigit()) {\n                const n2 = this._lastIntValue\n                if (n1 <= 3 && this.eatOctalDigit()) {\n                    this._lastIntValue = n1 * 64 + n2 * 8 + this._lastIntValue\n                } else {\n                    this._lastIntValue = n1 * 8 + n2\n                }\n            } else {\n                this._lastIntValue = n1\n            }\n            return true\n        }\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit\n    private eatOctalDigit(): boolean {\n        const cp = this.currentCodePoint\n        if (isOctalDigit(cp)) {\n            this.advance()\n            this._lastIntValue = cp - DigitZero\n            return true\n        }\n        this._lastIntValue = 0\n        return false\n    }\n\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits\n    // https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit\n    // And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence\n    private eatFixedHexDigits(length: number): boolean {\n        const start = this.index\n        this._lastIntValue = 0\n        for (let i = 0; i < length; ++i) {\n            const cp = this.currentCodePoint\n            if (!isHexDigit(cp)) {\n                this.rewind(start)\n                return false\n            }\n            this._lastIntValue = 16 * this._lastIntValue + digitToInt(cp)\n            this.advance()\n        }\n        return true\n    }\n}\n","import {\n    Alternative,\n    Backreference,\n    CapturingGroup,\n    CharacterClass,\n    CharacterClassElement,\n    CharacterClassRange,\n    Flags,\n    Group,\n    RegExpLiteral,\n    LookaroundAssertion,\n    Pattern,\n    Quantifier,\n} from \"./ast\"\nimport { HyphenMinus } from \"./unicode\"\nimport { RegExpValidator } from \"./validator\"\n\ntype AppendableNode =\n    | Pattern\n    | Alternative\n    | Group\n    | CapturingGroup\n    | CharacterClass\n    | LookaroundAssertion\n\nconst DummyPattern = {} as Pattern\nconst DummyFlags = {} as Flags\nconst DummyCapturingGroup = {} as CapturingGroup\n\nclass RegExpParserState {\n    public readonly strict: boolean\n    public readonly ecmaVersion: 5 | 2015 | 2016 | 2017 | 2018\n    private _node: AppendableNode = DummyPattern\n    private _flags: Flags = DummyFlags\n    private _backreferences: Backreference[] = []\n    private _capturingGroups: CapturingGroup[] = []\n\n    public source = \"\"\n\n    public constructor(options?: RegExpParser.Options) {\n        this.strict = Boolean(options && options.strict)\n        this.ecmaVersion = (options && options.ecmaVersion) || 2018\n    }\n\n    public get pattern(): Pattern {\n        if (this._node.type !== \"Pattern\") {\n            throw new Error(\"UnknownError\")\n        }\n        return this._node\n    }\n\n    public get flags(): Flags {\n        if (this._flags.type !== \"Flags\") {\n            throw new Error(\"UnknownError\")\n        }\n        return this._flags\n    }\n\n    public onFlags(\n        start: number,\n        end: number,\n        global: boolean,\n        ignoreCase: boolean,\n        multiline: boolean,\n        unicode: boolean,\n        sticky: boolean,\n        dotAll: boolean,\n    ): void {\n        this._flags = {\n            type: \"Flags\",\n            parent: null,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            global,\n            ignoreCase,\n            multiline,\n            unicode,\n            sticky,\n            dotAll,\n        }\n    }\n\n    public onPatternEnter(start: number): void {\n        this._node = {\n            type: \"Pattern\",\n            parent: null,\n            start,\n            end: start,\n            raw: \"\",\n            alternatives: [],\n        }\n        this._backreferences.length = 0\n        this._capturingGroups.length = 0\n    }\n\n    public onPatternLeave(start: number, end: number): void {\n        this._node.end = end\n        this._node.raw = this.source.slice(start, end)\n\n        for (const reference of this._backreferences) {\n            const ref = reference.ref\n            const group =\n                typeof ref === \"number\"\n                    ? this._capturingGroups[ref - 1]\n                    : this._capturingGroups.find(g => g.name === ref)!\n            reference.resolved = group\n            group.references.push(reference)\n        }\n    }\n\n    public onAlternativeEnter(start: number): void {\n        const parent = this._node\n        if (\n            parent.type !== \"Assertion\" &&\n            parent.type !== \"CapturingGroup\" &&\n            parent.type !== \"Group\" &&\n            parent.type !== \"Pattern\"\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Alternative\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            elements: [],\n        }\n        parent.alternatives.push(this._node)\n    }\n\n    public onAlternativeLeave(start: number, end: number): void {\n        const node = this._node\n        if (node.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onGroupEnter(start: number): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Group\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            alternatives: [],\n        }\n        parent.elements.push(this._node)\n    }\n\n    public onGroupLeave(start: number, end: number): void {\n        const node = this._node\n        if (node.type !== \"Group\" || node.parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onCapturingGroupEnter(start: number, name: string | null): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"CapturingGroup\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            name,\n            alternatives: [],\n            references: [],\n        }\n        parent.elements.push(this._node)\n        this._capturingGroups.push(this._node)\n    }\n\n    public onCapturingGroupLeave(start: number, end: number): void {\n        const node = this._node\n        if (\n            node.type !== \"CapturingGroup\" ||\n            node.parent.type !== \"Alternative\"\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onQuantifier(\n        start: number,\n        end: number,\n        min: number,\n        max: number,\n        greedy: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        // Replace the last element.\n        const element = parent.elements.pop()\n        if (\n            element == null ||\n            element.type === \"Quantifier\" ||\n            (element.type === \"Assertion\" && element.kind !== \"lookahead\")\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        const node: Quantifier = {\n            type: \"Quantifier\",\n            parent,\n            start: element.start,\n            end,\n            raw: this.source.slice(element.start, end),\n            min,\n            max,\n            greedy,\n            element,\n        }\n        parent.elements.push(node)\n        element.parent = node\n    }\n\n    public onLookaroundAssertionEnter(\n        start: number,\n        kind: \"lookahead\" | \"lookbehind\",\n        negate: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"Assertion\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            kind,\n            negate,\n            alternatives: [],\n        } as LookaroundAssertion\n        parent.elements.push(this._node)\n    }\n\n    public onLookaroundAssertionLeave(start: number, end: number): void {\n        const node = this._node\n        if (node.type !== \"Assertion\" || node.parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onEdgeAssertion(\n        start: number,\n        end: number,\n        kind: \"start\" | \"end\",\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        parent.elements.push({\n            type: \"Assertion\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n        })\n    }\n\n    public onWordBoundaryAssertion(\n        start: number,\n        end: number,\n        kind: \"word\",\n        negate: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        parent.elements.push({\n            type: \"Assertion\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            negate,\n        })\n    }\n\n    public onAnyCharacterSet(start: number, end: number, kind: \"any\"): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        parent.elements.push({\n            type: \"CharacterSet\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n        })\n    }\n\n    public onEscapeCharacterSet(\n        start: number,\n        end: number,\n        kind: \"digit\" | \"space\" | \"word\",\n        negate: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\" && parent.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        ;(parent.elements as CharacterClassElement[]).push({\n            type: \"CharacterSet\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            negate,\n        })\n    }\n\n    public onUnicodePropertyCharacterSet(\n        start: number,\n        end: number,\n        kind: \"property\",\n        key: string,\n        value: string | null,\n        negate: boolean,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\" && parent.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        ;(parent.elements as CharacterClassElement[]).push({\n            type: \"CharacterSet\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            kind,\n            key,\n            value,\n            negate,\n        })\n    }\n\n    public onCharacter(start: number, end: number, value: number): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\" && parent.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        ;(parent.elements as CharacterClassElement[]).push({\n            type: \"Character\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            value,\n        })\n    }\n\n    public onBackreference(\n        start: number,\n        end: number,\n        ref: number | string,\n    ): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        const node: Backreference = {\n            type: \"Backreference\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            ref,\n            resolved: DummyCapturingGroup,\n        }\n        parent.elements.push(node)\n        this._backreferences.push(node)\n    }\n\n    public onCharacterClassEnter(start: number, negate: boolean): void {\n        const parent = this._node\n        if (parent.type !== \"Alternative\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        this._node = {\n            type: \"CharacterClass\",\n            parent,\n            start,\n            end: start,\n            raw: \"\",\n            negate,\n            elements: [],\n        }\n        parent.elements.push(this._node)\n    }\n\n    public onCharacterClassLeave(start: number, end: number): void {\n        const node = this._node\n        if (\n            node.type !== \"CharacterClass\" ||\n            node.parent.type !== \"Alternative\"\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        node.end = end\n        node.raw = this.source.slice(start, end)\n        this._node = node.parent\n    }\n\n    public onCharacterClassRange(start: number, end: number): void {\n        const parent = this._node\n        if (parent.type !== \"CharacterClass\") {\n            throw new Error(\"UnknownError\")\n        }\n\n        // Replace the last three elements.\n        const elements = parent.elements\n        const max = elements.pop()\n        const hyphen = elements.pop()\n        const min = elements.pop()\n        if (\n            !min ||\n            !max ||\n            !hyphen ||\n            min.type !== \"Character\" ||\n            max.type !== \"Character\" ||\n            hyphen.type !== \"Character\" ||\n            hyphen.value !== HyphenMinus\n        ) {\n            throw new Error(\"UnknownError\")\n        }\n\n        const node: CharacterClassRange = {\n            type: \"CharacterClassRange\",\n            parent,\n            start,\n            end,\n            raw: this.source.slice(start, end),\n            min,\n            max,\n        }\n        min.parent = node\n        max.parent = node\n        elements.push(node)\n    }\n}\n\nexport namespace RegExpParser {\n    /**\n     * The options for RegExpParser construction.\n     */\n    export interface Options {\n        /**\n         * The flag to disable Annex B syntax. Default is `false`.\n         */\n        strict?: boolean\n\n        /**\n         * ECMAScript version. Default is `2018`.\n         * - `2015` added `u` and `y` flags.\n         * - `2018` added `s` flag, Named Capturing Group, Lookbehind Assertion,\n         *   and Unicode Property Escape.\n         */\n        ecmaVersion?: 5 | 2015 | 2016 | 2017 | 2018\n    }\n}\n\nexport class RegExpParser {\n    private _state: RegExpParserState\n    private _validator: RegExpValidator\n\n    /**\n     * Initialize this parser.\n     * @param options The options of parser.\n     */\n    public constructor(options?: RegExpParser.Options) {\n        this._state = new RegExpParserState(options)\n        this._validator = new RegExpValidator(this._state)\n    }\n\n    /**\n     * Parse a regular expression literal. E.g. \"/abc/g\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @returns The AST of the given regular expression.\n     */\n    public parseLiteral(\n        source: string,\n        start = 0,\n        end: number = source.length,\n    ): RegExpLiteral {\n        this._state.source = source\n        this._validator.validateLiteral(source, start, end)\n        const pattern = this._state.pattern\n        const flags = this._state.flags\n        const literal: RegExpLiteral = {\n            type: \"RegExpLiteral\",\n            parent: null,\n            start,\n            end,\n            raw: source,\n            pattern,\n            flags,\n        }\n        pattern.parent = literal\n        flags.parent = literal\n        return literal\n    }\n\n    /**\n     * Parse a regular expression flags. E.g. \"gim\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @returns The AST of the given flags.\n     */\n    public parseFlags(\n        source: string,\n        start = 0,\n        end: number = source.length,\n    ): Flags {\n        this._state.source = source\n        this._validator.validateFlags(source, start, end)\n        return this._state.flags\n    }\n\n    /**\n     * Parse a regular expression pattern. E.g. \"abc\"\n     * @param source The source code to parse.\n     * @param start The start index in the source code.\n     * @param end The end index in the source code.\n     * @param uFlag The flag to set unicode mode.\n     * @returns The AST of the given pattern.\n     */\n    public parsePattern(\n        source: string,\n        start = 0,\n        end: number = source.length,\n        uFlag = false,\n    ): Pattern {\n        this._state.source = source\n        this._validator.validatePattern(source, start, end, uFlag)\n        return this._state.pattern\n    }\n}\n","import {\n    Alternative,\n    Assertion,\n    Backreference,\n    CapturingGroup,\n    Character,\n    CharacterClass,\n    CharacterClassRange,\n    CharacterSet,\n    Flags,\n    Group,\n    Node,\n    Pattern,\n    Quantifier,\n    RegExpLiteral,\n} from \"./ast\"\n\n/**\n * The visitor to walk on AST.\n */\nexport class RegExpVisitor {\n    private readonly _handlers: RegExpVisitor.Handlers\n\n    /**\n     * Initialize this visitor.\n     * @param handlers Callbacks for each node.\n     */\n    public constructor(handlers: RegExpVisitor.Handlers) {\n        this._handlers = handlers\n    }\n\n    /**\n     * Visit a given node and descendant nodes.\n     * @param node The root node to visit tree.\n     */\n    public visit(node: Node): void {\n        switch (node.type) {\n            case \"Alternative\":\n                this.visitAlternative(node)\n                break\n            case \"Assertion\":\n                this.visitAssertion(node)\n                break\n            case \"Backreference\":\n                this.visitBackreference(node)\n                break\n            case \"CapturingGroup\":\n                this.visitCapturingGroup(node)\n                break\n            case \"Character\":\n                this.visitCharacter(node)\n                break\n            case \"CharacterClass\":\n                this.visitCharacterClass(node)\n                break\n            case \"CharacterClassRange\":\n                this.visitCharacterClassRange(node)\n                break\n            case \"CharacterSet\":\n                this.visitCharacterSet(node)\n                break\n            case \"Flags\":\n                this.visitFlags(node)\n                break\n            case \"Group\":\n                this.visitGroup(node)\n                break\n            case \"Pattern\":\n                this.visitPattern(node)\n                break\n            case \"Quantifier\":\n                this.visitQuantifier(node)\n                break\n            case \"RegExpLiteral\":\n                this.visitRegExpLiteral(node)\n                break\n            default:\n                throw new Error(`Unknown type: ${(node as any).type}`)\n        }\n    }\n\n    private visitAlternative(node: Alternative): void {\n        if (this._handlers.onAlternativeEnter) {\n            this._handlers.onAlternativeEnter(node)\n        }\n        node.elements.forEach(this.visit, this)\n        if (this._handlers.onAlternativeLeave) {\n            this._handlers.onAlternativeLeave(node)\n        }\n    }\n    private visitAssertion(node: Assertion): void {\n        if (this._handlers.onAssertionEnter) {\n            this._handlers.onAssertionEnter(node)\n        }\n        if (node.kind === \"lookahead\" || node.kind === \"lookbehind\") {\n            node.alternatives.forEach(this.visit, this)\n        }\n        if (this._handlers.onAssertionLeave) {\n            this._handlers.onAssertionLeave(node)\n        }\n    }\n    private visitBackreference(node: Backreference): void {\n        if (this._handlers.onBackreferenceEnter) {\n            this._handlers.onBackreferenceEnter(node)\n        }\n        if (this._handlers.onBackreferenceLeave) {\n            this._handlers.onBackreferenceLeave(node)\n        }\n    }\n    private visitCapturingGroup(node: CapturingGroup): void {\n        if (this._handlers.onCapturingGroupEnter) {\n            this._handlers.onCapturingGroupEnter(node)\n        }\n        node.alternatives.forEach(this.visit, this)\n        if (this._handlers.onCapturingGroupLeave) {\n            this._handlers.onCapturingGroupLeave(node)\n        }\n    }\n    private visitCharacter(node: Character): void {\n        if (this._handlers.onCharacterEnter) {\n            this._handlers.onCharacterEnter(node)\n        }\n        if (this._handlers.onCharacterLeave) {\n            this._handlers.onCharacterLeave(node)\n        }\n    }\n    private visitCharacterClass(node: CharacterClass): void {\n        if (this._handlers.onCharacterClassEnter) {\n            this._handlers.onCharacterClassEnter(node)\n        }\n        node.elements.forEach(this.visit, this)\n        if (this._handlers.onCharacterClassLeave) {\n            this._handlers.onCharacterClassLeave(node)\n        }\n    }\n    private visitCharacterClassRange(node: CharacterClassRange): void {\n        if (this._handlers.onCharacterClassRangeEnter) {\n            this._handlers.onCharacterClassRangeEnter(node)\n        }\n        this.visitCharacter(node.min)\n        this.visitCharacter(node.max)\n        if (this._handlers.onCharacterClassRangeLeave) {\n            this._handlers.onCharacterClassRangeLeave(node)\n        }\n    }\n    private visitCharacterSet(node: CharacterSet): void {\n        if (this._handlers.onCharacterSetEnter) {\n            this._handlers.onCharacterSetEnter(node)\n        }\n        if (this._handlers.onCharacterSetLeave) {\n            this._handlers.onCharacterSetLeave(node)\n        }\n    }\n    private visitFlags(node: Flags): void {\n        if (this._handlers.onFlagsEnter) {\n            this._handlers.onFlagsEnter(node)\n        }\n        if (this._handlers.onFlagsLeave) {\n            this._handlers.onFlagsLeave(node)\n        }\n    }\n    private visitGroup(node: Group): void {\n        if (this._handlers.onGroupEnter) {\n            this._handlers.onGroupEnter(node)\n        }\n        node.alternatives.forEach(this.visit, this)\n        if (this._handlers.onGroupLeave) {\n            this._handlers.onGroupLeave(node)\n        }\n    }\n    private visitPattern(node: Pattern): void {\n        if (this._handlers.onPatternEnter) {\n            this._handlers.onPatternEnter(node)\n        }\n        node.alternatives.forEach(this.visit, this)\n        if (this._handlers.onPatternLeave) {\n            this._handlers.onPatternLeave(node)\n        }\n    }\n    private visitQuantifier(node: Quantifier): void {\n        if (this._handlers.onQuantifierEnter) {\n            this._handlers.onQuantifierEnter(node)\n        }\n        this.visit(node.element)\n        if (this._handlers.onQuantifierLeave) {\n            this._handlers.onQuantifierLeave(node)\n        }\n    }\n    private visitRegExpLiteral(node: RegExpLiteral): void {\n        if (this._handlers.onRegExpLiteralEnter) {\n            this._handlers.onRegExpLiteralEnter(node)\n        }\n        this.visitPattern(node.pattern)\n        this.visitFlags(node.flags)\n        if (this._handlers.onRegExpLiteralLeave) {\n            this._handlers.onRegExpLiteralLeave(node)\n        }\n    }\n}\n\nexport namespace RegExpVisitor {\n    export interface Handlers {\n        onAlternativeEnter?(node: Alternative): void\n        onAlternativeLeave?(node: Alternative): void\n        onAssertionEnter?(node: Assertion): void\n        onAssertionLeave?(node: Assertion): void\n        onBackreferenceEnter?(node: Backreference): void\n        onBackreferenceLeave?(node: Backreference): void\n        onCapturingGroupEnter?(node: CapturingGroup): void\n        onCapturingGroupLeave?(node: CapturingGroup): void\n        onCharacterEnter?(node: Character): void\n        onCharacterLeave?(node: Character): void\n        onCharacterClassEnter?(node: CharacterClass): void\n        onCharacterClassLeave?(node: CharacterClass): void\n        onCharacterClassRangeEnter?(node: CharacterClassRange): void\n        onCharacterClassRangeLeave?(node: CharacterClassRange): void\n        onCharacterSetEnter?(node: CharacterSet): void\n        onCharacterSetLeave?(node: CharacterSet): void\n        onFlagsEnter?(node: Flags): void\n        onFlagsLeave?(node: Flags): void\n        onGroupEnter?(node: Group): void\n        onGroupLeave?(node: Group): void\n        onPatternEnter?(node: Pattern): void\n        onPatternLeave?(node: Pattern): void\n        onQuantifierEnter?(node: Quantifier): void\n        onQuantifierLeave?(node: Quantifier): void\n        onRegExpLiteralEnter?(node: RegExpLiteral): void\n        onRegExpLiteralLeave?(node: RegExpLiteral): void\n    }\n}\n","import * as AST from \"./ast\"\nimport { RegExpParser } from \"./parser\"\nimport { RegExpValidator } from \"./validator\"\nimport { RegExpVisitor } from \"./visitor\"\n\nexport { AST, RegExpParser, RegExpValidator }\n\n/**\n * Parse a given regular expression literal then make AST object.\n * @param source The source code to parse.\n * @param options The options to parse.\n * @returns The AST of the regular expression.\n */\nexport function parseRegExpLiteral(\n    source: string | RegExp,\n    options?: RegExpParser.Options,\n): AST.RegExpLiteral {\n    return new RegExpParser(options).parseLiteral(String(source))\n}\n\n/**\n * Validate a given regular expression literal.\n * @param source The source code to validate.\n * @param options The options to validate.\n */\nexport function validateRegExpLiteral(\n    source: string,\n    options?: RegExpValidator.Options,\n): void {\n    return new RegExpValidator(options).validateLiteral(source)\n}\n\nexport function visitRegExpAST(\n    node: AST.Node,\n    handlers: RegExpVisitor.Handlers,\n): void {\n    new 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diff --git a/node_modules/regexpp/package.json b/node_modules/regexpp/package.json
new file mode 100644
index 00000000..608b7554
--- /dev/null
+++ b/node_modules/regexpp/package.json
@@ -0,0 +1,110 @@
+{
+  "_args": [
+    [
+      "regexpp@2.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "regexpp@2.0.1",
+  "_id": "regexpp@2.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==",
+  "_location": "/regexpp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "regexpp@2.0.1",
+    "name": "regexpp",
+    "escapedName": "regexpp",
+    "rawSpec": "2.0.1",
+    "saveSpec": null,
+    "fetchSpec": "2.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/regexpp/-/regexpp-2.0.1.tgz",
+  "_spec": "2.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Toru Nagashima",
+    "url": "https://github.com/mysticatea"
+  },
+  "bugs": {
+    "url": "https://github.com/mysticatea/regexpp/issues"
+  },
+  "dependencies": {},
+  "description": "Regular expression parser for ECMAScript 2018.",
+  "devDependencies": {
+    "@types/eslint": "^4.16.2",
+    "@types/mocha": "^5.2.2",
+    "@types/node": "^10.3.3",
+    "coveralls": "^3.0.1",
+    "dts-bundle": "^0.7.3",
+    "eslint": "^4.19.1",
+    "eslint-plugin-mysticatea": "^5.0.0-beta.15",
+    "mocha": "^5.2.0",
+    "npm-run-all": "^4.1.3",
+    "nyc": "^12.0.2",
+    "rimraf": "^2.6.2",
+    "rollup": "^0.60.7",
+    "rollup-plugin-node-resolve": "^3.3.0",
+    "rollup-plugin-sourcemaps": "^0.4.2",
+    "rollup-watch": "^4.3.1",
+    "ts-node": "^6.1.1",
+    "typescript": "^2.9.2",
+    "typescript-eslint-parser": "^16.0.0"
+  },
+  "engines": {
+    "node": ">=6.5.0"
+  },
+  "files": [
+    "index.*"
+  ],
+  "homepage": "https://github.com/mysticatea/regexpp#readme",
+  "keywords": [
+    "regexp",
+    "regular",
+    "expression",
+    "parser",
+    "validator",
+    "ast",
+    "abstract",
+    "syntax",
+    "tree",
+    "ecmascript",
+    "es2015",
+    "es2016",
+    "es2017",
+    "es2018",
+    "annexB"
+  ],
+  "license": "MIT",
+  "main": "index",
+  "name": "regexpp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mysticatea/regexpp.git"
+  },
+  "scripts": {
+    "build": "run-s build:*",
+    "build:dts": "dts-bundle --name regexpp --main .temp/index.d.ts --out ../index.d.ts",
+    "build:rollup": "rollup -c",
+    "build:tsc": "tsc --module es2015",
+    "clean": "rimraf .temp index.*",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "lint": "eslint scripts src test --ext .ts",
+    "postversion": "git push && git push --tags",
+    "prebuild": "npm run -s clean",
+    "pretest": "run-s build lint",
+    "preversion": "npm test",
+    "prewatch": "npm run -s clean",
+    "test": "nyc _mocha \"test/*.ts\" --reporter dot --timeout 10000",
+    "update:ids": "ts-node scripts/update-unicode-ids.ts",
+    "update:test": "ts-node scripts/update-fixtures.ts",
+    "version": "npm run -s build",
+    "watch": "_mocha \"test/*.ts\" --require ts-node/register --reporter dot --timeout 10000 --watch-extensions .ts --watch --growl"
+  },
+  "version": "2.0.1"
+}
diff --git a/node_modules/resolve-from/index.js b/node_modules/resolve-from/index.js
new file mode 100644
index 00000000..d092447e
--- /dev/null
+++ b/node_modules/resolve-from/index.js
@@ -0,0 +1,47 @@
+'use strict';
+const path = require('path');
+const Module = require('module');
+const fs = require('fs');
+
+const resolveFrom = (fromDir, moduleId, silent) => {
+	if (typeof fromDir !== 'string') {
+		throw new TypeError(`Expected \`fromDir\` to be of type \`string\`, got \`${typeof fromDir}\``);
+	}
+
+	if (typeof moduleId !== 'string') {
+		throw new TypeError(`Expected \`moduleId\` to be of type \`string\`, got \`${typeof moduleId}\``);
+	}
+
+	try {
+		fromDir = fs.realpathSync(fromDir);
+	} catch (err) {
+		if (err.code === 'ENOENT') {
+			fromDir = path.resolve(fromDir);
+		} else if (silent) {
+			return null;
+		} else {
+			throw err;
+		}
+	}
+
+	const fromFile = path.join(fromDir, 'noop.js');
+
+	const resolveFileName = () => Module._resolveFilename(moduleId, {
+		id: fromFile,
+		filename: fromFile,
+		paths: Module._nodeModulePaths(fromDir)
+	});
+
+	if (silent) {
+		try {
+			return resolveFileName();
+		} catch (err) {
+			return null;
+		}
+	}
+
+	return resolveFileName();
+};
+
+module.exports = (fromDir, moduleId) => resolveFrom(fromDir, moduleId);
+module.exports.silent = (fromDir, moduleId) => resolveFrom(fromDir, moduleId, true);
diff --git a/node_modules/resolve-from/license b/node_modules/resolve-from/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/resolve-from/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/resolve-from/package.json b/node_modules/resolve-from/package.json
new file mode 100644
index 00000000..2c44e42f
--- /dev/null
+++ b/node_modules/resolve-from/package.json
@@ -0,0 +1,69 @@
+{
+  "_args": [
+    [
+      "resolve-from@4.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "resolve-from@4.0.0",
+  "_id": "resolve-from@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==",
+  "_location": "/resolve-from",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "resolve-from@4.0.0",
+    "name": "resolve-from",
+    "escapedName": "resolve-from",
+    "rawSpec": "4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "4.0.0"
+  },
+  "_requiredBy": [
+    "/import-fresh"
+  ],
+  "_resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
+  "_spec": "4.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/resolve-from/issues"
+  },
+  "description": "Resolve the path of a module like `require.resolve()` but from a given path",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/resolve-from#readme",
+  "keywords": [
+    "require",
+    "resolve",
+    "path",
+    "module",
+    "from",
+    "like",
+    "import"
+  ],
+  "license": "MIT",
+  "name": "resolve-from",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/resolve-from.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/resolve-from/readme.md b/node_modules/resolve-from/readme.md
new file mode 100644
index 00000000..e539f858
--- /dev/null
+++ b/node_modules/resolve-from/readme.md
@@ -0,0 +1,72 @@
+# resolve-from [![Build Status](https://travis-ci.org/sindresorhus/resolve-from.svg?branch=master)](https://travis-ci.org/sindresorhus/resolve-from)
+
+> Resolve the path of a module like [`require.resolve()`](https://nodejs.org/api/globals.html#globals_require_resolve) but from a given path
+
+
+## Install
+
+```
+$ npm install resolve-from
+```
+
+
+## Usage
+
+```js
+const resolveFrom = require('resolve-from');
+
+// There is a file at `./foo/bar.js`
+
+resolveFrom('foo', './bar');
+//=> '/Users/sindresorhus/dev/test/foo/bar.js'
+```
+
+
+## API
+
+### resolveFrom(fromDir, moduleId)
+
+Like `require()`, throws when the module can't be found.
+
+### resolveFrom.silent(fromDir, moduleId)
+
+Returns `null` instead of throwing when the module can't be found.
+
+#### fromDir
+
+Type: `string`
+
+Directory to resolve from.
+
+#### moduleId
+
+Type: `string`
+
+What you would use in `require()`.
+
+
+## Tip
+
+Create a partial using a bound function if you want to resolve from the same `fromDir` multiple times:
+
+```js
+const resolveFromFoo = resolveFrom.bind(null, 'foo');
+
+resolveFromFoo('./bar');
+resolveFromFoo('./baz');
+```
+
+
+## Related
+
+- [resolve-cwd](https://github.com/sindresorhus/resolve-cwd) - Resolve the path of a module from the current working directory
+- [import-from](https://github.com/sindresorhus/import-from) - Import a module from a given path
+- [import-cwd](https://github.com/sindresorhus/import-cwd) - Import a module from the current working directory
+- [resolve-pkg](https://github.com/sindresorhus/resolve-pkg) - Resolve the path of a package regardless of it having an entry point
+- [import-lazy](https://github.com/sindresorhus/import-lazy) - Import a module lazily
+- [resolve-global](https://github.com/sindresorhus/resolve-global) - Resolve the path of a globally installed module
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/restore-cursor/index.js b/node_modules/restore-cursor/index.js
new file mode 100644
index 00000000..2b8e0098
--- /dev/null
+++ b/node_modules/restore-cursor/index.js
@@ -0,0 +1,9 @@
+'use strict';
+const onetime = require('onetime');
+const signalExit = require('signal-exit');
+
+module.exports = onetime(() => {
+	signalExit(() => {
+		process.stderr.write('\u001b[?25h');
+	}, {alwaysLast: true});
+});
diff --git a/node_modules/restore-cursor/license b/node_modules/restore-cursor/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/restore-cursor/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/restore-cursor/package.json b/node_modules/restore-cursor/package.json
new file mode 100644
index 00000000..3f48da6c
--- /dev/null
+++ b/node_modules/restore-cursor/package.json
@@ -0,0 +1,79 @@
+{
+  "_args": [
+    [
+      "restore-cursor@2.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "restore-cursor@2.0.0",
+  "_id": "restore-cursor@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-n37ih/gv0ybU/RYpI9YhKe7g368=",
+  "_location": "/restore-cursor",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "restore-cursor@2.0.0",
+    "name": "restore-cursor",
+    "escapedName": "restore-cursor",
+    "rawSpec": "2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "2.0.0"
+  },
+  "_requiredBy": [
+    "/cli-cursor"
+  ],
+  "_resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
+  "_spec": "2.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/restore-cursor/issues"
+  },
+  "dependencies": {
+    "onetime": "^2.0.0",
+    "signal-exit": "^3.0.2"
+  },
+  "description": "Gracefully restore the CLI cursor on exit",
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/restore-cursor#readme",
+  "keywords": [
+    "exit",
+    "quit",
+    "process",
+    "graceful",
+    "shutdown",
+    "sigterm",
+    "sigint",
+    "terminate",
+    "kill",
+    "stop",
+    "cli",
+    "cursor",
+    "ansi",
+    "show",
+    "term",
+    "terminal",
+    "console",
+    "tty",
+    "shell",
+    "command-line"
+  ],
+  "license": "MIT",
+  "name": "restore-cursor",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/restore-cursor.git"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/restore-cursor/readme.md b/node_modules/restore-cursor/readme.md
new file mode 100644
index 00000000..a2f5afbc
--- /dev/null
+++ b/node_modules/restore-cursor/readme.md
@@ -0,0 +1,25 @@
+# restore-cursor
+
+> Gracefully restore the CLI cursor on exit
+
+Prevent the cursor you've hidden interactively from remaining hidden if the process crashes.
+
+
+## Install
+
+```
+$ npm install --save restore-cursor
+```
+
+
+## Usage
+
+```js
+const restoreCursor = require('restore-cursor');
+restoreCursor();
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/rimraf/LICENSE b/node_modules/rimraf/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/rimraf/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/rimraf/README.md b/node_modules/rimraf/README.md
new file mode 100644
index 00000000..423b8cf8
--- /dev/null
+++ b/node_modules/rimraf/README.md
@@ -0,0 +1,101 @@
+[![Build Status](https://travis-ci.org/isaacs/rimraf.svg?branch=master)](https://travis-ci.org/isaacs/rimraf) [![Dependency Status](https://david-dm.org/isaacs/rimraf.svg)](https://david-dm.org/isaacs/rimraf) [![devDependency Status](https://david-dm.org/isaacs/rimraf/dev-status.svg)](https://david-dm.org/isaacs/rimraf#info=devDependencies)
+
+The [UNIX command](http://en.wikipedia.org/wiki/Rm_(Unix)) `rm -rf` for node.
+
+Install with `npm install rimraf`, or just drop rimraf.js somewhere.
+
+## API
+
+`rimraf(f, [opts], callback)`
+
+The first parameter will be interpreted as a globbing pattern for files. If you
+want to disable globbing you can do so with `opts.disableGlob` (defaults to
+`false`). This might be handy, for instance, if you have filenames that contain
+globbing wildcard characters.
+
+The callback will be called with an error if there is one.  Certain
+errors are handled for you:
+
+* Windows: `EBUSY` and `ENOTEMPTY` - rimraf will back off a maximum of
+  `opts.maxBusyTries` times before giving up, adding 100ms of wait
+  between each attempt.  The default `maxBusyTries` is 3.
+* `ENOENT` - If the file doesn't exist, rimraf will return
+  successfully, since your desired outcome is already the case.
+* `EMFILE` - Since `readdir` requires opening a file descriptor, it's
+  possible to hit `EMFILE` if too many file descriptors are in use.
+  In the sync case, there's nothing to be done for this.  But in the
+  async case, rimraf will gradually back off with timeouts up to
+  `opts.emfileWait` ms, which defaults to 1000.
+
+## options
+
+* unlink, chmod, stat, lstat, rmdir, readdir,
+  unlinkSync, chmodSync, statSync, lstatSync, rmdirSync, readdirSync
+
+    In order to use a custom file system library, you can override
+    specific fs functions on the options object.
+
+    If any of these functions are present on the options object, then
+    the supplied function will be used instead of the default fs
+    method.
+
+    Sync methods are only relevant for `rimraf.sync()`, of course.
+
+    For example:
+
+    ```javascript
+    var myCustomFS = require('some-custom-fs')
+
+    rimraf('some-thing', myCustomFS, callback)
+    ```
+
+* maxBusyTries
+
+    If an `EBUSY`, `ENOTEMPTY`, or `EPERM` error code is encountered
+    on Windows systems, then rimraf will retry with a linear backoff
+    wait of 100ms longer on each try.  The default maxBusyTries is 3.
+
+    Only relevant for async usage.
+
+* emfileWait
+
+    If an `EMFILE` error is encountered, then rimraf will retry
+    repeatedly with a linear backoff of 1ms longer on each try, until
+    the timeout counter hits this max.  The default limit is 1000.
+
+    If you repeatedly encounter `EMFILE` errors, then consider using
+    [graceful-fs](http://npm.im/graceful-fs) in your program.
+
+    Only relevant for async usage.
+
+* glob
+
+    Set to `false` to disable [glob](http://npm.im/glob) pattern
+    matching.
+
+    Set to an object to pass options to the glob module.  The default
+    glob options are `{ nosort: true, silent: true }`.
+
+    Glob version 6 is used in this module.
+
+    Relevant for both sync and async usage.
+
+* disableGlob
+
+    Set to any non-falsey value to disable globbing entirely.
+    (Equivalent to setting `glob: false`.)
+
+## rimraf.sync
+
+It can remove stuff synchronously, too.  But that's not so good.  Use
+the async API.  It's better.
+
+## CLI
+
+If installed with `npm install rimraf -g` it can be used as a global
+command `rimraf <path> [<path> ...]` which is useful for cross platform support.
+
+## mkdirp
+
+If you need to create a directory recursively, check out
+[mkdirp](https://github.com/substack/node-mkdirp).
diff --git a/node_modules/rimraf/bin.js b/node_modules/rimraf/bin.js
new file mode 100755
index 00000000..0d1e17be
--- /dev/null
+++ b/node_modules/rimraf/bin.js
@@ -0,0 +1,50 @@
+#!/usr/bin/env node
+
+var rimraf = require('./')
+
+var help = false
+var dashdash = false
+var noglob = false
+var args = process.argv.slice(2).filter(function(arg) {
+  if (dashdash)
+    return !!arg
+  else if (arg === '--')
+    dashdash = true
+  else if (arg === '--no-glob' || arg === '-G')
+    noglob = true
+  else if (arg === '--glob' || arg === '-g')
+    noglob = false
+  else if (arg.match(/^(-+|\/)(h(elp)?|\?)$/))
+    help = true
+  else
+    return !!arg
+})
+
+if (help || args.length === 0) {
+  // If they didn't ask for help, then this is not a "success"
+  var log = help ? console.log : console.error
+  log('Usage: rimraf <path> [<path> ...]')
+  log('')
+  log('  Deletes all files and folders at "path" recursively.')
+  log('')
+  log('Options:')
+  log('')
+  log('  -h, --help     Display this usage info')
+  log('  -G, --no-glob  Do not expand glob patterns in arguments')
+  log('  -g, --glob     Expand glob patterns in arguments (default)')
+  process.exit(help ? 0 : 1)
+} else
+  go(0)
+
+function go (n) {
+  if (n >= args.length)
+    return
+  var options = {}
+  if (noglob)
+    options = { glob: false }
+  rimraf(args[n], options, function (er) {
+    if (er)
+      throw er
+    go(n+1)
+  })
+}
diff --git a/node_modules/rimraf/package.json b/node_modules/rimraf/package.json
new file mode 100644
index 00000000..04598765
--- /dev/null
+++ b/node_modules/rimraf/package.json
@@ -0,0 +1,70 @@
+{
+  "_args": [
+    [
+      "rimraf@2.6.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "rimraf@2.6.3",
+  "_id": "rimraf@2.6.3",
+  "_inBundle": false,
+  "_integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
+  "_location": "/rimraf",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "rimraf@2.6.3",
+    "name": "rimraf",
+    "escapedName": "rimraf",
+    "rawSpec": "2.6.3",
+    "saveSpec": null,
+    "fetchSpec": "2.6.3"
+  },
+  "_requiredBy": [
+    "/flat-cache"
+  ],
+  "_resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
+  "_spec": "2.6.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bin": {
+    "rimraf": "./bin.js"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/rimraf/issues"
+  },
+  "dependencies": {
+    "glob": "^7.1.3"
+  },
+  "description": "A deep deletion module for node (like `rm -rf`)",
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "tap": "^12.1.1"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "bin.js",
+    "rimraf.js"
+  ],
+  "homepage": "https://github.com/isaacs/rimraf#readme",
+  "license": "ISC",
+  "main": "rimraf.js",
+  "name": "rimraf",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/rimraf.git"
+  },
+  "scripts": {
+    "postpublish": "git push origin --all; git push origin --tags",
+    "postversion": "npm publish",
+    "preversion": "npm test",
+    "test": "tap test/*.js"
+  },
+  "version": "2.6.3"
+}
diff --git a/node_modules/rimraf/rimraf.js b/node_modules/rimraf/rimraf.js
new file mode 100644
index 00000000..e80dd106
--- /dev/null
+++ b/node_modules/rimraf/rimraf.js
@@ -0,0 +1,364 @@
+module.exports = rimraf
+rimraf.sync = rimrafSync
+
+var assert = require("assert")
+var path = require("path")
+var fs = require("fs")
+var glob = require("glob")
+var _0666 = parseInt('666', 8)
+
+var defaultGlobOpts = {
+  nosort: true,
+  silent: true
+}
+
+// for EMFILE handling
+var timeout = 0
+
+var isWindows = (process.platform === "win32")
+
+function defaults (options) {
+  var methods = [
+    'unlink',
+    'chmod',
+    'stat',
+    'lstat',
+    'rmdir',
+    'readdir'
+  ]
+  methods.forEach(function(m) {
+    options[m] = options[m] || fs[m]
+    m = m + 'Sync'
+    options[m] = options[m] || fs[m]
+  })
+
+  options.maxBusyTries = options.maxBusyTries || 3
+  options.emfileWait = options.emfileWait || 1000
+  if (options.glob === false) {
+    options.disableGlob = true
+  }
+  options.disableGlob = options.disableGlob || false
+  options.glob = options.glob || defaultGlobOpts
+}
+
+function rimraf (p, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = {}
+  }
+
+  assert(p, 'rimraf: missing path')
+  assert.equal(typeof p, 'string', 'rimraf: path should be a string')
+  assert.equal(typeof cb, 'function', 'rimraf: callback function required')
+  assert(options, 'rimraf: invalid options argument provided')
+  assert.equal(typeof options, 'object', 'rimraf: options should be object')
+
+  defaults(options)
+
+  var busyTries = 0
+  var errState = null
+  var n = 0
+
+  if (options.disableGlob || !glob.hasMagic(p))
+    return afterGlob(null, [p])
+
+  options.lstat(p, function (er, stat) {
+    if (!er)
+      return afterGlob(null, [p])
+
+    glob(p, options.glob, afterGlob)
+  })
+
+  function next (er) {
+    errState = errState || er
+    if (--n === 0)
+      cb(errState)
+  }
+
+  function afterGlob (er, results) {
+    if (er)
+      return cb(er)
+
+    n = results.length
+    if (n === 0)
+      return cb()
+
+    results.forEach(function (p) {
+      rimraf_(p, options, function CB (er) {
+        if (er) {
+          if ((er.code === "EBUSY" || er.code === "ENOTEMPTY" || er.code === "EPERM") &&
+              busyTries < options.maxBusyTries) {
+            busyTries ++
+            var time = busyTries * 100
+            // try again, with the same exact callback as this one.
+            return setTimeout(function () {
+              rimraf_(p, options, CB)
+            }, time)
+          }
+
+          // this one won't happen if graceful-fs is used.
+          if (er.code === "EMFILE" && timeout < options.emfileWait) {
+            return setTimeout(function () {
+              rimraf_(p, options, CB)
+            }, timeout ++)
+          }
+
+          // already gone
+          if (er.code === "ENOENT") er = null
+        }
+
+        timeout = 0
+        next(er)
+      })
+    })
+  }
+}
+
+// Two possible strategies.
+// 1. Assume it's a file.  unlink it, then do the dir stuff on EPERM or EISDIR
+// 2. Assume it's a directory.  readdir, then do the file stuff on ENOTDIR
+//
+// Both result in an extra syscall when you guess wrong.  However, there
+// are likely far more normal files in the world than directories.  This
+// is based on the assumption that a the average number of files per
+// directory is >= 1.
+//
+// If anyone ever complains about this, then I guess the strategy could
+// be made configurable somehow.  But until then, YAGNI.
+function rimraf_ (p, options, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  // sunos lets the root user unlink directories, which is... weird.
+  // so we have to lstat here and make sure it's not a dir.
+  options.lstat(p, function (er, st) {
+    if (er && er.code === "ENOENT")
+      return cb(null)
+
+    // Windows can EPERM on stat.  Life is suffering.
+    if (er && er.code === "EPERM" && isWindows)
+      fixWinEPERM(p, options, er, cb)
+
+    if (st && st.isDirectory())
+      return rmdir(p, options, er, cb)
+
+    options.unlink(p, function (er) {
+      if (er) {
+        if (er.code === "ENOENT")
+          return cb(null)
+        if (er.code === "EPERM")
+          return (isWindows)
+            ? fixWinEPERM(p, options, er, cb)
+            : rmdir(p, options, er, cb)
+        if (er.code === "EISDIR")
+          return rmdir(p, options, er, cb)
+      }
+      return cb(er)
+    })
+  })
+}
+
+function fixWinEPERM (p, options, er, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+  if (er)
+    assert(er instanceof Error)
+
+  options.chmod(p, _0666, function (er2) {
+    if (er2)
+      cb(er2.code === "ENOENT" ? null : er)
+    else
+      options.stat(p, function(er3, stats) {
+        if (er3)
+          cb(er3.code === "ENOENT" ? null : er)
+        else if (stats.isDirectory())
+          rmdir(p, options, er, cb)
+        else
+          options.unlink(p, cb)
+      })
+  })
+}
+
+function fixWinEPERMSync (p, options, er) {
+  assert(p)
+  assert(options)
+  if (er)
+    assert(er instanceof Error)
+
+  try {
+    options.chmodSync(p, _0666)
+  } catch (er2) {
+    if (er2.code === "ENOENT")
+      return
+    else
+      throw er
+  }
+
+  try {
+    var stats = options.statSync(p)
+  } catch (er3) {
+    if (er3.code === "ENOENT")
+      return
+    else
+      throw er
+  }
+
+  if (stats.isDirectory())
+    rmdirSync(p, options, er)
+  else
+    options.unlinkSync(p)
+}
+
+function rmdir (p, options, originalEr, cb) {
+  assert(p)
+  assert(options)
+  if (originalEr)
+    assert(originalEr instanceof Error)
+  assert(typeof cb === 'function')
+
+  // try to rmdir first, and only readdir on ENOTEMPTY or EEXIST (SunOS)
+  // if we guessed wrong, and it's not a directory, then
+  // raise the original error.
+  options.rmdir(p, function (er) {
+    if (er && (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM"))
+      rmkids(p, options, cb)
+    else if (er && er.code === "ENOTDIR")
+      cb(originalEr)
+    else
+      cb(er)
+  })
+}
+
+function rmkids(p, options, cb) {
+  assert(p)
+  assert(options)
+  assert(typeof cb === 'function')
+
+  options.readdir(p, function (er, files) {
+    if (er)
+      return cb(er)
+    var n = files.length
+    if (n === 0)
+      return options.rmdir(p, cb)
+    var errState
+    files.forEach(function (f) {
+      rimraf(path.join(p, f), options, function (er) {
+        if (errState)
+          return
+        if (er)
+          return cb(errState = er)
+        if (--n === 0)
+          options.rmdir(p, cb)
+      })
+    })
+  })
+}
+
+// this looks simpler, and is strictly *faster*, but will
+// tie up the JavaScript thread and fail on excessively
+// deep directory trees.
+function rimrafSync (p, options) {
+  options = options || {}
+  defaults(options)
+
+  assert(p, 'rimraf: missing path')
+  assert.equal(typeof p, 'string', 'rimraf: path should be a string')
+  assert(options, 'rimraf: missing options')
+  assert.equal(typeof options, 'object', 'rimraf: options should be object')
+
+  var results
+
+  if (options.disableGlob || !glob.hasMagic(p)) {
+    results = [p]
+  } else {
+    try {
+      options.lstatSync(p)
+      results = [p]
+    } catch (er) {
+      results = glob.sync(p, options.glob)
+    }
+  }
+
+  if (!results.length)
+    return
+
+  for (var i = 0; i < results.length; i++) {
+    var p = results[i]
+
+    try {
+      var st = options.lstatSync(p)
+    } catch (er) {
+      if (er.code === "ENOENT")
+        return
+
+      // Windows can EPERM on stat.  Life is suffering.
+      if (er.code === "EPERM" && isWindows)
+        fixWinEPERMSync(p, options, er)
+    }
+
+    try {
+      // sunos lets the root user unlink directories, which is... weird.
+      if (st && st.isDirectory())
+        rmdirSync(p, options, null)
+      else
+        options.unlinkSync(p)
+    } catch (er) {
+      if (er.code === "ENOENT")
+        return
+      if (er.code === "EPERM")
+        return isWindows ? fixWinEPERMSync(p, options, er) : rmdirSync(p, options, er)
+      if (er.code !== "EISDIR")
+        throw er
+
+      rmdirSync(p, options, er)
+    }
+  }
+}
+
+function rmdirSync (p, options, originalEr) {
+  assert(p)
+  assert(options)
+  if (originalEr)
+    assert(originalEr instanceof Error)
+
+  try {
+    options.rmdirSync(p)
+  } catch (er) {
+    if (er.code === "ENOENT")
+      return
+    if (er.code === "ENOTDIR")
+      throw originalEr
+    if (er.code === "ENOTEMPTY" || er.code === "EEXIST" || er.code === "EPERM")
+      rmkidsSync(p, options)
+  }
+}
+
+function rmkidsSync (p, options) {
+  assert(p)
+  assert(options)
+  options.readdirSync(p).forEach(function (f) {
+    rimrafSync(path.join(p, f), options)
+  })
+
+  // We only end up here once we got ENOTEMPTY at least once, and
+  // at this point, we are guaranteed to have removed all the kids.
+  // So, we know that it won't be ENOENT or ENOTDIR or anything else.
+  // try really hard to delete stuff on windows, because it has a
+  // PROFOUNDLY annoying habit of not closing handles promptly when
+  // files are deleted, resulting in spurious ENOTEMPTY errors.
+  var retries = isWindows ? 100 : 1
+  var i = 0
+  do {
+    var threw = true
+    try {
+      var ret = options.rmdirSync(p, options)
+      threw = false
+      return ret
+    } finally {
+      if (++i < retries && threw)
+        continue
+    }
+  } while (true)
+}
diff --git a/node_modules/run-async/LICENSE b/node_modules/run-async/LICENSE
new file mode 100644
index 00000000..e895e99b
--- /dev/null
+++ b/node_modules/run-async/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Simon Boudrias
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/run-async/README.md b/node_modules/run-async/README.md
new file mode 100644
index 00000000..8eb62c24
--- /dev/null
+++ b/node_modules/run-async/README.md
@@ -0,0 +1,79 @@
+Run Async
+=========
+
+[![npm](https://badge.fury.io/js/run-async.svg)](http://badge.fury.io/js/run-async) [![tests](https://travis-ci.org/SBoudrias/run-async.svg?branch=master)](http://travis-ci.org/SBoudrias/run-async) [![dependencies](https://david-dm.org/SBoudrias/run-async.svg?theme=shields.io)](https://david-dm.org/SBoudrias/run-async)
+
+Utility method to run a function either synchronously or asynchronously using a series of common patterns. This is useful for library author accepting sync or async functions as parameter. `runAsync` will always run them as an async method, and normalize the multiple signature.
+
+Installation
+=========
+
+```bash
+npm install --save run-async
+```
+
+Usage
+=========
+
+Here's a simple example print the function results and three options a user can provide a function.
+
+```js
+var runAsync = require('run-async');
+
+var printAfter = function (func) {
+  var cb = function (err, returnValue) {
+    console.log(returnValue);
+  };
+  runAsync(func, cb)(/* arguments for func */);
+};
+```
+
+#### Using `this.async`
+```js
+printAfter(function () {
+  var done = this.async();
+
+  setTimeout(function () {
+    done(null, 'done running with callback');
+  }, 10);
+});
+```
+
+#### Returning a promise
+```js
+printAfter(function () {
+  return new Promise(function (resolve, reject) {
+    resolve('done running with promises');
+  });
+});
+```
+
+#### Synchronous function
+```js
+printAfter(function () {
+  return 'done running sync function';
+});
+```
+
+### runAsync.cb
+
+`runAsync.cb` supports all the function types that `runAsync` does and additionally a traditional **callback as the last argument** signature:
+
+```js
+var runAsync = require('run-async');
+
+// IMPORTANT: The wrapped function must have a fixed number of parameters.
+runAsync.cb(function(a, b, cb) {
+  cb(null, a + b);
+}, function(err, result) {
+  console.log(result)
+})(1, 2)
+```
+
+If your version of node support Promises natively (node >= 0.12), `runAsync` will return a promise. Example: `runAsync(func)(arg1, arg2).then(cb)`
+
+Licence
+========
+
+Copyright (c) 2014 Simon Boudrias (twitter: @vaxilart)  
+Licensed under the MIT license.
diff --git a/node_modules/run-async/index.js b/node_modules/run-async/index.js
new file mode 100644
index 00000000..f623326c
--- /dev/null
+++ b/node_modules/run-async/index.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var isPromise = require('is-promise');
+
+/**
+ * Return a function that will run a function asynchronously or synchronously
+ *
+ * example:
+ * runAsync(wrappedFunction, callback)(...args);
+ *
+ * @param   {Function} func  Function to run
+ * @param   {Function} cb    Callback function passed the `func` returned value
+ * @return  {Function(arguments)} Arguments to pass to `func`. This function will in turn
+ *                                return a Promise (Node >= 0.12) or call the callbacks.
+ */
+
+var runAsync = module.exports = function (func, cb) {
+  cb = cb || function () {};
+
+  return function () {
+    var async = false;
+    var args = arguments;
+
+    var promise = new Promise(function (resolve, reject) {
+      var answer = func.apply({
+        async: function () {
+          async = true;
+          return function (err, value) {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(value);
+            }
+          };
+        }
+      }, Array.prototype.slice.call(args));
+
+      if (!async) {
+        if (isPromise(answer)) {
+          answer.then(resolve, reject);
+        } else {
+          resolve(answer);
+        }
+      }
+    });
+
+    promise.then(cb.bind(null, null), cb);
+
+    return promise;
+  }
+};
+
+runAsync.cb = function (func, cb) {
+  return runAsync(function () {
+    var args = Array.prototype.slice.call(arguments);
+    if (args.length === func.length - 1) {
+      args.push(this.async());
+    }
+    return func.apply(this, args);
+  }, cb);
+};
diff --git a/node_modules/run-async/package.json b/node_modules/run-async/package.json
new file mode 100644
index 00000000..d46f2943
--- /dev/null
+++ b/node_modules/run-async/package.json
@@ -0,0 +1,67 @@
+{
+  "_args": [
+    [
+      "run-async@2.3.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "run-async@2.3.0",
+  "_id": "run-async@2.3.0",
+  "_inBundle": false,
+  "_integrity": "sha1-A3GrSuC91yDUFm19/aZP96RFpsA=",
+  "_location": "/run-async",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "run-async@2.3.0",
+    "name": "run-async",
+    "escapedName": "run-async",
+    "rawSpec": "2.3.0",
+    "saveSpec": null,
+    "fetchSpec": "2.3.0"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/run-async/-/run-async-2.3.0.tgz",
+  "_spec": "2.3.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Simon Boudrias",
+    "email": "admin@simonboudrias.com"
+  },
+  "bugs": {
+    "url": "https://github.com/SBoudrias/run-async/issues"
+  },
+  "dependencies": {
+    "is-promise": "^2.1.0"
+  },
+  "description": "Utility method to run function either synchronously or asynchronously using the common `this.async()` style.",
+  "devDependencies": {
+    "mocha": "^3.1.2"
+  },
+  "engines": {
+    "node": ">=0.12.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/SBoudrias/run-async#readme",
+  "keywords": [
+    "flow",
+    "flow-control",
+    "async"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "run-async",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/SBoudrias/run-async.git"
+  },
+  "scripts": {
+    "test": "mocha -R spec"
+  },
+  "version": "2.3.0"
+}
diff --git a/node_modules/rxjs/AsyncSubject.d.ts b/node_modules/rxjs/AsyncSubject.d.ts
new file mode 100644
index 00000000..2c4d977f
--- /dev/null
+++ b/node_modules/rxjs/AsyncSubject.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/AsyncSubject';
diff --git a/node_modules/rxjs/AsyncSubject.js b/node_modules/rxjs/AsyncSubject.js
new file mode 100644
index 00000000..d32cac1a
--- /dev/null
+++ b/node_modules/rxjs/AsyncSubject.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/AsyncSubject"));
+//# sourceMappingURL=AsyncSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/AsyncSubject.js.map b/node_modules/rxjs/AsyncSubject.js.map
new file mode 100644
index 00000000..704e9531
--- /dev/null
+++ b/node_modules/rxjs/AsyncSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncSubject.js","sources":["src/AsyncSubject.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/BehaviorSubject.d.ts b/node_modules/rxjs/BehaviorSubject.d.ts
new file mode 100644
index 00000000..f8b4f44d
--- /dev/null
+++ b/node_modules/rxjs/BehaviorSubject.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/BehaviorSubject';
diff --git a/node_modules/rxjs/BehaviorSubject.js b/node_modules/rxjs/BehaviorSubject.js
new file mode 100644
index 00000000..f31d4bfc
--- /dev/null
+++ b/node_modules/rxjs/BehaviorSubject.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/BehaviorSubject"));
+//# sourceMappingURL=BehaviorSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/BehaviorSubject.js.map b/node_modules/rxjs/BehaviorSubject.js.map
new file mode 100644
index 00000000..825e04b7
--- /dev/null
+++ b/node_modules/rxjs/BehaviorSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BehaviorSubject.js","sources":["src/BehaviorSubject.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/InnerSubscriber.d.ts b/node_modules/rxjs/InnerSubscriber.d.ts
new file mode 100644
index 00000000..79e3b4a2
--- /dev/null
+++ b/node_modules/rxjs/InnerSubscriber.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/InnerSubscriber';
diff --git a/node_modules/rxjs/InnerSubscriber.js b/node_modules/rxjs/InnerSubscriber.js
new file mode 100644
index 00000000..5c4153a4
--- /dev/null
+++ b/node_modules/rxjs/InnerSubscriber.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/InnerSubscriber"));
+//# sourceMappingURL=InnerSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/InnerSubscriber.js.map b/node_modules/rxjs/InnerSubscriber.js.map
new file mode 100644
index 00000000..a4825ae8
--- /dev/null
+++ b/node_modules/rxjs/InnerSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"InnerSubscriber.js","sources":["src/InnerSubscriber.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/LICENSE.txt b/node_modules/rxjs/LICENSE.txt
new file mode 100644
index 00000000..031ce381
--- /dev/null
+++ b/node_modules/rxjs/LICENSE.txt
@@ -0,0 +1,202 @@
+                               Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+    "License" shall mean the terms and conditions for use, reproduction,
+    and distribution as defined by Sections 1 through 9 of this document.
+
+    "Licensor" shall mean the copyright owner or entity authorized by
+    the copyright owner that is granting the License.
+
+    "Legal Entity" shall mean the union of the acting entity and all
+    other entities that control, are controlled by, or are under common
+    control with that entity. For the purposes of this definition,
+    "control" means (i) the power, direct or indirect, to cause the
+    direction or management of such entity, whether by contract or
+    otherwise, or (ii) ownership of fifty percent (50%) or more of the
+    outstanding shares, or (iii) beneficial ownership of such entity.
+
+    "You" (or "Your") shall mean an individual or Legal Entity
+    exercising permissions granted by this License.
+
+    "Source" form shall mean the preferred form for making modifications,
+    including but not limited to software source code, documentation
+    source, and configuration files.
+
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+    transformation or translation of a Source form, including but
+    not limited to compiled object code, generated documentation,
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+
+    "Work" shall mean the work of authorship, whether in Source or
+    Object form, made available under the License, as indicated by a
+    copyright notice that is included in or attached to the work
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+
+    "Derivative Works" shall mean any work, whether in Source or Object
+    form, that is based on (or derived from) the Work and for which the
+    editorial revisions, annotations, elaborations, or other modifications
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+    of this License, Derivative Works shall not include works that remain
+    separable from, or merely link (or bind by name) to the interfaces of,
+    the Work and Derivative Works thereof.
+
+    "Contribution" shall mean any work of authorship, including
+    the original version of the Work and any modifications or additions
+    to that Work or Derivative Works thereof, that is intentionally
+    submitted to Licensor for inclusion in the Work by the copyright owner
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+    designated in writing by the copyright owner as "Not a Contribution."
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+    "Contributor" shall mean Licensor and any individual or Legal Entity
+    on behalf of whom a Contribution has been received by Licensor and
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+ 2. Grant of Copyright License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+ 4. Redistribution. You may reproduce and distribute copies of the
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+    meet the following conditions:
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+    (a) You must give any other recipients of the Work or
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+        notices within Derivative Works that You distribute, alongside
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+    You may add Your own copyright statement to Your modifications and
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+    any Contribution intentionally submitted for inclusion in the Work
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+    this License, without any additional terms or conditions.
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+    the terms of any separate license agreement you may have executed
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+    boilerplate notice, with the fields enclosed by brackets "[]"
+    replaced with your own identifying information. (Don't include
+    the brackets!)  The text should be enclosed in the appropriate
+    comment syntax for the file format. We also recommend that a
+    file or class name and description of purpose be included on the
+    same "printed page" as the copyright notice for easier
+    identification within third-party archives.
+
+ Copyright (c) 2015-2018 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
diff --git a/node_modules/rxjs/Notification.d.ts b/node_modules/rxjs/Notification.d.ts
new file mode 100644
index 00000000..5d9956d1
--- /dev/null
+++ b/node_modules/rxjs/Notification.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Notification';
diff --git a/node_modules/rxjs/Notification.js b/node_modules/rxjs/Notification.js
new file mode 100644
index 00000000..8a53935e
--- /dev/null
+++ b/node_modules/rxjs/Notification.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/Notification"));
+//# sourceMappingURL=Notification.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Notification.js.map b/node_modules/rxjs/Notification.js.map
new file mode 100644
index 00000000..890b8604
--- /dev/null
+++ b/node_modules/rxjs/Notification.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Notification.js","sources":["src/Notification.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/Observable.d.ts b/node_modules/rxjs/Observable.d.ts
new file mode 100644
index 00000000..cc1e68df
--- /dev/null
+++ b/node_modules/rxjs/Observable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Observable';
diff --git a/node_modules/rxjs/Observable.js b/node_modules/rxjs/Observable.js
new file mode 100644
index 00000000..231f7df2
--- /dev/null
+++ b/node_modules/rxjs/Observable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/Observable"));
+//# sourceMappingURL=Observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Observable.js.map b/node_modules/rxjs/Observable.js.map
new file mode 100644
index 00000000..5fecdc68
--- /dev/null
+++ b/node_modules/rxjs/Observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observable.js","sources":["src/Observable.ts"],"names":[],"mappings":";;;;;AAAA,4CAAuC"}
diff --git a/node_modules/rxjs/Observer.d.ts b/node_modules/rxjs/Observer.d.ts
new file mode 100644
index 00000000..867ce2f9
--- /dev/null
+++ b/node_modules/rxjs/Observer.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Observer';
diff --git a/node_modules/rxjs/Observer.js b/node_modules/rxjs/Observer.js
new file mode 100644
index 00000000..c4d54888
--- /dev/null
+++ b/node_modules/rxjs/Observer.js
@@ -0,0 +1,3 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+//# sourceMappingURL=Observer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Observer.js.map b/node_modules/rxjs/Observer.js.map
new file mode 100644
index 00000000..0272f21d
--- /dev/null
+++ b/node_modules/rxjs/Observer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observer.js","sources":["src/Observer.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/Operator.d.ts b/node_modules/rxjs/Operator.d.ts
new file mode 100644
index 00000000..fb9a9f99
--- /dev/null
+++ b/node_modules/rxjs/Operator.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Operator';
diff --git a/node_modules/rxjs/Operator.js b/node_modules/rxjs/Operator.js
new file mode 100644
index 00000000..3c447130
--- /dev/null
+++ b/node_modules/rxjs/Operator.js
@@ -0,0 +1,3 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+//# sourceMappingURL=Operator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Operator.js.map b/node_modules/rxjs/Operator.js.map
new file mode 100644
index 00000000..3ca1e3b1
--- /dev/null
+++ b/node_modules/rxjs/Operator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Operator.js","sources":["src/Operator.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/OuterSubscriber.d.ts b/node_modules/rxjs/OuterSubscriber.d.ts
new file mode 100644
index 00000000..9060ae77
--- /dev/null
+++ b/node_modules/rxjs/OuterSubscriber.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/OuterSubscriber';
diff --git a/node_modules/rxjs/OuterSubscriber.js b/node_modules/rxjs/OuterSubscriber.js
new file mode 100644
index 00000000..47154816
--- /dev/null
+++ b/node_modules/rxjs/OuterSubscriber.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/OuterSubscriber"));
+//# sourceMappingURL=OuterSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/OuterSubscriber.js.map b/node_modules/rxjs/OuterSubscriber.js.map
new file mode 100644
index 00000000..8476f041
--- /dev/null
+++ b/node_modules/rxjs/OuterSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"OuterSubscriber.js","sources":["src/OuterSubscriber.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/README.md b/node_modules/rxjs/README.md
new file mode 100644
index 00000000..e9204f0a
--- /dev/null
+++ b/node_modules/rxjs/README.md
@@ -0,0 +1,145 @@
+<img src="doc/asset/Rx_Logo_S.png" alt="RxJS Logo" width="86" height="86"> RxJS: Reactive Extensions For JavaScript
+======================================
+
+
+[![CircleCI](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x.svg?style=svg)](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x)
+[![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
+[![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# RxJS 6 Stable
+
+### MIGRATION AND RELEASE INFORMATION:
+
+Find out how to update to v6, **automatically update your TypeScript code**, and more!
+
+- [Current home is MIGRATION.md](./docs_app/content/guide/v6/migration.md)
+
+### FOR V 5.X PLEASE GO TO [THE 5.0 BRANCH](https://github.com/ReactiveX/rxjs/tree/5.x)
+
+Reactive Extensions Library for JavaScript. This is a rewrite of [Reactive-Extensions/RxJS](https://github.com/Reactive-Extensions/RxJS) and is the latest production-ready version of RxJS. This rewrite is meant to have better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
+
+[Apache 2.0 License](LICENSE.txt)
+
+- [Code of Conduct](CODE_OF_CONDUCT.md)
+- [Contribution Guidelines](CONTRIBUTING.md)
+- [Maintainer Guidelines](doc/maintainer-guidelines.md)
+- [Creating Operators](doc/operator-creation.md)
+- [API Documentation (WIP)](https://rxjs.dev/)
+
+## Versions In This Repository
+
+- [master](https://github.com/ReactiveX/rxjs/commits/master) - This is all of the current, unreleased work, which is against v6 of RxJS right now
+- [stable](https://github.com/ReactiveX/rxjs/commits/stable) - This is the branch for the latest version you'd get if you do `npm install rxjs`
+
+## Important
+
+By contributing or commenting on issues in this repository, whether you've read them or not, you're agreeing to the [Contributor Code of Conduct](CODE_OF_CONDUCT.md). Much like traffic laws, ignorance doesn't grant you immunity.
+
+## Installation and Usage
+
+### ES6 via npm
+
+```sh
+npm install rxjs
+```
+
+It's recommended to pull in the Observable creation methods you need directly from `'rxjs'` as shown below with `range`. And you can pull in any operator you need from one spot, under `'rxjs/operators'`.
+
+```js
+import { range } from 'rxjs';
+import { map, filter } from 'rxjs/operators';
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+Here, we're using the built-in `pipe` method on Observables to combine operators. See [pipeable operators](https://github.com/ReactiveX/rxjs/blob/master/doc/pipeable-operators.md) for more information.
+
+### CommonJS via npm
+
+To install this library for CommonJS (CJS) usage, use the following command:
+
+```sh
+npm install rxjs
+```
+
+(Note: destructuring available in Node 8+)
+
+```js
+const { range } = require('rxjs');
+const { map, filter } = require('rxjs/operators');
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+### CDN
+
+For CDN, you can use [unpkg](https://unpkg.com/):
+
+https://unpkg.com/rxjs/bundles/rxjs.umd.min.js
+
+The global namespace for rxjs is `rxjs`:
+
+```js
+const { range } = rxjs;
+const { map, filter } = rxjs.operators;
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+## Goals
+
+- Smaller overall bundles sizes
+- Provide better performance than preceding versions of RxJS
+- To model/follow the [Observable Spec Proposal](https://github.com/zenparsing/es-observable) to the observable
+- Provide more modular file structure in a variety of formats
+- Provide more debuggable call stacks than preceding versions of RxJS
+
+## Building/Testing
+
+- `npm run build_all` - builds everything
+- `npm test` - runs tests
+- `npm run test_no_cache` - run test with `ts-node` set to false
+
+## Performance Tests
+
+Run `npm run build_perf` or `npm run perf` to run the performance tests with `protractor`.
+
+Run `npm run perf_micro [operator]` to run micro performance test benchmarking operator.
+
+## Adding documentation
+We appreciate all contributions to the documentation of any type. All of the information needed to get the docs app up and running locally as well as how to contribute can be found in the [documentation directory](./docs_app).
+
+## Generating PNG marble diagrams
+
+The script `npm run tests2png` requires some native packages installed locally: `imagemagick`, `graphicsmagick`, and `ghostscript`.
+
+For Mac OS X with [Homebrew](http://brew.sh/):
+
+- `brew install imagemagick`
+- `brew install graphicsmagick`
+- `brew install ghostscript`
+- You may need to install the Ghostscript fonts manually:
+  - Download the tarball from the [gs-fonts project](https://sourceforge.net/projects/gs-fonts)
+  - `mkdir -p /usr/local/share/ghostscript && tar zxvf /path/to/ghostscript-fonts.tar.gz -C /usr/local/share/ghostscript`
+
+For Debian Linux:
+
+- `sudo add-apt-repository ppa:dhor/myway`
+- `apt-get install imagemagick`
+- `apt-get install graphicsmagick`
+- `apt-get install ghostscript`
+
+For Windows and other Operating Systems, check the download instructions here:
+
+- http://imagemagick.org
+- http://www.graphicsmagick.org
+- http://www.ghostscript.com/
diff --git a/node_modules/rxjs/ReplaySubject.d.ts b/node_modules/rxjs/ReplaySubject.d.ts
new file mode 100644
index 00000000..b66aea96
--- /dev/null
+++ b/node_modules/rxjs/ReplaySubject.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/ReplaySubject';
diff --git a/node_modules/rxjs/ReplaySubject.js b/node_modules/rxjs/ReplaySubject.js
new file mode 100644
index 00000000..4c2bcf5b
--- /dev/null
+++ b/node_modules/rxjs/ReplaySubject.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/ReplaySubject"));
+//# sourceMappingURL=ReplaySubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/ReplaySubject.js.map b/node_modules/rxjs/ReplaySubject.js.map
new file mode 100644
index 00000000..f6e866ea
--- /dev/null
+++ b/node_modules/rxjs/ReplaySubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ReplaySubject.js","sources":["src/ReplaySubject.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/Rx.d.ts b/node_modules/rxjs/Rx.d.ts
new file mode 100644
index 00000000..5796fc6b
--- /dev/null
+++ b/node_modules/rxjs/Rx.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat';
diff --git a/node_modules/rxjs/Rx.js b/node_modules/rxjs/Rx.js
new file mode 100644
index 00000000..112c071e
--- /dev/null
+++ b/node_modules/rxjs/Rx.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat"));
+//# sourceMappingURL=Rx.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Rx.js.map b/node_modules/rxjs/Rx.js.map
new file mode 100644
index 00000000..917f45e7
--- /dev/null
+++ b/node_modules/rxjs/Rx.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Rx.js","sources":["src/Rx.ts"],"names":[],"mappings":";;;;;AACA,iCAA4B"}
diff --git a/node_modules/rxjs/Scheduler.d.ts b/node_modules/rxjs/Scheduler.d.ts
new file mode 100644
index 00000000..c21eb1fe
--- /dev/null
+++ b/node_modules/rxjs/Scheduler.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Scheduler';
diff --git a/node_modules/rxjs/Scheduler.js b/node_modules/rxjs/Scheduler.js
new file mode 100644
index 00000000..c12359ed
--- /dev/null
+++ b/node_modules/rxjs/Scheduler.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/Scheduler"));
+//# sourceMappingURL=Scheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Scheduler.js.map b/node_modules/rxjs/Scheduler.js.map
new file mode 100644
index 00000000..172522c1
--- /dev/null
+++ b/node_modules/rxjs/Scheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Scheduler.js","sources":["src/Scheduler.ts"],"names":[],"mappings":";;;;;AAAA,2CAAsC"}
diff --git a/node_modules/rxjs/Subject.d.ts b/node_modules/rxjs/Subject.d.ts
new file mode 100644
index 00000000..7448233e
--- /dev/null
+++ b/node_modules/rxjs/Subject.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Subject';
diff --git a/node_modules/rxjs/Subject.js b/node_modules/rxjs/Subject.js
new file mode 100644
index 00000000..c57058fe
--- /dev/null
+++ b/node_modules/rxjs/Subject.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/Subject"));
+//# sourceMappingURL=Subject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Subject.js.map b/node_modules/rxjs/Subject.js.map
new file mode 100644
index 00000000..f587544a
--- /dev/null
+++ b/node_modules/rxjs/Subject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Subject.js","sources":["src/Subject.ts"],"names":[],"mappings":";;;;;AAAA,yCAAoC"}
diff --git a/node_modules/rxjs/SubjectSubscription.d.ts b/node_modules/rxjs/SubjectSubscription.d.ts
new file mode 100644
index 00000000..4f481ced
--- /dev/null
+++ b/node_modules/rxjs/SubjectSubscription.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/SubjectSubscription';
diff --git a/node_modules/rxjs/SubjectSubscription.js b/node_modules/rxjs/SubjectSubscription.js
new file mode 100644
index 00000000..e82afb1b
--- /dev/null
+++ b/node_modules/rxjs/SubjectSubscription.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/SubjectSubscription"));
+//# sourceMappingURL=SubjectSubscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/SubjectSubscription.js.map b/node_modules/rxjs/SubjectSubscription.js.map
new file mode 100644
index 00000000..15fa5b4f
--- /dev/null
+++ b/node_modules/rxjs/SubjectSubscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubjectSubscription.js","sources":["src/SubjectSubscription.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/Subscriber.d.ts b/node_modules/rxjs/Subscriber.d.ts
new file mode 100644
index 00000000..15356d52
--- /dev/null
+++ b/node_modules/rxjs/Subscriber.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Subscriber';
diff --git a/node_modules/rxjs/Subscriber.js b/node_modules/rxjs/Subscriber.js
new file mode 100644
index 00000000..79cfe917
--- /dev/null
+++ b/node_modules/rxjs/Subscriber.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/Subscriber"));
+//# sourceMappingURL=Subscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Subscriber.js.map b/node_modules/rxjs/Subscriber.js.map
new file mode 100644
index 00000000..c566f0d8
--- /dev/null
+++ b/node_modules/rxjs/Subscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Subscriber.js","sources":["src/Subscriber.ts"],"names":[],"mappings":";;;;;AAAA,4CAAuC"}
diff --git a/node_modules/rxjs/Subscription.d.ts b/node_modules/rxjs/Subscription.d.ts
new file mode 100644
index 00000000..028cf4c7
--- /dev/null
+++ b/node_modules/rxjs/Subscription.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Subscription';
diff --git a/node_modules/rxjs/Subscription.js b/node_modules/rxjs/Subscription.js
new file mode 100644
index 00000000..04318722
--- /dev/null
+++ b/node_modules/rxjs/Subscription.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/Subscription"));
+//# sourceMappingURL=Subscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/Subscription.js.map b/node_modules/rxjs/Subscription.js.map
new file mode 100644
index 00000000..948a0d90
--- /dev/null
+++ b/node_modules/rxjs/Subscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Subscription.js","sources":["src/Subscription.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/_esm2015/LICENSE.txt b/node_modules/rxjs/_esm2015/LICENSE.txt
new file mode 100644
index 00000000..031ce381
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/LICENSE.txt
@@ -0,0 +1,202 @@
+                               Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+    "License" shall mean the terms and conditions for use, reproduction,
+    and distribution as defined by Sections 1 through 9 of this document.
+
+    "Licensor" shall mean the copyright owner or entity authorized by
+    the copyright owner that is granting the License.
+
+    "Legal Entity" shall mean the union of the acting entity and all
+    other entities that control, are controlled by, or are under common
+    control with that entity. For the purposes of this definition,
+    "control" means (i) the power, direct or indirect, to cause the
+    direction or management of such entity, whether by contract or
+    otherwise, or (ii) ownership of fifty percent (50%) or more of the
+    outstanding shares, or (iii) beneficial ownership of such entity.
+
+    "You" (or "Your") shall mean an individual or Legal Entity
+    exercising permissions granted by this License.
+
+    "Source" form shall mean the preferred form for making modifications,
+    including but not limited to software source code, documentation
+    source, and configuration files.
+
+    "Object" form shall mean any form resulting from mechanical
+    transformation or translation of a Source form, including but
+    not limited to compiled object code, generated documentation,
+    and conversions to other media types.
+
+    "Work" shall mean the work of authorship, whether in Source or
+    Object form, made available under the License, as indicated by a
+    copyright notice that is included in or attached to the work
+    (an example is provided in the Appendix below).
+
+    "Derivative Works" shall mean any work, whether in Source or Object
+    form, that is based on (or derived from) the Work and for which the
+    editorial revisions, annotations, elaborations, or other modifications
+    represent, as a whole, an original work of authorship. For the purposes
+    of this License, Derivative Works shall not include works that remain
+    separable from, or merely link (or bind by name) to the interfaces of,
+    the Work and Derivative Works thereof.
+
+    "Contribution" shall mean any work of authorship, including
+    the original version of the Work and any modifications or additions
+    to that Work or Derivative Works thereof, that is intentionally
+    submitted to Licensor for inclusion in the Work by the copyright owner
+    or by an individual or Legal Entity authorized to submit on behalf of
+    the copyright owner. For the purposes of this definition, "submitted"
+    means any form of electronic, verbal, or written communication sent
+    to the Licensor or its representatives, including but not limited to
+    communication on electronic mailing lists, source code control systems,
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+ 
diff --git a/node_modules/rxjs/_esm2015/README.md b/node_modules/rxjs/_esm2015/README.md
new file mode 100644
index 00000000..e9204f0a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/README.md
@@ -0,0 +1,145 @@
+<img src="doc/asset/Rx_Logo_S.png" alt="RxJS Logo" width="86" height="86"> RxJS: Reactive Extensions For JavaScript
+======================================
+
+
+[![CircleCI](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x.svg?style=svg)](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x)
+[![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
+[![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# RxJS 6 Stable
+
+### MIGRATION AND RELEASE INFORMATION:
+
+Find out how to update to v6, **automatically update your TypeScript code**, and more!
+
+- [Current home is MIGRATION.md](./docs_app/content/guide/v6/migration.md)
+
+### FOR V 5.X PLEASE GO TO [THE 5.0 BRANCH](https://github.com/ReactiveX/rxjs/tree/5.x)
+
+Reactive Extensions Library for JavaScript. This is a rewrite of [Reactive-Extensions/RxJS](https://github.com/Reactive-Extensions/RxJS) and is the latest production-ready version of RxJS. This rewrite is meant to have better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
+
+[Apache 2.0 License](LICENSE.txt)
+
+- [Code of Conduct](CODE_OF_CONDUCT.md)
+- [Contribution Guidelines](CONTRIBUTING.md)
+- [Maintainer Guidelines](doc/maintainer-guidelines.md)
+- [Creating Operators](doc/operator-creation.md)
+- [API Documentation (WIP)](https://rxjs.dev/)
+
+## Versions In This Repository
+
+- [master](https://github.com/ReactiveX/rxjs/commits/master) - This is all of the current, unreleased work, which is against v6 of RxJS right now
+- [stable](https://github.com/ReactiveX/rxjs/commits/stable) - This is the branch for the latest version you'd get if you do `npm install rxjs`
+
+## Important
+
+By contributing or commenting on issues in this repository, whether you've read them or not, you're agreeing to the [Contributor Code of Conduct](CODE_OF_CONDUCT.md). Much like traffic laws, ignorance doesn't grant you immunity.
+
+## Installation and Usage
+
+### ES6 via npm
+
+```sh
+npm install rxjs
+```
+
+It's recommended to pull in the Observable creation methods you need directly from `'rxjs'` as shown below with `range`. And you can pull in any operator you need from one spot, under `'rxjs/operators'`.
+
+```js
+import { range } from 'rxjs';
+import { map, filter } from 'rxjs/operators';
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+Here, we're using the built-in `pipe` method on Observables to combine operators. See [pipeable operators](https://github.com/ReactiveX/rxjs/blob/master/doc/pipeable-operators.md) for more information.
+
+### CommonJS via npm
+
+To install this library for CommonJS (CJS) usage, use the following command:
+
+```sh
+npm install rxjs
+```
+
+(Note: destructuring available in Node 8+)
+
+```js
+const { range } = require('rxjs');
+const { map, filter } = require('rxjs/operators');
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+### CDN
+
+For CDN, you can use [unpkg](https://unpkg.com/):
+
+https://unpkg.com/rxjs/bundles/rxjs.umd.min.js
+
+The global namespace for rxjs is `rxjs`:
+
+```js
+const { range } = rxjs;
+const { map, filter } = rxjs.operators;
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+## Goals
+
+- Smaller overall bundles sizes
+- Provide better performance than preceding versions of RxJS
+- To model/follow the [Observable Spec Proposal](https://github.com/zenparsing/es-observable) to the observable
+- Provide more modular file structure in a variety of formats
+- Provide more debuggable call stacks than preceding versions of RxJS
+
+## Building/Testing
+
+- `npm run build_all` - builds everything
+- `npm test` - runs tests
+- `npm run test_no_cache` - run test with `ts-node` set to false
+
+## Performance Tests
+
+Run `npm run build_perf` or `npm run perf` to run the performance tests with `protractor`.
+
+Run `npm run perf_micro [operator]` to run micro performance test benchmarking operator.
+
+## Adding documentation
+We appreciate all contributions to the documentation of any type. All of the information needed to get the docs app up and running locally as well as how to contribute can be found in the [documentation directory](./docs_app).
+
+## Generating PNG marble diagrams
+
+The script `npm run tests2png` requires some native packages installed locally: `imagemagick`, `graphicsmagick`, and `ghostscript`.
+
+For Mac OS X with [Homebrew](http://brew.sh/):
+
+- `brew install imagemagick`
+- `brew install graphicsmagick`
+- `brew install ghostscript`
+- You may need to install the Ghostscript fonts manually:
+  - Download the tarball from the [gs-fonts project](https://sourceforge.net/projects/gs-fonts)
+  - `mkdir -p /usr/local/share/ghostscript && tar zxvf /path/to/ghostscript-fonts.tar.gz -C /usr/local/share/ghostscript`
+
+For Debian Linux:
+
+- `sudo add-apt-repository ppa:dhor/myway`
+- `apt-get install imagemagick`
+- `apt-get install graphicsmagick`
+- `apt-get install ghostscript`
+
+For Windows and other Operating Systems, check the download instructions here:
+
+- http://imagemagick.org
+- http://www.graphicsmagick.org
+- http://www.ghostscript.com/
diff --git a/node_modules/rxjs/_esm2015/ajax/index.js b/node_modules/rxjs/_esm2015/ajax/index.js
new file mode 100644
index 00000000..6d174393
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/ajax/index.js
@@ -0,0 +1,3 @@
+export { ajax } from '../internal/observable/dom/ajax';
+export { AjaxResponse, AjaxError, AjaxTimeoutError } from '../internal/observable/dom/AjaxObservable';
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/ajax/index.js.map b/node_modules/rxjs/_esm2015/ajax/index.js.map
new file mode 100644
index 00000000..038e2b17
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/ajax/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/ajax/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,iCAAiC,CAAC;AACvD,OAAO,EAAe,YAAY,EAAE,SAAS,EAAE,gBAAgB,EAAE,MAAM,2CAA2C,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/fetch/index.js b/node_modules/rxjs/_esm2015/fetch/index.js
new file mode 100644
index 00000000..e851987c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/fetch/index.js
@@ -0,0 +1,2 @@
+export { fromFetch } from '../internal/observable/dom/fetch';
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/fetch/index.js.map b/node_modules/rxjs/_esm2015/fetch/index.js.map
new file mode 100644
index 00000000..8bf783b3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/fetch/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/fetch/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,kCAAkC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/index.js b/node_modules/rxjs/_esm2015/index.js
new file mode 100644
index 00000000..a8a925e6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/index.js
@@ -0,0 +1,56 @@
+export { Observable } from './internal/Observable';
+export { ConnectableObservable } from './internal/observable/ConnectableObservable';
+export { GroupedObservable } from './internal/operators/groupBy';
+export { observable } from './internal/symbol/observable';
+export { Subject } from './internal/Subject';
+export { BehaviorSubject } from './internal/BehaviorSubject';
+export { ReplaySubject } from './internal/ReplaySubject';
+export { AsyncSubject } from './internal/AsyncSubject';
+export { asap as asapScheduler } from './internal/scheduler/asap';
+export { async as asyncScheduler } from './internal/scheduler/async';
+export { queue as queueScheduler } from './internal/scheduler/queue';
+export { animationFrame as animationFrameScheduler } from './internal/scheduler/animationFrame';
+export { VirtualTimeScheduler, VirtualAction } from './internal/scheduler/VirtualTimeScheduler';
+export { Scheduler } from './internal/Scheduler';
+export { Subscription } from './internal/Subscription';
+export { Subscriber } from './internal/Subscriber';
+export { Notification, NotificationKind } from './internal/Notification';
+export { pipe } from './internal/util/pipe';
+export { noop } from './internal/util/noop';
+export { identity } from './internal/util/identity';
+export { isObservable } from './internal/util/isObservable';
+export { ArgumentOutOfRangeError } from './internal/util/ArgumentOutOfRangeError';
+export { EmptyError } from './internal/util/EmptyError';
+export { ObjectUnsubscribedError } from './internal/util/ObjectUnsubscribedError';
+export { UnsubscriptionError } from './internal/util/UnsubscriptionError';
+export { TimeoutError } from './internal/util/TimeoutError';
+export { bindCallback } from './internal/observable/bindCallback';
+export { bindNodeCallback } from './internal/observable/bindNodeCallback';
+export { combineLatest } from './internal/observable/combineLatest';
+export { concat } from './internal/observable/concat';
+export { defer } from './internal/observable/defer';
+export { empty } from './internal/observable/empty';
+export { forkJoin } from './internal/observable/forkJoin';
+export { from } from './internal/observable/from';
+export { fromEvent } from './internal/observable/fromEvent';
+export { fromEventPattern } from './internal/observable/fromEventPattern';
+export { generate } from './internal/observable/generate';
+export { iif } from './internal/observable/iif';
+export { interval } from './internal/observable/interval';
+export { merge } from './internal/observable/merge';
+export { never } from './internal/observable/never';
+export { of } from './internal/observable/of';
+export { onErrorResumeNext } from './internal/observable/onErrorResumeNext';
+export { pairs } from './internal/observable/pairs';
+export { partition } from './internal/observable/partition';
+export { race } from './internal/observable/race';
+export { range } from './internal/observable/range';
+export { throwError } from './internal/observable/throwError';
+export { timer } from './internal/observable/timer';
+export { using } from './internal/observable/using';
+export { zip } from './internal/observable/zip';
+export { scheduled } from './internal/scheduled/scheduled';
+export { EMPTY } from './internal/observable/empty';
+export { NEVER } from './internal/observable/never';
+export { config } from './internal/config';
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/index.js.map b/node_modules/rxjs/_esm2015/index.js.map
new file mode 100644
index 00000000..35faa433
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../src/index.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,uBAAuB,CAAC;AACnD,OAAO,EAAE,qBAAqB,EAAE,MAAM,6CAA6C,CAAC;AACpF,OAAO,EAAE,iBAAiB,EAAE,MAAM,8BAA8B,CAAC;AAEjE,OAAO,EAAE,UAAU,EAAE,MAAM,8BAA8B,CAAC;AAG1D,OAAO,EAAE,OAAO,EAAE,MAAM,oBAAoB,CAAC;AAC7C,OAAO,EAAE,eAAe,EAAE,MAAM,4BAA4B,CAAC;AAC7D,OAAO,EAAE,aAAa,EAAE,MAAM,0BAA0B,CAAC;AACzD,OAAO,EAAE,YAAY,EAAE,MAAM,yBAAyB,CAAC;AAGvD,OAAO,EAAE,IAAI,IAAI,aAAa,EAAE,MAAM,2BAA2B,CAAC;AAClE,OAAO,EAAE,KAAK,IAAI,cAAc,EAAE,MAAM,4BAA4B,CAAC;AACrE,OAAO,EAAE,KAAK,IAAI,cAAc,EAAE,MAAM,4BAA4B,CAAC;AACrE,OAAO,EAAE,cAAc,IAAI,uBAAuB,EAAE,MAAM,qCAAqC,CAAC;AAChG,OAAO,EAAE,oBAAoB,EAAE,aAAa,EAAE,MAAM,2CAA2C,CAAC;AAChG,OAAO,EAAE,SAAS,EAAE,MAAM,sBAAsB,CAAC;AAGjD,OAAO,EAAE,YAAY,EAAE,MAAM,yBAAyB,CAAC;AACvD,OAAO,EAAE,UAAU,EAAE,MAAM,uBAAuB,CAAC;AAGnD,OAAO,EAAE,YAAY,EAAE,gBAAgB,EAAE,MAAM,yBAAyB,CAAC;AAGzE,OAAO,EAAE,IAAI,EAAE,MAAM,sBAAsB,CAAC;AAC5C,OAAO,EAAE,IAAI,EAAE,MAAM,sBAAsB,CAAC;AAC5C,OAAO,EAAE,QAAQ,EAAE,MAAM,0BAA0B,CAAC;AACpD,OAAO,EAAE,YAAY,EAAE,MAAM,8BAA8B,CAAC;AAG5D,OAAO,EAAE,uBAAuB,EAAE,MAAM,yCAAyC,CAAC;AAClF,OAAO,EAAE,UAAU,EAAE,MAAM,4BAA4B,CAAC;AACxD,OAAO,EAAE,uBAAuB,EAAE,MAAM,yCAAyC,CAAC;AAClF,OAAO,EAAE,mBAAmB,EAAE,MAAM,qCAAqC,CAAC;AAC1E,OAAO,EAAE,YAAY,EAAE,MAAM,8BAA8B,CAAC;AAG5D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,gBAAgB,EAAE,MAAM,wCAAwC,CAAC;AAC1E,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,gBAAgB,EAAE,MAAM,wCAAwC,CAAC;AAC1E,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,EAAE,EAAE,MAAM,0BAA0B,CAAC;AAC9C,OAAO,EAAE,iBAAiB,EAAE,MAAM,yCAAyC,CAAC;AAC5E,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,SAAS,EAAE,MAAM,gCAAgC,CAAC;AAG3D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AAMpD,OAAO,EAAE,MAAM,EAAE,MAAM,mBAAmB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal-compatibility/index.js b/node_modules/rxjs/_esm2015/internal-compatibility/index.js
new file mode 100644
index 00000000..0461e19e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal-compatibility/index.js
@@ -0,0 +1,56 @@
+export { config } from '../internal/config';
+export { InnerSubscriber } from '../internal/InnerSubscriber';
+export { OuterSubscriber } from '../internal/OuterSubscriber';
+export { Scheduler } from '../internal/Scheduler';
+export { AnonymousSubject } from '../internal/Subject';
+export { SubjectSubscription } from '../internal/SubjectSubscription';
+export { Subscriber } from '../internal/Subscriber';
+export { fromPromise } from '../internal/observable/fromPromise';
+export { fromIterable } from '../internal/observable/fromIterable';
+export { ajax } from '../internal/observable/dom/ajax';
+export { webSocket } from '../internal/observable/dom/webSocket';
+export { ajaxGet, ajaxPost, ajaxDelete, ajaxPut, ajaxPatch, ajaxGetJSON, AjaxObservable, AjaxSubscriber, AjaxResponse, AjaxError, AjaxTimeoutError } from '../internal/observable/dom/AjaxObservable';
+export { WebSocketSubject } from '../internal/observable/dom/WebSocketSubject';
+export { CombineLatestOperator } from '../internal/observable/combineLatest';
+export { dispatch } from '../internal/observable/range';
+export { SubscribeOnObservable } from '../internal/observable/SubscribeOnObservable';
+export { Timestamp } from '../internal/operators/timestamp';
+export { TimeInterval } from '../internal/operators/timeInterval';
+export { GroupedObservable } from '../internal/operators/groupBy';
+export { defaultThrottleConfig } from '../internal/operators/throttle';
+export { rxSubscriber } from '../internal/symbol/rxSubscriber';
+export { iterator } from '../internal/symbol/iterator';
+export { observable } from '../internal/symbol/observable';
+export { ArgumentOutOfRangeError } from '../internal/util/ArgumentOutOfRangeError';
+export { EmptyError } from '../internal/util/EmptyError';
+export { Immediate } from '../internal/util/Immediate';
+export { ObjectUnsubscribedError } from '../internal/util/ObjectUnsubscribedError';
+export { TimeoutError } from '../internal/util/TimeoutError';
+export { UnsubscriptionError } from '../internal/util/UnsubscriptionError';
+export { applyMixins } from '../internal/util/applyMixins';
+export { errorObject } from '../internal/util/errorObject';
+export { hostReportError } from '../internal/util/hostReportError';
+export { identity } from '../internal/util/identity';
+export { isArray } from '../internal/util/isArray';
+export { isArrayLike } from '../internal/util/isArrayLike';
+export { isDate } from '../internal/util/isDate';
+export { isFunction } from '../internal/util/isFunction';
+export { isIterable } from '../internal/util/isIterable';
+export { isNumeric } from '../internal/util/isNumeric';
+export { isObject } from '../internal/util/isObject';
+export { isInteropObservable as isObservable } from '../internal/util/isInteropObservable';
+export { isPromise } from '../internal/util/isPromise';
+export { isScheduler } from '../internal/util/isScheduler';
+export { noop } from '../internal/util/noop';
+export { not } from '../internal/util/not';
+export { pipe } from '../internal/util/pipe';
+export { root } from '../internal/util/root';
+export { subscribeTo } from '../internal/util/subscribeTo';
+export { subscribeToArray } from '../internal/util/subscribeToArray';
+export { subscribeToIterable } from '../internal/util/subscribeToIterable';
+export { subscribeToObservable } from '../internal/util/subscribeToObservable';
+export { subscribeToPromise } from '../internal/util/subscribeToPromise';
+export { subscribeToResult } from '../internal/util/subscribeToResult';
+export { toSubscriber } from '../internal/util/toSubscriber';
+export { tryCatch } from '../internal/util/tryCatch';
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal-compatibility/index.js.map b/node_modules/rxjs/_esm2015/internal-compatibility/index.js.map
new file mode 100644
index 00000000..9de2eb94
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal-compatibility/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/internal-compatibility/index.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,oBAAoB,CAAC;AAC5C,OAAO,EAAE,eAAe,EAAE,MAAM,6BAA6B,CAAC;AAC9D,OAAO,EAAE,eAAe,EAAE,MAAM,6BAA6B,CAAC;AAC9D,OAAO,EAAE,SAAS,EAAE,MAAM,uBAAuB,CAAC;AAClD,OAAO,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AACvD,OAAO,EAAE,mBAAmB,EAAE,MAAM,iCAAiC,CAAC;AACtE,OAAO,EAAE,UAAU,EAAE,MAAM,wBAAwB,CAAC;AAEpD,OAAO,EAAE,WAAW,EAAE,MAAM,oCAAoC,CAAC;AACjE,OAAO,EAAE,YAAY,EAAE,MAAM,qCAAqC,CAAC;AACnE,OAAO,EAAE,IAAI,EAAE,MAAM,iCAAiC,CAAC;AACvD,OAAO,EAAE,SAAS,EAAE,MAAM,sCAAsC,CAAC;AACjE,OAAO,EAAmC,OAAO,EAAE,QAAQ,EAAE,UAAU,EAAE,OAAO,EAAE,SAAS,EAAE,WAAW,EACtG,cAAc,EAAE,cAAc,EAAE,YAAY,EAAE,SAAS,EAAE,gBAAgB,EAAE,MAAM,2CAA2C,CAAC;AAC/H,OAAO,EAA0B,gBAAgB,EAAE,MAAM,6CAA6C,CAAC;AACvG,OAAO,EAAE,qBAAqB,EAAE,MAAM,sCAAsC,CAAC;AAG7E,OAAO,EAAE,QAAQ,EAAE,MAAM,8BAA8B,CAAC;AACxD,OAAO,EAAE,qBAAqB,EAAE,MAAM,8CAA8C,CAAC;AAErF,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,iBAAiB,EAAE,MAAM,+BAA+B,CAAC;AAElE,OAAO,EAAkB,qBAAqB,EAAE,MAAM,gCAAgC,CAAC;AAEvF,OAAO,EAAE,YAAY,EAAE,MAAM,iCAAiC,CAAC;AAC/D,OAAO,EAAE,QAAQ,EAAE,MAAM,6BAA6B,CAAC;AACvD,OAAO,EAAE,UAAU,EAAE,MAAM,+BAA+B,CAAC;AAE3D,OAAO,EAAE,uBAAuB,EAAE,MAAM,0CAA0C,CAAC;AACnF,OAAO,EAAE,UAAU,EAAE,MAAM,6BAA6B,CAAC;AACzD,OAAO,EAAE,SAAS,EAAE,MAAM,4BAA4B,CAAC;AACvD,OAAO,EAAE,uBAAuB,EAAE,MAAM,0CAA0C,CAAC;AACnF,OAAO,EAAE,YAAY,EAAE,MAAM,+BAA+B,CAAC;AAC7D,OAAO,EAAE,mBAAmB,EAAE,MAAM,sCAAsC,CAAC;AAC3E,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,eAAe,EAAE,MAAM,kCAAkC,CAAC;AACnE,OAAO,EAAE,QAAQ,EAAE,MAAM,2BAA2B,CAAC;AACrD,OAAO,EAAE,OAAO,EAAE,MAAM,0BAA0B,CAAC;AACnD,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,MAAM,EAAE,MAAM,yBAAyB,CAAC;AACjD,OAAO,EAAE,UAAU,EAAE,MAAM,6BAA6B,CAAC;AACzD,OAAO,EAAE,UAAU,EAAE,MAAM,6BAA6B,CAAC;AACzD,OAAO,EAAE,SAAS,EAAE,MAAM,4BAA4B,CAAC;AACvD,OAAO,EAAE,QAAQ,EAAE,MAAM,2BAA2B,CAAC;AACrD,OAAO,EAAE,mBAAmB,IAAI,YAAY,EAAE,MAAM,sCAAsC,CAAC;AAC3F,OAAO,EAAE,SAAS,EAAE,MAAM,4BAA4B,CAAC;AACvD,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,IAAI,EAAE,MAAM,uBAAuB,CAAC;AAC7C,OAAO,EAAE,GAAG,EAAE,MAAM,sBAAsB,CAAC;AAC3C,OAAO,EAAE,IAAI,EAAE,MAAM,uBAAuB,CAAC;AAC7C,OAAO,EAAE,IAAI,EAAE,MAAM,uBAAuB,CAAC;AAC7C,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,gBAAgB,EAAE,MAAM,mCAAmC,CAAC;AACrE,OAAO,EAAE,mBAAmB,EAAE,MAAM,sCAAsC,CAAC;AAC3E,OAAO,EAAE,qBAAqB,EAAE,MAAM,wCAAwC,CAAC;AAC/E,OAAO,EAAE,kBAAkB,EAAE,MAAM,qCAAqC,CAAC;AACzE,OAAO,EAAE,iBAAiB,EAAE,MAAM,oCAAoC,CAAC;AACvE,OAAO,EAAE,YAAY,EAAE,MAAM,+BAA+B,CAAC;AAC7D,OAAO,EAAE,QAAQ,EAAE,MAAM,2BAA2B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/AsyncSubject.js b/node_modules/rxjs/_esm2015/internal/AsyncSubject.js
new file mode 100644
index 00000000..5365f5ae
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/AsyncSubject.js
@@ -0,0 +1,41 @@
+import { Subject } from './Subject';
+import { Subscription } from './Subscription';
+export class AsyncSubject extends Subject {
+    constructor() {
+        super(...arguments);
+        this.value = null;
+        this.hasNext = false;
+        this.hasCompleted = false;
+    }
+    _subscribe(subscriber) {
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.hasCompleted && this.hasNext) {
+            subscriber.next(this.value);
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        return super._subscribe(subscriber);
+    }
+    next(value) {
+        if (!this.hasCompleted) {
+            this.value = value;
+            this.hasNext = true;
+        }
+    }
+    error(error) {
+        if (!this.hasCompleted) {
+            super.error(error);
+        }
+    }
+    complete() {
+        this.hasCompleted = true;
+        if (this.hasNext) {
+            super.next(this.value);
+        }
+        super.complete();
+    }
+}
+//# sourceMappingURL=AsyncSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/AsyncSubject.js.map b/node_modules/rxjs/_esm2015/internal/AsyncSubject.js.map
new file mode 100644
index 00000000..a99b9814
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/AsyncSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncSubject.js","sources":["../../src/internal/AsyncSubject.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AAEpC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAQ9C,MAAM,OAAO,YAAgB,SAAQ,OAAU;IAA/C;;QACU,UAAK,GAAM,IAAI,CAAC;QAChB,YAAO,GAAY,KAAK,CAAC;QACzB,iBAAY,GAAY,KAAK,CAAC;IAmCxC,CAAC;IAhCC,UAAU,CAAC,UAA2B;QACpC,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,UAAU,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;YACnC,OAAO,YAAY,CAAC,KAAK,CAAC;SAC3B;aAAM,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,OAAO,EAAE;YAC5C,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,OAAO,YAAY,CAAC,KAAK,CAAC;SAC3B;QACD,OAAO,KAAK,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,IAAI,CAAC,KAAQ;QACX,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;YACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;SACrB;IACH,CAAC;IAED,KAAK,CAAC,KAAU;QACd,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;YACtB,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IAED,QAAQ;QACN,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACxB;QACD,KAAK,CAAC,QAAQ,EAAE,CAAC;IACnB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/BehaviorSubject.js b/node_modules/rxjs/_esm2015/internal/BehaviorSubject.js
new file mode 100644
index 00000000..c7d77aa4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/BehaviorSubject.js
@@ -0,0 +1,33 @@
+import { Subject } from './Subject';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+export class BehaviorSubject extends Subject {
+    constructor(_value) {
+        super();
+        this._value = _value;
+    }
+    get value() {
+        return this.getValue();
+    }
+    _subscribe(subscriber) {
+        const subscription = super._subscribe(subscriber);
+        if (subscription && !subscription.closed) {
+            subscriber.next(this._value);
+        }
+        return subscription;
+    }
+    getValue() {
+        if (this.hasError) {
+            throw this.thrownError;
+        }
+        else if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return this._value;
+        }
+    }
+    next(value) {
+        super.next(this._value = value);
+    }
+}
+//# sourceMappingURL=BehaviorSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/BehaviorSubject.js.map b/node_modules/rxjs/_esm2015/internal/BehaviorSubject.js.map
new file mode 100644
index 00000000..d8d3d5ea
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/BehaviorSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BehaviorSubject.js","sources":["../../src/internal/BehaviorSubject.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AAIpC,OAAO,EAAE,uBAAuB,EAAE,MAAM,gCAAgC,CAAC;AAQzE,MAAM,OAAO,eAAmB,SAAQ,OAAU;IAEhD,YAAoB,MAAS;QAC3B,KAAK,EAAE,CAAC;QADU,WAAM,GAAN,MAAM,CAAG;IAE7B,CAAC;IAED,IAAI,KAAK;QACP,OAAO,IAAI,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAGD,UAAU,CAAC,UAAyB;QAClC,MAAM,YAAY,GAAG,KAAK,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;QAClD,IAAI,YAAY,IAAI,CAAoB,YAAa,CAAC,MAAM,EAAE;YAC5D,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC9B;QACD,OAAO,YAAY,CAAC;IACtB,CAAC;IAED,QAAQ;QACN,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,MAAM,IAAI,CAAC,WAAW,CAAC;SACxB;aAAM,IAAI,IAAI,CAAC,MAAM,EAAE;YACtB,MAAM,IAAI,uBAAuB,EAAE,CAAC;SACrC;aAAM;YACL,OAAO,IAAI,CAAC,MAAM,CAAC;SACpB;IACH,CAAC;IAED,IAAI,CAAC,KAAQ;QACX,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC;IAClC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/InnerSubscriber.js b/node_modules/rxjs/_esm2015/internal/InnerSubscriber.js
new file mode 100644
index 00000000..1c7b4c73
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/InnerSubscriber.js
@@ -0,0 +1,22 @@
+import { Subscriber } from './Subscriber';
+export class InnerSubscriber extends Subscriber {
+    constructor(parent, outerValue, outerIndex) {
+        super();
+        this.parent = parent;
+        this.outerValue = outerValue;
+        this.outerIndex = outerIndex;
+        this.index = 0;
+    }
+    _next(value) {
+        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+    }
+    _error(error) {
+        this.parent.notifyError(error, this);
+        this.unsubscribe();
+    }
+    _complete() {
+        this.parent.notifyComplete(this);
+        this.unsubscribe();
+    }
+}
+//# sourceMappingURL=InnerSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/InnerSubscriber.js.map b/node_modules/rxjs/_esm2015/internal/InnerSubscriber.js.map
new file mode 100644
index 00000000..2c4a906e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/InnerSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"InnerSubscriber.js","sources":["../../src/internal/InnerSubscriber.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAQ1C,MAAM,OAAO,eAAsB,SAAQ,UAAa;IAGtD,YAAoB,MAA6B,EAAS,UAAa,EAAS,UAAkB;QAChG,KAAK,EAAE,CAAC;QADU,WAAM,GAAN,MAAM,CAAuB;QAAS,eAAU,GAAV,UAAU,CAAG;QAAS,eAAU,GAAV,UAAU,CAAQ;QAF1F,UAAK,GAAG,CAAC,CAAC;IAIlB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,UAAU,EAAE,KAAK,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,CAAC;IACtF,CAAC;IAES,MAAM,CAAC,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;QACrC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;QACjC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/Notification.js b/node_modules/rxjs/_esm2015/internal/Notification.js
new file mode 100644
index 00000000..29713d05
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Notification.js
@@ -0,0 +1,73 @@
+import { empty } from './observable/empty';
+import { of } from './observable/of';
+import { throwError } from './observable/throwError';
+export var NotificationKind;
+(function (NotificationKind) {
+    NotificationKind["NEXT"] = "N";
+    NotificationKind["ERROR"] = "E";
+    NotificationKind["COMPLETE"] = "C";
+})(NotificationKind || (NotificationKind = {}));
+export class Notification {
+    constructor(kind, value, error) {
+        this.kind = kind;
+        this.value = value;
+        this.error = error;
+        this.hasValue = kind === 'N';
+    }
+    observe(observer) {
+        switch (this.kind) {
+            case 'N':
+                return observer.next && observer.next(this.value);
+            case 'E':
+                return observer.error && observer.error(this.error);
+            case 'C':
+                return observer.complete && observer.complete();
+        }
+    }
+    do(next, error, complete) {
+        const kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return next && next(this.value);
+            case 'E':
+                return error && error(this.error);
+            case 'C':
+                return complete && complete();
+        }
+    }
+    accept(nextOrObserver, error, complete) {
+        if (nextOrObserver && typeof nextOrObserver.next === 'function') {
+            return this.observe(nextOrObserver);
+        }
+        else {
+            return this.do(nextOrObserver, error, complete);
+        }
+    }
+    toObservable() {
+        const kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return of(this.value);
+            case 'E':
+                return throwError(this.error);
+            case 'C':
+                return empty();
+        }
+        throw new Error('unexpected notification kind value');
+    }
+    static createNext(value) {
+        if (typeof value !== 'undefined') {
+            return new Notification('N', value);
+        }
+        return Notification.undefinedValueNotification;
+    }
+    static createError(err) {
+        return new Notification('E', undefined, err);
+    }
+    static createComplete() {
+        return Notification.completeNotification;
+    }
+}
+Notification.completeNotification = new Notification('C');
+Notification.undefinedValueNotification = new Notification('N', undefined);
+//# sourceMappingURL=Notification.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Notification.js.map b/node_modules/rxjs/_esm2015/internal/Notification.js.map
new file mode 100644
index 00000000..eb38dbf9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Notification.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Notification.js","sources":["../../src/internal/Notification.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,EAAE,EAAE,MAAM,iBAAiB,CAAC;AACrC,OAAO,EAAE,UAAU,EAAE,MAAM,yBAAyB,CAAC;AAOrD,MAAM,CAAN,IAAY,gBAIX;AAJD,WAAY,gBAAgB;IAC1B,8BAAU,CAAA;IACV,+BAAW,CAAA;IACX,kCAAc,CAAA;AAChB,CAAC,EAJW,gBAAgB,KAAhB,gBAAgB,QAI3B;AAgBD,MAAM,OAAO,YAAY;IAGvB,YAAmB,IAAqB,EAAS,KAAS,EAAS,KAAW;QAA3D,SAAI,GAAJ,IAAI,CAAiB;QAAS,UAAK,GAAL,KAAK,CAAI;QAAS,UAAK,GAAL,KAAK,CAAM;QAC5E,IAAI,CAAC,QAAQ,GAAG,IAAI,KAAK,GAAG,CAAC;IAC/B,CAAC;IAOD,OAAO,CAAC,QAA4B;QAClC,QAAQ,IAAI,CAAC,IAAI,EAAE;YACjB,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,IAAI,IAAI,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpD,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,KAAK,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACtD,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,QAAQ,IAAI,QAAQ,CAAC,QAAQ,EAAE,CAAC;SACnD;IACH,CAAC;IAUD,EAAE,CAAC,IAAwB,EAAE,KAA0B,EAAE,QAAqB;QAC5E,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,QAAQ,IAAI,EAAE;YACZ,KAAK,GAAG;gBACN,OAAO,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAClC,KAAK,GAAG;gBACN,OAAO,KAAK,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpC,KAAK,GAAG;gBACN,OAAO,QAAQ,IAAI,QAAQ,EAAE,CAAC;SACjC;IACH,CAAC;IAWD,MAAM,CAAC,cAAyD,EAAE,KAA0B,EAAE,QAAqB;QACjH,IAAI,cAAc,IAAI,OAA4B,cAAe,CAAC,IAAI,KAAK,UAAU,EAAE;YACrF,OAAO,IAAI,CAAC,OAAO,CAAqB,cAAc,CAAC,CAAC;SACzD;aAAM;YACL,OAAO,IAAI,CAAC,EAAE,CAAqB,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;SACrE;IACH,CAAC;IAOD,YAAY;QACV,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,QAAQ,IAAI,EAAE;YACZ,KAAK,GAAG;gBACN,OAAO,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,KAAK,GAAG;gBACN,OAAO,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAChC,KAAK,GAAG;gBACN,OAAO,KAAK,EAAE,CAAC;SAClB;QACD,MAAM,IAAI,KAAK,CAAC,oCAAoC,CAAC,CAAC;IACxD,CAAC;IAaD,MAAM,CAAC,UAAU,CAAI,KAAQ;QAC3B,IAAI,OAAO,KAAK,KAAK,WAAW,EAAE;YAChC,OAAO,IAAI,YAAY,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,OAAO,YAAY,CAAC,0BAA0B,CAAC;IACjD,CAAC;IAUD,MAAM,CAAC,WAAW,CAAI,GAAS;QAC7B,OAAO,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,EAAE,GAAG,CAAC,CAAC;IAC/C,CAAC;IAOD,MAAM,CAAC,cAAc;QACnB,OAAO,YAAY,CAAC,oBAAoB,CAAC;IAC3C,CAAC;;AArCc,iCAAoB,GAAsB,IAAI,YAAY,CAAC,GAAG,CAAC,CAAC;AAChE,uCAA0B,GAAsB,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/Observable.js b/node_modules/rxjs/_esm2015/internal/Observable.js
new file mode 100644
index 00000000..4904b3f5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Observable.js
@@ -0,0 +1,107 @@
+import { canReportError } from './util/canReportError';
+import { toSubscriber } from './util/toSubscriber';
+import { observable as Symbol_observable } from './symbol/observable';
+import { pipeFromArray } from './util/pipe';
+import { config } from './config';
+export class Observable {
+    constructor(subscribe) {
+        this._isScalar = false;
+        if (subscribe) {
+            this._subscribe = subscribe;
+        }
+    }
+    lift(operator) {
+        const observable = new Observable();
+        observable.source = this;
+        observable.operator = operator;
+        return observable;
+    }
+    subscribe(observerOrNext, error, complete) {
+        const { operator } = this;
+        const sink = toSubscriber(observerOrNext, error, complete);
+        if (operator) {
+            sink.add(operator.call(sink, this.source));
+        }
+        else {
+            sink.add(this.source || (config.useDeprecatedSynchronousErrorHandling && !sink.syncErrorThrowable) ?
+                this._subscribe(sink) :
+                this._trySubscribe(sink));
+        }
+        if (config.useDeprecatedSynchronousErrorHandling) {
+            if (sink.syncErrorThrowable) {
+                sink.syncErrorThrowable = false;
+                if (sink.syncErrorThrown) {
+                    throw sink.syncErrorValue;
+                }
+            }
+        }
+        return sink;
+    }
+    _trySubscribe(sink) {
+        try {
+            return this._subscribe(sink);
+        }
+        catch (err) {
+            if (config.useDeprecatedSynchronousErrorHandling) {
+                sink.syncErrorThrown = true;
+                sink.syncErrorValue = err;
+            }
+            if (canReportError(sink)) {
+                sink.error(err);
+            }
+            else {
+                console.warn(err);
+            }
+        }
+    }
+    forEach(next, promiseCtor) {
+        promiseCtor = getPromiseCtor(promiseCtor);
+        return new promiseCtor((resolve, reject) => {
+            let subscription;
+            subscription = this.subscribe((value) => {
+                try {
+                    next(value);
+                }
+                catch (err) {
+                    reject(err);
+                    if (subscription) {
+                        subscription.unsubscribe();
+                    }
+                }
+            }, reject, resolve);
+        });
+    }
+    _subscribe(subscriber) {
+        const { source } = this;
+        return source && source.subscribe(subscriber);
+    }
+    [Symbol_observable]() {
+        return this;
+    }
+    pipe(...operations) {
+        if (operations.length === 0) {
+            return this;
+        }
+        return pipeFromArray(operations)(this);
+    }
+    toPromise(promiseCtor) {
+        promiseCtor = getPromiseCtor(promiseCtor);
+        return new promiseCtor((resolve, reject) => {
+            let value;
+            this.subscribe((x) => value = x, (err) => reject(err), () => resolve(value));
+        });
+    }
+}
+Observable.create = (subscribe) => {
+    return new Observable(subscribe);
+};
+function getPromiseCtor(promiseCtor) {
+    if (!promiseCtor) {
+        promiseCtor = config.Promise || Promise;
+    }
+    if (!promiseCtor) {
+        throw new Error('no Promise impl found');
+    }
+    return promiseCtor;
+}
+//# sourceMappingURL=Observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Observable.js.map b/node_modules/rxjs/_esm2015/internal/Observable.js.map
new file mode 100644
index 00000000..32197d0c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observable.js","sources":["../../src/internal/Observable.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,cAAc,EAAE,MAAM,uBAAuB,CAAC;AACvD,OAAO,EAAE,YAAY,EAAE,MAAM,qBAAqB,CAAC;AAGnD,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,qBAAqB,CAAC;AACtE,OAAO,EAAE,aAAa,EAAE,MAAM,aAAa,CAAC;AAC5C,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAQlC,MAAM,OAAO,UAAU;IAkBrB,YAAY,SAA6E;QAflF,cAAS,GAAY,KAAK,CAAC;QAgBhC,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,UAAU,GAAG,SAAS,CAAC;SAC7B;IACH,CAAC;IAyBD,IAAI,CAAI,QAAwB;QAC9B,MAAM,UAAU,GAAG,IAAI,UAAU,EAAK,CAAC;QACvC,UAAU,CAAC,MAAM,GAAG,IAAI,CAAC;QACzB,UAAU,CAAC,QAAQ,GAAG,QAAQ,CAAC;QAC/B,OAAO,UAAU,CAAC;IACpB,CAAC;IAuID,SAAS,CAAC,cAA0D,EAC1D,KAA4B,EAC5B,QAAqB;QAE7B,MAAM,EAAE,QAAQ,EAAE,GAAG,IAAI,CAAC;QAC1B,MAAM,IAAI,GAAG,YAAY,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;QAE3D,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,GAAG,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;SAC5C;aAAM;YACL,IAAI,CAAC,GAAG,CACN,IAAI,CAAC,MAAM,IAAI,CAAC,MAAM,CAAC,qCAAqC,IAAI,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC;gBAC3F,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC;gBACvB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CACzB,CAAC;SACH;QAED,IAAI,MAAM,CAAC,qCAAqC,EAAE;YAChD,IAAI,IAAI,CAAC,kBAAkB,EAAE;gBAC3B,IAAI,CAAC,kBAAkB,GAAG,KAAK,CAAC;gBAChC,IAAI,IAAI,CAAC,eAAe,EAAE;oBACxB,MAAM,IAAI,CAAC,cAAc,CAAC;iBAC3B;aACF;SACF;QAED,OAAO,IAAI,CAAC;IACd,CAAC;IAGD,aAAa,CAAC,IAAmB;QAC/B,IAAI;YACF,OAAO,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;SAC9B;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,MAAM,CAAC,qCAAqC,EAAE;gBAChD,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;gBAC5B,IAAI,CAAC,cAAc,GAAG,GAAG,CAAC;aAC3B;YACD,IAAI,cAAc,CAAC,IAAI,CAAC,EAAE;gBACxB,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACjB;iBAAM;gBACL,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aACnB;SACF;IACH,CAAC;IASD,OAAO,CAAC,IAAwB,EAAE,WAAoC;QACpE,WAAW,GAAG,cAAc,CAAC,WAAW,CAAC,CAAC;QAE1C,OAAO,IAAI,WAAW,CAAO,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;YAG/C,IAAI,YAA0B,CAAC;YAC/B,YAAY,GAAG,IAAI,CAAC,SAAS,CAAC,CAAC,KAAK,EAAE,EAAE;gBACtC,IAAI;oBACF,IAAI,CAAC,KAAK,CAAC,CAAC;iBACb;gBAAC,OAAO,GAAG,EAAE;oBACZ,MAAM,CAAC,GAAG,CAAC,CAAC;oBACZ,IAAI,YAAY,EAAE;wBAChB,YAAY,CAAC,WAAW,EAAE,CAAC;qBAC5B;iBACF;YACH,CAAC,EAAE,MAAM,EAAE,OAAO,CAAC,CAAC;QACtB,CAAC,CAAkB,CAAC;IACtB,CAAC;IAGD,UAAU,CAAC,UAA2B;QACpC,MAAM,EAAE,MAAM,EAAE,GAAG,IAAI,CAAC;QACxB,OAAO,MAAM,IAAI,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAChD,CAAC;IAoBD,CAAC,iBAAiB,CAAC;QACjB,OAAO,IAAI,CAAC;IACd,CAAC;IAoCD,IAAI,CAAC,GAAG,UAAwC;QAC9C,IAAI,UAAU,CAAC,MAAM,KAAK,CAAC,EAAE;YAC3B,OAAO,IAAW,CAAC;SACpB;QAED,OAAO,aAAa,CAAC,UAAU,CAAC,CAAC,IAAI,CAAC,CAAC;IACzC,CAAC;IAQD,SAAS,CAAC,WAAoC;QAC5C,WAAW,GAAG,cAAc,CAAC,WAAW,CAAC,CAAC;QAE1C,OAAO,IAAI,WAAW,CAAC,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE;YACzC,IAAI,KAAU,CAAC;YACf,IAAI,CAAC,SAAS,CAAC,CAAC,CAAI,EAAE,EAAE,CAAC,KAAK,GAAG,CAAC,EAAE,CAAC,GAAQ,EAAE,EAAE,CAAC,MAAM,CAAC,GAAG,CAAC,EAAE,GAAG,EAAE,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC;QACvF,CAAC,CAAe,CAAC;IACnB,CAAC;;AAnTM,iBAAM,GAAa,CAAI,SAAwD,EAAE,EAAE;IACxF,OAAO,IAAI,UAAU,CAAI,SAAS,CAAC,CAAC;AACtC,CAAC,CAAA;AA2TH,SAAS,cAAc,CAAC,WAA+C;IACrE,IAAI,CAAC,WAAW,EAAE;QAChB,WAAW,GAAG,MAAM,CAAC,OAAO,IAAI,OAAO,CAAC;KACzC;IAED,IAAI,CAAC,WAAW,EAAE;QAChB,MAAM,IAAI,KAAK,CAAC,uBAAuB,CAAC,CAAC;KAC1C;IAED,OAAO,WAAW,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/Observer.js b/node_modules/rxjs/_esm2015/internal/Observer.js
new file mode 100644
index 00000000..22a6acac
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Observer.js
@@ -0,0 +1,16 @@
+import { config } from './config';
+import { hostReportError } from './util/hostReportError';
+export const empty = {
+    closed: true,
+    next(value) { },
+    error(err) {
+        if (config.useDeprecatedSynchronousErrorHandling) {
+            throw err;
+        }
+        else {
+            hostReportError(err);
+        }
+    },
+    complete() { }
+};
+//# sourceMappingURL=Observer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Observer.js.map b/node_modules/rxjs/_esm2015/internal/Observer.js.map
new file mode 100644
index 00000000..cf2a2d33
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Observer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observer.js","sources":["../../src/internal/Observer.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,eAAe,EAAE,MAAM,wBAAwB,CAAC;AAEzD,MAAM,CAAC,MAAM,KAAK,GAAkB;IAClC,MAAM,EAAE,IAAI;IACZ,IAAI,CAAC,KAAU,IAAoB,CAAC;IACpC,KAAK,CAAC,GAAQ;QACZ,IAAI,MAAM,CAAC,qCAAqC,EAAE;YAChD,MAAM,GAAG,CAAC;SACX;aAAM;YACL,eAAe,CAAC,GAAG,CAAC,CAAC;SACtB;IACH,CAAC;IACD,QAAQ,KAAoB,CAAC;CAC9B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/Operator.js b/node_modules/rxjs/_esm2015/internal/Operator.js
new file mode 100644
index 00000000..463a42e4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Operator.js
@@ -0,0 +1 @@
+//# sourceMappingURL=Operator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Operator.js.map b/node_modules/rxjs/_esm2015/internal/Operator.js.map
new file mode 100644
index 00000000..f45f5ad9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Operator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Operator.js","sources":["../../src/internal/Operator.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/_esm2015/internal/OuterSubscriber.js b/node_modules/rxjs/_esm2015/internal/OuterSubscriber.js
new file mode 100644
index 00000000..fa93e845
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/OuterSubscriber.js
@@ -0,0 +1,13 @@
+import { Subscriber } from './Subscriber';
+export class OuterSubscriber extends Subscriber {
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    }
+    notifyError(error, innerSub) {
+        this.destination.error(error);
+    }
+    notifyComplete(innerSub) {
+        this.destination.complete();
+    }
+}
+//# sourceMappingURL=OuterSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/OuterSubscriber.js.map b/node_modules/rxjs/_esm2015/internal/OuterSubscriber.js.map
new file mode 100644
index 00000000..41b6683b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/OuterSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"OuterSubscriber.js","sources":["../../src/internal/OuterSubscriber.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAQ1C,MAAM,OAAO,eAAsB,SAAQ,UAAa;IACtD,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAChC,CAAC;IAED,cAAc,CAAC,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/ReplaySubject.js b/node_modules/rxjs/_esm2015/internal/ReplaySubject.js
new file mode 100644
index 00000000..2acf607f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/ReplaySubject.js
@@ -0,0 +1,104 @@
+import { Subject } from './Subject';
+import { queue } from './scheduler/queue';
+import { Subscription } from './Subscription';
+import { ObserveOnSubscriber } from './operators/observeOn';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+export class ReplaySubject extends Subject {
+    constructor(bufferSize = Number.POSITIVE_INFINITY, windowTime = Number.POSITIVE_INFINITY, scheduler) {
+        super();
+        this.scheduler = scheduler;
+        this._events = [];
+        this._infiniteTimeWindow = false;
+        this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+        this._windowTime = windowTime < 1 ? 1 : windowTime;
+        if (windowTime === Number.POSITIVE_INFINITY) {
+            this._infiniteTimeWindow = true;
+            this.next = this.nextInfiniteTimeWindow;
+        }
+        else {
+            this.next = this.nextTimeWindow;
+        }
+    }
+    nextInfiniteTimeWindow(value) {
+        const _events = this._events;
+        _events.push(value);
+        if (_events.length > this._bufferSize) {
+            _events.shift();
+        }
+        super.next(value);
+    }
+    nextTimeWindow(value) {
+        this._events.push(new ReplayEvent(this._getNow(), value));
+        this._trimBufferThenGetEvents();
+        super.next(value);
+    }
+    _subscribe(subscriber) {
+        const _infiniteTimeWindow = this._infiniteTimeWindow;
+        const _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents();
+        const scheduler = this.scheduler;
+        const len = _events.length;
+        let subscription;
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.isStopped || this.hasError) {
+            subscription = Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            subscription = new SubjectSubscription(this, subscriber);
+        }
+        if (scheduler) {
+            subscriber.add(subscriber = new ObserveOnSubscriber(subscriber, scheduler));
+        }
+        if (_infiniteTimeWindow) {
+            for (let i = 0; i < len && !subscriber.closed; i++) {
+                subscriber.next(_events[i]);
+            }
+        }
+        else {
+            for (let i = 0; i < len && !subscriber.closed; i++) {
+                subscriber.next(_events[i].value);
+            }
+        }
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+        }
+        return subscription;
+    }
+    _getNow() {
+        return (this.scheduler || queue).now();
+    }
+    _trimBufferThenGetEvents() {
+        const now = this._getNow();
+        const _bufferSize = this._bufferSize;
+        const _windowTime = this._windowTime;
+        const _events = this._events;
+        const eventsCount = _events.length;
+        let spliceCount = 0;
+        while (spliceCount < eventsCount) {
+            if ((now - _events[spliceCount].time) < _windowTime) {
+                break;
+            }
+            spliceCount++;
+        }
+        if (eventsCount > _bufferSize) {
+            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+        }
+        if (spliceCount > 0) {
+            _events.splice(0, spliceCount);
+        }
+        return _events;
+    }
+}
+class ReplayEvent {
+    constructor(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+}
+//# sourceMappingURL=ReplaySubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/ReplaySubject.js.map b/node_modules/rxjs/_esm2015/internal/ReplaySubject.js.map
new file mode 100644
index 00000000..24c5cc36
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/ReplaySubject.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/Rx.js b/node_modules/rxjs/_esm2015/internal/Rx.js
new file mode 100644
index 00000000..1bbe29c9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Rx.js
@@ -0,0 +1,172 @@
+export { Subject, AnonymousSubject } from './Subject';
+export { Observable } from './Observable';
+export { config } from './config';
+import 'rxjs-compat/add/observable/bindCallback';
+import 'rxjs-compat/add/observable/bindNodeCallback';
+import 'rxjs-compat/add/observable/combineLatest';
+import 'rxjs-compat/add/observable/concat';
+import 'rxjs-compat/add/observable/defer';
+import 'rxjs-compat/add/observable/empty';
+import 'rxjs-compat/add/observable/forkJoin';
+import 'rxjs-compat/add/observable/from';
+import 'rxjs-compat/add/observable/fromEvent';
+import 'rxjs-compat/add/observable/fromEventPattern';
+import 'rxjs-compat/add/observable/fromPromise';
+import 'rxjs-compat/add/observable/generate';
+import 'rxjs-compat/add/observable/if';
+import 'rxjs-compat/add/observable/interval';
+import 'rxjs-compat/add/observable/merge';
+import 'rxjs-compat/add/observable/race';
+import 'rxjs-compat/add/observable/never';
+import 'rxjs-compat/add/observable/of';
+import 'rxjs-compat/add/observable/onErrorResumeNext';
+import 'rxjs-compat/add/observable/pairs';
+import 'rxjs-compat/add/observable/range';
+import 'rxjs-compat/add/observable/using';
+import 'rxjs-compat/add/observable/throw';
+import 'rxjs-compat/add/observable/timer';
+import 'rxjs-compat/add/observable/zip';
+import 'rxjs-compat/add/observable/dom/ajax';
+import 'rxjs-compat/add/observable/dom/webSocket';
+import 'rxjs-compat/add/operator/buffer';
+import 'rxjs-compat/add/operator/bufferCount';
+import 'rxjs-compat/add/operator/bufferTime';
+import 'rxjs-compat/add/operator/bufferToggle';
+import 'rxjs-compat/add/operator/bufferWhen';
+import 'rxjs-compat/add/operator/catch';
+import 'rxjs-compat/add/operator/combineAll';
+import 'rxjs-compat/add/operator/combineLatest';
+import 'rxjs-compat/add/operator/concat';
+import 'rxjs-compat/add/operator/concatAll';
+import 'rxjs-compat/add/operator/concatMap';
+import 'rxjs-compat/add/operator/concatMapTo';
+import 'rxjs-compat/add/operator/count';
+import 'rxjs-compat/add/operator/dematerialize';
+import 'rxjs-compat/add/operator/debounce';
+import 'rxjs-compat/add/operator/debounceTime';
+import 'rxjs-compat/add/operator/defaultIfEmpty';
+import 'rxjs-compat/add/operator/delay';
+import 'rxjs-compat/add/operator/delayWhen';
+import 'rxjs-compat/add/operator/distinct';
+import 'rxjs-compat/add/operator/distinctUntilChanged';
+import 'rxjs-compat/add/operator/distinctUntilKeyChanged';
+import 'rxjs-compat/add/operator/do';
+import 'rxjs-compat/add/operator/exhaust';
+import 'rxjs-compat/add/operator/exhaustMap';
+import 'rxjs-compat/add/operator/expand';
+import 'rxjs-compat/add/operator/elementAt';
+import 'rxjs-compat/add/operator/filter';
+import 'rxjs-compat/add/operator/finally';
+import 'rxjs-compat/add/operator/find';
+import 'rxjs-compat/add/operator/findIndex';
+import 'rxjs-compat/add/operator/first';
+import 'rxjs-compat/add/operator/groupBy';
+import 'rxjs-compat/add/operator/ignoreElements';
+import 'rxjs-compat/add/operator/isEmpty';
+import 'rxjs-compat/add/operator/audit';
+import 'rxjs-compat/add/operator/auditTime';
+import 'rxjs-compat/add/operator/last';
+import 'rxjs-compat/add/operator/let';
+import 'rxjs-compat/add/operator/every';
+import 'rxjs-compat/add/operator/map';
+import 'rxjs-compat/add/operator/mapTo';
+import 'rxjs-compat/add/operator/materialize';
+import 'rxjs-compat/add/operator/max';
+import 'rxjs-compat/add/operator/merge';
+import 'rxjs-compat/add/operator/mergeAll';
+import 'rxjs-compat/add/operator/mergeMap';
+import 'rxjs-compat/add/operator/mergeMapTo';
+import 'rxjs-compat/add/operator/mergeScan';
+import 'rxjs-compat/add/operator/min';
+import 'rxjs-compat/add/operator/multicast';
+import 'rxjs-compat/add/operator/observeOn';
+import 'rxjs-compat/add/operator/onErrorResumeNext';
+import 'rxjs-compat/add/operator/pairwise';
+import 'rxjs-compat/add/operator/partition';
+import 'rxjs-compat/add/operator/pluck';
+import 'rxjs-compat/add/operator/publish';
+import 'rxjs-compat/add/operator/publishBehavior';
+import 'rxjs-compat/add/operator/publishReplay';
+import 'rxjs-compat/add/operator/publishLast';
+import 'rxjs-compat/add/operator/race';
+import 'rxjs-compat/add/operator/reduce';
+import 'rxjs-compat/add/operator/repeat';
+import 'rxjs-compat/add/operator/repeatWhen';
+import 'rxjs-compat/add/operator/retry';
+import 'rxjs-compat/add/operator/retryWhen';
+import 'rxjs-compat/add/operator/sample';
+import 'rxjs-compat/add/operator/sampleTime';
+import 'rxjs-compat/add/operator/scan';
+import 'rxjs-compat/add/operator/sequenceEqual';
+import 'rxjs-compat/add/operator/share';
+import 'rxjs-compat/add/operator/shareReplay';
+import 'rxjs-compat/add/operator/single';
+import 'rxjs-compat/add/operator/skip';
+import 'rxjs-compat/add/operator/skipLast';
+import 'rxjs-compat/add/operator/skipUntil';
+import 'rxjs-compat/add/operator/skipWhile';
+import 'rxjs-compat/add/operator/startWith';
+import 'rxjs-compat/add/operator/subscribeOn';
+import 'rxjs-compat/add/operator/switch';
+import 'rxjs-compat/add/operator/switchMap';
+import 'rxjs-compat/add/operator/switchMapTo';
+import 'rxjs-compat/add/operator/take';
+import 'rxjs-compat/add/operator/takeLast';
+import 'rxjs-compat/add/operator/takeUntil';
+import 'rxjs-compat/add/operator/takeWhile';
+import 'rxjs-compat/add/operator/throttle';
+import 'rxjs-compat/add/operator/throttleTime';
+import 'rxjs-compat/add/operator/timeInterval';
+import 'rxjs-compat/add/operator/timeout';
+import 'rxjs-compat/add/operator/timeoutWith';
+import 'rxjs-compat/add/operator/timestamp';
+import 'rxjs-compat/add/operator/toArray';
+import 'rxjs-compat/add/operator/toPromise';
+import 'rxjs-compat/add/operator/window';
+import 'rxjs-compat/add/operator/windowCount';
+import 'rxjs-compat/add/operator/windowTime';
+import 'rxjs-compat/add/operator/windowToggle';
+import 'rxjs-compat/add/operator/windowWhen';
+import 'rxjs-compat/add/operator/withLatestFrom';
+import 'rxjs-compat/add/operator/zip';
+import 'rxjs-compat/add/operator/zipAll';
+export { Subscription } from './Subscription';
+export { Subscriber } from './Subscriber';
+export { AsyncSubject } from './AsyncSubject';
+export { ReplaySubject } from './ReplaySubject';
+export { BehaviorSubject } from './BehaviorSubject';
+export { ConnectableObservable } from './observable/ConnectableObservable';
+export { Notification, NotificationKind } from './Notification';
+export { EmptyError } from './util/EmptyError';
+export { ArgumentOutOfRangeError } from './util/ArgumentOutOfRangeError';
+export { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+export { TimeoutError } from './util/TimeoutError';
+export { UnsubscriptionError } from './util/UnsubscriptionError';
+export { TimeInterval } from './operators/timeInterval';
+export { Timestamp } from './operators/timestamp';
+export { TestScheduler } from './testing/TestScheduler';
+export { VirtualTimeScheduler } from './scheduler/VirtualTimeScheduler';
+export { AjaxResponse, AjaxError, AjaxTimeoutError } from './observable/dom/AjaxObservable';
+export { pipe } from './util/pipe';
+import { asap } from './scheduler/asap';
+import { async } from './scheduler/async';
+import { queue } from './scheduler/queue';
+import { animationFrame } from './scheduler/animationFrame';
+import { rxSubscriber } from './symbol/rxSubscriber';
+import { iterator } from './symbol/iterator';
+import { observable } from './symbol/observable';
+import * as _operators from './operators/index';
+export const operators = _operators;
+let Scheduler = {
+    asap,
+    queue,
+    animationFrame,
+    async
+};
+let Symbol = {
+    rxSubscriber,
+    observable,
+    iterator
+};
+export { Scheduler, Symbol };
+//# sourceMappingURL=Rx.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Rx.js.map b/node_modules/rxjs/_esm2015/internal/Rx.js.map
new file mode 100644
index 00000000..059580f8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Rx.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/Scheduler.js b/node_modules/rxjs/_esm2015/internal/Scheduler.js
new file mode 100644
index 00000000..9c0ab999
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Scheduler.js
@@ -0,0 +1,11 @@
+export class Scheduler {
+    constructor(SchedulerAction, now = Scheduler.now) {
+        this.SchedulerAction = SchedulerAction;
+        this.now = now;
+    }
+    schedule(work, delay = 0, state) {
+        return new this.SchedulerAction(this, work).schedule(state, delay);
+    }
+}
+Scheduler.now = () => Date.now();
+//# sourceMappingURL=Scheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Scheduler.js.map b/node_modules/rxjs/_esm2015/internal/Scheduler.js.map
new file mode 100644
index 00000000..4bc5f391
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Scheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Scheduler.js","sources":["../../src/internal/Scheduler.ts"],"names":[],"mappings":"AAuBA,MAAM,OAAO,SAAS;IASpB,YAAoB,eAA8B,EACtC,MAAoB,SAAS,CAAC,GAAG;QADzB,oBAAe,GAAf,eAAe,CAAe;QAEhD,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;IACjB,CAAC;IA6BM,QAAQ,CAAI,IAAmD,EAAE,QAAgB,CAAC,EAAE,KAAS;QAClG,OAAO,IAAI,IAAI,CAAC,eAAe,CAAI,IAAI,EAAE,IAAI,CAAC,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACxE,CAAC;;AApCa,aAAG,GAAiB,GAAG,EAAE,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/Subject.js b/node_modules/rxjs/_esm2015/internal/Subject.js
new file mode 100644
index 00000000..7bdf8153
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Subject.js
@@ -0,0 +1,144 @@
+import { Observable } from './Observable';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+import { rxSubscriber as rxSubscriberSymbol } from '../internal/symbol/rxSubscriber';
+export class SubjectSubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+        this.destination = destination;
+    }
+}
+export class Subject extends Observable {
+    constructor() {
+        super();
+        this.observers = [];
+        this.closed = false;
+        this.isStopped = false;
+        this.hasError = false;
+        this.thrownError = null;
+    }
+    [rxSubscriberSymbol]() {
+        return new SubjectSubscriber(this);
+    }
+    lift(operator) {
+        const subject = new AnonymousSubject(this, this);
+        subject.operator = operator;
+        return subject;
+    }
+    next(value) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        if (!this.isStopped) {
+            const { observers } = this;
+            const len = observers.length;
+            const copy = observers.slice();
+            for (let i = 0; i < len; i++) {
+                copy[i].next(value);
+            }
+        }
+    }
+    error(err) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.hasError = true;
+        this.thrownError = err;
+        this.isStopped = true;
+        const { observers } = this;
+        const len = observers.length;
+        const copy = observers.slice();
+        for (let i = 0; i < len; i++) {
+            copy[i].error(err);
+        }
+        this.observers.length = 0;
+    }
+    complete() {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.isStopped = true;
+        const { observers } = this;
+        const len = observers.length;
+        const copy = observers.slice();
+        for (let i = 0; i < len; i++) {
+            copy[i].complete();
+        }
+        this.observers.length = 0;
+    }
+    unsubscribe() {
+        this.isStopped = true;
+        this.closed = true;
+        this.observers = null;
+    }
+    _trySubscribe(subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return super._trySubscribe(subscriber);
+        }
+    }
+    _subscribe(subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            return new SubjectSubscription(this, subscriber);
+        }
+    }
+    asObservable() {
+        const observable = new Observable();
+        observable.source = this;
+        return observable;
+    }
+}
+Subject.create = (destination, source) => {
+    return new AnonymousSubject(destination, source);
+};
+export class AnonymousSubject extends Subject {
+    constructor(destination, source) {
+        super();
+        this.destination = destination;
+        this.source = source;
+    }
+    next(value) {
+        const { destination } = this;
+        if (destination && destination.next) {
+            destination.next(value);
+        }
+    }
+    error(err) {
+        const { destination } = this;
+        if (destination && destination.error) {
+            this.destination.error(err);
+        }
+    }
+    complete() {
+        const { destination } = this;
+        if (destination && destination.complete) {
+            this.destination.complete();
+        }
+    }
+    _subscribe(subscriber) {
+        const { source } = this;
+        if (source) {
+            return this.source.subscribe(subscriber);
+        }
+        else {
+            return Subscription.EMPTY;
+        }
+    }
+}
+//# sourceMappingURL=Subject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Subject.js.map b/node_modules/rxjs/_esm2015/internal/Subject.js.map
new file mode 100644
index 00000000..a826b0ff
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Subject.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/SubjectSubscription.js b/node_modules/rxjs/_esm2015/internal/SubjectSubscription.js
new file mode 100644
index 00000000..0f1c5df6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/SubjectSubscription.js
@@ -0,0 +1,26 @@
+import { Subscription } from './Subscription';
+export class SubjectSubscription extends Subscription {
+    constructor(subject, subscriber) {
+        super();
+        this.subject = subject;
+        this.subscriber = subscriber;
+        this.closed = false;
+    }
+    unsubscribe() {
+        if (this.closed) {
+            return;
+        }
+        this.closed = true;
+        const subject = this.subject;
+        const observers = subject.observers;
+        this.subject = null;
+        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+            return;
+        }
+        const subscriberIndex = observers.indexOf(this.subscriber);
+        if (subscriberIndex !== -1) {
+            observers.splice(subscriberIndex, 1);
+        }
+    }
+}
+//# sourceMappingURL=SubjectSubscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/SubjectSubscription.js.map b/node_modules/rxjs/_esm2015/internal/SubjectSubscription.js.map
new file mode 100644
index 00000000..ef477fbd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/SubjectSubscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubjectSubscription.js","sources":["../../src/internal/SubjectSubscription.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAO9C,MAAM,OAAO,mBAAuB,SAAQ,YAAY;IAGtD,YAAmB,OAAmB,EAAS,UAAuB;QACpE,KAAK,EAAE,CAAC;QADS,YAAO,GAAP,OAAO,CAAY;QAAS,eAAU,GAAV,UAAU,CAAa;QAFtE,WAAM,GAAY,KAAK,CAAC;IAIxB,CAAC;IAED,WAAW;QACT,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO;SACR;QAED,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,MAAM,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;QAEpC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,SAAS,IAAI,OAAO,CAAC,MAAM,EAAE;YAC/E,OAAO;SACR;QAED,MAAM,eAAe,GAAG,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAE3D,IAAI,eAAe,KAAK,CAAC,CAAC,EAAE;YAC1B,SAAS,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;SACtC;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/Subscriber.js b/node_modules/rxjs/_esm2015/internal/Subscriber.js
new file mode 100644
index 00000000..7dfed3c8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Subscriber.js
@@ -0,0 +1,222 @@
+import { isFunction } from './util/isFunction';
+import { empty as emptyObserver } from './Observer';
+import { Subscription } from './Subscription';
+import { rxSubscriber as rxSubscriberSymbol } from '../internal/symbol/rxSubscriber';
+import { config } from './config';
+import { hostReportError } from './util/hostReportError';
+export class Subscriber extends Subscription {
+    constructor(destinationOrNext, error, complete) {
+        super();
+        this.syncErrorValue = null;
+        this.syncErrorThrown = false;
+        this.syncErrorThrowable = false;
+        this.isStopped = false;
+        switch (arguments.length) {
+            case 0:
+                this.destination = emptyObserver;
+                break;
+            case 1:
+                if (!destinationOrNext) {
+                    this.destination = emptyObserver;
+                    break;
+                }
+                if (typeof destinationOrNext === 'object') {
+                    if (destinationOrNext instanceof Subscriber) {
+                        this.syncErrorThrowable = destinationOrNext.syncErrorThrowable;
+                        this.destination = destinationOrNext;
+                        destinationOrNext.add(this);
+                    }
+                    else {
+                        this.syncErrorThrowable = true;
+                        this.destination = new SafeSubscriber(this, destinationOrNext);
+                    }
+                    break;
+                }
+            default:
+                this.syncErrorThrowable = true;
+                this.destination = new SafeSubscriber(this, destinationOrNext, error, complete);
+                break;
+        }
+    }
+    [rxSubscriberSymbol]() { return this; }
+    static create(next, error, complete) {
+        const subscriber = new Subscriber(next, error, complete);
+        subscriber.syncErrorThrowable = false;
+        return subscriber;
+    }
+    next(value) {
+        if (!this.isStopped) {
+            this._next(value);
+        }
+    }
+    error(err) {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._error(err);
+        }
+    }
+    complete() {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._complete();
+        }
+    }
+    unsubscribe() {
+        if (this.closed) {
+            return;
+        }
+        this.isStopped = true;
+        super.unsubscribe();
+    }
+    _next(value) {
+        this.destination.next(value);
+    }
+    _error(err) {
+        this.destination.error(err);
+        this.unsubscribe();
+    }
+    _complete() {
+        this.destination.complete();
+        this.unsubscribe();
+    }
+    _unsubscribeAndRecycle() {
+        const { _parentOrParents } = this;
+        this._parentOrParents = null;
+        this.unsubscribe();
+        this.closed = false;
+        this.isStopped = false;
+        this._parentOrParents = _parentOrParents;
+        return this;
+    }
+}
+export class SafeSubscriber extends Subscriber {
+    constructor(_parentSubscriber, observerOrNext, error, complete) {
+        super();
+        this._parentSubscriber = _parentSubscriber;
+        let next;
+        let context = this;
+        if (isFunction(observerOrNext)) {
+            next = observerOrNext;
+        }
+        else if (observerOrNext) {
+            next = observerOrNext.next;
+            error = observerOrNext.error;
+            complete = observerOrNext.complete;
+            if (observerOrNext !== emptyObserver) {
+                context = Object.create(observerOrNext);
+                if (isFunction(context.unsubscribe)) {
+                    this.add(context.unsubscribe.bind(context));
+                }
+                context.unsubscribe = this.unsubscribe.bind(this);
+            }
+        }
+        this._context = context;
+        this._next = next;
+        this._error = error;
+        this._complete = complete;
+    }
+    next(value) {
+        if (!this.isStopped && this._next) {
+            const { _parentSubscriber } = this;
+            if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                this.__tryOrUnsub(this._next, value);
+            }
+            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+                this.unsubscribe();
+            }
+        }
+    }
+    error(err) {
+        if (!this.isStopped) {
+            const { _parentSubscriber } = this;
+            const { useDeprecatedSynchronousErrorHandling } = config;
+            if (this._error) {
+                if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(this._error, err);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, this._error, err);
+                    this.unsubscribe();
+                }
+            }
+            else if (!_parentSubscriber.syncErrorThrowable) {
+                this.unsubscribe();
+                if (useDeprecatedSynchronousErrorHandling) {
+                    throw err;
+                }
+                hostReportError(err);
+            }
+            else {
+                if (useDeprecatedSynchronousErrorHandling) {
+                    _parentSubscriber.syncErrorValue = err;
+                    _parentSubscriber.syncErrorThrown = true;
+                }
+                else {
+                    hostReportError(err);
+                }
+                this.unsubscribe();
+            }
+        }
+    }
+    complete() {
+        if (!this.isStopped) {
+            const { _parentSubscriber } = this;
+            if (this._complete) {
+                const wrappedComplete = () => this._complete.call(this._context);
+                if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(wrappedComplete);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+                    this.unsubscribe();
+                }
+            }
+            else {
+                this.unsubscribe();
+            }
+        }
+    }
+    __tryOrUnsub(fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            this.unsubscribe();
+            if (config.useDeprecatedSynchronousErrorHandling) {
+                throw err;
+            }
+            else {
+                hostReportError(err);
+            }
+        }
+    }
+    __tryOrSetError(parent, fn, value) {
+        if (!config.useDeprecatedSynchronousErrorHandling) {
+            throw new Error('bad call');
+        }
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            if (config.useDeprecatedSynchronousErrorHandling) {
+                parent.syncErrorValue = err;
+                parent.syncErrorThrown = true;
+                return true;
+            }
+            else {
+                hostReportError(err);
+                return true;
+            }
+        }
+        return false;
+    }
+    _unsubscribe() {
+        const { _parentSubscriber } = this;
+        this._context = null;
+        this._parentSubscriber = null;
+        _parentSubscriber.unsubscribe();
+    }
+}
+//# sourceMappingURL=Subscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Subscriber.js.map b/node_modules/rxjs/_esm2015/internal/Subscriber.js.map
new file mode 100644
index 00000000..174aa152
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Subscriber.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/Subscription.js b/node_modules/rxjs/_esm2015/internal/Subscription.js
new file mode 100644
index 00000000..78301c66
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Subscription.js
@@ -0,0 +1,133 @@
+import { isArray } from './util/isArray';
+import { isObject } from './util/isObject';
+import { isFunction } from './util/isFunction';
+import { UnsubscriptionError } from './util/UnsubscriptionError';
+export class Subscription {
+    constructor(unsubscribe) {
+        this.closed = false;
+        this._parentOrParents = null;
+        this._subscriptions = null;
+        if (unsubscribe) {
+            this._unsubscribe = unsubscribe;
+        }
+    }
+    unsubscribe() {
+        let errors;
+        if (this.closed) {
+            return;
+        }
+        let { _parentOrParents, _unsubscribe, _subscriptions } = this;
+        this.closed = true;
+        this._parentOrParents = null;
+        this._subscriptions = null;
+        if (_parentOrParents instanceof Subscription) {
+            _parentOrParents.remove(this);
+        }
+        else if (_parentOrParents !== null) {
+            for (let index = 0; index < _parentOrParents.length; ++index) {
+                const parent = _parentOrParents[index];
+                parent.remove(this);
+            }
+        }
+        if (isFunction(_unsubscribe)) {
+            try {
+                _unsubscribe.call(this);
+            }
+            catch (e) {
+                errors = e instanceof UnsubscriptionError ? flattenUnsubscriptionErrors(e.errors) : [e];
+            }
+        }
+        if (isArray(_subscriptions)) {
+            let index = -1;
+            let len = _subscriptions.length;
+            while (++index < len) {
+                const sub = _subscriptions[index];
+                if (isObject(sub)) {
+                    try {
+                        sub.unsubscribe();
+                    }
+                    catch (e) {
+                        errors = errors || [];
+                        if (e instanceof UnsubscriptionError) {
+                            errors = errors.concat(flattenUnsubscriptionErrors(e.errors));
+                        }
+                        else {
+                            errors.push(e);
+                        }
+                    }
+                }
+            }
+        }
+        if (errors) {
+            throw new UnsubscriptionError(errors);
+        }
+    }
+    add(teardown) {
+        let subscription = teardown;
+        if (!teardown) {
+            return Subscription.EMPTY;
+        }
+        switch (typeof teardown) {
+            case 'function':
+                subscription = new Subscription(teardown);
+            case 'object':
+                if (subscription === this || subscription.closed || typeof subscription.unsubscribe !== 'function') {
+                    return subscription;
+                }
+                else if (this.closed) {
+                    subscription.unsubscribe();
+                    return subscription;
+                }
+                else if (!(subscription instanceof Subscription)) {
+                    const tmp = subscription;
+                    subscription = new Subscription();
+                    subscription._subscriptions = [tmp];
+                }
+                break;
+            default: {
+                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+            }
+        }
+        let { _parentOrParents } = subscription;
+        if (_parentOrParents === null) {
+            subscription._parentOrParents = this;
+        }
+        else if (_parentOrParents instanceof Subscription) {
+            if (_parentOrParents === this) {
+                return subscription;
+            }
+            subscription._parentOrParents = [_parentOrParents, this];
+        }
+        else if (_parentOrParents.indexOf(this) === -1) {
+            _parentOrParents.push(this);
+        }
+        else {
+            return subscription;
+        }
+        const subscriptions = this._subscriptions;
+        if (subscriptions === null) {
+            this._subscriptions = [subscription];
+        }
+        else {
+            subscriptions.push(subscription);
+        }
+        return subscription;
+    }
+    remove(subscription) {
+        const subscriptions = this._subscriptions;
+        if (subscriptions) {
+            const subscriptionIndex = subscriptions.indexOf(subscription);
+            if (subscriptionIndex !== -1) {
+                subscriptions.splice(subscriptionIndex, 1);
+            }
+        }
+    }
+}
+Subscription.EMPTY = (function (empty) {
+    empty.closed = true;
+    return empty;
+}(new Subscription()));
+function flattenUnsubscriptionErrors(errors) {
+    return errors.reduce((errs, err) => errs.concat((err instanceof UnsubscriptionError) ? err.errors : err), []);
+}
+//# sourceMappingURL=Subscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/Subscription.js.map b/node_modules/rxjs/_esm2015/internal/Subscription.js.map
new file mode 100644
index 00000000..f2f8ef1b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/Subscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Subscription.js","sources":["../../src/internal/Subscription.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,gBAAgB,CAAC;AACzC,OAAO,EAAE,QAAQ,EAAE,MAAM,iBAAiB,CAAC;AAC3C,OAAO,EAAE,UAAU,EAAE,MAAM,mBAAmB,CAAC;AAC/C,OAAO,EAAE,mBAAmB,EAAE,MAAM,4BAA4B,CAAC;AAejE,MAAM,OAAO,YAAY;IAsBvB,YAAY,WAAwB;QAX7B,WAAM,GAAY,KAAK,CAAC;QAGrB,qBAAgB,GAAkC,IAAI,CAAC;QAEzD,mBAAc,GAAuB,IAAI,CAAC;QAOhD,IAAI,WAAW,EAAE;YACR,IAAK,CAAC,YAAY,GAAG,WAAW,CAAC;SACzC;IACH,CAAC;IAQD,WAAW;QACT,IAAI,MAAa,CAAC;QAElB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO;SACR;QAED,IAAI,EAAE,gBAAgB,EAAE,YAAY,EAAE,cAAc,EAAE,GAAU,IAAK,CAAC;QAEtE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;QAG7B,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;QAE3B,IAAI,gBAAgB,YAAY,YAAY,EAAE;YAC5C,gBAAgB,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;SAC/B;aAAM,IAAI,gBAAgB,KAAK,IAAI,EAAE;YACpC,KAAK,IAAI,KAAK,GAAG,CAAC,EAAE,KAAK,GAAG,gBAAgB,CAAC,MAAM,EAAE,EAAE,KAAK,EAAE;gBAC5D,MAAM,MAAM,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;gBACvC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;aACrB;SACF;QAED,IAAI,UAAU,CAAC,YAAY,CAAC,EAAE;YAC5B,IAAI;gBACF,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;aACzB;YAAC,OAAO,CAAC,EAAE;gBACV,MAAM,GAAG,CAAC,YAAY,mBAAmB,CAAC,CAAC,CAAC,2BAA2B,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;aACzF;SACF;QAED,IAAI,OAAO,CAAC,cAAc,CAAC,EAAE;YAC3B,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;YACf,IAAI,GAAG,GAAG,cAAc,CAAC,MAAM,CAAC;YAEhC,OAAO,EAAE,KAAK,GAAG,GAAG,EAAE;gBACpB,MAAM,GAAG,GAAG,cAAc,CAAC,KAAK,CAAC,CAAC;gBAClC,IAAI,QAAQ,CAAC,GAAG,CAAC,EAAE;oBACjB,IAAI;wBACF,GAAG,CAAC,WAAW,EAAE,CAAC;qBACnB;oBAAC,OAAO,CAAC,EAAE;wBACV,MAAM,GAAG,MAAM,IAAI,EAAE,CAAC;wBACtB,IAAI,CAAC,YAAY,mBAAmB,EAAE;4BACpC,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,2BAA2B,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC;yBAC/D;6BAAM;4BACL,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;yBAChB;qBACF;iBACF;aACF;SACF;QAED,IAAI,MAAM,EAAE;YACV,MAAM,IAAI,mBAAmB,CAAC,MAAM,CAAC,CAAC;SACvC;IACH,CAAC;IAsBD,GAAG,CAAC,QAAuB;QACzB,IAAI,YAAY,GAAkB,QAAS,CAAC;QAE5C,IAAI,CAAO,QAAS,EAAE;YACpB,OAAO,YAAY,CAAC,KAAK,CAAC;SAC3B;QAED,QAAQ,OAAO,QAAQ,EAAE;YACvB,KAAK,UAAU;gBACb,YAAY,GAAG,IAAI,YAAY,CAAe,QAAQ,CAAC,CAAC;YAC1D,KAAK,QAAQ;gBACX,IAAI,YAAY,KAAK,IAAI,IAAI,YAAY,CAAC,MAAM,IAAI,OAAO,YAAY,CAAC,WAAW,KAAK,UAAU,EAAE;oBAElG,OAAO,YAAY,CAAC;iBACrB;qBAAM,IAAI,IAAI,CAAC,MAAM,EAAE;oBACtB,YAAY,CAAC,WAAW,EAAE,CAAC;oBAC3B,OAAO,YAAY,CAAC;iBACrB;qBAAM,IAAI,CAAC,CAAC,YAAY,YAAY,YAAY,CAAC,EAAE;oBAClD,MAAM,GAAG,GAAG,YAAY,CAAC;oBACzB,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;oBAClC,YAAY,CAAC,cAAc,GAAG,CAAC,GAAG,CAAC,CAAC;iBACrC;gBACD,MAAM;YACR,OAAO,CAAC,CAAC;gBACP,MAAM,IAAI,KAAK,CAAC,wBAAwB,GAAG,QAAQ,GAAG,yBAAyB,CAAC,CAAC;aAClF;SACF;QAGD,IAAI,EAAE,gBAAgB,EAAE,GAAG,YAAY,CAAC;QACxC,IAAI,gBAAgB,KAAK,IAAI,EAAE;YAG7B,YAAY,CAAC,gBAAgB,GAAG,IAAI,CAAC;SACtC;aAAM,IAAI,gBAAgB,YAAY,YAAY,EAAE;YACnD,IAAI,gBAAgB,KAAK,IAAI,EAAE;gBAE7B,OAAO,YAAY,CAAC;aACrB;YAGD,YAAY,CAAC,gBAAgB,GAAG,CAAC,gBAAgB,EAAE,IAAI,CAAC,CAAC;SAC1D;aAAM,IAAI,gBAAgB,CAAC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE;YAEhD,gBAAgB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SAC7B;aAAM;YAEL,OAAO,YAAY,CAAC;SACrB;QAGD,MAAM,aAAa,GAAG,IAAI,CAAC,cAAc,CAAC;QAC1C,IAAI,aAAa,KAAK,IAAI,EAAE;YAC1B,IAAI,CAAC,cAAc,GAAG,CAAC,YAAY,CAAC,CAAC;SACtC;aAAM;YACL,aAAa,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;SAClC;QAED,OAAO,YAAY,CAAC;IACtB,CAAC;IAQD,MAAM,CAAC,YAA0B;QAC/B,MAAM,aAAa,GAAG,IAAI,CAAC,cAAc,CAAC;QAC1C,IAAI,aAAa,EAAE;YACjB,MAAM,iBAAiB,GAAG,aAAa,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;YAC9D,IAAI,iBAAiB,KAAK,CAAC,CAAC,EAAE;gBAC5B,aAAa,CAAC,MAAM,CAAC,iBAAiB,EAAE,CAAC,CAAC,CAAC;aAC5C;SACF;IACH,CAAC;;AAzLa,kBAAK,GAAiB,CAAC,UAAS,KAAU;IACtD,KAAK,CAAC,MAAM,GAAG,IAAI,CAAC;IACpB,OAAO,KAAK,CAAC;AACf,CAAC,CAAC,IAAI,YAAY,EAAE,CAAC,CAAC,CAAC;AAyLzB,SAAS,2BAA2B,CAAC,MAAa;IACjD,OAAO,MAAM,CAAC,MAAM,CAAC,CAAC,IAAI,EAAE,GAAG,EAAE,EAAE,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,GAAG,YAAY,mBAAmB,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,EAAE,CAAC,CAAC;AAC/G,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/config.js b/node_modules/rxjs/_esm2015/internal/config.js
new file mode 100644
index 00000000..d237f155
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/config.js
@@ -0,0 +1,18 @@
+let _enable_super_gross_mode_that_will_cause_bad_things = false;
+export const config = {
+    Promise: undefined,
+    set useDeprecatedSynchronousErrorHandling(value) {
+        if (value) {
+            const error = new Error();
+            console.warn('DEPRECATED! RxJS was set to use deprecated synchronous error handling behavior by code at: \n' + error.stack);
+        }
+        else if (_enable_super_gross_mode_that_will_cause_bad_things) {
+            console.log('RxJS: Back to a better error behavior. Thank you. <3');
+        }
+        _enable_super_gross_mode_that_will_cause_bad_things = value;
+    },
+    get useDeprecatedSynchronousErrorHandling() {
+        return _enable_super_gross_mode_that_will_cause_bad_things;
+    },
+};
+//# sourceMappingURL=config.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/config.js.map b/node_modules/rxjs/_esm2015/internal/config.js.map
new file mode 100644
index 00000000..1b8c5be0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/config.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"config.js","sources":["../../src/internal/config.ts"],"names":[],"mappings":"AAAA,IAAI,mDAAmD,GAAG,KAAK,CAAC;AAMhE,MAAM,CAAC,MAAM,MAAM,GAAG;IAKpB,OAAO,EAAE,SAAmC;IAU5C,IAAI,qCAAqC,CAAC,KAAc;QACtD,IAAI,KAAK,EAAE;YACT,MAAM,KAAK,GAAG,IAAI,KAAK,EAAE,CAAC;YAC1B,OAAO,CAAC,IAAI,CAAC,+FAA+F,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;SAC7H;aAAM,IAAI,mDAAmD,EAAE;YAC9D,OAAO,CAAC,GAAG,CAAC,sDAAsD,CAAC,CAAC;SACrE;QACD,mDAAmD,GAAG,KAAK,CAAC;IAC9D,CAAC;IAED,IAAI,qCAAqC;QACvC,OAAO,mDAAmD,CAAC;IAC7D,CAAC;CACF,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js b/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js
new file mode 100644
index 00000000..d9e6d47b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js
@@ -0,0 +1,129 @@
+import { SubjectSubscriber } from '../Subject';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { refCount as higherOrderRefCount } from '../operators/refCount';
+export class ConnectableObservable extends Observable {
+    constructor(source, subjectFactory) {
+        super();
+        this.source = source;
+        this.subjectFactory = subjectFactory;
+        this._refCount = 0;
+        this._isComplete = false;
+    }
+    _subscribe(subscriber) {
+        return this.getSubject().subscribe(subscriber);
+    }
+    getSubject() {
+        const subject = this._subject;
+        if (!subject || subject.isStopped) {
+            this._subject = this.subjectFactory();
+        }
+        return this._subject;
+    }
+    connect() {
+        let connection = this._connection;
+        if (!connection) {
+            this._isComplete = false;
+            connection = this._connection = new Subscription();
+            connection.add(this.source
+                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+            if (connection.closed) {
+                this._connection = null;
+                connection = Subscription.EMPTY;
+            }
+        }
+        return connection;
+    }
+    refCount() {
+        return higherOrderRefCount()(this);
+    }
+}
+export const connectableObservableDescriptor = (() => {
+    const connectableProto = ConnectableObservable.prototype;
+    return {
+        operator: { value: null },
+        _refCount: { value: 0, writable: true },
+        _subject: { value: null, writable: true },
+        _connection: { value: null, writable: true },
+        _subscribe: { value: connectableProto._subscribe },
+        _isComplete: { value: connectableProto._isComplete, writable: true },
+        getSubject: { value: connectableProto.getSubject },
+        connect: { value: connectableProto.connect },
+        refCount: { value: connectableProto.refCount }
+    };
+})();
+class ConnectableSubscriber extends SubjectSubscriber {
+    constructor(destination, connectable) {
+        super(destination);
+        this.connectable = connectable;
+    }
+    _error(err) {
+        this._unsubscribe();
+        super._error(err);
+    }
+    _complete() {
+        this.connectable._isComplete = true;
+        this._unsubscribe();
+        super._complete();
+    }
+    _unsubscribe() {
+        const connectable = this.connectable;
+        if (connectable) {
+            this.connectable = null;
+            const connection = connectable._connection;
+            connectable._refCount = 0;
+            connectable._subject = null;
+            connectable._connection = null;
+            if (connection) {
+                connection.unsubscribe();
+            }
+        }
+    }
+}
+class RefCountOperator {
+    constructor(connectable) {
+        this.connectable = connectable;
+    }
+    call(subscriber, source) {
+        const { connectable } = this;
+        connectable._refCount++;
+        const refCounter = new RefCountSubscriber(subscriber, connectable);
+        const subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    }
+}
+class RefCountSubscriber extends Subscriber {
+    constructor(destination, connectable) {
+        super(destination);
+        this.connectable = connectable;
+    }
+    _unsubscribe() {
+        const { connectable } = this;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        const refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        const { connection } = this;
+        const sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    }
+}
+//# sourceMappingURL=ConnectableObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js.map b/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js.map
new file mode 100644
index 00000000..b4d080d7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/ConnectableObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ConnectableObservable.js","sources":["../../../src/internal/observable/ConnectableObservable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAW,iBAAiB,EAAE,MAAM,YAAY,CAAC;AAExD,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAE/C,OAAO,EAAE,QAAQ,IAAI,mBAAmB,EAAE,MAAM,uBAAuB,CAAC;AAKxE,MAAM,OAAO,qBAAyB,SAAQ,UAAa;IAQzD,YAAmB,MAAqB,EAClB,cAAgC;QACpD,KAAK,EAAE,CAAC;QAFS,WAAM,GAAN,MAAM,CAAe;QAClB,mBAAc,GAAd,cAAc,CAAkB;QAN5C,cAAS,GAAW,CAAC,CAAC;QAGhC,gBAAW,GAAG,KAAK,CAAC;IAKpB,CAAC;IAGD,UAAU,CAAC,UAAyB;QAClC,OAAO,IAAI,CAAC,UAAU,EAAE,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACjD,CAAC;IAES,UAAU;QAClB,MAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC9B,IAAI,CAAC,OAAO,IAAI,OAAO,CAAC,SAAS,EAAE;YACjC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;SACvC;QACD,OAAO,IAAI,CAAC,QAAQ,CAAC;IACvB,CAAC;IAED,OAAO;QACL,IAAI,UAAU,GAAG,IAAI,CAAC,WAAW,CAAC;QAClC,IAAI,CAAC,UAAU,EAAE;YACf,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;YACzB,UAAU,GAAG,IAAI,CAAC,WAAW,GAAG,IAAI,YAAY,EAAE,CAAC;YACnD,UAAU,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM;iBACvB,SAAS,CAAC,IAAI,qBAAqB,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;YAClE,IAAI,UAAU,CAAC,MAAM,EAAE;gBACrB,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;gBACxB,UAAU,GAAG,YAAY,CAAC,KAAK,CAAC;aACjC;SACF;QACD,OAAO,UAAU,CAAC;IACpB,CAAC;IAED,QAAQ;QACN,OAAO,mBAAmB,EAAE,CAAC,IAAI,CAAkB,CAAC;IACtD,CAAC;CACF;AAED,MAAM,CAAC,MAAM,+BAA+B,GAA0B,CAAC,GAAG,EAAE;IAC1E,MAAM,gBAAgB,GAAQ,qBAAqB,CAAC,SAAS,CAAC;IAC9D,OAAO;QACL,QAAQ,EAAE,EAAE,KAAK,EAAE,IAAY,EAAE;QACjC,SAAS,EAAE,EAAE,KAAK,EAAE,CAAC,EAAE,QAAQ,EAAE,IAAI,EAAE;QACvC,QAAQ,EAAE,EAAE,KAAK,EAAE,IAAY,EAAE,QAAQ,EAAE,IAAI,EAAE;QACjD,WAAW,EAAE,EAAE,KAAK,EAAE,IAAY,EAAE,QAAQ,EAAE,IAAI,EAAE;QACpD,UAAU,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,UAAU,EAAE;QAClD,WAAW,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,WAAW,EAAE,QAAQ,EAAE,IAAI,EAAE;QACpE,UAAU,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,UAAU,EAAE;QAClD,OAAO,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,OAAO,EAAE;QAC5C,QAAQ,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,QAAQ,EAAE;KAC/C,CAAC;AACJ,CAAC,CAAC,EAAE,CAAC;AAEL,MAAM,qBAAyB,SAAQ,iBAAoB;IACzD,YAAY,WAAuB,EACf,WAAqC;QACvD,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAA0B;IAEzD,CAAC;IACS,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IACS,SAAS;QACjB,IAAI,CAAC,WAAW,CAAC,WAAW,GAAG,IAAI,CAAC;QACpC,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;IACS,YAAY;QACpB,MAAM,WAAW,GAAQ,IAAI,CAAC,WAAW,CAAC;QAC1C,IAAI,WAAW,EAAE;YACf,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;YACxB,MAAM,UAAU,GAAG,WAAW,CAAC,WAAW,CAAC;YAC3C,WAAW,CAAC,SAAS,GAAG,CAAC,CAAC;YAC1B,WAAW,CAAC,QAAQ,GAAG,IAAI,CAAC;YAC5B,WAAW,CAAC,WAAW,GAAG,IAAI,CAAC;YAC/B,IAAI,UAAU,EAAE;gBACd,UAAU,CAAC,WAAW,EAAE,CAAC;aAC1B;SACF;IACH,CAAC;CACF;AAED,MAAM,gBAAgB;IACpB,YAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QAEzC,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,MAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,MAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACf,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;SACvD;QAED,OAAO,YAAY,CAAC;IACtB,CAAC;CACF;AAED,MAAM,kBAAsB,SAAQ,UAAa;IAI/C,YAAY,WAA0B,EAClB,WAAqC;QACvD,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAA0B;IAEzD,CAAC;IAES,YAAY;QAEpB,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,MAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,IAAI,QAAQ,IAAI,CAAC,EAAE;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,IAAI,QAAQ,GAAG,CAAC,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAyBD,MAAM,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC;QAC5B,MAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,EAAE;YACxE,gBAAgB,CAAC,WAAW,EAAE,CAAC;SAChC;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/SubscribeOnObservable.js b/node_modules/rxjs/_esm2015/internal/observable/SubscribeOnObservable.js
new file mode 100644
index 00000000..ebdaceb3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/SubscribeOnObservable.js
@@ -0,0 +1,33 @@
+import { Observable } from '../Observable';
+import { asap } from '../scheduler/asap';
+import { isNumeric } from '../util/isNumeric';
+export class SubscribeOnObservable extends Observable {
+    constructor(source, delayTime = 0, scheduler = asap) {
+        super();
+        this.source = source;
+        this.delayTime = delayTime;
+        this.scheduler = scheduler;
+        if (!isNumeric(delayTime) || delayTime < 0) {
+            this.delayTime = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            this.scheduler = asap;
+        }
+    }
+    static create(source, delay = 0, scheduler = asap) {
+        return new SubscribeOnObservable(source, delay, scheduler);
+    }
+    static dispatch(arg) {
+        const { source, subscriber } = arg;
+        return this.add(source.subscribe(subscriber));
+    }
+    _subscribe(subscriber) {
+        const delay = this.delayTime;
+        const source = this.source;
+        const scheduler = this.scheduler;
+        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+            source, subscriber
+        });
+    }
+}
+//# sourceMappingURL=SubscribeOnObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/SubscribeOnObservable.js.map b/node_modules/rxjs/_esm2015/internal/observable/SubscribeOnObservable.js.map
new file mode 100644
index 00000000..f369182e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/SubscribeOnObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscribeOnObservable.js","sources":["../../../src/internal/observable/SubscribeOnObservable.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,IAAI,EAAE,MAAM,mBAAmB,CAAC;AACzC,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAY9C,MAAM,OAAO,qBAAyB,SAAQ,UAAa;IAYzD,YAAmB,MAAqB,EACpB,YAAoB,CAAC,EACrB,YAA2B,IAAI;QACjD,KAAK,EAAE,CAAC;QAHS,WAAM,GAAN,MAAM,CAAe;QACpB,cAAS,GAAT,SAAS,CAAY;QACrB,cAAS,GAAT,SAAS,CAAsB;QAEjD,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,SAAS,GAAG,CAAC,EAAE;YAC1C,IAAI,CAAC,SAAS,GAAG,CAAC,CAAC;SACpB;QACD,IAAI,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,EAAE;YAC1D,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;SACvB;IACH,CAAC;IApBD,MAAM,CAAC,MAAM,CAAI,MAAqB,EAAE,QAAgB,CAAC,EAAE,YAA2B,IAAI;QACxF,OAAO,IAAI,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IAC7D,CAAC;IAGD,MAAM,CAAC,QAAQ,CAA8B,GAAmB;QAC9D,MAAM,EAAE,MAAM,EAAE,UAAU,EAAE,GAAG,GAAG,CAAC;QACnC,OAAO,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;IAChD,CAAC;IAeD,UAAU,CAAC,UAAyB;QAClC,MAAM,KAAK,GAAG,IAAI,CAAC,SAAS,CAAC;QAC7B,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,OAAO,SAAS,CAAC,QAAQ,CAAmB,qBAAqB,CAAC,QAAQ,EAAE,KAAK,EAAE;YACjF,MAAM,EAAE,UAAU;SACnB,CAAC,CAAC;IACL,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/bindCallback.js b/node_modules/rxjs/_esm2015/internal/observable/bindCallback.js
new file mode 100644
index 00000000..6d747734
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/bindCallback.js
@@ -0,0 +1,85 @@
+import { Observable } from '../Observable';
+import { AsyncSubject } from '../AsyncSubject';
+import { map } from '../operators/map';
+import { canReportError } from '../util/canReportError';
+import { isArray } from '../util/isArray';
+import { isScheduler } from '../util/isScheduler';
+export function bindCallback(callbackFunc, resultSelector, scheduler) {
+    if (resultSelector) {
+        if (isScheduler(resultSelector)) {
+            scheduler = resultSelector;
+        }
+        else {
+            return (...args) => bindCallback(callbackFunc, scheduler)(...args).pipe(map((args) => isArray(args) ? resultSelector(...args) : resultSelector(args)));
+        }
+    }
+    return function (...args) {
+        const context = this;
+        let subject;
+        const params = {
+            context,
+            subject,
+            callbackFunc,
+            scheduler,
+        };
+        return new Observable(subscriber => {
+            if (!scheduler) {
+                if (!subject) {
+                    subject = new AsyncSubject();
+                    const handler = (...innerArgs) => {
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    };
+                    try {
+                        callbackFunc.apply(context, [...args, handler]);
+                    }
+                    catch (err) {
+                        if (canReportError(subject)) {
+                            subject.error(err);
+                        }
+                        else {
+                            console.warn(err);
+                        }
+                    }
+                }
+                return subject.subscribe(subscriber);
+            }
+            else {
+                const state = {
+                    args, subscriber, params,
+                };
+                return scheduler.schedule(dispatch, 0, state);
+            }
+        });
+    };
+}
+function dispatch(state) {
+    const self = this;
+    const { args, subscriber, params } = state;
+    const { callbackFunc, context, scheduler } = params;
+    let { subject } = params;
+    if (!subject) {
+        subject = params.subject = new AsyncSubject();
+        const handler = (...innerArgs) => {
+            const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+            this.add(scheduler.schedule(dispatchNext, 0, { value, subject }));
+        };
+        try {
+            callbackFunc.apply(context, [...args, handler]);
+        }
+        catch (err) {
+            subject.error(err);
+        }
+    }
+    this.add(subject.subscribe(subscriber));
+}
+function dispatchNext(state) {
+    const { value, subject } = state;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(state) {
+    const { err, subject } = state;
+    subject.error(err);
+}
+//# sourceMappingURL=bindCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/bindCallback.js.map b/node_modules/rxjs/_esm2015/internal/observable/bindCallback.js.map
new file mode 100644
index 00000000..205826bc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sources":["../../../src/internal/observable/bindCallback.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAE/C,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AACvC,OAAO,EAAE,cAAc,EAAE,MAAM,wBAAwB,CAAC;AACxD,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AA4KlD,MAAM,UAAU,YAAY,CAC1B,YAAsB,EACtB,cAAuC,EACvC,SAAyB;IAEzB,IAAI,cAAc,EAAE;QAClB,IAAI,WAAW,CAAC,cAAc,CAAC,EAAE;YAC/B,SAAS,GAAG,cAAc,CAAC;SAC5B;aAAM;YAEL,OAAO,CAAC,GAAG,IAAW,EAAE,EAAE,CAAC,YAAY,CAAC,YAAY,EAAE,SAAS,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,IAAI,CAC5E,GAAG,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,CAC9E,CAAC;SACH;KACF;IAED,OAAO,UAAqB,GAAG,IAAW;QACxC,MAAM,OAAO,GAAG,IAAI,CAAC;QACrB,IAAI,OAAwB,CAAC;QAC7B,MAAM,MAAM,GAAG;YACb,OAAO;YACP,OAAO;YACP,YAAY;YACZ,SAAS;SACV,CAAC;QACF,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;YACpC,IAAI,CAAC,SAAS,EAAE;gBACd,IAAI,CAAC,OAAO,EAAE;oBACZ,OAAO,GAAG,IAAI,YAAY,EAAK,CAAC;oBAChC,MAAM,OAAO,GAAG,CAAC,GAAG,SAAgB,EAAE,EAAE;wBACtC,OAAO,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;wBAC/D,OAAO,CAAC,QAAQ,EAAE,CAAC;oBACrB,CAAC,CAAC;oBAEF,IAAI;wBACF,YAAY,CAAC,KAAK,CAAC,OAAO,EAAE,CAAC,GAAG,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;qBACjD;oBAAC,OAAO,GAAG,EAAE;wBACZ,IAAI,cAAc,CAAC,OAAO,CAAC,EAAE;4BAC3B,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;yBACpB;6BAAM;4BACL,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;yBACnB;qBACF;iBACF;gBACD,OAAO,OAAO,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;aACtC;iBAAM;gBACL,MAAM,KAAK,GAAqB;oBAC9B,IAAI,EAAE,UAAU,EAAE,MAAM;iBACzB,CAAC;gBACF,OAAO,SAAS,CAAC,QAAQ,CAAmB,QAAQ,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC;aACjE;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC;AACJ,CAAC;AAeD,SAAS,QAAQ,CAA6C,KAAuB;IACnF,MAAM,IAAI,GAAG,IAAI,CAAC;IAClB,MAAM,EAAE,IAAI,EAAE,UAAU,EAAE,MAAM,EAAE,GAAG,KAAK,CAAC;IAC3C,MAAM,EAAE,YAAY,EAAE,OAAO,EAAE,SAAS,EAAE,GAAG,MAAM,CAAC;IACpD,IAAI,EAAE,OAAO,EAAE,GAAG,MAAM,CAAC;IACzB,IAAI,CAAC,OAAO,EAAE;QACZ,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,IAAI,YAAY,EAAK,CAAC;QAEjD,MAAM,OAAO,GAAG,CAAC,GAAG,SAAgB,EAAE,EAAE;YACtC,MAAM,KAAK,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC;YAC/D,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAe,YAAY,EAAE,CAAC,EAAE,EAAE,KAAK,EAAE,OAAO,EAAE,CAAC,CAAC,CAAC;QAClF,CAAC,CAAC;QAEF,IAAI;YACF,YAAY,CAAC,KAAK,CAAC,OAAO,EAAE,CAAC,GAAG,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;SACjD;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACpB;KACF;IAED,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;AAC1C,CAAC;AAOD,SAAS,YAAY,CAAyC,KAAmB;IAC/E,MAAM,EAAE,KAAK,EAAE,OAAO,EAAE,GAAG,KAAK,CAAC;IACjC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpB,OAAO,CAAC,QAAQ,EAAE,CAAC;AACrB,CAAC;AAOD,SAAS,aAAa,CAA0C,KAAoB;IAClF,MAAM,EAAE,GAAG,EAAE,OAAO,EAAE,GAAG,KAAK,CAAC;IAC/B,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/bindNodeCallback.js b/node_modules/rxjs/_esm2015/internal/observable/bindNodeCallback.js
new file mode 100644
index 00000000..81ca5a65
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/bindNodeCallback.js
@@ -0,0 +1,93 @@
+import { Observable } from '../Observable';
+import { AsyncSubject } from '../AsyncSubject';
+import { map } from '../operators/map';
+import { canReportError } from '../util/canReportError';
+import { isScheduler } from '../util/isScheduler';
+import { isArray } from '../util/isArray';
+export function bindNodeCallback(callbackFunc, resultSelector, scheduler) {
+    if (resultSelector) {
+        if (isScheduler(resultSelector)) {
+            scheduler = resultSelector;
+        }
+        else {
+            return (...args) => bindNodeCallback(callbackFunc, scheduler)(...args).pipe(map(args => isArray(args) ? resultSelector(...args) : resultSelector(args)));
+        }
+    }
+    return function (...args) {
+        const params = {
+            subject: undefined,
+            args,
+            callbackFunc,
+            scheduler,
+            context: this,
+        };
+        return new Observable(subscriber => {
+            const { context } = params;
+            let { subject } = params;
+            if (!scheduler) {
+                if (!subject) {
+                    subject = params.subject = new AsyncSubject();
+                    const handler = (...innerArgs) => {
+                        const err = innerArgs.shift();
+                        if (err) {
+                            subject.error(err);
+                            return;
+                        }
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    };
+                    try {
+                        callbackFunc.apply(context, [...args, handler]);
+                    }
+                    catch (err) {
+                        if (canReportError(subject)) {
+                            subject.error(err);
+                        }
+                        else {
+                            console.warn(err);
+                        }
+                    }
+                }
+                return subject.subscribe(subscriber);
+            }
+            else {
+                return scheduler.schedule(dispatch, 0, { params, subscriber, context });
+            }
+        });
+    };
+}
+function dispatch(state) {
+    const { params, subscriber, context } = state;
+    const { callbackFunc, args, scheduler } = params;
+    let subject = params.subject;
+    if (!subject) {
+        subject = params.subject = new AsyncSubject();
+        const handler = (...innerArgs) => {
+            const err = innerArgs.shift();
+            if (err) {
+                this.add(scheduler.schedule(dispatchError, 0, { err, subject }));
+            }
+            else {
+                const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                this.add(scheduler.schedule(dispatchNext, 0, { value, subject }));
+            }
+        };
+        try {
+            callbackFunc.apply(context, [...args, handler]);
+        }
+        catch (err) {
+            this.add(scheduler.schedule(dispatchError, 0, { err, subject }));
+        }
+    }
+    this.add(subject.subscribe(subscriber));
+}
+function dispatchNext(arg) {
+    const { value, subject } = arg;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    const { err, subject } = arg;
+    subject.error(err);
+}
+//# sourceMappingURL=bindNodeCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/bindNodeCallback.js.map b/node_modules/rxjs/_esm2015/internal/observable/bindNodeCallback.js.map
new file mode 100644
index 00000000..6382afd2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sources":["../../../src/internal/observable/bindNodeCallback.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAG/C,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AACvC,OAAO,EAAE,cAAc,EAAE,MAAM,wBAAwB,CAAC;AACxD,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAoJ1C,MAAM,UAAU,gBAAgB,CAC9B,YAAsB,EACtB,cAAsC,EACtC,SAAyB;IAGzB,IAAI,cAAc,EAAE;QAClB,IAAI,WAAW,CAAC,cAAc,CAAC,EAAE;YAC/B,SAAS,GAAG,cAAc,CAAC;SAC5B;aAAM;YAEL,OAAO,CAAC,GAAG,IAAW,EAAE,EAAE,CAAC,gBAAgB,CAAC,YAAY,EAAE,SAAS,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,IAAI,CAChF,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,CAC5E,CAAC;SACH;KACF;IAED,OAAO,UAAoB,GAAG,IAAW;QACvC,MAAM,MAAM,GAAmB;YAC7B,OAAO,EAAE,SAAS;YAClB,IAAI;YACJ,YAAY;YACZ,SAAS;YACT,OAAO,EAAE,IAAI;SACd,CAAC;QACF,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;YACpC,MAAM,EAAE,OAAO,EAAE,GAAG,MAAM,CAAC;YAC3B,IAAI,EAAE,OAAO,EAAE,GAAG,MAAM,CAAC;YACzB,IAAI,CAAC,SAAS,EAAE;gBACd,IAAI,CAAC,OAAO,EAAE;oBACZ,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,IAAI,YAAY,EAAK,CAAC;oBACjD,MAAM,OAAO,GAAG,CAAC,GAAG,SAAgB,EAAE,EAAE;wBACtC,MAAM,GAAG,GAAG,SAAS,CAAC,KAAK,EAAE,CAAC;wBAE9B,IAAI,GAAG,EAAE;4BACP,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;4BACnB,OAAO;yBACR;wBAED,OAAO,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;wBAC/D,OAAO,CAAC,QAAQ,EAAE,CAAC;oBACrB,CAAC,CAAC;oBAEF,IAAI;wBACF,YAAY,CAAC,KAAK,CAAC,OAAO,EAAE,CAAC,GAAG,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;qBACjD;oBAAC,OAAO,GAAG,EAAE;wBACZ,IAAI,cAAc,CAAC,OAAO,CAAC,EAAE;4BAC3B,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;yBACpB;6BAAM;4BACL,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;yBACnB;qBACF;iBACF;gBACD,OAAO,OAAO,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;aACtC;iBAAM;gBACL,OAAO,SAAS,CAAC,QAAQ,CAAmB,QAAQ,EAAE,CAAC,EAAE,EAAE,MAAM,EAAE,UAAU,EAAE,OAAO,EAAE,CAAC,CAAC;aAC3F;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC;AACJ,CAAC;AAgBD,SAAS,QAAQ,CAA6C,KAAuB;IACnF,MAAM,EAAE,MAAM,EAAE,UAAU,EAAE,OAAO,EAAE,GAAG,KAAK,CAAC;IAC9C,MAAM,EAAE,YAAY,EAAE,IAAI,EAAE,SAAS,EAAE,GAAG,MAAM,CAAC;IACjD,IAAI,OAAO,GAAG,MAAM,CAAC,OAAO,CAAC;IAE7B,IAAI,CAAC,OAAO,EAAE;QACZ,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,IAAI,YAAY,EAAK,CAAC;QAEjD,MAAM,OAAO,GAAG,CAAC,GAAG,SAAgB,EAAE,EAAE;YACtC,MAAM,GAAG,GAAG,SAAS,CAAC,KAAK,EAAE,CAAC;YAC9B,IAAI,GAAG,EAAE;gBACP,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAsB,aAAa,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE,OAAO,EAAE,CAAC,CAAC,CAAC;aACvF;iBAAM;gBACL,MAAM,KAAK,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC;gBAC/D,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAqB,YAAY,EAAE,CAAC,EAAE,EAAE,KAAK,EAAE,OAAO,EAAE,CAAC,CAAC,CAAC;aACvF;QACH,CAAC,CAAC;QAEF,IAAI;YACF,YAAY,CAAC,KAAK,CAAC,OAAO,EAAE,CAAC,GAAG,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;SACjD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAsB,aAAa,EAAE,CAAC,EAAE,EAAE,GAAG,EAAE,OAAO,EAAE,CAAC,CAAC,CAAC;SACvF;KACF;IAED,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;AAC1C,CAAC;AAOD,SAAS,YAAY,CAAI,GAAuB;IAC9C,MAAM,EAAE,KAAK,EAAE,OAAO,EAAE,GAAG,GAAG,CAAC;IAC/B,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpB,OAAO,CAAC,QAAQ,EAAE,CAAC;AACrB,CAAC;AAOD,SAAS,aAAa,CAAI,GAAwB;IAChD,MAAM,EAAE,GAAG,EAAE,OAAO,EAAE,GAAG,GAAG,CAAC;IAC7B,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/combineLatest.js b/node_modules/rxjs/_esm2015/internal/observable/combineLatest.js
new file mode 100644
index 00000000..975f03e2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/combineLatest.js
@@ -0,0 +1,89 @@
+import { isScheduler } from '../util/isScheduler';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { fromArray } from './fromArray';
+const NONE = {};
+export function combineLatest(...observables) {
+    let resultSelector = null;
+    let scheduler = null;
+    if (isScheduler(observables[observables.length - 1])) {
+        scheduler = observables.pop();
+    }
+    if (typeof observables[observables.length - 1] === 'function') {
+        resultSelector = observables.pop();
+    }
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0];
+    }
+    return fromArray(observables, scheduler).lift(new CombineLatestOperator(resultSelector));
+}
+export class CombineLatestOperator {
+    constructor(resultSelector) {
+        this.resultSelector = resultSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new CombineLatestSubscriber(subscriber, this.resultSelector));
+    }
+}
+export class CombineLatestSubscriber extends OuterSubscriber {
+    constructor(destination, resultSelector) {
+        super(destination);
+        this.resultSelector = resultSelector;
+        this.active = 0;
+        this.values = [];
+        this.observables = [];
+    }
+    _next(observable) {
+        this.values.push(NONE);
+        this.observables.push(observable);
+    }
+    _complete() {
+        const observables = this.observables;
+        const len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            this.active = len;
+            this.toRespond = len;
+            for (let i = 0; i < len; i++) {
+                const observable = observables[i];
+                this.add(subscribeToResult(this, observable, observable, i));
+            }
+        }
+    }
+    notifyComplete(unused) {
+        if ((this.active -= 1) === 0) {
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const values = this.values;
+        const oldVal = values[outerIndex];
+        const toRespond = !this.toRespond
+            ? 0
+            : oldVal === NONE ? --this.toRespond : this.toRespond;
+        values[outerIndex] = innerValue;
+        if (toRespond === 0) {
+            if (this.resultSelector) {
+                this._tryResultSelector(values);
+            }
+            else {
+                this.destination.next(values.slice());
+            }
+        }
+    }
+    _tryResultSelector(values) {
+        let result;
+        try {
+            result = this.resultSelector.apply(this, values);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/combineLatest.js.map b/node_modules/rxjs/_esm2015/internal/observable/combineLatest.js.map
new file mode 100644
index 00000000..cf8569b4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../../src/internal/observable/combineLatest.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,WAAW,EAAG,MAAM,qBAAqB,CAAC;AACnD,OAAO,EAAE,OAAO,EAAG,MAAM,iBAAiB,CAAC;AAE3C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAGrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAExC,MAAM,IAAI,GAAG,EAAE,CAAC;AAsNhB,MAAM,UAAU,aAAa,CAC3B,GAAG,WAA6E;IAEhF,IAAI,cAAc,GAAkC,IAAI,CAAC;IACzD,IAAI,SAAS,GAAkB,IAAI,CAAC;IAEpC,IAAI,WAAW,CAAC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE;QACpD,SAAS,GAAG,WAAW,CAAC,GAAG,EAAmB,CAAC;KAChD;IAED,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QAC7D,cAAc,GAAG,WAAW,CAAC,GAAG,EAAkC,CAAC;KACpE;IAID,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAG,WAAW,CAAC,CAAC,CAAQ,CAAC;KACrC;IAED,OAAO,SAAS,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAwB,cAAc,CAAC,CAAC,CAAC;AAClH,CAAC;AAED,MAAM,OAAO,qBAAqB;IAChC,YAAoB,cAA6C;QAA7C,mBAAc,GAAd,cAAc,CAA+B;IACjE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IACxF,CAAC;CACF;AAOD,MAAM,OAAO,uBAA8B,SAAQ,eAAqB;IAMtE,YAAY,WAA0B,EAAU,cAA6C;QAC3F,KAAK,CAAC,WAAW,CAAC,CAAC;QAD2B,mBAAc,GAAd,cAAc,CAA+B;QALrF,WAAM,GAAW,CAAC,CAAC;QACnB,WAAM,GAAU,EAAE,CAAC;QACnB,gBAAW,GAAU,EAAE,CAAC;IAKhC,CAAC;IAES,KAAK,CAAC,UAAe;QAC7B,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,MAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,MAAM,GAAG,GAAG,CAAC;YAClB,IAAI,CAAC,SAAS,GAAG,GAAG,CAAC;YACrB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;gBAC5B,MAAM,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAClC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;aAC9D;SACF;IACH,CAAC;IAED,cAAc,CAAC,MAAqB;QAClC,IAAI,CAAC,IAAI,CAAC,MAAM,IAAI,CAAC,CAAC,KAAK,CAAC,EAAE;YAC5B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,MAAM,MAAM,GAAG,MAAM,CAAC,UAAU,CAAC,CAAC;QAClC,MAAM,SAAS,GAAG,CAAC,IAAI,CAAC,SAAS;YAC/B,CAAC,CAAC,CAAC;YACH,CAAC,CAAC,MAAM,KAAK,IAAI,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC;QACxD,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QAEhC,IAAI,SAAS,KAAK,CAAC,EAAE;YACnB,IAAI,IAAI,CAAC,cAAc,EAAE;gBACvB,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,CAAC;aACjC;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;aACvC;SACF;IACH,CAAC;IAEO,kBAAkB,CAAC,MAAa;QACtC,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;SAClD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/concat.js b/node_modules/rxjs/_esm2015/internal/observable/concat.js
new file mode 100644
index 00000000..f4c0fef8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/concat.js
@@ -0,0 +1,6 @@
+import { of } from './of';
+import { concatAll } from '../operators/concatAll';
+export function concat(...observables) {
+    return concatAll()(of(...observables));
+}
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/concat.js.map b/node_modules/rxjs/_esm2015/internal/observable/concat.js.map
new file mode 100644
index 00000000..e0c42f37
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../../src/internal/observable/concat.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,EAAE,EAAE,MAAM,MAAM,CAAC;AAE1B,OAAO,EAAE,SAAS,EAAE,MAAM,wBAAwB,CAAC;AAyInD,MAAM,UAAU,MAAM,CAAoC,GAAG,WAAqC;IAChG,OAAO,SAAS,EAAK,CAAC,EAAE,CAAC,GAAG,WAAW,CAAC,CAAC,CAAC;AAC5C,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/defer.js b/node_modules/rxjs/_esm2015/internal/observable/defer.js
new file mode 100644
index 00000000..c730f4cc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/defer.js
@@ -0,0 +1,18 @@
+import { Observable } from '../Observable';
+import { from } from './from';
+import { empty } from './empty';
+export function defer(observableFactory) {
+    return new Observable(subscriber => {
+        let input;
+        try {
+            input = observableFactory();
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        const source = input ? from(input) : empty();
+        return source.subscribe(subscriber);
+    });
+}
+//# sourceMappingURL=defer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/defer.js.map b/node_modules/rxjs/_esm2015/internal/observable/defer.js.map
new file mode 100644
index 00000000..2f606542
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sources":["../../../src/internal/observable/defer.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAmDhC,MAAM,UAAU,KAAK,CAAwC,iBAA0B;IACrF,OAAO,IAAI,UAAU,CAAqB,UAAU,CAAC,EAAE;QACrD,IAAI,KAAe,CAAC;QACpB,IAAI;YACF,KAAK,GAAG,iBAAiB,EAAE,CAAC;SAC7B;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QACD,MAAM,MAAM,GAAG,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAA4C,CAAC,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;QACpF,OAAO,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js b/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js
new file mode 100644
index 00000000..ceb15ff7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js
@@ -0,0 +1,359 @@
+import { root } from '../../util/root';
+import { Observable } from '../../Observable';
+import { Subscriber } from '../../Subscriber';
+import { map } from '../../operators/map';
+function getCORSRequest() {
+    if (root.XMLHttpRequest) {
+        return new root.XMLHttpRequest();
+    }
+    else if (!!root.XDomainRequest) {
+        return new root.XDomainRequest();
+    }
+    else {
+        throw new Error('CORS is not supported by your browser');
+    }
+}
+function getXMLHttpRequest() {
+    if (root.XMLHttpRequest) {
+        return new root.XMLHttpRequest();
+    }
+    else {
+        let progId;
+        try {
+            const progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+            for (let i = 0; i < 3; i++) {
+                try {
+                    progId = progIds[i];
+                    if (new root.ActiveXObject(progId)) {
+                        break;
+                    }
+                }
+                catch (e) {
+                }
+            }
+            return new root.ActiveXObject(progId);
+        }
+        catch (e) {
+            throw new Error('XMLHttpRequest is not supported by your browser');
+        }
+    }
+}
+export function ajaxGet(url, headers = null) {
+    return new AjaxObservable({ method: 'GET', url, headers });
+}
+export function ajaxPost(url, body, headers) {
+    return new AjaxObservable({ method: 'POST', url, body, headers });
+}
+export function ajaxDelete(url, headers) {
+    return new AjaxObservable({ method: 'DELETE', url, headers });
+}
+export function ajaxPut(url, body, headers) {
+    return new AjaxObservable({ method: 'PUT', url, body, headers });
+}
+export function ajaxPatch(url, body, headers) {
+    return new AjaxObservable({ method: 'PATCH', url, body, headers });
+}
+const mapResponse = map((x, index) => x.response);
+export function ajaxGetJSON(url, headers) {
+    return mapResponse(new AjaxObservable({
+        method: 'GET',
+        url,
+        responseType: 'json',
+        headers
+    }));
+}
+export class AjaxObservable extends Observable {
+    constructor(urlOrRequest) {
+        super();
+        const request = {
+            async: true,
+            createXHR: function () {
+                return this.crossDomain ? getCORSRequest() : getXMLHttpRequest();
+            },
+            crossDomain: true,
+            withCredentials: false,
+            headers: {},
+            method: 'GET',
+            responseType: 'json',
+            timeout: 0
+        };
+        if (typeof urlOrRequest === 'string') {
+            request.url = urlOrRequest;
+        }
+        else {
+            for (const prop in urlOrRequest) {
+                if (urlOrRequest.hasOwnProperty(prop)) {
+                    request[prop] = urlOrRequest[prop];
+                }
+            }
+        }
+        this.request = request;
+    }
+    _subscribe(subscriber) {
+        return new AjaxSubscriber(subscriber, this.request);
+    }
+}
+AjaxObservable.create = (() => {
+    const create = (urlOrRequest) => {
+        return new AjaxObservable(urlOrRequest);
+    };
+    create.get = ajaxGet;
+    create.post = ajaxPost;
+    create.delete = ajaxDelete;
+    create.put = ajaxPut;
+    create.patch = ajaxPatch;
+    create.getJSON = ajaxGetJSON;
+    return create;
+})();
+export class AjaxSubscriber extends Subscriber {
+    constructor(destination, request) {
+        super(destination);
+        this.request = request;
+        this.done = false;
+        const headers = request.headers = request.headers || {};
+        if (!request.crossDomain && !this.getHeader(headers, 'X-Requested-With')) {
+            headers['X-Requested-With'] = 'XMLHttpRequest';
+        }
+        let contentTypeHeader = this.getHeader(headers, 'Content-Type');
+        if (!contentTypeHeader && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {
+            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+        }
+        request.body = this.serializeBody(request.body, this.getHeader(request.headers, 'Content-Type'));
+        this.send();
+    }
+    next(e) {
+        this.done = true;
+        const { xhr, request, destination } = this;
+        let result;
+        try {
+            result = new AjaxResponse(e, xhr, request);
+        }
+        catch (err) {
+            return destination.error(err);
+        }
+        destination.next(result);
+    }
+    send() {
+        const { request, request: { user, method, url, async, password, headers, body } } = this;
+        try {
+            const xhr = this.xhr = request.createXHR();
+            this.setupEvents(xhr, request);
+            if (user) {
+                xhr.open(method, url, async, user, password);
+            }
+            else {
+                xhr.open(method, url, async);
+            }
+            if (async) {
+                xhr.timeout = request.timeout;
+                xhr.responseType = request.responseType;
+            }
+            if ('withCredentials' in xhr) {
+                xhr.withCredentials = !!request.withCredentials;
+            }
+            this.setHeaders(xhr, headers);
+            if (body) {
+                xhr.send(body);
+            }
+            else {
+                xhr.send();
+            }
+        }
+        catch (err) {
+            this.error(err);
+        }
+    }
+    serializeBody(body, contentType) {
+        if (!body || typeof body === 'string') {
+            return body;
+        }
+        else if (root.FormData && body instanceof root.FormData) {
+            return body;
+        }
+        if (contentType) {
+            const splitIndex = contentType.indexOf(';');
+            if (splitIndex !== -1) {
+                contentType = contentType.substring(0, splitIndex);
+            }
+        }
+        switch (contentType) {
+            case 'application/x-www-form-urlencoded':
+                return Object.keys(body).map(key => `${encodeURIComponent(key)}=${encodeURIComponent(body[key])}`).join('&');
+            case 'application/json':
+                return JSON.stringify(body);
+            default:
+                return body;
+        }
+    }
+    setHeaders(xhr, headers) {
+        for (let key in headers) {
+            if (headers.hasOwnProperty(key)) {
+                xhr.setRequestHeader(key, headers[key]);
+            }
+        }
+    }
+    getHeader(headers, headerName) {
+        for (let key in headers) {
+            if (key.toLowerCase() === headerName.toLowerCase()) {
+                return headers[key];
+            }
+        }
+        return undefined;
+    }
+    setupEvents(xhr, request) {
+        const progressSubscriber = request.progressSubscriber;
+        function xhrTimeout(e) {
+            const { subscriber, progressSubscriber, request } = xhrTimeout;
+            if (progressSubscriber) {
+                progressSubscriber.error(e);
+            }
+            let error;
+            try {
+                error = new AjaxTimeoutError(this, request);
+            }
+            catch (err) {
+                error = err;
+            }
+            subscriber.error(error);
+        }
+        xhr.ontimeout = xhrTimeout;
+        xhrTimeout.request = request;
+        xhrTimeout.subscriber = this;
+        xhrTimeout.progressSubscriber = progressSubscriber;
+        if (xhr.upload && 'withCredentials' in xhr) {
+            if (progressSubscriber) {
+                let xhrProgress;
+                xhrProgress = function (e) {
+                    const { progressSubscriber } = xhrProgress;
+                    progressSubscriber.next(e);
+                };
+                if (root.XDomainRequest) {
+                    xhr.onprogress = xhrProgress;
+                }
+                else {
+                    xhr.upload.onprogress = xhrProgress;
+                }
+                xhrProgress.progressSubscriber = progressSubscriber;
+            }
+            let xhrError;
+            xhrError = function (e) {
+                const { progressSubscriber, subscriber, request } = xhrError;
+                if (progressSubscriber) {
+                    progressSubscriber.error(e);
+                }
+                let error;
+                try {
+                    error = new AjaxError('ajax error', this, request);
+                }
+                catch (err) {
+                    error = err;
+                }
+                subscriber.error(error);
+            };
+            xhr.onerror = xhrError;
+            xhrError.request = request;
+            xhrError.subscriber = this;
+            xhrError.progressSubscriber = progressSubscriber;
+        }
+        function xhrReadyStateChange(e) {
+            return;
+        }
+        xhr.onreadystatechange = xhrReadyStateChange;
+        xhrReadyStateChange.subscriber = this;
+        xhrReadyStateChange.progressSubscriber = progressSubscriber;
+        xhrReadyStateChange.request = request;
+        function xhrLoad(e) {
+            const { subscriber, progressSubscriber, request } = xhrLoad;
+            if (this.readyState === 4) {
+                let status = this.status === 1223 ? 204 : this.status;
+                let response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);
+                if (status === 0) {
+                    status = response ? 200 : 0;
+                }
+                if (status < 400) {
+                    if (progressSubscriber) {
+                        progressSubscriber.complete();
+                    }
+                    subscriber.next(e);
+                    subscriber.complete();
+                }
+                else {
+                    if (progressSubscriber) {
+                        progressSubscriber.error(e);
+                    }
+                    let error;
+                    try {
+                        error = new AjaxError('ajax error ' + status, this, request);
+                    }
+                    catch (err) {
+                        error = err;
+                    }
+                    subscriber.error(error);
+                }
+            }
+        }
+        xhr.onload = xhrLoad;
+        xhrLoad.subscriber = this;
+        xhrLoad.progressSubscriber = progressSubscriber;
+        xhrLoad.request = request;
+    }
+    unsubscribe() {
+        const { done, xhr } = this;
+        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+            xhr.abort();
+        }
+        super.unsubscribe();
+    }
+}
+export class AjaxResponse {
+    constructor(originalEvent, xhr, request) {
+        this.originalEvent = originalEvent;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+}
+const AjaxErrorImpl = (() => {
+    function AjaxErrorImpl(message, xhr, request) {
+        Error.call(this);
+        this.message = message;
+        this.name = 'AjaxError';
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+        return this;
+    }
+    AjaxErrorImpl.prototype = Object.create(Error.prototype);
+    return AjaxErrorImpl;
+})();
+export const AjaxError = AjaxErrorImpl;
+function parseJson(xhr) {
+    if ('response' in xhr) {
+        return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+    }
+    else {
+        return JSON.parse(xhr.responseText || 'null');
+    }
+}
+function parseXhrResponse(responseType, xhr) {
+    switch (responseType) {
+        case 'json':
+            return parseJson(xhr);
+        case 'xml':
+            return xhr.responseXML;
+        case 'text':
+        default:
+            return ('response' in xhr) ? xhr.response : xhr.responseText;
+    }
+}
+function AjaxTimeoutErrorImpl(xhr, request) {
+    AjaxError.call(this, 'ajax timeout', xhr, request);
+    this.name = 'AjaxTimeoutError';
+    return this;
+}
+export const AjaxTimeoutError = AjaxTimeoutErrorImpl;
+//# sourceMappingURL=AjaxObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js.map b/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js.map
new file mode 100644
index 00000000..2f20380c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/AjaxObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/WebSocketSubject.js b/node_modules/rxjs/_esm2015/internal/observable/dom/WebSocketSubject.js
new file mode 100644
index 00000000..357d29b7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/WebSocketSubject.js
@@ -0,0 +1,209 @@
+import { Subject, AnonymousSubject } from '../../Subject';
+import { Subscriber } from '../../Subscriber';
+import { Observable } from '../../Observable';
+import { Subscription } from '../../Subscription';
+import { ReplaySubject } from '../../ReplaySubject';
+const DEFAULT_WEBSOCKET_CONFIG = {
+    url: '',
+    deserializer: (e) => JSON.parse(e.data),
+    serializer: (value) => JSON.stringify(value),
+};
+const WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT = 'WebSocketSubject.error must be called with an object with an error code, and an optional reason: { code: number, reason: string }';
+export class WebSocketSubject extends AnonymousSubject {
+    constructor(urlConfigOrSource, destination) {
+        super();
+        if (urlConfigOrSource instanceof Observable) {
+            this.destination = destination;
+            this.source = urlConfigOrSource;
+        }
+        else {
+            const config = this._config = Object.assign({}, DEFAULT_WEBSOCKET_CONFIG);
+            this._output = new Subject();
+            if (typeof urlConfigOrSource === 'string') {
+                config.url = urlConfigOrSource;
+            }
+            else {
+                for (let key in urlConfigOrSource) {
+                    if (urlConfigOrSource.hasOwnProperty(key)) {
+                        config[key] = urlConfigOrSource[key];
+                    }
+                }
+            }
+            if (!config.WebSocketCtor && WebSocket) {
+                config.WebSocketCtor = WebSocket;
+            }
+            else if (!config.WebSocketCtor) {
+                throw new Error('no WebSocket constructor can be found');
+            }
+            this.destination = new ReplaySubject();
+        }
+    }
+    lift(operator) {
+        const sock = new WebSocketSubject(this._config, this.destination);
+        sock.operator = operator;
+        sock.source = this;
+        return sock;
+    }
+    _resetState() {
+        this._socket = null;
+        if (!this.source) {
+            this.destination = new ReplaySubject();
+        }
+        this._output = new Subject();
+    }
+    multiplex(subMsg, unsubMsg, messageFilter) {
+        const self = this;
+        return new Observable((observer) => {
+            try {
+                self.next(subMsg());
+            }
+            catch (err) {
+                observer.error(err);
+            }
+            const subscription = self.subscribe(x => {
+                try {
+                    if (messageFilter(x)) {
+                        observer.next(x);
+                    }
+                }
+                catch (err) {
+                    observer.error(err);
+                }
+            }, err => observer.error(err), () => observer.complete());
+            return () => {
+                try {
+                    self.next(unsubMsg());
+                }
+                catch (err) {
+                    observer.error(err);
+                }
+                subscription.unsubscribe();
+            };
+        });
+    }
+    _connectSocket() {
+        const { WebSocketCtor, protocol, url, binaryType } = this._config;
+        const observer = this._output;
+        let socket = null;
+        try {
+            socket = protocol ?
+                new WebSocketCtor(url, protocol) :
+                new WebSocketCtor(url);
+            this._socket = socket;
+            if (binaryType) {
+                this._socket.binaryType = binaryType;
+            }
+        }
+        catch (e) {
+            observer.error(e);
+            return;
+        }
+        const subscription = new Subscription(() => {
+            this._socket = null;
+            if (socket && socket.readyState === 1) {
+                socket.close();
+            }
+        });
+        socket.onopen = (e) => {
+            const { _socket } = this;
+            if (!_socket) {
+                socket.close();
+                this._resetState();
+                return;
+            }
+            const { openObserver } = this._config;
+            if (openObserver) {
+                openObserver.next(e);
+            }
+            const queue = this.destination;
+            this.destination = Subscriber.create((x) => {
+                if (socket.readyState === 1) {
+                    try {
+                        const { serializer } = this._config;
+                        socket.send(serializer(x));
+                    }
+                    catch (e) {
+                        this.destination.error(e);
+                    }
+                }
+            }, (e) => {
+                const { closingObserver } = this._config;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                if (e && e.code) {
+                    socket.close(e.code, e.reason);
+                }
+                else {
+                    observer.error(new TypeError(WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT));
+                }
+                this._resetState();
+            }, () => {
+                const { closingObserver } = this._config;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                socket.close();
+                this._resetState();
+            });
+            if (queue && queue instanceof ReplaySubject) {
+                subscription.add(queue.subscribe(this.destination));
+            }
+        };
+        socket.onerror = (e) => {
+            this._resetState();
+            observer.error(e);
+        };
+        socket.onclose = (e) => {
+            this._resetState();
+            const { closeObserver } = this._config;
+            if (closeObserver) {
+                closeObserver.next(e);
+            }
+            if (e.wasClean) {
+                observer.complete();
+            }
+            else {
+                observer.error(e);
+            }
+        };
+        socket.onmessage = (e) => {
+            try {
+                const { deserializer } = this._config;
+                observer.next(deserializer(e));
+            }
+            catch (err) {
+                observer.error(err);
+            }
+        };
+    }
+    _subscribe(subscriber) {
+        const { source } = this;
+        if (source) {
+            return source.subscribe(subscriber);
+        }
+        if (!this._socket) {
+            this._connectSocket();
+        }
+        this._output.subscribe(subscriber);
+        subscriber.add(() => {
+            const { _socket } = this;
+            if (this._output.observers.length === 0) {
+                if (_socket && _socket.readyState === 1) {
+                    _socket.close();
+                }
+                this._resetState();
+            }
+        });
+        return subscriber;
+    }
+    unsubscribe() {
+        const { _socket } = this;
+        if (_socket && _socket.readyState === 1) {
+            _socket.close();
+        }
+        this._resetState();
+        super.unsubscribe();
+    }
+}
+//# sourceMappingURL=WebSocketSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/WebSocketSubject.js.map b/node_modules/rxjs/_esm2015/internal/observable/dom/WebSocketSubject.js.map
new file mode 100644
index 00000000..46e5ddd9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/WebSocketSubject.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js b/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js
new file mode 100644
index 00000000..3ac14f25
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js
@@ -0,0 +1,3 @@
+import { AjaxObservable } from './AjaxObservable';
+export const ajax = (() => AjaxObservable.create)();
+//# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js.map b/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js.map
new file mode 100644
index 00000000..4803b493
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sources":["../../../../src/internal/observable/dom/ajax.ts"],"names":[],"mappings":"AAAA,OAAO,EAAG,cAAc,EAAuB,MAAM,kBAAkB,CAAC;AAiFxE,MAAM,CAAC,MAAM,IAAI,GAAuB,CAAC,GAAG,EAAE,CAAC,cAAc,CAAC,MAAM,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/fetch.js b/node_modules/rxjs/_esm2015/internal/observable/dom/fetch.js
new file mode 100644
index 00000000..d9adff6d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/fetch.js
@@ -0,0 +1,41 @@
+import { Observable } from '../../Observable';
+export function fromFetch(input, init) {
+    return new Observable(subscriber => {
+        const controller = new AbortController();
+        const signal = controller.signal;
+        let outerSignalHandler;
+        let abortable = true;
+        let unsubscribed = false;
+        if (init) {
+            if (init.signal) {
+                outerSignalHandler = () => {
+                    if (!signal.aborted) {
+                        controller.abort();
+                    }
+                };
+                init.signal.addEventListener('abort', outerSignalHandler);
+            }
+            init.signal = signal;
+        }
+        else {
+            init = { signal };
+        }
+        fetch(input, init).then(response => {
+            abortable = false;
+            subscriber.next(response);
+            subscriber.complete();
+        }).catch(err => {
+            abortable = false;
+            if (!unsubscribed) {
+                subscriber.error(err);
+            }
+        });
+        return () => {
+            unsubscribed = true;
+            if (abortable) {
+                controller.abort();
+            }
+        };
+    });
+}
+//# sourceMappingURL=fetch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/fetch.js.map b/node_modules/rxjs/_esm2015/internal/observable/dom/fetch.js.map
new file mode 100644
index 00000000..283450f0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/fetch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fetch.js","sources":["../../../../src/internal/observable/dom/fetch.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB,CAAC;AAoD9C,MAAM,UAAU,SAAS,CAAC,KAAuB,EAAE,IAAkB;IACnE,OAAO,IAAI,UAAU,CAAW,UAAU,CAAC,EAAE;QAC3C,MAAM,UAAU,GAAG,IAAI,eAAe,EAAE,CAAC;QACzC,MAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;QACjC,IAAI,kBAA8B,CAAC;QACnC,IAAI,SAAS,GAAG,IAAI,CAAC;QACrB,IAAI,YAAY,GAAG,KAAK,CAAC;QAEzB,IAAI,IAAI,EAAE;YAER,IAAI,IAAI,CAAC,MAAM,EAAE;gBACf,kBAAkB,GAAG,GAAG,EAAE;oBACxB,IAAI,CAAC,MAAM,CAAC,OAAO,EAAE;wBACnB,UAAU,CAAC,KAAK,EAAE,CAAC;qBACpB;gBACH,CAAC,CAAC;gBACF,IAAI,CAAC,MAAM,CAAC,gBAAgB,CAAC,OAAO,EAAE,kBAAkB,CAAC,CAAC;aAC3D;YACD,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;SACtB;aAAM;YACL,IAAI,GAAG,EAAE,MAAM,EAAE,CAAC;SACnB;QAED,KAAK,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE;YACjC,SAAS,GAAG,KAAK,CAAC;YAClB,UAAU,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;YAC1B,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,EAAE;YACb,SAAS,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,YAAY,EAAE;gBAEjB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACvB;QACH,CAAC,CAAC,CAAC;QAEH,OAAO,GAAG,EAAE;YACV,YAAY,GAAG,IAAI,CAAC;YACpB,IAAI,SAAS,EAAE;gBACb,UAAU,CAAC,KAAK,EAAE,CAAC;aACpB;QACH,CAAC,CAAC;IACJ,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/webSocket.js b/node_modules/rxjs/_esm2015/internal/observable/dom/webSocket.js
new file mode 100644
index 00000000..73a51ab4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/webSocket.js
@@ -0,0 +1,5 @@
+import { WebSocketSubject } from './WebSocketSubject';
+export function webSocket(urlConfigOrSource) {
+    return new WebSocketSubject(urlConfigOrSource);
+}
+//# sourceMappingURL=webSocket.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/dom/webSocket.js.map b/node_modules/rxjs/_esm2015/internal/observable/dom/webSocket.js.map
new file mode 100644
index 00000000..821e4e62
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sources":["../../../../src/internal/observable/dom/webSocket.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,gBAAgB,EAA0B,MAAM,oBAAoB,CAAC;AAyJ9E,MAAM,UAAU,SAAS,CAAI,iBAAqD;IAChF,OAAO,IAAI,gBAAgB,CAAI,iBAAiB,CAAC,CAAC;AACpD,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/empty.js b/node_modules/rxjs/_esm2015/internal/observable/empty.js
new file mode 100644
index 00000000..6cbbbdc6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/empty.js
@@ -0,0 +1,9 @@
+import { Observable } from '../Observable';
+export const EMPTY = new Observable(subscriber => subscriber.complete());
+export function empty(scheduler) {
+    return scheduler ? emptyScheduled(scheduler) : EMPTY;
+}
+function emptyScheduled(scheduler) {
+    return new Observable(subscriber => scheduler.schedule(() => subscriber.complete()));
+}
+//# sourceMappingURL=empty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/empty.js.map b/node_modules/rxjs/_esm2015/internal/observable/empty.js.map
new file mode 100644
index 00000000..34f52c91
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sources":["../../../src/internal/observable/empty.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAO3C,MAAM,CAAC,MAAM,KAAK,GAAG,IAAI,UAAU,CAAQ,UAAU,CAAC,EAAE,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC,CAAC;AAsDhF,MAAM,UAAU,KAAK,CAAC,SAAyB;IAC7C,OAAO,SAAS,CAAC,CAAC,CAAC,cAAc,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;AACvD,CAAC;AAED,SAAS,cAAc,CAAC,SAAwB;IAC9C,OAAO,IAAI,UAAU,CAAQ,UAAU,CAAC,EAAE,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC;AAC9F,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/forkJoin.js b/node_modules/rxjs/_esm2015/internal/observable/forkJoin.js
new file mode 100644
index 00000000..ca915a1c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/forkJoin.js
@@ -0,0 +1,61 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { map } from '../operators/map';
+import { isObject } from '../util/isObject';
+import { from } from './from';
+export function forkJoin(...sources) {
+    if (sources.length === 1) {
+        const first = sources[0];
+        if (isArray(first)) {
+            return forkJoinInternal(first, null);
+        }
+        if (isObject(first) && Object.getPrototypeOf(first) === Object.prototype) {
+            const keys = Object.keys(first);
+            return forkJoinInternal(keys.map(key => first[key]), keys);
+        }
+    }
+    if (typeof sources[sources.length - 1] === 'function') {
+        const resultSelector = sources.pop();
+        sources = (sources.length === 1 && isArray(sources[0])) ? sources[0] : sources;
+        return forkJoinInternal(sources, null).pipe(map((args) => resultSelector(...args)));
+    }
+    return forkJoinInternal(sources, null);
+}
+function forkJoinInternal(sources, keys) {
+    return new Observable(subscriber => {
+        const len = sources.length;
+        if (len === 0) {
+            subscriber.complete();
+            return;
+        }
+        const values = new Array(len);
+        let completed = 0;
+        let emitted = 0;
+        for (let i = 0; i < len; i++) {
+            const source = from(sources[i]);
+            let hasValue = false;
+            subscriber.add(source.subscribe({
+                next: value => {
+                    if (!hasValue) {
+                        hasValue = true;
+                        emitted++;
+                    }
+                    values[i] = value;
+                },
+                error: err => subscriber.error(err),
+                complete: () => {
+                    completed++;
+                    if (completed === len || !hasValue) {
+                        if (emitted === len) {
+                            subscriber.next(keys ?
+                                keys.reduce((result, key, i) => (result[key] = values[i], result), {}) :
+                                values);
+                        }
+                        subscriber.complete();
+                    }
+                }
+            }));
+        }
+    });
+}
+//# sourceMappingURL=forkJoin.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/forkJoin.js.map b/node_modules/rxjs/_esm2015/internal/observable/forkJoin.js.map
new file mode 100644
index 00000000..f853804e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sources":["../../../src/internal/observable/forkJoin.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AACvC,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAE5C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAsI9B,MAAM,UAAU,QAAQ,CACtB,GAAG,OAAc;IAEjB,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;QACxB,MAAM,KAAK,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;QACzB,IAAI,OAAO,CAAC,KAAK,CAAC,EAAE;YAClB,OAAO,gBAAgB,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;SACtC;QAED,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,MAAM,CAAC,cAAc,CAAC,KAAK,CAAC,KAAK,MAAM,CAAC,SAAS,EAAE;YACxE,MAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAChC,OAAO,gBAAgB,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;SAC5D;KACF;IAGD,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QACrD,MAAM,cAAc,GAAG,OAAO,CAAC,GAAG,EAAc,CAAC;QACjD,OAAO,GAAG,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC;QAC/E,OAAO,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,IAAI,CACzC,GAAG,CAAC,CAAC,IAAW,EAAE,EAAE,CAAC,cAAc,CAAC,GAAG,IAAI,CAAC,CAAC,CAC9C,CAAC;KACH;IAED,OAAO,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;AACzC,CAAC;AAED,SAAS,gBAAgB,CAAC,OAA+B,EAAE,IAAqB;IAC9E,OAAO,IAAI,UAAU,CAAC,UAAU,CAAC,EAAE;QACjC,MAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAC3B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,OAAO;SACR;QACD,MAAM,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,IAAI,SAAS,GAAG,CAAC,CAAC;QAClB,IAAI,OAAO,GAAG,CAAC,CAAC;QAChB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,MAAM,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,UAAU,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,EAAE,KAAK,CAAC,EAAE;oBACZ,IAAI,CAAC,QAAQ,EAAE;wBACb,QAAQ,GAAG,IAAI,CAAC;wBAChB,OAAO,EAAE,CAAC;qBACX;oBACD,MAAM,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC;gBACpB,CAAC;gBACD,KAAK,EAAE,GAAG,CAAC,EAAE,CAAC,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC;gBACnC,QAAQ,EAAE,GAAG,EAAE;oBACb,SAAS,EAAE,CAAC;oBACZ,IAAI,SAAS,KAAK,GAAG,IAAI,CAAC,QAAQ,EAAE;wBAClC,IAAI,OAAO,KAAK,GAAG,EAAE;4BACnB,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;gCACpB,IAAI,CAAC,MAAM,CAAC,CAAC,MAAM,EAAE,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;gCACxE,MAAM,CAAC,CAAC;yBACX;wBACD,UAAU,CAAC,QAAQ,EAAE,CAAC;qBACvB;gBACH,CAAC;aACF,CAAC,CAAC,CAAC;SACL;IACH,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/from.js b/node_modules/rxjs/_esm2015/internal/observable/from.js
new file mode 100644
index 00000000..8dfff4e7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/from.js
@@ -0,0 +1,15 @@
+import { Observable } from '../Observable';
+import { subscribeTo } from '../util/subscribeTo';
+import { scheduled } from '../scheduled/scheduled';
+export function from(input, scheduler) {
+    if (!scheduler) {
+        if (input instanceof Observable) {
+            return input;
+        }
+        return new Observable(subscribeTo(input));
+    }
+    else {
+        return scheduled(input, scheduler);
+    }
+}
+//# sourceMappingURL=from.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/from.js.map b/node_modules/rxjs/_esm2015/internal/observable/from.js.map
new file mode 100644
index 00000000..d0b7a0a7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sources":["../../../src/internal/observable/from.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAElD,OAAO,EAAE,SAAS,EAAE,MAAM,wBAAwB,CAAC;AAyGnD,MAAM,UAAU,IAAI,CAAI,KAAyB,EAAE,SAAyB;IAC1E,IAAI,CAAC,SAAS,EAAE;QACd,IAAI,KAAK,YAAY,UAAU,EAAE;YAC/B,OAAO,KAAK,CAAC;SACd;QACD,OAAO,IAAI,UAAU,CAAI,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC;KAC9C;SAAM;QACL,OAAO,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KACpC;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromArray.js b/node_modules/rxjs/_esm2015/internal/observable/fromArray.js
new file mode 100644
index 00000000..b7384336
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromArray.js
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+import { subscribeToArray } from '../util/subscribeToArray';
+import { scheduleArray } from '../scheduled/scheduleArray';
+export function fromArray(input, scheduler) {
+    if (!scheduler) {
+        return new Observable(subscribeToArray(input));
+    }
+    else {
+        return scheduleArray(input, scheduler);
+    }
+}
+//# sourceMappingURL=fromArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromArray.js.map b/node_modules/rxjs/_esm2015/internal/observable/fromArray.js.map
new file mode 100644
index 00000000..55af2bac
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromArray.js","sources":["../../../src/internal/observable/fromArray.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,gBAAgB,EAAE,MAAM,0BAA0B,CAAC;AAC5D,OAAO,EAAE,aAAa,EAAE,MAAM,4BAA4B,CAAC;AAE3D,MAAM,UAAU,SAAS,CAAI,KAAmB,EAAE,SAAyB;IACzE,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;KACnD;SAAM;QACL,OAAO,aAAa,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KACxC;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js b/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js
new file mode 100644
index 00000000..141acced
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js
@@ -0,0 +1,62 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { isFunction } from '../util/isFunction';
+import { map } from '../operators/map';
+const toString = (() => Object.prototype.toString)();
+export function fromEvent(target, eventName, options, resultSelector) {
+    if (isFunction(options)) {
+        resultSelector = options;
+        options = undefined;
+    }
+    if (resultSelector) {
+        return fromEvent(target, eventName, options).pipe(map(args => isArray(args) ? resultSelector(...args) : resultSelector(args)));
+    }
+    return new Observable(subscriber => {
+        function handler(e) {
+            if (arguments.length > 1) {
+                subscriber.next(Array.prototype.slice.call(arguments));
+            }
+            else {
+                subscriber.next(e);
+            }
+        }
+        setupSubscription(target, eventName, handler, subscriber, options);
+    });
+}
+function setupSubscription(sourceObj, eventName, handler, subscriber, options) {
+    let unsubscribe;
+    if (isEventTarget(sourceObj)) {
+        const source = sourceObj;
+        sourceObj.addEventListener(eventName, handler, options);
+        unsubscribe = () => source.removeEventListener(eventName, handler, options);
+    }
+    else if (isJQueryStyleEventEmitter(sourceObj)) {
+        const source = sourceObj;
+        sourceObj.on(eventName, handler);
+        unsubscribe = () => source.off(eventName, handler);
+    }
+    else if (isNodeStyleEventEmitter(sourceObj)) {
+        const source = sourceObj;
+        sourceObj.addListener(eventName, handler);
+        unsubscribe = () => source.removeListener(eventName, handler);
+    }
+    else if (sourceObj && sourceObj.length) {
+        for (let i = 0, len = sourceObj.length; i < len; i++) {
+            setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+        }
+    }
+    else {
+        throw new TypeError('Invalid event target');
+    }
+    subscriber.add(unsubscribe);
+}
+function isNodeStyleEventEmitter(sourceObj) {
+    return sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+function isJQueryStyleEventEmitter(sourceObj) {
+    return sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+function isEventTarget(sourceObj) {
+    return sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
+//# sourceMappingURL=fromEvent.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js.map b/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js.map
new file mode 100644
index 00000000..41428ba3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sources":["../../../src/internal/observable/fromEvent.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAEhD,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AAEvC,MAAM,QAAQ,GAAa,CAAC,GAAG,EAAE,CAAC,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,EAAE,CAAC;AA0K/D,MAAM,UAAU,SAAS,CACvB,MAA0B,EAC1B,SAAiB,EACjB,OAAwD,EACxD,cAAwC;IAGxC,IAAI,UAAU,CAAC,OAAO,CAAC,EAAE;QAEvB,cAAc,GAAG,OAAO,CAAC;QACzB,OAAO,GAAG,SAAS,CAAC;KACrB;IACD,IAAI,cAAc,EAAE;QAElB,OAAO,SAAS,CAAI,MAAM,EAAE,SAAS,EAAoC,OAAO,CAAC,CAAC,IAAI,CACpF,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,CAC5E,CAAC;KACH;IAED,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;QACpC,SAAS,OAAO,CAAC,CAAI;YACnB,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;gBACxB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;aACxD;iBAAM;gBACL,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;aACpB;QACH,CAAC;QACD,iBAAiB,CAAC,MAAM,EAAE,SAAS,EAAE,OAAO,EAAE,UAAU,EAAE,OAA+B,CAAC,CAAC;IAC7F,CAAC,CAAC,CAAC;AACL,CAAC;AAED,SAAS,iBAAiB,CAAI,SAA6B,EAAE,SAAiB,EAChD,OAAiC,EAAE,UAAyB,EAC5D,OAA8B;IAC1D,IAAI,WAAuB,CAAC;IAC5B,IAAI,aAAa,CAAC,SAAS,CAAC,EAAE;QAC5B,MAAM,MAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,gBAAgB,CAAC,SAAS,EAAE,OAAO,EAAE,OAAO,CAAC,CAAC;QACxD,WAAW,GAAG,GAAG,EAAE,CAAC,MAAM,CAAC,mBAAmB,CAAC,SAAS,EAAE,OAAO,EAAE,OAAO,CAAC,CAAC;KAC7E;SAAM,IAAI,yBAAyB,CAAC,SAAS,CAAC,EAAE;QAC/C,MAAM,MAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,EAAE,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC;QACjC,WAAW,GAAG,GAAG,EAAE,CAAC,MAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC;KACpD;SAAM,IAAI,uBAAuB,CAAC,SAAS,CAAC,EAAE;QAC7C,MAAM,MAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,WAAW,CAAC,SAAS,EAAE,OAA2B,CAAC,CAAC;QAC9D,WAAW,GAAG,GAAG,EAAE,CAAC,MAAM,CAAC,cAAc,CAAC,SAAS,EAAE,OAA2B,CAAC,CAAC;KACnF;SAAM,IAAI,SAAS,IAAK,SAAiB,CAAC,MAAM,EAAE;QACjD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAI,SAAiB,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC7D,iBAAiB,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE,SAAS,EAAE,OAAO,EAAE,UAAU,EAAE,OAAO,CAAC,CAAC;SAC1E;KACF;SAAM;QACL,MAAM,IAAI,SAAS,CAAC,sBAAsB,CAAC,CAAC;KAC7C;IAED,UAAU,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC;AAC9B,CAAC;AAED,SAAS,uBAAuB,CAAC,SAAc;IAC7C,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,WAAW,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,cAAc,KAAK,UAAU,CAAC;AACpH,CAAC;AAED,SAAS,yBAAyB,CAAC,SAAc;IAC/C,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,EAAE,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,GAAG,KAAK,UAAU,CAAC;AAChG,CAAC;AAED,SAAS,aAAa,CAAC,SAAc;IACnC,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,gBAAgB,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,mBAAmB,KAAK,UAAU,CAAC;AAC9H,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromEventPattern.js b/node_modules/rxjs/_esm2015/internal/observable/fromEventPattern.js
new file mode 100644
index 00000000..e9e59355
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromEventPattern.js
@@ -0,0 +1,25 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { isFunction } from '../util/isFunction';
+import { map } from '../operators/map';
+export function fromEventPattern(addHandler, removeHandler, resultSelector) {
+    if (resultSelector) {
+        return fromEventPattern(addHandler, removeHandler).pipe(map(args => isArray(args) ? resultSelector(...args) : resultSelector(args)));
+    }
+    return new Observable(subscriber => {
+        const handler = (...e) => subscriber.next(e.length === 1 ? e[0] : e);
+        let retValue;
+        try {
+            retValue = addHandler(handler);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        if (!isFunction(removeHandler)) {
+            return undefined;
+        }
+        return () => removeHandler(handler, retValue);
+    });
+}
+//# sourceMappingURL=fromEventPattern.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromEventPattern.js.map b/node_modules/rxjs/_esm2015/internal/observable/fromEventPattern.js.map
new file mode 100644
index 00000000..976454ad
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sources":["../../../src/internal/observable/fromEventPattern.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAEhD,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AAwIvC,MAAM,UAAU,gBAAgB,CAAI,UAA8C,EAC9C,aAAiE,EACjE,cAAsC;IAExE,IAAI,cAAc,EAAE;QAElB,OAAO,gBAAgB,CAAI,UAAU,EAAE,aAAa,CAAC,CAAC,IAAI,CACxD,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,CAC5E,CAAC;KACH;IAED,OAAO,IAAI,UAAU,CAAU,UAAU,CAAC,EAAE;QAC1C,MAAM,OAAO,GAAG,CAAC,GAAG,CAAM,EAAE,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAE1E,IAAI,QAAa,CAAC;QAClB,IAAI;YACF,QAAQ,GAAG,UAAU,CAAC,OAAO,CAAC,CAAC;SAChC;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,IAAI,CAAC,UAAU,CAAC,aAAa,CAAC,EAAE;YAC9B,OAAO,SAAS,CAAC;SAClB;QAED,OAAO,GAAG,EAAE,CAAC,aAAa,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAE;IACjD,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromIterable.js b/node_modules/rxjs/_esm2015/internal/observable/fromIterable.js
new file mode 100644
index 00000000..4788d58f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromIterable.js
@@ -0,0 +1,15 @@
+import { Observable } from '../Observable';
+import { subscribeToIterable } from '../util/subscribeToIterable';
+import { scheduleIterable } from '../scheduled/scheduleIterable';
+export function fromIterable(input, scheduler) {
+    if (!input) {
+        throw new Error('Iterable cannot be null');
+    }
+    if (!scheduler) {
+        return new Observable(subscribeToIterable(input));
+    }
+    else {
+        return scheduleIterable(input, scheduler);
+    }
+}
+//# sourceMappingURL=fromIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromIterable.js.map b/node_modules/rxjs/_esm2015/internal/observable/fromIterable.js.map
new file mode 100644
index 00000000..f150bb3e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromIterable.js","sources":["../../../src/internal/observable/fromIterable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,mBAAmB,EAAE,MAAM,6BAA6B,CAAC;AAClE,OAAO,EAAE,gBAAgB,EAAE,MAAM,+BAA+B,CAAC;AAEjE,MAAM,UAAU,YAAY,CAAI,KAAkB,EAAE,SAAyB;IAC3E,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;KAC5C;IACD,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAI,mBAAmB,CAAC,KAAK,CAAC,CAAC,CAAC;KACtD;SAAM;QACL,OAAO,gBAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KAC3C;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromPromise.js b/node_modules/rxjs/_esm2015/internal/observable/fromPromise.js
new file mode 100644
index 00000000..127086cf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromPromise.js
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+import { subscribeToPromise } from '../util/subscribeToPromise';
+import { schedulePromise } from '../scheduled/schedulePromise';
+export function fromPromise(input, scheduler) {
+    if (!scheduler) {
+        return new Observable(subscribeToPromise(input));
+    }
+    else {
+        return schedulePromise(input, scheduler);
+    }
+}
+//# sourceMappingURL=fromPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/fromPromise.js.map b/node_modules/rxjs/_esm2015/internal/observable/fromPromise.js.map
new file mode 100644
index 00000000..d695e5bb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sources":["../../../src/internal/observable/fromPromise.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,kBAAkB,EAAE,MAAM,4BAA4B,CAAC;AAChE,OAAO,EAAE,eAAe,EAAE,MAAM,8BAA8B,CAAC;AAE/D,MAAM,UAAU,WAAW,CAAI,KAAqB,EAAE,SAAyB;IAC7E,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAI,kBAAkB,CAAC,KAAK,CAAC,CAAC,CAAC;KACrD;SAAM;QACL,OAAO,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KAC1C;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/generate.js b/node_modules/rxjs/_esm2015/internal/observable/generate.js
new file mode 100644
index 00000000..6f07fa1c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/generate.js
@@ -0,0 +1,124 @@
+import { Observable } from '../Observable';
+import { identity } from '../util/identity';
+import { isScheduler } from '../util/isScheduler';
+export function generate(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
+    let resultSelector;
+    let initialState;
+    if (arguments.length == 1) {
+        const options = initialStateOrOptions;
+        initialState = options.initialState;
+        condition = options.condition;
+        iterate = options.iterate;
+        resultSelector = options.resultSelector || identity;
+        scheduler = options.scheduler;
+    }
+    else if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {
+        initialState = initialStateOrOptions;
+        resultSelector = identity;
+        scheduler = resultSelectorOrObservable;
+    }
+    else {
+        initialState = initialStateOrOptions;
+        resultSelector = resultSelectorOrObservable;
+    }
+    return new Observable(subscriber => {
+        let state = initialState;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                subscriber,
+                iterate,
+                condition,
+                resultSelector,
+                state
+            });
+        }
+        do {
+            if (condition) {
+                let conditionResult;
+                try {
+                    conditionResult = condition(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return undefined;
+                }
+                if (!conditionResult) {
+                    subscriber.complete();
+                    break;
+                }
+            }
+            let value;
+            try {
+                value = resultSelector(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+            subscriber.next(value);
+            if (subscriber.closed) {
+                break;
+            }
+            try {
+                state = iterate(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+        } while (true);
+        return undefined;
+    });
+}
+function dispatch(state) {
+    const { subscriber, condition } = state;
+    if (subscriber.closed) {
+        return undefined;
+    }
+    if (state.needIterate) {
+        try {
+            state.state = state.iterate(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+    }
+    else {
+        state.needIterate = true;
+    }
+    if (condition) {
+        let conditionResult;
+        try {
+            conditionResult = condition(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        if (!conditionResult) {
+            subscriber.complete();
+            return undefined;
+        }
+        if (subscriber.closed) {
+            return undefined;
+        }
+    }
+    let value;
+    try {
+        value = state.resultSelector(state.state);
+    }
+    catch (err) {
+        subscriber.error(err);
+        return undefined;
+    }
+    if (subscriber.closed) {
+        return undefined;
+    }
+    subscriber.next(value);
+    if (subscriber.closed) {
+        return undefined;
+    }
+    return this.schedule(state);
+}
+//# sourceMappingURL=generate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/generate.js.map b/node_modules/rxjs/_esm2015/internal/observable/generate.js.map
new file mode 100644
index 00000000..81273db2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sources":["../../../src/internal/observable/generate.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAE5C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AA8PlD,MAAM,UAAU,QAAQ,CAAO,qBAAgD,EAChD,SAA4B,EAC5B,OAAwB,EACxB,0BAA+D,EAC/D,SAAyB;IAEtD,IAAI,cAAgC,CAAC;IACrC,IAAI,YAAe,CAAC;IAEpB,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,MAAM,OAAO,GAAG,qBAA8C,CAAC;QAC/D,YAAY,GAAG,OAAO,CAAC,YAAY,CAAC;QACpC,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;QAC9B,OAAO,GAAG,OAAO,CAAC,OAAO,CAAC;QAC1B,cAAc,GAAG,OAAO,CAAC,cAAc,IAAI,QAA4B,CAAC;QACxE,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;KAC/B;SAAM,IAAI,0BAA0B,KAAK,SAAS,IAAI,WAAW,CAAC,0BAA0B,CAAC,EAAE;QAC9F,YAAY,GAAG,qBAA0B,CAAC;QAC1C,cAAc,GAAG,QAA4B,CAAC;QAC9C,SAAS,GAAG,0BAA2C,CAAC;KACzD;SAAM;QACL,YAAY,GAAG,qBAA0B,CAAC;QAC1C,cAAc,GAAG,0BAA8C,CAAC;KACjE;IAED,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;QACpC,IAAI,KAAK,GAAG,YAAY,CAAC;QACzB,IAAI,SAAS,EAAE;YACb,OAAO,SAAS,CAAC,QAAQ,CAAuB,QAAQ,EAAE,CAAC,EAAE;gBAC3D,UAAU;gBACV,OAAO;gBACP,SAAS;gBACT,cAAc;gBACd,KAAK;aACN,CAAC,CAAC;SACJ;QAED,GAAG;YACD,IAAI,SAAS,EAAE;gBACb,IAAI,eAAwB,CAAC;gBAC7B,IAAI;oBACF,eAAe,GAAG,SAAS,CAAC,KAAK,CAAC,CAAC;iBACpC;gBAAC,OAAO,GAAG,EAAE;oBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACtB,OAAO,SAAS,CAAC;iBAClB;gBACD,IAAI,CAAC,eAAe,EAAE;oBACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,MAAM;iBACP;aACF;YACD,IAAI,KAAQ,CAAC;YACb,IAAI;gBACF,KAAK,GAAG,cAAc,CAAC,KAAK,CAAC,CAAC;aAC/B;YAAC,OAAO,GAAG,EAAE;gBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,OAAO,SAAS,CAAC;aAClB;YACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,IAAI,UAAU,CAAC,MAAM,EAAE;gBACrB,MAAM;aACP;YACD,IAAI;gBACF,KAAK,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC;aACxB;YAAC,OAAO,GAAG,EAAE;gBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,OAAO,SAAS,CAAC;aAClB;SACF,QAAQ,IAAI,EAAE;QAEf,OAAO,SAAS,CAAC;IACnB,CAAC,CAAC,CAAC;AACL,CAAC;AAED,SAAS,QAAQ,CAAoD,KAA2B;IAC9F,MAAM,EAAE,UAAU,EAAE,SAAS,EAAE,GAAG,KAAK,CAAC;IACxC,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO,SAAS,CAAC;KAClB;IACD,IAAI,KAAK,CAAC,WAAW,EAAE;QACrB,IAAI;YACF,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;KACF;SAAM;QACL,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;KAC1B;IACD,IAAI,SAAS,EAAE;QACb,IAAI,eAAwB,CAAC;QAC7B,IAAI;YACF,eAAe,GAAG,SAAS,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QACD,IAAI,CAAC,eAAe,EAAE;YACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QACD,IAAI,UAAU,CAAC,MAAM,EAAE;YACrB,OAAO,SAAS,CAAC;SAClB;KACF;IACD,IAAI,KAAQ,CAAC;IACb,IAAI;QACF,KAAK,GAAG,KAAK,CAAC,cAAc,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;KAC3C;IAAC,OAAO,GAAG,EAAE;QACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACtB,OAAO,SAAS,CAAC;KAClB;IACD,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO,SAAS,CAAC;KAClB;IACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACvB,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO,SAAS,CAAC;KAClB;IACD,OAAO,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AAC9B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/iif.js b/node_modules/rxjs/_esm2015/internal/observable/iif.js
new file mode 100644
index 00000000..91a626f4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/iif.js
@@ -0,0 +1,6 @@
+import { defer } from './defer';
+import { EMPTY } from './empty';
+export function iif(condition, trueResult = EMPTY, falseResult = EMPTY) {
+    return defer(() => condition() ? trueResult : falseResult);
+}
+//# sourceMappingURL=iif.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/iif.js.map b/node_modules/rxjs/_esm2015/internal/observable/iif.js.map
new file mode 100644
index 00000000..fe69e79d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/iif.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iif.js","sources":["../../../src/internal/observable/iif.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AA2FhC,MAAM,UAAU,GAAG,CACjB,SAAwB,EACxB,aAAuC,KAAK,EAC5C,cAAwC,KAAK;IAE7C,OAAO,KAAK,CAAC,GAAG,EAAE,CAAC,SAAS,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC;AAC7D,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/interval.js b/node_modules/rxjs/_esm2015/internal/observable/interval.js
new file mode 100644
index 00000000..4dbe4a05
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/interval.js
@@ -0,0 +1,21 @@
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { isNumeric } from '../util/isNumeric';
+export function interval(period = 0, scheduler = async) {
+    if (!isNumeric(period) || period < 0) {
+        period = 0;
+    }
+    if (!scheduler || typeof scheduler.schedule !== 'function') {
+        scheduler = async;
+    }
+    return new Observable(subscriber => {
+        subscriber.add(scheduler.schedule(dispatch, period, { subscriber, counter: 0, period }));
+        return subscriber;
+    });
+}
+function dispatch(state) {
+    const { subscriber, counter, period } = state;
+    subscriber.next(counter);
+    this.schedule({ subscriber, counter: counter + 1, period }, period);
+}
+//# sourceMappingURL=interval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/interval.js.map b/node_modules/rxjs/_esm2015/internal/observable/interval.js.map
new file mode 100644
index 00000000..67f6681d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sources":["../../../src/internal/observable/interval.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAmD9C,MAAM,UAAU,QAAQ,CAAC,MAAM,GAAG,CAAC,EACV,YAA2B,KAAK;IACvD,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,IAAI,MAAM,GAAG,CAAC,EAAE;QACpC,MAAM,GAAG,CAAC,CAAC;KACZ;IAED,IAAI,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,EAAE;QAC1D,SAAS,GAAG,KAAK,CAAC;KACnB;IAED,OAAO,IAAI,UAAU,CAAS,UAAU,CAAC,EAAE;QACzC,UAAU,CAAC,GAAG,CACZ,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,MAAM,EAAE,EAAE,UAAU,EAAE,OAAO,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,CACzE,CAAC;QACF,OAAO,UAAU,CAAC;IACpB,CAAC,CAAC,CAAC;AACL,CAAC;AAED,SAAS,QAAQ,CAAuC,KAAoB;IAC1E,MAAM,EAAE,UAAU,EAAE,OAAO,EAAE,MAAM,EAAE,GAAG,KAAK,CAAC;IAC9C,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IACzB,IAAI,CAAC,QAAQ,CAAC,EAAE,UAAU,EAAE,OAAO,EAAE,OAAO,GAAG,CAAC,EAAE,MAAM,EAAE,EAAE,MAAM,CAAC,CAAC;AACtE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/merge.js b/node_modules/rxjs/_esm2015/internal/observable/merge.js
new file mode 100644
index 00000000..c62e3647
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/merge.js
@@ -0,0 +1,23 @@
+import { Observable } from '../Observable';
+import { isScheduler } from '../util/isScheduler';
+import { mergeAll } from '../operators/mergeAll';
+import { fromArray } from './fromArray';
+export function merge(...observables) {
+    let concurrent = Number.POSITIVE_INFINITY;
+    let scheduler = null;
+    let last = observables[observables.length - 1];
+    if (isScheduler(last)) {
+        scheduler = observables.pop();
+        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+            concurrent = observables.pop();
+        }
+    }
+    else if (typeof last === 'number') {
+        concurrent = observables.pop();
+    }
+    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
+        return observables[0];
+    }
+    return mergeAll(concurrent)(fromArray(observables, scheduler));
+}
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/merge.js.map b/node_modules/rxjs/_esm2015/internal/observable/merge.js.map
new file mode 100644
index 00000000..8327b241
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../../src/internal/observable/merge.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,QAAQ,EAAE,MAAM,uBAAuB,CAAC;AACjD,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAqHxC,MAAM,UAAU,KAAK,CAAO,GAAG,WAAiE;IAC/F,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,CAAC;IAC1C,IAAI,SAAS,GAAkB,IAAI,CAAC;IACnC,IAAI,IAAI,GAAQ,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACpD,IAAI,WAAW,CAAC,IAAI,CAAC,EAAE;QACrB,SAAS,GAAkB,WAAW,CAAC,GAAG,EAAE,CAAC;QAC7C,IAAI,WAAW,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,QAAQ,EAAE;YACrF,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;SACxC;KACF;SAAM,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;QACnC,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;KACxC;IAED,IAAI,SAAS,KAAK,IAAI,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,WAAW,CAAC,CAAC,CAAC,YAAY,UAAU,EAAE;QAC1F,OAAsB,WAAW,CAAC,CAAC,CAAC,CAAC;KACtC;IAED,OAAO,QAAQ,CAAI,UAAU,CAAC,CAAC,SAAS,CAAM,WAAW,EAAE,SAAS,CAAC,CAAC,CAAC;AACzE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/never.js b/node_modules/rxjs/_esm2015/internal/observable/never.js
new file mode 100644
index 00000000..ca45f757
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/never.js
@@ -0,0 +1,7 @@
+import { Observable } from '../Observable';
+import { noop } from '../util/noop';
+export const NEVER = new Observable(noop);
+export function never() {
+    return NEVER;
+}
+//# sourceMappingURL=never.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/never.js.map b/node_modules/rxjs/_esm2015/internal/observable/never.js.map
new file mode 100644
index 00000000..aa51b97b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sources":["../../../src/internal/observable/never.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,IAAI,EAAE,MAAM,cAAc,CAAC;AAgCpC,MAAM,CAAC,MAAM,KAAK,GAAG,IAAI,UAAU,CAAQ,IAAI,CAAC,CAAC;AAKjD,MAAM,UAAU,KAAK;IACnB,OAAO,KAAK,CAAC;AACf,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/of.js b/node_modules/rxjs/_esm2015/internal/observable/of.js
new file mode 100644
index 00000000..fdfd611a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/of.js
@@ -0,0 +1,14 @@
+import { isScheduler } from '../util/isScheduler';
+import { fromArray } from './fromArray';
+import { scheduleArray } from '../scheduled/scheduleArray';
+export function of(...args) {
+    let scheduler = args[args.length - 1];
+    if (isScheduler(scheduler)) {
+        args.pop();
+        return scheduleArray(args, scheduler);
+    }
+    else {
+        return fromArray(args);
+    }
+}
+//# sourceMappingURL=of.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/of.js.map b/node_modules/rxjs/_esm2015/internal/observable/of.js.map
new file mode 100644
index 00000000..4347b595
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sources":["../../../src/internal/observable/of.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAExC,OAAO,EAAE,aAAa,EAAE,MAAM,4BAA4B,CAAC;AAiG3D,MAAM,UAAU,EAAE,CAAI,GAAG,IAA8B;IACrD,IAAI,SAAS,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAkB,CAAC;IACvD,IAAI,WAAW,CAAC,SAAS,CAAC,EAAE;QAC1B,IAAI,CAAC,GAAG,EAAE,CAAC;QACX,OAAO,aAAa,CAAC,IAAW,EAAE,SAAS,CAAC,CAAC;KAC9C;SAAM;QACL,OAAO,SAAS,CAAC,IAAW,CAAC,CAAC;KAC/B;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/onErrorResumeNext.js b/node_modules/rxjs/_esm2015/internal/observable/onErrorResumeNext.js
new file mode 100644
index 00000000..ac1fdee2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/onErrorResumeNext.js
@@ -0,0 +1,22 @@
+import { Observable } from '../Observable';
+import { from } from './from';
+import { isArray } from '../util/isArray';
+import { EMPTY } from './empty';
+export function onErrorResumeNext(...sources) {
+    if (sources.length === 0) {
+        return EMPTY;
+    }
+    const [first, ...remainder] = sources;
+    if (sources.length === 1 && isArray(first)) {
+        return onErrorResumeNext(...first);
+    }
+    return new Observable(subscriber => {
+        const subNext = () => subscriber.add(onErrorResumeNext(...remainder).subscribe(subscriber));
+        return from(first).subscribe({
+            next(value) { subscriber.next(value); },
+            error: subNext,
+            complete: subNext,
+        });
+    });
+}
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/onErrorResumeNext.js.map b/node_modules/rxjs/_esm2015/internal/observable/onErrorResumeNext.js.map
new file mode 100644
index 00000000..44bd5d39
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../../src/internal/observable/onErrorResumeNext.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAwEhC,MAAM,UAAU,iBAAiB,CAAO,GAAG,OAEkD;IAE3F,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;QACxB,OAAO,KAAK,CAAC;KACd;IAED,MAAM,CAAE,KAAK,EAAE,GAAG,SAAS,CAAE,GAAG,OAAO,CAAC;IAExC,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,KAAK,CAAC,EAAE;QAC1C,OAAO,iBAAiB,CAAC,GAAG,KAAK,CAAC,CAAC;KACpC;IAED,OAAO,IAAI,UAAU,CAAC,UAAU,CAAC,EAAE;QACjC,MAAM,OAAO,GAAG,GAAG,EAAE,CAAC,UAAU,CAAC,GAAG,CAClC,iBAAiB,CAAC,GAAG,SAAS,CAAC,CAAC,SAAS,CAAC,UAAU,CAAC,CACtD,CAAC;QAEF,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,SAAS,CAAC;YAC3B,IAAI,CAAC,KAAK,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACvC,KAAK,EAAE,OAAO;YACd,QAAQ,EAAE,OAAO;SAClB,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/pairs.js b/node_modules/rxjs/_esm2015/internal/observable/pairs.js
new file mode 100644
index 00000000..573ef300
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/pairs.js
@@ -0,0 +1,38 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+export function pairs(obj, scheduler) {
+    if (!scheduler) {
+        return new Observable(subscriber => {
+            const keys = Object.keys(obj);
+            for (let i = 0; i < keys.length && !subscriber.closed; i++) {
+                const key = keys[i];
+                if (obj.hasOwnProperty(key)) {
+                    subscriber.next([key, obj[key]]);
+                }
+            }
+            subscriber.complete();
+        });
+    }
+    else {
+        return new Observable(subscriber => {
+            const keys = Object.keys(obj);
+            const subscription = new Subscription();
+            subscription.add(scheduler.schedule(dispatch, 0, { keys, index: 0, subscriber, subscription, obj }));
+            return subscription;
+        });
+    }
+}
+export function dispatch(state) {
+    const { keys, index, subscriber, subscription, obj } = state;
+    if (!subscriber.closed) {
+        if (index < keys.length) {
+            const key = keys[index];
+            subscriber.next([key, obj[key]]);
+            subscription.add(this.schedule({ keys, index: index + 1, subscriber, subscription, obj }));
+        }
+        else {
+            subscriber.complete();
+        }
+    }
+}
+//# sourceMappingURL=pairs.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/pairs.js.map b/node_modules/rxjs/_esm2015/internal/observable/pairs.js.map
new file mode 100644
index 00000000..e14867e1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sources":["../../../src/internal/observable/pairs.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAG3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAkD/C,MAAM,UAAU,KAAK,CAAI,GAAW,EAAE,SAAyB;IAC7D,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAc,UAAU,CAAC,EAAE;YAC9C,MAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAC9B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;gBAC1D,MAAM,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;gBACpB,IAAI,GAAG,CAAC,cAAc,CAAC,GAAG,CAAC,EAAE;oBAC3B,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;iBAClC;aACF;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC,CAAC,CAAC;KACJ;SAAM;QACL,OAAO,IAAI,UAAU,CAAc,UAAU,CAAC,EAAE;YAC9C,MAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAC9B,MAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;YACxC,YAAY,CAAC,GAAG,CACd,SAAS,CAAC,QAAQ,CACf,QAAQ,EAAE,CAAC,EAAE,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC,EAAE,UAAU,EAAE,YAAY,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;YACtE,OAAO,YAAY,CAAC;QACtB,CAAC,CAAC,CAAC;KACJ;AACH,CAAC;AAGD,MAAM,UAAU,QAAQ,CACI,KAAsH;IAChJ,MAAM,EAAE,IAAI,EAAE,KAAK,EAAE,UAAU,EAAE,YAAY,EAAE,GAAG,EAAE,GAAG,KAAK,CAAC;IAC7D,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,IAAI,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE;YACvB,MAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;YACjC,YAAY,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,EAAE,UAAU,EAAE,YAAY,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;SAC5F;aAAM;YACL,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;KACF;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/partition.js b/node_modules/rxjs/_esm2015/internal/observable/partition.js
new file mode 100644
index 00000000..a34a7342
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/partition.js
@@ -0,0 +1,11 @@
+import { not } from '../util/not';
+import { subscribeTo } from '../util/subscribeTo';
+import { filter } from '../operators/filter';
+import { Observable } from '../Observable';
+export function partition(source, predicate, thisArg) {
+    return [
+        filter(predicate, thisArg)(new Observable(subscribeTo(source))),
+        filter(not(predicate, thisArg))(new Observable(subscribeTo(source)))
+    ];
+}
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/partition.js.map b/node_modules/rxjs/_esm2015/internal/observable/partition.js.map
new file mode 100644
index 00000000..6c8ed222
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../../../src/internal/observable/partition.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,GAAG,EAAE,MAAM,aAAa,CAAC;AAClC,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,MAAM,EAAE,MAAM,qBAAqB,CAAC;AAE7C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAqD3C,MAAM,UAAU,SAAS,CACvB,MAA0B,EAC1B,SAA+C,EAC/C,OAAa;IAEb,OAAO;QACL,MAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,UAAU,CAAI,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;QAClE,MAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,IAAI,UAAU,CAAI,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;KAC7C,CAAC;AACtC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/race.js b/node_modules/rxjs/_esm2015/internal/observable/race.js
new file mode 100644
index 00000000..10b093e9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/race.js
@@ -0,0 +1,64 @@
+import { isArray } from '../util/isArray';
+import { fromArray } from './fromArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function race(...observables) {
+    if (observables.length === 1) {
+        if (isArray(observables[0])) {
+            observables = observables[0];
+        }
+        else {
+            return observables[0];
+        }
+    }
+    return fromArray(observables, undefined).lift(new RaceOperator());
+}
+export class RaceOperator {
+    call(subscriber, source) {
+        return source.subscribe(new RaceSubscriber(subscriber));
+    }
+}
+export class RaceSubscriber extends OuterSubscriber {
+    constructor(destination) {
+        super(destination);
+        this.hasFirst = false;
+        this.observables = [];
+        this.subscriptions = [];
+    }
+    _next(observable) {
+        this.observables.push(observable);
+    }
+    _complete() {
+        const observables = this.observables;
+        const len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            for (let i = 0; i < len && !this.hasFirst; i++) {
+                let observable = observables[i];
+                let subscription = subscribeToResult(this, observable, observable, i);
+                if (this.subscriptions) {
+                    this.subscriptions.push(subscription);
+                }
+                this.add(subscription);
+            }
+            this.observables = null;
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (!this.hasFirst) {
+            this.hasFirst = true;
+            for (let i = 0; i < this.subscriptions.length; i++) {
+                if (i !== outerIndex) {
+                    let subscription = this.subscriptions[i];
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+            }
+            this.subscriptions = null;
+        }
+        this.destination.next(innerValue);
+    }
+}
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/race.js.map b/node_modules/rxjs/_esm2015/internal/observable/race.js.map
new file mode 100644
index 00000000..018e8113
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../../src/internal/observable/race.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAKxC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAoD9D,MAAM,UAAU,IAAI,CAAI,GAAG,WAAmC;IAG5D,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,EAAE;QAC5B,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;YAC3B,WAAW,GAAG,WAAW,CAAC,CAAC,CAAsB,CAAC;SACnD;aAAM;YACL,OAAO,WAAW,CAAC,CAAC,CAAkB,CAAC;SACxC;KACF;IAED,OAAO,SAAS,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC;AACvE,CAAC;AAED,MAAM,OAAO,YAAY;IACvB,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,CAAC,CAAC,CAAC;IAC1D,CAAC;CACF;AAOD,MAAM,OAAO,cAAkB,SAAQ,eAAqB;IAK1D,YAAY,WAA0B;QACpC,KAAK,CAAC,WAAW,CAAC,CAAC;QALb,aAAQ,GAAY,KAAK,CAAC;QAC1B,gBAAW,GAAsB,EAAE,CAAC;QACpC,kBAAa,GAAmB,EAAE,CAAC;IAI3C,CAAC;IAES,KAAK,CAAC,UAAe;QAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,MAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAE/B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE;gBAC9C,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAChC,IAAI,YAAY,GAAG,iBAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAiB,EAAE,CAAC,CAAC,CAAC;gBAE7E,IAAI,IAAI,CAAC,aAAa,EAAE;oBACtB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;iBACvC;gBACD,IAAI,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;aACxB;YACD,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;SACzB;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;YAErB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,aAAa,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;gBAClD,IAAI,CAAC,KAAK,UAAU,EAAE;oBACpB,IAAI,YAAY,GAAG,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;oBAEzC,YAAY,CAAC,WAAW,EAAE,CAAC;oBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;iBAC3B;aACF;YAED,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;SAC3B;QAED,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/range.js b/node_modules/rxjs/_esm2015/internal/observable/range.js
new file mode 100644
index 00000000..ca939125
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/range.js
@@ -0,0 +1,44 @@
+import { Observable } from '../Observable';
+export function range(start = 0, count, scheduler) {
+    return new Observable(subscriber => {
+        if (count === undefined) {
+            count = start;
+            start = 0;
+        }
+        let index = 0;
+        let current = start;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                index, count, start, subscriber
+            });
+        }
+        else {
+            do {
+                if (index++ >= count) {
+                    subscriber.complete();
+                    break;
+                }
+                subscriber.next(current++);
+                if (subscriber.closed) {
+                    break;
+                }
+            } while (true);
+        }
+        return undefined;
+    });
+}
+export function dispatch(state) {
+    const { start, index, count, subscriber } = state;
+    if (index >= count) {
+        subscriber.complete();
+        return;
+    }
+    subscriber.next(start);
+    if (subscriber.closed) {
+        return;
+    }
+    state.index = index + 1;
+    state.start = start + 1;
+    this.schedule(state);
+}
+//# sourceMappingURL=range.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/range.js.map b/node_modules/rxjs/_esm2015/internal/observable/range.js.map
new file mode 100644
index 00000000..8e888014
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sources":["../../../src/internal/observable/range.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAoC3C,MAAM,UAAU,KAAK,CAAC,QAAgB,CAAC,EACjB,KAAc,EACd,SAAyB;IAC7C,OAAO,IAAI,UAAU,CAAS,UAAU,CAAC,EAAE;QACzC,IAAI,KAAK,KAAK,SAAS,EAAE;YACvB,KAAK,GAAG,KAAK,CAAC;YACd,KAAK,GAAG,CAAC,CAAC;SACX;QAED,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,OAAO,GAAG,KAAK,CAAC;QAEpB,IAAI,SAAS,EAAE;YACb,OAAO,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrC,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,UAAU;aAChC,CAAC,CAAC;SACJ;aAAM;YACL,GAAG;gBACD,IAAI,KAAK,EAAE,IAAI,KAAK,EAAE;oBACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,MAAM;iBACP;gBACD,UAAU,CAAC,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC;gBAC3B,IAAI,UAAU,CAAC,MAAM,EAAE;oBACrB,MAAM;iBACP;aACF,QAAQ,IAAI,EAAE;SAChB;QAED,OAAO,SAAS,CAAC;IACnB,CAAC,CAAC,CAAC;AACL,CAAC;AAGD,MAAM,UAAU,QAAQ,CAA6B,KAAU;IAC7D,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,KAAK,EAAE,UAAU,EAAE,GAAG,KAAK,CAAC;IAElD,IAAI,KAAK,IAAI,KAAK,EAAE;QAClB,UAAU,CAAC,QAAQ,EAAE,CAAC;QACtB,OAAO;KACR;IAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAEvB,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO;KACR;IAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IACxB,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IAExB,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AACvB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/throwError.js b/node_modules/rxjs/_esm2015/internal/observable/throwError.js
new file mode 100644
index 00000000..981c0af4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/throwError.js
@@ -0,0 +1,13 @@
+import { Observable } from '../Observable';
+export function throwError(error, scheduler) {
+    if (!scheduler) {
+        return new Observable(subscriber => subscriber.error(error));
+    }
+    else {
+        return new Observable(subscriber => scheduler.schedule(dispatch, 0, { error, subscriber }));
+    }
+}
+function dispatch({ error, subscriber }) {
+    subscriber.error(error);
+}
+//# sourceMappingURL=throwError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/throwError.js.map b/node_modules/rxjs/_esm2015/internal/observable/throwError.js.map
new file mode 100644
index 00000000..744583b3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/throwError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throwError.js","sources":["../../../src/internal/observable/throwError.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAoE3C,MAAM,UAAU,UAAU,CAAC,KAAU,EAAE,SAAyB;IAC9D,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAC,UAAU,CAAC,EAAE,CAAC,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;KAC9D;SAAM;QACL,OAAO,IAAI,UAAU,CAAC,UAAU,CAAC,EAAE,CAAC,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE,KAAK,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC;KAC7F;AACH,CAAC;AAOD,SAAS,QAAQ,CAAC,EAAE,KAAK,EAAE,UAAU,EAAe;IAClD,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;AAC1B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/timer.js b/node_modules/rxjs/_esm2015/internal/observable/timer.js
new file mode 100644
index 00000000..7476984d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/timer.js
@@ -0,0 +1,37 @@
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+export function timer(dueTime = 0, periodOrScheduler, scheduler) {
+    let period = -1;
+    if (isNumeric(periodOrScheduler)) {
+        period = Number(periodOrScheduler) < 1 && 1 || Number(periodOrScheduler);
+    }
+    else if (isScheduler(periodOrScheduler)) {
+        scheduler = periodOrScheduler;
+    }
+    if (!isScheduler(scheduler)) {
+        scheduler = async;
+    }
+    return new Observable(subscriber => {
+        const due = isNumeric(dueTime)
+            ? dueTime
+            : (+dueTime - scheduler.now());
+        return scheduler.schedule(dispatch, due, {
+            index: 0, period, subscriber
+        });
+    });
+}
+function dispatch(state) {
+    const { index, period, subscriber } = state;
+    subscriber.next(index);
+    if (subscriber.closed) {
+        return;
+    }
+    else if (period === -1) {
+        return subscriber.complete();
+    }
+    state.index = index + 1;
+    this.schedule(state, period);
+}
+//# sourceMappingURL=timer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/timer.js.map b/node_modules/rxjs/_esm2015/internal/observable/timer.js.map
new file mode 100644
index 00000000..b9431820
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sources":["../../../src/internal/observable/timer.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAqDlD,MAAM,UAAU,KAAK,CAAC,UAAyB,CAAC,EAC1B,iBAA0C,EAC1C,SAAyB;IAC7C,IAAI,MAAM,GAAG,CAAC,CAAC,CAAC;IAChB,IAAI,SAAS,CAAC,iBAAiB,CAAC,EAAE;QAChC,MAAM,GAAG,MAAM,CAAC,iBAAiB,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,iBAAiB,CAAC,CAAC;KAC1E;SAAM,IAAI,WAAW,CAAC,iBAAiB,CAAC,EAAE;QACzC,SAAS,GAAG,iBAAwB,CAAC;KACtC;IAED,IAAI,CAAC,WAAW,CAAC,SAAS,CAAC,EAAE;QAC3B,SAAS,GAAG,KAAK,CAAC;KACnB;IAED,OAAO,IAAI,UAAU,CAAC,UAAU,CAAC,EAAE;QACjC,MAAM,GAAG,GAAG,SAAS,CAAC,OAAO,CAAC;YAC5B,CAAC,CAAE,OAAkB;YACrB,CAAC,CAAC,CAAC,CAAC,OAAO,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC;QAEjC,OAAO,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,GAAG,EAAE;YACvC,KAAK,EAAE,CAAC,EAAE,MAAM,EAAE,UAAU;SAC7B,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;AACL,CAAC;AAQD,SAAS,QAAQ,CAAoC,KAAiB;IACpE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,UAAU,EAAE,GAAG,KAAK,CAAC;IAC5C,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAEvB,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO;KACR;SAAM,IAAI,MAAM,KAAK,CAAC,CAAC,EAAE;QACxB,OAAO,UAAU,CAAC,QAAQ,EAAE,CAAC;KAC9B;IAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/using.js b/node_modules/rxjs/_esm2015/internal/observable/using.js
new file mode 100644
index 00000000..86af89f4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/using.js
@@ -0,0 +1,32 @@
+import { Observable } from '../Observable';
+import { from } from './from';
+import { EMPTY } from './empty';
+export function using(resourceFactory, observableFactory) {
+    return new Observable(subscriber => {
+        let resource;
+        try {
+            resource = resourceFactory();
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        let result;
+        try {
+            result = observableFactory(resource);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        const source = result ? from(result) : EMPTY;
+        const subscription = source.subscribe(subscriber);
+        return () => {
+            subscription.unsubscribe();
+            if (resource) {
+                resource.unsubscribe();
+            }
+        };
+    });
+}
+//# sourceMappingURL=using.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/using.js.map b/node_modules/rxjs/_esm2015/internal/observable/using.js.map
new file mode 100644
index 00000000..74ab3bd7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sources":["../../../src/internal/observable/using.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AA8BhC,MAAM,UAAU,KAAK,CAAI,eAA4C,EAC5C,iBAAiF;IACxG,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;QACpC,IAAI,QAA+B,CAAC;QAEpC,IAAI;YACF,QAAQ,GAAG,eAAe,EAAE,CAAC;SAC9B;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,IAAI,MAAiC,CAAC;QACtC,IAAI;YACF,MAAM,GAAG,iBAAiB,CAAC,QAAQ,CAAC,CAAC;SACtC;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,MAAM,MAAM,GAAG,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;QAC7C,MAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAClD,OAAO,GAAG,EAAE;YACV,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,QAAQ,EAAE;gBACZ,QAAQ,CAAC,WAAW,EAAE,CAAC;aACxB;QACH,CAAC,CAAC;IACJ,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/observable/zip.js b/node_modules/rxjs/_esm2015/internal/observable/zip.js
new file mode 100644
index 00000000..076ef5bc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/zip.js
@@ -0,0 +1,198 @@
+import { fromArray } from './fromArray';
+import { isArray } from '../util/isArray';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { iterator as Symbol_iterator } from '../../internal/symbol/iterator';
+export function zip(...observables) {
+    const resultSelector = observables[observables.length - 1];
+    if (typeof resultSelector === 'function') {
+        observables.pop();
+    }
+    return fromArray(observables, undefined).lift(new ZipOperator(resultSelector));
+}
+export class ZipOperator {
+    constructor(resultSelector) {
+        this.resultSelector = resultSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ZipSubscriber(subscriber, this.resultSelector));
+    }
+}
+export class ZipSubscriber extends Subscriber {
+    constructor(destination, resultSelector, values = Object.create(null)) {
+        super(destination);
+        this.iterators = [];
+        this.active = 0;
+        this.resultSelector = (typeof resultSelector === 'function') ? resultSelector : null;
+        this.values = values;
+    }
+    _next(value) {
+        const iterators = this.iterators;
+        if (isArray(value)) {
+            iterators.push(new StaticArrayIterator(value));
+        }
+        else if (typeof value[Symbol_iterator] === 'function') {
+            iterators.push(new StaticIterator(value[Symbol_iterator]()));
+        }
+        else {
+            iterators.push(new ZipBufferIterator(this.destination, this, value));
+        }
+    }
+    _complete() {
+        const iterators = this.iterators;
+        const len = iterators.length;
+        this.unsubscribe();
+        if (len === 0) {
+            this.destination.complete();
+            return;
+        }
+        this.active = len;
+        for (let i = 0; i < len; i++) {
+            let iterator = iterators[i];
+            if (iterator.stillUnsubscribed) {
+                const destination = this.destination;
+                destination.add(iterator.subscribe(iterator, i));
+            }
+            else {
+                this.active--;
+            }
+        }
+    }
+    notifyInactive() {
+        this.active--;
+        if (this.active === 0) {
+            this.destination.complete();
+        }
+    }
+    checkIterators() {
+        const iterators = this.iterators;
+        const len = iterators.length;
+        const destination = this.destination;
+        for (let i = 0; i < len; i++) {
+            let iterator = iterators[i];
+            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
+                return;
+            }
+        }
+        let shouldComplete = false;
+        const args = [];
+        for (let i = 0; i < len; i++) {
+            let iterator = iterators[i];
+            let result = iterator.next();
+            if (iterator.hasCompleted()) {
+                shouldComplete = true;
+            }
+            if (result.done) {
+                destination.complete();
+                return;
+            }
+            args.push(result.value);
+        }
+        if (this.resultSelector) {
+            this._tryresultSelector(args);
+        }
+        else {
+            destination.next(args);
+        }
+        if (shouldComplete) {
+            destination.complete();
+        }
+    }
+    _tryresultSelector(args) {
+        let result;
+        try {
+            result = this.resultSelector.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+class StaticIterator {
+    constructor(iterator) {
+        this.iterator = iterator;
+        this.nextResult = iterator.next();
+    }
+    hasValue() {
+        return true;
+    }
+    next() {
+        const result = this.nextResult;
+        this.nextResult = this.iterator.next();
+        return result;
+    }
+    hasCompleted() {
+        const nextResult = this.nextResult;
+        return nextResult && nextResult.done;
+    }
+}
+class StaticArrayIterator {
+    constructor(array) {
+        this.array = array;
+        this.index = 0;
+        this.length = 0;
+        this.length = array.length;
+    }
+    [Symbol_iterator]() {
+        return this;
+    }
+    next(value) {
+        const i = this.index++;
+        const array = this.array;
+        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+    }
+    hasValue() {
+        return this.array.length > this.index;
+    }
+    hasCompleted() {
+        return this.array.length === this.index;
+    }
+}
+class ZipBufferIterator extends OuterSubscriber {
+    constructor(destination, parent, observable) {
+        super(destination);
+        this.parent = parent;
+        this.observable = observable;
+        this.stillUnsubscribed = true;
+        this.buffer = [];
+        this.isComplete = false;
+    }
+    [Symbol_iterator]() {
+        return this;
+    }
+    next() {
+        const buffer = this.buffer;
+        if (buffer.length === 0 && this.isComplete) {
+            return { value: null, done: true };
+        }
+        else {
+            return { value: buffer.shift(), done: false };
+        }
+    }
+    hasValue() {
+        return this.buffer.length > 0;
+    }
+    hasCompleted() {
+        return this.buffer.length === 0 && this.isComplete;
+    }
+    notifyComplete() {
+        if (this.buffer.length > 0) {
+            this.isComplete = true;
+            this.parent.notifyInactive();
+        }
+        else {
+            this.destination.complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.buffer.push(innerValue);
+        this.parent.checkIterators();
+    }
+    subscribe(value, index) {
+        return subscribeToResult(this, this.observable, this, index);
+    }
+}
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/observable/zip.js.map b/node_modules/rxjs/_esm2015/internal/observable/zip.js.map
new file mode 100644
index 00000000..90bfb02d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../../../src/internal/observable/zip.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAG1C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,gCAAgC,CAAC;AAmE7E,MAAM,UAAU,GAAG,CACjB,GAAG,WAAgE;IAEnE,MAAM,cAAc,GAAgC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACxF,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,WAAW,CAAC,GAAG,EAAE,CAAC;KACnB;IACD,OAAO,SAAS,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,cAAc,CAAC,CAAC,CAAC;AACjF,CAAC;AAED,MAAM,OAAO,WAAW;IAItB,YAAY,cAA6C;QACvD,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;IACvC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IAC9E,CAAC;CACF;AAOD,MAAM,OAAO,aAAoB,SAAQ,UAAa;IAMpD,YAAY,WAA0B,EAC1B,cAA6C,EAC7C,SAAc,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC;QAC3C,KAAK,CAAC,WAAW,CAAC,CAAC;QANb,cAAS,GAA6B,EAAE,CAAC;QACzC,WAAM,GAAG,CAAC,CAAC;QAMjB,IAAI,CAAC,cAAc,GAAG,CAAC,OAAO,cAAc,KAAK,UAAU,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC,IAAI,CAAC;QACrF,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;IACvB,CAAC;IAES,KAAK,CAAC,KAAU;QACxB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,OAAO,CAAC,KAAK,CAAC,EAAE;YAClB,SAAS,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,KAAK,CAAC,CAAC,CAAC;SAChD;aAAM,IAAI,OAAO,KAAK,CAAC,eAAe,CAAC,KAAK,UAAU,EAAE;YACvD,SAAS,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,CAAC,eAAe,CAAC,EAAE,CAAC,CAAC,CAAC;SAC9D;aAAM;YACL,SAAS,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;SACtE;IACH,CAAC;IAES,SAAS;QACjB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,MAAM,GAAG,GAAG,SAAS,CAAC,MAAM,CAAC;QAE7B,IAAI,CAAC,WAAW,EAAE,CAAC;QAEnB,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,CAAC,MAAM,GAAG,GAAG,CAAC;QAClB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,QAAQ,GAAqC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC9D,IAAI,QAAQ,CAAC,iBAAiB,EAAE;gBAC9B,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;gBACrD,WAAW,CAAC,GAAG,CAAC,QAAQ,CAAC,SAAS,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC,CAAC;aAClD;iBAAM;gBACL,IAAI,CAAC,MAAM,EAAE,CAAC;aACf;SACF;IACH,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,cAAc;QACZ,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,MAAM,GAAG,GAAG,SAAS,CAAC,MAAM,CAAC;QAC7B,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAGrC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,IAAI,OAAO,QAAQ,CAAC,QAAQ,KAAK,UAAU,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,EAAE;gBACnE,OAAO;aACR;SACF;QAED,IAAI,cAAc,GAAG,KAAK,CAAC;QAC3B,MAAM,IAAI,GAAU,EAAE,CAAC;QACvB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,IAAI,MAAM,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;YAI7B,IAAI,QAAQ,CAAC,YAAY,EAAE,EAAE;gBAC3B,cAAc,GAAG,IAAI,CAAC;aACvB;YAED,IAAI,MAAM,CAAC,IAAI,EAAE;gBACf,WAAW,CAAC,QAAQ,EAAE,CAAC;gBACvB,OAAO;aACR;YAED,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;SACzB;QAED,IAAI,IAAI,CAAC,cAAc,EAAE;YACvB,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,CAAC;SAC/B;aAAM;YACL,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SACxB;QAED,IAAI,cAAc,EAAE;YAClB,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;IACH,CAAC;IAES,kBAAkB,CAAC,IAAW;QACtC,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;SAChD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;CACF;AAOD,MAAM,cAAc;IAGlB,YAAoB,QAAqB;QAArB,aAAQ,GAAR,QAAQ,CAAa;QACvC,IAAI,CAAC,UAAU,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;IACpC,CAAC;IAED,QAAQ;QACN,OAAO,IAAI,CAAC;IACd,CAAC;IAED,IAAI;QACF,MAAM,MAAM,GAAG,IAAI,CAAC,UAAU,CAAC;QAC/B,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,CAAC;QACvC,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,YAAY;QACV,MAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,OAAO,UAAU,IAAI,UAAU,CAAC,IAAI,CAAC;IACvC,CAAC;CACF;AAED,MAAM,mBAAmB;IAIvB,YAAoB,KAAU;QAAV,UAAK,GAAL,KAAK,CAAK;QAHtB,UAAK,GAAG,CAAC,CAAC;QACV,WAAM,GAAG,CAAC,CAAC;QAGjB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;IAC7B,CAAC;IAED,CAAC,eAAe,CAAC;QACf,OAAO,IAAI,CAAC;IACd,CAAC;IAED,IAAI,CAAC,KAAW;QACd,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QACvB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,OAAO,CAAC,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC,CAAC,CAAC,EAAE,KAAK,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC;IAC1F,CAAC;IAED,QAAQ;QACN,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC;IACxC,CAAC;IAED,YAAY;QACV,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,KAAK,IAAI,CAAC,KAAK,CAAC;IAC1C,CAAC;CACF;AAOD,MAAM,iBAAwB,SAAQ,eAAqB;IAKzD,YAAY,WAA+B,EACvB,MAA2B,EAC3B,UAAyB;QAC3C,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,WAAM,GAAN,MAAM,CAAqB;QAC3B,eAAU,GAAV,UAAU,CAAe;QAN7C,sBAAiB,GAAG,IAAI,CAAC;QACzB,WAAM,GAAQ,EAAE,CAAC;QACjB,eAAU,GAAG,KAAK,CAAC;IAMnB,CAAC;IAED,CAAC,eAAe,CAAC;QACf,OAAO,IAAI,CAAC;IACd,CAAC;IAID,IAAI;QACF,MAAM,MAAM,GAAG,IAA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diff --git a/node_modules/rxjs/_esm2015/internal/operators/audit.js b/node_modules/rxjs/_esm2015/internal/operators/audit.js
new file mode 100644
index 00000000..80618bf4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/audit.js
@@ -0,0 +1,63 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function audit(durationSelector) {
+    return function auditOperatorFunction(source) {
+        return source.lift(new AuditOperator(durationSelector));
+    };
+}
+class AuditOperator {
+    constructor(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+    }
+}
+class AuditSubscriber extends OuterSubscriber {
+    constructor(destination, durationSelector) {
+        super(destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+    }
+    _next(value) {
+        this.value = value;
+        this.hasValue = true;
+        if (!this.throttled) {
+            let duration;
+            try {
+                const { durationSelector } = this;
+                duration = durationSelector(value);
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+            const innerSubscription = subscribeToResult(this, duration);
+            if (!innerSubscription || innerSubscription.closed) {
+                this.clearThrottle();
+            }
+            else {
+                this.add(this.throttled = innerSubscription);
+            }
+        }
+    }
+    clearThrottle() {
+        const { value, hasValue, throttled } = this;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+        if (hasValue) {
+            this.value = null;
+            this.hasValue = false;
+            this.destination.next(value);
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex) {
+        this.clearThrottle();
+    }
+    notifyComplete() {
+        this.clearThrottle();
+    }
+}
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/audit.js.map b/node_modules/rxjs/_esm2015/internal/operators/audit.js.map
new file mode 100644
index 00000000..794f2795
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sources":["../../../src/internal/operators/audit.ts"],"names":[],"mappings":"AAMA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAgD9D,MAAM,UAAU,KAAK,CAAI,gBAA0D;IACjF,OAAO,SAAS,qBAAqB,CAAC,MAAqB;QACzD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC1D,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,aAAa;IACjB,YAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAO,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxF,CAAC;CACF;AAOD,MAAM,eAAsB,SAAQ,eAAqB;IAMvD,YAAY,WAA0B,EAClB,gBAA0D;QAC5E,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,qBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,aAAQ,GAAY,KAAK,CAAC;IAMlC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,QAAQ,CAAC;YACb,IAAI;gBACF,MAAM,EAAE,gBAAgB,EAAE,GAAG,IAAI,CAAC;gBAClC,QAAQ,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;aACpC;YAAC,OAAO,GAAG,EAAE;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACpC;YACD,MAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;YAC5D,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;gBAClD,IAAI,CAAC,aAAa,EAAE,CAAC;aACtB;iBAAM;gBACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,iBAAiB,CAAC,CAAC;aAC9C;SACF;IACH,CAAC;IAED,aAAa;QACX,MAAM,EAAE,KAAK,EAAE,QAAQ,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;QAC5C,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,SAAS,CAAC,WAAW,EAAE,CAAC;SACzB;QACD,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAAE,UAAkB,EAAE,UAAkB;QAC7E,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/auditTime.js b/node_modules/rxjs/_esm2015/internal/operators/auditTime.js
new file mode 100644
index 00000000..e94a8b6c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/auditTime.js
@@ -0,0 +1,7 @@
+import { async } from '../scheduler/async';
+import { audit } from './audit';
+import { timer } from '../observable/timer';
+export function auditTime(duration, scheduler = async) {
+    return audit(() => timer(duration, scheduler));
+}
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/auditTime.js.map b/node_modules/rxjs/_esm2015/internal/operators/auditTime.js.map
new file mode 100644
index 00000000..1d3d9238
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sources":["../../../src/internal/operators/auditTime.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AAoD5C,MAAM,UAAU,SAAS,CAAI,QAAgB,EAAE,YAA2B,KAAK;IAC7E,OAAO,KAAK,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,CAAC;AACjD,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/buffer.js b/node_modules/rxjs/_esm2015/internal/operators/buffer.js
new file mode 100644
index 00000000..db793d0a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/buffer.js
@@ -0,0 +1,31 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function buffer(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+class BufferOperator {
+    constructor(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    }
+}
+class BufferSubscriber extends OuterSubscriber {
+    constructor(destination, closingNotifier) {
+        super(destination);
+        this.buffer = [];
+        this.add(subscribeToResult(this, closingNotifier));
+    }
+    _next(value) {
+        this.buffer.push(value);
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    }
+}
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/buffer.js.map b/node_modules/rxjs/_esm2015/internal/operators/buffer.js.map
new file mode 100644
index 00000000..c20545bd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sources":["../../../src/internal/operators/buffer.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA2C9D,MAAM,UAAU,MAAM,CAAI,eAAgC;IACxD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,cAAc;IAElB,YAAoB,eAAgC;QAAhC,oBAAe,GAAf,eAAe,CAAiB;IACpD,CAAC;IAED,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;CACF;AAOD,MAAM,gBAAoB,SAAQ,eAAuB;IAGvD,YAAY,WAA4B,EAAE,eAAgC;QACxE,KAAK,CAAC,WAAW,CAAC,CAAC;QAHb,WAAM,GAAQ,EAAE,CAAC;QAIvB,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;IACrD,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/bufferCount.js b/node_modules/rxjs/_esm2015/internal/operators/bufferCount.js
new file mode 100644
index 00000000..0f119e7f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/bufferCount.js
@@ -0,0 +1,78 @@
+import { Subscriber } from '../Subscriber';
+export function bufferCount(bufferSize, startBufferEvery = null) {
+    return function bufferCountOperatorFunction(source) {
+        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+    };
+}
+class BufferCountOperator {
+    constructor(bufferSize, startBufferEvery) {
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        if (!startBufferEvery || bufferSize === startBufferEvery) {
+            this.subscriberClass = BufferCountSubscriber;
+        }
+        else {
+            this.subscriberClass = BufferSkipCountSubscriber;
+        }
+    }
+    call(subscriber, source) {
+        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+    }
+}
+class BufferCountSubscriber extends Subscriber {
+    constructor(destination, bufferSize) {
+        super(destination);
+        this.bufferSize = bufferSize;
+        this.buffer = [];
+    }
+    _next(value) {
+        const buffer = this.buffer;
+        buffer.push(value);
+        if (buffer.length == this.bufferSize) {
+            this.destination.next(buffer);
+            this.buffer = [];
+        }
+    }
+    _complete() {
+        const buffer = this.buffer;
+        if (buffer.length > 0) {
+            this.destination.next(buffer);
+        }
+        super._complete();
+    }
+}
+class BufferSkipCountSubscriber extends Subscriber {
+    constructor(destination, bufferSize, startBufferEvery) {
+        super(destination);
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        this.buffers = [];
+        this.count = 0;
+    }
+    _next(value) {
+        const { bufferSize, startBufferEvery, buffers, count } = this;
+        this.count++;
+        if (count % startBufferEvery === 0) {
+            buffers.push([]);
+        }
+        for (let i = buffers.length; i--;) {
+            const buffer = buffers[i];
+            buffer.push(value);
+            if (buffer.length === bufferSize) {
+                buffers.splice(i, 1);
+                this.destination.next(buffer);
+            }
+        }
+    }
+    _complete() {
+        const { buffers, destination } = this;
+        while (buffers.length > 0) {
+            let buffer = buffers.shift();
+            if (buffer.length > 0) {
+                destination.next(buffer);
+            }
+        }
+        super._complete();
+    }
+}
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/bufferCount.js.map b/node_modules/rxjs/_esm2015/internal/operators/bufferCount.js.map
new file mode 100644
index 00000000..13d96cef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sources":["../../../src/internal/operators/bufferCount.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA2D3C,MAAM,UAAU,WAAW,CAAI,UAAkB,EAAE,mBAA2B,IAAI;IAChF,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,mBAAmB;IAGvB,YAAoB,UAAkB,EAAU,gBAAwB;QAApD,eAAU,GAAV,UAAU,CAAQ;QAAU,qBAAgB,GAAhB,gBAAgB,CAAQ;QACtE,IAAI,CAAC,gBAAgB,IAAI,UAAU,KAAK,gBAAgB,EAAE;YACxD,IAAI,CAAC,eAAe,GAAG,qBAAqB,CAAC;SAC9C;aAAM;YACL,IAAI,CAAC,eAAe,GAAG,yBAAyB,CAAC;SAClD;IACH,CAAC;IAED,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxG,CAAC;CACF;AAOD,MAAM,qBAAyB,SAAQ,UAAa;IAGlD,YAAY,WAA4B,EAAU,UAAkB;QAClE,KAAK,CAAC,WAAW,CAAC,CAAC;QAD6B,eAAU,GAAV,UAAU,CAAQ;QAF5D,WAAM,GAAQ,EAAE,CAAC;IAIzB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAE3B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEnB,IAAI,MAAM,CAAC,MAAM,IAAI,IAAI,CAAC,UAAU,EAAE;YACpC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;SAClB;IACH,CAAC;IAES,SAAS;QACjB,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QACD,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;CACF;AAOD,MAAM,yBAA6B,SAAQ,UAAa;IAItD,YAAY,WAA4B,EAAU,UAAkB,EAAU,gBAAwB;QACpG,KAAK,CAAC,WAAW,CAAC,CAAC;QAD6B,eAAU,GAAV,UAAU,CAAQ;QAAU,qBAAgB,GAAhB,gBAAgB,CAAQ;QAH9F,YAAO,GAAe,EAAE,CAAC;QACzB,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,EAAE,UAAU,EAAE,gBAAgB,EAAE,OAAO,EAAE,KAAK,EAAE,GAAG,IAAI,CAAC;QAE9D,IAAI,CAAC,KAAK,EAAE,CAAC;QACb,IAAI,KAAK,GAAG,gBAAgB,KAAK,CAAC,EAAE;YAClC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;SAClB;QAED,KAAK,IAAI,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,GAAI;YAClC,MAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,IAAI,MAAM,CAAC,MAAM,KAAK,UAAU,EAAE;gBAChC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;gBACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;aAC/B;SACF;IACH,CAAC;IAES,SAAS;QACjB,MAAM,EAAE,OAAO,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAEtC,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;YACzB,IAAI,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC;YAC7B,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;gBACrB,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;aAC1B;SACF;QACD,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;CAEF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/bufferTime.js b/node_modules/rxjs/_esm2015/internal/operators/bufferTime.js
new file mode 100644
index 00000000..aac9ea52
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/bufferTime.js
@@ -0,0 +1,141 @@
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { isScheduler } from '../util/isScheduler';
+export function bufferTime(bufferTimeSpan) {
+    let length = arguments.length;
+    let scheduler = async;
+    if (isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    let bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    let maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return function bufferTimeOperatorFunction(source) {
+        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+    };
+}
+class BufferTimeOperator {
+    constructor(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+    }
+}
+class Context {
+    constructor() {
+        this.buffer = [];
+    }
+}
+class BufferTimeSubscriber extends Subscriber {
+    constructor(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        super(destination);
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+        this.contexts = [];
+        const context = this.openContext();
+        this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+        if (this.timespanOnly) {
+            const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+        else {
+            const closeState = { subscriber: this, context };
+            const creationState = { bufferTimeSpan, bufferCreationInterval, subscriber: this, scheduler };
+            this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+        }
+    }
+    _next(value) {
+        const contexts = this.contexts;
+        const len = contexts.length;
+        let filledBufferContext;
+        for (let i = 0; i < len; i++) {
+            const context = contexts[i];
+            const buffer = context.buffer;
+            buffer.push(value);
+            if (buffer.length == this.maxBufferSize) {
+                filledBufferContext = context;
+            }
+        }
+        if (filledBufferContext) {
+            this.onBufferFull(filledBufferContext);
+        }
+    }
+    _error(err) {
+        this.contexts.length = 0;
+        super._error(err);
+    }
+    _complete() {
+        const { contexts, destination } = this;
+        while (contexts.length > 0) {
+            const context = contexts.shift();
+            destination.next(context.buffer);
+        }
+        super._complete();
+    }
+    _unsubscribe() {
+        this.contexts = null;
+    }
+    onBufferFull(context) {
+        this.closeContext(context);
+        const closeAction = context.closeAction;
+        closeAction.unsubscribe();
+        this.remove(closeAction);
+        if (!this.closed && this.timespanOnly) {
+            context = this.openContext();
+            const bufferTimeSpan = this.bufferTimeSpan;
+            const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
+            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+    }
+    openContext() {
+        const context = new Context();
+        this.contexts.push(context);
+        return context;
+    }
+    closeContext(context) {
+        this.destination.next(context.buffer);
+        const contexts = this.contexts;
+        const spliceIndex = contexts ? contexts.indexOf(context) : -1;
+        if (spliceIndex >= 0) {
+            contexts.splice(contexts.indexOf(context), 1);
+        }
+    }
+}
+function dispatchBufferTimeSpanOnly(state) {
+    const subscriber = state.subscriber;
+    const prevContext = state.context;
+    if (prevContext) {
+        subscriber.closeContext(prevContext);
+    }
+    if (!subscriber.closed) {
+        state.context = subscriber.openContext();
+        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+    }
+}
+function dispatchBufferCreation(state) {
+    const { bufferCreationInterval, bufferTimeSpan, subscriber, scheduler } = state;
+    const context = subscriber.openContext();
+    const action = this;
+    if (!subscriber.closed) {
+        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber, context }));
+        action.schedule(state, bufferCreationInterval);
+    }
+}
+function dispatchBufferClose(arg) {
+    const { subscriber, context } = arg;
+    subscriber.closeContext(context);
+}
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/bufferTime.js.map b/node_modules/rxjs/_esm2015/internal/operators/bufferTime.js.map
new file mode 100644
index 00000000..471696a3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sources":["../../../src/internal/operators/bufferTime.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAkElD,MAAM,UAAU,UAAU,CAAI,cAAsB;IAClD,IAAI,MAAM,GAAW,SAAS,CAAC,MAAM,CAAC;IAEtC,IAAI,SAAS,GAAkB,KAAK,CAAC;IACrC,IAAI,WAAW,CAAC,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE;QAChD,SAAS,GAAG,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QAC5C,MAAM,EAAE,CAAC;KACV;IAED,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,IAAI,MAAM,IAAI,CAAC,EAAE;QACf,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KACvC;IAED,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IACrD,IAAI,MAAM,IAAI,CAAC,EAAE;QACf,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KAC9B;IAED,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAI,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,CAAC;IAClH,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,kBAAkB;IACtB,YAAoB,cAAsB,EACtB,sBAA8B,EAC9B,aAAqB,EACrB,SAAwB;QAHxB,mBAAc,GAAd,cAAc,CAAQ;QACtB,2BAAsB,GAAtB,sBAAsB,CAAQ;QAC9B,kBAAa,GAAb,aAAa,CAAQ;QACrB,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAC9C,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,sBAAsB,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,SAAS,CACjG,CAAC,CAAC;IACL,CAAC;CACF;AAED,MAAM,OAAO;IAAb;QACE,WAAM,GAAQ,EAAE,CAAC;IAEnB,CAAC;CAAA;AAmBD,MAAM,oBAAwB,SAAQ,UAAa;IAIjD,YAAY,WAA4B,EACpB,cAAsB,EACtB,sBAA8B,EAC9B,aAAqB,EACrB,SAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QAJD,mBAAc,GAAd,cAAc,CAAQ;QACtB,2BAAsB,GAAtB,sBAAsB,CAAQ;QAC9B,kBAAa,GAAb,aAAa,CAAQ;QACrB,cAAS,GAAT,SAAS,CAAe;QAPpC,aAAQ,GAAsB,EAAE,CAAC;QASvC,MAAM,OAAO,GAAG,IAAI,CAAC,WAAW,EAAE,CAAC;QACnC,IAAI,CAAC,YAAY,GAAG,sBAAsB,IAAI,IAAI,IAAI,sBAAsB,GAAG,CAAC,CAAC;QACjF,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,MAAM,iBAAiB,GAAG,EAAE,UAAU,EAAE,IAAI,EAAE,OAAO,EAAE,cAAc,EAAE,CAAC;YACxE,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,SAAS,CAAC,QAAQ,CAAC,0BAA0B,EAAE,cAAc,EAAE,iBAAiB,CAAC,CAAC,CAAC;SACnH;aAAM;YACL,MAAM,UAAU,GAAG,EAAE,UAAU,EAAE,IAAI,EAAE,OAAO,EAAE,CAAC;YACjD,MAAM,aAAa,GAAyB,EAAE,cAAc,EAAE,sBAAsB,EAAE,UAAU,EAAE,IAAI,EAAE,SAAS,EAAE,CAAC;YACpH,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,SAAS,CAAC,QAAQ,CAAsB,mBAAmB,EAAE,cAAc,EAAE,UAAU,CAAC,CAAC,CAAC;YACzH,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAuB,sBAAsB,EAAE,sBAAsB,EAAE,aAAa,CAAC,CAAC,CAAC;SACnH;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,MAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;QAC5B,IAAI,mBAA+B,CAAC;QACpC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,MAAM,OAAO,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;YAC5B,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;YAC9B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,IAAI,MAAM,CAAC,MAAM,IAAI,IAAI,CAAC,aAAa,EAAE;gBACvC,mBAAmB,GAAG,OAAO,CAAC;aAC/B;SACF;QAED,IAAI,mBAAmB,EAAE;YACvB,IAAI,CAAC,YAAY,CAAC,mBAAmB,CAAC,CAAC;SACxC;IACH,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC;QACzB,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,SAAS;QACjB,MAAM,EAAE,QAAQ,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QACvC,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,MAAM,OAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;SAClC;QACD,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;IAGD,YAAY;QACV,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAES,YAAY,CAAC,OAAmB;QACxC,IAAI,CAAC,YAAY,CAAC,OAAO,CAAC,CAAC;QAC3B,MAAM,WAAW,GAAG,OAAO,CAAC,WAAW,CAAC;QACxC,WAAW,CAAC,WAAW,EAAE,CAAC;QAC1B,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,CAAC;QAEzB,IAAI,CAAC,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,YAAY,EAAE;YACrC,OAAO,GAAG,IAAI,CAAC,WAAW,EAAE,CAAC;YAC7B,MAAM,cAAc,GAAG,IAAI,CAAC,cAAc,CAAC;YAC3C,MAAM,iBAAiB,GAAG,EAAE,UAAU,EAAE,IAAI,EAAE,OAAO,EAAE,cAAc,EAAE,CAAC;YACxE,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,0BAA0B,EAAE,cAAc,EAAE,iBAAiB,CAAC,CAAC,CAAC;SACxH;IACH,CAAC;IAED,WAAW;QACT,MAAM,OAAO,GAAe,IAAI,OAAO,EAAK,CAAC;QAC7C,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC5B,OAAO,OAAO,CAAC;IACjB,CAAC;IAED,YAAY,CAAC,OAAmB;QAC9B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;QACtC,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,MAAM,WAAW,GAAG,QAAQ,CAAC,CAAC,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9D,IAAI,WAAW,IAAI,CAAC,EAAE;YACpB,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;SAC/C;IACH,CAAC;CACF;AAED,SAAS,0BAA0B,CAA6B,KAAU;IACxE,MAAM,UAAU,GAA8B,KAAK,CAAC,UAAU,CAAC;IAE/D,MAAM,WAAW,GAAG,KAAK,CAAC,OAAO,CAAC;IAClC,IAAI,WAAW,EAAE;QACf,UAAU,CAAC,YAAY,CAAC,WAAW,CAAC,CAAC;KACtC;IAED,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,KAAK,CAAC,OAAO,GAAG,UAAU,CAAC,WAAW,EAAE,CAAC;QACzC,KAAK,CAAC,OAAO,CAAC,WAAW,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,cAAc,CAAC,CAAC;KACxE;AACH,CAAC;AAED,SAAS,sBAAsB,CAAiD,KAA2B;IACzG,MAAM,EAAE,sBAAsB,EAAE,cAAc,EAAE,UAAU,EAAE,SAAS,EAAE,GAAG,KAAK,CAAC;IAChF,MAAM,OAAO,GAAG,UAAU,CAAC,WAAW,EAAE,CAAC;IACzC,MAAM,MAAM,GAA0C,IAAI,CAAC;IAC3D,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,UAAU,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,SAAS,CAAC,QAAQ,CAAsB,mBAAmB,EAAE,cAAc,EAAE,EAAE,UAAU,EAAE,OAAO,EAAE,CAAC,CAAC,CAAC;QAC5I,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,sBAAsB,CAA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diff --git a/node_modules/rxjs/_esm2015/internal/operators/bufferToggle.js b/node_modules/rxjs/_esm2015/internal/operators/bufferToggle.js
new file mode 100644
index 00000000..86aae173
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/bufferToggle.js
@@ -0,0 +1,101 @@
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+export function bufferToggle(openings, closingSelector) {
+    return function bufferToggleOperatorFunction(source) {
+        return source.lift(new BufferToggleOperator(openings, closingSelector));
+    };
+}
+class BufferToggleOperator {
+    constructor(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    }
+}
+class BufferToggleSubscriber extends OuterSubscriber {
+    constructor(destination, openings, closingSelector) {
+        super(destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(subscribeToResult(this, openings));
+    }
+    _next(value) {
+        const contexts = this.contexts;
+        const len = contexts.length;
+        for (let i = 0; i < len; i++) {
+            contexts[i].buffer.push(value);
+        }
+    }
+    _error(err) {
+        const contexts = this.contexts;
+        while (contexts.length > 0) {
+            const context = contexts.shift();
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        super._error(err);
+    }
+    _complete() {
+        const contexts = this.contexts;
+        while (contexts.length > 0) {
+            const context = contexts.shift();
+            this.destination.next(context.buffer);
+            context.subscription.unsubscribe();
+            context.buffer = null;
+            context.subscription = null;
+        }
+        this.contexts = null;
+        super._complete();
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+    }
+    notifyComplete(innerSub) {
+        this.closeBuffer(innerSub.context);
+    }
+    openBuffer(value) {
+        try {
+            const closingSelector = this.closingSelector;
+            const closingNotifier = closingSelector.call(this, value);
+            if (closingNotifier) {
+                this.trySubscribe(closingNotifier);
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    }
+    closeBuffer(context) {
+        const contexts = this.contexts;
+        if (contexts && context) {
+            const { buffer, subscription } = context;
+            this.destination.next(buffer);
+            contexts.splice(contexts.indexOf(context), 1);
+            this.remove(subscription);
+            subscription.unsubscribe();
+        }
+    }
+    trySubscribe(closingNotifier) {
+        const contexts = this.contexts;
+        const buffer = [];
+        const subscription = new Subscription();
+        const context = { buffer, subscription };
+        contexts.push(context);
+        const innerSubscription = subscribeToResult(this, closingNotifier, context);
+        if (!innerSubscription || innerSubscription.closed) {
+            this.closeBuffer(context);
+        }
+        else {
+            innerSubscription.context = context;
+            this.add(innerSubscription);
+            subscription.add(innerSubscription);
+        }
+    }
+}
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/bufferToggle.js.map b/node_modules/rxjs/_esm2015/internal/operators/bufferToggle.js.map
new file mode 100644
index 00000000..efec280e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sources":["../../../src/internal/operators/bufferToggle.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAkDrD,MAAM,UAAU,YAAY,CAC1B,QAAkC,EAClC,eAAyD;IAEzD,OAAO,SAAS,4BAA4B,CAAC,MAAqB;QAChE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAO,QAAQ,EAAE,eAAe,CAAC,CAAC,CAAC;IAChF,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,oBAAoB;IAExB,YAAoB,QAAkC,EAClC,eAAyD;QADzD,aAAQ,GAAR,QAAQ,CAA0B;QAClC,oBAAe,GAAf,eAAe,CAA0C;IAC7E,CAAC;IAED,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACvG,CAAC;CACF;AAYD,MAAM,sBAA6B,SAAQ,eAAqB;IAG9D,YAAY,WAA4B,EACpB,QAAkC,EAClC,eAAgE;QAClF,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA0B;QAClC,oBAAe,GAAf,eAAe,CAAiD;QAJ5E,aAAQ,GAA4B,EAAE,CAAC;QAM7C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;IAC9C,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,MAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;QAC5B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,QAAQ,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAChC;IACH,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,MAAM,OAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,OAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,OAAO,CAAC,MAAM,GAAG,IAAI,CAAC;YACtB,OAAO,CAAC,YAAY,GAAG,IAAI,CAAC;SAC7B;QACD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,SAAS;QACjB,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,MAAM,OAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;YACtC,OAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,OAAO,CAAC,MAAM,GAAG,IAAI,CAAC;YACtB,OAAO,CAAC,YAAY,GAAG,IAAI,CAAC;SAC7B;QACD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;IAED,UAAU,CAAC,UAAe,EAAE,UAAa,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,UAAU,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;IAC1E,CAAC;IAED,cAAc,CAAC,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAQ,QAAS,CAAC,OAAO,CAAC,CAAC;IAC7C,CAAC;IAEO,UAAU,CAAC,KAAQ;QACzB,IAAI;YACF,MAAM,eAAe,GAAG,IAAI,CAAC,eAAe,CAAC;YAC7C,MAAM,eAAe,GAAG,eAAe,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAC1D,IAAI,eAAe,EAAE;gBACnB,IAAI,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;aACpC;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;SAClB;IACH,CAAC;IAEO,WAAW,CAAC,OAAyB;QAC3C,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAI,QAAQ,IAAI,OAAO,EAAE;YACvB,MAAM,EAAE,MAAM,EAAE,YAAY,EAAE,GAAG,OAAO,CAAC;YACzC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;YAC1B,YAAY,CAAC,WAAW,EAAE,CAAC;SAC5B;IACH,CAAC;IAEO,YAAY,CAAC,eAAoB;QACvC,MAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,MAAM,MAAM,GAAa,EAAE,CAAC;QAC5B,MAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;QACxC,MAAM,OAAO,GAAG,EAAE,MAAM,EAAE,YAAY,EAAE,CAAC;QACzC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEvB,MAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,eAAe,EAAO,OAAO,CAAC,CAAC;QAEjF,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;YAClD,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;SAC3B;aAAM;YACE,iBAAkB,CAAC,OAAO,GAAG,OAAO,CAAC;YAE5C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;YAC5B,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;SACrC;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/bufferWhen.js b/node_modules/rxjs/_esm2015/internal/operators/bufferWhen.js
new file mode 100644
index 00000000..a2dca4f0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/bufferWhen.js
@@ -0,0 +1,76 @@
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function bufferWhen(closingSelector) {
+    return function (source) {
+        return source.lift(new BufferWhenOperator(closingSelector));
+    };
+}
+class BufferWhenOperator {
+    constructor(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+    }
+}
+class BufferWhenSubscriber extends OuterSubscriber {
+    constructor(destination, closingSelector) {
+        super(destination);
+        this.closingSelector = closingSelector;
+        this.subscribing = false;
+        this.openBuffer();
+    }
+    _next(value) {
+        this.buffer.push(value);
+    }
+    _complete() {
+        const buffer = this.buffer;
+        if (buffer) {
+            this.destination.next(buffer);
+        }
+        super._complete();
+    }
+    _unsubscribe() {
+        this.buffer = null;
+        this.subscribing = false;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openBuffer();
+    }
+    notifyComplete() {
+        if (this.subscribing) {
+            this.complete();
+        }
+        else {
+            this.openBuffer();
+        }
+    }
+    openBuffer() {
+        let { closingSubscription } = this;
+        if (closingSubscription) {
+            this.remove(closingSubscription);
+            closingSubscription.unsubscribe();
+        }
+        const buffer = this.buffer;
+        if (this.buffer) {
+            this.destination.next(buffer);
+        }
+        this.buffer = [];
+        let closingNotifier;
+        try {
+            const { closingSelector } = this;
+            closingNotifier = closingSelector();
+        }
+        catch (err) {
+            return this.error(err);
+        }
+        closingSubscription = new Subscription();
+        this.closingSubscription = closingSubscription;
+        this.add(closingSubscription);
+        this.subscribing = true;
+        closingSubscription.add(subscribeToResult(this, closingNotifier));
+        this.subscribing = false;
+    }
+}
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/bufferWhen.js.map b/node_modules/rxjs/_esm2015/internal/operators/bufferWhen.js.map
new file mode 100644
index 00000000..89abd16d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sources":["../../../src/internal/operators/bufferWhen.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA6C9D,MAAM,UAAU,UAAU,CAAI,eAAsC;IAClE,OAAO,UAAU,MAAqB;QACpC,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,kBAAkB;IAEtB,YAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACtF,CAAC;CACF;AAOD,MAAM,oBAAwB,SAAQ,eAAuB;IAK3D,YAAY,WAA4B,EAAU,eAAsC;QACtF,KAAK,CAAC,WAAW,CAAC,CAAC;QAD6B,oBAAe,GAAf,eAAe,CAAuB;QAHhF,gBAAW,GAAY,KAAK,CAAC;QAKnC,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,SAAS;QACjB,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QACD,KAAK,CAAC,SAAS,EAAE,CAAC;IACpB,CAAC;IAGD,YAAY;QACV,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,cAAc;QACZ,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,QAAQ,EAAE,CAAC;SACjB;aAAM;YACL,IAAI,CAAC,UAAU,EAAE,CAAC;SACnB;IACH,CAAC;IAED,UAAU;QACR,IAAI,EAAE,mBAAmB,EAAE,GAAG,IAAI,CAAC;QAEnC,IAAI,mBAAmB,EAAE;YACvB,IAAI,CAAC,MAAM,CAAC,mBAAmB,CAAC,CAAC;YACjC,mBAAmB,CAAC,WAAW,EAAE,CAAC;SACnC;QAED,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QAED,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QAEjB,IAAI,eAAe,CAAC;QACpB,IAAI;YACF,MAAM,EAAE,eAAe,EAAE,GAAG,IAAI,CAAC;YACjC,eAAe,GAAG,eAAe,EAAE,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACxB;QACD,mBAAmB,GAAG,IAAI,YAAY,EAAE,CAAC;QACzC,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAC/C,IAAI,CAAC,GAAG,CAAC,mBAAmB,CAAC,CAAC;QAC9B,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,mBAAmB,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;QAClE,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/catchError.js b/node_modules/rxjs/_esm2015/internal/operators/catchError.js
new file mode 100644
index 00000000..dd8f12c5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/catchError.js
@@ -0,0 +1,42 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function catchError(selector) {
+    return function catchErrorOperatorFunction(source) {
+        const operator = new CatchOperator(selector);
+        const caught = source.lift(operator);
+        return (operator.caught = caught);
+    };
+}
+class CatchOperator {
+    constructor(selector) {
+        this.selector = selector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+    }
+}
+class CatchSubscriber extends OuterSubscriber {
+    constructor(destination, selector, caught) {
+        super(destination);
+        this.selector = selector;
+        this.caught = caught;
+    }
+    error(err) {
+        if (!this.isStopped) {
+            let result;
+            try {
+                result = this.selector(err, this.caught);
+            }
+            catch (err2) {
+                super.error(err2);
+                return;
+            }
+            this._unsubscribeAndRecycle();
+            const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+            this.add(innerSubscriber);
+            subscribeToResult(this, result, undefined, undefined, innerSubscriber);
+        }
+    }
+}
+//# sourceMappingURL=catchError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/catchError.js.map b/node_modules/rxjs/_esm2015/internal/operators/catchError.js.map
new file mode 100644
index 00000000..1343333d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/catchError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catchError.js","sources":["../../../src/internal/operators/catchError.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAmF9D,MAAM,UAAU,UAAU,CACxB,QAAgD;IAEhD,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,MAAM,QAAQ,GAAG,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC;QAC7C,MAAM,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACrC,OAAO,CAAC,QAAQ,CAAC,MAAM,GAAG,MAAuB,CAAC,CAAC;IACrD,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,aAAa;IAGjB,YAAoB,QAAqE;QAArE,aAAQ,GAAR,QAAQ,CAA6D;IACzF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;CACF;AAOD,MAAM,eAAsB,SAAQ,eAAyB;IAC3D,YAAY,WAA4B,EACpB,QAAqE,EACrE,MAAqB;QACvC,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA6D;QACrE,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IAOD,KAAK,CAAC,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,MAAW,CAAC;YAChB,IAAI;gBACF,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;aAC1C;YAAC,OAAO,IAAI,EAAE;gBACb,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;gBAClB,OAAO;aACR;YACD,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,MAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;YACxE,IAAI,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;YAC1B,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;SACxE;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/combineAll.js b/node_modules/rxjs/_esm2015/internal/operators/combineAll.js
new file mode 100644
index 00000000..8b8fe360
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/combineAll.js
@@ -0,0 +1,5 @@
+import { CombineLatestOperator } from '../observable/combineLatest';
+export function combineAll(project) {
+    return (source) => source.lift(new CombineLatestOperator(project));
+}
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/combineAll.js.map b/node_modules/rxjs/_esm2015/internal/operators/combineAll.js.map
new file mode 100644
index 00000000..698b5a6c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sources":["../../../src/internal/operators/combineAll.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,qBAAqB,EAAE,MAAM,6BAA6B,CAAC;AAsDpE,MAAM,UAAU,UAAU,CAAO,OAAsC;IACrE,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,OAAO,CAAC,CAAC,CAAC;AACpF,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/combineLatest.js b/node_modules/rxjs/_esm2015/internal/operators/combineLatest.js
new file mode 100644
index 00000000..21d392de
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/combineLatest.js
@@ -0,0 +1,15 @@
+import { isArray } from '../util/isArray';
+import { CombineLatestOperator } from '../observable/combineLatest';
+import { from } from '../observable/from';
+const none = {};
+export function combineLatest(...observables) {
+    let project = null;
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0].slice();
+    }
+    return (source) => source.lift.call(from([source, ...observables]), new CombineLatestOperator(project));
+}
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/combineLatest.js.map b/node_modules/rxjs/_esm2015/internal/operators/combineLatest.js.map
new file mode 100644
index 00000000..9724120b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../../src/internal/operators/combineLatest.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,qBAAqB,EAAE,MAAM,6BAA6B,CAAC;AACpE,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAI1C,MAAM,IAAI,GAAG,EAAE,CAAC;AAoChB,MAAM,UAAU,aAAa,CAAO,GAAG,WAE4C;IACjF,IAAI,OAAO,GAAiC,IAAI,CAAC;IACjD,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QAC7D,OAAO,GAAiC,WAAW,CAAC,GAAG,EAAE,CAAC;KAC3D;IAID,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAS,WAAW,CAAC,CAAC,CAAE,CAAC,KAAK,EAAE,CAAC;KAC7C;IAED,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,MAAM,EAAE,GAAG,WAAW,CAAC,CAAC,EAAE,IAAI,qBAAqB,CAAC,OAAO,CAAC,CAAC,CAAC;AACzH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/concat.js b/node_modules/rxjs/_esm2015/internal/operators/concat.js
new file mode 100644
index 00000000..1f4daf10
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/concat.js
@@ -0,0 +1,5 @@
+import { concat as concatStatic } from '../observable/concat';
+export function concat(...observables) {
+    return (source) => source.lift.call(concatStatic(source, ...observables));
+}
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/concat.js.map b/node_modules/rxjs/_esm2015/internal/operators/concat.js.map
new file mode 100644
index 00000000..292d9fd5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../../src/internal/operators/concat.ts"],"names":[],"mappings":"AAAA,OAAO,EAAG,MAAM,IAAI,YAAY,EAAE,MAAM,sBAAsB,CAAC;AA0B/D,MAAM,UAAU,MAAM,CAAO,GAAG,WAAwD;IACtF,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE,GAAG,WAAW,CAAC,CAAC,CAAC;AAC3F,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/concatAll.js b/node_modules/rxjs/_esm2015/internal/operators/concatAll.js
new file mode 100644
index 00000000..9ef00222
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/concatAll.js
@@ -0,0 +1,5 @@
+import { mergeAll } from './mergeAll';
+export function concatAll() {
+    return mergeAll(1);
+}
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/concatAll.js.map b/node_modules/rxjs/_esm2015/internal/operators/concatAll.js.map
new file mode 100644
index 00000000..9c92ccc7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sources":["../../../src/internal/operators/concatAll.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AAgEtC,MAAM,UAAU,SAAS;IACvB,OAAO,QAAQ,CAAI,CAAC,CAAC,CAAC;AACxB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/concatMap.js b/node_modules/rxjs/_esm2015/internal/operators/concatMap.js
new file mode 100644
index 00000000..165b4d5d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/concatMap.js
@@ -0,0 +1,5 @@
+import { mergeMap } from './mergeMap';
+export function concatMap(project, resultSelector) {
+    return mergeMap(project, resultSelector, 1);
+}
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/concatMap.js.map b/node_modules/rxjs/_esm2015/internal/operators/concatMap.js.map
new file mode 100644
index 00000000..63a35fa9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sources":["../../../src/internal/operators/concatMap.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AAuEtC,MAAM,UAAU,SAAS,CACvB,OAAuC,EACvC,cAA6G;IAE7G,OAAO,QAAQ,CAAC,OAAO,EAAE,cAAc,EAAE,CAAC,CAAC,CAAC;AAC9C,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/concatMapTo.js b/node_modules/rxjs/_esm2015/internal/operators/concatMapTo.js
new file mode 100644
index 00000000..270a4a25
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/concatMapTo.js
@@ -0,0 +1,5 @@
+import { concatMap } from './concatMap';
+export function concatMapTo(innerObservable, resultSelector) {
+    return concatMap(() => innerObservable, resultSelector);
+}
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/concatMapTo.js.map b/node_modules/rxjs/_esm2015/internal/operators/concatMapTo.js.map
new file mode 100644
index 00000000..10a313a2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sources":["../../../src/internal/operators/concatMapTo.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAmExC,MAAM,UAAU,WAAW,CACzB,eAAkB,EAClB,cAA6G;IAE7G,OAAO,SAAS,CAAC,GAAG,EAAE,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC;AAC1D,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/count.js b/node_modules/rxjs/_esm2015/internal/operators/count.js
new file mode 100644
index 00000000..fb4f7462
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/count.js
@@ -0,0 +1,48 @@
+import { Subscriber } from '../Subscriber';
+export function count(predicate) {
+    return (source) => source.lift(new CountOperator(predicate, source));
+}
+class CountOperator {
+    constructor(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+    }
+}
+class CountSubscriber extends Subscriber {
+    constructor(destination, predicate, source) {
+        super(destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.count = 0;
+        this.index = 0;
+    }
+    _next(value) {
+        if (this.predicate) {
+            this._tryPredicate(value);
+        }
+        else {
+            this.count++;
+        }
+    }
+    _tryPredicate(value) {
+        let result;
+        try {
+            result = this.predicate(value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.count++;
+        }
+    }
+    _complete() {
+        this.destination.next(this.count);
+        this.destination.complete();
+    }
+}
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/count.js.map b/node_modules/rxjs/_esm2015/internal/operators/count.js.map
new file mode 100644
index 00000000..b634bab4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sources":["../../../src/internal/operators/count.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA6D3C,MAAM,UAAU,KAAK,CAAI,SAAuE;IAC9F,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,CAAC;AACtF,CAAC;AAED,MAAM,aAAa;IACjB,YAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,IAAI,CAAC,UAA8B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACxF,CAAC;CACF;AAOD,MAAM,eAAmB,SAAQ,UAAa;IAI5C,YAAY,WAA6B,EACrB,SAAuE,EACvE,MAAsB;QACxC,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;QALlC,UAAK,GAAW,CAAC,CAAC;QAClB,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;SAC3B;aAAM;YACL,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;IAEO,aAAa,CAAC,KAAQ;QAC5B,IAAI,MAAW,CAAC;QAEhB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;SAC3D;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/debounce.js b/node_modules/rxjs/_esm2015/internal/operators/debounce.js
new file mode 100644
index 00000000..e95c94ee
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/debounce.js
@@ -0,0 +1,70 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function debounce(durationSelector) {
+    return (source) => source.lift(new DebounceOperator(durationSelector));
+}
+class DebounceOperator {
+    constructor(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+    }
+}
+class DebounceSubscriber extends OuterSubscriber {
+    constructor(destination, durationSelector) {
+        super(destination);
+        this.durationSelector = durationSelector;
+        this.hasValue = false;
+        this.durationSubscription = null;
+    }
+    _next(value) {
+        try {
+            const result = this.durationSelector.call(this, value);
+            if (result) {
+                this._tryNext(value, result);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        this.emitValue();
+        this.destination.complete();
+    }
+    _tryNext(value, duration) {
+        let subscription = this.durationSubscription;
+        this.value = value;
+        this.hasValue = true;
+        if (subscription) {
+            subscription.unsubscribe();
+            this.remove(subscription);
+        }
+        subscription = subscribeToResult(this, duration);
+        if (subscription && !subscription.closed) {
+            this.add(this.durationSubscription = subscription);
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    }
+    notifyComplete() {
+        this.emitValue();
+    }
+    emitValue() {
+        if (this.hasValue) {
+            const value = this.value;
+            const subscription = this.durationSubscription;
+            if (subscription) {
+                this.durationSubscription = null;
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            this.value = null;
+            this.hasValue = false;
+            super._next(value);
+        }
+    }
+}
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/debounce.js.map b/node_modules/rxjs/_esm2015/internal/operators/debounce.js.map
new file mode 100644
index 00000000..07dc5154
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sources":["../../../src/internal/operators/debounce.ts"],"names":[],"mappings":"AAMA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAkD9D,MAAM,UAAU,QAAQ,CAAI,gBAA0D;IACpF,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,CAAC,CAAC,CAAC;AACxF,CAAC;AAED,MAAM,gBAAgB;IACpB,YAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACrF,CAAC;CACF;AAOD,MAAM,kBAAyB,SAAQ,eAAqB;IAK1D,YAAY,WAA0B,EAClB,gBAA0D;QAC5E,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,qBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,aAAQ,GAAY,KAAK,CAAC;QAC1B,yBAAoB,GAAiB,IAAI,CAAC;IAKlD,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI;YACF,MAAM,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAEvD,IAAI,MAAM,EAAE;gBACV,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;aAC9B;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,SAAS,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAEO,QAAQ,CAAC,KAAQ,EAAE,QAAoC;QAC7D,IAAI,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;QAC7C,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,YAAY,EAAE;YAChB,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;SAC3B;QAED,YAAY,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;QACjD,IAAI,YAAY,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE;YACxC,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,oBAAoB,GAAG,YAAY,CAAC,CAAC;SACpD;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,SAAS;QACP,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACzB,MAAM,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;YAC/C,IAAI,YAAY,EAAE;gBAChB,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC;gBACjC,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;aAC3B;YAMD,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/debounceTime.js b/node_modules/rxjs/_esm2015/internal/operators/debounceTime.js
new file mode 100644
index 00000000..891abcc5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/debounceTime.js
@@ -0,0 +1,55 @@
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+export function debounceTime(dueTime, scheduler = async) {
+    return (source) => source.lift(new DebounceTimeOperator(dueTime, scheduler));
+}
+class DebounceTimeOperator {
+    constructor(dueTime, scheduler) {
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+    }
+}
+class DebounceTimeSubscriber extends Subscriber {
+    constructor(destination, dueTime, scheduler) {
+        super(destination);
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+        this.debouncedSubscription = null;
+        this.lastValue = null;
+        this.hasValue = false;
+    }
+    _next(value) {
+        this.clearDebounce();
+        this.lastValue = value;
+        this.hasValue = true;
+        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+    }
+    _complete() {
+        this.debouncedNext();
+        this.destination.complete();
+    }
+    debouncedNext() {
+        this.clearDebounce();
+        if (this.hasValue) {
+            const { lastValue } = this;
+            this.lastValue = null;
+            this.hasValue = false;
+            this.destination.next(lastValue);
+        }
+    }
+    clearDebounce() {
+        const debouncedSubscription = this.debouncedSubscription;
+        if (debouncedSubscription !== null) {
+            this.remove(debouncedSubscription);
+            debouncedSubscription.unsubscribe();
+            this.debouncedSubscription = null;
+        }
+    }
+}
+function dispatchNext(subscriber) {
+    subscriber.debouncedNext();
+}
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/debounceTime.js.map b/node_modules/rxjs/_esm2015/internal/operators/debounceTime.js.map
new file mode 100644
index 00000000..e8d3112e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sources":["../../../src/internal/operators/debounceTime.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAuD3C,MAAM,UAAU,YAAY,CAAI,OAAe,EAAE,YAA2B,KAAK;IAC/E,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,CAAC;AAC9F,CAAC;AAED,MAAM,oBAAoB;IACxB,YAAoB,OAAe,EAAU,SAAwB;QAAjD,YAAO,GAAP,OAAO,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAe;IACrE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChG,CAAC;CACF;AAOD,MAAM,sBAA0B,SAAQ,UAAa;IAKnD,YAAY,WAA0B,EAClB,OAAe,EACf,SAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAQ;QACf,cAAS,GAAT,SAAS,CAAe;QANpC,0BAAqB,GAAiB,IAAI,CAAC;QAC3C,cAAS,GAAM,IAAI,CAAC;QACpB,aAAQ,GAAY,KAAK,CAAC;IAMlC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC;IACnG,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,aAAa;QACX,IAAI,CAAC,aAAa,EAAE,CAAC;QAErB,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,MAAM,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;YAM3B,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SAClC;IACH,CAAC;IAEO,aAAa;QACnB,MAAM,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC;QAEzD,IAAI,qBAAqB,KAAK,IAAI,EAAE;YAClC,IAAI,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;YACnC,qBAAqB,CAAC,WAAW,EAAE,CAAC;YACpC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC;SACnC;IACH,CAAC;CACF;AAED,SAAS,YAAY,CAAC,UAAuC;IAC3D,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/defaultIfEmpty.js b/node_modules/rxjs/_esm2015/internal/operators/defaultIfEmpty.js
new file mode 100644
index 00000000..fbb5802f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/defaultIfEmpty.js
@@ -0,0 +1,30 @@
+import { Subscriber } from '../Subscriber';
+export function defaultIfEmpty(defaultValue = null) {
+    return (source) => source.lift(new DefaultIfEmptyOperator(defaultValue));
+}
+class DefaultIfEmptyOperator {
+    constructor(defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+    }
+}
+class DefaultIfEmptySubscriber extends Subscriber {
+    constructor(destination, defaultValue) {
+        super(destination);
+        this.defaultValue = defaultValue;
+        this.isEmpty = true;
+    }
+    _next(value) {
+        this.isEmpty = false;
+        this.destination.next(value);
+    }
+    _complete() {
+        if (this.isEmpty) {
+            this.destination.next(this.defaultValue);
+        }
+        this.destination.complete();
+    }
+}
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/defaultIfEmpty.js.map b/node_modules/rxjs/_esm2015/internal/operators/defaultIfEmpty.js.map
new file mode 100644
index 00000000..c25fbda8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sources":["../../../src/internal/operators/defaultIfEmpty.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA4C3C,MAAM,UAAU,cAAc,CAAO,eAAkB,IAAI;IACzD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,YAAY,CAAC,CAAsB,CAAC;AAC/G,CAAC;AAED,MAAM,sBAAsB;IAE1B,YAAoB,YAAe;QAAf,iBAAY,GAAZ,YAAY,CAAG;IACnC,CAAC;IAED,IAAI,CAAC,UAA6B,EAAE,MAAW;QAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACvF,CAAC;CACF;AAOD,MAAM,wBAA+B,SAAQ,UAAa;IAGxD,YAAY,WAA8B,EAAU,YAAe;QACjE,KAAK,CAAC,WAAW,CAAC,CAAC;QAD+B,iBAAY,GAAZ,YAAY,CAAG;QAF3D,YAAO,GAAY,IAAI,CAAC;IAIhC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,SAAS;QACjB,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;SAC1C;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/delay.js b/node_modules/rxjs/_esm2015/internal/operators/delay.js
new file mode 100644
index 00000000..de834ba1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/delay.js
@@ -0,0 +1,83 @@
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+export function delay(delay, scheduler = async) {
+    const absoluteDelay = isDate(delay);
+    const delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+    return (source) => source.lift(new DelayOperator(delayFor, scheduler));
+}
+class DelayOperator {
+    constructor(delay, scheduler) {
+        this.delay = delay;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+    }
+}
+class DelaySubscriber extends Subscriber {
+    constructor(destination, delay, scheduler) {
+        super(destination);
+        this.delay = delay;
+        this.scheduler = scheduler;
+        this.queue = [];
+        this.active = false;
+        this.errored = false;
+    }
+    static dispatch(state) {
+        const source = state.source;
+        const queue = source.queue;
+        const scheduler = state.scheduler;
+        const destination = state.destination;
+        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+            queue.shift().notification.observe(destination);
+        }
+        if (queue.length > 0) {
+            const delay = Math.max(0, queue[0].time - scheduler.now());
+            this.schedule(state, delay);
+        }
+        else {
+            this.unsubscribe();
+            source.active = false;
+        }
+    }
+    _schedule(scheduler) {
+        this.active = true;
+        const destination = this.destination;
+        destination.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+            source: this, destination: this.destination, scheduler: scheduler
+        }));
+    }
+    scheduleNotification(notification) {
+        if (this.errored === true) {
+            return;
+        }
+        const scheduler = this.scheduler;
+        const message = new DelayMessage(scheduler.now() + this.delay, notification);
+        this.queue.push(message);
+        if (this.active === false) {
+            this._schedule(scheduler);
+        }
+    }
+    _next(value) {
+        this.scheduleNotification(Notification.createNext(value));
+    }
+    _error(err) {
+        this.errored = true;
+        this.queue = [];
+        this.destination.error(err);
+        this.unsubscribe();
+    }
+    _complete() {
+        this.scheduleNotification(Notification.createComplete());
+        this.unsubscribe();
+    }
+}
+class DelayMessage {
+    constructor(time, notification) {
+        this.time = time;
+        this.notification = notification;
+    }
+}
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/delay.js.map b/node_modules/rxjs/_esm2015/internal/operators/delay.js.map
new file mode 100644
index 00000000..02dfa542
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sources":["../../../src/internal/operators/delay.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,MAAM,EAAE,MAAM,gBAAgB,CAAC;AAExC,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAsD/C,MAAM,UAAU,KAAK,CAAI,KAAkB,EAClB,YAA2B,KAAK;IACvD,MAAM,aAAa,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC;IACpC,MAAM,QAAQ,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAS,KAAK,CAAC,CAAC;IACtF,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,CAAC;AACxF,CAAC;AAED,MAAM,aAAa;IACjB,YAAoB,KAAa,EACb,SAAwB;QADxB,UAAK,GAAL,KAAK,CAAQ;QACb,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IACvF,CAAC;CACF;AAaD,MAAM,eAAmB,SAAQ,UAAa;IAwB5C,YAAY,WAA0B,EAClB,KAAa,EACb,SAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,cAAS,GAAT,SAAS,CAAe;QAzBpC,UAAK,GAA2B,EAAE,CAAC;QACnC,WAAM,GAAY,KAAK,CAAC;QACxB,YAAO,GAAY,KAAK,CAAC;IAyBjC,CAAC;IAvBO,MAAM,CAAC,QAAQ,CAA0C,KAAoB;QACnF,MAAM,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;QAC5B,MAAM,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;QAC3B,MAAM,SAAS,GAAG,KAAK,CAAC,SAAS,CAAC;QAClC,MAAM,WAAW,GAAG,KAAK,CAAC,WAAW,CAAC;QAEtC,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,EAAE;YACjE,KAAK,CAAC,KAAK,EAAE,CAAC,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;SACjD;QAED,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;YACpB,MAAM,KAAK,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC;YAC3D,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,MAAM,CAAC,MAAM,GAAG,KAAK,CAAC;SACvB;IACH,CAAC;IAQO,SAAS,CAAC,SAAwB;QACxC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAgB,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,KAAK,EAAE;YACtF,MAAM,EAAE,IAAI,EAAE,WAAW,EAAE,IAAI,CAAC,WAAW,EAAE,SAAS,EAAE,SAAS;SAClE,CAAC,CAAC,CAAC;IACN,CAAC;IAEO,oBAAoB,CAAC,YAA6B;QACxD,IAAI,IAAI,CAAC,OAAO,KAAK,IAAI,EAAE;YACzB,OAAO;SACR;QAED,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,MAAM,OAAO,GAAG,IAAI,YAAY,CAAC,SAAS,CAAC,GAAG,EAAE,GAAG,IAAI,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC;QAC7E,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEzB,IAAI,IAAI,CAAC,MAAM,KAAK,KAAK,EAAE;YACzB,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;SAC3B;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,oBAAoB,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IAC5D,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;QAChB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,oBAAoB,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QACzD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;CACF;AAED,MAAM,YAAY;IAChB,YAA4B,IAAY,EACZ,YAA6B;QAD7B,SAAI,GAAJ,IAAI,CAAQ;QACZ,iBAAY,GAAZ,YAAY,CAAiB;IACzD,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/delayWhen.js b/node_modules/rxjs/_esm2015/internal/operators/delayWhen.js
new file mode 100644
index 00000000..3b8d6c00
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/delayWhen.js
@@ -0,0 +1,118 @@
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function delayWhen(delayDurationSelector, subscriptionDelay) {
+    if (subscriptionDelay) {
+        return (source) => new SubscriptionDelayObservable(source, subscriptionDelay)
+            .lift(new DelayWhenOperator(delayDurationSelector));
+    }
+    return (source) => source.lift(new DelayWhenOperator(delayDurationSelector));
+}
+class DelayWhenOperator {
+    constructor(delayDurationSelector) {
+        this.delayDurationSelector = delayDurationSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+    }
+}
+class DelayWhenSubscriber extends OuterSubscriber {
+    constructor(destination, delayDurationSelector) {
+        super(destination);
+        this.delayDurationSelector = delayDurationSelector;
+        this.completed = false;
+        this.delayNotifierSubscriptions = [];
+        this.index = 0;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(outerValue);
+        this.removeSubscription(innerSub);
+        this.tryComplete();
+    }
+    notifyError(error, innerSub) {
+        this._error(error);
+    }
+    notifyComplete(innerSub) {
+        const value = this.removeSubscription(innerSub);
+        if (value) {
+            this.destination.next(value);
+        }
+        this.tryComplete();
+    }
+    _next(value) {
+        const index = this.index++;
+        try {
+            const delayNotifier = this.delayDurationSelector(value, index);
+            if (delayNotifier) {
+                this.tryDelay(delayNotifier, value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        this.completed = true;
+        this.tryComplete();
+        this.unsubscribe();
+    }
+    removeSubscription(subscription) {
+        subscription.unsubscribe();
+        const subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+        if (subscriptionIdx !== -1) {
+            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+        }
+        return subscription.outerValue;
+    }
+    tryDelay(delayNotifier, value) {
+        const notifierSubscription = subscribeToResult(this, delayNotifier, value);
+        if (notifierSubscription && !notifierSubscription.closed) {
+            const destination = this.destination;
+            destination.add(notifierSubscription);
+            this.delayNotifierSubscriptions.push(notifierSubscription);
+        }
+    }
+    tryComplete() {
+        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+            this.destination.complete();
+        }
+    }
+}
+class SubscriptionDelayObservable extends Observable {
+    constructor(source, subscriptionDelay) {
+        super();
+        this.source = source;
+        this.subscriptionDelay = subscriptionDelay;
+    }
+    _subscribe(subscriber) {
+        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+    }
+}
+class SubscriptionDelaySubscriber extends Subscriber {
+    constructor(parent, source) {
+        super();
+        this.parent = parent;
+        this.source = source;
+        this.sourceSubscribed = false;
+    }
+    _next(unused) {
+        this.subscribeToSource();
+    }
+    _error(err) {
+        this.unsubscribe();
+        this.parent.error(err);
+    }
+    _complete() {
+        this.unsubscribe();
+        this.subscribeToSource();
+    }
+    subscribeToSource() {
+        if (!this.sourceSubscribed) {
+            this.sourceSubscribed = true;
+            this.unsubscribe();
+            this.source.subscribe(this.parent);
+        }
+    }
+}
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/delayWhen.js.map b/node_modules/rxjs/_esm2015/internal/operators/delayWhen.js.map
new file mode 100644
index 00000000..6daa687a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sources":["../../../src/internal/operators/delayWhen.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAqE9D,MAAM,UAAU,SAAS,CAAI,qBAAmE,EACnE,iBAAmC;IAC9D,IAAI,iBAAiB,EAAE;QACrB,OAAO,CAAC,MAAqB,EAAE,EAAE,CAC/B,IAAI,2BAA2B,CAAC,MAAM,EAAE,iBAAiB,CAAC;aACvD,IAAI,CAAC,IAAI,iBAAiB,CAAC,qBAAqB,CAAC,CAAC,CAAC;KACzD;IACD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,qBAAqB,CAAC,CAAC,CAAC;AAC9F,CAAC;AAED,MAAM,iBAAiB;IACrB,YAAoB,qBAAmE;QAAnE,0BAAqB,GAArB,qBAAqB,CAA8C;IACvF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;IAC3F,CAAC;CACF;AAOD,MAAM,mBAA0B,SAAQ,eAAqB;IAK3D,YAAY,WAA0B,EAClB,qBAAmE;QACrF,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,0BAAqB,GAArB,qBAAqB,CAA8C;QAL/E,cAAS,GAAY,KAAK,CAAC;QAC3B,+BAA0B,GAAwB,EAAE,CAAC;QACrD,UAAK,GAAW,CAAC,CAAC;IAK1B,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAClC,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,cAAc,CAAC,QAA+B;QAC5C,MAAM,KAAK,GAAG,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,CAAC;QAChD,IAAI,KAAK,EAAE;YACT,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,aAAa,GAAG,IAAI,CAAC,qBAAqB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;YAC/D,IAAI,aAAa,EAAE;gBACjB,IAAI,CAAC,QAAQ,CAAC,aAAa,EAAE,KAAK,CAAC,CAAC;aACrC;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,kBAAkB,CAAC,YAAmC;QAC5D,YAAY,CAAC,WAAW,EAAE,CAAC;QAE3B,MAAM,eAAe,GAAG,IAAI,CAAC,0BAA0B,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;QAC9E,IAAI,eAAe,KAAK,CAAC,CAAC,EAAE;YAC1B,IAAI,CAAC,0BAA0B,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;SAC5D;QAED,OAAO,YAAY,CAAC,UAAU,CAAC;IACjC,CAAC;IAEO,QAAQ,CAAC,aAA8B,EAAE,KAAQ;QACvD,MAAM,oBAAoB,GAAG,iBAAiB,CAAC,IAAI,EAAE,aAAa,EAAE,KAAK,CAAC,CAAC;QAE3E,IAAI,oBAAoB,IAAI,CAAC,oBAAoB,CAAC,MAAM,EAAE;YACxD,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;YACrD,WAAW,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;YACtC,IAAI,CAAC,0BAA0B,CAAC,IAAI,CAAC,oBAAoB,CAAC,CAAC;SAC5D;IACH,CAAC;IAEO,WAAW;QACjB,IAAI,IAAI,CAAC,SAAS,IAAI,IAAI,CAAC,0BAA0B,CAAC,MAAM,KAAK,CAAC,EAAE;YAClE,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;CACF;AAOD,MAAM,2BAA+B,SAAQ,UAAa;IACxD,YAAmB,MAAqB,EAAU,iBAAkC;QAClF,KAAK,EAAE,CAAC;QADS,WAAM,GAAN,MAAM,CAAe;QAAU,sBAAiB,GAAjB,iBAAiB,CAAiB;IAEpF,CAAC;IAGD,UAAU,CAAC,UAAyB;QAClC,IAAI,CAAC,iBAAiB,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC7F,CAAC;CACF;AAOD,MAAM,2BAA+B,SAAQ,UAAa;IAGxD,YAAoB,MAAqB,EAAU,MAAqB;QACtE,KAAK,EAAE,CAAC;QADU,WAAM,GAAN,MAAM,CAAe;QAAU,WAAM,GAAN,MAAM,CAAe;QAFhE,qBAAgB,GAAY,KAAK,CAAC;IAI1C,CAAC;IAES,KAAK,CAAC,MAAW;QACzB,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACzB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAEO,iBAAiB;QACvB,IAAI,CAAC,IAAI,CAAC,gBAAgB,EAAE;YAC1B,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;YAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SACpC;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/dematerialize.js b/node_modules/rxjs/_esm2015/internal/operators/dematerialize.js
new file mode 100644
index 00000000..2e227f12
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/dematerialize.js
@@ -0,0 +1,20 @@
+import { Subscriber } from '../Subscriber';
+export function dematerialize() {
+    return function dematerializeOperatorFunction(source) {
+        return source.lift(new DeMaterializeOperator());
+    };
+}
+class DeMaterializeOperator {
+    call(subscriber, source) {
+        return source.subscribe(new DeMaterializeSubscriber(subscriber));
+    }
+}
+class DeMaterializeSubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+    }
+    _next(value) {
+        value.observe(this.destination);
+    }
+}
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/dematerialize.js.map b/node_modules/rxjs/_esm2015/internal/operators/dematerialize.js.map
new file mode 100644
index 00000000..7410893e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sources":["../../../src/internal/operators/dematerialize.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAkD3C,MAAM,UAAU,aAAa;IAC3B,OAAO,SAAS,6BAA6B,CAAC,MAAmC;QAC/E,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,EAAE,CAAC,CAAC;IAClD,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,qBAAqB;IACzB,IAAI,CAAC,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,CAAC,CAAC,CAAC;IACnE,CAAC;CACF;AAOD,MAAM,uBAAqD,SAAQ,UAAa;IAC9E,YAAY,WAA4B;QACtC,KAAK,CAAC,WAAW,CAAC,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAClC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/distinct.js b/node_modules/rxjs/_esm2015/internal/operators/distinct.js
new file mode 100644
index 00000000..cda297fa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/distinct.js
@@ -0,0 +1,58 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function distinct(keySelector, flushes) {
+    return (source) => source.lift(new DistinctOperator(keySelector, flushes));
+}
+class DistinctOperator {
+    constructor(keySelector, flushes) {
+        this.keySelector = keySelector;
+        this.flushes = flushes;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+    }
+}
+export class DistinctSubscriber extends OuterSubscriber {
+    constructor(destination, keySelector, flushes) {
+        super(destination);
+        this.keySelector = keySelector;
+        this.values = new Set();
+        if (flushes) {
+            this.add(subscribeToResult(this, flushes));
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values.clear();
+    }
+    notifyError(error, innerSub) {
+        this._error(error);
+    }
+    _next(value) {
+        if (this.keySelector) {
+            this._useKeySelector(value);
+        }
+        else {
+            this._finalizeNext(value, value);
+        }
+    }
+    _useKeySelector(value) {
+        let key;
+        const { destination } = this;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this._finalizeNext(key, value);
+    }
+    _finalizeNext(key, value) {
+        const { values } = this;
+        if (!values.has(key)) {
+            values.add(key);
+            this.destination.next(value);
+        }
+    }
+}
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/distinct.js.map b/node_modules/rxjs/_esm2015/internal/operators/distinct.js.map
new file mode 100644
index 00000000..7efaa65f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sources":["../../../src/internal/operators/distinct.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA6D9D,MAAM,UAAU,QAAQ,CAAO,WAA6B,EAC7B,OAAyB;IACtD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,CAAC;AAC5F,CAAC;AAED,MAAM,gBAAgB;IACpB,YAAoB,WAA4B,EAAU,OAAwB;QAA9D,gBAAW,GAAX,WAAW,CAAiB;QAAU,YAAO,GAAP,OAAO,CAAiB;IAClF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9F,CAAC;CACF;AAOD,MAAM,OAAO,kBAAyB,SAAQ,eAAqB;IAGjE,YAAY,WAA0B,EAAU,WAA4B,EAAE,OAAwB;QACpG,KAAK,CAAC,WAAW,CAAC,CAAC;QAD2B,gBAAW,GAAX,WAAW,CAAiB;QAFpE,WAAM,GAAG,IAAI,GAAG,EAAK,CAAC;QAK5B,IAAI,OAAO,EAAE;YACX,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;SAC5C;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;IACtB,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAClC;IACH,CAAC;IAEO,eAAe,CAAC,KAAQ;QAC9B,IAAI,GAAM,CAAC;QACX,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,IAAI;YACF,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;SAC/B;QAAC,OAAO,GAAG,EAAE;YACZ,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,OAAO;SACR;QACD,IAAI,CAAC,aAAa,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IACjC,CAAC;IAEO,aAAa,CAAC,GAAQ,EAAE,KAAQ;QACtC,MAAM,EAAE,MAAM,EAAE,GAAG,IAAI,CAAC;QACxB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,EAAE;YACvB,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;CAEF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/distinctUntilChanged.js b/node_modules/rxjs/_esm2015/internal/operators/distinctUntilChanged.js
new file mode 100644
index 00000000..3b8903b1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/distinctUntilChanged.js
@@ -0,0 +1,54 @@
+import { Subscriber } from '../Subscriber';
+export function distinctUntilChanged(compare, keySelector) {
+    return (source) => source.lift(new DistinctUntilChangedOperator(compare, keySelector));
+}
+class DistinctUntilChangedOperator {
+    constructor(compare, keySelector) {
+        this.compare = compare;
+        this.keySelector = keySelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+    }
+}
+class DistinctUntilChangedSubscriber extends Subscriber {
+    constructor(destination, compare, keySelector) {
+        super(destination);
+        this.keySelector = keySelector;
+        this.hasKey = false;
+        if (typeof compare === 'function') {
+            this.compare = compare;
+        }
+    }
+    compare(x, y) {
+        return x === y;
+    }
+    _next(value) {
+        let key;
+        try {
+            const { keySelector } = this;
+            key = keySelector ? keySelector(value) : value;
+        }
+        catch (err) {
+            return this.destination.error(err);
+        }
+        let result = false;
+        if (this.hasKey) {
+            try {
+                const { compare } = this;
+                result = compare(this.key, key);
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+        }
+        else {
+            this.hasKey = true;
+        }
+        if (!result) {
+            this.key = key;
+            this.destination.next(value);
+        }
+    }
+}
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/distinctUntilChanged.js.map b/node_modules/rxjs/_esm2015/internal/operators/distinctUntilChanged.js.map
new file mode 100644
index 00000000..bec6d8c8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sources":["../../../src/internal/operators/distinctUntilChanged.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA8D3C,MAAM,UAAU,oBAAoB,CAAO,OAAiC,EAAE,WAAyB;IACrG,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,4BAA4B,CAAO,OAAO,EAAE,WAAW,CAAC,CAAC,CAAC;AAC9G,CAAC;AAED,MAAM,4BAA4B;IAChC,YAAoB,OAAgC,EAChC,WAAwB;QADxB,YAAO,GAAP,OAAO,CAAyB;QAChC,gBAAW,GAAX,WAAW,CAAa;IAC5C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,8BAA8B,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IAC1G,CAAC;CACF;AAOD,MAAM,8BAAqC,SAAQ,UAAa;IAI9D,YAAY,WAA0B,EAC1B,OAAgC,EACxB,WAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAAa;QAJpC,WAAM,GAAY,KAAK,CAAC;QAM9B,IAAI,OAAO,OAAO,KAAK,UAAU,EAAE;YACjC,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;SACxB;IACH,CAAC;IAEO,OAAO,CAAC,CAAM,EAAE,CAAM;QAC5B,OAAO,CAAC,KAAK,CAAC,CAAC;IACjB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,GAAQ,CAAC;QACb,IAAI;YACF,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;YAC7B,GAAG,GAAG,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;SAChD;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACpC;QACD,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI;gBACF,MAAM,EAAE,OAAO,EAAE,GAAG,IAAI,CAAC;gBACzB,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACpC;SACF;aAAM;YACL,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACpB;QACD,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js b/node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js
new file mode 100644
index 00000000..240fd1a9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js
@@ -0,0 +1,5 @@
+import { distinctUntilChanged } from './distinctUntilChanged';
+export function distinctUntilKeyChanged(key, compare) {
+    return distinctUntilChanged((x, y) => compare ? compare(x[key], y[key]) : x[key] === y[key]);
+}
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js.map b/node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js.map
new file mode 100644
index 00000000..b32d8b33
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sources":["../../../src/internal/operators/distinctUntilKeyChanged.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AA8E9D,MAAM,UAAU,uBAAuB,CAAuB,GAAM,EAAE,OAAuC;IAC3G,OAAO,oBAAoB,CAAC,CAAC,CAAI,EAAE,CAAI,EAAE,EAAE,CAAC,OAAO,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;AACrG,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/elementAt.js b/node_modules/rxjs/_esm2015/internal/operators/elementAt.js
new file mode 100644
index 00000000..b95376fd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/elementAt.js
@@ -0,0 +1,15 @@
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { filter } from './filter';
+import { throwIfEmpty } from './throwIfEmpty';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { take } from './take';
+export function elementAt(index, defaultValue) {
+    if (index < 0) {
+        throw new ArgumentOutOfRangeError();
+    }
+    const hasDefaultValue = arguments.length >= 2;
+    return (source) => source.pipe(filter((v, i) => i === index), take(1), hasDefaultValue
+        ? defaultIfEmpty(defaultValue)
+        : throwIfEmpty(() => new ArgumentOutOfRangeError()));
+}
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/elementAt.js.map b/node_modules/rxjs/_esm2015/internal/operators/elementAt.js.map
new file mode 100644
index 00000000..e7cf7f75
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sources":["../../../src/internal/operators/elementAt.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,uBAAuB,EAAE,MAAM,iCAAiC,CAAC;AAG1E,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAkD9B,MAAM,UAAU,SAAS,CAAI,KAAa,EAAE,YAAgB;IAC1D,IAAI,KAAK,GAAG,CAAC,EAAE;QAAE,MAAM,IAAI,uBAAuB,EAAE,CAAC;KAAE;IACvD,MAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAC3C,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,KAAK,KAAK,CAAC,EAC7B,IAAI,CAAC,CAAC,CAAC,EACP,eAAe;QACb,CAAC,CAAC,cAAc,CAAC,YAAY,CAAC;QAC9B,CAAC,CAAC,YAAY,CAAC,GAAG,EAAE,CAAC,IAAI,uBAAuB,EAAE,CAAC,CACtD,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/endWith.js b/node_modules/rxjs/_esm2015/internal/operators/endWith.js
new file mode 100644
index 00000000..cf52a35e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/endWith.js
@@ -0,0 +1,6 @@
+import { concat } from '../observable/concat';
+import { of } from '../observable/of';
+export function endWith(...array) {
+    return (source) => concat(source, of(...array));
+}
+//# sourceMappingURL=endWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/endWith.js.map b/node_modules/rxjs/_esm2015/internal/operators/endWith.js.map
new file mode 100644
index 00000000..827ba1a0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/endWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"endWith.js","sources":["../../../src/internal/operators/endWith.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,sBAAsB,CAAC;AAC9C,OAAO,EAAE,EAAE,EAAE,MAAM,kBAAkB,CAAC;AA8DtC,MAAM,UAAU,OAAO,CAAI,GAAG,KAA+B;IAC3D,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,MAAM,EAAE,EAAE,CAAC,GAAG,KAAK,CAAC,CAAkB,CAAC;AAClF,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/every.js b/node_modules/rxjs/_esm2015/internal/operators/every.js
new file mode 100644
index 00000000..7d4a0485
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/every.js
@@ -0,0 +1,45 @@
+import { Subscriber } from '../Subscriber';
+export function every(predicate, thisArg) {
+    return (source) => source.lift(new EveryOperator(predicate, thisArg, source));
+}
+class EveryOperator {
+    constructor(predicate, thisArg, source) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+    }
+    call(observer, source) {
+        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+    }
+}
+class EverySubscriber extends Subscriber {
+    constructor(destination, predicate, thisArg, source) {
+        super(destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+        this.index = 0;
+        this.thisArg = thisArg || this;
+    }
+    notifyComplete(everyValueMatch) {
+        this.destination.next(everyValueMatch);
+        this.destination.complete();
+    }
+    _next(value) {
+        let result = false;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (!result) {
+            this.notifyComplete(false);
+        }
+    }
+    _complete() {
+        this.notifyComplete(true);
+    }
+}
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/every.js.map b/node_modules/rxjs/_esm2015/internal/operators/every.js.map
new file mode 100644
index 00000000..2d151642
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sources":["../../../src/internal/operators/every.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAwB3C,MAAM,UAAU,KAAK,CAAI,SAAsE,EACtE,OAAa;IACpC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC,CAAC;AAC/F,CAAC;AAED,MAAM,aAAa;IACjB,YAAoB,SAAsE,EACtE,OAAa,EACb,MAAsB;QAFtB,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAM;QACb,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,IAAI,CAAC,QAA6B,EAAE,MAAW;QAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpG,CAAC;CACF;AAOD,MAAM,eAAmB,SAAQ,UAAa;IAG5C,YAAY,WAA8B,EACtB,SAAsE,EACtE,OAAY,EACZ,MAAsB;QACxC,KAAK,CAAC,WAAW,CAAC,CAAC;QAHD,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAK;QACZ,WAAM,GAAN,MAAM,CAAgB;QALlC,UAAK,GAAW,CAAC,CAAC;QAOxB,IAAI,CAAC,OAAO,GAAG,OAAO,IAAI,IAAI,CAAC;IACjC,CAAC;IAEO,cAAc,CAAC,eAAwB;QAC7C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;QACvC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;SAC9E;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;SAC5B;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/exhaust.js b/node_modules/rxjs/_esm2015/internal/operators/exhaust.js
new file mode 100644
index 00000000..ae4a72c2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/exhaust.js
@@ -0,0 +1,37 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function exhaust() {
+    return (source) => source.lift(new SwitchFirstOperator());
+}
+class SwitchFirstOperator {
+    call(subscriber, source) {
+        return source.subscribe(new SwitchFirstSubscriber(subscriber));
+    }
+}
+class SwitchFirstSubscriber extends OuterSubscriber {
+    constructor(destination) {
+        super(destination);
+        this.hasCompleted = false;
+        this.hasSubscription = false;
+    }
+    _next(value) {
+        if (!this.hasSubscription) {
+            this.hasSubscription = true;
+            this.add(subscribeToResult(this, value));
+        }
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    }
+    notifyComplete(innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/exhaust.js.map b/node_modules/rxjs/_esm2015/internal/operators/exhaust.js.map
new file mode 100644
index 00000000..a9a2c6ae
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sources":["../../../src/internal/operators/exhaust.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAkD9D,MAAM,UAAU,OAAO;IACrB,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAK,CAAC,CAAC;AAC9E,CAAC;AAED,MAAM,mBAAmB;IACvB,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;CACF;AAOD,MAAM,qBAAyB,SAAQ,eAAqB;IAI1D,YAAY,WAA0B;QACpC,KAAK,CAAC,WAAW,CAAC,CAAC;QAJb,iBAAY,GAAY,KAAK,CAAC;QAC9B,oBAAe,GAAY,KAAK,CAAC;IAIzC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;SAC1C;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/exhaustMap.js b/node_modules/rxjs/_esm2015/internal/operators/exhaustMap.js
new file mode 100644
index 00000000..65c2383c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/exhaustMap.js
@@ -0,0 +1,74 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { map } from './map';
+import { from } from '../observable/from';
+export function exhaustMap(project, resultSelector) {
+    if (resultSelector) {
+        return (source) => source.pipe(exhaustMap((a, i) => from(project(a, i)).pipe(map((b, ii) => resultSelector(a, b, i, ii)))));
+    }
+    return (source) => source.lift(new ExhaustMapOperator(project));
+}
+class ExhaustMapOperator {
+    constructor(project) {
+        this.project = project;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));
+    }
+}
+class ExhaustMapSubscriber extends OuterSubscriber {
+    constructor(destination, project) {
+        super(destination);
+        this.project = project;
+        this.hasSubscription = false;
+        this.hasCompleted = false;
+        this.index = 0;
+    }
+    _next(value) {
+        if (!this.hasSubscription) {
+            this.tryNext(value);
+        }
+    }
+    tryNext(value) {
+        let result;
+        const index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.hasSubscription = true;
+        this._innerSub(result, value, index);
+    }
+    _innerSub(result, value, index) {
+        const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        const destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult(this, result, value, index, innerSubscriber);
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    }
+    notifyError(err) {
+        this.destination.error(err);
+    }
+    notifyComplete(innerSub) {
+        const destination = this.destination;
+        destination.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/exhaustMap.js.map b/node_modules/rxjs/_esm2015/internal/operators/exhaustMap.js.map
new file mode 100644
index 00000000..a9721359
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sources":["../../../src/internal/operators/exhaustMap.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAE9D,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAuD1C,MAAM,UAAU,UAAU,CACxB,OAAuC,EACvC,cAA6G;IAE7G,IAAI,cAAc,EAAE;QAElB,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAC3C,UAAU,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAC3C,GAAG,CAAC,CAAC,CAAM,EAAE,EAAO,EAAE,EAAE,CAAC,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,CACtD,CAAC,CACH,CAAC;KACH;IACD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAC/B,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,OAAO,CAAC,CAAC,CAAC;AACjD,CAAC;AAED,MAAM,kBAAkB;IACtB,YAAoB,OAAwD;QAAxD,YAAO,GAAP,OAAO,CAAiD;IAC5E,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9E,CAAC;CACF;AAOD,MAAM,oBAA2B,SAAQ,eAAqB;IAK5D,YAAY,WAA0B,EAClB,OAAwD;QAC1E,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,YAAO,GAAP,OAAO,CAAiD;QALpE,oBAAe,GAAG,KAAK,CAAC;QACxB,iBAAY,GAAG,KAAK,CAAC;QACrB,UAAK,GAAG,CAAC,CAAC;IAKlB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;SACrB;IACH,CAAC;IAEO,OAAO,CAAC,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;QAC5B,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,SAAS,CAAC,MAA0B,EAAE,KAAQ,EAAE,KAAa;QACnE,MAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,iBAAiB,CAAO,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IACvE,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,WAAW,CAAC,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAE7B,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/expand.js b/node_modules/rxjs/_esm2015/internal/operators/expand.js
new file mode 100644
index 00000000..b999780d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/expand.js
@@ -0,0 +1,91 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function expand(project, concurrent = Number.POSITIVE_INFINITY, scheduler = undefined) {
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return (source) => source.lift(new ExpandOperator(project, concurrent, scheduler));
+}
+export class ExpandOperator {
+    constructor(project, concurrent, scheduler) {
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+    }
+}
+export class ExpandSubscriber extends OuterSubscriber {
+    constructor(destination, project, concurrent, scheduler) {
+        super(destination);
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+        this.index = 0;
+        this.active = 0;
+        this.hasCompleted = false;
+        if (concurrent < Number.POSITIVE_INFINITY) {
+            this.buffer = [];
+        }
+    }
+    static dispatch(arg) {
+        const { subscriber, result, value, index } = arg;
+        subscriber.subscribeToProjection(result, value, index);
+    }
+    _next(value) {
+        const destination = this.destination;
+        if (destination.closed) {
+            this._complete();
+            return;
+        }
+        const index = this.index++;
+        if (this.active < this.concurrent) {
+            destination.next(value);
+            try {
+                const { project } = this;
+                const result = project(value, index);
+                if (!this.scheduler) {
+                    this.subscribeToProjection(result, value, index);
+                }
+                else {
+                    const state = { subscriber: this, result, value, index };
+                    const destination = this.destination;
+                    destination.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+                }
+            }
+            catch (e) {
+                destination.error(e);
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    }
+    subscribeToProjection(result, value, index) {
+        this.active++;
+        const destination = this.destination;
+        destination.add(subscribeToResult(this, result, value, index));
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._next(innerValue);
+    }
+    notifyComplete(innerSub) {
+        const buffer = this.buffer;
+        const destination = this.destination;
+        destination.remove(innerSub);
+        this.active--;
+        if (buffer && buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/expand.js.map b/node_modules/rxjs/_esm2015/internal/operators/expand.js.map
new file mode 100644
index 00000000..3e864512
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sources":["../../../src/internal/operators/expand.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA4D9D,MAAM,UAAU,MAAM,CAAO,OAAwD,EACxD,aAAqB,MAAM,CAAC,iBAAiB,EAC7C,YAA2B,SAAS;IAC/D,UAAU,GAAG,CAAC,UAAU,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,iBAAiB,CAAC,CAAC,CAAC,UAAU,CAAC;IAE3E,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,OAAO,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,CAAC;AACpG,CAAC;AAED,MAAM,OAAO,cAAc;IACzB,YAAoB,OAAwD,EACxD,UAAkB,EAClB,SAAwB;QAFxB,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAQ;QAClB,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC3G,CAAC;CACF;AAcD,MAAM,OAAO,gBAAuB,SAAQ,eAAqB;IAM/D,YAAY,WAA0B,EAClB,OAAwD,EACxD,UAAkB,EAClB,SAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QAHD,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAQ;QAClB,cAAS,GAAT,SAAS,CAAe;QARpC,UAAK,GAAW,CAAC,CAAC;QAClB,WAAM,GAAW,CAAC,CAAC;QACnB,iBAAY,GAAY,KAAK,CAAC;QAQpC,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,EAAE;YACzC,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;SAClB;IACH,CAAC;IAEO,MAAM,CAAC,QAAQ,CAAO,GAAsB;QAClD,MAAM,EAAC,UAAU,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAC,GAAG,GAAG,CAAC;QAC/C,UAAU,CAAC,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACzD,CAAC;IAES,KAAK,CAAC,KAAU;QACxB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,IAAI,WAAW,CAAC,MAAM,EAAE;YACtB,IAAI,CAAC,SAAS,EAAE,CAAC;YACjB,OAAO;SACR;QAED,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,IAAI;gBACF,MAAM,EAAE,OAAO,EAAE,GAAG,IAAI,CAAC;gBACzB,MAAM,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACrC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;oBACnB,IAAI,CAAC,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;iBAClD;qBAAM;oBACL,MAAM,KAAK,GAAsB,EAAE,UAAU,EAAE,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC;oBAC5E,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;oBACrD,WAAW,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAoB,gBAAgB,CAAC,QAAQ,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;iBAClG;aACF;YAAC,OAAO,CAAC,EAAE;gBACV,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aACtB;SACF;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,qBAAqB,CAAC,MAAW,EAAE,KAAQ,EAAE,KAAa;QAChE,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,iBAAiB,CAAO,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC;IACzB,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YAC/B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;QACD,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/filter.js b/node_modules/rxjs/_esm2015/internal/operators/filter.js
new file mode 100644
index 00000000..3c94a976
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/filter.js
@@ -0,0 +1,37 @@
+import { Subscriber } from '../Subscriber';
+export function filter(predicate, thisArg) {
+    return function filterOperatorFunction(source) {
+        return source.lift(new FilterOperator(predicate, thisArg));
+    };
+}
+class FilterOperator {
+    constructor(predicate, thisArg) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+    }
+}
+class FilterSubscriber extends Subscriber {
+    constructor(destination, predicate, thisArg) {
+        super(destination);
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.count = 0;
+    }
+    _next(value) {
+        let result;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.destination.next(value);
+        }
+    }
+}
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/filter.js.map b/node_modules/rxjs/_esm2015/internal/operators/filter.js.map
new file mode 100644
index 00000000..d0341d05
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sources":["../../../src/internal/operators/filter.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAwD3C,MAAM,UAAU,MAAM,CAAI,SAA+C,EAC/C,OAAa;IACrC,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,cAAc;IAClB,YAAoB,SAA+C,EAC/C,OAAa;QADb,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC1F,CAAC;CACF;AAOD,MAAM,gBAAoB,SAAQ,UAAa;IAI7C,YAAY,WAA0B,EAClB,SAA+C,EAC/C,OAAY;QAC9B,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAK;QAJhC,UAAK,GAAW,CAAC,CAAC;IAMlB,CAAC;IAIS,KAAK,CAAC,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SACjE;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/finalize.js b/node_modules/rxjs/_esm2015/internal/operators/finalize.js
new file mode 100644
index 00000000..0e4b481e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/finalize.js
@@ -0,0 +1,20 @@
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+export function finalize(callback) {
+    return (source) => source.lift(new FinallyOperator(callback));
+}
+class FinallyOperator {
+    constructor(callback) {
+        this.callback = callback;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+    }
+}
+class FinallySubscriber extends Subscriber {
+    constructor(destination, callback) {
+        super(destination);
+        this.add(new Subscription(callback));
+    }
+}
+//# sourceMappingURL=finalize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/finalize.js.map b/node_modules/rxjs/_esm2015/internal/operators/finalize.js.map
new file mode 100644
index 00000000..41375bec
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/finalize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finalize.js","sources":["../../../src/internal/operators/finalize.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAY/C,MAAM,UAAU,QAAQ,CAAI,QAAoB;IAC9C,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,QAAQ,CAAC,CAAC,CAAC;AAC/E,CAAC;AAED,MAAM,eAAe;IACnB,YAAoB,QAAoB;QAApB,aAAQ,GAAR,QAAQ,CAAY;IACxC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC5E,CAAC;CACF;AAOD,MAAM,iBAAqB,SAAQ,UAAa;IAC9C,YAAY,WAA0B,EAAE,QAAoB;QAC1D,KAAK,CAAC,WAAW,CAAC,CAAC;QACnB,IAAI,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC,QAAQ,CAAC,CAAC,CAAC;IACvC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/find.js b/node_modules/rxjs/_esm2015/internal/operators/find.js
new file mode 100644
index 00000000..37d80e17
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/find.js
@@ -0,0 +1,51 @@
+import { Subscriber } from '../Subscriber';
+export function find(predicate, thisArg) {
+    if (typeof predicate !== 'function') {
+        throw new TypeError('predicate is not a function');
+    }
+    return (source) => source.lift(new FindValueOperator(predicate, source, false, thisArg));
+}
+export class FindValueOperator {
+    constructor(predicate, source, yieldIndex, thisArg) {
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+    }
+    call(observer, source) {
+        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+    }
+}
+export class FindValueSubscriber extends Subscriber {
+    constructor(destination, predicate, source, yieldIndex, thisArg) {
+        super(destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+        this.index = 0;
+    }
+    notifyComplete(value) {
+        const destination = this.destination;
+        destination.next(value);
+        destination.complete();
+        this.unsubscribe();
+    }
+    _next(value) {
+        const { predicate, thisArg } = this;
+        const index = this.index++;
+        try {
+            const result = predicate.call(thisArg || this, value, index, this.source);
+            if (result) {
+                this.notifyComplete(this.yieldIndex ? index : value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        this.notifyComplete(this.yieldIndex ? -1 : undefined);
+    }
+}
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/find.js.map b/node_modules/rxjs/_esm2015/internal/operators/find.js.map
new file mode 100644
index 00000000..5b684be2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sources":["../../../src/internal/operators/find.ts"],"names":[],"mappings":"AAEA,OAAO,EAAC,UAAU,EAAC,MAAM,eAAe,CAAC;AA8CzC,MAAM,UAAU,IAAI,CAAI,SAAsE,EACtE,OAAa;IACnC,IAAI,OAAO,SAAS,KAAK,UAAU,EAAE;QACnC,MAAM,IAAI,SAAS,CAAC,6BAA6B,CAAC,CAAC;KACpD;IACD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,OAAO,CAAC,CAA8B,CAAC;AACvI,CAAC;AAED,MAAM,OAAO,iBAAiB;IAC5B,YAAoB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAHb,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,IAAI,CAAC,QAAuB,EAAE,MAAW;QACvC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACzH,CAAC;CACF;AAOD,MAAM,OAAO,mBAAuB,SAAQ,UAAa;IAGvD,YAAY,WAA0B,EAClB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAC/B,KAAK,CAAC,WAAW,CAAC,CAAC;QAJD,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;QANzB,UAAK,GAAW,CAAC,CAAC;IAQ1B,CAAC;IAEO,cAAc,CAAC,KAAU;QAC/B,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,EAAC,SAAS,EAAE,OAAO,EAAC,GAAG,IAAI,CAAC;QAClC,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC1E,IAAI,MAAM,EAAE;gBACV,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;aACtD;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;IACxD,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/findIndex.js b/node_modules/rxjs/_esm2015/internal/operators/findIndex.js
new file mode 100644
index 00000000..64727218
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/findIndex.js
@@ -0,0 +1,5 @@
+import { FindValueOperator } from '../operators/find';
+export function findIndex(predicate, thisArg) {
+    return (source) => source.lift(new FindValueOperator(predicate, source, true, thisArg));
+}
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/findIndex.js.map b/node_modules/rxjs/_esm2015/internal/operators/findIndex.js.map
new file mode 100644
index 00000000..29d8dbf4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sources":["../../../src/internal/operators/findIndex.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,iBAAiB,EAAE,MAAM,mBAAmB,CAAC;AA0CtD,MAAM,UAAU,SAAS,CAAI,SAAsE,EACtE,OAAa;IACxC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO,CAAC,CAAoB,CAAC;AAC5H,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/first.js b/node_modules/rxjs/_esm2015/internal/operators/first.js
new file mode 100644
index 00000000..406bba06
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/first.js
@@ -0,0 +1,11 @@
+import { EmptyError } from '../util/EmptyError';
+import { filter } from './filter';
+import { take } from './take';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { throwIfEmpty } from './throwIfEmpty';
+import { identity } from '../util/identity';
+export function first(predicate, defaultValue) {
+    const hasDefaultValue = arguments.length >= 2;
+    return (source) => source.pipe(predicate ? filter((v, i) => predicate(v, i, source)) : identity, take(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(() => new EmptyError()));
+}
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/first.js.map b/node_modules/rxjs/_esm2015/internal/operators/first.js.map
new file mode 100644
index 00000000..44ff5c94
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sources":["../../../src/internal/operators/first.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAEhD,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAuE5C,MAAM,UAAU,KAAK,CACnB,SAAgF,EAChF,YAAgB;IAEhB,MAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,QAAQ,EAChE,IAAI,CAAC,CAAC,CAAC,EACP,eAAe,CAAC,CAAC,CAAC,cAAc,CAAQ,YAAY,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,GAAG,EAAE,CAAC,IAAI,UAAU,EAAE,CAAC,CAC7F,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/groupBy.js b/node_modules/rxjs/_esm2015/internal/operators/groupBy.js
new file mode 100644
index 00000000..c60d49d0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/groupBy.js
@@ -0,0 +1,164 @@
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+export function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return (source) => source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+}
+class GroupByOperator {
+    constructor(keySelector, elementSelector, durationSelector, subjectSelector) {
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+    }
+}
+class GroupBySubscriber extends Subscriber {
+    constructor(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+        super(destination);
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+        this.groups = null;
+        this.attemptedToUnsubscribe = false;
+        this.count = 0;
+    }
+    _next(value) {
+        let key;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            this.error(err);
+            return;
+        }
+        this._group(value, key);
+    }
+    _group(value, key) {
+        let groups = this.groups;
+        if (!groups) {
+            groups = this.groups = new Map();
+        }
+        let group = groups.get(key);
+        let element;
+        if (this.elementSelector) {
+            try {
+                element = this.elementSelector(value);
+            }
+            catch (err) {
+                this.error(err);
+            }
+        }
+        else {
+            element = value;
+        }
+        if (!group) {
+            group = (this.subjectSelector ? this.subjectSelector() : new Subject());
+            groups.set(key, group);
+            const groupedObservable = new GroupedObservable(key, group, this);
+            this.destination.next(groupedObservable);
+            if (this.durationSelector) {
+                let duration;
+                try {
+                    duration = this.durationSelector(new GroupedObservable(key, group));
+                }
+                catch (err) {
+                    this.error(err);
+                    return;
+                }
+                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+            }
+        }
+        if (!group.closed) {
+            group.next(element);
+        }
+    }
+    _error(err) {
+        const groups = this.groups;
+        if (groups) {
+            groups.forEach((group, key) => {
+                group.error(err);
+            });
+            groups.clear();
+        }
+        this.destination.error(err);
+    }
+    _complete() {
+        const groups = this.groups;
+        if (groups) {
+            groups.forEach((group, key) => {
+                group.complete();
+            });
+            groups.clear();
+        }
+        this.destination.complete();
+    }
+    removeGroup(key) {
+        this.groups.delete(key);
+    }
+    unsubscribe() {
+        if (!this.closed) {
+            this.attemptedToUnsubscribe = true;
+            if (this.count === 0) {
+                super.unsubscribe();
+            }
+        }
+    }
+}
+class GroupDurationSubscriber extends Subscriber {
+    constructor(key, group, parent) {
+        super(group);
+        this.key = key;
+        this.group = group;
+        this.parent = parent;
+    }
+    _next(value) {
+        this.complete();
+    }
+    _unsubscribe() {
+        const { parent, key } = this;
+        this.key = this.parent = null;
+        if (parent) {
+            parent.removeGroup(key);
+        }
+    }
+}
+export class GroupedObservable extends Observable {
+    constructor(key, groupSubject, refCountSubscription) {
+        super();
+        this.key = key;
+        this.groupSubject = groupSubject;
+        this.refCountSubscription = refCountSubscription;
+    }
+    _subscribe(subscriber) {
+        const subscription = new Subscription();
+        const { refCountSubscription, groupSubject } = this;
+        if (refCountSubscription && !refCountSubscription.closed) {
+            subscription.add(new InnerRefCountSubscription(refCountSubscription));
+        }
+        subscription.add(groupSubject.subscribe(subscriber));
+        return subscription;
+    }
+}
+class InnerRefCountSubscription extends Subscription {
+    constructor(parent) {
+        super();
+        this.parent = parent;
+        parent.count++;
+    }
+    unsubscribe() {
+        const parent = this.parent;
+        if (!parent.closed && !this.closed) {
+            super.unsubscribe();
+            parent.count -= 1;
+            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                parent.unsubscribe();
+            }
+        }
+    }
+}
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/groupBy.js.map b/node_modules/rxjs/_esm2015/internal/operators/groupBy.js.map
new file mode 100644
index 00000000..77258281
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/groupBy.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/operators/ignoreElements.js b/node_modules/rxjs/_esm2015/internal/operators/ignoreElements.js
new file mode 100644
index 00000000..9b4d214d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/ignoreElements.js
@@ -0,0 +1,16 @@
+import { Subscriber } from '../Subscriber';
+export function ignoreElements() {
+    return function ignoreElementsOperatorFunction(source) {
+        return source.lift(new IgnoreElementsOperator());
+    };
+}
+class IgnoreElementsOperator {
+    call(subscriber, source) {
+        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+    }
+}
+class IgnoreElementsSubscriber extends Subscriber {
+    _next(unused) {
+    }
+}
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/ignoreElements.js.map b/node_modules/rxjs/_esm2015/internal/operators/ignoreElements.js.map
new file mode 100644
index 00000000..9ac771c5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sources":["../../../src/internal/operators/ignoreElements.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA8B3C,MAAM,UAAU,cAAc;IAC5B,OAAO,SAAS,8BAA8B,CAAC,MAAuB;QACpE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,EAAE,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,sBAAsB;IAC1B,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,CAAC,CAAC,CAAC;IACpE,CAAC;CACF;AAOD,MAAM,wBAA4B,SAAQ,UAAa;IAC3C,KAAK,CAAC,MAAS;IAEzB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/index.js b/node_modules/rxjs/_esm2015/internal/operators/index.js
new file mode 100644
index 00000000..52a926cd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/index.js
@@ -0,0 +1,103 @@
+export { audit } from './audit';
+export { auditTime } from './auditTime';
+export { buffer } from './buffer';
+export { bufferCount } from './bufferCount';
+export { bufferTime } from './bufferTime';
+export { bufferToggle } from './bufferToggle';
+export { bufferWhen } from './bufferWhen';
+export { catchError } from './catchError';
+export { combineAll } from './combineAll';
+export { combineLatest } from './combineLatest';
+export { concat } from './concat';
+export { concatAll } from './concatAll';
+export { concatMap } from './concatMap';
+export { concatMapTo } from './concatMapTo';
+export { count } from './count';
+export { debounce } from './debounce';
+export { debounceTime } from './debounceTime';
+export { defaultIfEmpty } from './defaultIfEmpty';
+export { delay } from './delay';
+export { delayWhen } from './delayWhen';
+export { dematerialize } from './dematerialize';
+export { distinct } from './distinct';
+export { distinctUntilChanged } from './distinctUntilChanged';
+export { distinctUntilKeyChanged } from './distinctUntilKeyChanged';
+export { elementAt } from './elementAt';
+export { every } from './every';
+export { exhaust } from './exhaust';
+export { exhaustMap } from './exhaustMap';
+export { expand } from './expand';
+export { filter } from './filter';
+export { finalize } from './finalize';
+export { find } from './find';
+export { findIndex } from './findIndex';
+export { first } from './first';
+export { groupBy } from './groupBy';
+export { ignoreElements } from './ignoreElements';
+export { isEmpty } from './isEmpty';
+export { last } from './last';
+export { map } from './map';
+export { mapTo } from './mapTo';
+export { materialize } from './materialize';
+export { max } from './max';
+export { merge } from './merge';
+export { mergeAll } from './mergeAll';
+export { mergeMap } from './mergeMap';
+export { mergeMap as flatMap } from './mergeMap';
+export { mergeMapTo } from './mergeMapTo';
+export { mergeScan } from './mergeScan';
+export { min } from './min';
+export { multicast } from './multicast';
+export { observeOn } from './observeOn';
+export { onErrorResumeNext } from './onErrorResumeNext';
+export { pairwise } from './pairwise';
+export { partition } from './partition';
+export { pluck } from './pluck';
+export { publish } from './publish';
+export { publishBehavior } from './publishBehavior';
+export { publishLast } from './publishLast';
+export { publishReplay } from './publishReplay';
+export { race } from './race';
+export { reduce } from './reduce';
+export { repeat } from './repeat';
+export { repeatWhen } from './repeatWhen';
+export { retry } from './retry';
+export { retryWhen } from './retryWhen';
+export { refCount } from './refCount';
+export { sample } from './sample';
+export { sampleTime } from './sampleTime';
+export { scan } from './scan';
+export { sequenceEqual } from './sequenceEqual';
+export { share } from './share';
+export { shareReplay } from './shareReplay';
+export { single } from './single';
+export { skip } from './skip';
+export { skipLast } from './skipLast';
+export { skipUntil } from './skipUntil';
+export { skipWhile } from './skipWhile';
+export { startWith } from './startWith';
+export { subscribeOn } from './subscribeOn';
+export { switchAll } from './switchAll';
+export { switchMap } from './switchMap';
+export { switchMapTo } from './switchMapTo';
+export { take } from './take';
+export { takeLast } from './takeLast';
+export { takeUntil } from './takeUntil';
+export { takeWhile } from './takeWhile';
+export { tap } from './tap';
+export { throttle } from './throttle';
+export { throttleTime } from './throttleTime';
+export { timeInterval } from './timeInterval';
+export { timeout } from './timeout';
+export { timeoutWith } from './timeoutWith';
+export { timestamp } from './timestamp';
+export { toArray } from './toArray';
+export { window } from './window';
+export { windowCount } from './windowCount';
+export { windowTime } from './windowTime';
+export { windowToggle } from './windowToggle';
+export { windowWhen } from './windowWhen';
+export { withLatestFrom } from './withLatestFrom';
+export { zip } from './zip';
+export { zipAll } from './zipAll';
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/index.js.map b/node_modules/rxjs/_esm2015/internal/operators/index.js.map
new file mode 100644
index 00000000..9ba5647e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../../src/internal/operators/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AAC9D,OAAO,EAAE,uBAAuB,EAAE,MAAM,2BAA2B,CAAC;AACpE,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,QAAQ,IAAI,OAAO,EAAE,MAAM,YAAY,CAAC;AACjD,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,iBAAiB,EAAE,MAAM,qBAAqB,CAAC;AACxD,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AACpD,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/isEmpty.js b/node_modules/rxjs/_esm2015/internal/operators/isEmpty.js
new file mode 100644
index 00000000..a1b8b5a0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/isEmpty.js
@@ -0,0 +1,26 @@
+import { Subscriber } from '../Subscriber';
+export function isEmpty() {
+    return (source) => source.lift(new IsEmptyOperator());
+}
+class IsEmptyOperator {
+    call(observer, source) {
+        return source.subscribe(new IsEmptySubscriber(observer));
+    }
+}
+class IsEmptySubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+    }
+    notifyComplete(isEmpty) {
+        const destination = this.destination;
+        destination.next(isEmpty);
+        destination.complete();
+    }
+    _next(value) {
+        this.notifyComplete(false);
+    }
+    _complete() {
+        this.notifyComplete(true);
+    }
+}
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/isEmpty.js.map b/node_modules/rxjs/_esm2015/internal/operators/isEmpty.js.map
new file mode 100644
index 00000000..c0f8e63f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sources":["../../../src/internal/operators/isEmpty.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAgE3C,MAAM,UAAU,OAAO;IACrB,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,EAAE,CAAC,CAAC;AACvE,CAAC;AAED,MAAM,eAAe;IACnB,IAAI,CAAE,QAA6B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC3D,CAAC;CACF;AAOD,MAAM,iBAAkB,SAAQ,UAAe;IAC7C,YAAY,WAAgC;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;IACrB,CAAC;IAEO,cAAc,CAAC,OAAgB;QACrC,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC1B,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,KAAK,CAAC,KAAc;QAC5B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/last.js b/node_modules/rxjs/_esm2015/internal/operators/last.js
new file mode 100644
index 00000000..ff65d75f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/last.js
@@ -0,0 +1,11 @@
+import { EmptyError } from '../util/EmptyError';
+import { filter } from './filter';
+import { takeLast } from './takeLast';
+import { throwIfEmpty } from './throwIfEmpty';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { identity } from '../util/identity';
+export function last(predicate, defaultValue) {
+    const hasDefaultValue = arguments.length >= 2;
+    return (source) => source.pipe(predicate ? filter((v, i) => predicate(v, i, source)) : identity, takeLast(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(() => new EmptyError()));
+}
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/last.js.map b/node_modules/rxjs/_esm2015/internal/operators/last.js.map
new file mode 100644
index 00000000..95eb25fd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sources":["../../../src/internal/operators/last.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAEhD,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAkC5C,MAAM,UAAU,IAAI,CAClB,SAAgF,EAChF,YAAgB;IAEhB,MAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,SAAS,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,QAAQ,EAChE,QAAQ,CAAC,CAAC,CAAC,EACX,eAAe,CAAC,CAAC,CAAC,cAAc,CAAQ,YAAY,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,GAAG,EAAE,CAAC,IAAI,UAAU,EAAE,CAAC,CAC7F,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/map.js b/node_modules/rxjs/_esm2015/internal/operators/map.js
new file mode 100644
index 00000000..3be1e761
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/map.js
@@ -0,0 +1,38 @@
+import { Subscriber } from '../Subscriber';
+export function map(project, thisArg) {
+    return function mapOperation(source) {
+        if (typeof project !== 'function') {
+            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+        }
+        return source.lift(new MapOperator(project, thisArg));
+    };
+}
+export class MapOperator {
+    constructor(project, thisArg) {
+        this.project = project;
+        this.thisArg = thisArg;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+    }
+}
+class MapSubscriber extends Subscriber {
+    constructor(destination, project, thisArg) {
+        super(destination);
+        this.project = project;
+        this.count = 0;
+        this.thisArg = thisArg || this;
+    }
+    _next(value) {
+        let result;
+        try {
+            result = this.project.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/map.js.map b/node_modules/rxjs/_esm2015/internal/operators/map.js.map
new file mode 100644
index 00000000..4ce3c6a7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sources":["../../../src/internal/operators/map.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA2C3C,MAAM,UAAU,GAAG,CAAO,OAAuC,EAAE,OAAa;IAC9E,OAAO,SAAS,YAAY,CAAC,MAAqB;QAChD,IAAI,OAAO,OAAO,KAAK,UAAU,EAAE;YACjC,MAAM,IAAI,SAAS,CAAC,4DAA4D,CAAC,CAAC;SACnF;QACD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC;IACxD,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,OAAO,WAAW;IACtB,YAAoB,OAAuC,EAAU,OAAY;QAA7D,YAAO,GAAP,OAAO,CAAgC;QAAU,YAAO,GAAP,OAAO,CAAK;IACjF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrF,CAAC;CACF;AAOD,MAAM,aAAoB,SAAQ,UAAa;IAI7C,YAAY,WAA0B,EAClB,OAAuC,EAC/C,OAAY;QACtB,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAgC;QAJ3D,UAAK,GAAW,CAAC,CAAC;QAOhB,IAAI,CAAC,OAAO,GAAG,OAAO,IAAI,IAAI,CAAC;IACjC,CAAC;IAIS,KAAK,CAAC,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SAC/D;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mapTo.js b/node_modules/rxjs/_esm2015/internal/operators/mapTo.js
new file mode 100644
index 00000000..160be163
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mapTo.js
@@ -0,0 +1,22 @@
+import { Subscriber } from '../Subscriber';
+export function mapTo(value) {
+    return (source) => source.lift(new MapToOperator(value));
+}
+class MapToOperator {
+    constructor(value) {
+        this.value = value;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new MapToSubscriber(subscriber, this.value));
+    }
+}
+class MapToSubscriber extends Subscriber {
+    constructor(destination, value) {
+        super(destination);
+        this.value = value;
+    }
+    _next(x) {
+        this.destination.next(this.value);
+    }
+}
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mapTo.js.map b/node_modules/rxjs/_esm2015/internal/operators/mapTo.js.map
new file mode 100644
index 00000000..d572ed8e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sources":["../../../src/internal/operators/mapTo.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAoC3C,MAAM,UAAU,KAAK,CAAO,KAAQ;IAClC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,CAAC,CAAC,CAAC;AAC1E,CAAC;AAED,MAAM,aAAa;IAIjB,YAAY,KAAQ;QAClB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;CACF;AAOD,MAAM,eAAsB,SAAQ,UAAa;IAI/C,YAAY,WAA0B,EAAE,KAAQ;QAC9C,KAAK,CAAC,WAAW,CAAC,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,CAAI;QAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/materialize.js b/node_modules/rxjs/_esm2015/internal/operators/materialize.js
new file mode 100644
index 00000000..66eac6cb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/materialize.js
@@ -0,0 +1,31 @@
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+export function materialize() {
+    return function materializeOperatorFunction(source) {
+        return source.lift(new MaterializeOperator());
+    };
+}
+class MaterializeOperator {
+    call(subscriber, source) {
+        return source.subscribe(new MaterializeSubscriber(subscriber));
+    }
+}
+class MaterializeSubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+    }
+    _next(value) {
+        this.destination.next(Notification.createNext(value));
+    }
+    _error(err) {
+        const destination = this.destination;
+        destination.next(Notification.createError(err));
+        destination.complete();
+    }
+    _complete() {
+        const destination = this.destination;
+        destination.next(Notification.createComplete());
+        destination.complete();
+    }
+}
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/materialize.js.map b/node_modules/rxjs/_esm2015/internal/operators/materialize.js.map
new file mode 100644
index 00000000..cd635a68
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sources":["../../../src/internal/operators/materialize.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAqD/C,MAAM,UAAU,WAAW;IACzB,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAE,CAAC,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,mBAAmB;IACvB,IAAI,CAAC,UAAuC,EAAE,MAAW;QACvD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;CACF;AAOD,MAAM,qBAAyB,SAAQ,UAAa;IAClD,YAAY,WAAwC;QAClD,KAAK,CAAC,WAAW,CAAC,CAAC;IACrB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACxD,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/max.js b/node_modules/rxjs/_esm2015/internal/operators/max.js
new file mode 100644
index 00000000..6d2083e8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/max.js
@@ -0,0 +1,8 @@
+import { reduce } from './reduce';
+export function max(comparer) {
+    const max = (typeof comparer === 'function')
+        ? (x, y) => comparer(x, y) > 0 ? x : y
+        : (x, y) => x > y ? x : y;
+    return reduce(max);
+}
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/max.js.map b/node_modules/rxjs/_esm2015/internal/operators/max.js.map
new file mode 100644
index 00000000..0009e691
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sources":["../../../src/internal/operators/max.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAgDlC,MAAM,UAAU,GAAG,CAAI,QAAiC;IACtD,MAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;QAC7D,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACtC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IAE5B,OAAO,MAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/merge.js b/node_modules/rxjs/_esm2015/internal/operators/merge.js
new file mode 100644
index 00000000..691be8bd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/merge.js
@@ -0,0 +1,5 @@
+import { merge as mergeStatic } from '../observable/merge';
+export function merge(...observables) {
+    return (source) => source.lift.call(mergeStatic(source, ...observables));
+}
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/merge.js.map b/node_modules/rxjs/_esm2015/internal/operators/merge.js.map
new file mode 100644
index 00000000..52e603cc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../../src/internal/operators/merge.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAsC3D,MAAM,UAAU,KAAK,CAAO,GAAG,WAAiE;IAC9F,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,EAAE,GAAG,WAAW,CAAC,CAAC,CAAC;AAC1F,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mergeAll.js b/node_modules/rxjs/_esm2015/internal/operators/mergeAll.js
new file mode 100644
index 00000000..05d63a62
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mergeAll.js
@@ -0,0 +1,6 @@
+import { mergeMap } from './mergeMap';
+import { identity } from '../util/identity';
+export function mergeAll(concurrent = Number.POSITIVE_INFINITY) {
+    return mergeMap(identity, concurrent);
+}
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mergeAll.js.map b/node_modules/rxjs/_esm2015/internal/operators/mergeAll.js.map
new file mode 100644
index 00000000..69da1475
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sources":["../../../src/internal/operators/mergeAll.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AA6D5C,MAAM,UAAU,QAAQ,CAAI,aAAqB,MAAM,CAAC,iBAAiB;IACvE,OAAO,QAAQ,CAAC,QAAQ,EAAE,UAAU,CAAC,CAAC;AACxC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mergeMap.js b/node_modules/rxjs/_esm2015/internal/operators/mergeMap.js
new file mode 100644
index 00000000..7d473383
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mergeMap.js
@@ -0,0 +1,83 @@
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { map } from './map';
+import { from } from '../observable/from';
+export function mergeMap(project, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+    if (typeof resultSelector === 'function') {
+        return (source) => source.pipe(mergeMap((a, i) => from(project(a, i)).pipe(map((b, ii) => resultSelector(a, b, i, ii))), concurrent));
+    }
+    else if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+    }
+    return (source) => source.lift(new MergeMapOperator(project, concurrent));
+}
+export class MergeMapOperator {
+    constructor(project, concurrent = Number.POSITIVE_INFINITY) {
+        this.project = project;
+        this.concurrent = concurrent;
+    }
+    call(observer, source) {
+        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent));
+    }
+}
+export class MergeMapSubscriber extends OuterSubscriber {
+    constructor(destination, project, concurrent = Number.POSITIVE_INFINITY) {
+        super(destination);
+        this.project = project;
+        this.concurrent = concurrent;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    _next(value) {
+        if (this.active < this.concurrent) {
+            this._tryNext(value);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    }
+    _tryNext(value) {
+        let result;
+        const index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.active++;
+        this._innerSub(result, value, index);
+    }
+    _innerSub(ish, value, index) {
+        const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        const destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult(this, ish, value, index, innerSubscriber);
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    }
+    notifyComplete(innerSub) {
+        const buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mergeMap.js.map b/node_modules/rxjs/_esm2015/internal/operators/mergeMap.js.map
new file mode 100644
index 00000000..fbe3eab3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sources":["../../../src/internal/operators/mergeMap.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAkE1C,MAAM,UAAU,QAAQ,CACtB,OAAuC,EACvC,cAAwH,EACxH,aAAqB,MAAM,CAAC,iBAAiB;IAE7C,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QAExC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAC3C,QAAQ,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CACzC,GAAG,CAAC,CAAC,CAAM,EAAE,EAAU,EAAE,EAAE,CAAC,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,CACzD,EAAE,UAAU,CAAC,CACf,CAAC;KACH;SAAM,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QAC7C,UAAU,GAAG,cAAc,CAAC;KAC7B;IACD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,OAAO,EAAE,UAAU,CAAC,CAAC,CAAC;AAC3F,CAAC;AAED,MAAM,OAAO,gBAAgB;IAC3B,YAAoB,OAAwD,EACxD,aAAqB,MAAM,CAAC,iBAAiB;QAD7C,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAmC;IACjE,CAAC;IAED,IAAI,CAAC,QAAuB,EAAE,MAAW;QACvC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAC5C,QAAQ,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,CACxC,CAAC,CAAC;IACL,CAAC;CACF;AAOD,MAAM,OAAO,kBAAyB,SAAQ,eAAqB;IAMjE,YAAY,WAA0B,EAClB,OAAwD,EACxD,aAAqB,MAAM,CAAC,iBAAiB;QAC/D,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAmC;QAPzD,iBAAY,GAAY,KAAK,CAAC;QAC9B,WAAM,GAAQ,EAAE,CAAC;QACjB,WAAM,GAAW,CAAC,CAAC;QACjB,UAAK,GAAW,CAAC,CAAC;IAM5B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;SACtB;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAES,QAAQ,CAAC,KAAQ;QACzB,IAAI,MAA0B,CAAC;QAC/B,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,SAAS,CAAC,GAAuB,EAAE,KAAQ,EAAE,KAAa;QAChE,MAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,iBAAiB,CAAO,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IACpE,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;YACjD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;aAAM,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,EAAE;YACjD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mergeMapTo.js b/node_modules/rxjs/_esm2015/internal/operators/mergeMapTo.js
new file mode 100644
index 00000000..d4184baf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mergeMapTo.js
@@ -0,0 +1,11 @@
+import { mergeMap } from './mergeMap';
+export function mergeMapTo(innerObservable, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
+    if (typeof resultSelector === 'function') {
+        return mergeMap(() => innerObservable, resultSelector, concurrent);
+    }
+    if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+    }
+    return mergeMap(() => innerObservable, concurrent);
+}
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mergeMapTo.js.map b/node_modules/rxjs/_esm2015/internal/operators/mergeMapTo.js.map
new file mode 100644
index 00000000..c7db2810
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sources":["../../../src/internal/operators/mergeMapTo.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AAiDtC,MAAM,UAAU,UAAU,CACxB,eAAkB,EAClB,cAAwH,EACxH,aAAqB,MAAM,CAAC,iBAAiB;IAE7C,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,OAAO,QAAQ,CAAC,GAAG,EAAE,CAAC,eAAe,EAAE,cAAc,EAAE,UAAU,CAAC,CAAC;KACpE;IACD,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QACtC,UAAU,GAAG,cAAc,CAAC;KAC7B;IACD,OAAO,QAAQ,CAAC,GAAG,EAAE,CAAC,eAAe,EAAE,UAAU,CAAC,CAAC;AACrD,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mergeScan.js b/node_modules/rxjs/_esm2015/internal/operators/mergeScan.js
new file mode 100644
index 00000000..d65525a9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mergeScan.js
@@ -0,0 +1,86 @@
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+export function mergeScan(accumulator, seed, concurrent = Number.POSITIVE_INFINITY) {
+    return (source) => source.lift(new MergeScanOperator(accumulator, seed, concurrent));
+}
+export class MergeScanOperator {
+    constructor(accumulator, seed, concurrent) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.concurrent = concurrent;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+    }
+}
+export class MergeScanSubscriber extends OuterSubscriber {
+    constructor(destination, accumulator, acc, concurrent) {
+        super(destination);
+        this.accumulator = accumulator;
+        this.acc = acc;
+        this.concurrent = concurrent;
+        this.hasValue = false;
+        this.hasCompleted = false;
+        this.buffer = [];
+        this.active = 0;
+        this.index = 0;
+    }
+    _next(value) {
+        if (this.active < this.concurrent) {
+            const index = this.index++;
+            const destination = this.destination;
+            let ish;
+            try {
+                const { accumulator } = this;
+                ish = accumulator(this.acc, value, index);
+            }
+            catch (e) {
+                return destination.error(e);
+            }
+            this.active++;
+            this._innerSub(ish, value, index);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    }
+    _innerSub(ish, value, index) {
+        const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        const destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult(this, ish, value, index, innerSubscriber);
+    }
+    _complete() {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const { destination } = this;
+        this.acc = innerValue;
+        this.hasValue = true;
+        destination.next(innerValue);
+    }
+    notifyComplete(innerSub) {
+        const buffer = this.buffer;
+        const destination = this.destination;
+        destination.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/mergeScan.js.map b/node_modules/rxjs/_esm2015/internal/operators/mergeScan.js.map
new file mode 100644
index 00000000..8f29894d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sources":["../../../src/internal/operators/mergeScan.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AA0CrD,MAAM,UAAU,SAAS,CAAO,WAAoE,EACpE,IAAO,EACP,aAAqB,MAAM,CAAC,iBAAiB;IAC3E,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,WAAW,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC,CAAC;AACtG,CAAC;AAED,MAAM,OAAO,iBAAiB;IAC5B,YAAoB,WAAoE,EACpE,IAAO,EACP,UAAkB;QAFlB,gBAAW,GAAX,WAAW,CAAyD;QACpE,SAAI,GAAJ,IAAI,CAAG;QACP,eAAU,GAAV,UAAU,CAAQ;IACtC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAC7C,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,UAAU,CACzD,CAAC,CAAC;IACL,CAAC;CACF;AAOD,MAAM,OAAO,mBAA0B,SAAQ,eAAqB;IAOlE,YAAY,WAA0B,EAClB,WAAoE,EACpE,GAAM,EACN,UAAkB;QACpC,KAAK,CAAC,WAAW,CAAC,CAAC;QAHD,gBAAW,GAAX,WAAW,CAAyD;QACpE,QAAG,GAAH,GAAG,CAAG;QACN,eAAU,GAAV,UAAU,CAAQ;QAT9B,aAAQ,GAAY,KAAK,CAAC;QAC1B,iBAAY,GAAY,KAAK,CAAC;QAC9B,WAAM,GAAsB,EAAE,CAAC;QAC/B,WAAM,GAAW,CAAC,CAAC;QACjB,UAAK,GAAW,CAAC,CAAC;IAO5B,CAAC;IAES,KAAK,CAAC,KAAU;QACxB,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;YAC3B,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;YACrC,IAAI,GAAG,CAAC;YACR,IAAI;gBACF,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;gBAC7B,GAAG,GAAG,WAAW,CAAC,IAAI,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;aAC3C;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aAC7B;YACD,IAAI,CAAC,MAAM,EAAE,CAAC;YACd,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SACnC;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,SAAS,CAAC,GAAQ,EAAE,KAAQ,EAAE,KAAa;QACjD,MAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,iBAAiB,CAAO,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IACpE,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;YACjD,IAAI,IAAI,CAAC,QAAQ,KAAK,KAAK,EAAE;gBAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aACjC;YACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC;QACtB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IAC/B,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;aAAM,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,EAAE;YACjD,IAAI,IAAI,CAAC,QAAQ,KAAK,KAAK,EAAE;gBAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aACjC;YACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/min.js b/node_modules/rxjs/_esm2015/internal/operators/min.js
new file mode 100644
index 00000000..1f7fc8c7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/min.js
@@ -0,0 +1,8 @@
+import { reduce } from './reduce';
+export function min(comparer) {
+    const min = (typeof comparer === 'function')
+        ? (x, y) => comparer(x, y) < 0 ? x : y
+        : (x, y) => x < y ? x : y;
+    return reduce(min);
+}
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/min.js.map b/node_modules/rxjs/_esm2015/internal/operators/min.js.map
new file mode 100644
index 00000000..1793b064
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sources":["../../../src/internal/operators/min.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AA+ClC,MAAM,UAAU,GAAG,CAAI,QAAiC;IACtD,MAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;QAC7D,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QACtC,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IAC5B,OAAO,MAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/multicast.js b/node_modules/rxjs/_esm2015/internal/operators/multicast.js
new file mode 100644
index 00000000..6e154c80
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/multicast.js
@@ -0,0 +1,35 @@
+import { connectableObservableDescriptor } from '../observable/ConnectableObservable';
+export function multicast(subjectOrSubjectFactory, selector) {
+    return function multicastOperatorFunction(source) {
+        let subjectFactory;
+        if (typeof subjectOrSubjectFactory === 'function') {
+            subjectFactory = subjectOrSubjectFactory;
+        }
+        else {
+            subjectFactory = function subjectFactory() {
+                return subjectOrSubjectFactory;
+            };
+        }
+        if (typeof selector === 'function') {
+            return source.lift(new MulticastOperator(subjectFactory, selector));
+        }
+        const connectable = Object.create(source, connectableObservableDescriptor);
+        connectable.source = source;
+        connectable.subjectFactory = subjectFactory;
+        return connectable;
+    };
+}
+export class MulticastOperator {
+    constructor(subjectFactory, selector) {
+        this.subjectFactory = subjectFactory;
+        this.selector = selector;
+    }
+    call(subscriber, source) {
+        const { selector } = this;
+        const subject = this.subjectFactory();
+        const subscription = selector(subject).subscribe(subscriber);
+        subscription.add(source.subscribe(subject));
+        return subscription;
+    }
+}
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/multicast.js.map b/node_modules/rxjs/_esm2015/internal/operators/multicast.js.map
new file mode 100644
index 00000000..254c7841
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sources":["../../../src/internal/operators/multicast.ts"],"names":[],"mappings":"AAIA,OAAO,EAAyB,+BAA+B,EAAE,MAAM,qCAAqC,CAAC;AA6B7G,MAAM,UAAU,SAAS,CAAO,uBAAwD,EACxD,QAAmD;IACjF,OAAO,SAAS,yBAAyB,CAAC,MAAqB;QAC7D,IAAI,cAAgC,CAAC;QACrC,IAAI,OAAO,uBAAuB,KAAK,UAAU,EAAE;YACjD,cAAc,GAAqB,uBAAuB,CAAC;SAC5D;aAAM;YACL,cAAc,GAAG,SAAS,cAAc;gBACtC,OAAmB,uBAAuB,CAAC;YAC7C,CAAC,CAAC;SACH;QAED,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;YAClC,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC,CAAC;SACrE;QAED,MAAM,WAAW,GAAQ,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,+BAA+B,CAAC,CAAC;QAChF,WAAW,CAAC,MAAM,GAAG,MAAM,CAAC;QAC5B,WAAW,CAAC,cAAc,GAAG,cAAc,CAAC;QAE5C,OAAkC,WAAW,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,OAAO,iBAAiB;IAC5B,YAAoB,cAAgC,EAChC,QAAkD;QADlD,mBAAc,GAAd,cAAc,CAAkB;QAChC,aAAQ,GAAR,QAAQ,CAA0C;IACtE,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,EAAE,QAAQ,EAAE,GAAG,IAAI,CAAC;QAC1B,MAAM,OAAO,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;QACtC,MAAM,YAAY,GAAG,QAAQ,CAAC,OAAO,CAAC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAC7D,YAAY,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAC5C,OAAO,YAAY,CAAC;IACtB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/observeOn.js b/node_modules/rxjs/_esm2015/internal/operators/observeOn.js
new file mode 100644
index 00000000..1efe6d49
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/observeOn.js
@@ -0,0 +1,50 @@
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+export function observeOn(scheduler, delay = 0) {
+    return function observeOnOperatorFunction(source) {
+        return source.lift(new ObserveOnOperator(scheduler, delay));
+    };
+}
+export class ObserveOnOperator {
+    constructor(scheduler, delay = 0) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+    }
+}
+export class ObserveOnSubscriber extends Subscriber {
+    constructor(destination, scheduler, delay = 0) {
+        super(destination);
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    static dispatch(arg) {
+        const { notification, destination } = arg;
+        notification.observe(destination);
+        this.unsubscribe();
+    }
+    scheduleMessage(notification) {
+        const destination = this.destination;
+        destination.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+    }
+    _next(value) {
+        this.scheduleMessage(Notification.createNext(value));
+    }
+    _error(err) {
+        this.scheduleMessage(Notification.createError(err));
+        this.unsubscribe();
+    }
+    _complete() {
+        this.scheduleMessage(Notification.createComplete());
+        this.unsubscribe();
+    }
+}
+export class ObserveOnMessage {
+    constructor(notification, destination) {
+        this.notification = notification;
+        this.destination = destination;
+    }
+}
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/observeOn.js.map b/node_modules/rxjs/_esm2015/internal/operators/observeOn.js.map
new file mode 100644
index 00000000..65e6cdcf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sources":["../../../src/internal/operators/observeOn.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAuD/C,MAAM,UAAU,SAAS,CAAI,SAAwB,EAAE,QAAgB,CAAC;IACtE,OAAO,SAAS,yBAAyB,CAAC,MAAqB;QAC7D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,OAAO,iBAAiB;IAC5B,YAAoB,SAAwB,EAAU,QAAgB,CAAC;QAAnD,cAAS,GAAT,SAAS,CAAe;QAAU,UAAK,GAAL,KAAK,CAAY;IACvE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC3F,CAAC;CACF;AAOD,MAAM,OAAO,mBAAuB,SAAQ,UAAa;IAQvD,YAAY,WAA0B,EAClB,SAAwB,EACxB,QAAgB,CAAC;QACnC,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAe;QACxB,UAAK,GAAL,KAAK,CAAY;IAErC,CAAC;IAVD,MAAM,CAAC,QAAQ,CAA0C,GAAqB;QAC5E,MAAM,EAAE,YAAY,EAAE,WAAW,EAAE,GAAG,GAAG,CAAC;QAC1C,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAQO,eAAe,CAAC,YAA+B;QACrD,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CACrC,mBAAmB,CAAC,QAAQ,EAC5B,IAAI,CAAC,KAAK,EACV,IAAI,gBAAgB,CAAC,YAAY,EAAE,IAAI,CAAC,WAAW,CAAC,CACrD,CAAC,CAAC;IACL,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACvD,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QACpD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QACpD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;CACF;AAED,MAAM,OAAO,gBAAgB;IAC3B,YAAmB,YAA+B,EAC/B,WAAiC;QADjC,iBAAY,GAAZ,YAAY,CAAmB;QAC/B,gBAAW,GAAX,WAAW,CAAsB;IACpD,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/onErrorResumeNext.js b/node_modules/rxjs/_esm2015/internal/operators/onErrorResumeNext.js
new file mode 100644
index 00000000..8f7f23b2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/onErrorResumeNext.js
@@ -0,0 +1,61 @@
+import { from } from '../observable/from';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function onErrorResumeNext(...nextSources) {
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    return (source) => source.lift(new OnErrorResumeNextOperator(nextSources));
+}
+export function onErrorResumeNextStatic(...nextSources) {
+    let source = null;
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    source = nextSources.shift();
+    return from(source, null).lift(new OnErrorResumeNextOperator(nextSources));
+}
+class OnErrorResumeNextOperator {
+    constructor(nextSources) {
+        this.nextSources = nextSources;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+    }
+}
+class OnErrorResumeNextSubscriber extends OuterSubscriber {
+    constructor(destination, nextSources) {
+        super(destination);
+        this.destination = destination;
+        this.nextSources = nextSources;
+    }
+    notifyError(error, innerSub) {
+        this.subscribeToNextSource();
+    }
+    notifyComplete(innerSub) {
+        this.subscribeToNextSource();
+    }
+    _error(err) {
+        this.subscribeToNextSource();
+        this.unsubscribe();
+    }
+    _complete() {
+        this.subscribeToNextSource();
+        this.unsubscribe();
+    }
+    subscribeToNextSource() {
+        const next = this.nextSources.shift();
+        if (!!next) {
+            const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+            const destination = this.destination;
+            destination.add(innerSubscriber);
+            subscribeToResult(this, next, undefined, undefined, innerSubscriber);
+        }
+        else {
+            this.destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/onErrorResumeNext.js.map b/node_modules/rxjs/_esm2015/internal/operators/onErrorResumeNext.js.map
new file mode 100644
index 00000000..6cabf446
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../../src/internal/operators/onErrorResumeNext.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAI1C,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAoF9D,MAAM,UAAU,iBAAiB,CAAO,GAAG,WACwC;IACjF,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;KACtD;IAED,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AAClG,CAAC;AAaD,MAAM,UAAU,uBAAuB,CAAO,GAAG,WAEhB;IAC/B,IAAI,MAAM,GAAyB,IAAI,CAAC;IAExC,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAgC,WAAW,CAAC,CAAC,CAAC,CAAC;KAC3D;IACD,MAAM,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;IAE7B,OAAO,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AACnF,CAAC;AAED,MAAM,yBAAyB;IAC7B,YAAoB,WAAwC;QAAxC,gBAAW,GAAX,WAAW,CAA6B;IAC5D,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IACzF,CAAC;CACF;AAED,MAAM,2BAAkC,SAAQ,eAAqB;IACnE,YAAsB,WAA0B,EAC5B,WAAwC;QAC1D,KAAK,CAAC,WAAW,CAAC,CAAC;QAFC,gBAAW,GAAX,WAAW,CAAe;QAC5B,gBAAW,GAAX,WAAW,CAA6B;IAE5D,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAED,cAAc,CAAC,QAAiC;QAC9C,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,qBAAqB;QAC3B,MAAM,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,CAAC;QACtC,IAAI,CAAC,CAAC,IAAI,EAAE;YACV,MAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;YACxE,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;YACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;YACjC,iBAAiB,CAAC,IAAI,EAAE,IAAI,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;SACtE;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/pairwise.js b/node_modules/rxjs/_esm2015/internal/operators/pairwise.js
new file mode 100644
index 00000000..00136726
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/pairwise.js
@@ -0,0 +1,29 @@
+import { Subscriber } from '../Subscriber';
+export function pairwise() {
+    return (source) => source.lift(new PairwiseOperator());
+}
+class PairwiseOperator {
+    call(subscriber, source) {
+        return source.subscribe(new PairwiseSubscriber(subscriber));
+    }
+}
+class PairwiseSubscriber extends Subscriber {
+    constructor(destination) {
+        super(destination);
+        this.hasPrev = false;
+    }
+    _next(value) {
+        let pair;
+        if (this.hasPrev) {
+            pair = [this.prev, value];
+        }
+        else {
+            this.hasPrev = true;
+        }
+        this.prev = value;
+        if (pair) {
+            this.destination.next(pair);
+        }
+    }
+}
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/pairwise.js.map b/node_modules/rxjs/_esm2015/internal/operators/pairwise.js.map
new file mode 100644
index 00000000..f5877412
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sources":["../../../src/internal/operators/pairwise.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA8C3C,MAAM,UAAU,QAAQ;IACtB,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,EAAE,CAAC,CAAC;AACxE,CAAC;AAED,MAAM,gBAAgB;IACpB,IAAI,CAAC,UAA8B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9D,CAAC;CACF;AAOD,MAAM,kBAAsB,SAAQ,UAAa;IAI/C,YAAY,WAA+B;QACzC,KAAK,CAAC,WAAW,CAAC,CAAC;QAHb,YAAO,GAAY,KAAK,CAAC;IAIjC,CAAC;IAED,KAAK,CAAC,KAAQ;QACZ,IAAI,IAAwB,CAAC;QAE7B,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,GAAG,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;SAC3B;aAAM;YACL,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;SACrB;QAED,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;QAElB,IAAI,IAAI,EAAE;YACR,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SAC7B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/partition.js b/node_modules/rxjs/_esm2015/internal/operators/partition.js
new file mode 100644
index 00000000..6ef7d980
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/partition.js
@@ -0,0 +1,9 @@
+import { not } from '../util/not';
+import { filter } from './filter';
+export function partition(predicate, thisArg) {
+    return (source) => [
+        filter(predicate, thisArg)(source),
+        filter(not(predicate, thisArg))(source)
+    ];
+}
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/partition.js.map b/node_modules/rxjs/_esm2015/internal/operators/partition.js.map
new file mode 100644
index 00000000..aa945f50
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../../../src/internal/operators/partition.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,GAAG,EAAE,MAAM,aAAa,CAAC;AAClC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAoDlC,MAAM,UAAU,SAAS,CAAI,SAA+C,EAC/C,OAAa;IACxC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC;QAChC,MAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC;QAClC,MAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,MAAM,CAAC;KACb,CAAC;AACtC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/pluck.js b/node_modules/rxjs/_esm2015/internal/operators/pluck.js
new file mode 100644
index 00000000..4fa3bb1b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/pluck.js
@@ -0,0 +1,25 @@
+import { map } from './map';
+export function pluck(...properties) {
+    const length = properties.length;
+    if (length === 0) {
+        throw new Error('list of properties cannot be empty.');
+    }
+    return (source) => map(plucker(properties, length))(source);
+}
+function plucker(props, length) {
+    const mapper = (x) => {
+        let currentProp = x;
+        for (let i = 0; i < length; i++) {
+            const p = currentProp[props[i]];
+            if (typeof p !== 'undefined') {
+                currentProp = p;
+            }
+            else {
+                return undefined;
+            }
+        }
+        return currentProp;
+    };
+    return mapper;
+}
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/pluck.js.map b/node_modules/rxjs/_esm2015/internal/operators/pluck.js.map
new file mode 100644
index 00000000..9c47b49c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sources":["../../../src/internal/operators/pluck.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AA6C5B,MAAM,UAAU,KAAK,CAAO,GAAG,UAAoB;IACjD,MAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;IACjC,IAAI,MAAM,KAAK,CAAC,EAAE;QAChB,MAAM,IAAI,KAAK,CAAC,qCAAqC,CAAC,CAAC;KACxD;IACD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,GAAG,CAAC,OAAO,CAAC,UAAU,EAAE,MAAM,CAAC,CAAC,CAAC,MAAa,CAAC,CAAC;AACpF,CAAC;AAED,SAAS,OAAO,CAAC,KAAe,EAAE,MAAc;IAC9C,MAAM,MAAM,GAAG,CAAC,CAAS,EAAE,EAAE;QAC3B,IAAI,WAAW,GAAG,CAAC,CAAC;QACpB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE;YAC/B,MAAM,CAAC,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,IAAI,OAAO,CAAC,KAAK,WAAW,EAAE;gBAC5B,WAAW,GAAG,CAAC,CAAC;aACjB;iBAAM;gBACL,OAAO,SAAS,CAAC;aAClB;SACF;QACD,OAAO,WAAW,CAAC;IACrB,CAAC,CAAC;IAEF,OAAO,MAAM,CAAC;AAChB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/publish.js b/node_modules/rxjs/_esm2015/internal/operators/publish.js
new file mode 100644
index 00000000..416d7fbc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/publish.js
@@ -0,0 +1,8 @@
+import { Subject } from '../Subject';
+import { multicast } from './multicast';
+export function publish(selector) {
+    return selector ?
+        multicast(() => new Subject(), selector) :
+        multicast(new Subject());
+}
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/publish.js.map b/node_modules/rxjs/_esm2015/internal/operators/publish.js.map
new file mode 100644
index 00000000..89d79b22
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sources":["../../../src/internal/operators/publish.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AACrC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AA4DxC,MAAM,UAAU,OAAO,CAAO,QAAiC;IAC7D,OAAO,QAAQ,CAAC,CAAC;QACf,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,OAAO,EAAK,EAAE,QAAQ,CAAC,CAAC,CAAC;QAC7C,SAAS,CAAC,IAAI,OAAO,EAAK,CAAC,CAAC;AAChC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/publishBehavior.js b/node_modules/rxjs/_esm2015/internal/operators/publishBehavior.js
new file mode 100644
index 00000000..090d696d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/publishBehavior.js
@@ -0,0 +1,6 @@
+import { BehaviorSubject } from '../BehaviorSubject';
+import { multicast } from './multicast';
+export function publishBehavior(value) {
+    return (source) => multicast(new BehaviorSubject(value))(source);
+}
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/publishBehavior.js.map b/node_modules/rxjs/_esm2015/internal/operators/publishBehavior.js.map
new file mode 100644
index 00000000..04805f1d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sources":["../../../src/internal/operators/publishBehavior.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAUxC,MAAM,UAAU,eAAe,CAAI,KAAQ;IACzC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,SAAS,CAAC,IAAI,eAAe,CAAI,KAAK,CAAC,CAAC,CAAC,MAAM,CAA6B,CAAC;AACjH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/publishLast.js b/node_modules/rxjs/_esm2015/internal/operators/publishLast.js
new file mode 100644
index 00000000..5d4ea446
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/publishLast.js
@@ -0,0 +1,6 @@
+import { AsyncSubject } from '../AsyncSubject';
+import { multicast } from './multicast';
+export function publishLast() {
+    return (source) => multicast(new AsyncSubject())(source);
+}
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/publishLast.js.map b/node_modules/rxjs/_esm2015/internal/operators/publishLast.js.map
new file mode 100644
index 00000000..120a3fd4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sources":["../../../src/internal/operators/publishLast.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AA8DxC,MAAM,UAAU,WAAW;IACzB,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,SAAS,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC,MAAM,CAAC,CAAC;AAC7E,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/publishReplay.js b/node_modules/rxjs/_esm2015/internal/operators/publishReplay.js
new file mode 100644
index 00000000..9aca27f2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/publishReplay.js
@@ -0,0 +1,11 @@
+import { ReplaySubject } from '../ReplaySubject';
+import { multicast } from './multicast';
+export function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+        scheduler = selectorOrScheduler;
+    }
+    const selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+    const subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+    return (source) => multicast(() => subject, selector)(source);
+}
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/publishReplay.js.map b/node_modules/rxjs/_esm2015/internal/operators/publishReplay.js.map
new file mode 100644
index 00000000..d8a7ac76
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sources":["../../../src/internal/operators/publishReplay.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,aAAa,EAAE,MAAM,kBAAkB,CAAC;AACjD,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AASxC,MAAM,UAAU,aAAa,CAAO,UAAmB,EACnB,UAAmB,EACnB,mBAA4D,EAC5D,SAAyB;IAE3D,IAAI,mBAAmB,IAAI,OAAO,mBAAmB,KAAK,UAAU,EAAE;QACpE,SAAS,GAAG,mBAAmB,CAAC;KACjC;IAED,MAAM,QAAQ,GAAG,OAAO,mBAAmB,KAAK,UAAU,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,SAAS,CAAC;IAC7F,MAAM,OAAO,GAAG,IAAI,aAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;IAExE,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,OAAO,EAAE,QAAQ,CAAC,CAAC,MAAM,CAA6B,CAAC;AAC3G,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/race.js b/node_modules/rxjs/_esm2015/internal/operators/race.js
new file mode 100644
index 00000000..faea6b1e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/race.js
@@ -0,0 +1,11 @@
+import { isArray } from '../util/isArray';
+import { race as raceStatic } from '../observable/race';
+export function race(...observables) {
+    return function raceOperatorFunction(source) {
+        if (observables.length === 1 && isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return source.lift.call(raceStatic(source, ...observables));
+    };
+}
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/race.js.map b/node_modules/rxjs/_esm2015/internal/operators/race.js.map
new file mode 100644
index 00000000..ae477b9d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../../src/internal/operators/race.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAE1C,OAAO,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAsBxD,MAAM,UAAU,IAAI,CAAI,GAAG,WAAgD;IACzE,OAAO,SAAS,oBAAoB,CAAC,MAAqB;QAGxD,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;YACvD,WAAW,GAAG,WAAW,CAAC,CAAC,CAAoB,CAAC;SACjD;QAED,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,GAAI,WAA+B,CAAC,CAAC,CAAC;IACnF,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/reduce.js b/node_modules/rxjs/_esm2015/internal/operators/reduce.js
new file mode 100644
index 00000000..ca129872
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/reduce.js
@@ -0,0 +1,15 @@
+import { scan } from './scan';
+import { takeLast } from './takeLast';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { pipe } from '../util/pipe';
+export function reduce(accumulator, seed) {
+    if (arguments.length >= 2) {
+        return function reduceOperatorFunctionWithSeed(source) {
+            return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);
+        };
+    }
+    return function reduceOperatorFunction(source) {
+        return pipe(scan((acc, value, index) => accumulator(acc, value, index + 1)), takeLast(1))(source);
+    };
+}
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/reduce.js.map b/node_modules/rxjs/_esm2015/internal/operators/reduce.js.map
new file mode 100644
index 00000000..13820533
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sources":["../../../src/internal/operators/reduce.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD,OAAO,EAAE,IAAI,EAAE,MAAM,cAAc,CAAC;AA2DpC,MAAM,UAAU,MAAM,CAAO,WAA4D,EAAE,IAAY;IAMrG,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,OAAO,SAAS,8BAA8B,CAAC,MAAqB;YAClE,OAAO,IAAI,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;QAClF,CAAC,CAAC;KACH;IACD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,IAAI,CACT,IAAI,CAAW,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,EAAE,EAAE,CAAC,WAAW,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,CAAC,CAAC,EACzE,QAAQ,CAAC,CAAC,CAAC,CACZ,CAAC,MAAM,CAAC,CAAC;IACZ,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/refCount.js b/node_modules/rxjs/_esm2015/internal/operators/refCount.js
new file mode 100644
index 00000000..3de8d1e1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/refCount.js
@@ -0,0 +1,52 @@
+import { Subscriber } from '../Subscriber';
+export function refCount() {
+    return function refCountOperatorFunction(source) {
+        return source.lift(new RefCountOperator(source));
+    };
+}
+class RefCountOperator {
+    constructor(connectable) {
+        this.connectable = connectable;
+    }
+    call(subscriber, source) {
+        const { connectable } = this;
+        connectable._refCount++;
+        const refCounter = new RefCountSubscriber(subscriber, connectable);
+        const subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    }
+}
+class RefCountSubscriber extends Subscriber {
+    constructor(destination, connectable) {
+        super(destination);
+        this.connectable = connectable;
+    }
+    _unsubscribe() {
+        const { connectable } = this;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        const refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        const { connection } = this;
+        const sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    }
+}
+//# sourceMappingURL=refCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/refCount.js.map b/node_modules/rxjs/_esm2015/internal/operators/refCount.js.map
new file mode 100644
index 00000000..2bbfde99
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/refCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"refCount.js","sources":["../../../src/internal/operators/refCount.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA2D3C,MAAM,UAAU,QAAQ;IACtB,OAAO,SAAS,wBAAwB,CAAC,MAAgC;QACvE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,MAAM,CAAC,CAAC,CAAC;IACnD,CAAgC,CAAC;AACnC,CAAC;AAED,MAAM,gBAAgB;IACpB,YAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QAEzC,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,MAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,MAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACf,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;SACvD;QAED,OAAO,YAAY,CAAC;IACtB,CAAC;CACF;AAED,MAAM,kBAAsB,SAAQ,UAAa;IAI/C,YAAY,WAA0B,EAClB,WAAqC;QACvD,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,gBAAW,GAAX,WAAW,CAA0B;IAEzD,CAAC;IAES,YAAY;QAEpB,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,MAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,IAAI,QAAQ,IAAI,CAAC,EAAE;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,IAAI,QAAQ,GAAG,CAAC,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QA0BD,MAAM,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC;QAC5B,MAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,EAAE;YACxE,gBAAgB,CAAC,WAAW,EAAE,CAAC;SAChC;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/repeat.js b/node_modules/rxjs/_esm2015/internal/operators/repeat.js
new file mode 100644
index 00000000..8d4788fb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/repeat.js
@@ -0,0 +1,44 @@
+import { Subscriber } from '../Subscriber';
+import { empty } from '../observable/empty';
+export function repeat(count = -1) {
+    return (source) => {
+        if (count === 0) {
+            return empty();
+        }
+        else if (count < 0) {
+            return source.lift(new RepeatOperator(-1, source));
+        }
+        else {
+            return source.lift(new RepeatOperator(count - 1, source));
+        }
+    };
+}
+class RepeatOperator {
+    constructor(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+    }
+}
+class RepeatSubscriber extends Subscriber {
+    constructor(destination, count, source) {
+        super(destination);
+        this.count = count;
+        this.source = source;
+    }
+    complete() {
+        if (!this.isStopped) {
+            const { source, count } = this;
+            if (count === 0) {
+                return super.complete();
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    }
+}
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/repeat.js.map b/node_modules/rxjs/_esm2015/internal/operators/repeat.js.map
new file mode 100644
index 00000000..10d378ae
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sources":["../../../src/internal/operators/repeat.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AA2D5C,MAAM,UAAU,MAAM,CAAI,QAAgB,CAAC,CAAC;IAC1C,OAAO,CAAC,MAAqB,EAAE,EAAE;QAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,KAAK,EAAE,CAAC;SAChB;aAAM,IAAI,KAAK,GAAG,CAAC,EAAE;YACpB,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;SACpD;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,GAAG,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;SAC3D;IACH,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,cAAc;IAClB,YAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACrF,CAAC;CACF;AAOD,MAAM,gBAAoB,SAAQ,UAAa;IAC7C,YAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QACvC,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IACD,QAAQ;QACN,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,MAAM,EAAE,MAAM,EAAE,KAAK,EAAE,GAAG,IAAI,CAAC;YAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;gBACf,OAAO,KAAK,CAAC,QAAQ,EAAE,CAAC;aACzB;iBAAM,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;gBACrB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;aACxB;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;SACjD;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/repeatWhen.js b/node_modules/rxjs/_esm2015/internal/operators/repeatWhen.js
new file mode 100644
index 00000000..fea24e28
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/repeatWhen.js
@@ -0,0 +1,77 @@
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function repeatWhen(notifier) {
+    return (source) => source.lift(new RepeatWhenOperator(notifier));
+}
+class RepeatWhenOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    }
+}
+class RepeatWhenSubscriber extends OuterSubscriber {
+    constructor(destination, notifier, source) {
+        super(destination);
+        this.notifier = notifier;
+        this.source = source;
+        this.sourceIsBeingSubscribedTo = true;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    }
+    notifyComplete(innerSub) {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return super.complete();
+        }
+    }
+    complete() {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return super.complete();
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next();
+        }
+    }
+    _unsubscribe() {
+        const { notifications, retriesSubscription } = this;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    }
+    _unsubscribeAndRecycle() {
+        const { _unsubscribe } = this;
+        this._unsubscribe = null;
+        super._unsubscribeAndRecycle();
+        this._unsubscribe = _unsubscribe;
+        return this;
+    }
+    subscribeToRetries() {
+        this.notifications = new Subject();
+        let retries;
+        try {
+            const { notifier } = this;
+            retries = notifier(this.notifications);
+        }
+        catch (e) {
+            return super.complete();
+        }
+        this.retries = retries;
+        this.retriesSubscription = subscribeToResult(this, retries);
+    }
+}
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/repeatWhen.js.map b/node_modules/rxjs/_esm2015/internal/operators/repeatWhen.js.map
new file mode 100644
index 00000000..a4746199
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sources":["../../../src/internal/operators/repeatWhen.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAGrC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAkC9D,MAAM,UAAU,UAAU,CAAI,QAA6D;IACzF,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,QAAQ,CAAC,CAAC,CAAC;AAClF,CAAC;AAED,MAAM,kBAAkB;IACtB,YAAsB,QAA6D;QAA7D,aAAQ,GAAR,QAAQ,CAAqD;IACnF,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;CACF;AAOD,MAAM,oBAA2B,SAAQ,eAAqB;IAO5D,YAAY,WAA0B,EAClB,QAA6D,EAC7D,MAAqB;QACvC,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAAqD;QAC7D,WAAM,GAAN,MAAM,CAAe;QAJjC,8BAAyB,GAAY,IAAI,CAAC;IAMlD,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,yBAAyB,GAAG,IAAI,CAAC;QACtC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IAED,cAAc,CAAC,QAA+B;QAC5C,IAAI,IAAI,CAAC,yBAAyB,KAAK,KAAK,EAAE;YAC5C,OAAO,KAAK,CAAC,QAAQ,EAAE,CAAC;SACzB;IACH,CAAC;IAED,QAAQ;QACN,IAAI,CAAC,yBAAyB,GAAG,KAAK,CAAC;QAEvC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE;gBACjB,IAAI,CAAC,kBAAkB,EAAE,CAAC;aAC3B;YACD,IAAI,CAAC,IAAI,CAAC,mBAAmB,IAAI,IAAI,CAAC,mBAAmB,CAAC,MAAM,EAAE;gBAChE,OAAO,KAAK,CAAC,QAAQ,EAAE,CAAC;aACzB;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;SAC3B;IACH,CAAC;IAGD,YAAY;QACV,MAAM,EAAE,aAAa,EAAE,mBAAmB,EAAE,GAAG,IAAI,CAAC;QACpD,IAAI,aAAa,EAAE;YACjB,aAAa,CAAC,WAAW,EAAE,CAAC;YAC5B,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;SAC3B;QACD,IAAI,mBAAmB,EAAE;YACvB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;SACjC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAGD,sBAAsB;QACpB,MAAM,EAAE,YAAY,EAAE,GAAG,IAAI,CAAC;QAE9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,KAAK,CAAC,sBAAsB,EAAE,CAAC;QAC/B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QAEjC,OAAO,IAAI,CAAC;IACd,CAAC;IAEO,kBAAkB;QACxB,IAAI,CAAC,aAAa,GAAG,IAAI,OAAO,EAAE,CAAC;QACnC,IAAI,OAAO,CAAC;QACZ,IAAI;YACF,MAAM,EAAE,QAAQ,EAAE,GAAG,IAAI,CAAC;YAC1B,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;SACxC;QAAC,OAAO,CAAC,EAAE;YACV,OAAO,KAAK,CAAC,QAAQ,EAAE,CAAC;SACzB;QACD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC9D,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/retry.js b/node_modules/rxjs/_esm2015/internal/operators/retry.js
new file mode 100644
index 00000000..e3036c2b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/retry.js
@@ -0,0 +1,33 @@
+import { Subscriber } from '../Subscriber';
+export function retry(count = -1) {
+    return (source) => source.lift(new RetryOperator(count, source));
+}
+class RetryOperator {
+    constructor(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+    }
+}
+class RetrySubscriber extends Subscriber {
+    constructor(destination, count, source) {
+        super(destination);
+        this.count = count;
+        this.source = source;
+    }
+    error(err) {
+        if (!this.isStopped) {
+            const { source, count } = this;
+            if (count === 0) {
+                return super.error(err);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    }
+}
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/retry.js.map b/node_modules/rxjs/_esm2015/internal/operators/retry.js.map
new file mode 100644
index 00000000..e6816499
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sources":["../../../src/internal/operators/retry.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAmD3C,MAAM,UAAU,KAAK,CAAI,QAAgB,CAAC,CAAC;IACzC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,CAAC;AAClF,CAAC;AAED,MAAM,aAAa;IACjB,YAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpF,CAAC;CACF;AAOD,MAAM,eAAmB,SAAQ,UAAa;IAC5C,YAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QACvC,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IACD,KAAK,CAAC,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,MAAM,EAAE,MAAM,EAAE,KAAK,EAAE,GAAG,IAAI,CAAC;YAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;gBACf,OAAO,KAAK,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACzB;iBAAM,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;gBACrB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;aACxB;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;SACjD;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/retryWhen.js b/node_modules/rxjs/_esm2015/internal/operators/retryWhen.js
new file mode 100644
index 00000000..87fef62c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/retryWhen.js
@@ -0,0 +1,69 @@
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function retryWhen(notifier) {
+    return (source) => source.lift(new RetryWhenOperator(notifier, source));
+}
+class RetryWhenOperator {
+    constructor(notifier, source) {
+        this.notifier = notifier;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+    }
+}
+class RetryWhenSubscriber extends OuterSubscriber {
+    constructor(destination, notifier, source) {
+        super(destination);
+        this.notifier = notifier;
+        this.source = source;
+    }
+    error(err) {
+        if (!this.isStopped) {
+            let errors = this.errors;
+            let retries = this.retries;
+            let retriesSubscription = this.retriesSubscription;
+            if (!retries) {
+                errors = new Subject();
+                try {
+                    const { notifier } = this;
+                    retries = notifier(errors);
+                }
+                catch (e) {
+                    return super.error(e);
+                }
+                retriesSubscription = subscribeToResult(this, retries);
+            }
+            else {
+                this.errors = null;
+                this.retriesSubscription = null;
+            }
+            this._unsubscribeAndRecycle();
+            this.errors = errors;
+            this.retries = retries;
+            this.retriesSubscription = retriesSubscription;
+            errors.next(err);
+        }
+    }
+    _unsubscribe() {
+        const { errors, retriesSubscription } = this;
+        if (errors) {
+            errors.unsubscribe();
+            this.errors = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        const { _unsubscribe } = this;
+        this._unsubscribe = null;
+        this._unsubscribeAndRecycle();
+        this._unsubscribe = _unsubscribe;
+        this.source.subscribe(this);
+    }
+}
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/retryWhen.js.map b/node_modules/rxjs/_esm2015/internal/operators/retryWhen.js.map
new file mode 100644
index 00000000..7756cf7c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sources":["../../../src/internal/operators/retryWhen.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAGrC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAkB9D,MAAM,UAAU,SAAS,CAAI,QAAsD;IACjF,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;AACzF,CAAC;AAED,MAAM,iBAAiB;IACrB,YAAsB,QAAsD,EACtD,MAAqB;QADrB,aAAQ,GAAR,QAAQ,CAA8C;QACtD,WAAM,GAAN,MAAM,CAAe;IAC3C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC3F,CAAC;CACF;AAOD,MAAM,mBAA0B,SAAQ,eAAqB;IAM3D,YAAY,WAA0B,EAClB,QAAsD,EACtD,MAAqB;QACvC,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,aAAQ,GAAR,QAAQ,CAA8C;QACtD,WAAM,GAAN,MAAM,CAAe;IAEzC,CAAC;IAED,KAAK,CAAC,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YAEnB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YACzB,IAAI,OAAO,GAAQ,IAAI,CAAC,OAAO,CAAC;YAChC,IAAI,mBAAmB,GAAG,IAAI,CAAC,mBAAmB,CAAC;YAEnD,IAAI,CAAC,OAAO,EAAE;gBACZ,MAAM,GAAG,IAAI,OAAO,EAAE,CAAC;gBACvB,IAAI;oBACF,MAAM,EAAE,QAAQ,EAAE,GAAG,IAAI,CAAC;oBAC1B,OAAO,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;iBAC5B;gBAAC,OAAO,CAAC,EAAE;oBACV,OAAO,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;iBACvB;gBACD,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;aACxD;iBAAM;gBACL,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;gBACnB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;aACjC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;YACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;YACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAE/C,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;SAClB;IACH,CAAC;IAGD,YAAY;QACV,MAAM,EAAE,MAAM,EAAE,mBAAmB,EAAE,GAAG,IAAI,CAAC;QAC7C,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,WAAW,EAAE,CAAC;YACrB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACpB;QACD,IAAI,mBAAmB,EAAE;YACvB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;SACjC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,MAAM,EAAE,YAAY,EAAE,GAAG,IAAI,CAAC;QAE9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,sBAAsB,EAAE,CAAC;QAC9B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QAEjC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/sample.js b/node_modules/rxjs/_esm2015/internal/operators/sample.js
new file mode 100644
index 00000000..6c2d33b2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/sample.js
@@ -0,0 +1,39 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function sample(notifier) {
+    return (source) => source.lift(new SampleOperator(notifier));
+}
+class SampleOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(subscriber, source) {
+        const sampleSubscriber = new SampleSubscriber(subscriber);
+        const subscription = source.subscribe(sampleSubscriber);
+        subscription.add(subscribeToResult(sampleSubscriber, this.notifier));
+        return subscription;
+    }
+}
+class SampleSubscriber extends OuterSubscriber {
+    constructor() {
+        super(...arguments);
+        this.hasValue = false;
+    }
+    _next(value) {
+        this.value = value;
+        this.hasValue = true;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    }
+    notifyComplete() {
+        this.emitValue();
+    }
+    emitValue() {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.value);
+        }
+    }
+}
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/sample.js.map b/node_modules/rxjs/_esm2015/internal/operators/sample.js.map
new file mode 100644
index 00000000..43bdf88b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sources":["../../../src/internal/operators/sample.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA4C9D,MAAM,UAAU,MAAM,CAAI,QAAyB;IACjD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,QAAQ,CAAC,CAAC,CAAC;AAC9E,CAAC;AAED,MAAM,cAAc;IAClB,YAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,MAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QACxD,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QACrE,OAAO,YAAY,CAAC;IACtB,CAAC;CACF;AAOD,MAAM,gBAAuB,SAAQ,eAAqB;IAA1D;;QAEU,aAAQ,GAAY,KAAK,CAAC;IAuBpC,CAAC;IArBW,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,SAAS;QACP,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACnC;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/sampleTime.js b/node_modules/rxjs/_esm2015/internal/operators/sampleTime.js
new file mode 100644
index 00000000..a3b08c28
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/sampleTime.js
@@ -0,0 +1,39 @@
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+export function sampleTime(period, scheduler = async) {
+    return (source) => source.lift(new SampleTimeOperator(period, scheduler));
+}
+class SampleTimeOperator {
+    constructor(period, scheduler) {
+        this.period = period;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+    }
+}
+class SampleTimeSubscriber extends Subscriber {
+    constructor(destination, period, scheduler) {
+        super(destination);
+        this.period = period;
+        this.scheduler = scheduler;
+        this.hasValue = false;
+        this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period }));
+    }
+    _next(value) {
+        this.lastValue = value;
+        this.hasValue = true;
+    }
+    notifyNext() {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.lastValue);
+        }
+    }
+}
+function dispatchNotification(state) {
+    let { subscriber, period } = state;
+    subscriber.notifyNext();
+    this.schedule(state, period);
+}
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/sampleTime.js.map b/node_modules/rxjs/_esm2015/internal/operators/sampleTime.js.map
new file mode 100644
index 00000000..4b202a33
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sources":["../../../src/internal/operators/sampleTime.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AA6C3C,MAAM,UAAU,UAAU,CAAI,MAAc,EAAE,YAA2B,KAAK;IAC5E,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,CAAC;AAC3F,CAAC;AAED,MAAM,kBAAkB;IACtB,YAAoB,MAAc,EACd,SAAwB;QADxB,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC7F,CAAC;CACF;AAOD,MAAM,oBAAwB,SAAQ,UAAa;IAIjD,YAAY,WAA0B,EAClB,MAAc,EACd,SAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAe;QAJ5C,aAAQ,GAAY,KAAK,CAAC;QAMxB,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,oBAAoB,EAAE,MAAM,EAAE,EAAE,UAAU,EAAE,IAAI,EAAE,MAAM,EAAE,CAAC,CAAC,CAAC;IAC3F,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,UAAU;QACR,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SACvC;IACH,CAAC;CACF;AAED,SAAS,oBAAoB,CAAgC,KAAU;IACrE,IAAI,EAAE,UAAU,EAAE,MAAM,EAAE,GAAG,KAAK,CAAC;IACnC,UAAU,CAAC,UAAU,EAAE,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/scan.js b/node_modules/rxjs/_esm2015/internal/operators/scan.js
new file mode 100644
index 00000000..44cfc175
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/scan.js
@@ -0,0 +1,58 @@
+import { Subscriber } from '../Subscriber';
+export function scan(accumulator, seed) {
+    let hasSeed = false;
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+class ScanOperator {
+    constructor(accumulator, seed, hasSeed = false) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    }
+}
+class ScanSubscriber extends Subscriber {
+    constructor(destination, accumulator, _seed, hasSeed) {
+        super(destination);
+        this.accumulator = accumulator;
+        this._seed = _seed;
+        this.hasSeed = hasSeed;
+        this.index = 0;
+    }
+    get seed() {
+        return this._seed;
+    }
+    set seed(value) {
+        this.hasSeed = true;
+        this._seed = value;
+    }
+    _next(value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    }
+    _tryNext(value) {
+        const index = this.index++;
+        let result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/scan.js.map b/node_modules/rxjs/_esm2015/internal/operators/scan.js.map
new file mode 100644
index 00000000..b93b4db2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sources":["../../../src/internal/operators/scan.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAoD3C,MAAM,UAAU,IAAI,CAAO,WAAmD,EAAE,IAAY;IAC1F,IAAI,OAAO,GAAG,KAAK,CAAC;IAMpB,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,OAAO,GAAG,IAAI,CAAC;KAChB;IAED,OAAO,SAAS,oBAAoB,CAAC,MAAqB;QACxD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,WAAW,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,YAAY;IAChB,YAAoB,WAAmD,EAAU,IAAY,EAAU,UAAmB,KAAK;QAA3G,gBAAW,GAAX,WAAW,CAAwC;QAAU,SAAI,GAAJ,IAAI,CAAQ;QAAU,YAAO,GAAP,OAAO,CAAiB;IAAG,CAAC;IAEnI,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrG,CAAC;CACF;AAOD,MAAM,cAAqB,SAAQ,UAAa;IAY9C,YAAY,WAA0B,EAAU,WAAmD,EAAU,KAAY,EACrG,OAAgB;QAClC,KAAK,CAAC,WAAW,CAAC,CAAC;QAF2B,gBAAW,GAAX,WAAW,CAAwC;QAAU,UAAK,GAAL,KAAK,CAAO;QACrG,YAAO,GAAP,OAAO,CAAS;QAZ5B,UAAK,GAAW,CAAC,CAAC;IAc1B,CAAC;IAZD,IAAI,IAAI;QACN,OAAO,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED,IAAI,IAAI,CAAC,KAAY;QACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAOS,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE;YACjB,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;aAAM;YACL,OAAO,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;SAC7B;IACH,CAAC;IAEO,QAAQ,CAAC,KAAQ;QACvB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,WAAW,CAAI,IAAI,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SACvD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;QACD,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/sequenceEqual.js b/node_modules/rxjs/_esm2015/internal/operators/sequenceEqual.js
new file mode 100644
index 00000000..a2a5e6a5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/sequenceEqual.js
@@ -0,0 +1,99 @@
+import { Subscriber } from '../Subscriber';
+export function sequenceEqual(compareTo, comparator) {
+    return (source) => source.lift(new SequenceEqualOperator(compareTo, comparator));
+}
+export class SequenceEqualOperator {
+    constructor(compareTo, comparator) {
+        this.compareTo = compareTo;
+        this.comparator = comparator;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator));
+    }
+}
+export class SequenceEqualSubscriber extends Subscriber {
+    constructor(destination, compareTo, comparator) {
+        super(destination);
+        this.compareTo = compareTo;
+        this.comparator = comparator;
+        this._a = [];
+        this._b = [];
+        this._oneComplete = false;
+        this.destination.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));
+    }
+    _next(value) {
+        if (this._oneComplete && this._b.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._a.push(value);
+            this.checkValues();
+        }
+    }
+    _complete() {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+        this.unsubscribe();
+    }
+    checkValues() {
+        const { _a, _b, comparator } = this;
+        while (_a.length > 0 && _b.length > 0) {
+            let a = _a.shift();
+            let b = _b.shift();
+            let areEqual = false;
+            try {
+                areEqual = comparator ? comparator(a, b) : a === b;
+            }
+            catch (e) {
+                this.destination.error(e);
+            }
+            if (!areEqual) {
+                this.emit(false);
+            }
+        }
+    }
+    emit(value) {
+        const { destination } = this;
+        destination.next(value);
+        destination.complete();
+    }
+    nextB(value) {
+        if (this._oneComplete && this._a.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._b.push(value);
+            this.checkValues();
+        }
+    }
+    completeB() {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+    }
+}
+class SequenceEqualCompareToSubscriber extends Subscriber {
+    constructor(destination, parent) {
+        super(destination);
+        this.parent = parent;
+    }
+    _next(value) {
+        this.parent.nextB(value);
+    }
+    _error(err) {
+        this.parent.error(err);
+        this.unsubscribe();
+    }
+    _complete() {
+        this.parent.completeB();
+        this.unsubscribe();
+    }
+}
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/sequenceEqual.js.map b/node_modules/rxjs/_esm2015/internal/operators/sequenceEqual.js.map
new file mode 100644
index 00000000..2122eb44
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sources":["../../../src/internal/operators/sequenceEqual.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA8D3C,MAAM,UAAU,aAAa,CAAI,SAAwB,EACxB,UAAoC;IACnE,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,SAAS,EAAE,UAAU,CAAC,CAAC,CAAC;AAClG,CAAC;AAED,MAAM,OAAO,qBAAqB;IAChC,YAAoB,SAAwB,EACxB,UAAmC;QADnC,cAAS,GAAT,SAAS,CAAe;QACxB,eAAU,GAAV,UAAU,CAAyB;IACvD,CAAC;IAED,IAAI,CAAC,UAA+B,EAAE,MAAW;QAC/C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;IACpG,CAAC;CACF;AAOD,MAAM,OAAO,uBAA8B,SAAQ,UAAa;IAK9D,YAAY,WAAwB,EAChB,SAAwB,EACxB,UAAmC;QACrD,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAAe;QACxB,eAAU,GAAV,UAAU,CAAyB;QAN/C,OAAE,GAAQ,EAAE,CAAC;QACb,OAAE,GAAQ,EAAE,CAAC;QACb,iBAAY,GAAG,KAAK,CAAC;QAM1B,IAAI,CAAC,WAA4B,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,gCAAgC,CAAC,WAAW,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;IACvH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;IACH,CAAC;IAEM,SAAS;QACd,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,WAAW;QACT,MAAM,EAAE,EAAE,EAAE,EAAE,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC;QACpC,OAAO,EAAE,CAAC,MAAM,GAAG,CAAC,IAAI,EAAE,CAAC,MAAM,GAAG,CAAC,EAAE;YACrC,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,IAAI;gBACF,QAAQ,GAAG,UAAU,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;aACpD;YAAC,OAAO,CAAC,EAAE;gBACV,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aAC3B;YACD,IAAI,CAAC,QAAQ,EAAE;gBACb,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAClB;SACF;IACH,CAAC;IAED,IAAI,CAAC,KAAc;QACjB,MAAM,EAAE,WAAW,EAAE,GAAG,IAAI,CAAC;QAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED,KAAK,CAAC,KAAQ;QACZ,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;IACH,CAAC;IAED,SAAS;QACP,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;IACH,CAAC;CACF;AAED,MAAM,gCAAuC,SAAQ,UAAa;IAChE,YAAY,WAAwB,EAAU,MAAqC;QACjF,KAAK,CAAC,WAAW,CAAC,CAAC;QADyB,WAAM,GAAN,MAAM,CAA+B;IAEnF,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC3B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,MAAM,CAAC,SAAS,EAAE,CAAC;QACxB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/share.js b/node_modules/rxjs/_esm2015/internal/operators/share.js
new file mode 100644
index 00000000..bc2c9536
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/share.js
@@ -0,0 +1,10 @@
+import { multicast } from './multicast';
+import { refCount } from './refCount';
+import { Subject } from '../Subject';
+function shareSubjectFactory() {
+    return new Subject();
+}
+export function share() {
+    return (source) => refCount()(multicast(shareSubjectFactory)(source));
+}
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/share.js.map b/node_modules/rxjs/_esm2015/internal/operators/share.js.map
new file mode 100644
index 00000000..904fa879
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sources":["../../../src/internal/operators/share.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAIrC,SAAS,mBAAmB;IAC1B,OAAO,IAAI,OAAO,EAAE,CAAC;AACvB,CAAC;AAcD,MAAM,UAAU,KAAK;IACnB,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,QAAQ,EAAE,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC,MAAM,CAAC,CAAkB,CAAC;AACxG,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/shareReplay.js b/node_modules/rxjs/_esm2015/internal/operators/shareReplay.js
new file mode 100644
index 00000000..2e6337d9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/shareReplay.js
@@ -0,0 +1,52 @@
+import { ReplaySubject } from '../ReplaySubject';
+export function shareReplay(configOrBufferSize, windowTime, scheduler) {
+    let config;
+    if (configOrBufferSize && typeof configOrBufferSize === 'object') {
+        config = configOrBufferSize;
+    }
+    else {
+        config = {
+            bufferSize: configOrBufferSize,
+            windowTime,
+            refCount: false,
+            scheduler
+        };
+    }
+    return (source) => source.lift(shareReplayOperator(config));
+}
+function shareReplayOperator({ bufferSize = Number.POSITIVE_INFINITY, windowTime = Number.POSITIVE_INFINITY, refCount: useRefCount, scheduler }) {
+    let subject;
+    let refCount = 0;
+    let subscription;
+    let hasError = false;
+    let isComplete = false;
+    return function shareReplayOperation(source) {
+        refCount++;
+        if (!subject || hasError) {
+            hasError = false;
+            subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+            subscription = source.subscribe({
+                next(value) { subject.next(value); },
+                error(err) {
+                    hasError = true;
+                    subject.error(err);
+                },
+                complete() {
+                    isComplete = true;
+                    subject.complete();
+                },
+            });
+        }
+        const innerSub = subject.subscribe(this);
+        this.add(() => {
+            refCount--;
+            innerSub.unsubscribe();
+            if (subscription && !isComplete && useRefCount && refCount === 0) {
+                subscription.unsubscribe();
+                subscription = undefined;
+                subject = undefined;
+            }
+        });
+    };
+}
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/shareReplay.js.map b/node_modules/rxjs/_esm2015/internal/operators/shareReplay.js.map
new file mode 100644
index 00000000..08838cb2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sources":["../../../src/internal/operators/shareReplay.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,aAAa,EAAE,MAAM,kBAAkB,CAAC;AA2DjD,MAAM,UAAU,WAAW,CACzB,kBAA+C,EAC/C,UAAmB,EACnB,SAAyB;IAEzB,IAAI,MAAyB,CAAC;IAC9B,IAAI,kBAAkB,IAAI,OAAO,kBAAkB,KAAK,QAAQ,EAAE;QAChE,MAAM,GAAG,kBAAuC,CAAC;KAClD;SAAM;QACL,MAAM,GAAG;YACP,UAAU,EAAE,kBAAwC;YACpD,UAAU;YACV,QAAQ,EAAE,KAAK;YACf,SAAS;SACV,CAAC;KACH;IACD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,mBAAmB,CAAC,MAAM,CAAC,CAAC,CAAC;AAC7E,CAAC;AAED,SAAS,mBAAmB,CAAI,EAC9B,UAAU,GAAG,MAAM,CAAC,iBAAiB,EACrC,UAAU,GAAG,MAAM,CAAC,iBAAiB,EACrC,QAAQ,EAAE,WAAW,EACrB,SAAS,EACS;IAClB,IAAI,OAAqC,CAAC;IAC1C,IAAI,QAAQ,GAAG,CAAC,CAAC;IACjB,IAAI,YAAsC,CAAC;IAC3C,IAAI,QAAQ,GAAG,KAAK,CAAC;IACrB,IAAI,UAAU,GAAG,KAAK,CAAC;IAEvB,OAAO,SAAS,oBAAoB,CAAsB,MAAqB;QAC7E,QAAQ,EAAE,CAAC;QACX,IAAI,CAAC,OAAO,IAAI,QAAQ,EAAE;YACxB,QAAQ,GAAG,KAAK,CAAC;YACjB,OAAO,GAAG,IAAI,aAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;YAClE,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,CAAC,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACpC,KAAK,CAAC,GAAG;oBACP,QAAQ,GAAG,IAAI,CAAC;oBAChB,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACrB,CAAC;gBACD,QAAQ;oBACN,UAAU,GAAG,IAAI,CAAC;oBAClB,OAAO,CAAC,QAAQ,EAAE,CAAC;gBACrB,CAAC;aACF,CAAC,CAAC;SACJ;QAED,MAAM,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QACzC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE;YACZ,QAAQ,EAAE,CAAC;YACX,QAAQ,CAAC,WAAW,EAAE,CAAC;YACvB,IAAI,YAAY,IAAI,CAAC,UAAU,IAAI,WAAW,IAAI,QAAQ,KAAK,CAAC,EAAE;gBAChE,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,YAAY,GAAG,SAAS,CAAC;gBACzB,OAAO,GAAG,SAAS,CAAC;aACrB;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/single.js b/node_modules/rxjs/_esm2015/internal/operators/single.js
new file mode 100644
index 00000000..5839ba6d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/single.js
@@ -0,0 +1,62 @@
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+export function single(predicate) {
+    return (source) => source.lift(new SingleOperator(predicate, source));
+}
+class SingleOperator {
+    constructor(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+    }
+}
+class SingleSubscriber extends Subscriber {
+    constructor(destination, predicate, source) {
+        super(destination);
+        this.predicate = predicate;
+        this.source = source;
+        this.seenValue = false;
+        this.index = 0;
+    }
+    applySingleValue(value) {
+        if (this.seenValue) {
+            this.destination.error('Sequence contains more than one element');
+        }
+        else {
+            this.seenValue = true;
+            this.singleValue = value;
+        }
+    }
+    _next(value) {
+        const index = this.index++;
+        if (this.predicate) {
+            this.tryNext(value, index);
+        }
+        else {
+            this.applySingleValue(value);
+        }
+    }
+    tryNext(value, index) {
+        try {
+            if (this.predicate(value, index, this.source)) {
+                this.applySingleValue(value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+    _complete() {
+        const destination = this.destination;
+        if (this.index > 0) {
+            destination.next(this.seenValue ? this.singleValue : undefined);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError);
+        }
+    }
+}
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/single.js.map b/node_modules/rxjs/_esm2015/internal/operators/single.js.map
new file mode 100644
index 00000000..b7db2d93
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sources":["../../../src/internal/operators/single.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAkDhD,MAAM,UAAU,MAAM,CAAI,SAAuE;IAC/F,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,CAAC;AACvF,CAAC;AAED,MAAM,cAAc;IAClB,YAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACzF,CAAC;CACF;AAOD,MAAM,gBAAoB,SAAQ,UAAa;IAK7C,YAAY,WAAwB,EAChB,SAAuE,EACvE,MAAsB;QACxC,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;QANlC,cAAS,GAAY,KAAK,CAAC;QAE3B,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAEO,gBAAgB,CAAC,KAAQ;QAC/B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yCAAyC,CAAC,CAAC;SACnE;aAAM;YACL,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;SAC1B;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAC5B;aAAM;YACL,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAEO,OAAO,CAAC,KAAQ,EAAE,KAAa;QACrC,IAAI;YACF,IAAI,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,EAAE;gBAC7C,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;aAC9B;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;YAChE,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;aAAM;YACL,WAAW,CAAC,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC;SACnC;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/skip.js b/node_modules/rxjs/_esm2015/internal/operators/skip.js
new file mode 100644
index 00000000..5fa27cdc
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/skip.js
@@ -0,0 +1,25 @@
+import { Subscriber } from '../Subscriber';
+export function skip(count) {
+    return (source) => source.lift(new SkipOperator(count));
+}
+class SkipOperator {
+    constructor(total) {
+        this.total = total;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SkipSubscriber(subscriber, this.total));
+    }
+}
+class SkipSubscriber extends Subscriber {
+    constructor(destination, total) {
+        super(destination);
+        this.total = total;
+        this.count = 0;
+    }
+    _next(x) {
+        if (++this.count > this.total) {
+            this.destination.next(x);
+        }
+    }
+}
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/skip.js.map b/node_modules/rxjs/_esm2015/internal/operators/skip.js.map
new file mode 100644
index 00000000..82e71ec1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sources":["../../../src/internal/operators/skip.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAe3C,MAAM,UAAU,IAAI,CAAI,KAAa;IACnC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;AACzE,CAAC;AAED,MAAM,YAAY;IAChB,YAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;CACF;AAOD,MAAM,cAAkB,SAAQ,UAAa;IAG3C,YAAY,WAA0B,EAAU,KAAa;QAC3D,KAAK,CAAC,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAF7D,UAAK,GAAW,CAAC,CAAC;IAIlB,CAAC;IAES,KAAK,CAAC,CAAI;QAClB,IAAI,EAAE,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE;YAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SAC1B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/skipLast.js b/node_modules/rxjs/_esm2015/internal/operators/skipLast.js
new file mode 100644
index 00000000..f6de47ea
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/skipLast.js
@@ -0,0 +1,44 @@
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+export function skipLast(count) {
+    return (source) => source.lift(new SkipLastOperator(count));
+}
+class SkipLastOperator {
+    constructor(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    call(subscriber, source) {
+        if (this._skipCount === 0) {
+            return source.subscribe(new Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    }
+}
+class SkipLastSubscriber extends Subscriber {
+    constructor(destination, _skipCount) {
+        super(destination);
+        this._skipCount = _skipCount;
+        this._count = 0;
+        this._ring = new Array(_skipCount);
+    }
+    _next(value) {
+        const skipCount = this._skipCount;
+        const count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            const currentIndex = count % skipCount;
+            const ring = this._ring;
+            const oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    }
+}
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/skipLast.js.map b/node_modules/rxjs/_esm2015/internal/operators/skipLast.js.map
new file mode 100644
index 00000000..7654c0fa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sources":["../../../src/internal/operators/skipLast.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,uBAAuB,EAAE,MAAM,iCAAiC,CAAC;AA0C1E,MAAM,UAAU,QAAQ,CAAI,KAAa;IACvC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;AAC7E,CAAC;AAED,MAAM,gBAAgB;IACpB,YAAoB,UAAkB;QAAlB,eAAU,GAAV,UAAU,CAAQ;QACpC,IAAI,IAAI,CAAC,UAAU,GAAG,CAAC,EAAE;YACvB,MAAM,IAAI,uBAAuB,CAAC;SACnC;IACH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,IAAI,IAAI,CAAC,UAAU,KAAK,CAAC,EAAE;YAGzB,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,UAAU,CAAC,UAAU,CAAC,CAAC,CAAC;SACrD;aAAM;YACL,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;SAC9E;IACH,CAAC;CACF;AAOD,MAAM,kBAAsB,SAAQ,UAAa;IAI/C,YAAY,WAA0B,EAAU,UAAkB;QAChE,KAAK,CAAC,WAAW,CAAC,CAAC;QAD2B,eAAU,GAAV,UAAU,CAAQ;QAF1D,WAAM,GAAW,CAAC,CAAC;QAIzB,IAAI,CAAC,KAAK,GAAG,IAAI,KAAK,CAAI,UAAU,CAAC,CAAC;IACxC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC;QAClC,MAAM,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;QAE5B,IAAI,KAAK,GAAG,SAAS,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;SAC3B;aAAM;YACL,MAAM,YAAY,GAAG,KAAK,GAAG,SAAS,CAAC;YACvC,MAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;YACxB,MAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;YAEpC,IAAI,CAAC,YAAY,CAAC,GAAG,KAAK,CAAC;YAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;SACjC;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/skipUntil.js b/node_modules/rxjs/_esm2015/internal/operators/skipUntil.js
new file mode 100644
index 00000000..250bf34c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/skipUntil.js
@@ -0,0 +1,38 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function skipUntil(notifier) {
+    return (source) => source.lift(new SkipUntilOperator(notifier));
+}
+class SkipUntilOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(destination, source) {
+        return source.subscribe(new SkipUntilSubscriber(destination, this.notifier));
+    }
+}
+class SkipUntilSubscriber extends OuterSubscriber {
+    constructor(destination, notifier) {
+        super(destination);
+        this.hasValue = false;
+        const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        this.add(innerSubscriber);
+        this.innerSubscription = innerSubscriber;
+        subscribeToResult(this, notifier, undefined, undefined, innerSubscriber);
+    }
+    _next(value) {
+        if (this.hasValue) {
+            super._next(value);
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.hasValue = true;
+        if (this.innerSubscription) {
+            this.innerSubscription.unsubscribe();
+        }
+    }
+    notifyComplete() {
+    }
+}
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/skipUntil.js.map b/node_modules/rxjs/_esm2015/internal/operators/skipUntil.js.map
new file mode 100644
index 00000000..f8534286
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sources":["../../../src/internal/operators/skipUntil.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA2C9D,MAAM,UAAU,SAAS,CAAI,QAAyB;IACpD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;AACjF,CAAC;AAED,MAAM,iBAAiB;IACrB,YAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,IAAI,CAAC,WAA0B,EAAE,MAAW;QAC1C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,WAAW,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC/E,CAAC;CACF;AAOD,MAAM,mBAA0B,SAAQ,eAAqB;IAK3D,YAAY,WAA0B,EAAE,QAA8B;QACpE,KAAK,CAAC,WAAW,CAAC,CAAC;QAJb,aAAQ,GAAY,KAAK,CAAC;QAKhC,MAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,IAAI,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QAC1B,IAAI,CAAC,iBAAiB,GAAG,eAAe,CAAC;QACzC,iBAAiB,CAAC,IAAI,EAAE,QAAQ,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;IAC3E,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,IAAI,CAAC,iBAAiB,EAAE;YAC1B,IAAI,CAAC,iBAAiB,CAAC,WAAW,EAAE,CAAC;SACtC;IACH,CAAC;IAED,cAAc;IAEd,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/skipWhile.js b/node_modules/rxjs/_esm2015/internal/operators/skipWhile.js
new file mode 100644
index 00000000..a1212bc5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/skipWhile.js
@@ -0,0 +1,39 @@
+import { Subscriber } from '../Subscriber';
+export function skipWhile(predicate) {
+    return (source) => source.lift(new SkipWhileOperator(predicate));
+}
+class SkipWhileOperator {
+    constructor(predicate) {
+        this.predicate = predicate;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+    }
+}
+class SkipWhileSubscriber extends Subscriber {
+    constructor(destination, predicate) {
+        super(destination);
+        this.predicate = predicate;
+        this.skipping = true;
+        this.index = 0;
+    }
+    _next(value) {
+        const destination = this.destination;
+        if (this.skipping) {
+            this.tryCallPredicate(value);
+        }
+        if (!this.skipping) {
+            destination.next(value);
+        }
+    }
+    tryCallPredicate(value) {
+        try {
+            const result = this.predicate(value, this.index++);
+            this.skipping = Boolean(result);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    }
+}
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/skipWhile.js.map b/node_modules/rxjs/_esm2015/internal/operators/skipWhile.js.map
new file mode 100644
index 00000000..c409a550
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sources":["../../../src/internal/operators/skipWhile.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAe3C,MAAM,UAAU,SAAS,CAAI,SAA+C;IAC1E,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,CAAC;AAClF,CAAC;AAED,MAAM,iBAAiB;IACrB,YAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;CACF;AAOD,MAAM,mBAAuB,SAAQ,UAAa;IAIhD,YAAY,WAA0B,EAClB,SAA+C;QACjE,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,cAAS,GAAT,SAAS,CAAsC;QAJ3D,aAAQ,GAAY,IAAI,CAAC;QACzB,UAAK,GAAW,CAAC,CAAC;IAK1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SAC9B;QAED,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,gBAAgB,CAAC,KAAQ;QAC/B,IAAI;YACF,MAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;YACnD,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;SACjC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/startWith.js b/node_modules/rxjs/_esm2015/internal/operators/startWith.js
new file mode 100644
index 00000000..a9a7c273
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/startWith.js
@@ -0,0 +1,13 @@
+import { concat } from '../observable/concat';
+import { isScheduler } from '../util/isScheduler';
+export function startWith(...array) {
+    const scheduler = array[array.length - 1];
+    if (isScheduler(scheduler)) {
+        array.pop();
+        return (source) => concat(array, source, scheduler);
+    }
+    else {
+        return (source) => concat(array, source);
+    }
+}
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/startWith.js.map b/node_modules/rxjs/_esm2015/internal/operators/startWith.js.map
new file mode 100644
index 00000000..4ba6b89e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sources":["../../../src/internal/operators/startWith.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,sBAAsB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAiElD,MAAM,UAAU,SAAS,CAAO,GAAG,KAA+B;IAChE,MAAM,SAAS,GAAG,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAkB,CAAC;IAC3D,IAAI,WAAW,CAAC,SAAS,CAAC,EAAE;QAE1B,KAAK,CAAC,GAAG,EAAE,CAAC;QACZ,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,KAAY,EAAE,MAAM,EAAE,SAAS,CAAC,CAAC;KAC3E;SAAM;QACL,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,KAAY,EAAE,MAAM,CAAC,CAAC;KAChE;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/subscribeOn.js b/node_modules/rxjs/_esm2015/internal/operators/subscribeOn.js
new file mode 100644
index 00000000..2ca57958
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/subscribeOn.js
@@ -0,0 +1,16 @@
+import { SubscribeOnObservable } from '../observable/SubscribeOnObservable';
+export function subscribeOn(scheduler, delay = 0) {
+    return function subscribeOnOperatorFunction(source) {
+        return source.lift(new SubscribeOnOperator(scheduler, delay));
+    };
+}
+class SubscribeOnOperator {
+    constructor(scheduler, delay) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    call(subscriber, source) {
+        return new SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+    }
+}
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/subscribeOn.js.map b/node_modules/rxjs/_esm2015/internal/operators/subscribeOn.js.map
new file mode 100644
index 00000000..dd285b45
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sources":["../../../src/internal/operators/subscribeOn.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,qBAAqB,EAAE,MAAM,qCAAqC,CAAC;AA6C5E,MAAM,UAAU,WAAW,CAAI,SAAwB,EAAE,QAAgB,CAAC;IACxE,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,mBAAmB;IACvB,YAAoB,SAAwB,EACxB,KAAa;QADb,cAAS,GAAT,SAAS,CAAe;QACxB,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,IAAI,qBAAqB,CAC9B,MAAM,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CACnC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAC1B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/switchAll.js b/node_modules/rxjs/_esm2015/internal/operators/switchAll.js
new file mode 100644
index 00000000..f0db5993
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/switchAll.js
@@ -0,0 +1,6 @@
+import { switchMap } from './switchMap';
+import { identity } from '../util/identity';
+export function switchAll() {
+    return switchMap(identity);
+}
+//# sourceMappingURL=switchAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/switchAll.js.map b/node_modules/rxjs/_esm2015/internal/operators/switchAll.js.map
new file mode 100644
index 00000000..643e89db
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/switchAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchAll.js","sources":["../../../src/internal/operators/switchAll.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AA4D5C,MAAM,UAAU,SAAS;IACvB,OAAO,SAAS,CAAC,QAAQ,CAAC,CAAC;AAC7B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/switchMap.js b/node_modules/rxjs/_esm2015/internal/operators/switchMap.js
new file mode 100644
index 00000000..0c42dc95
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/switchMap.js
@@ -0,0 +1,70 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { map } from './map';
+import { from } from '../observable/from';
+export function switchMap(project, resultSelector) {
+    if (typeof resultSelector === 'function') {
+        return (source) => source.pipe(switchMap((a, i) => from(project(a, i)).pipe(map((b, ii) => resultSelector(a, b, i, ii)))));
+    }
+    return (source) => source.lift(new SwitchMapOperator(project));
+}
+class SwitchMapOperator {
+    constructor(project) {
+        this.project = project;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project));
+    }
+}
+class SwitchMapSubscriber extends OuterSubscriber {
+    constructor(destination, project) {
+        super(destination);
+        this.project = project;
+        this.index = 0;
+    }
+    _next(value) {
+        let result;
+        const index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (error) {
+            this.destination.error(error);
+            return;
+        }
+        this._innerSub(result, value, index);
+    }
+    _innerSub(result, value, index) {
+        const innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        const destination = this.destination;
+        destination.add(innerSubscriber);
+        this.innerSubscription = subscribeToResult(this, result, value, index, innerSubscriber);
+    }
+    _complete() {
+        const { innerSubscription } = this;
+        if (!innerSubscription || innerSubscription.closed) {
+            super._complete();
+        }
+        this.unsubscribe();
+    }
+    _unsubscribe() {
+        this.innerSubscription = null;
+    }
+    notifyComplete(innerSub) {
+        const destination = this.destination;
+        destination.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            super._complete();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    }
+}
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/switchMap.js.map b/node_modules/rxjs/_esm2015/internal/operators/switchMap.js.map
new file mode 100644
index 00000000..ae23abf2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sources":["../../../src/internal/operators/switchMap.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAE9D,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAwE1C,MAAM,UAAU,SAAS,CACvB,OAAuC,EACvC,cAA6G;IAE7G,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAC1C,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,EAAE,EAAE,CAAC,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,CAC5C,CAAC,CACH,CAAC;KACH;IACD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,OAAO,CAAC,CAAC,CAAC;AAChF,CAAC;AAED,MAAM,iBAAiB;IACrB,YAAoB,OAAwD;QAAxD,YAAO,GAAP,OAAO,CAAiD;IAC5E,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC7E,CAAC;CACF;AAOD,MAAM,mBAA0B,SAAQ,eAAqB;IAI3D,YAAY,WAA0B,EAClB,OAAwD;QAC1E,KAAK,CAAC,WAAW,CAAC,CAAC;QADD,YAAO,GAAP,OAAO,CAAiD;QAJpE,UAAK,GAAW,CAAC,CAAC;IAM1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,KAAK,EAAE;YACd,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC9B,OAAO;SACR;QACD,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,SAAS,CAAC,MAA0B,EAAE,KAAQ,EAAE,KAAa;QACnE,MAAM,iBAAiB,GAAG,IAAI,CAAC,iBAAiB,CAAC;QACjD,IAAI,iBAAiB,EAAE;YACrB,iBAAiB,CAAC,WAAW,EAAE,CAAC;SACjC;QACD,MAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IAC1F,CAAC;IAES,SAAS;QACjB,MAAM,EAAC,iBAAiB,EAAC,GAAG,IAAI,CAAC;QACjC,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;YAClD,KAAK,CAAC,SAAS,EAAE,CAAC;SACnB;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,YAAY;QACpB,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;IAChC,CAAC;IAED,cAAc,CAAC,QAAsB;QACnC,MAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;QAC9B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,KAAK,CAAC,SAAS,EAAE,CAAC;SACnB;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACtC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/switchMapTo.js b/node_modules/rxjs/_esm2015/internal/operators/switchMapTo.js
new file mode 100644
index 00000000..be8a83da
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/switchMapTo.js
@@ -0,0 +1,5 @@
+import { switchMap } from './switchMap';
+export function switchMapTo(innerObservable, resultSelector) {
+    return resultSelector ? switchMap(() => innerObservable, resultSelector) : switchMap(() => innerObservable);
+}
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/switchMapTo.js.map b/node_modules/rxjs/_esm2015/internal/operators/switchMapTo.js.map
new file mode 100644
index 00000000..e8cf9dc2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sources":["../../../src/internal/operators/switchMapTo.ts"],"names":[],"mappings":"AAQA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAkDxC,MAAM,UAAU,WAAW,CACzB,eAAmC,EACnC,cAA4F;IAE5F,OAAO,cAAc,CAAC,CAAC,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,eAAe,EAAE,cAAc,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,eAAe,CAAC,CAAC;AAC9G,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/take.js b/node_modules/rxjs/_esm2015/internal/operators/take.js
new file mode 100644
index 00000000..bd45f033
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/take.js
@@ -0,0 +1,43 @@
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { empty } from '../observable/empty';
+export function take(count) {
+    return (source) => {
+        if (count === 0) {
+            return empty();
+        }
+        else {
+            return source.lift(new TakeOperator(count));
+        }
+    };
+}
+class TakeOperator {
+    constructor(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TakeSubscriber(subscriber, this.total));
+    }
+}
+class TakeSubscriber extends Subscriber {
+    constructor(destination, total) {
+        super(destination);
+        this.total = total;
+        this.count = 0;
+    }
+    _next(value) {
+        const total = this.total;
+        const count = ++this.count;
+        if (count <= total) {
+            this.destination.next(value);
+            if (count === total) {
+                this.destination.complete();
+                this.unsubscribe();
+            }
+        }
+    }
+}
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/take.js.map b/node_modules/rxjs/_esm2015/internal/operators/take.js.map
new file mode 100644
index 00000000..dcf2e847
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sources":["../../../src/internal/operators/take.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,uBAAuB,EAAE,MAAM,iCAAiC,CAAC;AAC1E,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AAkD5C,MAAM,UAAU,IAAI,CAAI,KAAa;IACnC,OAAO,CAAC,MAAqB,EAAE,EAAE;QAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,KAAK,EAAE,CAAC;SAChB;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;SAC7C;IACH,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,YAAY;IAChB,YAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,MAAM,IAAI,uBAAuB,CAAC;SACnC;IACH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;CACF;AAOD,MAAM,cAAkB,SAAQ,UAAa;IAG3C,YAAY,WAA0B,EAAU,KAAa;QAC3D,KAAK,CAAC,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAFrD,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,MAAM,KAAK,GAAG,EAAE,IAAI,CAAC,KAAK,CAAC;QAC3B,IAAI,KAAK,IAAI,KAAK,EAAE;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,IAAI,KAAK,KAAK,KAAK,EAAE;gBACnB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;gBAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;aACpB;SACF;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/takeLast.js b/node_modules/rxjs/_esm2015/internal/operators/takeLast.js
new file mode 100644
index 00000000..98fe686b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/takeLast.js
@@ -0,0 +1,58 @@
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { empty } from '../observable/empty';
+export function takeLast(count) {
+    return function takeLastOperatorFunction(source) {
+        if (count === 0) {
+            return empty();
+        }
+        else {
+            return source.lift(new TakeLastOperator(count));
+        }
+    };
+}
+class TakeLastOperator {
+    constructor(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+    }
+}
+class TakeLastSubscriber extends Subscriber {
+    constructor(destination, total) {
+        super(destination);
+        this.total = total;
+        this.ring = new Array();
+        this.count = 0;
+    }
+    _next(value) {
+        const ring = this.ring;
+        const total = this.total;
+        const count = this.count++;
+        if (ring.length < total) {
+            ring.push(value);
+        }
+        else {
+            const index = count % total;
+            ring[index] = value;
+        }
+    }
+    _complete() {
+        const destination = this.destination;
+        let count = this.count;
+        if (count > 0) {
+            const total = this.count >= this.total ? this.total : this.count;
+            const ring = this.ring;
+            for (let i = 0; i < total; i++) {
+                const idx = (count++) % total;
+                destination.next(ring[idx]);
+            }
+        }
+        destination.complete();
+    }
+}
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/takeLast.js.map b/node_modules/rxjs/_esm2015/internal/operators/takeLast.js.map
new file mode 100644
index 00000000..f1d87a73
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sources":["../../../src/internal/operators/takeLast.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,uBAAuB,EAAE,MAAM,iCAAiC,CAAC;AAC1E,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AA8C5C,MAAM,UAAU,QAAQ,CAAI,KAAa;IACvC,OAAO,SAAS,wBAAwB,CAAC,MAAqB;QAC5D,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,KAAK,EAAE,CAAC;SAChB;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;SACjD;IACH,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,gBAAgB;IACpB,YAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,MAAM,IAAI,uBAAuB,CAAC;SACnC;IACH,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC1E,CAAC;CACF;AAOD,MAAM,kBAAsB,SAAQ,UAAa;IAI/C,YAAY,WAA0B,EAAU,KAAa;QAC3D,KAAK,CAAC,WAAW,CAAC,CAAC;QAD2B,UAAK,GAAL,KAAK,CAAQ;QAHrD,SAAI,GAAa,IAAI,KAAK,EAAE,CAAC;QAC7B,UAAK,GAAW,CAAC,CAAC;IAI1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,IAAI,IAAI,CAAC,MAAM,GAAG,KAAK,EAAE;YACvB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,MAAM,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;YAC5B,IAAI,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;SACrB;IACH,CAAC;IAES,SAAS;QACjB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QAEvB,IAAI,KAAK,GAAG,CAAC,EAAE;YACb,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC;YACjE,MAAM,IAAI,GAAI,IAAI,CAAC,IAAI,CAAC;YAExB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE;gBAC9B,MAAM,GAAG,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK,CAAC;gBAC9B,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;aAC7B;SACF;QAED,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/takeUntil.js b/node_modules/rxjs/_esm2015/internal/operators/takeUntil.js
new file mode 100644
index 00000000..87778e2a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/takeUntil.js
@@ -0,0 +1,32 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function takeUntil(notifier) {
+    return (source) => source.lift(new TakeUntilOperator(notifier));
+}
+class TakeUntilOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(subscriber, source) {
+        const takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
+        const notifierSubscription = subscribeToResult(takeUntilSubscriber, this.notifier);
+        if (notifierSubscription && !takeUntilSubscriber.seenValue) {
+            takeUntilSubscriber.add(notifierSubscription);
+            return source.subscribe(takeUntilSubscriber);
+        }
+        return takeUntilSubscriber;
+    }
+}
+class TakeUntilSubscriber extends OuterSubscriber {
+    constructor(destination) {
+        super(destination);
+        this.seenValue = false;
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.seenValue = true;
+        this.complete();
+    }
+    notifyComplete() {
+    }
+}
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/takeUntil.js.map b/node_modules/rxjs/_esm2015/internal/operators/takeUntil.js.map
new file mode 100644
index 00000000..fbefd7d1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sources":["../../../src/internal/operators/takeUntil.ts"],"names":[],"mappings":"AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA4C9D,MAAM,UAAU,SAAS,CAAI,QAAyB;IACpD,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;AACjF,CAAC;AAED,MAAM,iBAAiB;IACrB,YAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,MAAM,mBAAmB,GAAG,IAAI,mBAAmB,CAAC,UAAU,CAAC,CAAC;QAChE,MAAM,oBAAoB,GAAG,iBAAiB,CAAC,mBAAmB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;QACnF,IAAI,oBAAoB,IAAI,CAAC,mBAAmB,CAAC,SAAS,EAAE;YAC1D,mBAAmB,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;YAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC;SAC9C;QACD,OAAO,mBAAmB,CAAC;IAC7B,CAAC;CACF;AAOD,MAAM,mBAA0B,SAAQ,eAAqB;IAG3D,YAAY,WAA4B;QACtC,KAAK,CAAC,WAAW,CAAC,CAAC;QAHrB,cAAS,GAAG,KAAK,CAAC;IAIlB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAED,cAAc;IAEd,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/takeWhile.js b/node_modules/rxjs/_esm2015/internal/operators/takeWhile.js
new file mode 100644
index 00000000..fa759680
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/takeWhile.js
@@ -0,0 +1,46 @@
+import { Subscriber } from '../Subscriber';
+export function takeWhile(predicate, inclusive = false) {
+    return (source) => source.lift(new TakeWhileOperator(predicate, inclusive));
+}
+class TakeWhileOperator {
+    constructor(predicate, inclusive) {
+        this.predicate = predicate;
+        this.inclusive = inclusive;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));
+    }
+}
+class TakeWhileSubscriber extends Subscriber {
+    constructor(destination, predicate, inclusive) {
+        super(destination);
+        this.predicate = predicate;
+        this.inclusive = inclusive;
+        this.index = 0;
+    }
+    _next(value) {
+        const destination = this.destination;
+        let result;
+        try {
+            result = this.predicate(value, this.index++);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this.nextOrComplete(value, result);
+    }
+    nextOrComplete(value, predicateResult) {
+        const destination = this.destination;
+        if (Boolean(predicateResult)) {
+            destination.next(value);
+        }
+        else {
+            if (this.inclusive) {
+                destination.next(value);
+            }
+            destination.complete();
+        }
+    }
+}
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/takeWhile.js.map b/node_modules/rxjs/_esm2015/internal/operators/takeWhile.js.map
new file mode 100644
index 00000000..9450a9ed
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sources":["../../../src/internal/operators/takeWhile.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAmD3C,MAAM,UAAU,SAAS,CACrB,SAA+C,EAC/C,SAAS,GAAG,KAAK;IACnB,OAAO,CAAC,MAAqB,EAAE,EAAE,CACtB,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC,CAAC;AACtE,CAAC;AAED,MAAM,iBAAiB;IACrB,YACY,SAA+C,EAC/C,SAAkB;QADlB,cAAS,GAAT,SAAS,CAAsC;QAC/C,cAAS,GAAT,SAAS,CAAS;IAAG,CAAC;IAElC,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACnB,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;CACF;AAOD,MAAM,mBAAuB,SAAQ,UAAa;IAGhD,YACI,WAA0B,EAClB,SAA+C,EAC/C,SAAkB;QAC5B,KAAK,CAAC,WAAW,CAAC,CAAC;QAFT,cAAS,GAAT,SAAS,CAAsC;QAC/C,cAAS,GAAT,SAAS,CAAS;QALtB,UAAK,GAAW,CAAC,CAAC;IAO1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,MAAe,CAAC;QACpB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SAC9C;QAAC,OAAO,GAAG,EAAE;YACZ,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,OAAO;SACR;QACD,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACrC,CAAC;IAEO,cAAc,CAAC,KAAQ,EAAE,eAAwB;QACvD,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,OAAO,CAAC,eAAe,CAAC,EAAE;YAC5B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;aAAM;YACL,IAAI,IAAI,CAAC,SAAS,EAAE;gBAClB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aACzB;YACD,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/tap.js b/node_modules/rxjs/_esm2015/internal/operators/tap.js
new file mode 100644
index 00000000..344c7f3e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/tap.js
@@ -0,0 +1,69 @@
+import { Subscriber } from '../Subscriber';
+import { noop } from '../util/noop';
+import { isFunction } from '../util/isFunction';
+export function tap(nextOrObserver, error, complete) {
+    return function tapOperatorFunction(source) {
+        return source.lift(new DoOperator(nextOrObserver, error, complete));
+    };
+}
+class DoOperator {
+    constructor(nextOrObserver, error, complete) {
+        this.nextOrObserver = nextOrObserver;
+        this.error = error;
+        this.complete = complete;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+    }
+}
+class TapSubscriber extends Subscriber {
+    constructor(destination, observerOrNext, error, complete) {
+        super(destination);
+        this._tapNext = noop;
+        this._tapError = noop;
+        this._tapComplete = noop;
+        this._tapError = error || noop;
+        this._tapComplete = complete || noop;
+        if (isFunction(observerOrNext)) {
+            this._context = this;
+            this._tapNext = observerOrNext;
+        }
+        else if (observerOrNext) {
+            this._context = observerOrNext;
+            this._tapNext = observerOrNext.next || noop;
+            this._tapError = observerOrNext.error || noop;
+            this._tapComplete = observerOrNext.complete || noop;
+        }
+    }
+    _next(value) {
+        try {
+            this._tapNext.call(this._context, value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(value);
+    }
+    _error(err) {
+        try {
+            this._tapError.call(this._context, err);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.error(err);
+    }
+    _complete() {
+        try {
+            this._tapComplete.call(this._context);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        return this.destination.complete();
+    }
+}
+//# sourceMappingURL=tap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/tap.js.map b/node_modules/rxjs/_esm2015/internal/operators/tap.js.map
new file mode 100644
index 00000000..07364d39
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/tap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tap.js","sources":["../../../src/internal/operators/tap.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAG3C,OAAO,EAAE,IAAI,EAAE,MAAM,cAAc,CAAC;AACpC,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AA6DhD,MAAM,UAAU,GAAG,CAAI,cAAsD,EACtD,KAAwB,EACxB,QAAqB;IAC1C,OAAO,SAAS,mBAAmB,CAAC,MAAqB;QACvD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,CAAC;IACtE,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,UAAU;IACd,YAAoB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAFrB,mBAAc,GAAd,cAAc,CAAwC;QACtD,UAAK,GAAL,KAAK,CAAmB;QACxB,aAAQ,GAAR,QAAQ,CAAa;IACzC,CAAC;IACD,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IACzG,CAAC;CACF;AAQD,MAAM,aAAiB,SAAQ,UAAa;IAS1C,YAAY,WAA0B,EAC1B,cAA0D,EAC1D,KAAyB,EACzB,QAAqB;QAC7B,KAAK,CAAC,WAAW,CAAC,CAAC;QAVf,aAAQ,GAAyB,IAAI,CAAC;QAEtC,cAAS,GAAyB,IAAI,CAAC;QAEvC,iBAAY,GAAiB,IAAI,CAAC;QAOtC,IAAI,CAAC,SAAS,GAAG,KAAK,IAAI,IAAI,CAAC;QAC/B,IAAI,CAAC,YAAY,GAAG,QAAQ,IAAI,IAAI,CAAC;QACrC,IAAI,UAAU,CAAC,cAAc,CAAC,EAAE;YAC9B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;YACrB,IAAI,CAAC,QAAQ,GAAG,cAAc,CAAC;SAChC;aAAM,IAAI,cAAc,EAAE;YACzB,IAAI,CAAC,QAAQ,GAAG,cAAc,CAAC;YAC/B,IAAI,CAAC,QAAQ,GAAG,cAAc,CAAC,IAAI,IAAI,IAAI,CAAC;YAC5C,IAAI,CAAC,SAAS,GAAG,cAAc,CAAC,KAAK,IAAI,IAAI,CAAC;YAC9C,IAAI,CAAC,YAAY,GAAG,cAAc,CAAC,QAAQ,IAAI,IAAI,CAAC;SACrD;IACH,CAAC;IAEH,KAAK,CAAC,KAAQ;QACZ,IAAI;YACF,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,KAAK,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAED,MAAM,CAAC,GAAQ;QACb,IAAI;YACF,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,CAAC,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,SAAS;QACP,IAAI;YACF,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAG,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IACrC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/throttle.js b/node_modules/rxjs/_esm2015/internal/operators/throttle.js
new file mode 100644
index 00000000..fc073178
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/throttle.js
@@ -0,0 +1,82 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export const defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+export function throttle(durationSelector, config = defaultThrottleConfig) {
+    return (source) => source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing));
+}
+class ThrottleOperator {
+    constructor(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    }
+}
+class ThrottleSubscriber extends OuterSubscriber {
+    constructor(destination, durationSelector, _leading, _trailing) {
+        super(destination);
+        this.destination = destination;
+        this.durationSelector = durationSelector;
+        this._leading = _leading;
+        this._trailing = _trailing;
+        this._hasValue = false;
+    }
+    _next(value) {
+        this._hasValue = true;
+        this._sendValue = value;
+        if (!this._throttled) {
+            if (this._leading) {
+                this.send();
+            }
+            else {
+                this.throttle(value);
+            }
+        }
+    }
+    send() {
+        const { _hasValue, _sendValue } = this;
+        if (_hasValue) {
+            this.destination.next(_sendValue);
+            this.throttle(_sendValue);
+        }
+        this._hasValue = false;
+        this._sendValue = null;
+    }
+    throttle(value) {
+        const duration = this.tryDurationSelector(value);
+        if (!!duration) {
+            this.add(this._throttled = subscribeToResult(this, duration));
+        }
+    }
+    tryDurationSelector(value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    }
+    throttlingDone() {
+        const { _throttled, _trailing } = this;
+        if (_throttled) {
+            _throttled.unsubscribe();
+        }
+        this._throttled = null;
+        if (_trailing) {
+            this.send();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.throttlingDone();
+    }
+    notifyComplete() {
+        this.throttlingDone();
+    }
+}
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/throttle.js.map b/node_modules/rxjs/_esm2015/internal/operators/throttle.js.map
new file mode 100644
index 00000000..58b6c9a0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sources":["../../../src/internal/operators/throttle.ts"],"names":[],"mappings":"AAKA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAS9D,MAAM,CAAC,MAAM,qBAAqB,GAAmB;IACnD,OAAO,EAAE,IAAI;IACb,QAAQ,EAAE,KAAK;CAChB,CAAC;AAgDF,MAAM,UAAU,QAAQ,CAAI,gBAA0D,EAC1D,SAAyB,qBAAqB;IACxE,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,EAAE,MAAM,CAAC,OAAO,EAAE,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC;AACzH,CAAC;AAED,MAAM,gBAAgB;IACpB,YAAoB,gBAA0D,EAC1D,OAAgB,EAChB,QAAiB;QAFjB,qBAAgB,GAAhB,gBAAgB,CAA0C;QAC1D,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAS;IACrC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACrB,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CACvF,CAAC;IACJ,CAAC;CACF;AAOD,MAAM,kBAAyB,SAAQ,eAAqB;IAK1D,YAAsB,WAA0B,EAC5B,gBAA6D,EAC7D,QAAiB,EACjB,SAAkB;QACpC,KAAK,CAAC,WAAW,CAAC,CAAC;QAJC,gBAAW,GAAX,WAAW,CAAe;QAC5B,qBAAgB,GAAhB,gBAAgB,CAA6C;QAC7D,aAAQ,GAAR,QAAQ,CAAS;QACjB,cAAS,GAAT,SAAS,CAAS;QAL9B,cAAS,GAAG,KAAK,CAAC;IAO1B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,UAAU,GAAG,KAAK,CAAC;QAExB,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE;YACpB,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjB,IAAI,CAAC,IAAI,EAAE,CAAC;aACb;iBAAM;gBACL,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;aACtB;SACF;IACH,CAAC;IAEO,IAAI;QACV,MAAM,EAAE,SAAS,EAAE,UAAU,EAAE,GAAG,IAAI,CAAC;QACvC,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;YAClC,IAAI,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAC;SAC3B;QACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;IACzB,CAAC;IAEO,QAAQ,CAAC,KAAQ;QACvB,MAAM,QAAQ,GAAG,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC;QACjD,IAAI,CAAC,CAAC,QAAQ,EAAE;YACd,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,UAAU,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;SAC/D;IACH,CAAC;IAEO,mBAAmB,CAAC,KAAQ;QAClC,IAAI;YACF,OAAO,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO,IAAI,CAAC;SACb;IACH,CAAC;IAEO,cAAc;QACpB,MAAM,EAAE,UAAU,EAAE,SAAS,EAAE,GAAG,IAAI,CAAC;QACvC,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,WAAW,EAAE,CAAC;SAC1B;QACD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,IAAI,EAAE,CAAC;SACb;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,cAAc,EAAE,CAAC;IACxB,CAAC;IAED,cAAc;QACZ,IAAI,CAAC,cAAc,EAAE,CAAC;IACxB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/throttleTime.js b/node_modules/rxjs/_esm2015/internal/operators/throttleTime.js
new file mode 100644
index 00000000..3a1a9c5e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/throttleTime.js
@@ -0,0 +1,73 @@
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+import { defaultThrottleConfig } from './throttle';
+export function throttleTime(duration, scheduler = async, config = defaultThrottleConfig) {
+    return (source) => source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing));
+}
+class ThrottleTimeOperator {
+    constructor(duration, scheduler, leading, trailing) {
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+    }
+}
+class ThrottleTimeSubscriber extends Subscriber {
+    constructor(destination, duration, scheduler, leading, trailing) {
+        super(destination);
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+        this._hasTrailingValue = false;
+        this._trailingValue = null;
+    }
+    _next(value) {
+        if (this.throttled) {
+            if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+        else {
+            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
+            if (this.leading) {
+                this.destination.next(value);
+            }
+            else if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+    }
+    _complete() {
+        if (this._hasTrailingValue) {
+            this.destination.next(this._trailingValue);
+            this.destination.complete();
+        }
+        else {
+            this.destination.complete();
+        }
+    }
+    clearThrottle() {
+        const throttled = this.throttled;
+        if (throttled) {
+            if (this.trailing && this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this._trailingValue = null;
+                this._hasTrailingValue = false;
+            }
+            throttled.unsubscribe();
+            this.remove(throttled);
+            this.throttled = null;
+        }
+    }
+}
+function dispatchNext(arg) {
+    const { subscriber } = arg;
+    subscriber.clearThrottle();
+}
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/throttleTime.js.map b/node_modules/rxjs/_esm2015/internal/operators/throttleTime.js.map
new file mode 100644
index 00000000..63ecb285
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sources":["../../../src/internal/operators/throttleTime.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAkB,qBAAqB,EAAE,MAAM,YAAY,CAAC;AAkFnE,MAAM,UAAU,YAAY,CAAI,QAAgB,EAChB,YAA2B,KAAK,EAChC,SAAyB,qBAAqB;IAC5E,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,QAAQ,EAAE,SAAS,EAAE,MAAM,CAAC,OAAO,EAAE,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC;AAChI,CAAC;AAED,MAAM,oBAAoB;IACxB,YAAoB,QAAgB,EAChB,SAAwB,EACxB,OAAgB,EAChB,QAAiB;QAHjB,aAAQ,GAAR,QAAQ,CAAQ;QAChB,cAAS,GAAT,SAAS,CAAe;QACxB,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAS;IACrC,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACrB,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CACnG,CAAC;IACJ,CAAC;CACF;AAOD,MAAM,sBAA0B,SAAQ,UAAa;IAKnD,YAAY,WAA0B,EAClB,QAAgB,EAChB,SAAwB,EACxB,OAAgB,EAChB,QAAiB;QACnC,KAAK,CAAC,WAAW,CAAC,CAAC;QAJD,aAAQ,GAAR,QAAQ,CAAQ;QAChB,cAAS,GAAT,SAAS,CAAe;QACxB,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAS;QAP7B,sBAAiB,GAAY,KAAK,CAAC;QACnC,mBAAc,GAAM,IAAI,CAAC;IAQjC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjB,IAAI,CAAC,cAAc,GAAG,KAAK,CAAC;gBAC5B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;aAC/B;SACF;aAAM;YACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAiB,YAAY,EAAE,IAAI,CAAC,QAAQ,EAAE,EAAE,UAAU,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;YACtH,IAAI,IAAI,CAAC,OAAO,EAAE;gBAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAC9B;iBAAM,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACxB,IAAI,CAAC,cAAc,GAAG,KAAK,CAAC;gBAC5B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;aAC/B;SACF;IACH,CAAC;IAES,SAAS;QACjB,IAAI,IAAI,CAAC,iBAAiB,EAAE;YAC1B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;YAC3C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,aAAa;QACX,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,SAAS,EAAE;YACb,IAAI,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,iBAAiB,EAAE;gBAC3C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;gBAC3C,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;gBAC3B,IAAI,CAAC,iBAAiB,GAAG,KAAK,CAAC;aAChC;YACD,SAAS,CAAC,WAAW,EAAE,CAAC;YACxB,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;SACvB;IACH,CAAC;CACF;AAMD,SAAS,YAAY,CAAI,GAAmB;IAC1C,MAAM,EAAE,UAAU,EAAE,GAAG,GAAG,CAAC;IAC3B,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/throwIfEmpty.js b/node_modules/rxjs/_esm2015/internal/operators/throwIfEmpty.js
new file mode 100644
index 00000000..9a422069
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/throwIfEmpty.js
@@ -0,0 +1,45 @@
+import { EmptyError } from '../util/EmptyError';
+import { Subscriber } from '../Subscriber';
+export function throwIfEmpty(errorFactory = defaultErrorFactory) {
+    return (source) => {
+        return source.lift(new ThrowIfEmptyOperator(errorFactory));
+    };
+}
+class ThrowIfEmptyOperator {
+    constructor(errorFactory) {
+        this.errorFactory = errorFactory;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory));
+    }
+}
+class ThrowIfEmptySubscriber extends Subscriber {
+    constructor(destination, errorFactory) {
+        super(destination);
+        this.errorFactory = errorFactory;
+        this.hasValue = false;
+    }
+    _next(value) {
+        this.hasValue = true;
+        this.destination.next(value);
+    }
+    _complete() {
+        if (!this.hasValue) {
+            let err;
+            try {
+                err = this.errorFactory();
+            }
+            catch (e) {
+                err = e;
+            }
+            this.destination.error(err);
+        }
+        else {
+            return this.destination.complete();
+        }
+    }
+}
+function defaultErrorFactory() {
+    return new EmptyError();
+}
+//# sourceMappingURL=throwIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/throwIfEmpty.js.map b/node_modules/rxjs/_esm2015/internal/operators/throwIfEmpty.js.map
new file mode 100644
index 00000000..71ed774e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/throwIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throwIfEmpty.js","sources":["../../../src/internal/operators/throwIfEmpty.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAGhD,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAiC3C,MAAM,UAAU,YAAY,CAAK,eAA4B,mBAAmB;IAC9E,OAAO,CAAC,MAAqB,EAAE,EAAE;QAC/B,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,YAAY,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,oBAAoB;IACxB,YAAoB,YAAuB;QAAvB,iBAAY,GAAZ,YAAY,CAAW;IAC3C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACrF,CAAC;CACF;AAED,MAAM,sBAA0B,SAAQ,UAAa;IAGnD,YAAY,WAA0B,EAAU,YAAuB;QACrE,KAAK,CAAC,WAAW,CAAC,CAAC;QAD2B,iBAAY,GAAZ,YAAY,CAAW;QAF/D,aAAQ,GAAY,KAAK,CAAC;IAIlC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,IAAI,GAAQ,CAAC;YACb,IAAI;gBACF,GAAG,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC;aAC3B;YAAC,OAAO,CAAC,EAAE;gBACV,GAAG,GAAG,CAAC,CAAC;aACT;YACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;aAAM;YACH,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SACtC;IACH,CAAC;CACF;AAED,SAAS,mBAAmB;IAC1B,OAAO,IAAI,UAAU,EAAE,CAAC;AAC1B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/timeInterval.js b/node_modules/rxjs/_esm2015/internal/operators/timeInterval.js
new file mode 100644
index 00000000..1e67b890
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/timeInterval.js
@@ -0,0 +1,16 @@
+import { async } from '../scheduler/async';
+import { scan } from './scan';
+import { defer } from '../observable/defer';
+import { map } from './map';
+export function timeInterval(scheduler = async) {
+    return (source) => defer(() => {
+        return source.pipe(scan(({ current }, value) => ({ value, current: scheduler.now(), last: current }), { current: scheduler.now(), value: undefined, last: undefined }), map(({ current, last, value }) => new TimeInterval(value, current - last)));
+    });
+}
+export class TimeInterval {
+    constructor(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+}
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/timeInterval.js.map b/node_modules/rxjs/_esm2015/internal/operators/timeInterval.js.map
new file mode 100644
index 00000000..fa9048b1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sources":["../../../src/internal/operators/timeInterval.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AAC5C,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AA+C5B,MAAM,UAAU,YAAY,CAAI,YAA2B,KAAK;IAC9D,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,KAAK,CAAC,GAAG,EAAE;QAC3C,OAAO,MAAM,CAAC,IAAI,CAEhB,IAAI,CACF,CAAC,EAAE,OAAO,EAAE,EAAE,KAAK,EAAE,EAAE,CAAC,CAAC,EAAE,KAAK,EAAE,OAAO,EAAE,SAAS,CAAC,GAAG,EAAE,EAAE,IAAI,EAAE,OAAO,EAAE,CAAC,EAC5E,EAAE,OAAO,EAAE,SAAS,CAAC,GAAG,EAAE,EAAE,KAAK,EAAE,SAAS,EAAG,IAAI,EAAE,SAAS,EAAE,CAC1D,EACR,GAAG,CAAuB,CAAC,EAAE,OAAO,EAAE,IAAI,EAAE,KAAK,EAAE,EAAE,EAAE,CAAC,IAAI,YAAY,CAAC,KAAK,EAAE,OAAO,GAAG,IAAI,CAAC,CAAC,CACjG,CAAC;IACJ,CAAC,CAAC,CAAC;AACL,CAAC;AAQD,MAAM,OAAO,YAAY;IACvB,YAAmB,KAAQ,EAAS,QAAgB;QAAjC,UAAK,GAAL,KAAK,CAAG;QAAS,aAAQ,GAAR,QAAQ,CAAQ;IAAG,CAAC;CACzD"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/timeout.js b/node_modules/rxjs/_esm2015/internal/operators/timeout.js
new file mode 100644
index 00000000..37589e20
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/timeout.js
@@ -0,0 +1,8 @@
+import { async } from '../scheduler/async';
+import { TimeoutError } from '../util/TimeoutError';
+import { timeoutWith } from './timeoutWith';
+import { throwError } from '../observable/throwError';
+export function timeout(due, scheduler = async) {
+    return timeoutWith(due, throwError(new TimeoutError()), scheduler);
+}
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/timeout.js.map b/node_modules/rxjs/_esm2015/internal/operators/timeout.js.map
new file mode 100644
index 00000000..c0ce3e4e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sources":["../../../src/internal/operators/timeout.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAK3C,OAAO,EAAE,YAAY,EAAE,MAAM,sBAAsB,CAAC;AAEpD,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,UAAU,EAAE,MAAM,0BAA0B,CAAC;AAgFtD,MAAM,UAAU,OAAO,CAAI,GAAkB,EAClB,YAA2B,KAAK;IACzD,OAAO,WAAW,CAAC,GAAG,EAAE,UAAU,CAAC,IAAI,YAAY,EAAE,CAAC,EAAE,SAAS,CAAC,CAAC;AACrE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/timeoutWith.js b/node_modules/rxjs/_esm2015/internal/operators/timeoutWith.js
new file mode 100644
index 00000000..0526cc71
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/timeoutWith.js
@@ -0,0 +1,59 @@
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function timeoutWith(due, withObservable, scheduler = async) {
+    return (source) => {
+        let absoluteTimeout = isDate(due);
+        let waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+    };
+}
+class TimeoutWithOperator {
+    constructor(waitFor, absoluteTimeout, withObservable, scheduler) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+    }
+}
+class TimeoutWithSubscriber extends OuterSubscriber {
+    constructor(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+        super(destination);
+        this.absoluteTimeout = absoluteTimeout;
+        this.waitFor = waitFor;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+        this.action = null;
+        this.scheduleTimeout();
+    }
+    static dispatchTimeout(subscriber) {
+        const { withObservable } = subscriber;
+        subscriber._unsubscribeAndRecycle();
+        subscriber.add(subscribeToResult(subscriber, withObservable));
+    }
+    scheduleTimeout() {
+        const { action } = this;
+        if (action) {
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    }
+    _next(value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        super._next(value);
+    }
+    _unsubscribe() {
+        this.action = null;
+        this.scheduler = null;
+        this.withObservable = null;
+    }
+}
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/timeoutWith.js.map b/node_modules/rxjs/_esm2015/internal/operators/timeoutWith.js.map
new file mode 100644
index 00000000..b4c8f52f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sources":["../../../src/internal/operators/timeoutWith.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,MAAM,EAAE,MAAM,gBAAgB,CAAC;AACxC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA4D9D,MAAM,UAAU,WAAW,CAAO,GAAkB,EAClB,cAAkC,EAClC,YAA2B,KAAK;IAChE,OAAO,CAAC,MAAqB,EAAE,EAAE;QAC/B,IAAI,eAAe,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;QAClC,IAAI,OAAO,GAAG,eAAe,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAS,GAAG,CAAC,CAAC;QACjF,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,OAAO,EAAE,eAAe,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,CAAC;IACnG,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,mBAAmB;IACvB,YAAoB,OAAe,EACf,eAAwB,EACxB,cAAoC,EACpC,SAAwB;QAHxB,YAAO,GAAP,OAAO,CAAQ;QACf,oBAAe,GAAf,eAAe,CAAS;QACxB,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAC/C,UAAU,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,SAAS,CACpF,CAAC,CAAC;IACL,CAAC;CACF;AAOD,MAAM,qBAA4B,SAAQ,eAAqB;IAI7D,YAAY,WAA0B,EAClB,eAAwB,EACxB,OAAe,EACf,cAAoC,EACpC,SAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QAJD,oBAAe,GAAf,eAAe,CAAS;QACxB,YAAO,GAAP,OAAO,CAAQ;QACf,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAe;QANpC,WAAM,GAAiD,IAAI,CAAC;QAQlE,IAAI,CAAC,eAAe,EAAE,CAAC;IACzB,CAAC;IAEO,MAAM,CAAC,eAAe,CAAO,UAAuC;QAC1E,MAAM,EAAE,cAAc,EAAE,GAAG,UAAU,CAAC;QAC/B,UAAW,CAAC,sBAAsB,EAAE,CAAC;QAC5C,UAAU,CAAC,GAAG,CAAC,iBAAiB,CAAC,UAAU,EAAE,cAAc,CAAC,CAAC,CAAC;IAChE,CAAC;IAEO,eAAe;QACrB,MAAM,EAAE,MAAM,EAAE,GAAG,IAAI,CAAC;QACxB,IAAI,MAAM,EAAE;YAMV,IAAI,CAAC,MAAM,GAAmD,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAE,CAAC;SACpG;aAAM;YACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,GAAmD,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC5F,qBAAqB,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CACzD,CAAC,CAAC;SACL;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,eAAe,EAAE,CAAC;SACxB;QACD,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAGD,YAAY;QACV,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;IAC7B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/timestamp.js b/node_modules/rxjs/_esm2015/internal/operators/timestamp.js
new file mode 100644
index 00000000..9cb02811
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/timestamp.js
@@ -0,0 +1,12 @@
+import { async } from '../scheduler/async';
+import { map } from './map';
+export function timestamp(scheduler = async) {
+    return map((value) => new Timestamp(value, scheduler.now()));
+}
+export class Timestamp {
+    constructor(value, timestamp) {
+        this.value = value;
+        this.timestamp = timestamp;
+    }
+}
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/timestamp.js.map b/node_modules/rxjs/_esm2015/internal/operators/timestamp.js.map
new file mode 100644
index 00000000..31a1fb99
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sources":["../../../src/internal/operators/timestamp.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAoC5B,MAAM,UAAU,SAAS,CAAI,YAA2B,KAAK;IAC3D,OAAO,GAAG,CAAC,CAAC,KAAQ,EAAE,EAAE,CAAC,IAAI,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;AAElE,CAAC;AAED,MAAM,OAAO,SAAS;IACpB,YAAmB,KAAQ,EAAS,SAAiB;QAAlC,UAAK,GAAL,KAAK,CAAG;QAAS,cAAS,GAAT,SAAS,CAAQ;IACrD,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/toArray.js b/node_modules/rxjs/_esm2015/internal/operators/toArray.js
new file mode 100644
index 00000000..98effe76
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/toArray.js
@@ -0,0 +1,12 @@
+import { reduce } from './reduce';
+function toArrayReducer(arr, item, index) {
+    if (index === 0) {
+        return [item];
+    }
+    arr.push(item);
+    return arr;
+}
+export function toArray() {
+    return reduce(toArrayReducer, []);
+}
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/toArray.js.map b/node_modules/rxjs/_esm2015/internal/operators/toArray.js.map
new file mode 100644
index 00000000..c129b66b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sources":["../../../src/internal/operators/toArray.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAGlC,SAAS,cAAc,CAAI,GAAQ,EAAE,IAAO,EAAE,KAAa;IACzD,IAAI,KAAK,KAAK,CAAC,EAAE;QACf,OAAO,CAAC,IAAI,CAAC,CAAC;KACf;IACD,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACf,OAAO,GAAG,CAAC;AACb,CAAC;AAiCD,MAAM,UAAU,OAAO;IACrB,OAAO,MAAM,CAAC,cAAc,EAAE,EAAS,CAAC,CAAC;AAC3C,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/window.js b/node_modules/rxjs/_esm2015/internal/operators/window.js
new file mode 100644
index 00000000..79f0c18a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/window.js
@@ -0,0 +1,61 @@
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function window(windowBoundaries) {
+    return function windowOperatorFunction(source) {
+        return source.lift(new WindowOperator(windowBoundaries));
+    };
+}
+class WindowOperator {
+    constructor(windowBoundaries) {
+        this.windowBoundaries = windowBoundaries;
+    }
+    call(subscriber, source) {
+        const windowSubscriber = new WindowSubscriber(subscriber);
+        const sourceSubscription = source.subscribe(windowSubscriber);
+        if (!sourceSubscription.closed) {
+            windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));
+        }
+        return sourceSubscription;
+    }
+}
+class WindowSubscriber extends OuterSubscriber {
+    constructor(destination) {
+        super(destination);
+        this.window = new Subject();
+        destination.next(this.window);
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow();
+    }
+    notifyError(error, innerSub) {
+        this._error(error);
+    }
+    notifyComplete(innerSub) {
+        this._complete();
+    }
+    _next(value) {
+        this.window.next(value);
+    }
+    _error(err) {
+        this.window.error(err);
+        this.destination.error(err);
+    }
+    _complete() {
+        this.window.complete();
+        this.destination.complete();
+    }
+    _unsubscribe() {
+        this.window = null;
+    }
+    openWindow() {
+        const prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        const destination = this.destination;
+        const newWindow = this.window = new Subject();
+        destination.next(newWindow);
+    }
+}
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/window.js.map b/node_modules/rxjs/_esm2015/internal/operators/window.js.map
new file mode 100644
index 00000000..ec96fcd4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sources":["../../../src/internal/operators/window.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAErC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA8C9D,MAAM,UAAU,MAAM,CAAI,gBAAiC;IACzD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC3D,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,cAAc;IAElB,YAAoB,gBAAiC;QAAjC,qBAAgB,GAAhB,gBAAgB,CAAiB;IACrD,CAAC;IAED,IAAI,CAAC,UAAqC,EAAE,MAAW;QACrD,MAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,MAAM,kBAAkB,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QAC9D,IAAI,CAAC,kBAAkB,CAAC,MAAM,EAAE;YAC9B,gBAAgB,CAAC,GAAG,CAAC,iBAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;SAClF;QACD,OAAO,kBAAkB,CAAC;IAC5B,CAAC;CACF;AAOD,MAAM,gBAAoB,SAAQ,eAAuB;IAIvD,YAAY,WAAsC;QAChD,KAAK,CAAC,WAAW,CAAC,CAAC;QAHb,WAAM,GAAe,IAAI,OAAO,EAAK,CAAC;QAI5C,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,cAAc,CAAC,QAAiC;QAC9C,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAGD,YAAY;QACV,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;IACrB,CAAC;IAEO,UAAU;QAChB,MAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;QACD,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,MAAM,SAAS,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;QACjD,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC9B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/windowCount.js b/node_modules/rxjs/_esm2015/internal/operators/windowCount.js
new file mode 100644
index 00000000..a1b15511
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/windowCount.js
@@ -0,0 +1,69 @@
+import { Subscriber } from '../Subscriber';
+import { Subject } from '../Subject';
+export function windowCount(windowSize, startWindowEvery = 0) {
+    return function windowCountOperatorFunction(source) {
+        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+    };
+}
+class WindowCountOperator {
+    constructor(windowSize, startWindowEvery) {
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+    }
+}
+class WindowCountSubscriber extends Subscriber {
+    constructor(destination, windowSize, startWindowEvery) {
+        super(destination);
+        this.destination = destination;
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+        this.windows = [new Subject()];
+        this.count = 0;
+        destination.next(this.windows[0]);
+    }
+    _next(value) {
+        const startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+        const destination = this.destination;
+        const windowSize = this.windowSize;
+        const windows = this.windows;
+        const len = windows.length;
+        for (let i = 0; i < len && !this.closed; i++) {
+            windows[i].next(value);
+        }
+        const c = this.count - windowSize + 1;
+        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+            windows.shift().complete();
+        }
+        if (++this.count % startWindowEvery === 0 && !this.closed) {
+            const window = new Subject();
+            windows.push(window);
+            destination.next(window);
+        }
+    }
+    _error(err) {
+        const windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().error(err);
+            }
+        }
+        this.destination.error(err);
+    }
+    _complete() {
+        const windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().complete();
+            }
+        }
+        this.destination.complete();
+    }
+    _unsubscribe() {
+        this.count = 0;
+        this.windows = null;
+    }
+}
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/windowCount.js.map b/node_modules/rxjs/_esm2015/internal/operators/windowCount.js.map
new file mode 100644
index 00000000..70d79360
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sources":["../../../src/internal/operators/windowCount.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAkErC,MAAM,UAAU,WAAW,CAAI,UAAkB,EAClB,mBAA2B,CAAC;IACzD,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,mBAAmB;IAEvB,YAAoB,UAAkB,EAClB,gBAAwB;QADxB,eAAU,GAAV,UAAU,CAAQ;QAClB,qBAAgB,GAAhB,gBAAgB,CAAQ;IAC5C,CAAC;IAED,IAAI,CAAC,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACzG,CAAC;CACF;AAOD,MAAM,qBAAyB,SAAQ,UAAa;IAIlD,YAAsB,WAAsC,EACxC,UAAkB,EAClB,gBAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QAHC,gBAAW,GAAX,WAAW,CAA2B;QACxC,eAAU,GAAV,UAAU,CAAQ;QAClB,qBAAgB,GAAhB,gBAAgB,CAAQ;QALpC,YAAO,GAAiB,CAAE,IAAI,OAAO,EAAK,CAAE,CAAC;QAC7C,UAAK,GAAW,CAAC,CAAC;QAMxB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;IACpC,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,gBAAgB,GAAG,CAAC,IAAI,CAAC,gBAAgB,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC;QAC/F,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,MAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,MAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAE3B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YAC5C,OAAO,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACxB;QACD,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,GAAG,UAAU,GAAG,CAAC,CAAC;QACtC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,gBAAgB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YACxD,OAAO,CAAC,KAAK,EAAE,CAAC,QAAQ,EAAE,CAAC;SAC5B;QACD,IAAI,EAAE,IAAI,CAAC,KAAK,GAAG,gBAAgB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YACzD,MAAM,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;YAChC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACrB,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC1B;IACH,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAI,OAAO,EAAE;YACX,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;gBACzC,OAAO,CAAC,KAAK,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aAC5B;SACF;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,SAAS;QACjB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAI,OAAO,EAAE;YACX,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;gBACzC,OAAO,CAAC,KAAK,EAAE,CAAC,QAAQ,EAAE,CAAC;aAC5B;SACF;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,YAAY;QACpB,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC;QACf,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/windowTime.js b/node_modules/rxjs/_esm2015/internal/operators/windowTime.js
new file mode 100644
index 00000000..901f80ed
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/windowTime.js
@@ -0,0 +1,142 @@
+import { Subject } from '../Subject';
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+export function windowTime(windowTimeSpan) {
+    let scheduler = async;
+    let windowCreationInterval = null;
+    let maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return function windowTimeOperatorFunction(source) {
+        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+    };
+}
+class WindowTimeOperator {
+    constructor(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+    }
+}
+class CountedSubject extends Subject {
+    constructor() {
+        super(...arguments);
+        this._numberOfNextedValues = 0;
+    }
+    next(value) {
+        this._numberOfNextedValues++;
+        super.next(value);
+    }
+    get numberOfNextedValues() {
+        return this._numberOfNextedValues;
+    }
+}
+class WindowTimeSubscriber extends Subscriber {
+    constructor(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        super(destination);
+        this.destination = destination;
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+        this.windows = [];
+        const window = this.openWindow();
+        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+            const closeState = { subscriber: this, window, context: null };
+            const creationState = { windowTimeSpan, windowCreationInterval, subscriber: this, scheduler };
+            this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+            this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+        }
+        else {
+            const timeSpanOnlyState = { subscriber: this, window, windowTimeSpan };
+            this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+        }
+    }
+    _next(value) {
+        const windows = this.windows;
+        const len = windows.length;
+        for (let i = 0; i < len; i++) {
+            const window = windows[i];
+            if (!window.closed) {
+                window.next(value);
+                if (window.numberOfNextedValues >= this.maxWindowSize) {
+                    this.closeWindow(window);
+                }
+            }
+        }
+    }
+    _error(err) {
+        const windows = this.windows;
+        while (windows.length > 0) {
+            windows.shift().error(err);
+        }
+        this.destination.error(err);
+    }
+    _complete() {
+        const windows = this.windows;
+        while (windows.length > 0) {
+            const window = windows.shift();
+            if (!window.closed) {
+                window.complete();
+            }
+        }
+        this.destination.complete();
+    }
+    openWindow() {
+        const window = new CountedSubject();
+        this.windows.push(window);
+        const destination = this.destination;
+        destination.next(window);
+        return window;
+    }
+    closeWindow(window) {
+        window.complete();
+        const windows = this.windows;
+        windows.splice(windows.indexOf(window), 1);
+    }
+}
+function dispatchWindowTimeSpanOnly(state) {
+    const { subscriber, windowTimeSpan, window } = state;
+    if (window) {
+        subscriber.closeWindow(window);
+    }
+    state.window = subscriber.openWindow();
+    this.schedule(state, windowTimeSpan);
+}
+function dispatchWindowCreation(state) {
+    const { windowTimeSpan, subscriber, scheduler, windowCreationInterval } = state;
+    const window = subscriber.openWindow();
+    const action = this;
+    let context = { action, subscription: null };
+    const timeSpanState = { subscriber, window, context };
+    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+    action.add(context.subscription);
+    action.schedule(state, windowCreationInterval);
+}
+function dispatchWindowClose(state) {
+    const { subscriber, window, context } = state;
+    if (context && context.action && context.subscription) {
+        context.action.remove(context.subscription);
+    }
+    subscriber.closeWindow(window);
+}
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/windowTime.js.map b/node_modules/rxjs/_esm2015/internal/operators/windowTime.js.map
new file mode 100644
index 00000000..2a47017d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sources":["../../../src/internal/operators/windowTime.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAErC,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAG3C,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AA+FlD,MAAM,UAAU,UAAU,CAAI,cAAsB;IAClD,IAAI,SAAS,GAAkB,KAAK,CAAC;IACrC,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IAErD,IAAI,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,EAAE;QAC7B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KAC1B;IAED,IAAI,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,EAAE;QAC7B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KAC1B;SAAM,IAAI,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,EAAE;QAClC,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KAC9B;IAED,IAAI,WAAW,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,EAAE;QAC7B,SAAS,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KAC1B;SAAM,IAAI,SAAS,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,EAAE;QAClC,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KACvC;IAED,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAI,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,CAAC;IAClH,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,kBAAkB;IAEtB,YAAoB,cAAsB,EACtB,sBAAqC,EACrC,aAAqB,EACrB,SAAwB;QAHxB,mBAAc,GAAd,cAAc,CAAQ;QACtB,2BAAsB,GAAtB,sBAAsB,CAAe;QACrC,kBAAa,GAAb,aAAa,CAAQ;QACrB,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,IAAI,CAAC,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAC9C,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,sBAAsB,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,SAAS,CACjG,CAAC,CAAC;IACL,CAAC;CACF;AA0BD,MAAM,cAAkB,SAAQ,OAAU;IAA1C;;QACU,0BAAqB,GAAW,CAAC,CAAC;IAU5C,CAAC;IARC,IAAI,CAAC,KAAS;QACZ,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpB,CAAC;IAED,IAAI,oBAAoB;QACtB,OAAO,IAAI,CAAC,qBAAqB,CAAC;IACpC,CAAC;CACF;AAOD,MAAM,oBAAwB,SAAQ,UAAa;IAGjD,YAAsB,WAAsC,EACxC,cAAsB,EACtB,sBAAqC,EACrC,aAAqB,EACrB,SAAwB;QAC1C,KAAK,CAAC,WAAW,CAAC,CAAC;QALC,gBAAW,GAAX,WAAW,CAA2B;QACxC,mBAAc,GAAd,cAAc,CAAQ;QACtB,2BAAsB,GAAtB,sBAAsB,CAAe;QACrC,kBAAa,GAAb,aAAa,CAAQ;QACrB,cAAS,GAAT,SAAS,CAAe;QANpC,YAAO,GAAwB,EAAE,CAAC;QASxC,MAAM,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE,CAAC;QACjC,IAAI,sBAAsB,KAAK,IAAI,IAAI,sBAAsB,IAAI,CAAC,EAAE;YAClE,MAAM,UAAU,GAAkB,EAAE,UAAU,EAAE,IAAI,EAAE,MAAM,EAAE,OAAO,EAAO,IAAI,EAAE,CAAC;YACnF,MAAM,aAAa,GAAqB,EAAE,cAAc,EAAE,sBAAsB,EAAE,UAAU,EAAE,IAAI,EAAE,SAAS,EAAE,CAAC;YAChH,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAgB,mBAAmB,EAAE,cAAc,EAAE,UAAU,CAAC,CAAC,CAAC;YAC7F,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAmB,sBAAsB,EAAE,sBAAsB,EAAE,aAAa,CAAC,CAAC,CAAC;SAC/G;aAAM;YACL,MAAM,iBAAiB,GAAyB,EAAE,UAAU,EAAE,IAAI,EAAE,MAAM,EAAE,cAAc,EAAE,CAAC;YAC7F,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAuB,0BAA0B,EAAE,cAAc,EAAE,iBAAiB,CAAC,CAAC,CAAC;SACnH;IACH,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,MAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAC3B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,MAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE;gBAClB,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;gBACnB,IAAI,MAAM,CAAC,oBAAoB,IAAI,IAAI,CAAC,aAAa,EAAE;oBACrD,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;iBAC1B;aACF;SACF;IACH,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;YACzB,OAAO,CAAC,KAAK,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC5B;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,SAAS;QACjB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;YACzB,MAAM,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC;YAC/B,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE;gBAClB,MAAM,CAAC,QAAQ,EAAE,CAAC;aACnB;SACF;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAEM,UAAU;QACf,MAAM,MAAM,GAAG,IAAI,cAAc,EAAK,CAAC;QACvC,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAC1B,MAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QACzB,OAAO,MAAM,CAAC;IAChB,CAAC;IAEM,WAAW,CAAC,MAAyB;QAC1C,MAAM,CAAC,QAAQ,EAAE,CAAC;QAClB,MAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,OAAO,CAAC,MAAM,CAAC,OAAO,CAAC,OAAO,CAAC,MAAM,CAAC,EAAE,CAAC,CAAC,CAAC;IAC7C,CAAC;CACF;AAED,SAAS,0BAA0B,CAAiD,KAA2B;IAC7G,MAAM,EAAE,UAAU,EAAE,cAAc,EAAE,MAAM,EAAE,GAAG,KAAK,CAAC;IACrD,IAAI,MAAM,EAAE;QACV,UAAU,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;KAChC;IACD,KAAK,CAAC,MAAM,GAAG,UAAU,CAAC,UAAU,EAAE,CAAC;IACvC,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,cAAc,CAAC,CAAC;AACvC,CAAC;AAED,SAAS,sBAAsB,CAA6C,KAAuB;IACjG,MAAM,EAAE,cAAc,EAAE,UAAU,EAAE,SAAS,EAAE,sBAAsB,EAAE,GAAG,KAAK,CAAC;IAChF,MAAM,MAAM,GAAG,UAAU,CAAC,UAAU,EAAE,CAAC;IACvC,MAAM,MAAM,GAAG,IAAI,CAAC;IACpB,IAAI,OAAO,GAA0B,EAAE,MAAM,EAAE,YAAY,EAAO,IAAI,EAAE,CAAC;IACzE,MAAM,aAAa,GAAkB,EAAE,UAAU,EAAE,MAAM,EAAE,OAAO,EAAE,CAAC;IACrE,OAAO,CAAC,YAAY,GAAG,SAAS,CAAC,QAAQ,CAAgB,mBAAmB,EAAE,cAAc,EAAE,aAAa,CAAC,CAAC;IAC7G,MAAM,CAAC,GAAG,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;IACjC,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,sBAAsB,CAAC,CAAC;AACjD,CAAC;AAED,SAAS,mBAAmB,CAAI,KAAoB;IAClD,MAAM,EAAE,UAAU,EAAE,MAAM,EAAE,OAAO,EAAE,GAAG,KAAK,CAAC;IAC9C,IAAI,OAAO,IAAI,OAAO,CAAC,MAAM,IAAI,OAAO,CAAC,YAAY,EAAE;QACrD,OAAO,CAAC,MAAM,CAAC,MAAM,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;KAC7C;IACD,UAAU,CAAC,WAAW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diff --git a/node_modules/rxjs/_esm2015/internal/operators/windowToggle.js b/node_modules/rxjs/_esm2015/internal/operators/windowToggle.js
new file mode 100644
index 00000000..1631e021
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/windowToggle.js
@@ -0,0 +1,123 @@
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function windowToggle(openings, closingSelector) {
+    return (source) => source.lift(new WindowToggleOperator(openings, closingSelector));
+}
+class WindowToggleOperator {
+    constructor(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    }
+}
+class WindowToggleSubscriber extends OuterSubscriber {
+    constructor(destination, openings, closingSelector) {
+        super(destination);
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+        this.contexts = [];
+        this.add(this.openSubscription = subscribeToResult(this, openings, openings));
+    }
+    _next(value) {
+        const { contexts } = this;
+        if (contexts) {
+            const len = contexts.length;
+            for (let i = 0; i < len; i++) {
+                contexts[i].window.next(value);
+            }
+        }
+    }
+    _error(err) {
+        const { contexts } = this;
+        this.contexts = null;
+        if (contexts) {
+            const len = contexts.length;
+            let index = -1;
+            while (++index < len) {
+                const context = contexts[index];
+                context.window.error(err);
+                context.subscription.unsubscribe();
+            }
+        }
+        super._error(err);
+    }
+    _complete() {
+        const { contexts } = this;
+        this.contexts = null;
+        if (contexts) {
+            const len = contexts.length;
+            let index = -1;
+            while (++index < len) {
+                const context = contexts[index];
+                context.window.complete();
+                context.subscription.unsubscribe();
+            }
+        }
+        super._complete();
+    }
+    _unsubscribe() {
+        const { contexts } = this;
+        this.contexts = null;
+        if (contexts) {
+            const len = contexts.length;
+            let index = -1;
+            while (++index < len) {
+                const context = contexts[index];
+                context.window.unsubscribe();
+                context.subscription.unsubscribe();
+            }
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (outerValue === this.openings) {
+            let closingNotifier;
+            try {
+                const { closingSelector } = this;
+                closingNotifier = closingSelector(innerValue);
+            }
+            catch (e) {
+                return this.error(e);
+            }
+            const window = new Subject();
+            const subscription = new Subscription();
+            const context = { window, subscription };
+            this.contexts.push(context);
+            const innerSubscription = subscribeToResult(this, closingNotifier, context);
+            if (innerSubscription.closed) {
+                this.closeWindow(this.contexts.length - 1);
+            }
+            else {
+                innerSubscription.context = context;
+                subscription.add(innerSubscription);
+            }
+            this.destination.next(window);
+        }
+        else {
+            this.closeWindow(this.contexts.indexOf(outerValue));
+        }
+    }
+    notifyError(err) {
+        this.error(err);
+    }
+    notifyComplete(inner) {
+        if (inner !== this.openSubscription) {
+            this.closeWindow(this.contexts.indexOf(inner.context));
+        }
+    }
+    closeWindow(index) {
+        if (index === -1) {
+            return;
+        }
+        const { contexts } = this;
+        const context = contexts[index];
+        const { window, subscription } = context;
+        contexts.splice(index, 1);
+        window.complete();
+        subscription.unsubscribe();
+    }
+}
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/windowToggle.js.map b/node_modules/rxjs/_esm2015/internal/operators/windowToggle.js.map
new file mode 100644
index 00000000..7df7808e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/windowToggle.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/operators/windowWhen.js b/node_modules/rxjs/_esm2015/internal/operators/windowWhen.js
new file mode 100644
index 00000000..6b30dcc9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/windowWhen.js
@@ -0,0 +1,75 @@
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function windowWhen(closingSelector) {
+    return function windowWhenOperatorFunction(source) {
+        return source.lift(new WindowOperator(closingSelector));
+    };
+}
+class WindowOperator {
+    constructor(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+    }
+}
+class WindowSubscriber extends OuterSubscriber {
+    constructor(destination, closingSelector) {
+        super(destination);
+        this.destination = destination;
+        this.closingSelector = closingSelector;
+        this.openWindow();
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow(innerSub);
+    }
+    notifyError(error, innerSub) {
+        this._error(error);
+    }
+    notifyComplete(innerSub) {
+        this.openWindow(innerSub);
+    }
+    _next(value) {
+        this.window.next(value);
+    }
+    _error(err) {
+        this.window.error(err);
+        this.destination.error(err);
+        this.unsubscribeClosingNotification();
+    }
+    _complete() {
+        this.window.complete();
+        this.destination.complete();
+        this.unsubscribeClosingNotification();
+    }
+    unsubscribeClosingNotification() {
+        if (this.closingNotification) {
+            this.closingNotification.unsubscribe();
+        }
+    }
+    openWindow(innerSub = null) {
+        if (innerSub) {
+            this.remove(innerSub);
+            innerSub.unsubscribe();
+        }
+        const prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        const window = this.window = new Subject();
+        this.destination.next(window);
+        let closingNotifier;
+        try {
+            const { closingSelector } = this;
+            closingNotifier = closingSelector();
+        }
+        catch (e) {
+            this.destination.error(e);
+            this.window.error(e);
+            return;
+        }
+        this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
+    }
+}
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/windowWhen.js.map b/node_modules/rxjs/_esm2015/internal/operators/windowWhen.js.map
new file mode 100644
index 00000000..d674ad3a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sources":["../../../src/internal/operators/windowWhen.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAErC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAgD9D,MAAM,UAAU,UAAU,CAAI,eAAsC;IAClE,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,cAAc;IAClB,YAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,IAAI,CAAC,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;CACF;AAOD,MAAM,gBAAoB,SAAQ,eAAuB;IAIvD,YAAsB,WAAsC,EACxC,eAAsC;QACxD,KAAK,CAAC,WAAW,CAAC,CAAC;QAFC,gBAAW,GAAX,WAAW,CAA2B;QACxC,oBAAe,GAAf,eAAe,CAAuB;QAExD,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAED,WAAW,CAAC,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,cAAc,CAAC,QAAiC;QAC9C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,MAAM,CAAC,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAES,SAAS;QACjB,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAEO,8BAA8B;QACpC,IAAI,IAAI,CAAC,mBAAmB,EAAE;YAC5B,IAAI,CAAC,mBAAmB,CAAC,WAAW,EAAE,CAAC;SACxC;IACH,CAAC;IAEO,UAAU,CAAC,WAAoC,IAAI;QACzD,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;YACtB,QAAQ,CAAC,WAAW,EAAE,CAAC;SACxB;QAED,MAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;QAED,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;QAC9C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAE9B,IAAI,eAAe,CAAC;QACpB,IAAI;YACF,MAAM,EAAE,eAAe,EAAE,GAAG,IAAI,CAAC;YACjC,eAAe,GAAG,eAAe,EAAE,CAAC;SACrC;QAAC,OAAO,CAAC,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACrB,OAAO;SACR;QACD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;IAChF,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/withLatestFrom.js b/node_modules/rxjs/_esm2015/internal/operators/withLatestFrom.js
new file mode 100644
index 00000000..fe47ae77
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/withLatestFrom.js
@@ -0,0 +1,73 @@
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function withLatestFrom(...args) {
+    return (source) => {
+        let project;
+        if (typeof args[args.length - 1] === 'function') {
+            project = args.pop();
+        }
+        const observables = args;
+        return source.lift(new WithLatestFromOperator(observables, project));
+    };
+}
+class WithLatestFromOperator {
+    constructor(observables, project) {
+        this.observables = observables;
+        this.project = project;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+    }
+}
+class WithLatestFromSubscriber extends OuterSubscriber {
+    constructor(destination, observables, project) {
+        super(destination);
+        this.observables = observables;
+        this.project = project;
+        this.toRespond = [];
+        const len = observables.length;
+        this.values = new Array(len);
+        for (let i = 0; i < len; i++) {
+            this.toRespond.push(i);
+        }
+        for (let i = 0; i < len; i++) {
+            let observable = observables[i];
+            this.add(subscribeToResult(this, observable, observable, i));
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        const toRespond = this.toRespond;
+        if (toRespond.length > 0) {
+            const found = toRespond.indexOf(outerIndex);
+            if (found !== -1) {
+                toRespond.splice(found, 1);
+            }
+        }
+    }
+    notifyComplete() {
+    }
+    _next(value) {
+        if (this.toRespond.length === 0) {
+            const args = [value, ...this.values];
+            if (this.project) {
+                this._tryProject(args);
+            }
+            else {
+                this.destination.next(args);
+            }
+        }
+    }
+    _tryProject(args) {
+        let result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    }
+}
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/withLatestFrom.js.map b/node_modules/rxjs/_esm2015/internal/operators/withLatestFrom.js.map
new file mode 100644
index 00000000..821c2369
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sources":["../../../src/internal/operators/withLatestFrom.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAiE9D,MAAM,UAAU,cAAc,CAAO,GAAG,IAAkE;IACxG,OAAO,CAAC,MAAqB,EAAE,EAAE;QAC/B,IAAI,OAAY,CAAC;QACjB,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;YAC/C,OAAO,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;SACtB;QACD,MAAM,WAAW,GAAsB,IAAI,CAAC;QAC5C,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,CAAC;IACvE,CAAC,CAAC;AACJ,CAAC;AAED,MAAM,sBAAsB;IAC1B,YAAoB,WAA8B,EAC9B,OAA6C;QAD7C,gBAAW,GAAX,WAAW,CAAmB;QAC9B,YAAO,GAAP,OAAO,CAAsC;IACjE,CAAC;IAED,IAAI,CAAC,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACpG,CAAC;CACF;AAOD,MAAM,wBAA+B,SAAQ,eAAqB;IAIhE,YAAY,WAA0B,EAClB,WAA8B,EAC9B,OAA6C;QAC/D,KAAK,CAAC,WAAW,CAAC,CAAC;QAFD,gBAAW,GAAX,WAAW,CAAmB;QAC9B,YAAO,GAAP,OAAO,CAAsC;QAJzD,cAAS,GAAa,EAAE,CAAC;QAM/B,MAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,IAAI,CAAC,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAE7B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SACxB;QAED,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;YAChC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAO,IAAI,EAAE,UAAU,EAAO,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;SACzE;IACH,CAAC;IAED,UAAU,CAAC,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QACrC,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;YACxB,MAAM,KAAK,GAAG,SAAS,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAC5C,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;gBAChB,SAAS,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;aAC5B;SACF;IACH,CAAC;IAED,cAAc;IAEd,CAAC;IAES,KAAK,CAAC,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,CAAC,MAAM,KAAK,CAAC,EAAE;YAC/B,MAAM,IAAI,GAAG,CAAC,KAAK,EAAE,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC;YACrC,IAAI,IAAI,CAAC,OAAO,EAAE;gBAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;aACxB;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;aAC7B;SACF;IACH,CAAC;IAEO,WAAW,CAAC,IAAW;QAC7B,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/zip.js b/node_modules/rxjs/_esm2015/internal/operators/zip.js
new file mode 100644
index 00000000..1c6997e0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/zip.js
@@ -0,0 +1,7 @@
+import { zip as zipStatic } from '../observable/zip';
+export function zip(...observables) {
+    return function zipOperatorFunction(source) {
+        return source.lift.call(zipStatic(source, ...observables));
+    };
+}
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/zip.js.map b/node_modules/rxjs/_esm2015/internal/operators/zip.js.map
new file mode 100644
index 00000000..5c9e47b9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../../../src/internal/operators/zip.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,GAAG,IAAI,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAsCrD,MAAM,UAAU,GAAG,CAAO,GAAG,WAAyE;IACpG,OAAO,SAAS,mBAAmB,CAAC,MAAqB;QACvD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAI,MAAM,EAAE,GAAG,WAAW,CAAC,CAAC,CAAC;IAChE,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/operators/zipAll.js b/node_modules/rxjs/_esm2015/internal/operators/zipAll.js
new file mode 100644
index 00000000..b3a0c7a5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/zipAll.js
@@ -0,0 +1,5 @@
+import { ZipOperator } from '../observable/zip';
+export function zipAll(project) {
+    return (source) => source.lift(new ZipOperator(project));
+}
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/operators/zipAll.js.map b/node_modules/rxjs/_esm2015/internal/operators/zipAll.js.map
new file mode 100644
index 00000000..a9cb659f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/operators/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sources":["../../../src/internal/operators/zipAll.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAShD,MAAM,UAAU,MAAM,CAAO,OAAsC;IACjE,OAAO,CAAC,MAAqB,EAAE,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,CAAC,CAAC,CAAC;AAC1E,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/scheduleArray.js b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleArray.js
new file mode 100644
index 00000000..46045434
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleArray.js
@@ -0,0 +1,20 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+export function scheduleArray(input, scheduler) {
+    return new Observable(subscriber => {
+        const sub = new Subscription();
+        let i = 0;
+        sub.add(scheduler.schedule(function () {
+            if (i === input.length) {
+                subscriber.complete();
+                return;
+            }
+            subscriber.next(input[i++]);
+            if (!subscriber.closed) {
+                sub.add(this.schedule());
+            }
+        }));
+        return sub;
+    });
+}
+//# sourceMappingURL=scheduleArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/scheduleArray.js.map b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleArray.js.map
new file mode 100644
index 00000000..661fe671
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleArray.js","sources":["../../../src/internal/scheduled/scheduleArray.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAE/C,MAAM,UAAU,aAAa,CAAI,KAAmB,EAAE,SAAwB;IAC5E,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;QACpC,MAAM,GAAG,GAAG,IAAI,YAAY,EAAE,CAAC;QAC/B,IAAI,CAAC,GAAG,CAAC,CAAC;QACV,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;YACzB,IAAI,CAAC,KAAK,KAAK,CAAC,MAAM,EAAE;gBACtB,UAAU,CAAC,QAAQ,EAAE,CAAC;gBACtB,OAAO;aACR;YACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;YAC5B,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;gBACtB,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;aAC1B;QACH,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/scheduleIterable.js b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleIterable.js
new file mode 100644
index 00000000..452d40d2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleIterable.js
@@ -0,0 +1,45 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+export function scheduleIterable(input, scheduler) {
+    if (!input) {
+        throw new Error('Iterable cannot be null');
+    }
+    return new Observable(subscriber => {
+        const sub = new Subscription();
+        let iterator;
+        sub.add(() => {
+            if (iterator && typeof iterator.return === 'function') {
+                iterator.return();
+            }
+        });
+        sub.add(scheduler.schedule(() => {
+            iterator = input[Symbol_iterator]();
+            sub.add(scheduler.schedule(function () {
+                if (subscriber.closed) {
+                    return;
+                }
+                let value;
+                let done;
+                try {
+                    const result = iterator.next();
+                    value = result.value;
+                    done = result.done;
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return;
+                }
+                if (done) {
+                    subscriber.complete();
+                }
+                else {
+                    subscriber.next(value);
+                    this.schedule();
+                }
+            }));
+        }));
+        return sub;
+    });
+}
+//# sourceMappingURL=scheduleIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/scheduleIterable.js.map b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleIterable.js.map
new file mode 100644
index 00000000..a9b24f6e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleIterable.js","sources":["../../../src/internal/scheduled/scheduleIterable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAEjE,MAAM,UAAU,gBAAgB,CAAI,KAAkB,EAAE,SAAwB;IAC9E,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;KAC5C;IACD,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;QACpC,MAAM,GAAG,GAAG,IAAI,YAAY,EAAE,CAAC;QAC/B,IAAI,QAAqB,CAAC;QAC1B,GAAG,CAAC,GAAG,CAAC,GAAG,EAAE;YAEX,IAAI,QAAQ,IAAI,OAAO,QAAQ,CAAC,MAAM,KAAK,UAAU,EAAE;gBACrD,QAAQ,CAAC,MAAM,EAAE,CAAC;aACnB;QACH,CAAC,CAAC,CAAC;QACH,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE;YAC9B,QAAQ,GAAG,KAAK,CAAC,eAAe,CAAC,EAAE,CAAC;YACpC,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;gBACzB,IAAI,UAAU,CAAC,MAAM,EAAE;oBACrB,OAAO;iBACR;gBACD,IAAI,KAAQ,CAAC;gBACb,IAAI,IAAa,CAAC;gBAClB,IAAI;oBACF,MAAM,MAAM,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;oBAC/B,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;oBACrB,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC;iBACpB;gBAAC,OAAO,GAAG,EAAE;oBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACtB,OAAO;iBACR;gBACD,IAAI,IAAI,EAAE;oBACR,UAAU,CAAC,QAAQ,EAAE,CAAC;iBACvB;qBAAM;oBACL,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;oBACvB,IAAI,CAAC,QAAQ,EAAE,CAAC;iBACjB;YACH,CAAC,CAAC,CAAC,CAAC;QACN,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/scheduleObservable.js b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleObservable.js
new file mode 100644
index 00000000..96ae5991
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleObservable.js
@@ -0,0 +1,18 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { observable as Symbol_observable } from '../symbol/observable';
+export function scheduleObservable(input, scheduler) {
+    return new Observable(subscriber => {
+        const sub = new Subscription();
+        sub.add(scheduler.schedule(() => {
+            const observable = input[Symbol_observable]();
+            sub.add(observable.subscribe({
+                next(value) { sub.add(scheduler.schedule(() => subscriber.next(value))); },
+                error(err) { sub.add(scheduler.schedule(() => subscriber.error(err))); },
+                complete() { sub.add(scheduler.schedule(() => subscriber.complete())); },
+            }));
+        }));
+        return sub;
+    });
+}
+//# sourceMappingURL=scheduleObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/scheduleObservable.js.map b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleObservable.js.map
new file mode 100644
index 00000000..adddb70f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/scheduleObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleObservable.js","sources":["../../../src/internal/scheduled/scheduleObservable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB,CAAC;AAGvE,MAAM,UAAU,kBAAkB,CAAI,KAA2B,EAAE,SAAwB;IACzF,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;QACpC,MAAM,GAAG,GAAG,IAAI,YAAY,EAAE,CAAC;QAC/B,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE;YAC9B,MAAM,UAAU,GAAoB,KAAK,CAAC,iBAAiB,CAAC,EAAE,CAAC;YAC/D,GAAG,CAAC,GAAG,CAAC,UAAU,CAAC,SAAS,CAAC;gBAC3B,IAAI,CAAC,KAAK,IAAI,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;gBAC1E,KAAK,CAAC,GAAG,IAAI,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxE,QAAQ,KAAK,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC;aACzE,CAAC,CAAC,CAAC;QACN,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/schedulePromise.js b/node_modules/rxjs/_esm2015/internal/scheduled/schedulePromise.js
new file mode 100644
index 00000000..68d49388
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/schedulePromise.js
@@ -0,0 +1,17 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+export function schedulePromise(input, scheduler) {
+    return new Observable(subscriber => {
+        const sub = new Subscription();
+        sub.add(scheduler.schedule(() => input.then(value => {
+            sub.add(scheduler.schedule(() => {
+                subscriber.next(value);
+                sub.add(scheduler.schedule(() => subscriber.complete()));
+            }));
+        }, err => {
+            sub.add(scheduler.schedule(() => subscriber.error(err)));
+        })));
+        return sub;
+    });
+}
+//# sourceMappingURL=schedulePromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/schedulePromise.js.map b/node_modules/rxjs/_esm2015/internal/scheduled/schedulePromise.js.map
new file mode 100644
index 00000000..2ddd8a2f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/schedulePromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"schedulePromise.js","sources":["../../../src/internal/scheduled/schedulePromise.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAE/C,MAAM,UAAU,eAAe,CAAI,KAAqB,EAAE,SAAwB;IAChF,OAAO,IAAI,UAAU,CAAI,UAAU,CAAC,EAAE;QACpC,MAAM,GAAG,GAAG,IAAI,YAAY,EAAE,CAAC;QAC/B,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,IAAI,CACzC,KAAK,CAAC,EAAE;YACN,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE;gBAC9B,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;gBACvB,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC;YAC3D,CAAC,CAAC,CAAC,CAAC;QACN,CAAC,EACD,GAAG,CAAC,EAAE;YACJ,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;QAC3D,CAAC,CACF,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/scheduled.js b/node_modules/rxjs/_esm2015/internal/scheduled/scheduled.js
new file mode 100644
index 00000000..554d1a2d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/scheduled.js
@@ -0,0 +1,26 @@
+import { scheduleObservable } from './scheduleObservable';
+import { schedulePromise } from './schedulePromise';
+import { scheduleArray } from './scheduleArray';
+import { scheduleIterable } from './scheduleIterable';
+import { isInteropObservable } from '../util/isInteropObservable';
+import { isPromise } from '../util/isPromise';
+import { isArrayLike } from '../util/isArrayLike';
+import { isIterable } from '../util/isIterable';
+export function scheduled(input, scheduler) {
+    if (input != null) {
+        if (isInteropObservable(input)) {
+            return scheduleObservable(input, scheduler);
+        }
+        else if (isPromise(input)) {
+            return schedulePromise(input, scheduler);
+        }
+        else if (isArrayLike(input)) {
+            return scheduleArray(input, scheduler);
+        }
+        else if (isIterable(input) || typeof input === 'string') {
+            return scheduleIterable(input, scheduler);
+        }
+    }
+    throw new TypeError((input !== null && typeof input || input) + ' is not observable');
+}
+//# sourceMappingURL=scheduled.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduled/scheduled.js.map b/node_modules/rxjs/_esm2015/internal/scheduled/scheduled.js.map
new file mode 100644
index 00000000..d4e76f87
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduled/scheduled.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduled.js","sources":["../../../src/internal/scheduled/scheduled.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,kBAAkB,EAAE,MAAM,sBAAsB,CAAC;AAC1D,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AACpD,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,gBAAgB,EAAE,MAAM,oBAAoB,CAAC;AAEtD,OAAO,EAAE,mBAAmB,EAAE,MAAM,6BAA6B,CAAC;AAClE,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAahD,MAAM,UAAU,SAAS,CAAI,KAAyB,EAAE,SAAwB;IAC9E,IAAI,KAAK,IAAI,IAAI,EAAE;QACjB,IAAI,mBAAmB,CAAC,KAAK,CAAC,EAAE;YAC9B,OAAO,kBAAkB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC7C;aAAM,IAAI,SAAS,CAAC,KAAK,CAAC,EAAE;YAC3B,OAAO,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC1C;aAAM,IAAI,WAAW,CAAC,KAAK,CAAC,EAAE;YAC7B,OAAO,aAAa,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SACxC;aAAO,IAAI,UAAU,CAAC,KAAK,CAAC,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC1D,OAAO,gBAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC3C;KACF;IAED,MAAM,IAAI,SAAS,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,OAAO,KAAK,IAAI,KAAK,CAAC,GAAG,oBAAoB,CAAC,CAAC;AACxF,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/Action.js b/node_modules/rxjs/_esm2015/internal/scheduler/Action.js
new file mode 100644
index 00000000..4ded474f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/Action.js
@@ -0,0 +1,10 @@
+import { Subscription } from '../Subscription';
+export class Action extends Subscription {
+    constructor(scheduler, work) {
+        super();
+    }
+    schedule(state, delay = 0) {
+        return this;
+    }
+}
+//# sourceMappingURL=Action.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/Action.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/Action.js.map
new file mode 100644
index 00000000..c5428520
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/Action.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Action.js","sources":["../../../src/internal/scheduler/Action.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAiB/C,MAAM,OAAO,MAAU,SAAQ,YAAY;IACzC,YAAY,SAAoB,EAAE,IAAmD;QACnF,KAAK,EAAE,CAAC;IACV,CAAC;IAWM,QAAQ,CAAC,KAAS,EAAE,QAAgB,CAAC;QAC1C,OAAO,IAAI,CAAC;IACd,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameAction.js b/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameAction.js
new file mode 100644
index 00000000..e0b7ffa4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameAction.js
@@ -0,0 +1,26 @@
+import { AsyncAction } from './AsyncAction';
+export class AnimationFrameAction extends AsyncAction {
+    constructor(scheduler, work) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        if (delay !== null && delay > 0) {
+            return super.requestAsyncId(scheduler, id, delay);
+        }
+        scheduler.actions.push(this);
+        return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(() => scheduler.flush(null)));
+    }
+    recycleAsyncId(scheduler, id, delay = 0) {
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return super.recycleAsyncId(scheduler, id, delay);
+        }
+        if (scheduler.actions.length === 0) {
+            cancelAnimationFrame(id);
+            scheduler.scheduled = undefined;
+        }
+        return undefined;
+    }
+}
+//# sourceMappingURL=AnimationFrameAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameAction.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameAction.js.map
new file mode 100644
index 00000000..c9dabf4a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameAction.js","sources":["../../../src/internal/scheduler/AnimationFrameAction.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAS5C,MAAM,OAAO,oBAAwB,SAAQ,WAAc;IAEzD,YAAsB,SAAkC,EAClC,IAAmD;QACvE,KAAK,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAyB;QAClC,SAAI,GAAJ,IAAI,CAA+C;IAEzE,CAAC;IAES,cAAc,CAAC,SAAkC,EAAE,EAAQ,EAAE,QAAgB,CAAC;QAEtF,IAAI,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,EAAE;YAC/B,OAAO,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAI7B,OAAO,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAqB,CACxE,GAAG,EAAE,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;IAClC,CAAC;IACS,cAAc,CAAC,SAAkC,EAAE,EAAQ,EAAE,QAAgB,CAAC;QAItF,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAID,IAAI,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;YAClC,oBAAoB,CAAC,EAAE,CAAC,CAAC;YACzB,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;SACjC;QAED,OAAO,SAAS,CAAC;IACnB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameScheduler.js b/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameScheduler.js
new file mode 100644
index 00000000..cb658cb4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameScheduler.js
@@ -0,0 +1,25 @@
+import { AsyncScheduler } from './AsyncScheduler';
+export class AnimationFrameScheduler extends AsyncScheduler {
+    flush(action) {
+        this.active = true;
+        this.scheduled = undefined;
+        const { actions } = this;
+        let error;
+        let index = -1;
+        let count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    }
+}
+//# sourceMappingURL=AnimationFrameScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameScheduler.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameScheduler.js.map
new file mode 100644
index 00000000..88d43ada
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AnimationFrameScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameScheduler.js","sources":["../../../src/internal/scheduler/AnimationFrameScheduler.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD,MAAM,OAAO,uBAAwB,SAAQ,cAAc;IAClD,KAAK,CAAC,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAE3B,MAAM,EAAC,OAAO,EAAC,GAAG,IAAI,CAAC;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;gBACpD,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AsapAction.js b/node_modules/rxjs/_esm2015/internal/scheduler/AsapAction.js
new file mode 100644
index 00000000..1d6a6776
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AsapAction.js
@@ -0,0 +1,27 @@
+import { Immediate } from '../util/Immediate';
+import { AsyncAction } from './AsyncAction';
+export class AsapAction extends AsyncAction {
+    constructor(scheduler, work) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        if (delay !== null && delay > 0) {
+            return super.requestAsyncId(scheduler, id, delay);
+        }
+        scheduler.actions.push(this);
+        return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));
+    }
+    recycleAsyncId(scheduler, id, delay = 0) {
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return super.recycleAsyncId(scheduler, id, delay);
+        }
+        if (scheduler.actions.length === 0) {
+            Immediate.clearImmediate(id);
+            scheduler.scheduled = undefined;
+        }
+        return undefined;
+    }
+}
+//# sourceMappingURL=AsapAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AsapAction.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/AsapAction.js.map
new file mode 100644
index 00000000..a74d5d7a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AsapAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapAction.js","sources":["../../../src/internal/scheduler/AsapAction.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAQ5C,MAAM,OAAO,UAAc,SAAQ,WAAc;IAE/C,YAAsB,SAAwB,EACxB,IAAmD;QACvE,KAAK,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAe;QACxB,SAAI,GAAJ,IAAI,CAA+C;IAEzE,CAAC;IAES,cAAc,CAAC,SAAwB,EAAE,EAAQ,EAAE,QAAgB,CAAC;QAE5E,IAAI,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,EAAE;YAC/B,OAAO,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAI7B,OAAO,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC,YAAY,CACzE,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,cAAc,CAAC,SAAwB,EAAE,EAAQ,EAAE,QAAgB,CAAC;QAI5E,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAID,IAAI,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;YAClC,SAAS,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;YAC7B,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;SACjC;QAED,OAAO,SAAS,CAAC;IACnB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AsapScheduler.js b/node_modules/rxjs/_esm2015/internal/scheduler/AsapScheduler.js
new file mode 100644
index 00000000..d4f637de
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AsapScheduler.js
@@ -0,0 +1,25 @@
+import { AsyncScheduler } from './AsyncScheduler';
+export class AsapScheduler extends AsyncScheduler {
+    flush(action) {
+        this.active = true;
+        this.scheduled = undefined;
+        const { actions } = this;
+        let error;
+        let index = -1;
+        let count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    }
+}
+//# sourceMappingURL=AsapScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AsapScheduler.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/AsapScheduler.js.map
new file mode 100644
index 00000000..c8727d84
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AsapScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapScheduler.js","sources":["../../../src/internal/scheduler/AsapScheduler.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD,MAAM,OAAO,aAAc,SAAQ,cAAc;IACxC,KAAK,CAAC,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAE3B,MAAM,EAAC,OAAO,EAAC,GAAG,IAAI,CAAC;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;gBACpD,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AsyncAction.js b/node_modules/rxjs/_esm2015/internal/scheduler/AsyncAction.js
new file mode 100644
index 00000000..66c29364
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AsyncAction.js
@@ -0,0 +1,80 @@
+import { Action } from './Action';
+export class AsyncAction extends Action {
+    constructor(scheduler, work) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.pending = false;
+    }
+    schedule(state, delay = 0) {
+        if (this.closed) {
+            return this;
+        }
+        this.state = state;
+        const id = this.id;
+        const scheduler = this.scheduler;
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, delay);
+        }
+        this.pending = true;
+        this.delay = delay;
+        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+        return this;
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        return setInterval(scheduler.flush.bind(scheduler, this), delay);
+    }
+    recycleAsyncId(scheduler, id, delay = 0) {
+        if (delay !== null && this.delay === delay && this.pending === false) {
+            return id;
+        }
+        clearInterval(id);
+        return undefined;
+    }
+    execute(state, delay) {
+        if (this.closed) {
+            return new Error('executing a cancelled action');
+        }
+        this.pending = false;
+        const error = this._execute(state, delay);
+        if (error) {
+            return error;
+        }
+        else if (this.pending === false && this.id != null) {
+            this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+        }
+    }
+    _execute(state, delay) {
+        let errored = false;
+        let errorValue = undefined;
+        try {
+            this.work(state);
+        }
+        catch (e) {
+            errored = true;
+            errorValue = !!e && e || new Error(e);
+        }
+        if (errored) {
+            this.unsubscribe();
+            return errorValue;
+        }
+    }
+    _unsubscribe() {
+        const id = this.id;
+        const scheduler = this.scheduler;
+        const actions = scheduler.actions;
+        const index = actions.indexOf(this);
+        this.work = null;
+        this.state = null;
+        this.pending = false;
+        this.scheduler = null;
+        if (index !== -1) {
+            actions.splice(index, 1);
+        }
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, null);
+        }
+        this.delay = null;
+    }
+}
+//# sourceMappingURL=AsyncAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AsyncAction.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/AsyncAction.js.map
new file mode 100644
index 00000000..081998ee
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AsyncAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncAction.js","sources":["../../../src/internal/scheduler/AsyncAction.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAUlC,MAAM,OAAO,WAAe,SAAQ,MAAS;IAO3C,YAAsB,SAAyB,EACzB,IAAmD;QACvE,KAAK,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAgB;QACzB,SAAI,GAAJ,IAAI,CAA+C;QAH/D,YAAO,GAAY,KAAK,CAAC;IAKnC,CAAC;IAEM,QAAQ,CAAC,KAAS,EAAE,QAAgB,CAAC;QAE1C,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO,IAAI,CAAC;SACb;QAGD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QAEnB,MAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QACnB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAuBjC,IAAI,EAAE,IAAI,IAAI,EAAE;YACd,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACrD;QAID,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QAEnB,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,EAAE,IAAI,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,EAAE,KAAK,CAAC,CAAC;QAEpE,OAAO,IAAI,CAAC;IACd,CAAC;IAES,cAAc,CAAC,SAAyB,EAAE,EAAQ,EAAE,QAAgB,CAAC;QAC7E,OAAO,WAAW,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,KAAK,CAAC,CAAC;IACnE,CAAC;IAES,cAAc,CAAC,SAAyB,EAAE,EAAO,EAAE,QAAgB,CAAC;QAE5E,IAAI,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,KAAK,KAAK,IAAI,IAAI,CAAC,OAAO,KAAK,KAAK,EAAE;YACpE,OAAO,EAAE,CAAC;SACX;QAGD,aAAa,CAAC,EAAE,CAAC,CAAC;QAClB,OAAO,SAAS,CAAC;IACnB,CAAC;IAMM,OAAO,CAAC,KAAQ,EAAE,KAAa;QAEpC,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO,IAAI,KAAK,CAAC,8BAA8B,CAAC,CAAC;SAClD;QAED,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,MAAM,KAAK,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC1C,IAAI,KAAK,EAAE;YACT,OAAO,KAAK,CAAC;SACd;aAAM,IAAI,IAAI,CAAC,OAAO,KAAK,KAAK,IAAI,IAAI,CAAC,EAAE,IAAI,IAAI,EAAE;YAcpD,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC;SAC9D;IACH,CAAC;IAES,QAAQ,CAAC,KAAQ,EAAE,KAAa;QACxC,IAAI,OAAO,GAAY,KAAK,CAAC;QAC7B,IAAI,UAAU,GAAQ,SAAS,CAAC;QAChC,IAAI;YACF,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;QAAC,OAAO,CAAC,EAAE;YACV,OAAO,GAAG,IAAI,CAAC;YACf,UAAU,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,IAAI,KAAK,CAAC,CAAC,CAAC,CAAC;SACvC;QACD,IAAI,OAAO,EAAE;YACX,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,OAAO,UAAU,CAAC;SACnB;IACH,CAAC;IAGD,YAAY;QAEV,MAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QACnB,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,MAAM,OAAO,GAAG,SAAS,CAAC,OAAO,CAAC;QAClC,MAAM,KAAK,GAAG,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;QAEpC,IAAI,CAAC,IAAI,GAAI,IAAI,CAAC;QAClB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;QAClB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QAEtB,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;YAChB,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;SAC1B;QAED,IAAI,EAAE,IAAI,IAAI,EAAE;YACd,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,IAAI,CAAC,CAAC;SACpD;QAED,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACpB,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AsyncScheduler.js b/node_modules/rxjs/_esm2015/internal/scheduler/AsyncScheduler.js
new file mode 100644
index 00000000..828192fb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AsyncScheduler.js
@@ -0,0 +1,46 @@
+import { Scheduler } from '../Scheduler';
+export class AsyncScheduler extends Scheduler {
+    constructor(SchedulerAction, now = Scheduler.now) {
+        super(SchedulerAction, () => {
+            if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
+                return AsyncScheduler.delegate.now();
+            }
+            else {
+                return now();
+            }
+        });
+        this.actions = [];
+        this.active = false;
+        this.scheduled = undefined;
+    }
+    schedule(work, delay = 0, state) {
+        if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
+            return AsyncScheduler.delegate.schedule(work, delay, state);
+        }
+        else {
+            return super.schedule(work, delay, state);
+        }
+    }
+    flush(action) {
+        const { actions } = this;
+        if (this.active) {
+            actions.push(action);
+            return;
+        }
+        let error;
+        this.active = true;
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (action = actions.shift());
+        this.active = false;
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    }
+}
+//# sourceMappingURL=AsyncScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/AsyncScheduler.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/AsyncScheduler.js.map
new file mode 100644
index 00000000..2fd6cd54
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/AsyncScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncScheduler.js","sources":["../../../src/internal/scheduler/AsyncScheduler.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,cAAc,CAAC;AAMzC,MAAM,OAAO,cAAe,SAAQ,SAAS;IAmB3C,YAAY,eAA8B,EAC9B,MAAoB,SAAS,CAAC,GAAG;QAC3C,KAAK,CAAC,eAAe,EAAE,GAAG,EAAE;YAC1B,IAAI,cAAc,CAAC,QAAQ,IAAI,cAAc,CAAC,QAAQ,KAAK,IAAI,EAAE;gBAC/D,OAAO,cAAc,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC;aACtC;iBAAM;gBACL,OAAO,GAAG,EAAE,CAAC;aACd;QACH,CAAC,CAAC,CAAC;QAzBE,YAAO,GAA4B,EAAE,CAAC;QAOtC,WAAM,GAAY,KAAK,CAAC;QAQxB,cAAS,GAAQ,SAAS,CAAC;IAWlC,CAAC;IAEM,QAAQ,CAAI,IAAmD,EAAE,QAAgB,CAAC,EAAE,KAAS;QAClG,IAAI,cAAc,CAAC,QAAQ,IAAI,cAAc,CAAC,QAAQ,KAAK,IAAI,EAAE;YAC/D,OAAO,cAAc,CAAC,QAAQ,CAAC,QAAQ,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SAC7D;aAAM;YACL,OAAO,KAAK,CAAC,QAAQ,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SAC3C;IACH,CAAC;IAEM,KAAK,CAAC,MAAwB;QAEnC,MAAM,EAAC,OAAO,EAAC,GAAG,IAAI,CAAC;QAEvB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACrB,OAAO;SACR;QAED,IAAI,KAAU,CAAC;QACf,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;QAEnC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;gBAC/B,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/QueueAction.js b/node_modules/rxjs/_esm2015/internal/scheduler/QueueAction.js
new file mode 100644
index 00000000..3b3177a3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/QueueAction.js
@@ -0,0 +1,29 @@
+import { AsyncAction } from './AsyncAction';
+export class QueueAction extends AsyncAction {
+    constructor(scheduler, work) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+    }
+    schedule(state, delay = 0) {
+        if (delay > 0) {
+            return super.schedule(state, delay);
+        }
+        this.delay = delay;
+        this.state = state;
+        this.scheduler.flush(this);
+        return this;
+    }
+    execute(state, delay) {
+        return (delay > 0 || this.closed) ?
+            super.execute(state, delay) :
+            this._execute(state, delay);
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return super.requestAsyncId(scheduler, id, delay);
+        }
+        return scheduler.flush(this);
+    }
+}
+//# sourceMappingURL=QueueAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/QueueAction.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/QueueAction.js.map
new file mode 100644
index 00000000..af07a1e9
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/QueueAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueAction.js","sources":["../../../src/internal/scheduler/QueueAction.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAU5C,MAAM,OAAO,WAAe,SAAQ,WAAc;IAEhD,YAAsB,SAAyB,EACzB,IAAmD;QACvE,KAAK,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;QAFH,cAAS,GAAT,SAAS,CAAgB;QACzB,SAAI,GAAJ,IAAI,CAA+C;IAEzE,CAAC;IAEM,QAAQ,CAAC,KAAS,EAAE,QAAgB,CAAC;QAC1C,IAAI,KAAK,GAAG,CAAC,EAAE;YACb,OAAO,KAAK,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;QAC3B,OAAO,IAAI,CAAC;IACd,CAAC;IAEM,OAAO,CAAC,KAAQ,EAAE,KAAa;QACpC,OAAO,CAAC,KAAK,GAAG,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YACjC,KAAK,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;YAC7B,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAE;IACjC,CAAC;IAES,cAAc,CAAC,SAAyB,EAAE,EAAQ,EAAE,QAAgB,CAAC;QAI7E,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,KAAK,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,OAAO,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;IAC/B,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/QueueScheduler.js b/node_modules/rxjs/_esm2015/internal/scheduler/QueueScheduler.js
new file mode 100644
index 00000000..cc1fb4d5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/QueueScheduler.js
@@ -0,0 +1,4 @@
+import { AsyncScheduler } from './AsyncScheduler';
+export class QueueScheduler extends AsyncScheduler {
+}
+//# sourceMappingURL=QueueScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/QueueScheduler.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/QueueScheduler.js.map
new file mode 100644
index 00000000..c32c0b1f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/QueueScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueScheduler.js","sources":["../../../src/internal/scheduler/QueueScheduler.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD,MAAM,OAAO,cAAe,SAAQ,cAAc;CACjD"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/VirtualTimeScheduler.js b/node_modules/rxjs/_esm2015/internal/scheduler/VirtualTimeScheduler.js
new file mode 100644
index 00000000..ebce6dbd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/VirtualTimeScheduler.js
@@ -0,0 +1,82 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export class VirtualTimeScheduler extends AsyncScheduler {
+    constructor(SchedulerAction = VirtualAction, maxFrames = Number.POSITIVE_INFINITY) {
+        super(SchedulerAction, () => this.frame);
+        this.maxFrames = maxFrames;
+        this.frame = 0;
+        this.index = -1;
+    }
+    flush() {
+        const { actions, maxFrames } = this;
+        let error, action;
+        while ((action = actions[0]) && action.delay <= maxFrames) {
+            actions.shift();
+            this.frame = action.delay;
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        }
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    }
+}
+VirtualTimeScheduler.frameTimeFactor = 10;
+export class VirtualAction extends AsyncAction {
+    constructor(scheduler, work, index = scheduler.index += 1) {
+        super(scheduler, work);
+        this.scheduler = scheduler;
+        this.work = work;
+        this.index = index;
+        this.active = true;
+        this.index = scheduler.index = index;
+    }
+    schedule(state, delay = 0) {
+        if (!this.id) {
+            return super.schedule(state, delay);
+        }
+        this.active = false;
+        const action = new VirtualAction(this.scheduler, this.work);
+        this.add(action);
+        return action.schedule(state, delay);
+    }
+    requestAsyncId(scheduler, id, delay = 0) {
+        this.delay = scheduler.frame + delay;
+        const { actions } = scheduler;
+        actions.push(this);
+        actions.sort(VirtualAction.sortActions);
+        return true;
+    }
+    recycleAsyncId(scheduler, id, delay = 0) {
+        return undefined;
+    }
+    _execute(state, delay) {
+        if (this.active === true) {
+            return super._execute(state, delay);
+        }
+    }
+    static sortActions(a, b) {
+        if (a.delay === b.delay) {
+            if (a.index === b.index) {
+                return 0;
+            }
+            else if (a.index > b.index) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        }
+        else if (a.delay > b.delay) {
+            return 1;
+        }
+        else {
+            return -1;
+        }
+    }
+}
+//# sourceMappingURL=VirtualTimeScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/VirtualTimeScheduler.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/VirtualTimeScheduler.js.map
new file mode 100644
index 00000000..9b56e6ec
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/VirtualTimeScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"VirtualTimeScheduler.js","sources":["../../../src/internal/scheduler/VirtualTimeScheduler.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAE5C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAGlD,MAAM,OAAO,oBAAqB,SAAQ,cAAc;IAOtD,YAAY,kBAAsC,aAAoB,EACnD,YAAoB,MAAM,CAAC,iBAAiB;QAC7D,KAAK,CAAC,eAAe,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QADxB,cAAS,GAAT,SAAS,CAAmC;QAJxD,UAAK,GAAW,CAAC,CAAC;QAClB,UAAK,GAAW,CAAC,CAAC,CAAC;IAK1B,CAAC;IAOM,KAAK;QAEV,MAAM,EAAC,OAAO,EAAE,SAAS,EAAC,GAAG,IAAI,CAAC;QAClC,IAAI,KAAU,EAAE,MAAwB,CAAC;QAEzC,OAAO,CAAC,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,IAAI,MAAM,CAAC,KAAK,IAAI,SAAS,EAAE;YACzD,OAAO,CAAC,KAAK,EAAE,CAAC;YAChB,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;YAE1B,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF;QAED,IAAI,KAAK,EAAE;YACT,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;gBAC/B,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;;AAnCgB,oCAAe,GAAW,EAAE,CAAC;AA0ChD,MAAM,OAAO,aAAiB,SAAQ,WAAc;IAIlD,YAAsB,SAA+B,EAC/B,IAAmD,EACnD,QAAgB,SAAS,CAAC,KAAK,IAAI,CAAC;QACxD,KAAK,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;QAHH,cAAS,GAAT,SAAS,CAAsB;QAC/B,SAAI,GAAJ,IAAI,CAA+C;QACnD,UAAK,GAAL,KAAK,CAA+B;QAJhD,WAAM,GAAY,IAAI,CAAC;QAM/B,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;IACvC,CAAC;IAEM,QAAQ,CAAC,KAAS,EAAE,QAAgB,CAAC;QAC1C,IAAI,CAAC,IAAI,CAAC,EAAE,EAAE;YACZ,OAAO,KAAK,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAKpB,MAAM,MAAM,GAAG,IAAI,aAAa,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,IAAI,CAAC,CAAC;QAC5D,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QACjB,OAAO,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAES,cAAc,CAAC,SAA+B,EAAE,EAAQ,EAAE,QAAgB,CAAC;QACnF,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;QACrC,MAAM,EAAC,OAAO,EAAC,GAAG,SAAS,CAAC;QAC5B,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAClB,OAAmC,CAAC,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC;QACrE,OAAO,IAAI,CAAC;IACd,CAAC;IAES,cAAc,CAAC,SAA+B,EAAE,EAAQ,EAAE,QAAgB,CAAC;QACnF,OAAO,SAAS,CAAC;IACnB,CAAC;IAES,QAAQ,CAAC,KAAQ,EAAE,KAAa;QACxC,IAAI,IAAI,CAAC,MAAM,KAAK,IAAI,EAAE;YACxB,OAAO,KAAK,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;IACH,CAAC;IAEM,MAAM,CAAC,WAAW,CAAI,CAAmB,EAAE,CAAmB;QACnE,IAAI,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,EAAE;YACvB,IAAI,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,EAAE;gBACvB,OAAO,CAAC,CAAC;aACV;iBAAM,IAAI,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,EAAE;gBAC5B,OAAO,CAAC,CAAC;aACV;iBAAM;gBACL,OAAO,CAAC,CAAC,CAAC;aACX;SACF;aAAM,IAAI,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,EAAE;YAC5B,OAAO,CAAC,CAAC;SACV;aAAM;YACL,OAAO,CAAC,CAAC,CAAC;SACX;IACH,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/animationFrame.js b/node_modules/rxjs/_esm2015/internal/scheduler/animationFrame.js
new file mode 100644
index 00000000..76f7c88b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/animationFrame.js
@@ -0,0 +1,4 @@
+import { AnimationFrameAction } from './AnimationFrameAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+export const animationFrame = new AnimationFrameScheduler(AnimationFrameAction);
+//# sourceMappingURL=animationFrame.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/animationFrame.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/animationFrame.js.map
new file mode 100644
index 00000000..79ee601f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/animationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"animationFrame.js","sources":["../../../src/internal/scheduler/animationFrame.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AAC9D,OAAO,EAAE,uBAAuB,EAAE,MAAM,2BAA2B,CAAC;AAsCpE,MAAM,CAAC,MAAM,cAAc,GAAG,IAAI,uBAAuB,CAAC,oBAAoB,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/asap.js b/node_modules/rxjs/_esm2015/internal/scheduler/asap.js
new file mode 100644
index 00000000..348d17ea
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/asap.js
@@ -0,0 +1,4 @@
+import { AsapAction } from './AsapAction';
+import { AsapScheduler } from './AsapScheduler';
+export const asap = new AsapScheduler(AsapAction);
+//# sourceMappingURL=asap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/asap.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/asap.js.map
new file mode 100644
index 00000000..bb649f66
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/asap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"asap.js","sources":["../../../src/internal/scheduler/asap.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAwChD,MAAM,CAAC,MAAM,IAAI,GAAG,IAAI,aAAa,CAAC,UAAU,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/async.js b/node_modules/rxjs/_esm2015/internal/scheduler/async.js
new file mode 100644
index 00000000..2fa6636e
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/async.js
@@ -0,0 +1,4 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export const async = new AsyncScheduler(AsyncAction);
+//# sourceMappingURL=async.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/async.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/async.js.map
new file mode 100644
index 00000000..c74d389f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/async.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"async.js","sources":["../../../src/internal/scheduler/async.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAqDlD,MAAM,CAAC,MAAM,KAAK,GAAG,IAAI,cAAc,CAAC,WAAW,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/queue.js b/node_modules/rxjs/_esm2015/internal/scheduler/queue.js
new file mode 100644
index 00000000..1a7edeab
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/queue.js
@@ -0,0 +1,4 @@
+import { QueueAction } from './QueueAction';
+import { QueueScheduler } from './QueueScheduler';
+export const queue = new QueueScheduler(QueueAction);
+//# sourceMappingURL=queue.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/scheduler/queue.js.map b/node_modules/rxjs/_esm2015/internal/scheduler/queue.js.map
new file mode 100644
index 00000000..28e88978
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/scheduler/queue.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"queue.js","sources":["../../../src/internal/scheduler/queue.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAqElD,MAAM,CAAC,MAAM,KAAK,GAAG,IAAI,cAAc,CAAC,WAAW,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/symbol/iterator.js b/node_modules/rxjs/_esm2015/internal/symbol/iterator.js
new file mode 100644
index 00000000..33fadd2f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/symbol/iterator.js
@@ -0,0 +1,9 @@
+export function getSymbolIterator() {
+    if (typeof Symbol !== 'function' || !Symbol.iterator) {
+        return '@@iterator';
+    }
+    return Symbol.iterator;
+}
+export const iterator = getSymbolIterator();
+export const $$iterator = iterator;
+//# sourceMappingURL=iterator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/symbol/iterator.js.map b/node_modules/rxjs/_esm2015/internal/symbol/iterator.js.map
new file mode 100644
index 00000000..9670beee
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/symbol/iterator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iterator.js","sources":["../../../src/internal/symbol/iterator.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,iBAAiB;IAC/B,IAAI,OAAO,MAAM,KAAK,UAAU,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE;QACpD,OAAO,YAAmB,CAAC;KAC5B;IAED,OAAO,MAAM,CAAC,QAAQ,CAAC;AACzB,CAAC;AAED,MAAM,CAAC,MAAM,QAAQ,GAAG,iBAAiB,EAAE,CAAC;AAK5C,MAAM,CAAC,MAAM,UAAU,GAAG,QAAQ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/symbol/observable.js b/node_modules/rxjs/_esm2015/internal/symbol/observable.js
new file mode 100644
index 00000000..00758908
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/symbol/observable.js
@@ -0,0 +1,2 @@
+export const observable = (() => typeof Symbol === 'function' && Symbol.observable || '@@observable')();
+//# sourceMappingURL=observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/symbol/observable.js.map b/node_modules/rxjs/_esm2015/internal/symbol/observable.js.map
new file mode 100644
index 00000000..08d4eef2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/symbol/observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observable.js","sources":["../../../src/internal/symbol/observable.ts"],"names":[],"mappings":"AAUA,MAAM,CAAC,MAAM,UAAU,GAAG,CAAC,GAAG,EAAE,CAAC,OAAO,MAAM,KAAK,UAAU,IAAI,MAAM,CAAC,UAAU,IAAI,cAAc,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js b/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js
new file mode 100644
index 00000000..64d5dc69
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js
@@ -0,0 +1,5 @@
+export const rxSubscriber = (() => typeof Symbol === 'function'
+    ? Symbol('rxSubscriber')
+    : '@@rxSubscriber_' + Math.random())();
+export const $$rxSubscriber = rxSubscriber;
+//# sourceMappingURL=rxSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js.map b/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js.map
new file mode 100644
index 00000000..615f0220
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/symbol/rxSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"rxSubscriber.js","sources":["../../../src/internal/symbol/rxSubscriber.ts"],"names":[],"mappings":"AACA,MAAM,CAAC,MAAM,YAAY,GAAG,CAAC,GAAG,EAAE,CAChC,OAAO,MAAM,KAAK,UAAU;IAC1B,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC;IACxB,CAAC,CAAC,iBAAiB,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,CAAC;AAK3C,MAAM,CAAC,MAAM,cAAc,GAAG,YAAY,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/testing/ColdObservable.js b/node_modules/rxjs/_esm2015/internal/testing/ColdObservable.js
new file mode 100644
index 00000000..4bb51733
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/ColdObservable.js
@@ -0,0 +1,30 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+export class ColdObservable extends Observable {
+    constructor(messages, scheduler) {
+        super(function (subscriber) {
+            const observable = this;
+            const index = observable.logSubscribedFrame();
+            const subscription = new Subscription();
+            subscription.add(new Subscription(() => {
+                observable.logUnsubscribedFrame(index);
+            }));
+            observable.scheduleMessages(subscriber);
+            return subscription;
+        });
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    scheduleMessages(subscriber) {
+        const messagesLength = this.messages.length;
+        for (let i = 0; i < messagesLength; i++) {
+            const message = this.messages[i];
+            subscriber.add(this.scheduler.schedule(({ message, subscriber }) => { message.notification.observe(subscriber); }, message.frame, { message, subscriber }));
+        }
+    }
+}
+applyMixins(ColdObservable, [SubscriptionLoggable]);
+//# sourceMappingURL=ColdObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/testing/ColdObservable.js.map b/node_modules/rxjs/_esm2015/internal/testing/ColdObservable.js.map
new file mode 100644
index 00000000..a6f9c6d8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/ColdObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ColdObservable.js","sources":["../../../src/internal/testing/ColdObservable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAI/C,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AAC9D,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAQlD,MAAM,OAAO,cAAkB,SAAQ,UAAa;IAMlD,YAAmB,QAAuB,EAC9B,SAAoB;QAC9B,KAAK,CAAC,UAA+B,UAA2B;YAC9D,MAAM,UAAU,GAAsB,IAAW,CAAC;YAClD,MAAM,KAAK,GAAG,UAAU,CAAC,kBAAkB,EAAE,CAAC;YAC9C,MAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;YACxC,YAAY,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC,GAAG,EAAE;gBACrC,UAAU,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;YACzC,CAAC,CAAC,CAAC,CAAC;YACJ,UAAU,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC;YACxC,OAAO,YAAY,CAAC;QACtB,CAAC,CAAC,CAAC;QAXc,aAAQ,GAAR,QAAQ,CAAe;QALnC,kBAAa,GAAsB,EAAE,CAAC;QAiB3C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,gBAAgB,CAAC,UAA2B;QAC1C,MAAM,cAAc,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC5C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE;YACvC,MAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;YACjC,UAAU,CAAC,GAAG,CACZ,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC,EAAE,OAAO,EAAE,UAAU,EAAE,EAAE,EAAE,GAAG,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,EAChG,OAAO,CAAC,KAAK,EACb,EAAE,OAAO,EAAE,UAAU,EAAE,CAAC,CAC3B,CAAC;SACH;IACH,CAAC;CACF;AACD,WAAW,CAAC,cAAc,EAAE,CAAC,oBAAoB,CAAC,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/testing/HotObservable.js b/node_modules/rxjs/_esm2015/internal/testing/HotObservable.js
new file mode 100644
index 00000000..e2ac7630
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/HotObservable.js
@@ -0,0 +1,34 @@
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+export class HotObservable extends Subject {
+    constructor(messages, scheduler) {
+        super();
+        this.messages = messages;
+        this.subscriptions = [];
+        this.scheduler = scheduler;
+    }
+    _subscribe(subscriber) {
+        const subject = this;
+        const index = subject.logSubscribedFrame();
+        const subscription = new Subscription();
+        subscription.add(new Subscription(() => {
+            subject.logUnsubscribedFrame(index);
+        }));
+        subscription.add(super._subscribe(subscriber));
+        return subscription;
+    }
+    setup() {
+        const subject = this;
+        const messagesLength = subject.messages.length;
+        for (var i = 0; i < messagesLength; i++) {
+            (() => {
+                var message = subject.messages[i];
+                subject.scheduler.schedule(() => { message.notification.observe(subject); }, message.frame);
+            })();
+        }
+    }
+}
+applyMixins(HotObservable, [SubscriptionLoggable]);
+//# sourceMappingURL=HotObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/testing/HotObservable.js.map b/node_modules/rxjs/_esm2015/internal/testing/HotObservable.js.map
new file mode 100644
index 00000000..ac44f2af
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/HotObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"HotObservable.js","sources":["../../../src/internal/testing/HotObservable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAErC,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAI/C,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AAC9D,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAOlD,MAAM,OAAO,aAAiB,SAAQ,OAAU;IAM9C,YAAmB,QAAuB,EAC9B,SAAoB;QAC9B,KAAK,EAAE,CAAC;QAFS,aAAQ,GAAR,QAAQ,CAAe;QALnC,kBAAa,GAAsB,EAAE,CAAC;QAQ3C,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAGD,UAAU,CAAC,UAA2B;QACpC,MAAM,OAAO,GAAqB,IAAI,CAAC;QACvC,MAAM,KAAK,GAAG,OAAO,CAAC,kBAAkB,EAAE,CAAC;QAC3C,MAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;QACxC,YAAY,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC,GAAG,EAAE;YACrC,OAAO,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;QACtC,CAAC,CAAC,CAAC,CAAC;QACJ,YAAY,CAAC,GAAG,CAAC,KAAK,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC,CAAC;QAC/C,OAAO,YAAY,CAAC;IACtB,CAAC;IAED,KAAK;QACH,MAAM,OAAO,GAAG,IAAI,CAAC;QACrB,MAAM,cAAc,GAAG,OAAO,CAAC,QAAQ,CAAC,MAAM,CAAC;QAE/C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE;YACvC,CAAC,GAAG,EAAE;gBACJ,IAAI,OAAO,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;gBAElC,OAAO,CAAC,SAAS,CAAC,QAAQ,CACxB,GAAG,EAAE,GAAG,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,EAChD,OAAO,CAAC,KAAK,CACd,CAAC;YACJ,CAAC,CAAC,EAAE,CAAC;SACN;IACH,CAAC;CACF;AACD,WAAW,CAAC,aAAa,EAAE,CAAC,oBAAoB,CAAC,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLog.js b/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLog.js
new file mode 100644
index 00000000..c421751b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLog.js
@@ -0,0 +1,7 @@
+export class SubscriptionLog {
+    constructor(subscribedFrame, unsubscribedFrame = Number.POSITIVE_INFINITY) {
+        this.subscribedFrame = subscribedFrame;
+        this.unsubscribedFrame = unsubscribedFrame;
+    }
+}
+//# sourceMappingURL=SubscriptionLog.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLog.js.map b/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLog.js.map
new file mode 100644
index 00000000..8903b165
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLog.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLog.js","sources":["../../../src/internal/testing/SubscriptionLog.ts"],"names":[],"mappings":"AAAA,MAAM,OAAO,eAAe;IAC1B,YAAmB,eAAuB,EACvB,oBAA4B,MAAM,CAAC,iBAAiB;QADpD,oBAAe,GAAf,eAAe,CAAQ;QACvB,sBAAiB,GAAjB,iBAAiB,CAAmC;IACvE,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLoggable.js b/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLoggable.js
new file mode 100644
index 00000000..08a00d72
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLoggable.js
@@ -0,0 +1,16 @@
+import { SubscriptionLog } from './SubscriptionLog';
+export class SubscriptionLoggable {
+    constructor() {
+        this.subscriptions = [];
+    }
+    logSubscribedFrame() {
+        this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));
+        return this.subscriptions.length - 1;
+    }
+    logUnsubscribedFrame(index) {
+        const subscriptionLogs = this.subscriptions;
+        const oldSubscriptionLog = subscriptionLogs[index];
+        subscriptionLogs[index] = new SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());
+    }
+}
+//# sourceMappingURL=SubscriptionLoggable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLoggable.js.map b/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLoggable.js.map
new file mode 100644
index 00000000..37f16beb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/SubscriptionLoggable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLoggable.js","sources":["../../../src/internal/testing/SubscriptionLoggable.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AAEpD,MAAM,OAAO,oBAAoB;IAAjC;QACS,kBAAa,GAAsB,EAAE,CAAC;IAgB/C,CAAC;IAbC,kBAAkB;QAChB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;QACnE,OAAO,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,CAAC,CAAC;IACvC,CAAC;IAED,oBAAoB,CAAC,KAAa;QAChC,MAAM,gBAAgB,GAAG,IAAI,CAAC,aAAa,CAAC;QAC5C,MAAM,kBAAkB,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;QACnD,gBAAgB,CAAC,KAAK,CAAC,GAAG,IAAI,eAAe,CAC3C,kBAAkB,CAAC,eAAe,EAClC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CACrB,CAAC;IACJ,CAAC;CACF"}
diff --git a/node_modules/rxjs/_esm2015/internal/testing/TestMessage.js b/node_modules/rxjs/_esm2015/internal/testing/TestMessage.js
new file mode 100644
index 00000000..908175c7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/TestMessage.js
@@ -0,0 +1 @@
+//# sourceMappingURL=TestMessage.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/testing/TestMessage.js.map b/node_modules/rxjs/_esm2015/internal/testing/TestMessage.js.map
new file mode 100644
index 00000000..b19facd5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/TestMessage.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TestMessage.js","sources":["../../../src/internal/testing/TestMessage.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/_esm2015/internal/testing/TestScheduler.js b/node_modules/rxjs/_esm2015/internal/testing/TestScheduler.js
new file mode 100644
index 00000000..3b8a55fa
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/TestScheduler.js
@@ -0,0 +1,322 @@
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+import { ColdObservable } from './ColdObservable';
+import { HotObservable } from './HotObservable';
+import { SubscriptionLog } from './SubscriptionLog';
+import { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';
+import { AsyncScheduler } from '../scheduler/AsyncScheduler';
+const defaultMaxFrame = 750;
+export class TestScheduler extends VirtualTimeScheduler {
+    constructor(assertDeepEqual) {
+        super(VirtualAction, defaultMaxFrame);
+        this.assertDeepEqual = assertDeepEqual;
+        this.hotObservables = [];
+        this.coldObservables = [];
+        this.flushTests = [];
+        this.runMode = false;
+    }
+    createTime(marbles) {
+        const indexOf = marbles.indexOf('|');
+        if (indexOf === -1) {
+            throw new Error('marble diagram for time should have a completion marker "|"');
+        }
+        return indexOf * TestScheduler.frameTimeFactor;
+    }
+    createColdObservable(marbles, values, error) {
+        if (marbles.indexOf('^') !== -1) {
+            throw new Error('cold observable cannot have subscription offset "^"');
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('cold observable cannot have unsubscription marker "!"');
+        }
+        const messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+        const cold = new ColdObservable(messages, this);
+        this.coldObservables.push(cold);
+        return cold;
+    }
+    createHotObservable(marbles, values, error) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('hot observable cannot have unsubscription marker "!"');
+        }
+        const messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+        const subject = new HotObservable(messages, this);
+        this.hotObservables.push(subject);
+        return subject;
+    }
+    materializeInnerObservable(observable, outerFrame) {
+        const messages = [];
+        observable.subscribe((value) => {
+            messages.push({ frame: this.frame - outerFrame, notification: Notification.createNext(value) });
+        }, (err) => {
+            messages.push({ frame: this.frame - outerFrame, notification: Notification.createError(err) });
+        }, () => {
+            messages.push({ frame: this.frame - outerFrame, notification: Notification.createComplete() });
+        });
+        return messages;
+    }
+    expectObservable(observable, subscriptionMarbles = null) {
+        const actual = [];
+        const flushTest = { actual, ready: false };
+        const subscriptionParsed = TestScheduler.parseMarblesAsSubscriptions(subscriptionMarbles, this.runMode);
+        const subscriptionFrame = subscriptionParsed.subscribedFrame === Number.POSITIVE_INFINITY ?
+            0 : subscriptionParsed.subscribedFrame;
+        const unsubscriptionFrame = subscriptionParsed.unsubscribedFrame;
+        let subscription;
+        this.schedule(() => {
+            subscription = observable.subscribe(x => {
+                let value = x;
+                if (x instanceof Observable) {
+                    value = this.materializeInnerObservable(value, this.frame);
+                }
+                actual.push({ frame: this.frame, notification: Notification.createNext(value) });
+            }, (err) => {
+                actual.push({ frame: this.frame, notification: Notification.createError(err) });
+            }, () => {
+                actual.push({ frame: this.frame, notification: Notification.createComplete() });
+            });
+        }, subscriptionFrame);
+        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            this.schedule(() => subscription.unsubscribe(), unsubscriptionFrame);
+        }
+        this.flushTests.push(flushTest);
+        const { runMode } = this;
+        return {
+            toBe(marbles, values, errorValue) {
+                flushTest.ready = true;
+                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true, runMode);
+            }
+        };
+    }
+    expectSubscriptions(actualSubscriptionLogs) {
+        const flushTest = { actual: actualSubscriptionLogs, ready: false };
+        this.flushTests.push(flushTest);
+        const { runMode } = this;
+        return {
+            toBe(marbles) {
+                const marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;
+                flushTest.ready = true;
+                flushTest.expected = marblesArray.map(marbles => TestScheduler.parseMarblesAsSubscriptions(marbles, runMode));
+            }
+        };
+    }
+    flush() {
+        const hotObservables = this.hotObservables;
+        while (hotObservables.length > 0) {
+            hotObservables.shift().setup();
+        }
+        super.flush();
+        this.flushTests = this.flushTests.filter(test => {
+            if (test.ready) {
+                this.assertDeepEqual(test.actual, test.expected);
+                return false;
+            }
+            return true;
+        });
+    }
+    static parseMarblesAsSubscriptions(marbles, runMode = false) {
+        if (typeof marbles !== 'string') {
+            return new SubscriptionLog(Number.POSITIVE_INFINITY);
+        }
+        const len = marbles.length;
+        let groupStart = -1;
+        let subscriptionFrame = Number.POSITIVE_INFINITY;
+        let unsubscriptionFrame = Number.POSITIVE_INFINITY;
+        let frame = 0;
+        for (let i = 0; i < len; i++) {
+            let nextFrame = frame;
+            const advanceFrameBy = (count) => {
+                nextFrame += count * this.frameTimeFactor;
+            };
+            const c = marbles[i];
+            switch (c) {
+                case ' ':
+                    if (!runMode) {
+                        advanceFrameBy(1);
+                    }
+                    break;
+                case '-':
+                    advanceFrameBy(1);
+                    break;
+                case '(':
+                    groupStart = frame;
+                    advanceFrameBy(1);
+                    break;
+                case ')':
+                    groupStart = -1;
+                    advanceFrameBy(1);
+                    break;
+                case '^':
+                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    subscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    advanceFrameBy(1);
+                    break;
+                case '!':
+                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                default:
+                    if (runMode && c.match(/^[0-9]$/)) {
+                        if (i === 0 || marbles[i - 1] === ' ') {
+                            const buffer = marbles.slice(i);
+                            const match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+                            if (match) {
+                                i += match[0].length - 1;
+                                const duration = parseFloat(match[1]);
+                                const unit = match[2];
+                                let durationInMs;
+                                switch (unit) {
+                                    case 'ms':
+                                        durationInMs = duration;
+                                        break;
+                                    case 's':
+                                        durationInMs = duration * 1000;
+                                        break;
+                                    case 'm':
+                                        durationInMs = duration * 1000 * 60;
+                                        break;
+                                    default:
+                                        break;
+                                }
+                                advanceFrameBy(durationInMs / this.frameTimeFactor);
+                                break;
+                            }
+                        }
+                    }
+                    throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+                        'subscription marble diagram. Found instead \'' + c + '\'.');
+            }
+            frame = nextFrame;
+        }
+        if (unsubscriptionFrame < 0) {
+            return new SubscriptionLog(subscriptionFrame);
+        }
+        else {
+            return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+        }
+    }
+    static parseMarbles(marbles, values, errorValue, materializeInnerObservables = false, runMode = false) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('conventional marble diagrams cannot have the ' +
+                'unsubscription marker "!"');
+        }
+        const len = marbles.length;
+        const testMessages = [];
+        const subIndex = runMode ? marbles.replace(/^[ ]+/, '').indexOf('^') : marbles.indexOf('^');
+        let frame = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+        const getValue = typeof values !== 'object' ?
+            (x) => x :
+            (x) => {
+                if (materializeInnerObservables && values[x] instanceof ColdObservable) {
+                    return values[x].messages;
+                }
+                return values[x];
+            };
+        let groupStart = -1;
+        for (let i = 0; i < len; i++) {
+            let nextFrame = frame;
+            const advanceFrameBy = (count) => {
+                nextFrame += count * this.frameTimeFactor;
+            };
+            let notification;
+            const c = marbles[i];
+            switch (c) {
+                case ' ':
+                    if (!runMode) {
+                        advanceFrameBy(1);
+                    }
+                    break;
+                case '-':
+                    advanceFrameBy(1);
+                    break;
+                case '(':
+                    groupStart = frame;
+                    advanceFrameBy(1);
+                    break;
+                case ')':
+                    groupStart = -1;
+                    advanceFrameBy(1);
+                    break;
+                case '|':
+                    notification = Notification.createComplete();
+                    advanceFrameBy(1);
+                    break;
+                case '^':
+                    advanceFrameBy(1);
+                    break;
+                case '#':
+                    notification = Notification.createError(errorValue || 'error');
+                    advanceFrameBy(1);
+                    break;
+                default:
+                    if (runMode && c.match(/^[0-9]$/)) {
+                        if (i === 0 || marbles[i - 1] === ' ') {
+                            const buffer = marbles.slice(i);
+                            const match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+                            if (match) {
+                                i += match[0].length - 1;
+                                const duration = parseFloat(match[1]);
+                                const unit = match[2];
+                                let durationInMs;
+                                switch (unit) {
+                                    case 'ms':
+                                        durationInMs = duration;
+                                        break;
+                                    case 's':
+                                        durationInMs = duration * 1000;
+                                        break;
+                                    case 'm':
+                                        durationInMs = duration * 1000 * 60;
+                                        break;
+                                    default:
+                                        break;
+                                }
+                                advanceFrameBy(durationInMs / this.frameTimeFactor);
+                                break;
+                            }
+                        }
+                    }
+                    notification = Notification.createNext(getValue(c));
+                    advanceFrameBy(1);
+                    break;
+            }
+            if (notification) {
+                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification });
+            }
+            frame = nextFrame;
+        }
+        return testMessages;
+    }
+    run(callback) {
+        const prevFrameTimeFactor = TestScheduler.frameTimeFactor;
+        const prevMaxFrames = this.maxFrames;
+        TestScheduler.frameTimeFactor = 1;
+        this.maxFrames = Number.POSITIVE_INFINITY;
+        this.runMode = true;
+        AsyncScheduler.delegate = this;
+        const helpers = {
+            cold: this.createColdObservable.bind(this),
+            hot: this.createHotObservable.bind(this),
+            flush: this.flush.bind(this),
+            expectObservable: this.expectObservable.bind(this),
+            expectSubscriptions: this.expectSubscriptions.bind(this),
+        };
+        try {
+            const ret = callback(helpers);
+            this.flush();
+            return ret;
+        }
+        finally {
+            TestScheduler.frameTimeFactor = prevFrameTimeFactor;
+            this.maxFrames = prevMaxFrames;
+            this.runMode = false;
+            AsyncScheduler.delegate = undefined;
+        }
+    }
+}
+//# sourceMappingURL=TestScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/testing/TestScheduler.js.map b/node_modules/rxjs/_esm2015/internal/testing/TestScheduler.js.map
new file mode 100644
index 00000000..b2c5bdc4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/testing/TestScheduler.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm2015/internal/types.js b/node_modules/rxjs/_esm2015/internal/types.js
new file mode 100644
index 00000000..5b2306a4
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/types.js
@@ -0,0 +1 @@
+//# sourceMappingURL=types.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/types.js.map b/node_modules/rxjs/_esm2015/internal/types.js.map
new file mode 100644
index 00000000..607b9924
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/types.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"types.js","sources":["../../src/internal/types.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js b/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js
new file mode 100644
index 00000000..73baa861
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js
@@ -0,0 +1,12 @@
+const ArgumentOutOfRangeErrorImpl = (() => {
+    function ArgumentOutOfRangeErrorImpl() {
+        Error.call(this);
+        this.message = 'argument out of range';
+        this.name = 'ArgumentOutOfRangeError';
+        return this;
+    }
+    ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+    return ArgumentOutOfRangeErrorImpl;
+})();
+export const ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
+//# sourceMappingURL=ArgumentOutOfRangeError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js.map b/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js.map
new file mode 100644
index 00000000..d57ac07c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/ArgumentOutOfRangeError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArgumentOutOfRangeError.js","sources":["../../../src/internal/util/ArgumentOutOfRangeError.ts"],"names":[],"mappings":"AAOA,MAAM,2BAA2B,GAAG,CAAC,GAAG,EAAE;IACxC,SAAS,2BAA2B;QAClC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,uBAAuB,CAAC;QACvC,IAAI,CAAC,IAAI,GAAG,yBAAyB,CAAC;QACtC,OAAO,IAAI,CAAC;IACd,CAAC;IAED,2BAA2B,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEvE,OAAO,2BAA2B,CAAC;AACrC,CAAC,CAAC,EAAE,CAAC;AAYL,MAAM,CAAC,MAAM,uBAAuB,GAAgC,2BAAkC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/EmptyError.js b/node_modules/rxjs/_esm2015/internal/util/EmptyError.js
new file mode 100644
index 00000000..6f0cbcca
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/EmptyError.js
@@ -0,0 +1,12 @@
+const EmptyErrorImpl = (() => {
+    function EmptyErrorImpl() {
+        Error.call(this);
+        this.message = 'no elements in sequence';
+        this.name = 'EmptyError';
+        return this;
+    }
+    EmptyErrorImpl.prototype = Object.create(Error.prototype);
+    return EmptyErrorImpl;
+})();
+export const EmptyError = EmptyErrorImpl;
+//# sourceMappingURL=EmptyError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/EmptyError.js.map b/node_modules/rxjs/_esm2015/internal/util/EmptyError.js.map
new file mode 100644
index 00000000..a8e85a3b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/EmptyError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyError.js","sources":["../../../src/internal/util/EmptyError.ts"],"names":[],"mappings":"AAOA,MAAM,cAAc,GAAG,CAAC,GAAG,EAAE;IAC3B,SAAS,cAAc;QACrB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,yBAAyB,CAAC;QACzC,IAAI,CAAC,IAAI,GAAG,YAAY,CAAC;QACzB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,cAAc,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAE1D,OAAO,cAAc,CAAC;AACxB,CAAC,CAAC,EAAE,CAAC;AAYL,MAAM,CAAC,MAAM,UAAU,GAAmB,cAAqB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/Immediate.js b/node_modules/rxjs/_esm2015/internal/util/Immediate.js
new file mode 100644
index 00000000..2e2ec6e5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/Immediate.js
@@ -0,0 +1,20 @@
+let nextHandle = 1;
+const tasksByHandle = {};
+function runIfPresent(handle) {
+    const cb = tasksByHandle[handle];
+    if (cb) {
+        cb();
+    }
+}
+export const Immediate = {
+    setImmediate(cb) {
+        const handle = nextHandle++;
+        tasksByHandle[handle] = cb;
+        Promise.resolve().then(() => runIfPresent(handle));
+        return handle;
+    },
+    clearImmediate(handle) {
+        delete tasksByHandle[handle];
+    },
+};
+//# sourceMappingURL=Immediate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/Immediate.js.map b/node_modules/rxjs/_esm2015/internal/util/Immediate.js.map
new file mode 100644
index 00000000..3a88f3bf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/Immediate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Immediate.js","sources":["../../../src/internal/util/Immediate.ts"],"names":[],"mappings":"AAAA,IAAI,UAAU,GAAG,CAAC,CAAC;AAEnB,MAAM,aAAa,GAAqC,EAAE,CAAC;AAE3D,SAAS,YAAY,CAAC,MAAc;IAClC,MAAM,EAAE,GAAG,aAAa,CAAC,MAAM,CAAC,CAAC;IACjC,IAAI,EAAE,EAAE;QACN,EAAE,EAAE,CAAC;KACN;AACH,CAAC;AAED,MAAM,CAAC,MAAM,SAAS,GAAG;IACvB,YAAY,CAAC,EAAc;QACzB,MAAM,MAAM,GAAG,UAAU,EAAE,CAAC;QAC5B,aAAa,CAAC,MAAM,CAAC,GAAG,EAAE,CAAC;QAC3B,OAAO,CAAC,OAAO,EAAE,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC,CAAC;QACnD,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,cAAc,CAAC,MAAc;QAC3B,OAAO,aAAa,CAAC,MAAM,CAAC,CAAC;IAC/B,CAAC;CACF,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js b/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js
new file mode 100644
index 00000000..19587e69
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js
@@ -0,0 +1,12 @@
+const ObjectUnsubscribedErrorImpl = (() => {
+    function ObjectUnsubscribedErrorImpl() {
+        Error.call(this);
+        this.message = 'object unsubscribed';
+        this.name = 'ObjectUnsubscribedError';
+        return this;
+    }
+    ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+    return ObjectUnsubscribedErrorImpl;
+})();
+export const ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
+//# sourceMappingURL=ObjectUnsubscribedError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js.map b/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js.map
new file mode 100644
index 00000000..0567cdbe
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/ObjectUnsubscribedError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ObjectUnsubscribedError.js","sources":["../../../src/internal/util/ObjectUnsubscribedError.ts"],"names":[],"mappings":"AAOA,MAAM,2BAA2B,GAAG,CAAC,GAAG,EAAE;IACxC,SAAS,2BAA2B;QAClC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,qBAAqB,CAAC;QACrC,IAAI,CAAC,IAAI,GAAG,yBAAyB,CAAC;QACtC,OAAO,IAAI,CAAC;IACd,CAAC;IAED,2BAA2B,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEvE,OAAO,2BAA2B,CAAC;AACrC,CAAC,CAAC,EAAE,CAAC;AAWL,MAAM,CAAC,MAAM,uBAAuB,GAAgC,2BAAkC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js b/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js
new file mode 100644
index 00000000..90b79ca7
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js
@@ -0,0 +1,12 @@
+const TimeoutErrorImpl = (() => {
+    function TimeoutErrorImpl() {
+        Error.call(this);
+        this.message = 'Timeout has occurred';
+        this.name = 'TimeoutError';
+        return this;
+    }
+    TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+    return TimeoutErrorImpl;
+})();
+export const TimeoutError = TimeoutErrorImpl;
+//# sourceMappingURL=TimeoutError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js.map b/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js.map
new file mode 100644
index 00000000..08a99ad0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/TimeoutError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimeoutError.js","sources":["../../../src/internal/util/TimeoutError.ts"],"names":[],"mappings":"AAOA,MAAM,gBAAgB,GAAG,CAAC,GAAG,EAAE;IAC7B,SAAS,gBAAgB;QACvB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,sBAAsB,CAAC;QACtC,IAAI,CAAC,IAAI,GAAG,cAAc,CAAC;QAC3B,OAAO,IAAI,CAAC;IACd,CAAC;IAED,gBAAgB,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAE5D,OAAO,gBAAgB,CAAC;AAC1B,CAAC,CAAC,EAAE,CAAC;AASL,MAAM,CAAC,MAAM,YAAY,GAAqB,gBAAuB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js b/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js
new file mode 100644
index 00000000..41b16f6a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js
@@ -0,0 +1,15 @@
+const UnsubscriptionErrorImpl = (() => {
+    function UnsubscriptionErrorImpl(errors) {
+        Error.call(this);
+        this.message = errors ?
+            `${errors.length} errors occurred during unsubscription:
+${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}` : '';
+        this.name = 'UnsubscriptionError';
+        this.errors = errors;
+        return this;
+    }
+    UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+    return UnsubscriptionErrorImpl;
+})();
+export const UnsubscriptionError = UnsubscriptionErrorImpl;
+//# sourceMappingURL=UnsubscriptionError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js.map b/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js.map
new file mode 100644
index 00000000..573d18bd
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/UnsubscriptionError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UnsubscriptionError.js","sources":["../../../src/internal/util/UnsubscriptionError.ts"],"names":[],"mappings":"AAQA,MAAM,uBAAuB,GAAG,CAAC,GAAG,EAAE;IACpC,SAAS,uBAAuB,CAAY,MAAa;QACvD,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC,CAAC;YACrB,GAAG,MAAM,CAAC,MAAM;EACpB,MAAM,CAAC,GAAG,CAAC,CAAC,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC,GAAG,CAAC,GAAG,CAAC,KAAK,GAAG,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,CAAC,CAAC,EAAE,CAAC;QACxE,IAAI,CAAC,IAAI,GAAG,qBAAqB,CAAC;QAClC,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,uBAAuB,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEnE,OAAO,uBAAuB,CAAC;AACjC,CAAC,CAAC,EAAE,CAAC;AAML,MAAM,CAAC,MAAM,mBAAmB,GAA4B,uBAA8B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/applyMixins.js b/node_modules/rxjs/_esm2015/internal/util/applyMixins.js
new file mode 100644
index 00000000..dfbeb913
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/applyMixins.js
@@ -0,0 +1,11 @@
+export function applyMixins(derivedCtor, baseCtors) {
+    for (let i = 0, len = baseCtors.length; i < len; i++) {
+        const baseCtor = baseCtors[i];
+        const propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+        for (let j = 0, len2 = propertyKeys.length; j < len2; j++) {
+            const name = propertyKeys[j];
+            derivedCtor.prototype[name] = baseCtor.prototype[name];
+        }
+    }
+}
+//# sourceMappingURL=applyMixins.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/applyMixins.js.map b/node_modules/rxjs/_esm2015/internal/util/applyMixins.js.map
new file mode 100644
index 00000000..11e203db
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/applyMixins.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"applyMixins.js","sources":["../../../src/internal/util/applyMixins.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,WAAW,CAAC,WAAgB,EAAE,SAAgB;IAC5D,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;QACpD,MAAM,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC9B,MAAM,YAAY,GAAG,MAAM,CAAC,mBAAmB,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;QACpE,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,IAAI,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,EAAE,EAAE;YACzD,MAAM,IAAI,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,SAAS,CAAC,IAAI,CAAC,GAAG,QAAQ,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;SACxD;KACF;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/canReportError.js b/node_modules/rxjs/_esm2015/internal/util/canReportError.js
new file mode 100644
index 00000000..08819b51
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/canReportError.js
@@ -0,0 +1,17 @@
+import { Subscriber } from '../Subscriber';
+export function canReportError(observer) {
+    while (observer) {
+        const { closed, destination, isStopped } = observer;
+        if (closed || isStopped) {
+            return false;
+        }
+        else if (destination && destination instanceof Subscriber) {
+            observer = destination;
+        }
+        else {
+            observer = null;
+        }
+    }
+    return true;
+}
+//# sourceMappingURL=canReportError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/canReportError.js.map b/node_modules/rxjs/_esm2015/internal/util/canReportError.js.map
new file mode 100644
index 00000000..bed1e3b3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/canReportError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"canReportError.js","sources":["../../../src/internal/util/canReportError.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAS3C,MAAM,UAAU,cAAc,CAAC,QAAwC;IACrE,OAAO,QAAQ,EAAE;QACf,MAAM,EAAE,MAAM,EAAE,WAAW,EAAE,SAAS,EAAE,GAAG,QAAe,CAAC;QAC3D,IAAI,MAAM,IAAI,SAAS,EAAE;YACvB,OAAO,KAAK,CAAC;SACd;aAAM,IAAI,WAAW,IAAI,WAAW,YAAY,UAAU,EAAE;YAC3D,QAAQ,GAAG,WAAW,CAAC;SACxB;aAAM;YACL,QAAQ,GAAG,IAAI,CAAC;SACjB;KACF;IACD,OAAO,IAAI,CAAC;AACd,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/errorObject.js b/node_modules/rxjs/_esm2015/internal/util/errorObject.js
new file mode 100644
index 00000000..26ab7ff3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/errorObject.js
@@ -0,0 +1,2 @@
+export const errorObject = { e: {} };
+//# sourceMappingURL=errorObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/errorObject.js.map b/node_modules/rxjs/_esm2015/internal/util/errorObject.js.map
new file mode 100644
index 00000000..dafb8c31
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/errorObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"errorObject.js","sources":["../../../src/internal/util/errorObject.ts"],"names":[],"mappings":"AACA,MAAM,CAAC,MAAM,WAAW,GAAQ,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/hostReportError.js b/node_modules/rxjs/_esm2015/internal/util/hostReportError.js
new file mode 100644
index 00000000..3851a362
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/hostReportError.js
@@ -0,0 +1,4 @@
+export function hostReportError(err) {
+    setTimeout(() => { throw err; }, 0);
+}
+//# sourceMappingURL=hostReportError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/hostReportError.js.map b/node_modules/rxjs/_esm2015/internal/util/hostReportError.js.map
new file mode 100644
index 00000000..202c7524
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/hostReportError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"hostReportError.js","sources":["../../../src/internal/util/hostReportError.ts"],"names":[],"mappings":"AAKA,MAAM,UAAU,eAAe,CAAC,GAAQ;IACtC,UAAU,CAAC,GAAG,EAAE,GAAG,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;AACtC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/identity.js b/node_modules/rxjs/_esm2015/internal/util/identity.js
new file mode 100644
index 00000000..1084d77f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/identity.js
@@ -0,0 +1,4 @@
+export function identity(x) {
+    return x;
+}
+//# sourceMappingURL=identity.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/identity.js.map b/node_modules/rxjs/_esm2015/internal/util/identity.js.map
new file mode 100644
index 00000000..3173922c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/identity.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"identity.js","sources":["../../../src/internal/util/identity.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,QAAQ,CAAI,CAAI;IAC9B,OAAO,CAAC,CAAC;AACX,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isArray.js b/node_modules/rxjs/_esm2015/internal/util/isArray.js
new file mode 100644
index 00000000..98ae4296
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isArray.js
@@ -0,0 +1,2 @@
+export const isArray = (() => Array.isArray || ((x) => x && typeof x.length === 'number'))();
+//# sourceMappingURL=isArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isArray.js.map b/node_modules/rxjs/_esm2015/internal/util/isArray.js.map
new file mode 100644
index 00000000..bdff915d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArray.js","sources":["../../../src/internal/util/isArray.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,MAAM,OAAO,GAAG,CAAC,GAAG,EAAE,CAAC,KAAK,CAAC,OAAO,IAAI,CAAC,CAAI,CAAM,EAAY,EAAE,CAAC,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,CAAC,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isArrayLike.js b/node_modules/rxjs/_esm2015/internal/util/isArrayLike.js
new file mode 100644
index 00000000..393c8b89
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isArrayLike.js
@@ -0,0 +1,2 @@
+export const isArrayLike = ((x) => x && typeof x.length === 'number' && typeof x !== 'function');
+//# sourceMappingURL=isArrayLike.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isArrayLike.js.map b/node_modules/rxjs/_esm2015/internal/util/isArrayLike.js.map
new file mode 100644
index 00000000..5f701203
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isArrayLike.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArrayLike.js","sources":["../../../src/internal/util/isArrayLike.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,MAAM,WAAW,GAAG,CAAC,CAAI,CAAM,EAAqB,EAAE,CAAC,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,IAAI,OAAO,CAAC,KAAK,UAAU,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isDate.js b/node_modules/rxjs/_esm2015/internal/util/isDate.js
new file mode 100644
index 00000000..842d77f2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isDate.js
@@ -0,0 +1,4 @@
+export function isDate(value) {
+    return value instanceof Date && !isNaN(+value);
+}
+//# sourceMappingURL=isDate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isDate.js.map b/node_modules/rxjs/_esm2015/internal/util/isDate.js.map
new file mode 100644
index 00000000..69589198
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isDate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isDate.js","sources":["../../../src/internal/util/isDate.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,MAAM,CAAC,KAAU;IAC/B,OAAO,KAAK,YAAY,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC;AACjD,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isFunction.js b/node_modules/rxjs/_esm2015/internal/util/isFunction.js
new file mode 100644
index 00000000..c569835c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isFunction.js
@@ -0,0 +1,4 @@
+export function isFunction(x) {
+    return typeof x === 'function';
+}
+//# sourceMappingURL=isFunction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isFunction.js.map b/node_modules/rxjs/_esm2015/internal/util/isFunction.js.map
new file mode 100644
index 00000000..3774b955
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isFunction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isFunction.js","sources":["../../../src/internal/util/isFunction.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,UAAU,CAAC,CAAM;IAC/B,OAAO,OAAO,CAAC,KAAK,UAAU,CAAC;AACjC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isInteropObservable.js b/node_modules/rxjs/_esm2015/internal/util/isInteropObservable.js
new file mode 100644
index 00000000..00ab1c74
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isInteropObservable.js
@@ -0,0 +1,5 @@
+import { observable as Symbol_observable } from '../symbol/observable';
+export function isInteropObservable(input) {
+    return input && typeof input[Symbol_observable] === 'function';
+}
+//# sourceMappingURL=isInteropObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isInteropObservable.js.map b/node_modules/rxjs/_esm2015/internal/util/isInteropObservable.js.map
new file mode 100644
index 00000000..88264210
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isInteropObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isInteropObservable.js","sources":["../../../src/internal/util/isInteropObservable.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB,CAAC;AAGvE,MAAM,UAAU,mBAAmB,CAAC,KAAU;IAC5C,OAAO,KAAK,IAAI,OAAO,KAAK,CAAC,iBAAiB,CAAC,KAAK,UAAU,CAAC;AACjE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isIterable.js b/node_modules/rxjs/_esm2015/internal/util/isIterable.js
new file mode 100644
index 00000000..484e8eda
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isIterable.js
@@ -0,0 +1,5 @@
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+export function isIterable(input) {
+    return input && typeof input[Symbol_iterator] === 'function';
+}
+//# sourceMappingURL=isIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isIterable.js.map b/node_modules/rxjs/_esm2015/internal/util/isIterable.js.map
new file mode 100644
index 00000000..3ff5f6ef
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isIterable.js","sources":["../../../src/internal/util/isIterable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAGjE,MAAM,UAAU,UAAU,CAAC,KAAU;IACnC,OAAO,KAAK,IAAI,OAAO,KAAK,CAAC,eAAe,CAAC,KAAK,UAAU,CAAC;AAC/D,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isNumeric.js b/node_modules/rxjs/_esm2015/internal/util/isNumeric.js
new file mode 100644
index 00000000..a7a70d82
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isNumeric.js
@@ -0,0 +1,5 @@
+import { isArray } from './isArray';
+export function isNumeric(val) {
+    return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
+}
+//# sourceMappingURL=isNumeric.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isNumeric.js.map b/node_modules/rxjs/_esm2015/internal/util/isNumeric.js.map
new file mode 100644
index 00000000..b5954be6
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isNumeric.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isNumeric.js","sources":["../../../src/internal/util/isNumeric.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AAEpC,MAAM,UAAU,SAAS,CAAC,GAAQ;IAKhC,OAAO,CAAC,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isObject.js b/node_modules/rxjs/_esm2015/internal/util/isObject.js
new file mode 100644
index 00000000..e67f6e8c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isObject.js
@@ -0,0 +1,4 @@
+export function isObject(x) {
+    return x !== null && typeof x === 'object';
+}
+//# sourceMappingURL=isObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isObject.js.map b/node_modules/rxjs/_esm2015/internal/util/isObject.js.map
new file mode 100644
index 00000000..f942bed3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObject.js","sources":["../../../src/internal/util/isObject.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,QAAQ,CAAC,CAAM;IAC7B,OAAO,CAAC,KAAK,IAAI,IAAI,OAAO,CAAC,KAAK,QAAQ,CAAC;AAC7C,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isObservable.js b/node_modules/rxjs/_esm2015/internal/util/isObservable.js
new file mode 100644
index 00000000..d1c95f5d
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isObservable.js
@@ -0,0 +1,5 @@
+import { Observable } from '../Observable';
+export function isObservable(obj) {
+    return !!obj && (obj instanceof Observable || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));
+}
+//# sourceMappingURL=isObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isObservable.js.map b/node_modules/rxjs/_esm2015/internal/util/isObservable.js.map
new file mode 100644
index 00000000..fa08bc7f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObservable.js","sources":["../../../src/internal/util/isObservable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAO3C,MAAM,UAAU,YAAY,CAAI,GAAQ;IACtC,OAAO,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,YAAY,UAAU,IAAI,CAAC,OAAO,GAAG,CAAC,IAAI,KAAK,UAAU,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;AACzH,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isPromise.js b/node_modules/rxjs/_esm2015/internal/util/isPromise.js
new file mode 100644
index 00000000..7ffe2065
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isPromise.js
@@ -0,0 +1,4 @@
+export function isPromise(value) {
+    return !!value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
+}
+//# sourceMappingURL=isPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isPromise.js.map b/node_modules/rxjs/_esm2015/internal/util/isPromise.js.map
new file mode 100644
index 00000000..dcd975c3
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isPromise.js","sources":["../../../src/internal/util/isPromise.ts"],"names":[],"mappings":"AAKA,MAAM,UAAU,SAAS,CAAC,KAAU;IAClC,OAAO,CAAC,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,SAAS,KAAK,UAAU,IAAI,OAAQ,KAAa,CAAC,IAAI,KAAK,UAAU,CAAC;AAC9G,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/isScheduler.js b/node_modules/rxjs/_esm2015/internal/util/isScheduler.js
new file mode 100644
index 00000000..51a2ba40
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isScheduler.js
@@ -0,0 +1,4 @@
+export function isScheduler(value) {
+    return value && typeof value.schedule === 'function';
+}
+//# sourceMappingURL=isScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/isScheduler.js.map b/node_modules/rxjs/_esm2015/internal/util/isScheduler.js.map
new file mode 100644
index 00000000..75c4ecac
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/isScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isScheduler.js","sources":["../../../src/internal/util/isScheduler.ts"],"names":[],"mappings":"AAEA,MAAM,UAAU,WAAW,CAAC,KAAU;IACpC,OAAO,KAAK,IAAI,OAAa,KAAM,CAAC,QAAQ,KAAK,UAAU,CAAC;AAC9D,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/noop.js b/node_modules/rxjs/_esm2015/internal/util/noop.js
new file mode 100644
index 00000000..1a78a542
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/noop.js
@@ -0,0 +1,2 @@
+export function noop() { }
+//# sourceMappingURL=noop.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/noop.js.map b/node_modules/rxjs/_esm2015/internal/util/noop.js.map
new file mode 100644
index 00000000..5d245d86
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/noop.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"noop.js","sources":["../../../src/internal/util/noop.ts"],"names":[],"mappings":"AACA,MAAM,UAAU,IAAI,KAAK,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/not.js b/node_modules/rxjs/_esm2015/internal/util/not.js
new file mode 100644
index 00000000..f430f55a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/not.js
@@ -0,0 +1,9 @@
+export function not(pred, thisArg) {
+    function notPred() {
+        return !(notPred.pred.apply(notPred.thisArg, arguments));
+    }
+    notPred.pred = pred;
+    notPred.thisArg = thisArg;
+    return notPred;
+}
+//# sourceMappingURL=not.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/not.js.map b/node_modules/rxjs/_esm2015/internal/util/not.js.map
new file mode 100644
index 00000000..c74adc52
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/not.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"not.js","sources":["../../../src/internal/util/not.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,GAAG,CAAC,IAAc,EAAE,OAAY;IAC9C,SAAS,OAAO;QACd,OAAO,CAAC,CAAQ,OAAQ,CAAC,IAAI,CAAC,KAAK,CAAQ,OAAQ,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACM,OAAQ,CAAC,IAAI,GAAG,IAAI,CAAC;IACrB,OAAQ,CAAC,OAAO,GAAG,OAAO,CAAC;IAClC,OAAO,OAAO,CAAC;AACjB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/pipe.js b/node_modules/rxjs/_esm2015/internal/util/pipe.js
new file mode 100644
index 00000000..3bda15e1
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/pipe.js
@@ -0,0 +1,16 @@
+import { noop } from './noop';
+export function pipe(...fns) {
+    return pipeFromArray(fns);
+}
+export function pipeFromArray(fns) {
+    if (!fns) {
+        return noop;
+    }
+    if (fns.length === 1) {
+        return fns[0];
+    }
+    return function piped(input) {
+        return fns.reduce((prev, fn) => fn(prev), input);
+    };
+}
+//# sourceMappingURL=pipe.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/pipe.js.map b/node_modules/rxjs/_esm2015/internal/util/pipe.js.map
new file mode 100644
index 00000000..f82b8e1b
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/pipe.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pipe.js","sources":["../../../src/internal/util/pipe.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAiB9B,MAAM,UAAU,IAAI,CAAC,GAAG,GAAmC;IACzD,OAAO,aAAa,CAAC,GAAG,CAAC,CAAC;AAC5B,CAAC;AAGD,MAAM,UAAU,aAAa,CAAO,GAA+B;IACjE,IAAI,CAAC,GAAG,EAAE;QACR,OAAO,IAA+B,CAAC;KACxC;IAED,IAAI,GAAG,CAAC,MAAM,KAAK,CAAC,EAAE;QACpB,OAAO,GAAG,CAAC,CAAC,CAAC,CAAC;KACf;IAED,OAAO,SAAS,KAAK,CAAC,KAAQ;QAC5B,OAAO,GAAG,CAAC,MAAM,CAAC,CAAC,IAAS,EAAE,EAAuB,EAAE,EAAE,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,KAAY,CAAC,CAAC;IACpF,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/root.js b/node_modules/rxjs/_esm2015/internal/util/root.js
new file mode 100644
index 00000000..e12f2e29
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/root.js
@@ -0,0 +1,12 @@
+const __window = typeof window !== 'undefined' && window;
+const __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+const __global = typeof global !== 'undefined' && global;
+const _root = __window || __global || __self;
+(function () {
+    if (!_root) {
+        throw new Error('RxJS could not find any global context (window, self, global)');
+    }
+})();
+export { _root as root };
+//# sourceMappingURL=root.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/root.js.map b/node_modules/rxjs/_esm2015/internal/util/root.js.map
new file mode 100644
index 00000000..db51d96a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/root.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"root.js","sources":["../../../src/internal/util/root.ts"],"names":[],"mappings":"AAeA,MAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,MAAM,MAAM,GAAG,OAAO,IAAI,KAAK,WAAW,IAAI,OAAO,iBAAiB,KAAK,WAAW;IAClF,IAAI,YAAY,iBAAiB,IAAI,IAAI,CAAC;AAC9C,MAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,MAAM,KAAK,GAAQ,QAAQ,IAAI,QAAQ,IAAI,MAAM,CAAC;AAKlD,CAAC;IACC,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,+DAA+D,CAAC,CAAC;KAClF;AACH,CAAC,CAAC,EAAE,CAAC;AAEL,OAAO,EAAE,KAAK,IAAI,IAAI,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeTo.js b/node_modules/rxjs/_esm2015/internal/util/subscribeTo.js
new file mode 100644
index 00000000..71a569bf
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeTo.js
@@ -0,0 +1,30 @@
+import { subscribeToArray } from './subscribeToArray';
+import { subscribeToPromise } from './subscribeToPromise';
+import { subscribeToIterable } from './subscribeToIterable';
+import { subscribeToObservable } from './subscribeToObservable';
+import { isArrayLike } from './isArrayLike';
+import { isPromise } from './isPromise';
+import { isObject } from './isObject';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { observable as Symbol_observable } from '../symbol/observable';
+export const subscribeTo = (result) => {
+    if (!!result && typeof result[Symbol_observable] === 'function') {
+        return subscribeToObservable(result);
+    }
+    else if (isArrayLike(result)) {
+        return subscribeToArray(result);
+    }
+    else if (isPromise(result)) {
+        return subscribeToPromise(result);
+    }
+    else if (!!result && typeof result[Symbol_iterator] === 'function') {
+        return subscribeToIterable(result);
+    }
+    else {
+        const value = isObject(result) ? 'an invalid object' : `'${result}'`;
+        const msg = `You provided ${value} where a stream was expected.`
+            + ' You can provide an Observable, Promise, Array, or Iterable.';
+        throw new TypeError(msg);
+    }
+};
+//# sourceMappingURL=subscribeTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeTo.js.map b/node_modules/rxjs/_esm2015/internal/util/subscribeTo.js.map
new file mode 100644
index 00000000..22f4c1e2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeTo.js","sources":["../../../src/internal/util/subscribeTo.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,gBAAgB,EAAE,MAAM,oBAAoB,CAAC;AACtD,OAAO,EAAE,kBAAkB,EAAE,MAAM,sBAAsB,CAAC;AAC1D,OAAO,EAAE,mBAAmB,EAAE,MAAM,uBAAuB,CAAC;AAC5D,OAAO,EAAE,qBAAqB,EAAE,MAAM,yBAAyB,CAAC;AAChE,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACjE,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB,CAAC;AAIvE,MAAM,CAAC,MAAM,WAAW,GAAG,CAAI,MAA0B,EAAsD,EAAE;IAC/G,IAAI,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,iBAAiB,CAAC,KAAK,UAAU,EAAE;QAC/D,OAAO,qBAAqB,CAAC,MAAa,CAAC,CAAC;KAC7C;SAAM,IAAI,WAAW,CAAC,MAAM,CAAC,EAAE;QAC9B,OAAO,gBAAgB,CAAC,MAAM,CAAC,CAAC;KACjC;SAAM,IAAI,SAAS,CAAC,MAAM,CAAC,EAAE;QAC5B,OAAO,kBAAkB,CAAC,MAAsB,CAAC,CAAC;KACnD;SAAM,IAAI,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,eAAe,CAAC,KAAK,UAAU,EAAE;QACpE,OAAO,mBAAmB,CAAC,MAAa,CAAC,CAAC;KAC3C;SAAM;QACL,MAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,IAAI,MAAM,GAAG,CAAC;QACrE,MAAM,GAAG,GAAG,gBAAgB,KAAK,+BAA+B;cAC5D,8DAA8D,CAAC;QACnE,MAAM,IAAI,SAAS,CAAC,GAAG,CAAC,CAAC;KAC1B;AACH,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToArray.js b/node_modules/rxjs/_esm2015/internal/util/subscribeToArray.js
new file mode 100644
index 00000000..2693661a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToArray.js
@@ -0,0 +1,7 @@
+export const subscribeToArray = (array) => (subscriber) => {
+    for (let i = 0, len = array.length; i < len && !subscriber.closed; i++) {
+        subscriber.next(array[i]);
+    }
+    subscriber.complete();
+};
+//# sourceMappingURL=subscribeToArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToArray.js.map b/node_modules/rxjs/_esm2015/internal/util/subscribeToArray.js.map
new file mode 100644
index 00000000..ebf89a10
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToArray.js","sources":["../../../src/internal/util/subscribeToArray.ts"],"names":[],"mappings":"AAMA,MAAM,CAAC,MAAM,gBAAgB,GAAG,CAAI,KAAmB,EAAE,EAAE,CAAC,CAAC,UAAyB,EAAE,EAAE;IACxF,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QACtE,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;KAC3B;IACD,UAAU,CAAC,QAAQ,EAAE,CAAC;AACxB,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToIterable.js b/node_modules/rxjs/_esm2015/internal/util/subscribeToIterable.js
new file mode 100644
index 00000000..cd64b041
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToIterable.js
@@ -0,0 +1,24 @@
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+export const subscribeToIterable = (iterable) => (subscriber) => {
+    const iterator = iterable[Symbol_iterator]();
+    do {
+        const item = iterator.next();
+        if (item.done) {
+            subscriber.complete();
+            break;
+        }
+        subscriber.next(item.value);
+        if (subscriber.closed) {
+            break;
+        }
+    } while (true);
+    if (typeof iterator.return === 'function') {
+        subscriber.add(() => {
+            if (iterator.return) {
+                iterator.return();
+            }
+        });
+    }
+    return subscriber;
+};
+//# sourceMappingURL=subscribeToIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToIterable.js.map b/node_modules/rxjs/_esm2015/internal/util/subscribeToIterable.js.map
new file mode 100644
index 00000000..e06662c2
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToIterable.js","sources":["../../../src/internal/util/subscribeToIterable.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAEjE,MAAM,CAAC,MAAM,mBAAmB,GAAG,CAAI,QAAqB,EAAE,EAAE,CAAC,CAAC,UAAyB,EAAE,EAAE;IAC7F,MAAM,QAAQ,GAAG,QAAQ,CAAC,eAAe,CAAC,EAAE,CAAC;IAC7C,GAAG;QACD,MAAM,IAAI,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;QAC7B,IAAI,IAAI,CAAC,IAAI,EAAE;YACb,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM;SACP;QACD,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC5B,IAAI,UAAU,CAAC,MAAM,EAAE;YACrB,MAAM;SACP;KACF,QAAQ,IAAI,EAAE;IAGf,IAAI,OAAO,QAAQ,CAAC,MAAM,KAAK,UAAU,EAAE;QACzC,UAAU,CAAC,GAAG,CAAC,GAAG,EAAE;YAClB,IAAI,QAAQ,CAAC,MAAM,EAAE;gBACnB,QAAQ,CAAC,MAAM,EAAE,CAAC;aACnB;QACH,CAAC,CAAC,CAAC;KACJ;IAED,OAAO,UAAU,CAAC;AACpB,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToObservable.js b/node_modules/rxjs/_esm2015/internal/util/subscribeToObservable.js
new file mode 100644
index 00000000..8a284218
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToObservable.js
@@ -0,0 +1,11 @@
+import { observable as Symbol_observable } from '../symbol/observable';
+export const subscribeToObservable = (obj) => (subscriber) => {
+    const obs = obj[Symbol_observable]();
+    if (typeof obs.subscribe !== 'function') {
+        throw new TypeError('Provided object does not correctly implement Symbol.observable');
+    }
+    else {
+        return obs.subscribe(subscriber);
+    }
+};
+//# sourceMappingURL=subscribeToObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToObservable.js.map b/node_modules/rxjs/_esm2015/internal/util/subscribeToObservable.js.map
new file mode 100644
index 00000000..85cce8d5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToObservable.js","sources":["../../../src/internal/util/subscribeToObservable.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB,CAAC;AAOvE,MAAM,CAAC,MAAM,qBAAqB,GAAG,CAAI,GAAQ,EAAE,EAAE,CAAC,CAAC,UAAyB,EAAE,EAAE;IAClF,MAAM,GAAG,GAAG,GAAG,CAAC,iBAAiB,CAAC,EAAE,CAAC;IACrC,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,EAAE;QAEvC,MAAM,IAAI,SAAS,CAAC,gEAAgE,CAAC,CAAC;KACvF;SAAM;QACL,OAAO,GAAG,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;KAClC;AACH,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToPromise.js b/node_modules/rxjs/_esm2015/internal/util/subscribeToPromise.js
new file mode 100644
index 00000000..0f919ba5
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToPromise.js
@@ -0,0 +1,12 @@
+import { hostReportError } from './hostReportError';
+export const subscribeToPromise = (promise) => (subscriber) => {
+    promise.then((value) => {
+        if (!subscriber.closed) {
+            subscriber.next(value);
+            subscriber.complete();
+        }
+    }, (err) => subscriber.error(err))
+        .then(null, hostReportError);
+    return subscriber;
+};
+//# sourceMappingURL=subscribeToPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToPromise.js.map b/node_modules/rxjs/_esm2015/internal/util/subscribeToPromise.js.map
new file mode 100644
index 00000000..f8af52cb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToPromise.js","sources":["../../../src/internal/util/subscribeToPromise.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AAEpD,MAAM,CAAC,MAAM,kBAAkB,GAAG,CAAI,OAAuB,EAAE,EAAE,CAAC,CAAC,UAAyB,EAAE,EAAE;IAC9F,OAAO,CAAC,IAAI,CACV,CAAC,KAAK,EAAE,EAAE;QACR,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACtB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;IACH,CAAC,EACD,CAAC,GAAQ,EAAE,EAAE,CAAC,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CACpC;SACA,IAAI,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC;IAC7B,OAAO,UAAU,CAAC;AACpB,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToResult.js b/node_modules/rxjs/_esm2015/internal/util/subscribeToResult.js
new file mode 100644
index 00000000..1145d2b8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToResult.js
@@ -0,0 +1,13 @@
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeTo } from './subscribeTo';
+import { Observable } from '../Observable';
+export function subscribeToResult(outerSubscriber, result, outerValue, outerIndex, destination = new InnerSubscriber(outerSubscriber, outerValue, outerIndex)) {
+    if (destination.closed) {
+        return undefined;
+    }
+    if (result instanceof Observable) {
+        return result.subscribe(destination);
+    }
+    return subscribeTo(result)(destination);
+}
+//# sourceMappingURL=subscribeToResult.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/subscribeToResult.js.map b/node_modules/rxjs/_esm2015/internal/util/subscribeToResult.js.map
new file mode 100644
index 00000000..c4f866fb
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/subscribeToResult.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToResult.js","sources":["../../../src/internal/util/subscribeToResult.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAGrD,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAS3C,MAAM,UAAU,iBAAiB,CAC/B,eAAsC,EACtC,MAAW,EACX,UAAc,EACd,UAAmB,EACnB,cAA+B,IAAI,eAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC;IAE3F,IAAI,WAAW,CAAC,MAAM,EAAE;QACtB,OAAO,SAAS,CAAC;KAClB;IACD,IAAI,MAAM,YAAY,UAAU,EAAE;QAChC,OAAO,MAAM,CAAC,SAAS,CAAC,WAAW,CAAC,CAAC;KACtC;IACD,OAAO,WAAW,CAAC,MAAM,CAAC,CAAC,WAAW,CAAC,CAAC;AAC1C,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/toSubscriber.js b/node_modules/rxjs/_esm2015/internal/util/toSubscriber.js
new file mode 100644
index 00000000..1d61183c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/toSubscriber.js
@@ -0,0 +1,18 @@
+import { Subscriber } from '../Subscriber';
+import { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';
+import { empty as emptyObserver } from '../Observer';
+export function toSubscriber(nextOrObserver, error, complete) {
+    if (nextOrObserver) {
+        if (nextOrObserver instanceof Subscriber) {
+            return nextOrObserver;
+        }
+        if (nextOrObserver[rxSubscriberSymbol]) {
+            return nextOrObserver[rxSubscriberSymbol]();
+        }
+    }
+    if (!nextOrObserver && !error && !complete) {
+        return new Subscriber(emptyObserver);
+    }
+    return new Subscriber(nextOrObserver, error, complete);
+}
+//# sourceMappingURL=toSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/toSubscriber.js.map b/node_modules/rxjs/_esm2015/internal/util/toSubscriber.js.map
new file mode 100644
index 00000000..5f6c7a9a
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/toSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toSubscriber.js","sources":["../../../src/internal/util/toSubscriber.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,IAAI,kBAAkB,EAAE,MAAM,wBAAwB,CAAC;AAC5E,OAAO,EAAE,KAAK,IAAI,aAAa,EAAE,MAAM,aAAa,CAAC;AAGrD,MAAM,UAAU,YAAY,CAC1B,cAA0D,EAC1D,KAA4B,EAC5B,QAAqB;IAErB,IAAI,cAAc,EAAE;QAClB,IAAI,cAAc,YAAY,UAAU,EAAE;YACxC,OAAwB,cAAe,CAAC;SACzC;QAED,IAAI,cAAc,CAAC,kBAAkB,CAAC,EAAE;YACtC,OAAO,cAAc,CAAC,kBAAkB,CAAC,EAAE,CAAC;SAC7C;KACF;IAED,IAAI,CAAC,cAAc,IAAI,CAAC,KAAK,IAAI,CAAC,QAAQ,EAAE;QAC1C,OAAO,IAAI,UAAU,CAAC,aAAa,CAAC,CAAC;KACtC;IAED,OAAO,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;AACzD,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/internal/util/tryCatch.js b/node_modules/rxjs/_esm2015/internal/util/tryCatch.js
new file mode 100644
index 00000000..503fcee8
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/tryCatch.js
@@ -0,0 +1,20 @@
+import { errorObject } from './errorObject';
+let tryCatchTarget;
+function tryCatcher() {
+    errorObject.e = undefined;
+    try {
+        return tryCatchTarget.apply(this, arguments);
+    }
+    catch (e) {
+        errorObject.e = e;
+        return errorObject;
+    }
+    finally {
+        tryCatchTarget = undefined;
+    }
+}
+export function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+//# sourceMappingURL=tryCatch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/internal/util/tryCatch.js.map b/node_modules/rxjs/_esm2015/internal/util/tryCatch.js.map
new file mode 100644
index 00000000..f6852996
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/internal/util/tryCatch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tryCatch.js","sources":["../../../src/internal/util/tryCatch.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAE5C,IAAI,cAAwB,CAAC;AAE7B,SAAS,UAAU;IACjB,WAAW,CAAC,CAAC,GAAG,SAAS,CAAC;IAC1B,IAAI;QACF,OAAO,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;KAC9C;IAAC,OAAO,CAAC,EAAE;QACV,WAAW,CAAC,CAAC,GAAG,CAAC,CAAC;QAClB,OAAO,WAAW,CAAC;KACpB;YAAS;QACR,cAAc,GAAG,SAAS,CAAC;KAC5B;AACH,CAAC;AAED,MAAM,UAAU,QAAQ,CAAqB,EAAK;IAChD,cAAc,GAAG,EAAE,CAAC;IACpB,OAAY,UAAU,CAAC;AACzB,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/operators/index.js b/node_modules/rxjs/_esm2015/operators/index.js
new file mode 100644
index 00000000..9531fe85
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/index.js
@@ -0,0 +1,105 @@
+export { audit } from '../internal/operators/audit';
+export { auditTime } from '../internal/operators/auditTime';
+export { buffer } from '../internal/operators/buffer';
+export { bufferCount } from '../internal/operators/bufferCount';
+export { bufferTime } from '../internal/operators/bufferTime';
+export { bufferToggle } from '../internal/operators/bufferToggle';
+export { bufferWhen } from '../internal/operators/bufferWhen';
+export { catchError } from '../internal/operators/catchError';
+export { combineAll } from '../internal/operators/combineAll';
+export { combineLatest } from '../internal/operators/combineLatest';
+export { concat } from '../internal/operators/concat';
+export { concatAll } from '../internal/operators/concatAll';
+export { concatMap } from '../internal/operators/concatMap';
+export { concatMapTo } from '../internal/operators/concatMapTo';
+export { count } from '../internal/operators/count';
+export { debounce } from '../internal/operators/debounce';
+export { debounceTime } from '../internal/operators/debounceTime';
+export { defaultIfEmpty } from '../internal/operators/defaultIfEmpty';
+export { delay } from '../internal/operators/delay';
+export { delayWhen } from '../internal/operators/delayWhen';
+export { dematerialize } from '../internal/operators/dematerialize';
+export { distinct } from '../internal/operators/distinct';
+export { distinctUntilChanged } from '../internal/operators/distinctUntilChanged';
+export { distinctUntilKeyChanged } from '../internal/operators/distinctUntilKeyChanged';
+export { elementAt } from '../internal/operators/elementAt';
+export { endWith } from '../internal/operators/endWith';
+export { every } from '../internal/operators/every';
+export { exhaust } from '../internal/operators/exhaust';
+export { exhaustMap } from '../internal/operators/exhaustMap';
+export { expand } from '../internal/operators/expand';
+export { filter } from '../internal/operators/filter';
+export { finalize } from '../internal/operators/finalize';
+export { find } from '../internal/operators/find';
+export { findIndex } from '../internal/operators/findIndex';
+export { first } from '../internal/operators/first';
+export { groupBy } from '../internal/operators/groupBy';
+export { ignoreElements } from '../internal/operators/ignoreElements';
+export { isEmpty } from '../internal/operators/isEmpty';
+export { last } from '../internal/operators/last';
+export { map } from '../internal/operators/map';
+export { mapTo } from '../internal/operators/mapTo';
+export { materialize } from '../internal/operators/materialize';
+export { max } from '../internal/operators/max';
+export { merge } from '../internal/operators/merge';
+export { mergeAll } from '../internal/operators/mergeAll';
+export { mergeMap } from '../internal/operators/mergeMap';
+export { mergeMap as flatMap } from '../internal/operators/mergeMap';
+export { mergeMapTo } from '../internal/operators/mergeMapTo';
+export { mergeScan } from '../internal/operators/mergeScan';
+export { min } from '../internal/operators/min';
+export { multicast } from '../internal/operators/multicast';
+export { observeOn } from '../internal/operators/observeOn';
+export { onErrorResumeNext } from '../internal/operators/onErrorResumeNext';
+export { pairwise } from '../internal/operators/pairwise';
+export { partition } from '../internal/operators/partition';
+export { pluck } from '../internal/operators/pluck';
+export { publish } from '../internal/operators/publish';
+export { publishBehavior } from '../internal/operators/publishBehavior';
+export { publishLast } from '../internal/operators/publishLast';
+export { publishReplay } from '../internal/operators/publishReplay';
+export { race } from '../internal/operators/race';
+export { reduce } from '../internal/operators/reduce';
+export { repeat } from '../internal/operators/repeat';
+export { repeatWhen } from '../internal/operators/repeatWhen';
+export { retry } from '../internal/operators/retry';
+export { retryWhen } from '../internal/operators/retryWhen';
+export { refCount } from '../internal/operators/refCount';
+export { sample } from '../internal/operators/sample';
+export { sampleTime } from '../internal/operators/sampleTime';
+export { scan } from '../internal/operators/scan';
+export { sequenceEqual } from '../internal/operators/sequenceEqual';
+export { share } from '../internal/operators/share';
+export { shareReplay } from '../internal/operators/shareReplay';
+export { single } from '../internal/operators/single';
+export { skip } from '../internal/operators/skip';
+export { skipLast } from '../internal/operators/skipLast';
+export { skipUntil } from '../internal/operators/skipUntil';
+export { skipWhile } from '../internal/operators/skipWhile';
+export { startWith } from '../internal/operators/startWith';
+export { subscribeOn } from '../internal/operators/subscribeOn';
+export { switchAll } from '../internal/operators/switchAll';
+export { switchMap } from '../internal/operators/switchMap';
+export { switchMapTo } from '../internal/operators/switchMapTo';
+export { take } from '../internal/operators/take';
+export { takeLast } from '../internal/operators/takeLast';
+export { takeUntil } from '../internal/operators/takeUntil';
+export { takeWhile } from '../internal/operators/takeWhile';
+export { tap } from '../internal/operators/tap';
+export { throttle } from '../internal/operators/throttle';
+export { throttleTime } from '../internal/operators/throttleTime';
+export { throwIfEmpty } from '../internal/operators/throwIfEmpty';
+export { timeInterval } from '../internal/operators/timeInterval';
+export { timeout } from '../internal/operators/timeout';
+export { timeoutWith } from '../internal/operators/timeoutWith';
+export { timestamp } from '../internal/operators/timestamp';
+export { toArray } from '../internal/operators/toArray';
+export { window } from '../internal/operators/window';
+export { windowCount } from '../internal/operators/windowCount';
+export { windowTime } from '../internal/operators/windowTime';
+export { windowToggle } from '../internal/operators/windowToggle';
+export { windowWhen } from '../internal/operators/windowWhen';
+export { withLatestFrom } from '../internal/operators/withLatestFrom';
+export { zip } from '../internal/operators/zip';
+export { zipAll } from '../internal/operators/zipAll';
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/operators/index.js.map b/node_modules/rxjs/_esm2015/operators/index.js.map
new file mode 100644
index 00000000..3d3ab938
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/operators/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/operators/index.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,cAAc,EAAE,MAAM,sCAAsC,CAAC;AACtE,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,oBAAoB,EAAE,MAAM,4CAA4C,CAAC;AAClF,OAAO,EAAE,uBAAuB,EAAE,MAAM,+CAA+C,CAAC;AACxF,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,cAAc,EAAE,MAAM,sCAAsC,CAAC;AACtE,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,QAAQ,IAAI,OAAO,EAAE,MAAM,gCAAgC,CAAC;AACrE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,iBAAiB,EAAE,MAAM,yCAAyC,CAAC;AAC5E,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,eAAe,EAAE,MAAM,uCAAuC,CAAC;AACxE,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,cAAc,EAAE,MAAM,sCAAsC,CAAC;AACtE,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/path-mapping.js b/node_modules/rxjs/_esm2015/path-mapping.js
new file mode 100644
index 00000000..31003f1f
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/path-mapping.js
@@ -0,0 +1,453 @@
+
+"use strict"
+
+var path = require('path');
+var dir = path.resolve(__dirname);
+
+module.exports = function() {
+  return {
+    "rxjs/util/tryCatch": "rxjs-compat/_esm2015/util/tryCatch",
+    "rxjs/util/toSubscriber": "rxjs-compat/_esm2015/util/toSubscriber",
+    "rxjs/util/subscribeToResult": "rxjs-compat/_esm2015/util/subscribeToResult",
+    "rxjs/util/subscribeToPromise": "rxjs-compat/_esm2015/util/subscribeToPromise",
+    "rxjs/util/subscribeToObservable": "rxjs-compat/_esm2015/util/subscribeToObservable",
+    "rxjs/util/subscribeToIterable": "rxjs-compat/_esm2015/util/subscribeToIterable",
+    "rxjs/util/subscribeToArray": "rxjs-compat/_esm2015/util/subscribeToArray",
+    "rxjs/util/subscribeTo": "rxjs-compat/_esm2015/util/subscribeTo",
+    "rxjs/util/root": "rxjs-compat/_esm2015/util/root",
+    "rxjs/util/pipe": "rxjs-compat/_esm2015/util/pipe",
+    "rxjs/util/not": "rxjs-compat/_esm2015/util/not",
+    "rxjs/util/noop": "rxjs-compat/_esm2015/util/noop",
+    "rxjs/util/isScheduler": "rxjs-compat/_esm2015/util/isScheduler",
+    "rxjs/util/isPromise": "rxjs-compat/_esm2015/util/isPromise",
+    "rxjs/util/isObservable": "rxjs-compat/_esm2015/util/isObservable",
+    "rxjs/util/isObject": "rxjs-compat/_esm2015/util/isObject",
+    "rxjs/util/isNumeric": "rxjs-compat/_esm2015/util/isNumeric",
+    "rxjs/util/isIterable": "rxjs-compat/_esm2015/util/isIterable",
+    "rxjs/util/isFunction": "rxjs-compat/_esm2015/util/isFunction",
+    "rxjs/util/isDate": "rxjs-compat/_esm2015/util/isDate",
+    "rxjs/util/isArrayLike": "rxjs-compat/_esm2015/util/isArrayLike",
+    "rxjs/util/isArray": "rxjs-compat/_esm2015/util/isArray",
+    "rxjs/util/identity": "rxjs-compat/_esm2015/util/identity",
+    "rxjs/util/hostReportError": "rxjs-compat/_esm2015/util/hostReportError",
+    "rxjs/util/errorObject": "rxjs-compat/_esm2015/util/errorObject",
+    "rxjs/util/applyMixins": "rxjs-compat/_esm2015/util/applyMixins",
+    "rxjs/util/UnsubscriptionError": "rxjs-compat/_esm2015/util/UnsubscriptionError",
+    "rxjs/util/TimeoutError": "rxjs-compat/_esm2015/util/TimeoutError",
+    "rxjs/util/ObjectUnsubscribedError": "rxjs-compat/_esm2015/util/ObjectUnsubscribedError",
+    "rxjs/util/Immediate": "rxjs-compat/_esm2015/util/Immediate",
+    "rxjs/util/EmptyError": "rxjs-compat/_esm2015/util/EmptyError",
+    "rxjs/util/ArgumentOutOfRangeError": "rxjs-compat/_esm2015/util/ArgumentOutOfRangeError",
+    "rxjs/symbol/rxSubscriber": "rxjs-compat/_esm2015/symbol/rxSubscriber",
+    "rxjs/symbol/observable": "rxjs-compat/_esm2015/symbol/observable",
+    "rxjs/symbol/iterator": "rxjs-compat/_esm2015/symbol/iterator",
+    "rxjs/scheduler/queue": "rxjs-compat/_esm2015/scheduler/queue",
+    "rxjs/scheduler/async": "rxjs-compat/_esm2015/scheduler/async",
+    "rxjs/scheduler/asap": "rxjs-compat/_esm2015/scheduler/asap",
+    "rxjs/scheduler/animationFrame": "rxjs-compat/_esm2015/scheduler/animationFrame",
+    "rxjs/operators/zipAll": "rxjs-compat/_esm2015/operators/zipAll",
+    "rxjs/operators/zip": "rxjs-compat/_esm2015/operators/zip",
+    "rxjs/operators/withLatestFrom": "rxjs-compat/_esm2015/operators/withLatestFrom",
+    "rxjs/operators/windowWhen": "rxjs-compat/_esm2015/operators/windowWhen",
+    "rxjs/operators/windowToggle": "rxjs-compat/_esm2015/operators/windowToggle",
+    "rxjs/operators/windowTime": "rxjs-compat/_esm2015/operators/windowTime",
+    "rxjs/operators/windowCount": "rxjs-compat/_esm2015/operators/windowCount",
+    "rxjs/operators/window": "rxjs-compat/_esm2015/operators/window",
+    "rxjs/operators/toArray": "rxjs-compat/_esm2015/operators/toArray",
+    "rxjs/operators/timestamp": "rxjs-compat/_esm2015/operators/timestamp",
+    "rxjs/operators/timeoutWith": "rxjs-compat/_esm2015/operators/timeoutWith",
+    "rxjs/operators/timeout": "rxjs-compat/_esm2015/operators/timeout",
+    "rxjs/operators/timeInterval": "rxjs-compat/_esm2015/operators/timeInterval",
+    "rxjs/operators/throwIfEmpty": "rxjs-compat/_esm2015/operators/throwIfEmpty",
+    "rxjs/operators/throttleTime": "rxjs-compat/_esm2015/operators/throttleTime",
+    "rxjs/operators/throttle": "rxjs-compat/_esm2015/operators/throttle",
+    "rxjs/operators/tap": "rxjs-compat/_esm2015/operators/tap",
+    "rxjs/operators/takeWhile": "rxjs-compat/_esm2015/operators/takeWhile",
+    "rxjs/operators/takeUntil": "rxjs-compat/_esm2015/operators/takeUntil",
+    "rxjs/operators/takeLast": "rxjs-compat/_esm2015/operators/takeLast",
+    "rxjs/operators/take": "rxjs-compat/_esm2015/operators/take",
+    "rxjs/operators/switchMapTo": "rxjs-compat/_esm2015/operators/switchMapTo",
+    "rxjs/operators/switchMap": "rxjs-compat/_esm2015/operators/switchMap",
+    "rxjs/operators/switchAll": "rxjs-compat/_esm2015/operators/switchAll",
+    "rxjs/operators/subscribeOn": "rxjs-compat/_esm2015/operators/subscribeOn",
+    "rxjs/operators/startWith": "rxjs-compat/_esm2015/operators/startWith",
+    "rxjs/operators/skipWhile": "rxjs-compat/_esm2015/operators/skipWhile",
+    "rxjs/operators/skipUntil": "rxjs-compat/_esm2015/operators/skipUntil",
+    "rxjs/operators/skipLast": "rxjs-compat/_esm2015/operators/skipLast",
+    "rxjs/operators/skip": "rxjs-compat/_esm2015/operators/skip",
+    "rxjs/operators/single": "rxjs-compat/_esm2015/operators/single",
+    "rxjs/operators/shareReplay": "rxjs-compat/_esm2015/operators/shareReplay",
+    "rxjs/operators/share": "rxjs-compat/_esm2015/operators/share",
+    "rxjs/operators/sequenceEqual": "rxjs-compat/_esm2015/operators/sequenceEqual",
+    "rxjs/operators/scan": "rxjs-compat/_esm2015/operators/scan",
+    "rxjs/operators/sampleTime": "rxjs-compat/_esm2015/operators/sampleTime",
+    "rxjs/operators/sample": "rxjs-compat/_esm2015/operators/sample",
+    "rxjs/operators/retryWhen": "rxjs-compat/_esm2015/operators/retryWhen",
+    "rxjs/operators/retry": "rxjs-compat/_esm2015/operators/retry",
+    "rxjs/operators/repeatWhen": "rxjs-compat/_esm2015/operators/repeatWhen",
+    "rxjs/operators/repeat": "rxjs-compat/_esm2015/operators/repeat",
+    "rxjs/operators/refCount": "rxjs-compat/_esm2015/operators/refCount",
+    "rxjs/operators/reduce": "rxjs-compat/_esm2015/operators/reduce",
+    "rxjs/operators/race": "rxjs-compat/_esm2015/operators/race",
+    "rxjs/operators/publishReplay": "rxjs-compat/_esm2015/operators/publishReplay",
+    "rxjs/operators/publishLast": "rxjs-compat/_esm2015/operators/publishLast",
+    "rxjs/operators/publishBehavior": "rxjs-compat/_esm2015/operators/publishBehavior",
+    "rxjs/operators/publish": "rxjs-compat/_esm2015/operators/publish",
+    "rxjs/operators/pluck": "rxjs-compat/_esm2015/operators/pluck",
+    "rxjs/operators/partition": "rxjs-compat/_esm2015/operators/partition",
+    "rxjs/operators/pairwise": "rxjs-compat/_esm2015/operators/pairwise",
+    "rxjs/operators/onErrorResumeNext": "rxjs-compat/_esm2015/operators/onErrorResumeNext",
+    "rxjs/operators/observeOn": "rxjs-compat/_esm2015/operators/observeOn",
+    "rxjs/operators/multicast": "rxjs-compat/_esm2015/operators/multicast",
+    "rxjs/operators/min": "rxjs-compat/_esm2015/operators/min",
+    "rxjs/operators/mergeScan": "rxjs-compat/_esm2015/operators/mergeScan",
+    "rxjs/operators/mergeMapTo": "rxjs-compat/_esm2015/operators/mergeMapTo",
+    "rxjs/operators/mergeMap": "rxjs-compat/_esm2015/operators/mergeMap",
+    "rxjs/operators/mergeAll": "rxjs-compat/_esm2015/operators/mergeAll",
+    "rxjs/operators/merge": "rxjs-compat/_esm2015/operators/merge",
+    "rxjs/operators/max": "rxjs-compat/_esm2015/operators/max",
+    "rxjs/operators/materialize": "rxjs-compat/_esm2015/operators/materialize",
+    "rxjs/operators/mapTo": "rxjs-compat/_esm2015/operators/mapTo",
+    "rxjs/operators/map": "rxjs-compat/_esm2015/operators/map",
+    "rxjs/operators/last": "rxjs-compat/_esm2015/operators/last",
+    "rxjs/operators/isEmpty": "rxjs-compat/_esm2015/operators/isEmpty",
+    "rxjs/operators/ignoreElements": "rxjs-compat/_esm2015/operators/ignoreElements",
+    "rxjs/operators/groupBy": "rxjs-compat/_esm2015/operators/groupBy",
+    "rxjs/operators/first": "rxjs-compat/_esm2015/operators/first",
+    "rxjs/operators/findIndex": "rxjs-compat/_esm2015/operators/findIndex",
+    "rxjs/operators/find": "rxjs-compat/_esm2015/operators/find",
+    "rxjs/operators/finalize": "rxjs-compat/_esm2015/operators/finalize",
+    "rxjs/operators/filter": "rxjs-compat/_esm2015/operators/filter",
+    "rxjs/operators/expand": "rxjs-compat/_esm2015/operators/expand",
+    "rxjs/operators/exhaustMap": "rxjs-compat/_esm2015/operators/exhaustMap",
+    "rxjs/operators/exhaust": "rxjs-compat/_esm2015/operators/exhaust",
+    "rxjs/operators/every": "rxjs-compat/_esm2015/operators/every",
+    "rxjs/operators/elementAt": "rxjs-compat/_esm2015/operators/elementAt",
+    "rxjs/operators/distinctUntilKeyChanged": "rxjs-compat/_esm2015/operators/distinctUntilKeyChanged",
+    "rxjs/operators/distinctUntilChanged": "rxjs-compat/_esm2015/operators/distinctUntilChanged",
+    "rxjs/operators/distinct": "rxjs-compat/_esm2015/operators/distinct",
+    "rxjs/operators/dematerialize": "rxjs-compat/_esm2015/operators/dematerialize",
+    "rxjs/operators/delayWhen": "rxjs-compat/_esm2015/operators/delayWhen",
+    "rxjs/operators/delay": "rxjs-compat/_esm2015/operators/delay",
+    "rxjs/operators/defaultIfEmpty": "rxjs-compat/_esm2015/operators/defaultIfEmpty",
+    "rxjs/operators/debounceTime": "rxjs-compat/_esm2015/operators/debounceTime",
+    "rxjs/operators/debounce": "rxjs-compat/_esm2015/operators/debounce",
+    "rxjs/operators/count": "rxjs-compat/_esm2015/operators/count",
+    "rxjs/operators/concatMapTo": "rxjs-compat/_esm2015/operators/concatMapTo",
+    "rxjs/operators/concatMap": "rxjs-compat/_esm2015/operators/concatMap",
+    "rxjs/operators/concatAll": "rxjs-compat/_esm2015/operators/concatAll",
+    "rxjs/operators/concat": "rxjs-compat/_esm2015/operators/concat",
+    "rxjs/operators/combineLatest": "rxjs-compat/_esm2015/operators/combineLatest",
+    "rxjs/operators/combineAll": "rxjs-compat/_esm2015/operators/combineAll",
+    "rxjs/operators/catchError": "rxjs-compat/_esm2015/operators/catchError",
+    "rxjs/operators/bufferWhen": "rxjs-compat/_esm2015/operators/bufferWhen",
+    "rxjs/operators/bufferToggle": "rxjs-compat/_esm2015/operators/bufferToggle",
+    "rxjs/operators/bufferTime": "rxjs-compat/_esm2015/operators/bufferTime",
+    "rxjs/operators/bufferCount": "rxjs-compat/_esm2015/operators/bufferCount",
+    "rxjs/operators/buffer": "rxjs-compat/_esm2015/operators/buffer",
+    "rxjs/operators/auditTime": "rxjs-compat/_esm2015/operators/auditTime",
+    "rxjs/operators/audit": "rxjs-compat/_esm2015/operators/audit",
+    "rxjs/operator/zipAll": "rxjs-compat/_esm2015/operator/zipAll",
+    "rxjs/operator/zip": "rxjs-compat/_esm2015/operator/zip",
+    "rxjs/operator/withLatestFrom": "rxjs-compat/_esm2015/operator/withLatestFrom",
+    "rxjs/operator/windowWhen": "rxjs-compat/_esm2015/operator/windowWhen",
+    "rxjs/operator/windowToggle": "rxjs-compat/_esm2015/operator/windowToggle",
+    "rxjs/operator/windowTime": "rxjs-compat/_esm2015/operator/windowTime",
+    "rxjs/operator/windowCount": "rxjs-compat/_esm2015/operator/windowCount",
+    "rxjs/operator/window": "rxjs-compat/_esm2015/operator/window",
+    "rxjs/operator/toPromise": "rxjs-compat/_esm2015/operator/toPromise",
+    "rxjs/operator/toArray": "rxjs-compat/_esm2015/operator/toArray",
+    "rxjs/operator/timestamp": "rxjs-compat/_esm2015/operator/timestamp",
+    "rxjs/operator/timeoutWith": "rxjs-compat/_esm2015/operator/timeoutWith",
+    "rxjs/operator/timeout": "rxjs-compat/_esm2015/operator/timeout",
+    "rxjs/operator/timeInterval": "rxjs-compat/_esm2015/operator/timeInterval",
+    "rxjs/operator/throttleTime": "rxjs-compat/_esm2015/operator/throttleTime",
+    "rxjs/operator/throttle": "rxjs-compat/_esm2015/operator/throttle",
+    "rxjs/operator/takeWhile": "rxjs-compat/_esm2015/operator/takeWhile",
+    "rxjs/operator/takeUntil": "rxjs-compat/_esm2015/operator/takeUntil",
+    "rxjs/operator/takeLast": "rxjs-compat/_esm2015/operator/takeLast",
+    "rxjs/operator/take": "rxjs-compat/_esm2015/operator/take",
+    "rxjs/operator/switchMapTo": "rxjs-compat/_esm2015/operator/switchMapTo",
+    "rxjs/operator/switchMap": "rxjs-compat/_esm2015/operator/switchMap",
+    "rxjs/operator/switch": "rxjs-compat/_esm2015/operator/switch",
+    "rxjs/operator/subscribeOn": "rxjs-compat/_esm2015/operator/subscribeOn",
+    "rxjs/operator/startWith": "rxjs-compat/_esm2015/operator/startWith",
+    "rxjs/operator/skipWhile": "rxjs-compat/_esm2015/operator/skipWhile",
+    "rxjs/operator/skipUntil": "rxjs-compat/_esm2015/operator/skipUntil",
+    "rxjs/operator/skipLast": "rxjs-compat/_esm2015/operator/skipLast",
+    "rxjs/operator/skip": "rxjs-compat/_esm2015/operator/skip",
+    "rxjs/operator/single": "rxjs-compat/_esm2015/operator/single",
+    "rxjs/operator/shareReplay": "rxjs-compat/_esm2015/operator/shareReplay",
+    "rxjs/operator/share": "rxjs-compat/_esm2015/operator/share",
+    "rxjs/operator/sequenceEqual": "rxjs-compat/_esm2015/operator/sequenceEqual",
+    "rxjs/operator/scan": "rxjs-compat/_esm2015/operator/scan",
+    "rxjs/operator/sampleTime": "rxjs-compat/_esm2015/operator/sampleTime",
+    "rxjs/operator/sample": "rxjs-compat/_esm2015/operator/sample",
+    "rxjs/operator/retryWhen": "rxjs-compat/_esm2015/operator/retryWhen",
+    "rxjs/operator/retry": "rxjs-compat/_esm2015/operator/retry",
+    "rxjs/operator/repeatWhen": "rxjs-compat/_esm2015/operator/repeatWhen",
+    "rxjs/operator/repeat": "rxjs-compat/_esm2015/operator/repeat",
+    "rxjs/operator/reduce": "rxjs-compat/_esm2015/operator/reduce",
+    "rxjs/operator/race": "rxjs-compat/_esm2015/operator/race",
+    "rxjs/operator/publishReplay": "rxjs-compat/_esm2015/operator/publishReplay",
+    "rxjs/operator/publishLast": "rxjs-compat/_esm2015/operator/publishLast",
+    "rxjs/operator/publishBehavior": "rxjs-compat/_esm2015/operator/publishBehavior",
+    "rxjs/operator/publish": "rxjs-compat/_esm2015/operator/publish",
+    "rxjs/operator/pluck": "rxjs-compat/_esm2015/operator/pluck",
+    "rxjs/operator/partition": "rxjs-compat/_esm2015/operator/partition",
+    "rxjs/operator/pairwise": "rxjs-compat/_esm2015/operator/pairwise",
+    "rxjs/operator/onErrorResumeNext": "rxjs-compat/_esm2015/operator/onErrorResumeNext",
+    "rxjs/operator/observeOn": "rxjs-compat/_esm2015/operator/observeOn",
+    "rxjs/operator/multicast": "rxjs-compat/_esm2015/operator/multicast",
+    "rxjs/operator/min": "rxjs-compat/_esm2015/operator/min",
+    "rxjs/operator/mergeScan": "rxjs-compat/_esm2015/operator/mergeScan",
+    "rxjs/operator/mergeMapTo": "rxjs-compat/_esm2015/operator/mergeMapTo",
+    "rxjs/operator/mergeMap": "rxjs-compat/_esm2015/operator/mergeMap",
+    "rxjs/operator/mergeAll": "rxjs-compat/_esm2015/operator/mergeAll",
+    "rxjs/operator/merge": "rxjs-compat/_esm2015/operator/merge",
+    "rxjs/operator/max": "rxjs-compat/_esm2015/operator/max",
+    "rxjs/operator/materialize": "rxjs-compat/_esm2015/operator/materialize",
+    "rxjs/operator/mapTo": "rxjs-compat/_esm2015/operator/mapTo",
+    "rxjs/operator/map": "rxjs-compat/_esm2015/operator/map",
+    "rxjs/operator/let": "rxjs-compat/_esm2015/operator/let",
+    "rxjs/operator/last": "rxjs-compat/_esm2015/operator/last",
+    "rxjs/operator/isEmpty": "rxjs-compat/_esm2015/operator/isEmpty",
+    "rxjs/operator/ignoreElements": "rxjs-compat/_esm2015/operator/ignoreElements",
+    "rxjs/operator/groupBy": "rxjs-compat/_esm2015/operator/groupBy",
+    "rxjs/operator/first": "rxjs-compat/_esm2015/operator/first",
+    "rxjs/operator/findIndex": "rxjs-compat/_esm2015/operator/findIndex",
+    "rxjs/operator/find": "rxjs-compat/_esm2015/operator/find",
+    "rxjs/operator/finally": "rxjs-compat/_esm2015/operator/finally",
+    "rxjs/operator/filter": "rxjs-compat/_esm2015/operator/filter",
+    "rxjs/operator/expand": "rxjs-compat/_esm2015/operator/expand",
+    "rxjs/operator/exhaustMap": "rxjs-compat/_esm2015/operator/exhaustMap",
+    "rxjs/operator/exhaust": "rxjs-compat/_esm2015/operator/exhaust",
+    "rxjs/operator/every": "rxjs-compat/_esm2015/operator/every",
+    "rxjs/operator/elementAt": "rxjs-compat/_esm2015/operator/elementAt",
+    "rxjs/operator/do": "rxjs-compat/_esm2015/operator/do",
+    "rxjs/operator/distinctUntilKeyChanged": "rxjs-compat/_esm2015/operator/distinctUntilKeyChanged",
+    "rxjs/operator/distinctUntilChanged": "rxjs-compat/_esm2015/operator/distinctUntilChanged",
+    "rxjs/operator/distinct": "rxjs-compat/_esm2015/operator/distinct",
+    "rxjs/operator/dematerialize": "rxjs-compat/_esm2015/operator/dematerialize",
+    "rxjs/operator/delayWhen": "rxjs-compat/_esm2015/operator/delayWhen",
+    "rxjs/operator/delay": "rxjs-compat/_esm2015/operator/delay",
+    "rxjs/operator/defaultIfEmpty": "rxjs-compat/_esm2015/operator/defaultIfEmpty",
+    "rxjs/operator/debounceTime": "rxjs-compat/_esm2015/operator/debounceTime",
+    "rxjs/operator/debounce": "rxjs-compat/_esm2015/operator/debounce",
+    "rxjs/operator/count": "rxjs-compat/_esm2015/operator/count",
+    "rxjs/operator/concatMapTo": "rxjs-compat/_esm2015/operator/concatMapTo",
+    "rxjs/operator/concatMap": "rxjs-compat/_esm2015/operator/concatMap",
+    "rxjs/operator/concatAll": "rxjs-compat/_esm2015/operator/concatAll",
+    "rxjs/operator/concat": "rxjs-compat/_esm2015/operator/concat",
+    "rxjs/operator/combineLatest": "rxjs-compat/_esm2015/operator/combineLatest",
+    "rxjs/operator/combineAll": "rxjs-compat/_esm2015/operator/combineAll",
+    "rxjs/operator/catch": "rxjs-compat/_esm2015/operator/catch",
+    "rxjs/operator/bufferWhen": "rxjs-compat/_esm2015/operator/bufferWhen",
+    "rxjs/operator/bufferToggle": "rxjs-compat/_esm2015/operator/bufferToggle",
+    "rxjs/operator/bufferTime": "rxjs-compat/_esm2015/operator/bufferTime",
+    "rxjs/operator/bufferCount": "rxjs-compat/_esm2015/operator/bufferCount",
+    "rxjs/operator/buffer": "rxjs-compat/_esm2015/operator/buffer",
+    "rxjs/operator/auditTime": "rxjs-compat/_esm2015/operator/auditTime",
+    "rxjs/operator/audit": "rxjs-compat/_esm2015/operator/audit",
+    "rxjs/observable/zip": "rxjs-compat/_esm2015/observable/zip",
+    "rxjs/observable/using": "rxjs-compat/_esm2015/observable/using",
+    "rxjs/observable/timer": "rxjs-compat/_esm2015/observable/timer",
+    "rxjs/observable/throw": "rxjs-compat/_esm2015/observable/throw",
+    "rxjs/observable/range": "rxjs-compat/_esm2015/observable/range",
+    "rxjs/observable/race": "rxjs-compat/_esm2015/observable/race",
+    "rxjs/observable/pairs": "rxjs-compat/_esm2015/observable/pairs",
+    "rxjs/observable/onErrorResumeNext": "rxjs-compat/_esm2015/observable/onErrorResumeNext",
+    "rxjs/observable/of": "rxjs-compat/_esm2015/observable/of",
+    "rxjs/observable/never": "rxjs-compat/_esm2015/observable/never",
+    "rxjs/observable/merge": "rxjs-compat/_esm2015/observable/merge",
+    "rxjs/observable/interval": "rxjs-compat/_esm2015/observable/interval",
+    "rxjs/observable/if": "rxjs-compat/_esm2015/observable/if",
+    "rxjs/observable/generate": "rxjs-compat/_esm2015/observable/generate",
+    "rxjs/observable/fromPromise": "rxjs-compat/_esm2015/observable/fromPromise",
+    "rxjs/observable/fromIterable": "rxjs-compat/_esm2015/observable/fromIterable",
+    "rxjs/observable/fromEventPattern": "rxjs-compat/_esm2015/observable/fromEventPattern",
+    "rxjs/observable/fromEvent": "rxjs-compat/_esm2015/observable/fromEvent",
+    "rxjs/observable/fromArray": "rxjs-compat/_esm2015/observable/fromArray",
+    "rxjs/observable/from": "rxjs-compat/_esm2015/observable/from",
+    "rxjs/observable/forkJoin": "rxjs-compat/_esm2015/observable/forkJoin",
+    "rxjs/observable/empty": "rxjs-compat/_esm2015/observable/empty",
+    "rxjs/observable/dom/webSocket": "rxjs-compat/_esm2015/observable/dom/webSocket",
+    "rxjs/observable/dom/ajax": "rxjs-compat/_esm2015/observable/dom/ajax",
+    "rxjs/observable/dom/WebSocketSubject": "rxjs-compat/_esm2015/observable/dom/WebSocketSubject",
+    "rxjs/observable/dom/AjaxObservable": "rxjs-compat/_esm2015/observable/dom/AjaxObservable",
+    "rxjs/observable/defer": "rxjs-compat/_esm2015/observable/defer",
+    "rxjs/observable/concat": "rxjs-compat/_esm2015/observable/concat",
+    "rxjs/observable/combineLatest": "rxjs-compat/_esm2015/observable/combineLatest",
+    "rxjs/observable/bindNodeCallback": "rxjs-compat/_esm2015/observable/bindNodeCallback",
+    "rxjs/observable/bindCallback": "rxjs-compat/_esm2015/observable/bindCallback",
+    "rxjs/observable/UsingObservable": "rxjs-compat/_esm2015/observable/UsingObservable",
+    "rxjs/observable/TimerObservable": "rxjs-compat/_esm2015/observable/TimerObservable",
+    "rxjs/observable/SubscribeOnObservable": "rxjs-compat/_esm2015/observable/SubscribeOnObservable",
+    "rxjs/observable/ScalarObservable": "rxjs-compat/_esm2015/observable/ScalarObservable",
+    "rxjs/observable/RangeObservable": "rxjs-compat/_esm2015/observable/RangeObservable",
+    "rxjs/observable/PromiseObservable": "rxjs-compat/_esm2015/observable/PromiseObservable",
+    "rxjs/observable/PairsObservable": "rxjs-compat/_esm2015/observable/PairsObservable",
+    "rxjs/observable/NeverObservable": "rxjs-compat/_esm2015/observable/NeverObservable",
+    "rxjs/observable/IteratorObservable": "rxjs-compat/_esm2015/observable/IteratorObservable",
+    "rxjs/observable/IntervalObservable": "rxjs-compat/_esm2015/observable/IntervalObservable",
+    "rxjs/observable/IfObservable": "rxjs-compat/_esm2015/observable/IfObservable",
+    "rxjs/observable/GenerateObservable": "rxjs-compat/_esm2015/observable/GenerateObservable",
+    "rxjs/observable/FromObservable": "rxjs-compat/_esm2015/observable/FromObservable",
+    "rxjs/observable/FromEventPatternObservable": "rxjs-compat/_esm2015/observable/FromEventPatternObservable",
+    "rxjs/observable/FromEventObservable": "rxjs-compat/_esm2015/observable/FromEventObservable",
+    "rxjs/observable/ForkJoinObservable": "rxjs-compat/_esm2015/observable/ForkJoinObservable",
+    "rxjs/observable/ErrorObservable": "rxjs-compat/_esm2015/observable/ErrorObservable",
+    "rxjs/observable/EmptyObservable": "rxjs-compat/_esm2015/observable/EmptyObservable",
+    "rxjs/observable/DeferObservable": "rxjs-compat/_esm2015/observable/DeferObservable",
+    "rxjs/observable/ConnectableObservable": "rxjs-compat/_esm2015/observable/ConnectableObservable",
+    "rxjs/observable/BoundNodeCallbackObservable": "rxjs-compat/_esm2015/observable/BoundNodeCallbackObservable",
+    "rxjs/observable/BoundCallbackObservable": "rxjs-compat/_esm2015/observable/BoundCallbackObservable",
+    "rxjs/observable/ArrayObservable": "rxjs-compat/_esm2015/observable/ArrayObservable",
+    "rxjs/observable/ArrayLikeObservable": "rxjs-compat/_esm2015/observable/ArrayLikeObservable",
+    "rxjs/interfaces": "rxjs-compat/_esm2015/interfaces",
+    "rxjs/add/operator/zipAll": "rxjs-compat/_esm2015/add/operator/zipAll",
+    "rxjs/add/operator/zip": "rxjs-compat/_esm2015/add/operator/zip",
+    "rxjs/add/operator/withLatestFrom": "rxjs-compat/_esm2015/add/operator/withLatestFrom",
+    "rxjs/add/operator/windowWhen": "rxjs-compat/_esm2015/add/operator/windowWhen",
+    "rxjs/add/operator/windowToggle": "rxjs-compat/_esm2015/add/operator/windowToggle",
+    "rxjs/add/operator/windowTime": "rxjs-compat/_esm2015/add/operator/windowTime",
+    "rxjs/add/operator/windowCount": "rxjs-compat/_esm2015/add/operator/windowCount",
+    "rxjs/add/operator/window": "rxjs-compat/_esm2015/add/operator/window",
+    "rxjs/add/operator/toPromise": "rxjs-compat/_esm2015/add/operator/toPromise",
+    "rxjs/add/operator/toArray": "rxjs-compat/_esm2015/add/operator/toArray",
+    "rxjs/add/operator/timestamp": "rxjs-compat/_esm2015/add/operator/timestamp",
+    "rxjs/add/operator/timeoutWith": "rxjs-compat/_esm2015/add/operator/timeoutWith",
+    "rxjs/add/operator/timeout": "rxjs-compat/_esm2015/add/operator/timeout",
+    "rxjs/add/operator/timeInterval": "rxjs-compat/_esm2015/add/operator/timeInterval",
+    "rxjs/add/operator/throttleTime": "rxjs-compat/_esm2015/add/operator/throttleTime",
+    "rxjs/add/operator/throttle": "rxjs-compat/_esm2015/add/operator/throttle",
+    "rxjs/add/operator/takeWhile": "rxjs-compat/_esm2015/add/operator/takeWhile",
+    "rxjs/add/operator/takeUntil": "rxjs-compat/_esm2015/add/operator/takeUntil",
+    "rxjs/add/operator/takeLast": "rxjs-compat/_esm2015/add/operator/takeLast",
+    "rxjs/add/operator/take": "rxjs-compat/_esm2015/add/operator/take",
+    "rxjs/add/operator/switchMapTo": "rxjs-compat/_esm2015/add/operator/switchMapTo",
+    "rxjs/add/operator/switchMap": "rxjs-compat/_esm2015/add/operator/switchMap",
+    "rxjs/add/operator/switch": "rxjs-compat/_esm2015/add/operator/switch",
+    "rxjs/add/operator/subscribeOn": "rxjs-compat/_esm2015/add/operator/subscribeOn",
+    "rxjs/add/operator/startWith": "rxjs-compat/_esm2015/add/operator/startWith",
+    "rxjs/add/operator/skipWhile": "rxjs-compat/_esm2015/add/operator/skipWhile",
+    "rxjs/add/operator/skipUntil": "rxjs-compat/_esm2015/add/operator/skipUntil",
+    "rxjs/add/operator/skipLast": "rxjs-compat/_esm2015/add/operator/skipLast",
+    "rxjs/add/operator/skip": "rxjs-compat/_esm2015/add/operator/skip",
+    "rxjs/add/operator/single": "rxjs-compat/_esm2015/add/operator/single",
+    "rxjs/add/operator/shareReplay": "rxjs-compat/_esm2015/add/operator/shareReplay",
+    "rxjs/add/operator/share": "rxjs-compat/_esm2015/add/operator/share",
+    "rxjs/add/operator/sequenceEqual": "rxjs-compat/_esm2015/add/operator/sequenceEqual",
+    "rxjs/add/operator/scan": "rxjs-compat/_esm2015/add/operator/scan",
+    "rxjs/add/operator/sampleTime": "rxjs-compat/_esm2015/add/operator/sampleTime",
+    "rxjs/add/operator/sample": "rxjs-compat/_esm2015/add/operator/sample",
+    "rxjs/add/operator/retryWhen": "rxjs-compat/_esm2015/add/operator/retryWhen",
+    "rxjs/add/operator/retry": "rxjs-compat/_esm2015/add/operator/retry",
+    "rxjs/add/operator/repeatWhen": "rxjs-compat/_esm2015/add/operator/repeatWhen",
+    "rxjs/add/operator/repeat": "rxjs-compat/_esm2015/add/operator/repeat",
+    "rxjs/add/operator/reduce": "rxjs-compat/_esm2015/add/operator/reduce",
+    "rxjs/add/operator/race": "rxjs-compat/_esm2015/add/operator/race",
+    "rxjs/add/operator/publishReplay": "rxjs-compat/_esm2015/add/operator/publishReplay",
+    "rxjs/add/operator/publishLast": "rxjs-compat/_esm2015/add/operator/publishLast",
+    "rxjs/add/operator/publishBehavior": "rxjs-compat/_esm2015/add/operator/publishBehavior",
+    "rxjs/add/operator/publish": "rxjs-compat/_esm2015/add/operator/publish",
+    "rxjs/add/operator/pluck": "rxjs-compat/_esm2015/add/operator/pluck",
+    "rxjs/add/operator/partition": "rxjs-compat/_esm2015/add/operator/partition",
+    "rxjs/add/operator/pairwise": "rxjs-compat/_esm2015/add/operator/pairwise",
+    "rxjs/add/operator/onErrorResumeNext": "rxjs-compat/_esm2015/add/operator/onErrorResumeNext",
+    "rxjs/add/operator/observeOn": "rxjs-compat/_esm2015/add/operator/observeOn",
+    "rxjs/add/operator/multicast": "rxjs-compat/_esm2015/add/operator/multicast",
+    "rxjs/add/operator/min": "rxjs-compat/_esm2015/add/operator/min",
+    "rxjs/add/operator/mergeScan": "rxjs-compat/_esm2015/add/operator/mergeScan",
+    "rxjs/add/operator/mergeMapTo": "rxjs-compat/_esm2015/add/operator/mergeMapTo",
+    "rxjs/add/operator/mergeMap": "rxjs-compat/_esm2015/add/operator/mergeMap",
+    "rxjs/add/operator/mergeAll": "rxjs-compat/_esm2015/add/operator/mergeAll",
+    "rxjs/add/operator/merge": "rxjs-compat/_esm2015/add/operator/merge",
+    "rxjs/add/operator/max": "rxjs-compat/_esm2015/add/operator/max",
+    "rxjs/add/operator/materialize": "rxjs-compat/_esm2015/add/operator/materialize",
+    "rxjs/add/operator/mapTo": "rxjs-compat/_esm2015/add/operator/mapTo",
+    "rxjs/add/operator/map": "rxjs-compat/_esm2015/add/operator/map",
+    "rxjs/add/operator/let": "rxjs-compat/_esm2015/add/operator/let",
+    "rxjs/add/operator/last": "rxjs-compat/_esm2015/add/operator/last",
+    "rxjs/add/operator/isEmpty": "rxjs-compat/_esm2015/add/operator/isEmpty",
+    "rxjs/add/operator/ignoreElements": "rxjs-compat/_esm2015/add/operator/ignoreElements",
+    "rxjs/add/operator/groupBy": "rxjs-compat/_esm2015/add/operator/groupBy",
+    "rxjs/add/operator/first": "rxjs-compat/_esm2015/add/operator/first",
+    "rxjs/add/operator/findIndex": "rxjs-compat/_esm2015/add/operator/findIndex",
+    "rxjs/add/operator/find": "rxjs-compat/_esm2015/add/operator/find",
+    "rxjs/add/operator/finally": "rxjs-compat/_esm2015/add/operator/finally",
+    "rxjs/add/operator/filter": "rxjs-compat/_esm2015/add/operator/filter",
+    "rxjs/add/operator/expand": "rxjs-compat/_esm2015/add/operator/expand",
+    "rxjs/add/operator/exhaustMap": "rxjs-compat/_esm2015/add/operator/exhaustMap",
+    "rxjs/add/operator/exhaust": "rxjs-compat/_esm2015/add/operator/exhaust",
+    "rxjs/add/operator/every": "rxjs-compat/_esm2015/add/operator/every",
+    "rxjs/add/operator/elementAt": "rxjs-compat/_esm2015/add/operator/elementAt",
+    "rxjs/add/operator/do": "rxjs-compat/_esm2015/add/operator/do",
+    "rxjs/add/operator/distinctUntilKeyChanged": "rxjs-compat/_esm2015/add/operator/distinctUntilKeyChanged",
+    "rxjs/add/operator/distinctUntilChanged": "rxjs-compat/_esm2015/add/operator/distinctUntilChanged",
+    "rxjs/add/operator/distinct": "rxjs-compat/_esm2015/add/operator/distinct",
+    "rxjs/add/operator/dematerialize": "rxjs-compat/_esm2015/add/operator/dematerialize",
+    "rxjs/add/operator/delayWhen": "rxjs-compat/_esm2015/add/operator/delayWhen",
+    "rxjs/add/operator/delay": "rxjs-compat/_esm2015/add/operator/delay",
+    "rxjs/add/operator/defaultIfEmpty": "rxjs-compat/_esm2015/add/operator/defaultIfEmpty",
+    "rxjs/add/operator/debounceTime": "rxjs-compat/_esm2015/add/operator/debounceTime",
+    "rxjs/add/operator/debounce": "rxjs-compat/_esm2015/add/operator/debounce",
+    "rxjs/add/operator/count": "rxjs-compat/_esm2015/add/operator/count",
+    "rxjs/add/operator/concatMapTo": "rxjs-compat/_esm2015/add/operator/concatMapTo",
+    "rxjs/add/operator/concatMap": "rxjs-compat/_esm2015/add/operator/concatMap",
+    "rxjs/add/operator/concatAll": "rxjs-compat/_esm2015/add/operator/concatAll",
+    "rxjs/add/operator/concat": "rxjs-compat/_esm2015/add/operator/concat",
+    "rxjs/add/operator/combineLatest": "rxjs-compat/_esm2015/add/operator/combineLatest",
+    "rxjs/add/operator/combineAll": "rxjs-compat/_esm2015/add/operator/combineAll",
+    "rxjs/add/operator/catch": "rxjs-compat/_esm2015/add/operator/catch",
+    "rxjs/add/operator/bufferWhen": "rxjs-compat/_esm2015/add/operator/bufferWhen",
+    "rxjs/add/operator/bufferToggle": "rxjs-compat/_esm2015/add/operator/bufferToggle",
+    "rxjs/add/operator/bufferTime": "rxjs-compat/_esm2015/add/operator/bufferTime",
+    "rxjs/add/operator/bufferCount": "rxjs-compat/_esm2015/add/operator/bufferCount",
+    "rxjs/add/operator/buffer": "rxjs-compat/_esm2015/add/operator/buffer",
+    "rxjs/add/operator/auditTime": "rxjs-compat/_esm2015/add/operator/auditTime",
+    "rxjs/add/operator/audit": "rxjs-compat/_esm2015/add/operator/audit",
+    "rxjs/add/observable/zip": "rxjs-compat/_esm2015/add/observable/zip",
+    "rxjs/add/observable/using": "rxjs-compat/_esm2015/add/observable/using",
+    "rxjs/add/observable/timer": "rxjs-compat/_esm2015/add/observable/timer",
+    "rxjs/add/observable/throw": "rxjs-compat/_esm2015/add/observable/throw",
+    "rxjs/add/observable/range": "rxjs-compat/_esm2015/add/observable/range",
+    "rxjs/add/observable/race": "rxjs-compat/_esm2015/add/observable/race",
+    "rxjs/add/observable/pairs": "rxjs-compat/_esm2015/add/observable/pairs",
+    "rxjs/add/observable/onErrorResumeNext": "rxjs-compat/_esm2015/add/observable/onErrorResumeNext",
+    "rxjs/add/observable/of": "rxjs-compat/_esm2015/add/observable/of",
+    "rxjs/add/observable/never": "rxjs-compat/_esm2015/add/observable/never",
+    "rxjs/add/observable/merge": "rxjs-compat/_esm2015/add/observable/merge",
+    "rxjs/add/observable/interval": "rxjs-compat/_esm2015/add/observable/interval",
+    "rxjs/add/observable/if": "rxjs-compat/_esm2015/add/observable/if",
+    "rxjs/add/observable/generate": "rxjs-compat/_esm2015/add/observable/generate",
+    "rxjs/add/observable/fromPromise": "rxjs-compat/_esm2015/add/observable/fromPromise",
+    "rxjs/add/observable/fromEventPattern": "rxjs-compat/_esm2015/add/observable/fromEventPattern",
+    "rxjs/add/observable/fromEvent": "rxjs-compat/_esm2015/add/observable/fromEvent",
+    "rxjs/add/observable/from": "rxjs-compat/_esm2015/add/observable/from",
+    "rxjs/add/observable/forkJoin": "rxjs-compat/_esm2015/add/observable/forkJoin",
+    "rxjs/add/observable/empty": "rxjs-compat/_esm2015/add/observable/empty",
+    "rxjs/add/observable/dom/webSocket": "rxjs-compat/_esm2015/add/observable/dom/webSocket",
+    "rxjs/add/observable/dom/ajax": "rxjs-compat/_esm2015/add/observable/dom/ajax",
+    "rxjs/add/observable/defer": "rxjs-compat/_esm2015/add/observable/defer",
+    "rxjs/add/observable/concat": "rxjs-compat/_esm2015/add/observable/concat",
+    "rxjs/add/observable/combineLatest": "rxjs-compat/_esm2015/add/observable/combineLatest",
+    "rxjs/add/observable/bindNodeCallback": "rxjs-compat/_esm2015/add/observable/bindNodeCallback",
+    "rxjs/add/observable/bindCallback": "rxjs-compat/_esm2015/add/observable/bindCallback",
+    "rxjs/Subscription": "rxjs-compat/_esm2015/Subscription",
+    "rxjs/Subscriber": "rxjs-compat/_esm2015/Subscriber",
+    "rxjs/SubjectSubscription": "rxjs-compat/_esm2015/SubjectSubscription",
+    "rxjs/Subject": "rxjs-compat/_esm2015/Subject",
+    "rxjs/Scheduler": "rxjs-compat/_esm2015/Scheduler",
+    "rxjs/Rx": "rxjs-compat/_esm2015/Rx",
+    "rxjs/ReplaySubject": "rxjs-compat/_esm2015/ReplaySubject",
+    "rxjs/OuterSubscriber": "rxjs-compat/_esm2015/OuterSubscriber",
+    "rxjs/Operator": "rxjs-compat/_esm2015/Operator",
+    "rxjs/Observer": "rxjs-compat/_esm2015/Observer",
+    "rxjs/Observable": "rxjs-compat/_esm2015/Observable",
+    "rxjs/Notification": "rxjs-compat/_esm2015/Notification",
+    "rxjs/InnerSubscriber": "rxjs-compat/_esm2015/InnerSubscriber",
+    "rxjs/BehaviorSubject": "rxjs-compat/_esm2015/BehaviorSubject",
+    "rxjs/AsyncSubject": "rxjs-compat/_esm2015/AsyncSubject"
+};
+}
diff --git a/node_modules/rxjs/_esm2015/testing/index.js b/node_modules/rxjs/_esm2015/testing/index.js
new file mode 100644
index 00000000..f0f7b53c
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/index.js
@@ -0,0 +1,2 @@
+export { TestScheduler } from '../internal/testing/TestScheduler';
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/testing/index.js.map b/node_modules/rxjs/_esm2015/testing/index.js.map
new file mode 100644
index 00000000..68824056
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/testing/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/testing/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,aAAa,EAAE,MAAM,mCAAmC,CAAC"}
diff --git a/node_modules/rxjs/_esm2015/webSocket/index.js b/node_modules/rxjs/_esm2015/webSocket/index.js
new file mode 100644
index 00000000..a4bb4ea0
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/webSocket/index.js
@@ -0,0 +1,3 @@
+export { webSocket as webSocket } from '../internal/observable/dom/webSocket';
+export { WebSocketSubject } from '../internal/observable/dom/WebSocketSubject';
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/_esm2015/webSocket/index.js.map b/node_modules/rxjs/_esm2015/webSocket/index.js.map
new file mode 100644
index 00000000..599e9a70
--- /dev/null
+++ b/node_modules/rxjs/_esm2015/webSocket/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/webSocket/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,IAAI,SAAS,EAAE,MAAM,sCAAsC,CAAC;AAC9E,OAAO,EAAE,gBAAgB,EAA0B,MAAM,6CAA6C,CAAC"}
diff --git a/node_modules/rxjs/_esm5/LICENSE.txt b/node_modules/rxjs/_esm5/LICENSE.txt
new file mode 100644
index 00000000..031ce381
--- /dev/null
+++ b/node_modules/rxjs/_esm5/LICENSE.txt
@@ -0,0 +1,202 @@
+                               Apache License
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+                      http://www.apache.org/licenses/
+
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diff --git a/node_modules/rxjs/_esm5/README.md b/node_modules/rxjs/_esm5/README.md
new file mode 100644
index 00000000..e9204f0a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/README.md
@@ -0,0 +1,145 @@
+<img src="doc/asset/Rx_Logo_S.png" alt="RxJS Logo" width="86" height="86"> RxJS: Reactive Extensions For JavaScript
+======================================
+
+
+[![CircleCI](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x.svg?style=svg)](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x)
+[![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
+[![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# RxJS 6 Stable
+
+### MIGRATION AND RELEASE INFORMATION:
+
+Find out how to update to v6, **automatically update your TypeScript code**, and more!
+
+- [Current home is MIGRATION.md](./docs_app/content/guide/v6/migration.md)
+
+### FOR V 5.X PLEASE GO TO [THE 5.0 BRANCH](https://github.com/ReactiveX/rxjs/tree/5.x)
+
+Reactive Extensions Library for JavaScript. This is a rewrite of [Reactive-Extensions/RxJS](https://github.com/Reactive-Extensions/RxJS) and is the latest production-ready version of RxJS. This rewrite is meant to have better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
+
+[Apache 2.0 License](LICENSE.txt)
+
+- [Code of Conduct](CODE_OF_CONDUCT.md)
+- [Contribution Guidelines](CONTRIBUTING.md)
+- [Maintainer Guidelines](doc/maintainer-guidelines.md)
+- [Creating Operators](doc/operator-creation.md)
+- [API Documentation (WIP)](https://rxjs.dev/)
+
+## Versions In This Repository
+
+- [master](https://github.com/ReactiveX/rxjs/commits/master) - This is all of the current, unreleased work, which is against v6 of RxJS right now
+- [stable](https://github.com/ReactiveX/rxjs/commits/stable) - This is the branch for the latest version you'd get if you do `npm install rxjs`
+
+## Important
+
+By contributing or commenting on issues in this repository, whether you've read them or not, you're agreeing to the [Contributor Code of Conduct](CODE_OF_CONDUCT.md). Much like traffic laws, ignorance doesn't grant you immunity.
+
+## Installation and Usage
+
+### ES6 via npm
+
+```sh
+npm install rxjs
+```
+
+It's recommended to pull in the Observable creation methods you need directly from `'rxjs'` as shown below with `range`. And you can pull in any operator you need from one spot, under `'rxjs/operators'`.
+
+```js
+import { range } from 'rxjs';
+import { map, filter } from 'rxjs/operators';
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+Here, we're using the built-in `pipe` method on Observables to combine operators. See [pipeable operators](https://github.com/ReactiveX/rxjs/blob/master/doc/pipeable-operators.md) for more information.
+
+### CommonJS via npm
+
+To install this library for CommonJS (CJS) usage, use the following command:
+
+```sh
+npm install rxjs
+```
+
+(Note: destructuring available in Node 8+)
+
+```js
+const { range } = require('rxjs');
+const { map, filter } = require('rxjs/operators');
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+### CDN
+
+For CDN, you can use [unpkg](https://unpkg.com/):
+
+https://unpkg.com/rxjs/bundles/rxjs.umd.min.js
+
+The global namespace for rxjs is `rxjs`:
+
+```js
+const { range } = rxjs;
+const { map, filter } = rxjs.operators;
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+## Goals
+
+- Smaller overall bundles sizes
+- Provide better performance than preceding versions of RxJS
+- To model/follow the [Observable Spec Proposal](https://github.com/zenparsing/es-observable) to the observable
+- Provide more modular file structure in a variety of formats
+- Provide more debuggable call stacks than preceding versions of RxJS
+
+## Building/Testing
+
+- `npm run build_all` - builds everything
+- `npm test` - runs tests
+- `npm run test_no_cache` - run test with `ts-node` set to false
+
+## Performance Tests
+
+Run `npm run build_perf` or `npm run perf` to run the performance tests with `protractor`.
+
+Run `npm run perf_micro [operator]` to run micro performance test benchmarking operator.
+
+## Adding documentation
+We appreciate all contributions to the documentation of any type. All of the information needed to get the docs app up and running locally as well as how to contribute can be found in the [documentation directory](./docs_app).
+
+## Generating PNG marble diagrams
+
+The script `npm run tests2png` requires some native packages installed locally: `imagemagick`, `graphicsmagick`, and `ghostscript`.
+
+For Mac OS X with [Homebrew](http://brew.sh/):
+
+- `brew install imagemagick`
+- `brew install graphicsmagick`
+- `brew install ghostscript`
+- You may need to install the Ghostscript fonts manually:
+  - Download the tarball from the [gs-fonts project](https://sourceforge.net/projects/gs-fonts)
+  - `mkdir -p /usr/local/share/ghostscript && tar zxvf /path/to/ghostscript-fonts.tar.gz -C /usr/local/share/ghostscript`
+
+For Debian Linux:
+
+- `sudo add-apt-repository ppa:dhor/myway`
+- `apt-get install imagemagick`
+- `apt-get install graphicsmagick`
+- `apt-get install ghostscript`
+
+For Windows and other Operating Systems, check the download instructions here:
+
+- http://imagemagick.org
+- http://www.graphicsmagick.org
+- http://www.ghostscript.com/
diff --git a/node_modules/rxjs/_esm5/ajax/index.js b/node_modules/rxjs/_esm5/ajax/index.js
new file mode 100644
index 00000000..0f1bf03a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/ajax/index.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { ajax } from '../internal/observable/dom/ajax';
+export { AjaxResponse, AjaxError, AjaxTimeoutError } from '../internal/observable/dom/AjaxObservable';
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/rxjs/_esm5/ajax/index.js.map b/node_modules/rxjs/_esm5/ajax/index.js.map
new file mode 100644
index 00000000..038e2b17
--- /dev/null
+++ b/node_modules/rxjs/_esm5/ajax/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/ajax/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,iCAAiC,CAAC;AACvD,OAAO,EAAe,YAAY,EAAE,SAAS,EAAE,gBAAgB,EAAE,MAAM,2CAA2C,CAAC"}
diff --git a/node_modules/rxjs/_esm5/fetch/index.js b/node_modules/rxjs/_esm5/fetch/index.js
new file mode 100644
index 00000000..d6c825b0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/fetch/index.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { fromFetch } from '../internal/observable/dom/fetch';
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/rxjs/_esm5/fetch/index.js.map b/node_modules/rxjs/_esm5/fetch/index.js.map
new file mode 100644
index 00000000..8bf783b3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/fetch/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/fetch/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,kCAAkC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/index.js b/node_modules/rxjs/_esm5/index.js
new file mode 100644
index 00000000..c260ad07
--- /dev/null
+++ b/node_modules/rxjs/_esm5/index.js
@@ -0,0 +1,57 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { Observable } from './internal/Observable';
+export { ConnectableObservable } from './internal/observable/ConnectableObservable';
+export { GroupedObservable } from './internal/operators/groupBy';
+export { observable } from './internal/symbol/observable';
+export { Subject } from './internal/Subject';
+export { BehaviorSubject } from './internal/BehaviorSubject';
+export { ReplaySubject } from './internal/ReplaySubject';
+export { AsyncSubject } from './internal/AsyncSubject';
+export { asap as asapScheduler } from './internal/scheduler/asap';
+export { async as asyncScheduler } from './internal/scheduler/async';
+export { queue as queueScheduler } from './internal/scheduler/queue';
+export { animationFrame as animationFrameScheduler } from './internal/scheduler/animationFrame';
+export { VirtualTimeScheduler, VirtualAction } from './internal/scheduler/VirtualTimeScheduler';
+export { Scheduler } from './internal/Scheduler';
+export { Subscription } from './internal/Subscription';
+export { Subscriber } from './internal/Subscriber';
+export { Notification, NotificationKind } from './internal/Notification';
+export { pipe } from './internal/util/pipe';
+export { noop } from './internal/util/noop';
+export { identity } from './internal/util/identity';
+export { isObservable } from './internal/util/isObservable';
+export { ArgumentOutOfRangeError } from './internal/util/ArgumentOutOfRangeError';
+export { EmptyError } from './internal/util/EmptyError';
+export { ObjectUnsubscribedError } from './internal/util/ObjectUnsubscribedError';
+export { UnsubscriptionError } from './internal/util/UnsubscriptionError';
+export { TimeoutError } from './internal/util/TimeoutError';
+export { bindCallback } from './internal/observable/bindCallback';
+export { bindNodeCallback } from './internal/observable/bindNodeCallback';
+export { combineLatest } from './internal/observable/combineLatest';
+export { concat } from './internal/observable/concat';
+export { defer } from './internal/observable/defer';
+export { empty } from './internal/observable/empty';
+export { forkJoin } from './internal/observable/forkJoin';
+export { from } from './internal/observable/from';
+export { fromEvent } from './internal/observable/fromEvent';
+export { fromEventPattern } from './internal/observable/fromEventPattern';
+export { generate } from './internal/observable/generate';
+export { iif } from './internal/observable/iif';
+export { interval } from './internal/observable/interval';
+export { merge } from './internal/observable/merge';
+export { never } from './internal/observable/never';
+export { of } from './internal/observable/of';
+export { onErrorResumeNext } from './internal/observable/onErrorResumeNext';
+export { pairs } from './internal/observable/pairs';
+export { partition } from './internal/observable/partition';
+export { race } from './internal/observable/race';
+export { range } from './internal/observable/range';
+export { throwError } from './internal/observable/throwError';
+export { timer } from './internal/observable/timer';
+export { using } from './internal/observable/using';
+export { zip } from './internal/observable/zip';
+export { scheduled } from './internal/scheduled/scheduled';
+export { EMPTY } from './internal/observable/empty';
+export { NEVER } from './internal/observable/never';
+export { config } from './internal/config';
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/rxjs/_esm5/index.js.map b/node_modules/rxjs/_esm5/index.js.map
new file mode 100644
index 00000000..35faa433
--- /dev/null
+++ b/node_modules/rxjs/_esm5/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../src/index.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,uBAAuB,CAAC;AACnD,OAAO,EAAE,qBAAqB,EAAE,MAAM,6CAA6C,CAAC;AACpF,OAAO,EAAE,iBAAiB,EAAE,MAAM,8BAA8B,CAAC;AAEjE,OAAO,EAAE,UAAU,EAAE,MAAM,8BAA8B,CAAC;AAG1D,OAAO,EAAE,OAAO,EAAE,MAAM,oBAAoB,CAAC;AAC7C,OAAO,EAAE,eAAe,EAAE,MAAM,4BAA4B,CAAC;AAC7D,OAAO,EAAE,aAAa,EAAE,MAAM,0BAA0B,CAAC;AACzD,OAAO,EAAE,YAAY,EAAE,MAAM,yBAAyB,CAAC;AAGvD,OAAO,EAAE,IAAI,IAAI,aAAa,EAAE,MAAM,2BAA2B,CAAC;AAClE,OAAO,EAAE,KAAK,IAAI,cAAc,EAAE,MAAM,4BAA4B,CAAC;AACrE,OAAO,EAAE,KAAK,IAAI,cAAc,EAAE,MAAM,4BAA4B,CAAC;AACrE,OAAO,EAAE,cAAc,IAAI,uBAAuB,EAAE,MAAM,qCAAqC,CAAC;AAChG,OAAO,EAAE,oBAAoB,EAAE,aAAa,EAAE,MAAM,2CAA2C,CAAC;AAChG,OAAO,EAAE,SAAS,EAAE,MAAM,sBAAsB,CAAC;AAGjD,OAAO,EAAE,YAAY,EAAE,MAAM,yBAAyB,CAAC;AACvD,OAAO,EAAE,UAAU,EAAE,MAAM,uBAAuB,CAAC;AAGnD,OAAO,EAAE,YAAY,EAAE,gBAAgB,EAAE,MAAM,yBAAyB,CAAC;AAGzE,OAAO,EAAE,IAAI,EAAE,MAAM,sBAAsB,CAAC;AAC5C,OAAO,EAAE,IAAI,EAAE,MAAM,sBAAsB,CAAC;AAC5C,OAAO,EAAE,QAAQ,EAAE,MAAM,0BAA0B,CAAC;AACpD,OAAO,EAAE,YAAY,EAAE,MAAM,8BAA8B,CAAC;AAG5D,OAAO,EAAE,uBAAuB,EAAE,MAAM,yCAAyC,CAAC;AAClF,OAAO,EAAE,UAAU,EAAE,MAAM,4BAA4B,CAAC;AACxD,OAAO,EAAE,uBAAuB,EAAE,MAAM,yCAAyC,CAAC;AAClF,OAAO,EAAE,mBAAmB,EAAE,MAAM,qCAAqC,CAAC;AAC1E,OAAO,EAAE,YAAY,EAAE,MAAM,8BAA8B,CAAC;AAG5D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,gBAAgB,EAAE,MAAM,wCAAwC,CAAC;AAC1E,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,gBAAgB,EAAE,MAAM,wCAAwC,CAAC;AAC1E,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,EAAE,EAAE,MAAM,0BAA0B,CAAC;AAC9C,OAAO,EAAE,iBAAiB,EAAE,MAAM,yCAAyC,CAAC;AAC5E,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,SAAS,EAAE,MAAM,gCAAgC,CAAC;AAG3D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AAMpD,OAAO,EAAE,MAAM,EAAE,MAAM,mBAAmB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal-compatibility/index.js b/node_modules/rxjs/_esm5/internal-compatibility/index.js
new file mode 100644
index 00000000..2164bc8e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal-compatibility/index.js
@@ -0,0 +1,57 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { config } from '../internal/config';
+export { InnerSubscriber } from '../internal/InnerSubscriber';
+export { OuterSubscriber } from '../internal/OuterSubscriber';
+export { Scheduler } from '../internal/Scheduler';
+export { AnonymousSubject } from '../internal/Subject';
+export { SubjectSubscription } from '../internal/SubjectSubscription';
+export { Subscriber } from '../internal/Subscriber';
+export { fromPromise } from '../internal/observable/fromPromise';
+export { fromIterable } from '../internal/observable/fromIterable';
+export { ajax } from '../internal/observable/dom/ajax';
+export { webSocket } from '../internal/observable/dom/webSocket';
+export { ajaxGet, ajaxPost, ajaxDelete, ajaxPut, ajaxPatch, ajaxGetJSON, AjaxObservable, AjaxSubscriber, AjaxResponse, AjaxError, AjaxTimeoutError } from '../internal/observable/dom/AjaxObservable';
+export { WebSocketSubject } from '../internal/observable/dom/WebSocketSubject';
+export { CombineLatestOperator } from '../internal/observable/combineLatest';
+export { dispatch } from '../internal/observable/range';
+export { SubscribeOnObservable } from '../internal/observable/SubscribeOnObservable';
+export { Timestamp } from '../internal/operators/timestamp';
+export { TimeInterval } from '../internal/operators/timeInterval';
+export { GroupedObservable } from '../internal/operators/groupBy';
+export { defaultThrottleConfig } from '../internal/operators/throttle';
+export { rxSubscriber } from '../internal/symbol/rxSubscriber';
+export { iterator } from '../internal/symbol/iterator';
+export { observable } from '../internal/symbol/observable';
+export { ArgumentOutOfRangeError } from '../internal/util/ArgumentOutOfRangeError';
+export { EmptyError } from '../internal/util/EmptyError';
+export { Immediate } from '../internal/util/Immediate';
+export { ObjectUnsubscribedError } from '../internal/util/ObjectUnsubscribedError';
+export { TimeoutError } from '../internal/util/TimeoutError';
+export { UnsubscriptionError } from '../internal/util/UnsubscriptionError';
+export { applyMixins } from '../internal/util/applyMixins';
+export { errorObject } from '../internal/util/errorObject';
+export { hostReportError } from '../internal/util/hostReportError';
+export { identity } from '../internal/util/identity';
+export { isArray } from '../internal/util/isArray';
+export { isArrayLike } from '../internal/util/isArrayLike';
+export { isDate } from '../internal/util/isDate';
+export { isFunction } from '../internal/util/isFunction';
+export { isIterable } from '../internal/util/isIterable';
+export { isNumeric } from '../internal/util/isNumeric';
+export { isObject } from '../internal/util/isObject';
+export { isInteropObservable as isObservable } from '../internal/util/isInteropObservable';
+export { isPromise } from '../internal/util/isPromise';
+export { isScheduler } from '../internal/util/isScheduler';
+export { noop } from '../internal/util/noop';
+export { not } from '../internal/util/not';
+export { pipe } from '../internal/util/pipe';
+export { root } from '../internal/util/root';
+export { subscribeTo } from '../internal/util/subscribeTo';
+export { subscribeToArray } from '../internal/util/subscribeToArray';
+export { subscribeToIterable } from '../internal/util/subscribeToIterable';
+export { subscribeToObservable } from '../internal/util/subscribeToObservable';
+export { subscribeToPromise } from '../internal/util/subscribeToPromise';
+export { subscribeToResult } from '../internal/util/subscribeToResult';
+export { toSubscriber } from '../internal/util/toSubscriber';
+export { tryCatch } from '../internal/util/tryCatch';
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/rxjs/_esm5/internal-compatibility/index.js.map b/node_modules/rxjs/_esm5/internal-compatibility/index.js.map
new file mode 100644
index 00000000..9de2eb94
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal-compatibility/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/internal-compatibility/index.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,oBAAoB,CAAC;AAC5C,OAAO,EAAE,eAAe,EAAE,MAAM,6BAA6B,CAAC;AAC9D,OAAO,EAAE,eAAe,EAAE,MAAM,6BAA6B,CAAC;AAC9D,OAAO,EAAE,SAAS,EAAE,MAAM,uBAAuB,CAAC;AAClD,OAAO,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AACvD,OAAO,EAAE,mBAAmB,EAAE,MAAM,iCAAiC,CAAC;AACtE,OAAO,EAAE,UAAU,EAAE,MAAM,wBAAwB,CAAC;AAEpD,OAAO,EAAE,WAAW,EAAE,MAAM,oCAAoC,CAAC;AACjE,OAAO,EAAE,YAAY,EAAE,MAAM,qCAAqC,CAAC;AACnE,OAAO,EAAE,IAAI,EAAE,MAAM,iCAAiC,CAAC;AACvD,OAAO,EAAE,SAAS,EAAE,MAAM,sCAAsC,CAAC;AACjE,OAAO,EAAmC,OAAO,EAAE,QAAQ,EAAE,UAAU,EAAE,OAAO,EAAE,SAAS,EAAE,WAAW,EACtG,cAAc,EAAE,cAAc,EAAE,YAAY,EAAE,SAAS,EAAE,gBAAgB,EAAE,MAAM,2CAA2C,CAAC;AAC/H,OAAO,EAA0B,gBAAgB,EAAE,MAAM,6CAA6C,CAAC;AACvG,OAAO,EAAE,qBAAqB,EAAE,MAAM,sCAAsC,CAAC;AAG7E,OAAO,EAAE,QAAQ,EAAE,MAAM,8BAA8B,CAAC;AACxD,OAAO,EAAE,qBAAqB,EAAE,MAAM,8CAA8C,CAAC;AAErF,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,iBAAiB,EAAE,MAAM,+BAA+B,CAAC;AAElE,OAAO,EAAkB,qBAAqB,EAAE,MAAM,gCAAgC,CAAC;AAEvF,OAAO,EAAE,YAAY,EAAE,MAAM,iCAAiC,CAAC;AAC/D,OAAO,EAAE,QAAQ,EAAE,MAAM,6BAA6B,CAAC;AACvD,OAAO,EAAE,UAAU,EAAE,MAAM,+BAA+B,CAAC;AAE3D,OAAO,EAAE,uBAAuB,EAAE,MAAM,0CAA0C,CAAC;AACnF,OAAO,EAAE,UAAU,EAAE,MAAM,6BAA6B,CAAC;AACzD,OAAO,EAAE,SAAS,EAAE,MAAM,4BAA4B,CAAC;AACvD,OAAO,EAAE,uBAAuB,EAAE,MAAM,0CAA0C,CAAC;AACnF,OAAO,EAAE,YAAY,EAAE,MAAM,+BAA+B,CAAC;AAC7D,OAAO,EAAE,mBAAmB,EAAE,MAAM,sCAAsC,CAAC;AAC3E,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,eAAe,EAAE,MAAM,kCAAkC,CAAC;AACnE,OAAO,EAAE,QAAQ,EAAE,MAAM,2BAA2B,CAAC;AACrD,OAAO,EAAE,OAAO,EAAE,MAAM,0BAA0B,CAAC;AACnD,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,MAAM,EAAE,MAAM,yBAAyB,CAAC;AACjD,OAAO,EAAE,UAAU,EAAE,MAAM,6BAA6B,CAAC;AACzD,OAAO,EAAE,UAAU,EAAE,MAAM,6BAA6B,CAAC;AACzD,OAAO,EAAE,SAAS,EAAE,MAAM,4BAA4B,CAAC;AACvD,OAAO,EAAE,QAAQ,EAAE,MAAM,2BAA2B,CAAC;AACrD,OAAO,EAAE,mBAAmB,IAAI,YAAY,EAAE,MAAM,sCAAsC,CAAC;AAC3F,OAAO,EAAE,SAAS,EAAE,MAAM,4BAA4B,CAAC;AACvD,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,IAAI,EAAE,MAAM,uBAAuB,CAAC;AAC7C,OAAO,EAAE,GAAG,EAAE,MAAM,sBAAsB,CAAC;AAC3C,OAAO,EAAE,IAAI,EAAE,MAAM,uBAAuB,CAAC;AAC7C,OAAO,EAAE,IAAI,EAAE,MAAM,uBAAuB,CAAC;AAC7C,OAAO,EAAE,WAAW,EAAE,MAAM,8BAA8B,CAAC;AAC3D,OAAO,EAAE,gBAAgB,EAAE,MAAM,mCAAmC,CAAC;AACrE,OAAO,EAAE,mBAAmB,EAAE,MAAM,sCAAsC,CAAC;AAC3E,OAAO,EAAE,qBAAqB,EAAE,MAAM,wCAAwC,CAAC;AAC/E,OAAO,EAAE,kBAAkB,EAAE,MAAM,qCAAqC,CAAC;AACzE,OAAO,EAAE,iBAAiB,EAAE,MAAM,oCAAoC,CAAC;AACvE,OAAO,EAAE,YAAY,EAAE,MAAM,+BAA+B,CAAC;AAC7D,OAAO,EAAE,QAAQ,EAAE,MAAM,2BAA2B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/AsyncSubject.js b/node_modules/rxjs/_esm5/internal/AsyncSubject.js
new file mode 100644
index 00000000..8c92fbb4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/AsyncSubject.js
@@ -0,0 +1,47 @@
+/** PURE_IMPORTS_START tslib,_Subject,_Subscription PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from './Subject';
+import { Subscription } from './Subscription';
+var AsyncSubject = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AsyncSubject, _super);
+    function AsyncSubject() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.value = null;
+        _this.hasNext = false;
+        _this.hasCompleted = false;
+        return _this;
+    }
+    AsyncSubject.prototype._subscribe = function (subscriber) {
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.hasCompleted && this.hasNext) {
+            subscriber.next(this.value);
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        return _super.prototype._subscribe.call(this, subscriber);
+    };
+    AsyncSubject.prototype.next = function (value) {
+        if (!this.hasCompleted) {
+            this.value = value;
+            this.hasNext = true;
+        }
+    };
+    AsyncSubject.prototype.error = function (error) {
+        if (!this.hasCompleted) {
+            _super.prototype.error.call(this, error);
+        }
+    };
+    AsyncSubject.prototype.complete = function () {
+        this.hasCompleted = true;
+        if (this.hasNext) {
+            _super.prototype.next.call(this, this.value);
+        }
+        _super.prototype.complete.call(this);
+    };
+    return AsyncSubject;
+}(Subject));
+export { AsyncSubject };
+//# sourceMappingURL=AsyncSubject.js.map
diff --git a/node_modules/rxjs/_esm5/internal/AsyncSubject.js.map b/node_modules/rxjs/_esm5/internal/AsyncSubject.js.map
new file mode 100644
index 00000000..cdf243af
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/AsyncSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncSubject.js","sources":["../../src/internal/AsyncSubject.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AAEpC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAQ9C;IAAqC,wCAAU;IAA/C;QAAA,qEAsCC;QArCS,WAAK,GAAM,IAAI,CAAC;QAChB,aAAO,GAAY,KAAK,CAAC;QACzB,kBAAY,GAAY,KAAK,CAAC;;IAmCxC,CAAC;IAhCC,iCAAU,GAAV,UAAW,UAA2B;QACpC,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,UAAU,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;YACnC,OAAO,YAAY,CAAC,KAAK,CAAC;SAC3B;aAAM,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,OAAO,EAAE;YAC5C,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,OAAO,YAAY,CAAC,KAAK,CAAC;SAC3B;QACD,OAAO,iBAAM,UAAU,YAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,2BAAI,GAAJ,UAAK,KAAQ;QACX,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;YACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;SACrB;IACH,CAAC;IAED,4BAAK,GAAL,UAAM,KAAU;QACd,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;YACtB,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IAED,+BAAQ,GAAR;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,iBAAM,IAAI,YAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACxB;QACD,iBAAM,QAAQ,WAAE,CAAC;IACnB,CAAC;IACH,mBAAC;AAAD,CAAC,AAtCD,CAAqC,OAAO,GAsC3C"}
diff --git a/node_modules/rxjs/_esm5/internal/BehaviorSubject.js b/node_modules/rxjs/_esm5/internal/BehaviorSubject.js
new file mode 100644
index 00000000..c7ddbd64
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/BehaviorSubject.js
@@ -0,0 +1,43 @@
+/** PURE_IMPORTS_START tslib,_Subject,_util_ObjectUnsubscribedError PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from './Subject';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+var BehaviorSubject = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(BehaviorSubject, _super);
+    function BehaviorSubject(_value) {
+        var _this = _super.call(this) || this;
+        _this._value = _value;
+        return _this;
+    }
+    Object.defineProperty(BehaviorSubject.prototype, "value", {
+        get: function () {
+            return this.getValue();
+        },
+        enumerable: true,
+        configurable: true
+    });
+    BehaviorSubject.prototype._subscribe = function (subscriber) {
+        var subscription = _super.prototype._subscribe.call(this, subscriber);
+        if (subscription && !subscription.closed) {
+            subscriber.next(this._value);
+        }
+        return subscription;
+    };
+    BehaviorSubject.prototype.getValue = function () {
+        if (this.hasError) {
+            throw this.thrownError;
+        }
+        else if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return this._value;
+        }
+    };
+    BehaviorSubject.prototype.next = function (value) {
+        _super.prototype.next.call(this, this._value = value);
+    };
+    return BehaviorSubject;
+}(Subject));
+export { BehaviorSubject };
+//# sourceMappingURL=BehaviorSubject.js.map
diff --git a/node_modules/rxjs/_esm5/internal/BehaviorSubject.js.map b/node_modules/rxjs/_esm5/internal/BehaviorSubject.js.map
new file mode 100644
index 00000000..cc33132b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/BehaviorSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BehaviorSubject.js","sources":["../../src/internal/BehaviorSubject.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AAIpC,OAAO,EAAE,uBAAuB,EAAE,MAAM,gCAAgC,CAAC;AAQzE;IAAwC,2CAAU;IAEhD,yBAAoB,MAAS;QAA7B,YACE,iBAAO,SACR;QAFmB,YAAM,GAAN,MAAM,CAAG;;IAE7B,CAAC;IAED,sBAAI,kCAAK;aAAT;YACE,OAAO,IAAI,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;;;OAAA;IAGD,oCAAU,GAAV,UAAW,UAAyB;QAClC,IAAM,YAAY,GAAG,iBAAM,UAAU,YAAC,UAAU,CAAC,CAAC;QAClD,IAAI,YAAY,IAAI,CAAoB,YAAa,CAAC,MAAM,EAAE;YAC5D,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC9B;QACD,OAAO,YAAY,CAAC;IACtB,CAAC;IAED,kCAAQ,GAAR;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,MAAM,IAAI,CAAC,WAAW,CAAC;SACxB;aAAM,IAAI,IAAI,CAAC,MAAM,EAAE;YACtB,MAAM,IAAI,uBAAuB,EAAE,CAAC;SACrC;aAAM;YACL,OAAO,IAAI,CAAC,MAAM,CAAC;SACpB;IACH,CAAC;IAED,8BAAI,GAAJ,UAAK,KAAQ;QACX,iBAAM,IAAI,YAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC;IAClC,CAAC;IACH,sBAAC;AAAD,CAAC,AAhCD,CAAwC,OAAO,GAgC9C"}
diff --git a/node_modules/rxjs/_esm5/internal/InnerSubscriber.js b/node_modules/rxjs/_esm5/internal/InnerSubscriber.js
new file mode 100644
index 00000000..d92fa728
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/InnerSubscriber.js
@@ -0,0 +1,28 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from './Subscriber';
+var InnerSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(InnerSubscriber, _super);
+    function InnerSubscriber(parent, outerValue, outerIndex) {
+        var _this = _super.call(this) || this;
+        _this.parent = parent;
+        _this.outerValue = outerValue;
+        _this.outerIndex = outerIndex;
+        _this.index = 0;
+        return _this;
+    }
+    InnerSubscriber.prototype._next = function (value) {
+        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+    };
+    InnerSubscriber.prototype._error = function (error) {
+        this.parent.notifyError(error, this);
+        this.unsubscribe();
+    };
+    InnerSubscriber.prototype._complete = function () {
+        this.parent.notifyComplete(this);
+        this.unsubscribe();
+    };
+    return InnerSubscriber;
+}(Subscriber));
+export { InnerSubscriber };
+//# sourceMappingURL=InnerSubscriber.js.map
diff --git a/node_modules/rxjs/_esm5/internal/InnerSubscriber.js.map b/node_modules/rxjs/_esm5/internal/InnerSubscriber.js.map
new file mode 100644
index 00000000..4522441a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/InnerSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"InnerSubscriber.js","sources":["../../src/internal/InnerSubscriber.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAQ1C;IAA2C,2CAAa;IAGtD,yBAAoB,MAA6B,EAAS,UAAa,EAAS,UAAkB;QAAlG,YACE,iBAAO,SACR;QAFmB,YAAM,GAAN,MAAM,CAAuB;QAAS,gBAAU,GAAV,UAAU,CAAG;QAAS,gBAAU,GAAV,UAAU,CAAQ;QAF1F,WAAK,GAAG,CAAC,CAAC;;IAIlB,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,UAAU,EAAE,KAAK,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,CAAC;IACtF,CAAC;IAES,gCAAM,GAAhB,UAAiB,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;QACrC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;QACjC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,sBAAC;AAAD,CAAC,AApBD,CAA2C,UAAU,GAoBpD"}
diff --git a/node_modules/rxjs/_esm5/internal/Notification.js b/node_modules/rxjs/_esm5/internal/Notification.js
new file mode 100644
index 00000000..3f7dcd7e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Notification.js
@@ -0,0 +1,76 @@
+/** PURE_IMPORTS_START _observable_empty,_observable_of,_observable_throwError PURE_IMPORTS_END */
+import { empty } from './observable/empty';
+import { of } from './observable/of';
+import { throwError } from './observable/throwError';
+export var NotificationKind;
+/*@__PURE__*/ (function (NotificationKind) {
+    NotificationKind["NEXT"] = "N";
+    NotificationKind["ERROR"] = "E";
+    NotificationKind["COMPLETE"] = "C";
+})(NotificationKind || (NotificationKind = {}));
+var Notification = /*@__PURE__*/ (function () {
+    function Notification(kind, value, error) {
+        this.kind = kind;
+        this.value = value;
+        this.error = error;
+        this.hasValue = kind === 'N';
+    }
+    Notification.prototype.observe = function (observer) {
+        switch (this.kind) {
+            case 'N':
+                return observer.next && observer.next(this.value);
+            case 'E':
+                return observer.error && observer.error(this.error);
+            case 'C':
+                return observer.complete && observer.complete();
+        }
+    };
+    Notification.prototype.do = function (next, error, complete) {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return next && next(this.value);
+            case 'E':
+                return error && error(this.error);
+            case 'C':
+                return complete && complete();
+        }
+    };
+    Notification.prototype.accept = function (nextOrObserver, error, complete) {
+        if (nextOrObserver && typeof nextOrObserver.next === 'function') {
+            return this.observe(nextOrObserver);
+        }
+        else {
+            return this.do(nextOrObserver, error, complete);
+        }
+    };
+    Notification.prototype.toObservable = function () {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return of(this.value);
+            case 'E':
+                return throwError(this.error);
+            case 'C':
+                return empty();
+        }
+        throw new Error('unexpected notification kind value');
+    };
+    Notification.createNext = function (value) {
+        if (typeof value !== 'undefined') {
+            return new Notification('N', value);
+        }
+        return Notification.undefinedValueNotification;
+    };
+    Notification.createError = function (err) {
+        return new Notification('E', undefined, err);
+    };
+    Notification.createComplete = function () {
+        return Notification.completeNotification;
+    };
+    Notification.completeNotification = new Notification('C');
+    Notification.undefinedValueNotification = new Notification('N', undefined);
+    return Notification;
+}());
+export { Notification };
+//# sourceMappingURL=Notification.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Notification.js.map b/node_modules/rxjs/_esm5/internal/Notification.js.map
new file mode 100644
index 00000000..9c152551
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Notification.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Notification.js","sources":["../../src/internal/Notification.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,EAAE,EAAE,MAAM,iBAAiB,CAAC;AACrC,OAAO,EAAE,UAAU,EAAE,MAAM,yBAAyB,CAAC;AAOrD,MAAM,CAAN,IAAY,gBAIX;AAJD,WAAY,gBAAgB;IAC1B,8BAAU,CAAA;IACV,+BAAW,CAAA;IACX,kCAAc,CAAA;AAChB,CAAC,EAJW,gBAAgB,KAAhB,gBAAgB,QAI3B;AAgBD;IAGE,sBAAmB,IAAqB,EAAS,KAAS,EAAS,KAAW;QAA3D,SAAI,GAAJ,IAAI,CAAiB;QAAS,UAAK,GAAL,KAAK,CAAI;QAAS,UAAK,GAAL,KAAK,CAAM;QAC5E,IAAI,CAAC,QAAQ,GAAG,IAAI,KAAK,GAAG,CAAC;IAC/B,CAAC;IAOD,8BAAO,GAAP,UAAQ,QAA4B;QAClC,QAAQ,IAAI,CAAC,IAAI,EAAE;YACjB,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,IAAI,IAAI,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpD,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,KAAK,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACtD,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,QAAQ,IAAI,QAAQ,CAAC,QAAQ,EAAE,CAAC;SACnD;IACH,CAAC;IAUD,yBAAE,GAAF,UAAG,IAAwB,EAAE,KAA0B,EAAE,QAAqB;QAC5E,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,QAAQ,IAAI,EAAE;YACZ,KAAK,GAAG;gBACN,OAAO,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAClC,KAAK,GAAG;gBACN,OAAO,KAAK,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpC,KAAK,GAAG;gBACN,OAAO,QAAQ,IAAI,QAAQ,EAAE,CAAC;SACjC;IACH,CAAC;IAWD,6BAAM,GAAN,UAAO,cAAyD,EAAE,KAA0B,EAAE,QAAqB;QACjH,IAAI,cAAc,IAAI,OAA4B,cAAe,CAAC,IAAI,KAAK,UAAU,EAAE;YACrF,OAAO,IAAI,CAAC,OAAO,CAAqB,cAAc,CAAC,CAAC;SACzD;aAAM;YACL,OAAO,IAAI,CAAC,EAAE,CAAqB,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;SACrE;IACH,CAAC;IAOD,mCAAY,GAAZ;QACE,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,QAAQ,IAAI,EAAE;YACZ,KAAK,GAAG;gBACN,OAAO,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,KAAK,GAAG;gBACN,OAAO,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAChC,KAAK,GAAG;gBACN,OAAO,KAAK,EAAE,CAAC;SAClB;QACD,MAAM,IAAI,KAAK,CAAC,oCAAoC,CAAC,CAAC;IACxD,CAAC;IAaM,uBAAU,GAAjB,UAAqB,KAAQ;QAC3B,IAAI,OAAO,KAAK,KAAK,WAAW,EAAE;YAChC,OAAO,IAAI,YAAY,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,OAAO,YAAY,CAAC,0BAA0B,CAAC;IACjD,CAAC;IAUM,wBAAW,GAAlB,UAAsB,GAAS;QAC7B,OAAO,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,EAAE,GAAG,CAAC,CAAC;IAC/C,CAAC;IAOM,2BAAc,GAArB;QACE,OAAO,YAAY,CAAC,oBAAoB,CAAC;IAC3C,CAAC;IArCc,iCAAoB,GAAsB,IAAI,YAAY,CAAC,GAAG,CAAC,CAAC;IAChE,uCAA0B,GAAsB,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC;IAqClG,mBAAC;CAAA,AApHD,IAoHC;SApHY,YAAY"}
diff --git a/node_modules/rxjs/_esm5/internal/Observable.js b/node_modules/rxjs/_esm5/internal/Observable.js
new file mode 100644
index 00000000..8f2ef306
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Observable.js
@@ -0,0 +1,116 @@
+/** PURE_IMPORTS_START _util_canReportError,_util_toSubscriber,_symbol_observable,_util_pipe,_config PURE_IMPORTS_END */
+import { canReportError } from './util/canReportError';
+import { toSubscriber } from './util/toSubscriber';
+import { observable as Symbol_observable } from './symbol/observable';
+import { pipeFromArray } from './util/pipe';
+import { config } from './config';
+var Observable = /*@__PURE__*/ (function () {
+    function Observable(subscribe) {
+        this._isScalar = false;
+        if (subscribe) {
+            this._subscribe = subscribe;
+        }
+    }
+    Observable.prototype.lift = function (operator) {
+        var observable = new Observable();
+        observable.source = this;
+        observable.operator = operator;
+        return observable;
+    };
+    Observable.prototype.subscribe = function (observerOrNext, error, complete) {
+        var operator = this.operator;
+        var sink = toSubscriber(observerOrNext, error, complete);
+        if (operator) {
+            sink.add(operator.call(sink, this.source));
+        }
+        else {
+            sink.add(this.source || (config.useDeprecatedSynchronousErrorHandling && !sink.syncErrorThrowable) ?
+                this._subscribe(sink) :
+                this._trySubscribe(sink));
+        }
+        if (config.useDeprecatedSynchronousErrorHandling) {
+            if (sink.syncErrorThrowable) {
+                sink.syncErrorThrowable = false;
+                if (sink.syncErrorThrown) {
+                    throw sink.syncErrorValue;
+                }
+            }
+        }
+        return sink;
+    };
+    Observable.prototype._trySubscribe = function (sink) {
+        try {
+            return this._subscribe(sink);
+        }
+        catch (err) {
+            if (config.useDeprecatedSynchronousErrorHandling) {
+                sink.syncErrorThrown = true;
+                sink.syncErrorValue = err;
+            }
+            if (canReportError(sink)) {
+                sink.error(err);
+            }
+            else {
+                console.warn(err);
+            }
+        }
+    };
+    Observable.prototype.forEach = function (next, promiseCtor) {
+        var _this = this;
+        promiseCtor = getPromiseCtor(promiseCtor);
+        return new promiseCtor(function (resolve, reject) {
+            var subscription;
+            subscription = _this.subscribe(function (value) {
+                try {
+                    next(value);
+                }
+                catch (err) {
+                    reject(err);
+                    if (subscription) {
+                        subscription.unsubscribe();
+                    }
+                }
+            }, reject, resolve);
+        });
+    };
+    Observable.prototype._subscribe = function (subscriber) {
+        var source = this.source;
+        return source && source.subscribe(subscriber);
+    };
+    Observable.prototype[Symbol_observable] = function () {
+        return this;
+    };
+    Observable.prototype.pipe = function () {
+        var operations = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            operations[_i] = arguments[_i];
+        }
+        if (operations.length === 0) {
+            return this;
+        }
+        return pipeFromArray(operations)(this);
+    };
+    Observable.prototype.toPromise = function (promiseCtor) {
+        var _this = this;
+        promiseCtor = getPromiseCtor(promiseCtor);
+        return new promiseCtor(function (resolve, reject) {
+            var value;
+            _this.subscribe(function (x) { return value = x; }, function (err) { return reject(err); }, function () { return resolve(value); });
+        });
+    };
+    Observable.create = function (subscribe) {
+        return new Observable(subscribe);
+    };
+    return Observable;
+}());
+export { Observable };
+function getPromiseCtor(promiseCtor) {
+    if (!promiseCtor) {
+        promiseCtor = config.Promise || Promise;
+    }
+    if (!promiseCtor) {
+        throw new Error('no Promise impl found');
+    }
+    return promiseCtor;
+}
+//# sourceMappingURL=Observable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Observable.js.map b/node_modules/rxjs/_esm5/internal/Observable.js.map
new file mode 100644
index 00000000..1cd9695e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Observable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/Observer.js b/node_modules/rxjs/_esm5/internal/Observer.js
new file mode 100644
index 00000000..b066ea29
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Observer.js
@@ -0,0 +1,17 @@
+/** PURE_IMPORTS_START _config,_util_hostReportError PURE_IMPORTS_END */
+import { config } from './config';
+import { hostReportError } from './util/hostReportError';
+export var empty = {
+    closed: true,
+    next: function (value) { },
+    error: function (err) {
+        if (config.useDeprecatedSynchronousErrorHandling) {
+            throw err;
+        }
+        else {
+            hostReportError(err);
+        }
+    },
+    complete: function () { }
+};
+//# sourceMappingURL=Observer.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Observer.js.map b/node_modules/rxjs/_esm5/internal/Observer.js.map
new file mode 100644
index 00000000..1db76331
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Observer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observer.js","sources":["../../src/internal/Observer.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,eAAe,EAAE,MAAM,wBAAwB,CAAC;AAEzD,MAAM,CAAC,IAAM,KAAK,GAAkB;IAClC,MAAM,EAAE,IAAI;IACZ,IAAI,EAAJ,UAAK,KAAU,IAAoB,CAAC;IACpC,KAAK,EAAL,UAAM,GAAQ;QACZ,IAAI,MAAM,CAAC,qCAAqC,EAAE;YAChD,MAAM,GAAG,CAAC;SACX;aAAM;YACL,eAAe,CAAC,GAAG,CAAC,CAAC;SACtB;IACH,CAAC;IACD,QAAQ,EAAR,cAA4B,CAAC;CAC9B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/Operator.js b/node_modules/rxjs/_esm5/internal/Operator.js
new file mode 100644
index 00000000..09d2cfc0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Operator.js
@@ -0,0 +1 @@
+//# sourceMappingURL=Operator.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Operator.js.map b/node_modules/rxjs/_esm5/internal/Operator.js.map
new file mode 100644
index 00000000..f45f5ad9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Operator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Operator.js","sources":["../../src/internal/Operator.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/_esm5/internal/OuterSubscriber.js b/node_modules/rxjs/_esm5/internal/OuterSubscriber.js
new file mode 100644
index 00000000..de6dbfe6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/OuterSubscriber.js
@@ -0,0 +1,21 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from './Subscriber';
+var OuterSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(OuterSubscriber, _super);
+    function OuterSubscriber() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    OuterSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    OuterSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.destination.error(error);
+    };
+    OuterSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.destination.complete();
+    };
+    return OuterSubscriber;
+}(Subscriber));
+export { OuterSubscriber };
+//# sourceMappingURL=OuterSubscriber.js.map
diff --git a/node_modules/rxjs/_esm5/internal/OuterSubscriber.js.map b/node_modules/rxjs/_esm5/internal/OuterSubscriber.js.map
new file mode 100644
index 00000000..df6aee26
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/OuterSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"OuterSubscriber.js","sources":["../../src/internal/OuterSubscriber.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAQ1C;IAA2C,2CAAa;IAAxD;;IAcA,CAAC;IAbC,oCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,qCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAChC,CAAC;IAED,wCAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AAdD,CAA2C,UAAU,GAcpD"}
diff --git a/node_modules/rxjs/_esm5/internal/ReplaySubject.js b/node_modules/rxjs/_esm5/internal/ReplaySubject.js
new file mode 100644
index 00000000..7cd229af
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/ReplaySubject.js
@@ -0,0 +1,117 @@
+/** PURE_IMPORTS_START tslib,_Subject,_scheduler_queue,_Subscription,_operators_observeOn,_util_ObjectUnsubscribedError,_SubjectSubscription PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from './Subject';
+import { queue } from './scheduler/queue';
+import { Subscription } from './Subscription';
+import { ObserveOnSubscriber } from './operators/observeOn';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+var ReplaySubject = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ReplaySubject, _super);
+    function ReplaySubject(bufferSize, windowTime, scheduler) {
+        if (bufferSize === void 0) {
+            bufferSize = Number.POSITIVE_INFINITY;
+        }
+        if (windowTime === void 0) {
+            windowTime = Number.POSITIVE_INFINITY;
+        }
+        var _this = _super.call(this) || this;
+        _this.scheduler = scheduler;
+        _this._events = [];
+        _this._infiniteTimeWindow = false;
+        _this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+        _this._windowTime = windowTime < 1 ? 1 : windowTime;
+        if (windowTime === Number.POSITIVE_INFINITY) {
+            _this._infiniteTimeWindow = true;
+            _this.next = _this.nextInfiniteTimeWindow;
+        }
+        else {
+            _this.next = _this.nextTimeWindow;
+        }
+        return _this;
+    }
+    ReplaySubject.prototype.nextInfiniteTimeWindow = function (value) {
+        var _events = this._events;
+        _events.push(value);
+        if (_events.length > this._bufferSize) {
+            _events.shift();
+        }
+        _super.prototype.next.call(this, value);
+    };
+    ReplaySubject.prototype.nextTimeWindow = function (value) {
+        this._events.push(new ReplayEvent(this._getNow(), value));
+        this._trimBufferThenGetEvents();
+        _super.prototype.next.call(this, value);
+    };
+    ReplaySubject.prototype._subscribe = function (subscriber) {
+        var _infiniteTimeWindow = this._infiniteTimeWindow;
+        var _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents();
+        var scheduler = this.scheduler;
+        var len = _events.length;
+        var subscription;
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.isStopped || this.hasError) {
+            subscription = Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            subscription = new SubjectSubscription(this, subscriber);
+        }
+        if (scheduler) {
+            subscriber.add(subscriber = new ObserveOnSubscriber(subscriber, scheduler));
+        }
+        if (_infiniteTimeWindow) {
+            for (var i = 0; i < len && !subscriber.closed; i++) {
+                subscriber.next(_events[i]);
+            }
+        }
+        else {
+            for (var i = 0; i < len && !subscriber.closed; i++) {
+                subscriber.next(_events[i].value);
+            }
+        }
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+        }
+        return subscription;
+    };
+    ReplaySubject.prototype._getNow = function () {
+        return (this.scheduler || queue).now();
+    };
+    ReplaySubject.prototype._trimBufferThenGetEvents = function () {
+        var now = this._getNow();
+        var _bufferSize = this._bufferSize;
+        var _windowTime = this._windowTime;
+        var _events = this._events;
+        var eventsCount = _events.length;
+        var spliceCount = 0;
+        while (spliceCount < eventsCount) {
+            if ((now - _events[spliceCount].time) < _windowTime) {
+                break;
+            }
+            spliceCount++;
+        }
+        if (eventsCount > _bufferSize) {
+            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+        }
+        if (spliceCount > 0) {
+            _events.splice(0, spliceCount);
+        }
+        return _events;
+    };
+    return ReplaySubject;
+}(Subject));
+export { ReplaySubject };
+var ReplayEvent = /*@__PURE__*/ (function () {
+    function ReplayEvent(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+    return ReplayEvent;
+}());
+//# sourceMappingURL=ReplaySubject.js.map
diff --git a/node_modules/rxjs/_esm5/internal/ReplaySubject.js.map b/node_modules/rxjs/_esm5/internal/ReplaySubject.js.map
new file mode 100644
index 00000000..a881321b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/ReplaySubject.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/Rx.js b/node_modules/rxjs/_esm5/internal/Rx.js
new file mode 100644
index 00000000..de82a397
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Rx.js
@@ -0,0 +1,173 @@
+/** PURE_IMPORTS_START _scheduler_asap,_scheduler_async,_scheduler_queue,_scheduler_animationFrame,_symbol_rxSubscriber,_symbol_iterator,_symbol_observable,_operators_index PURE_IMPORTS_END */
+export { Subject, AnonymousSubject } from './Subject';
+export { Observable } from './Observable';
+export { config } from './config';
+import 'rxjs-compat/add/observable/bindCallback';
+import 'rxjs-compat/add/observable/bindNodeCallback';
+import 'rxjs-compat/add/observable/combineLatest';
+import 'rxjs-compat/add/observable/concat';
+import 'rxjs-compat/add/observable/defer';
+import 'rxjs-compat/add/observable/empty';
+import 'rxjs-compat/add/observable/forkJoin';
+import 'rxjs-compat/add/observable/from';
+import 'rxjs-compat/add/observable/fromEvent';
+import 'rxjs-compat/add/observable/fromEventPattern';
+import 'rxjs-compat/add/observable/fromPromise';
+import 'rxjs-compat/add/observable/generate';
+import 'rxjs-compat/add/observable/if';
+import 'rxjs-compat/add/observable/interval';
+import 'rxjs-compat/add/observable/merge';
+import 'rxjs-compat/add/observable/race';
+import 'rxjs-compat/add/observable/never';
+import 'rxjs-compat/add/observable/of';
+import 'rxjs-compat/add/observable/onErrorResumeNext';
+import 'rxjs-compat/add/observable/pairs';
+import 'rxjs-compat/add/observable/range';
+import 'rxjs-compat/add/observable/using';
+import 'rxjs-compat/add/observable/throw';
+import 'rxjs-compat/add/observable/timer';
+import 'rxjs-compat/add/observable/zip';
+import 'rxjs-compat/add/observable/dom/ajax';
+import 'rxjs-compat/add/observable/dom/webSocket';
+import 'rxjs-compat/add/operator/buffer';
+import 'rxjs-compat/add/operator/bufferCount';
+import 'rxjs-compat/add/operator/bufferTime';
+import 'rxjs-compat/add/operator/bufferToggle';
+import 'rxjs-compat/add/operator/bufferWhen';
+import 'rxjs-compat/add/operator/catch';
+import 'rxjs-compat/add/operator/combineAll';
+import 'rxjs-compat/add/operator/combineLatest';
+import 'rxjs-compat/add/operator/concat';
+import 'rxjs-compat/add/operator/concatAll';
+import 'rxjs-compat/add/operator/concatMap';
+import 'rxjs-compat/add/operator/concatMapTo';
+import 'rxjs-compat/add/operator/count';
+import 'rxjs-compat/add/operator/dematerialize';
+import 'rxjs-compat/add/operator/debounce';
+import 'rxjs-compat/add/operator/debounceTime';
+import 'rxjs-compat/add/operator/defaultIfEmpty';
+import 'rxjs-compat/add/operator/delay';
+import 'rxjs-compat/add/operator/delayWhen';
+import 'rxjs-compat/add/operator/distinct';
+import 'rxjs-compat/add/operator/distinctUntilChanged';
+import 'rxjs-compat/add/operator/distinctUntilKeyChanged';
+import 'rxjs-compat/add/operator/do';
+import 'rxjs-compat/add/operator/exhaust';
+import 'rxjs-compat/add/operator/exhaustMap';
+import 'rxjs-compat/add/operator/expand';
+import 'rxjs-compat/add/operator/elementAt';
+import 'rxjs-compat/add/operator/filter';
+import 'rxjs-compat/add/operator/finally';
+import 'rxjs-compat/add/operator/find';
+import 'rxjs-compat/add/operator/findIndex';
+import 'rxjs-compat/add/operator/first';
+import 'rxjs-compat/add/operator/groupBy';
+import 'rxjs-compat/add/operator/ignoreElements';
+import 'rxjs-compat/add/operator/isEmpty';
+import 'rxjs-compat/add/operator/audit';
+import 'rxjs-compat/add/operator/auditTime';
+import 'rxjs-compat/add/operator/last';
+import 'rxjs-compat/add/operator/let';
+import 'rxjs-compat/add/operator/every';
+import 'rxjs-compat/add/operator/map';
+import 'rxjs-compat/add/operator/mapTo';
+import 'rxjs-compat/add/operator/materialize';
+import 'rxjs-compat/add/operator/max';
+import 'rxjs-compat/add/operator/merge';
+import 'rxjs-compat/add/operator/mergeAll';
+import 'rxjs-compat/add/operator/mergeMap';
+import 'rxjs-compat/add/operator/mergeMapTo';
+import 'rxjs-compat/add/operator/mergeScan';
+import 'rxjs-compat/add/operator/min';
+import 'rxjs-compat/add/operator/multicast';
+import 'rxjs-compat/add/operator/observeOn';
+import 'rxjs-compat/add/operator/onErrorResumeNext';
+import 'rxjs-compat/add/operator/pairwise';
+import 'rxjs-compat/add/operator/partition';
+import 'rxjs-compat/add/operator/pluck';
+import 'rxjs-compat/add/operator/publish';
+import 'rxjs-compat/add/operator/publishBehavior';
+import 'rxjs-compat/add/operator/publishReplay';
+import 'rxjs-compat/add/operator/publishLast';
+import 'rxjs-compat/add/operator/race';
+import 'rxjs-compat/add/operator/reduce';
+import 'rxjs-compat/add/operator/repeat';
+import 'rxjs-compat/add/operator/repeatWhen';
+import 'rxjs-compat/add/operator/retry';
+import 'rxjs-compat/add/operator/retryWhen';
+import 'rxjs-compat/add/operator/sample';
+import 'rxjs-compat/add/operator/sampleTime';
+import 'rxjs-compat/add/operator/scan';
+import 'rxjs-compat/add/operator/sequenceEqual';
+import 'rxjs-compat/add/operator/share';
+import 'rxjs-compat/add/operator/shareReplay';
+import 'rxjs-compat/add/operator/single';
+import 'rxjs-compat/add/operator/skip';
+import 'rxjs-compat/add/operator/skipLast';
+import 'rxjs-compat/add/operator/skipUntil';
+import 'rxjs-compat/add/operator/skipWhile';
+import 'rxjs-compat/add/operator/startWith';
+import 'rxjs-compat/add/operator/subscribeOn';
+import 'rxjs-compat/add/operator/switch';
+import 'rxjs-compat/add/operator/switchMap';
+import 'rxjs-compat/add/operator/switchMapTo';
+import 'rxjs-compat/add/operator/take';
+import 'rxjs-compat/add/operator/takeLast';
+import 'rxjs-compat/add/operator/takeUntil';
+import 'rxjs-compat/add/operator/takeWhile';
+import 'rxjs-compat/add/operator/throttle';
+import 'rxjs-compat/add/operator/throttleTime';
+import 'rxjs-compat/add/operator/timeInterval';
+import 'rxjs-compat/add/operator/timeout';
+import 'rxjs-compat/add/operator/timeoutWith';
+import 'rxjs-compat/add/operator/timestamp';
+import 'rxjs-compat/add/operator/toArray';
+import 'rxjs-compat/add/operator/toPromise';
+import 'rxjs-compat/add/operator/window';
+import 'rxjs-compat/add/operator/windowCount';
+import 'rxjs-compat/add/operator/windowTime';
+import 'rxjs-compat/add/operator/windowToggle';
+import 'rxjs-compat/add/operator/windowWhen';
+import 'rxjs-compat/add/operator/withLatestFrom';
+import 'rxjs-compat/add/operator/zip';
+import 'rxjs-compat/add/operator/zipAll';
+export { Subscription } from './Subscription';
+export { Subscriber } from './Subscriber';
+export { AsyncSubject } from './AsyncSubject';
+export { ReplaySubject } from './ReplaySubject';
+export { BehaviorSubject } from './BehaviorSubject';
+export { ConnectableObservable } from './observable/ConnectableObservable';
+export { Notification, NotificationKind } from './Notification';
+export { EmptyError } from './util/EmptyError';
+export { ArgumentOutOfRangeError } from './util/ArgumentOutOfRangeError';
+export { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+export { TimeoutError } from './util/TimeoutError';
+export { UnsubscriptionError } from './util/UnsubscriptionError';
+export { TimeInterval } from './operators/timeInterval';
+export { Timestamp } from './operators/timestamp';
+export { TestScheduler } from './testing/TestScheduler';
+export { VirtualTimeScheduler } from './scheduler/VirtualTimeScheduler';
+export { AjaxResponse, AjaxError, AjaxTimeoutError } from './observable/dom/AjaxObservable';
+export { pipe } from './util/pipe';
+import { asap } from './scheduler/asap';
+import { async } from './scheduler/async';
+import { queue } from './scheduler/queue';
+import { animationFrame } from './scheduler/animationFrame';
+import { rxSubscriber } from './symbol/rxSubscriber';
+import { iterator } from './symbol/iterator';
+import { observable } from './symbol/observable';
+import * as _operators from './operators/index';
+export var operators = _operators;
+var Scheduler = {
+    asap: asap,
+    queue: queue,
+    animationFrame: animationFrame,
+    async: async
+};
+var Symbol = {
+    rxSubscriber: rxSubscriber,
+    observable: observable,
+    iterator: iterator
+};
+export { Scheduler, Symbol };
+//# sourceMappingURL=Rx.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Rx.js.map b/node_modules/rxjs/_esm5/internal/Rx.js.map
new file mode 100644
index 00000000..ca18900d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Rx.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/Scheduler.js b/node_modules/rxjs/_esm5/internal/Scheduler.js
new file mode 100644
index 00000000..3312a44e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Scheduler.js
@@ -0,0 +1,19 @@
+var Scheduler = /*@__PURE__*/ (function () {
+    function Scheduler(SchedulerAction, now) {
+        if (now === void 0) {
+            now = Scheduler.now;
+        }
+        this.SchedulerAction = SchedulerAction;
+        this.now = now;
+    }
+    Scheduler.prototype.schedule = function (work, delay, state) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        return new this.SchedulerAction(this, work).schedule(state, delay);
+    };
+    Scheduler.now = function () { return Date.now(); };
+    return Scheduler;
+}());
+export { Scheduler };
+//# sourceMappingURL=Scheduler.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Scheduler.js.map b/node_modules/rxjs/_esm5/internal/Scheduler.js.map
new file mode 100644
index 00000000..79dfb854
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Scheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Scheduler.js","sources":["../../src/internal/Scheduler.ts"],"names":[],"mappings":"AAuBA;IASE,mBAAoB,eAA8B,EACtC,GAAiC;QAAjC,oBAAA,EAAA,MAAoB,SAAS,CAAC,GAAG;QADzB,oBAAe,GAAf,eAAe,CAAe;QAEhD,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;IACjB,CAAC;IA6BM,4BAAQ,GAAf,UAAmB,IAAmD,EAAE,KAAiB,EAAE,KAAS;QAA5B,sBAAA,EAAA,SAAiB;QACvF,OAAO,IAAI,IAAI,CAAC,eAAe,CAAI,IAAI,EAAE,IAAI,CAAC,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACxE,CAAC;IApCa,aAAG,GAAiB,cAAM,OAAA,IAAI,CAAC,GAAG,EAAE,EAAV,CAAU,CAAC;IAqCrD,gBAAC;CAAA,AA5CD,IA4CC;SA5CY,SAAS"}
diff --git a/node_modules/rxjs/_esm5/internal/Subject.js b/node_modules/rxjs/_esm5/internal/Subject.js
new file mode 100644
index 00000000..84c3c50e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Subject.js
@@ -0,0 +1,158 @@
+/** PURE_IMPORTS_START tslib,_Observable,_Subscriber,_Subscription,_util_ObjectUnsubscribedError,_SubjectSubscription,_internal_symbol_rxSubscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Observable } from './Observable';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+import { rxSubscriber as rxSubscriberSymbol } from '../internal/symbol/rxSubscriber';
+var SubjectSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SubjectSubscriber, _super);
+    function SubjectSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        return _this;
+    }
+    return SubjectSubscriber;
+}(Subscriber));
+export { SubjectSubscriber };
+var Subject = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(Subject, _super);
+    function Subject() {
+        var _this = _super.call(this) || this;
+        _this.observers = [];
+        _this.closed = false;
+        _this.isStopped = false;
+        _this.hasError = false;
+        _this.thrownError = null;
+        return _this;
+    }
+    Subject.prototype[rxSubscriberSymbol] = function () {
+        return new SubjectSubscriber(this);
+    };
+    Subject.prototype.lift = function (operator) {
+        var subject = new AnonymousSubject(this, this);
+        subject.operator = operator;
+        return subject;
+    };
+    Subject.prototype.next = function (value) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        if (!this.isStopped) {
+            var observers = this.observers;
+            var len = observers.length;
+            var copy = observers.slice();
+            for (var i = 0; i < len; i++) {
+                copy[i].next(value);
+            }
+        }
+    };
+    Subject.prototype.error = function (err) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.hasError = true;
+        this.thrownError = err;
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].error(err);
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.complete = function () {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].complete();
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.unsubscribe = function () {
+        this.isStopped = true;
+        this.closed = true;
+        this.observers = null;
+    };
+    Subject.prototype._trySubscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return _super.prototype._trySubscribe.call(this, subscriber);
+        }
+    };
+    Subject.prototype._subscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+            return Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            return new SubjectSubscription(this, subscriber);
+        }
+    };
+    Subject.prototype.asObservable = function () {
+        var observable = new Observable();
+        observable.source = this;
+        return observable;
+    };
+    Subject.create = function (destination, source) {
+        return new AnonymousSubject(destination, source);
+    };
+    return Subject;
+}(Observable));
+export { Subject };
+var AnonymousSubject = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AnonymousSubject, _super);
+    function AnonymousSubject(destination, source) {
+        var _this = _super.call(this) || this;
+        _this.destination = destination;
+        _this.source = source;
+        return _this;
+    }
+    AnonymousSubject.prototype.next = function (value) {
+        var destination = this.destination;
+        if (destination && destination.next) {
+            destination.next(value);
+        }
+    };
+    AnonymousSubject.prototype.error = function (err) {
+        var destination = this.destination;
+        if (destination && destination.error) {
+            this.destination.error(err);
+        }
+    };
+    AnonymousSubject.prototype.complete = function () {
+        var destination = this.destination;
+        if (destination && destination.complete) {
+            this.destination.complete();
+        }
+    };
+    AnonymousSubject.prototype._subscribe = function (subscriber) {
+        var source = this.source;
+        if (source) {
+            return this.source.subscribe(subscriber);
+        }
+        else {
+            return Subscription.EMPTY;
+        }
+    };
+    return AnonymousSubject;
+}(Subject));
+export { AnonymousSubject };
+//# sourceMappingURL=Subject.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Subject.js.map b/node_modules/rxjs/_esm5/internal/Subject.js.map
new file mode 100644
index 00000000..881b06e9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Subject.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/SubjectSubscription.js b/node_modules/rxjs/_esm5/internal/SubjectSubscription.js
new file mode 100644
index 00000000..f09a2a28
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/SubjectSubscription.js
@@ -0,0 +1,32 @@
+/** PURE_IMPORTS_START tslib,_Subscription PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscription } from './Subscription';
+var SubjectSubscription = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SubjectSubscription, _super);
+    function SubjectSubscription(subject, subscriber) {
+        var _this = _super.call(this) || this;
+        _this.subject = subject;
+        _this.subscriber = subscriber;
+        _this.closed = false;
+        return _this;
+    }
+    SubjectSubscription.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.closed = true;
+        var subject = this.subject;
+        var observers = subject.observers;
+        this.subject = null;
+        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+            return;
+        }
+        var subscriberIndex = observers.indexOf(this.subscriber);
+        if (subscriberIndex !== -1) {
+            observers.splice(subscriberIndex, 1);
+        }
+    };
+    return SubjectSubscription;
+}(Subscription));
+export { SubjectSubscription };
+//# sourceMappingURL=SubjectSubscription.js.map
diff --git a/node_modules/rxjs/_esm5/internal/SubjectSubscription.js.map b/node_modules/rxjs/_esm5/internal/SubjectSubscription.js.map
new file mode 100644
index 00000000..3698894e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/SubjectSubscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubjectSubscription.js","sources":["../../src/internal/SubjectSubscription.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAO9C;IAA4C,+CAAY;IAGtD,6BAAmB,OAAmB,EAAS,UAAuB;QAAtE,YACE,iBAAO,SACR;QAFkB,aAAO,GAAP,OAAO,CAAY;QAAS,gBAAU,GAAV,UAAU,CAAa;QAFtE,YAAM,GAAY,KAAK,CAAC;;IAIxB,CAAC;IAED,yCAAW,GAAX;QACE,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO;SACR;QAED,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAM,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;QAEpC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,SAAS,IAAI,OAAO,CAAC,MAAM,EAAE;YAC/E,OAAO;SACR;QAED,IAAM,eAAe,GAAG,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAE3D,IAAI,eAAe,KAAK,CAAC,CAAC,EAAE;YAC1B,SAAS,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;SACtC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA7BD,CAA4C,YAAY,GA6BvD"}
diff --git a/node_modules/rxjs/_esm5/internal/Subscriber.js b/node_modules/rxjs/_esm5/internal/Subscriber.js
new file mode 100644
index 00000000..86100937
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Subscriber.js
@@ -0,0 +1,233 @@
+/** PURE_IMPORTS_START tslib,_util_isFunction,_Observer,_Subscription,_internal_symbol_rxSubscriber,_config,_util_hostReportError PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { isFunction } from './util/isFunction';
+import { empty as emptyObserver } from './Observer';
+import { Subscription } from './Subscription';
+import { rxSubscriber as rxSubscriberSymbol } from '../internal/symbol/rxSubscriber';
+import { config } from './config';
+import { hostReportError } from './util/hostReportError';
+var Subscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(Subscriber, _super);
+    function Subscriber(destinationOrNext, error, complete) {
+        var _this = _super.call(this) || this;
+        _this.syncErrorValue = null;
+        _this.syncErrorThrown = false;
+        _this.syncErrorThrowable = false;
+        _this.isStopped = false;
+        switch (arguments.length) {
+            case 0:
+                _this.destination = emptyObserver;
+                break;
+            case 1:
+                if (!destinationOrNext) {
+                    _this.destination = emptyObserver;
+                    break;
+                }
+                if (typeof destinationOrNext === 'object') {
+                    if (destinationOrNext instanceof Subscriber) {
+                        _this.syncErrorThrowable = destinationOrNext.syncErrorThrowable;
+                        _this.destination = destinationOrNext;
+                        destinationOrNext.add(_this);
+                    }
+                    else {
+                        _this.syncErrorThrowable = true;
+                        _this.destination = new SafeSubscriber(_this, destinationOrNext);
+                    }
+                    break;
+                }
+            default:
+                _this.syncErrorThrowable = true;
+                _this.destination = new SafeSubscriber(_this, destinationOrNext, error, complete);
+                break;
+        }
+        return _this;
+    }
+    Subscriber.prototype[rxSubscriberSymbol] = function () { return this; };
+    Subscriber.create = function (next, error, complete) {
+        var subscriber = new Subscriber(next, error, complete);
+        subscriber.syncErrorThrowable = false;
+        return subscriber;
+    };
+    Subscriber.prototype.next = function (value) {
+        if (!this.isStopped) {
+            this._next(value);
+        }
+    };
+    Subscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._error(err);
+        }
+    };
+    Subscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._complete();
+        }
+    };
+    Subscriber.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.isStopped = true;
+        _super.prototype.unsubscribe.call(this);
+    };
+    Subscriber.prototype._next = function (value) {
+        this.destination.next(value);
+    };
+    Subscriber.prototype._error = function (err) {
+        this.destination.error(err);
+        this.unsubscribe();
+    };
+    Subscriber.prototype._complete = function () {
+        this.destination.complete();
+        this.unsubscribe();
+    };
+    Subscriber.prototype._unsubscribeAndRecycle = function () {
+        var _parentOrParents = this._parentOrParents;
+        this._parentOrParents = null;
+        this.unsubscribe();
+        this.closed = false;
+        this.isStopped = false;
+        this._parentOrParents = _parentOrParents;
+        return this;
+    };
+    return Subscriber;
+}(Subscription));
+export { Subscriber };
+var SafeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SafeSubscriber, _super);
+    function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {
+        var _this = _super.call(this) || this;
+        _this._parentSubscriber = _parentSubscriber;
+        var next;
+        var context = _this;
+        if (isFunction(observerOrNext)) {
+            next = observerOrNext;
+        }
+        else if (observerOrNext) {
+            next = observerOrNext.next;
+            error = observerOrNext.error;
+            complete = observerOrNext.complete;
+            if (observerOrNext !== emptyObserver) {
+                context = Object.create(observerOrNext);
+                if (isFunction(context.unsubscribe)) {
+                    _this.add(context.unsubscribe.bind(context));
+                }
+                context.unsubscribe = _this.unsubscribe.bind(_this);
+            }
+        }
+        _this._context = context;
+        _this._next = next;
+        _this._error = error;
+        _this._complete = complete;
+        return _this;
+    }
+    SafeSubscriber.prototype.next = function (value) {
+        if (!this.isStopped && this._next) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                this.__tryOrUnsub(this._next, value);
+            }
+            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            var useDeprecatedSynchronousErrorHandling = config.useDeprecatedSynchronousErrorHandling;
+            if (this._error) {
+                if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(this._error, err);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, this._error, err);
+                    this.unsubscribe();
+                }
+            }
+            else if (!_parentSubscriber.syncErrorThrowable) {
+                this.unsubscribe();
+                if (useDeprecatedSynchronousErrorHandling) {
+                    throw err;
+                }
+                hostReportError(err);
+            }
+            else {
+                if (useDeprecatedSynchronousErrorHandling) {
+                    _parentSubscriber.syncErrorValue = err;
+                    _parentSubscriber.syncErrorThrown = true;
+                }
+                else {
+                    hostReportError(err);
+                }
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.complete = function () {
+        var _this = this;
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (this._complete) {
+                var wrappedComplete = function () { return _this._complete.call(_this._context); };
+                if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(wrappedComplete);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+                    this.unsubscribe();
+                }
+            }
+            else {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            this.unsubscribe();
+            if (config.useDeprecatedSynchronousErrorHandling) {
+                throw err;
+            }
+            else {
+                hostReportError(err);
+            }
+        }
+    };
+    SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {
+        if (!config.useDeprecatedSynchronousErrorHandling) {
+            throw new Error('bad call');
+        }
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            if (config.useDeprecatedSynchronousErrorHandling) {
+                parent.syncErrorValue = err;
+                parent.syncErrorThrown = true;
+                return true;
+            }
+            else {
+                hostReportError(err);
+                return true;
+            }
+        }
+        return false;
+    };
+    SafeSubscriber.prototype._unsubscribe = function () {
+        var _parentSubscriber = this._parentSubscriber;
+        this._context = null;
+        this._parentSubscriber = null;
+        _parentSubscriber.unsubscribe();
+    };
+    return SafeSubscriber;
+}(Subscriber));
+export { SafeSubscriber };
+//# sourceMappingURL=Subscriber.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Subscriber.js.map b/node_modules/rxjs/_esm5/internal/Subscriber.js.map
new file mode 100644
index 00000000..c2b70240
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Subscriber.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/Subscription.js b/node_modules/rxjs/_esm5/internal/Subscription.js
new file mode 100644
index 00000000..a0b8e622
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Subscription.js
@@ -0,0 +1,136 @@
+/** PURE_IMPORTS_START _util_isArray,_util_isObject,_util_isFunction,_util_UnsubscriptionError PURE_IMPORTS_END */
+import { isArray } from './util/isArray';
+import { isObject } from './util/isObject';
+import { isFunction } from './util/isFunction';
+import { UnsubscriptionError } from './util/UnsubscriptionError';
+var Subscription = /*@__PURE__*/ (function () {
+    function Subscription(unsubscribe) {
+        this.closed = false;
+        this._parentOrParents = null;
+        this._subscriptions = null;
+        if (unsubscribe) {
+            this._unsubscribe = unsubscribe;
+        }
+    }
+    Subscription.prototype.unsubscribe = function () {
+        var errors;
+        if (this.closed) {
+            return;
+        }
+        var _a = this, _parentOrParents = _a._parentOrParents, _unsubscribe = _a._unsubscribe, _subscriptions = _a._subscriptions;
+        this.closed = true;
+        this._parentOrParents = null;
+        this._subscriptions = null;
+        if (_parentOrParents instanceof Subscription) {
+            _parentOrParents.remove(this);
+        }
+        else if (_parentOrParents !== null) {
+            for (var index = 0; index < _parentOrParents.length; ++index) {
+                var parent_1 = _parentOrParents[index];
+                parent_1.remove(this);
+            }
+        }
+        if (isFunction(_unsubscribe)) {
+            try {
+                _unsubscribe.call(this);
+            }
+            catch (e) {
+                errors = e instanceof UnsubscriptionError ? flattenUnsubscriptionErrors(e.errors) : [e];
+            }
+        }
+        if (isArray(_subscriptions)) {
+            var index = -1;
+            var len = _subscriptions.length;
+            while (++index < len) {
+                var sub = _subscriptions[index];
+                if (isObject(sub)) {
+                    try {
+                        sub.unsubscribe();
+                    }
+                    catch (e) {
+                        errors = errors || [];
+                        if (e instanceof UnsubscriptionError) {
+                            errors = errors.concat(flattenUnsubscriptionErrors(e.errors));
+                        }
+                        else {
+                            errors.push(e);
+                        }
+                    }
+                }
+            }
+        }
+        if (errors) {
+            throw new UnsubscriptionError(errors);
+        }
+    };
+    Subscription.prototype.add = function (teardown) {
+        var subscription = teardown;
+        if (!teardown) {
+            return Subscription.EMPTY;
+        }
+        switch (typeof teardown) {
+            case 'function':
+                subscription = new Subscription(teardown);
+            case 'object':
+                if (subscription === this || subscription.closed || typeof subscription.unsubscribe !== 'function') {
+                    return subscription;
+                }
+                else if (this.closed) {
+                    subscription.unsubscribe();
+                    return subscription;
+                }
+                else if (!(subscription instanceof Subscription)) {
+                    var tmp = subscription;
+                    subscription = new Subscription();
+                    subscription._subscriptions = [tmp];
+                }
+                break;
+            default: {
+                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+            }
+        }
+        var _parentOrParents = subscription._parentOrParents;
+        if (_parentOrParents === null) {
+            subscription._parentOrParents = this;
+        }
+        else if (_parentOrParents instanceof Subscription) {
+            if (_parentOrParents === this) {
+                return subscription;
+            }
+            subscription._parentOrParents = [_parentOrParents, this];
+        }
+        else if (_parentOrParents.indexOf(this) === -1) {
+            _parentOrParents.push(this);
+        }
+        else {
+            return subscription;
+        }
+        var subscriptions = this._subscriptions;
+        if (subscriptions === null) {
+            this._subscriptions = [subscription];
+        }
+        else {
+            subscriptions.push(subscription);
+        }
+        return subscription;
+    };
+    Subscription.prototype.remove = function (subscription) {
+        var subscriptions = this._subscriptions;
+        if (subscriptions) {
+            var subscriptionIndex = subscriptions.indexOf(subscription);
+            if (subscriptionIndex !== -1) {
+                subscriptions.splice(subscriptionIndex, 1);
+            }
+        }
+    };
+    Subscription.EMPTY = (function (empty) {
+        empty.closed = true;
+        return empty;
+    }(new Subscription()));
+    return Subscription;
+}());
+export { Subscription };
+function flattenUnsubscriptionErrors(errors) {
+    return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError) ? err.errors : err); }, []);
+}
+//# sourceMappingURL=Subscription.js.map
diff --git a/node_modules/rxjs/_esm5/internal/Subscription.js.map b/node_modules/rxjs/_esm5/internal/Subscription.js.map
new file mode 100644
index 00000000..9ff42617
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/Subscription.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/config.js b/node_modules/rxjs/_esm5/internal/config.js
new file mode 100644
index 00000000..e9982290
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/config.js
@@ -0,0 +1,19 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var _enable_super_gross_mode_that_will_cause_bad_things = false;
+export var config = {
+    Promise: undefined,
+    set useDeprecatedSynchronousErrorHandling(value) {
+        if (value) {
+            var error = /*@__PURE__*/ new Error();
+            /*@__PURE__*/ console.warn('DEPRECATED! RxJS was set to use deprecated synchronous error handling behavior by code at: \n' + error.stack);
+        }
+        else if (_enable_super_gross_mode_that_will_cause_bad_things) {
+            /*@__PURE__*/ console.log('RxJS: Back to a better error behavior. Thank you. <3');
+        }
+        _enable_super_gross_mode_that_will_cause_bad_things = value;
+    },
+    get useDeprecatedSynchronousErrorHandling() {
+        return _enable_super_gross_mode_that_will_cause_bad_things;
+    },
+};
+//# sourceMappingURL=config.js.map
diff --git a/node_modules/rxjs/_esm5/internal/config.js.map b/node_modules/rxjs/_esm5/internal/config.js.map
new file mode 100644
index 00000000..21e6def6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/config.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"config.js","sources":["../../src/internal/config.ts"],"names":[],"mappings":"AAAA,IAAI,mDAAmD,GAAG,KAAK,CAAC;AAMhE,MAAM,CAAC,IAAM,MAAM,GAAG;IAKpB,OAAO,EAAE,SAAmC;IAU5C,IAAI,qCAAqC,CAAC,KAAc;QACtD,IAAI,KAAK,EAAE;YACT,IAAM,KAAK,GAAG,IAAI,KAAK,EAAE,CAAC;YAC1B,OAAO,CAAC,IAAI,CAAC,+FAA+F,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;SAC7H;aAAM,IAAI,mDAAmD,EAAE;YAC9D,OAAO,CAAC,GAAG,CAAC,sDAAsD,CAAC,CAAC;SACrE;QACD,mDAAmD,GAAG,KAAK,CAAC;IAC9D,CAAC;IAED,IAAI,qCAAqC;QACvC,OAAO,mDAAmD,CAAC;IAC7D,CAAC;CACF,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js b/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js
new file mode 100644
index 00000000..ed319114
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js
@@ -0,0 +1,142 @@
+/** PURE_IMPORTS_START tslib,_Subject,_Observable,_Subscriber,_Subscription,_operators_refCount PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { SubjectSubscriber } from '../Subject';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { refCount as higherOrderRefCount } from '../operators/refCount';
+var ConnectableObservable = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ConnectableObservable, _super);
+    function ConnectableObservable(source, subjectFactory) {
+        var _this = _super.call(this) || this;
+        _this.source = source;
+        _this.subjectFactory = subjectFactory;
+        _this._refCount = 0;
+        _this._isComplete = false;
+        return _this;
+    }
+    ConnectableObservable.prototype._subscribe = function (subscriber) {
+        return this.getSubject().subscribe(subscriber);
+    };
+    ConnectableObservable.prototype.getSubject = function () {
+        var subject = this._subject;
+        if (!subject || subject.isStopped) {
+            this._subject = this.subjectFactory();
+        }
+        return this._subject;
+    };
+    ConnectableObservable.prototype.connect = function () {
+        var connection = this._connection;
+        if (!connection) {
+            this._isComplete = false;
+            connection = this._connection = new Subscription();
+            connection.add(this.source
+                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+            if (connection.closed) {
+                this._connection = null;
+                connection = Subscription.EMPTY;
+            }
+        }
+        return connection;
+    };
+    ConnectableObservable.prototype.refCount = function () {
+        return higherOrderRefCount()(this);
+    };
+    return ConnectableObservable;
+}(Observable));
+export { ConnectableObservable };
+export var connectableObservableDescriptor = /*@__PURE__*/ (function () {
+    var connectableProto = ConnectableObservable.prototype;
+    return {
+        operator: { value: null },
+        _refCount: { value: 0, writable: true },
+        _subject: { value: null, writable: true },
+        _connection: { value: null, writable: true },
+        _subscribe: { value: connectableProto._subscribe },
+        _isComplete: { value: connectableProto._isComplete, writable: true },
+        getSubject: { value: connectableProto.getSubject },
+        connect: { value: connectableProto.connect },
+        refCount: { value: connectableProto.refCount }
+    };
+})();
+var ConnectableSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ConnectableSubscriber, _super);
+    function ConnectableSubscriber(destination, connectable) {
+        var _this = _super.call(this, destination) || this;
+        _this.connectable = connectable;
+        return _this;
+    }
+    ConnectableSubscriber.prototype._error = function (err) {
+        this._unsubscribe();
+        _super.prototype._error.call(this, err);
+    };
+    ConnectableSubscriber.prototype._complete = function () {
+        this.connectable._isComplete = true;
+        this._unsubscribe();
+        _super.prototype._complete.call(this);
+    };
+    ConnectableSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (connectable) {
+            this.connectable = null;
+            var connection = connectable._connection;
+            connectable._refCount = 0;
+            connectable._subject = null;
+            connectable._connection = null;
+            if (connection) {
+                connection.unsubscribe();
+            }
+        }
+    };
+    return ConnectableSubscriber;
+}(SubjectSubscriber));
+var RefCountOperator = /*@__PURE__*/ (function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        var _this = _super.call(this, destination) || this;
+        _this.connectable = connectable;
+        return _this;
+    }
+    RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=ConnectableObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js.map b/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js.map
new file mode 100644
index 00000000..44b1eccc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/ConnectableObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/observable/SubscribeOnObservable.js b/node_modules/rxjs/_esm5/internal/observable/SubscribeOnObservable.js
new file mode 100644
index 00000000..c4ef8485
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/SubscribeOnObservable.js
@@ -0,0 +1,51 @@
+/** PURE_IMPORTS_START tslib,_Observable,_scheduler_asap,_util_isNumeric PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Observable } from '../Observable';
+import { asap } from '../scheduler/asap';
+import { isNumeric } from '../util/isNumeric';
+var SubscribeOnObservable = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SubscribeOnObservable, _super);
+    function SubscribeOnObservable(source, delayTime, scheduler) {
+        if (delayTime === void 0) {
+            delayTime = 0;
+        }
+        if (scheduler === void 0) {
+            scheduler = asap;
+        }
+        var _this = _super.call(this) || this;
+        _this.source = source;
+        _this.delayTime = delayTime;
+        _this.scheduler = scheduler;
+        if (!isNumeric(delayTime) || delayTime < 0) {
+            _this.delayTime = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            _this.scheduler = asap;
+        }
+        return _this;
+    }
+    SubscribeOnObservable.create = function (source, delay, scheduler) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (scheduler === void 0) {
+            scheduler = asap;
+        }
+        return new SubscribeOnObservable(source, delay, scheduler);
+    };
+    SubscribeOnObservable.dispatch = function (arg) {
+        var source = arg.source, subscriber = arg.subscriber;
+        return this.add(source.subscribe(subscriber));
+    };
+    SubscribeOnObservable.prototype._subscribe = function (subscriber) {
+        var delay = this.delayTime;
+        var source = this.source;
+        var scheduler = this.scheduler;
+        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+            source: source, subscriber: subscriber
+        });
+    };
+    return SubscribeOnObservable;
+}(Observable));
+export { SubscribeOnObservable };
+//# sourceMappingURL=SubscribeOnObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/SubscribeOnObservable.js.map b/node_modules/rxjs/_esm5/internal/observable/SubscribeOnObservable.js.map
new file mode 100644
index 00000000..6092bee8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/SubscribeOnObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscribeOnObservable.js","sources":["../../../src/internal/observable/SubscribeOnObservable.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,IAAI,EAAE,MAAM,mBAAmB,CAAC;AACzC,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAY9C;IAA8C,iDAAa;IAYzD,+BAAmB,MAAqB,EACpB,SAAqB,EACrB,SAA+B;QAD/B,0BAAA,EAAA,aAAqB;QACrB,0BAAA,EAAA,gBAA+B;QAFnD,YAGE,iBAAO,SAOR;QAVkB,YAAM,GAAN,MAAM,CAAe;QACpB,eAAS,GAAT,SAAS,CAAY;QACrB,eAAS,GAAT,SAAS,CAAsB;QAEjD,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,SAAS,GAAG,CAAC,EAAE;YAC1C,KAAI,CAAC,SAAS,GAAG,CAAC,CAAC;SACpB;QACD,IAAI,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,EAAE;YAC1D,KAAI,CAAC,SAAS,GAAG,IAAI,CAAC;SACvB;;IACH,CAAC;IApBM,4BAAM,GAAb,UAAiB,MAAqB,EAAE,KAAiB,EAAE,SAA+B;QAAlD,sBAAA,EAAA,SAAiB;QAAE,0BAAA,EAAA,gBAA+B;QACxF,OAAO,IAAI,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IAC7D,CAAC;IAGM,8BAAQ,GAAf,UAA6C,GAAmB;QACtD,IAAA,mBAAM,EAAE,2BAAU,CAAS;QACnC,OAAO,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;IAChD,CAAC;IAeD,0CAAU,GAAV,UAAW,UAAyB;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,SAAS,CAAC;QAC7B,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,OAAO,SAAS,CAAC,QAAQ,CAAmB,qBAAqB,CAAC,QAAQ,EAAE,KAAK,EAAE;YACjF,MAAM,QAAA,EAAE,UAAU,YAAA;SACnB,CAAC,CAAC;IACL,CAAC;IACH,4BAAC;AAAD,CAAC,AAlCD,CAA8C,UAAU,GAkCvD"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/bindCallback.js b/node_modules/rxjs/_esm5/internal/observable/bindCallback.js
new file mode 100644
index 00000000..ee5e68a6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/bindCallback.js
@@ -0,0 +1,105 @@
+/** PURE_IMPORTS_START _Observable,_AsyncSubject,_operators_map,_util_canReportError,_util_isArray,_util_isScheduler PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { AsyncSubject } from '../AsyncSubject';
+import { map } from '../operators/map';
+import { canReportError } from '../util/canReportError';
+import { isArray } from '../util/isArray';
+import { isScheduler } from '../util/isScheduler';
+export function bindCallback(callbackFunc, resultSelector, scheduler) {
+    if (resultSelector) {
+        if (isScheduler(resultSelector)) {
+            scheduler = resultSelector;
+        }
+        else {
+            return function () {
+                var args = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    args[_i] = arguments[_i];
+                }
+                return bindCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+            };
+        }
+    }
+    return function () {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var context = this;
+        var subject;
+        var params = {
+            context: context,
+            subject: subject,
+            callbackFunc: callbackFunc,
+            scheduler: scheduler,
+        };
+        return new Observable(function (subscriber) {
+            if (!scheduler) {
+                if (!subject) {
+                    subject = new AsyncSubject();
+                    var handler = function () {
+                        var innerArgs = [];
+                        for (var _i = 0; _i < arguments.length; _i++) {
+                            innerArgs[_i] = arguments[_i];
+                        }
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    };
+                    try {
+                        callbackFunc.apply(context, args.concat([handler]));
+                    }
+                    catch (err) {
+                        if (canReportError(subject)) {
+                            subject.error(err);
+                        }
+                        else {
+                            console.warn(err);
+                        }
+                    }
+                }
+                return subject.subscribe(subscriber);
+            }
+            else {
+                var state = {
+                    args: args, subscriber: subscriber, params: params,
+                };
+                return scheduler.schedule(dispatch, 0, state);
+            }
+        });
+    };
+}
+function dispatch(state) {
+    var _this = this;
+    var self = this;
+    var args = state.args, subscriber = state.subscriber, params = state.params;
+    var callbackFunc = params.callbackFunc, context = params.context, scheduler = params.scheduler;
+    var subject = params.subject;
+    if (!subject) {
+        subject = params.subject = new AsyncSubject();
+        var handler = function () {
+            var innerArgs = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                innerArgs[_i] = arguments[_i];
+            }
+            var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+            _this.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+        };
+        try {
+            callbackFunc.apply(context, args.concat([handler]));
+        }
+        catch (err) {
+            subject.error(err);
+        }
+    }
+    this.add(subject.subscribe(subscriber));
+}
+function dispatchNext(state) {
+    var value = state.value, subject = state.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(state) {
+    var err = state.err, subject = state.subject;
+    subject.error(err);
+}
+//# sourceMappingURL=bindCallback.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/bindCallback.js.map b/node_modules/rxjs/_esm5/internal/observable/bindCallback.js.map
new file mode 100644
index 00000000..f516e14b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sources":["../../../src/internal/observable/bindCallback.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAE/C,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AACvC,OAAO,EAAE,cAAc,EAAE,MAAM,wBAAwB,CAAC;AACxD,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AA4KlD,MAAM,UAAU,YAAY,CAC1B,YAAsB,EACtB,cAAuC,EACvC,SAAyB;IAEzB,IAAI,cAAc,EAAE;QAClB,IAAI,WAAW,CAAC,cAAc,CAAC,EAAE;YAC/B,SAAS,GAAG,cAAc,CAAC;SAC5B;aAAM;YAEL,OAAO;gBAAC,cAAc;qBAAd,UAAc,EAAd,qBAAc,EAAd,IAAc;oBAAd,yBAAc;;gBAAK,OAAA,YAAY,CAAC,YAAY,EAAE,SAAS,CAAC,eAAI,IAAI,EAAE,IAAI,CAC5E,GAAG,CAAC,UAAC,IAAI,IAAK,OAAA,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,eAAI,IAAI,EAAE,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,EAA9D,CAA8D,CAAC,CAC9E;YAF0B,CAE1B,CAAC;SACH;KACF;IAED,OAAO;QAAqB,cAAc;aAAd,UAAc,EAAd,qBAAc,EAAd,IAAc;YAAd,yBAAc;;QACxC,IAAM,OAAO,GAAG,IAAI,CAAC;QACrB,IAAI,OAAwB,CAAC;QAC7B,IAAM,MAAM,GAAG;YACb,OAAO,SAAA;YACP,OAAO,SAAA;YACP,YAAY,cAAA;YACZ,SAAS,WAAA;SACV,CAAC;QACF,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;YACjC,IAAI,CAAC,SAAS,EAAE;gBACd,IAAI,CAAC,OAAO,EAAE;oBACZ,OAAO,GAAG,IAAI,YAAY,EAAK,CAAC;oBAChC,IAAM,OAAO,GAAG;wBAAC,mBAAmB;6BAAnB,UAAmB,EAAnB,qBAAmB,EAAnB,IAAmB;4BAAnB,8BAAmB;;wBAClC,OAAO,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;wBAC/D,OAAO,CAAC,QAAQ,EAAE,CAAC;oBACrB,CAAC,CAAC;oBAEF,IAAI;wBACF,YAAY,CAAC,KAAK,CAAC,OAAO,EAAM,IAAI,SAAE,OAAO,GAAE,CAAC;qBACjD;oBAAC,OAAO,GAAG,EAAE;wBACZ,IAAI,cAAc,CAAC,OAAO,CAAC,EAAE;4BAC3B,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;yBACpB;6BAAM;4BACL,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;yBACnB;qBACF;iBACF;gBACD,OAAO,OAAO,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;aACtC;iBAAM;gBACL,IAAM,KAAK,GAAqB;oBAC9B,IAAI,MAAA,EAAE,UAAU,YAAA,EAAE,MAAM,QAAA;iBACzB,CAAC;gBACF,OAAO,SAAS,CAAC,QAAQ,CAAmB,QAAQ,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC;aACjE;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC;AACJ,CAAC;AAeD,SAAS,QAAQ,CAA6C,KAAuB;IAArF,iBAqBC;IApBC,IAAM,IAAI,GAAG,IAAI,CAAC;IACV,IAAA,iBAAI,EAAE,6BAAU,EAAE,qBAAM,CAAW;IACnC,IAAA,kCAAY,EAAE,wBAAO,EAAE,4BAAS,CAAY;IAC9C,IAAA,wBAAO,CAAY;IACzB,IAAI,CAAC,OAAO,EAAE;QACZ,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,IAAI,YAAY,EAAK,CAAC;QAEjD,IAAM,OAAO,GAAG;YAAC,mBAAmB;iBAAnB,UAAmB,EAAnB,qBAAmB,EAAnB,IAAmB;gBAAnB,8BAAmB;;YAClC,IAAM,KAAK,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC;YAC/D,KAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAe,YAAY,EAAE,CAAC,EAAE,EAAE,KAAK,OAAA,EAAE,OAAO,SAAA,EAAE,CAAC,CAAC,CAAC;QAClF,CAAC,CAAC;QAEF,IAAI;YACF,YAAY,CAAC,KAAK,CAAC,OAAO,EAAM,IAAI,SAAE,OAAO,GAAE,CAAC;SACjD;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACpB;KACF;IAED,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;AAC1C,CAAC;AAOD,SAAS,YAAY,CAAyC,KAAmB;IACvE,IAAA,mBAAK,EAAE,uBAAO,CAAW;IACjC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpB,OAAO,CAAC,QAAQ,EAAE,CAAC;AACrB,CAAC;AAOD,SAAS,aAAa,CAA0C,KAAoB;IAC1E,IAAA,eAAG,EAAE,uBAAO,CAAW;IAC/B,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/bindNodeCallback.js b/node_modules/rxjs/_esm5/internal/observable/bindNodeCallback.js
new file mode 100644
index 00000000..5d8c4caa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/bindNodeCallback.js
@@ -0,0 +1,113 @@
+/** PURE_IMPORTS_START _Observable,_AsyncSubject,_operators_map,_util_canReportError,_util_isScheduler,_util_isArray PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { AsyncSubject } from '../AsyncSubject';
+import { map } from '../operators/map';
+import { canReportError } from '../util/canReportError';
+import { isScheduler } from '../util/isScheduler';
+import { isArray } from '../util/isArray';
+export function bindNodeCallback(callbackFunc, resultSelector, scheduler) {
+    if (resultSelector) {
+        if (isScheduler(resultSelector)) {
+            scheduler = resultSelector;
+        }
+        else {
+            return function () {
+                var args = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    args[_i] = arguments[_i];
+                }
+                return bindNodeCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+            };
+        }
+    }
+    return function () {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var params = {
+            subject: undefined,
+            args: args,
+            callbackFunc: callbackFunc,
+            scheduler: scheduler,
+            context: this,
+        };
+        return new Observable(function (subscriber) {
+            var context = params.context;
+            var subject = params.subject;
+            if (!scheduler) {
+                if (!subject) {
+                    subject = params.subject = new AsyncSubject();
+                    var handler = function () {
+                        var innerArgs = [];
+                        for (var _i = 0; _i < arguments.length; _i++) {
+                            innerArgs[_i] = arguments[_i];
+                        }
+                        var err = innerArgs.shift();
+                        if (err) {
+                            subject.error(err);
+                            return;
+                        }
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    };
+                    try {
+                        callbackFunc.apply(context, args.concat([handler]));
+                    }
+                    catch (err) {
+                        if (canReportError(subject)) {
+                            subject.error(err);
+                        }
+                        else {
+                            console.warn(err);
+                        }
+                    }
+                }
+                return subject.subscribe(subscriber);
+            }
+            else {
+                return scheduler.schedule(dispatch, 0, { params: params, subscriber: subscriber, context: context });
+            }
+        });
+    };
+}
+function dispatch(state) {
+    var _this = this;
+    var params = state.params, subscriber = state.subscriber, context = state.context;
+    var callbackFunc = params.callbackFunc, args = params.args, scheduler = params.scheduler;
+    var subject = params.subject;
+    if (!subject) {
+        subject = params.subject = new AsyncSubject();
+        var handler = function () {
+            var innerArgs = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                innerArgs[_i] = arguments[_i];
+            }
+            var err = innerArgs.shift();
+            if (err) {
+                _this.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));
+            }
+            else {
+                var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                _this.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+            }
+        };
+        try {
+            callbackFunc.apply(context, args.concat([handler]));
+        }
+        catch (err) {
+            this.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));
+        }
+    }
+    this.add(subject.subscribe(subscriber));
+}
+function dispatchNext(arg) {
+    var value = arg.value, subject = arg.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    var err = arg.err, subject = arg.subject;
+    subject.error(err);
+}
+//# sourceMappingURL=bindNodeCallback.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/bindNodeCallback.js.map b/node_modules/rxjs/_esm5/internal/observable/bindNodeCallback.js.map
new file mode 100644
index 00000000..ffa674ca
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sources":["../../../src/internal/observable/bindNodeCallback.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAG/C,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AACvC,OAAO,EAAE,cAAc,EAAE,MAAM,wBAAwB,CAAC;AACxD,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAoJ1C,MAAM,UAAU,gBAAgB,CAC9B,YAAsB,EACtB,cAAsC,EACtC,SAAyB;IAGzB,IAAI,cAAc,EAAE;QAClB,IAAI,WAAW,CAAC,cAAc,CAAC,EAAE;YAC/B,SAAS,GAAG,cAAc,CAAC;SAC5B;aAAM;YAEL,OAAO;gBAAC,cAAc;qBAAd,UAAc,EAAd,qBAAc,EAAd,IAAc;oBAAd,yBAAc;;gBAAK,OAAA,gBAAgB,CAAC,YAAY,EAAE,SAAS,CAAC,eAAI,IAAI,EAAE,IAAI,CAChF,GAAG,CAAC,UAAA,IAAI,IAAI,OAAA,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,eAAI,IAAI,EAAE,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,EAA9D,CAA8D,CAAC,CAC5E;YAF0B,CAE1B,CAAC;SACH;KACF;IAED,OAAO;QAAoB,cAAc;aAAd,UAAc,EAAd,qBAAc,EAAd,IAAc;YAAd,yBAAc;;QACvC,IAAM,MAAM,GAAmB;YAC7B,OAAO,EAAE,SAAS;YAClB,IAAI,MAAA;YACJ,YAAY,cAAA;YACZ,SAAS,WAAA;YACT,OAAO,EAAE,IAAI;SACd,CAAC;QACF,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;YACzB,IAAA,wBAAO,CAAY;YACrB,IAAA,wBAAO,CAAY;YACzB,IAAI,CAAC,SAAS,EAAE;gBACd,IAAI,CAAC,OAAO,EAAE;oBACZ,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,IAAI,YAAY,EAAK,CAAC;oBACjD,IAAM,OAAO,GAAG;wBAAC,mBAAmB;6BAAnB,UAAmB,EAAnB,qBAAmB,EAAnB,IAAmB;4BAAnB,8BAAmB;;wBAClC,IAAM,GAAG,GAAG,SAAS,CAAC,KAAK,EAAE,CAAC;wBAE9B,IAAI,GAAG,EAAE;4BACP,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;4BACnB,OAAO;yBACR;wBAED,OAAO,CAAC,IAAI,CAAC,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;wBAC/D,OAAO,CAAC,QAAQ,EAAE,CAAC;oBACrB,CAAC,CAAC;oBAEF,IAAI;wBACF,YAAY,CAAC,KAAK,CAAC,OAAO,EAAM,IAAI,SAAE,OAAO,GAAE,CAAC;qBACjD;oBAAC,OAAO,GAAG,EAAE;wBACZ,IAAI,cAAc,CAAC,OAAO,CAAC,EAAE;4BAC3B,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;yBACpB;6BAAM;4BACL,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;yBACnB;qBACF;iBACF;gBACD,OAAO,OAAO,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;aACtC;iBAAM;gBACL,OAAO,SAAS,CAAC,QAAQ,CAAmB,QAAQ,EAAE,CAAC,EAAE,EAAE,MAAM,QAAA,EAAE,UAAU,YAAA,EAAE,OAAO,SAAA,EAAE,CAAC,CAAC;aAC3F;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC;AACJ,CAAC;AAgBD,SAAS,QAAQ,CAA6C,KAAuB;IAArF,iBA0BC;IAzBS,IAAA,qBAAM,EAAE,6BAAU,EAAE,uBAAO,CAAW;IACtC,IAAA,kCAAY,EAAE,kBAAI,EAAE,4BAAS,CAAY;IACjD,IAAI,OAAO,GAAG,MAAM,CAAC,OAAO,CAAC;IAE7B,IAAI,CAAC,OAAO,EAAE;QACZ,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,IAAI,YAAY,EAAK,CAAC;QAEjD,IAAM,OAAO,GAAG;YAAC,mBAAmB;iBAAnB,UAAmB,EAAnB,qBAAmB,EAAnB,IAAmB;gBAAnB,8BAAmB;;YAClC,IAAM,GAAG,GAAG,SAAS,CAAC,KAAK,EAAE,CAAC;YAC9B,IAAI,GAAG,EAAE;gBACP,KAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAsB,aAAa,EAAE,CAAC,EAAE,EAAE,GAAG,KAAA,EAAE,OAAO,SAAA,EAAE,CAAC,CAAC,CAAC;aACvF;iBAAM;gBACL,IAAM,KAAK,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC;gBAC/D,KAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAqB,YAAY,EAAE,CAAC,EAAE,EAAE,KAAK,OAAA,EAAE,OAAO,SAAA,EAAE,CAAC,CAAC,CAAC;aACvF;QACH,CAAC,CAAC;QAEF,IAAI;YACF,YAAY,CAAC,KAAK,CAAC,OAAO,EAAM,IAAI,SAAE,OAAO,GAAE,CAAC;SACjD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAsB,aAAa,EAAE,CAAC,EAAE,EAAE,GAAG,KAAA,EAAE,OAAO,SAAA,EAAE,CAAC,CAAC,CAAC;SACvF;KACF;IAED,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;AAC1C,CAAC;AAOD,SAAS,YAAY,CAAI,GAAuB;IACtC,IAAA,iBAAK,EAAE,qBAAO,CAAS;IAC/B,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpB,OAAO,CAAC,QAAQ,EAAE,CAAC;AACrB,CAAC;AAOD,SAAS,aAAa,CAAI,GAAwB;IACxC,IAAA,aAAG,EAAE,qBAAO,CAAS;IAC7B,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/combineLatest.js b/node_modules/rxjs/_esm5/internal/observable/combineLatest.js
new file mode 100644
index 00000000..8cdbe275
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/combineLatest.js
@@ -0,0 +1,101 @@
+/** PURE_IMPORTS_START tslib,_util_isScheduler,_util_isArray,_OuterSubscriber,_util_subscribeToResult,_fromArray PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { isScheduler } from '../util/isScheduler';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { fromArray } from './fromArray';
+var NONE = {};
+export function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var resultSelector = null;
+    var scheduler = null;
+    if (isScheduler(observables[observables.length - 1])) {
+        scheduler = observables.pop();
+    }
+    if (typeof observables[observables.length - 1] === 'function') {
+        resultSelector = observables.pop();
+    }
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0];
+    }
+    return fromArray(observables, scheduler).lift(new CombineLatestOperator(resultSelector));
+}
+var CombineLatestOperator = /*@__PURE__*/ (function () {
+    function CombineLatestOperator(resultSelector) {
+        this.resultSelector = resultSelector;
+    }
+    CombineLatestOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CombineLatestSubscriber(subscriber, this.resultSelector));
+    };
+    return CombineLatestOperator;
+}());
+export { CombineLatestOperator };
+var CombineLatestSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(CombineLatestSubscriber, _super);
+    function CombineLatestSubscriber(destination, resultSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.resultSelector = resultSelector;
+        _this.active = 0;
+        _this.values = [];
+        _this.observables = [];
+        return _this;
+    }
+    CombineLatestSubscriber.prototype._next = function (observable) {
+        this.values.push(NONE);
+        this.observables.push(observable);
+    };
+    CombineLatestSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            this.active = len;
+            this.toRespond = len;
+            for (var i = 0; i < len; i++) {
+                var observable = observables[i];
+                this.add(subscribeToResult(this, observable, observable, i));
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyComplete = function (unused) {
+        if ((this.active -= 1) === 0) {
+            this.destination.complete();
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var values = this.values;
+        var oldVal = values[outerIndex];
+        var toRespond = !this.toRespond
+            ? 0
+            : oldVal === NONE ? --this.toRespond : this.toRespond;
+        values[outerIndex] = innerValue;
+        if (toRespond === 0) {
+            if (this.resultSelector) {
+                this._tryResultSelector(values);
+            }
+            else {
+                this.destination.next(values.slice());
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype._tryResultSelector = function (values) {
+        var result;
+        try {
+            result = this.resultSelector.apply(this, values);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return CombineLatestSubscriber;
+}(OuterSubscriber));
+export { CombineLatestSubscriber };
+//# sourceMappingURL=combineLatest.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/combineLatest.js.map b/node_modules/rxjs/_esm5/internal/observable/combineLatest.js.map
new file mode 100644
index 00000000..4c2e2dee
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../../src/internal/observable/combineLatest.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,WAAW,EAAG,MAAM,qBAAqB,CAAC;AACnD,OAAO,EAAE,OAAO,EAAG,MAAM,iBAAiB,CAAC;AAE3C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAGrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAExC,IAAM,IAAI,GAAG,EAAE,CAAC;AAsNhB,MAAM,UAAU,aAAa;IAC3B,qBAAgF;SAAhF,UAAgF,EAAhF,qBAAgF,EAAhF,IAAgF;QAAhF,gCAAgF;;IAEhF,IAAI,cAAc,GAAkC,IAAI,CAAC;IACzD,IAAI,SAAS,GAAkB,IAAI,CAAC;IAEpC,IAAI,WAAW,CAAC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE;QACpD,SAAS,GAAG,WAAW,CAAC,GAAG,EAAmB,CAAC;KAChD;IAED,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QAC7D,cAAc,GAAG,WAAW,CAAC,GAAG,EAAkC,CAAC;KACpE;IAID,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAG,WAAW,CAAC,CAAC,CAAQ,CAAC;KACrC;IAED,OAAO,SAAS,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAwB,cAAc,CAAC,CAAC,CAAC;AAClH,CAAC;AAED;IACE,+BAAoB,cAA6C;QAA7C,mBAAc,GAAd,cAAc,CAA+B;IACjE,CAAC;IAED,oCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,4BAAC;AAAD,CAAC,AAPD,IAOC;;AAOD;IAAmD,mDAAqB;IAMtE,iCAAY,WAA0B,EAAU,cAA6C;QAA7F,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,oBAAc,GAAd,cAAc,CAA+B;QALrF,YAAM,GAAW,CAAC,CAAC;QACnB,YAAM,GAAU,EAAE,CAAC;QACnB,iBAAW,GAAU,EAAE,CAAC;;IAKhC,CAAC;IAES,uCAAK,GAAf,UAAgB,UAAe;QAC7B,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,2CAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,MAAM,GAAG,GAAG,CAAC;YAClB,IAAI,CAAC,SAAS,GAAG,GAAG,CAAC;YACrB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;gBAC5B,IAAM,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAClC,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;aAC9D;SACF;IACH,CAAC;IAED,gDAAc,GAAd,UAAe,MAAqB;QAClC,IAAI,CAAC,IAAI,CAAC,MAAM,IAAI,CAAC,CAAC,KAAK,CAAC,EAAE;YAC5B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,4CAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,MAAM,GAAG,MAAM,CAAC,UAAU,CAAC,CAAC;QAClC,IAAM,SAAS,GAAG,CAAC,IAAI,CAAC,SAAS;YAC/B,CAAC,CAAC,CAAC;YACH,CAAC,CAAC,MAAM,KAAK,IAAI,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC;QACxD,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QAEhC,IAAI,SAAS,KAAK,CAAC,EAAE;YACnB,IAAI,IAAI,CAAC,cAAc,EAAE;gBACvB,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,CAAC;aACjC;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;aACvC;SACF;IACH,CAAC;IAEO,oDAAkB,GAA1B,UAA2B,MAAa;QACtC,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;SAClD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,8BAAC;AAAD,CAAC,AAjED,CAAmD,eAAe,GAiEjE"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/concat.js b/node_modules/rxjs/_esm5/internal/observable/concat.js
new file mode 100644
index 00000000..4c089303
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/concat.js
@@ -0,0 +1,11 @@
+/** PURE_IMPORTS_START _of,_operators_concatAll PURE_IMPORTS_END */
+import { of } from './of';
+import { concatAll } from '../operators/concatAll';
+export function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return concatAll()(of.apply(void 0, observables));
+}
+//# sourceMappingURL=concat.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/concat.js.map b/node_modules/rxjs/_esm5/internal/observable/concat.js.map
new file mode 100644
index 00000000..dbd4d3fb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../../src/internal/observable/concat.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,EAAE,EAAE,MAAM,MAAM,CAAC;AAE1B,OAAO,EAAE,SAAS,EAAE,MAAM,wBAAwB,CAAC;AAyInD,MAAM,UAAU,MAAM;IAAoC,qBAAwC;SAAxC,UAAwC,EAAxC,qBAAwC,EAAxC,IAAwC;QAAxC,gCAAwC;;IAChG,OAAO,SAAS,EAAK,CAAC,EAAE,eAAI,WAAW,EAAE,CAAC;AAC5C,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/defer.js b/node_modules/rxjs/_esm5/internal/observable/defer.js
new file mode 100644
index 00000000..d4cc24a6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/defer.js
@@ -0,0 +1,19 @@
+/** PURE_IMPORTS_START _Observable,_from,_empty PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { from } from './from';
+import { empty } from './empty';
+export function defer(observableFactory) {
+    return new Observable(function (subscriber) {
+        var input;
+        try {
+            input = observableFactory();
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        var source = input ? from(input) : empty();
+        return source.subscribe(subscriber);
+    });
+}
+//# sourceMappingURL=defer.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/defer.js.map b/node_modules/rxjs/_esm5/internal/observable/defer.js.map
new file mode 100644
index 00000000..07ea88c3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sources":["../../../src/internal/observable/defer.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAmDhC,MAAM,UAAU,KAAK,CAAwC,iBAA0B;IACrF,OAAO,IAAI,UAAU,CAAqB,UAAA,UAAU;QAClD,IAAI,KAAe,CAAC;QACpB,IAAI;YACF,KAAK,GAAG,iBAAiB,EAAE,CAAC;SAC7B;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QACD,IAAM,MAAM,GAAG,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAA4C,CAAC,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;QACpF,OAAO,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js b/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js
new file mode 100644
index 00000000..6cc88b5b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js
@@ -0,0 +1,374 @@
+/** PURE_IMPORTS_START tslib,_.._util_root,_.._Observable,_.._Subscriber,_.._operators_map PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { root } from '../../util/root';
+import { Observable } from '../../Observable';
+import { Subscriber } from '../../Subscriber';
+import { map } from '../../operators/map';
+function getCORSRequest() {
+    if (root.XMLHttpRequest) {
+        return new root.XMLHttpRequest();
+    }
+    else if (!!root.XDomainRequest) {
+        return new root.XDomainRequest();
+    }
+    else {
+        throw new Error('CORS is not supported by your browser');
+    }
+}
+function getXMLHttpRequest() {
+    if (root.XMLHttpRequest) {
+        return new root.XMLHttpRequest();
+    }
+    else {
+        var progId = void 0;
+        try {
+            var progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+            for (var i = 0; i < 3; i++) {
+                try {
+                    progId = progIds[i];
+                    if (new root.ActiveXObject(progId)) {
+                        break;
+                    }
+                }
+                catch (e) {
+                }
+            }
+            return new root.ActiveXObject(progId);
+        }
+        catch (e) {
+            throw new Error('XMLHttpRequest is not supported by your browser');
+        }
+    }
+}
+export function ajaxGet(url, headers) {
+    if (headers === void 0) {
+        headers = null;
+    }
+    return new AjaxObservable({ method: 'GET', url: url, headers: headers });
+}
+export function ajaxPost(url, body, headers) {
+    return new AjaxObservable({ method: 'POST', url: url, body: body, headers: headers });
+}
+export function ajaxDelete(url, headers) {
+    return new AjaxObservable({ method: 'DELETE', url: url, headers: headers });
+}
+export function ajaxPut(url, body, headers) {
+    return new AjaxObservable({ method: 'PUT', url: url, body: body, headers: headers });
+}
+export function ajaxPatch(url, body, headers) {
+    return new AjaxObservable({ method: 'PATCH', url: url, body: body, headers: headers });
+}
+var mapResponse = /*@__PURE__*/ map(function (x, index) { return x.response; });
+export function ajaxGetJSON(url, headers) {
+    return mapResponse(new AjaxObservable({
+        method: 'GET',
+        url: url,
+        responseType: 'json',
+        headers: headers
+    }));
+}
+var AjaxObservable = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AjaxObservable, _super);
+    function AjaxObservable(urlOrRequest) {
+        var _this = _super.call(this) || this;
+        var request = {
+            async: true,
+            createXHR: function () {
+                return this.crossDomain ? getCORSRequest() : getXMLHttpRequest();
+            },
+            crossDomain: true,
+            withCredentials: false,
+            headers: {},
+            method: 'GET',
+            responseType: 'json',
+            timeout: 0
+        };
+        if (typeof urlOrRequest === 'string') {
+            request.url = urlOrRequest;
+        }
+        else {
+            for (var prop in urlOrRequest) {
+                if (urlOrRequest.hasOwnProperty(prop)) {
+                    request[prop] = urlOrRequest[prop];
+                }
+            }
+        }
+        _this.request = request;
+        return _this;
+    }
+    AjaxObservable.prototype._subscribe = function (subscriber) {
+        return new AjaxSubscriber(subscriber, this.request);
+    };
+    AjaxObservable.create = (function () {
+        var create = function (urlOrRequest) {
+            return new AjaxObservable(urlOrRequest);
+        };
+        create.get = ajaxGet;
+        create.post = ajaxPost;
+        create.delete = ajaxDelete;
+        create.put = ajaxPut;
+        create.patch = ajaxPatch;
+        create.getJSON = ajaxGetJSON;
+        return create;
+    })();
+    return AjaxObservable;
+}(Observable));
+export { AjaxObservable };
+var AjaxSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AjaxSubscriber, _super);
+    function AjaxSubscriber(destination, request) {
+        var _this = _super.call(this, destination) || this;
+        _this.request = request;
+        _this.done = false;
+        var headers = request.headers = request.headers || {};
+        if (!request.crossDomain && !_this.getHeader(headers, 'X-Requested-With')) {
+            headers['X-Requested-With'] = 'XMLHttpRequest';
+        }
+        var contentTypeHeader = _this.getHeader(headers, 'Content-Type');
+        if (!contentTypeHeader && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {
+            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+        }
+        request.body = _this.serializeBody(request.body, _this.getHeader(request.headers, 'Content-Type'));
+        _this.send();
+        return _this;
+    }
+    AjaxSubscriber.prototype.next = function (e) {
+        this.done = true;
+        var _a = this, xhr = _a.xhr, request = _a.request, destination = _a.destination;
+        var result;
+        try {
+            result = new AjaxResponse(e, xhr, request);
+        }
+        catch (err) {
+            return destination.error(err);
+        }
+        destination.next(result);
+    };
+    AjaxSubscriber.prototype.send = function () {
+        var _a = this, request = _a.request, _b = _a.request, user = _b.user, method = _b.method, url = _b.url, async = _b.async, password = _b.password, headers = _b.headers, body = _b.body;
+        try {
+            var xhr = this.xhr = request.createXHR();
+            this.setupEvents(xhr, request);
+            if (user) {
+                xhr.open(method, url, async, user, password);
+            }
+            else {
+                xhr.open(method, url, async);
+            }
+            if (async) {
+                xhr.timeout = request.timeout;
+                xhr.responseType = request.responseType;
+            }
+            if ('withCredentials' in xhr) {
+                xhr.withCredentials = !!request.withCredentials;
+            }
+            this.setHeaders(xhr, headers);
+            if (body) {
+                xhr.send(body);
+            }
+            else {
+                xhr.send();
+            }
+        }
+        catch (err) {
+            this.error(err);
+        }
+    };
+    AjaxSubscriber.prototype.serializeBody = function (body, contentType) {
+        if (!body || typeof body === 'string') {
+            return body;
+        }
+        else if (root.FormData && body instanceof root.FormData) {
+            return body;
+        }
+        if (contentType) {
+            var splitIndex = contentType.indexOf(';');
+            if (splitIndex !== -1) {
+                contentType = contentType.substring(0, splitIndex);
+            }
+        }
+        switch (contentType) {
+            case 'application/x-www-form-urlencoded':
+                return Object.keys(body).map(function (key) { return encodeURIComponent(key) + "=" + encodeURIComponent(body[key]); }).join('&');
+            case 'application/json':
+                return JSON.stringify(body);
+            default:
+                return body;
+        }
+    };
+    AjaxSubscriber.prototype.setHeaders = function (xhr, headers) {
+        for (var key in headers) {
+            if (headers.hasOwnProperty(key)) {
+                xhr.setRequestHeader(key, headers[key]);
+            }
+        }
+    };
+    AjaxSubscriber.prototype.getHeader = function (headers, headerName) {
+        for (var key in headers) {
+            if (key.toLowerCase() === headerName.toLowerCase()) {
+                return headers[key];
+            }
+        }
+        return undefined;
+    };
+    AjaxSubscriber.prototype.setupEvents = function (xhr, request) {
+        var progressSubscriber = request.progressSubscriber;
+        function xhrTimeout(e) {
+            var _a = xhrTimeout, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (progressSubscriber) {
+                progressSubscriber.error(e);
+            }
+            var error;
+            try {
+                error = new AjaxTimeoutError(this, request);
+            }
+            catch (err) {
+                error = err;
+            }
+            subscriber.error(error);
+        }
+        xhr.ontimeout = xhrTimeout;
+        xhrTimeout.request = request;
+        xhrTimeout.subscriber = this;
+        xhrTimeout.progressSubscriber = progressSubscriber;
+        if (xhr.upload && 'withCredentials' in xhr) {
+            if (progressSubscriber) {
+                var xhrProgress_1;
+                xhrProgress_1 = function (e) {
+                    var progressSubscriber = xhrProgress_1.progressSubscriber;
+                    progressSubscriber.next(e);
+                };
+                if (root.XDomainRequest) {
+                    xhr.onprogress = xhrProgress_1;
+                }
+                else {
+                    xhr.upload.onprogress = xhrProgress_1;
+                }
+                xhrProgress_1.progressSubscriber = progressSubscriber;
+            }
+            var xhrError_1;
+            xhrError_1 = function (e) {
+                var _a = xhrError_1, progressSubscriber = _a.progressSubscriber, subscriber = _a.subscriber, request = _a.request;
+                if (progressSubscriber) {
+                    progressSubscriber.error(e);
+                }
+                var error;
+                try {
+                    error = new AjaxError('ajax error', this, request);
+                }
+                catch (err) {
+                    error = err;
+                }
+                subscriber.error(error);
+            };
+            xhr.onerror = xhrError_1;
+            xhrError_1.request = request;
+            xhrError_1.subscriber = this;
+            xhrError_1.progressSubscriber = progressSubscriber;
+        }
+        function xhrReadyStateChange(e) {
+            return;
+        }
+        xhr.onreadystatechange = xhrReadyStateChange;
+        xhrReadyStateChange.subscriber = this;
+        xhrReadyStateChange.progressSubscriber = progressSubscriber;
+        xhrReadyStateChange.request = request;
+        function xhrLoad(e) {
+            var _a = xhrLoad, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (this.readyState === 4) {
+                var status_1 = this.status === 1223 ? 204 : this.status;
+                var response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);
+                if (status_1 === 0) {
+                    status_1 = response ? 200 : 0;
+                }
+                if (status_1 < 400) {
+                    if (progressSubscriber) {
+                        progressSubscriber.complete();
+                    }
+                    subscriber.next(e);
+                    subscriber.complete();
+                }
+                else {
+                    if (progressSubscriber) {
+                        progressSubscriber.error(e);
+                    }
+                    var error = void 0;
+                    try {
+                        error = new AjaxError('ajax error ' + status_1, this, request);
+                    }
+                    catch (err) {
+                        error = err;
+                    }
+                    subscriber.error(error);
+                }
+            }
+        }
+        xhr.onload = xhrLoad;
+        xhrLoad.subscriber = this;
+        xhrLoad.progressSubscriber = progressSubscriber;
+        xhrLoad.request = request;
+    };
+    AjaxSubscriber.prototype.unsubscribe = function () {
+        var _a = this, done = _a.done, xhr = _a.xhr;
+        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+            xhr.abort();
+        }
+        _super.prototype.unsubscribe.call(this);
+    };
+    return AjaxSubscriber;
+}(Subscriber));
+export { AjaxSubscriber };
+var AjaxResponse = /*@__PURE__*/ (function () {
+    function AjaxResponse(originalEvent, xhr, request) {
+        this.originalEvent = originalEvent;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+    return AjaxResponse;
+}());
+export { AjaxResponse };
+var AjaxErrorImpl = /*@__PURE__*/ (function () {
+    function AjaxErrorImpl(message, xhr, request) {
+        Error.call(this);
+        this.message = message;
+        this.name = 'AjaxError';
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+        return this;
+    }
+    AjaxErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return AjaxErrorImpl;
+})();
+export var AjaxError = AjaxErrorImpl;
+function parseJson(xhr) {
+    if ('response' in xhr) {
+        return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+    }
+    else {
+        return JSON.parse(xhr.responseText || 'null');
+    }
+}
+function parseXhrResponse(responseType, xhr) {
+    switch (responseType) {
+        case 'json':
+            return parseJson(xhr);
+        case 'xml':
+            return xhr.responseXML;
+        case 'text':
+        default:
+            return ('response' in xhr) ? xhr.response : xhr.responseText;
+    }
+}
+function AjaxTimeoutErrorImpl(xhr, request) {
+    AjaxError.call(this, 'ajax timeout', xhr, request);
+    this.name = 'AjaxTimeoutError';
+    return this;
+}
+export var AjaxTimeoutError = AjaxTimeoutErrorImpl;
+//# sourceMappingURL=AjaxObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js.map b/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js.map
new file mode 100644
index 00000000..a5517c65
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/AjaxObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/WebSocketSubject.js b/node_modules/rxjs/_esm5/internal/observable/dom/WebSocketSubject.js
new file mode 100644
index 00000000..136c8636
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/WebSocketSubject.js
@@ -0,0 +1,217 @@
+/** PURE_IMPORTS_START tslib,_.._Subject,_.._Subscriber,_.._Observable,_.._Subscription,_.._ReplaySubject PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject, AnonymousSubject } from '../../Subject';
+import { Subscriber } from '../../Subscriber';
+import { Observable } from '../../Observable';
+import { Subscription } from '../../Subscription';
+import { ReplaySubject } from '../../ReplaySubject';
+var DEFAULT_WEBSOCKET_CONFIG = {
+    url: '',
+    deserializer: function (e) { return JSON.parse(e.data); },
+    serializer: function (value) { return JSON.stringify(value); },
+};
+var WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT = 'WebSocketSubject.error must be called with an object with an error code, and an optional reason: { code: number, reason: string }';
+var WebSocketSubject = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(WebSocketSubject, _super);
+    function WebSocketSubject(urlConfigOrSource, destination) {
+        var _this = _super.call(this) || this;
+        if (urlConfigOrSource instanceof Observable) {
+            _this.destination = destination;
+            _this.source = urlConfigOrSource;
+        }
+        else {
+            var config = _this._config = tslib_1.__assign({}, DEFAULT_WEBSOCKET_CONFIG);
+            _this._output = new Subject();
+            if (typeof urlConfigOrSource === 'string') {
+                config.url = urlConfigOrSource;
+            }
+            else {
+                for (var key in urlConfigOrSource) {
+                    if (urlConfigOrSource.hasOwnProperty(key)) {
+                        config[key] = urlConfigOrSource[key];
+                    }
+                }
+            }
+            if (!config.WebSocketCtor && WebSocket) {
+                config.WebSocketCtor = WebSocket;
+            }
+            else if (!config.WebSocketCtor) {
+                throw new Error('no WebSocket constructor can be found');
+            }
+            _this.destination = new ReplaySubject();
+        }
+        return _this;
+    }
+    WebSocketSubject.prototype.lift = function (operator) {
+        var sock = new WebSocketSubject(this._config, this.destination);
+        sock.operator = operator;
+        sock.source = this;
+        return sock;
+    };
+    WebSocketSubject.prototype._resetState = function () {
+        this._socket = null;
+        if (!this.source) {
+            this.destination = new ReplaySubject();
+        }
+        this._output = new Subject();
+    };
+    WebSocketSubject.prototype.multiplex = function (subMsg, unsubMsg, messageFilter) {
+        var self = this;
+        return new Observable(function (observer) {
+            try {
+                self.next(subMsg());
+            }
+            catch (err) {
+                observer.error(err);
+            }
+            var subscription = self.subscribe(function (x) {
+                try {
+                    if (messageFilter(x)) {
+                        observer.next(x);
+                    }
+                }
+                catch (err) {
+                    observer.error(err);
+                }
+            }, function (err) { return observer.error(err); }, function () { return observer.complete(); });
+            return function () {
+                try {
+                    self.next(unsubMsg());
+                }
+                catch (err) {
+                    observer.error(err);
+                }
+                subscription.unsubscribe();
+            };
+        });
+    };
+    WebSocketSubject.prototype._connectSocket = function () {
+        var _this = this;
+        var _a = this._config, WebSocketCtor = _a.WebSocketCtor, protocol = _a.protocol, url = _a.url, binaryType = _a.binaryType;
+        var observer = this._output;
+        var socket = null;
+        try {
+            socket = protocol ?
+                new WebSocketCtor(url, protocol) :
+                new WebSocketCtor(url);
+            this._socket = socket;
+            if (binaryType) {
+                this._socket.binaryType = binaryType;
+            }
+        }
+        catch (e) {
+            observer.error(e);
+            return;
+        }
+        var subscription = new Subscription(function () {
+            _this._socket = null;
+            if (socket && socket.readyState === 1) {
+                socket.close();
+            }
+        });
+        socket.onopen = function (e) {
+            var _socket = _this._socket;
+            if (!_socket) {
+                socket.close();
+                _this._resetState();
+                return;
+            }
+            var openObserver = _this._config.openObserver;
+            if (openObserver) {
+                openObserver.next(e);
+            }
+            var queue = _this.destination;
+            _this.destination = Subscriber.create(function (x) {
+                if (socket.readyState === 1) {
+                    try {
+                        var serializer = _this._config.serializer;
+                        socket.send(serializer(x));
+                    }
+                    catch (e) {
+                        _this.destination.error(e);
+                    }
+                }
+            }, function (e) {
+                var closingObserver = _this._config.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                if (e && e.code) {
+                    socket.close(e.code, e.reason);
+                }
+                else {
+                    observer.error(new TypeError(WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT));
+                }
+                _this._resetState();
+            }, function () {
+                var closingObserver = _this._config.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                socket.close();
+                _this._resetState();
+            });
+            if (queue && queue instanceof ReplaySubject) {
+                subscription.add(queue.subscribe(_this.destination));
+            }
+        };
+        socket.onerror = function (e) {
+            _this._resetState();
+            observer.error(e);
+        };
+        socket.onclose = function (e) {
+            _this._resetState();
+            var closeObserver = _this._config.closeObserver;
+            if (closeObserver) {
+                closeObserver.next(e);
+            }
+            if (e.wasClean) {
+                observer.complete();
+            }
+            else {
+                observer.error(e);
+            }
+        };
+        socket.onmessage = function (e) {
+            try {
+                var deserializer = _this._config.deserializer;
+                observer.next(deserializer(e));
+            }
+            catch (err) {
+                observer.error(err);
+            }
+        };
+    };
+    WebSocketSubject.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var source = this.source;
+        if (source) {
+            return source.subscribe(subscriber);
+        }
+        if (!this._socket) {
+            this._connectSocket();
+        }
+        this._output.subscribe(subscriber);
+        subscriber.add(function () {
+            var _socket = _this._socket;
+            if (_this._output.observers.length === 0) {
+                if (_socket && _socket.readyState === 1) {
+                    _socket.close();
+                }
+                _this._resetState();
+            }
+        });
+        return subscriber;
+    };
+    WebSocketSubject.prototype.unsubscribe = function () {
+        var _socket = this._socket;
+        if (_socket && _socket.readyState === 1) {
+            _socket.close();
+        }
+        this._resetState();
+        _super.prototype.unsubscribe.call(this);
+    };
+    return WebSocketSubject;
+}(AnonymousSubject));
+export { WebSocketSubject };
+//# sourceMappingURL=WebSocketSubject.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/WebSocketSubject.js.map b/node_modules/rxjs/_esm5/internal/observable/dom/WebSocketSubject.js.map
new file mode 100644
index 00000000..6c1c1d51
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/WebSocketSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"WebSocketSubject.js","sources":["../../../../src/internal/observable/dom/WebSocketSubject.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,OAAO,EAAE,gBAAgB,EAAE,MAAM,eAAe,CAAC;AAC1D,OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB,CAAC;AAC9C,OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB,CAAC;AAC9C,OAAO,EAAE,YAAY,EAAE,MAAM,oBAAoB,CAAC;AAElD,OAAO,EAAE,aAAa,EAAE,MAAM,qBAAqB,CAAC;AAsIpD,IAAM,wBAAwB,GAAgC;IAC5D,GAAG,EAAE,EAAE;IACP,YAAY,EAAE,UAAC,CAAe,IAAK,OAAA,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,EAAlB,CAAkB;IACrD,UAAU,EAAE,UAAC,KAAU,IAAK,OAAA,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,EAArB,CAAqB;CAClD,CAAC;AAEF,IAAM,qCAAqC,GACzC,mIAAmI,CAAC;AAItI;IAAyC,4CAAmB;IAS1D,0BAAY,iBAAqE,EAAE,WAAyB;QAA5G,YACE,iBAAO,SAwBR;QAvBC,IAAI,iBAAiB,YAAY,UAAU,EAAE;YAC3C,KAAI,CAAC,WAAW,GAAG,WAAW,CAAC;YAC/B,KAAI,CAAC,MAAM,GAAG,iBAAkC,CAAC;SAClD;aAAM;YACL,IAAM,MAAM,GAAG,KAAI,CAAC,OAAO,wBAAQ,wBAAwB,CAAE,CAAC;YAC9D,KAAI,CAAC,OAAO,GAAG,IAAI,OAAO,EAAK,CAAC;YAChC,IAAI,OAAO,iBAAiB,KAAK,QAAQ,EAAE;gBACzC,MAAM,CAAC,GAAG,GAAG,iBAAiB,CAAC;aAChC;iBAAM;gBACL,KAAK,IAAI,GAAG,IAAI,iBAAiB,EAAE;oBACjC,IAAI,iBAAiB,CAAC,cAAc,CAAC,GAAG,CAAC,EAAE;wBACzC,MAAM,CAAC,GAAG,CAAC,GAAG,iBAAiB,CAAC,GAAG,CAAC,CAAC;qBACtC;iBACF;aACF;YAED,IAAI,CAAC,MAAM,CAAC,aAAa,IAAI,SAAS,EAAE;gBACtC,MAAM,CAAC,aAAa,GAAG,SAAS,CAAC;aAClC;iBAAM,IAAI,CAAC,MAAM,CAAC,aAAa,EAAE;gBAChC,MAAM,IAAI,KAAK,CAAC,uCAAuC,CAAC,CAAC;aAC1D;YACD,KAAI,CAAC,WAAW,GAAG,IAAI,aAAa,EAAE,CAAC;SACxC;;IACH,CAAC;IAED,+BAAI,GAAJ,UAAQ,QAAwB;QAC9B,IAAM,IAAI,GAAG,IAAI,gBAAgB,CAAI,IAAI,CAAC,OAAsC,EAAQ,IAAI,CAAC,WAAW,CAAC,CAAC;QAC1G,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;QACzB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,OAAO,IAAI,CAAC;IACd,CAAC;IAEO,sCAAW,GAAnB;QACE,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YAChB,IAAI,CAAC,WAAW,GAAG,IAAI,aAAa,EAAE,CAAC;SACxC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,OAAO,EAAK,CAAC;IAClC,CAAC;IAoBD,oCAAS,GAAT,UAAU,MAAiB,EAAE,QAAmB,EAAE,aAAoC;QACpF,IAAM,IAAI,GAAG,IAAI,CAAC;QAClB,OAAO,IAAI,UAAU,CAAC,UAAC,QAAuB;YAC5C,IAAI;gBACF,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,CAAC;aACrB;YAAC,OAAO,GAAG,EAAE;gBACZ,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACrB;YAED,IAAM,YAAY,GAAG,IAAI,CAAC,SAAS,CAAC,UAAA,CAAC;gBACnC,IAAI;oBACF,IAAI,aAAa,CAAC,CAAC,CAAC,EAAE;wBACpB,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;qBAClB;iBACF;gBAAC,OAAO,GAAG,EAAE;oBACZ,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;iBACrB;YACH,CAAC,EACC,UAAA,GAAG,IAAI,OAAA,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,EAAnB,CAAmB,EAC1B,cAAM,OAAA,QAAQ,CAAC,QAAQ,EAAE,EAAnB,CAAmB,CAAC,CAAC;YAE7B,OAAO;gBACL,IAAI;oBACF,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;iBACvB;gBAAC,OAAO,GAAG,EAAE;oBACZ,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;iBACrB;gBACD,YAAY,CAAC,WAAW,EAAE,CAAC;YAC7B,CAAC,CAAC;QACJ,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,yCAAc,GAAtB;QAAA,iBAuGC;QAtGO,IAAA,iBAA2D,EAAzD,gCAAa,EAAE,sBAAQ,EAAE,YAAG,EAAE,0BAAU,CAAkB;QAClE,IAAM,QAAQ,GAAG,IAAI,CAAC,OAAO,CAAC;QAE9B,IAAI,MAAM,GAAc,IAAI,CAAC;QAC7B,IAAI;YACF,MAAM,GAAG,QAAQ,CAAC,CAAC;gBACjB,IAAI,aAAa,CAAC,GAAG,EAAE,QAAQ,CAAC,CAAC,CAAC;gBAClC,IAAI,aAAa,CAAC,GAAG,CAAC,CAAC;YACzB,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC;YACtB,IAAI,UAAU,EAAE;gBACd,IAAI,CAAC,OAAO,CAAC,UAAU,GAAG,UAAU,CAAC;aACtC;SACF;QAAC,OAAO,CAAC,EAAE;YACV,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YAClB,OAAO;SACR;QAED,IAAM,YAAY,GAAG,IAAI,YAAY,CAAC;YACpC,KAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YACpB,IAAI,MAAM,IAAI,MAAM,CAAC,UAAU,KAAK,CAAC,EAAE;gBACrC,MAAM,CAAC,KAAK,EAAE,CAAC;aAChB;QACH,CAAC,CAAC,CAAC;QAEH,MAAM,CAAC,MAAM,GAAG,UAAC,CAAQ;YACf,IAAA,uBAAO,CAAU;YACzB,IAAI,CAAC,OAAO,EAAE;gBACZ,MAAM,CAAC,KAAK,EAAE,CAAC;gBACf,KAAI,CAAC,WAAW,EAAE,CAAC;gBACnB,OAAO;aACR;YACO,IAAA,yCAAY,CAAkB;YACtC,IAAI,YAAY,EAAE;gBAChB,YAAY,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;aACtB;YAED,IAAM,KAAK,GAAG,KAAI,CAAC,WAAW,CAAC;YAE/B,KAAI,CAAC,WAAW,GAAG,UAAU,CAAC,MAAM,CAClC,UAAC,CAAC;gBACA,IAAI,MAAM,CAAC,UAAU,KAAK,CAAC,EAAE;oBAC3B,IAAI;wBACM,IAAA,qCAAU,CAAkB;wBACpC,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;qBAC1B;oBAAC,OAAO,CAAC,EAAE;wBACZ,KAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;qBAC3B;iBACF;YACH,CAAC,EACD,UAAC,CAAC;gBACQ,IAAA,+CAAe,CAAkB;gBACzC,IAAI,eAAe,EAAE;oBACnB,eAAe,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;iBACjC;gBACD,IAAI,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE;oBACf,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC;iBAChC;qBAAM;oBACL,QAAQ,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,qCAAqC,CAAC,CAAC,CAAC;iBACtE;gBACD,KAAI,CAAC,WAAW,EAAE,CAAC;YACrB,CAAC,EACD;gBACU,IAAA,+CAAe,CAAkB;gBACzC,IAAI,eAAe,EAAE;oBACnB,eAAe,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;iBACjC;gBACD,MAAM,CAAC,KAAK,EAAE,CAAC;gBACf,KAAI,CAAC,WAAW,EAAE,CAAC;YACrB,CAAC,CACiB,CAAC;YAErB,IAAI,KAAK,IAAI,KAAK,YAAY,aAAa,EAAE;gBAC3C,YAAY,CAAC,GAAG,CAAoB,KAAM,CAAC,SAAS,CAAC,KAAI,CAAC,WAAW,CAAC,CAAC,CAAC;aACzE;QACH,CAAC,CAAC;QAEF,MAAM,CAAC,OAAO,GAAG,UAAC,CAAQ;YACxB,KAAI,CAAC,WAAW,EAAE,CAAC;YACnB,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QACpB,CAAC,CAAC;QAEF,MAAM,CAAC,OAAO,GAAG,UAAC,CAAa;YAC7B,KAAI,CAAC,WAAW,EAAE,CAAC;YACX,IAAA,2CAAa,CAAkB;YACvC,IAAI,aAAa,EAAE;gBACjB,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;aACvB;YACD,IAAI,CAAC,CAAC,QAAQ,EAAE;gBACd,QAAQ,CAAC,QAAQ,EAAE,CAAC;aACrB;iBAAM;gBACL,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aACnB;QACH,CAAC,CAAC;QAEF,MAAM,CAAC,SAAS,GA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diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js b/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js
new file mode 100644
index 00000000..86ee5183
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START _AjaxObservable PURE_IMPORTS_END */
+import { AjaxObservable } from './AjaxObservable';
+export var ajax = /*@__PURE__*/ (function () { return AjaxObservable.create; })();
+//# sourceMappingURL=ajax.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js.map b/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js.map
new file mode 100644
index 00000000..d2ee88df
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sources":["../../../../src/internal/observable/dom/ajax.ts"],"names":[],"mappings":"AAAA,OAAO,EAAG,cAAc,EAAuB,MAAM,kBAAkB,CAAC;AAiFxE,MAAM,CAAC,IAAM,IAAI,GAAuB,CAAC,cAAM,OAAA,cAAc,CAAC,MAAM,EAArB,CAAqB,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/fetch.js b/node_modules/rxjs/_esm5/internal/observable/dom/fetch.js
new file mode 100644
index 00000000..67f2cbf4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/fetch.js
@@ -0,0 +1,42 @@
+/** PURE_IMPORTS_START _.._Observable PURE_IMPORTS_END */
+import { Observable } from '../../Observable';
+export function fromFetch(input, init) {
+    return new Observable(function (subscriber) {
+        var controller = new AbortController();
+        var signal = controller.signal;
+        var outerSignalHandler;
+        var abortable = true;
+        var unsubscribed = false;
+        if (init) {
+            if (init.signal) {
+                outerSignalHandler = function () {
+                    if (!signal.aborted) {
+                        controller.abort();
+                    }
+                };
+                init.signal.addEventListener('abort', outerSignalHandler);
+            }
+            init.signal = signal;
+        }
+        else {
+            init = { signal: signal };
+        }
+        fetch(input, init).then(function (response) {
+            abortable = false;
+            subscriber.next(response);
+            subscriber.complete();
+        }).catch(function (err) {
+            abortable = false;
+            if (!unsubscribed) {
+                subscriber.error(err);
+            }
+        });
+        return function () {
+            unsubscribed = true;
+            if (abortable) {
+                controller.abort();
+            }
+        };
+    });
+}
+//# sourceMappingURL=fetch.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/fetch.js.map b/node_modules/rxjs/_esm5/internal/observable/dom/fetch.js.map
new file mode 100644
index 00000000..71995567
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/fetch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fetch.js","sources":["../../../../src/internal/observable/dom/fetch.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,kBAAkB,CAAC;AAoD9C,MAAM,UAAU,SAAS,CAAC,KAAuB,EAAE,IAAkB;IACnE,OAAO,IAAI,UAAU,CAAW,UAAA,UAAU;QACxC,IAAM,UAAU,GAAG,IAAI,eAAe,EAAE,CAAC;QACzC,IAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;QACjC,IAAI,kBAA8B,CAAC;QACnC,IAAI,SAAS,GAAG,IAAI,CAAC;QACrB,IAAI,YAAY,GAAG,KAAK,CAAC;QAEzB,IAAI,IAAI,EAAE;YAER,IAAI,IAAI,CAAC,MAAM,EAAE;gBACf,kBAAkB,GAAG;oBACnB,IAAI,CAAC,MAAM,CAAC,OAAO,EAAE;wBACnB,UAAU,CAAC,KAAK,EAAE,CAAC;qBACpB;gBACH,CAAC,CAAC;gBACF,IAAI,CAAC,MAAM,CAAC,gBAAgB,CAAC,OAAO,EAAE,kBAAkB,CAAC,CAAC;aAC3D;YACD,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;SACtB;aAAM;YACL,IAAI,GAAG,EAAE,MAAM,QAAA,EAAE,CAAC;SACnB;QAED,KAAK,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,UAAA,QAAQ;YAC9B,SAAS,GAAG,KAAK,CAAC;YAClB,UAAU,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;YAC1B,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC,CAAC,CAAC,KAAK,CAAC,UAAA,GAAG;YACV,SAAS,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,YAAY,EAAE;gBAEjB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACvB;QACH,CAAC,CAAC,CAAC;QAEH,OAAO;YACL,YAAY,GAAG,IAAI,CAAC;YACpB,IAAI,SAAS,EAAE;gBACb,UAAU,CAAC,KAAK,EAAE,CAAC;aACpB;QACH,CAAC,CAAC;IACJ,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/webSocket.js b/node_modules/rxjs/_esm5/internal/observable/dom/webSocket.js
new file mode 100644
index 00000000..f5dbcaa1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/webSocket.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _WebSocketSubject PURE_IMPORTS_END */
+import { WebSocketSubject } from './WebSocketSubject';
+export function webSocket(urlConfigOrSource) {
+    return new WebSocketSubject(urlConfigOrSource);
+}
+//# sourceMappingURL=webSocket.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/dom/webSocket.js.map b/node_modules/rxjs/_esm5/internal/observable/dom/webSocket.js.map
new file mode 100644
index 00000000..821e4e62
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sources":["../../../../src/internal/observable/dom/webSocket.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,gBAAgB,EAA0B,MAAM,oBAAoB,CAAC;AAyJ9E,MAAM,UAAU,SAAS,CAAI,iBAAqD;IAChF,OAAO,IAAI,gBAAgB,CAAI,iBAAiB,CAAC,CAAC;AACpD,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/empty.js b/node_modules/rxjs/_esm5/internal/observable/empty.js
new file mode 100644
index 00000000..1c4b0c7d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/empty.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START _Observable PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+export var EMPTY = /*@__PURE__*/ new Observable(function (subscriber) { return subscriber.complete(); });
+export function empty(scheduler) {
+    return scheduler ? emptyScheduled(scheduler) : EMPTY;
+}
+function emptyScheduled(scheduler) {
+    return new Observable(function (subscriber) { return scheduler.schedule(function () { return subscriber.complete(); }); });
+}
+//# sourceMappingURL=empty.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/empty.js.map b/node_modules/rxjs/_esm5/internal/observable/empty.js.map
new file mode 100644
index 00000000..567e87ce
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sources":["../../../src/internal/observable/empty.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAO3C,MAAM,CAAC,IAAM,KAAK,GAAG,IAAI,UAAU,CAAQ,UAAA,UAAU,IAAI,OAAA,UAAU,CAAC,QAAQ,EAAE,EAArB,CAAqB,CAAC,CAAC;AAsDhF,MAAM,UAAU,KAAK,CAAC,SAAyB;IAC7C,OAAO,SAAS,CAAC,CAAC,CAAC,cAAc,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;AACvD,CAAC;AAED,SAAS,cAAc,CAAC,SAAwB;IAC9C,OAAO,IAAI,UAAU,CAAQ,UAAA,UAAU,IAAI,OAAA,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,QAAQ,EAAE,EAArB,CAAqB,CAAC,EAA/C,CAA+C,CAAC,CAAC;AAC9F,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/forkJoin.js b/node_modules/rxjs/_esm5/internal/observable/forkJoin.js
new file mode 100644
index 00000000..5c38fe7b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/forkJoin.js
@@ -0,0 +1,69 @@
+/** PURE_IMPORTS_START _Observable,_util_isArray,_operators_map,_util_isObject,_from PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { map } from '../operators/map';
+import { isObject } from '../util/isObject';
+import { from } from './from';
+export function forkJoin() {
+    var sources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        sources[_i] = arguments[_i];
+    }
+    if (sources.length === 1) {
+        var first_1 = sources[0];
+        if (isArray(first_1)) {
+            return forkJoinInternal(first_1, null);
+        }
+        if (isObject(first_1) && Object.getPrototypeOf(first_1) === Object.prototype) {
+            var keys = Object.keys(first_1);
+            return forkJoinInternal(keys.map(function (key) { return first_1[key]; }), keys);
+        }
+    }
+    if (typeof sources[sources.length - 1] === 'function') {
+        var resultSelector_1 = sources.pop();
+        sources = (sources.length === 1 && isArray(sources[0])) ? sources[0] : sources;
+        return forkJoinInternal(sources, null).pipe(map(function (args) { return resultSelector_1.apply(void 0, args); }));
+    }
+    return forkJoinInternal(sources, null);
+}
+function forkJoinInternal(sources, keys) {
+    return new Observable(function (subscriber) {
+        var len = sources.length;
+        if (len === 0) {
+            subscriber.complete();
+            return;
+        }
+        var values = new Array(len);
+        var completed = 0;
+        var emitted = 0;
+        var _loop_1 = function (i) {
+            var source = from(sources[i]);
+            var hasValue = false;
+            subscriber.add(source.subscribe({
+                next: function (value) {
+                    if (!hasValue) {
+                        hasValue = true;
+                        emitted++;
+                    }
+                    values[i] = value;
+                },
+                error: function (err) { return subscriber.error(err); },
+                complete: function () {
+                    completed++;
+                    if (completed === len || !hasValue) {
+                        if (emitted === len) {
+                            subscriber.next(keys ?
+                                keys.reduce(function (result, key, i) { return (result[key] = values[i], result); }, {}) :
+                                values);
+                        }
+                        subscriber.complete();
+                    }
+                }
+            }));
+        };
+        for (var i = 0; i < len; i++) {
+            _loop_1(i);
+        }
+    });
+}
+//# sourceMappingURL=forkJoin.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/forkJoin.js.map b/node_modules/rxjs/_esm5/internal/observable/forkJoin.js.map
new file mode 100644
index 00000000..e175ee5e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sources":["../../../src/internal/observable/forkJoin.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AACvC,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAE5C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAsI9B,MAAM,UAAU,QAAQ;IACtB,iBAAiB;SAAjB,UAAiB,EAAjB,qBAAiB,EAAjB,IAAiB;QAAjB,4BAAiB;;IAEjB,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;QACxB,IAAM,OAAK,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;QACzB,IAAI,OAAO,CAAC,OAAK,CAAC,EAAE;YAClB,OAAO,gBAAgB,CAAC,OAAK,EAAE,IAAI,CAAC,CAAC;SACtC;QAED,IAAI,QAAQ,CAAC,OAAK,CAAC,IAAI,MAAM,CAAC,cAAc,CAAC,OAAK,CAAC,KAAK,MAAM,CAAC,SAAS,EAAE;YACxE,IAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,OAAK,CAAC,CAAC;YAChC,OAAO,gBAAgB,CAAC,IAAI,CAAC,GAAG,CAAC,UAAA,GAAG,IAAI,OAAA,OAAK,CAAC,GAAG,CAAC,EAAV,CAAU,CAAC,EAAE,IAAI,CAAC,CAAC;SAC5D;KACF;IAGD,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QACrD,IAAM,gBAAc,GAAG,OAAO,CAAC,GAAG,EAAc,CAAC;QACjD,OAAO,GAAG,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC;QAC/E,OAAO,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,IAAI,CACzC,GAAG,CAAC,UAAC,IAAW,IAAK,OAAA,gBAAc,eAAI,IAAI,GAAtB,CAAuB,CAAC,CAC9C,CAAC;KACH;IAED,OAAO,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;AACzC,CAAC;AAED,SAAS,gBAAgB,CAAC,OAA+B,EAAE,IAAqB;IAC9E,OAAO,IAAI,UAAU,CAAC,UAAA,UAAU;QAC9B,IAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAC3B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,OAAO;SACR;QACD,IAAM,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,IAAI,SAAS,GAAG,CAAC,CAAC;QAClB,IAAI,OAAO,GAAG,CAAC,CAAC;gCACP,CAAC;YACR,IAAM,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,UAAU,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,EAAE,UAAA,KAAK;oBACT,IAAI,CAAC,QAAQ,EAAE;wBACb,QAAQ,GAAG,IAAI,CAAC;wBAChB,OAAO,EAAE,CAAC;qBACX;oBACD,MAAM,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC;gBACpB,CAAC;gBACD,KAAK,EAAE,UAAA,GAAG,IAAI,OAAA,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,EAArB,CAAqB;gBACnC,QAAQ,EAAE;oBACR,SAAS,EAAE,CAAC;oBACZ,IAAI,SAAS,KAAK,GAAG,IAAI,CAAC,QAAQ,EAAE;wBAClC,IAAI,OAAO,KAAK,GAAG,EAAE;4BACnB,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;gCACpB,IAAI,CAAC,MAAM,CAAC,UAAC,MAAM,EAAE,GAAG,EAAE,CAAC,IAAK,OAAA,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,EAAjC,CAAiC,EAAE,EAAE,CAAC,CAAC,CAAC;gCACxE,MAAM,CAAC,CAAC;yBACX;wBACD,UAAU,CAAC,QAAQ,EAAE,CAAC;qBACvB;gBACH,CAAC;aACF,CAAC,CAAC,CAAC;QACN,CAAC;QAxBD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE;oBAAnB,CAAC;SAwBT;IACH,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/from.js b/node_modules/rxjs/_esm5/internal/observable/from.js
new file mode 100644
index 00000000..453c25ee
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/from.js
@@ -0,0 +1,16 @@
+/** PURE_IMPORTS_START _Observable,_util_subscribeTo,_scheduled_scheduled PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { subscribeTo } from '../util/subscribeTo';
+import { scheduled } from '../scheduled/scheduled';
+export function from(input, scheduler) {
+    if (!scheduler) {
+        if (input instanceof Observable) {
+            return input;
+        }
+        return new Observable(subscribeTo(input));
+    }
+    else {
+        return scheduled(input, scheduler);
+    }
+}
+//# sourceMappingURL=from.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/from.js.map b/node_modules/rxjs/_esm5/internal/observable/from.js.map
new file mode 100644
index 00000000..d0b7a0a7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sources":["../../../src/internal/observable/from.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAElD,OAAO,EAAE,SAAS,EAAE,MAAM,wBAAwB,CAAC;AAyGnD,MAAM,UAAU,IAAI,CAAI,KAAyB,EAAE,SAAyB;IAC1E,IAAI,CAAC,SAAS,EAAE;QACd,IAAI,KAAK,YAAY,UAAU,EAAE;YAC/B,OAAO,KAAK,CAAC;SACd;QACD,OAAO,IAAI,UAAU,CAAI,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC;KAC9C;SAAM;QACL,OAAO,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KACpC;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromArray.js b/node_modules/rxjs/_esm5/internal/observable/fromArray.js
new file mode 100644
index 00000000..587cb720
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromArray.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START _Observable,_util_subscribeToArray,_scheduled_scheduleArray PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { subscribeToArray } from '../util/subscribeToArray';
+import { scheduleArray } from '../scheduled/scheduleArray';
+export function fromArray(input, scheduler) {
+    if (!scheduler) {
+        return new Observable(subscribeToArray(input));
+    }
+    else {
+        return scheduleArray(input, scheduler);
+    }
+}
+//# sourceMappingURL=fromArray.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromArray.js.map b/node_modules/rxjs/_esm5/internal/observable/fromArray.js.map
new file mode 100644
index 00000000..55af2bac
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromArray.js","sources":["../../../src/internal/observable/fromArray.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,gBAAgB,EAAE,MAAM,0BAA0B,CAAC;AAC5D,OAAO,EAAE,aAAa,EAAE,MAAM,4BAA4B,CAAC;AAE3D,MAAM,UAAU,SAAS,CAAI,KAAmB,EAAE,SAAyB;IACzE,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;KACnD;SAAM;QACL,OAAO,aAAa,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KACxC;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromEvent.js b/node_modules/rxjs/_esm5/internal/observable/fromEvent.js
new file mode 100644
index 00000000..0c524581
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromEvent.js
@@ -0,0 +1,63 @@
+/** PURE_IMPORTS_START _Observable,_util_isArray,_util_isFunction,_operators_map PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { isFunction } from '../util/isFunction';
+import { map } from '../operators/map';
+var toString = /*@__PURE__*/ (function () { return Object.prototype.toString; })();
+export function fromEvent(target, eventName, options, resultSelector) {
+    if (isFunction(options)) {
+        resultSelector = options;
+        options = undefined;
+    }
+    if (resultSelector) {
+        return fromEvent(target, eventName, options).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+    }
+    return new Observable(function (subscriber) {
+        function handler(e) {
+            if (arguments.length > 1) {
+                subscriber.next(Array.prototype.slice.call(arguments));
+            }
+            else {
+                subscriber.next(e);
+            }
+        }
+        setupSubscription(target, eventName, handler, subscriber, options);
+    });
+}
+function setupSubscription(sourceObj, eventName, handler, subscriber, options) {
+    var unsubscribe;
+    if (isEventTarget(sourceObj)) {
+        var source_1 = sourceObj;
+        sourceObj.addEventListener(eventName, handler, options);
+        unsubscribe = function () { return source_1.removeEventListener(eventName, handler, options); };
+    }
+    else if (isJQueryStyleEventEmitter(sourceObj)) {
+        var source_2 = sourceObj;
+        sourceObj.on(eventName, handler);
+        unsubscribe = function () { return source_2.off(eventName, handler); };
+    }
+    else if (isNodeStyleEventEmitter(sourceObj)) {
+        var source_3 = sourceObj;
+        sourceObj.addListener(eventName, handler);
+        unsubscribe = function () { return source_3.removeListener(eventName, handler); };
+    }
+    else if (sourceObj && sourceObj.length) {
+        for (var i = 0, len = sourceObj.length; i < len; i++) {
+            setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+        }
+    }
+    else {
+        throw new TypeError('Invalid event target');
+    }
+    subscriber.add(unsubscribe);
+}
+function isNodeStyleEventEmitter(sourceObj) {
+    return sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+function isJQueryStyleEventEmitter(sourceObj) {
+    return sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+function isEventTarget(sourceObj) {
+    return sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
+//# sourceMappingURL=fromEvent.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromEvent.js.map b/node_modules/rxjs/_esm5/internal/observable/fromEvent.js.map
new file mode 100644
index 00000000..55aa18e8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sources":["../../../src/internal/observable/fromEvent.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAEhD,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AAEvC,IAAM,QAAQ,GAAa,CAAC,cAAM,OAAA,MAAM,CAAC,SAAS,CAAC,QAAQ,EAAzB,CAAyB,CAAC,EAAE,CAAC;AA0K/D,MAAM,UAAU,SAAS,CACvB,MAA0B,EAC1B,SAAiB,EACjB,OAAwD,EACxD,cAAwC;IAGxC,IAAI,UAAU,CAAC,OAAO,CAAC,EAAE;QAEvB,cAAc,GAAG,OAAO,CAAC;QACzB,OAAO,GAAG,SAAS,CAAC;KACrB;IACD,IAAI,cAAc,EAAE;QAElB,OAAO,SAAS,CAAI,MAAM,EAAE,SAAS,EAAoC,OAAO,CAAC,CAAC,IAAI,CACpF,GAAG,CAAC,UAAA,IAAI,IAAI,OAAA,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,eAAI,IAAI,EAAE,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,EAA9D,CAA8D,CAAC,CAC5E,CAAC;KACH;IAED,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;QACjC,SAAS,OAAO,CAAC,CAAI;YACnB,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;gBACxB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;aACxD;iBAAM;gBACL,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;aACpB;QACH,CAAC;QACD,iBAAiB,CAAC,MAAM,EAAE,SAAS,EAAE,OAAO,EAAE,UAAU,EAAE,OAA+B,CAAC,CAAC;IAC7F,CAAC,CAAC,CAAC;AACL,CAAC;AAED,SAAS,iBAAiB,CAAI,SAA6B,EAAE,SAAiB,EAChD,OAAiC,EAAE,UAAyB,EAC5D,OAA8B;IAC1D,IAAI,WAAuB,CAAC;IAC5B,IAAI,aAAa,CAAC,SAAS,CAAC,EAAE;QAC5B,IAAM,QAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,gBAAgB,CAAC,SAAS,EAAE,OAAO,EAAE,OAAO,CAAC,CAAC;QACxD,WAAW,GAAG,cAAM,OAAA,QAAM,CAAC,mBAAmB,CAAC,SAAS,EAAE,OAAO,EAAE,OAAO,CAAC,EAAvD,CAAuD,CAAC;KAC7E;SAAM,IAAI,yBAAyB,CAAC,SAAS,CAAC,EAAE;QAC/C,IAAM,QAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,EAAE,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC;QACjC,WAAW,GAAG,cAAM,OAAA,QAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAC,EAA9B,CAA8B,CAAC;KACpD;SAAM,IAAI,uBAAuB,CAAC,SAAS,CAAC,EAAE;QAC7C,IAAM,QAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,WAAW,CAAC,SAAS,EAAE,OAA2B,CAAC,CAAC;QAC9D,WAAW,GAAG,cAAM,OAAA,QAAM,CAAC,cAAc,CAAC,SAAS,EAAE,OAA2B,CAAC,EAA7D,CAA6D,CAAC;KACnF;SAAM,IAAI,SAAS,IAAK,SAAiB,CAAC,MAAM,EAAE;QACjD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAI,SAAiB,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC7D,iBAAiB,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE,SAAS,EAAE,OAAO,EAAE,UAAU,EAAE,OAAO,CAAC,CAAC;SAC1E;KACF;SAAM;QACL,MAAM,IAAI,SAAS,CAAC,sBAAsB,CAAC,CAAC;KAC7C;IAED,UAAU,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC;AAC9B,CAAC;AAED,SAAS,uBAAuB,CAAC,SAAc;IAC7C,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,WAAW,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,cAAc,KAAK,UAAU,CAAC;AACpH,CAAC;AAED,SAAS,yBAAyB,CAAC,SAAc;IAC/C,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,EAAE,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,GAAG,KAAK,UAAU,CAAC;AAChG,CAAC;AAED,SAAS,aAAa,CAAC,SAAc;IACnC,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,gBAAgB,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,mBAAmB,KAAK,UAAU,CAAC;AAC9H,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromEventPattern.js b/node_modules/rxjs/_esm5/internal/observable/fromEventPattern.js
new file mode 100644
index 00000000..9c40ae61
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromEventPattern.js
@@ -0,0 +1,32 @@
+/** PURE_IMPORTS_START _Observable,_util_isArray,_util_isFunction,_operators_map PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { isFunction } from '../util/isFunction';
+import { map } from '../operators/map';
+export function fromEventPattern(addHandler, removeHandler, resultSelector) {
+    if (resultSelector) {
+        return fromEventPattern(addHandler, removeHandler).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+    }
+    return new Observable(function (subscriber) {
+        var handler = function () {
+            var e = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                e[_i] = arguments[_i];
+            }
+            return subscriber.next(e.length === 1 ? e[0] : e);
+        };
+        var retValue;
+        try {
+            retValue = addHandler(handler);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        if (!isFunction(removeHandler)) {
+            return undefined;
+        }
+        return function () { return removeHandler(handler, retValue); };
+    });
+}
+//# sourceMappingURL=fromEventPattern.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromEventPattern.js.map b/node_modules/rxjs/_esm5/internal/observable/fromEventPattern.js.map
new file mode 100644
index 00000000..fc758c12
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sources":["../../../src/internal/observable/fromEventPattern.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAEhD,OAAO,EAAE,GAAG,EAAE,MAAM,kBAAkB,CAAC;AAwIvC,MAAM,UAAU,gBAAgB,CAAI,UAA8C,EAC9C,aAAiE,EACjE,cAAsC;IAExE,IAAI,cAAc,EAAE;QAElB,OAAO,gBAAgB,CAAI,UAAU,EAAE,aAAa,CAAC,CAAC,IAAI,CACxD,GAAG,CAAC,UAAA,IAAI,IAAI,OAAA,OAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,eAAI,IAAI,EAAE,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,EAA9D,CAA8D,CAAC,CAC5E,CAAC;KACH;IAED,OAAO,IAAI,UAAU,CAAU,UAAA,UAAU;QACvC,IAAM,OAAO,GAAG;YAAC,WAAS;iBAAT,UAAS,EAAT,qBAAS,EAAT,IAAS;gBAAT,sBAAS;;YAAK,OAAA,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAA1C,CAA0C,CAAC;QAE1E,IAAI,QAAa,CAAC;QAClB,IAAI;YACF,QAAQ,GAAG,UAAU,CAAC,OAAO,CAAC,CAAC;SAChC;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,IAAI,CAAC,UAAU,CAAC,aAAa,CAAC,EAAE;YAC9B,OAAO,SAAS,CAAC;SAClB;QAED,OAAO,cAAM,OAAA,aAAa,CAAC,OAAO,EAAE,QAAQ,CAAC,EAAhC,CAAgC,CAAE;IACjD,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromIterable.js b/node_modules/rxjs/_esm5/internal/observable/fromIterable.js
new file mode 100644
index 00000000..c37371fd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromIterable.js
@@ -0,0 +1,16 @@
+/** PURE_IMPORTS_START _Observable,_util_subscribeToIterable,_scheduled_scheduleIterable PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { subscribeToIterable } from '../util/subscribeToIterable';
+import { scheduleIterable } from '../scheduled/scheduleIterable';
+export function fromIterable(input, scheduler) {
+    if (!input) {
+        throw new Error('Iterable cannot be null');
+    }
+    if (!scheduler) {
+        return new Observable(subscribeToIterable(input));
+    }
+    else {
+        return scheduleIterable(input, scheduler);
+    }
+}
+//# sourceMappingURL=fromIterable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromIterable.js.map b/node_modules/rxjs/_esm5/internal/observable/fromIterable.js.map
new file mode 100644
index 00000000..f150bb3e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromIterable.js","sources":["../../../src/internal/observable/fromIterable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,mBAAmB,EAAE,MAAM,6BAA6B,CAAC;AAClE,OAAO,EAAE,gBAAgB,EAAE,MAAM,+BAA+B,CAAC;AAEjE,MAAM,UAAU,YAAY,CAAI,KAAkB,EAAE,SAAyB;IAC3E,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;KAC5C;IACD,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAI,mBAAmB,CAAC,KAAK,CAAC,CAAC,CAAC;KACtD;SAAM;QACL,OAAO,gBAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KAC3C;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromPromise.js b/node_modules/rxjs/_esm5/internal/observable/fromPromise.js
new file mode 100644
index 00000000..a8262165
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromPromise.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START _Observable,_util_subscribeToPromise,_scheduled_schedulePromise PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { subscribeToPromise } from '../util/subscribeToPromise';
+import { schedulePromise } from '../scheduled/schedulePromise';
+export function fromPromise(input, scheduler) {
+    if (!scheduler) {
+        return new Observable(subscribeToPromise(input));
+    }
+    else {
+        return schedulePromise(input, scheduler);
+    }
+}
+//# sourceMappingURL=fromPromise.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/fromPromise.js.map b/node_modules/rxjs/_esm5/internal/observable/fromPromise.js.map
new file mode 100644
index 00000000..d695e5bb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sources":["../../../src/internal/observable/fromPromise.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,kBAAkB,EAAE,MAAM,4BAA4B,CAAC;AAChE,OAAO,EAAE,eAAe,EAAE,MAAM,8BAA8B,CAAC;AAE/D,MAAM,UAAU,WAAW,CAAI,KAAqB,EAAE,SAAyB;IAC7E,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAI,kBAAkB,CAAC,KAAK,CAAC,CAAC,CAAC;KACrD;SAAM;QACL,OAAO,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KAC1C;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/generate.js b/node_modules/rxjs/_esm5/internal/observable/generate.js
new file mode 100644
index 00000000..0e8ecb30
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/generate.js
@@ -0,0 +1,125 @@
+/** PURE_IMPORTS_START _Observable,_util_identity,_util_isScheduler PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { identity } from '../util/identity';
+import { isScheduler } from '../util/isScheduler';
+export function generate(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
+    var resultSelector;
+    var initialState;
+    if (arguments.length == 1) {
+        var options = initialStateOrOptions;
+        initialState = options.initialState;
+        condition = options.condition;
+        iterate = options.iterate;
+        resultSelector = options.resultSelector || identity;
+        scheduler = options.scheduler;
+    }
+    else if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {
+        initialState = initialStateOrOptions;
+        resultSelector = identity;
+        scheduler = resultSelectorOrObservable;
+    }
+    else {
+        initialState = initialStateOrOptions;
+        resultSelector = resultSelectorOrObservable;
+    }
+    return new Observable(function (subscriber) {
+        var state = initialState;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                subscriber: subscriber,
+                iterate: iterate,
+                condition: condition,
+                resultSelector: resultSelector,
+                state: state
+            });
+        }
+        do {
+            if (condition) {
+                var conditionResult = void 0;
+                try {
+                    conditionResult = condition(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return undefined;
+                }
+                if (!conditionResult) {
+                    subscriber.complete();
+                    break;
+                }
+            }
+            var value = void 0;
+            try {
+                value = resultSelector(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+            subscriber.next(value);
+            if (subscriber.closed) {
+                break;
+            }
+            try {
+                state = iterate(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+        } while (true);
+        return undefined;
+    });
+}
+function dispatch(state) {
+    var subscriber = state.subscriber, condition = state.condition;
+    if (subscriber.closed) {
+        return undefined;
+    }
+    if (state.needIterate) {
+        try {
+            state.state = state.iterate(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+    }
+    else {
+        state.needIterate = true;
+    }
+    if (condition) {
+        var conditionResult = void 0;
+        try {
+            conditionResult = condition(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        if (!conditionResult) {
+            subscriber.complete();
+            return undefined;
+        }
+        if (subscriber.closed) {
+            return undefined;
+        }
+    }
+    var value;
+    try {
+        value = state.resultSelector(state.state);
+    }
+    catch (err) {
+        subscriber.error(err);
+        return undefined;
+    }
+    if (subscriber.closed) {
+        return undefined;
+    }
+    subscriber.next(value);
+    if (subscriber.closed) {
+        return undefined;
+    }
+    return this.schedule(state);
+}
+//# sourceMappingURL=generate.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/generate.js.map b/node_modules/rxjs/_esm5/internal/observable/generate.js.map
new file mode 100644
index 00000000..05c10dfa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sources":["../../../src/internal/observable/generate.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAE5C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AA8PlD,MAAM,UAAU,QAAQ,CAAO,qBAAgD,EAChD,SAA4B,EAC5B,OAAwB,EACxB,0BAA+D,EAC/D,SAAyB;IAEtD,IAAI,cAAgC,CAAC;IACrC,IAAI,YAAe,CAAC;IAEpB,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,IAAM,OAAO,GAAG,qBAA8C,CAAC;QAC/D,YAAY,GAAG,OAAO,CAAC,YAAY,CAAC;QACpC,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;QAC9B,OAAO,GAAG,OAAO,CAAC,OAAO,CAAC;QAC1B,cAAc,GAAG,OAAO,CAAC,cAAc,IAAI,QAA4B,CAAC;QACxE,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;KAC/B;SAAM,IAAI,0BAA0B,KAAK,SAAS,IAAI,WAAW,CAAC,0BAA0B,CAAC,EAAE;QAC9F,YAAY,GAAG,qBAA0B,CAAC;QAC1C,cAAc,GAAG,QAA4B,CAAC;QAC9C,SAAS,GAAG,0BAA2C,CAAC;KACzD;SAAM;QACL,YAAY,GAAG,qBAA0B,CAAC;QAC1C,cAAc,GAAG,0BAA8C,CAAC;KACjE;IAED,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;QACjC,IAAI,KAAK,GAAG,YAAY,CAAC;QACzB,IAAI,SAAS,EAAE;YACb,OAAO,SAAS,CAAC,QAAQ,CAAuB,QAAQ,EAAE,CAAC,EAAE;gBAC3D,UAAU,YAAA;gBACV,OAAO,SAAA;gBACP,SAAS,WAAA;gBACT,cAAc,gBAAA;gBACd,KAAK,OAAA;aACN,CAAC,CAAC;SACJ;QAED,GAAG;YACD,IAAI,SAAS,EAAE;gBACb,IAAI,eAAe,SAAS,CAAC;gBAC7B,IAAI;oBACF,eAAe,GAAG,SAAS,CAAC,KAAK,CAAC,CAAC;iBACpC;gBAAC,OAAO,GAAG,EAAE;oBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACtB,OAAO,SAAS,CAAC;iBAClB;gBACD,IAAI,CAAC,eAAe,EAAE;oBACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,MAAM;iBACP;aACF;YACD,IAAI,KAAK,SAAG,CAAC;YACb,IAAI;gBACF,KAAK,GAAG,cAAc,CAAC,KAAK,CAAC,CAAC;aAC/B;YAAC,OAAO,GAAG,EAAE;gBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,OAAO,SAAS,CAAC;aAClB;YACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,IAAI,UAAU,CAAC,MAAM,EAAE;gBACrB,MAAM;aACP;YACD,IAAI;gBACF,KAAK,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC;aACxB;YAAC,OAAO,GAAG,EAAE;gBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACtB,OAAO,SAAS,CAAC;aAClB;SACF,QAAQ,IAAI,EAAE;QAEf,OAAO,SAAS,CAAC;IACnB,CAAC,CAAC,CAAC;AACL,CAAC;AAED,SAAS,QAAQ,CAAoD,KAA2B;IACtF,IAAA,6BAAU,EAAE,2BAAS,CAAW;IACxC,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO,SAAS,CAAC;KAClB;IACD,IAAI,KAAK,CAAC,WAAW,EAAE;QACrB,IAAI;YACF,KAAK,CAAC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;KACF;SAAM;QACL,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;KAC1B;IACD,IAAI,SAAS,EAAE;QACb,IAAI,eAAe,SAAS,CAAC;QAC7B,IAAI;YACF,eAAe,GAAG,SAAS,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QACD,IAAI,CAAC,eAAe,EAAE;YACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QACD,IAAI,UAAU,CAAC,MAAM,EAAE;YACrB,OAAO,SAAS,CAAC;SAClB;KACF;IACD,IAAI,KAAQ,CAAC;IACb,IAAI;QACF,KAAK,GAAG,KAAK,CAAC,cAAc,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;KAC3C;IAAC,OAAO,GAAG,EAAE;QACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACtB,OAAO,SAAS,CAAC;KAClB;IACD,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO,SAAS,CAAC;KAClB;IACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACvB,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO,SAAS,CAAC;KAClB;IACD,OAAO,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AAC9B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/iif.js b/node_modules/rxjs/_esm5/internal/observable/iif.js
new file mode 100644
index 00000000..67a4bd92
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/iif.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START _defer,_empty PURE_IMPORTS_END */
+import { defer } from './defer';
+import { EMPTY } from './empty';
+export function iif(condition, trueResult, falseResult) {
+    if (trueResult === void 0) {
+        trueResult = EMPTY;
+    }
+    if (falseResult === void 0) {
+        falseResult = EMPTY;
+    }
+    return defer(function () { return condition() ? trueResult : falseResult; });
+}
+//# sourceMappingURL=iif.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/iif.js.map b/node_modules/rxjs/_esm5/internal/observable/iif.js.map
new file mode 100644
index 00000000..bafa2e28
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/iif.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iif.js","sources":["../../../src/internal/observable/iif.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AA2FhC,MAAM,UAAU,GAAG,CACjB,SAAwB,EACxB,UAA4C,EAC5C,WAA6C;IAD7C,2BAAA,EAAA,kBAA4C;IAC5C,4BAAA,EAAA,mBAA6C;IAE7C,OAAO,KAAK,CAAC,cAAM,OAAA,SAAS,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC,WAAW,EAAtC,CAAsC,CAAC,CAAC;AAC7D,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/interval.js b/node_modules/rxjs/_esm5/internal/observable/interval.js
new file mode 100644
index 00000000..c530a022
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/interval.js
@@ -0,0 +1,28 @@
+/** PURE_IMPORTS_START _Observable,_scheduler_async,_util_isNumeric PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { isNumeric } from '../util/isNumeric';
+export function interval(period, scheduler) {
+    if (period === void 0) {
+        period = 0;
+    }
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    if (!isNumeric(period) || period < 0) {
+        period = 0;
+    }
+    if (!scheduler || typeof scheduler.schedule !== 'function') {
+        scheduler = async;
+    }
+    return new Observable(function (subscriber) {
+        subscriber.add(scheduler.schedule(dispatch, period, { subscriber: subscriber, counter: 0, period: period }));
+        return subscriber;
+    });
+}
+function dispatch(state) {
+    var subscriber = state.subscriber, counter = state.counter, period = state.period;
+    subscriber.next(counter);
+    this.schedule({ subscriber: subscriber, counter: counter + 1, period: period }, period);
+}
+//# sourceMappingURL=interval.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/interval.js.map b/node_modules/rxjs/_esm5/internal/observable/interval.js.map
new file mode 100644
index 00000000..8fd0b0ca
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sources":["../../../src/internal/observable/interval.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAmD9C,MAAM,UAAU,QAAQ,CAAC,MAAU,EACV,SAAgC;IADhC,uBAAA,EAAA,UAAU;IACV,0BAAA,EAAA,iBAAgC;IACvD,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,IAAI,MAAM,GAAG,CAAC,EAAE;QACpC,MAAM,GAAG,CAAC,CAAC;KACZ;IAED,IAAI,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,EAAE;QAC1D,SAAS,GAAG,KAAK,CAAC;KACnB;IAED,OAAO,IAAI,UAAU,CAAS,UAAA,UAAU;QACtC,UAAU,CAAC,GAAG,CACZ,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,MAAM,EAAE,EAAE,UAAU,YAAA,EAAE,OAAO,EAAE,CAAC,EAAE,MAAM,QAAA,EAAE,CAAC,CACzE,CAAC;QACF,OAAO,UAAU,CAAC;IACpB,CAAC,CAAC,CAAC;AACL,CAAC;AAED,SAAS,QAAQ,CAAuC,KAAoB;IAClE,IAAA,6BAAU,EAAE,uBAAO,EAAE,qBAAM,CAAW;IAC9C,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IACzB,IAAI,CAAC,QAAQ,CAAC,EAAE,UAAU,YAAA,EAAE,OAAO,EAAE,OAAO,GAAG,CAAC,EAAE,MAAM,QAAA,EAAE,EAAE,MAAM,CAAC,CAAC;AACtE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/merge.js b/node_modules/rxjs/_esm5/internal/observable/merge.js
new file mode 100644
index 00000000..baa8fd3e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/merge.js
@@ -0,0 +1,28 @@
+/** PURE_IMPORTS_START _Observable,_util_isScheduler,_operators_mergeAll,_fromArray PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { isScheduler } from '../util/isScheduler';
+import { mergeAll } from '../operators/mergeAll';
+import { fromArray } from './fromArray';
+export function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var concurrent = Number.POSITIVE_INFINITY;
+    var scheduler = null;
+    var last = observables[observables.length - 1];
+    if (isScheduler(last)) {
+        scheduler = observables.pop();
+        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+            concurrent = observables.pop();
+        }
+    }
+    else if (typeof last === 'number') {
+        concurrent = observables.pop();
+    }
+    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
+        return observables[0];
+    }
+    return mergeAll(concurrent)(fromArray(observables, scheduler));
+}
+//# sourceMappingURL=merge.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/merge.js.map b/node_modules/rxjs/_esm5/internal/observable/merge.js.map
new file mode 100644
index 00000000..e65dd6ef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../../src/internal/observable/merge.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,QAAQ,EAAE,MAAM,uBAAuB,CAAC;AACjD,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAqHxC,MAAM,UAAU,KAAK;IAAO,qBAAoE;SAApE,UAAoE,EAApE,qBAAoE,EAApE,IAAoE;QAApE,gCAAoE;;IAC/F,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,CAAC;IAC1C,IAAI,SAAS,GAAkB,IAAI,CAAC;IACnC,IAAI,IAAI,GAAQ,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACpD,IAAI,WAAW,CAAC,IAAI,CAAC,EAAE;QACrB,SAAS,GAAkB,WAAW,CAAC,GAAG,EAAE,CAAC;QAC7C,IAAI,WAAW,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,QAAQ,EAAE;YACrF,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;SACxC;KACF;SAAM,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;QACnC,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;KACxC;IAED,IAAI,SAAS,KAAK,IAAI,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,WAAW,CAAC,CAAC,CAAC,YAAY,UAAU,EAAE;QAC1F,OAAsB,WAAW,CAAC,CAAC,CAAC,CAAC;KACtC;IAED,OAAO,QAAQ,CAAI,UAAU,CAAC,CAAC,SAAS,CAAM,WAAW,EAAE,SAAS,CAAC,CAAC,CAAC;AACzE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/never.js b/node_modules/rxjs/_esm5/internal/observable/never.js
new file mode 100644
index 00000000..09f7cd0b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/never.js
@@ -0,0 +1,8 @@
+/** PURE_IMPORTS_START _Observable,_util_noop PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { noop } from '../util/noop';
+export var NEVER = /*@__PURE__*/ new Observable(noop);
+export function never() {
+    return NEVER;
+}
+//# sourceMappingURL=never.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/never.js.map b/node_modules/rxjs/_esm5/internal/observable/never.js.map
new file mode 100644
index 00000000..a32cf252
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sources":["../../../src/internal/observable/never.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,IAAI,EAAE,MAAM,cAAc,CAAC;AAgCpC,MAAM,CAAC,IAAM,KAAK,GAAG,IAAI,UAAU,CAAQ,IAAI,CAAC,CAAC;AAKjD,MAAM,UAAU,KAAK;IACnB,OAAO,KAAK,CAAC;AACf,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/of.js b/node_modules/rxjs/_esm5/internal/observable/of.js
new file mode 100644
index 00000000..90787442
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/of.js
@@ -0,0 +1,19 @@
+/** PURE_IMPORTS_START _util_isScheduler,_fromArray,_scheduled_scheduleArray PURE_IMPORTS_END */
+import { isScheduler } from '../util/isScheduler';
+import { fromArray } from './fromArray';
+import { scheduleArray } from '../scheduled/scheduleArray';
+export function of() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i] = arguments[_i];
+    }
+    var scheduler = args[args.length - 1];
+    if (isScheduler(scheduler)) {
+        args.pop();
+        return scheduleArray(args, scheduler);
+    }
+    else {
+        return fromArray(args);
+    }
+}
+//# sourceMappingURL=of.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/of.js.map b/node_modules/rxjs/_esm5/internal/observable/of.js.map
new file mode 100644
index 00000000..e0b0338b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sources":["../../../src/internal/observable/of.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAExC,OAAO,EAAE,aAAa,EAAE,MAAM,4BAA4B,CAAC;AAiG3D,MAAM,UAAU,EAAE;IAAI,cAAiC;SAAjC,UAAiC,EAAjC,qBAAiC,EAAjC,IAAiC;QAAjC,yBAAiC;;IACrD,IAAI,SAAS,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAkB,CAAC;IACvD,IAAI,WAAW,CAAC,SAAS,CAAC,EAAE;QAC1B,IAAI,CAAC,GAAG,EAAE,CAAC;QACX,OAAO,aAAa,CAAC,IAAW,EAAE,SAAS,CAAC,CAAC;KAC9C;SAAM;QACL,OAAO,SAAS,CAAC,IAAW,CAAC,CAAC;KAC/B;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/onErrorResumeNext.js b/node_modules/rxjs/_esm5/internal/observable/onErrorResumeNext.js
new file mode 100644
index 00000000..efa034ec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/onErrorResumeNext.js
@@ -0,0 +1,27 @@
+/** PURE_IMPORTS_START _Observable,_from,_util_isArray,_empty PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { from } from './from';
+import { isArray } from '../util/isArray';
+import { EMPTY } from './empty';
+export function onErrorResumeNext() {
+    var sources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        sources[_i] = arguments[_i];
+    }
+    if (sources.length === 0) {
+        return EMPTY;
+    }
+    var first = sources[0], remainder = sources.slice(1);
+    if (sources.length === 1 && isArray(first)) {
+        return onErrorResumeNext.apply(void 0, first);
+    }
+    return new Observable(function (subscriber) {
+        var subNext = function () { return subscriber.add(onErrorResumeNext.apply(void 0, remainder).subscribe(subscriber)); };
+        return from(first).subscribe({
+            next: function (value) { subscriber.next(value); },
+            error: subNext,
+            complete: subNext,
+        });
+    });
+}
+//# sourceMappingURL=onErrorResumeNext.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/onErrorResumeNext.js.map b/node_modules/rxjs/_esm5/internal/observable/onErrorResumeNext.js.map
new file mode 100644
index 00000000..357a8a7e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../../src/internal/observable/onErrorResumeNext.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAwEhC,MAAM,UAAU,iBAAiB;IAAO,iBAEqD;SAFrD,UAEqD,EAFrD,qBAEqD,EAFrD,IAEqD;QAFrD,4BAEqD;;IAE3F,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;QACxB,OAAO,KAAK,CAAC;KACd;IAEO,IAAA,kBAAK,EAAE,4BAAY,CAAa;IAExC,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,KAAK,CAAC,EAAE;QAC1C,OAAO,iBAAiB,eAAI,KAAK,EAAE;KACpC;IAED,OAAO,IAAI,UAAU,CAAC,UAAA,UAAU;QAC9B,IAAM,OAAO,GAAG,cAAM,OAAA,UAAU,CAAC,GAAG,CAClC,iBAAiB,eAAI,SAAS,EAAE,SAAS,CAAC,UAAU,CAAC,CACtD,EAFqB,CAErB,CAAC;QAEF,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,SAAS,CAAC;YAC3B,IAAI,YAAC,KAAK,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACvC,KAAK,EAAE,OAAO;YACd,QAAQ,EAAE,OAAO;SAClB,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/pairs.js b/node_modules/rxjs/_esm5/internal/observable/pairs.js
new file mode 100644
index 00000000..85d799b8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/pairs.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START _Observable,_Subscription PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+export function pairs(obj, scheduler) {
+    if (!scheduler) {
+        return new Observable(function (subscriber) {
+            var keys = Object.keys(obj);
+            for (var i = 0; i < keys.length && !subscriber.closed; i++) {
+                var key = keys[i];
+                if (obj.hasOwnProperty(key)) {
+                    subscriber.next([key, obj[key]]);
+                }
+            }
+            subscriber.complete();
+        });
+    }
+    else {
+        return new Observable(function (subscriber) {
+            var keys = Object.keys(obj);
+            var subscription = new Subscription();
+            subscription.add(scheduler.schedule(dispatch, 0, { keys: keys, index: 0, subscriber: subscriber, subscription: subscription, obj: obj }));
+            return subscription;
+        });
+    }
+}
+export function dispatch(state) {
+    var keys = state.keys, index = state.index, subscriber = state.subscriber, subscription = state.subscription, obj = state.obj;
+    if (!subscriber.closed) {
+        if (index < keys.length) {
+            var key = keys[index];
+            subscriber.next([key, obj[key]]);
+            subscription.add(this.schedule({ keys: keys, index: index + 1, subscriber: subscriber, subscription: subscription, obj: obj }));
+        }
+        else {
+            subscriber.complete();
+        }
+    }
+}
+//# sourceMappingURL=pairs.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/pairs.js.map b/node_modules/rxjs/_esm5/internal/observable/pairs.js.map
new file mode 100644
index 00000000..d2f93bd5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sources":["../../../src/internal/observable/pairs.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAG3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAkD/C,MAAM,UAAU,KAAK,CAAI,GAAW,EAAE,SAAyB;IAC7D,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAc,UAAA,UAAU;YAC3C,IAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAC9B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;gBAC1D,IAAM,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;gBACpB,IAAI,GAAG,CAAC,cAAc,CAAC,GAAG,CAAC,EAAE;oBAC3B,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;iBAClC;aACF;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC,CAAC,CAAC;KACJ;SAAM;QACL,OAAO,IAAI,UAAU,CAAc,UAAA,UAAU;YAC3C,IAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAC9B,IAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;YACxC,YAAY,CAAC,GAAG,CACd,SAAS,CAAC,QAAQ,CACf,QAAQ,EAAE,CAAC,EAAE,EAAE,IAAI,MAAA,EAAE,KAAK,EAAE,CAAC,EAAE,UAAU,YAAA,EAAE,YAAY,cAAA,EAAE,GAAG,KAAA,EAAE,CAAC,CAAC,CAAC;YACtE,OAAO,YAAY,CAAC;QACtB,CAAC,CAAC,CAAC;KACJ;AACH,CAAC;AAGD,MAAM,UAAU,QAAQ,CACI,KAAsH;IACxI,IAAA,iBAAI,EAAE,mBAAK,EAAE,6BAAU,EAAE,iCAAY,EAAE,eAAG,CAAW;IAC7D,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,IAAI,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE;YACvB,IAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;YACjC,YAAY,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,IAAI,MAAA,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,EAAE,UAAU,YAAA,EAAE,YAAY,cAAA,EAAE,GAAG,KAAA,EAAE,CAAC,CAAC,CAAC;SAC5F;aAAM;YACL,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;KACF;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/partition.js b/node_modules/rxjs/_esm5/internal/observable/partition.js
new file mode 100644
index 00000000..7b46b047
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/partition.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START _util_not,_util_subscribeTo,_operators_filter,_Observable PURE_IMPORTS_END */
+import { not } from '../util/not';
+import { subscribeTo } from '../util/subscribeTo';
+import { filter } from '../operators/filter';
+import { Observable } from '../Observable';
+export function partition(source, predicate, thisArg) {
+    return [
+        filter(predicate, thisArg)(new Observable(subscribeTo(source))),
+        filter(not(predicate, thisArg))(new Observable(subscribeTo(source)))
+    ];
+}
+//# sourceMappingURL=partition.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/partition.js.map b/node_modules/rxjs/_esm5/internal/observable/partition.js.map
new file mode 100644
index 00000000..6c8ed222
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../../../src/internal/observable/partition.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,GAAG,EAAE,MAAM,aAAa,CAAC;AAClC,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,MAAM,EAAE,MAAM,qBAAqB,CAAC;AAE7C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAqD3C,MAAM,UAAU,SAAS,CACvB,MAA0B,EAC1B,SAA+C,EAC/C,OAAa;IAEb,OAAO;QACL,MAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,UAAU,CAAI,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;QAClE,MAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,IAAI,UAAU,CAAI,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC;KAC7C,CAAC;AACtC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/race.js b/node_modules/rxjs/_esm5/internal/observable/race.js
new file mode 100644
index 00000000..88a47a4c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/race.js
@@ -0,0 +1,78 @@
+/** PURE_IMPORTS_START tslib,_util_isArray,_fromArray,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { isArray } from '../util/isArray';
+import { fromArray } from './fromArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    if (observables.length === 1) {
+        if (isArray(observables[0])) {
+            observables = observables[0];
+        }
+        else {
+            return observables[0];
+        }
+    }
+    return fromArray(observables, undefined).lift(new RaceOperator());
+}
+var RaceOperator = /*@__PURE__*/ (function () {
+    function RaceOperator() {
+    }
+    RaceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RaceSubscriber(subscriber));
+    };
+    return RaceOperator;
+}());
+export { RaceOperator };
+var RaceSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RaceSubscriber, _super);
+    function RaceSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasFirst = false;
+        _this.observables = [];
+        _this.subscriptions = [];
+        return _this;
+    }
+    RaceSubscriber.prototype._next = function (observable) {
+        this.observables.push(observable);
+    };
+    RaceSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            for (var i = 0; i < len && !this.hasFirst; i++) {
+                var observable = observables[i];
+                var subscription = subscribeToResult(this, observable, observable, i);
+                if (this.subscriptions) {
+                    this.subscriptions.push(subscription);
+                }
+                this.add(subscription);
+            }
+            this.observables = null;
+        }
+    };
+    RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (!this.hasFirst) {
+            this.hasFirst = true;
+            for (var i = 0; i < this.subscriptions.length; i++) {
+                if (i !== outerIndex) {
+                    var subscription = this.subscriptions[i];
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+            }
+            this.subscriptions = null;
+        }
+        this.destination.next(innerValue);
+    };
+    return RaceSubscriber;
+}(OuterSubscriber));
+export { RaceSubscriber };
+//# sourceMappingURL=race.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/race.js.map b/node_modules/rxjs/_esm5/internal/observable/race.js.map
new file mode 100644
index 00000000..75ad4d53
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../../src/internal/observable/race.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAKxC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAoD9D,MAAM,UAAU,IAAI;IAAI,qBAAsC;SAAtC,UAAsC,EAAtC,qBAAsC,EAAtC,IAAsC;QAAtC,gCAAsC;;IAG5D,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,EAAE;QAC5B,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;YAC3B,WAAW,GAAG,WAAW,CAAC,CAAC,CAAsB,CAAC;SACnD;aAAM;YACL,OAAO,WAAW,CAAC,CAAC,CAAkB,CAAC;SACxC;KACF;IAED,OAAO,SAAS,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC;AACvE,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,CAAC,CAAC,CAAC;IAC1D,CAAC;IACH,mBAAC;AAAD,CAAC,AAJD,IAIC;;AAOD;IAAuC,0CAAqB;IAK1D,wBAAY,WAA0B;QAAtC,YACE,kBAAM,WAAW,CAAC,SACnB;QANO,cAAQ,GAAY,KAAK,CAAC;QAC1B,iBAAW,GAAsB,EAAE,CAAC;QACpC,mBAAa,GAAmB,EAAE,CAAC;;IAI3C,CAAC;IAES,8BAAK,GAAf,UAAgB,UAAe;QAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,kCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAE/B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE;gBAC9C,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAChC,IAAI,YAAY,GAAG,iBAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAiB,EAAE,CAAC,CAAC,CAAC;gBAE7E,IAAI,IAAI,CAAC,aAAa,EAAE;oBACtB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;iBACvC;gBACD,IAAI,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;aACxB;YACD,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;SACzB;IACH,CAAC;IAED,mCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;YAErB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,aAAa,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;gBAClD,IAAI,CAAC,KAAK,UAAU,EAAE;oBACpB,IAAI,YAAY,GAAG,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;oBAEzC,YAAY,CAAC,WAAW,EAAE,CAAC;oBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;iBAC3B;aACF;YAED,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;SAC3B;QAED,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IACH,qBAAC;AAAD,CAAC,AArDD,CAAuC,eAAe,GAqDrD"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/range.js b/node_modules/rxjs/_esm5/internal/observable/range.js
new file mode 100644
index 00000000..3e0184cd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/range.js
@@ -0,0 +1,48 @@
+/** PURE_IMPORTS_START _Observable PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+export function range(start, count, scheduler) {
+    if (start === void 0) {
+        start = 0;
+    }
+    return new Observable(function (subscriber) {
+        if (count === undefined) {
+            count = start;
+            start = 0;
+        }
+        var index = 0;
+        var current = start;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                index: index, count: count, start: start, subscriber: subscriber
+            });
+        }
+        else {
+            do {
+                if (index++ >= count) {
+                    subscriber.complete();
+                    break;
+                }
+                subscriber.next(current++);
+                if (subscriber.closed) {
+                    break;
+                }
+            } while (true);
+        }
+        return undefined;
+    });
+}
+export function dispatch(state) {
+    var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;
+    if (index >= count) {
+        subscriber.complete();
+        return;
+    }
+    subscriber.next(start);
+    if (subscriber.closed) {
+        return;
+    }
+    state.index = index + 1;
+    state.start = start + 1;
+    this.schedule(state);
+}
+//# sourceMappingURL=range.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/range.js.map b/node_modules/rxjs/_esm5/internal/observable/range.js.map
new file mode 100644
index 00000000..d36149e9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sources":["../../../src/internal/observable/range.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAoC3C,MAAM,UAAU,KAAK,CAAC,KAAiB,EACjB,KAAc,EACd,SAAyB;IAFzB,sBAAA,EAAA,SAAiB;IAGrC,OAAO,IAAI,UAAU,CAAS,UAAA,UAAU;QACtC,IAAI,KAAK,KAAK,SAAS,EAAE;YACvB,KAAK,GAAG,KAAK,CAAC;YACd,KAAK,GAAG,CAAC,CAAC;SACX;QAED,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,OAAO,GAAG,KAAK,CAAC;QAEpB,IAAI,SAAS,EAAE;YACb,OAAO,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrC,KAAK,OAAA,EAAE,KAAK,OAAA,EAAE,KAAK,OAAA,EAAE,UAAU,YAAA;aAChC,CAAC,CAAC;SACJ;aAAM;YACL,GAAG;gBACD,IAAI,KAAK,EAAE,IAAI,KAAK,EAAE;oBACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,MAAM;iBACP;gBACD,UAAU,CAAC,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC;gBAC3B,IAAI,UAAU,CAAC,MAAM,EAAE;oBACrB,MAAM;iBACP;aACF,QAAQ,IAAI,EAAE;SAChB;QAED,OAAO,SAAS,CAAC;IACnB,CAAC,CAAC,CAAC;AACL,CAAC;AAGD,MAAM,UAAU,QAAQ,CAA6B,KAAU;IACrD,IAAA,mBAAK,EAAE,mBAAK,EAAE,mBAAK,EAAE,6BAAU,CAAW;IAElD,IAAI,KAAK,IAAI,KAAK,EAAE;QAClB,UAAU,CAAC,QAAQ,EAAE,CAAC;QACtB,OAAO;KACR;IAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAEvB,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO;KACR;IAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IACxB,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IAExB,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AACvB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/throwError.js b/node_modules/rxjs/_esm5/internal/observable/throwError.js
new file mode 100644
index 00000000..aa4196a7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/throwError.js
@@ -0,0 +1,15 @@
+/** PURE_IMPORTS_START _Observable PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+export function throwError(error, scheduler) {
+    if (!scheduler) {
+        return new Observable(function (subscriber) { return subscriber.error(error); });
+    }
+    else {
+        return new Observable(function (subscriber) { return scheduler.schedule(dispatch, 0, { error: error, subscriber: subscriber }); });
+    }
+}
+function dispatch(_a) {
+    var error = _a.error, subscriber = _a.subscriber;
+    subscriber.error(error);
+}
+//# sourceMappingURL=throwError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/throwError.js.map b/node_modules/rxjs/_esm5/internal/observable/throwError.js.map
new file mode 100644
index 00000000..ec48b6f3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/throwError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throwError.js","sources":["../../../src/internal/observable/throwError.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAoE3C,MAAM,UAAU,UAAU,CAAC,KAAU,EAAE,SAAyB;IAC9D,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,UAAU,CAAC,UAAA,UAAU,IAAI,OAAA,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,EAAvB,CAAuB,CAAC,CAAC;KAC9D;SAAM;QACL,OAAO,IAAI,UAAU,CAAC,UAAA,UAAU,IAAI,OAAA,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE,KAAK,OAAA,EAAE,UAAU,YAAA,EAAE,CAAC,EAAtD,CAAsD,CAAC,CAAC;KAC7F;AACH,CAAC;AAOD,SAAS,QAAQ,CAAC,EAAkC;QAAhC,gBAAK,EAAE,0BAAU;IACnC,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;AAC1B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/timer.js b/node_modules/rxjs/_esm5/internal/observable/timer.js
new file mode 100644
index 00000000..73b8540a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/timer.js
@@ -0,0 +1,41 @@
+/** PURE_IMPORTS_START _Observable,_scheduler_async,_util_isNumeric,_util_isScheduler PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+export function timer(dueTime, periodOrScheduler, scheduler) {
+    if (dueTime === void 0) {
+        dueTime = 0;
+    }
+    var period = -1;
+    if (isNumeric(periodOrScheduler)) {
+        period = Number(periodOrScheduler) < 1 && 1 || Number(periodOrScheduler);
+    }
+    else if (isScheduler(periodOrScheduler)) {
+        scheduler = periodOrScheduler;
+    }
+    if (!isScheduler(scheduler)) {
+        scheduler = async;
+    }
+    return new Observable(function (subscriber) {
+        var due = isNumeric(dueTime)
+            ? dueTime
+            : (+dueTime - scheduler.now());
+        return scheduler.schedule(dispatch, due, {
+            index: 0, period: period, subscriber: subscriber
+        });
+    });
+}
+function dispatch(state) {
+    var index = state.index, period = state.period, subscriber = state.subscriber;
+    subscriber.next(index);
+    if (subscriber.closed) {
+        return;
+    }
+    else if (period === -1) {
+        return subscriber.complete();
+    }
+    state.index = index + 1;
+    this.schedule(state, period);
+}
+//# sourceMappingURL=timer.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/timer.js.map b/node_modules/rxjs/_esm5/internal/observable/timer.js.map
new file mode 100644
index 00000000..ef5924f2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sources":["../../../src/internal/observable/timer.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAqDlD,MAAM,UAAU,KAAK,CAAC,OAA0B,EAC1B,iBAA0C,EAC1C,SAAyB;IAFzB,wBAAA,EAAA,WAA0B;IAG9C,IAAI,MAAM,GAAG,CAAC,CAAC,CAAC;IAChB,IAAI,SAAS,CAAC,iBAAiB,CAAC,EAAE;QAChC,MAAM,GAAG,MAAM,CAAC,iBAAiB,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,iBAAiB,CAAC,CAAC;KAC1E;SAAM,IAAI,WAAW,CAAC,iBAAiB,CAAC,EAAE;QACzC,SAAS,GAAG,iBAAwB,CAAC;KACtC;IAED,IAAI,CAAC,WAAW,CAAC,SAAS,CAAC,EAAE;QAC3B,SAAS,GAAG,KAAK,CAAC;KACnB;IAED,OAAO,IAAI,UAAU,CAAC,UAAA,UAAU;QAC9B,IAAM,GAAG,GAAG,SAAS,CAAC,OAAO,CAAC;YAC5B,CAAC,CAAE,OAAkB;YACrB,CAAC,CAAC,CAAC,CAAC,OAAO,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC;QAEjC,OAAO,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,GAAG,EAAE;YACvC,KAAK,EAAE,CAAC,EAAE,MAAM,QAAA,EAAE,UAAU,YAAA;SAC7B,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;AACL,CAAC;AAQD,SAAS,QAAQ,CAAoC,KAAiB;IAC5D,IAAA,mBAAK,EAAE,qBAAM,EAAE,6BAAU,CAAW;IAC5C,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAEvB,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO;KACR;SAAM,IAAI,MAAM,KAAK,CAAC,CAAC,EAAE;QACxB,OAAO,UAAU,CAAC,QAAQ,EAAE,CAAC;KAC9B;IAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/using.js b/node_modules/rxjs/_esm5/internal/observable/using.js
new file mode 100644
index 00000000..d65743c9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/using.js
@@ -0,0 +1,33 @@
+/** PURE_IMPORTS_START _Observable,_from,_empty PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { from } from './from';
+import { EMPTY } from './empty';
+export function using(resourceFactory, observableFactory) {
+    return new Observable(function (subscriber) {
+        var resource;
+        try {
+            resource = resourceFactory();
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        var result;
+        try {
+            result = observableFactory(resource);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        var source = result ? from(result) : EMPTY;
+        var subscription = source.subscribe(subscriber);
+        return function () {
+            subscription.unsubscribe();
+            if (resource) {
+                resource.unsubscribe();
+            }
+        };
+    });
+}
+//# sourceMappingURL=using.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/using.js.map b/node_modules/rxjs/_esm5/internal/observable/using.js.map
new file mode 100644
index 00000000..e2278474
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sources":["../../../src/internal/observable/using.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AA8BhC,MAAM,UAAU,KAAK,CAAI,eAA4C,EAC5C,iBAAiF;IACxG,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;QACjC,IAAI,QAA+B,CAAC;QAEpC,IAAI;YACF,QAAQ,GAAG,eAAe,EAAE,CAAC;SAC9B;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,IAAI,MAAiC,CAAC;QACtC,IAAI;YACF,MAAM,GAAG,iBAAiB,CAAC,QAAQ,CAAC,CAAC;SACtC;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,IAAM,MAAM,GAAG,MAAM,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;QAC7C,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAClD,OAAO;YACL,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,QAAQ,EAAE;gBACZ,QAAQ,CAAC,WAAW,EAAE,CAAC;aACxB;QACH,CAAC,CAAC;IACJ,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/observable/zip.js b/node_modules/rxjs/_esm5/internal/observable/zip.js
new file mode 100644
index 00000000..e15b3205
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/zip.js
@@ -0,0 +1,218 @@
+/** PURE_IMPORTS_START tslib,_fromArray,_util_isArray,_Subscriber,_OuterSubscriber,_util_subscribeToResult,_.._internal_symbol_iterator PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { fromArray } from './fromArray';
+import { isArray } from '../util/isArray';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { iterator as Symbol_iterator } from '../../internal/symbol/iterator';
+export function zip() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var resultSelector = observables[observables.length - 1];
+    if (typeof resultSelector === 'function') {
+        observables.pop();
+    }
+    return fromArray(observables, undefined).lift(new ZipOperator(resultSelector));
+}
+var ZipOperator = /*@__PURE__*/ (function () {
+    function ZipOperator(resultSelector) {
+        this.resultSelector = resultSelector;
+    }
+    ZipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ZipSubscriber(subscriber, this.resultSelector));
+    };
+    return ZipOperator;
+}());
+export { ZipOperator };
+var ZipSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ZipSubscriber, _super);
+    function ZipSubscriber(destination, resultSelector, values) {
+        if (values === void 0) {
+            values = Object.create(null);
+        }
+        var _this = _super.call(this, destination) || this;
+        _this.iterators = [];
+        _this.active = 0;
+        _this.resultSelector = (typeof resultSelector === 'function') ? resultSelector : null;
+        _this.values = values;
+        return _this;
+    }
+    ZipSubscriber.prototype._next = function (value) {
+        var iterators = this.iterators;
+        if (isArray(value)) {
+            iterators.push(new StaticArrayIterator(value));
+        }
+        else if (typeof value[Symbol_iterator] === 'function') {
+            iterators.push(new StaticIterator(value[Symbol_iterator]()));
+        }
+        else {
+            iterators.push(new ZipBufferIterator(this.destination, this, value));
+        }
+    };
+    ZipSubscriber.prototype._complete = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        this.unsubscribe();
+        if (len === 0) {
+            this.destination.complete();
+            return;
+        }
+        this.active = len;
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            if (iterator.stillUnsubscribed) {
+                var destination = this.destination;
+                destination.add(iterator.subscribe(iterator, i));
+            }
+            else {
+                this.active--;
+            }
+        }
+    };
+    ZipSubscriber.prototype.notifyInactive = function () {
+        this.active--;
+        if (this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    ZipSubscriber.prototype.checkIterators = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        var destination = this.destination;
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
+                return;
+            }
+        }
+        var shouldComplete = false;
+        var args = [];
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            var result = iterator.next();
+            if (iterator.hasCompleted()) {
+                shouldComplete = true;
+            }
+            if (result.done) {
+                destination.complete();
+                return;
+            }
+            args.push(result.value);
+        }
+        if (this.resultSelector) {
+            this._tryresultSelector(args);
+        }
+        else {
+            destination.next(args);
+        }
+        if (shouldComplete) {
+            destination.complete();
+        }
+    };
+    ZipSubscriber.prototype._tryresultSelector = function (args) {
+        var result;
+        try {
+            result = this.resultSelector.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return ZipSubscriber;
+}(Subscriber));
+export { ZipSubscriber };
+var StaticIterator = /*@__PURE__*/ (function () {
+    function StaticIterator(iterator) {
+        this.iterator = iterator;
+        this.nextResult = iterator.next();
+    }
+    StaticIterator.prototype.hasValue = function () {
+        return true;
+    };
+    StaticIterator.prototype.next = function () {
+        var result = this.nextResult;
+        this.nextResult = this.iterator.next();
+        return result;
+    };
+    StaticIterator.prototype.hasCompleted = function () {
+        var nextResult = this.nextResult;
+        return nextResult && nextResult.done;
+    };
+    return StaticIterator;
+}());
+var StaticArrayIterator = /*@__PURE__*/ (function () {
+    function StaticArrayIterator(array) {
+        this.array = array;
+        this.index = 0;
+        this.length = 0;
+        this.length = array.length;
+    }
+    StaticArrayIterator.prototype[Symbol_iterator] = function () {
+        return this;
+    };
+    StaticArrayIterator.prototype.next = function (value) {
+        var i = this.index++;
+        var array = this.array;
+        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+    };
+    StaticArrayIterator.prototype.hasValue = function () {
+        return this.array.length > this.index;
+    };
+    StaticArrayIterator.prototype.hasCompleted = function () {
+        return this.array.length === this.index;
+    };
+    return StaticArrayIterator;
+}());
+var ZipBufferIterator = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ZipBufferIterator, _super);
+    function ZipBufferIterator(destination, parent, observable) {
+        var _this = _super.call(this, destination) || this;
+        _this.parent = parent;
+        _this.observable = observable;
+        _this.stillUnsubscribed = true;
+        _this.buffer = [];
+        _this.isComplete = false;
+        return _this;
+    }
+    ZipBufferIterator.prototype[Symbol_iterator] = function () {
+        return this;
+    };
+    ZipBufferIterator.prototype.next = function () {
+        var buffer = this.buffer;
+        if (buffer.length === 0 && this.isComplete) {
+            return { value: null, done: true };
+        }
+        else {
+            return { value: buffer.shift(), done: false };
+        }
+    };
+    ZipBufferIterator.prototype.hasValue = function () {
+        return this.buffer.length > 0;
+    };
+    ZipBufferIterator.prototype.hasCompleted = function () {
+        return this.buffer.length === 0 && this.isComplete;
+    };
+    ZipBufferIterator.prototype.notifyComplete = function () {
+        if (this.buffer.length > 0) {
+            this.isComplete = true;
+            this.parent.notifyInactive();
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    ZipBufferIterator.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.buffer.push(innerValue);
+        this.parent.checkIterators();
+    };
+    ZipBufferIterator.prototype.subscribe = function (value, index) {
+        return subscribeToResult(this, this.observable, this, index);
+    };
+    return ZipBufferIterator;
+}(OuterSubscriber));
+//# sourceMappingURL=zip.js.map
diff --git a/node_modules/rxjs/_esm5/internal/observable/zip.js.map b/node_modules/rxjs/_esm5/internal/observable/zip.js.map
new file mode 100644
index 00000000..a0eca11f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../../../src/internal/observable/zip.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAG1C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,gCAAgC,CAAC;AAmE7E,MAAM,UAAU,GAAG;IACjB,qBAAmE;SAAnE,UAAmE,EAAnE,qBAAmE,EAAnE,IAAmE;QAAnE,gCAAmE;;IAEnE,IAAM,cAAc,GAAgC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACxF,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,WAAW,CAAC,GAAG,EAAE,CAAC;KACnB;IACD,OAAO,SAAS,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,cAAc,CAAC,CAAC,CAAC;AACjF,CAAC;AAED;IAIE,qBAAY,cAA6C;QACvD,IAAI,CAAC,cAAc,GAAG,cAAc,CAAC;IACvC,CAAC;IAED,0BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IAC9E,CAAC;IACH,kBAAC;AAAD,CAAC,AAXD,IAWC;;AAOD;IAAyC,yCAAa;IAMpD,uBAAY,WAA0B,EAC1B,cAA6C,EAC7C,MAAiC;QAAjC,uBAAA,EAAA,SAAc,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC;QAF7C,YAGE,kBAAM,WAAW,CAAC,SAGnB;QATO,eAAS,GAA6B,EAAE,CAAC;QACzC,YAAM,GAAG,CAAC,CAAC;QAMjB,KAAI,CAAC,cAAc,GAAG,CAAC,OAAO,cAAc,KAAK,UAAU,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC,IAAI,CAAC;QACrF,KAAI,CAAC,MAAM,GAAG,MAAM,CAAC;;IACvB,CAAC;IAES,6BAAK,GAAf,UAAgB,KAAU;QACxB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,OAAO,CAAC,KAAK,CAAC,EAAE;YAClB,SAAS,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,KAAK,CAAC,CAAC,CAAC;SAChD;aAAM,IAAI,OAAO,KAAK,CAAC,eAAe,CAAC,KAAK,UAAU,EAAE;YACvD,SAAS,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,CAAC,eAAe,CAAC,EAAE,CAAC,CAAC,CAAC;SAC9D;aAAM;YACL,SAAS,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;SACtE;IACH,CAAC;IAES,iCAAS,GAAnB;QACE,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,GAAG,GAAG,SAAS,CAAC,MAAM,CAAC;QAE7B,IAAI,CAAC,WAAW,EAAE,CAAC;QAEnB,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,CAAC,MAAM,GAAG,GAAG,CAAC;QAClB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,QAAQ,GAAqC,SAAS,CAAC,CAAC,CAAC,CAAC;YAC9D,IAAI,QAAQ,CAAC,iBAAiB,EAAE;gBAC9B,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;gBACrD,WAAW,CAAC,GAAG,CAAC,QAAQ,CAAC,SAAS,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC,CAAC;aAClD;iBAAM;gBACL,IAAI,CAAC,MAAM,EAAE,CAAC;aACf;SACF;IACH,CAAC;IAED,sCAAc,GAAd;QACE,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,sCAAc,GAAd;QACE,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,GAAG,GAAG,SAAS,CAAC,MAAM,CAAC;QAC7B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAGrC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,IAAI,OAAO,QAAQ,CAAC,QAAQ,KAAK,UAAU,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,EAAE;gBACnE,OAAO;aACR;SACF;QAED,IAAI,cAAc,GAAG,KAAK,CAAC;QAC3B,IAAM,IAAI,GAAU,EAAE,CAAC;QACvB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;YAC5B,IAAI,MAAM,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;YAI7B,IAAI,QAAQ,CAAC,YAAY,EAAE,EAAE;gBAC3B,cAAc,GAAG,IAAI,CAAC;aACvB;YAED,IAAI,MAAM,CAAC,IAAI,EAAE;gBACf,WAAW,CAAC,QAAQ,EAAE,CAAC;gBACvB,OAAO;aACR;YAED,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;SACzB;QAED,IAAI,IAAI,CAAC,cAAc,EAAE;YACvB,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,CAAC;SAC/B;aAAM;YACL,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SACxB;QAED,IAAI,cAAc,EAAE;YAClB,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;IACH,CAAC;IAES,0CAAkB,GAA5B,UAA6B,IAAW;QACtC,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;SAChD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,oBAAC;AAAD,CAAC,AA7GD,CAAyC,UAAU,GA6GlD;;AAOD;IAGE,wBAAoB,QAAqB;QAArB,aAAQ,GAAR,QAAQ,CAAa;QACvC,IAAI,CAAC,UAAU,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;IACpC,CAAC;IAED,iCAAQ,GAAR;QACE,OAAO,IAAI,CAAC;IACd,CAAC;IAED,6BAAI,GAAJ;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,UAAU,CAAC;QAC/B,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,CAAC;QACvC,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,qCAAY,GAAZ;QACE,IAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,OAAO,UAAU,IAAI,UAAU,CAAC,IAAI,CAAC;IACvC,CAAC;IACH,qBAAC;AAAD,CAAC,AArBD,IAqBC;AAED;IAIE,6BAAoB,KAAU;QAAV,UAAK,GAAL,KAAK,CAAK;QAHtB,UAAK,GAAG,CAAC,CAAC;QACV,WAAM,GAAG,CAAC,CAAC;QAGjB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;IAC7B,CAAC;IAED,8BAAC,eAAe,CAAC,GAAjB;QACE,OAAO,IAAI,CAAC;IACd,CAAC;IAED,kCAAI,GAAJ,UAAK,KAAW;QACd,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,OAAO,CAAC,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC,EAAE,IAAI,EAAE,KAAK,EAAE,CAAC,CAAC,CAAC,EAAE,KAAK,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC;IAC1F,CAAC;IAED,sCAAQ,GAAR;QACE,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,IAAI,CAAC,KAAK,CAAC;IACxC,CAAC;IAED,0CAAY,GAAZ;QACE,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,KAAK,IAAI,CAAC,KAAK,CAAC;IAC1C,CAAC;IACH,0BAAC;AAAD,CAAC,AAzBD,IAyBC;AAOD;IAAsC,6CAAqB;IAKzD,2BAAY,WAA+B,EACvB,MAA2B,EAC3B,UAAyB;QAF7C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHm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diff --git a/node_modules/rxjs/_esm5/internal/operators/audit.js b/node_modules/rxjs/_esm5/internal/operators/audit.js
new file mode 100644
index 00000000..4c8fc94c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/audit.js
@@ -0,0 +1,69 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function audit(durationSelector) {
+    return function auditOperatorFunction(source) {
+        return source.lift(new AuditOperator(durationSelector));
+    };
+}
+var AuditOperator = /*@__PURE__*/ (function () {
+    function AuditOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    AuditOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+    };
+    return AuditOperator;
+}());
+var AuditSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AuditSubscriber, _super);
+    function AuditSubscriber(destination, durationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.durationSelector = durationSelector;
+        _this.hasValue = false;
+        return _this;
+    }
+    AuditSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+        if (!this.throttled) {
+            var duration = void 0;
+            try {
+                var durationSelector = this.durationSelector;
+                duration = durationSelector(value);
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+            var innerSubscription = subscribeToResult(this, duration);
+            if (!innerSubscription || innerSubscription.closed) {
+                this.clearThrottle();
+            }
+            else {
+                this.add(this.throttled = innerSubscription);
+            }
+        }
+    };
+    AuditSubscriber.prototype.clearThrottle = function () {
+        var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+        if (hasValue) {
+            this.value = null;
+            this.hasValue = false;
+            this.destination.next(value);
+        }
+    };
+    AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+        this.clearThrottle();
+    };
+    AuditSubscriber.prototype.notifyComplete = function () {
+        this.clearThrottle();
+    };
+    return AuditSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=audit.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/audit.js.map b/node_modules/rxjs/_esm5/internal/operators/audit.js.map
new file mode 100644
index 00000000..4ad57975
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sources":["../../../src/internal/operators/audit.ts"],"names":[],"mappings":";AAMA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAgD9D,MAAM,UAAU,KAAK,CAAI,gBAA0D;IACjF,OAAO,SAAS,qBAAqB,CAAC,MAAqB;QACzD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC1D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,uBAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAO,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAoC,2CAAqB;IAMvD,yBAAY,WAA0B,EAClB,gBAA0D;QAD9E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,sBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,cAAQ,GAAY,KAAK,CAAC;;IAMlC,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,QAAQ,SAAA,CAAC;YACb,IAAI;gBACM,IAAA,wCAAgB,CAAU;gBAClC,QAAQ,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;aACpC;YAAC,OAAO,GAAG,EAAE;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACpC;YACD,IAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;YAC5D,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;gBAClD,IAAI,CAAC,aAAa,EAAE,CAAC;aACtB;iBAAM;gBACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,iBAAiB,CAAC,CAAC;aAC9C;SACF;IACH,CAAC;IAED,uCAAa,GAAb;QACQ,IAAA,SAAqC,EAAnC,gBAAK,EAAE,sBAAQ,EAAE,wBAAS,CAAU;QAC5C,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,SAAS,CAAC,WAAW,EAAE,CAAC;SACzB;QACD,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAED,oCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAAE,UAAkB,EAAE,UAAkB;QAC7E,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IAED,wCAAc,GAAd;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IACH,sBAAC;AAAD,CAAC,AApDD,CAAoC,eAAe,GAoDlD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/auditTime.js b/node_modules/rxjs/_esm5/internal/operators/auditTime.js
new file mode 100644
index 00000000..e8622060
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/auditTime.js
@@ -0,0 +1,11 @@
+/** PURE_IMPORTS_START _scheduler_async,_audit,_observable_timer PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { audit } from './audit';
+import { timer } from '../observable/timer';
+export function auditTime(duration, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return audit(function () { return timer(duration, scheduler); });
+}
+//# sourceMappingURL=auditTime.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/auditTime.js.map b/node_modules/rxjs/_esm5/internal/operators/auditTime.js.map
new file mode 100644
index 00000000..318084a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sources":["../../../src/internal/operators/auditTime.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AAoD5C,MAAM,UAAU,SAAS,CAAI,QAAgB,EAAE,SAAgC;IAAhC,0BAAA,EAAA,iBAAgC;IAC7E,OAAO,KAAK,CAAC,cAAM,OAAA,KAAK,CAAC,QAAQ,EAAE,SAAS,CAAC,EAA1B,CAA0B,CAAC,CAAC;AACjD,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/buffer.js b/node_modules/rxjs/_esm5/internal/operators/buffer.js
new file mode 100644
index 00000000..6ab63ae6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/buffer.js
@@ -0,0 +1,37 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function buffer(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+var BufferOperator = /*@__PURE__*/ (function () {
+    function BufferOperator(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    BufferOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    };
+    return BufferOperator;
+}());
+var BufferSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(BufferSubscriber, _super);
+    function BufferSubscriber(destination, closingNotifier) {
+        var _this = _super.call(this, destination) || this;
+        _this.buffer = [];
+        _this.add(subscribeToResult(_this, closingNotifier));
+        return _this;
+    }
+    BufferSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    };
+    return BufferSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=buffer.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/buffer.js.map b/node_modules/rxjs/_esm5/internal/operators/buffer.js.map
new file mode 100644
index 00000000..b43c12bd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sources":["../../../src/internal/operators/buffer.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA2C9D,MAAM,UAAU,MAAM,CAAI,eAAgC;IACxD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,wBAAoB,eAAgC;QAAhC,oBAAe,GAAf,eAAe,CAAiB;IACpD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,4CAAuB;IAGvD,0BAAY,WAA4B,EAAE,eAAgC;QAA1E,YACE,kBAAM,WAAW,CAAC,SAEnB;QALO,YAAM,GAAQ,EAAE,CAAC;QAIvB,KAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,KAAI,EAAE,eAAe,CAAC,CAAC,CAAC;;IACrD,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,uBAAC;AAAD,CAAC,AAnBD,CAAkC,eAAe,GAmBhD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/bufferCount.js b/node_modules/rxjs/_esm5/internal/operators/bufferCount.js
new file mode 100644
index 00000000..b882b6ef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/bufferCount.js
@@ -0,0 +1,90 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function bufferCount(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) {
+        startBufferEvery = null;
+    }
+    return function bufferCountOperatorFunction(source) {
+        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+    };
+}
+var BufferCountOperator = /*@__PURE__*/ (function () {
+    function BufferCountOperator(bufferSize, startBufferEvery) {
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        if (!startBufferEvery || bufferSize === startBufferEvery) {
+            this.subscriberClass = BufferCountSubscriber;
+        }
+        else {
+            this.subscriberClass = BufferSkipCountSubscriber;
+        }
+    }
+    BufferCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+    };
+    return BufferCountOperator;
+}());
+var BufferCountSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(BufferCountSubscriber, _super);
+    function BufferCountSubscriber(destination, bufferSize) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferSize = bufferSize;
+        _this.buffer = [];
+        return _this;
+    }
+    BufferCountSubscriber.prototype._next = function (value) {
+        var buffer = this.buffer;
+        buffer.push(value);
+        if (buffer.length == this.bufferSize) {
+            this.destination.next(buffer);
+            this.buffer = [];
+        }
+    };
+    BufferCountSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer.length > 0) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferCountSubscriber;
+}(Subscriber));
+var BufferSkipCountSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(BufferSkipCountSubscriber, _super);
+    function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferSize = bufferSize;
+        _this.startBufferEvery = startBufferEvery;
+        _this.buffers = [];
+        _this.count = 0;
+        return _this;
+    }
+    BufferSkipCountSubscriber.prototype._next = function (value) {
+        var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
+        this.count++;
+        if (count % startBufferEvery === 0) {
+            buffers.push([]);
+        }
+        for (var i = buffers.length; i--;) {
+            var buffer = buffers[i];
+            buffer.push(value);
+            if (buffer.length === bufferSize) {
+                buffers.splice(i, 1);
+                this.destination.next(buffer);
+            }
+        }
+    };
+    BufferSkipCountSubscriber.prototype._complete = function () {
+        var _a = this, buffers = _a.buffers, destination = _a.destination;
+        while (buffers.length > 0) {
+            var buffer = buffers.shift();
+            if (buffer.length > 0) {
+                destination.next(buffer);
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferSkipCountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=bufferCount.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/bufferCount.js.map b/node_modules/rxjs/_esm5/internal/operators/bufferCount.js.map
new file mode 100644
index 00000000..0beead03
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sources":["../../../src/internal/operators/bufferCount.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA2D3C,MAAM,UAAU,WAAW,CAAI,UAAkB,EAAE,gBAA+B;IAA/B,iCAAA,EAAA,uBAA+B;IAChF,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AAED;IAGE,6BAAoB,UAAkB,EAAU,gBAAwB;QAApD,eAAU,GAAV,UAAU,CAAQ;QAAU,qBAAgB,GAAhB,gBAAgB,CAAQ;QACtE,IAAI,CAAC,gBAAgB,IAAI,UAAU,KAAK,gBAAgB,EAAE;YACxD,IAAI,CAAC,eAAe,GAAG,qBAAqB,CAAC;SAC9C;aAAM;YACL,IAAI,CAAC,eAAe,GAAG,yBAAyB,CAAC;SAClD;IACH,CAAC;IAED,kCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,IAAI,CAAC,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxG,CAAC;IACH,0BAAC;AAAD,CAAC,AAdD,IAcC;AAOD;IAAuC,iDAAa;IAGlD,+BAAY,WAA4B,EAAU,UAAkB;QAApE,YACE,kBAAM,WAAW,CAAC,SACnB;QAFiD,gBAAU,GAAV,UAAU,CAAQ;QAF5D,YAAM,GAAQ,EAAE,CAAC;;IAIzB,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAE3B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAEnB,IAAI,MAAM,CAAC,MAAM,IAAI,IAAI,CAAC,UAAU,EAAE;YACpC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;SAClB;IACH,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IACH,4BAAC;AAAD,CAAC,AAzBD,CAAuC,UAAU,GAyBhD;AAOD;IAA2C,qDAAa;IAItD,mCAAY,WAA4B,EAAU,UAAkB,EAAU,gBAAwB;QAAtG,YACE,kBAAM,WAAW,CAAC,SACnB;QAFiD,gBAAU,GAAV,UAAU,CAAQ;QAAU,sBAAgB,GAAhB,gBAAgB,CAAQ;QAH9F,aAAO,GAAe,EAAE,CAAC;QACzB,WAAK,GAAW,CAAC,CAAC;;IAI1B,CAAC;IAES,yCAAK,GAAf,UAAgB,KAAQ;QAChB,IAAA,SAAuD,EAArD,0BAAU,EAAE,sCAAgB,EAAE,oBAAO,EAAE,gBAAK,CAAU;QAE9D,IAAI,CAAC,KAAK,EAAE,CAAC;QACb,IAAI,KAAK,GAAG,gBAAgB,KAAK,CAAC,EAAE;YAClC,OAAO,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;SAClB;QAED,KAAK,IAAI,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,GAAI;YAClC,IAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YAC1B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,IAAI,MAAM,CAAC,MAAM,KAAK,UAAU,EAAE;gBAChC,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;gBACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;aAC/B;SACF;IACH,CAAC;IAES,6CAAS,GAAnB;QACQ,IAAA,SAA+B,EAA7B,oBAAO,EAAE,4BAAW,CAAU;QAEtC,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE;YACzB,IAAI,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC;YAC7B,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;gBACrB,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;aAC1B;SACF;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAEH,gCAAC;AAAD,CAAC,AAtCD,CAA2C,UAAU,GAsCpD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/bufferTime.js b/node_modules/rxjs/_esm5/internal/operators/bufferTime.js
new file mode 100644
index 00000000..723d9542
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/bufferTime.js
@@ -0,0 +1,148 @@
+/** PURE_IMPORTS_START tslib,_scheduler_async,_Subscriber,_util_isScheduler PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { isScheduler } from '../util/isScheduler';
+export function bufferTime(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async;
+    if (isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return function bufferTimeOperatorFunction(source) {
+        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+    };
+}
+var BufferTimeOperator = /*@__PURE__*/ (function () {
+    function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+    }
+    BufferTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+    };
+    return BufferTimeOperator;
+}());
+var Context = /*@__PURE__*/ (function () {
+    function Context() {
+        this.buffer = [];
+    }
+    return Context;
+}());
+var BufferTimeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(BufferTimeSubscriber, _super);
+    function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferTimeSpan = bufferTimeSpan;
+        _this.bufferCreationInterval = bufferCreationInterval;
+        _this.maxBufferSize = maxBufferSize;
+        _this.scheduler = scheduler;
+        _this.contexts = [];
+        var context = _this.openContext();
+        _this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+        if (_this.timespanOnly) {
+            var timeSpanOnlyState = { subscriber: _this, context: context, bufferTimeSpan: bufferTimeSpan };
+            _this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+        else {
+            var closeState = { subscriber: _this, context: context };
+            var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: _this, scheduler: scheduler };
+            _this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+            _this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+        }
+        return _this;
+    }
+    BufferTimeSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        var filledBufferContext;
+        for (var i = 0; i < len; i++) {
+            var context_1 = contexts[i];
+            var buffer = context_1.buffer;
+            buffer.push(value);
+            if (buffer.length == this.maxBufferSize) {
+                filledBufferContext = context_1;
+            }
+        }
+        if (filledBufferContext) {
+            this.onBufferFull(filledBufferContext);
+        }
+    };
+    BufferTimeSubscriber.prototype._error = function (err) {
+        this.contexts.length = 0;
+        _super.prototype._error.call(this, err);
+    };
+    BufferTimeSubscriber.prototype._complete = function () {
+        var _a = this, contexts = _a.contexts, destination = _a.destination;
+        while (contexts.length > 0) {
+            var context_2 = contexts.shift();
+            destination.next(context_2.buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    BufferTimeSubscriber.prototype._unsubscribe = function () {
+        this.contexts = null;
+    };
+    BufferTimeSubscriber.prototype.onBufferFull = function (context) {
+        this.closeContext(context);
+        var closeAction = context.closeAction;
+        closeAction.unsubscribe();
+        this.remove(closeAction);
+        if (!this.closed && this.timespanOnly) {
+            context = this.openContext();
+            var bufferTimeSpan = this.bufferTimeSpan;
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+    };
+    BufferTimeSubscriber.prototype.openContext = function () {
+        var context = new Context();
+        this.contexts.push(context);
+        return context;
+    };
+    BufferTimeSubscriber.prototype.closeContext = function (context) {
+        this.destination.next(context.buffer);
+        var contexts = this.contexts;
+        var spliceIndex = contexts ? contexts.indexOf(context) : -1;
+        if (spliceIndex >= 0) {
+            contexts.splice(contexts.indexOf(context), 1);
+        }
+    };
+    return BufferTimeSubscriber;
+}(Subscriber));
+function dispatchBufferTimeSpanOnly(state) {
+    var subscriber = state.subscriber;
+    var prevContext = state.context;
+    if (prevContext) {
+        subscriber.closeContext(prevContext);
+    }
+    if (!subscriber.closed) {
+        state.context = subscriber.openContext();
+        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+    }
+}
+function dispatchBufferCreation(state) {
+    var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;
+    var context = subscriber.openContext();
+    var action = this;
+    if (!subscriber.closed) {
+        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));
+        action.schedule(state, bufferCreationInterval);
+    }
+}
+function dispatchBufferClose(arg) {
+    var subscriber = arg.subscriber, context = arg.context;
+    subscriber.closeContext(context);
+}
+//# sourceMappingURL=bufferTime.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/bufferTime.js.map b/node_modules/rxjs/_esm5/internal/operators/bufferTime.js.map
new file mode 100644
index 00000000..15915439
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sources":["../../../src/internal/operators/bufferTime.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAkElD,MAAM,UAAU,UAAU,CAAI,cAAsB;IAClD,IAAI,MAAM,GAAW,SAAS,CAAC,MAAM,CAAC;IAEtC,IAAI,SAAS,GAAkB,KAAK,CAAC;IACrC,IAAI,WAAW,CAAC,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE;QAChD,SAAS,GAAG,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QAC5C,MAAM,EAAE,CAAC;KACV;IAED,IAAI,sBAAsB,GAAW,IAAI,CAAC;IAC1C,IAAI,MAAM,IAAI,CAAC,EAAE;QACf,sBAAsB,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KACvC;IAED,IAAI,aAAa,GAAW,MAAM,CAAC,iBAAiB,CAAC;IACrD,IAAI,MAAM,IAAI,CAAC,EAAE;QACf,aAAa,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;KAC9B;IAED,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAI,cAAc,EAAE,sBAAsB,EAAE,aAAa,EAAE,SAAS,CAAC,CAAC,CAAC;IAClH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,4BAAoB,cAAsB,EACtB,sBAA8B,EAC9B,aAAqB,EACrB,SAAwB;QAHxB,mBAAc,GAAd,cAAc,CAAQ;QACtB,2BAAsB,GAAtB,sBAAsB,CAAQ;QAC9B,kBAAa,GAAb,aAAa,CAAQ;QACrB,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,iCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAC9C,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,sBAAsB,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,SAAS,CACjG,CAAC,CAAC;IACL,CAAC;IACH,yBAAC;AAAD,CAAC,AAZD,IAYC;AAED;IAAA;QACE,WAAM,GAAQ,EAAE,CAAC;IAEnB,CAAC;IAAD,cAAC;AAAD,CAAC,AAHD,IAGC;AAmBD;IAAsC,gDAAa;IAIjD,8BAAY,WAA4B,EACpB,cAAsB,EACtB,sBAA8B,EAC9B,aAAqB,EACrB,SAAwB;QAJ5C,YAKE,kBAAM,WAAW,CAAC,SAYnB;QAhBmB,oBAAc,GAAd,cAAc,CAAQ;QACtB,4BAAsB,GAAtB,sBAAsB,CAAQ;QAC9B,mBAAa,GAAb,aAAa,CAAQ;QACrB,eAAS,GAAT,SAAS,CAAe;QAPpC,cAAQ,GAAsB,EAAE,CAAC;QASvC,IAAM,OAAO,GAAG,KAAI,CAAC,WAAW,EAAE,CAAC;QACnC,KAAI,CAAC,YAAY,GAAG,sBAAsB,IAAI,IAAI,IAAI,sBAAsB,GAAG,CAAC,CAAC;QACjF,IAAI,KAAI,CAAC,YAAY,EAAE;YACrB,IAAM,iBAAiB,GAAG,EAAE,UAAU,EAAE,KAAI,EAAE,OAAO,SAAA,EAAE,cAAc,gBAAA,EAAE,CAAC;YACxE,KAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,SAAS,CAAC,QAAQ,CAAC,0BAA0B,EAAE,cAAc,EAAE,iBAAiB,CAAC,CAAC,CAAC;SACnH;aAAM;YACL,IAAM,UAAU,GAAG,EAAE,UAAU,EAAE,KAAI,EAAE,OAAO,SAAA,EAAE,CAAC;YACjD,IAAM,aAAa,GAAyB,EAAE,cAAc,gBAAA,EAAE,sBAAsB,wBAAA,EAAE,UAAU,EAAE,KAAI,EAAE,SAAS,WAAA,EAAE,CAAC;YACpH,KAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,SAAS,CAAC,QAAQ,CAAsB,mBAAmB,EAAE,cAAc,EAAE,UAAU,CAAC,CAAC,CAAC;YACzH,KAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAuB,sBAAsB,EAAE,sBAAsB,EAAE,aAAa,CAAC,CAAC,CAAC;SACnH;;IACH,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;QAC5B,IAAI,mBAA+B,CAAC;QACpC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAM,SAAO,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAC;YAC5B,IAAM,MAAM,GAAG,SAAO,CAAC,MAAM,CAAC;YAC9B,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACnB,IAAI,MAAM,CAAC,MAAM,IAAI,IAAI,CAAC,aAAa,EAAE;gBACvC,mBAAmB,GAAG,SAAO,CAAC;aAC/B;SACF;QAED,IAAI,mBAAmB,EAAE;YACvB,IAAI,CAAC,YAAY,CAAC,mBAAmB,CAAC,CAAC;SACxC;IACH,CAAC;IAES,qCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC;QACzB,iBAAM,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,wCAAS,GAAnB;QACQ,IAAA,SAAgC,EAA9B,sBAAQ,EAAE,4BAAW,CAAU;QACvC,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,WAAW,CAAC,IAAI,CAAC,SAAO,CAAC,MAAM,CAAC,CAAC;SAClC;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAGD,2CAAY,GAAZ;QACE,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAES,2CAAY,GAAtB,UAAuB,OAAmB;QACxC,IAAI,CAAC,YAAY,CAAC,OAAO,CAAC,CAAC;QAC3B,IAAM,WAAW,GAAG,OAAO,CAAC,WAAW,CAAC;QACxC,WAAW,CAAC,WAAW,EAAE,CAAC;QAC1B,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,CAAC;QAEzB,IAAI,CAAC,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,YAAY,EAAE;YACrC,OAAO,GAAG,IAAI,CAAC,WAAW,EAAE,CAAC;YAC7B,IAAM,cAAc,GAAG,IAAI,CAAC,cAAc,CAAC;YAC3C,IAAM,iBAAiB,GAAG,EAAE,UAAU,EAAE,IAAI,EAAE,OAAO,SAAA,EAAE,cAAc,gBAAA,EAAE,CAAC;YACxE,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,0BAA0B,EAAE,cAAc,EAAE,iBAAiB,CAAC,CAAC,CAAC;SACxH;IACH,CAAC;IAED,0CAAW,GAAX;QACE,IAAM,OAAO,GAAe,IAAI,OAAO,EAAK,CAAC;QAC7C,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC5B,OAAO,OAAO,CAAC;IACjB,CAAC;IAED,2CAAY,GAAZ,UAAa,OAAmB;QAC9B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;QACtC,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAM,WAAW,GAAG,QAAQ,CAAC,CAAC,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC9D,IAAI,WAAW,IAAI,CAAC,EAAE;YACpB,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;SAC/C;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAzFD,CAAsC,UAAU,GAyF/C;AAED,SAAS,0BAA0B,CAA6B,KAAU;IACxE,IAAM,UAAU,GAA8B,KAAK,CAAC,UAAU,CAAC;IAE/D,IAAM,WAAW,GAAG,KAAK,CAAC,OAAO,CAAC;IAClC,IAAI,WAAW,EAAE;QACf,UAAU,CAAC,YAAY,CAAC,WAAW,CAAC,CAAC;KACtC;IAED,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,KAAK,CAAC,OAAO,GAAG,UAAU,CAAC,WAAW,EAAE,CAAC;QACzC,KAAK,CAAC,OAAO,CAAC,WAAW,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,cAAc,CAAC,CAAC;KACxE;AACH,CAAC;AAED,SAAS,sBAAsB,CAAiD,KAA2B;IACjG,IAAA,qDAAsB,EAAE,qCAAc,EAAE,6BAAU,EAAE,2BAAS,CAAW;IAChF,IAAM,OAAO,GAAG,UAAU,CAAC,WAAW,EAAE,CAAC;IACzC,IAAM,MAAM,GAA0C,IAAI,CAAC;IAC3D,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,UAAU,CAAC,GAAG,CAAC,OAAO,CAAC,WAAW,GA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diff --git a/node_modules/rxjs/_esm5/internal/operators/bufferToggle.js b/node_modules/rxjs/_esm5/internal/operators/bufferToggle.js
new file mode 100644
index 00000000..005988ba
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/bufferToggle.js
@@ -0,0 +1,107 @@
+/** PURE_IMPORTS_START tslib,_Subscription,_util_subscribeToResult,_OuterSubscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+export function bufferToggle(openings, closingSelector) {
+    return function bufferToggleOperatorFunction(source) {
+        return source.lift(new BufferToggleOperator(openings, closingSelector));
+    };
+}
+var BufferToggleOperator = /*@__PURE__*/ (function () {
+    function BufferToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    BufferToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return BufferToggleOperator;
+}());
+var BufferToggleSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(BufferToggleSubscriber, _super);
+    function BufferToggleSubscriber(destination, openings, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.openings = openings;
+        _this.closingSelector = closingSelector;
+        _this.contexts = [];
+        _this.add(subscribeToResult(_this, openings));
+        return _this;
+    }
+    BufferToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        for (var i = 0; i < len; i++) {
+            contexts[i].buffer.push(value);
+        }
+    };
+    BufferToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context_1 = contexts.shift();
+            context_1.subscription.unsubscribe();
+            context_1.buffer = null;
+            context_1.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._error.call(this, err);
+    };
+    BufferToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context_2 = contexts.shift();
+            this.destination.next(context_2.buffer);
+            context_2.subscription.unsubscribe();
+            context_2.buffer = null;
+            context_2.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._complete.call(this);
+    };
+    BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+    };
+    BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.closeBuffer(innerSub.context);
+    };
+    BufferToggleSubscriber.prototype.openBuffer = function (value) {
+        try {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = closingSelector.call(this, value);
+            if (closingNotifier) {
+                this.trySubscribe(closingNotifier);
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    BufferToggleSubscriber.prototype.closeBuffer = function (context) {
+        var contexts = this.contexts;
+        if (contexts && context) {
+            var buffer = context.buffer, subscription = context.subscription;
+            this.destination.next(buffer);
+            contexts.splice(contexts.indexOf(context), 1);
+            this.remove(subscription);
+            subscription.unsubscribe();
+        }
+    };
+    BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {
+        var contexts = this.contexts;
+        var buffer = [];
+        var subscription = new Subscription();
+        var context = { buffer: buffer, subscription: subscription };
+        contexts.push(context);
+        var innerSubscription = subscribeToResult(this, closingNotifier, context);
+        if (!innerSubscription || innerSubscription.closed) {
+            this.closeBuffer(context);
+        }
+        else {
+            innerSubscription.context = context;
+            this.add(innerSubscription);
+            subscription.add(innerSubscription);
+        }
+    };
+    return BufferToggleSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=bufferToggle.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/bufferToggle.js.map b/node_modules/rxjs/_esm5/internal/operators/bufferToggle.js.map
new file mode 100644
index 00000000..1c59cf4b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sources":["../../../src/internal/operators/bufferToggle.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAkDrD,MAAM,UAAU,YAAY,CAC1B,QAAkC,EAClC,eAAyD;IAEzD,OAAO,SAAS,4BAA4B,CAAC,MAAqB;QAChE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAO,QAAQ,EAAE,eAAe,CAAC,CAAC,CAAC;IAChF,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,8BAAoB,QAAkC,EAClC,eAAyD;QADzD,aAAQ,GAAR,QAAQ,CAA0B;QAClC,oBAAe,GAAf,eAAe,CAA0C;IAC7E,CAAC;IAED,mCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACvG,CAAC;IACH,2BAAC;AAAD,CAAC,AATD,IASC;AAYD;IAA2C,kDAAqB;IAG9D,gCAAY,WAA4B,EACpB,QAAkC,EAClC,eAAgE;QAFpF,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,cAAQ,GAAR,QAAQ,CAA0B;QAClC,qBAAe,GAAf,eAAe,CAAiD;QAJ5E,cAAQ,GAA4B,EAAE,CAAC;QAM7C,KAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,KAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;;IAC9C,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;QAC5B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,QAAQ,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAChC;IACH,CAAC;IAES,uCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,SAAO,CAAC,MAAM,GAAG,IAAI,CAAC;YACtB,SAAO,CAAC,YAAY,GAAG,IAAI,CAAC;SAC7B;QACD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,iBAAM,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,0CAAS,GAAnB;QACE,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,SAAO,CAAC,MAAM,CAAC,CAAC;YACtC,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,SAAO,CAAC,MAAM,GAAG,IAAI,CAAC;YACtB,SAAO,CAAC,YAAY,GAAG,IAAI,CAAC;SAC7B;QACD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAED,2CAAU,GAAV,UAAW,UAAe,EAAE,UAAa,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,UAAU,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;IAC1E,CAAC;IAED,+CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAQ,QAAS,CAAC,OAAO,CAAC,CAAC;IAC7C,CAAC;IAEO,2CAAU,GAAlB,UAAmB,KAAQ;QACzB,IAAI;YACF,IAAM,eAAe,GAAG,IAAI,CAAC,eAAe,CAAC;YAC7C,IAAM,eAAe,GAAG,eAAe,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAC1D,IAAI,eAAe,EAAE;gBACnB,IAAI,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;aACpC;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;SAClB;IACH,CAAC;IAEO,4CAAW,GAAnB,UAAoB,OAAyB;QAC3C,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAI,QAAQ,IAAI,OAAO,EAAE;YACf,IAAA,uBAAM,EAAE,mCAAY,CAAa;YACzC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;YAC1B,YAAY,CAAC,WAAW,EAAE,CAAC;SAC5B;IACH,CAAC;IAEO,6CAAY,GAApB,UAAqB,eAAoB;QACvC,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAM,MAAM,GAAa,EAAE,CAAC;QAC5B,IAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;QACxC,IAAM,OAAO,GAAG,EAAE,MAAM,QAAA,EAAE,YAAY,cAAA,EAAE,CAAC;QACzC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEvB,IAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,eAAe,EAAO,OAAO,CAAC,CAAC;QAEjF,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;YAClD,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;SAC3B;aAAM;YACE,iBAAkB,CAAC,OAAO,GAAG,OAAO,CAAC;YAE5C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;YAC5B,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;SACrC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AAhGD,CAA2C,eAAe,GAgGzD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js b/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js
new file mode 100644
index 00000000..7a0872ad
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js
@@ -0,0 +1,82 @@
+/** PURE_IMPORTS_START tslib,_Subscription,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function bufferWhen(closingSelector) {
+    return function (source) {
+        return source.lift(new BufferWhenOperator(closingSelector));
+    };
+}
+var BufferWhenOperator = /*@__PURE__*/ (function () {
+    function BufferWhenOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    BufferWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+    };
+    return BufferWhenOperator;
+}());
+var BufferWhenSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(BufferWhenSubscriber, _super);
+    function BufferWhenSubscriber(destination, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.closingSelector = closingSelector;
+        _this.subscribing = false;
+        _this.openBuffer();
+        return _this;
+    }
+    BufferWhenSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferWhenSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    BufferWhenSubscriber.prototype._unsubscribe = function () {
+        this.buffer = null;
+        this.subscribing = false;
+    };
+    BufferWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openBuffer();
+    };
+    BufferWhenSubscriber.prototype.notifyComplete = function () {
+        if (this.subscribing) {
+            this.complete();
+        }
+        else {
+            this.openBuffer();
+        }
+    };
+    BufferWhenSubscriber.prototype.openBuffer = function () {
+        var closingSubscription = this.closingSubscription;
+        if (closingSubscription) {
+            this.remove(closingSubscription);
+            closingSubscription.unsubscribe();
+        }
+        var buffer = this.buffer;
+        if (this.buffer) {
+            this.destination.next(buffer);
+        }
+        this.buffer = [];
+        var closingNotifier;
+        try {
+            var closingSelector = this.closingSelector;
+            closingNotifier = closingSelector();
+        }
+        catch (err) {
+            return this.error(err);
+        }
+        closingSubscription = new Subscription();
+        this.closingSubscription = closingSubscription;
+        this.add(closingSubscription);
+        this.subscribing = true;
+        closingSubscription.add(subscribeToResult(this, closingNotifier));
+        this.subscribing = false;
+    };
+    return BufferWhenSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=bufferWhen.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js.map b/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js.map
new file mode 100644
index 00000000..0e01d960
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sources":["../../../src/internal/operators/bufferWhen.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA6C9D,MAAM,UAAU,UAAU,CAAI,eAAsC;IAClE,OAAO,UAAU,MAAqB;QACpC,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,4BAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,iCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACtF,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAsC,gDAAuB;IAK3D,8BAAY,WAA4B,EAAU,eAAsC;QAAxF,YACE,kBAAM,WAAW,CAAC,SAEnB;QAHiD,qBAAe,GAAf,eAAe,CAAuB;QAHhF,iBAAW,GAAY,KAAK,CAAC;QAKnC,KAAI,CAAC,UAAU,EAAE,CAAC;;IACpB,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,wCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAGD,2CAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,6CAAc,GAAd;QACE,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,QAAQ,EAAE,CAAC;SACjB;aAAM;YACL,IAAI,CAAC,UAAU,EAAE,CAAC;SACnB;IACH,CAAC;IAED,yCAAU,GAAV;QACQ,IAAA,8CAAmB,CAAU;QAEnC,IAAI,mBAAmB,EAAE;YACvB,IAAI,CAAC,MAAM,CAAC,mBAAmB,CAAC,CAAC;YACjC,mBAAmB,CAAC,WAAW,EAAE,CAAC;SACnC;QAED,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QAED,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QAEjB,IAAI,eAAe,CAAC;QACpB,IAAI;YACM,IAAA,sCAAe,CAAU;YACjC,eAAe,GAAG,eAAe,EAAE,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACxB;QACD,mBAAmB,GAAG,IAAI,YAAY,EAAE,CAAC;QACzC,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAC/C,IAAI,CAAC,GAAG,CAAC,mBAAmB,CAAC,CAAC;QAC9B,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,mBAAmB,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;QAClE,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IACH,2BAAC;AAAD,CAAC,AAvED,CAAsC,eAAe,GAuEpD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/catchError.js b/node_modules/rxjs/_esm5/internal/operators/catchError.js
new file mode 100644
index 00000000..44f49e62
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/catchError.js
@@ -0,0 +1,48 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_InnerSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function catchError(selector) {
+    return function catchErrorOperatorFunction(source) {
+        var operator = new CatchOperator(selector);
+        var caught = source.lift(operator);
+        return (operator.caught = caught);
+    };
+}
+var CatchOperator = /*@__PURE__*/ (function () {
+    function CatchOperator(selector) {
+        this.selector = selector;
+    }
+    CatchOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+    };
+    return CatchOperator;
+}());
+var CatchSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(CatchSubscriber, _super);
+    function CatchSubscriber(destination, selector, caught) {
+        var _this = _super.call(this, destination) || this;
+        _this.selector = selector;
+        _this.caught = caught;
+        return _this;
+    }
+    CatchSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var result = void 0;
+            try {
+                result = this.selector(err, this.caught);
+            }
+            catch (err2) {
+                _super.prototype.error.call(this, err2);
+                return;
+            }
+            this._unsubscribeAndRecycle();
+            var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+            this.add(innerSubscriber);
+            subscribeToResult(this, result, undefined, undefined, innerSubscriber);
+        }
+    };
+    return CatchSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=catchError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/catchError.js.map b/node_modules/rxjs/_esm5/internal/operators/catchError.js.map
new file mode 100644
index 00000000..e0645e43
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/catchError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catchError.js","sources":["../../../src/internal/operators/catchError.ts"],"names":[],"mappings":";AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAmF9D,MAAM,UAAU,UAAU,CACxB,QAAgD;IAEhD,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,IAAM,QAAQ,GAAG,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC;QAC7C,IAAM,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACrC,OAAO,CAAC,QAAQ,CAAC,MAAM,GAAG,MAAuB,CAAC,CAAC;IACrD,CAAC,CAAC;AACJ,CAAC;AAED;IAGE,uBAAoB,QAAqE;QAArE,aAAQ,GAAR,QAAQ,CAA6D;IACzF,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAoC,2CAAyB;IAC3D,yBAAY,WAA4B,EACpB,QAAqE,EACrE,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAA6D;QACrE,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IAOD,+BAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,MAAM,SAAK,CAAC;YAChB,IAAI;gBACF,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;aAC1C;YAAC,OAAO,IAAI,EAAE;gBACb,iBAAM,KAAK,YAAC,IAAI,CAAC,CAAC;gBAClB,OAAO;aACR;YACD,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;YACxE,IAAI,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;YAC1B,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;SACxE;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AA3BD,CAAoC,eAAe,GA2BlD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/combineAll.js b/node_modules/rxjs/_esm5/internal/operators/combineAll.js
new file mode 100644
index 00000000..2be83a41
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/combineAll.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _observable_combineLatest PURE_IMPORTS_END */
+import { CombineLatestOperator } from '../observable/combineLatest';
+export function combineAll(project) {
+    return function (source) { return source.lift(new CombineLatestOperator(project)); };
+}
+//# sourceMappingURL=combineAll.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/combineAll.js.map b/node_modules/rxjs/_esm5/internal/operators/combineAll.js.map
new file mode 100644
index 00000000..1105b520
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sources":["../../../src/internal/operators/combineAll.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,qBAAqB,EAAE,MAAM,6BAA6B,CAAC;AAsDpE,MAAM,UAAU,UAAU,CAAO,OAAsC;IACrE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,OAAO,CAAC,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/combineLatest.js b/node_modules/rxjs/_esm5/internal/operators/combineLatest.js
new file mode 100644
index 00000000..9718499d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/combineLatest.js
@@ -0,0 +1,20 @@
+/** PURE_IMPORTS_START _util_isArray,_observable_combineLatest,_observable_from PURE_IMPORTS_END */
+import { isArray } from '../util/isArray';
+import { CombineLatestOperator } from '../observable/combineLatest';
+import { from } from '../observable/from';
+var none = {};
+export function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var project = null;
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    if (observables.length === 1 && isArray(observables[0])) {
+        observables = observables[0].slice();
+    }
+    return function (source) { return source.lift.call(from([source].concat(observables)), new CombineLatestOperator(project)); };
+}
+//# sourceMappingURL=combineLatest.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/combineLatest.js.map b/node_modules/rxjs/_esm5/internal/operators/combineLatest.js.map
new file mode 100644
index 00000000..911b1220
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../../src/internal/operators/combineLatest.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,qBAAqB,EAAE,MAAM,6BAA6B,CAAC;AACpE,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAI1C,IAAM,IAAI,GAAG,EAAE,CAAC;AAoChB,MAAM,UAAU,aAAa;IAAO,qBAE+C;SAF/C,UAE+C,EAF/C,qBAE+C,EAF/C,IAE+C;QAF/C,gCAE+C;;IACjF,IAAI,OAAO,GAAiC,IAAI,CAAC;IACjD,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QAC7D,OAAO,GAAiC,WAAW,CAAC,GAAG,EAAE,CAAC;KAC3D;IAID,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAS,WAAW,CAAC,CAAC,CAAE,CAAC,KAAK,EAAE,CAAC;KAC7C;IAED,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE,MAAM,SAAK,WAAW,EAAE,EAAE,IAAI,qBAAqB,CAAC,OAAO,CAAC,CAAC,EAApF,CAAoF,CAAC;AACzH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/concat.js b/node_modules/rxjs/_esm5/internal/operators/concat.js
new file mode 100644
index 00000000..2827f395
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/concat.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START _observable_concat PURE_IMPORTS_END */
+import { concat as concatStatic } from '../observable/concat';
+export function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(concatStatic.apply(void 0, [source].concat(observables))); };
+}
+//# sourceMappingURL=concat.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/concat.js.map b/node_modules/rxjs/_esm5/internal/operators/concat.js.map
new file mode 100644
index 00000000..32942793
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../../src/internal/operators/concat.ts"],"names":[],"mappings":"AAAA,OAAO,EAAG,MAAM,IAAI,YAAY,EAAE,MAAM,sBAAsB,CAAC;AA0B/D,MAAM,UAAU,MAAM;IAAO,qBAA2D;SAA3D,UAA2D,EAA3D,qBAA2D,EAA3D,IAA2D;QAA3D,gCAA2D;;IACtF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,gBAAC,MAAM,SAAK,WAAW,GAAE,EAAtD,CAAsD,CAAC;AAC3F,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/concatAll.js b/node_modules/rxjs/_esm5/internal/operators/concatAll.js
new file mode 100644
index 00000000..bc3a8033
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/concatAll.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _mergeAll PURE_IMPORTS_END */
+import { mergeAll } from './mergeAll';
+export function concatAll() {
+    return mergeAll(1);
+}
+//# sourceMappingURL=concatAll.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/concatAll.js.map b/node_modules/rxjs/_esm5/internal/operators/concatAll.js.map
new file mode 100644
index 00000000..9c92ccc7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sources":["../../../src/internal/operators/concatAll.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AAgEtC,MAAM,UAAU,SAAS;IACvB,OAAO,QAAQ,CAAI,CAAC,CAAC,CAAC;AACxB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/concatMap.js b/node_modules/rxjs/_esm5/internal/operators/concatMap.js
new file mode 100644
index 00000000..16b9e95c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/concatMap.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _mergeMap PURE_IMPORTS_END */
+import { mergeMap } from './mergeMap';
+export function concatMap(project, resultSelector) {
+    return mergeMap(project, resultSelector, 1);
+}
+//# sourceMappingURL=concatMap.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/concatMap.js.map b/node_modules/rxjs/_esm5/internal/operators/concatMap.js.map
new file mode 100644
index 00000000..63a35fa9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sources":["../../../src/internal/operators/concatMap.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AAuEtC,MAAM,UAAU,SAAS,CACvB,OAAuC,EACvC,cAA6G;IAE7G,OAAO,QAAQ,CAAC,OAAO,EAAE,cAAc,EAAE,CAAC,CAAC,CAAC;AAC9C,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/concatMapTo.js b/node_modules/rxjs/_esm5/internal/operators/concatMapTo.js
new file mode 100644
index 00000000..616264dc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/concatMapTo.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _concatMap PURE_IMPORTS_END */
+import { concatMap } from './concatMap';
+export function concatMapTo(innerObservable, resultSelector) {
+    return concatMap(function () { return innerObservable; }, resultSelector);
+}
+//# sourceMappingURL=concatMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/concatMapTo.js.map b/node_modules/rxjs/_esm5/internal/operators/concatMapTo.js.map
new file mode 100644
index 00000000..fb2e7222
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sources":["../../../src/internal/operators/concatMapTo.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAmExC,MAAM,UAAU,WAAW,CACzB,eAAkB,EAClB,cAA6G;IAE7G,OAAO,SAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,CAAC,CAAC;AAC1D,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/count.js b/node_modules/rxjs/_esm5/internal/operators/count.js
new file mode 100644
index 00000000..122cb3ee
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/count.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function count(predicate) {
+    return function (source) { return source.lift(new CountOperator(predicate, source)); };
+}
+var CountOperator = /*@__PURE__*/ (function () {
+    function CountOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    CountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+    };
+    return CountOperator;
+}());
+var CountSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(CountSubscriber, _super);
+    function CountSubscriber(destination, predicate, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.count = 0;
+        _this.index = 0;
+        return _this;
+    }
+    CountSubscriber.prototype._next = function (value) {
+        if (this.predicate) {
+            this._tryPredicate(value);
+        }
+        else {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._tryPredicate = function (value) {
+        var result;
+        try {
+            result = this.predicate(value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._complete = function () {
+        this.destination.next(this.count);
+        this.destination.complete();
+    };
+    return CountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=count.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/count.js.map b/node_modules/rxjs/_esm5/internal/operators/count.js.map
new file mode 100644
index 00000000..0ddc9247
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sources":["../../../src/internal/operators/count.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA6D3C,MAAM,UAAU,KAAK,CAAI,SAAuE;IAC9F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAjD,CAAiD,CAAC;AACtF,CAAC;AAED;IACE,uBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAiC,2CAAa;IAI5C,yBAAY,WAA6B,EACrB,SAAuE,EACvE,MAAsB;QAF1C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAA8D;QACvE,YAAM,GAAN,MAAM,CAAgB;QALlC,WAAK,GAAW,CAAC,CAAC;QAClB,WAAK,GAAW,CAAC,CAAC;;IAM1B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;SAC3B;aAAM;YACL,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;IAEO,uCAAa,GAArB,UAAsB,KAAQ;QAC5B,IAAI,MAAW,CAAC;QAEhB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;SAC3D;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AArCD,CAAiC,UAAU,GAqC1C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/debounce.js b/node_modules/rxjs/_esm5/internal/operators/debounce.js
new file mode 100644
index 00000000..998e139e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/debounce.js
@@ -0,0 +1,76 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function debounce(durationSelector) {
+    return function (source) { return source.lift(new DebounceOperator(durationSelector)); };
+}
+var DebounceOperator = /*@__PURE__*/ (function () {
+    function DebounceOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    DebounceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+    };
+    return DebounceOperator;
+}());
+var DebounceSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(DebounceSubscriber, _super);
+    function DebounceSubscriber(destination, durationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.durationSelector = durationSelector;
+        _this.hasValue = false;
+        _this.durationSubscription = null;
+        return _this;
+    }
+    DebounceSubscriber.prototype._next = function (value) {
+        try {
+            var result = this.durationSelector.call(this, value);
+            if (result) {
+                this._tryNext(value, result);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DebounceSubscriber.prototype._complete = function () {
+        this.emitValue();
+        this.destination.complete();
+    };
+    DebounceSubscriber.prototype._tryNext = function (value, duration) {
+        var subscription = this.durationSubscription;
+        this.value = value;
+        this.hasValue = true;
+        if (subscription) {
+            subscription.unsubscribe();
+            this.remove(subscription);
+        }
+        subscription = subscribeToResult(this, duration);
+        if (subscription && !subscription.closed) {
+            this.add(this.durationSubscription = subscription);
+        }
+    };
+    DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            var value = this.value;
+            var subscription = this.durationSubscription;
+            if (subscription) {
+                this.durationSubscription = null;
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            this.value = null;
+            this.hasValue = false;
+            _super.prototype._next.call(this, value);
+        }
+    };
+    return DebounceSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=debounce.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/debounce.js.map b/node_modules/rxjs/_esm5/internal/operators/debounce.js.map
new file mode 100644
index 00000000..35981cbd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sources":["../../../src/internal/operators/debounce.ts"],"names":[],"mappings":";AAMA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAkD9D,MAAM,UAAU,QAAQ,CAAI,gBAA0D;IACpF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,CAAC,CAAC,EAAnD,CAAmD,CAAC;AACxF,CAAC;AAED;IACE,0BAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAuC,8CAAqB;IAK1D,4BAAY,WAA0B,EAClB,gBAA0D;QAD9E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,sBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,cAAQ,GAAY,KAAK,CAAC;QAC1B,0BAAoB,GAAiB,IAAI,CAAC;;IAKlD,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI;YACF,IAAM,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAEvD,IAAI,MAAM,EAAE;gBACV,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;aAC9B;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAEO,qCAAQ,GAAhB,UAAiB,KAAQ,EAAE,QAAoC;QAC7D,IAAI,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;QAC7C,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,YAAY,EAAE;YAChB,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;SAC3B;QAED,YAAY,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;QACjD,IAAI,YAAY,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE;YACxC,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,oBAAoB,GAAG,YAAY,CAAC,CAAC;SACpD;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,2CAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,sCAAS,GAAT;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACzB,IAAM,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;YAC/C,IAAI,YAAY,EAAE;gBAChB,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC;gBACjC,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;aAC3B;YAMD,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAvED,CAAuC,eAAe,GAuErD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/debounceTime.js b/node_modules/rxjs/_esm5/internal/operators/debounceTime.js
new file mode 100644
index 00000000..ce18492a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/debounceTime.js
@@ -0,0 +1,64 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_scheduler_async PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+export function debounceTime(dueTime, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };
+}
+var DebounceTimeOperator = /*@__PURE__*/ (function () {
+    function DebounceTimeOperator(dueTime, scheduler) {
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+    }
+    DebounceTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+    };
+    return DebounceTimeOperator;
+}());
+var DebounceTimeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(DebounceTimeSubscriber, _super);
+    function DebounceTimeSubscriber(destination, dueTime, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.dueTime = dueTime;
+        _this.scheduler = scheduler;
+        _this.debouncedSubscription = null;
+        _this.lastValue = null;
+        _this.hasValue = false;
+        return _this;
+    }
+    DebounceTimeSubscriber.prototype._next = function (value) {
+        this.clearDebounce();
+        this.lastValue = value;
+        this.hasValue = true;
+        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+    };
+    DebounceTimeSubscriber.prototype._complete = function () {
+        this.debouncedNext();
+        this.destination.complete();
+    };
+    DebounceTimeSubscriber.prototype.debouncedNext = function () {
+        this.clearDebounce();
+        if (this.hasValue) {
+            var lastValue = this.lastValue;
+            this.lastValue = null;
+            this.hasValue = false;
+            this.destination.next(lastValue);
+        }
+    };
+    DebounceTimeSubscriber.prototype.clearDebounce = function () {
+        var debouncedSubscription = this.debouncedSubscription;
+        if (debouncedSubscription !== null) {
+            this.remove(debouncedSubscription);
+            debouncedSubscription.unsubscribe();
+            this.debouncedSubscription = null;
+        }
+    };
+    return DebounceTimeSubscriber;
+}(Subscriber));
+function dispatchNext(subscriber) {
+    subscriber.debouncedNext();
+}
+//# sourceMappingURL=debounceTime.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/debounceTime.js.map b/node_modules/rxjs/_esm5/internal/operators/debounceTime.js.map
new file mode 100644
index 00000000..b0f304ea
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sources":["../../../src/internal/operators/debounceTime.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAuD3C,MAAM,UAAU,YAAY,CAAI,OAAe,EAAE,SAAgC;IAAhC,0BAAA,EAAA,iBAAgC;IAC/E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,EAAzD,CAAyD,CAAC;AAC9F,CAAC;AAED;IACE,8BAAoB,OAAe,EAAU,SAAwB;QAAjD,YAAO,GAAP,OAAO,CAAQ;QAAU,cAAS,GAAT,SAAS,CAAe;IACrE,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAChG,CAAC;IACH,2BAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,kDAAa;IAKnD,gCAAY,WAA0B,EAClB,OAAe,EACf,SAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,aAAO,GAAP,OAAO,CAAQ;QACf,eAAS,GAAT,SAAS,CAAe;QANpC,2BAAqB,GAAiB,IAAI,CAAC;QAC3C,eAAS,GAAM,IAAI,CAAC;QACpB,cAAQ,GAAY,KAAK,CAAC;;IAMlC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC;IACnG,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,8CAAa,GAAb;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;QAErB,IAAI,IAAI,CAAC,QAAQ,EAAE;YACT,IAAA,0BAAS,CAAU;YAM3B,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SAClC;IACH,CAAC;IAEO,8CAAa,GAArB;QACE,IAAM,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC;QAEzD,IAAI,qBAAqB,KAAK,IAAI,EAAE;YAClC,IAAI,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;YACnC,qBAAqB,CAAC,WAAW,EAAE,CAAC;YACpC,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC;SACnC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AAhDD,CAAwC,UAAU,GAgDjD;AAED,SAAS,YAAY,CAAC,UAAuC;IAC3D,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/defaultIfEmpty.js b/node_modules/rxjs/_esm5/internal/operators/defaultIfEmpty.js
new file mode 100644
index 00000000..3fa86ca4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/defaultIfEmpty.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function defaultIfEmpty(defaultValue) {
+    if (defaultValue === void 0) {
+        defaultValue = null;
+    }
+    return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };
+}
+var DefaultIfEmptyOperator = /*@__PURE__*/ (function () {
+    function DefaultIfEmptyOperator(defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+    DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+    };
+    return DefaultIfEmptyOperator;
+}());
+var DefaultIfEmptySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(DefaultIfEmptySubscriber, _super);
+    function DefaultIfEmptySubscriber(destination, defaultValue) {
+        var _this = _super.call(this, destination) || this;
+        _this.defaultValue = defaultValue;
+        _this.isEmpty = true;
+        return _this;
+    }
+    DefaultIfEmptySubscriber.prototype._next = function (value) {
+        this.isEmpty = false;
+        this.destination.next(value);
+    };
+    DefaultIfEmptySubscriber.prototype._complete = function () {
+        if (this.isEmpty) {
+            this.destination.next(this.defaultValue);
+        }
+        this.destination.complete();
+    };
+    return DefaultIfEmptySubscriber;
+}(Subscriber));
+//# sourceMappingURL=defaultIfEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/defaultIfEmpty.js.map b/node_modules/rxjs/_esm5/internal/operators/defaultIfEmpty.js.map
new file mode 100644
index 00000000..7cddd3f8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sources":["../../../src/internal/operators/defaultIfEmpty.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA4C3C,MAAM,UAAU,cAAc,CAAO,YAAsB;IAAtB,6BAAA,EAAA,mBAAsB;IACzD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,YAAY,CAAC,CAAsB,EAA1E,CAA0E,CAAC;AAC/G,CAAC;AAED;IAEE,gCAAoB,YAAe;QAAf,iBAAY,GAAZ,YAAY,CAAG;IACnC,CAAC;IAED,qCAAI,GAAJ,UAAK,UAA6B,EAAE,MAAW;QAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAA6C,oDAAa;IAGxD,kCAAY,WAA8B,EAAU,YAAe;QAAnE,YACE,kBAAM,WAAW,CAAC,SACnB;QAFmD,kBAAY,GAAZ,YAAY,CAAG;QAF3D,aAAO,GAAY,IAAI,CAAC;;IAIhC,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,4CAAS,GAAnB;QACE,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;SAC1C;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,+BAAC;AAAD,CAAC,AAlBD,CAA6C,UAAU,GAkBtD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/delay.js b/node_modules/rxjs/_esm5/internal/operators/delay.js
new file mode 100644
index 00000000..c54ee751
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/delay.js
@@ -0,0 +1,93 @@
+/** PURE_IMPORTS_START tslib,_scheduler_async,_util_isDate,_Subscriber,_Notification PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+export function delay(delay, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    var absoluteDelay = isDate(delay);
+    var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+    return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };
+}
+var DelayOperator = /*@__PURE__*/ (function () {
+    function DelayOperator(delay, scheduler) {
+        this.delay = delay;
+        this.scheduler = scheduler;
+    }
+    DelayOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+    };
+    return DelayOperator;
+}());
+var DelaySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(DelaySubscriber, _super);
+    function DelaySubscriber(destination, delay, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.delay = delay;
+        _this.scheduler = scheduler;
+        _this.queue = [];
+        _this.active = false;
+        _this.errored = false;
+        return _this;
+    }
+    DelaySubscriber.dispatch = function (state) {
+        var source = state.source;
+        var queue = source.queue;
+        var scheduler = state.scheduler;
+        var destination = state.destination;
+        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+            queue.shift().notification.observe(destination);
+        }
+        if (queue.length > 0) {
+            var delay_1 = Math.max(0, queue[0].time - scheduler.now());
+            this.schedule(state, delay_1);
+        }
+        else {
+            this.unsubscribe();
+            source.active = false;
+        }
+    };
+    DelaySubscriber.prototype._schedule = function (scheduler) {
+        this.active = true;
+        var destination = this.destination;
+        destination.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+            source: this, destination: this.destination, scheduler: scheduler
+        }));
+    };
+    DelaySubscriber.prototype.scheduleNotification = function (notification) {
+        if (this.errored === true) {
+            return;
+        }
+        var scheduler = this.scheduler;
+        var message = new DelayMessage(scheduler.now() + this.delay, notification);
+        this.queue.push(message);
+        if (this.active === false) {
+            this._schedule(scheduler);
+        }
+    };
+    DelaySubscriber.prototype._next = function (value) {
+        this.scheduleNotification(Notification.createNext(value));
+    };
+    DelaySubscriber.prototype._error = function (err) {
+        this.errored = true;
+        this.queue = [];
+        this.destination.error(err);
+        this.unsubscribe();
+    };
+    DelaySubscriber.prototype._complete = function () {
+        this.scheduleNotification(Notification.createComplete());
+        this.unsubscribe();
+    };
+    return DelaySubscriber;
+}(Subscriber));
+var DelayMessage = /*@__PURE__*/ (function () {
+    function DelayMessage(time, notification) {
+        this.time = time;
+        this.notification = notification;
+    }
+    return DelayMessage;
+}());
+//# sourceMappingURL=delay.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/delay.js.map b/node_modules/rxjs/_esm5/internal/operators/delay.js.map
new file mode 100644
index 00000000..1e955da7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sources":["../../../src/internal/operators/delay.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAC3C,OAAO,EAAE,MAAM,EAAE,MAAM,gBAAgB,CAAC;AAExC,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAsD/C,MAAM,UAAU,KAAK,CAAI,KAAkB,EAClB,SAAgC;IAAhC,0BAAA,EAAA,iBAAgC;IACvD,IAAM,aAAa,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC;IACpC,IAAM,QAAQ,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAS,KAAK,CAAC,CAAC;IACtF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,EAAnD,CAAmD,CAAC;AACxF,CAAC;AAED;IACE,uBAAoB,KAAa,EACb,SAAwB;QADxB,UAAK,GAAL,KAAK,CAAQ;QACb,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAaD;IAAiC,2CAAa;IAwB5C,yBAAY,WAA0B,EAClB,KAAa,EACb,SAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,eAAS,GAAT,SAAS,CAAe;QAzBpC,WAAK,GAA2B,EAAE,CAAC;QACnC,YAAM,GAAY,KAAK,CAAC;QACxB,aAAO,GAAY,KAAK,CAAC;;IAyBjC,CAAC;IAvBc,wBAAQ,GAAvB,UAAiE,KAAoB;QACnF,IAAM,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;QAC5B,IAAM,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;QAC3B,IAAM,SAAS,GAAG,KAAK,CAAC,SAAS,CAAC;QAClC,IAAM,WAAW,GAAG,KAAK,CAAC,WAAW,CAAC;QAEtC,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,EAAE;YACjE,KAAK,CAAC,KAAK,EAAE,CAAC,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;SACjD;QAED,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;YACpB,IAAM,OAAK,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC;YAC3D,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,OAAK,CAAC,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,MAAM,CAAC,MAAM,GAAG,KAAK,CAAC;SACvB;IACH,CAAC;IAQO,mCAAS,GAAjB,UAAkB,SAAwB;QACxC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAgB,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,KAAK,EAAE;YACtF,MAAM,EAAE,IAAI,EAAE,WAAW,EAAE,IAAI,CAAC,WAAW,EAAE,SAAS,EAAE,SAAS;SAClE,CAAC,CAAC,CAAC;IACN,CAAC;IAEO,8CAAoB,GAA5B,UAA6B,YAA6B;QACxD,IAAI,IAAI,CAAC,OAAO,KAAK,IAAI,EAAE;YACzB,OAAO;SACR;QAED,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,OAAO,GAAG,IAAI,YAAY,CAAC,SAAS,CAAC,GAAG,EAAE,GAAG,IAAI,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC;QAC7E,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEzB,IAAI,IAAI,CAAC,MAAM,KAAK,KAAK,EAAE;YACzB,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;SAC3B;IACH,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,oBAAoB,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IAC5D,CAAC;IAES,gCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;QAChB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,oBAAoB,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QACzD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,sBAAC;AAAD,CAAC,AAnED,CAAiC,UAAU,GAmE1C;AAED;IACE,sBAA4B,IAAY,EACZ,YAA6B;QAD7B,SAAI,GAAJ,IAAI,CAAQ;QACZ,iBAAY,GAAZ,YAAY,CAAiB;IACzD,CAAC;IACH,mBAAC;AAAD,CAAC,AAJD,IAIC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/delayWhen.js b/node_modules/rxjs/_esm5/internal/operators/delayWhen.js
new file mode 100644
index 00000000..cda6c7ef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/delayWhen.js
@@ -0,0 +1,132 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_Observable,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function delayWhen(delayDurationSelector, subscriptionDelay) {
+    if (subscriptionDelay) {
+        return function (source) {
+            return new SubscriptionDelayObservable(source, subscriptionDelay)
+                .lift(new DelayWhenOperator(delayDurationSelector));
+        };
+    }
+    return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };
+}
+var DelayWhenOperator = /*@__PURE__*/ (function () {
+    function DelayWhenOperator(delayDurationSelector) {
+        this.delayDurationSelector = delayDurationSelector;
+    }
+    DelayWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+    };
+    return DelayWhenOperator;
+}());
+var DelayWhenSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(DelayWhenSubscriber, _super);
+    function DelayWhenSubscriber(destination, delayDurationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.delayDurationSelector = delayDurationSelector;
+        _this.completed = false;
+        _this.delayNotifierSubscriptions = [];
+        _this.index = 0;
+        return _this;
+    }
+    DelayWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(outerValue);
+        this.removeSubscription(innerSub);
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        var value = this.removeSubscription(innerSub);
+        if (value) {
+            this.destination.next(value);
+        }
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        try {
+            var delayNotifier = this.delayDurationSelector(value, index);
+            if (delayNotifier) {
+                this.tryDelay(delayNotifier, value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DelayWhenSubscriber.prototype._complete = function () {
+        this.completed = true;
+        this.tryComplete();
+        this.unsubscribe();
+    };
+    DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {
+        subscription.unsubscribe();
+        var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+        if (subscriptionIdx !== -1) {
+            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+        }
+        return subscription.outerValue;
+    };
+    DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {
+        var notifierSubscription = subscribeToResult(this, delayNotifier, value);
+        if (notifierSubscription && !notifierSubscription.closed) {
+            var destination = this.destination;
+            destination.add(notifierSubscription);
+            this.delayNotifierSubscriptions.push(notifierSubscription);
+        }
+    };
+    DelayWhenSubscriber.prototype.tryComplete = function () {
+        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+            this.destination.complete();
+        }
+    };
+    return DelayWhenSubscriber;
+}(OuterSubscriber));
+var SubscriptionDelayObservable = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SubscriptionDelayObservable, _super);
+    function SubscriptionDelayObservable(source, subscriptionDelay) {
+        var _this = _super.call(this) || this;
+        _this.source = source;
+        _this.subscriptionDelay = subscriptionDelay;
+        return _this;
+    }
+    SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {
+        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+    };
+    return SubscriptionDelayObservable;
+}(Observable));
+var SubscriptionDelaySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SubscriptionDelaySubscriber, _super);
+    function SubscriptionDelaySubscriber(parent, source) {
+        var _this = _super.call(this) || this;
+        _this.parent = parent;
+        _this.source = source;
+        _this.sourceSubscribed = false;
+        return _this;
+    }
+    SubscriptionDelaySubscriber.prototype._next = function (unused) {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype._error = function (err) {
+        this.unsubscribe();
+        this.parent.error(err);
+    };
+    SubscriptionDelaySubscriber.prototype._complete = function () {
+        this.unsubscribe();
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {
+        if (!this.sourceSubscribed) {
+            this.sourceSubscribed = true;
+            this.unsubscribe();
+            this.source.subscribe(this.parent);
+        }
+    };
+    return SubscriptionDelaySubscriber;
+}(Subscriber));
+//# sourceMappingURL=delayWhen.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/delayWhen.js.map b/node_modules/rxjs/_esm5/internal/operators/delayWhen.js.map
new file mode 100644
index 00000000..f3b55573
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sources":["../../../src/internal/operators/delayWhen.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAqE9D,MAAM,UAAU,SAAS,CAAI,qBAAmE,EACnE,iBAAmC;IAC9D,IAAI,iBAAiB,EAAE;QACrB,OAAO,UAAC,MAAqB;YAC3B,OAAA,IAAI,2BAA2B,CAAC,MAAM,EAAE,iBAAiB,CAAC;iBACvD,IAAI,CAAC,IAAI,iBAAiB,CAAC,qBAAqB,CAAC,CAAC;QADrD,CACqD,CAAC;KACzD;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,qBAAqB,CAAC,CAAC,EAAzD,CAAyD,CAAC;AAC9F,CAAC;AAED;IACE,2BAAoB,qBAAmE;QAAnE,0BAAqB,GAArB,qBAAqB,CAA8C;IACvF,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,+CAAqB;IAK3D,6BAAY,WAA0B,EAClB,qBAAmE;QADvF,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,2BAAqB,GAArB,qBAAqB,CAA8C;QAL/E,eAAS,GAAY,KAAK,CAAC;QAC3B,gCAA0B,GAAwB,EAAE,CAAC;QACrD,WAAK,GAAW,CAAC,CAAC;;IAK1B,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAClC,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,yCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,4CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAM,KAAK,GAAG,IAAI,CAAC,kBAAkB,CAAC,QAAQ,CAAC,CAAC;QAChD,IAAI,KAAK,EAAE;YACT,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,IAAM,aAAa,GAAG,IAAI,CAAC,qBAAqB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;YAC/D,IAAI,aAAa,EAAE;gBACjB,IAAI,CAAC,QAAQ,CAAC,aAAa,EAAE,KAAK,CAAC,CAAC;aACrC;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,gDAAkB,GAA1B,UAA2B,YAAmC;QAC5D,YAAY,CAAC,WAAW,EAAE,CAAC;QAE3B,IAAM,eAAe,GAAG,IAAI,CAAC,0BAA0B,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;QAC9E,IAAI,eAAe,KAAK,CAAC,CAAC,EAAE;YAC1B,IAAI,CAAC,0BAA0B,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;SAC5D;QAED,OAAO,YAAY,CAAC,UAAU,CAAC;IACjC,CAAC;IAEO,sCAAQ,GAAhB,UAAiB,aAA8B,EAAE,KAAQ;QACvD,IAAM,oBAAoB,GAAG,iBAAiB,CAAC,IAAI,EAAE,aAAa,EAAE,KAAK,CAAC,CAAC;QAE3E,IAAI,oBAAoB,IAAI,CAAC,oBAAoB,CAAC,MAAM,EAAE;YACxD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;YACrD,WAAW,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;YACtC,IAAI,CAAC,0BAA0B,CAAC,IAAI,CAAC,oBAAoB,CAAC,CAAC;SAC5D;IACH,CAAC;IAEO,yCAAW,GAAnB;QACE,IAAI,IAAI,CAAC,SAAS,IAAI,IAAI,CAAC,0BAA0B,CAAC,MAAM,KAAK,CAAC,EAAE;YAClE,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA1ED,CAAwC,eAAe,GA0EtD;AAOD;IAA6C,uDAAa;IACxD,qCAAmB,MAAqB,EAAU,iBAAkC;QAApF,YACE,iBAAO,SACR;QAFkB,YAAM,GAAN,MAAM,CAAe;QAAU,uBAAiB,GAAjB,iBAAiB,CAAiB;;IAEpF,CAAC;IAGD,gDAAU,GAAV,UAAW,UAAyB;QAClC,IAAI,CAAC,iBAAiB,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC7F,CAAC;IACH,kCAAC;AAAD,CAAC,AATD,CAA6C,UAAU,GAStD;AAOD;IAA6C,uDAAa;IAGxD,qCAAoB,MAAqB,EAAU,MAAqB;QAAxE,YACE,iBAAO,SACR;QAFmB,YAAM,GAAN,MAAM,CAAe;QAAU,YAAM,GAAN,MAAM,CAAe;QAFhE,sBAAgB,GAAY,KAAK,CAAC;;IAI1C,CAAC;IAES,2CAAK,GAAf,UAAgB,MAAW;QACzB,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAES,4CAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IACzB,CAAC;IAES,+CAAS,GAAnB;QACE,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,CAAC,iBAAiB,EAAE,CAAC;IAC3B,CAAC;IAEO,uDAAiB,GAAzB;QACE,IAAI,CAAC,IAAI,CAAC,gBAAgB,EAAE;YAC1B,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;YAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SACpC;IACH,CAAC;IACH,kCAAC;AAAD,CAAC,AA5BD,CAA6C,UAAU,GA4BtD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/dematerialize.js b/node_modules/rxjs/_esm5/internal/operators/dematerialize.js
new file mode 100644
index 00000000..1de64c27
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/dematerialize.js
@@ -0,0 +1,27 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function dematerialize() {
+    return function dematerializeOperatorFunction(source) {
+        return source.lift(new DeMaterializeOperator());
+    };
+}
+var DeMaterializeOperator = /*@__PURE__*/ (function () {
+    function DeMaterializeOperator() {
+    }
+    DeMaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DeMaterializeSubscriber(subscriber));
+    };
+    return DeMaterializeOperator;
+}());
+var DeMaterializeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(DeMaterializeSubscriber, _super);
+    function DeMaterializeSubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    DeMaterializeSubscriber.prototype._next = function (value) {
+        value.observe(this.destination);
+    };
+    return DeMaterializeSubscriber;
+}(Subscriber));
+//# sourceMappingURL=dematerialize.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/dematerialize.js.map b/node_modules/rxjs/_esm5/internal/operators/dematerialize.js.map
new file mode 100644
index 00000000..ec9080aa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sources":["../../../src/internal/operators/dematerialize.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAkD3C,MAAM,UAAU,aAAa;IAC3B,OAAO,SAAS,6BAA6B,CAAC,MAAmC;QAC/E,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,EAAE,CAAC,CAAC;IAClD,CAAC,CAAC;AACJ,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,oCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,CAAC,CAAC,CAAC;IACnE,CAAC;IACH,4BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAmE,mDAAa;IAC9E,iCAAY,WAA4B;eACtC,kBAAM,WAAW,CAAC;IACpB,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAClC,CAAC;IACH,8BAAC;AAAD,CAAC,AARD,CAAmE,UAAU,GAQ5E"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/distinct.js b/node_modules/rxjs/_esm5/internal/operators/distinct.js
new file mode 100644
index 00000000..482c9051
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/distinct.js
@@ -0,0 +1,65 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function distinct(keySelector, flushes) {
+    return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };
+}
+var DistinctOperator = /*@__PURE__*/ (function () {
+    function DistinctOperator(keySelector, flushes) {
+        this.keySelector = keySelector;
+        this.flushes = flushes;
+    }
+    DistinctOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+    };
+    return DistinctOperator;
+}());
+var DistinctSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(DistinctSubscriber, _super);
+    function DistinctSubscriber(destination, keySelector, flushes) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.values = new Set();
+        if (flushes) {
+            _this.add(subscribeToResult(_this, flushes));
+        }
+        return _this;
+    }
+    DistinctSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values.clear();
+    };
+    DistinctSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DistinctSubscriber.prototype._next = function (value) {
+        if (this.keySelector) {
+            this._useKeySelector(value);
+        }
+        else {
+            this._finalizeNext(value, value);
+        }
+    };
+    DistinctSubscriber.prototype._useKeySelector = function (value) {
+        var key;
+        var destination = this.destination;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this._finalizeNext(key, value);
+    };
+    DistinctSubscriber.prototype._finalizeNext = function (key, value) {
+        var values = this.values;
+        if (!values.has(key)) {
+            values.add(key);
+            this.destination.next(value);
+        }
+    };
+    return DistinctSubscriber;
+}(OuterSubscriber));
+export { DistinctSubscriber };
+//# sourceMappingURL=distinct.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/distinct.js.map b/node_modules/rxjs/_esm5/internal/operators/distinct.js.map
new file mode 100644
index 00000000..a4d9552f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sources":["../../../src/internal/operators/distinct.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA6D9D,MAAM,UAAU,QAAQ,CAAO,WAA6B,EAC7B,OAAyB;IACtD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,EAAvD,CAAuD,CAAC;AAC5F,CAAC;AAED;IACE,0BAAoB,WAA4B,EAAU,OAAwB;QAA9D,gBAAW,GAAX,WAAW,CAAiB;QAAU,YAAO,GAAP,OAAO,CAAiB;IAClF,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9F,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAA8C,8CAAqB;IAGjE,4BAAY,WAA0B,EAAU,WAA4B,EAAE,OAAwB;QAAtG,YACE,kBAAM,WAAW,CAAC,SAKnB;QAN+C,iBAAW,GAAX,WAAW,CAAiB;QAFpE,YAAM,GAAG,IAAI,GAAG,EAAK,CAAC;QAK5B,IAAI,OAAO,EAAE;YACX,KAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,KAAI,EAAE,OAAO,CAAC,CAAC,CAAC;SAC5C;;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;IACtB,CAAC;IAED,wCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAClC;IACH,CAAC;IAEO,4CAAe,GAAvB,UAAwB,KAAQ;QAC9B,IAAI,GAAM,CAAC;QACH,IAAA,8BAAW,CAAU;QAC7B,IAAI;YACF,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;SAC/B;QAAC,OAAO,GAAG,EAAE;YACZ,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,OAAO;SACR;QACD,IAAI,CAAC,aAAa,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IACjC,CAAC;IAEO,0CAAa,GAArB,UAAsB,GAAQ,EAAE,KAAQ;QAC9B,IAAA,oBAAM,CAAU;QACxB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,EAAE;YACvB,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAEH,yBAAC;AAAD,CAAC,AAjDD,CAA8C,eAAe,GAiD5D"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/distinctUntilChanged.js b/node_modules/rxjs/_esm5/internal/operators/distinctUntilChanged.js
new file mode 100644
index 00000000..7f1fd98c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/distinctUntilChanged.js
@@ -0,0 +1,60 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function distinctUntilChanged(compare, keySelector) {
+    return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };
+}
+var DistinctUntilChangedOperator = /*@__PURE__*/ (function () {
+    function DistinctUntilChangedOperator(compare, keySelector) {
+        this.compare = compare;
+        this.keySelector = keySelector;
+    }
+    DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+    };
+    return DistinctUntilChangedOperator;
+}());
+var DistinctUntilChangedSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(DistinctUntilChangedSubscriber, _super);
+    function DistinctUntilChangedSubscriber(destination, compare, keySelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.hasKey = false;
+        if (typeof compare === 'function') {
+            _this.compare = compare;
+        }
+        return _this;
+    }
+    DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {
+        return x === y;
+    };
+    DistinctUntilChangedSubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            var keySelector = this.keySelector;
+            key = keySelector ? keySelector(value) : value;
+        }
+        catch (err) {
+            return this.destination.error(err);
+        }
+        var result = false;
+        if (this.hasKey) {
+            try {
+                var compare = this.compare;
+                result = compare(this.key, key);
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+        }
+        else {
+            this.hasKey = true;
+        }
+        if (!result) {
+            this.key = key;
+            this.destination.next(value);
+        }
+    };
+    return DistinctUntilChangedSubscriber;
+}(Subscriber));
+//# sourceMappingURL=distinctUntilChanged.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/distinctUntilChanged.js.map b/node_modules/rxjs/_esm5/internal/operators/distinctUntilChanged.js.map
new file mode 100644
index 00000000..78254779
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sources":["../../../src/internal/operators/distinctUntilChanged.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA8D3C,MAAM,UAAU,oBAAoB,CAAO,OAAiC,EAAE,WAAyB;IACrG,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,4BAA4B,CAAO,OAAO,EAAE,WAAW,CAAC,CAAC,EAAzE,CAAyE,CAAC;AAC9G,CAAC;AAED;IACE,sCAAoB,OAAgC,EAChC,WAAwB;QADxB,YAAO,GAAP,OAAO,CAAyB;QAChC,gBAAW,GAAX,WAAW,CAAa;IAC5C,CAAC;IAED,2CAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,8BAA8B,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IAC1G,CAAC;IACH,mCAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAmD,0DAAa;IAI9D,wCAAY,WAA0B,EAC1B,OAAgC,EACxB,WAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SAInB;QALmB,iBAAW,GAAX,WAAW,CAAa;QAJpC,YAAM,GAAY,KAAK,CAAC;QAM9B,IAAI,OAAO,OAAO,KAAK,UAAU,EAAE;YACjC,KAAI,CAAC,OAAO,GAAG,OAAO,CAAC;SACxB;;IACH,CAAC;IAEO,gDAAO,GAAf,UAAgB,CAAM,EAAE,CAAM;QAC5B,OAAO,CAAC,KAAK,CAAC,CAAC;IACjB,CAAC;IAES,8CAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,GAAQ,CAAC;QACb,IAAI;YACM,IAAA,8BAAW,CAAU;YAC7B,GAAG,GAAG,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;SAChD;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACpC;QACD,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI;gBACM,IAAA,sBAAO,CAAU;gBACzB,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACpC;SACF;aAAM;YACL,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACpB;QACD,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IACH,qCAAC;AAAD,CAAC,AAzCD,CAAmD,UAAU,GAyC5D"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/distinctUntilKeyChanged.js b/node_modules/rxjs/_esm5/internal/operators/distinctUntilKeyChanged.js
new file mode 100644
index 00000000..fbb0131c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/distinctUntilKeyChanged.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _distinctUntilChanged PURE_IMPORTS_END */
+import { distinctUntilChanged } from './distinctUntilChanged';
+export function distinctUntilKeyChanged(key, compare) {
+    return distinctUntilChanged(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });
+}
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/distinctUntilKeyChanged.js.map b/node_modules/rxjs/_esm5/internal/operators/distinctUntilKeyChanged.js.map
new file mode 100644
index 00000000..f5dff6e9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sources":["../../../src/internal/operators/distinctUntilKeyChanged.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AA8E9D,MAAM,UAAU,uBAAuB,CAAuB,GAAM,EAAE,OAAuC;IAC3G,OAAO,oBAAoB,CAAC,UAAC,CAAI,EAAE,CAAI,IAAK,OAAA,OAAO,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,EAArD,CAAqD,CAAC,CAAC;AACrG,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/elementAt.js b/node_modules/rxjs/_esm5/internal/operators/elementAt.js
new file mode 100644
index 00000000..edc45948
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/elementAt.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START _util_ArgumentOutOfRangeError,_filter,_throwIfEmpty,_defaultIfEmpty,_take PURE_IMPORTS_END */
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { filter } from './filter';
+import { throwIfEmpty } from './throwIfEmpty';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { take } from './take';
+export function elementAt(index, defaultValue) {
+    if (index < 0) {
+        throw new ArgumentOutOfRangeError();
+    }
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) {
+        return source.pipe(filter(function (v, i) { return i === index; }), take(1), hasDefaultValue
+            ? defaultIfEmpty(defaultValue)
+            : throwIfEmpty(function () { return new ArgumentOutOfRangeError(); }));
+    };
+}
+//# sourceMappingURL=elementAt.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/elementAt.js.map b/node_modules/rxjs/_esm5/internal/operators/elementAt.js.map
new file mode 100644
index 00000000..d9f04a7d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sources":["../../../src/internal/operators/elementAt.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,uBAAuB,EAAE,MAAM,iCAAiC,CAAC;AAG1E,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAkD9B,MAAM,UAAU,SAAS,CAAI,KAAa,EAAE,YAAgB;IAC1D,IAAI,KAAK,GAAG,CAAC,EAAE;QAAE,MAAM,IAAI,uBAAuB,EAAE,CAAC;KAAE;IACvD,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,MAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,KAAK,KAAK,EAAX,CAAW,CAAC,EAC7B,IAAI,CAAC,CAAC,CAAC,EACP,eAAe;QACb,CAAC,CAAC,cAAc,CAAC,YAAY,CAAC;QAC9B,CAAC,CAAC,YAAY,CAAC,cAAM,OAAA,IAAI,uBAAuB,EAAE,EAA7B,CAA6B,CAAC,CACtD,EANiC,CAMjC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/endWith.js b/node_modules/rxjs/_esm5/internal/operators/endWith.js
new file mode 100644
index 00000000..081f55ab
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/endWith.js
@@ -0,0 +1,11 @@
+/** PURE_IMPORTS_START _observable_concat,_observable_of PURE_IMPORTS_END */
+import { concat } from '../observable/concat';
+import { of } from '../observable/of';
+export function endWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i] = arguments[_i];
+    }
+    return function (source) { return concat(source, of.apply(void 0, array)); };
+}
+//# sourceMappingURL=endWith.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/endWith.js.map b/node_modules/rxjs/_esm5/internal/operators/endWith.js.map
new file mode 100644
index 00000000..8b9f150d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/endWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"endWith.js","sources":["../../../src/internal/operators/endWith.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,sBAAsB,CAAC;AAC9C,OAAO,EAAE,EAAE,EAAE,MAAM,kBAAkB,CAAC;AA8DtC,MAAM,UAAU,OAAO;IAAI,eAAkC;SAAlC,UAAkC,EAAlC,qBAAkC,EAAlC,IAAkC;QAAlC,0BAAkC;;IAC3D,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,MAAM,EAAE,EAAE,eAAI,KAAK,EAAmB,EAA7C,CAA6C,CAAC;AAClF,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/every.js b/node_modules/rxjs/_esm5/internal/operators/every.js
new file mode 100644
index 00000000..71f04b66
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/every.js
@@ -0,0 +1,51 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function every(predicate, thisArg) {
+    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
+}
+var EveryOperator = /*@__PURE__*/ (function () {
+    function EveryOperator(predicate, thisArg, source) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+    }
+    EveryOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+    };
+    return EveryOperator;
+}());
+var EverySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(EverySubscriber, _super);
+    function EverySubscriber(destination, predicate, thisArg, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.thisArg = thisArg;
+        _this.source = source;
+        _this.index = 0;
+        _this.thisArg = thisArg || _this;
+        return _this;
+    }
+    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
+        this.destination.next(everyValueMatch);
+        this.destination.complete();
+    };
+    EverySubscriber.prototype._next = function (value) {
+        var result = false;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (!result) {
+            this.notifyComplete(false);
+        }
+    };
+    EverySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return EverySubscriber;
+}(Subscriber));
+//# sourceMappingURL=every.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/every.js.map b/node_modules/rxjs/_esm5/internal/operators/every.js.map
new file mode 100644
index 00000000..8e4b3d51
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sources":["../../../src/internal/operators/every.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAwB3C,MAAM,UAAU,KAAK,CAAI,SAAsE,EACtE,OAAa;IACpC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC,EAA1D,CAA0D,CAAC;AAC/F,CAAC;AAED;IACE,uBAAoB,SAAsE,EACtE,OAAa,EACb,MAAsB;QAFtB,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAM;QACb,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,QAA6B,EAAE,MAAW;QAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAiC,2CAAa;IAG5C,yBAAY,WAA8B,EACtB,SAAsE,EACtE,OAAY,EACZ,MAAsB;QAH1C,YAIE,kBAAM,WAAW,CAAC,SAEnB;QALmB,eAAS,GAAT,SAAS,CAA6D;QACtE,aAAO,GAAP,OAAO,CAAK;QACZ,YAAM,GAAN,MAAM,CAAgB;QALlC,WAAK,GAAW,CAAC,CAAC;QAOxB,KAAI,CAAC,OAAO,GAAG,OAAO,IAAI,KAAI,CAAC;;IACjC,CAAC;IAEO,wCAAc,GAAtB,UAAuB,eAAwB;QAC7C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;QACvC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;SAC9E;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;SAC5B;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;IACH,sBAAC;AAAD,CAAC,AAjCD,CAAiC,UAAU,GAiC1C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/exhaust.js b/node_modules/rxjs/_esm5/internal/operators/exhaust.js
new file mode 100644
index 00000000..143a7789
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/exhaust.js
@@ -0,0 +1,45 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function exhaust() {
+    return function (source) { return source.lift(new SwitchFirstOperator()); };
+}
+var SwitchFirstOperator = /*@__PURE__*/ (function () {
+    function SwitchFirstOperator() {
+    }
+    SwitchFirstOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstSubscriber(subscriber));
+    };
+    return SwitchFirstOperator;
+}());
+var SwitchFirstSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SwitchFirstSubscriber, _super);
+    function SwitchFirstSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasCompleted = false;
+        _this.hasSubscription = false;
+        return _this;
+    }
+    SwitchFirstSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.hasSubscription = true;
+            this.add(subscribeToResult(this, value));
+        }
+    };
+    SwitchFirstSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=exhaust.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/exhaust.js.map b/node_modules/rxjs/_esm5/internal/operators/exhaust.js.map
new file mode 100644
index 00000000..745e22e0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sources":["../../../src/internal/operators/exhaust.ts"],"names":[],"mappings":";AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAkD9D,MAAM,UAAU,OAAO;IACrB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAK,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAuC,iDAAqB;IAI1D,+BAAY,WAA0B;QAAtC,YACE,kBAAM,WAAW,CAAC,SACnB;QALO,kBAAY,GAAY,KAAK,CAAC;QAC9B,qBAAe,GAAY,KAAK,CAAC;;IAIzC,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;SAC1C;IACH,CAAC;IAES,yCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,8CAAc,GAAd,UAAe,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,4BAAC;AAAD,CAAC,AA7BD,CAAuC,eAAe,GA6BrD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/exhaustMap.js b/node_modules/rxjs/_esm5/internal/operators/exhaustMap.js
new file mode 100644
index 00000000..c018d684
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/exhaustMap.js
@@ -0,0 +1,82 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_InnerSubscriber,_util_subscribeToResult,_map,_observable_from PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { map } from './map';
+import { from } from '../observable/from';
+export function exhaustMap(project, resultSelector) {
+    if (resultSelector) {
+        return function (source) { return source.pipe(exhaustMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };
+    }
+    return function (source) {
+        return source.lift(new ExhaustMapOperator(project));
+    };
+}
+var ExhaustMapOperator = /*@__PURE__*/ (function () {
+    function ExhaustMapOperator(project) {
+        this.project = project;
+    }
+    ExhaustMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));
+    };
+    return ExhaustMapOperator;
+}());
+var ExhaustMapSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ExhaustMapSubscriber, _super);
+    function ExhaustMapSubscriber(destination, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.hasSubscription = false;
+        _this.hasCompleted = false;
+        _this.index = 0;
+        return _this;
+    }
+    ExhaustMapSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.tryNext(value);
+        }
+    };
+    ExhaustMapSubscriber.prototype.tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.hasSubscription = true;
+        this._innerSub(result, value, index);
+    };
+    ExhaustMapSubscriber.prototype._innerSub = function (result, value, index) {
+        var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult(this, result, value, index, innerSubscriber);
+    };
+    ExhaustMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    ExhaustMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    ExhaustMapSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    ExhaustMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var destination = this.destination;
+        destination.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return ExhaustMapSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=exhaustMap.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/exhaustMap.js.map b/node_modules/rxjs/_esm5/internal/operators/exhaustMap.js.map
new file mode 100644
index 00000000..c6381d59
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sources":["../../../src/internal/operators/exhaustMap.ts"],"names":[],"mappings":";AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAE9D,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAuD1C,MAAM,UAAU,UAAU,CACxB,OAAuC,EACvC,cAA6G;IAE7G,IAAI,cAAc,EAAE;QAElB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,UAAU,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,IAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAC3C,GAAG,CAAC,UAAC,CAAM,EAAE,EAAO,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CACtD,EAFoB,CAEpB,CAAC,CACH,EAJiC,CAIjC,CAAC;KACH;IACD,OAAO,UAAC,MAAqB;QAC3B,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,OAAO,CAAC,CAAC;IAA5C,CAA4C,CAAC;AACjD,CAAC;AAED;IACE,4BAAoB,OAAwD;QAAxD,YAAO,GAAP,OAAO,CAAiD;IAC5E,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9E,CAAC;IACH,yBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAyC,gDAAqB;IAK5D,8BAAY,WAA0B,EAClB,OAAwD;QAD5E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,aAAO,GAAP,OAAO,CAAiD;QALpE,qBAAe,GAAG,KAAK,CAAC;QACxB,kBAAY,GAAG,KAAK,CAAC;QACrB,WAAK,GAAG,CAAC,CAAC;;IAKlB,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;SACrB;IACH,CAAC;IAEO,sCAAO,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;QAC5B,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,wCAAS,GAAjB,UAAkB,MAA0B,EAAE,KAAQ,EAAE,KAAa;QACnE,IAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,iBAAiB,CAAO,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IACvE,CAAC;IAES,wCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,0CAAW,GAAX,UAAY,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,6CAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAE7B,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AA/DD,CAAyC,eAAe,GA+DvD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/expand.js b/node_modules/rxjs/_esm5/internal/operators/expand.js
new file mode 100644
index 00000000..43a3e2be
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/expand.js
@@ -0,0 +1,105 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function expand(project, concurrent, scheduler) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    if (scheduler === void 0) {
+        scheduler = undefined;
+    }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };
+}
+var ExpandOperator = /*@__PURE__*/ (function () {
+    function ExpandOperator(project, concurrent, scheduler) {
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+    }
+    ExpandOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+    };
+    return ExpandOperator;
+}());
+export { ExpandOperator };
+var ExpandSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ExpandSubscriber, _super);
+    function ExpandSubscriber(destination, project, concurrent, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.concurrent = concurrent;
+        _this.scheduler = scheduler;
+        _this.index = 0;
+        _this.active = 0;
+        _this.hasCompleted = false;
+        if (concurrent < Number.POSITIVE_INFINITY) {
+            _this.buffer = [];
+        }
+        return _this;
+    }
+    ExpandSubscriber.dispatch = function (arg) {
+        var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;
+        subscriber.subscribeToProjection(result, value, index);
+    };
+    ExpandSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (destination.closed) {
+            this._complete();
+            return;
+        }
+        var index = this.index++;
+        if (this.active < this.concurrent) {
+            destination.next(value);
+            try {
+                var project = this.project;
+                var result = project(value, index);
+                if (!this.scheduler) {
+                    this.subscribeToProjection(result, value, index);
+                }
+                else {
+                    var state = { subscriber: this, result: result, value: value, index: index };
+                    var destination_1 = this.destination;
+                    destination_1.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+                }
+            }
+            catch (e) {
+                destination.error(e);
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {
+        this.active++;
+        var destination = this.destination;
+        destination.add(subscribeToResult(this, result, value, index));
+    };
+    ExpandSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    ExpandSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._next(innerValue);
+    };
+    ExpandSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        var destination = this.destination;
+        destination.remove(innerSub);
+        this.active--;
+        if (buffer && buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    return ExpandSubscriber;
+}(OuterSubscriber));
+export { ExpandSubscriber };
+//# sourceMappingURL=expand.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/expand.js.map b/node_modules/rxjs/_esm5/internal/operators/expand.js.map
new file mode 100644
index 00000000..6db22581
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sources":["../../../src/internal/operators/expand.ts"],"names":[],"mappings":";AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA4D9D,MAAM,UAAU,MAAM,CAAO,OAAwD,EACxD,UAA6C,EAC7C,SAAoC;IADpC,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAC7C,0BAAA,EAAA,qBAAoC;IAC/D,UAAU,GAAG,CAAC,UAAU,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,iBAAiB,CAAC,CAAC,CAAC,UAAU,CAAC;IAE3E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,OAAO,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,EAA/D,CAA+D,CAAC;AACpG,CAAC;AAED;IACE,wBAAoB,OAAwD,EACxD,UAAkB,EAClB,SAAwB;QAFxB,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAQ;QAClB,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC3G,CAAC;IACH,qBAAC;AAAD,CAAC,AATD,IASC;;AAcD;IAA4C,4CAAqB;IAM/D,0BAAY,WAA0B,EAClB,OAAwD,EACxD,UAAkB,EAClB,SAAwB;QAH5C,YAIE,kBAAM,WAAW,CAAC,SAInB;QAPmB,aAAO,GAAP,OAAO,CAAiD;QACxD,gBAAU,GAAV,UAAU,CAAQ;QAClB,eAAS,GAAT,SAAS,CAAe;QARpC,WAAK,GAAW,CAAC,CAAC;QAClB,YAAM,GAAW,CAAC,CAAC;QACnB,kBAAY,GAAY,KAAK,CAAC;QAQpC,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,EAAE;YACzC,KAAI,CAAC,MAAM,GAAG,EAAE,CAAC;SAClB;;IACH,CAAC;IAEc,yBAAQ,GAAvB,UAA8B,GAAsB;QAC3C,IAAA,2BAAU,EAAE,mBAAM,EAAE,iBAAK,EAAE,iBAAK,CAAQ;QAC/C,UAAU,CAAC,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACzD,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAU;QACxB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,IAAI,WAAW,CAAC,MAAM,EAAE;YACtB,IAAI,CAAC,SAAS,EAAE,CAAC;YACjB,OAAO;SACR;QAED,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,IAAI;gBACM,IAAA,sBAAO,CAAU;gBACzB,IAAM,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACrC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;oBACnB,IAAI,CAAC,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;iBAClD;qBAAM;oBACL,IAAM,KAAK,GAAsB,EAAE,UAAU,EAAE,IAAI,EAAE,MAAM,QAAA,EAAE,KAAK,OAAA,EAAE,KAAK,OAAA,EAAE,CAAC;oBAC5E,IAAM,aAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;oBACrD,aAAW,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAoB,gBAAgB,CAAC,QAAQ,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;iBAClG;aACF;YAAC,OAAO,CAAC,EAAE;gBACV,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aACtB;SACF;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,gDAAqB,GAA7B,UAA8B,MAAW,EAAE,KAAQ,EAAE,KAAa;QAChE,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,iBAAiB,CAAO,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC;IACzB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YAC/B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;QACD,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAlFD,CAA4C,eAAe,GAkF1D"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/filter.js b/node_modules/rxjs/_esm5/internal/operators/filter.js
new file mode 100644
index 00000000..b442c003
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/filter.js
@@ -0,0 +1,43 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function filter(predicate, thisArg) {
+    return function filterOperatorFunction(source) {
+        return source.lift(new FilterOperator(predicate, thisArg));
+    };
+}
+var FilterOperator = /*@__PURE__*/ (function () {
+    function FilterOperator(predicate, thisArg) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+    }
+    FilterOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+    };
+    return FilterOperator;
+}());
+var FilterSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(FilterSubscriber, _super);
+    function FilterSubscriber(destination, predicate, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.thisArg = thisArg;
+        _this.count = 0;
+        return _this;
+    }
+    FilterSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.destination.next(value);
+        }
+    };
+    return FilterSubscriber;
+}(Subscriber));
+//# sourceMappingURL=filter.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/filter.js.map b/node_modules/rxjs/_esm5/internal/operators/filter.js.map
new file mode 100644
index 00000000..5f368bc5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sources":["../../../src/internal/operators/filter.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAwD3C,MAAM,UAAU,MAAM,CAAI,SAA+C,EAC/C,OAAa;IACrC,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,wBAAoB,SAA+C,EAC/C,OAAa;QADb,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC1F,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,4CAAa;IAI7C,0BAAY,WAA0B,EAClB,SAA+C,EAC/C,OAAY;QAFhC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAAsC;QAC/C,aAAO,GAAP,OAAO,CAAK;QAJhC,WAAK,GAAW,CAAC,CAAC;;IAMlB,CAAC;IAIS,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SACjE;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAxBD,CAAkC,UAAU,GAwB3C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/finalize.js b/node_modules/rxjs/_esm5/internal/operators/finalize.js
new file mode 100644
index 00000000..e863d39d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/finalize.js
@@ -0,0 +1,26 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_Subscription PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+export function finalize(callback) {
+    return function (source) { return source.lift(new FinallyOperator(callback)); };
+}
+var FinallyOperator = /*@__PURE__*/ (function () {
+    function FinallyOperator(callback) {
+        this.callback = callback;
+    }
+    FinallyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+    };
+    return FinallyOperator;
+}());
+var FinallySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(FinallySubscriber, _super);
+    function FinallySubscriber(destination, callback) {
+        var _this = _super.call(this, destination) || this;
+        _this.add(new Subscription(callback));
+        return _this;
+    }
+    return FinallySubscriber;
+}(Subscriber));
+//# sourceMappingURL=finalize.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/finalize.js.map b/node_modules/rxjs/_esm5/internal/operators/finalize.js.map
new file mode 100644
index 00000000..7e4b0b85
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/finalize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finalize.js","sources":["../../../src/internal/operators/finalize.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAY/C,MAAM,UAAU,QAAQ,CAAI,QAAoB;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,QAAQ,CAAC,CAAC,EAA1C,CAA0C,CAAC;AAC/E,CAAC;AAED;IACE,yBAAoB,QAAoB;QAApB,aAAQ,GAAR,QAAQ,CAAY;IACxC,CAAC;IAED,8BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC5E,CAAC;IACH,sBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAmC,6CAAa;IAC9C,2BAAY,WAA0B,EAAE,QAAoB;QAA5D,YACE,kBAAM,WAAW,CAAC,SAEnB;QADC,KAAI,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC,QAAQ,CAAC,CAAC,CAAC;;IACvC,CAAC;IACH,wBAAC;AAAD,CAAC,AALD,CAAmC,UAAU,GAK5C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/find.js b/node_modules/rxjs/_esm5/internal/operators/find.js
new file mode 100644
index 00000000..366e91d5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/find.js
@@ -0,0 +1,59 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function find(predicate, thisArg) {
+    if (typeof predicate !== 'function') {
+        throw new TypeError('predicate is not a function');
+    }
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };
+}
+var FindValueOperator = /*@__PURE__*/ (function () {
+    function FindValueOperator(predicate, source, yieldIndex, thisArg) {
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+    }
+    FindValueOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+    };
+    return FindValueOperator;
+}());
+export { FindValueOperator };
+var FindValueSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(FindValueSubscriber, _super);
+    function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.yieldIndex = yieldIndex;
+        _this.thisArg = thisArg;
+        _this.index = 0;
+        return _this;
+    }
+    FindValueSubscriber.prototype.notifyComplete = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+        this.unsubscribe();
+    };
+    FindValueSubscriber.prototype._next = function (value) {
+        var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;
+        var index = this.index++;
+        try {
+            var result = predicate.call(thisArg || this, value, index, this.source);
+            if (result) {
+                this.notifyComplete(this.yieldIndex ? index : value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    FindValueSubscriber.prototype._complete = function () {
+        this.notifyComplete(this.yieldIndex ? -1 : undefined);
+    };
+    return FindValueSubscriber;
+}(Subscriber));
+export { FindValueSubscriber };
+//# sourceMappingURL=find.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/find.js.map b/node_modules/rxjs/_esm5/internal/operators/find.js.map
new file mode 100644
index 00000000..73280951
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sources":["../../../src/internal/operators/find.ts"],"names":[],"mappings":";AAEA,OAAO,EAAC,UAAU,EAAC,MAAM,eAAe,CAAC;AA8CzC,MAAM,UAAU,IAAI,CAAI,SAAsE,EACtE,OAAa;IACnC,IAAI,OAAO,SAAS,KAAK,UAAU,EAAE;QACnC,MAAM,IAAI,SAAS,CAAC,6BAA6B,CAAC,CAAC;KACpD;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,OAAO,CAAC,CAA8B,EAAlG,CAAkG,CAAC;AACvI,CAAC;AAED;IACE,2BAAoB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAHb,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,gCAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACzH,CAAC;IACH,wBAAC;AAAD,CAAC,AAVD,IAUC;;AAOD;IAA4C,+CAAa;IAGvD,6BAAY,WAA0B,EAClB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAJjC,YAKE,kBAAM,WAAW,CAAC,SACnB;QALmB,eAAS,GAAT,SAAS,CAA6D;QACtE,YAAM,GAAN,MAAM,CAAe;QACrB,gBAAU,GAAV,UAAU,CAAS;QACnB,aAAO,GAAP,OAAO,CAAM;QANzB,WAAK,GAAW,CAAC,CAAC;;IAQ1B,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAU;QAC/B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QAChB,IAAA,SAA2B,EAA1B,wBAAS,EAAE,oBAAO,CAAS;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,IAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC1E,IAAI,MAAM,EAAE;gBACV,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;aACtD;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;IACxD,CAAC;IACH,0BAAC;AAAD,CAAC,AAnCD,CAA4C,UAAU,GAmCrD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/findIndex.js b/node_modules/rxjs/_esm5/internal/operators/findIndex.js
new file mode 100644
index 00000000..536c9491
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/findIndex.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _operators_find PURE_IMPORTS_END */
+import { FindValueOperator } from '../operators/find';
+export function findIndex(predicate, thisArg) {
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, true, thisArg)); };
+}
+//# sourceMappingURL=findIndex.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/findIndex.js.map b/node_modules/rxjs/_esm5/internal/operators/findIndex.js.map
new file mode 100644
index 00000000..41500acf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sources":["../../../src/internal/operators/findIndex.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,iBAAiB,EAAE,MAAM,mBAAmB,CAAC;AA0CtD,MAAM,UAAU,SAAS,CAAI,SAAsE,EACtE,OAAa;IACxC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO,CAAC,CAAoB,EAAvF,CAAuF,CAAC;AAC5H,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/first.js b/node_modules/rxjs/_esm5/internal/operators/first.js
new file mode 100644
index 00000000..4305b8d4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/first.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START _util_EmptyError,_filter,_take,_defaultIfEmpty,_throwIfEmpty,_util_identity PURE_IMPORTS_END */
+import { EmptyError } from '../util/EmptyError';
+import { filter } from './filter';
+import { take } from './take';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { throwIfEmpty } from './throwIfEmpty';
+import { identity } from '../util/identity';
+export function first(predicate, defaultValue) {
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) { return source.pipe(predicate ? filter(function (v, i) { return predicate(v, i, source); }) : identity, take(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(function () { return new EmptyError(); })); };
+}
+//# sourceMappingURL=first.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/first.js.map b/node_modules/rxjs/_esm5/internal/operators/first.js.map
new file mode 100644
index 00000000..d43d3960
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sources":["../../../src/internal/operators/first.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAEhD,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAuE5C,MAAM,UAAU,KAAK,CACnB,SAAgF,EAChF,YAAgB;IAEhB,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,MAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,SAAS,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,EAAvB,CAAuB,CAAC,CAAC,CAAC,CAAC,QAAQ,EAChE,IAAI,CAAC,CAAC,CAAC,EACP,eAAe,CAAC,CAAC,CAAC,cAAc,CAAQ,YAAY,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,cAAM,OAAA,IAAI,UAAU,EAAE,EAAhB,CAAgB,CAAC,CAC7F,EAJiC,CAIjC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/groupBy.js b/node_modules/rxjs/_esm5/internal/operators/groupBy.js
new file mode 100644
index 00000000..dba2eded
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/groupBy.js
@@ -0,0 +1,182 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_Subscription,_Observable,_Subject PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+export function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return function (source) {
+        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+    };
+}
+var GroupByOperator = /*@__PURE__*/ (function () {
+    function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+    }
+    GroupByOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+    };
+    return GroupByOperator;
+}());
+var GroupBySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(GroupBySubscriber, _super);
+    function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.elementSelector = elementSelector;
+        _this.durationSelector = durationSelector;
+        _this.subjectSelector = subjectSelector;
+        _this.groups = null;
+        _this.attemptedToUnsubscribe = false;
+        _this.count = 0;
+        return _this;
+    }
+    GroupBySubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            this.error(err);
+            return;
+        }
+        this._group(value, key);
+    };
+    GroupBySubscriber.prototype._group = function (value, key) {
+        var groups = this.groups;
+        if (!groups) {
+            groups = this.groups = new Map();
+        }
+        var group = groups.get(key);
+        var element;
+        if (this.elementSelector) {
+            try {
+                element = this.elementSelector(value);
+            }
+            catch (err) {
+                this.error(err);
+            }
+        }
+        else {
+            element = value;
+        }
+        if (!group) {
+            group = (this.subjectSelector ? this.subjectSelector() : new Subject());
+            groups.set(key, group);
+            var groupedObservable = new GroupedObservable(key, group, this);
+            this.destination.next(groupedObservable);
+            if (this.durationSelector) {
+                var duration = void 0;
+                try {
+                    duration = this.durationSelector(new GroupedObservable(key, group));
+                }
+                catch (err) {
+                    this.error(err);
+                    return;
+                }
+                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+            }
+        }
+        if (!group.closed) {
+            group.next(element);
+        }
+    };
+    GroupBySubscriber.prototype._error = function (err) {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.error(err);
+            });
+            groups.clear();
+        }
+        this.destination.error(err);
+    };
+    GroupBySubscriber.prototype._complete = function () {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.complete();
+            });
+            groups.clear();
+        }
+        this.destination.complete();
+    };
+    GroupBySubscriber.prototype.removeGroup = function (key) {
+        this.groups.delete(key);
+    };
+    GroupBySubscriber.prototype.unsubscribe = function () {
+        if (!this.closed) {
+            this.attemptedToUnsubscribe = true;
+            if (this.count === 0) {
+                _super.prototype.unsubscribe.call(this);
+            }
+        }
+    };
+    return GroupBySubscriber;
+}(Subscriber));
+var GroupDurationSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(GroupDurationSubscriber, _super);
+    function GroupDurationSubscriber(key, group, parent) {
+        var _this = _super.call(this, group) || this;
+        _this.key = key;
+        _this.group = group;
+        _this.parent = parent;
+        return _this;
+    }
+    GroupDurationSubscriber.prototype._next = function (value) {
+        this.complete();
+    };
+    GroupDurationSubscriber.prototype._unsubscribe = function () {
+        var _a = this, parent = _a.parent, key = _a.key;
+        this.key = this.parent = null;
+        if (parent) {
+            parent.removeGroup(key);
+        }
+    };
+    return GroupDurationSubscriber;
+}(Subscriber));
+var GroupedObservable = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(GroupedObservable, _super);
+    function GroupedObservable(key, groupSubject, refCountSubscription) {
+        var _this = _super.call(this) || this;
+        _this.key = key;
+        _this.groupSubject = groupSubject;
+        _this.refCountSubscription = refCountSubscription;
+        return _this;
+    }
+    GroupedObservable.prototype._subscribe = function (subscriber) {
+        var subscription = new Subscription();
+        var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;
+        if (refCountSubscription && !refCountSubscription.closed) {
+            subscription.add(new InnerRefCountSubscription(refCountSubscription));
+        }
+        subscription.add(groupSubject.subscribe(subscriber));
+        return subscription;
+    };
+    return GroupedObservable;
+}(Observable));
+export { GroupedObservable };
+var InnerRefCountSubscription = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(InnerRefCountSubscription, _super);
+    function InnerRefCountSubscription(parent) {
+        var _this = _super.call(this) || this;
+        _this.parent = parent;
+        parent.count++;
+        return _this;
+    }
+    InnerRefCountSubscription.prototype.unsubscribe = function () {
+        var parent = this.parent;
+        if (!parent.closed && !this.closed) {
+            _super.prototype.unsubscribe.call(this);
+            parent.count -= 1;
+            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                parent.unsubscribe();
+            }
+        }
+    };
+    return InnerRefCountSubscription;
+}(Subscription));
+//# sourceMappingURL=groupBy.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/groupBy.js.map b/node_modules/rxjs/_esm5/internal/operators/groupBy.js.map
new file mode 100644
index 00000000..d726fca1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sources":["../../../src/internal/operators/groupBy.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAoGrC,MAAM,UAAU,OAAO,CAAU,WAA4B,EAC5B,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;IACjE,OAAO,UAAC,MAAqB;QAC3B,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,WAAW,EAAE,eAAe,EAAE,gBAAgB,EAAE,eAAe,CAAC,CAAC;IAAjG,CAAiG,CAAC;AACtG,CAAC;AASD;IACE,yBAAoB,WAA4B,EAC5B,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;QAHlC,gBAAW,GAAX,WAAW,CAAiB;QAC5B,oBAAe,GAAf,eAAe,CAA2B;QAC1C,qBAAgB,GAAhB,gBAAgB,CAAwD;QACxE,oBAAe,GAAf,eAAe,CAAmB;IACtD,CAAC;IAED,8BAAI,GAAJ,UAAK,UAA+C,EAAE,MAAW;QAC/D,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAC3C,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,gBAAgB,EAAE,IAAI,CAAC,eAAe,CAChG,CAAC,CAAC;IACL,CAAC;IACH,sBAAC;AAAD,CAAC,AAZD,IAYC;AAOD;IAAyC,6CAAa;IAKpD,2BAAY,WAAgD,EACxC,WAA4B,EAC5B,eAA0C,EAC1C,gBAAwE,EACxE,eAAkC;QAJtD,YAKE,kBAAM,WAAW,CAAC,SACnB;QALmB,iBAAW,GAAX,WAAW,CAAiB;QAC5B,qBAAe,GAAf,eAAe,CAA2B;QAC1C,sBAAgB,GAAhB,gBAAgB,CAAwD;QACxE,qBAAe,GAAf,eAAe,CAAmB;QAR9C,YAAM,GAA2B,IAAI,CAAC;QACvC,4BAAsB,GAAY,KAAK,CAAC;QACxC,WAAK,GAAW,CAAC,CAAC;;IAQzB,CAAC;IAES,iCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,GAAM,CAAC;QACX,IAAI;YACF,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;SAC/B;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAChB,OAAO;SACR;QAED,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC;IAC1B,CAAC;IAEO,kCAAM,GAAd,UAAe,KAAQ,EAAE,GAAM;QAC7B,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAEzB,IAAI,CAAC,MAAM,EAAE;YACX,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,GAAG,EAAqB,CAAC;SACrD;QAED,IAAI,KAAK,GAAG,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAE5B,IAAI,OAAU,CAAC;QACf,IAAI,IAAI,CAAC,eAAe,EAAE;YACxB,IAAI;gBACF,OAAO,GAAG,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;aACvC;YAAC,OAAO,GAAG,EAAE;gBACZ,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACjB;SACF;aAAM;YACL,OAAO,GAAQ,KAAK,CAAC;SACtB;QAED,IAAI,CAAC,KAAK,EAAE;YACV,KAAK,GAAG,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC,IAAI,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC,IAAI,OAAO,EAAK,CAAmB,CAAC;YAC7F,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;YACvB,IAAM,iBAAiB,GAAG,IAAI,iBAAiB,CAAC,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,CAAC;YAClE,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,iBAAiB,CAAC,CAAC;YACzC,IAAI,IAAI,CAAC,gBAAgB,EAAE;gBACzB,IAAI,QAAQ,SAAK,CAAC;gBAClB,IAAI;oBACF,QAAQ,GAAG,IAAI,CAAC,gBAAgB,CAAC,IAAI,iBAAiB,CAAO,GAAG,EAAc,KAAK,CAAC,CAAC,CAAC;iBACvF;gBAAC,OAAO,GAAG,EAAE;oBACZ,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBAChB,OAAO;iBACR;gBACD,IAAI,CAAC,GAAG,CAAC,QAAQ,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;aAC7E;SACF;QAED,IAAI,CAAC,KAAK,CAAC,MAAM,EAAE;YACjB,KAAK,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;SACrB;IACH,CAAC;IAES,kCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,OAAO,CAAC,UAAC,KAAK,EAAE,GAAG;gBACxB,KAAK,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACnB,CAAC,CAAC,CAAC;YAEH,MAAM,CAAC,KAAK,EAAE,CAAC;SAChB;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,qCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,OAAO,CAAC,UAAC,KAAK,EAAE,GAAG;gBACxB,KAAK,CAAC,QAAQ,EAAE,CAAC;YACnB,CAAC,CAAC,CAAC;YAEH,MAAM,CAAC,KAAK,EAAE,CAAC;SAChB;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAED,uCAAW,GAAX,UAAY,GAAM;QAChB,IAAI,CAAC,MAAM,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IAC1B,CAAC;IAED,uCAAW,GAAX;QACE,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YAChB,IAAI,CAAC,sBAAsB,GAAG,IAAI,CAAC;YACnC,IAAI,IAAI,CAAC,KAAK,KAAK,CAAC,EAAE;gBACpB,iBAAM,WAAW,WAAE,CAAC;aACrB;SACF;IACH,CAAC;IACH,wBAAC;AAAD,CAAC,AAvGD,CAAyC,UAAU,GAuGlD;AAOD;IAA4C,mDAAa;IACvD,iCAAoB,GAAM,EACN,KAAiB,EACjB,MAA0C;QAF9D,YAGE,kBAAM,KAAK,CAAC,SACb;QAJmB,SAAG,GAAH,GAAG,CAAG;QACN,WAAK,GAAL,KAAK,CAAY;QACjB,YAAM,GAAN,MAAM,CAAoC;;IAE9D,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAGD,8CAAY,GAAZ;QACQ,IAAA,SAAsB,EAApB,kBAAM,EAAE,YAAG,CAAU;QAC7B,IAAI,CAAC,GAAG,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAC9B,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC;SACzB;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AAnBD,CAA4C,UAAU,GAmBrD;AAUD;IAA6C,6CAAa;IAExD,2BAAmB,GAAM,EACL,YAAwB,EACxB,oBAA2C;QAF/D,YAGE,iBAAO,SACR;QAJkB,SAAG,GAAH,GAAG,CAAG;QACL,kBAAY,GAAZ,YAAY,CAAY;QACxB,0BAAoB,GAApB,oBAAoB,CAAuB;;IAE/D,CAAC;IAGD,sCAAU,GAAV,UAAW,UAAyB;QAClC,IAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;QAClC,IAAA,SAA6C,EAA3C,8CAAoB,EAAE,8BAAY,CAAU;QACpD,IAAI,oBAAoB,IAAI,CAAC,oBAAoB,CAAC,MAAM,EAAE;YACxD,YAAY,CAAC,GAAG,CAAC,IAAI,yBAAyB,CAAC,oBAAoB,CAAC,CAAC,CAAC;SACvE;QACD,YAAY,CAAC,GAAG,CAAC,YAAY,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;QACrD,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,wBAAC;AAAD,CAAC,AAlBD,CAA6C,UAAU,GAkBtD;;AAOD;IAAwC,qDAAY;IAClD,mCAAoB,MAA4B;QAAhD,YACE,iBAAO,SAER;QAHmB,YAAM,GAAN,MAAM,CAAsB;QAE9C,MAAM,CAAC,KAAK,EAAE,CAAC;;IACjB,CAAC;IAED,+CAAW,GAAX;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,CAAC,MAAM,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YAClC,iBAAM,WAAW,WAAE,CAAC;YACpB,MAAM,CAAC,KAAK,IAAI,CAAC,CAAC;YAClB,IAAI,MAAM,CAAC,KAAK,KAAK,CAAC,IAAI,MAAM,CAAC,sBAAsB,EAAE;gBACvD,MAAM,CA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diff --git a/node_modules/rxjs/_esm5/internal/operators/ignoreElements.js b/node_modules/rxjs/_esm5/internal/operators/ignoreElements.js
new file mode 100644
index 00000000..978266cb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/ignoreElements.js
@@ -0,0 +1,26 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function ignoreElements() {
+    return function ignoreElementsOperatorFunction(source) {
+        return source.lift(new IgnoreElementsOperator());
+    };
+}
+var IgnoreElementsOperator = /*@__PURE__*/ (function () {
+    function IgnoreElementsOperator() {
+    }
+    IgnoreElementsOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+    };
+    return IgnoreElementsOperator;
+}());
+var IgnoreElementsSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(IgnoreElementsSubscriber, _super);
+    function IgnoreElementsSubscriber() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    IgnoreElementsSubscriber.prototype._next = function (unused) {
+    };
+    return IgnoreElementsSubscriber;
+}(Subscriber));
+//# sourceMappingURL=ignoreElements.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/ignoreElements.js.map b/node_modules/rxjs/_esm5/internal/operators/ignoreElements.js.map
new file mode 100644
index 00000000..f81484aa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sources":["../../../src/internal/operators/ignoreElements.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA8B3C,MAAM,UAAU,cAAc;IAC5B,OAAO,SAAS,8BAA8B,CAAC,MAAuB;QACpE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,EAAE,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,CAAC,CAAC,CAAC;IACpE,CAAC;IACH,6BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAA0C,oDAAa;IAAvD;;IAIA,CAAC;IAHW,wCAAK,GAAf,UAAgB,MAAS;IAEzB,CAAC;IACH,+BAAC;AAAD,CAAC,AAJD,CAA0C,UAAU,GAInD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/index.js b/node_modules/rxjs/_esm5/internal/operators/index.js
new file mode 100644
index 00000000..4c082a10
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/index.js
@@ -0,0 +1,104 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { audit } from './audit';
+export { auditTime } from './auditTime';
+export { buffer } from './buffer';
+export { bufferCount } from './bufferCount';
+export { bufferTime } from './bufferTime';
+export { bufferToggle } from './bufferToggle';
+export { bufferWhen } from './bufferWhen';
+export { catchError } from './catchError';
+export { combineAll } from './combineAll';
+export { combineLatest } from './combineLatest';
+export { concat } from './concat';
+export { concatAll } from './concatAll';
+export { concatMap } from './concatMap';
+export { concatMapTo } from './concatMapTo';
+export { count } from './count';
+export { debounce } from './debounce';
+export { debounceTime } from './debounceTime';
+export { defaultIfEmpty } from './defaultIfEmpty';
+export { delay } from './delay';
+export { delayWhen } from './delayWhen';
+export { dematerialize } from './dematerialize';
+export { distinct } from './distinct';
+export { distinctUntilChanged } from './distinctUntilChanged';
+export { distinctUntilKeyChanged } from './distinctUntilKeyChanged';
+export { elementAt } from './elementAt';
+export { every } from './every';
+export { exhaust } from './exhaust';
+export { exhaustMap } from './exhaustMap';
+export { expand } from './expand';
+export { filter } from './filter';
+export { finalize } from './finalize';
+export { find } from './find';
+export { findIndex } from './findIndex';
+export { first } from './first';
+export { groupBy } from './groupBy';
+export { ignoreElements } from './ignoreElements';
+export { isEmpty } from './isEmpty';
+export { last } from './last';
+export { map } from './map';
+export { mapTo } from './mapTo';
+export { materialize } from './materialize';
+export { max } from './max';
+export { merge } from './merge';
+export { mergeAll } from './mergeAll';
+export { mergeMap } from './mergeMap';
+export { mergeMap as flatMap } from './mergeMap';
+export { mergeMapTo } from './mergeMapTo';
+export { mergeScan } from './mergeScan';
+export { min } from './min';
+export { multicast } from './multicast';
+export { observeOn } from './observeOn';
+export { onErrorResumeNext } from './onErrorResumeNext';
+export { pairwise } from './pairwise';
+export { partition } from './partition';
+export { pluck } from './pluck';
+export { publish } from './publish';
+export { publishBehavior } from './publishBehavior';
+export { publishLast } from './publishLast';
+export { publishReplay } from './publishReplay';
+export { race } from './race';
+export { reduce } from './reduce';
+export { repeat } from './repeat';
+export { repeatWhen } from './repeatWhen';
+export { retry } from './retry';
+export { retryWhen } from './retryWhen';
+export { refCount } from './refCount';
+export { sample } from './sample';
+export { sampleTime } from './sampleTime';
+export { scan } from './scan';
+export { sequenceEqual } from './sequenceEqual';
+export { share } from './share';
+export { shareReplay } from './shareReplay';
+export { single } from './single';
+export { skip } from './skip';
+export { skipLast } from './skipLast';
+export { skipUntil } from './skipUntil';
+export { skipWhile } from './skipWhile';
+export { startWith } from './startWith';
+export { subscribeOn } from './subscribeOn';
+export { switchAll } from './switchAll';
+export { switchMap } from './switchMap';
+export { switchMapTo } from './switchMapTo';
+export { take } from './take';
+export { takeLast } from './takeLast';
+export { takeUntil } from './takeUntil';
+export { takeWhile } from './takeWhile';
+export { tap } from './tap';
+export { throttle } from './throttle';
+export { throttleTime } from './throttleTime';
+export { timeInterval } from './timeInterval';
+export { timeout } from './timeout';
+export { timeoutWith } from './timeoutWith';
+export { timestamp } from './timestamp';
+export { toArray } from './toArray';
+export { window } from './window';
+export { windowCount } from './windowCount';
+export { windowTime } from './windowTime';
+export { windowToggle } from './windowToggle';
+export { windowWhen } from './windowWhen';
+export { withLatestFrom } from './withLatestFrom';
+export { zip } from './zip';
+export { zipAll } from './zipAll';
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/index.js.map b/node_modules/rxjs/_esm5/internal/operators/index.js.map
new file mode 100644
index 00000000..9ba5647e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../../src/internal/operators/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AAC9D,OAAO,EAAE,uBAAuB,EAAE,MAAM,2BAA2B,CAAC;AACpE,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,QAAQ,IAAI,OAAO,EAAE,MAAM,YAAY,CAAC;AACjD,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,iBAAiB,EAAE,MAAM,qBAAqB,CAAC;AACxD,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AACpD,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,KAAK,EAAE,MAAM,SAAS,CAAC;AAChC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AACpC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/isEmpty.js b/node_modules/rxjs/_esm5/internal/operators/isEmpty.js
new file mode 100644
index 00000000..320dfe71
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/isEmpty.js
@@ -0,0 +1,33 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function isEmpty() {
+    return function (source) { return source.lift(new IsEmptyOperator()); };
+}
+var IsEmptyOperator = /*@__PURE__*/ (function () {
+    function IsEmptyOperator() {
+    }
+    IsEmptyOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new IsEmptySubscriber(observer));
+    };
+    return IsEmptyOperator;
+}());
+var IsEmptySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(IsEmptySubscriber, _super);
+    function IsEmptySubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {
+        var destination = this.destination;
+        destination.next(isEmpty);
+        destination.complete();
+    };
+    IsEmptySubscriber.prototype._next = function (value) {
+        this.notifyComplete(false);
+    };
+    IsEmptySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return IsEmptySubscriber;
+}(Subscriber));
+//# sourceMappingURL=isEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/isEmpty.js.map b/node_modules/rxjs/_esm5/internal/operators/isEmpty.js.map
new file mode 100644
index 00000000..4cd3a669
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sources":["../../../src/internal/operators/isEmpty.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAgE3C,MAAM,UAAU,OAAO;IACrB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,EAAE,CAAC,EAAlC,CAAkC,CAAC;AACvE,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,8BAAI,GAAJ,UAAM,QAA6B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC3D,CAAC;IACH,sBAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAgC,6CAAe;IAC7C,2BAAY,WAAgC;eAC1C,kBAAM,WAAW,CAAC;IACpB,CAAC;IAEO,0CAAc,GAAtB,UAAuB,OAAgB;QACrC,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC1B,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,iCAAK,GAAf,UAAgB,KAAc;QAC5B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAES,qCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;IACH,wBAAC;AAAD,CAAC,AAnBD,CAAgC,UAAU,GAmBzC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/last.js b/node_modules/rxjs/_esm5/internal/operators/last.js
new file mode 100644
index 00000000..2d5d8514
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/last.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START _util_EmptyError,_filter,_takeLast,_throwIfEmpty,_defaultIfEmpty,_util_identity PURE_IMPORTS_END */
+import { EmptyError } from '../util/EmptyError';
+import { filter } from './filter';
+import { takeLast } from './takeLast';
+import { throwIfEmpty } from './throwIfEmpty';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { identity } from '../util/identity';
+export function last(predicate, defaultValue) {
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) { return source.pipe(predicate ? filter(function (v, i) { return predicate(v, i, source); }) : identity, takeLast(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(function () { return new EmptyError(); })); };
+}
+//# sourceMappingURL=last.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/last.js.map b/node_modules/rxjs/_esm5/internal/operators/last.js.map
new file mode 100644
index 00000000..c4fa2b8f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sources":["../../../src/internal/operators/last.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAEhD,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAClC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,YAAY,EAAE,MAAM,gBAAgB,CAAC;AAC9C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAClD,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AAkC5C,MAAM,UAAU,IAAI,CAClB,SAAgF,EAChF,YAAgB;IAEhB,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,MAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,SAAS,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,EAAvB,CAAuB,CAAC,CAAC,CAAC,CAAC,QAAQ,EAChE,QAAQ,CAAC,CAAC,CAAC,EACX,eAAe,CAAC,CAAC,CAAC,cAAc,CAAQ,YAAY,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,cAAM,OAAA,IAAI,UAAU,EAAE,EAAhB,CAAgB,CAAC,CAC7F,EAJiC,CAIjC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/map.js b/node_modules/rxjs/_esm5/internal/operators/map.js
new file mode 100644
index 00000000..803b6b57
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/map.js
@@ -0,0 +1,45 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function map(project, thisArg) {
+    return function mapOperation(source) {
+        if (typeof project !== 'function') {
+            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+        }
+        return source.lift(new MapOperator(project, thisArg));
+    };
+}
+var MapOperator = /*@__PURE__*/ (function () {
+    function MapOperator(project, thisArg) {
+        this.project = project;
+        this.thisArg = thisArg;
+    }
+    MapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+    };
+    return MapOperator;
+}());
+export { MapOperator };
+var MapSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(MapSubscriber, _super);
+    function MapSubscriber(destination, project, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.count = 0;
+        _this.thisArg = thisArg || _this;
+        return _this;
+    }
+    MapSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.project.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return MapSubscriber;
+}(Subscriber));
+//# sourceMappingURL=map.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/map.js.map b/node_modules/rxjs/_esm5/internal/operators/map.js.map
new file mode 100644
index 00000000..8c3ae778
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sources":["../../../src/internal/operators/map.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA2C3C,MAAM,UAAU,GAAG,CAAO,OAAuC,EAAE,OAAa;IAC9E,OAAO,SAAS,YAAY,CAAC,MAAqB;QAChD,IAAI,OAAO,OAAO,KAAK,UAAU,EAAE;YACjC,MAAM,IAAI,SAAS,CAAC,4DAA4D,CAAC,CAAC;SACnF;QACD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC;IACxD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,qBAAoB,OAAuC,EAAU,OAAY;QAA7D,YAAO,GAAP,OAAO,CAAgC;QAAU,YAAO,GAAP,OAAO,CAAK;IACjF,CAAC;IAED,0BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,kBAAC;AAAD,CAAC,AAPD,IAOC;;AAOD;IAAkC,yCAAa;IAI7C,uBAAY,WAA0B,EAClB,OAAuC,EAC/C,OAAY;QAFxB,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,aAAO,GAAP,OAAO,CAAgC;QAJ3D,WAAK,GAAW,CAAC,CAAC;QAOhB,KAAI,CAAC,OAAO,GAAG,OAAO,IAAI,KAAI,CAAC;;IACjC,CAAC;IAIS,6BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SAC/D;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,oBAAC;AAAD,CAAC,AAvBD,CAAkC,UAAU,GAuB3C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/mapTo.js b/node_modules/rxjs/_esm5/internal/operators/mapTo.js
new file mode 100644
index 00000000..3a92b456
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mapTo.js
@@ -0,0 +1,28 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function mapTo(value) {
+    return function (source) { return source.lift(new MapToOperator(value)); };
+}
+var MapToOperator = /*@__PURE__*/ (function () {
+    function MapToOperator(value) {
+        this.value = value;
+    }
+    MapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapToSubscriber(subscriber, this.value));
+    };
+    return MapToOperator;
+}());
+var MapToSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(MapToSubscriber, _super);
+    function MapToSubscriber(destination, value) {
+        var _this = _super.call(this, destination) || this;
+        _this.value = value;
+        return _this;
+    }
+    MapToSubscriber.prototype._next = function (x) {
+        this.destination.next(this.value);
+    };
+    return MapToSubscriber;
+}(Subscriber));
+//# sourceMappingURL=mapTo.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/mapTo.js.map b/node_modules/rxjs/_esm5/internal/operators/mapTo.js.map
new file mode 100644
index 00000000..8818dbcb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sources":["../../../src/internal/operators/mapTo.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAoC3C,MAAM,UAAU,KAAK,CAAO,KAAQ;IAClC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC;AAED;IAIE,uBAAY,KAAQ;QAClB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;IACH,oBAAC;AAAD,CAAC,AAXD,IAWC;AAOD;IAAoC,2CAAa;IAI/C,yBAAY,WAA0B,EAAE,KAAQ;QAAhD,YACE,kBAAM,WAAW,CAAC,SAEnB;QADC,KAAI,CAAC,KAAK,GAAG,KAAK,CAAC;;IACrB,CAAC;IAES,+BAAK,GAAf,UAAgB,CAAI;QAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;IACH,sBAAC;AAAD,CAAC,AAZD,CAAoC,UAAU,GAY7C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/materialize.js b/node_modules/rxjs/_esm5/internal/operators/materialize.js
new file mode 100644
index 00000000..6371b5cc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/materialize.js
@@ -0,0 +1,38 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_Notification PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+export function materialize() {
+    return function materializeOperatorFunction(source) {
+        return source.lift(new MaterializeOperator());
+    };
+}
+var MaterializeOperator = /*@__PURE__*/ (function () {
+    function MaterializeOperator() {
+    }
+    MaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MaterializeSubscriber(subscriber));
+    };
+    return MaterializeOperator;
+}());
+var MaterializeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(MaterializeSubscriber, _super);
+    function MaterializeSubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    MaterializeSubscriber.prototype._next = function (value) {
+        this.destination.next(Notification.createNext(value));
+    };
+    MaterializeSubscriber.prototype._error = function (err) {
+        var destination = this.destination;
+        destination.next(Notification.createError(err));
+        destination.complete();
+    };
+    MaterializeSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        destination.next(Notification.createComplete());
+        destination.complete();
+    };
+    return MaterializeSubscriber;
+}(Subscriber));
+//# sourceMappingURL=materialize.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/materialize.js.map b/node_modules/rxjs/_esm5/internal/operators/materialize.js.map
new file mode 100644
index 00000000..9c6c16c6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sources":["../../../src/internal/operators/materialize.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAqD/C,MAAM,UAAU,WAAW;IACzB,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAE,CAAC,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAuC,EAAE,MAAW;QACvD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAuC,iDAAa;IAClD,+BAAY,WAAwC;eAClD,kBAAM,WAAW,CAAC;IACpB,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACxD,CAAC;IAES,sCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,4BAAC;AAAD,CAAC,AApBD,CAAuC,UAAU,GAoBhD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/max.js b/node_modules/rxjs/_esm5/internal/operators/max.js
new file mode 100644
index 00000000..f9bac9d6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/max.js
@@ -0,0 +1,9 @@
+/** PURE_IMPORTS_START _reduce PURE_IMPORTS_END */
+import { reduce } from './reduce';
+export function max(comparer) {
+    var max = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) > 0 ? x : y; }
+        : function (x, y) { return x > y ? x : y; };
+    return reduce(max);
+}
+//# sourceMappingURL=max.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/max.js.map b/node_modules/rxjs/_esm5/internal/operators/max.js.map
new file mode 100644
index 00000000..77e7d72f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sources":["../../../src/internal/operators/max.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAgDlC,MAAM,UAAU,GAAG,CAAI,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;QAC7D,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAA1B,CAA0B;QACtC,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAb,CAAa,CAAC;IAE5B,OAAO,MAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/merge.js b/node_modules/rxjs/_esm5/internal/operators/merge.js
new file mode 100644
index 00000000..1db8d08b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/merge.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START _observable_merge PURE_IMPORTS_END */
+import { merge as mergeStatic } from '../observable/merge';
+export function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(mergeStatic.apply(void 0, [source].concat(observables))); };
+}
+//# sourceMappingURL=merge.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/merge.js.map b/node_modules/rxjs/_esm5/internal/operators/merge.js.map
new file mode 100644
index 00000000..5df9381a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../../src/internal/operators/merge.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,IAAI,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAsC3D,MAAM,UAAU,KAAK;IAAO,qBAAoE;SAApE,UAAoE,EAApE,qBAAoE,EAApE,IAAoE;QAApE,gCAAoE;;IAC9F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW,gBAAC,MAAM,SAAK,WAAW,GAAE,EAArD,CAAqD,CAAC;AAC1F,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/mergeAll.js b/node_modules/rxjs/_esm5/internal/operators/mergeAll.js
new file mode 100644
index 00000000..da695799
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mergeAll.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START _mergeMap,_util_identity PURE_IMPORTS_END */
+import { mergeMap } from './mergeMap';
+import { identity } from '../util/identity';
+export function mergeAll(concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return mergeMap(identity, concurrent);
+}
+//# sourceMappingURL=mergeAll.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/mergeAll.js.map b/node_modules/rxjs/_esm5/internal/operators/mergeAll.js.map
new file mode 100644
index 00000000..43e5690d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sources":["../../../src/internal/operators/mergeAll.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AA6D5C,MAAM,UAAU,QAAQ,CAAI,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IACvE,OAAO,QAAQ,CAAC,QAAQ,EAAE,UAAU,CAAC,CAAC;AACxC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/mergeMap.js b/node_modules/rxjs/_esm5/internal/operators/mergeMap.js
new file mode 100644
index 00000000..8e601364
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mergeMap.js
@@ -0,0 +1,100 @@
+/** PURE_IMPORTS_START tslib,_util_subscribeToResult,_OuterSubscriber,_InnerSubscriber,_map,_observable_from PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { map } from './map';
+import { from } from '../observable/from';
+export function mergeMap(project, resultSelector, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    if (typeof resultSelector === 'function') {
+        return function (source) { return source.pipe(mergeMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); }, concurrent)); };
+    }
+    else if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+    }
+    return function (source) { return source.lift(new MergeMapOperator(project, concurrent)); };
+}
+var MergeMapOperator = /*@__PURE__*/ (function () {
+    function MergeMapOperator(project, concurrent) {
+        if (concurrent === void 0) {
+            concurrent = Number.POSITIVE_INFINITY;
+        }
+        this.project = project;
+        this.concurrent = concurrent;
+    }
+    MergeMapOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent));
+    };
+    return MergeMapOperator;
+}());
+export { MergeMapOperator };
+var MergeMapSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(MergeMapSubscriber, _super);
+    function MergeMapSubscriber(destination, project, concurrent) {
+        if (concurrent === void 0) {
+            concurrent = Number.POSITIVE_INFINITY;
+        }
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.concurrent = concurrent;
+        _this.hasCompleted = false;
+        _this.buffer = [];
+        _this.active = 0;
+        _this.index = 0;
+        return _this;
+    }
+    MergeMapSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            this._tryNext(value);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapSubscriber.prototype._tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.active++;
+        this._innerSub(result, value, index);
+    };
+    MergeMapSubscriber.prototype._innerSub = function (ish, value, index) {
+        var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult(this, ish, value, index, innerSubscriber);
+    };
+    MergeMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    MergeMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    MergeMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapSubscriber;
+}(OuterSubscriber));
+export { MergeMapSubscriber };
+//# sourceMappingURL=mergeMap.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/mergeMap.js.map b/node_modules/rxjs/_esm5/internal/operators/mergeMap.js.map
new file mode 100644
index 00000000..6809bfe3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sources":["../../../src/internal/operators/mergeMap.ts"],"names":[],"mappings":";AAIA,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAkE1C,MAAM,UAAU,QAAQ,CACtB,OAAuC,EACvC,cAAwH,EACxH,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAE7C,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QAExC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,QAAQ,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,IAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CACzC,GAAG,CAAC,UAAC,CAAM,EAAE,EAAU,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CACzD,EAFkB,CAElB,EAAE,UAAU,CAAC,CACf,EAJiC,CAIjC,CAAC;KACH;SAAM,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QAC7C,UAAU,GAAG,cAAc,CAAC;KAC7B;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,OAAO,EAAE,UAAU,CAAC,CAAC,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAED;IACE,0BAAoB,OAAwD,EACxD,UAA6C;QAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;QAD7C,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAmC;IACjE,CAAC;IAED,+BAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAC5C,QAAQ,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,CACxC,CAAC,CAAC;IACL,CAAC;IACH,uBAAC;AAAD,CAAC,AAVD,IAUC;;AAOD;IAA8C,8CAAqB;IAMjE,4BAAY,WAA0B,EAClB,OAAwD,EACxD,UAA6C;QAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;QAFjE,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,aAAO,GAAP,OAAO,CAAiD;QACxD,gBAAU,GAAV,UAAU,CAAmC;QAPzD,kBAAY,GAAY,KAAK,CAAC;QAC9B,YAAM,GAAQ,EAAE,CAAC;QACjB,YAAM,GAAW,CAAC,CAAC;QACjB,WAAK,GAAW,CAAC,CAAC;;IAM5B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;SACtB;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAES,qCAAQ,GAAlB,UAAmB,KAAQ;QACzB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,sCAAS,GAAjB,UAAkB,GAAuB,EAAE,KAAQ,EAAE,KAAa;QAChE,IAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,iBAAiB,CAAO,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IACpE,CAAC;IAES,sCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;YACjD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,2CAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;aAAM,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,EAAE;YACjD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAhED,CAA8C,eAAe,GAgE5D"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/mergeMapTo.js b/node_modules/rxjs/_esm5/internal/operators/mergeMapTo.js
new file mode 100644
index 00000000..9c898d50
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mergeMapTo.js
@@ -0,0 +1,15 @@
+/** PURE_IMPORTS_START _mergeMap PURE_IMPORTS_END */
+import { mergeMap } from './mergeMap';
+export function mergeMapTo(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    if (typeof resultSelector === 'function') {
+        return mergeMap(function () { return innerObservable; }, resultSelector, concurrent);
+    }
+    if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+    }
+    return mergeMap(function () { return innerObservable; }, concurrent);
+}
+//# sourceMappingURL=mergeMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/mergeMapTo.js.map b/node_modules/rxjs/_esm5/internal/operators/mergeMapTo.js.map
new file mode 100644
index 00000000..5041d0cc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sources":["../../../src/internal/operators/mergeMapTo.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AAiDtC,MAAM,UAAU,UAAU,CACxB,eAAkB,EAClB,cAAwH,EACxH,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAE7C,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,OAAO,QAAQ,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,EAAE,UAAU,CAAC,CAAC;KACpE;IACD,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QACtC,UAAU,GAAG,cAAc,CAAC;KAC7B;IACD,OAAO,QAAQ,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,UAAU,CAAC,CAAC;AACrD,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/mergeScan.js b/node_modules/rxjs/_esm5/internal/operators/mergeScan.js
new file mode 100644
index 00000000..e51c483c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mergeScan.js
@@ -0,0 +1,97 @@
+/** PURE_IMPORTS_START tslib,_util_subscribeToResult,_OuterSubscriber,_InnerSubscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+export function mergeScan(accumulator, seed, concurrent) {
+    if (concurrent === void 0) {
+        concurrent = Number.POSITIVE_INFINITY;
+    }
+    return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };
+}
+var MergeScanOperator = /*@__PURE__*/ (function () {
+    function MergeScanOperator(accumulator, seed, concurrent) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.concurrent = concurrent;
+    }
+    MergeScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+    };
+    return MergeScanOperator;
+}());
+export { MergeScanOperator };
+var MergeScanSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(MergeScanSubscriber, _super);
+    function MergeScanSubscriber(destination, accumulator, acc, concurrent) {
+        var _this = _super.call(this, destination) || this;
+        _this.accumulator = accumulator;
+        _this.acc = acc;
+        _this.concurrent = concurrent;
+        _this.hasValue = false;
+        _this.hasCompleted = false;
+        _this.buffer = [];
+        _this.active = 0;
+        _this.index = 0;
+        return _this;
+    }
+    MergeScanSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var index = this.index++;
+            var destination = this.destination;
+            var ish = void 0;
+            try {
+                var accumulator = this.accumulator;
+                ish = accumulator(this.acc, value, index);
+            }
+            catch (e) {
+                return destination.error(e);
+            }
+            this.active++;
+            this._innerSub(ish, value, index);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeScanSubscriber.prototype._innerSub = function (ish, value, index) {
+        var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult(this, ish, value, index, innerSubscriber);
+    };
+    MergeScanSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    MergeScanSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var destination = this.destination;
+        this.acc = innerValue;
+        this.hasValue = true;
+        destination.next(innerValue);
+    };
+    MergeScanSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        var destination = this.destination;
+        destination.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    return MergeScanSubscriber;
+}(OuterSubscriber));
+export { MergeScanSubscriber };
+//# sourceMappingURL=mergeScan.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/mergeScan.js.map b/node_modules/rxjs/_esm5/internal/operators/mergeScan.js.map
new file mode 100644
index 00000000..20be1e9e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sources":["../../../src/internal/operators/mergeScan.ts"],"names":[],"mappings":";AAIA,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAC9D,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AA0CrD,MAAM,UAAU,SAAS,CAAO,WAAoE,EACpE,IAAO,EACP,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAC3E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,WAAW,EAAE,IAAI,EAAE,UAAU,CAAC,CAAC,EAAjE,CAAiE,CAAC;AACtG,CAAC;AAED;IACE,2BAAoB,WAAoE,EACpE,IAAO,EACP,UAAkB;QAFlB,gBAAW,GAAX,WAAW,CAAyD;QACpE,SAAI,GAAJ,IAAI,CAAG;QACP,eAAU,GAAV,UAAU,CAAQ;IACtC,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAC7C,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,UAAU,CACzD,CAAC,CAAC;IACL,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC;;AAOD;IAA+C,+CAAqB;IAOlE,6BAAY,WAA0B,EAClB,WAAoE,EACpE,GAAM,EACN,UAAkB;QAHtC,YAIE,kBAAM,WAAW,CAAC,SACnB;QAJmB,iBAAW,GAAX,WAAW,CAAyD;QACpE,SAAG,GAAH,GAAG,CAAG;QACN,gBAAU,GAAV,UAAU,CAAQ;QAT9B,cAAQ,GAAY,KAAK,CAAC;QAC1B,kBAAY,GAAY,KAAK,CAAC;QAC9B,YAAM,GAAsB,EAAE,CAAC;QAC/B,YAAM,GAAW,CAAC,CAAC;QACjB,WAAK,GAAW,CAAC,CAAC;;IAO5B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAU;QACxB,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;YAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;YACrC,IAAI,GAAG,SAAA,CAAC;YACR,IAAI;gBACM,IAAA,8BAAW,CAAU;gBAC7B,GAAG,GAAG,WAAW,CAAC,IAAI,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;aAC3C;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aAC7B;YACD,IAAI,CAAC,MAAM,EAAE,CAAC;YACd,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SACnC;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,uCAAS,GAAjB,UAAkB,GAAQ,EAAE,KAAQ,EAAE,KAAa;QACjD,IAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,iBAAiB,CAAO,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IACpE,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;YACjD,IAAI,IAAI,CAAC,QAAQ,KAAK,KAAK,EAAE;gBAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aACjC;YACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QAChC,IAAA,8BAAW,CAAU;QAC7B,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC;QACtB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IAC/B,CAAC;IAED,4CAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;aAAM,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,EAAE;YACjD,IAAI,IAAI,CAAC,QAAQ,KAAK,KAAK,EAAE;gBAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aACjC;YACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AAzED,CAA+C,eAAe,GAyE7D"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/min.js b/node_modules/rxjs/_esm5/internal/operators/min.js
new file mode 100644
index 00000000..cbd3c6a3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/min.js
@@ -0,0 +1,9 @@
+/** PURE_IMPORTS_START _reduce PURE_IMPORTS_END */
+import { reduce } from './reduce';
+export function min(comparer) {
+    var min = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) < 0 ? x : y; }
+        : function (x, y) { return x < y ? x : y; };
+    return reduce(min);
+}
+//# sourceMappingURL=min.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/min.js.map b/node_modules/rxjs/_esm5/internal/operators/min.js.map
new file mode 100644
index 00000000..c62a9342
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sources":["../../../src/internal/operators/min.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AA+ClC,MAAM,UAAU,GAAG,CAAI,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;QAC7D,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAA1B,CAA0B;QACtC,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAb,CAAa,CAAC;IAC5B,OAAO,MAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/multicast.js b/node_modules/rxjs/_esm5/internal/operators/multicast.js
new file mode 100644
index 00000000..531728bd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/multicast.js
@@ -0,0 +1,38 @@
+/** PURE_IMPORTS_START _observable_ConnectableObservable PURE_IMPORTS_END */
+import { connectableObservableDescriptor } from '../observable/ConnectableObservable';
+export function multicast(subjectOrSubjectFactory, selector) {
+    return function multicastOperatorFunction(source) {
+        var subjectFactory;
+        if (typeof subjectOrSubjectFactory === 'function') {
+            subjectFactory = subjectOrSubjectFactory;
+        }
+        else {
+            subjectFactory = function subjectFactory() {
+                return subjectOrSubjectFactory;
+            };
+        }
+        if (typeof selector === 'function') {
+            return source.lift(new MulticastOperator(subjectFactory, selector));
+        }
+        var connectable = Object.create(source, connectableObservableDescriptor);
+        connectable.source = source;
+        connectable.subjectFactory = subjectFactory;
+        return connectable;
+    };
+}
+var MulticastOperator = /*@__PURE__*/ (function () {
+    function MulticastOperator(subjectFactory, selector) {
+        this.subjectFactory = subjectFactory;
+        this.selector = selector;
+    }
+    MulticastOperator.prototype.call = function (subscriber, source) {
+        var selector = this.selector;
+        var subject = this.subjectFactory();
+        var subscription = selector(subject).subscribe(subscriber);
+        subscription.add(source.subscribe(subject));
+        return subscription;
+    };
+    return MulticastOperator;
+}());
+export { MulticastOperator };
+//# sourceMappingURL=multicast.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/multicast.js.map b/node_modules/rxjs/_esm5/internal/operators/multicast.js.map
new file mode 100644
index 00000000..27e4bc99
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sources":["../../../src/internal/operators/multicast.ts"],"names":[],"mappings":"AAIA,OAAO,EAAyB,+BAA+B,EAAE,MAAM,qCAAqC,CAAC;AA6B7G,MAAM,UAAU,SAAS,CAAO,uBAAwD,EACxD,QAAmD;IACjF,OAAO,SAAS,yBAAyB,CAAC,MAAqB;QAC7D,IAAI,cAAgC,CAAC;QACrC,IAAI,OAAO,uBAAuB,KAAK,UAAU,EAAE;YACjD,cAAc,GAAqB,uBAAuB,CAAC;SAC5D;aAAM;YACL,cAAc,GAAG,SAAS,cAAc;gBACtC,OAAmB,uBAAuB,CAAC;YAC7C,CAAC,CAAC;SACH;QAED,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;YAClC,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC,CAAC;SACrE;QAED,IAAM,WAAW,GAAQ,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,+BAA+B,CAAC,CAAC;QAChF,WAAW,CAAC,MAAM,GAAG,MAAM,CAAC;QAC5B,WAAW,CAAC,cAAc,GAAG,cAAc,CAAC;QAE5C,OAAkC,WAAW,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAED;IACE,2BAAoB,cAAgC,EAChC,QAAkD;QADlD,mBAAc,GAAd,cAAc,CAAkB;QAChC,aAAQ,GAAR,QAAQ,CAA0C;IACtE,CAAC;IACD,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACjC,IAAA,wBAAQ,CAAU;QAC1B,IAAM,OAAO,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;QACtC,IAAM,YAAY,GAAG,QAAQ,CAAC,OAAO,CAAC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAC7D,YAAY,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAC5C,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/observeOn.js b/node_modules/rxjs/_esm5/internal/operators/observeOn.js
new file mode 100644
index 00000000..a5ad11f8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/observeOn.js
@@ -0,0 +1,69 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_Notification PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+export function observeOn(scheduler, delay) {
+    if (delay === void 0) {
+        delay = 0;
+    }
+    return function observeOnOperatorFunction(source) {
+        return source.lift(new ObserveOnOperator(scheduler, delay));
+    };
+}
+var ObserveOnOperator = /*@__PURE__*/ (function () {
+    function ObserveOnOperator(scheduler, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+    };
+    return ObserveOnOperator;
+}());
+export { ObserveOnOperator };
+var ObserveOnSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ObserveOnSubscriber, _super);
+    function ObserveOnSubscriber(destination, scheduler, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        var _this = _super.call(this, destination) || this;
+        _this.scheduler = scheduler;
+        _this.delay = delay;
+        return _this;
+    }
+    ObserveOnSubscriber.dispatch = function (arg) {
+        var notification = arg.notification, destination = arg.destination;
+        notification.observe(destination);
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {
+        var destination = this.destination;
+        destination.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+    };
+    ObserveOnSubscriber.prototype._next = function (value) {
+        this.scheduleMessage(Notification.createNext(value));
+    };
+    ObserveOnSubscriber.prototype._error = function (err) {
+        this.scheduleMessage(Notification.createError(err));
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype._complete = function () {
+        this.scheduleMessage(Notification.createComplete());
+        this.unsubscribe();
+    };
+    return ObserveOnSubscriber;
+}(Subscriber));
+export { ObserveOnSubscriber };
+var ObserveOnMessage = /*@__PURE__*/ (function () {
+    function ObserveOnMessage(notification, destination) {
+        this.notification = notification;
+        this.destination = destination;
+    }
+    return ObserveOnMessage;
+}());
+export { ObserveOnMessage };
+//# sourceMappingURL=observeOn.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/observeOn.js.map b/node_modules/rxjs/_esm5/internal/operators/observeOn.js.map
new file mode 100644
index 00000000..c41d515f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sources":["../../../src/internal/operators/observeOn.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAuD/C,MAAM,UAAU,SAAS,CAAI,SAAwB,EAAE,KAAiB;IAAjB,sBAAA,EAAA,SAAiB;IACtE,OAAO,SAAS,yBAAyB,CAAC,MAAqB;QAC7D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,2BAAoB,SAAwB,EAAU,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAAnD,cAAS,GAAT,SAAS,CAAe;QAAU,UAAK,GAAL,KAAK,CAAY;IACvE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;;AAOD;IAA4C,+CAAa;IAQvD,6BAAY,WAA0B,EAClB,SAAwB,EACxB,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAFrC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAAe;QACxB,WAAK,GAAL,KAAK,CAAY;;IAErC,CAAC;IAVM,4BAAQ,GAAf,UAAyD,GAAqB;QACpE,IAAA,+BAAY,EAAE,6BAAW,CAAS;QAC1C,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAQO,6CAAe,GAAvB,UAAwB,YAA+B;QACrD,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CACrC,mBAAmB,CAAC,QAAQ,EAC5B,IAAI,CAAC,KAAK,EACV,IAAI,gBAAgB,CAAC,YAAY,EAAE,IAAI,CAAC,WAAW,CAAC,CACrD,CAAC,CAAC;IACL,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACvD,CAAC;IAES,oCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QACpD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,eAAe,CAAC,YAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QACpD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,0BAAC;AAAD,CAAC,AApCD,CAA4C,UAAU,GAoCrD;;AAED;IACE,0BAAmB,YAA+B,EAC/B,WAAiC;QADjC,iBAAY,GAAZ,YAAY,CAAmB;QAC/B,gBAAW,GAAX,WAAW,CAAsB;IACpD,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/onErrorResumeNext.js b/node_modules/rxjs/_esm5/internal/operators/onErrorResumeNext.js
new file mode 100644
index 00000000..b4963da1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/onErrorResumeNext.js
@@ -0,0 +1,75 @@
+/** PURE_IMPORTS_START tslib,_observable_from,_util_isArray,_OuterSubscriber,_InnerSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { from } from '../observable/from';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function onErrorResumeNext() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i] = arguments[_i];
+    }
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };
+}
+export function onErrorResumeNextStatic() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i] = arguments[_i];
+    }
+    var source = null;
+    if (nextSources.length === 1 && isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    source = nextSources.shift();
+    return from(source, null).lift(new OnErrorResumeNextOperator(nextSources));
+}
+var OnErrorResumeNextOperator = /*@__PURE__*/ (function () {
+    function OnErrorResumeNextOperator(nextSources) {
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+    };
+    return OnErrorResumeNextOperator;
+}());
+var OnErrorResumeNextSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(OnErrorResumeNextSubscriber, _super);
+    function OnErrorResumeNextSubscriber(destination, nextSources) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.nextSources = nextSources;
+        return _this;
+    }
+    OnErrorResumeNextSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._error = function (err) {
+        this.subscribeToNextSource();
+        this.unsubscribe();
+    };
+    OnErrorResumeNextSubscriber.prototype._complete = function () {
+        this.subscribeToNextSource();
+        this.unsubscribe();
+    };
+    OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {
+        var next = this.nextSources.shift();
+        if (!!next) {
+            var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+            var destination = this.destination;
+            destination.add(innerSubscriber);
+            subscribeToResult(this, next, undefined, undefined, innerSubscriber);
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return OnErrorResumeNextSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=onErrorResumeNext.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/onErrorResumeNext.js.map b/node_modules/rxjs/_esm5/internal/operators/onErrorResumeNext.js.map
new file mode 100644
index 00000000..45eb8a0d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../../src/internal/operators/onErrorResumeNext.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAI1C,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAC1C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAoF9D,MAAM,UAAU,iBAAiB;IAAO,qBAC2C;SAD3C,UAC2C,EAD3C,qBAC2C,EAD3C,IAC2C;QAD3C,gCAC2C;;IACjF,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;KACtD;IAED,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,EAA7D,CAA6D,CAAC;AAClG,CAAC;AAaD,MAAM,UAAU,uBAAuB;IAAO,qBAEb;SAFa,UAEb,EAFa,qBAEb,EAFa,IAEb;QAFa,gCAEb;;IAC/B,IAAI,MAAM,GAAyB,IAAI,CAAC;IAExC,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAgC,WAAW,CAAC,CAAC,CAAC,CAAC;KAC3D;IACD,MAAM,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;IAE7B,OAAO,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AACnF,CAAC;AAED;IACE,mCAAoB,WAAwC;QAAxC,gBAAW,GAAX,WAAW,CAA6B;IAC5D,CAAC;IAED,wCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,gCAAC;AAAD,CAAC,AAPD,IAOC;AAED;IAAgD,uDAAqB;IACnE,qCAAsB,WAA0B,EAC5B,WAAwC;QAD5D,YAEE,kBAAM,WAAW,CAAC,SACnB;QAHqB,iBAAW,GAAX,WAAW,CAAe;QAC5B,iBAAW,GAAX,WAAW,CAA6B;;IAE5D,CAAC;IAED,iDAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAED,oDAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,4CAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,+CAAS,GAAnB;QACE,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,2DAAqB,GAA7B;QACE,IAAM,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,CAAC;QACtC,IAAI,CAAC,CAAC,IAAI,EAAE;YACV,IAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;YACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;YACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;YACjC,iBAAiB,CAAC,IAAI,EAAE,IAAI,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;SACtE;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,kCAAC;AAAD,CAAC,AAnCD,CAAgD,eAAe,GAmC9D"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/pairwise.js b/node_modules/rxjs/_esm5/internal/operators/pairwise.js
new file mode 100644
index 00000000..50b742b0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/pairwise.js
@@ -0,0 +1,37 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function pairwise() {
+    return function (source) { return source.lift(new PairwiseOperator()); };
+}
+var PairwiseOperator = /*@__PURE__*/ (function () {
+    function PairwiseOperator() {
+    }
+    PairwiseOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new PairwiseSubscriber(subscriber));
+    };
+    return PairwiseOperator;
+}());
+var PairwiseSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(PairwiseSubscriber, _super);
+    function PairwiseSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasPrev = false;
+        return _this;
+    }
+    PairwiseSubscriber.prototype._next = function (value) {
+        var pair;
+        if (this.hasPrev) {
+            pair = [this.prev, value];
+        }
+        else {
+            this.hasPrev = true;
+        }
+        this.prev = value;
+        if (pair) {
+            this.destination.next(pair);
+        }
+    };
+    return PairwiseSubscriber;
+}(Subscriber));
+//# sourceMappingURL=pairwise.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/pairwise.js.map b/node_modules/rxjs/_esm5/internal/operators/pairwise.js.map
new file mode 100644
index 00000000..b22c5630
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sources":["../../../src/internal/operators/pairwise.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA8C3C,MAAM,UAAU,QAAQ;IACtB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,EAAE,CAAC,EAAnC,CAAmC,CAAC;AACxE,CAAC;AAED;IAAA;IAIA,CAAC;IAHC,+BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9D,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAoC,8CAAa;IAI/C,4BAAY,WAA+B;QAA3C,YACE,kBAAM,WAAW,CAAC,SACnB;QAJO,aAAO,GAAY,KAAK,CAAC;;IAIjC,CAAC;IAED,kCAAK,GAAL,UAAM,KAAQ;QACZ,IAAI,IAAwB,CAAC;QAE7B,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,GAAG,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;SAC3B;aAAM;YACL,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;SACrB;QAED,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;QAElB,IAAI,IAAI,EAAE;YACR,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SAC7B;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAvBD,CAAoC,UAAU,GAuB7C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/partition.js b/node_modules/rxjs/_esm5/internal/operators/partition.js
new file mode 100644
index 00000000..5dce311e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/partition.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START _util_not,_filter PURE_IMPORTS_END */
+import { not } from '../util/not';
+import { filter } from './filter';
+export function partition(predicate, thisArg) {
+    return function (source) {
+        return [
+            filter(predicate, thisArg)(source),
+            filter(not(predicate, thisArg))(source)
+        ];
+    };
+}
+//# sourceMappingURL=partition.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/partition.js.map b/node_modules/rxjs/_esm5/internal/operators/partition.js.map
new file mode 100644
index 00000000..510790b7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../../../src/internal/operators/partition.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,GAAG,EAAE,MAAM,aAAa,CAAC;AAClC,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAoDlC,MAAM,UAAU,SAAS,CAAI,SAA+C,EAC/C,OAAa;IACxC,OAAO,UAAC,MAAqB,IAAK,OAAA;QAChC,MAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC;QAClC,MAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,MAAM,CAAC;KACb,EAHD,CAGC,CAAC;AACtC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/pluck.js b/node_modules/rxjs/_esm5/internal/operators/pluck.js
new file mode 100644
index 00000000..aa1f4da2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/pluck.js
@@ -0,0 +1,30 @@
+/** PURE_IMPORTS_START _map PURE_IMPORTS_END */
+import { map } from './map';
+export function pluck() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i] = arguments[_i];
+    }
+    var length = properties.length;
+    if (length === 0) {
+        throw new Error('list of properties cannot be empty.');
+    }
+    return function (source) { return map(plucker(properties, length))(source); };
+}
+function plucker(props, length) {
+    var mapper = function (x) {
+        var currentProp = x;
+        for (var i = 0; i < length; i++) {
+            var p = currentProp[props[i]];
+            if (typeof p !== 'undefined') {
+                currentProp = p;
+            }
+            else {
+                return undefined;
+            }
+        }
+        return currentProp;
+    };
+    return mapper;
+}
+//# sourceMappingURL=pluck.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/pluck.js.map b/node_modules/rxjs/_esm5/internal/operators/pluck.js.map
new file mode 100644
index 00000000..d1661b46
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sources":["../../../src/internal/operators/pluck.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AA6C5B,MAAM,UAAU,KAAK;IAAO,oBAAuB;SAAvB,UAAuB,EAAvB,qBAAuB,EAAvB,IAAuB;QAAvB,+BAAuB;;IACjD,IAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;IACjC,IAAI,MAAM,KAAK,CAAC,EAAE;QAChB,MAAM,IAAI,KAAK,CAAC,qCAAqC,CAAC,CAAC;KACxD;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,GAAG,CAAC,OAAO,CAAC,UAAU,EAAE,MAAM,CAAC,CAAC,CAAC,MAAa,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC;AAED,SAAS,OAAO,CAAC,KAAe,EAAE,MAAc;IAC9C,IAAM,MAAM,GAAG,UAAC,CAAS;QACvB,IAAI,WAAW,GAAG,CAAC,CAAC;QACpB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE;YAC/B,IAAM,CAAC,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,IAAI,OAAO,CAAC,KAAK,WAAW,EAAE;gBAC5B,WAAW,GAAG,CAAC,CAAC;aACjB;iBAAM;gBACL,OAAO,SAAS,CAAC;aAClB;SACF;QACD,OAAO,WAAW,CAAC;IACrB,CAAC,CAAC;IAEF,OAAO,MAAM,CAAC;AAChB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/publish.js b/node_modules/rxjs/_esm5/internal/operators/publish.js
new file mode 100644
index 00000000..34e283c5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/publish.js
@@ -0,0 +1,9 @@
+/** PURE_IMPORTS_START _Subject,_multicast PURE_IMPORTS_END */
+import { Subject } from '../Subject';
+import { multicast } from './multicast';
+export function publish(selector) {
+    return selector ?
+        multicast(function () { return new Subject(); }, selector) :
+        multicast(new Subject());
+}
+//# sourceMappingURL=publish.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/publish.js.map b/node_modules/rxjs/_esm5/internal/operators/publish.js.map
new file mode 100644
index 00000000..7a5f0942
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sources":["../../../src/internal/operators/publish.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AACrC,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AA4DxC,MAAM,UAAU,OAAO,CAAO,QAAiC;IAC7D,OAAO,QAAQ,CAAC,CAAC;QACf,SAAS,CAAC,cAAM,OAAA,IAAI,OAAO,EAAK,EAAhB,CAAgB,EAAE,QAAQ,CAAC,CAAC,CAAC;QAC7C,SAAS,CAAC,IAAI,OAAO,EAAK,CAAC,CAAC;AAChC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/publishBehavior.js b/node_modules/rxjs/_esm5/internal/operators/publishBehavior.js
new file mode 100644
index 00000000..ce55a7f3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/publishBehavior.js
@@ -0,0 +1,7 @@
+/** PURE_IMPORTS_START _BehaviorSubject,_multicast PURE_IMPORTS_END */
+import { BehaviorSubject } from '../BehaviorSubject';
+import { multicast } from './multicast';
+export function publishBehavior(value) {
+    return function (source) { return multicast(new BehaviorSubject(value))(source); };
+}
+//# sourceMappingURL=publishBehavior.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/publishBehavior.js.map b/node_modules/rxjs/_esm5/internal/operators/publishBehavior.js.map
new file mode 100644
index 00000000..00aedd1c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sources":["../../../src/internal/operators/publishBehavior.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAUxC,MAAM,UAAU,eAAe,CAAI,KAAQ;IACzC,OAAO,UAAC,MAAqB,IAAK,OAAA,SAAS,CAAC,IAAI,eAAe,CAAI,KAAK,CAAC,CAAC,CAAC,MAAM,CAA6B,EAA5E,CAA4E,CAAC;AACjH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/publishLast.js b/node_modules/rxjs/_esm5/internal/operators/publishLast.js
new file mode 100644
index 00000000..93ec13ed
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/publishLast.js
@@ -0,0 +1,7 @@
+/** PURE_IMPORTS_START _AsyncSubject,_multicast PURE_IMPORTS_END */
+import { AsyncSubject } from '../AsyncSubject';
+import { multicast } from './multicast';
+export function publishLast() {
+    return function (source) { return multicast(new AsyncSubject())(source); };
+}
+//# sourceMappingURL=publishLast.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/publishLast.js.map b/node_modules/rxjs/_esm5/internal/operators/publishLast.js.map
new file mode 100644
index 00000000..4b63d00d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sources":["../../../src/internal/operators/publishLast.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AA8DxC,MAAM,UAAU,WAAW;IACzB,OAAO,UAAC,MAAqB,IAAK,OAAA,SAAS,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC,MAAM,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/publishReplay.js b/node_modules/rxjs/_esm5/internal/operators/publishReplay.js
new file mode 100644
index 00000000..9dfb138d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/publishReplay.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START _ReplaySubject,_multicast PURE_IMPORTS_END */
+import { ReplaySubject } from '../ReplaySubject';
+import { multicast } from './multicast';
+export function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+        scheduler = selectorOrScheduler;
+    }
+    var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+    var subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+    return function (source) { return multicast(function () { return subject; }, selector)(source); };
+}
+//# sourceMappingURL=publishReplay.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/publishReplay.js.map b/node_modules/rxjs/_esm5/internal/operators/publishReplay.js.map
new file mode 100644
index 00000000..74f7dcd3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sources":["../../../src/internal/operators/publishReplay.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,aAAa,EAAE,MAAM,kBAAkB,CAAC;AACjD,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AASxC,MAAM,UAAU,aAAa,CAAO,UAAmB,EACnB,UAAmB,EACnB,mBAA4D,EAC5D,SAAyB;IAE3D,IAAI,mBAAmB,IAAI,OAAO,mBAAmB,KAAK,UAAU,EAAE;QACpE,SAAS,GAAG,mBAAmB,CAAC;KACjC;IAED,IAAM,QAAQ,GAAG,OAAO,mBAAmB,KAAK,UAAU,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,SAAS,CAAC;IAC7F,IAAM,OAAO,GAAG,IAAI,aAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;IAExE,OAAO,UAAC,MAAqB,IAAK,OAAA,SAAS,CAAC,cAAM,OAAA,OAAO,EAAP,CAAO,EAAE,QAAQ,CAAC,CAAC,MAAM,CAA6B,EAAtE,CAAsE,CAAC;AAC3G,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/race.js b/node_modules/rxjs/_esm5/internal/operators/race.js
new file mode 100644
index 00000000..5168c210
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/race.js
@@ -0,0 +1,16 @@
+/** PURE_IMPORTS_START _util_isArray,_observable_race PURE_IMPORTS_END */
+import { isArray } from '../util/isArray';
+import { race as raceStatic } from '../observable/race';
+export function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function raceOperatorFunction(source) {
+        if (observables.length === 1 && isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return source.lift.call(raceStatic.apply(void 0, [source].concat(observables)));
+    };
+}
+//# sourceMappingURL=race.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/race.js.map b/node_modules/rxjs/_esm5/internal/operators/race.js.map
new file mode 100644
index 00000000..27b66a6a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../../src/internal/operators/race.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,OAAO,EAAE,MAAM,iBAAiB,CAAC;AAE1C,OAAO,EAAE,IAAI,IAAI,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAsBxD,MAAM,UAAU,IAAI;IAAI,qBAAmD;SAAnD,UAAmD,EAAnD,qBAAmD,EAAnD,IAAmD;QAAnD,gCAAmD;;IACzE,OAAO,SAAS,oBAAoB,CAAC,MAAqB;QAGxD,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;YACvD,WAAW,GAAG,WAAW,CAAC,CAAC,CAAoB,CAAC;SACjD;QAED,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,gBAAC,MAAM,SAAM,WAA+B,GAAE,CAAC;IACnF,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/reduce.js b/node_modules/rxjs/_esm5/internal/operators/reduce.js
new file mode 100644
index 00000000..ffd0e000
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/reduce.js
@@ -0,0 +1,16 @@
+/** PURE_IMPORTS_START _scan,_takeLast,_defaultIfEmpty,_util_pipe PURE_IMPORTS_END */
+import { scan } from './scan';
+import { takeLast } from './takeLast';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { pipe } from '../util/pipe';
+export function reduce(accumulator, seed) {
+    if (arguments.length >= 2) {
+        return function reduceOperatorFunctionWithSeed(source) {
+            return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);
+        };
+    }
+    return function reduceOperatorFunction(source) {
+        return pipe(scan(function (acc, value, index) { return accumulator(acc, value, index + 1); }), takeLast(1))(source);
+    };
+}
+//# sourceMappingURL=reduce.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/reduce.js.map b/node_modules/rxjs/_esm5/internal/operators/reduce.js.map
new file mode 100644
index 00000000..b8e0bc57
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sources":["../../../src/internal/operators/reduce.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD,OAAO,EAAE,IAAI,EAAE,MAAM,cAAc,CAAC;AA2DpC,MAAM,UAAU,MAAM,CAAO,WAA4D,EAAE,IAAY;IAMrG,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,OAAO,SAAS,8BAA8B,CAAC,MAAqB;YAClE,OAAO,IAAI,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,cAAc,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;QAClF,CAAC,CAAC;KACH;IACD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,IAAI,CACT,IAAI,CAAW,UAAC,GAAG,EAAE,KAAK,EAAE,KAAK,IAAK,OAAA,WAAW,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,CAAC,EAAlC,CAAkC,CAAC,EACzE,QAAQ,CAAC,CAAC,CAAC,CACZ,CAAC,MAAM,CAAC,CAAC;IACZ,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/refCount.js b/node_modules/rxjs/_esm5/internal/operators/refCount.js
new file mode 100644
index 00000000..f4c6b6a7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/refCount.js
@@ -0,0 +1,58 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function refCount() {
+    return function refCountOperatorFunction(source) {
+        return source.lift(new RefCountOperator(source));
+    };
+}
+var RefCountOperator = /*@__PURE__*/ (function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        var _this = _super.call(this, destination) || this;
+        _this.connectable = connectable;
+        return _this;
+    }
+    RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=refCount.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/refCount.js.map b/node_modules/rxjs/_esm5/internal/operators/refCount.js.map
new file mode 100644
index 00000000..bd534ca9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/refCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"refCount.js","sources":["../../../src/internal/operators/refCount.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA2D3C,MAAM,UAAU,QAAQ;IACtB,OAAO,SAAS,wBAAwB,CAAC,MAAgC;QACvE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,MAAM,CAAC,CAAC,CAAC;IACnD,CAAgC,CAAC;AACnC,CAAC;AAED;IACE,0BAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QAEjC,IAAA,8BAAW,CAAU;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,IAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACf,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;SACvD;QAED,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,IAiBC;AAED;IAAoC,8CAAa;IAI/C,4BAAY,WAA0B,EAClB,WAAqC;QADzD,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,iBAAW,GAAX,WAAW,CAA0B;;IAEzD,CAAC;IAES,yCAAY,GAAtB;QAEU,IAAA,8BAAW,CAAU;QAC7B,IAAI,CAAC,WAAW,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,IAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,IAAI,QAAQ,IAAI,CAAC,EAAE;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,IAAI,QAAQ,GAAG,CAAC,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QA0BO,IAAA,4BAAU,CAAU;QAC5B,IAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,EAAE;YACxE,gBAAgB,CAAC,WAAW,EAAE,CAAC;SAChC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AA9DD,CAAoC,UAAU,GA8D7C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/repeat.js b/node_modules/rxjs/_esm5/internal/operators/repeat.js
new file mode 100644
index 00000000..7b21c640
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/repeat.js
@@ -0,0 +1,53 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_observable_empty PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { empty } from '../observable/empty';
+export function repeat(count) {
+    if (count === void 0) {
+        count = -1;
+    }
+    return function (source) {
+        if (count === 0) {
+            return empty();
+        }
+        else if (count < 0) {
+            return source.lift(new RepeatOperator(-1, source));
+        }
+        else {
+            return source.lift(new RepeatOperator(count - 1, source));
+        }
+    };
+}
+var RepeatOperator = /*@__PURE__*/ (function () {
+    function RepeatOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RepeatOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+    };
+    return RepeatOperator;
+}());
+var RepeatSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RepeatSubscriber, _super);
+    function RepeatSubscriber(destination, count, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.count = count;
+        _this.source = source;
+        return _this;
+    }
+    RepeatSubscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.complete.call(this);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RepeatSubscriber;
+}(Subscriber));
+//# sourceMappingURL=repeat.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/repeat.js.map b/node_modules/rxjs/_esm5/internal/operators/repeat.js.map
new file mode 100644
index 00000000..f3efd031
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sources":["../../../src/internal/operators/repeat.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AA2D5C,MAAM,UAAU,MAAM,CAAI,KAAkB;IAAlB,sBAAA,EAAA,SAAiB,CAAC;IAC1C,OAAO,UAAC,MAAqB;QAC3B,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,KAAK,EAAE,CAAC;SAChB;aAAM,IAAI,KAAK,GAAG,CAAC,EAAE;YACpB,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;SACpD;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,GAAG,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;SAC3D;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,wBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IACD,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,qBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAkC,4CAAa;IAC7C,0BAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IACD,mCAAQ,GAAR;QACE,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACb,IAAA,SAAwB,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;gBACf,OAAO,iBAAM,QAAQ,WAAE,CAAC;aACzB;iBAAM,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;gBACrB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;aACxB;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;SACjD;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,CAAkC,UAAU,GAiB3C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/repeatWhen.js b/node_modules/rxjs/_esm5/internal/operators/repeatWhen.js
new file mode 100644
index 00000000..c074534c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/repeatWhen.js
@@ -0,0 +1,83 @@
+/** PURE_IMPORTS_START tslib,_Subject,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function repeatWhen(notifier) {
+    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
+}
+var RepeatWhenOperator = /*@__PURE__*/ (function () {
+    function RepeatWhenOperator(notifier) {
+        this.notifier = notifier;
+    }
+    RepeatWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    };
+    return RepeatWhenOperator;
+}());
+var RepeatWhenSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RepeatWhenSubscriber, _super);
+    function RepeatWhenSubscriber(destination, notifier, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.notifier = notifier;
+        _this.source = source;
+        _this.sourceIsBeingSubscribedTo = true;
+        return _this;
+    }
+    RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    };
+    RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return _super.prototype.complete.call(this);
+        }
+    };
+    RepeatWhenSubscriber.prototype.complete = function () {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return _super.prototype.complete.call(this);
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next();
+        }
+    };
+    RepeatWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
+        var _unsubscribe = this._unsubscribe;
+        this._unsubscribe = null;
+        _super.prototype._unsubscribeAndRecycle.call(this);
+        this._unsubscribe = _unsubscribe;
+        return this;
+    };
+    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
+        this.notifications = new Subject();
+        var retries;
+        try {
+            var notifier = this.notifier;
+            retries = notifier(this.notifications);
+        }
+        catch (e) {
+            return _super.prototype.complete.call(this);
+        }
+        this.retries = retries;
+        this.retriesSubscription = subscribeToResult(this, retries);
+    };
+    return RepeatWhenSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=repeatWhen.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/repeatWhen.js.map b/node_modules/rxjs/_esm5/internal/operators/repeatWhen.js.map
new file mode 100644
index 00000000..39f1dd7d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sources":["../../../src/internal/operators/repeatWhen.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAGrC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAkC9D,MAAM,UAAU,UAAU,CAAI,QAA6D;IACzF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,QAAQ,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAED;IACE,4BAAsB,QAA6D;QAA7D,aAAQ,GAAR,QAAQ,CAAqD;IACnF,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,yBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAyC,gDAAqB;IAO5D,8BAAY,WAA0B,EAClB,QAA6D,EAC7D,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAAqD;QAC7D,YAAM,GAAN,MAAM,CAAe;QAJjC,+BAAyB,GAAY,IAAI,CAAC;;IAMlD,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,yBAAyB,GAAG,IAAI,CAAC;QACtC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IAED,6CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,IAAI,CAAC,yBAAyB,KAAK,KAAK,EAAE;YAC5C,OAAO,iBAAM,QAAQ,WAAE,CAAC;SACzB;IACH,CAAC;IAED,uCAAQ,GAAR;QACE,IAAI,CAAC,yBAAyB,GAAG,KAAK,CAAC;QAEvC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE;gBACjB,IAAI,CAAC,kBAAkB,EAAE,CAAC;aAC3B;YACD,IAAI,CAAC,IAAI,CAAC,mBAAmB,IAAI,IAAI,CAAC,mBAAmB,CAAC,MAAM,EAAE;gBAChE,OAAO,iBAAM,QAAQ,WAAE,CAAC;aACzB;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;SAC3B;IACH,CAAC;IAGD,2CAAY,GAAZ;QACQ,IAAA,SAA6C,EAA3C,gCAAa,EAAE,4CAAmB,CAAU;QACpD,IAAI,aAAa,EAAE;YACjB,aAAa,CAAC,WAAW,EAAE,CAAC;YAC5B,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;SAC3B;QACD,IAAI,mBAAmB,EAAE;YACvB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;SACjC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAGD,qDAAsB,GAAtB;QACU,IAAA,gCAAY,CAAU;QAE9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,iBAAM,sBAAsB,WAAE,CAAC;QAC/B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QAEjC,OAAO,IAAI,CAAC;IACd,CAAC;IAEO,iDAAkB,GAA1B;QACE,IAAI,CAAC,aAAa,GAAG,IAAI,OAAO,EAAE,CAAC;QACnC,IAAI,OAAO,CAAC;QACZ,IAAI;YACM,IAAA,wBAAQ,CAAU;YAC1B,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;SACxC;QAAC,OAAO,CAAC,EAAE;YACV,OAAO,iBAAM,QAAQ,WAAE,CAAC;SACzB;QACD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC9D,CAAC;IACH,2BAAC;AAAD,CAAC,AA/ED,CAAyC,eAAe,GA+EvD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/retry.js b/node_modules/rxjs/_esm5/internal/operators/retry.js
new file mode 100644
index 00000000..854f94cc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/retry.js
@@ -0,0 +1,42 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function retry(count) {
+    if (count === void 0) {
+        count = -1;
+    }
+    return function (source) { return source.lift(new RetryOperator(count, source)); };
+}
+var RetryOperator = /*@__PURE__*/ (function () {
+    function RetryOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RetryOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+    };
+    return RetryOperator;
+}());
+var RetrySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RetrySubscriber, _super);
+    function RetrySubscriber(destination, count, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.count = count;
+        _this.source = source;
+        return _this;
+    }
+    RetrySubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.error.call(this, err);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RetrySubscriber;
+}(Subscriber));
+//# sourceMappingURL=retry.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/retry.js.map b/node_modules/rxjs/_esm5/internal/operators/retry.js.map
new file mode 100644
index 00000000..0c6331c9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sources":["../../../src/internal/operators/retry.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAmD3C,MAAM,UAAU,KAAK,CAAI,KAAkB;IAAlB,sBAAA,EAAA,SAAiB,CAAC;IACzC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAED;IACE,uBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAiC,2CAAa;IAC5C,yBAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IACD,+BAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACb,IAAA,SAAwB,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;gBACf,OAAO,iBAAM,KAAK,YAAC,GAAG,CAAC,CAAC;aACzB;iBAAM,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;gBACrB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;aACxB;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;SACjD;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAjBD,CAAiC,UAAU,GAiB1C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/retryWhen.js b/node_modules/rxjs/_esm5/internal/operators/retryWhen.js
new file mode 100644
index 00000000..4cf88532
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/retryWhen.js
@@ -0,0 +1,75 @@
+/** PURE_IMPORTS_START tslib,_Subject,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function retryWhen(notifier) {
+    return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };
+}
+var RetryWhenOperator = /*@__PURE__*/ (function () {
+    function RetryWhenOperator(notifier, source) {
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+    };
+    return RetryWhenOperator;
+}());
+var RetryWhenSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RetryWhenSubscriber, _super);
+    function RetryWhenSubscriber(destination, notifier, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.notifier = notifier;
+        _this.source = source;
+        return _this;
+    }
+    RetryWhenSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var errors = this.errors;
+            var retries = this.retries;
+            var retriesSubscription = this.retriesSubscription;
+            if (!retries) {
+                errors = new Subject();
+                try {
+                    var notifier = this.notifier;
+                    retries = notifier(errors);
+                }
+                catch (e) {
+                    return _super.prototype.error.call(this, e);
+                }
+                retriesSubscription = subscribeToResult(this, retries);
+            }
+            else {
+                this.errors = null;
+                this.retriesSubscription = null;
+            }
+            this._unsubscribeAndRecycle();
+            this.errors = errors;
+            this.retries = retries;
+            this.retriesSubscription = retriesSubscription;
+            errors.next(err);
+        }
+    };
+    RetryWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;
+        if (errors) {
+            errors.unsubscribe();
+            this.errors = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _unsubscribe = this._unsubscribe;
+        this._unsubscribe = null;
+        this._unsubscribeAndRecycle();
+        this._unsubscribe = _unsubscribe;
+        this.source.subscribe(this);
+    };
+    return RetryWhenSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=retryWhen.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/retryWhen.js.map b/node_modules/rxjs/_esm5/internal/operators/retryWhen.js.map
new file mode 100644
index 00000000..5d602b7f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sources":["../../../src/internal/operators/retryWhen.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAGrC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAkB9D,MAAM,UAAU,SAAS,CAAI,QAAsD;IACjF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,EAApD,CAAoD,CAAC;AACzF,CAAC;AAED;IACE,2BAAsB,QAAsD,EACtD,MAAqB;QADrB,aAAQ,GAAR,QAAQ,CAA8C;QACtD,WAAM,GAAN,MAAM,CAAe;IAC3C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAwC,+CAAqB;IAM3D,6BAAY,WAA0B,EAClB,QAAsD,EACtD,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAA8C;QACtD,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IAED,mCAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YAEnB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YACzB,IAAI,OAAO,GAAQ,IAAI,CAAC,OAAO,CAAC;YAChC,IAAI,mBAAmB,GAAG,IAAI,CAAC,mBAAmB,CAAC;YAEnD,IAAI,CAAC,OAAO,EAAE;gBACZ,MAAM,GAAG,IAAI,OAAO,EAAE,CAAC;gBACvB,IAAI;oBACM,IAAA,wBAAQ,CAAU;oBAC1B,OAAO,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;iBAC5B;gBAAC,OAAO,CAAC,EAAE;oBACV,OAAO,iBAAM,KAAK,YAAC,CAAC,CAAC,CAAC;iBACvB;gBACD,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;aACxD;iBAAM;gBACL,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;gBACnB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;aACjC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;YACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;YACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAE/C,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;SAClB;IACH,CAAC;IAGD,0CAAY,GAAZ;QACQ,IAAA,SAAsC,EAApC,kBAAM,EAAE,4CAAmB,CAAU;QAC7C,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,WAAW,EAAE,CAAC;YACrB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACpB;QACD,IAAI,mBAAmB,EAAE;YACvB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;SACjC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QAChC,IAAA,gCAAY,CAAU;QAE9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,sBAAsB,EAAE,CAAC;QAC9B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QAEjC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IACH,0BAAC;AAAD,CAAC,AApED,CAAwC,eAAe,GAoEtD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/sample.js b/node_modules/rxjs/_esm5/internal/operators/sample.js
new file mode 100644
index 00000000..47f23eec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/sample.js
@@ -0,0 +1,45 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function sample(notifier) {
+    return function (source) { return source.lift(new SampleOperator(notifier)); };
+}
+var SampleOperator = /*@__PURE__*/ (function () {
+    function SampleOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SampleOperator.prototype.call = function (subscriber, source) {
+        var sampleSubscriber = new SampleSubscriber(subscriber);
+        var subscription = source.subscribe(sampleSubscriber);
+        subscription.add(subscribeToResult(sampleSubscriber, this.notifier));
+        return subscription;
+    };
+    return SampleOperator;
+}());
+var SampleSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SampleSubscriber, _super);
+    function SampleSubscriber() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.hasValue = false;
+        return _this;
+    }
+    SampleSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+    };
+    SampleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.value);
+        }
+    };
+    return SampleSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=sample.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/sample.js.map b/node_modules/rxjs/_esm5/internal/operators/sample.js.map
new file mode 100644
index 00000000..be04902e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sources":["../../../src/internal/operators/sample.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA4C9D,MAAM,UAAU,MAAM,CAAI,QAAyB;IACjD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,QAAQ,CAAC,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAED;IACE,wBAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QACxD,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QACrE,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,qBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAqC,4CAAqB;IAA1D;QAAA,qEAyBC;QAvBS,cAAQ,GAAY,KAAK,CAAC;;IAuBpC,CAAC;IArBW,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,yCAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,oCAAS,GAAT;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACnC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAzBD,CAAqC,eAAe,GAyBnD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/sampleTime.js b/node_modules/rxjs/_esm5/internal/operators/sampleTime.js
new file mode 100644
index 00000000..06bef93d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/sampleTime.js
@@ -0,0 +1,48 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_scheduler_async PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+export function sampleTime(period, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };
+}
+var SampleTimeOperator = /*@__PURE__*/ (function () {
+    function SampleTimeOperator(period, scheduler) {
+        this.period = period;
+        this.scheduler = scheduler;
+    }
+    SampleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+    };
+    return SampleTimeOperator;
+}());
+var SampleTimeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SampleTimeSubscriber, _super);
+    function SampleTimeSubscriber(destination, period, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.period = period;
+        _this.scheduler = scheduler;
+        _this.hasValue = false;
+        _this.add(scheduler.schedule(dispatchNotification, period, { subscriber: _this, period: period }));
+        return _this;
+    }
+    SampleTimeSubscriber.prototype._next = function (value) {
+        this.lastValue = value;
+        this.hasValue = true;
+    };
+    SampleTimeSubscriber.prototype.notifyNext = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.lastValue);
+        }
+    };
+    return SampleTimeSubscriber;
+}(Subscriber));
+function dispatchNotification(state) {
+    var subscriber = state.subscriber, period = state.period;
+    subscriber.notifyNext();
+    this.schedule(state, period);
+}
+//# sourceMappingURL=sampleTime.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/sampleTime.js.map b/node_modules/rxjs/_esm5/internal/operators/sampleTime.js.map
new file mode 100644
index 00000000..bcdb4eb9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sources":["../../../src/internal/operators/sampleTime.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AA6C3C,MAAM,UAAU,UAAU,CAAI,MAAc,EAAE,SAAgC;IAAhC,0BAAA,EAAA,iBAAgC;IAC5E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAED;IACE,4BAAoB,MAAc,EACd,SAAwB;QADxB,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC7F,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAsC,gDAAa;IAIjD,8BAAY,WAA0B,EAClB,MAAc,EACd,SAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,YAAM,GAAN,MAAM,CAAQ;QACd,eAAS,GAAT,SAAS,CAAe;QAJ5C,cAAQ,GAAY,KAAK,CAAC;QAMxB,KAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,oBAAoB,EAAE,MAAM,EAAE,EAAE,UAAU,EAAE,KAAI,EAAE,MAAM,QAAA,EAAE,CAAC,CAAC,CAAC;;IAC3F,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,yCAAU,GAAV;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SACvC;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAtBD,CAAsC,UAAU,GAsB/C;AAED,SAAS,oBAAoB,CAAgC,KAAU;IAC/D,IAAA,6BAAU,EAAE,qBAAM,CAAW;IACnC,UAAU,CAAC,UAAU,EAAE,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/scan.js b/node_modules/rxjs/_esm5/internal/operators/scan.js
new file mode 100644
index 00000000..be7e7682
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/scan.js
@@ -0,0 +1,71 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function scan(accumulator, seed) {
+    var hasSeed = false;
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+var ScanOperator = /*@__PURE__*/ (function () {
+    function ScanOperator(accumulator, seed, hasSeed) {
+        if (hasSeed === void 0) {
+            hasSeed = false;
+        }
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    ScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    };
+    return ScanOperator;
+}());
+var ScanSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ScanSubscriber, _super);
+    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {
+        var _this = _super.call(this, destination) || this;
+        _this.accumulator = accumulator;
+        _this._seed = _seed;
+        _this.hasSeed = hasSeed;
+        _this.index = 0;
+        return _this;
+    }
+    Object.defineProperty(ScanSubscriber.prototype, "seed", {
+        get: function () {
+            return this._seed;
+        },
+        set: function (value) {
+            this.hasSeed = true;
+            this._seed = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ScanSubscriber.prototype._next = function (value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    };
+    ScanSubscriber.prototype._tryNext = function (value) {
+        var index = this.index++;
+        var result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    };
+    return ScanSubscriber;
+}(Subscriber));
+//# sourceMappingURL=scan.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/scan.js.map b/node_modules/rxjs/_esm5/internal/operators/scan.js.map
new file mode 100644
index 00000000..f3543eaa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sources":["../../../src/internal/operators/scan.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAoD3C,MAAM,UAAU,IAAI,CAAO,WAAmD,EAAE,IAAY;IAC1F,IAAI,OAAO,GAAG,KAAK,CAAC;IAMpB,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,OAAO,GAAG,IAAI,CAAC;KAChB;IAED,OAAO,SAAS,oBAAoB,CAAC,MAAqB;QACxD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,WAAW,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,sBAAoB,WAAmD,EAAU,IAAY,EAAU,OAAwB;QAAxB,wBAAA,EAAA,eAAwB;QAA3G,gBAAW,GAAX,WAAW,CAAwC;QAAU,SAAI,GAAJ,IAAI,CAAQ;QAAU,YAAO,GAAP,OAAO,CAAiB;IAAG,CAAC;IAEnI,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrG,CAAC;IACH,mBAAC;AAAD,CAAC,AAND,IAMC;AAOD;IAAmC,0CAAa;IAY9C,wBAAY,WAA0B,EAAU,WAAmD,EAAU,KAAY,EACrG,OAAgB;QADpC,YAEE,kBAAM,WAAW,CAAC,SACnB;QAH+C,iBAAW,GAAX,WAAW,CAAwC;QAAU,WAAK,GAAL,KAAK,CAAO;QACrG,aAAO,GAAP,OAAO,CAAS;QAZ5B,WAAK,GAAW,CAAC,CAAC;;IAc1B,CAAC;IAZD,sBAAI,gCAAI;aAAR;YACE,OAAO,IAAI,CAAC,KAAK,CAAC;QACpB,CAAC;aAED,UAAS,KAAY;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YACpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACrB,CAAC;;;OALA;IAYS,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE;YACjB,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;aAAM;YACL,OAAO,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;SAC7B;IACH,CAAC;IAEO,iCAAQ,GAAhB,UAAiB,KAAQ;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,WAAW,CAAI,IAAI,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SACvD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;QACD,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,qBAAC;AAAD,CAAC,AArCD,CAAmC,UAAU,GAqC5C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/sequenceEqual.js b/node_modules/rxjs/_esm5/internal/operators/sequenceEqual.js
new file mode 100644
index 00000000..f22b97cc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/sequenceEqual.js
@@ -0,0 +1,110 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function sequenceEqual(compareTo, comparator) {
+    return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparator)); };
+}
+var SequenceEqualOperator = /*@__PURE__*/ (function () {
+    function SequenceEqualOperator(compareTo, comparator) {
+        this.compareTo = compareTo;
+        this.comparator = comparator;
+    }
+    SequenceEqualOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator));
+    };
+    return SequenceEqualOperator;
+}());
+export { SequenceEqualOperator };
+var SequenceEqualSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SequenceEqualSubscriber, _super);
+    function SequenceEqualSubscriber(destination, compareTo, comparator) {
+        var _this = _super.call(this, destination) || this;
+        _this.compareTo = compareTo;
+        _this.comparator = comparator;
+        _this._a = [];
+        _this._b = [];
+        _this._oneComplete = false;
+        _this.destination.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, _this)));
+        return _this;
+    }
+    SequenceEqualSubscriber.prototype._next = function (value) {
+        if (this._oneComplete && this._b.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._a.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype._complete = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+        this.unsubscribe();
+    };
+    SequenceEqualSubscriber.prototype.checkValues = function () {
+        var _c = this, _a = _c._a, _b = _c._b, comparator = _c.comparator;
+        while (_a.length > 0 && _b.length > 0) {
+            var a = _a.shift();
+            var b = _b.shift();
+            var areEqual = false;
+            try {
+                areEqual = comparator ? comparator(a, b) : a === b;
+            }
+            catch (e) {
+                this.destination.error(e);
+            }
+            if (!areEqual) {
+                this.emit(false);
+            }
+        }
+    };
+    SequenceEqualSubscriber.prototype.emit = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    SequenceEqualSubscriber.prototype.nextB = function (value) {
+        if (this._oneComplete && this._a.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._b.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype.completeB = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+    };
+    return SequenceEqualSubscriber;
+}(Subscriber));
+export { SequenceEqualSubscriber };
+var SequenceEqualCompareToSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SequenceEqualCompareToSubscriber, _super);
+    function SequenceEqualCompareToSubscriber(destination, parent) {
+        var _this = _super.call(this, destination) || this;
+        _this.parent = parent;
+        return _this;
+    }
+    SequenceEqualCompareToSubscriber.prototype._next = function (value) {
+        this.parent.nextB(value);
+    };
+    SequenceEqualCompareToSubscriber.prototype._error = function (err) {
+        this.parent.error(err);
+        this.unsubscribe();
+    };
+    SequenceEqualCompareToSubscriber.prototype._complete = function () {
+        this.parent.completeB();
+        this.unsubscribe();
+    };
+    return SequenceEqualCompareToSubscriber;
+}(Subscriber));
+//# sourceMappingURL=sequenceEqual.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/sequenceEqual.js.map b/node_modules/rxjs/_esm5/internal/operators/sequenceEqual.js.map
new file mode 100644
index 00000000..e0edce7f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sources":["../../../src/internal/operators/sequenceEqual.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AA8D3C,MAAM,UAAU,aAAa,CAAI,SAAwB,EACxB,UAAoC;IACnE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,SAAS,EAAE,UAAU,CAAC,CAAC,EAA7D,CAA6D,CAAC;AAClG,CAAC;AAED;IACE,+BAAoB,SAAwB,EACxB,UAAmC;QADnC,cAAS,GAAT,SAAS,CAAe;QACxB,eAAU,GAAV,UAAU,CAAyB;IACvD,CAAC;IAED,oCAAI,GAAJ,UAAK,UAA+B,EAAE,MAAW;QAC/C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,4BAAC;AAAD,CAAC,AARD,IAQC;;AAOD;IAAmD,mDAAa;IAK9D,iCAAY,WAAwB,EAChB,SAAwB,EACxB,UAAmC;QAFvD,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,eAAS,GAAT,SAAS,CAAe;QACxB,gBAAU,GAAV,UAAU,CAAyB;QAN/C,QAAE,GAAQ,EAAE,CAAC;QACb,QAAE,GAAQ,EAAE,CAAC;QACb,kBAAY,GAAG,KAAK,CAAC;QAM1B,KAAI,CAAC,WAA4B,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,gCAAgC,CAAC,WAAW,EAAE,KAAI,CAAC,CAAC,CAAC,CAAC;;IACvH,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;IACH,CAAC;IAEM,2CAAS,GAAhB;QACE,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,6CAAW,GAAX;QACQ,IAAA,SAA6B,EAA3B,UAAE,EAAE,UAAE,EAAE,0BAAU,CAAU;QACpC,OAAO,EAAE,CAAC,MAAM,GAAG,CAAC,IAAI,EAAE,CAAC,MAAM,GAAG,CAAC,EAAE;YACrC,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,IAAI;gBACF,QAAQ,GAAG,UAAU,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;aACpD;YAAC,OAAO,CAAC,EAAE;gBACV,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aAC3B;YACD,IAAI,CAAC,QAAQ,EAAE;gBACb,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAClB;SACF;IACH,CAAC;IAED,sCAAI,GAAJ,UAAK,KAAc;QACT,IAAA,8BAAW,CAAU;QAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED,uCAAK,GAAL,UAAM,KAAQ;QACZ,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;IACH,CAAC;IAED,2CAAS,GAAT;QACE,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AArED,CAAmD,UAAU,GAqE5D;;AAED;IAAqD,4DAAa;IAChE,0CAAY,WAAwB,EAAU,MAAqC;QAAnF,YACE,kBAAM,WAAW,CAAC,SACnB;QAF6C,YAAM,GAAN,MAAM,CAA+B;;IAEnF,CAAC;IAES,gDAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC3B,CAAC;IAES,iDAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,oDAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,SAAS,EAAE,CAAC;QACxB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,uCAAC;AAAD,CAAC,AAlBD,CAAqD,UAAU,GAkB9D"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/share.js b/node_modules/rxjs/_esm5/internal/operators/share.js
new file mode 100644
index 00000000..45863eb8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/share.js
@@ -0,0 +1,11 @@
+/** PURE_IMPORTS_START _multicast,_refCount,_Subject PURE_IMPORTS_END */
+import { multicast } from './multicast';
+import { refCount } from './refCount';
+import { Subject } from '../Subject';
+function shareSubjectFactory() {
+    return new Subject();
+}
+export function share() {
+    return function (source) { return refCount()(multicast(shareSubjectFactory)(source)); };
+}
+//# sourceMappingURL=share.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/share.js.map b/node_modules/rxjs/_esm5/internal/operators/share.js.map
new file mode 100644
index 00000000..8946dd60
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sources":["../../../src/internal/operators/share.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAIrC,SAAS,mBAAmB;IAC1B,OAAO,IAAI,OAAO,EAAE,CAAC;AACvB,CAAC;AAcD,MAAM,UAAU,KAAK;IACnB,OAAO,UAAC,MAAqB,IAAK,OAAA,QAAQ,EAAE,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC,MAAM,CAAC,CAAkB,EAAnE,CAAmE,CAAC;AACxG,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/shareReplay.js b/node_modules/rxjs/_esm5/internal/operators/shareReplay.js
new file mode 100644
index 00000000..7e78624f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/shareReplay.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START _ReplaySubject PURE_IMPORTS_END */
+import { ReplaySubject } from '../ReplaySubject';
+export function shareReplay(configOrBufferSize, windowTime, scheduler) {
+    var config;
+    if (configOrBufferSize && typeof configOrBufferSize === 'object') {
+        config = configOrBufferSize;
+    }
+    else {
+        config = {
+            bufferSize: configOrBufferSize,
+            windowTime: windowTime,
+            refCount: false,
+            scheduler: scheduler
+        };
+    }
+    return function (source) { return source.lift(shareReplayOperator(config)); };
+}
+function shareReplayOperator(_a) {
+    var _b = _a.bufferSize, bufferSize = _b === void 0 ? Number.POSITIVE_INFINITY : _b, _c = _a.windowTime, windowTime = _c === void 0 ? Number.POSITIVE_INFINITY : _c, useRefCount = _a.refCount, scheduler = _a.scheduler;
+    var subject;
+    var refCount = 0;
+    var subscription;
+    var hasError = false;
+    var isComplete = false;
+    return function shareReplayOperation(source) {
+        refCount++;
+        if (!subject || hasError) {
+            hasError = false;
+            subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+            subscription = source.subscribe({
+                next: function (value) { subject.next(value); },
+                error: function (err) {
+                    hasError = true;
+                    subject.error(err);
+                },
+                complete: function () {
+                    isComplete = true;
+                    subject.complete();
+                },
+            });
+        }
+        var innerSub = subject.subscribe(this);
+        this.add(function () {
+            refCount--;
+            innerSub.unsubscribe();
+            if (subscription && !isComplete && useRefCount && refCount === 0) {
+                subscription.unsubscribe();
+                subscription = undefined;
+                subject = undefined;
+            }
+        });
+    };
+}
+//# sourceMappingURL=shareReplay.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/shareReplay.js.map b/node_modules/rxjs/_esm5/internal/operators/shareReplay.js.map
new file mode 100644
index 00000000..faa764e2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sources":["../../../src/internal/operators/shareReplay.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,aAAa,EAAE,MAAM,kBAAkB,CAAC;AA2DjD,MAAM,UAAU,WAAW,CACzB,kBAA+C,EAC/C,UAAmB,EACnB,SAAyB;IAEzB,IAAI,MAAyB,CAAC;IAC9B,IAAI,kBAAkB,IAAI,OAAO,kBAAkB,KAAK,QAAQ,EAAE;QAChE,MAAM,GAAG,kBAAuC,CAAC;KAClD;SAAM;QACL,MAAM,GAAG;YACP,UAAU,EAAE,kBAAwC;YACpD,UAAU,YAAA;YACV,QAAQ,EAAE,KAAK;YACf,SAAS,WAAA;SACV,CAAC;KACH;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,mBAAmB,CAAC,MAAM,CAAC,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAED,SAAS,mBAAmB,CAAI,EAKZ;QAJlB,kBAAqC,EAArC,0DAAqC,EACrC,kBAAqC,EAArC,0DAAqC,EACrC,yBAAqB,EACrB,wBAAS;IAET,IAAI,OAAqC,CAAC;IAC1C,IAAI,QAAQ,GAAG,CAAC,CAAC;IACjB,IAAI,YAAsC,CAAC;IAC3C,IAAI,QAAQ,GAAG,KAAK,CAAC;IACrB,IAAI,UAAU,GAAG,KAAK,CAAC;IAEvB,OAAO,SAAS,oBAAoB,CAAsB,MAAqB;QAC7E,QAAQ,EAAE,CAAC;QACX,IAAI,CAAC,OAAO,IAAI,QAAQ,EAAE;YACxB,QAAQ,GAAG,KAAK,CAAC;YACjB,OAAO,GAAG,IAAI,aAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;YAClE,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,YAAC,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACpC,KAAK,YAAC,GAAG;oBACP,QAAQ,GAAG,IAAI,CAAC;oBAChB,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACrB,CAAC;gBACD,QAAQ;oBACN,UAAU,GAAG,IAAI,CAAC;oBAClB,OAAO,CAAC,QAAQ,EAAE,CAAC;gBACrB,CAAC;aACF,CAAC,CAAC;SACJ;QAED,IAAM,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QACzC,IAAI,CAAC,GAAG,CAAC;YACP,QAAQ,EAAE,CAAC;YACX,QAAQ,CAAC,WAAW,EAAE,CAAC;YACvB,IAAI,YAAY,IAAI,CAAC,UAAU,IAAI,WAAW,IAAI,QAAQ,KAAK,CAAC,EAAE;gBAChE,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,YAAY,GAAG,SAAS,CAAC;gBACzB,OAAO,GAAG,SAAS,CAAC;aACrB;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/single.js b/node_modules/rxjs/_esm5/internal/operators/single.js
new file mode 100644
index 00000000..35de1270
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/single.js
@@ -0,0 +1,68 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_util_EmptyError PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+export function single(predicate) {
+    return function (source) { return source.lift(new SingleOperator(predicate, source)); };
+}
+var SingleOperator = /*@__PURE__*/ (function () {
+    function SingleOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    SingleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+    };
+    return SingleOperator;
+}());
+var SingleSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SingleSubscriber, _super);
+    function SingleSubscriber(destination, predicate, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.seenValue = false;
+        _this.index = 0;
+        return _this;
+    }
+    SingleSubscriber.prototype.applySingleValue = function (value) {
+        if (this.seenValue) {
+            this.destination.error('Sequence contains more than one element');
+        }
+        else {
+            this.seenValue = true;
+            this.singleValue = value;
+        }
+    };
+    SingleSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this.tryNext(value, index);
+        }
+        else {
+            this.applySingleValue(value);
+        }
+    };
+    SingleSubscriber.prototype.tryNext = function (value, index) {
+        try {
+            if (this.predicate(value, index, this.source)) {
+                this.applySingleValue(value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    SingleSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index > 0) {
+            destination.next(this.seenValue ? this.singleValue : undefined);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError);
+        }
+    };
+    return SingleSubscriber;
+}(Subscriber));
+//# sourceMappingURL=single.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/single.js.map b/node_modules/rxjs/_esm5/internal/operators/single.js.map
new file mode 100644
index 00000000..3d87a32a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sources":["../../../src/internal/operators/single.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAkDhD,MAAM,UAAU,MAAM,CAAI,SAAuE;IAC/F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAlD,CAAkD,CAAC;AACvF,CAAC;AAED;IACE,wBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,4CAAa;IAK7C,0BAAY,WAAwB,EAChB,SAAuE,EACvE,MAAsB;QAF1C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAA8D;QACvE,YAAM,GAAN,MAAM,CAAgB;QANlC,eAAS,GAAY,KAAK,CAAC;QAE3B,WAAK,GAAW,CAAC,CAAC;;IAM1B,CAAC;IAEO,2CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yCAAyC,CAAC,CAAC;SACnE;aAAM;YACL,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;SAC1B;IACH,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAC5B;aAAM;YACL,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAEO,kCAAO,GAAf,UAAgB,KAAQ,EAAE,KAAa;QACrC,IAAI;YACF,IAAI,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,EAAE;gBAC7C,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;aAC9B;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,oCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;YAChE,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;aAAM;YACL,WAAW,CAAC,KAAK,CAAC,IAAI,UAAU,CAAC,CAAC;SACnC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAlDD,CAAkC,UAAU,GAkD3C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/skip.js b/node_modules/rxjs/_esm5/internal/operators/skip.js
new file mode 100644
index 00000000..9fe4263f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/skip.js
@@ -0,0 +1,31 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function skip(count) {
+    return function (source) { return source.lift(new SkipOperator(count)); };
+}
+var SkipOperator = /*@__PURE__*/ (function () {
+    function SkipOperator(total) {
+        this.total = total;
+    }
+    SkipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipSubscriber(subscriber, this.total));
+    };
+    return SkipOperator;
+}());
+var SkipSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SkipSubscriber, _super);
+    function SkipSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.count = 0;
+        return _this;
+    }
+    SkipSubscriber.prototype._next = function (x) {
+        if (++this.count > this.total) {
+            this.destination.next(x);
+        }
+    };
+    return SkipSubscriber;
+}(Subscriber));
+//# sourceMappingURL=skip.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/skip.js.map b/node_modules/rxjs/_esm5/internal/operators/skip.js.map
new file mode 100644
index 00000000..812cbead
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sources":["../../../src/internal/operators/skip.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAe3C,MAAM,UAAU,IAAI,CAAI,KAAa;IACnC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,EAApC,CAAoC,CAAC;AACzE,CAAC;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAgC,0CAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAF7D,WAAK,GAAW,CAAC,CAAC;;IAIlB,CAAC;IAES,8BAAK,GAAf,UAAgB,CAAI;QAClB,IAAI,EAAE,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE;YAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SAC1B;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAZD,CAAgC,UAAU,GAYzC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/skipLast.js b/node_modules/rxjs/_esm5/internal/operators/skipLast.js
new file mode 100644
index 00000000..ab9f1421
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/skipLast.js
@@ -0,0 +1,50 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_util_ArgumentOutOfRangeError PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+export function skipLast(count) {
+    return function (source) { return source.lift(new SkipLastOperator(count)); };
+}
+var SkipLastOperator = /*@__PURE__*/ (function () {
+    function SkipLastOperator(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    SkipLastOperator.prototype.call = function (subscriber, source) {
+        if (this._skipCount === 0) {
+            return source.subscribe(new Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    };
+    return SkipLastOperator;
+}());
+var SkipLastSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SkipLastSubscriber, _super);
+    function SkipLastSubscriber(destination, _skipCount) {
+        var _this = _super.call(this, destination) || this;
+        _this._skipCount = _skipCount;
+        _this._count = 0;
+        _this._ring = new Array(_skipCount);
+        return _this;
+    }
+    SkipLastSubscriber.prototype._next = function (value) {
+        var skipCount = this._skipCount;
+        var count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            var currentIndex = count % skipCount;
+            var ring = this._ring;
+            var oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    };
+    return SkipLastSubscriber;
+}(Subscriber));
+//# sourceMappingURL=skipLast.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/skipLast.js.map b/node_modules/rxjs/_esm5/internal/operators/skipLast.js.map
new file mode 100644
index 00000000..bf337d31
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sources":["../../../src/internal/operators/skipLast.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,uBAAuB,EAAE,MAAM,iCAAiC,CAAC;AA0C1E,MAAM,UAAU,QAAQ,CAAI,KAAa;IACvC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAED;IACE,0BAAoB,UAAkB;QAAlB,eAAU,GAAV,UAAU,CAAQ;QACpC,IAAI,IAAI,CAAC,UAAU,GAAG,CAAC,EAAE;YACvB,MAAM,IAAI,uBAAuB,CAAC;SACnC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAI,IAAI,CAAC,UAAU,KAAK,CAAC,EAAE;YAGzB,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,UAAU,CAAC,UAAU,CAAC,CAAC,CAAC;SACrD;aAAM;YACL,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;SAC9E;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAhBD,IAgBC;AAOD;IAAoC,8CAAa;IAI/C,4BAAY,WAA0B,EAAU,UAAkB;QAAlE,YACE,kBAAM,WAAW,CAAC,SAEnB;QAH+C,gBAAU,GAAV,UAAU,CAAQ;QAF1D,YAAM,GAAW,CAAC,CAAC;QAIzB,KAAI,CAAC,KAAK,GAAG,IAAI,KAAK,CAAI,UAAU,CAAC,CAAC;;IACxC,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;QAE5B,IAAI,KAAK,GAAG,SAAS,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;SAC3B;aAAM;YACL,IAAM,YAAY,GAAG,KAAK,GAAG,SAAS,CAAC;YACvC,IAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;YACxB,IAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;YAEpC,IAAI,CAAC,YAAY,CAAC,GAAG,KAAK,CAAC;YAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;SACjC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAxBD,CAAoC,UAAU,GAwB7C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/skipUntil.js b/node_modules/rxjs/_esm5/internal/operators/skipUntil.js
new file mode 100644
index 00000000..fed37713
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/skipUntil.js
@@ -0,0 +1,44 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_InnerSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function skipUntil(notifier) {
+    return function (source) { return source.lift(new SkipUntilOperator(notifier)); };
+}
+var SkipUntilOperator = /*@__PURE__*/ (function () {
+    function SkipUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SkipUntilOperator.prototype.call = function (destination, source) {
+        return source.subscribe(new SkipUntilSubscriber(destination, this.notifier));
+    };
+    return SkipUntilOperator;
+}());
+var SkipUntilSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SkipUntilSubscriber, _super);
+    function SkipUntilSubscriber(destination, notifier) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasValue = false;
+        var innerSubscriber = new InnerSubscriber(_this, undefined, undefined);
+        _this.add(innerSubscriber);
+        _this.innerSubscription = innerSubscriber;
+        subscribeToResult(_this, notifier, undefined, undefined, innerSubscriber);
+        return _this;
+    }
+    SkipUntilSubscriber.prototype._next = function (value) {
+        if (this.hasValue) {
+            _super.prototype._next.call(this, value);
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.hasValue = true;
+        if (this.innerSubscription) {
+            this.innerSubscription.unsubscribe();
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyComplete = function () {
+    };
+    return SkipUntilSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=skipUntil.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/skipUntil.js.map b/node_modules/rxjs/_esm5/internal/operators/skipUntil.js.map
new file mode 100644
index 00000000..6880a5f6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sources":["../../../src/internal/operators/skipUntil.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA2C9D,MAAM,UAAU,SAAS,CAAI,QAAyB;IACpD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,WAA0B,EAAE,MAAW;QAC1C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,WAAW,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,+CAAqB;IAK3D,6BAAY,WAA0B,EAAE,QAA8B;QAAtE,YACE,kBAAM,WAAW,CAAC,SAKnB;QATO,cAAQ,GAAY,KAAK,CAAC;QAKhC,IAAM,eAAe,GAAG,IAAI,eAAe,CAAC,KAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,KAAI,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QAC1B,KAAI,CAAC,iBAAiB,GAAG,eAAe,CAAC;QACzC,iBAAiB,CAAC,KAAI,EAAE,QAAQ,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;;IAC3E,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,IAAI,CAAC,iBAAiB,EAAE;YAC1B,IAAI,CAAC,iBAAiB,CAAC,WAAW,EAAE,CAAC;SACtC;IACH,CAAC;IAED,4CAAc,GAAd;IAEA,CAAC;IACH,0BAAC;AAAD,CAAC,AA/BD,CAAwC,eAAe,GA+BtD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/skipWhile.js b/node_modules/rxjs/_esm5/internal/operators/skipWhile.js
new file mode 100644
index 00000000..ab0ee015
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/skipWhile.js
@@ -0,0 +1,45 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function skipWhile(predicate) {
+    return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
+}
+var SkipWhileOperator = /*@__PURE__*/ (function () {
+    function SkipWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    SkipWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+    };
+    return SkipWhileOperator;
+}());
+var SkipWhileSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SkipWhileSubscriber, _super);
+    function SkipWhileSubscriber(destination, predicate) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.skipping = true;
+        _this.index = 0;
+        return _this;
+    }
+    SkipWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (this.skipping) {
+            this.tryCallPredicate(value);
+        }
+        if (!this.skipping) {
+            destination.next(value);
+        }
+    };
+    SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
+        try {
+            var result = this.predicate(value, this.index++);
+            this.skipping = Boolean(result);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    return SkipWhileSubscriber;
+}(Subscriber));
+//# sourceMappingURL=skipWhile.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/skipWhile.js.map b/node_modules/rxjs/_esm5/internal/operators/skipWhile.js.map
new file mode 100644
index 00000000..90f3f040
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sources":["../../../src/internal/operators/skipWhile.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAe3C,MAAM,UAAU,SAAS,CAAI,SAA+C;IAC1E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAED;IACE,2BAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAqC,+CAAa;IAIhD,6BAAY,WAA0B,EAClB,SAA+C;QADnE,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,eAAS,GAAT,SAAS,CAAsC;QAJ3D,cAAQ,GAAY,IAAI,CAAC;QACzB,WAAK,GAAW,CAAC,CAAC;;IAK1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SAC9B;QAED,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,8CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,IAAI;YACF,IAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;YACnD,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;SACjC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA5BD,CAAqC,UAAU,GA4B9C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/startWith.js b/node_modules/rxjs/_esm5/internal/operators/startWith.js
new file mode 100644
index 00000000..fd531b82
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/startWith.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START _observable_concat,_util_isScheduler PURE_IMPORTS_END */
+import { concat } from '../observable/concat';
+import { isScheduler } from '../util/isScheduler';
+export function startWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i] = arguments[_i];
+    }
+    var scheduler = array[array.length - 1];
+    if (isScheduler(scheduler)) {
+        array.pop();
+        return function (source) { return concat(array, source, scheduler); };
+    }
+    else {
+        return function (source) { return concat(array, source); };
+    }
+}
+//# sourceMappingURL=startWith.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/startWith.js.map b/node_modules/rxjs/_esm5/internal/operators/startWith.js.map
new file mode 100644
index 00000000..f8afec09
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sources":["../../../src/internal/operators/startWith.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,MAAM,EAAE,MAAM,sBAAsB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAiElD,MAAM,UAAU,SAAS;IAAO,eAAkC;SAAlC,UAAkC,EAAlC,qBAAkC,EAAlC,IAAkC;QAAlC,0BAAkC;;IAChE,IAAM,SAAS,GAAG,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAkB,CAAC;IAC3D,IAAI,WAAW,CAAC,SAAS,CAAC,EAAE;QAE1B,KAAK,CAAC,GAAG,EAAE,CAAC;QACZ,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,KAAY,EAAE,MAAM,EAAE,SAAS,CAAC,EAAvC,CAAuC,CAAC;KAC3E;SAAM;QACL,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,KAAY,EAAE,MAAM,CAAC,EAA5B,CAA4B,CAAC;KAChE;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/subscribeOn.js b/node_modules/rxjs/_esm5/internal/operators/subscribeOn.js
new file mode 100644
index 00000000..891ab166
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/subscribeOn.js
@@ -0,0 +1,21 @@
+/** PURE_IMPORTS_START _observable_SubscribeOnObservable PURE_IMPORTS_END */
+import { SubscribeOnObservable } from '../observable/SubscribeOnObservable';
+export function subscribeOn(scheduler, delay) {
+    if (delay === void 0) {
+        delay = 0;
+    }
+    return function subscribeOnOperatorFunction(source) {
+        return source.lift(new SubscribeOnOperator(scheduler, delay));
+    };
+}
+var SubscribeOnOperator = /*@__PURE__*/ (function () {
+    function SubscribeOnOperator(scheduler, delay) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    SubscribeOnOperator.prototype.call = function (subscriber, source) {
+        return new SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+    };
+    return SubscribeOnOperator;
+}());
+//# sourceMappingURL=subscribeOn.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/subscribeOn.js.map b/node_modules/rxjs/_esm5/internal/operators/subscribeOn.js.map
new file mode 100644
index 00000000..7f7ed37c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sources":["../../../src/internal/operators/subscribeOn.ts"],"names":[],"mappings":"AAGA,OAAO,EAAE,qBAAqB,EAAE,MAAM,qCAAqC,CAAC;AA6C5E,MAAM,UAAU,WAAW,CAAI,SAAwB,EAAE,KAAiB;IAAjB,sBAAA,EAAA,SAAiB;IACxE,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,6BAAoB,SAAwB,EACxB,KAAa;QADb,cAAS,GAAT,SAAS,CAAe;QACxB,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IACD,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,IAAI,qBAAqB,CAC9B,MAAM,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CACnC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAC1B,CAAC;IACH,0BAAC;AAAD,CAAC,AATD,IASC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/switchAll.js b/node_modules/rxjs/_esm5/internal/operators/switchAll.js
new file mode 100644
index 00000000..ae104cfd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/switchAll.js
@@ -0,0 +1,7 @@
+/** PURE_IMPORTS_START _switchMap,_util_identity PURE_IMPORTS_END */
+import { switchMap } from './switchMap';
+import { identity } from '../util/identity';
+export function switchAll() {
+    return switchMap(identity);
+}
+//# sourceMappingURL=switchAll.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/switchAll.js.map b/node_modules/rxjs/_esm5/internal/operators/switchAll.js.map
new file mode 100644
index 00000000..643e89db
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/switchAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchAll.js","sources":["../../../src/internal/operators/switchAll.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,QAAQ,EAAE,MAAM,kBAAkB,CAAC;AA4D5C,MAAM,UAAU,SAAS;IACvB,OAAO,SAAS,CAAC,QAAQ,CAAC,CAAC;AAC7B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/switchMap.js b/node_modules/rxjs/_esm5/internal/operators/switchMap.js
new file mode 100644
index 00000000..bf55ac45
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/switchMap.js
@@ -0,0 +1,76 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_InnerSubscriber,_util_subscribeToResult,_map,_observable_from PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { map } from './map';
+import { from } from '../observable/from';
+export function switchMap(project, resultSelector) {
+    if (typeof resultSelector === 'function') {
+        return function (source) { return source.pipe(switchMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };
+    }
+    return function (source) { return source.lift(new SwitchMapOperator(project)); };
+}
+var SwitchMapOperator = /*@__PURE__*/ (function () {
+    function SwitchMapOperator(project) {
+        this.project = project;
+    }
+    SwitchMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project));
+    };
+    return SwitchMapOperator;
+}());
+var SwitchMapSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(SwitchMapSubscriber, _super);
+    function SwitchMapSubscriber(destination, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.index = 0;
+        return _this;
+    }
+    SwitchMapSubscriber.prototype._next = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (error) {
+            this.destination.error(error);
+            return;
+        }
+        this._innerSub(result, value, index);
+    };
+    SwitchMapSubscriber.prototype._innerSub = function (result, value, index) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        this.innerSubscription = subscribeToResult(this, result, value, index, innerSubscriber);
+    };
+    SwitchMapSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+        this.unsubscribe();
+    };
+    SwitchMapSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = null;
+    };
+    SwitchMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var destination = this.destination;
+        destination.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    return SwitchMapSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=switchMap.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/switchMap.js.map b/node_modules/rxjs/_esm5/internal/operators/switchMap.js.map
new file mode 100644
index 00000000..bda2c418
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sources":["../../../src/internal/operators/switchMap.ts"],"names":[],"mappings":";AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAE9D,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAC5B,OAAO,EAAE,IAAI,EAAE,MAAM,oBAAoB,CAAC;AAwE1C,MAAM,UAAU,SAAS,CACvB,OAAuC,EACvC,cAA6G;IAE7G,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,IAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAC1C,GAAG,CAAC,UAAC,CAAC,EAAE,EAAE,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CAC5C,EAFmB,CAEnB,CAAC,CACH,EAJiC,CAIjC,CAAC;KACH;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,OAAO,CAAC,CAAC,EAA3C,CAA2C,CAAC;AAChF,CAAC;AAED;IACE,2BAAoB,OAAwD;QAAxD,YAAO,GAAP,OAAO,CAAiD;IAC5E,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC7E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,+CAAqB;IAI3D,6BAAY,WAA0B,EAClB,OAAwD;QAD5E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,aAAO,GAAP,OAAO,CAAiD;QAJpE,WAAK,GAAW,CAAC,CAAC;;IAM1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,KAAK,EAAE;YACd,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC9B,OAAO;SACR;QACD,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,uCAAS,GAAjB,UAAkB,MAA0B,EAAE,KAAQ,EAAE,KAAa;QACnE,IAAM,iBAAiB,GAAG,IAAI,CAAC,iBAAiB,CAAC;QACjD,IAAI,iBAAiB,EAAE;YACrB,iBAAiB,CAAC,WAAW,EAAE,CAAC;SACjC;QACD,IAAM,eAAe,GAAG,IAAI,eAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IAC1F,CAAC;IAES,uCAAS,GAAnB;QACS,IAAA,0CAAiB,CAAS;QACjC,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;YAClD,iBAAM,SAAS,WAAE,CAAC;SACnB;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,0CAAY,GAAtB;QACE,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;IAChC,CAAC;IAED,4CAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;QAC9B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,iBAAM,SAAS,WAAE,CAAC;SACnB;IACH,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACtC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IACH,0BAAC;AAAD,CAAC,AA1DD,CAAwC,eAAe,GA0DtD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/switchMapTo.js b/node_modules/rxjs/_esm5/internal/operators/switchMapTo.js
new file mode 100644
index 00000000..19e1251c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/switchMapTo.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _switchMap PURE_IMPORTS_END */
+import { switchMap } from './switchMap';
+export function switchMapTo(innerObservable, resultSelector) {
+    return resultSelector ? switchMap(function () { return innerObservable; }, resultSelector) : switchMap(function () { return innerObservable; });
+}
+//# sourceMappingURL=switchMapTo.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/switchMapTo.js.map b/node_modules/rxjs/_esm5/internal/operators/switchMapTo.js.map
new file mode 100644
index 00000000..e2a777b6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sources":["../../../src/internal/operators/switchMapTo.ts"],"names":[],"mappings":"AAQA,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AAkDxC,MAAM,UAAU,WAAW,CACzB,eAAmC,EACnC,cAA4F;IAE5F,OAAO,cAAc,CAAC,CAAC,CAAC,SAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,CAAC,CAAC;AAC9G,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/take.js b/node_modules/rxjs/_esm5/internal/operators/take.js
new file mode 100644
index 00000000..879122be
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/take.js
@@ -0,0 +1,49 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_util_ArgumentOutOfRangeError,_observable_empty PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { empty } from '../observable/empty';
+export function take(count) {
+    return function (source) {
+        if (count === 0) {
+            return empty();
+        }
+        else {
+            return source.lift(new TakeOperator(count));
+        }
+    };
+}
+var TakeOperator = /*@__PURE__*/ (function () {
+    function TakeOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    TakeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeSubscriber(subscriber, this.total));
+    };
+    return TakeOperator;
+}());
+var TakeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(TakeSubscriber, _super);
+    function TakeSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.count = 0;
+        return _this;
+    }
+    TakeSubscriber.prototype._next = function (value) {
+        var total = this.total;
+        var count = ++this.count;
+        if (count <= total) {
+            this.destination.next(value);
+            if (count === total) {
+                this.destination.complete();
+                this.unsubscribe();
+            }
+        }
+    };
+    return TakeSubscriber;
+}(Subscriber));
+//# sourceMappingURL=take.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/take.js.map b/node_modules/rxjs/_esm5/internal/operators/take.js.map
new file mode 100644
index 00000000..ea5a2ed5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sources":["../../../src/internal/operators/take.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,uBAAuB,EAAE,MAAM,iCAAiC,CAAC;AAC1E,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AAkD5C,MAAM,UAAU,IAAI,CAAI,KAAa;IACnC,OAAO,UAAC,MAAqB;QAC3B,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,KAAK,EAAE,CAAC;SAChB;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;SAC7C;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,MAAM,IAAI,uBAAuB,CAAC;SACnC;IACH,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAgC,0CAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAFrD,WAAK,GAAW,CAAC,CAAC;;IAI1B,CAAC;IAES,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,EAAE,IAAI,CAAC,KAAK,CAAC;QAC3B,IAAI,KAAK,IAAI,KAAK,EAAE;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,IAAI,KAAK,KAAK,KAAK,EAAE;gBACnB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;gBAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;aACpB;SACF;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAlBD,CAAgC,UAAU,GAkBzC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/takeLast.js b/node_modules/rxjs/_esm5/internal/operators/takeLast.js
new file mode 100644
index 00000000..d5d26586
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/takeLast.js
@@ -0,0 +1,64 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_util_ArgumentOutOfRangeError,_observable_empty PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { empty } from '../observable/empty';
+export function takeLast(count) {
+    return function takeLastOperatorFunction(source) {
+        if (count === 0) {
+            return empty();
+        }
+        else {
+            return source.lift(new TakeLastOperator(count));
+        }
+    };
+}
+var TakeLastOperator = /*@__PURE__*/ (function () {
+    function TakeLastOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError;
+        }
+    }
+    TakeLastOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+    };
+    return TakeLastOperator;
+}());
+var TakeLastSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(TakeLastSubscriber, _super);
+    function TakeLastSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.ring = new Array();
+        _this.count = 0;
+        return _this;
+    }
+    TakeLastSubscriber.prototype._next = function (value) {
+        var ring = this.ring;
+        var total = this.total;
+        var count = this.count++;
+        if (ring.length < total) {
+            ring.push(value);
+        }
+        else {
+            var index = count % total;
+            ring[index] = value;
+        }
+    };
+    TakeLastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        var count = this.count;
+        if (count > 0) {
+            var total = this.count >= this.total ? this.total : this.count;
+            var ring = this.ring;
+            for (var i = 0; i < total; i++) {
+                var idx = (count++) % total;
+                destination.next(ring[idx]);
+            }
+        }
+        destination.complete();
+    };
+    return TakeLastSubscriber;
+}(Subscriber));
+//# sourceMappingURL=takeLast.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/takeLast.js.map b/node_modules/rxjs/_esm5/internal/operators/takeLast.js.map
new file mode 100644
index 00000000..d3a5486e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sources":["../../../src/internal/operators/takeLast.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,uBAAuB,EAAE,MAAM,iCAAiC,CAAC;AAC1E,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AA8C5C,MAAM,UAAU,QAAQ,CAAI,KAAa;IACvC,OAAO,SAAS,wBAAwB,CAAC,MAAqB;QAC5D,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,KAAK,EAAE,CAAC;SAChB;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;SACjD;IACH,CAAC,CAAC;AACJ,CAAC;AAED;IACE,0BAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,MAAM,IAAI,uBAAuB,CAAC;SACnC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC1E,CAAC;IACH,uBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAoC,8CAAa;IAI/C,4BAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAHrD,UAAI,GAAa,IAAI,KAAK,EAAE,CAAC;QAC7B,WAAK,GAAW,CAAC,CAAC;;IAI1B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,IAAI,IAAI,CAAC,MAAM,GAAG,KAAK,EAAE;YACvB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAM,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;YAC5B,IAAI,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;SACrB;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QAEvB,IAAI,KAAK,GAAG,CAAC,EAAE;YACb,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC;YACjE,IAAM,IAAI,GAAI,IAAI,CAAC,IAAI,CAAC;YAExB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE;gBAC9B,IAAM,GAAG,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK,CAAC;gBAC9B,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;aAC7B;SACF;QAED,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,yBAAC;AAAD,CAAC,AArCD,CAAoC,UAAU,GAqC7C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/takeUntil.js b/node_modules/rxjs/_esm5/internal/operators/takeUntil.js
new file mode 100644
index 00000000..72ea18e5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/takeUntil.js
@@ -0,0 +1,38 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function takeUntil(notifier) {
+    return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
+}
+var TakeUntilOperator = /*@__PURE__*/ (function () {
+    function TakeUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    TakeUntilOperator.prototype.call = function (subscriber, source) {
+        var takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
+        var notifierSubscription = subscribeToResult(takeUntilSubscriber, this.notifier);
+        if (notifierSubscription && !takeUntilSubscriber.seenValue) {
+            takeUntilSubscriber.add(notifierSubscription);
+            return source.subscribe(takeUntilSubscriber);
+        }
+        return takeUntilSubscriber;
+    };
+    return TakeUntilOperator;
+}());
+var TakeUntilSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(TakeUntilSubscriber, _super);
+    function TakeUntilSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.seenValue = false;
+        return _this;
+    }
+    TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.seenValue = true;
+        this.complete();
+    };
+    TakeUntilSubscriber.prototype.notifyComplete = function () {
+    };
+    return TakeUntilSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=takeUntil.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/takeUntil.js.map b/node_modules/rxjs/_esm5/internal/operators/takeUntil.js.map
new file mode 100644
index 00000000..d9411bd2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sources":["../../../src/internal/operators/takeUntil.ts"],"names":[],"mappings":";AAIA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA4C9D,MAAM,UAAU,SAAS,CAAI,QAAyB;IACpD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAM,mBAAmB,GAAG,IAAI,mBAAmB,CAAC,UAAU,CAAC,CAAC;QAChE,IAAM,oBAAoB,GAAG,iBAAiB,CAAC,mBAAmB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;QACnF,IAAI,oBAAoB,IAAI,CAAC,mBAAmB,CAAC,SAAS,EAAE;YAC1D,mBAAmB,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;YAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC;SAC9C;QACD,OAAO,mBAAmB,CAAC;IAC7B,CAAC;IACH,wBAAC;AAAD,CAAC,AAbD,IAaC;AAOD;IAAwC,+CAAqB;IAG3D,6BAAY,WAA4B;QAAxC,YACE,kBAAM,WAAW,CAAC,SACnB;QAJD,eAAS,GAAG,KAAK,CAAC;;IAIlB,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAED,4CAAc,GAAd;IAEA,CAAC;IACH,0BAAC;AAAD,CAAC,AAjBD,CAAwC,eAAe,GAiBtD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/takeWhile.js b/node_modules/rxjs/_esm5/internal/operators/takeWhile.js
new file mode 100644
index 00000000..0d7ed524
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/takeWhile.js
@@ -0,0 +1,57 @@
+/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+export function takeWhile(predicate, inclusive) {
+    if (inclusive === void 0) {
+        inclusive = false;
+    }
+    return function (source) {
+        return source.lift(new TakeWhileOperator(predicate, inclusive));
+    };
+}
+var TakeWhileOperator = /*@__PURE__*/ (function () {
+    function TakeWhileOperator(predicate, inclusive) {
+        this.predicate = predicate;
+        this.inclusive = inclusive;
+    }
+    TakeWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));
+    };
+    return TakeWhileOperator;
+}());
+var TakeWhileSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(TakeWhileSubscriber, _super);
+    function TakeWhileSubscriber(destination, predicate, inclusive) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.inclusive = inclusive;
+        _this.index = 0;
+        return _this;
+    }
+    TakeWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        var result;
+        try {
+            result = this.predicate(value, this.index++);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this.nextOrComplete(value, result);
+    };
+    TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {
+        var destination = this.destination;
+        if (Boolean(predicateResult)) {
+            destination.next(value);
+        }
+        else {
+            if (this.inclusive) {
+                destination.next(value);
+            }
+            destination.complete();
+        }
+    };
+    return TakeWhileSubscriber;
+}(Subscriber));
+//# sourceMappingURL=takeWhile.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/takeWhile.js.map b/node_modules/rxjs/_esm5/internal/operators/takeWhile.js.map
new file mode 100644
index 00000000..e9085ff1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sources":["../../../src/internal/operators/takeWhile.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAmD3C,MAAM,UAAU,SAAS,CACrB,SAA+C,EAC/C,SAAiB;IAAjB,0BAAA,EAAA,iBAAiB;IACnB,OAAO,UAAC,MAAqB;QAClB,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;IAAxD,CAAwD,CAAC;AACtE,CAAC;AAED;IACE,2BACY,SAA+C,EAC/C,SAAkB;QADlB,cAAS,GAAT,SAAS,CAAsC;QAC/C,cAAS,GAAT,SAAS,CAAS;IAAG,CAAC;IAElC,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACnB,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACH,wBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAqC,+CAAa;IAGhD,6BACI,WAA0B,EAClB,SAA+C,EAC/C,SAAkB;QAH9B,YAIE,kBAAM,WAAW,CAAC,SACnB;QAHW,eAAS,GAAT,SAAS,CAAsC;QAC/C,eAAS,GAAT,SAAS,CAAS;QALtB,WAAK,GAAW,CAAC,CAAC;;IAO1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,MAAe,CAAC;QACpB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SAC9C;QAAC,OAAO,GAAG,EAAE;YACZ,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,OAAO;SACR;QACD,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACrC,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAQ,EAAE,eAAwB;QACvD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,OAAO,CAAC,eAAe,CAAC,EAAE;YAC5B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;aAAM;YACL,IAAI,IAAI,CAAC,SAAS,EAAE;gBAClB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aACzB;YACD,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AAjCD,CAAqC,UAAU,GAiC9C"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/tap.js b/node_modules/rxjs/_esm5/internal/operators/tap.js
new file mode 100644
index 00000000..19ab564c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/tap.js
@@ -0,0 +1,75 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_util_noop,_util_isFunction PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { noop } from '../util/noop';
+import { isFunction } from '../util/isFunction';
+export function tap(nextOrObserver, error, complete) {
+    return function tapOperatorFunction(source) {
+        return source.lift(new DoOperator(nextOrObserver, error, complete));
+    };
+}
+var DoOperator = /*@__PURE__*/ (function () {
+    function DoOperator(nextOrObserver, error, complete) {
+        this.nextOrObserver = nextOrObserver;
+        this.error = error;
+        this.complete = complete;
+    }
+    DoOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+    };
+    return DoOperator;
+}());
+var TapSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(TapSubscriber, _super);
+    function TapSubscriber(destination, observerOrNext, error, complete) {
+        var _this = _super.call(this, destination) || this;
+        _this._tapNext = noop;
+        _this._tapError = noop;
+        _this._tapComplete = noop;
+        _this._tapError = error || noop;
+        _this._tapComplete = complete || noop;
+        if (isFunction(observerOrNext)) {
+            _this._context = _this;
+            _this._tapNext = observerOrNext;
+        }
+        else if (observerOrNext) {
+            _this._context = observerOrNext;
+            _this._tapNext = observerOrNext.next || noop;
+            _this._tapError = observerOrNext.error || noop;
+            _this._tapComplete = observerOrNext.complete || noop;
+        }
+        return _this;
+    }
+    TapSubscriber.prototype._next = function (value) {
+        try {
+            this._tapNext.call(this._context, value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(value);
+    };
+    TapSubscriber.prototype._error = function (err) {
+        try {
+            this._tapError.call(this._context, err);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.error(err);
+    };
+    TapSubscriber.prototype._complete = function () {
+        try {
+            this._tapComplete.call(this._context);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        return this.destination.complete();
+    };
+    return TapSubscriber;
+}(Subscriber));
+//# sourceMappingURL=tap.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/tap.js.map b/node_modules/rxjs/_esm5/internal/operators/tap.js.map
new file mode 100644
index 00000000..499d6da9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/tap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tap.js","sources":["../../../src/internal/operators/tap.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAG3C,OAAO,EAAE,IAAI,EAAE,MAAM,cAAc,CAAC;AACpC,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AA6DhD,MAAM,UAAU,GAAG,CAAI,cAAsD,EACtD,KAAwB,EACxB,QAAqB;IAC1C,OAAO,SAAS,mBAAmB,CAAC,MAAqB;QACvD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,CAAC;IACtE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,oBAAoB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAFrB,mBAAc,GAAd,cAAc,CAAwC;QACtD,UAAK,GAAL,KAAK,CAAmB;QACxB,aAAQ,GAAR,QAAQ,CAAa;IACzC,CAAC;IACD,yBAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IACzG,CAAC;IACH,iBAAC;AAAD,CAAC,AARD,IAQC;AAQD;IAA+B,yCAAa;IAS1C,uBAAY,WAA0B,EAC1B,cAA0D,EAC1D,KAAyB,EACzB,QAAqB;QAHjC,YAII,kBAAM,WAAW,CAAC,SAYnB;QAtBK,cAAQ,GAAyB,IAAI,CAAC;QAEtC,eAAS,GAAyB,IAAI,CAAC;QAEvC,kBAAY,GAAiB,IAAI,CAAC;QAOtC,KAAI,CAAC,SAAS,GAAG,KAAK,IAAI,IAAI,CAAC;QAC/B,KAAI,CAAC,YAAY,GAAG,QAAQ,IAAI,IAAI,CAAC;QACrC,IAAI,UAAU,CAAC,cAAc,CAAC,EAAE;YAC9B,KAAI,CAAC,QAAQ,GAAG,KAAI,CAAC;YACrB,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC;SAChC;aAAM,IAAI,cAAc,EAAE;YACzB,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC;YAC/B,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC,IAAI,IAAI,IAAI,CAAC;YAC5C,KAAI,CAAC,SAAS,GAAG,cAAc,CAAC,KAAK,IAAI,IAAI,CAAC;YAC9C,KAAI,CAAC,YAAY,GAAG,cAAc,CAAC,QAAQ,IAAI,IAAI,CAAC;SACrD;;IACH,CAAC;IAEH,6BAAK,GAAL,UAAM,KAAQ;QACZ,IAAI;YACF,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,KAAK,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAED,8BAAM,GAAN,UAAO,GAAQ;QACb,IAAI;YACF,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,CAAC,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,iCAAS,GAAT;QACE,IAAI;YACF,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAG,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IACrC,CAAC;IACH,oBAAC;AAAD,CAAC,AAxDD,CAA+B,UAAU,GAwDxC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/throttle.js b/node_modules/rxjs/_esm5/internal/operators/throttle.js
new file mode 100644
index 00000000..89962131
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/throttle.js
@@ -0,0 +1,91 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export var defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+export function throttle(durationSelector, config) {
+    if (config === void 0) {
+        config = defaultThrottleConfig;
+    }
+    return function (source) { return source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing)); };
+}
+var ThrottleOperator = /*@__PURE__*/ (function () {
+    function ThrottleOperator(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    };
+    return ThrottleOperator;
+}());
+var ThrottleSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ThrottleSubscriber, _super);
+    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.durationSelector = durationSelector;
+        _this._leading = _leading;
+        _this._trailing = _trailing;
+        _this._hasValue = false;
+        return _this;
+    }
+    ThrottleSubscriber.prototype._next = function (value) {
+        this._hasValue = true;
+        this._sendValue = value;
+        if (!this._throttled) {
+            if (this._leading) {
+                this.send();
+            }
+            else {
+                this.throttle(value);
+            }
+        }
+    };
+    ThrottleSubscriber.prototype.send = function () {
+        var _a = this, _hasValue = _a._hasValue, _sendValue = _a._sendValue;
+        if (_hasValue) {
+            this.destination.next(_sendValue);
+            this.throttle(_sendValue);
+        }
+        this._hasValue = false;
+        this._sendValue = null;
+    };
+    ThrottleSubscriber.prototype.throttle = function (value) {
+        var duration = this.tryDurationSelector(value);
+        if (!!duration) {
+            this.add(this._throttled = subscribeToResult(this, duration));
+        }
+    };
+    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    };
+    ThrottleSubscriber.prototype.throttlingDone = function () {
+        var _a = this, _throttled = _a._throttled, _trailing = _a._trailing;
+        if (_throttled) {
+            _throttled.unsubscribe();
+        }
+        this._throttled = null;
+        if (_trailing) {
+            this.send();
+        }
+    };
+    ThrottleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.throttlingDone();
+    };
+    ThrottleSubscriber.prototype.notifyComplete = function () {
+        this.throttlingDone();
+    };
+    return ThrottleSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=throttle.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/throttle.js.map b/node_modules/rxjs/_esm5/internal/operators/throttle.js.map
new file mode 100644
index 00000000..b204d745
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sources":["../../../src/internal/operators/throttle.ts"],"names":[],"mappings":";AAKA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAS9D,MAAM,CAAC,IAAM,qBAAqB,GAAmB;IACnD,OAAO,EAAE,IAAI;IACb,QAAQ,EAAE,KAAK;CAChB,CAAC;AAgDF,MAAM,UAAU,QAAQ,CAAI,gBAA0D,EAC1D,MAA8C;IAA9C,uBAAA,EAAA,8BAA8C;IACxE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,EAAE,MAAM,CAAC,OAAO,EAAE,MAAM,CAAC,QAAQ,CAAC,CAAC,EAApF,CAAoF,CAAC;AACzH,CAAC;AAED;IACE,0BAAoB,gBAA0D,EAC1D,OAAgB,EAChB,QAAiB;QAFjB,qBAAgB,GAAhB,gBAAgB,CAA0C;QAC1D,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAS;IACrC,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACrB,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CACvF,CAAC;IACJ,CAAC;IACH,uBAAC;AAAD,CAAC,AAXD,IAWC;AAOD;IAAuC,8CAAqB;IAK1D,4BAAsB,WAA0B,EAC5B,gBAA6D,EAC7D,QAAiB,EACjB,SAAkB;QAHtC,YAIE,kBAAM,WAAW,CAAC,SACnB;QALqB,iBAAW,GAAX,WAAW,CAAe;QAC5B,sBAAgB,GAAhB,gBAAgB,CAA6C;QAC7D,cAAQ,GAAR,QAAQ,CAAS;QACjB,eAAS,GAAT,SAAS,CAAS;QAL9B,eAAS,GAAG,KAAK,CAAC;;IAO1B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,UAAU,GAAG,KAAK,CAAC;QAExB,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE;YACpB,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjB,IAAI,CAAC,IAAI,EAAE,CAAC;aACb;iBAAM;gBACL,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;aACtB;SACF;IACH,CAAC;IAEO,iCAAI,GAAZ;QACQ,IAAA,SAAgC,EAA9B,wBAAS,EAAE,0BAAU,CAAU;QACvC,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;YAClC,IAAI,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAC;SAC3B;QACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;IACzB,CAAC;IAEO,qCAAQ,GAAhB,UAAiB,KAAQ;QACvB,IAAM,QAAQ,GAAG,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC;QACjD,IAAI,CAAC,CAAC,QAAQ,EAAE;YACd,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,UAAU,GAAG,iBAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;SAC/D;IACH,CAAC;IAEO,gDAAmB,GAA3B,UAA4B,KAAQ;QAClC,IAAI;YACF,OAAO,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO,IAAI,CAAC;SACb;IACH,CAAC;IAEO,2CAAc,GAAtB;QACQ,IAAA,SAAgC,EAA9B,0BAAU,EAAE,wBAAS,CAAU;QACvC,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,WAAW,EAAE,CAAC;SAC1B;QACD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,IAAI,EAAE,CAAC;SACb;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,cAAc,EAAE,CAAC;IACxB,CAAC;IAED,2CAAc,GAAd;QACE,IAAI,CAAC,cAAc,EAAE,CAAC;IACxB,CAAC;IACH,yBAAC;AAAD,CAAC,AAxED,CAAuC,eAAe,GAwErD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/throttleTime.js b/node_modules/rxjs/_esm5/internal/operators/throttleTime.js
new file mode 100644
index 00000000..78a228a6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/throttleTime.js
@@ -0,0 +1,85 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_scheduler_async,_throttle PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+import { defaultThrottleConfig } from './throttle';
+export function throttleTime(duration, scheduler, config) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    if (config === void 0) {
+        config = defaultThrottleConfig;
+    }
+    return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };
+}
+var ThrottleTimeOperator = /*@__PURE__*/ (function () {
+    function ThrottleTimeOperator(duration, scheduler, leading, trailing) {
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+    };
+    return ThrottleTimeOperator;
+}());
+var ThrottleTimeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ThrottleTimeSubscriber, _super);
+    function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {
+        var _this = _super.call(this, destination) || this;
+        _this.duration = duration;
+        _this.scheduler = scheduler;
+        _this.leading = leading;
+        _this.trailing = trailing;
+        _this._hasTrailingValue = false;
+        _this._trailingValue = null;
+        return _this;
+    }
+    ThrottleTimeSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+        else {
+            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
+            if (this.leading) {
+                this.destination.next(value);
+            }
+            else if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+    };
+    ThrottleTimeSubscriber.prototype._complete = function () {
+        if (this._hasTrailingValue) {
+            this.destination.next(this._trailingValue);
+            this.destination.complete();
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    ThrottleTimeSubscriber.prototype.clearThrottle = function () {
+        var throttled = this.throttled;
+        if (throttled) {
+            if (this.trailing && this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this._trailingValue = null;
+                this._hasTrailingValue = false;
+            }
+            throttled.unsubscribe();
+            this.remove(throttled);
+            this.throttled = null;
+        }
+    };
+    return ThrottleTimeSubscriber;
+}(Subscriber));
+function dispatchNext(arg) {
+    var subscriber = arg.subscriber;
+    subscriber.clearThrottle();
+}
+//# sourceMappingURL=throttleTime.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/throttleTime.js.map b/node_modules/rxjs/_esm5/internal/operators/throttleTime.js.map
new file mode 100644
index 00000000..bf5a868b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sources":["../../../src/internal/operators/throttleTime.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAkB,qBAAqB,EAAE,MAAM,YAAY,CAAC;AAkFnE,MAAM,UAAU,YAAY,CAAI,QAAgB,EAChB,SAAgC,EAChC,MAA8C;IAD9C,0BAAA,EAAA,iBAAgC;IAChC,uBAAA,EAAA,8BAA8C;IAC5E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,QAAQ,EAAE,SAAS,EAAE,MAAM,CAAC,OAAO,EAAE,MAAM,CAAC,QAAQ,CAAC,CAAC,EAA3F,CAA2F,CAAC;AAChI,CAAC;AAED;IACE,8BAAoB,QAAgB,EAChB,SAAwB,EACxB,OAAgB,EAChB,QAAiB;QAHjB,aAAQ,GAAR,QAAQ,CAAQ;QAChB,cAAS,GAAT,SAAS,CAAe;QACxB,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAS;IACrC,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACrB,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CACnG,CAAC;IACJ,CAAC;IACH,2BAAC;AAAD,CAAC,AAZD,IAYC;AAOD;IAAwC,kDAAa;IAKnD,gCAAY,WAA0B,EAClB,QAAgB,EAChB,SAAwB,EACxB,OAAgB,EAChB,QAAiB;QAJrC,YAKE,kBAAM,WAAW,CAAC,SACnB;QALmB,cAAQ,GAAR,QAAQ,CAAQ;QAChB,eAAS,GAAT,SAAS,CAAe;QACxB,aAAO,GAAP,OAAO,CAAS;QAChB,cAAQ,GAAR,QAAQ,CAAS;QAP7B,uBAAiB,GAAY,KAAK,CAAC;QACnC,oBAAc,GAAM,IAAI,CAAC;;IAQjC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjB,IAAI,CAAC,cAAc,GAAG,KAAK,CAAC;gBAC5B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;aAC/B;SACF;aAAM;YACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAiB,YAAY,EAAE,IAAI,CAAC,QAAQ,EAAE,EAAE,UAAU,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;YACtH,IAAI,IAAI,CAAC,OAAO,EAAE;gBAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAC9B;iBAAM,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACxB,IAAI,CAAC,cAAc,GAAG,KAAK,CAAC;gBAC5B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;aAC/B;SACF;IACH,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,IAAI,CAAC,iBAAiB,EAAE;YAC1B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;YAC3C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,8CAAa,GAAb;QACE,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,SAAS,EAAE;YACb,IAAI,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,iBAAiB,EAAE;gBAC3C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;gBAC3C,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;gBAC3B,IAAI,CAAC,iBAAiB,GAAG,KAAK,CAAC;aAChC;YACD,SAAS,CAAC,WAAW,EAAE,CAAC;YACxB,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;SACvB;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AApDD,CAAwC,UAAU,GAoDjD;AAMD,SAAS,YAAY,CAAI,GAAmB;IAClC,IAAA,2BAAU,CAAS;IAC3B,UAAU,CAAC,aAAa,EAAE,CAAC;AAC7B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/throwIfEmpty.js b/node_modules/rxjs/_esm5/internal/operators/throwIfEmpty.js
new file mode 100644
index 00000000..61e9716b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/throwIfEmpty.js
@@ -0,0 +1,54 @@
+/** PURE_IMPORTS_START tslib,_util_EmptyError,_Subscriber PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { EmptyError } from '../util/EmptyError';
+import { Subscriber } from '../Subscriber';
+export function throwIfEmpty(errorFactory) {
+    if (errorFactory === void 0) {
+        errorFactory = defaultErrorFactory;
+    }
+    return function (source) {
+        return source.lift(new ThrowIfEmptyOperator(errorFactory));
+    };
+}
+var ThrowIfEmptyOperator = /*@__PURE__*/ (function () {
+    function ThrowIfEmptyOperator(errorFactory) {
+        this.errorFactory = errorFactory;
+    }
+    ThrowIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory));
+    };
+    return ThrowIfEmptyOperator;
+}());
+var ThrowIfEmptySubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ThrowIfEmptySubscriber, _super);
+    function ThrowIfEmptySubscriber(destination, errorFactory) {
+        var _this = _super.call(this, destination) || this;
+        _this.errorFactory = errorFactory;
+        _this.hasValue = false;
+        return _this;
+    }
+    ThrowIfEmptySubscriber.prototype._next = function (value) {
+        this.hasValue = true;
+        this.destination.next(value);
+    };
+    ThrowIfEmptySubscriber.prototype._complete = function () {
+        if (!this.hasValue) {
+            var err = void 0;
+            try {
+                err = this.errorFactory();
+            }
+            catch (e) {
+                err = e;
+            }
+            this.destination.error(err);
+        }
+        else {
+            return this.destination.complete();
+        }
+    };
+    return ThrowIfEmptySubscriber;
+}(Subscriber));
+function defaultErrorFactory() {
+    return new EmptyError();
+}
+//# sourceMappingURL=throwIfEmpty.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/throwIfEmpty.js.map b/node_modules/rxjs/_esm5/internal/operators/throwIfEmpty.js.map
new file mode 100644
index 00000000..9e6c83c8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/throwIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throwIfEmpty.js","sources":["../../../src/internal/operators/throwIfEmpty.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAGhD,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAiC3C,MAAM,UAAU,YAAY,CAAK,YAA+C;IAA/C,6BAAA,EAAA,kCAA+C;IAC9E,OAAO,UAAC,MAAqB;QAC3B,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,YAAY,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,8BAAoB,YAAuB;QAAvB,iBAAY,GAAZ,YAAY,CAAW;IAC3C,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,2BAAC;AAAD,CAAC,AAPD,IAOC;AAED;IAAwC,kDAAa;IAGnD,gCAAY,WAA0B,EAAU,YAAuB;QAAvE,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,kBAAY,GAAZ,YAAY,CAAW;QAF/D,cAAQ,GAAY,KAAK,CAAC;;IAIlC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,IAAI,GAAG,SAAK,CAAC;YACb,IAAI;gBACF,GAAG,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC;aAC3B;YAAC,OAAO,CAAC,EAAE;gBACV,GAAG,GAAG,CAAC,CAAC;aACT;YACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;aAAM;YACH,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SACtC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AAzBD,CAAwC,UAAU,GAyBjD;AAED,SAAS,mBAAmB;IAC1B,OAAO,IAAI,UAAU,EAAE,CAAC;AAC1B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/timeInterval.js b/node_modules/rxjs/_esm5/internal/operators/timeInterval.js
new file mode 100644
index 00000000..f2190b6d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/timeInterval.js
@@ -0,0 +1,30 @@
+/** PURE_IMPORTS_START _scheduler_async,_scan,_observable_defer,_map PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { scan } from './scan';
+import { defer } from '../observable/defer';
+import { map } from './map';
+export function timeInterval(scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return function (source) {
+        return defer(function () {
+            return source.pipe(scan(function (_a, value) {
+                var current = _a.current;
+                return ({ value: value, current: scheduler.now(), last: current });
+            }, { current: scheduler.now(), value: undefined, last: undefined }), map(function (_a) {
+                var current = _a.current, last = _a.last, value = _a.value;
+                return new TimeInterval(value, current - last);
+            }));
+        });
+    };
+}
+var TimeInterval = /*@__PURE__*/ (function () {
+    function TimeInterval(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+    return TimeInterval;
+}());
+export { TimeInterval };
+//# sourceMappingURL=timeInterval.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/timeInterval.js.map b/node_modules/rxjs/_esm5/internal/operators/timeInterval.js.map
new file mode 100644
index 00000000..08d9db89
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sources":["../../../src/internal/operators/timeInterval.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAC9B,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AAC5C,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AA+C5B,MAAM,UAAU,YAAY,CAAI,SAAgC;IAAhC,0BAAA,EAAA,iBAAgC;IAC9D,OAAO,UAAC,MAAqB,IAAK,OAAA,KAAK,CAAC;QACtC,OAAO,MAAM,CAAC,IAAI,CAEhB,IAAI,CACF,UAAC,EAAW,EAAE,KAAK;gBAAhB,oBAAO;YAAc,OAAA,CAAC,EAAE,KAAK,OAAA,EAAE,OAAO,EAAE,SAAS,CAAC,GAAG,EAAE,EAAE,IAAI,EAAE,OAAO,EAAE,CAAC;QAApD,CAAoD,EAC5E,EAAE,OAAO,EAAE,SAAS,CAAC,GAAG,EAAE,EAAE,KAAK,EAAE,SAAS,EAAG,IAAI,EAAE,SAAS,EAAE,CAC1D,EACR,GAAG,CAAuB,UAAC,EAAwB;gBAAtB,oBAAO,EAAE,cAAI,EAAE,gBAAK;YAAO,OAAA,IAAI,YAAY,CAAC,KAAK,EAAE,OAAO,GAAG,IAAI,CAAC;QAAvC,CAAuC,CAAC,CACjG,CAAC;IACJ,CAAC,CAAC,EATgC,CAShC,CAAC;AACL,CAAC;AAQD;IACE,sBAAmB,KAAQ,EAAS,QAAgB;QAAjC,UAAK,GAAL,KAAK,CAAG;QAAS,aAAQ,GAAR,QAAQ,CAAQ;IAAG,CAAC;IAC1D,mBAAC;AAAD,CAAC,AAFD,IAEC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/timeout.js b/node_modules/rxjs/_esm5/internal/operators/timeout.js
new file mode 100644
index 00000000..47bbebc2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/timeout.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START _scheduler_async,_util_TimeoutError,_timeoutWith,_observable_throwError PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { TimeoutError } from '../util/TimeoutError';
+import { timeoutWith } from './timeoutWith';
+import { throwError } from '../observable/throwError';
+export function timeout(due, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return timeoutWith(due, throwError(new TimeoutError()), scheduler);
+}
+//# sourceMappingURL=timeout.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/timeout.js.map b/node_modules/rxjs/_esm5/internal/operators/timeout.js.map
new file mode 100644
index 00000000..a67d267e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sources":["../../../src/internal/operators/timeout.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAK3C,OAAO,EAAE,YAAY,EAAE,MAAM,sBAAsB,CAAC;AAEpD,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,UAAU,EAAE,MAAM,0BAA0B,CAAC;AAgFtD,MAAM,UAAU,OAAO,CAAI,GAAkB,EAClB,SAAgC;IAAhC,0BAAA,EAAA,iBAAgC;IACzD,OAAO,WAAW,CAAC,GAAG,EAAE,UAAU,CAAC,IAAI,YAAY,EAAE,CAAC,EAAE,SAAS,CAAC,CAAC;AACrE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/timeoutWith.js b/node_modules/rxjs/_esm5/internal/operators/timeoutWith.js
new file mode 100644
index 00000000..47cd28c5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/timeoutWith.js
@@ -0,0 +1,68 @@
+/** PURE_IMPORTS_START tslib,_scheduler_async,_util_isDate,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function timeoutWith(due, withObservable, scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return function (source) {
+        var absoluteTimeout = isDate(due);
+        var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+    };
+}
+var TimeoutWithOperator = /*@__PURE__*/ (function () {
+    function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+    }
+    TimeoutWithOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+    };
+    return TimeoutWithOperator;
+}());
+var TimeoutWithSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(TimeoutWithSubscriber, _super);
+    function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.absoluteTimeout = absoluteTimeout;
+        _this.waitFor = waitFor;
+        _this.withObservable = withObservable;
+        _this.scheduler = scheduler;
+        _this.action = null;
+        _this.scheduleTimeout();
+        return _this;
+    }
+    TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {
+        var withObservable = subscriber.withObservable;
+        subscriber._unsubscribeAndRecycle();
+        subscriber.add(subscribeToResult(subscriber, withObservable));
+    };
+    TimeoutWithSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutWithSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    TimeoutWithSubscriber.prototype._unsubscribe = function () {
+        this.action = null;
+        this.scheduler = null;
+        this.withObservable = null;
+    };
+    return TimeoutWithSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=timeoutWith.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/timeoutWith.js.map b/node_modules/rxjs/_esm5/internal/operators/timeoutWith.js.map
new file mode 100644
index 00000000..8bb331ae
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sources":["../../../src/internal/operators/timeoutWith.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,MAAM,EAAE,MAAM,gBAAgB,CAAC;AACxC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACrD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA4D9D,MAAM,UAAU,WAAW,CAAO,GAAkB,EAClB,cAAkC,EAClC,SAAgC;IAAhC,0BAAA,EAAA,iBAAgC;IAChE,OAAO,UAAC,MAAqB;QAC3B,IAAI,eAAe,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;QAClC,IAAI,OAAO,GAAG,eAAe,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAS,GAAG,CAAC,CAAC;QACjF,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,OAAO,EAAE,eAAe,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,CAAC;IACnG,CAAC,CAAC;AACJ,CAAC;AAED;IACE,6BAAoB,OAAe,EACf,eAAwB,EACxB,cAAoC,EACpC,SAAwB;QAHxB,YAAO,GAAP,OAAO,CAAQ;QACf,oBAAe,GAAf,eAAe,CAAS;QACxB,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAC/C,UAAU,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,SAAS,CACpF,CAAC,CAAC;IACL,CAAC;IACH,0BAAC;AAAD,CAAC,AAZD,IAYC;AAOD;IAA0C,iDAAqB;IAI7D,+BAAY,WAA0B,EAClB,eAAwB,EACxB,OAAe,EACf,cAAoC,EACpC,SAAwB;QAJ5C,YAKE,kBAAM,WAAW,CAAC,SAEnB;QANmB,qBAAe,GAAf,eAAe,CAAS;QACxB,aAAO,GAAP,OAAO,CAAQ;QACf,oBAAc,GAAd,cAAc,CAAsB;QACpC,eAAS,GAAT,SAAS,CAAe;QANpC,YAAM,GAAiD,IAAI,CAAC;QAQlE,KAAI,CAAC,eAAe,EAAE,CAAC;;IACzB,CAAC;IAEc,qCAAe,GAA9B,UAAqC,UAAuC;QAClE,IAAA,0CAAc,CAAgB;QAC/B,UAAW,CAAC,sBAAsB,EAAE,CAAC;QAC5C,UAAU,CAAC,GAAG,CAAC,iBAAiB,CAAC,UAAU,EAAE,cAAc,CAAC,CAAC,CAAC;IAChE,CAAC;IAEO,+CAAe,GAAvB;QACU,IAAA,oBAAM,CAAU;QACxB,IAAI,MAAM,EAAE;YAMV,IAAI,CAAC,MAAM,GAAmD,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAE,CAAC;SACpG;aAAM;YACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,GAAmD,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC5F,qBAAqB,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CACzD,CAAC,CAAC;SACL;IACH,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,eAAe,EAAE,CAAC;SACxB;QACD,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAGD,4CAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;IAC7B,CAAC;IACH,4BAAC;AAAD,CAAC,AAhDD,CAA0C,eAAe,GAgDxD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/timestamp.js b/node_modules/rxjs/_esm5/internal/operators/timestamp.js
new file mode 100644
index 00000000..693f8910
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/timestamp.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START _scheduler_async,_map PURE_IMPORTS_END */
+import { async } from '../scheduler/async';
+import { map } from './map';
+export function timestamp(scheduler) {
+    if (scheduler === void 0) {
+        scheduler = async;
+    }
+    return map(function (value) { return new Timestamp(value, scheduler.now()); });
+}
+var Timestamp = /*@__PURE__*/ (function () {
+    function Timestamp(value, timestamp) {
+        this.value = value;
+        this.timestamp = timestamp;
+    }
+    return Timestamp;
+}());
+export { Timestamp };
+//# sourceMappingURL=timestamp.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/timestamp.js.map b/node_modules/rxjs/_esm5/internal/operators/timestamp.js.map
new file mode 100644
index 00000000..c09bcac9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sources":["../../../src/internal/operators/timestamp.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,EAAE,MAAM,oBAAoB,CAAC;AAE3C,OAAO,EAAE,GAAG,EAAE,MAAM,OAAO,CAAC;AAoC5B,MAAM,UAAU,SAAS,CAAI,SAAgC;IAAhC,0BAAA,EAAA,iBAAgC;IAC3D,OAAO,GAAG,CAAC,UAAC,KAAQ,IAAK,OAAA,IAAI,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,GAAG,EAAE,CAAC,EAArC,CAAqC,CAAC,CAAC;AAElE,CAAC;AAED;IACE,mBAAmB,KAAQ,EAAS,SAAiB;QAAlC,UAAK,GAAL,KAAK,CAAG;QAAS,cAAS,GAAT,SAAS,CAAQ;IACrD,CAAC;IACH,gBAAC;AAAD,CAAC,AAHD,IAGC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/toArray.js b/node_modules/rxjs/_esm5/internal/operators/toArray.js
new file mode 100644
index 00000000..7e10933f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/toArray.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START _reduce PURE_IMPORTS_END */
+import { reduce } from './reduce';
+function toArrayReducer(arr, item, index) {
+    if (index === 0) {
+        return [item];
+    }
+    arr.push(item);
+    return arr;
+}
+export function toArray() {
+    return reduce(toArrayReducer, []);
+}
+//# sourceMappingURL=toArray.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/toArray.js.map b/node_modules/rxjs/_esm5/internal/operators/toArray.js.map
new file mode 100644
index 00000000..c129b66b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sources":["../../../src/internal/operators/toArray.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAGlC,SAAS,cAAc,CAAI,GAAQ,EAAE,IAAO,EAAE,KAAa;IACzD,IAAI,KAAK,KAAK,CAAC,EAAE;QACf,OAAO,CAAC,IAAI,CAAC,CAAC;KACf;IACD,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACf,OAAO,GAAG,CAAC;AACb,CAAC;AAiCD,MAAM,UAAU,OAAO;IACrB,OAAO,MAAM,CAAC,cAAc,EAAE,EAAS,CAAC,CAAC;AAC3C,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/window.js b/node_modules/rxjs/_esm5/internal/operators/window.js
new file mode 100644
index 00000000..0b1f46a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/window.js
@@ -0,0 +1,67 @@
+/** PURE_IMPORTS_START tslib,_Subject,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function window(windowBoundaries) {
+    return function windowOperatorFunction(source) {
+        return source.lift(new WindowOperator(windowBoundaries));
+    };
+}
+var WindowOperator = /*@__PURE__*/ (function () {
+    function WindowOperator(windowBoundaries) {
+        this.windowBoundaries = windowBoundaries;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        var windowSubscriber = new WindowSubscriber(subscriber);
+        var sourceSubscription = source.subscribe(windowSubscriber);
+        if (!sourceSubscription.closed) {
+            windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));
+        }
+        return sourceSubscription;
+    };
+    return WindowOperator;
+}());
+var WindowSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.window = new Subject();
+        destination.next(_this.window);
+        return _this;
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow();
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this._complete();
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+    };
+    WindowSubscriber.prototype._unsubscribe = function () {
+        this.window = null;
+    };
+    WindowSubscriber.prototype.openWindow = function () {
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var destination = this.destination;
+        var newWindow = this.window = new Subject();
+        destination.next(newWindow);
+    };
+    return WindowSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=window.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/window.js.map b/node_modules/rxjs/_esm5/internal/operators/window.js.map
new file mode 100644
index 00000000..8c9abeb7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sources":["../../../src/internal/operators/window.ts"],"names":[],"mappings":";AAEA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAErC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AA8C9D,MAAM,UAAU,MAAM,CAAI,gBAAiC;IACzD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC3D,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,wBAAoB,gBAAiC;QAAjC,qBAAgB,GAAhB,gBAAgB,CAAiB;IACrD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,kBAAkB,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QAC9D,IAAI,CAAC,kBAAkB,CAAC,MAAM,EAAE;YAC9B,gBAAgB,CAAC,GAAG,CAAC,iBAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;SAClF;QACD,OAAO,kBAAkB,CAAC;IAC5B,CAAC;IACH,qBAAC;AAAD,CAAC,AAbD,IAaC;AAOD;IAAkC,4CAAuB;IAIvD,0BAAY,WAAsC;QAAlD,YACE,kBAAM,WAAW,CAAC,SAEnB;QALO,YAAM,GAAe,IAAI,OAAO,EAAK,CAAC;QAI5C,WAAW,CAAC,IAAI,CAAC,KAAI,CAAC,MAAM,CAAC,CAAC;;IAChC,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,sCAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,iCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAGD,uCAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;IACrB,CAAC;IAEO,qCAAU,GAAlB;QACE,IAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;QACD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,SAAS,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;QACjD,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC9B,CAAC;IACH,uBAAC;AAAD,CAAC,AAnDD,CAAkC,eAAe,GAmDhD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/windowCount.js b/node_modules/rxjs/_esm5/internal/operators/windowCount.js
new file mode 100644
index 00000000..c8b0068f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/windowCount.js
@@ -0,0 +1,78 @@
+/** PURE_IMPORTS_START tslib,_Subscriber,_Subject PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscriber } from '../Subscriber';
+import { Subject } from '../Subject';
+export function windowCount(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) {
+        startWindowEvery = 0;
+    }
+    return function windowCountOperatorFunction(source) {
+        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+    };
+}
+var WindowCountOperator = /*@__PURE__*/ (function () {
+    function WindowCountOperator(windowSize, startWindowEvery) {
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+    }
+    WindowCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+    };
+    return WindowCountOperator;
+}());
+var WindowCountSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(WindowCountSubscriber, _super);
+    function WindowCountSubscriber(destination, windowSize, startWindowEvery) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.windowSize = windowSize;
+        _this.startWindowEvery = startWindowEvery;
+        _this.windows = [new Subject()];
+        _this.count = 0;
+        destination.next(_this.windows[0]);
+        return _this;
+    }
+    WindowCountSubscriber.prototype._next = function (value) {
+        var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+        var destination = this.destination;
+        var windowSize = this.windowSize;
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len && !this.closed; i++) {
+            windows[i].next(value);
+        }
+        var c = this.count - windowSize + 1;
+        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+            windows.shift().complete();
+        }
+        if (++this.count % startWindowEvery === 0 && !this.closed) {
+            var window_1 = new Subject();
+            windows.push(window_1);
+            destination.next(window_1);
+        }
+    };
+    WindowCountSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().error(err);
+            }
+        }
+        this.destination.error(err);
+    };
+    WindowCountSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowCountSubscriber.prototype._unsubscribe = function () {
+        this.count = 0;
+        this.windows = null;
+    };
+    return WindowCountSubscriber;
+}(Subscriber));
+//# sourceMappingURL=windowCount.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/windowCount.js.map b/node_modules/rxjs/_esm5/internal/operators/windowCount.js.map
new file mode 100644
index 00000000..918887cc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sources":["../../../src/internal/operators/windowCount.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAkErC,MAAM,UAAU,WAAW,CAAI,UAAkB,EAClB,gBAA4B;IAA5B,iCAAA,EAAA,oBAA4B;IACzD,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,UAAU,EAAE,gBAAgB,CAAC,CAAC,CAAC;IAC/E,CAAC,CAAC;AACJ,CAAC;AAED;IAEE,6BAAoB,UAAkB,EAClB,gBAAwB;QADxB,eAAU,GAAV,UAAU,CAAQ;QAClB,qBAAgB,GAAhB,gBAAgB,CAAQ;IAC5C,CAAC;IAED,kCAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACzG,CAAC;IACH,0BAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAuC,iDAAa;IAIlD,+BAAsB,WAAsC,EACxC,UAAkB,EAClB,gBAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SAEnB;QALqB,iBAAW,GAAX,WAAW,CAA2B;QACxC,gBAAU,GAAV,UAAU,CAAQ;QAClB,sBAAgB,GAAhB,gBAAgB,CAAQ;QALpC,aAAO,GAAiB,CAAE,IAAI,OAAO,EAAK,CAAE,CAAC;QAC7C,WAAK,GAAW,CAAC,CAAC;QAMxB,WAAW,CAAC,IAAI,CAAC,KAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;;IACpC,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,gBAAgB,GAAG,CAAC,IAAI,CAAC,gBAAgB,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC;QAC/F,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,UAAU,GAAG,IAAI,CAAC,UAAU,CAAC;QACnC,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAE3B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YAC5C,OAAO,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACxB;QACD,IAAM,CAAC,GAAG,IAAI,CAAC,KAAK,GAAG,UAAU,GAAG,CAAC,CAAC;QACtC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,gBAAgB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YACxD,OAAO,CAAC,KAAK,EAAE,CAAC,QAAQ,EAAE,CAAC;SAC5B;QACD,IAAI,EAAE,IAAI,CAAC,KAAK,GAAG,gBAAgB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YACzD,IAAM,QAAM,GAAG,IAAI,OAAO,EAAK,CAAC;YAChC,OAAO,CAAC,IAAI,CAAC,QAAM,CAAC,CAAC;YACrB,WAAW,CAAC,IAAI,CAAC,QAAM,CAAC,CAAC;SAC1B;IACH,CAAC;IAES,sCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAI,OAAO,EAAE;YACX,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;gBACzC,OAAO,CAAC,KAAK,EAAE,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aAC5B;SACF;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAI,OAAO,EAAE;YACX,OAAO,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;gBACzC,OAAO,CAAC,KAAK,EAAE,CAAC,QAAQ,EAAE,CAAC;aAC5B;SACF;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,4CAAY,GAAtB;QACE,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC;QACf,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IACH,4BAAC;AAAD,CAAC,AAxDD,CAAuC,UAAU,GAwDhD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/windowTime.js b/node_modules/rxjs/_esm5/internal/operators/windowTime.js
new file mode 100644
index 00000000..f5482e95
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/windowTime.js
@@ -0,0 +1,155 @@
+/** PURE_IMPORTS_START tslib,_Subject,_scheduler_async,_Subscriber,_util_isNumeric,_util_isScheduler PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from '../Subject';
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+export function windowTime(windowTimeSpan) {
+    var scheduler = async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return function windowTimeOperatorFunction(source) {
+        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+    };
+}
+var WindowTimeOperator = /*@__PURE__*/ (function () {
+    function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+    }
+    WindowTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+    };
+    return WindowTimeOperator;
+}());
+var CountedSubject = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(CountedSubject, _super);
+    function CountedSubject() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this._numberOfNextedValues = 0;
+        return _this;
+    }
+    CountedSubject.prototype.next = function (value) {
+        this._numberOfNextedValues++;
+        _super.prototype.next.call(this, value);
+    };
+    Object.defineProperty(CountedSubject.prototype, "numberOfNextedValues", {
+        get: function () {
+            return this._numberOfNextedValues;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return CountedSubject;
+}(Subject));
+var WindowTimeSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(WindowTimeSubscriber, _super);
+    function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.windowTimeSpan = windowTimeSpan;
+        _this.windowCreationInterval = windowCreationInterval;
+        _this.maxWindowSize = maxWindowSize;
+        _this.scheduler = scheduler;
+        _this.windows = [];
+        var window = _this.openWindow();
+        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+            var closeState = { subscriber: _this, window: window, context: null };
+            var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: _this, scheduler: scheduler };
+            _this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+            _this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+        }
+        else {
+            var timeSpanOnlyState = { subscriber: _this, window: window, windowTimeSpan: windowTimeSpan };
+            _this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+        }
+        return _this;
+    }
+    WindowTimeSubscriber.prototype._next = function (value) {
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len; i++) {
+            var window_1 = windows[i];
+            if (!window_1.closed) {
+                window_1.next(value);
+                if (window_1.numberOfNextedValues >= this.maxWindowSize) {
+                    this.closeWindow(window_1);
+                }
+            }
+        }
+    };
+    WindowTimeSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            windows.shift().error(err);
+        }
+        this.destination.error(err);
+    };
+    WindowTimeSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            var window_2 = windows.shift();
+            if (!window_2.closed) {
+                window_2.complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowTimeSubscriber.prototype.openWindow = function () {
+        var window = new CountedSubject();
+        this.windows.push(window);
+        var destination = this.destination;
+        destination.next(window);
+        return window;
+    };
+    WindowTimeSubscriber.prototype.closeWindow = function (window) {
+        window.complete();
+        var windows = this.windows;
+        windows.splice(windows.indexOf(window), 1);
+    };
+    return WindowTimeSubscriber;
+}(Subscriber));
+function dispatchWindowTimeSpanOnly(state) {
+    var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
+    if (window) {
+        subscriber.closeWindow(window);
+    }
+    state.window = subscriber.openWindow();
+    this.schedule(state, windowTimeSpan);
+}
+function dispatchWindowCreation(state) {
+    var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;
+    var window = subscriber.openWindow();
+    var action = this;
+    var context = { action: action, subscription: null };
+    var timeSpanState = { subscriber: subscriber, window: window, context: context };
+    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+    action.add(context.subscription);
+    action.schedule(state, windowCreationInterval);
+}
+function dispatchWindowClose(state) {
+    var subscriber = state.subscriber, window = state.window, context = state.context;
+    if (context && context.action && context.subscription) {
+        context.action.remove(context.subscription);
+    }
+    subscriber.closeWindow(window);
+}
+//# sourceMappingURL=windowTime.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/windowTime.js.map b/node_modules/rxjs/_esm5/internal/operators/windowTime.js.map
new file mode 100644
index 00000000..365bd560
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/windowTime.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/operators/windowToggle.js b/node_modules/rxjs/_esm5/internal/operators/windowToggle.js
new file mode 100644
index 00000000..0387d973
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/windowToggle.js
@@ -0,0 +1,129 @@
+/** PURE_IMPORTS_START tslib,_Subject,_Subscription,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function windowToggle(openings, closingSelector) {
+    return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
+}
+var WindowToggleOperator = /*@__PURE__*/ (function () {
+    function WindowToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    WindowToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return WindowToggleOperator;
+}());
+var WindowToggleSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(WindowToggleSubscriber, _super);
+    function WindowToggleSubscriber(destination, openings, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.openings = openings;
+        _this.closingSelector = closingSelector;
+        _this.contexts = [];
+        _this.add(_this.openSubscription = subscribeToResult(_this, openings, openings));
+        return _this;
+    }
+    WindowToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        if (contexts) {
+            var len = contexts.length;
+            for (var i = 0; i < len; i++) {
+                contexts[i].window.next(value);
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_1 = contexts[index];
+                context_1.window.error(err);
+                context_1.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._error.call(this, err);
+    };
+    WindowToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_2 = contexts[index];
+                context_2.window.complete();
+                context_2.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    WindowToggleSubscriber.prototype._unsubscribe = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_3 = contexts[index];
+                context_3.window.unsubscribe();
+                context_3.subscription.unsubscribe();
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (outerValue === this.openings) {
+            var closingNotifier = void 0;
+            try {
+                var closingSelector = this.closingSelector;
+                closingNotifier = closingSelector(innerValue);
+            }
+            catch (e) {
+                return this.error(e);
+            }
+            var window_1 = new Subject();
+            var subscription = new Subscription();
+            var context_4 = { window: window_1, subscription: subscription };
+            this.contexts.push(context_4);
+            var innerSubscription = subscribeToResult(this, closingNotifier, context_4);
+            if (innerSubscription.closed) {
+                this.closeWindow(this.contexts.length - 1);
+            }
+            else {
+                innerSubscription.context = context_4;
+                subscription.add(innerSubscription);
+            }
+            this.destination.next(window_1);
+        }
+        else {
+            this.closeWindow(this.contexts.indexOf(outerValue));
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyError = function (err) {
+        this.error(err);
+    };
+    WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
+        if (inner !== this.openSubscription) {
+            this.closeWindow(this.contexts.indexOf(inner.context));
+        }
+    };
+    WindowToggleSubscriber.prototype.closeWindow = function (index) {
+        if (index === -1) {
+            return;
+        }
+        var contexts = this.contexts;
+        var context = contexts[index];
+        var window = context.window, subscription = context.subscription;
+        contexts.splice(index, 1);
+        window.complete();
+        subscription.unsubscribe();
+    };
+    return WindowToggleSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=windowToggle.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/windowToggle.js.map b/node_modules/rxjs/_esm5/internal/operators/windowToggle.js.map
new file mode 100644
index 00000000..b0a3b6e5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sources":["../../../src/internal/operators/windowToggle.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AACrC,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAmD9D,MAAM,UAAU,YAAY,CAAO,QAAuB,EACvB,eAAkD;IACnF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAO,QAAQ,EAAE,eAAe,CAAC,CAAC,EAAtE,CAAsE,CAAC;AAC3G,CAAC;AAED;IAEE,8BAAoB,QAAuB,EACvB,eAAkD;QADlD,aAAQ,GAAR,QAAQ,CAAe;QACvB,oBAAe,GAAf,eAAe,CAAmC;IACtE,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAChD,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,eAAe,CAChD,CAAC,CAAC;IACL,CAAC;IACH,2BAAC;AAAD,CAAC,AAXD,IAWC;AAYD;IAA2C,kDAAuB;IAIhE,gCAAY,WAAsC,EAC9B,QAAuB,EACvB,eAAkD;QAFtE,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,cAAQ,GAAR,QAAQ,CAAe;QACvB,qBAAe,GAAf,eAAe,CAAmC;QAL9D,cAAQ,GAAuB,EAAE,CAAC;QAOxC,KAAI,CAAC,GAAG,CAAC,KAAI,CAAC,gBAAgB,GAAG,iBAAiB,CAAC,KAAI,EAAE,QAAQ,EAAE,QAAe,CAAC,CAAC,CAAC;;IACvF,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACd,IAAA,wBAAQ,CAAU;QAC1B,IAAI,QAAQ,EAAE;YACZ,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;YAC5B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;gBAC5B,QAAQ,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAChC;SACF;IACH,CAAC;IAES,uCAAM,GAAhB,UAAiB,GAAQ;QAEf,IAAA,wBAAQ,CAAU;QAC1B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QAErB,IAAI,QAAQ,EAAE;YACZ,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;YAC5B,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;YAEf,OAAO,EAAE,KAAK,GAAG,GAAG,EAAE;gBACpB,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;gBAChC,SAAO,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBAC1B,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;aACpC;SACF;QAED,iBAAM,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,0CAAS,GAAnB;QACU,IAAA,wBAAQ,CAAU;QAC1B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,QAAQ,EAAE;YACZ,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;YAC5B,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;YACf,OAAO,EAAE,KAAK,GAAG,GAAG,EAAE;gBACpB,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;gBAChC,SAAO,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;gBAC1B,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;aACpC;SACF;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAGD,6CAAY,GAAZ;QACU,IAAA,wBAAQ,CAAU;QAC1B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,QAAQ,EAAE;YACZ,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;YAC5B,IAAI,KAAK,GAAG,CAAC,CAAC,CAAC;YACf,OAAO,EAAE,KAAK,GAAG,GAAG,EAAE;gBACpB,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;gBAChC,SAAO,CAAC,MAAM,CAAC,WAAW,EAAE,CAAC;gBAC7B,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;aACpC;SACF;IACH,CAAC;IAED,2CAAU,GAAV,UAAW,UAAe,EAAE,UAAe,EAChC,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAE1C,IAAI,UAAU,KAAK,IAAI,CAAC,QAAQ,EAAE;YAChC,IAAI,eAAe,SAAA,CAAC;YACpB,IAAI;gBACM,IAAA,sCAAe,CAAU;gBACjC,eAAe,GAAG,eAAe,CAAC,UAAU,CAAC,CAAC;aAC/C;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aACtB;YAED,IAAM,QAAM,GAAG,IAAI,OAAO,EAAK,CAAC;YAChC,IAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;YACxC,IAAM,SAAO,GAAG,EAAE,MAAM,UAAA,EAAE,YAAY,cAAA,EAAE,CAAC;YACzC,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,SAAO,CAAC,CAAC;YAC5B,IAAM,iBAAiB,GAAG,iBAAiB,CAAC,IAAI,EAAE,eAAe,EAAE,SAAc,CAAC,CAAC;YAEnF,IAAI,iBAAiB,CAAC,MAAM,EAAE;gBAC5B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;aAC5C;iBAAM;gBACC,iBAAkB,CAAC,OAAO,GAAG,SAAO,CAAC;gBAC3C,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;aACrC;YAED,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAM,CAAC,CAAC;SAC/B;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC,CAAC;SACrD;IACH,CAAC;IAED,4CAAW,GAAX,UAAY,GAAQ;QAClB,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAClB,CAAC;IAED,+CAAc,GAAd,UAAe,KAAmB;QAChC,IAAI,KAAK,KAAK,IAAI,CAAC,gBAAgB,EAAE;YACnC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAQ,KAAM,CAAC,OAAO,CAAC,CAAC,CAAC;SAChE;IACH,CAAC;IAEO,4CAAW,GAAnB,UAAoB,KAAa;QAC/B,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;YAChB,OAAO;SACR;QAEO,IAAA,wBAAQ,CAAU;QAC1B,IAAM,OAAO,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;QACxB,IAAA,uBAAM,EAAE,mCAAY,CAAa;QACzC,QAAQ,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;QAC1B,MAAM,CAAC,QAAQ,EAAE,CAAC;QAClB,YAAY,CAAC,WAAW,EAAE,CAAC;IAC7B,CAAC;IACH,6BAAC;AAAD,CAAC,AA5HD,CAA2C,eAAe,GA4HzD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/windowWhen.js b/node_modules/rxjs/_esm5/internal/operators/windowWhen.js
new file mode 100644
index 00000000..ead5fc88
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/windowWhen.js
@@ -0,0 +1,84 @@
+/** PURE_IMPORTS_START tslib,_Subject,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from '../Subject';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function windowWhen(closingSelector) {
+    return function windowWhenOperatorFunction(source) {
+        return source.lift(new WindowOperator(closingSelector));
+    };
+}
+var WindowOperator = /*@__PURE__*/ (function () {
+    function WindowOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+    };
+    return WindowOperator;
+}());
+var WindowSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.closingSelector = closingSelector;
+        _this.openWindow();
+        return _this;
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype.unsubscribeClosingNotification = function () {
+        if (this.closingNotification) {
+            this.closingNotification.unsubscribe();
+        }
+    };
+    WindowSubscriber.prototype.openWindow = function (innerSub) {
+        if (innerSub === void 0) {
+            innerSub = null;
+        }
+        if (innerSub) {
+            this.remove(innerSub);
+            innerSub.unsubscribe();
+        }
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var window = this.window = new Subject();
+        this.destination.next(window);
+        var closingNotifier;
+        try {
+            var closingSelector = this.closingSelector;
+            closingNotifier = closingSelector();
+        }
+        catch (e) {
+            this.destination.error(e);
+            this.window.error(e);
+            return;
+        }
+        this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
+    };
+    return WindowSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=windowWhen.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/windowWhen.js.map b/node_modules/rxjs/_esm5/internal/operators/windowWhen.js.map
new file mode 100644
index 00000000..2916af7c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sources":["../../../src/internal/operators/windowWhen.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAErC,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAgD9D,MAAM,UAAU,UAAU,CAAI,eAAsC;IAClE,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAED;IACE,wBAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;IACH,qBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAkC,4CAAuB;IAIvD,0BAAsB,WAAsC,EACxC,eAAsC;QAD1D,YAEE,kBAAM,WAAW,CAAC,SAEnB;QAJqB,iBAAW,GAAX,WAAW,CAA2B;QACxC,qBAAe,GAAf,eAAe,CAAuB;QAExD,KAAI,CAAC,UAAU,EAAE,CAAC;;IACpB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAED,sCAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;IAC5B,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,iCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC5B,IAAI,CAAC,8BAA8B,EAAE,CAAC;IACxC,CAAC;IAEO,yDAA8B,GAAtC;QACE,IAAI,IAAI,CAAC,mBAAmB,EAAE;YAC5B,IAAI,CAAC,mBAAmB,CAAC,WAAW,EAAE,CAAC;SACxC;IACH,CAAC;IAEO,qCAAU,GAAlB,UAAmB,QAAwC;QAAxC,yBAAA,EAAA,eAAwC;QACzD,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;YACtB,QAAQ,CAAC,WAAW,EAAE,CAAC;SACxB;QAED,IAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;QAED,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,OAAO,EAAK,CAAC;QAC9C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAE9B,IAAI,eAAe,CAAC;QACpB,IAAI;YACM,IAAA,sCAAe,CAAU;YACjC,eAAe,GAAG,eAAe,EAAE,CAAC;SACrC;QAAC,OAAO,CAAC,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YAC1B,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACrB,OAAO;SACR;QACD,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,mBAAmB,GAAG,iBAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;IAChF,CAAC;IACH,uBAAC;AAAD,CAAC,AAvED,CAAkC,eAAe,GAuEhD"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/withLatestFrom.js b/node_modules/rxjs/_esm5/internal/operators/withLatestFrom.js
new file mode 100644
index 00000000..3bd163b4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/withLatestFrom.js
@@ -0,0 +1,83 @@
+/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function withLatestFrom() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i] = arguments[_i];
+    }
+    return function (source) {
+        var project;
+        if (typeof args[args.length - 1] === 'function') {
+            project = args.pop();
+        }
+        var observables = args;
+        return source.lift(new WithLatestFromOperator(observables, project));
+    };
+}
+var WithLatestFromOperator = /*@__PURE__*/ (function () {
+    function WithLatestFromOperator(observables, project) {
+        this.observables = observables;
+        this.project = project;
+    }
+    WithLatestFromOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+    };
+    return WithLatestFromOperator;
+}());
+var WithLatestFromSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(WithLatestFromSubscriber, _super);
+    function WithLatestFromSubscriber(destination, observables, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.observables = observables;
+        _this.project = project;
+        _this.toRespond = [];
+        var len = observables.length;
+        _this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            _this.toRespond.push(i);
+        }
+        for (var i = 0; i < len; i++) {
+            var observable = observables[i];
+            _this.add(subscribeToResult(_this, observable, observable, i));
+        }
+        return _this;
+    }
+    WithLatestFromSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        var toRespond = this.toRespond;
+        if (toRespond.length > 0) {
+            var found = toRespond.indexOf(outerIndex);
+            if (found !== -1) {
+                toRespond.splice(found, 1);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype.notifyComplete = function () {
+    };
+    WithLatestFromSubscriber.prototype._next = function (value) {
+        if (this.toRespond.length === 0) {
+            var args = [value].concat(this.values);
+            if (this.project) {
+                this._tryProject(args);
+            }
+            else {
+                this.destination.next(args);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return WithLatestFromSubscriber;
+}(OuterSubscriber));
+//# sourceMappingURL=withLatestFrom.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/withLatestFrom.js.map b/node_modules/rxjs/_esm5/internal/operators/withLatestFrom.js.map
new file mode 100644
index 00000000..4e8e72f6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sources":["../../../src/internal/operators/withLatestFrom.ts"],"names":[],"mappings":";AAGA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAErD,OAAO,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAiE9D,MAAM,UAAU,cAAc;IAAO,cAAqE;SAArE,UAAqE,EAArE,qBAAqE,EAArE,IAAqE;QAArE,yBAAqE;;IACxG,OAAO,UAAC,MAAqB;QAC3B,IAAI,OAAY,CAAC;QACjB,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;YAC/C,OAAO,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;SACtB;QACD,IAAM,WAAW,GAAsB,IAAI,CAAC;QAC5C,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,CAAC;IACvE,CAAC,CAAC;AACJ,CAAC;AAED;IACE,gCAAoB,WAA8B,EAC9B,OAA6C;QAD7C,gBAAW,GAAX,WAAW,CAAmB;QAC9B,YAAO,GAAP,OAAO,CAAsC;IACjE,CAAC;IAED,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAA6C,oDAAqB;IAIhE,kCAAY,WAA0B,EAClB,WAA8B,EAC9B,OAA6C;QAFjE,YAGE,kBAAM,WAAW,CAAC,SAYnB;QAdmB,iBAAW,GAAX,WAAW,CAAmB;QAC9B,aAAO,GAAP,OAAO,CAAsC;QAJzD,eAAS,GAAa,EAAE,CAAC;QAM/B,IAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,KAAI,CAAC,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAE7B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,KAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SACxB;QAED,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;YAChC,KAAI,CAAC,GAAG,CAAC,iBAAiB,CAAO,KAAI,EAAE,UAAU,EAAO,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;SACzE;;IACH,CAAC;IAED,6CAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QACrC,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;YACxB,IAAM,KAAK,GAAG,SAAS,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAC5C,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;gBAChB,SAAS,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;aAC5B;SACF;IACH,CAAC;IAED,iDAAc,GAAd;IAEA,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,CAAC,MAAM,KAAK,CAAC,EAAE;YAC/B,IAAM,IAAI,IAAI,KAAK,SAAK,IAAI,CAAC,MAAM,CAAC,CAAC;YACrC,IAAI,IAAI,CAAC,OAAO,EAAE;gBAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;aACxB;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;aAC7B;SACF;IACH,CAAC;IAEO,8CAAW,GAAnB,UAAoB,IAAW;QAC7B,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,+BAAC;AAAD,CAAC,AA3DD,CAA6C,eAAe,GA2D3D"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/zip.js b/node_modules/rxjs/_esm5/internal/operators/zip.js
new file mode 100644
index 00000000..9d79bce2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/zip.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START _observable_zip PURE_IMPORTS_END */
+import { zip as zipStatic } from '../observable/zip';
+export function zip() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function zipOperatorFunction(source) {
+        return source.lift.call(zipStatic.apply(void 0, [source].concat(observables)));
+    };
+}
+//# sourceMappingURL=zip.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/zip.js.map b/node_modules/rxjs/_esm5/internal/operators/zip.js.map
new file mode 100644
index 00000000..baa09efa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../../../src/internal/operators/zip.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,GAAG,IAAI,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAsCrD,MAAM,UAAU,GAAG;IAAO,qBAA4E;SAA5E,UAA4E,EAA5E,qBAA4E,EAA5E,IAA4E;QAA5E,gCAA4E;;IACpG,OAAO,SAAS,mBAAmB,CAAC,MAAqB;QACvD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,gBAAI,MAAM,SAAK,WAAW,GAAE,CAAC;IAChE,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/operators/zipAll.js b/node_modules/rxjs/_esm5/internal/operators/zipAll.js
new file mode 100644
index 00000000..cc58dd21
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/zipAll.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _observable_zip PURE_IMPORTS_END */
+import { ZipOperator } from '../observable/zip';
+export function zipAll(project) {
+    return function (source) { return source.lift(new ZipOperator(project)); };
+}
+//# sourceMappingURL=zipAll.js.map
diff --git a/node_modules/rxjs/_esm5/internal/operators/zipAll.js.map b/node_modules/rxjs/_esm5/internal/operators/zipAll.js.map
new file mode 100644
index 00000000..e0919fdd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/operators/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sources":["../../../src/internal/operators/zipAll.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAShD,MAAM,UAAU,MAAM,CAAO,OAAsC;IACjE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/scheduleArray.js b/node_modules/rxjs/_esm5/internal/scheduled/scheduleArray.js
new file mode 100644
index 00000000..b9807565
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/scheduleArray.js
@@ -0,0 +1,21 @@
+/** PURE_IMPORTS_START _Observable,_Subscription PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+export function scheduleArray(input, scheduler) {
+    return new Observable(function (subscriber) {
+        var sub = new Subscription();
+        var i = 0;
+        sub.add(scheduler.schedule(function () {
+            if (i === input.length) {
+                subscriber.complete();
+                return;
+            }
+            subscriber.next(input[i++]);
+            if (!subscriber.closed) {
+                sub.add(this.schedule());
+            }
+        }));
+        return sub;
+    });
+}
+//# sourceMappingURL=scheduleArray.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/scheduleArray.js.map b/node_modules/rxjs/_esm5/internal/scheduled/scheduleArray.js.map
new file mode 100644
index 00000000..2a01c6cc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/scheduleArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleArray.js","sources":["../../../src/internal/scheduled/scheduleArray.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAE/C,MAAM,UAAU,aAAa,CAAI,KAAmB,EAAE,SAAwB;IAC5E,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;QACjC,IAAM,GAAG,GAAG,IAAI,YAAY,EAAE,CAAC;QAC/B,IAAI,CAAC,GAAG,CAAC,CAAC;QACV,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;YACzB,IAAI,CAAC,KAAK,KAAK,CAAC,MAAM,EAAE;gBACtB,UAAU,CAAC,QAAQ,EAAE,CAAC;gBACtB,OAAO;aACR;YACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;YAC5B,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;gBACtB,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;aAC1B;QACH,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/scheduleIterable.js b/node_modules/rxjs/_esm5/internal/scheduled/scheduleIterable.js
new file mode 100644
index 00000000..c199cc9a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/scheduleIterable.js
@@ -0,0 +1,46 @@
+/** PURE_IMPORTS_START _Observable,_Subscription,_symbol_iterator PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+export function scheduleIterable(input, scheduler) {
+    if (!input) {
+        throw new Error('Iterable cannot be null');
+    }
+    return new Observable(function (subscriber) {
+        var sub = new Subscription();
+        var iterator;
+        sub.add(function () {
+            if (iterator && typeof iterator.return === 'function') {
+                iterator.return();
+            }
+        });
+        sub.add(scheduler.schedule(function () {
+            iterator = input[Symbol_iterator]();
+            sub.add(scheduler.schedule(function () {
+                if (subscriber.closed) {
+                    return;
+                }
+                var value;
+                var done;
+                try {
+                    var result = iterator.next();
+                    value = result.value;
+                    done = result.done;
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return;
+                }
+                if (done) {
+                    subscriber.complete();
+                }
+                else {
+                    subscriber.next(value);
+                    this.schedule();
+                }
+            }));
+        }));
+        return sub;
+    });
+}
+//# sourceMappingURL=scheduleIterable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/scheduleIterable.js.map b/node_modules/rxjs/_esm5/internal/scheduled/scheduleIterable.js.map
new file mode 100644
index 00000000..1c1d88b8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/scheduleIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleIterable.js","sources":["../../../src/internal/scheduled/scheduleIterable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAEjE,MAAM,UAAU,gBAAgB,CAAI,KAAkB,EAAE,SAAwB;IAC9E,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;KAC5C;IACD,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;QACjC,IAAM,GAAG,GAAG,IAAI,YAAY,EAAE,CAAC;QAC/B,IAAI,QAAqB,CAAC;QAC1B,GAAG,CAAC,GAAG,CAAC;YAEN,IAAI,QAAQ,IAAI,OAAO,QAAQ,CAAC,MAAM,KAAK,UAAU,EAAE;gBACrD,QAAQ,CAAC,MAAM,EAAE,CAAC;aACnB;QACH,CAAC,CAAC,CAAC;QACH,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;YACzB,QAAQ,GAAG,KAAK,CAAC,eAAe,CAAC,EAAE,CAAC;YACpC,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;gBACzB,IAAI,UAAU,CAAC,MAAM,EAAE;oBACrB,OAAO;iBACR;gBACD,IAAI,KAAQ,CAAC;gBACb,IAAI,IAAa,CAAC;gBAClB,IAAI;oBACF,IAAM,MAAM,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;oBAC/B,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;oBACrB,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC;iBACpB;gBAAC,OAAO,GAAG,EAAE;oBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACtB,OAAO;iBACR;gBACD,IAAI,IAAI,EAAE;oBACR,UAAU,CAAC,QAAQ,EAAE,CAAC;iBACvB;qBAAM;oBACL,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;oBACvB,IAAI,CAAC,QAAQ,EAAE,CAAC;iBACjB;YACH,CAAC,CAAC,CAAC,CAAC;QACN,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/scheduleObservable.js b/node_modules/rxjs/_esm5/internal/scheduled/scheduleObservable.js
new file mode 100644
index 00000000..226f596a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/scheduleObservable.js
@@ -0,0 +1,19 @@
+/** PURE_IMPORTS_START _Observable,_Subscription,_symbol_observable PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { observable as Symbol_observable } from '../symbol/observable';
+export function scheduleObservable(input, scheduler) {
+    return new Observable(function (subscriber) {
+        var sub = new Subscription();
+        sub.add(scheduler.schedule(function () {
+            var observable = input[Symbol_observable]();
+            sub.add(observable.subscribe({
+                next: function (value) { sub.add(scheduler.schedule(function () { return subscriber.next(value); })); },
+                error: function (err) { sub.add(scheduler.schedule(function () { return subscriber.error(err); })); },
+                complete: function () { sub.add(scheduler.schedule(function () { return subscriber.complete(); })); },
+            }));
+        }));
+        return sub;
+    });
+}
+//# sourceMappingURL=scheduleObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/scheduleObservable.js.map b/node_modules/rxjs/_esm5/internal/scheduled/scheduleObservable.js.map
new file mode 100644
index 00000000..0fd99fbe
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/scheduleObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleObservable.js","sources":["../../../src/internal/scheduled/scheduleObservable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAC/C,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB,CAAC;AAGvE,MAAM,UAAU,kBAAkB,CAAI,KAA2B,EAAE,SAAwB;IACzF,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;QACjC,IAAM,GAAG,GAAG,IAAI,YAAY,EAAE,CAAC;QAC/B,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;YACzB,IAAM,UAAU,GAAoB,KAAK,CAAC,iBAAiB,CAAC,EAAE,CAAC;YAC/D,GAAG,CAAC,GAAG,CAAC,UAAU,CAAC,SAAS,CAAC;gBAC3B,IAAI,YAAC,KAAK,IAAI,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,EAAtB,CAAsB,CAAC,CAAC,CAAC,CAAC,CAAC;gBAC1E,KAAK,YAAC,GAAG,IAAI,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,EAArB,CAAqB,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxE,QAAQ,gBAAK,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,QAAQ,EAAE,EAArB,CAAqB,CAAC,CAAC,CAAC,CAAC,CAAC;aACzE,CAAC,CAAC,CAAC;QACN,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/schedulePromise.js b/node_modules/rxjs/_esm5/internal/scheduled/schedulePromise.js
new file mode 100644
index 00000000..e2f79e3d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/schedulePromise.js
@@ -0,0 +1,20 @@
+/** PURE_IMPORTS_START _Observable,_Subscription PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+export function schedulePromise(input, scheduler) {
+    return new Observable(function (subscriber) {
+        var sub = new Subscription();
+        sub.add(scheduler.schedule(function () {
+            return input.then(function (value) {
+                sub.add(scheduler.schedule(function () {
+                    subscriber.next(value);
+                    sub.add(scheduler.schedule(function () { return subscriber.complete(); }));
+                }));
+            }, function (err) {
+                sub.add(scheduler.schedule(function () { return subscriber.error(err); }));
+            });
+        }));
+        return sub;
+    });
+}
+//# sourceMappingURL=schedulePromise.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/schedulePromise.js.map b/node_modules/rxjs/_esm5/internal/scheduled/schedulePromise.js.map
new file mode 100644
index 00000000..98fc42fe
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/schedulePromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"schedulePromise.js","sources":["../../../src/internal/scheduled/schedulePromise.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAE3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAE/C,MAAM,UAAU,eAAe,CAAI,KAAqB,EAAE,SAAwB;IAChF,OAAO,IAAI,UAAU,CAAI,UAAA,UAAU;QACjC,IAAM,GAAG,GAAG,IAAI,YAAY,EAAE,CAAC;QAC/B,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,KAAK,CAAC,IAAI,CACzC,UAAA,KAAK;YACH,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;gBACzB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;gBACvB,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,QAAQ,EAAE,EAArB,CAAqB,CAAC,CAAC,CAAC;YAC3D,CAAC,CAAC,CAAC,CAAC;QACN,CAAC,EACD,UAAA,GAAG;YACD,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,EAArB,CAAqB,CAAC,CAAC,CAAC;QAC3D,CAAC,CACF,EAVgC,CAUhC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/scheduled.js b/node_modules/rxjs/_esm5/internal/scheduled/scheduled.js
new file mode 100644
index 00000000..52845751
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/scheduled.js
@@ -0,0 +1,27 @@
+/** PURE_IMPORTS_START _scheduleObservable,_schedulePromise,_scheduleArray,_scheduleIterable,_util_isInteropObservable,_util_isPromise,_util_isArrayLike,_util_isIterable PURE_IMPORTS_END */
+import { scheduleObservable } from './scheduleObservable';
+import { schedulePromise } from './schedulePromise';
+import { scheduleArray } from './scheduleArray';
+import { scheduleIterable } from './scheduleIterable';
+import { isInteropObservable } from '../util/isInteropObservable';
+import { isPromise } from '../util/isPromise';
+import { isArrayLike } from '../util/isArrayLike';
+import { isIterable } from '../util/isIterable';
+export function scheduled(input, scheduler) {
+    if (input != null) {
+        if (isInteropObservable(input)) {
+            return scheduleObservable(input, scheduler);
+        }
+        else if (isPromise(input)) {
+            return schedulePromise(input, scheduler);
+        }
+        else if (isArrayLike(input)) {
+            return scheduleArray(input, scheduler);
+        }
+        else if (isIterable(input) || typeof input === 'string') {
+            return scheduleIterable(input, scheduler);
+        }
+    }
+    throw new TypeError((input !== null && typeof input || input) + ' is not observable');
+}
+//# sourceMappingURL=scheduled.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduled/scheduled.js.map b/node_modules/rxjs/_esm5/internal/scheduled/scheduled.js.map
new file mode 100644
index 00000000..d4e76f87
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduled/scheduled.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduled.js","sources":["../../../src/internal/scheduled/scheduled.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,kBAAkB,EAAE,MAAM,sBAAsB,CAAC;AAC1D,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AACpD,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,gBAAgB,EAAE,MAAM,oBAAoB,CAAC;AAEtD,OAAO,EAAE,mBAAmB,EAAE,MAAM,6BAA6B,CAAC;AAClE,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAClD,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAahD,MAAM,UAAU,SAAS,CAAI,KAAyB,EAAE,SAAwB;IAC9E,IAAI,KAAK,IAAI,IAAI,EAAE;QACjB,IAAI,mBAAmB,CAAC,KAAK,CAAC,EAAE;YAC9B,OAAO,kBAAkB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC7C;aAAM,IAAI,SAAS,CAAC,KAAK,CAAC,EAAE;YAC3B,OAAO,eAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC1C;aAAM,IAAI,WAAW,CAAC,KAAK,CAAC,EAAE;YAC7B,OAAO,aAAa,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SACxC;aAAO,IAAI,UAAU,CAAC,KAAK,CAAC,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC1D,OAAO,gBAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC3C;KACF;IAED,MAAM,IAAI,SAAS,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,OAAO,KAAK,IAAI,KAAK,CAAC,GAAG,oBAAoB,CAAC,CAAC;AACxF,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/Action.js b/node_modules/rxjs/_esm5/internal/scheduler/Action.js
new file mode 100644
index 00000000..5b40fd5c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/Action.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START tslib,_Subscription PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subscription } from '../Subscription';
+var Action = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(Action, _super);
+    function Action(scheduler, work) {
+        return _super.call(this) || this;
+    }
+    Action.prototype.schedule = function (state, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        return this;
+    };
+    return Action;
+}(Subscription));
+export { Action };
+//# sourceMappingURL=Action.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/Action.js.map b/node_modules/rxjs/_esm5/internal/scheduler/Action.js.map
new file mode 100644
index 00000000..92fdd5c2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/Action.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Action.js","sources":["../../../src/internal/scheduler/Action.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAiB/C;IAA+B,kCAAY;IACzC,gBAAY,SAAoB,EAAE,IAAmD;eACnF,iBAAO;IACT,CAAC;IAWM,yBAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAC1C,OAAO,IAAI,CAAC;IACd,CAAC;IACH,aAAC;AAAD,CAAC,AAjBD,CAA+B,YAAY,GAiB1C"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameAction.js b/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameAction.js
new file mode 100644
index 00000000..09f436d6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameAction.js
@@ -0,0 +1,38 @@
+/** PURE_IMPORTS_START tslib,_AsyncAction PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { AsyncAction } from './AsyncAction';
+var AnimationFrameAction = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AnimationFrameAction, _super);
+    function AnimationFrameAction(scheduler, work) {
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        return _this;
+    }
+    AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        scheduler.actions.push(this);
+        return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(function () { return scheduler.flush(null); }));
+    };
+    AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        if (scheduler.actions.length === 0) {
+            cancelAnimationFrame(id);
+            scheduler.scheduled = undefined;
+        }
+        return undefined;
+    };
+    return AnimationFrameAction;
+}(AsyncAction));
+export { AnimationFrameAction };
+//# sourceMappingURL=AnimationFrameAction.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameAction.js.map b/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameAction.js.map
new file mode 100644
index 00000000..98fa65a8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameAction.js","sources":["../../../src/internal/scheduler/AnimationFrameAction.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAS5C;IAA6C,gDAAc;IAEzD,8BAAsB,SAAkC,EAClC,IAAmD;QADzE,YAEE,kBAAM,SAAS,EAAE,IAAI,CAAC,SACvB;QAHqB,eAAS,GAAT,SAAS,CAAyB;QAClC,UAAI,GAAJ,IAAI,CAA+C;;IAEzE,CAAC;IAES,6CAAc,GAAxB,UAAyB,SAAkC,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAEtF,IAAI,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,EAAE;YAC/B,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAI7B,OAAO,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAqB,CACxE,cAAM,OAAA,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,EAArB,CAAqB,CAAC,CAAC,CAAC;IAClC,CAAC;IACS,6CAAc,GAAxB,UAAyB,SAAkC,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAItF,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAID,IAAI,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;YAClC,oBAAoB,CAAC,EAAE,CAAC,CAAC;YACzB,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;SACjC;QAED,OAAO,SAAS,CAAC;IACnB,CAAC;IACH,2BAAC;AAAD,CAAC,AArCD,CAA6C,WAAW,GAqCvD"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameScheduler.js b/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameScheduler.js
new file mode 100644
index 00000000..3aed0855
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameScheduler.js
@@ -0,0 +1,33 @@
+/** PURE_IMPORTS_START tslib,_AsyncScheduler PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { AsyncScheduler } from './AsyncScheduler';
+var AnimationFrameScheduler = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AnimationFrameScheduler, _super);
+    function AnimationFrameScheduler() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    AnimationFrameScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AnimationFrameScheduler;
+}(AsyncScheduler));
+export { AnimationFrameScheduler };
+//# sourceMappingURL=AnimationFrameScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameScheduler.js.map b/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameScheduler.js.map
new file mode 100644
index 00000000..06f7b0f1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AnimationFrameScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameScheduler.js","sources":["../../../src/internal/scheduler/AnimationFrameScheduler.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD;IAA6C,mDAAc;IAA3D;;IA2BA,CAAC;IA1BQ,uCAAK,GAAZ,UAAa,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAEpB,IAAA,sBAAO,CAAS;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;gBACpD,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AA3BD,CAA6C,cAAc,GA2B1D"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AsapAction.js b/node_modules/rxjs/_esm5/internal/scheduler/AsapAction.js
new file mode 100644
index 00000000..3e49e0bb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AsapAction.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START tslib,_util_Immediate,_AsyncAction PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Immediate } from '../util/Immediate';
+import { AsyncAction } from './AsyncAction';
+var AsapAction = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AsapAction, _super);
+    function AsapAction(scheduler, work) {
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        return _this;
+    }
+    AsapAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        scheduler.actions.push(this);
+        return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));
+    };
+    AsapAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        if (scheduler.actions.length === 0) {
+            Immediate.clearImmediate(id);
+            scheduler.scheduled = undefined;
+        }
+        return undefined;
+    };
+    return AsapAction;
+}(AsyncAction));
+export { AsapAction };
+//# sourceMappingURL=AsapAction.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AsapAction.js.map b/node_modules/rxjs/_esm5/internal/scheduler/AsapAction.js.map
new file mode 100644
index 00000000..74b829a5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AsapAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapAction.js","sources":["../../../src/internal/scheduler/AsapAction.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,mBAAmB,CAAC;AAC9C,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAQ5C;IAAmC,sCAAc;IAE/C,oBAAsB,SAAwB,EACxB,IAAmD;QADzE,YAEE,kBAAM,SAAS,EAAE,IAAI,CAAC,SACvB;QAHqB,eAAS,GAAT,SAAS,CAAe;QACxB,UAAI,GAAJ,IAAI,CAA+C;;IAEzE,CAAC;IAES,mCAAc,GAAxB,UAAyB,SAAwB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAE5E,IAAI,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,EAAE;YAC/B,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAI7B,OAAO,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC,YAAY,CACzE,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,mCAAc,GAAxB,UAAyB,SAAwB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAI5E,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAID,IAAI,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;YAClC,SAAS,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;YAC7B,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;SACjC;QAED,OAAO,SAAS,CAAC;IACnB,CAAC;IACH,iBAAC;AAAD,CAAC,AAtCD,CAAmC,WAAW,GAsC7C"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AsapScheduler.js b/node_modules/rxjs/_esm5/internal/scheduler/AsapScheduler.js
new file mode 100644
index 00000000..f13565c7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AsapScheduler.js
@@ -0,0 +1,33 @@
+/** PURE_IMPORTS_START tslib,_AsyncScheduler PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { AsyncScheduler } from './AsyncScheduler';
+var AsapScheduler = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AsapScheduler, _super);
+    function AsapScheduler() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    AsapScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsapScheduler;
+}(AsyncScheduler));
+export { AsapScheduler };
+//# sourceMappingURL=AsapScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AsapScheduler.js.map b/node_modules/rxjs/_esm5/internal/scheduler/AsapScheduler.js.map
new file mode 100644
index 00000000..f2c9159c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AsapScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapScheduler.js","sources":["../../../src/internal/scheduler/AsapScheduler.ts"],"names":[],"mappings":";AACA,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD;IAAmC,yCAAc;IAAjD;;IA2BA,CAAC;IA1BQ,6BAAK,GAAZ,UAAa,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAEpB,IAAA,sBAAO,CAAS;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;gBACpD,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AA3BD,CAAmC,cAAc,GA2BhD"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js b/node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js
new file mode 100644
index 00000000..035fcaaa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js
@@ -0,0 +1,95 @@
+/** PURE_IMPORTS_START tslib,_Action PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Action } from './Action';
+var AsyncAction = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AsyncAction, _super);
+    function AsyncAction(scheduler, work) {
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        _this.pending = false;
+        return _this;
+    }
+    AsyncAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (this.closed) {
+            return this;
+        }
+        this.state = state;
+        var id = this.id;
+        var scheduler = this.scheduler;
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, delay);
+        }
+        this.pending = true;
+        this.delay = delay;
+        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+        return this;
+    };
+    AsyncAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        return setInterval(scheduler.flush.bind(scheduler, this), delay);
+    };
+    AsyncAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (delay !== null && this.delay === delay && this.pending === false) {
+            return id;
+        }
+        clearInterval(id);
+        return undefined;
+    };
+    AsyncAction.prototype.execute = function (state, delay) {
+        if (this.closed) {
+            return new Error('executing a cancelled action');
+        }
+        this.pending = false;
+        var error = this._execute(state, delay);
+        if (error) {
+            return error;
+        }
+        else if (this.pending === false && this.id != null) {
+            this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+        }
+    };
+    AsyncAction.prototype._execute = function (state, delay) {
+        var errored = false;
+        var errorValue = undefined;
+        try {
+            this.work(state);
+        }
+        catch (e) {
+            errored = true;
+            errorValue = !!e && e || new Error(e);
+        }
+        if (errored) {
+            this.unsubscribe();
+            return errorValue;
+        }
+    };
+    AsyncAction.prototype._unsubscribe = function () {
+        var id = this.id;
+        var scheduler = this.scheduler;
+        var actions = scheduler.actions;
+        var index = actions.indexOf(this);
+        this.work = null;
+        this.state = null;
+        this.pending = false;
+        this.scheduler = null;
+        if (index !== -1) {
+            actions.splice(index, 1);
+        }
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, null);
+        }
+        this.delay = null;
+    };
+    return AsyncAction;
+}(Action));
+export { AsyncAction };
+//# sourceMappingURL=AsyncAction.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js.map b/node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js.map
new file mode 100644
index 00000000..2adefe51
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncAction.js","sources":["../../../src/internal/scheduler/AsyncAction.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,MAAM,EAAE,MAAM,UAAU,CAAC;AAUlC;IAAoC,uCAAS;IAO3C,qBAAsB,SAAyB,EACzB,IAAmD;QADzE,YAEE,kBAAM,SAAS,EAAE,IAAI,CAAC,SACvB;QAHqB,eAAS,GAAT,SAAS,CAAgB;QACzB,UAAI,GAAJ,IAAI,CAA+C;QAH/D,aAAO,GAAY,KAAK,CAAC;;IAKnC,CAAC;IAEM,8BAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAE1C,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO,IAAI,CAAC;SACb;QAGD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QAEnB,IAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QACnB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAuBjC,IAAI,EAAE,IAAI,IAAI,EAAE;YACd,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACrD;QAID,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QAEnB,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,EAAE,IAAI,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,EAAE,KAAK,CAAC,CAAC;QAEpE,OAAO,IAAI,CAAC;IACd,CAAC;IAES,oCAAc,GAAxB,UAAyB,SAAyB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAC7E,OAAO,WAAW,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,KAAK,CAAC,CAAC;IACnE,CAAC;IAES,oCAAc,GAAxB,UAAyB,SAAyB,EAAE,EAAO,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAE5E,IAAI,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,KAAK,KAAK,IAAI,IAAI,CAAC,OAAO,KAAK,KAAK,EAAE;YACpE,OAAO,EAAE,CAAC;SACX;QAGD,aAAa,CAAC,EAAE,CAAC,CAAC;QAClB,OAAO,SAAS,CAAC;IACnB,CAAC;IAMM,6BAAO,GAAd,UAAe,KAAQ,EAAE,KAAa;QAEpC,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO,IAAI,KAAK,CAAC,8BAA8B,CAAC,CAAC;SAClD;QAED,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAM,KAAK,GAAG,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QAC1C,IAAI,KAAK,EAAE;YACT,OAAO,KAAK,CAAC;SACd;aAAM,IAAI,IAAI,CAAC,OAAO,KAAK,KAAK,IAAI,IAAI,CAAC,EAAE,IAAI,IAAI,EAAE;YAcpD,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,EAAE,EAAE,IAAI,CAAC,CAAC;SAC9D;IACH,CAAC;IAES,8BAAQ,GAAlB,UAAmB,KAAQ,EAAE,KAAa;QACxC,IAAI,OAAO,GAAY,KAAK,CAAC;QAC7B,IAAI,UAAU,GAAQ,SAAS,CAAC;QAChC,IAAI;YACF,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;QAAC,OAAO,CAAC,EAAE;YACV,OAAO,GAAG,IAAI,CAAC;YACf,UAAU,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,IAAI,KAAK,CAAC,CAAC,CAAC,CAAC;SACvC;QACD,IAAI,OAAO,EAAE;YACX,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,OAAO,UAAU,CAAC;SACnB;IACH,CAAC;IAGD,kCAAY,GAAZ;QAEE,IAAM,EAAE,GAAG,IAAI,CAAC,EAAE,CAAC;QACnB,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,OAAO,GAAG,SAAS,CAAC,OAAO,CAAC;QAClC,IAAM,KAAK,GAAG,OAAO,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;QAEpC,IAAI,CAAC,IAAI,GAAI,IAAI,CAAC;QAClB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;QAClB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QAEtB,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;YAChB,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;SAC1B;QAED,IAAI,EAAE,IAAI,IAAI,EAAE;YACd,IAAI,CAAC,EAAE,GAAG,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,EAAE,EAAE,IAAI,CAAC,CAAC;SACpD;QAED,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IACpB,CAAC;IACH,kBAAC;AAAD,CAAC,AAjJD,CAAoC,MAAM,GAiJzC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AsyncScheduler.js b/node_modules/rxjs/_esm5/internal/scheduler/AsyncScheduler.js
new file mode 100644
index 00000000..e4a372c8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AsyncScheduler.js
@@ -0,0 +1,58 @@
+/** PURE_IMPORTS_START tslib,_Scheduler PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Scheduler } from '../Scheduler';
+var AsyncScheduler = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(AsyncScheduler, _super);
+    function AsyncScheduler(SchedulerAction, now) {
+        if (now === void 0) {
+            now = Scheduler.now;
+        }
+        var _this = _super.call(this, SchedulerAction, function () {
+            if (AsyncScheduler.delegate && AsyncScheduler.delegate !== _this) {
+                return AsyncScheduler.delegate.now();
+            }
+            else {
+                return now();
+            }
+        }) || this;
+        _this.actions = [];
+        _this.active = false;
+        _this.scheduled = undefined;
+        return _this;
+    }
+    AsyncScheduler.prototype.schedule = function (work, delay, state) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
+            return AsyncScheduler.delegate.schedule(work, delay, state);
+        }
+        else {
+            return _super.prototype.schedule.call(this, work, delay, state);
+        }
+    };
+    AsyncScheduler.prototype.flush = function (action) {
+        var actions = this.actions;
+        if (this.active) {
+            actions.push(action);
+            return;
+        }
+        var error;
+        this.active = true;
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (action = actions.shift());
+        this.active = false;
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsyncScheduler;
+}(Scheduler));
+export { AsyncScheduler };
+//# sourceMappingURL=AsyncScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/AsyncScheduler.js.map b/node_modules/rxjs/_esm5/internal/scheduler/AsyncScheduler.js.map
new file mode 100644
index 00000000..f314809b
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/AsyncScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncScheduler.js","sources":["../../../src/internal/scheduler/AsyncScheduler.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,cAAc,CAAC;AAMzC;IAAoC,0CAAS;IAmB3C,wBAAY,eAA8B,EAC9B,GAAiC;QAAjC,oBAAA,EAAA,MAAoB,SAAS,CAAC,GAAG;QAD7C,YAEE,kBAAM,eAAe,EAAE;YACrB,IAAI,cAAc,CAAC,QAAQ,IAAI,cAAc,CAAC,QAAQ,KAAK,KAAI,EAAE;gBAC/D,OAAO,cAAc,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC;aACtC;iBAAM;gBACL,OAAO,GAAG,EAAE,CAAC;aACd;QACH,CAAC,CAAC,SACH;QA1BM,aAAO,GAA4B,EAAE,CAAC;QAOtC,YAAM,GAAY,KAAK,CAAC;QAQxB,eAAS,GAAQ,SAAS,CAAC;;IAWlC,CAAC;IAEM,iCAAQ,GAAf,UAAmB,IAAmD,EAAE,KAAiB,EAAE,KAAS;QAA5B,sBAAA,EAAA,SAAiB;QACvF,IAAI,cAAc,CAAC,QAAQ,IAAI,cAAc,CAAC,QAAQ,KAAK,IAAI,EAAE;YAC/D,OAAO,cAAc,CAAC,QAAQ,CAAC,QAAQ,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SAC7D;aAAM;YACL,OAAO,iBAAM,QAAQ,YAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SAC3C;IACH,CAAC;IAEM,8BAAK,GAAZ,UAAa,MAAwB;QAE5B,IAAA,sBAAO,CAAS;QAEvB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACrB,OAAO;SACR;QAED,IAAI,KAAU,CAAC;QACf,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;QAEnC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;gBAC/B,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAjED,CAAoC,SAAS,GAiE5C"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/QueueAction.js b/node_modules/rxjs/_esm5/internal/scheduler/QueueAction.js
new file mode 100644
index 00000000..e18406d0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/QueueAction.js
@@ -0,0 +1,41 @@
+/** PURE_IMPORTS_START tslib,_AsyncAction PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { AsyncAction } from './AsyncAction';
+var QueueAction = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(QueueAction, _super);
+    function QueueAction(scheduler, work) {
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        return _this;
+    }
+    QueueAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (delay > 0) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.delay = delay;
+        this.state = state;
+        this.scheduler.flush(this);
+        return this;
+    };
+    QueueAction.prototype.execute = function (state, delay) {
+        return (delay > 0 || this.closed) ?
+            _super.prototype.execute.call(this, state, delay) :
+            this._execute(state, delay);
+    };
+    QueueAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        return scheduler.flush(this);
+    };
+    return QueueAction;
+}(AsyncAction));
+export { QueueAction };
+//# sourceMappingURL=QueueAction.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/QueueAction.js.map b/node_modules/rxjs/_esm5/internal/scheduler/QueueAction.js.map
new file mode 100644
index 00000000..541a53dd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/QueueAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueAction.js","sources":["../../../src/internal/scheduler/QueueAction.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAU5C;IAAoC,uCAAc;IAEhD,qBAAsB,SAAyB,EACzB,IAAmD;QADzE,YAEE,kBAAM,SAAS,EAAE,IAAI,CAAC,SACvB;QAHqB,eAAS,GAAT,SAAS,CAAgB;QACzB,UAAI,GAAJ,IAAI,CAA+C;;IAEzE,CAAC;IAEM,8BAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAC1C,IAAI,KAAK,GAAG,CAAC,EAAE;YACb,OAAO,iBAAM,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;QAC3B,OAAO,IAAI,CAAC;IACd,CAAC;IAEM,6BAAO,GAAd,UAAe,KAAQ,EAAE,KAAa;QACpC,OAAO,CAAC,KAAK,GAAG,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YACjC,iBAAM,OAAO,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;YAC7B,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAE;IACjC,CAAC;IAES,oCAAc,GAAxB,UAAyB,SAAyB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAI7E,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,OAAO,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;IAC/B,CAAC;IACH,kBAAC;AAAD,CAAC,AAjCD,CAAoC,WAAW,GAiC9C"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/QueueScheduler.js b/node_modules/rxjs/_esm5/internal/scheduler/QueueScheduler.js
new file mode 100644
index 00000000..6dca70f5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/QueueScheduler.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START tslib,_AsyncScheduler PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { AsyncScheduler } from './AsyncScheduler';
+var QueueScheduler = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(QueueScheduler, _super);
+    function QueueScheduler() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    return QueueScheduler;
+}(AsyncScheduler));
+export { QueueScheduler };
+//# sourceMappingURL=QueueScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/QueueScheduler.js.map b/node_modules/rxjs/_esm5/internal/scheduler/QueueScheduler.js.map
new file mode 100644
index 00000000..ff548cda
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/QueueScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueScheduler.js","sources":["../../../src/internal/scheduler/QueueScheduler.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD;IAAoC,0CAAc;IAAlD;;IACA,CAAC;IAAD,qBAAC;AAAD,CAAC,AADD,CAAoC,cAAc,GACjD"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/VirtualTimeScheduler.js b/node_modules/rxjs/_esm5/internal/scheduler/VirtualTimeScheduler.js
new file mode 100644
index 00000000..37ee7f3c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/VirtualTimeScheduler.js
@@ -0,0 +1,110 @@
+/** PURE_IMPORTS_START tslib,_AsyncAction,_AsyncScheduler PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+var VirtualTimeScheduler = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(VirtualTimeScheduler, _super);
+    function VirtualTimeScheduler(SchedulerAction, maxFrames) {
+        if (SchedulerAction === void 0) {
+            SchedulerAction = VirtualAction;
+        }
+        if (maxFrames === void 0) {
+            maxFrames = Number.POSITIVE_INFINITY;
+        }
+        var _this = _super.call(this, SchedulerAction, function () { return _this.frame; }) || this;
+        _this.maxFrames = maxFrames;
+        _this.frame = 0;
+        _this.index = -1;
+        return _this;
+    }
+    VirtualTimeScheduler.prototype.flush = function () {
+        var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;
+        var error, action;
+        while ((action = actions[0]) && action.delay <= maxFrames) {
+            actions.shift();
+            this.frame = action.delay;
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        }
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    VirtualTimeScheduler.frameTimeFactor = 10;
+    return VirtualTimeScheduler;
+}(AsyncScheduler));
+export { VirtualTimeScheduler };
+var VirtualAction = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(VirtualAction, _super);
+    function VirtualAction(scheduler, work, index) {
+        if (index === void 0) {
+            index = scheduler.index += 1;
+        }
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        _this.index = index;
+        _this.active = true;
+        _this.index = scheduler.index = index;
+        return _this;
+    }
+    VirtualAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        if (!this.id) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.active = false;
+        var action = new VirtualAction(this.scheduler, this.work);
+        this.add(action);
+        return action.schedule(state, delay);
+    };
+    VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        this.delay = scheduler.frame + delay;
+        var actions = scheduler.actions;
+        actions.push(this);
+        actions.sort(VirtualAction.sortActions);
+        return true;
+    };
+    VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) {
+            delay = 0;
+        }
+        return undefined;
+    };
+    VirtualAction.prototype._execute = function (state, delay) {
+        if (this.active === true) {
+            return _super.prototype._execute.call(this, state, delay);
+        }
+    };
+    VirtualAction.sortActions = function (a, b) {
+        if (a.delay === b.delay) {
+            if (a.index === b.index) {
+                return 0;
+            }
+            else if (a.index > b.index) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        }
+        else if (a.delay > b.delay) {
+            return 1;
+        }
+        else {
+            return -1;
+        }
+    };
+    return VirtualAction;
+}(AsyncAction));
+export { VirtualAction };
+//# sourceMappingURL=VirtualTimeScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/VirtualTimeScheduler.js.map b/node_modules/rxjs/_esm5/internal/scheduler/VirtualTimeScheduler.js.map
new file mode 100644
index 00000000..9e308243
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/VirtualTimeScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"VirtualTimeScheduler.js","sources":["../../../src/internal/scheduler/VirtualTimeScheduler.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAE5C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAGlD;IAA0C,gDAAc;IAOtD,8BAAY,eAA0D,EACnD,SAA4C;QADnD,gCAAA,EAAA,kBAAsC,aAAoB;QACnD,0BAAA,EAAA,YAAoB,MAAM,CAAC,iBAAiB;QAD/D,YAEE,kBAAM,eAAe,EAAE,cAAM,OAAA,KAAI,CAAC,KAAK,EAAV,CAAU,CAAC,SACzC;QAFkB,eAAS,GAAT,SAAS,CAAmC;QAJxD,WAAK,GAAW,CAAC,CAAC;QAClB,WAAK,GAAW,CAAC,CAAC,CAAC;;IAK1B,CAAC;IAOM,oCAAK,GAAZ;QAEQ,IAAA,SAA2B,EAA1B,oBAAO,EAAE,wBAAS,CAAS;QAClC,IAAI,KAAU,EAAE,MAAwB,CAAC;QAEzC,OAAO,CAAC,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,IAAI,MAAM,CAAC,KAAK,IAAI,SAAS,EAAE;YACzD,OAAO,CAAC,KAAK,EAAE,CAAC;YAChB,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;YAE1B,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF;QAED,IAAI,KAAK,EAAE;YACT,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;gBAC/B,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;IAnCgB,oCAAe,GAAW,EAAE,CAAC;IAoChD,2BAAC;CAAA,AAtCD,CAA0C,cAAc,GAsCvD;SAtCY,oBAAoB;AA4CjC;IAAsC,yCAAc;IAIlD,uBAAsB,SAA+B,EAC/B,IAAmD,EACnD,KAAoC;QAApC,sBAAA,EAAA,QAAgB,SAAS,CAAC,KAAK,IAAI,CAAC;QAF1D,YAGE,kBAAM,SAAS,EAAE,IAAI,CAAC,SAEvB;QALqB,eAAS,GAAT,SAAS,CAAsB;QAC/B,UAAI,GAAJ,IAAI,CAA+C;QACnD,WAAK,GAAL,KAAK,CAA+B;QAJhD,YAAM,GAAY,IAAI,CAAC;QAM/B,KAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;;IACvC,CAAC;IAEM,gCAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAC1C,IAAI,CAAC,IAAI,CAAC,EAAE,EAAE;YACZ,OAAO,iBAAM,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAKpB,IAAM,MAAM,GAAG,IAAI,aAAa,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,IAAI,CAAC,CAAC;QAC5D,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QACjB,OAAO,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAES,sCAAc,GAAxB,UAAyB,SAA+B,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QACnF,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;QAC9B,IAAA,2BAAO,CAAc;QAC5B,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAClB,OAAmC,CAAC,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC;QACrE,OAAO,IAAI,CAAC;IACd,CAAC;IAES,sCAAc,GAAxB,UAAyB,SAA+B,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QACnF,OAAO,SAAS,CAAC;IACnB,CAAC;IAES,gCAAQ,GAAlB,UAAmB,KAAQ,EAAE,KAAa;QACxC,IAAI,IAAI,CAAC,MAAM,KAAK,IAAI,EAAE;YACxB,OAAO,iBAAM,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;IACH,CAAC;IAEa,yBAAW,GAAzB,UAA6B,CAAmB,EAAE,CAAmB;QACnE,IAAI,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,EAAE;YACvB,IAAI,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,EAAE;gBACvB,OAAO,CAAC,CAAC;aACV;iBAAM,IAAI,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,EAAE;gBAC5B,OAAO,CAAC,CAAC;aACV;iBAAM;gBACL,OAAO,CAAC,CAAC,CAAC;aACX;SACF;aAAM,IAAI,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,EAAE;YAC5B,OAAO,CAAC,CAAC;SACV;aAAM;YACL,OAAO,CAAC,CAAC,CAAC;SACX;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AA1DD,CAAsC,WAAW,GA0DhD"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/animationFrame.js b/node_modules/rxjs/_esm5/internal/scheduler/animationFrame.js
new file mode 100644
index 00000000..a4b39775
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/animationFrame.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START _AnimationFrameAction,_AnimationFrameScheduler PURE_IMPORTS_END */
+import { AnimationFrameAction } from './AnimationFrameAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+export var animationFrame = /*@__PURE__*/ new AnimationFrameScheduler(AnimationFrameAction);
+//# sourceMappingURL=animationFrame.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/animationFrame.js.map b/node_modules/rxjs/_esm5/internal/scheduler/animationFrame.js.map
new file mode 100644
index 00000000..8f2924e7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/animationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"animationFrame.js","sources":["../../../src/internal/scheduler/animationFrame.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AAC9D,OAAO,EAAE,uBAAuB,EAAE,MAAM,2BAA2B,CAAC;AAsCpE,MAAM,CAAC,IAAM,cAAc,GAAG,IAAI,uBAAuB,CAAC,oBAAoB,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/asap.js b/node_modules/rxjs/_esm5/internal/scheduler/asap.js
new file mode 100644
index 00000000..bfe4f161
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/asap.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START _AsapAction,_AsapScheduler PURE_IMPORTS_END */
+import { AsapAction } from './AsapAction';
+import { AsapScheduler } from './AsapScheduler';
+export var asap = /*@__PURE__*/ new AsapScheduler(AsapAction);
+//# sourceMappingURL=asap.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/asap.js.map b/node_modules/rxjs/_esm5/internal/scheduler/asap.js.map
new file mode 100644
index 00000000..82a07faf
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/asap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"asap.js","sources":["../../../src/internal/scheduler/asap.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,cAAc,CAAC;AAC1C,OAAO,EAAE,aAAa,EAAE,MAAM,iBAAiB,CAAC;AAwChD,MAAM,CAAC,IAAM,IAAI,GAAG,IAAI,aAAa,CAAC,UAAU,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/async.js b/node_modules/rxjs/_esm5/internal/scheduler/async.js
new file mode 100644
index 00000000..4b29a487
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/async.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START _AsyncAction,_AsyncScheduler PURE_IMPORTS_END */
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export var async = /*@__PURE__*/ new AsyncScheduler(AsyncAction);
+//# sourceMappingURL=async.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/async.js.map b/node_modules/rxjs/_esm5/internal/scheduler/async.js.map
new file mode 100644
index 00000000..e3297c15
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/async.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"async.js","sources":["../../../src/internal/scheduler/async.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAqDlD,MAAM,CAAC,IAAM,KAAK,GAAG,IAAI,cAAc,CAAC,WAAW,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/queue.js b/node_modules/rxjs/_esm5/internal/scheduler/queue.js
new file mode 100644
index 00000000..c0446e8d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/queue.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START _QueueAction,_QueueScheduler PURE_IMPORTS_END */
+import { QueueAction } from './QueueAction';
+import { QueueScheduler } from './QueueScheduler';
+export var queue = /*@__PURE__*/ new QueueScheduler(QueueAction);
+//# sourceMappingURL=queue.js.map
diff --git a/node_modules/rxjs/_esm5/internal/scheduler/queue.js.map b/node_modules/rxjs/_esm5/internal/scheduler/queue.js.map
new file mode 100644
index 00000000..fe11c39d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/scheduler/queue.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"queue.js","sources":["../../../src/internal/scheduler/queue.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAqElD,MAAM,CAAC,IAAM,KAAK,GAAG,IAAI,cAAc,CAAC,WAAW,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/symbol/iterator.js b/node_modules/rxjs/_esm5/internal/symbol/iterator.js
new file mode 100644
index 00000000..30341cda
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/symbol/iterator.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function getSymbolIterator() {
+    if (typeof Symbol !== 'function' || !Symbol.iterator) {
+        return '@@iterator';
+    }
+    return Symbol.iterator;
+}
+export var iterator = /*@__PURE__*/ getSymbolIterator();
+export var $$iterator = iterator;
+//# sourceMappingURL=iterator.js.map
diff --git a/node_modules/rxjs/_esm5/internal/symbol/iterator.js.map b/node_modules/rxjs/_esm5/internal/symbol/iterator.js.map
new file mode 100644
index 00000000..82313311
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/symbol/iterator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iterator.js","sources":["../../../src/internal/symbol/iterator.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,iBAAiB;IAC/B,IAAI,OAAO,MAAM,KAAK,UAAU,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE;QACpD,OAAO,YAAmB,CAAC;KAC5B;IAED,OAAO,MAAM,CAAC,QAAQ,CAAC;AACzB,CAAC;AAED,MAAM,CAAC,IAAM,QAAQ,GAAG,iBAAiB,EAAE,CAAC;AAK5C,MAAM,CAAC,IAAM,UAAU,GAAG,QAAQ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/symbol/observable.js b/node_modules/rxjs/_esm5/internal/symbol/observable.js
new file mode 100644
index 00000000..6eb96a30
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/symbol/observable.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var observable = /*@__PURE__*/ (function () { return typeof Symbol === 'function' && Symbol.observable || '@@observable'; })();
+//# sourceMappingURL=observable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/symbol/observable.js.map b/node_modules/rxjs/_esm5/internal/symbol/observable.js.map
new file mode 100644
index 00000000..863bc627
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/symbol/observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observable.js","sources":["../../../src/internal/symbol/observable.ts"],"names":[],"mappings":"AAUA,MAAM,CAAC,IAAM,UAAU,GAAG,CAAC,cAAM,OAAA,OAAO,MAAM,KAAK,UAAU,IAAI,MAAM,CAAC,UAAU,IAAI,cAAc,EAAnE,CAAmE,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js b/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js
new file mode 100644
index 00000000..dcf762fd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js
@@ -0,0 +1,8 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var rxSubscriber = /*@__PURE__*/ (function () {
+    return typeof Symbol === 'function'
+        ? /*@__PURE__*/ Symbol('rxSubscriber')
+        : '@@rxSubscriber_' + /*@__PURE__*/ Math.random();
+})();
+export var $$rxSubscriber = rxSubscriber;
+//# sourceMappingURL=rxSubscriber.js.map
diff --git a/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js.map b/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js.map
new file mode 100644
index 00000000..a68fff58
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/symbol/rxSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"rxSubscriber.js","sources":["../../../src/internal/symbol/rxSubscriber.ts"],"names":[],"mappings":"AACA,MAAM,CAAC,IAAM,YAAY,GAAG,CAAC;IAC3B,OAAA,OAAO,MAAM,KAAK,UAAU;QAC1B,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC;QACxB,CAAC,CAAC,iBAAiB,GAAG,IAAI,CAAC,MAAM,EAAE;AAFrC,CAEqC,CAAC,EAAE,CAAC;AAK3C,MAAM,CAAC,IAAM,cAAc,GAAG,YAAY,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/testing/ColdObservable.js b/node_modules/rxjs/_esm5/internal/testing/ColdObservable.js
new file mode 100644
index 00000000..9ff1ef64
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/ColdObservable.js
@@ -0,0 +1,39 @@
+/** PURE_IMPORTS_START tslib,_Observable,_Subscription,_SubscriptionLoggable,_util_applyMixins PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+var ColdObservable = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(ColdObservable, _super);
+    function ColdObservable(messages, scheduler) {
+        var _this = _super.call(this, function (subscriber) {
+            var observable = this;
+            var index = observable.logSubscribedFrame();
+            var subscription = new Subscription();
+            subscription.add(new Subscription(function () {
+                observable.logUnsubscribedFrame(index);
+            }));
+            observable.scheduleMessages(subscriber);
+            return subscription;
+        }) || this;
+        _this.messages = messages;
+        _this.subscriptions = [];
+        _this.scheduler = scheduler;
+        return _this;
+    }
+    ColdObservable.prototype.scheduleMessages = function (subscriber) {
+        var messagesLength = this.messages.length;
+        for (var i = 0; i < messagesLength; i++) {
+            var message = this.messages[i];
+            subscriber.add(this.scheduler.schedule(function (_a) {
+                var message = _a.message, subscriber = _a.subscriber;
+                message.notification.observe(subscriber);
+            }, message.frame, { message: message, subscriber: subscriber }));
+        }
+    };
+    return ColdObservable;
+}(Observable));
+export { ColdObservable };
+/*@__PURE__*/ applyMixins(ColdObservable, [SubscriptionLoggable]);
+//# sourceMappingURL=ColdObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/testing/ColdObservable.js.map b/node_modules/rxjs/_esm5/internal/testing/ColdObservable.js.map
new file mode 100644
index 00000000..d02429e6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/ColdObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ColdObservable.js","sources":["../../../src/internal/testing/ColdObservable.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAI/C,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AAC9D,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAQlD;IAAuC,0CAAa;IAMlD,wBAAmB,QAAuB,EAC9B,SAAoB;QADhC,YAEE,kBAAM,UAA+B,UAA2B;YAC9D,IAAM,UAAU,GAAsB,IAAW,CAAC;YAClD,IAAM,KAAK,GAAG,UAAU,CAAC,kBAAkB,EAAE,CAAC;YAC9C,IAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;YACxC,YAAY,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC;gBAChC,UAAU,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;YACzC,CAAC,CAAC,CAAC,CAAC;YACJ,UAAU,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC;YACxC,OAAO,YAAY,CAAC;QACtB,CAAC,CAAC,SAEH;QAbkB,cAAQ,GAAR,QAAQ,CAAe;QALnC,mBAAa,GAAsB,EAAE,CAAC;QAiB3C,KAAI,CAAC,SAAS,GAAG,SAAS,CAAC;;IAC7B,CAAC;IAED,yCAAgB,GAAhB,UAAiB,UAA2B;QAC1C,IAAM,cAAc,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC5C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE;YACvC,IAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;YACjC,UAAU,CAAC,GAAG,CACZ,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,UAAC,EAAuB;oBAArB,oBAAO,EAAE,0BAAU;gBAAS,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAAC,CAAC,EAChG,OAAO,CAAC,KAAK,EACb,EAAE,OAAO,SAAA,EAAE,UAAU,YAAA,EAAE,CAAC,CAC3B,CAAC;SACH;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAhCD,CAAuC,UAAU,GAgChD;;AACD,WAAW,CAAC,cAAc,EAAE,CAAC,oBAAoB,CAAC,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/testing/HotObservable.js b/node_modules/rxjs/_esm5/internal/testing/HotObservable.js
new file mode 100644
index 00000000..1e4aac52
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/HotObservable.js
@@ -0,0 +1,40 @@
+/** PURE_IMPORTS_START tslib,_Subject,_Subscription,_SubscriptionLoggable,_util_applyMixins PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+var HotObservable = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(HotObservable, _super);
+    function HotObservable(messages, scheduler) {
+        var _this = _super.call(this) || this;
+        _this.messages = messages;
+        _this.subscriptions = [];
+        _this.scheduler = scheduler;
+        return _this;
+    }
+    HotObservable.prototype._subscribe = function (subscriber) {
+        var subject = this;
+        var index = subject.logSubscribedFrame();
+        var subscription = new Subscription();
+        subscription.add(new Subscription(function () {
+            subject.logUnsubscribedFrame(index);
+        }));
+        subscription.add(_super.prototype._subscribe.call(this, subscriber));
+        return subscription;
+    };
+    HotObservable.prototype.setup = function () {
+        var subject = this;
+        var messagesLength = subject.messages.length;
+        for (var i = 0; i < messagesLength; i++) {
+            (function () {
+                var message = subject.messages[i];
+                subject.scheduler.schedule(function () { message.notification.observe(subject); }, message.frame);
+            })();
+        }
+    };
+    return HotObservable;
+}(Subject));
+export { HotObservable };
+/*@__PURE__*/ applyMixins(HotObservable, [SubscriptionLoggable]);
+//# sourceMappingURL=HotObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/testing/HotObservable.js.map b/node_modules/rxjs/_esm5/internal/testing/HotObservable.js.map
new file mode 100644
index 00000000..e0f3293e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/HotObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"HotObservable.js","sources":["../../../src/internal/testing/HotObservable.ts"],"names":[],"mappings":";AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AAErC,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAI/C,OAAO,EAAE,oBAAoB,EAAE,MAAM,wBAAwB,CAAC;AAC9D,OAAO,EAAE,WAAW,EAAE,MAAM,qBAAqB,CAAC;AAOlD;IAAsC,yCAAU;IAM9C,uBAAmB,QAAuB,EAC9B,SAAoB;QADhC,YAEE,iBAAO,SAER;QAJkB,cAAQ,GAAR,QAAQ,CAAe;QALnC,mBAAa,GAAsB,EAAE,CAAC;QAQ3C,KAAI,CAAC,SAAS,GAAG,SAAS,CAAC;;IAC7B,CAAC;IAGD,kCAAU,GAAV,UAAW,UAA2B;QACpC,IAAM,OAAO,GAAqB,IAAI,CAAC;QACvC,IAAM,KAAK,GAAG,OAAO,CAAC,kBAAkB,EAAE,CAAC;QAC3C,IAAM,YAAY,GAAG,IAAI,YAAY,EAAE,CAAC;QACxC,YAAY,CAAC,GAAG,CAAC,IAAI,YAAY,CAAC;YAChC,OAAO,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;QACtC,CAAC,CAAC,CAAC,CAAC;QACJ,YAAY,CAAC,GAAG,CAAC,iBAAM,UAAU,YAAC,UAAU,CAAC,CAAC,CAAC;QAC/C,OAAO,YAAY,CAAC;IACtB,CAAC;IAED,6BAAK,GAAL;QACE,IAAM,OAAO,GAAG,IAAI,CAAC;QACrB,IAAM,cAAc,GAAG,OAAO,CAAC,QAAQ,CAAC,MAAM,CAAC;QAE/C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE;YACvC,CAAC;gBACC,IAAI,OAAO,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;gBAElC,OAAO,CAAC,SAAS,CAAC,QAAQ,CACxB,cAAQ,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,EAChD,OAAO,CAAC,KAAK,CACd,CAAC;YACJ,CAAC,CAAC,EAAE,CAAC;SACN;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AAvCD,CAAsC,OAAO,GAuC5C;;AACD,WAAW,CAAC,aAAa,EAAE,CAAC,oBAAoB,CAAC,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/testing/SubscriptionLog.js b/node_modules/rxjs/_esm5/internal/testing/SubscriptionLog.js
new file mode 100644
index 00000000..2d5ea3b7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/SubscriptionLog.js
@@ -0,0 +1,12 @@
+var SubscriptionLog = /*@__PURE__*/ (function () {
+    function SubscriptionLog(subscribedFrame, unsubscribedFrame) {
+        if (unsubscribedFrame === void 0) {
+            unsubscribedFrame = Number.POSITIVE_INFINITY;
+        }
+        this.subscribedFrame = subscribedFrame;
+        this.unsubscribedFrame = unsubscribedFrame;
+    }
+    return SubscriptionLog;
+}());
+export { SubscriptionLog };
+//# sourceMappingURL=SubscriptionLog.js.map
diff --git a/node_modules/rxjs/_esm5/internal/testing/SubscriptionLog.js.map b/node_modules/rxjs/_esm5/internal/testing/SubscriptionLog.js.map
new file mode 100644
index 00000000..0eb029d3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/SubscriptionLog.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLog.js","sources":["../../../src/internal/testing/SubscriptionLog.ts"],"names":[],"mappings":"AAAA;IACE,yBAAmB,eAAuB,EACvB,iBAAoD;QAApD,kCAAA,EAAA,oBAA4B,MAAM,CAAC,iBAAiB;QADpD,oBAAe,GAAf,eAAe,CAAQ;QACvB,sBAAiB,GAAjB,iBAAiB,CAAmC;IACvE,CAAC;IACH,sBAAC;AAAD,CAAC,AAJD,IAIC"}
diff --git a/node_modules/rxjs/_esm5/internal/testing/SubscriptionLoggable.js b/node_modules/rxjs/_esm5/internal/testing/SubscriptionLoggable.js
new file mode 100644
index 00000000..41bdb9ed
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/SubscriptionLoggable.js
@@ -0,0 +1,19 @@
+/** PURE_IMPORTS_START _SubscriptionLog PURE_IMPORTS_END */
+import { SubscriptionLog } from './SubscriptionLog';
+var SubscriptionLoggable = /*@__PURE__*/ (function () {
+    function SubscriptionLoggable() {
+        this.subscriptions = [];
+    }
+    SubscriptionLoggable.prototype.logSubscribedFrame = function () {
+        this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));
+        return this.subscriptions.length - 1;
+    };
+    SubscriptionLoggable.prototype.logUnsubscribedFrame = function (index) {
+        var subscriptionLogs = this.subscriptions;
+        var oldSubscriptionLog = subscriptionLogs[index];
+        subscriptionLogs[index] = new SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());
+    };
+    return SubscriptionLoggable;
+}());
+export { SubscriptionLoggable };
+//# sourceMappingURL=SubscriptionLoggable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/testing/SubscriptionLoggable.js.map b/node_modules/rxjs/_esm5/internal/testing/SubscriptionLoggable.js.map
new file mode 100644
index 00000000..d41652d4
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/SubscriptionLoggable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLoggable.js","sources":["../../../src/internal/testing/SubscriptionLoggable.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AAEpD;IAAA;QACS,kBAAa,GAAsB,EAAE,CAAC;IAgB/C,CAAC;IAbC,iDAAkB,GAAlB;QACE,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;QACnE,OAAO,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,CAAC,CAAC;IACvC,CAAC;IAED,mDAAoB,GAApB,UAAqB,KAAa;QAChC,IAAM,gBAAgB,GAAG,IAAI,CAAC,aAAa,CAAC;QAC5C,IAAM,kBAAkB,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;QACnD,gBAAgB,CAAC,KAAK,CAAC,GAAG,IAAI,eAAe,CAC3C,kBAAkB,CAAC,eAAe,EAClC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CACrB,CAAC;IACJ,CAAC;IACH,2BAAC;AAAD,CAAC,AAjBD,IAiBC"}
diff --git a/node_modules/rxjs/_esm5/internal/testing/TestMessage.js b/node_modules/rxjs/_esm5/internal/testing/TestMessage.js
new file mode 100644
index 00000000..711064f8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/TestMessage.js
@@ -0,0 +1 @@
+//# sourceMappingURL=TestMessage.js.map
diff --git a/node_modules/rxjs/_esm5/internal/testing/TestMessage.js.map b/node_modules/rxjs/_esm5/internal/testing/TestMessage.js.map
new file mode 100644
index 00000000..b19facd5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/TestMessage.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TestMessage.js","sources":["../../../src/internal/testing/TestMessage.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/_esm5/internal/testing/TestScheduler.js b/node_modules/rxjs/_esm5/internal/testing/TestScheduler.js
new file mode 100644
index 00000000..04c69759
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/TestScheduler.js
@@ -0,0 +1,359 @@
+/** PURE_IMPORTS_START tslib,_Observable,_Notification,_ColdObservable,_HotObservable,_SubscriptionLog,_scheduler_VirtualTimeScheduler,_scheduler_AsyncScheduler PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+import { ColdObservable } from './ColdObservable';
+import { HotObservable } from './HotObservable';
+import { SubscriptionLog } from './SubscriptionLog';
+import { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';
+import { AsyncScheduler } from '../scheduler/AsyncScheduler';
+var defaultMaxFrame = 750;
+var TestScheduler = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(TestScheduler, _super);
+    function TestScheduler(assertDeepEqual) {
+        var _this = _super.call(this, VirtualAction, defaultMaxFrame) || this;
+        _this.assertDeepEqual = assertDeepEqual;
+        _this.hotObservables = [];
+        _this.coldObservables = [];
+        _this.flushTests = [];
+        _this.runMode = false;
+        return _this;
+    }
+    TestScheduler.prototype.createTime = function (marbles) {
+        var indexOf = marbles.indexOf('|');
+        if (indexOf === -1) {
+            throw new Error('marble diagram for time should have a completion marker "|"');
+        }
+        return indexOf * TestScheduler.frameTimeFactor;
+    };
+    TestScheduler.prototype.createColdObservable = function (marbles, values, error) {
+        if (marbles.indexOf('^') !== -1) {
+            throw new Error('cold observable cannot have subscription offset "^"');
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('cold observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+        var cold = new ColdObservable(messages, this);
+        this.coldObservables.push(cold);
+        return cold;
+    };
+    TestScheduler.prototype.createHotObservable = function (marbles, values, error) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('hot observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+        var subject = new HotObservable(messages, this);
+        this.hotObservables.push(subject);
+        return subject;
+    };
+    TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) {
+        var _this = this;
+        var messages = [];
+        observable.subscribe(function (value) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createNext(value) });
+        }, function (err) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createError(err) });
+        }, function () {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createComplete() });
+        });
+        return messages;
+    };
+    TestScheduler.prototype.expectObservable = function (observable, subscriptionMarbles) {
+        var _this = this;
+        if (subscriptionMarbles === void 0) {
+            subscriptionMarbles = null;
+        }
+        var actual = [];
+        var flushTest = { actual: actual, ready: false };
+        var subscriptionParsed = TestScheduler.parseMarblesAsSubscriptions(subscriptionMarbles, this.runMode);
+        var subscriptionFrame = subscriptionParsed.subscribedFrame === Number.POSITIVE_INFINITY ?
+            0 : subscriptionParsed.subscribedFrame;
+        var unsubscriptionFrame = subscriptionParsed.unsubscribedFrame;
+        var subscription;
+        this.schedule(function () {
+            subscription = observable.subscribe(function (x) {
+                var value = x;
+                if (x instanceof Observable) {
+                    value = _this.materializeInnerObservable(value, _this.frame);
+                }
+                actual.push({ frame: _this.frame, notification: Notification.createNext(value) });
+            }, function (err) {
+                actual.push({ frame: _this.frame, notification: Notification.createError(err) });
+            }, function () {
+                actual.push({ frame: _this.frame, notification: Notification.createComplete() });
+            });
+        }, subscriptionFrame);
+        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame);
+        }
+        this.flushTests.push(flushTest);
+        var runMode = this.runMode;
+        return {
+            toBe: function (marbles, values, errorValue) {
+                flushTest.ready = true;
+                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true, runMode);
+            }
+        };
+    };
+    TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) {
+        var flushTest = { actual: actualSubscriptionLogs, ready: false };
+        this.flushTests.push(flushTest);
+        var runMode = this.runMode;
+        return {
+            toBe: function (marbles) {
+                var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;
+                flushTest.ready = true;
+                flushTest.expected = marblesArray.map(function (marbles) {
+                    return TestScheduler.parseMarblesAsSubscriptions(marbles, runMode);
+                });
+            }
+        };
+    };
+    TestScheduler.prototype.flush = function () {
+        var _this = this;
+        var hotObservables = this.hotObservables;
+        while (hotObservables.length > 0) {
+            hotObservables.shift().setup();
+        }
+        _super.prototype.flush.call(this);
+        this.flushTests = this.flushTests.filter(function (test) {
+            if (test.ready) {
+                _this.assertDeepEqual(test.actual, test.expected);
+                return false;
+            }
+            return true;
+        });
+    };
+    TestScheduler.parseMarblesAsSubscriptions = function (marbles, runMode) {
+        var _this = this;
+        if (runMode === void 0) {
+            runMode = false;
+        }
+        if (typeof marbles !== 'string') {
+            return new SubscriptionLog(Number.POSITIVE_INFINITY);
+        }
+        var len = marbles.length;
+        var groupStart = -1;
+        var subscriptionFrame = Number.POSITIVE_INFINITY;
+        var unsubscriptionFrame = Number.POSITIVE_INFINITY;
+        var frame = 0;
+        var _loop_1 = function (i) {
+            var nextFrame = frame;
+            var advanceFrameBy = function (count) {
+                nextFrame += count * _this.frameTimeFactor;
+            };
+            var c = marbles[i];
+            switch (c) {
+                case ' ':
+                    if (!runMode) {
+                        advanceFrameBy(1);
+                    }
+                    break;
+                case '-':
+                    advanceFrameBy(1);
+                    break;
+                case '(':
+                    groupStart = frame;
+                    advanceFrameBy(1);
+                    break;
+                case ')':
+                    groupStart = -1;
+                    advanceFrameBy(1);
+                    break;
+                case '^':
+                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    subscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    advanceFrameBy(1);
+                    break;
+                case '!':
+                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                default:
+                    if (runMode && c.match(/^[0-9]$/)) {
+                        if (i === 0 || marbles[i - 1] === ' ') {
+                            var buffer = marbles.slice(i);
+                            var match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+                            if (match) {
+                                i += match[0].length - 1;
+                                var duration = parseFloat(match[1]);
+                                var unit = match[2];
+                                var durationInMs = void 0;
+                                switch (unit) {
+                                    case 'ms':
+                                        durationInMs = duration;
+                                        break;
+                                    case 's':
+                                        durationInMs = duration * 1000;
+                                        break;
+                                    case 'm':
+                                        durationInMs = duration * 1000 * 60;
+                                        break;
+                                    default:
+                                        break;
+                                }
+                                advanceFrameBy(durationInMs / this_1.frameTimeFactor);
+                                break;
+                            }
+                        }
+                    }
+                    throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+                        'subscription marble diagram. Found instead \'' + c + '\'.');
+            }
+            frame = nextFrame;
+            out_i_1 = i;
+        };
+        var this_1 = this, out_i_1;
+        for (var i = 0; i < len; i++) {
+            _loop_1(i);
+            i = out_i_1;
+        }
+        if (unsubscriptionFrame < 0) {
+            return new SubscriptionLog(subscriptionFrame);
+        }
+        else {
+            return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+        }
+    };
+    TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables, runMode) {
+        var _this = this;
+        if (materializeInnerObservables === void 0) {
+            materializeInnerObservables = false;
+        }
+        if (runMode === void 0) {
+            runMode = false;
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('conventional marble diagrams cannot have the ' +
+                'unsubscription marker "!"');
+        }
+        var len = marbles.length;
+        var testMessages = [];
+        var subIndex = runMode ? marbles.replace(/^[ ]+/, '').indexOf('^') : marbles.indexOf('^');
+        var frame = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+        var getValue = typeof values !== 'object' ?
+            function (x) { return x; } :
+            function (x) {
+                if (materializeInnerObservables && values[x] instanceof ColdObservable) {
+                    return values[x].messages;
+                }
+                return values[x];
+            };
+        var groupStart = -1;
+        var _loop_2 = function (i) {
+            var nextFrame = frame;
+            var advanceFrameBy = function (count) {
+                nextFrame += count * _this.frameTimeFactor;
+            };
+            var notification = void 0;
+            var c = marbles[i];
+            switch (c) {
+                case ' ':
+                    if (!runMode) {
+                        advanceFrameBy(1);
+                    }
+                    break;
+                case '-':
+                    advanceFrameBy(1);
+                    break;
+                case '(':
+                    groupStart = frame;
+                    advanceFrameBy(1);
+                    break;
+                case ')':
+                    groupStart = -1;
+                    advanceFrameBy(1);
+                    break;
+                case '|':
+                    notification = Notification.createComplete();
+                    advanceFrameBy(1);
+                    break;
+                case '^':
+                    advanceFrameBy(1);
+                    break;
+                case '#':
+                    notification = Notification.createError(errorValue || 'error');
+                    advanceFrameBy(1);
+                    break;
+                default:
+                    if (runMode && c.match(/^[0-9]$/)) {
+                        if (i === 0 || marbles[i - 1] === ' ') {
+                            var buffer = marbles.slice(i);
+                            var match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+                            if (match) {
+                                i += match[0].length - 1;
+                                var duration = parseFloat(match[1]);
+                                var unit = match[2];
+                                var durationInMs = void 0;
+                                switch (unit) {
+                                    case 'ms':
+                                        durationInMs = duration;
+                                        break;
+                                    case 's':
+                                        durationInMs = duration * 1000;
+                                        break;
+                                    case 'm':
+                                        durationInMs = duration * 1000 * 60;
+                                        break;
+                                    default:
+                                        break;
+                                }
+                                advanceFrameBy(durationInMs / this_2.frameTimeFactor);
+                                break;
+                            }
+                        }
+                    }
+                    notification = Notification.createNext(getValue(c));
+                    advanceFrameBy(1);
+                    break;
+            }
+            if (notification) {
+                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification });
+            }
+            frame = nextFrame;
+            out_i_2 = i;
+        };
+        var this_2 = this, out_i_2;
+        for (var i = 0; i < len; i++) {
+            _loop_2(i);
+            i = out_i_2;
+        }
+        return testMessages;
+    };
+    TestScheduler.prototype.run = function (callback) {
+        var prevFrameTimeFactor = TestScheduler.frameTimeFactor;
+        var prevMaxFrames = this.maxFrames;
+        TestScheduler.frameTimeFactor = 1;
+        this.maxFrames = Number.POSITIVE_INFINITY;
+        this.runMode = true;
+        AsyncScheduler.delegate = this;
+        var helpers = {
+            cold: this.createColdObservable.bind(this),
+            hot: this.createHotObservable.bind(this),
+            flush: this.flush.bind(this),
+            expectObservable: this.expectObservable.bind(this),
+            expectSubscriptions: this.expectSubscriptions.bind(this),
+        };
+        try {
+            var ret = callback(helpers);
+            this.flush();
+            return ret;
+        }
+        finally {
+            TestScheduler.frameTimeFactor = prevFrameTimeFactor;
+            this.maxFrames = prevMaxFrames;
+            this.runMode = false;
+            AsyncScheduler.delegate = undefined;
+        }
+    };
+    return TestScheduler;
+}(VirtualTimeScheduler));
+export { TestScheduler };
+//# sourceMappingURL=TestScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/internal/testing/TestScheduler.js.map b/node_modules/rxjs/_esm5/internal/testing/TestScheduler.js.map
new file mode 100644
index 00000000..2ef52017
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/testing/TestScheduler.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/_esm5/internal/types.js b/node_modules/rxjs/_esm5/internal/types.js
new file mode 100644
index 00000000..c62542c3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/types.js
@@ -0,0 +1 @@
+//# sourceMappingURL=types.js.map
diff --git a/node_modules/rxjs/_esm5/internal/types.js.map b/node_modules/rxjs/_esm5/internal/types.js.map
new file mode 100644
index 00000000..607b9924
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/types.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"types.js","sources":["../../src/internal/types.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js b/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js
new file mode 100644
index 00000000..401828bc
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var ArgumentOutOfRangeErrorImpl = /*@__PURE__*/ (function () {
+    function ArgumentOutOfRangeErrorImpl() {
+        Error.call(this);
+        this.message = 'argument out of range';
+        this.name = 'ArgumentOutOfRangeError';
+        return this;
+    }
+    ArgumentOutOfRangeErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return ArgumentOutOfRangeErrorImpl;
+})();
+export var ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
+//# sourceMappingURL=ArgumentOutOfRangeError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js.map b/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js.map
new file mode 100644
index 00000000..bc3c755a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/ArgumentOutOfRangeError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArgumentOutOfRangeError.js","sources":["../../../src/internal/util/ArgumentOutOfRangeError.ts"],"names":[],"mappings":"AAOA,IAAM,2BAA2B,GAAG,CAAC;IACnC,SAAS,2BAA2B;QAClC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,uBAAuB,CAAC;QACvC,IAAI,CAAC,IAAI,GAAG,yBAAyB,CAAC;QACtC,OAAO,IAAI,CAAC;IACd,CAAC;IAED,2BAA2B,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEvE,OAAO,2BAA2B,CAAC;AACrC,CAAC,CAAC,EAAE,CAAC;AAYL,MAAM,CAAC,IAAM,uBAAuB,GAAgC,2BAAkC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/EmptyError.js b/node_modules/rxjs/_esm5/internal/util/EmptyError.js
new file mode 100644
index 00000000..cca489d9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/EmptyError.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var EmptyErrorImpl = /*@__PURE__*/ (function () {
+    function EmptyErrorImpl() {
+        Error.call(this);
+        this.message = 'no elements in sequence';
+        this.name = 'EmptyError';
+        return this;
+    }
+    EmptyErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return EmptyErrorImpl;
+})();
+export var EmptyError = EmptyErrorImpl;
+//# sourceMappingURL=EmptyError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/EmptyError.js.map b/node_modules/rxjs/_esm5/internal/util/EmptyError.js.map
new file mode 100644
index 00000000..70117cfa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/EmptyError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyError.js","sources":["../../../src/internal/util/EmptyError.ts"],"names":[],"mappings":"AAOA,IAAM,cAAc,GAAG,CAAC;IACtB,SAAS,cAAc;QACrB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,yBAAyB,CAAC;QACzC,IAAI,CAAC,IAAI,GAAG,YAAY,CAAC;QACzB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,cAAc,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAE1D,OAAO,cAAc,CAAC;AACxB,CAAC,CAAC,EAAE,CAAC;AAYL,MAAM,CAAC,IAAM,UAAU,GAAmB,cAAqB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/Immediate.js b/node_modules/rxjs/_esm5/internal/util/Immediate.js
new file mode 100644
index 00000000..80fd91fa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/Immediate.js
@@ -0,0 +1,21 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var nextHandle = 1;
+var tasksByHandle = {};
+function runIfPresent(handle) {
+    var cb = tasksByHandle[handle];
+    if (cb) {
+        cb();
+    }
+}
+export var Immediate = {
+    setImmediate: function (cb) {
+        var handle = nextHandle++;
+        tasksByHandle[handle] = cb;
+        Promise.resolve().then(function () { return runIfPresent(handle); });
+        return handle;
+    },
+    clearImmediate: function (handle) {
+        delete tasksByHandle[handle];
+    },
+};
+//# sourceMappingURL=Immediate.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/Immediate.js.map b/node_modules/rxjs/_esm5/internal/util/Immediate.js.map
new file mode 100644
index 00000000..362c5e20
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/Immediate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Immediate.js","sources":["../../../src/internal/util/Immediate.ts"],"names":[],"mappings":"AAAA,IAAI,UAAU,GAAG,CAAC,CAAC;AAEnB,IAAM,aAAa,GAAqC,EAAE,CAAC;AAE3D,SAAS,YAAY,CAAC,MAAc;IAClC,IAAM,EAAE,GAAG,aAAa,CAAC,MAAM,CAAC,CAAC;IACjC,IAAI,EAAE,EAAE;QACN,EAAE,EAAE,CAAC;KACN;AACH,CAAC;AAED,MAAM,CAAC,IAAM,SAAS,GAAG;IACvB,YAAY,EAAZ,UAAa,EAAc;QACzB,IAAM,MAAM,GAAG,UAAU,EAAE,CAAC;QAC5B,aAAa,CAAC,MAAM,CAAC,GAAG,EAAE,CAAC;QAC3B,OAAO,CAAC,OAAO,EAAE,CAAC,IAAI,CAAC,cAAM,OAAA,YAAY,CAAC,MAAM,CAAC,EAApB,CAAoB,CAAC,CAAC;QACnD,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,cAAc,EAAd,UAAe,MAAc;QAC3B,OAAO,aAAa,CAAC,MAAM,CAAC,CAAC;IAC/B,CAAC;CACF,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js b/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js
new file mode 100644
index 00000000..3b333986
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var ObjectUnsubscribedErrorImpl = /*@__PURE__*/ (function () {
+    function ObjectUnsubscribedErrorImpl() {
+        Error.call(this);
+        this.message = 'object unsubscribed';
+        this.name = 'ObjectUnsubscribedError';
+        return this;
+    }
+    ObjectUnsubscribedErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return ObjectUnsubscribedErrorImpl;
+})();
+export var ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
+//# sourceMappingURL=ObjectUnsubscribedError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js.map b/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js.map
new file mode 100644
index 00000000..0e7d3af3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/ObjectUnsubscribedError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ObjectUnsubscribedError.js","sources":["../../../src/internal/util/ObjectUnsubscribedError.ts"],"names":[],"mappings":"AAOA,IAAM,2BAA2B,GAAG,CAAC;IACnC,SAAS,2BAA2B;QAClC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,qBAAqB,CAAC;QACrC,IAAI,CAAC,IAAI,GAAG,yBAAyB,CAAC;QACtC,OAAO,IAAI,CAAC;IACd,CAAC;IAED,2BAA2B,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEvE,OAAO,2BAA2B,CAAC;AACrC,CAAC,CAAC,EAAE,CAAC;AAWL,MAAM,CAAC,IAAM,uBAAuB,GAAgC,2BAAkC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/TimeoutError.js b/node_modules/rxjs/_esm5/internal/util/TimeoutError.js
new file mode 100644
index 00000000..3740348d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/TimeoutError.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var TimeoutErrorImpl = /*@__PURE__*/ (function () {
+    function TimeoutErrorImpl() {
+        Error.call(this);
+        this.message = 'Timeout has occurred';
+        this.name = 'TimeoutError';
+        return this;
+    }
+    TimeoutErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return TimeoutErrorImpl;
+})();
+export var TimeoutError = TimeoutErrorImpl;
+//# sourceMappingURL=TimeoutError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/TimeoutError.js.map b/node_modules/rxjs/_esm5/internal/util/TimeoutError.js.map
new file mode 100644
index 00000000..4dafca35
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/TimeoutError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimeoutError.js","sources":["../../../src/internal/util/TimeoutError.ts"],"names":[],"mappings":"AAOA,IAAM,gBAAgB,GAAG,CAAC;IACxB,SAAS,gBAAgB;QACvB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,sBAAsB,CAAC;QACtC,IAAI,CAAC,IAAI,GAAG,cAAc,CAAC;QAC3B,OAAO,IAAI,CAAC;IACd,CAAC;IAED,gBAAgB,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAE5D,OAAO,gBAAgB,CAAC;AAC1B,CAAC,CAAC,EAAE,CAAC;AASL,MAAM,CAAC,IAAM,YAAY,GAAqB,gBAAuB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js b/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js
new file mode 100644
index 00000000..76345fec
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js
@@ -0,0 +1,15 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var UnsubscriptionErrorImpl = /*@__PURE__*/ (function () {
+    function UnsubscriptionErrorImpl(errors) {
+        Error.call(this);
+        this.message = errors ?
+            errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
+        this.name = 'UnsubscriptionError';
+        this.errors = errors;
+        return this;
+    }
+    UnsubscriptionErrorImpl.prototype = /*@__PURE__*/ Object.create(Error.prototype);
+    return UnsubscriptionErrorImpl;
+})();
+export var UnsubscriptionError = UnsubscriptionErrorImpl;
+//# sourceMappingURL=UnsubscriptionError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js.map b/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js.map
new file mode 100644
index 00000000..02a0b742
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/UnsubscriptionError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UnsubscriptionError.js","sources":["../../../src/internal/util/UnsubscriptionError.ts"],"names":[],"mappings":"AAQA,IAAM,uBAAuB,GAAG,CAAC;IAC/B,SAAS,uBAAuB,CAAY,MAAa;QACvD,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC,CAAC;YAClB,MAAM,CAAC,MAAM,iDACpB,MAAM,CAAC,GAAG,CAAC,UAAC,GAAG,EAAE,CAAC,IAAK,OAAG,CAAC,GAAG,CAAC,UAAK,GAAG,CAAC,QAAQ,EAAI,EAA7B,CAA6B,CAAC,CAAC,IAAI,CAAC,MAAM,CAAG,CAAC,CAAC,CAAC,EAAE,CAAC;QACxE,IAAI,CAAC,IAAI,GAAG,qBAAqB,CAAC;QAClC,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,uBAAuB,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEnE,OAAO,uBAAuB,CAAC;AACjC,CAAC,CAAC,EAAE,CAAC;AAML,MAAM,CAAC,IAAM,mBAAmB,GAA4B,uBAA8B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/applyMixins.js b/node_modules/rxjs/_esm5/internal/util/applyMixins.js
new file mode 100644
index 00000000..69cfe790
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/applyMixins.js
@@ -0,0 +1,12 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function applyMixins(derivedCtor, baseCtors) {
+    for (var i = 0, len = baseCtors.length; i < len; i++) {
+        var baseCtor = baseCtors[i];
+        var propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+        for (var j = 0, len2 = propertyKeys.length; j < len2; j++) {
+            var name_1 = propertyKeys[j];
+            derivedCtor.prototype[name_1] = baseCtor.prototype[name_1];
+        }
+    }
+}
+//# sourceMappingURL=applyMixins.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/applyMixins.js.map b/node_modules/rxjs/_esm5/internal/util/applyMixins.js.map
new file mode 100644
index 00000000..f4dde039
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/applyMixins.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"applyMixins.js","sources":["../../../src/internal/util/applyMixins.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,WAAW,CAAC,WAAgB,EAAE,SAAgB;IAC5D,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;QACpD,IAAM,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC9B,IAAM,YAAY,GAAG,MAAM,CAAC,mBAAmB,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;QACpE,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,IAAI,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,EAAE,EAAE;YACzD,IAAM,MAAI,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,SAAS,CAAC,MAAI,CAAC,GAAG,QAAQ,CAAC,SAAS,CAAC,MAAI,CAAC,CAAC;SACxD;KACF;AACH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/canReportError.js b/node_modules/rxjs/_esm5/internal/util/canReportError.js
new file mode 100644
index 00000000..954fc15f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/canReportError.js
@@ -0,0 +1,18 @@
+/** PURE_IMPORTS_START _Subscriber PURE_IMPORTS_END */
+import { Subscriber } from '../Subscriber';
+export function canReportError(observer) {
+    while (observer) {
+        var _a = observer, closed_1 = _a.closed, destination = _a.destination, isStopped = _a.isStopped;
+        if (closed_1 || isStopped) {
+            return false;
+        }
+        else if (destination && destination instanceof Subscriber) {
+            observer = destination;
+        }
+        else {
+            observer = null;
+        }
+    }
+    return true;
+}
+//# sourceMappingURL=canReportError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/canReportError.js.map b/node_modules/rxjs/_esm5/internal/util/canReportError.js.map
new file mode 100644
index 00000000..62742ce8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/canReportError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"canReportError.js","sources":["../../../src/internal/util/canReportError.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAS3C,MAAM,UAAU,cAAc,CAAC,QAAwC;IACrE,OAAO,QAAQ,EAAE;QACT,IAAA,aAAoD,EAAlD,oBAAM,EAAE,4BAAW,EAAE,wBAAS,CAAqB;QAC3D,IAAI,QAAM,IAAI,SAAS,EAAE;YACvB,OAAO,KAAK,CAAC;SACd;aAAM,IAAI,WAAW,IAAI,WAAW,YAAY,UAAU,EAAE;YAC3D,QAAQ,GAAG,WAAW,CAAC;SACxB;aAAM;YACL,QAAQ,GAAG,IAAI,CAAC;SACjB;KACF;IACD,OAAO,IAAI,CAAC;AACd,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/errorObject.js b/node_modules/rxjs/_esm5/internal/util/errorObject.js
new file mode 100644
index 00000000..b6dc75bd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/errorObject.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var errorObject = { e: {} };
+//# sourceMappingURL=errorObject.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/errorObject.js.map b/node_modules/rxjs/_esm5/internal/util/errorObject.js.map
new file mode 100644
index 00000000..58aacd1c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/errorObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"errorObject.js","sources":["../../../src/internal/util/errorObject.ts"],"names":[],"mappings":"AACA,MAAM,CAAC,IAAM,WAAW,GAAQ,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/hostReportError.js b/node_modules/rxjs/_esm5/internal/util/hostReportError.js
new file mode 100644
index 00000000..6b1d7229
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/hostReportError.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function hostReportError(err) {
+    setTimeout(function () { throw err; }, 0);
+}
+//# sourceMappingURL=hostReportError.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/hostReportError.js.map b/node_modules/rxjs/_esm5/internal/util/hostReportError.js.map
new file mode 100644
index 00000000..6e705e98
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/hostReportError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"hostReportError.js","sources":["../../../src/internal/util/hostReportError.ts"],"names":[],"mappings":"AAKA,MAAM,UAAU,eAAe,CAAC,GAAQ;IACtC,UAAU,CAAC,cAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;AACtC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/identity.js b/node_modules/rxjs/_esm5/internal/util/identity.js
new file mode 100644
index 00000000..e40f4233
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/identity.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function identity(x) {
+    return x;
+}
+//# sourceMappingURL=identity.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/identity.js.map b/node_modules/rxjs/_esm5/internal/util/identity.js.map
new file mode 100644
index 00000000..3173922c
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/identity.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"identity.js","sources":["../../../src/internal/util/identity.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,QAAQ,CAAI,CAAI;IAC9B,OAAO,CAAC,CAAC;AACX,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isArray.js b/node_modules/rxjs/_esm5/internal/util/isArray.js
new file mode 100644
index 00000000..52ce6a30
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isArray.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var isArray = /*@__PURE__*/ (function () { return Array.isArray || (function (x) { return x && typeof x.length === 'number'; }); })();
+//# sourceMappingURL=isArray.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isArray.js.map b/node_modules/rxjs/_esm5/internal/util/isArray.js.map
new file mode 100644
index 00000000..39e072f0
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArray.js","sources":["../../../src/internal/util/isArray.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,IAAM,OAAO,GAAG,CAAC,cAAM,OAAA,KAAK,CAAC,OAAO,IAAI,CAAC,UAAI,CAAM,IAAe,OAAA,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,EAAjC,CAAiC,CAAC,EAA7E,CAA6E,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isArrayLike.js b/node_modules/rxjs/_esm5/internal/util/isArrayLike.js
new file mode 100644
index 00000000..770234e5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isArrayLike.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var isArrayLike = (function (x) { return x && typeof x.length === 'number' && typeof x !== 'function'; });
+//# sourceMappingURL=isArrayLike.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isArrayLike.js.map b/node_modules/rxjs/_esm5/internal/util/isArrayLike.js.map
new file mode 100644
index 00000000..72e46a45
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isArrayLike.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArrayLike.js","sources":["../../../src/internal/util/isArrayLike.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,IAAM,WAAW,GAAG,CAAC,UAAI,CAAM,IAAwB,OAAA,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,IAAI,OAAO,CAAC,KAAK,UAAU,EAA5D,CAA4D,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isDate.js b/node_modules/rxjs/_esm5/internal/util/isDate.js
new file mode 100644
index 00000000..d9ef2a3f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isDate.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isDate(value) {
+    return value instanceof Date && !isNaN(+value);
+}
+//# sourceMappingURL=isDate.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isDate.js.map b/node_modules/rxjs/_esm5/internal/util/isDate.js.map
new file mode 100644
index 00000000..69589198
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isDate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isDate.js","sources":["../../../src/internal/util/isDate.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,MAAM,CAAC,KAAU;IAC/B,OAAO,KAAK,YAAY,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC;AACjD,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isFunction.js b/node_modules/rxjs/_esm5/internal/util/isFunction.js
new file mode 100644
index 00000000..09c5a259
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isFunction.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isFunction(x) {
+    return typeof x === 'function';
+}
+//# sourceMappingURL=isFunction.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isFunction.js.map b/node_modules/rxjs/_esm5/internal/util/isFunction.js.map
new file mode 100644
index 00000000..3774b955
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isFunction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isFunction.js","sources":["../../../src/internal/util/isFunction.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,UAAU,CAAC,CAAM;IAC/B,OAAO,OAAO,CAAC,KAAK,UAAU,CAAC;AACjC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isInteropObservable.js b/node_modules/rxjs/_esm5/internal/util/isInteropObservable.js
new file mode 100644
index 00000000..ed0dab0e
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isInteropObservable.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _symbol_observable PURE_IMPORTS_END */
+import { observable as Symbol_observable } from '../symbol/observable';
+export function isInteropObservable(input) {
+    return input && typeof input[Symbol_observable] === 'function';
+}
+//# sourceMappingURL=isInteropObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isInteropObservable.js.map b/node_modules/rxjs/_esm5/internal/util/isInteropObservable.js.map
new file mode 100644
index 00000000..88264210
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isInteropObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isInteropObservable.js","sources":["../../../src/internal/util/isInteropObservable.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB,CAAC;AAGvE,MAAM,UAAU,mBAAmB,CAAC,KAAU;IAC5C,OAAO,KAAK,IAAI,OAAO,KAAK,CAAC,iBAAiB,CAAC,KAAK,UAAU,CAAC;AACjE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isIterable.js b/node_modules/rxjs/_esm5/internal/util/isIterable.js
new file mode 100644
index 00000000..d1b7c1e1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isIterable.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _symbol_iterator PURE_IMPORTS_END */
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+export function isIterable(input) {
+    return input && typeof input[Symbol_iterator] === 'function';
+}
+//# sourceMappingURL=isIterable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isIterable.js.map b/node_modules/rxjs/_esm5/internal/util/isIterable.js.map
new file mode 100644
index 00000000..3ff5f6ef
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isIterable.js","sources":["../../../src/internal/util/isIterable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAGjE,MAAM,UAAU,UAAU,CAAC,KAAU;IACnC,OAAO,KAAK,IAAI,OAAO,KAAK,CAAC,eAAe,CAAC,KAAK,UAAU,CAAC;AAC/D,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isNumeric.js b/node_modules/rxjs/_esm5/internal/util/isNumeric.js
new file mode 100644
index 00000000..eb21f1fa
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isNumeric.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _isArray PURE_IMPORTS_END */
+import { isArray } from './isArray';
+export function isNumeric(val) {
+    return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
+}
+//# sourceMappingURL=isNumeric.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isNumeric.js.map b/node_modules/rxjs/_esm5/internal/util/isNumeric.js.map
new file mode 100644
index 00000000..b5954be6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isNumeric.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isNumeric.js","sources":["../../../src/internal/util/isNumeric.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,WAAW,CAAC;AAEpC,MAAM,UAAU,SAAS,CAAC,GAAQ;IAKhC,OAAO,CAAC,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isObject.js b/node_modules/rxjs/_esm5/internal/util/isObject.js
new file mode 100644
index 00000000..709a8a71
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isObject.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isObject(x) {
+    return x !== null && typeof x === 'object';
+}
+//# sourceMappingURL=isObject.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isObject.js.map b/node_modules/rxjs/_esm5/internal/util/isObject.js.map
new file mode 100644
index 00000000..f942bed3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObject.js","sources":["../../../src/internal/util/isObject.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,QAAQ,CAAC,CAAM;IAC7B,OAAO,CAAC,KAAK,IAAI,IAAI,OAAO,CAAC,KAAK,QAAQ,CAAC;AAC7C,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isObservable.js b/node_modules/rxjs/_esm5/internal/util/isObservable.js
new file mode 100644
index 00000000..af8b987d
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isObservable.js
@@ -0,0 +1,6 @@
+/** PURE_IMPORTS_START _Observable PURE_IMPORTS_END */
+import { Observable } from '../Observable';
+export function isObservable(obj) {
+    return !!obj && (obj instanceof Observable || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));
+}
+//# sourceMappingURL=isObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isObservable.js.map b/node_modules/rxjs/_esm5/internal/util/isObservable.js.map
new file mode 100644
index 00000000..fa08bc7f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObservable.js","sources":["../../../src/internal/util/isObservable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAO3C,MAAM,UAAU,YAAY,CAAI,GAAQ;IACtC,OAAO,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,YAAY,UAAU,IAAI,CAAC,OAAO,GAAG,CAAC,IAAI,KAAK,UAAU,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;AACzH,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isPromise.js b/node_modules/rxjs/_esm5/internal/util/isPromise.js
new file mode 100644
index 00000000..d5c579b8
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isPromise.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isPromise(value) {
+    return !!value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
+}
+//# sourceMappingURL=isPromise.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isPromise.js.map b/node_modules/rxjs/_esm5/internal/util/isPromise.js.map
new file mode 100644
index 00000000..dcd975c3
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isPromise.js","sources":["../../../src/internal/util/isPromise.ts"],"names":[],"mappings":"AAKA,MAAM,UAAU,SAAS,CAAC,KAAU;IAClC,OAAO,CAAC,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,SAAS,KAAK,UAAU,IAAI,OAAQ,KAAa,CAAC,IAAI,KAAK,UAAU,CAAC;AAC9G,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/isScheduler.js b/node_modules/rxjs/_esm5/internal/util/isScheduler.js
new file mode 100644
index 00000000..f5218beb
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isScheduler.js
@@ -0,0 +1,5 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function isScheduler(value) {
+    return value && typeof value.schedule === 'function';
+}
+//# sourceMappingURL=isScheduler.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/isScheduler.js.map b/node_modules/rxjs/_esm5/internal/util/isScheduler.js.map
new file mode 100644
index 00000000..75c4ecac
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/isScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isScheduler.js","sources":["../../../src/internal/util/isScheduler.ts"],"names":[],"mappings":"AAEA,MAAM,UAAU,WAAW,CAAC,KAAU;IACpC,OAAO,KAAK,IAAI,OAAa,KAAM,CAAC,QAAQ,KAAK,UAAU,CAAC;AAC9D,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/noop.js b/node_modules/rxjs/_esm5/internal/util/noop.js
new file mode 100644
index 00000000..65de19c6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/noop.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function noop() { }
+//# sourceMappingURL=noop.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/noop.js.map b/node_modules/rxjs/_esm5/internal/util/noop.js.map
new file mode 100644
index 00000000..5d245d86
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/noop.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"noop.js","sources":["../../../src/internal/util/noop.ts"],"names":[],"mappings":"AACA,MAAM,UAAU,IAAI,KAAK,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/not.js b/node_modules/rxjs/_esm5/internal/util/not.js
new file mode 100644
index 00000000..a77962e5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/not.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export function not(pred, thisArg) {
+    function notPred() {
+        return !(notPred.pred.apply(notPred.thisArg, arguments));
+    }
+    notPred.pred = pred;
+    notPred.thisArg = thisArg;
+    return notPred;
+}
+//# sourceMappingURL=not.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/not.js.map b/node_modules/rxjs/_esm5/internal/util/not.js.map
new file mode 100644
index 00000000..c74adc52
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/not.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"not.js","sources":["../../../src/internal/util/not.ts"],"names":[],"mappings":"AAAA,MAAM,UAAU,GAAG,CAAC,IAAc,EAAE,OAAY;IAC9C,SAAS,OAAO;QACd,OAAO,CAAC,CAAQ,OAAQ,CAAC,IAAI,CAAC,KAAK,CAAQ,OAAQ,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACM,OAAQ,CAAC,IAAI,GAAG,IAAI,CAAC;IACrB,OAAQ,CAAC,OAAO,GAAG,OAAO,CAAC;IAClC,OAAO,OAAO,CAAC;AACjB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/pipe.js b/node_modules/rxjs/_esm5/internal/util/pipe.js
new file mode 100644
index 00000000..f02d3984
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/pipe.js
@@ -0,0 +1,21 @@
+/** PURE_IMPORTS_START _noop PURE_IMPORTS_END */
+import { noop } from './noop';
+export function pipe() {
+    var fns = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        fns[_i] = arguments[_i];
+    }
+    return pipeFromArray(fns);
+}
+export function pipeFromArray(fns) {
+    if (!fns) {
+        return noop;
+    }
+    if (fns.length === 1) {
+        return fns[0];
+    }
+    return function piped(input) {
+        return fns.reduce(function (prev, fn) { return fn(prev); }, input);
+    };
+}
+//# sourceMappingURL=pipe.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/pipe.js.map b/node_modules/rxjs/_esm5/internal/util/pipe.js.map
new file mode 100644
index 00000000..7fb0dd0f
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/pipe.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pipe.js","sources":["../../../src/internal/util/pipe.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,QAAQ,CAAC;AAiB9B,MAAM,UAAU,IAAI;IAAC,aAAsC;SAAtC,UAAsC,EAAtC,qBAAsC,EAAtC,IAAsC;QAAtC,wBAAsC;;IACzD,OAAO,aAAa,CAAC,GAAG,CAAC,CAAC;AAC5B,CAAC;AAGD,MAAM,UAAU,aAAa,CAAO,GAA+B;IACjE,IAAI,CAAC,GAAG,EAAE;QACR,OAAO,IAA+B,CAAC;KACxC;IAED,IAAI,GAAG,CAAC,MAAM,KAAK,CAAC,EAAE;QACpB,OAAO,GAAG,CAAC,CAAC,CAAC,CAAC;KACf;IAED,OAAO,SAAS,KAAK,CAAC,KAAQ;QAC5B,OAAO,GAAG,CAAC,MAAM,CAAC,UAAC,IAAS,EAAE,EAAuB,IAAK,OAAA,EAAE,CAAC,IAAI,CAAC,EAAR,CAAQ,EAAE,KAAY,CAAC,CAAC;IACpF,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/root.js b/node_modules/rxjs/_esm5/internal/util/root.js
new file mode 100644
index 00000000..48b2a874
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/root.js
@@ -0,0 +1,13 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+var __window = typeof window !== 'undefined' && window;
+var __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+var __global = typeof global !== 'undefined' && global;
+var _root = __window || __global || __self;
+/*@__PURE__*/ (function () {
+    if (!_root) {
+        throw /*@__PURE__*/ new Error('RxJS could not find any global context (window, self, global)');
+    }
+})();
+export { _root as root };
+//# sourceMappingURL=root.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/root.js.map b/node_modules/rxjs/_esm5/internal/util/root.js.map
new file mode 100644
index 00000000..29b8a5f2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/root.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"root.js","sources":["../../../src/internal/util/root.ts"],"names":[],"mappings":"AAeA,IAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,IAAM,MAAM,GAAG,OAAO,IAAI,KAAK,WAAW,IAAI,OAAO,iBAAiB,KAAK,WAAW;IAClF,IAAI,YAAY,iBAAiB,IAAI,IAAI,CAAC;AAC9C,IAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,IAAM,KAAK,GAAQ,QAAQ,IAAI,QAAQ,IAAI,MAAM,CAAC;AAKlD,CAAC;IACC,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,+DAA+D,CAAC,CAAC;KAClF;AACH,CAAC,CAAC,EAAE,CAAC;AAEL,OAAO,EAAE,KAAK,IAAI,IAAI,EAAE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeTo.js b/node_modules/rxjs/_esm5/internal/util/subscribeTo.js
new file mode 100644
index 00000000..f18d25e5
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeTo.js
@@ -0,0 +1,31 @@
+/** PURE_IMPORTS_START _subscribeToArray,_subscribeToPromise,_subscribeToIterable,_subscribeToObservable,_isArrayLike,_isPromise,_isObject,_symbol_iterator,_symbol_observable PURE_IMPORTS_END */
+import { subscribeToArray } from './subscribeToArray';
+import { subscribeToPromise } from './subscribeToPromise';
+import { subscribeToIterable } from './subscribeToIterable';
+import { subscribeToObservable } from './subscribeToObservable';
+import { isArrayLike } from './isArrayLike';
+import { isPromise } from './isPromise';
+import { isObject } from './isObject';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { observable as Symbol_observable } from '../symbol/observable';
+export var subscribeTo = function (result) {
+    if (!!result && typeof result[Symbol_observable] === 'function') {
+        return subscribeToObservable(result);
+    }
+    else if (isArrayLike(result)) {
+        return subscribeToArray(result);
+    }
+    else if (isPromise(result)) {
+        return subscribeToPromise(result);
+    }
+    else if (!!result && typeof result[Symbol_iterator] === 'function') {
+        return subscribeToIterable(result);
+    }
+    else {
+        var value = isObject(result) ? 'an invalid object' : "'" + result + "'";
+        var msg = "You provided " + value + " where a stream was expected."
+            + ' You can provide an Observable, Promise, Array, or Iterable.';
+        throw new TypeError(msg);
+    }
+};
+//# sourceMappingURL=subscribeTo.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeTo.js.map b/node_modules/rxjs/_esm5/internal/util/subscribeTo.js.map
new file mode 100644
index 00000000..d4ceec14
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeTo.js","sources":["../../../src/internal/util/subscribeTo.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,gBAAgB,EAAE,MAAM,oBAAoB,CAAC;AACtD,OAAO,EAAE,kBAAkB,EAAE,MAAM,sBAAsB,CAAC;AAC1D,OAAO,EAAE,mBAAmB,EAAE,MAAM,uBAAuB,CAAC;AAC5D,OAAO,EAAE,qBAAqB,EAAE,MAAM,yBAAyB,CAAC;AAChE,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,SAAS,EAAE,MAAM,aAAa,CAAC;AACxC,OAAO,EAAE,QAAQ,EAAE,MAAM,YAAY,CAAC;AACtC,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB,CAAC;AACjE,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB,CAAC;AAIvE,MAAM,CAAC,IAAM,WAAW,GAAG,UAAI,MAA0B;IACvD,IAAI,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,iBAAiB,CAAC,KAAK,UAAU,EAAE;QAC/D,OAAO,qBAAqB,CAAC,MAAa,CAAC,CAAC;KAC7C;SAAM,IAAI,WAAW,CAAC,MAAM,CAAC,EAAE;QAC9B,OAAO,gBAAgB,CAAC,MAAM,CAAC,CAAC;KACjC;SAAM,IAAI,SAAS,CAAC,MAAM,CAAC,EAAE;QAC5B,OAAO,kBAAkB,CAAC,MAAsB,CAAC,CAAC;KACnD;SAAM,IAAI,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,eAAe,CAAC,KAAK,UAAU,EAAE;QACpE,OAAO,mBAAmB,CAAC,MAAa,CAAC,CAAC;KAC3C;SAAM;QACL,IAAM,KAAK,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,MAAI,MAAM,MAAG,CAAC;QACrE,IAAM,GAAG,GAAG,kBAAgB,KAAK,kCAA+B;cAC5D,8DAA8D,CAAC;QACnE,MAAM,IAAI,SAAS,CAAC,GAAG,CAAC,CAAC;KAC1B;AACH,CAAC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToArray.js b/node_modules/rxjs/_esm5/internal/util/subscribeToArray.js
new file mode 100644
index 00000000..1c457189
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToArray.js
@@ -0,0 +1,10 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export var subscribeToArray = function (array) {
+    return function (subscriber) {
+        for (var i = 0, len = array.length; i < len && !subscriber.closed; i++) {
+            subscriber.next(array[i]);
+        }
+        subscriber.complete();
+    };
+};
+//# sourceMappingURL=subscribeToArray.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToArray.js.map b/node_modules/rxjs/_esm5/internal/util/subscribeToArray.js.map
new file mode 100644
index 00000000..72d912b7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToArray.js","sources":["../../../src/internal/util/subscribeToArray.ts"],"names":[],"mappings":"AAMA,MAAM,CAAC,IAAM,gBAAgB,GAAG,UAAI,KAAmB,IAAK,OAAA,UAAC,UAAyB;IACpF,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QACtE,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;KAC3B;IACD,UAAU,CAAC,QAAQ,EAAE,CAAC;AACxB,CAAC,EAL2D,CAK3D,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToIterable.js b/node_modules/rxjs/_esm5/internal/util/subscribeToIterable.js
new file mode 100644
index 00000000..39dcb2d9
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToIterable.js
@@ -0,0 +1,27 @@
+/** PURE_IMPORTS_START _symbol_iterator PURE_IMPORTS_END */
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+export var subscribeToIterable = function (iterable) {
+    return function (subscriber) {
+        var iterator = iterable[Symbol_iterator]();
+        do {
+            var item = iterator.next();
+            if (item.done) {
+                subscriber.complete();
+                break;
+            }
+            subscriber.next(item.value);
+            if (subscriber.closed) {
+                break;
+            }
+        } while (true);
+        if (typeof iterator.return === 'function') {
+            subscriber.add(function () {
+                if (iterator.return) {
+                    iterator.return();
+                }
+            });
+        }
+        return subscriber;
+    };
+};
+//# sourceMappingURL=subscribeToIterable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToIterable.js.map b/node_modules/rxjs/_esm5/internal/util/subscribeToIterable.js.map
new file mode 100644
index 00000000..9fd0ca46
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToIterable.js","sources":["../../../src/internal/util/subscribeToIterable.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,QAAQ,IAAI,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAEjE,MAAM,CAAC,IAAM,mBAAmB,GAAG,UAAI,QAAqB,IAAK,OAAA,UAAC,UAAyB;IACzF,IAAM,QAAQ,GAAG,QAAQ,CAAC,eAAe,CAAC,EAAE,CAAC;IAC7C,GAAG;QACD,IAAM,IAAI,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;QAC7B,IAAI,IAAI,CAAC,IAAI,EAAE;YACb,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM;SACP;QACD,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC5B,IAAI,UAAU,CAAC,MAAM,EAAE;YACrB,MAAM;SACP;KACF,QAAQ,IAAI,EAAE;IAGf,IAAI,OAAO,QAAQ,CAAC,MAAM,KAAK,UAAU,EAAE;QACzC,UAAU,CAAC,GAAG,CAAC;YACb,IAAI,QAAQ,CAAC,MAAM,EAAE;gBACnB,QAAQ,CAAC,MAAM,EAAE,CAAC;aACnB;QACH,CAAC,CAAC,CAAC;KACJ;IAED,OAAO,UAAU,CAAC;AACpB,CAAC,EAxBgE,CAwBhE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToObservable.js b/node_modules/rxjs/_esm5/internal/util/subscribeToObservable.js
new file mode 100644
index 00000000..1a04dfc1
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToObservable.js
@@ -0,0 +1,14 @@
+/** PURE_IMPORTS_START _symbol_observable PURE_IMPORTS_END */
+import { observable as Symbol_observable } from '../symbol/observable';
+export var subscribeToObservable = function (obj) {
+    return function (subscriber) {
+        var obs = obj[Symbol_observable]();
+        if (typeof obs.subscribe !== 'function') {
+            throw new TypeError('Provided object does not correctly implement Symbol.observable');
+        }
+        else {
+            return obs.subscribe(subscriber);
+        }
+    };
+};
+//# sourceMappingURL=subscribeToObservable.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToObservable.js.map b/node_modules/rxjs/_esm5/internal/util/subscribeToObservable.js.map
new file mode 100644
index 00000000..13f88490
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToObservable.js","sources":["../../../src/internal/util/subscribeToObservable.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,IAAI,iBAAiB,EAAE,MAAM,sBAAsB,CAAC;AAOvE,MAAM,CAAC,IAAM,qBAAqB,GAAG,UAAI,GAAQ,IAAK,OAAA,UAAC,UAAyB;IAC9E,IAAM,GAAG,GAAG,GAAG,CAAC,iBAAiB,CAAC,EAAE,CAAC;IACrC,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,EAAE;QAEvC,MAAM,IAAI,SAAS,CAAC,gEAAgE,CAAC,CAAC;KACvF;SAAM;QACL,OAAO,GAAG,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;KAClC;AACH,CAAC,EARqD,CAQrD,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToPromise.js b/node_modules/rxjs/_esm5/internal/util/subscribeToPromise.js
new file mode 100644
index 00000000..1a01bbe7
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToPromise.js
@@ -0,0 +1,15 @@
+/** PURE_IMPORTS_START _hostReportError PURE_IMPORTS_END */
+import { hostReportError } from './hostReportError';
+export var subscribeToPromise = function (promise) {
+    return function (subscriber) {
+        promise.then(function (value) {
+            if (!subscriber.closed) {
+                subscriber.next(value);
+                subscriber.complete();
+            }
+        }, function (err) { return subscriber.error(err); })
+            .then(null, hostReportError);
+        return subscriber;
+    };
+};
+//# sourceMappingURL=subscribeToPromise.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToPromise.js.map b/node_modules/rxjs/_esm5/internal/util/subscribeToPromise.js.map
new file mode 100644
index 00000000..8271a7e2
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToPromise.js","sources":["../../../src/internal/util/subscribeToPromise.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,eAAe,EAAE,MAAM,mBAAmB,CAAC;AAEpD,MAAM,CAAC,IAAM,kBAAkB,GAAG,UAAI,OAAuB,IAAK,OAAA,UAAC,UAAyB;IAC1F,OAAO,CAAC,IAAI,CACV,UAAC,KAAK;QACJ,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACtB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;IACH,CAAC,EACD,UAAC,GAAQ,IAAK,OAAA,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,EAArB,CAAqB,CACpC;SACA,IAAI,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC;IAC7B,OAAO,UAAU,CAAC;AACpB,CAAC,EAZiE,CAYjE,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToResult.js b/node_modules/rxjs/_esm5/internal/util/subscribeToResult.js
new file mode 100644
index 00000000..e6e34eae
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToResult.js
@@ -0,0 +1,17 @@
+/** PURE_IMPORTS_START _InnerSubscriber,_subscribeTo,_Observable PURE_IMPORTS_END */
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeTo } from './subscribeTo';
+import { Observable } from '../Observable';
+export function subscribeToResult(outerSubscriber, result, outerValue, outerIndex, destination) {
+    if (destination === void 0) {
+        destination = new InnerSubscriber(outerSubscriber, outerValue, outerIndex);
+    }
+    if (destination.closed) {
+        return undefined;
+    }
+    if (result instanceof Observable) {
+        return result.subscribe(destination);
+    }
+    return subscribeTo(result)(destination);
+}
+//# sourceMappingURL=subscribeToResult.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/subscribeToResult.js.map b/node_modules/rxjs/_esm5/internal/util/subscribeToResult.js.map
new file mode 100644
index 00000000..7a3b6dae
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/subscribeToResult.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToResult.js","sources":["../../../src/internal/util/subscribeToResult.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,eAAe,EAAE,MAAM,oBAAoB,CAAC;AAGrD,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAC5C,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAS3C,MAAM,UAAU,iBAAiB,CAC/B,eAAsC,EACtC,MAAW,EACX,UAAc,EACd,UAAmB,EACnB,WAA2F;IAA3F,4BAAA,EAAA,kBAAmC,eAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC;IAE3F,IAAI,WAAW,CAAC,MAAM,EAAE;QACtB,OAAO,SAAS,CAAC;KAClB;IACD,IAAI,MAAM,YAAY,UAAU,EAAE;QAChC,OAAO,MAAM,CAAC,SAAS,CAAC,WAAW,CAAC,CAAC;KACtC;IACD,OAAO,WAAW,CAAC,MAAM,CAAC,CAAC,WAAW,CAAC,CAAC;AAC1C,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/toSubscriber.js b/node_modules/rxjs/_esm5/internal/util/toSubscriber.js
new file mode 100644
index 00000000..b61db35a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/toSubscriber.js
@@ -0,0 +1,19 @@
+/** PURE_IMPORTS_START _Subscriber,_symbol_rxSubscriber,_Observer PURE_IMPORTS_END */
+import { Subscriber } from '../Subscriber';
+import { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';
+import { empty as emptyObserver } from '../Observer';
+export function toSubscriber(nextOrObserver, error, complete) {
+    if (nextOrObserver) {
+        if (nextOrObserver instanceof Subscriber) {
+            return nextOrObserver;
+        }
+        if (nextOrObserver[rxSubscriberSymbol]) {
+            return nextOrObserver[rxSubscriberSymbol]();
+        }
+    }
+    if (!nextOrObserver && !error && !complete) {
+        return new Subscriber(emptyObserver);
+    }
+    return new Subscriber(nextOrObserver, error, complete);
+}
+//# sourceMappingURL=toSubscriber.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/toSubscriber.js.map b/node_modules/rxjs/_esm5/internal/util/toSubscriber.js.map
new file mode 100644
index 00000000..5f6c7a9a
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/toSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toSubscriber.js","sources":["../../../src/internal/util/toSubscriber.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,YAAY,IAAI,kBAAkB,EAAE,MAAM,wBAAwB,CAAC;AAC5E,OAAO,EAAE,KAAK,IAAI,aAAa,EAAE,MAAM,aAAa,CAAC;AAGrD,MAAM,UAAU,YAAY,CAC1B,cAA0D,EAC1D,KAA4B,EAC5B,QAAqB;IAErB,IAAI,cAAc,EAAE;QAClB,IAAI,cAAc,YAAY,UAAU,EAAE;YACxC,OAAwB,cAAe,CAAC;SACzC;QAED,IAAI,cAAc,CAAC,kBAAkB,CAAC,EAAE;YACtC,OAAO,cAAc,CAAC,kBAAkB,CAAC,EAAE,CAAC;SAC7C;KACF;IAED,IAAI,CAAC,cAAc,IAAI,CAAC,KAAK,IAAI,CAAC,QAAQ,EAAE;QAC1C,OAAO,IAAI,UAAU,CAAC,aAAa,CAAC,CAAC;KACtC;IAED,OAAO,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;AACzD,CAAC"}
diff --git a/node_modules/rxjs/_esm5/internal/util/tryCatch.js b/node_modules/rxjs/_esm5/internal/util/tryCatch.js
new file mode 100644
index 00000000..d49095d6
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/tryCatch.js
@@ -0,0 +1,21 @@
+/** PURE_IMPORTS_START _errorObject PURE_IMPORTS_END */
+import { errorObject } from './errorObject';
+var tryCatchTarget;
+function tryCatcher() {
+    errorObject.e = undefined;
+    try {
+        return tryCatchTarget.apply(this, arguments);
+    }
+    catch (e) {
+        errorObject.e = e;
+        return errorObject;
+    }
+    finally {
+        tryCatchTarget = undefined;
+    }
+}
+export function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+//# sourceMappingURL=tryCatch.js.map
diff --git a/node_modules/rxjs/_esm5/internal/util/tryCatch.js.map b/node_modules/rxjs/_esm5/internal/util/tryCatch.js.map
new file mode 100644
index 00000000..f6852996
--- /dev/null
+++ b/node_modules/rxjs/_esm5/internal/util/tryCatch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tryCatch.js","sources":["../../../src/internal/util/tryCatch.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,WAAW,EAAE,MAAM,eAAe,CAAC;AAE5C,IAAI,cAAwB,CAAC;AAE7B,SAAS,UAAU;IACjB,WAAW,CAAC,CAAC,GAAG,SAAS,CAAC;IAC1B,IAAI;QACF,OAAO,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;KAC9C;IAAC,OAAO,CAAC,EAAE;QACV,WAAW,CAAC,CAAC,GAAG,CAAC,CAAC;QAClB,OAAO,WAAW,CAAC;KACpB;YAAS;QACR,cAAc,GAAG,SAAS,CAAC;KAC5B;AACH,CAAC;AAED,MAAM,UAAU,QAAQ,CAAqB,EAAK;IAChD,cAAc,GAAG,EAAE,CAAC;IACpB,OAAY,UAAU,CAAC;AACzB,CAAC"}
diff --git a/node_modules/rxjs/_esm5/operators/index.js b/node_modules/rxjs/_esm5/operators/index.js
new file mode 100644
index 00000000..808bb1db
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/index.js
@@ -0,0 +1,106 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { audit } from '../internal/operators/audit';
+export { auditTime } from '../internal/operators/auditTime';
+export { buffer } from '../internal/operators/buffer';
+export { bufferCount } from '../internal/operators/bufferCount';
+export { bufferTime } from '../internal/operators/bufferTime';
+export { bufferToggle } from '../internal/operators/bufferToggle';
+export { bufferWhen } from '../internal/operators/bufferWhen';
+export { catchError } from '../internal/operators/catchError';
+export { combineAll } from '../internal/operators/combineAll';
+export { combineLatest } from '../internal/operators/combineLatest';
+export { concat } from '../internal/operators/concat';
+export { concatAll } from '../internal/operators/concatAll';
+export { concatMap } from '../internal/operators/concatMap';
+export { concatMapTo } from '../internal/operators/concatMapTo';
+export { count } from '../internal/operators/count';
+export { debounce } from '../internal/operators/debounce';
+export { debounceTime } from '../internal/operators/debounceTime';
+export { defaultIfEmpty } from '../internal/operators/defaultIfEmpty';
+export { delay } from '../internal/operators/delay';
+export { delayWhen } from '../internal/operators/delayWhen';
+export { dematerialize } from '../internal/operators/dematerialize';
+export { distinct } from '../internal/operators/distinct';
+export { distinctUntilChanged } from '../internal/operators/distinctUntilChanged';
+export { distinctUntilKeyChanged } from '../internal/operators/distinctUntilKeyChanged';
+export { elementAt } from '../internal/operators/elementAt';
+export { endWith } from '../internal/operators/endWith';
+export { every } from '../internal/operators/every';
+export { exhaust } from '../internal/operators/exhaust';
+export { exhaustMap } from '../internal/operators/exhaustMap';
+export { expand } from '../internal/operators/expand';
+export { filter } from '../internal/operators/filter';
+export { finalize } from '../internal/operators/finalize';
+export { find } from '../internal/operators/find';
+export { findIndex } from '../internal/operators/findIndex';
+export { first } from '../internal/operators/first';
+export { groupBy } from '../internal/operators/groupBy';
+export { ignoreElements } from '../internal/operators/ignoreElements';
+export { isEmpty } from '../internal/operators/isEmpty';
+export { last } from '../internal/operators/last';
+export { map } from '../internal/operators/map';
+export { mapTo } from '../internal/operators/mapTo';
+export { materialize } from '../internal/operators/materialize';
+export { max } from '../internal/operators/max';
+export { merge } from '../internal/operators/merge';
+export { mergeAll } from '../internal/operators/mergeAll';
+export { mergeMap } from '../internal/operators/mergeMap';
+export { mergeMap as flatMap } from '../internal/operators/mergeMap';
+export { mergeMapTo } from '../internal/operators/mergeMapTo';
+export { mergeScan } from '../internal/operators/mergeScan';
+export { min } from '../internal/operators/min';
+export { multicast } from '../internal/operators/multicast';
+export { observeOn } from '../internal/operators/observeOn';
+export { onErrorResumeNext } from '../internal/operators/onErrorResumeNext';
+export { pairwise } from '../internal/operators/pairwise';
+export { partition } from '../internal/operators/partition';
+export { pluck } from '../internal/operators/pluck';
+export { publish } from '../internal/operators/publish';
+export { publishBehavior } from '../internal/operators/publishBehavior';
+export { publishLast } from '../internal/operators/publishLast';
+export { publishReplay } from '../internal/operators/publishReplay';
+export { race } from '../internal/operators/race';
+export { reduce } from '../internal/operators/reduce';
+export { repeat } from '../internal/operators/repeat';
+export { repeatWhen } from '../internal/operators/repeatWhen';
+export { retry } from '../internal/operators/retry';
+export { retryWhen } from '../internal/operators/retryWhen';
+export { refCount } from '../internal/operators/refCount';
+export { sample } from '../internal/operators/sample';
+export { sampleTime } from '../internal/operators/sampleTime';
+export { scan } from '../internal/operators/scan';
+export { sequenceEqual } from '../internal/operators/sequenceEqual';
+export { share } from '../internal/operators/share';
+export { shareReplay } from '../internal/operators/shareReplay';
+export { single } from '../internal/operators/single';
+export { skip } from '../internal/operators/skip';
+export { skipLast } from '../internal/operators/skipLast';
+export { skipUntil } from '../internal/operators/skipUntil';
+export { skipWhile } from '../internal/operators/skipWhile';
+export { startWith } from '../internal/operators/startWith';
+export { subscribeOn } from '../internal/operators/subscribeOn';
+export { switchAll } from '../internal/operators/switchAll';
+export { switchMap } from '../internal/operators/switchMap';
+export { switchMapTo } from '../internal/operators/switchMapTo';
+export { take } from '../internal/operators/take';
+export { takeLast } from '../internal/operators/takeLast';
+export { takeUntil } from '../internal/operators/takeUntil';
+export { takeWhile } from '../internal/operators/takeWhile';
+export { tap } from '../internal/operators/tap';
+export { throttle } from '../internal/operators/throttle';
+export { throttleTime } from '../internal/operators/throttleTime';
+export { throwIfEmpty } from '../internal/operators/throwIfEmpty';
+export { timeInterval } from '../internal/operators/timeInterval';
+export { timeout } from '../internal/operators/timeout';
+export { timeoutWith } from '../internal/operators/timeoutWith';
+export { timestamp } from '../internal/operators/timestamp';
+export { toArray } from '../internal/operators/toArray';
+export { window } from '../internal/operators/window';
+export { windowCount } from '../internal/operators/windowCount';
+export { windowTime } from '../internal/operators/windowTime';
+export { windowToggle } from '../internal/operators/windowToggle';
+export { windowWhen } from '../internal/operators/windowWhen';
+export { withLatestFrom } from '../internal/operators/withLatestFrom';
+export { zip } from '../internal/operators/zip';
+export { zipAll } from '../internal/operators/zipAll';
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/rxjs/_esm5/operators/index.js.map b/node_modules/rxjs/_esm5/operators/index.js.map
new file mode 100644
index 00000000..3d3ab938
--- /dev/null
+++ b/node_modules/rxjs/_esm5/operators/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/operators/index.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,cAAc,EAAE,MAAM,sCAAsC,CAAC;AACtE,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,oBAAoB,EAAE,MAAM,4CAA4C,CAAC;AAClF,OAAO,EAAE,uBAAuB,EAAE,MAAM,+CAA+C,CAAC;AACxF,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,cAAc,EAAE,MAAM,sCAAsC,CAAC;AACtE,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,QAAQ,IAAI,OAAO,EAAE,MAAM,gCAAgC,CAAC;AACrE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,iBAAiB,EAAE,MAAM,yCAAyC,CAAC;AAC5E,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,eAAe,EAAE,MAAM,uCAAuC,CAAC;AACxE,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,aAAa,EAAE,MAAM,qCAAqC,CAAC;AACpE,OAAO,EAAE,KAAK,EAAE,MAAM,6BAA6B,CAAC;AACpD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,IAAI,EAAE,MAAM,4BAA4B,CAAC;AAClD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,QAAQ,EAAE,MAAM,gCAAgC,CAAC;AAC1D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,SAAS,EAAE,MAAM,iCAAiC,CAAC;AAC5D,OAAO,EAAE,OAAO,EAAE,MAAM,+BAA+B,CAAC;AACxD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC;AACtD,OAAO,EAAE,WAAW,EAAE,MAAM,mCAAmC,CAAC;AAChE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,YAAY,EAAE,MAAM,oCAAoC,CAAC;AAClE,OAAO,EAAE,UAAU,EAAE,MAAM,kCAAkC,CAAC;AAC9D,OAAO,EAAE,cAAc,EAAE,MAAM,sCAAsC,CAAC;AACtE,OAAO,EAAE,GAAG,EAAE,MAAM,2BAA2B,CAAC;AAChD,OAAO,EAAE,MAAM,EAAE,MAAM,8BAA8B,CAAC"}
diff --git a/node_modules/rxjs/_esm5/path-mapping.js b/node_modules/rxjs/_esm5/path-mapping.js
new file mode 100644
index 00000000..2fc15a13
--- /dev/null
+++ b/node_modules/rxjs/_esm5/path-mapping.js
@@ -0,0 +1,453 @@
+
+"use strict"
+
+var path = require('path');
+var dir = path.resolve(__dirname);
+
+module.exports = function() {
+  return {
+    "rxjs/util/tryCatch": "rxjs-compat/_esm5/util/tryCatch",
+    "rxjs/util/toSubscriber": "rxjs-compat/_esm5/util/toSubscriber",
+    "rxjs/util/subscribeToResult": "rxjs-compat/_esm5/util/subscribeToResult",
+    "rxjs/util/subscribeToPromise": "rxjs-compat/_esm5/util/subscribeToPromise",
+    "rxjs/util/subscribeToObservable": "rxjs-compat/_esm5/util/subscribeToObservable",
+    "rxjs/util/subscribeToIterable": "rxjs-compat/_esm5/util/subscribeToIterable",
+    "rxjs/util/subscribeToArray": "rxjs-compat/_esm5/util/subscribeToArray",
+    "rxjs/util/subscribeTo": "rxjs-compat/_esm5/util/subscribeTo",
+    "rxjs/util/root": "rxjs-compat/_esm5/util/root",
+    "rxjs/util/pipe": "rxjs-compat/_esm5/util/pipe",
+    "rxjs/util/not": "rxjs-compat/_esm5/util/not",
+    "rxjs/util/noop": "rxjs-compat/_esm5/util/noop",
+    "rxjs/util/isScheduler": "rxjs-compat/_esm5/util/isScheduler",
+    "rxjs/util/isPromise": "rxjs-compat/_esm5/util/isPromise",
+    "rxjs/util/isObservable": "rxjs-compat/_esm5/util/isObservable",
+    "rxjs/util/isObject": "rxjs-compat/_esm5/util/isObject",
+    "rxjs/util/isNumeric": "rxjs-compat/_esm5/util/isNumeric",
+    "rxjs/util/isIterable": "rxjs-compat/_esm5/util/isIterable",
+    "rxjs/util/isFunction": "rxjs-compat/_esm5/util/isFunction",
+    "rxjs/util/isDate": "rxjs-compat/_esm5/util/isDate",
+    "rxjs/util/isArrayLike": "rxjs-compat/_esm5/util/isArrayLike",
+    "rxjs/util/isArray": "rxjs-compat/_esm5/util/isArray",
+    "rxjs/util/identity": "rxjs-compat/_esm5/util/identity",
+    "rxjs/util/hostReportError": "rxjs-compat/_esm5/util/hostReportError",
+    "rxjs/util/errorObject": "rxjs-compat/_esm5/util/errorObject",
+    "rxjs/util/applyMixins": "rxjs-compat/_esm5/util/applyMixins",
+    "rxjs/util/UnsubscriptionError": "rxjs-compat/_esm5/util/UnsubscriptionError",
+    "rxjs/util/TimeoutError": "rxjs-compat/_esm5/util/TimeoutError",
+    "rxjs/util/ObjectUnsubscribedError": "rxjs-compat/_esm5/util/ObjectUnsubscribedError",
+    "rxjs/util/Immediate": "rxjs-compat/_esm5/util/Immediate",
+    "rxjs/util/EmptyError": "rxjs-compat/_esm5/util/EmptyError",
+    "rxjs/util/ArgumentOutOfRangeError": "rxjs-compat/_esm5/util/ArgumentOutOfRangeError",
+    "rxjs/symbol/rxSubscriber": "rxjs-compat/_esm5/symbol/rxSubscriber",
+    "rxjs/symbol/observable": "rxjs-compat/_esm5/symbol/observable",
+    "rxjs/symbol/iterator": "rxjs-compat/_esm5/symbol/iterator",
+    "rxjs/scheduler/queue": "rxjs-compat/_esm5/scheduler/queue",
+    "rxjs/scheduler/async": "rxjs-compat/_esm5/scheduler/async",
+    "rxjs/scheduler/asap": "rxjs-compat/_esm5/scheduler/asap",
+    "rxjs/scheduler/animationFrame": "rxjs-compat/_esm5/scheduler/animationFrame",
+    "rxjs/operators/zipAll": "rxjs-compat/_esm5/operators/zipAll",
+    "rxjs/operators/zip": "rxjs-compat/_esm5/operators/zip",
+    "rxjs/operators/withLatestFrom": "rxjs-compat/_esm5/operators/withLatestFrom",
+    "rxjs/operators/windowWhen": "rxjs-compat/_esm5/operators/windowWhen",
+    "rxjs/operators/windowToggle": "rxjs-compat/_esm5/operators/windowToggle",
+    "rxjs/operators/windowTime": "rxjs-compat/_esm5/operators/windowTime",
+    "rxjs/operators/windowCount": "rxjs-compat/_esm5/operators/windowCount",
+    "rxjs/operators/window": "rxjs-compat/_esm5/operators/window",
+    "rxjs/operators/toArray": "rxjs-compat/_esm5/operators/toArray",
+    "rxjs/operators/timestamp": "rxjs-compat/_esm5/operators/timestamp",
+    "rxjs/operators/timeoutWith": "rxjs-compat/_esm5/operators/timeoutWith",
+    "rxjs/operators/timeout": "rxjs-compat/_esm5/operators/timeout",
+    "rxjs/operators/timeInterval": "rxjs-compat/_esm5/operators/timeInterval",
+    "rxjs/operators/throwIfEmpty": "rxjs-compat/_esm5/operators/throwIfEmpty",
+    "rxjs/operators/throttleTime": "rxjs-compat/_esm5/operators/throttleTime",
+    "rxjs/operators/throttle": "rxjs-compat/_esm5/operators/throttle",
+    "rxjs/operators/tap": "rxjs-compat/_esm5/operators/tap",
+    "rxjs/operators/takeWhile": "rxjs-compat/_esm5/operators/takeWhile",
+    "rxjs/operators/takeUntil": "rxjs-compat/_esm5/operators/takeUntil",
+    "rxjs/operators/takeLast": "rxjs-compat/_esm5/operators/takeLast",
+    "rxjs/operators/take": "rxjs-compat/_esm5/operators/take",
+    "rxjs/operators/switchMapTo": "rxjs-compat/_esm5/operators/switchMapTo",
+    "rxjs/operators/switchMap": "rxjs-compat/_esm5/operators/switchMap",
+    "rxjs/operators/switchAll": "rxjs-compat/_esm5/operators/switchAll",
+    "rxjs/operators/subscribeOn": "rxjs-compat/_esm5/operators/subscribeOn",
+    "rxjs/operators/startWith": "rxjs-compat/_esm5/operators/startWith",
+    "rxjs/operators/skipWhile": "rxjs-compat/_esm5/operators/skipWhile",
+    "rxjs/operators/skipUntil": "rxjs-compat/_esm5/operators/skipUntil",
+    "rxjs/operators/skipLast": "rxjs-compat/_esm5/operators/skipLast",
+    "rxjs/operators/skip": "rxjs-compat/_esm5/operators/skip",
+    "rxjs/operators/single": "rxjs-compat/_esm5/operators/single",
+    "rxjs/operators/shareReplay": "rxjs-compat/_esm5/operators/shareReplay",
+    "rxjs/operators/share": "rxjs-compat/_esm5/operators/share",
+    "rxjs/operators/sequenceEqual": "rxjs-compat/_esm5/operators/sequenceEqual",
+    "rxjs/operators/scan": "rxjs-compat/_esm5/operators/scan",
+    "rxjs/operators/sampleTime": "rxjs-compat/_esm5/operators/sampleTime",
+    "rxjs/operators/sample": "rxjs-compat/_esm5/operators/sample",
+    "rxjs/operators/retryWhen": "rxjs-compat/_esm5/operators/retryWhen",
+    "rxjs/operators/retry": "rxjs-compat/_esm5/operators/retry",
+    "rxjs/operators/repeatWhen": "rxjs-compat/_esm5/operators/repeatWhen",
+    "rxjs/operators/repeat": "rxjs-compat/_esm5/operators/repeat",
+    "rxjs/operators/refCount": "rxjs-compat/_esm5/operators/refCount",
+    "rxjs/operators/reduce": "rxjs-compat/_esm5/operators/reduce",
+    "rxjs/operators/race": "rxjs-compat/_esm5/operators/race",
+    "rxjs/operators/publishReplay": "rxjs-compat/_esm5/operators/publishReplay",
+    "rxjs/operators/publishLast": "rxjs-compat/_esm5/operators/publishLast",
+    "rxjs/operators/publishBehavior": "rxjs-compat/_esm5/operators/publishBehavior",
+    "rxjs/operators/publish": "rxjs-compat/_esm5/operators/publish",
+    "rxjs/operators/pluck": "rxjs-compat/_esm5/operators/pluck",
+    "rxjs/operators/partition": "rxjs-compat/_esm5/operators/partition",
+    "rxjs/operators/pairwise": "rxjs-compat/_esm5/operators/pairwise",
+    "rxjs/operators/onErrorResumeNext": "rxjs-compat/_esm5/operators/onErrorResumeNext",
+    "rxjs/operators/observeOn": "rxjs-compat/_esm5/operators/observeOn",
+    "rxjs/operators/multicast": "rxjs-compat/_esm5/operators/multicast",
+    "rxjs/operators/min": "rxjs-compat/_esm5/operators/min",
+    "rxjs/operators/mergeScan": "rxjs-compat/_esm5/operators/mergeScan",
+    "rxjs/operators/mergeMapTo": "rxjs-compat/_esm5/operators/mergeMapTo",
+    "rxjs/operators/mergeMap": "rxjs-compat/_esm5/operators/mergeMap",
+    "rxjs/operators/mergeAll": "rxjs-compat/_esm5/operators/mergeAll",
+    "rxjs/operators/merge": "rxjs-compat/_esm5/operators/merge",
+    "rxjs/operators/max": "rxjs-compat/_esm5/operators/max",
+    "rxjs/operators/materialize": "rxjs-compat/_esm5/operators/materialize",
+    "rxjs/operators/mapTo": "rxjs-compat/_esm5/operators/mapTo",
+    "rxjs/operators/map": "rxjs-compat/_esm5/operators/map",
+    "rxjs/operators/last": "rxjs-compat/_esm5/operators/last",
+    "rxjs/operators/isEmpty": "rxjs-compat/_esm5/operators/isEmpty",
+    "rxjs/operators/ignoreElements": "rxjs-compat/_esm5/operators/ignoreElements",
+    "rxjs/operators/groupBy": "rxjs-compat/_esm5/operators/groupBy",
+    "rxjs/operators/first": "rxjs-compat/_esm5/operators/first",
+    "rxjs/operators/findIndex": "rxjs-compat/_esm5/operators/findIndex",
+    "rxjs/operators/find": "rxjs-compat/_esm5/operators/find",
+    "rxjs/operators/finalize": "rxjs-compat/_esm5/operators/finalize",
+    "rxjs/operators/filter": "rxjs-compat/_esm5/operators/filter",
+    "rxjs/operators/expand": "rxjs-compat/_esm5/operators/expand",
+    "rxjs/operators/exhaustMap": "rxjs-compat/_esm5/operators/exhaustMap",
+    "rxjs/operators/exhaust": "rxjs-compat/_esm5/operators/exhaust",
+    "rxjs/operators/every": "rxjs-compat/_esm5/operators/every",
+    "rxjs/operators/elementAt": "rxjs-compat/_esm5/operators/elementAt",
+    "rxjs/operators/distinctUntilKeyChanged": "rxjs-compat/_esm5/operators/distinctUntilKeyChanged",
+    "rxjs/operators/distinctUntilChanged": "rxjs-compat/_esm5/operators/distinctUntilChanged",
+    "rxjs/operators/distinct": "rxjs-compat/_esm5/operators/distinct",
+    "rxjs/operators/dematerialize": "rxjs-compat/_esm5/operators/dematerialize",
+    "rxjs/operators/delayWhen": "rxjs-compat/_esm5/operators/delayWhen",
+    "rxjs/operators/delay": "rxjs-compat/_esm5/operators/delay",
+    "rxjs/operators/defaultIfEmpty": "rxjs-compat/_esm5/operators/defaultIfEmpty",
+    "rxjs/operators/debounceTime": "rxjs-compat/_esm5/operators/debounceTime",
+    "rxjs/operators/debounce": "rxjs-compat/_esm5/operators/debounce",
+    "rxjs/operators/count": "rxjs-compat/_esm5/operators/count",
+    "rxjs/operators/concatMapTo": "rxjs-compat/_esm5/operators/concatMapTo",
+    "rxjs/operators/concatMap": "rxjs-compat/_esm5/operators/concatMap",
+    "rxjs/operators/concatAll": "rxjs-compat/_esm5/operators/concatAll",
+    "rxjs/operators/concat": "rxjs-compat/_esm5/operators/concat",
+    "rxjs/operators/combineLatest": "rxjs-compat/_esm5/operators/combineLatest",
+    "rxjs/operators/combineAll": "rxjs-compat/_esm5/operators/combineAll",
+    "rxjs/operators/catchError": "rxjs-compat/_esm5/operators/catchError",
+    "rxjs/operators/bufferWhen": "rxjs-compat/_esm5/operators/bufferWhen",
+    "rxjs/operators/bufferToggle": "rxjs-compat/_esm5/operators/bufferToggle",
+    "rxjs/operators/bufferTime": "rxjs-compat/_esm5/operators/bufferTime",
+    "rxjs/operators/bufferCount": "rxjs-compat/_esm5/operators/bufferCount",
+    "rxjs/operators/buffer": "rxjs-compat/_esm5/operators/buffer",
+    "rxjs/operators/auditTime": "rxjs-compat/_esm5/operators/auditTime",
+    "rxjs/operators/audit": "rxjs-compat/_esm5/operators/audit",
+    "rxjs/operator/zipAll": "rxjs-compat/_esm5/operator/zipAll",
+    "rxjs/operator/zip": "rxjs-compat/_esm5/operator/zip",
+    "rxjs/operator/withLatestFrom": "rxjs-compat/_esm5/operator/withLatestFrom",
+    "rxjs/operator/windowWhen": "rxjs-compat/_esm5/operator/windowWhen",
+    "rxjs/operator/windowToggle": "rxjs-compat/_esm5/operator/windowToggle",
+    "rxjs/operator/windowTime": "rxjs-compat/_esm5/operator/windowTime",
+    "rxjs/operator/windowCount": "rxjs-compat/_esm5/operator/windowCount",
+    "rxjs/operator/window": "rxjs-compat/_esm5/operator/window",
+    "rxjs/operator/toPromise": "rxjs-compat/_esm5/operator/toPromise",
+    "rxjs/operator/toArray": "rxjs-compat/_esm5/operator/toArray",
+    "rxjs/operator/timestamp": "rxjs-compat/_esm5/operator/timestamp",
+    "rxjs/operator/timeoutWith": "rxjs-compat/_esm5/operator/timeoutWith",
+    "rxjs/operator/timeout": "rxjs-compat/_esm5/operator/timeout",
+    "rxjs/operator/timeInterval": "rxjs-compat/_esm5/operator/timeInterval",
+    "rxjs/operator/throttleTime": "rxjs-compat/_esm5/operator/throttleTime",
+    "rxjs/operator/throttle": "rxjs-compat/_esm5/operator/throttle",
+    "rxjs/operator/takeWhile": "rxjs-compat/_esm5/operator/takeWhile",
+    "rxjs/operator/takeUntil": "rxjs-compat/_esm5/operator/takeUntil",
+    "rxjs/operator/takeLast": "rxjs-compat/_esm5/operator/takeLast",
+    "rxjs/operator/take": "rxjs-compat/_esm5/operator/take",
+    "rxjs/operator/switchMapTo": "rxjs-compat/_esm5/operator/switchMapTo",
+    "rxjs/operator/switchMap": "rxjs-compat/_esm5/operator/switchMap",
+    "rxjs/operator/switch": "rxjs-compat/_esm5/operator/switch",
+    "rxjs/operator/subscribeOn": "rxjs-compat/_esm5/operator/subscribeOn",
+    "rxjs/operator/startWith": "rxjs-compat/_esm5/operator/startWith",
+    "rxjs/operator/skipWhile": "rxjs-compat/_esm5/operator/skipWhile",
+    "rxjs/operator/skipUntil": "rxjs-compat/_esm5/operator/skipUntil",
+    "rxjs/operator/skipLast": "rxjs-compat/_esm5/operator/skipLast",
+    "rxjs/operator/skip": "rxjs-compat/_esm5/operator/skip",
+    "rxjs/operator/single": "rxjs-compat/_esm5/operator/single",
+    "rxjs/operator/shareReplay": "rxjs-compat/_esm5/operator/shareReplay",
+    "rxjs/operator/share": "rxjs-compat/_esm5/operator/share",
+    "rxjs/operator/sequenceEqual": "rxjs-compat/_esm5/operator/sequenceEqual",
+    "rxjs/operator/scan": "rxjs-compat/_esm5/operator/scan",
+    "rxjs/operator/sampleTime": "rxjs-compat/_esm5/operator/sampleTime",
+    "rxjs/operator/sample": "rxjs-compat/_esm5/operator/sample",
+    "rxjs/operator/retryWhen": "rxjs-compat/_esm5/operator/retryWhen",
+    "rxjs/operator/retry": "rxjs-compat/_esm5/operator/retry",
+    "rxjs/operator/repeatWhen": "rxjs-compat/_esm5/operator/repeatWhen",
+    "rxjs/operator/repeat": "rxjs-compat/_esm5/operator/repeat",
+    "rxjs/operator/reduce": "rxjs-compat/_esm5/operator/reduce",
+    "rxjs/operator/race": "rxjs-compat/_esm5/operator/race",
+    "rxjs/operator/publishReplay": "rxjs-compat/_esm5/operator/publishReplay",
+    "rxjs/operator/publishLast": "rxjs-compat/_esm5/operator/publishLast",
+    "rxjs/operator/publishBehavior": "rxjs-compat/_esm5/operator/publishBehavior",
+    "rxjs/operator/publish": "rxjs-compat/_esm5/operator/publish",
+    "rxjs/operator/pluck": "rxjs-compat/_esm5/operator/pluck",
+    "rxjs/operator/partition": "rxjs-compat/_esm5/operator/partition",
+    "rxjs/operator/pairwise": "rxjs-compat/_esm5/operator/pairwise",
+    "rxjs/operator/onErrorResumeNext": "rxjs-compat/_esm5/operator/onErrorResumeNext",
+    "rxjs/operator/observeOn": "rxjs-compat/_esm5/operator/observeOn",
+    "rxjs/operator/multicast": "rxjs-compat/_esm5/operator/multicast",
+    "rxjs/operator/min": "rxjs-compat/_esm5/operator/min",
+    "rxjs/operator/mergeScan": "rxjs-compat/_esm5/operator/mergeScan",
+    "rxjs/operator/mergeMapTo": "rxjs-compat/_esm5/operator/mergeMapTo",
+    "rxjs/operator/mergeMap": "rxjs-compat/_esm5/operator/mergeMap",
+    "rxjs/operator/mergeAll": "rxjs-compat/_esm5/operator/mergeAll",
+    "rxjs/operator/merge": "rxjs-compat/_esm5/operator/merge",
+    "rxjs/operator/max": "rxjs-compat/_esm5/operator/max",
+    "rxjs/operator/materialize": "rxjs-compat/_esm5/operator/materialize",
+    "rxjs/operator/mapTo": "rxjs-compat/_esm5/operator/mapTo",
+    "rxjs/operator/map": "rxjs-compat/_esm5/operator/map",
+    "rxjs/operator/let": "rxjs-compat/_esm5/operator/let",
+    "rxjs/operator/last": "rxjs-compat/_esm5/operator/last",
+    "rxjs/operator/isEmpty": "rxjs-compat/_esm5/operator/isEmpty",
+    "rxjs/operator/ignoreElements": "rxjs-compat/_esm5/operator/ignoreElements",
+    "rxjs/operator/groupBy": "rxjs-compat/_esm5/operator/groupBy",
+    "rxjs/operator/first": "rxjs-compat/_esm5/operator/first",
+    "rxjs/operator/findIndex": "rxjs-compat/_esm5/operator/findIndex",
+    "rxjs/operator/find": "rxjs-compat/_esm5/operator/find",
+    "rxjs/operator/finally": "rxjs-compat/_esm5/operator/finally",
+    "rxjs/operator/filter": "rxjs-compat/_esm5/operator/filter",
+    "rxjs/operator/expand": "rxjs-compat/_esm5/operator/expand",
+    "rxjs/operator/exhaustMap": "rxjs-compat/_esm5/operator/exhaustMap",
+    "rxjs/operator/exhaust": "rxjs-compat/_esm5/operator/exhaust",
+    "rxjs/operator/every": "rxjs-compat/_esm5/operator/every",
+    "rxjs/operator/elementAt": "rxjs-compat/_esm5/operator/elementAt",
+    "rxjs/operator/do": "rxjs-compat/_esm5/operator/do",
+    "rxjs/operator/distinctUntilKeyChanged": "rxjs-compat/_esm5/operator/distinctUntilKeyChanged",
+    "rxjs/operator/distinctUntilChanged": "rxjs-compat/_esm5/operator/distinctUntilChanged",
+    "rxjs/operator/distinct": "rxjs-compat/_esm5/operator/distinct",
+    "rxjs/operator/dematerialize": "rxjs-compat/_esm5/operator/dematerialize",
+    "rxjs/operator/delayWhen": "rxjs-compat/_esm5/operator/delayWhen",
+    "rxjs/operator/delay": "rxjs-compat/_esm5/operator/delay",
+    "rxjs/operator/defaultIfEmpty": "rxjs-compat/_esm5/operator/defaultIfEmpty",
+    "rxjs/operator/debounceTime": "rxjs-compat/_esm5/operator/debounceTime",
+    "rxjs/operator/debounce": "rxjs-compat/_esm5/operator/debounce",
+    "rxjs/operator/count": "rxjs-compat/_esm5/operator/count",
+    "rxjs/operator/concatMapTo": "rxjs-compat/_esm5/operator/concatMapTo",
+    "rxjs/operator/concatMap": "rxjs-compat/_esm5/operator/concatMap",
+    "rxjs/operator/concatAll": "rxjs-compat/_esm5/operator/concatAll",
+    "rxjs/operator/concat": "rxjs-compat/_esm5/operator/concat",
+    "rxjs/operator/combineLatest": "rxjs-compat/_esm5/operator/combineLatest",
+    "rxjs/operator/combineAll": "rxjs-compat/_esm5/operator/combineAll",
+    "rxjs/operator/catch": "rxjs-compat/_esm5/operator/catch",
+    "rxjs/operator/bufferWhen": "rxjs-compat/_esm5/operator/bufferWhen",
+    "rxjs/operator/bufferToggle": "rxjs-compat/_esm5/operator/bufferToggle",
+    "rxjs/operator/bufferTime": "rxjs-compat/_esm5/operator/bufferTime",
+    "rxjs/operator/bufferCount": "rxjs-compat/_esm5/operator/bufferCount",
+    "rxjs/operator/buffer": "rxjs-compat/_esm5/operator/buffer",
+    "rxjs/operator/auditTime": "rxjs-compat/_esm5/operator/auditTime",
+    "rxjs/operator/audit": "rxjs-compat/_esm5/operator/audit",
+    "rxjs/observable/zip": "rxjs-compat/_esm5/observable/zip",
+    "rxjs/observable/using": "rxjs-compat/_esm5/observable/using",
+    "rxjs/observable/timer": "rxjs-compat/_esm5/observable/timer",
+    "rxjs/observable/throw": "rxjs-compat/_esm5/observable/throw",
+    "rxjs/observable/range": "rxjs-compat/_esm5/observable/range",
+    "rxjs/observable/race": "rxjs-compat/_esm5/observable/race",
+    "rxjs/observable/pairs": "rxjs-compat/_esm5/observable/pairs",
+    "rxjs/observable/onErrorResumeNext": "rxjs-compat/_esm5/observable/onErrorResumeNext",
+    "rxjs/observable/of": "rxjs-compat/_esm5/observable/of",
+    "rxjs/observable/never": "rxjs-compat/_esm5/observable/never",
+    "rxjs/observable/merge": "rxjs-compat/_esm5/observable/merge",
+    "rxjs/observable/interval": "rxjs-compat/_esm5/observable/interval",
+    "rxjs/observable/if": "rxjs-compat/_esm5/observable/if",
+    "rxjs/observable/generate": "rxjs-compat/_esm5/observable/generate",
+    "rxjs/observable/fromPromise": "rxjs-compat/_esm5/observable/fromPromise",
+    "rxjs/observable/fromIterable": "rxjs-compat/_esm5/observable/fromIterable",
+    "rxjs/observable/fromEventPattern": "rxjs-compat/_esm5/observable/fromEventPattern",
+    "rxjs/observable/fromEvent": "rxjs-compat/_esm5/observable/fromEvent",
+    "rxjs/observable/fromArray": "rxjs-compat/_esm5/observable/fromArray",
+    "rxjs/observable/from": "rxjs-compat/_esm5/observable/from",
+    "rxjs/observable/forkJoin": "rxjs-compat/_esm5/observable/forkJoin",
+    "rxjs/observable/empty": "rxjs-compat/_esm5/observable/empty",
+    "rxjs/observable/dom/webSocket": "rxjs-compat/_esm5/observable/dom/webSocket",
+    "rxjs/observable/dom/ajax": "rxjs-compat/_esm5/observable/dom/ajax",
+    "rxjs/observable/dom/WebSocketSubject": "rxjs-compat/_esm5/observable/dom/WebSocketSubject",
+    "rxjs/observable/dom/AjaxObservable": "rxjs-compat/_esm5/observable/dom/AjaxObservable",
+    "rxjs/observable/defer": "rxjs-compat/_esm5/observable/defer",
+    "rxjs/observable/concat": "rxjs-compat/_esm5/observable/concat",
+    "rxjs/observable/combineLatest": "rxjs-compat/_esm5/observable/combineLatest",
+    "rxjs/observable/bindNodeCallback": "rxjs-compat/_esm5/observable/bindNodeCallback",
+    "rxjs/observable/bindCallback": "rxjs-compat/_esm5/observable/bindCallback",
+    "rxjs/observable/UsingObservable": "rxjs-compat/_esm5/observable/UsingObservable",
+    "rxjs/observable/TimerObservable": "rxjs-compat/_esm5/observable/TimerObservable",
+    "rxjs/observable/SubscribeOnObservable": "rxjs-compat/_esm5/observable/SubscribeOnObservable",
+    "rxjs/observable/ScalarObservable": "rxjs-compat/_esm5/observable/ScalarObservable",
+    "rxjs/observable/RangeObservable": "rxjs-compat/_esm5/observable/RangeObservable",
+    "rxjs/observable/PromiseObservable": "rxjs-compat/_esm5/observable/PromiseObservable",
+    "rxjs/observable/PairsObservable": "rxjs-compat/_esm5/observable/PairsObservable",
+    "rxjs/observable/NeverObservable": "rxjs-compat/_esm5/observable/NeverObservable",
+    "rxjs/observable/IteratorObservable": "rxjs-compat/_esm5/observable/IteratorObservable",
+    "rxjs/observable/IntervalObservable": "rxjs-compat/_esm5/observable/IntervalObservable",
+    "rxjs/observable/IfObservable": "rxjs-compat/_esm5/observable/IfObservable",
+    "rxjs/observable/GenerateObservable": "rxjs-compat/_esm5/observable/GenerateObservable",
+    "rxjs/observable/FromObservable": "rxjs-compat/_esm5/observable/FromObservable",
+    "rxjs/observable/FromEventPatternObservable": "rxjs-compat/_esm5/observable/FromEventPatternObservable",
+    "rxjs/observable/FromEventObservable": "rxjs-compat/_esm5/observable/FromEventObservable",
+    "rxjs/observable/ForkJoinObservable": "rxjs-compat/_esm5/observable/ForkJoinObservable",
+    "rxjs/observable/ErrorObservable": "rxjs-compat/_esm5/observable/ErrorObservable",
+    "rxjs/observable/EmptyObservable": "rxjs-compat/_esm5/observable/EmptyObservable",
+    "rxjs/observable/DeferObservable": "rxjs-compat/_esm5/observable/DeferObservable",
+    "rxjs/observable/ConnectableObservable": "rxjs-compat/_esm5/observable/ConnectableObservable",
+    "rxjs/observable/BoundNodeCallbackObservable": "rxjs-compat/_esm5/observable/BoundNodeCallbackObservable",
+    "rxjs/observable/BoundCallbackObservable": "rxjs-compat/_esm5/observable/BoundCallbackObservable",
+    "rxjs/observable/ArrayObservable": "rxjs-compat/_esm5/observable/ArrayObservable",
+    "rxjs/observable/ArrayLikeObservable": "rxjs-compat/_esm5/observable/ArrayLikeObservable",
+    "rxjs/interfaces": "rxjs-compat/_esm5/interfaces",
+    "rxjs/add/operator/zipAll": "rxjs-compat/_esm5/add/operator/zipAll",
+    "rxjs/add/operator/zip": "rxjs-compat/_esm5/add/operator/zip",
+    "rxjs/add/operator/withLatestFrom": "rxjs-compat/_esm5/add/operator/withLatestFrom",
+    "rxjs/add/operator/windowWhen": "rxjs-compat/_esm5/add/operator/windowWhen",
+    "rxjs/add/operator/windowToggle": "rxjs-compat/_esm5/add/operator/windowToggle",
+    "rxjs/add/operator/windowTime": "rxjs-compat/_esm5/add/operator/windowTime",
+    "rxjs/add/operator/windowCount": "rxjs-compat/_esm5/add/operator/windowCount",
+    "rxjs/add/operator/window": "rxjs-compat/_esm5/add/operator/window",
+    "rxjs/add/operator/toPromise": "rxjs-compat/_esm5/add/operator/toPromise",
+    "rxjs/add/operator/toArray": "rxjs-compat/_esm5/add/operator/toArray",
+    "rxjs/add/operator/timestamp": "rxjs-compat/_esm5/add/operator/timestamp",
+    "rxjs/add/operator/timeoutWith": "rxjs-compat/_esm5/add/operator/timeoutWith",
+    "rxjs/add/operator/timeout": "rxjs-compat/_esm5/add/operator/timeout",
+    "rxjs/add/operator/timeInterval": "rxjs-compat/_esm5/add/operator/timeInterval",
+    "rxjs/add/operator/throttleTime": "rxjs-compat/_esm5/add/operator/throttleTime",
+    "rxjs/add/operator/throttle": "rxjs-compat/_esm5/add/operator/throttle",
+    "rxjs/add/operator/takeWhile": "rxjs-compat/_esm5/add/operator/takeWhile",
+    "rxjs/add/operator/takeUntil": "rxjs-compat/_esm5/add/operator/takeUntil",
+    "rxjs/add/operator/takeLast": "rxjs-compat/_esm5/add/operator/takeLast",
+    "rxjs/add/operator/take": "rxjs-compat/_esm5/add/operator/take",
+    "rxjs/add/operator/switchMapTo": "rxjs-compat/_esm5/add/operator/switchMapTo",
+    "rxjs/add/operator/switchMap": "rxjs-compat/_esm5/add/operator/switchMap",
+    "rxjs/add/operator/switch": "rxjs-compat/_esm5/add/operator/switch",
+    "rxjs/add/operator/subscribeOn": "rxjs-compat/_esm5/add/operator/subscribeOn",
+    "rxjs/add/operator/startWith": "rxjs-compat/_esm5/add/operator/startWith",
+    "rxjs/add/operator/skipWhile": "rxjs-compat/_esm5/add/operator/skipWhile",
+    "rxjs/add/operator/skipUntil": "rxjs-compat/_esm5/add/operator/skipUntil",
+    "rxjs/add/operator/skipLast": "rxjs-compat/_esm5/add/operator/skipLast",
+    "rxjs/add/operator/skip": "rxjs-compat/_esm5/add/operator/skip",
+    "rxjs/add/operator/single": "rxjs-compat/_esm5/add/operator/single",
+    "rxjs/add/operator/shareReplay": "rxjs-compat/_esm5/add/operator/shareReplay",
+    "rxjs/add/operator/share": "rxjs-compat/_esm5/add/operator/share",
+    "rxjs/add/operator/sequenceEqual": "rxjs-compat/_esm5/add/operator/sequenceEqual",
+    "rxjs/add/operator/scan": "rxjs-compat/_esm5/add/operator/scan",
+    "rxjs/add/operator/sampleTime": "rxjs-compat/_esm5/add/operator/sampleTime",
+    "rxjs/add/operator/sample": "rxjs-compat/_esm5/add/operator/sample",
+    "rxjs/add/operator/retryWhen": "rxjs-compat/_esm5/add/operator/retryWhen",
+    "rxjs/add/operator/retry": "rxjs-compat/_esm5/add/operator/retry",
+    "rxjs/add/operator/repeatWhen": "rxjs-compat/_esm5/add/operator/repeatWhen",
+    "rxjs/add/operator/repeat": "rxjs-compat/_esm5/add/operator/repeat",
+    "rxjs/add/operator/reduce": "rxjs-compat/_esm5/add/operator/reduce",
+    "rxjs/add/operator/race": "rxjs-compat/_esm5/add/operator/race",
+    "rxjs/add/operator/publishReplay": "rxjs-compat/_esm5/add/operator/publishReplay",
+    "rxjs/add/operator/publishLast": "rxjs-compat/_esm5/add/operator/publishLast",
+    "rxjs/add/operator/publishBehavior": "rxjs-compat/_esm5/add/operator/publishBehavior",
+    "rxjs/add/operator/publish": "rxjs-compat/_esm5/add/operator/publish",
+    "rxjs/add/operator/pluck": "rxjs-compat/_esm5/add/operator/pluck",
+    "rxjs/add/operator/partition": "rxjs-compat/_esm5/add/operator/partition",
+    "rxjs/add/operator/pairwise": "rxjs-compat/_esm5/add/operator/pairwise",
+    "rxjs/add/operator/onErrorResumeNext": "rxjs-compat/_esm5/add/operator/onErrorResumeNext",
+    "rxjs/add/operator/observeOn": "rxjs-compat/_esm5/add/operator/observeOn",
+    "rxjs/add/operator/multicast": "rxjs-compat/_esm5/add/operator/multicast",
+    "rxjs/add/operator/min": "rxjs-compat/_esm5/add/operator/min",
+    "rxjs/add/operator/mergeScan": "rxjs-compat/_esm5/add/operator/mergeScan",
+    "rxjs/add/operator/mergeMapTo": "rxjs-compat/_esm5/add/operator/mergeMapTo",
+    "rxjs/add/operator/mergeMap": "rxjs-compat/_esm5/add/operator/mergeMap",
+    "rxjs/add/operator/mergeAll": "rxjs-compat/_esm5/add/operator/mergeAll",
+    "rxjs/add/operator/merge": "rxjs-compat/_esm5/add/operator/merge",
+    "rxjs/add/operator/max": "rxjs-compat/_esm5/add/operator/max",
+    "rxjs/add/operator/materialize": "rxjs-compat/_esm5/add/operator/materialize",
+    "rxjs/add/operator/mapTo": "rxjs-compat/_esm5/add/operator/mapTo",
+    "rxjs/add/operator/map": "rxjs-compat/_esm5/add/operator/map",
+    "rxjs/add/operator/let": "rxjs-compat/_esm5/add/operator/let",
+    "rxjs/add/operator/last": "rxjs-compat/_esm5/add/operator/last",
+    "rxjs/add/operator/isEmpty": "rxjs-compat/_esm5/add/operator/isEmpty",
+    "rxjs/add/operator/ignoreElements": "rxjs-compat/_esm5/add/operator/ignoreElements",
+    "rxjs/add/operator/groupBy": "rxjs-compat/_esm5/add/operator/groupBy",
+    "rxjs/add/operator/first": "rxjs-compat/_esm5/add/operator/first",
+    "rxjs/add/operator/findIndex": "rxjs-compat/_esm5/add/operator/findIndex",
+    "rxjs/add/operator/find": "rxjs-compat/_esm5/add/operator/find",
+    "rxjs/add/operator/finally": "rxjs-compat/_esm5/add/operator/finally",
+    "rxjs/add/operator/filter": "rxjs-compat/_esm5/add/operator/filter",
+    "rxjs/add/operator/expand": "rxjs-compat/_esm5/add/operator/expand",
+    "rxjs/add/operator/exhaustMap": "rxjs-compat/_esm5/add/operator/exhaustMap",
+    "rxjs/add/operator/exhaust": "rxjs-compat/_esm5/add/operator/exhaust",
+    "rxjs/add/operator/every": "rxjs-compat/_esm5/add/operator/every",
+    "rxjs/add/operator/elementAt": "rxjs-compat/_esm5/add/operator/elementAt",
+    "rxjs/add/operator/do": "rxjs-compat/_esm5/add/operator/do",
+    "rxjs/add/operator/distinctUntilKeyChanged": "rxjs-compat/_esm5/add/operator/distinctUntilKeyChanged",
+    "rxjs/add/operator/distinctUntilChanged": "rxjs-compat/_esm5/add/operator/distinctUntilChanged",
+    "rxjs/add/operator/distinct": "rxjs-compat/_esm5/add/operator/distinct",
+    "rxjs/add/operator/dematerialize": "rxjs-compat/_esm5/add/operator/dematerialize",
+    "rxjs/add/operator/delayWhen": "rxjs-compat/_esm5/add/operator/delayWhen",
+    "rxjs/add/operator/delay": "rxjs-compat/_esm5/add/operator/delay",
+    "rxjs/add/operator/defaultIfEmpty": "rxjs-compat/_esm5/add/operator/defaultIfEmpty",
+    "rxjs/add/operator/debounceTime": "rxjs-compat/_esm5/add/operator/debounceTime",
+    "rxjs/add/operator/debounce": "rxjs-compat/_esm5/add/operator/debounce",
+    "rxjs/add/operator/count": "rxjs-compat/_esm5/add/operator/count",
+    "rxjs/add/operator/concatMapTo": "rxjs-compat/_esm5/add/operator/concatMapTo",
+    "rxjs/add/operator/concatMap": "rxjs-compat/_esm5/add/operator/concatMap",
+    "rxjs/add/operator/concatAll": "rxjs-compat/_esm5/add/operator/concatAll",
+    "rxjs/add/operator/concat": "rxjs-compat/_esm5/add/operator/concat",
+    "rxjs/add/operator/combineLatest": "rxjs-compat/_esm5/add/operator/combineLatest",
+    "rxjs/add/operator/combineAll": "rxjs-compat/_esm5/add/operator/combineAll",
+    "rxjs/add/operator/catch": "rxjs-compat/_esm5/add/operator/catch",
+    "rxjs/add/operator/bufferWhen": "rxjs-compat/_esm5/add/operator/bufferWhen",
+    "rxjs/add/operator/bufferToggle": "rxjs-compat/_esm5/add/operator/bufferToggle",
+    "rxjs/add/operator/bufferTime": "rxjs-compat/_esm5/add/operator/bufferTime",
+    "rxjs/add/operator/bufferCount": "rxjs-compat/_esm5/add/operator/bufferCount",
+    "rxjs/add/operator/buffer": "rxjs-compat/_esm5/add/operator/buffer",
+    "rxjs/add/operator/auditTime": "rxjs-compat/_esm5/add/operator/auditTime",
+    "rxjs/add/operator/audit": "rxjs-compat/_esm5/add/operator/audit",
+    "rxjs/add/observable/zip": "rxjs-compat/_esm5/add/observable/zip",
+    "rxjs/add/observable/using": "rxjs-compat/_esm5/add/observable/using",
+    "rxjs/add/observable/timer": "rxjs-compat/_esm5/add/observable/timer",
+    "rxjs/add/observable/throw": "rxjs-compat/_esm5/add/observable/throw",
+    "rxjs/add/observable/range": "rxjs-compat/_esm5/add/observable/range",
+    "rxjs/add/observable/race": "rxjs-compat/_esm5/add/observable/race",
+    "rxjs/add/observable/pairs": "rxjs-compat/_esm5/add/observable/pairs",
+    "rxjs/add/observable/onErrorResumeNext": "rxjs-compat/_esm5/add/observable/onErrorResumeNext",
+    "rxjs/add/observable/of": "rxjs-compat/_esm5/add/observable/of",
+    "rxjs/add/observable/never": "rxjs-compat/_esm5/add/observable/never",
+    "rxjs/add/observable/merge": "rxjs-compat/_esm5/add/observable/merge",
+    "rxjs/add/observable/interval": "rxjs-compat/_esm5/add/observable/interval",
+    "rxjs/add/observable/if": "rxjs-compat/_esm5/add/observable/if",
+    "rxjs/add/observable/generate": "rxjs-compat/_esm5/add/observable/generate",
+    "rxjs/add/observable/fromPromise": "rxjs-compat/_esm5/add/observable/fromPromise",
+    "rxjs/add/observable/fromEventPattern": "rxjs-compat/_esm5/add/observable/fromEventPattern",
+    "rxjs/add/observable/fromEvent": "rxjs-compat/_esm5/add/observable/fromEvent",
+    "rxjs/add/observable/from": "rxjs-compat/_esm5/add/observable/from",
+    "rxjs/add/observable/forkJoin": "rxjs-compat/_esm5/add/observable/forkJoin",
+    "rxjs/add/observable/empty": "rxjs-compat/_esm5/add/observable/empty",
+    "rxjs/add/observable/dom/webSocket": "rxjs-compat/_esm5/add/observable/dom/webSocket",
+    "rxjs/add/observable/dom/ajax": "rxjs-compat/_esm5/add/observable/dom/ajax",
+    "rxjs/add/observable/defer": "rxjs-compat/_esm5/add/observable/defer",
+    "rxjs/add/observable/concat": "rxjs-compat/_esm5/add/observable/concat",
+    "rxjs/add/observable/combineLatest": "rxjs-compat/_esm5/add/observable/combineLatest",
+    "rxjs/add/observable/bindNodeCallback": "rxjs-compat/_esm5/add/observable/bindNodeCallback",
+    "rxjs/add/observable/bindCallback": "rxjs-compat/_esm5/add/observable/bindCallback",
+    "rxjs/Subscription": "rxjs-compat/_esm5/Subscription",
+    "rxjs/Subscriber": "rxjs-compat/_esm5/Subscriber",
+    "rxjs/SubjectSubscription": "rxjs-compat/_esm5/SubjectSubscription",
+    "rxjs/Subject": "rxjs-compat/_esm5/Subject",
+    "rxjs/Scheduler": "rxjs-compat/_esm5/Scheduler",
+    "rxjs/Rx": "rxjs-compat/_esm5/Rx",
+    "rxjs/ReplaySubject": "rxjs-compat/_esm5/ReplaySubject",
+    "rxjs/OuterSubscriber": "rxjs-compat/_esm5/OuterSubscriber",
+    "rxjs/Operator": "rxjs-compat/_esm5/Operator",
+    "rxjs/Observer": "rxjs-compat/_esm5/Observer",
+    "rxjs/Observable": "rxjs-compat/_esm5/Observable",
+    "rxjs/Notification": "rxjs-compat/_esm5/Notification",
+    "rxjs/InnerSubscriber": "rxjs-compat/_esm5/InnerSubscriber",
+    "rxjs/BehaviorSubject": "rxjs-compat/_esm5/BehaviorSubject",
+    "rxjs/AsyncSubject": "rxjs-compat/_esm5/AsyncSubject"
+};
+}
diff --git a/node_modules/rxjs/_esm5/testing/index.js b/node_modules/rxjs/_esm5/testing/index.js
new file mode 100644
index 00000000..856db3bd
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/index.js
@@ -0,0 +1,3 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { TestScheduler } from '../internal/testing/TestScheduler';
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/rxjs/_esm5/testing/index.js.map b/node_modules/rxjs/_esm5/testing/index.js.map
new file mode 100644
index 00000000..68824056
--- /dev/null
+++ b/node_modules/rxjs/_esm5/testing/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/testing/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,aAAa,EAAE,MAAM,mCAAmC,CAAC"}
diff --git a/node_modules/rxjs/_esm5/webSocket/index.js b/node_modules/rxjs/_esm5/webSocket/index.js
new file mode 100644
index 00000000..edf01049
--- /dev/null
+++ b/node_modules/rxjs/_esm5/webSocket/index.js
@@ -0,0 +1,4 @@
+/** PURE_IMPORTS_START  PURE_IMPORTS_END */
+export { webSocket as webSocket } from '../internal/observable/dom/webSocket';
+export { WebSocketSubject } from '../internal/observable/dom/WebSocketSubject';
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/rxjs/_esm5/webSocket/index.js.map b/node_modules/rxjs/_esm5/webSocket/index.js.map
new file mode 100644
index 00000000..599e9a70
--- /dev/null
+++ b/node_modules/rxjs/_esm5/webSocket/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../../src/webSocket/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,SAAS,IAAI,SAAS,EAAE,MAAM,sCAAsC,CAAC;AAC9E,OAAO,EAAE,gBAAgB,EAA0B,MAAM,6CAA6C,CAAC"}
diff --git a/node_modules/rxjs/add/observable/bindCallback.d.ts b/node_modules/rxjs/add/observable/bindCallback.d.ts
new file mode 100644
index 00000000..7926a093
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindCallback.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/bindCallback';
diff --git a/node_modules/rxjs/add/observable/bindCallback.js b/node_modules/rxjs/add/observable/bindCallback.js
new file mode 100644
index 00000000..c76db00a
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindCallback.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/bindCallback");
+//# sourceMappingURL=bindCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/bindCallback.js.map b/node_modules/rxjs/add/observable/bindCallback.js.map
new file mode 100644
index 00000000..5d433709
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sources":["../../src/add/observable/bindCallback.ts"],"names":[],"mappings":";;AAAA,mDAAiD"}
diff --git a/node_modules/rxjs/add/observable/bindNodeCallback.d.ts b/node_modules/rxjs/add/observable/bindNodeCallback.d.ts
new file mode 100644
index 00000000..049f9a7c
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindNodeCallback.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/bindNodeCallback';
diff --git a/node_modules/rxjs/add/observable/bindNodeCallback.js b/node_modules/rxjs/add/observable/bindNodeCallback.js
new file mode 100644
index 00000000..b3e2a758
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindNodeCallback.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/bindNodeCallback");
+//# sourceMappingURL=bindNodeCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/bindNodeCallback.js.map b/node_modules/rxjs/add/observable/bindNodeCallback.js.map
new file mode 100644
index 00000000..a0ee5590
--- /dev/null
+++ b/node_modules/rxjs/add/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sources":["../../src/add/observable/bindNodeCallback.ts"],"names":[],"mappings":";;AAAA,uDAAqD"}
diff --git a/node_modules/rxjs/add/observable/combineLatest.d.ts b/node_modules/rxjs/add/observable/combineLatest.d.ts
new file mode 100644
index 00000000..7163d7a9
--- /dev/null
+++ b/node_modules/rxjs/add/observable/combineLatest.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/combineLatest';
diff --git a/node_modules/rxjs/add/observable/combineLatest.js b/node_modules/rxjs/add/observable/combineLatest.js
new file mode 100644
index 00000000..db16f571
--- /dev/null
+++ b/node_modules/rxjs/add/observable/combineLatest.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/combineLatest");
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/combineLatest.js.map b/node_modules/rxjs/add/observable/combineLatest.js.map
new file mode 100644
index 00000000..302f4ff9
--- /dev/null
+++ b/node_modules/rxjs/add/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../src/add/observable/combineLatest.ts"],"names":[],"mappings":";;AAAA,oDAAkD"}
diff --git a/node_modules/rxjs/add/observable/concat.d.ts b/node_modules/rxjs/add/observable/concat.d.ts
new file mode 100644
index 00000000..b392cb2e
--- /dev/null
+++ b/node_modules/rxjs/add/observable/concat.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/concat';
diff --git a/node_modules/rxjs/add/observable/concat.js b/node_modules/rxjs/add/observable/concat.js
new file mode 100644
index 00000000..aeca6cab
--- /dev/null
+++ b/node_modules/rxjs/add/observable/concat.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/concat");
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/concat.js.map b/node_modules/rxjs/add/observable/concat.js.map
new file mode 100644
index 00000000..ad0e2118
--- /dev/null
+++ b/node_modules/rxjs/add/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../src/add/observable/concat.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/observable/defer.d.ts b/node_modules/rxjs/add/observable/defer.d.ts
new file mode 100644
index 00000000..b4e29662
--- /dev/null
+++ b/node_modules/rxjs/add/observable/defer.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/defer';
diff --git a/node_modules/rxjs/add/observable/defer.js b/node_modules/rxjs/add/observable/defer.js
new file mode 100644
index 00000000..11b55d9d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/defer.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/defer");
+//# sourceMappingURL=defer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/defer.js.map b/node_modules/rxjs/add/observable/defer.js.map
new file mode 100644
index 00000000..60c6edc0
--- /dev/null
+++ b/node_modules/rxjs/add/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sources":["../../src/add/observable/defer.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/dom/ajax.d.ts b/node_modules/rxjs/add/observable/dom/ajax.d.ts
new file mode 100644
index 00000000..2b32efef
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/ajax.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/dom/ajax';
diff --git a/node_modules/rxjs/add/observable/dom/ajax.js b/node_modules/rxjs/add/observable/dom/ajax.js
new file mode 100644
index 00000000..744ffd2b
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/ajax.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/dom/ajax");
+//# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/dom/ajax.js.map b/node_modules/rxjs/add/observable/dom/ajax.js.map
new file mode 100644
index 00000000..969c2993
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sources":["../../../src/add/observable/dom/ajax.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/observable/dom/webSocket.d.ts b/node_modules/rxjs/add/observable/dom/webSocket.d.ts
new file mode 100644
index 00000000..bc5d3f32
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/webSocket.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/dom/webSocket';
diff --git a/node_modules/rxjs/add/observable/dom/webSocket.js b/node_modules/rxjs/add/observable/dom/webSocket.js
new file mode 100644
index 00000000..29eb2c01
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/webSocket.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/dom/webSocket");
+//# sourceMappingURL=webSocket.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/dom/webSocket.js.map b/node_modules/rxjs/add/observable/dom/webSocket.js.map
new file mode 100644
index 00000000..c31b8fef
--- /dev/null
+++ b/node_modules/rxjs/add/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sources":["../../../src/add/observable/dom/webSocket.ts"],"names":[],"mappings":";;AAAA,oDAAkD"}
diff --git a/node_modules/rxjs/add/observable/empty.d.ts b/node_modules/rxjs/add/observable/empty.d.ts
new file mode 100644
index 00000000..d261ad7f
--- /dev/null
+++ b/node_modules/rxjs/add/observable/empty.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/empty';
diff --git a/node_modules/rxjs/add/observable/empty.js b/node_modules/rxjs/add/observable/empty.js
new file mode 100644
index 00000000..582d5b73
--- /dev/null
+++ b/node_modules/rxjs/add/observable/empty.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/empty");
+//# sourceMappingURL=empty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/empty.js.map b/node_modules/rxjs/add/observable/empty.js.map
new file mode 100644
index 00000000..68623e48
--- /dev/null
+++ b/node_modules/rxjs/add/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sources":["../../src/add/observable/empty.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/forkJoin.d.ts b/node_modules/rxjs/add/observable/forkJoin.d.ts
new file mode 100644
index 00000000..2a581e29
--- /dev/null
+++ b/node_modules/rxjs/add/observable/forkJoin.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/forkJoin';
diff --git a/node_modules/rxjs/add/observable/forkJoin.js b/node_modules/rxjs/add/observable/forkJoin.js
new file mode 100644
index 00000000..053a095b
--- /dev/null
+++ b/node_modules/rxjs/add/observable/forkJoin.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/forkJoin");
+//# sourceMappingURL=forkJoin.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/forkJoin.js.map b/node_modules/rxjs/add/observable/forkJoin.js.map
new file mode 100644
index 00000000..f6e1d876
--- /dev/null
+++ b/node_modules/rxjs/add/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sources":["../../src/add/observable/forkJoin.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/observable/from.d.ts b/node_modules/rxjs/add/observable/from.d.ts
new file mode 100644
index 00000000..06572d87
--- /dev/null
+++ b/node_modules/rxjs/add/observable/from.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/from';
diff --git a/node_modules/rxjs/add/observable/from.js b/node_modules/rxjs/add/observable/from.js
new file mode 100644
index 00000000..65051769
--- /dev/null
+++ b/node_modules/rxjs/add/observable/from.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/from");
+//# sourceMappingURL=from.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/from.js.map b/node_modules/rxjs/add/observable/from.js.map
new file mode 100644
index 00000000..369039a3
--- /dev/null
+++ b/node_modules/rxjs/add/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sources":["../../src/add/observable/from.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/observable/fromEvent.d.ts b/node_modules/rxjs/add/observable/fromEvent.d.ts
new file mode 100644
index 00000000..0d6e05b3
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEvent.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/fromEvent';
diff --git a/node_modules/rxjs/add/observable/fromEvent.js b/node_modules/rxjs/add/observable/fromEvent.js
new file mode 100644
index 00000000..75321cb7
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEvent.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/fromEvent");
+//# sourceMappingURL=fromEvent.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromEvent.js.map b/node_modules/rxjs/add/observable/fromEvent.js.map
new file mode 100644
index 00000000..f931c432
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sources":["../../src/add/observable/fromEvent.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/observable/fromEventPattern.d.ts b/node_modules/rxjs/add/observable/fromEventPattern.d.ts
new file mode 100644
index 00000000..c7241f86
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEventPattern.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/fromEventPattern';
diff --git a/node_modules/rxjs/add/observable/fromEventPattern.js b/node_modules/rxjs/add/observable/fromEventPattern.js
new file mode 100644
index 00000000..58fbfa5f
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEventPattern.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/fromEventPattern");
+//# sourceMappingURL=fromEventPattern.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromEventPattern.js.map b/node_modules/rxjs/add/observable/fromEventPattern.js.map
new file mode 100644
index 00000000..ad181b93
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sources":["../../src/add/observable/fromEventPattern.ts"],"names":[],"mappings":";;AAAA,uDAAqD"}
diff --git a/node_modules/rxjs/add/observable/fromPromise.d.ts b/node_modules/rxjs/add/observable/fromPromise.d.ts
new file mode 100644
index 00000000..c2622426
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromPromise.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/fromPromise';
diff --git a/node_modules/rxjs/add/observable/fromPromise.js b/node_modules/rxjs/add/observable/fromPromise.js
new file mode 100644
index 00000000..418055c5
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromPromise.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/fromPromise");
+//# sourceMappingURL=fromPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/fromPromise.js.map b/node_modules/rxjs/add/observable/fromPromise.js.map
new file mode 100644
index 00000000..91ea3207
--- /dev/null
+++ b/node_modules/rxjs/add/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sources":["../../src/add/observable/fromPromise.ts"],"names":[],"mappings":";;AAAA,kDAAgD"}
diff --git a/node_modules/rxjs/add/observable/generate.d.ts b/node_modules/rxjs/add/observable/generate.d.ts
new file mode 100644
index 00000000..3203a9b6
--- /dev/null
+++ b/node_modules/rxjs/add/observable/generate.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/generate';
diff --git a/node_modules/rxjs/add/observable/generate.js b/node_modules/rxjs/add/observable/generate.js
new file mode 100644
index 00000000..65bb024b
--- /dev/null
+++ b/node_modules/rxjs/add/observable/generate.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/generate");
+//# sourceMappingURL=generate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/generate.js.map b/node_modules/rxjs/add/observable/generate.js.map
new file mode 100644
index 00000000..9c228e4c
--- /dev/null
+++ b/node_modules/rxjs/add/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sources":["../../src/add/observable/generate.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/observable/if.d.ts b/node_modules/rxjs/add/observable/if.d.ts
new file mode 100644
index 00000000..5767d74c
--- /dev/null
+++ b/node_modules/rxjs/add/observable/if.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/if';
diff --git a/node_modules/rxjs/add/observable/if.js b/node_modules/rxjs/add/observable/if.js
new file mode 100644
index 00000000..3942d95d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/if.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/if");
+//# sourceMappingURL=if.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/if.js.map b/node_modules/rxjs/add/observable/if.js.map
new file mode 100644
index 00000000..583456eb
--- /dev/null
+++ b/node_modules/rxjs/add/observable/if.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"if.js","sources":["../../src/add/observable/if.ts"],"names":[],"mappings":";;AAAA,yCAAuC"}
diff --git a/node_modules/rxjs/add/observable/interval.d.ts b/node_modules/rxjs/add/observable/interval.d.ts
new file mode 100644
index 00000000..6cd2b31d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/interval.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/interval';
diff --git a/node_modules/rxjs/add/observable/interval.js b/node_modules/rxjs/add/observable/interval.js
new file mode 100644
index 00000000..522be153
--- /dev/null
+++ b/node_modules/rxjs/add/observable/interval.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/interval");
+//# sourceMappingURL=interval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/interval.js.map b/node_modules/rxjs/add/observable/interval.js.map
new file mode 100644
index 00000000..6bfd3450
--- /dev/null
+++ b/node_modules/rxjs/add/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sources":["../../src/add/observable/interval.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/observable/merge.d.ts b/node_modules/rxjs/add/observable/merge.d.ts
new file mode 100644
index 00000000..7a111a5d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/merge.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/merge';
diff --git a/node_modules/rxjs/add/observable/merge.js b/node_modules/rxjs/add/observable/merge.js
new file mode 100644
index 00000000..bbc2ca90
--- /dev/null
+++ b/node_modules/rxjs/add/observable/merge.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/merge");
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/merge.js.map b/node_modules/rxjs/add/observable/merge.js.map
new file mode 100644
index 00000000..ca95870f
--- /dev/null
+++ b/node_modules/rxjs/add/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../src/add/observable/merge.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/never.d.ts b/node_modules/rxjs/add/observable/never.d.ts
new file mode 100644
index 00000000..4c464d09
--- /dev/null
+++ b/node_modules/rxjs/add/observable/never.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/never';
diff --git a/node_modules/rxjs/add/observable/never.js b/node_modules/rxjs/add/observable/never.js
new file mode 100644
index 00000000..955e5bab
--- /dev/null
+++ b/node_modules/rxjs/add/observable/never.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/never");
+//# sourceMappingURL=never.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/never.js.map b/node_modules/rxjs/add/observable/never.js.map
new file mode 100644
index 00000000..fc70b641
--- /dev/null
+++ b/node_modules/rxjs/add/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sources":["../../src/add/observable/never.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/of.d.ts b/node_modules/rxjs/add/observable/of.d.ts
new file mode 100644
index 00000000..c0720f6a
--- /dev/null
+++ b/node_modules/rxjs/add/observable/of.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/of';
diff --git a/node_modules/rxjs/add/observable/of.js b/node_modules/rxjs/add/observable/of.js
new file mode 100644
index 00000000..bcb264c8
--- /dev/null
+++ b/node_modules/rxjs/add/observable/of.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/of");
+//# sourceMappingURL=of.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/of.js.map b/node_modules/rxjs/add/observable/of.js.map
new file mode 100644
index 00000000..c018612b
--- /dev/null
+++ b/node_modules/rxjs/add/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sources":["../../src/add/observable/of.ts"],"names":[],"mappings":";;AAAA,yCAAuC"}
diff --git a/node_modules/rxjs/add/observable/onErrorResumeNext.d.ts b/node_modules/rxjs/add/observable/onErrorResumeNext.d.ts
new file mode 100644
index 00000000..80a4d91a
--- /dev/null
+++ b/node_modules/rxjs/add/observable/onErrorResumeNext.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/onErrorResumeNext';
diff --git a/node_modules/rxjs/add/observable/onErrorResumeNext.js b/node_modules/rxjs/add/observable/onErrorResumeNext.js
new file mode 100644
index 00000000..fb765a9a
--- /dev/null
+++ b/node_modules/rxjs/add/observable/onErrorResumeNext.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/onErrorResumeNext");
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/onErrorResumeNext.js.map b/node_modules/rxjs/add/observable/onErrorResumeNext.js.map
new file mode 100644
index 00000000..13a90e76
--- /dev/null
+++ b/node_modules/rxjs/add/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../src/add/observable/onErrorResumeNext.ts"],"names":[],"mappings":";;AAAA,wDAAsD"}
diff --git a/node_modules/rxjs/add/observable/pairs.d.ts b/node_modules/rxjs/add/observable/pairs.d.ts
new file mode 100644
index 00000000..3af25b6b
--- /dev/null
+++ b/node_modules/rxjs/add/observable/pairs.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/pairs';
diff --git a/node_modules/rxjs/add/observable/pairs.js b/node_modules/rxjs/add/observable/pairs.js
new file mode 100644
index 00000000..ba16ba42
--- /dev/null
+++ b/node_modules/rxjs/add/observable/pairs.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/pairs");
+//# sourceMappingURL=pairs.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/pairs.js.map b/node_modules/rxjs/add/observable/pairs.js.map
new file mode 100644
index 00000000..d7e01503
--- /dev/null
+++ b/node_modules/rxjs/add/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sources":["../../src/add/observable/pairs.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/race.d.ts b/node_modules/rxjs/add/observable/race.d.ts
new file mode 100644
index 00000000..9b45c4e3
--- /dev/null
+++ b/node_modules/rxjs/add/observable/race.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/race';
diff --git a/node_modules/rxjs/add/observable/race.js b/node_modules/rxjs/add/observable/race.js
new file mode 100644
index 00000000..691cbe44
--- /dev/null
+++ b/node_modules/rxjs/add/observable/race.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/race");
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/race.js.map b/node_modules/rxjs/add/observable/race.js.map
new file mode 100644
index 00000000..8a185cb5
--- /dev/null
+++ b/node_modules/rxjs/add/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../src/add/observable/race.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/observable/range.d.ts b/node_modules/rxjs/add/observable/range.d.ts
new file mode 100644
index 00000000..2ae274ed
--- /dev/null
+++ b/node_modules/rxjs/add/observable/range.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/range';
diff --git a/node_modules/rxjs/add/observable/range.js b/node_modules/rxjs/add/observable/range.js
new file mode 100644
index 00000000..39d2f573
--- /dev/null
+++ b/node_modules/rxjs/add/observable/range.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/range");
+//# sourceMappingURL=range.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/range.js.map b/node_modules/rxjs/add/observable/range.js.map
new file mode 100644
index 00000000..c4c1e3be
--- /dev/null
+++ b/node_modules/rxjs/add/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sources":["../../src/add/observable/range.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/throw.d.ts b/node_modules/rxjs/add/observable/throw.d.ts
new file mode 100644
index 00000000..7405653d
--- /dev/null
+++ b/node_modules/rxjs/add/observable/throw.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/throw';
diff --git a/node_modules/rxjs/add/observable/throw.js b/node_modules/rxjs/add/observable/throw.js
new file mode 100644
index 00000000..21b48853
--- /dev/null
+++ b/node_modules/rxjs/add/observable/throw.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/throw");
+//# sourceMappingURL=throw.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/throw.js.map b/node_modules/rxjs/add/observable/throw.js.map
new file mode 100644
index 00000000..af86d3f8
--- /dev/null
+++ b/node_modules/rxjs/add/observable/throw.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throw.js","sources":["../../src/add/observable/throw.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/timer.d.ts b/node_modules/rxjs/add/observable/timer.d.ts
new file mode 100644
index 00000000..60e2f9b4
--- /dev/null
+++ b/node_modules/rxjs/add/observable/timer.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/timer';
diff --git a/node_modules/rxjs/add/observable/timer.js b/node_modules/rxjs/add/observable/timer.js
new file mode 100644
index 00000000..39403e4e
--- /dev/null
+++ b/node_modules/rxjs/add/observable/timer.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/timer");
+//# sourceMappingURL=timer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/timer.js.map b/node_modules/rxjs/add/observable/timer.js.map
new file mode 100644
index 00000000..4f6a8e74
--- /dev/null
+++ b/node_modules/rxjs/add/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sources":["../../src/add/observable/timer.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/using.d.ts b/node_modules/rxjs/add/observable/using.d.ts
new file mode 100644
index 00000000..c7ac49a4
--- /dev/null
+++ b/node_modules/rxjs/add/observable/using.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/using';
diff --git a/node_modules/rxjs/add/observable/using.js b/node_modules/rxjs/add/observable/using.js
new file mode 100644
index 00000000..d387fef0
--- /dev/null
+++ b/node_modules/rxjs/add/observable/using.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/using");
+//# sourceMappingURL=using.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/using.js.map b/node_modules/rxjs/add/observable/using.js.map
new file mode 100644
index 00000000..23b5fb67
--- /dev/null
+++ b/node_modules/rxjs/add/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sources":["../../src/add/observable/using.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/observable/zip.d.ts b/node_modules/rxjs/add/observable/zip.d.ts
new file mode 100644
index 00000000..5c720416
--- /dev/null
+++ b/node_modules/rxjs/add/observable/zip.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/zip';
diff --git a/node_modules/rxjs/add/observable/zip.js b/node_modules/rxjs/add/observable/zip.js
new file mode 100644
index 00000000..8d9ceee2
--- /dev/null
+++ b/node_modules/rxjs/add/observable/zip.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/observable/zip");
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/observable/zip.js.map b/node_modules/rxjs/add/observable/zip.js.map
new file mode 100644
index 00000000..979d4b8c
--- /dev/null
+++ b/node_modules/rxjs/add/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../../src/add/observable/zip.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/audit.d.ts b/node_modules/rxjs/add/operator/audit.d.ts
new file mode 100644
index 00000000..a3eb5a4b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/audit.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/audit';
diff --git a/node_modules/rxjs/add/operator/audit.js b/node_modules/rxjs/add/operator/audit.js
new file mode 100644
index 00000000..c76b3822
--- /dev/null
+++ b/node_modules/rxjs/add/operator/audit.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/audit");
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/audit.js.map b/node_modules/rxjs/add/operator/audit.js.map
new file mode 100644
index 00000000..16b4fd0b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sources":["../../src/add/operator/audit.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/auditTime.d.ts b/node_modules/rxjs/add/operator/auditTime.d.ts
new file mode 100644
index 00000000..41f68da2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/auditTime.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/auditTime';
diff --git a/node_modules/rxjs/add/operator/auditTime.js b/node_modules/rxjs/add/operator/auditTime.js
new file mode 100644
index 00000000..480f95c3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/auditTime.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/auditTime");
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/auditTime.js.map b/node_modules/rxjs/add/operator/auditTime.js.map
new file mode 100644
index 00000000..aa604d7f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sources":["../../src/add/operator/auditTime.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/buffer.d.ts b/node_modules/rxjs/add/operator/buffer.d.ts
new file mode 100644
index 00000000..b501cae1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/buffer.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/buffer';
diff --git a/node_modules/rxjs/add/operator/buffer.js b/node_modules/rxjs/add/operator/buffer.js
new file mode 100644
index 00000000..68872bbd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/buffer.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/buffer");
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/buffer.js.map b/node_modules/rxjs/add/operator/buffer.js.map
new file mode 100644
index 00000000..76dbd495
--- /dev/null
+++ b/node_modules/rxjs/add/operator/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sources":["../../src/add/operator/buffer.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/bufferCount.d.ts b/node_modules/rxjs/add/operator/bufferCount.d.ts
new file mode 100644
index 00000000..96237e56
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferCount.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/bufferCount';
diff --git a/node_modules/rxjs/add/operator/bufferCount.js b/node_modules/rxjs/add/operator/bufferCount.js
new file mode 100644
index 00000000..9c7c5d7f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferCount.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/bufferCount");
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferCount.js.map b/node_modules/rxjs/add/operator/bufferCount.js.map
new file mode 100644
index 00000000..c9a5c6f4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sources":["../../src/add/operator/bufferCount.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/bufferTime.d.ts b/node_modules/rxjs/add/operator/bufferTime.d.ts
new file mode 100644
index 00000000..abd78ab8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferTime.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/bufferTime';
diff --git a/node_modules/rxjs/add/operator/bufferTime.js b/node_modules/rxjs/add/operator/bufferTime.js
new file mode 100644
index 00000000..7ed332ad
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferTime.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/bufferTime");
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferTime.js.map b/node_modules/rxjs/add/operator/bufferTime.js.map
new file mode 100644
index 00000000..4d6990c3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sources":["../../src/add/operator/bufferTime.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/bufferToggle.d.ts b/node_modules/rxjs/add/operator/bufferToggle.d.ts
new file mode 100644
index 00000000..2dbdf86e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferToggle.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/bufferToggle';
diff --git a/node_modules/rxjs/add/operator/bufferToggle.js b/node_modules/rxjs/add/operator/bufferToggle.js
new file mode 100644
index 00000000..d6d5a24b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferToggle.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/bufferToggle");
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferToggle.js.map b/node_modules/rxjs/add/operator/bufferToggle.js.map
new file mode 100644
index 00000000..20cd73bd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sources":["../../src/add/operator/bufferToggle.ts"],"names":[],"mappings":";;AAAA,iDAA+C"}
diff --git a/node_modules/rxjs/add/operator/bufferWhen.d.ts b/node_modules/rxjs/add/operator/bufferWhen.d.ts
new file mode 100644
index 00000000..4ad636f8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferWhen.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/bufferWhen';
diff --git a/node_modules/rxjs/add/operator/bufferWhen.js b/node_modules/rxjs/add/operator/bufferWhen.js
new file mode 100644
index 00000000..0c53f4e3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferWhen.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/bufferWhen");
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/bufferWhen.js.map b/node_modules/rxjs/add/operator/bufferWhen.js.map
new file mode 100644
index 00000000..8c8ee88d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sources":["../../src/add/operator/bufferWhen.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/catch.d.ts b/node_modules/rxjs/add/operator/catch.d.ts
new file mode 100644
index 00000000..316a29ee
--- /dev/null
+++ b/node_modules/rxjs/add/operator/catch.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/catch';
diff --git a/node_modules/rxjs/add/operator/catch.js b/node_modules/rxjs/add/operator/catch.js
new file mode 100644
index 00000000..92202915
--- /dev/null
+++ b/node_modules/rxjs/add/operator/catch.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/catch");
+//# sourceMappingURL=catch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/catch.js.map b/node_modules/rxjs/add/operator/catch.js.map
new file mode 100644
index 00000000..09d0bd97
--- /dev/null
+++ b/node_modules/rxjs/add/operator/catch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catch.js","sources":["../../src/add/operator/catch.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/combineAll.d.ts b/node_modules/rxjs/add/operator/combineAll.d.ts
new file mode 100644
index 00000000..0cf4be81
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineAll.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/combineAll';
diff --git a/node_modules/rxjs/add/operator/combineAll.js b/node_modules/rxjs/add/operator/combineAll.js
new file mode 100644
index 00000000..5b5317db
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineAll.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/combineAll");
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/combineAll.js.map b/node_modules/rxjs/add/operator/combineAll.js.map
new file mode 100644
index 00000000..0721014c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sources":["../../src/add/operator/combineAll.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/combineLatest.d.ts b/node_modules/rxjs/add/operator/combineLatest.d.ts
new file mode 100644
index 00000000..88333e72
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineLatest.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/combineLatest';
diff --git a/node_modules/rxjs/add/operator/combineLatest.js b/node_modules/rxjs/add/operator/combineLatest.js
new file mode 100644
index 00000000..bbdfce8c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineLatest.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/combineLatest");
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/combineLatest.js.map b/node_modules/rxjs/add/operator/combineLatest.js.map
new file mode 100644
index 00000000..d6f48f81
--- /dev/null
+++ b/node_modules/rxjs/add/operator/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../src/add/operator/combineLatest.ts"],"names":[],"mappings":";;AAAA,kDAAgD"}
diff --git a/node_modules/rxjs/add/operator/concat.d.ts b/node_modules/rxjs/add/operator/concat.d.ts
new file mode 100644
index 00000000..c743a6b4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concat.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/concat';
diff --git a/node_modules/rxjs/add/operator/concat.js b/node_modules/rxjs/add/operator/concat.js
new file mode 100644
index 00000000..e65246e4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concat.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/concat");
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concat.js.map b/node_modules/rxjs/add/operator/concat.js.map
new file mode 100644
index 00000000..7ccae34a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../src/add/operator/concat.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/concatAll.d.ts b/node_modules/rxjs/add/operator/concatAll.d.ts
new file mode 100644
index 00000000..cf9157fd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatAll.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/concatAll';
diff --git a/node_modules/rxjs/add/operator/concatAll.js b/node_modules/rxjs/add/operator/concatAll.js
new file mode 100644
index 00000000..da7ee187
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatAll.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/concatAll");
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatAll.js.map b/node_modules/rxjs/add/operator/concatAll.js.map
new file mode 100644
index 00000000..8eaafd80
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sources":["../../src/add/operator/concatAll.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/concatMap.d.ts b/node_modules/rxjs/add/operator/concatMap.d.ts
new file mode 100644
index 00000000..dadc7220
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMap.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/concatMap';
diff --git a/node_modules/rxjs/add/operator/concatMap.js b/node_modules/rxjs/add/operator/concatMap.js
new file mode 100644
index 00000000..9d98af94
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMap.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/concatMap");
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatMap.js.map b/node_modules/rxjs/add/operator/concatMap.js.map
new file mode 100644
index 00000000..752de449
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sources":["../../src/add/operator/concatMap.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/concatMapTo.d.ts b/node_modules/rxjs/add/operator/concatMapTo.d.ts
new file mode 100644
index 00000000..9a843a60
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMapTo.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/concatMapTo';
diff --git a/node_modules/rxjs/add/operator/concatMapTo.js b/node_modules/rxjs/add/operator/concatMapTo.js
new file mode 100644
index 00000000..6698aef3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMapTo.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/concatMapTo");
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/concatMapTo.js.map b/node_modules/rxjs/add/operator/concatMapTo.js.map
new file mode 100644
index 00000000..fb73ad65
--- /dev/null
+++ b/node_modules/rxjs/add/operator/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sources":["../../src/add/operator/concatMapTo.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/count.d.ts b/node_modules/rxjs/add/operator/count.d.ts
new file mode 100644
index 00000000..85c68323
--- /dev/null
+++ b/node_modules/rxjs/add/operator/count.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/count';
diff --git a/node_modules/rxjs/add/operator/count.js b/node_modules/rxjs/add/operator/count.js
new file mode 100644
index 00000000..6957cf5c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/count.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/count");
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/count.js.map b/node_modules/rxjs/add/operator/count.js.map
new file mode 100644
index 00000000..ace114c4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sources":["../../src/add/operator/count.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/debounce.d.ts b/node_modules/rxjs/add/operator/debounce.d.ts
new file mode 100644
index 00000000..e5ff5dbd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounce.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/debounce';
diff --git a/node_modules/rxjs/add/operator/debounce.js b/node_modules/rxjs/add/operator/debounce.js
new file mode 100644
index 00000000..a1d7f17e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounce.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/debounce");
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/debounce.js.map b/node_modules/rxjs/add/operator/debounce.js.map
new file mode 100644
index 00000000..89ad4ebd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sources":["../../src/add/operator/debounce.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/operator/debounceTime.d.ts b/node_modules/rxjs/add/operator/debounceTime.d.ts
new file mode 100644
index 00000000..8ffedf91
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounceTime.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/debounceTime';
diff --git a/node_modules/rxjs/add/operator/debounceTime.js b/node_modules/rxjs/add/operator/debounceTime.js
new file mode 100644
index 00000000..9a66c53f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounceTime.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/debounceTime");
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/debounceTime.js.map b/node_modules/rxjs/add/operator/debounceTime.js.map
new file mode 100644
index 00000000..cdbad984
--- /dev/null
+++ b/node_modules/rxjs/add/operator/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sources":["../../src/add/operator/debounceTime.ts"],"names":[],"mappings":";;AAAA,iDAA+C"}
diff --git a/node_modules/rxjs/add/operator/defaultIfEmpty.d.ts b/node_modules/rxjs/add/operator/defaultIfEmpty.d.ts
new file mode 100644
index 00000000..d8e00700
--- /dev/null
+++ b/node_modules/rxjs/add/operator/defaultIfEmpty.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/defaultIfEmpty';
diff --git a/node_modules/rxjs/add/operator/defaultIfEmpty.js b/node_modules/rxjs/add/operator/defaultIfEmpty.js
new file mode 100644
index 00000000..8f79694c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/defaultIfEmpty.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/defaultIfEmpty");
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/defaultIfEmpty.js.map b/node_modules/rxjs/add/operator/defaultIfEmpty.js.map
new file mode 100644
index 00000000..3a5147e6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sources":["../../src/add/operator/defaultIfEmpty.ts"],"names":[],"mappings":";;AAAA,mDAAiD"}
diff --git a/node_modules/rxjs/add/operator/delay.d.ts b/node_modules/rxjs/add/operator/delay.d.ts
new file mode 100644
index 00000000..96d20172
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delay.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/delay';
diff --git a/node_modules/rxjs/add/operator/delay.js b/node_modules/rxjs/add/operator/delay.js
new file mode 100644
index 00000000..5828c65e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delay.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/delay");
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/delay.js.map b/node_modules/rxjs/add/operator/delay.js.map
new file mode 100644
index 00000000..cd27763d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sources":["../../src/add/operator/delay.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/delayWhen.d.ts b/node_modules/rxjs/add/operator/delayWhen.d.ts
new file mode 100644
index 00000000..a50cebb0
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delayWhen.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/delayWhen';
diff --git a/node_modules/rxjs/add/operator/delayWhen.js b/node_modules/rxjs/add/operator/delayWhen.js
new file mode 100644
index 00000000..9e5b7582
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delayWhen.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/delayWhen");
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/delayWhen.js.map b/node_modules/rxjs/add/operator/delayWhen.js.map
new file mode 100644
index 00000000..0ab069ac
--- /dev/null
+++ b/node_modules/rxjs/add/operator/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sources":["../../src/add/operator/delayWhen.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/dematerialize.d.ts b/node_modules/rxjs/add/operator/dematerialize.d.ts
new file mode 100644
index 00000000..18f368b9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/dematerialize.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/dematerialize';
diff --git a/node_modules/rxjs/add/operator/dematerialize.js b/node_modules/rxjs/add/operator/dematerialize.js
new file mode 100644
index 00000000..933d925b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/dematerialize.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/dematerialize");
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/dematerialize.js.map b/node_modules/rxjs/add/operator/dematerialize.js.map
new file mode 100644
index 00000000..5ba22f8a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sources":["../../src/add/operator/dematerialize.ts"],"names":[],"mappings":";;AAAA,kDAAgD"}
diff --git a/node_modules/rxjs/add/operator/distinct.d.ts b/node_modules/rxjs/add/operator/distinct.d.ts
new file mode 100644
index 00000000..330f8f9a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinct.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/distinct';
diff --git a/node_modules/rxjs/add/operator/distinct.js b/node_modules/rxjs/add/operator/distinct.js
new file mode 100644
index 00000000..0ba3bac5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinct.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/distinct");
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinct.js.map b/node_modules/rxjs/add/operator/distinct.js.map
new file mode 100644
index 00000000..d4196d06
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sources":["../../src/add/operator/distinct.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/operator/distinctUntilChanged.d.ts b/node_modules/rxjs/add/operator/distinctUntilChanged.d.ts
new file mode 100644
index 00000000..8273e9e8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilChanged.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/distinctUntilChanged';
diff --git a/node_modules/rxjs/add/operator/distinctUntilChanged.js b/node_modules/rxjs/add/operator/distinctUntilChanged.js
new file mode 100644
index 00000000..a08c77a5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilChanged.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/distinctUntilChanged");
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinctUntilChanged.js.map b/node_modules/rxjs/add/operator/distinctUntilChanged.js.map
new file mode 100644
index 00000000..7c0cc23a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sources":["../../src/add/operator/distinctUntilChanged.ts"],"names":[],"mappings":";;AAAA,yDAAuD"}
diff --git a/node_modules/rxjs/add/operator/distinctUntilKeyChanged.d.ts b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.d.ts
new file mode 100644
index 00000000..f556b829
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/distinctUntilKeyChanged';
diff --git a/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js
new file mode 100644
index 00000000..f48243a7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/distinctUntilKeyChanged");
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js.map b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js.map
new file mode 100644
index 00000000..10931c89
--- /dev/null
+++ b/node_modules/rxjs/add/operator/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sources":["../../src/add/operator/distinctUntilKeyChanged.ts"],"names":[],"mappings":";;AAAA,4DAA0D"}
diff --git a/node_modules/rxjs/add/operator/do.d.ts b/node_modules/rxjs/add/operator/do.d.ts
new file mode 100644
index 00000000..9eee7cd5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/do.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/do';
diff --git a/node_modules/rxjs/add/operator/do.js b/node_modules/rxjs/add/operator/do.js
new file mode 100644
index 00000000..caf51742
--- /dev/null
+++ b/node_modules/rxjs/add/operator/do.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/do");
+//# sourceMappingURL=do.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/do.js.map b/node_modules/rxjs/add/operator/do.js.map
new file mode 100644
index 00000000..0e0eda07
--- /dev/null
+++ b/node_modules/rxjs/add/operator/do.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"do.js","sources":["../../src/add/operator/do.ts"],"names":[],"mappings":";;AAAA,uCAAqC"}
diff --git a/node_modules/rxjs/add/operator/elementAt.d.ts b/node_modules/rxjs/add/operator/elementAt.d.ts
new file mode 100644
index 00000000..8fe8f29a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/elementAt.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/elementAt';
diff --git a/node_modules/rxjs/add/operator/elementAt.js b/node_modules/rxjs/add/operator/elementAt.js
new file mode 100644
index 00000000..49f837dc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/elementAt.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/elementAt");
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/elementAt.js.map b/node_modules/rxjs/add/operator/elementAt.js.map
new file mode 100644
index 00000000..5075eb51
--- /dev/null
+++ b/node_modules/rxjs/add/operator/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sources":["../../src/add/operator/elementAt.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/every.d.ts b/node_modules/rxjs/add/operator/every.d.ts
new file mode 100644
index 00000000..789d3c14
--- /dev/null
+++ b/node_modules/rxjs/add/operator/every.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/every';
diff --git a/node_modules/rxjs/add/operator/every.js b/node_modules/rxjs/add/operator/every.js
new file mode 100644
index 00000000..5726e813
--- /dev/null
+++ b/node_modules/rxjs/add/operator/every.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/every");
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/every.js.map b/node_modules/rxjs/add/operator/every.js.map
new file mode 100644
index 00000000..4aecfac4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sources":["../../src/add/operator/every.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/exhaust.d.ts b/node_modules/rxjs/add/operator/exhaust.d.ts
new file mode 100644
index 00000000..d0cae896
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaust.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/exhaust';
diff --git a/node_modules/rxjs/add/operator/exhaust.js b/node_modules/rxjs/add/operator/exhaust.js
new file mode 100644
index 00000000..961de7cd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaust.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/exhaust");
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/exhaust.js.map b/node_modules/rxjs/add/operator/exhaust.js.map
new file mode 100644
index 00000000..c6398774
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sources":["../../src/add/operator/exhaust.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/operator/exhaustMap.d.ts b/node_modules/rxjs/add/operator/exhaustMap.d.ts
new file mode 100644
index 00000000..6e231be4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaustMap.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/exhaustMap';
diff --git a/node_modules/rxjs/add/operator/exhaustMap.js b/node_modules/rxjs/add/operator/exhaustMap.js
new file mode 100644
index 00000000..c00bae30
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaustMap.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/exhaustMap");
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/exhaustMap.js.map b/node_modules/rxjs/add/operator/exhaustMap.js.map
new file mode 100644
index 00000000..ee84018c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sources":["../../src/add/operator/exhaustMap.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/expand.d.ts b/node_modules/rxjs/add/operator/expand.d.ts
new file mode 100644
index 00000000..035ea496
--- /dev/null
+++ b/node_modules/rxjs/add/operator/expand.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/expand';
diff --git a/node_modules/rxjs/add/operator/expand.js b/node_modules/rxjs/add/operator/expand.js
new file mode 100644
index 00000000..1a5e5f18
--- /dev/null
+++ b/node_modules/rxjs/add/operator/expand.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/expand");
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/expand.js.map b/node_modules/rxjs/add/operator/expand.js.map
new file mode 100644
index 00000000..6ffe1cfa
--- /dev/null
+++ b/node_modules/rxjs/add/operator/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sources":["../../src/add/operator/expand.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/filter.d.ts b/node_modules/rxjs/add/operator/filter.d.ts
new file mode 100644
index 00000000..1cfe74a7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/filter.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/filter';
diff --git a/node_modules/rxjs/add/operator/filter.js b/node_modules/rxjs/add/operator/filter.js
new file mode 100644
index 00000000..fdceab33
--- /dev/null
+++ b/node_modules/rxjs/add/operator/filter.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/filter");
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/filter.js.map b/node_modules/rxjs/add/operator/filter.js.map
new file mode 100644
index 00000000..d1576dc8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sources":["../../src/add/operator/filter.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/finally.d.ts b/node_modules/rxjs/add/operator/finally.d.ts
new file mode 100644
index 00000000..7db9d996
--- /dev/null
+++ b/node_modules/rxjs/add/operator/finally.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/finally';
diff --git a/node_modules/rxjs/add/operator/finally.js b/node_modules/rxjs/add/operator/finally.js
new file mode 100644
index 00000000..6e921a76
--- /dev/null
+++ b/node_modules/rxjs/add/operator/finally.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/finally");
+//# sourceMappingURL=finally.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/finally.js.map b/node_modules/rxjs/add/operator/finally.js.map
new file mode 100644
index 00000000..a864c863
--- /dev/null
+++ b/node_modules/rxjs/add/operator/finally.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finally.js","sources":["../../src/add/operator/finally.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/operator/find.d.ts b/node_modules/rxjs/add/operator/find.d.ts
new file mode 100644
index 00000000..2255ba45
--- /dev/null
+++ b/node_modules/rxjs/add/operator/find.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/find';
diff --git a/node_modules/rxjs/add/operator/find.js b/node_modules/rxjs/add/operator/find.js
new file mode 100644
index 00000000..91d31bab
--- /dev/null
+++ b/node_modules/rxjs/add/operator/find.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/find");
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/find.js.map b/node_modules/rxjs/add/operator/find.js.map
new file mode 100644
index 00000000..c23f16bd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sources":["../../src/add/operator/find.ts"],"names":[],"mappings":";;AAAA,yCAAuC"}
diff --git a/node_modules/rxjs/add/operator/findIndex.d.ts b/node_modules/rxjs/add/operator/findIndex.d.ts
new file mode 100644
index 00000000..8d984696
--- /dev/null
+++ b/node_modules/rxjs/add/operator/findIndex.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/findIndex';
diff --git a/node_modules/rxjs/add/operator/findIndex.js b/node_modules/rxjs/add/operator/findIndex.js
new file mode 100644
index 00000000..a3982d8f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/findIndex.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/findIndex");
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/findIndex.js.map b/node_modules/rxjs/add/operator/findIndex.js.map
new file mode 100644
index 00000000..fce0f581
--- /dev/null
+++ b/node_modules/rxjs/add/operator/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sources":["../../src/add/operator/findIndex.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/first.d.ts b/node_modules/rxjs/add/operator/first.d.ts
new file mode 100644
index 00000000..b12264fc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/first.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/first';
diff --git a/node_modules/rxjs/add/operator/first.js b/node_modules/rxjs/add/operator/first.js
new file mode 100644
index 00000000..14e9c807
--- /dev/null
+++ b/node_modules/rxjs/add/operator/first.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/first");
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/first.js.map b/node_modules/rxjs/add/operator/first.js.map
new file mode 100644
index 00000000..0a63f44b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sources":["../../src/add/operator/first.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/groupBy.d.ts b/node_modules/rxjs/add/operator/groupBy.d.ts
new file mode 100644
index 00000000..932d1f46
--- /dev/null
+++ b/node_modules/rxjs/add/operator/groupBy.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/groupBy';
diff --git a/node_modules/rxjs/add/operator/groupBy.js b/node_modules/rxjs/add/operator/groupBy.js
new file mode 100644
index 00000000..4c79ff1d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/groupBy.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/groupBy");
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/groupBy.js.map b/node_modules/rxjs/add/operator/groupBy.js.map
new file mode 100644
index 00000000..9701dabe
--- /dev/null
+++ b/node_modules/rxjs/add/operator/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sources":["../../src/add/operator/groupBy.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/operator/ignoreElements.d.ts b/node_modules/rxjs/add/operator/ignoreElements.d.ts
new file mode 100644
index 00000000..28b04ba0
--- /dev/null
+++ b/node_modules/rxjs/add/operator/ignoreElements.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/ignoreElements';
diff --git a/node_modules/rxjs/add/operator/ignoreElements.js b/node_modules/rxjs/add/operator/ignoreElements.js
new file mode 100644
index 00000000..08cf5158
--- /dev/null
+++ b/node_modules/rxjs/add/operator/ignoreElements.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/ignoreElements");
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/ignoreElements.js.map b/node_modules/rxjs/add/operator/ignoreElements.js.map
new file mode 100644
index 00000000..2acf913a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sources":["../../src/add/operator/ignoreElements.ts"],"names":[],"mappings":";;AAAA,mDAAiD"}
diff --git a/node_modules/rxjs/add/operator/isEmpty.d.ts b/node_modules/rxjs/add/operator/isEmpty.d.ts
new file mode 100644
index 00000000..b84aaa9f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/isEmpty.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/isEmpty';
diff --git a/node_modules/rxjs/add/operator/isEmpty.js b/node_modules/rxjs/add/operator/isEmpty.js
new file mode 100644
index 00000000..730a52f8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/isEmpty.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/isEmpty");
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/isEmpty.js.map b/node_modules/rxjs/add/operator/isEmpty.js.map
new file mode 100644
index 00000000..27ce72a2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sources":["../../src/add/operator/isEmpty.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/operator/last.d.ts b/node_modules/rxjs/add/operator/last.d.ts
new file mode 100644
index 00000000..0b222df5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/last.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/last';
diff --git a/node_modules/rxjs/add/operator/last.js b/node_modules/rxjs/add/operator/last.js
new file mode 100644
index 00000000..b1d158c3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/last.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/last");
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/last.js.map b/node_modules/rxjs/add/operator/last.js.map
new file mode 100644
index 00000000..70f3e2ed
--- /dev/null
+++ b/node_modules/rxjs/add/operator/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sources":["../../src/add/operator/last.ts"],"names":[],"mappings":";;AAAA,yCAAuC"}
diff --git a/node_modules/rxjs/add/operator/let.d.ts b/node_modules/rxjs/add/operator/let.d.ts
new file mode 100644
index 00000000..5b920151
--- /dev/null
+++ b/node_modules/rxjs/add/operator/let.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/let';
diff --git a/node_modules/rxjs/add/operator/let.js b/node_modules/rxjs/add/operator/let.js
new file mode 100644
index 00000000..2a289f2d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/let.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/let");
+//# sourceMappingURL=let.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/let.js.map b/node_modules/rxjs/add/operator/let.js.map
new file mode 100644
index 00000000..f43757b9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/let.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"let.js","sources":["../../src/add/operator/let.ts"],"names":[],"mappings":";;AAAA,wCAAsC"}
diff --git a/node_modules/rxjs/add/operator/map.d.ts b/node_modules/rxjs/add/operator/map.d.ts
new file mode 100644
index 00000000..e9f2a7f4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/map.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/map';
diff --git a/node_modules/rxjs/add/operator/map.js b/node_modules/rxjs/add/operator/map.js
new file mode 100644
index 00000000..91060b42
--- /dev/null
+++ b/node_modules/rxjs/add/operator/map.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/map");
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/map.js.map b/node_modules/rxjs/add/operator/map.js.map
new file mode 100644
index 00000000..945bd41a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sources":["../../src/add/operator/map.ts"],"names":[],"mappings":";;AAAA,wCAAsC"}
diff --git a/node_modules/rxjs/add/operator/mapTo.d.ts b/node_modules/rxjs/add/operator/mapTo.d.ts
new file mode 100644
index 00000000..a49f787c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mapTo.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mapTo';
diff --git a/node_modules/rxjs/add/operator/mapTo.js b/node_modules/rxjs/add/operator/mapTo.js
new file mode 100644
index 00000000..5d24be4a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mapTo.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/mapTo");
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mapTo.js.map b/node_modules/rxjs/add/operator/mapTo.js.map
new file mode 100644
index 00000000..e0b6b777
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sources":["../../src/add/operator/mapTo.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/materialize.d.ts b/node_modules/rxjs/add/operator/materialize.d.ts
new file mode 100644
index 00000000..e7731991
--- /dev/null
+++ b/node_modules/rxjs/add/operator/materialize.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/materialize';
diff --git a/node_modules/rxjs/add/operator/materialize.js b/node_modules/rxjs/add/operator/materialize.js
new file mode 100644
index 00000000..8e14b7ec
--- /dev/null
+++ b/node_modules/rxjs/add/operator/materialize.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/materialize");
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/materialize.js.map b/node_modules/rxjs/add/operator/materialize.js.map
new file mode 100644
index 00000000..0efd7013
--- /dev/null
+++ b/node_modules/rxjs/add/operator/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sources":["../../src/add/operator/materialize.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/max.d.ts b/node_modules/rxjs/add/operator/max.d.ts
new file mode 100644
index 00000000..c66f7aea
--- /dev/null
+++ b/node_modules/rxjs/add/operator/max.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/max';
diff --git a/node_modules/rxjs/add/operator/max.js b/node_modules/rxjs/add/operator/max.js
new file mode 100644
index 00000000..56b58241
--- /dev/null
+++ b/node_modules/rxjs/add/operator/max.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/max");
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/max.js.map b/node_modules/rxjs/add/operator/max.js.map
new file mode 100644
index 00000000..7b0277ec
--- /dev/null
+++ b/node_modules/rxjs/add/operator/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sources":["../../src/add/operator/max.ts"],"names":[],"mappings":";;AAAA,wCAAsC"}
diff --git a/node_modules/rxjs/add/operator/merge.d.ts b/node_modules/rxjs/add/operator/merge.d.ts
new file mode 100644
index 00000000..dfa5c463
--- /dev/null
+++ b/node_modules/rxjs/add/operator/merge.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/merge';
diff --git a/node_modules/rxjs/add/operator/merge.js b/node_modules/rxjs/add/operator/merge.js
new file mode 100644
index 00000000..10f11d56
--- /dev/null
+++ b/node_modules/rxjs/add/operator/merge.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/merge");
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/merge.js.map b/node_modules/rxjs/add/operator/merge.js.map
new file mode 100644
index 00000000..ceb86035
--- /dev/null
+++ b/node_modules/rxjs/add/operator/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../src/add/operator/merge.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/mergeAll.d.ts b/node_modules/rxjs/add/operator/mergeAll.d.ts
new file mode 100644
index 00000000..06cdc4fa
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeAll.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mergeAll';
diff --git a/node_modules/rxjs/add/operator/mergeAll.js b/node_modules/rxjs/add/operator/mergeAll.js
new file mode 100644
index 00000000..02b8b759
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeAll.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/mergeAll");
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeAll.js.map b/node_modules/rxjs/add/operator/mergeAll.js.map
new file mode 100644
index 00000000..9ec784ae
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sources":["../../src/add/operator/mergeAll.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/operator/mergeMap.d.ts b/node_modules/rxjs/add/operator/mergeMap.d.ts
new file mode 100644
index 00000000..d8ec3cc4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMap.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mergeMap';
diff --git a/node_modules/rxjs/add/operator/mergeMap.js b/node_modules/rxjs/add/operator/mergeMap.js
new file mode 100644
index 00000000..e550a31c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMap.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/mergeMap");
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeMap.js.map b/node_modules/rxjs/add/operator/mergeMap.js.map
new file mode 100644
index 00000000..bdefc212
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sources":["../../src/add/operator/mergeMap.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/operator/mergeMapTo.d.ts b/node_modules/rxjs/add/operator/mergeMapTo.d.ts
new file mode 100644
index 00000000..0d8e15fb
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMapTo.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mergeMapTo';
diff --git a/node_modules/rxjs/add/operator/mergeMapTo.js b/node_modules/rxjs/add/operator/mergeMapTo.js
new file mode 100644
index 00000000..30f39e20
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMapTo.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/mergeMapTo");
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeMapTo.js.map b/node_modules/rxjs/add/operator/mergeMapTo.js.map
new file mode 100644
index 00000000..c741663c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sources":["../../src/add/operator/mergeMapTo.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/mergeScan.d.ts b/node_modules/rxjs/add/operator/mergeScan.d.ts
new file mode 100644
index 00000000..17c5fcc1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeScan.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mergeScan';
diff --git a/node_modules/rxjs/add/operator/mergeScan.js b/node_modules/rxjs/add/operator/mergeScan.js
new file mode 100644
index 00000000..9be36cd1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeScan.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/mergeScan");
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/mergeScan.js.map b/node_modules/rxjs/add/operator/mergeScan.js.map
new file mode 100644
index 00000000..b6e3a2fb
--- /dev/null
+++ b/node_modules/rxjs/add/operator/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sources":["../../src/add/operator/mergeScan.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/min.d.ts b/node_modules/rxjs/add/operator/min.d.ts
new file mode 100644
index 00000000..5fa91d52
--- /dev/null
+++ b/node_modules/rxjs/add/operator/min.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/min';
diff --git a/node_modules/rxjs/add/operator/min.js b/node_modules/rxjs/add/operator/min.js
new file mode 100644
index 00000000..d23db81d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/min.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/min");
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/min.js.map b/node_modules/rxjs/add/operator/min.js.map
new file mode 100644
index 00000000..88fbc15c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sources":["../../src/add/operator/min.ts"],"names":[],"mappings":";;AAAA,wCAAsC"}
diff --git a/node_modules/rxjs/add/operator/multicast.d.ts b/node_modules/rxjs/add/operator/multicast.d.ts
new file mode 100644
index 00000000..03b0670b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/multicast.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/multicast';
diff --git a/node_modules/rxjs/add/operator/multicast.js b/node_modules/rxjs/add/operator/multicast.js
new file mode 100644
index 00000000..2f7c199b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/multicast.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/multicast");
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/multicast.js.map b/node_modules/rxjs/add/operator/multicast.js.map
new file mode 100644
index 00000000..accd0a81
--- /dev/null
+++ b/node_modules/rxjs/add/operator/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sources":["../../src/add/operator/multicast.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/observeOn.d.ts b/node_modules/rxjs/add/operator/observeOn.d.ts
new file mode 100644
index 00000000..4ade0859
--- /dev/null
+++ b/node_modules/rxjs/add/operator/observeOn.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/observeOn';
diff --git a/node_modules/rxjs/add/operator/observeOn.js b/node_modules/rxjs/add/operator/observeOn.js
new file mode 100644
index 00000000..1eb8c75d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/observeOn.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/observeOn");
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/observeOn.js.map b/node_modules/rxjs/add/operator/observeOn.js.map
new file mode 100644
index 00000000..82b95281
--- /dev/null
+++ b/node_modules/rxjs/add/operator/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sources":["../../src/add/operator/observeOn.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/onErrorResumeNext.d.ts b/node_modules/rxjs/add/operator/onErrorResumeNext.d.ts
new file mode 100644
index 00000000..0d2aa976
--- /dev/null
+++ b/node_modules/rxjs/add/operator/onErrorResumeNext.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/onErrorResumeNext';
diff --git a/node_modules/rxjs/add/operator/onErrorResumeNext.js b/node_modules/rxjs/add/operator/onErrorResumeNext.js
new file mode 100644
index 00000000..1cdca287
--- /dev/null
+++ b/node_modules/rxjs/add/operator/onErrorResumeNext.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/onErrorResumeNext");
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/onErrorResumeNext.js.map b/node_modules/rxjs/add/operator/onErrorResumeNext.js.map
new file mode 100644
index 00000000..9f4c34c6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../src/add/operator/onErrorResumeNext.ts"],"names":[],"mappings":";;AAAA,sDAAoD"}
diff --git a/node_modules/rxjs/add/operator/pairwise.d.ts b/node_modules/rxjs/add/operator/pairwise.d.ts
new file mode 100644
index 00000000..2930fd30
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pairwise.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/pairwise';
diff --git a/node_modules/rxjs/add/operator/pairwise.js b/node_modules/rxjs/add/operator/pairwise.js
new file mode 100644
index 00000000..a458db36
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pairwise.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/pairwise");
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/pairwise.js.map b/node_modules/rxjs/add/operator/pairwise.js.map
new file mode 100644
index 00000000..f52406e5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sources":["../../src/add/operator/pairwise.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/operator/partition.d.ts b/node_modules/rxjs/add/operator/partition.d.ts
new file mode 100644
index 00000000..7b8c869f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/partition.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/partition';
diff --git a/node_modules/rxjs/add/operator/partition.js b/node_modules/rxjs/add/operator/partition.js
new file mode 100644
index 00000000..a85b37a2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/partition.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/partition");
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/partition.js.map b/node_modules/rxjs/add/operator/partition.js.map
new file mode 100644
index 00000000..cdd4dcbb
--- /dev/null
+++ b/node_modules/rxjs/add/operator/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../../src/add/operator/partition.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/pluck.d.ts b/node_modules/rxjs/add/operator/pluck.d.ts
new file mode 100644
index 00000000..0af0f3b6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pluck.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/pluck';
diff --git a/node_modules/rxjs/add/operator/pluck.js b/node_modules/rxjs/add/operator/pluck.js
new file mode 100644
index 00000000..87e2b9dc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pluck.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/pluck");
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/pluck.js.map b/node_modules/rxjs/add/operator/pluck.js.map
new file mode 100644
index 00000000..4f8da480
--- /dev/null
+++ b/node_modules/rxjs/add/operator/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sources":["../../src/add/operator/pluck.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/publish.d.ts b/node_modules/rxjs/add/operator/publish.d.ts
new file mode 100644
index 00000000..b7198cc9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publish.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/publish';
diff --git a/node_modules/rxjs/add/operator/publish.js b/node_modules/rxjs/add/operator/publish.js
new file mode 100644
index 00000000..68a62ebe
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publish.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/publish");
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publish.js.map b/node_modules/rxjs/add/operator/publish.js.map
new file mode 100644
index 00000000..1ebb5a37
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sources":["../../src/add/operator/publish.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/operator/publishBehavior.d.ts b/node_modules/rxjs/add/operator/publishBehavior.d.ts
new file mode 100644
index 00000000..3bc5e01a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishBehavior.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/publishBehavior';
diff --git a/node_modules/rxjs/add/operator/publishBehavior.js b/node_modules/rxjs/add/operator/publishBehavior.js
new file mode 100644
index 00000000..3667cb76
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishBehavior.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/publishBehavior");
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishBehavior.js.map b/node_modules/rxjs/add/operator/publishBehavior.js.map
new file mode 100644
index 00000000..ac4949b2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sources":["../../src/add/operator/publishBehavior.ts"],"names":[],"mappings":";;AAAA,oDAAkD"}
diff --git a/node_modules/rxjs/add/operator/publishLast.d.ts b/node_modules/rxjs/add/operator/publishLast.d.ts
new file mode 100644
index 00000000..243d07cf
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishLast.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/publishLast';
diff --git a/node_modules/rxjs/add/operator/publishLast.js b/node_modules/rxjs/add/operator/publishLast.js
new file mode 100644
index 00000000..6f85bbd7
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishLast.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/publishLast");
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishLast.js.map b/node_modules/rxjs/add/operator/publishLast.js.map
new file mode 100644
index 00000000..a1e6ec73
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sources":["../../src/add/operator/publishLast.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/publishReplay.d.ts b/node_modules/rxjs/add/operator/publishReplay.d.ts
new file mode 100644
index 00000000..06bc9223
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishReplay.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/publishReplay';
diff --git a/node_modules/rxjs/add/operator/publishReplay.js b/node_modules/rxjs/add/operator/publishReplay.js
new file mode 100644
index 00000000..85777769
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishReplay.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/publishReplay");
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/publishReplay.js.map b/node_modules/rxjs/add/operator/publishReplay.js.map
new file mode 100644
index 00000000..eb44e12c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sources":["../../src/add/operator/publishReplay.ts"],"names":[],"mappings":";;AAAA,kDAAgD"}
diff --git a/node_modules/rxjs/add/operator/race.d.ts b/node_modules/rxjs/add/operator/race.d.ts
new file mode 100644
index 00000000..b1134669
--- /dev/null
+++ b/node_modules/rxjs/add/operator/race.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/race';
diff --git a/node_modules/rxjs/add/operator/race.js b/node_modules/rxjs/add/operator/race.js
new file mode 100644
index 00000000..f139329e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/race.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/race");
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/race.js.map b/node_modules/rxjs/add/operator/race.js.map
new file mode 100644
index 00000000..bb48aad3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../src/add/operator/race.ts"],"names":[],"mappings":";;AAAA,yCAAuC"}
diff --git a/node_modules/rxjs/add/operator/reduce.d.ts b/node_modules/rxjs/add/operator/reduce.d.ts
new file mode 100644
index 00000000..c8db530e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/reduce.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/reduce';
diff --git a/node_modules/rxjs/add/operator/reduce.js b/node_modules/rxjs/add/operator/reduce.js
new file mode 100644
index 00000000..d278e1d8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/reduce.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/reduce");
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/reduce.js.map b/node_modules/rxjs/add/operator/reduce.js.map
new file mode 100644
index 00000000..6f632040
--- /dev/null
+++ b/node_modules/rxjs/add/operator/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sources":["../../src/add/operator/reduce.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/repeat.d.ts b/node_modules/rxjs/add/operator/repeat.d.ts
new file mode 100644
index 00000000..4290613b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeat.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/repeat';
diff --git a/node_modules/rxjs/add/operator/repeat.js b/node_modules/rxjs/add/operator/repeat.js
new file mode 100644
index 00000000..7376df47
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeat.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/repeat");
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/repeat.js.map b/node_modules/rxjs/add/operator/repeat.js.map
new file mode 100644
index 00000000..8efab1f1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sources":["../../src/add/operator/repeat.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/repeatWhen.d.ts b/node_modules/rxjs/add/operator/repeatWhen.d.ts
new file mode 100644
index 00000000..ca5471a3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeatWhen.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/repeatWhen';
diff --git a/node_modules/rxjs/add/operator/repeatWhen.js b/node_modules/rxjs/add/operator/repeatWhen.js
new file mode 100644
index 00000000..4a23d60c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeatWhen.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/repeatWhen");
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/repeatWhen.js.map b/node_modules/rxjs/add/operator/repeatWhen.js.map
new file mode 100644
index 00000000..53b67c38
--- /dev/null
+++ b/node_modules/rxjs/add/operator/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sources":["../../src/add/operator/repeatWhen.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/retry.d.ts b/node_modules/rxjs/add/operator/retry.d.ts
new file mode 100644
index 00000000..fb9316b3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retry.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/retry';
diff --git a/node_modules/rxjs/add/operator/retry.js b/node_modules/rxjs/add/operator/retry.js
new file mode 100644
index 00000000..c00fa98c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retry.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/retry");
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/retry.js.map b/node_modules/rxjs/add/operator/retry.js.map
new file mode 100644
index 00000000..bde602fe
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sources":["../../src/add/operator/retry.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/retryWhen.d.ts b/node_modules/rxjs/add/operator/retryWhen.d.ts
new file mode 100644
index 00000000..c4553374
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retryWhen.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/retryWhen';
diff --git a/node_modules/rxjs/add/operator/retryWhen.js b/node_modules/rxjs/add/operator/retryWhen.js
new file mode 100644
index 00000000..689a9578
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retryWhen.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/retryWhen");
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/retryWhen.js.map b/node_modules/rxjs/add/operator/retryWhen.js.map
new file mode 100644
index 00000000..33406349
--- /dev/null
+++ b/node_modules/rxjs/add/operator/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sources":["../../src/add/operator/retryWhen.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/sample.d.ts b/node_modules/rxjs/add/operator/sample.d.ts
new file mode 100644
index 00000000..441255f3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sample.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/sample';
diff --git a/node_modules/rxjs/add/operator/sample.js b/node_modules/rxjs/add/operator/sample.js
new file mode 100644
index 00000000..1318150c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sample.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/sample");
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sample.js.map b/node_modules/rxjs/add/operator/sample.js.map
new file mode 100644
index 00000000..48d52ee6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sources":["../../src/add/operator/sample.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/sampleTime.d.ts b/node_modules/rxjs/add/operator/sampleTime.d.ts
new file mode 100644
index 00000000..153d8b01
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sampleTime.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/sampleTime';
diff --git a/node_modules/rxjs/add/operator/sampleTime.js b/node_modules/rxjs/add/operator/sampleTime.js
new file mode 100644
index 00000000..3296e687
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sampleTime.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/sampleTime");
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sampleTime.js.map b/node_modules/rxjs/add/operator/sampleTime.js.map
new file mode 100644
index 00000000..97740743
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sources":["../../src/add/operator/sampleTime.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/scan.d.ts b/node_modules/rxjs/add/operator/scan.d.ts
new file mode 100644
index 00000000..baf81625
--- /dev/null
+++ b/node_modules/rxjs/add/operator/scan.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/scan';
diff --git a/node_modules/rxjs/add/operator/scan.js b/node_modules/rxjs/add/operator/scan.js
new file mode 100644
index 00000000..e2186c0f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/scan.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/scan");
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/scan.js.map b/node_modules/rxjs/add/operator/scan.js.map
new file mode 100644
index 00000000..75fbc7af
--- /dev/null
+++ b/node_modules/rxjs/add/operator/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sources":["../../src/add/operator/scan.ts"],"names":[],"mappings":";;AAAA,yCAAuC"}
diff --git a/node_modules/rxjs/add/operator/sequenceEqual.d.ts b/node_modules/rxjs/add/operator/sequenceEqual.d.ts
new file mode 100644
index 00000000..f47a31dc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sequenceEqual.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/sequenceEqual';
diff --git a/node_modules/rxjs/add/operator/sequenceEqual.js b/node_modules/rxjs/add/operator/sequenceEqual.js
new file mode 100644
index 00000000..009d8bd9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sequenceEqual.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/sequenceEqual");
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/sequenceEqual.js.map b/node_modules/rxjs/add/operator/sequenceEqual.js.map
new file mode 100644
index 00000000..5f0a05c0
--- /dev/null
+++ b/node_modules/rxjs/add/operator/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sources":["../../src/add/operator/sequenceEqual.ts"],"names":[],"mappings":";;AAAA,kDAAgD"}
diff --git a/node_modules/rxjs/add/operator/share.d.ts b/node_modules/rxjs/add/operator/share.d.ts
new file mode 100644
index 00000000..6db65af4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/share.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/share';
diff --git a/node_modules/rxjs/add/operator/share.js b/node_modules/rxjs/add/operator/share.js
new file mode 100644
index 00000000..a77a301c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/share.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/share");
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/share.js.map b/node_modules/rxjs/add/operator/share.js.map
new file mode 100644
index 00000000..d3612c27
--- /dev/null
+++ b/node_modules/rxjs/add/operator/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sources":["../../src/add/operator/share.ts"],"names":[],"mappings":";;AAAA,0CAAwC"}
diff --git a/node_modules/rxjs/add/operator/shareReplay.d.ts b/node_modules/rxjs/add/operator/shareReplay.d.ts
new file mode 100644
index 00000000..7f31ff4b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/shareReplay.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/shareReplay';
diff --git a/node_modules/rxjs/add/operator/shareReplay.js b/node_modules/rxjs/add/operator/shareReplay.js
new file mode 100644
index 00000000..a5492b98
--- /dev/null
+++ b/node_modules/rxjs/add/operator/shareReplay.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/shareReplay");
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/shareReplay.js.map b/node_modules/rxjs/add/operator/shareReplay.js.map
new file mode 100644
index 00000000..a0ccd1af
--- /dev/null
+++ b/node_modules/rxjs/add/operator/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sources":["../../src/add/operator/shareReplay.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/single.d.ts b/node_modules/rxjs/add/operator/single.d.ts
new file mode 100644
index 00000000..d35b3cd6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/single.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/single';
diff --git a/node_modules/rxjs/add/operator/single.js b/node_modules/rxjs/add/operator/single.js
new file mode 100644
index 00000000..e8c6eda2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/single.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/single");
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/single.js.map b/node_modules/rxjs/add/operator/single.js.map
new file mode 100644
index 00000000..8bac0377
--- /dev/null
+++ b/node_modules/rxjs/add/operator/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sources":["../../src/add/operator/single.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/skip.d.ts b/node_modules/rxjs/add/operator/skip.d.ts
new file mode 100644
index 00000000..1456f1e5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skip.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/skip';
diff --git a/node_modules/rxjs/add/operator/skip.js b/node_modules/rxjs/add/operator/skip.js
new file mode 100644
index 00000000..6fe5c69d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skip.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/skip");
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skip.js.map b/node_modules/rxjs/add/operator/skip.js.map
new file mode 100644
index 00000000..02ae65da
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sources":["../../src/add/operator/skip.ts"],"names":[],"mappings":";;AAAA,yCAAuC"}
diff --git a/node_modules/rxjs/add/operator/skipLast.d.ts b/node_modules/rxjs/add/operator/skipLast.d.ts
new file mode 100644
index 00000000..0c432c9c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipLast.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/skipLast';
diff --git a/node_modules/rxjs/add/operator/skipLast.js b/node_modules/rxjs/add/operator/skipLast.js
new file mode 100644
index 00000000..f27a5857
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipLast.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/skipLast");
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipLast.js.map b/node_modules/rxjs/add/operator/skipLast.js.map
new file mode 100644
index 00000000..02475f1c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sources":["../../src/add/operator/skipLast.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/operator/skipUntil.d.ts b/node_modules/rxjs/add/operator/skipUntil.d.ts
new file mode 100644
index 00000000..21ea6b2b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipUntil.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/skipUntil';
diff --git a/node_modules/rxjs/add/operator/skipUntil.js b/node_modules/rxjs/add/operator/skipUntil.js
new file mode 100644
index 00000000..69c0389f
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipUntil.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/skipUntil");
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipUntil.js.map b/node_modules/rxjs/add/operator/skipUntil.js.map
new file mode 100644
index 00000000..f0a19cc5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sources":["../../src/add/operator/skipUntil.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/skipWhile.d.ts b/node_modules/rxjs/add/operator/skipWhile.d.ts
new file mode 100644
index 00000000..496218b0
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipWhile.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/skipWhile';
diff --git a/node_modules/rxjs/add/operator/skipWhile.js b/node_modules/rxjs/add/operator/skipWhile.js
new file mode 100644
index 00000000..093c352c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipWhile.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/skipWhile");
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/skipWhile.js.map b/node_modules/rxjs/add/operator/skipWhile.js.map
new file mode 100644
index 00000000..5e076c99
--- /dev/null
+++ b/node_modules/rxjs/add/operator/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sources":["../../src/add/operator/skipWhile.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/startWith.d.ts b/node_modules/rxjs/add/operator/startWith.d.ts
new file mode 100644
index 00000000..9c9e670e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/startWith.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/startWith';
diff --git a/node_modules/rxjs/add/operator/startWith.js b/node_modules/rxjs/add/operator/startWith.js
new file mode 100644
index 00000000..cce240d8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/startWith.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/startWith");
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/startWith.js.map b/node_modules/rxjs/add/operator/startWith.js.map
new file mode 100644
index 00000000..db9e74e3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sources":["../../src/add/operator/startWith.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/subscribeOn.d.ts b/node_modules/rxjs/add/operator/subscribeOn.d.ts
new file mode 100644
index 00000000..a1b5d6d4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/subscribeOn.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/subscribeOn';
diff --git a/node_modules/rxjs/add/operator/subscribeOn.js b/node_modules/rxjs/add/operator/subscribeOn.js
new file mode 100644
index 00000000..003a9ea4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/subscribeOn.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/subscribeOn");
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/subscribeOn.js.map b/node_modules/rxjs/add/operator/subscribeOn.js.map
new file mode 100644
index 00000000..546ffb89
--- /dev/null
+++ b/node_modules/rxjs/add/operator/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sources":["../../src/add/operator/subscribeOn.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/switch.d.ts b/node_modules/rxjs/add/operator/switch.d.ts
new file mode 100644
index 00000000..d2d3f48e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switch.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/switch';
diff --git a/node_modules/rxjs/add/operator/switch.js b/node_modules/rxjs/add/operator/switch.js
new file mode 100644
index 00000000..8da50a1e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switch.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/switch");
+//# sourceMappingURL=switch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switch.js.map b/node_modules/rxjs/add/operator/switch.js.map
new file mode 100644
index 00000000..e291bac4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switch.js","sources":["../../src/add/operator/switch.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/switchMap.d.ts b/node_modules/rxjs/add/operator/switchMap.d.ts
new file mode 100644
index 00000000..b1dfdfa1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMap.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/switchMap';
diff --git a/node_modules/rxjs/add/operator/switchMap.js b/node_modules/rxjs/add/operator/switchMap.js
new file mode 100644
index 00000000..f9ac611c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMap.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/switchMap");
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switchMap.js.map b/node_modules/rxjs/add/operator/switchMap.js.map
new file mode 100644
index 00000000..1d9bb0bf
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sources":["../../src/add/operator/switchMap.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/switchMapTo.d.ts b/node_modules/rxjs/add/operator/switchMapTo.d.ts
new file mode 100644
index 00000000..320b8443
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMapTo.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/switchMapTo';
diff --git a/node_modules/rxjs/add/operator/switchMapTo.js b/node_modules/rxjs/add/operator/switchMapTo.js
new file mode 100644
index 00000000..cc5cb933
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMapTo.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/switchMapTo");
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/switchMapTo.js.map b/node_modules/rxjs/add/operator/switchMapTo.js.map
new file mode 100644
index 00000000..62d7c106
--- /dev/null
+++ b/node_modules/rxjs/add/operator/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sources":["../../src/add/operator/switchMapTo.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/take.d.ts b/node_modules/rxjs/add/operator/take.d.ts
new file mode 100644
index 00000000..08c3bcb2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/take.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/take';
diff --git a/node_modules/rxjs/add/operator/take.js b/node_modules/rxjs/add/operator/take.js
new file mode 100644
index 00000000..aac062c3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/take.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/take");
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/take.js.map b/node_modules/rxjs/add/operator/take.js.map
new file mode 100644
index 00000000..27166318
--- /dev/null
+++ b/node_modules/rxjs/add/operator/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sources":["../../src/add/operator/take.ts"],"names":[],"mappings":";;AAAA,yCAAuC"}
diff --git a/node_modules/rxjs/add/operator/takeLast.d.ts b/node_modules/rxjs/add/operator/takeLast.d.ts
new file mode 100644
index 00000000..13d0816c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeLast.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/takeLast';
diff --git a/node_modules/rxjs/add/operator/takeLast.js b/node_modules/rxjs/add/operator/takeLast.js
new file mode 100644
index 00000000..9da93fca
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeLast.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/takeLast");
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeLast.js.map b/node_modules/rxjs/add/operator/takeLast.js.map
new file mode 100644
index 00000000..b3c0b7fd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sources":["../../src/add/operator/takeLast.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/operator/takeUntil.d.ts b/node_modules/rxjs/add/operator/takeUntil.d.ts
new file mode 100644
index 00000000..78c8e553
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeUntil.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/takeUntil';
diff --git a/node_modules/rxjs/add/operator/takeUntil.js b/node_modules/rxjs/add/operator/takeUntil.js
new file mode 100644
index 00000000..f69102cd
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeUntil.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/takeUntil");
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeUntil.js.map b/node_modules/rxjs/add/operator/takeUntil.js.map
new file mode 100644
index 00000000..a9ab1f1d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sources":["../../src/add/operator/takeUntil.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/takeWhile.d.ts b/node_modules/rxjs/add/operator/takeWhile.d.ts
new file mode 100644
index 00000000..06ff1740
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeWhile.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/takeWhile';
diff --git a/node_modules/rxjs/add/operator/takeWhile.js b/node_modules/rxjs/add/operator/takeWhile.js
new file mode 100644
index 00000000..84d37ea5
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeWhile.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/takeWhile");
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/takeWhile.js.map b/node_modules/rxjs/add/operator/takeWhile.js.map
new file mode 100644
index 00000000..291ca397
--- /dev/null
+++ b/node_modules/rxjs/add/operator/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sources":["../../src/add/operator/takeWhile.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/throttle.d.ts b/node_modules/rxjs/add/operator/throttle.d.ts
new file mode 100644
index 00000000..825457b9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttle.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/throttle';
diff --git a/node_modules/rxjs/add/operator/throttle.js b/node_modules/rxjs/add/operator/throttle.js
new file mode 100644
index 00000000..4ff4d7f0
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttle.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/throttle");
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/throttle.js.map b/node_modules/rxjs/add/operator/throttle.js.map
new file mode 100644
index 00000000..fb643caf
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sources":["../../src/add/operator/throttle.ts"],"names":[],"mappings":";;AAAA,6CAA2C"}
diff --git a/node_modules/rxjs/add/operator/throttleTime.d.ts b/node_modules/rxjs/add/operator/throttleTime.d.ts
new file mode 100644
index 00000000..c683297a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttleTime.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/throttleTime';
diff --git a/node_modules/rxjs/add/operator/throttleTime.js b/node_modules/rxjs/add/operator/throttleTime.js
new file mode 100644
index 00000000..4cb8a2b4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttleTime.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/throttleTime");
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/throttleTime.js.map b/node_modules/rxjs/add/operator/throttleTime.js.map
new file mode 100644
index 00000000..e6a434e0
--- /dev/null
+++ b/node_modules/rxjs/add/operator/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sources":["../../src/add/operator/throttleTime.ts"],"names":[],"mappings":";;AAAA,iDAA+C"}
diff --git a/node_modules/rxjs/add/operator/timeInterval.d.ts b/node_modules/rxjs/add/operator/timeInterval.d.ts
new file mode 100644
index 00000000..198a616a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeInterval.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/timeInterval';
diff --git a/node_modules/rxjs/add/operator/timeInterval.js b/node_modules/rxjs/add/operator/timeInterval.js
new file mode 100644
index 00000000..fae6799e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeInterval.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/timeInterval");
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeInterval.js.map b/node_modules/rxjs/add/operator/timeInterval.js.map
new file mode 100644
index 00000000..39a60772
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sources":["../../src/add/operator/timeInterval.ts"],"names":[],"mappings":";;AAAA,iDAA+C"}
diff --git a/node_modules/rxjs/add/operator/timeout.d.ts b/node_modules/rxjs/add/operator/timeout.d.ts
new file mode 100644
index 00000000..2a69ffdc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeout.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/timeout';
diff --git a/node_modules/rxjs/add/operator/timeout.js b/node_modules/rxjs/add/operator/timeout.js
new file mode 100644
index 00000000..5263dcc2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeout.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/timeout");
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeout.js.map b/node_modules/rxjs/add/operator/timeout.js.map
new file mode 100644
index 00000000..b9cd549a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sources":["../../src/add/operator/timeout.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/operator/timeoutWith.d.ts b/node_modules/rxjs/add/operator/timeoutWith.d.ts
new file mode 100644
index 00000000..cd4ec44d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeoutWith.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/timeoutWith';
diff --git a/node_modules/rxjs/add/operator/timeoutWith.js b/node_modules/rxjs/add/operator/timeoutWith.js
new file mode 100644
index 00000000..d68cb340
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeoutWith.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/timeoutWith");
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timeoutWith.js.map b/node_modules/rxjs/add/operator/timeoutWith.js.map
new file mode 100644
index 00000000..c4f7107e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sources":["../../src/add/operator/timeoutWith.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/timestamp.d.ts b/node_modules/rxjs/add/operator/timestamp.d.ts
new file mode 100644
index 00000000..16402c81
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timestamp.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/timestamp';
diff --git a/node_modules/rxjs/add/operator/timestamp.js b/node_modules/rxjs/add/operator/timestamp.js
new file mode 100644
index 00000000..7cda577d
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timestamp.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/timestamp");
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/timestamp.js.map b/node_modules/rxjs/add/operator/timestamp.js.map
new file mode 100644
index 00000000..add67593
--- /dev/null
+++ b/node_modules/rxjs/add/operator/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sources":["../../src/add/operator/timestamp.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/toArray.d.ts b/node_modules/rxjs/add/operator/toArray.d.ts
new file mode 100644
index 00000000..a0f1a4fc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toArray.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/toArray';
diff --git a/node_modules/rxjs/add/operator/toArray.js b/node_modules/rxjs/add/operator/toArray.js
new file mode 100644
index 00000000..e7c81073
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toArray.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/toArray");
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/toArray.js.map b/node_modules/rxjs/add/operator/toArray.js.map
new file mode 100644
index 00000000..03776908
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sources":["../../src/add/operator/toArray.ts"],"names":[],"mappings":";;AAAA,4CAA0C"}
diff --git a/node_modules/rxjs/add/operator/toPromise.d.ts b/node_modules/rxjs/add/operator/toPromise.d.ts
new file mode 100644
index 00000000..cc7b16e2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toPromise.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/toPromise';
diff --git a/node_modules/rxjs/add/operator/toPromise.js b/node_modules/rxjs/add/operator/toPromise.js
new file mode 100644
index 00000000..c7cb12b3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toPromise.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/toPromise");
+//# sourceMappingURL=toPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/toPromise.js.map b/node_modules/rxjs/add/operator/toPromise.js.map
new file mode 100644
index 00000000..cfa4eb4c
--- /dev/null
+++ b/node_modules/rxjs/add/operator/toPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toPromise.js","sources":["../../src/add/operator/toPromise.ts"],"names":[],"mappings":";;AAAA,8CAA4C"}
diff --git a/node_modules/rxjs/add/operator/window.d.ts b/node_modules/rxjs/add/operator/window.d.ts
new file mode 100644
index 00000000..450c41f2
--- /dev/null
+++ b/node_modules/rxjs/add/operator/window.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/window';
diff --git a/node_modules/rxjs/add/operator/window.js b/node_modules/rxjs/add/operator/window.js
new file mode 100644
index 00000000..656fce3e
--- /dev/null
+++ b/node_modules/rxjs/add/operator/window.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/window");
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/window.js.map b/node_modules/rxjs/add/operator/window.js.map
new file mode 100644
index 00000000..1bf33da1
--- /dev/null
+++ b/node_modules/rxjs/add/operator/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sources":["../../src/add/operator/window.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/add/operator/windowCount.d.ts b/node_modules/rxjs/add/operator/windowCount.d.ts
new file mode 100644
index 00000000..da7eccfe
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowCount.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/windowCount';
diff --git a/node_modules/rxjs/add/operator/windowCount.js b/node_modules/rxjs/add/operator/windowCount.js
new file mode 100644
index 00000000..1018e223
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowCount.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/windowCount");
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowCount.js.map b/node_modules/rxjs/add/operator/windowCount.js.map
new file mode 100644
index 00000000..5e80c7a6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sources":["../../src/add/operator/windowCount.ts"],"names":[],"mappings":";;AAAA,gDAA8C"}
diff --git a/node_modules/rxjs/add/operator/windowTime.d.ts b/node_modules/rxjs/add/operator/windowTime.d.ts
new file mode 100644
index 00000000..1d82ec67
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowTime.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/windowTime';
diff --git a/node_modules/rxjs/add/operator/windowTime.js b/node_modules/rxjs/add/operator/windowTime.js
new file mode 100644
index 00000000..091a9aef
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowTime.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/windowTime");
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowTime.js.map b/node_modules/rxjs/add/operator/windowTime.js.map
new file mode 100644
index 00000000..067b8789
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sources":["../../src/add/operator/windowTime.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/windowToggle.d.ts b/node_modules/rxjs/add/operator/windowToggle.d.ts
new file mode 100644
index 00000000..9ed25dfb
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowToggle.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/windowToggle';
diff --git a/node_modules/rxjs/add/operator/windowToggle.js b/node_modules/rxjs/add/operator/windowToggle.js
new file mode 100644
index 00000000..d84082f8
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowToggle.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/windowToggle");
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowToggle.js.map b/node_modules/rxjs/add/operator/windowToggle.js.map
new file mode 100644
index 00000000..a2197f2b
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sources":["../../src/add/operator/windowToggle.ts"],"names":[],"mappings":";;AAAA,iDAA+C"}
diff --git a/node_modules/rxjs/add/operator/windowWhen.d.ts b/node_modules/rxjs/add/operator/windowWhen.d.ts
new file mode 100644
index 00000000..f5d85640
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowWhen.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/windowWhen';
diff --git a/node_modules/rxjs/add/operator/windowWhen.js b/node_modules/rxjs/add/operator/windowWhen.js
new file mode 100644
index 00000000..f647f9b9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowWhen.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/windowWhen");
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/windowWhen.js.map b/node_modules/rxjs/add/operator/windowWhen.js.map
new file mode 100644
index 00000000..419601b3
--- /dev/null
+++ b/node_modules/rxjs/add/operator/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sources":["../../src/add/operator/windowWhen.ts"],"names":[],"mappings":";;AAAA,+CAA6C"}
diff --git a/node_modules/rxjs/add/operator/withLatestFrom.d.ts b/node_modules/rxjs/add/operator/withLatestFrom.d.ts
new file mode 100644
index 00000000..9f715749
--- /dev/null
+++ b/node_modules/rxjs/add/operator/withLatestFrom.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/withLatestFrom';
diff --git a/node_modules/rxjs/add/operator/withLatestFrom.js b/node_modules/rxjs/add/operator/withLatestFrom.js
new file mode 100644
index 00000000..548babdc
--- /dev/null
+++ b/node_modules/rxjs/add/operator/withLatestFrom.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/withLatestFrom");
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/withLatestFrom.js.map b/node_modules/rxjs/add/operator/withLatestFrom.js.map
new file mode 100644
index 00000000..af5df331
--- /dev/null
+++ b/node_modules/rxjs/add/operator/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sources":["../../src/add/operator/withLatestFrom.ts"],"names":[],"mappings":";;AAAA,mDAAiD"}
diff --git a/node_modules/rxjs/add/operator/zip.d.ts b/node_modules/rxjs/add/operator/zip.d.ts
new file mode 100644
index 00000000..414202af
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zip.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/zip';
diff --git a/node_modules/rxjs/add/operator/zip.js b/node_modules/rxjs/add/operator/zip.js
new file mode 100644
index 00000000..368d4fa6
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zip.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/zip");
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/zip.js.map b/node_modules/rxjs/add/operator/zip.js.map
new file mode 100644
index 00000000..c2472f9a
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../../src/add/operator/zip.ts"],"names":[],"mappings":";;AAAA,wCAAsC"}
diff --git a/node_modules/rxjs/add/operator/zipAll.d.ts b/node_modules/rxjs/add/operator/zipAll.d.ts
new file mode 100644
index 00000000..cf8877f0
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zipAll.d.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/zipAll';
diff --git a/node_modules/rxjs/add/operator/zipAll.js b/node_modules/rxjs/add/operator/zipAll.js
new file mode 100644
index 00000000..70cdb3e4
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zipAll.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+require("rxjs-compat/add/operator/zipAll");
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/add/operator/zipAll.js.map b/node_modules/rxjs/add/operator/zipAll.js.map
new file mode 100644
index 00000000..dcd81ab9
--- /dev/null
+++ b/node_modules/rxjs/add/operator/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sources":["../../src/add/operator/zipAll.ts"],"names":[],"mappings":";;AAAA,2CAAyC"}
diff --git a/node_modules/rxjs/ajax/index.d.ts b/node_modules/rxjs/ajax/index.d.ts
new file mode 100644
index 00000000..73cb0cc8
--- /dev/null
+++ b/node_modules/rxjs/ajax/index.d.ts
@@ -0,0 +1,2 @@
+export { ajax } from '../internal/observable/dom/ajax';
+export { AjaxRequest, AjaxResponse, AjaxError, AjaxTimeoutError } from '../internal/observable/dom/AjaxObservable';
diff --git a/node_modules/rxjs/ajax/index.js b/node_modules/rxjs/ajax/index.js
new file mode 100644
index 00000000..93c809fa
--- /dev/null
+++ b/node_modules/rxjs/ajax/index.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ajax_1 = require("../internal/observable/dom/ajax");
+exports.ajax = ajax_1.ajax;
+var AjaxObservable_1 = require("../internal/observable/dom/AjaxObservable");
+exports.AjaxResponse = AjaxObservable_1.AjaxResponse;
+exports.AjaxError = AjaxObservable_1.AjaxError;
+exports.AjaxTimeoutError = AjaxObservable_1.AjaxTimeoutError;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/ajax/index.js.map b/node_modules/rxjs/ajax/index.js.map
new file mode 100644
index 00000000..e3636d16
--- /dev/null
+++ b/node_modules/rxjs/ajax/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../src/ajax/index.ts"],"names":[],"mappings":";;AAAA,wDAAuD;AAA9C,sBAAA,IAAI,CAAA;AACb,4EAAmH;AAA7F,wCAAA,YAAY,CAAA;AAAE,qCAAA,SAAS,CAAA;AAAE,4CAAA,gBAAgB,CAAA"}
diff --git a/node_modules/rxjs/ajax/package.json b/node_modules/rxjs/ajax/package.json
new file mode 100644
index 00000000..898cd05d
--- /dev/null
+++ b/node_modules/rxjs/ajax/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/ajax",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/ajax/index.js",
+  "es2015": "../_esm2015/ajax/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/bundles/rxjs.umd.js b/node_modules/rxjs/bundles/rxjs.umd.js
new file mode 100644
index 00000000..555d34da
--- /dev/null
+++ b/node_modules/rxjs/bundles/rxjs.umd.js
@@ -0,0 +1,9263 @@
+/**
+  @license
+                                 Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+    "License" shall mean the terms and conditions for use, reproduction,
+    and distribution as defined by Sections 1 through 9 of this document.
+
+    "Licensor" shall mean the copyright owner or entity authorized by
+    the copyright owner that is granting the License.
+
+    "Legal Entity" shall mean the union of the acting entity and all
+    other entities that control, are controlled by, or are under common
+    control with that entity. For the purposes of this definition,
+    "control" means (i) the power, direct or indirect, to cause the
+    direction or management of such entity, whether by contract or
+    otherwise, or (ii) ownership of fifty percent (50%) or more of the
+    outstanding shares, or (iii) beneficial ownership of such entity.
+
+    "You" (or "Your") shall mean an individual or Legal Entity
+    exercising permissions granted by this License.
+
+    "Source" form shall mean the preferred form for making modifications,
+    including but not limited to software source code, documentation
+    source, and configuration files.
+
+    "Object" form shall mean any form resulting from mechanical
+    transformation or translation of a Source form, including but
+    not limited to compiled object code, generated documentation,
+    and conversions to other media types.
+
+    "Work" shall mean the work of authorship, whether in Source or
+    Object form, made available under the License, as indicated by a
+    copyright notice that is included in or attached to the work
+    (an example is provided in the Appendix below).
+
+    "Derivative Works" shall mean any work, whether in Source or Object
+    form, that is based on (or derived from) the Work and for which the
+    editorial revisions, annotations, elaborations, or other modifications
+    represent, as a whole, an original work of authorship. For the purposes
+    of this License, Derivative Works shall not include works that remain
+    separable from, or merely link (or bind by name) to the interfaces of,
+    the Work and Derivative Works thereof.
+
+    "Contribution" shall mean any work of authorship, including
+    the original version of the Work and any modifications or additions
+    to that Work or Derivative Works thereof, that is intentionally
+    submitted to Licensor for inclusion in the Work by the copyright owner
+    or by an individual or Legal Entity authorized to submit on behalf of
+    the copyright owner. For the purposes of this definition, "submitted"
+    means any form of electronic, verbal, or written communication sent
+    to the Licensor or its representatives, including but not limited to
+    communication on electronic mailing lists, source code control systems,
+    and issue tracking systems that are managed by, or on behalf of, the
+    Licensor for the purpose of discussing and improving the Work, but
+    excluding communication that is conspicuously marked or otherwise
+    designated in writing by the copyright owner as "Not a Contribution."
+
+    "Contributor" shall mean Licensor and any individual or Legal Entity
+    on behalf of whom a Contribution has been received by Licensor and
+    subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+    copyright license to reproduce, prepare Derivative Works of,
+    publicly display, publicly perform, sublicense, and distribute the
+    Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+    (except as stated in this section) patent license to make, have made,
+    use, offer to sell, sell, import, and otherwise transfer the Work,
+    where such license applies only to those patent claims licensable
+    by such Contributor that are necessarily infringed by their
+    Contribution(s) alone or by combination of their Contribution(s)
+    with the Work to which such Contribution(s) was submitted. If You
+    institute patent litigation against any entity (including a
+    cross-claim or counterclaim in a lawsuit) alleging that the Work
+    or a Contribution incorporated within the Work constitutes direct
+    or contributory patent infringement, then any patent licenses
+    granted to You under this License for that Work shall terminate
+    as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+    Work or Derivative Works thereof in any medium, with or without
+    modifications, and in Source or Object form, provided that You
+    meet the following conditions:
+
+    (a) You must give any other recipients of the Work or
+        Derivative Works a copy of this License; and
+
+    (b) You must cause any modified files to carry prominent notices
+        stating that You changed the files; and
+
+    (c) You must retain, in the Source form of any Derivative Works
+        that You distribute, all copyright, patent, trademark, and
+        attribution notices from the Source form of the Work,
+        excluding those notices that do not pertain to any part of
+        the Derivative Works; and
+
+    (d) If the Work includes a "NOTICE" text file as part of its
+        distribution, then any Derivative Works that You distribute must
+        include a readable copy of the attribution notices contained
+        within such NOTICE file, excluding those notices that do not
+        pertain to any part of the Derivative Works, in at least one
+        of the following places: within a NOTICE text file distributed
+        as part of the Derivative Works; within the Source form or
+        documentation, if provided along with the Derivative Works; or,
+        within a display generated by the Derivative Works, if and
+        wherever such third-party notices normally appear. The contents
+        of the NOTICE file are for informational purposes only and
+        do not modify the License. You may add Your own attribution
+        notices within Derivative Works that You distribute, alongside
+        or as an addendum to the NOTICE text from the Work, provided
+        that such additional attribution notices cannot be construed
+        as modifying the License.
+
+    You may add Your own copyright statement to Your modifications and
+    may provide additional or different license terms and conditions
+    for use, reproduction, or distribution of Your modifications, or
+    for any such Derivative Works as a whole, provided Your use,
+    reproduction, and distribution of the Work otherwise complies with
+    the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+    any Contribution intentionally submitted for inclusion in the Work
+    by You to the Licensor shall be under the terms and conditions of
+    this License, without any additional terms or conditions.
+    Notwithstanding the above, nothing herein shall supersede or modify
+    the terms of any separate license agreement you may have executed
+    with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+    names, trademarks, service marks, or product names of the Licensor,
+    except as required for reasonable and customary use in describing the
+    origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+    agreed to in writing, Licensor provides the Work (and each
+    Contributor provides its Contributions) on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+    implied, including, without limitation, any warranties or conditions
+    of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+    PARTICULAR PURPOSE. You are solely responsible for determining the
+    appropriateness of using or redistributing the Work and assume any
+    risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+    whether in tort (including negligence), contract, or otherwise,
+    unless required by applicable law (such as deliberate and grossly
+    negligent acts) or agreed to in writing, shall any Contributor be
+    liable to You for damages, including any direct, indirect, special,
+    incidental, or consequential damages of any character arising as a
+    result of this License or out of the use or inability to use the
+    Work (including but not limited to damages for loss of goodwill,
+    work stoppage, computer failure or malfunction, or any and all
+    other commercial damages or losses), even if such Contributor
+    has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+    the Work or Derivative Works thereof, You may choose to offer,
+    and charge a fee for, acceptance of support, warranty, indemnity,
+    or other liability obligations and/or rights consistent with this
+    License. However, in accepting such obligations, You may act only
+    on Your own behalf and on Your sole responsibility, not on behalf
+    of any other Contributor, and only if You agree to indemnify,
+    defend, and hold each Contributor harmless for any liability
+    incurred by, or claims asserted against, such Contributor by reason
+    of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+    To apply the Apache License to your work, attach the following
+    boilerplate notice, with the fields enclosed by brackets "[]"
+    replaced with your own identifying information. (Don't include
+    the brackets!)  The text should be enclosed in the appropriate
+    comment syntax for the file format. We also recommend that a
+    file or class name and description of purpose be included on the
+    same "printed page" as the copyright notice for easier
+    identification within third-party archives.
+
+ Copyright (c) 2015-2018 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
+
+ **/
+/**
+  @license
+                                 Apache License
+                         Version 2.0, January 2004
+                      http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+    "License" shall mean the terms and conditions for use, reproduction,
+    and distribution as defined by Sections 1 through 9 of this document.
+
+    "Licensor" shall mean the copyright owner or entity authorized by
+    the copyright owner that is granting the License.
+
+    "Legal Entity" shall mean the union of the acting entity and all
+    other entities that control, are controlled by, or are under common
+    control with that entity. For the purposes of this definition,
+    "control" means (i) the power, direct or indirect, to cause the
+    direction or management of such entity, whether by contract or
+    otherwise, or (ii) ownership of fifty percent (50%) or more of the
+    outstanding shares, or (iii) beneficial ownership of such entity.
+
+    "You" (or "Your") shall mean an individual or Legal Entity
+    exercising permissions granted by this License.
+
+    "Source" form shall mean the preferred form for making modifications,
+    including but not limited to software source code, documentation
+    source, and configuration files.
+
+    "Object" form shall mean any form resulting from mechanical
+    transformation or translation of a Source form, including but
+    not limited to compiled object code, generated documentation,
+    and conversions to other media types.
+
+    "Work" shall mean the work of authorship, whether in Source or
+    Object form, made available under the License, as indicated by a
+    copyright notice that is included in or attached to the work
+    (an example is provided in the Appendix below).
+
+    "Derivative Works" shall mean any work, whether in Source or Object
+    form, that is based on (or derived from) the Work and for which the
+    editorial revisions, annotations, elaborations, or other modifications
+    represent, as a whole, an original work of authorship. For the purposes
+    of this License, Derivative Works shall not include works that remain
+    separable from, or merely link (or bind by name) to the interfaces of,
+    the Work and Derivative Works thereof.
+
+    "Contribution" shall mean any work of authorship, including
+    the original version of the Work and any modifications or additions
+    to that Work or Derivative Works thereof, that is intentionally
+    submitted to Licensor for inclusion in the Work by the copyright owner
+    or by an individual or Legal Entity authorized to submit on behalf of
+    the copyright owner. For the purposes of this definition, "submitted"
+    means any form of electronic, verbal, or written communication sent
+    to the Licensor or its representatives, including but not limited to
+    communication on electronic mailing lists, source code control systems,
+    and issue tracking systems that are managed by, or on behalf of, the
+    Licensor for the purpose of discussing and improving the Work, but
+    excluding communication that is conspicuously marked or otherwise
+    designated in writing by the copyright owner as "Not a Contribution."
+
+    "Contributor" shall mean Licensor and any individual or Legal Entity
+    on behalf of whom a Contribution has been received by Licensor and
+    subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+    copyright license to reproduce, prepare Derivative Works of,
+    publicly display, publicly perform, sublicense, and distribute the
+    Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+    this License, each Contributor hereby grants to You a perpetual,
+    worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+    (except as stated in this section) patent license to make, have made,
+    use, offer to sell, sell, import, and otherwise transfer the Work,
+    where such license applies only to those patent claims licensable
+    by such Contributor that are necessarily infringed by their
+    Contribution(s) alone or by combination of their Contribution(s)
+    with the Work to which such Contribution(s) was submitted. If You
+    institute patent litigation against any entity (including a
+    cross-claim or counterclaim in a lawsuit) alleging that the Work
+    or a Contribution incorporated within the Work constitutes direct
+    or contributory patent infringement, then any patent licenses
+    granted to You under this License for that Work shall terminate
+    as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+    Work or Derivative Works thereof in any medium, with or without
+    modifications, and in Source or Object form, provided that You
+    meet the following conditions:
+
+    (a) You must give any other recipients of the Work or
+        Derivative Works a copy of this License; and
+
+    (b) You must cause any modified files to carry prominent notices
+        stating that You changed the files; and
+
+    (c) You must retain, in the Source form of any Derivative Works
+        that You distribute, all copyright, patent, trademark, and
+        attribution notices from the Source form of the Work,
+        excluding those notices that do not pertain to any part of
+        the Derivative Works; and
+
+    (d) If the Work includes a "NOTICE" text file as part of its
+        distribution, then any Derivative Works that You distribute must
+        include a readable copy of the attribution notices contained
+        within such NOTICE file, excluding those notices that do not
+        pertain to any part of the Derivative Works, in at least one
+        of the following places: within a NOTICE text file distributed
+        as part of the Derivative Works; within the Source form or
+        documentation, if provided along with the Derivative Works; or,
+        within a display generated by the Derivative Works, if and
+        wherever such third-party notices normally appear. The contents
+        of the NOTICE file are for informational purposes only and
+        do not modify the License. You may add Your own attribution
+        notices within Derivative Works that You distribute, alongside
+        or as an addendum to the NOTICE text from the Work, provided
+        that such additional attribution notices cannot be construed
+        as modifying the License.
+
+    You may add Your own copyright statement to Your modifications and
+    may provide additional or different license terms and conditions
+    for use, reproduction, or distribution of Your modifications, or
+    for any such Derivative Works as a whole, provided Your use,
+    reproduction, and distribution of the Work otherwise complies with
+    the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+    any Contribution intentionally submitted for inclusion in the Work
+    by You to the Licensor shall be under the terms and conditions of
+    this License, without any additional terms or conditions.
+    Notwithstanding the above, nothing herein shall supersede or modify
+    the terms of any separate license agreement you may have executed
+    with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+    names, trademarks, service marks, or product names of the Licensor,
+    except as required for reasonable and customary use in describing the
+    origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+    agreed to in writing, Licensor provides the Work (and each
+    Contributor provides its Contributions) on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+    implied, including, without limitation, any warranties or conditions
+    of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+    PARTICULAR PURPOSE. You are solely responsible for determining the
+    appropriateness of using or redistributing the Work and assume any
+    risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+    whether in tort (including negligence), contract, or otherwise,
+    unless required by applicable law (such as deliberate and grossly
+    negligent acts) or agreed to in writing, shall any Contributor be
+    liable to You for damages, including any direct, indirect, special,
+    incidental, or consequential damages of any character arising as a
+    result of this License or out of the use or inability to use the
+    Work (including but not limited to damages for loss of goodwill,
+    work stoppage, computer failure or malfunction, or any and all
+    other commercial damages or losses), even if such Contributor
+    has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+    the Work or Derivative Works thereof, You may choose to offer,
+    and charge a fee for, acceptance of support, warranty, indemnity,
+    or other liability obligations and/or rights consistent with this
+    License. However, in accepting such obligations, You may act only
+    on Your own behalf and on Your sole responsibility, not on behalf
+    of any other Contributor, and only if You agree to indemnify,
+    defend, and hold each Contributor harmless for any liability
+    incurred by, or claims asserted against, such Contributor by reason
+    of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+    To apply the Apache License to your work, attach the following
+    boilerplate notice, with the fields enclosed by brackets "[]"
+    replaced with your own identifying information. (Don't include
+    the brackets!)  The text should be enclosed in the appropriate
+    comment syntax for the file format. We also recommend that a
+    file or class name and description of purpose be included on the
+    same "printed page" as the copyright notice for easier
+    identification within third-party archives.
+
+ Copyright (c) 2015-2018 Google, Inc., Netflix, Inc., Microsoft Corp. and contributors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ 
+
+ **/
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+    typeof define === 'function' && define.amd ? define('rxjs', ['exports'], factory) :
+    (factory((global.rxjs = {})));
+}(this, (function (exports) { 'use strict';
+
+    /*! *****************************************************************************
+    Copyright (c) Microsoft Corporation. All rights reserved.
+    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+    this file except in compliance with the License. You may obtain a copy of the
+    License at http://www.apache.org/licenses/LICENSE-2.0
+
+    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+    MERCHANTABLITY OR NON-INFRINGEMENT.
+
+    See the Apache Version 2.0 License for specific language governing permissions
+    and limitations under the License.
+    ***************************************************************************** */
+    /* global Reflect, Promise */
+
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+
+    function __extends(d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    }
+
+    var __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    };
+
+    function isFunction(x) {
+        return typeof x === 'function';
+    }
+
+    var _enable_super_gross_mode_that_will_cause_bad_things = false;
+    var config = {
+        Promise: undefined,
+        set useDeprecatedSynchronousErrorHandling(value) {
+            if (value) {
+                var error = new Error();
+                console.warn('DEPRECATED! RxJS was set to use deprecated synchronous error handling behavior by code at: \n' + error.stack);
+            }
+            else if (_enable_super_gross_mode_that_will_cause_bad_things) {
+                console.log('RxJS: Back to a better error behavior. Thank you. <3');
+            }
+            _enable_super_gross_mode_that_will_cause_bad_things = value;
+        },
+        get useDeprecatedSynchronousErrorHandling() {
+            return _enable_super_gross_mode_that_will_cause_bad_things;
+        },
+    };
+
+    function hostReportError(err) {
+        setTimeout(function () { throw err; }, 0);
+    }
+
+    var empty = {
+        closed: true,
+        next: function (value) { },
+        error: function (err) {
+            if (config.useDeprecatedSynchronousErrorHandling) {
+                throw err;
+            }
+            else {
+                hostReportError(err);
+            }
+        },
+        complete: function () { }
+    };
+
+    var isArray = (function () { return Array.isArray || (function (x) { return x && typeof x.length === 'number'; }); })();
+
+    function isObject(x) {
+        return x !== null && typeof x === 'object';
+    }
+
+    var UnsubscriptionErrorImpl = (function () {
+        function UnsubscriptionErrorImpl(errors) {
+            Error.call(this);
+            this.message = errors ?
+                errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
+            this.name = 'UnsubscriptionError';
+            this.errors = errors;
+            return this;
+        }
+        UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+        return UnsubscriptionErrorImpl;
+    })();
+    var UnsubscriptionError = UnsubscriptionErrorImpl;
+
+    var Subscription = (function () {
+        function Subscription(unsubscribe) {
+            this.closed = false;
+            this._parentOrParents = null;
+            this._subscriptions = null;
+            if (unsubscribe) {
+                this._unsubscribe = unsubscribe;
+            }
+        }
+        Subscription.prototype.unsubscribe = function () {
+            var errors;
+            if (this.closed) {
+                return;
+            }
+            var _a = this, _parentOrParents = _a._parentOrParents, _unsubscribe = _a._unsubscribe, _subscriptions = _a._subscriptions;
+            this.closed = true;
+            this._parentOrParents = null;
+            this._subscriptions = null;
+            if (_parentOrParents instanceof Subscription) {
+                _parentOrParents.remove(this);
+            }
+            else if (_parentOrParents !== null) {
+                for (var index = 0; index < _parentOrParents.length; ++index) {
+                    var parent_1 = _parentOrParents[index];
+                    parent_1.remove(this);
+                }
+            }
+            if (isFunction(_unsubscribe)) {
+                try {
+                    _unsubscribe.call(this);
+                }
+                catch (e) {
+                    errors = e instanceof UnsubscriptionError ? flattenUnsubscriptionErrors(e.errors) : [e];
+                }
+            }
+            if (isArray(_subscriptions)) {
+                var index = -1;
+                var len = _subscriptions.length;
+                while (++index < len) {
+                    var sub = _subscriptions[index];
+                    if (isObject(sub)) {
+                        try {
+                            sub.unsubscribe();
+                        }
+                        catch (e) {
+                            errors = errors || [];
+                            if (e instanceof UnsubscriptionError) {
+                                errors = errors.concat(flattenUnsubscriptionErrors(e.errors));
+                            }
+                            else {
+                                errors.push(e);
+                            }
+                        }
+                    }
+                }
+            }
+            if (errors) {
+                throw new UnsubscriptionError(errors);
+            }
+        };
+        Subscription.prototype.add = function (teardown) {
+            var subscription = teardown;
+            if (!teardown) {
+                return Subscription.EMPTY;
+            }
+            switch (typeof teardown) {
+                case 'function':
+                    subscription = new Subscription(teardown);
+                case 'object':
+                    if (subscription === this || subscription.closed || typeof subscription.unsubscribe !== 'function') {
+                        return subscription;
+                    }
+                    else if (this.closed) {
+                        subscription.unsubscribe();
+                        return subscription;
+                    }
+                    else if (!(subscription instanceof Subscription)) {
+                        var tmp = subscription;
+                        subscription = new Subscription();
+                        subscription._subscriptions = [tmp];
+                    }
+                    break;
+                default: {
+                    throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+                }
+            }
+            var _parentOrParents = subscription._parentOrParents;
+            if (_parentOrParents === null) {
+                subscription._parentOrParents = this;
+            }
+            else if (_parentOrParents instanceof Subscription) {
+                if (_parentOrParents === this) {
+                    return subscription;
+                }
+                subscription._parentOrParents = [_parentOrParents, this];
+            }
+            else if (_parentOrParents.indexOf(this) === -1) {
+                _parentOrParents.push(this);
+            }
+            else {
+                return subscription;
+            }
+            var subscriptions = this._subscriptions;
+            if (subscriptions === null) {
+                this._subscriptions = [subscription];
+            }
+            else {
+                subscriptions.push(subscription);
+            }
+            return subscription;
+        };
+        Subscription.prototype.remove = function (subscription) {
+            var subscriptions = this._subscriptions;
+            if (subscriptions) {
+                var subscriptionIndex = subscriptions.indexOf(subscription);
+                if (subscriptionIndex !== -1) {
+                    subscriptions.splice(subscriptionIndex, 1);
+                }
+            }
+        };
+        Subscription.EMPTY = (function (empty) {
+            empty.closed = true;
+            return empty;
+        }(new Subscription()));
+        return Subscription;
+    }());
+    function flattenUnsubscriptionErrors(errors) {
+        return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError) ? err.errors : err); }, []);
+    }
+
+    var rxSubscriber = (function () {
+        return typeof Symbol === 'function'
+            ? Symbol('rxSubscriber')
+            : '@@rxSubscriber_' + Math.random();
+    })();
+
+    var Subscriber = (function (_super) {
+        __extends(Subscriber, _super);
+        function Subscriber(destinationOrNext, error, complete) {
+            var _this = _super.call(this) || this;
+            _this.syncErrorValue = null;
+            _this.syncErrorThrown = false;
+            _this.syncErrorThrowable = false;
+            _this.isStopped = false;
+            switch (arguments.length) {
+                case 0:
+                    _this.destination = empty;
+                    break;
+                case 1:
+                    if (!destinationOrNext) {
+                        _this.destination = empty;
+                        break;
+                    }
+                    if (typeof destinationOrNext === 'object') {
+                        if (destinationOrNext instanceof Subscriber) {
+                            _this.syncErrorThrowable = destinationOrNext.syncErrorThrowable;
+                            _this.destination = destinationOrNext;
+                            destinationOrNext.add(_this);
+                        }
+                        else {
+                            _this.syncErrorThrowable = true;
+                            _this.destination = new SafeSubscriber(_this, destinationOrNext);
+                        }
+                        break;
+                    }
+                default:
+                    _this.syncErrorThrowable = true;
+                    _this.destination = new SafeSubscriber(_this, destinationOrNext, error, complete);
+                    break;
+            }
+            return _this;
+        }
+        Subscriber.prototype[rxSubscriber] = function () { return this; };
+        Subscriber.create = function (next, error, complete) {
+            var subscriber = new Subscriber(next, error, complete);
+            subscriber.syncErrorThrowable = false;
+            return subscriber;
+        };
+        Subscriber.prototype.next = function (value) {
+            if (!this.isStopped) {
+                this._next(value);
+            }
+        };
+        Subscriber.prototype.error = function (err) {
+            if (!this.isStopped) {
+                this.isStopped = true;
+                this._error(err);
+            }
+        };
+        Subscriber.prototype.complete = function () {
+            if (!this.isStopped) {
+                this.isStopped = true;
+                this._complete();
+            }
+        };
+        Subscriber.prototype.unsubscribe = function () {
+            if (this.closed) {
+                return;
+            }
+            this.isStopped = true;
+            _super.prototype.unsubscribe.call(this);
+        };
+        Subscriber.prototype._next = function (value) {
+            this.destination.next(value);
+        };
+        Subscriber.prototype._error = function (err) {
+            this.destination.error(err);
+            this.unsubscribe();
+        };
+        Subscriber.prototype._complete = function () {
+            this.destination.complete();
+            this.unsubscribe();
+        };
+        Subscriber.prototype._unsubscribeAndRecycle = function () {
+            var _parentOrParents = this._parentOrParents;
+            this._parentOrParents = null;
+            this.unsubscribe();
+            this.closed = false;
+            this.isStopped = false;
+            this._parentOrParents = _parentOrParents;
+            return this;
+        };
+        return Subscriber;
+    }(Subscription));
+    var SafeSubscriber = (function (_super) {
+        __extends(SafeSubscriber, _super);
+        function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {
+            var _this = _super.call(this) || this;
+            _this._parentSubscriber = _parentSubscriber;
+            var next;
+            var context = _this;
+            if (isFunction(observerOrNext)) {
+                next = observerOrNext;
+            }
+            else if (observerOrNext) {
+                next = observerOrNext.next;
+                error = observerOrNext.error;
+                complete = observerOrNext.complete;
+                if (observerOrNext !== empty) {
+                    context = Object.create(observerOrNext);
+                    if (isFunction(context.unsubscribe)) {
+                        _this.add(context.unsubscribe.bind(context));
+                    }
+                    context.unsubscribe = _this.unsubscribe.bind(_this);
+                }
+            }
+            _this._context = context;
+            _this._next = next;
+            _this._error = error;
+            _this._complete = complete;
+            return _this;
+        }
+        SafeSubscriber.prototype.next = function (value) {
+            if (!this.isStopped && this._next) {
+                var _parentSubscriber = this._parentSubscriber;
+                if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(this._next, value);
+                }
+                else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+                    this.unsubscribe();
+                }
+            }
+        };
+        SafeSubscriber.prototype.error = function (err) {
+            if (!this.isStopped) {
+                var _parentSubscriber = this._parentSubscriber;
+                var useDeprecatedSynchronousErrorHandling = config.useDeprecatedSynchronousErrorHandling;
+                if (this._error) {
+                    if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                        this.__tryOrUnsub(this._error, err);
+                        this.unsubscribe();
+                    }
+                    else {
+                        this.__tryOrSetError(_parentSubscriber, this._error, err);
+                        this.unsubscribe();
+                    }
+                }
+                else if (!_parentSubscriber.syncErrorThrowable) {
+                    this.unsubscribe();
+                    if (useDeprecatedSynchronousErrorHandling) {
+                        throw err;
+                    }
+                    hostReportError(err);
+                }
+                else {
+                    if (useDeprecatedSynchronousErrorHandling) {
+                        _parentSubscriber.syncErrorValue = err;
+                        _parentSubscriber.syncErrorThrown = true;
+                    }
+                    else {
+                        hostReportError(err);
+                    }
+                    this.unsubscribe();
+                }
+            }
+        };
+        SafeSubscriber.prototype.complete = function () {
+            var _this = this;
+            if (!this.isStopped) {
+                var _parentSubscriber = this._parentSubscriber;
+                if (this._complete) {
+                    var wrappedComplete = function () { return _this._complete.call(_this._context); };
+                    if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                        this.__tryOrUnsub(wrappedComplete);
+                        this.unsubscribe();
+                    }
+                    else {
+                        this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+                        this.unsubscribe();
+                    }
+                }
+                else {
+                    this.unsubscribe();
+                }
+            }
+        };
+        SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {
+            try {
+                fn.call(this._context, value);
+            }
+            catch (err) {
+                this.unsubscribe();
+                if (config.useDeprecatedSynchronousErrorHandling) {
+                    throw err;
+                }
+                else {
+                    hostReportError(err);
+                }
+            }
+        };
+        SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {
+            if (!config.useDeprecatedSynchronousErrorHandling) {
+                throw new Error('bad call');
+            }
+            try {
+                fn.call(this._context, value);
+            }
+            catch (err) {
+                if (config.useDeprecatedSynchronousErrorHandling) {
+                    parent.syncErrorValue = err;
+                    parent.syncErrorThrown = true;
+                    return true;
+                }
+                else {
+                    hostReportError(err);
+                    return true;
+                }
+            }
+            return false;
+        };
+        SafeSubscriber.prototype._unsubscribe = function () {
+            var _parentSubscriber = this._parentSubscriber;
+            this._context = null;
+            this._parentSubscriber = null;
+            _parentSubscriber.unsubscribe();
+        };
+        return SafeSubscriber;
+    }(Subscriber));
+
+    function canReportError(observer) {
+        while (observer) {
+            var _a = observer, closed_1 = _a.closed, destination = _a.destination, isStopped = _a.isStopped;
+            if (closed_1 || isStopped) {
+                return false;
+            }
+            else if (destination && destination instanceof Subscriber) {
+                observer = destination;
+            }
+            else {
+                observer = null;
+            }
+        }
+        return true;
+    }
+
+    function toSubscriber(nextOrObserver, error, complete) {
+        if (nextOrObserver) {
+            if (nextOrObserver instanceof Subscriber) {
+                return nextOrObserver;
+            }
+            if (nextOrObserver[rxSubscriber]) {
+                return nextOrObserver[rxSubscriber]();
+            }
+        }
+        if (!nextOrObserver && !error && !complete) {
+            return new Subscriber(empty);
+        }
+        return new Subscriber(nextOrObserver, error, complete);
+    }
+
+    var observable = (function () { return typeof Symbol === 'function' && Symbol.observable || '@@observable'; })();
+
+    function noop() { }
+
+    function pipe() {
+        var fns = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            fns[_i] = arguments[_i];
+        }
+        return pipeFromArray(fns);
+    }
+    function pipeFromArray(fns) {
+        if (!fns) {
+            return noop;
+        }
+        if (fns.length === 1) {
+            return fns[0];
+        }
+        return function piped(input) {
+            return fns.reduce(function (prev, fn) { return fn(prev); }, input);
+        };
+    }
+
+    var Observable = (function () {
+        function Observable(subscribe) {
+            this._isScalar = false;
+            if (subscribe) {
+                this._subscribe = subscribe;
+            }
+        }
+        Observable.prototype.lift = function (operator) {
+            var observable$$1 = new Observable();
+            observable$$1.source = this;
+            observable$$1.operator = operator;
+            return observable$$1;
+        };
+        Observable.prototype.subscribe = function (observerOrNext, error, complete) {
+            var operator = this.operator;
+            var sink = toSubscriber(observerOrNext, error, complete);
+            if (operator) {
+                sink.add(operator.call(sink, this.source));
+            }
+            else {
+                sink.add(this.source || (config.useDeprecatedSynchronousErrorHandling && !sink.syncErrorThrowable) ?
+                    this._subscribe(sink) :
+                    this._trySubscribe(sink));
+            }
+            if (config.useDeprecatedSynchronousErrorHandling) {
+                if (sink.syncErrorThrowable) {
+                    sink.syncErrorThrowable = false;
+                    if (sink.syncErrorThrown) {
+                        throw sink.syncErrorValue;
+                    }
+                }
+            }
+            return sink;
+        };
+        Observable.prototype._trySubscribe = function (sink) {
+            try {
+                return this._subscribe(sink);
+            }
+            catch (err) {
+                if (config.useDeprecatedSynchronousErrorHandling) {
+                    sink.syncErrorThrown = true;
+                    sink.syncErrorValue = err;
+                }
+                if (canReportError(sink)) {
+                    sink.error(err);
+                }
+                else {
+                    console.warn(err);
+                }
+            }
+        };
+        Observable.prototype.forEach = function (next, promiseCtor) {
+            var _this = this;
+            promiseCtor = getPromiseCtor(promiseCtor);
+            return new promiseCtor(function (resolve, reject) {
+                var subscription;
+                subscription = _this.subscribe(function (value) {
+                    try {
+                        next(value);
+                    }
+                    catch (err) {
+                        reject(err);
+                        if (subscription) {
+                            subscription.unsubscribe();
+                        }
+                    }
+                }, reject, resolve);
+            });
+        };
+        Observable.prototype._subscribe = function (subscriber) {
+            var source = this.source;
+            return source && source.subscribe(subscriber);
+        };
+        Observable.prototype[observable] = function () {
+            return this;
+        };
+        Observable.prototype.pipe = function () {
+            var operations = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                operations[_i] = arguments[_i];
+            }
+            if (operations.length === 0) {
+                return this;
+            }
+            return pipeFromArray(operations)(this);
+        };
+        Observable.prototype.toPromise = function (promiseCtor) {
+            var _this = this;
+            promiseCtor = getPromiseCtor(promiseCtor);
+            return new promiseCtor(function (resolve, reject) {
+                var value;
+                _this.subscribe(function (x) { return value = x; }, function (err) { return reject(err); }, function () { return resolve(value); });
+            });
+        };
+        Observable.create = function (subscribe) {
+            return new Observable(subscribe);
+        };
+        return Observable;
+    }());
+    function getPromiseCtor(promiseCtor) {
+        if (!promiseCtor) {
+            promiseCtor = config.Promise || Promise;
+        }
+        if (!promiseCtor) {
+            throw new Error('no Promise impl found');
+        }
+        return promiseCtor;
+    }
+
+    var ObjectUnsubscribedErrorImpl = (function () {
+        function ObjectUnsubscribedErrorImpl() {
+            Error.call(this);
+            this.message = 'object unsubscribed';
+            this.name = 'ObjectUnsubscribedError';
+            return this;
+        }
+        ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+        return ObjectUnsubscribedErrorImpl;
+    })();
+    var ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
+
+    var SubjectSubscription = (function (_super) {
+        __extends(SubjectSubscription, _super);
+        function SubjectSubscription(subject, subscriber) {
+            var _this = _super.call(this) || this;
+            _this.subject = subject;
+            _this.subscriber = subscriber;
+            _this.closed = false;
+            return _this;
+        }
+        SubjectSubscription.prototype.unsubscribe = function () {
+            if (this.closed) {
+                return;
+            }
+            this.closed = true;
+            var subject = this.subject;
+            var observers = subject.observers;
+            this.subject = null;
+            if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+                return;
+            }
+            var subscriberIndex = observers.indexOf(this.subscriber);
+            if (subscriberIndex !== -1) {
+                observers.splice(subscriberIndex, 1);
+            }
+        };
+        return SubjectSubscription;
+    }(Subscription));
+
+    var SubjectSubscriber = (function (_super) {
+        __extends(SubjectSubscriber, _super);
+        function SubjectSubscriber(destination) {
+            var _this = _super.call(this, destination) || this;
+            _this.destination = destination;
+            return _this;
+        }
+        return SubjectSubscriber;
+    }(Subscriber));
+    var Subject = (function (_super) {
+        __extends(Subject, _super);
+        function Subject() {
+            var _this = _super.call(this) || this;
+            _this.observers = [];
+            _this.closed = false;
+            _this.isStopped = false;
+            _this.hasError = false;
+            _this.thrownError = null;
+            return _this;
+        }
+        Subject.prototype[rxSubscriber] = function () {
+            return new SubjectSubscriber(this);
+        };
+        Subject.prototype.lift = function (operator) {
+            var subject = new AnonymousSubject(this, this);
+            subject.operator = operator;
+            return subject;
+        };
+        Subject.prototype.next = function (value) {
+            if (this.closed) {
+                throw new ObjectUnsubscribedError();
+            }
+            if (!this.isStopped) {
+                var observers = this.observers;
+                var len = observers.length;
+                var copy = observers.slice();
+                for (var i = 0; i < len; i++) {
+                    copy[i].next(value);
+                }
+            }
+        };
+        Subject.prototype.error = function (err) {
+            if (this.closed) {
+                throw new ObjectUnsubscribedError();
+            }
+            this.hasError = true;
+            this.thrownError = err;
+            this.isStopped = true;
+            var observers = this.observers;
+            var len = observers.length;
+            var copy = observers.slice();
+            for (var i = 0; i < len; i++) {
+                copy[i].error(err);
+            }
+            this.observers.length = 0;
+        };
+        Subject.prototype.complete = function () {
+            if (this.closed) {
+                throw new ObjectUnsubscribedError();
+            }
+            this.isStopped = true;
+            var observers = this.observers;
+            var len = observers.length;
+            var copy = observers.slice();
+            for (var i = 0; i < len; i++) {
+                copy[i].complete();
+            }
+            this.observers.length = 0;
+        };
+        Subject.prototype.unsubscribe = function () {
+            this.isStopped = true;
+            this.closed = true;
+            this.observers = null;
+        };
+        Subject.prototype._trySubscribe = function (subscriber) {
+            if (this.closed) {
+                throw new ObjectUnsubscribedError();
+            }
+            else {
+                return _super.prototype._trySubscribe.call(this, subscriber);
+            }
+        };
+        Subject.prototype._subscribe = function (subscriber) {
+            if (this.closed) {
+                throw new ObjectUnsubscribedError();
+            }
+            else if (this.hasError) {
+                subscriber.error(this.thrownError);
+                return Subscription.EMPTY;
+            }
+            else if (this.isStopped) {
+                subscriber.complete();
+                return Subscription.EMPTY;
+            }
+            else {
+                this.observers.push(subscriber);
+                return new SubjectSubscription(this, subscriber);
+            }
+        };
+        Subject.prototype.asObservable = function () {
+            var observable = new Observable();
+            observable.source = this;
+            return observable;
+        };
+        Subject.create = function (destination, source) {
+            return new AnonymousSubject(destination, source);
+        };
+        return Subject;
+    }(Observable));
+    var AnonymousSubject = (function (_super) {
+        __extends(AnonymousSubject, _super);
+        function AnonymousSubject(destination, source) {
+            var _this = _super.call(this) || this;
+            _this.destination = destination;
+            _this.source = source;
+            return _this;
+        }
+        AnonymousSubject.prototype.next = function (value) {
+            var destination = this.destination;
+            if (destination && destination.next) {
+                destination.next(value);
+            }
+        };
+        AnonymousSubject.prototype.error = function (err) {
+            var destination = this.destination;
+            if (destination && destination.error) {
+                this.destination.error(err);
+            }
+        };
+        AnonymousSubject.prototype.complete = function () {
+            var destination = this.destination;
+            if (destination && destination.complete) {
+                this.destination.complete();
+            }
+        };
+        AnonymousSubject.prototype._subscribe = function (subscriber) {
+            var source = this.source;
+            if (source) {
+                return this.source.subscribe(subscriber);
+            }
+            else {
+                return Subscription.EMPTY;
+            }
+        };
+        return AnonymousSubject;
+    }(Subject));
+
+    function refCount() {
+        return function refCountOperatorFunction(source) {
+            return source.lift(new RefCountOperator(source));
+        };
+    }
+    var RefCountOperator = (function () {
+        function RefCountOperator(connectable) {
+            this.connectable = connectable;
+        }
+        RefCountOperator.prototype.call = function (subscriber, source) {
+            var connectable = this.connectable;
+            connectable._refCount++;
+            var refCounter = new RefCountSubscriber(subscriber, connectable);
+            var subscription = source.subscribe(refCounter);
+            if (!refCounter.closed) {
+                refCounter.connection = connectable.connect();
+            }
+            return subscription;
+        };
+        return RefCountOperator;
+    }());
+    var RefCountSubscriber = (function (_super) {
+        __extends(RefCountSubscriber, _super);
+        function RefCountSubscriber(destination, connectable) {
+            var _this = _super.call(this, destination) || this;
+            _this.connectable = connectable;
+            return _this;
+        }
+        RefCountSubscriber.prototype._unsubscribe = function () {
+            var connectable = this.connectable;
+            if (!connectable) {
+                this.connection = null;
+                return;
+            }
+            this.connectable = null;
+            var refCount = connectable._refCount;
+            if (refCount <= 0) {
+                this.connection = null;
+                return;
+            }
+            connectable._refCount = refCount - 1;
+            if (refCount > 1) {
+                this.connection = null;
+                return;
+            }
+            var connection = this.connection;
+            var sharedConnection = connectable._connection;
+            this.connection = null;
+            if (sharedConnection && (!connection || sharedConnection === connection)) {
+                sharedConnection.unsubscribe();
+            }
+        };
+        return RefCountSubscriber;
+    }(Subscriber));
+
+    var ConnectableObservable = (function (_super) {
+        __extends(ConnectableObservable, _super);
+        function ConnectableObservable(source, subjectFactory) {
+            var _this = _super.call(this) || this;
+            _this.source = source;
+            _this.subjectFactory = subjectFactory;
+            _this._refCount = 0;
+            _this._isComplete = false;
+            return _this;
+        }
+        ConnectableObservable.prototype._subscribe = function (subscriber) {
+            return this.getSubject().subscribe(subscriber);
+        };
+        ConnectableObservable.prototype.getSubject = function () {
+            var subject = this._subject;
+            if (!subject || subject.isStopped) {
+                this._subject = this.subjectFactory();
+            }
+            return this._subject;
+        };
+        ConnectableObservable.prototype.connect = function () {
+            var connection = this._connection;
+            if (!connection) {
+                this._isComplete = false;
+                connection = this._connection = new Subscription();
+                connection.add(this.source
+                    .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+                if (connection.closed) {
+                    this._connection = null;
+                    connection = Subscription.EMPTY;
+                }
+            }
+            return connection;
+        };
+        ConnectableObservable.prototype.refCount = function () {
+            return refCount()(this);
+        };
+        return ConnectableObservable;
+    }(Observable));
+    var connectableObservableDescriptor = (function () {
+        var connectableProto = ConnectableObservable.prototype;
+        return {
+            operator: { value: null },
+            _refCount: { value: 0, writable: true },
+            _subject: { value: null, writable: true },
+            _connection: { value: null, writable: true },
+            _subscribe: { value: connectableProto._subscribe },
+            _isComplete: { value: connectableProto._isComplete, writable: true },
+            getSubject: { value: connectableProto.getSubject },
+            connect: { value: connectableProto.connect },
+            refCount: { value: connectableProto.refCount }
+        };
+    })();
+    var ConnectableSubscriber = (function (_super) {
+        __extends(ConnectableSubscriber, _super);
+        function ConnectableSubscriber(destination, connectable) {
+            var _this = _super.call(this, destination) || this;
+            _this.connectable = connectable;
+            return _this;
+        }
+        ConnectableSubscriber.prototype._error = function (err) {
+            this._unsubscribe();
+            _super.prototype._error.call(this, err);
+        };
+        ConnectableSubscriber.prototype._complete = function () {
+            this.connectable._isComplete = true;
+            this._unsubscribe();
+            _super.prototype._complete.call(this);
+        };
+        ConnectableSubscriber.prototype._unsubscribe = function () {
+            var connectable = this.connectable;
+            if (connectable) {
+                this.connectable = null;
+                var connection = connectable._connection;
+                connectable._refCount = 0;
+                connectable._subject = null;
+                connectable._connection = null;
+                if (connection) {
+                    connection.unsubscribe();
+                }
+            }
+        };
+        return ConnectableSubscriber;
+    }(SubjectSubscriber));
+    var RefCountSubscriber$1 = (function (_super) {
+        __extends(RefCountSubscriber, _super);
+        function RefCountSubscriber(destination, connectable) {
+            var _this = _super.call(this, destination) || this;
+            _this.connectable = connectable;
+            return _this;
+        }
+        RefCountSubscriber.prototype._unsubscribe = function () {
+            var connectable = this.connectable;
+            if (!connectable) {
+                this.connection = null;
+                return;
+            }
+            this.connectable = null;
+            var refCount$$1 = connectable._refCount;
+            if (refCount$$1 <= 0) {
+                this.connection = null;
+                return;
+            }
+            connectable._refCount = refCount$$1 - 1;
+            if (refCount$$1 > 1) {
+                this.connection = null;
+                return;
+            }
+            var connection = this.connection;
+            var sharedConnection = connectable._connection;
+            this.connection = null;
+            if (sharedConnection && (!connection || sharedConnection === connection)) {
+                sharedConnection.unsubscribe();
+            }
+        };
+        return RefCountSubscriber;
+    }(Subscriber));
+
+    function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+        return function (source) {
+            return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+        };
+    }
+    var GroupByOperator = (function () {
+        function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {
+            this.keySelector = keySelector;
+            this.elementSelector = elementSelector;
+            this.durationSelector = durationSelector;
+            this.subjectSelector = subjectSelector;
+        }
+        GroupByOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+        };
+        return GroupByOperator;
+    }());
+    var GroupBySubscriber = (function (_super) {
+        __extends(GroupBySubscriber, _super);
+        function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.keySelector = keySelector;
+            _this.elementSelector = elementSelector;
+            _this.durationSelector = durationSelector;
+            _this.subjectSelector = subjectSelector;
+            _this.groups = null;
+            _this.attemptedToUnsubscribe = false;
+            _this.count = 0;
+            return _this;
+        }
+        GroupBySubscriber.prototype._next = function (value) {
+            var key;
+            try {
+                key = this.keySelector(value);
+            }
+            catch (err) {
+                this.error(err);
+                return;
+            }
+            this._group(value, key);
+        };
+        GroupBySubscriber.prototype._group = function (value, key) {
+            var groups = this.groups;
+            if (!groups) {
+                groups = this.groups = new Map();
+            }
+            var group = groups.get(key);
+            var element;
+            if (this.elementSelector) {
+                try {
+                    element = this.elementSelector(value);
+                }
+                catch (err) {
+                    this.error(err);
+                }
+            }
+            else {
+                element = value;
+            }
+            if (!group) {
+                group = (this.subjectSelector ? this.subjectSelector() : new Subject());
+                groups.set(key, group);
+                var groupedObservable = new GroupedObservable(key, group, this);
+                this.destination.next(groupedObservable);
+                if (this.durationSelector) {
+                    var duration = void 0;
+                    try {
+                        duration = this.durationSelector(new GroupedObservable(key, group));
+                    }
+                    catch (err) {
+                        this.error(err);
+                        return;
+                    }
+                    this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+                }
+            }
+            if (!group.closed) {
+                group.next(element);
+            }
+        };
+        GroupBySubscriber.prototype._error = function (err) {
+            var groups = this.groups;
+            if (groups) {
+                groups.forEach(function (group, key) {
+                    group.error(err);
+                });
+                groups.clear();
+            }
+            this.destination.error(err);
+        };
+        GroupBySubscriber.prototype._complete = function () {
+            var groups = this.groups;
+            if (groups) {
+                groups.forEach(function (group, key) {
+                    group.complete();
+                });
+                groups.clear();
+            }
+            this.destination.complete();
+        };
+        GroupBySubscriber.prototype.removeGroup = function (key) {
+            this.groups.delete(key);
+        };
+        GroupBySubscriber.prototype.unsubscribe = function () {
+            if (!this.closed) {
+                this.attemptedToUnsubscribe = true;
+                if (this.count === 0) {
+                    _super.prototype.unsubscribe.call(this);
+                }
+            }
+        };
+        return GroupBySubscriber;
+    }(Subscriber));
+    var GroupDurationSubscriber = (function (_super) {
+        __extends(GroupDurationSubscriber, _super);
+        function GroupDurationSubscriber(key, group, parent) {
+            var _this = _super.call(this, group) || this;
+            _this.key = key;
+            _this.group = group;
+            _this.parent = parent;
+            return _this;
+        }
+        GroupDurationSubscriber.prototype._next = function (value) {
+            this.complete();
+        };
+        GroupDurationSubscriber.prototype._unsubscribe = function () {
+            var _a = this, parent = _a.parent, key = _a.key;
+            this.key = this.parent = null;
+            if (parent) {
+                parent.removeGroup(key);
+            }
+        };
+        return GroupDurationSubscriber;
+    }(Subscriber));
+    var GroupedObservable = (function (_super) {
+        __extends(GroupedObservable, _super);
+        function GroupedObservable(key, groupSubject, refCountSubscription) {
+            var _this = _super.call(this) || this;
+            _this.key = key;
+            _this.groupSubject = groupSubject;
+            _this.refCountSubscription = refCountSubscription;
+            return _this;
+        }
+        GroupedObservable.prototype._subscribe = function (subscriber) {
+            var subscription = new Subscription();
+            var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;
+            if (refCountSubscription && !refCountSubscription.closed) {
+                subscription.add(new InnerRefCountSubscription(refCountSubscription));
+            }
+            subscription.add(groupSubject.subscribe(subscriber));
+            return subscription;
+        };
+        return GroupedObservable;
+    }(Observable));
+    var InnerRefCountSubscription = (function (_super) {
+        __extends(InnerRefCountSubscription, _super);
+        function InnerRefCountSubscription(parent) {
+            var _this = _super.call(this) || this;
+            _this.parent = parent;
+            parent.count++;
+            return _this;
+        }
+        InnerRefCountSubscription.prototype.unsubscribe = function () {
+            var parent = this.parent;
+            if (!parent.closed && !this.closed) {
+                _super.prototype.unsubscribe.call(this);
+                parent.count -= 1;
+                if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                    parent.unsubscribe();
+                }
+            }
+        };
+        return InnerRefCountSubscription;
+    }(Subscription));
+
+    var BehaviorSubject = (function (_super) {
+        __extends(BehaviorSubject, _super);
+        function BehaviorSubject(_value) {
+            var _this = _super.call(this) || this;
+            _this._value = _value;
+            return _this;
+        }
+        Object.defineProperty(BehaviorSubject.prototype, "value", {
+            get: function () {
+                return this.getValue();
+            },
+            enumerable: true,
+            configurable: true
+        });
+        BehaviorSubject.prototype._subscribe = function (subscriber) {
+            var subscription = _super.prototype._subscribe.call(this, subscriber);
+            if (subscription && !subscription.closed) {
+                subscriber.next(this._value);
+            }
+            return subscription;
+        };
+        BehaviorSubject.prototype.getValue = function () {
+            if (this.hasError) {
+                throw this.thrownError;
+            }
+            else if (this.closed) {
+                throw new ObjectUnsubscribedError();
+            }
+            else {
+                return this._value;
+            }
+        };
+        BehaviorSubject.prototype.next = function (value) {
+            _super.prototype.next.call(this, this._value = value);
+        };
+        return BehaviorSubject;
+    }(Subject));
+
+    var Action = (function (_super) {
+        __extends(Action, _super);
+        function Action(scheduler, work) {
+            return _super.call(this) || this;
+        }
+        Action.prototype.schedule = function (state, delay) {
+            if (delay === void 0) { delay = 0; }
+            return this;
+        };
+        return Action;
+    }(Subscription));
+
+    var AsyncAction = (function (_super) {
+        __extends(AsyncAction, _super);
+        function AsyncAction(scheduler, work) {
+            var _this = _super.call(this, scheduler, work) || this;
+            _this.scheduler = scheduler;
+            _this.work = work;
+            _this.pending = false;
+            return _this;
+        }
+        AsyncAction.prototype.schedule = function (state, delay) {
+            if (delay === void 0) { delay = 0; }
+            if (this.closed) {
+                return this;
+            }
+            this.state = state;
+            var id = this.id;
+            var scheduler = this.scheduler;
+            if (id != null) {
+                this.id = this.recycleAsyncId(scheduler, id, delay);
+            }
+            this.pending = true;
+            this.delay = delay;
+            this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+            return this;
+        };
+        AsyncAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            return setInterval(scheduler.flush.bind(scheduler, this), delay);
+        };
+        AsyncAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            if (delay !== null && this.delay === delay && this.pending === false) {
+                return id;
+            }
+            clearInterval(id);
+            return undefined;
+        };
+        AsyncAction.prototype.execute = function (state, delay) {
+            if (this.closed) {
+                return new Error('executing a cancelled action');
+            }
+            this.pending = false;
+            var error = this._execute(state, delay);
+            if (error) {
+                return error;
+            }
+            else if (this.pending === false && this.id != null) {
+                this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+            }
+        };
+        AsyncAction.prototype._execute = function (state, delay) {
+            var errored = false;
+            var errorValue = undefined;
+            try {
+                this.work(state);
+            }
+            catch (e) {
+                errored = true;
+                errorValue = !!e && e || new Error(e);
+            }
+            if (errored) {
+                this.unsubscribe();
+                return errorValue;
+            }
+        };
+        AsyncAction.prototype._unsubscribe = function () {
+            var id = this.id;
+            var scheduler = this.scheduler;
+            var actions = scheduler.actions;
+            var index = actions.indexOf(this);
+            this.work = null;
+            this.state = null;
+            this.pending = false;
+            this.scheduler = null;
+            if (index !== -1) {
+                actions.splice(index, 1);
+            }
+            if (id != null) {
+                this.id = this.recycleAsyncId(scheduler, id, null);
+            }
+            this.delay = null;
+        };
+        return AsyncAction;
+    }(Action));
+
+    var QueueAction = (function (_super) {
+        __extends(QueueAction, _super);
+        function QueueAction(scheduler, work) {
+            var _this = _super.call(this, scheduler, work) || this;
+            _this.scheduler = scheduler;
+            _this.work = work;
+            return _this;
+        }
+        QueueAction.prototype.schedule = function (state, delay) {
+            if (delay === void 0) { delay = 0; }
+            if (delay > 0) {
+                return _super.prototype.schedule.call(this, state, delay);
+            }
+            this.delay = delay;
+            this.state = state;
+            this.scheduler.flush(this);
+            return this;
+        };
+        QueueAction.prototype.execute = function (state, delay) {
+            return (delay > 0 || this.closed) ?
+                _super.prototype.execute.call(this, state, delay) :
+                this._execute(state, delay);
+        };
+        QueueAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+                return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+            }
+            return scheduler.flush(this);
+        };
+        return QueueAction;
+    }(AsyncAction));
+
+    var Scheduler = (function () {
+        function Scheduler(SchedulerAction, now) {
+            if (now === void 0) { now = Scheduler.now; }
+            this.SchedulerAction = SchedulerAction;
+            this.now = now;
+        }
+        Scheduler.prototype.schedule = function (work, delay, state) {
+            if (delay === void 0) { delay = 0; }
+            return new this.SchedulerAction(this, work).schedule(state, delay);
+        };
+        Scheduler.now = function () { return Date.now(); };
+        return Scheduler;
+    }());
+
+    var AsyncScheduler = (function (_super) {
+        __extends(AsyncScheduler, _super);
+        function AsyncScheduler(SchedulerAction, now) {
+            if (now === void 0) { now = Scheduler.now; }
+            var _this = _super.call(this, SchedulerAction, function () {
+                if (AsyncScheduler.delegate && AsyncScheduler.delegate !== _this) {
+                    return AsyncScheduler.delegate.now();
+                }
+                else {
+                    return now();
+                }
+            }) || this;
+            _this.actions = [];
+            _this.active = false;
+            _this.scheduled = undefined;
+            return _this;
+        }
+        AsyncScheduler.prototype.schedule = function (work, delay, state) {
+            if (delay === void 0) { delay = 0; }
+            if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
+                return AsyncScheduler.delegate.schedule(work, delay, state);
+            }
+            else {
+                return _super.prototype.schedule.call(this, work, delay, state);
+            }
+        };
+        AsyncScheduler.prototype.flush = function (action) {
+            var actions = this.actions;
+            if (this.active) {
+                actions.push(action);
+                return;
+            }
+            var error;
+            this.active = true;
+            do {
+                if (error = action.execute(action.state, action.delay)) {
+                    break;
+                }
+            } while (action = actions.shift());
+            this.active = false;
+            if (error) {
+                while (action = actions.shift()) {
+                    action.unsubscribe();
+                }
+                throw error;
+            }
+        };
+        return AsyncScheduler;
+    }(Scheduler));
+
+    var QueueScheduler = (function (_super) {
+        __extends(QueueScheduler, _super);
+        function QueueScheduler() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        return QueueScheduler;
+    }(AsyncScheduler));
+
+    var queue = new QueueScheduler(QueueAction);
+
+    var EMPTY = new Observable(function (subscriber) { return subscriber.complete(); });
+    function empty$1(scheduler) {
+        return scheduler ? emptyScheduled(scheduler) : EMPTY;
+    }
+    function emptyScheduled(scheduler) {
+        return new Observable(function (subscriber) { return scheduler.schedule(function () { return subscriber.complete(); }); });
+    }
+
+    function isScheduler(value) {
+        return value && typeof value.schedule === 'function';
+    }
+
+    var subscribeToArray = function (array) { return function (subscriber) {
+        for (var i = 0, len = array.length; i < len && !subscriber.closed; i++) {
+            subscriber.next(array[i]);
+        }
+        subscriber.complete();
+    }; };
+
+    function scheduleArray(input, scheduler) {
+        return new Observable(function (subscriber) {
+            var sub = new Subscription();
+            var i = 0;
+            sub.add(scheduler.schedule(function () {
+                if (i === input.length) {
+                    subscriber.complete();
+                    return;
+                }
+                subscriber.next(input[i++]);
+                if (!subscriber.closed) {
+                    sub.add(this.schedule());
+                }
+            }));
+            return sub;
+        });
+    }
+
+    function fromArray(input, scheduler) {
+        if (!scheduler) {
+            return new Observable(subscribeToArray(input));
+        }
+        else {
+            return scheduleArray(input, scheduler);
+        }
+    }
+
+    function of() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var scheduler = args[args.length - 1];
+        if (isScheduler(scheduler)) {
+            args.pop();
+            return scheduleArray(args, scheduler);
+        }
+        else {
+            return fromArray(args);
+        }
+    }
+
+    function throwError(error, scheduler) {
+        if (!scheduler) {
+            return new Observable(function (subscriber) { return subscriber.error(error); });
+        }
+        else {
+            return new Observable(function (subscriber) { return scheduler.schedule(dispatch, 0, { error: error, subscriber: subscriber }); });
+        }
+    }
+    function dispatch(_a) {
+        var error = _a.error, subscriber = _a.subscriber;
+        subscriber.error(error);
+    }
+
+    (function (NotificationKind) {
+        NotificationKind["NEXT"] = "N";
+        NotificationKind["ERROR"] = "E";
+        NotificationKind["COMPLETE"] = "C";
+    })(exports.NotificationKind || (exports.NotificationKind = {}));
+    var Notification = (function () {
+        function Notification(kind, value, error) {
+            this.kind = kind;
+            this.value = value;
+            this.error = error;
+            this.hasValue = kind === 'N';
+        }
+        Notification.prototype.observe = function (observer) {
+            switch (this.kind) {
+                case 'N':
+                    return observer.next && observer.next(this.value);
+                case 'E':
+                    return observer.error && observer.error(this.error);
+                case 'C':
+                    return observer.complete && observer.complete();
+            }
+        };
+        Notification.prototype.do = function (next, error, complete) {
+            var kind = this.kind;
+            switch (kind) {
+                case 'N':
+                    return next && next(this.value);
+                case 'E':
+                    return error && error(this.error);
+                case 'C':
+                    return complete && complete();
+            }
+        };
+        Notification.prototype.accept = function (nextOrObserver, error, complete) {
+            if (nextOrObserver && typeof nextOrObserver.next === 'function') {
+                return this.observe(nextOrObserver);
+            }
+            else {
+                return this.do(nextOrObserver, error, complete);
+            }
+        };
+        Notification.prototype.toObservable = function () {
+            var kind = this.kind;
+            switch (kind) {
+                case 'N':
+                    return of(this.value);
+                case 'E':
+                    return throwError(this.error);
+                case 'C':
+                    return empty$1();
+            }
+            throw new Error('unexpected notification kind value');
+        };
+        Notification.createNext = function (value) {
+            if (typeof value !== 'undefined') {
+                return new Notification('N', value);
+            }
+            return Notification.undefinedValueNotification;
+        };
+        Notification.createError = function (err) {
+            return new Notification('E', undefined, err);
+        };
+        Notification.createComplete = function () {
+            return Notification.completeNotification;
+        };
+        Notification.completeNotification = new Notification('C');
+        Notification.undefinedValueNotification = new Notification('N', undefined);
+        return Notification;
+    }());
+
+    function observeOn(scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        return function observeOnOperatorFunction(source) {
+            return source.lift(new ObserveOnOperator(scheduler, delay));
+        };
+    }
+    var ObserveOnOperator = (function () {
+        function ObserveOnOperator(scheduler, delay) {
+            if (delay === void 0) { delay = 0; }
+            this.scheduler = scheduler;
+            this.delay = delay;
+        }
+        ObserveOnOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+        };
+        return ObserveOnOperator;
+    }());
+    var ObserveOnSubscriber = (function (_super) {
+        __extends(ObserveOnSubscriber, _super);
+        function ObserveOnSubscriber(destination, scheduler, delay) {
+            if (delay === void 0) { delay = 0; }
+            var _this = _super.call(this, destination) || this;
+            _this.scheduler = scheduler;
+            _this.delay = delay;
+            return _this;
+        }
+        ObserveOnSubscriber.dispatch = function (arg) {
+            var notification = arg.notification, destination = arg.destination;
+            notification.observe(destination);
+            this.unsubscribe();
+        };
+        ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {
+            var destination = this.destination;
+            destination.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+        };
+        ObserveOnSubscriber.prototype._next = function (value) {
+            this.scheduleMessage(Notification.createNext(value));
+        };
+        ObserveOnSubscriber.prototype._error = function (err) {
+            this.scheduleMessage(Notification.createError(err));
+            this.unsubscribe();
+        };
+        ObserveOnSubscriber.prototype._complete = function () {
+            this.scheduleMessage(Notification.createComplete());
+            this.unsubscribe();
+        };
+        return ObserveOnSubscriber;
+    }(Subscriber));
+    var ObserveOnMessage = (function () {
+        function ObserveOnMessage(notification, destination) {
+            this.notification = notification;
+            this.destination = destination;
+        }
+        return ObserveOnMessage;
+    }());
+
+    var ReplaySubject = (function (_super) {
+        __extends(ReplaySubject, _super);
+        function ReplaySubject(bufferSize, windowTime, scheduler) {
+            if (bufferSize === void 0) { bufferSize = Number.POSITIVE_INFINITY; }
+            if (windowTime === void 0) { windowTime = Number.POSITIVE_INFINITY; }
+            var _this = _super.call(this) || this;
+            _this.scheduler = scheduler;
+            _this._events = [];
+            _this._infiniteTimeWindow = false;
+            _this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+            _this._windowTime = windowTime < 1 ? 1 : windowTime;
+            if (windowTime === Number.POSITIVE_INFINITY) {
+                _this._infiniteTimeWindow = true;
+                _this.next = _this.nextInfiniteTimeWindow;
+            }
+            else {
+                _this.next = _this.nextTimeWindow;
+            }
+            return _this;
+        }
+        ReplaySubject.prototype.nextInfiniteTimeWindow = function (value) {
+            var _events = this._events;
+            _events.push(value);
+            if (_events.length > this._bufferSize) {
+                _events.shift();
+            }
+            _super.prototype.next.call(this, value);
+        };
+        ReplaySubject.prototype.nextTimeWindow = function (value) {
+            this._events.push(new ReplayEvent(this._getNow(), value));
+            this._trimBufferThenGetEvents();
+            _super.prototype.next.call(this, value);
+        };
+        ReplaySubject.prototype._subscribe = function (subscriber) {
+            var _infiniteTimeWindow = this._infiniteTimeWindow;
+            var _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents();
+            var scheduler = this.scheduler;
+            var len = _events.length;
+            var subscription;
+            if (this.closed) {
+                throw new ObjectUnsubscribedError();
+            }
+            else if (this.isStopped || this.hasError) {
+                subscription = Subscription.EMPTY;
+            }
+            else {
+                this.observers.push(subscriber);
+                subscription = new SubjectSubscription(this, subscriber);
+            }
+            if (scheduler) {
+                subscriber.add(subscriber = new ObserveOnSubscriber(subscriber, scheduler));
+            }
+            if (_infiniteTimeWindow) {
+                for (var i = 0; i < len && !subscriber.closed; i++) {
+                    subscriber.next(_events[i]);
+                }
+            }
+            else {
+                for (var i = 0; i < len && !subscriber.closed; i++) {
+                    subscriber.next(_events[i].value);
+                }
+            }
+            if (this.hasError) {
+                subscriber.error(this.thrownError);
+            }
+            else if (this.isStopped) {
+                subscriber.complete();
+            }
+            return subscription;
+        };
+        ReplaySubject.prototype._getNow = function () {
+            return (this.scheduler || queue).now();
+        };
+        ReplaySubject.prototype._trimBufferThenGetEvents = function () {
+            var now = this._getNow();
+            var _bufferSize = this._bufferSize;
+            var _windowTime = this._windowTime;
+            var _events = this._events;
+            var eventsCount = _events.length;
+            var spliceCount = 0;
+            while (spliceCount < eventsCount) {
+                if ((now - _events[spliceCount].time) < _windowTime) {
+                    break;
+                }
+                spliceCount++;
+            }
+            if (eventsCount > _bufferSize) {
+                spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+            }
+            if (spliceCount > 0) {
+                _events.splice(0, spliceCount);
+            }
+            return _events;
+        };
+        return ReplaySubject;
+    }(Subject));
+    var ReplayEvent = (function () {
+        function ReplayEvent(time, value) {
+            this.time = time;
+            this.value = value;
+        }
+        return ReplayEvent;
+    }());
+
+    var AsyncSubject = (function (_super) {
+        __extends(AsyncSubject, _super);
+        function AsyncSubject() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.value = null;
+            _this.hasNext = false;
+            _this.hasCompleted = false;
+            return _this;
+        }
+        AsyncSubject.prototype._subscribe = function (subscriber) {
+            if (this.hasError) {
+                subscriber.error(this.thrownError);
+                return Subscription.EMPTY;
+            }
+            else if (this.hasCompleted && this.hasNext) {
+                subscriber.next(this.value);
+                subscriber.complete();
+                return Subscription.EMPTY;
+            }
+            return _super.prototype._subscribe.call(this, subscriber);
+        };
+        AsyncSubject.prototype.next = function (value) {
+            if (!this.hasCompleted) {
+                this.value = value;
+                this.hasNext = true;
+            }
+        };
+        AsyncSubject.prototype.error = function (error) {
+            if (!this.hasCompleted) {
+                _super.prototype.error.call(this, error);
+            }
+        };
+        AsyncSubject.prototype.complete = function () {
+            this.hasCompleted = true;
+            if (this.hasNext) {
+                _super.prototype.next.call(this, this.value);
+            }
+            _super.prototype.complete.call(this);
+        };
+        return AsyncSubject;
+    }(Subject));
+
+    var nextHandle = 1;
+    var tasksByHandle = {};
+    function runIfPresent(handle) {
+        var cb = tasksByHandle[handle];
+        if (cb) {
+            cb();
+        }
+    }
+    var Immediate = {
+        setImmediate: function (cb) {
+            var handle = nextHandle++;
+            tasksByHandle[handle] = cb;
+            Promise.resolve().then(function () { return runIfPresent(handle); });
+            return handle;
+        },
+        clearImmediate: function (handle) {
+            delete tasksByHandle[handle];
+        },
+    };
+
+    var AsapAction = (function (_super) {
+        __extends(AsapAction, _super);
+        function AsapAction(scheduler, work) {
+            var _this = _super.call(this, scheduler, work) || this;
+            _this.scheduler = scheduler;
+            _this.work = work;
+            return _this;
+        }
+        AsapAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            if (delay !== null && delay > 0) {
+                return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+            }
+            scheduler.actions.push(this);
+            return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));
+        };
+        AsapAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+                return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+            }
+            if (scheduler.actions.length === 0) {
+                Immediate.clearImmediate(id);
+                scheduler.scheduled = undefined;
+            }
+            return undefined;
+        };
+        return AsapAction;
+    }(AsyncAction));
+
+    var AsapScheduler = (function (_super) {
+        __extends(AsapScheduler, _super);
+        function AsapScheduler() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        AsapScheduler.prototype.flush = function (action) {
+            this.active = true;
+            this.scheduled = undefined;
+            var actions = this.actions;
+            var error;
+            var index = -1;
+            var count = actions.length;
+            action = action || actions.shift();
+            do {
+                if (error = action.execute(action.state, action.delay)) {
+                    break;
+                }
+            } while (++index < count && (action = actions.shift()));
+            this.active = false;
+            if (error) {
+                while (++index < count && (action = actions.shift())) {
+                    action.unsubscribe();
+                }
+                throw error;
+            }
+        };
+        return AsapScheduler;
+    }(AsyncScheduler));
+
+    var asap = new AsapScheduler(AsapAction);
+
+    var async = new AsyncScheduler(AsyncAction);
+
+    var AnimationFrameAction = (function (_super) {
+        __extends(AnimationFrameAction, _super);
+        function AnimationFrameAction(scheduler, work) {
+            var _this = _super.call(this, scheduler, work) || this;
+            _this.scheduler = scheduler;
+            _this.work = work;
+            return _this;
+        }
+        AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            if (delay !== null && delay > 0) {
+                return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+            }
+            scheduler.actions.push(this);
+            return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(function () { return scheduler.flush(null); }));
+        };
+        AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+                return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+            }
+            if (scheduler.actions.length === 0) {
+                cancelAnimationFrame(id);
+                scheduler.scheduled = undefined;
+            }
+            return undefined;
+        };
+        return AnimationFrameAction;
+    }(AsyncAction));
+
+    var AnimationFrameScheduler = (function (_super) {
+        __extends(AnimationFrameScheduler, _super);
+        function AnimationFrameScheduler() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        AnimationFrameScheduler.prototype.flush = function (action) {
+            this.active = true;
+            this.scheduled = undefined;
+            var actions = this.actions;
+            var error;
+            var index = -1;
+            var count = actions.length;
+            action = action || actions.shift();
+            do {
+                if (error = action.execute(action.state, action.delay)) {
+                    break;
+                }
+            } while (++index < count && (action = actions.shift()));
+            this.active = false;
+            if (error) {
+                while (++index < count && (action = actions.shift())) {
+                    action.unsubscribe();
+                }
+                throw error;
+            }
+        };
+        return AnimationFrameScheduler;
+    }(AsyncScheduler));
+
+    var animationFrame = new AnimationFrameScheduler(AnimationFrameAction);
+
+    var VirtualTimeScheduler = (function (_super) {
+        __extends(VirtualTimeScheduler, _super);
+        function VirtualTimeScheduler(SchedulerAction, maxFrames) {
+            if (SchedulerAction === void 0) { SchedulerAction = VirtualAction; }
+            if (maxFrames === void 0) { maxFrames = Number.POSITIVE_INFINITY; }
+            var _this = _super.call(this, SchedulerAction, function () { return _this.frame; }) || this;
+            _this.maxFrames = maxFrames;
+            _this.frame = 0;
+            _this.index = -1;
+            return _this;
+        }
+        VirtualTimeScheduler.prototype.flush = function () {
+            var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;
+            var error, action;
+            while ((action = actions[0]) && action.delay <= maxFrames) {
+                actions.shift();
+                this.frame = action.delay;
+                if (error = action.execute(action.state, action.delay)) {
+                    break;
+                }
+            }
+            if (error) {
+                while (action = actions.shift()) {
+                    action.unsubscribe();
+                }
+                throw error;
+            }
+        };
+        VirtualTimeScheduler.frameTimeFactor = 10;
+        return VirtualTimeScheduler;
+    }(AsyncScheduler));
+    var VirtualAction = (function (_super) {
+        __extends(VirtualAction, _super);
+        function VirtualAction(scheduler, work, index) {
+            if (index === void 0) { index = scheduler.index += 1; }
+            var _this = _super.call(this, scheduler, work) || this;
+            _this.scheduler = scheduler;
+            _this.work = work;
+            _this.index = index;
+            _this.active = true;
+            _this.index = scheduler.index = index;
+            return _this;
+        }
+        VirtualAction.prototype.schedule = function (state, delay) {
+            if (delay === void 0) { delay = 0; }
+            if (!this.id) {
+                return _super.prototype.schedule.call(this, state, delay);
+            }
+            this.active = false;
+            var action = new VirtualAction(this.scheduler, this.work);
+            this.add(action);
+            return action.schedule(state, delay);
+        };
+        VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            this.delay = scheduler.frame + delay;
+            var actions = scheduler.actions;
+            actions.push(this);
+            actions.sort(VirtualAction.sortActions);
+            return true;
+        };
+        VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+            if (delay === void 0) { delay = 0; }
+            return undefined;
+        };
+        VirtualAction.prototype._execute = function (state, delay) {
+            if (this.active === true) {
+                return _super.prototype._execute.call(this, state, delay);
+            }
+        };
+        VirtualAction.sortActions = function (a, b) {
+            if (a.delay === b.delay) {
+                if (a.index === b.index) {
+                    return 0;
+                }
+                else if (a.index > b.index) {
+                    return 1;
+                }
+                else {
+                    return -1;
+                }
+            }
+            else if (a.delay > b.delay) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        };
+        return VirtualAction;
+    }(AsyncAction));
+
+    function identity(x) {
+        return x;
+    }
+
+    function isObservable(obj) {
+        return !!obj && (obj instanceof Observable || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));
+    }
+
+    var ArgumentOutOfRangeErrorImpl = (function () {
+        function ArgumentOutOfRangeErrorImpl() {
+            Error.call(this);
+            this.message = 'argument out of range';
+            this.name = 'ArgumentOutOfRangeError';
+            return this;
+        }
+        ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+        return ArgumentOutOfRangeErrorImpl;
+    })();
+    var ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
+
+    var EmptyErrorImpl = (function () {
+        function EmptyErrorImpl() {
+            Error.call(this);
+            this.message = 'no elements in sequence';
+            this.name = 'EmptyError';
+            return this;
+        }
+        EmptyErrorImpl.prototype = Object.create(Error.prototype);
+        return EmptyErrorImpl;
+    })();
+    var EmptyError = EmptyErrorImpl;
+
+    var TimeoutErrorImpl = (function () {
+        function TimeoutErrorImpl() {
+            Error.call(this);
+            this.message = 'Timeout has occurred';
+            this.name = 'TimeoutError';
+            return this;
+        }
+        TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+        return TimeoutErrorImpl;
+    })();
+    var TimeoutError = TimeoutErrorImpl;
+
+    function map(project, thisArg) {
+        return function mapOperation(source) {
+            if (typeof project !== 'function') {
+                throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+            }
+            return source.lift(new MapOperator(project, thisArg));
+        };
+    }
+    var MapOperator = (function () {
+        function MapOperator(project, thisArg) {
+            this.project = project;
+            this.thisArg = thisArg;
+        }
+        MapOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+        };
+        return MapOperator;
+    }());
+    var MapSubscriber = (function (_super) {
+        __extends(MapSubscriber, _super);
+        function MapSubscriber(destination, project, thisArg) {
+            var _this = _super.call(this, destination) || this;
+            _this.project = project;
+            _this.count = 0;
+            _this.thisArg = thisArg || _this;
+            return _this;
+        }
+        MapSubscriber.prototype._next = function (value) {
+            var result;
+            try {
+                result = this.project.call(this.thisArg, value, this.count++);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            this.destination.next(result);
+        };
+        return MapSubscriber;
+    }(Subscriber));
+
+    function bindCallback(callbackFunc, resultSelector, scheduler) {
+        if (resultSelector) {
+            if (isScheduler(resultSelector)) {
+                scheduler = resultSelector;
+            }
+            else {
+                return function () {
+                    var args = [];
+                    for (var _i = 0; _i < arguments.length; _i++) {
+                        args[_i] = arguments[_i];
+                    }
+                    return bindCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+                };
+            }
+        }
+        return function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i] = arguments[_i];
+            }
+            var context = this;
+            var subject;
+            var params = {
+                context: context,
+                subject: subject,
+                callbackFunc: callbackFunc,
+                scheduler: scheduler,
+            };
+            return new Observable(function (subscriber) {
+                if (!scheduler) {
+                    if (!subject) {
+                        subject = new AsyncSubject();
+                        var handler = function () {
+                            var innerArgs = [];
+                            for (var _i = 0; _i < arguments.length; _i++) {
+                                innerArgs[_i] = arguments[_i];
+                            }
+                            subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                            subject.complete();
+                        };
+                        try {
+                            callbackFunc.apply(context, args.concat([handler]));
+                        }
+                        catch (err) {
+                            if (canReportError(subject)) {
+                                subject.error(err);
+                            }
+                            else {
+                                console.warn(err);
+                            }
+                        }
+                    }
+                    return subject.subscribe(subscriber);
+                }
+                else {
+                    var state = {
+                        args: args, subscriber: subscriber, params: params,
+                    };
+                    return scheduler.schedule(dispatch$1, 0, state);
+                }
+            });
+        };
+    }
+    function dispatch$1(state) {
+        var _this = this;
+        var args = state.args, subscriber = state.subscriber, params = state.params;
+        var callbackFunc = params.callbackFunc, context = params.context, scheduler = params.scheduler;
+        var subject = params.subject;
+        if (!subject) {
+            subject = params.subject = new AsyncSubject();
+            var handler = function () {
+                var innerArgs = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    innerArgs[_i] = arguments[_i];
+                }
+                var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                _this.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+            };
+            try {
+                callbackFunc.apply(context, args.concat([handler]));
+            }
+            catch (err) {
+                subject.error(err);
+            }
+        }
+        this.add(subject.subscribe(subscriber));
+    }
+    function dispatchNext(state) {
+        var value = state.value, subject = state.subject;
+        subject.next(value);
+        subject.complete();
+    }
+
+    function bindNodeCallback(callbackFunc, resultSelector, scheduler) {
+        if (resultSelector) {
+            if (isScheduler(resultSelector)) {
+                scheduler = resultSelector;
+            }
+            else {
+                return function () {
+                    var args = [];
+                    for (var _i = 0; _i < arguments.length; _i++) {
+                        args[_i] = arguments[_i];
+                    }
+                    return bindNodeCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+                };
+            }
+        }
+        return function () {
+            var args = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                args[_i] = arguments[_i];
+            }
+            var params = {
+                subject: undefined,
+                args: args,
+                callbackFunc: callbackFunc,
+                scheduler: scheduler,
+                context: this,
+            };
+            return new Observable(function (subscriber) {
+                var context = params.context;
+                var subject = params.subject;
+                if (!scheduler) {
+                    if (!subject) {
+                        subject = params.subject = new AsyncSubject();
+                        var handler = function () {
+                            var innerArgs = [];
+                            for (var _i = 0; _i < arguments.length; _i++) {
+                                innerArgs[_i] = arguments[_i];
+                            }
+                            var err = innerArgs.shift();
+                            if (err) {
+                                subject.error(err);
+                                return;
+                            }
+                            subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                            subject.complete();
+                        };
+                        try {
+                            callbackFunc.apply(context, args.concat([handler]));
+                        }
+                        catch (err) {
+                            if (canReportError(subject)) {
+                                subject.error(err);
+                            }
+                            else {
+                                console.warn(err);
+                            }
+                        }
+                    }
+                    return subject.subscribe(subscriber);
+                }
+                else {
+                    return scheduler.schedule(dispatch$2, 0, { params: params, subscriber: subscriber, context: context });
+                }
+            });
+        };
+    }
+    function dispatch$2(state) {
+        var _this = this;
+        var params = state.params, subscriber = state.subscriber, context = state.context;
+        var callbackFunc = params.callbackFunc, args = params.args, scheduler = params.scheduler;
+        var subject = params.subject;
+        if (!subject) {
+            subject = params.subject = new AsyncSubject();
+            var handler = function () {
+                var innerArgs = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    innerArgs[_i] = arguments[_i];
+                }
+                var err = innerArgs.shift();
+                if (err) {
+                    _this.add(scheduler.schedule(dispatchError$1, 0, { err: err, subject: subject }));
+                }
+                else {
+                    var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                    _this.add(scheduler.schedule(dispatchNext$1, 0, { value: value, subject: subject }));
+                }
+            };
+            try {
+                callbackFunc.apply(context, args.concat([handler]));
+            }
+            catch (err) {
+                this.add(scheduler.schedule(dispatchError$1, 0, { err: err, subject: subject }));
+            }
+        }
+        this.add(subject.subscribe(subscriber));
+    }
+    function dispatchNext$1(arg) {
+        var value = arg.value, subject = arg.subject;
+        subject.next(value);
+        subject.complete();
+    }
+    function dispatchError$1(arg) {
+        var err = arg.err, subject = arg.subject;
+        subject.error(err);
+    }
+
+    var OuterSubscriber = (function (_super) {
+        __extends(OuterSubscriber, _super);
+        function OuterSubscriber() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        OuterSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.destination.next(innerValue);
+        };
+        OuterSubscriber.prototype.notifyError = function (error, innerSub) {
+            this.destination.error(error);
+        };
+        OuterSubscriber.prototype.notifyComplete = function (innerSub) {
+            this.destination.complete();
+        };
+        return OuterSubscriber;
+    }(Subscriber));
+
+    var InnerSubscriber = (function (_super) {
+        __extends(InnerSubscriber, _super);
+        function InnerSubscriber(parent, outerValue, outerIndex) {
+            var _this = _super.call(this) || this;
+            _this.parent = parent;
+            _this.outerValue = outerValue;
+            _this.outerIndex = outerIndex;
+            _this.index = 0;
+            return _this;
+        }
+        InnerSubscriber.prototype._next = function (value) {
+            this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+        };
+        InnerSubscriber.prototype._error = function (error) {
+            this.parent.notifyError(error, this);
+            this.unsubscribe();
+        };
+        InnerSubscriber.prototype._complete = function () {
+            this.parent.notifyComplete(this);
+            this.unsubscribe();
+        };
+        return InnerSubscriber;
+    }(Subscriber));
+
+    var subscribeToPromise = function (promise) { return function (subscriber) {
+        promise.then(function (value) {
+            if (!subscriber.closed) {
+                subscriber.next(value);
+                subscriber.complete();
+            }
+        }, function (err) { return subscriber.error(err); })
+            .then(null, hostReportError);
+        return subscriber;
+    }; };
+
+    function getSymbolIterator() {
+        if (typeof Symbol !== 'function' || !Symbol.iterator) {
+            return '@@iterator';
+        }
+        return Symbol.iterator;
+    }
+    var iterator = getSymbolIterator();
+
+    var subscribeToIterable = function (iterable) { return function (subscriber) {
+        var iterator$$1 = iterable[iterator]();
+        do {
+            var item = iterator$$1.next();
+            if (item.done) {
+                subscriber.complete();
+                break;
+            }
+            subscriber.next(item.value);
+            if (subscriber.closed) {
+                break;
+            }
+        } while (true);
+        if (typeof iterator$$1.return === 'function') {
+            subscriber.add(function () {
+                if (iterator$$1.return) {
+                    iterator$$1.return();
+                }
+            });
+        }
+        return subscriber;
+    }; };
+
+    var subscribeToObservable = function (obj) { return function (subscriber) {
+        var obs = obj[observable]();
+        if (typeof obs.subscribe !== 'function') {
+            throw new TypeError('Provided object does not correctly implement Symbol.observable');
+        }
+        else {
+            return obs.subscribe(subscriber);
+        }
+    }; };
+
+    var isArrayLike = (function (x) { return x && typeof x.length === 'number' && typeof x !== 'function'; });
+
+    function isPromise(value) {
+        return !!value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
+    }
+
+    var subscribeTo = function (result) {
+        if (!!result && typeof result[observable] === 'function') {
+            return subscribeToObservable(result);
+        }
+        else if (isArrayLike(result)) {
+            return subscribeToArray(result);
+        }
+        else if (isPromise(result)) {
+            return subscribeToPromise(result);
+        }
+        else if (!!result && typeof result[iterator] === 'function') {
+            return subscribeToIterable(result);
+        }
+        else {
+            var value = isObject(result) ? 'an invalid object' : "'" + result + "'";
+            var msg = "You provided " + value + " where a stream was expected."
+                + ' You can provide an Observable, Promise, Array, or Iterable.';
+            throw new TypeError(msg);
+        }
+    };
+
+    function subscribeToResult(outerSubscriber, result, outerValue, outerIndex, destination) {
+        if (destination === void 0) { destination = new InnerSubscriber(outerSubscriber, outerValue, outerIndex); }
+        if (destination.closed) {
+            return undefined;
+        }
+        if (result instanceof Observable) {
+            return result.subscribe(destination);
+        }
+        return subscribeTo(result)(destination);
+    }
+
+    var NONE = {};
+    function combineLatest() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        var resultSelector = null;
+        var scheduler = null;
+        if (isScheduler(observables[observables.length - 1])) {
+            scheduler = observables.pop();
+        }
+        if (typeof observables[observables.length - 1] === 'function') {
+            resultSelector = observables.pop();
+        }
+        if (observables.length === 1 && isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return fromArray(observables, scheduler).lift(new CombineLatestOperator(resultSelector));
+    }
+    var CombineLatestOperator = (function () {
+        function CombineLatestOperator(resultSelector) {
+            this.resultSelector = resultSelector;
+        }
+        CombineLatestOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new CombineLatestSubscriber(subscriber, this.resultSelector));
+        };
+        return CombineLatestOperator;
+    }());
+    var CombineLatestSubscriber = (function (_super) {
+        __extends(CombineLatestSubscriber, _super);
+        function CombineLatestSubscriber(destination, resultSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.resultSelector = resultSelector;
+            _this.active = 0;
+            _this.values = [];
+            _this.observables = [];
+            return _this;
+        }
+        CombineLatestSubscriber.prototype._next = function (observable) {
+            this.values.push(NONE);
+            this.observables.push(observable);
+        };
+        CombineLatestSubscriber.prototype._complete = function () {
+            var observables = this.observables;
+            var len = observables.length;
+            if (len === 0) {
+                this.destination.complete();
+            }
+            else {
+                this.active = len;
+                this.toRespond = len;
+                for (var i = 0; i < len; i++) {
+                    var observable = observables[i];
+                    this.add(subscribeToResult(this, observable, observable, i));
+                }
+            }
+        };
+        CombineLatestSubscriber.prototype.notifyComplete = function (unused) {
+            if ((this.active -= 1) === 0) {
+                this.destination.complete();
+            }
+        };
+        CombineLatestSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            var values = this.values;
+            var oldVal = values[outerIndex];
+            var toRespond = !this.toRespond
+                ? 0
+                : oldVal === NONE ? --this.toRespond : this.toRespond;
+            values[outerIndex] = innerValue;
+            if (toRespond === 0) {
+                if (this.resultSelector) {
+                    this._tryResultSelector(values);
+                }
+                else {
+                    this.destination.next(values.slice());
+                }
+            }
+        };
+        CombineLatestSubscriber.prototype._tryResultSelector = function (values) {
+            var result;
+            try {
+                result = this.resultSelector.apply(this, values);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            this.destination.next(result);
+        };
+        return CombineLatestSubscriber;
+    }(OuterSubscriber));
+
+    function scheduleObservable(input, scheduler) {
+        return new Observable(function (subscriber) {
+            var sub = new Subscription();
+            sub.add(scheduler.schedule(function () {
+                var observable$$1 = input[observable]();
+                sub.add(observable$$1.subscribe({
+                    next: function (value) { sub.add(scheduler.schedule(function () { return subscriber.next(value); })); },
+                    error: function (err) { sub.add(scheduler.schedule(function () { return subscriber.error(err); })); },
+                    complete: function () { sub.add(scheduler.schedule(function () { return subscriber.complete(); })); },
+                }));
+            }));
+            return sub;
+        });
+    }
+
+    function schedulePromise(input, scheduler) {
+        return new Observable(function (subscriber) {
+            var sub = new Subscription();
+            sub.add(scheduler.schedule(function () { return input.then(function (value) {
+                sub.add(scheduler.schedule(function () {
+                    subscriber.next(value);
+                    sub.add(scheduler.schedule(function () { return subscriber.complete(); }));
+                }));
+            }, function (err) {
+                sub.add(scheduler.schedule(function () { return subscriber.error(err); }));
+            }); }));
+            return sub;
+        });
+    }
+
+    function scheduleIterable(input, scheduler) {
+        if (!input) {
+            throw new Error('Iterable cannot be null');
+        }
+        return new Observable(function (subscriber) {
+            var sub = new Subscription();
+            var iterator$$1;
+            sub.add(function () {
+                if (iterator$$1 && typeof iterator$$1.return === 'function') {
+                    iterator$$1.return();
+                }
+            });
+            sub.add(scheduler.schedule(function () {
+                iterator$$1 = input[iterator]();
+                sub.add(scheduler.schedule(function () {
+                    if (subscriber.closed) {
+                        return;
+                    }
+                    var value;
+                    var done;
+                    try {
+                        var result = iterator$$1.next();
+                        value = result.value;
+                        done = result.done;
+                    }
+                    catch (err) {
+                        subscriber.error(err);
+                        return;
+                    }
+                    if (done) {
+                        subscriber.complete();
+                    }
+                    else {
+                        subscriber.next(value);
+                        this.schedule();
+                    }
+                }));
+            }));
+            return sub;
+        });
+    }
+
+    function isInteropObservable(input) {
+        return input && typeof input[observable] === 'function';
+    }
+
+    function isIterable(input) {
+        return input && typeof input[iterator] === 'function';
+    }
+
+    function scheduled(input, scheduler) {
+        if (input != null) {
+            if (isInteropObservable(input)) {
+                return scheduleObservable(input, scheduler);
+            }
+            else if (isPromise(input)) {
+                return schedulePromise(input, scheduler);
+            }
+            else if (isArrayLike(input)) {
+                return scheduleArray(input, scheduler);
+            }
+            else if (isIterable(input) || typeof input === 'string') {
+                return scheduleIterable(input, scheduler);
+            }
+        }
+        throw new TypeError((input !== null && typeof input || input) + ' is not observable');
+    }
+
+    function from(input, scheduler) {
+        if (!scheduler) {
+            if (input instanceof Observable) {
+                return input;
+            }
+            return new Observable(subscribeTo(input));
+        }
+        else {
+            return scheduled(input, scheduler);
+        }
+    }
+
+    function mergeMap(project, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        if (typeof resultSelector === 'function') {
+            return function (source) { return source.pipe(mergeMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); }, concurrent)); };
+        }
+        else if (typeof resultSelector === 'number') {
+            concurrent = resultSelector;
+        }
+        return function (source) { return source.lift(new MergeMapOperator(project, concurrent)); };
+    }
+    var MergeMapOperator = (function () {
+        function MergeMapOperator(project, concurrent) {
+            if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+            this.project = project;
+            this.concurrent = concurrent;
+        }
+        MergeMapOperator.prototype.call = function (observer, source) {
+            return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent));
+        };
+        return MergeMapOperator;
+    }());
+    var MergeMapSubscriber = (function (_super) {
+        __extends(MergeMapSubscriber, _super);
+        function MergeMapSubscriber(destination, project, concurrent) {
+            if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+            var _this = _super.call(this, destination) || this;
+            _this.project = project;
+            _this.concurrent = concurrent;
+            _this.hasCompleted = false;
+            _this.buffer = [];
+            _this.active = 0;
+            _this.index = 0;
+            return _this;
+        }
+        MergeMapSubscriber.prototype._next = function (value) {
+            if (this.active < this.concurrent) {
+                this._tryNext(value);
+            }
+            else {
+                this.buffer.push(value);
+            }
+        };
+        MergeMapSubscriber.prototype._tryNext = function (value) {
+            var result;
+            var index = this.index++;
+            try {
+                result = this.project(value, index);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            this.active++;
+            this._innerSub(result, value, index);
+        };
+        MergeMapSubscriber.prototype._innerSub = function (ish, value, index) {
+            var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+            var destination = this.destination;
+            destination.add(innerSubscriber);
+            subscribeToResult(this, ish, value, index, innerSubscriber);
+        };
+        MergeMapSubscriber.prototype._complete = function () {
+            this.hasCompleted = true;
+            if (this.active === 0 && this.buffer.length === 0) {
+                this.destination.complete();
+            }
+            this.unsubscribe();
+        };
+        MergeMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.destination.next(innerValue);
+        };
+        MergeMapSubscriber.prototype.notifyComplete = function (innerSub) {
+            var buffer = this.buffer;
+            this.remove(innerSub);
+            this.active--;
+            if (buffer.length > 0) {
+                this._next(buffer.shift());
+            }
+            else if (this.active === 0 && this.hasCompleted) {
+                this.destination.complete();
+            }
+        };
+        return MergeMapSubscriber;
+    }(OuterSubscriber));
+
+    function mergeAll(concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        return mergeMap(identity, concurrent);
+    }
+
+    function concatAll() {
+        return mergeAll(1);
+    }
+
+    function concat() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        return concatAll()(of.apply(void 0, observables));
+    }
+
+    function defer(observableFactory) {
+        return new Observable(function (subscriber) {
+            var input;
+            try {
+                input = observableFactory();
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+            var source = input ? from(input) : empty$1();
+            return source.subscribe(subscriber);
+        });
+    }
+
+    function forkJoin() {
+        var sources = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            sources[_i] = arguments[_i];
+        }
+        if (sources.length === 1) {
+            var first_1 = sources[0];
+            if (isArray(first_1)) {
+                return forkJoinInternal(first_1, null);
+            }
+            if (isObject(first_1) && Object.getPrototypeOf(first_1) === Object.prototype) {
+                var keys = Object.keys(first_1);
+                return forkJoinInternal(keys.map(function (key) { return first_1[key]; }), keys);
+            }
+        }
+        if (typeof sources[sources.length - 1] === 'function') {
+            var resultSelector_1 = sources.pop();
+            sources = (sources.length === 1 && isArray(sources[0])) ? sources[0] : sources;
+            return forkJoinInternal(sources, null).pipe(map(function (args) { return resultSelector_1.apply(void 0, args); }));
+        }
+        return forkJoinInternal(sources, null);
+    }
+    function forkJoinInternal(sources, keys) {
+        return new Observable(function (subscriber) {
+            var len = sources.length;
+            if (len === 0) {
+                subscriber.complete();
+                return;
+            }
+            var values = new Array(len);
+            var completed = 0;
+            var emitted = 0;
+            var _loop_1 = function (i) {
+                var source = from(sources[i]);
+                var hasValue = false;
+                subscriber.add(source.subscribe({
+                    next: function (value) {
+                        if (!hasValue) {
+                            hasValue = true;
+                            emitted++;
+                        }
+                        values[i] = value;
+                    },
+                    error: function (err) { return subscriber.error(err); },
+                    complete: function () {
+                        completed++;
+                        if (completed === len || !hasValue) {
+                            if (emitted === len) {
+                                subscriber.next(keys ?
+                                    keys.reduce(function (result, key, i) { return (result[key] = values[i], result); }, {}) :
+                                    values);
+                            }
+                            subscriber.complete();
+                        }
+                    }
+                }));
+            };
+            for (var i = 0; i < len; i++) {
+                _loop_1(i);
+            }
+        });
+    }
+
+    function fromEvent(target, eventName, options, resultSelector) {
+        if (isFunction(options)) {
+            resultSelector = options;
+            options = undefined;
+        }
+        if (resultSelector) {
+            return fromEvent(target, eventName, options).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+        }
+        return new Observable(function (subscriber) {
+            function handler(e) {
+                if (arguments.length > 1) {
+                    subscriber.next(Array.prototype.slice.call(arguments));
+                }
+                else {
+                    subscriber.next(e);
+                }
+            }
+            setupSubscription(target, eventName, handler, subscriber, options);
+        });
+    }
+    function setupSubscription(sourceObj, eventName, handler, subscriber, options) {
+        var unsubscribe;
+        if (isEventTarget(sourceObj)) {
+            var source_1 = sourceObj;
+            sourceObj.addEventListener(eventName, handler, options);
+            unsubscribe = function () { return source_1.removeEventListener(eventName, handler, options); };
+        }
+        else if (isJQueryStyleEventEmitter(sourceObj)) {
+            var source_2 = sourceObj;
+            sourceObj.on(eventName, handler);
+            unsubscribe = function () { return source_2.off(eventName, handler); };
+        }
+        else if (isNodeStyleEventEmitter(sourceObj)) {
+            var source_3 = sourceObj;
+            sourceObj.addListener(eventName, handler);
+            unsubscribe = function () { return source_3.removeListener(eventName, handler); };
+        }
+        else if (sourceObj && sourceObj.length) {
+            for (var i = 0, len = sourceObj.length; i < len; i++) {
+                setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+            }
+        }
+        else {
+            throw new TypeError('Invalid event target');
+        }
+        subscriber.add(unsubscribe);
+    }
+    function isNodeStyleEventEmitter(sourceObj) {
+        return sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+    }
+    function isJQueryStyleEventEmitter(sourceObj) {
+        return sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+    }
+    function isEventTarget(sourceObj) {
+        return sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+    }
+
+    function fromEventPattern(addHandler, removeHandler, resultSelector) {
+        if (resultSelector) {
+            return fromEventPattern(addHandler, removeHandler).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+        }
+        return new Observable(function (subscriber) {
+            var handler = function () {
+                var e = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    e[_i] = arguments[_i];
+                }
+                return subscriber.next(e.length === 1 ? e[0] : e);
+            };
+            var retValue;
+            try {
+                retValue = addHandler(handler);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+            if (!isFunction(removeHandler)) {
+                return undefined;
+            }
+            return function () { return removeHandler(handler, retValue); };
+        });
+    }
+
+    function generate(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
+        var resultSelector;
+        var initialState;
+        if (arguments.length == 1) {
+            var options = initialStateOrOptions;
+            initialState = options.initialState;
+            condition = options.condition;
+            iterate = options.iterate;
+            resultSelector = options.resultSelector || identity;
+            scheduler = options.scheduler;
+        }
+        else if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {
+            initialState = initialStateOrOptions;
+            resultSelector = identity;
+            scheduler = resultSelectorOrObservable;
+        }
+        else {
+            initialState = initialStateOrOptions;
+            resultSelector = resultSelectorOrObservable;
+        }
+        return new Observable(function (subscriber) {
+            var state = initialState;
+            if (scheduler) {
+                return scheduler.schedule(dispatch$3, 0, {
+                    subscriber: subscriber,
+                    iterate: iterate,
+                    condition: condition,
+                    resultSelector: resultSelector,
+                    state: state
+                });
+            }
+            do {
+                if (condition) {
+                    var conditionResult = void 0;
+                    try {
+                        conditionResult = condition(state);
+                    }
+                    catch (err) {
+                        subscriber.error(err);
+                        return undefined;
+                    }
+                    if (!conditionResult) {
+                        subscriber.complete();
+                        break;
+                    }
+                }
+                var value = void 0;
+                try {
+                    value = resultSelector(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return undefined;
+                }
+                subscriber.next(value);
+                if (subscriber.closed) {
+                    break;
+                }
+                try {
+                    state = iterate(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return undefined;
+                }
+            } while (true);
+            return undefined;
+        });
+    }
+    function dispatch$3(state) {
+        var subscriber = state.subscriber, condition = state.condition;
+        if (subscriber.closed) {
+            return undefined;
+        }
+        if (state.needIterate) {
+            try {
+                state.state = state.iterate(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+        }
+        else {
+            state.needIterate = true;
+        }
+        if (condition) {
+            var conditionResult = void 0;
+            try {
+                conditionResult = condition(state.state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+            if (!conditionResult) {
+                subscriber.complete();
+                return undefined;
+            }
+            if (subscriber.closed) {
+                return undefined;
+            }
+        }
+        var value;
+        try {
+            value = state.resultSelector(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        if (subscriber.closed) {
+            return undefined;
+        }
+        subscriber.next(value);
+        if (subscriber.closed) {
+            return undefined;
+        }
+        return this.schedule(state);
+    }
+
+    function iif(condition, trueResult, falseResult) {
+        if (trueResult === void 0) { trueResult = EMPTY; }
+        if (falseResult === void 0) { falseResult = EMPTY; }
+        return defer(function () { return condition() ? trueResult : falseResult; });
+    }
+
+    function isNumeric(val) {
+        return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
+    }
+
+    function interval(period, scheduler) {
+        if (period === void 0) { period = 0; }
+        if (scheduler === void 0) { scheduler = async; }
+        if (!isNumeric(period) || period < 0) {
+            period = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            scheduler = async;
+        }
+        return new Observable(function (subscriber) {
+            subscriber.add(scheduler.schedule(dispatch$4, period, { subscriber: subscriber, counter: 0, period: period }));
+            return subscriber;
+        });
+    }
+    function dispatch$4(state) {
+        var subscriber = state.subscriber, counter = state.counter, period = state.period;
+        subscriber.next(counter);
+        this.schedule({ subscriber: subscriber, counter: counter + 1, period: period }, period);
+    }
+
+    function merge() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        var concurrent = Number.POSITIVE_INFINITY;
+        var scheduler = null;
+        var last = observables[observables.length - 1];
+        if (isScheduler(last)) {
+            scheduler = observables.pop();
+            if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+                concurrent = observables.pop();
+            }
+        }
+        else if (typeof last === 'number') {
+            concurrent = observables.pop();
+        }
+        if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
+            return observables[0];
+        }
+        return mergeAll(concurrent)(fromArray(observables, scheduler));
+    }
+
+    var NEVER = new Observable(noop);
+    function never() {
+        return NEVER;
+    }
+
+    function onErrorResumeNext() {
+        var sources = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            sources[_i] = arguments[_i];
+        }
+        if (sources.length === 0) {
+            return EMPTY;
+        }
+        var first = sources[0], remainder = sources.slice(1);
+        if (sources.length === 1 && isArray(first)) {
+            return onErrorResumeNext.apply(void 0, first);
+        }
+        return new Observable(function (subscriber) {
+            var subNext = function () { return subscriber.add(onErrorResumeNext.apply(void 0, remainder).subscribe(subscriber)); };
+            return from(first).subscribe({
+                next: function (value) { subscriber.next(value); },
+                error: subNext,
+                complete: subNext,
+            });
+        });
+    }
+
+    function pairs(obj, scheduler) {
+        if (!scheduler) {
+            return new Observable(function (subscriber) {
+                var keys = Object.keys(obj);
+                for (var i = 0; i < keys.length && !subscriber.closed; i++) {
+                    var key = keys[i];
+                    if (obj.hasOwnProperty(key)) {
+                        subscriber.next([key, obj[key]]);
+                    }
+                }
+                subscriber.complete();
+            });
+        }
+        else {
+            return new Observable(function (subscriber) {
+                var keys = Object.keys(obj);
+                var subscription = new Subscription();
+                subscription.add(scheduler.schedule(dispatch$5, 0, { keys: keys, index: 0, subscriber: subscriber, subscription: subscription, obj: obj }));
+                return subscription;
+            });
+        }
+    }
+    function dispatch$5(state) {
+        var keys = state.keys, index = state.index, subscriber = state.subscriber, subscription = state.subscription, obj = state.obj;
+        if (!subscriber.closed) {
+            if (index < keys.length) {
+                var key = keys[index];
+                subscriber.next([key, obj[key]]);
+                subscription.add(this.schedule({ keys: keys, index: index + 1, subscriber: subscriber, subscription: subscription, obj: obj }));
+            }
+            else {
+                subscriber.complete();
+            }
+        }
+    }
+
+    function not(pred, thisArg) {
+        function notPred() {
+            return !(notPred.pred.apply(notPred.thisArg, arguments));
+        }
+        notPred.pred = pred;
+        notPred.thisArg = thisArg;
+        return notPred;
+    }
+
+    function filter(predicate, thisArg) {
+        return function filterOperatorFunction(source) {
+            return source.lift(new FilterOperator(predicate, thisArg));
+        };
+    }
+    var FilterOperator = (function () {
+        function FilterOperator(predicate, thisArg) {
+            this.predicate = predicate;
+            this.thisArg = thisArg;
+        }
+        FilterOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+        };
+        return FilterOperator;
+    }());
+    var FilterSubscriber = (function (_super) {
+        __extends(FilterSubscriber, _super);
+        function FilterSubscriber(destination, predicate, thisArg) {
+            var _this = _super.call(this, destination) || this;
+            _this.predicate = predicate;
+            _this.thisArg = thisArg;
+            _this.count = 0;
+            return _this;
+        }
+        FilterSubscriber.prototype._next = function (value) {
+            var result;
+            try {
+                result = this.predicate.call(this.thisArg, value, this.count++);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            if (result) {
+                this.destination.next(value);
+            }
+        };
+        return FilterSubscriber;
+    }(Subscriber));
+
+    function partition(source, predicate, thisArg) {
+        return [
+            filter(predicate, thisArg)(new Observable(subscribeTo(source))),
+            filter(not(predicate, thisArg))(new Observable(subscribeTo(source)))
+        ];
+    }
+
+    function race() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        if (observables.length === 1) {
+            if (isArray(observables[0])) {
+                observables = observables[0];
+            }
+            else {
+                return observables[0];
+            }
+        }
+        return fromArray(observables, undefined).lift(new RaceOperator());
+    }
+    var RaceOperator = (function () {
+        function RaceOperator() {
+        }
+        RaceOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new RaceSubscriber(subscriber));
+        };
+        return RaceOperator;
+    }());
+    var RaceSubscriber = (function (_super) {
+        __extends(RaceSubscriber, _super);
+        function RaceSubscriber(destination) {
+            var _this = _super.call(this, destination) || this;
+            _this.hasFirst = false;
+            _this.observables = [];
+            _this.subscriptions = [];
+            return _this;
+        }
+        RaceSubscriber.prototype._next = function (observable) {
+            this.observables.push(observable);
+        };
+        RaceSubscriber.prototype._complete = function () {
+            var observables = this.observables;
+            var len = observables.length;
+            if (len === 0) {
+                this.destination.complete();
+            }
+            else {
+                for (var i = 0; i < len && !this.hasFirst; i++) {
+                    var observable = observables[i];
+                    var subscription = subscribeToResult(this, observable, observable, i);
+                    if (this.subscriptions) {
+                        this.subscriptions.push(subscription);
+                    }
+                    this.add(subscription);
+                }
+                this.observables = null;
+            }
+        };
+        RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            if (!this.hasFirst) {
+                this.hasFirst = true;
+                for (var i = 0; i < this.subscriptions.length; i++) {
+                    if (i !== outerIndex) {
+                        var subscription = this.subscriptions[i];
+                        subscription.unsubscribe();
+                        this.remove(subscription);
+                    }
+                }
+                this.subscriptions = null;
+            }
+            this.destination.next(innerValue);
+        };
+        return RaceSubscriber;
+    }(OuterSubscriber));
+
+    function range(start, count, scheduler) {
+        if (start === void 0) { start = 0; }
+        return new Observable(function (subscriber) {
+            if (count === undefined) {
+                count = start;
+                start = 0;
+            }
+            var index = 0;
+            var current = start;
+            if (scheduler) {
+                return scheduler.schedule(dispatch$6, 0, {
+                    index: index, count: count, start: start, subscriber: subscriber
+                });
+            }
+            else {
+                do {
+                    if (index++ >= count) {
+                        subscriber.complete();
+                        break;
+                    }
+                    subscriber.next(current++);
+                    if (subscriber.closed) {
+                        break;
+                    }
+                } while (true);
+            }
+            return undefined;
+        });
+    }
+    function dispatch$6(state) {
+        var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;
+        if (index >= count) {
+            subscriber.complete();
+            return;
+        }
+        subscriber.next(start);
+        if (subscriber.closed) {
+            return;
+        }
+        state.index = index + 1;
+        state.start = start + 1;
+        this.schedule(state);
+    }
+
+    function timer(dueTime, periodOrScheduler, scheduler) {
+        if (dueTime === void 0) { dueTime = 0; }
+        var period = -1;
+        if (isNumeric(periodOrScheduler)) {
+            period = Number(periodOrScheduler) < 1 && 1 || Number(periodOrScheduler);
+        }
+        else if (isScheduler(periodOrScheduler)) {
+            scheduler = periodOrScheduler;
+        }
+        if (!isScheduler(scheduler)) {
+            scheduler = async;
+        }
+        return new Observable(function (subscriber) {
+            var due = isNumeric(dueTime)
+                ? dueTime
+                : (+dueTime - scheduler.now());
+            return scheduler.schedule(dispatch$7, due, {
+                index: 0, period: period, subscriber: subscriber
+            });
+        });
+    }
+    function dispatch$7(state) {
+        var index = state.index, period = state.period, subscriber = state.subscriber;
+        subscriber.next(index);
+        if (subscriber.closed) {
+            return;
+        }
+        else if (period === -1) {
+            return subscriber.complete();
+        }
+        state.index = index + 1;
+        this.schedule(state, period);
+    }
+
+    function using(resourceFactory, observableFactory) {
+        return new Observable(function (subscriber) {
+            var resource;
+            try {
+                resource = resourceFactory();
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+            var result;
+            try {
+                result = observableFactory(resource);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+            var source = result ? from(result) : EMPTY;
+            var subscription = source.subscribe(subscriber);
+            return function () {
+                subscription.unsubscribe();
+                if (resource) {
+                    resource.unsubscribe();
+                }
+            };
+        });
+    }
+
+    function zip() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        var resultSelector = observables[observables.length - 1];
+        if (typeof resultSelector === 'function') {
+            observables.pop();
+        }
+        return fromArray(observables, undefined).lift(new ZipOperator(resultSelector));
+    }
+    var ZipOperator = (function () {
+        function ZipOperator(resultSelector) {
+            this.resultSelector = resultSelector;
+        }
+        ZipOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new ZipSubscriber(subscriber, this.resultSelector));
+        };
+        return ZipOperator;
+    }());
+    var ZipSubscriber = (function (_super) {
+        __extends(ZipSubscriber, _super);
+        function ZipSubscriber(destination, resultSelector, values) {
+            if (values === void 0) { values = Object.create(null); }
+            var _this = _super.call(this, destination) || this;
+            _this.iterators = [];
+            _this.active = 0;
+            _this.resultSelector = (typeof resultSelector === 'function') ? resultSelector : null;
+            _this.values = values;
+            return _this;
+        }
+        ZipSubscriber.prototype._next = function (value) {
+            var iterators = this.iterators;
+            if (isArray(value)) {
+                iterators.push(new StaticArrayIterator(value));
+            }
+            else if (typeof value[iterator] === 'function') {
+                iterators.push(new StaticIterator(value[iterator]()));
+            }
+            else {
+                iterators.push(new ZipBufferIterator(this.destination, this, value));
+            }
+        };
+        ZipSubscriber.prototype._complete = function () {
+            var iterators = this.iterators;
+            var len = iterators.length;
+            this.unsubscribe();
+            if (len === 0) {
+                this.destination.complete();
+                return;
+            }
+            this.active = len;
+            for (var i = 0; i < len; i++) {
+                var iterator$$1 = iterators[i];
+                if (iterator$$1.stillUnsubscribed) {
+                    var destination = this.destination;
+                    destination.add(iterator$$1.subscribe(iterator$$1, i));
+                }
+                else {
+                    this.active--;
+                }
+            }
+        };
+        ZipSubscriber.prototype.notifyInactive = function () {
+            this.active--;
+            if (this.active === 0) {
+                this.destination.complete();
+            }
+        };
+        ZipSubscriber.prototype.checkIterators = function () {
+            var iterators = this.iterators;
+            var len = iterators.length;
+            var destination = this.destination;
+            for (var i = 0; i < len; i++) {
+                var iterator$$1 = iterators[i];
+                if (typeof iterator$$1.hasValue === 'function' && !iterator$$1.hasValue()) {
+                    return;
+                }
+            }
+            var shouldComplete = false;
+            var args = [];
+            for (var i = 0; i < len; i++) {
+                var iterator$$1 = iterators[i];
+                var result = iterator$$1.next();
+                if (iterator$$1.hasCompleted()) {
+                    shouldComplete = true;
+                }
+                if (result.done) {
+                    destination.complete();
+                    return;
+                }
+                args.push(result.value);
+            }
+            if (this.resultSelector) {
+                this._tryresultSelector(args);
+            }
+            else {
+                destination.next(args);
+            }
+            if (shouldComplete) {
+                destination.complete();
+            }
+        };
+        ZipSubscriber.prototype._tryresultSelector = function (args) {
+            var result;
+            try {
+                result = this.resultSelector.apply(this, args);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            this.destination.next(result);
+        };
+        return ZipSubscriber;
+    }(Subscriber));
+    var StaticIterator = (function () {
+        function StaticIterator(iterator$$1) {
+            this.iterator = iterator$$1;
+            this.nextResult = iterator$$1.next();
+        }
+        StaticIterator.prototype.hasValue = function () {
+            return true;
+        };
+        StaticIterator.prototype.next = function () {
+            var result = this.nextResult;
+            this.nextResult = this.iterator.next();
+            return result;
+        };
+        StaticIterator.prototype.hasCompleted = function () {
+            var nextResult = this.nextResult;
+            return nextResult && nextResult.done;
+        };
+        return StaticIterator;
+    }());
+    var StaticArrayIterator = (function () {
+        function StaticArrayIterator(array) {
+            this.array = array;
+            this.index = 0;
+            this.length = 0;
+            this.length = array.length;
+        }
+        StaticArrayIterator.prototype[iterator] = function () {
+            return this;
+        };
+        StaticArrayIterator.prototype.next = function (value) {
+            var i = this.index++;
+            var array = this.array;
+            return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+        };
+        StaticArrayIterator.prototype.hasValue = function () {
+            return this.array.length > this.index;
+        };
+        StaticArrayIterator.prototype.hasCompleted = function () {
+            return this.array.length === this.index;
+        };
+        return StaticArrayIterator;
+    }());
+    var ZipBufferIterator = (function (_super) {
+        __extends(ZipBufferIterator, _super);
+        function ZipBufferIterator(destination, parent, observable) {
+            var _this = _super.call(this, destination) || this;
+            _this.parent = parent;
+            _this.observable = observable;
+            _this.stillUnsubscribed = true;
+            _this.buffer = [];
+            _this.isComplete = false;
+            return _this;
+        }
+        ZipBufferIterator.prototype[iterator] = function () {
+            return this;
+        };
+        ZipBufferIterator.prototype.next = function () {
+            var buffer = this.buffer;
+            if (buffer.length === 0 && this.isComplete) {
+                return { value: null, done: true };
+            }
+            else {
+                return { value: buffer.shift(), done: false };
+            }
+        };
+        ZipBufferIterator.prototype.hasValue = function () {
+            return this.buffer.length > 0;
+        };
+        ZipBufferIterator.prototype.hasCompleted = function () {
+            return this.buffer.length === 0 && this.isComplete;
+        };
+        ZipBufferIterator.prototype.notifyComplete = function () {
+            if (this.buffer.length > 0) {
+                this.isComplete = true;
+                this.parent.notifyInactive();
+            }
+            else {
+                this.destination.complete();
+            }
+        };
+        ZipBufferIterator.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.buffer.push(innerValue);
+            this.parent.checkIterators();
+        };
+        ZipBufferIterator.prototype.subscribe = function (value, index) {
+            return subscribeToResult(this, this.observable, this, index);
+        };
+        return ZipBufferIterator;
+    }(OuterSubscriber));
+
+    function audit(durationSelector) {
+        return function auditOperatorFunction(source) {
+            return source.lift(new AuditOperator(durationSelector));
+        };
+    }
+    var AuditOperator = (function () {
+        function AuditOperator(durationSelector) {
+            this.durationSelector = durationSelector;
+        }
+        AuditOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+        };
+        return AuditOperator;
+    }());
+    var AuditSubscriber = (function (_super) {
+        __extends(AuditSubscriber, _super);
+        function AuditSubscriber(destination, durationSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.durationSelector = durationSelector;
+            _this.hasValue = false;
+            return _this;
+        }
+        AuditSubscriber.prototype._next = function (value) {
+            this.value = value;
+            this.hasValue = true;
+            if (!this.throttled) {
+                var duration = void 0;
+                try {
+                    var durationSelector = this.durationSelector;
+                    duration = durationSelector(value);
+                }
+                catch (err) {
+                    return this.destination.error(err);
+                }
+                var innerSubscription = subscribeToResult(this, duration);
+                if (!innerSubscription || innerSubscription.closed) {
+                    this.clearThrottle();
+                }
+                else {
+                    this.add(this.throttled = innerSubscription);
+                }
+            }
+        };
+        AuditSubscriber.prototype.clearThrottle = function () {
+            var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
+            if (throttled) {
+                this.remove(throttled);
+                this.throttled = null;
+                throttled.unsubscribe();
+            }
+            if (hasValue) {
+                this.value = null;
+                this.hasValue = false;
+                this.destination.next(value);
+            }
+        };
+        AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+            this.clearThrottle();
+        };
+        AuditSubscriber.prototype.notifyComplete = function () {
+            this.clearThrottle();
+        };
+        return AuditSubscriber;
+    }(OuterSubscriber));
+
+    function auditTime(duration, scheduler) {
+        if (scheduler === void 0) { scheduler = async; }
+        return audit(function () { return timer(duration, scheduler); });
+    }
+
+    function buffer(closingNotifier) {
+        return function bufferOperatorFunction(source) {
+            return source.lift(new BufferOperator(closingNotifier));
+        };
+    }
+    var BufferOperator = (function () {
+        function BufferOperator(closingNotifier) {
+            this.closingNotifier = closingNotifier;
+        }
+        BufferOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+        };
+        return BufferOperator;
+    }());
+    var BufferSubscriber = (function (_super) {
+        __extends(BufferSubscriber, _super);
+        function BufferSubscriber(destination, closingNotifier) {
+            var _this = _super.call(this, destination) || this;
+            _this.buffer = [];
+            _this.add(subscribeToResult(_this, closingNotifier));
+            return _this;
+        }
+        BufferSubscriber.prototype._next = function (value) {
+            this.buffer.push(value);
+        };
+        BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            var buffer = this.buffer;
+            this.buffer = [];
+            this.destination.next(buffer);
+        };
+        return BufferSubscriber;
+    }(OuterSubscriber));
+
+    function bufferCount(bufferSize, startBufferEvery) {
+        if (startBufferEvery === void 0) { startBufferEvery = null; }
+        return function bufferCountOperatorFunction(source) {
+            return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+        };
+    }
+    var BufferCountOperator = (function () {
+        function BufferCountOperator(bufferSize, startBufferEvery) {
+            this.bufferSize = bufferSize;
+            this.startBufferEvery = startBufferEvery;
+            if (!startBufferEvery || bufferSize === startBufferEvery) {
+                this.subscriberClass = BufferCountSubscriber;
+            }
+            else {
+                this.subscriberClass = BufferSkipCountSubscriber;
+            }
+        }
+        BufferCountOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+        };
+        return BufferCountOperator;
+    }());
+    var BufferCountSubscriber = (function (_super) {
+        __extends(BufferCountSubscriber, _super);
+        function BufferCountSubscriber(destination, bufferSize) {
+            var _this = _super.call(this, destination) || this;
+            _this.bufferSize = bufferSize;
+            _this.buffer = [];
+            return _this;
+        }
+        BufferCountSubscriber.prototype._next = function (value) {
+            var buffer = this.buffer;
+            buffer.push(value);
+            if (buffer.length == this.bufferSize) {
+                this.destination.next(buffer);
+                this.buffer = [];
+            }
+        };
+        BufferCountSubscriber.prototype._complete = function () {
+            var buffer = this.buffer;
+            if (buffer.length > 0) {
+                this.destination.next(buffer);
+            }
+            _super.prototype._complete.call(this);
+        };
+        return BufferCountSubscriber;
+    }(Subscriber));
+    var BufferSkipCountSubscriber = (function (_super) {
+        __extends(BufferSkipCountSubscriber, _super);
+        function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
+            var _this = _super.call(this, destination) || this;
+            _this.bufferSize = bufferSize;
+            _this.startBufferEvery = startBufferEvery;
+            _this.buffers = [];
+            _this.count = 0;
+            return _this;
+        }
+        BufferSkipCountSubscriber.prototype._next = function (value) {
+            var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
+            this.count++;
+            if (count % startBufferEvery === 0) {
+                buffers.push([]);
+            }
+            for (var i = buffers.length; i--;) {
+                var buffer = buffers[i];
+                buffer.push(value);
+                if (buffer.length === bufferSize) {
+                    buffers.splice(i, 1);
+                    this.destination.next(buffer);
+                }
+            }
+        };
+        BufferSkipCountSubscriber.prototype._complete = function () {
+            var _a = this, buffers = _a.buffers, destination = _a.destination;
+            while (buffers.length > 0) {
+                var buffer = buffers.shift();
+                if (buffer.length > 0) {
+                    destination.next(buffer);
+                }
+            }
+            _super.prototype._complete.call(this);
+        };
+        return BufferSkipCountSubscriber;
+    }(Subscriber));
+
+    function bufferTime(bufferTimeSpan) {
+        var length = arguments.length;
+        var scheduler = async;
+        if (isScheduler(arguments[arguments.length - 1])) {
+            scheduler = arguments[arguments.length - 1];
+            length--;
+        }
+        var bufferCreationInterval = null;
+        if (length >= 2) {
+            bufferCreationInterval = arguments[1];
+        }
+        var maxBufferSize = Number.POSITIVE_INFINITY;
+        if (length >= 3) {
+            maxBufferSize = arguments[2];
+        }
+        return function bufferTimeOperatorFunction(source) {
+            return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+        };
+    }
+    var BufferTimeOperator = (function () {
+        function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+            this.bufferTimeSpan = bufferTimeSpan;
+            this.bufferCreationInterval = bufferCreationInterval;
+            this.maxBufferSize = maxBufferSize;
+            this.scheduler = scheduler;
+        }
+        BufferTimeOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+        };
+        return BufferTimeOperator;
+    }());
+    var Context = (function () {
+        function Context() {
+            this.buffer = [];
+        }
+        return Context;
+    }());
+    var BufferTimeSubscriber = (function (_super) {
+        __extends(BufferTimeSubscriber, _super);
+        function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+            var _this = _super.call(this, destination) || this;
+            _this.bufferTimeSpan = bufferTimeSpan;
+            _this.bufferCreationInterval = bufferCreationInterval;
+            _this.maxBufferSize = maxBufferSize;
+            _this.scheduler = scheduler;
+            _this.contexts = [];
+            var context = _this.openContext();
+            _this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+            if (_this.timespanOnly) {
+                var timeSpanOnlyState = { subscriber: _this, context: context, bufferTimeSpan: bufferTimeSpan };
+                _this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+            }
+            else {
+                var closeState = { subscriber: _this, context: context };
+                var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: _this, scheduler: scheduler };
+                _this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+                _this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+            }
+            return _this;
+        }
+        BufferTimeSubscriber.prototype._next = function (value) {
+            var contexts = this.contexts;
+            var len = contexts.length;
+            var filledBufferContext;
+            for (var i = 0; i < len; i++) {
+                var context_1 = contexts[i];
+                var buffer = context_1.buffer;
+                buffer.push(value);
+                if (buffer.length == this.maxBufferSize) {
+                    filledBufferContext = context_1;
+                }
+            }
+            if (filledBufferContext) {
+                this.onBufferFull(filledBufferContext);
+            }
+        };
+        BufferTimeSubscriber.prototype._error = function (err) {
+            this.contexts.length = 0;
+            _super.prototype._error.call(this, err);
+        };
+        BufferTimeSubscriber.prototype._complete = function () {
+            var _a = this, contexts = _a.contexts, destination = _a.destination;
+            while (contexts.length > 0) {
+                var context_2 = contexts.shift();
+                destination.next(context_2.buffer);
+            }
+            _super.prototype._complete.call(this);
+        };
+        BufferTimeSubscriber.prototype._unsubscribe = function () {
+            this.contexts = null;
+        };
+        BufferTimeSubscriber.prototype.onBufferFull = function (context) {
+            this.closeContext(context);
+            var closeAction = context.closeAction;
+            closeAction.unsubscribe();
+            this.remove(closeAction);
+            if (!this.closed && this.timespanOnly) {
+                context = this.openContext();
+                var bufferTimeSpan = this.bufferTimeSpan;
+                var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+                this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+            }
+        };
+        BufferTimeSubscriber.prototype.openContext = function () {
+            var context = new Context();
+            this.contexts.push(context);
+            return context;
+        };
+        BufferTimeSubscriber.prototype.closeContext = function (context) {
+            this.destination.next(context.buffer);
+            var contexts = this.contexts;
+            var spliceIndex = contexts ? contexts.indexOf(context) : -1;
+            if (spliceIndex >= 0) {
+                contexts.splice(contexts.indexOf(context), 1);
+            }
+        };
+        return BufferTimeSubscriber;
+    }(Subscriber));
+    function dispatchBufferTimeSpanOnly(state) {
+        var subscriber = state.subscriber;
+        var prevContext = state.context;
+        if (prevContext) {
+            subscriber.closeContext(prevContext);
+        }
+        if (!subscriber.closed) {
+            state.context = subscriber.openContext();
+            state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+        }
+    }
+    function dispatchBufferCreation(state) {
+        var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;
+        var context = subscriber.openContext();
+        var action = this;
+        if (!subscriber.closed) {
+            subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));
+            action.schedule(state, bufferCreationInterval);
+        }
+    }
+    function dispatchBufferClose(arg) {
+        var subscriber = arg.subscriber, context = arg.context;
+        subscriber.closeContext(context);
+    }
+
+    function bufferToggle(openings, closingSelector) {
+        return function bufferToggleOperatorFunction(source) {
+            return source.lift(new BufferToggleOperator(openings, closingSelector));
+        };
+    }
+    var BufferToggleOperator = (function () {
+        function BufferToggleOperator(openings, closingSelector) {
+            this.openings = openings;
+            this.closingSelector = closingSelector;
+        }
+        BufferToggleOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+        };
+        return BufferToggleOperator;
+    }());
+    var BufferToggleSubscriber = (function (_super) {
+        __extends(BufferToggleSubscriber, _super);
+        function BufferToggleSubscriber(destination, openings, closingSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.openings = openings;
+            _this.closingSelector = closingSelector;
+            _this.contexts = [];
+            _this.add(subscribeToResult(_this, openings));
+            return _this;
+        }
+        BufferToggleSubscriber.prototype._next = function (value) {
+            var contexts = this.contexts;
+            var len = contexts.length;
+            for (var i = 0; i < len; i++) {
+                contexts[i].buffer.push(value);
+            }
+        };
+        BufferToggleSubscriber.prototype._error = function (err) {
+            var contexts = this.contexts;
+            while (contexts.length > 0) {
+                var context_1 = contexts.shift();
+                context_1.subscription.unsubscribe();
+                context_1.buffer = null;
+                context_1.subscription = null;
+            }
+            this.contexts = null;
+            _super.prototype._error.call(this, err);
+        };
+        BufferToggleSubscriber.prototype._complete = function () {
+            var contexts = this.contexts;
+            while (contexts.length > 0) {
+                var context_2 = contexts.shift();
+                this.destination.next(context_2.buffer);
+                context_2.subscription.unsubscribe();
+                context_2.buffer = null;
+                context_2.subscription = null;
+            }
+            this.contexts = null;
+            _super.prototype._complete.call(this);
+        };
+        BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+        };
+        BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {
+            this.closeBuffer(innerSub.context);
+        };
+        BufferToggleSubscriber.prototype.openBuffer = function (value) {
+            try {
+                var closingSelector = this.closingSelector;
+                var closingNotifier = closingSelector.call(this, value);
+                if (closingNotifier) {
+                    this.trySubscribe(closingNotifier);
+                }
+            }
+            catch (err) {
+                this._error(err);
+            }
+        };
+        BufferToggleSubscriber.prototype.closeBuffer = function (context) {
+            var contexts = this.contexts;
+            if (contexts && context) {
+                var buffer = context.buffer, subscription = context.subscription;
+                this.destination.next(buffer);
+                contexts.splice(contexts.indexOf(context), 1);
+                this.remove(subscription);
+                subscription.unsubscribe();
+            }
+        };
+        BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {
+            var contexts = this.contexts;
+            var buffer = [];
+            var subscription = new Subscription();
+            var context = { buffer: buffer, subscription: subscription };
+            contexts.push(context);
+            var innerSubscription = subscribeToResult(this, closingNotifier, context);
+            if (!innerSubscription || innerSubscription.closed) {
+                this.closeBuffer(context);
+            }
+            else {
+                innerSubscription.context = context;
+                this.add(innerSubscription);
+                subscription.add(innerSubscription);
+            }
+        };
+        return BufferToggleSubscriber;
+    }(OuterSubscriber));
+
+    function bufferWhen(closingSelector) {
+        return function (source) {
+            return source.lift(new BufferWhenOperator(closingSelector));
+        };
+    }
+    var BufferWhenOperator = (function () {
+        function BufferWhenOperator(closingSelector) {
+            this.closingSelector = closingSelector;
+        }
+        BufferWhenOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+        };
+        return BufferWhenOperator;
+    }());
+    var BufferWhenSubscriber = (function (_super) {
+        __extends(BufferWhenSubscriber, _super);
+        function BufferWhenSubscriber(destination, closingSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.closingSelector = closingSelector;
+            _this.subscribing = false;
+            _this.openBuffer();
+            return _this;
+        }
+        BufferWhenSubscriber.prototype._next = function (value) {
+            this.buffer.push(value);
+        };
+        BufferWhenSubscriber.prototype._complete = function () {
+            var buffer = this.buffer;
+            if (buffer) {
+                this.destination.next(buffer);
+            }
+            _super.prototype._complete.call(this);
+        };
+        BufferWhenSubscriber.prototype._unsubscribe = function () {
+            this.buffer = null;
+            this.subscribing = false;
+        };
+        BufferWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.openBuffer();
+        };
+        BufferWhenSubscriber.prototype.notifyComplete = function () {
+            if (this.subscribing) {
+                this.complete();
+            }
+            else {
+                this.openBuffer();
+            }
+        };
+        BufferWhenSubscriber.prototype.openBuffer = function () {
+            var closingSubscription = this.closingSubscription;
+            if (closingSubscription) {
+                this.remove(closingSubscription);
+                closingSubscription.unsubscribe();
+            }
+            var buffer = this.buffer;
+            if (this.buffer) {
+                this.destination.next(buffer);
+            }
+            this.buffer = [];
+            var closingNotifier;
+            try {
+                var closingSelector = this.closingSelector;
+                closingNotifier = closingSelector();
+            }
+            catch (err) {
+                return this.error(err);
+            }
+            closingSubscription = new Subscription();
+            this.closingSubscription = closingSubscription;
+            this.add(closingSubscription);
+            this.subscribing = true;
+            closingSubscription.add(subscribeToResult(this, closingNotifier));
+            this.subscribing = false;
+        };
+        return BufferWhenSubscriber;
+    }(OuterSubscriber));
+
+    function catchError(selector) {
+        return function catchErrorOperatorFunction(source) {
+            var operator = new CatchOperator(selector);
+            var caught = source.lift(operator);
+            return (operator.caught = caught);
+        };
+    }
+    var CatchOperator = (function () {
+        function CatchOperator(selector) {
+            this.selector = selector;
+        }
+        CatchOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+        };
+        return CatchOperator;
+    }());
+    var CatchSubscriber = (function (_super) {
+        __extends(CatchSubscriber, _super);
+        function CatchSubscriber(destination, selector, caught) {
+            var _this = _super.call(this, destination) || this;
+            _this.selector = selector;
+            _this.caught = caught;
+            return _this;
+        }
+        CatchSubscriber.prototype.error = function (err) {
+            if (!this.isStopped) {
+                var result = void 0;
+                try {
+                    result = this.selector(err, this.caught);
+                }
+                catch (err2) {
+                    _super.prototype.error.call(this, err2);
+                    return;
+                }
+                this._unsubscribeAndRecycle();
+                var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+                this.add(innerSubscriber);
+                subscribeToResult(this, result, undefined, undefined, innerSubscriber);
+            }
+        };
+        return CatchSubscriber;
+    }(OuterSubscriber));
+
+    function combineAll(project) {
+        return function (source) { return source.lift(new CombineLatestOperator(project)); };
+    }
+
+    function combineLatest$1() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        var project = null;
+        if (typeof observables[observables.length - 1] === 'function') {
+            project = observables.pop();
+        }
+        if (observables.length === 1 && isArray(observables[0])) {
+            observables = observables[0].slice();
+        }
+        return function (source) { return source.lift.call(from([source].concat(observables)), new CombineLatestOperator(project)); };
+    }
+
+    function concat$1() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        return function (source) { return source.lift.call(concat.apply(void 0, [source].concat(observables))); };
+    }
+
+    function concatMap(project, resultSelector) {
+        return mergeMap(project, resultSelector, 1);
+    }
+
+    function concatMapTo(innerObservable, resultSelector) {
+        return concatMap(function () { return innerObservable; }, resultSelector);
+    }
+
+    function count(predicate) {
+        return function (source) { return source.lift(new CountOperator(predicate, source)); };
+    }
+    var CountOperator = (function () {
+        function CountOperator(predicate, source) {
+            this.predicate = predicate;
+            this.source = source;
+        }
+        CountOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+        };
+        return CountOperator;
+    }());
+    var CountSubscriber = (function (_super) {
+        __extends(CountSubscriber, _super);
+        function CountSubscriber(destination, predicate, source) {
+            var _this = _super.call(this, destination) || this;
+            _this.predicate = predicate;
+            _this.source = source;
+            _this.count = 0;
+            _this.index = 0;
+            return _this;
+        }
+        CountSubscriber.prototype._next = function (value) {
+            if (this.predicate) {
+                this._tryPredicate(value);
+            }
+            else {
+                this.count++;
+            }
+        };
+        CountSubscriber.prototype._tryPredicate = function (value) {
+            var result;
+            try {
+                result = this.predicate(value, this.index++, this.source);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            if (result) {
+                this.count++;
+            }
+        };
+        CountSubscriber.prototype._complete = function () {
+            this.destination.next(this.count);
+            this.destination.complete();
+        };
+        return CountSubscriber;
+    }(Subscriber));
+
+    function debounce(durationSelector) {
+        return function (source) { return source.lift(new DebounceOperator(durationSelector)); };
+    }
+    var DebounceOperator = (function () {
+        function DebounceOperator(durationSelector) {
+            this.durationSelector = durationSelector;
+        }
+        DebounceOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+        };
+        return DebounceOperator;
+    }());
+    var DebounceSubscriber = (function (_super) {
+        __extends(DebounceSubscriber, _super);
+        function DebounceSubscriber(destination, durationSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.durationSelector = durationSelector;
+            _this.hasValue = false;
+            _this.durationSubscription = null;
+            return _this;
+        }
+        DebounceSubscriber.prototype._next = function (value) {
+            try {
+                var result = this.durationSelector.call(this, value);
+                if (result) {
+                    this._tryNext(value, result);
+                }
+            }
+            catch (err) {
+                this.destination.error(err);
+            }
+        };
+        DebounceSubscriber.prototype._complete = function () {
+            this.emitValue();
+            this.destination.complete();
+        };
+        DebounceSubscriber.prototype._tryNext = function (value, duration) {
+            var subscription = this.durationSubscription;
+            this.value = value;
+            this.hasValue = true;
+            if (subscription) {
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            subscription = subscribeToResult(this, duration);
+            if (subscription && !subscription.closed) {
+                this.add(this.durationSubscription = subscription);
+            }
+        };
+        DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.emitValue();
+        };
+        DebounceSubscriber.prototype.notifyComplete = function () {
+            this.emitValue();
+        };
+        DebounceSubscriber.prototype.emitValue = function () {
+            if (this.hasValue) {
+                var value = this.value;
+                var subscription = this.durationSubscription;
+                if (subscription) {
+                    this.durationSubscription = null;
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+                this.value = null;
+                this.hasValue = false;
+                _super.prototype._next.call(this, value);
+            }
+        };
+        return DebounceSubscriber;
+    }(OuterSubscriber));
+
+    function debounceTime(dueTime, scheduler) {
+        if (scheduler === void 0) { scheduler = async; }
+        return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };
+    }
+    var DebounceTimeOperator = (function () {
+        function DebounceTimeOperator(dueTime, scheduler) {
+            this.dueTime = dueTime;
+            this.scheduler = scheduler;
+        }
+        DebounceTimeOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+        };
+        return DebounceTimeOperator;
+    }());
+    var DebounceTimeSubscriber = (function (_super) {
+        __extends(DebounceTimeSubscriber, _super);
+        function DebounceTimeSubscriber(destination, dueTime, scheduler) {
+            var _this = _super.call(this, destination) || this;
+            _this.dueTime = dueTime;
+            _this.scheduler = scheduler;
+            _this.debouncedSubscription = null;
+            _this.lastValue = null;
+            _this.hasValue = false;
+            return _this;
+        }
+        DebounceTimeSubscriber.prototype._next = function (value) {
+            this.clearDebounce();
+            this.lastValue = value;
+            this.hasValue = true;
+            this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext$2, this.dueTime, this));
+        };
+        DebounceTimeSubscriber.prototype._complete = function () {
+            this.debouncedNext();
+            this.destination.complete();
+        };
+        DebounceTimeSubscriber.prototype.debouncedNext = function () {
+            this.clearDebounce();
+            if (this.hasValue) {
+                var lastValue = this.lastValue;
+                this.lastValue = null;
+                this.hasValue = false;
+                this.destination.next(lastValue);
+            }
+        };
+        DebounceTimeSubscriber.prototype.clearDebounce = function () {
+            var debouncedSubscription = this.debouncedSubscription;
+            if (debouncedSubscription !== null) {
+                this.remove(debouncedSubscription);
+                debouncedSubscription.unsubscribe();
+                this.debouncedSubscription = null;
+            }
+        };
+        return DebounceTimeSubscriber;
+    }(Subscriber));
+    function dispatchNext$2(subscriber) {
+        subscriber.debouncedNext();
+    }
+
+    function defaultIfEmpty(defaultValue) {
+        if (defaultValue === void 0) { defaultValue = null; }
+        return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };
+    }
+    var DefaultIfEmptyOperator = (function () {
+        function DefaultIfEmptyOperator(defaultValue) {
+            this.defaultValue = defaultValue;
+        }
+        DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+        };
+        return DefaultIfEmptyOperator;
+    }());
+    var DefaultIfEmptySubscriber = (function (_super) {
+        __extends(DefaultIfEmptySubscriber, _super);
+        function DefaultIfEmptySubscriber(destination, defaultValue) {
+            var _this = _super.call(this, destination) || this;
+            _this.defaultValue = defaultValue;
+            _this.isEmpty = true;
+            return _this;
+        }
+        DefaultIfEmptySubscriber.prototype._next = function (value) {
+            this.isEmpty = false;
+            this.destination.next(value);
+        };
+        DefaultIfEmptySubscriber.prototype._complete = function () {
+            if (this.isEmpty) {
+                this.destination.next(this.defaultValue);
+            }
+            this.destination.complete();
+        };
+        return DefaultIfEmptySubscriber;
+    }(Subscriber));
+
+    function isDate(value) {
+        return value instanceof Date && !isNaN(+value);
+    }
+
+    function delay(delay, scheduler) {
+        if (scheduler === void 0) { scheduler = async; }
+        var absoluteDelay = isDate(delay);
+        var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+        return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };
+    }
+    var DelayOperator = (function () {
+        function DelayOperator(delay, scheduler) {
+            this.delay = delay;
+            this.scheduler = scheduler;
+        }
+        DelayOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+        };
+        return DelayOperator;
+    }());
+    var DelaySubscriber = (function (_super) {
+        __extends(DelaySubscriber, _super);
+        function DelaySubscriber(destination, delay, scheduler) {
+            var _this = _super.call(this, destination) || this;
+            _this.delay = delay;
+            _this.scheduler = scheduler;
+            _this.queue = [];
+            _this.active = false;
+            _this.errored = false;
+            return _this;
+        }
+        DelaySubscriber.dispatch = function (state) {
+            var source = state.source;
+            var queue = source.queue;
+            var scheduler = state.scheduler;
+            var destination = state.destination;
+            while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+                queue.shift().notification.observe(destination);
+            }
+            if (queue.length > 0) {
+                var delay_1 = Math.max(0, queue[0].time - scheduler.now());
+                this.schedule(state, delay_1);
+            }
+            else {
+                this.unsubscribe();
+                source.active = false;
+            }
+        };
+        DelaySubscriber.prototype._schedule = function (scheduler) {
+            this.active = true;
+            var destination = this.destination;
+            destination.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+                source: this, destination: this.destination, scheduler: scheduler
+            }));
+        };
+        DelaySubscriber.prototype.scheduleNotification = function (notification) {
+            if (this.errored === true) {
+                return;
+            }
+            var scheduler = this.scheduler;
+            var message = new DelayMessage(scheduler.now() + this.delay, notification);
+            this.queue.push(message);
+            if (this.active === false) {
+                this._schedule(scheduler);
+            }
+        };
+        DelaySubscriber.prototype._next = function (value) {
+            this.scheduleNotification(Notification.createNext(value));
+        };
+        DelaySubscriber.prototype._error = function (err) {
+            this.errored = true;
+            this.queue = [];
+            this.destination.error(err);
+            this.unsubscribe();
+        };
+        DelaySubscriber.prototype._complete = function () {
+            this.scheduleNotification(Notification.createComplete());
+            this.unsubscribe();
+        };
+        return DelaySubscriber;
+    }(Subscriber));
+    var DelayMessage = (function () {
+        function DelayMessage(time, notification) {
+            this.time = time;
+            this.notification = notification;
+        }
+        return DelayMessage;
+    }());
+
+    function delayWhen(delayDurationSelector, subscriptionDelay) {
+        if (subscriptionDelay) {
+            return function (source) {
+                return new SubscriptionDelayObservable(source, subscriptionDelay)
+                    .lift(new DelayWhenOperator(delayDurationSelector));
+            };
+        }
+        return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };
+    }
+    var DelayWhenOperator = (function () {
+        function DelayWhenOperator(delayDurationSelector) {
+            this.delayDurationSelector = delayDurationSelector;
+        }
+        DelayWhenOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+        };
+        return DelayWhenOperator;
+    }());
+    var DelayWhenSubscriber = (function (_super) {
+        __extends(DelayWhenSubscriber, _super);
+        function DelayWhenSubscriber(destination, delayDurationSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.delayDurationSelector = delayDurationSelector;
+            _this.completed = false;
+            _this.delayNotifierSubscriptions = [];
+            _this.index = 0;
+            return _this;
+        }
+        DelayWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.destination.next(outerValue);
+            this.removeSubscription(innerSub);
+            this.tryComplete();
+        };
+        DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {
+            this._error(error);
+        };
+        DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+            var value = this.removeSubscription(innerSub);
+            if (value) {
+                this.destination.next(value);
+            }
+            this.tryComplete();
+        };
+        DelayWhenSubscriber.prototype._next = function (value) {
+            var index = this.index++;
+            try {
+                var delayNotifier = this.delayDurationSelector(value, index);
+                if (delayNotifier) {
+                    this.tryDelay(delayNotifier, value);
+                }
+            }
+            catch (err) {
+                this.destination.error(err);
+            }
+        };
+        DelayWhenSubscriber.prototype._complete = function () {
+            this.completed = true;
+            this.tryComplete();
+            this.unsubscribe();
+        };
+        DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {
+            subscription.unsubscribe();
+            var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+            if (subscriptionIdx !== -1) {
+                this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+            }
+            return subscription.outerValue;
+        };
+        DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {
+            var notifierSubscription = subscribeToResult(this, delayNotifier, value);
+            if (notifierSubscription && !notifierSubscription.closed) {
+                var destination = this.destination;
+                destination.add(notifierSubscription);
+                this.delayNotifierSubscriptions.push(notifierSubscription);
+            }
+        };
+        DelayWhenSubscriber.prototype.tryComplete = function () {
+            if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+                this.destination.complete();
+            }
+        };
+        return DelayWhenSubscriber;
+    }(OuterSubscriber));
+    var SubscriptionDelayObservable = (function (_super) {
+        __extends(SubscriptionDelayObservable, _super);
+        function SubscriptionDelayObservable(source, subscriptionDelay) {
+            var _this = _super.call(this) || this;
+            _this.source = source;
+            _this.subscriptionDelay = subscriptionDelay;
+            return _this;
+        }
+        SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {
+            this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+        };
+        return SubscriptionDelayObservable;
+    }(Observable));
+    var SubscriptionDelaySubscriber = (function (_super) {
+        __extends(SubscriptionDelaySubscriber, _super);
+        function SubscriptionDelaySubscriber(parent, source) {
+            var _this = _super.call(this) || this;
+            _this.parent = parent;
+            _this.source = source;
+            _this.sourceSubscribed = false;
+            return _this;
+        }
+        SubscriptionDelaySubscriber.prototype._next = function (unused) {
+            this.subscribeToSource();
+        };
+        SubscriptionDelaySubscriber.prototype._error = function (err) {
+            this.unsubscribe();
+            this.parent.error(err);
+        };
+        SubscriptionDelaySubscriber.prototype._complete = function () {
+            this.unsubscribe();
+            this.subscribeToSource();
+        };
+        SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {
+            if (!this.sourceSubscribed) {
+                this.sourceSubscribed = true;
+                this.unsubscribe();
+                this.source.subscribe(this.parent);
+            }
+        };
+        return SubscriptionDelaySubscriber;
+    }(Subscriber));
+
+    function dematerialize() {
+        return function dematerializeOperatorFunction(source) {
+            return source.lift(new DeMaterializeOperator());
+        };
+    }
+    var DeMaterializeOperator = (function () {
+        function DeMaterializeOperator() {
+        }
+        DeMaterializeOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new DeMaterializeSubscriber(subscriber));
+        };
+        return DeMaterializeOperator;
+    }());
+    var DeMaterializeSubscriber = (function (_super) {
+        __extends(DeMaterializeSubscriber, _super);
+        function DeMaterializeSubscriber(destination) {
+            return _super.call(this, destination) || this;
+        }
+        DeMaterializeSubscriber.prototype._next = function (value) {
+            value.observe(this.destination);
+        };
+        return DeMaterializeSubscriber;
+    }(Subscriber));
+
+    function distinct(keySelector, flushes) {
+        return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };
+    }
+    var DistinctOperator = (function () {
+        function DistinctOperator(keySelector, flushes) {
+            this.keySelector = keySelector;
+            this.flushes = flushes;
+        }
+        DistinctOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+        };
+        return DistinctOperator;
+    }());
+    var DistinctSubscriber = (function (_super) {
+        __extends(DistinctSubscriber, _super);
+        function DistinctSubscriber(destination, keySelector, flushes) {
+            var _this = _super.call(this, destination) || this;
+            _this.keySelector = keySelector;
+            _this.values = new Set();
+            if (flushes) {
+                _this.add(subscribeToResult(_this, flushes));
+            }
+            return _this;
+        }
+        DistinctSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.values.clear();
+        };
+        DistinctSubscriber.prototype.notifyError = function (error, innerSub) {
+            this._error(error);
+        };
+        DistinctSubscriber.prototype._next = function (value) {
+            if (this.keySelector) {
+                this._useKeySelector(value);
+            }
+            else {
+                this._finalizeNext(value, value);
+            }
+        };
+        DistinctSubscriber.prototype._useKeySelector = function (value) {
+            var key;
+            var destination = this.destination;
+            try {
+                key = this.keySelector(value);
+            }
+            catch (err) {
+                destination.error(err);
+                return;
+            }
+            this._finalizeNext(key, value);
+        };
+        DistinctSubscriber.prototype._finalizeNext = function (key, value) {
+            var values = this.values;
+            if (!values.has(key)) {
+                values.add(key);
+                this.destination.next(value);
+            }
+        };
+        return DistinctSubscriber;
+    }(OuterSubscriber));
+
+    function distinctUntilChanged(compare, keySelector) {
+        return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };
+    }
+    var DistinctUntilChangedOperator = (function () {
+        function DistinctUntilChangedOperator(compare, keySelector) {
+            this.compare = compare;
+            this.keySelector = keySelector;
+        }
+        DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+        };
+        return DistinctUntilChangedOperator;
+    }());
+    var DistinctUntilChangedSubscriber = (function (_super) {
+        __extends(DistinctUntilChangedSubscriber, _super);
+        function DistinctUntilChangedSubscriber(destination, compare, keySelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.keySelector = keySelector;
+            _this.hasKey = false;
+            if (typeof compare === 'function') {
+                _this.compare = compare;
+            }
+            return _this;
+        }
+        DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {
+            return x === y;
+        };
+        DistinctUntilChangedSubscriber.prototype._next = function (value) {
+            var key;
+            try {
+                var keySelector = this.keySelector;
+                key = keySelector ? keySelector(value) : value;
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+            var result = false;
+            if (this.hasKey) {
+                try {
+                    var compare = this.compare;
+                    result = compare(this.key, key);
+                }
+                catch (err) {
+                    return this.destination.error(err);
+                }
+            }
+            else {
+                this.hasKey = true;
+            }
+            if (!result) {
+                this.key = key;
+                this.destination.next(value);
+            }
+        };
+        return DistinctUntilChangedSubscriber;
+    }(Subscriber));
+
+    function distinctUntilKeyChanged(key, compare) {
+        return distinctUntilChanged(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });
+    }
+
+    function throwIfEmpty(errorFactory) {
+        if (errorFactory === void 0) { errorFactory = defaultErrorFactory; }
+        return function (source) {
+            return source.lift(new ThrowIfEmptyOperator(errorFactory));
+        };
+    }
+    var ThrowIfEmptyOperator = (function () {
+        function ThrowIfEmptyOperator(errorFactory) {
+            this.errorFactory = errorFactory;
+        }
+        ThrowIfEmptyOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory));
+        };
+        return ThrowIfEmptyOperator;
+    }());
+    var ThrowIfEmptySubscriber = (function (_super) {
+        __extends(ThrowIfEmptySubscriber, _super);
+        function ThrowIfEmptySubscriber(destination, errorFactory) {
+            var _this = _super.call(this, destination) || this;
+            _this.errorFactory = errorFactory;
+            _this.hasValue = false;
+            return _this;
+        }
+        ThrowIfEmptySubscriber.prototype._next = function (value) {
+            this.hasValue = true;
+            this.destination.next(value);
+        };
+        ThrowIfEmptySubscriber.prototype._complete = function () {
+            if (!this.hasValue) {
+                var err = void 0;
+                try {
+                    err = this.errorFactory();
+                }
+                catch (e) {
+                    err = e;
+                }
+                this.destination.error(err);
+            }
+            else {
+                return this.destination.complete();
+            }
+        };
+        return ThrowIfEmptySubscriber;
+    }(Subscriber));
+    function defaultErrorFactory() {
+        return new EmptyError();
+    }
+
+    function take(count) {
+        return function (source) {
+            if (count === 0) {
+                return empty$1();
+            }
+            else {
+                return source.lift(new TakeOperator(count));
+            }
+        };
+    }
+    var TakeOperator = (function () {
+        function TakeOperator(total) {
+            this.total = total;
+            if (this.total < 0) {
+                throw new ArgumentOutOfRangeError;
+            }
+        }
+        TakeOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new TakeSubscriber(subscriber, this.total));
+        };
+        return TakeOperator;
+    }());
+    var TakeSubscriber = (function (_super) {
+        __extends(TakeSubscriber, _super);
+        function TakeSubscriber(destination, total) {
+            var _this = _super.call(this, destination) || this;
+            _this.total = total;
+            _this.count = 0;
+            return _this;
+        }
+        TakeSubscriber.prototype._next = function (value) {
+            var total = this.total;
+            var count = ++this.count;
+            if (count <= total) {
+                this.destination.next(value);
+                if (count === total) {
+                    this.destination.complete();
+                    this.unsubscribe();
+                }
+            }
+        };
+        return TakeSubscriber;
+    }(Subscriber));
+
+    function elementAt(index, defaultValue) {
+        if (index < 0) {
+            throw new ArgumentOutOfRangeError();
+        }
+        var hasDefaultValue = arguments.length >= 2;
+        return function (source) { return source.pipe(filter(function (v, i) { return i === index; }), take(1), hasDefaultValue
+            ? defaultIfEmpty(defaultValue)
+            : throwIfEmpty(function () { return new ArgumentOutOfRangeError(); })); };
+    }
+
+    function endWith() {
+        var array = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            array[_i] = arguments[_i];
+        }
+        return function (source) { return concat(source, of.apply(void 0, array)); };
+    }
+
+    function every(predicate, thisArg) {
+        return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
+    }
+    var EveryOperator = (function () {
+        function EveryOperator(predicate, thisArg, source) {
+            this.predicate = predicate;
+            this.thisArg = thisArg;
+            this.source = source;
+        }
+        EveryOperator.prototype.call = function (observer, source) {
+            return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+        };
+        return EveryOperator;
+    }());
+    var EverySubscriber = (function (_super) {
+        __extends(EverySubscriber, _super);
+        function EverySubscriber(destination, predicate, thisArg, source) {
+            var _this = _super.call(this, destination) || this;
+            _this.predicate = predicate;
+            _this.thisArg = thisArg;
+            _this.source = source;
+            _this.index = 0;
+            _this.thisArg = thisArg || _this;
+            return _this;
+        }
+        EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
+            this.destination.next(everyValueMatch);
+            this.destination.complete();
+        };
+        EverySubscriber.prototype._next = function (value) {
+            var result = false;
+            try {
+                result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            if (!result) {
+                this.notifyComplete(false);
+            }
+        };
+        EverySubscriber.prototype._complete = function () {
+            this.notifyComplete(true);
+        };
+        return EverySubscriber;
+    }(Subscriber));
+
+    function exhaust() {
+        return function (source) { return source.lift(new SwitchFirstOperator()); };
+    }
+    var SwitchFirstOperator = (function () {
+        function SwitchFirstOperator() {
+        }
+        SwitchFirstOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new SwitchFirstSubscriber(subscriber));
+        };
+        return SwitchFirstOperator;
+    }());
+    var SwitchFirstSubscriber = (function (_super) {
+        __extends(SwitchFirstSubscriber, _super);
+        function SwitchFirstSubscriber(destination) {
+            var _this = _super.call(this, destination) || this;
+            _this.hasCompleted = false;
+            _this.hasSubscription = false;
+            return _this;
+        }
+        SwitchFirstSubscriber.prototype._next = function (value) {
+            if (!this.hasSubscription) {
+                this.hasSubscription = true;
+                this.add(subscribeToResult(this, value));
+            }
+        };
+        SwitchFirstSubscriber.prototype._complete = function () {
+            this.hasCompleted = true;
+            if (!this.hasSubscription) {
+                this.destination.complete();
+            }
+        };
+        SwitchFirstSubscriber.prototype.notifyComplete = function (innerSub) {
+            this.remove(innerSub);
+            this.hasSubscription = false;
+            if (this.hasCompleted) {
+                this.destination.complete();
+            }
+        };
+        return SwitchFirstSubscriber;
+    }(OuterSubscriber));
+
+    function exhaustMap(project, resultSelector) {
+        if (resultSelector) {
+            return function (source) { return source.pipe(exhaustMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };
+        }
+        return function (source) {
+            return source.lift(new ExhaustMapOperator(project));
+        };
+    }
+    var ExhaustMapOperator = (function () {
+        function ExhaustMapOperator(project) {
+            this.project = project;
+        }
+        ExhaustMapOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));
+        };
+        return ExhaustMapOperator;
+    }());
+    var ExhaustMapSubscriber = (function (_super) {
+        __extends(ExhaustMapSubscriber, _super);
+        function ExhaustMapSubscriber(destination, project) {
+            var _this = _super.call(this, destination) || this;
+            _this.project = project;
+            _this.hasSubscription = false;
+            _this.hasCompleted = false;
+            _this.index = 0;
+            return _this;
+        }
+        ExhaustMapSubscriber.prototype._next = function (value) {
+            if (!this.hasSubscription) {
+                this.tryNext(value);
+            }
+        };
+        ExhaustMapSubscriber.prototype.tryNext = function (value) {
+            var result;
+            var index = this.index++;
+            try {
+                result = this.project(value, index);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            this.hasSubscription = true;
+            this._innerSub(result, value, index);
+        };
+        ExhaustMapSubscriber.prototype._innerSub = function (result, value, index) {
+            var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+            var destination = this.destination;
+            destination.add(innerSubscriber);
+            subscribeToResult(this, result, value, index, innerSubscriber);
+        };
+        ExhaustMapSubscriber.prototype._complete = function () {
+            this.hasCompleted = true;
+            if (!this.hasSubscription) {
+                this.destination.complete();
+            }
+            this.unsubscribe();
+        };
+        ExhaustMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.destination.next(innerValue);
+        };
+        ExhaustMapSubscriber.prototype.notifyError = function (err) {
+            this.destination.error(err);
+        };
+        ExhaustMapSubscriber.prototype.notifyComplete = function (innerSub) {
+            var destination = this.destination;
+            destination.remove(innerSub);
+            this.hasSubscription = false;
+            if (this.hasCompleted) {
+                this.destination.complete();
+            }
+        };
+        return ExhaustMapSubscriber;
+    }(OuterSubscriber));
+
+    function expand(project, concurrent, scheduler) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        if (scheduler === void 0) { scheduler = undefined; }
+        concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+        return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };
+    }
+    var ExpandOperator = (function () {
+        function ExpandOperator(project, concurrent, scheduler) {
+            this.project = project;
+            this.concurrent = concurrent;
+            this.scheduler = scheduler;
+        }
+        ExpandOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+        };
+        return ExpandOperator;
+    }());
+    var ExpandSubscriber = (function (_super) {
+        __extends(ExpandSubscriber, _super);
+        function ExpandSubscriber(destination, project, concurrent, scheduler) {
+            var _this = _super.call(this, destination) || this;
+            _this.project = project;
+            _this.concurrent = concurrent;
+            _this.scheduler = scheduler;
+            _this.index = 0;
+            _this.active = 0;
+            _this.hasCompleted = false;
+            if (concurrent < Number.POSITIVE_INFINITY) {
+                _this.buffer = [];
+            }
+            return _this;
+        }
+        ExpandSubscriber.dispatch = function (arg) {
+            var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;
+            subscriber.subscribeToProjection(result, value, index);
+        };
+        ExpandSubscriber.prototype._next = function (value) {
+            var destination = this.destination;
+            if (destination.closed) {
+                this._complete();
+                return;
+            }
+            var index = this.index++;
+            if (this.active < this.concurrent) {
+                destination.next(value);
+                try {
+                    var project = this.project;
+                    var result = project(value, index);
+                    if (!this.scheduler) {
+                        this.subscribeToProjection(result, value, index);
+                    }
+                    else {
+                        var state = { subscriber: this, result: result, value: value, index: index };
+                        var destination_1 = this.destination;
+                        destination_1.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+                    }
+                }
+                catch (e) {
+                    destination.error(e);
+                }
+            }
+            else {
+                this.buffer.push(value);
+            }
+        };
+        ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {
+            this.active++;
+            var destination = this.destination;
+            destination.add(subscribeToResult(this, result, value, index));
+        };
+        ExpandSubscriber.prototype._complete = function () {
+            this.hasCompleted = true;
+            if (this.hasCompleted && this.active === 0) {
+                this.destination.complete();
+            }
+            this.unsubscribe();
+        };
+        ExpandSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this._next(innerValue);
+        };
+        ExpandSubscriber.prototype.notifyComplete = function (innerSub) {
+            var buffer = this.buffer;
+            var destination = this.destination;
+            destination.remove(innerSub);
+            this.active--;
+            if (buffer && buffer.length > 0) {
+                this._next(buffer.shift());
+            }
+            if (this.hasCompleted && this.active === 0) {
+                this.destination.complete();
+            }
+        };
+        return ExpandSubscriber;
+    }(OuterSubscriber));
+
+    function finalize(callback) {
+        return function (source) { return source.lift(new FinallyOperator(callback)); };
+    }
+    var FinallyOperator = (function () {
+        function FinallyOperator(callback) {
+            this.callback = callback;
+        }
+        FinallyOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+        };
+        return FinallyOperator;
+    }());
+    var FinallySubscriber = (function (_super) {
+        __extends(FinallySubscriber, _super);
+        function FinallySubscriber(destination, callback) {
+            var _this = _super.call(this, destination) || this;
+            _this.add(new Subscription(callback));
+            return _this;
+        }
+        return FinallySubscriber;
+    }(Subscriber));
+
+    function find(predicate, thisArg) {
+        if (typeof predicate !== 'function') {
+            throw new TypeError('predicate is not a function');
+        }
+        return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };
+    }
+    var FindValueOperator = (function () {
+        function FindValueOperator(predicate, source, yieldIndex, thisArg) {
+            this.predicate = predicate;
+            this.source = source;
+            this.yieldIndex = yieldIndex;
+            this.thisArg = thisArg;
+        }
+        FindValueOperator.prototype.call = function (observer, source) {
+            return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+        };
+        return FindValueOperator;
+    }());
+    var FindValueSubscriber = (function (_super) {
+        __extends(FindValueSubscriber, _super);
+        function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {
+            var _this = _super.call(this, destination) || this;
+            _this.predicate = predicate;
+            _this.source = source;
+            _this.yieldIndex = yieldIndex;
+            _this.thisArg = thisArg;
+            _this.index = 0;
+            return _this;
+        }
+        FindValueSubscriber.prototype.notifyComplete = function (value) {
+            var destination = this.destination;
+            destination.next(value);
+            destination.complete();
+            this.unsubscribe();
+        };
+        FindValueSubscriber.prototype._next = function (value) {
+            var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;
+            var index = this.index++;
+            try {
+                var result = predicate.call(thisArg || this, value, index, this.source);
+                if (result) {
+                    this.notifyComplete(this.yieldIndex ? index : value);
+                }
+            }
+            catch (err) {
+                this.destination.error(err);
+            }
+        };
+        FindValueSubscriber.prototype._complete = function () {
+            this.notifyComplete(this.yieldIndex ? -1 : undefined);
+        };
+        return FindValueSubscriber;
+    }(Subscriber));
+
+    function findIndex(predicate, thisArg) {
+        return function (source) { return source.lift(new FindValueOperator(predicate, source, true, thisArg)); };
+    }
+
+    function first(predicate, defaultValue) {
+        var hasDefaultValue = arguments.length >= 2;
+        return function (source) { return source.pipe(predicate ? filter(function (v, i) { return predicate(v, i, source); }) : identity, take(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(function () { return new EmptyError(); })); };
+    }
+
+    function ignoreElements() {
+        return function ignoreElementsOperatorFunction(source) {
+            return source.lift(new IgnoreElementsOperator());
+        };
+    }
+    var IgnoreElementsOperator = (function () {
+        function IgnoreElementsOperator() {
+        }
+        IgnoreElementsOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+        };
+        return IgnoreElementsOperator;
+    }());
+    var IgnoreElementsSubscriber = (function (_super) {
+        __extends(IgnoreElementsSubscriber, _super);
+        function IgnoreElementsSubscriber() {
+            return _super !== null && _super.apply(this, arguments) || this;
+        }
+        IgnoreElementsSubscriber.prototype._next = function (unused) {
+        };
+        return IgnoreElementsSubscriber;
+    }(Subscriber));
+
+    function isEmpty() {
+        return function (source) { return source.lift(new IsEmptyOperator()); };
+    }
+    var IsEmptyOperator = (function () {
+        function IsEmptyOperator() {
+        }
+        IsEmptyOperator.prototype.call = function (observer, source) {
+            return source.subscribe(new IsEmptySubscriber(observer));
+        };
+        return IsEmptyOperator;
+    }());
+    var IsEmptySubscriber = (function (_super) {
+        __extends(IsEmptySubscriber, _super);
+        function IsEmptySubscriber(destination) {
+            return _super.call(this, destination) || this;
+        }
+        IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {
+            var destination = this.destination;
+            destination.next(isEmpty);
+            destination.complete();
+        };
+        IsEmptySubscriber.prototype._next = function (value) {
+            this.notifyComplete(false);
+        };
+        IsEmptySubscriber.prototype._complete = function () {
+            this.notifyComplete(true);
+        };
+        return IsEmptySubscriber;
+    }(Subscriber));
+
+    function takeLast(count) {
+        return function takeLastOperatorFunction(source) {
+            if (count === 0) {
+                return empty$1();
+            }
+            else {
+                return source.lift(new TakeLastOperator(count));
+            }
+        };
+    }
+    var TakeLastOperator = (function () {
+        function TakeLastOperator(total) {
+            this.total = total;
+            if (this.total < 0) {
+                throw new ArgumentOutOfRangeError;
+            }
+        }
+        TakeLastOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+        };
+        return TakeLastOperator;
+    }());
+    var TakeLastSubscriber = (function (_super) {
+        __extends(TakeLastSubscriber, _super);
+        function TakeLastSubscriber(destination, total) {
+            var _this = _super.call(this, destination) || this;
+            _this.total = total;
+            _this.ring = new Array();
+            _this.count = 0;
+            return _this;
+        }
+        TakeLastSubscriber.prototype._next = function (value) {
+            var ring = this.ring;
+            var total = this.total;
+            var count = this.count++;
+            if (ring.length < total) {
+                ring.push(value);
+            }
+            else {
+                var index = count % total;
+                ring[index] = value;
+            }
+        };
+        TakeLastSubscriber.prototype._complete = function () {
+            var destination = this.destination;
+            var count = this.count;
+            if (count > 0) {
+                var total = this.count >= this.total ? this.total : this.count;
+                var ring = this.ring;
+                for (var i = 0; i < total; i++) {
+                    var idx = (count++) % total;
+                    destination.next(ring[idx]);
+                }
+            }
+            destination.complete();
+        };
+        return TakeLastSubscriber;
+    }(Subscriber));
+
+    function last(predicate, defaultValue) {
+        var hasDefaultValue = arguments.length >= 2;
+        return function (source) { return source.pipe(predicate ? filter(function (v, i) { return predicate(v, i, source); }) : identity, takeLast(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(function () { return new EmptyError(); })); };
+    }
+
+    function mapTo(value) {
+        return function (source) { return source.lift(new MapToOperator(value)); };
+    }
+    var MapToOperator = (function () {
+        function MapToOperator(value) {
+            this.value = value;
+        }
+        MapToOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new MapToSubscriber(subscriber, this.value));
+        };
+        return MapToOperator;
+    }());
+    var MapToSubscriber = (function (_super) {
+        __extends(MapToSubscriber, _super);
+        function MapToSubscriber(destination, value) {
+            var _this = _super.call(this, destination) || this;
+            _this.value = value;
+            return _this;
+        }
+        MapToSubscriber.prototype._next = function (x) {
+            this.destination.next(this.value);
+        };
+        return MapToSubscriber;
+    }(Subscriber));
+
+    function materialize() {
+        return function materializeOperatorFunction(source) {
+            return source.lift(new MaterializeOperator());
+        };
+    }
+    var MaterializeOperator = (function () {
+        function MaterializeOperator() {
+        }
+        MaterializeOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new MaterializeSubscriber(subscriber));
+        };
+        return MaterializeOperator;
+    }());
+    var MaterializeSubscriber = (function (_super) {
+        __extends(MaterializeSubscriber, _super);
+        function MaterializeSubscriber(destination) {
+            return _super.call(this, destination) || this;
+        }
+        MaterializeSubscriber.prototype._next = function (value) {
+            this.destination.next(Notification.createNext(value));
+        };
+        MaterializeSubscriber.prototype._error = function (err) {
+            var destination = this.destination;
+            destination.next(Notification.createError(err));
+            destination.complete();
+        };
+        MaterializeSubscriber.prototype._complete = function () {
+            var destination = this.destination;
+            destination.next(Notification.createComplete());
+            destination.complete();
+        };
+        return MaterializeSubscriber;
+    }(Subscriber));
+
+    function scan(accumulator, seed) {
+        var hasSeed = false;
+        if (arguments.length >= 2) {
+            hasSeed = true;
+        }
+        return function scanOperatorFunction(source) {
+            return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+        };
+    }
+    var ScanOperator = (function () {
+        function ScanOperator(accumulator, seed, hasSeed) {
+            if (hasSeed === void 0) { hasSeed = false; }
+            this.accumulator = accumulator;
+            this.seed = seed;
+            this.hasSeed = hasSeed;
+        }
+        ScanOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+        };
+        return ScanOperator;
+    }());
+    var ScanSubscriber = (function (_super) {
+        __extends(ScanSubscriber, _super);
+        function ScanSubscriber(destination, accumulator, _seed, hasSeed) {
+            var _this = _super.call(this, destination) || this;
+            _this.accumulator = accumulator;
+            _this._seed = _seed;
+            _this.hasSeed = hasSeed;
+            _this.index = 0;
+            return _this;
+        }
+        Object.defineProperty(ScanSubscriber.prototype, "seed", {
+            get: function () {
+                return this._seed;
+            },
+            set: function (value) {
+                this.hasSeed = true;
+                this._seed = value;
+            },
+            enumerable: true,
+            configurable: true
+        });
+        ScanSubscriber.prototype._next = function (value) {
+            if (!this.hasSeed) {
+                this.seed = value;
+                this.destination.next(value);
+            }
+            else {
+                return this._tryNext(value);
+            }
+        };
+        ScanSubscriber.prototype._tryNext = function (value) {
+            var index = this.index++;
+            var result;
+            try {
+                result = this.accumulator(this.seed, value, index);
+            }
+            catch (err) {
+                this.destination.error(err);
+            }
+            this.seed = result;
+            this.destination.next(result);
+        };
+        return ScanSubscriber;
+    }(Subscriber));
+
+    function reduce(accumulator, seed) {
+        if (arguments.length >= 2) {
+            return function reduceOperatorFunctionWithSeed(source) {
+                return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);
+            };
+        }
+        return function reduceOperatorFunction(source) {
+            return pipe(scan(function (acc, value, index) { return accumulator(acc, value, index + 1); }), takeLast(1))(source);
+        };
+    }
+
+    function max(comparer) {
+        var max = (typeof comparer === 'function')
+            ? function (x, y) { return comparer(x, y) > 0 ? x : y; }
+            : function (x, y) { return x > y ? x : y; };
+        return reduce(max);
+    }
+
+    function merge$1() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        return function (source) { return source.lift.call(merge.apply(void 0, [source].concat(observables))); };
+    }
+
+    function mergeMapTo(innerObservable, resultSelector, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        if (typeof resultSelector === 'function') {
+            return mergeMap(function () { return innerObservable; }, resultSelector, concurrent);
+        }
+        if (typeof resultSelector === 'number') {
+            concurrent = resultSelector;
+        }
+        return mergeMap(function () { return innerObservable; }, concurrent);
+    }
+
+    function mergeScan(accumulator, seed, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };
+    }
+    var MergeScanOperator = (function () {
+        function MergeScanOperator(accumulator, seed, concurrent) {
+            this.accumulator = accumulator;
+            this.seed = seed;
+            this.concurrent = concurrent;
+        }
+        MergeScanOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+        };
+        return MergeScanOperator;
+    }());
+    var MergeScanSubscriber = (function (_super) {
+        __extends(MergeScanSubscriber, _super);
+        function MergeScanSubscriber(destination, accumulator, acc, concurrent) {
+            var _this = _super.call(this, destination) || this;
+            _this.accumulator = accumulator;
+            _this.acc = acc;
+            _this.concurrent = concurrent;
+            _this.hasValue = false;
+            _this.hasCompleted = false;
+            _this.buffer = [];
+            _this.active = 0;
+            _this.index = 0;
+            return _this;
+        }
+        MergeScanSubscriber.prototype._next = function (value) {
+            if (this.active < this.concurrent) {
+                var index = this.index++;
+                var destination = this.destination;
+                var ish = void 0;
+                try {
+                    var accumulator = this.accumulator;
+                    ish = accumulator(this.acc, value, index);
+                }
+                catch (e) {
+                    return destination.error(e);
+                }
+                this.active++;
+                this._innerSub(ish, value, index);
+            }
+            else {
+                this.buffer.push(value);
+            }
+        };
+        MergeScanSubscriber.prototype._innerSub = function (ish, value, index) {
+            var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+            var destination = this.destination;
+            destination.add(innerSubscriber);
+            subscribeToResult(this, ish, value, index, innerSubscriber);
+        };
+        MergeScanSubscriber.prototype._complete = function () {
+            this.hasCompleted = true;
+            if (this.active === 0 && this.buffer.length === 0) {
+                if (this.hasValue === false) {
+                    this.destination.next(this.acc);
+                }
+                this.destination.complete();
+            }
+            this.unsubscribe();
+        };
+        MergeScanSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            var destination = this.destination;
+            this.acc = innerValue;
+            this.hasValue = true;
+            destination.next(innerValue);
+        };
+        MergeScanSubscriber.prototype.notifyComplete = function (innerSub) {
+            var buffer = this.buffer;
+            var destination = this.destination;
+            destination.remove(innerSub);
+            this.active--;
+            if (buffer.length > 0) {
+                this._next(buffer.shift());
+            }
+            else if (this.active === 0 && this.hasCompleted) {
+                if (this.hasValue === false) {
+                    this.destination.next(this.acc);
+                }
+                this.destination.complete();
+            }
+        };
+        return MergeScanSubscriber;
+    }(OuterSubscriber));
+
+    function min(comparer) {
+        var min = (typeof comparer === 'function')
+            ? function (x, y) { return comparer(x, y) < 0 ? x : y; }
+            : function (x, y) { return x < y ? x : y; };
+        return reduce(min);
+    }
+
+    function multicast(subjectOrSubjectFactory, selector) {
+        return function multicastOperatorFunction(source) {
+            var subjectFactory;
+            if (typeof subjectOrSubjectFactory === 'function') {
+                subjectFactory = subjectOrSubjectFactory;
+            }
+            else {
+                subjectFactory = function subjectFactory() {
+                    return subjectOrSubjectFactory;
+                };
+            }
+            if (typeof selector === 'function') {
+                return source.lift(new MulticastOperator(subjectFactory, selector));
+            }
+            var connectable = Object.create(source, connectableObservableDescriptor);
+            connectable.source = source;
+            connectable.subjectFactory = subjectFactory;
+            return connectable;
+        };
+    }
+    var MulticastOperator = (function () {
+        function MulticastOperator(subjectFactory, selector) {
+            this.subjectFactory = subjectFactory;
+            this.selector = selector;
+        }
+        MulticastOperator.prototype.call = function (subscriber, source) {
+            var selector = this.selector;
+            var subject = this.subjectFactory();
+            var subscription = selector(subject).subscribe(subscriber);
+            subscription.add(source.subscribe(subject));
+            return subscription;
+        };
+        return MulticastOperator;
+    }());
+
+    function onErrorResumeNext$1() {
+        var nextSources = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            nextSources[_i] = arguments[_i];
+        }
+        if (nextSources.length === 1 && isArray(nextSources[0])) {
+            nextSources = nextSources[0];
+        }
+        return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };
+    }
+    var OnErrorResumeNextOperator = (function () {
+        function OnErrorResumeNextOperator(nextSources) {
+            this.nextSources = nextSources;
+        }
+        OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+        };
+        return OnErrorResumeNextOperator;
+    }());
+    var OnErrorResumeNextSubscriber = (function (_super) {
+        __extends(OnErrorResumeNextSubscriber, _super);
+        function OnErrorResumeNextSubscriber(destination, nextSources) {
+            var _this = _super.call(this, destination) || this;
+            _this.destination = destination;
+            _this.nextSources = nextSources;
+            return _this;
+        }
+        OnErrorResumeNextSubscriber.prototype.notifyError = function (error, innerSub) {
+            this.subscribeToNextSource();
+        };
+        OnErrorResumeNextSubscriber.prototype.notifyComplete = function (innerSub) {
+            this.subscribeToNextSource();
+        };
+        OnErrorResumeNextSubscriber.prototype._error = function (err) {
+            this.subscribeToNextSource();
+            this.unsubscribe();
+        };
+        OnErrorResumeNextSubscriber.prototype._complete = function () {
+            this.subscribeToNextSource();
+            this.unsubscribe();
+        };
+        OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {
+            var next = this.nextSources.shift();
+            if (!!next) {
+                var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+                var destination = this.destination;
+                destination.add(innerSubscriber);
+                subscribeToResult(this, next, undefined, undefined, innerSubscriber);
+            }
+            else {
+                this.destination.complete();
+            }
+        };
+        return OnErrorResumeNextSubscriber;
+    }(OuterSubscriber));
+
+    function pairwise() {
+        return function (source) { return source.lift(new PairwiseOperator()); };
+    }
+    var PairwiseOperator = (function () {
+        function PairwiseOperator() {
+        }
+        PairwiseOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new PairwiseSubscriber(subscriber));
+        };
+        return PairwiseOperator;
+    }());
+    var PairwiseSubscriber = (function (_super) {
+        __extends(PairwiseSubscriber, _super);
+        function PairwiseSubscriber(destination) {
+            var _this = _super.call(this, destination) || this;
+            _this.hasPrev = false;
+            return _this;
+        }
+        PairwiseSubscriber.prototype._next = function (value) {
+            var pair;
+            if (this.hasPrev) {
+                pair = [this.prev, value];
+            }
+            else {
+                this.hasPrev = true;
+            }
+            this.prev = value;
+            if (pair) {
+                this.destination.next(pair);
+            }
+        };
+        return PairwiseSubscriber;
+    }(Subscriber));
+
+    function partition$1(predicate, thisArg) {
+        return function (source) { return [
+            filter(predicate, thisArg)(source),
+            filter(not(predicate, thisArg))(source)
+        ]; };
+    }
+
+    function pluck() {
+        var properties = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            properties[_i] = arguments[_i];
+        }
+        var length = properties.length;
+        if (length === 0) {
+            throw new Error('list of properties cannot be empty.');
+        }
+        return function (source) { return map(plucker(properties, length))(source); };
+    }
+    function plucker(props, length) {
+        var mapper = function (x) {
+            var currentProp = x;
+            for (var i = 0; i < length; i++) {
+                var p = currentProp[props[i]];
+                if (typeof p !== 'undefined') {
+                    currentProp = p;
+                }
+                else {
+                    return undefined;
+                }
+            }
+            return currentProp;
+        };
+        return mapper;
+    }
+
+    function publish(selector) {
+        return selector ?
+            multicast(function () { return new Subject(); }, selector) :
+            multicast(new Subject());
+    }
+
+    function publishBehavior(value) {
+        return function (source) { return multicast(new BehaviorSubject(value))(source); };
+    }
+
+    function publishLast() {
+        return function (source) { return multicast(new AsyncSubject())(source); };
+    }
+
+    function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+        if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+            scheduler = selectorOrScheduler;
+        }
+        var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+        var subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+        return function (source) { return multicast(function () { return subject; }, selector)(source); };
+    }
+
+    function race$1() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        return function raceOperatorFunction(source) {
+            if (observables.length === 1 && isArray(observables[0])) {
+                observables = observables[0];
+            }
+            return source.lift.call(race.apply(void 0, [source].concat(observables)));
+        };
+    }
+
+    function repeat(count) {
+        if (count === void 0) { count = -1; }
+        return function (source) {
+            if (count === 0) {
+                return empty$1();
+            }
+            else if (count < 0) {
+                return source.lift(new RepeatOperator(-1, source));
+            }
+            else {
+                return source.lift(new RepeatOperator(count - 1, source));
+            }
+        };
+    }
+    var RepeatOperator = (function () {
+        function RepeatOperator(count, source) {
+            this.count = count;
+            this.source = source;
+        }
+        RepeatOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+        };
+        return RepeatOperator;
+    }());
+    var RepeatSubscriber = (function (_super) {
+        __extends(RepeatSubscriber, _super);
+        function RepeatSubscriber(destination, count, source) {
+            var _this = _super.call(this, destination) || this;
+            _this.count = count;
+            _this.source = source;
+            return _this;
+        }
+        RepeatSubscriber.prototype.complete = function () {
+            if (!this.isStopped) {
+                var _a = this, source = _a.source, count = _a.count;
+                if (count === 0) {
+                    return _super.prototype.complete.call(this);
+                }
+                else if (count > -1) {
+                    this.count = count - 1;
+                }
+                source.subscribe(this._unsubscribeAndRecycle());
+            }
+        };
+        return RepeatSubscriber;
+    }(Subscriber));
+
+    function repeatWhen(notifier) {
+        return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
+    }
+    var RepeatWhenOperator = (function () {
+        function RepeatWhenOperator(notifier) {
+            this.notifier = notifier;
+        }
+        RepeatWhenOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+        };
+        return RepeatWhenOperator;
+    }());
+    var RepeatWhenSubscriber = (function (_super) {
+        __extends(RepeatWhenSubscriber, _super);
+        function RepeatWhenSubscriber(destination, notifier, source) {
+            var _this = _super.call(this, destination) || this;
+            _this.notifier = notifier;
+            _this.source = source;
+            _this.sourceIsBeingSubscribedTo = true;
+            return _this;
+        }
+        RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.sourceIsBeingSubscribedTo = true;
+            this.source.subscribe(this);
+        };
+        RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+            if (this.sourceIsBeingSubscribedTo === false) {
+                return _super.prototype.complete.call(this);
+            }
+        };
+        RepeatWhenSubscriber.prototype.complete = function () {
+            this.sourceIsBeingSubscribedTo = false;
+            if (!this.isStopped) {
+                if (!this.retries) {
+                    this.subscribeToRetries();
+                }
+                if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                    return _super.prototype.complete.call(this);
+                }
+                this._unsubscribeAndRecycle();
+                this.notifications.next();
+            }
+        };
+        RepeatWhenSubscriber.prototype._unsubscribe = function () {
+            var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
+            if (notifications) {
+                notifications.unsubscribe();
+                this.notifications = null;
+            }
+            if (retriesSubscription) {
+                retriesSubscription.unsubscribe();
+                this.retriesSubscription = null;
+            }
+            this.retries = null;
+        };
+        RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
+            var _unsubscribe = this._unsubscribe;
+            this._unsubscribe = null;
+            _super.prototype._unsubscribeAndRecycle.call(this);
+            this._unsubscribe = _unsubscribe;
+            return this;
+        };
+        RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
+            this.notifications = new Subject();
+            var retries;
+            try {
+                var notifier = this.notifier;
+                retries = notifier(this.notifications);
+            }
+            catch (e) {
+                return _super.prototype.complete.call(this);
+            }
+            this.retries = retries;
+            this.retriesSubscription = subscribeToResult(this, retries);
+        };
+        return RepeatWhenSubscriber;
+    }(OuterSubscriber));
+
+    function retry(count) {
+        if (count === void 0) { count = -1; }
+        return function (source) { return source.lift(new RetryOperator(count, source)); };
+    }
+    var RetryOperator = (function () {
+        function RetryOperator(count, source) {
+            this.count = count;
+            this.source = source;
+        }
+        RetryOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+        };
+        return RetryOperator;
+    }());
+    var RetrySubscriber = (function (_super) {
+        __extends(RetrySubscriber, _super);
+        function RetrySubscriber(destination, count, source) {
+            var _this = _super.call(this, destination) || this;
+            _this.count = count;
+            _this.source = source;
+            return _this;
+        }
+        RetrySubscriber.prototype.error = function (err) {
+            if (!this.isStopped) {
+                var _a = this, source = _a.source, count = _a.count;
+                if (count === 0) {
+                    return _super.prototype.error.call(this, err);
+                }
+                else if (count > -1) {
+                    this.count = count - 1;
+                }
+                source.subscribe(this._unsubscribeAndRecycle());
+            }
+        };
+        return RetrySubscriber;
+    }(Subscriber));
+
+    function retryWhen(notifier) {
+        return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };
+    }
+    var RetryWhenOperator = (function () {
+        function RetryWhenOperator(notifier, source) {
+            this.notifier = notifier;
+            this.source = source;
+        }
+        RetryWhenOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+        };
+        return RetryWhenOperator;
+    }());
+    var RetryWhenSubscriber = (function (_super) {
+        __extends(RetryWhenSubscriber, _super);
+        function RetryWhenSubscriber(destination, notifier, source) {
+            var _this = _super.call(this, destination) || this;
+            _this.notifier = notifier;
+            _this.source = source;
+            return _this;
+        }
+        RetryWhenSubscriber.prototype.error = function (err) {
+            if (!this.isStopped) {
+                var errors = this.errors;
+                var retries = this.retries;
+                var retriesSubscription = this.retriesSubscription;
+                if (!retries) {
+                    errors = new Subject();
+                    try {
+                        var notifier = this.notifier;
+                        retries = notifier(errors);
+                    }
+                    catch (e) {
+                        return _super.prototype.error.call(this, e);
+                    }
+                    retriesSubscription = subscribeToResult(this, retries);
+                }
+                else {
+                    this.errors = null;
+                    this.retriesSubscription = null;
+                }
+                this._unsubscribeAndRecycle();
+                this.errors = errors;
+                this.retries = retries;
+                this.retriesSubscription = retriesSubscription;
+                errors.next(err);
+            }
+        };
+        RetryWhenSubscriber.prototype._unsubscribe = function () {
+            var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;
+            if (errors) {
+                errors.unsubscribe();
+                this.errors = null;
+            }
+            if (retriesSubscription) {
+                retriesSubscription.unsubscribe();
+                this.retriesSubscription = null;
+            }
+            this.retries = null;
+        };
+        RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            var _unsubscribe = this._unsubscribe;
+            this._unsubscribe = null;
+            this._unsubscribeAndRecycle();
+            this._unsubscribe = _unsubscribe;
+            this.source.subscribe(this);
+        };
+        return RetryWhenSubscriber;
+    }(OuterSubscriber));
+
+    function sample(notifier) {
+        return function (source) { return source.lift(new SampleOperator(notifier)); };
+    }
+    var SampleOperator = (function () {
+        function SampleOperator(notifier) {
+            this.notifier = notifier;
+        }
+        SampleOperator.prototype.call = function (subscriber, source) {
+            var sampleSubscriber = new SampleSubscriber(subscriber);
+            var subscription = source.subscribe(sampleSubscriber);
+            subscription.add(subscribeToResult(sampleSubscriber, this.notifier));
+            return subscription;
+        };
+        return SampleOperator;
+    }());
+    var SampleSubscriber = (function (_super) {
+        __extends(SampleSubscriber, _super);
+        function SampleSubscriber() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.hasValue = false;
+            return _this;
+        }
+        SampleSubscriber.prototype._next = function (value) {
+            this.value = value;
+            this.hasValue = true;
+        };
+        SampleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.emitValue();
+        };
+        SampleSubscriber.prototype.notifyComplete = function () {
+            this.emitValue();
+        };
+        SampleSubscriber.prototype.emitValue = function () {
+            if (this.hasValue) {
+                this.hasValue = false;
+                this.destination.next(this.value);
+            }
+        };
+        return SampleSubscriber;
+    }(OuterSubscriber));
+
+    function sampleTime(period, scheduler) {
+        if (scheduler === void 0) { scheduler = async; }
+        return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };
+    }
+    var SampleTimeOperator = (function () {
+        function SampleTimeOperator(period, scheduler) {
+            this.period = period;
+            this.scheduler = scheduler;
+        }
+        SampleTimeOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+        };
+        return SampleTimeOperator;
+    }());
+    var SampleTimeSubscriber = (function (_super) {
+        __extends(SampleTimeSubscriber, _super);
+        function SampleTimeSubscriber(destination, period, scheduler) {
+            var _this = _super.call(this, destination) || this;
+            _this.period = period;
+            _this.scheduler = scheduler;
+            _this.hasValue = false;
+            _this.add(scheduler.schedule(dispatchNotification, period, { subscriber: _this, period: period }));
+            return _this;
+        }
+        SampleTimeSubscriber.prototype._next = function (value) {
+            this.lastValue = value;
+            this.hasValue = true;
+        };
+        SampleTimeSubscriber.prototype.notifyNext = function () {
+            if (this.hasValue) {
+                this.hasValue = false;
+                this.destination.next(this.lastValue);
+            }
+        };
+        return SampleTimeSubscriber;
+    }(Subscriber));
+    function dispatchNotification(state) {
+        var subscriber = state.subscriber, period = state.period;
+        subscriber.notifyNext();
+        this.schedule(state, period);
+    }
+
+    function sequenceEqual(compareTo, comparator) {
+        return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparator)); };
+    }
+    var SequenceEqualOperator = (function () {
+        function SequenceEqualOperator(compareTo, comparator) {
+            this.compareTo = compareTo;
+            this.comparator = comparator;
+        }
+        SequenceEqualOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator));
+        };
+        return SequenceEqualOperator;
+    }());
+    var SequenceEqualSubscriber = (function (_super) {
+        __extends(SequenceEqualSubscriber, _super);
+        function SequenceEqualSubscriber(destination, compareTo, comparator) {
+            var _this = _super.call(this, destination) || this;
+            _this.compareTo = compareTo;
+            _this.comparator = comparator;
+            _this._a = [];
+            _this._b = [];
+            _this._oneComplete = false;
+            _this.destination.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, _this)));
+            return _this;
+        }
+        SequenceEqualSubscriber.prototype._next = function (value) {
+            if (this._oneComplete && this._b.length === 0) {
+                this.emit(false);
+            }
+            else {
+                this._a.push(value);
+                this.checkValues();
+            }
+        };
+        SequenceEqualSubscriber.prototype._complete = function () {
+            if (this._oneComplete) {
+                this.emit(this._a.length === 0 && this._b.length === 0);
+            }
+            else {
+                this._oneComplete = true;
+            }
+            this.unsubscribe();
+        };
+        SequenceEqualSubscriber.prototype.checkValues = function () {
+            var _c = this, _a = _c._a, _b = _c._b, comparator = _c.comparator;
+            while (_a.length > 0 && _b.length > 0) {
+                var a = _a.shift();
+                var b = _b.shift();
+                var areEqual = false;
+                try {
+                    areEqual = comparator ? comparator(a, b) : a === b;
+                }
+                catch (e) {
+                    this.destination.error(e);
+                }
+                if (!areEqual) {
+                    this.emit(false);
+                }
+            }
+        };
+        SequenceEqualSubscriber.prototype.emit = function (value) {
+            var destination = this.destination;
+            destination.next(value);
+            destination.complete();
+        };
+        SequenceEqualSubscriber.prototype.nextB = function (value) {
+            if (this._oneComplete && this._a.length === 0) {
+                this.emit(false);
+            }
+            else {
+                this._b.push(value);
+                this.checkValues();
+            }
+        };
+        SequenceEqualSubscriber.prototype.completeB = function () {
+            if (this._oneComplete) {
+                this.emit(this._a.length === 0 && this._b.length === 0);
+            }
+            else {
+                this._oneComplete = true;
+            }
+        };
+        return SequenceEqualSubscriber;
+    }(Subscriber));
+    var SequenceEqualCompareToSubscriber = (function (_super) {
+        __extends(SequenceEqualCompareToSubscriber, _super);
+        function SequenceEqualCompareToSubscriber(destination, parent) {
+            var _this = _super.call(this, destination) || this;
+            _this.parent = parent;
+            return _this;
+        }
+        SequenceEqualCompareToSubscriber.prototype._next = function (value) {
+            this.parent.nextB(value);
+        };
+        SequenceEqualCompareToSubscriber.prototype._error = function (err) {
+            this.parent.error(err);
+            this.unsubscribe();
+        };
+        SequenceEqualCompareToSubscriber.prototype._complete = function () {
+            this.parent.completeB();
+            this.unsubscribe();
+        };
+        return SequenceEqualCompareToSubscriber;
+    }(Subscriber));
+
+    function shareSubjectFactory() {
+        return new Subject();
+    }
+    function share() {
+        return function (source) { return refCount()(multicast(shareSubjectFactory)(source)); };
+    }
+
+    function shareReplay(configOrBufferSize, windowTime, scheduler) {
+        var config;
+        if (configOrBufferSize && typeof configOrBufferSize === 'object') {
+            config = configOrBufferSize;
+        }
+        else {
+            config = {
+                bufferSize: configOrBufferSize,
+                windowTime: windowTime,
+                refCount: false,
+                scheduler: scheduler
+            };
+        }
+        return function (source) { return source.lift(shareReplayOperator(config)); };
+    }
+    function shareReplayOperator(_a) {
+        var _b = _a.bufferSize, bufferSize = _b === void 0 ? Number.POSITIVE_INFINITY : _b, _c = _a.windowTime, windowTime = _c === void 0 ? Number.POSITIVE_INFINITY : _c, useRefCount = _a.refCount, scheduler = _a.scheduler;
+        var subject;
+        var refCount = 0;
+        var subscription;
+        var hasError = false;
+        var isComplete = false;
+        return function shareReplayOperation(source) {
+            refCount++;
+            if (!subject || hasError) {
+                hasError = false;
+                subject = new ReplaySubject(bufferSize, windowTime, scheduler);
+                subscription = source.subscribe({
+                    next: function (value) { subject.next(value); },
+                    error: function (err) {
+                        hasError = true;
+                        subject.error(err);
+                    },
+                    complete: function () {
+                        isComplete = true;
+                        subject.complete();
+                    },
+                });
+            }
+            var innerSub = subject.subscribe(this);
+            this.add(function () {
+                refCount--;
+                innerSub.unsubscribe();
+                if (subscription && !isComplete && useRefCount && refCount === 0) {
+                    subscription.unsubscribe();
+                    subscription = undefined;
+                    subject = undefined;
+                }
+            });
+        };
+    }
+
+    function single(predicate) {
+        return function (source) { return source.lift(new SingleOperator(predicate, source)); };
+    }
+    var SingleOperator = (function () {
+        function SingleOperator(predicate, source) {
+            this.predicate = predicate;
+            this.source = source;
+        }
+        SingleOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+        };
+        return SingleOperator;
+    }());
+    var SingleSubscriber = (function (_super) {
+        __extends(SingleSubscriber, _super);
+        function SingleSubscriber(destination, predicate, source) {
+            var _this = _super.call(this, destination) || this;
+            _this.predicate = predicate;
+            _this.source = source;
+            _this.seenValue = false;
+            _this.index = 0;
+            return _this;
+        }
+        SingleSubscriber.prototype.applySingleValue = function (value) {
+            if (this.seenValue) {
+                this.destination.error('Sequence contains more than one element');
+            }
+            else {
+                this.seenValue = true;
+                this.singleValue = value;
+            }
+        };
+        SingleSubscriber.prototype._next = function (value) {
+            var index = this.index++;
+            if (this.predicate) {
+                this.tryNext(value, index);
+            }
+            else {
+                this.applySingleValue(value);
+            }
+        };
+        SingleSubscriber.prototype.tryNext = function (value, index) {
+            try {
+                if (this.predicate(value, index, this.source)) {
+                    this.applySingleValue(value);
+                }
+            }
+            catch (err) {
+                this.destination.error(err);
+            }
+        };
+        SingleSubscriber.prototype._complete = function () {
+            var destination = this.destination;
+            if (this.index > 0) {
+                destination.next(this.seenValue ? this.singleValue : undefined);
+                destination.complete();
+            }
+            else {
+                destination.error(new EmptyError);
+            }
+        };
+        return SingleSubscriber;
+    }(Subscriber));
+
+    function skip(count) {
+        return function (source) { return source.lift(new SkipOperator(count)); };
+    }
+    var SkipOperator = (function () {
+        function SkipOperator(total) {
+            this.total = total;
+        }
+        SkipOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new SkipSubscriber(subscriber, this.total));
+        };
+        return SkipOperator;
+    }());
+    var SkipSubscriber = (function (_super) {
+        __extends(SkipSubscriber, _super);
+        function SkipSubscriber(destination, total) {
+            var _this = _super.call(this, destination) || this;
+            _this.total = total;
+            _this.count = 0;
+            return _this;
+        }
+        SkipSubscriber.prototype._next = function (x) {
+            if (++this.count > this.total) {
+                this.destination.next(x);
+            }
+        };
+        return SkipSubscriber;
+    }(Subscriber));
+
+    function skipLast(count) {
+        return function (source) { return source.lift(new SkipLastOperator(count)); };
+    }
+    var SkipLastOperator = (function () {
+        function SkipLastOperator(_skipCount) {
+            this._skipCount = _skipCount;
+            if (this._skipCount < 0) {
+                throw new ArgumentOutOfRangeError;
+            }
+        }
+        SkipLastOperator.prototype.call = function (subscriber, source) {
+            if (this._skipCount === 0) {
+                return source.subscribe(new Subscriber(subscriber));
+            }
+            else {
+                return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+            }
+        };
+        return SkipLastOperator;
+    }());
+    var SkipLastSubscriber = (function (_super) {
+        __extends(SkipLastSubscriber, _super);
+        function SkipLastSubscriber(destination, _skipCount) {
+            var _this = _super.call(this, destination) || this;
+            _this._skipCount = _skipCount;
+            _this._count = 0;
+            _this._ring = new Array(_skipCount);
+            return _this;
+        }
+        SkipLastSubscriber.prototype._next = function (value) {
+            var skipCount = this._skipCount;
+            var count = this._count++;
+            if (count < skipCount) {
+                this._ring[count] = value;
+            }
+            else {
+                var currentIndex = count % skipCount;
+                var ring = this._ring;
+                var oldValue = ring[currentIndex];
+                ring[currentIndex] = value;
+                this.destination.next(oldValue);
+            }
+        };
+        return SkipLastSubscriber;
+    }(Subscriber));
+
+    function skipUntil(notifier) {
+        return function (source) { return source.lift(new SkipUntilOperator(notifier)); };
+    }
+    var SkipUntilOperator = (function () {
+        function SkipUntilOperator(notifier) {
+            this.notifier = notifier;
+        }
+        SkipUntilOperator.prototype.call = function (destination, source) {
+            return source.subscribe(new SkipUntilSubscriber(destination, this.notifier));
+        };
+        return SkipUntilOperator;
+    }());
+    var SkipUntilSubscriber = (function (_super) {
+        __extends(SkipUntilSubscriber, _super);
+        function SkipUntilSubscriber(destination, notifier) {
+            var _this = _super.call(this, destination) || this;
+            _this.hasValue = false;
+            var innerSubscriber = new InnerSubscriber(_this, undefined, undefined);
+            _this.add(innerSubscriber);
+            _this.innerSubscription = innerSubscriber;
+            subscribeToResult(_this, notifier, undefined, undefined, innerSubscriber);
+            return _this;
+        }
+        SkipUntilSubscriber.prototype._next = function (value) {
+            if (this.hasValue) {
+                _super.prototype._next.call(this, value);
+            }
+        };
+        SkipUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.hasValue = true;
+            if (this.innerSubscription) {
+                this.innerSubscription.unsubscribe();
+            }
+        };
+        SkipUntilSubscriber.prototype.notifyComplete = function () {
+        };
+        return SkipUntilSubscriber;
+    }(OuterSubscriber));
+
+    function skipWhile(predicate) {
+        return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
+    }
+    var SkipWhileOperator = (function () {
+        function SkipWhileOperator(predicate) {
+            this.predicate = predicate;
+        }
+        SkipWhileOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+        };
+        return SkipWhileOperator;
+    }());
+    var SkipWhileSubscriber = (function (_super) {
+        __extends(SkipWhileSubscriber, _super);
+        function SkipWhileSubscriber(destination, predicate) {
+            var _this = _super.call(this, destination) || this;
+            _this.predicate = predicate;
+            _this.skipping = true;
+            _this.index = 0;
+            return _this;
+        }
+        SkipWhileSubscriber.prototype._next = function (value) {
+            var destination = this.destination;
+            if (this.skipping) {
+                this.tryCallPredicate(value);
+            }
+            if (!this.skipping) {
+                destination.next(value);
+            }
+        };
+        SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
+            try {
+                var result = this.predicate(value, this.index++);
+                this.skipping = Boolean(result);
+            }
+            catch (err) {
+                this.destination.error(err);
+            }
+        };
+        return SkipWhileSubscriber;
+    }(Subscriber));
+
+    function startWith() {
+        var array = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            array[_i] = arguments[_i];
+        }
+        var scheduler = array[array.length - 1];
+        if (isScheduler(scheduler)) {
+            array.pop();
+            return function (source) { return concat(array, source, scheduler); };
+        }
+        else {
+            return function (source) { return concat(array, source); };
+        }
+    }
+
+    var SubscribeOnObservable = (function (_super) {
+        __extends(SubscribeOnObservable, _super);
+        function SubscribeOnObservable(source, delayTime, scheduler) {
+            if (delayTime === void 0) { delayTime = 0; }
+            if (scheduler === void 0) { scheduler = asap; }
+            var _this = _super.call(this) || this;
+            _this.source = source;
+            _this.delayTime = delayTime;
+            _this.scheduler = scheduler;
+            if (!isNumeric(delayTime) || delayTime < 0) {
+                _this.delayTime = 0;
+            }
+            if (!scheduler || typeof scheduler.schedule !== 'function') {
+                _this.scheduler = asap;
+            }
+            return _this;
+        }
+        SubscribeOnObservable.create = function (source, delay, scheduler) {
+            if (delay === void 0) { delay = 0; }
+            if (scheduler === void 0) { scheduler = asap; }
+            return new SubscribeOnObservable(source, delay, scheduler);
+        };
+        SubscribeOnObservable.dispatch = function (arg) {
+            var source = arg.source, subscriber = arg.subscriber;
+            return this.add(source.subscribe(subscriber));
+        };
+        SubscribeOnObservable.prototype._subscribe = function (subscriber) {
+            var delay = this.delayTime;
+            var source = this.source;
+            var scheduler = this.scheduler;
+            return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+                source: source, subscriber: subscriber
+            });
+        };
+        return SubscribeOnObservable;
+    }(Observable));
+
+    function subscribeOn(scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        return function subscribeOnOperatorFunction(source) {
+            return source.lift(new SubscribeOnOperator(scheduler, delay));
+        };
+    }
+    var SubscribeOnOperator = (function () {
+        function SubscribeOnOperator(scheduler, delay) {
+            this.scheduler = scheduler;
+            this.delay = delay;
+        }
+        SubscribeOnOperator.prototype.call = function (subscriber, source) {
+            return new SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+        };
+        return SubscribeOnOperator;
+    }());
+
+    function switchMap(project, resultSelector) {
+        if (typeof resultSelector === 'function') {
+            return function (source) { return source.pipe(switchMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };
+        }
+        return function (source) { return source.lift(new SwitchMapOperator(project)); };
+    }
+    var SwitchMapOperator = (function () {
+        function SwitchMapOperator(project) {
+            this.project = project;
+        }
+        SwitchMapOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new SwitchMapSubscriber(subscriber, this.project));
+        };
+        return SwitchMapOperator;
+    }());
+    var SwitchMapSubscriber = (function (_super) {
+        __extends(SwitchMapSubscriber, _super);
+        function SwitchMapSubscriber(destination, project) {
+            var _this = _super.call(this, destination) || this;
+            _this.project = project;
+            _this.index = 0;
+            return _this;
+        }
+        SwitchMapSubscriber.prototype._next = function (value) {
+            var result;
+            var index = this.index++;
+            try {
+                result = this.project(value, index);
+            }
+            catch (error) {
+                this.destination.error(error);
+                return;
+            }
+            this._innerSub(result, value, index);
+        };
+        SwitchMapSubscriber.prototype._innerSub = function (result, value, index) {
+            var innerSubscription = this.innerSubscription;
+            if (innerSubscription) {
+                innerSubscription.unsubscribe();
+            }
+            var innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+            var destination = this.destination;
+            destination.add(innerSubscriber);
+            this.innerSubscription = subscribeToResult(this, result, value, index, innerSubscriber);
+        };
+        SwitchMapSubscriber.prototype._complete = function () {
+            var innerSubscription = this.innerSubscription;
+            if (!innerSubscription || innerSubscription.closed) {
+                _super.prototype._complete.call(this);
+            }
+            this.unsubscribe();
+        };
+        SwitchMapSubscriber.prototype._unsubscribe = function () {
+            this.innerSubscription = null;
+        };
+        SwitchMapSubscriber.prototype.notifyComplete = function (innerSub) {
+            var destination = this.destination;
+            destination.remove(innerSub);
+            this.innerSubscription = null;
+            if (this.isStopped) {
+                _super.prototype._complete.call(this);
+            }
+        };
+        SwitchMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.destination.next(innerValue);
+        };
+        return SwitchMapSubscriber;
+    }(OuterSubscriber));
+
+    function switchAll() {
+        return switchMap(identity);
+    }
+
+    function switchMapTo(innerObservable, resultSelector) {
+        return resultSelector ? switchMap(function () { return innerObservable; }, resultSelector) : switchMap(function () { return innerObservable; });
+    }
+
+    function takeUntil(notifier) {
+        return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
+    }
+    var TakeUntilOperator = (function () {
+        function TakeUntilOperator(notifier) {
+            this.notifier = notifier;
+        }
+        TakeUntilOperator.prototype.call = function (subscriber, source) {
+            var takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
+            var notifierSubscription = subscribeToResult(takeUntilSubscriber, this.notifier);
+            if (notifierSubscription && !takeUntilSubscriber.seenValue) {
+                takeUntilSubscriber.add(notifierSubscription);
+                return source.subscribe(takeUntilSubscriber);
+            }
+            return takeUntilSubscriber;
+        };
+        return TakeUntilOperator;
+    }());
+    var TakeUntilSubscriber = (function (_super) {
+        __extends(TakeUntilSubscriber, _super);
+        function TakeUntilSubscriber(destination) {
+            var _this = _super.call(this, destination) || this;
+            _this.seenValue = false;
+            return _this;
+        }
+        TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.seenValue = true;
+            this.complete();
+        };
+        TakeUntilSubscriber.prototype.notifyComplete = function () {
+        };
+        return TakeUntilSubscriber;
+    }(OuterSubscriber));
+
+    function takeWhile(predicate, inclusive) {
+        if (inclusive === void 0) { inclusive = false; }
+        return function (source) {
+            return source.lift(new TakeWhileOperator(predicate, inclusive));
+        };
+    }
+    var TakeWhileOperator = (function () {
+        function TakeWhileOperator(predicate, inclusive) {
+            this.predicate = predicate;
+            this.inclusive = inclusive;
+        }
+        TakeWhileOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));
+        };
+        return TakeWhileOperator;
+    }());
+    var TakeWhileSubscriber = (function (_super) {
+        __extends(TakeWhileSubscriber, _super);
+        function TakeWhileSubscriber(destination, predicate, inclusive) {
+            var _this = _super.call(this, destination) || this;
+            _this.predicate = predicate;
+            _this.inclusive = inclusive;
+            _this.index = 0;
+            return _this;
+        }
+        TakeWhileSubscriber.prototype._next = function (value) {
+            var destination = this.destination;
+            var result;
+            try {
+                result = this.predicate(value, this.index++);
+            }
+            catch (err) {
+                destination.error(err);
+                return;
+            }
+            this.nextOrComplete(value, result);
+        };
+        TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {
+            var destination = this.destination;
+            if (Boolean(predicateResult)) {
+                destination.next(value);
+            }
+            else {
+                if (this.inclusive) {
+                    destination.next(value);
+                }
+                destination.complete();
+            }
+        };
+        return TakeWhileSubscriber;
+    }(Subscriber));
+
+    function tap(nextOrObserver, error, complete) {
+        return function tapOperatorFunction(source) {
+            return source.lift(new DoOperator(nextOrObserver, error, complete));
+        };
+    }
+    var DoOperator = (function () {
+        function DoOperator(nextOrObserver, error, complete) {
+            this.nextOrObserver = nextOrObserver;
+            this.error = error;
+            this.complete = complete;
+        }
+        DoOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+        };
+        return DoOperator;
+    }());
+    var TapSubscriber = (function (_super) {
+        __extends(TapSubscriber, _super);
+        function TapSubscriber(destination, observerOrNext, error, complete) {
+            var _this = _super.call(this, destination) || this;
+            _this._tapNext = noop;
+            _this._tapError = noop;
+            _this._tapComplete = noop;
+            _this._tapError = error || noop;
+            _this._tapComplete = complete || noop;
+            if (isFunction(observerOrNext)) {
+                _this._context = _this;
+                _this._tapNext = observerOrNext;
+            }
+            else if (observerOrNext) {
+                _this._context = observerOrNext;
+                _this._tapNext = observerOrNext.next || noop;
+                _this._tapError = observerOrNext.error || noop;
+                _this._tapComplete = observerOrNext.complete || noop;
+            }
+            return _this;
+        }
+        TapSubscriber.prototype._next = function (value) {
+            try {
+                this._tapNext.call(this._context, value);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            this.destination.next(value);
+        };
+        TapSubscriber.prototype._error = function (err) {
+            try {
+                this._tapError.call(this._context, err);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            this.destination.error(err);
+        };
+        TapSubscriber.prototype._complete = function () {
+            try {
+                this._tapComplete.call(this._context);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            return this.destination.complete();
+        };
+        return TapSubscriber;
+    }(Subscriber));
+
+    var defaultThrottleConfig = {
+        leading: true,
+        trailing: false
+    };
+    function throttle(durationSelector, config) {
+        if (config === void 0) { config = defaultThrottleConfig; }
+        return function (source) { return source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing)); };
+    }
+    var ThrottleOperator = (function () {
+        function ThrottleOperator(durationSelector, leading, trailing) {
+            this.durationSelector = durationSelector;
+            this.leading = leading;
+            this.trailing = trailing;
+        }
+        ThrottleOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+        };
+        return ThrottleOperator;
+    }());
+    var ThrottleSubscriber = (function (_super) {
+        __extends(ThrottleSubscriber, _super);
+        function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {
+            var _this = _super.call(this, destination) || this;
+            _this.destination = destination;
+            _this.durationSelector = durationSelector;
+            _this._leading = _leading;
+            _this._trailing = _trailing;
+            _this._hasValue = false;
+            return _this;
+        }
+        ThrottleSubscriber.prototype._next = function (value) {
+            this._hasValue = true;
+            this._sendValue = value;
+            if (!this._throttled) {
+                if (this._leading) {
+                    this.send();
+                }
+                else {
+                    this.throttle(value);
+                }
+            }
+        };
+        ThrottleSubscriber.prototype.send = function () {
+            var _a = this, _hasValue = _a._hasValue, _sendValue = _a._sendValue;
+            if (_hasValue) {
+                this.destination.next(_sendValue);
+                this.throttle(_sendValue);
+            }
+            this._hasValue = false;
+            this._sendValue = null;
+        };
+        ThrottleSubscriber.prototype.throttle = function (value) {
+            var duration = this.tryDurationSelector(value);
+            if (!!duration) {
+                this.add(this._throttled = subscribeToResult(this, duration));
+            }
+        };
+        ThrottleSubscriber.prototype.tryDurationSelector = function (value) {
+            try {
+                return this.durationSelector(value);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return null;
+            }
+        };
+        ThrottleSubscriber.prototype.throttlingDone = function () {
+            var _a = this, _throttled = _a._throttled, _trailing = _a._trailing;
+            if (_throttled) {
+                _throttled.unsubscribe();
+            }
+            this._throttled = null;
+            if (_trailing) {
+                this.send();
+            }
+        };
+        ThrottleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.throttlingDone();
+        };
+        ThrottleSubscriber.prototype.notifyComplete = function () {
+            this.throttlingDone();
+        };
+        return ThrottleSubscriber;
+    }(OuterSubscriber));
+
+    function throttleTime(duration, scheduler, config) {
+        if (scheduler === void 0) { scheduler = async; }
+        if (config === void 0) { config = defaultThrottleConfig; }
+        return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };
+    }
+    var ThrottleTimeOperator = (function () {
+        function ThrottleTimeOperator(duration, scheduler, leading, trailing) {
+            this.duration = duration;
+            this.scheduler = scheduler;
+            this.leading = leading;
+            this.trailing = trailing;
+        }
+        ThrottleTimeOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+        };
+        return ThrottleTimeOperator;
+    }());
+    var ThrottleTimeSubscriber = (function (_super) {
+        __extends(ThrottleTimeSubscriber, _super);
+        function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {
+            var _this = _super.call(this, destination) || this;
+            _this.duration = duration;
+            _this.scheduler = scheduler;
+            _this.leading = leading;
+            _this.trailing = trailing;
+            _this._hasTrailingValue = false;
+            _this._trailingValue = null;
+            return _this;
+        }
+        ThrottleTimeSubscriber.prototype._next = function (value) {
+            if (this.throttled) {
+                if (this.trailing) {
+                    this._trailingValue = value;
+                    this._hasTrailingValue = true;
+                }
+            }
+            else {
+                this.add(this.throttled = this.scheduler.schedule(dispatchNext$3, this.duration, { subscriber: this }));
+                if (this.leading) {
+                    this.destination.next(value);
+                }
+                else if (this.trailing) {
+                    this._trailingValue = value;
+                    this._hasTrailingValue = true;
+                }
+            }
+        };
+        ThrottleTimeSubscriber.prototype._complete = function () {
+            if (this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this.destination.complete();
+            }
+            else {
+                this.destination.complete();
+            }
+        };
+        ThrottleTimeSubscriber.prototype.clearThrottle = function () {
+            var throttled = this.throttled;
+            if (throttled) {
+                if (this.trailing && this._hasTrailingValue) {
+                    this.destination.next(this._trailingValue);
+                    this._trailingValue = null;
+                    this._hasTrailingValue = false;
+                }
+                throttled.unsubscribe();
+                this.remove(throttled);
+                this.throttled = null;
+            }
+        };
+        return ThrottleTimeSubscriber;
+    }(Subscriber));
+    function dispatchNext$3(arg) {
+        var subscriber = arg.subscriber;
+        subscriber.clearThrottle();
+    }
+
+    function timeInterval(scheduler) {
+        if (scheduler === void 0) { scheduler = async; }
+        return function (source) { return defer(function () {
+            return source.pipe(scan(function (_a, value) {
+                var current = _a.current;
+                return ({ value: value, current: scheduler.now(), last: current });
+            }, { current: scheduler.now(), value: undefined, last: undefined }), map(function (_a) {
+                var current = _a.current, last = _a.last, value = _a.value;
+                return new TimeInterval(value, current - last);
+            }));
+        }); };
+    }
+    var TimeInterval = (function () {
+        function TimeInterval(value, interval) {
+            this.value = value;
+            this.interval = interval;
+        }
+        return TimeInterval;
+    }());
+
+    function timeoutWith(due, withObservable, scheduler) {
+        if (scheduler === void 0) { scheduler = async; }
+        return function (source) {
+            var absoluteTimeout = isDate(due);
+            var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+            return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+        };
+    }
+    var TimeoutWithOperator = (function () {
+        function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {
+            this.waitFor = waitFor;
+            this.absoluteTimeout = absoluteTimeout;
+            this.withObservable = withObservable;
+            this.scheduler = scheduler;
+        }
+        TimeoutWithOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+        };
+        return TimeoutWithOperator;
+    }());
+    var TimeoutWithSubscriber = (function (_super) {
+        __extends(TimeoutWithSubscriber, _super);
+        function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+            var _this = _super.call(this, destination) || this;
+            _this.absoluteTimeout = absoluteTimeout;
+            _this.waitFor = waitFor;
+            _this.withObservable = withObservable;
+            _this.scheduler = scheduler;
+            _this.action = null;
+            _this.scheduleTimeout();
+            return _this;
+        }
+        TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {
+            var withObservable = subscriber.withObservable;
+            subscriber._unsubscribeAndRecycle();
+            subscriber.add(subscribeToResult(subscriber, withObservable));
+        };
+        TimeoutWithSubscriber.prototype.scheduleTimeout = function () {
+            var action = this.action;
+            if (action) {
+                this.action = action.schedule(this, this.waitFor);
+            }
+            else {
+                this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+            }
+        };
+        TimeoutWithSubscriber.prototype._next = function (value) {
+            if (!this.absoluteTimeout) {
+                this.scheduleTimeout();
+            }
+            _super.prototype._next.call(this, value);
+        };
+        TimeoutWithSubscriber.prototype._unsubscribe = function () {
+            this.action = null;
+            this.scheduler = null;
+            this.withObservable = null;
+        };
+        return TimeoutWithSubscriber;
+    }(OuterSubscriber));
+
+    function timeout(due, scheduler) {
+        if (scheduler === void 0) { scheduler = async; }
+        return timeoutWith(due, throwError(new TimeoutError()), scheduler);
+    }
+
+    function timestamp(scheduler) {
+        if (scheduler === void 0) { scheduler = async; }
+        return map(function (value) { return new Timestamp(value, scheduler.now()); });
+    }
+    var Timestamp = (function () {
+        function Timestamp(value, timestamp) {
+            this.value = value;
+            this.timestamp = timestamp;
+        }
+        return Timestamp;
+    }());
+
+    function toArrayReducer(arr, item, index) {
+        if (index === 0) {
+            return [item];
+        }
+        arr.push(item);
+        return arr;
+    }
+    function toArray() {
+        return reduce(toArrayReducer, []);
+    }
+
+    function window$1(windowBoundaries) {
+        return function windowOperatorFunction(source) {
+            return source.lift(new WindowOperator(windowBoundaries));
+        };
+    }
+    var WindowOperator = (function () {
+        function WindowOperator(windowBoundaries) {
+            this.windowBoundaries = windowBoundaries;
+        }
+        WindowOperator.prototype.call = function (subscriber, source) {
+            var windowSubscriber = new WindowSubscriber(subscriber);
+            var sourceSubscription = source.subscribe(windowSubscriber);
+            if (!sourceSubscription.closed) {
+                windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));
+            }
+            return sourceSubscription;
+        };
+        return WindowOperator;
+    }());
+    var WindowSubscriber = (function (_super) {
+        __extends(WindowSubscriber, _super);
+        function WindowSubscriber(destination) {
+            var _this = _super.call(this, destination) || this;
+            _this.window = new Subject();
+            destination.next(_this.window);
+            return _this;
+        }
+        WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.openWindow();
+        };
+        WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+            this._error(error);
+        };
+        WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+            this._complete();
+        };
+        WindowSubscriber.prototype._next = function (value) {
+            this.window.next(value);
+        };
+        WindowSubscriber.prototype._error = function (err) {
+            this.window.error(err);
+            this.destination.error(err);
+        };
+        WindowSubscriber.prototype._complete = function () {
+            this.window.complete();
+            this.destination.complete();
+        };
+        WindowSubscriber.prototype._unsubscribe = function () {
+            this.window = null;
+        };
+        WindowSubscriber.prototype.openWindow = function () {
+            var prevWindow = this.window;
+            if (prevWindow) {
+                prevWindow.complete();
+            }
+            var destination = this.destination;
+            var newWindow = this.window = new Subject();
+            destination.next(newWindow);
+        };
+        return WindowSubscriber;
+    }(OuterSubscriber));
+
+    function windowCount(windowSize, startWindowEvery) {
+        if (startWindowEvery === void 0) { startWindowEvery = 0; }
+        return function windowCountOperatorFunction(source) {
+            return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+        };
+    }
+    var WindowCountOperator = (function () {
+        function WindowCountOperator(windowSize, startWindowEvery) {
+            this.windowSize = windowSize;
+            this.startWindowEvery = startWindowEvery;
+        }
+        WindowCountOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+        };
+        return WindowCountOperator;
+    }());
+    var WindowCountSubscriber = (function (_super) {
+        __extends(WindowCountSubscriber, _super);
+        function WindowCountSubscriber(destination, windowSize, startWindowEvery) {
+            var _this = _super.call(this, destination) || this;
+            _this.destination = destination;
+            _this.windowSize = windowSize;
+            _this.startWindowEvery = startWindowEvery;
+            _this.windows = [new Subject()];
+            _this.count = 0;
+            destination.next(_this.windows[0]);
+            return _this;
+        }
+        WindowCountSubscriber.prototype._next = function (value) {
+            var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+            var destination = this.destination;
+            var windowSize = this.windowSize;
+            var windows = this.windows;
+            var len = windows.length;
+            for (var i = 0; i < len && !this.closed; i++) {
+                windows[i].next(value);
+            }
+            var c = this.count - windowSize + 1;
+            if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+                windows.shift().complete();
+            }
+            if (++this.count % startWindowEvery === 0 && !this.closed) {
+                var window_1 = new Subject();
+                windows.push(window_1);
+                destination.next(window_1);
+            }
+        };
+        WindowCountSubscriber.prototype._error = function (err) {
+            var windows = this.windows;
+            if (windows) {
+                while (windows.length > 0 && !this.closed) {
+                    windows.shift().error(err);
+                }
+            }
+            this.destination.error(err);
+        };
+        WindowCountSubscriber.prototype._complete = function () {
+            var windows = this.windows;
+            if (windows) {
+                while (windows.length > 0 && !this.closed) {
+                    windows.shift().complete();
+                }
+            }
+            this.destination.complete();
+        };
+        WindowCountSubscriber.prototype._unsubscribe = function () {
+            this.count = 0;
+            this.windows = null;
+        };
+        return WindowCountSubscriber;
+    }(Subscriber));
+
+    function windowTime(windowTimeSpan) {
+        var scheduler = async;
+        var windowCreationInterval = null;
+        var maxWindowSize = Number.POSITIVE_INFINITY;
+        if (isScheduler(arguments[3])) {
+            scheduler = arguments[3];
+        }
+        if (isScheduler(arguments[2])) {
+            scheduler = arguments[2];
+        }
+        else if (isNumeric(arguments[2])) {
+            maxWindowSize = arguments[2];
+        }
+        if (isScheduler(arguments[1])) {
+            scheduler = arguments[1];
+        }
+        else if (isNumeric(arguments[1])) {
+            windowCreationInterval = arguments[1];
+        }
+        return function windowTimeOperatorFunction(source) {
+            return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+        };
+    }
+    var WindowTimeOperator = (function () {
+        function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+            this.windowTimeSpan = windowTimeSpan;
+            this.windowCreationInterval = windowCreationInterval;
+            this.maxWindowSize = maxWindowSize;
+            this.scheduler = scheduler;
+        }
+        WindowTimeOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+        };
+        return WindowTimeOperator;
+    }());
+    var CountedSubject = (function (_super) {
+        __extends(CountedSubject, _super);
+        function CountedSubject() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this._numberOfNextedValues = 0;
+            return _this;
+        }
+        CountedSubject.prototype.next = function (value) {
+            this._numberOfNextedValues++;
+            _super.prototype.next.call(this, value);
+        };
+        Object.defineProperty(CountedSubject.prototype, "numberOfNextedValues", {
+            get: function () {
+                return this._numberOfNextedValues;
+            },
+            enumerable: true,
+            configurable: true
+        });
+        return CountedSubject;
+    }(Subject));
+    var WindowTimeSubscriber = (function (_super) {
+        __extends(WindowTimeSubscriber, _super);
+        function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+            var _this = _super.call(this, destination) || this;
+            _this.destination = destination;
+            _this.windowTimeSpan = windowTimeSpan;
+            _this.windowCreationInterval = windowCreationInterval;
+            _this.maxWindowSize = maxWindowSize;
+            _this.scheduler = scheduler;
+            _this.windows = [];
+            var window = _this.openWindow();
+            if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+                var closeState = { subscriber: _this, window: window, context: null };
+                var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: _this, scheduler: scheduler };
+                _this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+                _this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+            }
+            else {
+                var timeSpanOnlyState = { subscriber: _this, window: window, windowTimeSpan: windowTimeSpan };
+                _this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+            }
+            return _this;
+        }
+        WindowTimeSubscriber.prototype._next = function (value) {
+            var windows = this.windows;
+            var len = windows.length;
+            for (var i = 0; i < len; i++) {
+                var window_1 = windows[i];
+                if (!window_1.closed) {
+                    window_1.next(value);
+                    if (window_1.numberOfNextedValues >= this.maxWindowSize) {
+                        this.closeWindow(window_1);
+                    }
+                }
+            }
+        };
+        WindowTimeSubscriber.prototype._error = function (err) {
+            var windows = this.windows;
+            while (windows.length > 0) {
+                windows.shift().error(err);
+            }
+            this.destination.error(err);
+        };
+        WindowTimeSubscriber.prototype._complete = function () {
+            var windows = this.windows;
+            while (windows.length > 0) {
+                var window_2 = windows.shift();
+                if (!window_2.closed) {
+                    window_2.complete();
+                }
+            }
+            this.destination.complete();
+        };
+        WindowTimeSubscriber.prototype.openWindow = function () {
+            var window = new CountedSubject();
+            this.windows.push(window);
+            var destination = this.destination;
+            destination.next(window);
+            return window;
+        };
+        WindowTimeSubscriber.prototype.closeWindow = function (window) {
+            window.complete();
+            var windows = this.windows;
+            windows.splice(windows.indexOf(window), 1);
+        };
+        return WindowTimeSubscriber;
+    }(Subscriber));
+    function dispatchWindowTimeSpanOnly(state) {
+        var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
+        if (window) {
+            subscriber.closeWindow(window);
+        }
+        state.window = subscriber.openWindow();
+        this.schedule(state, windowTimeSpan);
+    }
+    function dispatchWindowCreation(state) {
+        var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;
+        var window = subscriber.openWindow();
+        var action = this;
+        var context = { action: action, subscription: null };
+        var timeSpanState = { subscriber: subscriber, window: window, context: context };
+        context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+        action.add(context.subscription);
+        action.schedule(state, windowCreationInterval);
+    }
+    function dispatchWindowClose(state) {
+        var subscriber = state.subscriber, window = state.window, context = state.context;
+        if (context && context.action && context.subscription) {
+            context.action.remove(context.subscription);
+        }
+        subscriber.closeWindow(window);
+    }
+
+    function windowToggle(openings, closingSelector) {
+        return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
+    }
+    var WindowToggleOperator = (function () {
+        function WindowToggleOperator(openings, closingSelector) {
+            this.openings = openings;
+            this.closingSelector = closingSelector;
+        }
+        WindowToggleOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+        };
+        return WindowToggleOperator;
+    }());
+    var WindowToggleSubscriber = (function (_super) {
+        __extends(WindowToggleSubscriber, _super);
+        function WindowToggleSubscriber(destination, openings, closingSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.openings = openings;
+            _this.closingSelector = closingSelector;
+            _this.contexts = [];
+            _this.add(_this.openSubscription = subscribeToResult(_this, openings, openings));
+            return _this;
+        }
+        WindowToggleSubscriber.prototype._next = function (value) {
+            var contexts = this.contexts;
+            if (contexts) {
+                var len = contexts.length;
+                for (var i = 0; i < len; i++) {
+                    contexts[i].window.next(value);
+                }
+            }
+        };
+        WindowToggleSubscriber.prototype._error = function (err) {
+            var contexts = this.contexts;
+            this.contexts = null;
+            if (contexts) {
+                var len = contexts.length;
+                var index = -1;
+                while (++index < len) {
+                    var context_1 = contexts[index];
+                    context_1.window.error(err);
+                    context_1.subscription.unsubscribe();
+                }
+            }
+            _super.prototype._error.call(this, err);
+        };
+        WindowToggleSubscriber.prototype._complete = function () {
+            var contexts = this.contexts;
+            this.contexts = null;
+            if (contexts) {
+                var len = contexts.length;
+                var index = -1;
+                while (++index < len) {
+                    var context_2 = contexts[index];
+                    context_2.window.complete();
+                    context_2.subscription.unsubscribe();
+                }
+            }
+            _super.prototype._complete.call(this);
+        };
+        WindowToggleSubscriber.prototype._unsubscribe = function () {
+            var contexts = this.contexts;
+            this.contexts = null;
+            if (contexts) {
+                var len = contexts.length;
+                var index = -1;
+                while (++index < len) {
+                    var context_3 = contexts[index];
+                    context_3.window.unsubscribe();
+                    context_3.subscription.unsubscribe();
+                }
+            }
+        };
+        WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            if (outerValue === this.openings) {
+                var closingNotifier = void 0;
+                try {
+                    var closingSelector = this.closingSelector;
+                    closingNotifier = closingSelector(innerValue);
+                }
+                catch (e) {
+                    return this.error(e);
+                }
+                var window_1 = new Subject();
+                var subscription = new Subscription();
+                var context_4 = { window: window_1, subscription: subscription };
+                this.contexts.push(context_4);
+                var innerSubscription = subscribeToResult(this, closingNotifier, context_4);
+                if (innerSubscription.closed) {
+                    this.closeWindow(this.contexts.length - 1);
+                }
+                else {
+                    innerSubscription.context = context_4;
+                    subscription.add(innerSubscription);
+                }
+                this.destination.next(window_1);
+            }
+            else {
+                this.closeWindow(this.contexts.indexOf(outerValue));
+            }
+        };
+        WindowToggleSubscriber.prototype.notifyError = function (err) {
+            this.error(err);
+        };
+        WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
+            if (inner !== this.openSubscription) {
+                this.closeWindow(this.contexts.indexOf(inner.context));
+            }
+        };
+        WindowToggleSubscriber.prototype.closeWindow = function (index) {
+            if (index === -1) {
+                return;
+            }
+            var contexts = this.contexts;
+            var context = contexts[index];
+            var window = context.window, subscription = context.subscription;
+            contexts.splice(index, 1);
+            window.complete();
+            subscription.unsubscribe();
+        };
+        return WindowToggleSubscriber;
+    }(OuterSubscriber));
+
+    function windowWhen(closingSelector) {
+        return function windowWhenOperatorFunction(source) {
+            return source.lift(new WindowOperator$1(closingSelector));
+        };
+    }
+    var WindowOperator$1 = (function () {
+        function WindowOperator(closingSelector) {
+            this.closingSelector = closingSelector;
+        }
+        WindowOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new WindowSubscriber$1(subscriber, this.closingSelector));
+        };
+        return WindowOperator;
+    }());
+    var WindowSubscriber$1 = (function (_super) {
+        __extends(WindowSubscriber, _super);
+        function WindowSubscriber(destination, closingSelector) {
+            var _this = _super.call(this, destination) || this;
+            _this.destination = destination;
+            _this.closingSelector = closingSelector;
+            _this.openWindow();
+            return _this;
+        }
+        WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.openWindow(innerSub);
+        };
+        WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+            this._error(error);
+        };
+        WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+            this.openWindow(innerSub);
+        };
+        WindowSubscriber.prototype._next = function (value) {
+            this.window.next(value);
+        };
+        WindowSubscriber.prototype._error = function (err) {
+            this.window.error(err);
+            this.destination.error(err);
+            this.unsubscribeClosingNotification();
+        };
+        WindowSubscriber.prototype._complete = function () {
+            this.window.complete();
+            this.destination.complete();
+            this.unsubscribeClosingNotification();
+        };
+        WindowSubscriber.prototype.unsubscribeClosingNotification = function () {
+            if (this.closingNotification) {
+                this.closingNotification.unsubscribe();
+            }
+        };
+        WindowSubscriber.prototype.openWindow = function (innerSub) {
+            if (innerSub === void 0) { innerSub = null; }
+            if (innerSub) {
+                this.remove(innerSub);
+                innerSub.unsubscribe();
+            }
+            var prevWindow = this.window;
+            if (prevWindow) {
+                prevWindow.complete();
+            }
+            var window = this.window = new Subject();
+            this.destination.next(window);
+            var closingNotifier;
+            try {
+                var closingSelector = this.closingSelector;
+                closingNotifier = closingSelector();
+            }
+            catch (e) {
+                this.destination.error(e);
+                this.window.error(e);
+                return;
+            }
+            this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
+        };
+        return WindowSubscriber;
+    }(OuterSubscriber));
+
+    function withLatestFrom() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        return function (source) {
+            var project;
+            if (typeof args[args.length - 1] === 'function') {
+                project = args.pop();
+            }
+            var observables = args;
+            return source.lift(new WithLatestFromOperator(observables, project));
+        };
+    }
+    var WithLatestFromOperator = (function () {
+        function WithLatestFromOperator(observables, project) {
+            this.observables = observables;
+            this.project = project;
+        }
+        WithLatestFromOperator.prototype.call = function (subscriber, source) {
+            return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+        };
+        return WithLatestFromOperator;
+    }());
+    var WithLatestFromSubscriber = (function (_super) {
+        __extends(WithLatestFromSubscriber, _super);
+        function WithLatestFromSubscriber(destination, observables, project) {
+            var _this = _super.call(this, destination) || this;
+            _this.observables = observables;
+            _this.project = project;
+            _this.toRespond = [];
+            var len = observables.length;
+            _this.values = new Array(len);
+            for (var i = 0; i < len; i++) {
+                _this.toRespond.push(i);
+            }
+            for (var i = 0; i < len; i++) {
+                var observable = observables[i];
+                _this.add(subscribeToResult(_this, observable, observable, i));
+            }
+            return _this;
+        }
+        WithLatestFromSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+            this.values[outerIndex] = innerValue;
+            var toRespond = this.toRespond;
+            if (toRespond.length > 0) {
+                var found = toRespond.indexOf(outerIndex);
+                if (found !== -1) {
+                    toRespond.splice(found, 1);
+                }
+            }
+        };
+        WithLatestFromSubscriber.prototype.notifyComplete = function () {
+        };
+        WithLatestFromSubscriber.prototype._next = function (value) {
+            if (this.toRespond.length === 0) {
+                var args = [value].concat(this.values);
+                if (this.project) {
+                    this._tryProject(args);
+                }
+                else {
+                    this.destination.next(args);
+                }
+            }
+        };
+        WithLatestFromSubscriber.prototype._tryProject = function (args) {
+            var result;
+            try {
+                result = this.project.apply(this, args);
+            }
+            catch (err) {
+                this.destination.error(err);
+                return;
+            }
+            this.destination.next(result);
+        };
+        return WithLatestFromSubscriber;
+    }(OuterSubscriber));
+
+    function zip$1() {
+        var observables = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            observables[_i] = arguments[_i];
+        }
+        return function zipOperatorFunction(source) {
+            return source.lift.call(zip.apply(void 0, [source].concat(observables)));
+        };
+    }
+
+    function zipAll(project) {
+        return function (source) { return source.lift(new ZipOperator(project)); };
+    }
+
+
+
+    var _operators = /*#__PURE__*/Object.freeze({
+        audit: audit,
+        auditTime: auditTime,
+        buffer: buffer,
+        bufferCount: bufferCount,
+        bufferTime: bufferTime,
+        bufferToggle: bufferToggle,
+        bufferWhen: bufferWhen,
+        catchError: catchError,
+        combineAll: combineAll,
+        combineLatest: combineLatest$1,
+        concat: concat$1,
+        concatAll: concatAll,
+        concatMap: concatMap,
+        concatMapTo: concatMapTo,
+        count: count,
+        debounce: debounce,
+        debounceTime: debounceTime,
+        defaultIfEmpty: defaultIfEmpty,
+        delay: delay,
+        delayWhen: delayWhen,
+        dematerialize: dematerialize,
+        distinct: distinct,
+        distinctUntilChanged: distinctUntilChanged,
+        distinctUntilKeyChanged: distinctUntilKeyChanged,
+        elementAt: elementAt,
+        endWith: endWith,
+        every: every,
+        exhaust: exhaust,
+        exhaustMap: exhaustMap,
+        expand: expand,
+        filter: filter,
+        finalize: finalize,
+        find: find,
+        findIndex: findIndex,
+        first: first,
+        groupBy: groupBy,
+        ignoreElements: ignoreElements,
+        isEmpty: isEmpty,
+        last: last,
+        map: map,
+        mapTo: mapTo,
+        materialize: materialize,
+        max: max,
+        merge: merge$1,
+        mergeAll: mergeAll,
+        mergeMap: mergeMap,
+        flatMap: mergeMap,
+        mergeMapTo: mergeMapTo,
+        mergeScan: mergeScan,
+        min: min,
+        multicast: multicast,
+        observeOn: observeOn,
+        onErrorResumeNext: onErrorResumeNext$1,
+        pairwise: pairwise,
+        partition: partition$1,
+        pluck: pluck,
+        publish: publish,
+        publishBehavior: publishBehavior,
+        publishLast: publishLast,
+        publishReplay: publishReplay,
+        race: race$1,
+        reduce: reduce,
+        repeat: repeat,
+        repeatWhen: repeatWhen,
+        retry: retry,
+        retryWhen: retryWhen,
+        refCount: refCount,
+        sample: sample,
+        sampleTime: sampleTime,
+        scan: scan,
+        sequenceEqual: sequenceEqual,
+        share: share,
+        shareReplay: shareReplay,
+        single: single,
+        skip: skip,
+        skipLast: skipLast,
+        skipUntil: skipUntil,
+        skipWhile: skipWhile,
+        startWith: startWith,
+        subscribeOn: subscribeOn,
+        switchAll: switchAll,
+        switchMap: switchMap,
+        switchMapTo: switchMapTo,
+        take: take,
+        takeLast: takeLast,
+        takeUntil: takeUntil,
+        takeWhile: takeWhile,
+        tap: tap,
+        throttle: throttle,
+        throttleTime: throttleTime,
+        throwIfEmpty: throwIfEmpty,
+        timeInterval: timeInterval,
+        timeout: timeout,
+        timeoutWith: timeoutWith,
+        timestamp: timestamp,
+        toArray: toArray,
+        window: window$1,
+        windowCount: windowCount,
+        windowTime: windowTime,
+        windowToggle: windowToggle,
+        windowWhen: windowWhen,
+        withLatestFrom: withLatestFrom,
+        zip: zip$1,
+        zipAll: zipAll
+    });
+
+    var SubscriptionLog = (function () {
+        function SubscriptionLog(subscribedFrame, unsubscribedFrame) {
+            if (unsubscribedFrame === void 0) { unsubscribedFrame = Number.POSITIVE_INFINITY; }
+            this.subscribedFrame = subscribedFrame;
+            this.unsubscribedFrame = unsubscribedFrame;
+        }
+        return SubscriptionLog;
+    }());
+
+    var SubscriptionLoggable = (function () {
+        function SubscriptionLoggable() {
+            this.subscriptions = [];
+        }
+        SubscriptionLoggable.prototype.logSubscribedFrame = function () {
+            this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));
+            return this.subscriptions.length - 1;
+        };
+        SubscriptionLoggable.prototype.logUnsubscribedFrame = function (index) {
+            var subscriptionLogs = this.subscriptions;
+            var oldSubscriptionLog = subscriptionLogs[index];
+            subscriptionLogs[index] = new SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());
+        };
+        return SubscriptionLoggable;
+    }());
+
+    function applyMixins(derivedCtor, baseCtors) {
+        for (var i = 0, len = baseCtors.length; i < len; i++) {
+            var baseCtor = baseCtors[i];
+            var propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+            for (var j = 0, len2 = propertyKeys.length; j < len2; j++) {
+                var name_1 = propertyKeys[j];
+                derivedCtor.prototype[name_1] = baseCtor.prototype[name_1];
+            }
+        }
+    }
+
+    var ColdObservable = (function (_super) {
+        __extends(ColdObservable, _super);
+        function ColdObservable(messages, scheduler) {
+            var _this = _super.call(this, function (subscriber) {
+                var observable = this;
+                var index = observable.logSubscribedFrame();
+                var subscription = new Subscription();
+                subscription.add(new Subscription(function () {
+                    observable.logUnsubscribedFrame(index);
+                }));
+                observable.scheduleMessages(subscriber);
+                return subscription;
+            }) || this;
+            _this.messages = messages;
+            _this.subscriptions = [];
+            _this.scheduler = scheduler;
+            return _this;
+        }
+        ColdObservable.prototype.scheduleMessages = function (subscriber) {
+            var messagesLength = this.messages.length;
+            for (var i = 0; i < messagesLength; i++) {
+                var message = this.messages[i];
+                subscriber.add(this.scheduler.schedule(function (_a) {
+                    var message = _a.message, subscriber = _a.subscriber;
+                    message.notification.observe(subscriber);
+                }, message.frame, { message: message, subscriber: subscriber }));
+            }
+        };
+        return ColdObservable;
+    }(Observable));
+    applyMixins(ColdObservable, [SubscriptionLoggable]);
+
+    var HotObservable = (function (_super) {
+        __extends(HotObservable, _super);
+        function HotObservable(messages, scheduler) {
+            var _this = _super.call(this) || this;
+            _this.messages = messages;
+            _this.subscriptions = [];
+            _this.scheduler = scheduler;
+            return _this;
+        }
+        HotObservable.prototype._subscribe = function (subscriber) {
+            var subject = this;
+            var index = subject.logSubscribedFrame();
+            var subscription = new Subscription();
+            subscription.add(new Subscription(function () {
+                subject.logUnsubscribedFrame(index);
+            }));
+            subscription.add(_super.prototype._subscribe.call(this, subscriber));
+            return subscription;
+        };
+        HotObservable.prototype.setup = function () {
+            var subject = this;
+            var messagesLength = subject.messages.length;
+            for (var i = 0; i < messagesLength; i++) {
+                (function () {
+                    var message = subject.messages[i];
+                    subject.scheduler.schedule(function () { message.notification.observe(subject); }, message.frame);
+                })();
+            }
+        };
+        return HotObservable;
+    }(Subject));
+    applyMixins(HotObservable, [SubscriptionLoggable]);
+
+    var defaultMaxFrame = 750;
+    var TestScheduler = (function (_super) {
+        __extends(TestScheduler, _super);
+        function TestScheduler(assertDeepEqual) {
+            var _this = _super.call(this, VirtualAction, defaultMaxFrame) || this;
+            _this.assertDeepEqual = assertDeepEqual;
+            _this.hotObservables = [];
+            _this.coldObservables = [];
+            _this.flushTests = [];
+            _this.runMode = false;
+            return _this;
+        }
+        TestScheduler.prototype.createTime = function (marbles) {
+            var indexOf = marbles.indexOf('|');
+            if (indexOf === -1) {
+                throw new Error('marble diagram for time should have a completion marker "|"');
+            }
+            return indexOf * TestScheduler.frameTimeFactor;
+        };
+        TestScheduler.prototype.createColdObservable = function (marbles, values, error) {
+            if (marbles.indexOf('^') !== -1) {
+                throw new Error('cold observable cannot have subscription offset "^"');
+            }
+            if (marbles.indexOf('!') !== -1) {
+                throw new Error('cold observable cannot have unsubscription marker "!"');
+            }
+            var messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+            var cold = new ColdObservable(messages, this);
+            this.coldObservables.push(cold);
+            return cold;
+        };
+        TestScheduler.prototype.createHotObservable = function (marbles, values, error) {
+            if (marbles.indexOf('!') !== -1) {
+                throw new Error('hot observable cannot have unsubscription marker "!"');
+            }
+            var messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+            var subject = new HotObservable(messages, this);
+            this.hotObservables.push(subject);
+            return subject;
+        };
+        TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) {
+            var _this = this;
+            var messages = [];
+            observable.subscribe(function (value) {
+                messages.push({ frame: _this.frame - outerFrame, notification: Notification.createNext(value) });
+            }, function (err) {
+                messages.push({ frame: _this.frame - outerFrame, notification: Notification.createError(err) });
+            }, function () {
+                messages.push({ frame: _this.frame - outerFrame, notification: Notification.createComplete() });
+            });
+            return messages;
+        };
+        TestScheduler.prototype.expectObservable = function (observable, subscriptionMarbles) {
+            var _this = this;
+            if (subscriptionMarbles === void 0) { subscriptionMarbles = null; }
+            var actual = [];
+            var flushTest = { actual: actual, ready: false };
+            var subscriptionParsed = TestScheduler.parseMarblesAsSubscriptions(subscriptionMarbles, this.runMode);
+            var subscriptionFrame = subscriptionParsed.subscribedFrame === Number.POSITIVE_INFINITY ?
+                0 : subscriptionParsed.subscribedFrame;
+            var unsubscriptionFrame = subscriptionParsed.unsubscribedFrame;
+            var subscription;
+            this.schedule(function () {
+                subscription = observable.subscribe(function (x) {
+                    var value = x;
+                    if (x instanceof Observable) {
+                        value = _this.materializeInnerObservable(value, _this.frame);
+                    }
+                    actual.push({ frame: _this.frame, notification: Notification.createNext(value) });
+                }, function (err) {
+                    actual.push({ frame: _this.frame, notification: Notification.createError(err) });
+                }, function () {
+                    actual.push({ frame: _this.frame, notification: Notification.createComplete() });
+                });
+            }, subscriptionFrame);
+            if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame);
+            }
+            this.flushTests.push(flushTest);
+            var runMode = this.runMode;
+            return {
+                toBe: function (marbles, values, errorValue) {
+                    flushTest.ready = true;
+                    flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true, runMode);
+                }
+            };
+        };
+        TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) {
+            var flushTest = { actual: actualSubscriptionLogs, ready: false };
+            this.flushTests.push(flushTest);
+            var runMode = this.runMode;
+            return {
+                toBe: function (marbles) {
+                    var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;
+                    flushTest.ready = true;
+                    flushTest.expected = marblesArray.map(function (marbles) {
+                        return TestScheduler.parseMarblesAsSubscriptions(marbles, runMode);
+                    });
+                }
+            };
+        };
+        TestScheduler.prototype.flush = function () {
+            var _this = this;
+            var hotObservables = this.hotObservables;
+            while (hotObservables.length > 0) {
+                hotObservables.shift().setup();
+            }
+            _super.prototype.flush.call(this);
+            this.flushTests = this.flushTests.filter(function (test) {
+                if (test.ready) {
+                    _this.assertDeepEqual(test.actual, test.expected);
+                    return false;
+                }
+                return true;
+            });
+        };
+        TestScheduler.parseMarblesAsSubscriptions = function (marbles, runMode) {
+            var _this = this;
+            if (runMode === void 0) { runMode = false; }
+            if (typeof marbles !== 'string') {
+                return new SubscriptionLog(Number.POSITIVE_INFINITY);
+            }
+            var len = marbles.length;
+            var groupStart = -1;
+            var subscriptionFrame = Number.POSITIVE_INFINITY;
+            var unsubscriptionFrame = Number.POSITIVE_INFINITY;
+            var frame = 0;
+            var _loop_1 = function (i) {
+                var nextFrame = frame;
+                var advanceFrameBy = function (count) {
+                    nextFrame += count * _this.frameTimeFactor;
+                };
+                var c = marbles[i];
+                switch (c) {
+                    case ' ':
+                        if (!runMode) {
+                            advanceFrameBy(1);
+                        }
+                        break;
+                    case '-':
+                        advanceFrameBy(1);
+                        break;
+                    case '(':
+                        groupStart = frame;
+                        advanceFrameBy(1);
+                        break;
+                    case ')':
+                        groupStart = -1;
+                        advanceFrameBy(1);
+                        break;
+                    case '^':
+                        if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+                            throw new Error('found a second subscription point \'^\' in a ' +
+                                'subscription marble diagram. There can only be one.');
+                        }
+                        subscriptionFrame = groupStart > -1 ? groupStart : frame;
+                        advanceFrameBy(1);
+                        break;
+                    case '!':
+                        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                            throw new Error('found a second subscription point \'^\' in a ' +
+                                'subscription marble diagram. There can only be one.');
+                        }
+                        unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+                        break;
+                    default:
+                        if (runMode && c.match(/^[0-9]$/)) {
+                            if (i === 0 || marbles[i - 1] === ' ') {
+                                var buffer = marbles.slice(i);
+                                var match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+                                if (match) {
+                                    i += match[0].length - 1;
+                                    var duration = parseFloat(match[1]);
+                                    var unit = match[2];
+                                    var durationInMs = void 0;
+                                    switch (unit) {
+                                        case 'ms':
+                                            durationInMs = duration;
+                                            break;
+                                        case 's':
+                                            durationInMs = duration * 1000;
+                                            break;
+                                        case 'm':
+                                            durationInMs = duration * 1000 * 60;
+                                            break;
+                                        default:
+                                            break;
+                                    }
+                                    advanceFrameBy(durationInMs / this_1.frameTimeFactor);
+                                    break;
+                                }
+                            }
+                        }
+                        throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+                            'subscription marble diagram. Found instead \'' + c + '\'.');
+                }
+                frame = nextFrame;
+                out_i_1 = i;
+            };
+            var this_1 = this, out_i_1;
+            for (var i = 0; i < len; i++) {
+                _loop_1(i);
+                i = out_i_1;
+            }
+            if (unsubscriptionFrame < 0) {
+                return new SubscriptionLog(subscriptionFrame);
+            }
+            else {
+                return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+            }
+        };
+        TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables, runMode) {
+            var _this = this;
+            if (materializeInnerObservables === void 0) { materializeInnerObservables = false; }
+            if (runMode === void 0) { runMode = false; }
+            if (marbles.indexOf('!') !== -1) {
+                throw new Error('conventional marble diagrams cannot have the ' +
+                    'unsubscription marker "!"');
+            }
+            var len = marbles.length;
+            var testMessages = [];
+            var subIndex = runMode ? marbles.replace(/^[ ]+/, '').indexOf('^') : marbles.indexOf('^');
+            var frame = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+            var getValue = typeof values !== 'object' ?
+                function (x) { return x; } :
+                function (x) {
+                    if (materializeInnerObservables && values[x] instanceof ColdObservable) {
+                        return values[x].messages;
+                    }
+                    return values[x];
+                };
+            var groupStart = -1;
+            var _loop_2 = function (i) {
+                var nextFrame = frame;
+                var advanceFrameBy = function (count) {
+                    nextFrame += count * _this.frameTimeFactor;
+                };
+                var notification = void 0;
+                var c = marbles[i];
+                switch (c) {
+                    case ' ':
+                        if (!runMode) {
+                            advanceFrameBy(1);
+                        }
+                        break;
+                    case '-':
+                        advanceFrameBy(1);
+                        break;
+                    case '(':
+                        groupStart = frame;
+                        advanceFrameBy(1);
+                        break;
+                    case ')':
+                        groupStart = -1;
+                        advanceFrameBy(1);
+                        break;
+                    case '|':
+                        notification = Notification.createComplete();
+                        advanceFrameBy(1);
+                        break;
+                    case '^':
+                        advanceFrameBy(1);
+                        break;
+                    case '#':
+                        notification = Notification.createError(errorValue || 'error');
+                        advanceFrameBy(1);
+                        break;
+                    default:
+                        if (runMode && c.match(/^[0-9]$/)) {
+                            if (i === 0 || marbles[i - 1] === ' ') {
+                                var buffer = marbles.slice(i);
+                                var match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+                                if (match) {
+                                    i += match[0].length - 1;
+                                    var duration = parseFloat(match[1]);
+                                    var unit = match[2];
+                                    var durationInMs = void 0;
+                                    switch (unit) {
+                                        case 'ms':
+                                            durationInMs = duration;
+                                            break;
+                                        case 's':
+                                            durationInMs = duration * 1000;
+                                            break;
+                                        case 'm':
+                                            durationInMs = duration * 1000 * 60;
+                                            break;
+                                        default:
+                                            break;
+                                    }
+                                    advanceFrameBy(durationInMs / this_2.frameTimeFactor);
+                                    break;
+                                }
+                            }
+                        }
+                        notification = Notification.createNext(getValue(c));
+                        advanceFrameBy(1);
+                        break;
+                }
+                if (notification) {
+                    testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification });
+                }
+                frame = nextFrame;
+                out_i_2 = i;
+            };
+            var this_2 = this, out_i_2;
+            for (var i = 0; i < len; i++) {
+                _loop_2(i);
+                i = out_i_2;
+            }
+            return testMessages;
+        };
+        TestScheduler.prototype.run = function (callback) {
+            var prevFrameTimeFactor = TestScheduler.frameTimeFactor;
+            var prevMaxFrames = this.maxFrames;
+            TestScheduler.frameTimeFactor = 1;
+            this.maxFrames = Number.POSITIVE_INFINITY;
+            this.runMode = true;
+            AsyncScheduler.delegate = this;
+            var helpers = {
+                cold: this.createColdObservable.bind(this),
+                hot: this.createHotObservable.bind(this),
+                flush: this.flush.bind(this),
+                expectObservable: this.expectObservable.bind(this),
+                expectSubscriptions: this.expectSubscriptions.bind(this),
+            };
+            try {
+                var ret = callback(helpers);
+                this.flush();
+                return ret;
+            }
+            finally {
+                TestScheduler.frameTimeFactor = prevFrameTimeFactor;
+                this.maxFrames = prevMaxFrames;
+                this.runMode = false;
+                AsyncScheduler.delegate = undefined;
+            }
+        };
+        return TestScheduler;
+    }(VirtualTimeScheduler));
+
+
+
+    var _testing = /*#__PURE__*/Object.freeze({
+        TestScheduler: TestScheduler
+    });
+
+    var __window = typeof window !== 'undefined' && window;
+    var __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+        self instanceof WorkerGlobalScope && self;
+    var __global = typeof global !== 'undefined' && global;
+    var _root = __window || __global || __self;
+    (function () {
+        if (!_root) {
+            throw new Error('RxJS could not find any global context (window, self, global)');
+        }
+    })();
+
+    function getCORSRequest() {
+        if (_root.XMLHttpRequest) {
+            return new _root.XMLHttpRequest();
+        }
+        else if (!!_root.XDomainRequest) {
+            return new _root.XDomainRequest();
+        }
+        else {
+            throw new Error('CORS is not supported by your browser');
+        }
+    }
+    function getXMLHttpRequest() {
+        if (_root.XMLHttpRequest) {
+            return new _root.XMLHttpRequest();
+        }
+        else {
+            var progId = void 0;
+            try {
+                var progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+                for (var i = 0; i < 3; i++) {
+                    try {
+                        progId = progIds[i];
+                        if (new _root.ActiveXObject(progId)) {
+                            break;
+                        }
+                    }
+                    catch (e) {
+                    }
+                }
+                return new _root.ActiveXObject(progId);
+            }
+            catch (e) {
+                throw new Error('XMLHttpRequest is not supported by your browser');
+            }
+        }
+    }
+    function ajaxGet(url, headers) {
+        if (headers === void 0) { headers = null; }
+        return new AjaxObservable({ method: 'GET', url: url, headers: headers });
+    }
+    function ajaxPost(url, body, headers) {
+        return new AjaxObservable({ method: 'POST', url: url, body: body, headers: headers });
+    }
+    function ajaxDelete(url, headers) {
+        return new AjaxObservable({ method: 'DELETE', url: url, headers: headers });
+    }
+    function ajaxPut(url, body, headers) {
+        return new AjaxObservable({ method: 'PUT', url: url, body: body, headers: headers });
+    }
+    function ajaxPatch(url, body, headers) {
+        return new AjaxObservable({ method: 'PATCH', url: url, body: body, headers: headers });
+    }
+    var mapResponse = map(function (x, index) { return x.response; });
+    function ajaxGetJSON(url, headers) {
+        return mapResponse(new AjaxObservable({
+            method: 'GET',
+            url: url,
+            responseType: 'json',
+            headers: headers
+        }));
+    }
+    var AjaxObservable = (function (_super) {
+        __extends(AjaxObservable, _super);
+        function AjaxObservable(urlOrRequest) {
+            var _this = _super.call(this) || this;
+            var request = {
+                async: true,
+                createXHR: function () {
+                    return this.crossDomain ? getCORSRequest() : getXMLHttpRequest();
+                },
+                crossDomain: true,
+                withCredentials: false,
+                headers: {},
+                method: 'GET',
+                responseType: 'json',
+                timeout: 0
+            };
+            if (typeof urlOrRequest === 'string') {
+                request.url = urlOrRequest;
+            }
+            else {
+                for (var prop in urlOrRequest) {
+                    if (urlOrRequest.hasOwnProperty(prop)) {
+                        request[prop] = urlOrRequest[prop];
+                    }
+                }
+            }
+            _this.request = request;
+            return _this;
+        }
+        AjaxObservable.prototype._subscribe = function (subscriber) {
+            return new AjaxSubscriber(subscriber, this.request);
+        };
+        AjaxObservable.create = (function () {
+            var create = function (urlOrRequest) {
+                return new AjaxObservable(urlOrRequest);
+            };
+            create.get = ajaxGet;
+            create.post = ajaxPost;
+            create.delete = ajaxDelete;
+            create.put = ajaxPut;
+            create.patch = ajaxPatch;
+            create.getJSON = ajaxGetJSON;
+            return create;
+        })();
+        return AjaxObservable;
+    }(Observable));
+    var AjaxSubscriber = (function (_super) {
+        __extends(AjaxSubscriber, _super);
+        function AjaxSubscriber(destination, request) {
+            var _this = _super.call(this, destination) || this;
+            _this.request = request;
+            _this.done = false;
+            var headers = request.headers = request.headers || {};
+            if (!request.crossDomain && !_this.getHeader(headers, 'X-Requested-With')) {
+                headers['X-Requested-With'] = 'XMLHttpRequest';
+            }
+            var contentTypeHeader = _this.getHeader(headers, 'Content-Type');
+            if (!contentTypeHeader && !(_root.FormData && request.body instanceof _root.FormData) && typeof request.body !== 'undefined') {
+                headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+            }
+            request.body = _this.serializeBody(request.body, _this.getHeader(request.headers, 'Content-Type'));
+            _this.send();
+            return _this;
+        }
+        AjaxSubscriber.prototype.next = function (e) {
+            this.done = true;
+            var _a = this, xhr = _a.xhr, request = _a.request, destination = _a.destination;
+            var result;
+            try {
+                result = new AjaxResponse(e, xhr, request);
+            }
+            catch (err) {
+                return destination.error(err);
+            }
+            destination.next(result);
+        };
+        AjaxSubscriber.prototype.send = function () {
+            var _a = this, request = _a.request, _b = _a.request, user = _b.user, method = _b.method, url = _b.url, async = _b.async, password = _b.password, headers = _b.headers, body = _b.body;
+            try {
+                var xhr = this.xhr = request.createXHR();
+                this.setupEvents(xhr, request);
+                if (user) {
+                    xhr.open(method, url, async, user, password);
+                }
+                else {
+                    xhr.open(method, url, async);
+                }
+                if (async) {
+                    xhr.timeout = request.timeout;
+                    xhr.responseType = request.responseType;
+                }
+                if ('withCredentials' in xhr) {
+                    xhr.withCredentials = !!request.withCredentials;
+                }
+                this.setHeaders(xhr, headers);
+                if (body) {
+                    xhr.send(body);
+                }
+                else {
+                    xhr.send();
+                }
+            }
+            catch (err) {
+                this.error(err);
+            }
+        };
+        AjaxSubscriber.prototype.serializeBody = function (body, contentType) {
+            if (!body || typeof body === 'string') {
+                return body;
+            }
+            else if (_root.FormData && body instanceof _root.FormData) {
+                return body;
+            }
+            if (contentType) {
+                var splitIndex = contentType.indexOf(';');
+                if (splitIndex !== -1) {
+                    contentType = contentType.substring(0, splitIndex);
+                }
+            }
+            switch (contentType) {
+                case 'application/x-www-form-urlencoded':
+                    return Object.keys(body).map(function (key) { return encodeURIComponent(key) + "=" + encodeURIComponent(body[key]); }).join('&');
+                case 'application/json':
+                    return JSON.stringify(body);
+                default:
+                    return body;
+            }
+        };
+        AjaxSubscriber.prototype.setHeaders = function (xhr, headers) {
+            for (var key in headers) {
+                if (headers.hasOwnProperty(key)) {
+                    xhr.setRequestHeader(key, headers[key]);
+                }
+            }
+        };
+        AjaxSubscriber.prototype.getHeader = function (headers, headerName) {
+            for (var key in headers) {
+                if (key.toLowerCase() === headerName.toLowerCase()) {
+                    return headers[key];
+                }
+            }
+            return undefined;
+        };
+        AjaxSubscriber.prototype.setupEvents = function (xhr, request) {
+            var progressSubscriber = request.progressSubscriber;
+            function xhrTimeout(e) {
+                var _a = xhrTimeout, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+                if (progressSubscriber) {
+                    progressSubscriber.error(e);
+                }
+                var error;
+                try {
+                    error = new AjaxTimeoutError(this, request);
+                }
+                catch (err) {
+                    error = err;
+                }
+                subscriber.error(error);
+            }
+            xhr.ontimeout = xhrTimeout;
+            xhrTimeout.request = request;
+            xhrTimeout.subscriber = this;
+            xhrTimeout.progressSubscriber = progressSubscriber;
+            if (xhr.upload && 'withCredentials' in xhr) {
+                if (progressSubscriber) {
+                    var xhrProgress_1;
+                    xhrProgress_1 = function (e) {
+                        var progressSubscriber = xhrProgress_1.progressSubscriber;
+                        progressSubscriber.next(e);
+                    };
+                    if (_root.XDomainRequest) {
+                        xhr.onprogress = xhrProgress_1;
+                    }
+                    else {
+                        xhr.upload.onprogress = xhrProgress_1;
+                    }
+                    xhrProgress_1.progressSubscriber = progressSubscriber;
+                }
+                var xhrError_1;
+                xhrError_1 = function (e) {
+                    var _a = xhrError_1, progressSubscriber = _a.progressSubscriber, subscriber = _a.subscriber, request = _a.request;
+                    if (progressSubscriber) {
+                        progressSubscriber.error(e);
+                    }
+                    var error;
+                    try {
+                        error = new AjaxError('ajax error', this, request);
+                    }
+                    catch (err) {
+                        error = err;
+                    }
+                    subscriber.error(error);
+                };
+                xhr.onerror = xhrError_1;
+                xhrError_1.request = request;
+                xhrError_1.subscriber = this;
+                xhrError_1.progressSubscriber = progressSubscriber;
+            }
+            function xhrReadyStateChange(e) {
+                return;
+            }
+            xhr.onreadystatechange = xhrReadyStateChange;
+            xhrReadyStateChange.subscriber = this;
+            xhrReadyStateChange.progressSubscriber = progressSubscriber;
+            xhrReadyStateChange.request = request;
+            function xhrLoad(e) {
+                var _a = xhrLoad, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+                if (this.readyState === 4) {
+                    var status_1 = this.status === 1223 ? 204 : this.status;
+                    var response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);
+                    if (status_1 === 0) {
+                        status_1 = response ? 200 : 0;
+                    }
+                    if (status_1 < 400) {
+                        if (progressSubscriber) {
+                            progressSubscriber.complete();
+                        }
+                        subscriber.next(e);
+                        subscriber.complete();
+                    }
+                    else {
+                        if (progressSubscriber) {
+                            progressSubscriber.error(e);
+                        }
+                        var error = void 0;
+                        try {
+                            error = new AjaxError('ajax error ' + status_1, this, request);
+                        }
+                        catch (err) {
+                            error = err;
+                        }
+                        subscriber.error(error);
+                    }
+                }
+            }
+            xhr.onload = xhrLoad;
+            xhrLoad.subscriber = this;
+            xhrLoad.progressSubscriber = progressSubscriber;
+            xhrLoad.request = request;
+        };
+        AjaxSubscriber.prototype.unsubscribe = function () {
+            var _a = this, done = _a.done, xhr = _a.xhr;
+            if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+                xhr.abort();
+            }
+            _super.prototype.unsubscribe.call(this);
+        };
+        return AjaxSubscriber;
+    }(Subscriber));
+    var AjaxResponse = (function () {
+        function AjaxResponse(originalEvent, xhr, request) {
+            this.originalEvent = originalEvent;
+            this.xhr = xhr;
+            this.request = request;
+            this.status = xhr.status;
+            this.responseType = xhr.responseType || request.responseType;
+            this.response = parseXhrResponse(this.responseType, xhr);
+        }
+        return AjaxResponse;
+    }());
+    var AjaxErrorImpl = (function () {
+        function AjaxErrorImpl(message, xhr, request) {
+            Error.call(this);
+            this.message = message;
+            this.name = 'AjaxError';
+            this.xhr = xhr;
+            this.request = request;
+            this.status = xhr.status;
+            this.responseType = xhr.responseType || request.responseType;
+            this.response = parseXhrResponse(this.responseType, xhr);
+            return this;
+        }
+        AjaxErrorImpl.prototype = Object.create(Error.prototype);
+        return AjaxErrorImpl;
+    })();
+    var AjaxError = AjaxErrorImpl;
+    function parseJson(xhr) {
+        if ('response' in xhr) {
+            return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+        }
+        else {
+            return JSON.parse(xhr.responseText || 'null');
+        }
+    }
+    function parseXhrResponse(responseType, xhr) {
+        switch (responseType) {
+            case 'json':
+                return parseJson(xhr);
+            case 'xml':
+                return xhr.responseXML;
+            case 'text':
+            default:
+                return ('response' in xhr) ? xhr.response : xhr.responseText;
+        }
+    }
+    function AjaxTimeoutErrorImpl(xhr, request) {
+        AjaxError.call(this, 'ajax timeout', xhr, request);
+        this.name = 'AjaxTimeoutError';
+        return this;
+    }
+    var AjaxTimeoutError = AjaxTimeoutErrorImpl;
+
+    var ajax = (function () { return AjaxObservable.create; })();
+
+
+
+    var _ajax = /*#__PURE__*/Object.freeze({
+        ajax: ajax,
+        AjaxResponse: AjaxResponse,
+        AjaxError: AjaxError,
+        AjaxTimeoutError: AjaxTimeoutError
+    });
+
+    var DEFAULT_WEBSOCKET_CONFIG = {
+        url: '',
+        deserializer: function (e) { return JSON.parse(e.data); },
+        serializer: function (value) { return JSON.stringify(value); },
+    };
+    var WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT = 'WebSocketSubject.error must be called with an object with an error code, and an optional reason: { code: number, reason: string }';
+    var WebSocketSubject = (function (_super) {
+        __extends(WebSocketSubject, _super);
+        function WebSocketSubject(urlConfigOrSource, destination) {
+            var _this = _super.call(this) || this;
+            if (urlConfigOrSource instanceof Observable) {
+                _this.destination = destination;
+                _this.source = urlConfigOrSource;
+            }
+            else {
+                var config = _this._config = __assign({}, DEFAULT_WEBSOCKET_CONFIG);
+                _this._output = new Subject();
+                if (typeof urlConfigOrSource === 'string') {
+                    config.url = urlConfigOrSource;
+                }
+                else {
+                    for (var key in urlConfigOrSource) {
+                        if (urlConfigOrSource.hasOwnProperty(key)) {
+                            config[key] = urlConfigOrSource[key];
+                        }
+                    }
+                }
+                if (!config.WebSocketCtor && WebSocket) {
+                    config.WebSocketCtor = WebSocket;
+                }
+                else if (!config.WebSocketCtor) {
+                    throw new Error('no WebSocket constructor can be found');
+                }
+                _this.destination = new ReplaySubject();
+            }
+            return _this;
+        }
+        WebSocketSubject.prototype.lift = function (operator) {
+            var sock = new WebSocketSubject(this._config, this.destination);
+            sock.operator = operator;
+            sock.source = this;
+            return sock;
+        };
+        WebSocketSubject.prototype._resetState = function () {
+            this._socket = null;
+            if (!this.source) {
+                this.destination = new ReplaySubject();
+            }
+            this._output = new Subject();
+        };
+        WebSocketSubject.prototype.multiplex = function (subMsg, unsubMsg, messageFilter) {
+            var self = this;
+            return new Observable(function (observer) {
+                try {
+                    self.next(subMsg());
+                }
+                catch (err) {
+                    observer.error(err);
+                }
+                var subscription = self.subscribe(function (x) {
+                    try {
+                        if (messageFilter(x)) {
+                            observer.next(x);
+                        }
+                    }
+                    catch (err) {
+                        observer.error(err);
+                    }
+                }, function (err) { return observer.error(err); }, function () { return observer.complete(); });
+                return function () {
+                    try {
+                        self.next(unsubMsg());
+                    }
+                    catch (err) {
+                        observer.error(err);
+                    }
+                    subscription.unsubscribe();
+                };
+            });
+        };
+        WebSocketSubject.prototype._connectSocket = function () {
+            var _this = this;
+            var _a = this._config, WebSocketCtor = _a.WebSocketCtor, protocol = _a.protocol, url = _a.url, binaryType = _a.binaryType;
+            var observer = this._output;
+            var socket = null;
+            try {
+                socket = protocol ?
+                    new WebSocketCtor(url, protocol) :
+                    new WebSocketCtor(url);
+                this._socket = socket;
+                if (binaryType) {
+                    this._socket.binaryType = binaryType;
+                }
+            }
+            catch (e) {
+                observer.error(e);
+                return;
+            }
+            var subscription = new Subscription(function () {
+                _this._socket = null;
+                if (socket && socket.readyState === 1) {
+                    socket.close();
+                }
+            });
+            socket.onopen = function (e) {
+                var _socket = _this._socket;
+                if (!_socket) {
+                    socket.close();
+                    _this._resetState();
+                    return;
+                }
+                var openObserver = _this._config.openObserver;
+                if (openObserver) {
+                    openObserver.next(e);
+                }
+                var queue = _this.destination;
+                _this.destination = Subscriber.create(function (x) {
+                    if (socket.readyState === 1) {
+                        try {
+                            var serializer = _this._config.serializer;
+                            socket.send(serializer(x));
+                        }
+                        catch (e) {
+                            _this.destination.error(e);
+                        }
+                    }
+                }, function (e) {
+                    var closingObserver = _this._config.closingObserver;
+                    if (closingObserver) {
+                        closingObserver.next(undefined);
+                    }
+                    if (e && e.code) {
+                        socket.close(e.code, e.reason);
+                    }
+                    else {
+                        observer.error(new TypeError(WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT));
+                    }
+                    _this._resetState();
+                }, function () {
+                    var closingObserver = _this._config.closingObserver;
+                    if (closingObserver) {
+                        closingObserver.next(undefined);
+                    }
+                    socket.close();
+                    _this._resetState();
+                });
+                if (queue && queue instanceof ReplaySubject) {
+                    subscription.add(queue.subscribe(_this.destination));
+                }
+            };
+            socket.onerror = function (e) {
+                _this._resetState();
+                observer.error(e);
+            };
+            socket.onclose = function (e) {
+                _this._resetState();
+                var closeObserver = _this._config.closeObserver;
+                if (closeObserver) {
+                    closeObserver.next(e);
+                }
+                if (e.wasClean) {
+                    observer.complete();
+                }
+                else {
+                    observer.error(e);
+                }
+            };
+            socket.onmessage = function (e) {
+                try {
+                    var deserializer = _this._config.deserializer;
+                    observer.next(deserializer(e));
+                }
+                catch (err) {
+                    observer.error(err);
+                }
+            };
+        };
+        WebSocketSubject.prototype._subscribe = function (subscriber) {
+            var _this = this;
+            var source = this.source;
+            if (source) {
+                return source.subscribe(subscriber);
+            }
+            if (!this._socket) {
+                this._connectSocket();
+            }
+            this._output.subscribe(subscriber);
+            subscriber.add(function () {
+                var _socket = _this._socket;
+                if (_this._output.observers.length === 0) {
+                    if (_socket && _socket.readyState === 1) {
+                        _socket.close();
+                    }
+                    _this._resetState();
+                }
+            });
+            return subscriber;
+        };
+        WebSocketSubject.prototype.unsubscribe = function () {
+            var _socket = this._socket;
+            if (_socket && _socket.readyState === 1) {
+                _socket.close();
+            }
+            this._resetState();
+            _super.prototype.unsubscribe.call(this);
+        };
+        return WebSocketSubject;
+    }(AnonymousSubject));
+
+    function webSocket(urlConfigOrSource) {
+        return new WebSocketSubject(urlConfigOrSource);
+    }
+
+
+
+    var _webSocket = /*#__PURE__*/Object.freeze({
+        webSocket: webSocket,
+        WebSocketSubject: WebSocketSubject
+    });
+
+    function fromFetch(input, init) {
+        return new Observable(function (subscriber) {
+            var controller = new AbortController();
+            var signal = controller.signal;
+            var outerSignalHandler;
+            var abortable = true;
+            var unsubscribed = false;
+            if (init) {
+                if (init.signal) {
+                    outerSignalHandler = function () {
+                        if (!signal.aborted) {
+                            controller.abort();
+                        }
+                    };
+                    init.signal.addEventListener('abort', outerSignalHandler);
+                }
+                init.signal = signal;
+            }
+            else {
+                init = { signal: signal };
+            }
+            fetch(input, init).then(function (response) {
+                abortable = false;
+                subscriber.next(response);
+                subscriber.complete();
+            }).catch(function (err) {
+                abortable = false;
+                if (!unsubscribed) {
+                    subscriber.error(err);
+                }
+            });
+            return function () {
+                unsubscribed = true;
+                if (abortable) {
+                    controller.abort();
+                }
+            };
+        });
+    }
+
+
+
+    var _fetch = /*#__PURE__*/Object.freeze({
+        fromFetch: fromFetch
+    });
+
+    var operators = _operators;
+    var testing = _testing;
+    var ajax$1 = _ajax;
+    var webSocket$1 = _webSocket;
+    var fetch$1 = _fetch;
+
+    exports.operators = operators;
+    exports.testing = testing;
+    exports.ajax = ajax$1;
+    exports.webSocket = webSocket$1;
+    exports.fetch = fetch$1;
+    exports.Observable = Observable;
+    exports.ConnectableObservable = ConnectableObservable;
+    exports.GroupedObservable = GroupedObservable;
+    exports.observable = observable;
+    exports.Subject = Subject;
+    exports.BehaviorSubject = BehaviorSubject;
+    exports.ReplaySubject = ReplaySubject;
+    exports.AsyncSubject = AsyncSubject;
+    exports.asapScheduler = asap;
+    exports.asyncScheduler = async;
+    exports.queueScheduler = queue;
+    exports.animationFrameScheduler = animationFrame;
+    exports.VirtualTimeScheduler = VirtualTimeScheduler;
+    exports.VirtualAction = VirtualAction;
+    exports.Scheduler = Scheduler;
+    exports.Subscription = Subscription;
+    exports.Subscriber = Subscriber;
+    exports.Notification = Notification;
+    exports.pipe = pipe;
+    exports.noop = noop;
+    exports.identity = identity;
+    exports.isObservable = isObservable;
+    exports.ArgumentOutOfRangeError = ArgumentOutOfRangeError;
+    exports.EmptyError = EmptyError;
+    exports.ObjectUnsubscribedError = ObjectUnsubscribedError;
+    exports.UnsubscriptionError = UnsubscriptionError;
+    exports.TimeoutError = TimeoutError;
+    exports.bindCallback = bindCallback;
+    exports.bindNodeCallback = bindNodeCallback;
+    exports.combineLatest = combineLatest;
+    exports.concat = concat;
+    exports.defer = defer;
+    exports.empty = empty$1;
+    exports.forkJoin = forkJoin;
+    exports.from = from;
+    exports.fromEvent = fromEvent;
+    exports.fromEventPattern = fromEventPattern;
+    exports.generate = generate;
+    exports.iif = iif;
+    exports.interval = interval;
+    exports.merge = merge;
+    exports.never = never;
+    exports.of = of;
+    exports.onErrorResumeNext = onErrorResumeNext;
+    exports.pairs = pairs;
+    exports.partition = partition;
+    exports.race = race;
+    exports.range = range;
+    exports.throwError = throwError;
+    exports.timer = timer;
+    exports.using = using;
+    exports.zip = zip;
+    exports.scheduled = scheduled;
+    exports.EMPTY = EMPTY;
+    exports.NEVER = NEVER;
+    exports.config = config;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+
+//# sourceMappingURL=rxjs.umd.js.map
+
diff --git a/node_modules/rxjs/bundles/rxjs.umd.js.map b/node_modules/rxjs/bundles/rxjs.umd.js.map
new file mode 100644
index 00000000..cfc05eab
--- /dev/null
+++ b/node_modules/rxjs/bundles/rxjs.umd.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"umd.js","sources":["../tslib/tslib.es6.js","../dist/esm5_for_rollup/internal/util/isFunction.js","../dist/esm5_for_rollup/internal/config.js","../dist/esm5_for_rollup/internal/util/hostReportError.js","../dist/esm5_for_rollup/internal/Observer.js","../dist/esm5_for_rollup/internal/util/isArray.js","../dist/esm5_for_rollup/internal/util/isObject.js","../dist/esm5_for_rollup/internal/util/UnsubscriptionError.js","../dist/esm5_for_rollup/internal/Subscription.js","../dist/esm5_for_rollup/internal/symbol/rxSubscriber.js","../dist/esm5_for_rollup/internal/Subscriber.js","../dist/esm5_for_rollup/internal/util/canReportError.js","../dist/esm5_for_rollup/internal/util/toSubscriber.js","../dist/esm5_for_rollup/internal/symbol/observable.js","../dist/esm5_for_rollup/internal/util/noop.js","../dist/esm5_for_rollup/internal/util/pipe.js","../dist/esm5_for_rollup/internal/Observable.js","../dist/esm5_for_rollup/internal/util/ObjectUnsubscribedError.js","../dist/esm5_for_rollup/internal/SubjectSubscription.js","../dist/esm5_for_rollup/internal/Subject.js","../dist/esm5_for_rollup/internal/operators/refCount.js","../dist/esm5_for_rollup/internal/observable/ConnectableObservable.js","../dist/esm5_for_rollup/internal/operators/groupBy.js","../dist/esm5_for_rollup/internal/BehaviorSubject.js","../dist/esm5_for_rollup/internal/scheduler/Action.js","../dist/esm5_for_rollup/internal/scheduler/AsyncAction.js","../dist/esm5_for_rollup/internal/scheduler/QueueAction.js","../dist/esm5_for_rollup/internal/Scheduler.js","../dist/esm5_for_rollup/internal/scheduler/AsyncScheduler.js","../dist/esm5_for_rollup/internal/scheduler/QueueScheduler.js","../dist/esm5_for_rollup/internal/scheduler/queue.js","../dist/esm5_for_rollup/internal/observable/empty.js","../dist/esm5_for_rollup/internal/util/isScheduler.js","../dist/esm5_for_rollup/internal/util/subscribeToArray.js","../dist/esm5_for_rollup/internal/scheduled/scheduleArray.js","../dist/esm5_for_rollup/internal/observable/fromArray.js","../dist/esm5_for_rollup/internal/observable/of.js","../dist/esm5_for_rollup/internal/observable/throwError.js","../dist/esm5_for_rollup/internal/Notification.js","../dist/esm5_for_rollup/internal/operators/observeOn.js","../dist/esm5_for_rollup/internal/ReplaySubject.js","../dist/esm5_for_rollup/internal/AsyncSubject.js","../dist/esm5_for_rollup/internal/util/Immediate.js","../dist/esm5_for_rollup/internal/scheduler/AsapAction.js","../dist/esm5_for_rollup/internal/scheduler/AsapScheduler.js","../dist/esm5_for_rollup/internal/scheduler/asap.js","../dist/esm5_for_rollup/internal/scheduler/async.js","../dist/esm5_for_rollup/internal/scheduler/AnimationFrameAction.js","../dist/esm5_for_rollup/internal/scheduler/AnimationFrameScheduler.js","../dist/esm5_for_rollup/internal/scheduler/animationFrame.js","../dist/esm5_for_rollup/internal/scheduler/VirtualTimeScheduler.js","../dist/esm5_for_rollup/internal/util/identity.js","../dist/esm5_for_rollup/internal/util/isObservable.js","../dist/esm5_for_rollup/internal/util/ArgumentOutOfRangeError.js","../dist/esm5_for_rollup/internal/util/EmptyError.js","../dist/esm5_for_rollup/internal/util/TimeoutError.js","../dist/esm5_for_rollup/internal/operators/map.js","../dist/esm5_for_rollup/internal/observable/bindCallback.js","../dist/esm5_for_rollup/internal/observable/bindNodeCallback.js","../dist/esm5_for_rollup/internal/OuterSubscriber.js","../dist/esm5_for_rollup/internal/InnerSubscriber.js","../dist/esm5_for_rollup/internal/util/subscribeToPromise.js","../dist/esm5_for_rollup/internal/symbol/iterator.js","../dist/esm5_for_rollup/internal/util/subscribeToIterable.js","../dist/esm5_for_rollup/internal/util/subscribeToObservable.js","../dist/esm5_for_rollup/internal/util/isArrayLike.js","../dist/esm5_for_rollup/internal/util/isPromise.js","../dist/esm5_for_rollup/internal/util/subscribeTo.js","../dist/esm5_for_rollup/internal/util/subscribeToResult.js","../dist/esm5_for_rollup/internal/observable/combineLatest.js","../dist/esm5_for_rollup/internal/scheduled/scheduleObservable.js","../dist/esm5_for_rollup/internal/scheduled/schedulePromise.js","../dist/esm5_for_rollup/internal/scheduled/scheduleIterable.js","../dist/esm5_for_rollup/internal/util/isInteropObservable.js","../dist/esm5_for_rollup/internal/util/isIterable.js","../dist/esm5_for_rollup/internal/scheduled/scheduled.js","../dist/esm5_for_rollup/internal/observable/from.js","../dist/esm5_for_rollup/internal/operators/mergeMap.js","../dist/esm5_for_rollup/internal/operators/mergeAll.js","../dist/esm5_for_rollup/internal/operators/concatAll.js","../dist/esm5_for_rollup/internal/observable/concat.js","../dist/esm5_for_rollup/internal/observable/defer.js","../dist/esm5_for_rollup/internal/observable/forkJoin.js","../dist/esm5_for_rollup/internal/observable/fromEvent.js","../dist/esm5_for_rollup/internal/observable/fromEventPattern.js","../dist/esm5_for_rollup/internal/observable/generate.js","../dist/esm5_for_rollup/internal/observable/iif.js","../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*****************************************************************************\r\nCopyright (c) Microsoft Corporation. All rights reserved.\r\nLicensed under the Apache License, Version 2.0 (the \"License\"); you may not use\r\nthis file except in compliance with the License. You may obtain a copy of the\r\nLicense at http://www.apache.org/licenses/LICENSE-2.0\r\n\r\nTHIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r\nKIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED\r\nWARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,\r\nMERCHANTABLITY OR NON-INFRINGEMENT.\r\n\r\nSee the Apache Version 2.0 License for specific language governing permissions\r\nand limitations under the License.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = Object.setPrototypeOf ||\r\n    ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n    function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n\r\nexport function __extends(d, b) {\r\n    extendStatics(d, b);\r\n    function __() { this.constructor = d; }\r\n    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = Object.assign || function __assign(t) {\r\n    for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n        s = arguments[i];\r\n        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n    }\r\n    return t;\r\n}\r\n\r\nexport function __rest(s, e) {\r\n    var t = {};\r\n    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n        t[p] = s[p];\r\n    if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\r\n            t[p[i]] = s[p[i]];\r\n    return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n    if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n    return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n    return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n    if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n    return new (P || (P = Promise))(function (resolve, reject) {\r\n        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n        function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }\r\n        step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n    });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n    return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n    function verb(n) { return function (v) { return step([n, v]); }; }\r\n    function step(op) {\r\n        if (f) throw new TypeError(\"Generator is already executing.\");\r\n        while (_) try {\r\n            if (f = 1, y && (t = y[op[0] & 2 ? \"return\" : op[0] ? \"throw\" : \"next\"]) && !(t = t.call(y, op[1])).done) return t;\r\n            if (y = 0, t) op = [0, t.value];\r\n            switch (op[0]) {\r\n                case 0: case 1: t = op; break;\r\n                case 4: _.label++; return { value: op[1], done: false };\r\n                case 5: _.label++; y = op[1]; op = [0]; continue;\r\n                case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n                default:\r\n                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n                    if (t[2]) _.ops.pop();\r\n                    _.trys.pop(); continue;\r\n            }\r\n            op = body.call(thisArg, _);\r\n        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n    }\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator], i = 0;\r\n    if (m) return m.call(o);\r\n    return {\r\n        next: function () {\r\n            if (o && i >= o.length) o = void 0;\r\n            return { value: o && o[i++], done: !o };\r\n        }\r\n    };\r\n}\r\n\r\nexport function __read(o, n) {\r\n    var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n    if (!m) return o;\r\n    var i = m.call(o), r, ar = [], e;\r\n    try {\r\n        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n    }\r\n    catch (error) { e = { error: error }; }\r\n    finally {\r\n        try {\r\n            if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n        }\r\n        finally { if (e) throw e.error; }\r\n    }\r\n    return ar;\r\n}\r\n\r\nexport function __spread() {\r\n    for (var ar = [], i = 0; i < arguments.length; i++)\r\n        ar = ar.concat(__read(arguments[i]));\r\n    return ar;\r\n}\r\n\r\nexport function __await(v) {\r\n    return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n    return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r);  }\r\n    function fulfill(value) { resume(\"next\", value); }\r\n    function reject(value) { resume(\"throw\", value); }\r\n    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n    var i, p;\r\n    return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n    function verb(n, f) { if (o[n]) i[n] = function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; }; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n    if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n    var m = o[Symbol.asyncIterator];\r\n    return m ? m.call(o) : typeof __values === \"function\" ? __values(o) : o[Symbol.iterator]();\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n    if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n    return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n    if (mod && mod.__esModule) return mod;\r\n    var result = {};\r\n    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n    result.default = mod;\r\n    return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n    return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n","export function isFunction(x) {\n    return typeof x === 'function';\n}\n//# sourceMappingURL=isFunction.js.map","var _enable_super_gross_mode_that_will_cause_bad_things = false;\nexport var config = {\n    Promise: undefined,\n    set useDeprecatedSynchronousErrorHandling(value) {\n        if (value) {\n            var error = new Error();\n            console.warn('DEPRECATED! RxJS was set to use deprecated synchronous error handling behavior by code at: \\n' + error.stack);\n        }\n        else if (_enable_super_gross_mode_that_will_cause_bad_things) {\n            console.log('RxJS: Back to a better error behavior. Thank you. <3');\n        }\n        _enable_super_gross_mode_that_will_cause_bad_things = value;\n    },\n    get useDeprecatedSynchronousErrorHandling() {\n        return _enable_super_gross_mode_that_will_cause_bad_things;\n    },\n};\n//# sourceMappingURL=config.js.map","export function hostReportError(err) {\n    setTimeout(function () { throw err; }, 0);\n}\n//# sourceMappingURL=hostReportError.js.map","import { config } from './config';\nimport { hostReportError } from './util/hostReportError';\nexport var empty = {\n    closed: true,\n    next: function (value) { },\n    error: function (err) {\n        if (config.useDeprecatedSynchronousErrorHandling) {\n            throw err;\n        }\n        else {\n            hostReportError(err);\n        }\n    },\n    complete: function () { }\n};\n//# sourceMappingURL=Observer.js.map","export var isArray = (function () { return Array.isArray || (function (x) { return x && typeof x.length === 'number'; }); })();\n//# sourceMappingURL=isArray.js.map","export function isObject(x) {\n    return x !== null && typeof x === 'object';\n}\n//# sourceMappingURL=isObject.js.map","var UnsubscriptionErrorImpl = (function () {\n    function UnsubscriptionErrorImpl(errors) {\n        Error.call(this);\n        this.message = errors ?\n            errors.length + \" errors occurred during unsubscription:\\n\" + errors.map(function (err, i) { return i + 1 + \") \" + err.toString(); }).join('\\n  ') : '';\n        this.name = 'UnsubscriptionError';\n        this.errors = errors;\n        return this;\n    }\n    UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);\n    return UnsubscriptionErrorImpl;\n})();\nexport var UnsubscriptionError = UnsubscriptionErrorImpl;\n//# sourceMappingURL=UnsubscriptionError.js.map","import { isArray } from './util/isArray';\nimport { isObject } from './util/isObject';\nimport { isFunction } from './util/isFunction';\nimport { UnsubscriptionError } from './util/UnsubscriptionError';\nvar Subscription = (function () {\n    function Subscription(unsubscribe) {\n        this.closed = false;\n        this._parentOrParents = null;\n        this._subscriptions = null;\n        if (unsubscribe) {\n            this._unsubscribe = unsubscribe;\n        }\n    }\n    Subscription.prototype.unsubscribe = function () {\n        var errors;\n        if (this.closed) {\n            return;\n        }\n        var _a = this, _parentOrParents = _a._parentOrParents, _unsubscribe = _a._unsubscribe, _subscriptions = _a._subscriptions;\n        this.closed = true;\n        this._parentOrParents = null;\n        this._subscriptions = null;\n        if (_parentOrParents instanceof Subscription) {\n            _parentOrParents.remove(this);\n        }\n        else if (_parentOrParents !== null) {\n            for (var index = 0; index < _parentOrParents.length; ++index) {\n                var parent_1 = _parentOrParents[index];\n                parent_1.remove(this);\n            }\n        }\n        if (isFunction(_unsubscribe)) {\n            try {\n                _unsubscribe.call(this);\n            }\n            catch (e) {\n                errors = e instanceof UnsubscriptionError ? flattenUnsubscriptionErrors(e.errors) : [e];\n            }\n        }\n        if (isArray(_subscriptions)) {\n            var index = -1;\n            var len = _subscriptions.length;\n            while (++index < len) {\n                var sub = _subscriptions[index];\n                if (isObject(sub)) {\n                    try {\n                        sub.unsubscribe();\n                    }\n                    catch (e) {\n                        errors = errors || [];\n                        if (e instanceof UnsubscriptionError) {\n                            errors = errors.concat(flattenUnsubscriptionErrors(e.errors));\n                        }\n                        else {\n                            errors.push(e);\n                        }\n                    }\n                }\n            }\n        }\n        if (errors) {\n            throw new UnsubscriptionError(errors);\n        }\n    };\n    Subscription.prototype.add = function (teardown) {\n        var subscription = teardown;\n        if (!teardown) {\n            return Subscription.EMPTY;\n        }\n        switch (typeof teardown) {\n            case 'function':\n                subscription = new Subscription(teardown);\n            case 'object':\n                if (subscription === this || subscription.closed || typeof subscription.unsubscribe !== 'function') {\n                    return subscription;\n                }\n                else if (this.closed) {\n                    subscription.unsubscribe();\n                    return subscription;\n                }\n                else if (!(subscription instanceof Subscription)) {\n                    var tmp = subscription;\n                    subscription = new Subscription();\n                    subscription._subscriptions = [tmp];\n                }\n                break;\n            default: {\n                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');\n            }\n        }\n        var _parentOrParents = subscription._parentOrParents;\n        if (_parentOrParents === null) {\n            subscription._parentOrParents = this;\n        }\n        else if (_parentOrParents instanceof Subscription) {\n            if (_parentOrParents === this) {\n                return subscription;\n            }\n            subscription._parentOrParents = [_parentOrParents, this];\n        }\n        else if (_parentOrParents.indexOf(this) === -1) {\n            _parentOrParents.push(this);\n        }\n        else {\n            return subscription;\n        }\n        var subscriptions = this._subscriptions;\n        if (subscriptions === null) {\n            this._subscriptions = [subscription];\n        }\n        else {\n            subscriptions.push(subscription);\n        }\n        return subscription;\n    };\n    Subscription.prototype.remove = function (subscription) {\n        var subscriptions = this._subscriptions;\n        if (subscriptions) {\n            var subscriptionIndex = subscriptions.indexOf(subscription);\n            if (subscriptionIndex !== -1) {\n                subscriptions.splice(subscriptionIndex, 1);\n            }\n        }\n    };\n    Subscription.EMPTY = (function (empty) {\n        empty.closed = true;\n        return empty;\n    }(new Subscription()));\n    return Subscription;\n}());\nexport { Subscription };\nfunction flattenUnsubscriptionErrors(errors) {\n    return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError) ? err.errors : err); }, []);\n}\n//# sourceMappingURL=Subscription.js.map","export var rxSubscriber = (function () {\n    return typeof Symbol === 'function'\n        ? Symbol('rxSubscriber')\n        : '@@rxSubscriber_' + Math.random();\n})();\nexport var $$rxSubscriber = rxSubscriber;\n//# sourceMappingURL=rxSubscriber.js.map","import * as tslib_1 from \"tslib\";\nimport { isFunction } from './util/isFunction';\nimport { empty as emptyObserver } from './Observer';\nimport { Subscription } from './Subscription';\nimport { rxSubscriber as rxSubscriberSymbol } from '../internal/symbol/rxSubscriber';\nimport { config } from './config';\nimport { hostReportError } from './util/hostReportError';\nvar Subscriber = (function (_super) {\n    tslib_1.__extends(Subscriber, _super);\n    function Subscriber(destinationOrNext, error, complete) {\n        var _this = _super.call(this) || this;\n        _this.syncErrorValue = null;\n        _this.syncErrorThrown = false;\n        _this.syncErrorThrowable = false;\n        _this.isStopped = false;\n        switch (arguments.length) {\n            case 0:\n                _this.destination = emptyObserver;\n                break;\n            case 1:\n                if (!destinationOrNext) {\n                    _this.destination = emptyObserver;\n                    break;\n                }\n                if (typeof destinationOrNext === 'object') {\n                    if (destinationOrNext instanceof Subscriber) {\n                        _this.syncErrorThrowable = destinationOrNext.syncErrorThrowable;\n                        _this.destination = destinationOrNext;\n                        destinationOrNext.add(_this);\n                    }\n                    else {\n                        _this.syncErrorThrowable = true;\n                        _this.destination = new SafeSubscriber(_this, destinationOrNext);\n                    }\n                    break;\n                }\n            default:\n                _this.syncErrorThrowable = true;\n                _this.destination = new SafeSubscriber(_this, destinationOrNext, error, complete);\n                break;\n        }\n        return _this;\n    }\n    Subscriber.prototype[rxSubscriberSymbol] = function () { return this; };\n    Subscriber.create = function (next, error, complete) {\n        var subscriber = new Subscriber(next, error, complete);\n        subscriber.syncErrorThrowable = false;\n        return subscriber;\n    };\n    Subscriber.prototype.next = function (value) {\n        if (!this.isStopped) {\n            this._next(value);\n        }\n    };\n    Subscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            this.isStopped = true;\n            this._error(err);\n        }\n    };\n    Subscriber.prototype.complete = function () {\n        if (!this.isStopped) {\n            this.isStopped = true;\n            this._complete();\n        }\n    };\n    Subscriber.prototype.unsubscribe = function () {\n        if (this.closed) {\n            return;\n        }\n        this.isStopped = true;\n        _super.prototype.unsubscribe.call(this);\n    };\n    Subscriber.prototype._next = function (value) {\n        this.destination.next(value);\n    };\n    Subscriber.prototype._error = function (err) {\n        this.destination.error(err);\n        this.unsubscribe();\n    };\n    Subscriber.prototype._complete = function () {\n        this.destination.complete();\n        this.unsubscribe();\n    };\n    Subscriber.prototype._unsubscribeAndRecycle = function () {\n        var _parentOrParents = this._parentOrParents;\n        this._parentOrParents = null;\n        this.unsubscribe();\n        this.closed = false;\n        this.isStopped = false;\n        this._parentOrParents = _parentOrParents;\n        return this;\n    };\n    return Subscriber;\n}(Subscription));\nexport { Subscriber };\nvar SafeSubscriber = (function (_super) {\n    tslib_1.__extends(SafeSubscriber, _super);\n    function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {\n        var _this = _super.call(this) || this;\n        _this._parentSubscriber = _parentSubscriber;\n        var next;\n        var context = _this;\n        if (isFunction(observerOrNext)) {\n            next = observerOrNext;\n        }\n        else if (observerOrNext) {\n            next = observerOrNext.next;\n            error = observerOrNext.error;\n            complete = observerOrNext.complete;\n            if (observerOrNext !== emptyObserver) {\n                context = Object.create(observerOrNext);\n                if (isFunction(context.unsubscribe)) {\n                    _this.add(context.unsubscribe.bind(context));\n                }\n                context.unsubscribe = _this.unsubscribe.bind(_this);\n            }\n        }\n        _this._context = context;\n        _this._next = next;\n        _this._error = error;\n        _this._complete = complete;\n        return _this;\n    }\n    SafeSubscriber.prototype.next = function (value) {\n        if (!this.isStopped && this._next) {\n            var _parentSubscriber = this._parentSubscriber;\n            if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {\n                this.__tryOrUnsub(this._next, value);\n            }\n            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {\n                this.unsubscribe();\n            }\n        }\n    };\n    SafeSubscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            var _parentSubscriber = this._parentSubscriber;\n            var useDeprecatedSynchronousErrorHandling = config.useDeprecatedSynchronousErrorHandling;\n            if (this._error) {\n                if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {\n                    this.__tryOrUnsub(this._error, err);\n                    this.unsubscribe();\n                }\n                else {\n                    this.__tryOrSetError(_parentSubscriber, this._error, err);\n                    this.unsubscribe();\n                }\n            }\n            else if (!_parentSubscriber.syncErrorThrowable) {\n                this.unsubscribe();\n                if (useDeprecatedSynchronousErrorHandling) {\n                    throw err;\n                }\n                hostReportError(err);\n            }\n            else {\n                if (useDeprecatedSynchronousErrorHandling) {\n                    _parentSubscriber.syncErrorValue = err;\n                    _parentSubscriber.syncErrorThrown = true;\n                }\n                else {\n                    hostReportError(err);\n                }\n                this.unsubscribe();\n            }\n        }\n    };\n    SafeSubscriber.prototype.complete = function () {\n        var _this = this;\n        if (!this.isStopped) {\n            var _parentSubscriber = this._parentSubscriber;\n            if (this._complete) {\n                var wrappedComplete = function () { return _this._complete.call(_this._context); };\n                if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {\n                    this.__tryOrUnsub(wrappedComplete);\n                    this.unsubscribe();\n                }\n                else {\n                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);\n                    this.unsubscribe();\n                }\n            }\n            else {\n                this.unsubscribe();\n            }\n        }\n    };\n    SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {\n        try {\n            fn.call(this._context, value);\n        }\n        catch (err) {\n            this.unsubscribe();\n            if (config.useDeprecatedSynchronousErrorHandling) {\n                throw err;\n            }\n            else {\n                hostReportError(err);\n            }\n        }\n    };\n    SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {\n        if (!config.useDeprecatedSynchronousErrorHandling) {\n            throw new Error('bad call');\n        }\n        try {\n            fn.call(this._context, value);\n        }\n        catch (err) {\n            if (config.useDeprecatedSynchronousErrorHandling) {\n                parent.syncErrorValue = err;\n                parent.syncErrorThrown = true;\n                return true;\n            }\n            else {\n                hostReportError(err);\n                return true;\n            }\n        }\n        return false;\n    };\n    SafeSubscriber.prototype._unsubscribe = function () {\n        var _parentSubscriber = this._parentSubscriber;\n        this._context = null;\n        this._parentSubscriber = null;\n        _parentSubscriber.unsubscribe();\n    };\n    return SafeSubscriber;\n}(Subscriber));\nexport { SafeSubscriber };\n//# sourceMappingURL=Subscriber.js.map","import { Subscriber } from '../Subscriber';\nexport function canReportError(observer) {\n    while (observer) {\n        var _a = observer, closed_1 = _a.closed, destination = _a.destination, isStopped = _a.isStopped;\n        if (closed_1 || isStopped) {\n            return false;\n        }\n        else if (destination && destination instanceof Subscriber) {\n            observer = destination;\n        }\n        else {\n            observer = null;\n        }\n    }\n    return true;\n}\n//# sourceMappingURL=canReportError.js.map","import { Subscriber } from '../Subscriber';\nimport { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';\nimport { empty as emptyObserver } from '../Observer';\nexport function toSubscriber(nextOrObserver, error, complete) {\n    if (nextOrObserver) {\n        if (nextOrObserver instanceof Subscriber) {\n            return nextOrObserver;\n        }\n        if (nextOrObserver[rxSubscriberSymbol]) {\n            return nextOrObserver[rxSubscriberSymbol]();\n        }\n    }\n    if (!nextOrObserver && !error && !complete) {\n        return new Subscriber(emptyObserver);\n    }\n    return new Subscriber(nextOrObserver, error, complete);\n}\n//# sourceMappingURL=toSubscriber.js.map","export var observable = (function () { return typeof Symbol === 'function' && Symbol.observable || '@@observable'; })();\n//# sourceMappingURL=observable.js.map","export function noop() { }\n//# sourceMappingURL=noop.js.map","import { noop } from './noop';\nexport function pipe() {\n    var fns = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        fns[_i] = arguments[_i];\n    }\n    return pipeFromArray(fns);\n}\nexport function pipeFromArray(fns) {\n    if (!fns) {\n        return noop;\n    }\n    if (fns.length === 1) {\n        return fns[0];\n    }\n    return function piped(input) {\n        return fns.reduce(function (prev, fn) { return fn(prev); }, input);\n    };\n}\n//# sourceMappingURL=pipe.js.map","import { canReportError } from './util/canReportError';\nimport { toSubscriber } from './util/toSubscriber';\nimport { observable as Symbol_observable } from './symbol/observable';\nimport { pipeFromArray } from './util/pipe';\nimport { config } from './config';\nvar Observable = (function () {\n    function Observable(subscribe) {\n        this._isScalar = false;\n        if (subscribe) {\n            this._subscribe = subscribe;\n        }\n    }\n    Observable.prototype.lift = function (operator) {\n        var observable = new Observable();\n        observable.source = this;\n        observable.operator = operator;\n        return observable;\n    };\n    Observable.prototype.subscribe = function (observerOrNext, error, complete) {\n        var operator = this.operator;\n        var sink = toSubscriber(observerOrNext, error, complete);\n        if (operator) {\n            sink.add(operator.call(sink, this.source));\n        }\n        else {\n            sink.add(this.source || (config.useDeprecatedSynchronousErrorHandling && !sink.syncErrorThrowable) ?\n                this._subscribe(sink) :\n                this._trySubscribe(sink));\n        }\n        if (config.useDeprecatedSynchronousErrorHandling) {\n            if (sink.syncErrorThrowable) {\n                sink.syncErrorThrowable = false;\n                if (sink.syncErrorThrown) {\n                    throw sink.syncErrorValue;\n                }\n            }\n        }\n        return sink;\n    };\n    Observable.prototype._trySubscribe = function (sink) {\n        try {\n            return this._subscribe(sink);\n        }\n        catch (err) {\n            if (config.useDeprecatedSynchronousErrorHandling) {\n                sink.syncErrorThrown = true;\n                sink.syncErrorValue = err;\n            }\n            if (canReportError(sink)) {\n                sink.error(err);\n            }\n            else {\n                console.warn(err);\n            }\n        }\n    };\n    Observable.prototype.forEach = function (next, promiseCtor) {\n        var _this = this;\n        promiseCtor = getPromiseCtor(promiseCtor);\n        return new promiseCtor(function (resolve, reject) {\n            var subscription;\n            subscription = _this.subscribe(function (value) {\n                try {\n                    next(value);\n                }\n                catch (err) {\n                    reject(err);\n                    if (subscription) {\n                        subscription.unsubscribe();\n                    }\n                }\n            }, reject, resolve);\n        });\n    };\n    Observable.prototype._subscribe = function (subscriber) {\n        var source = this.source;\n        return source && source.subscribe(subscriber);\n    };\n    Observable.prototype[Symbol_observable] = function () {\n        return this;\n    };\n    Observable.prototype.pipe = function () {\n        var operations = [];\n        for (var _i = 0; _i < arguments.length; _i++) {\n            operations[_i] = arguments[_i];\n        }\n        if (operations.length === 0) {\n            return this;\n        }\n        return pipeFromArray(operations)(this);\n    };\n    Observable.prototype.toPromise = function (promiseCtor) {\n        var _this = this;\n        promiseCtor = getPromiseCtor(promiseCtor);\n        return new promiseCtor(function (resolve, reject) {\n            var value;\n            _this.subscribe(function (x) { return value = x; }, function (err) { return reject(err); }, function () { return resolve(value); });\n        });\n    };\n    Observable.create = function (subscribe) {\n        return new Observable(subscribe);\n    };\n    return Observable;\n}());\nexport { Observable };\nfunction getPromiseCtor(promiseCtor) {\n    if (!promiseCtor) {\n        promiseCtor = config.Promise || Promise;\n    }\n    if (!promiseCtor) {\n        throw new Error('no Promise impl found');\n    }\n    return promiseCtor;\n}\n//# sourceMappingURL=Observable.js.map","var ObjectUnsubscribedErrorImpl = (function () {\n    function ObjectUnsubscribedErrorImpl() {\n        Error.call(this);\n        this.message = 'object unsubscribed';\n        this.name = 'ObjectUnsubscribedError';\n        return this;\n    }\n    ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);\n    return ObjectUnsubscribedErrorImpl;\n})();\nexport var ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;\n//# sourceMappingURL=ObjectUnsubscribedError.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscription } from './Subscription';\nvar SubjectSubscription = (function (_super) {\n    tslib_1.__extends(SubjectSubscription, _super);\n    function SubjectSubscription(subject, subscriber) {\n        var _this = _super.call(this) || this;\n        _this.subject = subject;\n        _this.subscriber = subscriber;\n        _this.closed = false;\n        return _this;\n    }\n    SubjectSubscription.prototype.unsubscribe = function () {\n        if (this.closed) {\n            return;\n        }\n        this.closed = true;\n        var subject = this.subject;\n        var observers = subject.observers;\n        this.subject = null;\n        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {\n            return;\n        }\n        var subscriberIndex = observers.indexOf(this.subscriber);\n        if (subscriberIndex !== -1) {\n            observers.splice(subscriberIndex, 1);\n        }\n    };\n    return SubjectSubscription;\n}(Subscription));\nexport { SubjectSubscription };\n//# sourceMappingURL=SubjectSubscription.js.map","import * as tslib_1 from \"tslib\";\nimport { Observable } from './Observable';\nimport { Subscriber } from './Subscriber';\nimport { Subscription } from './Subscription';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nimport { SubjectSubscription } from './SubjectSubscription';\nimport { rxSubscriber as rxSubscriberSymbol } from '../internal/symbol/rxSubscriber';\nvar SubjectSubscriber = (function (_super) {\n    tslib_1.__extends(SubjectSubscriber, _super);\n    function SubjectSubscriber(destination) {\n        var _this = _super.call(this, destination) || this;\n        _this.destination = destination;\n        return _this;\n    }\n    return SubjectSubscriber;\n}(Subscriber));\nexport { SubjectSubscriber };\nvar Subject = (function (_super) {\n    tslib_1.__extends(Subject, _super);\n    function Subject() {\n        var _this = _super.call(this) || this;\n        _this.observers = [];\n        _this.closed = false;\n        _this.isStopped = false;\n        _this.hasError = false;\n        _this.thrownError = null;\n        return _this;\n    }\n    Subject.prototype[rxSubscriberSymbol] = function () {\n        return new SubjectSubscriber(this);\n    };\n    Subject.prototype.lift = function (operator) {\n        var subject = new AnonymousSubject(this, this);\n        subject.operator = operator;\n        return subject;\n    };\n    Subject.prototype.next = function (value) {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        if (!this.isStopped) {\n            var observers = this.observers;\n            var len = observers.length;\n            var copy = observers.slice();\n            for (var i = 0; i < len; i++) {\n                copy[i].next(value);\n            }\n        }\n    };\n    Subject.prototype.error = function (err) {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        this.hasError = true;\n        this.thrownError = err;\n        this.isStopped = true;\n        var observers = this.observers;\n        var len = observers.length;\n        var copy = observers.slice();\n        for (var i = 0; i < len; i++) {\n            copy[i].error(err);\n        }\n        this.observers.length = 0;\n    };\n    Subject.prototype.complete = function () {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        this.isStopped = true;\n        var observers = this.observers;\n        var len = observers.length;\n        var copy = observers.slice();\n        for (var i = 0; i < len; i++) {\n            copy[i].complete();\n        }\n        this.observers.length = 0;\n    };\n    Subject.prototype.unsubscribe = function () {\n        this.isStopped = true;\n        this.closed = true;\n        this.observers = null;\n    };\n    Subject.prototype._trySubscribe = function (subscriber) {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        else {\n            return _super.prototype._trySubscribe.call(this, subscriber);\n        }\n    };\n    Subject.prototype._subscribe = function (subscriber) {\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        else if (this.hasError) {\n            subscriber.error(this.thrownError);\n            return Subscription.EMPTY;\n        }\n        else if (this.isStopped) {\n            subscriber.complete();\n            return Subscription.EMPTY;\n        }\n        else {\n            this.observers.push(subscriber);\n            return new SubjectSubscription(this, subscriber);\n        }\n    };\n    Subject.prototype.asObservable = function () {\n        var observable = new Observable();\n        observable.source = this;\n        return observable;\n    };\n    Subject.create = function (destination, source) {\n        return new AnonymousSubject(destination, source);\n    };\n    return Subject;\n}(Observable));\nexport { Subject };\nvar AnonymousSubject = (function (_super) {\n    tslib_1.__extends(AnonymousSubject, _super);\n    function AnonymousSubject(destination, source) {\n        var _this = _super.call(this) || this;\n        _this.destination = destination;\n        _this.source = source;\n        return _this;\n    }\n    AnonymousSubject.prototype.next = function (value) {\n        var destination = this.destination;\n        if (destination && destination.next) {\n            destination.next(value);\n        }\n    };\n    AnonymousSubject.prototype.error = function (err) {\n        var destination = this.destination;\n        if (destination && destination.error) {\n            this.destination.error(err);\n        }\n    };\n    AnonymousSubject.prototype.complete = function () {\n        var destination = this.destination;\n        if (destination && destination.complete) {\n            this.destination.complete();\n        }\n    };\n    AnonymousSubject.prototype._subscribe = function (subscriber) {\n        var source = this.source;\n        if (source) {\n            return this.source.subscribe(subscriber);\n        }\n        else {\n            return Subscription.EMPTY;\n        }\n    };\n    return AnonymousSubject;\n}(Subject));\nexport { AnonymousSubject };\n//# sourceMappingURL=Subject.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function refCount() {\n    return function refCountOperatorFunction(source) {\n        return source.lift(new RefCountOperator(source));\n    };\n}\nvar RefCountOperator = (function () {\n    function RefCountOperator(connectable) {\n        this.connectable = connectable;\n    }\n    RefCountOperator.prototype.call = function (subscriber, source) {\n        var connectable = this.connectable;\n        connectable._refCount++;\n        var refCounter = new RefCountSubscriber(subscriber, connectable);\n        var subscription = source.subscribe(refCounter);\n        if (!refCounter.closed) {\n            refCounter.connection = connectable.connect();\n        }\n        return subscription;\n    };\n    return RefCountOperator;\n}());\nvar RefCountSubscriber = (function (_super) {\n    tslib_1.__extends(RefCountSubscriber, _super);\n    function RefCountSubscriber(destination, connectable) {\n        var _this = _super.call(this, destination) || this;\n        _this.connectable = connectable;\n        return _this;\n    }\n    RefCountSubscriber.prototype._unsubscribe = function () {\n        var connectable = this.connectable;\n        if (!connectable) {\n            this.connection = null;\n            return;\n        }\n        this.connectable = null;\n        var refCount = connectable._refCount;\n        if (refCount <= 0) {\n            this.connection = null;\n            return;\n        }\n        connectable._refCount = refCount - 1;\n        if (refCount > 1) {\n            this.connection = null;\n            return;\n        }\n        var connection = this.connection;\n        var sharedConnection = connectable._connection;\n        this.connection = null;\n        if (sharedConnection && (!connection || sharedConnection === connection)) {\n            sharedConnection.unsubscribe();\n        }\n    };\n    return RefCountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=refCount.js.map","import * as tslib_1 from \"tslib\";\nimport { SubjectSubscriber } from '../Subject';\nimport { Observable } from '../Observable';\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { refCount as higherOrderRefCount } from '../operators/refCount';\nvar ConnectableObservable = (function (_super) {\n    tslib_1.__extends(ConnectableObservable, _super);\n    function ConnectableObservable(source, subjectFactory) {\n        var _this = _super.call(this) || this;\n        _this.source = source;\n        _this.subjectFactory = subjectFactory;\n        _this._refCount = 0;\n        _this._isComplete = false;\n        return _this;\n    }\n    ConnectableObservable.prototype._subscribe = function (subscriber) {\n        return this.getSubject().subscribe(subscriber);\n    };\n    ConnectableObservable.prototype.getSubject = function () {\n        var subject = this._subject;\n        if (!subject || subject.isStopped) {\n            this._subject = this.subjectFactory();\n        }\n        return this._subject;\n    };\n    ConnectableObservable.prototype.connect = function () {\n        var connection = this._connection;\n        if (!connection) {\n            this._isComplete = false;\n            connection = this._connection = new Subscription();\n            connection.add(this.source\n                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));\n            if (connection.closed) {\n                this._connection = null;\n                connection = Subscription.EMPTY;\n            }\n        }\n        return connection;\n    };\n    ConnectableObservable.prototype.refCount = function () {\n        return higherOrderRefCount()(this);\n    };\n    return ConnectableObservable;\n}(Observable));\nexport { ConnectableObservable };\nexport var connectableObservableDescriptor = (function () {\n    var connectableProto = ConnectableObservable.prototype;\n    return {\n        operator: { value: null },\n        _refCount: { value: 0, writable: true },\n        _subject: { value: null, writable: true },\n        _connection: { value: null, writable: true },\n        _subscribe: { value: connectableProto._subscribe },\n        _isComplete: { value: connectableProto._isComplete, writable: true },\n        getSubject: { value: connectableProto.getSubject },\n        connect: { value: connectableProto.connect },\n        refCount: { value: connectableProto.refCount }\n    };\n})();\nvar ConnectableSubscriber = (function (_super) {\n    tslib_1.__extends(ConnectableSubscriber, _super);\n    function ConnectableSubscriber(destination, connectable) {\n        var _this = _super.call(this, destination) || this;\n        _this.connectable = connectable;\n        return _this;\n    }\n    ConnectableSubscriber.prototype._error = function (err) {\n        this._unsubscribe();\n        _super.prototype._error.call(this, err);\n    };\n    ConnectableSubscriber.prototype._complete = function () {\n        this.connectable._isComplete = true;\n        this._unsubscribe();\n        _super.prototype._complete.call(this);\n    };\n    ConnectableSubscriber.prototype._unsubscribe = function () {\n        var connectable = this.connectable;\n        if (connectable) {\n            this.connectable = null;\n            var connection = connectable._connection;\n            connectable._refCount = 0;\n            connectable._subject = null;\n            connectable._connection = null;\n            if (connection) {\n                connection.unsubscribe();\n            }\n        }\n    };\n    return ConnectableSubscriber;\n}(SubjectSubscriber));\nvar RefCountOperator = (function () {\n    function RefCountOperator(connectable) {\n        this.connectable = connectable;\n    }\n    RefCountOperator.prototype.call = function (subscriber, source) {\n        var connectable = this.connectable;\n        connectable._refCount++;\n        var refCounter = new RefCountSubscriber(subscriber, connectable);\n        var subscription = source.subscribe(refCounter);\n        if (!refCounter.closed) {\n            refCounter.connection = connectable.connect();\n        }\n        return subscription;\n    };\n    return RefCountOperator;\n}());\nvar RefCountSubscriber = (function (_super) {\n    tslib_1.__extends(RefCountSubscriber, _super);\n    function RefCountSubscriber(destination, connectable) {\n        var _this = _super.call(this, destination) || this;\n        _this.connectable = connectable;\n        return _this;\n    }\n    RefCountSubscriber.prototype._unsubscribe = function () {\n        var connectable = this.connectable;\n        if (!connectable) {\n            this.connection = null;\n            return;\n        }\n        this.connectable = null;\n        var refCount = connectable._refCount;\n        if (refCount <= 0) {\n            this.connection = null;\n            return;\n        }\n        connectable._refCount = refCount - 1;\n        if (refCount > 1) {\n            this.connection = null;\n            return;\n        }\n        var connection = this.connection;\n        var sharedConnection = connectable._connection;\n        this.connection = null;\n        if (sharedConnection && (!connection || sharedConnection === connection)) {\n            sharedConnection.unsubscribe();\n        }\n    };\n    return RefCountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=ConnectableObservable.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nimport { Observable } from '../Observable';\nimport { Subject } from '../Subject';\nexport function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {\n    return function (source) {\n        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));\n    };\n}\nvar GroupByOperator = (function () {\n    function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {\n        this.keySelector = keySelector;\n        this.elementSelector = elementSelector;\n        this.durationSelector = durationSelector;\n        this.subjectSelector = subjectSelector;\n    }\n    GroupByOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));\n    };\n    return GroupByOperator;\n}());\nvar GroupBySubscriber = (function (_super) {\n    tslib_1.__extends(GroupBySubscriber, _super);\n    function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.keySelector = keySelector;\n        _this.elementSelector = elementSelector;\n        _this.durationSelector = durationSelector;\n        _this.subjectSelector = subjectSelector;\n        _this.groups = null;\n        _this.attemptedToUnsubscribe = false;\n        _this.count = 0;\n        return _this;\n    }\n    GroupBySubscriber.prototype._next = function (value) {\n        var key;\n        try {\n            key = this.keySelector(value);\n        }\n        catch (err) {\n            this.error(err);\n            return;\n        }\n        this._group(value, key);\n    };\n    GroupBySubscriber.prototype._group = function (value, key) {\n        var groups = this.groups;\n        if (!groups) {\n            groups = this.groups = new Map();\n        }\n        var group = groups.get(key);\n        var element;\n        if (this.elementSelector) {\n            try {\n                element = this.elementSelector(value);\n            }\n            catch (err) {\n                this.error(err);\n            }\n        }\n        else {\n            element = value;\n        }\n        if (!group) {\n            group = (this.subjectSelector ? this.subjectSelector() : new Subject());\n            groups.set(key, group);\n            var groupedObservable = new GroupedObservable(key, group, this);\n            this.destination.next(groupedObservable);\n            if (this.durationSelector) {\n                var duration = void 0;\n                try {\n                    duration = this.durationSelector(new GroupedObservable(key, group));\n                }\n                catch (err) {\n                    this.error(err);\n                    return;\n                }\n                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));\n            }\n        }\n        if (!group.closed) {\n            group.next(element);\n        }\n    };\n    GroupBySubscriber.prototype._error = function (err) {\n        var groups = this.groups;\n        if (groups) {\n            groups.forEach(function (group, key) {\n                group.error(err);\n            });\n            groups.clear();\n        }\n        this.destination.error(err);\n    };\n    GroupBySubscriber.prototype._complete = function () {\n        var groups = this.groups;\n        if (groups) {\n            groups.forEach(function (group, key) {\n                group.complete();\n            });\n            groups.clear();\n        }\n        this.destination.complete();\n    };\n    GroupBySubscriber.prototype.removeGroup = function (key) {\n        this.groups.delete(key);\n    };\n    GroupBySubscriber.prototype.unsubscribe = function () {\n        if (!this.closed) {\n            this.attemptedToUnsubscribe = true;\n            if (this.count === 0) {\n                _super.prototype.unsubscribe.call(this);\n            }\n        }\n    };\n    return GroupBySubscriber;\n}(Subscriber));\nvar GroupDurationSubscriber = (function (_super) {\n    tslib_1.__extends(GroupDurationSubscriber, _super);\n    function GroupDurationSubscriber(key, group, parent) {\n        var _this = _super.call(this, group) || this;\n        _this.key = key;\n        _this.group = group;\n        _this.parent = parent;\n        return _this;\n    }\n    GroupDurationSubscriber.prototype._next = function (value) {\n        this.complete();\n    };\n    GroupDurationSubscriber.prototype._unsubscribe = function () {\n        var _a = this, parent = _a.parent, key = _a.key;\n        this.key = this.parent = null;\n        if (parent) {\n            parent.removeGroup(key);\n        }\n    };\n    return GroupDurationSubscriber;\n}(Subscriber));\nvar GroupedObservable = (function (_super) {\n    tslib_1.__extends(GroupedObservable, _super);\n    function GroupedObservable(key, groupSubject, refCountSubscription) {\n        var _this = _super.call(this) || this;\n        _this.key = key;\n        _this.groupSubject = groupSubject;\n        _this.refCountSubscription = refCountSubscription;\n        return _this;\n    }\n    GroupedObservable.prototype._subscribe = function (subscriber) {\n        var subscription = new Subscription();\n        var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;\n        if (refCountSubscription && !refCountSubscription.closed) {\n            subscription.add(new InnerRefCountSubscription(refCountSubscription));\n        }\n        subscription.add(groupSubject.subscribe(subscriber));\n        return subscription;\n    };\n    return GroupedObservable;\n}(Observable));\nexport { GroupedObservable };\nvar InnerRefCountSubscription = (function (_super) {\n    tslib_1.__extends(InnerRefCountSubscription, _super);\n    function InnerRefCountSubscription(parent) {\n        var _this = _super.call(this) || this;\n        _this.parent = parent;\n        parent.count++;\n        return _this;\n    }\n    InnerRefCountSubscription.prototype.unsubscribe = function () {\n        var parent = this.parent;\n        if (!parent.closed && !this.closed) {\n            _super.prototype.unsubscribe.call(this);\n            parent.count -= 1;\n            if (parent.count === 0 && parent.attemptedToUnsubscribe) {\n                parent.unsubscribe();\n            }\n        }\n    };\n    return InnerRefCountSubscription;\n}(Subscription));\n//# sourceMappingURL=groupBy.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from './Subject';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nvar BehaviorSubject = (function (_super) {\n    tslib_1.__extends(BehaviorSubject, _super);\n    function BehaviorSubject(_value) {\n        var _this = _super.call(this) || this;\n        _this._value = _value;\n        return _this;\n    }\n    Object.defineProperty(BehaviorSubject.prototype, \"value\", {\n        get: function () {\n            return this.getValue();\n        },\n        enumerable: true,\n        configurable: true\n    });\n    BehaviorSubject.prototype._subscribe = function (subscriber) {\n        var subscription = _super.prototype._subscribe.call(this, subscriber);\n        if (subscription && !subscription.closed) {\n            subscriber.next(this._value);\n        }\n        return subscription;\n    };\n    BehaviorSubject.prototype.getValue = function () {\n        if (this.hasError) {\n            throw this.thrownError;\n        }\n        else if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        else {\n            return this._value;\n        }\n    };\n    BehaviorSubject.prototype.next = function (value) {\n        _super.prototype.next.call(this, this._value = value);\n    };\n    return BehaviorSubject;\n}(Subject));\nexport { BehaviorSubject };\n//# sourceMappingURL=BehaviorSubject.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscription } from '../Subscription';\nvar Action = (function (_super) {\n    tslib_1.__extends(Action, _super);\n    function Action(scheduler, work) {\n        return _super.call(this) || this;\n    }\n    Action.prototype.schedule = function (state, delay) {\n        if (delay === void 0) { delay = 0; }\n        return this;\n    };\n    return Action;\n}(Subscription));\nexport { Action };\n//# sourceMappingURL=Action.js.map","import * as tslib_1 from \"tslib\";\nimport { Action } from './Action';\nvar AsyncAction = (function (_super) {\n    tslib_1.__extends(AsyncAction, _super);\n    function AsyncAction(scheduler, work) {\n        var _this = _super.call(this, scheduler, work) || this;\n        _this.scheduler = scheduler;\n        _this.work = work;\n        _this.pending = false;\n        return _this;\n    }\n    AsyncAction.prototype.schedule = function (state, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (this.closed) {\n            return this;\n        }\n        this.state = state;\n        var id = this.id;\n        var scheduler = this.scheduler;\n        if (id != null) {\n            this.id = this.recycleAsyncId(scheduler, id, delay);\n        }\n        this.pending = true;\n        this.delay = delay;\n        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);\n        return this;\n    };\n    AsyncAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        return setInterval(scheduler.flush.bind(scheduler, this), delay);\n    };\n    AsyncAction.prototype.recycleAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (delay !== null && this.delay === delay && this.pending === false) {\n            return id;\n        }\n        clearInterval(id);\n        return undefined;\n    };\n    AsyncAction.prototype.execute = function (state, delay) {\n        if (this.closed) {\n            return new Error('executing a cancelled action');\n        }\n        this.pending = false;\n        var error = this._execute(state, delay);\n        if (error) {\n            return error;\n        }\n        else if (this.pending === false && this.id != null) {\n            this.id = this.recycleAsyncId(this.scheduler, this.id, null);\n        }\n    };\n    AsyncAction.prototype._execute = function (state, delay) {\n        var errored = false;\n        var errorValue = undefined;\n        try {\n            this.work(state);\n        }\n        catch (e) {\n            errored = true;\n            errorValue = !!e && e || new Error(e);\n        }\n        if (errored) {\n            this.unsubscribe();\n            return errorValue;\n        }\n    };\n    AsyncAction.prototype._unsubscribe = function () {\n        var id = this.id;\n        var scheduler = this.scheduler;\n        var actions = scheduler.actions;\n        var index = actions.indexOf(this);\n        this.work = null;\n        this.state = null;\n        this.pending = false;\n        this.scheduler = null;\n        if (index !== -1) {\n            actions.splice(index, 1);\n        }\n        if (id != null) {\n            this.id = this.recycleAsyncId(scheduler, id, null);\n        }\n        this.delay = null;\n    };\n    return AsyncAction;\n}(Action));\nexport { AsyncAction };\n//# sourceMappingURL=AsyncAction.js.map","import * as tslib_1 from \"tslib\";\nimport { AsyncAction } from './AsyncAction';\nvar QueueAction = (function (_super) {\n    tslib_1.__extends(QueueAction, _super);\n    function QueueAction(scheduler, work) {\n        var _this = _super.call(this, scheduler, work) || this;\n        _this.scheduler = scheduler;\n        _this.work = work;\n        return _this;\n    }\n    QueueAction.prototype.schedule = function (state, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (delay > 0) {\n            return _super.prototype.schedule.call(this, state, delay);\n        }\n        this.delay = delay;\n        this.state = state;\n        this.scheduler.flush(this);\n        return this;\n    };\n    QueueAction.prototype.execute = function (state, delay) {\n        return (delay > 0 || this.closed) ?\n            _super.prototype.execute.call(this, state, delay) :\n            this._execute(state, delay);\n    };\n    QueueAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);\n        }\n        return scheduler.flush(this);\n    };\n    return QueueAction;\n}(AsyncAction));\nexport { QueueAction };\n//# sourceMappingURL=QueueAction.js.map","var Scheduler = (function () {\n    function Scheduler(SchedulerAction, now) {\n        if (now === void 0) { now = Scheduler.now; }\n        this.SchedulerAction = SchedulerAction;\n        this.now = now;\n    }\n    Scheduler.prototype.schedule = function (work, delay, state) {\n        if (delay === void 0) { delay = 0; }\n        return new this.SchedulerAction(this, work).schedule(state, delay);\n    };\n    Scheduler.now = function () { return Date.now(); };\n    return Scheduler;\n}());\nexport { Scheduler };\n//# sourceMappingURL=Scheduler.js.map","import * as tslib_1 from \"tslib\";\nimport { Scheduler } from '../Scheduler';\nvar AsyncScheduler = (function (_super) {\n    tslib_1.__extends(AsyncScheduler, _super);\n    function AsyncScheduler(SchedulerAction, now) {\n        if (now === void 0) { now = Scheduler.now; }\n        var _this = _super.call(this, SchedulerAction, function () {\n            if (AsyncScheduler.delegate && AsyncScheduler.delegate !== _this) {\n                return AsyncScheduler.delegate.now();\n            }\n            else {\n                return now();\n            }\n        }) || this;\n        _this.actions = [];\n        _this.active = false;\n        _this.scheduled = undefined;\n        return _this;\n    }\n    AsyncScheduler.prototype.schedule = function (work, delay, state) {\n        if (delay === void 0) { delay = 0; }\n        if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {\n            return AsyncScheduler.delegate.schedule(work, delay, state);\n        }\n        else {\n            return _super.prototype.schedule.call(this, work, delay, state);\n        }\n    };\n    AsyncScheduler.prototype.flush = function (action) {\n        var actions = this.actions;\n        if (this.active) {\n            actions.push(action);\n            return;\n        }\n        var error;\n        this.active = true;\n        do {\n            if (error = action.execute(action.state, action.delay)) {\n                break;\n            }\n        } while (action = actions.shift());\n        this.active = false;\n        if (error) {\n            while (action = actions.shift()) {\n                action.unsubscribe();\n            }\n            throw error;\n        }\n    };\n    return AsyncScheduler;\n}(Scheduler));\nexport { AsyncScheduler };\n//# sourceMappingURL=AsyncScheduler.js.map","import * as tslib_1 from \"tslib\";\nimport { AsyncScheduler } from './AsyncScheduler';\nvar QueueScheduler = (function (_super) {\n    tslib_1.__extends(QueueScheduler, _super);\n    function QueueScheduler() {\n        return _super !== null && _super.apply(this, arguments) || this;\n    }\n    return QueueScheduler;\n}(AsyncScheduler));\nexport { QueueScheduler };\n//# sourceMappingURL=QueueScheduler.js.map","import { QueueAction } from './QueueAction';\nimport { QueueScheduler } from './QueueScheduler';\nexport var queue = new QueueScheduler(QueueAction);\n//# sourceMappingURL=queue.js.map","import { Observable } from '../Observable';\nexport var EMPTY = new Observable(function (subscriber) { return subscriber.complete(); });\nexport function empty(scheduler) {\n    return scheduler ? emptyScheduled(scheduler) : EMPTY;\n}\nfunction emptyScheduled(scheduler) {\n    return new Observable(function (subscriber) { return scheduler.schedule(function () { return subscriber.complete(); }); });\n}\n//# sourceMappingURL=empty.js.map","export function isScheduler(value) {\n    return value && typeof value.schedule === 'function';\n}\n//# sourceMappingURL=isScheduler.js.map","export var subscribeToArray = function (array) { return function (subscriber) {\n    for (var i = 0, len = array.length; i < len && !subscriber.closed; i++) {\n        subscriber.next(array[i]);\n    }\n    subscriber.complete();\n}; };\n//# sourceMappingURL=subscribeToArray.js.map","import { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nexport function scheduleArray(input, scheduler) {\n    return new Observable(function (subscriber) {\n        var sub = new Subscription();\n        var i = 0;\n        sub.add(scheduler.schedule(function () {\n            if (i === input.length) {\n                subscriber.complete();\n                return;\n            }\n            subscriber.next(input[i++]);\n            if (!subscriber.closed) {\n                sub.add(this.schedule());\n            }\n        }));\n        return sub;\n    });\n}\n//# sourceMappingURL=scheduleArray.js.map","import { Observable } from '../Observable';\nimport { subscribeToArray } from '../util/subscribeToArray';\nimport { scheduleArray } from '../scheduled/scheduleArray';\nexport function fromArray(input, scheduler) {\n    if (!scheduler) {\n        return new Observable(subscribeToArray(input));\n    }\n    else {\n        return scheduleArray(input, scheduler);\n    }\n}\n//# sourceMappingURL=fromArray.js.map","import { isScheduler } from '../util/isScheduler';\nimport { fromArray } from './fromArray';\nimport { scheduleArray } from '../scheduled/scheduleArray';\nexport function of() {\n    var args = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        args[_i] = arguments[_i];\n    }\n    var scheduler = args[args.length - 1];\n    if (isScheduler(scheduler)) {\n        args.pop();\n        return scheduleArray(args, scheduler);\n    }\n    else {\n        return fromArray(args);\n    }\n}\n//# sourceMappingURL=of.js.map","import { Observable } from '../Observable';\nexport function throwError(error, scheduler) {\n    if (!scheduler) {\n        return new Observable(function (subscriber) { return subscriber.error(error); });\n    }\n    else {\n        return new Observable(function (subscriber) { return scheduler.schedule(dispatch, 0, { error: error, subscriber: subscriber }); });\n    }\n}\nfunction dispatch(_a) {\n    var error = _a.error, subscriber = _a.subscriber;\n    subscriber.error(error);\n}\n//# sourceMappingURL=throwError.js.map","import { empty } from './observable/empty';\nimport { of } from './observable/of';\nimport { throwError } from './observable/throwError';\nexport var NotificationKind;\n(function (NotificationKind) {\n    NotificationKind[\"NEXT\"] = \"N\";\n    NotificationKind[\"ERROR\"] = \"E\";\n    NotificationKind[\"COMPLETE\"] = \"C\";\n})(NotificationKind || (NotificationKind = {}));\nvar Notification = (function () {\n    function Notification(kind, value, error) {\n        this.kind = kind;\n        this.value = value;\n        this.error = error;\n        this.hasValue = kind === 'N';\n    }\n    Notification.prototype.observe = function (observer) {\n        switch (this.kind) {\n            case 'N':\n                return observer.next && observer.next(this.value);\n            case 'E':\n                return observer.error && observer.error(this.error);\n            case 'C':\n                return observer.complete && observer.complete();\n        }\n    };\n    Notification.prototype.do = function (next, error, complete) {\n        var kind = this.kind;\n        switch (kind) {\n            case 'N':\n                return next && next(this.value);\n            case 'E':\n                return error && error(this.error);\n            case 'C':\n                return complete && complete();\n        }\n    };\n    Notification.prototype.accept = function (nextOrObserver, error, complete) {\n        if (nextOrObserver && typeof nextOrObserver.next === 'function') {\n            return this.observe(nextOrObserver);\n        }\n        else {\n            return this.do(nextOrObserver, error, complete);\n        }\n    };\n    Notification.prototype.toObservable = function () {\n        var kind = this.kind;\n        switch (kind) {\n            case 'N':\n                return of(this.value);\n            case 'E':\n                return throwError(this.error);\n            case 'C':\n                return empty();\n        }\n        throw new Error('unexpected notification kind value');\n    };\n    Notification.createNext = function (value) {\n        if (typeof value !== 'undefined') {\n            return new Notification('N', value);\n        }\n        return Notification.undefinedValueNotification;\n    };\n    Notification.createError = function (err) {\n        return new Notification('E', undefined, err);\n    };\n    Notification.createComplete = function () {\n        return Notification.completeNotification;\n    };\n    Notification.completeNotification = new Notification('C');\n    Notification.undefinedValueNotification = new Notification('N', undefined);\n    return Notification;\n}());\nexport { Notification };\n//# sourceMappingURL=Notification.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\nexport function observeOn(scheduler, delay) {\n    if (delay === void 0) { delay = 0; }\n    return function observeOnOperatorFunction(source) {\n        return source.lift(new ObserveOnOperator(scheduler, delay));\n    };\n}\nvar ObserveOnOperator = (function () {\n    function ObserveOnOperator(scheduler, delay) {\n        if (delay === void 0) { delay = 0; }\n        this.scheduler = scheduler;\n        this.delay = delay;\n    }\n    ObserveOnOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));\n    };\n    return ObserveOnOperator;\n}());\nexport { ObserveOnOperator };\nvar ObserveOnSubscriber = (function (_super) {\n    tslib_1.__extends(ObserveOnSubscriber, _super);\n    function ObserveOnSubscriber(destination, scheduler, delay) {\n        if (delay === void 0) { delay = 0; }\n        var _this = _super.call(this, destination) || this;\n        _this.scheduler = scheduler;\n        _this.delay = delay;\n        return _this;\n    }\n    ObserveOnSubscriber.dispatch = function (arg) {\n        var notification = arg.notification, destination = arg.destination;\n        notification.observe(destination);\n        this.unsubscribe();\n    };\n    ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {\n        var destination = this.destination;\n        destination.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));\n    };\n    ObserveOnSubscriber.prototype._next = function (value) {\n        this.scheduleMessage(Notification.createNext(value));\n    };\n    ObserveOnSubscriber.prototype._error = function (err) {\n        this.scheduleMessage(Notification.createError(err));\n        this.unsubscribe();\n    };\n    ObserveOnSubscriber.prototype._complete = function () {\n        this.scheduleMessage(Notification.createComplete());\n        this.unsubscribe();\n    };\n    return ObserveOnSubscriber;\n}(Subscriber));\nexport { ObserveOnSubscriber };\nvar ObserveOnMessage = (function () {\n    function ObserveOnMessage(notification, destination) {\n        this.notification = notification;\n        this.destination = destination;\n    }\n    return ObserveOnMessage;\n}());\nexport { ObserveOnMessage };\n//# sourceMappingURL=observeOn.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from './Subject';\nimport { queue } from './scheduler/queue';\nimport { Subscription } from './Subscription';\nimport { ObserveOnSubscriber } from './operators/observeOn';\nimport { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';\nimport { SubjectSubscription } from './SubjectSubscription';\nvar ReplaySubject = (function (_super) {\n    tslib_1.__extends(ReplaySubject, _super);\n    function ReplaySubject(bufferSize, windowTime, scheduler) {\n        if (bufferSize === void 0) { bufferSize = Number.POSITIVE_INFINITY; }\n        if (windowTime === void 0) { windowTime = Number.POSITIVE_INFINITY; }\n        var _this = _super.call(this) || this;\n        _this.scheduler = scheduler;\n        _this._events = [];\n        _this._infiniteTimeWindow = false;\n        _this._bufferSize = bufferSize < 1 ? 1 : bufferSize;\n        _this._windowTime = windowTime < 1 ? 1 : windowTime;\n        if (windowTime === Number.POSITIVE_INFINITY) {\n            _this._infiniteTimeWindow = true;\n            _this.next = _this.nextInfiniteTimeWindow;\n        }\n        else {\n            _this.next = _this.nextTimeWindow;\n        }\n        return _this;\n    }\n    ReplaySubject.prototype.nextInfiniteTimeWindow = function (value) {\n        var _events = this._events;\n        _events.push(value);\n        if (_events.length > this._bufferSize) {\n            _events.shift();\n        }\n        _super.prototype.next.call(this, value);\n    };\n    ReplaySubject.prototype.nextTimeWindow = function (value) {\n        this._events.push(new ReplayEvent(this._getNow(), value));\n        this._trimBufferThenGetEvents();\n        _super.prototype.next.call(this, value);\n    };\n    ReplaySubject.prototype._subscribe = function (subscriber) {\n        var _infiniteTimeWindow = this._infiniteTimeWindow;\n        var _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents();\n        var scheduler = this.scheduler;\n        var len = _events.length;\n        var subscription;\n        if (this.closed) {\n            throw new ObjectUnsubscribedError();\n        }\n        else if (this.isStopped || this.hasError) {\n            subscription = Subscription.EMPTY;\n        }\n        else {\n            this.observers.push(subscriber);\n            subscription = new SubjectSubscription(this, subscriber);\n        }\n        if (scheduler) {\n            subscriber.add(subscriber = new ObserveOnSubscriber(subscriber, scheduler));\n        }\n        if (_infiniteTimeWindow) {\n            for (var i = 0; i < len && !subscriber.closed; i++) {\n                subscriber.next(_events[i]);\n            }\n        }\n        else {\n            for (var i = 0; i < len && !subscriber.closed; i++) {\n                subscriber.next(_events[i].value);\n            }\n        }\n        if (this.hasError) {\n            subscriber.error(this.thrownError);\n        }\n        else if (this.isStopped) {\n            subscriber.complete();\n        }\n        return subscription;\n    };\n    ReplaySubject.prototype._getNow = function () {\n        return (this.scheduler || queue).now();\n    };\n    ReplaySubject.prototype._trimBufferThenGetEvents = function () {\n        var now = this._getNow();\n        var _bufferSize = this._bufferSize;\n        var _windowTime = this._windowTime;\n        var _events = this._events;\n        var eventsCount = _events.length;\n        var spliceCount = 0;\n        while (spliceCount < eventsCount) {\n            if ((now - _events[spliceCount].time) < _windowTime) {\n                break;\n            }\n            spliceCount++;\n        }\n        if (eventsCount > _bufferSize) {\n            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);\n        }\n        if (spliceCount > 0) {\n            _events.splice(0, spliceCount);\n        }\n        return _events;\n    };\n    return ReplaySubject;\n}(Subject));\nexport { ReplaySubject };\nvar ReplayEvent = (function () {\n    function ReplayEvent(time, value) {\n        this.time = time;\n        this.value = value;\n    }\n    return ReplayEvent;\n}());\n//# sourceMappingURL=ReplaySubject.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from './Subject';\nimport { Subscription } from './Subscription';\nvar AsyncSubject = (function (_super) {\n    tslib_1.__extends(AsyncSubject, _super);\n    function AsyncSubject() {\n        var _this = _super !== null && _super.apply(this, arguments) || this;\n        _this.value = null;\n        _this.hasNext = false;\n        _this.hasCompleted = false;\n        return _this;\n    }\n    AsyncSubject.prototype._subscribe = function (subscriber) {\n        if (this.hasError) {\n            subscriber.error(this.thrownError);\n            return Subscription.EMPTY;\n        }\n        else if (this.hasCompleted && this.hasNext) {\n            subscriber.next(this.value);\n            subscriber.complete();\n            return Subscription.EMPTY;\n        }\n        return _super.prototype._subscribe.call(this, subscriber);\n    };\n    AsyncSubject.prototype.next = function (value) {\n        if (!this.hasCompleted) {\n            this.value = value;\n            this.hasNext = true;\n        }\n    };\n    AsyncSubject.prototype.error = function (error) {\n        if (!this.hasCompleted) {\n            _super.prototype.error.call(this, error);\n        }\n    };\n    AsyncSubject.prototype.complete = function () {\n        this.hasCompleted = true;\n        if (this.hasNext) {\n            _super.prototype.next.call(this, this.value);\n        }\n        _super.prototype.complete.call(this);\n    };\n    return AsyncSubject;\n}(Subject));\nexport { AsyncSubject };\n//# sourceMappingURL=AsyncSubject.js.map","var nextHandle = 1;\nvar tasksByHandle = {};\nfunction runIfPresent(handle) {\n    var cb = tasksByHandle[handle];\n    if (cb) {\n        cb();\n    }\n}\nexport var Immediate = {\n    setImmediate: function (cb) {\n        var handle = nextHandle++;\n        tasksByHandle[handle] = cb;\n        Promise.resolve().then(function () { return runIfPresent(handle); });\n        return handle;\n    },\n    clearImmediate: function (handle) {\n        delete tasksByHandle[handle];\n    },\n};\n//# sourceMappingURL=Immediate.js.map","import * as tslib_1 from \"tslib\";\nimport { Immediate } from '../util/Immediate';\nimport { AsyncAction } from './AsyncAction';\nvar AsapAction = (function (_super) {\n    tslib_1.__extends(AsapAction, _super);\n    function AsapAction(scheduler, work) {\n        var _this = _super.call(this, scheduler, work) || this;\n        _this.scheduler = scheduler;\n        _this.work = work;\n        return _this;\n    }\n    AsapAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (delay !== null && delay > 0) {\n            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);\n        }\n        scheduler.actions.push(this);\n        return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));\n    };\n    AsapAction.prototype.recycleAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);\n        }\n        if (scheduler.actions.length === 0) {\n            Immediate.clearImmediate(id);\n            scheduler.scheduled = undefined;\n        }\n        return undefined;\n    };\n    return AsapAction;\n}(AsyncAction));\nexport { AsapAction };\n//# sourceMappingURL=AsapAction.js.map","import * as tslib_1 from \"tslib\";\nimport { AsyncScheduler } from './AsyncScheduler';\nvar AsapScheduler = (function (_super) {\n    tslib_1.__extends(AsapScheduler, _super);\n    function AsapScheduler() {\n        return _super !== null && _super.apply(this, arguments) || this;\n    }\n    AsapScheduler.prototype.flush = function (action) {\n        this.active = true;\n        this.scheduled = undefined;\n        var actions = this.actions;\n        var error;\n        var index = -1;\n        var count = actions.length;\n        action = action || actions.shift();\n        do {\n            if (error = action.execute(action.state, action.delay)) {\n                break;\n            }\n        } while (++index < count && (action = actions.shift()));\n        this.active = false;\n        if (error) {\n            while (++index < count && (action = actions.shift())) {\n                action.unsubscribe();\n            }\n            throw error;\n        }\n    };\n    return AsapScheduler;\n}(AsyncScheduler));\nexport { AsapScheduler };\n//# sourceMappingURL=AsapScheduler.js.map","import { AsapAction } from './AsapAction';\nimport { AsapScheduler } from './AsapScheduler';\nexport var asap = new AsapScheduler(AsapAction);\n//# sourceMappingURL=asap.js.map","import { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\nexport var async = new AsyncScheduler(AsyncAction);\n//# sourceMappingURL=async.js.map","import * as tslib_1 from \"tslib\";\nimport { AsyncAction } from './AsyncAction';\nvar AnimationFrameAction = (function (_super) {\n    tslib_1.__extends(AnimationFrameAction, _super);\n    function AnimationFrameAction(scheduler, work) {\n        var _this = _super.call(this, scheduler, work) || this;\n        _this.scheduler = scheduler;\n        _this.work = work;\n        return _this;\n    }\n    AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (delay !== null && delay > 0) {\n            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);\n        }\n        scheduler.actions.push(this);\n        return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(function () { return scheduler.flush(null); }));\n    };\n    AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {\n            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);\n        }\n        if (scheduler.actions.length === 0) {\n            cancelAnimationFrame(id);\n            scheduler.scheduled = undefined;\n        }\n        return undefined;\n    };\n    return AnimationFrameAction;\n}(AsyncAction));\nexport { AnimationFrameAction };\n//# sourceMappingURL=AnimationFrameAction.js.map","import * as tslib_1 from \"tslib\";\nimport { AsyncScheduler } from './AsyncScheduler';\nvar AnimationFrameScheduler = (function (_super) {\n    tslib_1.__extends(AnimationFrameScheduler, _super);\n    function AnimationFrameScheduler() {\n        return _super !== null && _super.apply(this, arguments) || this;\n    }\n    AnimationFrameScheduler.prototype.flush = function (action) {\n        this.active = true;\n        this.scheduled = undefined;\n        var actions = this.actions;\n        var error;\n        var index = -1;\n        var count = actions.length;\n        action = action || actions.shift();\n        do {\n            if (error = action.execute(action.state, action.delay)) {\n                break;\n            }\n        } while (++index < count && (action = actions.shift()));\n        this.active = false;\n        if (error) {\n            while (++index < count && (action = actions.shift())) {\n                action.unsubscribe();\n            }\n            throw error;\n        }\n    };\n    return AnimationFrameScheduler;\n}(AsyncScheduler));\nexport { AnimationFrameScheduler };\n//# sourceMappingURL=AnimationFrameScheduler.js.map","import { AnimationFrameAction } from './AnimationFrameAction';\nimport { AnimationFrameScheduler } from './AnimationFrameScheduler';\nexport var animationFrame = new AnimationFrameScheduler(AnimationFrameAction);\n//# sourceMappingURL=animationFrame.js.map","import * as tslib_1 from \"tslib\";\nimport { AsyncAction } from './AsyncAction';\nimport { AsyncScheduler } from './AsyncScheduler';\nvar VirtualTimeScheduler = (function (_super) {\n    tslib_1.__extends(VirtualTimeScheduler, _super);\n    function VirtualTimeScheduler(SchedulerAction, maxFrames) {\n        if (SchedulerAction === void 0) { SchedulerAction = VirtualAction; }\n        if (maxFrames === void 0) { maxFrames = Number.POSITIVE_INFINITY; }\n        var _this = _super.call(this, SchedulerAction, function () { return _this.frame; }) || this;\n        _this.maxFrames = maxFrames;\n        _this.frame = 0;\n        _this.index = -1;\n        return _this;\n    }\n    VirtualTimeScheduler.prototype.flush = function () {\n        var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;\n        var error, action;\n        while ((action = actions[0]) && action.delay <= maxFrames) {\n            actions.shift();\n            this.frame = action.delay;\n            if (error = action.execute(action.state, action.delay)) {\n                break;\n            }\n        }\n        if (error) {\n            while (action = actions.shift()) {\n                action.unsubscribe();\n            }\n            throw error;\n        }\n    };\n    VirtualTimeScheduler.frameTimeFactor = 10;\n    return VirtualTimeScheduler;\n}(AsyncScheduler));\nexport { VirtualTimeScheduler };\nvar VirtualAction = (function (_super) {\n    tslib_1.__extends(VirtualAction, _super);\n    function VirtualAction(scheduler, work, index) {\n        if (index === void 0) { index = scheduler.index += 1; }\n        var _this = _super.call(this, scheduler, work) || this;\n        _this.scheduler = scheduler;\n        _this.work = work;\n        _this.index = index;\n        _this.active = true;\n        _this.index = scheduler.index = index;\n        return _this;\n    }\n    VirtualAction.prototype.schedule = function (state, delay) {\n        if (delay === void 0) { delay = 0; }\n        if (!this.id) {\n            return _super.prototype.schedule.call(this, state, delay);\n        }\n        this.active = false;\n        var action = new VirtualAction(this.scheduler, this.work);\n        this.add(action);\n        return action.schedule(state, delay);\n    };\n    VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        this.delay = scheduler.frame + delay;\n        var actions = scheduler.actions;\n        actions.push(this);\n        actions.sort(VirtualAction.sortActions);\n        return true;\n    };\n    VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {\n        if (delay === void 0) { delay = 0; }\n        return undefined;\n    };\n    VirtualAction.prototype._execute = function (state, delay) {\n        if (this.active === true) {\n            return _super.prototype._execute.call(this, state, delay);\n        }\n    };\n    VirtualAction.sortActions = function (a, b) {\n        if (a.delay === b.delay) {\n            if (a.index === b.index) {\n                return 0;\n            }\n            else if (a.index > b.index) {\n                return 1;\n            }\n            else {\n                return -1;\n            }\n        }\n        else if (a.delay > b.delay) {\n            return 1;\n        }\n        else {\n            return -1;\n        }\n    };\n    return VirtualAction;\n}(AsyncAction));\nexport { VirtualAction };\n//# sourceMappingURL=VirtualTimeScheduler.js.map","export function identity(x) {\n    return x;\n}\n//# sourceMappingURL=identity.js.map","import { Observable } from '../Observable';\nexport function isObservable(obj) {\n    return !!obj && (obj instanceof Observable || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));\n}\n//# sourceMappingURL=isObservable.js.map","var ArgumentOutOfRangeErrorImpl = (function () {\n    function ArgumentOutOfRangeErrorImpl() {\n        Error.call(this);\n        this.message = 'argument out of range';\n        this.name = 'ArgumentOutOfRangeError';\n        return this;\n    }\n    ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);\n    return ArgumentOutOfRangeErrorImpl;\n})();\nexport var ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;\n//# sourceMappingURL=ArgumentOutOfRangeError.js.map","var EmptyErrorImpl = (function () {\n    function EmptyErrorImpl() {\n        Error.call(this);\n        this.message = 'no elements in sequence';\n        this.name = 'EmptyError';\n        return this;\n    }\n    EmptyErrorImpl.prototype = Object.create(Error.prototype);\n    return EmptyErrorImpl;\n})();\nexport var EmptyError = EmptyErrorImpl;\n//# sourceMappingURL=EmptyError.js.map","var TimeoutErrorImpl = (function () {\n    function TimeoutErrorImpl() {\n        Error.call(this);\n        this.message = 'Timeout has occurred';\n        this.name = 'TimeoutError';\n        return this;\n    }\n    TimeoutErrorImpl.prototype = Object.create(Error.prototype);\n    return TimeoutErrorImpl;\n})();\nexport var TimeoutError = TimeoutErrorImpl;\n//# sourceMappingURL=TimeoutError.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function map(project, thisArg) {\n    return function mapOperation(source) {\n        if (typeof project !== 'function') {\n            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');\n        }\n        return source.lift(new MapOperator(project, thisArg));\n    };\n}\nvar MapOperator = (function () {\n    function MapOperator(project, thisArg) {\n        this.project = project;\n        this.thisArg = thisArg;\n    }\n    MapOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));\n    };\n    return MapOperator;\n}());\nexport { MapOperator };\nvar MapSubscriber = (function (_super) {\n    tslib_1.__extends(MapSubscriber, _super);\n    function MapSubscriber(destination, project, thisArg) {\n        var _this = _super.call(this, destination) || this;\n        _this.project = project;\n        _this.count = 0;\n        _this.thisArg = thisArg || _this;\n        return _this;\n    }\n    MapSubscriber.prototype._next = function (value) {\n        var result;\n        try {\n            result = this.project.call(this.thisArg, value, this.count++);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return MapSubscriber;\n}(Subscriber));\n//# sourceMappingURL=map.js.map","import { Observable } from '../Observable';\nimport { AsyncSubject } from '../AsyncSubject';\nimport { map } from '../operators/map';\nimport { canReportError } from '../util/canReportError';\nimport { isArray } from '../util/isArray';\nimport { isScheduler } from '../util/isScheduler';\nexport function bindCallback(callbackFunc, resultSelector, scheduler) {\n    if (resultSelector) {\n        if (isScheduler(resultSelector)) {\n            scheduler = resultSelector;\n        }\n        else {\n            return function () {\n                var args = [];\n                for (var _i = 0; _i < arguments.length; _i++) {\n                    args[_i] = arguments[_i];\n                }\n                return bindCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));\n            };\n        }\n    }\n    return function () {\n        var args = [];\n        for (var _i = 0; _i < arguments.length; _i++) {\n            args[_i] = arguments[_i];\n        }\n        var context = this;\n        var subject;\n        var params = {\n            context: context,\n            subject: subject,\n            callbackFunc: callbackFunc,\n            scheduler: scheduler,\n        };\n        return new Observable(function (subscriber) {\n            if (!scheduler) {\n                if (!subject) {\n                    subject = new AsyncSubject();\n                    var handler = function () {\n                        var innerArgs = [];\n                        for (var _i = 0; _i < arguments.length; _i++) {\n                            innerArgs[_i] = arguments[_i];\n                        }\n                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);\n                        subject.complete();\n                    };\n                    try {\n                        callbackFunc.apply(context, args.concat([handler]));\n                    }\n                    catch (err) {\n                        if (canReportError(subject)) {\n                            subject.error(err);\n                        }\n                        else {\n                            console.warn(err);\n                        }\n                    }\n                }\n                return subject.subscribe(subscriber);\n            }\n            else {\n                var state = {\n                    args: args, subscriber: subscriber, params: params,\n                };\n                return scheduler.schedule(dispatch, 0, state);\n            }\n        });\n    };\n}\nfunction dispatch(state) {\n    var _this = this;\n    var self = this;\n    var args = state.args, subscriber = state.subscriber, params = state.params;\n    var callbackFunc = params.callbackFunc, context = params.context, scheduler = params.scheduler;\n    var subject = params.subject;\n    if (!subject) {\n        subject = params.subject = new AsyncSubject();\n        var handler = function () {\n            var innerArgs = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                innerArgs[_i] = arguments[_i];\n            }\n            var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;\n            _this.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));\n        };\n        try {\n            callbackFunc.apply(context, args.concat([handler]));\n        }\n        catch (err) {\n            subject.error(err);\n        }\n    }\n    this.add(subject.subscribe(subscriber));\n}\nfunction dispatchNext(state) {\n    var value = state.value, subject = state.subject;\n    subject.next(value);\n    subject.complete();\n}\nfunction dispatchError(state) {\n    var err = state.err, subject = state.subject;\n    subject.error(err);\n}\n//# sourceMappingURL=bindCallback.js.map","import { Observable } from '../Observable';\nimport { AsyncSubject } from '../AsyncSubject';\nimport { map } from '../operators/map';\nimport { canReportError } from '../util/canReportError';\nimport { isScheduler } from '../util/isScheduler';\nimport { isArray } from '../util/isArray';\nexport function bindNodeCallback(callbackFunc, resultSelector, scheduler) {\n    if (resultSelector) {\n        if (isScheduler(resultSelector)) {\n            scheduler = resultSelector;\n        }\n        else {\n            return function () {\n                var args = [];\n                for (var _i = 0; _i < arguments.length; _i++) {\n                    args[_i] = arguments[_i];\n                }\n                return bindNodeCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));\n            };\n        }\n    }\n    return function () {\n        var args = [];\n        for (var _i = 0; _i < arguments.length; _i++) {\n            args[_i] = arguments[_i];\n        }\n        var params = {\n            subject: undefined,\n            args: args,\n            callbackFunc: callbackFunc,\n            scheduler: scheduler,\n            context: this,\n        };\n        return new Observable(function (subscriber) {\n            var context = params.context;\n            var subject = params.subject;\n            if (!scheduler) {\n                if (!subject) {\n                    subject = params.subject = new AsyncSubject();\n                    var handler = function () {\n                        var innerArgs = [];\n                        for (var _i = 0; _i < arguments.length; _i++) {\n                            innerArgs[_i] = arguments[_i];\n                        }\n                        var err = innerArgs.shift();\n                        if (err) {\n                            subject.error(err);\n                            return;\n                        }\n                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);\n                        subject.complete();\n                    };\n                    try {\n                        callbackFunc.apply(context, args.concat([handler]));\n                    }\n                    catch (err) {\n                        if (canReportError(subject)) {\n                            subject.error(err);\n                        }\n                        else {\n                            console.warn(err);\n                        }\n                    }\n                }\n                return subject.subscribe(subscriber);\n            }\n            else {\n                return scheduler.schedule(dispatch, 0, { params: params, subscriber: subscriber, context: context });\n            }\n        });\n    };\n}\nfunction dispatch(state) {\n    var _this = this;\n    var params = state.params, subscriber = state.subscriber, context = state.context;\n    var callbackFunc = params.callbackFunc, args = params.args, scheduler = params.scheduler;\n    var subject = params.subject;\n    if (!subject) {\n        subject = params.subject = new AsyncSubject();\n        var handler = function () {\n            var innerArgs = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                innerArgs[_i] = arguments[_i];\n            }\n            var err = innerArgs.shift();\n            if (err) {\n                _this.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));\n            }\n            else {\n                var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;\n                _this.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));\n            }\n        };\n        try {\n            callbackFunc.apply(context, args.concat([handler]));\n        }\n        catch (err) {\n            this.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));\n        }\n    }\n    this.add(subject.subscribe(subscriber));\n}\nfunction dispatchNext(arg) {\n    var value = arg.value, subject = arg.subject;\n    subject.next(value);\n    subject.complete();\n}\nfunction dispatchError(arg) {\n    var err = arg.err, subject = arg.subject;\n    subject.error(err);\n}\n//# sourceMappingURL=bindNodeCallback.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from './Subscriber';\nvar OuterSubscriber = (function (_super) {\n    tslib_1.__extends(OuterSubscriber, _super);\n    function OuterSubscriber() {\n        return _super !== null && _super.apply(this, arguments) || this;\n    }\n    OuterSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.destination.next(innerValue);\n    };\n    OuterSubscriber.prototype.notifyError = function (error, innerSub) {\n        this.destination.error(error);\n    };\n    OuterSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.destination.complete();\n    };\n    return OuterSubscriber;\n}(Subscriber));\nexport { OuterSubscriber };\n//# sourceMappingURL=OuterSubscriber.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from './Subscriber';\nvar InnerSubscriber = (function (_super) {\n    tslib_1.__extends(InnerSubscriber, _super);\n    function InnerSubscriber(parent, outerValue, outerIndex) {\n        var _this = _super.call(this) || this;\n        _this.parent = parent;\n        _this.outerValue = outerValue;\n        _this.outerIndex = outerIndex;\n        _this.index = 0;\n        return _this;\n    }\n    InnerSubscriber.prototype._next = function (value) {\n        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);\n    };\n    InnerSubscriber.prototype._error = function (error) {\n        this.parent.notifyError(error, this);\n        this.unsubscribe();\n    };\n    InnerSubscriber.prototype._complete = function () {\n        this.parent.notifyComplete(this);\n        this.unsubscribe();\n    };\n    return InnerSubscriber;\n}(Subscriber));\nexport { InnerSubscriber };\n//# sourceMappingURL=InnerSubscriber.js.map","import { hostReportError } from './hostReportError';\nexport var subscribeToPromise = function (promise) { return function (subscriber) {\n    promise.then(function (value) {\n        if (!subscriber.closed) {\n            subscriber.next(value);\n            subscriber.complete();\n        }\n    }, function (err) { return subscriber.error(err); })\n        .then(null, hostReportError);\n    return subscriber;\n}; };\n//# sourceMappingURL=subscribeToPromise.js.map","export function getSymbolIterator() {\n    if (typeof Symbol !== 'function' || !Symbol.iterator) {\n        return '@@iterator';\n    }\n    return Symbol.iterator;\n}\nexport var iterator = getSymbolIterator();\nexport var $$iterator = iterator;\n//# sourceMappingURL=iterator.js.map","import { iterator as Symbol_iterator } from '../symbol/iterator';\nexport var subscribeToIterable = function (iterable) { return function (subscriber) {\n    var iterator = iterable[Symbol_iterator]();\n    do {\n        var item = iterator.next();\n        if (item.done) {\n            subscriber.complete();\n            break;\n        }\n        subscriber.next(item.value);\n        if (subscriber.closed) {\n            break;\n        }\n    } while (true);\n    if (typeof iterator.return === 'function') {\n        subscriber.add(function () {\n            if (iterator.return) {\n                iterator.return();\n            }\n        });\n    }\n    return subscriber;\n}; };\n//# sourceMappingURL=subscribeToIterable.js.map","import { observable as Symbol_observable } from '../symbol/observable';\nexport var subscribeToObservable = function (obj) { return function (subscriber) {\n    var obs = obj[Symbol_observable]();\n    if (typeof obs.subscribe !== 'function') {\n        throw new TypeError('Provided object does not correctly implement Symbol.observable');\n    }\n    else {\n        return obs.subscribe(subscriber);\n    }\n}; };\n//# sourceMappingURL=subscribeToObservable.js.map","export var isArrayLike = (function (x) { return x && typeof x.length === 'number' && typeof x !== 'function'; });\n//# sourceMappingURL=isArrayLike.js.map","export function isPromise(value) {\n    return !!value && typeof value.subscribe !== 'function' && typeof value.then === 'function';\n}\n//# sourceMappingURL=isPromise.js.map","import { subscribeToArray } from './subscribeToArray';\nimport { subscribeToPromise } from './subscribeToPromise';\nimport { subscribeToIterable } from './subscribeToIterable';\nimport { subscribeToObservable } from './subscribeToObservable';\nimport { isArrayLike } from './isArrayLike';\nimport { isPromise } from './isPromise';\nimport { isObject } from './isObject';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nimport { observable as Symbol_observable } from '../symbol/observable';\nexport var subscribeTo = function (result) {\n    if (!!result && typeof result[Symbol_observable] === 'function') {\n        return subscribeToObservable(result);\n    }\n    else if (isArrayLike(result)) {\n        return subscribeToArray(result);\n    }\n    else if (isPromise(result)) {\n        return subscribeToPromise(result);\n    }\n    else if (!!result && typeof result[Symbol_iterator] === 'function') {\n        return subscribeToIterable(result);\n    }\n    else {\n        var value = isObject(result) ? 'an invalid object' : \"'\" + result + \"'\";\n        var msg = \"You provided \" + value + \" where a stream was expected.\"\n            + ' You can provide an Observable, Promise, Array, or Iterable.';\n        throw new TypeError(msg);\n    }\n};\n//# sourceMappingURL=subscribeTo.js.map","import { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeTo } from './subscribeTo';\nimport { Observable } from '../Observable';\nexport function subscribeToResult(outerSubscriber, result, outerValue, outerIndex, destination) {\n    if (destination === void 0) { destination = new InnerSubscriber(outerSubscriber, outerValue, outerIndex); }\n    if (destination.closed) {\n        return undefined;\n    }\n    if (result instanceof Observable) {\n        return result.subscribe(destination);\n    }\n    return subscribeTo(result)(destination);\n}\n//# sourceMappingURL=subscribeToResult.js.map","import * as tslib_1 from \"tslib\";\nimport { isScheduler } from '../util/isScheduler';\nimport { isArray } from '../util/isArray';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { fromArray } from './fromArray';\nvar NONE = {};\nexport function combineLatest() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    var resultSelector = null;\n    var scheduler = null;\n    if (isScheduler(observables[observables.length - 1])) {\n        scheduler = observables.pop();\n    }\n    if (typeof observables[observables.length - 1] === 'function') {\n        resultSelector = observables.pop();\n    }\n    if (observables.length === 1 && isArray(observables[0])) {\n        observables = observables[0];\n    }\n    return fromArray(observables, scheduler).lift(new CombineLatestOperator(resultSelector));\n}\nvar CombineLatestOperator = (function () {\n    function CombineLatestOperator(resultSelector) {\n        this.resultSelector = resultSelector;\n    }\n    CombineLatestOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new CombineLatestSubscriber(subscriber, this.resultSelector));\n    };\n    return CombineLatestOperator;\n}());\nexport { CombineLatestOperator };\nvar CombineLatestSubscriber = (function (_super) {\n    tslib_1.__extends(CombineLatestSubscriber, _super);\n    function CombineLatestSubscriber(destination, resultSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.resultSelector = resultSelector;\n        _this.active = 0;\n        _this.values = [];\n        _this.observables = [];\n        return _this;\n    }\n    CombineLatestSubscriber.prototype._next = function (observable) {\n        this.values.push(NONE);\n        this.observables.push(observable);\n    };\n    CombineLatestSubscriber.prototype._complete = function () {\n        var observables = this.observables;\n        var len = observables.length;\n        if (len === 0) {\n            this.destination.complete();\n        }\n        else {\n            this.active = len;\n            this.toRespond = len;\n            for (var i = 0; i < len; i++) {\n                var observable = observables[i];\n                this.add(subscribeToResult(this, observable, observable, i));\n            }\n        }\n    };\n    CombineLatestSubscriber.prototype.notifyComplete = function (unused) {\n        if ((this.active -= 1) === 0) {\n            this.destination.complete();\n        }\n    };\n    CombineLatestSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var values = this.values;\n        var oldVal = values[outerIndex];\n        var toRespond = !this.toRespond\n            ? 0\n            : oldVal === NONE ? --this.toRespond : this.toRespond;\n        values[outerIndex] = innerValue;\n        if (toRespond === 0) {\n            if (this.resultSelector) {\n                this._tryResultSelector(values);\n            }\n            else {\n                this.destination.next(values.slice());\n            }\n        }\n    };\n    CombineLatestSubscriber.prototype._tryResultSelector = function (values) {\n        var result;\n        try {\n            result = this.resultSelector.apply(this, values);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return CombineLatestSubscriber;\n}(OuterSubscriber));\nexport { CombineLatestSubscriber };\n//# sourceMappingURL=combineLatest.js.map","import { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { observable as Symbol_observable } from '../symbol/observable';\nexport function scheduleObservable(input, scheduler) {\n    return new Observable(function (subscriber) {\n        var sub = new Subscription();\n        sub.add(scheduler.schedule(function () {\n            var observable = input[Symbol_observable]();\n            sub.add(observable.subscribe({\n                next: function (value) { sub.add(scheduler.schedule(function () { return subscriber.next(value); })); },\n                error: function (err) { sub.add(scheduler.schedule(function () { return subscriber.error(err); })); },\n                complete: function () { sub.add(scheduler.schedule(function () { return subscriber.complete(); })); },\n            }));\n        }));\n        return sub;\n    });\n}\n//# sourceMappingURL=scheduleObservable.js.map","import { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nexport function schedulePromise(input, scheduler) {\n    return new Observable(function (subscriber) {\n        var sub = new Subscription();\n        sub.add(scheduler.schedule(function () { return input.then(function (value) {\n            sub.add(scheduler.schedule(function () {\n                subscriber.next(value);\n                sub.add(scheduler.schedule(function () { return subscriber.complete(); }));\n            }));\n        }, function (err) {\n            sub.add(scheduler.schedule(function () { return subscriber.error(err); }));\n        }); }));\n        return sub;\n    });\n}\n//# sourceMappingURL=schedulePromise.js.map","import { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { iterator as Symbol_iterator } from '../symbol/iterator';\nexport function scheduleIterable(input, scheduler) {\n    if (!input) {\n        throw new Error('Iterable cannot be null');\n    }\n    return new Observable(function (subscriber) {\n        var sub = new Subscription();\n        var iterator;\n        sub.add(function () {\n            if (iterator && typeof iterator.return === 'function') {\n                iterator.return();\n            }\n        });\n        sub.add(scheduler.schedule(function () {\n            iterator = input[Symbol_iterator]();\n            sub.add(scheduler.schedule(function () {\n                if (subscriber.closed) {\n                    return;\n                }\n                var value;\n                var done;\n                try {\n                    var result = iterator.next();\n                    value = result.value;\n                    done = result.done;\n                }\n                catch (err) {\n                    subscriber.error(err);\n                    return;\n                }\n                if (done) {\n                    subscriber.complete();\n                }\n                else {\n                    subscriber.next(value);\n                    this.schedule();\n                }\n            }));\n        }));\n        return sub;\n    });\n}\n//# sourceMappingURL=scheduleIterable.js.map","import { observable as Symbol_observable } from '../symbol/observable';\nexport function isInteropObservable(input) {\n    return input && typeof input[Symbol_observable] === 'function';\n}\n//# sourceMappingURL=isInteropObservable.js.map","import { iterator as Symbol_iterator } from '../symbol/iterator';\nexport function isIterable(input) {\n    return input && typeof input[Symbol_iterator] === 'function';\n}\n//# sourceMappingURL=isIterable.js.map","import { scheduleObservable } from './scheduleObservable';\nimport { schedulePromise } from './schedulePromise';\nimport { scheduleArray } from './scheduleArray';\nimport { scheduleIterable } from './scheduleIterable';\nimport { isInteropObservable } from '../util/isInteropObservable';\nimport { isPromise } from '../util/isPromise';\nimport { isArrayLike } from '../util/isArrayLike';\nimport { isIterable } from '../util/isIterable';\nexport function scheduled(input, scheduler) {\n    if (input != null) {\n        if (isInteropObservable(input)) {\n            return scheduleObservable(input, scheduler);\n        }\n        else if (isPromise(input)) {\n            return schedulePromise(input, scheduler);\n        }\n        else if (isArrayLike(input)) {\n            return scheduleArray(input, scheduler);\n        }\n        else if (isIterable(input) || typeof input === 'string') {\n            return scheduleIterable(input, scheduler);\n        }\n    }\n    throw new TypeError((input !== null && typeof input || input) + ' is not observable');\n}\n//# sourceMappingURL=scheduled.js.map","import { Observable } from '../Observable';\nimport { subscribeTo } from '../util/subscribeTo';\nimport { scheduled } from '../scheduled/scheduled';\nexport function from(input, scheduler) {\n    if (!scheduler) {\n        if (input instanceof Observable) {\n            return input;\n        }\n        return new Observable(subscribeTo(input));\n    }\n    else {\n        return scheduled(input, scheduler);\n    }\n}\n//# sourceMappingURL=from.js.map","import * as tslib_1 from \"tslib\";\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { map } from './map';\nimport { from } from '../observable/from';\nexport function mergeMap(project, resultSelector, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    if (typeof resultSelector === 'function') {\n        return function (source) { return source.pipe(mergeMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); }, concurrent)); };\n    }\n    else if (typeof resultSelector === 'number') {\n        concurrent = resultSelector;\n    }\n    return function (source) { return source.lift(new MergeMapOperator(project, concurrent)); };\n}\nvar MergeMapOperator = (function () {\n    function MergeMapOperator(project, concurrent) {\n        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n        this.project = project;\n        this.concurrent = concurrent;\n    }\n    MergeMapOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent));\n    };\n    return MergeMapOperator;\n}());\nexport { MergeMapOperator };\nvar MergeMapSubscriber = (function (_super) {\n    tslib_1.__extends(MergeMapSubscriber, _super);\n    function MergeMapSubscriber(destination, project, concurrent) {\n        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n        var _this = _super.call(this, destination) || this;\n        _this.project = project;\n        _this.concurrent = concurrent;\n        _this.hasCompleted = false;\n        _this.buffer = [];\n        _this.active = 0;\n        _this.index = 0;\n        return _this;\n    }\n    MergeMapSubscriber.prototype._next = function (value) {\n        if (this.active < this.concurrent) {\n            this._tryNext(value);\n        }\n        else {\n            this.buffer.push(value);\n        }\n    };\n    MergeMapSubscriber.prototype._tryNext = function (value) {\n        var result;\n        var index = this.index++;\n        try {\n            result = this.project(value, index);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.active++;\n        this._innerSub(result, value, index);\n    };\n    MergeMapSubscriber.prototype._innerSub = function (ish, value, index) {\n        var innerSubscriber = new InnerSubscriber(this, undefined, undefined);\n        var destination = this.destination;\n        destination.add(innerSubscriber);\n        subscribeToResult(this, ish, value, index, innerSubscriber);\n    };\n    MergeMapSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (this.active === 0 && this.buffer.length === 0) {\n            this.destination.complete();\n        }\n        this.unsubscribe();\n    };\n    MergeMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.destination.next(innerValue);\n    };\n    MergeMapSubscriber.prototype.notifyComplete = function (innerSub) {\n        var buffer = this.buffer;\n        this.remove(innerSub);\n        this.active--;\n        if (buffer.length > 0) {\n            this._next(buffer.shift());\n        }\n        else if (this.active === 0 && this.hasCompleted) {\n            this.destination.complete();\n        }\n    };\n    return MergeMapSubscriber;\n}(OuterSubscriber));\nexport { MergeMapSubscriber };\n//# sourceMappingURL=mergeMap.js.map","import { mergeMap } from './mergeMap';\nimport { identity } from '../util/identity';\nexport function mergeAll(concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return mergeMap(identity, concurrent);\n}\n//# sourceMappingURL=mergeAll.js.map","import { mergeAll } from './mergeAll';\nexport function concatAll() {\n    return mergeAll(1);\n}\n//# sourceMappingURL=concatAll.js.map","import { of } from './of';\nimport { concatAll } from '../operators/concatAll';\nexport function concat() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    return concatAll()(of.apply(void 0, observables));\n}\n//# sourceMappingURL=concat.js.map","import { Observable } from '../Observable';\nimport { from } from './from';\nimport { empty } from './empty';\nexport function defer(observableFactory) {\n    return new Observable(function (subscriber) {\n        var input;\n        try {\n            input = observableFactory();\n        }\n        catch (err) {\n            subscriber.error(err);\n            return undefined;\n        }\n        var source = input ? from(input) : empty();\n        return source.subscribe(subscriber);\n    });\n}\n//# sourceMappingURL=defer.js.map","import { Observable } from '../Observable';\nimport { isArray } from '../util/isArray';\nimport { map } from '../operators/map';\nimport { isObject } from '../util/isObject';\nimport { from } from './from';\nexport function forkJoin() {\n    var sources = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        sources[_i] = arguments[_i];\n    }\n    if (sources.length === 1) {\n        var first_1 = sources[0];\n        if (isArray(first_1)) {\n            return forkJoinInternal(first_1, null);\n        }\n        if (isObject(first_1) && Object.getPrototypeOf(first_1) === Object.prototype) {\n            var keys = Object.keys(first_1);\n            return forkJoinInternal(keys.map(function (key) { return first_1[key]; }), keys);\n        }\n    }\n    if (typeof sources[sources.length - 1] === 'function') {\n        var resultSelector_1 = sources.pop();\n        sources = (sources.length === 1 && isArray(sources[0])) ? sources[0] : sources;\n        return forkJoinInternal(sources, null).pipe(map(function (args) { return resultSelector_1.apply(void 0, args); }));\n    }\n    return forkJoinInternal(sources, null);\n}\nfunction forkJoinInternal(sources, keys) {\n    return new Observable(function (subscriber) {\n        var len = sources.length;\n        if (len === 0) {\n            subscriber.complete();\n            return;\n        }\n        var values = new Array(len);\n        var completed = 0;\n        var emitted = 0;\n        var _loop_1 = function (i) {\n            var source = from(sources[i]);\n            var hasValue = false;\n            subscriber.add(source.subscribe({\n                next: function (value) {\n                    if (!hasValue) {\n                        hasValue = true;\n                        emitted++;\n                    }\n                    values[i] = value;\n                },\n                error: function (err) { return subscriber.error(err); },\n                complete: function () {\n                    completed++;\n                    if (completed === len || !hasValue) {\n                        if (emitted === len) {\n                            subscriber.next(keys ?\n                                keys.reduce(function (result, key, i) { return (result[key] = values[i], result); }, {}) :\n                                values);\n                        }\n                        subscriber.complete();\n                    }\n                }\n            }));\n        };\n        for (var i = 0; i < len; i++) {\n            _loop_1(i);\n        }\n    });\n}\n//# sourceMappingURL=forkJoin.js.map","import { Observable } from '../Observable';\nimport { isArray } from '../util/isArray';\nimport { isFunction } from '../util/isFunction';\nimport { map } from '../operators/map';\nvar toString = (function () { return Object.prototype.toString; })();\nexport function fromEvent(target, eventName, options, resultSelector) {\n    if (isFunction(options)) {\n        resultSelector = options;\n        options = undefined;\n    }\n    if (resultSelector) {\n        return fromEvent(target, eventName, options).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));\n    }\n    return new Observable(function (subscriber) {\n        function handler(e) {\n            if (arguments.length > 1) {\n                subscriber.next(Array.prototype.slice.call(arguments));\n            }\n            else {\n                subscriber.next(e);\n            }\n        }\n        setupSubscription(target, eventName, handler, subscriber, options);\n    });\n}\nfunction setupSubscription(sourceObj, eventName, handler, subscriber, options) {\n    var unsubscribe;\n    if (isEventTarget(sourceObj)) {\n        var source_1 = sourceObj;\n        sourceObj.addEventListener(eventName, handler, options);\n        unsubscribe = function () { return source_1.removeEventListener(eventName, handler, options); };\n    }\n    else if (isJQueryStyleEventEmitter(sourceObj)) {\n        var source_2 = sourceObj;\n        sourceObj.on(eventName, handler);\n        unsubscribe = function () { return source_2.off(eventName, handler); };\n    }\n    else if (isNodeStyleEventEmitter(sourceObj)) {\n        var source_3 = sourceObj;\n        sourceObj.addListener(eventName, handler);\n        unsubscribe = function () { return source_3.removeListener(eventName, handler); };\n    }\n    else if (sourceObj && sourceObj.length) {\n        for (var i = 0, len = sourceObj.length; i < len; i++) {\n            setupSubscription(sourceObj[i], eventName, handler, subscriber, options);\n        }\n    }\n    else {\n        throw new TypeError('Invalid event target');\n    }\n    subscriber.add(unsubscribe);\n}\nfunction isNodeStyleEventEmitter(sourceObj) {\n    return sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';\n}\nfunction isJQueryStyleEventEmitter(sourceObj) {\n    return sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';\n}\nfunction isEventTarget(sourceObj) {\n    return sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';\n}\n//# sourceMappingURL=fromEvent.js.map","import { Observable } from '../Observable';\nimport { isArray } from '../util/isArray';\nimport { isFunction } from '../util/isFunction';\nimport { map } from '../operators/map';\nexport function fromEventPattern(addHandler, removeHandler, resultSelector) {\n    if (resultSelector) {\n        return fromEventPattern(addHandler, removeHandler).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));\n    }\n    return new Observable(function (subscriber) {\n        var handler = function () {\n            var e = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                e[_i] = arguments[_i];\n            }\n            return subscriber.next(e.length === 1 ? e[0] : e);\n        };\n        var retValue;\n        try {\n            retValue = addHandler(handler);\n        }\n        catch (err) {\n            subscriber.error(err);\n            return undefined;\n        }\n        if (!isFunction(removeHandler)) {\n            return undefined;\n        }\n        return function () { return removeHandler(handler, retValue); };\n    });\n}\n//# sourceMappingURL=fromEventPattern.js.map","import { Observable } from '../Observable';\nimport { identity } from '../util/identity';\nimport { isScheduler } from '../util/isScheduler';\nexport function generate(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {\n    var resultSelector;\n    var initialState;\n    if (arguments.length == 1) {\n        var options = initialStateOrOptions;\n        initialState = options.initialState;\n        condition = options.condition;\n        iterate = options.iterate;\n        resultSelector = options.resultSelector || identity;\n        scheduler = options.scheduler;\n    }\n    else if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {\n        initialState = initialStateOrOptions;\n        resultSelector = identity;\n        scheduler = resultSelectorOrObservable;\n    }\n    else {\n        initialState = initialStateOrOptions;\n        resultSelector = resultSelectorOrObservable;\n    }\n    return new Observable(function (subscriber) {\n        var state = initialState;\n        if (scheduler) {\n            return scheduler.schedule(dispatch, 0, {\n                subscriber: subscriber,\n                iterate: iterate,\n                condition: condition,\n                resultSelector: resultSelector,\n                state: state\n            });\n        }\n        do {\n            if (condition) {\n                var conditionResult = void 0;\n                try {\n                    conditionResult = condition(state);\n                }\n                catch (err) {\n                    subscriber.error(err);\n                    return undefined;\n                }\n                if (!conditionResult) {\n                    subscriber.complete();\n                    break;\n                }\n            }\n            var value = void 0;\n            try {\n                value = resultSelector(state);\n            }\n            catch (err) {\n                subscriber.error(err);\n                return undefined;\n            }\n            subscriber.next(value);\n            if (subscriber.closed) {\n                break;\n            }\n            try {\n                state = iterate(state);\n            }\n            catch (err) {\n                subscriber.error(err);\n                return undefined;\n            }\n        } while (true);\n        return undefined;\n    });\n}\nfunction dispatch(state) {\n    var subscriber = state.subscriber, condition = state.condition;\n    if (subscriber.closed) {\n        return undefined;\n    }\n    if (state.needIterate) {\n        try {\n            state.state = state.iterate(state.state);\n        }\n        catch (err) {\n            subscriber.error(err);\n            return undefined;\n        }\n    }\n    else {\n        state.needIterate = true;\n    }\n    if (condition) {\n        var conditionResult = void 0;\n        try {\n            conditionResult = condition(state.state);\n        }\n        catch (err) {\n            subscriber.error(err);\n            return undefined;\n        }\n        if (!conditionResult) {\n            subscriber.complete();\n            return undefined;\n        }\n        if (subscriber.closed) {\n            return undefined;\n        }\n    }\n    var value;\n    try {\n        value = state.resultSelector(state.state);\n    }\n    catch (err) {\n        subscriber.error(err);\n        return undefined;\n    }\n    if (subscriber.closed) {\n        return undefined;\n    }\n    subscriber.next(value);\n    if (subscriber.closed) {\n        return undefined;\n    }\n    return this.schedule(state);\n}\n//# sourceMappingURL=generate.js.map","import { defer } from './defer';\nimport { EMPTY } from './empty';\nexport function iif(condition, trueResult, falseResult) {\n    if (trueResult === void 0) { trueResult = EMPTY; }\n    if (falseResult === void 0) { falseResult = EMPTY; }\n    return defer(function () { return condition() ? trueResult : falseResult; });\n}\n//# sourceMappingURL=iif.js.map","import { isArray } from './isArray';\nexport function isNumeric(val) {\n    return !isArray(val) && (val - parseFloat(val) + 1) >= 0;\n}\n//# sourceMappingURL=isNumeric.js.map","import { Observable } from '../Observable';\nimport { async } from '../scheduler/async';\nimport { isNumeric } from '../util/isNumeric';\nexport function interval(period, scheduler) {\n    if (period === void 0) { period = 0; }\n    if (scheduler === void 0) { scheduler = async; }\n    if (!isNumeric(period) || period < 0) {\n        period = 0;\n    }\n    if (!scheduler || typeof scheduler.schedule !== 'function') {\n        scheduler = async;\n    }\n    return new Observable(function (subscriber) {\n        subscriber.add(scheduler.schedule(dispatch, period, { subscriber: subscriber, counter: 0, period: period }));\n        return subscriber;\n    });\n}\nfunction dispatch(state) {\n    var subscriber = state.subscriber, counter = state.counter, period = state.period;\n    subscriber.next(counter);\n    this.schedule({ subscriber: subscriber, counter: counter + 1, period: period }, period);\n}\n//# sourceMappingURL=interval.js.map","import { Observable } from '../Observable';\nimport { isScheduler } from '../util/isScheduler';\nimport { mergeAll } from '../operators/mergeAll';\nimport { fromArray } from './fromArray';\nexport function merge() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    var concurrent = Number.POSITIVE_INFINITY;\n    var scheduler = null;\n    var last = observables[observables.length - 1];\n    if (isScheduler(last)) {\n        scheduler = observables.pop();\n        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {\n            concurrent = observables.pop();\n        }\n    }\n    else if (typeof last === 'number') {\n        concurrent = observables.pop();\n    }\n    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {\n        return observables[0];\n    }\n    return mergeAll(concurrent)(fromArray(observables, scheduler));\n}\n//# sourceMappingURL=merge.js.map","import { Observable } from '../Observable';\nimport { noop } from '../util/noop';\nexport var NEVER = new Observable(noop);\nexport function never() {\n    return NEVER;\n}\n//# sourceMappingURL=never.js.map","import { Observable } from '../Observable';\nimport { from } from './from';\nimport { isArray } from '../util/isArray';\nimport { EMPTY } from './empty';\nexport function onErrorResumeNext() {\n    var sources = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        sources[_i] = arguments[_i];\n    }\n    if (sources.length === 0) {\n        return EMPTY;\n    }\n    var first = sources[0], remainder = sources.slice(1);\n    if (sources.length === 1 && isArray(first)) {\n        return onErrorResumeNext.apply(void 0, first);\n    }\n    return new Observable(function (subscriber) {\n        var subNext = function () { return subscriber.add(onErrorResumeNext.apply(void 0, remainder).subscribe(subscriber)); };\n        return from(first).subscribe({\n            next: function (value) { subscriber.next(value); },\n            error: subNext,\n            complete: subNext,\n        });\n    });\n}\n//# sourceMappingURL=onErrorResumeNext.js.map","import { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nexport function pairs(obj, scheduler) {\n    if (!scheduler) {\n        return new Observable(function (subscriber) {\n            var keys = Object.keys(obj);\n            for (var i = 0; i < keys.length && !subscriber.closed; i++) {\n                var key = keys[i];\n                if (obj.hasOwnProperty(key)) {\n                    subscriber.next([key, obj[key]]);\n                }\n            }\n            subscriber.complete();\n        });\n    }\n    else {\n        return new Observable(function (subscriber) {\n            var keys = Object.keys(obj);\n            var subscription = new Subscription();\n            subscription.add(scheduler.schedule(dispatch, 0, { keys: keys, index: 0, subscriber: subscriber, subscription: subscription, obj: obj }));\n            return subscription;\n        });\n    }\n}\nexport function dispatch(state) {\n    var keys = state.keys, index = state.index, subscriber = state.subscriber, subscription = state.subscription, obj = state.obj;\n    if (!subscriber.closed) {\n        if (index < keys.length) {\n            var key = keys[index];\n            subscriber.next([key, obj[key]]);\n            subscription.add(this.schedule({ keys: keys, index: index + 1, subscriber: subscriber, subscription: subscription, obj: obj }));\n        }\n        else {\n            subscriber.complete();\n        }\n    }\n}\n//# sourceMappingURL=pairs.js.map","export function not(pred, thisArg) {\n    function notPred() {\n        return !(notPred.pred.apply(notPred.thisArg, arguments));\n    }\n    notPred.pred = pred;\n    notPred.thisArg = thisArg;\n    return notPred;\n}\n//# sourceMappingURL=not.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function filter(predicate, thisArg) {\n    return function filterOperatorFunction(source) {\n        return source.lift(new FilterOperator(predicate, thisArg));\n    };\n}\nvar FilterOperator = (function () {\n    function FilterOperator(predicate, thisArg) {\n        this.predicate = predicate;\n        this.thisArg = thisArg;\n    }\n    FilterOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));\n    };\n    return FilterOperator;\n}());\nvar FilterSubscriber = (function (_super) {\n    tslib_1.__extends(FilterSubscriber, _super);\n    function FilterSubscriber(destination, predicate, thisArg) {\n        var _this = _super.call(this, destination) || this;\n        _this.predicate = predicate;\n        _this.thisArg = thisArg;\n        _this.count = 0;\n        return _this;\n    }\n    FilterSubscriber.prototype._next = function (value) {\n        var result;\n        try {\n            result = this.predicate.call(this.thisArg, value, this.count++);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        if (result) {\n            this.destination.next(value);\n        }\n    };\n    return FilterSubscriber;\n}(Subscriber));\n//# sourceMappingURL=filter.js.map","import { not } from '../util/not';\nimport { subscribeTo } from '../util/subscribeTo';\nimport { filter } from '../operators/filter';\nimport { Observable } from '../Observable';\nexport function partition(source, predicate, thisArg) {\n    return [\n        filter(predicate, thisArg)(new Observable(subscribeTo(source))),\n        filter(not(predicate, thisArg))(new Observable(subscribeTo(source)))\n    ];\n}\n//# sourceMappingURL=partition.js.map","import * as tslib_1 from \"tslib\";\nimport { isArray } from '../util/isArray';\nimport { fromArray } from './fromArray';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function race() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    if (observables.length === 1) {\n        if (isArray(observables[0])) {\n            observables = observables[0];\n        }\n        else {\n            return observables[0];\n        }\n    }\n    return fromArray(observables, undefined).lift(new RaceOperator());\n}\nvar RaceOperator = (function () {\n    function RaceOperator() {\n    }\n    RaceOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RaceSubscriber(subscriber));\n    };\n    return RaceOperator;\n}());\nexport { RaceOperator };\nvar RaceSubscriber = (function (_super) {\n    tslib_1.__extends(RaceSubscriber, _super);\n    function RaceSubscriber(destination) {\n        var _this = _super.call(this, destination) || this;\n        _this.hasFirst = false;\n        _this.observables = [];\n        _this.subscriptions = [];\n        return _this;\n    }\n    RaceSubscriber.prototype._next = function (observable) {\n        this.observables.push(observable);\n    };\n    RaceSubscriber.prototype._complete = function () {\n        var observables = this.observables;\n        var len = observables.length;\n        if (len === 0) {\n            this.destination.complete();\n        }\n        else {\n            for (var i = 0; i < len && !this.hasFirst; i++) {\n                var observable = observables[i];\n                var subscription = subscribeToResult(this, observable, observable, i);\n                if (this.subscriptions) {\n                    this.subscriptions.push(subscription);\n                }\n                this.add(subscription);\n            }\n            this.observables = null;\n        }\n    };\n    RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        if (!this.hasFirst) {\n            this.hasFirst = true;\n            for (var i = 0; i < this.subscriptions.length; i++) {\n                if (i !== outerIndex) {\n                    var subscription = this.subscriptions[i];\n                    subscription.unsubscribe();\n                    this.remove(subscription);\n                }\n            }\n            this.subscriptions = null;\n        }\n        this.destination.next(innerValue);\n    };\n    return RaceSubscriber;\n}(OuterSubscriber));\nexport { RaceSubscriber };\n//# sourceMappingURL=race.js.map","import { Observable } from '../Observable';\nexport function range(start, count, scheduler) {\n    if (start === void 0) { start = 0; }\n    return new Observable(function (subscriber) {\n        if (count === undefined) {\n            count = start;\n            start = 0;\n        }\n        var index = 0;\n        var current = start;\n        if (scheduler) {\n            return scheduler.schedule(dispatch, 0, {\n                index: index, count: count, start: start, subscriber: subscriber\n            });\n        }\n        else {\n            do {\n                if (index++ >= count) {\n                    subscriber.complete();\n                    break;\n                }\n                subscriber.next(current++);\n                if (subscriber.closed) {\n                    break;\n                }\n            } while (true);\n        }\n        return undefined;\n    });\n}\nexport function dispatch(state) {\n    var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;\n    if (index >= count) {\n        subscriber.complete();\n        return;\n    }\n    subscriber.next(start);\n    if (subscriber.closed) {\n        return;\n    }\n    state.index = index + 1;\n    state.start = start + 1;\n    this.schedule(state);\n}\n//# sourceMappingURL=range.js.map","import { Observable } from '../Observable';\nimport { async } from '../scheduler/async';\nimport { isNumeric } from '../util/isNumeric';\nimport { isScheduler } from '../util/isScheduler';\nexport function timer(dueTime, periodOrScheduler, scheduler) {\n    if (dueTime === void 0) { dueTime = 0; }\n    var period = -1;\n    if (isNumeric(periodOrScheduler)) {\n        period = Number(periodOrScheduler) < 1 && 1 || Number(periodOrScheduler);\n    }\n    else if (isScheduler(periodOrScheduler)) {\n        scheduler = periodOrScheduler;\n    }\n    if (!isScheduler(scheduler)) {\n        scheduler = async;\n    }\n    return new Observable(function (subscriber) {\n        var due = isNumeric(dueTime)\n            ? dueTime\n            : (+dueTime - scheduler.now());\n        return scheduler.schedule(dispatch, due, {\n            index: 0, period: period, subscriber: subscriber\n        });\n    });\n}\nfunction dispatch(state) {\n    var index = state.index, period = state.period, subscriber = state.subscriber;\n    subscriber.next(index);\n    if (subscriber.closed) {\n        return;\n    }\n    else if (period === -1) {\n        return subscriber.complete();\n    }\n    state.index = index + 1;\n    this.schedule(state, period);\n}\n//# sourceMappingURL=timer.js.map","import { Observable } from '../Observable';\nimport { from } from './from';\nimport { EMPTY } from './empty';\nexport function using(resourceFactory, observableFactory) {\n    return new Observable(function (subscriber) {\n        var resource;\n        try {\n            resource = resourceFactory();\n        }\n        catch (err) {\n            subscriber.error(err);\n            return undefined;\n        }\n        var result;\n        try {\n            result = observableFactory(resource);\n        }\n        catch (err) {\n            subscriber.error(err);\n            return undefined;\n        }\n        var source = result ? from(result) : EMPTY;\n        var subscription = source.subscribe(subscriber);\n        return function () {\n            subscription.unsubscribe();\n            if (resource) {\n                resource.unsubscribe();\n            }\n        };\n    });\n}\n//# sourceMappingURL=using.js.map","import * as tslib_1 from \"tslib\";\nimport { fromArray } from './fromArray';\nimport { isArray } from '../util/isArray';\nimport { Subscriber } from '../Subscriber';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { iterator as Symbol_iterator } from '../../internal/symbol/iterator';\nexport function zip() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    var resultSelector = observables[observables.length - 1];\n    if (typeof resultSelector === 'function') {\n        observables.pop();\n    }\n    return fromArray(observables, undefined).lift(new ZipOperator(resultSelector));\n}\nvar ZipOperator = (function () {\n    function ZipOperator(resultSelector) {\n        this.resultSelector = resultSelector;\n    }\n    ZipOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ZipSubscriber(subscriber, this.resultSelector));\n    };\n    return ZipOperator;\n}());\nexport { ZipOperator };\nvar ZipSubscriber = (function (_super) {\n    tslib_1.__extends(ZipSubscriber, _super);\n    function ZipSubscriber(destination, resultSelector, values) {\n        if (values === void 0) { values = Object.create(null); }\n        var _this = _super.call(this, destination) || this;\n        _this.iterators = [];\n        _this.active = 0;\n        _this.resultSelector = (typeof resultSelector === 'function') ? resultSelector : null;\n        _this.values = values;\n        return _this;\n    }\n    ZipSubscriber.prototype._next = function (value) {\n        var iterators = this.iterators;\n        if (isArray(value)) {\n            iterators.push(new StaticArrayIterator(value));\n        }\n        else if (typeof value[Symbol_iterator] === 'function') {\n            iterators.push(new StaticIterator(value[Symbol_iterator]()));\n        }\n        else {\n            iterators.push(new ZipBufferIterator(this.destination, this, value));\n        }\n    };\n    ZipSubscriber.prototype._complete = function () {\n        var iterators = this.iterators;\n        var len = iterators.length;\n        this.unsubscribe();\n        if (len === 0) {\n            this.destination.complete();\n            return;\n        }\n        this.active = len;\n        for (var i = 0; i < len; i++) {\n            var iterator = iterators[i];\n            if (iterator.stillUnsubscribed) {\n                var destination = this.destination;\n                destination.add(iterator.subscribe(iterator, i));\n            }\n            else {\n                this.active--;\n            }\n        }\n    };\n    ZipSubscriber.prototype.notifyInactive = function () {\n        this.active--;\n        if (this.active === 0) {\n            this.destination.complete();\n        }\n    };\n    ZipSubscriber.prototype.checkIterators = function () {\n        var iterators = this.iterators;\n        var len = iterators.length;\n        var destination = this.destination;\n        for (var i = 0; i < len; i++) {\n            var iterator = iterators[i];\n            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {\n                return;\n            }\n        }\n        var shouldComplete = false;\n        var args = [];\n        for (var i = 0; i < len; i++) {\n            var iterator = iterators[i];\n            var result = iterator.next();\n            if (iterator.hasCompleted()) {\n                shouldComplete = true;\n            }\n            if (result.done) {\n                destination.complete();\n                return;\n            }\n            args.push(result.value);\n        }\n        if (this.resultSelector) {\n            this._tryresultSelector(args);\n        }\n        else {\n            destination.next(args);\n        }\n        if (shouldComplete) {\n            destination.complete();\n        }\n    };\n    ZipSubscriber.prototype._tryresultSelector = function (args) {\n        var result;\n        try {\n            result = this.resultSelector.apply(this, args);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return ZipSubscriber;\n}(Subscriber));\nexport { ZipSubscriber };\nvar StaticIterator = (function () {\n    function StaticIterator(iterator) {\n        this.iterator = iterator;\n        this.nextResult = iterator.next();\n    }\n    StaticIterator.prototype.hasValue = function () {\n        return true;\n    };\n    StaticIterator.prototype.next = function () {\n        var result = this.nextResult;\n        this.nextResult = this.iterator.next();\n        return result;\n    };\n    StaticIterator.prototype.hasCompleted = function () {\n        var nextResult = this.nextResult;\n        return nextResult && nextResult.done;\n    };\n    return StaticIterator;\n}());\nvar StaticArrayIterator = (function () {\n    function StaticArrayIterator(array) {\n        this.array = array;\n        this.index = 0;\n        this.length = 0;\n        this.length = array.length;\n    }\n    StaticArrayIterator.prototype[Symbol_iterator] = function () {\n        return this;\n    };\n    StaticArrayIterator.prototype.next = function (value) {\n        var i = this.index++;\n        var array = this.array;\n        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };\n    };\n    StaticArrayIterator.prototype.hasValue = function () {\n        return this.array.length > this.index;\n    };\n    StaticArrayIterator.prototype.hasCompleted = function () {\n        return this.array.length === this.index;\n    };\n    return StaticArrayIterator;\n}());\nvar ZipBufferIterator = (function (_super) {\n    tslib_1.__extends(ZipBufferIterator, _super);\n    function ZipBufferIterator(destination, parent, observable) {\n        var _this = _super.call(this, destination) || this;\n        _this.parent = parent;\n        _this.observable = observable;\n        _this.stillUnsubscribed = true;\n        _this.buffer = [];\n        _this.isComplete = false;\n        return _this;\n    }\n    ZipBufferIterator.prototype[Symbol_iterator] = function () {\n        return this;\n    };\n    ZipBufferIterator.prototype.next = function () {\n        var buffer = this.buffer;\n        if (buffer.length === 0 && this.isComplete) {\n            return { value: null, done: true };\n        }\n        else {\n            return { value: buffer.shift(), done: false };\n        }\n    };\n    ZipBufferIterator.prototype.hasValue = function () {\n        return this.buffer.length > 0;\n    };\n    ZipBufferIterator.prototype.hasCompleted = function () {\n        return this.buffer.length === 0 && this.isComplete;\n    };\n    ZipBufferIterator.prototype.notifyComplete = function () {\n        if (this.buffer.length > 0) {\n            this.isComplete = true;\n            this.parent.notifyInactive();\n        }\n        else {\n            this.destination.complete();\n        }\n    };\n    ZipBufferIterator.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.buffer.push(innerValue);\n        this.parent.checkIterators();\n    };\n    ZipBufferIterator.prototype.subscribe = function (value, index) {\n        return subscribeToResult(this, this.observable, this, index);\n    };\n    return ZipBufferIterator;\n}(OuterSubscriber));\n//# sourceMappingURL=zip.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function audit(durationSelector) {\n    return function auditOperatorFunction(source) {\n        return source.lift(new AuditOperator(durationSelector));\n    };\n}\nvar AuditOperator = (function () {\n    function AuditOperator(durationSelector) {\n        this.durationSelector = durationSelector;\n    }\n    AuditOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));\n    };\n    return AuditOperator;\n}());\nvar AuditSubscriber = (function (_super) {\n    tslib_1.__extends(AuditSubscriber, _super);\n    function AuditSubscriber(destination, durationSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.durationSelector = durationSelector;\n        _this.hasValue = false;\n        return _this;\n    }\n    AuditSubscriber.prototype._next = function (value) {\n        this.value = value;\n        this.hasValue = true;\n        if (!this.throttled) {\n            var duration = void 0;\n            try {\n                var durationSelector = this.durationSelector;\n                duration = durationSelector(value);\n            }\n            catch (err) {\n                return this.destination.error(err);\n            }\n            var innerSubscription = subscribeToResult(this, duration);\n            if (!innerSubscription || innerSubscription.closed) {\n                this.clearThrottle();\n            }\n            else {\n                this.add(this.throttled = innerSubscription);\n            }\n        }\n    };\n    AuditSubscriber.prototype.clearThrottle = function () {\n        var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;\n        if (throttled) {\n            this.remove(throttled);\n            this.throttled = null;\n            throttled.unsubscribe();\n        }\n        if (hasValue) {\n            this.value = null;\n            this.hasValue = false;\n            this.destination.next(value);\n        }\n    };\n    AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {\n        this.clearThrottle();\n    };\n    AuditSubscriber.prototype.notifyComplete = function () {\n        this.clearThrottle();\n    };\n    return AuditSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=audit.js.map","import { async } from '../scheduler/async';\nimport { audit } from './audit';\nimport { timer } from '../observable/timer';\nexport function auditTime(duration, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return audit(function () { return timer(duration, scheduler); });\n}\n//# sourceMappingURL=auditTime.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function buffer(closingNotifier) {\n    return function bufferOperatorFunction(source) {\n        return source.lift(new BufferOperator(closingNotifier));\n    };\n}\nvar BufferOperator = (function () {\n    function BufferOperator(closingNotifier) {\n        this.closingNotifier = closingNotifier;\n    }\n    BufferOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));\n    };\n    return BufferOperator;\n}());\nvar BufferSubscriber = (function (_super) {\n    tslib_1.__extends(BufferSubscriber, _super);\n    function BufferSubscriber(destination, closingNotifier) {\n        var _this = _super.call(this, destination) || this;\n        _this.buffer = [];\n        _this.add(subscribeToResult(_this, closingNotifier));\n        return _this;\n    }\n    BufferSubscriber.prototype._next = function (value) {\n        this.buffer.push(value);\n    };\n    BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var buffer = this.buffer;\n        this.buffer = [];\n        this.destination.next(buffer);\n    };\n    return BufferSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=buffer.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function bufferCount(bufferSize, startBufferEvery) {\n    if (startBufferEvery === void 0) { startBufferEvery = null; }\n    return function bufferCountOperatorFunction(source) {\n        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));\n    };\n}\nvar BufferCountOperator = (function () {\n    function BufferCountOperator(bufferSize, startBufferEvery) {\n        this.bufferSize = bufferSize;\n        this.startBufferEvery = startBufferEvery;\n        if (!startBufferEvery || bufferSize === startBufferEvery) {\n            this.subscriberClass = BufferCountSubscriber;\n        }\n        else {\n            this.subscriberClass = BufferSkipCountSubscriber;\n        }\n    }\n    BufferCountOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));\n    };\n    return BufferCountOperator;\n}());\nvar BufferCountSubscriber = (function (_super) {\n    tslib_1.__extends(BufferCountSubscriber, _super);\n    function BufferCountSubscriber(destination, bufferSize) {\n        var _this = _super.call(this, destination) || this;\n        _this.bufferSize = bufferSize;\n        _this.buffer = [];\n        return _this;\n    }\n    BufferCountSubscriber.prototype._next = function (value) {\n        var buffer = this.buffer;\n        buffer.push(value);\n        if (buffer.length == this.bufferSize) {\n            this.destination.next(buffer);\n            this.buffer = [];\n        }\n    };\n    BufferCountSubscriber.prototype._complete = function () {\n        var buffer = this.buffer;\n        if (buffer.length > 0) {\n            this.destination.next(buffer);\n        }\n        _super.prototype._complete.call(this);\n    };\n    return BufferCountSubscriber;\n}(Subscriber));\nvar BufferSkipCountSubscriber = (function (_super) {\n    tslib_1.__extends(BufferSkipCountSubscriber, _super);\n    function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {\n        var _this = _super.call(this, destination) || this;\n        _this.bufferSize = bufferSize;\n        _this.startBufferEvery = startBufferEvery;\n        _this.buffers = [];\n        _this.count = 0;\n        return _this;\n    }\n    BufferSkipCountSubscriber.prototype._next = function (value) {\n        var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;\n        this.count++;\n        if (count % startBufferEvery === 0) {\n            buffers.push([]);\n        }\n        for (var i = buffers.length; i--;) {\n            var buffer = buffers[i];\n            buffer.push(value);\n            if (buffer.length === bufferSize) {\n                buffers.splice(i, 1);\n                this.destination.next(buffer);\n            }\n        }\n    };\n    BufferSkipCountSubscriber.prototype._complete = function () {\n        var _a = this, buffers = _a.buffers, destination = _a.destination;\n        while (buffers.length > 0) {\n            var buffer = buffers.shift();\n            if (buffer.length > 0) {\n                destination.next(buffer);\n            }\n        }\n        _super.prototype._complete.call(this);\n    };\n    return BufferSkipCountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=bufferCount.js.map","import * as tslib_1 from \"tslib\";\nimport { async } from '../scheduler/async';\nimport { Subscriber } from '../Subscriber';\nimport { isScheduler } from '../util/isScheduler';\nexport function bufferTime(bufferTimeSpan) {\n    var length = arguments.length;\n    var scheduler = async;\n    if (isScheduler(arguments[arguments.length - 1])) {\n        scheduler = arguments[arguments.length - 1];\n        length--;\n    }\n    var bufferCreationInterval = null;\n    if (length >= 2) {\n        bufferCreationInterval = arguments[1];\n    }\n    var maxBufferSize = Number.POSITIVE_INFINITY;\n    if (length >= 3) {\n        maxBufferSize = arguments[2];\n    }\n    return function bufferTimeOperatorFunction(source) {\n        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));\n    };\n}\nvar BufferTimeOperator = (function () {\n    function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {\n        this.bufferTimeSpan = bufferTimeSpan;\n        this.bufferCreationInterval = bufferCreationInterval;\n        this.maxBufferSize = maxBufferSize;\n        this.scheduler = scheduler;\n    }\n    BufferTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));\n    };\n    return BufferTimeOperator;\n}());\nvar Context = (function () {\n    function Context() {\n        this.buffer = [];\n    }\n    return Context;\n}());\nvar BufferTimeSubscriber = (function (_super) {\n    tslib_1.__extends(BufferTimeSubscriber, _super);\n    function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {\n        var _this = _super.call(this, destination) || this;\n        _this.bufferTimeSpan = bufferTimeSpan;\n        _this.bufferCreationInterval = bufferCreationInterval;\n        _this.maxBufferSize = maxBufferSize;\n        _this.scheduler = scheduler;\n        _this.contexts = [];\n        var context = _this.openContext();\n        _this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;\n        if (_this.timespanOnly) {\n            var timeSpanOnlyState = { subscriber: _this, context: context, bufferTimeSpan: bufferTimeSpan };\n            _this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));\n        }\n        else {\n            var closeState = { subscriber: _this, context: context };\n            var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: _this, scheduler: scheduler };\n            _this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));\n            _this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));\n        }\n        return _this;\n    }\n    BufferTimeSubscriber.prototype._next = function (value) {\n        var contexts = this.contexts;\n        var len = contexts.length;\n        var filledBufferContext;\n        for (var i = 0; i < len; i++) {\n            var context_1 = contexts[i];\n            var buffer = context_1.buffer;\n            buffer.push(value);\n            if (buffer.length == this.maxBufferSize) {\n                filledBufferContext = context_1;\n            }\n        }\n        if (filledBufferContext) {\n            this.onBufferFull(filledBufferContext);\n        }\n    };\n    BufferTimeSubscriber.prototype._error = function (err) {\n        this.contexts.length = 0;\n        _super.prototype._error.call(this, err);\n    };\n    BufferTimeSubscriber.prototype._complete = function () {\n        var _a = this, contexts = _a.contexts, destination = _a.destination;\n        while (contexts.length > 0) {\n            var context_2 = contexts.shift();\n            destination.next(context_2.buffer);\n        }\n        _super.prototype._complete.call(this);\n    };\n    BufferTimeSubscriber.prototype._unsubscribe = function () {\n        this.contexts = null;\n    };\n    BufferTimeSubscriber.prototype.onBufferFull = function (context) {\n        this.closeContext(context);\n        var closeAction = context.closeAction;\n        closeAction.unsubscribe();\n        this.remove(closeAction);\n        if (!this.closed && this.timespanOnly) {\n            context = this.openContext();\n            var bufferTimeSpan = this.bufferTimeSpan;\n            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };\n            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));\n        }\n    };\n    BufferTimeSubscriber.prototype.openContext = function () {\n        var context = new Context();\n        this.contexts.push(context);\n        return context;\n    };\n    BufferTimeSubscriber.prototype.closeContext = function (context) {\n        this.destination.next(context.buffer);\n        var contexts = this.contexts;\n        var spliceIndex = contexts ? contexts.indexOf(context) : -1;\n        if (spliceIndex >= 0) {\n            contexts.splice(contexts.indexOf(context), 1);\n        }\n    };\n    return BufferTimeSubscriber;\n}(Subscriber));\nfunction dispatchBufferTimeSpanOnly(state) {\n    var subscriber = state.subscriber;\n    var prevContext = state.context;\n    if (prevContext) {\n        subscriber.closeContext(prevContext);\n    }\n    if (!subscriber.closed) {\n        state.context = subscriber.openContext();\n        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);\n    }\n}\nfunction dispatchBufferCreation(state) {\n    var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;\n    var context = subscriber.openContext();\n    var action = this;\n    if (!subscriber.closed) {\n        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));\n        action.schedule(state, bufferCreationInterval);\n    }\n}\nfunction dispatchBufferClose(arg) {\n    var subscriber = arg.subscriber, context = arg.context;\n    subscriber.closeContext(context);\n}\n//# sourceMappingURL=bufferTime.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscription } from '../Subscription';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\nexport function bufferToggle(openings, closingSelector) {\n    return function bufferToggleOperatorFunction(source) {\n        return source.lift(new BufferToggleOperator(openings, closingSelector));\n    };\n}\nvar BufferToggleOperator = (function () {\n    function BufferToggleOperator(openings, closingSelector) {\n        this.openings = openings;\n        this.closingSelector = closingSelector;\n    }\n    BufferToggleOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));\n    };\n    return BufferToggleOperator;\n}());\nvar BufferToggleSubscriber = (function (_super) {\n    tslib_1.__extends(BufferToggleSubscriber, _super);\n    function BufferToggleSubscriber(destination, openings, closingSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.openings = openings;\n        _this.closingSelector = closingSelector;\n        _this.contexts = [];\n        _this.add(subscribeToResult(_this, openings));\n        return _this;\n    }\n    BufferToggleSubscriber.prototype._next = function (value) {\n        var contexts = this.contexts;\n        var len = contexts.length;\n        for (var i = 0; i < len; i++) {\n            contexts[i].buffer.push(value);\n        }\n    };\n    BufferToggleSubscriber.prototype._error = function (err) {\n        var contexts = this.contexts;\n        while (contexts.length > 0) {\n            var context_1 = contexts.shift();\n            context_1.subscription.unsubscribe();\n            context_1.buffer = null;\n            context_1.subscription = null;\n        }\n        this.contexts = null;\n        _super.prototype._error.call(this, err);\n    };\n    BufferToggleSubscriber.prototype._complete = function () {\n        var contexts = this.contexts;\n        while (contexts.length > 0) {\n            var context_2 = contexts.shift();\n            this.destination.next(context_2.buffer);\n            context_2.subscription.unsubscribe();\n            context_2.buffer = null;\n            context_2.subscription = null;\n        }\n        this.contexts = null;\n        _super.prototype._complete.call(this);\n    };\n    BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);\n    };\n    BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.closeBuffer(innerSub.context);\n    };\n    BufferToggleSubscriber.prototype.openBuffer = function (value) {\n        try {\n            var closingSelector = this.closingSelector;\n            var closingNotifier = closingSelector.call(this, value);\n            if (closingNotifier) {\n                this.trySubscribe(closingNotifier);\n            }\n        }\n        catch (err) {\n            this._error(err);\n        }\n    };\n    BufferToggleSubscriber.prototype.closeBuffer = function (context) {\n        var contexts = this.contexts;\n        if (contexts && context) {\n            var buffer = context.buffer, subscription = context.subscription;\n            this.destination.next(buffer);\n            contexts.splice(contexts.indexOf(context), 1);\n            this.remove(subscription);\n            subscription.unsubscribe();\n        }\n    };\n    BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {\n        var contexts = this.contexts;\n        var buffer = [];\n        var subscription = new Subscription();\n        var context = { buffer: buffer, subscription: subscription };\n        contexts.push(context);\n        var innerSubscription = subscribeToResult(this, closingNotifier, context);\n        if (!innerSubscription || innerSubscription.closed) {\n            this.closeBuffer(context);\n        }\n        else {\n            innerSubscription.context = context;\n            this.add(innerSubscription);\n            subscription.add(innerSubscription);\n        }\n    };\n    return BufferToggleSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=bufferToggle.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscription } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function bufferWhen(closingSelector) {\n    return function (source) {\n        return source.lift(new BufferWhenOperator(closingSelector));\n    };\n}\nvar BufferWhenOperator = (function () {\n    function BufferWhenOperator(closingSelector) {\n        this.closingSelector = closingSelector;\n    }\n    BufferWhenOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));\n    };\n    return BufferWhenOperator;\n}());\nvar BufferWhenSubscriber = (function (_super) {\n    tslib_1.__extends(BufferWhenSubscriber, _super);\n    function BufferWhenSubscriber(destination, closingSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.closingSelector = closingSelector;\n        _this.subscribing = false;\n        _this.openBuffer();\n        return _this;\n    }\n    BufferWhenSubscriber.prototype._next = function (value) {\n        this.buffer.push(value);\n    };\n    BufferWhenSubscriber.prototype._complete = function () {\n        var buffer = this.buffer;\n        if (buffer) {\n            this.destination.next(buffer);\n        }\n        _super.prototype._complete.call(this);\n    };\n    BufferWhenSubscriber.prototype._unsubscribe = function () {\n        this.buffer = null;\n        this.subscribing = false;\n    };\n    BufferWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.openBuffer();\n    };\n    BufferWhenSubscriber.prototype.notifyComplete = function () {\n        if (this.subscribing) {\n            this.complete();\n        }\n        else {\n            this.openBuffer();\n        }\n    };\n    BufferWhenSubscriber.prototype.openBuffer = function () {\n        var closingSubscription = this.closingSubscription;\n        if (closingSubscription) {\n            this.remove(closingSubscription);\n            closingSubscription.unsubscribe();\n        }\n        var buffer = this.buffer;\n        if (this.buffer) {\n            this.destination.next(buffer);\n        }\n        this.buffer = [];\n        var closingNotifier;\n        try {\n            var closingSelector = this.closingSelector;\n            closingNotifier = closingSelector();\n        }\n        catch (err) {\n            return this.error(err);\n        }\n        closingSubscription = new Subscription();\n        this.closingSubscription = closingSubscription;\n        this.add(closingSubscription);\n        this.subscribing = true;\n        closingSubscription.add(subscribeToResult(this, closingNotifier));\n        this.subscribing = false;\n    };\n    return BufferWhenSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=bufferWhen.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function catchError(selector) {\n    return function catchErrorOperatorFunction(source) {\n        var operator = new CatchOperator(selector);\n        var caught = source.lift(operator);\n        return (operator.caught = caught);\n    };\n}\nvar CatchOperator = (function () {\n    function CatchOperator(selector) {\n        this.selector = selector;\n    }\n    CatchOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));\n    };\n    return CatchOperator;\n}());\nvar CatchSubscriber = (function (_super) {\n    tslib_1.__extends(CatchSubscriber, _super);\n    function CatchSubscriber(destination, selector, caught) {\n        var _this = _super.call(this, destination) || this;\n        _this.selector = selector;\n        _this.caught = caught;\n        return _this;\n    }\n    CatchSubscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            var result = void 0;\n            try {\n                result = this.selector(err, this.caught);\n            }\n            catch (err2) {\n                _super.prototype.error.call(this, err2);\n                return;\n            }\n            this._unsubscribeAndRecycle();\n            var innerSubscriber = new InnerSubscriber(this, undefined, undefined);\n            this.add(innerSubscriber);\n            subscribeToResult(this, result, undefined, undefined, innerSubscriber);\n        }\n    };\n    return CatchSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=catchError.js.map","import { CombineLatestOperator } from '../observable/combineLatest';\nexport function combineAll(project) {\n    return function (source) { return source.lift(new CombineLatestOperator(project)); };\n}\n//# sourceMappingURL=combineAll.js.map","import { isArray } from '../util/isArray';\nimport { CombineLatestOperator } from '../observable/combineLatest';\nimport { from } from '../observable/from';\nvar none = {};\nexport function combineLatest() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    var project = null;\n    if (typeof observables[observables.length - 1] === 'function') {\n        project = observables.pop();\n    }\n    if (observables.length === 1 && isArray(observables[0])) {\n        observables = observables[0].slice();\n    }\n    return function (source) { return source.lift.call(from([source].concat(observables)), new CombineLatestOperator(project)); };\n}\n//# sourceMappingURL=combineLatest.js.map","import { concat as concatStatic } from '../observable/concat';\nexport function concat() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    return function (source) { return source.lift.call(concatStatic.apply(void 0, [source].concat(observables))); };\n}\n//# sourceMappingURL=concat.js.map","import { mergeMap } from './mergeMap';\nexport function concatMap(project, resultSelector) {\n    return mergeMap(project, resultSelector, 1);\n}\n//# sourceMappingURL=concatMap.js.map","import { concatMap } from './concatMap';\nexport function concatMapTo(innerObservable, resultSelector) {\n    return concatMap(function () { return innerObservable; }, resultSelector);\n}\n//# sourceMappingURL=concatMapTo.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function count(predicate) {\n    return function (source) { return source.lift(new CountOperator(predicate, source)); };\n}\nvar CountOperator = (function () {\n    function CountOperator(predicate, source) {\n        this.predicate = predicate;\n        this.source = source;\n    }\n    CountOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));\n    };\n    return CountOperator;\n}());\nvar CountSubscriber = (function (_super) {\n    tslib_1.__extends(CountSubscriber, _super);\n    function CountSubscriber(destination, predicate, source) {\n        var _this = _super.call(this, destination) || this;\n        _this.predicate = predicate;\n        _this.source = source;\n        _this.count = 0;\n        _this.index = 0;\n        return _this;\n    }\n    CountSubscriber.prototype._next = function (value) {\n        if (this.predicate) {\n            this._tryPredicate(value);\n        }\n        else {\n            this.count++;\n        }\n    };\n    CountSubscriber.prototype._tryPredicate = function (value) {\n        var result;\n        try {\n            result = this.predicate(value, this.index++, this.source);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        if (result) {\n            this.count++;\n        }\n    };\n    CountSubscriber.prototype._complete = function () {\n        this.destination.next(this.count);\n        this.destination.complete();\n    };\n    return CountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=count.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function debounce(durationSelector) {\n    return function (source) { return source.lift(new DebounceOperator(durationSelector)); };\n}\nvar DebounceOperator = (function () {\n    function DebounceOperator(durationSelector) {\n        this.durationSelector = durationSelector;\n    }\n    DebounceOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));\n    };\n    return DebounceOperator;\n}());\nvar DebounceSubscriber = (function (_super) {\n    tslib_1.__extends(DebounceSubscriber, _super);\n    function DebounceSubscriber(destination, durationSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.durationSelector = durationSelector;\n        _this.hasValue = false;\n        _this.durationSubscription = null;\n        return _this;\n    }\n    DebounceSubscriber.prototype._next = function (value) {\n        try {\n            var result = this.durationSelector.call(this, value);\n            if (result) {\n                this._tryNext(value, result);\n            }\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    DebounceSubscriber.prototype._complete = function () {\n        this.emitValue();\n        this.destination.complete();\n    };\n    DebounceSubscriber.prototype._tryNext = function (value, duration) {\n        var subscription = this.durationSubscription;\n        this.value = value;\n        this.hasValue = true;\n        if (subscription) {\n            subscription.unsubscribe();\n            this.remove(subscription);\n        }\n        subscription = subscribeToResult(this, duration);\n        if (subscription && !subscription.closed) {\n            this.add(this.durationSubscription = subscription);\n        }\n    };\n    DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.emitValue();\n    };\n    DebounceSubscriber.prototype.notifyComplete = function () {\n        this.emitValue();\n    };\n    DebounceSubscriber.prototype.emitValue = function () {\n        if (this.hasValue) {\n            var value = this.value;\n            var subscription = this.durationSubscription;\n            if (subscription) {\n                this.durationSubscription = null;\n                subscription.unsubscribe();\n                this.remove(subscription);\n            }\n            this.value = null;\n            this.hasValue = false;\n            _super.prototype._next.call(this, value);\n        }\n    };\n    return DebounceSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=debounce.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { async } from '../scheduler/async';\nexport function debounceTime(dueTime, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };\n}\nvar DebounceTimeOperator = (function () {\n    function DebounceTimeOperator(dueTime, scheduler) {\n        this.dueTime = dueTime;\n        this.scheduler = scheduler;\n    }\n    DebounceTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));\n    };\n    return DebounceTimeOperator;\n}());\nvar DebounceTimeSubscriber = (function (_super) {\n    tslib_1.__extends(DebounceTimeSubscriber, _super);\n    function DebounceTimeSubscriber(destination, dueTime, scheduler) {\n        var _this = _super.call(this, destination) || this;\n        _this.dueTime = dueTime;\n        _this.scheduler = scheduler;\n        _this.debouncedSubscription = null;\n        _this.lastValue = null;\n        _this.hasValue = false;\n        return _this;\n    }\n    DebounceTimeSubscriber.prototype._next = function (value) {\n        this.clearDebounce();\n        this.lastValue = value;\n        this.hasValue = true;\n        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));\n    };\n    DebounceTimeSubscriber.prototype._complete = function () {\n        this.debouncedNext();\n        this.destination.complete();\n    };\n    DebounceTimeSubscriber.prototype.debouncedNext = function () {\n        this.clearDebounce();\n        if (this.hasValue) {\n            var lastValue = this.lastValue;\n            this.lastValue = null;\n            this.hasValue = false;\n            this.destination.next(lastValue);\n        }\n    };\n    DebounceTimeSubscriber.prototype.clearDebounce = function () {\n        var debouncedSubscription = this.debouncedSubscription;\n        if (debouncedSubscription !== null) {\n            this.remove(debouncedSubscription);\n            debouncedSubscription.unsubscribe();\n            this.debouncedSubscription = null;\n        }\n    };\n    return DebounceTimeSubscriber;\n}(Subscriber));\nfunction dispatchNext(subscriber) {\n    subscriber.debouncedNext();\n}\n//# sourceMappingURL=debounceTime.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function defaultIfEmpty(defaultValue) {\n    if (defaultValue === void 0) { defaultValue = null; }\n    return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };\n}\nvar DefaultIfEmptyOperator = (function () {\n    function DefaultIfEmptyOperator(defaultValue) {\n        this.defaultValue = defaultValue;\n    }\n    DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));\n    };\n    return DefaultIfEmptyOperator;\n}());\nvar DefaultIfEmptySubscriber = (function (_super) {\n    tslib_1.__extends(DefaultIfEmptySubscriber, _super);\n    function DefaultIfEmptySubscriber(destination, defaultValue) {\n        var _this = _super.call(this, destination) || this;\n        _this.defaultValue = defaultValue;\n        _this.isEmpty = true;\n        return _this;\n    }\n    DefaultIfEmptySubscriber.prototype._next = function (value) {\n        this.isEmpty = false;\n        this.destination.next(value);\n    };\n    DefaultIfEmptySubscriber.prototype._complete = function () {\n        if (this.isEmpty) {\n            this.destination.next(this.defaultValue);\n        }\n        this.destination.complete();\n    };\n    return DefaultIfEmptySubscriber;\n}(Subscriber));\n//# sourceMappingURL=defaultIfEmpty.js.map","export function isDate(value) {\n    return value instanceof Date && !isNaN(+value);\n}\n//# sourceMappingURL=isDate.js.map","import * as tslib_1 from \"tslib\";\nimport { async } from '../scheduler/async';\nimport { isDate } from '../util/isDate';\nimport { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\nexport function delay(delay, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    var absoluteDelay = isDate(delay);\n    var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);\n    return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };\n}\nvar DelayOperator = (function () {\n    function DelayOperator(delay, scheduler) {\n        this.delay = delay;\n        this.scheduler = scheduler;\n    }\n    DelayOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));\n    };\n    return DelayOperator;\n}());\nvar DelaySubscriber = (function (_super) {\n    tslib_1.__extends(DelaySubscriber, _super);\n    function DelaySubscriber(destination, delay, scheduler) {\n        var _this = _super.call(this, destination) || this;\n        _this.delay = delay;\n        _this.scheduler = scheduler;\n        _this.queue = [];\n        _this.active = false;\n        _this.errored = false;\n        return _this;\n    }\n    DelaySubscriber.dispatch = function (state) {\n        var source = state.source;\n        var queue = source.queue;\n        var scheduler = state.scheduler;\n        var destination = state.destination;\n        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {\n            queue.shift().notification.observe(destination);\n        }\n        if (queue.length > 0) {\n            var delay_1 = Math.max(0, queue[0].time - scheduler.now());\n            this.schedule(state, delay_1);\n        }\n        else {\n            this.unsubscribe();\n            source.active = false;\n        }\n    };\n    DelaySubscriber.prototype._schedule = function (scheduler) {\n        this.active = true;\n        var destination = this.destination;\n        destination.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {\n            source: this, destination: this.destination, scheduler: scheduler\n        }));\n    };\n    DelaySubscriber.prototype.scheduleNotification = function (notification) {\n        if (this.errored === true) {\n            return;\n        }\n        var scheduler = this.scheduler;\n        var message = new DelayMessage(scheduler.now() + this.delay, notification);\n        this.queue.push(message);\n        if (this.active === false) {\n            this._schedule(scheduler);\n        }\n    };\n    DelaySubscriber.prototype._next = function (value) {\n        this.scheduleNotification(Notification.createNext(value));\n    };\n    DelaySubscriber.prototype._error = function (err) {\n        this.errored = true;\n        this.queue = [];\n        this.destination.error(err);\n        this.unsubscribe();\n    };\n    DelaySubscriber.prototype._complete = function () {\n        this.scheduleNotification(Notification.createComplete());\n        this.unsubscribe();\n    };\n    return DelaySubscriber;\n}(Subscriber));\nvar DelayMessage = (function () {\n    function DelayMessage(time, notification) {\n        this.time = time;\n        this.notification = notification;\n    }\n    return DelayMessage;\n}());\n//# sourceMappingURL=delay.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { Observable } from '../Observable';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function delayWhen(delayDurationSelector, subscriptionDelay) {\n    if (subscriptionDelay) {\n        return function (source) {\n            return new SubscriptionDelayObservable(source, subscriptionDelay)\n                .lift(new DelayWhenOperator(delayDurationSelector));\n        };\n    }\n    return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };\n}\nvar DelayWhenOperator = (function () {\n    function DelayWhenOperator(delayDurationSelector) {\n        this.delayDurationSelector = delayDurationSelector;\n    }\n    DelayWhenOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));\n    };\n    return DelayWhenOperator;\n}());\nvar DelayWhenSubscriber = (function (_super) {\n    tslib_1.__extends(DelayWhenSubscriber, _super);\n    function DelayWhenSubscriber(destination, delayDurationSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.delayDurationSelector = delayDurationSelector;\n        _this.completed = false;\n        _this.delayNotifierSubscriptions = [];\n        _this.index = 0;\n        return _this;\n    }\n    DelayWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.destination.next(outerValue);\n        this.removeSubscription(innerSub);\n        this.tryComplete();\n    };\n    DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {\n        this._error(error);\n    };\n    DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {\n        var value = this.removeSubscription(innerSub);\n        if (value) {\n            this.destination.next(value);\n        }\n        this.tryComplete();\n    };\n    DelayWhenSubscriber.prototype._next = function (value) {\n        var index = this.index++;\n        try {\n            var delayNotifier = this.delayDurationSelector(value, index);\n            if (delayNotifier) {\n                this.tryDelay(delayNotifier, value);\n            }\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    DelayWhenSubscriber.prototype._complete = function () {\n        this.completed = true;\n        this.tryComplete();\n        this.unsubscribe();\n    };\n    DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {\n        subscription.unsubscribe();\n        var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);\n        if (subscriptionIdx !== -1) {\n            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);\n        }\n        return subscription.outerValue;\n    };\n    DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {\n        var notifierSubscription = subscribeToResult(this, delayNotifier, value);\n        if (notifierSubscription && !notifierSubscription.closed) {\n            var destination = this.destination;\n            destination.add(notifierSubscription);\n            this.delayNotifierSubscriptions.push(notifierSubscription);\n        }\n    };\n    DelayWhenSubscriber.prototype.tryComplete = function () {\n        if (this.completed && this.delayNotifierSubscriptions.length === 0) {\n            this.destination.complete();\n        }\n    };\n    return DelayWhenSubscriber;\n}(OuterSubscriber));\nvar SubscriptionDelayObservable = (function (_super) {\n    tslib_1.__extends(SubscriptionDelayObservable, _super);\n    function SubscriptionDelayObservable(source, subscriptionDelay) {\n        var _this = _super.call(this) || this;\n        _this.source = source;\n        _this.subscriptionDelay = subscriptionDelay;\n        return _this;\n    }\n    SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {\n        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));\n    };\n    return SubscriptionDelayObservable;\n}(Observable));\nvar SubscriptionDelaySubscriber = (function (_super) {\n    tslib_1.__extends(SubscriptionDelaySubscriber, _super);\n    function SubscriptionDelaySubscriber(parent, source) {\n        var _this = _super.call(this) || this;\n        _this.parent = parent;\n        _this.source = source;\n        _this.sourceSubscribed = false;\n        return _this;\n    }\n    SubscriptionDelaySubscriber.prototype._next = function (unused) {\n        this.subscribeToSource();\n    };\n    SubscriptionDelaySubscriber.prototype._error = function (err) {\n        this.unsubscribe();\n        this.parent.error(err);\n    };\n    SubscriptionDelaySubscriber.prototype._complete = function () {\n        this.unsubscribe();\n        this.subscribeToSource();\n    };\n    SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {\n        if (!this.sourceSubscribed) {\n            this.sourceSubscribed = true;\n            this.unsubscribe();\n            this.source.subscribe(this.parent);\n        }\n    };\n    return SubscriptionDelaySubscriber;\n}(Subscriber));\n//# sourceMappingURL=delayWhen.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function dematerialize() {\n    return function dematerializeOperatorFunction(source) {\n        return source.lift(new DeMaterializeOperator());\n    };\n}\nvar DeMaterializeOperator = (function () {\n    function DeMaterializeOperator() {\n    }\n    DeMaterializeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DeMaterializeSubscriber(subscriber));\n    };\n    return DeMaterializeOperator;\n}());\nvar DeMaterializeSubscriber = (function (_super) {\n    tslib_1.__extends(DeMaterializeSubscriber, _super);\n    function DeMaterializeSubscriber(destination) {\n        return _super.call(this, destination) || this;\n    }\n    DeMaterializeSubscriber.prototype._next = function (value) {\n        value.observe(this.destination);\n    };\n    return DeMaterializeSubscriber;\n}(Subscriber));\n//# sourceMappingURL=dematerialize.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function distinct(keySelector, flushes) {\n    return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };\n}\nvar DistinctOperator = (function () {\n    function DistinctOperator(keySelector, flushes) {\n        this.keySelector = keySelector;\n        this.flushes = flushes;\n    }\n    DistinctOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));\n    };\n    return DistinctOperator;\n}());\nvar DistinctSubscriber = (function (_super) {\n    tslib_1.__extends(DistinctSubscriber, _super);\n    function DistinctSubscriber(destination, keySelector, flushes) {\n        var _this = _super.call(this, destination) || this;\n        _this.keySelector = keySelector;\n        _this.values = new Set();\n        if (flushes) {\n            _this.add(subscribeToResult(_this, flushes));\n        }\n        return _this;\n    }\n    DistinctSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.values.clear();\n    };\n    DistinctSubscriber.prototype.notifyError = function (error, innerSub) {\n        this._error(error);\n    };\n    DistinctSubscriber.prototype._next = function (value) {\n        if (this.keySelector) {\n            this._useKeySelector(value);\n        }\n        else {\n            this._finalizeNext(value, value);\n        }\n    };\n    DistinctSubscriber.prototype._useKeySelector = function (value) {\n        var key;\n        var destination = this.destination;\n        try {\n            key = this.keySelector(value);\n        }\n        catch (err) {\n            destination.error(err);\n            return;\n        }\n        this._finalizeNext(key, value);\n    };\n    DistinctSubscriber.prototype._finalizeNext = function (key, value) {\n        var values = this.values;\n        if (!values.has(key)) {\n            values.add(key);\n            this.destination.next(value);\n        }\n    };\n    return DistinctSubscriber;\n}(OuterSubscriber));\nexport { DistinctSubscriber };\n//# sourceMappingURL=distinct.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function distinctUntilChanged(compare, keySelector) {\n    return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };\n}\nvar DistinctUntilChangedOperator = (function () {\n    function DistinctUntilChangedOperator(compare, keySelector) {\n        this.compare = compare;\n        this.keySelector = keySelector;\n    }\n    DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));\n    };\n    return DistinctUntilChangedOperator;\n}());\nvar DistinctUntilChangedSubscriber = (function (_super) {\n    tslib_1.__extends(DistinctUntilChangedSubscriber, _super);\n    function DistinctUntilChangedSubscriber(destination, compare, keySelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.keySelector = keySelector;\n        _this.hasKey = false;\n        if (typeof compare === 'function') {\n            _this.compare = compare;\n        }\n        return _this;\n    }\n    DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {\n        return x === y;\n    };\n    DistinctUntilChangedSubscriber.prototype._next = function (value) {\n        var key;\n        try {\n            var keySelector = this.keySelector;\n            key = keySelector ? keySelector(value) : value;\n        }\n        catch (err) {\n            return this.destination.error(err);\n        }\n        var result = false;\n        if (this.hasKey) {\n            try {\n                var compare = this.compare;\n                result = compare(this.key, key);\n            }\n            catch (err) {\n                return this.destination.error(err);\n            }\n        }\n        else {\n            this.hasKey = true;\n        }\n        if (!result) {\n            this.key = key;\n            this.destination.next(value);\n        }\n    };\n    return DistinctUntilChangedSubscriber;\n}(Subscriber));\n//# sourceMappingURL=distinctUntilChanged.js.map","import { distinctUntilChanged } from './distinctUntilChanged';\nexport function distinctUntilKeyChanged(key, compare) {\n    return distinctUntilChanged(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });\n}\n//# sourceMappingURL=distinctUntilKeyChanged.js.map","import * as tslib_1 from \"tslib\";\nimport { EmptyError } from '../util/EmptyError';\nimport { Subscriber } from '../Subscriber';\nexport function throwIfEmpty(errorFactory) {\n    if (errorFactory === void 0) { errorFactory = defaultErrorFactory; }\n    return function (source) {\n        return source.lift(new ThrowIfEmptyOperator(errorFactory));\n    };\n}\nvar ThrowIfEmptyOperator = (function () {\n    function ThrowIfEmptyOperator(errorFactory) {\n        this.errorFactory = errorFactory;\n    }\n    ThrowIfEmptyOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory));\n    };\n    return ThrowIfEmptyOperator;\n}());\nvar ThrowIfEmptySubscriber = (function (_super) {\n    tslib_1.__extends(ThrowIfEmptySubscriber, _super);\n    function ThrowIfEmptySubscriber(destination, errorFactory) {\n        var _this = _super.call(this, destination) || this;\n        _this.errorFactory = errorFactory;\n        _this.hasValue = false;\n        return _this;\n    }\n    ThrowIfEmptySubscriber.prototype._next = function (value) {\n        this.hasValue = true;\n        this.destination.next(value);\n    };\n    ThrowIfEmptySubscriber.prototype._complete = function () {\n        if (!this.hasValue) {\n            var err = void 0;\n            try {\n                err = this.errorFactory();\n            }\n            catch (e) {\n                err = e;\n            }\n            this.destination.error(err);\n        }\n        else {\n            return this.destination.complete();\n        }\n    };\n    return ThrowIfEmptySubscriber;\n}(Subscriber));\nfunction defaultErrorFactory() {\n    return new EmptyError();\n}\n//# sourceMappingURL=throwIfEmpty.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { empty } from '../observable/empty';\nexport function take(count) {\n    return function (source) {\n        if (count === 0) {\n            return empty();\n        }\n        else {\n            return source.lift(new TakeOperator(count));\n        }\n    };\n}\nvar TakeOperator = (function () {\n    function TakeOperator(total) {\n        this.total = total;\n        if (this.total < 0) {\n            throw new ArgumentOutOfRangeError;\n        }\n    }\n    TakeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TakeSubscriber(subscriber, this.total));\n    };\n    return TakeOperator;\n}());\nvar TakeSubscriber = (function (_super) {\n    tslib_1.__extends(TakeSubscriber, _super);\n    function TakeSubscriber(destination, total) {\n        var _this = _super.call(this, destination) || this;\n        _this.total = total;\n        _this.count = 0;\n        return _this;\n    }\n    TakeSubscriber.prototype._next = function (value) {\n        var total = this.total;\n        var count = ++this.count;\n        if (count <= total) {\n            this.destination.next(value);\n            if (count === total) {\n                this.destination.complete();\n                this.unsubscribe();\n            }\n        }\n    };\n    return TakeSubscriber;\n}(Subscriber));\n//# sourceMappingURL=take.js.map","import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { filter } from './filter';\nimport { throwIfEmpty } from './throwIfEmpty';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { take } from './take';\nexport function elementAt(index, defaultValue) {\n    if (index < 0) {\n        throw new ArgumentOutOfRangeError();\n    }\n    var hasDefaultValue = arguments.length >= 2;\n    return function (source) { return source.pipe(filter(function (v, i) { return i === index; }), take(1), hasDefaultValue\n        ? defaultIfEmpty(defaultValue)\n        : throwIfEmpty(function () { return new ArgumentOutOfRangeError(); })); };\n}\n//# sourceMappingURL=elementAt.js.map","import { concat } from '../observable/concat';\nimport { of } from '../observable/of';\nexport function endWith() {\n    var array = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        array[_i] = arguments[_i];\n    }\n    return function (source) { return concat(source, of.apply(void 0, array)); };\n}\n//# sourceMappingURL=endWith.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function every(predicate, thisArg) {\n    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };\n}\nvar EveryOperator = (function () {\n    function EveryOperator(predicate, thisArg, source) {\n        this.predicate = predicate;\n        this.thisArg = thisArg;\n        this.source = source;\n    }\n    EveryOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));\n    };\n    return EveryOperator;\n}());\nvar EverySubscriber = (function (_super) {\n    tslib_1.__extends(EverySubscriber, _super);\n    function EverySubscriber(destination, predicate, thisArg, source) {\n        var _this = _super.call(this, destination) || this;\n        _this.predicate = predicate;\n        _this.thisArg = thisArg;\n        _this.source = source;\n        _this.index = 0;\n        _this.thisArg = thisArg || _this;\n        return _this;\n    }\n    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {\n        this.destination.next(everyValueMatch);\n        this.destination.complete();\n    };\n    EverySubscriber.prototype._next = function (value) {\n        var result = false;\n        try {\n            result = this.predicate.call(this.thisArg, value, this.index++, this.source);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        if (!result) {\n            this.notifyComplete(false);\n        }\n    };\n    EverySubscriber.prototype._complete = function () {\n        this.notifyComplete(true);\n    };\n    return EverySubscriber;\n}(Subscriber));\n//# sourceMappingURL=every.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function exhaust() {\n    return function (source) { return source.lift(new SwitchFirstOperator()); };\n}\nvar SwitchFirstOperator = (function () {\n    function SwitchFirstOperator() {\n    }\n    SwitchFirstOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SwitchFirstSubscriber(subscriber));\n    };\n    return SwitchFirstOperator;\n}());\nvar SwitchFirstSubscriber = (function (_super) {\n    tslib_1.__extends(SwitchFirstSubscriber, _super);\n    function SwitchFirstSubscriber(destination) {\n        var _this = _super.call(this, destination) || this;\n        _this.hasCompleted = false;\n        _this.hasSubscription = false;\n        return _this;\n    }\n    SwitchFirstSubscriber.prototype._next = function (value) {\n        if (!this.hasSubscription) {\n            this.hasSubscription = true;\n            this.add(subscribeToResult(this, value));\n        }\n    };\n    SwitchFirstSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (!this.hasSubscription) {\n            this.destination.complete();\n        }\n    };\n    SwitchFirstSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.remove(innerSub);\n        this.hasSubscription = false;\n        if (this.hasCompleted) {\n            this.destination.complete();\n        }\n    };\n    return SwitchFirstSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=exhaust.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { map } from './map';\nimport { from } from '../observable/from';\nexport function exhaustMap(project, resultSelector) {\n    if (resultSelector) {\n        return function (source) { return source.pipe(exhaustMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };\n    }\n    return function (source) {\n        return source.lift(new ExhaustMapOperator(project));\n    };\n}\nvar ExhaustMapOperator = (function () {\n    function ExhaustMapOperator(project) {\n        this.project = project;\n    }\n    ExhaustMapOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));\n    };\n    return ExhaustMapOperator;\n}());\nvar ExhaustMapSubscriber = (function (_super) {\n    tslib_1.__extends(ExhaustMapSubscriber, _super);\n    function ExhaustMapSubscriber(destination, project) {\n        var _this = _super.call(this, destination) || this;\n        _this.project = project;\n        _this.hasSubscription = false;\n        _this.hasCompleted = false;\n        _this.index = 0;\n        return _this;\n    }\n    ExhaustMapSubscriber.prototype._next = function (value) {\n        if (!this.hasSubscription) {\n            this.tryNext(value);\n        }\n    };\n    ExhaustMapSubscriber.prototype.tryNext = function (value) {\n        var result;\n        var index = this.index++;\n        try {\n            result = this.project(value, index);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.hasSubscription = true;\n        this._innerSub(result, value, index);\n    };\n    ExhaustMapSubscriber.prototype._innerSub = function (result, value, index) {\n        var innerSubscriber = new InnerSubscriber(this, undefined, undefined);\n        var destination = this.destination;\n        destination.add(innerSubscriber);\n        subscribeToResult(this, result, value, index, innerSubscriber);\n    };\n    ExhaustMapSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (!this.hasSubscription) {\n            this.destination.complete();\n        }\n        this.unsubscribe();\n    };\n    ExhaustMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.destination.next(innerValue);\n    };\n    ExhaustMapSubscriber.prototype.notifyError = function (err) {\n        this.destination.error(err);\n    };\n    ExhaustMapSubscriber.prototype.notifyComplete = function (innerSub) {\n        var destination = this.destination;\n        destination.remove(innerSub);\n        this.hasSubscription = false;\n        if (this.hasCompleted) {\n            this.destination.complete();\n        }\n    };\n    return ExhaustMapSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=exhaustMap.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function expand(project, concurrent, scheduler) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    if (scheduler === void 0) { scheduler = undefined; }\n    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;\n    return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };\n}\nvar ExpandOperator = (function () {\n    function ExpandOperator(project, concurrent, scheduler) {\n        this.project = project;\n        this.concurrent = concurrent;\n        this.scheduler = scheduler;\n    }\n    ExpandOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));\n    };\n    return ExpandOperator;\n}());\nexport { ExpandOperator };\nvar ExpandSubscriber = (function (_super) {\n    tslib_1.__extends(ExpandSubscriber, _super);\n    function ExpandSubscriber(destination, project, concurrent, scheduler) {\n        var _this = _super.call(this, destination) || this;\n        _this.project = project;\n        _this.concurrent = concurrent;\n        _this.scheduler = scheduler;\n        _this.index = 0;\n        _this.active = 0;\n        _this.hasCompleted = false;\n        if (concurrent < Number.POSITIVE_INFINITY) {\n            _this.buffer = [];\n        }\n        return _this;\n    }\n    ExpandSubscriber.dispatch = function (arg) {\n        var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;\n        subscriber.subscribeToProjection(result, value, index);\n    };\n    ExpandSubscriber.prototype._next = function (value) {\n        var destination = this.destination;\n        if (destination.closed) {\n            this._complete();\n            return;\n        }\n        var index = this.index++;\n        if (this.active < this.concurrent) {\n            destination.next(value);\n            try {\n                var project = this.project;\n                var result = project(value, index);\n                if (!this.scheduler) {\n                    this.subscribeToProjection(result, value, index);\n                }\n                else {\n                    var state = { subscriber: this, result: result, value: value, index: index };\n                    var destination_1 = this.destination;\n                    destination_1.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));\n                }\n            }\n            catch (e) {\n                destination.error(e);\n            }\n        }\n        else {\n            this.buffer.push(value);\n        }\n    };\n    ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {\n        this.active++;\n        var destination = this.destination;\n        destination.add(subscribeToResult(this, result, value, index));\n    };\n    ExpandSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (this.hasCompleted && this.active === 0) {\n            this.destination.complete();\n        }\n        this.unsubscribe();\n    };\n    ExpandSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this._next(innerValue);\n    };\n    ExpandSubscriber.prototype.notifyComplete = function (innerSub) {\n        var buffer = this.buffer;\n        var destination = this.destination;\n        destination.remove(innerSub);\n        this.active--;\n        if (buffer && buffer.length > 0) {\n            this._next(buffer.shift());\n        }\n        if (this.hasCompleted && this.active === 0) {\n            this.destination.complete();\n        }\n    };\n    return ExpandSubscriber;\n}(OuterSubscriber));\nexport { ExpandSubscriber };\n//# sourceMappingURL=expand.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { Subscription } from '../Subscription';\nexport function finalize(callback) {\n    return function (source) { return source.lift(new FinallyOperator(callback)); };\n}\nvar FinallyOperator = (function () {\n    function FinallyOperator(callback) {\n        this.callback = callback;\n    }\n    FinallyOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new FinallySubscriber(subscriber, this.callback));\n    };\n    return FinallyOperator;\n}());\nvar FinallySubscriber = (function (_super) {\n    tslib_1.__extends(FinallySubscriber, _super);\n    function FinallySubscriber(destination, callback) {\n        var _this = _super.call(this, destination) || this;\n        _this.add(new Subscription(callback));\n        return _this;\n    }\n    return FinallySubscriber;\n}(Subscriber));\n//# sourceMappingURL=finalize.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function find(predicate, thisArg) {\n    if (typeof predicate !== 'function') {\n        throw new TypeError('predicate is not a function');\n    }\n    return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };\n}\nvar FindValueOperator = (function () {\n    function FindValueOperator(predicate, source, yieldIndex, thisArg) {\n        this.predicate = predicate;\n        this.source = source;\n        this.yieldIndex = yieldIndex;\n        this.thisArg = thisArg;\n    }\n    FindValueOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));\n    };\n    return FindValueOperator;\n}());\nexport { FindValueOperator };\nvar FindValueSubscriber = (function (_super) {\n    tslib_1.__extends(FindValueSubscriber, _super);\n    function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {\n        var _this = _super.call(this, destination) || this;\n        _this.predicate = predicate;\n        _this.source = source;\n        _this.yieldIndex = yieldIndex;\n        _this.thisArg = thisArg;\n        _this.index = 0;\n        return _this;\n    }\n    FindValueSubscriber.prototype.notifyComplete = function (value) {\n        var destination = this.destination;\n        destination.next(value);\n        destination.complete();\n        this.unsubscribe();\n    };\n    FindValueSubscriber.prototype._next = function (value) {\n        var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;\n        var index = this.index++;\n        try {\n            var result = predicate.call(thisArg || this, value, index, this.source);\n            if (result) {\n                this.notifyComplete(this.yieldIndex ? index : value);\n            }\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    FindValueSubscriber.prototype._complete = function () {\n        this.notifyComplete(this.yieldIndex ? -1 : undefined);\n    };\n    return FindValueSubscriber;\n}(Subscriber));\nexport { FindValueSubscriber };\n//# sourceMappingURL=find.js.map","import { FindValueOperator } from '../operators/find';\nexport function findIndex(predicate, thisArg) {\n    return function (source) { return source.lift(new FindValueOperator(predicate, source, true, thisArg)); };\n}\n//# sourceMappingURL=findIndex.js.map","import { EmptyError } from '../util/EmptyError';\nimport { filter } from './filter';\nimport { take } from './take';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { throwIfEmpty } from './throwIfEmpty';\nimport { identity } from '../util/identity';\nexport function first(predicate, defaultValue) {\n    var hasDefaultValue = arguments.length >= 2;\n    return function (source) { return source.pipe(predicate ? filter(function (v, i) { return predicate(v, i, source); }) : identity, take(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(function () { return new EmptyError(); })); };\n}\n//# sourceMappingURL=first.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function ignoreElements() {\n    return function ignoreElementsOperatorFunction(source) {\n        return source.lift(new IgnoreElementsOperator());\n    };\n}\nvar IgnoreElementsOperator = (function () {\n    function IgnoreElementsOperator() {\n    }\n    IgnoreElementsOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new IgnoreElementsSubscriber(subscriber));\n    };\n    return IgnoreElementsOperator;\n}());\nvar IgnoreElementsSubscriber = (function (_super) {\n    tslib_1.__extends(IgnoreElementsSubscriber, _super);\n    function IgnoreElementsSubscriber() {\n        return _super !== null && _super.apply(this, arguments) || this;\n    }\n    IgnoreElementsSubscriber.prototype._next = function (unused) {\n    };\n    return IgnoreElementsSubscriber;\n}(Subscriber));\n//# sourceMappingURL=ignoreElements.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function isEmpty() {\n    return function (source) { return source.lift(new IsEmptyOperator()); };\n}\nvar IsEmptyOperator = (function () {\n    function IsEmptyOperator() {\n    }\n    IsEmptyOperator.prototype.call = function (observer, source) {\n        return source.subscribe(new IsEmptySubscriber(observer));\n    };\n    return IsEmptyOperator;\n}());\nvar IsEmptySubscriber = (function (_super) {\n    tslib_1.__extends(IsEmptySubscriber, _super);\n    function IsEmptySubscriber(destination) {\n        return _super.call(this, destination) || this;\n    }\n    IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {\n        var destination = this.destination;\n        destination.next(isEmpty);\n        destination.complete();\n    };\n    IsEmptySubscriber.prototype._next = function (value) {\n        this.notifyComplete(false);\n    };\n    IsEmptySubscriber.prototype._complete = function () {\n        this.notifyComplete(true);\n    };\n    return IsEmptySubscriber;\n}(Subscriber));\n//# sourceMappingURL=isEmpty.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nimport { empty } from '../observable/empty';\nexport function takeLast(count) {\n    return function takeLastOperatorFunction(source) {\n        if (count === 0) {\n            return empty();\n        }\n        else {\n            return source.lift(new TakeLastOperator(count));\n        }\n    };\n}\nvar TakeLastOperator = (function () {\n    function TakeLastOperator(total) {\n        this.total = total;\n        if (this.total < 0) {\n            throw new ArgumentOutOfRangeError;\n        }\n    }\n    TakeLastOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));\n    };\n    return TakeLastOperator;\n}());\nvar TakeLastSubscriber = (function (_super) {\n    tslib_1.__extends(TakeLastSubscriber, _super);\n    function TakeLastSubscriber(destination, total) {\n        var _this = _super.call(this, destination) || this;\n        _this.total = total;\n        _this.ring = new Array();\n        _this.count = 0;\n        return _this;\n    }\n    TakeLastSubscriber.prototype._next = function (value) {\n        var ring = this.ring;\n        var total = this.total;\n        var count = this.count++;\n        if (ring.length < total) {\n            ring.push(value);\n        }\n        else {\n            var index = count % total;\n            ring[index] = value;\n        }\n    };\n    TakeLastSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        var count = this.count;\n        if (count > 0) {\n            var total = this.count >= this.total ? this.total : this.count;\n            var ring = this.ring;\n            for (var i = 0; i < total; i++) {\n                var idx = (count++) % total;\n                destination.next(ring[idx]);\n            }\n        }\n        destination.complete();\n    };\n    return TakeLastSubscriber;\n}(Subscriber));\n//# sourceMappingURL=takeLast.js.map","import { EmptyError } from '../util/EmptyError';\nimport { filter } from './filter';\nimport { takeLast } from './takeLast';\nimport { throwIfEmpty } from './throwIfEmpty';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { identity } from '../util/identity';\nexport function last(predicate, defaultValue) {\n    var hasDefaultValue = arguments.length >= 2;\n    return function (source) { return source.pipe(predicate ? filter(function (v, i) { return predicate(v, i, source); }) : identity, takeLast(1), hasDefaultValue ? defaultIfEmpty(defaultValue) : throwIfEmpty(function () { return new EmptyError(); })); };\n}\n//# sourceMappingURL=last.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function mapTo(value) {\n    return function (source) { return source.lift(new MapToOperator(value)); };\n}\nvar MapToOperator = (function () {\n    function MapToOperator(value) {\n        this.value = value;\n    }\n    MapToOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new MapToSubscriber(subscriber, this.value));\n    };\n    return MapToOperator;\n}());\nvar MapToSubscriber = (function (_super) {\n    tslib_1.__extends(MapToSubscriber, _super);\n    function MapToSubscriber(destination, value) {\n        var _this = _super.call(this, destination) || this;\n        _this.value = value;\n        return _this;\n    }\n    MapToSubscriber.prototype._next = function (x) {\n        this.destination.next(this.value);\n    };\n    return MapToSubscriber;\n}(Subscriber));\n//# sourceMappingURL=mapTo.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { Notification } from '../Notification';\nexport function materialize() {\n    return function materializeOperatorFunction(source) {\n        return source.lift(new MaterializeOperator());\n    };\n}\nvar MaterializeOperator = (function () {\n    function MaterializeOperator() {\n    }\n    MaterializeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new MaterializeSubscriber(subscriber));\n    };\n    return MaterializeOperator;\n}());\nvar MaterializeSubscriber = (function (_super) {\n    tslib_1.__extends(MaterializeSubscriber, _super);\n    function MaterializeSubscriber(destination) {\n        return _super.call(this, destination) || this;\n    }\n    MaterializeSubscriber.prototype._next = function (value) {\n        this.destination.next(Notification.createNext(value));\n    };\n    MaterializeSubscriber.prototype._error = function (err) {\n        var destination = this.destination;\n        destination.next(Notification.createError(err));\n        destination.complete();\n    };\n    MaterializeSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        destination.next(Notification.createComplete());\n        destination.complete();\n    };\n    return MaterializeSubscriber;\n}(Subscriber));\n//# sourceMappingURL=materialize.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function scan(accumulator, seed) {\n    var hasSeed = false;\n    if (arguments.length >= 2) {\n        hasSeed = true;\n    }\n    return function scanOperatorFunction(source) {\n        return source.lift(new ScanOperator(accumulator, seed, hasSeed));\n    };\n}\nvar ScanOperator = (function () {\n    function ScanOperator(accumulator, seed, hasSeed) {\n        if (hasSeed === void 0) { hasSeed = false; }\n        this.accumulator = accumulator;\n        this.seed = seed;\n        this.hasSeed = hasSeed;\n    }\n    ScanOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));\n    };\n    return ScanOperator;\n}());\nvar ScanSubscriber = (function (_super) {\n    tslib_1.__extends(ScanSubscriber, _super);\n    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {\n        var _this = _super.call(this, destination) || this;\n        _this.accumulator = accumulator;\n        _this._seed = _seed;\n        _this.hasSeed = hasSeed;\n        _this.index = 0;\n        return _this;\n    }\n    Object.defineProperty(ScanSubscriber.prototype, \"seed\", {\n        get: function () {\n            return this._seed;\n        },\n        set: function (value) {\n            this.hasSeed = true;\n            this._seed = value;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    ScanSubscriber.prototype._next = function (value) {\n        if (!this.hasSeed) {\n            this.seed = value;\n            this.destination.next(value);\n        }\n        else {\n            return this._tryNext(value);\n        }\n    };\n    ScanSubscriber.prototype._tryNext = function (value) {\n        var index = this.index++;\n        var result;\n        try {\n            result = this.accumulator(this.seed, value, index);\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n        this.seed = result;\n        this.destination.next(result);\n    };\n    return ScanSubscriber;\n}(Subscriber));\n//# sourceMappingURL=scan.js.map","import { scan } from './scan';\nimport { takeLast } from './takeLast';\nimport { defaultIfEmpty } from './defaultIfEmpty';\nimport { pipe } from '../util/pipe';\nexport function reduce(accumulator, seed) {\n    if (arguments.length >= 2) {\n        return function reduceOperatorFunctionWithSeed(source) {\n            return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);\n        };\n    }\n    return function reduceOperatorFunction(source) {\n        return pipe(scan(function (acc, value, index) { return accumulator(acc, value, index + 1); }), takeLast(1))(source);\n    };\n}\n//# sourceMappingURL=reduce.js.map","import { reduce } from './reduce';\nexport function max(comparer) {\n    var max = (typeof comparer === 'function')\n        ? function (x, y) { return comparer(x, y) > 0 ? x : y; }\n        : function (x, y) { return x > y ? x : y; };\n    return reduce(max);\n}\n//# sourceMappingURL=max.js.map","import { merge as mergeStatic } from '../observable/merge';\nexport function merge() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    return function (source) { return source.lift.call(mergeStatic.apply(void 0, [source].concat(observables))); };\n}\n//# sourceMappingURL=merge.js.map","import { mergeMap } from './mergeMap';\nexport function mergeMapTo(innerObservable, resultSelector, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    if (typeof resultSelector === 'function') {\n        return mergeMap(function () { return innerObservable; }, resultSelector, concurrent);\n    }\n    if (typeof resultSelector === 'number') {\n        concurrent = resultSelector;\n    }\n    return mergeMap(function () { return innerObservable; }, concurrent);\n}\n//# sourceMappingURL=mergeMapTo.js.map","import * as tslib_1 from \"tslib\";\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nexport function mergeScan(accumulator, seed, concurrent) {\n    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }\n    return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };\n}\nvar MergeScanOperator = (function () {\n    function MergeScanOperator(accumulator, seed, concurrent) {\n        this.accumulator = accumulator;\n        this.seed = seed;\n        this.concurrent = concurrent;\n    }\n    MergeScanOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));\n    };\n    return MergeScanOperator;\n}());\nexport { MergeScanOperator };\nvar MergeScanSubscriber = (function (_super) {\n    tslib_1.__extends(MergeScanSubscriber, _super);\n    function MergeScanSubscriber(destination, accumulator, acc, concurrent) {\n        var _this = _super.call(this, destination) || this;\n        _this.accumulator = accumulator;\n        _this.acc = acc;\n        _this.concurrent = concurrent;\n        _this.hasValue = false;\n        _this.hasCompleted = false;\n        _this.buffer = [];\n        _this.active = 0;\n        _this.index = 0;\n        return _this;\n    }\n    MergeScanSubscriber.prototype._next = function (value) {\n        if (this.active < this.concurrent) {\n            var index = this.index++;\n            var destination = this.destination;\n            var ish = void 0;\n            try {\n                var accumulator = this.accumulator;\n                ish = accumulator(this.acc, value, index);\n            }\n            catch (e) {\n                return destination.error(e);\n            }\n            this.active++;\n            this._innerSub(ish, value, index);\n        }\n        else {\n            this.buffer.push(value);\n        }\n    };\n    MergeScanSubscriber.prototype._innerSub = function (ish, value, index) {\n        var innerSubscriber = new InnerSubscriber(this, undefined, undefined);\n        var destination = this.destination;\n        destination.add(innerSubscriber);\n        subscribeToResult(this, ish, value, index, innerSubscriber);\n    };\n    MergeScanSubscriber.prototype._complete = function () {\n        this.hasCompleted = true;\n        if (this.active === 0 && this.buffer.length === 0) {\n            if (this.hasValue === false) {\n                this.destination.next(this.acc);\n            }\n            this.destination.complete();\n        }\n        this.unsubscribe();\n    };\n    MergeScanSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var destination = this.destination;\n        this.acc = innerValue;\n        this.hasValue = true;\n        destination.next(innerValue);\n    };\n    MergeScanSubscriber.prototype.notifyComplete = function (innerSub) {\n        var buffer = this.buffer;\n        var destination = this.destination;\n        destination.remove(innerSub);\n        this.active--;\n        if (buffer.length > 0) {\n            this._next(buffer.shift());\n        }\n        else if (this.active === 0 && this.hasCompleted) {\n            if (this.hasValue === false) {\n                this.destination.next(this.acc);\n            }\n            this.destination.complete();\n        }\n    };\n    return MergeScanSubscriber;\n}(OuterSubscriber));\nexport { MergeScanSubscriber };\n//# sourceMappingURL=mergeScan.js.map","import { reduce } from './reduce';\nexport function min(comparer) {\n    var min = (typeof comparer === 'function')\n        ? function (x, y) { return comparer(x, y) < 0 ? x : y; }\n        : function (x, y) { return x < y ? x : y; };\n    return reduce(min);\n}\n//# sourceMappingURL=min.js.map","import { connectableObservableDescriptor } from '../observable/ConnectableObservable';\nexport function multicast(subjectOrSubjectFactory, selector) {\n    return function multicastOperatorFunction(source) {\n        var subjectFactory;\n        if (typeof subjectOrSubjectFactory === 'function') {\n            subjectFactory = subjectOrSubjectFactory;\n        }\n        else {\n            subjectFactory = function subjectFactory() {\n                return subjectOrSubjectFactory;\n            };\n        }\n        if (typeof selector === 'function') {\n            return source.lift(new MulticastOperator(subjectFactory, selector));\n        }\n        var connectable = Object.create(source, connectableObservableDescriptor);\n        connectable.source = source;\n        connectable.subjectFactory = subjectFactory;\n        return connectable;\n    };\n}\nvar MulticastOperator = (function () {\n    function MulticastOperator(subjectFactory, selector) {\n        this.subjectFactory = subjectFactory;\n        this.selector = selector;\n    }\n    MulticastOperator.prototype.call = function (subscriber, source) {\n        var selector = this.selector;\n        var subject = this.subjectFactory();\n        var subscription = selector(subject).subscribe(subscriber);\n        subscription.add(source.subscribe(subject));\n        return subscription;\n    };\n    return MulticastOperator;\n}());\nexport { MulticastOperator };\n//# sourceMappingURL=multicast.js.map","import * as tslib_1 from \"tslib\";\nimport { from } from '../observable/from';\nimport { isArray } from '../util/isArray';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function onErrorResumeNext() {\n    var nextSources = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        nextSources[_i] = arguments[_i];\n    }\n    if (nextSources.length === 1 && isArray(nextSources[0])) {\n        nextSources = nextSources[0];\n    }\n    return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };\n}\nexport function onErrorResumeNextStatic() {\n    var nextSources = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        nextSources[_i] = arguments[_i];\n    }\n    var source = null;\n    if (nextSources.length === 1 && isArray(nextSources[0])) {\n        nextSources = nextSources[0];\n    }\n    source = nextSources.shift();\n    return from(source, null).lift(new OnErrorResumeNextOperator(nextSources));\n}\nvar OnErrorResumeNextOperator = (function () {\n    function OnErrorResumeNextOperator(nextSources) {\n        this.nextSources = nextSources;\n    }\n    OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));\n    };\n    return OnErrorResumeNextOperator;\n}());\nvar OnErrorResumeNextSubscriber = (function (_super) {\n    tslib_1.__extends(OnErrorResumeNextSubscriber, _super);\n    function OnErrorResumeNextSubscriber(destination, nextSources) {\n        var _this = _super.call(this, destination) || this;\n        _this.destination = destination;\n        _this.nextSources = nextSources;\n        return _this;\n    }\n    OnErrorResumeNextSubscriber.prototype.notifyError = function (error, innerSub) {\n        this.subscribeToNextSource();\n    };\n    OnErrorResumeNextSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.subscribeToNextSource();\n    };\n    OnErrorResumeNextSubscriber.prototype._error = function (err) {\n        this.subscribeToNextSource();\n        this.unsubscribe();\n    };\n    OnErrorResumeNextSubscriber.prototype._complete = function () {\n        this.subscribeToNextSource();\n        this.unsubscribe();\n    };\n    OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {\n        var next = this.nextSources.shift();\n        if (!!next) {\n            var innerSubscriber = new InnerSubscriber(this, undefined, undefined);\n            var destination = this.destination;\n            destination.add(innerSubscriber);\n            subscribeToResult(this, next, undefined, undefined, innerSubscriber);\n        }\n        else {\n            this.destination.complete();\n        }\n    };\n    return OnErrorResumeNextSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=onErrorResumeNext.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function pairwise() {\n    return function (source) { return source.lift(new PairwiseOperator()); };\n}\nvar PairwiseOperator = (function () {\n    function PairwiseOperator() {\n    }\n    PairwiseOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new PairwiseSubscriber(subscriber));\n    };\n    return PairwiseOperator;\n}());\nvar PairwiseSubscriber = (function (_super) {\n    tslib_1.__extends(PairwiseSubscriber, _super);\n    function PairwiseSubscriber(destination) {\n        var _this = _super.call(this, destination) || this;\n        _this.hasPrev = false;\n        return _this;\n    }\n    PairwiseSubscriber.prototype._next = function (value) {\n        var pair;\n        if (this.hasPrev) {\n            pair = [this.prev, value];\n        }\n        else {\n            this.hasPrev = true;\n        }\n        this.prev = value;\n        if (pair) {\n            this.destination.next(pair);\n        }\n    };\n    return PairwiseSubscriber;\n}(Subscriber));\n//# sourceMappingURL=pairwise.js.map","import { not } from '../util/not';\nimport { filter } from './filter';\nexport function partition(predicate, thisArg) {\n    return function (source) { return [\n        filter(predicate, thisArg)(source),\n        filter(not(predicate, thisArg))(source)\n    ]; };\n}\n//# sourceMappingURL=partition.js.map","import { map } from './map';\nexport function pluck() {\n    var properties = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        properties[_i] = arguments[_i];\n    }\n    var length = properties.length;\n    if (length === 0) {\n        throw new Error('list of properties cannot be empty.');\n    }\n    return function (source) { return map(plucker(properties, length))(source); };\n}\nfunction plucker(props, length) {\n    var mapper = function (x) {\n        var currentProp = x;\n        for (var i = 0; i < length; i++) {\n            var p = currentProp[props[i]];\n            if (typeof p !== 'undefined') {\n                currentProp = p;\n            }\n            else {\n                return undefined;\n            }\n        }\n        return currentProp;\n    };\n    return mapper;\n}\n//# sourceMappingURL=pluck.js.map","import { Subject } from '../Subject';\nimport { multicast } from './multicast';\nexport function publish(selector) {\n    return selector ?\n        multicast(function () { return new Subject(); }, selector) :\n        multicast(new Subject());\n}\n//# sourceMappingURL=publish.js.map","import { BehaviorSubject } from '../BehaviorSubject';\nimport { multicast } from './multicast';\nexport function publishBehavior(value) {\n    return function (source) { return multicast(new BehaviorSubject(value))(source); };\n}\n//# sourceMappingURL=publishBehavior.js.map","import { AsyncSubject } from '../AsyncSubject';\nimport { multicast } from './multicast';\nexport function publishLast() {\n    return function (source) { return multicast(new AsyncSubject())(source); };\n}\n//# sourceMappingURL=publishLast.js.map","import { ReplaySubject } from '../ReplaySubject';\nimport { multicast } from './multicast';\nexport function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {\n    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {\n        scheduler = selectorOrScheduler;\n    }\n    var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;\n    var subject = new ReplaySubject(bufferSize, windowTime, scheduler);\n    return function (source) { return multicast(function () { return subject; }, selector)(source); };\n}\n//# sourceMappingURL=publishReplay.js.map","import { isArray } from '../util/isArray';\nimport { race as raceStatic } from '../observable/race';\nexport function race() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    return function raceOperatorFunction(source) {\n        if (observables.length === 1 && isArray(observables[0])) {\n            observables = observables[0];\n        }\n        return source.lift.call(raceStatic.apply(void 0, [source].concat(observables)));\n    };\n}\n//# sourceMappingURL=race.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { empty } from '../observable/empty';\nexport function repeat(count) {\n    if (count === void 0) { count = -1; }\n    return function (source) {\n        if (count === 0) {\n            return empty();\n        }\n        else if (count < 0) {\n            return source.lift(new RepeatOperator(-1, source));\n        }\n        else {\n            return source.lift(new RepeatOperator(count - 1, source));\n        }\n    };\n}\nvar RepeatOperator = (function () {\n    function RepeatOperator(count, source) {\n        this.count = count;\n        this.source = source;\n    }\n    RepeatOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));\n    };\n    return RepeatOperator;\n}());\nvar RepeatSubscriber = (function (_super) {\n    tslib_1.__extends(RepeatSubscriber, _super);\n    function RepeatSubscriber(destination, count, source) {\n        var _this = _super.call(this, destination) || this;\n        _this.count = count;\n        _this.source = source;\n        return _this;\n    }\n    RepeatSubscriber.prototype.complete = function () {\n        if (!this.isStopped) {\n            var _a = this, source = _a.source, count = _a.count;\n            if (count === 0) {\n                return _super.prototype.complete.call(this);\n            }\n            else if (count > -1) {\n                this.count = count - 1;\n            }\n            source.subscribe(this._unsubscribeAndRecycle());\n        }\n    };\n    return RepeatSubscriber;\n}(Subscriber));\n//# sourceMappingURL=repeat.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from '../Subject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function repeatWhen(notifier) {\n    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };\n}\nvar RepeatWhenOperator = (function () {\n    function RepeatWhenOperator(notifier) {\n        this.notifier = notifier;\n    }\n    RepeatWhenOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));\n    };\n    return RepeatWhenOperator;\n}());\nvar RepeatWhenSubscriber = (function (_super) {\n    tslib_1.__extends(RepeatWhenSubscriber, _super);\n    function RepeatWhenSubscriber(destination, notifier, source) {\n        var _this = _super.call(this, destination) || this;\n        _this.notifier = notifier;\n        _this.source = source;\n        _this.sourceIsBeingSubscribedTo = true;\n        return _this;\n    }\n    RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.sourceIsBeingSubscribedTo = true;\n        this.source.subscribe(this);\n    };\n    RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {\n        if (this.sourceIsBeingSubscribedTo === false) {\n            return _super.prototype.complete.call(this);\n        }\n    };\n    RepeatWhenSubscriber.prototype.complete = function () {\n        this.sourceIsBeingSubscribedTo = false;\n        if (!this.isStopped) {\n            if (!this.retries) {\n                this.subscribeToRetries();\n            }\n            if (!this.retriesSubscription || this.retriesSubscription.closed) {\n                return _super.prototype.complete.call(this);\n            }\n            this._unsubscribeAndRecycle();\n            this.notifications.next();\n        }\n    };\n    RepeatWhenSubscriber.prototype._unsubscribe = function () {\n        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;\n        if (notifications) {\n            notifications.unsubscribe();\n            this.notifications = null;\n        }\n        if (retriesSubscription) {\n            retriesSubscription.unsubscribe();\n            this.retriesSubscription = null;\n        }\n        this.retries = null;\n    };\n    RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {\n        var _unsubscribe = this._unsubscribe;\n        this._unsubscribe = null;\n        _super.prototype._unsubscribeAndRecycle.call(this);\n        this._unsubscribe = _unsubscribe;\n        return this;\n    };\n    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {\n        this.notifications = new Subject();\n        var retries;\n        try {\n            var notifier = this.notifier;\n            retries = notifier(this.notifications);\n        }\n        catch (e) {\n            return _super.prototype.complete.call(this);\n        }\n        this.retries = retries;\n        this.retriesSubscription = subscribeToResult(this, retries);\n    };\n    return RepeatWhenSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=repeatWhen.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function retry(count) {\n    if (count === void 0) { count = -1; }\n    return function (source) { return source.lift(new RetryOperator(count, source)); };\n}\nvar RetryOperator = (function () {\n    function RetryOperator(count, source) {\n        this.count = count;\n        this.source = source;\n    }\n    RetryOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));\n    };\n    return RetryOperator;\n}());\nvar RetrySubscriber = (function (_super) {\n    tslib_1.__extends(RetrySubscriber, _super);\n    function RetrySubscriber(destination, count, source) {\n        var _this = _super.call(this, destination) || this;\n        _this.count = count;\n        _this.source = source;\n        return _this;\n    }\n    RetrySubscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            var _a = this, source = _a.source, count = _a.count;\n            if (count === 0) {\n                return _super.prototype.error.call(this, err);\n            }\n            else if (count > -1) {\n                this.count = count - 1;\n            }\n            source.subscribe(this._unsubscribeAndRecycle());\n        }\n    };\n    return RetrySubscriber;\n}(Subscriber));\n//# sourceMappingURL=retry.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from '../Subject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function retryWhen(notifier) {\n    return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };\n}\nvar RetryWhenOperator = (function () {\n    function RetryWhenOperator(notifier, source) {\n        this.notifier = notifier;\n        this.source = source;\n    }\n    RetryWhenOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));\n    };\n    return RetryWhenOperator;\n}());\nvar RetryWhenSubscriber = (function (_super) {\n    tslib_1.__extends(RetryWhenSubscriber, _super);\n    function RetryWhenSubscriber(destination, notifier, source) {\n        var _this = _super.call(this, destination) || this;\n        _this.notifier = notifier;\n        _this.source = source;\n        return _this;\n    }\n    RetryWhenSubscriber.prototype.error = function (err) {\n        if (!this.isStopped) {\n            var errors = this.errors;\n            var retries = this.retries;\n            var retriesSubscription = this.retriesSubscription;\n            if (!retries) {\n                errors = new Subject();\n                try {\n                    var notifier = this.notifier;\n                    retries = notifier(errors);\n                }\n                catch (e) {\n                    return _super.prototype.error.call(this, e);\n                }\n                retriesSubscription = subscribeToResult(this, retries);\n            }\n            else {\n                this.errors = null;\n                this.retriesSubscription = null;\n            }\n            this._unsubscribeAndRecycle();\n            this.errors = errors;\n            this.retries = retries;\n            this.retriesSubscription = retriesSubscription;\n            errors.next(err);\n        }\n    };\n    RetryWhenSubscriber.prototype._unsubscribe = function () {\n        var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;\n        if (errors) {\n            errors.unsubscribe();\n            this.errors = null;\n        }\n        if (retriesSubscription) {\n            retriesSubscription.unsubscribe();\n            this.retriesSubscription = null;\n        }\n        this.retries = null;\n    };\n    RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        var _unsubscribe = this._unsubscribe;\n        this._unsubscribe = null;\n        this._unsubscribeAndRecycle();\n        this._unsubscribe = _unsubscribe;\n        this.source.subscribe(this);\n    };\n    return RetryWhenSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=retryWhen.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function sample(notifier) {\n    return function (source) { return source.lift(new SampleOperator(notifier)); };\n}\nvar SampleOperator = (function () {\n    function SampleOperator(notifier) {\n        this.notifier = notifier;\n    }\n    SampleOperator.prototype.call = function (subscriber, source) {\n        var sampleSubscriber = new SampleSubscriber(subscriber);\n        var subscription = source.subscribe(sampleSubscriber);\n        subscription.add(subscribeToResult(sampleSubscriber, this.notifier));\n        return subscription;\n    };\n    return SampleOperator;\n}());\nvar SampleSubscriber = (function (_super) {\n    tslib_1.__extends(SampleSubscriber, _super);\n    function SampleSubscriber() {\n        var _this = _super !== null && _super.apply(this, arguments) || this;\n        _this.hasValue = false;\n        return _this;\n    }\n    SampleSubscriber.prototype._next = function (value) {\n        this.value = value;\n        this.hasValue = true;\n    };\n    SampleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.emitValue();\n    };\n    SampleSubscriber.prototype.notifyComplete = function () {\n        this.emitValue();\n    };\n    SampleSubscriber.prototype.emitValue = function () {\n        if (this.hasValue) {\n            this.hasValue = false;\n            this.destination.next(this.value);\n        }\n    };\n    return SampleSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=sample.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { async } from '../scheduler/async';\nexport function sampleTime(period, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };\n}\nvar SampleTimeOperator = (function () {\n    function SampleTimeOperator(period, scheduler) {\n        this.period = period;\n        this.scheduler = scheduler;\n    }\n    SampleTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));\n    };\n    return SampleTimeOperator;\n}());\nvar SampleTimeSubscriber = (function (_super) {\n    tslib_1.__extends(SampleTimeSubscriber, _super);\n    function SampleTimeSubscriber(destination, period, scheduler) {\n        var _this = _super.call(this, destination) || this;\n        _this.period = period;\n        _this.scheduler = scheduler;\n        _this.hasValue = false;\n        _this.add(scheduler.schedule(dispatchNotification, period, { subscriber: _this, period: period }));\n        return _this;\n    }\n    SampleTimeSubscriber.prototype._next = function (value) {\n        this.lastValue = value;\n        this.hasValue = true;\n    };\n    SampleTimeSubscriber.prototype.notifyNext = function () {\n        if (this.hasValue) {\n            this.hasValue = false;\n            this.destination.next(this.lastValue);\n        }\n    };\n    return SampleTimeSubscriber;\n}(Subscriber));\nfunction dispatchNotification(state) {\n    var subscriber = state.subscriber, period = state.period;\n    subscriber.notifyNext();\n    this.schedule(state, period);\n}\n//# sourceMappingURL=sampleTime.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function sequenceEqual(compareTo, comparator) {\n    return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparator)); };\n}\nvar SequenceEqualOperator = (function () {\n    function SequenceEqualOperator(compareTo, comparator) {\n        this.compareTo = compareTo;\n        this.comparator = comparator;\n    }\n    SequenceEqualOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator));\n    };\n    return SequenceEqualOperator;\n}());\nexport { SequenceEqualOperator };\nvar SequenceEqualSubscriber = (function (_super) {\n    tslib_1.__extends(SequenceEqualSubscriber, _super);\n    function SequenceEqualSubscriber(destination, compareTo, comparator) {\n        var _this = _super.call(this, destination) || this;\n        _this.compareTo = compareTo;\n        _this.comparator = comparator;\n        _this._a = [];\n        _this._b = [];\n        _this._oneComplete = false;\n        _this.destination.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, _this)));\n        return _this;\n    }\n    SequenceEqualSubscriber.prototype._next = function (value) {\n        if (this._oneComplete && this._b.length === 0) {\n            this.emit(false);\n        }\n        else {\n            this._a.push(value);\n            this.checkValues();\n        }\n    };\n    SequenceEqualSubscriber.prototype._complete = function () {\n        if (this._oneComplete) {\n            this.emit(this._a.length === 0 && this._b.length === 0);\n        }\n        else {\n            this._oneComplete = true;\n        }\n        this.unsubscribe();\n    };\n    SequenceEqualSubscriber.prototype.checkValues = function () {\n        var _c = this, _a = _c._a, _b = _c._b, comparator = _c.comparator;\n        while (_a.length > 0 && _b.length > 0) {\n            var a = _a.shift();\n            var b = _b.shift();\n            var areEqual = false;\n            try {\n                areEqual = comparator ? comparator(a, b) : a === b;\n            }\n            catch (e) {\n                this.destination.error(e);\n            }\n            if (!areEqual) {\n                this.emit(false);\n            }\n        }\n    };\n    SequenceEqualSubscriber.prototype.emit = function (value) {\n        var destination = this.destination;\n        destination.next(value);\n        destination.complete();\n    };\n    SequenceEqualSubscriber.prototype.nextB = function (value) {\n        if (this._oneComplete && this._a.length === 0) {\n            this.emit(false);\n        }\n        else {\n            this._b.push(value);\n            this.checkValues();\n        }\n    };\n    SequenceEqualSubscriber.prototype.completeB = function () {\n        if (this._oneComplete) {\n            this.emit(this._a.length === 0 && this._b.length === 0);\n        }\n        else {\n            this._oneComplete = true;\n        }\n    };\n    return SequenceEqualSubscriber;\n}(Subscriber));\nexport { SequenceEqualSubscriber };\nvar SequenceEqualCompareToSubscriber = (function (_super) {\n    tslib_1.__extends(SequenceEqualCompareToSubscriber, _super);\n    function SequenceEqualCompareToSubscriber(destination, parent) {\n        var _this = _super.call(this, destination) || this;\n        _this.parent = parent;\n        return _this;\n    }\n    SequenceEqualCompareToSubscriber.prototype._next = function (value) {\n        this.parent.nextB(value);\n    };\n    SequenceEqualCompareToSubscriber.prototype._error = function (err) {\n        this.parent.error(err);\n        this.unsubscribe();\n    };\n    SequenceEqualCompareToSubscriber.prototype._complete = function () {\n        this.parent.completeB();\n        this.unsubscribe();\n    };\n    return SequenceEqualCompareToSubscriber;\n}(Subscriber));\n//# sourceMappingURL=sequenceEqual.js.map","import { multicast } from './multicast';\nimport { refCount } from './refCount';\nimport { Subject } from '../Subject';\nfunction shareSubjectFactory() {\n    return new Subject();\n}\nexport function share() {\n    return function (source) { return refCount()(multicast(shareSubjectFactory)(source)); };\n}\n//# sourceMappingURL=share.js.map","import { ReplaySubject } from '../ReplaySubject';\nexport function shareReplay(configOrBufferSize, windowTime, scheduler) {\n    var config;\n    if (configOrBufferSize && typeof configOrBufferSize === 'object') {\n        config = configOrBufferSize;\n    }\n    else {\n        config = {\n            bufferSize: configOrBufferSize,\n            windowTime: windowTime,\n            refCount: false,\n            scheduler: scheduler\n        };\n    }\n    return function (source) { return source.lift(shareReplayOperator(config)); };\n}\nfunction shareReplayOperator(_a) {\n    var _b = _a.bufferSize, bufferSize = _b === void 0 ? Number.POSITIVE_INFINITY : _b, _c = _a.windowTime, windowTime = _c === void 0 ? Number.POSITIVE_INFINITY : _c, useRefCount = _a.refCount, scheduler = _a.scheduler;\n    var subject;\n    var refCount = 0;\n    var subscription;\n    var hasError = false;\n    var isComplete = false;\n    return function shareReplayOperation(source) {\n        refCount++;\n        if (!subject || hasError) {\n            hasError = false;\n            subject = new ReplaySubject(bufferSize, windowTime, scheduler);\n            subscription = source.subscribe({\n                next: function (value) { subject.next(value); },\n                error: function (err) {\n                    hasError = true;\n                    subject.error(err);\n                },\n                complete: function () {\n                    isComplete = true;\n                    subject.complete();\n                },\n            });\n        }\n        var innerSub = subject.subscribe(this);\n        this.add(function () {\n            refCount--;\n            innerSub.unsubscribe();\n            if (subscription && !isComplete && useRefCount && refCount === 0) {\n                subscription.unsubscribe();\n                subscription = undefined;\n                subject = undefined;\n            }\n        });\n    };\n}\n//# sourceMappingURL=shareReplay.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { EmptyError } from '../util/EmptyError';\nexport function single(predicate) {\n    return function (source) { return source.lift(new SingleOperator(predicate, source)); };\n}\nvar SingleOperator = (function () {\n    function SingleOperator(predicate, source) {\n        this.predicate = predicate;\n        this.source = source;\n    }\n    SingleOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));\n    };\n    return SingleOperator;\n}());\nvar SingleSubscriber = (function (_super) {\n    tslib_1.__extends(SingleSubscriber, _super);\n    function SingleSubscriber(destination, predicate, source) {\n        var _this = _super.call(this, destination) || this;\n        _this.predicate = predicate;\n        _this.source = source;\n        _this.seenValue = false;\n        _this.index = 0;\n        return _this;\n    }\n    SingleSubscriber.prototype.applySingleValue = function (value) {\n        if (this.seenValue) {\n            this.destination.error('Sequence contains more than one element');\n        }\n        else {\n            this.seenValue = true;\n            this.singleValue = value;\n        }\n    };\n    SingleSubscriber.prototype._next = function (value) {\n        var index = this.index++;\n        if (this.predicate) {\n            this.tryNext(value, index);\n        }\n        else {\n            this.applySingleValue(value);\n        }\n    };\n    SingleSubscriber.prototype.tryNext = function (value, index) {\n        try {\n            if (this.predicate(value, index, this.source)) {\n                this.applySingleValue(value);\n            }\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    SingleSubscriber.prototype._complete = function () {\n        var destination = this.destination;\n        if (this.index > 0) {\n            destination.next(this.seenValue ? this.singleValue : undefined);\n            destination.complete();\n        }\n        else {\n            destination.error(new EmptyError);\n        }\n    };\n    return SingleSubscriber;\n}(Subscriber));\n//# sourceMappingURL=single.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function skip(count) {\n    return function (source) { return source.lift(new SkipOperator(count)); };\n}\nvar SkipOperator = (function () {\n    function SkipOperator(total) {\n        this.total = total;\n    }\n    SkipOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SkipSubscriber(subscriber, this.total));\n    };\n    return SkipOperator;\n}());\nvar SkipSubscriber = (function (_super) {\n    tslib_1.__extends(SkipSubscriber, _super);\n    function SkipSubscriber(destination, total) {\n        var _this = _super.call(this, destination) || this;\n        _this.total = total;\n        _this.count = 0;\n        return _this;\n    }\n    SkipSubscriber.prototype._next = function (x) {\n        if (++this.count > this.total) {\n            this.destination.next(x);\n        }\n    };\n    return SkipSubscriber;\n}(Subscriber));\n//# sourceMappingURL=skip.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';\nexport function skipLast(count) {\n    return function (source) { return source.lift(new SkipLastOperator(count)); };\n}\nvar SkipLastOperator = (function () {\n    function SkipLastOperator(_skipCount) {\n        this._skipCount = _skipCount;\n        if (this._skipCount < 0) {\n            throw new ArgumentOutOfRangeError;\n        }\n    }\n    SkipLastOperator.prototype.call = function (subscriber, source) {\n        if (this._skipCount === 0) {\n            return source.subscribe(new Subscriber(subscriber));\n        }\n        else {\n            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));\n        }\n    };\n    return SkipLastOperator;\n}());\nvar SkipLastSubscriber = (function (_super) {\n    tslib_1.__extends(SkipLastSubscriber, _super);\n    function SkipLastSubscriber(destination, _skipCount) {\n        var _this = _super.call(this, destination) || this;\n        _this._skipCount = _skipCount;\n        _this._count = 0;\n        _this._ring = new Array(_skipCount);\n        return _this;\n    }\n    SkipLastSubscriber.prototype._next = function (value) {\n        var skipCount = this._skipCount;\n        var count = this._count++;\n        if (count < skipCount) {\n            this._ring[count] = value;\n        }\n        else {\n            var currentIndex = count % skipCount;\n            var ring = this._ring;\n            var oldValue = ring[currentIndex];\n            ring[currentIndex] = value;\n            this.destination.next(oldValue);\n        }\n    };\n    return SkipLastSubscriber;\n}(Subscriber));\n//# sourceMappingURL=skipLast.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function skipUntil(notifier) {\n    return function (source) { return source.lift(new SkipUntilOperator(notifier)); };\n}\nvar SkipUntilOperator = (function () {\n    function SkipUntilOperator(notifier) {\n        this.notifier = notifier;\n    }\n    SkipUntilOperator.prototype.call = function (destination, source) {\n        return source.subscribe(new SkipUntilSubscriber(destination, this.notifier));\n    };\n    return SkipUntilOperator;\n}());\nvar SkipUntilSubscriber = (function (_super) {\n    tslib_1.__extends(SkipUntilSubscriber, _super);\n    function SkipUntilSubscriber(destination, notifier) {\n        var _this = _super.call(this, destination) || this;\n        _this.hasValue = false;\n        var innerSubscriber = new InnerSubscriber(_this, undefined, undefined);\n        _this.add(innerSubscriber);\n        _this.innerSubscription = innerSubscriber;\n        subscribeToResult(_this, notifier, undefined, undefined, innerSubscriber);\n        return _this;\n    }\n    SkipUntilSubscriber.prototype._next = function (value) {\n        if (this.hasValue) {\n            _super.prototype._next.call(this, value);\n        }\n    };\n    SkipUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.hasValue = true;\n        if (this.innerSubscription) {\n            this.innerSubscription.unsubscribe();\n        }\n    };\n    SkipUntilSubscriber.prototype.notifyComplete = function () {\n    };\n    return SkipUntilSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=skipUntil.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function skipWhile(predicate) {\n    return function (source) { return source.lift(new SkipWhileOperator(predicate)); };\n}\nvar SkipWhileOperator = (function () {\n    function SkipWhileOperator(predicate) {\n        this.predicate = predicate;\n    }\n    SkipWhileOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));\n    };\n    return SkipWhileOperator;\n}());\nvar SkipWhileSubscriber = (function (_super) {\n    tslib_1.__extends(SkipWhileSubscriber, _super);\n    function SkipWhileSubscriber(destination, predicate) {\n        var _this = _super.call(this, destination) || this;\n        _this.predicate = predicate;\n        _this.skipping = true;\n        _this.index = 0;\n        return _this;\n    }\n    SkipWhileSubscriber.prototype._next = function (value) {\n        var destination = this.destination;\n        if (this.skipping) {\n            this.tryCallPredicate(value);\n        }\n        if (!this.skipping) {\n            destination.next(value);\n        }\n    };\n    SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {\n        try {\n            var result = this.predicate(value, this.index++);\n            this.skipping = Boolean(result);\n        }\n        catch (err) {\n            this.destination.error(err);\n        }\n    };\n    return SkipWhileSubscriber;\n}(Subscriber));\n//# sourceMappingURL=skipWhile.js.map","import { concat } from '../observable/concat';\nimport { isScheduler } from '../util/isScheduler';\nexport function startWith() {\n    var array = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        array[_i] = arguments[_i];\n    }\n    var scheduler = array[array.length - 1];\n    if (isScheduler(scheduler)) {\n        array.pop();\n        return function (source) { return concat(array, source, scheduler); };\n    }\n    else {\n        return function (source) { return concat(array, source); };\n    }\n}\n//# sourceMappingURL=startWith.js.map","import * as tslib_1 from \"tslib\";\nimport { Observable } from '../Observable';\nimport { asap } from '../scheduler/asap';\nimport { isNumeric } from '../util/isNumeric';\nvar SubscribeOnObservable = (function (_super) {\n    tslib_1.__extends(SubscribeOnObservable, _super);\n    function SubscribeOnObservable(source, delayTime, scheduler) {\n        if (delayTime === void 0) { delayTime = 0; }\n        if (scheduler === void 0) { scheduler = asap; }\n        var _this = _super.call(this) || this;\n        _this.source = source;\n        _this.delayTime = delayTime;\n        _this.scheduler = scheduler;\n        if (!isNumeric(delayTime) || delayTime < 0) {\n            _this.delayTime = 0;\n        }\n        if (!scheduler || typeof scheduler.schedule !== 'function') {\n            _this.scheduler = asap;\n        }\n        return _this;\n    }\n    SubscribeOnObservable.create = function (source, delay, scheduler) {\n        if (delay === void 0) { delay = 0; }\n        if (scheduler === void 0) { scheduler = asap; }\n        return new SubscribeOnObservable(source, delay, scheduler);\n    };\n    SubscribeOnObservable.dispatch = function (arg) {\n        var source = arg.source, subscriber = arg.subscriber;\n        return this.add(source.subscribe(subscriber));\n    };\n    SubscribeOnObservable.prototype._subscribe = function (subscriber) {\n        var delay = this.delayTime;\n        var source = this.source;\n        var scheduler = this.scheduler;\n        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {\n            source: source, subscriber: subscriber\n        });\n    };\n    return SubscribeOnObservable;\n}(Observable));\nexport { SubscribeOnObservable };\n//# sourceMappingURL=SubscribeOnObservable.js.map","import { SubscribeOnObservable } from '../observable/SubscribeOnObservable';\nexport function subscribeOn(scheduler, delay) {\n    if (delay === void 0) { delay = 0; }\n    return function subscribeOnOperatorFunction(source) {\n        return source.lift(new SubscribeOnOperator(scheduler, delay));\n    };\n}\nvar SubscribeOnOperator = (function () {\n    function SubscribeOnOperator(scheduler, delay) {\n        this.scheduler = scheduler;\n        this.delay = delay;\n    }\n    SubscribeOnOperator.prototype.call = function (subscriber, source) {\n        return new SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);\n    };\n    return SubscribeOnOperator;\n}());\n//# sourceMappingURL=subscribeOn.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { InnerSubscriber } from '../InnerSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nimport { map } from './map';\nimport { from } from '../observable/from';\nexport function switchMap(project, resultSelector) {\n    if (typeof resultSelector === 'function') {\n        return function (source) { return source.pipe(switchMap(function (a, i) { return from(project(a, i)).pipe(map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };\n    }\n    return function (source) { return source.lift(new SwitchMapOperator(project)); };\n}\nvar SwitchMapOperator = (function () {\n    function SwitchMapOperator(project) {\n        this.project = project;\n    }\n    SwitchMapOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project));\n    };\n    return SwitchMapOperator;\n}());\nvar SwitchMapSubscriber = (function (_super) {\n    tslib_1.__extends(SwitchMapSubscriber, _super);\n    function SwitchMapSubscriber(destination, project) {\n        var _this = _super.call(this, destination) || this;\n        _this.project = project;\n        _this.index = 0;\n        return _this;\n    }\n    SwitchMapSubscriber.prototype._next = function (value) {\n        var result;\n        var index = this.index++;\n        try {\n            result = this.project(value, index);\n        }\n        catch (error) {\n            this.destination.error(error);\n            return;\n        }\n        this._innerSub(result, value, index);\n    };\n    SwitchMapSubscriber.prototype._innerSub = function (result, value, index) {\n        var innerSubscription = this.innerSubscription;\n        if (innerSubscription) {\n            innerSubscription.unsubscribe();\n        }\n        var innerSubscriber = new InnerSubscriber(this, undefined, undefined);\n        var destination = this.destination;\n        destination.add(innerSubscriber);\n        this.innerSubscription = subscribeToResult(this, result, value, index, innerSubscriber);\n    };\n    SwitchMapSubscriber.prototype._complete = function () {\n        var innerSubscription = this.innerSubscription;\n        if (!innerSubscription || innerSubscription.closed) {\n            _super.prototype._complete.call(this);\n        }\n        this.unsubscribe();\n    };\n    SwitchMapSubscriber.prototype._unsubscribe = function () {\n        this.innerSubscription = null;\n    };\n    SwitchMapSubscriber.prototype.notifyComplete = function (innerSub) {\n        var destination = this.destination;\n        destination.remove(innerSub);\n        this.innerSubscription = null;\n        if (this.isStopped) {\n            _super.prototype._complete.call(this);\n        }\n    };\n    SwitchMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.destination.next(innerValue);\n    };\n    return SwitchMapSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=switchMap.js.map","import { switchMap } from './switchMap';\nimport { identity } from '../util/identity';\nexport function switchAll() {\n    return switchMap(identity);\n}\n//# sourceMappingURL=switchAll.js.map","import { switchMap } from './switchMap';\nexport function switchMapTo(innerObservable, resultSelector) {\n    return resultSelector ? switchMap(function () { return innerObservable; }, resultSelector) : switchMap(function () { return innerObservable; });\n}\n//# sourceMappingURL=switchMapTo.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function takeUntil(notifier) {\n    return function (source) { return source.lift(new TakeUntilOperator(notifier)); };\n}\nvar TakeUntilOperator = (function () {\n    function TakeUntilOperator(notifier) {\n        this.notifier = notifier;\n    }\n    TakeUntilOperator.prototype.call = function (subscriber, source) {\n        var takeUntilSubscriber = new TakeUntilSubscriber(subscriber);\n        var notifierSubscription = subscribeToResult(takeUntilSubscriber, this.notifier);\n        if (notifierSubscription && !takeUntilSubscriber.seenValue) {\n            takeUntilSubscriber.add(notifierSubscription);\n            return source.subscribe(takeUntilSubscriber);\n        }\n        return takeUntilSubscriber;\n    };\n    return TakeUntilOperator;\n}());\nvar TakeUntilSubscriber = (function (_super) {\n    tslib_1.__extends(TakeUntilSubscriber, _super);\n    function TakeUntilSubscriber(destination) {\n        var _this = _super.call(this, destination) || this;\n        _this.seenValue = false;\n        return _this;\n    }\n    TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.seenValue = true;\n        this.complete();\n    };\n    TakeUntilSubscriber.prototype.notifyComplete = function () {\n    };\n    return TakeUntilSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=takeUntil.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nexport function takeWhile(predicate, inclusive) {\n    if (inclusive === void 0) { inclusive = false; }\n    return function (source) {\n        return source.lift(new TakeWhileOperator(predicate, inclusive));\n    };\n}\nvar TakeWhileOperator = (function () {\n    function TakeWhileOperator(predicate, inclusive) {\n        this.predicate = predicate;\n        this.inclusive = inclusive;\n    }\n    TakeWhileOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));\n    };\n    return TakeWhileOperator;\n}());\nvar TakeWhileSubscriber = (function (_super) {\n    tslib_1.__extends(TakeWhileSubscriber, _super);\n    function TakeWhileSubscriber(destination, predicate, inclusive) {\n        var _this = _super.call(this, destination) || this;\n        _this.predicate = predicate;\n        _this.inclusive = inclusive;\n        _this.index = 0;\n        return _this;\n    }\n    TakeWhileSubscriber.prototype._next = function (value) {\n        var destination = this.destination;\n        var result;\n        try {\n            result = this.predicate(value, this.index++);\n        }\n        catch (err) {\n            destination.error(err);\n            return;\n        }\n        this.nextOrComplete(value, result);\n    };\n    TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {\n        var destination = this.destination;\n        if (Boolean(predicateResult)) {\n            destination.next(value);\n        }\n        else {\n            if (this.inclusive) {\n                destination.next(value);\n            }\n            destination.complete();\n        }\n    };\n    return TakeWhileSubscriber;\n}(Subscriber));\n//# sourceMappingURL=takeWhile.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { noop } from '../util/noop';\nimport { isFunction } from '../util/isFunction';\nexport function tap(nextOrObserver, error, complete) {\n    return function tapOperatorFunction(source) {\n        return source.lift(new DoOperator(nextOrObserver, error, complete));\n    };\n}\nvar DoOperator = (function () {\n    function DoOperator(nextOrObserver, error, complete) {\n        this.nextOrObserver = nextOrObserver;\n        this.error = error;\n        this.complete = complete;\n    }\n    DoOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));\n    };\n    return DoOperator;\n}());\nvar TapSubscriber = (function (_super) {\n    tslib_1.__extends(TapSubscriber, _super);\n    function TapSubscriber(destination, observerOrNext, error, complete) {\n        var _this = _super.call(this, destination) || this;\n        _this._tapNext = noop;\n        _this._tapError = noop;\n        _this._tapComplete = noop;\n        _this._tapError = error || noop;\n        _this._tapComplete = complete || noop;\n        if (isFunction(observerOrNext)) {\n            _this._context = _this;\n            _this._tapNext = observerOrNext;\n        }\n        else if (observerOrNext) {\n            _this._context = observerOrNext;\n            _this._tapNext = observerOrNext.next || noop;\n            _this._tapError = observerOrNext.error || noop;\n            _this._tapComplete = observerOrNext.complete || noop;\n        }\n        return _this;\n    }\n    TapSubscriber.prototype._next = function (value) {\n        try {\n            this._tapNext.call(this._context, value);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(value);\n    };\n    TapSubscriber.prototype._error = function (err) {\n        try {\n            this._tapError.call(this._context, err);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.error(err);\n    };\n    TapSubscriber.prototype._complete = function () {\n        try {\n            this._tapComplete.call(this._context);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        return this.destination.complete();\n    };\n    return TapSubscriber;\n}(Subscriber));\n//# sourceMappingURL=tap.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport var defaultThrottleConfig = {\n    leading: true,\n    trailing: false\n};\nexport function throttle(durationSelector, config) {\n    if (config === void 0) { config = defaultThrottleConfig; }\n    return function (source) { return source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing)); };\n}\nvar ThrottleOperator = (function () {\n    function ThrottleOperator(durationSelector, leading, trailing) {\n        this.durationSelector = durationSelector;\n        this.leading = leading;\n        this.trailing = trailing;\n    }\n    ThrottleOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));\n    };\n    return ThrottleOperator;\n}());\nvar ThrottleSubscriber = (function (_super) {\n    tslib_1.__extends(ThrottleSubscriber, _super);\n    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {\n        var _this = _super.call(this, destination) || this;\n        _this.destination = destination;\n        _this.durationSelector = durationSelector;\n        _this._leading = _leading;\n        _this._trailing = _trailing;\n        _this._hasValue = false;\n        return _this;\n    }\n    ThrottleSubscriber.prototype._next = function (value) {\n        this._hasValue = true;\n        this._sendValue = value;\n        if (!this._throttled) {\n            if (this._leading) {\n                this.send();\n            }\n            else {\n                this.throttle(value);\n            }\n        }\n    };\n    ThrottleSubscriber.prototype.send = function () {\n        var _a = this, _hasValue = _a._hasValue, _sendValue = _a._sendValue;\n        if (_hasValue) {\n            this.destination.next(_sendValue);\n            this.throttle(_sendValue);\n        }\n        this._hasValue = false;\n        this._sendValue = null;\n    };\n    ThrottleSubscriber.prototype.throttle = function (value) {\n        var duration = this.tryDurationSelector(value);\n        if (!!duration) {\n            this.add(this._throttled = subscribeToResult(this, duration));\n        }\n    };\n    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {\n        try {\n            return this.durationSelector(value);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return null;\n        }\n    };\n    ThrottleSubscriber.prototype.throttlingDone = function () {\n        var _a = this, _throttled = _a._throttled, _trailing = _a._trailing;\n        if (_throttled) {\n            _throttled.unsubscribe();\n        }\n        this._throttled = null;\n        if (_trailing) {\n            this.send();\n        }\n    };\n    ThrottleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.throttlingDone();\n    };\n    ThrottleSubscriber.prototype.notifyComplete = function () {\n        this.throttlingDone();\n    };\n    return ThrottleSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=throttle.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { async } from '../scheduler/async';\nimport { defaultThrottleConfig } from './throttle';\nexport function throttleTime(duration, scheduler, config) {\n    if (scheduler === void 0) { scheduler = async; }\n    if (config === void 0) { config = defaultThrottleConfig; }\n    return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };\n}\nvar ThrottleTimeOperator = (function () {\n    function ThrottleTimeOperator(duration, scheduler, leading, trailing) {\n        this.duration = duration;\n        this.scheduler = scheduler;\n        this.leading = leading;\n        this.trailing = trailing;\n    }\n    ThrottleTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));\n    };\n    return ThrottleTimeOperator;\n}());\nvar ThrottleTimeSubscriber = (function (_super) {\n    tslib_1.__extends(ThrottleTimeSubscriber, _super);\n    function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {\n        var _this = _super.call(this, destination) || this;\n        _this.duration = duration;\n        _this.scheduler = scheduler;\n        _this.leading = leading;\n        _this.trailing = trailing;\n        _this._hasTrailingValue = false;\n        _this._trailingValue = null;\n        return _this;\n    }\n    ThrottleTimeSubscriber.prototype._next = function (value) {\n        if (this.throttled) {\n            if (this.trailing) {\n                this._trailingValue = value;\n                this._hasTrailingValue = true;\n            }\n        }\n        else {\n            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));\n            if (this.leading) {\n                this.destination.next(value);\n            }\n            else if (this.trailing) {\n                this._trailingValue = value;\n                this._hasTrailingValue = true;\n            }\n        }\n    };\n    ThrottleTimeSubscriber.prototype._complete = function () {\n        if (this._hasTrailingValue) {\n            this.destination.next(this._trailingValue);\n            this.destination.complete();\n        }\n        else {\n            this.destination.complete();\n        }\n    };\n    ThrottleTimeSubscriber.prototype.clearThrottle = function () {\n        var throttled = this.throttled;\n        if (throttled) {\n            if (this.trailing && this._hasTrailingValue) {\n                this.destination.next(this._trailingValue);\n                this._trailingValue = null;\n                this._hasTrailingValue = false;\n            }\n            throttled.unsubscribe();\n            this.remove(throttled);\n            this.throttled = null;\n        }\n    };\n    return ThrottleTimeSubscriber;\n}(Subscriber));\nfunction dispatchNext(arg) {\n    var subscriber = arg.subscriber;\n    subscriber.clearThrottle();\n}\n//# sourceMappingURL=throttleTime.js.map","import { async } from '../scheduler/async';\nimport { scan } from './scan';\nimport { defer } from '../observable/defer';\nimport { map } from './map';\nexport function timeInterval(scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return function (source) { return defer(function () {\n        return source.pipe(scan(function (_a, value) {\n            var current = _a.current;\n            return ({ value: value, current: scheduler.now(), last: current });\n        }, { current: scheduler.now(), value: undefined, last: undefined }), map(function (_a) {\n            var current = _a.current, last = _a.last, value = _a.value;\n            return new TimeInterval(value, current - last);\n        }));\n    }); };\n}\nvar TimeInterval = (function () {\n    function TimeInterval(value, interval) {\n        this.value = value;\n        this.interval = interval;\n    }\n    return TimeInterval;\n}());\nexport { TimeInterval };\n//# sourceMappingURL=timeInterval.js.map","import * as tslib_1 from \"tslib\";\nimport { async } from '../scheduler/async';\nimport { isDate } from '../util/isDate';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function timeoutWith(due, withObservable, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return function (source) {\n        var absoluteTimeout = isDate(due);\n        var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);\n        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));\n    };\n}\nvar TimeoutWithOperator = (function () {\n    function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {\n        this.waitFor = waitFor;\n        this.absoluteTimeout = absoluteTimeout;\n        this.withObservable = withObservable;\n        this.scheduler = scheduler;\n    }\n    TimeoutWithOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));\n    };\n    return TimeoutWithOperator;\n}());\nvar TimeoutWithSubscriber = (function (_super) {\n    tslib_1.__extends(TimeoutWithSubscriber, _super);\n    function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {\n        var _this = _super.call(this, destination) || this;\n        _this.absoluteTimeout = absoluteTimeout;\n        _this.waitFor = waitFor;\n        _this.withObservable = withObservable;\n        _this.scheduler = scheduler;\n        _this.action = null;\n        _this.scheduleTimeout();\n        return _this;\n    }\n    TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {\n        var withObservable = subscriber.withObservable;\n        subscriber._unsubscribeAndRecycle();\n        subscriber.add(subscribeToResult(subscriber, withObservable));\n    };\n    TimeoutWithSubscriber.prototype.scheduleTimeout = function () {\n        var action = this.action;\n        if (action) {\n            this.action = action.schedule(this, this.waitFor);\n        }\n        else {\n            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));\n        }\n    };\n    TimeoutWithSubscriber.prototype._next = function (value) {\n        if (!this.absoluteTimeout) {\n            this.scheduleTimeout();\n        }\n        _super.prototype._next.call(this, value);\n    };\n    TimeoutWithSubscriber.prototype._unsubscribe = function () {\n        this.action = null;\n        this.scheduler = null;\n        this.withObservable = null;\n    };\n    return TimeoutWithSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=timeoutWith.js.map","import { async } from '../scheduler/async';\nimport { TimeoutError } from '../util/TimeoutError';\nimport { timeoutWith } from './timeoutWith';\nimport { throwError } from '../observable/throwError';\nexport function timeout(due, scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return timeoutWith(due, throwError(new TimeoutError()), scheduler);\n}\n//# sourceMappingURL=timeout.js.map","import { async } from '../scheduler/async';\nimport { map } from './map';\nexport function timestamp(scheduler) {\n    if (scheduler === void 0) { scheduler = async; }\n    return map(function (value) { return new Timestamp(value, scheduler.now()); });\n}\nvar Timestamp = (function () {\n    function Timestamp(value, timestamp) {\n        this.value = value;\n        this.timestamp = timestamp;\n    }\n    return Timestamp;\n}());\nexport { Timestamp };\n//# sourceMappingURL=timestamp.js.map","import { reduce } from './reduce';\nfunction toArrayReducer(arr, item, index) {\n    if (index === 0) {\n        return [item];\n    }\n    arr.push(item);\n    return arr;\n}\nexport function toArray() {\n    return reduce(toArrayReducer, []);\n}\n//# sourceMappingURL=toArray.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from '../Subject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function window(windowBoundaries) {\n    return function windowOperatorFunction(source) {\n        return source.lift(new WindowOperator(windowBoundaries));\n    };\n}\nvar WindowOperator = (function () {\n    function WindowOperator(windowBoundaries) {\n        this.windowBoundaries = windowBoundaries;\n    }\n    WindowOperator.prototype.call = function (subscriber, source) {\n        var windowSubscriber = new WindowSubscriber(subscriber);\n        var sourceSubscription = source.subscribe(windowSubscriber);\n        if (!sourceSubscription.closed) {\n            windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));\n        }\n        return sourceSubscription;\n    };\n    return WindowOperator;\n}());\nvar WindowSubscriber = (function (_super) {\n    tslib_1.__extends(WindowSubscriber, _super);\n    function WindowSubscriber(destination) {\n        var _this = _super.call(this, destination) || this;\n        _this.window = new Subject();\n        destination.next(_this.window);\n        return _this;\n    }\n    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.openWindow();\n    };\n    WindowSubscriber.prototype.notifyError = function (error, innerSub) {\n        this._error(error);\n    };\n    WindowSubscriber.prototype.notifyComplete = function (innerSub) {\n        this._complete();\n    };\n    WindowSubscriber.prototype._next = function (value) {\n        this.window.next(value);\n    };\n    WindowSubscriber.prototype._error = function (err) {\n        this.window.error(err);\n        this.destination.error(err);\n    };\n    WindowSubscriber.prototype._complete = function () {\n        this.window.complete();\n        this.destination.complete();\n    };\n    WindowSubscriber.prototype._unsubscribe = function () {\n        this.window = null;\n    };\n    WindowSubscriber.prototype.openWindow = function () {\n        var prevWindow = this.window;\n        if (prevWindow) {\n            prevWindow.complete();\n        }\n        var destination = this.destination;\n        var newWindow = this.window = new Subject();\n        destination.next(newWindow);\n    };\n    return WindowSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=window.js.map","import * as tslib_1 from \"tslib\";\nimport { Subscriber } from '../Subscriber';\nimport { Subject } from '../Subject';\nexport function windowCount(windowSize, startWindowEvery) {\n    if (startWindowEvery === void 0) { startWindowEvery = 0; }\n    return function windowCountOperatorFunction(source) {\n        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));\n    };\n}\nvar WindowCountOperator = (function () {\n    function WindowCountOperator(windowSize, startWindowEvery) {\n        this.windowSize = windowSize;\n        this.startWindowEvery = startWindowEvery;\n    }\n    WindowCountOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));\n    };\n    return WindowCountOperator;\n}());\nvar WindowCountSubscriber = (function (_super) {\n    tslib_1.__extends(WindowCountSubscriber, _super);\n    function WindowCountSubscriber(destination, windowSize, startWindowEvery) {\n        var _this = _super.call(this, destination) || this;\n        _this.destination = destination;\n        _this.windowSize = windowSize;\n        _this.startWindowEvery = startWindowEvery;\n        _this.windows = [new Subject()];\n        _this.count = 0;\n        destination.next(_this.windows[0]);\n        return _this;\n    }\n    WindowCountSubscriber.prototype._next = function (value) {\n        var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;\n        var destination = this.destination;\n        var windowSize = this.windowSize;\n        var windows = this.windows;\n        var len = windows.length;\n        for (var i = 0; i < len && !this.closed; i++) {\n            windows[i].next(value);\n        }\n        var c = this.count - windowSize + 1;\n        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {\n            windows.shift().complete();\n        }\n        if (++this.count % startWindowEvery === 0 && !this.closed) {\n            var window_1 = new Subject();\n            windows.push(window_1);\n            destination.next(window_1);\n        }\n    };\n    WindowCountSubscriber.prototype._error = function (err) {\n        var windows = this.windows;\n        if (windows) {\n            while (windows.length > 0 && !this.closed) {\n                windows.shift().error(err);\n            }\n        }\n        this.destination.error(err);\n    };\n    WindowCountSubscriber.prototype._complete = function () {\n        var windows = this.windows;\n        if (windows) {\n            while (windows.length > 0 && !this.closed) {\n                windows.shift().complete();\n            }\n        }\n        this.destination.complete();\n    };\n    WindowCountSubscriber.prototype._unsubscribe = function () {\n        this.count = 0;\n        this.windows = null;\n    };\n    return WindowCountSubscriber;\n}(Subscriber));\n//# sourceMappingURL=windowCount.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from '../Subject';\nimport { async } from '../scheduler/async';\nimport { Subscriber } from '../Subscriber';\nimport { isNumeric } from '../util/isNumeric';\nimport { isScheduler } from '../util/isScheduler';\nexport function windowTime(windowTimeSpan) {\n    var scheduler = async;\n    var windowCreationInterval = null;\n    var maxWindowSize = Number.POSITIVE_INFINITY;\n    if (isScheduler(arguments[3])) {\n        scheduler = arguments[3];\n    }\n    if (isScheduler(arguments[2])) {\n        scheduler = arguments[2];\n    }\n    else if (isNumeric(arguments[2])) {\n        maxWindowSize = arguments[2];\n    }\n    if (isScheduler(arguments[1])) {\n        scheduler = arguments[1];\n    }\n    else if (isNumeric(arguments[1])) {\n        windowCreationInterval = arguments[1];\n    }\n    return function windowTimeOperatorFunction(source) {\n        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));\n    };\n}\nvar WindowTimeOperator = (function () {\n    function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {\n        this.windowTimeSpan = windowTimeSpan;\n        this.windowCreationInterval = windowCreationInterval;\n        this.maxWindowSize = maxWindowSize;\n        this.scheduler = scheduler;\n    }\n    WindowTimeOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));\n    };\n    return WindowTimeOperator;\n}());\nvar CountedSubject = (function (_super) {\n    tslib_1.__extends(CountedSubject, _super);\n    function CountedSubject() {\n        var _this = _super !== null && _super.apply(this, arguments) || this;\n        _this._numberOfNextedValues = 0;\n        return _this;\n    }\n    CountedSubject.prototype.next = function (value) {\n        this._numberOfNextedValues++;\n        _super.prototype.next.call(this, value);\n    };\n    Object.defineProperty(CountedSubject.prototype, \"numberOfNextedValues\", {\n        get: function () {\n            return this._numberOfNextedValues;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    return CountedSubject;\n}(Subject));\nvar WindowTimeSubscriber = (function (_super) {\n    tslib_1.__extends(WindowTimeSubscriber, _super);\n    function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {\n        var _this = _super.call(this, destination) || this;\n        _this.destination = destination;\n        _this.windowTimeSpan = windowTimeSpan;\n        _this.windowCreationInterval = windowCreationInterval;\n        _this.maxWindowSize = maxWindowSize;\n        _this.scheduler = scheduler;\n        _this.windows = [];\n        var window = _this.openWindow();\n        if (windowCreationInterval !== null && windowCreationInterval >= 0) {\n            var closeState = { subscriber: _this, window: window, context: null };\n            var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: _this, scheduler: scheduler };\n            _this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));\n            _this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));\n        }\n        else {\n            var timeSpanOnlyState = { subscriber: _this, window: window, windowTimeSpan: windowTimeSpan };\n            _this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));\n        }\n        return _this;\n    }\n    WindowTimeSubscriber.prototype._next = function (value) {\n        var windows = this.windows;\n        var len = windows.length;\n        for (var i = 0; i < len; i++) {\n            var window_1 = windows[i];\n            if (!window_1.closed) {\n                window_1.next(value);\n                if (window_1.numberOfNextedValues >= this.maxWindowSize) {\n                    this.closeWindow(window_1);\n                }\n            }\n        }\n    };\n    WindowTimeSubscriber.prototype._error = function (err) {\n        var windows = this.windows;\n        while (windows.length > 0) {\n            windows.shift().error(err);\n        }\n        this.destination.error(err);\n    };\n    WindowTimeSubscriber.prototype._complete = function () {\n        var windows = this.windows;\n        while (windows.length > 0) {\n            var window_2 = windows.shift();\n            if (!window_2.closed) {\n                window_2.complete();\n            }\n        }\n        this.destination.complete();\n    };\n    WindowTimeSubscriber.prototype.openWindow = function () {\n        var window = new CountedSubject();\n        this.windows.push(window);\n        var destination = this.destination;\n        destination.next(window);\n        return window;\n    };\n    WindowTimeSubscriber.prototype.closeWindow = function (window) {\n        window.complete();\n        var windows = this.windows;\n        windows.splice(windows.indexOf(window), 1);\n    };\n    return WindowTimeSubscriber;\n}(Subscriber));\nfunction dispatchWindowTimeSpanOnly(state) {\n    var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;\n    if (window) {\n        subscriber.closeWindow(window);\n    }\n    state.window = subscriber.openWindow();\n    this.schedule(state, windowTimeSpan);\n}\nfunction dispatchWindowCreation(state) {\n    var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;\n    var window = subscriber.openWindow();\n    var action = this;\n    var context = { action: action, subscription: null };\n    var timeSpanState = { subscriber: subscriber, window: window, context: context };\n    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);\n    action.add(context.subscription);\n    action.schedule(state, windowCreationInterval);\n}\nfunction dispatchWindowClose(state) {\n    var subscriber = state.subscriber, window = state.window, context = state.context;\n    if (context && context.action && context.subscription) {\n        context.action.remove(context.subscription);\n    }\n    subscriber.closeWindow(window);\n}\n//# sourceMappingURL=windowTime.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from '../Subject';\nimport { Subscription } from '../Subscription';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function windowToggle(openings, closingSelector) {\n    return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };\n}\nvar WindowToggleOperator = (function () {\n    function WindowToggleOperator(openings, closingSelector) {\n        this.openings = openings;\n        this.closingSelector = closingSelector;\n    }\n    WindowToggleOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));\n    };\n    return WindowToggleOperator;\n}());\nvar WindowToggleSubscriber = (function (_super) {\n    tslib_1.__extends(WindowToggleSubscriber, _super);\n    function WindowToggleSubscriber(destination, openings, closingSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.openings = openings;\n        _this.closingSelector = closingSelector;\n        _this.contexts = [];\n        _this.add(_this.openSubscription = subscribeToResult(_this, openings, openings));\n        return _this;\n    }\n    WindowToggleSubscriber.prototype._next = function (value) {\n        var contexts = this.contexts;\n        if (contexts) {\n            var len = contexts.length;\n            for (var i = 0; i < len; i++) {\n                contexts[i].window.next(value);\n            }\n        }\n    };\n    WindowToggleSubscriber.prototype._error = function (err) {\n        var contexts = this.contexts;\n        this.contexts = null;\n        if (contexts) {\n            var len = contexts.length;\n            var index = -1;\n            while (++index < len) {\n                var context_1 = contexts[index];\n                context_1.window.error(err);\n                context_1.subscription.unsubscribe();\n            }\n        }\n        _super.prototype._error.call(this, err);\n    };\n    WindowToggleSubscriber.prototype._complete = function () {\n        var contexts = this.contexts;\n        this.contexts = null;\n        if (contexts) {\n            var len = contexts.length;\n            var index = -1;\n            while (++index < len) {\n                var context_2 = contexts[index];\n                context_2.window.complete();\n                context_2.subscription.unsubscribe();\n            }\n        }\n        _super.prototype._complete.call(this);\n    };\n    WindowToggleSubscriber.prototype._unsubscribe = function () {\n        var contexts = this.contexts;\n        this.contexts = null;\n        if (contexts) {\n            var len = contexts.length;\n            var index = -1;\n            while (++index < len) {\n                var context_3 = contexts[index];\n                context_3.window.unsubscribe();\n                context_3.subscription.unsubscribe();\n            }\n        }\n    };\n    WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        if (outerValue === this.openings) {\n            var closingNotifier = void 0;\n            try {\n                var closingSelector = this.closingSelector;\n                closingNotifier = closingSelector(innerValue);\n            }\n            catch (e) {\n                return this.error(e);\n            }\n            var window_1 = new Subject();\n            var subscription = new Subscription();\n            var context_4 = { window: window_1, subscription: subscription };\n            this.contexts.push(context_4);\n            var innerSubscription = subscribeToResult(this, closingNotifier, context_4);\n            if (innerSubscription.closed) {\n                this.closeWindow(this.contexts.length - 1);\n            }\n            else {\n                innerSubscription.context = context_4;\n                subscription.add(innerSubscription);\n            }\n            this.destination.next(window_1);\n        }\n        else {\n            this.closeWindow(this.contexts.indexOf(outerValue));\n        }\n    };\n    WindowToggleSubscriber.prototype.notifyError = function (err) {\n        this.error(err);\n    };\n    WindowToggleSubscriber.prototype.notifyComplete = function (inner) {\n        if (inner !== this.openSubscription) {\n            this.closeWindow(this.contexts.indexOf(inner.context));\n        }\n    };\n    WindowToggleSubscriber.prototype.closeWindow = function (index) {\n        if (index === -1) {\n            return;\n        }\n        var contexts = this.contexts;\n        var context = contexts[index];\n        var window = context.window, subscription = context.subscription;\n        contexts.splice(index, 1);\n        window.complete();\n        subscription.unsubscribe();\n    };\n    return WindowToggleSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=windowToggle.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from '../Subject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function windowWhen(closingSelector) {\n    return function windowWhenOperatorFunction(source) {\n        return source.lift(new WindowOperator(closingSelector));\n    };\n}\nvar WindowOperator = (function () {\n    function WindowOperator(closingSelector) {\n        this.closingSelector = closingSelector;\n    }\n    WindowOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));\n    };\n    return WindowOperator;\n}());\nvar WindowSubscriber = (function (_super) {\n    tslib_1.__extends(WindowSubscriber, _super);\n    function WindowSubscriber(destination, closingSelector) {\n        var _this = _super.call(this, destination) || this;\n        _this.destination = destination;\n        _this.closingSelector = closingSelector;\n        _this.openWindow();\n        return _this;\n    }\n    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.openWindow(innerSub);\n    };\n    WindowSubscriber.prototype.notifyError = function (error, innerSub) {\n        this._error(error);\n    };\n    WindowSubscriber.prototype.notifyComplete = function (innerSub) {\n        this.openWindow(innerSub);\n    };\n    WindowSubscriber.prototype._next = function (value) {\n        this.window.next(value);\n    };\n    WindowSubscriber.prototype._error = function (err) {\n        this.window.error(err);\n        this.destination.error(err);\n        this.unsubscribeClosingNotification();\n    };\n    WindowSubscriber.prototype._complete = function () {\n        this.window.complete();\n        this.destination.complete();\n        this.unsubscribeClosingNotification();\n    };\n    WindowSubscriber.prototype.unsubscribeClosingNotification = function () {\n        if (this.closingNotification) {\n            this.closingNotification.unsubscribe();\n        }\n    };\n    WindowSubscriber.prototype.openWindow = function (innerSub) {\n        if (innerSub === void 0) { innerSub = null; }\n        if (innerSub) {\n            this.remove(innerSub);\n            innerSub.unsubscribe();\n        }\n        var prevWindow = this.window;\n        if (prevWindow) {\n            prevWindow.complete();\n        }\n        var window = this.window = new Subject();\n        this.destination.next(window);\n        var closingNotifier;\n        try {\n            var closingSelector = this.closingSelector;\n            closingNotifier = closingSelector();\n        }\n        catch (e) {\n            this.destination.error(e);\n            this.window.error(e);\n            return;\n        }\n        this.add(this.closingNotification = subscribeToResult(this, closingNotifier));\n    };\n    return WindowSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=windowWhen.js.map","import * as tslib_1 from \"tslib\";\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function withLatestFrom() {\n    var args = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        args[_i] = arguments[_i];\n    }\n    return function (source) {\n        var project;\n        if (typeof args[args.length - 1] === 'function') {\n            project = args.pop();\n        }\n        var observables = args;\n        return source.lift(new WithLatestFromOperator(observables, project));\n    };\n}\nvar WithLatestFromOperator = (function () {\n    function WithLatestFromOperator(observables, project) {\n        this.observables = observables;\n        this.project = project;\n    }\n    WithLatestFromOperator.prototype.call = function (subscriber, source) {\n        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));\n    };\n    return WithLatestFromOperator;\n}());\nvar WithLatestFromSubscriber = (function (_super) {\n    tslib_1.__extends(WithLatestFromSubscriber, _super);\n    function WithLatestFromSubscriber(destination, observables, project) {\n        var _this = _super.call(this, destination) || this;\n        _this.observables = observables;\n        _this.project = project;\n        _this.toRespond = [];\n        var len = observables.length;\n        _this.values = new Array(len);\n        for (var i = 0; i < len; i++) {\n            _this.toRespond.push(i);\n        }\n        for (var i = 0; i < len; i++) {\n            var observable = observables[i];\n            _this.add(subscribeToResult(_this, observable, observable, i));\n        }\n        return _this;\n    }\n    WithLatestFromSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n        this.values[outerIndex] = innerValue;\n        var toRespond = this.toRespond;\n        if (toRespond.length > 0) {\n            var found = toRespond.indexOf(outerIndex);\n            if (found !== -1) {\n                toRespond.splice(found, 1);\n            }\n        }\n    };\n    WithLatestFromSubscriber.prototype.notifyComplete = function () {\n    };\n    WithLatestFromSubscriber.prototype._next = function (value) {\n        if (this.toRespond.length === 0) {\n            var args = [value].concat(this.values);\n            if (this.project) {\n                this._tryProject(args);\n            }\n            else {\n                this.destination.next(args);\n            }\n        }\n    };\n    WithLatestFromSubscriber.prototype._tryProject = function (args) {\n        var result;\n        try {\n            result = this.project.apply(this, args);\n        }\n        catch (err) {\n            this.destination.error(err);\n            return;\n        }\n        this.destination.next(result);\n    };\n    return WithLatestFromSubscriber;\n}(OuterSubscriber));\n//# sourceMappingURL=withLatestFrom.js.map","import { zip as zipStatic } from '../observable/zip';\nexport function zip() {\n    var observables = [];\n    for (var _i = 0; _i < arguments.length; _i++) {\n        observables[_i] = arguments[_i];\n    }\n    return function zipOperatorFunction(source) {\n        return source.lift.call(zipStatic.apply(void 0, [source].concat(observables)));\n    };\n}\n//# sourceMappingURL=zip.js.map","import { ZipOperator } from '../observable/zip';\nexport function zipAll(project) {\n    return function (source) { return source.lift(new ZipOperator(project)); };\n}\n//# sourceMappingURL=zipAll.js.map","var SubscriptionLog = (function () {\n    function SubscriptionLog(subscribedFrame, unsubscribedFrame) {\n        if (unsubscribedFrame === void 0) { unsubscribedFrame = Number.POSITIVE_INFINITY; }\n        this.subscribedFrame = subscribedFrame;\n        this.unsubscribedFrame = unsubscribedFrame;\n    }\n    return SubscriptionLog;\n}());\nexport { SubscriptionLog };\n//# sourceMappingURL=SubscriptionLog.js.map","import { SubscriptionLog } from './SubscriptionLog';\nvar SubscriptionLoggable = (function () {\n    function SubscriptionLoggable() {\n        this.subscriptions = [];\n    }\n    SubscriptionLoggable.prototype.logSubscribedFrame = function () {\n        this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));\n        return this.subscriptions.length - 1;\n    };\n    SubscriptionLoggable.prototype.logUnsubscribedFrame = function (index) {\n        var subscriptionLogs = this.subscriptions;\n        var oldSubscriptionLog = subscriptionLogs[index];\n        subscriptionLogs[index] = new SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());\n    };\n    return SubscriptionLoggable;\n}());\nexport { SubscriptionLoggable };\n//# sourceMappingURL=SubscriptionLoggable.js.map","export function applyMixins(derivedCtor, baseCtors) {\n    for (var i = 0, len = baseCtors.length; i < len; i++) {\n        var baseCtor = baseCtors[i];\n        var propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);\n        for (var j = 0, len2 = propertyKeys.length; j < len2; j++) {\n            var name_1 = propertyKeys[j];\n            derivedCtor.prototype[name_1] = baseCtor.prototype[name_1];\n        }\n    }\n}\n//# sourceMappingURL=applyMixins.js.map","import * as tslib_1 from \"tslib\";\nimport { Observable } from '../Observable';\nimport { Subscription } from '../Subscription';\nimport { SubscriptionLoggable } from './SubscriptionLoggable';\nimport { applyMixins } from '../util/applyMixins';\nvar ColdObservable = (function (_super) {\n    tslib_1.__extends(ColdObservable, _super);\n    function ColdObservable(messages, scheduler) {\n        var _this = _super.call(this, function (subscriber) {\n            var observable = this;\n            var index = observable.logSubscribedFrame();\n            var subscription = new Subscription();\n            subscription.add(new Subscription(function () {\n                observable.logUnsubscribedFrame(index);\n            }));\n            observable.scheduleMessages(subscriber);\n            return subscription;\n        }) || this;\n        _this.messages = messages;\n        _this.subscriptions = [];\n        _this.scheduler = scheduler;\n        return _this;\n    }\n    ColdObservable.prototype.scheduleMessages = function (subscriber) {\n        var messagesLength = this.messages.length;\n        for (var i = 0; i < messagesLength; i++) {\n            var message = this.messages[i];\n            subscriber.add(this.scheduler.schedule(function (_a) {\n                var message = _a.message, subscriber = _a.subscriber;\n                message.notification.observe(subscriber);\n            }, message.frame, { message: message, subscriber: subscriber }));\n        }\n    };\n    return ColdObservable;\n}(Observable));\nexport { ColdObservable };\napplyMixins(ColdObservable, [SubscriptionLoggable]);\n//# sourceMappingURL=ColdObservable.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject } from '../Subject';\nimport { Subscription } from '../Subscription';\nimport { SubscriptionLoggable } from './SubscriptionLoggable';\nimport { applyMixins } from '../util/applyMixins';\nvar HotObservable = (function (_super) {\n    tslib_1.__extends(HotObservable, _super);\n    function HotObservable(messages, scheduler) {\n        var _this = _super.call(this) || this;\n        _this.messages = messages;\n        _this.subscriptions = [];\n        _this.scheduler = scheduler;\n        return _this;\n    }\n    HotObservable.prototype._subscribe = function (subscriber) {\n        var subject = this;\n        var index = subject.logSubscribedFrame();\n        var subscription = new Subscription();\n        subscription.add(new Subscription(function () {\n            subject.logUnsubscribedFrame(index);\n        }));\n        subscription.add(_super.prototype._subscribe.call(this, subscriber));\n        return subscription;\n    };\n    HotObservable.prototype.setup = function () {\n        var subject = this;\n        var messagesLength = subject.messages.length;\n        for (var i = 0; i < messagesLength; i++) {\n            (function () {\n                var message = subject.messages[i];\n                subject.scheduler.schedule(function () { message.notification.observe(subject); }, message.frame);\n            })();\n        }\n    };\n    return HotObservable;\n}(Subject));\nexport { HotObservable };\napplyMixins(HotObservable, [SubscriptionLoggable]);\n//# sourceMappingURL=HotObservable.js.map","import * as tslib_1 from \"tslib\";\nimport { Observable } from '../Observable';\nimport { Notification } from '../Notification';\nimport { ColdObservable } from './ColdObservable';\nimport { HotObservable } from './HotObservable';\nimport { SubscriptionLog } from './SubscriptionLog';\nimport { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';\nimport { AsyncScheduler } from '../scheduler/AsyncScheduler';\nvar defaultMaxFrame = 750;\nvar TestScheduler = (function (_super) {\n    tslib_1.__extends(TestScheduler, _super);\n    function TestScheduler(assertDeepEqual) {\n        var _this = _super.call(this, VirtualAction, defaultMaxFrame) || this;\n        _this.assertDeepEqual = assertDeepEqual;\n        _this.hotObservables = [];\n        _this.coldObservables = [];\n        _this.flushTests = [];\n        _this.runMode = false;\n        return _this;\n    }\n    TestScheduler.prototype.createTime = function (marbles) {\n        var indexOf = marbles.indexOf('|');\n        if (indexOf === -1) {\n            throw new Error('marble diagram for time should have a completion marker \"|\"');\n        }\n        return indexOf * TestScheduler.frameTimeFactor;\n    };\n    TestScheduler.prototype.createColdObservable = function (marbles, values, error) {\n        if (marbles.indexOf('^') !== -1) {\n            throw new Error('cold observable cannot have subscription offset \"^\"');\n        }\n        if (marbles.indexOf('!') !== -1) {\n            throw new Error('cold observable cannot have unsubscription marker \"!\"');\n        }\n        var messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);\n        var cold = new ColdObservable(messages, this);\n        this.coldObservables.push(cold);\n        return cold;\n    };\n    TestScheduler.prototype.createHotObservable = function (marbles, values, error) {\n        if (marbles.indexOf('!') !== -1) {\n            throw new Error('hot observable cannot have unsubscription marker \"!\"');\n        }\n        var messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);\n        var subject = new HotObservable(messages, this);\n        this.hotObservables.push(subject);\n        return subject;\n    };\n    TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) {\n        var _this = this;\n        var messages = [];\n        observable.subscribe(function (value) {\n            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createNext(value) });\n        }, function (err) {\n            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createError(err) });\n        }, function () {\n            messages.push({ frame: _this.frame - outerFrame, notification: Notification.createComplete() });\n        });\n        return messages;\n    };\n    TestScheduler.prototype.expectObservable = function (observable, subscriptionMarbles) {\n        var _this = this;\n        if (subscriptionMarbles === void 0) { subscriptionMarbles = null; }\n        var actual = [];\n        var flushTest = { actual: actual, ready: false };\n        var subscriptionParsed = TestScheduler.parseMarblesAsSubscriptions(subscriptionMarbles, this.runMode);\n        var subscriptionFrame = subscriptionParsed.subscribedFrame === Number.POSITIVE_INFINITY ?\n            0 : subscriptionParsed.subscribedFrame;\n        var unsubscriptionFrame = subscriptionParsed.unsubscribedFrame;\n        var subscription;\n        this.schedule(function () {\n            subscription = observable.subscribe(function (x) {\n                var value = x;\n                if (x instanceof Observable) {\n                    value = _this.materializeInnerObservable(value, _this.frame);\n                }\n                actual.push({ frame: _this.frame, notification: Notification.createNext(value) });\n            }, function (err) {\n                actual.push({ frame: _this.frame, notification: Notification.createError(err) });\n            }, function () {\n                actual.push({ frame: _this.frame, notification: Notification.createComplete() });\n            });\n        }, subscriptionFrame);\n        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {\n            this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame);\n        }\n        this.flushTests.push(flushTest);\n        var runMode = this.runMode;\n        return {\n            toBe: function (marbles, values, errorValue) {\n                flushTest.ready = true;\n                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true, runMode);\n            }\n        };\n    };\n    TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) {\n        var flushTest = { actual: actualSubscriptionLogs, ready: false };\n        this.flushTests.push(flushTest);\n        var runMode = this.runMode;\n        return {\n            toBe: function (marbles) {\n                var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;\n                flushTest.ready = true;\n                flushTest.expected = marblesArray.map(function (marbles) {\n                    return TestScheduler.parseMarblesAsSubscriptions(marbles, runMode);\n                });\n            }\n        };\n    };\n    TestScheduler.prototype.flush = function () {\n        var _this = this;\n        var hotObservables = this.hotObservables;\n        while (hotObservables.length > 0) {\n            hotObservables.shift().setup();\n        }\n        _super.prototype.flush.call(this);\n        this.flushTests = this.flushTests.filter(function (test) {\n            if (test.ready) {\n                _this.assertDeepEqual(test.actual, test.expected);\n                return false;\n            }\n            return true;\n        });\n    };\n    TestScheduler.parseMarblesAsSubscriptions = function (marbles, runMode) {\n        var _this = this;\n        if (runMode === void 0) { runMode = false; }\n        if (typeof marbles !== 'string') {\n            return new SubscriptionLog(Number.POSITIVE_INFINITY);\n        }\n        var len = marbles.length;\n        var groupStart = -1;\n        var subscriptionFrame = Number.POSITIVE_INFINITY;\n        var unsubscriptionFrame = Number.POSITIVE_INFINITY;\n        var frame = 0;\n        var _loop_1 = function (i) {\n            var nextFrame = frame;\n            var advanceFrameBy = function (count) {\n                nextFrame += count * _this.frameTimeFactor;\n            };\n            var c = marbles[i];\n            switch (c) {\n                case ' ':\n                    if (!runMode) {\n                        advanceFrameBy(1);\n                    }\n                    break;\n                case '-':\n                    advanceFrameBy(1);\n                    break;\n                case '(':\n                    groupStart = frame;\n                    advanceFrameBy(1);\n                    break;\n                case ')':\n                    groupStart = -1;\n                    advanceFrameBy(1);\n                    break;\n                case '^':\n                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {\n                        throw new Error('found a second subscription point \\'^\\' in a ' +\n                            'subscription marble diagram. There can only be one.');\n                    }\n                    subscriptionFrame = groupStart > -1 ? groupStart : frame;\n                    advanceFrameBy(1);\n                    break;\n                case '!':\n                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {\n                        throw new Error('found a second subscription point \\'^\\' in a ' +\n                            'subscription marble diagram. There can only be one.');\n                    }\n                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;\n                    break;\n                default:\n                    if (runMode && c.match(/^[0-9]$/)) {\n                        if (i === 0 || marbles[i - 1] === ' ') {\n                            var buffer = marbles.slice(i);\n                            var match = buffer.match(/^([0-9]+(?:\\.[0-9]+)?)(ms|s|m) /);\n                            if (match) {\n                                i += match[0].length - 1;\n                                var duration = parseFloat(match[1]);\n                                var unit = match[2];\n                                var durationInMs = void 0;\n                                switch (unit) {\n                                    case 'ms':\n                                        durationInMs = duration;\n                                        break;\n                                    case 's':\n                                        durationInMs = duration * 1000;\n                                        break;\n                                    case 'm':\n                                        durationInMs = duration * 1000 * 60;\n                                        break;\n                                    default:\n                                        break;\n                                }\n                                advanceFrameBy(durationInMs / this_1.frameTimeFactor);\n                                break;\n                            }\n                        }\n                    }\n                    throw new Error('there can only be \\'^\\' and \\'!\\' markers in a ' +\n                        'subscription marble diagram. Found instead \\'' + c + '\\'.');\n            }\n            frame = nextFrame;\n            out_i_1 = i;\n        };\n        var this_1 = this, out_i_1;\n        for (var i = 0; i < len; i++) {\n            _loop_1(i);\n            i = out_i_1;\n        }\n        if (unsubscriptionFrame < 0) {\n            return new SubscriptionLog(subscriptionFrame);\n        }\n        else {\n            return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);\n        }\n    };\n    TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables, runMode) {\n        var _this = this;\n        if (materializeInnerObservables === void 0) { materializeInnerObservables = false; }\n        if (runMode === void 0) { runMode = false; }\n        if (marbles.indexOf('!') !== -1) {\n            throw new Error('conventional marble diagrams cannot have the ' +\n                'unsubscription marker \"!\"');\n        }\n        var len = marbles.length;\n        var testMessages = [];\n        var subIndex = runMode ? marbles.replace(/^[ ]+/, '').indexOf('^') : marbles.indexOf('^');\n        var frame = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);\n        var getValue = typeof values !== 'object' ?\n            function (x) { return x; } :\n            function (x) {\n                if (materializeInnerObservables && values[x] instanceof ColdObservable) {\n                    return values[x].messages;\n                }\n                return values[x];\n            };\n        var groupStart = -1;\n        var _loop_2 = function (i) {\n            var nextFrame = frame;\n            var advanceFrameBy = function (count) {\n                nextFrame += count * _this.frameTimeFactor;\n            };\n            var notification = void 0;\n            var c = marbles[i];\n            switch (c) {\n                case ' ':\n                    if (!runMode) {\n                        advanceFrameBy(1);\n                    }\n                    break;\n                case '-':\n                    advanceFrameBy(1);\n                    break;\n                case '(':\n                    groupStart = frame;\n                    advanceFrameBy(1);\n                    break;\n                case ')':\n                    groupStart = -1;\n                    advanceFrameBy(1);\n                    break;\n                case '|':\n                    notification = Notification.createComplete();\n                    advanceFrameBy(1);\n                    break;\n                case '^':\n                    advanceFrameBy(1);\n                    break;\n                case '#':\n                    notification = Notification.createError(errorValue || 'error');\n                    advanceFrameBy(1);\n                    break;\n                default:\n                    if (runMode && c.match(/^[0-9]$/)) {\n                        if (i === 0 || marbles[i - 1] === ' ') {\n                            var buffer = marbles.slice(i);\n                            var match = buffer.match(/^([0-9]+(?:\\.[0-9]+)?)(ms|s|m) /);\n                            if (match) {\n                                i += match[0].length - 1;\n                                var duration = parseFloat(match[1]);\n                                var unit = match[2];\n                                var durationInMs = void 0;\n                                switch (unit) {\n                                    case 'ms':\n                                        durationInMs = duration;\n                                        break;\n                                    case 's':\n                                        durationInMs = duration * 1000;\n                                        break;\n                                    case 'm':\n                                        durationInMs = duration * 1000 * 60;\n                                        break;\n                                    default:\n                                        break;\n                                }\n                                advanceFrameBy(durationInMs / this_2.frameTimeFactor);\n                                break;\n                            }\n                        }\n                    }\n                    notification = Notification.createNext(getValue(c));\n                    advanceFrameBy(1);\n                    break;\n            }\n            if (notification) {\n                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification });\n            }\n            frame = nextFrame;\n            out_i_2 = i;\n        };\n        var this_2 = this, out_i_2;\n        for (var i = 0; i < len; i++) {\n            _loop_2(i);\n            i = out_i_2;\n        }\n        return testMessages;\n    };\n    TestScheduler.prototype.run = function (callback) {\n        var prevFrameTimeFactor = TestScheduler.frameTimeFactor;\n        var prevMaxFrames = this.maxFrames;\n        TestScheduler.frameTimeFactor = 1;\n        this.maxFrames = Number.POSITIVE_INFINITY;\n        this.runMode = true;\n        AsyncScheduler.delegate = this;\n        var helpers = {\n            cold: this.createColdObservable.bind(this),\n            hot: this.createHotObservable.bind(this),\n            flush: this.flush.bind(this),\n            expectObservable: this.expectObservable.bind(this),\n            expectSubscriptions: this.expectSubscriptions.bind(this),\n        };\n        try {\n            var ret = callback(helpers);\n            this.flush();\n            return ret;\n        }\n        finally {\n            TestScheduler.frameTimeFactor = prevFrameTimeFactor;\n            this.maxFrames = prevMaxFrames;\n            this.runMode = false;\n            AsyncScheduler.delegate = undefined;\n        }\n    };\n    return TestScheduler;\n}(VirtualTimeScheduler));\nexport { TestScheduler };\n//# sourceMappingURL=TestScheduler.js.map","var __window = typeof window !== 'undefined' && window;\nvar __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&\n    self instanceof WorkerGlobalScope && self;\nvar __global = typeof global !== 'undefined' && global;\nvar _root = __window || __global || __self;\n(function () {\n    if (!_root) {\n        throw new Error('RxJS could not find any global context (window, self, global)');\n    }\n})();\nexport { _root as root };\n//# sourceMappingURL=root.js.map","import * as tslib_1 from \"tslib\";\nimport { root } from '../../util/root';\nimport { Observable } from '../../Observable';\nimport { Subscriber } from '../../Subscriber';\nimport { map } from '../../operators/map';\nfunction getCORSRequest() {\n    if (root.XMLHttpRequest) {\n        return new root.XMLHttpRequest();\n    }\n    else if (!!root.XDomainRequest) {\n        return new root.XDomainRequest();\n    }\n    else {\n        throw new Error('CORS is not supported by your browser');\n    }\n}\nfunction getXMLHttpRequest() {\n    if (root.XMLHttpRequest) {\n        return new root.XMLHttpRequest();\n    }\n    else {\n        var progId = void 0;\n        try {\n            var progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];\n            for (var i = 0; i < 3; i++) {\n                try {\n                    progId = progIds[i];\n                    if (new root.ActiveXObject(progId)) {\n                        break;\n                    }\n                }\n                catch (e) {\n                }\n            }\n            return new root.ActiveXObject(progId);\n        }\n        catch (e) {\n            throw new Error('XMLHttpRequest is not supported by your browser');\n        }\n    }\n}\nexport function ajaxGet(url, headers) {\n    if (headers === void 0) { headers = null; }\n    return new AjaxObservable({ method: 'GET', url: url, headers: headers });\n}\nexport function ajaxPost(url, body, headers) {\n    return new AjaxObservable({ method: 'POST', url: url, body: body, headers: headers });\n}\nexport function ajaxDelete(url, headers) {\n    return new AjaxObservable({ method: 'DELETE', url: url, headers: headers });\n}\nexport function ajaxPut(url, body, headers) {\n    return new AjaxObservable({ method: 'PUT', url: url, body: body, headers: headers });\n}\nexport function ajaxPatch(url, body, headers) {\n    return new AjaxObservable({ method: 'PATCH', url: url, body: body, headers: headers });\n}\nvar mapResponse = map(function (x, index) { return x.response; });\nexport function ajaxGetJSON(url, headers) {\n    return mapResponse(new AjaxObservable({\n        method: 'GET',\n        url: url,\n        responseType: 'json',\n        headers: headers\n    }));\n}\nvar AjaxObservable = (function (_super) {\n    tslib_1.__extends(AjaxObservable, _super);\n    function AjaxObservable(urlOrRequest) {\n        var _this = _super.call(this) || this;\n        var request = {\n            async: true,\n            createXHR: function () {\n                return this.crossDomain ? getCORSRequest() : getXMLHttpRequest();\n            },\n            crossDomain: true,\n            withCredentials: false,\n            headers: {},\n            method: 'GET',\n            responseType: 'json',\n            timeout: 0\n        };\n        if (typeof urlOrRequest === 'string') {\n            request.url = urlOrRequest;\n        }\n        else {\n            for (var prop in urlOrRequest) {\n                if (urlOrRequest.hasOwnProperty(prop)) {\n                    request[prop] = urlOrRequest[prop];\n                }\n            }\n        }\n        _this.request = request;\n        return _this;\n    }\n    AjaxObservable.prototype._subscribe = function (subscriber) {\n        return new AjaxSubscriber(subscriber, this.request);\n    };\n    AjaxObservable.create = (function () {\n        var create = function (urlOrRequest) {\n            return new AjaxObservable(urlOrRequest);\n        };\n        create.get = ajaxGet;\n        create.post = ajaxPost;\n        create.delete = ajaxDelete;\n        create.put = ajaxPut;\n        create.patch = ajaxPatch;\n        create.getJSON = ajaxGetJSON;\n        return create;\n    })();\n    return AjaxObservable;\n}(Observable));\nexport { AjaxObservable };\nvar AjaxSubscriber = (function (_super) {\n    tslib_1.__extends(AjaxSubscriber, _super);\n    function AjaxSubscriber(destination, request) {\n        var _this = _super.call(this, destination) || this;\n        _this.request = request;\n        _this.done = false;\n        var headers = request.headers = request.headers || {};\n        if (!request.crossDomain && !_this.getHeader(headers, 'X-Requested-With')) {\n            headers['X-Requested-With'] = 'XMLHttpRequest';\n        }\n        var contentTypeHeader = _this.getHeader(headers, 'Content-Type');\n        if (!contentTypeHeader && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {\n            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';\n        }\n        request.body = _this.serializeBody(request.body, _this.getHeader(request.headers, 'Content-Type'));\n        _this.send();\n        return _this;\n    }\n    AjaxSubscriber.prototype.next = function (e) {\n        this.done = true;\n        var _a = this, xhr = _a.xhr, request = _a.request, destination = _a.destination;\n        var result;\n        try {\n            result = new AjaxResponse(e, xhr, request);\n        }\n        catch (err) {\n            return destination.error(err);\n        }\n        destination.next(result);\n    };\n    AjaxSubscriber.prototype.send = function () {\n        var _a = this, request = _a.request, _b = _a.request, user = _b.user, method = _b.method, url = _b.url, async = _b.async, password = _b.password, headers = _b.headers, body = _b.body;\n        try {\n            var xhr = this.xhr = request.createXHR();\n            this.setupEvents(xhr, request);\n            if (user) {\n                xhr.open(method, url, async, user, password);\n            }\n            else {\n                xhr.open(method, url, async);\n            }\n            if (async) {\n                xhr.timeout = request.timeout;\n                xhr.responseType = request.responseType;\n            }\n            if ('withCredentials' in xhr) {\n                xhr.withCredentials = !!request.withCredentials;\n            }\n            this.setHeaders(xhr, headers);\n            if (body) {\n                xhr.send(body);\n            }\n            else {\n                xhr.send();\n            }\n        }\n        catch (err) {\n            this.error(err);\n        }\n    };\n    AjaxSubscriber.prototype.serializeBody = function (body, contentType) {\n        if (!body || typeof body === 'string') {\n            return body;\n        }\n        else if (root.FormData && body instanceof root.FormData) {\n            return body;\n        }\n        if (contentType) {\n            var splitIndex = contentType.indexOf(';');\n            if (splitIndex !== -1) {\n                contentType = contentType.substring(0, splitIndex);\n            }\n        }\n        switch (contentType) {\n            case 'application/x-www-form-urlencoded':\n                return Object.keys(body).map(function (key) { return encodeURIComponent(key) + \"=\" + encodeURIComponent(body[key]); }).join('&');\n            case 'application/json':\n                return JSON.stringify(body);\n            default:\n                return body;\n        }\n    };\n    AjaxSubscriber.prototype.setHeaders = function (xhr, headers) {\n        for (var key in headers) {\n            if (headers.hasOwnProperty(key)) {\n                xhr.setRequestHeader(key, headers[key]);\n            }\n        }\n    };\n    AjaxSubscriber.prototype.getHeader = function (headers, headerName) {\n        for (var key in headers) {\n            if (key.toLowerCase() === headerName.toLowerCase()) {\n                return headers[key];\n            }\n        }\n        return undefined;\n    };\n    AjaxSubscriber.prototype.setupEvents = function (xhr, request) {\n        var progressSubscriber = request.progressSubscriber;\n        function xhrTimeout(e) {\n            var _a = xhrTimeout, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;\n            if (progressSubscriber) {\n                progressSubscriber.error(e);\n            }\n            var error;\n            try {\n                error = new AjaxTimeoutError(this, request);\n            }\n            catch (err) {\n                error = err;\n            }\n            subscriber.error(error);\n        }\n        xhr.ontimeout = xhrTimeout;\n        xhrTimeout.request = request;\n        xhrTimeout.subscriber = this;\n        xhrTimeout.progressSubscriber = progressSubscriber;\n        if (xhr.upload && 'withCredentials' in xhr) {\n            if (progressSubscriber) {\n                var xhrProgress_1;\n                xhrProgress_1 = function (e) {\n                    var progressSubscriber = xhrProgress_1.progressSubscriber;\n                    progressSubscriber.next(e);\n                };\n                if (root.XDomainRequest) {\n                    xhr.onprogress = xhrProgress_1;\n                }\n                else {\n                    xhr.upload.onprogress = xhrProgress_1;\n                }\n                xhrProgress_1.progressSubscriber = progressSubscriber;\n            }\n            var xhrError_1;\n            xhrError_1 = function (e) {\n                var _a = xhrError_1, progressSubscriber = _a.progressSubscriber, subscriber = _a.subscriber, request = _a.request;\n                if (progressSubscriber) {\n                    progressSubscriber.error(e);\n                }\n                var error;\n                try {\n                    error = new AjaxError('ajax error', this, request);\n                }\n                catch (err) {\n                    error = err;\n                }\n                subscriber.error(error);\n            };\n            xhr.onerror = xhrError_1;\n            xhrError_1.request = request;\n            xhrError_1.subscriber = this;\n            xhrError_1.progressSubscriber = progressSubscriber;\n        }\n        function xhrReadyStateChange(e) {\n            return;\n        }\n        xhr.onreadystatechange = xhrReadyStateChange;\n        xhrReadyStateChange.subscriber = this;\n        xhrReadyStateChange.progressSubscriber = progressSubscriber;\n        xhrReadyStateChange.request = request;\n        function xhrLoad(e) {\n            var _a = xhrLoad, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;\n            if (this.readyState === 4) {\n                var status_1 = this.status === 1223 ? 204 : this.status;\n                var response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);\n                if (status_1 === 0) {\n                    status_1 = response ? 200 : 0;\n                }\n                if (status_1 < 400) {\n                    if (progressSubscriber) {\n                        progressSubscriber.complete();\n                    }\n                    subscriber.next(e);\n                    subscriber.complete();\n                }\n                else {\n                    if (progressSubscriber) {\n                        progressSubscriber.error(e);\n                    }\n                    var error = void 0;\n                    try {\n                        error = new AjaxError('ajax error ' + status_1, this, request);\n                    }\n                    catch (err) {\n                        error = err;\n                    }\n                    subscriber.error(error);\n                }\n            }\n        }\n        xhr.onload = xhrLoad;\n        xhrLoad.subscriber = this;\n        xhrLoad.progressSubscriber = progressSubscriber;\n        xhrLoad.request = request;\n    };\n    AjaxSubscriber.prototype.unsubscribe = function () {\n        var _a = this, done = _a.done, xhr = _a.xhr;\n        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {\n            xhr.abort();\n        }\n        _super.prototype.unsubscribe.call(this);\n    };\n    return AjaxSubscriber;\n}(Subscriber));\nexport { AjaxSubscriber };\nvar AjaxResponse = (function () {\n    function AjaxResponse(originalEvent, xhr, request) {\n        this.originalEvent = originalEvent;\n        this.xhr = xhr;\n        this.request = request;\n        this.status = xhr.status;\n        this.responseType = xhr.responseType || request.responseType;\n        this.response = parseXhrResponse(this.responseType, xhr);\n    }\n    return AjaxResponse;\n}());\nexport { AjaxResponse };\nvar AjaxErrorImpl = (function () {\n    function AjaxErrorImpl(message, xhr, request) {\n        Error.call(this);\n        this.message = message;\n        this.name = 'AjaxError';\n        this.xhr = xhr;\n        this.request = request;\n        this.status = xhr.status;\n        this.responseType = xhr.responseType || request.responseType;\n        this.response = parseXhrResponse(this.responseType, xhr);\n        return this;\n    }\n    AjaxErrorImpl.prototype = Object.create(Error.prototype);\n    return AjaxErrorImpl;\n})();\nexport var AjaxError = AjaxErrorImpl;\nfunction parseJson(xhr) {\n    if ('response' in xhr) {\n        return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');\n    }\n    else {\n        return JSON.parse(xhr.responseText || 'null');\n    }\n}\nfunction parseXhrResponse(responseType, xhr) {\n    switch (responseType) {\n        case 'json':\n            return parseJson(xhr);\n        case 'xml':\n            return xhr.responseXML;\n        case 'text':\n        default:\n            return ('response' in xhr) ? xhr.response : xhr.responseText;\n    }\n}\nfunction AjaxTimeoutErrorImpl(xhr, request) {\n    AjaxError.call(this, 'ajax timeout', xhr, request);\n    this.name = 'AjaxTimeoutError';\n    return this;\n}\nexport var AjaxTimeoutError = AjaxTimeoutErrorImpl;\n//# sourceMappingURL=AjaxObservable.js.map","import { AjaxObservable } from './AjaxObservable';\nexport var ajax = (function () { return AjaxObservable.create; })();\n//# sourceMappingURL=ajax.js.map","import * as tslib_1 from \"tslib\";\nimport { Subject, AnonymousSubject } from '../../Subject';\nimport { Subscriber } from '../../Subscriber';\nimport { Observable } from '../../Observable';\nimport { Subscription } from '../../Subscription';\nimport { ReplaySubject } from '../../ReplaySubject';\nvar DEFAULT_WEBSOCKET_CONFIG = {\n    url: '',\n    deserializer: function (e) { return JSON.parse(e.data); },\n    serializer: function (value) { return JSON.stringify(value); },\n};\nvar WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT = 'WebSocketSubject.error must be called with an object with an error code, and an optional reason: { code: number, reason: string }';\nvar WebSocketSubject = (function (_super) {\n    tslib_1.__extends(WebSocketSubject, _super);\n    function WebSocketSubject(urlConfigOrSource, destination) {\n        var _this = _super.call(this) || this;\n        if (urlConfigOrSource instanceof Observable) {\n            _this.destination = destination;\n            _this.source = urlConfigOrSource;\n        }\n        else {\n            var config = _this._config = tslib_1.__assign({}, DEFAULT_WEBSOCKET_CONFIG);\n            _this._output = new Subject();\n            if (typeof urlConfigOrSource === 'string') {\n                config.url = urlConfigOrSource;\n            }\n            else {\n                for (var key in urlConfigOrSource) {\n                    if (urlConfigOrSource.hasOwnProperty(key)) {\n                        config[key] = urlConfigOrSource[key];\n                    }\n                }\n            }\n            if (!config.WebSocketCtor && WebSocket) {\n                config.WebSocketCtor = WebSocket;\n            }\n            else if (!config.WebSocketCtor) {\n                throw new Error('no WebSocket constructor can be found');\n            }\n            _this.destination = new ReplaySubject();\n        }\n        return _this;\n    }\n    WebSocketSubject.prototype.lift = function (operator) {\n        var sock = new WebSocketSubject(this._config, this.destination);\n        sock.operator = operator;\n        sock.source = this;\n        return sock;\n    };\n    WebSocketSubject.prototype._resetState = function () {\n        this._socket = null;\n        if (!this.source) {\n            this.destination = new ReplaySubject();\n        }\n        this._output = new Subject();\n    };\n    WebSocketSubject.prototype.multiplex = function (subMsg, unsubMsg, messageFilter) {\n        var self = this;\n        return new Observable(function (observer) {\n            try {\n                self.next(subMsg());\n            }\n            catch (err) {\n                observer.error(err);\n            }\n            var subscription = self.subscribe(function (x) {\n                try {\n                    if (messageFilter(x)) {\n                        observer.next(x);\n                    }\n                }\n                catch (err) {\n                    observer.error(err);\n                }\n            }, function (err) { return observer.error(err); }, function () { return observer.complete(); });\n            return function () {\n                try {\n                    self.next(unsubMsg());\n                }\n                catch (err) {\n                    observer.error(err);\n                }\n                subscription.unsubscribe();\n            };\n        });\n    };\n    WebSocketSubject.prototype._connectSocket = function () {\n        var _this = this;\n        var _a = this._config, WebSocketCtor = _a.WebSocketCtor, protocol = _a.protocol, url = _a.url, binaryType = _a.binaryType;\n        var observer = this._output;\n        var socket = null;\n        try {\n            socket = protocol ?\n                new WebSocketCtor(url, protocol) :\n                new WebSocketCtor(url);\n            this._socket = socket;\n            if (binaryType) {\n                this._socket.binaryType = binaryType;\n            }\n        }\n        catch (e) {\n            observer.error(e);\n            return;\n        }\n        var subscription = new Subscription(function () {\n            _this._socket = null;\n            if (socket && socket.readyState === 1) {\n                socket.close();\n            }\n        });\n        socket.onopen = function (e) {\n            var _socket = _this._socket;\n            if (!_socket) {\n                socket.close();\n                _this._resetState();\n                return;\n            }\n            var openObserver = _this._config.openObserver;\n            if (openObserver) {\n                openObserver.next(e);\n            }\n            var queue = _this.destination;\n            _this.destination = Subscriber.create(function (x) {\n                if (socket.readyState === 1) {\n                    try {\n                        var serializer = _this._config.serializer;\n                        socket.send(serializer(x));\n                    }\n                    catch (e) {\n                        _this.destination.error(e);\n                    }\n                }\n            }, function (e) {\n                var closingObserver = _this._config.closingObserver;\n                if (closingObserver) {\n                    closingObserver.next(undefined);\n                }\n                if (e && e.code) {\n                    socket.close(e.code, e.reason);\n                }\n                else {\n                    observer.error(new TypeError(WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT));\n                }\n                _this._resetState();\n            }, function () {\n                var closingObserver = _this._config.closingObserver;\n                if (closingObserver) {\n                    closingObserver.next(undefined);\n                }\n                socket.close();\n                _this._resetState();\n            });\n            if (queue && queue instanceof ReplaySubject) {\n                subscription.add(queue.subscribe(_this.destination));\n            }\n        };\n        socket.onerror = function (e) {\n            _this._resetState();\n            observer.error(e);\n        };\n        socket.onclose = function (e) {\n            _this._resetState();\n            var closeObserver = _this._config.closeObserver;\n            if (closeObserver) {\n                closeObserver.next(e);\n            }\n            if (e.wasClean) {\n                observer.complete();\n            }\n            else {\n                observer.error(e);\n            }\n        };\n        socket.onmessage = function (e) {\n            try {\n                var deserializer = _this._config.deserializer;\n                observer.next(deserializer(e));\n            }\n            catch (err) {\n                observer.error(err);\n            }\n        };\n    };\n    WebSocketSubject.prototype._subscribe = function (subscriber) {\n        var _this = this;\n        var source = this.source;\n        if (source) {\n            return source.subscribe(subscriber);\n        }\n        if (!this._socket) {\n            this._connectSocket();\n        }\n        this._output.subscribe(subscriber);\n        subscriber.add(function () {\n            var _socket = _this._socket;\n            if (_this._output.observers.length === 0) {\n                if (_socket && _socket.readyState === 1) {\n                    _socket.close();\n                }\n                _this._resetState();\n            }\n        });\n        return subscriber;\n    };\n    WebSocketSubject.prototype.unsubscribe = function () {\n        var _socket = this._socket;\n        if (_socket && _socket.readyState === 1) {\n            _socket.close();\n        }\n        this._resetState();\n        _super.prototype.unsubscribe.call(this);\n    };\n    return WebSocketSubject;\n}(AnonymousSubject));\nexport { WebSocketSubject };\n//# sourceMappingURL=WebSocketSubject.js.map","import { WebSocketSubject } from './WebSocketSubject';\nexport function webSocket(urlConfigOrSource) {\n    return new WebSocketSubject(urlConfigOrSource);\n}\n//# sourceMappingURL=webSocket.js.map","import { Observable } from '../../Observable';\nexport function fromFetch(input, init) {\n    return new Observable(function (subscriber) {\n        var controller = new AbortController();\n        var signal = controller.signal;\n        var outerSignalHandler;\n        var abortable = true;\n        var unsubscribed = false;\n        if (init) {\n            if (init.signal) {\n                outerSignalHandler = function () {\n                    if (!signal.aborted) {\n                        controller.abort();\n                    }\n                };\n                init.signal.addEventListener('abort', outerSignalHandler);\n            }\n            init.signal = signal;\n        }\n        else {\n            init = { signal: signal };\n        }\n        fetch(input, init).then(function (response) {\n            abortable = false;\n            subscriber.next(response);\n            subscriber.complete();\n        }).catch(function (err) {\n            abortable = false;\n            if (!unsubscribed) {\n                subscriber.error(err);\n            }\n        });\n        return function () {\n            unsubscribed = true;\n            if (abortable) {\n                controller.abort();\n            }\n        };\n    });\n}\n//# 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diff --git a/node_modules/rxjs/bundles/rxjs.umd.min.js b/node_modules/rxjs/bundles/rxjs.umd.min.js
new file mode 100644
index 00000000..fff89e3a
--- /dev/null
+++ b/node_modules/rxjs/bundles/rxjs.umd.min.js
@@ -0,0 +1,268 @@
+/**
+  @license
+  Apache License 2.0 https://github.com/ReactiveX/RxJS/blob/master/LICENSE.txt
+ **/
+/**
+  @license
+  Apache License 2.0 https://github.com/ReactiveX/RxJS/blob/master/LICENSE.txt
+ **/
+/*
+ *****************************************************************************
+    Copyright (c) Microsoft Corporation. All rights reserved.
+    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+    this file except in compliance with the License. You may obtain a copy of the
+    License at http://www.apache.org/licenses/LICENSE-2.0
+
+    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+    MERCHANTABLITY OR NON-INFRINGEMENT.
+
+    See the Apache Version 2.0 License for specific language governing permissions
+    and limitations under the License.
+*****************************************************************************/
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+null,a.unsubscribe(),this.remove(a));this.value=null;this.hasValue=!1;c.prototype._next.call(this,b)}};return a}(q),Cd=function(){function c(a,b){this.dueTime=a;this.scheduler=b}c.prototype.call=function(a,b){return b.subscribe(new Bd(a,this.dueTime,this.scheduler))};return c}(),Bd=function(c){function a(b,a,e){b=c.call(this,b)||this;b.dueTime=a;b.scheduler=e;b.debouncedSubscription=null;b.lastValue=null;b.hasValue=!1;return b}h(a,c);a.prototype._next=function(b){this.clearDebounce();this.lastValue=
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+function(b){this.active=!0;this.destination.add(b.schedule(a.dispatch,this.delay,{source:this,destination:this.destination,scheduler:b}))};a.prototype.scheduleNotification=function(b){if(!0!==this.errored){var a=this.scheduler;b=new Gd(a.now()+this.delay,b);this.queue.push(b);!1===this.active&&this._schedule(a)}};a.prototype._next=function(b){this.scheduleNotification(w.createNext(b))};a.prototype._error=function(b){this.errored=!0;this.queue=[];this.destination.error(b);this.unsubscribe()};a.prototype._complete=
+function(){this.scheduleNotification(w.createComplete());this.unsubscribe()};return a}(m),Gd=function(){return function(c,a){this.time=c;this.notification=a}}(),zb=function(){function c(a){this.delayDurationSelector=a}c.prototype.call=function(a,b){return b.subscribe(new Hd(a,this.delayDurationSelector))};return c}(),Hd=function(c){function a(b,a){b=c.call(this,b)||this;b.delayDurationSelector=a;b.completed=!1;b.delayNotifierSubscriptions=[];b.index=0;return b}h(a,c);a.prototype.notifyNext=function(b,
+a,c,f,g){this.destination.next(b);this.removeSubscription(g);this.tryComplete()};a.prototype.notifyError=function(b,a){this._error(b)};a.prototype.notifyComplete=function(b){(b=this.removeSubscription(b))&&this.destination.next(b);this.tryComplete()};a.prototype._next=function(b){var a=this.index++;try{var c=this.delayDurationSelector(b,a);c&&this.tryDelay(c,b)}catch(f){this.destination.error(f)}};a.prototype._complete=function(){this.completed=!0;this.tryComplete();this.unsubscribe()};a.prototype.removeSubscription=
+function(b){b.unsubscribe();var a=this.delayNotifierSubscriptions.indexOf(b);-1!==a&&this.delayNotifierSubscriptions.splice(a,1);return b.outerValue};a.prototype.tryDelay=function(b,a){(b=p(this,b,a))&&!b.closed&&(this.destination.add(b),this.delayNotifierSubscriptions.push(b))};a.prototype.tryComplete=function(){this.completed&&0===this.delayNotifierSubscriptions.length&&this.destination.complete()};return a}(q),Jd=function(c){function a(b,a){var d=c.call(this)||this;d.source=b;d.subscriptionDelay=
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index 00000000..bcc81960
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diff --git a/node_modules/rxjs/fetch/index.d.ts b/node_modules/rxjs/fetch/index.d.ts
new file mode 100644
index 00000000..e6ff01da
--- /dev/null
+++ b/node_modules/rxjs/fetch/index.d.ts
@@ -0,0 +1 @@
+export { fromFetch } from '../internal/observable/dom/fetch';
diff --git a/node_modules/rxjs/fetch/index.js b/node_modules/rxjs/fetch/index.js
new file mode 100644
index 00000000..ca5d62f1
--- /dev/null
+++ b/node_modules/rxjs/fetch/index.js
@@ -0,0 +1,5 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var fetch_1 = require("../internal/observable/dom/fetch");
+exports.fromFetch = fetch_1.fromFetch;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/fetch/index.js.map b/node_modules/rxjs/fetch/index.js.map
new file mode 100644
index 00000000..0f14a633
--- /dev/null
+++ b/node_modules/rxjs/fetch/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../src/fetch/index.ts"],"names":[],"mappings":";;AAAA,0DAA6D;AAApD,4BAAA,SAAS,CAAA"}
diff --git a/node_modules/rxjs/index.d.ts b/node_modules/rxjs/index.d.ts
new file mode 100644
index 00000000..d33af3b8
--- /dev/null
+++ b/node_modules/rxjs/index.d.ts
@@ -0,0 +1,57 @@
+export { Observable } from './internal/Observable';
+export { ConnectableObservable } from './internal/observable/ConnectableObservable';
+export { GroupedObservable } from './internal/operators/groupBy';
+export { Operator } from './internal/Operator';
+export { observable } from './internal/symbol/observable';
+export { Subject } from './internal/Subject';
+export { BehaviorSubject } from './internal/BehaviorSubject';
+export { ReplaySubject } from './internal/ReplaySubject';
+export { AsyncSubject } from './internal/AsyncSubject';
+export { asap as asapScheduler } from './internal/scheduler/asap';
+export { async as asyncScheduler } from './internal/scheduler/async';
+export { queue as queueScheduler } from './internal/scheduler/queue';
+export { animationFrame as animationFrameScheduler } from './internal/scheduler/animationFrame';
+export { VirtualTimeScheduler, VirtualAction } from './internal/scheduler/VirtualTimeScheduler';
+export { Scheduler } from './internal/Scheduler';
+export { Subscription } from './internal/Subscription';
+export { Subscriber } from './internal/Subscriber';
+export { Notification, NotificationKind } from './internal/Notification';
+export { pipe } from './internal/util/pipe';
+export { noop } from './internal/util/noop';
+export { identity } from './internal/util/identity';
+export { isObservable } from './internal/util/isObservable';
+export { ArgumentOutOfRangeError } from './internal/util/ArgumentOutOfRangeError';
+export { EmptyError } from './internal/util/EmptyError';
+export { ObjectUnsubscribedError } from './internal/util/ObjectUnsubscribedError';
+export { UnsubscriptionError } from './internal/util/UnsubscriptionError';
+export { TimeoutError } from './internal/util/TimeoutError';
+export { bindCallback } from './internal/observable/bindCallback';
+export { bindNodeCallback } from './internal/observable/bindNodeCallback';
+export { combineLatest } from './internal/observable/combineLatest';
+export { concat } from './internal/observable/concat';
+export { defer } from './internal/observable/defer';
+export { empty } from './internal/observable/empty';
+export { forkJoin } from './internal/observable/forkJoin';
+export { from } from './internal/observable/from';
+export { fromEvent } from './internal/observable/fromEvent';
+export { fromEventPattern } from './internal/observable/fromEventPattern';
+export { generate } from './internal/observable/generate';
+export { iif } from './internal/observable/iif';
+export { interval } from './internal/observable/interval';
+export { merge } from './internal/observable/merge';
+export { never } from './internal/observable/never';
+export { of } from './internal/observable/of';
+export { onErrorResumeNext } from './internal/observable/onErrorResumeNext';
+export { pairs } from './internal/observable/pairs';
+export { partition } from './internal/observable/partition';
+export { race } from './internal/observable/race';
+export { range } from './internal/observable/range';
+export { throwError } from './internal/observable/throwError';
+export { timer } from './internal/observable/timer';
+export { using } from './internal/observable/using';
+export { zip } from './internal/observable/zip';
+export { scheduled } from './internal/scheduled/scheduled';
+export { EMPTY } from './internal/observable/empty';
+export { NEVER } from './internal/observable/never';
+export * from './internal/types';
+export { config } from './internal/config';
diff --git a/node_modules/rxjs/index.js b/node_modules/rxjs/index.js
new file mode 100644
index 00000000..042b7e6e
--- /dev/null
+++ b/node_modules/rxjs/index.js
@@ -0,0 +1,115 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("./internal/Observable");
+exports.Observable = Observable_1.Observable;
+var ConnectableObservable_1 = require("./internal/observable/ConnectableObservable");
+exports.ConnectableObservable = ConnectableObservable_1.ConnectableObservable;
+var groupBy_1 = require("./internal/operators/groupBy");
+exports.GroupedObservable = groupBy_1.GroupedObservable;
+var observable_1 = require("./internal/symbol/observable");
+exports.observable = observable_1.observable;
+var Subject_1 = require("./internal/Subject");
+exports.Subject = Subject_1.Subject;
+var BehaviorSubject_1 = require("./internal/BehaviorSubject");
+exports.BehaviorSubject = BehaviorSubject_1.BehaviorSubject;
+var ReplaySubject_1 = require("./internal/ReplaySubject");
+exports.ReplaySubject = ReplaySubject_1.ReplaySubject;
+var AsyncSubject_1 = require("./internal/AsyncSubject");
+exports.AsyncSubject = AsyncSubject_1.AsyncSubject;
+var asap_1 = require("./internal/scheduler/asap");
+exports.asapScheduler = asap_1.asap;
+var async_1 = require("./internal/scheduler/async");
+exports.asyncScheduler = async_1.async;
+var queue_1 = require("./internal/scheduler/queue");
+exports.queueScheduler = queue_1.queue;
+var animationFrame_1 = require("./internal/scheduler/animationFrame");
+exports.animationFrameScheduler = animationFrame_1.animationFrame;
+var VirtualTimeScheduler_1 = require("./internal/scheduler/VirtualTimeScheduler");
+exports.VirtualTimeScheduler = VirtualTimeScheduler_1.VirtualTimeScheduler;
+exports.VirtualAction = VirtualTimeScheduler_1.VirtualAction;
+var Scheduler_1 = require("./internal/Scheduler");
+exports.Scheduler = Scheduler_1.Scheduler;
+var Subscription_1 = require("./internal/Subscription");
+exports.Subscription = Subscription_1.Subscription;
+var Subscriber_1 = require("./internal/Subscriber");
+exports.Subscriber = Subscriber_1.Subscriber;
+var Notification_1 = require("./internal/Notification");
+exports.Notification = Notification_1.Notification;
+exports.NotificationKind = Notification_1.NotificationKind;
+var pipe_1 = require("./internal/util/pipe");
+exports.pipe = pipe_1.pipe;
+var noop_1 = require("./internal/util/noop");
+exports.noop = noop_1.noop;
+var identity_1 = require("./internal/util/identity");
+exports.identity = identity_1.identity;
+var isObservable_1 = require("./internal/util/isObservable");
+exports.isObservable = isObservable_1.isObservable;
+var ArgumentOutOfRangeError_1 = require("./internal/util/ArgumentOutOfRangeError");
+exports.ArgumentOutOfRangeError = ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+var EmptyError_1 = require("./internal/util/EmptyError");
+exports.EmptyError = EmptyError_1.EmptyError;
+var ObjectUnsubscribedError_1 = require("./internal/util/ObjectUnsubscribedError");
+exports.ObjectUnsubscribedError = ObjectUnsubscribedError_1.ObjectUnsubscribedError;
+var UnsubscriptionError_1 = require("./internal/util/UnsubscriptionError");
+exports.UnsubscriptionError = UnsubscriptionError_1.UnsubscriptionError;
+var TimeoutError_1 = require("./internal/util/TimeoutError");
+exports.TimeoutError = TimeoutError_1.TimeoutError;
+var bindCallback_1 = require("./internal/observable/bindCallback");
+exports.bindCallback = bindCallback_1.bindCallback;
+var bindNodeCallback_1 = require("./internal/observable/bindNodeCallback");
+exports.bindNodeCallback = bindNodeCallback_1.bindNodeCallback;
+var combineLatest_1 = require("./internal/observable/combineLatest");
+exports.combineLatest = combineLatest_1.combineLatest;
+var concat_1 = require("./internal/observable/concat");
+exports.concat = concat_1.concat;
+var defer_1 = require("./internal/observable/defer");
+exports.defer = defer_1.defer;
+var empty_1 = require("./internal/observable/empty");
+exports.empty = empty_1.empty;
+var forkJoin_1 = require("./internal/observable/forkJoin");
+exports.forkJoin = forkJoin_1.forkJoin;
+var from_1 = require("./internal/observable/from");
+exports.from = from_1.from;
+var fromEvent_1 = require("./internal/observable/fromEvent");
+exports.fromEvent = fromEvent_1.fromEvent;
+var fromEventPattern_1 = require("./internal/observable/fromEventPattern");
+exports.fromEventPattern = fromEventPattern_1.fromEventPattern;
+var generate_1 = require("./internal/observable/generate");
+exports.generate = generate_1.generate;
+var iif_1 = require("./internal/observable/iif");
+exports.iif = iif_1.iif;
+var interval_1 = require("./internal/observable/interval");
+exports.interval = interval_1.interval;
+var merge_1 = require("./internal/observable/merge");
+exports.merge = merge_1.merge;
+var never_1 = require("./internal/observable/never");
+exports.never = never_1.never;
+var of_1 = require("./internal/observable/of");
+exports.of = of_1.of;
+var onErrorResumeNext_1 = require("./internal/observable/onErrorResumeNext");
+exports.onErrorResumeNext = onErrorResumeNext_1.onErrorResumeNext;
+var pairs_1 = require("./internal/observable/pairs");
+exports.pairs = pairs_1.pairs;
+var partition_1 = require("./internal/observable/partition");
+exports.partition = partition_1.partition;
+var race_1 = require("./internal/observable/race");
+exports.race = race_1.race;
+var range_1 = require("./internal/observable/range");
+exports.range = range_1.range;
+var throwError_1 = require("./internal/observable/throwError");
+exports.throwError = throwError_1.throwError;
+var timer_1 = require("./internal/observable/timer");
+exports.timer = timer_1.timer;
+var using_1 = require("./internal/observable/using");
+exports.using = using_1.using;
+var zip_1 = require("./internal/observable/zip");
+exports.zip = zip_1.zip;
+var scheduled_1 = require("./internal/scheduled/scheduled");
+exports.scheduled = scheduled_1.scheduled;
+var empty_2 = require("./internal/observable/empty");
+exports.EMPTY = empty_2.EMPTY;
+var never_2 = require("./internal/observable/never");
+exports.NEVER = never_2.NEVER;
+var config_1 = require("./internal/config");
+exports.config = config_1.config;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/index.js.map b/node_modules/rxjs/index.js.map
new file mode 100644
index 00000000..226fe84c
--- /dev/null
+++ b/node_modules/rxjs/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["src/index.ts"],"names":[],"mappings":";;AACA,oDAAmD;AAA1C,kCAAA,UAAU,CAAA;AACnB,qFAAoF;AAA3E,wDAAA,qBAAqB,CAAA;AAC9B,wDAAiE;AAAxD,sCAAA,iBAAiB,CAAA;AAE1B,2DAA0D;AAAjD,kCAAA,UAAU,CAAA;AAGnB,8CAA6C;AAApC,4BAAA,OAAO,CAAA;AAChB,8DAA6D;AAApD,4CAAA,eAAe,CAAA;AACxB,0DAAyD;AAAhD,wCAAA,aAAa,CAAA;AACtB,wDAAuD;AAA9C,sCAAA,YAAY,CAAA;AAGrB,kDAAkE;AAAzD,+BAAA,IAAI,CAAiB;AAC9B,oDAAqE;AAA5D,iCAAA,KAAK,CAAkB;AAChC,oDAAqE;AAA5D,iCAAA,KAAK,CAAkB;AAChC,sEAAgG;AAAvF,mDAAA,cAAc,CAA2B;AAClD,kFAAgG;AAAvF,sDAAA,oBAAoB,CAAA;AAAE,+CAAA,aAAa,CAAA;AAC5C,kDAAiD;AAAxC,gCAAA,SAAS,CAAA;AAGlB,wDAAuD;AAA9C,sCAAA,YAAY,CAAA;AACrB,oDAAmD;AAA1C,kCAAA,UAAU,CAAA;AAGnB,wDAAyE;AAAhE,sCAAA,YAAY,CAAA;AAAE,0CAAA,gBAAgB,CAAA;AAGvC,6CAA4C;AAAnC,sBAAA,IAAI,CAAA;AACb,6CAA4C;AAAnC,sBAAA,IAAI,CAAA;AACb,qDAAoD;AAA3C,8BAAA,QAAQ,CAAA;AACjB,6DAA4D;AAAnD,sCAAA,YAAY,CAAA;AAGrB,mFAAkF;AAAzE,4DAAA,uBAAuB,CAAA;AAChC,yDAAwD;AAA/C,kCAAA,UAAU,CAAA;AACnB,mFAAkF;AAAzE,4DAAA,uBAAuB,CAAA;AAChC,2EAA0E;AAAjE,oDAAA,mBAAmB,CAAA;AAC5B,6DAA4D;AAAnD,sCAAA,YAAY,CAAA;AAGrB,mEAAkE;AAAzD,sCAAA,YAAY,CAAA;AACrB,2EAA0E;AAAjE,8CAAA,gBAAgB,CAAA;AACzB,qEAAoE;AAA3D,wCAAA,aAAa,CAAA;AACtB,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,mDAAkD;AAAzC,sBAAA,IAAI,CAAA;AACb,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,2EAA0E;AAAjE,8CAAA,gBAAgB,CAAA;AACzB,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,iDAAgD;AAAvC,oBAAA,GAAG,CAAA;AACZ,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,+CAA8C;AAArC,kBAAA,EAAE,CAAA;AACX,6EAA4E;AAAnE,gDAAA,iBAAiB,CAAA;AAC1B,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,mDAAkD;AAAzC,sBAAA,IAAI,CAAA;AACb,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,iDAAgD;AAAvC,oBAAA,GAAG,CAAA;AACZ,4DAA2D;AAAlD,gCAAA,SAAS,CAAA;AAGlB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AAMd,4CAA2C;AAAlC,0BAAA,MAAM,CAAA"}
diff --git a/node_modules/rxjs/interfaces.d.ts b/node_modules/rxjs/interfaces.d.ts
new file mode 100644
index 00000000..5d5821d2
--- /dev/null
+++ b/node_modules/rxjs/interfaces.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/interfaces';
diff --git a/node_modules/rxjs/interfaces.js b/node_modules/rxjs/interfaces.js
new file mode 100644
index 00000000..db919115
--- /dev/null
+++ b/node_modules/rxjs/interfaces.js
@@ -0,0 +1,3 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+//# sourceMappingURL=interfaces.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/interfaces.js.map b/node_modules/rxjs/interfaces.js.map
new file mode 100644
index 00000000..21fafaaf
--- /dev/null
+++ b/node_modules/rxjs/interfaces.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interfaces.js","sources":["src/interfaces.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/internal-compatibility/index.d.ts b/node_modules/rxjs/internal-compatibility/index.d.ts
new file mode 100644
index 00000000..3f2c80e3
--- /dev/null
+++ b/node_modules/rxjs/internal-compatibility/index.d.ts
@@ -0,0 +1,58 @@
+export { config } from '../internal/config';
+export { InnerSubscriber } from '../internal/InnerSubscriber';
+export { OuterSubscriber } from '../internal/OuterSubscriber';
+export { Scheduler } from '../internal/Scheduler';
+export { AnonymousSubject } from '../internal/Subject';
+export { SubjectSubscription } from '../internal/SubjectSubscription';
+export { Subscriber } from '../internal/Subscriber';
+export { fromPromise } from '../internal/observable/fromPromise';
+export { fromIterable } from '../internal/observable/fromIterable';
+export { ajax } from '../internal/observable/dom/ajax';
+export { webSocket } from '../internal/observable/dom/webSocket';
+export { AjaxRequest, AjaxCreationMethod, ajaxGet, ajaxPost, ajaxDelete, ajaxPut, ajaxPatch, ajaxGetJSON, AjaxObservable, AjaxSubscriber, AjaxResponse, AjaxError, AjaxTimeoutError } from '../internal/observable/dom/AjaxObservable';
+export { WebSocketSubjectConfig, WebSocketSubject } from '../internal/observable/dom/WebSocketSubject';
+export { CombineLatestOperator } from '../internal/observable/combineLatest';
+export { EventTargetLike } from '../internal/observable/fromEvent';
+export { ConditionFunc, IterateFunc, ResultFunc, GenerateBaseOptions, GenerateOptions } from '../internal/observable/generate';
+export { dispatch } from '../internal/observable/range';
+export { SubscribeOnObservable } from '../internal/observable/SubscribeOnObservable';
+export { Timestamp } from '../internal/operators/timestamp';
+export { TimeInterval } from '../internal/operators/timeInterval';
+export { GroupedObservable } from '../internal/operators/groupBy';
+export { ShareReplayConfig } from '../internal/operators/shareReplay';
+export { ThrottleConfig, defaultThrottleConfig } from '../internal/operators/throttle';
+export { rxSubscriber } from '../internal/symbol/rxSubscriber';
+export { iterator } from '../internal/symbol/iterator';
+export { observable } from '../internal/symbol/observable';
+export { ArgumentOutOfRangeError } from '../internal/util/ArgumentOutOfRangeError';
+export { EmptyError } from '../internal/util/EmptyError';
+export { Immediate } from '../internal/util/Immediate';
+export { ObjectUnsubscribedError } from '../internal/util/ObjectUnsubscribedError';
+export { TimeoutError } from '../internal/util/TimeoutError';
+export { UnsubscriptionError } from '../internal/util/UnsubscriptionError';
+export { applyMixins } from '../internal/util/applyMixins';
+export { errorObject } from '../internal/util/errorObject';
+export { hostReportError } from '../internal/util/hostReportError';
+export { identity } from '../internal/util/identity';
+export { isArray } from '../internal/util/isArray';
+export { isArrayLike } from '../internal/util/isArrayLike';
+export { isDate } from '../internal/util/isDate';
+export { isFunction } from '../internal/util/isFunction';
+export { isIterable } from '../internal/util/isIterable';
+export { isNumeric } from '../internal/util/isNumeric';
+export { isObject } from '../internal/util/isObject';
+export { isInteropObservable as isObservable } from '../internal/util/isInteropObservable';
+export { isPromise } from '../internal/util/isPromise';
+export { isScheduler } from '../internal/util/isScheduler';
+export { noop } from '../internal/util/noop';
+export { not } from '../internal/util/not';
+export { pipe } from '../internal/util/pipe';
+export { root } from '../internal/util/root';
+export { subscribeTo } from '../internal/util/subscribeTo';
+export { subscribeToArray } from '../internal/util/subscribeToArray';
+export { subscribeToIterable } from '../internal/util/subscribeToIterable';
+export { subscribeToObservable } from '../internal/util/subscribeToObservable';
+export { subscribeToPromise } from '../internal/util/subscribeToPromise';
+export { subscribeToResult } from '../internal/util/subscribeToResult';
+export { toSubscriber } from '../internal/util/toSubscriber';
+export { tryCatch } from '../internal/util/tryCatch';
diff --git a/node_modules/rxjs/internal-compatibility/index.js b/node_modules/rxjs/internal-compatibility/index.js
new file mode 100644
index 00000000..d0e265e7
--- /dev/null
+++ b/node_modules/rxjs/internal-compatibility/index.js
@@ -0,0 +1,123 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var config_1 = require("../internal/config");
+exports.config = config_1.config;
+var InnerSubscriber_1 = require("../internal/InnerSubscriber");
+exports.InnerSubscriber = InnerSubscriber_1.InnerSubscriber;
+var OuterSubscriber_1 = require("../internal/OuterSubscriber");
+exports.OuterSubscriber = OuterSubscriber_1.OuterSubscriber;
+var Scheduler_1 = require("../internal/Scheduler");
+exports.Scheduler = Scheduler_1.Scheduler;
+var Subject_1 = require("../internal/Subject");
+exports.AnonymousSubject = Subject_1.AnonymousSubject;
+var SubjectSubscription_1 = require("../internal/SubjectSubscription");
+exports.SubjectSubscription = SubjectSubscription_1.SubjectSubscription;
+var Subscriber_1 = require("../internal/Subscriber");
+exports.Subscriber = Subscriber_1.Subscriber;
+var fromPromise_1 = require("../internal/observable/fromPromise");
+exports.fromPromise = fromPromise_1.fromPromise;
+var fromIterable_1 = require("../internal/observable/fromIterable");
+exports.fromIterable = fromIterable_1.fromIterable;
+var ajax_1 = require("../internal/observable/dom/ajax");
+exports.ajax = ajax_1.ajax;
+var webSocket_1 = require("../internal/observable/dom/webSocket");
+exports.webSocket = webSocket_1.webSocket;
+var AjaxObservable_1 = require("../internal/observable/dom/AjaxObservable");
+exports.ajaxGet = AjaxObservable_1.ajaxGet;
+exports.ajaxPost = AjaxObservable_1.ajaxPost;
+exports.ajaxDelete = AjaxObservable_1.ajaxDelete;
+exports.ajaxPut = AjaxObservable_1.ajaxPut;
+exports.ajaxPatch = AjaxObservable_1.ajaxPatch;
+exports.ajaxGetJSON = AjaxObservable_1.ajaxGetJSON;
+exports.AjaxObservable = AjaxObservable_1.AjaxObservable;
+exports.AjaxSubscriber = AjaxObservable_1.AjaxSubscriber;
+exports.AjaxResponse = AjaxObservable_1.AjaxResponse;
+exports.AjaxError = AjaxObservable_1.AjaxError;
+exports.AjaxTimeoutError = AjaxObservable_1.AjaxTimeoutError;
+var WebSocketSubject_1 = require("../internal/observable/dom/WebSocketSubject");
+exports.WebSocketSubject = WebSocketSubject_1.WebSocketSubject;
+var combineLatest_1 = require("../internal/observable/combineLatest");
+exports.CombineLatestOperator = combineLatest_1.CombineLatestOperator;
+var range_1 = require("../internal/observable/range");
+exports.dispatch = range_1.dispatch;
+var SubscribeOnObservable_1 = require("../internal/observable/SubscribeOnObservable");
+exports.SubscribeOnObservable = SubscribeOnObservable_1.SubscribeOnObservable;
+var timestamp_1 = require("../internal/operators/timestamp");
+exports.Timestamp = timestamp_1.Timestamp;
+var timeInterval_1 = require("../internal/operators/timeInterval");
+exports.TimeInterval = timeInterval_1.TimeInterval;
+var groupBy_1 = require("../internal/operators/groupBy");
+exports.GroupedObservable = groupBy_1.GroupedObservable;
+var throttle_1 = require("../internal/operators/throttle");
+exports.defaultThrottleConfig = throttle_1.defaultThrottleConfig;
+var rxSubscriber_1 = require("../internal/symbol/rxSubscriber");
+exports.rxSubscriber = rxSubscriber_1.rxSubscriber;
+var iterator_1 = require("../internal/symbol/iterator");
+exports.iterator = iterator_1.iterator;
+var observable_1 = require("../internal/symbol/observable");
+exports.observable = observable_1.observable;
+var ArgumentOutOfRangeError_1 = require("../internal/util/ArgumentOutOfRangeError");
+exports.ArgumentOutOfRangeError = ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+var EmptyError_1 = require("../internal/util/EmptyError");
+exports.EmptyError = EmptyError_1.EmptyError;
+var Immediate_1 = require("../internal/util/Immediate");
+exports.Immediate = Immediate_1.Immediate;
+var ObjectUnsubscribedError_1 = require("../internal/util/ObjectUnsubscribedError");
+exports.ObjectUnsubscribedError = ObjectUnsubscribedError_1.ObjectUnsubscribedError;
+var TimeoutError_1 = require("../internal/util/TimeoutError");
+exports.TimeoutError = TimeoutError_1.TimeoutError;
+var UnsubscriptionError_1 = require("../internal/util/UnsubscriptionError");
+exports.UnsubscriptionError = UnsubscriptionError_1.UnsubscriptionError;
+var applyMixins_1 = require("../internal/util/applyMixins");
+exports.applyMixins = applyMixins_1.applyMixins;
+var errorObject_1 = require("../internal/util/errorObject");
+exports.errorObject = errorObject_1.errorObject;
+var hostReportError_1 = require("../internal/util/hostReportError");
+exports.hostReportError = hostReportError_1.hostReportError;
+var identity_1 = require("../internal/util/identity");
+exports.identity = identity_1.identity;
+var isArray_1 = require("../internal/util/isArray");
+exports.isArray = isArray_1.isArray;
+var isArrayLike_1 = require("../internal/util/isArrayLike");
+exports.isArrayLike = isArrayLike_1.isArrayLike;
+var isDate_1 = require("../internal/util/isDate");
+exports.isDate = isDate_1.isDate;
+var isFunction_1 = require("../internal/util/isFunction");
+exports.isFunction = isFunction_1.isFunction;
+var isIterable_1 = require("../internal/util/isIterable");
+exports.isIterable = isIterable_1.isIterable;
+var isNumeric_1 = require("../internal/util/isNumeric");
+exports.isNumeric = isNumeric_1.isNumeric;
+var isObject_1 = require("../internal/util/isObject");
+exports.isObject = isObject_1.isObject;
+var isInteropObservable_1 = require("../internal/util/isInteropObservable");
+exports.isObservable = isInteropObservable_1.isInteropObservable;
+var isPromise_1 = require("../internal/util/isPromise");
+exports.isPromise = isPromise_1.isPromise;
+var isScheduler_1 = require("../internal/util/isScheduler");
+exports.isScheduler = isScheduler_1.isScheduler;
+var noop_1 = require("../internal/util/noop");
+exports.noop = noop_1.noop;
+var not_1 = require("../internal/util/not");
+exports.not = not_1.not;
+var pipe_1 = require("../internal/util/pipe");
+exports.pipe = pipe_1.pipe;
+var root_1 = require("../internal/util/root");
+exports.root = root_1.root;
+var subscribeTo_1 = require("../internal/util/subscribeTo");
+exports.subscribeTo = subscribeTo_1.subscribeTo;
+var subscribeToArray_1 = require("../internal/util/subscribeToArray");
+exports.subscribeToArray = subscribeToArray_1.subscribeToArray;
+var subscribeToIterable_1 = require("../internal/util/subscribeToIterable");
+exports.subscribeToIterable = subscribeToIterable_1.subscribeToIterable;
+var subscribeToObservable_1 = require("../internal/util/subscribeToObservable");
+exports.subscribeToObservable = subscribeToObservable_1.subscribeToObservable;
+var subscribeToPromise_1 = require("../internal/util/subscribeToPromise");
+exports.subscribeToPromise = subscribeToPromise_1.subscribeToPromise;
+var subscribeToResult_1 = require("../internal/util/subscribeToResult");
+exports.subscribeToResult = subscribeToResult_1.subscribeToResult;
+var toSubscriber_1 = require("../internal/util/toSubscriber");
+exports.toSubscriber = toSubscriber_1.toSubscriber;
+var tryCatch_1 = require("../internal/util/tryCatch");
+exports.tryCatch = tryCatch_1.tryCatch;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal-compatibility/index.js.map b/node_modules/rxjs/internal-compatibility/index.js.map
new file mode 100644
index 00000000..21193943
--- /dev/null
+++ b/node_modules/rxjs/internal-compatibility/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../src/internal-compatibility/index.ts"],"names":[],"mappings":";;AACA,6CAA4C;AAAnC,0BAAA,MAAM,CAAA;AACf,+DAA8D;AAArD,4CAAA,eAAe,CAAA;AACxB,+DAA8D;AAArD,4CAAA,eAAe,CAAA;AACxB,mDAAkD;AAAzC,gCAAA,SAAS,CAAA;AAClB,+CAAuD;AAA9C,qCAAA,gBAAgB,CAAA;AACzB,uEAAsE;AAA7D,oDAAA,mBAAmB,CAAA;AAC5B,qDAAoD;AAA3C,kCAAA,UAAU,CAAA;AAEnB,kEAAiE;AAAxD,oCAAA,WAAW,CAAA;AACpB,oEAAmE;AAA1D,sCAAA,YAAY,CAAA;AACrB,wDAAuD;AAA9C,sBAAA,IAAI,CAAA;AACb,kEAAiE;AAAxD,gCAAA,SAAS,CAAA;AAClB,4EAC+H;AADrF,mCAAA,OAAO,CAAA;AAAE,oCAAA,QAAQ,CAAA;AAAE,sCAAA,UAAU,CAAA;AAAE,mCAAA,OAAO,CAAA;AAAE,qCAAA,SAAS,CAAA;AAAE,uCAAA,WAAW,CAAA;AACtG,0CAAA,cAAc,CAAA;AAAE,0CAAA,cAAc,CAAA;AAAE,wCAAA,YAAY,CAAA;AAAE,qCAAA,SAAS,CAAA;AAAE,4CAAA,gBAAgB,CAAA;AAC3E,gFAAuG;AAAtE,8CAAA,gBAAgB,CAAA;AACjD,sEAA6E;AAApE,gDAAA,qBAAqB,CAAA;AAG9B,sDAAwD;AAA/C,2BAAA,QAAQ,CAAA;AACjB,sFAAqF;AAA5E,wDAAA,qBAAqB,CAAA;AAE9B,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,mEAAkE;AAAzD,sCAAA,YAAY,CAAA;AACrB,yDAAkE;AAAzD,sCAAA,iBAAiB,CAAA;AAE1B,2DAAuF;AAA9D,2CAAA,qBAAqB,CAAA;AAE9C,gEAA+D;AAAtD,sCAAA,YAAY,CAAA;AACrB,wDAAuD;AAA9C,8BAAA,QAAQ,CAAA;AACjB,4DAA2D;AAAlD,kCAAA,UAAU,CAAA;AAEnB,oFAAmF;AAA1E,4DAAA,uBAAuB,CAAA;AAChC,0DAAyD;AAAhD,kCAAA,UAAU,CAAA;AACnB,wDAAuD;AAA9C,gCAAA,SAAS,CAAA;AAClB,oFAAmF;AAA1E,4DAAA,uBAAuB,CAAA;AAChC,8DAA6D;AAApD,sCAAA,YAAY,CAAA;AACrB,4EAA2E;AAAlE,oDAAA,mBAAmB,CAAA;AAC5B,4DAA2D;AAAlD,oCAAA,WAAW,CAAA;AACpB,4DAA2D;AAAlD,oCAAA,WAAW,CAAA;AACpB,oEAAmE;AAA1D,4CAAA,eAAe,CAAA;AACxB,sDAAqD;AAA5C,8BAAA,QAAQ,CAAA;AACjB,oDAAmD;AAA1C,4BAAA,OAAO,CAAA;AAChB,4DAA2D;AAAlD,oCAAA,WAAW,CAAA;AACpB,kDAAiD;AAAxC,0BAAA,MAAM,CAAA;AACf,0DAAyD;AAAhD,kCAAA,UAAU,CAAA;AACnB,0DAAyD;AAAhD,kCAAA,UAAU,CAAA;AACnB,wDAAuD;AAA9C,gCAAA,SAAS,CAAA;AAClB,sDAAqD;AAA5C,8BAAA,QAAQ,CAAA;AACjB,4EAA2F;AAAlF,6CAAA,mBAAmB,CAAgB;AAC5C,wDAAuD;AAA9C,gCAAA,SAAS,CAAA;AAClB,4DAA2D;AAAlD,oCAAA,WAAW,CAAA;AACpB,8CAA6C;AAApC,sBAAA,IAAI,CAAA;AACb,4CAA2C;AAAlC,oBAAA,GAAG,CAAA;AACZ,8CAA6C;AAApC,sBAAA,IAAI,CAAA;AACb,8CAA6C;AAApC,sBAAA,IAAI,CAAA;AACb,4DAA2D;AAAlD,oCAAA,WAAW,CAAA;AACpB,sEAAqE;AAA5D,8CAAA,gBAAgB,CAAA;AACzB,4EAA2E;AAAlE,oDAAA,mBAAmB,CAAA;AAC5B,gFAA+E;AAAtE,wDAAA,qBAAqB,CAAA;AAC9B,0EAAyE;AAAhE,kDAAA,kBAAkB,CAAA;AAC3B,wEAAuE;AAA9D,gDAAA,iBAAiB,CAAA;AAC1B,8DAA6D;AAApD,sCAAA,YAAY,CAAA;AACrB,sDAAqD;AAA5C,8BAAA,QAAQ,CAAA"}
diff --git a/node_modules/rxjs/internal-compatibility/package.json b/node_modules/rxjs/internal-compatibility/package.json
new file mode 100644
index 00000000..5ff05a69
--- /dev/null
+++ b/node_modules/rxjs/internal-compatibility/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/internal-compatibility",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/internal-compatibility/index.js",
+  "es2015": "../_esm2015/internal-compatibility/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/internal/AsyncSubject.d.ts b/node_modules/rxjs/internal/AsyncSubject.d.ts
new file mode 100644
index 00000000..fde2be13
--- /dev/null
+++ b/node_modules/rxjs/internal/AsyncSubject.d.ts
@@ -0,0 +1,19 @@
+import { Subject } from './Subject';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+/**
+ * A variant of Subject that only emits a value when it completes. It will emit
+ * its latest value to all its observers on completion.
+ *
+ * @class AsyncSubject<T>
+ */
+export declare class AsyncSubject<T> extends Subject<T> {
+    private value;
+    private hasNext;
+    private hasCompleted;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<any>): Subscription;
+    next(value: T): void;
+    error(error: any): void;
+    complete(): void;
+}
diff --git a/node_modules/rxjs/internal/AsyncSubject.js b/node_modules/rxjs/internal/AsyncSubject.js
new file mode 100644
index 00000000..55d028ba
--- /dev/null
+++ b/node_modules/rxjs/internal/AsyncSubject.js
@@ -0,0 +1,60 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("./Subject");
+var Subscription_1 = require("./Subscription");
+var AsyncSubject = (function (_super) {
+    __extends(AsyncSubject, _super);
+    function AsyncSubject() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.value = null;
+        _this.hasNext = false;
+        _this.hasCompleted = false;
+        return _this;
+    }
+    AsyncSubject.prototype._subscribe = function (subscriber) {
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription_1.Subscription.EMPTY;
+        }
+        else if (this.hasCompleted && this.hasNext) {
+            subscriber.next(this.value);
+            subscriber.complete();
+            return Subscription_1.Subscription.EMPTY;
+        }
+        return _super.prototype._subscribe.call(this, subscriber);
+    };
+    AsyncSubject.prototype.next = function (value) {
+        if (!this.hasCompleted) {
+            this.value = value;
+            this.hasNext = true;
+        }
+    };
+    AsyncSubject.prototype.error = function (error) {
+        if (!this.hasCompleted) {
+            _super.prototype.error.call(this, error);
+        }
+    };
+    AsyncSubject.prototype.complete = function () {
+        this.hasCompleted = true;
+        if (this.hasNext) {
+            _super.prototype.next.call(this, this.value);
+        }
+        _super.prototype.complete.call(this);
+    };
+    return AsyncSubject;
+}(Subject_1.Subject));
+exports.AsyncSubject = AsyncSubject;
+//# sourceMappingURL=AsyncSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/AsyncSubject.js.map b/node_modules/rxjs/internal/AsyncSubject.js.map
new file mode 100644
index 00000000..56ffa67e
--- /dev/null
+++ b/node_modules/rxjs/internal/AsyncSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncSubject.js","sources":["../src/internal/AsyncSubject.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,qCAAoC;AAEpC,+CAA8C;AAQ9C;IAAqC,gCAAU;IAA/C;QAAA,qEAsCC;QArCS,WAAK,GAAM,IAAI,CAAC;QAChB,aAAO,GAAY,KAAK,CAAC;QACzB,kBAAY,GAAY,KAAK,CAAC;;IAmCxC,CAAC;IAhCC,iCAAU,GAAV,UAAW,UAA2B;QACpC,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,UAAU,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;YACnC,OAAO,2BAAY,CAAC,KAAK,CAAC;SAC3B;aAAM,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,OAAO,EAAE;YAC5C,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC5B,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,OAAO,2BAAY,CAAC,KAAK,CAAC;SAC3B;QACD,OAAO,iBAAM,UAAU,YAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IAED,2BAAI,GAAJ,UAAK,KAAQ;QACX,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;YACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;SACrB;IACH,CAAC;IAED,4BAAK,GAAL,UAAM,KAAU;QACd,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE;YACtB,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IAED,+BAAQ,GAAR;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,iBAAM,IAAI,YAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACxB;QACD,iBAAM,QAAQ,WAAE,CAAC;IACnB,CAAC;IACH,mBAAC;AAAD,CAAC,AAtCD,CAAqC,iBAAO,GAsC3C;AAtCY,oCAAY"}
diff --git a/node_modules/rxjs/internal/BehaviorSubject.d.ts b/node_modules/rxjs/internal/BehaviorSubject.d.ts
new file mode 100644
index 00000000..c84b2122
--- /dev/null
+++ b/node_modules/rxjs/internal/BehaviorSubject.d.ts
@@ -0,0 +1,18 @@
+import { Subject } from './Subject';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+/**
+ * A variant of Subject that requires an initial value and emits its current
+ * value whenever it is subscribed to.
+ *
+ * @class BehaviorSubject<T>
+ */
+export declare class BehaviorSubject<T> extends Subject<T> {
+    private _value;
+    constructor(_value: T);
+    readonly value: T;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): Subscription;
+    getValue(): T;
+    next(value: T): void;
+}
diff --git a/node_modules/rxjs/internal/BehaviorSubject.js b/node_modules/rxjs/internal/BehaviorSubject.js
new file mode 100644
index 00000000..99435d64
--- /dev/null
+++ b/node_modules/rxjs/internal/BehaviorSubject.js
@@ -0,0 +1,56 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("./Subject");
+var ObjectUnsubscribedError_1 = require("./util/ObjectUnsubscribedError");
+var BehaviorSubject = (function (_super) {
+    __extends(BehaviorSubject, _super);
+    function BehaviorSubject(_value) {
+        var _this = _super.call(this) || this;
+        _this._value = _value;
+        return _this;
+    }
+    Object.defineProperty(BehaviorSubject.prototype, "value", {
+        get: function () {
+            return this.getValue();
+        },
+        enumerable: true,
+        configurable: true
+    });
+    BehaviorSubject.prototype._subscribe = function (subscriber) {
+        var subscription = _super.prototype._subscribe.call(this, subscriber);
+        if (subscription && !subscription.closed) {
+            subscriber.next(this._value);
+        }
+        return subscription;
+    };
+    BehaviorSubject.prototype.getValue = function () {
+        if (this.hasError) {
+            throw this.thrownError;
+        }
+        else if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else {
+            return this._value;
+        }
+    };
+    BehaviorSubject.prototype.next = function (value) {
+        _super.prototype.next.call(this, this._value = value);
+    };
+    return BehaviorSubject;
+}(Subject_1.Subject));
+exports.BehaviorSubject = BehaviorSubject;
+//# sourceMappingURL=BehaviorSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/BehaviorSubject.js.map b/node_modules/rxjs/internal/BehaviorSubject.js.map
new file mode 100644
index 00000000..54d4006b
--- /dev/null
+++ b/node_modules/rxjs/internal/BehaviorSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BehaviorSubject.js","sources":["../src/internal/BehaviorSubject.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,qCAAoC;AAIpC,0EAAyE;AAQzE;IAAwC,mCAAU;IAEhD,yBAAoB,MAAS;QAA7B,YACE,iBAAO,SACR;QAFmB,YAAM,GAAN,MAAM,CAAG;;IAE7B,CAAC;IAED,sBAAI,kCAAK;aAAT;YACE,OAAO,IAAI,CAAC,QAAQ,EAAE,CAAC;QACzB,CAAC;;;OAAA;IAGD,oCAAU,GAAV,UAAW,UAAyB;QAClC,IAAM,YAAY,GAAG,iBAAM,UAAU,YAAC,UAAU,CAAC,CAAC;QAClD,IAAI,YAAY,IAAI,CAAoB,YAAa,CAAC,MAAM,EAAE;YAC5D,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC9B;QACD,OAAO,YAAY,CAAC;IACtB,CAAC;IAED,kCAAQ,GAAR;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,MAAM,IAAI,CAAC,WAAW,CAAC;SACxB;aAAM,IAAI,IAAI,CAAC,MAAM,EAAE;YACtB,MAAM,IAAI,iDAAuB,EAAE,CAAC;SACrC;aAAM;YACL,OAAO,IAAI,CAAC,MAAM,CAAC;SACpB;IACH,CAAC;IAED,8BAAI,GAAJ,UAAK,KAAQ;QACX,iBAAM,IAAI,YAAC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC,CAAC;IAClC,CAAC;IACH,sBAAC;AAAD,CAAC,AAhCD,CAAwC,iBAAO,GAgC9C;AAhCY,0CAAe"}
diff --git a/node_modules/rxjs/internal/InnerSubscriber.d.ts b/node_modules/rxjs/internal/InnerSubscriber.d.ts
new file mode 100644
index 00000000..da9c606b
--- /dev/null
+++ b/node_modules/rxjs/internal/InnerSubscriber.d.ts
@@ -0,0 +1,17 @@
+import { Subscriber } from './Subscriber';
+import { OuterSubscriber } from './OuterSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class InnerSubscriber<T, R> extends Subscriber<R> {
+    private parent;
+    outerValue: T;
+    outerIndex: number;
+    private index;
+    constructor(parent: OuterSubscriber<T, R>, outerValue: T, outerIndex: number);
+    protected _next(value: R): void;
+    protected _error(error: any): void;
+    protected _complete(): void;
+}
diff --git a/node_modules/rxjs/internal/InnerSubscriber.js b/node_modules/rxjs/internal/InnerSubscriber.js
new file mode 100644
index 00000000..d9b6dc46
--- /dev/null
+++ b/node_modules/rxjs/internal/InnerSubscriber.js
@@ -0,0 +1,41 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("./Subscriber");
+var InnerSubscriber = (function (_super) {
+    __extends(InnerSubscriber, _super);
+    function InnerSubscriber(parent, outerValue, outerIndex) {
+        var _this = _super.call(this) || this;
+        _this.parent = parent;
+        _this.outerValue = outerValue;
+        _this.outerIndex = outerIndex;
+        _this.index = 0;
+        return _this;
+    }
+    InnerSubscriber.prototype._next = function (value) {
+        this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+    };
+    InnerSubscriber.prototype._error = function (error) {
+        this.parent.notifyError(error, this);
+        this.unsubscribe();
+    };
+    InnerSubscriber.prototype._complete = function () {
+        this.parent.notifyComplete(this);
+        this.unsubscribe();
+    };
+    return InnerSubscriber;
+}(Subscriber_1.Subscriber));
+exports.InnerSubscriber = InnerSubscriber;
+//# sourceMappingURL=InnerSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/InnerSubscriber.js.map b/node_modules/rxjs/internal/InnerSubscriber.js.map
new file mode 100644
index 00000000..4b502440
--- /dev/null
+++ b/node_modules/rxjs/internal/InnerSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"InnerSubscriber.js","sources":["../src/internal/InnerSubscriber.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,2CAA0C;AAQ1C;IAA2C,mCAAa;IAGtD,yBAAoB,MAA6B,EAAS,UAAa,EAAS,UAAkB;QAAlG,YACE,iBAAO,SACR;QAFmB,YAAM,GAAN,MAAM,CAAuB;QAAS,gBAAU,GAAV,UAAU,CAAG;QAAS,gBAAU,GAAV,UAAU,CAAQ;QAF1F,WAAK,GAAG,CAAC,CAAC;;IAIlB,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,IAAI,CAAC,UAAU,EAAE,KAAK,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,CAAC;IACtF,CAAC;IAES,gCAAM,GAAhB,UAAiB,KAAU;QACzB,IAAI,CAAC,MAAM,CAAC,WAAW,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;QACrC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;QACjC,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,sBAAC;AAAD,CAAC,AApBD,CAA2C,uBAAU,GAoBpD;AApBY,0CAAe"}
diff --git a/node_modules/rxjs/internal/Notification.d.ts b/node_modules/rxjs/internal/Notification.d.ts
new file mode 100644
index 00000000..ad945541
--- /dev/null
+++ b/node_modules/rxjs/internal/Notification.d.ts
@@ -0,0 +1,88 @@
+import { PartialObserver } from './types';
+import { Observable } from './Observable';
+/**
+ * @deprecated NotificationKind is deprecated as const enums are not compatible with isolated modules. Use a string literal instead.
+ */
+export declare enum NotificationKind {
+    NEXT = "N",
+    ERROR = "E",
+    COMPLETE = "C"
+}
+/**
+ * Represents a push-based event or value that an {@link Observable} can emit.
+ * This class is particularly useful for operators that manage notifications,
+ * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and
+ * others. Besides wrapping the actual delivered value, it also annotates it
+ * with metadata of, for instance, what type of push message it is (`next`,
+ * `error`, or `complete`).
+ *
+ * @see {@link materialize}
+ * @see {@link dematerialize}
+ * @see {@link observeOn}
+ *
+ * @class Notification<T>
+ */
+export declare class Notification<T> {
+    kind: 'N' | 'E' | 'C';
+    value?: T;
+    error?: any;
+    hasValue: boolean;
+    constructor(kind: 'N' | 'E' | 'C', value?: T, error?: any);
+    /**
+     * Delivers to the given `observer` the value wrapped by this Notification.
+     * @param {Observer} observer
+     * @return
+     */
+    observe(observer: PartialObserver<T>): any;
+    /**
+     * Given some {@link Observer} callbacks, deliver the value represented by the
+     * current Notification to the correctly corresponding callback.
+     * @param {function(value: T): void} next An Observer `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    do(next: (value: T) => void, error?: (err: any) => void, complete?: () => void): any;
+    /**
+     * Takes an Observer or its individual callback functions, and calls `observe`
+     * or `do` methods accordingly.
+     * @param {Observer|function(value: T): void} nextOrObserver An Observer or
+     * the `next` callback.
+     * @param {function(err: any): void} [error] An Observer `error` callback.
+     * @param {function(): void} [complete] An Observer `complete` callback.
+     * @return {any}
+     */
+    accept(nextOrObserver: PartialObserver<T> | ((value: T) => void), error?: (err: any) => void, complete?: () => void): any;
+    /**
+     * Returns a simple Observable that just delivers the notification represented
+     * by this Notification instance.
+     * @return {any}
+     */
+    toObservable(): Observable<T>;
+    private static completeNotification;
+    private static undefinedValueNotification;
+    /**
+     * A shortcut to create a Notification instance of the type `next` from a
+     * given value.
+     * @param {T} value The `next` value.
+     * @return {Notification<T>} The "next" Notification representing the
+     * argument.
+     * @nocollapse
+     */
+    static createNext<T>(value: T): Notification<T>;
+    /**
+     * A shortcut to create a Notification instance of the type `error` from a
+     * given error.
+     * @param {any} [err] The `error` error.
+     * @return {Notification<T>} The "error" Notification representing the
+     * argument.
+     * @nocollapse
+     */
+    static createError<T>(err?: any): Notification<T>;
+    /**
+     * A shortcut to create a Notification instance of the type `complete`.
+     * @return {Notification<any>} The valueless "complete" Notification.
+     * @nocollapse
+     */
+    static createComplete(): Notification<any>;
+}
diff --git a/node_modules/rxjs/internal/Notification.js b/node_modules/rxjs/internal/Notification.js
new file mode 100644
index 00000000..dc3eeb68
--- /dev/null
+++ b/node_modules/rxjs/internal/Notification.js
@@ -0,0 +1,77 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var empty_1 = require("./observable/empty");
+var of_1 = require("./observable/of");
+var throwError_1 = require("./observable/throwError");
+var NotificationKind;
+(function (NotificationKind) {
+    NotificationKind["NEXT"] = "N";
+    NotificationKind["ERROR"] = "E";
+    NotificationKind["COMPLETE"] = "C";
+})(NotificationKind = exports.NotificationKind || (exports.NotificationKind = {}));
+var Notification = (function () {
+    function Notification(kind, value, error) {
+        this.kind = kind;
+        this.value = value;
+        this.error = error;
+        this.hasValue = kind === 'N';
+    }
+    Notification.prototype.observe = function (observer) {
+        switch (this.kind) {
+            case 'N':
+                return observer.next && observer.next(this.value);
+            case 'E':
+                return observer.error && observer.error(this.error);
+            case 'C':
+                return observer.complete && observer.complete();
+        }
+    };
+    Notification.prototype.do = function (next, error, complete) {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return next && next(this.value);
+            case 'E':
+                return error && error(this.error);
+            case 'C':
+                return complete && complete();
+        }
+    };
+    Notification.prototype.accept = function (nextOrObserver, error, complete) {
+        if (nextOrObserver && typeof nextOrObserver.next === 'function') {
+            return this.observe(nextOrObserver);
+        }
+        else {
+            return this.do(nextOrObserver, error, complete);
+        }
+    };
+    Notification.prototype.toObservable = function () {
+        var kind = this.kind;
+        switch (kind) {
+            case 'N':
+                return of_1.of(this.value);
+            case 'E':
+                return throwError_1.throwError(this.error);
+            case 'C':
+                return empty_1.empty();
+        }
+        throw new Error('unexpected notification kind value');
+    };
+    Notification.createNext = function (value) {
+        if (typeof value !== 'undefined') {
+            return new Notification('N', value);
+        }
+        return Notification.undefinedValueNotification;
+    };
+    Notification.createError = function (err) {
+        return new Notification('E', undefined, err);
+    };
+    Notification.createComplete = function () {
+        return Notification.completeNotification;
+    };
+    Notification.completeNotification = new Notification('C');
+    Notification.undefinedValueNotification = new Notification('N', undefined);
+    return Notification;
+}());
+exports.Notification = Notification;
+//# sourceMappingURL=Notification.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Notification.js.map b/node_modules/rxjs/internal/Notification.js.map
new file mode 100644
index 00000000..64be5a0e
--- /dev/null
+++ b/node_modules/rxjs/internal/Notification.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Notification.js","sources":["../src/internal/Notification.ts"],"names":[],"mappings":";;AAEA,4CAA2C;AAC3C,sCAAqC;AACrC,sDAAqD;AAOrD,IAAY,gBAIX;AAJD,WAAY,gBAAgB;IAC1B,8BAAU,CAAA;IACV,+BAAW,CAAA;IACX,kCAAc,CAAA;AAChB,CAAC,EAJW,gBAAgB,GAAhB,wBAAgB,KAAhB,wBAAgB,QAI3B;AAgBD;IAGE,sBAAmB,IAAqB,EAAS,KAAS,EAAS,KAAW;QAA3D,SAAI,GAAJ,IAAI,CAAiB;QAAS,UAAK,GAAL,KAAK,CAAI;QAAS,UAAK,GAAL,KAAK,CAAM;QAC5E,IAAI,CAAC,QAAQ,GAAG,IAAI,KAAK,GAAG,CAAC;IAC/B,CAAC;IAOD,8BAAO,GAAP,UAAQ,QAA4B;QAClC,QAAQ,IAAI,CAAC,IAAI,EAAE;YACjB,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,IAAI,IAAI,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpD,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,KAAK,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACtD,KAAK,GAAG;gBACN,OAAO,QAAQ,CAAC,QAAQ,IAAI,QAAQ,CAAC,QAAQ,EAAE,CAAC;SACnD;IACH,CAAC;IAUD,yBAAE,GAAF,UAAG,IAAwB,EAAE,KAA0B,EAAE,QAAqB;QAC5E,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,QAAQ,IAAI,EAAE;YACZ,KAAK,GAAG;gBACN,OAAO,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAClC,KAAK,GAAG;gBACN,OAAO,KAAK,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpC,KAAK,GAAG;gBACN,OAAO,QAAQ,IAAI,QAAQ,EAAE,CAAC;SACjC;IACH,CAAC;IAWD,6BAAM,GAAN,UAAO,cAAyD,EAAE,KAA0B,EAAE,QAAqB;QACjH,IAAI,cAAc,IAAI,OAA4B,cAAe,CAAC,IAAI,KAAK,UAAU,EAAE;YACrF,OAAO,IAAI,CAAC,OAAO,CAAqB,cAAc,CAAC,CAAC;SACzD;aAAM;YACL,OAAO,IAAI,CAAC,EAAE,CAAqB,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;SACrE;IACH,CAAC;IAOD,mCAAY,GAAZ;QACE,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,QAAQ,IAAI,EAAE;YACZ,KAAK,GAAG;gBACN,OAAO,OAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,KAAK,GAAG;gBACN,OAAO,uBAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAChC,KAAK,GAAG;gBACN,OAAO,aAAK,EAAE,CAAC;SAClB;QACD,MAAM,IAAI,KAAK,CAAC,oCAAoC,CAAC,CAAC;IACxD,CAAC;IAaM,uBAAU,GAAjB,UAAqB,KAAQ;QAC3B,IAAI,OAAO,KAAK,KAAK,WAAW,EAAE;YAChC,OAAO,IAAI,YAAY,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,OAAO,YAAY,CAAC,0BAA0B,CAAC;IACjD,CAAC;IAUM,wBAAW,GAAlB,UAAsB,GAAS;QAC7B,OAAO,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,EAAE,GAAG,CAAC,CAAC;IAC/C,CAAC;IAOM,2BAAc,GAArB;QACE,OAAO,YAAY,CAAC,oBAAoB,CAAC;IAC3C,CAAC;IArCc,iCAAoB,GAAsB,IAAI,YAAY,CAAC,GAAG,CAAC,CAAC;IAChE,uCAA0B,GAAsB,IAAI,YAAY,CAAC,GAAG,EAAE,SAAS,CAAC,CAAC;IAqClG,mBAAC;CAAA,AApHD,IAoHC;AApHY,oCAAY"}
diff --git a/node_modules/rxjs/internal/Observable.d.ts b/node_modules/rxjs/internal/Observable.d.ts
new file mode 100644
index 00000000..6c5c2da1
--- /dev/null
+++ b/node_modules/rxjs/internal/Observable.d.ts
@@ -0,0 +1,91 @@
+import { Operator } from './Operator';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { TeardownLogic, OperatorFunction, PartialObserver, Subscribable } from './types';
+import { iif } from './observable/iif';
+import { throwError } from './observable/throwError';
+/**
+ * A representation of any set of values over any amount of time. This is the most basic building block
+ * of RxJS.
+ *
+ * @class Observable<T>
+ */
+export declare class Observable<T> implements Subscribable<T> {
+    /** Internal implementation detail, do not use directly. */
+    _isScalar: boolean;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    source: Observable<any>;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    operator: Operator<any, T>;
+    /**
+     * @constructor
+     * @param {Function} subscribe the function that is called when the Observable is
+     * initially subscribed to. This function is given a Subscriber, to which new values
+     * can be `next`ed, or an `error` method can be called to raise an error, or
+     * `complete` can be called to notify of a successful completion.
+     */
+    constructor(subscribe?: (this: Observable<T>, subscriber: Subscriber<T>) => TeardownLogic);
+    /**
+     * Creates a new cold Observable by calling the Observable constructor
+     * @static true
+     * @owner Observable
+     * @method create
+     * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor
+     * @return {Observable} a new cold observable
+     * @nocollapse
+     * @deprecated use new Observable() instead
+     */
+    static create: Function;
+    /**
+     * Creates a new Observable, with this Observable as the source, and the passed
+     * operator defined as the new observable's operator.
+     * @method lift
+     * @param {Operator} operator the operator defining the operation to take on the observable
+     * @return {Observable} a new observable with the Operator applied
+     */
+    lift<R>(operator: Operator<T, R>): Observable<R>;
+    subscribe(observer?: PartialObserver<T>): Subscription;
+    /** @deprecated Use an observer instead of a complete callback */
+    subscribe(next: null | undefined, error: null | undefined, complete: () => void): Subscription;
+    /** @deprecated Use an observer instead of an error callback */
+    subscribe(next: null | undefined, error: (error: any) => void, complete?: () => void): Subscription;
+    /** @deprecated Use an observer instead of a complete callback */
+    subscribe(next: (value: T) => void, error: null | undefined, complete: () => void): Subscription;
+    subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Subscription;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _trySubscribe(sink: Subscriber<T>): TeardownLogic;
+    /**
+     * @method forEach
+     * @param {Function} next a handler for each value emitted by the observable
+     * @param {PromiseConstructor} [promiseCtor] a constructor function used to instantiate the Promise
+     * @return {Promise} a promise that either resolves on observable completion or
+     *  rejects with the handled error
+     */
+    forEach(next: (value: T) => void, promiseCtor?: PromiseConstructorLike): Promise<void>;
+    /** @internal This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<any>): TeardownLogic;
+    /**
+     * @nocollapse
+     * @deprecated In favor of iif creation function: import { iif } from 'rxjs';
+     */
+    static if: typeof iif;
+    /**
+     * @nocollapse
+     * @deprecated In favor of throwError creation function: import { throwError } from 'rxjs';
+     */
+    static throw: typeof throwError;
+    pipe(): Observable<T>;
+    pipe<A>(op1: OperatorFunction<T, A>): Observable<A>;
+    pipe<A, B>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>): Observable<B>;
+    pipe<A, B, C>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>): Observable<C>;
+    pipe<A, B, C, D>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>): Observable<D>;
+    pipe<A, B, C, D, E>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>): Observable<E>;
+    pipe<A, B, C, D, E, F>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>): Observable<F>;
+    pipe<A, B, C, D, E, F, G>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>): Observable<G>;
+    pipe<A, B, C, D, E, F, G, H>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>): Observable<H>;
+    pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>): Observable<I>;
+    pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>, ...operations: OperatorFunction<any, any>[]): Observable<{}>;
+    toPromise<T>(this: Observable<T>): Promise<T>;
+    toPromise<T>(this: Observable<T>, PromiseCtor: typeof Promise): Promise<T>;
+    toPromise<T>(this: Observable<T>, PromiseCtor: PromiseConstructorLike): Promise<T>;
+}
diff --git a/node_modules/rxjs/internal/Observable.js b/node_modules/rxjs/internal/Observable.js
new file mode 100644
index 00000000..780998b8
--- /dev/null
+++ b/node_modules/rxjs/internal/Observable.js
@@ -0,0 +1,117 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var canReportError_1 = require("./util/canReportError");
+var toSubscriber_1 = require("./util/toSubscriber");
+var observable_1 = require("./symbol/observable");
+var pipe_1 = require("./util/pipe");
+var config_1 = require("./config");
+var Observable = (function () {
+    function Observable(subscribe) {
+        this._isScalar = false;
+        if (subscribe) {
+            this._subscribe = subscribe;
+        }
+    }
+    Observable.prototype.lift = function (operator) {
+        var observable = new Observable();
+        observable.source = this;
+        observable.operator = operator;
+        return observable;
+    };
+    Observable.prototype.subscribe = function (observerOrNext, error, complete) {
+        var operator = this.operator;
+        var sink = toSubscriber_1.toSubscriber(observerOrNext, error, complete);
+        if (operator) {
+            sink.add(operator.call(sink, this.source));
+        }
+        else {
+            sink.add(this.source || (config_1.config.useDeprecatedSynchronousErrorHandling && !sink.syncErrorThrowable) ?
+                this._subscribe(sink) :
+                this._trySubscribe(sink));
+        }
+        if (config_1.config.useDeprecatedSynchronousErrorHandling) {
+            if (sink.syncErrorThrowable) {
+                sink.syncErrorThrowable = false;
+                if (sink.syncErrorThrown) {
+                    throw sink.syncErrorValue;
+                }
+            }
+        }
+        return sink;
+    };
+    Observable.prototype._trySubscribe = function (sink) {
+        try {
+            return this._subscribe(sink);
+        }
+        catch (err) {
+            if (config_1.config.useDeprecatedSynchronousErrorHandling) {
+                sink.syncErrorThrown = true;
+                sink.syncErrorValue = err;
+            }
+            if (canReportError_1.canReportError(sink)) {
+                sink.error(err);
+            }
+            else {
+                console.warn(err);
+            }
+        }
+    };
+    Observable.prototype.forEach = function (next, promiseCtor) {
+        var _this = this;
+        promiseCtor = getPromiseCtor(promiseCtor);
+        return new promiseCtor(function (resolve, reject) {
+            var subscription;
+            subscription = _this.subscribe(function (value) {
+                try {
+                    next(value);
+                }
+                catch (err) {
+                    reject(err);
+                    if (subscription) {
+                        subscription.unsubscribe();
+                    }
+                }
+            }, reject, resolve);
+        });
+    };
+    Observable.prototype._subscribe = function (subscriber) {
+        var source = this.source;
+        return source && source.subscribe(subscriber);
+    };
+    Observable.prototype[observable_1.observable] = function () {
+        return this;
+    };
+    Observable.prototype.pipe = function () {
+        var operations = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            operations[_i] = arguments[_i];
+        }
+        if (operations.length === 0) {
+            return this;
+        }
+        return pipe_1.pipeFromArray(operations)(this);
+    };
+    Observable.prototype.toPromise = function (promiseCtor) {
+        var _this = this;
+        promiseCtor = getPromiseCtor(promiseCtor);
+        return new promiseCtor(function (resolve, reject) {
+            var value;
+            _this.subscribe(function (x) { return value = x; }, function (err) { return reject(err); }, function () { return resolve(value); });
+        });
+    };
+    Observable.create = function (subscribe) {
+        return new Observable(subscribe);
+    };
+    return Observable;
+}());
+exports.Observable = Observable;
+function getPromiseCtor(promiseCtor) {
+    if (!promiseCtor) {
+        promiseCtor = config_1.config.Promise || Promise;
+    }
+    if (!promiseCtor) {
+        throw new Error('no Promise impl found');
+    }
+    return promiseCtor;
+}
+//# sourceMappingURL=Observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Observable.js.map b/node_modules/rxjs/internal/Observable.js.map
new file mode 100644
index 00000000..4119f096
--- /dev/null
+++ b/node_modules/rxjs/internal/Observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observable.js","sources":["../src/internal/Observable.ts"],"names":[],"mappings":";;AAIA,wDAAuD;AACvD,oDAAmD;AAGnD,kDAAsE;AACtE,oCAA4C;AAC5C,mCAAkC;AAQlC;IAkBE,oBAAY,SAA6E;QAflF,cAAS,GAAY,KAAK,CAAC;QAgBhC,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,UAAU,GAAG,SAAS,CAAC;SAC7B;IACH,CAAC;IAyBD,yBAAI,GAAJ,UAAQ,QAAwB;QAC9B,IAAM,UAAU,GAAG,IAAI,UAAU,EAAK,CAAC;QACvC,UAAU,CAAC,MAAM,GAAG,IAAI,CAAC;QACzB,UAAU,CAAC,QAAQ,GAAG,QAAQ,CAAC;QAC/B,OAAO,UAAU,CAAC;IACpB,CAAC;IAuID,8BAAS,GAAT,UAAU,cAA0D,EAC1D,KAA4B,EAC5B,QAAqB;QAErB,IAAA,wBAAQ,CAAU;QAC1B,IAAM,IAAI,GAAG,2BAAY,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;QAE3D,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,GAAG,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;SAC5C;aAAM;YACL,IAAI,CAAC,GAAG,CACN,IAAI,CAAC,MAAM,IAAI,CAAC,eAAM,CAAC,qCAAqC,IAAI,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC;gBAC3F,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC;gBACvB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CACzB,CAAC;SACH;QAED,IAAI,eAAM,CAAC,qCAAqC,EAAE;YAChD,IAAI,IAAI,CAAC,kBAAkB,EAAE;gBAC3B,IAAI,CAAC,kBAAkB,GAAG,KAAK,CAAC;gBAChC,IAAI,IAAI,CAAC,eAAe,EAAE;oBACxB,MAAM,IAAI,CAAC,cAAc,CAAC;iBAC3B;aACF;SACF;QAED,OAAO,IAAI,CAAC;IACd,CAAC;IAGD,kCAAa,GAAb,UAAc,IAAmB;QAC/B,IAAI;YACF,OAAO,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;SAC9B;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,eAAM,CAAC,qCAAqC,EAAE;gBAChD,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;gBAC5B,IAAI,CAAC,cAAc,GAAG,GAAG,CAAC;aAC3B;YACD,IAAI,+BAAc,CAAC,IAAI,CAAC,EAAE;gBACxB,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACjB;iBAAM;gBACL,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;aACnB;SACF;IACH,CAAC;IASD,4BAAO,GAAP,UAAQ,IAAwB,EAAE,WAAoC;QAAtE,iBAkBC;QAjBC,WAAW,GAAG,cAAc,CAAC,WAAW,CAAC,CAAC;QAE1C,OAAO,IAAI,WAAW,CAAO,UAAC,OAAO,EAAE,MAAM;YAG3C,IAAI,YAA0B,CAAC;YAC/B,YAAY,GAAG,KAAI,CAAC,SAAS,CAAC,UAAC,KAAK;gBAClC,IAAI;oBACF,IAAI,CAAC,KAAK,CAAC,CAAC;iBACb;gBAAC,OAAO,GAAG,EAAE;oBACZ,MAAM,CAAC,GAAG,CAAC,CAAC;oBACZ,IAAI,YAAY,EAAE;wBAChB,YAAY,CAAC,WAAW,EAAE,CAAC;qBAC5B;iBACF;YACH,CAAC,EAAE,MAAM,EAAE,OAAO,CAAC,CAAC;QACtB,CAAC,CAAkB,CAAC;IACtB,CAAC;IAGD,+BAAU,GAAV,UAAW,UAA2B;QAC5B,IAAA,oBAAM,CAAU;QACxB,OAAO,MAAM,IAAI,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAChD,CAAC;IAoBD,qBAAC,uBAAiB,CAAC,GAAnB;QACE,OAAO,IAAI,CAAC;IACd,CAAC;IAoCD,yBAAI,GAAJ;QAAK,oBAA2C;aAA3C,UAA2C,EAA3C,qBAA2C,EAA3C,IAA2C;YAA3C,+BAA2C;;QAC9C,IAAI,UAAU,CAAC,MAAM,KAAK,CAAC,EAAE;YAC3B,OAAO,IAAW,CAAC;SACpB;QAED,OAAO,oBAAa,CAAC,UAAU,CAAC,CAAC,IAAI,CAAC,CAAC;IACzC,CAAC;IAQD,8BAAS,GAAT,UAAU,WAAoC;QAA9C,iBAOC;QANC,WAAW,GAAG,cAAc,CAAC,WAAW,CAAC,CAAC;QAE1C,OAAO,IAAI,WAAW,CAAC,UAAC,OAAO,EAAE,MAAM;YACrC,IAAI,KAAU,CAAC;YACf,KAAI,CAAC,SAAS,CAAC,UAAC,CAAI,IAAK,OAAA,KAAK,GAAG,CAAC,EAAT,CAAS,EAAE,UAAC,GAAQ,IAAK,OAAA,MAAM,CAAC,GAAG,CAAC,EAAX,CAAW,EAAE,cAAM,OAAA,OAAO,CAAC,KAAK,CAAC,EAAd,CAAc,CAAC,CAAC;QACvF,CAAC,CAAe,CAAC;IACnB,CAAC;IAnTM,iBAAM,GAAa,UAAI,SAAwD;QACpF,OAAO,IAAI,UAAU,CAAI,SAAS,CAAC,CAAC;IACtC,CAAC,CAAA;IAkTH,iBAAC;CAAA,AAxVD,IAwVC;AAxVY,gCAAU;AAiWvB,SAAS,cAAc,CAAC,WAA+C;IACrE,IAAI,CAAC,WAAW,EAAE;QAChB,WAAW,GAAG,eAAM,CAAC,OAAO,IAAI,OAAO,CAAC;KACzC;IAED,IAAI,CAAC,WAAW,EAAE;QAChB,MAAM,IAAI,KAAK,CAAC,uBAAuB,CAAC,CAAC;KAC1C;IAED,OAAO,WAAW,CAAC;AACrB,CAAC"}
diff --git a/node_modules/rxjs/internal/Observer.d.ts b/node_modules/rxjs/internal/Observer.d.ts
new file mode 100644
index 00000000..454905db
--- /dev/null
+++ b/node_modules/rxjs/internal/Observer.d.ts
@@ -0,0 +1,2 @@
+import { Observer } from './types';
+export declare const empty: Observer<any>;
diff --git a/node_modules/rxjs/internal/Observer.js b/node_modules/rxjs/internal/Observer.js
new file mode 100644
index 00000000..e457b5fe
--- /dev/null
+++ b/node_modules/rxjs/internal/Observer.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var config_1 = require("./config");
+var hostReportError_1 = require("./util/hostReportError");
+exports.empty = {
+    closed: true,
+    next: function (value) { },
+    error: function (err) {
+        if (config_1.config.useDeprecatedSynchronousErrorHandling) {
+            throw err;
+        }
+        else {
+            hostReportError_1.hostReportError(err);
+        }
+    },
+    complete: function () { }
+};
+//# sourceMappingURL=Observer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Observer.js.map b/node_modules/rxjs/internal/Observer.js.map
new file mode 100644
index 00000000..6d12acec
--- /dev/null
+++ b/node_modules/rxjs/internal/Observer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Observer.js","sources":["../src/internal/Observer.ts"],"names":[],"mappings":";;AACA,mCAAkC;AAClC,0DAAyD;AAE5C,QAAA,KAAK,GAAkB;IAClC,MAAM,EAAE,IAAI;IACZ,IAAI,EAAJ,UAAK,KAAU,IAAoB,CAAC;IACpC,KAAK,EAAL,UAAM,GAAQ;QACZ,IAAI,eAAM,CAAC,qCAAqC,EAAE;YAChD,MAAM,GAAG,CAAC;SACX;aAAM;YACL,iCAAe,CAAC,GAAG,CAAC,CAAC;SACtB;IACH,CAAC;IACD,QAAQ,EAAR,cAA4B,CAAC;CAC9B,CAAC"}
diff --git a/node_modules/rxjs/internal/Operator.d.ts b/node_modules/rxjs/internal/Operator.d.ts
new file mode 100644
index 00000000..a1054c19
--- /dev/null
+++ b/node_modules/rxjs/internal/Operator.d.ts
@@ -0,0 +1,5 @@
+import { Subscriber } from './Subscriber';
+import { TeardownLogic } from './types';
+export interface Operator<T, R> {
+    call(subscriber: Subscriber<R>, source: any): TeardownLogic;
+}
diff --git a/node_modules/rxjs/internal/Operator.js b/node_modules/rxjs/internal/Operator.js
new file mode 100644
index 00000000..3c447130
--- /dev/null
+++ b/node_modules/rxjs/internal/Operator.js
@@ -0,0 +1,3 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+//# sourceMappingURL=Operator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Operator.js.map b/node_modules/rxjs/internal/Operator.js.map
new file mode 100644
index 00000000..e8830339
--- /dev/null
+++ b/node_modules/rxjs/internal/Operator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Operator.js","sources":["../src/internal/Operator.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/internal/OuterSubscriber.d.ts b/node_modules/rxjs/internal/OuterSubscriber.d.ts
new file mode 100644
index 00000000..15501206
--- /dev/null
+++ b/node_modules/rxjs/internal/OuterSubscriber.d.ts
@@ -0,0 +1,12 @@
+import { Subscriber } from './Subscriber';
+import { InnerSubscriber } from './InnerSubscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class OuterSubscriber<T, R> extends Subscriber<T> {
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    notifyError(error: any, innerSub: InnerSubscriber<T, R>): void;
+    notifyComplete(innerSub: InnerSubscriber<T, R>): void;
+}
diff --git a/node_modules/rxjs/internal/OuterSubscriber.js b/node_modules/rxjs/internal/OuterSubscriber.js
new file mode 100644
index 00000000..c2377b1a
--- /dev/null
+++ b/node_modules/rxjs/internal/OuterSubscriber.js
@@ -0,0 +1,34 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("./Subscriber");
+var OuterSubscriber = (function (_super) {
+    __extends(OuterSubscriber, _super);
+    function OuterSubscriber() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    OuterSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    OuterSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.destination.error(error);
+    };
+    OuterSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.destination.complete();
+    };
+    return OuterSubscriber;
+}(Subscriber_1.Subscriber));
+exports.OuterSubscriber = OuterSubscriber;
+//# sourceMappingURL=OuterSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/OuterSubscriber.js.map b/node_modules/rxjs/internal/OuterSubscriber.js.map
new file mode 100644
index 00000000..37860d57
--- /dev/null
+++ b/node_modules/rxjs/internal/OuterSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"OuterSubscriber.js","sources":["../src/internal/OuterSubscriber.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,2CAA0C;AAQ1C;IAA2C,mCAAa;IAAxD;;IAcA,CAAC;IAbC,oCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,qCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAChC,CAAC;IAED,wCAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AAdD,CAA2C,uBAAU,GAcpD;AAdY,0CAAe"}
diff --git a/node_modules/rxjs/internal/ReplaySubject.d.ts b/node_modules/rxjs/internal/ReplaySubject.d.ts
new file mode 100644
index 00000000..28383d00
--- /dev/null
+++ b/node_modules/rxjs/internal/ReplaySubject.d.ts
@@ -0,0 +1,25 @@
+import { Subject } from './Subject';
+import { SchedulerLike } from './types';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+/**
+ * A variant of Subject that "replays" or emits old values to new subscribers.
+ * It buffers a set number of values and will emit those values immediately to
+ * any new subscribers in addition to emitting new values to existing subscribers.
+ *
+ * @class ReplaySubject<T>
+ */
+export declare class ReplaySubject<T> extends Subject<T> {
+    private scheduler?;
+    private _events;
+    private _bufferSize;
+    private _windowTime;
+    private _infiniteTimeWindow;
+    constructor(bufferSize?: number, windowTime?: number, scheduler?: SchedulerLike);
+    private nextInfiniteTimeWindow;
+    private nextTimeWindow;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): Subscription;
+    _getNow(): number;
+    private _trimBufferThenGetEvents;
+}
diff --git a/node_modules/rxjs/internal/ReplaySubject.js b/node_modules/rxjs/internal/ReplaySubject.js
new file mode 100644
index 00000000..673884f3
--- /dev/null
+++ b/node_modules/rxjs/internal/ReplaySubject.js
@@ -0,0 +1,126 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("./Subject");
+var queue_1 = require("./scheduler/queue");
+var Subscription_1 = require("./Subscription");
+var observeOn_1 = require("./operators/observeOn");
+var ObjectUnsubscribedError_1 = require("./util/ObjectUnsubscribedError");
+var SubjectSubscription_1 = require("./SubjectSubscription");
+var ReplaySubject = (function (_super) {
+    __extends(ReplaySubject, _super);
+    function ReplaySubject(bufferSize, windowTime, scheduler) {
+        if (bufferSize === void 0) { bufferSize = Number.POSITIVE_INFINITY; }
+        if (windowTime === void 0) { windowTime = Number.POSITIVE_INFINITY; }
+        var _this = _super.call(this) || this;
+        _this.scheduler = scheduler;
+        _this._events = [];
+        _this._infiniteTimeWindow = false;
+        _this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+        _this._windowTime = windowTime < 1 ? 1 : windowTime;
+        if (windowTime === Number.POSITIVE_INFINITY) {
+            _this._infiniteTimeWindow = true;
+            _this.next = _this.nextInfiniteTimeWindow;
+        }
+        else {
+            _this.next = _this.nextTimeWindow;
+        }
+        return _this;
+    }
+    ReplaySubject.prototype.nextInfiniteTimeWindow = function (value) {
+        var _events = this._events;
+        _events.push(value);
+        if (_events.length > this._bufferSize) {
+            _events.shift();
+        }
+        _super.prototype.next.call(this, value);
+    };
+    ReplaySubject.prototype.nextTimeWindow = function (value) {
+        this._events.push(new ReplayEvent(this._getNow(), value));
+        this._trimBufferThenGetEvents();
+        _super.prototype.next.call(this, value);
+    };
+    ReplaySubject.prototype._subscribe = function (subscriber) {
+        var _infiniteTimeWindow = this._infiniteTimeWindow;
+        var _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents();
+        var scheduler = this.scheduler;
+        var len = _events.length;
+        var subscription;
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else if (this.isStopped || this.hasError) {
+            subscription = Subscription_1.Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            subscription = new SubjectSubscription_1.SubjectSubscription(this, subscriber);
+        }
+        if (scheduler) {
+            subscriber.add(subscriber = new observeOn_1.ObserveOnSubscriber(subscriber, scheduler));
+        }
+        if (_infiniteTimeWindow) {
+            for (var i = 0; i < len && !subscriber.closed; i++) {
+                subscriber.next(_events[i]);
+            }
+        }
+        else {
+            for (var i = 0; i < len && !subscriber.closed; i++) {
+                subscriber.next(_events[i].value);
+            }
+        }
+        if (this.hasError) {
+            subscriber.error(this.thrownError);
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+        }
+        return subscription;
+    };
+    ReplaySubject.prototype._getNow = function () {
+        return (this.scheduler || queue_1.queue).now();
+    };
+    ReplaySubject.prototype._trimBufferThenGetEvents = function () {
+        var now = this._getNow();
+        var _bufferSize = this._bufferSize;
+        var _windowTime = this._windowTime;
+        var _events = this._events;
+        var eventsCount = _events.length;
+        var spliceCount = 0;
+        while (spliceCount < eventsCount) {
+            if ((now - _events[spliceCount].time) < _windowTime) {
+                break;
+            }
+            spliceCount++;
+        }
+        if (eventsCount > _bufferSize) {
+            spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+        }
+        if (spliceCount > 0) {
+            _events.splice(0, spliceCount);
+        }
+        return _events;
+    };
+    return ReplaySubject;
+}(Subject_1.Subject));
+exports.ReplaySubject = ReplaySubject;
+var ReplayEvent = (function () {
+    function ReplayEvent(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+    return ReplayEvent;
+}());
+//# sourceMappingURL=ReplaySubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/ReplaySubject.js.map b/node_modules/rxjs/internal/ReplaySubject.js.map
new file mode 100644
index 00000000..b04e61c2
--- /dev/null
+++ b/node_modules/rxjs/internal/ReplaySubject.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/Rx.d.ts b/node_modules/rxjs/internal/Rx.d.ts
new file mode 100644
index 00000000..ad8b666c
--- /dev/null
+++ b/node_modules/rxjs/internal/Rx.d.ts
@@ -0,0 +1,195 @@
+export { Subject, AnonymousSubject } from './Subject';
+export { Observable } from './Observable';
+export { config } from './config';
+import 'rxjs-compat/add/observable/bindCallback';
+import 'rxjs-compat/add/observable/bindNodeCallback';
+import 'rxjs-compat/add/observable/combineLatest';
+import 'rxjs-compat/add/observable/concat';
+import 'rxjs-compat/add/observable/defer';
+import 'rxjs-compat/add/observable/empty';
+import 'rxjs-compat/add/observable/forkJoin';
+import 'rxjs-compat/add/observable/from';
+import 'rxjs-compat/add/observable/fromEvent';
+import 'rxjs-compat/add/observable/fromEventPattern';
+import 'rxjs-compat/add/observable/fromPromise';
+import 'rxjs-compat/add/observable/generate';
+import 'rxjs-compat/add/observable/if';
+import 'rxjs-compat/add/observable/interval';
+import 'rxjs-compat/add/observable/merge';
+import 'rxjs-compat/add/observable/race';
+import 'rxjs-compat/add/observable/never';
+import 'rxjs-compat/add/observable/of';
+import 'rxjs-compat/add/observable/onErrorResumeNext';
+import 'rxjs-compat/add/observable/pairs';
+import 'rxjs-compat/add/observable/range';
+import 'rxjs-compat/add/observable/using';
+import 'rxjs-compat/add/observable/throw';
+import 'rxjs-compat/add/observable/timer';
+import 'rxjs-compat/add/observable/zip';
+import 'rxjs-compat/add/observable/dom/ajax';
+import 'rxjs-compat/add/observable/dom/webSocket';
+import 'rxjs-compat/add/operator/buffer';
+import 'rxjs-compat/add/operator/bufferCount';
+import 'rxjs-compat/add/operator/bufferTime';
+import 'rxjs-compat/add/operator/bufferToggle';
+import 'rxjs-compat/add/operator/bufferWhen';
+import 'rxjs-compat/add/operator/catch';
+import 'rxjs-compat/add/operator/combineAll';
+import 'rxjs-compat/add/operator/combineLatest';
+import 'rxjs-compat/add/operator/concat';
+import 'rxjs-compat/add/operator/concatAll';
+import 'rxjs-compat/add/operator/concatMap';
+import 'rxjs-compat/add/operator/concatMapTo';
+import 'rxjs-compat/add/operator/count';
+import 'rxjs-compat/add/operator/dematerialize';
+import 'rxjs-compat/add/operator/debounce';
+import 'rxjs-compat/add/operator/debounceTime';
+import 'rxjs-compat/add/operator/defaultIfEmpty';
+import 'rxjs-compat/add/operator/delay';
+import 'rxjs-compat/add/operator/delayWhen';
+import 'rxjs-compat/add/operator/distinct';
+import 'rxjs-compat/add/operator/distinctUntilChanged';
+import 'rxjs-compat/add/operator/distinctUntilKeyChanged';
+import 'rxjs-compat/add/operator/do';
+import 'rxjs-compat/add/operator/exhaust';
+import 'rxjs-compat/add/operator/exhaustMap';
+import 'rxjs-compat/add/operator/expand';
+import 'rxjs-compat/add/operator/elementAt';
+import 'rxjs-compat/add/operator/filter';
+import 'rxjs-compat/add/operator/finally';
+import 'rxjs-compat/add/operator/find';
+import 'rxjs-compat/add/operator/findIndex';
+import 'rxjs-compat/add/operator/first';
+import 'rxjs-compat/add/operator/groupBy';
+import 'rxjs-compat/add/operator/ignoreElements';
+import 'rxjs-compat/add/operator/isEmpty';
+import 'rxjs-compat/add/operator/audit';
+import 'rxjs-compat/add/operator/auditTime';
+import 'rxjs-compat/add/operator/last';
+import 'rxjs-compat/add/operator/let';
+import 'rxjs-compat/add/operator/every';
+import 'rxjs-compat/add/operator/map';
+import 'rxjs-compat/add/operator/mapTo';
+import 'rxjs-compat/add/operator/materialize';
+import 'rxjs-compat/add/operator/max';
+import 'rxjs-compat/add/operator/merge';
+import 'rxjs-compat/add/operator/mergeAll';
+import 'rxjs-compat/add/operator/mergeMap';
+import 'rxjs-compat/add/operator/mergeMapTo';
+import 'rxjs-compat/add/operator/mergeScan';
+import 'rxjs-compat/add/operator/min';
+import 'rxjs-compat/add/operator/multicast';
+import 'rxjs-compat/add/operator/observeOn';
+import 'rxjs-compat/add/operator/onErrorResumeNext';
+import 'rxjs-compat/add/operator/pairwise';
+import 'rxjs-compat/add/operator/partition';
+import 'rxjs-compat/add/operator/pluck';
+import 'rxjs-compat/add/operator/publish';
+import 'rxjs-compat/add/operator/publishBehavior';
+import 'rxjs-compat/add/operator/publishReplay';
+import 'rxjs-compat/add/operator/publishLast';
+import 'rxjs-compat/add/operator/race';
+import 'rxjs-compat/add/operator/reduce';
+import 'rxjs-compat/add/operator/repeat';
+import 'rxjs-compat/add/operator/repeatWhen';
+import 'rxjs-compat/add/operator/retry';
+import 'rxjs-compat/add/operator/retryWhen';
+import 'rxjs-compat/add/operator/sample';
+import 'rxjs-compat/add/operator/sampleTime';
+import 'rxjs-compat/add/operator/scan';
+import 'rxjs-compat/add/operator/sequenceEqual';
+import 'rxjs-compat/add/operator/share';
+import 'rxjs-compat/add/operator/shareReplay';
+import 'rxjs-compat/add/operator/single';
+import 'rxjs-compat/add/operator/skip';
+import 'rxjs-compat/add/operator/skipLast';
+import 'rxjs-compat/add/operator/skipUntil';
+import 'rxjs-compat/add/operator/skipWhile';
+import 'rxjs-compat/add/operator/startWith';
+import 'rxjs-compat/add/operator/subscribeOn';
+import 'rxjs-compat/add/operator/switch';
+import 'rxjs-compat/add/operator/switchMap';
+import 'rxjs-compat/add/operator/switchMapTo';
+import 'rxjs-compat/add/operator/take';
+import 'rxjs-compat/add/operator/takeLast';
+import 'rxjs-compat/add/operator/takeUntil';
+import 'rxjs-compat/add/operator/takeWhile';
+import 'rxjs-compat/add/operator/throttle';
+import 'rxjs-compat/add/operator/throttleTime';
+import 'rxjs-compat/add/operator/timeInterval';
+import 'rxjs-compat/add/operator/timeout';
+import 'rxjs-compat/add/operator/timeoutWith';
+import 'rxjs-compat/add/operator/timestamp';
+import 'rxjs-compat/add/operator/toArray';
+import 'rxjs-compat/add/operator/toPromise';
+import 'rxjs-compat/add/operator/window';
+import 'rxjs-compat/add/operator/windowCount';
+import 'rxjs-compat/add/operator/windowTime';
+import 'rxjs-compat/add/operator/windowToggle';
+import 'rxjs-compat/add/operator/windowWhen';
+import 'rxjs-compat/add/operator/withLatestFrom';
+import 'rxjs-compat/add/operator/zip';
+import 'rxjs-compat/add/operator/zipAll';
+export { Operator } from './Operator';
+export { Observer } from './types';
+export { Subscription } from './Subscription';
+export { Subscriber } from './Subscriber';
+export { AsyncSubject } from './AsyncSubject';
+export { ReplaySubject } from './ReplaySubject';
+export { BehaviorSubject } from './BehaviorSubject';
+export { ConnectableObservable } from './observable/ConnectableObservable';
+export { Notification, NotificationKind } from './Notification';
+export { EmptyError } from './util/EmptyError';
+export { ArgumentOutOfRangeError } from './util/ArgumentOutOfRangeError';
+export { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+export { TimeoutError } from './util/TimeoutError';
+export { UnsubscriptionError } from './util/UnsubscriptionError';
+export { TimeInterval } from './operators/timeInterval';
+export { Timestamp } from './operators/timestamp';
+export { TestScheduler } from './testing/TestScheduler';
+export { VirtualTimeScheduler } from './scheduler/VirtualTimeScheduler';
+export { AjaxRequest, AjaxResponse, AjaxError, AjaxTimeoutError } from './observable/dom/AjaxObservable';
+export { pipe } from './util/pipe';
+import { AsapScheduler } from './scheduler/AsapScheduler';
+import { AsyncScheduler } from './scheduler/AsyncScheduler';
+import { QueueScheduler } from './scheduler/QueueScheduler';
+import { AnimationFrameScheduler } from './scheduler/AnimationFrameScheduler';
+import * as _operators from './operators/index';
+export declare const operators: typeof _operators;
+/**
+ * @typedef {Object} Rx.Scheduler
+ * @property {SchedulerLike} asap Schedules on the micro task queue, which is the same
+ * queue used for promises. Basically after the current job, but before the next job.
+ * Use this for asynchronous conversions.
+ * @property {SchedulerLike} queue Schedules on a queue in the current event frame
+ * (trampoline scheduler). Use this for iteration operations.
+ * @property {SchedulerLike} animationFrame Schedules work with `requestAnimationFrame`.
+ * Use this for synchronizing with the platform's painting.
+ * @property {SchedulerLike} async Schedules work with `setInterval`. Use this for
+ * time-based operations.
+ */
+declare let Scheduler: {
+    asap: AsapScheduler;
+    queue: QueueScheduler;
+    animationFrame: AnimationFrameScheduler;
+    async: AsyncScheduler;
+};
+/**
+ * @typedef {Object} Rx.Symbol
+ * @property {Symbol|string} rxSubscriber A symbol to use as a property name to
+ * retrieve an "Rx safe" Observer from an object. "Rx safety" can be defined as
+ * an object that has all of the traits of an Rx Subscriber, including the
+ * ability to add and remove subscriptions to the subscription chain and
+ * guarantees involving event triggering (can't "next" after unsubscription,
+ * etc).
+ * @property {Symbol|string} observable A symbol to use as a property name to
+ * retrieve an Observable as defined by the [ECMAScript "Observable" spec](https://github.com/zenparsing/es-observable).
+ * @property {Symbol|string} iterator The ES6 symbol to use as a property name
+ * to retrieve an iterator from an object.
+ */
+declare let Symbol: {
+    rxSubscriber: string | symbol;
+    observable: string | symbol;
+    iterator: symbol;
+};
+export { Scheduler, Symbol };
diff --git a/node_modules/rxjs/internal/Rx.js b/node_modules/rxjs/internal/Rx.js
new file mode 100644
index 00000000..8de0b0f0
--- /dev/null
+++ b/node_modules/rxjs/internal/Rx.js
@@ -0,0 +1,200 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("./Subject");
+exports.Subject = Subject_1.Subject;
+exports.AnonymousSubject = Subject_1.AnonymousSubject;
+var Observable_1 = require("./Observable");
+exports.Observable = Observable_1.Observable;
+var config_1 = require("./config");
+exports.config = config_1.config;
+require("rxjs-compat/add/observable/bindCallback");
+require("rxjs-compat/add/observable/bindNodeCallback");
+require("rxjs-compat/add/observable/combineLatest");
+require("rxjs-compat/add/observable/concat");
+require("rxjs-compat/add/observable/defer");
+require("rxjs-compat/add/observable/empty");
+require("rxjs-compat/add/observable/forkJoin");
+require("rxjs-compat/add/observable/from");
+require("rxjs-compat/add/observable/fromEvent");
+require("rxjs-compat/add/observable/fromEventPattern");
+require("rxjs-compat/add/observable/fromPromise");
+require("rxjs-compat/add/observable/generate");
+require("rxjs-compat/add/observable/if");
+require("rxjs-compat/add/observable/interval");
+require("rxjs-compat/add/observable/merge");
+require("rxjs-compat/add/observable/race");
+require("rxjs-compat/add/observable/never");
+require("rxjs-compat/add/observable/of");
+require("rxjs-compat/add/observable/onErrorResumeNext");
+require("rxjs-compat/add/observable/pairs");
+require("rxjs-compat/add/observable/range");
+require("rxjs-compat/add/observable/using");
+require("rxjs-compat/add/observable/throw");
+require("rxjs-compat/add/observable/timer");
+require("rxjs-compat/add/observable/zip");
+require("rxjs-compat/add/observable/dom/ajax");
+require("rxjs-compat/add/observable/dom/webSocket");
+require("rxjs-compat/add/operator/buffer");
+require("rxjs-compat/add/operator/bufferCount");
+require("rxjs-compat/add/operator/bufferTime");
+require("rxjs-compat/add/operator/bufferToggle");
+require("rxjs-compat/add/operator/bufferWhen");
+require("rxjs-compat/add/operator/catch");
+require("rxjs-compat/add/operator/combineAll");
+require("rxjs-compat/add/operator/combineLatest");
+require("rxjs-compat/add/operator/concat");
+require("rxjs-compat/add/operator/concatAll");
+require("rxjs-compat/add/operator/concatMap");
+require("rxjs-compat/add/operator/concatMapTo");
+require("rxjs-compat/add/operator/count");
+require("rxjs-compat/add/operator/dematerialize");
+require("rxjs-compat/add/operator/debounce");
+require("rxjs-compat/add/operator/debounceTime");
+require("rxjs-compat/add/operator/defaultIfEmpty");
+require("rxjs-compat/add/operator/delay");
+require("rxjs-compat/add/operator/delayWhen");
+require("rxjs-compat/add/operator/distinct");
+require("rxjs-compat/add/operator/distinctUntilChanged");
+require("rxjs-compat/add/operator/distinctUntilKeyChanged");
+require("rxjs-compat/add/operator/do");
+require("rxjs-compat/add/operator/exhaust");
+require("rxjs-compat/add/operator/exhaustMap");
+require("rxjs-compat/add/operator/expand");
+require("rxjs-compat/add/operator/elementAt");
+require("rxjs-compat/add/operator/filter");
+require("rxjs-compat/add/operator/finally");
+require("rxjs-compat/add/operator/find");
+require("rxjs-compat/add/operator/findIndex");
+require("rxjs-compat/add/operator/first");
+require("rxjs-compat/add/operator/groupBy");
+require("rxjs-compat/add/operator/ignoreElements");
+require("rxjs-compat/add/operator/isEmpty");
+require("rxjs-compat/add/operator/audit");
+require("rxjs-compat/add/operator/auditTime");
+require("rxjs-compat/add/operator/last");
+require("rxjs-compat/add/operator/let");
+require("rxjs-compat/add/operator/every");
+require("rxjs-compat/add/operator/map");
+require("rxjs-compat/add/operator/mapTo");
+require("rxjs-compat/add/operator/materialize");
+require("rxjs-compat/add/operator/max");
+require("rxjs-compat/add/operator/merge");
+require("rxjs-compat/add/operator/mergeAll");
+require("rxjs-compat/add/operator/mergeMap");
+require("rxjs-compat/add/operator/mergeMapTo");
+require("rxjs-compat/add/operator/mergeScan");
+require("rxjs-compat/add/operator/min");
+require("rxjs-compat/add/operator/multicast");
+require("rxjs-compat/add/operator/observeOn");
+require("rxjs-compat/add/operator/onErrorResumeNext");
+require("rxjs-compat/add/operator/pairwise");
+require("rxjs-compat/add/operator/partition");
+require("rxjs-compat/add/operator/pluck");
+require("rxjs-compat/add/operator/publish");
+require("rxjs-compat/add/operator/publishBehavior");
+require("rxjs-compat/add/operator/publishReplay");
+require("rxjs-compat/add/operator/publishLast");
+require("rxjs-compat/add/operator/race");
+require("rxjs-compat/add/operator/reduce");
+require("rxjs-compat/add/operator/repeat");
+require("rxjs-compat/add/operator/repeatWhen");
+require("rxjs-compat/add/operator/retry");
+require("rxjs-compat/add/operator/retryWhen");
+require("rxjs-compat/add/operator/sample");
+require("rxjs-compat/add/operator/sampleTime");
+require("rxjs-compat/add/operator/scan");
+require("rxjs-compat/add/operator/sequenceEqual");
+require("rxjs-compat/add/operator/share");
+require("rxjs-compat/add/operator/shareReplay");
+require("rxjs-compat/add/operator/single");
+require("rxjs-compat/add/operator/skip");
+require("rxjs-compat/add/operator/skipLast");
+require("rxjs-compat/add/operator/skipUntil");
+require("rxjs-compat/add/operator/skipWhile");
+require("rxjs-compat/add/operator/startWith");
+require("rxjs-compat/add/operator/subscribeOn");
+require("rxjs-compat/add/operator/switch");
+require("rxjs-compat/add/operator/switchMap");
+require("rxjs-compat/add/operator/switchMapTo");
+require("rxjs-compat/add/operator/take");
+require("rxjs-compat/add/operator/takeLast");
+require("rxjs-compat/add/operator/takeUntil");
+require("rxjs-compat/add/operator/takeWhile");
+require("rxjs-compat/add/operator/throttle");
+require("rxjs-compat/add/operator/throttleTime");
+require("rxjs-compat/add/operator/timeInterval");
+require("rxjs-compat/add/operator/timeout");
+require("rxjs-compat/add/operator/timeoutWith");
+require("rxjs-compat/add/operator/timestamp");
+require("rxjs-compat/add/operator/toArray");
+require("rxjs-compat/add/operator/toPromise");
+require("rxjs-compat/add/operator/window");
+require("rxjs-compat/add/operator/windowCount");
+require("rxjs-compat/add/operator/windowTime");
+require("rxjs-compat/add/operator/windowToggle");
+require("rxjs-compat/add/operator/windowWhen");
+require("rxjs-compat/add/operator/withLatestFrom");
+require("rxjs-compat/add/operator/zip");
+require("rxjs-compat/add/operator/zipAll");
+var Subscription_1 = require("./Subscription");
+exports.Subscription = Subscription_1.Subscription;
+var Subscriber_1 = require("./Subscriber");
+exports.Subscriber = Subscriber_1.Subscriber;
+var AsyncSubject_1 = require("./AsyncSubject");
+exports.AsyncSubject = AsyncSubject_1.AsyncSubject;
+var ReplaySubject_1 = require("./ReplaySubject");
+exports.ReplaySubject = ReplaySubject_1.ReplaySubject;
+var BehaviorSubject_1 = require("./BehaviorSubject");
+exports.BehaviorSubject = BehaviorSubject_1.BehaviorSubject;
+var ConnectableObservable_1 = require("./observable/ConnectableObservable");
+exports.ConnectableObservable = ConnectableObservable_1.ConnectableObservable;
+var Notification_1 = require("./Notification");
+exports.Notification = Notification_1.Notification;
+exports.NotificationKind = Notification_1.NotificationKind;
+var EmptyError_1 = require("./util/EmptyError");
+exports.EmptyError = EmptyError_1.EmptyError;
+var ArgumentOutOfRangeError_1 = require("./util/ArgumentOutOfRangeError");
+exports.ArgumentOutOfRangeError = ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+var ObjectUnsubscribedError_1 = require("./util/ObjectUnsubscribedError");
+exports.ObjectUnsubscribedError = ObjectUnsubscribedError_1.ObjectUnsubscribedError;
+var TimeoutError_1 = require("./util/TimeoutError");
+exports.TimeoutError = TimeoutError_1.TimeoutError;
+var UnsubscriptionError_1 = require("./util/UnsubscriptionError");
+exports.UnsubscriptionError = UnsubscriptionError_1.UnsubscriptionError;
+var timeInterval_1 = require("./operators/timeInterval");
+exports.TimeInterval = timeInterval_1.TimeInterval;
+var timestamp_1 = require("./operators/timestamp");
+exports.Timestamp = timestamp_1.Timestamp;
+var TestScheduler_1 = require("./testing/TestScheduler");
+exports.TestScheduler = TestScheduler_1.TestScheduler;
+var VirtualTimeScheduler_1 = require("./scheduler/VirtualTimeScheduler");
+exports.VirtualTimeScheduler = VirtualTimeScheduler_1.VirtualTimeScheduler;
+var AjaxObservable_1 = require("./observable/dom/AjaxObservable");
+exports.AjaxResponse = AjaxObservable_1.AjaxResponse;
+exports.AjaxError = AjaxObservable_1.AjaxError;
+exports.AjaxTimeoutError = AjaxObservable_1.AjaxTimeoutError;
+var pipe_1 = require("./util/pipe");
+exports.pipe = pipe_1.pipe;
+var asap_1 = require("./scheduler/asap");
+var async_1 = require("./scheduler/async");
+var queue_1 = require("./scheduler/queue");
+var animationFrame_1 = require("./scheduler/animationFrame");
+var rxSubscriber_1 = require("./symbol/rxSubscriber");
+var iterator_1 = require("./symbol/iterator");
+var observable_1 = require("./symbol/observable");
+var _operators = require("./operators/index");
+exports.operators = _operators;
+var Scheduler = {
+    asap: asap_1.asap,
+    queue: queue_1.queue,
+    animationFrame: animationFrame_1.animationFrame,
+    async: async_1.async
+};
+exports.Scheduler = Scheduler;
+var Symbol = {
+    rxSubscriber: rxSubscriber_1.rxSubscriber,
+    observable: observable_1.observable,
+    iterator: iterator_1.iterator
+};
+exports.Symbol = Symbol;
+//# sourceMappingURL=Rx.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Rx.js.map b/node_modules/rxjs/internal/Rx.js.map
new file mode 100644
index 00000000..98bfde4d
--- /dev/null
+++ b/node_modules/rxjs/internal/Rx.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/Scheduler.d.ts b/node_modules/rxjs/internal/Scheduler.d.ts
new file mode 100644
index 00000000..47c34db9
--- /dev/null
+++ b/node_modules/rxjs/internal/Scheduler.d.ts
@@ -0,0 +1,59 @@
+import { Action } from './scheduler/Action';
+import { Subscription } from './Subscription';
+import { SchedulerLike, SchedulerAction } from './types';
+/**
+ * An execution context and a data structure to order tasks and schedule their
+ * execution. Provides a notion of (potentially virtual) time, through the
+ * `now()` getter method.
+ *
+ * Each unit of work in a Scheduler is called an `Action`.
+ *
+ * ```ts
+ * class Scheduler {
+ *   now(): number;
+ *   schedule(work, delay?, state?): Subscription;
+ * }
+ * ```
+ *
+ * @class Scheduler
+ * @deprecated Scheduler is an internal implementation detail of RxJS, and
+ * should not be used directly. Rather, create your own class and implement
+ * {@link SchedulerLike}
+ */
+export declare class Scheduler implements SchedulerLike {
+    private SchedulerAction;
+    /**
+     * Note: the extra arrow function wrapper is to make testing by overriding
+     * Date.now easier.
+     * @nocollapse
+     */
+    static now: () => number;
+    constructor(SchedulerAction: typeof Action, now?: () => number);
+    /**
+     * A getter method that returns a number representing the current time
+     * (at the time this function was called) according to the scheduler's own
+     * internal clock.
+     * @return {number} A number that represents the current time. May or may not
+     * have a relation to wall-clock time. May or may not refer to a time unit
+     * (e.g. milliseconds).
+     */
+    now: () => number;
+    /**
+     * Schedules a function, `work`, for execution. May happen at some point in
+     * the future, according to the `delay` parameter, if specified. May be passed
+     * some context object, `state`, which will be passed to the `work` function.
+     *
+     * The given arguments will be processed an stored as an Action object in a
+     * queue of actions.
+     *
+     * @param {function(state: ?T): ?Subscription} work A function representing a
+     * task, or some unit of work to be executed by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler itself.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @return {Subscription} A subscription in order to be able to unsubscribe
+     * the scheduled work.
+     */
+    schedule<T>(work: (this: SchedulerAction<T>, state?: T) => void, delay?: number, state?: T): Subscription;
+}
diff --git a/node_modules/rxjs/internal/Scheduler.js b/node_modules/rxjs/internal/Scheduler.js
new file mode 100644
index 00000000..38b09690
--- /dev/null
+++ b/node_modules/rxjs/internal/Scheduler.js
@@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Scheduler = (function () {
+    function Scheduler(SchedulerAction, now) {
+        if (now === void 0) { now = Scheduler.now; }
+        this.SchedulerAction = SchedulerAction;
+        this.now = now;
+    }
+    Scheduler.prototype.schedule = function (work, delay, state) {
+        if (delay === void 0) { delay = 0; }
+        return new this.SchedulerAction(this, work).schedule(state, delay);
+    };
+    Scheduler.now = function () { return Date.now(); };
+    return Scheduler;
+}());
+exports.Scheduler = Scheduler;
+//# sourceMappingURL=Scheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Scheduler.js.map b/node_modules/rxjs/internal/Scheduler.js.map
new file mode 100644
index 00000000..de55d2d8
--- /dev/null
+++ b/node_modules/rxjs/internal/Scheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Scheduler.js","sources":["../src/internal/Scheduler.ts"],"names":[],"mappings":";;AAuBA;IASE,mBAAoB,eAA8B,EACtC,GAAiC;QAAjC,oBAAA,EAAA,MAAoB,SAAS,CAAC,GAAG;QADzB,oBAAe,GAAf,eAAe,CAAe;QAEhD,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;IACjB,CAAC;IA6BM,4BAAQ,GAAf,UAAmB,IAAmD,EAAE,KAAiB,EAAE,KAAS;QAA5B,sBAAA,EAAA,SAAiB;QACvF,OAAO,IAAI,IAAI,CAAC,eAAe,CAAI,IAAI,EAAE,IAAI,CAAC,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACxE,CAAC;IApCa,aAAG,GAAiB,cAAM,OAAA,IAAI,CAAC,GAAG,EAAE,EAAV,CAAU,CAAC;IAqCrD,gBAAC;CAAA,AA5CD,IA4CC;AA5CY,8BAAS"}
diff --git a/node_modules/rxjs/internal/Subject.d.ts b/node_modules/rxjs/internal/Subject.d.ts
new file mode 100644
index 00000000..dc86c2f6
--- /dev/null
+++ b/node_modules/rxjs/internal/Subject.d.ts
@@ -0,0 +1,61 @@
+import { Operator } from './Operator';
+import { Observable } from './Observable';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { Observer, SubscriptionLike, TeardownLogic } from './types';
+/**
+ * @class SubjectSubscriber<T>
+ */
+export declare class SubjectSubscriber<T> extends Subscriber<T> {
+    protected destination: Subject<T>;
+    constructor(destination: Subject<T>);
+}
+/**
+ * A Subject is a special type of Observable that allows values to be
+ * multicasted to many Observers. Subjects are like EventEmitters.
+ *
+ * Every Subject is an Observable and an Observer. You can subscribe to a
+ * Subject, and you can call next to feed values as well as error and complete.
+ *
+ * @class Subject<T>
+ */
+export declare class Subject<T> extends Observable<T> implements SubscriptionLike {
+    observers: Observer<T>[];
+    closed: boolean;
+    isStopped: boolean;
+    hasError: boolean;
+    thrownError: any;
+    constructor();
+    /**@nocollapse
+     * @deprecated use new Subject() instead
+    */
+    static create: Function;
+    lift<R>(operator: Operator<T, R>): Observable<R>;
+    next(value?: T): void;
+    error(err: any): void;
+    complete(): void;
+    unsubscribe(): void;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _trySubscribe(subscriber: Subscriber<T>): TeardownLogic;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): Subscription;
+    /**
+     * Creates a new Observable with this Subject as the source. You can do this
+     * to create customize Observer-side logic of the Subject and conceal it from
+     * code that uses the Observable.
+     * @return {Observable} Observable that the Subject casts to
+     */
+    asObservable(): Observable<T>;
+}
+/**
+ * @class AnonymousSubject<T>
+ */
+export declare class AnonymousSubject<T> extends Subject<T> {
+    protected destination?: Observer<T>;
+    constructor(destination?: Observer<T>, source?: Observable<T>);
+    next(value: T): void;
+    error(err: any): void;
+    complete(): void;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): Subscription;
+}
diff --git a/node_modules/rxjs/internal/Subject.js b/node_modules/rxjs/internal/Subject.js
new file mode 100644
index 00000000..644e14df
--- /dev/null
+++ b/node_modules/rxjs/internal/Subject.js
@@ -0,0 +1,171 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("./Observable");
+var Subscriber_1 = require("./Subscriber");
+var Subscription_1 = require("./Subscription");
+var ObjectUnsubscribedError_1 = require("./util/ObjectUnsubscribedError");
+var SubjectSubscription_1 = require("./SubjectSubscription");
+var rxSubscriber_1 = require("../internal/symbol/rxSubscriber");
+var SubjectSubscriber = (function (_super) {
+    __extends(SubjectSubscriber, _super);
+    function SubjectSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        return _this;
+    }
+    return SubjectSubscriber;
+}(Subscriber_1.Subscriber));
+exports.SubjectSubscriber = SubjectSubscriber;
+var Subject = (function (_super) {
+    __extends(Subject, _super);
+    function Subject() {
+        var _this = _super.call(this) || this;
+        _this.observers = [];
+        _this.closed = false;
+        _this.isStopped = false;
+        _this.hasError = false;
+        _this.thrownError = null;
+        return _this;
+    }
+    Subject.prototype[rxSubscriber_1.rxSubscriber] = function () {
+        return new SubjectSubscriber(this);
+    };
+    Subject.prototype.lift = function (operator) {
+        var subject = new AnonymousSubject(this, this);
+        subject.operator = operator;
+        return subject;
+    };
+    Subject.prototype.next = function (value) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        if (!this.isStopped) {
+            var observers = this.observers;
+            var len = observers.length;
+            var copy = observers.slice();
+            for (var i = 0; i < len; i++) {
+                copy[i].next(value);
+            }
+        }
+    };
+    Subject.prototype.error = function (err) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        this.hasError = true;
+        this.thrownError = err;
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].error(err);
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.complete = function () {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        this.isStopped = true;
+        var observers = this.observers;
+        var len = observers.length;
+        var copy = observers.slice();
+        for (var i = 0; i < len; i++) {
+            copy[i].complete();
+        }
+        this.observers.length = 0;
+    };
+    Subject.prototype.unsubscribe = function () {
+        this.isStopped = true;
+        this.closed = true;
+        this.observers = null;
+    };
+    Subject.prototype._trySubscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else {
+            return _super.prototype._trySubscribe.call(this, subscriber);
+        }
+    };
+    Subject.prototype._subscribe = function (subscriber) {
+        if (this.closed) {
+            throw new ObjectUnsubscribedError_1.ObjectUnsubscribedError();
+        }
+        else if (this.hasError) {
+            subscriber.error(this.thrownError);
+            return Subscription_1.Subscription.EMPTY;
+        }
+        else if (this.isStopped) {
+            subscriber.complete();
+            return Subscription_1.Subscription.EMPTY;
+        }
+        else {
+            this.observers.push(subscriber);
+            return new SubjectSubscription_1.SubjectSubscription(this, subscriber);
+        }
+    };
+    Subject.prototype.asObservable = function () {
+        var observable = new Observable_1.Observable();
+        observable.source = this;
+        return observable;
+    };
+    Subject.create = function (destination, source) {
+        return new AnonymousSubject(destination, source);
+    };
+    return Subject;
+}(Observable_1.Observable));
+exports.Subject = Subject;
+var AnonymousSubject = (function (_super) {
+    __extends(AnonymousSubject, _super);
+    function AnonymousSubject(destination, source) {
+        var _this = _super.call(this) || this;
+        _this.destination = destination;
+        _this.source = source;
+        return _this;
+    }
+    AnonymousSubject.prototype.next = function (value) {
+        var destination = this.destination;
+        if (destination && destination.next) {
+            destination.next(value);
+        }
+    };
+    AnonymousSubject.prototype.error = function (err) {
+        var destination = this.destination;
+        if (destination && destination.error) {
+            this.destination.error(err);
+        }
+    };
+    AnonymousSubject.prototype.complete = function () {
+        var destination = this.destination;
+        if (destination && destination.complete) {
+            this.destination.complete();
+        }
+    };
+    AnonymousSubject.prototype._subscribe = function (subscriber) {
+        var source = this.source;
+        if (source) {
+            return this.source.subscribe(subscriber);
+        }
+        else {
+            return Subscription_1.Subscription.EMPTY;
+        }
+    };
+    return AnonymousSubject;
+}(Subject));
+exports.AnonymousSubject = AnonymousSubject;
+//# sourceMappingURL=Subject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Subject.js.map b/node_modules/rxjs/internal/Subject.js.map
new file mode 100644
index 00000000..4008ca13
--- /dev/null
+++ b/node_modules/rxjs/internal/Subject.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/SubjectSubscription.d.ts b/node_modules/rxjs/internal/SubjectSubscription.d.ts
new file mode 100644
index 00000000..ed533eeb
--- /dev/null
+++ b/node_modules/rxjs/internal/SubjectSubscription.d.ts
@@ -0,0 +1,15 @@
+import { Subject } from './Subject';
+import { Observer } from './types';
+import { Subscription } from './Subscription';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class SubjectSubscription<T> extends Subscription {
+    subject: Subject<T>;
+    subscriber: Observer<T>;
+    closed: boolean;
+    constructor(subject: Subject<T>, subscriber: Observer<T>);
+    unsubscribe(): void;
+}
diff --git a/node_modules/rxjs/internal/SubjectSubscription.js b/node_modules/rxjs/internal/SubjectSubscription.js
new file mode 100644
index 00000000..2409d40c
--- /dev/null
+++ b/node_modules/rxjs/internal/SubjectSubscription.js
@@ -0,0 +1,45 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscription_1 = require("./Subscription");
+var SubjectSubscription = (function (_super) {
+    __extends(SubjectSubscription, _super);
+    function SubjectSubscription(subject, subscriber) {
+        var _this = _super.call(this) || this;
+        _this.subject = subject;
+        _this.subscriber = subscriber;
+        _this.closed = false;
+        return _this;
+    }
+    SubjectSubscription.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.closed = true;
+        var subject = this.subject;
+        var observers = subject.observers;
+        this.subject = null;
+        if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+            return;
+        }
+        var subscriberIndex = observers.indexOf(this.subscriber);
+        if (subscriberIndex !== -1) {
+            observers.splice(subscriberIndex, 1);
+        }
+    };
+    return SubjectSubscription;
+}(Subscription_1.Subscription));
+exports.SubjectSubscription = SubjectSubscription;
+//# sourceMappingURL=SubjectSubscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/SubjectSubscription.js.map b/node_modules/rxjs/internal/SubjectSubscription.js.map
new file mode 100644
index 00000000..f1fe1b97
--- /dev/null
+++ b/node_modules/rxjs/internal/SubjectSubscription.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubjectSubscription.js","sources":["../src/internal/SubjectSubscription.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,+CAA8C;AAO9C;IAA4C,uCAAY;IAGtD,6BAAmB,OAAmB,EAAS,UAAuB;QAAtE,YACE,iBAAO,SACR;QAFkB,aAAO,GAAP,OAAO,CAAY;QAAS,gBAAU,GAAV,UAAU,CAAa;QAFtE,YAAM,GAAY,KAAK,CAAC;;IAIxB,CAAC;IAED,yCAAW,GAAX;QACE,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO;SACR;QAED,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,IAAM,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC;QAC7B,IAAM,SAAS,GAAG,OAAO,CAAC,SAAS,CAAC;QAEpC,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QAEpB,IAAI,CAAC,SAAS,IAAI,SAAS,CAAC,MAAM,KAAK,CAAC,IAAI,OAAO,CAAC,SAAS,IAAI,OAAO,CAAC,MAAM,EAAE;YAC/E,OAAO;SACR;QAED,IAAM,eAAe,GAAG,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAE3D,IAAI,eAAe,KAAK,CAAC,CAAC,EAAE;YAC1B,SAAS,CAAC,MAAM,CAAC,eAAe,EAAE,CAAC,CAAC,CAAC;SACtC;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA7BD,CAA4C,2BAAY,GA6BvD;AA7BY,kDAAmB"}
diff --git a/node_modules/rxjs/internal/Subscriber.d.ts b/node_modules/rxjs/internal/Subscriber.d.ts
new file mode 100644
index 00000000..d841126b
--- /dev/null
+++ b/node_modules/rxjs/internal/Subscriber.d.ts
@@ -0,0 +1,87 @@
+import { Observer, PartialObserver } from './types';
+import { Subscription } from './Subscription';
+/**
+ * Implements the {@link Observer} interface and extends the
+ * {@link Subscription} class. While the {@link Observer} is the public API for
+ * consuming the values of an {@link Observable}, all Observers get converted to
+ * a Subscriber, in order to provide Subscription-like capabilities such as
+ * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for
+ * implementing operators, but it is rarely used as a public API.
+ *
+ * @class Subscriber<T>
+ */
+export declare class Subscriber<T> extends Subscription implements Observer<T> {
+    /**
+     * A static factory for a Subscriber, given a (potentially partial) definition
+     * of an Observer.
+     * @param {function(x: ?T): void} [next] The `next` callback of an Observer.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)
+     * Observer represented by the given arguments.
+     * @nocollapse
+     */
+    static create<T>(next?: (x?: T) => void, error?: (e?: any) => void, complete?: () => void): Subscriber<T>;
+    /** @internal */ syncErrorValue: any;
+    /** @internal */ syncErrorThrown: boolean;
+    /** @internal */ syncErrorThrowable: boolean;
+    protected isStopped: boolean;
+    protected destination: PartialObserver<any> | Subscriber<any>;
+    /**
+     * @param {Observer|function(value: T): void} [destinationOrNext] A partially
+     * defined Observer or a `next` callback function.
+     * @param {function(e: ?any): void} [error] The `error` callback of an
+     * Observer.
+     * @param {function(): void} [complete] The `complete` callback of an
+     * Observer.
+     */
+    constructor(destinationOrNext?: PartialObserver<any> | ((value: T) => void), error?: (e?: any) => void, complete?: () => void);
+    /**
+     * The {@link Observer} callback to receive notifications of type `next` from
+     * the Observable, with a value. The Observable may call this method 0 or more
+     * times.
+     * @param {T} [value] The `next` value.
+     * @return {void}
+     */
+    next(value?: T): void;
+    /**
+     * The {@link Observer} callback to receive notifications of type `error` from
+     * the Observable, with an attached `Error`. Notifies the Observer that
+     * the Observable has experienced an error condition.
+     * @param {any} [err] The `error` exception.
+     * @return {void}
+     */
+    error(err?: any): void;
+    /**
+     * The {@link Observer} callback to receive a valueless notification of type
+     * `complete` from the Observable. Notifies the Observer that the Observable
+     * has finished sending push-based notifications.
+     * @return {void}
+     */
+    complete(): void;
+    unsubscribe(): void;
+    protected _next(value: T): void;
+    protected _error(err: any): void;
+    protected _complete(): void;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _unsubscribeAndRecycle(): Subscriber<T>;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class SafeSubscriber<T> extends Subscriber<T> {
+    private _parentSubscriber;
+    private _context;
+    constructor(_parentSubscriber: Subscriber<T>, observerOrNext?: PartialObserver<T> | ((value: T) => void), error?: (e?: any) => void, complete?: () => void);
+    next(value?: T): void;
+    error(err?: any): void;
+    complete(): void;
+    private __tryOrUnsub;
+    private __tryOrSetError;
+    /** @internal This is an internal implementation detail, do not use. */
+    _unsubscribe(): void;
+}
diff --git a/node_modules/rxjs/internal/Subscriber.js b/node_modules/rxjs/internal/Subscriber.js
new file mode 100644
index 00000000..08a57fd6
--- /dev/null
+++ b/node_modules/rxjs/internal/Subscriber.js
@@ -0,0 +1,246 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var isFunction_1 = require("./util/isFunction");
+var Observer_1 = require("./Observer");
+var Subscription_1 = require("./Subscription");
+var rxSubscriber_1 = require("../internal/symbol/rxSubscriber");
+var config_1 = require("./config");
+var hostReportError_1 = require("./util/hostReportError");
+var Subscriber = (function (_super) {
+    __extends(Subscriber, _super);
+    function Subscriber(destinationOrNext, error, complete) {
+        var _this = _super.call(this) || this;
+        _this.syncErrorValue = null;
+        _this.syncErrorThrown = false;
+        _this.syncErrorThrowable = false;
+        _this.isStopped = false;
+        switch (arguments.length) {
+            case 0:
+                _this.destination = Observer_1.empty;
+                break;
+            case 1:
+                if (!destinationOrNext) {
+                    _this.destination = Observer_1.empty;
+                    break;
+                }
+                if (typeof destinationOrNext === 'object') {
+                    if (destinationOrNext instanceof Subscriber) {
+                        _this.syncErrorThrowable = destinationOrNext.syncErrorThrowable;
+                        _this.destination = destinationOrNext;
+                        destinationOrNext.add(_this);
+                    }
+                    else {
+                        _this.syncErrorThrowable = true;
+                        _this.destination = new SafeSubscriber(_this, destinationOrNext);
+                    }
+                    break;
+                }
+            default:
+                _this.syncErrorThrowable = true;
+                _this.destination = new SafeSubscriber(_this, destinationOrNext, error, complete);
+                break;
+        }
+        return _this;
+    }
+    Subscriber.prototype[rxSubscriber_1.rxSubscriber] = function () { return this; };
+    Subscriber.create = function (next, error, complete) {
+        var subscriber = new Subscriber(next, error, complete);
+        subscriber.syncErrorThrowable = false;
+        return subscriber;
+    };
+    Subscriber.prototype.next = function (value) {
+        if (!this.isStopped) {
+            this._next(value);
+        }
+    };
+    Subscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._error(err);
+        }
+    };
+    Subscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            this.isStopped = true;
+            this._complete();
+        }
+    };
+    Subscriber.prototype.unsubscribe = function () {
+        if (this.closed) {
+            return;
+        }
+        this.isStopped = true;
+        _super.prototype.unsubscribe.call(this);
+    };
+    Subscriber.prototype._next = function (value) {
+        this.destination.next(value);
+    };
+    Subscriber.prototype._error = function (err) {
+        this.destination.error(err);
+        this.unsubscribe();
+    };
+    Subscriber.prototype._complete = function () {
+        this.destination.complete();
+        this.unsubscribe();
+    };
+    Subscriber.prototype._unsubscribeAndRecycle = function () {
+        var _parentOrParents = this._parentOrParents;
+        this._parentOrParents = null;
+        this.unsubscribe();
+        this.closed = false;
+        this.isStopped = false;
+        this._parentOrParents = _parentOrParents;
+        return this;
+    };
+    return Subscriber;
+}(Subscription_1.Subscription));
+exports.Subscriber = Subscriber;
+var SafeSubscriber = (function (_super) {
+    __extends(SafeSubscriber, _super);
+    function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {
+        var _this = _super.call(this) || this;
+        _this._parentSubscriber = _parentSubscriber;
+        var next;
+        var context = _this;
+        if (isFunction_1.isFunction(observerOrNext)) {
+            next = observerOrNext;
+        }
+        else if (observerOrNext) {
+            next = observerOrNext.next;
+            error = observerOrNext.error;
+            complete = observerOrNext.complete;
+            if (observerOrNext !== Observer_1.empty) {
+                context = Object.create(observerOrNext);
+                if (isFunction_1.isFunction(context.unsubscribe)) {
+                    _this.add(context.unsubscribe.bind(context));
+                }
+                context.unsubscribe = _this.unsubscribe.bind(_this);
+            }
+        }
+        _this._context = context;
+        _this._next = next;
+        _this._error = error;
+        _this._complete = complete;
+        return _this;
+    }
+    SafeSubscriber.prototype.next = function (value) {
+        if (!this.isStopped && this._next) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (!config_1.config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                this.__tryOrUnsub(this._next, value);
+            }
+            else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            var useDeprecatedSynchronousErrorHandling = config_1.config.useDeprecatedSynchronousErrorHandling;
+            if (this._error) {
+                if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(this._error, err);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, this._error, err);
+                    this.unsubscribe();
+                }
+            }
+            else if (!_parentSubscriber.syncErrorThrowable) {
+                this.unsubscribe();
+                if (useDeprecatedSynchronousErrorHandling) {
+                    throw err;
+                }
+                hostReportError_1.hostReportError(err);
+            }
+            else {
+                if (useDeprecatedSynchronousErrorHandling) {
+                    _parentSubscriber.syncErrorValue = err;
+                    _parentSubscriber.syncErrorThrown = true;
+                }
+                else {
+                    hostReportError_1.hostReportError(err);
+                }
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.complete = function () {
+        var _this = this;
+        if (!this.isStopped) {
+            var _parentSubscriber = this._parentSubscriber;
+            if (this._complete) {
+                var wrappedComplete = function () { return _this._complete.call(_this._context); };
+                if (!config_1.config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+                    this.__tryOrUnsub(wrappedComplete);
+                    this.unsubscribe();
+                }
+                else {
+                    this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+                    this.unsubscribe();
+                }
+            }
+            else {
+                this.unsubscribe();
+            }
+        }
+    };
+    SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            this.unsubscribe();
+            if (config_1.config.useDeprecatedSynchronousErrorHandling) {
+                throw err;
+            }
+            else {
+                hostReportError_1.hostReportError(err);
+            }
+        }
+    };
+    SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {
+        if (!config_1.config.useDeprecatedSynchronousErrorHandling) {
+            throw new Error('bad call');
+        }
+        try {
+            fn.call(this._context, value);
+        }
+        catch (err) {
+            if (config_1.config.useDeprecatedSynchronousErrorHandling) {
+                parent.syncErrorValue = err;
+                parent.syncErrorThrown = true;
+                return true;
+            }
+            else {
+                hostReportError_1.hostReportError(err);
+                return true;
+            }
+        }
+        return false;
+    };
+    SafeSubscriber.prototype._unsubscribe = function () {
+        var _parentSubscriber = this._parentSubscriber;
+        this._context = null;
+        this._parentSubscriber = null;
+        _parentSubscriber.unsubscribe();
+    };
+    return SafeSubscriber;
+}(Subscriber));
+exports.SafeSubscriber = SafeSubscriber;
+//# sourceMappingURL=Subscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Subscriber.js.map b/node_modules/rxjs/internal/Subscriber.js.map
new file mode 100644
index 00000000..3b07b8cc
--- /dev/null
+++ b/node_modules/rxjs/internal/Subscriber.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/Subscription.d.ts b/node_modules/rxjs/internal/Subscription.d.ts
new file mode 100644
index 00000000..bf8ccca5
--- /dev/null
+++ b/node_modules/rxjs/internal/Subscription.d.ts
@@ -0,0 +1,66 @@
+import { SubscriptionLike, TeardownLogic } from './types';
+/**
+ * Represents a disposable resource, such as the execution of an Observable. A
+ * Subscription has one important method, `unsubscribe`, that takes no argument
+ * and just disposes the resource held by the subscription.
+ *
+ * Additionally, subscriptions may be grouped together through the `add()`
+ * method, which will attach a child Subscription to the current Subscription.
+ * When a Subscription is unsubscribed, all its children (and its grandchildren)
+ * will be unsubscribed as well.
+ *
+ * @class Subscription
+ */
+export declare class Subscription implements SubscriptionLike {
+    /** @nocollapse */
+    static EMPTY: Subscription;
+    /**
+     * A flag to indicate whether this Subscription has already been unsubscribed.
+     * @type {boolean}
+     */
+    closed: boolean;
+    /** @internal */
+    protected _parentOrParents: Subscription | Subscription[];
+    /** @internal */
+    private _subscriptions;
+    /**
+     * @param {function(): void} [unsubscribe] A function describing how to
+     * perform the disposal of resources when the `unsubscribe` method is called.
+     */
+    constructor(unsubscribe?: () => void);
+    /**
+     * Disposes the resources held by the subscription. May, for instance, cancel
+     * an ongoing Observable execution or cancel any other type of work that
+     * started when the Subscription was created.
+     * @return {void}
+     */
+    unsubscribe(): void;
+    /**
+     * Adds a tear down to be called during the unsubscribe() of this
+     * Subscription. Can also be used to add a child subscription.
+     *
+     * If the tear down being added is a subscription that is already
+     * unsubscribed, is the same reference `add` is being called on, or is
+     * `Subscription.EMPTY`, it will not be added.
+     *
+     * If this subscription is already in an `closed` state, the passed
+     * tear down logic will be executed immediately.
+     *
+     * When a parent subscription is unsubscribed, any child subscriptions that were added to it are also unsubscribed.
+     *
+     * @param {TeardownLogic} teardown The additional logic to execute on
+     * teardown.
+     * @return {Subscription} Returns the Subscription used or created to be
+     * added to the inner subscriptions list. This Subscription can be used with
+     * `remove()` to remove the passed teardown logic from the inner subscriptions
+     * list.
+     */
+    add(teardown: TeardownLogic): Subscription;
+    /**
+     * Removes a Subscription from the internal list of subscriptions that will
+     * unsubscribe during the unsubscribe process of this Subscription.
+     * @param {Subscription} subscription The subscription to remove.
+     * @return {void}
+     */
+    remove(subscription: Subscription): void;
+}
diff --git a/node_modules/rxjs/internal/Subscription.js b/node_modules/rxjs/internal/Subscription.js
new file mode 100644
index 00000000..d2d68a5a
--- /dev/null
+++ b/node_modules/rxjs/internal/Subscription.js
@@ -0,0 +1,137 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var isArray_1 = require("./util/isArray");
+var isObject_1 = require("./util/isObject");
+var isFunction_1 = require("./util/isFunction");
+var UnsubscriptionError_1 = require("./util/UnsubscriptionError");
+var Subscription = (function () {
+    function Subscription(unsubscribe) {
+        this.closed = false;
+        this._parentOrParents = null;
+        this._subscriptions = null;
+        if (unsubscribe) {
+            this._unsubscribe = unsubscribe;
+        }
+    }
+    Subscription.prototype.unsubscribe = function () {
+        var errors;
+        if (this.closed) {
+            return;
+        }
+        var _a = this, _parentOrParents = _a._parentOrParents, _unsubscribe = _a._unsubscribe, _subscriptions = _a._subscriptions;
+        this.closed = true;
+        this._parentOrParents = null;
+        this._subscriptions = null;
+        if (_parentOrParents instanceof Subscription) {
+            _parentOrParents.remove(this);
+        }
+        else if (_parentOrParents !== null) {
+            for (var index = 0; index < _parentOrParents.length; ++index) {
+                var parent_1 = _parentOrParents[index];
+                parent_1.remove(this);
+            }
+        }
+        if (isFunction_1.isFunction(_unsubscribe)) {
+            try {
+                _unsubscribe.call(this);
+            }
+            catch (e) {
+                errors = e instanceof UnsubscriptionError_1.UnsubscriptionError ? flattenUnsubscriptionErrors(e.errors) : [e];
+            }
+        }
+        if (isArray_1.isArray(_subscriptions)) {
+            var index = -1;
+            var len = _subscriptions.length;
+            while (++index < len) {
+                var sub = _subscriptions[index];
+                if (isObject_1.isObject(sub)) {
+                    try {
+                        sub.unsubscribe();
+                    }
+                    catch (e) {
+                        errors = errors || [];
+                        if (e instanceof UnsubscriptionError_1.UnsubscriptionError) {
+                            errors = errors.concat(flattenUnsubscriptionErrors(e.errors));
+                        }
+                        else {
+                            errors.push(e);
+                        }
+                    }
+                }
+            }
+        }
+        if (errors) {
+            throw new UnsubscriptionError_1.UnsubscriptionError(errors);
+        }
+    };
+    Subscription.prototype.add = function (teardown) {
+        var subscription = teardown;
+        if (!teardown) {
+            return Subscription.EMPTY;
+        }
+        switch (typeof teardown) {
+            case 'function':
+                subscription = new Subscription(teardown);
+            case 'object':
+                if (subscription === this || subscription.closed || typeof subscription.unsubscribe !== 'function') {
+                    return subscription;
+                }
+                else if (this.closed) {
+                    subscription.unsubscribe();
+                    return subscription;
+                }
+                else if (!(subscription instanceof Subscription)) {
+                    var tmp = subscription;
+                    subscription = new Subscription();
+                    subscription._subscriptions = [tmp];
+                }
+                break;
+            default: {
+                throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+            }
+        }
+        var _parentOrParents = subscription._parentOrParents;
+        if (_parentOrParents === null) {
+            subscription._parentOrParents = this;
+        }
+        else if (_parentOrParents instanceof Subscription) {
+            if (_parentOrParents === this) {
+                return subscription;
+            }
+            subscription._parentOrParents = [_parentOrParents, this];
+        }
+        else if (_parentOrParents.indexOf(this) === -1) {
+            _parentOrParents.push(this);
+        }
+        else {
+            return subscription;
+        }
+        var subscriptions = this._subscriptions;
+        if (subscriptions === null) {
+            this._subscriptions = [subscription];
+        }
+        else {
+            subscriptions.push(subscription);
+        }
+        return subscription;
+    };
+    Subscription.prototype.remove = function (subscription) {
+        var subscriptions = this._subscriptions;
+        if (subscriptions) {
+            var subscriptionIndex = subscriptions.indexOf(subscription);
+            if (subscriptionIndex !== -1) {
+                subscriptions.splice(subscriptionIndex, 1);
+            }
+        }
+    };
+    Subscription.EMPTY = (function (empty) {
+        empty.closed = true;
+        return empty;
+    }(new Subscription()));
+    return Subscription;
+}());
+exports.Subscription = Subscription;
+function flattenUnsubscriptionErrors(errors) {
+    return errors.reduce(function (errs, err) { return errs.concat((err instanceof UnsubscriptionError_1.UnsubscriptionError) ? err.errors : err); }, []);
+}
+//# sourceMappingURL=Subscription.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/Subscription.js.map b/node_modules/rxjs/internal/Subscription.js.map
new file mode 100644
index 00000000..f5974c99
--- /dev/null
+++ b/node_modules/rxjs/internal/Subscription.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/config.d.ts b/node_modules/rxjs/internal/config.d.ts
new file mode 100644
index 00000000..7e622070
--- /dev/null
+++ b/node_modules/rxjs/internal/config.d.ts
@@ -0,0 +1,20 @@
+/**
+ * The global configuration object for RxJS, used to configure things
+ * like what Promise contructor should used to create Promises
+ */
+export declare const config: {
+    /**
+     * The promise constructor used by default for methods such as
+     * {@link toPromise} and {@link forEach}
+     */
+    Promise: PromiseConstructorLike;
+    /**
+     * If true, turns on synchronous error rethrowing, which is a deprecated behavior
+     * in v6 and higher. This behavior enables bad patterns like wrapping a subscribe
+     * call in a try/catch block. It also enables producer interference, a nasty bug
+     * where a multicast can be broken for all observers by a downstream consumer with
+     * an unhandled error. DO NOT USE THIS FLAG UNLESS IT'S NEEDED TO BY TIME
+     * FOR MIGRATION REASONS.
+     */
+    useDeprecatedSynchronousErrorHandling: boolean;
+};
diff --git a/node_modules/rxjs/internal/config.js b/node_modules/rxjs/internal/config.js
new file mode 100644
index 00000000..ec56be9b
--- /dev/null
+++ b/node_modules/rxjs/internal/config.js
@@ -0,0 +1,20 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var _enable_super_gross_mode_that_will_cause_bad_things = false;
+exports.config = {
+    Promise: undefined,
+    set useDeprecatedSynchronousErrorHandling(value) {
+        if (value) {
+            var error = new Error();
+            console.warn('DEPRECATED! RxJS was set to use deprecated synchronous error handling behavior by code at: \n' + error.stack);
+        }
+        else if (_enable_super_gross_mode_that_will_cause_bad_things) {
+            console.log('RxJS: Back to a better error behavior. Thank you. <3');
+        }
+        _enable_super_gross_mode_that_will_cause_bad_things = value;
+    },
+    get useDeprecatedSynchronousErrorHandling() {
+        return _enable_super_gross_mode_that_will_cause_bad_things;
+    },
+};
+//# sourceMappingURL=config.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/config.js.map b/node_modules/rxjs/internal/config.js.map
new file mode 100644
index 00000000..d8f2929c
--- /dev/null
+++ b/node_modules/rxjs/internal/config.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"config.js","sources":["../src/internal/config.ts"],"names":[],"mappings":";;AAAA,IAAI,mDAAmD,GAAG,KAAK,CAAC;AAMnD,QAAA,MAAM,GAAG;IAKpB,OAAO,EAAE,SAAmC;IAU5C,IAAI,qCAAqC,CAAC,KAAc;QACtD,IAAI,KAAK,EAAE;YACT,IAAM,KAAK,GAAG,IAAI,KAAK,EAAE,CAAC;YAC1B,OAAO,CAAC,IAAI,CAAC,+FAA+F,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;SAC7H;aAAM,IAAI,mDAAmD,EAAE;YAC9D,OAAO,CAAC,GAAG,CAAC,sDAAsD,CAAC,CAAC;SACrE;QACD,mDAAmD,GAAG,KAAK,CAAC;IAC9D,CAAC;IAED,IAAI,qCAAqC;QACvC,OAAO,mDAAmD,CAAC;IAC7D,CAAC;CACF,CAAC"}
diff --git a/node_modules/rxjs/internal/observable/ConnectableObservable.d.ts b/node_modules/rxjs/internal/observable/ConnectableObservable.d.ts
new file mode 100644
index 00000000..fe3a8e86
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/ConnectableObservable.d.ts
@@ -0,0 +1,23 @@
+import { Subject } from '../Subject';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+/**
+ * @class ConnectableObservable<T>
+ */
+export declare class ConnectableObservable<T> extends Observable<T> {
+    source: Observable<T>;
+    protected subjectFactory: () => Subject<T>;
+    protected _subject: Subject<T>;
+    protected _refCount: number;
+    protected _connection: Subscription;
+    /** @internal */
+    _isComplete: boolean;
+    constructor(source: Observable<T>, subjectFactory: () => Subject<T>);
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): Subscription;
+    protected getSubject(): Subject<T>;
+    connect(): Subscription;
+    refCount(): Observable<T>;
+}
+export declare const connectableObservableDescriptor: PropertyDescriptorMap;
diff --git a/node_modules/rxjs/internal/observable/ConnectableObservable.js b/node_modules/rxjs/internal/observable/ConnectableObservable.js
new file mode 100644
index 00000000..9772f584
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/ConnectableObservable.js
@@ -0,0 +1,155 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var Observable_1 = require("../Observable");
+var Subscriber_1 = require("../Subscriber");
+var Subscription_1 = require("../Subscription");
+var refCount_1 = require("../operators/refCount");
+var ConnectableObservable = (function (_super) {
+    __extends(ConnectableObservable, _super);
+    function ConnectableObservable(source, subjectFactory) {
+        var _this = _super.call(this) || this;
+        _this.source = source;
+        _this.subjectFactory = subjectFactory;
+        _this._refCount = 0;
+        _this._isComplete = false;
+        return _this;
+    }
+    ConnectableObservable.prototype._subscribe = function (subscriber) {
+        return this.getSubject().subscribe(subscriber);
+    };
+    ConnectableObservable.prototype.getSubject = function () {
+        var subject = this._subject;
+        if (!subject || subject.isStopped) {
+            this._subject = this.subjectFactory();
+        }
+        return this._subject;
+    };
+    ConnectableObservable.prototype.connect = function () {
+        var connection = this._connection;
+        if (!connection) {
+            this._isComplete = false;
+            connection = this._connection = new Subscription_1.Subscription();
+            connection.add(this.source
+                .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+            if (connection.closed) {
+                this._connection = null;
+                connection = Subscription_1.Subscription.EMPTY;
+            }
+        }
+        return connection;
+    };
+    ConnectableObservable.prototype.refCount = function () {
+        return refCount_1.refCount()(this);
+    };
+    return ConnectableObservable;
+}(Observable_1.Observable));
+exports.ConnectableObservable = ConnectableObservable;
+exports.connectableObservableDescriptor = (function () {
+    var connectableProto = ConnectableObservable.prototype;
+    return {
+        operator: { value: null },
+        _refCount: { value: 0, writable: true },
+        _subject: { value: null, writable: true },
+        _connection: { value: null, writable: true },
+        _subscribe: { value: connectableProto._subscribe },
+        _isComplete: { value: connectableProto._isComplete, writable: true },
+        getSubject: { value: connectableProto.getSubject },
+        connect: { value: connectableProto.connect },
+        refCount: { value: connectableProto.refCount }
+    };
+})();
+var ConnectableSubscriber = (function (_super) {
+    __extends(ConnectableSubscriber, _super);
+    function ConnectableSubscriber(destination, connectable) {
+        var _this = _super.call(this, destination) || this;
+        _this.connectable = connectable;
+        return _this;
+    }
+    ConnectableSubscriber.prototype._error = function (err) {
+        this._unsubscribe();
+        _super.prototype._error.call(this, err);
+    };
+    ConnectableSubscriber.prototype._complete = function () {
+        this.connectable._isComplete = true;
+        this._unsubscribe();
+        _super.prototype._complete.call(this);
+    };
+    ConnectableSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (connectable) {
+            this.connectable = null;
+            var connection = connectable._connection;
+            connectable._refCount = 0;
+            connectable._subject = null;
+            connectable._connection = null;
+            if (connection) {
+                connection.unsubscribe();
+            }
+        }
+    };
+    return ConnectableSubscriber;
+}(Subject_1.SubjectSubscriber));
+var RefCountOperator = (function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = (function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        var _this = _super.call(this, destination) || this;
+        _this.connectable = connectable;
+        return _this;
+    }
+    RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=ConnectableObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/ConnectableObservable.js.map b/node_modules/rxjs/internal/observable/ConnectableObservable.js.map
new file mode 100644
index 00000000..b8b17ac2
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/ConnectableObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ConnectableObservable.js","sources":["../../src/internal/observable/ConnectableObservable.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,sCAAwD;AAExD,4CAA2C;AAC3C,4CAA2C;AAC3C,gDAA+C;AAE/C,kDAAwE;AAKxE;IAA8C,yCAAa;IAQzD,+BAAmB,MAAqB,EAClB,cAAgC;QADtD,YAEE,iBAAO,SACR;QAHkB,YAAM,GAAN,MAAM,CAAe;QAClB,oBAAc,GAAd,cAAc,CAAkB;QAN5C,eAAS,GAAW,CAAC,CAAC;QAGhC,iBAAW,GAAG,KAAK,CAAC;;IAKpB,CAAC;IAGD,0CAAU,GAAV,UAAW,UAAyB;QAClC,OAAO,IAAI,CAAC,UAAU,EAAE,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACjD,CAAC;IAES,0CAAU,GAApB;QACE,IAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC9B,IAAI,CAAC,OAAO,IAAI,OAAO,CAAC,SAAS,EAAE;YACjC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;SACvC;QACD,OAAO,IAAI,CAAC,QAAQ,CAAC;IACvB,CAAC;IAED,uCAAO,GAAP;QACE,IAAI,UAAU,GAAG,IAAI,CAAC,WAAW,CAAC;QAClC,IAAI,CAAC,UAAU,EAAE;YACf,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;YACzB,UAAU,GAAG,IAAI,CAAC,WAAW,GAAG,IAAI,2BAAY,EAAE,CAAC;YACnD,UAAU,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM;iBACvB,SAAS,CAAC,IAAI,qBAAqB,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC;YAClE,IAAI,UAAU,CAAC,MAAM,EAAE;gBACrB,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;gBACxB,UAAU,GAAG,2BAAY,CAAC,KAAK,CAAC;aACjC;SACF;QACD,OAAO,UAAU,CAAC;IACpB,CAAC;IAED,wCAAQ,GAAR;QACE,OAAO,mBAAmB,EAAE,CAAC,IAAI,CAAkB,CAAC;IACtD,CAAC;IACH,4BAAC;AAAD,CAAC,AA5CD,CAA8C,uBAAU,GA4CvD;AA5CY,sDAAqB;AA8CrB,QAAA,+BAA+B,GAA0B,CAAC;IACrE,IAAM,gBAAgB,GAAQ,qBAAqB,CAAC,SAAS,CAAC;IAC9D,OAAO;QACL,QAAQ,EAAE,EAAE,KAAK,EAAE,IAAY,EAAE;QACjC,SAAS,EAAE,EAAE,KAAK,EAAE,CAAC,EAAE,QAAQ,EAAE,IAAI,EAAE;QACvC,QAAQ,EAAE,EAAE,KAAK,EAAE,IAAY,EAAE,QAAQ,EAAE,IAAI,EAAE;QACjD,WAAW,EAAE,EAAE,KAAK,EAAE,IAAY,EAAE,QAAQ,EAAE,IAAI,EAAE;QACpD,UAAU,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,UAAU,EAAE;QAClD,WAAW,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,WAAW,EAAE,QAAQ,EAAE,IAAI,EAAE;QACpE,UAAU,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,UAAU,EAAE;QAClD,OAAO,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,OAAO,EAAE;QAC5C,QAAQ,EAAE,EAAE,KAAK,EAAE,gBAAgB,CAAC,QAAQ,EAAE;KAC/C,CAAC;AACJ,CAAC,CAAC,EAAE,CAAC;AAEL;IAAuC,yCAAoB;IACzD,+BAAY,WAAuB,EACf,WAAqC;QADzD,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,iBAAW,GAAX,WAAW,CAA0B;;IAEzD,CAAC;IACS,sCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,iBAAM,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IACS,yCAAS,GAAnB;QACE,IAAI,CAAC,WAAW,CAAC,WAAW,GAAG,IAAI,CAAC;QACpC,IAAI,CAAC,YAAY,EAAE,CAAC;QACpB,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IACS,4CAAY,GAAtB;QACE,IAAM,WAAW,GAAQ,IAAI,CAAC,WAAW,CAAC;QAC1C,IAAI,WAAW,EAAE;YACf,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;YACxB,IAAM,UAAU,GAAG,WAAW,CAAC,WAAW,CAAC;YAC3C,WAAW,CAAC,SAAS,GAAG,CAAC,CAAC;YAC1B,WAAW,CAAC,QAAQ,GAAG,IAAI,CAAC;YAC5B,WAAW,CAAC,WAAW,GAAG,IAAI,CAAC;YAC/B,IAAI,UAAU,EAAE;gBACd,UAAU,CAAC,WAAW,EAAE,CAAC;aAC1B;SACF;IACH,CAAC;IACH,4BAAC;AAAD,CAAC,AA3BD,CAAuC,2BAAiB,GA2BvD;AAED;IACE,0BAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QAEjC,IAAA,8BAAW,CAAU;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,IAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACf,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;SACvD;QAED,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,IAiBC;AAED;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAClB,WAAqC;QADzD,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,iBAAW,GAAX,WAAW,CAA0B;;IAEzD,CAAC;IAES,yCAAY,GAAtB;QAEU,IAAA,8BAAW,CAAU;QAC7B,IAAI,CAAC,WAAW,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,IAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,IAAI,QAAQ,IAAI,CAAC,EAAE;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,IAAI,QAAQ,GAAG,CAAC,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAyBO,IAAA,4BAAU,CAAU;QAC5B,IAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,EAAE;YACxE,gBAAgB,CAAC,WAAW,EAAE,CAAC;SAChC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AA7DD,CAAoC,uBAAU,GA6D7C"}
diff --git a/node_modules/rxjs/internal/observable/SubscribeOnObservable.d.ts b/node_modules/rxjs/internal/observable/SubscribeOnObservable.d.ts
new file mode 100644
index 00000000..0a42c0ef
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/SubscribeOnObservable.d.ts
@@ -0,0 +1,25 @@
+import { SchedulerLike, SchedulerAction } from '../types';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+export interface DispatchArg<T> {
+    source: Observable<T>;
+    subscriber: Subscriber<T>;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class SubscribeOnObservable<T> extends Observable<T> {
+    source: Observable<T>;
+    private delayTime;
+    private scheduler;
+    /** @nocollapse */
+    static create<T>(source: Observable<T>, delay?: number, scheduler?: SchedulerLike): Observable<T>;
+    /** @nocollapse */
+    static dispatch<T>(this: SchedulerAction<T>, arg: DispatchArg<T>): Subscription;
+    constructor(source: Observable<T>, delayTime?: number, scheduler?: SchedulerLike);
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): Subscription;
+}
diff --git a/node_modules/rxjs/internal/observable/SubscribeOnObservable.js b/node_modules/rxjs/internal/observable/SubscribeOnObservable.js
new file mode 100644
index 00000000..e79b2d27
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/SubscribeOnObservable.js
@@ -0,0 +1,56 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var asap_1 = require("../scheduler/asap");
+var isNumeric_1 = require("../util/isNumeric");
+var SubscribeOnObservable = (function (_super) {
+    __extends(SubscribeOnObservable, _super);
+    function SubscribeOnObservable(source, delayTime, scheduler) {
+        if (delayTime === void 0) { delayTime = 0; }
+        if (scheduler === void 0) { scheduler = asap_1.asap; }
+        var _this = _super.call(this) || this;
+        _this.source = source;
+        _this.delayTime = delayTime;
+        _this.scheduler = scheduler;
+        if (!isNumeric_1.isNumeric(delayTime) || delayTime < 0) {
+            _this.delayTime = 0;
+        }
+        if (!scheduler || typeof scheduler.schedule !== 'function') {
+            _this.scheduler = asap_1.asap;
+        }
+        return _this;
+    }
+    SubscribeOnObservable.create = function (source, delay, scheduler) {
+        if (delay === void 0) { delay = 0; }
+        if (scheduler === void 0) { scheduler = asap_1.asap; }
+        return new SubscribeOnObservable(source, delay, scheduler);
+    };
+    SubscribeOnObservable.dispatch = function (arg) {
+        var source = arg.source, subscriber = arg.subscriber;
+        return this.add(source.subscribe(subscriber));
+    };
+    SubscribeOnObservable.prototype._subscribe = function (subscriber) {
+        var delay = this.delayTime;
+        var source = this.source;
+        var scheduler = this.scheduler;
+        return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
+            source: source, subscriber: subscriber
+        });
+    };
+    return SubscribeOnObservable;
+}(Observable_1.Observable));
+exports.SubscribeOnObservable = SubscribeOnObservable;
+//# sourceMappingURL=SubscribeOnObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/SubscribeOnObservable.js.map b/node_modules/rxjs/internal/observable/SubscribeOnObservable.js.map
new file mode 100644
index 00000000..de7d5ea6
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/SubscribeOnObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscribeOnObservable.js","sources":["../../src/internal/observable/SubscribeOnObservable.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,4CAA2C;AAC3C,0CAAyC;AACzC,+CAA8C;AAY9C;IAA8C,yCAAa;IAYzD,+BAAmB,MAAqB,EACpB,SAAqB,EACrB,SAA+B;QAD/B,0BAAA,EAAA,aAAqB;QACrB,0BAAA,EAAA,YAA2B,WAAI;QAFnD,YAGE,iBAAO,SAOR;QAVkB,YAAM,GAAN,MAAM,CAAe;QACpB,eAAS,GAAT,SAAS,CAAY;QACrB,eAAS,GAAT,SAAS,CAAsB;QAEjD,IAAI,CAAC,qBAAS,CAAC,SAAS,CAAC,IAAI,SAAS,GAAG,CAAC,EAAE;YAC1C,KAAI,CAAC,SAAS,GAAG,CAAC,CAAC;SACpB;QACD,IAAI,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,EAAE;YAC1D,KAAI,CAAC,SAAS,GAAG,WAAI,CAAC;SACvB;;IACH,CAAC;IApBM,4BAAM,GAAb,UAAiB,MAAqB,EAAE,KAAiB,EAAE,SAA+B;QAAlD,sBAAA,EAAA,SAAiB;QAAE,0BAAA,EAAA,YAA2B,WAAI;QACxF,OAAO,IAAI,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,SAAS,CAAC,CAAC;IAC7D,CAAC;IAGM,8BAAQ,GAAf,UAA6C,GAAmB;QACtD,IAAA,mBAAM,EAAE,2BAAU,CAAS;QACnC,OAAO,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC,CAAC;IAChD,CAAC;IAeD,0CAAU,GAAV,UAAW,UAAyB;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,SAAS,CAAC;QAC7B,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QAEjC,OAAO,SAAS,CAAC,QAAQ,CAAmB,qBAAqB,CAAC,QAAQ,EAAE,KAAK,EAAE;YACjF,MAAM,QAAA,EAAE,UAAU,YAAA;SACnB,CAAC,CAAC;IACL,CAAC;IACH,4BAAC;AAAD,CAAC,AAlCD,CAA8C,uBAAU,GAkCvD;AAlCY,sDAAqB"}
diff --git a/node_modules/rxjs/internal/observable/bindCallback.d.ts b/node_modules/rxjs/internal/observable/bindCallback.d.ts
new file mode 100644
index 00000000..39fd17f1
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/bindCallback.d.ts
@@ -0,0 +1,37 @@
+import { SchedulerLike } from '../types';
+import { Observable } from '../Observable';
+/** @deprecated resultSelector is no longer supported, use a mapping function. */
+export declare function bindCallback(callbackFunc: Function, resultSelector: Function, scheduler?: SchedulerLike): (...args: any[]) => Observable<any>;
+export declare function bindCallback<R1, R2, R3, R4>(callbackFunc: (callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): () => Observable<any[]>;
+export declare function bindCallback<R1, R2, R3>(callbackFunc: (callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): () => Observable<[R1, R2, R3]>;
+export declare function bindCallback<R1, R2>(callbackFunc: (callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): () => Observable<[R1, R2]>;
+export declare function bindCallback<R1>(callbackFunc: (callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): () => Observable<R1>;
+export declare function bindCallback(callbackFunc: (callback: () => any) => any, scheduler?: SchedulerLike): () => Observable<void>;
+export declare function bindCallback<A1, R1, R2, R3, R4>(callbackFunc: (arg1: A1, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<any[]>;
+export declare function bindCallback<A1, R1, R2, R3>(callbackFunc: (arg1: A1, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<[R1, R2, R3]>;
+export declare function bindCallback<A1, R1, R2>(callbackFunc: (arg1: A1, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<[R1, R2]>;
+export declare function bindCallback<A1, R1>(callbackFunc: (arg1: A1, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<R1>;
+export declare function bindCallback<A1>(callbackFunc: (arg1: A1, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<void>;
+export declare function bindCallback<A1, A2, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<any[]>;
+export declare function bindCallback<A1, A2, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<[R1, R2, R3]>;
+export declare function bindCallback<A1, A2, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<[R1, R2]>;
+export declare function bindCallback<A1, A2, R1>(callbackFunc: (arg1: A1, arg2: A2, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<R1>;
+export declare function bindCallback<A1, A2>(callbackFunc: (arg1: A1, arg2: A2, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<void>;
+export declare function bindCallback<A1, A2, A3, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<any[]>;
+export declare function bindCallback<A1, A2, A3, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<[R1, R2, R3]>;
+export declare function bindCallback<A1, A2, A3, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<[R1, R2]>;
+export declare function bindCallback<A1, A2, A3, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<R1>;
+export declare function bindCallback<A1, A2, A3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<void>;
+export declare function bindCallback<A1, A2, A3, A4, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<any[]>;
+export declare function bindCallback<A1, A2, A3, A4, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<[R1, R2, R3]>;
+export declare function bindCallback<A1, A2, A3, A4, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<[R1, R2]>;
+export declare function bindCallback<A1, A2, A3, A4, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<R1>;
+export declare function bindCallback<A1, A2, A3, A4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<void>;
+export declare function bindCallback<A1, A2, A3, A4, A5, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<any[]>;
+export declare function bindCallback<A1, A2, A3, A4, A5, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<[R1, R2, R3]>;
+export declare function bindCallback<A1, A2, A3, A4, A5, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<[R1, R2]>;
+export declare function bindCallback<A1, A2, A3, A4, A5, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<R1>;
+export declare function bindCallback<A1, A2, A3, A4, A5>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<void>;
+export declare function bindCallback<A, R>(callbackFunc: (...args: Array<A | ((result: R) => any)>) => any, scheduler?: SchedulerLike): (...args: A[]) => Observable<R>;
+export declare function bindCallback<A, R>(callbackFunc: (...args: Array<A | ((...results: R[]) => any)>) => any, scheduler?: SchedulerLike): (...args: A[]) => Observable<R[]>;
+export declare function bindCallback(callbackFunc: Function, scheduler?: SchedulerLike): (...args: any[]) => Observable<any>;
diff --git a/node_modules/rxjs/internal/observable/bindCallback.js b/node_modules/rxjs/internal/observable/bindCallback.js
new file mode 100644
index 00000000..ac6efeb1
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/bindCallback.js
@@ -0,0 +1,107 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var AsyncSubject_1 = require("../AsyncSubject");
+var map_1 = require("../operators/map");
+var canReportError_1 = require("../util/canReportError");
+var isArray_1 = require("../util/isArray");
+var isScheduler_1 = require("../util/isScheduler");
+function bindCallback(callbackFunc, resultSelector, scheduler) {
+    if (resultSelector) {
+        if (isScheduler_1.isScheduler(resultSelector)) {
+            scheduler = resultSelector;
+        }
+        else {
+            return function () {
+                var args = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    args[_i] = arguments[_i];
+                }
+                return bindCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map_1.map(function (args) { return isArray_1.isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+            };
+        }
+    }
+    return function () {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var context = this;
+        var subject;
+        var params = {
+            context: context,
+            subject: subject,
+            callbackFunc: callbackFunc,
+            scheduler: scheduler,
+        };
+        return new Observable_1.Observable(function (subscriber) {
+            if (!scheduler) {
+                if (!subject) {
+                    subject = new AsyncSubject_1.AsyncSubject();
+                    var handler = function () {
+                        var innerArgs = [];
+                        for (var _i = 0; _i < arguments.length; _i++) {
+                            innerArgs[_i] = arguments[_i];
+                        }
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    };
+                    try {
+                        callbackFunc.apply(context, args.concat([handler]));
+                    }
+                    catch (err) {
+                        if (canReportError_1.canReportError(subject)) {
+                            subject.error(err);
+                        }
+                        else {
+                            console.warn(err);
+                        }
+                    }
+                }
+                return subject.subscribe(subscriber);
+            }
+            else {
+                var state = {
+                    args: args, subscriber: subscriber, params: params,
+                };
+                return scheduler.schedule(dispatch, 0, state);
+            }
+        });
+    };
+}
+exports.bindCallback = bindCallback;
+function dispatch(state) {
+    var _this = this;
+    var self = this;
+    var args = state.args, subscriber = state.subscriber, params = state.params;
+    var callbackFunc = params.callbackFunc, context = params.context, scheduler = params.scheduler;
+    var subject = params.subject;
+    if (!subject) {
+        subject = params.subject = new AsyncSubject_1.AsyncSubject();
+        var handler = function () {
+            var innerArgs = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                innerArgs[_i] = arguments[_i];
+            }
+            var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+            _this.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+        };
+        try {
+            callbackFunc.apply(context, args.concat([handler]));
+        }
+        catch (err) {
+            subject.error(err);
+        }
+    }
+    this.add(subject.subscribe(subscriber));
+}
+function dispatchNext(state) {
+    var value = state.value, subject = state.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(state) {
+    var err = state.err, subject = state.subject;
+    subject.error(err);
+}
+//# sourceMappingURL=bindCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/bindCallback.js.map b/node_modules/rxjs/internal/observable/bindCallback.js.map
new file mode 100644
index 00000000..52b31daa
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/bindCallback.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/observable/bindNodeCallback.d.ts b/node_modules/rxjs/internal/observable/bindNodeCallback.d.ts
new file mode 100644
index 00000000..5a2f62b1
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/bindNodeCallback.d.ts
@@ -0,0 +1,35 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+/** @deprecated resultSelector is deprecated, pipe to map instead */
+export declare function bindNodeCallback(callbackFunc: Function, resultSelector: Function, scheduler?: SchedulerLike): (...args: any[]) => Observable<any>;
+export declare function bindNodeCallback<R1, R2, R3, R4>(callbackFunc: (callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export declare function bindNodeCallback<R1, R2, R3>(callbackFunc: (callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): () => Observable<[R1, R2, R3]>;
+export declare function bindNodeCallback<R1, R2>(callbackFunc: (callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): () => Observable<[R1, R2]>;
+export declare function bindNodeCallback<R1>(callbackFunc: (callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): () => Observable<R1>;
+export declare function bindNodeCallback(callbackFunc: (callback: (err: any) => any) => any, scheduler?: SchedulerLike): () => Observable<void>;
+export declare function bindNodeCallback<A1, R1, R2, R3, R4>(callbackFunc: (arg1: A1, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export declare function bindNodeCallback<A1, R1, R2, R3>(callbackFunc: (arg1: A1, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<[R1, R2, R3]>;
+export declare function bindNodeCallback<A1, R1, R2>(callbackFunc: (arg1: A1, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<[R1, R2]>;
+export declare function bindNodeCallback<A1, R1>(callbackFunc: (arg1: A1, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<R1>;
+export declare function bindNodeCallback<A1>(callbackFunc: (arg1: A1, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<void>;
+export declare function bindNodeCallback<A1, A2, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export declare function bindNodeCallback<A1, A2, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<[R1, R2, R3]>;
+export declare function bindNodeCallback<A1, A2, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<[R1, R2]>;
+export declare function bindNodeCallback<A1, A2, R1>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<R1>;
+export declare function bindNodeCallback<A1, A2>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<void>;
+export declare function bindNodeCallback<A1, A2, A3, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export declare function bindNodeCallback<A1, A2, A3, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<[R1, R2, R3]>;
+export declare function bindNodeCallback<A1, A2, A3, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<[R1, R2]>;
+export declare function bindNodeCallback<A1, A2, A3, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<R1>;
+export declare function bindNodeCallback<A1, A2, A3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<void>;
+export declare function bindNodeCallback<A1, A2, A3, A4, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export declare function bindNodeCallback<A1, A2, A3, A4, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<[R1, R2, R3]>;
+export declare function bindNodeCallback<A1, A2, A3, A4, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<[R1, R2]>;
+export declare function bindNodeCallback<A1, A2, A3, A4, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<R1>;
+export declare function bindNodeCallback<A1, A2, A3, A4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<void>;
+export declare function bindNodeCallback<A1, A2, A3, A4, A5, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export declare function bindNodeCallback<A1, A2, A3, A4, A5, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<[R1, R2, R3]>;
+export declare function bindNodeCallback<A1, A2, A3, A4, A5, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<[R1, R2]>;
+export declare function bindNodeCallback<A1, A2, A3, A4, A5, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<R1>;
+export declare function bindNodeCallback<A1, A2, A3, A4, A5>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<void>;
+export declare function bindNodeCallback(callbackFunc: Function, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
diff --git a/node_modules/rxjs/internal/observable/bindNodeCallback.js b/node_modules/rxjs/internal/observable/bindNodeCallback.js
new file mode 100644
index 00000000..135bbd22
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/bindNodeCallback.js
@@ -0,0 +1,115 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var AsyncSubject_1 = require("../AsyncSubject");
+var map_1 = require("../operators/map");
+var canReportError_1 = require("../util/canReportError");
+var isScheduler_1 = require("../util/isScheduler");
+var isArray_1 = require("../util/isArray");
+function bindNodeCallback(callbackFunc, resultSelector, scheduler) {
+    if (resultSelector) {
+        if (isScheduler_1.isScheduler(resultSelector)) {
+            scheduler = resultSelector;
+        }
+        else {
+            return function () {
+                var args = [];
+                for (var _i = 0; _i < arguments.length; _i++) {
+                    args[_i] = arguments[_i];
+                }
+                return bindNodeCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map_1.map(function (args) { return isArray_1.isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+            };
+        }
+    }
+    return function () {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var params = {
+            subject: undefined,
+            args: args,
+            callbackFunc: callbackFunc,
+            scheduler: scheduler,
+            context: this,
+        };
+        return new Observable_1.Observable(function (subscriber) {
+            var context = params.context;
+            var subject = params.subject;
+            if (!scheduler) {
+                if (!subject) {
+                    subject = params.subject = new AsyncSubject_1.AsyncSubject();
+                    var handler = function () {
+                        var innerArgs = [];
+                        for (var _i = 0; _i < arguments.length; _i++) {
+                            innerArgs[_i] = arguments[_i];
+                        }
+                        var err = innerArgs.shift();
+                        if (err) {
+                            subject.error(err);
+                            return;
+                        }
+                        subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+                        subject.complete();
+                    };
+                    try {
+                        callbackFunc.apply(context, args.concat([handler]));
+                    }
+                    catch (err) {
+                        if (canReportError_1.canReportError(subject)) {
+                            subject.error(err);
+                        }
+                        else {
+                            console.warn(err);
+                        }
+                    }
+                }
+                return subject.subscribe(subscriber);
+            }
+            else {
+                return scheduler.schedule(dispatch, 0, { params: params, subscriber: subscriber, context: context });
+            }
+        });
+    };
+}
+exports.bindNodeCallback = bindNodeCallback;
+function dispatch(state) {
+    var _this = this;
+    var params = state.params, subscriber = state.subscriber, context = state.context;
+    var callbackFunc = params.callbackFunc, args = params.args, scheduler = params.scheduler;
+    var subject = params.subject;
+    if (!subject) {
+        subject = params.subject = new AsyncSubject_1.AsyncSubject();
+        var handler = function () {
+            var innerArgs = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                innerArgs[_i] = arguments[_i];
+            }
+            var err = innerArgs.shift();
+            if (err) {
+                _this.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));
+            }
+            else {
+                var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+                _this.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
+            }
+        };
+        try {
+            callbackFunc.apply(context, args.concat([handler]));
+        }
+        catch (err) {
+            this.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));
+        }
+    }
+    this.add(subject.subscribe(subscriber));
+}
+function dispatchNext(arg) {
+    var value = arg.value, subject = arg.subject;
+    subject.next(value);
+    subject.complete();
+}
+function dispatchError(arg) {
+    var err = arg.err, subject = arg.subject;
+    subject.error(err);
+}
+//# sourceMappingURL=bindNodeCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/bindNodeCallback.js.map b/node_modules/rxjs/internal/observable/bindNodeCallback.js.map
new file mode 100644
index 00000000..025fdc59
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/observable/combineLatest.d.ts b/node_modules/rxjs/internal/observable/combineLatest.d.ts
new file mode 100644
index 00000000..e17d8df6
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/combineLatest.d.ts
@@ -0,0 +1,100 @@
+import { Observable } from '../Observable';
+import { ObservableInput, SchedulerLike, ObservedValueOf } from '../types';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { Operator } from '../Operator';
+import { InnerSubscriber } from '../InnerSubscriber';
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, R>(sources: [O1], resultSelector: (v1: ObservedValueOf<O1>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, R>(sources: [O1, O2], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, R>(sources: [O1, O2, O3], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, R>(sources: [O1, O2, O3, O4], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, R>(sources: [O1, O2, O3, O4, O5], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>, R>(sources: [O1, O2, O3, O4, O5, O6], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>, v6: ObservedValueOf<O6>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O extends ObservableInput<any>, R>(sources: O[], resultSelector: (...args: ObservedValueOf<O>[]) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, R>(v1: O1, resultSelector: (v1: ObservedValueOf<O1>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, R>(v1: O1, v2: O2, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>, v6: ObservedValueOf<O6>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O1 extends ObservableInput<any>>(sources: [O1], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(sources: [O1, O2], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(sources: [O1, O2, O3], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(sources: [O1, O2, O3, O4], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(sources: [O1, O2, O3, O4, O5], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(sources: [O1, O2, O3, O4, O5, O6], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O extends ObservableInput<any>>(sources: O[], scheduler: SchedulerLike): Observable<ObservedValueOf<O>[]>;
+export declare function combineLatest<O1 extends ObservableInput<any>>(sources: [O1]): Observable<[ObservedValueOf<O1>]>;
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(sources: [O1, O2]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>]>;
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(sources: [O1, O2, O3]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(sources: [O1, O2, O3, O4]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(sources: [O1, O2, O3, O4, O5]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(sources: [O1, O2, O3, O4, O5, O6]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+export declare function combineLatest<O extends ObservableInput<any>>(sources: O[]): Observable<ObservedValueOf<O>[]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export declare function combineLatest<O1 extends ObservableInput<any>>(v1: O1, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(v1: O1, v2: O2, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export declare function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export declare function combineLatest<O extends ObservableInput<any>>(...observables: O[]): Observable<any[]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export declare function combineLatest<O extends ObservableInput<any>, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function combineLatest<O extends ObservableInput<any>, R>(array: O[], resultSelector: (...values: ObservedValueOf<O>[]) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O extends ObservableInput<any>>(...observables: Array<O | SchedulerLike>): Observable<any[]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<O extends ObservableInput<any>, R>(...observables: Array<O | ((...values: ObservedValueOf<O>[]) => R) | SchedulerLike>): Observable<R>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export declare function combineLatest<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R) | SchedulerLike>): Observable<R>;
+export declare class CombineLatestOperator<T, R> implements Operator<T, R> {
+    private resultSelector?;
+    constructor(resultSelector?: (...values: Array<any>) => R);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class CombineLatestSubscriber<T, R> extends OuterSubscriber<T, R> {
+    private resultSelector?;
+    private active;
+    private values;
+    private observables;
+    private toRespond;
+    constructor(destination: Subscriber<R>, resultSelector?: (...values: Array<any>) => R);
+    protected _next(observable: any): void;
+    protected _complete(): void;
+    notifyComplete(unused: Subscriber<R>): void;
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    private _tryResultSelector;
+}
diff --git a/node_modules/rxjs/internal/observable/combineLatest.js b/node_modules/rxjs/internal/observable/combineLatest.js
new file mode 100644
index 00000000..23082366
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/combineLatest.js
@@ -0,0 +1,115 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var isScheduler_1 = require("../util/isScheduler");
+var isArray_1 = require("../util/isArray");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+var fromArray_1 = require("./fromArray");
+var NONE = {};
+function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var resultSelector = null;
+    var scheduler = null;
+    if (isScheduler_1.isScheduler(observables[observables.length - 1])) {
+        scheduler = observables.pop();
+    }
+    if (typeof observables[observables.length - 1] === 'function') {
+        resultSelector = observables.pop();
+    }
+    if (observables.length === 1 && isArray_1.isArray(observables[0])) {
+        observables = observables[0];
+    }
+    return fromArray_1.fromArray(observables, scheduler).lift(new CombineLatestOperator(resultSelector));
+}
+exports.combineLatest = combineLatest;
+var CombineLatestOperator = (function () {
+    function CombineLatestOperator(resultSelector) {
+        this.resultSelector = resultSelector;
+    }
+    CombineLatestOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CombineLatestSubscriber(subscriber, this.resultSelector));
+    };
+    return CombineLatestOperator;
+}());
+exports.CombineLatestOperator = CombineLatestOperator;
+var CombineLatestSubscriber = (function (_super) {
+    __extends(CombineLatestSubscriber, _super);
+    function CombineLatestSubscriber(destination, resultSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.resultSelector = resultSelector;
+        _this.active = 0;
+        _this.values = [];
+        _this.observables = [];
+        return _this;
+    }
+    CombineLatestSubscriber.prototype._next = function (observable) {
+        this.values.push(NONE);
+        this.observables.push(observable);
+    };
+    CombineLatestSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            this.active = len;
+            this.toRespond = len;
+            for (var i = 0; i < len; i++) {
+                var observable = observables[i];
+                this.add(subscribeToResult_1.subscribeToResult(this, observable, observable, i));
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyComplete = function (unused) {
+        if ((this.active -= 1) === 0) {
+            this.destination.complete();
+        }
+    };
+    CombineLatestSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var values = this.values;
+        var oldVal = values[outerIndex];
+        var toRespond = !this.toRespond
+            ? 0
+            : oldVal === NONE ? --this.toRespond : this.toRespond;
+        values[outerIndex] = innerValue;
+        if (toRespond === 0) {
+            if (this.resultSelector) {
+                this._tryResultSelector(values);
+            }
+            else {
+                this.destination.next(values.slice());
+            }
+        }
+    };
+    CombineLatestSubscriber.prototype._tryResultSelector = function (values) {
+        var result;
+        try {
+            result = this.resultSelector.apply(this, values);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return CombineLatestSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.CombineLatestSubscriber = CombineLatestSubscriber;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/combineLatest.js.map b/node_modules/rxjs/internal/observable/combineLatest.js.map
new file mode 100644
index 00000000..3d2d9da0
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../src/internal/observable/combineLatest.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,mDAAmD;AACnD,2CAA2C;AAE3C,sDAAqD;AAGrD,+DAA8D;AAC9D,yCAAwC;AAExC,IAAM,IAAI,GAAG,EAAE,CAAC;AAsNhB,SAAgB,aAAa;IAC3B,qBAAgF;SAAhF,UAAgF,EAAhF,qBAAgF,EAAhF,IAAgF;QAAhF,gCAAgF;;IAEhF,IAAI,cAAc,GAAkC,IAAI,CAAC;IACzD,IAAI,SAAS,GAAkB,IAAI,CAAC;IAEpC,IAAI,yBAAW,CAAC,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE;QACpD,SAAS,GAAG,WAAW,CAAC,GAAG,EAAmB,CAAC;KAChD;IAED,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QAC7D,cAAc,GAAG,WAAW,CAAC,GAAG,EAAkC,CAAC;KACpE;IAID,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAG,WAAW,CAAC,CAAC,CAAQ,CAAC;KACrC;IAED,OAAO,qBAAS,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAwB,cAAc,CAAC,CAAC,CAAC;AAClH,CAAC;AArBD,sCAqBC;AAED;IACE,+BAAoB,cAA6C;QAA7C,mBAAc,GAAd,cAAc,CAA+B;IACjE,CAAC;IAED,oCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,4BAAC;AAAD,CAAC,AAPD,IAOC;AAPY,sDAAqB;AAclC;IAAmD,2CAAqB;IAMtE,iCAAY,WAA0B,EAAU,cAA6C;QAA7F,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,oBAAc,GAAd,cAAc,CAA+B;QALrF,YAAM,GAAW,CAAC,CAAC;QACnB,YAAM,GAAU,EAAE,CAAC;QACnB,iBAAW,GAAU,EAAE,CAAC;;IAKhC,CAAC;IAES,uCAAK,GAAf,UAAgB,UAAe;QAC7B,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,2CAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,MAAM,GAAG,GAAG,CAAC;YAClB,IAAI,CAAC,SAAS,GAAG,GAAG,CAAC;YACrB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;gBAC5B,IAAM,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAClC,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;aAC9D;SACF;IACH,CAAC;IAED,gDAAc,GAAd,UAAe,MAAqB;QAClC,IAAI,CAAC,IAAI,CAAC,MAAM,IAAI,CAAC,CAAC,KAAK,CAAC,EAAE;YAC5B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,4CAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,MAAM,GAAG,MAAM,CAAC,UAAU,CAAC,CAAC;QAClC,IAAM,SAAS,GAAG,CAAC,IAAI,CAAC,SAAS;YAC/B,CAAC,CAAC,CAAC;YACH,CAAC,CAAC,MAAM,KAAK,IAAI,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC;QACxD,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QAEhC,IAAI,SAAS,KAAK,CAAC,EAAE;YACnB,IAAI,IAAI,CAAC,cAAc,EAAE;gBACvB,IAAI,CAAC,kBAAkB,CAAC,MAAM,CAAC,CAAC;aACjC;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;aACvC;SACF;IACH,CAAC;IAEO,oDAAkB,GAA1B,UAA2B,MAAa;QACtC,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC;SAClD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,8BAAC;AAAD,CAAC,AAjED,CAAmD,iCAAe,GAiEjE;AAjEY,0DAAuB"}
diff --git a/node_modules/rxjs/internal/observable/concat.d.ts b/node_modules/rxjs/internal/observable/concat.d.ts
new file mode 100644
index 00000000..c5477743
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/concat.d.ts
@@ -0,0 +1,26 @@
+import { Observable } from '../Observable';
+import { ObservableInput, SchedulerLike, ObservedValueOf } from '../types';
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export declare function concat<O1 extends ObservableInput<any>>(v1: O1, scheduler: SchedulerLike): Observable<ObservedValueOf<O1>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(v1: O1, v2: O2, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4> | ObservedValueOf<O5>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4> | ObservedValueOf<O5> | ObservedValueOf<O6>>;
+export declare function concat<O1 extends ObservableInput<any>>(v1: O1): Observable<ObservedValueOf<O1>>;
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(v1: O1, v2: O2): Observable<ObservedValueOf<O1> | ObservedValueOf<O2>>;
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3>>;
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4>>;
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4> | ObservedValueOf<O5>>;
+export declare function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4> | ObservedValueOf<O5> | ObservedValueOf<O6>>;
+export declare function concat<O extends ObservableInput<any>>(...observables: O[]): Observable<ObservedValueOf<O>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export declare function concat<O extends ObservableInput<any>>(...observables: (O | SchedulerLike)[]): Observable<ObservedValueOf<O>>;
+export declare function concat<R>(...observables: ObservableInput<any>[]): Observable<R>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export declare function concat<R>(...observables: (ObservableInput<any> | SchedulerLike)[]): Observable<R>;
diff --git a/node_modules/rxjs/internal/observable/concat.js b/node_modules/rxjs/internal/observable/concat.js
new file mode 100644
index 00000000..2f1061b3
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/concat.js
@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var of_1 = require("./of");
+var concatAll_1 = require("../operators/concatAll");
+function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return concatAll_1.concatAll()(of_1.of.apply(void 0, observables));
+}
+exports.concat = concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/concat.js.map b/node_modules/rxjs/internal/observable/concat.js.map
new file mode 100644
index 00000000..a4ea53de
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../src/internal/observable/concat.ts"],"names":[],"mappings":";;AAGA,2BAA0B;AAE1B,oDAAmD;AAyInD,SAAgB,MAAM;IAAoC,qBAAwC;SAAxC,UAAwC,EAAxC,qBAAwC,EAAxC,IAAwC;QAAxC,gCAAwC;;IAChG,OAAO,qBAAS,EAAK,CAAC,OAAE,eAAI,WAAW,EAAE,CAAC;AAC5C,CAAC;AAFD,wBAEC"}
diff --git a/node_modules/rxjs/internal/observable/defer.d.ts b/node_modules/rxjs/internal/observable/defer.d.ts
new file mode 100644
index 00000000..67ca07e0
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/defer.d.ts
@@ -0,0 +1,52 @@
+import { Observable } from '../Observable';
+import { ObservedValueOf, ObservableInput } from '../types';
+/**
+ * Creates an Observable that, on subscribe, calls an Observable factory to
+ * make an Observable for each new Observer.
+ *
+ * <span class="informal">Creates the Observable lazily, that is, only when it
+ * is subscribed.
+ * </span>
+ *
+ * ![](defer.png)
+ *
+ * `defer` allows you to create the Observable only when the Observer
+ * subscribes, and create a fresh Observable for each Observer. It waits until
+ * an Observer subscribes to it, and then it generates an Observable,
+ * typically with an Observable factory function. It does this afresh for each
+ * subscriber, so although each subscriber may think it is subscribing to the
+ * same Observable, in fact each subscriber gets its own individual
+ * Observable.
+ *
+ * ## Example
+ * ### Subscribe to either an Observable of clicks or an Observable of interval, at random
+ * ```ts
+ * import { defer, fromEvent, interval } from 'rxjs';
+ *
+ * const clicksOrInterval = defer(function () {
+ *   return Math.random() > 0.5
+ *     ? fromEvent(document, 'click')
+ *     : interval(1000);
+ * });
+ * clicksOrInterval.subscribe(x => console.log(x));
+ *
+ * // Results in the following behavior:
+ * // If the result of Math.random() is greater than 0.5 it will listen
+ * // for clicks anywhere on the "document"; when document is clicked it
+ * // will log a MouseEvent object to the console. If the result is less
+ * // than 0.5 it will emit ascending numbers, one every second(1000ms).
+ * ```
+ *
+ * @see {@link Observable}
+ *
+ * @param {function(): SubscribableOrPromise} observableFactory The Observable
+ * factory function to invoke for each Observer that subscribes to the output
+ * Observable. May also return a Promise, which will be converted on the fly
+ * to an Observable.
+ * @return {Observable} An Observable whose Observers' subscriptions trigger
+ * an invocation of the given Observable factory function.
+ * @static true
+ * @name defer
+ * @owner Observable
+ */
+export declare function defer<R extends ObservableInput<any> | void>(observableFactory: () => R): Observable<ObservedValueOf<R>>;
diff --git a/node_modules/rxjs/internal/observable/defer.js b/node_modules/rxjs/internal/observable/defer.js
new file mode 100644
index 00000000..72785155
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/defer.js
@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var from_1 = require("./from");
+var empty_1 = require("./empty");
+function defer(observableFactory) {
+    return new Observable_1.Observable(function (subscriber) {
+        var input;
+        try {
+            input = observableFactory();
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        var source = input ? from_1.from(input) : empty_1.empty();
+        return source.subscribe(subscriber);
+    });
+}
+exports.defer = defer;
+//# sourceMappingURL=defer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/defer.js.map b/node_modules/rxjs/internal/observable/defer.js.map
new file mode 100644
index 00000000..8a635af4
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sources":["../../src/internal/observable/defer.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,+BAA8B;AAC9B,iCAAgC;AAmDhC,SAAgB,KAAK,CAAwC,iBAA0B;IACrF,OAAO,IAAI,uBAAU,CAAqB,UAAA,UAAU;QAClD,IAAI,KAAe,CAAC;QACpB,IAAI;YACF,KAAK,GAAG,iBAAiB,EAAE,CAAC;SAC7B;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QACD,IAAM,MAAM,GAAG,KAAK,CAAC,CAAC,CAAC,WAAI,CAAC,KAA4C,CAAC,CAAC,CAAC,CAAC,aAAK,EAAE,CAAC;QACpF,OAAO,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC,CAAC,CAAC;AACL,CAAC;AAZD,sBAYC"}
diff --git a/node_modules/rxjs/internal/observable/dom/AjaxObservable.d.ts b/node_modules/rxjs/internal/observable/dom/AjaxObservable.d.ts
new file mode 100644
index 00000000..a88eda73
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/AjaxObservable.d.ts
@@ -0,0 +1,151 @@
+import { Observable } from '../../Observable';
+import { Subscriber } from '../../Subscriber';
+import { TeardownLogic } from '../../types';
+export interface AjaxRequest {
+    url?: string;
+    body?: any;
+    user?: string;
+    async?: boolean;
+    method?: string;
+    headers?: Object;
+    timeout?: number;
+    password?: string;
+    hasContent?: boolean;
+    crossDomain?: boolean;
+    withCredentials?: boolean;
+    createXHR?: () => XMLHttpRequest;
+    progressSubscriber?: Subscriber<any>;
+    responseType?: string;
+}
+export interface AjaxCreationMethod {
+    (urlOrRequest: string | AjaxRequest): Observable<AjaxResponse>;
+    get(url: string, headers?: Object): Observable<AjaxResponse>;
+    post(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+    put(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+    patch(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+    delete(url: string, headers?: Object): Observable<AjaxResponse>;
+    getJSON<T>(url: string, headers?: Object): Observable<T>;
+}
+export declare function ajaxGet(url: string, headers?: Object): AjaxObservable<AjaxResponse>;
+export declare function ajaxPost(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+export declare function ajaxDelete(url: string, headers?: Object): Observable<AjaxResponse>;
+export declare function ajaxPut(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+export declare function ajaxPatch(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+export declare function ajaxGetJSON<T>(url: string, headers?: Object): Observable<T>;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export declare class AjaxObservable<T> extends Observable<T> {
+    /**
+     * Creates an observable for an Ajax request with either a request object with
+     * url, headers, etc or a string for a URL.
+     *
+     * ## Example
+     * ```ts
+     * import { ajax } from 'rxjs/ajax';
+   *
+     * const source1 = ajax('/products');
+     * const source2 = ajax({ url: 'products', method: 'GET' });
+     * ```
+     *
+     * @param {string|Object} request Can be one of the following:
+     *   A string of the URL to make the Ajax call.
+     *   An object with the following properties
+     *   - url: URL of the request
+     *   - body: The body of the request
+     *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
+     *   - async: Whether the request is async
+     *   - headers: Optional headers
+     *   - crossDomain: true if a cross domain request, else false
+     *   - createXHR: a function to override if you need to use an alternate
+     *   XMLHttpRequest implementation.
+     *   - resultSelector: a function to use to alter the output value type of
+     *   the Observable. Gets {@link AjaxResponse} as an argument.
+     * @return {Observable} An observable sequence containing the XMLHttpRequest.
+     * @static true
+     * @name ajax
+     * @owner Observable
+     * @nocollapse
+    */
+    static create: AjaxCreationMethod;
+    private request;
+    constructor(urlOrRequest: string | AjaxRequest);
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): TeardownLogic;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class AjaxSubscriber<T> extends Subscriber<Event> {
+    request: AjaxRequest;
+    private xhr;
+    private done;
+    constructor(destination: Subscriber<T>, request: AjaxRequest);
+    next(e: Event): void;
+    private send;
+    private serializeBody;
+    private setHeaders;
+    private getHeader;
+    private setupEvents;
+    unsubscribe(): void;
+}
+/**
+ * A normalized AJAX response.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxResponse
+ */
+export declare class AjaxResponse {
+    originalEvent: Event;
+    xhr: XMLHttpRequest;
+    request: AjaxRequest;
+    /** @type {number} The HTTP status code */
+    status: number;
+    /** @type {string|ArrayBuffer|Document|object|any} The response data */
+    response: any;
+    /** @type {string} The raw responseText */
+    responseText: string;
+    /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */
+    responseType: string;
+    constructor(originalEvent: Event, xhr: XMLHttpRequest, request: AjaxRequest);
+}
+export declare type AjaxErrorNames = 'AjaxError' | 'AjaxTimeoutError';
+/**
+ * A normalized AJAX error.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxError
+ */
+export interface AjaxError extends Error {
+    /** @type {XMLHttpRequest} The XHR instance associated with the error */
+    xhr: XMLHttpRequest;
+    /** @type {AjaxRequest} The AjaxRequest associated with the error */
+    request: AjaxRequest;
+    /** @type {number} The HTTP status code */
+    status: number;
+    /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */
+    responseType: string;
+    /** @type {string|ArrayBuffer|Document|object|any} The response data */
+    response: any;
+}
+export interface AjaxErrorCtor {
+    new (message: string, xhr: XMLHttpRequest, request: AjaxRequest): AjaxError;
+}
+export declare const AjaxError: AjaxErrorCtor;
+export interface AjaxTimeoutError extends AjaxError {
+}
+export interface AjaxTimeoutErrorCtor {
+    new (xhr: XMLHttpRequest, request: AjaxRequest): AjaxTimeoutError;
+}
+/**
+ * @see {@link ajax}
+ *
+ * @class AjaxTimeoutError
+ */
+export declare const AjaxTimeoutError: AjaxTimeoutErrorCtor;
diff --git a/node_modules/rxjs/internal/observable/dom/AjaxObservable.js b/node_modules/rxjs/internal/observable/dom/AjaxObservable.js
new file mode 100644
index 00000000..432d777a
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/AjaxObservable.js
@@ -0,0 +1,391 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var root_1 = require("../../util/root");
+var Observable_1 = require("../../Observable");
+var Subscriber_1 = require("../../Subscriber");
+var map_1 = require("../../operators/map");
+function getCORSRequest() {
+    if (root_1.root.XMLHttpRequest) {
+        return new root_1.root.XMLHttpRequest();
+    }
+    else if (!!root_1.root.XDomainRequest) {
+        return new root_1.root.XDomainRequest();
+    }
+    else {
+        throw new Error('CORS is not supported by your browser');
+    }
+}
+function getXMLHttpRequest() {
+    if (root_1.root.XMLHttpRequest) {
+        return new root_1.root.XMLHttpRequest();
+    }
+    else {
+        var progId = void 0;
+        try {
+            var progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+            for (var i = 0; i < 3; i++) {
+                try {
+                    progId = progIds[i];
+                    if (new root_1.root.ActiveXObject(progId)) {
+                        break;
+                    }
+                }
+                catch (e) {
+                }
+            }
+            return new root_1.root.ActiveXObject(progId);
+        }
+        catch (e) {
+            throw new Error('XMLHttpRequest is not supported by your browser');
+        }
+    }
+}
+function ajaxGet(url, headers) {
+    if (headers === void 0) { headers = null; }
+    return new AjaxObservable({ method: 'GET', url: url, headers: headers });
+}
+exports.ajaxGet = ajaxGet;
+function ajaxPost(url, body, headers) {
+    return new AjaxObservable({ method: 'POST', url: url, body: body, headers: headers });
+}
+exports.ajaxPost = ajaxPost;
+function ajaxDelete(url, headers) {
+    return new AjaxObservable({ method: 'DELETE', url: url, headers: headers });
+}
+exports.ajaxDelete = ajaxDelete;
+function ajaxPut(url, body, headers) {
+    return new AjaxObservable({ method: 'PUT', url: url, body: body, headers: headers });
+}
+exports.ajaxPut = ajaxPut;
+function ajaxPatch(url, body, headers) {
+    return new AjaxObservable({ method: 'PATCH', url: url, body: body, headers: headers });
+}
+exports.ajaxPatch = ajaxPatch;
+var mapResponse = map_1.map(function (x, index) { return x.response; });
+function ajaxGetJSON(url, headers) {
+    return mapResponse(new AjaxObservable({
+        method: 'GET',
+        url: url,
+        responseType: 'json',
+        headers: headers
+    }));
+}
+exports.ajaxGetJSON = ajaxGetJSON;
+var AjaxObservable = (function (_super) {
+    __extends(AjaxObservable, _super);
+    function AjaxObservable(urlOrRequest) {
+        var _this = _super.call(this) || this;
+        var request = {
+            async: true,
+            createXHR: function () {
+                return this.crossDomain ? getCORSRequest() : getXMLHttpRequest();
+            },
+            crossDomain: true,
+            withCredentials: false,
+            headers: {},
+            method: 'GET',
+            responseType: 'json',
+            timeout: 0
+        };
+        if (typeof urlOrRequest === 'string') {
+            request.url = urlOrRequest;
+        }
+        else {
+            for (var prop in urlOrRequest) {
+                if (urlOrRequest.hasOwnProperty(prop)) {
+                    request[prop] = urlOrRequest[prop];
+                }
+            }
+        }
+        _this.request = request;
+        return _this;
+    }
+    AjaxObservable.prototype._subscribe = function (subscriber) {
+        return new AjaxSubscriber(subscriber, this.request);
+    };
+    AjaxObservable.create = (function () {
+        var create = function (urlOrRequest) {
+            return new AjaxObservable(urlOrRequest);
+        };
+        create.get = ajaxGet;
+        create.post = ajaxPost;
+        create.delete = ajaxDelete;
+        create.put = ajaxPut;
+        create.patch = ajaxPatch;
+        create.getJSON = ajaxGetJSON;
+        return create;
+    })();
+    return AjaxObservable;
+}(Observable_1.Observable));
+exports.AjaxObservable = AjaxObservable;
+var AjaxSubscriber = (function (_super) {
+    __extends(AjaxSubscriber, _super);
+    function AjaxSubscriber(destination, request) {
+        var _this = _super.call(this, destination) || this;
+        _this.request = request;
+        _this.done = false;
+        var headers = request.headers = request.headers || {};
+        if (!request.crossDomain && !_this.getHeader(headers, 'X-Requested-With')) {
+            headers['X-Requested-With'] = 'XMLHttpRequest';
+        }
+        var contentTypeHeader = _this.getHeader(headers, 'Content-Type');
+        if (!contentTypeHeader && !(root_1.root.FormData && request.body instanceof root_1.root.FormData) && typeof request.body !== 'undefined') {
+            headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+        }
+        request.body = _this.serializeBody(request.body, _this.getHeader(request.headers, 'Content-Type'));
+        _this.send();
+        return _this;
+    }
+    AjaxSubscriber.prototype.next = function (e) {
+        this.done = true;
+        var _a = this, xhr = _a.xhr, request = _a.request, destination = _a.destination;
+        var result;
+        try {
+            result = new AjaxResponse(e, xhr, request);
+        }
+        catch (err) {
+            return destination.error(err);
+        }
+        destination.next(result);
+    };
+    AjaxSubscriber.prototype.send = function () {
+        var _a = this, request = _a.request, _b = _a.request, user = _b.user, method = _b.method, url = _b.url, async = _b.async, password = _b.password, headers = _b.headers, body = _b.body;
+        try {
+            var xhr = this.xhr = request.createXHR();
+            this.setupEvents(xhr, request);
+            if (user) {
+                xhr.open(method, url, async, user, password);
+            }
+            else {
+                xhr.open(method, url, async);
+            }
+            if (async) {
+                xhr.timeout = request.timeout;
+                xhr.responseType = request.responseType;
+            }
+            if ('withCredentials' in xhr) {
+                xhr.withCredentials = !!request.withCredentials;
+            }
+            this.setHeaders(xhr, headers);
+            if (body) {
+                xhr.send(body);
+            }
+            else {
+                xhr.send();
+            }
+        }
+        catch (err) {
+            this.error(err);
+        }
+    };
+    AjaxSubscriber.prototype.serializeBody = function (body, contentType) {
+        if (!body || typeof body === 'string') {
+            return body;
+        }
+        else if (root_1.root.FormData && body instanceof root_1.root.FormData) {
+            return body;
+        }
+        if (contentType) {
+            var splitIndex = contentType.indexOf(';');
+            if (splitIndex !== -1) {
+                contentType = contentType.substring(0, splitIndex);
+            }
+        }
+        switch (contentType) {
+            case 'application/x-www-form-urlencoded':
+                return Object.keys(body).map(function (key) { return encodeURIComponent(key) + "=" + encodeURIComponent(body[key]); }).join('&');
+            case 'application/json':
+                return JSON.stringify(body);
+            default:
+                return body;
+        }
+    };
+    AjaxSubscriber.prototype.setHeaders = function (xhr, headers) {
+        for (var key in headers) {
+            if (headers.hasOwnProperty(key)) {
+                xhr.setRequestHeader(key, headers[key]);
+            }
+        }
+    };
+    AjaxSubscriber.prototype.getHeader = function (headers, headerName) {
+        for (var key in headers) {
+            if (key.toLowerCase() === headerName.toLowerCase()) {
+                return headers[key];
+            }
+        }
+        return undefined;
+    };
+    AjaxSubscriber.prototype.setupEvents = function (xhr, request) {
+        var progressSubscriber = request.progressSubscriber;
+        function xhrTimeout(e) {
+            var _a = xhrTimeout, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (progressSubscriber) {
+                progressSubscriber.error(e);
+            }
+            var error;
+            try {
+                error = new exports.AjaxTimeoutError(this, request);
+            }
+            catch (err) {
+                error = err;
+            }
+            subscriber.error(error);
+        }
+        xhr.ontimeout = xhrTimeout;
+        xhrTimeout.request = request;
+        xhrTimeout.subscriber = this;
+        xhrTimeout.progressSubscriber = progressSubscriber;
+        if (xhr.upload && 'withCredentials' in xhr) {
+            if (progressSubscriber) {
+                var xhrProgress_1;
+                xhrProgress_1 = function (e) {
+                    var progressSubscriber = xhrProgress_1.progressSubscriber;
+                    progressSubscriber.next(e);
+                };
+                if (root_1.root.XDomainRequest) {
+                    xhr.onprogress = xhrProgress_1;
+                }
+                else {
+                    xhr.upload.onprogress = xhrProgress_1;
+                }
+                xhrProgress_1.progressSubscriber = progressSubscriber;
+            }
+            var xhrError_1;
+            xhrError_1 = function (e) {
+                var _a = xhrError_1, progressSubscriber = _a.progressSubscriber, subscriber = _a.subscriber, request = _a.request;
+                if (progressSubscriber) {
+                    progressSubscriber.error(e);
+                }
+                var error;
+                try {
+                    error = new exports.AjaxError('ajax error', this, request);
+                }
+                catch (err) {
+                    error = err;
+                }
+                subscriber.error(error);
+            };
+            xhr.onerror = xhrError_1;
+            xhrError_1.request = request;
+            xhrError_1.subscriber = this;
+            xhrError_1.progressSubscriber = progressSubscriber;
+        }
+        function xhrReadyStateChange(e) {
+            return;
+        }
+        xhr.onreadystatechange = xhrReadyStateChange;
+        xhrReadyStateChange.subscriber = this;
+        xhrReadyStateChange.progressSubscriber = progressSubscriber;
+        xhrReadyStateChange.request = request;
+        function xhrLoad(e) {
+            var _a = xhrLoad, subscriber = _a.subscriber, progressSubscriber = _a.progressSubscriber, request = _a.request;
+            if (this.readyState === 4) {
+                var status_1 = this.status === 1223 ? 204 : this.status;
+                var response = (this.responseType === 'text' ? (this.response || this.responseText) : this.response);
+                if (status_1 === 0) {
+                    status_1 = response ? 200 : 0;
+                }
+                if (status_1 < 400) {
+                    if (progressSubscriber) {
+                        progressSubscriber.complete();
+                    }
+                    subscriber.next(e);
+                    subscriber.complete();
+                }
+                else {
+                    if (progressSubscriber) {
+                        progressSubscriber.error(e);
+                    }
+                    var error = void 0;
+                    try {
+                        error = new exports.AjaxError('ajax error ' + status_1, this, request);
+                    }
+                    catch (err) {
+                        error = err;
+                    }
+                    subscriber.error(error);
+                }
+            }
+        }
+        xhr.onload = xhrLoad;
+        xhrLoad.subscriber = this;
+        xhrLoad.progressSubscriber = progressSubscriber;
+        xhrLoad.request = request;
+    };
+    AjaxSubscriber.prototype.unsubscribe = function () {
+        var _a = this, done = _a.done, xhr = _a.xhr;
+        if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+            xhr.abort();
+        }
+        _super.prototype.unsubscribe.call(this);
+    };
+    return AjaxSubscriber;
+}(Subscriber_1.Subscriber));
+exports.AjaxSubscriber = AjaxSubscriber;
+var AjaxResponse = (function () {
+    function AjaxResponse(originalEvent, xhr, request) {
+        this.originalEvent = originalEvent;
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+    }
+    return AjaxResponse;
+}());
+exports.AjaxResponse = AjaxResponse;
+var AjaxErrorImpl = (function () {
+    function AjaxErrorImpl(message, xhr, request) {
+        Error.call(this);
+        this.message = message;
+        this.name = 'AjaxError';
+        this.xhr = xhr;
+        this.request = request;
+        this.status = xhr.status;
+        this.responseType = xhr.responseType || request.responseType;
+        this.response = parseXhrResponse(this.responseType, xhr);
+        return this;
+    }
+    AjaxErrorImpl.prototype = Object.create(Error.prototype);
+    return AjaxErrorImpl;
+})();
+exports.AjaxError = AjaxErrorImpl;
+function parseJson(xhr) {
+    if ('response' in xhr) {
+        return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+    }
+    else {
+        return JSON.parse(xhr.responseText || 'null');
+    }
+}
+function parseXhrResponse(responseType, xhr) {
+    switch (responseType) {
+        case 'json':
+            return parseJson(xhr);
+        case 'xml':
+            return xhr.responseXML;
+        case 'text':
+        default:
+            return ('response' in xhr) ? xhr.response : xhr.responseText;
+    }
+}
+function AjaxTimeoutErrorImpl(xhr, request) {
+    exports.AjaxError.call(this, 'ajax timeout', xhr, request);
+    this.name = 'AjaxTimeoutError';
+    return this;
+}
+exports.AjaxTimeoutError = AjaxTimeoutErrorImpl;
+//# sourceMappingURL=AjaxObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/dom/AjaxObservable.js.map b/node_modules/rxjs/internal/observable/dom/AjaxObservable.js.map
new file mode 100644
index 00000000..3c5a93e3
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/AjaxObservable.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/observable/dom/WebSocketSubject.d.ts b/node_modules/rxjs/internal/observable/dom/WebSocketSubject.d.ts
new file mode 100644
index 00000000..84cc6f14
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/WebSocketSubject.d.ts
@@ -0,0 +1,170 @@
+import { Subject, AnonymousSubject } from '../../Subject';
+import { Subscriber } from '../../Subscriber';
+import { Observable } from '../../Observable';
+import { Subscription } from '../../Subscription';
+import { Operator } from '../../Operator';
+import { Observer, NextObserver } from '../../types';
+/**
+ * WebSocketSubjectConfig is a plain Object that allows us to make our
+ * webSocket configurable.
+ *
+ * <span class="informal">Provides flexibility to {@link webSocket}</span>
+ *
+ * It defines a set of properties to provide custom behavior in specific
+ * moments of the socket's lifecycle. When the connection opens we can
+ * use `openObserver`, when the connection is closed `closeObserver`, if we
+ * are interested in listening for data comming from server: `deserializer`,
+ * which allows us to customize the deserialization strategy of data before passing it
+ * to the socket client. By default `deserializer` is going to apply `JSON.parse` to each message comming
+ * from the Server.
+ *
+ * ## Example
+ * **deserializer**, the default for this property is `JSON.parse` but since there are just two options
+ * for incomming data, either be text or binarydata. We can apply a custom deserialization strategy
+ * or just simply skip the default behaviour.
+ * ```ts
+ * import { webSocket } from 'rxjs/webSocket';
+ *
+ * const wsSubject = webSocket({
+ *     url: 'ws://localhost:8081',
+ * //Apply any transformation of your choice.
+ *     deserializer: ({data}) => data
+ * });
+ *
+ * wsSubject.subscribe(console.log);
+ *
+ * // Let's suppose we have this on the Server: ws.send("This is a msg from the server")
+ * //output
+ * //
+ * // This is a msg from the server
+ * ```
+ *
+ * **serializer** allows us tom apply custom serialization strategy but for the outgoing messages
+ * ```ts
+ * import { webSocket } from 'rxjs/webSocket';
+ *
+ * const wsSubject = webSocket({
+ *     url: 'ws://localhost:8081',
+ * //Apply any transformation of your choice.
+ *     serializer: msg => JSON.stringify({channel: "webDevelopment", msg: msg})
+ * });
+ *
+ * wsSubject.subscribe(() => subject.next("msg to the server"));
+ *
+ * // Let's suppose we have this on the Server: ws.send("This is a msg from the server")
+ * //output
+ * //
+ * // {"channel":"webDevelopment","msg":"msg to the server"}
+ * ```
+ *
+ * **closeObserver** allows us to set a custom error when an error raise up.
+ * ```ts
+ * import { webSocket } from 'rxjs/webSocket';
+ *
+ * const wsSubject = webSocket({
+ *     url: 'ws://localhost:8081',
+ *     closeObserver: {
+        next(closeEvent) {
+            const customError = { code: 6666, reason: "Custom evil reason" }
+            console.log(`code: ${customError.code}, reason: ${customError.reason}`);
+        }
+    }
+ * });
+ *
+ * //output
+ * // code: 6666, reason: Custom evil reason
+ * ```
+ *
+ * **openObserver**, Let's say we need to make some kind of init task before sending/receiving msgs to the
+ * webSocket or sending notification that the connection was successful, this is when
+ * openObserver is usefull for.
+ * ```ts
+ * import { webSocket } from 'rxjs/webSocket';
+ *
+ * const wsSubject = webSocket({
+ *     url: 'ws://localhost:8081',
+ *     openObserver: {
+ *         next: () => {
+ *             console.log('connetion ok');
+ *         }
+ *     },
+ * });
+ *
+ * //output
+ * // connetion ok`
+ * ```
+ * */
+export interface WebSocketSubjectConfig<T> {
+    /** The url of the socket server to connect to */
+    url: string;
+    /** The protocol to use to connect */
+    protocol?: string | Array<string>;
+    /** @deprecated use {@link deserializer} */
+    resultSelector?: (e: MessageEvent) => T;
+    /**
+     * A serializer used to create messages from passed values before the
+     * messages are sent to the server. Defaults to JSON.stringify.
+     */
+    serializer?: (value: T) => WebSocketMessage;
+    /**
+     * A deserializer used for messages arriving on the socket from the
+     * server. Defaults to JSON.parse.
+     */
+    deserializer?: (e: MessageEvent) => T;
+    /**
+     * An Observer that watches when open events occur on the underlying web socket.
+     */
+    openObserver?: NextObserver<Event>;
+    /**
+     * An Observer than watches when close events occur on the underlying webSocket
+     */
+    closeObserver?: NextObserver<CloseEvent>;
+    /**
+     * An Observer that watches when a close is about to occur due to
+     * unsubscription.
+     */
+    closingObserver?: NextObserver<void>;
+    /**
+     * A WebSocket constructor to use. This is useful for situations like using a
+     * WebSocket impl in Node (WebSocket is a DOM API), or for mocking a WebSocket
+     * for testing purposes
+     */
+    WebSocketCtor?: {
+        new (url: string, protocols?: string | string[]): WebSocket;
+    };
+    /** Sets the `binaryType` property of the underlying WebSocket. */
+    binaryType?: 'blob' | 'arraybuffer';
+}
+export declare type WebSocketMessage = string | ArrayBuffer | Blob | ArrayBufferView;
+export declare class WebSocketSubject<T> extends AnonymousSubject<T> {
+    private _config;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _output: Subject<T>;
+    private _socket;
+    constructor(urlConfigOrSource: string | WebSocketSubjectConfig<T> | Observable<T>, destination?: Observer<T>);
+    lift<R>(operator: Operator<T, R>): WebSocketSubject<R>;
+    private _resetState;
+    /**
+     * Creates an {@link Observable}, that when subscribed to, sends a message,
+     * defined by the `subMsg` function, to the server over the socket to begin a
+     * subscription to data over that socket. Once data arrives, the
+     * `messageFilter` argument will be used to select the appropriate data for
+     * the resulting Observable. When teardown occurs, either due to
+     * unsubscription, completion or error, a message defined by the `unsubMsg`
+     * argument will be send to the server over the WebSocketSubject.
+     *
+     * @param subMsg A function to generate the subscription message to be sent to
+     * the server. This will still be processed by the serializer in the
+     * WebSocketSubject's config. (Which defaults to JSON serialization)
+     * @param unsubMsg A function to generate the unsubscription message to be
+     * sent to the server at teardown. This will still be processed by the
+     * serializer in the WebSocketSubject's config.
+     * @param messageFilter A predicate for selecting the appropriate messages
+     * from the server for the output stream.
+     */
+    multiplex(subMsg: () => any, unsubMsg: () => any, messageFilter: (value: T) => boolean): Observable<any>;
+    private _connectSocket;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): Subscription;
+    unsubscribe(): void;
+}
diff --git a/node_modules/rxjs/internal/observable/dom/WebSocketSubject.js b/node_modules/rxjs/internal/observable/dom/WebSocketSubject.js
new file mode 100644
index 00000000..d3edd3c5
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/WebSocketSubject.js
@@ -0,0 +1,241 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+var __assign = (this && this.__assign) || function () {
+    __assign = Object.assign || function(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+                t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../../Subject");
+var Subscriber_1 = require("../../Subscriber");
+var Observable_1 = require("../../Observable");
+var Subscription_1 = require("../../Subscription");
+var ReplaySubject_1 = require("../../ReplaySubject");
+var DEFAULT_WEBSOCKET_CONFIG = {
+    url: '',
+    deserializer: function (e) { return JSON.parse(e.data); },
+    serializer: function (value) { return JSON.stringify(value); },
+};
+var WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT = 'WebSocketSubject.error must be called with an object with an error code, and an optional reason: { code: number, reason: string }';
+var WebSocketSubject = (function (_super) {
+    __extends(WebSocketSubject, _super);
+    function WebSocketSubject(urlConfigOrSource, destination) {
+        var _this = _super.call(this) || this;
+        if (urlConfigOrSource instanceof Observable_1.Observable) {
+            _this.destination = destination;
+            _this.source = urlConfigOrSource;
+        }
+        else {
+            var config = _this._config = __assign({}, DEFAULT_WEBSOCKET_CONFIG);
+            _this._output = new Subject_1.Subject();
+            if (typeof urlConfigOrSource === 'string') {
+                config.url = urlConfigOrSource;
+            }
+            else {
+                for (var key in urlConfigOrSource) {
+                    if (urlConfigOrSource.hasOwnProperty(key)) {
+                        config[key] = urlConfigOrSource[key];
+                    }
+                }
+            }
+            if (!config.WebSocketCtor && WebSocket) {
+                config.WebSocketCtor = WebSocket;
+            }
+            else if (!config.WebSocketCtor) {
+                throw new Error('no WebSocket constructor can be found');
+            }
+            _this.destination = new ReplaySubject_1.ReplaySubject();
+        }
+        return _this;
+    }
+    WebSocketSubject.prototype.lift = function (operator) {
+        var sock = new WebSocketSubject(this._config, this.destination);
+        sock.operator = operator;
+        sock.source = this;
+        return sock;
+    };
+    WebSocketSubject.prototype._resetState = function () {
+        this._socket = null;
+        if (!this.source) {
+            this.destination = new ReplaySubject_1.ReplaySubject();
+        }
+        this._output = new Subject_1.Subject();
+    };
+    WebSocketSubject.prototype.multiplex = function (subMsg, unsubMsg, messageFilter) {
+        var self = this;
+        return new Observable_1.Observable(function (observer) {
+            try {
+                self.next(subMsg());
+            }
+            catch (err) {
+                observer.error(err);
+            }
+            var subscription = self.subscribe(function (x) {
+                try {
+                    if (messageFilter(x)) {
+                        observer.next(x);
+                    }
+                }
+                catch (err) {
+                    observer.error(err);
+                }
+            }, function (err) { return observer.error(err); }, function () { return observer.complete(); });
+            return function () {
+                try {
+                    self.next(unsubMsg());
+                }
+                catch (err) {
+                    observer.error(err);
+                }
+                subscription.unsubscribe();
+            };
+        });
+    };
+    WebSocketSubject.prototype._connectSocket = function () {
+        var _this = this;
+        var _a = this._config, WebSocketCtor = _a.WebSocketCtor, protocol = _a.protocol, url = _a.url, binaryType = _a.binaryType;
+        var observer = this._output;
+        var socket = null;
+        try {
+            socket = protocol ?
+                new WebSocketCtor(url, protocol) :
+                new WebSocketCtor(url);
+            this._socket = socket;
+            if (binaryType) {
+                this._socket.binaryType = binaryType;
+            }
+        }
+        catch (e) {
+            observer.error(e);
+            return;
+        }
+        var subscription = new Subscription_1.Subscription(function () {
+            _this._socket = null;
+            if (socket && socket.readyState === 1) {
+                socket.close();
+            }
+        });
+        socket.onopen = function (e) {
+            var _socket = _this._socket;
+            if (!_socket) {
+                socket.close();
+                _this._resetState();
+                return;
+            }
+            var openObserver = _this._config.openObserver;
+            if (openObserver) {
+                openObserver.next(e);
+            }
+            var queue = _this.destination;
+            _this.destination = Subscriber_1.Subscriber.create(function (x) {
+                if (socket.readyState === 1) {
+                    try {
+                        var serializer = _this._config.serializer;
+                        socket.send(serializer(x));
+                    }
+                    catch (e) {
+                        _this.destination.error(e);
+                    }
+                }
+            }, function (e) {
+                var closingObserver = _this._config.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                if (e && e.code) {
+                    socket.close(e.code, e.reason);
+                }
+                else {
+                    observer.error(new TypeError(WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT));
+                }
+                _this._resetState();
+            }, function () {
+                var closingObserver = _this._config.closingObserver;
+                if (closingObserver) {
+                    closingObserver.next(undefined);
+                }
+                socket.close();
+                _this._resetState();
+            });
+            if (queue && queue instanceof ReplaySubject_1.ReplaySubject) {
+                subscription.add(queue.subscribe(_this.destination));
+            }
+        };
+        socket.onerror = function (e) {
+            _this._resetState();
+            observer.error(e);
+        };
+        socket.onclose = function (e) {
+            _this._resetState();
+            var closeObserver = _this._config.closeObserver;
+            if (closeObserver) {
+                closeObserver.next(e);
+            }
+            if (e.wasClean) {
+                observer.complete();
+            }
+            else {
+                observer.error(e);
+            }
+        };
+        socket.onmessage = function (e) {
+            try {
+                var deserializer = _this._config.deserializer;
+                observer.next(deserializer(e));
+            }
+            catch (err) {
+                observer.error(err);
+            }
+        };
+    };
+    WebSocketSubject.prototype._subscribe = function (subscriber) {
+        var _this = this;
+        var source = this.source;
+        if (source) {
+            return source.subscribe(subscriber);
+        }
+        if (!this._socket) {
+            this._connectSocket();
+        }
+        this._output.subscribe(subscriber);
+        subscriber.add(function () {
+            var _socket = _this._socket;
+            if (_this._output.observers.length === 0) {
+                if (_socket && _socket.readyState === 1) {
+                    _socket.close();
+                }
+                _this._resetState();
+            }
+        });
+        return subscriber;
+    };
+    WebSocketSubject.prototype.unsubscribe = function () {
+        var _socket = this._socket;
+        if (_socket && _socket.readyState === 1) {
+            _socket.close();
+        }
+        this._resetState();
+        _super.prototype.unsubscribe.call(this);
+    };
+    return WebSocketSubject;
+}(Subject_1.AnonymousSubject));
+exports.WebSocketSubject = WebSocketSubject;
+//# sourceMappingURL=WebSocketSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/dom/WebSocketSubject.js.map b/node_modules/rxjs/internal/observable/dom/WebSocketSubject.js.map
new file mode 100644
index 00000000..da0ce6a2
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/WebSocketSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"WebSocketSubject.js","sources":["../../../src/internal/observable/dom/WebSocketSubject.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;AAAA,yCAA0D;AAC1D,+CAA8C;AAC9C,+CAA8C;AAC9C,mDAAkD;AAElD,qDAAoD;AAsIpD,IAAM,wBAAwB,GAAgC;IAC5D,GAAG,EAAE,EAAE;IACP,YAAY,EAAE,UAAC,CAAe,IAAK,OAAA,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,EAAlB,CAAkB;IACrD,UAAU,EAAE,UAAC,KAAU,IAAK,OAAA,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,EAArB,CAAqB;CAClD,CAAC;AAEF,IAAM,qCAAqC,GACzC,mIAAmI,CAAC;AAItI;IAAyC,oCAAmB;IAS1D,0BAAY,iBAAqE,EAAE,WAAyB;QAA5G,YACE,iBAAO,SAwBR;QAvBC,IAAI,iBAAiB,YAAY,uBAAU,EAAE;YAC3C,KAAI,CAAC,WAAW,GAAG,WAAW,CAAC;YAC/B,KAAI,CAAC,MAAM,GAAG,iBAAkC,CAAC;SAClD;aAAM;YACL,IAAM,MAAM,GAAG,KAAI,CAAC,OAAO,gBAAQ,wBAAwB,CAAE,CAAC;YAC9D,KAAI,CAAC,OAAO,GAAG,IAAI,iBAAO,EAAK,CAAC;YAChC,IAAI,OAAO,iBAAiB,KAAK,QAAQ,EAAE;gBACzC,MAAM,CAAC,GAAG,GAAG,iBAAiB,CAAC;aAChC;iBAAM;gBACL,KAAK,IAAI,GAAG,IAAI,iBAAiB,EAAE;oBACjC,IAAI,iBAAiB,CAAC,cAAc,CAAC,GAAG,CAAC,EAAE;wBACzC,MAAM,CAAC,GAAG,CAAC,GAAG,iBAAiB,CAAC,GAAG,CAAC,CAAC;qBACtC;iBACF;aACF;YAED,IAAI,CAAC,MAAM,CAAC,aAAa,IAAI,SAAS,EAAE;gBACtC,MAAM,CAAC,aAAa,GAAG,SAAS,CAAC;aAClC;iBAAM,IAAI,CAAC,MAAM,CAAC,aAAa,EAAE;gBAChC,MAAM,IAAI,KAAK,CAAC,uCAAuC,CAAC,CAAC;aAC1D;YACD,KAAI,CAAC,WAAW,GAAG,IAAI,6BAAa,EAAE,CAAC;SACxC;;IACH,CAAC;IAED,+BAAI,GAAJ,UAAQ,QAAwB;QAC9B,IAAM,IAAI,GAAG,IAAI,gBAAgB,CAAI,IAAI,CAAC,OAAsC,EAAQ,IAAI,CAAC,WAAW,CAAC,CAAC;QAC1G,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;QACzB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,OAAO,IAAI,CAAC;IACd,CAAC;IAEO,sCAAW,GAAnB;QACE,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE;YAChB,IAAI,CAAC,WAAW,GAAG,IAAI,6BAAa,EAAE,CAAC;SACxC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,iBAAO,EAAK,CAAC;IAClC,CAAC;IAoBD,oCAAS,GAAT,UAAU,MAAiB,EAAE,QAAmB,EAAE,aAAoC;QACpF,IAAM,IAAI,GAAG,IAAI,CAAC;QAClB,OAAO,IAAI,uBAAU,CAAC,UAAC,QAAuB;YAC5C,IAAI;gBACF,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,CAAC;aACrB;YAAC,OAAO,GAAG,EAAE;gBACZ,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACrB;YAED,IAAM,YAAY,GAAG,IAAI,CAAC,SAAS,CAAC,UAAA,CAAC;gBACnC,IAAI;oBACF,IAAI,aAAa,CAAC,CAAC,CAAC,EAAE;wBACpB,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;qBAClB;iBACF;gBAAC,OAAO,GAAG,EAAE;oBACZ,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;iBACrB;YACH,CAAC,EACC,UAAA,GAAG,IAAI,OAAA,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,EAAnB,CAAmB,EAC1B,cAAM,OAAA,QAAQ,CAAC,QAAQ,EAAE,EAAnB,CAAmB,CAAC,CAAC;YAE7B,OAAO;gBACL,IAAI;oBACF,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;iBACvB;gBAAC,OAAO,GAAG,EAAE;oBACZ,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;iBACrB;gBACD,YAAY,CAAC,WAAW,EAAE,CAAC;YAC7B,CAAC,CAAC;QACJ,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,yCAAc,GAAtB;QAAA,iBAuGC;QAtGO,IAAA,iBAA2D,EAAzD,gCAAa,EAAE,sBAAQ,EAAE,YAAG,EAAE,0BAAU,CAAkB;QAClE,IAAM,QAAQ,GAAG,IAAI,CAAC,OAAO,CAAC;QAE9B,IAAI,MAAM,GAAc,IAAI,CAAC;QAC7B,IAAI;YACF,MAAM,GAAG,QAAQ,CAAC,CAAC;gBACjB,IAAI,aAAa,CAAC,GAAG,EAAE,QAAQ,CAAC,CAAC,CAAC;gBAClC,IAAI,aAAa,CAAC,GAAG,CAAC,CAAC;YACzB,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC;YACtB,IAAI,UAAU,EAAE;gBACd,IAAI,CAAC,OAAO,CAAC,UAAU,GAAG,UAAU,CAAC;aACtC;SACF;QAAC,OAAO,CAAC,EAAE;YACV,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YAClB,OAAO;SACR;QAED,IAAM,YAAY,GAAG,IAAI,2BAAY,CAAC;YACpC,KAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YACpB,IAAI,MAAM,IAAI,MAAM,CAAC,UAAU,KAAK,CAAC,EAAE;gBACrC,MAAM,CAAC,KAAK,EAAE,CAAC;aAChB;QACH,CAAC,CAAC,CAAC;QAEH,MAAM,CAAC,MAAM,GAAG,UAAC,CAAQ;YACf,IAAA,uBAAO,CAAU;YACzB,IAAI,CAAC,OAAO,EAAE;gBACZ,MAAM,CAAC,KAAK,EAAE,CAAC;gBACf,KAAI,CAAC,WAAW,EAAE,CAAC;gBACnB,OAAO;aACR;YACO,IAAA,yCAAY,CAAkB;YACtC,IAAI,YAAY,EAAE;gBAChB,YAAY,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;aACtB;YAED,IAAM,KAAK,GAAG,KAAI,CAAC,WAAW,CAAC;YAE/B,KAAI,CAAC,WAAW,GAAG,uBAAU,CAAC,MAAM,CAClC,UAAC,CAAC;gBACA,IAAI,MAAM,CAAC,UAAU,KAAK,CAAC,EAAE;oBAC3B,IAAI;wBACM,IAAA,qCAAU,CAAkB;wBACpC,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;qBAC1B;oBAAC,OAAO,CAAC,EAAE;wBACZ,KAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;qBAC3B;iBACF;YACH,CAAC,EACD,UAAC,CAAC;gBACQ,IAAA,+CAAe,CAAkB;gBACzC,IAAI,eAAe,EAAE;oBACnB,eAAe,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;iBACjC;gBACD,IAAI,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE;oBACf,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC;iBAChC;qBAAM;oBACL,QAAQ,CAAC,KAAK,CAAC,IAAI,SAAS,CAAC,qCAAqC,CAAC,CAAC,CAAC;iBACtE;gBACD,KAAI,CAAC,WAAW,EAAE,CAAC;YACrB,CAAC,EACD;gBACU,IAAA,+CAAe,CAAkB;gBACzC,IAAI,eAAe,EAAE;oBACnB,eAAe,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;iBACjC;gBACD,MAAM,CAAC,KAAK,EAAE,CAAC;gBACf,KAAI,CAAC,WAAW,EAAE,CAAC;YACrB,CAAC,CACiB,CAAC;YAErB,IAAI,KAAK,IAAI,KAAK,YAAY,6BAAa,EAAE;gBAC3C,YAAY,CAAC,GAAG,CAAoB,KAAM,CAAC,SAAS,CAAC,KAAI,CAAC,WAAW,CAAC,CAAC,CAAC;aACzE;QACH,CAAC,CAAC;QAEF,MAAM,CAAC,OAAO,GAAG,UAAC,CAAQ;YACxB,KAAI,CAAC,WAAW,EAAE,CAAC;YACnB,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;QACpB,CAAC,CAAC;QAEF,MAAM,CAAC,OAAO,GAAG,UAAC,CAAa;YAC7B,KAAI,CAAC,WAAW,EAAE,CAAC;YACX,IAAA,2CAAa,CAAkB;YACvC,IAAI,aAAa,EAAE;gBACjB,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;aACvB;YACD,IAAI,CAAC,CAAC,QAAQ,EAAE;gBACd,QAAQ,CAAC,QAAQ,EAAE,CAAC;aACrB;iBAAM;gBACL,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aACnB;QACH,CAAC,CAAC;QAEF,MAAM,CAAC,SAAS,GAAG,UAAC,CAAe;YACjC,IAAI;gBACM,IAAA,yCAAY,CAAkB;gBACtC,QAAQ,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC,CAAC,CAAC;aAChC;YAAC,OAAO,GAAG,EAAE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diff --git a/node_modules/rxjs/internal/observable/dom/ajax.d.ts b/node_modules/rxjs/internal/observable/dom/ajax.d.ts
new file mode 100644
index 00000000..72e29f45
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/ajax.d.ts
@@ -0,0 +1,82 @@
+import { AjaxCreationMethod } from './AjaxObservable';
+/**
+ * There is an ajax operator on the Rx object.
+ *
+ * It creates an observable for an Ajax request with either a request object with
+ * url, headers, etc or a string for a URL.
+ *
+ *
+ * ## Using ajax() to fetch the response object that is being returned from API.
+ * ```ts
+ * import { ajax } from 'rxjs/ajax';
+ * import { map, catchError } from 'rxjs/operators';
+ * import { of } from 'rxjs';
+ *
+ * const obs$ = ajax(`https://api.github.com/users?per_page=5`).pipe(
+ *   map(userResponse => console.log('users: ', userResponse)),
+ *   catchError(error => {
+ *     console.log('error: ', error);
+ *     return of(error);
+ *   })
+ * );
+ *
+ * ```
+ *
+ * ## Using ajax.getJSON() to fetch data from API.
+ * ```ts
+ * import { ajax } from 'rxjs/ajax';
+ * import { map, catchError } from 'rxjs/operators';
+ * import { of } from 'rxjs';
+ *
+ * const obs$ = ajax.getJSON(`https://api.github.com/users?per_page=5`).pipe(
+ *   map(userResponse => console.log('users: ', userResponse)),
+ *   catchError(error => {
+ *     console.log('error: ', error);
+ *     return of(error);
+ *   })
+ * );
+ *
+ * ```
+ *
+ * ## Using ajax() with object as argument and method POST with a two seconds delay.
+ * ```ts
+ * import { ajax } from 'rxjs/ajax';
+ * import { of } from 'rxjs';
+ *
+ * const users = ajax({
+ *   url: 'https://httpbin.org/delay/2',
+ *   method: 'POST',
+ *   headers: {
+ *     'Content-Type': 'application/json',
+ *     'rxjs-custom-header': 'Rxjs'
+ *   },
+ *   body: {
+ *     rxjs: 'Hello World!'
+ *   }
+ * }).pipe(
+ *   map(response => console.log('response: ', response)),
+ *   catchError(error => {
+ *     console.log('error: ', error);
+ *     return of(error);
+ *   })
+ * );
+ *
+ * ```
+ *
+ * ## Using ajax() to fetch. An error object that is being returned from the request.
+ * ```ts
+ * import { ajax } from 'rxjs/ajax';
+ * import { map, catchError } from 'rxjs/operators';
+ * import { of } from 'rxjs';
+ *
+ * const obs$ = ajax(`https://api.github.com/404`).pipe(
+ *   map(userResponse => console.log('users: ', userResponse)),
+ *   catchError(error => {
+ *     console.log('error: ', error);
+ *     return of(error);
+ *   })
+ * );
+ *
+ * ```
+ */
+export declare const ajax: AjaxCreationMethod;
diff --git a/node_modules/rxjs/internal/observable/dom/ajax.js b/node_modules/rxjs/internal/observable/dom/ajax.js
new file mode 100644
index 00000000..b7399e13
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/ajax.js
@@ -0,0 +1,5 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var AjaxObservable_1 = require("./AjaxObservable");
+exports.ajax = (function () { return AjaxObservable_1.AjaxObservable.create; })();
+//# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/dom/ajax.js.map b/node_modules/rxjs/internal/observable/dom/ajax.js.map
new file mode 100644
index 00000000..8f4e299e
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sources":["../../../src/internal/observable/dom/ajax.ts"],"names":[],"mappings":";;AAAA,mDAAwE;AAiF3D,QAAA,IAAI,GAAuB,CAAC,cAAM,OAAA,+BAAc,CAAC,MAAM,EAArB,CAAqB,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/internal/observable/dom/fetch.d.ts b/node_modules/rxjs/internal/observable/dom/fetch.d.ts
new file mode 100644
index 00000000..9713f422
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/fetch.d.ts
@@ -0,0 +1,52 @@
+import { Observable } from '../../Observable';
+/**
+ * Uses [the Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to
+ * make an HTTP request.
+ *
+ * **WARNING** Parts of the fetch API are still experimental. `AbortController` is
+ * required for this implementation to work and use cancellation appropriately.
+ *
+ * Will automatically set up an internal [AbortController](https://developer.mozilla.org/en-US/docs/Web/API/AbortController)
+ * in order to teardown the internal `fetch` when the subscription tears down.
+ *
+ * If a `signal` is provided via the `init` argument, it will behave like it usually does with
+ * `fetch`. If the provided `signal` aborts, the error that `fetch` normally rejects with
+ * in that scenario will be emitted as an error from the observable.
+ *
+ * ### Basic Use
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { fromFetch } from 'rxjs/fetch';
+ * import { switchMap, catchError } from 'rxjs/operators';
+ *
+ * const data$ = fromFetch('https://api.github.com/users?per_page=5').pipe(
+ *  switchMap(response => {
+ *    if (response.ok) {
+ *      // OK return data
+ *      return response.json();
+ *    } else {
+ *      // Server is returning a status requiring the client to try something else.
+ *      return of({ error: true, message: `Error ${response.status}` });
+ *    }
+ *  }),
+ *  catchError(err => {
+ *    // Network or other error, handle appropriately
+ *    console.error(err);
+ *    return of({ error: true, message: err.message })
+ *  })
+ * );
+ *
+ * data$.subscribe({
+ *  next: result => console.log(result),
+ *  complete: () => console.log('done')
+ * })
+ * ```
+ *
+ * @param input The resource you would like to fetch. Can be a url or a request object.
+ * @param init A configuration object for the fetch.
+ * [See MDN for more details](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters)
+ * @returns An Observable, that when subscribed to performs an HTTP request using the native `fetch`
+ * function. The {@link Subscription} is tied to an `AbortController` for the the fetch.
+ */
+export declare function fromFetch(input: string | Request, init?: RequestInit): Observable<Response>;
diff --git a/node_modules/rxjs/internal/observable/dom/fetch.js b/node_modules/rxjs/internal/observable/dom/fetch.js
new file mode 100644
index 00000000..97a04d90
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/fetch.js
@@ -0,0 +1,44 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../../Observable");
+function fromFetch(input, init) {
+    return new Observable_1.Observable(function (subscriber) {
+        var controller = new AbortController();
+        var signal = controller.signal;
+        var outerSignalHandler;
+        var abortable = true;
+        var unsubscribed = false;
+        if (init) {
+            if (init.signal) {
+                outerSignalHandler = function () {
+                    if (!signal.aborted) {
+                        controller.abort();
+                    }
+                };
+                init.signal.addEventListener('abort', outerSignalHandler);
+            }
+            init.signal = signal;
+        }
+        else {
+            init = { signal: signal };
+        }
+        fetch(input, init).then(function (response) {
+            abortable = false;
+            subscriber.next(response);
+            subscriber.complete();
+        }).catch(function (err) {
+            abortable = false;
+            if (!unsubscribed) {
+                subscriber.error(err);
+            }
+        });
+        return function () {
+            unsubscribed = true;
+            if (abortable) {
+                controller.abort();
+            }
+        };
+    });
+}
+exports.fromFetch = fromFetch;
+//# sourceMappingURL=fetch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/dom/fetch.js.map b/node_modules/rxjs/internal/observable/dom/fetch.js.map
new file mode 100644
index 00000000..0c346b14
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/fetch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fetch.js","sources":["../../../src/internal/observable/dom/fetch.ts"],"names":[],"mappings":";;AAAA,+CAA8C;AAoD9C,SAAgB,SAAS,CAAC,KAAuB,EAAE,IAAkB;IACnE,OAAO,IAAI,uBAAU,CAAW,UAAA,UAAU;QACxC,IAAM,UAAU,GAAG,IAAI,eAAe,EAAE,CAAC;QACzC,IAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;QACjC,IAAI,kBAA8B,CAAC;QACnC,IAAI,SAAS,GAAG,IAAI,CAAC;QACrB,IAAI,YAAY,GAAG,KAAK,CAAC;QAEzB,IAAI,IAAI,EAAE;YAER,IAAI,IAAI,CAAC,MAAM,EAAE;gBACf,kBAAkB,GAAG;oBACnB,IAAI,CAAC,MAAM,CAAC,OAAO,EAAE;wBACnB,UAAU,CAAC,KAAK,EAAE,CAAC;qBACpB;gBACH,CAAC,CAAC;gBACF,IAAI,CAAC,MAAM,CAAC,gBAAgB,CAAC,OAAO,EAAE,kBAAkB,CAAC,CAAC;aAC3D;YACD,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;SACtB;aAAM;YACL,IAAI,GAAG,EAAE,MAAM,QAAA,EAAE,CAAC;SACnB;QAED,KAAK,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,UAAA,QAAQ;YAC9B,SAAS,GAAG,KAAK,CAAC;YAClB,UAAU,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;YAC1B,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC,CAAC,CAAC,KAAK,CAAC,UAAA,GAAG;YACV,SAAS,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,YAAY,EAAE;gBAEjB,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACvB;QACH,CAAC,CAAC,CAAC;QAEH,OAAO;YACL,YAAY,GAAG,IAAI,CAAC;YACpB,IAAI,SAAS,EAAE;gBACb,UAAU,CAAC,KAAK,EAAE,CAAC;aACpB;QACH,CAAC,CAAC;IACJ,CAAC,CAAC,CAAC;AACL,CAAC;AA1CD,8BA0CC"}
diff --git a/node_modules/rxjs/internal/observable/dom/webSocket.d.ts b/node_modules/rxjs/internal/observable/dom/webSocket.d.ts
new file mode 100644
index 00000000..e78db13d
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/webSocket.d.ts
@@ -0,0 +1,153 @@
+import { WebSocketSubject, WebSocketSubjectConfig } from './WebSocketSubject';
+/**
+ * Wrapper around the w3c-compatible WebSocket object provided by the browser.
+ *
+ * <span class="informal">{@link Subject} that communicates with a server via WebSocket</span>
+ *
+ * `webSocket` is a factory function that produces a `WebSocketSubject`,
+ * which can be used to make WebSocket connection with an arbitrary endpoint.
+ * `webSocket` accepts as an argument either a string with url of WebSocket endpoint, or an
+ * {@link WebSocketSubjectConfig} object for providing additional configuration, as
+ * well as Observers for tracking lifecycle of WebSocket connection.
+ *
+ * When `WebSocketSubject` is subscribed, it attempts to make a socket connection,
+ * unless there is one made already. This means that many subscribers will always listen
+ * on the same socket, thus saving resources. If however, two instances are made of `WebSocketSubject`,
+ * even if these two were provided with the same url, they will attempt to make separate
+ * connections. When consumer of a `WebSocketSubject` unsubscribes, socket connection is closed,
+ * only if there are no more subscribers still listening. If after some time a consumer starts
+ * subscribing again, connection is reestablished.
+ *
+ * Once connection is made, whenever a new message comes from the server, `WebSocketSubject` will emit that
+ * message as a value in the stream. By default, a message from the socket is parsed via `JSON.parse`. If you
+ * want to customize how deserialization is handled (if at all), you can provide custom `resultSelector`
+ * function in {@link WebSocketSubject}. When connection closes, stream will complete, provided it happened without
+ * any errors. If at any point (starting, maintaining or closing a connection) there is an error,
+ * stream will also error with whatever WebSocket API has thrown.
+ *
+ * By virtue of being a {@link Subject}, `WebSocketSubject` allows for receiving and sending messages from the server. In order
+ * to communicate with a connected endpoint, use `next`, `error` and `complete` methods. `next` sends a value to the server, so bear in mind
+ * that this value will not be serialized beforehand. Because of This, `JSON.stringify` will have to be called on a value by hand,
+ * before calling `next` with a result. Note also that if at the moment of nexting value
+ * there is no socket connection (for example no one is subscribing), those values will be buffered, and sent when connection
+ * is finally established. `complete` method closes socket connection. `error` does the same,
+ * as well as notifying the server that something went wrong via status code and string with details of what happened.
+ * Since status code is required in WebSocket API, `WebSocketSubject` does not allow, like regular `Subject`,
+ * arbitrary values being passed to the `error` method. It needs to be called with an object that has `code`
+ * property with status code number and optional `reason` property with string describing details
+ * of an error.
+ *
+ * Calling `next` does not affect subscribers of `WebSocketSubject` - they have no
+ * information that something was sent to the server (unless of course the server
+ * responds somehow to a message). On the other hand, since calling `complete` triggers
+ * an attempt to close socket connection. If that connection is closed without any errors, stream will
+ * complete, thus notifying all subscribers. And since calling `error` closes
+ * socket connection as well, just with a different status code for the server, if closing itself proceeds
+ * without errors, subscribed Observable will not error, as one might expect, but complete as usual. In both cases
+ * (calling `complete` or `error`), if process of closing socket connection results in some errors, *then* stream
+ * will error.
+ *
+ * **Multiplexing**
+ *
+ * `WebSocketSubject` has an additional operator, not found in other Subjects. It is called `multiplex` and it is
+ * used to simulate opening several socket connections, while in reality maintaining only one.
+ * For example, an application has both chat panel and real-time notifications about sport news. Since these are two distinct functions,
+ * it would make sense to have two separate connections for each. Perhaps there could even be two separate services with WebSocket
+ * endpoints, running on separate machines with only GUI combining them together. Having a socket connection
+ * for each functionality could become too resource expensive. It is a common pattern to have single
+ * WebSocket endpoint that acts as a gateway for the other services (in this case chat and sport news services).
+ * Even though there is a single connection in a client app, having the ability to manipulate streams as if it
+ * were two separate sockets is desirable. This eliminates manually registering and unregistering in a gateway for
+ * given service and filter out messages of interest. This is exactly what `multiplex` method is for.
+ *
+ * Method accepts three parameters. First two are functions returning subscription and unsubscription messages
+ * respectively. These are messages that will be sent to the server, whenever consumer of resulting Observable
+ * subscribes and unsubscribes. Server can use them to verify that some kind of messages should start or stop
+ * being forwarded to the client. In case of the above example application, after getting subscription message with proper identifier,
+ * gateway server can decide that it should connect to real sport news service and start forwarding messages from it.
+ * Note that both messages will be sent as returned by the functions, they are by default serialized using JSON.stringify, just
+ * as messages pushed via `next`. Also bear in mind that these messages will be sent on *every* subscription and
+ * unsubscription. This is potentially dangerous, because one consumer of an Observable may unsubscribe and the server
+ * might stop sending messages, since it got unsubscription message. This needs to be handled
+ * on the server or using {@link publish} on a Observable returned from 'multiplex'.
+ *
+ * Last argument to `multiplex` is a `messageFilter` function which should return a boolean. It is used to filter out messages
+ * sent by the server to only those that belong to simulated WebSocket stream. For example, server might mark these
+ * messages with some kind of string identifier on a message object and `messageFilter` would return `true`
+ * if there is such identifier on an object emitted by the socket. Messages which returns `false` in `messageFilter` are simply skipped,
+ * and are not passed down the stream.
+ *
+ * Return value of `multiplex` is an Observable with messages incoming from emulated socket connection. Note that this
+ * is not a `WebSocketSubject`, so calling `next` or `multiplex` again will fail. For pushing values to the
+ * server, use root `WebSocketSubject`.
+ *
+ * ### Examples
+ * #### Listening for messages from the server
+ * ```ts
+ * import { webSocket } from "rxjs/webSocket";
+ * const subject = webSocket("ws://localhost:8081");
+ *
+ * subject.subscribe(
+ *    msg => console.log('message received: ' + msg), // Called whenever there is a message from the server.
+ *    err => console.log(err), // Called if at any point WebSocket API signals some kind of error.
+ *    () => console.log('complete') // Called when connection is closed (for whatever reason).
+ *  );
+ * ```
+ *
+ * #### Pushing messages to the server
+ * ```ts
+ * import { webSocket } from "rxjs/webSocket";
+ * const subject = webSocket('ws://localhost:8081');
+ *
+ * subject.subscribe();
+ * // Note that at least one consumer has to subscribe to the created subject - otherwise "nexted" values will be just buffered and not sent,
+ * // since no connection was established!
+ *
+ * subject.next({message: 'some message'});
+ * // This will send a message to the server once a connection is made. Remember value is serialized with JSON.stringify by default!
+ *
+ * subject.complete(); // Closes the connection.
+ *
+ * subject.error({code: 4000, reason: 'I think our app just broke!'});
+ * // Also closes the connection, but let's the server know that this closing is caused by some error.
+ * ```
+ *
+ * #### Multiplexing WebSocket
+ * ```ts
+ * import { webSocket } from "rxjs/webSocket";
+ * const subject = webSocket('ws://localhost:8081');
+ *
+ * const observableA = subject.multiplex(
+ *   () => ({subscribe: 'A'}), // When server gets this message, it will start sending messages for 'A'...
+ *   () => ({unsubscribe: 'A'}), // ...and when gets this one, it will stop.
+ *   message => message.type === 'A' // If the function returns `true` message is passed down the stream. Skipped if the function returns false.
+ * );
+ *
+ * const observableB = subject.multiplex( // And the same goes for 'B'.
+ *   () => ({subscribe: 'B'}),
+ *   () => ({unsubscribe: 'B'}),
+ *   message => message.type === 'B'
+ * );
+ *
+ * const subA = observableA.subscribe(messageForA => console.log(messageForA));
+ * // At this moment WebSocket connection is established. Server gets '{"subscribe": "A"}' message and starts sending messages for 'A',
+ * // which we log here.
+ *
+ * const subB = observableB.subscribe(messageForB => console.log(messageForB));
+ * // Since we already have a connection, we just send '{"subscribe": "B"}' message to the server. It starts sending messages for 'B',
+ * // which we log here.
+ *
+ * subB.unsubscribe();
+ * // Message '{"unsubscribe": "B"}' is sent to the server, which stops sending 'B' messages.
+ *
+ * subA.unsubscribe();
+ * // Message '{"unsubscribe": "A"}' makes the server stop sending messages for 'A'. Since there is no more subscribers to root Subject,
+ * // socket connection closes.
+ * ```
+ *
+ *
+ * @param {string|WebSocketSubjectConfig} urlConfigOrSource The WebSocket endpoint as an url or an object with
+ * configuration and additional Observers.
+ * @return {WebSocketSubject} Subject which allows to both send and receive messages via WebSocket connection.
+ */
+export declare function webSocket<T>(urlConfigOrSource: string | WebSocketSubjectConfig<T>): WebSocketSubject<T>;
diff --git a/node_modules/rxjs/internal/observable/dom/webSocket.js b/node_modules/rxjs/internal/observable/dom/webSocket.js
new file mode 100644
index 00000000..714cf95c
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/webSocket.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var WebSocketSubject_1 = require("./WebSocketSubject");
+function webSocket(urlConfigOrSource) {
+    return new WebSocketSubject_1.WebSocketSubject(urlConfigOrSource);
+}
+exports.webSocket = webSocket;
+//# sourceMappingURL=webSocket.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/dom/webSocket.js.map b/node_modules/rxjs/internal/observable/dom/webSocket.js.map
new file mode 100644
index 00000000..1d0f249f
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sources":["../../../src/internal/observable/dom/webSocket.ts"],"names":[],"mappings":";;AAAA,uDAA8E;AAyJ9E,SAAgB,SAAS,CAAI,iBAAqD;IAChF,OAAO,IAAI,mCAAgB,CAAI,iBAAiB,CAAC,CAAC;AACpD,CAAC;AAFD,8BAEC"}
diff --git a/node_modules/rxjs/internal/observable/empty.d.ts b/node_modules/rxjs/internal/observable/empty.d.ts
new file mode 100644
index 00000000..0a370e94
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/empty.d.ts
@@ -0,0 +1,60 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+/**
+ * The same Observable instance returned by any call to {@link empty} without a
+ * `scheduler`. It is preferrable to use this over `empty()`.
+ */
+export declare const EMPTY: Observable<never>;
+/**
+ * Creates an Observable that emits no items to the Observer and immediately
+ * emits a complete notification.
+ *
+ * <span class="informal">Just emits 'complete', and nothing else.
+ * </span>
+ *
+ * ![](empty.png)
+ *
+ * This static operator is useful for creating a simple Observable that only
+ * emits the complete notification. It can be used for composing with other
+ * Observables, such as in a {@link mergeMap}.
+ *
+ * ## Examples
+ * ### Emit the number 7, then complete
+ * ```ts
+ * import { empty } from 'rxjs';
+ * import { startWith } from 'rxjs/operators';
+ *
+ * const result = empty().pipe(startWith(7));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * ### Map and flatten only odd numbers to the sequence 'a', 'b', 'c'
+ * ```ts
+ * import { empty, interval, of } from 'rxjs';
+ * import { mergeMap } from 'rxjs/operators';
+ *
+ * const interval$ = interval(1000);
+ * const result = interval$.pipe(
+ *   mergeMap(x => x % 2 === 1 ? of('a', 'b', 'c') : empty()),
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following to the console:
+ * // x is equal to the count on the interval eg(0,1,2,3,...)
+ * // x will occur every 1000ms
+ * // if x % 2 is equal to 1 print abc
+ * // if x % 2 is not equal to 1 nothing will be output
+ * ```
+ *
+ * @see {@link Observable}
+ * @see {@link never}
+ * @see {@link of}
+ * @see {@link throwError}
+ *
+ * @param scheduler A {@link SchedulerLike} to use for scheduling
+ * the emission of the complete notification.
+ * @return An "empty" Observable: emits only the complete
+ * notification.
+ * @deprecated Deprecated in favor of using {@link EMPTY} constant, or {@link scheduled} (e.g. `scheduled([], scheduler)`)
+ */
+export declare function empty(scheduler?: SchedulerLike): Observable<never>;
diff --git a/node_modules/rxjs/internal/observable/empty.js b/node_modules/rxjs/internal/observable/empty.js
new file mode 100644
index 00000000..cfa90b64
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/empty.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+exports.EMPTY = new Observable_1.Observable(function (subscriber) { return subscriber.complete(); });
+function empty(scheduler) {
+    return scheduler ? emptyScheduled(scheduler) : exports.EMPTY;
+}
+exports.empty = empty;
+function emptyScheduled(scheduler) {
+    return new Observable_1.Observable(function (subscriber) { return scheduler.schedule(function () { return subscriber.complete(); }); });
+}
+//# sourceMappingURL=empty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/empty.js.map b/node_modules/rxjs/internal/observable/empty.js.map
new file mode 100644
index 00000000..7192f67a
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sources":["../../src/internal/observable/empty.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAO9B,QAAA,KAAK,GAAG,IAAI,uBAAU,CAAQ,UAAA,UAAU,IAAI,OAAA,UAAU,CAAC,QAAQ,EAAE,EAArB,CAAqB,CAAC,CAAC;AAsDhF,SAAgB,KAAK,CAAC,SAAyB;IAC7C,OAAO,SAAS,CAAC,CAAC,CAAC,cAAc,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,aAAK,CAAC;AACvD,CAAC;AAFD,sBAEC;AAED,SAAS,cAAc,CAAC,SAAwB;IAC9C,OAAO,IAAI,uBAAU,CAAQ,UAAA,UAAU,IAAI,OAAA,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,QAAQ,EAAE,EAArB,CAAqB,CAAC,EAA/C,CAA+C,CAAC,CAAC;AAC9F,CAAC"}
diff --git a/node_modules/rxjs/internal/observable/forkJoin.d.ts b/node_modules/rxjs/internal/observable/forkJoin.d.ts
new file mode 100644
index 00000000..176490ab
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/forkJoin.d.ts
@@ -0,0 +1,29 @@
+import { Observable } from '../Observable';
+import { ObservableInput, ObservedValuesFromArray, ObservedValueOf, SubscribableOrPromise } from '../types';
+/** @deprecated Use the version that takes an array of Observables instead */
+export declare function forkJoin<T>(v1: SubscribableOrPromise<T>): Observable<[T]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export declare function forkJoin<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export declare function forkJoin<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export declare function forkJoin<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export declare function forkJoin<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export declare function forkJoin<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+export declare function forkJoin<A>(sources: [ObservableInput<A>]): Observable<[A]>;
+export declare function forkJoin<A, B>(sources: [ObservableInput<A>, ObservableInput<B>]): Observable<[A, B]>;
+export declare function forkJoin<A, B, C>(sources: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>]): Observable<[A, B, C]>;
+export declare function forkJoin<A, B, C, D>(sources: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>]): Observable<[A, B, C, D]>;
+export declare function forkJoin<A, B, C, D, E>(sources: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>, ObservableInput<E>]): Observable<[A, B, C, D, E]>;
+export declare function forkJoin<A, B, C, D, E, F>(sources: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>, ObservableInput<E>, ObservableInput<F>]): Observable<[A, B, C, D, E, F]>;
+export declare function forkJoin<A extends ObservableInput<any>[]>(sources: A): Observable<ObservedValuesFromArray<A>[]>;
+export declare function forkJoin(sourcesObject: {}): Observable<never>;
+export declare function forkJoin<T, K extends keyof T>(sourcesObject: T): Observable<{
+    [K in keyof T]: ObservedValueOf<T[K]>;
+}>;
+/** @deprecated resultSelector is deprecated, pipe to map instead */
+export declare function forkJoin(...args: Array<ObservableInput<any> | Function>): Observable<any>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export declare function forkJoin<T>(...sources: ObservableInput<T>[]): Observable<T[]>;
diff --git a/node_modules/rxjs/internal/observable/forkJoin.js b/node_modules/rxjs/internal/observable/forkJoin.js
new file mode 100644
index 00000000..40870ad6
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/forkJoin.js
@@ -0,0 +1,71 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var isArray_1 = require("../util/isArray");
+var map_1 = require("../operators/map");
+var isObject_1 = require("../util/isObject");
+var from_1 = require("./from");
+function forkJoin() {
+    var sources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        sources[_i] = arguments[_i];
+    }
+    if (sources.length === 1) {
+        var first_1 = sources[0];
+        if (isArray_1.isArray(first_1)) {
+            return forkJoinInternal(first_1, null);
+        }
+        if (isObject_1.isObject(first_1) && Object.getPrototypeOf(first_1) === Object.prototype) {
+            var keys = Object.keys(first_1);
+            return forkJoinInternal(keys.map(function (key) { return first_1[key]; }), keys);
+        }
+    }
+    if (typeof sources[sources.length - 1] === 'function') {
+        var resultSelector_1 = sources.pop();
+        sources = (sources.length === 1 && isArray_1.isArray(sources[0])) ? sources[0] : sources;
+        return forkJoinInternal(sources, null).pipe(map_1.map(function (args) { return resultSelector_1.apply(void 0, args); }));
+    }
+    return forkJoinInternal(sources, null);
+}
+exports.forkJoin = forkJoin;
+function forkJoinInternal(sources, keys) {
+    return new Observable_1.Observable(function (subscriber) {
+        var len = sources.length;
+        if (len === 0) {
+            subscriber.complete();
+            return;
+        }
+        var values = new Array(len);
+        var completed = 0;
+        var emitted = 0;
+        var _loop_1 = function (i) {
+            var source = from_1.from(sources[i]);
+            var hasValue = false;
+            subscriber.add(source.subscribe({
+                next: function (value) {
+                    if (!hasValue) {
+                        hasValue = true;
+                        emitted++;
+                    }
+                    values[i] = value;
+                },
+                error: function (err) { return subscriber.error(err); },
+                complete: function () {
+                    completed++;
+                    if (completed === len || !hasValue) {
+                        if (emitted === len) {
+                            subscriber.next(keys ?
+                                keys.reduce(function (result, key, i) { return (result[key] = values[i], result); }, {}) :
+                                values);
+                        }
+                        subscriber.complete();
+                    }
+                }
+            }));
+        };
+        for (var i = 0; i < len; i++) {
+            _loop_1(i);
+        }
+    });
+}
+//# sourceMappingURL=forkJoin.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/forkJoin.js.map b/node_modules/rxjs/internal/observable/forkJoin.js.map
new file mode 100644
index 00000000..8d99a74a
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sources":["../../src/internal/observable/forkJoin.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,2CAA0C;AAC1C,wCAAuC;AACvC,6CAA4C;AAE5C,+BAA8B;AAsI9B,SAAgB,QAAQ;IACtB,iBAAiB;SAAjB,UAAiB,EAAjB,qBAAiB,EAAjB,IAAiB;QAAjB,4BAAiB;;IAEjB,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;QACxB,IAAM,OAAK,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;QACzB,IAAI,iBAAO,CAAC,OAAK,CAAC,EAAE;YAClB,OAAO,gBAAgB,CAAC,OAAK,EAAE,IAAI,CAAC,CAAC;SACtC;QAED,IAAI,mBAAQ,CAAC,OAAK,CAAC,IAAI,MAAM,CAAC,cAAc,CAAC,OAAK,CAAC,KAAK,MAAM,CAAC,SAAS,EAAE;YACxE,IAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,OAAK,CAAC,CAAC;YAChC,OAAO,gBAAgB,CAAC,IAAI,CAAC,GAAG,CAAC,UAAA,GAAG,IAAI,OAAA,OAAK,CAAC,GAAG,CAAC,EAAV,CAAU,CAAC,EAAE,IAAI,CAAC,CAAC;SAC5D;KACF;IAGD,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QACrD,IAAM,gBAAc,GAAG,OAAO,CAAC,GAAG,EAAc,CAAC;QACjD,OAAO,GAAG,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC;QAC/E,OAAO,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,IAAI,CACzC,SAAG,CAAC,UAAC,IAAW,IAAK,OAAA,gBAAc,eAAI,IAAI,GAAtB,CAAuB,CAAC,CAC9C,CAAC;KACH;IAED,OAAO,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;AACzC,CAAC;AAzBD,4BAyBC;AAED,SAAS,gBAAgB,CAAC,OAA+B,EAAE,IAAqB;IAC9E,OAAO,IAAI,uBAAU,CAAC,UAAA,UAAU;QAC9B,IAAM,GAAG,GAAG,OAAO,CAAC,MAAM,CAAC;QAC3B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,OAAO;SACR;QACD,IAAM,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAC9B,IAAI,SAAS,GAAG,CAAC,CAAC;QAClB,IAAI,OAAO,GAAG,CAAC,CAAC;gCACP,CAAC;YACR,IAAM,MAAM,GAAG,WAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,UAAU,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,EAAE,UAAA,KAAK;oBACT,IAAI,CAAC,QAAQ,EAAE;wBACb,QAAQ,GAAG,IAAI,CAAC;wBAChB,OAAO,EAAE,CAAC;qBACX;oBACD,MAAM,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC;gBACpB,CAAC;gBACD,KAAK,EAAE,UAAA,GAAG,IAAI,OAAA,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,EAArB,CAAqB;gBACnC,QAAQ,EAAE;oBACR,SAAS,EAAE,CAAC;oBACZ,IAAI,SAAS,KAAK,GAAG,IAAI,CAAC,QAAQ,EAAE;wBAClC,IAAI,OAAO,KAAK,GAAG,EAAE;4BACnB,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;gCACpB,IAAI,CAAC,MAAM,CAAC,UAAC,MAAM,EAAE,GAAG,EAAE,CAAC,IAAK,OAAA,CAAC,MAAM,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,EAAjC,CAAiC,EAAE,EAAE,CAAC,CAAC,CAAC;gCACxE,MAAM,CAAC,CAAC;yBACX;wBACD,UAAU,CAAC,QAAQ,EAAE,CAAC;qBACvB;gBACH,CAAC;aACF,CAAC,CAAC,CAAC;QACN,CAAC;QAxBD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE;oBAAnB,CAAC;SAwBT;IACH,CAAC,CAAC,CAAC;AACL,CAAC"}
diff --git a/node_modules/rxjs/internal/observable/from.d.ts b/node_modules/rxjs/internal/observable/from.d.ts
new file mode 100644
index 00000000..8691d02a
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/from.d.ts
@@ -0,0 +1,5 @@
+import { Observable } from '../Observable';
+import { ObservableInput, SchedulerLike, ObservedValueOf } from '../types';
+export declare function from<O extends ObservableInput<any>>(input: O): Observable<ObservedValueOf<O>>;
+/** @deprecated use {@link scheduled} instead. */
+export declare function from<O extends ObservableInput<any>>(input: O, scheduler: SchedulerLike): Observable<ObservedValueOf<O>>;
diff --git a/node_modules/rxjs/internal/observable/from.js b/node_modules/rxjs/internal/observable/from.js
new file mode 100644
index 00000000..4f6069f6
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/from.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var subscribeTo_1 = require("../util/subscribeTo");
+var scheduled_1 = require("../scheduled/scheduled");
+function from(input, scheduler) {
+    if (!scheduler) {
+        if (input instanceof Observable_1.Observable) {
+            return input;
+        }
+        return new Observable_1.Observable(subscribeTo_1.subscribeTo(input));
+    }
+    else {
+        return scheduled_1.scheduled(input, scheduler);
+    }
+}
+exports.from = from;
+//# sourceMappingURL=from.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/from.js.map b/node_modules/rxjs/internal/observable/from.js.map
new file mode 100644
index 00000000..effad4dc
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sources":["../../src/internal/observable/from.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,mDAAkD;AAElD,oDAAmD;AAyGnD,SAAgB,IAAI,CAAI,KAAyB,EAAE,SAAyB;IAC1E,IAAI,CAAC,SAAS,EAAE;QACd,IAAI,KAAK,YAAY,uBAAU,EAAE;YAC/B,OAAO,KAAK,CAAC;SACd;QACD,OAAO,IAAI,uBAAU,CAAI,yBAAW,CAAC,KAAK,CAAC,CAAC,CAAC;KAC9C;SAAM;QACL,OAAO,qBAAS,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KACpC;AACH,CAAC;AATD,oBASC"}
diff --git a/node_modules/rxjs/internal/observable/fromArray.d.ts b/node_modules/rxjs/internal/observable/fromArray.d.ts
new file mode 100644
index 00000000..76b4ffea
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromArray.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+export declare function fromArray<T>(input: ArrayLike<T>, scheduler?: SchedulerLike): Observable<T>;
diff --git a/node_modules/rxjs/internal/observable/fromArray.js b/node_modules/rxjs/internal/observable/fromArray.js
new file mode 100644
index 00000000..545e5874
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromArray.js
@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var subscribeToArray_1 = require("../util/subscribeToArray");
+var scheduleArray_1 = require("../scheduled/scheduleArray");
+function fromArray(input, scheduler) {
+    if (!scheduler) {
+        return new Observable_1.Observable(subscribeToArray_1.subscribeToArray(input));
+    }
+    else {
+        return scheduleArray_1.scheduleArray(input, scheduler);
+    }
+}
+exports.fromArray = fromArray;
+//# sourceMappingURL=fromArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/fromArray.js.map b/node_modules/rxjs/internal/observable/fromArray.js.map
new file mode 100644
index 00000000..a1dde848
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromArray.js","sources":["../../src/internal/observable/fromArray.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,6DAA4D;AAC5D,4DAA2D;AAE3D,SAAgB,SAAS,CAAI,KAAmB,EAAE,SAAyB;IACzE,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,uBAAU,CAAI,mCAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;KACnD;SAAM;QACL,OAAO,6BAAa,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KACxC;AACH,CAAC;AAND,8BAMC"}
diff --git a/node_modules/rxjs/internal/observable/fromEvent.d.ts b/node_modules/rxjs/internal/observable/fromEvent.d.ts
new file mode 100644
index 00000000..a0933588
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromEvent.d.ts
@@ -0,0 +1,35 @@
+import { Observable } from '../Observable';
+export interface NodeStyleEventEmitter {
+    addListener: (eventName: string | symbol, handler: NodeEventHandler) => this;
+    removeListener: (eventName: string | symbol, handler: NodeEventHandler) => this;
+}
+export declare type NodeEventHandler = (...args: any[]) => void;
+export interface NodeCompatibleEventEmitter {
+    addListener: (eventName: string, handler: NodeEventHandler) => void | {};
+    removeListener: (eventName: string, handler: NodeEventHandler) => void | {};
+}
+export interface JQueryStyleEventEmitter {
+    on: (eventName: string, handler: Function) => void;
+    off: (eventName: string, handler: Function) => void;
+}
+export interface HasEventTargetAddRemove<E> {
+    addEventListener(type: string, listener: ((evt: E) => void) | null, options?: boolean | AddEventListenerOptions): void;
+    removeEventListener(type: string, listener?: ((evt: E) => void) | null, options?: EventListenerOptions | boolean): void;
+}
+export declare type EventTargetLike<T> = HasEventTargetAddRemove<T> | NodeStyleEventEmitter | NodeCompatibleEventEmitter | JQueryStyleEventEmitter;
+export declare type FromEventTarget<T> = EventTargetLike<T> | ArrayLike<EventTargetLike<T>>;
+export interface EventListenerOptions {
+    capture?: boolean;
+    passive?: boolean;
+    once?: boolean;
+}
+export interface AddEventListenerOptions extends EventListenerOptions {
+    once?: boolean;
+    passive?: boolean;
+}
+export declare function fromEvent<T>(target: FromEventTarget<T>, eventName: string): Observable<T>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function fromEvent<T>(target: FromEventTarget<T>, eventName: string, resultSelector: (...args: any[]) => T): Observable<T>;
+export declare function fromEvent<T>(target: FromEventTarget<T>, eventName: string, options: EventListenerOptions): Observable<T>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function fromEvent<T>(target: FromEventTarget<T>, eventName: string, options: EventListenerOptions, resultSelector: (...args: any[]) => T): Observable<T>;
diff --git a/node_modules/rxjs/internal/observable/fromEvent.js b/node_modules/rxjs/internal/observable/fromEvent.js
new file mode 100644
index 00000000..5355c436
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromEvent.js
@@ -0,0 +1,65 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var isArray_1 = require("../util/isArray");
+var isFunction_1 = require("../util/isFunction");
+var map_1 = require("../operators/map");
+var toString = (function () { return Object.prototype.toString; })();
+function fromEvent(target, eventName, options, resultSelector) {
+    if (isFunction_1.isFunction(options)) {
+        resultSelector = options;
+        options = undefined;
+    }
+    if (resultSelector) {
+        return fromEvent(target, eventName, options).pipe(map_1.map(function (args) { return isArray_1.isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+    }
+    return new Observable_1.Observable(function (subscriber) {
+        function handler(e) {
+            if (arguments.length > 1) {
+                subscriber.next(Array.prototype.slice.call(arguments));
+            }
+            else {
+                subscriber.next(e);
+            }
+        }
+        setupSubscription(target, eventName, handler, subscriber, options);
+    });
+}
+exports.fromEvent = fromEvent;
+function setupSubscription(sourceObj, eventName, handler, subscriber, options) {
+    var unsubscribe;
+    if (isEventTarget(sourceObj)) {
+        var source_1 = sourceObj;
+        sourceObj.addEventListener(eventName, handler, options);
+        unsubscribe = function () { return source_1.removeEventListener(eventName, handler, options); };
+    }
+    else if (isJQueryStyleEventEmitter(sourceObj)) {
+        var source_2 = sourceObj;
+        sourceObj.on(eventName, handler);
+        unsubscribe = function () { return source_2.off(eventName, handler); };
+    }
+    else if (isNodeStyleEventEmitter(sourceObj)) {
+        var source_3 = sourceObj;
+        sourceObj.addListener(eventName, handler);
+        unsubscribe = function () { return source_3.removeListener(eventName, handler); };
+    }
+    else if (sourceObj && sourceObj.length) {
+        for (var i = 0, len = sourceObj.length; i < len; i++) {
+            setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+        }
+    }
+    else {
+        throw new TypeError('Invalid event target');
+    }
+    subscriber.add(unsubscribe);
+}
+function isNodeStyleEventEmitter(sourceObj) {
+    return sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+function isJQueryStyleEventEmitter(sourceObj) {
+    return sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+function isEventTarget(sourceObj) {
+    return sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
+//# sourceMappingURL=fromEvent.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/fromEvent.js.map b/node_modules/rxjs/internal/observable/fromEvent.js.map
new file mode 100644
index 00000000..9e948ef4
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sources":["../../src/internal/observable/fromEvent.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,2CAA0C;AAC1C,iDAAgD;AAEhD,wCAAuC;AAEvC,IAAM,QAAQ,GAAa,CAAC,cAAM,OAAA,MAAM,CAAC,SAAS,CAAC,QAAQ,EAAzB,CAAyB,CAAC,EAAE,CAAC;AA0K/D,SAAgB,SAAS,CACvB,MAA0B,EAC1B,SAAiB,EACjB,OAAwD,EACxD,cAAwC;IAGxC,IAAI,uBAAU,CAAC,OAAO,CAAC,EAAE;QAEvB,cAAc,GAAG,OAAO,CAAC;QACzB,OAAO,GAAG,SAAS,CAAC;KACrB;IACD,IAAI,cAAc,EAAE;QAElB,OAAO,SAAS,CAAI,MAAM,EAAE,SAAS,EAAoC,OAAO,CAAC,CAAC,IAAI,CACpF,SAAG,CAAC,UAAA,IAAI,IAAI,OAAA,iBAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,eAAI,IAAI,EAAE,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,EAA9D,CAA8D,CAAC,CAC5E,CAAC;KACH;IAED,OAAO,IAAI,uBAAU,CAAI,UAAA,UAAU;QACjC,SAAS,OAAO,CAAC,CAAI;YACnB,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;gBACxB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;aACxD;iBAAM;gBACL,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;aACpB;QACH,CAAC;QACD,iBAAiB,CAAC,MAAM,EAAE,SAAS,EAAE,OAAO,EAAE,UAAU,EAAE,OAA+B,CAAC,CAAC;IAC7F,CAAC,CAAC,CAAC;AACL,CAAC;AA7BD,8BA6BC;AAED,SAAS,iBAAiB,CAAI,SAA6B,EAAE,SAAiB,EAChD,OAAiC,EAAE,UAAyB,EAC5D,OAA8B;IAC1D,IAAI,WAAuB,CAAC;IAC5B,IAAI,aAAa,CAAC,SAAS,CAAC,EAAE;QAC5B,IAAM,QAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,gBAAgB,CAAC,SAAS,EAAE,OAAO,EAAE,OAAO,CAAC,CAAC;QACxD,WAAW,GAAG,cAAM,OAAA,QAAM,CAAC,mBAAmB,CAAC,SAAS,EAAE,OAAO,EAAE,OAAO,CAAC,EAAvD,CAAuD,CAAC;KAC7E;SAAM,IAAI,yBAAyB,CAAC,SAAS,CAAC,EAAE;QAC/C,IAAM,QAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,EAAE,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC;QACjC,WAAW,GAAG,cAAM,OAAA,QAAM,CAAC,GAAG,CAAC,SAAS,EAAE,OAAO,CAAC,EAA9B,CAA8B,CAAC;KACpD;SAAM,IAAI,uBAAuB,CAAC,SAAS,CAAC,EAAE;QAC7C,IAAM,QAAM,GAAG,SAAS,CAAC;QACzB,SAAS,CAAC,WAAW,CAAC,SAAS,EAAE,OAA2B,CAAC,CAAC;QAC9D,WAAW,GAAG,cAAM,OAAA,QAAM,CAAC,cAAc,CAAC,SAAS,EAAE,OAA2B,CAAC,EAA7D,CAA6D,CAAC;KACnF;SAAM,IAAI,SAAS,IAAK,SAAiB,CAAC,MAAM,EAAE;QACjD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAI,SAAiB,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC7D,iBAAiB,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE,SAAS,EAAE,OAAO,EAAE,UAAU,EAAE,OAAO,CAAC,CAAC;SAC1E;KACF;SAAM;QACL,MAAM,IAAI,SAAS,CAAC,sBAAsB,CAAC,CAAC;KAC7C;IAED,UAAU,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC;AAC9B,CAAC;AAED,SAAS,uBAAuB,CAAC,SAAc;IAC7C,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,WAAW,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,cAAc,KAAK,UAAU,CAAC;AACpH,CAAC;AAED,SAAS,yBAAyB,CAAC,SAAc;IAC/C,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,EAAE,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,GAAG,KAAK,UAAU,CAAC;AAChG,CAAC;AAED,SAAS,aAAa,CAAC,SAAc;IACnC,OAAO,SAAS,IAAI,OAAO,SAAS,CAAC,gBAAgB,KAAK,UAAU,IAAI,OAAO,SAAS,CAAC,mBAAmB,KAAK,UAAU,CAAC;AAC9H,CAAC"}
diff --git a/node_modules/rxjs/internal/observable/fromEventPattern.d.ts b/node_modules/rxjs/internal/observable/fromEventPattern.d.ts
new file mode 100644
index 00000000..e8b82476
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromEventPattern.d.ts
@@ -0,0 +1,5 @@
+import { Observable } from '../Observable';
+import { NodeEventHandler } from './fromEvent';
+export declare function fromEventPattern<T>(addHandler: (handler: NodeEventHandler) => any, removeHandler?: (handler: NodeEventHandler, signal?: any) => void): Observable<T>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export declare function fromEventPattern<T>(addHandler: (handler: NodeEventHandler) => any, removeHandler?: (handler: NodeEventHandler, signal?: any) => void, resultSelector?: (...args: any[]) => T): Observable<T>;
diff --git a/node_modules/rxjs/internal/observable/fromEventPattern.js b/node_modules/rxjs/internal/observable/fromEventPattern.js
new file mode 100644
index 00000000..6cb21b1d
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromEventPattern.js
@@ -0,0 +1,34 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var isArray_1 = require("../util/isArray");
+var isFunction_1 = require("../util/isFunction");
+var map_1 = require("../operators/map");
+function fromEventPattern(addHandler, removeHandler, resultSelector) {
+    if (resultSelector) {
+        return fromEventPattern(addHandler, removeHandler).pipe(map_1.map(function (args) { return isArray_1.isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
+    }
+    return new Observable_1.Observable(function (subscriber) {
+        var handler = function () {
+            var e = [];
+            for (var _i = 0; _i < arguments.length; _i++) {
+                e[_i] = arguments[_i];
+            }
+            return subscriber.next(e.length === 1 ? e[0] : e);
+        };
+        var retValue;
+        try {
+            retValue = addHandler(handler);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        if (!isFunction_1.isFunction(removeHandler)) {
+            return undefined;
+        }
+        return function () { return removeHandler(handler, retValue); };
+    });
+}
+exports.fromEventPattern = fromEventPattern;
+//# sourceMappingURL=fromEventPattern.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/fromEventPattern.js.map b/node_modules/rxjs/internal/observable/fromEventPattern.js.map
new file mode 100644
index 00000000..f49bcb0d
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sources":["../../src/internal/observable/fromEventPattern.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,2CAA0C;AAC1C,iDAAgD;AAEhD,wCAAuC;AAwIvC,SAAgB,gBAAgB,CAAI,UAA8C,EAC9C,aAAiE,EACjE,cAAsC;IAExE,IAAI,cAAc,EAAE;QAElB,OAAO,gBAAgB,CAAI,UAAU,EAAE,aAAa,CAAC,CAAC,IAAI,CACxD,SAAG,CAAC,UAAA,IAAI,IAAI,OAAA,iBAAO,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,cAAc,eAAI,IAAI,EAAE,CAAC,CAAC,cAAc,CAAC,IAAI,CAAC,EAA9D,CAA8D,CAAC,CAC5E,CAAC;KACH;IAED,OAAO,IAAI,uBAAU,CAAU,UAAA,UAAU;QACvC,IAAM,OAAO,GAAG;YAAC,WAAS;iBAAT,UAAS,EAAT,qBAAS,EAAT,IAAS;gBAAT,sBAAS;;YAAK,OAAA,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAA1C,CAA0C,CAAC;QAE1E,IAAI,QAAa,CAAC;QAClB,IAAI;YACF,QAAQ,GAAG,UAAU,CAAC,OAAO,CAAC,CAAC;SAChC;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,IAAI,CAAC,uBAAU,CAAC,aAAa,CAAC,EAAE;YAC9B,OAAO,SAAS,CAAC;SAClB;QAED,OAAO,cAAM,OAAA,aAAa,CAAC,OAAO,EAAE,QAAQ,CAAC,EAAhC,CAAgC,CAAE;IACjD,CAAC,CAAC,CAAC;AACL,CAAC;AA5BD,4CA4BC"}
diff --git a/node_modules/rxjs/internal/observable/fromIterable.d.ts b/node_modules/rxjs/internal/observable/fromIterable.d.ts
new file mode 100644
index 00000000..f36d19a1
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromIterable.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+export declare function fromIterable<T>(input: Iterable<T>, scheduler?: SchedulerLike): Observable<T>;
diff --git a/node_modules/rxjs/internal/observable/fromIterable.js b/node_modules/rxjs/internal/observable/fromIterable.js
new file mode 100644
index 00000000..8d319a47
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromIterable.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var subscribeToIterable_1 = require("../util/subscribeToIterable");
+var scheduleIterable_1 = require("../scheduled/scheduleIterable");
+function fromIterable(input, scheduler) {
+    if (!input) {
+        throw new Error('Iterable cannot be null');
+    }
+    if (!scheduler) {
+        return new Observable_1.Observable(subscribeToIterable_1.subscribeToIterable(input));
+    }
+    else {
+        return scheduleIterable_1.scheduleIterable(input, scheduler);
+    }
+}
+exports.fromIterable = fromIterable;
+//# sourceMappingURL=fromIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/fromIterable.js.map b/node_modules/rxjs/internal/observable/fromIterable.js.map
new file mode 100644
index 00000000..59e88a44
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromIterable.js","sources":["../../src/internal/observable/fromIterable.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,mEAAkE;AAClE,kEAAiE;AAEjE,SAAgB,YAAY,CAAI,KAAkB,EAAE,SAAyB;IAC3E,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;KAC5C;IACD,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,uBAAU,CAAI,yCAAmB,CAAC,KAAK,CAAC,CAAC,CAAC;KACtD;SAAM;QACL,OAAO,mCAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KAC3C;AACH,CAAC;AATD,oCASC"}
diff --git a/node_modules/rxjs/internal/observable/fromPromise.d.ts b/node_modules/rxjs/internal/observable/fromPromise.d.ts
new file mode 100644
index 00000000..2220b091
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromPromise.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+export declare function fromPromise<T>(input: PromiseLike<T>, scheduler?: SchedulerLike): Observable<T>;
diff --git a/node_modules/rxjs/internal/observable/fromPromise.js b/node_modules/rxjs/internal/observable/fromPromise.js
new file mode 100644
index 00000000..2d15d4ca
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromPromise.js
@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var subscribeToPromise_1 = require("../util/subscribeToPromise");
+var schedulePromise_1 = require("../scheduled/schedulePromise");
+function fromPromise(input, scheduler) {
+    if (!scheduler) {
+        return new Observable_1.Observable(subscribeToPromise_1.subscribeToPromise(input));
+    }
+    else {
+        return schedulePromise_1.schedulePromise(input, scheduler);
+    }
+}
+exports.fromPromise = fromPromise;
+//# sourceMappingURL=fromPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/fromPromise.js.map b/node_modules/rxjs/internal/observable/fromPromise.js.map
new file mode 100644
index 00000000..c4a2fdf9
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sources":["../../src/internal/observable/fromPromise.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,iEAAgE;AAChE,gEAA+D;AAE/D,SAAgB,WAAW,CAAI,KAAqB,EAAE,SAAyB;IAC7E,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,uBAAU,CAAI,uCAAkB,CAAC,KAAK,CAAC,CAAC,CAAC;KACrD;SAAM;QACL,OAAO,iCAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;KAC1C;AACH,CAAC;AAND,kCAMC"}
diff --git a/node_modules/rxjs/internal/observable/generate.d.ts b/node_modules/rxjs/internal/observable/generate.d.ts
new file mode 100644
index 00000000..301c39d7
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/generate.d.ts
@@ -0,0 +1,231 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+export declare type ConditionFunc<S> = (state: S) => boolean;
+export declare type IterateFunc<S> = (state: S) => S;
+export declare type ResultFunc<S, T> = (state: S) => T;
+export interface GenerateBaseOptions<S> {
+    /**
+     * Initial state.
+     */
+    initialState: S;
+    /**
+     * Condition function that accepts state and returns boolean.
+     * When it returns false, the generator stops.
+     * If not specified, a generator never stops.
+     */
+    condition?: ConditionFunc<S>;
+    /**
+     * Iterate function that accepts state and returns new state.
+     */
+    iterate: IterateFunc<S>;
+    /**
+     * SchedulerLike to use for generation process.
+     * By default, a generator starts immediately.
+     */
+    scheduler?: SchedulerLike;
+}
+export interface GenerateOptions<T, S> extends GenerateBaseOptions<S> {
+    /**
+     * Result selection function that accepts state and returns a value to emit.
+     */
+    resultSelector: ResultFunc<S, T>;
+}
+/**
+ * Generates an observable sequence by running a state-driven loop
+ * producing the sequence's elements, using the specified scheduler
+ * to send out observer messages.
+ *
+ * ![](generate.png)
+ *
+ * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+ * const res = generate(0, x => x < 10, x => x + 1, x => x);
+ *
+ * @example <caption>Using asap scheduler, produces sequence of 2, 3, 5, then completes.</caption>
+ * const res = generate(1, x => x < 5, x => x * 2, x => x + 1, asap);
+ *
+ * @see {@link from}
+ * @see {@link Observable}
+ *
+ * @param {S} initialState Initial state.
+ * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).
+ * @param {function (state: S): S} iterate Iteration step function.
+ * @param {function (state: S): T} resultSelector Selector function for results produced in the sequence. (deprecated)
+ * @param {SchedulerLike} [scheduler] A {@link SchedulerLike} on which to run the generator loop. If not provided, defaults to emit immediately.
+ * @returns {Observable<T>} The generated sequence.
+ */
+export declare function generate<T, S>(initialState: S, condition: ConditionFunc<S>, iterate: IterateFunc<S>, resultSelector: ResultFunc<S, T>, scheduler?: SchedulerLike): Observable<T>;
+/**
+ * Generates an Observable by running a state-driven loop
+ * that emits an element on each iteration.
+ *
+ * <span class="informal">Use it instead of nexting values in a for loop.</span>
+ *
+ * <img src="./img/generate.png" width="100%">
+ *
+ * `generate` allows you to create stream of values generated with a loop very similar to
+ * traditional for loop. First argument of `generate` is a beginning value. Second argument
+ * is a function that accepts this value and tests if some condition still holds. If it does,
+ * loop continues, if not, it stops. Third value is a function which takes previously defined
+ * value and modifies it in some way on each iteration. Note how these three parameters
+ * are direct equivalents of three expressions in regular for loop: first expression
+ * initializes some state (for example numeric index), second tests if loop can make next
+ * iteration (for example if index is lower than 10) and third states how defined value
+ * will be modified on every step (index will be incremented by one).
+ *
+ * Return value of a `generate` operator is an Observable that on each loop iteration
+ * emits a value. First, condition function is ran. If it returned true, Observable
+ * emits currently stored value (initial value at the first iteration) and then updates
+ * that value with iterate function. If at some point condition returned false, Observable
+ * completes at that moment.
+ *
+ * Optionally you can pass fourth parameter to `generate` - a result selector function which allows you
+ * to immediately map value that would normally be emitted by an Observable.
+ *
+ * If you find three anonymous functions in `generate` call hard to read, you can provide
+ * single object to the operator instead. That object has properties: `initialState`,
+ * `condition`, `iterate` and `resultSelector`, which should have respective values that you
+ * would normally pass to `generate`. `resultSelector` is still optional, but that form
+ * of calling `generate` allows you to omit `condition` as well. If you omit it, that means
+ * condition always holds, so output Observable will never complete.
+ *
+ * Both forms of `generate` can optionally accept a scheduler. In case of multi-parameter call,
+ * scheduler simply comes as a last argument (no matter if there is resultSelector
+ * function or not). In case of single-parameter call, you can provide it as a
+ * `scheduler` property on object passed to the operator. In both cases scheduler decides when
+ * next iteration of the loop will happen and therefore when next value will be emitted
+ * by the Observable. For example to ensure that each value is pushed to the observer
+ * on separate task in event loop, you could use `async` scheduler. Note that
+ * by default (when no scheduler is passed) values are simply emitted synchronously.
+ *
+ *
+ * @example <caption>Use with condition and iterate functions.</caption>
+ * const generated = generate(0, x => x < 3, x => x + 1);
+ *
+ * generated.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('Yo!')
+ * );
+ *
+ * // Logs:
+ * // 0
+ * // 1
+ * // 2
+ * // "Yo!"
+ *
+ *
+ * @example <caption>Use with condition, iterate and resultSelector functions.</caption>
+ * const generated = generate(0, x => x < 3, x => x + 1, x => x * 1000);
+ *
+ * generated.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('Yo!')
+ * );
+ *
+ * // Logs:
+ * // 0
+ * // 1000
+ * // 2000
+ * // "Yo!"
+ *
+ *
+ * @example <caption>Use with options object.</caption>
+ * const generated = generate({
+ *   initialState: 0,
+ *   condition(value) { return value < 3; },
+ *   iterate(value) { return value + 1; },
+ *   resultSelector(value) { return value * 1000; }
+ * });
+ *
+ * generated.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('Yo!')
+ * );
+ *
+ * // Logs:
+ * // 0
+ * // 1000
+ * // 2000
+ * // "Yo!"
+ *
+ * @example <caption>Use options object without condition function.</caption>
+ * const generated = generate({
+ *   initialState: 0,
+ *   iterate(value) { return value + 1; },
+ *   resultSelector(value) { return value * 1000; }
+ * });
+ *
+ * generated.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('Yo!') // This will never run.
+ * );
+ *
+ * // Logs:
+ * // 0
+ * // 1000
+ * // 2000
+ * // 3000
+ * // ...and never stops.
+ *
+ *
+ * @see {@link from}
+ * @see {@link index/Observable.create}
+ *
+ * @param {S} initialState Initial state.
+ * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).
+ * @param {function (state: S): S} iterate Iteration step function.
+ * @param {function (state: S): T} [resultSelector] Selector function for results produced in the sequence.
+ * @param {Scheduler} [scheduler] A {@link Scheduler} on which to run the generator loop. If not provided, defaults to emitting immediately.
+ * @return {Observable<T>} The generated sequence.
+ */
+export declare function generate<S>(initialState: S, condition: ConditionFunc<S>, iterate: IterateFunc<S>, scheduler?: SchedulerLike): Observable<S>;
+/**
+ * Generates an observable sequence by running a state-driven loop
+ * producing the sequence's elements, using the specified scheduler
+ * to send out observer messages.
+ * The overload accepts options object that might contain initial state, iterate,
+ * condition and scheduler.
+ *
+ * ![](generate.png)
+ *
+ * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+ * const res = generate({
+ *   initialState: 0,
+ *   condition: x => x < 10,
+ *   iterate: x => x + 1,
+ * });
+ *
+ * @see {@link from}
+ * @see {@link Observable}
+ *
+ * @param {GenerateBaseOptions<S>} options Object that must contain initialState, iterate and might contain condition and scheduler.
+ * @returns {Observable<S>} The generated sequence.
+ */
+export declare function generate<S>(options: GenerateBaseOptions<S>): Observable<S>;
+/**
+ * Generates an observable sequence by running a state-driven loop
+ * producing the sequence's elements, using the specified scheduler
+ * to send out observer messages.
+ * The overload accepts options object that might contain initial state, iterate,
+ * condition, result selector and scheduler.
+ *
+ * ![](generate.png)
+ *
+ * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+ * const res = generate({
+ *   initialState: 0,
+ *   condition: x => x < 10,
+ *   iterate: x => x + 1,
+ *   resultSelector: x => x,
+ * });
+ *
+ * @see {@link from}
+ * @see {@link Observable}
+ *
+ * @param {GenerateOptions<T, S>} options Object that must contain initialState, iterate, resultSelector and might contain condition and scheduler.
+ * @returns {Observable<T>} The generated sequence.
+ */
+export declare function generate<T, S>(options: GenerateOptions<T, S>): Observable<T>;
diff --git a/node_modules/rxjs/internal/observable/generate.js b/node_modules/rxjs/internal/observable/generate.js
new file mode 100644
index 00000000..4aa193e6
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/generate.js
@@ -0,0 +1,127 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var identity_1 = require("../util/identity");
+var isScheduler_1 = require("../util/isScheduler");
+function generate(initialStateOrOptions, condition, iterate, resultSelectorOrObservable, scheduler) {
+    var resultSelector;
+    var initialState;
+    if (arguments.length == 1) {
+        var options = initialStateOrOptions;
+        initialState = options.initialState;
+        condition = options.condition;
+        iterate = options.iterate;
+        resultSelector = options.resultSelector || identity_1.identity;
+        scheduler = options.scheduler;
+    }
+    else if (resultSelectorOrObservable === undefined || isScheduler_1.isScheduler(resultSelectorOrObservable)) {
+        initialState = initialStateOrOptions;
+        resultSelector = identity_1.identity;
+        scheduler = resultSelectorOrObservable;
+    }
+    else {
+        initialState = initialStateOrOptions;
+        resultSelector = resultSelectorOrObservable;
+    }
+    return new Observable_1.Observable(function (subscriber) {
+        var state = initialState;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                subscriber: subscriber,
+                iterate: iterate,
+                condition: condition,
+                resultSelector: resultSelector,
+                state: state
+            });
+        }
+        do {
+            if (condition) {
+                var conditionResult = void 0;
+                try {
+                    conditionResult = condition(state);
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return undefined;
+                }
+                if (!conditionResult) {
+                    subscriber.complete();
+                    break;
+                }
+            }
+            var value = void 0;
+            try {
+                value = resultSelector(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+            subscriber.next(value);
+            if (subscriber.closed) {
+                break;
+            }
+            try {
+                state = iterate(state);
+            }
+            catch (err) {
+                subscriber.error(err);
+                return undefined;
+            }
+        } while (true);
+        return undefined;
+    });
+}
+exports.generate = generate;
+function dispatch(state) {
+    var subscriber = state.subscriber, condition = state.condition;
+    if (subscriber.closed) {
+        return undefined;
+    }
+    if (state.needIterate) {
+        try {
+            state.state = state.iterate(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+    }
+    else {
+        state.needIterate = true;
+    }
+    if (condition) {
+        var conditionResult = void 0;
+        try {
+            conditionResult = condition(state.state);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        if (!conditionResult) {
+            subscriber.complete();
+            return undefined;
+        }
+        if (subscriber.closed) {
+            return undefined;
+        }
+    }
+    var value;
+    try {
+        value = state.resultSelector(state.state);
+    }
+    catch (err) {
+        subscriber.error(err);
+        return undefined;
+    }
+    if (subscriber.closed) {
+        return undefined;
+    }
+    subscriber.next(value);
+    if (subscriber.closed) {
+        return undefined;
+    }
+    return this.schedule(state);
+}
+//# sourceMappingURL=generate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/generate.js.map b/node_modules/rxjs/internal/observable/generate.js.map
new file mode 100644
index 00000000..9286ebfd
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/generate.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/observable/iif.d.ts b/node_modules/rxjs/internal/observable/iif.d.ts
new file mode 100644
index 00000000..2668de2b
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/iif.d.ts
@@ -0,0 +1,91 @@
+import { Observable } from '../Observable';
+import { SubscribableOrPromise } from '../types';
+/**
+ * Decides at subscription time which Observable will actually be subscribed.
+ *
+ * <span class="informal">`If` statement for Observables.</span>
+ *
+ * `iif` accepts a condition function and two Observables. When
+ * an Observable returned by the operator is subscribed, condition function will be called.
+ * Based on what boolean it returns at that moment, consumer will subscribe either to
+ * the first Observable (if condition was true) or to the second (if condition was false). Condition
+ * function may also not return anything - in that case condition will be evaluated as false and
+ * second Observable will be subscribed.
+ *
+ * Note that Observables for both cases (true and false) are optional. If condition points to an Observable that
+ * was left undefined, resulting stream will simply complete immediately. That allows you to, rather
+ * than controlling which Observable will be subscribed, decide at runtime if consumer should have access
+ * to given Observable or not.
+ *
+ * If you have more complex logic that requires decision between more than two Observables, {@link defer}
+ * will probably be a better choice. Actually `iif` can be easily implemented with {@link defer}
+ * and exists only for convenience and readability reasons.
+ *
+ *
+ * ## Examples
+ * ### Change at runtime which Observable will be subscribed
+ * ```ts
+ * import { iif, of } from 'rxjs';
+ *
+ * let subscribeToFirst;
+ * const firstOrSecond = iif(
+ *   () => subscribeToFirst,
+ *   of('first'),
+ *   of('second'),
+ * );
+ *
+ * subscribeToFirst = true;
+ * firstOrSecond.subscribe(value => console.log(value));
+ *
+ * // Logs:
+ * // "first"
+ *
+ * subscribeToFirst = false;
+ * firstOrSecond.subscribe(value => console.log(value));
+ *
+ * // Logs:
+ * // "second"
+ *
+ * ```
+ *
+ * ### Control an access to an Observable
+ * ```ts
+ * let accessGranted;
+ * const observableIfYouHaveAccess = iif(
+ *   () => accessGranted,
+ *   of('It seems you have an access...'), // Note that only one Observable is passed to the operator.
+ * );
+ *
+ * accessGranted = true;
+ * observableIfYouHaveAccess.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('The end'),
+ * );
+ *
+ * // Logs:
+ * // "It seems you have an access..."
+ * // "The end"
+ *
+ * accessGranted = false;
+ * observableIfYouHaveAccess.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('The end'),
+ * );
+ *
+ * // Logs:
+ * // "The end"
+ * ```
+ *
+ * @see {@link defer}
+ *
+ * @param {function(): boolean} condition Condition which Observable should be chosen.
+ * @param {Observable} [trueObservable] An Observable that will be subscribed if condition is true.
+ * @param {Observable} [falseObservable] An Observable that will be subscribed if condition is false.
+ * @return {Observable} Either first or second Observable, depending on condition.
+ * @static true
+ * @name iif
+ * @owner Observable
+ */
+export declare function iif<T, F>(condition: () => boolean, trueResult?: SubscribableOrPromise<T>, falseResult?: SubscribableOrPromise<F>): Observable<T | F>;
diff --git a/node_modules/rxjs/internal/observable/iif.js b/node_modules/rxjs/internal/observable/iif.js
new file mode 100644
index 00000000..48341d50
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/iif.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var defer_1 = require("./defer");
+var empty_1 = require("./empty");
+function iif(condition, trueResult, falseResult) {
+    if (trueResult === void 0) { trueResult = empty_1.EMPTY; }
+    if (falseResult === void 0) { falseResult = empty_1.EMPTY; }
+    return defer_1.defer(function () { return condition() ? trueResult : falseResult; });
+}
+exports.iif = iif;
+//# sourceMappingURL=iif.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/iif.js.map b/node_modules/rxjs/internal/observable/iif.js.map
new file mode 100644
index 00000000..0b39bffe
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/iif.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iif.js","sources":["../../src/internal/observable/iif.ts"],"names":[],"mappings":";;AACA,iCAAgC;AAChC,iCAAgC;AA2FhC,SAAgB,GAAG,CACjB,SAAwB,EACxB,UAA4C,EAC5C,WAA6C;IAD7C,2BAAA,EAAA,aAAuC,aAAK;IAC5C,4BAAA,EAAA,cAAwC,aAAK;IAE7C,OAAO,aAAK,CAAC,cAAM,OAAA,SAAS,EAAE,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC,WAAW,EAAtC,CAAsC,CAAC,CAAC;AAC7D,CAAC;AAND,kBAMC"}
diff --git a/node_modules/rxjs/internal/observable/interval.d.ts b/node_modules/rxjs/internal/observable/interval.d.ts
new file mode 100644
index 00000000..3881ab91
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/interval.d.ts
@@ -0,0 +1,51 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+/**
+ * Creates an Observable that emits sequential numbers every specified
+ * interval of time, on a specified {@link SchedulerLike}.
+ *
+ * <span class="informal">Emits incremental numbers periodically in time.
+ * </span>
+ *
+ * ![](interval.png)
+ *
+ * `interval` returns an Observable that emits an infinite sequence of
+ * ascending integers, with a constant interval of time of your choosing
+ * between those emissions. The first emission is not sent immediately, but
+ * only after the first period has passed. By default, this operator uses the
+ * `async` {@link SchedulerLike} to provide a notion of time, but you may pass any
+ * {@link SchedulerLike} to it.
+ *
+ * ## Example
+ * Emits ascending numbers, one every second (1000ms) up to the number 3
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * const numbers = interval(1000);
+ *
+ * const takeFourNumbers = numbers.pipe(take(4));
+ *
+ * takeFourNumbers.subscribe(x => console.log('Next: ', x));
+ *
+ * // Logs:
+ * // Next: 0
+ * // Next: 1
+ * // Next: 2
+ * // Next: 3
+ * ```
+ *
+ * @see {@link timer}
+ * @see {@link delay}
+ *
+ * @param {number} [period=0] The interval size in milliseconds (by default)
+ * or the time unit determined by the scheduler's clock.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for scheduling
+ * the emission of values, and providing a notion of "time".
+ * @return {Observable} An Observable that emits a sequential number each time
+ * interval.
+ * @static true
+ * @name interval
+ * @owner Observable
+ */
+export declare function interval(period?: number, scheduler?: SchedulerLike): Observable<number>;
diff --git a/node_modules/rxjs/internal/observable/interval.js b/node_modules/rxjs/internal/observable/interval.js
new file mode 100644
index 00000000..7e8a8365
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/interval.js
@@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var async_1 = require("../scheduler/async");
+var isNumeric_1 = require("../util/isNumeric");
+function interval(period, scheduler) {
+    if (period === void 0) { period = 0; }
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    if (!isNumeric_1.isNumeric(period) || period < 0) {
+        period = 0;
+    }
+    if (!scheduler || typeof scheduler.schedule !== 'function') {
+        scheduler = async_1.async;
+    }
+    return new Observable_1.Observable(function (subscriber) {
+        subscriber.add(scheduler.schedule(dispatch, period, { subscriber: subscriber, counter: 0, period: period }));
+        return subscriber;
+    });
+}
+exports.interval = interval;
+function dispatch(state) {
+    var subscriber = state.subscriber, counter = state.counter, period = state.period;
+    subscriber.next(counter);
+    this.schedule({ subscriber: subscriber, counter: counter + 1, period: period }, period);
+}
+//# sourceMappingURL=interval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/interval.js.map b/node_modules/rxjs/internal/observable/interval.js.map
new file mode 100644
index 00000000..b0d3b87f
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sources":["../../src/internal/observable/interval.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,4CAA2C;AAE3C,+CAA8C;AAmD9C,SAAgB,QAAQ,CAAC,MAAU,EACV,SAAgC;IADhC,uBAAA,EAAA,UAAU;IACV,0BAAA,EAAA,YAA2B,aAAK;IACvD,IAAI,CAAC,qBAAS,CAAC,MAAM,CAAC,IAAI,MAAM,GAAG,CAAC,EAAE;QACpC,MAAM,GAAG,CAAC,CAAC;KACZ;IAED,IAAI,CAAC,SAAS,IAAI,OAAO,SAAS,CAAC,QAAQ,KAAK,UAAU,EAAE;QAC1D,SAAS,GAAG,aAAK,CAAC;KACnB;IAED,OAAO,IAAI,uBAAU,CAAS,UAAA,UAAU;QACtC,UAAU,CAAC,GAAG,CACZ,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,MAAM,EAAE,EAAE,UAAU,YAAA,EAAE,OAAO,EAAE,CAAC,EAAE,MAAM,QAAA,EAAE,CAAC,CACzE,CAAC;QACF,OAAO,UAAU,CAAC;IACpB,CAAC,CAAC,CAAC;AACL,CAAC;AAhBD,4BAgBC;AAED,SAAS,QAAQ,CAAuC,KAAoB;IAClE,IAAA,6BAAU,EAAE,uBAAO,EAAE,qBAAM,CAAW;IAC9C,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;IACzB,IAAI,CAAC,QAAQ,CAAC,EAAE,UAAU,YAAA,EAAE,OAAO,EAAE,OAAO,GAAG,CAAC,EAAE,MAAM,QAAA,EAAE,EAAE,MAAM,CAAC,CAAC;AACtE,CAAC"}
diff --git a/node_modules/rxjs/internal/observable/merge.d.ts b/node_modules/rxjs/internal/observable/merge.d.ts
new file mode 100644
index 00000000..14bf24e7
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/merge.d.ts
@@ -0,0 +1,44 @@
+import { Observable } from '../Observable';
+import { ObservableInput, SchedulerLike } from '../types';
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T>(v1: ObservableInput<T>, scheduler: SchedulerLike): Observable<T>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T>(v1: ObservableInput<T>, concurrent: number, scheduler: SchedulerLike): Observable<T>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler: SchedulerLike): Observable<T | T2>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler: SchedulerLike): Observable<T | T2 | T3>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2 | T3>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T>(v1: ObservableInput<T>): Observable<T>;
+export declare function merge<T>(v1: ObservableInput<T>, concurrent?: number): Observable<T>;
+export declare function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>): Observable<T | T2>;
+export declare function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, concurrent?: number): Observable<T | T2>;
+export declare function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<T | T2 | T3>;
+export declare function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number): Observable<T | T2 | T3>;
+export declare function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<T | T2 | T3 | T4>;
+export declare function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number): Observable<T | T2 | T3 | T4>;
+export declare function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<T | T2 | T3 | T4 | T5>;
+export declare function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number): Observable<T | T2 | T3 | T4 | T5>;
+export declare function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function merge<T>(...observables: (ObservableInput<T> | number)[]): Observable<T>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T>(...observables: (ObservableInput<T> | SchedulerLike | number)[]): Observable<T>;
+export declare function merge<T, R>(...observables: (ObservableInput<any> | number)[]): Observable<R>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export declare function merge<T, R>(...observables: (ObservableInput<any> | SchedulerLike | number)[]): Observable<R>;
diff --git a/node_modules/rxjs/internal/observable/merge.js b/node_modules/rxjs/internal/observable/merge.js
new file mode 100644
index 00000000..89d5e8e9
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/merge.js
@@ -0,0 +1,30 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var isScheduler_1 = require("../util/isScheduler");
+var mergeAll_1 = require("../operators/mergeAll");
+var fromArray_1 = require("./fromArray");
+function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var concurrent = Number.POSITIVE_INFINITY;
+    var scheduler = null;
+    var last = observables[observables.length - 1];
+    if (isScheduler_1.isScheduler(last)) {
+        scheduler = observables.pop();
+        if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+            concurrent = observables.pop();
+        }
+    }
+    else if (typeof last === 'number') {
+        concurrent = observables.pop();
+    }
+    if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable_1.Observable) {
+        return observables[0];
+    }
+    return mergeAll_1.mergeAll(concurrent)(fromArray_1.fromArray(observables, scheduler));
+}
+exports.merge = merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/merge.js.map b/node_modules/rxjs/internal/observable/merge.js.map
new file mode 100644
index 00000000..bfd65e0c
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../src/internal/observable/merge.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,mDAAkD;AAClD,kDAAiD;AACjD,yCAAwC;AAqHxC,SAAgB,KAAK;IAAO,qBAAoE;SAApE,UAAoE,EAApE,qBAAoE,EAApE,IAAoE;QAApE,gCAAoE;;IAC/F,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,CAAC;IAC1C,IAAI,SAAS,GAAkB,IAAI,CAAC;IACnC,IAAI,IAAI,GAAQ,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;IACpD,IAAI,yBAAW,CAAC,IAAI,CAAC,EAAE;QACrB,SAAS,GAAkB,WAAW,CAAC,GAAG,EAAE,CAAC;QAC7C,IAAI,WAAW,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,QAAQ,EAAE;YACrF,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;SACxC;KACF;SAAM,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE;QACnC,UAAU,GAAW,WAAW,CAAC,GAAG,EAAE,CAAC;KACxC;IAED,IAAI,SAAS,KAAK,IAAI,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,WAAW,CAAC,CAAC,CAAC,YAAY,uBAAU,EAAE;QAC1F,OAAsB,WAAW,CAAC,CAAC,CAAC,CAAC;KACtC;IAED,OAAO,mBAAQ,CAAI,UAAU,CAAC,CAAC,qBAAS,CAAM,WAAW,EAAE,SAAS,CAAC,CAAC,CAAC;AACzE,CAAC;AAlBD,sBAkBC"}
diff --git a/node_modules/rxjs/internal/observable/never.d.ts b/node_modules/rxjs/internal/observable/never.d.ts
new file mode 100644
index 00000000..b080ec4f
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/never.d.ts
@@ -0,0 +1,36 @@
+import { Observable } from '../Observable';
+/**
+ * An Observable that emits no items to the Observer and never completes.
+ *
+ * ![](never.png)
+ *
+ * A simple Observable that emits neither values nor errors nor the completion
+ * notification. It can be used for testing purposes or for composing with other
+ * Observables. Please note that by never emitting a complete notification, this
+ * Observable keeps the subscription from being disposed automatically.
+ * Subscriptions need to be manually disposed.
+ *
+ * ##  Example
+ * ### Emit the number 7, then never emit anything else (not even complete)
+ * ```ts
+ * import { NEVER } from 'rxjs';
+ * import { startWith } from 'rxjs/operators';
+ *
+ * function info() {
+ *   console.log('Will not be called');
+ * }
+ * const result = NEVER.pipe(startWith(7));
+ * result.subscribe(x => console.log(x), info, info);
+ *
+ * ```
+ *
+ * @see {@link Observable}
+ * @see {@link index/EMPTY}
+ * @see {@link of}
+ * @see {@link throwError}
+ */
+export declare const NEVER: Observable<never>;
+/**
+ * @deprecated Deprecated in favor of using {@link NEVER} constant.
+ */
+export declare function never(): Observable<never>;
diff --git a/node_modules/rxjs/internal/observable/never.js b/node_modules/rxjs/internal/observable/never.js
new file mode 100644
index 00000000..13e437c7
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/never.js
@@ -0,0 +1,10 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var noop_1 = require("../util/noop");
+exports.NEVER = new Observable_1.Observable(noop_1.noop);
+function never() {
+    return exports.NEVER;
+}
+exports.never = never;
+//# sourceMappingURL=never.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/never.js.map b/node_modules/rxjs/internal/observable/never.js.map
new file mode 100644
index 00000000..8c023d1f
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sources":["../../src/internal/observable/never.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,qCAAoC;AAgCvB,QAAA,KAAK,GAAG,IAAI,uBAAU,CAAQ,WAAI,CAAC,CAAC;AAKjD,SAAgB,KAAK;IACnB,OAAO,aAAK,CAAC;AACf,CAAC;AAFD,sBAEC"}
diff --git a/node_modules/rxjs/internal/observable/of.d.ts b/node_modules/rxjs/internal/observable/of.d.ts
new file mode 100644
index 00000000..f3337db6
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/of.d.ts
@@ -0,0 +1,31 @@
+import { SchedulerLike } from '../types';
+import { Observable } from '../Observable';
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T>(a: T, scheduler: SchedulerLike): Observable<T>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T, T2>(a: T, b: T2, scheduler: SchedulerLike): Observable<T | T2>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T, T2, T3>(a: T, b: T2, c: T3, scheduler: SchedulerLike): Observable<T | T2 | T3>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T, T2, T3, T4>(a: T, b: T2, c: T3, d: T4, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T, T2, T3, T4, T5>(a: T, b: T2, c: T3, d: T4, e: T5, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T, T2, T3, T4, T5, T6>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T, T2, T3, T4, T5, T6, T7>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6 | T7>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T, T2, T3, T4, T5, T6, T7, T8>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, h: T8, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6 | T7 | T8>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export declare function of<T, T2, T3, T4, T5, T6, T7, T8, T9>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, h: T8, i: T9, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9>;
+export declare function of<T>(...args: (T | SchedulerLike)[]): Observable<T>;
+export declare function of<T>(a: T): Observable<T>;
+export declare function of<T, T2>(a: T, b: T2): Observable<T | T2>;
+export declare function of<T, T2, T3>(a: T, b: T2, c: T3): Observable<T | T2 | T3>;
+export declare function of<T, T2, T3, T4>(a: T, b: T2, c: T3, d: T4): Observable<T | T2 | T3 | T4>;
+export declare function of<T, T2, T3, T4, T5>(a: T, b: T2, c: T3, d: T4, e: T5): Observable<T | T2 | T3 | T4 | T5>;
+export declare function of<T, T2, T3, T4, T5, T6>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export declare function of<T, T2, T3, T4, T5, T6, T7>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7): Observable<T | T2 | T3 | T4 | T5 | T6 | T7>;
+export declare function of<T, T2, T3, T4, T5, T6, T7, T8>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, h: T8): Observable<T | T2 | T3 | T4 | T5 | T6 | T7 | T8>;
+export declare function of<T, T2, T3, T4, T5, T6, T7, T8, T9>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, h: T8, i: T9): Observable<T | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9>;
+export declare function of<T>(...args: T[]): Observable<T>;
diff --git a/node_modules/rxjs/internal/observable/of.js b/node_modules/rxjs/internal/observable/of.js
new file mode 100644
index 00000000..05ab045b
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/of.js
@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var isScheduler_1 = require("../util/isScheduler");
+var fromArray_1 = require("./fromArray");
+var scheduleArray_1 = require("../scheduled/scheduleArray");
+function of() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i] = arguments[_i];
+    }
+    var scheduler = args[args.length - 1];
+    if (isScheduler_1.isScheduler(scheduler)) {
+        args.pop();
+        return scheduleArray_1.scheduleArray(args, scheduler);
+    }
+    else {
+        return fromArray_1.fromArray(args);
+    }
+}
+exports.of = of;
+//# sourceMappingURL=of.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/of.js.map b/node_modules/rxjs/internal/observable/of.js.map
new file mode 100644
index 00000000..5a30dddc
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sources":["../../src/internal/observable/of.ts"],"names":[],"mappings":";;AACA,mDAAkD;AAClD,yCAAwC;AAExC,4DAA2D;AAiG3D,SAAgB,EAAE;IAAI,cAAiC;SAAjC,UAAiC,EAAjC,qBAAiC,EAAjC,IAAiC;QAAjC,yBAAiC;;IACrD,IAAI,SAAS,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAkB,CAAC;IACvD,IAAI,yBAAW,CAAC,SAAS,CAAC,EAAE;QAC1B,IAAI,CAAC,GAAG,EAAE,CAAC;QACX,OAAO,6BAAa,CAAC,IAAW,EAAE,SAAS,CAAC,CAAC;KAC9C;SAAM;QACL,OAAO,qBAAS,CAAC,IAAW,CAAC,CAAC;KAC/B;AACH,CAAC;AARD,gBAQC"}
diff --git a/node_modules/rxjs/internal/observable/onErrorResumeNext.d.ts b/node_modules/rxjs/internal/observable/onErrorResumeNext.d.ts
new file mode 100644
index 00000000..5b81cced
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/onErrorResumeNext.d.ts
@@ -0,0 +1,9 @@
+import { Observable } from '../Observable';
+import { ObservableInput } from '../types';
+export declare function onErrorResumeNext<R>(v: ObservableInput<R>): Observable<R>;
+export declare function onErrorResumeNext<T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;
+export declare function onErrorResumeNext<T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;
+export declare function onErrorResumeNext<T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;
+export declare function onErrorResumeNext<T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R>;
+export declare function onErrorResumeNext<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export declare function onErrorResumeNext<R>(array: ObservableInput<any>[]): Observable<R>;
diff --git a/node_modules/rxjs/internal/observable/onErrorResumeNext.js b/node_modules/rxjs/internal/observable/onErrorResumeNext.js
new file mode 100644
index 00000000..3eba9e25
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/onErrorResumeNext.js
@@ -0,0 +1,29 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var from_1 = require("./from");
+var isArray_1 = require("../util/isArray");
+var empty_1 = require("./empty");
+function onErrorResumeNext() {
+    var sources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        sources[_i] = arguments[_i];
+    }
+    if (sources.length === 0) {
+        return empty_1.EMPTY;
+    }
+    var first = sources[0], remainder = sources.slice(1);
+    if (sources.length === 1 && isArray_1.isArray(first)) {
+        return onErrorResumeNext.apply(void 0, first);
+    }
+    return new Observable_1.Observable(function (subscriber) {
+        var subNext = function () { return subscriber.add(onErrorResumeNext.apply(void 0, remainder).subscribe(subscriber)); };
+        return from_1.from(first).subscribe({
+            next: function (value) { subscriber.next(value); },
+            error: subNext,
+            complete: subNext,
+        });
+    });
+}
+exports.onErrorResumeNext = onErrorResumeNext;
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/onErrorResumeNext.js.map b/node_modules/rxjs/internal/observable/onErrorResumeNext.js.map
new file mode 100644
index 00000000..9305eb6b
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../src/internal/observable/onErrorResumeNext.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,+BAA8B;AAC9B,2CAA0C;AAC1C,iCAAgC;AAwEhC,SAAgB,iBAAiB;IAAO,iBAEqD;SAFrD,UAEqD,EAFrD,qBAEqD,EAFrD,IAEqD;QAFrD,4BAEqD;;IAE3F,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;QACxB,OAAO,aAAK,CAAC;KACd;IAEO,IAAA,kBAAK,EAAE,4BAAY,CAAa;IAExC,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,KAAK,CAAC,EAAE;QAC1C,OAAO,iBAAiB,eAAI,KAAK,EAAE;KACpC;IAED,OAAO,IAAI,uBAAU,CAAC,UAAA,UAAU;QAC9B,IAAM,OAAO,GAAG,cAAM,OAAA,UAAU,CAAC,GAAG,CAClC,iBAAiB,eAAI,SAAS,EAAE,SAAS,CAAC,UAAU,CAAC,CACtD,EAFqB,CAErB,CAAC;QAEF,OAAO,WAAI,CAAC,KAAK,CAAC,CAAC,SAAS,CAAC;YAC3B,IAAI,YAAC,KAAK,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACvC,KAAK,EAAE,OAAO;YACd,QAAQ,EAAE,OAAO;SAClB,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;AACL,CAAC;AAzBD,8CAyBC"}
diff --git a/node_modules/rxjs/internal/observable/pairs.d.ts b/node_modules/rxjs/internal/observable/pairs.d.ts
new file mode 100644
index 00000000..5e915e65
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/pairs.d.ts
@@ -0,0 +1,61 @@
+import { Observable } from '../Observable';
+import { SchedulerAction, SchedulerLike } from '../types';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+/**
+ * Convert an object into an Observable of `[key, value]` pairs.
+ *
+ * <span class="informal">Turn entries of an object into a stream.</span>
+ *
+ * <img src="./img/pairs.png" width="100%">
+ *
+ * `pairs` takes an arbitrary object and returns an Observable that emits arrays. Each
+ * emitted array has exactly two elements - the first is a key from the object
+ * and the second is a value corresponding to that key. Keys are extracted from
+ * an object via `Object.keys` function, which means that they will be only
+ * enumerable keys that are present on an object directly - not ones inherited
+ * via prototype chain.
+ *
+ * By default these arrays are emitted synchronously. To change that you can
+ * pass a {@link SchedulerLike} as a second argument to `pairs`.
+ *
+ * @example <caption>Converts a javascript object to an Observable</caption>
+ * ```ts
+ * import { pairs } from 'rxjs';
+ *
+ * const obj = {
+ *   foo: 42,
+ *   bar: 56,
+ *   baz: 78
+ * };
+ *
+ * pairs(obj)
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('the end!')
+ * );
+ *
+ * // Logs:
+ * // ["foo", 42],
+ * // ["bar", 56],
+ * // ["baz", 78],
+ * // "the end!"
+ * ```
+ *
+ * @param {Object} obj The object to inspect and turn into an
+ * Observable sequence.
+ * @param {Scheduler} [scheduler] An optional IScheduler to schedule
+ * when resulting Observable will emit values.
+ * @returns {(Observable<Array<string|T>>)} An observable sequence of
+ * [key, value] pairs from the object.
+ */
+export declare function pairs<T>(obj: Object, scheduler?: SchedulerLike): Observable<[string, T]>;
+/** @internal */
+export declare function dispatch<T>(this: SchedulerAction<any>, state: {
+    keys: string[];
+    index: number;
+    subscriber: Subscriber<[string, T]>;
+    subscription: Subscription;
+    obj: Object;
+}): void;
diff --git a/node_modules/rxjs/internal/observable/pairs.js b/node_modules/rxjs/internal/observable/pairs.js
new file mode 100644
index 00000000..10037fe2
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/pairs.js
@@ -0,0 +1,42 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var Subscription_1 = require("../Subscription");
+function pairs(obj, scheduler) {
+    if (!scheduler) {
+        return new Observable_1.Observable(function (subscriber) {
+            var keys = Object.keys(obj);
+            for (var i = 0; i < keys.length && !subscriber.closed; i++) {
+                var key = keys[i];
+                if (obj.hasOwnProperty(key)) {
+                    subscriber.next([key, obj[key]]);
+                }
+            }
+            subscriber.complete();
+        });
+    }
+    else {
+        return new Observable_1.Observable(function (subscriber) {
+            var keys = Object.keys(obj);
+            var subscription = new Subscription_1.Subscription();
+            subscription.add(scheduler.schedule(dispatch, 0, { keys: keys, index: 0, subscriber: subscriber, subscription: subscription, obj: obj }));
+            return subscription;
+        });
+    }
+}
+exports.pairs = pairs;
+function dispatch(state) {
+    var keys = state.keys, index = state.index, subscriber = state.subscriber, subscription = state.subscription, obj = state.obj;
+    if (!subscriber.closed) {
+        if (index < keys.length) {
+            var key = keys[index];
+            subscriber.next([key, obj[key]]);
+            subscription.add(this.schedule({ keys: keys, index: index + 1, subscriber: subscriber, subscription: subscription, obj: obj }));
+        }
+        else {
+            subscriber.complete();
+        }
+    }
+}
+exports.dispatch = dispatch;
+//# sourceMappingURL=pairs.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/pairs.js.map b/node_modules/rxjs/internal/observable/pairs.js.map
new file mode 100644
index 00000000..12065a4a
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sources":["../../src/internal/observable/pairs.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAG3C,gDAA+C;AAkD/C,SAAgB,KAAK,CAAI,GAAW,EAAE,SAAyB;IAC7D,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,uBAAU,CAAc,UAAA,UAAU;YAC3C,IAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAC9B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;gBAC1D,IAAM,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;gBACpB,IAAI,GAAG,CAAC,cAAc,CAAC,GAAG,CAAC,EAAE;oBAC3B,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;iBAClC;aACF;YACD,UAAU,CAAC,QAAQ,EAAE,CAAC;QACxB,CAAC,CAAC,CAAC;KACJ;SAAM;QACL,OAAO,IAAI,uBAAU,CAAc,UAAA,UAAU;YAC3C,IAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;YAC9B,IAAM,YAAY,GAAG,IAAI,2BAAY,EAAE,CAAC;YACxC,YAAY,CAAC,GAAG,CACd,SAAS,CAAC,QAAQ,CACf,QAAQ,EAAE,CAAC,EAAE,EAAE,IAAI,MAAA,EAAE,KAAK,EAAE,CAAC,EAAE,UAAU,YAAA,EAAE,YAAY,cAAA,EAAE,GAAG,KAAA,EAAE,CAAC,CAAC,CAAC;YACtE,OAAO,YAAY,CAAC;QACtB,CAAC,CAAC,CAAC;KACJ;AACH,CAAC;AAtBD,sBAsBC;AAGD,SAAgB,QAAQ,CACI,KAAsH;IACxI,IAAA,iBAAI,EAAE,mBAAK,EAAE,6BAAU,EAAE,iCAAY,EAAE,eAAG,CAAW;IAC7D,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;QACtB,IAAI,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE;YACvB,IAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,UAAU,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;YACjC,YAAY,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,CAAC,EAAE,IAAI,MAAA,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,EAAE,UAAU,YAAA,EAAE,YAAY,cAAA,EAAE,GAAG,KAAA,EAAE,CAAC,CAAC,CAAC;SAC5F;aAAM;YACL,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;KACF;AACH,CAAC;AAZD,4BAYC"}
diff --git a/node_modules/rxjs/internal/observable/partition.d.ts b/node_modules/rxjs/internal/observable/partition.d.ts
new file mode 100644
index 00000000..e750027b
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/partition.d.ts
@@ -0,0 +1,54 @@
+import { ObservableInput } from '../types';
+import { Observable } from '../Observable';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * ![](partition.png)
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * ## Example
+ * Partition a set of numbers into odds and evens observables
+ * ```ts
+ * import { of, partition } from 'rxjs';
+ *
+ * const observableValues = of(1, 2, 3, 4, 5, 6);
+ * const [evens$, odds$] = partition(observableValues, (value, index) => value % 2 === 0);
+ *
+ * odds$.subscribe(x => console.log('odds', x));
+ * evens$.subscribe(x => console.log('evens', x));
+ *
+ * // Logs:
+ * // odds 1
+ * // odds 3
+ * // odds 5
+ * // evens 2
+ * // evens 4
+ * // evens 6
+ * ```
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ */
+export declare function partition<T>(source: ObservableInput<T>, predicate: (value: T, index: number) => boolean, thisArg?: any): [Observable<T>, Observable<T>];
diff --git a/node_modules/rxjs/internal/observable/partition.js b/node_modules/rxjs/internal/observable/partition.js
new file mode 100644
index 00000000..dc33aff9
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/partition.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var not_1 = require("../util/not");
+var subscribeTo_1 = require("../util/subscribeTo");
+var filter_1 = require("../operators/filter");
+var Observable_1 = require("../Observable");
+function partition(source, predicate, thisArg) {
+    return [
+        filter_1.filter(predicate, thisArg)(new Observable_1.Observable(subscribeTo_1.subscribeTo(source))),
+        filter_1.filter(not_1.not(predicate, thisArg))(new Observable_1.Observable(subscribeTo_1.subscribeTo(source)))
+    ];
+}
+exports.partition = partition;
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/partition.js.map b/node_modules/rxjs/internal/observable/partition.js.map
new file mode 100644
index 00000000..91ed70e3
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../../src/internal/observable/partition.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AAClC,mDAAkD;AAClD,8CAA6C;AAE7C,4CAA2C;AAqD3C,SAAgB,SAAS,CACvB,MAA0B,EAC1B,SAA+C,EAC/C,OAAa;IAEb,OAAO;QACL,eAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,IAAI,uBAAU,CAAI,yBAAW,CAAC,MAAM,CAAC,CAAC,CAAC;QAClE,eAAM,CAAC,SAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,IAAI,uBAAU,CAAI,yBAAW,CAAC,MAAM,CAAC,CAAC,CAAC;KAC7C,CAAC;AACtC,CAAC;AATD,8BASC"}
diff --git a/node_modules/rxjs/internal/observable/race.d.ts b/node_modules/rxjs/internal/observable/race.d.ts
new file mode 100644
index 00000000..b9f9a553
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/race.d.ts
@@ -0,0 +1,39 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic, ObservableInput } from '../types';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+export declare function race<A>(arg: [ObservableInput<A>]): Observable<A>;
+export declare function race<A, B>(arg: [ObservableInput<A>, ObservableInput<B>]): Observable<A | B>;
+export declare function race<A, B, C>(arg: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>]): Observable<A | B | C>;
+export declare function race<A, B, C, D>(arg: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>]): Observable<A | B | C | D>;
+export declare function race<A, B, C, D, E>(arg: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>, ObservableInput<E>]): Observable<A | B | C | D | E>;
+export declare function race<T>(arg: ObservableInput<T>[]): Observable<T>;
+export declare function race(arg: ObservableInput<any>[]): Observable<{}>;
+export declare function race<A>(a: ObservableInput<A>): Observable<A>;
+export declare function race<A, B>(a: ObservableInput<A>, b: ObservableInput<B>): Observable<A | B>;
+export declare function race<A, B, C>(a: ObservableInput<A>, b: ObservableInput<B>, c: ObservableInput<C>): Observable<A | B | C>;
+export declare function race<A, B, C, D>(a: ObservableInput<A>, b: ObservableInput<B>, c: ObservableInput<C>, d: ObservableInput<D>): Observable<A | B | C | D>;
+export declare function race<A, B, C, D, E>(a: ObservableInput<A>, b: ObservableInput<B>, c: ObservableInput<C>, d: ObservableInput<D>, e: ObservableInput<E>): Observable<A | B | C | D | E>;
+export declare function race<T>(observables: ObservableInput<T>[]): Observable<T>;
+export declare function race(observables: ObservableInput<any>[]): Observable<{}>;
+export declare function race<T>(...observables: ObservableInput<T>[]): Observable<T>;
+export declare function race(...observables: ObservableInput<any>[]): Observable<{}>;
+export declare class RaceOperator<T> implements Operator<T, T> {
+    call(subscriber: Subscriber<T>, source: any): TeardownLogic;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class RaceSubscriber<T> extends OuterSubscriber<T, T> {
+    private hasFirst;
+    private observables;
+    private subscriptions;
+    constructor(destination: Subscriber<T>);
+    protected _next(observable: any): void;
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: T, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, T>): void;
+}
diff --git a/node_modules/rxjs/internal/observable/race.js b/node_modules/rxjs/internal/observable/race.js
new file mode 100644
index 00000000..b4319d36
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/race.js
@@ -0,0 +1,92 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var isArray_1 = require("../util/isArray");
+var fromArray_1 = require("./fromArray");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    if (observables.length === 1) {
+        if (isArray_1.isArray(observables[0])) {
+            observables = observables[0];
+        }
+        else {
+            return observables[0];
+        }
+    }
+    return fromArray_1.fromArray(observables, undefined).lift(new RaceOperator());
+}
+exports.race = race;
+var RaceOperator = (function () {
+    function RaceOperator() {
+    }
+    RaceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RaceSubscriber(subscriber));
+    };
+    return RaceOperator;
+}());
+exports.RaceOperator = RaceOperator;
+var RaceSubscriber = (function (_super) {
+    __extends(RaceSubscriber, _super);
+    function RaceSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasFirst = false;
+        _this.observables = [];
+        _this.subscriptions = [];
+        return _this;
+    }
+    RaceSubscriber.prototype._next = function (observable) {
+        this.observables.push(observable);
+    };
+    RaceSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            for (var i = 0; i < len && !this.hasFirst; i++) {
+                var observable = observables[i];
+                var subscription = subscribeToResult_1.subscribeToResult(this, observable, observable, i);
+                if (this.subscriptions) {
+                    this.subscriptions.push(subscription);
+                }
+                this.add(subscription);
+            }
+            this.observables = null;
+        }
+    };
+    RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (!this.hasFirst) {
+            this.hasFirst = true;
+            for (var i = 0; i < this.subscriptions.length; i++) {
+                if (i !== outerIndex) {
+                    var subscription = this.subscriptions[i];
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+            }
+            this.subscriptions = null;
+        }
+        this.destination.next(innerValue);
+    };
+    return RaceSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.RaceSubscriber = RaceSubscriber;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/race.js.map b/node_modules/rxjs/internal/observable/race.js.map
new file mode 100644
index 00000000..d77440db
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../src/internal/observable/race.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,2CAA0C;AAC1C,yCAAwC;AAKxC,sDAAqD;AAErD,+DAA8D;AAoD9D,SAAgB,IAAI;IAAI,qBAAsC;SAAtC,UAAsC,EAAtC,qBAAsC,EAAtC,IAAsC;QAAtC,gCAAsC;;IAG5D,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,EAAE;QAC5B,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;YAC3B,WAAW,GAAG,WAAW,CAAC,CAAC,CAAsB,CAAC;SACnD;aAAM;YACL,OAAO,WAAW,CAAC,CAAC,CAAkB,CAAC;SACxC;KACF;IAED,OAAO,qBAAS,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC,IAAI,CAAC,IAAI,YAAY,EAAK,CAAC,CAAC;AACvE,CAAC;AAZD,oBAYC;AAED;IAAA;IAIA,CAAC;IAHC,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,CAAC,CAAC,CAAC;IAC1D,CAAC;IACH,mBAAC;AAAD,CAAC,AAJD,IAIC;AAJY,oCAAY;AAWzB;IAAuC,kCAAqB;IAK1D,wBAAY,WAA0B;QAAtC,YACE,kBAAM,WAAW,CAAC,SACnB;QANO,cAAQ,GAAY,KAAK,CAAC;QAC1B,iBAAW,GAAsB,EAAE,CAAC;QACpC,mBAAa,GAAmB,EAAE,CAAC;;IAI3C,CAAC;IAES,8BAAK,GAAf,UAAgB,UAAe;QAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAES,kCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAE/B,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;aAAM;YACL,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE;gBAC9C,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;gBAChC,IAAI,YAAY,GAAG,qCAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAiB,EAAE,CAAC,CAAC,CAAC;gBAE7E,IAAI,IAAI,CAAC,aAAa,EAAE;oBACtB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;iBACvC;gBACD,IAAI,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;aACxB;YACD,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;SACzB;IACH,CAAC;IAED,mCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;YAErB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,aAAa,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;gBAClD,IAAI,CAAC,KAAK,UAAU,EAAE;oBACpB,IAAI,YAAY,GAAG,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;oBAEzC,YAAY,CAAC,WAAW,EAAE,CAAC;oBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;iBAC3B;aACF;YAED,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;SAC3B;QAED,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IACH,qBAAC;AAAD,CAAC,AArDD,CAAuC,iCAAe,GAqDrD;AArDY,wCAAc"}
diff --git a/node_modules/rxjs/internal/observable/range.d.ts b/node_modules/rxjs/internal/observable/range.d.ts
new file mode 100644
index 00000000..8aad4056
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/range.d.ts
@@ -0,0 +1,39 @@
+import { SchedulerAction, SchedulerLike } from '../types';
+import { Observable } from '../Observable';
+/**
+ * Creates an Observable that emits a sequence of numbers within a specified
+ * range.
+ *
+ * <span class="informal">Emits a sequence of numbers in a range.</span>
+ *
+ * ![](range.png)
+ *
+ * `range` operator emits a range of sequential integers, in order, where you
+ * select the `start` of the range and its `length`. By default, uses no
+ * {@link SchedulerLike} and just delivers the notifications synchronously, but may use
+ * an optional {@link SchedulerLike} to regulate those deliveries.
+ *
+ * ## Example
+ * Emits the numbers 1 to 10</caption>
+ * ```ts
+ * import { range } from 'rxjs';
+ *
+ * const numbers = range(1, 10);
+ * numbers.subscribe(x => console.log(x));
+ * ```
+ * @see {@link timer}
+ * @see {@link index/interval}
+ *
+ * @param {number} [start=0] The value of the first integer in the sequence.
+ * @param {number} count The number of sequential integers to generate.
+ * @param {SchedulerLike} [scheduler] A {@link SchedulerLike} to use for scheduling
+ * the emissions of the notifications.
+ * @return {Observable} An Observable of numbers that emits a finite range of
+ * sequential integers.
+ * @static true
+ * @name range
+ * @owner Observable
+ */
+export declare function range(start?: number, count?: number, scheduler?: SchedulerLike): Observable<number>;
+/** @internal */
+export declare function dispatch(this: SchedulerAction<any>, state: any): void;
diff --git a/node_modules/rxjs/internal/observable/range.js b/node_modules/rxjs/internal/observable/range.js
new file mode 100644
index 00000000..8e5c0df9
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/range.js
@@ -0,0 +1,49 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+function range(start, count, scheduler) {
+    if (start === void 0) { start = 0; }
+    return new Observable_1.Observable(function (subscriber) {
+        if (count === undefined) {
+            count = start;
+            start = 0;
+        }
+        var index = 0;
+        var current = start;
+        if (scheduler) {
+            return scheduler.schedule(dispatch, 0, {
+                index: index, count: count, start: start, subscriber: subscriber
+            });
+        }
+        else {
+            do {
+                if (index++ >= count) {
+                    subscriber.complete();
+                    break;
+                }
+                subscriber.next(current++);
+                if (subscriber.closed) {
+                    break;
+                }
+            } while (true);
+        }
+        return undefined;
+    });
+}
+exports.range = range;
+function dispatch(state) {
+    var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;
+    if (index >= count) {
+        subscriber.complete();
+        return;
+    }
+    subscriber.next(start);
+    if (subscriber.closed) {
+        return;
+    }
+    state.index = index + 1;
+    state.start = start + 1;
+    this.schedule(state);
+}
+exports.dispatch = dispatch;
+//# sourceMappingURL=range.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/range.js.map b/node_modules/rxjs/internal/observable/range.js.map
new file mode 100644
index 00000000..01cde878
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sources":["../../src/internal/observable/range.ts"],"names":[],"mappings":";;AACA,4CAA2C;AAoC3C,SAAgB,KAAK,CAAC,KAAiB,EACjB,KAAc,EACd,SAAyB;IAFzB,sBAAA,EAAA,SAAiB;IAGrC,OAAO,IAAI,uBAAU,CAAS,UAAA,UAAU;QACtC,IAAI,KAAK,KAAK,SAAS,EAAE;YACvB,KAAK,GAAG,KAAK,CAAC;YACd,KAAK,GAAG,CAAC,CAAC;SACX;QAED,IAAI,KAAK,GAAG,CAAC,CAAC;QACd,IAAI,OAAO,GAAG,KAAK,CAAC;QAEpB,IAAI,SAAS,EAAE;YACb,OAAO,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE;gBACrC,KAAK,OAAA,EAAE,KAAK,OAAA,EAAE,KAAK,OAAA,EAAE,UAAU,YAAA;aAChC,CAAC,CAAC;SACJ;aAAM;YACL,GAAG;gBACD,IAAI,KAAK,EAAE,IAAI,KAAK,EAAE;oBACpB,UAAU,CAAC,QAAQ,EAAE,CAAC;oBACtB,MAAM;iBACP;gBACD,UAAU,CAAC,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC;gBAC3B,IAAI,UAAU,CAAC,MAAM,EAAE;oBACrB,MAAM;iBACP;aACF,QAAQ,IAAI,EAAE;SAChB;QAED,OAAO,SAAS,CAAC;IACnB,CAAC,CAAC,CAAC;AACL,CAAC;AA/BD,sBA+BC;AAGD,SAAgB,QAAQ,CAA6B,KAAU;IACrD,IAAA,mBAAK,EAAE,mBAAK,EAAE,mBAAK,EAAE,6BAAU,CAAW;IAElD,IAAI,KAAK,IAAI,KAAK,EAAE;QAClB,UAAU,CAAC,QAAQ,EAAE,CAAC;QACtB,OAAO;KACR;IAED,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAEvB,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO;KACR;IAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IACxB,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IAExB,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;AACvB,CAAC;AAlBD,4BAkBC"}
diff --git a/node_modules/rxjs/internal/observable/throwError.d.ts b/node_modules/rxjs/internal/observable/throwError.d.ts
new file mode 100644
index 00000000..cb833c46
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/throwError.d.ts
@@ -0,0 +1,67 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+/**
+ * Creates an Observable that emits no items to the Observer and immediately
+ * emits an error notification.
+ *
+ * <span class="informal">Just emits 'error', and nothing else.
+ * </span>
+ *
+ * ![](throw.png)
+ *
+ * This static operator is useful for creating a simple Observable that only
+ * emits the error notification. It can be used for composing with other
+ * Observables, such as in a {@link mergeMap}.
+ *
+ * ## Examples
+ * ### Emit the number 7, then emit an error
+ * ```ts
+ * import { throwError, concat, of } from 'rxjs';
+ *
+ * const result = concat(of(7), throwError(new Error('oops!')));
+ * result.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Logs:
+ * // 7
+ * // Error: oops!
+ * ```
+ *
+ * ---
+ *
+ * ### Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 2
+ * ```ts
+ * import { throwError, interval, of } from 'rxjs';
+ * import { mergeMap } from 'rxjs/operators';
+ *
+ * interval(1000).pipe(
+ *   mergeMap(x => x === 2
+ *     ? throwError('Twos are bad')
+ *     : of('a', 'b', 'c')
+ *   ),
+ * ).subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Logs:
+ * // a
+ * // b
+ * // c
+ * // a
+ * // b
+ * // c
+ * // Twos are bad
+ * ```
+ *
+ * @see {@link Observable}
+ * @see {@link empty}
+ * @see {@link never}
+ * @see {@link of}
+ *
+ * @param {any} error The particular Error to pass to the error notification.
+ * @param {SchedulerLike} [scheduler] A {@link SchedulerLike} to use for scheduling
+ * the emission of the error notification.
+ * @return {Observable} An error Observable: emits only the error notification
+ * using the given error argument.
+ * @static true
+ * @name throwError
+ * @owner Observable
+ */
+export declare function throwError(error: any, scheduler?: SchedulerLike): Observable<never>;
diff --git a/node_modules/rxjs/internal/observable/throwError.js b/node_modules/rxjs/internal/observable/throwError.js
new file mode 100644
index 00000000..0d285440
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/throwError.js
@@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+function throwError(error, scheduler) {
+    if (!scheduler) {
+        return new Observable_1.Observable(function (subscriber) { return subscriber.error(error); });
+    }
+    else {
+        return new Observable_1.Observable(function (subscriber) { return scheduler.schedule(dispatch, 0, { error: error, subscriber: subscriber }); });
+    }
+}
+exports.throwError = throwError;
+function dispatch(_a) {
+    var error = _a.error, subscriber = _a.subscriber;
+    subscriber.error(error);
+}
+//# sourceMappingURL=throwError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/throwError.js.map b/node_modules/rxjs/internal/observable/throwError.js.map
new file mode 100644
index 00000000..def5d433
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/throwError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throwError.js","sources":["../../src/internal/observable/throwError.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAoE3C,SAAgB,UAAU,CAAC,KAAU,EAAE,SAAyB;IAC9D,IAAI,CAAC,SAAS,EAAE;QACd,OAAO,IAAI,uBAAU,CAAC,UAAA,UAAU,IAAI,OAAA,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,EAAvB,CAAuB,CAAC,CAAC;KAC9D;SAAM;QACL,OAAO,IAAI,uBAAU,CAAC,UAAA,UAAU,IAAI,OAAA,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,EAAE,EAAE,KAAK,OAAA,EAAE,UAAU,YAAA,EAAE,CAAC,EAAtD,CAAsD,CAAC,CAAC;KAC7F;AACH,CAAC;AAND,gCAMC;AAOD,SAAS,QAAQ,CAAC,EAAkC;QAAhC,gBAAK,EAAE,0BAAU;IACnC,UAAU,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;AAC1B,CAAC"}
diff --git a/node_modules/rxjs/internal/observable/timer.d.ts b/node_modules/rxjs/internal/observable/timer.d.ts
new file mode 100644
index 00000000..ce684a3f
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/timer.d.ts
@@ -0,0 +1,53 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+/**
+ * Creates an Observable that starts emitting after an `dueTime` and
+ * emits ever increasing numbers after each `period` of time thereafter.
+ *
+ * <span class="informal">Its like {@link index/interval}, but you can specify when
+ * should the emissions start.</span>
+ *
+ * ![](timer.png)
+ *
+ * `timer` returns an Observable that emits an infinite sequence of ascending
+ * integers, with a constant interval of time, `period` of your choosing
+ * between those emissions. The first emission happens after the specified
+ * `dueTime`. The initial delay may be a `Date`. By default, this
+ * operator uses the {@link asyncScheduler} {@link SchedulerLike} to provide a notion of time, but you
+ * may pass any {@link SchedulerLike} to it. If `period` is not specified, the output
+ * Observable emits only one value, `0`. Otherwise, it emits an infinite
+ * sequence.
+ *
+ * ## Examples
+ * ### Emits ascending numbers, one every second (1000ms), starting after 3 seconds
+ * ```ts
+ * import { timer } from 'rxjs';
+ *
+ * const numbers = timer(3000, 1000);
+ * numbers.subscribe(x => console.log(x));
+ * ```
+ *
+ * ### Emits one number after five seconds
+ * ```ts
+ * import { timer } from 'rxjs';
+ *
+ * const numbers = timer(5000);
+ * numbers.subscribe(x => console.log(x));
+ * ```
+ * @see {@link index/interval}
+ * @see {@link delay}
+ *
+ * @param {number|Date} [dueTime] The initial delay time specified as a Date object or as an integer denoting
+ * milliseconds to wait before emitting the first value of 0`.
+ * @param {number|SchedulerLike} [periodOrScheduler] The period of time between emissions of the
+ * subsequent numbers.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for scheduling
+ * the emission of values, and providing a notion of "time".
+ * @return {Observable} An Observable that emits a `0` after the
+ * `dueTime` and ever increasing numbers after each `period` of time
+ * thereafter.
+ * @static true
+ * @name timer
+ * @owner Observable
+ */
+export declare function timer(dueTime?: number | Date, periodOrScheduler?: number | SchedulerLike, scheduler?: SchedulerLike): Observable<number>;
diff --git a/node_modules/rxjs/internal/observable/timer.js b/node_modules/rxjs/internal/observable/timer.js
new file mode 100644
index 00000000..f7a928dd
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/timer.js
@@ -0,0 +1,41 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var async_1 = require("../scheduler/async");
+var isNumeric_1 = require("../util/isNumeric");
+var isScheduler_1 = require("../util/isScheduler");
+function timer(dueTime, periodOrScheduler, scheduler) {
+    if (dueTime === void 0) { dueTime = 0; }
+    var period = -1;
+    if (isNumeric_1.isNumeric(periodOrScheduler)) {
+        period = Number(periodOrScheduler) < 1 && 1 || Number(periodOrScheduler);
+    }
+    else if (isScheduler_1.isScheduler(periodOrScheduler)) {
+        scheduler = periodOrScheduler;
+    }
+    if (!isScheduler_1.isScheduler(scheduler)) {
+        scheduler = async_1.async;
+    }
+    return new Observable_1.Observable(function (subscriber) {
+        var due = isNumeric_1.isNumeric(dueTime)
+            ? dueTime
+            : (+dueTime - scheduler.now());
+        return scheduler.schedule(dispatch, due, {
+            index: 0, period: period, subscriber: subscriber
+        });
+    });
+}
+exports.timer = timer;
+function dispatch(state) {
+    var index = state.index, period = state.period, subscriber = state.subscriber;
+    subscriber.next(index);
+    if (subscriber.closed) {
+        return;
+    }
+    else if (period === -1) {
+        return subscriber.complete();
+    }
+    state.index = index + 1;
+    this.schedule(state, period);
+}
+//# sourceMappingURL=timer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/timer.js.map b/node_modules/rxjs/internal/observable/timer.js.map
new file mode 100644
index 00000000..adf2a573
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sources":["../../src/internal/observable/timer.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,4CAA2C;AAC3C,+CAA8C;AAC9C,mDAAkD;AAqDlD,SAAgB,KAAK,CAAC,OAA0B,EAC1B,iBAA0C,EAC1C,SAAyB;IAFzB,wBAAA,EAAA,WAA0B;IAG9C,IAAI,MAAM,GAAG,CAAC,CAAC,CAAC;IAChB,IAAI,qBAAS,CAAC,iBAAiB,CAAC,EAAE;QAChC,MAAM,GAAG,MAAM,CAAC,iBAAiB,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,MAAM,CAAC,iBAAiB,CAAC,CAAC;KAC1E;SAAM,IAAI,yBAAW,CAAC,iBAAiB,CAAC,EAAE;QACzC,SAAS,GAAG,iBAAwB,CAAC;KACtC;IAED,IAAI,CAAC,yBAAW,CAAC,SAAS,CAAC,EAAE;QAC3B,SAAS,GAAG,aAAK,CAAC;KACnB;IAED,OAAO,IAAI,uBAAU,CAAC,UAAA,UAAU;QAC9B,IAAM,GAAG,GAAG,qBAAS,CAAC,OAAO,CAAC;YAC5B,CAAC,CAAE,OAAkB;YACrB,CAAC,CAAC,CAAC,CAAC,OAAO,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC;QAEjC,OAAO,SAAS,CAAC,QAAQ,CAAC,QAAQ,EAAE,GAAG,EAAE;YACvC,KAAK,EAAE,CAAC,EAAE,MAAM,QAAA,EAAE,UAAU,YAAA;SAC7B,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;AACL,CAAC;AAvBD,sBAuBC;AAQD,SAAS,QAAQ,CAAoC,KAAiB;IAC5D,IAAA,mBAAK,EAAE,qBAAM,EAAE,6BAAU,CAAW;IAC5C,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAEvB,IAAI,UAAU,CAAC,MAAM,EAAE;QACrB,OAAO;KACR;SAAM,IAAI,MAAM,KAAK,CAAC,CAAC,EAAE;QACxB,OAAO,UAAU,CAAC,QAAQ,EAAE,CAAC;KAC9B;IAED,KAAK,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
diff --git a/node_modules/rxjs/internal/observable/using.d.ts b/node_modules/rxjs/internal/observable/using.d.ts
new file mode 100644
index 00000000..21014e45
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/using.d.ts
@@ -0,0 +1,31 @@
+import { Observable } from '../Observable';
+import { Unsubscribable, ObservableInput } from '../types';
+/**
+ * Creates an Observable that uses a resource which will be disposed at the same time as the Observable.
+ *
+ * <span class="informal">Use it when you catch yourself cleaning up after an Observable.</span>
+ *
+ * `using` is a factory operator, which accepts two functions. First function returns a disposable resource.
+ * It can be an arbitrary object that implements `unsubscribe` method. Second function will be injected with
+ * that object and should return an Observable. That Observable can use resource object during its execution.
+ * Both functions passed to `using` will be called every time someone subscribes - neither an Observable nor
+ * resource object will be shared in any way between subscriptions.
+ *
+ * When Observable returned by `using` is subscribed, Observable returned from the second function will be subscribed
+ * as well. All its notifications (nexted values, completion and error events) will be emitted unchanged by the output
+ * Observable. If however someone unsubscribes from the Observable or source Observable completes or errors by itself,
+ * the `unsubscribe` method on resource object will be called. This can be used to do any necessary clean up, which
+ * otherwise would have to be handled by hand. Note that complete or error notifications are not emitted when someone
+ * cancels subscription to an Observable via `unsubscribe`, so `using` can be used as a hook, allowing you to make
+ * sure that all resources which need to exist during an Observable execution will be disposed at appropriate time.
+ *
+ * @see {@link defer}
+ *
+ * @param {function(): ISubscription} resourceFactory A function which creates any resource object
+ * that implements `unsubscribe` method.
+ * @param {function(resource: ISubscription): Observable<T>} observableFactory A function which
+ * creates an Observable, that can use injected resource object.
+ * @return {Observable<T>} An Observable that behaves the same as Observable returned by `observableFactory`, but
+ * which - when completed, errored or unsubscribed - will also call `unsubscribe` on created resource object.
+ */
+export declare function using<T>(resourceFactory: () => Unsubscribable | void, observableFactory: (resource: Unsubscribable | void) => ObservableInput<T> | void): Observable<T>;
diff --git a/node_modules/rxjs/internal/observable/using.js b/node_modules/rxjs/internal/observable/using.js
new file mode 100644
index 00000000..063ca573
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/using.js
@@ -0,0 +1,35 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var from_1 = require("./from");
+var empty_1 = require("./empty");
+function using(resourceFactory, observableFactory) {
+    return new Observable_1.Observable(function (subscriber) {
+        var resource;
+        try {
+            resource = resourceFactory();
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        var result;
+        try {
+            result = observableFactory(resource);
+        }
+        catch (err) {
+            subscriber.error(err);
+            return undefined;
+        }
+        var source = result ? from_1.from(result) : empty_1.EMPTY;
+        var subscription = source.subscribe(subscriber);
+        return function () {
+            subscription.unsubscribe();
+            if (resource) {
+                resource.unsubscribe();
+            }
+        };
+    });
+}
+exports.using = using;
+//# sourceMappingURL=using.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/using.js.map b/node_modules/rxjs/internal/observable/using.js.map
new file mode 100644
index 00000000..47473043
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sources":["../../src/internal/observable/using.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,+BAA8B;AAC9B,iCAAgC;AA8BhC,SAAgB,KAAK,CAAI,eAA4C,EAC5C,iBAAiF;IACxG,OAAO,IAAI,uBAAU,CAAI,UAAA,UAAU;QACjC,IAAI,QAA+B,CAAC;QAEpC,IAAI;YACF,QAAQ,GAAG,eAAe,EAAE,CAAC;SAC9B;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,IAAI,MAAiC,CAAC;QACtC,IAAI;YACF,MAAM,GAAG,iBAAiB,CAAC,QAAQ,CAAC,CAAC;SACtC;QAAC,OAAO,GAAG,EAAE;YACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACtB,OAAO,SAAS,CAAC;SAClB;QAED,IAAM,MAAM,GAAG,MAAM,CAAC,CAAC,CAAC,WAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,aAAK,CAAC;QAC7C,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAClD,OAAO;YACL,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,QAAQ,EAAE;gBACZ,QAAQ,CAAC,WAAW,EAAE,CAAC;aACxB;QACH,CAAC,CAAC;IACJ,CAAC,CAAC,CAAC;AACL,CAAC;AA7BD,sBA6BC"}
diff --git a/node_modules/rxjs/internal/observable/zip.d.ts b/node_modules/rxjs/internal/observable/zip.d.ts
new file mode 100644
index 00000000..27da764f
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/zip.d.ts
@@ -0,0 +1,52 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { ObservableInput, ObservedValueOf } from '../types';
+import { Subscriber } from '../Subscriber';
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export declare function zip<O1 extends ObservableInput<any>, R>(v1: O1, resultSelector: (v1: ObservedValueOf<O1>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, R>(v1: O1, v2: O2, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>, v6: ObservedValueOf<O6>) => R): Observable<R>;
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(v1: O1, v2: O2): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>]>;
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+export declare function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+export declare function zip<O extends ObservableInput<any>>(array: O[]): Observable<ObservedValueOf<O>[]>;
+export declare function zip<R>(array: ObservableInput<any>[]): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export declare function zip<O extends ObservableInput<any>, R>(array: O[], resultSelector: (...values: ObservedValueOf<O>[]) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export declare function zip<R>(array: ObservableInput<any>[], resultSelector: (...values: any[]) => R): Observable<R>;
+export declare function zip<O extends ObservableInput<any>>(...observables: O[]): Observable<ObservedValueOf<O>[]>;
+export declare function zip<O extends ObservableInput<any>, R>(...observables: Array<O | ((...values: ObservedValueOf<O>[]) => R)>): Observable<R>;
+export declare function zip<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export declare class ZipOperator<T, R> implements Operator<T, R> {
+    resultSelector: (...values: Array<any>) => R;
+    constructor(resultSelector?: (...values: Array<any>) => R);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class ZipSubscriber<T, R> extends Subscriber<T> {
+    private values;
+    private resultSelector;
+    private iterators;
+    private active;
+    constructor(destination: Subscriber<R>, resultSelector?: (...values: Array<any>) => R, values?: any);
+    protected _next(value: any): void;
+    protected _complete(): void;
+    notifyInactive(): void;
+    checkIterators(): void;
+    protected _tryresultSelector(args: any[]): void;
+}
diff --git a/node_modules/rxjs/internal/observable/zip.js b/node_modules/rxjs/internal/observable/zip.js
new file mode 100644
index 00000000..1bfd5306
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/zip.js
@@ -0,0 +1,230 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var fromArray_1 = require("./fromArray");
+var isArray_1 = require("../util/isArray");
+var Subscriber_1 = require("../Subscriber");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+var iterator_1 = require("../../internal/symbol/iterator");
+function zip() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var resultSelector = observables[observables.length - 1];
+    if (typeof resultSelector === 'function') {
+        observables.pop();
+    }
+    return fromArray_1.fromArray(observables, undefined).lift(new ZipOperator(resultSelector));
+}
+exports.zip = zip;
+var ZipOperator = (function () {
+    function ZipOperator(resultSelector) {
+        this.resultSelector = resultSelector;
+    }
+    ZipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ZipSubscriber(subscriber, this.resultSelector));
+    };
+    return ZipOperator;
+}());
+exports.ZipOperator = ZipOperator;
+var ZipSubscriber = (function (_super) {
+    __extends(ZipSubscriber, _super);
+    function ZipSubscriber(destination, resultSelector, values) {
+        if (values === void 0) { values = Object.create(null); }
+        var _this = _super.call(this, destination) || this;
+        _this.iterators = [];
+        _this.active = 0;
+        _this.resultSelector = (typeof resultSelector === 'function') ? resultSelector : null;
+        _this.values = values;
+        return _this;
+    }
+    ZipSubscriber.prototype._next = function (value) {
+        var iterators = this.iterators;
+        if (isArray_1.isArray(value)) {
+            iterators.push(new StaticArrayIterator(value));
+        }
+        else if (typeof value[iterator_1.iterator] === 'function') {
+            iterators.push(new StaticIterator(value[iterator_1.iterator]()));
+        }
+        else {
+            iterators.push(new ZipBufferIterator(this.destination, this, value));
+        }
+    };
+    ZipSubscriber.prototype._complete = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        this.unsubscribe();
+        if (len === 0) {
+            this.destination.complete();
+            return;
+        }
+        this.active = len;
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            if (iterator.stillUnsubscribed) {
+                var destination = this.destination;
+                destination.add(iterator.subscribe(iterator, i));
+            }
+            else {
+                this.active--;
+            }
+        }
+    };
+    ZipSubscriber.prototype.notifyInactive = function () {
+        this.active--;
+        if (this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    ZipSubscriber.prototype.checkIterators = function () {
+        var iterators = this.iterators;
+        var len = iterators.length;
+        var destination = this.destination;
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
+                return;
+            }
+        }
+        var shouldComplete = false;
+        var args = [];
+        for (var i = 0; i < len; i++) {
+            var iterator = iterators[i];
+            var result = iterator.next();
+            if (iterator.hasCompleted()) {
+                shouldComplete = true;
+            }
+            if (result.done) {
+                destination.complete();
+                return;
+            }
+            args.push(result.value);
+        }
+        if (this.resultSelector) {
+            this._tryresultSelector(args);
+        }
+        else {
+            destination.next(args);
+        }
+        if (shouldComplete) {
+            destination.complete();
+        }
+    };
+    ZipSubscriber.prototype._tryresultSelector = function (args) {
+        var result;
+        try {
+            result = this.resultSelector.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return ZipSubscriber;
+}(Subscriber_1.Subscriber));
+exports.ZipSubscriber = ZipSubscriber;
+var StaticIterator = (function () {
+    function StaticIterator(iterator) {
+        this.iterator = iterator;
+        this.nextResult = iterator.next();
+    }
+    StaticIterator.prototype.hasValue = function () {
+        return true;
+    };
+    StaticIterator.prototype.next = function () {
+        var result = this.nextResult;
+        this.nextResult = this.iterator.next();
+        return result;
+    };
+    StaticIterator.prototype.hasCompleted = function () {
+        var nextResult = this.nextResult;
+        return nextResult && nextResult.done;
+    };
+    return StaticIterator;
+}());
+var StaticArrayIterator = (function () {
+    function StaticArrayIterator(array) {
+        this.array = array;
+        this.index = 0;
+        this.length = 0;
+        this.length = array.length;
+    }
+    StaticArrayIterator.prototype[iterator_1.iterator] = function () {
+        return this;
+    };
+    StaticArrayIterator.prototype.next = function (value) {
+        var i = this.index++;
+        var array = this.array;
+        return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+    };
+    StaticArrayIterator.prototype.hasValue = function () {
+        return this.array.length > this.index;
+    };
+    StaticArrayIterator.prototype.hasCompleted = function () {
+        return this.array.length === this.index;
+    };
+    return StaticArrayIterator;
+}());
+var ZipBufferIterator = (function (_super) {
+    __extends(ZipBufferIterator, _super);
+    function ZipBufferIterator(destination, parent, observable) {
+        var _this = _super.call(this, destination) || this;
+        _this.parent = parent;
+        _this.observable = observable;
+        _this.stillUnsubscribed = true;
+        _this.buffer = [];
+        _this.isComplete = false;
+        return _this;
+    }
+    ZipBufferIterator.prototype[iterator_1.iterator] = function () {
+        return this;
+    };
+    ZipBufferIterator.prototype.next = function () {
+        var buffer = this.buffer;
+        if (buffer.length === 0 && this.isComplete) {
+            return { value: null, done: true };
+        }
+        else {
+            return { value: buffer.shift(), done: false };
+        }
+    };
+    ZipBufferIterator.prototype.hasValue = function () {
+        return this.buffer.length > 0;
+    };
+    ZipBufferIterator.prototype.hasCompleted = function () {
+        return this.buffer.length === 0 && this.isComplete;
+    };
+    ZipBufferIterator.prototype.notifyComplete = function () {
+        if (this.buffer.length > 0) {
+            this.isComplete = true;
+            this.parent.notifyInactive();
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    ZipBufferIterator.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.buffer.push(innerValue);
+        this.parent.checkIterators();
+    };
+    ZipBufferIterator.prototype.subscribe = function (value, index) {
+        return subscribeToResult_1.subscribeToResult(this, this.observable, this, index);
+    };
+    return ZipBufferIterator;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/observable/zip.js.map b/node_modules/rxjs/internal/observable/zip.js.map
new file mode 100644
index 00000000..55b78fda
--- /dev/null
+++ b/node_modules/rxjs/internal/observable/zip.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/audit.d.ts b/node_modules/rxjs/internal/operators/audit.d.ts
new file mode 100644
index 00000000..d7b250a3
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/audit.d.ts
@@ -0,0 +1,48 @@
+import { MonoTypeOperatorFunction, SubscribableOrPromise } from '../types';
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * ![](audit.png)
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * ## Example
+ *
+ * Emit clicks at a rate of at most one click per second
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { audit } from 'rxjs/operators'
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(audit(ev => interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export declare function audit<T>(durationSelector: (value: T) => SubscribableOrPromise<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/audit.js b/node_modules/rxjs/internal/operators/audit.js
new file mode 100644
index 00000000..e6e13ca4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/audit.js
@@ -0,0 +1,83 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function audit(durationSelector) {
+    return function auditOperatorFunction(source) {
+        return source.lift(new AuditOperator(durationSelector));
+    };
+}
+exports.audit = audit;
+var AuditOperator = (function () {
+    function AuditOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    AuditOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
+    };
+    return AuditOperator;
+}());
+var AuditSubscriber = (function (_super) {
+    __extends(AuditSubscriber, _super);
+    function AuditSubscriber(destination, durationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.durationSelector = durationSelector;
+        _this.hasValue = false;
+        return _this;
+    }
+    AuditSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+        if (!this.throttled) {
+            var duration = void 0;
+            try {
+                var durationSelector = this.durationSelector;
+                duration = durationSelector(value);
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+            var innerSubscription = subscribeToResult_1.subscribeToResult(this, duration);
+            if (!innerSubscription || innerSubscription.closed) {
+                this.clearThrottle();
+            }
+            else {
+                this.add(this.throttled = innerSubscription);
+            }
+        }
+    };
+    AuditSubscriber.prototype.clearThrottle = function () {
+        var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
+        if (throttled) {
+            this.remove(throttled);
+            this.throttled = null;
+            throttled.unsubscribe();
+        }
+        if (hasValue) {
+            this.value = null;
+            this.hasValue = false;
+            this.destination.next(value);
+        }
+    };
+    AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
+        this.clearThrottle();
+    };
+    AuditSubscriber.prototype.notifyComplete = function () {
+        this.clearThrottle();
+    };
+    return AuditSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/audit.js.map b/node_modules/rxjs/internal/operators/audit.js.map
new file mode 100644
index 00000000..2ecdf90b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sources":["../../src/internal/operators/audit.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAMA,sDAAqD;AACrD,+DAA8D;AAgD9D,SAAgB,KAAK,CAAI,gBAA0D;IACjF,OAAO,SAAS,qBAAqB,CAAC,MAAqB;QACzD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC1D,CAAC,CAAC;AACJ,CAAC;AAJD,sBAIC;AAED;IACE,uBAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAO,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAoC,mCAAqB;IAMvD,yBAAY,WAA0B,EAClB,gBAA0D;QAD9E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,sBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,cAAQ,GAAY,KAAK,CAAC;;IAMlC,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,QAAQ,SAAA,CAAC;YACb,IAAI;gBACM,IAAA,wCAAgB,CAAU;gBAClC,QAAQ,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;aACpC;YAAC,OAAO,GAAG,EAAE;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACpC;YACD,IAAM,iBAAiB,GAAG,qCAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;YAC5D,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;gBAClD,IAAI,CAAC,aAAa,EAAE,CAAC;aACtB;iBAAM;gBACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,iBAAiB,CAAC,CAAC;aAC9C;SACF;IACH,CAAC;IAED,uCAAa,GAAb;QACQ,IAAA,SAAqC,EAAnC,gBAAK,EAAE,sBAAQ,EAAE,wBAAS,CAAU;QAC5C,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;YACvB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,SAAS,CAAC,WAAW,EAAE,CAAC;SACzB;QACD,IAAI,QAAQ,EAAE;YACZ,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAED,oCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAAE,UAAkB,EAAE,UAAkB;QAC7E,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IAED,wCAAc,GAAd;QACE,IAAI,CAAC,aAAa,EAAE,CAAC;IACvB,CAAC;IACH,sBAAC;AAAD,CAAC,AApDD,CAAoC,iCAAe,GAoDlD"}
diff --git a/node_modules/rxjs/internal/operators/auditTime.d.ts b/node_modules/rxjs/internal/operators/auditTime.d.ts
new file mode 100644
index 00000000..5c2f910a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/auditTime.d.ts
@@ -0,0 +1,51 @@
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source value, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * ![](auditTime.png)
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link SchedulerLike} for managing timers.
+ *
+ * ## Example
+ *
+ * Emit clicks at a rate of at most one click per second
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { auditTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(auditTime(1000));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export declare function auditTime<T>(duration: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/auditTime.js b/node_modules/rxjs/internal/operators/auditTime.js
new file mode 100644
index 00000000..195f261c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/auditTime.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var audit_1 = require("./audit");
+var timer_1 = require("../observable/timer");
+function auditTime(duration, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return audit_1.audit(function () { return timer_1.timer(duration, scheduler); });
+}
+exports.auditTime = auditTime;
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/auditTime.js.map b/node_modules/rxjs/internal/operators/auditTime.js.map
new file mode 100644
index 00000000..7042a37a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sources":["../../src/internal/operators/auditTime.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,iCAAgC;AAChC,6CAA4C;AAoD5C,SAAgB,SAAS,CAAI,QAAgB,EAAE,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC7E,OAAO,aAAK,CAAC,cAAM,OAAA,aAAK,CAAC,QAAQ,EAAE,SAAS,CAAC,EAA1B,CAA0B,CAAC,CAAC;AACjD,CAAC;AAFD,8BAEC"}
diff --git a/node_modules/rxjs/internal/operators/buffer.d.ts b/node_modules/rxjs/internal/operators/buffer.d.ts
new file mode 100644
index 00000000..f77f1eb0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/buffer.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * ![](content/img/buffer.png)
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * ## Example
+ *
+ * On every click, emit array of most recent interval events
+ *
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { buffer } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const intervalEvents = interval(1000);
+ * const buffered = intervalEvents.pipe(buffer(clicks));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export declare function buffer<T>(closingNotifier: Observable<any>): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/internal/operators/buffer.js b/node_modules/rxjs/internal/operators/buffer.js
new file mode 100644
index 00000000..d978765d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/buffer.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function buffer(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+exports.buffer = buffer;
+var BufferOperator = (function () {
+    function BufferOperator(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    BufferOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    };
+    return BufferOperator;
+}());
+var BufferSubscriber = (function (_super) {
+    __extends(BufferSubscriber, _super);
+    function BufferSubscriber(destination, closingNotifier) {
+        var _this = _super.call(this, destination) || this;
+        _this.buffer = [];
+        _this.add(subscribeToResult_1.subscribeToResult(_this, closingNotifier));
+        return _this;
+    }
+    BufferSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    };
+    return BufferSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/buffer.js.map b/node_modules/rxjs/internal/operators/buffer.js.map
new file mode 100644
index 00000000..d9a54cb4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sources":["../../src/internal/operators/buffer.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sDAAqD;AAErD,+DAA8D;AA2C9D,SAAgB,MAAM,CAAI,eAAgC;IACxD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAI,eAAe,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAJD,wBAIC;AAED;IAEE,wBAAoB,eAAgC;QAAhC,oBAAe,GAAf,eAAe,CAAiB;IACpD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IAClF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,oCAAuB;IAGvD,0BAAY,WAA4B,EAAE,eAAgC;QAA1E,YACE,kBAAM,WAAW,CAAC,SAEnB;QALO,YAAM,GAAQ,EAAE,CAAC;QAIvB,KAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,KAAI,EAAE,eAAe,CAAC,CAAC,CAAC;;IACrD,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,uBAAC;AAAD,CAAC,AAnBD,CAAkC,iCAAe,GAmBhD"}
diff --git a/node_modules/rxjs/internal/operators/bufferCount.d.ts b/node_modules/rxjs/internal/operators/bufferCount.d.ts
new file mode 100644
index 00000000..dd764e66
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferCount.d.ts
@@ -0,0 +1,57 @@
+import { OperatorFunction } from '../types';
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * ![](bufferCount.png)
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * ## Examples
+ *
+ * Emit the last two click events as an array
+ *
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { bufferCount } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const buffered = clicks.pipe(bufferCount(2));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * On every click, emit the last two click events as an array
+ *
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { bufferCount } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const buffered = clicks.pipe(bufferCount(2, 1));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export declare function bufferCount<T>(bufferSize: number, startBufferEvery?: number): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/internal/operators/bufferCount.js b/node_modules/rxjs/internal/operators/bufferCount.js
new file mode 100644
index 00000000..39dd40e5
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferCount.js
@@ -0,0 +1,102 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function bufferCount(bufferSize, startBufferEvery) {
+    if (startBufferEvery === void 0) { startBufferEvery = null; }
+    return function bufferCountOperatorFunction(source) {
+        return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
+    };
+}
+exports.bufferCount = bufferCount;
+var BufferCountOperator = (function () {
+    function BufferCountOperator(bufferSize, startBufferEvery) {
+        this.bufferSize = bufferSize;
+        this.startBufferEvery = startBufferEvery;
+        if (!startBufferEvery || bufferSize === startBufferEvery) {
+            this.subscriberClass = BufferCountSubscriber;
+        }
+        else {
+            this.subscriberClass = BufferSkipCountSubscriber;
+        }
+    }
+    BufferCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+    };
+    return BufferCountOperator;
+}());
+var BufferCountSubscriber = (function (_super) {
+    __extends(BufferCountSubscriber, _super);
+    function BufferCountSubscriber(destination, bufferSize) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferSize = bufferSize;
+        _this.buffer = [];
+        return _this;
+    }
+    BufferCountSubscriber.prototype._next = function (value) {
+        var buffer = this.buffer;
+        buffer.push(value);
+        if (buffer.length == this.bufferSize) {
+            this.destination.next(buffer);
+            this.buffer = [];
+        }
+    };
+    BufferCountSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer.length > 0) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferCountSubscriber;
+}(Subscriber_1.Subscriber));
+var BufferSkipCountSubscriber = (function (_super) {
+    __extends(BufferSkipCountSubscriber, _super);
+    function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferSize = bufferSize;
+        _this.startBufferEvery = startBufferEvery;
+        _this.buffers = [];
+        _this.count = 0;
+        return _this;
+    }
+    BufferSkipCountSubscriber.prototype._next = function (value) {
+        var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
+        this.count++;
+        if (count % startBufferEvery === 0) {
+            buffers.push([]);
+        }
+        for (var i = buffers.length; i--;) {
+            var buffer = buffers[i];
+            buffer.push(value);
+            if (buffer.length === bufferSize) {
+                buffers.splice(i, 1);
+                this.destination.next(buffer);
+            }
+        }
+    };
+    BufferSkipCountSubscriber.prototype._complete = function () {
+        var _a = this, buffers = _a.buffers, destination = _a.destination;
+        while (buffers.length > 0) {
+            var buffer = buffers.shift();
+            if (buffer.length > 0) {
+                destination.next(buffer);
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    return BufferSkipCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/bufferCount.js.map b/node_modules/rxjs/internal/operators/bufferCount.js.map
new file mode 100644
index 00000000..dcaa26fa
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferCount.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/bufferTime.d.ts b/node_modules/rxjs/internal/operators/bufferTime.d.ts
new file mode 100644
index 00000000..b68efb16
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferTime.d.ts
@@ -0,0 +1,4 @@
+import { OperatorFunction, SchedulerLike } from '../types';
+export declare function bufferTime<T>(bufferTimeSpan: number, scheduler?: SchedulerLike): OperatorFunction<T, T[]>;
+export declare function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number | null | undefined, scheduler?: SchedulerLike): OperatorFunction<T, T[]>;
+export declare function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number | null | undefined, maxBufferSize: number, scheduler?: SchedulerLike): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/internal/operators/bufferTime.js b/node_modules/rxjs/internal/operators/bufferTime.js
new file mode 100644
index 00000000..1cd22031
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferTime.js
@@ -0,0 +1,162 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var Subscriber_1 = require("../Subscriber");
+var isScheduler_1 = require("../util/isScheduler");
+function bufferTime(bufferTimeSpan) {
+    var length = arguments.length;
+    var scheduler = async_1.async;
+    if (isScheduler_1.isScheduler(arguments[arguments.length - 1])) {
+        scheduler = arguments[arguments.length - 1];
+        length--;
+    }
+    var bufferCreationInterval = null;
+    if (length >= 2) {
+        bufferCreationInterval = arguments[1];
+    }
+    var maxBufferSize = Number.POSITIVE_INFINITY;
+    if (length >= 3) {
+        maxBufferSize = arguments[2];
+    }
+    return function bufferTimeOperatorFunction(source) {
+        return source.lift(new BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+    };
+}
+exports.bufferTime = bufferTime;
+var BufferTimeOperator = (function () {
+    function BufferTimeOperator(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        this.bufferTimeSpan = bufferTimeSpan;
+        this.bufferCreationInterval = bufferCreationInterval;
+        this.maxBufferSize = maxBufferSize;
+        this.scheduler = scheduler;
+    }
+    BufferTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferTimeSubscriber(subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler));
+    };
+    return BufferTimeOperator;
+}());
+var Context = (function () {
+    function Context() {
+        this.buffer = [];
+    }
+    return Context;
+}());
+var BufferTimeSubscriber = (function (_super) {
+    __extends(BufferTimeSubscriber, _super);
+    function BufferTimeSubscriber(destination, bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.bufferTimeSpan = bufferTimeSpan;
+        _this.bufferCreationInterval = bufferCreationInterval;
+        _this.maxBufferSize = maxBufferSize;
+        _this.scheduler = scheduler;
+        _this.contexts = [];
+        var context = _this.openContext();
+        _this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+        if (_this.timespanOnly) {
+            var timeSpanOnlyState = { subscriber: _this, context: context, bufferTimeSpan: bufferTimeSpan };
+            _this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+        else {
+            var closeState = { subscriber: _this, context: context };
+            var creationState = { bufferTimeSpan: bufferTimeSpan, bufferCreationInterval: bufferCreationInterval, subscriber: _this, scheduler: scheduler };
+            _this.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, closeState));
+            _this.add(scheduler.schedule(dispatchBufferCreation, bufferCreationInterval, creationState));
+        }
+        return _this;
+    }
+    BufferTimeSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        var filledBufferContext;
+        for (var i = 0; i < len; i++) {
+            var context_1 = contexts[i];
+            var buffer = context_1.buffer;
+            buffer.push(value);
+            if (buffer.length == this.maxBufferSize) {
+                filledBufferContext = context_1;
+            }
+        }
+        if (filledBufferContext) {
+            this.onBufferFull(filledBufferContext);
+        }
+    };
+    BufferTimeSubscriber.prototype._error = function (err) {
+        this.contexts.length = 0;
+        _super.prototype._error.call(this, err);
+    };
+    BufferTimeSubscriber.prototype._complete = function () {
+        var _a = this, contexts = _a.contexts, destination = _a.destination;
+        while (contexts.length > 0) {
+            var context_2 = contexts.shift();
+            destination.next(context_2.buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    BufferTimeSubscriber.prototype._unsubscribe = function () {
+        this.contexts = null;
+    };
+    BufferTimeSubscriber.prototype.onBufferFull = function (context) {
+        this.closeContext(context);
+        var closeAction = context.closeAction;
+        closeAction.unsubscribe();
+        this.remove(closeAction);
+        if (!this.closed && this.timespanOnly) {
+            context = this.openContext();
+            var bufferTimeSpan = this.bufferTimeSpan;
+            var timeSpanOnlyState = { subscriber: this, context: context, bufferTimeSpan: bufferTimeSpan };
+            this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+        }
+    };
+    BufferTimeSubscriber.prototype.openContext = function () {
+        var context = new Context();
+        this.contexts.push(context);
+        return context;
+    };
+    BufferTimeSubscriber.prototype.closeContext = function (context) {
+        this.destination.next(context.buffer);
+        var contexts = this.contexts;
+        var spliceIndex = contexts ? contexts.indexOf(context) : -1;
+        if (spliceIndex >= 0) {
+            contexts.splice(contexts.indexOf(context), 1);
+        }
+    };
+    return BufferTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchBufferTimeSpanOnly(state) {
+    var subscriber = state.subscriber;
+    var prevContext = state.context;
+    if (prevContext) {
+        subscriber.closeContext(prevContext);
+    }
+    if (!subscriber.closed) {
+        state.context = subscriber.openContext();
+        state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+    }
+}
+function dispatchBufferCreation(state) {
+    var bufferCreationInterval = state.bufferCreationInterval, bufferTimeSpan = state.bufferTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler;
+    var context = subscriber.openContext();
+    var action = this;
+    if (!subscriber.closed) {
+        subscriber.add(context.closeAction = scheduler.schedule(dispatchBufferClose, bufferTimeSpan, { subscriber: subscriber, context: context }));
+        action.schedule(state, bufferCreationInterval);
+    }
+}
+function dispatchBufferClose(arg) {
+    var subscriber = arg.subscriber, context = arg.context;
+    subscriber.closeContext(context);
+}
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/bufferTime.js.map b/node_modules/rxjs/internal/operators/bufferTime.js.map
new file mode 100644
index 00000000..a94eba28
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferTime.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/bufferToggle.d.ts b/node_modules/rxjs/internal/operators/bufferToggle.d.ts
new file mode 100644
index 00000000..87afb805
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferToggle.d.ts
@@ -0,0 +1,48 @@
+import { OperatorFunction, SubscribableOrPromise } from '../types';
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * ![](bufferToggle.png)
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * ## Example
+ *
+ * Every other second, emit the click events from the next 500ms
+ *
+ * ```ts
+ * import { fromEvent, interval, EMPTY } from 'rxjs';
+ * import { bufferToggle } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const openings = interval(1000);
+ * const buffered = clicks.pipe(bufferToggle(openings, i =>
+ *   i % 2 ? interval(500) : EMPTY
+ * ));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export declare function bufferToggle<T, O>(openings: SubscribableOrPromise<O>, closingSelector: (value: O) => SubscribableOrPromise<any>): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/internal/operators/bufferToggle.js b/node_modules/rxjs/internal/operators/bufferToggle.js
new file mode 100644
index 00000000..2cdc9faa
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferToggle.js
@@ -0,0 +1,121 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscription_1 = require("../Subscription");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+function bufferToggle(openings, closingSelector) {
+    return function bufferToggleOperatorFunction(source) {
+        return source.lift(new BufferToggleOperator(openings, closingSelector));
+    };
+}
+exports.bufferToggle = bufferToggle;
+var BufferToggleOperator = (function () {
+    function BufferToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    BufferToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return BufferToggleOperator;
+}());
+var BufferToggleSubscriber = (function (_super) {
+    __extends(BufferToggleSubscriber, _super);
+    function BufferToggleSubscriber(destination, openings, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.openings = openings;
+        _this.closingSelector = closingSelector;
+        _this.contexts = [];
+        _this.add(subscribeToResult_1.subscribeToResult(_this, openings));
+        return _this;
+    }
+    BufferToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        var len = contexts.length;
+        for (var i = 0; i < len; i++) {
+            contexts[i].buffer.push(value);
+        }
+    };
+    BufferToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context_1 = contexts.shift();
+            context_1.subscription.unsubscribe();
+            context_1.buffer = null;
+            context_1.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._error.call(this, err);
+    };
+    BufferToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        while (contexts.length > 0) {
+            var context_2 = contexts.shift();
+            this.destination.next(context_2.buffer);
+            context_2.subscription.unsubscribe();
+            context_2.buffer = null;
+            context_2.subscription = null;
+        }
+        this.contexts = null;
+        _super.prototype._complete.call(this);
+    };
+    BufferToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+    };
+    BufferToggleSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.closeBuffer(innerSub.context);
+    };
+    BufferToggleSubscriber.prototype.openBuffer = function (value) {
+        try {
+            var closingSelector = this.closingSelector;
+            var closingNotifier = closingSelector.call(this, value);
+            if (closingNotifier) {
+                this.trySubscribe(closingNotifier);
+            }
+        }
+        catch (err) {
+            this._error(err);
+        }
+    };
+    BufferToggleSubscriber.prototype.closeBuffer = function (context) {
+        var contexts = this.contexts;
+        if (contexts && context) {
+            var buffer = context.buffer, subscription = context.subscription;
+            this.destination.next(buffer);
+            contexts.splice(contexts.indexOf(context), 1);
+            this.remove(subscription);
+            subscription.unsubscribe();
+        }
+    };
+    BufferToggleSubscriber.prototype.trySubscribe = function (closingNotifier) {
+        var contexts = this.contexts;
+        var buffer = [];
+        var subscription = new Subscription_1.Subscription();
+        var context = { buffer: buffer, subscription: subscription };
+        contexts.push(context);
+        var innerSubscription = subscribeToResult_1.subscribeToResult(this, closingNotifier, context);
+        if (!innerSubscription || innerSubscription.closed) {
+            this.closeBuffer(context);
+        }
+        else {
+            innerSubscription.context = context;
+            this.add(innerSubscription);
+            subscription.add(innerSubscription);
+        }
+    };
+    return BufferToggleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/bufferToggle.js.map b/node_modules/rxjs/internal/operators/bufferToggle.js.map
new file mode 100644
index 00000000..41cced95
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sources":["../../src/internal/operators/bufferToggle.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,gDAA+C;AAC/C,+DAA8D;AAC9D,sDAAqD;AAkDrD,SAAgB,YAAY,CAC1B,QAAkC,EAClC,eAAyD;IAEzD,OAAO,SAAS,4BAA4B,CAAC,MAAqB;QAChE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAO,QAAQ,EAAE,eAAe,CAAC,CAAC,CAAC;IAChF,CAAC,CAAC;AACJ,CAAC;AAPD,oCAOC;AAED;IAEE,8BAAoB,QAAkC,EAClC,eAAyD;QADzD,aAAQ,GAAR,QAAQ,CAA0B;QAClC,oBAAe,GAAf,eAAe,CAA0C;IAC7E,CAAC;IAED,mCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACvG,CAAC;IACH,2BAAC;AAAD,CAAC,AATD,IASC;AAYD;IAA2C,0CAAqB;IAG9D,gCAAY,WAA4B,EACpB,QAAkC,EAClC,eAAgE;QAFpF,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,cAAQ,GAAR,QAAQ,CAA0B;QAClC,qBAAe,GAAf,eAAe,CAAiD;QAJ5E,cAAQ,GAA4B,EAAE,CAAC;QAM7C,KAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,KAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;;IAC9C,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,IAAM,GAAG,GAAG,QAAQ,CAAC,MAAM,CAAC;QAC5B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,QAAQ,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAChC;IACH,CAAC;IAES,uCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,SAAO,CAAC,MAAM,GAAG,IAAI,CAAC;YACtB,SAAO,CAAC,YAAY,GAAG,IAAI,CAAC;SAC7B;QACD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,iBAAM,MAAM,YAAC,GAAG,CAAC,CAAC;IACpB,CAAC;IAES,0CAAS,GAAnB;QACE,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAC/B,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE;YAC1B,IAAM,SAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC;YACjC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,SAAO,CAAC,MAAM,CAAC,CAAC;YACtC,SAAO,CAAC,YAAY,CAAC,WAAW,EAAE,CAAC;YACnC,SAAO,CAAC,MAAM,GAAG,IAAI,CAAC;YACtB,SAAO,CAAC,YAAY,GAAG,IAAI,CAAC;SAC7B;QACD,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAED,2CAAU,GAAV,UAAW,UAAe,EAAE,UAAa,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,UAAU,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,UAAU,CAAC,CAAC;IAC1E,CAAC;IAED,+CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,CAAC,WAAW,CAAQ,QAAS,CAAC,OAAO,CAAC,CAAC;IAC7C,CAAC;IAEO,2CAAU,GAAlB,UAAmB,KAAQ;QACzB,IAAI;YACF,IAAM,eAAe,GAAG,IAAI,CAAC,eAAe,CAAC;YAC7C,IAAM,eAAe,GAAG,eAAe,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAC1D,IAAI,eAAe,EAAE;gBACnB,IAAI,CAAC,YAAY,CAAC,eAAe,CAAC,CAAC;aACpC;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;SAClB;IACH,CAAC;IAEO,4CAAW,GAAnB,UAAoB,OAAyB;QAC3C,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAI,QAAQ,IAAI,OAAO,EAAE;YACf,IAAA,uBAAM,EAAE,mCAAY,CAAa;YACzC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC9B,QAAQ,CAAC,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC,CAAC;YAC9C,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;YAC1B,YAAY,CAAC,WAAW,EAAE,CAAC;SAC5B;IACH,CAAC;IAEO,6CAAY,GAApB,UAAqB,eAAoB;QACvC,IAAM,QAAQ,GAAG,IAAI,CAAC,QAAQ,CAAC;QAE/B,IAAM,MAAM,GAAa,EAAE,CAAC;QAC5B,IAAM,YAAY,GAAG,IAAI,2BAAY,EAAE,CAAC;QACxC,IAAM,OAAO,GAAG,EAAE,MAAM,QAAA,EAAE,YAAY,cAAA,EAAE,CAAC;QACzC,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEvB,IAAM,iBAAiB,GAAG,qCAAiB,CAAC,IAAI,EAAE,eAAe,EAAO,OAAO,CAAC,CAAC;QAEjF,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;YAClD,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;SAC3B;aAAM;YACE,iBAAkB,CAAC,OAAO,GAAG,OAAO,CAAC;YAE5C,IAAI,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;YAC5B,YAAY,CAAC,GAAG,CAAC,iBAAiB,CAAC,CAAC;SACrC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AAhGD,CAA2C,iCAAe,GAgGzD"}
diff --git a/node_modules/rxjs/internal/operators/bufferWhen.d.ts b/node_modules/rxjs/internal/operators/bufferWhen.d.ts
new file mode 100644
index 00000000..cffbe35c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferWhen.d.ts
@@ -0,0 +1,45 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * ![](bufferWhen.png)
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * ## Example
+ *
+ * Emit an array of the last clicks every [1-5] random seconds
+ *
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { bufferWhen } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const buffered = clicks.pipe(bufferWhen(() =>
+ *   interval(1000 + Math.random() * 4000)
+ * ));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export declare function bufferWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/internal/operators/bufferWhen.js b/node_modules/rxjs/internal/operators/bufferWhen.js
new file mode 100644
index 00000000..159f2fc5
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferWhen.js
@@ -0,0 +1,96 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscription_1 = require("../Subscription");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function bufferWhen(closingSelector) {
+    return function (source) {
+        return source.lift(new BufferWhenOperator(closingSelector));
+    };
+}
+exports.bufferWhen = bufferWhen;
+var BufferWhenOperator = (function () {
+    function BufferWhenOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    BufferWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+    };
+    return BufferWhenOperator;
+}());
+var BufferWhenSubscriber = (function (_super) {
+    __extends(BufferWhenSubscriber, _super);
+    function BufferWhenSubscriber(destination, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.closingSelector = closingSelector;
+        _this.subscribing = false;
+        _this.openBuffer();
+        return _this;
+    }
+    BufferWhenSubscriber.prototype._next = function (value) {
+        this.buffer.push(value);
+    };
+    BufferWhenSubscriber.prototype._complete = function () {
+        var buffer = this.buffer;
+        if (buffer) {
+            this.destination.next(buffer);
+        }
+        _super.prototype._complete.call(this);
+    };
+    BufferWhenSubscriber.prototype._unsubscribe = function () {
+        this.buffer = null;
+        this.subscribing = false;
+    };
+    BufferWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openBuffer();
+    };
+    BufferWhenSubscriber.prototype.notifyComplete = function () {
+        if (this.subscribing) {
+            this.complete();
+        }
+        else {
+            this.openBuffer();
+        }
+    };
+    BufferWhenSubscriber.prototype.openBuffer = function () {
+        var closingSubscription = this.closingSubscription;
+        if (closingSubscription) {
+            this.remove(closingSubscription);
+            closingSubscription.unsubscribe();
+        }
+        var buffer = this.buffer;
+        if (this.buffer) {
+            this.destination.next(buffer);
+        }
+        this.buffer = [];
+        var closingNotifier;
+        try {
+            var closingSelector = this.closingSelector;
+            closingNotifier = closingSelector();
+        }
+        catch (err) {
+            return this.error(err);
+        }
+        closingSubscription = new Subscription_1.Subscription();
+        this.closingSubscription = closingSubscription;
+        this.add(closingSubscription);
+        this.subscribing = true;
+        closingSubscription.add(subscribeToResult_1.subscribeToResult(this, closingNotifier));
+        this.subscribing = false;
+    };
+    return BufferWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/bufferWhen.js.map b/node_modules/rxjs/internal/operators/bufferWhen.js.map
new file mode 100644
index 00000000..4098d1b6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sources":["../../src/internal/operators/bufferWhen.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,gDAA+C;AAC/C,sDAAqD;AAErD,+DAA8D;AA6C9D,SAAgB,UAAU,CAAI,eAAsC;IAClE,OAAO,UAAU,MAAqB;QACpC,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,eAAe,CAAC,CAAC,CAAC;IAC9D,CAAC,CAAC;AACJ,CAAC;AAJD,gCAIC;AAED;IAEE,4BAAoB,eAAsC;QAAtC,oBAAe,GAAf,eAAe,CAAuB;IAC1D,CAAC;IAED,iCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC;IACtF,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAsC,wCAAuB;IAK3D,8BAAY,WAA4B,EAAU,eAAsC;QAAxF,YACE,kBAAM,WAAW,CAAC,SAEnB;QAHiD,qBAAe,GAAf,eAAe,CAAuB;QAHhF,iBAAW,GAAY,KAAK,CAAC;QAKnC,KAAI,CAAC,UAAU,EAAE,CAAC;;IACpB,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,wCAAS,GAAnB;QACE,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QACD,iBAAM,SAAS,WAAE,CAAC;IACpB,CAAC;IAGD,2CAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,6CAAc,GAAd;QACE,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,QAAQ,EAAE,CAAC;SACjB;aAAM;YACL,IAAI,CAAC,UAAU,EAAE,CAAC;SACnB;IACH,CAAC;IAED,yCAAU,GAAV;QACQ,IAAA,8CAAmB,CAAU;QAEnC,IAAI,mBAAmB,EAAE;YACvB,IAAI,CAAC,MAAM,CAAC,mBAAmB,CAAC,CAAC;YACjC,mBAAmB,CAAC,WAAW,EAAE,CAAC;SACnC;QAED,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;SAC/B;QAED,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;QAEjB,IAAI,eAAe,CAAC;QACpB,IAAI;YACM,IAAA,sCAAe,CAAU;YACjC,eAAe,GAAG,eAAe,EAAE,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACxB;QACD,mBAAmB,GAAG,IAAI,2BAAY,EAAE,CAAC;QACzC,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;QAC/C,IAAI,CAAC,GAAG,CAAC,mBAAmB,CAAC,CAAC;QAC9B,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,mBAAmB,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,eAAe,CAAC,CAAC,CAAC;QAClE,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IAC3B,CAAC;IACH,2BAAC;AAAD,CAAC,AAvED,CAAsC,iCAAe,GAuEpD"}
diff --git a/node_modules/rxjs/internal/operators/catchError.d.ts b/node_modules/rxjs/internal/operators/catchError.d.ts
new file mode 100644
index 00000000..3c4759bb
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/catchError.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+export declare function catchError<T, O extends ObservableInput<any>>(selector: (err: any, caught: Observable<T>) => O): OperatorFunction<T, T | ObservedValueOf<O>>;
diff --git a/node_modules/rxjs/internal/operators/catchError.js b/node_modules/rxjs/internal/operators/catchError.js
new file mode 100644
index 00000000..bcf3a1d9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/catchError.js
@@ -0,0 +1,62 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var InnerSubscriber_1 = require("../InnerSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function catchError(selector) {
+    return function catchErrorOperatorFunction(source) {
+        var operator = new CatchOperator(selector);
+        var caught = source.lift(operator);
+        return (operator.caught = caught);
+    };
+}
+exports.catchError = catchError;
+var CatchOperator = (function () {
+    function CatchOperator(selector) {
+        this.selector = selector;
+    }
+    CatchOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+    };
+    return CatchOperator;
+}());
+var CatchSubscriber = (function (_super) {
+    __extends(CatchSubscriber, _super);
+    function CatchSubscriber(destination, selector, caught) {
+        var _this = _super.call(this, destination) || this;
+        _this.selector = selector;
+        _this.caught = caught;
+        return _this;
+    }
+    CatchSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var result = void 0;
+            try {
+                result = this.selector(err, this.caught);
+            }
+            catch (err2) {
+                _super.prototype.error.call(this, err2);
+                return;
+            }
+            this._unsubscribeAndRecycle();
+            var innerSubscriber = new InnerSubscriber_1.InnerSubscriber(this, undefined, undefined);
+            this.add(innerSubscriber);
+            subscribeToResult_1.subscribeToResult(this, result, undefined, undefined, innerSubscriber);
+        }
+    };
+    return CatchSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=catchError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/catchError.js.map b/node_modules/rxjs/internal/operators/catchError.js.map
new file mode 100644
index 00000000..078f9139
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/catchError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catchError.js","sources":["../../src/internal/operators/catchError.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,sDAAqD;AACrD,sDAAqD;AACrD,+DAA8D;AAmF9D,SAAgB,UAAU,CACxB,QAAgD;IAEhD,OAAO,SAAS,0BAA0B,CAAC,MAAqB;QAC9D,IAAM,QAAQ,GAAG,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC;QAC7C,IAAM,MAAM,GAAG,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACrC,OAAO,CAAC,QAAQ,CAAC,MAAM,GAAG,MAAuB,CAAC,CAAC;IACrD,CAAC,CAAC;AACJ,CAAC;AARD,gCAQC;AAED;IAGE,uBAAoB,QAAqE;QAArE,aAAQ,GAAR,QAAQ,CAA6D;IACzF,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAoC,mCAAyB;IAC3D,yBAAY,WAA4B,EACpB,QAAqE,EACrE,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAA6D;QACrE,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IAOD,+BAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,MAAM,SAAK,CAAC;YAChB,IAAI;gBACF,MAAM,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;aAC1C;YAAC,OAAO,IAAI,EAAE;gBACb,iBAAM,KAAK,YAAC,IAAI,CAAC,CAAC;gBAClB,OAAO;aACR;YACD,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAM,eAAe,GAAG,IAAI,iCAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;YACxE,IAAI,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;YAC1B,qCAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;SACxE;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AA3BD,CAAoC,iCAAe,GA2BlD"}
diff --git a/node_modules/rxjs/internal/operators/combineAll.d.ts b/node_modules/rxjs/internal/operators/combineAll.d.ts
new file mode 100644
index 00000000..ba3b82f2
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/combineAll.d.ts
@@ -0,0 +1,5 @@
+import { OperatorFunction, ObservableInput } from '../types';
+export declare function combineAll<T>(): OperatorFunction<ObservableInput<T>, T[]>;
+export declare function combineAll<T>(): OperatorFunction<any, T[]>;
+export declare function combineAll<T, R>(project: (...values: T[]) => R): OperatorFunction<ObservableInput<T>, R>;
+export declare function combineAll<R>(project: (...values: Array<any>) => R): OperatorFunction<any, R>;
diff --git a/node_modules/rxjs/internal/operators/combineAll.js b/node_modules/rxjs/internal/operators/combineAll.js
new file mode 100644
index 00000000..aa6f42e2
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/combineAll.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var combineLatest_1 = require("../observable/combineLatest");
+function combineAll(project) {
+    return function (source) { return source.lift(new combineLatest_1.CombineLatestOperator(project)); };
+}
+exports.combineAll = combineAll;
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/combineAll.js.map b/node_modules/rxjs/internal/operators/combineAll.js.map
new file mode 100644
index 00000000..a19279a5
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sources":["../../src/internal/operators/combineAll.ts"],"names":[],"mappings":";;AAAA,6DAAoE;AAsDpE,SAAgB,UAAU,CAAO,OAAsC;IACrE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qCAAqB,CAAC,OAAO,CAAC,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC;AAFD,gCAEC"}
diff --git a/node_modules/rxjs/internal/operators/combineLatest.d.ts b/node_modules/rxjs/internal/operators/combineLatest.d.ts
new file mode 100644
index 00000000..d087978a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/combineLatest.d.ts
@@ -0,0 +1,29 @@
+import { ObservableInput, OperatorFunction } from '../types';
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, R>(array: ObservableInput<T>[]): OperatorFunction<T, Array<T>>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export declare function combineLatest<T, TOther, R>(array: ObservableInput<TOther>[], project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/combineLatest.js b/node_modules/rxjs/internal/operators/combineLatest.js
new file mode 100644
index 00000000..7902e0a6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/combineLatest.js
@@ -0,0 +1,22 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var isArray_1 = require("../util/isArray");
+var combineLatest_1 = require("../observable/combineLatest");
+var from_1 = require("../observable/from");
+var none = {};
+function combineLatest() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    var project = null;
+    if (typeof observables[observables.length - 1] === 'function') {
+        project = observables.pop();
+    }
+    if (observables.length === 1 && isArray_1.isArray(observables[0])) {
+        observables = observables[0].slice();
+    }
+    return function (source) { return source.lift.call(from_1.from([source].concat(observables)), new combineLatest_1.CombineLatestOperator(project)); };
+}
+exports.combineLatest = combineLatest;
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/combineLatest.js.map b/node_modules/rxjs/internal/operators/combineLatest.js.map
new file mode 100644
index 00000000..b4d58f04
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../../src/internal/operators/combineLatest.ts"],"names":[],"mappings":";;AACA,2CAA0C;AAC1C,6DAAoE;AACpE,2CAA0C;AAI1C,IAAM,IAAI,GAAG,EAAE,CAAC;AAoChB,SAAgB,aAAa;IAAO,qBAE+C;SAF/C,UAE+C,EAF/C,qBAE+C,EAF/C,IAE+C;QAF/C,gCAE+C;;IACjF,IAAI,OAAO,GAAiC,IAAI,CAAC;IACjD,IAAI,OAAO,WAAW,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;QAC7D,OAAO,GAAiC,WAAW,CAAC,GAAG,EAAE,CAAC;KAC3D;IAID,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAS,WAAW,CAAC,CAAC,CAAE,CAAC,KAAK,EAAE,CAAC;KAC7C;IAED,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAI,EAAE,MAAM,SAAK,WAAW,EAAE,EAAE,IAAI,qCAAqB,CAAC,OAAO,CAAC,CAAC,EAApF,CAAoF,CAAC;AACzH,CAAC;AAfD,sCAeC"}
diff --git a/node_modules/rxjs/internal/operators/concat.d.ts b/node_modules/rxjs/internal/operators/concat.d.ts
new file mode 100644
index 00000000..2b588f7a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concat.d.ts
@@ -0,0 +1,17 @@
+import { ObservableInput, OperatorFunction, MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/** @deprecated Deprecated in favor of static concat. */
+export declare function concat<T>(scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static concat. */
+export declare function concat<T, T2>(v2: ObservableInput<T2>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2>;
+/** @deprecated Deprecated in favor of static concat. */
+export declare function concat<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3>;
+/** @deprecated Deprecated in favor of static concat. */
+export declare function concat<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4>;
+/** @deprecated Deprecated in favor of static concat. */
+export declare function concat<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+/** @deprecated Deprecated in favor of static concat. */
+export declare function concat<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated Deprecated in favor of static concat. */
+export declare function concat<T>(...observables: Array<ObservableInput<T> | SchedulerLike>): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static concat. */
+export declare function concat<T, R>(...observables: Array<ObservableInput<any> | SchedulerLike>): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/concat.js b/node_modules/rxjs/internal/operators/concat.js
new file mode 100644
index 00000000..f3b05e5d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concat.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var concat_1 = require("../observable/concat");
+function concat() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(concat_1.concat.apply(void 0, [source].concat(observables))); };
+}
+exports.concat = concat;
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/concat.js.map b/node_modules/rxjs/internal/operators/concat.js.map
new file mode 100644
index 00000000..01ef1836
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../../src/internal/operators/concat.ts"],"names":[],"mappings":";;AAAA,+CAA+D;AA0B/D,SAAgB,MAAM;IAAO,qBAA2D;SAA3D,UAA2D,EAA3D,qBAA2D,EAA3D,IAA2D;QAA3D,gCAA2D;;IACtF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,eAAY,gBAAC,MAAM,SAAK,WAAW,GAAE,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAFD,wBAEC"}
diff --git a/node_modules/rxjs/internal/operators/concatAll.d.ts b/node_modules/rxjs/internal/operators/concatAll.d.ts
new file mode 100644
index 00000000..7b7d929c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatAll.d.ts
@@ -0,0 +1,3 @@
+import { OperatorFunction, ObservableInput } from '../types';
+export declare function concatAll<T>(): OperatorFunction<ObservableInput<T>, T>;
+export declare function concatAll<R>(): OperatorFunction<any, R>;
diff --git a/node_modules/rxjs/internal/operators/concatAll.js b/node_modules/rxjs/internal/operators/concatAll.js
new file mode 100644
index 00000000..fb988408
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatAll.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var mergeAll_1 = require("./mergeAll");
+function concatAll() {
+    return mergeAll_1.mergeAll(1);
+}
+exports.concatAll = concatAll;
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/concatAll.js.map b/node_modules/rxjs/internal/operators/concatAll.js.map
new file mode 100644
index 00000000..e79dff96
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sources":["../../src/internal/operators/concatAll.ts"],"names":[],"mappings":";;AACA,uCAAsC;AAgEtC,SAAgB,SAAS;IACvB,OAAO,mBAAQ,CAAI,CAAC,CAAC,CAAC;AACxB,CAAC;AAFD,8BAEC"}
diff --git a/node_modules/rxjs/internal/operators/concatMap.d.ts b/node_modules/rxjs/internal/operators/concatMap.d.ts
new file mode 100644
index 00000000..9dcf3006
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatMap.d.ts
@@ -0,0 +1,6 @@
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+export declare function concatMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector no longer supported, use inner map instead */
+export declare function concatMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: undefined): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector no longer supported, use inner map instead */
+export declare function concatMap<T, R, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/concatMap.js b/node_modules/rxjs/internal/operators/concatMap.js
new file mode 100644
index 00000000..91ac2267
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatMap.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var mergeMap_1 = require("./mergeMap");
+function concatMap(project, resultSelector) {
+    return mergeMap_1.mergeMap(project, resultSelector, 1);
+}
+exports.concatMap = concatMap;
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/concatMap.js.map b/node_modules/rxjs/internal/operators/concatMap.js.map
new file mode 100644
index 00000000..3e80fad1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sources":["../../src/internal/operators/concatMap.ts"],"names":[],"mappings":";;AAAA,uCAAsC;AAuEtC,SAAgB,SAAS,CACvB,OAAuC,EACvC,cAA6G;IAE7G,OAAO,mBAAQ,CAAC,OAAO,EAAE,cAAc,EAAE,CAAC,CAAC,CAAC;AAC9C,CAAC;AALD,8BAKC"}
diff --git a/node_modules/rxjs/internal/operators/concatMapTo.d.ts b/node_modules/rxjs/internal/operators/concatMapTo.d.ts
new file mode 100644
index 00000000..ab69336b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatMapTo.d.ts
@@ -0,0 +1,6 @@
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+export declare function concatMapTo<T, O extends ObservableInput<any>>(observable: O): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated */
+export declare function concatMapTo<T, O extends ObservableInput<any>>(observable: O, resultSelector: undefined): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated */
+export declare function concatMapTo<T, R, O extends ObservableInput<any>>(observable: O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/concatMapTo.js b/node_modules/rxjs/internal/operators/concatMapTo.js
new file mode 100644
index 00000000..fe4d95cd
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatMapTo.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var concatMap_1 = require("./concatMap");
+function concatMapTo(innerObservable, resultSelector) {
+    return concatMap_1.concatMap(function () { return innerObservable; }, resultSelector);
+}
+exports.concatMapTo = concatMapTo;
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/concatMapTo.js.map b/node_modules/rxjs/internal/operators/concatMapTo.js.map
new file mode 100644
index 00000000..fc24b2c4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sources":["../../src/internal/operators/concatMapTo.ts"],"names":[],"mappings":";;AAAA,yCAAwC;AAmExC,SAAgB,WAAW,CACzB,eAAkB,EAClB,cAA6G;IAE7G,OAAO,qBAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,CAAC,CAAC;AAC1D,CAAC;AALD,kCAKC"}
diff --git a/node_modules/rxjs/internal/operators/count.d.ts b/node_modules/rxjs/internal/operators/count.d.ts
new file mode 100644
index 00000000..b6f5e32b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/count.d.ts
@@ -0,0 +1,62 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * ![](count.png)
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * ## Examples
+ *
+ * Counts how many seconds have passed before the first click happened
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { count, takeUntil } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ * const clicks = fromEvent(document, 'click');
+ * const secondsBeforeClick = seconds.pipe(takeUntil(clicks));
+ * const result = secondsBeforeClick.pipe(count());
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Counts how many odd numbers are there between 1 and 7
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { count } from 'rxjs/operators';
+ *
+ * const numbers = range(1, 7);
+ * const result = numbers.pipe(count(i => i % 2 === 1));
+ * result.subscribe(x => console.log(x));
+ * // Results in:
+ * // 4
+ * ```
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+export declare function count<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): OperatorFunction<T, number>;
diff --git a/node_modules/rxjs/internal/operators/count.js b/node_modules/rxjs/internal/operators/count.js
new file mode 100644
index 00000000..2dfc616a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/count.js
@@ -0,0 +1,68 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function count(predicate) {
+    return function (source) { return source.lift(new CountOperator(predicate, source)); };
+}
+exports.count = count;
+var CountOperator = (function () {
+    function CountOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    CountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+    };
+    return CountOperator;
+}());
+var CountSubscriber = (function (_super) {
+    __extends(CountSubscriber, _super);
+    function CountSubscriber(destination, predicate, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.count = 0;
+        _this.index = 0;
+        return _this;
+    }
+    CountSubscriber.prototype._next = function (value) {
+        if (this.predicate) {
+            this._tryPredicate(value);
+        }
+        else {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._tryPredicate = function (value) {
+        var result;
+        try {
+            result = this.predicate(value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.count++;
+        }
+    };
+    CountSubscriber.prototype._complete = function () {
+        this.destination.next(this.count);
+        this.destination.complete();
+    };
+    return CountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/count.js.map b/node_modules/rxjs/internal/operators/count.js.map
new file mode 100644
index 00000000..9d098534
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sources":["../../src/internal/operators/count.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,4CAA2C;AA6D3C,SAAgB,KAAK,CAAI,SAAuE;IAC9F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAjD,CAAiD,CAAC;AACtF,CAAC;AAFD,sBAEC;AAED;IACE,uBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACxF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAiC,mCAAa;IAI5C,yBAAY,WAA6B,EACrB,SAAuE,EACvE,MAAsB;QAF1C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAA8D;QACvE,YAAM,GAAN,MAAM,CAAgB;QALlC,WAAK,GAAW,CAAC,CAAC;QAClB,WAAK,GAAW,CAAC,CAAC;;IAM1B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;SAC3B;aAAM;YACL,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;IAEO,uCAAa,GAArB,UAAsB,KAAQ;QAC5B,IAAI,MAAW,CAAC;QAEhB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;SAC3D;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAClC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,sBAAC;AAAD,CAAC,AArCD,CAAiC,uBAAU,GAqC1C"}
diff --git a/node_modules/rxjs/internal/operators/debounce.d.ts b/node_modules/rxjs/internal/operators/debounce.d.ts
new file mode 100644
index 00000000..3ef496bd
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/debounce.d.ts
@@ -0,0 +1,50 @@
+import { MonoTypeOperatorFunction, SubscribableOrPromise } from '../types';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * ![](debounce.png)
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * ## Example
+ * Emit the most recent click after a burst of clicks
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { debounce } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(debounce(() => interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export declare function debounce<T>(durationSelector: (value: T) => SubscribableOrPromise<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/debounce.js b/node_modules/rxjs/internal/operators/debounce.js
new file mode 100644
index 00000000..4568bc0a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/debounce.js
@@ -0,0 +1,90 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function debounce(durationSelector) {
+    return function (source) { return source.lift(new DebounceOperator(durationSelector)); };
+}
+exports.debounce = debounce;
+var DebounceOperator = (function () {
+    function DebounceOperator(durationSelector) {
+        this.durationSelector = durationSelector;
+    }
+    DebounceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+    };
+    return DebounceOperator;
+}());
+var DebounceSubscriber = (function (_super) {
+    __extends(DebounceSubscriber, _super);
+    function DebounceSubscriber(destination, durationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.durationSelector = durationSelector;
+        _this.hasValue = false;
+        _this.durationSubscription = null;
+        return _this;
+    }
+    DebounceSubscriber.prototype._next = function (value) {
+        try {
+            var result = this.durationSelector.call(this, value);
+            if (result) {
+                this._tryNext(value, result);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DebounceSubscriber.prototype._complete = function () {
+        this.emitValue();
+        this.destination.complete();
+    };
+    DebounceSubscriber.prototype._tryNext = function (value, duration) {
+        var subscription = this.durationSubscription;
+        this.value = value;
+        this.hasValue = true;
+        if (subscription) {
+            subscription.unsubscribe();
+            this.remove(subscription);
+        }
+        subscription = subscribeToResult_1.subscribeToResult(this, duration);
+        if (subscription && !subscription.closed) {
+            this.add(this.durationSubscription = subscription);
+        }
+    };
+    DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    DebounceSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            var value = this.value;
+            var subscription = this.durationSubscription;
+            if (subscription) {
+                this.durationSubscription = null;
+                subscription.unsubscribe();
+                this.remove(subscription);
+            }
+            this.value = null;
+            this.hasValue = false;
+            _super.prototype._next.call(this, value);
+        }
+    };
+    return DebounceSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/debounce.js.map b/node_modules/rxjs/internal/operators/debounce.js.map
new file mode 100644
index 00000000..fdc463df
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sources":["../../src/internal/operators/debounce.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAMA,sDAAqD;AAErD,+DAA8D;AAkD9D,SAAgB,QAAQ,CAAI,gBAA0D;IACpF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,CAAC,CAAC,EAAnD,CAAmD,CAAC;AACxF,CAAC;AAFD,4BAEC;AAED;IACE,0BAAoB,gBAA0D;QAA1D,qBAAgB,GAAhB,gBAAgB,CAA0C;IAC9E,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAuC,sCAAqB;IAK1D,4BAAY,WAA0B,EAClB,gBAA0D;QAD9E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,sBAAgB,GAAhB,gBAAgB,CAA0C;QAJtE,cAAQ,GAAY,KAAK,CAAC;QAC1B,0BAAoB,GAAiB,IAAI,CAAC;;IAKlD,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI;YACF,IAAM,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;YAEvD,IAAI,MAAM,EAAE;gBACV,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;aAC9B;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;QACjB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAEO,qCAAQ,GAAhB,UAAiB,KAAQ,EAAE,QAAoC;QAC7D,IAAI,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;QAC7C,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,YAAY,EAAE;YAChB,YAAY,CAAC,WAAW,EAAE,CAAC;YAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;SAC3B;QAED,YAAY,GAAG,qCAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC;QACjD,IAAI,YAAY,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE;YACxC,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,oBAAoB,GAAG,YAAY,CAAC,CAAC;SACpD;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,2CAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,sCAAS,GAAT;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;YACzB,IAAM,YAAY,GAAG,IAAI,CAAC,oBAAoB,CAAC;YAC/C,IAAI,YAAY,EAAE;gBAChB,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC;gBACjC,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC,CAAC;aAC3B;YAMD,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAvED,CAAuC,iCAAe,GAuErD"}
diff --git a/node_modules/rxjs/internal/operators/debounceTime.d.ts b/node_modules/rxjs/internal/operators/debounceTime.d.ts
new file mode 100644
index 00000000..cc9bc7b7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/debounceTime.d.ts
@@ -0,0 +1,54 @@
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * ![](debounceTime.png)
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link SchedulerLike} for
+ * managing timers.
+ *
+ * ## Example
+ * Emit the most recent click after a burst of clicks
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { debounceTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(debounceTime(1000));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export declare function debounceTime<T>(dueTime: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/debounceTime.js b/node_modules/rxjs/internal/operators/debounceTime.js
new file mode 100644
index 00000000..df37b185
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/debounceTime.js
@@ -0,0 +1,76 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var async_1 = require("../scheduler/async");
+function debounceTime(dueTime, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return source.lift(new DebounceTimeOperator(dueTime, scheduler)); };
+}
+exports.debounceTime = debounceTime;
+var DebounceTimeOperator = (function () {
+    function DebounceTimeOperator(dueTime, scheduler) {
+        this.dueTime = dueTime;
+        this.scheduler = scheduler;
+    }
+    DebounceTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+    };
+    return DebounceTimeOperator;
+}());
+var DebounceTimeSubscriber = (function (_super) {
+    __extends(DebounceTimeSubscriber, _super);
+    function DebounceTimeSubscriber(destination, dueTime, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.dueTime = dueTime;
+        _this.scheduler = scheduler;
+        _this.debouncedSubscription = null;
+        _this.lastValue = null;
+        _this.hasValue = false;
+        return _this;
+    }
+    DebounceTimeSubscriber.prototype._next = function (value) {
+        this.clearDebounce();
+        this.lastValue = value;
+        this.hasValue = true;
+        this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+    };
+    DebounceTimeSubscriber.prototype._complete = function () {
+        this.debouncedNext();
+        this.destination.complete();
+    };
+    DebounceTimeSubscriber.prototype.debouncedNext = function () {
+        this.clearDebounce();
+        if (this.hasValue) {
+            var lastValue = this.lastValue;
+            this.lastValue = null;
+            this.hasValue = false;
+            this.destination.next(lastValue);
+        }
+    };
+    DebounceTimeSubscriber.prototype.clearDebounce = function () {
+        var debouncedSubscription = this.debouncedSubscription;
+        if (debouncedSubscription !== null) {
+            this.remove(debouncedSubscription);
+            debouncedSubscription.unsubscribe();
+            this.debouncedSubscription = null;
+        }
+    };
+    return DebounceTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNext(subscriber) {
+    subscriber.debouncedNext();
+}
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/debounceTime.js.map b/node_modules/rxjs/internal/operators/debounceTime.js.map
new file mode 100644
index 00000000..ea09c217
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/debounceTime.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/defaultIfEmpty.d.ts b/node_modules/rxjs/internal/operators/defaultIfEmpty.d.ts
new file mode 100644
index 00000000..bd667915
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/defaultIfEmpty.d.ts
@@ -0,0 +1,3 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
+export declare function defaultIfEmpty<T>(defaultValue?: T): MonoTypeOperatorFunction<T>;
+export declare function defaultIfEmpty<T, R>(defaultValue?: R): OperatorFunction<T, T | R>;
diff --git a/node_modules/rxjs/internal/operators/defaultIfEmpty.js b/node_modules/rxjs/internal/operators/defaultIfEmpty.js
new file mode 100644
index 00000000..5c955f39
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/defaultIfEmpty.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function defaultIfEmpty(defaultValue) {
+    if (defaultValue === void 0) { defaultValue = null; }
+    return function (source) { return source.lift(new DefaultIfEmptyOperator(defaultValue)); };
+}
+exports.defaultIfEmpty = defaultIfEmpty;
+var DefaultIfEmptyOperator = (function () {
+    function DefaultIfEmptyOperator(defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+    DefaultIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+    };
+    return DefaultIfEmptyOperator;
+}());
+var DefaultIfEmptySubscriber = (function (_super) {
+    __extends(DefaultIfEmptySubscriber, _super);
+    function DefaultIfEmptySubscriber(destination, defaultValue) {
+        var _this = _super.call(this, destination) || this;
+        _this.defaultValue = defaultValue;
+        _this.isEmpty = true;
+        return _this;
+    }
+    DefaultIfEmptySubscriber.prototype._next = function (value) {
+        this.isEmpty = false;
+        this.destination.next(value);
+    };
+    DefaultIfEmptySubscriber.prototype._complete = function () {
+        if (this.isEmpty) {
+            this.destination.next(this.defaultValue);
+        }
+        this.destination.complete();
+    };
+    return DefaultIfEmptySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/defaultIfEmpty.js.map b/node_modules/rxjs/internal/operators/defaultIfEmpty.js.map
new file mode 100644
index 00000000..4af7d5d0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sources":["../../src/internal/operators/defaultIfEmpty.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AA4C3C,SAAgB,cAAc,CAAO,YAAsB;IAAtB,6BAAA,EAAA,mBAAsB;IACzD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,YAAY,CAAC,CAAsB,EAA1E,CAA0E,CAAC;AAC/G,CAAC;AAFD,wCAEC;AAED;IAEE,gCAAoB,YAAe;QAAf,iBAAY,GAAZ,YAAY,CAAG;IACnC,CAAC;IAED,qCAAI,GAAJ,UAAK,UAA6B,EAAE,MAAW;QAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAA6C,4CAAa;IAGxD,kCAAY,WAA8B,EAAU,YAAe;QAAnE,YACE,kBAAM,WAAW,CAAC,SACnB;QAFmD,kBAAY,GAAZ,YAAY,CAAG;QAF3D,aAAO,GAAY,IAAI,CAAC;;IAIhC,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,4CAAS,GAAnB;QACE,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;SAC1C;QACD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IACH,+BAAC;AAAD,CAAC,AAlBD,CAA6C,uBAAU,GAkBtD"}
diff --git a/node_modules/rxjs/internal/operators/delay.d.ts b/node_modules/rxjs/internal/operators/delay.d.ts
new file mode 100644
index 00000000..4b3e2f00
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/delay.d.ts
@@ -0,0 +1,52 @@
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * ![](delay.png)
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * ## Examples
+ * Delay each click by one second
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { delay } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const delayedClicks = clicks.pipe(delay(1000)); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ * ```
+ *
+ * Delay all clicks until a future date happens
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { delay } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const date = new Date('March 15, 2050 12:00:00'); // in the future
+ * const delayedClicks = clicks.pipe(delay(date)); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export declare function delay<T>(delay: number | Date, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/delay.js b/node_modules/rxjs/internal/operators/delay.js
new file mode 100644
index 00000000..b05d8b82
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/delay.js
@@ -0,0 +1,105 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var isDate_1 = require("../util/isDate");
+var Subscriber_1 = require("../Subscriber");
+var Notification_1 = require("../Notification");
+function delay(delay, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    var absoluteDelay = isDate_1.isDate(delay);
+    var delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(delay);
+    return function (source) { return source.lift(new DelayOperator(delayFor, scheduler)); };
+}
+exports.delay = delay;
+var DelayOperator = (function () {
+    function DelayOperator(delay, scheduler) {
+        this.delay = delay;
+        this.scheduler = scheduler;
+    }
+    DelayOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+    };
+    return DelayOperator;
+}());
+var DelaySubscriber = (function (_super) {
+    __extends(DelaySubscriber, _super);
+    function DelaySubscriber(destination, delay, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.delay = delay;
+        _this.scheduler = scheduler;
+        _this.queue = [];
+        _this.active = false;
+        _this.errored = false;
+        return _this;
+    }
+    DelaySubscriber.dispatch = function (state) {
+        var source = state.source;
+        var queue = source.queue;
+        var scheduler = state.scheduler;
+        var destination = state.destination;
+        while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+            queue.shift().notification.observe(destination);
+        }
+        if (queue.length > 0) {
+            var delay_1 = Math.max(0, queue[0].time - scheduler.now());
+            this.schedule(state, delay_1);
+        }
+        else {
+            this.unsubscribe();
+            source.active = false;
+        }
+    };
+    DelaySubscriber.prototype._schedule = function (scheduler) {
+        this.active = true;
+        var destination = this.destination;
+        destination.add(scheduler.schedule(DelaySubscriber.dispatch, this.delay, {
+            source: this, destination: this.destination, scheduler: scheduler
+        }));
+    };
+    DelaySubscriber.prototype.scheduleNotification = function (notification) {
+        if (this.errored === true) {
+            return;
+        }
+        var scheduler = this.scheduler;
+        var message = new DelayMessage(scheduler.now() + this.delay, notification);
+        this.queue.push(message);
+        if (this.active === false) {
+            this._schedule(scheduler);
+        }
+    };
+    DelaySubscriber.prototype._next = function (value) {
+        this.scheduleNotification(Notification_1.Notification.createNext(value));
+    };
+    DelaySubscriber.prototype._error = function (err) {
+        this.errored = true;
+        this.queue = [];
+        this.destination.error(err);
+        this.unsubscribe();
+    };
+    DelaySubscriber.prototype._complete = function () {
+        this.scheduleNotification(Notification_1.Notification.createComplete());
+        this.unsubscribe();
+    };
+    return DelaySubscriber;
+}(Subscriber_1.Subscriber));
+var DelayMessage = (function () {
+    function DelayMessage(time, notification) {
+        this.time = time;
+        this.notification = notification;
+    }
+    return DelayMessage;
+}());
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/delay.js.map b/node_modules/rxjs/internal/operators/delay.js.map
new file mode 100644
index 00000000..5453347c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sources":["../../src/internal/operators/delay.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,4CAA2C;AAC3C,yCAAwC;AAExC,4CAA2C;AAE3C,gDAA+C;AAsD/C,SAAgB,KAAK,CAAI,KAAkB,EAClB,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IACvD,IAAM,aAAa,GAAG,eAAM,CAAC,KAAK,CAAC,CAAC;IACpC,IAAM,QAAQ,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAS,KAAK,CAAC,CAAC;IACtF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC,EAAnD,CAAmD,CAAC;AACxF,CAAC;AALD,sBAKC;AAED;IACE,uBAAoB,KAAa,EACb,SAAwB;QADxB,UAAK,GAAL,KAAK,CAAQ;QACb,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAaD;IAAiC,mCAAa;IAwB5C,yBAAY,WAA0B,EAClB,KAAa,EACb,SAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,eAAS,GAAT,SAAS,CAAe;QAzBpC,WAAK,GAA2B,EAAE,CAAC;QACnC,YAAM,GAAY,KAAK,CAAC;QACxB,aAAO,GAAY,KAAK,CAAC;;IAyBjC,CAAC;IAvBc,wBAAQ,GAAvB,UAAiE,KAAoB;QACnF,IAAM,MAAM,GAAG,KAAK,CAAC,MAAM,CAAC;QAC5B,IAAM,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;QAC3B,IAAM,SAAS,GAAG,KAAK,CAAC,SAAS,CAAC;QAClC,IAAM,WAAW,GAAG,KAAK,CAAC,WAAW,CAAC;QAEtC,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,EAAE;YACjE,KAAK,CAAC,KAAK,EAAE,CAAC,YAAY,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC;SACjD;QAED,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;YACpB,IAAM,OAAK,GAAG,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC;YAC3D,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,OAAK,CAAC,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,WAAW,EAAE,CAAC;YACnB,MAAM,CAAC,MAAM,GAAG,KAAK,CAAC;SACvB;IACH,CAAC;IAQO,mCAAS,GAAjB,UAAkB,SAAwB;QACxC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAgB,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,KAAK,EAAE;YACtF,MAAM,EAAE,IAAI,EAAE,WAAW,EAAE,IAAI,CAAC,WAAW,EAAE,SAAS,EAAE,SAAS;SAClE,CAAC,CAAC,CAAC;IACN,CAAC;IAEO,8CAAoB,GAA5B,UAA6B,YAA6B;QACxD,IAAI,IAAI,CAAC,OAAO,KAAK,IAAI,EAAE;YACzB,OAAO;SACR;QAED,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAM,OAAO,GAAG,IAAI,YAAY,CAAC,SAAS,CAAC,GAAG,EAAE,GAAG,IAAI,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC;QAC7E,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAEzB,IAAI,IAAI,CAAC,MAAM,KAAK,KAAK,EAAE;YACzB,IAAI,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;SAC3B;IACH,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,oBAAoB,CAAC,2BAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IAC5D,CAAC;IAES,gCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;QAChB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,oBAAoB,CAAC,2BAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QACzD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,sBAAC;AAAD,CAAC,AAnED,CAAiC,uBAAU,GAmE1C;AAED;IACE,sBAA4B,IAAY,EACZ,YAA6B;QAD7B,SAAI,GAAJ,IAAI,CAAQ;QACZ,iBAAY,GAAZ,YAAY,CAAiB;IACzD,CAAC;IACH,mBAAC;AAAD,CAAC,AAJD,IAIC"}
diff --git a/node_modules/rxjs/internal/operators/delayWhen.d.ts b/node_modules/rxjs/internal/operators/delayWhen.d.ts
new file mode 100644
index 00000000..8ead9aab
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/delayWhen.d.ts
@@ -0,0 +1,5 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../types';
+/** @deprecated In future versions, empty notifiers will no longer re-emit the source value on the output observable. */
+export declare function delayWhen<T>(delayDurationSelector: (value: T, index: number) => Observable<never>, subscriptionDelay?: Observable<any>): MonoTypeOperatorFunction<T>;
+export declare function delayWhen<T>(delayDurationSelector: (value: T, index: number) => Observable<any>, subscriptionDelay?: Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/delayWhen.js b/node_modules/rxjs/internal/operators/delayWhen.js
new file mode 100644
index 00000000..c7451da9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/delayWhen.js
@@ -0,0 +1,146 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Observable_1 = require("../Observable");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function delayWhen(delayDurationSelector, subscriptionDelay) {
+    if (subscriptionDelay) {
+        return function (source) {
+            return new SubscriptionDelayObservable(source, subscriptionDelay)
+                .lift(new DelayWhenOperator(delayDurationSelector));
+        };
+    }
+    return function (source) { return source.lift(new DelayWhenOperator(delayDurationSelector)); };
+}
+exports.delayWhen = delayWhen;
+var DelayWhenOperator = (function () {
+    function DelayWhenOperator(delayDurationSelector) {
+        this.delayDurationSelector = delayDurationSelector;
+    }
+    DelayWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+    };
+    return DelayWhenOperator;
+}());
+var DelayWhenSubscriber = (function (_super) {
+    __extends(DelayWhenSubscriber, _super);
+    function DelayWhenSubscriber(destination, delayDurationSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.delayDurationSelector = delayDurationSelector;
+        _this.completed = false;
+        _this.delayNotifierSubscriptions = [];
+        _this.index = 0;
+        return _this;
+    }
+    DelayWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(outerValue);
+        this.removeSubscription(innerSub);
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DelayWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        var value = this.removeSubscription(innerSub);
+        if (value) {
+            this.destination.next(value);
+        }
+        this.tryComplete();
+    };
+    DelayWhenSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        try {
+            var delayNotifier = this.delayDurationSelector(value, index);
+            if (delayNotifier) {
+                this.tryDelay(delayNotifier, value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    DelayWhenSubscriber.prototype._complete = function () {
+        this.completed = true;
+        this.tryComplete();
+        this.unsubscribe();
+    };
+    DelayWhenSubscriber.prototype.removeSubscription = function (subscription) {
+        subscription.unsubscribe();
+        var subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+        if (subscriptionIdx !== -1) {
+            this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+        }
+        return subscription.outerValue;
+    };
+    DelayWhenSubscriber.prototype.tryDelay = function (delayNotifier, value) {
+        var notifierSubscription = subscribeToResult_1.subscribeToResult(this, delayNotifier, value);
+        if (notifierSubscription && !notifierSubscription.closed) {
+            var destination = this.destination;
+            destination.add(notifierSubscription);
+            this.delayNotifierSubscriptions.push(notifierSubscription);
+        }
+    };
+    DelayWhenSubscriber.prototype.tryComplete = function () {
+        if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+            this.destination.complete();
+        }
+    };
+    return DelayWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+var SubscriptionDelayObservable = (function (_super) {
+    __extends(SubscriptionDelayObservable, _super);
+    function SubscriptionDelayObservable(source, subscriptionDelay) {
+        var _this = _super.call(this) || this;
+        _this.source = source;
+        _this.subscriptionDelay = subscriptionDelay;
+        return _this;
+    }
+    SubscriptionDelayObservable.prototype._subscribe = function (subscriber) {
+        this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+    };
+    return SubscriptionDelayObservable;
+}(Observable_1.Observable));
+var SubscriptionDelaySubscriber = (function (_super) {
+    __extends(SubscriptionDelaySubscriber, _super);
+    function SubscriptionDelaySubscriber(parent, source) {
+        var _this = _super.call(this) || this;
+        _this.parent = parent;
+        _this.source = source;
+        _this.sourceSubscribed = false;
+        return _this;
+    }
+    SubscriptionDelaySubscriber.prototype._next = function (unused) {
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype._error = function (err) {
+        this.unsubscribe();
+        this.parent.error(err);
+    };
+    SubscriptionDelaySubscriber.prototype._complete = function () {
+        this.unsubscribe();
+        this.subscribeToSource();
+    };
+    SubscriptionDelaySubscriber.prototype.subscribeToSource = function () {
+        if (!this.sourceSubscribed) {
+            this.sourceSubscribed = true;
+            this.unsubscribe();
+            this.source.subscribe(this.parent);
+        }
+    };
+    return SubscriptionDelaySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/delayWhen.js.map b/node_modules/rxjs/internal/operators/delayWhen.js.map
new file mode 100644
index 00000000..e34ba767
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/delayWhen.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/dematerialize.d.ts b/node_modules/rxjs/internal/operators/dematerialize.d.ts
new file mode 100644
index 00000000..063d26d1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/dematerialize.d.ts
@@ -0,0 +1,49 @@
+import { Notification } from '../Notification';
+import { OperatorFunction } from '../types';
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * ![](dematerialize.png)
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * ## Example
+ * Convert an Observable of Notifications to an actual Observable
+ * ```ts
+ * import { of, Notification } from 'rxjs';
+ * import { dematerialize } from 'rxjs/operators';
+ *
+ * const notifA = new Notification('N', 'A');
+ * const notifB = new Notification('N', 'B');
+ * const notifE = new Notification('E', undefined,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * const materialized = of(notifA, notifB, notifE);
+ * const upperCase = materialized.pipe(dematerialize());
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ * ```
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export declare function dematerialize<T>(): OperatorFunction<Notification<T>, T>;
diff --git a/node_modules/rxjs/internal/operators/dematerialize.js b/node_modules/rxjs/internal/operators/dematerialize.js
new file mode 100644
index 00000000..c43aa3ff
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/dematerialize.js
@@ -0,0 +1,41 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function dematerialize() {
+    return function dematerializeOperatorFunction(source) {
+        return source.lift(new DeMaterializeOperator());
+    };
+}
+exports.dematerialize = dematerialize;
+var DeMaterializeOperator = (function () {
+    function DeMaterializeOperator() {
+    }
+    DeMaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DeMaterializeSubscriber(subscriber));
+    };
+    return DeMaterializeOperator;
+}());
+var DeMaterializeSubscriber = (function (_super) {
+    __extends(DeMaterializeSubscriber, _super);
+    function DeMaterializeSubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    DeMaterializeSubscriber.prototype._next = function (value) {
+        value.observe(this.destination);
+    };
+    return DeMaterializeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/dematerialize.js.map b/node_modules/rxjs/internal/operators/dematerialize.js.map
new file mode 100644
index 00000000..0e281162
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sources":["../../src/internal/operators/dematerialize.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAkD3C,SAAgB,aAAa;IAC3B,OAAO,SAAS,6BAA6B,CAAC,MAAmC;QAC/E,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,EAAE,CAAC,CAAC;IAClD,CAAC,CAAC;AACJ,CAAC;AAJD,sCAIC;AAED;IAAA;IAIA,CAAC;IAHC,oCAAI,GAAJ,UAAK,UAA2B,EAAE,MAAW;QAC3C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,CAAC,CAAC,CAAC;IACnE,CAAC;IACH,4BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAmE,2CAAa;IAC9E,iCAAY,WAA4B;eACtC,kBAAM,WAAW,CAAC;IACpB,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAClC,CAAC;IACH,8BAAC;AAAD,CAAC,AARD,CAAmE,uBAAU,GAQ5E"}
diff --git a/node_modules/rxjs/internal/operators/distinct.d.ts b/node_modules/rxjs/internal/operators/distinct.d.ts
new file mode 100644
index 00000000..3356046f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinct.d.ts
@@ -0,0 +1,79 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * ## Examples
+ * A simple example with numbers
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { distinct } from 'rxjs/operators';
+ *
+ * of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1).pipe(
+ *     distinct(),
+ *   )
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ * ```
+ *
+ * An example using a keySelector function
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { distinct } from 'rxjs/operators';
+ *
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *   ).pipe(
+ *     distinct((p: Person) => p.name),
+ *   )
+ *   .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * ```
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export declare function distinct<T, K>(keySelector?: (value: T) => K, flushes?: Observable<any>): MonoTypeOperatorFunction<T>;
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class DistinctSubscriber<T, K> extends OuterSubscriber<T, T> {
+    private keySelector;
+    private values;
+    constructor(destination: Subscriber<T>, keySelector: (value: T) => K, flushes: Observable<any>);
+    notifyNext(outerValue: T, innerValue: T, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, T>): void;
+    notifyError(error: any, innerSub: InnerSubscriber<T, T>): void;
+    protected _next(value: T): void;
+    private _useKeySelector;
+    private _finalizeNext;
+}
diff --git a/node_modules/rxjs/internal/operators/distinct.js b/node_modules/rxjs/internal/operators/distinct.js
new file mode 100644
index 00000000..f9c7d848
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinct.js
@@ -0,0 +1,79 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function distinct(keySelector, flushes) {
+    return function (source) { return source.lift(new DistinctOperator(keySelector, flushes)); };
+}
+exports.distinct = distinct;
+var DistinctOperator = (function () {
+    function DistinctOperator(keySelector, flushes) {
+        this.keySelector = keySelector;
+        this.flushes = flushes;
+    }
+    DistinctOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+    };
+    return DistinctOperator;
+}());
+var DistinctSubscriber = (function (_super) {
+    __extends(DistinctSubscriber, _super);
+    function DistinctSubscriber(destination, keySelector, flushes) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.values = new Set();
+        if (flushes) {
+            _this.add(subscribeToResult_1.subscribeToResult(_this, flushes));
+        }
+        return _this;
+    }
+    DistinctSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values.clear();
+    };
+    DistinctSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    DistinctSubscriber.prototype._next = function (value) {
+        if (this.keySelector) {
+            this._useKeySelector(value);
+        }
+        else {
+            this._finalizeNext(value, value);
+        }
+    };
+    DistinctSubscriber.prototype._useKeySelector = function (value) {
+        var key;
+        var destination = this.destination;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this._finalizeNext(key, value);
+    };
+    DistinctSubscriber.prototype._finalizeNext = function (key, value) {
+        var values = this.values;
+        if (!values.has(key)) {
+            values.add(key);
+            this.destination.next(value);
+        }
+    };
+    return DistinctSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.DistinctSubscriber = DistinctSubscriber;
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/distinct.js.map b/node_modules/rxjs/internal/operators/distinct.js.map
new file mode 100644
index 00000000..390ca98e
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sources":["../../src/internal/operators/distinct.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sDAAqD;AAErD,+DAA8D;AA6D9D,SAAgB,QAAQ,CAAO,WAA6B,EAC7B,OAAyB;IACtD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,EAAvD,CAAuD,CAAC;AAC5F,CAAC;AAHD,4BAGC;AAED;IACE,0BAAoB,WAA4B,EAAU,OAAwB;QAA9D,gBAAW,GAAX,WAAW,CAAiB;QAAU,YAAO,GAAP,OAAO,CAAiB;IAClF,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9F,CAAC;IACH,uBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAA8C,sCAAqB;IAGjE,4BAAY,WAA0B,EAAU,WAA4B,EAAE,OAAwB;QAAtG,YACE,kBAAM,WAAW,CAAC,SAKnB;QAN+C,iBAAW,GAAX,WAAW,CAAiB;QAFpE,YAAM,GAAG,IAAI,GAAG,EAAK,CAAC;QAK5B,IAAI,OAAO,EAAE;YACX,KAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,KAAI,EAAE,OAAO,CAAC,CAAC,CAAC;SAC5C;;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC;IACtB,CAAC;IAED,wCAAW,GAAX,UAAY,KAAU,EAAE,QAA+B;QACrD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,WAAW,EAAE;YACpB,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,CAAC;SAC7B;aAAM;YACL,IAAI,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAClC;IACH,CAAC;IAEO,4CAAe,GAAvB,UAAwB,KAAQ;QAC9B,IAAI,GAAM,CAAC;QACH,IAAA,8BAAW,CAAU;QAC7B,IAAI;YACF,GAAG,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;SAC/B;QAAC,OAAO,GAAG,EAAE;YACZ,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,OAAO;SACR;QACD,IAAI,CAAC,aAAa,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;IACjC,CAAC;IAEO,0CAAa,GAArB,UAAsB,GAAQ,EAAE,KAAQ;QAC9B,IAAA,oBAAM,CAAU;QACxB,IAAI,CAAC,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,EAAE;YACvB,MAAM,CAAC,GAAG,CAAI,GAAG,CAAC,CAAC;YACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAEH,yBAAC;AAAD,CAAC,AAjDD,CAA8C,iCAAe,GAiD5D;AAjDY,gDAAkB"}
diff --git a/node_modules/rxjs/internal/operators/distinctUntilChanged.d.ts b/node_modules/rxjs/internal/operators/distinctUntilChanged.d.ts
new file mode 100644
index 00000000..74eb5e93
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinctUntilChanged.d.ts
@@ -0,0 +1,3 @@
+import { MonoTypeOperatorFunction } from '../types';
+export declare function distinctUntilChanged<T>(compare?: (x: T, y: T) => boolean): MonoTypeOperatorFunction<T>;
+export declare function distinctUntilChanged<T, K>(compare: (x: K, y: K) => boolean, keySelector: (x: T) => K): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/distinctUntilChanged.js b/node_modules/rxjs/internal/operators/distinctUntilChanged.js
new file mode 100644
index 00000000..58ef57a1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinctUntilChanged.js
@@ -0,0 +1,74 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function distinctUntilChanged(compare, keySelector) {
+    return function (source) { return source.lift(new DistinctUntilChangedOperator(compare, keySelector)); };
+}
+exports.distinctUntilChanged = distinctUntilChanged;
+var DistinctUntilChangedOperator = (function () {
+    function DistinctUntilChangedOperator(compare, keySelector) {
+        this.compare = compare;
+        this.keySelector = keySelector;
+    }
+    DistinctUntilChangedOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+    };
+    return DistinctUntilChangedOperator;
+}());
+var DistinctUntilChangedSubscriber = (function (_super) {
+    __extends(DistinctUntilChangedSubscriber, _super);
+    function DistinctUntilChangedSubscriber(destination, compare, keySelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.hasKey = false;
+        if (typeof compare === 'function') {
+            _this.compare = compare;
+        }
+        return _this;
+    }
+    DistinctUntilChangedSubscriber.prototype.compare = function (x, y) {
+        return x === y;
+    };
+    DistinctUntilChangedSubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            var keySelector = this.keySelector;
+            key = keySelector ? keySelector(value) : value;
+        }
+        catch (err) {
+            return this.destination.error(err);
+        }
+        var result = false;
+        if (this.hasKey) {
+            try {
+                var compare = this.compare;
+                result = compare(this.key, key);
+            }
+            catch (err) {
+                return this.destination.error(err);
+            }
+        }
+        else {
+            this.hasKey = true;
+        }
+        if (!result) {
+            this.key = key;
+            this.destination.next(value);
+        }
+    };
+    return DistinctUntilChangedSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/distinctUntilChanged.js.map b/node_modules/rxjs/internal/operators/distinctUntilChanged.js.map
new file mode 100644
index 00000000..df1be479
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sources":["../../src/internal/operators/distinctUntilChanged.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AA8D3C,SAAgB,oBAAoB,CAAO,OAAiC,EAAE,WAAyB;IACrG,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,4BAA4B,CAAO,OAAO,EAAE,WAAW,CAAC,CAAC,EAAzE,CAAyE,CAAC;AAC9G,CAAC;AAFD,oDAEC;AAED;IACE,sCAAoB,OAAgC,EAChC,WAAwB;QADxB,YAAO,GAAP,OAAO,CAAyB;QAChC,gBAAW,GAAX,WAAW,CAAa;IAC5C,CAAC;IAED,2CAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,8BAA8B,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IAC1G,CAAC;IACH,mCAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAmD,kDAAa;IAI9D,wCAAY,WAA0B,EAC1B,OAAgC,EACxB,WAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SAInB;QALmB,iBAAW,GAAX,WAAW,CAAa;QAJpC,YAAM,GAAY,KAAK,CAAC;QAM9B,IAAI,OAAO,OAAO,KAAK,UAAU,EAAE;YACjC,KAAI,CAAC,OAAO,GAAG,OAAO,CAAC;SACxB;;IACH,CAAC;IAEO,gDAAO,GAAf,UAAgB,CAAM,EAAE,CAAM;QAC5B,OAAO,CAAC,KAAK,CAAC,CAAC;IACjB,CAAC;IAES,8CAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,GAAQ,CAAC;QACb,IAAI;YACM,IAAA,8BAAW,CAAU;YAC7B,GAAG,GAAG,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC;SAChD;QAAC,OAAO,GAAG,EAAE;YACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SACpC;QACD,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,IAAI;gBACM,IAAA,sBAAO,CAAU;gBACzB,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC;aACjC;YAAC,OAAO,GAAG,EAAE;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACpC;SACF;aAAM;YACL,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACpB;QACD,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;YACf,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IACH,qCAAC;AAAD,CAAC,AAzCD,CAAmD,uBAAU,GAyC5D"}
diff --git a/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.d.ts b/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.d.ts
new file mode 100644
index 00000000..bfe67a8e
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.d.ts
@@ -0,0 +1,3 @@
+import { MonoTypeOperatorFunction } from '../types';
+export declare function distinctUntilKeyChanged<T>(key: keyof T): MonoTypeOperatorFunction<T>;
+export declare function distinctUntilKeyChanged<T, K extends keyof T>(key: K, compare: (x: T[K], y: T[K]) => boolean): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js b/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js
new file mode 100644
index 00000000..f63e466a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var distinctUntilChanged_1 = require("./distinctUntilChanged");
+function distinctUntilKeyChanged(key, compare) {
+    return distinctUntilChanged_1.distinctUntilChanged(function (x, y) { return compare ? compare(x[key], y[key]) : x[key] === y[key]; });
+}
+exports.distinctUntilKeyChanged = distinctUntilKeyChanged;
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js.map b/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js.map
new file mode 100644
index 00000000..b631320e
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sources":["../../src/internal/operators/distinctUntilKeyChanged.ts"],"names":[],"mappings":";;AAAA,+DAA8D;AA8E9D,SAAgB,uBAAuB,CAAuB,GAAM,EAAE,OAAuC;IAC3G,OAAO,2CAAoB,CAAC,UAAC,CAAI,EAAE,CAAI,IAAK,OAAA,OAAO,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,EAArD,CAAqD,CAAC,CAAC;AACrG,CAAC;AAFD,0DAEC"}
diff --git a/node_modules/rxjs/internal/operators/elementAt.d.ts b/node_modules/rxjs/internal/operators/elementAt.d.ts
new file mode 100644
index 00000000..0b960233
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/elementAt.d.ts
@@ -0,0 +1,50 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * ![](elementAt.png)
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * ## Example
+ * Emit only the third click event
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { elementAt } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(elementAt(2));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ * ```
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export declare function elementAt<T>(index: number, defaultValue?: T): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/elementAt.js b/node_modules/rxjs/internal/operators/elementAt.js
new file mode 100644
index 00000000..55ff96c7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/elementAt.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+var filter_1 = require("./filter");
+var throwIfEmpty_1 = require("./throwIfEmpty");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var take_1 = require("./take");
+function elementAt(index, defaultValue) {
+    if (index < 0) {
+        throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError();
+    }
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) { return source.pipe(filter_1.filter(function (v, i) { return i === index; }), take_1.take(1), hasDefaultValue
+        ? defaultIfEmpty_1.defaultIfEmpty(defaultValue)
+        : throwIfEmpty_1.throwIfEmpty(function () { return new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError(); })); };
+}
+exports.elementAt = elementAt;
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/elementAt.js.map b/node_modules/rxjs/internal/operators/elementAt.js.map
new file mode 100644
index 00000000..853a912f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sources":["../../src/internal/operators/elementAt.ts"],"names":[],"mappings":";;AAEA,2EAA0E;AAG1E,mCAAkC;AAClC,+CAA8C;AAC9C,mDAAkD;AAClD,+BAA8B;AAkD9B,SAAgB,SAAS,CAAI,KAAa,EAAE,YAAgB;IAC1D,IAAI,KAAK,GAAG,CAAC,EAAE;QAAE,MAAM,IAAI,iDAAuB,EAAE,CAAC;KAAE;IACvD,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,eAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,KAAK,KAAK,EAAX,CAAW,CAAC,EAC7B,WAAI,CAAC,CAAC,CAAC,EACP,eAAe;QACb,CAAC,CAAC,+BAAc,CAAC,YAAY,CAAC;QAC9B,CAAC,CAAC,2BAAY,CAAC,cAAM,OAAA,IAAI,iDAAuB,EAAE,EAA7B,CAA6B,CAAC,CACtD,EANiC,CAMjC,CAAC;AACJ,CAAC;AAVD,8BAUC"}
diff --git a/node_modules/rxjs/internal/operators/endWith.d.ts b/node_modules/rxjs/internal/operators/endWith.d.ts
new file mode 100644
index 00000000..4fbb4250
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/endWith.d.ts
@@ -0,0 +1,24 @@
+import { MonoTypeOperatorFunction, SchedulerLike, OperatorFunction } from '../types';
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export declare function endWith<T>(scheduler: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export declare function endWith<T, A>(v1: A, scheduler: SchedulerLike): OperatorFunction<T, T | A>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export declare function endWith<T, A, B>(v1: A, v2: B, scheduler: SchedulerLike): OperatorFunction<T, T | A | B>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export declare function endWith<T, A, B, C>(v1: A, v2: B, v3: C, scheduler: SchedulerLike): OperatorFunction<T, T | A | B | C>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export declare function endWith<T, A, B, C, D>(v1: A, v2: B, v3: C, v4: D, scheduler: SchedulerLike): OperatorFunction<T, T | A | B | C | D>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export declare function endWith<T, A, B, C, D, E>(v1: A, v2: B, v3: C, v4: D, v5: E, scheduler: SchedulerLike): OperatorFunction<T, T | A | B | C | D | E>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export declare function endWith<T, A, B, C, D, E, F>(v1: A, v2: B, v3: C, v4: D, v5: E, v6: F, scheduler: SchedulerLike): OperatorFunction<T, T | A | B | C | D | E | F>;
+export declare function endWith<T, A>(v1: A): OperatorFunction<T, T | A>;
+export declare function endWith<T, A, B>(v1: A, v2: B): OperatorFunction<T, T | A | B>;
+export declare function endWith<T, A, B, C>(v1: A, v2: B, v3: C): OperatorFunction<T, T | A | B | C>;
+export declare function endWith<T, A, B, C, D>(v1: A, v2: B, v3: C, v4: D): OperatorFunction<T, T | A | B | C | D>;
+export declare function endWith<T, A, B, C, D, E>(v1: A, v2: B, v3: C, v4: D, v5: E): OperatorFunction<T, T | A | B | C | D | E>;
+export declare function endWith<T, A, B, C, D, E, F>(v1: A, v2: B, v3: C, v4: D, v5: E, v6: F): OperatorFunction<T, T | A | B | C | D | E | F>;
+export declare function endWith<T, Z = T>(...array: Z[]): OperatorFunction<T, T | Z>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export declare function endWith<T, Z = T>(...array: Array<Z | SchedulerLike>): OperatorFunction<T, T | Z>;
diff --git a/node_modules/rxjs/internal/operators/endWith.js b/node_modules/rxjs/internal/operators/endWith.js
new file mode 100644
index 00000000..028bd4e6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/endWith.js
@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var concat_1 = require("../observable/concat");
+var of_1 = require("../observable/of");
+function endWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i] = arguments[_i];
+    }
+    return function (source) { return concat_1.concat(source, of_1.of.apply(void 0, array)); };
+}
+exports.endWith = endWith;
+//# sourceMappingURL=endWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/endWith.js.map b/node_modules/rxjs/internal/operators/endWith.js.map
new file mode 100644
index 00000000..67e08f65
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/endWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"endWith.js","sources":["../../src/internal/operators/endWith.ts"],"names":[],"mappings":";;AACA,+CAA8C;AAC9C,uCAAsC;AA8DtC,SAAgB,OAAO;IAAI,eAAkC;SAAlC,UAAkC,EAAlC,qBAAkC,EAAlC,IAAkC;QAAlC,0BAAkC;;IAC3D,OAAO,UAAC,MAAqB,IAAK,OAAA,eAAM,CAAC,MAAM,EAAE,OAAE,eAAI,KAAK,EAAmB,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFD,0BAEC"}
diff --git a/node_modules/rxjs/internal/operators/every.d.ts b/node_modules/rxjs/internal/operators/every.d.ts
new file mode 100644
index 00000000..a99efaaa
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/every.d.ts
@@ -0,0 +1,24 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * ## Example
+ * A simple example emitting true if all elements are less than 5, false otherwise
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { every } from 'rxjs/operators';
+ *
+ *  of(1, 2, 3, 4, 5, 6).pipe(
+ *     every(x => x < 5),
+ * )
+ * .subscribe(x => console.log(x)); // -> false
+ * ```
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export declare function every<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, thisArg?: any): OperatorFunction<T, boolean>;
diff --git a/node_modules/rxjs/internal/operators/every.js b/node_modules/rxjs/internal/operators/every.js
new file mode 100644
index 00000000..91892153
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/every.js
@@ -0,0 +1,65 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function every(predicate, thisArg) {
+    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
+}
+exports.every = every;
+var EveryOperator = (function () {
+    function EveryOperator(predicate, thisArg, source) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+        this.source = source;
+    }
+    EveryOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+    };
+    return EveryOperator;
+}());
+var EverySubscriber = (function (_super) {
+    __extends(EverySubscriber, _super);
+    function EverySubscriber(destination, predicate, thisArg, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.thisArg = thisArg;
+        _this.source = source;
+        _this.index = 0;
+        _this.thisArg = thisArg || _this;
+        return _this;
+    }
+    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
+        this.destination.next(everyValueMatch);
+        this.destination.complete();
+    };
+    EverySubscriber.prototype._next = function (value) {
+        var result = false;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (!result) {
+            this.notifyComplete(false);
+        }
+    };
+    EverySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return EverySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/every.js.map b/node_modules/rxjs/internal/operators/every.js.map
new file mode 100644
index 00000000..502036e8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sources":["../../src/internal/operators/every.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAwB3C,SAAgB,KAAK,CAAI,SAAsE,EACtE,OAAa;IACpC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,SAAS,EAAE,OAAO,EAAE,MAAM,CAAC,CAAC,EAA1D,CAA0D,CAAC;AAC/F,CAAC;AAHD,sBAGC;AAED;IACE,uBAAoB,SAAsE,EACtE,OAAa,EACb,MAAsB;QAFtB,cAAS,GAAT,SAAS,CAA6D;QACtE,YAAO,GAAP,OAAO,CAAM;QACb,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,4BAAI,GAAJ,UAAK,QAA6B,EAAE,MAAW;QAC7C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,oBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAiC,mCAAa;IAG5C,yBAAY,WAA8B,EACtB,SAAsE,EACtE,OAAY,EACZ,MAAsB;QAH1C,YAIE,kBAAM,WAAW,CAAC,SAEnB;QALmB,eAAS,GAAT,SAAS,CAA6D;QACtE,aAAO,GAAP,OAAO,CAAK;QACZ,YAAM,GAAN,MAAM,CAAgB;QALlC,WAAK,GAAW,CAAC,CAAC;QAOxB,KAAI,CAAC,OAAO,GAAG,OAAO,IAAI,KAAI,CAAC;;IACjC,CAAC;IAEO,wCAAc,GAAtB,UAAuB,eAAwB;QAC7C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;QACvC,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAES,+BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAM,GAAG,KAAK,CAAC;QACnB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;SAC9E;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QAED,IAAI,CAAC,MAAM,EAAE;YACX,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;SAC5B;IACH,CAAC;IAES,mCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IAC5B,CAAC;IACH,sBAAC;AAAD,CAAC,AAjCD,CAAiC,uBAAU,GAiC1C"}
diff --git a/node_modules/rxjs/internal/operators/exhaust.d.ts b/node_modules/rxjs/internal/operators/exhaust.d.ts
new file mode 100644
index 00000000..d4a1e676
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/exhaust.d.ts
@@ -0,0 +1,3 @@
+import { ObservableInput, OperatorFunction } from '../types';
+export declare function exhaust<T>(): OperatorFunction<ObservableInput<T>, T>;
+export declare function exhaust<R>(): OperatorFunction<any, R>;
diff --git a/node_modules/rxjs/internal/operators/exhaust.js b/node_modules/rxjs/internal/operators/exhaust.js
new file mode 100644
index 00000000..8b1c1ef4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/exhaust.js
@@ -0,0 +1,59 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function exhaust() {
+    return function (source) { return source.lift(new SwitchFirstOperator()); };
+}
+exports.exhaust = exhaust;
+var SwitchFirstOperator = (function () {
+    function SwitchFirstOperator() {
+    }
+    SwitchFirstOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchFirstSubscriber(subscriber));
+    };
+    return SwitchFirstOperator;
+}());
+var SwitchFirstSubscriber = (function (_super) {
+    __extends(SwitchFirstSubscriber, _super);
+    function SwitchFirstSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasCompleted = false;
+        _this.hasSubscription = false;
+        return _this;
+    }
+    SwitchFirstSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.hasSubscription = true;
+            this.add(subscribeToResult_1.subscribeToResult(this, value));
+        }
+    };
+    SwitchFirstSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+    };
+    SwitchFirstSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return SwitchFirstSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/exhaust.js.map b/node_modules/rxjs/internal/operators/exhaust.js.map
new file mode 100644
index 00000000..12e163c7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sources":["../../src/internal/operators/exhaust.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,sDAAqD;AACrD,+DAA8D;AAkD9D,SAAgB,OAAO;IACrB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAK,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAFD,0BAEC;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAuC,yCAAqB;IAI1D,+BAAY,WAA0B;QAAtC,YACE,kBAAM,WAAW,CAAC,SACnB;QALO,kBAAY,GAAY,KAAK,CAAC;QAC9B,qBAAe,GAAY,KAAK,CAAC;;IAIzC,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;YAC5B,IAAI,CAAC,GAAG,CAAC,qCAAiB,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC,CAAC;SAC1C;IACH,CAAC;IAES,yCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IAED,8CAAc,GAAd,UAAe,QAAsB;QACnC,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,4BAAC;AAAD,CAAC,AA7BD,CAAuC,iCAAe,GA6BrD"}
diff --git a/node_modules/rxjs/internal/operators/exhaustMap.d.ts b/node_modules/rxjs/internal/operators/exhaustMap.d.ts
new file mode 100644
index 00000000..840948a7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/exhaustMap.d.ts
@@ -0,0 +1,6 @@
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+export declare function exhaustMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector is no longer supported. Use inner map instead. */
+export declare function exhaustMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: undefined): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector is no longer supported. Use inner map instead. */
+export declare function exhaustMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/exhaustMap.js b/node_modules/rxjs/internal/operators/exhaustMap.js
new file mode 100644
index 00000000..50ce9b2e
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/exhaustMap.js
@@ -0,0 +1,96 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var InnerSubscriber_1 = require("../InnerSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+var map_1 = require("./map");
+var from_1 = require("../observable/from");
+function exhaustMap(project, resultSelector) {
+    if (resultSelector) {
+        return function (source) { return source.pipe(exhaustMap(function (a, i) { return from_1.from(project(a, i)).pipe(map_1.map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };
+    }
+    return function (source) {
+        return source.lift(new ExhaustMapOperator(project));
+    };
+}
+exports.exhaustMap = exhaustMap;
+var ExhaustMapOperator = (function () {
+    function ExhaustMapOperator(project) {
+        this.project = project;
+    }
+    ExhaustMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));
+    };
+    return ExhaustMapOperator;
+}());
+var ExhaustMapSubscriber = (function (_super) {
+    __extends(ExhaustMapSubscriber, _super);
+    function ExhaustMapSubscriber(destination, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.hasSubscription = false;
+        _this.hasCompleted = false;
+        _this.index = 0;
+        return _this;
+    }
+    ExhaustMapSubscriber.prototype._next = function (value) {
+        if (!this.hasSubscription) {
+            this.tryNext(value);
+        }
+    };
+    ExhaustMapSubscriber.prototype.tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.hasSubscription = true;
+        this._innerSub(result, value, index);
+    };
+    ExhaustMapSubscriber.prototype._innerSub = function (result, value, index) {
+        var innerSubscriber = new InnerSubscriber_1.InnerSubscriber(this, undefined, undefined);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult_1.subscribeToResult(this, result, value, index, innerSubscriber);
+    };
+    ExhaustMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (!this.hasSubscription) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    ExhaustMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    ExhaustMapSubscriber.prototype.notifyError = function (err) {
+        this.destination.error(err);
+    };
+    ExhaustMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var destination = this.destination;
+        destination.remove(innerSub);
+        this.hasSubscription = false;
+        if (this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return ExhaustMapSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/exhaustMap.js.map b/node_modules/rxjs/internal/operators/exhaustMap.js.map
new file mode 100644
index 00000000..e6d80396
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sources":["../../src/internal/operators/exhaustMap.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,sDAAqD;AACrD,sDAAqD;AACrD,+DAA8D;AAE9D,6BAA4B;AAC5B,2CAA0C;AAuD1C,SAAgB,UAAU,CACxB,OAAuC,EACvC,cAA6G;IAE7G,IAAI,cAAc,EAAE;QAElB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,UAAU,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,WAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAC3C,SAAG,CAAC,UAAC,CAAM,EAAE,EAAO,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CACtD,EAFoB,CAEpB,CAAC,CACH,EAJiC,CAIjC,CAAC;KACH;IACD,OAAO,UAAC,MAAqB;QAC3B,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,OAAO,CAAC,CAAC;IAA5C,CAA4C,CAAC;AACjD,CAAC;AAdD,gCAcC;AAED;IACE,4BAAoB,OAAwD;QAAxD,YAAO,GAAP,OAAO,CAAiD;IAC5E,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC9E,CAAC;IACH,yBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAyC,wCAAqB;IAK5D,8BAAY,WAA0B,EAClB,OAAwD;QAD5E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,aAAO,GAAP,OAAO,CAAiD;QALpE,qBAAe,GAAG,KAAK,CAAC;QACxB,kBAAY,GAAG,KAAK,CAAC;QACrB,WAAK,GAAG,CAAC,CAAC;;IAKlB,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;SACrB;IACH,CAAC;IAEO,sCAAO,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC;QAC5B,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,wCAAS,GAAjB,UAAkB,MAA0B,EAAE,KAAQ,EAAE,KAAa;QACnE,IAAM,eAAe,GAAG,IAAI,iCAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,qCAAiB,CAAO,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IACvE,CAAC;IAES,wCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,0CAAW,GAAX,UAAY,GAAQ;QAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,6CAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAE7B,IAAI,CAAC,eAAe,GAAG,KAAK,CAAC;QAC7B,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AA/DD,CAAyC,iCAAe,GA+DvD"}
diff --git a/node_modules/rxjs/internal/operators/expand.d.ts b/node_modules/rxjs/internal/operators/expand.d.ts
new file mode 100644
index 00000000..9164357f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/expand.d.ts
@@ -0,0 +1,36 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { MonoTypeOperatorFunction, OperatorFunction, ObservableInput, SchedulerLike } from '../types';
+export declare function expand<T, R>(project: (value: T, index: number) => ObservableInput<R>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, R>;
+export declare function expand<T>(project: (value: T, index: number) => ObservableInput<T>, concurrent?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+export declare class ExpandOperator<T, R> implements Operator<T, R> {
+    private project;
+    private concurrent;
+    private scheduler;
+    constructor(project: (value: T, index: number) => ObservableInput<R>, concurrent: number, scheduler: SchedulerLike);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class ExpandSubscriber<T, R> extends OuterSubscriber<T, R> {
+    private project;
+    private concurrent;
+    private scheduler;
+    private index;
+    private active;
+    private hasCompleted;
+    private buffer;
+    constructor(destination: Subscriber<R>, project: (value: T, index: number) => ObservableInput<R>, concurrent: number, scheduler: SchedulerLike);
+    private static dispatch;
+    protected _next(value: any): void;
+    private subscribeToProjection;
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    notifyComplete(innerSub: Subscription): void;
+}
diff --git a/node_modules/rxjs/internal/operators/expand.js b/node_modules/rxjs/internal/operators/expand.js
new file mode 100644
index 00000000..adcbb314
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/expand.js
@@ -0,0 +1,115 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function expand(project, concurrent, scheduler) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (scheduler === void 0) { scheduler = undefined; }
+    concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+    return function (source) { return source.lift(new ExpandOperator(project, concurrent, scheduler)); };
+}
+exports.expand = expand;
+var ExpandOperator = (function () {
+    function ExpandOperator(project, concurrent, scheduler) {
+        this.project = project;
+        this.concurrent = concurrent;
+        this.scheduler = scheduler;
+    }
+    ExpandOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+    };
+    return ExpandOperator;
+}());
+exports.ExpandOperator = ExpandOperator;
+var ExpandSubscriber = (function (_super) {
+    __extends(ExpandSubscriber, _super);
+    function ExpandSubscriber(destination, project, concurrent, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.concurrent = concurrent;
+        _this.scheduler = scheduler;
+        _this.index = 0;
+        _this.active = 0;
+        _this.hasCompleted = false;
+        if (concurrent < Number.POSITIVE_INFINITY) {
+            _this.buffer = [];
+        }
+        return _this;
+    }
+    ExpandSubscriber.dispatch = function (arg) {
+        var subscriber = arg.subscriber, result = arg.result, value = arg.value, index = arg.index;
+        subscriber.subscribeToProjection(result, value, index);
+    };
+    ExpandSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (destination.closed) {
+            this._complete();
+            return;
+        }
+        var index = this.index++;
+        if (this.active < this.concurrent) {
+            destination.next(value);
+            try {
+                var project = this.project;
+                var result = project(value, index);
+                if (!this.scheduler) {
+                    this.subscribeToProjection(result, value, index);
+                }
+                else {
+                    var state = { subscriber: this, result: result, value: value, index: index };
+                    var destination_1 = this.destination;
+                    destination_1.add(this.scheduler.schedule(ExpandSubscriber.dispatch, 0, state));
+                }
+            }
+            catch (e) {
+                destination.error(e);
+            }
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    ExpandSubscriber.prototype.subscribeToProjection = function (result, value, index) {
+        this.active++;
+        var destination = this.destination;
+        destination.add(subscribeToResult_1.subscribeToResult(this, result, value, index));
+    };
+    ExpandSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    ExpandSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this._next(innerValue);
+    };
+    ExpandSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        var destination = this.destination;
+        destination.remove(innerSub);
+        this.active--;
+        if (buffer && buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        if (this.hasCompleted && this.active === 0) {
+            this.destination.complete();
+        }
+    };
+    return ExpandSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.ExpandSubscriber = ExpandSubscriber;
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/expand.js.map b/node_modules/rxjs/internal/operators/expand.js.map
new file mode 100644
index 00000000..f9c7a6ec
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sources":["../../src/internal/operators/expand.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,sDAAqD;AAErD,+DAA8D;AA4D9D,SAAgB,MAAM,CAAO,OAAwD,EACxD,UAA6C,EAC7C,SAAoC;IADpC,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAC7C,0BAAA,EAAA,qBAAoC;IAC/D,UAAU,GAAG,CAAC,UAAU,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,iBAAiB,CAAC,CAAC,CAAC,UAAU,CAAC;IAE3E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,OAAO,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC,EAA/D,CAA+D,CAAC;AACpG,CAAC;AAND,wBAMC;AAED;IACE,wBAAoB,OAAwD,EACxD,UAAkB,EAClB,SAAwB;QAFxB,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAQ;QAClB,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC3G,CAAC;IACH,qBAAC;AAAD,CAAC,AATD,IASC;AATY,wCAAc;AAuB3B;IAA4C,oCAAqB;IAM/D,0BAAY,WAA0B,EAClB,OAAwD,EACxD,UAAkB,EAClB,SAAwB;QAH5C,YAIE,kBAAM,WAAW,CAAC,SAInB;QAPmB,aAAO,GAAP,OAAO,CAAiD;QACxD,gBAAU,GAAV,UAAU,CAAQ;QAClB,eAAS,GAAT,SAAS,CAAe;QARpC,WAAK,GAAW,CAAC,CAAC;QAClB,YAAM,GAAW,CAAC,CAAC;QACnB,kBAAY,GAAY,KAAK,CAAC;QAQpC,IAAI,UAAU,GAAG,MAAM,CAAC,iBAAiB,EAAE;YACzC,KAAI,CAAC,MAAM,GAAG,EAAE,CAAC;SAClB;;IACH,CAAC;IAEc,yBAAQ,GAAvB,UAA8B,GAAsB;QAC3C,IAAA,2BAAU,EAAE,mBAAM,EAAE,iBAAK,EAAE,iBAAK,CAAQ;QAC/C,UAAU,CAAC,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACzD,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAU;QACxB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,IAAI,WAAW,CAAC,MAAM,EAAE;YACtB,IAAI,CAAC,SAAS,EAAE,CAAC;YACjB,OAAO;SACR;QAED,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACxB,IAAI;gBACM,IAAA,sBAAO,CAAU;gBACzB,IAAM,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;gBACrC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;oBACnB,IAAI,CAAC,qBAAqB,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;iBAClD;qBAAM;oBACL,IAAM,KAAK,GAAsB,EAAE,UAAU,EAAE,IAAI,EAAE,MAAM,QAAA,EAAE,KAAK,OAAA,EAAE,KAAK,OAAA,EAAE,CAAC;oBAC5E,IAAM,aAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;oBACrD,aAAW,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAoB,gBAAgB,CAAC,QAAQ,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;iBAClG;aACF;YAAC,OAAO,CAAC,EAAE;gBACV,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aACtB;SACF;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,gDAAqB,GAA7B,UAA8B,MAAW,EAAE,KAAQ,EAAE,KAAa;QAChE,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,qCAAiB,CAAO,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC;IACzB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YAC/B,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;QACD,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAlFD,CAA4C,iCAAe,GAkF1D;AAlFY,4CAAgB"}
diff --git a/node_modules/rxjs/internal/operators/filter.d.ts b/node_modules/rxjs/internal/operators/filter.d.ts
new file mode 100644
index 00000000..b4c9bba8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/filter.d.ts
@@ -0,0 +1,3 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
+export declare function filter<T, S extends T>(predicate: (value: T, index: number) => value is S, thisArg?: any): OperatorFunction<T, S>;
+export declare function filter<T>(predicate: (value: T, index: number) => boolean, thisArg?: any): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/filter.js b/node_modules/rxjs/internal/operators/filter.js
new file mode 100644
index 00000000..11ebd79f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/filter.js
@@ -0,0 +1,57 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function filter(predicate, thisArg) {
+    return function filterOperatorFunction(source) {
+        return source.lift(new FilterOperator(predicate, thisArg));
+    };
+}
+exports.filter = filter;
+var FilterOperator = (function () {
+    function FilterOperator(predicate, thisArg) {
+        this.predicate = predicate;
+        this.thisArg = thisArg;
+    }
+    FilterOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+    };
+    return FilterOperator;
+}());
+var FilterSubscriber = (function (_super) {
+    __extends(FilterSubscriber, _super);
+    function FilterSubscriber(destination, predicate, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.thisArg = thisArg;
+        _this.count = 0;
+        return _this;
+    }
+    FilterSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.predicate.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        if (result) {
+            this.destination.next(value);
+        }
+    };
+    return FilterSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/filter.js.map b/node_modules/rxjs/internal/operators/filter.js.map
new file mode 100644
index 00000000..3d84b191
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sources":["../../src/internal/operators/filter.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAwD3C,SAAgB,MAAM,CAAI,SAA+C,EAC/C,OAAa;IACrC,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AALD,wBAKC;AAED;IACE,wBAAoB,SAA+C,EAC/C,OAAa;QADb,cAAS,GAAT,SAAS,CAAsC;QAC/C,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC1F,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,oCAAa;IAI7C,0BAAY,WAA0B,EAClB,SAA+C,EAC/C,OAAY;QAFhC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAAsC;QAC/C,aAAO,GAAP,OAAO,CAAK;QAJhC,WAAK,GAAW,CAAC,CAAC;;IAMlB,CAAC;IAIS,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SACjE;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,MAAM,EAAE;YACV,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAxBD,CAAkC,uBAAU,GAwB3C"}
diff --git a/node_modules/rxjs/internal/operators/finalize.d.ts b/node_modules/rxjs/internal/operators/finalize.d.ts
new file mode 100644
index 00000000..0dcc0f59
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/finalize.d.ts
@@ -0,0 +1,10 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export declare function finalize<T>(callback: () => void): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/finalize.js b/node_modules/rxjs/internal/operators/finalize.js
new file mode 100644
index 00000000..855db40c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/finalize.js
@@ -0,0 +1,40 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Subscription_1 = require("../Subscription");
+function finalize(callback) {
+    return function (source) { return source.lift(new FinallyOperator(callback)); };
+}
+exports.finalize = finalize;
+var FinallyOperator = (function () {
+    function FinallyOperator(callback) {
+        this.callback = callback;
+    }
+    FinallyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+    };
+    return FinallyOperator;
+}());
+var FinallySubscriber = (function (_super) {
+    __extends(FinallySubscriber, _super);
+    function FinallySubscriber(destination, callback) {
+        var _this = _super.call(this, destination) || this;
+        _this.add(new Subscription_1.Subscription(callback));
+        return _this;
+    }
+    return FinallySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=finalize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/finalize.js.map b/node_modules/rxjs/internal/operators/finalize.js.map
new file mode 100644
index 00000000..ef4f02c1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/finalize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finalize.js","sources":["../../src/internal/operators/finalize.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,gDAA+C;AAY/C,SAAgB,QAAQ,CAAI,QAAoB;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,eAAe,CAAC,QAAQ,CAAC,CAAC,EAA1C,CAA0C,CAAC;AAC/E,CAAC;AAFD,4BAEC;AAED;IACE,yBAAoB,QAAoB;QAApB,aAAQ,GAAR,QAAQ,CAAY;IACxC,CAAC;IAED,8BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,iBAAiB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC5E,CAAC;IACH,sBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAmC,qCAAa;IAC9C,2BAAY,WAA0B,EAAE,QAAoB;QAA5D,YACE,kBAAM,WAAW,CAAC,SAEnB;QADC,KAAI,CAAC,GAAG,CAAC,IAAI,2BAAY,CAAC,QAAQ,CAAC,CAAC,CAAC;;IACvC,CAAC;IACH,wBAAC;AAAD,CAAC,AALD,CAAmC,uBAAU,GAK5C"}
diff --git a/node_modules/rxjs/internal/operators/find.d.ts b/node_modules/rxjs/internal/operators/find.d.ts
new file mode 100644
index 00000000..9da68504
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/find.d.ts
@@ -0,0 +1,30 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../types';
+export declare function find<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S, thisArg?: any): OperatorFunction<T, S | undefined>;
+export declare function find<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, thisArg?: any): OperatorFunction<T, T | undefined>;
+export declare class FindValueOperator<T> implements Operator<T, T | number | undefined> {
+    private predicate;
+    private source;
+    private yieldIndex;
+    private thisArg?;
+    constructor(predicate: (value: T, index: number, source: Observable<T>) => boolean, source: Observable<T>, yieldIndex: boolean, thisArg?: any);
+    call(observer: Subscriber<T>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class FindValueSubscriber<T> extends Subscriber<T> {
+    private predicate;
+    private source;
+    private yieldIndex;
+    private thisArg?;
+    private index;
+    constructor(destination: Subscriber<T>, predicate: (value: T, index: number, source: Observable<T>) => boolean, source: Observable<T>, yieldIndex: boolean, thisArg?: any);
+    private notifyComplete;
+    protected _next(value: T): void;
+    protected _complete(): void;
+}
diff --git a/node_modules/rxjs/internal/operators/find.js b/node_modules/rxjs/internal/operators/find.js
new file mode 100644
index 00000000..899eb8ed
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/find.js
@@ -0,0 +1,73 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function find(predicate, thisArg) {
+    if (typeof predicate !== 'function') {
+        throw new TypeError('predicate is not a function');
+    }
+    return function (source) { return source.lift(new FindValueOperator(predicate, source, false, thisArg)); };
+}
+exports.find = find;
+var FindValueOperator = (function () {
+    function FindValueOperator(predicate, source, yieldIndex, thisArg) {
+        this.predicate = predicate;
+        this.source = source;
+        this.yieldIndex = yieldIndex;
+        this.thisArg = thisArg;
+    }
+    FindValueOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+    };
+    return FindValueOperator;
+}());
+exports.FindValueOperator = FindValueOperator;
+var FindValueSubscriber = (function (_super) {
+    __extends(FindValueSubscriber, _super);
+    function FindValueSubscriber(destination, predicate, source, yieldIndex, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.yieldIndex = yieldIndex;
+        _this.thisArg = thisArg;
+        _this.index = 0;
+        return _this;
+    }
+    FindValueSubscriber.prototype.notifyComplete = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+        this.unsubscribe();
+    };
+    FindValueSubscriber.prototype._next = function (value) {
+        var _a = this, predicate = _a.predicate, thisArg = _a.thisArg;
+        var index = this.index++;
+        try {
+            var result = predicate.call(thisArg || this, value, index, this.source);
+            if (result) {
+                this.notifyComplete(this.yieldIndex ? index : value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    FindValueSubscriber.prototype._complete = function () {
+        this.notifyComplete(this.yieldIndex ? -1 : undefined);
+    };
+    return FindValueSubscriber;
+}(Subscriber_1.Subscriber));
+exports.FindValueSubscriber = FindValueSubscriber;
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/find.js.map b/node_modules/rxjs/internal/operators/find.js.map
new file mode 100644
index 00000000..ab624520
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sources":["../../src/internal/operators/find.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAAyC;AA8CzC,SAAgB,IAAI,CAAI,SAAsE,EACtE,OAAa;IACnC,IAAI,OAAO,SAAS,KAAK,UAAU,EAAE;QACnC,MAAM,IAAI,SAAS,CAAC,6BAA6B,CAAC,CAAC;KACpD;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,KAAK,EAAE,OAAO,CAAC,CAA8B,EAAlG,CAAkG,CAAC;AACvI,CAAC;AAND,oBAMC;AAED;IACE,2BAAoB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAHb,cAAS,GAAT,SAAS,CAA6D;QACtE,WAAM,GAAN,MAAM,CAAe;QACrB,eAAU,GAAV,UAAU,CAAS;QACnB,YAAO,GAAP,OAAO,CAAM;IACjC,CAAC;IAED,gCAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,QAAQ,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACzH,CAAC;IACH,wBAAC;AAAD,CAAC,AAVD,IAUC;AAVY,8CAAiB;AAiB9B;IAA4C,uCAAa;IAGvD,6BAAY,WAA0B,EAClB,SAAsE,EACtE,MAAqB,EACrB,UAAmB,EACnB,OAAa;QAJjC,YAKE,kBAAM,WAAW,CAAC,SACnB;QALmB,eAAS,GAAT,SAAS,CAA6D;QACtE,YAAM,GAAN,MAAM,CAAe;QACrB,gBAAU,GAAV,UAAU,CAAS;QACnB,aAAO,GAAP,OAAO,CAAM;QANzB,WAAK,GAAW,CAAC,CAAC;;IAQ1B,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAU;QAC/B,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QAChB,IAAA,SAA2B,EAA1B,wBAAS,EAAE,oBAAO,CAAS;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,IAAM,MAAM,GAAG,SAAS,CAAC,IAAI,CAAC,OAAO,IAAI,IAAI,EAAE,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;YAC1E,IAAI,MAAM,EAAE;gBACV,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;aACtD;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,uCAAS,GAAnB;QACE,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;IACxD,CAAC;IACH,0BAAC;AAAD,CAAC,AAnCD,CAA4C,uBAAU,GAmCrD;AAnCY,kDAAmB"}
diff --git a/node_modules/rxjs/internal/operators/findIndex.d.ts b/node_modules/rxjs/internal/operators/findIndex.d.ts
new file mode 100644
index 00000000..036117e5
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/findIndex.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * ![](findIndex.png)
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * ## Example
+ * Emit the index of first click that happens on a DIV element
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { findIndex } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(findIndex(ev => ev.target.tagName === 'DIV'));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export declare function findIndex<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, thisArg?: any): OperatorFunction<T, number>;
diff --git a/node_modules/rxjs/internal/operators/findIndex.js b/node_modules/rxjs/internal/operators/findIndex.js
new file mode 100644
index 00000000..255982c9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/findIndex.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var find_1 = require("../operators/find");
+function findIndex(predicate, thisArg) {
+    return function (source) { return source.lift(new find_1.FindValueOperator(predicate, source, true, thisArg)); };
+}
+exports.findIndex = findIndex;
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/findIndex.js.map b/node_modules/rxjs/internal/operators/findIndex.js.map
new file mode 100644
index 00000000..be3d4c9a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sources":["../../src/internal/operators/findIndex.ts"],"names":[],"mappings":";;AACA,0CAAsD;AA0CtD,SAAgB,SAAS,CAAI,SAAsE,EACtE,OAAa;IACxC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,wBAAiB,CAAC,SAAS,EAAE,MAAM,EAAE,IAAI,EAAE,OAAO,CAAC,CAAoB,EAAvF,CAAuF,CAAC;AAC5H,CAAC;AAHD,8BAGC"}
diff --git a/node_modules/rxjs/internal/operators/first.d.ts b/node_modules/rxjs/internal/operators/first.d.ts
new file mode 100644
index 00000000..53523e54
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/first.d.ts
@@ -0,0 +1,5 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../../internal/types';
+export declare function first<T, D = T>(predicate?: null, defaultValue?: D): OperatorFunction<T, T | D>;
+export declare function first<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S, defaultValue?: S): OperatorFunction<T, S>;
+export declare function first<T, D = T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, defaultValue?: D): OperatorFunction<T, T | D>;
diff --git a/node_modules/rxjs/internal/operators/first.js b/node_modules/rxjs/internal/operators/first.js
new file mode 100644
index 00000000..1eb7f093
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/first.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EmptyError_1 = require("../util/EmptyError");
+var filter_1 = require("./filter");
+var take_1 = require("./take");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var throwIfEmpty_1 = require("./throwIfEmpty");
+var identity_1 = require("../util/identity");
+function first(predicate, defaultValue) {
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) { return source.pipe(predicate ? filter_1.filter(function (v, i) { return predicate(v, i, source); }) : identity_1.identity, take_1.take(1), hasDefaultValue ? defaultIfEmpty_1.defaultIfEmpty(defaultValue) : throwIfEmpty_1.throwIfEmpty(function () { return new EmptyError_1.EmptyError(); })); };
+}
+exports.first = first;
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/first.js.map b/node_modules/rxjs/internal/operators/first.js.map
new file mode 100644
index 00000000..56d058ff
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sources":["../../src/internal/operators/first.ts"],"names":[],"mappings":";;AAGA,iDAAgD;AAEhD,mCAAkC;AAClC,+BAA8B;AAC9B,mDAAkD;AAClD,+CAA8C;AAC9C,6CAA4C;AAuE5C,SAAgB,KAAK,CACnB,SAAgF,EAChF,YAAgB;IAEhB,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,eAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,SAAS,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,EAAvB,CAAuB,CAAC,CAAC,CAAC,CAAC,mBAAQ,EAChE,WAAI,CAAC,CAAC,CAAC,EACP,eAAe,CAAC,CAAC,CAAC,+BAAc,CAAQ,YAAY,CAAC,CAAC,CAAC,CAAC,2BAAY,CAAC,cAAM,OAAA,IAAI,uBAAU,EAAE,EAAhB,CAAgB,CAAC,CAC7F,EAJiC,CAIjC,CAAC;AACJ,CAAC;AAVD,sBAUC"}
diff --git a/node_modules/rxjs/internal/operators/groupBy.d.ts b/node_modules/rxjs/internal/operators/groupBy.d.ts
new file mode 100644
index 00000000..2125babf
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/groupBy.d.ts
@@ -0,0 +1,32 @@
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { OperatorFunction } from '../types';
+export declare function groupBy<T, K>(keySelector: (value: T) => K): OperatorFunction<T, GroupedObservable<K, T>>;
+export declare function groupBy<T, K>(keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, T>>;
+export declare function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, R>>;
+export declare function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>>;
+export interface RefCountSubscription {
+    count: number;
+    unsubscribe: () => void;
+    closed: boolean;
+    attemptedToUnsubscribe: boolean;
+}
+/**
+ * An Observable representing values belonging to the same group represented by
+ * a common key. The values emitted by a GroupedObservable come from the source
+ * Observable. The common key is available as the field `key` on a
+ * GroupedObservable instance.
+ *
+ * @class GroupedObservable<K, T>
+ */
+export declare class GroupedObservable<K, T> extends Observable<T> {
+    key: K;
+    private groupSubject;
+    private refCountSubscription?;
+    /** @deprecated Do not construct this type. Internal use only */
+    constructor(key: K, groupSubject: Subject<T>, refCountSubscription?: RefCountSubscription);
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<T>): Subscription;
+}
diff --git a/node_modules/rxjs/internal/operators/groupBy.js b/node_modules/rxjs/internal/operators/groupBy.js
new file mode 100644
index 00000000..116ddab8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/groupBy.js
@@ -0,0 +1,196 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Subscription_1 = require("../Subscription");
+var Observable_1 = require("../Observable");
+var Subject_1 = require("../Subject");
+function groupBy(keySelector, elementSelector, durationSelector, subjectSelector) {
+    return function (source) {
+        return source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+    };
+}
+exports.groupBy = groupBy;
+var GroupByOperator = (function () {
+    function GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector) {
+        this.keySelector = keySelector;
+        this.elementSelector = elementSelector;
+        this.durationSelector = durationSelector;
+        this.subjectSelector = subjectSelector;
+    }
+    GroupByOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new GroupBySubscriber(subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector));
+    };
+    return GroupByOperator;
+}());
+var GroupBySubscriber = (function (_super) {
+    __extends(GroupBySubscriber, _super);
+    function GroupBySubscriber(destination, keySelector, elementSelector, durationSelector, subjectSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.keySelector = keySelector;
+        _this.elementSelector = elementSelector;
+        _this.durationSelector = durationSelector;
+        _this.subjectSelector = subjectSelector;
+        _this.groups = null;
+        _this.attemptedToUnsubscribe = false;
+        _this.count = 0;
+        return _this;
+    }
+    GroupBySubscriber.prototype._next = function (value) {
+        var key;
+        try {
+            key = this.keySelector(value);
+        }
+        catch (err) {
+            this.error(err);
+            return;
+        }
+        this._group(value, key);
+    };
+    GroupBySubscriber.prototype._group = function (value, key) {
+        var groups = this.groups;
+        if (!groups) {
+            groups = this.groups = new Map();
+        }
+        var group = groups.get(key);
+        var element;
+        if (this.elementSelector) {
+            try {
+                element = this.elementSelector(value);
+            }
+            catch (err) {
+                this.error(err);
+            }
+        }
+        else {
+            element = value;
+        }
+        if (!group) {
+            group = (this.subjectSelector ? this.subjectSelector() : new Subject_1.Subject());
+            groups.set(key, group);
+            var groupedObservable = new GroupedObservable(key, group, this);
+            this.destination.next(groupedObservable);
+            if (this.durationSelector) {
+                var duration = void 0;
+                try {
+                    duration = this.durationSelector(new GroupedObservable(key, group));
+                }
+                catch (err) {
+                    this.error(err);
+                    return;
+                }
+                this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+            }
+        }
+        if (!group.closed) {
+            group.next(element);
+        }
+    };
+    GroupBySubscriber.prototype._error = function (err) {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.error(err);
+            });
+            groups.clear();
+        }
+        this.destination.error(err);
+    };
+    GroupBySubscriber.prototype._complete = function () {
+        var groups = this.groups;
+        if (groups) {
+            groups.forEach(function (group, key) {
+                group.complete();
+            });
+            groups.clear();
+        }
+        this.destination.complete();
+    };
+    GroupBySubscriber.prototype.removeGroup = function (key) {
+        this.groups.delete(key);
+    };
+    GroupBySubscriber.prototype.unsubscribe = function () {
+        if (!this.closed) {
+            this.attemptedToUnsubscribe = true;
+            if (this.count === 0) {
+                _super.prototype.unsubscribe.call(this);
+            }
+        }
+    };
+    return GroupBySubscriber;
+}(Subscriber_1.Subscriber));
+var GroupDurationSubscriber = (function (_super) {
+    __extends(GroupDurationSubscriber, _super);
+    function GroupDurationSubscriber(key, group, parent) {
+        var _this = _super.call(this, group) || this;
+        _this.key = key;
+        _this.group = group;
+        _this.parent = parent;
+        return _this;
+    }
+    GroupDurationSubscriber.prototype._next = function (value) {
+        this.complete();
+    };
+    GroupDurationSubscriber.prototype._unsubscribe = function () {
+        var _a = this, parent = _a.parent, key = _a.key;
+        this.key = this.parent = null;
+        if (parent) {
+            parent.removeGroup(key);
+        }
+    };
+    return GroupDurationSubscriber;
+}(Subscriber_1.Subscriber));
+var GroupedObservable = (function (_super) {
+    __extends(GroupedObservable, _super);
+    function GroupedObservable(key, groupSubject, refCountSubscription) {
+        var _this = _super.call(this) || this;
+        _this.key = key;
+        _this.groupSubject = groupSubject;
+        _this.refCountSubscription = refCountSubscription;
+        return _this;
+    }
+    GroupedObservable.prototype._subscribe = function (subscriber) {
+        var subscription = new Subscription_1.Subscription();
+        var _a = this, refCountSubscription = _a.refCountSubscription, groupSubject = _a.groupSubject;
+        if (refCountSubscription && !refCountSubscription.closed) {
+            subscription.add(new InnerRefCountSubscription(refCountSubscription));
+        }
+        subscription.add(groupSubject.subscribe(subscriber));
+        return subscription;
+    };
+    return GroupedObservable;
+}(Observable_1.Observable));
+exports.GroupedObservable = GroupedObservable;
+var InnerRefCountSubscription = (function (_super) {
+    __extends(InnerRefCountSubscription, _super);
+    function InnerRefCountSubscription(parent) {
+        var _this = _super.call(this) || this;
+        _this.parent = parent;
+        parent.count++;
+        return _this;
+    }
+    InnerRefCountSubscription.prototype.unsubscribe = function () {
+        var parent = this.parent;
+        if (!parent.closed && !this.closed) {
+            _super.prototype.unsubscribe.call(this);
+            parent.count -= 1;
+            if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+                parent.unsubscribe();
+            }
+        }
+    };
+    return InnerRefCountSubscription;
+}(Subscription_1.Subscription));
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/groupBy.js.map b/node_modules/rxjs/internal/operators/groupBy.js.map
new file mode 100644
index 00000000..95f7fe2a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/groupBy.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/ignoreElements.d.ts b/node_modules/rxjs/internal/operators/ignoreElements.d.ts
new file mode 100644
index 00000000..ba78b739
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/ignoreElements.d.ts
@@ -0,0 +1,29 @@
+import { OperatorFunction } from '../types';
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * ![](ignoreElements.png)
+ *
+ * ## Examples
+ * ### Ignores emitted values, reacts to observable's completion.
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { ignoreElements } from 'rxjs/operators';
+ *
+ * of('you', 'talking', 'to', 'me').pipe(
+ *   ignoreElements(),
+ * )
+ * .subscribe(
+ *   word => console.log(word),
+ *   err => console.log('error:', err),
+ *   () => console.log('the end'),
+ * );
+ * // result:
+ * // 'the end'
+ * ```
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export declare function ignoreElements(): OperatorFunction<any, never>;
diff --git a/node_modules/rxjs/internal/operators/ignoreElements.js b/node_modules/rxjs/internal/operators/ignoreElements.js
new file mode 100644
index 00000000..ea43cd21
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/ignoreElements.js
@@ -0,0 +1,40 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function ignoreElements() {
+    return function ignoreElementsOperatorFunction(source) {
+        return source.lift(new IgnoreElementsOperator());
+    };
+}
+exports.ignoreElements = ignoreElements;
+var IgnoreElementsOperator = (function () {
+    function IgnoreElementsOperator() {
+    }
+    IgnoreElementsOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+    };
+    return IgnoreElementsOperator;
+}());
+var IgnoreElementsSubscriber = (function (_super) {
+    __extends(IgnoreElementsSubscriber, _super);
+    function IgnoreElementsSubscriber() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    IgnoreElementsSubscriber.prototype._next = function (unused) {
+    };
+    return IgnoreElementsSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/ignoreElements.js.map b/node_modules/rxjs/internal/operators/ignoreElements.js.map
new file mode 100644
index 00000000..94a3ed8d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sources":["../../src/internal/operators/ignoreElements.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AA8B3C,SAAgB,cAAc;IAC5B,OAAO,SAAS,8BAA8B,CAAC,MAAuB;QACpE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,EAAE,CAAC,CAAC;IACnD,CAAC,CAAC;AACJ,CAAC;AAJD,wCAIC;AAED;IAAA;IAIA,CAAC;IAHC,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,CAAC,CAAC,CAAC;IACpE,CAAC;IACH,6BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAA0C,4CAAa;IAAvD;;IAIA,CAAC;IAHW,wCAAK,GAAf,UAAgB,MAAS;IAEzB,CAAC;IACH,+BAAC;AAAD,CAAC,AAJD,CAA0C,uBAAU,GAInD"}
diff --git a/node_modules/rxjs/internal/operators/index.d.ts b/node_modules/rxjs/internal/operators/index.d.ts
new file mode 100644
index 00000000..73215595
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/index.d.ts
@@ -0,0 +1,102 @@
+export { audit } from './audit';
+export { auditTime } from './auditTime';
+export { buffer } from './buffer';
+export { bufferCount } from './bufferCount';
+export { bufferTime } from './bufferTime';
+export { bufferToggle } from './bufferToggle';
+export { bufferWhen } from './bufferWhen';
+export { catchError } from './catchError';
+export { combineAll } from './combineAll';
+export { combineLatest } from './combineLatest';
+export { concat } from './concat';
+export { concatAll } from './concatAll';
+export { concatMap } from './concatMap';
+export { concatMapTo } from './concatMapTo';
+export { count } from './count';
+export { debounce } from './debounce';
+export { debounceTime } from './debounceTime';
+export { defaultIfEmpty } from './defaultIfEmpty';
+export { delay } from './delay';
+export { delayWhen } from './delayWhen';
+export { dematerialize } from './dematerialize';
+export { distinct } from './distinct';
+export { distinctUntilChanged } from './distinctUntilChanged';
+export { distinctUntilKeyChanged } from './distinctUntilKeyChanged';
+export { elementAt } from './elementAt';
+export { every } from './every';
+export { exhaust } from './exhaust';
+export { exhaustMap } from './exhaustMap';
+export { expand } from './expand';
+export { filter } from './filter';
+export { finalize } from './finalize';
+export { find } from './find';
+export { findIndex } from './findIndex';
+export { first } from './first';
+export { groupBy } from './groupBy';
+export { ignoreElements } from './ignoreElements';
+export { isEmpty } from './isEmpty';
+export { last } from './last';
+export { map } from './map';
+export { mapTo } from './mapTo';
+export { materialize } from './materialize';
+export { max } from './max';
+export { merge } from './merge';
+export { mergeAll } from './mergeAll';
+export { mergeMap } from './mergeMap';
+export { mergeMap as flatMap } from './mergeMap';
+export { mergeMapTo } from './mergeMapTo';
+export { mergeScan } from './mergeScan';
+export { min } from './min';
+export { multicast } from './multicast';
+export { observeOn } from './observeOn';
+export { onErrorResumeNext } from './onErrorResumeNext';
+export { pairwise } from './pairwise';
+export { partition } from './partition';
+export { pluck } from './pluck';
+export { publish } from './publish';
+export { publishBehavior } from './publishBehavior';
+export { publishLast } from './publishLast';
+export { publishReplay } from './publishReplay';
+export { race } from './race';
+export { reduce } from './reduce';
+export { repeat } from './repeat';
+export { repeatWhen } from './repeatWhen';
+export { retry } from './retry';
+export { retryWhen } from './retryWhen';
+export { refCount } from './refCount';
+export { sample } from './sample';
+export { sampleTime } from './sampleTime';
+export { scan } from './scan';
+export { sequenceEqual } from './sequenceEqual';
+export { share } from './share';
+export { shareReplay } from './shareReplay';
+export { single } from './single';
+export { skip } from './skip';
+export { skipLast } from './skipLast';
+export { skipUntil } from './skipUntil';
+export { skipWhile } from './skipWhile';
+export { startWith } from './startWith';
+export { subscribeOn } from './subscribeOn';
+export { switchAll } from './switchAll';
+export { switchMap } from './switchMap';
+export { switchMapTo } from './switchMapTo';
+export { take } from './take';
+export { takeLast } from './takeLast';
+export { takeUntil } from './takeUntil';
+export { takeWhile } from './takeWhile';
+export { tap } from './tap';
+export { throttle } from './throttle';
+export { throttleTime } from './throttleTime';
+export { timeInterval } from './timeInterval';
+export { timeout } from './timeout';
+export { timeoutWith } from './timeoutWith';
+export { timestamp } from './timestamp';
+export { toArray } from './toArray';
+export { window } from './window';
+export { windowCount } from './windowCount';
+export { windowTime } from './windowTime';
+export { windowToggle } from './windowToggle';
+export { windowWhen } from './windowWhen';
+export { withLatestFrom } from './withLatestFrom';
+export { zip } from './zip';
+export { zipAll } from './zipAll';
diff --git a/node_modules/rxjs/internal/operators/index.js b/node_modules/rxjs/internal/operators/index.js
new file mode 100644
index 00000000..b83f9461
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/index.js
@@ -0,0 +1,207 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var audit_1 = require("./audit");
+exports.audit = audit_1.audit;
+var auditTime_1 = require("./auditTime");
+exports.auditTime = auditTime_1.auditTime;
+var buffer_1 = require("./buffer");
+exports.buffer = buffer_1.buffer;
+var bufferCount_1 = require("./bufferCount");
+exports.bufferCount = bufferCount_1.bufferCount;
+var bufferTime_1 = require("./bufferTime");
+exports.bufferTime = bufferTime_1.bufferTime;
+var bufferToggle_1 = require("./bufferToggle");
+exports.bufferToggle = bufferToggle_1.bufferToggle;
+var bufferWhen_1 = require("./bufferWhen");
+exports.bufferWhen = bufferWhen_1.bufferWhen;
+var catchError_1 = require("./catchError");
+exports.catchError = catchError_1.catchError;
+var combineAll_1 = require("./combineAll");
+exports.combineAll = combineAll_1.combineAll;
+var combineLatest_1 = require("./combineLatest");
+exports.combineLatest = combineLatest_1.combineLatest;
+var concat_1 = require("./concat");
+exports.concat = concat_1.concat;
+var concatAll_1 = require("./concatAll");
+exports.concatAll = concatAll_1.concatAll;
+var concatMap_1 = require("./concatMap");
+exports.concatMap = concatMap_1.concatMap;
+var concatMapTo_1 = require("./concatMapTo");
+exports.concatMapTo = concatMapTo_1.concatMapTo;
+var count_1 = require("./count");
+exports.count = count_1.count;
+var debounce_1 = require("./debounce");
+exports.debounce = debounce_1.debounce;
+var debounceTime_1 = require("./debounceTime");
+exports.debounceTime = debounceTime_1.debounceTime;
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+exports.defaultIfEmpty = defaultIfEmpty_1.defaultIfEmpty;
+var delay_1 = require("./delay");
+exports.delay = delay_1.delay;
+var delayWhen_1 = require("./delayWhen");
+exports.delayWhen = delayWhen_1.delayWhen;
+var dematerialize_1 = require("./dematerialize");
+exports.dematerialize = dematerialize_1.dematerialize;
+var distinct_1 = require("./distinct");
+exports.distinct = distinct_1.distinct;
+var distinctUntilChanged_1 = require("./distinctUntilChanged");
+exports.distinctUntilChanged = distinctUntilChanged_1.distinctUntilChanged;
+var distinctUntilKeyChanged_1 = require("./distinctUntilKeyChanged");
+exports.distinctUntilKeyChanged = distinctUntilKeyChanged_1.distinctUntilKeyChanged;
+var elementAt_1 = require("./elementAt");
+exports.elementAt = elementAt_1.elementAt;
+var every_1 = require("./every");
+exports.every = every_1.every;
+var exhaust_1 = require("./exhaust");
+exports.exhaust = exhaust_1.exhaust;
+var exhaustMap_1 = require("./exhaustMap");
+exports.exhaustMap = exhaustMap_1.exhaustMap;
+var expand_1 = require("./expand");
+exports.expand = expand_1.expand;
+var filter_1 = require("./filter");
+exports.filter = filter_1.filter;
+var finalize_1 = require("./finalize");
+exports.finalize = finalize_1.finalize;
+var find_1 = require("./find");
+exports.find = find_1.find;
+var findIndex_1 = require("./findIndex");
+exports.findIndex = findIndex_1.findIndex;
+var first_1 = require("./first");
+exports.first = first_1.first;
+var groupBy_1 = require("./groupBy");
+exports.groupBy = groupBy_1.groupBy;
+var ignoreElements_1 = require("./ignoreElements");
+exports.ignoreElements = ignoreElements_1.ignoreElements;
+var isEmpty_1 = require("./isEmpty");
+exports.isEmpty = isEmpty_1.isEmpty;
+var last_1 = require("./last");
+exports.last = last_1.last;
+var map_1 = require("./map");
+exports.map = map_1.map;
+var mapTo_1 = require("./mapTo");
+exports.mapTo = mapTo_1.mapTo;
+var materialize_1 = require("./materialize");
+exports.materialize = materialize_1.materialize;
+var max_1 = require("./max");
+exports.max = max_1.max;
+var merge_1 = require("./merge");
+exports.merge = merge_1.merge;
+var mergeAll_1 = require("./mergeAll");
+exports.mergeAll = mergeAll_1.mergeAll;
+var mergeMap_1 = require("./mergeMap");
+exports.mergeMap = mergeMap_1.mergeMap;
+var mergeMap_2 = require("./mergeMap");
+exports.flatMap = mergeMap_2.mergeMap;
+var mergeMapTo_1 = require("./mergeMapTo");
+exports.mergeMapTo = mergeMapTo_1.mergeMapTo;
+var mergeScan_1 = require("./mergeScan");
+exports.mergeScan = mergeScan_1.mergeScan;
+var min_1 = require("./min");
+exports.min = min_1.min;
+var multicast_1 = require("./multicast");
+exports.multicast = multicast_1.multicast;
+var observeOn_1 = require("./observeOn");
+exports.observeOn = observeOn_1.observeOn;
+var onErrorResumeNext_1 = require("./onErrorResumeNext");
+exports.onErrorResumeNext = onErrorResumeNext_1.onErrorResumeNext;
+var pairwise_1 = require("./pairwise");
+exports.pairwise = pairwise_1.pairwise;
+var partition_1 = require("./partition");
+exports.partition = partition_1.partition;
+var pluck_1 = require("./pluck");
+exports.pluck = pluck_1.pluck;
+var publish_1 = require("./publish");
+exports.publish = publish_1.publish;
+var publishBehavior_1 = require("./publishBehavior");
+exports.publishBehavior = publishBehavior_1.publishBehavior;
+var publishLast_1 = require("./publishLast");
+exports.publishLast = publishLast_1.publishLast;
+var publishReplay_1 = require("./publishReplay");
+exports.publishReplay = publishReplay_1.publishReplay;
+var race_1 = require("./race");
+exports.race = race_1.race;
+var reduce_1 = require("./reduce");
+exports.reduce = reduce_1.reduce;
+var repeat_1 = require("./repeat");
+exports.repeat = repeat_1.repeat;
+var repeatWhen_1 = require("./repeatWhen");
+exports.repeatWhen = repeatWhen_1.repeatWhen;
+var retry_1 = require("./retry");
+exports.retry = retry_1.retry;
+var retryWhen_1 = require("./retryWhen");
+exports.retryWhen = retryWhen_1.retryWhen;
+var refCount_1 = require("./refCount");
+exports.refCount = refCount_1.refCount;
+var sample_1 = require("./sample");
+exports.sample = sample_1.sample;
+var sampleTime_1 = require("./sampleTime");
+exports.sampleTime = sampleTime_1.sampleTime;
+var scan_1 = require("./scan");
+exports.scan = scan_1.scan;
+var sequenceEqual_1 = require("./sequenceEqual");
+exports.sequenceEqual = sequenceEqual_1.sequenceEqual;
+var share_1 = require("./share");
+exports.share = share_1.share;
+var shareReplay_1 = require("./shareReplay");
+exports.shareReplay = shareReplay_1.shareReplay;
+var single_1 = require("./single");
+exports.single = single_1.single;
+var skip_1 = require("./skip");
+exports.skip = skip_1.skip;
+var skipLast_1 = require("./skipLast");
+exports.skipLast = skipLast_1.skipLast;
+var skipUntil_1 = require("./skipUntil");
+exports.skipUntil = skipUntil_1.skipUntil;
+var skipWhile_1 = require("./skipWhile");
+exports.skipWhile = skipWhile_1.skipWhile;
+var startWith_1 = require("./startWith");
+exports.startWith = startWith_1.startWith;
+var subscribeOn_1 = require("./subscribeOn");
+exports.subscribeOn = subscribeOn_1.subscribeOn;
+var switchAll_1 = require("./switchAll");
+exports.switchAll = switchAll_1.switchAll;
+var switchMap_1 = require("./switchMap");
+exports.switchMap = switchMap_1.switchMap;
+var switchMapTo_1 = require("./switchMapTo");
+exports.switchMapTo = switchMapTo_1.switchMapTo;
+var take_1 = require("./take");
+exports.take = take_1.take;
+var takeLast_1 = require("./takeLast");
+exports.takeLast = takeLast_1.takeLast;
+var takeUntil_1 = require("./takeUntil");
+exports.takeUntil = takeUntil_1.takeUntil;
+var takeWhile_1 = require("./takeWhile");
+exports.takeWhile = takeWhile_1.takeWhile;
+var tap_1 = require("./tap");
+exports.tap = tap_1.tap;
+var throttle_1 = require("./throttle");
+exports.throttle = throttle_1.throttle;
+var throttleTime_1 = require("./throttleTime");
+exports.throttleTime = throttleTime_1.throttleTime;
+var timeInterval_1 = require("./timeInterval");
+exports.timeInterval = timeInterval_1.timeInterval;
+var timeout_1 = require("./timeout");
+exports.timeout = timeout_1.timeout;
+var timeoutWith_1 = require("./timeoutWith");
+exports.timeoutWith = timeoutWith_1.timeoutWith;
+var timestamp_1 = require("./timestamp");
+exports.timestamp = timestamp_1.timestamp;
+var toArray_1 = require("./toArray");
+exports.toArray = toArray_1.toArray;
+var window_1 = require("./window");
+exports.window = window_1.window;
+var windowCount_1 = require("./windowCount");
+exports.windowCount = windowCount_1.windowCount;
+var windowTime_1 = require("./windowTime");
+exports.windowTime = windowTime_1.windowTime;
+var windowToggle_1 = require("./windowToggle");
+exports.windowToggle = windowToggle_1.windowToggle;
+var windowWhen_1 = require("./windowWhen");
+exports.windowWhen = windowWhen_1.windowWhen;
+var withLatestFrom_1 = require("./withLatestFrom");
+exports.withLatestFrom = withLatestFrom_1.withLatestFrom;
+var zip_1 = require("./zip");
+exports.zip = zip_1.zip;
+var zipAll_1 = require("./zipAll");
+exports.zipAll = zipAll_1.zipAll;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/index.js.map b/node_modules/rxjs/internal/operators/index.js.map
new file mode 100644
index 00000000..d2d604f9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/index.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/isEmpty.d.ts b/node_modules/rxjs/internal/operators/isEmpty.d.ts
new file mode 100644
index 00000000..404d14c1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/isEmpty.d.ts
@@ -0,0 +1,61 @@
+import { OperatorFunction } from '../types';
+/**
+ * Emits false if the input observable emits any values, or emits true if the
+ * input observable completes without emitting any values.
+ *
+ * <span class="informal">Tells whether any values are emitted by an observable</span>
+ *
+ * ![](isEmpty.png)
+ *
+ * `isEmpty` transforms an Observable that emits values into an Observable that
+ * emits a single boolean value representing whether or not any values were
+ * emitted by the source Observable. As soon as the source Observable emits a
+ * value, `isEmpty` will emit a `false` and complete.  If the source Observable
+ * completes having not emitted anything, `isEmpty` will emit a `true` and
+ * complete.
+ *
+ * A similar effect could be achieved with {@link count}, but `isEmpty` can emit
+ * a `false` value sooner.
+ *
+ * ## Examples
+ *
+ * Emit `false` for a non-empty Observable
+ * ```javascript
+ * import { Subject } from 'rxjs';
+ * import { isEmpty } from 'rxjs/operators';
+ *
+ * const source = new Subject<string>();
+ * const result = source.pipe(isEmpty());
+ * source.subscribe(x => console.log(x));
+ * result.subscribe(x => console.log(x));
+ * source.next('a');
+ * source.next('b');
+ * source.next('c');
+ * source.complete();
+ *
+ * // Results in:
+ * // a
+ * // false
+ * // b
+ * // c
+ * ```
+ *
+ * Emit `true` for an empty Observable
+ * ```javascript
+ * import { EMPTY } from 'rxjs';
+ * import { isEmpty } from 'rxjs/operators';
+ *
+ * const result = EMPTY.pipe(isEmpty());
+ * result.subscribe(x => console.log(x));
+ * // Results in:
+ * // true
+ * ```
+ *
+ * @see {@link count}
+ * @see {@link EMPTY}
+ *
+ * @return {OperatorFunction<T, boolean>} An Observable of a boolean value indicating whether observable was empty or not
+ * @method isEmpty
+ * @owner Observable
+ */
+export declare function isEmpty<T>(): OperatorFunction<T, boolean>;
diff --git a/node_modules/rxjs/internal/operators/isEmpty.js b/node_modules/rxjs/internal/operators/isEmpty.js
new file mode 100644
index 00000000..83091414
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/isEmpty.js
@@ -0,0 +1,47 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function isEmpty() {
+    return function (source) { return source.lift(new IsEmptyOperator()); };
+}
+exports.isEmpty = isEmpty;
+var IsEmptyOperator = (function () {
+    function IsEmptyOperator() {
+    }
+    IsEmptyOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new IsEmptySubscriber(observer));
+    };
+    return IsEmptyOperator;
+}());
+var IsEmptySubscriber = (function (_super) {
+    __extends(IsEmptySubscriber, _super);
+    function IsEmptySubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {
+        var destination = this.destination;
+        destination.next(isEmpty);
+        destination.complete();
+    };
+    IsEmptySubscriber.prototype._next = function (value) {
+        this.notifyComplete(false);
+    };
+    IsEmptySubscriber.prototype._complete = function () {
+        this.notifyComplete(true);
+    };
+    return IsEmptySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/isEmpty.js.map b/node_modules/rxjs/internal/operators/isEmpty.js.map
new file mode 100644
index 00000000..e37d07fd
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/isEmpty.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/last.d.ts b/node_modules/rxjs/internal/operators/last.d.ts
new file mode 100644
index 00000000..b34069fc
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/last.d.ts
@@ -0,0 +1,5 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../../internal/types';
+export declare function last<T, D = T>(predicate?: null, defaultValue?: D): OperatorFunction<T, T | D>;
+export declare function last<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S, defaultValue?: S): OperatorFunction<T, S>;
+export declare function last<T, D = T>(predicate: (value: T, index: number, source: Observable<T>) => boolean, defaultValue?: D): OperatorFunction<T, T | D>;
diff --git a/node_modules/rxjs/internal/operators/last.js b/node_modules/rxjs/internal/operators/last.js
new file mode 100644
index 00000000..19fc0a9a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/last.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EmptyError_1 = require("../util/EmptyError");
+var filter_1 = require("./filter");
+var takeLast_1 = require("./takeLast");
+var throwIfEmpty_1 = require("./throwIfEmpty");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var identity_1 = require("../util/identity");
+function last(predicate, defaultValue) {
+    var hasDefaultValue = arguments.length >= 2;
+    return function (source) { return source.pipe(predicate ? filter_1.filter(function (v, i) { return predicate(v, i, source); }) : identity_1.identity, takeLast_1.takeLast(1), hasDefaultValue ? defaultIfEmpty_1.defaultIfEmpty(defaultValue) : throwIfEmpty_1.throwIfEmpty(function () { return new EmptyError_1.EmptyError(); })); };
+}
+exports.last = last;
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/last.js.map b/node_modules/rxjs/internal/operators/last.js.map
new file mode 100644
index 00000000..966952b4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sources":["../../src/internal/operators/last.ts"],"names":[],"mappings":";;AAGA,iDAAgD;AAEhD,mCAAkC;AAClC,uCAAsC;AACtC,+CAA8C;AAC9C,mDAAkD;AAClD,6CAA4C;AAkC5C,SAAgB,IAAI,CAClB,SAAgF,EAChF,YAAgB;IAEhB,IAAM,eAAe,GAAG,SAAS,CAAC,MAAM,IAAI,CAAC,CAAC;IAC9C,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,CAAC,CAAC,eAAM,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,SAAS,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAC,EAAvB,CAAuB,CAAC,CAAC,CAAC,CAAC,mBAAQ,EAChE,mBAAQ,CAAC,CAAC,CAAC,EACX,eAAe,CAAC,CAAC,CAAC,+BAAc,CAAQ,YAAY,CAAC,CAAC,CAAC,CAAC,2BAAY,CAAC,cAAM,OAAA,IAAI,uBAAU,EAAE,EAAhB,CAAgB,CAAC,CAC7F,EAJiC,CAIjC,CAAC;AACJ,CAAC;AAVD,oBAUC"}
diff --git a/node_modules/rxjs/internal/operators/map.d.ts b/node_modules/rxjs/internal/operators/map.d.ts
new file mode 100644
index 00000000..6a4e0ab4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/map.d.ts
@@ -0,0 +1,49 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../types';
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * ![](map.png)
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * ## Example
+ * Map every click to the clientX position of that click
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { map } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const positions = clicks.pipe(map(ev => ev.clientX));
+ * positions.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export declare function map<T, R>(project: (value: T, index: number) => R, thisArg?: any): OperatorFunction<T, R>;
+export declare class MapOperator<T, R> implements Operator<T, R> {
+    private project;
+    private thisArg;
+    constructor(project: (value: T, index: number) => R, thisArg: any);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
diff --git a/node_modules/rxjs/internal/operators/map.js b/node_modules/rxjs/internal/operators/map.js
new file mode 100644
index 00000000..29bb1662
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/map.js
@@ -0,0 +1,59 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function map(project, thisArg) {
+    return function mapOperation(source) {
+        if (typeof project !== 'function') {
+            throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+        }
+        return source.lift(new MapOperator(project, thisArg));
+    };
+}
+exports.map = map;
+var MapOperator = (function () {
+    function MapOperator(project, thisArg) {
+        this.project = project;
+        this.thisArg = thisArg;
+    }
+    MapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+    };
+    return MapOperator;
+}());
+exports.MapOperator = MapOperator;
+var MapSubscriber = (function (_super) {
+    __extends(MapSubscriber, _super);
+    function MapSubscriber(destination, project, thisArg) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.count = 0;
+        _this.thisArg = thisArg || _this;
+        return _this;
+    }
+    MapSubscriber.prototype._next = function (value) {
+        var result;
+        try {
+            result = this.project.call(this.thisArg, value, this.count++);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return MapSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/map.js.map b/node_modules/rxjs/internal/operators/map.js.map
new file mode 100644
index 00000000..e03432b8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sources":["../../src/internal/operators/map.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AA2C3C,SAAgB,GAAG,CAAO,OAAuC,EAAE,OAAa;IAC9E,OAAO,SAAS,YAAY,CAAC,MAAqB;QAChD,IAAI,OAAO,OAAO,KAAK,UAAU,EAAE;YACjC,MAAM,IAAI,SAAS,CAAC,4DAA4D,CAAC,CAAC;SACnF;QACD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC;IACxD,CAAC,CAAC;AACJ,CAAC;AAPD,kBAOC;AAED;IACE,qBAAoB,OAAuC,EAAU,OAAY;QAA7D,YAAO,GAAP,OAAO,CAAgC;QAAU,YAAO,GAAP,OAAO,CAAK;IACjF,CAAC;IAED,0BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,kBAAC;AAAD,CAAC,AAPD,IAOC;AAPY,kCAAW;AAcxB;IAAkC,iCAAa;IAI7C,uBAAY,WAA0B,EAClB,OAAuC,EAC/C,OAAY;QAFxB,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,aAAO,GAAP,OAAO,CAAgC;QAJ3D,WAAK,GAAW,CAAC,CAAC;QAOhB,KAAI,CAAC,OAAO,GAAG,OAAO,IAAI,KAAI,CAAC;;IACjC,CAAC;IAIS,6BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SAC/D;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,oBAAC;AAAD,CAAC,AAvBD,CAAkC,uBAAU,GAuB3C"}
diff --git a/node_modules/rxjs/internal/operators/mapTo.d.ts b/node_modules/rxjs/internal/operators/mapTo.d.ts
new file mode 100644
index 00000000..f4cf9f6f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mapTo.d.ts
@@ -0,0 +1,34 @@
+import { OperatorFunction } from '../types';
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * ![](mapTo.png)
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * ## Example
+ * Map every click to the string 'Hi'
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { mapTo } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const greetings = clicks.pipe(mapTo('Hi'));
+ * greetings.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export declare function mapTo<T, R>(value: R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/mapTo.js b/node_modules/rxjs/internal/operators/mapTo.js
new file mode 100644
index 00000000..1433a34d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mapTo.js
@@ -0,0 +1,42 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function mapTo(value) {
+    return function (source) { return source.lift(new MapToOperator(value)); };
+}
+exports.mapTo = mapTo;
+var MapToOperator = (function () {
+    function MapToOperator(value) {
+        this.value = value;
+    }
+    MapToOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MapToSubscriber(subscriber, this.value));
+    };
+    return MapToOperator;
+}());
+var MapToSubscriber = (function (_super) {
+    __extends(MapToSubscriber, _super);
+    function MapToSubscriber(destination, value) {
+        var _this = _super.call(this, destination) || this;
+        _this.value = value;
+        return _this;
+    }
+    MapToSubscriber.prototype._next = function (x) {
+        this.destination.next(this.value);
+    };
+    return MapToSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/mapTo.js.map b/node_modules/rxjs/internal/operators/mapTo.js.map
new file mode 100644
index 00000000..803ca328
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sources":["../../src/internal/operators/mapTo.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAoC3C,SAAgB,KAAK,CAAO,KAAQ;IAClC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC;AAFD,sBAEC;AAED;IAIE,uBAAY,KAAQ;QAClB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACvE,CAAC;IACH,oBAAC;AAAD,CAAC,AAXD,IAWC;AAOD;IAAoC,mCAAa;IAI/C,yBAAY,WAA0B,EAAE,KAAQ;QAAhD,YACE,kBAAM,WAAW,CAAC,SAEnB;QADC,KAAI,CAAC,KAAK,GAAG,KAAK,CAAC;;IACrB,CAAC;IAES,+BAAK,GAAf,UAAgB,CAAI;QAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;IACH,sBAAC;AAAD,CAAC,AAZD,CAAoC,uBAAU,GAY7C"}
diff --git a/node_modules/rxjs/internal/operators/materialize.d.ts b/node_modules/rxjs/internal/operators/materialize.d.ts
new file mode 100644
index 00000000..82b9e5ad
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/materialize.d.ts
@@ -0,0 +1,53 @@
+import { Notification } from '../Notification';
+import { OperatorFunction } from '../types';
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * ![](materialize.png)
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * ## Example
+ * Convert a faulty Observable to an Observable of Notifications
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { materialize, map } from 'rxjs/operators';
+ *
+ * const letters = of('a', 'b', 13, 'd');
+ * const upperCase = letters.pipe(map(x => x.toUpperCase()));
+ * const materialized = upperCase.pipe(materialize());
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ * ```
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export declare function materialize<T>(): OperatorFunction<T, Notification<T>>;
diff --git a/node_modules/rxjs/internal/operators/materialize.js b/node_modules/rxjs/internal/operators/materialize.js
new file mode 100644
index 00000000..61aeb683
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/materialize.js
@@ -0,0 +1,52 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Notification_1 = require("../Notification");
+function materialize() {
+    return function materializeOperatorFunction(source) {
+        return source.lift(new MaterializeOperator());
+    };
+}
+exports.materialize = materialize;
+var MaterializeOperator = (function () {
+    function MaterializeOperator() {
+    }
+    MaterializeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MaterializeSubscriber(subscriber));
+    };
+    return MaterializeOperator;
+}());
+var MaterializeSubscriber = (function (_super) {
+    __extends(MaterializeSubscriber, _super);
+    function MaterializeSubscriber(destination) {
+        return _super.call(this, destination) || this;
+    }
+    MaterializeSubscriber.prototype._next = function (value) {
+        this.destination.next(Notification_1.Notification.createNext(value));
+    };
+    MaterializeSubscriber.prototype._error = function (err) {
+        var destination = this.destination;
+        destination.next(Notification_1.Notification.createError(err));
+        destination.complete();
+    };
+    MaterializeSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        destination.next(Notification_1.Notification.createComplete());
+        destination.complete();
+    };
+    return MaterializeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/materialize.js.map b/node_modules/rxjs/internal/operators/materialize.js.map
new file mode 100644
index 00000000..5e4171d9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sources":["../../src/internal/operators/materialize.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAC3C,gDAA+C;AAqD/C,SAAgB,WAAW;IACzB,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,EAAE,CAAC,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAJD,kCAIC;AAED;IAAA;IAIA,CAAC;IAHC,kCAAI,GAAJ,UAAK,UAAuC,EAAE,MAAW;QACvD,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAAC,UAAU,CAAC,CAAC,CAAC;IACjE,CAAC;IACH,0BAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAuC,yCAAa;IAClD,+BAAY,WAAwC;eAClD,kBAAM,WAAW,CAAC;IACpB,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;IACxD,CAAC;IAES,sCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAES,yCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,WAAW,CAAC,IAAI,CAAC,2BAAY,CAAC,cAAc,EAAE,CAAC,CAAC;QAChD,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,4BAAC;AAAD,CAAC,AApBD,CAAuC,uBAAU,GAoBhD"}
diff --git a/node_modules/rxjs/internal/operators/max.d.ts b/node_modules/rxjs/internal/operators/max.d.ts
new file mode 100644
index 00000000..460413d6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/max.d.ts
@@ -0,0 +1,47 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * ![](max.png)
+ *
+ * ## Examples
+ * Get the maximal value of a series of numbers
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { max } from 'rxjs/operators';
+ *
+ * of(5, 4, 7, 2, 8).pipe(
+ *   max(),
+ * )
+ * .subscribe(x => console.log(x)); // -> 8
+ * ```
+ *
+ * Use a comparer function to get the maximal item
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { max } from 'rxjs/operators';
+ *
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * of<Person>(
+ *   {age: 7, name: 'Foo'},
+ *   {age: 5, name: 'Bar'},
+ *   {age: 9, name: 'Beer'},
+ * ).pipe(
+ *   max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1),
+ * )
+ * .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * ```
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export declare function max<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/max.js b/node_modules/rxjs/internal/operators/max.js
new file mode 100644
index 00000000..a91824d8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/max.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var reduce_1 = require("./reduce");
+function max(comparer) {
+    var max = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) > 0 ? x : y; }
+        : function (x, y) { return x > y ? x : y; };
+    return reduce_1.reduce(max);
+}
+exports.max = max;
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/max.js.map b/node_modules/rxjs/internal/operators/max.js.map
new file mode 100644
index 00000000..44da4c93
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sources":["../../src/internal/operators/max.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AAgDlC,SAAgB,GAAG,CAAI,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;QAC7D,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAA1B,CAA0B;QACtC,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAb,CAAa,CAAC;IAE5B,OAAO,eAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC;AAND,kBAMC"}
diff --git a/node_modules/rxjs/internal/operators/merge.d.ts b/node_modules/rxjs/internal/operators/merge.d.ts
new file mode 100644
index 00000000..eff80b8e
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/merge.d.ts
@@ -0,0 +1,29 @@
+import { ObservableInput, OperatorFunction, MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T>(scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T>(concurrent?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2>(v2: ObservableInput<T2>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2>(v2: ObservableInput<T2>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T>(...observables: Array<ObservableInput<T> | SchedulerLike | number>): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static merge. */
+export declare function merge<T, R>(...observables: Array<ObservableInput<any> | SchedulerLike | number>): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/merge.js b/node_modules/rxjs/internal/operators/merge.js
new file mode 100644
index 00000000..29cabb3b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/merge.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var merge_1 = require("../observable/merge");
+function merge() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function (source) { return source.lift.call(merge_1.merge.apply(void 0, [source].concat(observables))); };
+}
+exports.merge = merge;
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/merge.js.map b/node_modules/rxjs/internal/operators/merge.js.map
new file mode 100644
index 00000000..a93c984c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../../src/internal/operators/merge.ts"],"names":[],"mappings":";;AAAA,6CAA2D;AAsC3D,SAAgB,KAAK;IAAO,qBAAoE;SAApE,UAAoE,EAApE,qBAAoE,EAApE,IAAoE;QAApE,gCAAoE;;IAC9F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,aAAW,gBAAC,MAAM,SAAK,WAAW,GAAE,EAArD,CAAqD,CAAC;AAC1F,CAAC;AAFD,sBAEC"}
diff --git a/node_modules/rxjs/internal/operators/mergeAll.d.ts b/node_modules/rxjs/internal/operators/mergeAll.d.ts
new file mode 100644
index 00000000..0d2a8f3f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeAll.d.ts
@@ -0,0 +1,60 @@
+import { OperatorFunction, ObservableInput } from '../types';
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * ![](mergeAll.png)
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * ## Examples
+ * Spawn a new interval Observable for each click event, and blend their outputs as one Observable
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { map, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const higherOrder = clicks.pipe(map((ev) => interval(1000)));
+ * const firstOrder = higherOrder.pipe(mergeAll());
+ * firstOrder.subscribe(x => console.log(x));
+ * ```
+ *
+ * Count from 0 to 9 every second for each click, but only allow 2 concurrent timers
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { take, map, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const higherOrder = clicks.pipe(
+ *   map((ev) => interval(1000).pipe(take(10))),
+ * );
+ * const firstOrder = higherOrder.pipe(mergeAll(2));
+ * firstOrder.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchAll}
+ * @see {@link switchMap}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export declare function mergeAll<T>(concurrent?: number): OperatorFunction<ObservableInput<T>, T>;
diff --git a/node_modules/rxjs/internal/operators/mergeAll.js b/node_modules/rxjs/internal/operators/mergeAll.js
new file mode 100644
index 00000000..4c732d26
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeAll.js
@@ -0,0 +1,10 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var mergeMap_1 = require("./mergeMap");
+var identity_1 = require("../util/identity");
+function mergeAll(concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return mergeMap_1.mergeMap(identity_1.identity, concurrent);
+}
+exports.mergeAll = mergeAll;
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/mergeAll.js.map b/node_modules/rxjs/internal/operators/mergeAll.js.map
new file mode 100644
index 00000000..726ab225
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sources":["../../src/internal/operators/mergeAll.ts"],"names":[],"mappings":";;AACA,uCAAsC;AACtC,6CAA4C;AA6D5C,SAAgB,QAAQ,CAAI,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IACvE,OAAO,mBAAQ,CAAC,mBAAQ,EAAE,UAAU,CAAC,CAAC;AACxC,CAAC;AAFD,4BAEC"}
diff --git a/node_modules/rxjs/internal/operators/mergeMap.d.ts b/node_modules/rxjs/internal/operators/mergeMap.d.ts
new file mode 100644
index 00000000..f2fb80d7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeMap.d.ts
@@ -0,0 +1,37 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+export declare function mergeMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, concurrent?: number): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector no longer supported, use inner map instead */
+export declare function mergeMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: undefined, concurrent?: number): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector no longer supported, use inner map instead */
+export declare function mergeMap<T, R, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;
+export declare class MergeMapOperator<T, R> implements Operator<T, R> {
+    private project;
+    private concurrent;
+    constructor(project: (value: T, index: number) => ObservableInput<R>, concurrent?: number);
+    call(observer: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class MergeMapSubscriber<T, R> extends OuterSubscriber<T, R> {
+    private project;
+    private concurrent;
+    private hasCompleted;
+    private buffer;
+    private active;
+    protected index: number;
+    constructor(destination: Subscriber<R>, project: (value: T, index: number) => ObservableInput<R>, concurrent?: number);
+    protected _next(value: T): void;
+    protected _tryNext(value: T): void;
+    private _innerSub;
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    notifyComplete(innerSub: Subscription): void;
+}
diff --git a/node_modules/rxjs/internal/operators/mergeMap.js b/node_modules/rxjs/internal/operators/mergeMap.js
new file mode 100644
index 00000000..bafcd26d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeMap.js
@@ -0,0 +1,108 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var subscribeToResult_1 = require("../util/subscribeToResult");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var InnerSubscriber_1 = require("../InnerSubscriber");
+var map_1 = require("./map");
+var from_1 = require("../observable/from");
+function mergeMap(project, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (typeof resultSelector === 'function') {
+        return function (source) { return source.pipe(mergeMap(function (a, i) { return from_1.from(project(a, i)).pipe(map_1.map(function (b, ii) { return resultSelector(a, b, i, ii); })); }, concurrent)); };
+    }
+    else if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+    }
+    return function (source) { return source.lift(new MergeMapOperator(project, concurrent)); };
+}
+exports.mergeMap = mergeMap;
+var MergeMapOperator = (function () {
+    function MergeMapOperator(project, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        this.project = project;
+        this.concurrent = concurrent;
+    }
+    MergeMapOperator.prototype.call = function (observer, source) {
+        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent));
+    };
+    return MergeMapOperator;
+}());
+exports.MergeMapOperator = MergeMapOperator;
+var MergeMapSubscriber = (function (_super) {
+    __extends(MergeMapSubscriber, _super);
+    function MergeMapSubscriber(destination, project, concurrent) {
+        if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.concurrent = concurrent;
+        _this.hasCompleted = false;
+        _this.buffer = [];
+        _this.active = 0;
+        _this.index = 0;
+        return _this;
+    }
+    MergeMapSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            this._tryNext(value);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeMapSubscriber.prototype._tryNext = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.active++;
+        this._innerSub(result, value, index);
+    };
+    MergeMapSubscriber.prototype._innerSub = function (ish, value, index) {
+        var innerSubscriber = new InnerSubscriber_1.InnerSubscriber(this, undefined, undefined);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult_1.subscribeToResult(this, ish, value, index, innerSubscriber);
+    };
+    MergeMapSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    MergeMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    MergeMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        this.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            this.destination.complete();
+        }
+    };
+    return MergeMapSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.MergeMapSubscriber = MergeMapSubscriber;
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/mergeMap.js.map b/node_modules/rxjs/internal/operators/mergeMap.js.map
new file mode 100644
index 00000000..6cff29c5
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sources":["../../src/internal/operators/mergeMap.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,+DAA8D;AAC9D,sDAAqD;AACrD,sDAAqD;AAErD,6BAA4B;AAC5B,2CAA0C;AAkE1C,SAAgB,QAAQ,CACtB,OAAuC,EACvC,cAAwH,EACxH,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAE7C,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QAExC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,QAAQ,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,WAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CACzC,SAAG,CAAC,UAAC,CAAM,EAAE,EAAU,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CACzD,EAFkB,CAElB,EAAE,UAAU,CAAC,CACf,EAJiC,CAIjC,CAAC;KACH;SAAM,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QAC7C,UAAU,GAAG,cAAc,CAAC;KAC7B;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,OAAO,EAAE,UAAU,CAAC,CAAC,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAhBD,4BAgBC;AAED;IACE,0BAAoB,OAAwD,EACxD,UAA6C;QAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;QAD7C,YAAO,GAAP,OAAO,CAAiD;QACxD,eAAU,GAAV,UAAU,CAAmC;IACjE,CAAC;IAED,+BAAI,GAAJ,UAAK,QAAuB,EAAE,MAAW;QACvC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAC5C,QAAQ,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,UAAU,CACxC,CAAC,CAAC;IACL,CAAC;IACH,uBAAC;AAAD,CAAC,AAVD,IAUC;AAVY,4CAAgB;AAiB7B;IAA8C,sCAAqB;IAMjE,4BAAY,WAA0B,EAClB,OAAwD,EACxD,UAA6C;QAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;QAFjE,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,aAAO,GAAP,OAAO,CAAiD;QACxD,gBAAU,GAAV,UAAU,CAAmC;QAPzD,kBAAY,GAAY,KAAK,CAAC;QAC9B,YAAM,GAAQ,EAAE,CAAC;QACjB,YAAM,GAAW,CAAC,CAAC;QACjB,WAAK,GAAW,CAAC,CAAC;;IAM5B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC,UAAU,EAAE;YACjC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;SACtB;aAAM;YACL,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAES,qCAAQ,GAAlB,UAAmB,KAAQ;QACzB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,sCAAS,GAAjB,UAAkB,GAAuB,EAAE,KAAQ,EAAE,KAAa;QAChE,IAAM,eAAe,GAAG,IAAI,iCAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,qCAAiB,CAAO,IAAI,EAAE,GAAG,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IACpE,CAAC;IAES,sCAAS,GAAnB;QACE,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;YACjD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACpC,CAAC;IAED,2CAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;QAC3B,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QACtB,IAAI,CAAC,MAAM,EAAE,CAAC;QACd,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC;SAC5B;aAAM,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,YAAY,EAAE;YACjD,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAhED,CAA8C,iCAAe,GAgE5D;AAhEY,gDAAkB"}
diff --git a/node_modules/rxjs/internal/operators/mergeMapTo.d.ts b/node_modules/rxjs/internal/operators/mergeMapTo.d.ts
new file mode 100644
index 00000000..cd1d5a1b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeMapTo.d.ts
@@ -0,0 +1,5 @@
+import { OperatorFunction, ObservedValueOf } from '../../internal/types';
+import { ObservableInput } from '../types';
+export declare function mergeMapTo<T, O extends ObservableInput<any>>(innerObservable: O, concurrent?: number): OperatorFunction<any, ObservedValueOf<O>>;
+/** @deprecated */
+export declare function mergeMapTo<T, R, O extends ObservableInput<any>>(innerObservable: O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/mergeMapTo.js b/node_modules/rxjs/internal/operators/mergeMapTo.js
new file mode 100644
index 00000000..c3522a2d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeMapTo.js
@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var mergeMap_1 = require("./mergeMap");
+function mergeMapTo(innerObservable, resultSelector, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    if (typeof resultSelector === 'function') {
+        return mergeMap_1.mergeMap(function () { return innerObservable; }, resultSelector, concurrent);
+    }
+    if (typeof resultSelector === 'number') {
+        concurrent = resultSelector;
+    }
+    return mergeMap_1.mergeMap(function () { return innerObservable; }, concurrent);
+}
+exports.mergeMapTo = mergeMapTo;
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/mergeMapTo.js.map b/node_modules/rxjs/internal/operators/mergeMapTo.js.map
new file mode 100644
index 00000000..bb4a5abe
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sources":["../../src/internal/operators/mergeMapTo.ts"],"names":[],"mappings":";;AAEA,uCAAsC;AAiDtC,SAAgB,UAAU,CACxB,eAAkB,EAClB,cAAwH,EACxH,UAA6C;IAA7C,2BAAA,EAAA,aAAqB,MAAM,CAAC,iBAAiB;IAE7C,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,OAAO,mBAAQ,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,EAAE,UAAU,CAAC,CAAC;KACpE;IACD,IAAI,OAAO,cAAc,KAAK,QAAQ,EAAE;QACtC,UAAU,GAAG,cAAc,CAAC;KAC7B;IACD,OAAO,mBAAQ,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,UAAU,CAAC,CAAC;AACrD,CAAC;AAZD,gCAYC"}
diff --git a/node_modules/rxjs/internal/operators/mergeScan.d.ts b/node_modules/rxjs/internal/operators/mergeScan.d.ts
new file mode 100644
index 00000000..eeabf3b0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeScan.d.ts
@@ -0,0 +1,74 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { ObservableInput, OperatorFunction } from '../types';
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * ## Example
+ * Count the number of click events
+ * ```ts
+ * import { fromEvent, of } from 'rxjs';
+ * import { mapTo, mergeScan } from 'rxjs/operators';
+ *
+ * const click$ = fromEvent(document, 'click');
+ * const one$ = click$.pipe(mapTo(1));
+ * const seed = 0;
+ * const count$ = one$.pipe(
+ *   mergeScan((acc, one) => of(acc + one), seed),
+ * );
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * // 1
+ * // 2
+ * // 3
+ * // 4
+ * // ...and so on for each click
+ * ```
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export declare function mergeScan<T, R>(accumulator: (acc: R, value: T, index: number) => ObservableInput<R>, seed: R, concurrent?: number): OperatorFunction<T, R>;
+export declare class MergeScanOperator<T, R> implements Operator<T, R> {
+    private accumulator;
+    private seed;
+    private concurrent;
+    constructor(accumulator: (acc: R, value: T, index: number) => ObservableInput<R>, seed: R, concurrent: number);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class MergeScanSubscriber<T, R> extends OuterSubscriber<T, R> {
+    private accumulator;
+    private acc;
+    private concurrent;
+    private hasValue;
+    private hasCompleted;
+    private buffer;
+    private active;
+    protected index: number;
+    constructor(destination: Subscriber<R>, accumulator: (acc: R, value: T, index: number) => ObservableInput<R>, acc: R, concurrent: number);
+    protected _next(value: any): void;
+    private _innerSub;
+    protected _complete(): void;
+    notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number, innerSub: InnerSubscriber<T, R>): void;
+    notifyComplete(innerSub: Subscription): void;
+}
diff --git a/node_modules/rxjs/internal/operators/mergeScan.js b/node_modules/rxjs/internal/operators/mergeScan.js
new file mode 100644
index 00000000..b9bb80ec
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeScan.js
@@ -0,0 +1,109 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var subscribeToResult_1 = require("../util/subscribeToResult");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var InnerSubscriber_1 = require("../InnerSubscriber");
+function mergeScan(accumulator, seed, concurrent) {
+    if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
+    return function (source) { return source.lift(new MergeScanOperator(accumulator, seed, concurrent)); };
+}
+exports.mergeScan = mergeScan;
+var MergeScanOperator = (function () {
+    function MergeScanOperator(accumulator, seed, concurrent) {
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.concurrent = concurrent;
+    }
+    MergeScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new MergeScanSubscriber(subscriber, this.accumulator, this.seed, this.concurrent));
+    };
+    return MergeScanOperator;
+}());
+exports.MergeScanOperator = MergeScanOperator;
+var MergeScanSubscriber = (function (_super) {
+    __extends(MergeScanSubscriber, _super);
+    function MergeScanSubscriber(destination, accumulator, acc, concurrent) {
+        var _this = _super.call(this, destination) || this;
+        _this.accumulator = accumulator;
+        _this.acc = acc;
+        _this.concurrent = concurrent;
+        _this.hasValue = false;
+        _this.hasCompleted = false;
+        _this.buffer = [];
+        _this.active = 0;
+        _this.index = 0;
+        return _this;
+    }
+    MergeScanSubscriber.prototype._next = function (value) {
+        if (this.active < this.concurrent) {
+            var index = this.index++;
+            var destination = this.destination;
+            var ish = void 0;
+            try {
+                var accumulator = this.accumulator;
+                ish = accumulator(this.acc, value, index);
+            }
+            catch (e) {
+                return destination.error(e);
+            }
+            this.active++;
+            this._innerSub(ish, value, index);
+        }
+        else {
+            this.buffer.push(value);
+        }
+    };
+    MergeScanSubscriber.prototype._innerSub = function (ish, value, index) {
+        var innerSubscriber = new InnerSubscriber_1.InnerSubscriber(this, undefined, undefined);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        subscribeToResult_1.subscribeToResult(this, ish, value, index, innerSubscriber);
+    };
+    MergeScanSubscriber.prototype._complete = function () {
+        this.hasCompleted = true;
+        if (this.active === 0 && this.buffer.length === 0) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+        this.unsubscribe();
+    };
+    MergeScanSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var destination = this.destination;
+        this.acc = innerValue;
+        this.hasValue = true;
+        destination.next(innerValue);
+    };
+    MergeScanSubscriber.prototype.notifyComplete = function (innerSub) {
+        var buffer = this.buffer;
+        var destination = this.destination;
+        destination.remove(innerSub);
+        this.active--;
+        if (buffer.length > 0) {
+            this._next(buffer.shift());
+        }
+        else if (this.active === 0 && this.hasCompleted) {
+            if (this.hasValue === false) {
+                this.destination.next(this.acc);
+            }
+            this.destination.complete();
+        }
+    };
+    return MergeScanSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+exports.MergeScanSubscriber = MergeScanSubscriber;
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/mergeScan.js.map b/node_modules/rxjs/internal/operators/mergeScan.js.map
new file mode 100644
index 00000000..8a52866d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/mergeScan.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/min.d.ts b/node_modules/rxjs/internal/operators/min.d.ts
new file mode 100644
index 00000000..72abf653
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/min.d.ts
@@ -0,0 +1,46 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * ![](min.png)
+ *
+ * ## Examples
+ * Get the minimal value of a series of numbers
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { min } from 'rxjs/operators';
+ *
+ * of(5, 4, 7, 2, 8).pipe(
+ *   min(),
+ * )
+ * .subscribe(x => console.log(x)); // -> 2
+ * ```
+ *
+ * Use a comparer function to get the minimal item
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { min } from 'rxjs/operators';
+ *
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * of<Person>(
+ *   {age: 7, name: 'Foo'},
+ *   {age: 5, name: 'Bar'},
+ *   {age: 9, name: 'Beer'},
+ * ).pipe(
+ *   min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1),
+ * )
+ * .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * ```
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export declare function min<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/min.js b/node_modules/rxjs/internal/operators/min.js
new file mode 100644
index 00000000..780cf3ed
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/min.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var reduce_1 = require("./reduce");
+function min(comparer) {
+    var min = (typeof comparer === 'function')
+        ? function (x, y) { return comparer(x, y) < 0 ? x : y; }
+        : function (x, y) { return x < y ? x : y; };
+    return reduce_1.reduce(min);
+}
+exports.min = min;
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/min.js.map b/node_modules/rxjs/internal/operators/min.js.map
new file mode 100644
index 00000000..f17a17eb
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sources":["../../src/internal/operators/min.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AA+ClC,SAAgB,GAAG,CAAI,QAAiC;IACtD,IAAM,GAAG,GAAsB,CAAC,OAAO,QAAQ,KAAK,UAAU,CAAC;QAC7D,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,QAAQ,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAA1B,CAA0B;QACtC,CAAC,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,EAAb,CAAa,CAAC;IAC5B,OAAO,eAAM,CAAC,GAAG,CAAC,CAAC;AACrB,CAAC;AALD,kBAKC"}
diff --git a/node_modules/rxjs/internal/operators/multicast.d.ts b/node_modules/rxjs/internal/operators/multicast.d.ts
new file mode 100644
index 00000000..e00592ee
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/multicast.d.ts
@@ -0,0 +1,16 @@
+import { Subject } from '../Subject';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { OperatorFunction, UnaryFunction, ObservedValueOf, ObservableInput } from '../types';
+export declare function multicast<T>(subject: Subject<T>): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export declare function multicast<T, O extends ObservableInput<any>>(subject: Subject<T>, selector: (shared: Observable<T>) => O): UnaryFunction<Observable<T>, ConnectableObservable<ObservedValueOf<O>>>;
+export declare function multicast<T>(subjectFactory: (this: Observable<T>) => Subject<T>): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export declare function multicast<T, O extends ObservableInput<any>>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector: (shared: Observable<T>) => O): OperatorFunction<T, ObservedValueOf<O>>;
+export declare class MulticastOperator<T, R> implements Operator<T, R> {
+    private subjectFactory;
+    private selector;
+    constructor(subjectFactory: () => Subject<T>, selector: (source: Observable<T>) => Observable<R>);
+    call(subscriber: Subscriber<R>, source: any): any;
+}
diff --git a/node_modules/rxjs/internal/operators/multicast.js b/node_modules/rxjs/internal/operators/multicast.js
new file mode 100644
index 00000000..27821027
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/multicast.js
@@ -0,0 +1,40 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ConnectableObservable_1 = require("../observable/ConnectableObservable");
+function multicast(subjectOrSubjectFactory, selector) {
+    return function multicastOperatorFunction(source) {
+        var subjectFactory;
+        if (typeof subjectOrSubjectFactory === 'function') {
+            subjectFactory = subjectOrSubjectFactory;
+        }
+        else {
+            subjectFactory = function subjectFactory() {
+                return subjectOrSubjectFactory;
+            };
+        }
+        if (typeof selector === 'function') {
+            return source.lift(new MulticastOperator(subjectFactory, selector));
+        }
+        var connectable = Object.create(source, ConnectableObservable_1.connectableObservableDescriptor);
+        connectable.source = source;
+        connectable.subjectFactory = subjectFactory;
+        return connectable;
+    };
+}
+exports.multicast = multicast;
+var MulticastOperator = (function () {
+    function MulticastOperator(subjectFactory, selector) {
+        this.subjectFactory = subjectFactory;
+        this.selector = selector;
+    }
+    MulticastOperator.prototype.call = function (subscriber, source) {
+        var selector = this.selector;
+        var subject = this.subjectFactory();
+        var subscription = selector(subject).subscribe(subscriber);
+        subscription.add(source.subscribe(subject));
+        return subscription;
+    };
+    return MulticastOperator;
+}());
+exports.MulticastOperator = MulticastOperator;
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/multicast.js.map b/node_modules/rxjs/internal/operators/multicast.js.map
new file mode 100644
index 00000000..e2cc508b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sources":["../../src/internal/operators/multicast.ts"],"names":[],"mappings":";;AAIA,6EAA6G;AA6B7G,SAAgB,SAAS,CAAO,uBAAwD,EACxD,QAAmD;IACjF,OAAO,SAAS,yBAAyB,CAAC,MAAqB;QAC7D,IAAI,cAAgC,CAAC;QACrC,IAAI,OAAO,uBAAuB,KAAK,UAAU,EAAE;YACjD,cAAc,GAAqB,uBAAuB,CAAC;SAC5D;aAAM;YACL,cAAc,GAAG,SAAS,cAAc;gBACtC,OAAmB,uBAAuB,CAAC;YAC7C,CAAC,CAAC;SACH;QAED,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;YAClC,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,cAAc,EAAE,QAAQ,CAAC,CAAC,CAAC;SACrE;QAED,IAAM,WAAW,GAAQ,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,uDAA+B,CAAC,CAAC;QAChF,WAAW,CAAC,MAAM,GAAG,MAAM,CAAC;QAC5B,WAAW,CAAC,cAAc,GAAG,cAAc,CAAC;QAE5C,OAAkC,WAAW,CAAC;IAChD,CAAC,CAAC;AACJ,CAAC;AAtBD,8BAsBC;AAED;IACE,2BAAoB,cAAgC,EAChC,QAAkD;QADlD,mBAAc,GAAd,cAAc,CAAkB;QAChC,aAAQ,GAAR,QAAQ,CAA0C;IACtE,CAAC;IACD,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACjC,IAAA,wBAAQ,CAAU;QAC1B,IAAM,OAAO,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;QACtC,IAAM,YAAY,GAAG,QAAQ,CAAC,OAAO,CAAC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAC7D,YAAY,CAAC,GAAG,CAAC,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAC5C,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,wBAAC;AAAD,CAAC,AAXD,IAWC;AAXY,8CAAiB"}
diff --git a/node_modules/rxjs/internal/operators/observeOn.d.ts b/node_modules/rxjs/internal/operators/observeOn.d.ts
new file mode 100644
index 00000000..3034acec
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/observeOn.d.ts
@@ -0,0 +1,84 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+import { MonoTypeOperatorFunction, PartialObserver, SchedulerAction, SchedulerLike, TeardownLogic } from '../types';
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * ## Example
+ * Ensure values in subscribe are called just before browser repaint.
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { observeOn } from 'rxjs/operators';
+ *
+ * const intervals = interval(10);                // Intervals are scheduled
+ *                                                // with async scheduler by default...
+ * intervals.pipe(
+ *   observeOn(animationFrameScheduler),          // ...but we will observe on animationFrame
+ * )                                              // scheduler to ensure smooth animation.
+ * .subscribe(val => {
+ *   someDiv.style.height = val + 'px';
+ * });
+ * ```
+ *
+ * @see {@link delay}
+ *
+ * @param {SchedulerLike} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export declare function observeOn<T>(scheduler: SchedulerLike, delay?: number): MonoTypeOperatorFunction<T>;
+export declare class ObserveOnOperator<T> implements Operator<T, T> {
+    private scheduler;
+    private delay;
+    constructor(scheduler: SchedulerLike, delay?: number);
+    call(subscriber: Subscriber<T>, source: any): TeardownLogic;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class ObserveOnSubscriber<T> extends Subscriber<T> {
+    private scheduler;
+    private delay;
+    /** @nocollapse */
+    static dispatch(this: SchedulerAction<ObserveOnMessage>, arg: ObserveOnMessage): void;
+    constructor(destination: Subscriber<T>, scheduler: SchedulerLike, delay?: number);
+    private scheduleMessage;
+    protected _next(value: T): void;
+    protected _error(err: any): void;
+    protected _complete(): void;
+}
+export declare class ObserveOnMessage {
+    notification: Notification<any>;
+    destination: PartialObserver<any>;
+    constructor(notification: Notification<any>, destination: PartialObserver<any>);
+}
diff --git a/node_modules/rxjs/internal/operators/observeOn.js b/node_modules/rxjs/internal/operators/observeOn.js
new file mode 100644
index 00000000..3ace8fb8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/observeOn.js
@@ -0,0 +1,77 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Notification_1 = require("../Notification");
+function observeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return function observeOnOperatorFunction(source) {
+        return source.lift(new ObserveOnOperator(scheduler, delay));
+    };
+}
+exports.observeOn = observeOn;
+var ObserveOnOperator = (function () {
+    function ObserveOnOperator(scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    ObserveOnOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+    };
+    return ObserveOnOperator;
+}());
+exports.ObserveOnOperator = ObserveOnOperator;
+var ObserveOnSubscriber = (function (_super) {
+    __extends(ObserveOnSubscriber, _super);
+    function ObserveOnSubscriber(destination, scheduler, delay) {
+        if (delay === void 0) { delay = 0; }
+        var _this = _super.call(this, destination) || this;
+        _this.scheduler = scheduler;
+        _this.delay = delay;
+        return _this;
+    }
+    ObserveOnSubscriber.dispatch = function (arg) {
+        var notification = arg.notification, destination = arg.destination;
+        notification.observe(destination);
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype.scheduleMessage = function (notification) {
+        var destination = this.destination;
+        destination.add(this.scheduler.schedule(ObserveOnSubscriber.dispatch, this.delay, new ObserveOnMessage(notification, this.destination)));
+    };
+    ObserveOnSubscriber.prototype._next = function (value) {
+        this.scheduleMessage(Notification_1.Notification.createNext(value));
+    };
+    ObserveOnSubscriber.prototype._error = function (err) {
+        this.scheduleMessage(Notification_1.Notification.createError(err));
+        this.unsubscribe();
+    };
+    ObserveOnSubscriber.prototype._complete = function () {
+        this.scheduleMessage(Notification_1.Notification.createComplete());
+        this.unsubscribe();
+    };
+    return ObserveOnSubscriber;
+}(Subscriber_1.Subscriber));
+exports.ObserveOnSubscriber = ObserveOnSubscriber;
+var ObserveOnMessage = (function () {
+    function ObserveOnMessage(notification, destination) {
+        this.notification = notification;
+        this.destination = destination;
+    }
+    return ObserveOnMessage;
+}());
+exports.ObserveOnMessage = ObserveOnMessage;
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/observeOn.js.map b/node_modules/rxjs/internal/operators/observeOn.js.map
new file mode 100644
index 00000000..8d5b1335
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/observeOn.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/onErrorResumeNext.d.ts b/node_modules/rxjs/internal/operators/onErrorResumeNext.d.ts
new file mode 100644
index 00000000..2c2bf868
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/onErrorResumeNext.d.ts
@@ -0,0 +1,18 @@
+import { Observable } from '../Observable';
+import { ObservableInput, OperatorFunction } from '../types';
+export declare function onErrorResumeNext<T>(): OperatorFunction<T, T>;
+export declare function onErrorResumeNext<T, T2>(v: ObservableInput<T2>): OperatorFunction<T, T | T2>;
+export declare function onErrorResumeNext<T, T2, T3>(v: ObservableInput<T2>, v2: ObservableInput<T3>): OperatorFunction<T, T | T2 | T3>;
+export declare function onErrorResumeNext<T, T2, T3, T4>(v: ObservableInput<T2>, v2: ObservableInput<T3>, v3: ObservableInput<T4>): OperatorFunction<T, T | T2 | T3 | T4>;
+export declare function onErrorResumeNext<T, T2, T3, T4, T5>(v: ObservableInput<T2>, v2: ObservableInput<T3>, v3: ObservableInput<T4>, v4: ObservableInput<T5>): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+export declare function onErrorResumeNext<T, T2, T3, T4, T5, T6>(v: ObservableInput<T2>, v2: ObservableInput<T3>, v3: ObservableInput<T4>, v4: ObservableInput<T5>, v5: ObservableInput<T6>): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+export declare function onErrorResumeNext<T, T2, T3, T4, T5, T6, T7>(v: ObservableInput<T2>, v2: ObservableInput<T3>, v3: ObservableInput<T4>, v4: ObservableInput<T5>, v5: ObservableInput<T6>, v6: ObservableInput<T7>): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6 | T7>;
+export declare function onErrorResumeNext<T, R>(...observables: Array<ObservableInput<any>>): OperatorFunction<T, T | R>;
+export declare function onErrorResumeNext<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, T | R>;
+export declare function onErrorResumeNextStatic<R>(v: ObservableInput<R>): Observable<R>;
+export declare function onErrorResumeNextStatic<T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;
+export declare function onErrorResumeNextStatic<T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;
+export declare function onErrorResumeNextStatic<T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;
+export declare function onErrorResumeNextStatic<T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R>;
+export declare function onErrorResumeNextStatic<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export declare function onErrorResumeNextStatic<R>(array: ObservableInput<any>[]): Observable<R>;
diff --git a/node_modules/rxjs/internal/operators/onErrorResumeNext.js b/node_modules/rxjs/internal/operators/onErrorResumeNext.js
new file mode 100644
index 00000000..95f33590
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/onErrorResumeNext.js
@@ -0,0 +1,90 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var from_1 = require("../observable/from");
+var isArray_1 = require("../util/isArray");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var InnerSubscriber_1 = require("../InnerSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function onErrorResumeNext() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i] = arguments[_i];
+    }
+    if (nextSources.length === 1 && isArray_1.isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    return function (source) { return source.lift(new OnErrorResumeNextOperator(nextSources)); };
+}
+exports.onErrorResumeNext = onErrorResumeNext;
+function onErrorResumeNextStatic() {
+    var nextSources = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        nextSources[_i] = arguments[_i];
+    }
+    var source = null;
+    if (nextSources.length === 1 && isArray_1.isArray(nextSources[0])) {
+        nextSources = nextSources[0];
+    }
+    source = nextSources.shift();
+    return from_1.from(source, null).lift(new OnErrorResumeNextOperator(nextSources));
+}
+exports.onErrorResumeNextStatic = onErrorResumeNextStatic;
+var OnErrorResumeNextOperator = (function () {
+    function OnErrorResumeNextOperator(nextSources) {
+        this.nextSources = nextSources;
+    }
+    OnErrorResumeNextOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+    };
+    return OnErrorResumeNextOperator;
+}());
+var OnErrorResumeNextSubscriber = (function (_super) {
+    __extends(OnErrorResumeNextSubscriber, _super);
+    function OnErrorResumeNextSubscriber(destination, nextSources) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.nextSources = nextSources;
+        return _this;
+    }
+    OnErrorResumeNextSubscriber.prototype.notifyError = function (error, innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.subscribeToNextSource();
+    };
+    OnErrorResumeNextSubscriber.prototype._error = function (err) {
+        this.subscribeToNextSource();
+        this.unsubscribe();
+    };
+    OnErrorResumeNextSubscriber.prototype._complete = function () {
+        this.subscribeToNextSource();
+        this.unsubscribe();
+    };
+    OnErrorResumeNextSubscriber.prototype.subscribeToNextSource = function () {
+        var next = this.nextSources.shift();
+        if (!!next) {
+            var innerSubscriber = new InnerSubscriber_1.InnerSubscriber(this, undefined, undefined);
+            var destination = this.destination;
+            destination.add(innerSubscriber);
+            subscribeToResult_1.subscribeToResult(this, next, undefined, undefined, innerSubscriber);
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    return OnErrorResumeNextSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/onErrorResumeNext.js.map b/node_modules/rxjs/internal/operators/onErrorResumeNext.js.map
new file mode 100644
index 00000000..4040e006
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../../src/internal/operators/onErrorResumeNext.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,2CAA0C;AAI1C,2CAA0C;AAC1C,sDAAqD;AACrD,sDAAqD;AACrD,+DAA8D;AAoF9D,SAAgB,iBAAiB;IAAO,qBAC2C;SAD3C,UAC2C,EAD3C,qBAC2C,EAD3C,IAC2C;QAD3C,gCAC2C;;IACjF,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAA2B,WAAW,CAAC,CAAC,CAAC,CAAC;KACtD;IAED,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,EAA7D,CAA6D,CAAC;AAClG,CAAC;AAPD,8CAOC;AAaD,SAAgB,uBAAuB;IAAO,qBAEb;SAFa,UAEb,EAFa,qBAEb,EAFa,IAEb;QAFa,gCAEb;;IAC/B,IAAI,MAAM,GAAyB,IAAI,CAAC;IAExC,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;QACvD,WAAW,GAAgC,WAAW,CAAC,CAAC,CAAC,CAAC;KAC3D;IACD,MAAM,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;IAE7B,OAAO,WAAI,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,IAAI,CAAC,IAAI,yBAAyB,CAAO,WAAW,CAAC,CAAC,CAAC;AACnF,CAAC;AAXD,0DAWC;AAED;IACE,mCAAoB,WAAwC;QAAxC,gBAAW,GAAX,WAAW,CAA6B;IAC5D,CAAC;IAED,wCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,2BAA2B,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,gCAAC;AAAD,CAAC,AAPD,IAOC;AAED;IAAgD,+CAAqB;IACnE,qCAAsB,WAA0B,EAC5B,WAAwC;QAD5D,YAEE,kBAAM,WAAW,CAAC,SACnB;QAHqB,iBAAW,GAAX,WAAW,CAAe;QAC5B,iBAAW,GAAX,WAAW,CAA6B;;IAE5D,CAAC;IAED,iDAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAED,oDAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,qBAAqB,EAAE,CAAC;IAC/B,CAAC;IAES,4CAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,+CAAS,GAAnB;QACE,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAEO,2DAAqB,GAA7B;QACE,IAAM,IAAI,GAAG,IAAI,CAAC,WAAW,CAAC,KAAK,EAAE,CAAC;QACtC,IAAI,CAAC,CAAC,IAAI,EAAE;YACV,IAAM,eAAe,GAAG,IAAI,iCAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;YACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;YACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;YACjC,qCAAiB,CAAC,IAAI,EAAE,IAAI,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;SACtE;aAAM;YACL,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SAC7B;IACH,CAAC;IACH,kCAAC;AAAD,CAAC,AAnCD,CAAgD,iCAAe,GAmC9D"}
diff --git a/node_modules/rxjs/internal/operators/pairwise.d.ts b/node_modules/rxjs/internal/operators/pairwise.d.ts
new file mode 100644
index 00000000..901aac16
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/pairwise.d.ts
@@ -0,0 +1,45 @@
+import { OperatorFunction } from '../types';
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * ![](pairwise.png)
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * ## Example
+ * On every click (starting from the second), emit the relative distance to the previous click
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { pairwise, map } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const pairs = clicks.pipe(pairwise());
+ * const distance = pairs.pipe(
+ *   map(pair => {
+ *     const x0 = pair[0].clientX;
+ *     const y0 = pair[0].clientY;
+ *     const x1 = pair[1].clientX;
+ *     const y1 = pair[1].clientY;
+ *     return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ *   }),
+ * );
+ * distance.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export declare function pairwise<T>(): OperatorFunction<T, [T, T]>;
diff --git a/node_modules/rxjs/internal/operators/pairwise.js b/node_modules/rxjs/internal/operators/pairwise.js
new file mode 100644
index 00000000..1311dfef
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/pairwise.js
@@ -0,0 +1,51 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function pairwise() {
+    return function (source) { return source.lift(new PairwiseOperator()); };
+}
+exports.pairwise = pairwise;
+var PairwiseOperator = (function () {
+    function PairwiseOperator() {
+    }
+    PairwiseOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new PairwiseSubscriber(subscriber));
+    };
+    return PairwiseOperator;
+}());
+var PairwiseSubscriber = (function (_super) {
+    __extends(PairwiseSubscriber, _super);
+    function PairwiseSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasPrev = false;
+        return _this;
+    }
+    PairwiseSubscriber.prototype._next = function (value) {
+        var pair;
+        if (this.hasPrev) {
+            pair = [this.prev, value];
+        }
+        else {
+            this.hasPrev = true;
+        }
+        this.prev = value;
+        if (pair) {
+            this.destination.next(pair);
+        }
+    };
+    return PairwiseSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/pairwise.js.map b/node_modules/rxjs/internal/operators/pairwise.js.map
new file mode 100644
index 00000000..bfd82338
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sources":["../../src/internal/operators/pairwise.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AA8C3C,SAAgB,QAAQ;IACtB,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,EAAE,CAAC,EAAnC,CAAmC,CAAC;AACxE,CAAC;AAFD,4BAEC;AAED;IAAA;IAIA,CAAC;IAHC,+BAAI,GAAJ,UAAK,UAA8B,EAAE,MAAW;QAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,CAAC,CAAC,CAAC;IAC9D,CAAC;IACH,uBAAC;AAAD,CAAC,AAJD,IAIC;AAOD;IAAoC,sCAAa;IAI/C,4BAAY,WAA+B;QAA3C,YACE,kBAAM,WAAW,CAAC,SACnB;QAJO,aAAO,GAAY,KAAK,CAAC;;IAIjC,CAAC;IAED,kCAAK,GAAL,UAAM,KAAQ;QACZ,IAAI,IAAwB,CAAC;QAE7B,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,GAAG,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAC;SAC3B;aAAM;YACL,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;SACrB;QAED,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;QAElB,IAAI,IAAI,EAAE;YACR,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;SAC7B;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAvBD,CAAoC,uBAAU,GAuB7C"}
diff --git a/node_modules/rxjs/internal/operators/partition.d.ts b/node_modules/rxjs/internal/operators/partition.d.ts
new file mode 100644
index 00000000..00220148
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/partition.d.ts
@@ -0,0 +1,51 @@
+import { Observable } from '../Observable';
+import { UnaryFunction } from '../types';
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * ![](partition.png)
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * ## Example
+ * Partition click events into those on DIV elements and those elsewhere
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { partition } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const parts = clicks.pipe(partition(ev => ev.target.tagName === 'DIV'));
+ * const clicksOnDivs = parts[0];
+ * const clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ * ```
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ * @deprecated use `partition` static creation function instead
+ */
+export declare function partition<T>(predicate: (value: T, index: number) => boolean, thisArg?: any): UnaryFunction<Observable<T>, [Observable<T>, Observable<T>]>;
diff --git a/node_modules/rxjs/internal/operators/partition.js b/node_modules/rxjs/internal/operators/partition.js
new file mode 100644
index 00000000..ae96c716
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/partition.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var not_1 = require("../util/not");
+var filter_1 = require("./filter");
+function partition(predicate, thisArg) {
+    return function (source) { return [
+        filter_1.filter(predicate, thisArg)(source),
+        filter_1.filter(not_1.not(predicate, thisArg))(source)
+    ]; };
+}
+exports.partition = partition;
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/partition.js.map b/node_modules/rxjs/internal/operators/partition.js.map
new file mode 100644
index 00000000..b1241fe7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../../src/internal/operators/partition.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AAClC,mCAAkC;AAoDlC,SAAgB,SAAS,CAAI,SAA+C,EAC/C,OAAa;IACxC,OAAO,UAAC,MAAqB,IAAK,OAAA;QAChC,eAAM,CAAC,SAAS,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC;QAClC,eAAM,CAAC,SAAG,CAAC,SAAS,EAAE,OAAO,CAAQ,CAAC,CAAC,MAAM,CAAC;KACb,EAHD,CAGC,CAAC;AACtC,CAAC;AAND,8BAMC"}
diff --git a/node_modules/rxjs/internal/operators/pluck.d.ts b/node_modules/rxjs/internal/operators/pluck.d.ts
new file mode 100644
index 00000000..301780e0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/pluck.d.ts
@@ -0,0 +1,8 @@
+import { OperatorFunction } from '../types';
+export declare function pluck<T, K1 extends keyof T>(k1: K1): OperatorFunction<T, T[K1]>;
+export declare function pluck<T, K1 extends keyof T, K2 extends keyof T[K1]>(k1: K1, k2: K2): OperatorFunction<T, T[K1][K2]>;
+export declare function pluck<T, K1 extends keyof T, K2 extends keyof T[K1], K3 extends keyof T[K1][K2]>(k1: K1, k2: K2, k3: K3): OperatorFunction<T, T[K1][K2][K3]>;
+export declare function pluck<T, K1 extends keyof T, K2 extends keyof T[K1], K3 extends keyof T[K1][K2], K4 extends keyof T[K1][K2][K3]>(k1: K1, k2: K2, k3: K3, k4: K4): OperatorFunction<T, T[K1][K2][K3][K4]>;
+export declare function pluck<T, K1 extends keyof T, K2 extends keyof T[K1], K3 extends keyof T[K1][K2], K4 extends keyof T[K1][K2][K3], K5 extends keyof T[K1][K2][K3][K4]>(k1: K1, k2: K2, k3: K3, k4: K4, k5: K5): OperatorFunction<T, T[K1][K2][K3][K4][K5]>;
+export declare function pluck<T, K1 extends keyof T, K2 extends keyof T[K1], K3 extends keyof T[K1][K2], K4 extends keyof T[K1][K2][K3], K5 extends keyof T[K1][K2][K3][K4], K6 extends keyof T[K1][K2][K3][K4][K5]>(k1: K1, k2: K2, k3: K3, k4: K4, k5: K5, k6: K6): OperatorFunction<T, T[K1][K2][K3][K4][K5][K6]>;
+export declare function pluck<T, R>(...properties: string[]): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/pluck.js b/node_modules/rxjs/internal/operators/pluck.js
new file mode 100644
index 00000000..bddb5819
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/pluck.js
@@ -0,0 +1,32 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var map_1 = require("./map");
+function pluck() {
+    var properties = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        properties[_i] = arguments[_i];
+    }
+    var length = properties.length;
+    if (length === 0) {
+        throw new Error('list of properties cannot be empty.');
+    }
+    return function (source) { return map_1.map(plucker(properties, length))(source); };
+}
+exports.pluck = pluck;
+function plucker(props, length) {
+    var mapper = function (x) {
+        var currentProp = x;
+        for (var i = 0; i < length; i++) {
+            var p = currentProp[props[i]];
+            if (typeof p !== 'undefined') {
+                currentProp = p;
+            }
+            else {
+                return undefined;
+            }
+        }
+        return currentProp;
+    };
+    return mapper;
+}
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/pluck.js.map b/node_modules/rxjs/internal/operators/pluck.js.map
new file mode 100644
index 00000000..262c7cb2
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sources":["../../src/internal/operators/pluck.ts"],"names":[],"mappings":";;AACA,6BAA4B;AA6C5B,SAAgB,KAAK;IAAO,oBAAuB;SAAvB,UAAuB,EAAvB,qBAAuB,EAAvB,IAAuB;QAAvB,+BAAuB;;IACjD,IAAM,MAAM,GAAG,UAAU,CAAC,MAAM,CAAC;IACjC,IAAI,MAAM,KAAK,CAAC,EAAE;QAChB,MAAM,IAAI,KAAK,CAAC,qCAAqC,CAAC,CAAC;KACxD;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,SAAG,CAAC,OAAO,CAAC,UAAU,EAAE,MAAM,CAAC,CAAC,CAAC,MAAa,CAAC,EAA/C,CAA+C,CAAC;AACpF,CAAC;AAND,sBAMC;AAED,SAAS,OAAO,CAAC,KAAe,EAAE,MAAc;IAC9C,IAAM,MAAM,GAAG,UAAC,CAAS;QACvB,IAAI,WAAW,GAAG,CAAC,CAAC;QACpB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,EAAE,CAAC,EAAE,EAAE;YAC/B,IAAM,CAAC,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;YAChC,IAAI,OAAO,CAAC,KAAK,WAAW,EAAE;gBAC5B,WAAW,GAAG,CAAC,CAAC;aACjB;iBAAM;gBACL,OAAO,SAAS,CAAC;aAClB;SACF;QACD,OAAO,WAAW,CAAC;IACrB,CAAC,CAAC;IAEF,OAAO,MAAM,CAAC;AAChB,CAAC"}
diff --git a/node_modules/rxjs/internal/operators/publish.d.ts b/node_modules/rxjs/internal/operators/publish.d.ts
new file mode 100644
index 00000000..7757de54
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publish.d.ts
@@ -0,0 +1,6 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { MonoTypeOperatorFunction, OperatorFunction, UnaryFunction, ObservableInput, ObservedValueOf } from '../types';
+export declare function publish<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export declare function publish<T, O extends ObservableInput<any>>(selector: (shared: Observable<T>) => O): OperatorFunction<T, ObservedValueOf<O>>;
+export declare function publish<T>(selector: MonoTypeOperatorFunction<T>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/publish.js b/node_modules/rxjs/internal/operators/publish.js
new file mode 100644
index 00000000..a921c25c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publish.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var multicast_1 = require("./multicast");
+function publish(selector) {
+    return selector ?
+        multicast_1.multicast(function () { return new Subject_1.Subject(); }, selector) :
+        multicast_1.multicast(new Subject_1.Subject());
+}
+exports.publish = publish;
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/publish.js.map b/node_modules/rxjs/internal/operators/publish.js.map
new file mode 100644
index 00000000..ab2c9b14
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sources":["../../src/internal/operators/publish.ts"],"names":[],"mappings":";;AACA,sCAAqC;AACrC,yCAAwC;AA4DxC,SAAgB,OAAO,CAAO,QAAiC;IAC7D,OAAO,QAAQ,CAAC,CAAC;QACf,qBAAS,CAAC,cAAM,OAAA,IAAI,iBAAO,EAAK,EAAhB,CAAgB,EAAE,QAAQ,CAAC,CAAC,CAAC;QAC7C,qBAAS,CAAC,IAAI,iBAAO,EAAK,CAAC,CAAC;AAChC,CAAC;AAJD,0BAIC"}
diff --git a/node_modules/rxjs/internal/operators/publishBehavior.d.ts b/node_modules/rxjs/internal/operators/publishBehavior.d.ts
new file mode 100644
index 00000000..e1d44d65
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishBehavior.d.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../types';
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export declare function publishBehavior<T>(value: T): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
diff --git a/node_modules/rxjs/internal/operators/publishBehavior.js b/node_modules/rxjs/internal/operators/publishBehavior.js
new file mode 100644
index 00000000..6131a40b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishBehavior.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var BehaviorSubject_1 = require("../BehaviorSubject");
+var multicast_1 = require("./multicast");
+function publishBehavior(value) {
+    return function (source) { return multicast_1.multicast(new BehaviorSubject_1.BehaviorSubject(value))(source); };
+}
+exports.publishBehavior = publishBehavior;
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/publishBehavior.js.map b/node_modules/rxjs/internal/operators/publishBehavior.js.map
new file mode 100644
index 00000000..a831305d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sources":["../../src/internal/operators/publishBehavior.ts"],"names":[],"mappings":";;AACA,sDAAqD;AACrD,yCAAwC;AAUxC,SAAgB,eAAe,CAAI,KAAQ;IACzC,OAAO,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,IAAI,iCAAe,CAAI,KAAK,CAAC,CAAC,CAAC,MAAM,CAA6B,EAA5E,CAA4E,CAAC;AACjH,CAAC;AAFD,0CAEC"}
diff --git a/node_modules/rxjs/internal/operators/publishLast.d.ts b/node_modules/rxjs/internal/operators/publishLast.d.ts
new file mode 100644
index 00000000..0012786c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishLast.d.ts
@@ -0,0 +1,61 @@
+import { Observable } from '../Observable';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../types';
+/**
+ * Returns a connectable observable sequence that shares a single subscription to the
+ * underlying sequence containing only the last notification.
+ *
+ * ![](publishLast.png)
+ *
+ * Similar to {@link publish}, but it waits until the source observable completes and stores
+ * the last emitted value.
+ * Similarly to {@link publishReplay} and {@link publishBehavior}, this keeps storing the last
+ * value even if it has no more subscribers. If subsequent subscriptions happen, they will
+ * immediately get that last stored value and complete.
+ *
+ * ## Example
+ *
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { publishLast, tap, take } from 'rxjs/operators';
+ *
+ * const connectable =
+ *   interval(1000)
+ *     .pipe(
+ *       tap(x => console.log("side effect", x)),
+ *       take(3),
+ *       publishLast());
+ *
+ * connectable.subscribe(
+ *   x => console.log(  "Sub. A", x),
+ *   err => console.log("Sub. A Error", err),
+ *   () => console.log( "Sub. A Complete"));
+ *
+ * connectable.subscribe(
+ *   x => console.log(  "Sub. B", x),
+ *   err => console.log("Sub. B Error", err),
+ *   () => console.log( "Sub. B Complete"));
+ *
+ * connectable.connect();
+ *
+ * // Results:
+ * //    "side effect 0"
+ * //    "side effect 1"
+ * //    "side effect 2"
+ * //    "Sub. A 2"
+ * //    "Sub. B 2"
+ * //    "Sub. A Complete"
+ * //    "Sub. B Complete"
+ * ```
+ *
+ * @see {@link ConnectableObservable}
+ * @see {@link publish}
+ * @see {@link publishReplay}
+ * @see {@link publishBehavior}
+ *
+ * @return {ConnectableObservable} An observable sequence that contains the elements of a
+ * sequence produced by multicasting the source sequence.
+ * @method publishLast
+ * @owner Observable
+ */
+export declare function publishLast<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
diff --git a/node_modules/rxjs/internal/operators/publishLast.js b/node_modules/rxjs/internal/operators/publishLast.js
new file mode 100644
index 00000000..27654173
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishLast.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncSubject_1 = require("../AsyncSubject");
+var multicast_1 = require("./multicast");
+function publishLast() {
+    return function (source) { return multicast_1.multicast(new AsyncSubject_1.AsyncSubject())(source); };
+}
+exports.publishLast = publishLast;
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/publishLast.js.map b/node_modules/rxjs/internal/operators/publishLast.js.map
new file mode 100644
index 00000000..d8ad7ef8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sources":["../../src/internal/operators/publishLast.ts"],"names":[],"mappings":";;AACA,gDAA+C;AAC/C,yCAAwC;AA8DxC,SAAgB,WAAW;IACzB,OAAO,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,IAAI,2BAAY,EAAK,CAAC,CAAC,MAAM,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAFD,kCAEC"}
diff --git a/node_modules/rxjs/internal/operators/publishReplay.d.ts b/node_modules/rxjs/internal/operators/publishReplay.d.ts
new file mode 100644
index 00000000..6e39cfff
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishReplay.d.ts
@@ -0,0 +1,4 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, OperatorFunction, SchedulerLike, ObservableInput, ObservedValueOf } from '../types';
+export declare function publishReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+export declare function publishReplay<T, O extends ObservableInput<any>>(bufferSize?: number, windowTime?: number, selector?: (shared: Observable<T>) => O, scheduler?: SchedulerLike): OperatorFunction<T, ObservedValueOf<O>>;
diff --git a/node_modules/rxjs/internal/operators/publishReplay.js b/node_modules/rxjs/internal/operators/publishReplay.js
new file mode 100644
index 00000000..bae5b004
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishReplay.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ReplaySubject_1 = require("../ReplaySubject");
+var multicast_1 = require("./multicast");
+function publishReplay(bufferSize, windowTime, selectorOrScheduler, scheduler) {
+    if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+        scheduler = selectorOrScheduler;
+    }
+    var selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+    var subject = new ReplaySubject_1.ReplaySubject(bufferSize, windowTime, scheduler);
+    return function (source) { return multicast_1.multicast(function () { return subject; }, selector)(source); };
+}
+exports.publishReplay = publishReplay;
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/publishReplay.js.map b/node_modules/rxjs/internal/operators/publishReplay.js.map
new file mode 100644
index 00000000..1c95a448
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sources":["../../src/internal/operators/publishReplay.ts"],"names":[],"mappings":";;AACA,kDAAiD;AACjD,yCAAwC;AASxC,SAAgB,aAAa,CAAO,UAAmB,EACnB,UAAmB,EACnB,mBAA4D,EAC5D,SAAyB;IAE3D,IAAI,mBAAmB,IAAI,OAAO,mBAAmB,KAAK,UAAU,EAAE;QACpE,SAAS,GAAG,mBAAmB,CAAC;KACjC;IAED,IAAM,QAAQ,GAAG,OAAO,mBAAmB,KAAK,UAAU,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,SAAS,CAAC;IAC7F,IAAM,OAAO,GAAG,IAAI,6BAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;IAExE,OAAO,UAAC,MAAqB,IAAK,OAAA,qBAAS,CAAC,cAAM,OAAA,OAAO,EAAP,CAAO,EAAE,QAAQ,CAAC,CAAC,MAAM,CAA6B,EAAtE,CAAsE,CAAC;AAC3G,CAAC;AAbD,sCAaC"}
diff --git a/node_modules/rxjs/internal/operators/race.d.ts b/node_modules/rxjs/internal/operators/race.d.ts
new file mode 100644
index 00000000..6020a769
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/race.d.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, OperatorFunction } from '../types';
+/** @deprecated Deprecated in favor of static race. */
+export declare function race<T>(observables: Array<Observable<T>>): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static race. */
+export declare function race<T, R>(observables: Array<Observable<T>>): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static race. */
+export declare function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static race. */
+export declare function race<T, R>(...observables: Array<Observable<any> | Array<Observable<any>>>): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/race.js b/node_modules/rxjs/internal/operators/race.js
new file mode 100644
index 00000000..b59dcf50
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/race.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var isArray_1 = require("../util/isArray");
+var race_1 = require("../observable/race");
+function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function raceOperatorFunction(source) {
+        if (observables.length === 1 && isArray_1.isArray(observables[0])) {
+            observables = observables[0];
+        }
+        return source.lift.call(race_1.race.apply(void 0, [source].concat(observables)));
+    };
+}
+exports.race = race;
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/race.js.map b/node_modules/rxjs/internal/operators/race.js.map
new file mode 100644
index 00000000..3e373215
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../../src/internal/operators/race.ts"],"names":[],"mappings":";;AACA,2CAA0C;AAE1C,2CAAwD;AAsBxD,SAAgB,IAAI;IAAI,qBAAmD;SAAnD,UAAmD,EAAnD,qBAAmD,EAAnD,IAAmD;QAAnD,gCAAmD;;IACzE,OAAO,SAAS,oBAAoB,CAAC,MAAqB;QAGxD,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,IAAI,iBAAO,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC,EAAE;YACvD,WAAW,GAAG,WAAW,CAAC,CAAC,CAAoB,CAAC;SACjD;QAED,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,WAAU,gBAAC,MAAM,SAAM,WAA+B,GAAE,CAAC;IACnF,CAAC,CAAC;AACJ,CAAC;AAVD,oBAUC"}
diff --git a/node_modules/rxjs/internal/operators/reduce.d.ts b/node_modules/rxjs/internal/operators/reduce.d.ts
new file mode 100644
index 00000000..da753896
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/reduce.d.ts
@@ -0,0 +1,4 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
+export declare function reduce<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed: R): OperatorFunction<T, R>;
+export declare function reduce<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;
+export declare function reduce<T, R>(accumulator: (acc: R, value: T, index: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/reduce.js b/node_modules/rxjs/internal/operators/reduce.js
new file mode 100644
index 00000000..63296cf6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/reduce.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var scan_1 = require("./scan");
+var takeLast_1 = require("./takeLast");
+var defaultIfEmpty_1 = require("./defaultIfEmpty");
+var pipe_1 = require("../util/pipe");
+function reduce(accumulator, seed) {
+    if (arguments.length >= 2) {
+        return function reduceOperatorFunctionWithSeed(source) {
+            return pipe_1.pipe(scan_1.scan(accumulator, seed), takeLast_1.takeLast(1), defaultIfEmpty_1.defaultIfEmpty(seed))(source);
+        };
+    }
+    return function reduceOperatorFunction(source) {
+        return pipe_1.pipe(scan_1.scan(function (acc, value, index) { return accumulator(acc, value, index + 1); }), takeLast_1.takeLast(1))(source);
+    };
+}
+exports.reduce = reduce;
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/reduce.js.map b/node_modules/rxjs/internal/operators/reduce.js.map
new file mode 100644
index 00000000..93baad89
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sources":["../../src/internal/operators/reduce.ts"],"names":[],"mappings":";;AACA,+BAA8B;AAC9B,uCAAsC;AACtC,mDAAkD;AAElD,qCAAoC;AA2DpC,SAAgB,MAAM,CAAO,WAA4D,EAAE,IAAY;IAMrG,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,OAAO,SAAS,8BAA8B,CAAC,MAAqB;YAClE,OAAO,WAAI,CAAC,WAAI,CAAC,WAAW,EAAE,IAAI,CAAC,EAAE,mBAAQ,CAAC,CAAC,CAAC,EAAE,+BAAc,CAAC,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;QAClF,CAAC,CAAC;KACH;IACD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,WAAI,CACT,WAAI,CAAW,UAAC,GAAG,EAAE,KAAK,EAAE,KAAK,IAAK,OAAA,WAAW,CAAC,GAAG,EAAE,KAAK,EAAE,KAAK,GAAG,CAAC,CAAC,EAAlC,CAAkC,CAAC,EACzE,mBAAQ,CAAC,CAAC,CAAC,CACZ,CAAC,MAAM,CAAC,CAAC;IACZ,CAAC,CAAC;AACJ,CAAC;AAjBD,wBAiBC"}
diff --git a/node_modules/rxjs/internal/operators/refCount.d.ts b/node_modules/rxjs/internal/operators/refCount.d.ts
new file mode 100644
index 00000000..e74e9ec8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/refCount.d.ts
@@ -0,0 +1,55 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Make a {@link ConnectableObservable} behave like a ordinary observable and automates the way
+ * you can connect to it.
+ *
+ * Internally it counts the subscriptions to the observable and subscribes (only once) to the source if
+ * the number of subscriptions is larger than 0. If the number of subscriptions is smaller than 1, it
+ * unsubscribes from the source. This way you can make sure that everything before the *published*
+ * refCount has only a single subscription independently of the number of subscribers to the target
+ * observable.
+ *
+ * Note that using the {@link share} operator is exactly the same as using the *publish* operator
+ * (making the observable hot) and the *refCount* operator in a sequence.
+ *
+ * ![](refCount.png)
+ *
+ * ## Example
+ *
+ * In the following example there are two intervals turned into connectable observables
+ * by using the *publish* operator. The first one uses the *refCount* operator, the
+ * second one does not use it. You will notice that a connectable observable does nothing
+ * until you call its connect function.
+ *
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { tap, publish, refCount } from 'rxjs/operators';
+ *
+ * // Turn the interval observable into a ConnectableObservable (hot)
+ * const refCountInterval = interval(400).pipe(
+ *   tap((num) => console.log(`refCount ${num}`)),
+ *   publish(),
+ *   refCount()
+ * );
+ *
+ * const publishedInterval = interval(400).pipe(
+ *   tap((num) => console.log(`publish ${num}`)),
+ *   publish()
+ * );
+ *
+ * refCountInterval.subscribe();
+ * refCountInterval.subscribe();
+ * // 'refCount 0' -----> 'refCount 1' -----> etc
+ * // All subscriptions will receive the same value and the tap (and
+ * // every other operator) before the publish operator will be executed
+ * // only once per event independently of the number of subscriptions.
+ *
+ * publishedInterval.subscribe();
+ * // Nothing happens until you call .connect() on the observable.
+ * ```
+ *
+ * @see {@link ConnectableObservable}
+ * @see {@link share}
+ * @see {@link publish}
+ */
+export declare function refCount<T>(): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/refCount.js b/node_modules/rxjs/internal/operators/refCount.js
new file mode 100644
index 00000000..5684ba90
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/refCount.js
@@ -0,0 +1,72 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function refCount() {
+    return function refCountOperatorFunction(source) {
+        return source.lift(new RefCountOperator(source));
+    };
+}
+exports.refCount = refCount;
+var RefCountOperator = (function () {
+    function RefCountOperator(connectable) {
+        this.connectable = connectable;
+    }
+    RefCountOperator.prototype.call = function (subscriber, source) {
+        var connectable = this.connectable;
+        connectable._refCount++;
+        var refCounter = new RefCountSubscriber(subscriber, connectable);
+        var subscription = source.subscribe(refCounter);
+        if (!refCounter.closed) {
+            refCounter.connection = connectable.connect();
+        }
+        return subscription;
+    };
+    return RefCountOperator;
+}());
+var RefCountSubscriber = (function (_super) {
+    __extends(RefCountSubscriber, _super);
+    function RefCountSubscriber(destination, connectable) {
+        var _this = _super.call(this, destination) || this;
+        _this.connectable = connectable;
+        return _this;
+    }
+    RefCountSubscriber.prototype._unsubscribe = function () {
+        var connectable = this.connectable;
+        if (!connectable) {
+            this.connection = null;
+            return;
+        }
+        this.connectable = null;
+        var refCount = connectable._refCount;
+        if (refCount <= 0) {
+            this.connection = null;
+            return;
+        }
+        connectable._refCount = refCount - 1;
+        if (refCount > 1) {
+            this.connection = null;
+            return;
+        }
+        var connection = this.connection;
+        var sharedConnection = connectable._connection;
+        this.connection = null;
+        if (sharedConnection && (!connection || sharedConnection === connection)) {
+            sharedConnection.unsubscribe();
+        }
+    };
+    return RefCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=refCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/refCount.js.map b/node_modules/rxjs/internal/operators/refCount.js.map
new file mode 100644
index 00000000..bbc4ca68
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/refCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"refCount.js","sources":["../../src/internal/operators/refCount.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AA2D3C,SAAgB,QAAQ;IACtB,OAAO,SAAS,wBAAwB,CAAC,MAAgC;QACvE,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,MAAM,CAAC,CAAC,CAAC;IACnD,CAAgC,CAAC;AACnC,CAAC;AAJD,4BAIC;AAED;IACE,0BAAoB,WAAqC;QAArC,gBAAW,GAAX,WAAW,CAA0B;IACzD,CAAC;IACD,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QAEjC,IAAA,8BAAW,CAAU;QACtB,WAAY,CAAC,SAAS,EAAE,CAAC;QAEhC,IAAM,UAAU,GAAG,IAAI,kBAAkB,CAAC,UAAU,EAAE,WAAW,CAAC,CAAC;QACnE,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;QAElD,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACf,UAAW,CAAC,UAAU,GAAG,WAAW,CAAC,OAAO,EAAE,CAAC;SACvD;QAED,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,IAiBC;AAED;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAClB,WAAqC;QADzD,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,iBAAW,GAAX,WAAW,CAA0B;;IAEzD,CAAC;IAES,yCAAY,GAAtB;QAEU,IAAA,8BAAW,CAAU;QAC7B,IAAI,CAAC,WAAW,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,IAAM,QAAQ,GAAU,WAAY,CAAC,SAAS,CAAC;QAC/C,IAAI,QAAQ,IAAI,CAAC,EAAE;YACjB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QAEM,WAAY,CAAC,SAAS,GAAG,QAAQ,GAAG,CAAC,CAAC;QAC7C,IAAI,QAAQ,GAAG,CAAC,EAAE;YAChB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;YACvB,OAAO;SACR;QA0BO,IAAA,4BAAU,CAAU;QAC5B,IAAM,gBAAgB,GAAU,WAAY,CAAC,WAAW,CAAC;QACzD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,gBAAgB,IAAI,CAAC,CAAC,UAAU,IAAI,gBAAgB,KAAK,UAAU,CAAC,EAAE;YACxE,gBAAgB,CAAC,WAAW,EAAE,CAAC;SAChC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AA9DD,CAAoC,uBAAU,GA8D7C"}
diff --git a/node_modules/rxjs/internal/operators/repeat.d.ts b/node_modules/rxjs/internal/operators/repeat.d.ts
new file mode 100644
index 00000000..d1ecb288
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/repeat.d.ts
@@ -0,0 +1,58 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that will resubscribe to the source stream when the source stream completes, at most count times.
+ *
+ * <span class="informal">Repeats all values emitted on the source. It's like {@link retry}, but for non error cases.</span>
+ *
+ * ![](repeat.png)
+ *
+ * Similar to {@link retry}, this operator repeats the stream of items emitted by the source for non error cases.
+ * Repeat can be useful for creating observables that are meant to have some repeated pattern or rhythm.
+ *
+ * Note: `repeat(0)` returns an empty observable and `repeat()` will repeat forever
+ *
+ * ## Example
+ * Repeat a message stream
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { repeat, delay } from 'rxjs/operators';
+ *
+ * const source = of('Repeat message');
+ * const example = source.pipe(repeat(3));
+ * example.subscribe(x => console.log(x));
+ *
+ * // Results
+ * // Repeat message
+ * // Repeat message
+ * // Repeat message
+ * ```
+ *
+ * Repeat 3 values, 2 times
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { repeat, take } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const example = source.pipe(take(3), repeat(2));
+ * example.subscribe(x => console.log(x));
+ *
+ * // Results every second
+ * // 0
+ * // 1
+ * // 2
+ * // 0
+ * // 1
+ * // 2
+ * ```
+ *
+ * @see {@link repeatWhen}
+ * @see {@link retry}
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that will resubscribe to the source stream when the source stream completes
+ * , at most count times.
+ * @method repeat
+ * @owner Observable
+ */
+export declare function repeat<T>(count?: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/repeat.js b/node_modules/rxjs/internal/operators/repeat.js
new file mode 100644
index 00000000..0460a955
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/repeat.js
@@ -0,0 +1,65 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var empty_1 = require("../observable/empty");
+function repeat(count) {
+    if (count === void 0) { count = -1; }
+    return function (source) {
+        if (count === 0) {
+            return empty_1.empty();
+        }
+        else if (count < 0) {
+            return source.lift(new RepeatOperator(-1, source));
+        }
+        else {
+            return source.lift(new RepeatOperator(count - 1, source));
+        }
+    };
+}
+exports.repeat = repeat;
+var RepeatOperator = (function () {
+    function RepeatOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RepeatOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+    };
+    return RepeatOperator;
+}());
+var RepeatSubscriber = (function (_super) {
+    __extends(RepeatSubscriber, _super);
+    function RepeatSubscriber(destination, count, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.count = count;
+        _this.source = source;
+        return _this;
+    }
+    RepeatSubscriber.prototype.complete = function () {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.complete.call(this);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RepeatSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/repeat.js.map b/node_modules/rxjs/internal/operators/repeat.js.map
new file mode 100644
index 00000000..a923cdca
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sources":["../../src/internal/operators/repeat.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAE3C,6CAA4C;AA2D5C,SAAgB,MAAM,CAAI,KAAkB;IAAlB,sBAAA,EAAA,SAAiB,CAAC;IAC1C,OAAO,UAAC,MAAqB;QAC3B,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,aAAK,EAAE,CAAC;SAChB;aAAM,IAAI,KAAK,GAAG,CAAC,EAAE;YACpB,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;SACpD;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,KAAK,GAAG,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC;SAC3D;IACH,CAAC,CAAC;AACJ,CAAC;AAVD,wBAUC;AAED;IACE,wBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IACD,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,qBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAkC,oCAAa;IAC7C,0BAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IACD,mCAAQ,GAAR;QACE,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACb,IAAA,SAAwB,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;gBACf,OAAO,iBAAM,QAAQ,WAAE,CAAC;aACzB;iBAAM,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;gBACrB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;aACxB;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;SACjD;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAjBD,CAAkC,uBAAU,GAiB3C"}
diff --git a/node_modules/rxjs/internal/operators/repeatWhen.d.ts b/node_modules/rxjs/internal/operators/repeatWhen.d.ts
new file mode 100644
index 00000000..17a225e9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/repeatWhen.d.ts
@@ -0,0 +1,33 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * ![](repeatWhen.png)
+ *
+ * ## Example
+ * Repeat a message stream on click
+ * ```ts
+ * import { of, fromEvent } from 'rxjs';
+ * import { repeatWhen } from 'rxjs/operators';
+ *
+ * const source = of('Repeat message');
+ * const documentClick$ = fromEvent(document, 'click');
+ *
+ * source.pipe(repeatWhen(() => documentClick$)
+ * ).subscribe(data => console.log(data))
+ * ```
+ * @see {@link repeat}
+ * @see {@link retry}
+ * @see {@link retryWhen}
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export declare function repeatWhen<T>(notifier: (notifications: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/repeatWhen.js b/node_modules/rxjs/internal/operators/repeatWhen.js
new file mode 100644
index 00000000..1c1d12ed
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/repeatWhen.js
@@ -0,0 +1,97 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function repeatWhen(notifier) {
+    return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
+}
+exports.repeatWhen = repeatWhen;
+var RepeatWhenOperator = (function () {
+    function RepeatWhenOperator(notifier) {
+        this.notifier = notifier;
+    }
+    RepeatWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+    };
+    return RepeatWhenOperator;
+}());
+var RepeatWhenSubscriber = (function (_super) {
+    __extends(RepeatWhenSubscriber, _super);
+    function RepeatWhenSubscriber(destination, notifier, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.notifier = notifier;
+        _this.source = source;
+        _this.sourceIsBeingSubscribedTo = true;
+        return _this;
+    }
+    RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.sourceIsBeingSubscribedTo = true;
+        this.source.subscribe(this);
+    };
+    RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {
+        if (this.sourceIsBeingSubscribedTo === false) {
+            return _super.prototype.complete.call(this);
+        }
+    };
+    RepeatWhenSubscriber.prototype.complete = function () {
+        this.sourceIsBeingSubscribedTo = false;
+        if (!this.isStopped) {
+            if (!this.retries) {
+                this.subscribeToRetries();
+            }
+            if (!this.retriesSubscription || this.retriesSubscription.closed) {
+                return _super.prototype.complete.call(this);
+            }
+            this._unsubscribeAndRecycle();
+            this.notifications.next();
+        }
+    };
+    RepeatWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
+        if (notifications) {
+            notifications.unsubscribe();
+            this.notifications = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
+        var _unsubscribe = this._unsubscribe;
+        this._unsubscribe = null;
+        _super.prototype._unsubscribeAndRecycle.call(this);
+        this._unsubscribe = _unsubscribe;
+        return this;
+    };
+    RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
+        this.notifications = new Subject_1.Subject();
+        var retries;
+        try {
+            var notifier = this.notifier;
+            retries = notifier(this.notifications);
+        }
+        catch (e) {
+            return _super.prototype.complete.call(this);
+        }
+        this.retries = retries;
+        this.retriesSubscription = subscribeToResult_1.subscribeToResult(this, retries);
+    };
+    return RepeatWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/repeatWhen.js.map b/node_modules/rxjs/internal/operators/repeatWhen.js.map
new file mode 100644
index 00000000..bb4620d1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sources":["../../src/internal/operators/repeatWhen.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sCAAqC;AAGrC,sDAAqD;AAErD,+DAA8D;AAkC9D,SAAgB,UAAU,CAAI,QAA6D;IACzF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,QAAQ,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFD,gCAEC;AAED;IACE,4BAAsB,QAA6D;QAA7D,aAAQ,GAAR,QAAQ,CAAqD;IACnF,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,CAAC;IACvF,CAAC;IACH,yBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAyC,wCAAqB;IAO5D,8BAAY,WAA0B,EAClB,QAA6D,EAC7D,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAAqD;QAC7D,YAAM,GAAN,MAAM,CAAe;QAJjC,+BAAyB,GAAY,IAAI,CAAC;;IAMlD,CAAC;IAED,yCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,yBAAyB,GAAG,IAAI,CAAC;QACtC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IAED,6CAAc,GAAd,UAAe,QAA+B;QAC5C,IAAI,IAAI,CAAC,yBAAyB,KAAK,KAAK,EAAE;YAC5C,OAAO,iBAAM,QAAQ,WAAE,CAAC;SACzB;IACH,CAAC;IAED,uCAAQ,GAAR;QACE,IAAI,CAAC,yBAAyB,GAAG,KAAK,CAAC;QAEvC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE;gBACjB,IAAI,CAAC,kBAAkB,EAAE,CAAC;aAC3B;YACD,IAAI,CAAC,IAAI,CAAC,mBAAmB,IAAI,IAAI,CAAC,mBAAmB,CAAC,MAAM,EAAE;gBAChE,OAAO,iBAAM,QAAQ,WAAE,CAAC;aACzB;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAC9B,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;SAC3B;IACH,CAAC;IAGD,2CAAY,GAAZ;QACQ,IAAA,SAA6C,EAA3C,gCAAa,EAAE,4CAAmB,CAAU;QACpD,IAAI,aAAa,EAAE;YACjB,aAAa,CAAC,WAAW,EAAE,CAAC;YAC5B,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;SAC3B;QACD,IAAI,mBAAmB,EAAE;YACvB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;SACjC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAGD,qDAAsB,GAAtB;QACU,IAAA,gCAAY,CAAU;QAE9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,iBAAM,sBAAsB,WAAE,CAAC;QAC/B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QAEjC,OAAO,IAAI,CAAC;IACd,CAAC;IAEO,iDAAkB,GAA1B;QACE,IAAI,CAAC,aAAa,GAAG,IAAI,iBAAO,EAAE,CAAC;QACnC,IAAI,OAAO,CAAC;QACZ,IAAI;YACM,IAAA,wBAAQ,CAAU;YAC1B,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;SACxC;QAAC,OAAO,CAAC,EAAE;YACV,OAAO,iBAAM,QAAQ,WAAE,CAAC;SACzB;QACD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,mBAAmB,GAAG,qCAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC9D,CAAC;IACH,2BAAC;AAAD,CAAC,AA/ED,CAAyC,iCAAe,GA+EvD"}
diff --git a/node_modules/rxjs/internal/operators/retry.d.ts b/node_modules/rxjs/internal/operators/retry.d.ts
new file mode 100644
index 00000000..06082567
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/retry.d.ts
@@ -0,0 +1,48 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * ![](retry.png)
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ *
+ * ## Example
+ * ```ts
+ * import { interval, of, throwError } from 'rxjs';
+ * import { mergeMap, retry } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const example = source.pipe(
+ *   mergeMap(val => {
+ *     if(val > 5){
+ *       return throwError('Error!');
+ *     }
+ *     return of(val);
+ *   }),
+ *   //retry 2 times on error
+ *   retry(2)
+ * );
+ *
+ * const subscribe = example.subscribe({
+ *   next: val => console.log(val),
+ *   error: val => console.log(`${val}: Retried 2 times then quit!`)
+ * });
+ *
+ * // Output:
+ * // 0..1..2..3..4..5..
+ * // 0..1..2..3..4..5..
+ * // 0..1..2..3..4..5..
+ * // "Error!: Retried 2 times then quit!"
+ * ```
+ *
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export declare function retry<T>(count?: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/retry.js b/node_modules/rxjs/internal/operators/retry.js
new file mode 100644
index 00000000..6f0e8735
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/retry.js
@@ -0,0 +1,54 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function retry(count) {
+    if (count === void 0) { count = -1; }
+    return function (source) { return source.lift(new RetryOperator(count, source)); };
+}
+exports.retry = retry;
+var RetryOperator = (function () {
+    function RetryOperator(count, source) {
+        this.count = count;
+        this.source = source;
+    }
+    RetryOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+    };
+    return RetryOperator;
+}());
+var RetrySubscriber = (function (_super) {
+    __extends(RetrySubscriber, _super);
+    function RetrySubscriber(destination, count, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.count = count;
+        _this.source = source;
+        return _this;
+    }
+    RetrySubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var _a = this, source = _a.source, count = _a.count;
+            if (count === 0) {
+                return _super.prototype.error.call(this, err);
+            }
+            else if (count > -1) {
+                this.count = count - 1;
+            }
+            source.subscribe(this._unsubscribeAndRecycle());
+        }
+    };
+    return RetrySubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/retry.js.map b/node_modules/rxjs/internal/operators/retry.js.map
new file mode 100644
index 00000000..0551f610
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sources":["../../src/internal/operators/retry.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAmD3C,SAAgB,KAAK,CAAI,KAAkB;IAAlB,sBAAA,EAAA,SAAiB,CAAC;IACzC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFD,sBAEC;AAED;IACE,uBAAoB,KAAa,EACb,MAAqB;QADrB,UAAK,GAAL,KAAK,CAAQ;QACb,WAAM,GAAN,MAAM,CAAe;IACzC,CAAC;IAED,4BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,eAAe,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACpF,CAAC;IACH,oBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAiC,mCAAa;IAC5C,yBAAY,WAA4B,EACpB,KAAa,EACb,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,WAAK,GAAL,KAAK,CAAQ;QACb,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IACD,+BAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACb,IAAA,SAAwB,EAAtB,kBAAM,EAAE,gBAAK,CAAU;YAC/B,IAAI,KAAK,KAAK,CAAC,EAAE;gBACf,OAAO,iBAAM,KAAK,YAAC,GAAG,CAAC,CAAC;aACzB;iBAAM,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;gBACrB,IAAI,CAAC,KAAK,GAAG,KAAK,GAAG,CAAC,CAAC;aACxB;YACD,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,sBAAsB,EAAE,CAAC,CAAC;SACjD;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AAjBD,CAAiC,uBAAU,GAiB1C"}
diff --git a/node_modules/rxjs/internal/operators/retryWhen.d.ts b/node_modules/rxjs/internal/operators/retryWhen.d.ts
new file mode 100644
index 00000000..cb55ffed
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/retryWhen.d.ts
@@ -0,0 +1,17 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * ![](retryWhen.png)
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export declare function retryWhen<T>(notifier: (errors: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/retryWhen.js b/node_modules/rxjs/internal/operators/retryWhen.js
new file mode 100644
index 00000000..b543dd14
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/retryWhen.js
@@ -0,0 +1,89 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function retryWhen(notifier) {
+    return function (source) { return source.lift(new RetryWhenOperator(notifier, source)); };
+}
+exports.retryWhen = retryWhen;
+var RetryWhenOperator = (function () {
+    function RetryWhenOperator(notifier, source) {
+        this.notifier = notifier;
+        this.source = source;
+    }
+    RetryWhenOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+    };
+    return RetryWhenOperator;
+}());
+var RetryWhenSubscriber = (function (_super) {
+    __extends(RetryWhenSubscriber, _super);
+    function RetryWhenSubscriber(destination, notifier, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.notifier = notifier;
+        _this.source = source;
+        return _this;
+    }
+    RetryWhenSubscriber.prototype.error = function (err) {
+        if (!this.isStopped) {
+            var errors = this.errors;
+            var retries = this.retries;
+            var retriesSubscription = this.retriesSubscription;
+            if (!retries) {
+                errors = new Subject_1.Subject();
+                try {
+                    var notifier = this.notifier;
+                    retries = notifier(errors);
+                }
+                catch (e) {
+                    return _super.prototype.error.call(this, e);
+                }
+                retriesSubscription = subscribeToResult_1.subscribeToResult(this, retries);
+            }
+            else {
+                this.errors = null;
+                this.retriesSubscription = null;
+            }
+            this._unsubscribeAndRecycle();
+            this.errors = errors;
+            this.retries = retries;
+            this.retriesSubscription = retriesSubscription;
+            errors.next(err);
+        }
+    };
+    RetryWhenSubscriber.prototype._unsubscribe = function () {
+        var _a = this, errors = _a.errors, retriesSubscription = _a.retriesSubscription;
+        if (errors) {
+            errors.unsubscribe();
+            this.errors = null;
+        }
+        if (retriesSubscription) {
+            retriesSubscription.unsubscribe();
+            this.retriesSubscription = null;
+        }
+        this.retries = null;
+    };
+    RetryWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        var _unsubscribe = this._unsubscribe;
+        this._unsubscribe = null;
+        this._unsubscribeAndRecycle();
+        this._unsubscribe = _unsubscribe;
+        this.source.subscribe(this);
+    };
+    return RetryWhenSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/retryWhen.js.map b/node_modules/rxjs/internal/operators/retryWhen.js.map
new file mode 100644
index 00000000..a412bea5
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sources":["../../src/internal/operators/retryWhen.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sCAAqC;AAGrC,sDAAqD;AAErD,+DAA8D;AAkB9D,SAAgB,SAAS,CAAI,QAAsD;IACjF,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC,EAApD,CAAoD,CAAC;AACzF,CAAC;AAFD,8BAEC;AAED;IACE,2BAAsB,QAAsD,EACtD,MAAqB;QADrB,aAAQ,GAAR,QAAQ,CAA8C;QACtD,WAAM,GAAN,MAAM,CAAe;IAC3C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IAC3F,CAAC;IACH,wBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAwC,uCAAqB;IAM3D,6BAAY,WAA0B,EAClB,QAAsD,EACtD,MAAqB;QAFzC,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,cAAQ,GAAR,QAAQ,CAA8C;QACtD,YAAM,GAAN,MAAM,CAAe;;IAEzC,CAAC;IAED,mCAAK,GAAL,UAAM,GAAQ;QACZ,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YAEnB,IAAI,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC;YACzB,IAAI,OAAO,GAAQ,IAAI,CAAC,OAAO,CAAC;YAChC,IAAI,mBAAmB,GAAG,IAAI,CAAC,mBAAmB,CAAC;YAEnD,IAAI,CAAC,OAAO,EAAE;gBACZ,MAAM,GAAG,IAAI,iBAAO,EAAE,CAAC;gBACvB,IAAI;oBACM,IAAA,wBAAQ,CAAU;oBAC1B,OAAO,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;iBAC5B;gBAAC,OAAO,CAAC,EAAE;oBACV,OAAO,iBAAM,KAAK,YAAC,CAAC,CAAC,CAAC;iBACvB;gBACD,mBAAmB,GAAG,qCAAiB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;aACxD;iBAAM;gBACL,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;gBACnB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;aACjC;YAED,IAAI,CAAC,sBAAsB,EAAE,CAAC;YAE9B,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;YACrB,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;YACvB,IAAI,CAAC,mBAAmB,GAAG,mBAAmB,CAAC;YAE/C,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;SAClB;IACH,CAAC;IAGD,0CAAY,GAAZ;QACQ,IAAA,SAAsC,EAApC,kBAAM,EAAE,4CAAmB,CAAU;QAC7C,IAAI,MAAM,EAAE;YACV,MAAM,CAAC,WAAW,EAAE,CAAC;YACrB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;SACpB;QACD,IAAI,mBAAmB,EAAE;YACvB,mBAAmB,CAAC,WAAW,EAAE,CAAC;YAClC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;SACjC;QACD,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;IACtB,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QAChC,IAAA,gCAAY,CAAU;QAE9B,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;QACzB,IAAI,CAAC,sBAAsB,EAAE,CAAC;QAC9B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;QAEjC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IAC9B,CAAC;IACH,0BAAC;AAAD,CAAC,AApED,CAAwC,iCAAe,GAoEtD"}
diff --git a/node_modules/rxjs/internal/operators/sample.d.ts b/node_modules/rxjs/internal/operators/sample.d.ts
new file mode 100644
index 00000000..f2ba124b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sample.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * ![](sample.png)
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * ## Example
+ * On every click, sample the most recent "seconds" timer
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { sample } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ * const clicks = fromEvent(document, 'click');
+ * const result = seconds.pipe(sample(clicks));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export declare function sample<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/sample.js b/node_modules/rxjs/internal/operators/sample.js
new file mode 100644
index 00000000..127273d6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sample.js
@@ -0,0 +1,59 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function sample(notifier) {
+    return function (source) { return source.lift(new SampleOperator(notifier)); };
+}
+exports.sample = sample;
+var SampleOperator = (function () {
+    function SampleOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SampleOperator.prototype.call = function (subscriber, source) {
+        var sampleSubscriber = new SampleSubscriber(subscriber);
+        var subscription = source.subscribe(sampleSubscriber);
+        subscription.add(subscribeToResult_1.subscribeToResult(sampleSubscriber, this.notifier));
+        return subscription;
+    };
+    return SampleOperator;
+}());
+var SampleSubscriber = (function (_super) {
+    __extends(SampleSubscriber, _super);
+    function SampleSubscriber() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.hasValue = false;
+        return _this;
+    }
+    SampleSubscriber.prototype._next = function (value) {
+        this.value = value;
+        this.hasValue = true;
+    };
+    SampleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.notifyComplete = function () {
+        this.emitValue();
+    };
+    SampleSubscriber.prototype.emitValue = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.value);
+        }
+    };
+    return SampleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/sample.js.map b/node_modules/rxjs/internal/operators/sample.js.map
new file mode 100644
index 00000000..18b9212f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sources":["../../src/internal/operators/sample.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sDAAqD;AAErD,+DAA8D;AA4C9D,SAAgB,MAAM,CAAI,QAAyB;IACjD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,QAAQ,CAAC,CAAC,EAAzC,CAAyC,CAAC;AAC9E,CAAC;AAFD,wBAEC;AAED;IACE,wBAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QACxD,YAAY,CAAC,GAAG,CAAC,qCAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;QACrE,OAAO,YAAY,CAAC;IACtB,CAAC;IACH,qBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAqC,oCAAqB;IAA1D;QAAA,qEAyBC;QAvBS,cAAQ,GAAY,KAAK,CAAC;;IAuBpC,CAAC;IArBW,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,yCAAc,GAAd;QACE,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAED,oCAAS,GAAT;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACnC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAzBD,CAAqC,iCAAe,GAyBnD"}
diff --git a/node_modules/rxjs/internal/operators/sampleTime.d.ts b/node_modules/rxjs/internal/operators/sampleTime.d.ts
new file mode 100644
index 00000000..9083f1e6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sampleTime.d.ts
@@ -0,0 +1,44 @@
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * ![](sampleTime.png)
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * ## Example
+ * Every second, emit the most recent click at most once
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { sampleTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(sampleTime(1000));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export declare function sampleTime<T>(period: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/sampleTime.js b/node_modules/rxjs/internal/operators/sampleTime.js
new file mode 100644
index 00000000..525580b4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sampleTime.js
@@ -0,0 +1,60 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var async_1 = require("../scheduler/async");
+function sampleTime(period, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return source.lift(new SampleTimeOperator(period, scheduler)); };
+}
+exports.sampleTime = sampleTime;
+var SampleTimeOperator = (function () {
+    function SampleTimeOperator(period, scheduler) {
+        this.period = period;
+        this.scheduler = scheduler;
+    }
+    SampleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+    };
+    return SampleTimeOperator;
+}());
+var SampleTimeSubscriber = (function (_super) {
+    __extends(SampleTimeSubscriber, _super);
+    function SampleTimeSubscriber(destination, period, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.period = period;
+        _this.scheduler = scheduler;
+        _this.hasValue = false;
+        _this.add(scheduler.schedule(dispatchNotification, period, { subscriber: _this, period: period }));
+        return _this;
+    }
+    SampleTimeSubscriber.prototype._next = function (value) {
+        this.lastValue = value;
+        this.hasValue = true;
+    };
+    SampleTimeSubscriber.prototype.notifyNext = function () {
+        if (this.hasValue) {
+            this.hasValue = false;
+            this.destination.next(this.lastValue);
+        }
+    };
+    return SampleTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNotification(state) {
+    var subscriber = state.subscriber, period = state.period;
+    subscriber.notifyNext();
+    this.schedule(state, period);
+}
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/sampleTime.js.map b/node_modules/rxjs/internal/operators/sampleTime.js.map
new file mode 100644
index 00000000..071346b6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sources":["../../src/internal/operators/sampleTime.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAC3C,4CAA2C;AA6C3C,SAAgB,UAAU,CAAI,MAAc,EAAE,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC5E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC,MAAM,EAAE,SAAS,CAAC,CAAC,EAAtD,CAAsD,CAAC;AAC3F,CAAC;AAFD,gCAEC;AAED;IACE,4BAAoB,MAAc,EACd,SAAwB;QADxB,WAAM,GAAN,MAAM,CAAQ;QACd,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,iCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,IAAI,CAAC,MAAM,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC7F,CAAC;IACH,yBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAsC,wCAAa;IAIjD,8BAAY,WAA0B,EAClB,MAAc,EACd,SAAwB;QAF5C,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,YAAM,GAAN,MAAM,CAAQ;QACd,eAAS,GAAT,SAAS,CAAe;QAJ5C,cAAQ,GAAY,KAAK,CAAC;QAMxB,KAAI,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,oBAAoB,EAAE,MAAM,EAAE,EAAE,UAAU,EAAE,KAAI,EAAE,MAAM,QAAA,EAAE,CAAC,CAAC,CAAC;;IAC3F,CAAC;IAES,oCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACvB,CAAC;IAED,yCAAU,GAAV;QACE,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC;YACtB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SACvC;IACH,CAAC;IACH,2BAAC;AAAD,CAAC,AAtBD,CAAsC,uBAAU,GAsB/C;AAED,SAAS,oBAAoB,CAAgC,KAAU;IAC/D,IAAA,6BAAU,EAAE,qBAAM,CAAW;IACnC,UAAU,CAAC,UAAU,EAAE,CAAC;IACxB,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;AAC/B,CAAC"}
diff --git a/node_modules/rxjs/internal/operators/scan.d.ts b/node_modules/rxjs/internal/operators/scan.d.ts
new file mode 100644
index 00000000..8e03bc51
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/scan.d.ts
@@ -0,0 +1,4 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
+export declare function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed: R): OperatorFunction<T, R>;
+export declare function scan<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;
+export declare function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/scan.js b/node_modules/rxjs/internal/operators/scan.js
new file mode 100644
index 00000000..b43c1b77
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/scan.js
@@ -0,0 +1,83 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function scan(accumulator, seed) {
+    var hasSeed = false;
+    if (arguments.length >= 2) {
+        hasSeed = true;
+    }
+    return function scanOperatorFunction(source) {
+        return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+    };
+}
+exports.scan = scan;
+var ScanOperator = (function () {
+    function ScanOperator(accumulator, seed, hasSeed) {
+        if (hasSeed === void 0) { hasSeed = false; }
+        this.accumulator = accumulator;
+        this.seed = seed;
+        this.hasSeed = hasSeed;
+    }
+    ScanOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+    };
+    return ScanOperator;
+}());
+var ScanSubscriber = (function (_super) {
+    __extends(ScanSubscriber, _super);
+    function ScanSubscriber(destination, accumulator, _seed, hasSeed) {
+        var _this = _super.call(this, destination) || this;
+        _this.accumulator = accumulator;
+        _this._seed = _seed;
+        _this.hasSeed = hasSeed;
+        _this.index = 0;
+        return _this;
+    }
+    Object.defineProperty(ScanSubscriber.prototype, "seed", {
+        get: function () {
+            return this._seed;
+        },
+        set: function (value) {
+            this.hasSeed = true;
+            this._seed = value;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    ScanSubscriber.prototype._next = function (value) {
+        if (!this.hasSeed) {
+            this.seed = value;
+            this.destination.next(value);
+        }
+        else {
+            return this._tryNext(value);
+        }
+    };
+    ScanSubscriber.prototype._tryNext = function (value) {
+        var index = this.index++;
+        var result;
+        try {
+            result = this.accumulator(this.seed, value, index);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+        this.seed = result;
+        this.destination.next(result);
+    };
+    return ScanSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/scan.js.map b/node_modules/rxjs/internal/operators/scan.js.map
new file mode 100644
index 00000000..a27e6bf2
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sources":["../../src/internal/operators/scan.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAoD3C,SAAgB,IAAI,CAAO,WAAmD,EAAE,IAAY;IAC1F,IAAI,OAAO,GAAG,KAAK,CAAC;IAMpB,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;QACzB,OAAO,GAAG,IAAI,CAAC;KAChB;IAED,OAAO,SAAS,oBAAoB,CAAC,MAAqB;QACxD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,WAAW,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAdD,oBAcC;AAED;IACE,sBAAoB,WAAmD,EAAU,IAAY,EAAU,OAAwB;QAAxB,wBAAA,EAAA,eAAwB;QAA3G,gBAAW,GAAX,WAAW,CAAwC;QAAU,SAAI,GAAJ,IAAI,CAAQ;QAAU,YAAO,GAAP,OAAO,CAAiB;IAAG,CAAC;IAEnI,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACrG,CAAC;IACH,mBAAC;AAAD,CAAC,AAND,IAMC;AAOD;IAAmC,kCAAa;IAY9C,wBAAY,WAA0B,EAAU,WAAmD,EAAU,KAAY,EACrG,OAAgB;QADpC,YAEE,kBAAM,WAAW,CAAC,SACnB;QAH+C,iBAAW,GAAX,WAAW,CAAwC;QAAU,WAAK,GAAL,KAAK,CAAO;QACrG,aAAO,GAAP,OAAO,CAAS;QAZ5B,WAAK,GAAW,CAAC,CAAC;;IAc1B,CAAC;IAZD,sBAAI,gCAAI;aAAR;YACE,OAAO,IAAI,CAAC,KAAK,CAAC;QACpB,CAAC;aAED,UAAS,KAAY;YACnB,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YACpB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACrB,CAAC;;;OALA;IAYS,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE;YACjB,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC9B;aAAM;YACL,OAAO,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;SAC7B;IACH,CAAC;IAEO,iCAAQ,GAAhB,UAAiB,KAAQ;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,WAAW,CAAI,IAAI,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SACvD;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;QACD,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,qBAAC;AAAD,CAAC,AArCD,CAAmC,uBAAU,GAqC5C"}
diff --git a/node_modules/rxjs/internal/operators/sequenceEqual.d.ts b/node_modules/rxjs/internal/operators/sequenceEqual.d.ts
new file mode 100644
index 00000000..67ee97b9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sequenceEqual.d.ts
@@ -0,0 +1,87 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Observer, OperatorFunction } from '../types';
+/**
+ * Compares all values of two observables in sequence using an optional comparator function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * ![](sequenceEqual.png)
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * ## Example
+ * figure out if the Konami code matches
+ * ```ts
+ * import { from, fromEvent } from 'rxjs';
+ * import { sequenceEqual, bufferCount, mergeMap, map } from 'rxjs/operators';
+ *
+ * const codes = from([
+ *   'ArrowUp',
+ *   'ArrowUp',
+ *   'ArrowDown',
+ *   'ArrowDown',
+ *   'ArrowLeft',
+ *   'ArrowRight',
+ *   'ArrowLeft',
+ *   'ArrowRight',
+ *   'KeyB',
+ *   'KeyA',
+ *   'Enter', // no start key, clearly.
+ * ]);
+ *
+ * const keys = fromEvent(document, 'keyup').pipe(map(e => e.code));
+ * const matches = keys.pipe(
+ *   bufferCount(11, 1),
+ *   mergeMap(
+ *     last11 => from(last11).pipe(sequenceEqual(codes)),
+ *   ),
+ * );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ * ```
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparator] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export declare function sequenceEqual<T>(compareTo: Observable<T>, comparator?: (a: T, b: T) => boolean): OperatorFunction<T, boolean>;
+export declare class SequenceEqualOperator<T> implements Operator<T, boolean> {
+    private compareTo;
+    private comparator;
+    constructor(compareTo: Observable<T>, comparator: (a: T, b: T) => boolean);
+    call(subscriber: Subscriber<boolean>, source: any): any;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class SequenceEqualSubscriber<T, R> extends Subscriber<T> {
+    private compareTo;
+    private comparator;
+    private _a;
+    private _b;
+    private _oneComplete;
+    constructor(destination: Observer<R>, compareTo: Observable<T>, comparator: (a: T, b: T) => boolean);
+    protected _next(value: T): void;
+    _complete(): void;
+    checkValues(): void;
+    emit(value: boolean): void;
+    nextB(value: T): void;
+    completeB(): void;
+}
diff --git a/node_modules/rxjs/internal/operators/sequenceEqual.js b/node_modules/rxjs/internal/operators/sequenceEqual.js
new file mode 100644
index 00000000..dbb6bce0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sequenceEqual.js
@@ -0,0 +1,124 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function sequenceEqual(compareTo, comparator) {
+    return function (source) { return source.lift(new SequenceEqualOperator(compareTo, comparator)); };
+}
+exports.sequenceEqual = sequenceEqual;
+var SequenceEqualOperator = (function () {
+    function SequenceEqualOperator(compareTo, comparator) {
+        this.compareTo = compareTo;
+        this.comparator = comparator;
+    }
+    SequenceEqualOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator));
+    };
+    return SequenceEqualOperator;
+}());
+exports.SequenceEqualOperator = SequenceEqualOperator;
+var SequenceEqualSubscriber = (function (_super) {
+    __extends(SequenceEqualSubscriber, _super);
+    function SequenceEqualSubscriber(destination, compareTo, comparator) {
+        var _this = _super.call(this, destination) || this;
+        _this.compareTo = compareTo;
+        _this.comparator = comparator;
+        _this._a = [];
+        _this._b = [];
+        _this._oneComplete = false;
+        _this.destination.add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, _this)));
+        return _this;
+    }
+    SequenceEqualSubscriber.prototype._next = function (value) {
+        if (this._oneComplete && this._b.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._a.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype._complete = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+        this.unsubscribe();
+    };
+    SequenceEqualSubscriber.prototype.checkValues = function () {
+        var _c = this, _a = _c._a, _b = _c._b, comparator = _c.comparator;
+        while (_a.length > 0 && _b.length > 0) {
+            var a = _a.shift();
+            var b = _b.shift();
+            var areEqual = false;
+            try {
+                areEqual = comparator ? comparator(a, b) : a === b;
+            }
+            catch (e) {
+                this.destination.error(e);
+            }
+            if (!areEqual) {
+                this.emit(false);
+            }
+        }
+    };
+    SequenceEqualSubscriber.prototype.emit = function (value) {
+        var destination = this.destination;
+        destination.next(value);
+        destination.complete();
+    };
+    SequenceEqualSubscriber.prototype.nextB = function (value) {
+        if (this._oneComplete && this._a.length === 0) {
+            this.emit(false);
+        }
+        else {
+            this._b.push(value);
+            this.checkValues();
+        }
+    };
+    SequenceEqualSubscriber.prototype.completeB = function () {
+        if (this._oneComplete) {
+            this.emit(this._a.length === 0 && this._b.length === 0);
+        }
+        else {
+            this._oneComplete = true;
+        }
+    };
+    return SequenceEqualSubscriber;
+}(Subscriber_1.Subscriber));
+exports.SequenceEqualSubscriber = SequenceEqualSubscriber;
+var SequenceEqualCompareToSubscriber = (function (_super) {
+    __extends(SequenceEqualCompareToSubscriber, _super);
+    function SequenceEqualCompareToSubscriber(destination, parent) {
+        var _this = _super.call(this, destination) || this;
+        _this.parent = parent;
+        return _this;
+    }
+    SequenceEqualCompareToSubscriber.prototype._next = function (value) {
+        this.parent.nextB(value);
+    };
+    SequenceEqualCompareToSubscriber.prototype._error = function (err) {
+        this.parent.error(err);
+        this.unsubscribe();
+    };
+    SequenceEqualCompareToSubscriber.prototype._complete = function () {
+        this.parent.completeB();
+        this.unsubscribe();
+    };
+    return SequenceEqualCompareToSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/sequenceEqual.js.map b/node_modules/rxjs/internal/operators/sequenceEqual.js.map
new file mode 100644
index 00000000..7ec29c16
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sources":["../../src/internal/operators/sequenceEqual.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AA8D3C,SAAgB,aAAa,CAAI,SAAwB,EACxB,UAAoC;IACnE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,qBAAqB,CAAC,SAAS,EAAE,UAAU,CAAC,CAAC,EAA7D,CAA6D,CAAC;AAClG,CAAC;AAHD,sCAGC;AAED;IACE,+BAAoB,SAAwB,EACxB,UAAmC;QADnC,cAAS,GAAT,SAAS,CAAe;QACxB,eAAU,GAAV,UAAU,CAAyB;IACvD,CAAC;IAED,oCAAI,GAAJ,UAAK,UAA+B,EAAE,MAAW;QAC/C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,4BAAC;AAAD,CAAC,AARD,IAQC;AARY,sDAAqB;AAelC;IAAmD,2CAAa;IAK9D,iCAAY,WAAwB,EAChB,SAAwB,EACxB,UAAmC;QAFvD,YAGE,kBAAM,WAAW,CAAC,SAEnB;QAJmB,eAAS,GAAT,SAAS,CAAe;QACxB,gBAAU,GAAV,UAAU,CAAyB;QAN/C,QAAE,GAAQ,EAAE,CAAC;QACb,QAAE,GAAQ,EAAE,CAAC;QACb,kBAAY,GAAG,KAAK,CAAC;QAM1B,KAAI,CAAC,WAA4B,CAAC,GAAG,CAAC,SAAS,CAAC,SAAS,CAAC,IAAI,gCAAgC,CAAC,WAAW,EAAE,KAAI,CAAC,CAAC,CAAC,CAAC;;IACvH,CAAC;IAES,uCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;IACH,CAAC;IAEM,2CAAS,GAAhB;QACE,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED,6CAAW,GAAX;QACQ,IAAA,SAA6B,EAA3B,UAAE,EAAE,UAAE,EAAE,0BAAU,CAAU;QACpC,OAAO,EAAE,CAAC,MAAM,GAAG,CAAC,IAAI,EAAE,CAAC,MAAM,GAAG,CAAC,EAAE;YACrC,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,CAAC,GAAG,EAAE,CAAC,KAAK,EAAE,CAAC;YACnB,IAAI,QAAQ,GAAG,KAAK,CAAC;YACrB,IAAI;gBACF,QAAQ,GAAG,UAAU,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;aACpD;YAAC,OAAO,CAAC,EAAE;gBACV,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;aAC3B;YACD,IAAI,CAAC,QAAQ,EAAE;gBACb,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAClB;SACF;IACH,CAAC;IAED,sCAAI,GAAJ,UAAK,KAAc;QACT,IAAA,8BAAW,CAAU;QAC7B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACxB,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IAED,uCAAK,GAAL,UAAM,KAAQ;QACZ,IAAI,IAAI,CAAC,YAAY,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,EAAE;YAC7C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACpB,IAAI,CAAC,WAAW,EAAE,CAAC;SACpB;IACH,CAAC;IAED,2CAAS,GAAT;QACE,IAAI,IAAI,CAAC,YAAY,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,IAAI,IAAI,CAAC,EAAE,CAAC,MAAM,KAAK,CAAC,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC;SAC1B;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AArED,CAAmD,uBAAU,GAqE5D;AArEY,0DAAuB;AAuEpC;IAAqD,oDAAa;IAChE,0CAAY,WAAwB,EAAU,MAAqC;QAAnF,YACE,kBAAM,WAAW,CAAC,SACnB;QAF6C,YAAM,GAAN,MAAM,CAA+B;;IAEnF,CAAC;IAES,gDAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IAC3B,CAAC;IAES,iDAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,oDAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,SAAS,EAAE,CAAC;QACxB,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IACH,uCAAC;AAAD,CAAC,AAlBD,CAAqD,uBAAU,GAkB9D"}
diff --git a/node_modules/rxjs/internal/operators/share.d.ts b/node_modules/rxjs/internal/operators/share.d.ts
new file mode 100644
index 00000000..e8439ab3
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/share.d.ts
@@ -0,0 +1,14 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ * This is an alias for `multicast(() => new Subject()), refCount()`.
+ *
+ * ![](share.png)
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export declare function share<T>(): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/share.js b/node_modules/rxjs/internal/operators/share.js
new file mode 100644
index 00000000..398eeb86
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/share.js
@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var multicast_1 = require("./multicast");
+var refCount_1 = require("./refCount");
+var Subject_1 = require("../Subject");
+function shareSubjectFactory() {
+    return new Subject_1.Subject();
+}
+function share() {
+    return function (source) { return refCount_1.refCount()(multicast_1.multicast(shareSubjectFactory)(source)); };
+}
+exports.share = share;
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/share.js.map b/node_modules/rxjs/internal/operators/share.js.map
new file mode 100644
index 00000000..aaf1dea3
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sources":["../../src/internal/operators/share.ts"],"names":[],"mappings":";;AACA,yCAAwC;AACxC,uCAAsC;AACtC,sCAAqC;AAIrC,SAAS,mBAAmB;IAC1B,OAAO,IAAI,iBAAO,EAAE,CAAC;AACvB,CAAC;AAcD,SAAgB,KAAK;IACnB,OAAO,UAAC,MAAqB,IAAK,OAAA,mBAAQ,EAAE,CAAC,qBAAS,CAAC,mBAAmB,CAAC,CAAC,MAAM,CAAC,CAAkB,EAAnE,CAAmE,CAAC;AACxG,CAAC;AAFD,sBAEC"}
diff --git a/node_modules/rxjs/internal/operators/shareReplay.d.ts b/node_modules/rxjs/internal/operators/shareReplay.d.ts
new file mode 100644
index 00000000..2b52778a
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/shareReplay.d.ts
@@ -0,0 +1,54 @@
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+export interface ShareReplayConfig {
+    bufferSize?: number;
+    windowTime?: number;
+    refCount: boolean;
+    scheduler?: SchedulerLike;
+}
+/**
+ * Share source and replay specified number of emissions on subscription.
+ *
+ * This operator is a specialization of `replay` that connects to a source observable
+ * and multicasts through a `ReplaySubject` constructed with the specified arguments.
+ * A successfully completed source will stay cached in the `shareReplayed observable` forever,
+ * but an errored source can be retried.
+ *
+ * ## Why use shareReplay?
+ * You generally want to use `shareReplay` when you have side-effects or taxing computations
+ * that you do not wish to be executed amongst multiple subscribers.
+ * It may also be valuable in situations where you know you will have late subscribers to
+ * a stream that need access to previously emitted values.
+ * This ability to replay values on subscription is what differentiates {@link share} and `shareReplay`.
+ *
+ * ![](shareReplay.png)
+ *
+ * ## Example
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { shareReplay, take } from 'rxjs/operators';
+ *
+ * const obs$ = interval(1000);
+ * const shared$ = obs$.pipe(
+ *   take(4),
+ *   shareReplay(3)
+ * );
+ * shared$.subscribe(x => console.log('source A: ', x));
+ * shared$.subscribe(y => console.log('source B: ', y));
+ *
+ * ```
+ *
+ * @see {@link publish}
+ * @see {@link share}
+ * @see {@link publishReplay}
+ *
+ * @param {Number} [bufferSize=Number.POSITIVE_INFINITY] Maximum element count of the replay buffer.
+ * @param {Number} [windowTime=Number.POSITIVE_INFINITY] Maximum time length of the replay buffer in milliseconds.
+ * @param {Scheduler} [scheduler] Scheduler where connected observers within the selector function
+ * will be invoked on.
+ * @return {Observable} An observable sequence that contains the elements of a sequence produced
+ * by multicasting the source sequence within a selector function.
+ * @method shareReplay
+ * @owner Observable
+ */
+export declare function shareReplay<T>(config: ShareReplayConfig): MonoTypeOperatorFunction<T>;
+export declare function shareReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/shareReplay.js b/node_modules/rxjs/internal/operators/shareReplay.js
new file mode 100644
index 00000000..716953ec
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/shareReplay.js
@@ -0,0 +1,56 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ReplaySubject_1 = require("../ReplaySubject");
+function shareReplay(configOrBufferSize, windowTime, scheduler) {
+    var config;
+    if (configOrBufferSize && typeof configOrBufferSize === 'object') {
+        config = configOrBufferSize;
+    }
+    else {
+        config = {
+            bufferSize: configOrBufferSize,
+            windowTime: windowTime,
+            refCount: false,
+            scheduler: scheduler
+        };
+    }
+    return function (source) { return source.lift(shareReplayOperator(config)); };
+}
+exports.shareReplay = shareReplay;
+function shareReplayOperator(_a) {
+    var _b = _a.bufferSize, bufferSize = _b === void 0 ? Number.POSITIVE_INFINITY : _b, _c = _a.windowTime, windowTime = _c === void 0 ? Number.POSITIVE_INFINITY : _c, useRefCount = _a.refCount, scheduler = _a.scheduler;
+    var subject;
+    var refCount = 0;
+    var subscription;
+    var hasError = false;
+    var isComplete = false;
+    return function shareReplayOperation(source) {
+        refCount++;
+        if (!subject || hasError) {
+            hasError = false;
+            subject = new ReplaySubject_1.ReplaySubject(bufferSize, windowTime, scheduler);
+            subscription = source.subscribe({
+                next: function (value) { subject.next(value); },
+                error: function (err) {
+                    hasError = true;
+                    subject.error(err);
+                },
+                complete: function () {
+                    isComplete = true;
+                    subject.complete();
+                },
+            });
+        }
+        var innerSub = subject.subscribe(this);
+        this.add(function () {
+            refCount--;
+            innerSub.unsubscribe();
+            if (subscription && !isComplete && useRefCount && refCount === 0) {
+                subscription.unsubscribe();
+                subscription = undefined;
+                subject = undefined;
+            }
+        });
+    };
+}
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/shareReplay.js.map b/node_modules/rxjs/internal/operators/shareReplay.js.map
new file mode 100644
index 00000000..54570609
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sources":["../../src/internal/operators/shareReplay.ts"],"names":[],"mappings":";;AACA,kDAAiD;AA2DjD,SAAgB,WAAW,CACzB,kBAA+C,EAC/C,UAAmB,EACnB,SAAyB;IAEzB,IAAI,MAAyB,CAAC;IAC9B,IAAI,kBAAkB,IAAI,OAAO,kBAAkB,KAAK,QAAQ,EAAE;QAChE,MAAM,GAAG,kBAAuC,CAAC;KAClD;SAAM;QACL,MAAM,GAAG;YACP,UAAU,EAAE,kBAAwC;YACpD,UAAU,YAAA;YACV,QAAQ,EAAE,KAAK;YACf,SAAS,WAAA;SACV,CAAC;KACH;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,mBAAmB,CAAC,MAAM,CAAC,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAjBD,kCAiBC;AAED,SAAS,mBAAmB,CAAI,EAKZ;QAJlB,kBAAqC,EAArC,0DAAqC,EACrC,kBAAqC,EAArC,0DAAqC,EACrC,yBAAqB,EACrB,wBAAS;IAET,IAAI,OAAqC,CAAC;IAC1C,IAAI,QAAQ,GAAG,CAAC,CAAC;IACjB,IAAI,YAAsC,CAAC;IAC3C,IAAI,QAAQ,GAAG,KAAK,CAAC;IACrB,IAAI,UAAU,GAAG,KAAK,CAAC;IAEvB,OAAO,SAAS,oBAAoB,CAAsB,MAAqB;QAC7E,QAAQ,EAAE,CAAC;QACX,IAAI,CAAC,OAAO,IAAI,QAAQ,EAAE;YACxB,QAAQ,GAAG,KAAK,CAAC;YACjB,OAAO,GAAG,IAAI,6BAAa,CAAI,UAAU,EAAE,UAAU,EAAE,SAAS,CAAC,CAAC;YAClE,YAAY,GAAG,MAAM,CAAC,SAAS,CAAC;gBAC9B,IAAI,YAAC,KAAK,IAAI,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;gBACpC,KAAK,YAAC,GAAG;oBACP,QAAQ,GAAG,IAAI,CAAC;oBAChB,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBACrB,CAAC;gBACD,QAAQ;oBACN,UAAU,GAAG,IAAI,CAAC;oBAClB,OAAO,CAAC,QAAQ,EAAE,CAAC;gBACrB,CAAC;aACF,CAAC,CAAC;SACJ;QAED,IAAM,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QACzC,IAAI,CAAC,GAAG,CAAC;YACP,QAAQ,EAAE,CAAC;YACX,QAAQ,CAAC,WAAW,EAAE,CAAC;YACvB,IAAI,YAAY,IAAI,CAAC,UAAU,IAAI,WAAW,IAAI,QAAQ,KAAK,CAAC,EAAE;gBAChE,YAAY,CAAC,WAAW,EAAE,CAAC;gBAC3B,YAAY,GAAG,SAAS,CAAC;gBACzB,OAAO,GAAG,SAAS,CAAC;aACrB;QACH,CAAC,CAAC,CAAC;IACL,CAAC,CAAC;AACJ,CAAC"}
diff --git a/node_modules/rxjs/internal/operators/single.d.ts b/node_modules/rxjs/internal/operators/single.d.ts
new file mode 100644
index 00000000..d5deef74
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/single.d.ts
@@ -0,0 +1,49 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * items, notify of an IllegalArgumentException or NoSuchElementException respectively. If the source Observable
+ * emits items but none match the specified predicate then `undefined` is emitted.
+ *
+ * <span class="informal">Like {@link first}, but emit with error notification if there is more than one value.</span>
+ * ![](single.png)
+ *
+ * ## Example
+ * emits 'error'
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { single } from 'rxjs/operators';
+ *
+ * const numbers = range(1,5).pipe(single());
+ * numbers.subscribe(x => console.log('never get called'), e => console.log('error'));
+ * // result
+ * // 'error'
+ * ```
+ *
+ * emits 'undefined'
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { single } from 'rxjs/operators';
+ *
+ * const numbers = range(1,5).pipe(single(x => x === 10));
+ * numbers.subscribe(x => console.log(x));
+ * // result
+ * // 'undefined'
+ * ```
+ *
+ * @see {@link first}
+ * @see {@link find}
+ * @see {@link findIndex}
+ * @see {@link elementAt}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate or `undefined` when no items match.
+ *
+ * @method single
+ * @owner Observable
+ */
+export declare function single<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/single.js b/node_modules/rxjs/internal/operators/single.js
new file mode 100644
index 00000000..b99c2d8c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/single.js
@@ -0,0 +1,82 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var EmptyError_1 = require("../util/EmptyError");
+function single(predicate) {
+    return function (source) { return source.lift(new SingleOperator(predicate, source)); };
+}
+exports.single = single;
+var SingleOperator = (function () {
+    function SingleOperator(predicate, source) {
+        this.predicate = predicate;
+        this.source = source;
+    }
+    SingleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+    };
+    return SingleOperator;
+}());
+var SingleSubscriber = (function (_super) {
+    __extends(SingleSubscriber, _super);
+    function SingleSubscriber(destination, predicate, source) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.source = source;
+        _this.seenValue = false;
+        _this.index = 0;
+        return _this;
+    }
+    SingleSubscriber.prototype.applySingleValue = function (value) {
+        if (this.seenValue) {
+            this.destination.error('Sequence contains more than one element');
+        }
+        else {
+            this.seenValue = true;
+            this.singleValue = value;
+        }
+    };
+    SingleSubscriber.prototype._next = function (value) {
+        var index = this.index++;
+        if (this.predicate) {
+            this.tryNext(value, index);
+        }
+        else {
+            this.applySingleValue(value);
+        }
+    };
+    SingleSubscriber.prototype.tryNext = function (value, index) {
+        try {
+            if (this.predicate(value, index, this.source)) {
+                this.applySingleValue(value);
+            }
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    SingleSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        if (this.index > 0) {
+            destination.next(this.seenValue ? this.singleValue : undefined);
+            destination.complete();
+        }
+        else {
+            destination.error(new EmptyError_1.EmptyError);
+        }
+    };
+    return SingleSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/single.js.map b/node_modules/rxjs/internal/operators/single.js.map
new file mode 100644
index 00000000..1ad14fb7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sources":["../../src/internal/operators/single.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAC3C,iDAAgD;AAkDhD,SAAgB,MAAM,CAAI,SAAuE;IAC/F,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,SAAS,EAAE,MAAM,CAAC,CAAC,EAAlD,CAAkD,CAAC;AACvF,CAAC;AAFD,wBAEC;AAED;IACE,wBAAoB,SAAuE,EACvE,MAAsB;QADtB,cAAS,GAAT,SAAS,CAA8D;QACvE,WAAM,GAAN,MAAM,CAAgB;IAC1C,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,gBAAgB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;IACzF,CAAC;IACH,qBAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAAkC,oCAAa;IAK7C,0BAAY,WAAwB,EAChB,SAAuE,EACvE,MAAsB;QAF1C,YAGE,kBAAM,WAAW,CAAC,SACnB;QAHmB,eAAS,GAAT,SAAS,CAA8D;QACvE,YAAM,GAAN,MAAM,CAAgB;QANlC,eAAS,GAAY,KAAK,CAAC;QAE3B,WAAK,GAAW,CAAC,CAAC;;IAM1B,CAAC;IAEO,2CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,yCAAyC,CAAC,CAAC;SACnE;aAAM;YACL,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;YACtB,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;SAC1B;IACH,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SAC5B;aAAM;YACL,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SAC9B;IACH,CAAC;IAEO,kCAAO,GAAf,UAAgB,KAAQ,EAAE,KAAa;QACrC,IAAI;YACF,IAAI,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,EAAE;gBAC7C,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;aAC9B;SACF;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IAES,oCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QAErC,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;YAChE,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;aAAM;YACL,WAAW,CAAC,KAAK,CAAC,IAAI,uBAAU,CAAC,CAAC;SACnC;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAlDD,CAAkC,uBAAU,GAkD3C"}
diff --git a/node_modules/rxjs/internal/operators/skip.d.ts b/node_modules/rxjs/internal/operators/skip.d.ts
new file mode 100644
index 00000000..dedad7d9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skip.d.ts
@@ -0,0 +1,13 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * ![](skip.png)
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export declare function skip<T>(count: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/skip.js b/node_modules/rxjs/internal/operators/skip.js
new file mode 100644
index 00000000..0bd54a09
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skip.js
@@ -0,0 +1,45 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function skip(count) {
+    return function (source) { return source.lift(new SkipOperator(count)); };
+}
+exports.skip = skip;
+var SkipOperator = (function () {
+    function SkipOperator(total) {
+        this.total = total;
+    }
+    SkipOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipSubscriber(subscriber, this.total));
+    };
+    return SkipOperator;
+}());
+var SkipSubscriber = (function (_super) {
+    __extends(SkipSubscriber, _super);
+    function SkipSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.count = 0;
+        return _this;
+    }
+    SkipSubscriber.prototype._next = function (x) {
+        if (++this.count > this.total) {
+            this.destination.next(x);
+        }
+    };
+    return SkipSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/skip.js.map b/node_modules/rxjs/internal/operators/skip.js.map
new file mode 100644
index 00000000..5a7a06e4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sources":["../../src/internal/operators/skip.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAe3C,SAAgB,IAAI,CAAI,KAAa;IACnC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,EAApC,CAAoC,CAAC;AACzE,CAAC;AAFD,oBAEC;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAgC,kCAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAF7D,WAAK,GAAW,CAAC,CAAC;;IAIlB,CAAC;IAES,8BAAK,GAAf,UAAgB,CAAI;QAClB,IAAI,EAAE,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE;YAC7B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SAC1B;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAZD,CAAgC,uBAAU,GAYzC"}
diff --git a/node_modules/rxjs/internal/operators/skipLast.d.ts b/node_modules/rxjs/internal/operators/skipLast.d.ts
new file mode 100644
index 00000000..46ab8c28
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipLast.d.ts
@@ -0,0 +1,40 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * ![](skipLast.png)
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * ## Example
+ * Skip the last 2 values of an Observable with many values
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { skipLast } from 'rxjs/operators';
+ *
+ * const many = range(1, 5);
+ * const skipLastTwo = many.pipe(skipLast(2));
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ * ```
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export declare function skipLast<T>(count: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/skipLast.js b/node_modules/rxjs/internal/operators/skipLast.js
new file mode 100644
index 00000000..4e407ab8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipLast.js
@@ -0,0 +1,64 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+function skipLast(count) {
+    return function (source) { return source.lift(new SkipLastOperator(count)); };
+}
+exports.skipLast = skipLast;
+var SkipLastOperator = (function () {
+    function SkipLastOperator(_skipCount) {
+        this._skipCount = _skipCount;
+        if (this._skipCount < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    SkipLastOperator.prototype.call = function (subscriber, source) {
+        if (this._skipCount === 0) {
+            return source.subscribe(new Subscriber_1.Subscriber(subscriber));
+        }
+        else {
+            return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+        }
+    };
+    return SkipLastOperator;
+}());
+var SkipLastSubscriber = (function (_super) {
+    __extends(SkipLastSubscriber, _super);
+    function SkipLastSubscriber(destination, _skipCount) {
+        var _this = _super.call(this, destination) || this;
+        _this._skipCount = _skipCount;
+        _this._count = 0;
+        _this._ring = new Array(_skipCount);
+        return _this;
+    }
+    SkipLastSubscriber.prototype._next = function (value) {
+        var skipCount = this._skipCount;
+        var count = this._count++;
+        if (count < skipCount) {
+            this._ring[count] = value;
+        }
+        else {
+            var currentIndex = count % skipCount;
+            var ring = this._ring;
+            var oldValue = ring[currentIndex];
+            ring[currentIndex] = value;
+            this.destination.next(oldValue);
+        }
+    };
+    return SkipLastSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/skipLast.js.map b/node_modules/rxjs/internal/operators/skipLast.js.map
new file mode 100644
index 00000000..aa08a67c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sources":["../../src/internal/operators/skipLast.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,2EAA0E;AA0C1E,SAAgB,QAAQ,CAAI,KAAa;IACvC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,EAAxC,CAAwC,CAAC;AAC7E,CAAC;AAFD,4BAEC;AAED;IACE,0BAAoB,UAAkB;QAAlB,eAAU,GAAV,UAAU,CAAQ;QACpC,IAAI,IAAI,CAAC,UAAU,GAAG,CAAC,EAAE;YACvB,MAAM,IAAI,iDAAuB,CAAC;SACnC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAI,IAAI,CAAC,UAAU,KAAK,CAAC,EAAE;YAGzB,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,uBAAU,CAAC,UAAU,CAAC,CAAC,CAAC;SACrD;aAAM;YACL,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC;SAC9E;IACH,CAAC;IACH,uBAAC;AAAD,CAAC,AAhBD,IAgBC;AAOD;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAAU,UAAkB;QAAlE,YACE,kBAAM,WAAW,CAAC,SAEnB;QAH+C,gBAAU,GAAV,UAAU,CAAQ;QAF1D,YAAM,GAAW,CAAC,CAAC;QAIzB,KAAI,CAAC,KAAK,GAAG,IAAI,KAAK,CAAI,UAAU,CAAC,CAAC;;IACxC,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC;QAClC,IAAM,KAAK,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC;QAE5B,IAAI,KAAK,GAAG,SAAS,EAAE;YACrB,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;SAC3B;aAAM;YACL,IAAM,YAAY,GAAG,KAAK,GAAG,SAAS,CAAC;YACvC,IAAM,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;YACxB,IAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;YAEpC,IAAI,CAAC,YAAY,CAAC,GAAG,KAAK,CAAC;YAC3B,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;SACjC;IACH,CAAC;IACH,yBAAC;AAAD,CAAC,AAxBD,CAAoC,uBAAU,GAwB7C"}
diff --git a/node_modules/rxjs/internal/operators/skipUntil.d.ts b/node_modules/rxjs/internal/operators/skipUntil.d.ts
new file mode 100644
index 00000000..bd9be1b0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipUntil.d.ts
@@ -0,0 +1,42 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * The `skipUntil` operator causes the observable stream to skip the emission of values ​​until the passed in observable emits the first value.
+ * This can be particularly useful in combination with user interactions, responses of http requests or waiting for specific times to pass by.
+ *
+ * ![](skipUntil.png)
+ *
+ * Internally the `skipUntil` operator subscribes to the passed in observable (in the following called *notifier*) in order to recognize the emission
+ * of its first value. When this happens, the operator unsubscribes from the *notifier* and starts emitting the values of the *source*
+ * observable. It will never let the *source* observable emit any values if the *notifier* completes or throws an error without emitting
+ * a value before.
+ *
+ * ## Example
+ *
+ * In the following example, all emitted values ​​of the interval observable are skipped until the user clicks anywhere within the page.
+ *
+ * ```ts
+ * import { interval, fromEvent } from 'rxjs';
+ * import { skipUntil } from 'rxjs/operators';
+ *
+ * const intervalObservable = interval(1000);
+ * const click = fromEvent(document, 'click');
+ *
+ * const emitAfterClick = intervalObservable.pipe(
+ *   skipUntil(click)
+ * );
+ * // clicked at 4.6s. output: 5...6...7...8........ or
+ * // clicked at 7.3s. output: 8...9...10..11.......
+ * const subscribe = emitAfterClick.subscribe(value => console.log(value));
+ * ```
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export declare function skipUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/skipUntil.js b/node_modules/rxjs/internal/operators/skipUntil.js
new file mode 100644
index 00000000..12a23d07
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipUntil.js
@@ -0,0 +1,58 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var InnerSubscriber_1 = require("../InnerSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function skipUntil(notifier) {
+    return function (source) { return source.lift(new SkipUntilOperator(notifier)); };
+}
+exports.skipUntil = skipUntil;
+var SkipUntilOperator = (function () {
+    function SkipUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    SkipUntilOperator.prototype.call = function (destination, source) {
+        return source.subscribe(new SkipUntilSubscriber(destination, this.notifier));
+    };
+    return SkipUntilOperator;
+}());
+var SkipUntilSubscriber = (function (_super) {
+    __extends(SkipUntilSubscriber, _super);
+    function SkipUntilSubscriber(destination, notifier) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasValue = false;
+        var innerSubscriber = new InnerSubscriber_1.InnerSubscriber(_this, undefined, undefined);
+        _this.add(innerSubscriber);
+        _this.innerSubscription = innerSubscriber;
+        subscribeToResult_1.subscribeToResult(_this, notifier, undefined, undefined, innerSubscriber);
+        return _this;
+    }
+    SkipUntilSubscriber.prototype._next = function (value) {
+        if (this.hasValue) {
+            _super.prototype._next.call(this, value);
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.hasValue = true;
+        if (this.innerSubscription) {
+            this.innerSubscription.unsubscribe();
+        }
+    };
+    SkipUntilSubscriber.prototype.notifyComplete = function () {
+    };
+    return SkipUntilSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/skipUntil.js.map b/node_modules/rxjs/internal/operators/skipUntil.js.map
new file mode 100644
index 00000000..e87a5fbd
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sources":["../../src/internal/operators/skipUntil.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sDAAqD;AACrD,sDAAqD;AACrD,+DAA8D;AA2C9D,SAAgB,SAAS,CAAI,QAAyB;IACpD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAFD,8BAEC;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,WAA0B,EAAE,MAAW;QAC1C,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,WAAW,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,uCAAqB;IAK3D,6BAAY,WAA0B,EAAE,QAA8B;QAAtE,YACE,kBAAM,WAAW,CAAC,SAKnB;QATO,cAAQ,GAAY,KAAK,CAAC;QAKhC,IAAM,eAAe,GAAG,IAAI,iCAAe,CAAC,KAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,KAAI,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QAC1B,KAAI,CAAC,iBAAiB,GAAG,eAAe,CAAC;QACzC,qCAAiB,CAAC,KAAI,EAAE,QAAQ,EAAE,SAAS,EAAE,SAAS,EAAE,eAAe,CAAC,CAAC;;IAC3E,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;SACpB;IACH,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,IAAI,CAAC,iBAAiB,EAAE;YAC1B,IAAI,CAAC,iBAAiB,CAAC,WAAW,EAAE,CAAC;SACtC;IACH,CAAC;IAED,4CAAc,GAAd;IAEA,CAAC;IACH,0BAAC;AAAD,CAAC,AA/BD,CAAwC,iCAAe,GA+BtD"}
diff --git a/node_modules/rxjs/internal/operators/skipWhile.d.ts b/node_modules/rxjs/internal/operators/skipWhile.d.ts
new file mode 100644
index 00000000..a5ae21bd
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipWhile.d.ts
@@ -0,0 +1,14 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * ![](skipWhile.png)
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export declare function skipWhile<T>(predicate: (value: T, index: number) => boolean): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/skipWhile.js b/node_modules/rxjs/internal/operators/skipWhile.js
new file mode 100644
index 00000000..81963427
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipWhile.js
@@ -0,0 +1,59 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function skipWhile(predicate) {
+    return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
+}
+exports.skipWhile = skipWhile;
+var SkipWhileOperator = (function () {
+    function SkipWhileOperator(predicate) {
+        this.predicate = predicate;
+    }
+    SkipWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+    };
+    return SkipWhileOperator;
+}());
+var SkipWhileSubscriber = (function (_super) {
+    __extends(SkipWhileSubscriber, _super);
+    function SkipWhileSubscriber(destination, predicate) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.skipping = true;
+        _this.index = 0;
+        return _this;
+    }
+    SkipWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        if (this.skipping) {
+            this.tryCallPredicate(value);
+        }
+        if (!this.skipping) {
+            destination.next(value);
+        }
+    };
+    SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
+        try {
+            var result = this.predicate(value, this.index++);
+            this.skipping = Boolean(result);
+        }
+        catch (err) {
+            this.destination.error(err);
+        }
+    };
+    return SkipWhileSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/skipWhile.js.map b/node_modules/rxjs/internal/operators/skipWhile.js.map
new file mode 100644
index 00000000..f22aaca1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sources":["../../src/internal/operators/skipWhile.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAe3C,SAAgB,SAAS,CAAI,SAA+C;IAC1E,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,CAAC,CAAC,EAA7C,CAA6C,CAAC;AAClF,CAAC;AAFD,8BAEC;AAED;IACE,2BAAoB,SAA+C;QAA/C,cAAS,GAAT,SAAS,CAAsC;IACnE,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAqC,uCAAa;IAIhD,6BAAY,WAA0B,EAClB,SAA+C;QADnE,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,eAAS,GAAT,SAAS,CAAsC;QAJ3D,cAAQ,GAAY,IAAI,CAAC;QACzB,WAAK,GAAW,CAAC,CAAC;;IAK1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SAC9B;QAED,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;IACH,CAAC;IAEO,8CAAgB,GAAxB,UAAyB,KAAQ;QAC/B,IAAI;YACF,IAAM,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;YACnD,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;SACjC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AA5BD,CAAqC,uBAAU,GA4B9C"}
diff --git a/node_modules/rxjs/internal/operators/startWith.d.ts b/node_modules/rxjs/internal/operators/startWith.d.ts
new file mode 100644
index 00000000..e3c2c8c5
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/startWith.d.ts
@@ -0,0 +1,24 @@
+import { MonoTypeOperatorFunction, OperatorFunction, SchedulerLike } from '../types';
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export declare function startWith<T>(scheduler: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export declare function startWith<T, D>(v1: D, scheduler: SchedulerLike): OperatorFunction<T, T | D>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export declare function startWith<T, D, E>(v1: D, v2: E, scheduler: SchedulerLike): OperatorFunction<T, T | D | E>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export declare function startWith<T, D, E, F>(v1: D, v2: E, v3: F, scheduler: SchedulerLike): OperatorFunction<T, T | D | E | F>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export declare function startWith<T, D, E, F, G>(v1: D, v2: E, v3: F, v4: G, scheduler: SchedulerLike): OperatorFunction<T, T | D | E | F | G>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export declare function startWith<T, D, E, F, G, H>(v1: D, v2: E, v3: F, v4: G, v5: H, scheduler: SchedulerLike): OperatorFunction<T, T | D | E | F | G | H>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export declare function startWith<T, D, E, F, G, H, I>(v1: D, v2: E, v3: F, v4: G, v5: H, v6: I, scheduler: SchedulerLike): OperatorFunction<T, T | D | E | F | G | H | I>;
+export declare function startWith<T, D>(v1: D): OperatorFunction<T, T | D>;
+export declare function startWith<T, D, E>(v1: D, v2: E): OperatorFunction<T, T | D | E>;
+export declare function startWith<T, D, E, F>(v1: D, v2: E, v3: F): OperatorFunction<T, T | D | E | F>;
+export declare function startWith<T, D, E, F, G>(v1: D, v2: E, v3: F, v4: G): OperatorFunction<T, T | D | E | F | G>;
+export declare function startWith<T, D, E, F, G, H>(v1: D, v2: E, v3: F, v4: G, v5: H): OperatorFunction<T, T | D | E | F | G | H>;
+export declare function startWith<T, D, E, F, G, H, I>(v1: D, v2: E, v3: F, v4: G, v5: H, v6: I): OperatorFunction<T, T | D | E | F | G | H | I>;
+export declare function startWith<T, D = T>(...array: D[]): OperatorFunction<T, T | D>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export declare function startWith<T, D = T>(...array: Array<D | SchedulerLike>): OperatorFunction<T, T | D>;
diff --git a/node_modules/rxjs/internal/operators/startWith.js b/node_modules/rxjs/internal/operators/startWith.js
new file mode 100644
index 00000000..fd72f0c6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/startWith.js
@@ -0,0 +1,20 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var concat_1 = require("../observable/concat");
+var isScheduler_1 = require("../util/isScheduler");
+function startWith() {
+    var array = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        array[_i] = arguments[_i];
+    }
+    var scheduler = array[array.length - 1];
+    if (isScheduler_1.isScheduler(scheduler)) {
+        array.pop();
+        return function (source) { return concat_1.concat(array, source, scheduler); };
+    }
+    else {
+        return function (source) { return concat_1.concat(array, source); };
+    }
+}
+exports.startWith = startWith;
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/startWith.js.map b/node_modules/rxjs/internal/operators/startWith.js.map
new file mode 100644
index 00000000..542326a1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sources":["../../src/internal/operators/startWith.ts"],"names":[],"mappings":";;AACA,+CAA8C;AAC9C,mDAAkD;AAiElD,SAAgB,SAAS;IAAO,eAAkC;SAAlC,UAAkC,EAAlC,qBAAkC,EAAlC,IAAkC;QAAlC,0BAAkC;;IAChE,IAAM,SAAS,GAAG,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAkB,CAAC;IAC3D,IAAI,yBAAW,CAAC,SAAS,CAAC,EAAE;QAE1B,KAAK,CAAC,GAAG,EAAE,CAAC;QACZ,OAAO,UAAC,MAAqB,IAAK,OAAA,eAAM,CAAC,KAAY,EAAE,MAAM,EAAE,SAAS,CAAC,EAAvC,CAAuC,CAAC;KAC3E;SAAM;QACL,OAAO,UAAC,MAAqB,IAAK,OAAA,eAAM,CAAC,KAAY,EAAE,MAAM,CAAC,EAA5B,CAA4B,CAAC;KAChE;AACH,CAAC;AATD,8BASC"}
diff --git a/node_modules/rxjs/internal/operators/subscribeOn.d.ts b/node_modules/rxjs/internal/operators/subscribeOn.d.ts
new file mode 100644
index 00000000..b67954e6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/subscribeOn.d.ts
@@ -0,0 +1,44 @@
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified {@link SchedulerLike}.
+ *
+ * With `subscribeOn` you can decide what type of scheduler a specific Observable will be using when it is subscribed to.
+ *
+ * Schedulers control the speed and order of emissions to observers from an Observable stream.
+ *
+ * ![](subscribeOn.png)
+ *
+ * ## Example
+ * Given the following code:
+ * ```javascript
+ * import { of, merge } from 'rxjs';
+ *
+ * const a = of(1, 2, 3, 4);
+ * const b = of(5, 6, 7, 8, 9);
+ * merge(a, b).subscribe(console.log);
+ * ```
+ *
+ * Both Observable `a` and `b` will emit their values directly and synchronously once they are subscribed to.
+ * This will result in the output of `1 2 3 4 5 6 7 8 9`.
+ *
+ * But if we instead us the `subscribeOn` operator declaring that we want to use the {@link asyncScheduler} for values emited by Observable `a`:
+ * ```javascript
+ * import { of, merge, asyncScheduler } from 'rxjs';
+ * import { subscribeOn } from 'rxjs/operators';
+ *
+ * const a = of(1, 2, 3, 4).pipe(subscribeOn(asyncScheduler));
+ * const b = of(5, 6, 7, 8, 9);
+ * merge(a, b).subscribe(console.log);
+ * ```
+ *
+ * The output will instead be `5 6 7 8 9 1 2 3 4`.
+ * The reason for this is that Observable `b` emits its values directly and synchronously like before
+ * but the emissions from `a` are scheduled on the event loop because we are now using the {@link asyncScheduler} for that specific Observable.
+ *
+ * @param {SchedulerLike} scheduler - The {@link SchedulerLike} to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified {@link SchedulerLike}.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export declare function subscribeOn<T>(scheduler: SchedulerLike, delay?: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/subscribeOn.js b/node_modules/rxjs/internal/operators/subscribeOn.js
new file mode 100644
index 00000000..92042f55
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/subscribeOn.js
@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SubscribeOnObservable_1 = require("../observable/SubscribeOnObservable");
+function subscribeOn(scheduler, delay) {
+    if (delay === void 0) { delay = 0; }
+    return function subscribeOnOperatorFunction(source) {
+        return source.lift(new SubscribeOnOperator(scheduler, delay));
+    };
+}
+exports.subscribeOn = subscribeOn;
+var SubscribeOnOperator = (function () {
+    function SubscribeOnOperator(scheduler, delay) {
+        this.scheduler = scheduler;
+        this.delay = delay;
+    }
+    SubscribeOnOperator.prototype.call = function (subscriber, source) {
+        return new SubscribeOnObservable_1.SubscribeOnObservable(source, this.delay, this.scheduler).subscribe(subscriber);
+    };
+    return SubscribeOnOperator;
+}());
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/subscribeOn.js.map b/node_modules/rxjs/internal/operators/subscribeOn.js.map
new file mode 100644
index 00000000..d4bd464b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sources":["../../src/internal/operators/subscribeOn.ts"],"names":[],"mappings":";;AAGA,6EAA4E;AA6C5E,SAAgB,WAAW,CAAI,SAAwB,EAAE,KAAiB;IAAjB,sBAAA,EAAA,SAAiB;IACxE,OAAO,SAAS,2BAA2B,CAAC,MAAqB;QAC/D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAI,SAAS,EAAE,KAAK,CAAC,CAAC,CAAC;IACnE,CAAC,CAAC;AACJ,CAAC;AAJD,kCAIC;AAED;IACE,6BAAoB,SAAwB,EACxB,KAAa;QADb,cAAS,GAAT,SAAS,CAAe;QACxB,UAAK,GAAL,KAAK,CAAQ;IACjC,CAAC;IACD,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,IAAI,6CAAqB,CAC9B,MAAM,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,SAAS,CACnC,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;IAC1B,CAAC;IACH,0BAAC;AAAD,CAAC,AATD,IASC"}
diff --git a/node_modules/rxjs/internal/operators/switchAll.d.ts b/node_modules/rxjs/internal/operators/switchAll.d.ts
new file mode 100644
index 00000000..a184147d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchAll.d.ts
@@ -0,0 +1,3 @@
+import { OperatorFunction, ObservableInput } from '../types';
+export declare function switchAll<T>(): OperatorFunction<ObservableInput<T>, T>;
+export declare function switchAll<R>(): OperatorFunction<any, R>;
diff --git a/node_modules/rxjs/internal/operators/switchAll.js b/node_modules/rxjs/internal/operators/switchAll.js
new file mode 100644
index 00000000..f01f86da
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchAll.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var switchMap_1 = require("./switchMap");
+var identity_1 = require("../util/identity");
+function switchAll() {
+    return switchMap_1.switchMap(identity_1.identity);
+}
+exports.switchAll = switchAll;
+//# sourceMappingURL=switchAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/switchAll.js.map b/node_modules/rxjs/internal/operators/switchAll.js.map
new file mode 100644
index 00000000..509b3ee7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchAll.js","sources":["../../src/internal/operators/switchAll.ts"],"names":[],"mappings":";;AACA,yCAAwC;AACxC,6CAA4C;AA4D5C,SAAgB,SAAS;IACvB,OAAO,qBAAS,CAAC,mBAAQ,CAAC,CAAC;AAC7B,CAAC;AAFD,8BAEC"}
diff --git a/node_modules/rxjs/internal/operators/switchMap.d.ts b/node_modules/rxjs/internal/operators/switchMap.d.ts
new file mode 100644
index 00000000..ecf9c96d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchMap.d.ts
@@ -0,0 +1,6 @@
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+export declare function switchMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector is no longer supported, use inner map instead */
+export declare function switchMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: undefined): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector is no longer supported, use inner map instead */
+export declare function switchMap<T, R, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/switchMap.js b/node_modules/rxjs/internal/operators/switchMap.js
new file mode 100644
index 00000000..2a7f28f7
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchMap.js
@@ -0,0 +1,90 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var InnerSubscriber_1 = require("../InnerSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+var map_1 = require("./map");
+var from_1 = require("../observable/from");
+function switchMap(project, resultSelector) {
+    if (typeof resultSelector === 'function') {
+        return function (source) { return source.pipe(switchMap(function (a, i) { return from_1.from(project(a, i)).pipe(map_1.map(function (b, ii) { return resultSelector(a, b, i, ii); })); })); };
+    }
+    return function (source) { return source.lift(new SwitchMapOperator(project)); };
+}
+exports.switchMap = switchMap;
+var SwitchMapOperator = (function () {
+    function SwitchMapOperator(project) {
+        this.project = project;
+    }
+    SwitchMapOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new SwitchMapSubscriber(subscriber, this.project));
+    };
+    return SwitchMapOperator;
+}());
+var SwitchMapSubscriber = (function (_super) {
+    __extends(SwitchMapSubscriber, _super);
+    function SwitchMapSubscriber(destination, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.project = project;
+        _this.index = 0;
+        return _this;
+    }
+    SwitchMapSubscriber.prototype._next = function (value) {
+        var result;
+        var index = this.index++;
+        try {
+            result = this.project(value, index);
+        }
+        catch (error) {
+            this.destination.error(error);
+            return;
+        }
+        this._innerSub(result, value, index);
+    };
+    SwitchMapSubscriber.prototype._innerSub = function (result, value, index) {
+        var innerSubscription = this.innerSubscription;
+        if (innerSubscription) {
+            innerSubscription.unsubscribe();
+        }
+        var innerSubscriber = new InnerSubscriber_1.InnerSubscriber(this, undefined, undefined);
+        var destination = this.destination;
+        destination.add(innerSubscriber);
+        this.innerSubscription = subscribeToResult_1.subscribeToResult(this, result, value, index, innerSubscriber);
+    };
+    SwitchMapSubscriber.prototype._complete = function () {
+        var innerSubscription = this.innerSubscription;
+        if (!innerSubscription || innerSubscription.closed) {
+            _super.prototype._complete.call(this);
+        }
+        this.unsubscribe();
+    };
+    SwitchMapSubscriber.prototype._unsubscribe = function () {
+        this.innerSubscription = null;
+    };
+    SwitchMapSubscriber.prototype.notifyComplete = function (innerSub) {
+        var destination = this.destination;
+        destination.remove(innerSub);
+        this.innerSubscription = null;
+        if (this.isStopped) {
+            _super.prototype._complete.call(this);
+        }
+    };
+    SwitchMapSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.destination.next(innerValue);
+    };
+    return SwitchMapSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/switchMap.js.map b/node_modules/rxjs/internal/operators/switchMap.js.map
new file mode 100644
index 00000000..5d9f4bc4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sources":["../../src/internal/operators/switchMap.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,sDAAqD;AACrD,sDAAqD;AACrD,+DAA8D;AAE9D,6BAA4B;AAC5B,2CAA0C;AAwE1C,SAAgB,SAAS,CACvB,OAAuC,EACvC,cAA6G;IAE7G,IAAI,OAAO,cAAc,KAAK,UAAU,EAAE;QACxC,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAC3C,SAAS,CAAC,UAAC,CAAC,EAAE,CAAC,IAAK,OAAA,WAAI,CAAC,OAAO,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAC1C,SAAG,CAAC,UAAC,CAAC,EAAE,EAAE,IAAK,OAAA,cAAc,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,EAA3B,CAA2B,CAAC,CAC5C,EAFmB,CAEnB,CAAC,CACH,EAJiC,CAIjC,CAAC;KACH;IACD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,OAAO,CAAC,CAAC,EAA3C,CAA2C,CAAC;AAChF,CAAC;AAZD,8BAYC;AAED;IACE,2BAAoB,OAAwD;QAAxD,YAAO,GAAP,OAAO,CAAiD;IAC5E,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IAC7E,CAAC;IACH,wBAAC;AAAD,CAAC,AAPD,IAOC;AAOD;IAAwC,uCAAqB;IAI3D,6BAAY,WAA0B,EAClB,OAAwD;QAD5E,YAEE,kBAAM,WAAW,CAAC,SACnB;QAFmB,aAAO,GAAP,OAAO,CAAiD;QAJpE,WAAK,GAAW,CAAC,CAAC;;IAM1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,MAA0B,CAAC;QAC/B,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAC3B,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,KAAK,EAAE;YACd,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;YAC9B,OAAO;SACR;QACD,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAEO,uCAAS,GAAjB,UAAkB,MAA0B,EAAE,KAAQ,EAAE,KAAa;QACnE,IAAM,iBAAiB,GAAG,IAAI,CAAC,iBAAiB,CAAC;QACjD,IAAI,iBAAiB,EAAE;YACrB,iBAAiB,CAAC,WAAW,EAAE,CAAC;SACjC;QACD,IAAM,eAAe,GAAG,IAAI,iCAAe,CAAC,IAAI,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACxE,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;QACjC,IAAI,CAAC,iBAAiB,GAAG,qCAAiB,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,KAAK,EAAE,eAAe,CAAC,CAAC;IAC1F,CAAC;IAES,uCAAS,GAAnB;QACS,IAAA,0CAAiB,CAAS;QACjC,IAAI,CAAC,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,EAAE;YAClD,iBAAM,SAAS,WAAE,CAAC;SACnB;QACD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAES,0CAAY,GAAtB;QACE,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;IAChC,CAAC;IAED,4CAAc,GAAd,UAAe,QAAsB;QACnC,IAAM,WAAW,GAAG,IAAI,CAAC,WAA2B,CAAC;QACrD,WAAW,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC;QAC7B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;QAC9B,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,iBAAM,SAAS,WAAE,CAAC;SACnB;IACH,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACtC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACtC,CAAC;IACH,0BAAC;AAAD,CAAC,AA1DD,CAAwC,iCAAe,GA0DtD"}
diff --git a/node_modules/rxjs/internal/operators/switchMapTo.d.ts b/node_modules/rxjs/internal/operators/switchMapTo.d.ts
new file mode 100644
index 00000000..798178e0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchMapTo.d.ts
@@ -0,0 +1,6 @@
+import { ObservableInput, OperatorFunction } from '../types';
+export declare function switchMapTo<R>(observable: ObservableInput<R>): OperatorFunction<any, R>;
+/** @deprecated resultSelector is no longer supported. Switch to using switchMap with an inner map */
+export declare function switchMapTo<T, R>(observable: ObservableInput<R>, resultSelector: undefined): OperatorFunction<T, R>;
+/** @deprecated resultSelector is no longer supported. Switch to using switchMap with an inner map */
+export declare function switchMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/switchMapTo.js b/node_modules/rxjs/internal/operators/switchMapTo.js
new file mode 100644
index 00000000..2874b69f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchMapTo.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var switchMap_1 = require("./switchMap");
+function switchMapTo(innerObservable, resultSelector) {
+    return resultSelector ? switchMap_1.switchMap(function () { return innerObservable; }, resultSelector) : switchMap_1.switchMap(function () { return innerObservable; });
+}
+exports.switchMapTo = switchMapTo;
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/switchMapTo.js.map b/node_modules/rxjs/internal/operators/switchMapTo.js.map
new file mode 100644
index 00000000..606527ef
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sources":["../../src/internal/operators/switchMapTo.ts"],"names":[],"mappings":";;AAQA,yCAAwC;AAkDxC,SAAgB,WAAW,CACzB,eAAmC,EACnC,cAA4F;IAE5F,OAAO,cAAc,CAAC,CAAC,CAAC,qBAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,EAAE,cAAc,CAAC,CAAC,CAAC,CAAC,qBAAS,CAAC,cAAM,OAAA,eAAe,EAAf,CAAe,CAAC,CAAC;AAC9G,CAAC;AALD,kCAKC"}
diff --git a/node_modules/rxjs/internal/operators/take.d.ts b/node_modules/rxjs/internal/operators/take.d.ts
new file mode 100644
index 00000000..35ec2849
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/take.d.ts
@@ -0,0 +1,48 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * ![](take.png)
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * ## Example
+ * Take the first 5 seconds of an infinite 1-second interval Observable
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * const intervalCount = interval(1000);
+ * const takeFive = intervalCount.pipe(take(5));
+ * takeFive.subscribe(x => console.log(x));
+ *
+ * // Logs:
+ * // 0
+ * // 1
+ * // 2
+ * // 3
+ * // 4
+ * ```
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export declare function take<T>(count: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/take.js b/node_modules/rxjs/internal/operators/take.js
new file mode 100644
index 00000000..745296ac
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/take.js
@@ -0,0 +1,63 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+var empty_1 = require("../observable/empty");
+function take(count) {
+    return function (source) {
+        if (count === 0) {
+            return empty_1.empty();
+        }
+        else {
+            return source.lift(new TakeOperator(count));
+        }
+    };
+}
+exports.take = take;
+var TakeOperator = (function () {
+    function TakeOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    TakeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeSubscriber(subscriber, this.total));
+    };
+    return TakeOperator;
+}());
+var TakeSubscriber = (function (_super) {
+    __extends(TakeSubscriber, _super);
+    function TakeSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.count = 0;
+        return _this;
+    }
+    TakeSubscriber.prototype._next = function (value) {
+        var total = this.total;
+        var count = ++this.count;
+        if (count <= total) {
+            this.destination.next(value);
+            if (count === total) {
+                this.destination.complete();
+                this.unsubscribe();
+            }
+        }
+    };
+    return TakeSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/take.js.map b/node_modules/rxjs/internal/operators/take.js.map
new file mode 100644
index 00000000..0f111751
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sources":["../../src/internal/operators/take.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,2EAA0E;AAC1E,6CAA4C;AAkD5C,SAAgB,IAAI,CAAI,KAAa;IACnC,OAAO,UAAC,MAAqB;QAC3B,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,aAAK,EAAE,CAAC;SAChB;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC,KAAK,CAAC,CAAC,CAAC;SAC7C;IACH,CAAC,CAAC;AACJ,CAAC;AARD,oBAQC;AAED;IACE,sBAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,MAAM,IAAI,iDAAuB,CAAC;SACnC;IACH,CAAC;IAED,2BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,cAAc,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IACtE,CAAC;IACH,mBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAgC,kCAAa;IAG3C,wBAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAFrD,WAAK,GAAW,CAAC,CAAC;;IAI1B,CAAC;IAES,8BAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,EAAE,IAAI,CAAC,KAAK,CAAC;QAC3B,IAAI,KAAK,IAAI,KAAK,EAAE;YAClB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC7B,IAAI,KAAK,KAAK,KAAK,EAAE;gBACnB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;gBAC5B,IAAI,CAAC,WAAW,EAAE,CAAC;aACpB;SACF;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAlBD,CAAgC,uBAAU,GAkBzC"}
diff --git a/node_modules/rxjs/internal/operators/takeLast.d.ts b/node_modules/rxjs/internal/operators/takeLast.d.ts
new file mode 100644
index 00000000..e6e127a1
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeLast.d.ts
@@ -0,0 +1,44 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * ![](takeLast.png)
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * ## Example
+ * Take the last 3 values of an Observable with many values
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { takeLast } from 'rxjs/operators';
+ *
+ * const many = range(1, 100);
+ * const lastThree = many.pipe(takeLast(3));
+ * lastThree.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export declare function takeLast<T>(count: number): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/takeLast.js b/node_modules/rxjs/internal/operators/takeLast.js
new file mode 100644
index 00000000..8ab44755
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeLast.js
@@ -0,0 +1,78 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var ArgumentOutOfRangeError_1 = require("../util/ArgumentOutOfRangeError");
+var empty_1 = require("../observable/empty");
+function takeLast(count) {
+    return function takeLastOperatorFunction(source) {
+        if (count === 0) {
+            return empty_1.empty();
+        }
+        else {
+            return source.lift(new TakeLastOperator(count));
+        }
+    };
+}
+exports.takeLast = takeLast;
+var TakeLastOperator = (function () {
+    function TakeLastOperator(total) {
+        this.total = total;
+        if (this.total < 0) {
+            throw new ArgumentOutOfRangeError_1.ArgumentOutOfRangeError;
+        }
+    }
+    TakeLastOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+    };
+    return TakeLastOperator;
+}());
+var TakeLastSubscriber = (function (_super) {
+    __extends(TakeLastSubscriber, _super);
+    function TakeLastSubscriber(destination, total) {
+        var _this = _super.call(this, destination) || this;
+        _this.total = total;
+        _this.ring = new Array();
+        _this.count = 0;
+        return _this;
+    }
+    TakeLastSubscriber.prototype._next = function (value) {
+        var ring = this.ring;
+        var total = this.total;
+        var count = this.count++;
+        if (ring.length < total) {
+            ring.push(value);
+        }
+        else {
+            var index = count % total;
+            ring[index] = value;
+        }
+    };
+    TakeLastSubscriber.prototype._complete = function () {
+        var destination = this.destination;
+        var count = this.count;
+        if (count > 0) {
+            var total = this.count >= this.total ? this.total : this.count;
+            var ring = this.ring;
+            for (var i = 0; i < total; i++) {
+                var idx = (count++) % total;
+                destination.next(ring[idx]);
+            }
+        }
+        destination.complete();
+    };
+    return TakeLastSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/takeLast.js.map b/node_modules/rxjs/internal/operators/takeLast.js.map
new file mode 100644
index 00000000..9a6b3a8c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sources":["../../src/internal/operators/takeLast.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAC3C,2EAA0E;AAC1E,6CAA4C;AA8C5C,SAAgB,QAAQ,CAAI,KAAa;IACvC,OAAO,SAAS,wBAAwB,CAAC,MAAqB;QAC5D,IAAI,KAAK,KAAK,CAAC,EAAE;YACf,OAAO,aAAK,EAAE,CAAC;SAChB;aAAM;YACL,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,KAAK,CAAC,CAAC,CAAC;SACjD;IACH,CAAC,CAAC;AACJ,CAAC;AARD,4BAQC;AAED;IACE,0BAAoB,KAAa;QAAb,UAAK,GAAL,KAAK,CAAQ;QAC/B,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,EAAE;YAClB,MAAM,IAAI,iDAAuB,CAAC;SACnC;IACH,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC;IAC1E,CAAC;IACH,uBAAC;AAAD,CAAC,AAVD,IAUC;AAOD;IAAoC,sCAAa;IAI/C,4BAAY,WAA0B,EAAU,KAAa;QAA7D,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,WAAK,GAAL,KAAK,CAAQ;QAHrD,UAAI,GAAa,IAAI,KAAK,EAAE,CAAC;QAC7B,WAAK,GAAW,CAAC,CAAC;;IAI1B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;QACvB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QACzB,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC;QAE3B,IAAI,IAAI,CAAC,MAAM,GAAG,KAAK,EAAE;YACvB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAClB;aAAM;YACL,IAAM,KAAK,GAAG,KAAK,GAAG,KAAK,CAAC;YAC5B,IAAI,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;SACrB;IACH,CAAC;IAES,sCAAS,GAAnB;QACE,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC;QAEvB,IAAI,KAAK,GAAG,CAAC,EAAE;YACb,IAAM,KAAK,GAAG,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC;YACjE,IAAM,IAAI,GAAI,IAAI,CAAC,IAAI,CAAC;YAExB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE;gBAC9B,IAAM,GAAG,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,KAAK,CAAC;gBAC9B,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;aAC7B;SACF;QAED,WAAW,CAAC,QAAQ,EAAE,CAAC;IACzB,CAAC;IACH,yBAAC;AAAD,CAAC,AArCD,CAAoC,uBAAU,GAqC7C"}
diff --git a/node_modules/rxjs/internal/operators/takeUntil.d.ts b/node_modules/rxjs/internal/operators/takeUntil.d.ts
new file mode 100644
index 00000000..8bff772e
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeUntil.d.ts
@@ -0,0 +1,43 @@
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits a value. Then, it completes.</span>
+ *
+ * ![](takeUntil.png)
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes. If the `notifier` doesn't emit any value and completes
+ * then `takeUntil` will pass all values.
+ *
+ * ## Example
+ * Tick every second until the first click happens
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { takeUntil } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const clicks = fromEvent(document, 'click');
+ * const result = source.pipe(takeUntil(clicks));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export declare function takeUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/takeUntil.js b/node_modules/rxjs/internal/operators/takeUntil.js
new file mode 100644
index 00000000..6add143c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeUntil.js
@@ -0,0 +1,52 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function takeUntil(notifier) {
+    return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
+}
+exports.takeUntil = takeUntil;
+var TakeUntilOperator = (function () {
+    function TakeUntilOperator(notifier) {
+        this.notifier = notifier;
+    }
+    TakeUntilOperator.prototype.call = function (subscriber, source) {
+        var takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
+        var notifierSubscription = subscribeToResult_1.subscribeToResult(takeUntilSubscriber, this.notifier);
+        if (notifierSubscription && !takeUntilSubscriber.seenValue) {
+            takeUntilSubscriber.add(notifierSubscription);
+            return source.subscribe(takeUntilSubscriber);
+        }
+        return takeUntilSubscriber;
+    };
+    return TakeUntilOperator;
+}());
+var TakeUntilSubscriber = (function (_super) {
+    __extends(TakeUntilSubscriber, _super);
+    function TakeUntilSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.seenValue = false;
+        return _this;
+    }
+    TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.seenValue = true;
+        this.complete();
+    };
+    TakeUntilSubscriber.prototype.notifyComplete = function () {
+    };
+    return TakeUntilSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/takeUntil.js.map b/node_modules/rxjs/internal/operators/takeUntil.js.map
new file mode 100644
index 00000000..f95db7bd
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sources":["../../src/internal/operators/takeUntil.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAIA,sDAAqD;AAErD,+DAA8D;AA4C9D,SAAgB,SAAS,CAAI,QAAyB;IACpD,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC,CAAC,EAA5C,CAA4C,CAAC;AACjF,CAAC;AAFD,8BAEC;AAED;IACE,2BAAoB,QAAyB;QAAzB,aAAQ,GAAR,QAAQ,CAAiB;IAC7C,CAAC;IAED,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,IAAM,mBAAmB,GAAG,IAAI,mBAAmB,CAAC,UAAU,CAAC,CAAC;QAChE,IAAM,oBAAoB,GAAG,qCAAiB,CAAC,mBAAmB,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;QACnF,IAAI,oBAAoB,IAAI,CAAC,mBAAmB,CAAC,SAAS,EAAE;YAC1D,mBAAmB,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;YAC9C,OAAO,MAAM,CAAC,SAAS,CAAC,mBAAmB,CAAC,CAAC;SAC9C;QACD,OAAO,mBAAmB,CAAC;IAC7B,CAAC;IACH,wBAAC;AAAD,CAAC,AAbD,IAaC;AAOD;IAAwC,uCAAqB;IAG3D,6BAAY,WAA4B;QAAxC,YACE,kBAAM,WAAW,CAAC,SACnB;QAJD,eAAS,GAAG,KAAK,CAAC;;IAIlB,CAAC;IAED,wCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,QAAQ,EAAE,CAAC;IAClB,CAAC;IAED,4CAAc,GAAd;IAEA,CAAC;IACH,0BAAC;AAAD,CAAC,AAjBD,CAAwC,iCAAe,GAiBtD"}
diff --git a/node_modules/rxjs/internal/operators/takeWhile.d.ts b/node_modules/rxjs/internal/operators/takeWhile.d.ts
new file mode 100644
index 00000000..324812c9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeWhile.d.ts
@@ -0,0 +1,4 @@
+import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
+export declare function takeWhile<T, S extends T>(predicate: (value: T, index: number) => value is S): OperatorFunction<T, S>;
+export declare function takeWhile<T, S extends T>(predicate: (value: T, index: number) => value is S, inclusive: false): OperatorFunction<T, S>;
+export declare function takeWhile<T>(predicate: (value: T, index: number) => boolean, inclusive?: boolean): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/takeWhile.js b/node_modules/rxjs/internal/operators/takeWhile.js
new file mode 100644
index 00000000..360da382
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeWhile.js
@@ -0,0 +1,69 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function takeWhile(predicate, inclusive) {
+    if (inclusive === void 0) { inclusive = false; }
+    return function (source) {
+        return source.lift(new TakeWhileOperator(predicate, inclusive));
+    };
+}
+exports.takeWhile = takeWhile;
+var TakeWhileOperator = (function () {
+    function TakeWhileOperator(predicate, inclusive) {
+        this.predicate = predicate;
+        this.inclusive = inclusive;
+    }
+    TakeWhileOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));
+    };
+    return TakeWhileOperator;
+}());
+var TakeWhileSubscriber = (function (_super) {
+    __extends(TakeWhileSubscriber, _super);
+    function TakeWhileSubscriber(destination, predicate, inclusive) {
+        var _this = _super.call(this, destination) || this;
+        _this.predicate = predicate;
+        _this.inclusive = inclusive;
+        _this.index = 0;
+        return _this;
+    }
+    TakeWhileSubscriber.prototype._next = function (value) {
+        var destination = this.destination;
+        var result;
+        try {
+            result = this.predicate(value, this.index++);
+        }
+        catch (err) {
+            destination.error(err);
+            return;
+        }
+        this.nextOrComplete(value, result);
+    };
+    TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {
+        var destination = this.destination;
+        if (Boolean(predicateResult)) {
+            destination.next(value);
+        }
+        else {
+            if (this.inclusive) {
+                destination.next(value);
+            }
+            destination.complete();
+        }
+    };
+    return TakeWhileSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/takeWhile.js.map b/node_modules/rxjs/internal/operators/takeWhile.js.map
new file mode 100644
index 00000000..74291cc0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sources":["../../src/internal/operators/takeWhile.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAmD3C,SAAgB,SAAS,CACrB,SAA+C,EAC/C,SAAiB;IAAjB,0BAAA,EAAA,iBAAiB;IACnB,OAAO,UAAC,MAAqB;QAClB,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAiB,CAAC,SAAS,EAAE,SAAS,CAAC,CAAC;IAAxD,CAAwD,CAAC;AACtE,CAAC;AALD,8BAKC;AAED;IACE,2BACY,SAA+C,EAC/C,SAAkB;QADlB,cAAS,GAAT,SAAS,CAAsC;QAC/C,cAAS,GAAT,SAAS,CAAS;IAAG,CAAC;IAElC,gCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACnB,IAAI,mBAAmB,CAAC,UAAU,EAAE,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACH,wBAAC;AAAD,CAAC,AATD,IASC;AAOD;IAAqC,uCAAa;IAGhD,6BACI,WAA0B,EAClB,SAA+C,EAC/C,SAAkB;QAH9B,YAIE,kBAAM,WAAW,CAAC,SACnB;QAHW,eAAS,GAAT,SAAS,CAAsC;QAC/C,eAAS,GAAT,SAAS,CAAS;QALtB,WAAK,GAAW,CAAC,CAAC;;IAO1B,CAAC;IAES,mCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,MAAe,CAAC;QACpB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,KAAK,EAAE,CAAC,CAAC;SAC9C;QAAC,OAAO,GAAG,EAAE;YACZ,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YACvB,OAAO;SACR;QACD,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IACrC,CAAC;IAEO,4CAAc,GAAtB,UAAuB,KAAQ,EAAE,eAAwB;QACvD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAI,OAAO,CAAC,eAAe,CAAC,EAAE;YAC5B,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACzB;aAAM;YACL,IAAI,IAAI,CAAC,SAAS,EAAE;gBAClB,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aACzB;YACD,WAAW,CAAC,QAAQ,EAAE,CAAC;SACxB;IACH,CAAC;IACH,0BAAC;AAAD,CAAC,AAjCD,CAAqC,uBAAU,GAiC9C"}
diff --git a/node_modules/rxjs/internal/operators/tap.d.ts b/node_modules/rxjs/internal/operators/tap.d.ts
new file mode 100644
index 00000000..72a4db25
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/tap.d.ts
@@ -0,0 +1,9 @@
+import { MonoTypeOperatorFunction, PartialObserver } from '../types';
+/** @deprecated Use an observer instead of a complete callback */
+export declare function tap<T>(next: null | undefined, error: null | undefined, complete: () => void): MonoTypeOperatorFunction<T>;
+/** @deprecated Use an observer instead of an error callback */
+export declare function tap<T>(next: null | undefined, error: (error: any) => void, complete?: () => void): MonoTypeOperatorFunction<T>;
+/** @deprecated Use an observer instead of a complete callback */
+export declare function tap<T>(next: (value: T) => void, error: null | undefined, complete: () => void): MonoTypeOperatorFunction<T>;
+export declare function tap<T>(next?: (x: T) => void, error?: (e: any) => void, complete?: () => void): MonoTypeOperatorFunction<T>;
+export declare function tap<T>(observer: PartialObserver<T>): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/tap.js b/node_modules/rxjs/internal/operators/tap.js
new file mode 100644
index 00000000..01eec104
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/tap.js
@@ -0,0 +1,89 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var noop_1 = require("../util/noop");
+var isFunction_1 = require("../util/isFunction");
+function tap(nextOrObserver, error, complete) {
+    return function tapOperatorFunction(source) {
+        return source.lift(new DoOperator(nextOrObserver, error, complete));
+    };
+}
+exports.tap = tap;
+var DoOperator = (function () {
+    function DoOperator(nextOrObserver, error, complete) {
+        this.nextOrObserver = nextOrObserver;
+        this.error = error;
+        this.complete = complete;
+    }
+    DoOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+    };
+    return DoOperator;
+}());
+var TapSubscriber = (function (_super) {
+    __extends(TapSubscriber, _super);
+    function TapSubscriber(destination, observerOrNext, error, complete) {
+        var _this = _super.call(this, destination) || this;
+        _this._tapNext = noop_1.noop;
+        _this._tapError = noop_1.noop;
+        _this._tapComplete = noop_1.noop;
+        _this._tapError = error || noop_1.noop;
+        _this._tapComplete = complete || noop_1.noop;
+        if (isFunction_1.isFunction(observerOrNext)) {
+            _this._context = _this;
+            _this._tapNext = observerOrNext;
+        }
+        else if (observerOrNext) {
+            _this._context = observerOrNext;
+            _this._tapNext = observerOrNext.next || noop_1.noop;
+            _this._tapError = observerOrNext.error || noop_1.noop;
+            _this._tapComplete = observerOrNext.complete || noop_1.noop;
+        }
+        return _this;
+    }
+    TapSubscriber.prototype._next = function (value) {
+        try {
+            this._tapNext.call(this._context, value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(value);
+    };
+    TapSubscriber.prototype._error = function (err) {
+        try {
+            this._tapError.call(this._context, err);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.error(err);
+    };
+    TapSubscriber.prototype._complete = function () {
+        try {
+            this._tapComplete.call(this._context);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        return this.destination.complete();
+    };
+    return TapSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=tap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/tap.js.map b/node_modules/rxjs/internal/operators/tap.js.map
new file mode 100644
index 00000000..fc7c1480
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/tap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tap.js","sources":["../../src/internal/operators/tap.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,4CAA2C;AAG3C,qCAAoC;AACpC,iDAAgD;AA6DhD,SAAgB,GAAG,CAAI,cAAsD,EACtD,KAAwB,EACxB,QAAqB;IAC1C,OAAO,SAAS,mBAAmB,CAAC,MAAqB;QACvD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC,CAAC;IACtE,CAAC,CAAC;AACJ,CAAC;AAND,kBAMC;AAED;IACE,oBAAoB,cAAsD,EACtD,KAAwB,EACxB,QAAqB;QAFrB,mBAAc,GAAd,cAAc,CAAwC;QACtD,UAAK,GAAL,KAAK,CAAmB;QACxB,aAAQ,GAAR,QAAQ,CAAa;IACzC,CAAC;IACD,yBAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,aAAa,CAAC,UAAU,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC;IACzG,CAAC;IACH,iBAAC;AAAD,CAAC,AARD,IAQC;AAQD;IAA+B,iCAAa;IAS1C,uBAAY,WAA0B,EAC1B,cAA0D,EAC1D,KAAyB,EACzB,QAAqB;QAHjC,YAII,kBAAM,WAAW,CAAC,SAYnB;QAtBK,cAAQ,GAAyB,WAAI,CAAC;QAEtC,eAAS,GAAyB,WAAI,CAAC;QAEvC,kBAAY,GAAiB,WAAI,CAAC;QAOtC,KAAI,CAAC,SAAS,GAAG,KAAK,IAAI,WAAI,CAAC;QAC/B,KAAI,CAAC,YAAY,GAAG,QAAQ,IAAI,WAAI,CAAC;QACrC,IAAI,uBAAU,CAAC,cAAc,CAAC,EAAE;YAC9B,KAAI,CAAC,QAAQ,GAAG,KAAI,CAAC;YACrB,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC;SAChC;aAAM,IAAI,cAAc,EAAE;YACzB,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC;YAC/B,KAAI,CAAC,QAAQ,GAAG,cAAc,CAAC,IAAI,IAAI,WAAI,CAAC;YAC5C,KAAI,CAAC,SAAS,GAAG,cAAc,CAAC,KAAK,IAAI,WAAI,CAAC;YAC9C,KAAI,CAAC,YAAY,GAAG,cAAc,CAAC,QAAQ,IAAI,WAAI,CAAC;SACrD;;IACH,CAAC;IAEH,6BAAK,GAAL,UAAM,KAAQ;QACZ,IAAI;YACF,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,KAAK,CAAC,CAAC;SAC1C;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAED,8BAAM,GAAN,UAAO,GAAQ;QACb,IAAI;YACF,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,CAAC,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAED,iCAAS,GAAT;QACE,IAAI;YACF,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAG,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IACrC,CAAC;IACH,oBAAC;AAAD,CAAC,AAxDD,CAA+B,uBAAU,GAwDxC"}
diff --git a/node_modules/rxjs/internal/operators/throttle.d.ts b/node_modules/rxjs/internal/operators/throttle.d.ts
new file mode 100644
index 00000000..5a3302fe
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throttle.d.ts
@@ -0,0 +1,53 @@
+import { MonoTypeOperatorFunction, SubscribableOrPromise } from '../types';
+export interface ThrottleConfig {
+    leading?: boolean;
+    trailing?: boolean;
+}
+export declare const defaultThrottleConfig: ThrottleConfig;
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * ![](throttle.png)
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * ## Example
+ * Emit clicks at a rate of at most one click per second
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { throttle } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(throttle(ev => interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export declare function throttle<T>(durationSelector: (value: T) => SubscribableOrPromise<any>, config?: ThrottleConfig): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/throttle.js b/node_modules/rxjs/internal/operators/throttle.js
new file mode 100644
index 00000000..43474835
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throttle.js
@@ -0,0 +1,103 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+exports.defaultThrottleConfig = {
+    leading: true,
+    trailing: false
+};
+function throttle(durationSelector, config) {
+    if (config === void 0) { config = exports.defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing)); };
+}
+exports.throttle = throttle;
+var ThrottleOperator = (function () {
+    function ThrottleOperator(durationSelector, leading, trailing) {
+        this.durationSelector = durationSelector;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing));
+    };
+    return ThrottleOperator;
+}());
+var ThrottleSubscriber = (function (_super) {
+    __extends(ThrottleSubscriber, _super);
+    function ThrottleSubscriber(destination, durationSelector, _leading, _trailing) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.durationSelector = durationSelector;
+        _this._leading = _leading;
+        _this._trailing = _trailing;
+        _this._hasValue = false;
+        return _this;
+    }
+    ThrottleSubscriber.prototype._next = function (value) {
+        this._hasValue = true;
+        this._sendValue = value;
+        if (!this._throttled) {
+            if (this._leading) {
+                this.send();
+            }
+            else {
+                this.throttle(value);
+            }
+        }
+    };
+    ThrottleSubscriber.prototype.send = function () {
+        var _a = this, _hasValue = _a._hasValue, _sendValue = _a._sendValue;
+        if (_hasValue) {
+            this.destination.next(_sendValue);
+            this.throttle(_sendValue);
+        }
+        this._hasValue = false;
+        this._sendValue = null;
+    };
+    ThrottleSubscriber.prototype.throttle = function (value) {
+        var duration = this.tryDurationSelector(value);
+        if (!!duration) {
+            this.add(this._throttled = subscribeToResult_1.subscribeToResult(this, duration));
+        }
+    };
+    ThrottleSubscriber.prototype.tryDurationSelector = function (value) {
+        try {
+            return this.durationSelector(value);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return null;
+        }
+    };
+    ThrottleSubscriber.prototype.throttlingDone = function () {
+        var _a = this, _throttled = _a._throttled, _trailing = _a._trailing;
+        if (_throttled) {
+            _throttled.unsubscribe();
+        }
+        this._throttled = null;
+        if (_trailing) {
+            this.send();
+        }
+    };
+    ThrottleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.throttlingDone();
+    };
+    ThrottleSubscriber.prototype.notifyComplete = function () {
+        this.throttlingDone();
+    };
+    return ThrottleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/throttle.js.map b/node_modules/rxjs/internal/operators/throttle.js.map
new file mode 100644
index 00000000..1bfaeca4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sources":["../../src/internal/operators/throttle.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAKA,sDAAqD;AAErD,+DAA8D;AASjD,QAAA,qBAAqB,GAAmB;IACnD,OAAO,EAAE,IAAI;IACb,QAAQ,EAAE,KAAK;CAChB,CAAC;AAgDF,SAAgB,QAAQ,CAAI,gBAA0D,EAC1D,MAA8C;IAA9C,uBAAA,EAAA,SAAyB,6BAAqB;IACxE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,gBAAgB,CAAC,gBAAgB,EAAE,MAAM,CAAC,OAAO,EAAE,MAAM,CAAC,QAAQ,CAAC,CAAC,EAApF,CAAoF,CAAC;AACzH,CAAC;AAHD,4BAGC;AAED;IACE,0BAAoB,gBAA0D,EAC1D,OAAgB,EAChB,QAAiB;QAFjB,qBAAgB,GAAhB,gBAAgB,CAA0C;QAC1D,YAAO,GAAP,OAAO,CAAS;QAChB,aAAQ,GAAR,QAAQ,CAAS;IACrC,CAAC;IAED,+BAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CACrB,IAAI,kBAAkB,CAAC,UAAU,EAAE,IAAI,CAAC,gBAAgB,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CACvF,CAAC;IACJ,CAAC;IACH,uBAAC;AAAD,CAAC,AAXD,IAWC;AAOD;IAAuC,sCAAqB;IAK1D,4BAAsB,WAA0B,EAC5B,gBAA6D,EAC7D,QAAiB,EACjB,SAAkB;QAHtC,YAIE,kBAAM,WAAW,CAAC,SACnB;QALqB,iBAAW,GAAX,WAAW,CAAe;QAC5B,sBAAgB,GAAhB,gBAAgB,CAA6C;QAC7D,cAAQ,GAAR,QAAQ,CAAS;QACjB,eAAS,GAAT,SAAS,CAAS;QAL9B,eAAS,GAAG,KAAK,CAAC;;IAO1B,CAAC;IAES,kCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,UAAU,GAAG,KAAK,CAAC;QAExB,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE;YACpB,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjB,IAAI,CAAC,IAAI,EAAE,CAAC;aACb;iBAAM;gBACL,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;aACtB;SACF;IACH,CAAC;IAEO,iCAAI,GAAZ;QACQ,IAAA,SAAgC,EAA9B,wBAAS,EAAE,0BAAU,CAAU;QACvC,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;YAClC,IAAI,CAAC,QAAQ,CAAC,UAAU,CAAC,CAAC;SAC3B;QACD,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC;QACvB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;IACzB,CAAC;IAEO,qCAAQ,GAAhB,UAAiB,KAAQ;QACvB,IAAM,QAAQ,GAAG,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC;QACjD,IAAI,CAAC,CAAC,QAAQ,EAAE;YACd,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,UAAU,GAAG,qCAAiB,CAAC,IAAI,EAAE,QAAQ,CAAC,CAAC,CAAC;SAC/D;IACH,CAAC;IAEO,gDAAmB,GAA3B,UAA4B,KAAQ;QAClC,IAAI;YACF,OAAO,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;SACrC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO,IAAI,CAAC;SACb;IACH,CAAC;IAEO,2CAAc,GAAtB;QACQ,IAAA,SAAgC,EAA9B,0BAAU,EAAE,wBAAS,CAAU;QACvC,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,WAAW,EAAE,CAAC;SAC1B;QACD,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC;QAEvB,IAAI,SAAS,EAAE;YACb,IAAI,CAAC,IAAI,EAAE,CAAC;SACb;IACH,CAAC;IAED,uCAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,cAAc,EAAE,CAAC;IACxB,CAAC;IAED,2CAAc,GAAd;QACE,IAAI,CAAC,cAAc,EAAE,CAAC;IACxB,CAAC;IACH,yBAAC;AAAD,CAAC,AAxED,CAAuC,iCAAe,GAwErD"}
diff --git a/node_modules/rxjs/internal/operators/throttleTime.d.ts b/node_modules/rxjs/internal/operators/throttleTime.d.ts
new file mode 100644
index 00000000..af02ffa9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throttleTime.d.ts
@@ -0,0 +1,82 @@
+import { ThrottleConfig } from './throttle';
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * ![](throttleTime.png)
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link SchedulerLike} for managing timers.
+ *
+ * ## Examples
+ *
+ * #### Limit click rate
+ *
+ * Emit clicks at a rate of at most one click per second
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { throttleTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(throttleTime(1000));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * #### Double Click
+ *
+ * The following example only emits clicks which happen within a subsequent
+ * delay of 400ms of the previous click. This for example can emulate a double
+ * click. It makes use of the `trailing` parameter of the throttle configuration.
+ *
+ * ```ts
+ * import { fromEvent, asyncScheduler } from 'rxjs';
+ * import { throttleTime, withLatestFrom } from 'rxjs/operators';
+ *
+ * // defaultThottleConfig = { leading: true, trailing: false }
+ * const throttleConfig = {
+ *   leading: false,
+ *   trailing: true
+ * }
+ *
+ * const click = fromEvent(document, 'click');
+ * const doubleClick = click.pipe(
+ *   throttleTime(400, asyncScheduler, throttleConfig)
+ * );
+ *
+ * doubleClick.subscribe((throttleValue: Event) => {
+ *   console.log(`Double-clicked! Timestamp: ${throttleValue.timeStamp}`);
+ * });
+ * ```
+ *
+ * If you enable the `leading` parameter in this example, the output would be the primary click and
+ * the double click, but restricts additional clicks within 400ms.
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the throttling.
+ * @param {Object} config a configuration object to define `leading` and
+ * `trailing` behavior. Defaults to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export declare function throttleTime<T>(duration: number, scheduler?: SchedulerLike, config?: ThrottleConfig): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/throttleTime.js b/node_modules/rxjs/internal/operators/throttleTime.js
new file mode 100644
index 00000000..156c44b9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throttleTime.js
@@ -0,0 +1,95 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var async_1 = require("../scheduler/async");
+var throttle_1 = require("./throttle");
+function throttleTime(duration, scheduler, config) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    if (config === void 0) { config = throttle_1.defaultThrottleConfig; }
+    return function (source) { return source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing)); };
+}
+exports.throttleTime = throttleTime;
+var ThrottleTimeOperator = (function () {
+    function ThrottleTimeOperator(duration, scheduler, leading, trailing) {
+        this.duration = duration;
+        this.scheduler = scheduler;
+        this.leading = leading;
+        this.trailing = trailing;
+    }
+    ThrottleTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing));
+    };
+    return ThrottleTimeOperator;
+}());
+var ThrottleTimeSubscriber = (function (_super) {
+    __extends(ThrottleTimeSubscriber, _super);
+    function ThrottleTimeSubscriber(destination, duration, scheduler, leading, trailing) {
+        var _this = _super.call(this, destination) || this;
+        _this.duration = duration;
+        _this.scheduler = scheduler;
+        _this.leading = leading;
+        _this.trailing = trailing;
+        _this._hasTrailingValue = false;
+        _this._trailingValue = null;
+        return _this;
+    }
+    ThrottleTimeSubscriber.prototype._next = function (value) {
+        if (this.throttled) {
+            if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+        else {
+            this.add(this.throttled = this.scheduler.schedule(dispatchNext, this.duration, { subscriber: this }));
+            if (this.leading) {
+                this.destination.next(value);
+            }
+            else if (this.trailing) {
+                this._trailingValue = value;
+                this._hasTrailingValue = true;
+            }
+        }
+    };
+    ThrottleTimeSubscriber.prototype._complete = function () {
+        if (this._hasTrailingValue) {
+            this.destination.next(this._trailingValue);
+            this.destination.complete();
+        }
+        else {
+            this.destination.complete();
+        }
+    };
+    ThrottleTimeSubscriber.prototype.clearThrottle = function () {
+        var throttled = this.throttled;
+        if (throttled) {
+            if (this.trailing && this._hasTrailingValue) {
+                this.destination.next(this._trailingValue);
+                this._trailingValue = null;
+                this._hasTrailingValue = false;
+            }
+            throttled.unsubscribe();
+            this.remove(throttled);
+            this.throttled = null;
+        }
+    };
+    return ThrottleTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchNext(arg) {
+    var subscriber = arg.subscriber;
+    subscriber.clearThrottle();
+}
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/throttleTime.js.map b/node_modules/rxjs/internal/operators/throttleTime.js.map
new file mode 100644
index 00000000..343f02d9
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throttleTime.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/throwIfEmpty.d.ts b/node_modules/rxjs/internal/operators/throwIfEmpty.d.ts
new file mode 100644
index 00000000..1238bcac
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throwIfEmpty.d.ts
@@ -0,0 +1,32 @@
+import { MonoTypeOperatorFunction } from '../types';
+/**
+ * If the source observable completes without emitting a value, it will emit
+ * an error. The error will be created at that time by the optional
+ * `errorFactory` argument, otherwise, the error will be {@link EmptyError}.
+ *
+ * ![](throwIfEmpty.png)
+ *
+ * ## Example
+ * ```ts
+ * import { fromEvent, timer } from 'rxjs';
+ * import { throwIfEmpty, takeUntil } from 'rxjs/operators';
+ *
+ * const click$ = fromEvent(document, 'click');
+ *
+ * click$.pipe(
+ *   takeUntil(timer(1000)),
+ *   throwIfEmpty(
+ *     () => new Error('the document was not clicked within 1 second')
+ *   ),
+ * )
+ * .subscribe({
+ *   next() { console.log('The button was clicked'); },
+ *   error(err) { console.error(err); }
+ * });
+ * ```
+ *
+ * @param errorFactory A factory function called to produce the
+ * error to be thrown when the source observable completes without emitting a
+ * value.
+ */
+export declare function throwIfEmpty<T>(errorFactory?: (() => any)): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/throwIfEmpty.js b/node_modules/rxjs/internal/operators/throwIfEmpty.js
new file mode 100644
index 00000000..7722c349
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throwIfEmpty.js
@@ -0,0 +1,66 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var EmptyError_1 = require("../util/EmptyError");
+var Subscriber_1 = require("../Subscriber");
+function throwIfEmpty(errorFactory) {
+    if (errorFactory === void 0) { errorFactory = defaultErrorFactory; }
+    return function (source) {
+        return source.lift(new ThrowIfEmptyOperator(errorFactory));
+    };
+}
+exports.throwIfEmpty = throwIfEmpty;
+var ThrowIfEmptyOperator = (function () {
+    function ThrowIfEmptyOperator(errorFactory) {
+        this.errorFactory = errorFactory;
+    }
+    ThrowIfEmptyOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory));
+    };
+    return ThrowIfEmptyOperator;
+}());
+var ThrowIfEmptySubscriber = (function (_super) {
+    __extends(ThrowIfEmptySubscriber, _super);
+    function ThrowIfEmptySubscriber(destination, errorFactory) {
+        var _this = _super.call(this, destination) || this;
+        _this.errorFactory = errorFactory;
+        _this.hasValue = false;
+        return _this;
+    }
+    ThrowIfEmptySubscriber.prototype._next = function (value) {
+        this.hasValue = true;
+        this.destination.next(value);
+    };
+    ThrowIfEmptySubscriber.prototype._complete = function () {
+        if (!this.hasValue) {
+            var err = void 0;
+            try {
+                err = this.errorFactory();
+            }
+            catch (e) {
+                err = e;
+            }
+            this.destination.error(err);
+        }
+        else {
+            return this.destination.complete();
+        }
+    };
+    return ThrowIfEmptySubscriber;
+}(Subscriber_1.Subscriber));
+function defaultErrorFactory() {
+    return new EmptyError_1.EmptyError();
+}
+//# sourceMappingURL=throwIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/throwIfEmpty.js.map b/node_modules/rxjs/internal/operators/throwIfEmpty.js.map
new file mode 100644
index 00000000..5817ed7c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/throwIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throwIfEmpty.js","sources":["../../src/internal/operators/throwIfEmpty.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,iDAAgD;AAGhD,4CAA2C;AAiC3C,SAAgB,YAAY,CAAK,YAA+C;IAA/C,6BAAA,EAAA,kCAA+C;IAC9E,OAAO,UAAC,MAAqB;QAC3B,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,oBAAoB,CAAC,YAAY,CAAC,CAAC,CAAC;IAC7D,CAAC,CAAC;AACJ,CAAC;AAJD,oCAIC;AAED;IACE,8BAAoB,YAAuB;QAAvB,iBAAY,GAAZ,YAAY,CAAW;IAC3C,CAAC;IAED,mCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,sBAAsB,CAAC,UAAU,EAAE,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC;IACrF,CAAC;IACH,2BAAC;AAAD,CAAC,AAPD,IAOC;AAED;IAAwC,0CAAa;IAGnD,gCAAY,WAA0B,EAAU,YAAuB;QAAvE,YACE,kBAAM,WAAW,CAAC,SACnB;QAF+C,kBAAY,GAAZ,YAAY,CAAW;QAF/D,cAAQ,GAAY,KAAK,CAAC;;IAIlC,CAAC;IAES,sCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC/B,CAAC;IAES,0CAAS,GAAnB;QACE,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;YAClB,IAAI,GAAG,SAAK,CAAC;YACb,IAAI;gBACF,GAAG,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC;aAC3B;YAAC,OAAO,CAAC,EAAE;gBACV,GAAG,GAAG,CAAC,CAAC;aACT;YACD,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;SAC7B;aAAM;YACH,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;SACtC;IACH,CAAC;IACH,6BAAC;AAAD,CAAC,AAzBD,CAAwC,uBAAU,GAyBjD;AAED,SAAS,mBAAmB;IAC1B,OAAO,IAAI,uBAAU,EAAE,CAAC;AAC1B,CAAC"}
diff --git a/node_modules/rxjs/internal/operators/timeInterval.d.ts b/node_modules/rxjs/internal/operators/timeInterval.d.ts
new file mode 100644
index 00000000..029c2e2b
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeInterval.d.ts
@@ -0,0 +1,55 @@
+import { SchedulerLike, OperatorFunction } from '../types';
+/**
+ *
+ * Emits an object containing the current value, and the time that has
+ * passed between emitting the current value and the previous value, which is
+ * calculated by using the provided `scheduler`'s `now()` method to retrieve
+ * the current time at each emission, then calculating the difference. The `scheduler`
+ * defaults to {@link asyncScheduler}, so by default, the `interval` will be in
+ * milliseconds.
+ *
+ * <span class="informal">Convert an Observable that emits items into one that
+ * emits indications of the amount of time elapsed between those emissions.</span>
+ *
+ * ![](timeinterval.png)
+ *
+ * ## Examples
+ * Emit inteval between current value with the last value
+ *
+ * ```ts
+ * const seconds = interval(1000);
+ *
+ * seconds.pipe(timeInterval())
+ * .subscribe(
+ *     value => console.log(value),
+ *     err => console.log(err),
+ * );
+ *
+ * seconds.pipe(timeout(900))
+ * .subscribe(
+ *     value => console.log(value),
+ *     err => console.log(err),
+ * );
+ *
+ * // NOTE: The values will never be this precise,
+ * // intervals created with `interval` or `setInterval`
+ * // are non-deterministic.
+ *
+ * // {value: 0, interval: 1000}
+ * // {value: 1, interval: 1000}
+ * // {value: 2, interval: 1000}
+ * ```
+ *
+ * @param {SchedulerLike} [scheduler] Scheduler used to get the current time.
+ * @return {Observable<{ interval: number, value: T }>} Observable that emit infomation about value and interval
+ * @method timeInterval
+ */
+export declare function timeInterval<T>(scheduler?: SchedulerLike): OperatorFunction<T, TimeInterval<T>>;
+/**
+ * @deprecated exposed API, use as interface only.
+ */
+export declare class TimeInterval<T> {
+    value: T;
+    interval: number;
+    constructor(value: T, interval: number);
+}
diff --git a/node_modules/rxjs/internal/operators/timeInterval.js b/node_modules/rxjs/internal/operators/timeInterval.js
new file mode 100644
index 00000000..9ed2bc05
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeInterval.js
@@ -0,0 +1,28 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var scan_1 = require("./scan");
+var defer_1 = require("../observable/defer");
+var map_1 = require("./map");
+function timeInterval(scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) { return defer_1.defer(function () {
+        return source.pipe(scan_1.scan(function (_a, value) {
+            var current = _a.current;
+            return ({ value: value, current: scheduler.now(), last: current });
+        }, { current: scheduler.now(), value: undefined, last: undefined }), map_1.map(function (_a) {
+            var current = _a.current, last = _a.last, value = _a.value;
+            return new TimeInterval(value, current - last);
+        }));
+    }); };
+}
+exports.timeInterval = timeInterval;
+var TimeInterval = (function () {
+    function TimeInterval(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+    return TimeInterval;
+}());
+exports.TimeInterval = TimeInterval;
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/timeInterval.js.map b/node_modules/rxjs/internal/operators/timeInterval.js.map
new file mode 100644
index 00000000..d915b133
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sources":["../../src/internal/operators/timeInterval.ts"],"names":[],"mappings":";;AAEA,4CAA2C;AAE3C,+BAA8B;AAC9B,6CAA4C;AAC5C,6BAA4B;AA+C5B,SAAgB,YAAY,CAAI,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC9D,OAAO,UAAC,MAAqB,IAAK,OAAA,aAAK,CAAC;QACtC,OAAO,MAAM,CAAC,IAAI,CAEhB,WAAI,CACF,UAAC,EAAW,EAAE,KAAK;gBAAhB,oBAAO;YAAc,OAAA,CAAC,EAAE,KAAK,OAAA,EAAE,OAAO,EAAE,SAAS,CAAC,GAAG,EAAE,EAAE,IAAI,EAAE,OAAO,EAAE,CAAC;QAApD,CAAoD,EAC5E,EAAE,OAAO,EAAE,SAAS,CAAC,GAAG,EAAE,EAAE,KAAK,EAAE,SAAS,EAAG,IAAI,EAAE,SAAS,EAAE,CAC1D,EACR,SAAG,CAAuB,UAAC,EAAwB;gBAAtB,oBAAO,EAAE,cAAI,EAAE,gBAAK;YAAO,OAAA,IAAI,YAAY,CAAC,KAAK,EAAE,OAAO,GAAG,IAAI,CAAC;QAAvC,CAAuC,CAAC,CACjG,CAAC;IACJ,CAAC,CAAC,EATgC,CAShC,CAAC;AACL,CAAC;AAXD,oCAWC;AAQD;IACE,sBAAmB,KAAQ,EAAS,QAAgB;QAAjC,UAAK,GAAL,KAAK,CAAG;QAAS,aAAQ,GAAR,QAAQ,CAAQ;IAAG,CAAC;IAC1D,mBAAC;AAAD,CAAC,AAFD,IAEC;AAFY,oCAAY"}
diff --git a/node_modules/rxjs/internal/operators/timeout.d.ts b/node_modules/rxjs/internal/operators/timeout.d.ts
new file mode 100644
index 00000000..8d4ac4eb
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeout.d.ts
@@ -0,0 +1,80 @@
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * ![](timeout.png)
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * ## Examples
+ * Check if ticks are emitted within certain timespan
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { timeout } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ *
+ * seconds.pipe(timeout(1100))      // Let's use bigger timespan to be safe,
+ *                                  // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err),     // Will never be called.
+ * );
+ *
+ * seconds.pipe(timeout(900))
+ * .subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err),     // Will emit error before even first value is emitted,
+ *                                  // since it did not arrive within 900ms period.
+ * );
+ * ```
+ *
+ * Use Date to check if Observable completed
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { timeout } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ *
+ * seconds.pipe(
+ *   timeout(new Date("December 17, 2020 03:24:00")),
+ * )
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err)      // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                                  // since Observable did not complete by then.
+ * );
+ * ```
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {SchedulerLike} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export declare function timeout<T>(due: number | Date, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
diff --git a/node_modules/rxjs/internal/operators/timeout.js b/node_modules/rxjs/internal/operators/timeout.js
new file mode 100644
index 00000000..0241d2a6
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeout.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var TimeoutError_1 = require("../util/TimeoutError");
+var timeoutWith_1 = require("./timeoutWith");
+var throwError_1 = require("../observable/throwError");
+function timeout(due, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return timeoutWith_1.timeoutWith(due, throwError_1.throwError(new TimeoutError_1.TimeoutError()), scheduler);
+}
+exports.timeout = timeout;
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/timeout.js.map b/node_modules/rxjs/internal/operators/timeout.js.map
new file mode 100644
index 00000000..8935e58f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sources":["../../src/internal/operators/timeout.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAK3C,qDAAoD;AAEpD,6CAA4C;AAC5C,uDAAsD;AAgFtD,SAAgB,OAAO,CAAI,GAAkB,EAClB,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IACzD,OAAO,yBAAW,CAAC,GAAG,EAAE,uBAAU,CAAC,IAAI,2BAAY,EAAE,CAAC,EAAE,SAAS,CAAC,CAAC;AACrE,CAAC;AAHD,0BAGC"}
diff --git a/node_modules/rxjs/internal/operators/timeoutWith.d.ts b/node_modules/rxjs/internal/operators/timeoutWith.d.ts
new file mode 100644
index 00000000..05ea5099
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeoutWith.d.ts
@@ -0,0 +1,2 @@
+import { ObservableInput, OperatorFunction, SchedulerLike } from '../types';
+export declare function timeoutWith<T, R>(due: number | Date, withObservable: ObservableInput<R>, scheduler?: SchedulerLike): OperatorFunction<T, T | R>;
diff --git a/node_modules/rxjs/internal/operators/timeoutWith.js b/node_modules/rxjs/internal/operators/timeoutWith.js
new file mode 100644
index 00000000..3d4727ee
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeoutWith.js
@@ -0,0 +1,80 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var isDate_1 = require("../util/isDate");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function timeoutWith(due, withObservable, scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return function (source) {
+        var absoluteTimeout = isDate_1.isDate(due);
+        var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
+        return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+    };
+}
+exports.timeoutWith = timeoutWith;
+var TimeoutWithOperator = (function () {
+    function TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler) {
+        this.waitFor = waitFor;
+        this.absoluteTimeout = absoluteTimeout;
+        this.withObservable = withObservable;
+        this.scheduler = scheduler;
+    }
+    TimeoutWithOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new TimeoutWithSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler));
+    };
+    return TimeoutWithOperator;
+}());
+var TimeoutWithSubscriber = (function (_super) {
+    __extends(TimeoutWithSubscriber, _super);
+    function TimeoutWithSubscriber(destination, absoluteTimeout, waitFor, withObservable, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.absoluteTimeout = absoluteTimeout;
+        _this.waitFor = waitFor;
+        _this.withObservable = withObservable;
+        _this.scheduler = scheduler;
+        _this.action = null;
+        _this.scheduleTimeout();
+        return _this;
+    }
+    TimeoutWithSubscriber.dispatchTimeout = function (subscriber) {
+        var withObservable = subscriber.withObservable;
+        subscriber._unsubscribeAndRecycle();
+        subscriber.add(subscribeToResult_1.subscribeToResult(subscriber, withObservable));
+    };
+    TimeoutWithSubscriber.prototype.scheduleTimeout = function () {
+        var action = this.action;
+        if (action) {
+            this.action = action.schedule(this, this.waitFor);
+        }
+        else {
+            this.add(this.action = this.scheduler.schedule(TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this));
+        }
+    };
+    TimeoutWithSubscriber.prototype._next = function (value) {
+        if (!this.absoluteTimeout) {
+            this.scheduleTimeout();
+        }
+        _super.prototype._next.call(this, value);
+    };
+    TimeoutWithSubscriber.prototype._unsubscribe = function () {
+        this.action = null;
+        this.scheduler = null;
+        this.withObservable = null;
+    };
+    return TimeoutWithSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/timeoutWith.js.map b/node_modules/rxjs/internal/operators/timeoutWith.js.map
new file mode 100644
index 00000000..426c5776
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sources":["../../src/internal/operators/timeoutWith.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,4CAA2C;AAE3C,yCAAwC;AACxC,sDAAqD;AACrD,+DAA8D;AA4D9D,SAAgB,WAAW,CAAO,GAAkB,EAClB,cAAkC,EAClC,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAChE,OAAO,UAAC,MAAqB;QAC3B,IAAI,eAAe,GAAG,eAAM,CAAC,GAAG,CAAC,CAAC;QAClC,IAAI,OAAO,GAAG,eAAe,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAS,GAAG,CAAC,CAAC;QACjF,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,OAAO,EAAE,eAAe,EAAE,cAAc,EAAE,SAAS,CAAC,CAAC,CAAC;IACnG,CAAC,CAAC;AACJ,CAAC;AARD,kCAQC;AAED;IACE,6BAAoB,OAAe,EACf,eAAwB,EACxB,cAAoC,EACpC,SAAwB;QAHxB,YAAO,GAAP,OAAO,CAAQ;QACf,oBAAe,GAAf,eAAe,CAAS;QACxB,mBAAc,GAAd,cAAc,CAAsB;QACpC,cAAS,GAAT,SAAS,CAAe;IAC5C,CAAC;IAED,kCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,qBAAqB,CAC/C,UAAU,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,cAAc,EAAE,IAAI,CAAC,SAAS,CACpF,CAAC,CAAC;IACL,CAAC;IACH,0BAAC;AAAD,CAAC,AAZD,IAYC;AAOD;IAA0C,yCAAqB;IAI7D,+BAAY,WAA0B,EAClB,eAAwB,EACxB,OAAe,EACf,cAAoC,EACpC,SAAwB;QAJ5C,YAKE,kBAAM,WAAW,CAAC,SAEnB;QANmB,qBAAe,GAAf,eAAe,CAAS;QACxB,aAAO,GAAP,OAAO,CAAQ;QACf,oBAAc,GAAd,cAAc,CAAsB;QACpC,eAAS,GAAT,SAAS,CAAe;QANpC,YAAM,GAAiD,IAAI,CAAC;QAQlE,KAAI,CAAC,eAAe,EAAE,CAAC;;IACzB,CAAC;IAEc,qCAAe,GAA9B,UAAqC,UAAuC;QAClE,IAAA,0CAAc,CAAgB;QAC/B,UAAW,CAAC,sBAAsB,EAAE,CAAC;QAC5C,UAAU,CAAC,GAAG,CAAC,qCAAiB,CAAC,UAAU,EAAE,cAAc,CAAC,CAAC,CAAC;IAChE,CAAC;IAEO,+CAAe,GAAvB;QACU,IAAA,oBAAM,CAAU;QACxB,IAAI,MAAM,EAAE;YAMV,IAAI,CAAC,MAAM,GAAmD,MAAM,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAE,CAAC;SACpG;aAAM;YACL,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,MAAM,GAAmD,IAAI,CAAC,SAAS,CAAC,QAAQ,CAC5F,qBAAqB,CAAC,eAAe,EAAE,IAAI,CAAC,OAAO,EAAE,IAAI,CACzD,CAAC,CAAC;SACL;IACH,CAAC;IAES,qCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE;YACzB,IAAI,CAAC,eAAe,EAAE,CAAC;SACxB;QACD,iBAAM,KAAK,YAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAGD,4CAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,IAAI,CAAC;QACtB,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;IAC7B,CAAC;IACH,4BAAC;AAAD,CAAC,AAhDD,CAA0C,iCAAe,GAgDxD"}
diff --git a/node_modules/rxjs/internal/operators/timestamp.d.ts b/node_modules/rxjs/internal/operators/timestamp.d.ts
new file mode 100644
index 00000000..f7e5ee70
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timestamp.d.ts
@@ -0,0 +1,41 @@
+import { OperatorFunction, SchedulerLike, Timestamp as TimestampInterface } from '../types';
+/**
+ * Attaches a timestamp to each item emitted by an observable indicating when it was emitted
+ *
+ * The `timestamp` operator maps the *source* observable stream to an object of type
+ * `{value: T, timestamp: R}`. The properties are generically typed. The `value` property contains the value
+ * and type of the *source* observable. The `timestamp` is generated by the schedulers `now` function. By
+ * default it uses the *async* scheduler which simply returns `Date.now()` (milliseconds since 1970/01/01
+ * 00:00:00:000) and therefore is of type `number`.
+ *
+ * ![](timestamp.png)
+ *
+ * ## Example
+ *
+ * In this example there is a timestamp attached to the documents click event.
+ *
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { timestamp } from 'rxjs/operators';
+ *
+ * const clickWithTimestamp = fromEvent(document, 'click').pipe(
+ *   timestamp()
+ * );
+ *
+ * // Emits data of type {value: MouseEvent, timestamp: number}
+ * clickWithTimestamp.subscribe(data => {
+ *   console.log(data);
+ * });
+ * ```
+ *
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export declare function timestamp<T>(scheduler?: SchedulerLike): OperatorFunction<T, Timestamp<T>>;
+export declare class Timestamp<T> implements TimestampInterface<T> {
+    value: T;
+    timestamp: number;
+    constructor(value: T, timestamp: number);
+}
diff --git a/node_modules/rxjs/internal/operators/timestamp.js b/node_modules/rxjs/internal/operators/timestamp.js
new file mode 100644
index 00000000..52bb2798
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timestamp.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var async_1 = require("../scheduler/async");
+var map_1 = require("./map");
+function timestamp(scheduler) {
+    if (scheduler === void 0) { scheduler = async_1.async; }
+    return map_1.map(function (value) { return new Timestamp(value, scheduler.now()); });
+}
+exports.timestamp = timestamp;
+var Timestamp = (function () {
+    function Timestamp(value, timestamp) {
+        this.value = value;
+        this.timestamp = timestamp;
+    }
+    return Timestamp;
+}());
+exports.Timestamp = Timestamp;
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/timestamp.js.map b/node_modules/rxjs/internal/operators/timestamp.js.map
new file mode 100644
index 00000000..66f136aa
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sources":["../../src/internal/operators/timestamp.ts"],"names":[],"mappings":";;AACA,4CAA2C;AAE3C,6BAA4B;AAoC5B,SAAgB,SAAS,CAAI,SAAgC;IAAhC,0BAAA,EAAA,YAA2B,aAAK;IAC3D,OAAO,SAAG,CAAC,UAAC,KAAQ,IAAK,OAAA,IAAI,SAAS,CAAC,KAAK,EAAE,SAAS,CAAC,GAAG,EAAE,CAAC,EAArC,CAAqC,CAAC,CAAC;AAElE,CAAC;AAHD,8BAGC;AAED;IACE,mBAAmB,KAAQ,EAAS,SAAiB;QAAlC,UAAK,GAAL,KAAK,CAAG;QAAS,cAAS,GAAT,SAAS,CAAQ;IACrD,CAAC;IACH,gBAAC;AAAD,CAAC,AAHD,IAGC;AAHY,8BAAS"}
diff --git a/node_modules/rxjs/internal/operators/toArray.d.ts b/node_modules/rxjs/internal/operators/toArray.d.ts
new file mode 100644
index 00000000..21037516
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/toArray.d.ts
@@ -0,0 +1,33 @@
+import { OperatorFunction } from '../types';
+/**
+ * Collects all source emissions and emits them as an array when the source completes.
+ *
+ * <span class="informal">Get all values inside an array when the source completes</span>
+ *
+ * ![](toArray.png)
+ *
+ * `toArray` will wait until the source Observable completes before emitting
+ * the array containing all emissions. When the source Observable errors no
+ * array will be emitted.
+ *
+ *  ## Example
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { toArray, take } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const example = source.pipe(
+ *   take(10),
+ *   toArray()
+ * );
+ *
+ * const subscribe = example.subscribe(val => console.log(val));
+ *
+ * // output: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+ *
+ * ```
+* @return An array from an observable sequence.
+* @method toArray
+* @owner Observable
+*/
+export declare function toArray<T>(): OperatorFunction<T, T[]>;
diff --git a/node_modules/rxjs/internal/operators/toArray.js b/node_modules/rxjs/internal/operators/toArray.js
new file mode 100644
index 00000000..ca6639f3
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/toArray.js
@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var reduce_1 = require("./reduce");
+function toArrayReducer(arr, item, index) {
+    if (index === 0) {
+        return [item];
+    }
+    arr.push(item);
+    return arr;
+}
+function toArray() {
+    return reduce_1.reduce(toArrayReducer, []);
+}
+exports.toArray = toArray;
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/toArray.js.map b/node_modules/rxjs/internal/operators/toArray.js.map
new file mode 100644
index 00000000..5064cfa3
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sources":["../../src/internal/operators/toArray.ts"],"names":[],"mappings":";;AAAA,mCAAkC;AAGlC,SAAS,cAAc,CAAI,GAAQ,EAAE,IAAO,EAAE,KAAa;IACzD,IAAI,KAAK,KAAK,CAAC,EAAE;QACf,OAAO,CAAC,IAAI,CAAC,CAAC;KACf;IACD,GAAG,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACf,OAAO,GAAG,CAAC;AACb,CAAC;AAiCD,SAAgB,OAAO;IACrB,OAAO,eAAM,CAAC,cAAc,EAAE,EAAS,CAAC,CAAC;AAC3C,CAAC;AAFD,0BAEC"}
diff --git a/node_modules/rxjs/internal/operators/window.d.ts b/node_modules/rxjs/internal/operators/window.d.ts
new file mode 100644
index 00000000..ae298156
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/window.d.ts
@@ -0,0 +1,46 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * ![](window.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * ## Example
+ * In every window of 1 second each, emit at most 2 click events
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { window, mergeAll, map, take } from 'rxjs/operators';
+ *
+ *  const clicks = fromEvent(document, 'click');
+ *  const sec = interval(1000);
+ *  const result = clicks.pipe(
+ *      window(sec),
+ *      map(win => win.pipe(take(2))), // each window has at most 2 emissions
+ *      mergeAll(),              // flatten the Observable-of-Observables
+ *  );
+ *  result.subscribe(x => console.log(x));
+ * ```
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export declare function window<T>(windowBoundaries: Observable<any>): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/internal/operators/window.js b/node_modules/rxjs/internal/operators/window.js
new file mode 100644
index 00000000..338b9fe3
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/window.js
@@ -0,0 +1,81 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function window(windowBoundaries) {
+    return function windowOperatorFunction(source) {
+        return source.lift(new WindowOperator(windowBoundaries));
+    };
+}
+exports.window = window;
+var WindowOperator = (function () {
+    function WindowOperator(windowBoundaries) {
+        this.windowBoundaries = windowBoundaries;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        var windowSubscriber = new WindowSubscriber(subscriber);
+        var sourceSubscription = source.subscribe(windowSubscriber);
+        if (!sourceSubscription.closed) {
+            windowSubscriber.add(subscribeToResult_1.subscribeToResult(windowSubscriber, this.windowBoundaries));
+        }
+        return sourceSubscription;
+    };
+    return WindowOperator;
+}());
+var WindowSubscriber = (function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.window = new Subject_1.Subject();
+        destination.next(_this.window);
+        return _this;
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow();
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this._complete();
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+    };
+    WindowSubscriber.prototype._unsubscribe = function () {
+        this.window = null;
+    };
+    WindowSubscriber.prototype.openWindow = function () {
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var destination = this.destination;
+        var newWindow = this.window = new Subject_1.Subject();
+        destination.next(newWindow);
+    };
+    return WindowSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/window.js.map b/node_modules/rxjs/internal/operators/window.js.map
new file mode 100644
index 00000000..0b6b5053
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sources":["../../src/internal/operators/window.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAEA,sCAAqC;AAErC,sDAAqD;AAErD,+DAA8D;AA8C9D,SAAgB,MAAM,CAAI,gBAAiC;IACzD,OAAO,SAAS,sBAAsB,CAAC,MAAqB;QAC1D,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,cAAc,CAAC,gBAAgB,CAAC,CAAC,CAAC;IAC3D,CAAC,CAAC;AACJ,CAAC;AAJD,wBAIC;AAED;IAEE,wBAAoB,gBAAiC;QAAjC,qBAAgB,GAAhB,gBAAgB,CAAiB;IACrD,CAAC;IAED,6BAAI,GAAJ,UAAK,UAAqC,EAAE,MAAW;QACrD,IAAM,gBAAgB,GAAG,IAAI,gBAAgB,CAAC,UAAU,CAAC,CAAC;QAC1D,IAAM,kBAAkB,GAAG,MAAM,CAAC,SAAS,CAAC,gBAAgB,CAAC,CAAC;QAC9D,IAAI,CAAC,kBAAkB,CAAC,MAAM,EAAE;YAC9B,gBAAgB,CAAC,GAAG,CAAC,qCAAiB,CAAC,gBAAgB,EAAE,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC;SAClF;QACD,OAAO,kBAAkB,CAAC;IAC5B,CAAC;IACH,qBAAC;AAAD,CAAC,AAbD,IAaC;AAOD;IAAkC,oCAAuB;IAIvD,0BAAY,WAAsC;QAAlD,YACE,kBAAM,WAAW,CAAC,SAEnB;QALO,YAAM,GAAe,IAAI,iBAAO,EAAK,CAAC;QAI5C,WAAW,CAAC,IAAI,CAAC,KAAI,CAAC,MAAM,CAAC,CAAC;;IAChC,CAAC;IAED,qCAAU,GAAV,UAAW,UAAa,EAAE,UAAe,EAC9B,UAAkB,EAAE,UAAkB,EACtC,QAAiC;QAC1C,IAAI,CAAC,UAAU,EAAE,CAAC;IACpB,CAAC;IAED,sCAAW,GAAX,UAAY,KAAU,EAAE,QAAiC;QACvD,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;IACrB,CAAC;IAED,yCAAc,GAAd,UAAe,QAAiC;QAC9C,IAAI,CAAC,SAAS,EAAE,CAAC;IACnB,CAAC;IAES,gCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAC1B,CAAC;IAES,iCAAM,GAAhB,UAAiB,GAAQ;QACvB,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAC9B,CAAC;IAES,oCAAS,GAAnB;QACE,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE,CAAC;QACvB,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;IAC9B,CAAC;IAGD,uCAAY,GAAZ;QACE,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;IACrB,CAAC;IAEO,qCAAU,GAAlB;QACE,IAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC;QAC/B,IAAI,UAAU,EAAE;YACd,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;QACD,IAAM,WAAW,GAAG,IAAI,CAAC,WAAW,CAAC;QACrC,IAAM,SAAS,GAAG,IAAI,CAAC,MAAM,GAAG,IAAI,iBAAO,EAAK,CAAC;QACjD,WAAW,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IAC9B,CAAC;IACH,uBAAC;AAAD,CAAC,AAnDD,CAAkC,iCAAe,GAmDhD"}
diff --git a/node_modules/rxjs/internal/operators/windowCount.d.ts b/node_modules/rxjs/internal/operators/windowCount.d.ts
new file mode 100644
index 00000000..3e5ed184
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowCount.d.ts
@@ -0,0 +1,66 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * ![](windowCount.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * ## Examples
+ * Ignore every 3rd click event, starting from the first one
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowCount, map, mergeAll, skip } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowCount(3),
+ *   map(win => win.pipe(skip(1))), // skip first of every 3 clicks
+ *   mergeAll()                     // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Ignore every 3rd click event, starting from the third one
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowCount, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowCount(2, 3),
+ *   mergeAll(),              // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export declare function windowCount<T>(windowSize: number, startWindowEvery?: number): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/internal/operators/windowCount.js b/node_modules/rxjs/internal/operators/windowCount.js
new file mode 100644
index 00000000..0bc25a01
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowCount.js
@@ -0,0 +1,90 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var Subject_1 = require("../Subject");
+function windowCount(windowSize, startWindowEvery) {
+    if (startWindowEvery === void 0) { startWindowEvery = 0; }
+    return function windowCountOperatorFunction(source) {
+        return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
+    };
+}
+exports.windowCount = windowCount;
+var WindowCountOperator = (function () {
+    function WindowCountOperator(windowSize, startWindowEvery) {
+        this.windowSize = windowSize;
+        this.startWindowEvery = startWindowEvery;
+    }
+    WindowCountOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+    };
+    return WindowCountOperator;
+}());
+var WindowCountSubscriber = (function (_super) {
+    __extends(WindowCountSubscriber, _super);
+    function WindowCountSubscriber(destination, windowSize, startWindowEvery) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.windowSize = windowSize;
+        _this.startWindowEvery = startWindowEvery;
+        _this.windows = [new Subject_1.Subject()];
+        _this.count = 0;
+        destination.next(_this.windows[0]);
+        return _this;
+    }
+    WindowCountSubscriber.prototype._next = function (value) {
+        var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+        var destination = this.destination;
+        var windowSize = this.windowSize;
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len && !this.closed; i++) {
+            windows[i].next(value);
+        }
+        var c = this.count - windowSize + 1;
+        if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+            windows.shift().complete();
+        }
+        if (++this.count % startWindowEvery === 0 && !this.closed) {
+            var window_1 = new Subject_1.Subject();
+            windows.push(window_1);
+            destination.next(window_1);
+        }
+    };
+    WindowCountSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().error(err);
+            }
+        }
+        this.destination.error(err);
+    };
+    WindowCountSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        if (windows) {
+            while (windows.length > 0 && !this.closed) {
+                windows.shift().complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowCountSubscriber.prototype._unsubscribe = function () {
+        this.count = 0;
+        this.windows = null;
+    };
+    return WindowCountSubscriber;
+}(Subscriber_1.Subscriber));
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/windowCount.js.map b/node_modules/rxjs/internal/operators/windowCount.js.map
new file mode 100644
index 00000000..5ac86c0f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowCount.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/windowTime.d.ts b/node_modules/rxjs/internal/operators/windowTime.d.ts
new file mode 100644
index 00000000..2d793d57
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowTime.d.ts
@@ -0,0 +1,87 @@
+import { Observable } from '../Observable';
+import { OperatorFunction, SchedulerLike } from '../types';
+/**
+ * Branch out the source Observable values as a nested Observable periodically
+ * in time.
+ *
+ * <span class="informal">It's like {@link bufferTime}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * ![](windowTime.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable starts a new window periodically, as
+ * determined by the `windowCreationInterval` argument. It emits each window
+ * after a fixed timespan, specified by the `windowTimeSpan` argument. When the
+ * source Observable completes or encounters an error, the output Observable
+ * emits the current window and propagates the notification from the source
+ * Observable. If `windowCreationInterval` is not provided, the output
+ * Observable starts a new window when the previous window of duration
+ * `windowTimeSpan` completes. If `maxWindowCount` is provided, each window
+ * will emit at most fixed number of values. Window will complete immediately
+ * after emitting last value and next one still will open as specified by
+ * `windowTimeSpan` and `windowCreationInterval` arguments.
+ *
+ * ## Examples
+ * In every window of 1 second each, emit at most 2 click events
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowTime, map, mergeAll, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowTime(1000),
+ *   map(win => win.pipe(take(2))), // each window has at most 2 emissions
+ *   mergeAll(),                    // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Every 5 seconds start a window 1 second long, and emit at most 2 click events per window
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowTime, map, mergeAll, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowTime(1000, 5000),
+ *   map(win => win.pipe(take(2))), // each window has at most 2 emissions
+ *   mergeAll(),                    // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Same as example above but with maxWindowCount instead of take
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowTime, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowTime(1000, 5000, 2), // each window has still at most 2 emissions
+ *   mergeAll(),                // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferTime}
+ *
+ * @param {number} windowTimeSpan The amount of time to fill each window.
+ * @param {number} [windowCreationInterval] The interval at which to start new
+ * windows.
+ * @param {number} [maxWindowSize=Number.POSITIVE_INFINITY] Max number of
+ * values each window can emit before completion.
+ * @param {SchedulerLike} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine window boundaries.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowTime
+ * @owner Observable
+ */
+export declare function windowTime<T>(windowTimeSpan: number, scheduler?: SchedulerLike): OperatorFunction<T, Observable<T>>;
+export declare function windowTime<T>(windowTimeSpan: number, windowCreationInterval: number, scheduler?: SchedulerLike): OperatorFunction<T, Observable<T>>;
+export declare function windowTime<T>(windowTimeSpan: number, windowCreationInterval: number, maxWindowSize: number, scheduler?: SchedulerLike): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/internal/operators/windowTime.js b/node_modules/rxjs/internal/operators/windowTime.js
new file mode 100644
index 00000000..aa1ac215
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowTime.js
@@ -0,0 +1,169 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var async_1 = require("../scheduler/async");
+var Subscriber_1 = require("../Subscriber");
+var isNumeric_1 = require("../util/isNumeric");
+var isScheduler_1 = require("../util/isScheduler");
+function windowTime(windowTimeSpan) {
+    var scheduler = async_1.async;
+    var windowCreationInterval = null;
+    var maxWindowSize = Number.POSITIVE_INFINITY;
+    if (isScheduler_1.isScheduler(arguments[3])) {
+        scheduler = arguments[3];
+    }
+    if (isScheduler_1.isScheduler(arguments[2])) {
+        scheduler = arguments[2];
+    }
+    else if (isNumeric_1.isNumeric(arguments[2])) {
+        maxWindowSize = arguments[2];
+    }
+    if (isScheduler_1.isScheduler(arguments[1])) {
+        scheduler = arguments[1];
+    }
+    else if (isNumeric_1.isNumeric(arguments[1])) {
+        windowCreationInterval = arguments[1];
+    }
+    return function windowTimeOperatorFunction(source) {
+        return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+    };
+}
+exports.windowTime = windowTime;
+var WindowTimeOperator = (function () {
+    function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        this.windowTimeSpan = windowTimeSpan;
+        this.windowCreationInterval = windowCreationInterval;
+        this.maxWindowSize = maxWindowSize;
+        this.scheduler = scheduler;
+    }
+    WindowTimeOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
+    };
+    return WindowTimeOperator;
+}());
+var CountedSubject = (function (_super) {
+    __extends(CountedSubject, _super);
+    function CountedSubject() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this._numberOfNextedValues = 0;
+        return _this;
+    }
+    CountedSubject.prototype.next = function (value) {
+        this._numberOfNextedValues++;
+        _super.prototype.next.call(this, value);
+    };
+    Object.defineProperty(CountedSubject.prototype, "numberOfNextedValues", {
+        get: function () {
+            return this._numberOfNextedValues;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return CountedSubject;
+}(Subject_1.Subject));
+var WindowTimeSubscriber = (function (_super) {
+    __extends(WindowTimeSubscriber, _super);
+    function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.windowTimeSpan = windowTimeSpan;
+        _this.windowCreationInterval = windowCreationInterval;
+        _this.maxWindowSize = maxWindowSize;
+        _this.scheduler = scheduler;
+        _this.windows = [];
+        var window = _this.openWindow();
+        if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+            var closeState = { subscriber: _this, window: window, context: null };
+            var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: _this, scheduler: scheduler };
+            _this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
+            _this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
+        }
+        else {
+            var timeSpanOnlyState = { subscriber: _this, window: window, windowTimeSpan: windowTimeSpan };
+            _this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+        }
+        return _this;
+    }
+    WindowTimeSubscriber.prototype._next = function (value) {
+        var windows = this.windows;
+        var len = windows.length;
+        for (var i = 0; i < len; i++) {
+            var window_1 = windows[i];
+            if (!window_1.closed) {
+                window_1.next(value);
+                if (window_1.numberOfNextedValues >= this.maxWindowSize) {
+                    this.closeWindow(window_1);
+                }
+            }
+        }
+    };
+    WindowTimeSubscriber.prototype._error = function (err) {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            windows.shift().error(err);
+        }
+        this.destination.error(err);
+    };
+    WindowTimeSubscriber.prototype._complete = function () {
+        var windows = this.windows;
+        while (windows.length > 0) {
+            var window_2 = windows.shift();
+            if (!window_2.closed) {
+                window_2.complete();
+            }
+        }
+        this.destination.complete();
+    };
+    WindowTimeSubscriber.prototype.openWindow = function () {
+        var window = new CountedSubject();
+        this.windows.push(window);
+        var destination = this.destination;
+        destination.next(window);
+        return window;
+    };
+    WindowTimeSubscriber.prototype.closeWindow = function (window) {
+        window.complete();
+        var windows = this.windows;
+        windows.splice(windows.indexOf(window), 1);
+    };
+    return WindowTimeSubscriber;
+}(Subscriber_1.Subscriber));
+function dispatchWindowTimeSpanOnly(state) {
+    var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
+    if (window) {
+        subscriber.closeWindow(window);
+    }
+    state.window = subscriber.openWindow();
+    this.schedule(state, windowTimeSpan);
+}
+function dispatchWindowCreation(state) {
+    var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, windowCreationInterval = state.windowCreationInterval;
+    var window = subscriber.openWindow();
+    var action = this;
+    var context = { action: action, subscription: null };
+    var timeSpanState = { subscriber: subscriber, window: window, context: context };
+    context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
+    action.add(context.subscription);
+    action.schedule(state, windowCreationInterval);
+}
+function dispatchWindowClose(state) {
+    var subscriber = state.subscriber, window = state.window, context = state.context;
+    if (context && context.action && context.subscription) {
+        context.action.remove(context.subscription);
+    }
+    subscriber.closeWindow(window);
+}
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/windowTime.js.map b/node_modules/rxjs/internal/operators/windowTime.js.map
new file mode 100644
index 00000000..549193cd
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowTime.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/windowToggle.d.ts b/node_modules/rxjs/internal/operators/windowToggle.d.ts
new file mode 100644
index 00000000..b71f3512
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowToggle.d.ts
@@ -0,0 +1,51 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * ![](windowToggle.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * ## Example
+ * Every other second, emit the click events from the next 500ms
+ * ```ts
+ * import { fromEvent, interval, EMPTY } from 'rxjs';
+ * import { windowToggle, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const openings = interval(1000);
+ * const result = clicks.pipe(
+ *   windowToggle(openings, i => i % 2 ? interval(500) : EMPTY),
+ *   mergeAll()
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export declare function windowToggle<T, O>(openings: Observable<O>, closingSelector: (openValue: O) => Observable<any>): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/internal/operators/windowToggle.js b/node_modules/rxjs/internal/operators/windowToggle.js
new file mode 100644
index 00000000..c0d144a2
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowToggle.js
@@ -0,0 +1,143 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var Subscription_1 = require("../Subscription");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function windowToggle(openings, closingSelector) {
+    return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
+}
+exports.windowToggle = windowToggle;
+var WindowToggleOperator = (function () {
+    function WindowToggleOperator(openings, closingSelector) {
+        this.openings = openings;
+        this.closingSelector = closingSelector;
+    }
+    WindowToggleOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
+    };
+    return WindowToggleOperator;
+}());
+var WindowToggleSubscriber = (function (_super) {
+    __extends(WindowToggleSubscriber, _super);
+    function WindowToggleSubscriber(destination, openings, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.openings = openings;
+        _this.closingSelector = closingSelector;
+        _this.contexts = [];
+        _this.add(_this.openSubscription = subscribeToResult_1.subscribeToResult(_this, openings, openings));
+        return _this;
+    }
+    WindowToggleSubscriber.prototype._next = function (value) {
+        var contexts = this.contexts;
+        if (contexts) {
+            var len = contexts.length;
+            for (var i = 0; i < len; i++) {
+                contexts[i].window.next(value);
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype._error = function (err) {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_1 = contexts[index];
+                context_1.window.error(err);
+                context_1.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._error.call(this, err);
+    };
+    WindowToggleSubscriber.prototype._complete = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_2 = contexts[index];
+                context_2.window.complete();
+                context_2.subscription.unsubscribe();
+            }
+        }
+        _super.prototype._complete.call(this);
+    };
+    WindowToggleSubscriber.prototype._unsubscribe = function () {
+        var contexts = this.contexts;
+        this.contexts = null;
+        if (contexts) {
+            var len = contexts.length;
+            var index = -1;
+            while (++index < len) {
+                var context_3 = contexts[index];
+                context_3.window.unsubscribe();
+                context_3.subscription.unsubscribe();
+            }
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (outerValue === this.openings) {
+            var closingNotifier = void 0;
+            try {
+                var closingSelector = this.closingSelector;
+                closingNotifier = closingSelector(innerValue);
+            }
+            catch (e) {
+                return this.error(e);
+            }
+            var window_1 = new Subject_1.Subject();
+            var subscription = new Subscription_1.Subscription();
+            var context_4 = { window: window_1, subscription: subscription };
+            this.contexts.push(context_4);
+            var innerSubscription = subscribeToResult_1.subscribeToResult(this, closingNotifier, context_4);
+            if (innerSubscription.closed) {
+                this.closeWindow(this.contexts.length - 1);
+            }
+            else {
+                innerSubscription.context = context_4;
+                subscription.add(innerSubscription);
+            }
+            this.destination.next(window_1);
+        }
+        else {
+            this.closeWindow(this.contexts.indexOf(outerValue));
+        }
+    };
+    WindowToggleSubscriber.prototype.notifyError = function (err) {
+        this.error(err);
+    };
+    WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
+        if (inner !== this.openSubscription) {
+            this.closeWindow(this.contexts.indexOf(inner.context));
+        }
+    };
+    WindowToggleSubscriber.prototype.closeWindow = function (index) {
+        if (index === -1) {
+            return;
+        }
+        var contexts = this.contexts;
+        var context = contexts[index];
+        var window = context.window, subscription = context.subscription;
+        contexts.splice(index, 1);
+        window.complete();
+        subscription.unsubscribe();
+    };
+    return WindowToggleSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/windowToggle.js.map b/node_modules/rxjs/internal/operators/windowToggle.js.map
new file mode 100644
index 00000000..7cd48302
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowToggle.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/windowWhen.d.ts b/node_modules/rxjs/internal/operators/windowWhen.d.ts
new file mode 100644
index 00000000..bb92a737
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowWhen.d.ts
@@ -0,0 +1,48 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * ![](windowWhen.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * ## Example
+ * Emit only the first two clicks events in every window of [1-5] random seconds
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { windowWhen, map, mergeAll, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowWhen(() => interval(1000 + Math.random() * 4000)),
+ *   map(win => win.pipe(take(2))),     // each window has at most 2 emissions
+ *   mergeAll()                         // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export declare function windowWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, Observable<T>>;
diff --git a/node_modules/rxjs/internal/operators/windowWhen.js b/node_modules/rxjs/internal/operators/windowWhen.js
new file mode 100644
index 00000000..acd73c4c
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowWhen.js
@@ -0,0 +1,96 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function windowWhen(closingSelector) {
+    return function windowWhenOperatorFunction(source) {
+        return source.lift(new WindowOperator(closingSelector));
+    };
+}
+exports.windowWhen = windowWhen;
+var WindowOperator = (function () {
+    function WindowOperator(closingSelector) {
+        this.closingSelector = closingSelector;
+    }
+    WindowOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+    };
+    return WindowOperator;
+}());
+var WindowSubscriber = (function (_super) {
+    __extends(WindowSubscriber, _super);
+    function WindowSubscriber(destination, closingSelector) {
+        var _this = _super.call(this, destination) || this;
+        _this.destination = destination;
+        _this.closingSelector = closingSelector;
+        _this.openWindow();
+        return _this;
+    }
+    WindowSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype.notifyError = function (error, innerSub) {
+        this._error(error);
+    };
+    WindowSubscriber.prototype.notifyComplete = function (innerSub) {
+        this.openWindow(innerSub);
+    };
+    WindowSubscriber.prototype._next = function (value) {
+        this.window.next(value);
+    };
+    WindowSubscriber.prototype._error = function (err) {
+        this.window.error(err);
+        this.destination.error(err);
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype._complete = function () {
+        this.window.complete();
+        this.destination.complete();
+        this.unsubscribeClosingNotification();
+    };
+    WindowSubscriber.prototype.unsubscribeClosingNotification = function () {
+        if (this.closingNotification) {
+            this.closingNotification.unsubscribe();
+        }
+    };
+    WindowSubscriber.prototype.openWindow = function (innerSub) {
+        if (innerSub === void 0) { innerSub = null; }
+        if (innerSub) {
+            this.remove(innerSub);
+            innerSub.unsubscribe();
+        }
+        var prevWindow = this.window;
+        if (prevWindow) {
+            prevWindow.complete();
+        }
+        var window = this.window = new Subject_1.Subject();
+        this.destination.next(window);
+        var closingNotifier;
+        try {
+            var closingSelector = this.closingSelector;
+            closingNotifier = closingSelector();
+        }
+        catch (e) {
+            this.destination.error(e);
+            this.window.error(e);
+            return;
+        }
+        this.add(this.closingNotification = subscribeToResult_1.subscribeToResult(this, closingNotifier));
+    };
+    return WindowSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/windowWhen.js.map b/node_modules/rxjs/internal/operators/windowWhen.js.map
new file mode 100644
index 00000000..3e37ef02
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/windowWhen.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/operators/withLatestFrom.d.ts b/node_modules/rxjs/internal/operators/withLatestFrom.d.ts
new file mode 100644
index 00000000..7732a85f
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/withLatestFrom.d.ts
@@ -0,0 +1,15 @@
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+export declare function withLatestFrom<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, R>(source2: O2, project: (v1: T, v2: ObservedValueOf<O2>) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, R>(v2: O2, v3: O3, project: (v1: T, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, R>(v2: O2, v3: O3, v4: O4, project: (v1: T, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, R>(v2: O2, v3: O3, v4: O4, v5: O5, project: (v1: T, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>, R>(v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, project: (v1: T, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>, v6: ObservedValueOf<O6>) => R): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>>(source2: O2): OperatorFunction<T, [T, ObservedValueOf<O2>]>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v2: O2, v3: O3): OperatorFunction<T, [T, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v2: O2, v3: O3, v4: O4): OperatorFunction<T, [T, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v2: O2, v3: O3, v4: O4, v5: O5): OperatorFunction<T, [T, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+export declare function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v2: O2, v3: O3, v4: O4, v5: O5, v6: O6): OperatorFunction<T, [T, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+export declare function withLatestFrom<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, R>;
+export declare function withLatestFrom<T, R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/withLatestFrom.js b/node_modules/rxjs/internal/operators/withLatestFrom.js
new file mode 100644
index 00000000..100c92c5
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/withLatestFrom.js
@@ -0,0 +1,97 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var OuterSubscriber_1 = require("../OuterSubscriber");
+var subscribeToResult_1 = require("../util/subscribeToResult");
+function withLatestFrom() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i] = arguments[_i];
+    }
+    return function (source) {
+        var project;
+        if (typeof args[args.length - 1] === 'function') {
+            project = args.pop();
+        }
+        var observables = args;
+        return source.lift(new WithLatestFromOperator(observables, project));
+    };
+}
+exports.withLatestFrom = withLatestFrom;
+var WithLatestFromOperator = (function () {
+    function WithLatestFromOperator(observables, project) {
+        this.observables = observables;
+        this.project = project;
+    }
+    WithLatestFromOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+    };
+    return WithLatestFromOperator;
+}());
+var WithLatestFromSubscriber = (function (_super) {
+    __extends(WithLatestFromSubscriber, _super);
+    function WithLatestFromSubscriber(destination, observables, project) {
+        var _this = _super.call(this, destination) || this;
+        _this.observables = observables;
+        _this.project = project;
+        _this.toRespond = [];
+        var len = observables.length;
+        _this.values = new Array(len);
+        for (var i = 0; i < len; i++) {
+            _this.toRespond.push(i);
+        }
+        for (var i = 0; i < len; i++) {
+            var observable = observables[i];
+            _this.add(subscribeToResult_1.subscribeToResult(_this, observable, observable, i));
+        }
+        return _this;
+    }
+    WithLatestFromSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.values[outerIndex] = innerValue;
+        var toRespond = this.toRespond;
+        if (toRespond.length > 0) {
+            var found = toRespond.indexOf(outerIndex);
+            if (found !== -1) {
+                toRespond.splice(found, 1);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype.notifyComplete = function () {
+    };
+    WithLatestFromSubscriber.prototype._next = function (value) {
+        if (this.toRespond.length === 0) {
+            var args = [value].concat(this.values);
+            if (this.project) {
+                this._tryProject(args);
+            }
+            else {
+                this.destination.next(args);
+            }
+        }
+    };
+    WithLatestFromSubscriber.prototype._tryProject = function (args) {
+        var result;
+        try {
+            result = this.project.apply(this, args);
+        }
+        catch (err) {
+            this.destination.error(err);
+            return;
+        }
+        this.destination.next(result);
+    };
+    return WithLatestFromSubscriber;
+}(OuterSubscriber_1.OuterSubscriber));
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/withLatestFrom.js.map b/node_modules/rxjs/internal/operators/withLatestFrom.js.map
new file mode 100644
index 00000000..6547f7ec
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sources":["../../src/internal/operators/withLatestFrom.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAGA,sDAAqD;AAErD,+DAA8D;AAiE9D,SAAgB,cAAc;IAAO,cAAqE;SAArE,UAAqE,EAArE,qBAAqE,EAArE,IAAqE;QAArE,yBAAqE;;IACxG,OAAO,UAAC,MAAqB;QAC3B,IAAI,OAAY,CAAC;QACjB,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,KAAK,UAAU,EAAE;YAC/C,OAAO,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;SACtB;QACD,IAAM,WAAW,GAAsB,IAAI,CAAC;QAC5C,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,sBAAsB,CAAC,WAAW,EAAE,OAAO,CAAC,CAAC,CAAC;IACvE,CAAC,CAAC;AACJ,CAAC;AATD,wCASC;AAED;IACE,gCAAoB,WAA8B,EAC9B,OAA6C;QAD7C,gBAAW,GAAX,WAAW,CAAmB;QAC9B,YAAO,GAAP,OAAO,CAAsC;IACjE,CAAC;IAED,qCAAI,GAAJ,UAAK,UAAyB,EAAE,MAAW;QACzC,OAAO,MAAM,CAAC,SAAS,CAAC,IAAI,wBAAwB,CAAC,UAAU,EAAE,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;IACpG,CAAC;IACH,6BAAC;AAAD,CAAC,AARD,IAQC;AAOD;IAA6C,4CAAqB;IAIhE,kCAAY,WAA0B,EAClB,WAA8B,EAC9B,OAA6C;QAFjE,YAGE,kBAAM,WAAW,CAAC,SAYnB;QAdmB,iBAAW,GAAX,WAAW,CAAmB;QAC9B,aAAO,GAAP,OAAO,CAAsC;QAJzD,eAAS,GAAa,EAAE,CAAC;QAM/B,IAAM,GAAG,GAAG,WAAW,CAAC,MAAM,CAAC;QAC/B,KAAI,CAAC,MAAM,GAAG,IAAI,KAAK,CAAC,GAAG,CAAC,CAAC;QAE7B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,KAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;SACxB;QAED,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;YAC5B,IAAI,UAAU,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;YAChC,KAAI,CAAC,GAAG,CAAC,qCAAiB,CAAO,KAAI,EAAE,UAAU,EAAO,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;SACzE;;IACH,CAAC;IAED,6CAAU,GAAV,UAAW,UAAa,EAAE,UAAa,EAC5B,UAAkB,EAAE,UAAkB,EACtC,QAA+B;QACxC,IAAI,CAAC,MAAM,CAAC,UAAU,CAAC,GAAG,UAAU,CAAC;QACrC,IAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC;QACjC,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;YACxB,IAAM,KAAK,GAAG,SAAS,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAC5C,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;gBAChB,SAAS,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;aAC5B;SACF;IACH,CAAC;IAED,iDAAc,GAAd;IAEA,CAAC;IAES,wCAAK,GAAf,UAAgB,KAAQ;QACtB,IAAI,IAAI,CAAC,SAAS,CAAC,MAAM,KAAK,CAAC,EAAE;YAC/B,IAAM,IAAI,IAAI,KAAK,SAAK,IAAI,CAAC,MAAM,CAAC,CAAC;YACrC,IAAI,IAAI,CAAC,OAAO,EAAE;gBAChB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;aACxB;iBAAM;gBACL,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;aAC7B;SACF;IACH,CAAC;IAEO,8CAAW,GAAnB,UAAoB,IAAW;QAC7B,IAAI,MAAW,CAAC;QAChB,IAAI;YACF,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;SACzC;QAAC,OAAO,GAAG,EAAE;YACZ,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAC5B,OAAO;SACR;QACD,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAChC,CAAC;IACH,+BAAC;AAAD,CAAC,AA3DD,CAA6C,iCAAe,GA2D3D"}
diff --git a/node_modules/rxjs/internal/operators/zip.d.ts b/node_modules/rxjs/internal/operators/zip.d.ts
new file mode 100644
index 00000000..eadea67d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/zip.d.ts
@@ -0,0 +1,29 @@
+import { ObservableInput, OperatorFunction } from '../types';
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, R>(array: Array<ObservableInput<T>>): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export declare function zip<T, TOther, R>(array: Array<ObservableInput<TOther>>, project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;
diff --git a/node_modules/rxjs/internal/operators/zip.js b/node_modules/rxjs/internal/operators/zip.js
new file mode 100644
index 00000000..8e0620e0
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/zip.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var zip_1 = require("../observable/zip");
+function zip() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    return function zipOperatorFunction(source) {
+        return source.lift.call(zip_1.zip.apply(void 0, [source].concat(observables)));
+    };
+}
+exports.zip = zip;
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/zip.js.map b/node_modules/rxjs/internal/operators/zip.js.map
new file mode 100644
index 00000000..3396fe7d
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../../src/internal/operators/zip.ts"],"names":[],"mappings":";;AAAA,yCAAqD;AAsCrD,SAAgB,GAAG;IAAO,qBAA4E;SAA5E,UAA4E,EAA5E,qBAA4E,EAA5E,IAA4E;QAA5E,gCAA4E;;IACpG,OAAO,SAAS,mBAAmB,CAAC,MAAqB;QACvD,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,gBAAI,MAAM,SAAK,WAAW,GAAE,CAAC;IAChE,CAAC,CAAC;AACJ,CAAC;AAJD,kBAIC"}
diff --git a/node_modules/rxjs/internal/operators/zipAll.d.ts b/node_modules/rxjs/internal/operators/zipAll.d.ts
new file mode 100644
index 00000000..d14e5aa4
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/zipAll.d.ts
@@ -0,0 +1,5 @@
+import { OperatorFunction, ObservableInput } from '../types';
+export declare function zipAll<T>(): OperatorFunction<ObservableInput<T>, T[]>;
+export declare function zipAll<T>(): OperatorFunction<any, T[]>;
+export declare function zipAll<T, R>(project: (...values: T[]) => R): OperatorFunction<ObservableInput<T>, R>;
+export declare function zipAll<R>(project: (...values: Array<any>) => R): OperatorFunction<any, R>;
diff --git a/node_modules/rxjs/internal/operators/zipAll.js b/node_modules/rxjs/internal/operators/zipAll.js
new file mode 100644
index 00000000..40f88aa8
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/zipAll.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var zip_1 = require("../observable/zip");
+function zipAll(project) {
+    return function (source) { return source.lift(new zip_1.ZipOperator(project)); };
+}
+exports.zipAll = zipAll;
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/operators/zipAll.js.map b/node_modules/rxjs/internal/operators/zipAll.js.map
new file mode 100644
index 00000000..b2e58952
--- /dev/null
+++ b/node_modules/rxjs/internal/operators/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sources":["../../src/internal/operators/zipAll.ts"],"names":[],"mappings":";;AAAA,yCAAgD;AAShD,SAAgB,MAAM,CAAO,OAAsC;IACjE,OAAO,UAAC,MAAqB,IAAK,OAAA,MAAM,CAAC,IAAI,CAAC,IAAI,iBAAW,CAAC,OAAO,CAAC,CAAC,EAArC,CAAqC,CAAC;AAC1E,CAAC;AAFD,wBAEC"}
diff --git a/node_modules/rxjs/internal/scheduled/scheduleArray.d.ts b/node_modules/rxjs/internal/scheduled/scheduleArray.d.ts
new file mode 100644
index 00000000..bd519ce3
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleArray.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+export declare function scheduleArray<T>(input: ArrayLike<T>, scheduler: SchedulerLike): Observable<T>;
diff --git a/node_modules/rxjs/internal/scheduled/scheduleArray.js b/node_modules/rxjs/internal/scheduled/scheduleArray.js
new file mode 100644
index 00000000..31938d23
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleArray.js
@@ -0,0 +1,23 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var Subscription_1 = require("../Subscription");
+function scheduleArray(input, scheduler) {
+    return new Observable_1.Observable(function (subscriber) {
+        var sub = new Subscription_1.Subscription();
+        var i = 0;
+        sub.add(scheduler.schedule(function () {
+            if (i === input.length) {
+                subscriber.complete();
+                return;
+            }
+            subscriber.next(input[i++]);
+            if (!subscriber.closed) {
+                sub.add(this.schedule());
+            }
+        }));
+        return sub;
+    });
+}
+exports.scheduleArray = scheduleArray;
+//# sourceMappingURL=scheduleArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduled/scheduleArray.js.map b/node_modules/rxjs/internal/scheduled/scheduleArray.js.map
new file mode 100644
index 00000000..4fb17f33
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleArray.js","sources":["../../src/internal/scheduled/scheduleArray.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,gDAA+C;AAE/C,SAAgB,aAAa,CAAI,KAAmB,EAAE,SAAwB;IAC5E,OAAO,IAAI,uBAAU,CAAI,UAAA,UAAU;QACjC,IAAM,GAAG,GAAG,IAAI,2BAAY,EAAE,CAAC;QAC/B,IAAI,CAAC,GAAG,CAAC,CAAC;QACV,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;YACzB,IAAI,CAAC,KAAK,KAAK,CAAC,MAAM,EAAE;gBACtB,UAAU,CAAC,QAAQ,EAAE,CAAC;gBACtB,OAAO;aACR;YACD,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;YAC5B,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;gBACtB,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,EAAE,CAAC,CAAC;aAC1B;QACH,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC;AAhBD,sCAgBC"}
diff --git a/node_modules/rxjs/internal/scheduled/scheduleIterable.d.ts b/node_modules/rxjs/internal/scheduled/scheduleIterable.d.ts
new file mode 100644
index 00000000..baf3d969
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleIterable.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+export declare function scheduleIterable<T>(input: Iterable<T>, scheduler: SchedulerLike): Observable<T>;
diff --git a/node_modules/rxjs/internal/scheduled/scheduleIterable.js b/node_modules/rxjs/internal/scheduled/scheduleIterable.js
new file mode 100644
index 00000000..3cf6bc09
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleIterable.js
@@ -0,0 +1,48 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var Subscription_1 = require("../Subscription");
+var iterator_1 = require("../symbol/iterator");
+function scheduleIterable(input, scheduler) {
+    if (!input) {
+        throw new Error('Iterable cannot be null');
+    }
+    return new Observable_1.Observable(function (subscriber) {
+        var sub = new Subscription_1.Subscription();
+        var iterator;
+        sub.add(function () {
+            if (iterator && typeof iterator.return === 'function') {
+                iterator.return();
+            }
+        });
+        sub.add(scheduler.schedule(function () {
+            iterator = input[iterator_1.iterator]();
+            sub.add(scheduler.schedule(function () {
+                if (subscriber.closed) {
+                    return;
+                }
+                var value;
+                var done;
+                try {
+                    var result = iterator.next();
+                    value = result.value;
+                    done = result.done;
+                }
+                catch (err) {
+                    subscriber.error(err);
+                    return;
+                }
+                if (done) {
+                    subscriber.complete();
+                }
+                else {
+                    subscriber.next(value);
+                    this.schedule();
+                }
+            }));
+        }));
+        return sub;
+    });
+}
+exports.scheduleIterable = scheduleIterable;
+//# sourceMappingURL=scheduleIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduled/scheduleIterable.js.map b/node_modules/rxjs/internal/scheduled/scheduleIterable.js.map
new file mode 100644
index 00000000..018a1151
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleIterable.js","sources":["../../src/internal/scheduled/scheduleIterable.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,gDAA+C;AAC/C,+CAAiE;AAEjE,SAAgB,gBAAgB,CAAI,KAAkB,EAAE,SAAwB;IAC9E,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;KAC5C;IACD,OAAO,IAAI,uBAAU,CAAI,UAAA,UAAU;QACjC,IAAM,GAAG,GAAG,IAAI,2BAAY,EAAE,CAAC;QAC/B,IAAI,QAAqB,CAAC;QAC1B,GAAG,CAAC,GAAG,CAAC;YAEN,IAAI,QAAQ,IAAI,OAAO,QAAQ,CAAC,MAAM,KAAK,UAAU,EAAE;gBACrD,QAAQ,CAAC,MAAM,EAAE,CAAC;aACnB;QACH,CAAC,CAAC,CAAC;QACH,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;YACzB,QAAQ,GAAG,KAAK,CAAC,mBAAe,CAAC,EAAE,CAAC;YACpC,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;gBACzB,IAAI,UAAU,CAAC,MAAM,EAAE;oBACrB,OAAO;iBACR;gBACD,IAAI,KAAQ,CAAC;gBACb,IAAI,IAAa,CAAC;gBAClB,IAAI;oBACF,IAAM,MAAM,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;oBAC/B,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;oBACrB,IAAI,GAAG,MAAM,CAAC,IAAI,CAAC;iBACpB;gBAAC,OAAO,GAAG,EAAE;oBACZ,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;oBACtB,OAAO;iBACR;gBACD,IAAI,IAAI,EAAE;oBACR,UAAU,CAAC,QAAQ,EAAE,CAAC;iBACvB;qBAAM;oBACL,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;oBACvB,IAAI,CAAC,QAAQ,EAAE,CAAC;iBACjB;YACH,CAAC,CAAC,CAAC,CAAC;QACN,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC;AAvCD,4CAuCC"}
diff --git a/node_modules/rxjs/internal/scheduled/scheduleObservable.d.ts b/node_modules/rxjs/internal/scheduled/scheduleObservable.d.ts
new file mode 100644
index 00000000..22b23b1d
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleObservable.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+import { InteropObservable, SchedulerLike } from '../types';
+export declare function scheduleObservable<T>(input: InteropObservable<T>, scheduler: SchedulerLike): Observable<T>;
diff --git a/node_modules/rxjs/internal/scheduled/scheduleObservable.js b/node_modules/rxjs/internal/scheduled/scheduleObservable.js
new file mode 100644
index 00000000..83e49c8a
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleObservable.js
@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var Subscription_1 = require("../Subscription");
+var observable_1 = require("../symbol/observable");
+function scheduleObservable(input, scheduler) {
+    return new Observable_1.Observable(function (subscriber) {
+        var sub = new Subscription_1.Subscription();
+        sub.add(scheduler.schedule(function () {
+            var observable = input[observable_1.observable]();
+            sub.add(observable.subscribe({
+                next: function (value) { sub.add(scheduler.schedule(function () { return subscriber.next(value); })); },
+                error: function (err) { sub.add(scheduler.schedule(function () { return subscriber.error(err); })); },
+                complete: function () { sub.add(scheduler.schedule(function () { return subscriber.complete(); })); },
+            }));
+        }));
+        return sub;
+    });
+}
+exports.scheduleObservable = scheduleObservable;
+//# sourceMappingURL=scheduleObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduled/scheduleObservable.js.map b/node_modules/rxjs/internal/scheduled/scheduleObservable.js.map
new file mode 100644
index 00000000..14955a98
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduleObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduleObservable.js","sources":["../../src/internal/scheduled/scheduleObservable.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,gDAA+C;AAC/C,mDAAuE;AAGvE,SAAgB,kBAAkB,CAAI,KAA2B,EAAE,SAAwB;IACzF,OAAO,IAAI,uBAAU,CAAI,UAAA,UAAU;QACjC,IAAM,GAAG,GAAG,IAAI,2BAAY,EAAE,CAAC;QAC/B,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;YACzB,IAAM,UAAU,GAAoB,KAAK,CAAC,uBAAiB,CAAC,EAAE,CAAC;YAC/D,GAAG,CAAC,GAAG,CAAC,UAAU,CAAC,SAAS,CAAC;gBAC3B,IAAI,YAAC,KAAK,IAAI,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,EAAtB,CAAsB,CAAC,CAAC,CAAC,CAAC,CAAC;gBAC1E,KAAK,YAAC,GAAG,IAAI,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,EAArB,CAAqB,CAAC,CAAC,CAAC,CAAC,CAAC;gBACxE,QAAQ,gBAAK,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,QAAQ,EAAE,EAArB,CAAqB,CAAC,CAAC,CAAC,CAAC,CAAC;aACzE,CAAC,CAAC,CAAC;QACN,CAAC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC;AAbD,gDAaC"}
diff --git a/node_modules/rxjs/internal/scheduled/schedulePromise.d.ts b/node_modules/rxjs/internal/scheduled/schedulePromise.d.ts
new file mode 100644
index 00000000..9d56ab0d
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/schedulePromise.d.ts
@@ -0,0 +1,3 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+export declare function schedulePromise<T>(input: PromiseLike<T>, scheduler: SchedulerLike): Observable<T>;
diff --git a/node_modules/rxjs/internal/scheduled/schedulePromise.js b/node_modules/rxjs/internal/scheduled/schedulePromise.js
new file mode 100644
index 00000000..826910d5
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/schedulePromise.js
@@ -0,0 +1,20 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var Subscription_1 = require("../Subscription");
+function schedulePromise(input, scheduler) {
+    return new Observable_1.Observable(function (subscriber) {
+        var sub = new Subscription_1.Subscription();
+        sub.add(scheduler.schedule(function () { return input.then(function (value) {
+            sub.add(scheduler.schedule(function () {
+                subscriber.next(value);
+                sub.add(scheduler.schedule(function () { return subscriber.complete(); }));
+            }));
+        }, function (err) {
+            sub.add(scheduler.schedule(function () { return subscriber.error(err); }));
+        }); }));
+        return sub;
+    });
+}
+exports.schedulePromise = schedulePromise;
+//# sourceMappingURL=schedulePromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduled/schedulePromise.js.map b/node_modules/rxjs/internal/scheduled/schedulePromise.js.map
new file mode 100644
index 00000000..f38e834b
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/schedulePromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"schedulePromise.js","sources":["../../src/internal/scheduled/schedulePromise.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAE3C,gDAA+C;AAE/C,SAAgB,eAAe,CAAI,KAAqB,EAAE,SAAwB;IAChF,OAAO,IAAI,uBAAU,CAAI,UAAA,UAAU;QACjC,IAAM,GAAG,GAAG,IAAI,2BAAY,EAAE,CAAC;QAC/B,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,KAAK,CAAC,IAAI,CACzC,UAAA,KAAK;YACH,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC;gBACzB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;gBACvB,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,QAAQ,EAAE,EAArB,CAAqB,CAAC,CAAC,CAAC;YAC3D,CAAC,CAAC,CAAC,CAAC;QACN,CAAC,EACD,UAAA,GAAG;YACD,GAAG,CAAC,GAAG,CAAC,SAAS,CAAC,QAAQ,CAAC,cAAM,OAAA,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,EAArB,CAAqB,CAAC,CAAC,CAAC;QAC3D,CAAC,CACF,EAVgC,CAUhC,CAAC,CAAC,CAAC;QACJ,OAAO,GAAG,CAAC;IACb,CAAC,CAAC,CAAC;AACL,CAAC;AAhBD,0CAgBC"}
diff --git a/node_modules/rxjs/internal/scheduled/scheduled.d.ts b/node_modules/rxjs/internal/scheduled/scheduled.d.ts
new file mode 100644
index 00000000..2f95c4e9
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduled.d.ts
@@ -0,0 +1,13 @@
+import { ObservableInput, SchedulerLike, Observable } from 'rxjs';
+/**
+ * Converts from a common {@link ObservableInput} type to an observable where subscription and emissions
+ * are scheduled on the provided scheduler.
+ *
+ * @see from
+ * @see of
+ *
+ * @param input The observable, array, promise, iterable, etc you would like to schedule
+ * @param scheduler The scheduler to use to schedule the subscription and emissions from
+ * the returned observable.
+ */
+export declare function scheduled<T>(input: ObservableInput<T>, scheduler: SchedulerLike): Observable<T>;
diff --git a/node_modules/rxjs/internal/scheduled/scheduled.js b/node_modules/rxjs/internal/scheduled/scheduled.js
new file mode 100644
index 00000000..4fd1554a
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduled.js
@@ -0,0 +1,29 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var scheduleObservable_1 = require("./scheduleObservable");
+var schedulePromise_1 = require("./schedulePromise");
+var scheduleArray_1 = require("./scheduleArray");
+var scheduleIterable_1 = require("./scheduleIterable");
+var isInteropObservable_1 = require("../util/isInteropObservable");
+var isPromise_1 = require("../util/isPromise");
+var isArrayLike_1 = require("../util/isArrayLike");
+var isIterable_1 = require("../util/isIterable");
+function scheduled(input, scheduler) {
+    if (input != null) {
+        if (isInteropObservable_1.isInteropObservable(input)) {
+            return scheduleObservable_1.scheduleObservable(input, scheduler);
+        }
+        else if (isPromise_1.isPromise(input)) {
+            return schedulePromise_1.schedulePromise(input, scheduler);
+        }
+        else if (isArrayLike_1.isArrayLike(input)) {
+            return scheduleArray_1.scheduleArray(input, scheduler);
+        }
+        else if (isIterable_1.isIterable(input) || typeof input === 'string') {
+            return scheduleIterable_1.scheduleIterable(input, scheduler);
+        }
+    }
+    throw new TypeError((input !== null && typeof input || input) + ' is not observable');
+}
+exports.scheduled = scheduled;
+//# sourceMappingURL=scheduled.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduled/scheduled.js.map b/node_modules/rxjs/internal/scheduled/scheduled.js.map
new file mode 100644
index 00000000..5d9e86c2
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduled/scheduled.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scheduled.js","sources":["../../src/internal/scheduled/scheduled.ts"],"names":[],"mappings":";;AAAA,2DAA0D;AAC1D,qDAAoD;AACpD,iDAAgD;AAChD,uDAAsD;AAEtD,mEAAkE;AAClE,+CAA8C;AAC9C,mDAAkD;AAClD,iDAAgD;AAahD,SAAgB,SAAS,CAAI,KAAyB,EAAE,SAAwB;IAC9E,IAAI,KAAK,IAAI,IAAI,EAAE;QACjB,IAAI,yCAAmB,CAAC,KAAK,CAAC,EAAE;YAC9B,OAAO,uCAAkB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC7C;aAAM,IAAI,qBAAS,CAAC,KAAK,CAAC,EAAE;YAC3B,OAAO,iCAAe,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC1C;aAAM,IAAI,yBAAW,CAAC,KAAK,CAAC,EAAE;YAC7B,OAAO,6BAAa,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SACxC;aAAO,IAAI,uBAAU,CAAC,KAAK,CAAC,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC1D,OAAO,mCAAgB,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;SAC3C;KACF;IAED,MAAM,IAAI,SAAS,CAAC,CAAC,KAAK,KAAK,IAAI,IAAI,OAAO,KAAK,IAAI,KAAK,CAAC,GAAG,oBAAoB,CAAC,CAAC;AACxF,CAAC;AAdD,8BAcC"}
diff --git a/node_modules/rxjs/internal/scheduler/Action.d.ts b/node_modules/rxjs/internal/scheduler/Action.d.ts
new file mode 100644
index 00000000..f1a860a5
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/Action.d.ts
@@ -0,0 +1,31 @@
+import { Scheduler } from '../Scheduler';
+import { Subscription } from '../Subscription';
+import { SchedulerAction } from '../types';
+/**
+ * A unit of work to be executed in a `scheduler`. An action is typically
+ * created from within a {@link SchedulerLike} and an RxJS user does not need to concern
+ * themselves about creating and manipulating an Action.
+ *
+ * ```ts
+ * class Action<T> extends Subscription {
+ *   new (scheduler: Scheduler, work: (state?: T) => void);
+ *   schedule(state?: T, delay: number = 0): Subscription;
+ * }
+ * ```
+ *
+ * @class Action<T>
+ */
+export declare class Action<T> extends Subscription {
+    constructor(scheduler: Scheduler, work: (this: SchedulerAction<T>, state?: T) => void);
+    /**
+     * Schedules this action on its parent {@link SchedulerLike} for execution. May be passed
+     * some context object, `state`. May happen at some point in the future,
+     * according to the `delay` parameter, if specified.
+     * @param {T} [state] Some contextual data that the `work` function uses when
+     * called by the Scheduler.
+     * @param {number} [delay] Time to wait before executing the work, where the
+     * time unit is implicit and defined by the Scheduler.
+     * @return {void}
+     */
+    schedule(state?: T, delay?: number): Subscription;
+}
diff --git a/node_modules/rxjs/internal/scheduler/Action.js b/node_modules/rxjs/internal/scheduler/Action.js
new file mode 100644
index 00000000..6c4e62ce
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/Action.js
@@ -0,0 +1,29 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscription_1 = require("../Subscription");
+var Action = (function (_super) {
+    __extends(Action, _super);
+    function Action(scheduler, work) {
+        return _super.call(this) || this;
+    }
+    Action.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        return this;
+    };
+    return Action;
+}(Subscription_1.Subscription));
+exports.Action = Action;
+//# sourceMappingURL=Action.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/Action.js.map b/node_modules/rxjs/internal/scheduler/Action.js.map
new file mode 100644
index 00000000..bd02c3aa
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/Action.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Action.js","sources":["../../src/internal/scheduler/Action.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,gDAA+C;AAiB/C;IAA+B,0BAAY;IACzC,gBAAY,SAAoB,EAAE,IAAmD;eACnF,iBAAO;IACT,CAAC;IAWM,yBAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAC1C,OAAO,IAAI,CAAC;IACd,CAAC;IACH,aAAC;AAAD,CAAC,AAjBD,CAA+B,2BAAY,GAiB1C;AAjBY,wBAAM"}
diff --git a/node_modules/rxjs/internal/scheduler/AnimationFrameAction.d.ts b/node_modules/rxjs/internal/scheduler/AnimationFrameAction.d.ts
new file mode 100644
index 00000000..5ff0afa9
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AnimationFrameAction.d.ts
@@ -0,0 +1,15 @@
+import { AsyncAction } from './AsyncAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+import { SchedulerAction } from '../types';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class AnimationFrameAction<T> extends AsyncAction<T> {
+    protected scheduler: AnimationFrameScheduler;
+    protected work: (this: SchedulerAction<T>, state?: T) => void;
+    constructor(scheduler: AnimationFrameScheduler, work: (this: SchedulerAction<T>, state?: T) => void);
+    protected requestAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay?: number): any;
+    protected recycleAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay?: number): any;
+}
diff --git a/node_modules/rxjs/internal/scheduler/AnimationFrameAction.js b/node_modules/rxjs/internal/scheduler/AnimationFrameAction.js
new file mode 100644
index 00000000..92625aaa
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AnimationFrameAction.js
@@ -0,0 +1,47 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncAction_1 = require("./AsyncAction");
+var AnimationFrameAction = (function (_super) {
+    __extends(AnimationFrameAction, _super);
+    function AnimationFrameAction(scheduler, work) {
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        return _this;
+    }
+    AnimationFrameAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        scheduler.actions.push(this);
+        return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(function () { return scheduler.flush(null); }));
+    };
+    AnimationFrameAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        if (scheduler.actions.length === 0) {
+            cancelAnimationFrame(id);
+            scheduler.scheduled = undefined;
+        }
+        return undefined;
+    };
+    return AnimationFrameAction;
+}(AsyncAction_1.AsyncAction));
+exports.AnimationFrameAction = AnimationFrameAction;
+//# sourceMappingURL=AnimationFrameAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/AnimationFrameAction.js.map b/node_modules/rxjs/internal/scheduler/AnimationFrameAction.js.map
new file mode 100644
index 00000000..570c451f
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AnimationFrameAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameAction.js","sources":["../../src/internal/scheduler/AnimationFrameAction.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,6CAA4C;AAS5C;IAA6C,wCAAc;IAEzD,8BAAsB,SAAkC,EAClC,IAAmD;QADzE,YAEE,kBAAM,SAAS,EAAE,IAAI,CAAC,SACvB;QAHqB,eAAS,GAAT,SAAS,CAAyB;QAClC,UAAI,GAAJ,IAAI,CAA+C;;IAEzE,CAAC;IAES,6CAAc,GAAxB,UAAyB,SAAkC,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAEtF,IAAI,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,EAAE;YAC/B,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAI7B,OAAO,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAqB,CACxE,cAAM,OAAA,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,EAArB,CAAqB,CAAC,CAAC,CAAC;IAClC,CAAC;IACS,6CAAc,GAAxB,UAAyB,SAAkC,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAItF,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAID,IAAI,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;YAClC,oBAAoB,CAAC,EAAE,CAAC,CAAC;YACzB,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;SACjC;QAED,OAAO,SAAS,CAAC;IACnB,CAAC;IACH,2BAAC;AAAD,CAAC,AArCD,CAA6C,yBAAW,GAqCvD;AArCY,oDAAoB"}
diff --git a/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.d.ts b/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.d.ts
new file mode 100644
index 00000000..ff6d5fb9
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.d.ts
@@ -0,0 +1,5 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export declare class AnimationFrameScheduler extends AsyncScheduler {
+    flush(action?: AsyncAction<any>): void;
+}
diff --git a/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.js b/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.js
new file mode 100644
index 00000000..79ffe05c
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.js
@@ -0,0 +1,46 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncScheduler_1 = require("./AsyncScheduler");
+var AnimationFrameScheduler = (function (_super) {
+    __extends(AnimationFrameScheduler, _super);
+    function AnimationFrameScheduler() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    AnimationFrameScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AnimationFrameScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.AnimationFrameScheduler = AnimationFrameScheduler;
+//# sourceMappingURL=AnimationFrameScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.js.map b/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.js.map
new file mode 100644
index 00000000..7f5bfa57
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AnimationFrameScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AnimationFrameScheduler.js","sources":["../../src/internal/scheduler/AnimationFrameScheduler.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,mDAAkD;AAElD;IAA6C,2CAAc;IAA3D;;IA2BA,CAAC;IA1BQ,uCAAK,GAAZ,UAAa,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAEpB,IAAA,sBAAO,CAAS;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;gBACpD,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;IACH,8BAAC;AAAD,CAAC,AA3BD,CAA6C,+BAAc,GA2B1D;AA3BY,0DAAuB"}
diff --git a/node_modules/rxjs/internal/scheduler/AsapAction.d.ts b/node_modules/rxjs/internal/scheduler/AsapAction.d.ts
new file mode 100644
index 00000000..cafb969d
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsapAction.d.ts
@@ -0,0 +1,15 @@
+import { AsyncAction } from './AsyncAction';
+import { AsapScheduler } from './AsapScheduler';
+import { SchedulerAction } from '../types';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class AsapAction<T> extends AsyncAction<T> {
+    protected scheduler: AsapScheduler;
+    protected work: (this: SchedulerAction<T>, state?: T) => void;
+    constructor(scheduler: AsapScheduler, work: (this: SchedulerAction<T>, state?: T) => void);
+    protected requestAsyncId(scheduler: AsapScheduler, id?: any, delay?: number): any;
+    protected recycleAsyncId(scheduler: AsapScheduler, id?: any, delay?: number): any;
+}
diff --git a/node_modules/rxjs/internal/scheduler/AsapAction.js b/node_modules/rxjs/internal/scheduler/AsapAction.js
new file mode 100644
index 00000000..021809ec
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsapAction.js
@@ -0,0 +1,48 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Immediate_1 = require("../util/Immediate");
+var AsyncAction_1 = require("./AsyncAction");
+var AsapAction = (function (_super) {
+    __extends(AsapAction, _super);
+    function AsapAction(scheduler, work) {
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        return _this;
+    }
+    AsapAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (delay !== null && delay > 0) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        scheduler.actions.push(this);
+        return scheduler.scheduled || (scheduler.scheduled = Immediate_1.Immediate.setImmediate(scheduler.flush.bind(scheduler, null)));
+    };
+    AsapAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.recycleAsyncId.call(this, scheduler, id, delay);
+        }
+        if (scheduler.actions.length === 0) {
+            Immediate_1.Immediate.clearImmediate(id);
+            scheduler.scheduled = undefined;
+        }
+        return undefined;
+    };
+    return AsapAction;
+}(AsyncAction_1.AsyncAction));
+exports.AsapAction = AsapAction;
+//# sourceMappingURL=AsapAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/AsapAction.js.map b/node_modules/rxjs/internal/scheduler/AsapAction.js.map
new file mode 100644
index 00000000..2c8f1304
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsapAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapAction.js","sources":["../../src/internal/scheduler/AsapAction.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,+CAA8C;AAC9C,6CAA4C;AAQ5C;IAAmC,8BAAc;IAE/C,oBAAsB,SAAwB,EACxB,IAAmD;QADzE,YAEE,kBAAM,SAAS,EAAE,IAAI,CAAC,SACvB;QAHqB,eAAS,GAAT,SAAS,CAAe;QACxB,UAAI,GAAJ,IAAI,CAA+C;;IAEzE,CAAC;IAES,mCAAc,GAAxB,UAAyB,SAAwB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAE5E,IAAI,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,EAAE;YAC/B,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAI7B,OAAO,SAAS,CAAC,SAAS,IAAI,CAAC,SAAS,CAAC,SAAS,GAAG,qBAAS,CAAC,YAAY,CACzE,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CACtC,CAAC,CAAC;IACL,CAAC;IACS,mCAAc,GAAxB,UAAyB,SAAwB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAI5E,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAID,IAAI,SAAS,CAAC,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;YAClC,qBAAS,CAAC,cAAc,CAAC,EAAE,CAAC,CAAC;YAC7B,SAAS,CAAC,SAAS,GAAG,SAAS,CAAC;SACjC;QAED,OAAO,SAAS,CAAC;IACnB,CAAC;IACH,iBAAC;AAAD,CAAC,AAtCD,CAAmC,yBAAW,GAsC7C;AAtCY,gCAAU"}
diff --git a/node_modules/rxjs/internal/scheduler/AsapScheduler.d.ts b/node_modules/rxjs/internal/scheduler/AsapScheduler.d.ts
new file mode 100644
index 00000000..708c6c95
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsapScheduler.d.ts
@@ -0,0 +1,5 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+export declare class AsapScheduler extends AsyncScheduler {
+    flush(action?: AsyncAction<any>): void;
+}
diff --git a/node_modules/rxjs/internal/scheduler/AsapScheduler.js b/node_modules/rxjs/internal/scheduler/AsapScheduler.js
new file mode 100644
index 00000000..b66249d4
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsapScheduler.js
@@ -0,0 +1,46 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncScheduler_1 = require("./AsyncScheduler");
+var AsapScheduler = (function (_super) {
+    __extends(AsapScheduler, _super);
+    function AsapScheduler() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    AsapScheduler.prototype.flush = function (action) {
+        this.active = true;
+        this.scheduled = undefined;
+        var actions = this.actions;
+        var error;
+        var index = -1;
+        var count = actions.length;
+        action = action || actions.shift();
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (++index < count && (action = actions.shift()));
+        this.active = false;
+        if (error) {
+            while (++index < count && (action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsapScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.AsapScheduler = AsapScheduler;
+//# sourceMappingURL=AsapScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/AsapScheduler.js.map b/node_modules/rxjs/internal/scheduler/AsapScheduler.js.map
new file mode 100644
index 00000000..193eb051
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsapScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsapScheduler.js","sources":["../../src/internal/scheduler/AsapScheduler.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AACA,mDAAkD;AAElD;IAAmC,iCAAc;IAAjD;;IA2BA,CAAC;IA1BQ,6BAAK,GAAZ,UAAa,MAAyB;QAEpC,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;QAEpB,IAAA,sBAAO,CAAS;QACvB,IAAI,KAAU,CAAC;QACf,IAAI,KAAK,GAAW,CAAC,CAAC,CAAC;QACvB,IAAI,KAAK,GAAW,OAAO,CAAC,MAAM,CAAC;QACnC,MAAM,GAAG,MAAM,IAAI,OAAO,CAAC,KAAK,EAAE,CAAC;QAEnC,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;QAExD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,EAAE,KAAK,GAAG,KAAK,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,CAAC,EAAE;gBACpD,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AA3BD,CAAmC,+BAAc,GA2BhD;AA3BY,sCAAa"}
diff --git a/node_modules/rxjs/internal/scheduler/AsyncAction.d.ts b/node_modules/rxjs/internal/scheduler/AsyncAction.d.ts
new file mode 100644
index 00000000..b4f5d0c1
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsyncAction.d.ts
@@ -0,0 +1,29 @@
+import { Action } from './Action';
+import { SchedulerAction } from '../types';
+import { Subscription } from '../Subscription';
+import { AsyncScheduler } from './AsyncScheduler';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class AsyncAction<T> extends Action<T> {
+    protected scheduler: AsyncScheduler;
+    protected work: (this: SchedulerAction<T>, state?: T) => void;
+    id: any;
+    state: T;
+    delay: number;
+    protected pending: boolean;
+    constructor(scheduler: AsyncScheduler, work: (this: SchedulerAction<T>, state?: T) => void);
+    schedule(state?: T, delay?: number): Subscription;
+    protected requestAsyncId(scheduler: AsyncScheduler, id?: any, delay?: number): any;
+    protected recycleAsyncId(scheduler: AsyncScheduler, id: any, delay?: number): any;
+    /**
+     * Immediately executes this action and the `work` it contains.
+     * @return {any}
+     */
+    execute(state: T, delay: number): any;
+    protected _execute(state: T, delay: number): any;
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _unsubscribe(): void;
+}
diff --git a/node_modules/rxjs/internal/scheduler/AsyncAction.js b/node_modules/rxjs/internal/scheduler/AsyncAction.js
new file mode 100644
index 00000000..123d7074
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsyncAction.js
@@ -0,0 +1,102 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Action_1 = require("./Action");
+var AsyncAction = (function (_super) {
+    __extends(AsyncAction, _super);
+    function AsyncAction(scheduler, work) {
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        _this.pending = false;
+        return _this;
+    }
+    AsyncAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (this.closed) {
+            return this;
+        }
+        this.state = state;
+        var id = this.id;
+        var scheduler = this.scheduler;
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, delay);
+        }
+        this.pending = true;
+        this.delay = delay;
+        this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+        return this;
+    };
+    AsyncAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        return setInterval(scheduler.flush.bind(scheduler, this), delay);
+    };
+    AsyncAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (delay !== null && this.delay === delay && this.pending === false) {
+            return id;
+        }
+        clearInterval(id);
+        return undefined;
+    };
+    AsyncAction.prototype.execute = function (state, delay) {
+        if (this.closed) {
+            return new Error('executing a cancelled action');
+        }
+        this.pending = false;
+        var error = this._execute(state, delay);
+        if (error) {
+            return error;
+        }
+        else if (this.pending === false && this.id != null) {
+            this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+        }
+    };
+    AsyncAction.prototype._execute = function (state, delay) {
+        var errored = false;
+        var errorValue = undefined;
+        try {
+            this.work(state);
+        }
+        catch (e) {
+            errored = true;
+            errorValue = !!e && e || new Error(e);
+        }
+        if (errored) {
+            this.unsubscribe();
+            return errorValue;
+        }
+    };
+    AsyncAction.prototype._unsubscribe = function () {
+        var id = this.id;
+        var scheduler = this.scheduler;
+        var actions = scheduler.actions;
+        var index = actions.indexOf(this);
+        this.work = null;
+        this.state = null;
+        this.pending = false;
+        this.scheduler = null;
+        if (index !== -1) {
+            actions.splice(index, 1);
+        }
+        if (id != null) {
+            this.id = this.recycleAsyncId(scheduler, id, null);
+        }
+        this.delay = null;
+    };
+    return AsyncAction;
+}(Action_1.Action));
+exports.AsyncAction = AsyncAction;
+//# sourceMappingURL=AsyncAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/AsyncAction.js.map b/node_modules/rxjs/internal/scheduler/AsyncAction.js.map
new file mode 100644
index 00000000..65b5273a
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsyncAction.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/scheduler/AsyncScheduler.d.ts b/node_modules/rxjs/internal/scheduler/AsyncScheduler.d.ts
new file mode 100644
index 00000000..950adeaf
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsyncScheduler.d.ts
@@ -0,0 +1,27 @@
+import { Scheduler } from '../Scheduler';
+import { Action } from './Action';
+import { AsyncAction } from './AsyncAction';
+import { SchedulerAction } from '../types';
+import { Subscription } from '../Subscription';
+export declare class AsyncScheduler extends Scheduler {
+    static delegate?: Scheduler;
+    actions: Array<AsyncAction<any>>;
+    /**
+     * A flag to indicate whether the Scheduler is currently executing a batch of
+     * queued actions.
+     * @type {boolean}
+     * @deprecated internal use only
+     */
+    active: boolean;
+    /**
+     * An internal ID used to track the latest asynchronous task such as those
+     * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and
+     * others.
+     * @type {any}
+     * @deprecated internal use only
+     */
+    scheduled: any;
+    constructor(SchedulerAction: typeof Action, now?: () => number);
+    schedule<T>(work: (this: SchedulerAction<T>, state?: T) => void, delay?: number, state?: T): Subscription;
+    flush(action: AsyncAction<any>): void;
+}
diff --git a/node_modules/rxjs/internal/scheduler/AsyncScheduler.js b/node_modules/rxjs/internal/scheduler/AsyncScheduler.js
new file mode 100644
index 00000000..10e9a12d
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsyncScheduler.js
@@ -0,0 +1,67 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Scheduler_1 = require("../Scheduler");
+var AsyncScheduler = (function (_super) {
+    __extends(AsyncScheduler, _super);
+    function AsyncScheduler(SchedulerAction, now) {
+        if (now === void 0) { now = Scheduler_1.Scheduler.now; }
+        var _this = _super.call(this, SchedulerAction, function () {
+            if (AsyncScheduler.delegate && AsyncScheduler.delegate !== _this) {
+                return AsyncScheduler.delegate.now();
+            }
+            else {
+                return now();
+            }
+        }) || this;
+        _this.actions = [];
+        _this.active = false;
+        _this.scheduled = undefined;
+        return _this;
+    }
+    AsyncScheduler.prototype.schedule = function (work, delay, state) {
+        if (delay === void 0) { delay = 0; }
+        if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
+            return AsyncScheduler.delegate.schedule(work, delay, state);
+        }
+        else {
+            return _super.prototype.schedule.call(this, work, delay, state);
+        }
+    };
+    AsyncScheduler.prototype.flush = function (action) {
+        var actions = this.actions;
+        if (this.active) {
+            actions.push(action);
+            return;
+        }
+        var error;
+        this.active = true;
+        do {
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        } while (action = actions.shift());
+        this.active = false;
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    return AsyncScheduler;
+}(Scheduler_1.Scheduler));
+exports.AsyncScheduler = AsyncScheduler;
+//# sourceMappingURL=AsyncScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/AsyncScheduler.js.map b/node_modules/rxjs/internal/scheduler/AsyncScheduler.js.map
new file mode 100644
index 00000000..c7100749
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/AsyncScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AsyncScheduler.js","sources":["../../src/internal/scheduler/AsyncScheduler.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,0CAAyC;AAMzC;IAAoC,kCAAS;IAmB3C,wBAAY,eAA8B,EAC9B,GAAiC;QAAjC,oBAAA,EAAA,MAAoB,qBAAS,CAAC,GAAG;QAD7C,YAEE,kBAAM,eAAe,EAAE;YACrB,IAAI,cAAc,CAAC,QAAQ,IAAI,cAAc,CAAC,QAAQ,KAAK,KAAI,EAAE;gBAC/D,OAAO,cAAc,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC;aACtC;iBAAM;gBACL,OAAO,GAAG,EAAE,CAAC;aACd;QACH,CAAC,CAAC,SACH;QA1BM,aAAO,GAA4B,EAAE,CAAC;QAOtC,YAAM,GAAY,KAAK,CAAC;QAQxB,eAAS,GAAQ,SAAS,CAAC;;IAWlC,CAAC;IAEM,iCAAQ,GAAf,UAAmB,IAAmD,EAAE,KAAiB,EAAE,KAAS;QAA5B,sBAAA,EAAA,SAAiB;QACvF,IAAI,cAAc,CAAC,QAAQ,IAAI,cAAc,CAAC,QAAQ,KAAK,IAAI,EAAE;YAC/D,OAAO,cAAc,CAAC,QAAQ,CAAC,QAAQ,CAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SAC7D;aAAM;YACL,OAAO,iBAAM,QAAQ,YAAC,IAAI,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC;SAC3C;IACH,CAAC;IAEM,8BAAK,GAAZ,UAAa,MAAwB;QAE5B,IAAA,sBAAO,CAAS;QAEvB,IAAI,IAAI,CAAC,MAAM,EAAE;YACf,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YACrB,OAAO;SACR;QAED,IAAI,KAAU,CAAC;QACf,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QAEnB,GAAG;YACD,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF,QAAQ,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;QAEnC,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAEpB,IAAI,KAAK,EAAE;YACT,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;gBAC/B,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAjED,CAAoC,qBAAS,GAiE5C;AAjEY,wCAAc"}
diff --git a/node_modules/rxjs/internal/scheduler/QueueAction.d.ts b/node_modules/rxjs/internal/scheduler/QueueAction.d.ts
new file mode 100644
index 00000000..e263c308
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/QueueAction.d.ts
@@ -0,0 +1,17 @@
+import { AsyncAction } from './AsyncAction';
+import { Subscription } from '../Subscription';
+import { QueueScheduler } from './QueueScheduler';
+import { SchedulerAction } from '../types';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class QueueAction<T> extends AsyncAction<T> {
+    protected scheduler: QueueScheduler;
+    protected work: (this: SchedulerAction<T>, state?: T) => void;
+    constructor(scheduler: QueueScheduler, work: (this: SchedulerAction<T>, state?: T) => void);
+    schedule(state?: T, delay?: number): Subscription;
+    execute(state: T, delay: number): any;
+    protected requestAsyncId(scheduler: QueueScheduler, id?: any, delay?: number): any;
+}
diff --git a/node_modules/rxjs/internal/scheduler/QueueAction.js b/node_modules/rxjs/internal/scheduler/QueueAction.js
new file mode 100644
index 00000000..ded9219a
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/QueueAction.js
@@ -0,0 +1,50 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncAction_1 = require("./AsyncAction");
+var QueueAction = (function (_super) {
+    __extends(QueueAction, _super);
+    function QueueAction(scheduler, work) {
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        return _this;
+    }
+    QueueAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (delay > 0) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.delay = delay;
+        this.state = state;
+        this.scheduler.flush(this);
+        return this;
+    };
+    QueueAction.prototype.execute = function (state, delay) {
+        return (delay > 0 || this.closed) ?
+            _super.prototype.execute.call(this, state, delay) :
+            this._execute(state, delay);
+    };
+    QueueAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+            return _super.prototype.requestAsyncId.call(this, scheduler, id, delay);
+        }
+        return scheduler.flush(this);
+    };
+    return QueueAction;
+}(AsyncAction_1.AsyncAction));
+exports.QueueAction = QueueAction;
+//# sourceMappingURL=QueueAction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/QueueAction.js.map b/node_modules/rxjs/internal/scheduler/QueueAction.js.map
new file mode 100644
index 00000000..bf808e1d
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/QueueAction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueAction.js","sources":["../../src/internal/scheduler/QueueAction.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,6CAA4C;AAU5C;IAAoC,+BAAc;IAEhD,qBAAsB,SAAyB,EACzB,IAAmD;QADzE,YAEE,kBAAM,SAAS,EAAE,IAAI,CAAC,SACvB;QAHqB,eAAS,GAAT,SAAS,CAAgB;QACzB,UAAI,GAAJ,IAAI,CAA+C;;IAEzE,CAAC;IAEM,8BAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAC1C,IAAI,KAAK,GAAG,CAAC,EAAE;YACb,OAAO,iBAAM,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;QAC3B,OAAO,IAAI,CAAC;IACd,CAAC;IAEM,6BAAO,GAAd,UAAe,KAAQ,EAAE,KAAa;QACpC,OAAO,CAAC,KAAK,GAAG,CAAC,IAAI,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;YACjC,iBAAM,OAAO,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC;YAC7B,IAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAE;IACjC,CAAC;IAES,oCAAc,GAAxB,UAAyB,SAAyB,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAI7E,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,KAAK,IAAI,IAAI,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,EAAE;YACvE,OAAO,iBAAM,cAAc,YAAC,SAAS,EAAE,EAAE,EAAE,KAAK,CAAC,CAAC;SACnD;QAED,OAAO,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;IAC/B,CAAC;IACH,kBAAC;AAAD,CAAC,AAjCD,CAAoC,yBAAW,GAiC9C;AAjCY,kCAAW"}
diff --git a/node_modules/rxjs/internal/scheduler/QueueScheduler.d.ts b/node_modules/rxjs/internal/scheduler/QueueScheduler.d.ts
new file mode 100644
index 00000000..bdde0f64
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/QueueScheduler.d.ts
@@ -0,0 +1,3 @@
+import { AsyncScheduler } from './AsyncScheduler';
+export declare class QueueScheduler extends AsyncScheduler {
+}
diff --git a/node_modules/rxjs/internal/scheduler/QueueScheduler.js b/node_modules/rxjs/internal/scheduler/QueueScheduler.js
new file mode 100644
index 00000000..e831d1d5
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/QueueScheduler.js
@@ -0,0 +1,25 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncScheduler_1 = require("./AsyncScheduler");
+var QueueScheduler = (function (_super) {
+    __extends(QueueScheduler, _super);
+    function QueueScheduler() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    return QueueScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.QueueScheduler = QueueScheduler;
+//# sourceMappingURL=QueueScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/QueueScheduler.js.map b/node_modules/rxjs/internal/scheduler/QueueScheduler.js.map
new file mode 100644
index 00000000..618ceecd
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/QueueScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"QueueScheduler.js","sources":["../../src/internal/scheduler/QueueScheduler.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,mDAAkD;AAElD;IAAoC,kCAAc;IAAlD;;IACA,CAAC;IAAD,qBAAC;AAAD,CAAC,AADD,CAAoC,+BAAc,GACjD;AADY,wCAAc"}
diff --git a/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.d.ts b/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.d.ts
new file mode 100644
index 00000000..ef062b1f
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.d.ts
@@ -0,0 +1,33 @@
+import { AsyncAction } from './AsyncAction';
+import { Subscription } from '../Subscription';
+import { AsyncScheduler } from './AsyncScheduler';
+import { SchedulerAction } from '../types';
+export declare class VirtualTimeScheduler extends AsyncScheduler {
+    maxFrames: number;
+    protected static frameTimeFactor: number;
+    frame: number;
+    index: number;
+    constructor(SchedulerAction?: typeof AsyncAction, maxFrames?: number);
+    /**
+     * Prompt the Scheduler to execute all of its queued actions, therefore
+     * clearing its queue.
+     * @return {void}
+     */
+    flush(): void;
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @nodoc
+ */
+export declare class VirtualAction<T> extends AsyncAction<T> {
+    protected scheduler: VirtualTimeScheduler;
+    protected work: (this: SchedulerAction<T>, state?: T) => void;
+    protected index: number;
+    protected active: boolean;
+    constructor(scheduler: VirtualTimeScheduler, work: (this: SchedulerAction<T>, state?: T) => void, index?: number);
+    schedule(state?: T, delay?: number): Subscription;
+    protected requestAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay?: number): any;
+    protected recycleAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay?: number): any;
+    protected _execute(state: T, delay: number): any;
+    static sortActions<T>(a: VirtualAction<T>, b: VirtualAction<T>): 1 | 0 | -1;
+}
diff --git a/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.js b/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.js
new file mode 100644
index 00000000..fcf7da0d
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.js
@@ -0,0 +1,111 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncAction_1 = require("./AsyncAction");
+var AsyncScheduler_1 = require("./AsyncScheduler");
+var VirtualTimeScheduler = (function (_super) {
+    __extends(VirtualTimeScheduler, _super);
+    function VirtualTimeScheduler(SchedulerAction, maxFrames) {
+        if (SchedulerAction === void 0) { SchedulerAction = VirtualAction; }
+        if (maxFrames === void 0) { maxFrames = Number.POSITIVE_INFINITY; }
+        var _this = _super.call(this, SchedulerAction, function () { return _this.frame; }) || this;
+        _this.maxFrames = maxFrames;
+        _this.frame = 0;
+        _this.index = -1;
+        return _this;
+    }
+    VirtualTimeScheduler.prototype.flush = function () {
+        var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;
+        var error, action;
+        while ((action = actions[0]) && action.delay <= maxFrames) {
+            actions.shift();
+            this.frame = action.delay;
+            if (error = action.execute(action.state, action.delay)) {
+                break;
+            }
+        }
+        if (error) {
+            while (action = actions.shift()) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    VirtualTimeScheduler.frameTimeFactor = 10;
+    return VirtualTimeScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.VirtualTimeScheduler = VirtualTimeScheduler;
+var VirtualAction = (function (_super) {
+    __extends(VirtualAction, _super);
+    function VirtualAction(scheduler, work, index) {
+        if (index === void 0) { index = scheduler.index += 1; }
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        _this.index = index;
+        _this.active = true;
+        _this.index = scheduler.index = index;
+        return _this;
+    }
+    VirtualAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (!this.id) {
+            return _super.prototype.schedule.call(this, state, delay);
+        }
+        this.active = false;
+        var action = new VirtualAction(this.scheduler, this.work);
+        this.add(action);
+        return action.schedule(state, delay);
+    };
+    VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        this.delay = scheduler.frame + delay;
+        var actions = scheduler.actions;
+        actions.push(this);
+        actions.sort(VirtualAction.sortActions);
+        return true;
+    };
+    VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        return undefined;
+    };
+    VirtualAction.prototype._execute = function (state, delay) {
+        if (this.active === true) {
+            return _super.prototype._execute.call(this, state, delay);
+        }
+    };
+    VirtualAction.sortActions = function (a, b) {
+        if (a.delay === b.delay) {
+            if (a.index === b.index) {
+                return 0;
+            }
+            else if (a.index > b.index) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        }
+        else if (a.delay > b.delay) {
+            return 1;
+        }
+        else {
+            return -1;
+        }
+    };
+    return VirtualAction;
+}(AsyncAction_1.AsyncAction));
+exports.VirtualAction = VirtualAction;
+//# sourceMappingURL=VirtualTimeScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.js.map b/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.js.map
new file mode 100644
index 00000000..2f0c0f03
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/VirtualTimeScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"VirtualTimeScheduler.js","sources":["../../src/internal/scheduler/VirtualTimeScheduler.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,6CAA4C;AAE5C,mDAAkD;AAGlD;IAA0C,wCAAc;IAOtD,8BAAY,eAA0D,EACnD,SAA4C;QADnD,gCAAA,EAAA,kBAAsC,aAAoB;QACnD,0BAAA,EAAA,YAAoB,MAAM,CAAC,iBAAiB;QAD/D,YAEE,kBAAM,eAAe,EAAE,cAAM,OAAA,KAAI,CAAC,KAAK,EAAV,CAAU,CAAC,SACzC;QAFkB,eAAS,GAAT,SAAS,CAAmC;QAJxD,WAAK,GAAW,CAAC,CAAC;QAClB,WAAK,GAAW,CAAC,CAAC,CAAC;;IAK1B,CAAC;IAOM,oCAAK,GAAZ;QAEQ,IAAA,SAA2B,EAA1B,oBAAO,EAAE,wBAAS,CAAS;QAClC,IAAI,KAAU,EAAE,MAAwB,CAAC;QAEzC,OAAO,CAAC,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,IAAI,MAAM,CAAC,KAAK,IAAI,SAAS,EAAE;YACzD,OAAO,CAAC,KAAK,EAAE,CAAC;YAChB,IAAI,CAAC,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC;YAE1B,IAAI,KAAK,GAAG,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,EAAE,MAAM,CAAC,KAAK,CAAC,EAAE;gBACtD,MAAM;aACP;SACF;QAED,IAAI,KAAK,EAAE;YACT,OAAO,MAAM,GAAG,OAAO,CAAC,KAAK,EAAE,EAAE;gBAC/B,MAAM,CAAC,WAAW,EAAE,CAAC;aACtB;YACD,MAAM,KAAK,CAAC;SACb;IACH,CAAC;IAnCgB,oCAAe,GAAW,EAAE,CAAC;IAoChD,2BAAC;CAAA,AAtCD,CAA0C,+BAAc,GAsCvD;AAtCY,oDAAoB;AA4CjC;IAAsC,iCAAc;IAIlD,uBAAsB,SAA+B,EAC/B,IAAmD,EACnD,KAAoC;QAApC,sBAAA,EAAA,QAAgB,SAAS,CAAC,KAAK,IAAI,CAAC;QAF1D,YAGE,kBAAM,SAAS,EAAE,IAAI,CAAC,SAEvB;QALqB,eAAS,GAAT,SAAS,CAAsB;QAC/B,UAAI,GAAJ,IAAI,CAA+C;QACnD,WAAK,GAAL,KAAK,CAA+B;QAJhD,YAAM,GAAY,IAAI,CAAC;QAM/B,KAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;;IACvC,CAAC;IAEM,gCAAQ,GAAf,UAAgB,KAAS,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QAC1C,IAAI,CAAC,IAAI,CAAC,EAAE,EAAE;YACZ,OAAO,iBAAM,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;QACD,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;QAKpB,IAAM,MAAM,GAAG,IAAI,aAAa,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,IAAI,CAAC,CAAC;QAC5D,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QACjB,OAAO,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IACvC,CAAC;IAES,sCAAc,GAAxB,UAAyB,SAA+B,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QACnF,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,KAAK,GAAG,KAAK,CAAC;QAC9B,IAAA,2BAAO,CAAc;QAC5B,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAClB,OAAmC,CAAC,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC;QACrE,OAAO,IAAI,CAAC;IACd,CAAC;IAES,sCAAc,GAAxB,UAAyB,SAA+B,EAAE,EAAQ,EAAE,KAAiB;QAAjB,sBAAA,EAAA,SAAiB;QACnF,OAAO,SAAS,CAAC;IACnB,CAAC;IAES,gCAAQ,GAAlB,UAAmB,KAAQ,EAAE,KAAa;QACxC,IAAI,IAAI,CAAC,MAAM,KAAK,IAAI,EAAE;YACxB,OAAO,iBAAM,QAAQ,YAAC,KAAK,EAAE,KAAK,CAAC,CAAC;SACrC;IACH,CAAC;IAEa,yBAAW,GAAzB,UAA6B,CAAmB,EAAE,CAAmB;QACnE,IAAI,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,EAAE;YACvB,IAAI,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,KAAK,EAAE;gBACvB,OAAO,CAAC,CAAC;aACV;iBAAM,IAAI,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,EAAE;gBAC5B,OAAO,CAAC,CAAC;aACV;iBAAM;gBACL,OAAO,CAAC,CAAC,CAAC;aACX;SACF;aAAM,IAAI,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,KAAK,EAAE;YAC5B,OAAO,CAAC,CAAC;SACV;aAAM;YACL,OAAO,CAAC,CAAC,CAAC;SACX;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AA1DD,CAAsC,yBAAW,GA0DhD;AA1DY,sCAAa"}
diff --git a/node_modules/rxjs/internal/scheduler/animationFrame.d.ts b/node_modules/rxjs/internal/scheduler/animationFrame.d.ts
new file mode 100644
index 00000000..5ca29367
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/animationFrame.d.ts
@@ -0,0 +1,37 @@
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+/**
+ *
+ * Animation Frame Scheduler
+ *
+ * <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
+ *
+ * When `animationFrame` scheduler is used with delay, it will fall back to {@link asyncScheduler} scheduler
+ * behaviour.
+ *
+ * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
+ * It makes sure scheduled task will happen just before next browser content repaint,
+ * thus performing animations as efficiently as possible.
+ *
+ * ## Example
+ * Schedule div height animation
+ * ```ts
+ * // html: <div style="background: #0ff;"></div>
+ * import { animationFrameScheduler } from 'rxjs';
+ *
+ * const div = document.querySelector('div');
+ *
+ * animationFrameScheduler.schedule(function(height) {
+ *   div.style.height = height + "px";
+ *
+ *   this.schedule(height + 1);  // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ * }, 0, 0);
+ *
+ * // You will see a div element growing in height
+ * ```
+ *
+ * @static true
+ * @name animationFrame
+ * @owner Scheduler
+ */
+export declare const animationFrame: AnimationFrameScheduler;
diff --git a/node_modules/rxjs/internal/scheduler/animationFrame.js b/node_modules/rxjs/internal/scheduler/animationFrame.js
new file mode 100644
index 00000000..b1329a0b
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/animationFrame.js
@@ -0,0 +1,6 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var AnimationFrameAction_1 = require("./AnimationFrameAction");
+var AnimationFrameScheduler_1 = require("./AnimationFrameScheduler");
+exports.animationFrame = new AnimationFrameScheduler_1.AnimationFrameScheduler(AnimationFrameAction_1.AnimationFrameAction);
+//# sourceMappingURL=animationFrame.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/animationFrame.js.map b/node_modules/rxjs/internal/scheduler/animationFrame.js.map
new file mode 100644
index 00000000..cdbd954b
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/animationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"animationFrame.js","sources":["../../src/internal/scheduler/animationFrame.ts"],"names":[],"mappings":";;AAAA,+DAA8D;AAC9D,qEAAoE;AAsCvD,QAAA,cAAc,GAAG,IAAI,iDAAuB,CAAC,2CAAoB,CAAC,CAAC"}
diff --git a/node_modules/rxjs/internal/scheduler/asap.d.ts b/node_modules/rxjs/internal/scheduler/asap.d.ts
new file mode 100644
index 00000000..c423fe52
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/asap.d.ts
@@ -0,0 +1,39 @@
+import { AsapScheduler } from './AsapScheduler';
+/**
+ *
+ * Asap Scheduler
+ *
+ * <span class="informal">Perform task as fast as it can be performed asynchronously</span>
+ *
+ * `asap` scheduler behaves the same as {@link asyncScheduler} scheduler when you use it to delay task
+ * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing
+ * code to end and then it will try to execute given task as fast as possible.
+ *
+ * `asap` scheduler will do its best to minimize time between end of currently executing code
+ * and start of scheduled task. This makes it best candidate for performing so called "deferring".
+ * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves
+ * some (although minimal) unwanted delay.
+ *
+ * Note that using `asap` scheduler does not necessarily mean that your task will be first to process
+ * after currently executing code. In particular, if some task was also scheduled with `asap` before,
+ * that task will execute first. That being said, if you need to schedule task asynchronously, but
+ * as soon as possible, `asap` scheduler is your best bet.
+ *
+ * ## Example
+ * Compare async and asap scheduler<
+ * ```ts
+ * import { asapScheduler, asyncScheduler } from 'rxjs';
+ *
+ * asyncScheduler.schedule(() => console.log('async')); // scheduling 'async' first...
+ * asapScheduler.schedule(() => console.log('asap'));
+ *
+ * // Logs:
+ * // "asap"
+ * // "async"
+ * // ... but 'asap' goes first!
+ * ```
+ * @static true
+ * @name asap
+ * @owner Scheduler
+ */
+export declare const asap: AsapScheduler;
diff --git a/node_modules/rxjs/internal/scheduler/asap.js b/node_modules/rxjs/internal/scheduler/asap.js
new file mode 100644
index 00000000..5fe7d296
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/asap.js
@@ -0,0 +1,6 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsapAction_1 = require("./AsapAction");
+var AsapScheduler_1 = require("./AsapScheduler");
+exports.asap = new AsapScheduler_1.AsapScheduler(AsapAction_1.AsapAction);
+//# sourceMappingURL=asap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/asap.js.map b/node_modules/rxjs/internal/scheduler/asap.js.map
new file mode 100644
index 00000000..1e2595bb
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/asap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"asap.js","sources":["../../src/internal/scheduler/asap.ts"],"names":[],"mappings":";;AAAA,2CAA0C;AAC1C,iDAAgD;AAwCnC,QAAA,IAAI,GAAG,IAAI,6BAAa,CAAC,uBAAU,CAAC,CAAC"}
diff --git a/node_modules/rxjs/internal/scheduler/async.d.ts b/node_modules/rxjs/internal/scheduler/async.d.ts
new file mode 100644
index 00000000..8700792c
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/async.d.ts
@@ -0,0 +1,52 @@
+import { AsyncScheduler } from './AsyncScheduler';
+/**
+ *
+ * Async Scheduler
+ *
+ * <span class="informal">Schedule task as if you used setTimeout(task, duration)</span>
+ *
+ * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript
+ * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating
+ * in intervals.
+ *
+ * If you just want to "defer" task, that is to perform it right after currently
+ * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),
+ * better choice will be the {@link asapScheduler} scheduler.
+ *
+ * ## Examples
+ * Use async scheduler to delay task
+ * ```ts
+ * import { asyncScheduler } from 'rxjs';
+ *
+ * const task = () => console.log('it works!');
+ *
+ * asyncScheduler.schedule(task, 2000);
+ *
+ * // After 2 seconds logs:
+ * // "it works!"
+ * ```
+ *
+ * Use async scheduler to repeat task in intervals
+ * ```ts
+ * import { asyncScheduler } from 'rxjs';
+ *
+ * function task(state) {
+ *   console.log(state);
+ *   this.schedule(state + 1, 1000); // `this` references currently executing Action,
+ *                                   // which we reschedule with new state and delay
+ * }
+ *
+ * asyncScheduler.schedule(task, 3000, 0);
+ *
+ * // Logs:
+ * // 0 after 3s
+ * // 1 after 4s
+ * // 2 after 5s
+ * // 3 after 6s
+ * ```
+ *
+ * @static true
+ * @name async
+ * @owner Scheduler
+ */
+export declare const async: AsyncScheduler;
diff --git a/node_modules/rxjs/internal/scheduler/async.js b/node_modules/rxjs/internal/scheduler/async.js
new file mode 100644
index 00000000..2a91f47b
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/async.js
@@ -0,0 +1,6 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var AsyncAction_1 = require("./AsyncAction");
+var AsyncScheduler_1 = require("./AsyncScheduler");
+exports.async = new AsyncScheduler_1.AsyncScheduler(AsyncAction_1.AsyncAction);
+//# sourceMappingURL=async.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/async.js.map b/node_modules/rxjs/internal/scheduler/async.js.map
new file mode 100644
index 00000000..66189899
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/async.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"async.js","sources":["../../src/internal/scheduler/async.ts"],"names":[],"mappings":";;AAAA,6CAA4C;AAC5C,mDAAkD;AAqDrC,QAAA,KAAK,GAAG,IAAI,+BAAc,CAAC,yBAAW,CAAC,CAAC"}
diff --git a/node_modules/rxjs/internal/scheduler/queue.d.ts b/node_modules/rxjs/internal/scheduler/queue.d.ts
new file mode 100644
index 00000000..1a59c062
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/queue.d.ts
@@ -0,0 +1,68 @@
+import { QueueScheduler } from './QueueScheduler';
+/**
+ *
+ * Queue Scheduler
+ *
+ * <span class="informal">Put every next task on a queue, instead of executing it immediately</span>
+ *
+ * `queue` scheduler, when used with delay, behaves the same as {@link asyncScheduler} scheduler.
+ *
+ * When used without delay, it schedules given task synchronously - executes it right when
+ * it is scheduled. However when called recursively, that is when inside the scheduled task,
+ * another task is scheduled with queue scheduler, instead of executing immediately as well,
+ * that task will be put on a queue and wait for current one to finish.
+ *
+ * This means that when you execute task with `queue` scheduler, you are sure it will end
+ * before any other task scheduled with that scheduler will start.
+ *
+ * ## Examples
+ * Schedule recursively first, then do something
+ * ```ts
+ * import { queueScheduler } from 'rxjs';
+ *
+ * queueScheduler.schedule(() => {
+ *   queueScheduler.schedule(() => console.log('second')); // will not happen now, but will be put on a queue
+ *
+ *   console.log('first');
+ * });
+ *
+ * // Logs:
+ * // "first"
+ * // "second"
+ * ```
+ *
+ * Reschedule itself recursively
+ * ```ts
+ * import { queueScheduler } from 'rxjs';
+ *
+ * queueScheduler.schedule(function(state) {
+ *   if (state !== 0) {
+ *     console.log('before', state);
+ *     this.schedule(state - 1); // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ *     console.log('after', state);
+ *   }
+ * }, 0, 3);
+ *
+ * // In scheduler that runs recursively, you would expect:
+ * // "before", 3
+ * // "before", 2
+ * // "before", 1
+ * // "after", 1
+ * // "after", 2
+ * // "after", 3
+ *
+ * // But with queue it logs:
+ * // "before", 3
+ * // "after", 3
+ * // "before", 2
+ * // "after", 2
+ * // "before", 1
+ * // "after", 1
+ * ```
+ *
+ * @static true
+ * @name queue
+ * @owner Scheduler
+ */
+export declare const queue: QueueScheduler;
diff --git a/node_modules/rxjs/internal/scheduler/queue.js b/node_modules/rxjs/internal/scheduler/queue.js
new file mode 100644
index 00000000..4a085200
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/queue.js
@@ -0,0 +1,6 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var QueueAction_1 = require("./QueueAction");
+var QueueScheduler_1 = require("./QueueScheduler");
+exports.queue = new QueueScheduler_1.QueueScheduler(QueueAction_1.QueueAction);
+//# sourceMappingURL=queue.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/scheduler/queue.js.map b/node_modules/rxjs/internal/scheduler/queue.js.map
new file mode 100644
index 00000000..2ef8154f
--- /dev/null
+++ b/node_modules/rxjs/internal/scheduler/queue.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"queue.js","sources":["../../src/internal/scheduler/queue.ts"],"names":[],"mappings":";;AAAA,6CAA4C;AAC5C,mDAAkD;AAqErC,QAAA,KAAK,GAAG,IAAI,+BAAc,CAAC,yBAAW,CAAC,CAAC"}
diff --git a/node_modules/rxjs/internal/symbol/iterator.d.ts b/node_modules/rxjs/internal/symbol/iterator.d.ts
new file mode 100644
index 00000000..edce2b4f
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/iterator.d.ts
@@ -0,0 +1,6 @@
+export declare function getSymbolIterator(): symbol;
+export declare const iterator: symbol;
+/**
+ * @deprecated use {@link iterator} instead
+ */
+export declare const $$iterator: symbol;
diff --git a/node_modules/rxjs/internal/symbol/iterator.js b/node_modules/rxjs/internal/symbol/iterator.js
new file mode 100644
index 00000000..3855934b
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/iterator.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function getSymbolIterator() {
+    if (typeof Symbol !== 'function' || !Symbol.iterator) {
+        return '@@iterator';
+    }
+    return Symbol.iterator;
+}
+exports.getSymbolIterator = getSymbolIterator;
+exports.iterator = getSymbolIterator();
+exports.$$iterator = exports.iterator;
+//# sourceMappingURL=iterator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/symbol/iterator.js.map b/node_modules/rxjs/internal/symbol/iterator.js.map
new file mode 100644
index 00000000..c140dc4e
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/iterator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iterator.js","sources":["../../src/internal/symbol/iterator.ts"],"names":[],"mappings":";;AAAA,SAAgB,iBAAiB;IAC/B,IAAI,OAAO,MAAM,KAAK,UAAU,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE;QACpD,OAAO,YAAmB,CAAC;KAC5B;IAED,OAAO,MAAM,CAAC,QAAQ,CAAC;AACzB,CAAC;AAND,8CAMC;AAEY,QAAA,QAAQ,GAAG,iBAAiB,EAAE,CAAC;AAK/B,QAAA,UAAU,GAAG,gBAAQ,CAAC"}
diff --git a/node_modules/rxjs/internal/symbol/observable.d.ts b/node_modules/rxjs/internal/symbol/observable.d.ts
new file mode 100644
index 00000000..7d270165
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/observable.d.ts
@@ -0,0 +1,8 @@
+/** Symbol.observable addition */
+declare global {
+    interface SymbolConstructor {
+        readonly observable: symbol;
+    }
+}
+/** Symbol.observable or a string "@@observable". Used for interop */
+export declare const observable: string | symbol;
diff --git a/node_modules/rxjs/internal/symbol/observable.js b/node_modules/rxjs/internal/symbol/observable.js
new file mode 100644
index 00000000..ddf72dea
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/observable.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.observable = (function () { return typeof Symbol === 'function' && Symbol.observable || '@@observable'; })();
+//# sourceMappingURL=observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/symbol/observable.js.map b/node_modules/rxjs/internal/symbol/observable.js.map
new file mode 100644
index 00000000..49e2047c
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observable.js","sources":["../../src/internal/symbol/observable.ts"],"names":[],"mappings":";;AAUa,QAAA,UAAU,GAAG,CAAC,cAAM,OAAA,OAAO,MAAM,KAAK,UAAU,IAAI,MAAM,CAAC,UAAU,IAAI,cAAc,EAAnE,CAAmE,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/internal/symbol/rxSubscriber.d.ts b/node_modules/rxjs/internal/symbol/rxSubscriber.d.ts
new file mode 100644
index 00000000..20da948c
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/rxSubscriber.d.ts
@@ -0,0 +1,6 @@
+/** @deprecated do not use, this is no longer checked by RxJS internals */
+export declare const rxSubscriber: string | symbol;
+/**
+ * @deprecated use rxSubscriber instead
+ */
+export declare const $$rxSubscriber: string | symbol;
diff --git a/node_modules/rxjs/internal/symbol/rxSubscriber.js b/node_modules/rxjs/internal/symbol/rxSubscriber.js
new file mode 100644
index 00000000..dfddcd1b
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/rxSubscriber.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.rxSubscriber = (function () {
+    return typeof Symbol === 'function'
+        ? Symbol('rxSubscriber')
+        : '@@rxSubscriber_' + Math.random();
+})();
+exports.$$rxSubscriber = exports.rxSubscriber;
+//# sourceMappingURL=rxSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/symbol/rxSubscriber.js.map b/node_modules/rxjs/internal/symbol/rxSubscriber.js.map
new file mode 100644
index 00000000..f7399955
--- /dev/null
+++ b/node_modules/rxjs/internal/symbol/rxSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"rxSubscriber.js","sources":["../../src/internal/symbol/rxSubscriber.ts"],"names":[],"mappings":";;AACa,QAAA,YAAY,GAAG,CAAC;IAC3B,OAAA,OAAO,MAAM,KAAK,UAAU;QAC1B,CAAC,CAAC,MAAM,CAAC,cAAc,CAAC;QACxB,CAAC,CAAC,iBAAiB,GAAG,IAAI,CAAC,MAAM,EAAE;AAFrC,CAEqC,CAAC,EAAE,CAAC;AAK9B,QAAA,cAAc,GAAG,oBAAY,CAAC"}
diff --git a/node_modules/rxjs/internal/testing/ColdObservable.d.ts b/node_modules/rxjs/internal/testing/ColdObservable.d.ts
new file mode 100644
index 00000000..b1d4a76e
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/ColdObservable.d.ts
@@ -0,0 +1,20 @@
+import { Observable } from '../Observable';
+import { Scheduler } from '../Scheduler';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { Subscriber } from '../Subscriber';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class ColdObservable<T> extends Observable<T> implements SubscriptionLoggable {
+    messages: TestMessage[];
+    subscriptions: SubscriptionLog[];
+    scheduler: Scheduler;
+    logSubscribedFrame: () => number;
+    logUnsubscribedFrame: (index: number) => void;
+    constructor(messages: TestMessage[], scheduler: Scheduler);
+    scheduleMessages(subscriber: Subscriber<any>): void;
+}
diff --git a/node_modules/rxjs/internal/testing/ColdObservable.js b/node_modules/rxjs/internal/testing/ColdObservable.js
new file mode 100644
index 00000000..7829307f
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/ColdObservable.js
@@ -0,0 +1,52 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var Subscription_1 = require("../Subscription");
+var SubscriptionLoggable_1 = require("./SubscriptionLoggable");
+var applyMixins_1 = require("../util/applyMixins");
+var ColdObservable = (function (_super) {
+    __extends(ColdObservable, _super);
+    function ColdObservable(messages, scheduler) {
+        var _this = _super.call(this, function (subscriber) {
+            var observable = this;
+            var index = observable.logSubscribedFrame();
+            var subscription = new Subscription_1.Subscription();
+            subscription.add(new Subscription_1.Subscription(function () {
+                observable.logUnsubscribedFrame(index);
+            }));
+            observable.scheduleMessages(subscriber);
+            return subscription;
+        }) || this;
+        _this.messages = messages;
+        _this.subscriptions = [];
+        _this.scheduler = scheduler;
+        return _this;
+    }
+    ColdObservable.prototype.scheduleMessages = function (subscriber) {
+        var messagesLength = this.messages.length;
+        for (var i = 0; i < messagesLength; i++) {
+            var message = this.messages[i];
+            subscriber.add(this.scheduler.schedule(function (_a) {
+                var message = _a.message, subscriber = _a.subscriber;
+                message.notification.observe(subscriber);
+            }, message.frame, { message: message, subscriber: subscriber }));
+        }
+    };
+    return ColdObservable;
+}(Observable_1.Observable));
+exports.ColdObservable = ColdObservable;
+applyMixins_1.applyMixins(ColdObservable, [SubscriptionLoggable_1.SubscriptionLoggable]);
+//# sourceMappingURL=ColdObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/testing/ColdObservable.js.map b/node_modules/rxjs/internal/testing/ColdObservable.js.map
new file mode 100644
index 00000000..9de5e97b
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/ColdObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ColdObservable.js","sources":["../../src/internal/testing/ColdObservable.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,4CAA2C;AAC3C,gDAA+C;AAI/C,+DAA8D;AAC9D,mDAAkD;AAQlD;IAAuC,kCAAa;IAMlD,wBAAmB,QAAuB,EAC9B,SAAoB;QADhC,YAEE,kBAAM,UAA+B,UAA2B;YAC9D,IAAM,UAAU,GAAsB,IAAW,CAAC;YAClD,IAAM,KAAK,GAAG,UAAU,CAAC,kBAAkB,EAAE,CAAC;YAC9C,IAAM,YAAY,GAAG,IAAI,2BAAY,EAAE,CAAC;YACxC,YAAY,CAAC,GAAG,CAAC,IAAI,2BAAY,CAAC;gBAChC,UAAU,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;YACzC,CAAC,CAAC,CAAC,CAAC;YACJ,UAAU,CAAC,gBAAgB,CAAC,UAAU,CAAC,CAAC;YACxC,OAAO,YAAY,CAAC;QACtB,CAAC,CAAC,SAEH;QAbkB,cAAQ,GAAR,QAAQ,CAAe;QALnC,mBAAa,GAAsB,EAAE,CAAC;QAiB3C,KAAI,CAAC,SAAS,GAAG,SAAS,CAAC;;IAC7B,CAAC;IAED,yCAAgB,GAAhB,UAAiB,UAA2B;QAC1C,IAAM,cAAc,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC;QAC5C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE;YACvC,IAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;YACjC,UAAU,CAAC,GAAG,CACZ,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,UAAC,EAAuB;oBAArB,oBAAO,EAAE,0BAAU;gBAAS,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;YAAC,CAAC,EAChG,OAAO,CAAC,KAAK,EACb,EAAE,OAAO,SAAA,EAAE,UAAU,YAAA,EAAE,CAAC,CAC3B,CAAC;SACH;IACH,CAAC;IACH,qBAAC;AAAD,CAAC,AAhCD,CAAuC,uBAAU,GAgChD;AAhCY,wCAAc;AAiC3B,yBAAW,CAAC,cAAc,EAAE,CAAC,2CAAoB,CAAC,CAAC,CAAC"}
diff --git a/node_modules/rxjs/internal/testing/HotObservable.d.ts b/node_modules/rxjs/internal/testing/HotObservable.d.ts
new file mode 100644
index 00000000..083d11ee
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/HotObservable.d.ts
@@ -0,0 +1,23 @@
+import { Subject } from '../Subject';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Scheduler } from '../Scheduler';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export declare class HotObservable<T> extends Subject<T> implements SubscriptionLoggable {
+    messages: TestMessage[];
+    subscriptions: SubscriptionLog[];
+    scheduler: Scheduler;
+    logSubscribedFrame: () => number;
+    logUnsubscribedFrame: (index: number) => void;
+    constructor(messages: TestMessage[], scheduler: Scheduler);
+    /** @deprecated This is an internal implementation detail, do not use. */
+    _subscribe(subscriber: Subscriber<any>): Subscription;
+    setup(): void;
+}
diff --git a/node_modules/rxjs/internal/testing/HotObservable.js b/node_modules/rxjs/internal/testing/HotObservable.js
new file mode 100644
index 00000000..f387cefa
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/HotObservable.js
@@ -0,0 +1,53 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subject_1 = require("../Subject");
+var Subscription_1 = require("../Subscription");
+var SubscriptionLoggable_1 = require("./SubscriptionLoggable");
+var applyMixins_1 = require("../util/applyMixins");
+var HotObservable = (function (_super) {
+    __extends(HotObservable, _super);
+    function HotObservable(messages, scheduler) {
+        var _this = _super.call(this) || this;
+        _this.messages = messages;
+        _this.subscriptions = [];
+        _this.scheduler = scheduler;
+        return _this;
+    }
+    HotObservable.prototype._subscribe = function (subscriber) {
+        var subject = this;
+        var index = subject.logSubscribedFrame();
+        var subscription = new Subscription_1.Subscription();
+        subscription.add(new Subscription_1.Subscription(function () {
+            subject.logUnsubscribedFrame(index);
+        }));
+        subscription.add(_super.prototype._subscribe.call(this, subscriber));
+        return subscription;
+    };
+    HotObservable.prototype.setup = function () {
+        var subject = this;
+        var messagesLength = subject.messages.length;
+        for (var i = 0; i < messagesLength; i++) {
+            (function () {
+                var message = subject.messages[i];
+                subject.scheduler.schedule(function () { message.notification.observe(subject); }, message.frame);
+            })();
+        }
+    };
+    return HotObservable;
+}(Subject_1.Subject));
+exports.HotObservable = HotObservable;
+applyMixins_1.applyMixins(HotObservable, [SubscriptionLoggable_1.SubscriptionLoggable]);
+//# sourceMappingURL=HotObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/testing/HotObservable.js.map b/node_modules/rxjs/internal/testing/HotObservable.js.map
new file mode 100644
index 00000000..12c26c70
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/HotObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"HotObservable.js","sources":["../../src/internal/testing/HotObservable.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,sCAAqC;AAErC,gDAA+C;AAI/C,+DAA8D;AAC9D,mDAAkD;AAOlD;IAAsC,iCAAU;IAM9C,uBAAmB,QAAuB,EAC9B,SAAoB;QADhC,YAEE,iBAAO,SAER;QAJkB,cAAQ,GAAR,QAAQ,CAAe;QALnC,mBAAa,GAAsB,EAAE,CAAC;QAQ3C,KAAI,CAAC,SAAS,GAAG,SAAS,CAAC;;IAC7B,CAAC;IAGD,kCAAU,GAAV,UAAW,UAA2B;QACpC,IAAM,OAAO,GAAqB,IAAI,CAAC;QACvC,IAAM,KAAK,GAAG,OAAO,CAAC,kBAAkB,EAAE,CAAC;QAC3C,IAAM,YAAY,GAAG,IAAI,2BAAY,EAAE,CAAC;QACxC,YAAY,CAAC,GAAG,CAAC,IAAI,2BAAY,CAAC;YAChC,OAAO,CAAC,oBAAoB,CAAC,KAAK,CAAC,CAAC;QACtC,CAAC,CAAC,CAAC,CAAC;QACJ,YAAY,CAAC,GAAG,CAAC,iBAAM,UAAU,YAAC,UAAU,CAAC,CAAC,CAAC;QAC/C,OAAO,YAAY,CAAC;IACtB,CAAC;IAED,6BAAK,GAAL;QACE,IAAM,OAAO,GAAG,IAAI,CAAC;QACrB,IAAM,cAAc,GAAG,OAAO,CAAC,QAAQ,CAAC,MAAM,CAAC;QAE/C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,cAAc,EAAE,CAAC,EAAE,EAAE;YACvC,CAAC;gBACC,IAAI,OAAO,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;gBAElC,OAAO,CAAC,SAAS,CAAC,QAAQ,CACxB,cAAQ,OAAO,CAAC,YAAY,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,EAChD,OAAO,CAAC,KAAK,CACd,CAAC;YACJ,CAAC,CAAC,EAAE,CAAC;SACN;IACH,CAAC;IACH,oBAAC;AAAD,CAAC,AAvCD,CAAsC,iBAAO,GAuC5C;AAvCY,sCAAa;AAwC1B,yBAAW,CAAC,aAAa,EAAE,CAAC,2CAAoB,CAAC,CAAC,CAAC"}
diff --git a/node_modules/rxjs/internal/testing/SubscriptionLog.d.ts b/node_modules/rxjs/internal/testing/SubscriptionLog.d.ts
new file mode 100644
index 00000000..73b23b48
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/SubscriptionLog.d.ts
@@ -0,0 +1,5 @@
+export declare class SubscriptionLog {
+    subscribedFrame: number;
+    unsubscribedFrame: number;
+    constructor(subscribedFrame: number, unsubscribedFrame?: number);
+}
diff --git a/node_modules/rxjs/internal/testing/SubscriptionLog.js b/node_modules/rxjs/internal/testing/SubscriptionLog.js
new file mode 100644
index 00000000..718a1dd1
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/SubscriptionLog.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SubscriptionLog = (function () {
+    function SubscriptionLog(subscribedFrame, unsubscribedFrame) {
+        if (unsubscribedFrame === void 0) { unsubscribedFrame = Number.POSITIVE_INFINITY; }
+        this.subscribedFrame = subscribedFrame;
+        this.unsubscribedFrame = unsubscribedFrame;
+    }
+    return SubscriptionLog;
+}());
+exports.SubscriptionLog = SubscriptionLog;
+//# sourceMappingURL=SubscriptionLog.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/testing/SubscriptionLog.js.map b/node_modules/rxjs/internal/testing/SubscriptionLog.js.map
new file mode 100644
index 00000000..cbffe539
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/SubscriptionLog.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLog.js","sources":["../../src/internal/testing/SubscriptionLog.ts"],"names":[],"mappings":";;AAAA;IACE,yBAAmB,eAAuB,EACvB,iBAAoD;QAApD,kCAAA,EAAA,oBAA4B,MAAM,CAAC,iBAAiB;QADpD,oBAAe,GAAf,eAAe,CAAQ;QACvB,sBAAiB,GAAjB,iBAAiB,CAAmC;IACvE,CAAC;IACH,sBAAC;AAAD,CAAC,AAJD,IAIC;AAJY,0CAAe"}
diff --git a/node_modules/rxjs/internal/testing/SubscriptionLoggable.d.ts b/node_modules/rxjs/internal/testing/SubscriptionLoggable.d.ts
new file mode 100644
index 00000000..cc954349
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/SubscriptionLoggable.d.ts
@@ -0,0 +1,8 @@
+import { Scheduler } from '../Scheduler';
+import { SubscriptionLog } from './SubscriptionLog';
+export declare class SubscriptionLoggable {
+    subscriptions: SubscriptionLog[];
+    scheduler: Scheduler;
+    logSubscribedFrame(): number;
+    logUnsubscribedFrame(index: number): void;
+}
diff --git a/node_modules/rxjs/internal/testing/SubscriptionLoggable.js b/node_modules/rxjs/internal/testing/SubscriptionLoggable.js
new file mode 100644
index 00000000..fd8597fa
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/SubscriptionLoggable.js
@@ -0,0 +1,20 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SubscriptionLog_1 = require("./SubscriptionLog");
+var SubscriptionLoggable = (function () {
+    function SubscriptionLoggable() {
+        this.subscriptions = [];
+    }
+    SubscriptionLoggable.prototype.logSubscribedFrame = function () {
+        this.subscriptions.push(new SubscriptionLog_1.SubscriptionLog(this.scheduler.now()));
+        return this.subscriptions.length - 1;
+    };
+    SubscriptionLoggable.prototype.logUnsubscribedFrame = function (index) {
+        var subscriptionLogs = this.subscriptions;
+        var oldSubscriptionLog = subscriptionLogs[index];
+        subscriptionLogs[index] = new SubscriptionLog_1.SubscriptionLog(oldSubscriptionLog.subscribedFrame, this.scheduler.now());
+    };
+    return SubscriptionLoggable;
+}());
+exports.SubscriptionLoggable = SubscriptionLoggable;
+//# sourceMappingURL=SubscriptionLoggable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/testing/SubscriptionLoggable.js.map b/node_modules/rxjs/internal/testing/SubscriptionLoggable.js.map
new file mode 100644
index 00000000..c3f47346
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/SubscriptionLoggable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscriptionLoggable.js","sources":["../../src/internal/testing/SubscriptionLoggable.ts"],"names":[],"mappings":";;AACA,qDAAoD;AAEpD;IAAA;QACS,kBAAa,GAAsB,EAAE,CAAC;IAgB/C,CAAC;IAbC,iDAAkB,GAAlB;QACE,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,iCAAe,CAAC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC;QACnE,OAAO,IAAI,CAAC,aAAa,CAAC,MAAM,GAAG,CAAC,CAAC;IACvC,CAAC;IAED,mDAAoB,GAApB,UAAqB,KAAa;QAChC,IAAM,gBAAgB,GAAG,IAAI,CAAC,aAAa,CAAC;QAC5C,IAAM,kBAAkB,GAAG,gBAAgB,CAAC,KAAK,CAAC,CAAC;QACnD,gBAAgB,CAAC,KAAK,CAAC,GAAG,IAAI,iCAAe,CAC3C,kBAAkB,CAAC,eAAe,EAClC,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,CACrB,CAAC;IACJ,CAAC;IACH,2BAAC;AAAD,CAAC,AAjBD,IAiBC;AAjBY,oDAAoB"}
diff --git a/node_modules/rxjs/internal/testing/TestMessage.d.ts b/node_modules/rxjs/internal/testing/TestMessage.d.ts
new file mode 100644
index 00000000..1181d608
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/TestMessage.d.ts
@@ -0,0 +1,6 @@
+import { Notification } from '../Notification';
+export interface TestMessage {
+    frame: number;
+    notification: Notification<any>;
+    isGhost?: boolean;
+}
diff --git a/node_modules/rxjs/internal/testing/TestMessage.js b/node_modules/rxjs/internal/testing/TestMessage.js
new file mode 100644
index 00000000..7bb158d2
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/TestMessage.js
@@ -0,0 +1,3 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+//# sourceMappingURL=TestMessage.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/testing/TestMessage.js.map b/node_modules/rxjs/internal/testing/TestMessage.js.map
new file mode 100644
index 00000000..ae60ae30
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/TestMessage.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TestMessage.js","sources":["../../src/internal/testing/TestMessage.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/internal/testing/TestScheduler.d.ts b/node_modules/rxjs/internal/testing/TestScheduler.d.ts
new file mode 100644
index 00000000..a2a40c3c
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/TestScheduler.d.ts
@@ -0,0 +1,53 @@
+import { Observable } from '../Observable';
+import { ColdObservable } from './ColdObservable';
+import { HotObservable } from './HotObservable';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { VirtualTimeScheduler } from '../scheduler/VirtualTimeScheduler';
+export interface RunHelpers {
+    cold: typeof TestScheduler.prototype.createColdObservable;
+    hot: typeof TestScheduler.prototype.createHotObservable;
+    flush: typeof TestScheduler.prototype.flush;
+    expectObservable: typeof TestScheduler.prototype.expectObservable;
+    expectSubscriptions: typeof TestScheduler.prototype.expectSubscriptions;
+}
+export declare type observableToBeFn = (marbles: string, values?: any, errorValue?: any) => void;
+export declare type subscriptionLogsToBeFn = (marbles: string | string[]) => void;
+export declare class TestScheduler extends VirtualTimeScheduler {
+    assertDeepEqual: (actual: any, expected: any) => boolean | void;
+    readonly hotObservables: HotObservable<any>[];
+    readonly coldObservables: ColdObservable<any>[];
+    private flushTests;
+    private runMode;
+    constructor(assertDeepEqual: (actual: any, expected: any) => boolean | void);
+    createTime(marbles: string): number;
+    /**
+     * @param marbles A diagram in the marble DSL. Letters map to keys in `values` if provided.
+     * @param values Values to use for the letters in `marbles`. If ommitted, the letters themselves are used.
+     * @param error The error to use for the `#` marble (if present).
+     */
+    createColdObservable<T = string>(marbles: string, values?: {
+        [marble: string]: T;
+    }, error?: any): ColdObservable<T>;
+    /**
+     * @param marbles A diagram in the marble DSL. Letters map to keys in `values` if provided.
+     * @param values Values to use for the letters in `marbles`. If ommitted, the letters themselves are used.
+     * @param error The error to use for the `#` marble (if present).
+     */
+    createHotObservable<T = string>(marbles: string, values?: {
+        [marble: string]: T;
+    }, error?: any): HotObservable<T>;
+    private materializeInnerObservable;
+    expectObservable(observable: Observable<any>, subscriptionMarbles?: string): ({
+        toBe: observableToBeFn;
+    });
+    expectSubscriptions(actualSubscriptionLogs: SubscriptionLog[]): ({
+        toBe: subscriptionLogsToBeFn;
+    });
+    flush(): void;
+    /** @nocollapse */
+    static parseMarblesAsSubscriptions(marbles: string, runMode?: boolean): SubscriptionLog;
+    /** @nocollapse */
+    static parseMarbles(marbles: string, values?: any, errorValue?: any, materializeInnerObservables?: boolean, runMode?: boolean): TestMessage[];
+    run<T>(callback: (helpers: RunHelpers) => T): T;
+}
diff --git a/node_modules/rxjs/internal/testing/TestScheduler.js b/node_modules/rxjs/internal/testing/TestScheduler.js
new file mode 100644
index 00000000..6bf509ce
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/TestScheduler.js
@@ -0,0 +1,364 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    }
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+var Notification_1 = require("../Notification");
+var ColdObservable_1 = require("./ColdObservable");
+var HotObservable_1 = require("./HotObservable");
+var SubscriptionLog_1 = require("./SubscriptionLog");
+var VirtualTimeScheduler_1 = require("../scheduler/VirtualTimeScheduler");
+var AsyncScheduler_1 = require("../scheduler/AsyncScheduler");
+var defaultMaxFrame = 750;
+var TestScheduler = (function (_super) {
+    __extends(TestScheduler, _super);
+    function TestScheduler(assertDeepEqual) {
+        var _this = _super.call(this, VirtualTimeScheduler_1.VirtualAction, defaultMaxFrame) || this;
+        _this.assertDeepEqual = assertDeepEqual;
+        _this.hotObservables = [];
+        _this.coldObservables = [];
+        _this.flushTests = [];
+        _this.runMode = false;
+        return _this;
+    }
+    TestScheduler.prototype.createTime = function (marbles) {
+        var indexOf = marbles.indexOf('|');
+        if (indexOf === -1) {
+            throw new Error('marble diagram for time should have a completion marker "|"');
+        }
+        return indexOf * TestScheduler.frameTimeFactor;
+    };
+    TestScheduler.prototype.createColdObservable = function (marbles, values, error) {
+        if (marbles.indexOf('^') !== -1) {
+            throw new Error('cold observable cannot have subscription offset "^"');
+        }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('cold observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+        var cold = new ColdObservable_1.ColdObservable(messages, this);
+        this.coldObservables.push(cold);
+        return cold;
+    };
+    TestScheduler.prototype.createHotObservable = function (marbles, values, error) {
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('hot observable cannot have unsubscription marker "!"');
+        }
+        var messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+        var subject = new HotObservable_1.HotObservable(messages, this);
+        this.hotObservables.push(subject);
+        return subject;
+    };
+    TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) {
+        var _this = this;
+        var messages = [];
+        observable.subscribe(function (value) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification_1.Notification.createNext(value) });
+        }, function (err) {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification_1.Notification.createError(err) });
+        }, function () {
+            messages.push({ frame: _this.frame - outerFrame, notification: Notification_1.Notification.createComplete() });
+        });
+        return messages;
+    };
+    TestScheduler.prototype.expectObservable = function (observable, subscriptionMarbles) {
+        var _this = this;
+        if (subscriptionMarbles === void 0) { subscriptionMarbles = null; }
+        var actual = [];
+        var flushTest = { actual: actual, ready: false };
+        var subscriptionParsed = TestScheduler.parseMarblesAsSubscriptions(subscriptionMarbles, this.runMode);
+        var subscriptionFrame = subscriptionParsed.subscribedFrame === Number.POSITIVE_INFINITY ?
+            0 : subscriptionParsed.subscribedFrame;
+        var unsubscriptionFrame = subscriptionParsed.unsubscribedFrame;
+        var subscription;
+        this.schedule(function () {
+            subscription = observable.subscribe(function (x) {
+                var value = x;
+                if (x instanceof Observable_1.Observable) {
+                    value = _this.materializeInnerObservable(value, _this.frame);
+                }
+                actual.push({ frame: _this.frame, notification: Notification_1.Notification.createNext(value) });
+            }, function (err) {
+                actual.push({ frame: _this.frame, notification: Notification_1.Notification.createError(err) });
+            }, function () {
+                actual.push({ frame: _this.frame, notification: Notification_1.Notification.createComplete() });
+            });
+        }, subscriptionFrame);
+        if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame);
+        }
+        this.flushTests.push(flushTest);
+        var runMode = this.runMode;
+        return {
+            toBe: function (marbles, values, errorValue) {
+                flushTest.ready = true;
+                flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true, runMode);
+            }
+        };
+    };
+    TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) {
+        var flushTest = { actual: actualSubscriptionLogs, ready: false };
+        this.flushTests.push(flushTest);
+        var runMode = this.runMode;
+        return {
+            toBe: function (marbles) {
+                var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles;
+                flushTest.ready = true;
+                flushTest.expected = marblesArray.map(function (marbles) {
+                    return TestScheduler.parseMarblesAsSubscriptions(marbles, runMode);
+                });
+            }
+        };
+    };
+    TestScheduler.prototype.flush = function () {
+        var _this = this;
+        var hotObservables = this.hotObservables;
+        while (hotObservables.length > 0) {
+            hotObservables.shift().setup();
+        }
+        _super.prototype.flush.call(this);
+        this.flushTests = this.flushTests.filter(function (test) {
+            if (test.ready) {
+                _this.assertDeepEqual(test.actual, test.expected);
+                return false;
+            }
+            return true;
+        });
+    };
+    TestScheduler.parseMarblesAsSubscriptions = function (marbles, runMode) {
+        var _this = this;
+        if (runMode === void 0) { runMode = false; }
+        if (typeof marbles !== 'string') {
+            return new SubscriptionLog_1.SubscriptionLog(Number.POSITIVE_INFINITY);
+        }
+        var len = marbles.length;
+        var groupStart = -1;
+        var subscriptionFrame = Number.POSITIVE_INFINITY;
+        var unsubscriptionFrame = Number.POSITIVE_INFINITY;
+        var frame = 0;
+        var _loop_1 = function (i) {
+            var nextFrame = frame;
+            var advanceFrameBy = function (count) {
+                nextFrame += count * _this.frameTimeFactor;
+            };
+            var c = marbles[i];
+            switch (c) {
+                case ' ':
+                    if (!runMode) {
+                        advanceFrameBy(1);
+                    }
+                    break;
+                case '-':
+                    advanceFrameBy(1);
+                    break;
+                case '(':
+                    groupStart = frame;
+                    advanceFrameBy(1);
+                    break;
+                case ')':
+                    groupStart = -1;
+                    advanceFrameBy(1);
+                    break;
+                case '^':
+                    if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    subscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    advanceFrameBy(1);
+                    break;
+                case '!':
+                    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+                        throw new Error('found a second subscription point \'^\' in a ' +
+                            'subscription marble diagram. There can only be one.');
+                    }
+                    unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+                    break;
+                default:
+                    if (runMode && c.match(/^[0-9]$/)) {
+                        if (i === 0 || marbles[i - 1] === ' ') {
+                            var buffer = marbles.slice(i);
+                            var match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+                            if (match) {
+                                i += match[0].length - 1;
+                                var duration = parseFloat(match[1]);
+                                var unit = match[2];
+                                var durationInMs = void 0;
+                                switch (unit) {
+                                    case 'ms':
+                                        durationInMs = duration;
+                                        break;
+                                    case 's':
+                                        durationInMs = duration * 1000;
+                                        break;
+                                    case 'm':
+                                        durationInMs = duration * 1000 * 60;
+                                        break;
+                                    default:
+                                        break;
+                                }
+                                advanceFrameBy(durationInMs / this_1.frameTimeFactor);
+                                break;
+                            }
+                        }
+                    }
+                    throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+                        'subscription marble diagram. Found instead \'' + c + '\'.');
+            }
+            frame = nextFrame;
+            out_i_1 = i;
+        };
+        var this_1 = this, out_i_1;
+        for (var i = 0; i < len; i++) {
+            _loop_1(i);
+            i = out_i_1;
+        }
+        if (unsubscriptionFrame < 0) {
+            return new SubscriptionLog_1.SubscriptionLog(subscriptionFrame);
+        }
+        else {
+            return new SubscriptionLog_1.SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+        }
+    };
+    TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables, runMode) {
+        var _this = this;
+        if (materializeInnerObservables === void 0) { materializeInnerObservables = false; }
+        if (runMode === void 0) { runMode = false; }
+        if (marbles.indexOf('!') !== -1) {
+            throw new Error('conventional marble diagrams cannot have the ' +
+                'unsubscription marker "!"');
+        }
+        var len = marbles.length;
+        var testMessages = [];
+        var subIndex = runMode ? marbles.replace(/^[ ]+/, '').indexOf('^') : marbles.indexOf('^');
+        var frame = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+        var getValue = typeof values !== 'object' ?
+            function (x) { return x; } :
+            function (x) {
+                if (materializeInnerObservables && values[x] instanceof ColdObservable_1.ColdObservable) {
+                    return values[x].messages;
+                }
+                return values[x];
+            };
+        var groupStart = -1;
+        var _loop_2 = function (i) {
+            var nextFrame = frame;
+            var advanceFrameBy = function (count) {
+                nextFrame += count * _this.frameTimeFactor;
+            };
+            var notification = void 0;
+            var c = marbles[i];
+            switch (c) {
+                case ' ':
+                    if (!runMode) {
+                        advanceFrameBy(1);
+                    }
+                    break;
+                case '-':
+                    advanceFrameBy(1);
+                    break;
+                case '(':
+                    groupStart = frame;
+                    advanceFrameBy(1);
+                    break;
+                case ')':
+                    groupStart = -1;
+                    advanceFrameBy(1);
+                    break;
+                case '|':
+                    notification = Notification_1.Notification.createComplete();
+                    advanceFrameBy(1);
+                    break;
+                case '^':
+                    advanceFrameBy(1);
+                    break;
+                case '#':
+                    notification = Notification_1.Notification.createError(errorValue || 'error');
+                    advanceFrameBy(1);
+                    break;
+                default:
+                    if (runMode && c.match(/^[0-9]$/)) {
+                        if (i === 0 || marbles[i - 1] === ' ') {
+                            var buffer = marbles.slice(i);
+                            var match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+                            if (match) {
+                                i += match[0].length - 1;
+                                var duration = parseFloat(match[1]);
+                                var unit = match[2];
+                                var durationInMs = void 0;
+                                switch (unit) {
+                                    case 'ms':
+                                        durationInMs = duration;
+                                        break;
+                                    case 's':
+                                        durationInMs = duration * 1000;
+                                        break;
+                                    case 'm':
+                                        durationInMs = duration * 1000 * 60;
+                                        break;
+                                    default:
+                                        break;
+                                }
+                                advanceFrameBy(durationInMs / this_2.frameTimeFactor);
+                                break;
+                            }
+                        }
+                    }
+                    notification = Notification_1.Notification.createNext(getValue(c));
+                    advanceFrameBy(1);
+                    break;
+            }
+            if (notification) {
+                testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification });
+            }
+            frame = nextFrame;
+            out_i_2 = i;
+        };
+        var this_2 = this, out_i_2;
+        for (var i = 0; i < len; i++) {
+            _loop_2(i);
+            i = out_i_2;
+        }
+        return testMessages;
+    };
+    TestScheduler.prototype.run = function (callback) {
+        var prevFrameTimeFactor = TestScheduler.frameTimeFactor;
+        var prevMaxFrames = this.maxFrames;
+        TestScheduler.frameTimeFactor = 1;
+        this.maxFrames = Number.POSITIVE_INFINITY;
+        this.runMode = true;
+        AsyncScheduler_1.AsyncScheduler.delegate = this;
+        var helpers = {
+            cold: this.createColdObservable.bind(this),
+            hot: this.createHotObservable.bind(this),
+            flush: this.flush.bind(this),
+            expectObservable: this.expectObservable.bind(this),
+            expectSubscriptions: this.expectSubscriptions.bind(this),
+        };
+        try {
+            var ret = callback(helpers);
+            this.flush();
+            return ret;
+        }
+        finally {
+            TestScheduler.frameTimeFactor = prevFrameTimeFactor;
+            this.maxFrames = prevMaxFrames;
+            this.runMode = false;
+            AsyncScheduler_1.AsyncScheduler.delegate = undefined;
+        }
+    };
+    return TestScheduler;
+}(VirtualTimeScheduler_1.VirtualTimeScheduler));
+exports.TestScheduler = TestScheduler;
+//# sourceMappingURL=TestScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/testing/TestScheduler.js.map b/node_modules/rxjs/internal/testing/TestScheduler.js.map
new file mode 100644
index 00000000..4fe018c5
--- /dev/null
+++ b/node_modules/rxjs/internal/testing/TestScheduler.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/rxjs/internal/types.d.ts b/node_modules/rxjs/internal/types.d.ts
new file mode 100644
index 00000000..145d2d58
--- /dev/null
+++ b/node_modules/rxjs/internal/types.d.ts
@@ -0,0 +1,82 @@
+import { Observable } from './Observable';
+import { Subscription } from './Subscription';
+/** OPERATOR INTERFACES */
+export interface UnaryFunction<T, R> {
+    (source: T): R;
+}
+export interface OperatorFunction<T, R> extends UnaryFunction<Observable<T>, Observable<R>> {
+}
+export declare type FactoryOrValue<T> = T | (() => T);
+export interface MonoTypeOperatorFunction<T> extends OperatorFunction<T, T> {
+}
+export interface Timestamp<T> {
+    value: T;
+    timestamp: number;
+}
+export interface TimeInterval<T> {
+    value: T;
+    interval: number;
+}
+/** SUBSCRIPTION INTERFACES */
+export interface Unsubscribable {
+    unsubscribe(): void;
+}
+export declare type TeardownLogic = Unsubscribable | Function | void;
+export interface SubscriptionLike extends Unsubscribable {
+    unsubscribe(): void;
+    readonly closed: boolean;
+}
+export declare type SubscribableOrPromise<T> = Subscribable<T> | Subscribable<never> | PromiseLike<T> | InteropObservable<T>;
+/** OBSERVABLE INTERFACES */
+export interface Subscribable<T> {
+    subscribe(observer?: PartialObserver<T>): Unsubscribable;
+    /** @deprecated Use an observer instead of a complete callback */
+    subscribe(next: null | undefined, error: null | undefined, complete: () => void): Unsubscribable;
+    /** @deprecated Use an observer instead of an error callback */
+    subscribe(next: null | undefined, error: (error: any) => void, complete?: () => void): Unsubscribable;
+    /** @deprecated Use an observer instead of a complete callback */
+    subscribe(next: (value: T) => void, error: null | undefined, complete: () => void): Unsubscribable;
+    subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Unsubscribable;
+}
+export declare type ObservableInput<T> = SubscribableOrPromise<T> | ArrayLike<T> | Iterable<T>;
+/** @deprecated use {@link InteropObservable } */
+export declare type ObservableLike<T> = InteropObservable<T>;
+export declare type InteropObservable<T> = {
+    [Symbol.observable]: () => Subscribable<T>;
+};
+/** OBSERVER INTERFACES */
+export interface NextObserver<T> {
+    closed?: boolean;
+    next: (value: T) => void;
+    error?: (err: any) => void;
+    complete?: () => void;
+}
+export interface ErrorObserver<T> {
+    closed?: boolean;
+    next?: (value: T) => void;
+    error: (err: any) => void;
+    complete?: () => void;
+}
+export interface CompletionObserver<T> {
+    closed?: boolean;
+    next?: (value: T) => void;
+    error?: (err: any) => void;
+    complete: () => void;
+}
+export declare type PartialObserver<T> = NextObserver<T> | ErrorObserver<T> | CompletionObserver<T>;
+export interface Observer<T> {
+    closed?: boolean;
+    next: (value: T) => void;
+    error: (err: any) => void;
+    complete: () => void;
+}
+/** SCHEDULER INTERFACES */
+export interface SchedulerLike {
+    now(): number;
+    schedule<T>(work: (this: SchedulerAction<T>, state?: T) => void, delay?: number, state?: T): Subscription;
+}
+export interface SchedulerAction<T> extends Subscription {
+    schedule(state?: T, delay?: number): Subscription;
+}
+export declare type ObservedValueOf<O> = O extends ObservableInput<infer T> ? T : never;
+export declare type ObservedValuesFromArray<X> = X extends Array<ObservableInput<infer T>> ? T : never;
diff --git a/node_modules/rxjs/internal/types.js b/node_modules/rxjs/internal/types.js
new file mode 100644
index 00000000..11e638d1
--- /dev/null
+++ b/node_modules/rxjs/internal/types.js
@@ -0,0 +1,3 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+//# sourceMappingURL=types.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/types.js.map b/node_modules/rxjs/internal/types.js.map
new file mode 100644
index 00000000..92d44830
--- /dev/null
+++ b/node_modules/rxjs/internal/types.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"types.js","sources":["../src/internal/types.ts"],"names":[],"mappings":""}
diff --git a/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.d.ts b/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.d.ts
new file mode 100644
index 00000000..830b291b
--- /dev/null
+++ b/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.d.ts
@@ -0,0 +1,16 @@
+export interface ArgumentOutOfRangeError extends Error {
+}
+export interface ArgumentOutOfRangeErrorCtor {
+    new (): ArgumentOutOfRangeError;
+}
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+export declare const ArgumentOutOfRangeError: ArgumentOutOfRangeErrorCtor;
diff --git a/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js b/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js
new file mode 100644
index 00000000..121be11f
--- /dev/null
+++ b/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ArgumentOutOfRangeErrorImpl = (function () {
+    function ArgumentOutOfRangeErrorImpl() {
+        Error.call(this);
+        this.message = 'argument out of range';
+        this.name = 'ArgumentOutOfRangeError';
+        return this;
+    }
+    ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+    return ArgumentOutOfRangeErrorImpl;
+})();
+exports.ArgumentOutOfRangeError = ArgumentOutOfRangeErrorImpl;
+//# sourceMappingURL=ArgumentOutOfRangeError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js.map b/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js.map
new file mode 100644
index 00000000..1beb7e55
--- /dev/null
+++ b/node_modules/rxjs/internal/util/ArgumentOutOfRangeError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArgumentOutOfRangeError.js","sources":["../../src/internal/util/ArgumentOutOfRangeError.ts"],"names":[],"mappings":";;AAOA,IAAM,2BAA2B,GAAG,CAAC;IACnC,SAAS,2BAA2B;QAClC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,uBAAuB,CAAC;QACvC,IAAI,CAAC,IAAI,GAAG,yBAAyB,CAAC;QACtC,OAAO,IAAI,CAAC;IACd,CAAC;IAED,2BAA2B,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEvE,OAAO,2BAA2B,CAAC;AACrC,CAAC,CAAC,EAAE,CAAC;AAYQ,QAAA,uBAAuB,GAAgC,2BAAkC,CAAC"}
diff --git a/node_modules/rxjs/internal/util/EmptyError.d.ts b/node_modules/rxjs/internal/util/EmptyError.d.ts
new file mode 100644
index 00000000..f3b499e0
--- /dev/null
+++ b/node_modules/rxjs/internal/util/EmptyError.d.ts
@@ -0,0 +1,16 @@
+export interface EmptyError extends Error {
+}
+export interface EmptyErrorCtor {
+    new (): EmptyError;
+}
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ *
+ * @class EmptyError
+ */
+export declare const EmptyError: EmptyErrorCtor;
diff --git a/node_modules/rxjs/internal/util/EmptyError.js b/node_modules/rxjs/internal/util/EmptyError.js
new file mode 100644
index 00000000..1824ca8f
--- /dev/null
+++ b/node_modules/rxjs/internal/util/EmptyError.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var EmptyErrorImpl = (function () {
+    function EmptyErrorImpl() {
+        Error.call(this);
+        this.message = 'no elements in sequence';
+        this.name = 'EmptyError';
+        return this;
+    }
+    EmptyErrorImpl.prototype = Object.create(Error.prototype);
+    return EmptyErrorImpl;
+})();
+exports.EmptyError = EmptyErrorImpl;
+//# sourceMappingURL=EmptyError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/EmptyError.js.map b/node_modules/rxjs/internal/util/EmptyError.js.map
new file mode 100644
index 00000000..3cdbb229
--- /dev/null
+++ b/node_modules/rxjs/internal/util/EmptyError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyError.js","sources":["../../src/internal/util/EmptyError.ts"],"names":[],"mappings":";;AAOA,IAAM,cAAc,GAAG,CAAC;IACtB,SAAS,cAAc;QACrB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,yBAAyB,CAAC;QACzC,IAAI,CAAC,IAAI,GAAG,YAAY,CAAC;QACzB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,cAAc,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAE1D,OAAO,cAAc,CAAC;AACxB,CAAC,CAAC,EAAE,CAAC;AAYQ,QAAA,UAAU,GAAmB,cAAqB,CAAC"}
diff --git a/node_modules/rxjs/internal/util/Immediate.d.ts b/node_modules/rxjs/internal/util/Immediate.d.ts
new file mode 100644
index 00000000..b183558e
--- /dev/null
+++ b/node_modules/rxjs/internal/util/Immediate.d.ts
@@ -0,0 +1,4 @@
+export declare const Immediate: {
+    setImmediate(cb: () => void): number;
+    clearImmediate(handle: number): void;
+};
diff --git a/node_modules/rxjs/internal/util/Immediate.js b/node_modules/rxjs/internal/util/Immediate.js
new file mode 100644
index 00000000..aa295c99
--- /dev/null
+++ b/node_modules/rxjs/internal/util/Immediate.js
@@ -0,0 +1,22 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var nextHandle = 1;
+var tasksByHandle = {};
+function runIfPresent(handle) {
+    var cb = tasksByHandle[handle];
+    if (cb) {
+        cb();
+    }
+}
+exports.Immediate = {
+    setImmediate: function (cb) {
+        var handle = nextHandle++;
+        tasksByHandle[handle] = cb;
+        Promise.resolve().then(function () { return runIfPresent(handle); });
+        return handle;
+    },
+    clearImmediate: function (handle) {
+        delete tasksByHandle[handle];
+    },
+};
+//# sourceMappingURL=Immediate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/Immediate.js.map b/node_modules/rxjs/internal/util/Immediate.js.map
new file mode 100644
index 00000000..4c68f963
--- /dev/null
+++ b/node_modules/rxjs/internal/util/Immediate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Immediate.js","sources":["../../src/internal/util/Immediate.ts"],"names":[],"mappings":";;AAAA,IAAI,UAAU,GAAG,CAAC,CAAC;AAEnB,IAAM,aAAa,GAAqC,EAAE,CAAC;AAE3D,SAAS,YAAY,CAAC,MAAc;IAClC,IAAM,EAAE,GAAG,aAAa,CAAC,MAAM,CAAC,CAAC;IACjC,IAAI,EAAE,EAAE;QACN,EAAE,EAAE,CAAC;KACN;AACH,CAAC;AAEY,QAAA,SAAS,GAAG;IACvB,YAAY,EAAZ,UAAa,EAAc;QACzB,IAAM,MAAM,GAAG,UAAU,EAAE,CAAC;QAC5B,aAAa,CAAC,MAAM,CAAC,GAAG,EAAE,CAAC;QAC3B,OAAO,CAAC,OAAO,EAAE,CAAC,IAAI,CAAC,cAAM,OAAA,YAAY,CAAC,MAAM,CAAC,EAApB,CAAoB,CAAC,CAAC;QACnD,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,cAAc,EAAd,UAAe,MAAc;QAC3B,OAAO,aAAa,CAAC,MAAM,CAAC,CAAC;IAC/B,CAAC;CACF,CAAC"}
diff --git a/node_modules/rxjs/internal/util/ObjectUnsubscribedError.d.ts b/node_modules/rxjs/internal/util/ObjectUnsubscribedError.d.ts
new file mode 100644
index 00000000..b94c1519
--- /dev/null
+++ b/node_modules/rxjs/internal/util/ObjectUnsubscribedError.d.ts
@@ -0,0 +1,15 @@
+export interface ObjectUnsubscribedError extends Error {
+}
+export interface ObjectUnsubscribedErrorCtor {
+    new (): ObjectUnsubscribedError;
+}
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+export declare const ObjectUnsubscribedError: ObjectUnsubscribedErrorCtor;
diff --git a/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js b/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js
new file mode 100644
index 00000000..3838aa4d
--- /dev/null
+++ b/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ObjectUnsubscribedErrorImpl = (function () {
+    function ObjectUnsubscribedErrorImpl() {
+        Error.call(this);
+        this.message = 'object unsubscribed';
+        this.name = 'ObjectUnsubscribedError';
+        return this;
+    }
+    ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+    return ObjectUnsubscribedErrorImpl;
+})();
+exports.ObjectUnsubscribedError = ObjectUnsubscribedErrorImpl;
+//# sourceMappingURL=ObjectUnsubscribedError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js.map b/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js.map
new file mode 100644
index 00000000..c9125baa
--- /dev/null
+++ b/node_modules/rxjs/internal/util/ObjectUnsubscribedError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ObjectUnsubscribedError.js","sources":["../../src/internal/util/ObjectUnsubscribedError.ts"],"names":[],"mappings":";;AAOA,IAAM,2BAA2B,GAAG,CAAC;IACnC,SAAS,2BAA2B;QAClC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,qBAAqB,CAAC;QACrC,IAAI,CAAC,IAAI,GAAG,yBAAyB,CAAC;QACtC,OAAO,IAAI,CAAC;IACd,CAAC;IAED,2BAA2B,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEvE,OAAO,2BAA2B,CAAC;AACrC,CAAC,CAAC,EAAE,CAAC;AAWQ,QAAA,uBAAuB,GAAgC,2BAAkC,CAAC"}
diff --git a/node_modules/rxjs/internal/util/TimeoutError.d.ts b/node_modules/rxjs/internal/util/TimeoutError.d.ts
new file mode 100644
index 00000000..e42ab0d9
--- /dev/null
+++ b/node_modules/rxjs/internal/util/TimeoutError.d.ts
@@ -0,0 +1,13 @@
+export interface TimeoutError extends Error {
+}
+export interface TimeoutErrorCtor {
+    new (): TimeoutError;
+}
+/**
+ * An error thrown when duetime elapses.
+ *
+ * @see {@link operators/timeout}
+ *
+ * @class TimeoutError
+ */
+export declare const TimeoutError: TimeoutErrorCtor;
diff --git a/node_modules/rxjs/internal/util/TimeoutError.js b/node_modules/rxjs/internal/util/TimeoutError.js
new file mode 100644
index 00000000..3127694f
--- /dev/null
+++ b/node_modules/rxjs/internal/util/TimeoutError.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var TimeoutErrorImpl = (function () {
+    function TimeoutErrorImpl() {
+        Error.call(this);
+        this.message = 'Timeout has occurred';
+        this.name = 'TimeoutError';
+        return this;
+    }
+    TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+    return TimeoutErrorImpl;
+})();
+exports.TimeoutError = TimeoutErrorImpl;
+//# sourceMappingURL=TimeoutError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/TimeoutError.js.map b/node_modules/rxjs/internal/util/TimeoutError.js.map
new file mode 100644
index 00000000..ff382471
--- /dev/null
+++ b/node_modules/rxjs/internal/util/TimeoutError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimeoutError.js","sources":["../../src/internal/util/TimeoutError.ts"],"names":[],"mappings":";;AAOA,IAAM,gBAAgB,GAAG,CAAC;IACxB,SAAS,gBAAgB;QACvB,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,sBAAsB,CAAC;QACtC,IAAI,CAAC,IAAI,GAAG,cAAc,CAAC;QAC3B,OAAO,IAAI,CAAC;IACd,CAAC;IAED,gBAAgB,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAE5D,OAAO,gBAAgB,CAAC;AAC1B,CAAC,CAAC,EAAE,CAAC;AASQ,QAAA,YAAY,GAAqB,gBAAuB,CAAC"}
diff --git a/node_modules/rxjs/internal/util/UnsubscriptionError.d.ts b/node_modules/rxjs/internal/util/UnsubscriptionError.d.ts
new file mode 100644
index 00000000..c10c91ce
--- /dev/null
+++ b/node_modules/rxjs/internal/util/UnsubscriptionError.d.ts
@@ -0,0 +1,11 @@
+export interface UnsubscriptionError extends Error {
+    readonly errors: any[];
+}
+export interface UnsubscriptionErrorCtor {
+    new (errors: any[]): UnsubscriptionError;
+}
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+export declare const UnsubscriptionError: UnsubscriptionErrorCtor;
diff --git a/node_modules/rxjs/internal/util/UnsubscriptionError.js b/node_modules/rxjs/internal/util/UnsubscriptionError.js
new file mode 100644
index 00000000..34c8c271
--- /dev/null
+++ b/node_modules/rxjs/internal/util/UnsubscriptionError.js
@@ -0,0 +1,16 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var UnsubscriptionErrorImpl = (function () {
+    function UnsubscriptionErrorImpl(errors) {
+        Error.call(this);
+        this.message = errors ?
+            errors.length + " errors occurred during unsubscription:\n" + errors.map(function (err, i) { return i + 1 + ") " + err.toString(); }).join('\n  ') : '';
+        this.name = 'UnsubscriptionError';
+        this.errors = errors;
+        return this;
+    }
+    UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+    return UnsubscriptionErrorImpl;
+})();
+exports.UnsubscriptionError = UnsubscriptionErrorImpl;
+//# sourceMappingURL=UnsubscriptionError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/UnsubscriptionError.js.map b/node_modules/rxjs/internal/util/UnsubscriptionError.js.map
new file mode 100644
index 00000000..6d0170b7
--- /dev/null
+++ b/node_modules/rxjs/internal/util/UnsubscriptionError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UnsubscriptionError.js","sources":["../../src/internal/util/UnsubscriptionError.ts"],"names":[],"mappings":";;AAQA,IAAM,uBAAuB,GAAG,CAAC;IAC/B,SAAS,uBAAuB,CAAY,MAAa;QACvD,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACjB,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC,CAAC;YAClB,MAAM,CAAC,MAAM,iDACpB,MAAM,CAAC,GAAG,CAAC,UAAC,GAAG,EAAE,CAAC,IAAK,OAAG,CAAC,GAAG,CAAC,UAAK,GAAG,CAAC,QAAQ,EAAI,EAA7B,CAA6B,CAAC,CAAC,IAAI,CAAC,MAAM,CAAG,CAAC,CAAC,CAAC,EAAE,CAAC;QACxE,IAAI,CAAC,IAAI,GAAG,qBAAqB,CAAC;QAClC,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,uBAAuB,CAAC,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;IAEnE,OAAO,uBAAuB,CAAC;AACjC,CAAC,CAAC,EAAE,CAAC;AAMQ,QAAA,mBAAmB,GAA4B,uBAA8B,CAAC"}
diff --git a/node_modules/rxjs/internal/util/applyMixins.d.ts b/node_modules/rxjs/internal/util/applyMixins.d.ts
new file mode 100644
index 00000000..aaefdf39
--- /dev/null
+++ b/node_modules/rxjs/internal/util/applyMixins.d.ts
@@ -0,0 +1 @@
+export declare function applyMixins(derivedCtor: any, baseCtors: any[]): void;
diff --git a/node_modules/rxjs/internal/util/applyMixins.js b/node_modules/rxjs/internal/util/applyMixins.js
new file mode 100644
index 00000000..6c6114ad
--- /dev/null
+++ b/node_modules/rxjs/internal/util/applyMixins.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function applyMixins(derivedCtor, baseCtors) {
+    for (var i = 0, len = baseCtors.length; i < len; i++) {
+        var baseCtor = baseCtors[i];
+        var propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+        for (var j = 0, len2 = propertyKeys.length; j < len2; j++) {
+            var name_1 = propertyKeys[j];
+            derivedCtor.prototype[name_1] = baseCtor.prototype[name_1];
+        }
+    }
+}
+exports.applyMixins = applyMixins;
+//# sourceMappingURL=applyMixins.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/applyMixins.js.map b/node_modules/rxjs/internal/util/applyMixins.js.map
new file mode 100644
index 00000000..79813771
--- /dev/null
+++ b/node_modules/rxjs/internal/util/applyMixins.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"applyMixins.js","sources":["../../src/internal/util/applyMixins.ts"],"names":[],"mappings":";;AAAA,SAAgB,WAAW,CAAC,WAAgB,EAAE,SAAgB;IAC5D,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;QACpD,IAAM,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QAC9B,IAAM,YAAY,GAAG,MAAM,CAAC,mBAAmB,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC;QACpE,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,IAAI,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,GAAG,IAAI,EAAE,CAAC,EAAE,EAAE;YACzD,IAAM,MAAI,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;YAC7B,WAAW,CAAC,SAAS,CAAC,MAAI,CAAC,GAAG,QAAQ,CAAC,SAAS,CAAC,MAAI,CAAC,CAAC;SACxD;KACF;AACH,CAAC;AATD,kCASC"}
diff --git a/node_modules/rxjs/internal/util/canReportError.d.ts b/node_modules/rxjs/internal/util/canReportError.d.ts
new file mode 100644
index 00000000..0757e791
--- /dev/null
+++ b/node_modules/rxjs/internal/util/canReportError.d.ts
@@ -0,0 +1,9 @@
+import { Subscriber } from '../Subscriber';
+import { Subject } from '../Subject';
+/**
+ * Determines whether the ErrorObserver is closed or stopped or has a
+ * destination that is closed or stopped - in which case errors will
+ * need to be reported via a different mechanism.
+ * @param observer the observer
+ */
+export declare function canReportError(observer: Subscriber<any> | Subject<any>): boolean;
diff --git a/node_modules/rxjs/internal/util/canReportError.js b/node_modules/rxjs/internal/util/canReportError.js
new file mode 100644
index 00000000..971f871f
--- /dev/null
+++ b/node_modules/rxjs/internal/util/canReportError.js
@@ -0,0 +1,20 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+function canReportError(observer) {
+    while (observer) {
+        var _a = observer, closed_1 = _a.closed, destination = _a.destination, isStopped = _a.isStopped;
+        if (closed_1 || isStopped) {
+            return false;
+        }
+        else if (destination && destination instanceof Subscriber_1.Subscriber) {
+            observer = destination;
+        }
+        else {
+            observer = null;
+        }
+    }
+    return true;
+}
+exports.canReportError = canReportError;
+//# sourceMappingURL=canReportError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/canReportError.js.map b/node_modules/rxjs/internal/util/canReportError.js.map
new file mode 100644
index 00000000..01531e9a
--- /dev/null
+++ b/node_modules/rxjs/internal/util/canReportError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"canReportError.js","sources":["../../src/internal/util/canReportError.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAS3C,SAAgB,cAAc,CAAC,QAAwC;IACrE,OAAO,QAAQ,EAAE;QACT,IAAA,aAAoD,EAAlD,oBAAM,EAAE,4BAAW,EAAE,wBAAS,CAAqB;QAC3D,IAAI,QAAM,IAAI,SAAS,EAAE;YACvB,OAAO,KAAK,CAAC;SACd;aAAM,IAAI,WAAW,IAAI,WAAW,YAAY,uBAAU,EAAE;YAC3D,QAAQ,GAAG,WAAW,CAAC;SACxB;aAAM;YACL,QAAQ,GAAG,IAAI,CAAC;SACjB;KACF;IACD,OAAO,IAAI,CAAC;AACd,CAAC;AAZD,wCAYC"}
diff --git a/node_modules/rxjs/internal/util/errorObject.d.ts b/node_modules/rxjs/internal/util/errorObject.d.ts
new file mode 100644
index 00000000..d9dcd089
--- /dev/null
+++ b/node_modules/rxjs/internal/util/errorObject.d.ts
@@ -0,0 +1 @@
+export declare const errorObject: any;
diff --git a/node_modules/rxjs/internal/util/errorObject.js b/node_modules/rxjs/internal/util/errorObject.js
new file mode 100644
index 00000000..e77b4506
--- /dev/null
+++ b/node_modules/rxjs/internal/util/errorObject.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.errorObject = { e: {} };
+//# sourceMappingURL=errorObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/errorObject.js.map b/node_modules/rxjs/internal/util/errorObject.js.map
new file mode 100644
index 00000000..dd3398fc
--- /dev/null
+++ b/node_modules/rxjs/internal/util/errorObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"errorObject.js","sources":["../../src/internal/util/errorObject.ts"],"names":[],"mappings":";;AACa,QAAA,WAAW,GAAQ,EAAE,CAAC,EAAE,EAAE,EAAE,CAAC"}
diff --git a/node_modules/rxjs/internal/util/hostReportError.d.ts b/node_modules/rxjs/internal/util/hostReportError.d.ts
new file mode 100644
index 00000000..5ab22b13
--- /dev/null
+++ b/node_modules/rxjs/internal/util/hostReportError.d.ts
@@ -0,0 +1,6 @@
+/**
+ * Throws an error on another job so that it's picked up by the runtime's
+ * uncaught error handling mechanism.
+ * @param err the error to throw
+ */
+export declare function hostReportError(err: any): void;
diff --git a/node_modules/rxjs/internal/util/hostReportError.js b/node_modules/rxjs/internal/util/hostReportError.js
new file mode 100644
index 00000000..2fb7fa5a
--- /dev/null
+++ b/node_modules/rxjs/internal/util/hostReportError.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function hostReportError(err) {
+    setTimeout(function () { throw err; }, 0);
+}
+exports.hostReportError = hostReportError;
+//# sourceMappingURL=hostReportError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/hostReportError.js.map b/node_modules/rxjs/internal/util/hostReportError.js.map
new file mode 100644
index 00000000..3f018e2d
--- /dev/null
+++ b/node_modules/rxjs/internal/util/hostReportError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"hostReportError.js","sources":["../../src/internal/util/hostReportError.ts"],"names":[],"mappings":";;AAKA,SAAgB,eAAe,CAAC,GAAQ;IACtC,UAAU,CAAC,cAAQ,MAAM,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;AACtC,CAAC;AAFD,0CAEC"}
diff --git a/node_modules/rxjs/internal/util/identity.d.ts b/node_modules/rxjs/internal/util/identity.d.ts
new file mode 100644
index 00000000..1b8a3fc5
--- /dev/null
+++ b/node_modules/rxjs/internal/util/identity.d.ts
@@ -0,0 +1 @@
+export declare function identity<T>(x: T): T;
diff --git a/node_modules/rxjs/internal/util/identity.js b/node_modules/rxjs/internal/util/identity.js
new file mode 100644
index 00000000..dd4e60f7
--- /dev/null
+++ b/node_modules/rxjs/internal/util/identity.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function identity(x) {
+    return x;
+}
+exports.identity = identity;
+//# sourceMappingURL=identity.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/identity.js.map b/node_modules/rxjs/internal/util/identity.js.map
new file mode 100644
index 00000000..57e80c45
--- /dev/null
+++ b/node_modules/rxjs/internal/util/identity.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"identity.js","sources":["../../src/internal/util/identity.ts"],"names":[],"mappings":";;AAAA,SAAgB,QAAQ,CAAI,CAAI;IAC9B,OAAO,CAAC,CAAC;AACX,CAAC;AAFD,4BAEC"}
diff --git a/node_modules/rxjs/internal/util/isArray.d.ts b/node_modules/rxjs/internal/util/isArray.d.ts
new file mode 100644
index 00000000..a920d3f4
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isArray.d.ts
@@ -0,0 +1 @@
+export declare const isArray: (arg: any) => arg is any[];
diff --git a/node_modules/rxjs/internal/util/isArray.js b/node_modules/rxjs/internal/util/isArray.js
new file mode 100644
index 00000000..e9c093c4
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isArray.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.isArray = (function () { return Array.isArray || (function (x) { return x && typeof x.length === 'number'; }); })();
+//# sourceMappingURL=isArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isArray.js.map b/node_modules/rxjs/internal/util/isArray.js.map
new file mode 100644
index 00000000..87b20b07
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArray.js","sources":["../../src/internal/util/isArray.ts"],"names":[],"mappings":";;AAAa,QAAA,OAAO,GAAG,CAAC,cAAM,OAAA,KAAK,CAAC,OAAO,IAAI,CAAC,UAAI,CAAM,IAAe,OAAA,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,EAAjC,CAAiC,CAAC,EAA7E,CAA6E,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/internal/util/isArrayLike.d.ts b/node_modules/rxjs/internal/util/isArrayLike.d.ts
new file mode 100644
index 00000000..2a0fa762
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isArrayLike.d.ts
@@ -0,0 +1 @@
+export declare const isArrayLike: <T>(x: any) => x is ArrayLike<T>;
diff --git a/node_modules/rxjs/internal/util/isArrayLike.js b/node_modules/rxjs/internal/util/isArrayLike.js
new file mode 100644
index 00000000..1013f97a
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isArrayLike.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.isArrayLike = (function (x) { return x && typeof x.length === 'number' && typeof x !== 'function'; });
+//# sourceMappingURL=isArrayLike.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isArrayLike.js.map b/node_modules/rxjs/internal/util/isArrayLike.js.map
new file mode 100644
index 00000000..933e980e
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isArrayLike.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArrayLike.js","sources":["../../src/internal/util/isArrayLike.ts"],"names":[],"mappings":";;AAAa,QAAA,WAAW,GAAG,CAAC,UAAI,CAAM,IAAwB,OAAA,CAAC,IAAI,OAAO,CAAC,CAAC,MAAM,KAAK,QAAQ,IAAI,OAAO,CAAC,KAAK,UAAU,EAA5D,CAA4D,CAAC,CAAC"}
diff --git a/node_modules/rxjs/internal/util/isDate.d.ts b/node_modules/rxjs/internal/util/isDate.d.ts
new file mode 100644
index 00000000..1cfe00f1
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isDate.d.ts
@@ -0,0 +1 @@
+export declare function isDate(value: any): value is Date;
diff --git a/node_modules/rxjs/internal/util/isDate.js b/node_modules/rxjs/internal/util/isDate.js
new file mode 100644
index 00000000..7c8970ac
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isDate.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function isDate(value) {
+    return value instanceof Date && !isNaN(+value);
+}
+exports.isDate = isDate;
+//# sourceMappingURL=isDate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isDate.js.map b/node_modules/rxjs/internal/util/isDate.js.map
new file mode 100644
index 00000000..e7b060f6
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isDate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isDate.js","sources":["../../src/internal/util/isDate.ts"],"names":[],"mappings":";;AAAA,SAAgB,MAAM,CAAC,KAAU;IAC/B,OAAO,KAAK,YAAY,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC,KAAK,CAAC,CAAC;AACjD,CAAC;AAFD,wBAEC"}
diff --git a/node_modules/rxjs/internal/util/isFunction.d.ts b/node_modules/rxjs/internal/util/isFunction.d.ts
new file mode 100644
index 00000000..190c29e4
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isFunction.d.ts
@@ -0,0 +1 @@
+export declare function isFunction(x: any): x is Function;
diff --git a/node_modules/rxjs/internal/util/isFunction.js b/node_modules/rxjs/internal/util/isFunction.js
new file mode 100644
index 00000000..88686911
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isFunction.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function isFunction(x) {
+    return typeof x === 'function';
+}
+exports.isFunction = isFunction;
+//# sourceMappingURL=isFunction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isFunction.js.map b/node_modules/rxjs/internal/util/isFunction.js.map
new file mode 100644
index 00000000..a90c2442
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isFunction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isFunction.js","sources":["../../src/internal/util/isFunction.ts"],"names":[],"mappings":";;AAAA,SAAgB,UAAU,CAAC,CAAM;IAC/B,OAAO,OAAO,CAAC,KAAK,UAAU,CAAC;AACjC,CAAC;AAFD,gCAEC"}
diff --git a/node_modules/rxjs/internal/util/isInteropObservable.d.ts b/node_modules/rxjs/internal/util/isInteropObservable.d.ts
new file mode 100644
index 00000000..e34e59e4
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isInteropObservable.d.ts
@@ -0,0 +1,3 @@
+import { InteropObservable } from '../types';
+/** Identifies an input as being Observable (but not necessary an Rx Observable) */
+export declare function isInteropObservable(input: any): input is InteropObservable<any>;
diff --git a/node_modules/rxjs/internal/util/isInteropObservable.js b/node_modules/rxjs/internal/util/isInteropObservable.js
new file mode 100644
index 00000000..ea65a075
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isInteropObservable.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var observable_1 = require("../symbol/observable");
+function isInteropObservable(input) {
+    return input && typeof input[observable_1.observable] === 'function';
+}
+exports.isInteropObservable = isInteropObservable;
+//# sourceMappingURL=isInteropObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isInteropObservable.js.map b/node_modules/rxjs/internal/util/isInteropObservable.js.map
new file mode 100644
index 00000000..0a4094e3
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isInteropObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isInteropObservable.js","sources":["../../src/internal/util/isInteropObservable.ts"],"names":[],"mappings":";;AACA,mDAAuE;AAGvE,SAAgB,mBAAmB,CAAC,KAAU;IAC5C,OAAO,KAAK,IAAI,OAAO,KAAK,CAAC,uBAAiB,CAAC,KAAK,UAAU,CAAC;AACjE,CAAC;AAFD,kDAEC"}
diff --git a/node_modules/rxjs/internal/util/isIterable.d.ts b/node_modules/rxjs/internal/util/isIterable.d.ts
new file mode 100644
index 00000000..38764c31
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isIterable.d.ts
@@ -0,0 +1,2 @@
+/** Identifies an input as being an Iterable */
+export declare function isIterable(input: any): input is Iterable<any>;
diff --git a/node_modules/rxjs/internal/util/isIterable.js b/node_modules/rxjs/internal/util/isIterable.js
new file mode 100644
index 00000000..afcc62fb
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isIterable.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var iterator_1 = require("../symbol/iterator");
+function isIterable(input) {
+    return input && typeof input[iterator_1.iterator] === 'function';
+}
+exports.isIterable = isIterable;
+//# sourceMappingURL=isIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isIterable.js.map b/node_modules/rxjs/internal/util/isIterable.js.map
new file mode 100644
index 00000000..a0eb1866
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isIterable.js","sources":["../../src/internal/util/isIterable.ts"],"names":[],"mappings":";;AAAA,+CAAiE;AAGjE,SAAgB,UAAU,CAAC,KAAU;IACnC,OAAO,KAAK,IAAI,OAAO,KAAK,CAAC,mBAAe,CAAC,KAAK,UAAU,CAAC;AAC/D,CAAC;AAFD,gCAEC"}
diff --git a/node_modules/rxjs/internal/util/isNumeric.d.ts b/node_modules/rxjs/internal/util/isNumeric.d.ts
new file mode 100644
index 00000000..c9b173da
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isNumeric.d.ts
@@ -0,0 +1 @@
+export declare function isNumeric(val: any): val is number | string;
diff --git a/node_modules/rxjs/internal/util/isNumeric.js b/node_modules/rxjs/internal/util/isNumeric.js
new file mode 100644
index 00000000..22fb0e53
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isNumeric.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var isArray_1 = require("./isArray");
+function isNumeric(val) {
+    return !isArray_1.isArray(val) && (val - parseFloat(val) + 1) >= 0;
+}
+exports.isNumeric = isNumeric;
+//# sourceMappingURL=isNumeric.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isNumeric.js.map b/node_modules/rxjs/internal/util/isNumeric.js.map
new file mode 100644
index 00000000..5ec1c267
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isNumeric.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isNumeric.js","sources":["../../src/internal/util/isNumeric.ts"],"names":[],"mappings":";;AAAA,qCAAoC;AAEpC,SAAgB,SAAS,CAAC,GAAQ;IAKhC,OAAO,CAAC,iBAAO,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,GAAG,UAAU,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;AAC3D,CAAC;AAND,8BAMC"}
diff --git a/node_modules/rxjs/internal/util/isObject.d.ts b/node_modules/rxjs/internal/util/isObject.d.ts
new file mode 100644
index 00000000..124e1ad7
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isObject.d.ts
@@ -0,0 +1 @@
+export declare function isObject(x: any): x is Object;
diff --git a/node_modules/rxjs/internal/util/isObject.js b/node_modules/rxjs/internal/util/isObject.js
new file mode 100644
index 00000000..58fe8dd7
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isObject.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function isObject(x) {
+    return x !== null && typeof x === 'object';
+}
+exports.isObject = isObject;
+//# sourceMappingURL=isObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isObject.js.map b/node_modules/rxjs/internal/util/isObject.js.map
new file mode 100644
index 00000000..acc3a6c7
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObject.js","sources":["../../src/internal/util/isObject.ts"],"names":[],"mappings":";;AAAA,SAAgB,QAAQ,CAAC,CAAM;IAC7B,OAAO,CAAC,KAAK,IAAI,IAAI,OAAO,CAAC,KAAK,QAAQ,CAAC;AAC7C,CAAC;AAFD,4BAEC"}
diff --git a/node_modules/rxjs/internal/util/isObservable.d.ts b/node_modules/rxjs/internal/util/isObservable.d.ts
new file mode 100644
index 00000000..d3708348
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isObservable.d.ts
@@ -0,0 +1,6 @@
+import { Observable } from '../Observable';
+/**
+ * Tests to see if the object is an RxJS {@link Observable}
+ * @param obj the object to test
+ */
+export declare function isObservable<T>(obj: any): obj is Observable<T>;
diff --git a/node_modules/rxjs/internal/util/isObservable.js b/node_modules/rxjs/internal/util/isObservable.js
new file mode 100644
index 00000000..c4c522a7
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isObservable.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Observable_1 = require("../Observable");
+function isObservable(obj) {
+    return !!obj && (obj instanceof Observable_1.Observable || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));
+}
+exports.isObservable = isObservable;
+//# sourceMappingURL=isObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isObservable.js.map b/node_modules/rxjs/internal/util/isObservable.js.map
new file mode 100644
index 00000000..787db5cd
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObservable.js","sources":["../../src/internal/util/isObservable.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAO3C,SAAgB,YAAY,CAAI,GAAQ;IACtC,OAAO,CAAC,CAAC,GAAG,IAAI,CAAC,GAAG,YAAY,uBAAU,IAAI,CAAC,OAAO,GAAG,CAAC,IAAI,KAAK,UAAU,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,CAAC,CAAC,CAAC;AACzH,CAAC;AAFD,oCAEC"}
diff --git a/node_modules/rxjs/internal/util/isPromise.d.ts b/node_modules/rxjs/internal/util/isPromise.d.ts
new file mode 100644
index 00000000..11f19720
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isPromise.d.ts
@@ -0,0 +1,6 @@
+/**
+ * Tests to see if the object is an ES2015 (ES6) Promise
+ * @see {@link https://www.ecma-international.org/ecma-262/6.0/#sec-promise-objects}
+ * @param value the object to test
+ */
+export declare function isPromise(value: any): value is PromiseLike<any>;
diff --git a/node_modules/rxjs/internal/util/isPromise.js b/node_modules/rxjs/internal/util/isPromise.js
new file mode 100644
index 00000000..916910d3
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isPromise.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function isPromise(value) {
+    return !!value && typeof value.subscribe !== 'function' && typeof value.then === 'function';
+}
+exports.isPromise = isPromise;
+//# sourceMappingURL=isPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isPromise.js.map b/node_modules/rxjs/internal/util/isPromise.js.map
new file mode 100644
index 00000000..e5e836f2
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isPromise.js","sources":["../../src/internal/util/isPromise.ts"],"names":[],"mappings":";;AAKA,SAAgB,SAAS,CAAC,KAAU;IAClC,OAAO,CAAC,CAAC,KAAK,IAAI,OAAa,KAAM,CAAC,SAAS,KAAK,UAAU,IAAI,OAAQ,KAAa,CAAC,IAAI,KAAK,UAAU,CAAC;AAC9G,CAAC;AAFD,8BAEC"}
diff --git a/node_modules/rxjs/internal/util/isScheduler.d.ts b/node_modules/rxjs/internal/util/isScheduler.d.ts
new file mode 100644
index 00000000..8acc3ab7
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isScheduler.d.ts
@@ -0,0 +1,2 @@
+import { SchedulerLike } from '../types';
+export declare function isScheduler(value: any): value is SchedulerLike;
diff --git a/node_modules/rxjs/internal/util/isScheduler.js b/node_modules/rxjs/internal/util/isScheduler.js
new file mode 100644
index 00000000..5e05a9e5
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isScheduler.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function isScheduler(value) {
+    return value && typeof value.schedule === 'function';
+}
+exports.isScheduler = isScheduler;
+//# sourceMappingURL=isScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/isScheduler.js.map b/node_modules/rxjs/internal/util/isScheduler.js.map
new file mode 100644
index 00000000..a955773a
--- /dev/null
+++ b/node_modules/rxjs/internal/util/isScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isScheduler.js","sources":["../../src/internal/util/isScheduler.ts"],"names":[],"mappings":";;AAEA,SAAgB,WAAW,CAAC,KAAU;IACpC,OAAO,KAAK,IAAI,OAAa,KAAM,CAAC,QAAQ,KAAK,UAAU,CAAC;AAC9D,CAAC;AAFD,kCAEC"}
diff --git a/node_modules/rxjs/internal/util/noop.d.ts b/node_modules/rxjs/internal/util/noop.d.ts
new file mode 100644
index 00000000..940809c2
--- /dev/null
+++ b/node_modules/rxjs/internal/util/noop.d.ts
@@ -0,0 +1 @@
+export declare function noop(): void;
diff --git a/node_modules/rxjs/internal/util/noop.js b/node_modules/rxjs/internal/util/noop.js
new file mode 100644
index 00000000..043ca7f4
--- /dev/null
+++ b/node_modules/rxjs/internal/util/noop.js
@@ -0,0 +1,5 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function noop() { }
+exports.noop = noop;
+//# sourceMappingURL=noop.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/noop.js.map b/node_modules/rxjs/internal/util/noop.js.map
new file mode 100644
index 00000000..91af7520
--- /dev/null
+++ b/node_modules/rxjs/internal/util/noop.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"noop.js","sources":["../../src/internal/util/noop.ts"],"names":[],"mappings":";;AACA,SAAgB,IAAI,KAAK,CAAC;AAA1B,oBAA0B"}
diff --git a/node_modules/rxjs/internal/util/not.d.ts b/node_modules/rxjs/internal/util/not.d.ts
new file mode 100644
index 00000000..5369220c
--- /dev/null
+++ b/node_modules/rxjs/internal/util/not.d.ts
@@ -0,0 +1 @@
+export declare function not(pred: Function, thisArg: any): Function;
diff --git a/node_modules/rxjs/internal/util/not.js b/node_modules/rxjs/internal/util/not.js
new file mode 100644
index 00000000..e2518ad5
--- /dev/null
+++ b/node_modules/rxjs/internal/util/not.js
@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function not(pred, thisArg) {
+    function notPred() {
+        return !(notPred.pred.apply(notPred.thisArg, arguments));
+    }
+    notPred.pred = pred;
+    notPred.thisArg = thisArg;
+    return notPred;
+}
+exports.not = not;
+//# sourceMappingURL=not.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/not.js.map b/node_modules/rxjs/internal/util/not.js.map
new file mode 100644
index 00000000..f177040f
--- /dev/null
+++ b/node_modules/rxjs/internal/util/not.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"not.js","sources":["../../src/internal/util/not.ts"],"names":[],"mappings":";;AAAA,SAAgB,GAAG,CAAC,IAAc,EAAE,OAAY;IAC9C,SAAS,OAAO;QACd,OAAO,CAAC,CAAQ,OAAQ,CAAC,IAAI,CAAC,KAAK,CAAQ,OAAQ,CAAC,OAAO,EAAE,SAAS,CAAC,CAAC,CAAC;IAC3E,CAAC;IACM,OAAQ,CAAC,IAAI,GAAG,IAAI,CAAC;IACrB,OAAQ,CAAC,OAAO,GAAG,OAAO,CAAC;IAClC,OAAO,OAAO,CAAC;AACjB,CAAC;AAPD,kBAOC"}
diff --git a/node_modules/rxjs/internal/util/pipe.d.ts b/node_modules/rxjs/internal/util/pipe.d.ts
new file mode 100644
index 00000000..2ec1b799
--- /dev/null
+++ b/node_modules/rxjs/internal/util/pipe.d.ts
@@ -0,0 +1,14 @@
+import { UnaryFunction } from '../types';
+export declare function pipe<T>(): UnaryFunction<T, T>;
+export declare function pipe<T, A>(fn1: UnaryFunction<T, A>): UnaryFunction<T, A>;
+export declare function pipe<T, A, B>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>): UnaryFunction<T, B>;
+export declare function pipe<T, A, B, C>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>): UnaryFunction<T, C>;
+export declare function pipe<T, A, B, C, D>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>): UnaryFunction<T, D>;
+export declare function pipe<T, A, B, C, D, E>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>): UnaryFunction<T, E>;
+export declare function pipe<T, A, B, C, D, E, F>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>): UnaryFunction<T, F>;
+export declare function pipe<T, A, B, C, D, E, F, G>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>, fn7: UnaryFunction<F, G>): UnaryFunction<T, G>;
+export declare function pipe<T, A, B, C, D, E, F, G, H>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>, fn7: UnaryFunction<F, G>, fn8: UnaryFunction<G, H>): UnaryFunction<T, H>;
+export declare function pipe<T, A, B, C, D, E, F, G, H, I>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>, fn7: UnaryFunction<F, G>, fn8: UnaryFunction<G, H>, fn9: UnaryFunction<H, I>): UnaryFunction<T, I>;
+export declare function pipe<T, A, B, C, D, E, F, G, H, I>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>, fn7: UnaryFunction<F, G>, fn8: UnaryFunction<G, H>, fn9: UnaryFunction<H, I>, ...fns: UnaryFunction<any, any>[]): UnaryFunction<T, {}>;
+/** @internal */
+export declare function pipeFromArray<T, R>(fns: Array<UnaryFunction<T, R>>): UnaryFunction<T, R>;
diff --git a/node_modules/rxjs/internal/util/pipe.js b/node_modules/rxjs/internal/util/pipe.js
new file mode 100644
index 00000000..5305efd9
--- /dev/null
+++ b/node_modules/rxjs/internal/util/pipe.js
@@ -0,0 +1,24 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var noop_1 = require("./noop");
+function pipe() {
+    var fns = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        fns[_i] = arguments[_i];
+    }
+    return pipeFromArray(fns);
+}
+exports.pipe = pipe;
+function pipeFromArray(fns) {
+    if (!fns) {
+        return noop_1.noop;
+    }
+    if (fns.length === 1) {
+        return fns[0];
+    }
+    return function piped(input) {
+        return fns.reduce(function (prev, fn) { return fn(prev); }, input);
+    };
+}
+exports.pipeFromArray = pipeFromArray;
+//# sourceMappingURL=pipe.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/pipe.js.map b/node_modules/rxjs/internal/util/pipe.js.map
new file mode 100644
index 00000000..1782d001
--- /dev/null
+++ b/node_modules/rxjs/internal/util/pipe.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pipe.js","sources":["../../src/internal/util/pipe.ts"],"names":[],"mappings":";;AAAA,+BAA8B;AAiB9B,SAAgB,IAAI;IAAC,aAAsC;SAAtC,UAAsC,EAAtC,qBAAsC,EAAtC,IAAsC;QAAtC,wBAAsC;;IACzD,OAAO,aAAa,CAAC,GAAG,CAAC,CAAC;AAC5B,CAAC;AAFD,oBAEC;AAGD,SAAgB,aAAa,CAAO,GAA+B;IACjE,IAAI,CAAC,GAAG,EAAE;QACR,OAAO,WAA+B,CAAC;KACxC;IAED,IAAI,GAAG,CAAC,MAAM,KAAK,CAAC,EAAE;QACpB,OAAO,GAAG,CAAC,CAAC,CAAC,CAAC;KACf;IAED,OAAO,SAAS,KAAK,CAAC,KAAQ;QAC5B,OAAO,GAAG,CAAC,MAAM,CAAC,UAAC,IAAS,EAAE,EAAuB,IAAK,OAAA,EAAE,CAAC,IAAI,CAAC,EAAR,CAAQ,EAAE,KAAY,CAAC,CAAC;IACpF,CAAC,CAAC;AACJ,CAAC;AAZD,sCAYC"}
diff --git a/node_modules/rxjs/internal/util/root.d.ts b/node_modules/rxjs/internal/util/root.d.ts
new file mode 100644
index 00000000..75016310
--- /dev/null
+++ b/node_modules/rxjs/internal/util/root.d.ts
@@ -0,0 +1,2 @@
+declare const _root: any;
+export { _root as root };
diff --git a/node_modules/rxjs/internal/util/root.js b/node_modules/rxjs/internal/util/root.js
new file mode 100644
index 00000000..506861e2
--- /dev/null
+++ b/node_modules/rxjs/internal/util/root.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var __window = typeof window !== 'undefined' && window;
+var __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+var __global = typeof global !== 'undefined' && global;
+var _root = __window || __global || __self;
+exports.root = _root;
+(function () {
+    if (!_root) {
+        throw new Error('RxJS could not find any global context (window, self, global)');
+    }
+})();
+//# sourceMappingURL=root.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/root.js.map b/node_modules/rxjs/internal/util/root.js.map
new file mode 100644
index 00000000..71fca0b0
--- /dev/null
+++ b/node_modules/rxjs/internal/util/root.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"root.js","sources":["../../src/internal/util/root.ts"],"names":[],"mappings":";;AAeA,IAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,IAAM,MAAM,GAAG,OAAO,IAAI,KAAK,WAAW,IAAI,OAAO,iBAAiB,KAAK,WAAW;IAClF,IAAI,YAAY,iBAAiB,IAAI,IAAI,CAAC;AAC9C,IAAM,QAAQ,GAAG,OAAO,MAAM,KAAK,WAAW,IAAI,MAAM,CAAC;AACzD,IAAM,KAAK,GAAQ,QAAQ,IAAI,QAAQ,IAAI,MAAM,CAAC;AAWhC,qBAAI;AANtB,CAAC;IACC,IAAI,CAAC,KAAK,EAAE;QACV,MAAM,IAAI,KAAK,CAAC,+DAA+D,CAAC,CAAC;KAClF;AACH,CAAC,CAAC,EAAE,CAAC"}
diff --git a/node_modules/rxjs/internal/util/subscribeTo.d.ts b/node_modules/rxjs/internal/util/subscribeTo.d.ts
new file mode 100644
index 00000000..491b43a1
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeTo.d.ts
@@ -0,0 +1,4 @@
+import { ObservableInput } from '../types';
+import { Subscription } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+export declare const subscribeTo: <T>(result: ObservableInput<T>) => (subscriber: Subscriber<T>) => void | Subscription;
diff --git a/node_modules/rxjs/internal/util/subscribeTo.js b/node_modules/rxjs/internal/util/subscribeTo.js
new file mode 100644
index 00000000..b5ffb576
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeTo.js
@@ -0,0 +1,32 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var subscribeToArray_1 = require("./subscribeToArray");
+var subscribeToPromise_1 = require("./subscribeToPromise");
+var subscribeToIterable_1 = require("./subscribeToIterable");
+var subscribeToObservable_1 = require("./subscribeToObservable");
+var isArrayLike_1 = require("./isArrayLike");
+var isPromise_1 = require("./isPromise");
+var isObject_1 = require("./isObject");
+var iterator_1 = require("../symbol/iterator");
+var observable_1 = require("../symbol/observable");
+exports.subscribeTo = function (result) {
+    if (!!result && typeof result[observable_1.observable] === 'function') {
+        return subscribeToObservable_1.subscribeToObservable(result);
+    }
+    else if (isArrayLike_1.isArrayLike(result)) {
+        return subscribeToArray_1.subscribeToArray(result);
+    }
+    else if (isPromise_1.isPromise(result)) {
+        return subscribeToPromise_1.subscribeToPromise(result);
+    }
+    else if (!!result && typeof result[iterator_1.iterator] === 'function') {
+        return subscribeToIterable_1.subscribeToIterable(result);
+    }
+    else {
+        var value = isObject_1.isObject(result) ? 'an invalid object' : "'" + result + "'";
+        var msg = "You provided " + value + " where a stream was expected."
+            + ' You can provide an Observable, Promise, Array, or Iterable.';
+        throw new TypeError(msg);
+    }
+};
+//# sourceMappingURL=subscribeTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/subscribeTo.js.map b/node_modules/rxjs/internal/util/subscribeTo.js.map
new file mode 100644
index 00000000..9654d86a
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeTo.js","sources":["../../src/internal/util/subscribeTo.ts"],"names":[],"mappings":";;AACA,uDAAsD;AACtD,2DAA0D;AAC1D,6DAA4D;AAC5D,iEAAgE;AAChE,6CAA4C;AAC5C,yCAAwC;AACxC,uCAAsC;AACtC,+CAAiE;AACjE,mDAAuE;AAI1D,QAAA,WAAW,GAAG,UAAI,MAA0B;IACvD,IAAI,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,uBAAiB,CAAC,KAAK,UAAU,EAAE;QAC/D,OAAO,6CAAqB,CAAC,MAAa,CAAC,CAAC;KAC7C;SAAM,IAAI,yBAAW,CAAC,MAAM,CAAC,EAAE;QAC9B,OAAO,mCAAgB,CAAC,MAAM,CAAC,CAAC;KACjC;SAAM,IAAI,qBAAS,CAAC,MAAM,CAAC,EAAE;QAC5B,OAAO,uCAAkB,CAAC,MAAsB,CAAC,CAAC;KACnD;SAAM,IAAI,CAAC,CAAC,MAAM,IAAI,OAAO,MAAM,CAAC,mBAAe,CAAC,KAAK,UAAU,EAAE;QACpE,OAAO,yCAAmB,CAAC,MAAa,CAAC,CAAC;KAC3C;SAAM;QACL,IAAM,KAAK,GAAG,mBAAQ,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,MAAI,MAAM,MAAG,CAAC;QACrE,IAAM,GAAG,GAAG,kBAAgB,KAAK,kCAA+B;cAC5D,8DAA8D,CAAC;QACnE,MAAM,IAAI,SAAS,CAAC,GAAG,CAAC,CAAC;KAC1B;AACH,CAAC,CAAC"}
diff --git a/node_modules/rxjs/internal/util/subscribeToArray.d.ts b/node_modules/rxjs/internal/util/subscribeToArray.d.ts
new file mode 100644
index 00000000..ddc93fd4
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToArray.d.ts
@@ -0,0 +1,6 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Subscribes to an ArrayLike with a subscriber
+ * @param array The array or array-like to subscribe to
+ */
+export declare const subscribeToArray: <T>(array: ArrayLike<T>) => (subscriber: Subscriber<T>) => void;
diff --git a/node_modules/rxjs/internal/util/subscribeToArray.js b/node_modules/rxjs/internal/util/subscribeToArray.js
new file mode 100644
index 00000000..029c2327
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToArray.js
@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.subscribeToArray = function (array) { return function (subscriber) {
+    for (var i = 0, len = array.length; i < len && !subscriber.closed; i++) {
+        subscriber.next(array[i]);
+    }
+    subscriber.complete();
+}; };
+//# sourceMappingURL=subscribeToArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/subscribeToArray.js.map b/node_modules/rxjs/internal/util/subscribeToArray.js.map
new file mode 100644
index 00000000..4c659e27
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToArray.js","sources":["../../src/internal/util/subscribeToArray.ts"],"names":[],"mappings":";;AAMa,QAAA,gBAAgB,GAAG,UAAI,KAAmB,IAAK,OAAA,UAAC,UAAyB;IACpF,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QACtE,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;KAC3B;IACD,UAAU,CAAC,QAAQ,EAAE,CAAC;AACxB,CAAC,EAL2D,CAK3D,CAAC"}
diff --git a/node_modules/rxjs/internal/util/subscribeToIterable.d.ts b/node_modules/rxjs/internal/util/subscribeToIterable.d.ts
new file mode 100644
index 00000000..948a7052
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToIterable.d.ts
@@ -0,0 +1,2 @@
+import { Subscriber } from '../Subscriber';
+export declare const subscribeToIterable: <T>(iterable: Iterable<T>) => (subscriber: Subscriber<T>) => Subscriber<T>;
diff --git a/node_modules/rxjs/internal/util/subscribeToIterable.js b/node_modules/rxjs/internal/util/subscribeToIterable.js
new file mode 100644
index 00000000..ba7d546e
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToIterable.js
@@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var iterator_1 = require("../symbol/iterator");
+exports.subscribeToIterable = function (iterable) { return function (subscriber) {
+    var iterator = iterable[iterator_1.iterator]();
+    do {
+        var item = iterator.next();
+        if (item.done) {
+            subscriber.complete();
+            break;
+        }
+        subscriber.next(item.value);
+        if (subscriber.closed) {
+            break;
+        }
+    } while (true);
+    if (typeof iterator.return === 'function') {
+        subscriber.add(function () {
+            if (iterator.return) {
+                iterator.return();
+            }
+        });
+    }
+    return subscriber;
+}; };
+//# sourceMappingURL=subscribeToIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/subscribeToIterable.js.map b/node_modules/rxjs/internal/util/subscribeToIterable.js.map
new file mode 100644
index 00000000..33a44905
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToIterable.js","sources":["../../src/internal/util/subscribeToIterable.ts"],"names":[],"mappings":";;AACA,+CAAiE;AAEpD,QAAA,mBAAmB,GAAG,UAAI,QAAqB,IAAK,OAAA,UAAC,UAAyB;IACzF,IAAM,QAAQ,GAAG,QAAQ,CAAC,mBAAe,CAAC,EAAE,CAAC;IAC7C,GAAG;QACD,IAAM,IAAI,GAAG,QAAQ,CAAC,IAAI,EAAE,CAAC;QAC7B,IAAI,IAAI,CAAC,IAAI,EAAE;YACb,UAAU,CAAC,QAAQ,EAAE,CAAC;YACtB,MAAM;SACP;QACD,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC5B,IAAI,UAAU,CAAC,MAAM,EAAE;YACrB,MAAM;SACP;KACF,QAAQ,IAAI,EAAE;IAGf,IAAI,OAAO,QAAQ,CAAC,MAAM,KAAK,UAAU,EAAE;QACzC,UAAU,CAAC,GAAG,CAAC;YACb,IAAI,QAAQ,CAAC,MAAM,EAAE;gBACnB,QAAQ,CAAC,MAAM,EAAE,CAAC;aACnB;QACH,CAAC,CAAC,CAAC;KACJ;IAED,OAAO,UAAU,CAAC;AACpB,CAAC,EAxBgE,CAwBhE,CAAC"}
diff --git a/node_modules/rxjs/internal/util/subscribeToObservable.d.ts b/node_modules/rxjs/internal/util/subscribeToObservable.d.ts
new file mode 100644
index 00000000..9cbc1e35
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToObservable.d.ts
@@ -0,0 +1,7 @@
+import { Subscriber } from '../Subscriber';
+/**
+ * Subscribes to an object that implements Symbol.observable with the given
+ * Subscriber.
+ * @param obj An object that implements Symbol.observable
+ */
+export declare const subscribeToObservable: <T>(obj: any) => (subscriber: Subscriber<T>) => any;
diff --git a/node_modules/rxjs/internal/util/subscribeToObservable.js b/node_modules/rxjs/internal/util/subscribeToObservable.js
new file mode 100644
index 00000000..9fd034fe
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToObservable.js
@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var observable_1 = require("../symbol/observable");
+exports.subscribeToObservable = function (obj) { return function (subscriber) {
+    var obs = obj[observable_1.observable]();
+    if (typeof obs.subscribe !== 'function') {
+        throw new TypeError('Provided object does not correctly implement Symbol.observable');
+    }
+    else {
+        return obs.subscribe(subscriber);
+    }
+}; };
+//# sourceMappingURL=subscribeToObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/subscribeToObservable.js.map b/node_modules/rxjs/internal/util/subscribeToObservable.js.map
new file mode 100644
index 00000000..8ca42bbd
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToObservable.js","sources":["../../src/internal/util/subscribeToObservable.ts"],"names":[],"mappings":";;AACA,mDAAuE;AAO1D,QAAA,qBAAqB,GAAG,UAAI,GAAQ,IAAK,OAAA,UAAC,UAAyB;IAC9E,IAAM,GAAG,GAAG,GAAG,CAAC,uBAAiB,CAAC,EAAE,CAAC;IACrC,IAAI,OAAO,GAAG,CAAC,SAAS,KAAK,UAAU,EAAE;QAEvC,MAAM,IAAI,SAAS,CAAC,gEAAgE,CAAC,CAAC;KACvF;SAAM;QACL,OAAO,GAAG,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;KAClC;AACH,CAAC,EARqD,CAQrD,CAAC"}
diff --git a/node_modules/rxjs/internal/util/subscribeToPromise.d.ts b/node_modules/rxjs/internal/util/subscribeToPromise.d.ts
new file mode 100644
index 00000000..dae7811a
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToPromise.d.ts
@@ -0,0 +1,2 @@
+import { Subscriber } from '../Subscriber';
+export declare const subscribeToPromise: <T>(promise: PromiseLike<T>) => (subscriber: Subscriber<T>) => Subscriber<T>;
diff --git a/node_modules/rxjs/internal/util/subscribeToPromise.js b/node_modules/rxjs/internal/util/subscribeToPromise.js
new file mode 100644
index 00000000..6125789f
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToPromise.js
@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var hostReportError_1 = require("./hostReportError");
+exports.subscribeToPromise = function (promise) { return function (subscriber) {
+    promise.then(function (value) {
+        if (!subscriber.closed) {
+            subscriber.next(value);
+            subscriber.complete();
+        }
+    }, function (err) { return subscriber.error(err); })
+        .then(null, hostReportError_1.hostReportError);
+    return subscriber;
+}; };
+//# sourceMappingURL=subscribeToPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/subscribeToPromise.js.map b/node_modules/rxjs/internal/util/subscribeToPromise.js.map
new file mode 100644
index 00000000..ad8dd815
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToPromise.js","sources":["../../src/internal/util/subscribeToPromise.ts"],"names":[],"mappings":";;AACA,qDAAoD;AAEvC,QAAA,kBAAkB,GAAG,UAAI,OAAuB,IAAK,OAAA,UAAC,UAAyB;IAC1F,OAAO,CAAC,IAAI,CACV,UAAC,KAAK;QACJ,IAAI,CAAC,UAAU,CAAC,MAAM,EAAE;YACtB,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YACvB,UAAU,CAAC,QAAQ,EAAE,CAAC;SACvB;IACH,CAAC,EACD,UAAC,GAAQ,IAAK,OAAA,UAAU,CAAC,KAAK,CAAC,GAAG,CAAC,EAArB,CAAqB,CACpC;SACA,IAAI,CAAC,IAAI,EAAE,iCAAe,CAAC,CAAC;IAC7B,OAAO,UAAU,CAAC;AACpB,CAAC,EAZiE,CAYjE,CAAC"}
diff --git a/node_modules/rxjs/internal/util/subscribeToResult.d.ts b/node_modules/rxjs/internal/util/subscribeToResult.d.ts
new file mode 100644
index 00000000..4bc6e7eb
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToResult.d.ts
@@ -0,0 +1,4 @@
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { Subscriber } from '../Subscriber';
+export declare function subscribeToResult<T, R>(outerSubscriber: OuterSubscriber<T, R>, result: any, outerValue?: T, outerIndex?: number, destination?: Subscriber<any>): Subscription;
diff --git a/node_modules/rxjs/internal/util/subscribeToResult.js b/node_modules/rxjs/internal/util/subscribeToResult.js
new file mode 100644
index 00000000..721d6404
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToResult.js
@@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var InnerSubscriber_1 = require("../InnerSubscriber");
+var subscribeTo_1 = require("./subscribeTo");
+var Observable_1 = require("../Observable");
+function subscribeToResult(outerSubscriber, result, outerValue, outerIndex, destination) {
+    if (destination === void 0) { destination = new InnerSubscriber_1.InnerSubscriber(outerSubscriber, outerValue, outerIndex); }
+    if (destination.closed) {
+        return undefined;
+    }
+    if (result instanceof Observable_1.Observable) {
+        return result.subscribe(destination);
+    }
+    return subscribeTo_1.subscribeTo(result)(destination);
+}
+exports.subscribeToResult = subscribeToResult;
+//# sourceMappingURL=subscribeToResult.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/subscribeToResult.js.map b/node_modules/rxjs/internal/util/subscribeToResult.js.map
new file mode 100644
index 00000000..4d65ba0c
--- /dev/null
+++ b/node_modules/rxjs/internal/util/subscribeToResult.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToResult.js","sources":["../../src/internal/util/subscribeToResult.ts"],"names":[],"mappings":";;AACA,sDAAqD;AAGrD,6CAA4C;AAC5C,4CAA2C;AAS3C,SAAgB,iBAAiB,CAC/B,eAAsC,EACtC,MAAW,EACX,UAAc,EACd,UAAmB,EACnB,WAA2F;IAA3F,4BAAA,EAAA,kBAAmC,iCAAe,CAAC,eAAe,EAAE,UAAU,EAAE,UAAU,CAAC;IAE3F,IAAI,WAAW,CAAC,MAAM,EAAE;QACtB,OAAO,SAAS,CAAC;KAClB;IACD,IAAI,MAAM,YAAY,uBAAU,EAAE;QAChC,OAAO,MAAM,CAAC,SAAS,CAAC,WAAW,CAAC,CAAC;KACtC;IACD,OAAO,yBAAW,CAAC,MAAM,CAAC,CAAC,WAAW,CAAC,CAAC;AAC1C,CAAC;AAdD,8CAcC"}
diff --git a/node_modules/rxjs/internal/util/toSubscriber.d.ts b/node_modules/rxjs/internal/util/toSubscriber.d.ts
new file mode 100644
index 00000000..6ae2897b
--- /dev/null
+++ b/node_modules/rxjs/internal/util/toSubscriber.d.ts
@@ -0,0 +1,3 @@
+import { Subscriber } from '../Subscriber';
+import { PartialObserver } from '../types';
+export declare function toSubscriber<T>(nextOrObserver?: PartialObserver<T> | ((value: T) => void), error?: (error: any) => void, complete?: () => void): Subscriber<T>;
diff --git a/node_modules/rxjs/internal/util/toSubscriber.js b/node_modules/rxjs/internal/util/toSubscriber.js
new file mode 100644
index 00000000..07fd52ce
--- /dev/null
+++ b/node_modules/rxjs/internal/util/toSubscriber.js
@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Subscriber_1 = require("../Subscriber");
+var rxSubscriber_1 = require("../symbol/rxSubscriber");
+var Observer_1 = require("../Observer");
+function toSubscriber(nextOrObserver, error, complete) {
+    if (nextOrObserver) {
+        if (nextOrObserver instanceof Subscriber_1.Subscriber) {
+            return nextOrObserver;
+        }
+        if (nextOrObserver[rxSubscriber_1.rxSubscriber]) {
+            return nextOrObserver[rxSubscriber_1.rxSubscriber]();
+        }
+    }
+    if (!nextOrObserver && !error && !complete) {
+        return new Subscriber_1.Subscriber(Observer_1.empty);
+    }
+    return new Subscriber_1.Subscriber(nextOrObserver, error, complete);
+}
+exports.toSubscriber = toSubscriber;
+//# sourceMappingURL=toSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/toSubscriber.js.map b/node_modules/rxjs/internal/util/toSubscriber.js.map
new file mode 100644
index 00000000..7e9793a6
--- /dev/null
+++ b/node_modules/rxjs/internal/util/toSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toSubscriber.js","sources":["../../src/internal/util/toSubscriber.ts"],"names":[],"mappings":";;AAAA,4CAA2C;AAC3C,uDAA4E;AAC5E,wCAAqD;AAGrD,SAAgB,YAAY,CAC1B,cAA0D,EAC1D,KAA4B,EAC5B,QAAqB;IAErB,IAAI,cAAc,EAAE;QAClB,IAAI,cAAc,YAAY,uBAAU,EAAE;YACxC,OAAwB,cAAe,CAAC;SACzC;QAED,IAAI,cAAc,CAAC,2BAAkB,CAAC,EAAE;YACtC,OAAO,cAAc,CAAC,2BAAkB,CAAC,EAAE,CAAC;SAC7C;KACF;IAED,IAAI,CAAC,cAAc,IAAI,CAAC,KAAK,IAAI,CAAC,QAAQ,EAAE;QAC1C,OAAO,IAAI,uBAAU,CAAC,gBAAa,CAAC,CAAC;KACtC;IAED,OAAO,IAAI,uBAAU,CAAC,cAAc,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;AACzD,CAAC;AApBD,oCAoBC"}
diff --git a/node_modules/rxjs/internal/util/tryCatch.d.ts b/node_modules/rxjs/internal/util/tryCatch.d.ts
new file mode 100644
index 00000000..e241e6eb
--- /dev/null
+++ b/node_modules/rxjs/internal/util/tryCatch.d.ts
@@ -0,0 +1 @@
+export declare function tryCatch<T extends Function>(fn: T): T;
diff --git a/node_modules/rxjs/internal/util/tryCatch.js b/node_modules/rxjs/internal/util/tryCatch.js
new file mode 100644
index 00000000..42f2191f
--- /dev/null
+++ b/node_modules/rxjs/internal/util/tryCatch.js
@@ -0,0 +1,23 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var errorObject_1 = require("./errorObject");
+var tryCatchTarget;
+function tryCatcher() {
+    errorObject_1.errorObject.e = undefined;
+    try {
+        return tryCatchTarget.apply(this, arguments);
+    }
+    catch (e) {
+        errorObject_1.errorObject.e = e;
+        return errorObject_1.errorObject;
+    }
+    finally {
+        tryCatchTarget = undefined;
+    }
+}
+function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+exports.tryCatch = tryCatch;
+//# sourceMappingURL=tryCatch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/internal/util/tryCatch.js.map b/node_modules/rxjs/internal/util/tryCatch.js.map
new file mode 100644
index 00000000..4f5ccdef
--- /dev/null
+++ b/node_modules/rxjs/internal/util/tryCatch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tryCatch.js","sources":["../../src/internal/util/tryCatch.ts"],"names":[],"mappings":";;AAAA,6CAA4C;AAE5C,IAAI,cAAwB,CAAC;AAE7B,SAAS,UAAU;IACjB,yBAAW,CAAC,CAAC,GAAG,SAAS,CAAC;IAC1B,IAAI;QACF,OAAO,cAAc,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;KAC9C;IAAC,OAAO,CAAC,EAAE;QACV,yBAAW,CAAC,CAAC,GAAG,CAAC,CAAC;QAClB,OAAO,yBAAW,CAAC;KACpB;YAAS;QACR,cAAc,GAAG,SAAS,CAAC;KAC5B;AACH,CAAC;AAED,SAAgB,QAAQ,CAAqB,EAAK;IAChD,cAAc,GAAG,EAAE,CAAC;IACpB,OAAY,UAAU,CAAC;AACzB,CAAC;AAHD,4BAGC"}
diff --git a/node_modules/rxjs/migrations/collection.json b/node_modules/rxjs/migrations/collection.json
new file mode 100644
index 00000000..7eb11244
--- /dev/null
+++ b/node_modules/rxjs/migrations/collection.json
@@ -0,0 +1,9 @@
+{
+  "schematics": {
+    "rxjs-migration-01": {
+      "description": "Adds rxjs-compat package to the project to ensure compatability with RxJS 5",
+      "version": "6.0.0-rc.0",
+      "factory": "./update-6_0_0/index#rxjsV6MigrationSchematic"
+    }
+  }
+}
diff --git a/node_modules/rxjs/migrations/update-6_0_0/index.js b/node_modules/rxjs/migrations/update-6_0_0/index.js
new file mode 100644
index 00000000..acf57b55
--- /dev/null
+++ b/node_modules/rxjs/migrations/update-6_0_0/index.js
@@ -0,0 +1,28 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var schematics_1 = require("@angular-devkit/schematics");
+var tasks_1 = require("@angular-devkit/schematics/tasks");
+var rxjsCompatVersion = '^6.0.0-rc.0';
+function rxjsV6MigrationSchematic(_options) {
+    return function (tree, context) {
+        var pkgPath = '/package.json';
+        var buffer = tree.read(pkgPath);
+        if (buffer == null) {
+            throw new schematics_1.SchematicsException('Could not read package.json');
+        }
+        var content = buffer.toString();
+        var pkg = JSON.parse(content);
+        if (pkg === null || typeof pkg !== 'object' || Array.isArray(pkg)) {
+            throw new schematics_1.SchematicsException('Error reading package.json');
+        }
+        if (!pkg.dependencies) {
+            pkg.dependencies = {};
+        }
+        pkg.dependencies['rxjs-compat'] = rxjsCompatVersion;
+        tree.overwrite(pkgPath, JSON.stringify(pkg, null, 2));
+        context.addTask(new tasks_1.NodePackageInstallTask());
+        return tree;
+    };
+}
+exports.rxjsV6MigrationSchematic = rxjsV6MigrationSchematic;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/migrations/update-6_0_0/index.js.map b/node_modules/rxjs/migrations/update-6_0_0/index.js.map
new file mode 100644
index 00000000..50d6d875
--- /dev/null
+++ b/node_modules/rxjs/migrations/update-6_0_0/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../migrations/update-6_0_0/index.ts"],"names":[],"mappings":";;AAAA,yDAAwG;AACxG,0DAA0E;AAE1E,IAAM,iBAAiB,GAAG,aAAa,CAAC;AAExC,SAAgB,wBAAwB,CAAC,QAAa;IACpD,OAAO,UAAC,IAAU,EAAE,OAAyB;QACzC,IAAM,OAAO,GAAG,eAAe,CAAC;QAChC,IAAM,MAAM,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAClC,IAAI,MAAM,IAAI,IAAI,EAAE;YAClB,MAAM,IAAI,gCAAmB,CAAC,6BAA6B,CAAC,CAAC;SAC9D;QACD,IAAM,OAAO,GAAG,MAAM,CAAC,QAAQ,EAAE,CAAC;QAClC,IAAM,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;QAEhC,IAAI,GAAG,KAAK,IAAI,IAAI,OAAO,GAAG,KAAK,QAAQ,IAAI,KAAK,CAAC,OAAO,CAAC,GAAG,CAAC,EAAE;YACjE,MAAM,IAAI,gCAAmB,CAAC,4BAA4B,CAAC,CAAC;SAC7D;QAED,IAAI,CAAC,GAAG,CAAC,YAAY,EAAE;YACrB,GAAG,CAAC,YAAY,GAAG,EAAE,CAAC;SACvB;QAED,GAAG,CAAC,YAAY,CAAC,aAAa,CAAC,GAAG,iBAAiB,CAAC;QAEpD,IAAI,CAAC,SAAS,CAAC,OAAO,EAAE,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC,CAAC;QACtD,OAAO,CAAC,OAAO,CAAC,IAAI,8BAAsB,EAAE,CAAC,CAAC;QAE9C,OAAO,IAAI,CAAC;IAChB,CAAC,CAAC;AACJ,CAAC;AAzBD,4DAyBC"}
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ArrayLikeObservable.d.ts b/node_modules/rxjs/observable/ArrayLikeObservable.d.ts
new file mode 100644
index 00000000..30da2881
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayLikeObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ArrayLikeObservable';
diff --git a/node_modules/rxjs/observable/ArrayLikeObservable.js b/node_modules/rxjs/observable/ArrayLikeObservable.js
new file mode 100644
index 00000000..b280ef6f
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayLikeObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/ArrayLikeObservable"));
+//# sourceMappingURL=ArrayLikeObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ArrayLikeObservable.js.map b/node_modules/rxjs/observable/ArrayLikeObservable.js.map
new file mode 100644
index 00000000..4012874b
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayLikeObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArrayLikeObservable.js","sources":["../src/observable/ArrayLikeObservable.ts"],"names":[],"mappings":";;;;;AAAA,gEAA2D"}
diff --git a/node_modules/rxjs/observable/ArrayObservable.d.ts b/node_modules/rxjs/observable/ArrayObservable.d.ts
new file mode 100644
index 00000000..ce2da267
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ArrayObservable';
diff --git a/node_modules/rxjs/observable/ArrayObservable.js b/node_modules/rxjs/observable/ArrayObservable.js
new file mode 100644
index 00000000..7b3b6287
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/ArrayObservable"));
+//# sourceMappingURL=ArrayObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ArrayObservable.js.map b/node_modules/rxjs/observable/ArrayObservable.js.map
new file mode 100644
index 00000000..5ba74a55
--- /dev/null
+++ b/node_modules/rxjs/observable/ArrayObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArrayObservable.js","sources":["../src/observable/ArrayObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/BoundCallbackObservable.d.ts b/node_modules/rxjs/observable/BoundCallbackObservable.d.ts
new file mode 100644
index 00000000..17903061
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundCallbackObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/BoundCallbackObservable';
diff --git a/node_modules/rxjs/observable/BoundCallbackObservable.js b/node_modules/rxjs/observable/BoundCallbackObservable.js
new file mode 100644
index 00000000..e68ac033
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundCallbackObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/BoundCallbackObservable"));
+//# sourceMappingURL=BoundCallbackObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/BoundCallbackObservable.js.map b/node_modules/rxjs/observable/BoundCallbackObservable.js.map
new file mode 100644
index 00000000..46f11d4b
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundCallbackObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BoundCallbackObservable.js","sources":["../src/observable/BoundCallbackObservable.ts"],"names":[],"mappings":";;;;;AAAA,oEAA+D"}
diff --git a/node_modules/rxjs/observable/BoundNodeCallbackObservable.d.ts b/node_modules/rxjs/observable/BoundNodeCallbackObservable.d.ts
new file mode 100644
index 00000000..7d0eb036
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundNodeCallbackObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/BoundNodeCallbackObservable';
diff --git a/node_modules/rxjs/observable/BoundNodeCallbackObservable.js b/node_modules/rxjs/observable/BoundNodeCallbackObservable.js
new file mode 100644
index 00000000..f6efca63
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundNodeCallbackObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/BoundNodeCallbackObservable"));
+//# sourceMappingURL=BoundNodeCallbackObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/BoundNodeCallbackObservable.js.map b/node_modules/rxjs/observable/BoundNodeCallbackObservable.js.map
new file mode 100644
index 00000000..44975e54
--- /dev/null
+++ b/node_modules/rxjs/observable/BoundNodeCallbackObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"BoundNodeCallbackObservable.js","sources":["../src/observable/BoundNodeCallbackObservable.ts"],"names":[],"mappings":";;;;;AAAA,wEAAmE"}
diff --git a/node_modules/rxjs/observable/ConnectableObservable.d.ts b/node_modules/rxjs/observable/ConnectableObservable.d.ts
new file mode 100644
index 00000000..a21b3cc6
--- /dev/null
+++ b/node_modules/rxjs/observable/ConnectableObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ConnectableObservable';
diff --git a/node_modules/rxjs/observable/ConnectableObservable.js b/node_modules/rxjs/observable/ConnectableObservable.js
new file mode 100644
index 00000000..a90ea58a
--- /dev/null
+++ b/node_modules/rxjs/observable/ConnectableObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/ConnectableObservable"));
+//# sourceMappingURL=ConnectableObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ConnectableObservable.js.map b/node_modules/rxjs/observable/ConnectableObservable.js.map
new file mode 100644
index 00000000..04ca51d5
--- /dev/null
+++ b/node_modules/rxjs/observable/ConnectableObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ConnectableObservable.js","sources":["../src/observable/ConnectableObservable.ts"],"names":[],"mappings":";;;;;AAAA,kEAA6D"}
diff --git a/node_modules/rxjs/observable/DeferObservable.d.ts b/node_modules/rxjs/observable/DeferObservable.d.ts
new file mode 100644
index 00000000..cec9147a
--- /dev/null
+++ b/node_modules/rxjs/observable/DeferObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/DeferObservable';
diff --git a/node_modules/rxjs/observable/DeferObservable.js b/node_modules/rxjs/observable/DeferObservable.js
new file mode 100644
index 00000000..e03517fa
--- /dev/null
+++ b/node_modules/rxjs/observable/DeferObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/DeferObservable"));
+//# sourceMappingURL=DeferObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/DeferObservable.js.map b/node_modules/rxjs/observable/DeferObservable.js.map
new file mode 100644
index 00000000..7b92c505
--- /dev/null
+++ b/node_modules/rxjs/observable/DeferObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"DeferObservable.js","sources":["../src/observable/DeferObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/EmptyObservable.d.ts b/node_modules/rxjs/observable/EmptyObservable.d.ts
new file mode 100644
index 00000000..6f9f0ba1
--- /dev/null
+++ b/node_modules/rxjs/observable/EmptyObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/EmptyObservable';
diff --git a/node_modules/rxjs/observable/EmptyObservable.js b/node_modules/rxjs/observable/EmptyObservable.js
new file mode 100644
index 00000000..309ce0cd
--- /dev/null
+++ b/node_modules/rxjs/observable/EmptyObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/EmptyObservable"));
+//# sourceMappingURL=EmptyObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/EmptyObservable.js.map b/node_modules/rxjs/observable/EmptyObservable.js.map
new file mode 100644
index 00000000..7d466701
--- /dev/null
+++ b/node_modules/rxjs/observable/EmptyObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyObservable.js","sources":["../src/observable/EmptyObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/ErrorObservable.d.ts b/node_modules/rxjs/observable/ErrorObservable.d.ts
new file mode 100644
index 00000000..68a7dce9
--- /dev/null
+++ b/node_modules/rxjs/observable/ErrorObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ErrorObservable';
diff --git a/node_modules/rxjs/observable/ErrorObservable.js b/node_modules/rxjs/observable/ErrorObservable.js
new file mode 100644
index 00000000..1943818f
--- /dev/null
+++ b/node_modules/rxjs/observable/ErrorObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/ErrorObservable"));
+//# sourceMappingURL=ErrorObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ErrorObservable.js.map b/node_modules/rxjs/observable/ErrorObservable.js.map
new file mode 100644
index 00000000..d2637323
--- /dev/null
+++ b/node_modules/rxjs/observable/ErrorObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ErrorObservable.js","sources":["../src/observable/ErrorObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/ForkJoinObservable.d.ts b/node_modules/rxjs/observable/ForkJoinObservable.d.ts
new file mode 100644
index 00000000..c9fa4dd6
--- /dev/null
+++ b/node_modules/rxjs/observable/ForkJoinObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ForkJoinObservable';
diff --git a/node_modules/rxjs/observable/ForkJoinObservable.js b/node_modules/rxjs/observable/ForkJoinObservable.js
new file mode 100644
index 00000000..e7962f5c
--- /dev/null
+++ b/node_modules/rxjs/observable/ForkJoinObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/ForkJoinObservable"));
+//# sourceMappingURL=ForkJoinObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ForkJoinObservable.js.map b/node_modules/rxjs/observable/ForkJoinObservable.js.map
new file mode 100644
index 00000000..14eb12ba
--- /dev/null
+++ b/node_modules/rxjs/observable/ForkJoinObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ForkJoinObservable.js","sources":["../src/observable/ForkJoinObservable.ts"],"names":[],"mappings":";;;;;AAAA,+DAA0D"}
diff --git a/node_modules/rxjs/observable/FromEventObservable.d.ts b/node_modules/rxjs/observable/FromEventObservable.d.ts
new file mode 100644
index 00000000..04291abd
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/FromEventObservable';
diff --git a/node_modules/rxjs/observable/FromEventObservable.js b/node_modules/rxjs/observable/FromEventObservable.js
new file mode 100644
index 00000000..a25de712
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/FromEventObservable"));
+//# sourceMappingURL=FromEventObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromEventObservable.js.map b/node_modules/rxjs/observable/FromEventObservable.js.map
new file mode 100644
index 00000000..77b8c5e7
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FromEventObservable.js","sources":["../src/observable/FromEventObservable.ts"],"names":[],"mappings":";;;;;AAAA,gEAA2D"}
diff --git a/node_modules/rxjs/observable/FromEventPatternObservable.d.ts b/node_modules/rxjs/observable/FromEventPatternObservable.d.ts
new file mode 100644
index 00000000..e0a473ca
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventPatternObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/FromEventPatternObservable';
diff --git a/node_modules/rxjs/observable/FromEventPatternObservable.js b/node_modules/rxjs/observable/FromEventPatternObservable.js
new file mode 100644
index 00000000..b45e61bc
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventPatternObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/FromEventPatternObservable"));
+//# sourceMappingURL=FromEventPatternObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromEventPatternObservable.js.map b/node_modules/rxjs/observable/FromEventPatternObservable.js.map
new file mode 100644
index 00000000..213645a2
--- /dev/null
+++ b/node_modules/rxjs/observable/FromEventPatternObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FromEventPatternObservable.js","sources":["../src/observable/FromEventPatternObservable.ts"],"names":[],"mappings":";;;;;AAAA,uEAAkE"}
diff --git a/node_modules/rxjs/observable/FromObservable.d.ts b/node_modules/rxjs/observable/FromObservable.d.ts
new file mode 100644
index 00000000..c4ec6648
--- /dev/null
+++ b/node_modules/rxjs/observable/FromObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/FromObservable';
diff --git a/node_modules/rxjs/observable/FromObservable.js b/node_modules/rxjs/observable/FromObservable.js
new file mode 100644
index 00000000..036e8008
--- /dev/null
+++ b/node_modules/rxjs/observable/FromObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/FromObservable"));
+//# sourceMappingURL=FromObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/FromObservable.js.map b/node_modules/rxjs/observable/FromObservable.js.map
new file mode 100644
index 00000000..63805da0
--- /dev/null
+++ b/node_modules/rxjs/observable/FromObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"FromObservable.js","sources":["../src/observable/FromObservable.ts"],"names":[],"mappings":";;;;;AAAA,2DAAsD"}
diff --git a/node_modules/rxjs/observable/GenerateObservable.d.ts b/node_modules/rxjs/observable/GenerateObservable.d.ts
new file mode 100644
index 00000000..8441d24b
--- /dev/null
+++ b/node_modules/rxjs/observable/GenerateObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/GenerateObservable';
diff --git a/node_modules/rxjs/observable/GenerateObservable.js b/node_modules/rxjs/observable/GenerateObservable.js
new file mode 100644
index 00000000..ad7086c3
--- /dev/null
+++ b/node_modules/rxjs/observable/GenerateObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/GenerateObservable"));
+//# sourceMappingURL=GenerateObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/GenerateObservable.js.map b/node_modules/rxjs/observable/GenerateObservable.js.map
new file mode 100644
index 00000000..de2b2a55
--- /dev/null
+++ b/node_modules/rxjs/observable/GenerateObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"GenerateObservable.js","sources":["../src/observable/GenerateObservable.ts"],"names":[],"mappings":";;;;;AAAA,+DAA0D"}
diff --git a/node_modules/rxjs/observable/IfObservable.d.ts b/node_modules/rxjs/observable/IfObservable.d.ts
new file mode 100644
index 00000000..5eb484aa
--- /dev/null
+++ b/node_modules/rxjs/observable/IfObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/IfObservable';
diff --git a/node_modules/rxjs/observable/IfObservable.js b/node_modules/rxjs/observable/IfObservable.js
new file mode 100644
index 00000000..cdb4680b
--- /dev/null
+++ b/node_modules/rxjs/observable/IfObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/IfObservable"));
+//# sourceMappingURL=IfObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IfObservable.js.map b/node_modules/rxjs/observable/IfObservable.js.map
new file mode 100644
index 00000000..28c6ea88
--- /dev/null
+++ b/node_modules/rxjs/observable/IfObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IfObservable.js","sources":["../src/observable/IfObservable.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/observable/IntervalObservable.d.ts b/node_modules/rxjs/observable/IntervalObservable.d.ts
new file mode 100644
index 00000000..dfe181f0
--- /dev/null
+++ b/node_modules/rxjs/observable/IntervalObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/IntervalObservable';
diff --git a/node_modules/rxjs/observable/IntervalObservable.js b/node_modules/rxjs/observable/IntervalObservable.js
new file mode 100644
index 00000000..afc8a952
--- /dev/null
+++ b/node_modules/rxjs/observable/IntervalObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/IntervalObservable"));
+//# sourceMappingURL=IntervalObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IntervalObservable.js.map b/node_modules/rxjs/observable/IntervalObservable.js.map
new file mode 100644
index 00000000..dcff25ea
--- /dev/null
+++ b/node_modules/rxjs/observable/IntervalObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IntervalObservable.js","sources":["../src/observable/IntervalObservable.ts"],"names":[],"mappings":";;;;;AAAA,+DAA0D"}
diff --git a/node_modules/rxjs/observable/IteratorObservable.d.ts b/node_modules/rxjs/observable/IteratorObservable.d.ts
new file mode 100644
index 00000000..860fbefb
--- /dev/null
+++ b/node_modules/rxjs/observable/IteratorObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/IteratorObservable';
diff --git a/node_modules/rxjs/observable/IteratorObservable.js b/node_modules/rxjs/observable/IteratorObservable.js
new file mode 100644
index 00000000..643ea912
--- /dev/null
+++ b/node_modules/rxjs/observable/IteratorObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/IteratorObservable"));
+//# sourceMappingURL=IteratorObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/IteratorObservable.js.map b/node_modules/rxjs/observable/IteratorObservable.js.map
new file mode 100644
index 00000000..1864fbc1
--- /dev/null
+++ b/node_modules/rxjs/observable/IteratorObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"IteratorObservable.js","sources":["../src/observable/IteratorObservable.ts"],"names":[],"mappings":";;;;;AAAA,+DAA0D"}
diff --git a/node_modules/rxjs/observable/NeverObservable.d.ts b/node_modules/rxjs/observable/NeverObservable.d.ts
new file mode 100644
index 00000000..de440577
--- /dev/null
+++ b/node_modules/rxjs/observable/NeverObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/NeverObservable';
diff --git a/node_modules/rxjs/observable/NeverObservable.js b/node_modules/rxjs/observable/NeverObservable.js
new file mode 100644
index 00000000..a53c68ae
--- /dev/null
+++ b/node_modules/rxjs/observable/NeverObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/NeverObservable"));
+//# sourceMappingURL=NeverObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/NeverObservable.js.map b/node_modules/rxjs/observable/NeverObservable.js.map
new file mode 100644
index 00000000..70245d11
--- /dev/null
+++ b/node_modules/rxjs/observable/NeverObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"NeverObservable.js","sources":["../src/observable/NeverObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/PairsObservable.d.ts b/node_modules/rxjs/observable/PairsObservable.d.ts
new file mode 100644
index 00000000..d0307884
--- /dev/null
+++ b/node_modules/rxjs/observable/PairsObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/PairsObservable';
diff --git a/node_modules/rxjs/observable/PairsObservable.js b/node_modules/rxjs/observable/PairsObservable.js
new file mode 100644
index 00000000..a352afb0
--- /dev/null
+++ b/node_modules/rxjs/observable/PairsObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/PairsObservable"));
+//# sourceMappingURL=PairsObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/PairsObservable.js.map b/node_modules/rxjs/observable/PairsObservable.js.map
new file mode 100644
index 00000000..b35691df
--- /dev/null
+++ b/node_modules/rxjs/observable/PairsObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"PairsObservable.js","sources":["../src/observable/PairsObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/PromiseObservable.d.ts b/node_modules/rxjs/observable/PromiseObservable.d.ts
new file mode 100644
index 00000000..ae0aac25
--- /dev/null
+++ b/node_modules/rxjs/observable/PromiseObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/PromiseObservable';
diff --git a/node_modules/rxjs/observable/PromiseObservable.js b/node_modules/rxjs/observable/PromiseObservable.js
new file mode 100644
index 00000000..2660a27e
--- /dev/null
+++ b/node_modules/rxjs/observable/PromiseObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/PromiseObservable"));
+//# sourceMappingURL=PromiseObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/PromiseObservable.js.map b/node_modules/rxjs/observable/PromiseObservable.js.map
new file mode 100644
index 00000000..05f774a4
--- /dev/null
+++ b/node_modules/rxjs/observable/PromiseObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"PromiseObservable.js","sources":["../src/observable/PromiseObservable.ts"],"names":[],"mappings":";;;;;AAAA,8DAAyD"}
diff --git a/node_modules/rxjs/observable/RangeObservable.d.ts b/node_modules/rxjs/observable/RangeObservable.d.ts
new file mode 100644
index 00000000..f500c0a9
--- /dev/null
+++ b/node_modules/rxjs/observable/RangeObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/RangeObservable';
diff --git a/node_modules/rxjs/observable/RangeObservable.js b/node_modules/rxjs/observable/RangeObservable.js
new file mode 100644
index 00000000..f24002a5
--- /dev/null
+++ b/node_modules/rxjs/observable/RangeObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/RangeObservable"));
+//# sourceMappingURL=RangeObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/RangeObservable.js.map b/node_modules/rxjs/observable/RangeObservable.js.map
new file mode 100644
index 00000000..94325942
--- /dev/null
+++ b/node_modules/rxjs/observable/RangeObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"RangeObservable.js","sources":["../src/observable/RangeObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/ScalarObservable.d.ts b/node_modules/rxjs/observable/ScalarObservable.d.ts
new file mode 100644
index 00000000..a353068a
--- /dev/null
+++ b/node_modules/rxjs/observable/ScalarObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ScalarObservable';
diff --git a/node_modules/rxjs/observable/ScalarObservable.js b/node_modules/rxjs/observable/ScalarObservable.js
new file mode 100644
index 00000000..be97f285
--- /dev/null
+++ b/node_modules/rxjs/observable/ScalarObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/ScalarObservable"));
+//# sourceMappingURL=ScalarObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/ScalarObservable.js.map b/node_modules/rxjs/observable/ScalarObservable.js.map
new file mode 100644
index 00000000..4c560adf
--- /dev/null
+++ b/node_modules/rxjs/observable/ScalarObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ScalarObservable.js","sources":["../src/observable/ScalarObservable.ts"],"names":[],"mappings":";;;;;AAAA,6DAAwD"}
diff --git a/node_modules/rxjs/observable/SubscribeOnObservable.d.ts b/node_modules/rxjs/observable/SubscribeOnObservable.d.ts
new file mode 100644
index 00000000..64357278
--- /dev/null
+++ b/node_modules/rxjs/observable/SubscribeOnObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/SubscribeOnObservable';
diff --git a/node_modules/rxjs/observable/SubscribeOnObservable.js b/node_modules/rxjs/observable/SubscribeOnObservable.js
new file mode 100644
index 00000000..f354b932
--- /dev/null
+++ b/node_modules/rxjs/observable/SubscribeOnObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/SubscribeOnObservable"));
+//# sourceMappingURL=SubscribeOnObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/SubscribeOnObservable.js.map b/node_modules/rxjs/observable/SubscribeOnObservable.js.map
new file mode 100644
index 00000000..a9f14f3a
--- /dev/null
+++ b/node_modules/rxjs/observable/SubscribeOnObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"SubscribeOnObservable.js","sources":["../src/observable/SubscribeOnObservable.ts"],"names":[],"mappings":";;;;;AAAA,kEAA6D"}
diff --git a/node_modules/rxjs/observable/TimerObservable.d.ts b/node_modules/rxjs/observable/TimerObservable.d.ts
new file mode 100644
index 00000000..02b4a513
--- /dev/null
+++ b/node_modules/rxjs/observable/TimerObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/TimerObservable';
diff --git a/node_modules/rxjs/observable/TimerObservable.js b/node_modules/rxjs/observable/TimerObservable.js
new file mode 100644
index 00000000..5058bef6
--- /dev/null
+++ b/node_modules/rxjs/observable/TimerObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/TimerObservable"));
+//# sourceMappingURL=TimerObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/TimerObservable.js.map b/node_modules/rxjs/observable/TimerObservable.js.map
new file mode 100644
index 00000000..fc5ea45a
--- /dev/null
+++ b/node_modules/rxjs/observable/TimerObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimerObservable.js","sources":["../src/observable/TimerObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/UsingObservable.d.ts b/node_modules/rxjs/observable/UsingObservable.d.ts
new file mode 100644
index 00000000..c24410f9
--- /dev/null
+++ b/node_modules/rxjs/observable/UsingObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/UsingObservable';
diff --git a/node_modules/rxjs/observable/UsingObservable.js b/node_modules/rxjs/observable/UsingObservable.js
new file mode 100644
index 00000000..fbb19bc2
--- /dev/null
+++ b/node_modules/rxjs/observable/UsingObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/UsingObservable"));
+//# sourceMappingURL=UsingObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/UsingObservable.js.map b/node_modules/rxjs/observable/UsingObservable.js.map
new file mode 100644
index 00000000..a94931ea
--- /dev/null
+++ b/node_modules/rxjs/observable/UsingObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UsingObservable.js","sources":["../src/observable/UsingObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/observable/bindCallback.d.ts b/node_modules/rxjs/observable/bindCallback.d.ts
new file mode 100644
index 00000000..aab5734d
--- /dev/null
+++ b/node_modules/rxjs/observable/bindCallback.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/bindCallback';
diff --git a/node_modules/rxjs/observable/bindCallback.js b/node_modules/rxjs/observable/bindCallback.js
new file mode 100644
index 00000000..fb1bde47
--- /dev/null
+++ b/node_modules/rxjs/observable/bindCallback.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/bindCallback"));
+//# sourceMappingURL=bindCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/bindCallback.js.map b/node_modules/rxjs/observable/bindCallback.js.map
new file mode 100644
index 00000000..b9438f43
--- /dev/null
+++ b/node_modules/rxjs/observable/bindCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindCallback.js","sources":["../src/observable/bindCallback.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/observable/bindNodeCallback.d.ts b/node_modules/rxjs/observable/bindNodeCallback.d.ts
new file mode 100644
index 00000000..d5bfe5d9
--- /dev/null
+++ b/node_modules/rxjs/observable/bindNodeCallback.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/bindNodeCallback';
diff --git a/node_modules/rxjs/observable/bindNodeCallback.js b/node_modules/rxjs/observable/bindNodeCallback.js
new file mode 100644
index 00000000..826c0904
--- /dev/null
+++ b/node_modules/rxjs/observable/bindNodeCallback.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/bindNodeCallback"));
+//# sourceMappingURL=bindNodeCallback.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/bindNodeCallback.js.map b/node_modules/rxjs/observable/bindNodeCallback.js.map
new file mode 100644
index 00000000..e9420efa
--- /dev/null
+++ b/node_modules/rxjs/observable/bindNodeCallback.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bindNodeCallback.js","sources":["../src/observable/bindNodeCallback.ts"],"names":[],"mappings":";;;;;AAAA,6DAAwD"}
diff --git a/node_modules/rxjs/observable/combineLatest.d.ts b/node_modules/rxjs/observable/combineLatest.d.ts
new file mode 100644
index 00000000..d4b70330
--- /dev/null
+++ b/node_modules/rxjs/observable/combineLatest.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/combineLatest';
diff --git a/node_modules/rxjs/observable/combineLatest.js b/node_modules/rxjs/observable/combineLatest.js
new file mode 100644
index 00000000..e6424b4c
--- /dev/null
+++ b/node_modules/rxjs/observable/combineLatest.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/combineLatest"));
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/combineLatest.js.map b/node_modules/rxjs/observable/combineLatest.js.map
new file mode 100644
index 00000000..bf27da32
--- /dev/null
+++ b/node_modules/rxjs/observable/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../src/observable/combineLatest.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/observable/concat.d.ts b/node_modules/rxjs/observable/concat.d.ts
new file mode 100644
index 00000000..673b315e
--- /dev/null
+++ b/node_modules/rxjs/observable/concat.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/concat';
diff --git a/node_modules/rxjs/observable/concat.js b/node_modules/rxjs/observable/concat.js
new file mode 100644
index 00000000..766857a4
--- /dev/null
+++ b/node_modules/rxjs/observable/concat.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/concat"));
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/concat.js.map b/node_modules/rxjs/observable/concat.js.map
new file mode 100644
index 00000000..6b7a0057
--- /dev/null
+++ b/node_modules/rxjs/observable/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../src/observable/concat.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/observable/defer.d.ts b/node_modules/rxjs/observable/defer.d.ts
new file mode 100644
index 00000000..1a02f81f
--- /dev/null
+++ b/node_modules/rxjs/observable/defer.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/defer';
diff --git a/node_modules/rxjs/observable/defer.js b/node_modules/rxjs/observable/defer.js
new file mode 100644
index 00000000..4ada85e1
--- /dev/null
+++ b/node_modules/rxjs/observable/defer.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/defer"));
+//# sourceMappingURL=defer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/defer.js.map b/node_modules/rxjs/observable/defer.js.map
new file mode 100644
index 00000000..4826a98d
--- /dev/null
+++ b/node_modules/rxjs/observable/defer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defer.js","sources":["../src/observable/defer.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/dom/AjaxObservable.d.ts b/node_modules/rxjs/observable/dom/AjaxObservable.d.ts
new file mode 100644
index 00000000..e216730e
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/AjaxObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/dom/AjaxObservable';
diff --git a/node_modules/rxjs/observable/dom/AjaxObservable.js b/node_modules/rxjs/observable/dom/AjaxObservable.js
new file mode 100644
index 00000000..91ef18a9
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/AjaxObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/dom/AjaxObservable"));
+//# sourceMappingURL=AjaxObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/AjaxObservable.js.map b/node_modules/rxjs/observable/dom/AjaxObservable.js.map
new file mode 100644
index 00000000..2e838d76
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/AjaxObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"AjaxObservable.js","sources":["../../src/observable/dom/AjaxObservable.ts"],"names":[],"mappings":";;;;;AAAA,+DAA0D"}
diff --git a/node_modules/rxjs/observable/dom/WebSocketSubject.d.ts b/node_modules/rxjs/observable/dom/WebSocketSubject.d.ts
new file mode 100644
index 00000000..d528bf53
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/WebSocketSubject.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/dom/WebSocketSubject';
diff --git a/node_modules/rxjs/observable/dom/WebSocketSubject.js b/node_modules/rxjs/observable/dom/WebSocketSubject.js
new file mode 100644
index 00000000..bf02ae9f
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/WebSocketSubject.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/dom/WebSocketSubject"));
+//# sourceMappingURL=WebSocketSubject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/WebSocketSubject.js.map b/node_modules/rxjs/observable/dom/WebSocketSubject.js.map
new file mode 100644
index 00000000..60a64eed
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/WebSocketSubject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"WebSocketSubject.js","sources":["../../src/observable/dom/WebSocketSubject.ts"],"names":[],"mappings":";;;;;AAAA,iEAA4D"}
diff --git a/node_modules/rxjs/observable/dom/ajax.d.ts b/node_modules/rxjs/observable/dom/ajax.d.ts
new file mode 100644
index 00000000..495c98d6
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/ajax.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/dom/ajax';
diff --git a/node_modules/rxjs/observable/dom/ajax.js b/node_modules/rxjs/observable/dom/ajax.js
new file mode 100644
index 00000000..cd1cc877
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/ajax.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/dom/ajax"));
+//# sourceMappingURL=ajax.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/ajax.js.map b/node_modules/rxjs/observable/dom/ajax.js.map
new file mode 100644
index 00000000..1b339885
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/ajax.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ajax.js","sources":["../../src/observable/dom/ajax.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/observable/dom/webSocket.d.ts b/node_modules/rxjs/observable/dom/webSocket.d.ts
new file mode 100644
index 00000000..c2fa408d
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/webSocket.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/dom/webSocket';
diff --git a/node_modules/rxjs/observable/dom/webSocket.js b/node_modules/rxjs/observable/dom/webSocket.js
new file mode 100644
index 00000000..36b767b1
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/webSocket.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/dom/webSocket"));
+//# sourceMappingURL=webSocket.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/dom/webSocket.js.map b/node_modules/rxjs/observable/dom/webSocket.js.map
new file mode 100644
index 00000000..6933d74a
--- /dev/null
+++ b/node_modules/rxjs/observable/dom/webSocket.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"webSocket.js","sources":["../../src/observable/dom/webSocket.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/observable/empty.d.ts b/node_modules/rxjs/observable/empty.d.ts
new file mode 100644
index 00000000..d7ed9cba
--- /dev/null
+++ b/node_modules/rxjs/observable/empty.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/empty';
diff --git a/node_modules/rxjs/observable/empty.js b/node_modules/rxjs/observable/empty.js
new file mode 100644
index 00000000..02a2c464
--- /dev/null
+++ b/node_modules/rxjs/observable/empty.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/empty"));
+//# sourceMappingURL=empty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/empty.js.map b/node_modules/rxjs/observable/empty.js.map
new file mode 100644
index 00000000..27530bfb
--- /dev/null
+++ b/node_modules/rxjs/observable/empty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"empty.js","sources":["../src/observable/empty.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/forkJoin.d.ts b/node_modules/rxjs/observable/forkJoin.d.ts
new file mode 100644
index 00000000..3720625d
--- /dev/null
+++ b/node_modules/rxjs/observable/forkJoin.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/forkJoin';
diff --git a/node_modules/rxjs/observable/forkJoin.js b/node_modules/rxjs/observable/forkJoin.js
new file mode 100644
index 00000000..c036f46a
--- /dev/null
+++ b/node_modules/rxjs/observable/forkJoin.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/forkJoin"));
+//# sourceMappingURL=forkJoin.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/forkJoin.js.map b/node_modules/rxjs/observable/forkJoin.js.map
new file mode 100644
index 00000000..53dc3114
--- /dev/null
+++ b/node_modules/rxjs/observable/forkJoin.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"forkJoin.js","sources":["../src/observable/forkJoin.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/observable/from.d.ts b/node_modules/rxjs/observable/from.d.ts
new file mode 100644
index 00000000..37d2b3ad
--- /dev/null
+++ b/node_modules/rxjs/observable/from.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/from';
diff --git a/node_modules/rxjs/observable/from.js b/node_modules/rxjs/observable/from.js
new file mode 100644
index 00000000..d9a0f58b
--- /dev/null
+++ b/node_modules/rxjs/observable/from.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/from"));
+//# sourceMappingURL=from.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/from.js.map b/node_modules/rxjs/observable/from.js.map
new file mode 100644
index 00000000..f4e79c48
--- /dev/null
+++ b/node_modules/rxjs/observable/from.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"from.js","sources":["../src/observable/from.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/observable/fromArray.d.ts b/node_modules/rxjs/observable/fromArray.d.ts
new file mode 100644
index 00000000..97f8377a
--- /dev/null
+++ b/node_modules/rxjs/observable/fromArray.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromArray';
diff --git a/node_modules/rxjs/observable/fromArray.js b/node_modules/rxjs/observable/fromArray.js
new file mode 100644
index 00000000..cf2bdc8c
--- /dev/null
+++ b/node_modules/rxjs/observable/fromArray.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/fromArray"));
+//# sourceMappingURL=fromArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromArray.js.map b/node_modules/rxjs/observable/fromArray.js.map
new file mode 100644
index 00000000..bad30db1
--- /dev/null
+++ b/node_modules/rxjs/observable/fromArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromArray.js","sources":["../src/observable/fromArray.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/observable/fromEvent.d.ts b/node_modules/rxjs/observable/fromEvent.d.ts
new file mode 100644
index 00000000..0312e3e8
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEvent.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromEvent';
diff --git a/node_modules/rxjs/observable/fromEvent.js b/node_modules/rxjs/observable/fromEvent.js
new file mode 100644
index 00000000..bb8a1b09
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEvent.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/fromEvent"));
+//# sourceMappingURL=fromEvent.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromEvent.js.map b/node_modules/rxjs/observable/fromEvent.js.map
new file mode 100644
index 00000000..5417b2b4
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEvent.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEvent.js","sources":["../src/observable/fromEvent.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/observable/fromEventPattern.d.ts b/node_modules/rxjs/observable/fromEventPattern.d.ts
new file mode 100644
index 00000000..6662550a
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEventPattern.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromEventPattern';
diff --git a/node_modules/rxjs/observable/fromEventPattern.js b/node_modules/rxjs/observable/fromEventPattern.js
new file mode 100644
index 00000000..fe42d970
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEventPattern.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/fromEventPattern"));
+//# sourceMappingURL=fromEventPattern.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromEventPattern.js.map b/node_modules/rxjs/observable/fromEventPattern.js.map
new file mode 100644
index 00000000..ae394470
--- /dev/null
+++ b/node_modules/rxjs/observable/fromEventPattern.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromEventPattern.js","sources":["../src/observable/fromEventPattern.ts"],"names":[],"mappings":";;;;;AAAA,6DAAwD"}
diff --git a/node_modules/rxjs/observable/fromIterable.d.ts b/node_modules/rxjs/observable/fromIterable.d.ts
new file mode 100644
index 00000000..ee359a26
--- /dev/null
+++ b/node_modules/rxjs/observable/fromIterable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromIterable';
diff --git a/node_modules/rxjs/observable/fromIterable.js b/node_modules/rxjs/observable/fromIterable.js
new file mode 100644
index 00000000..fe33fa54
--- /dev/null
+++ b/node_modules/rxjs/observable/fromIterable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/fromIterable"));
+//# sourceMappingURL=fromIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromIterable.js.map b/node_modules/rxjs/observable/fromIterable.js.map
new file mode 100644
index 00000000..64c2777b
--- /dev/null
+++ b/node_modules/rxjs/observable/fromIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromIterable.js","sources":["../src/observable/fromIterable.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/observable/fromPromise.d.ts b/node_modules/rxjs/observable/fromPromise.d.ts
new file mode 100644
index 00000000..b580adc3
--- /dev/null
+++ b/node_modules/rxjs/observable/fromPromise.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromPromise';
diff --git a/node_modules/rxjs/observable/fromPromise.js b/node_modules/rxjs/observable/fromPromise.js
new file mode 100644
index 00000000..d0c6e207
--- /dev/null
+++ b/node_modules/rxjs/observable/fromPromise.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/fromPromise"));
+//# sourceMappingURL=fromPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/fromPromise.js.map b/node_modules/rxjs/observable/fromPromise.js.map
new file mode 100644
index 00000000..8affd773
--- /dev/null
+++ b/node_modules/rxjs/observable/fromPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"fromPromise.js","sources":["../src/observable/fromPromise.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/observable/generate.d.ts b/node_modules/rxjs/observable/generate.d.ts
new file mode 100644
index 00000000..ad23753b
--- /dev/null
+++ b/node_modules/rxjs/observable/generate.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/generate';
diff --git a/node_modules/rxjs/observable/generate.js b/node_modules/rxjs/observable/generate.js
new file mode 100644
index 00000000..719f66fe
--- /dev/null
+++ b/node_modules/rxjs/observable/generate.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/generate"));
+//# sourceMappingURL=generate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/generate.js.map b/node_modules/rxjs/observable/generate.js.map
new file mode 100644
index 00000000..ee7be9d4
--- /dev/null
+++ b/node_modules/rxjs/observable/generate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"generate.js","sources":["../src/observable/generate.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/observable/if.d.ts b/node_modules/rxjs/observable/if.d.ts
new file mode 100644
index 00000000..71a71a42
--- /dev/null
+++ b/node_modules/rxjs/observable/if.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/if';
diff --git a/node_modules/rxjs/observable/if.js b/node_modules/rxjs/observable/if.js
new file mode 100644
index 00000000..2d260edf
--- /dev/null
+++ b/node_modules/rxjs/observable/if.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/if"));
+//# sourceMappingURL=if.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/if.js.map b/node_modules/rxjs/observable/if.js.map
new file mode 100644
index 00000000..d64bec14
--- /dev/null
+++ b/node_modules/rxjs/observable/if.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"if.js","sources":["../src/observable/if.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/observable/interval.d.ts b/node_modules/rxjs/observable/interval.d.ts
new file mode 100644
index 00000000..273374ae
--- /dev/null
+++ b/node_modules/rxjs/observable/interval.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/interval';
diff --git a/node_modules/rxjs/observable/interval.js b/node_modules/rxjs/observable/interval.js
new file mode 100644
index 00000000..b7468659
--- /dev/null
+++ b/node_modules/rxjs/observable/interval.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/interval"));
+//# sourceMappingURL=interval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/interval.js.map b/node_modules/rxjs/observable/interval.js.map
new file mode 100644
index 00000000..ed258a40
--- /dev/null
+++ b/node_modules/rxjs/observable/interval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"interval.js","sources":["../src/observable/interval.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/observable/merge.d.ts b/node_modules/rxjs/observable/merge.d.ts
new file mode 100644
index 00000000..5cbace99
--- /dev/null
+++ b/node_modules/rxjs/observable/merge.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/merge';
diff --git a/node_modules/rxjs/observable/merge.js b/node_modules/rxjs/observable/merge.js
new file mode 100644
index 00000000..39ccb558
--- /dev/null
+++ b/node_modules/rxjs/observable/merge.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/merge"));
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/merge.js.map b/node_modules/rxjs/observable/merge.js.map
new file mode 100644
index 00000000..01c6ef49
--- /dev/null
+++ b/node_modules/rxjs/observable/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../src/observable/merge.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/never.d.ts b/node_modules/rxjs/observable/never.d.ts
new file mode 100644
index 00000000..8d8b24c1
--- /dev/null
+++ b/node_modules/rxjs/observable/never.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/never';
diff --git a/node_modules/rxjs/observable/never.js b/node_modules/rxjs/observable/never.js
new file mode 100644
index 00000000..dd4b5f6b
--- /dev/null
+++ b/node_modules/rxjs/observable/never.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/never"));
+//# sourceMappingURL=never.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/never.js.map b/node_modules/rxjs/observable/never.js.map
new file mode 100644
index 00000000..22eda3db
--- /dev/null
+++ b/node_modules/rxjs/observable/never.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"never.js","sources":["../src/observable/never.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/of.d.ts b/node_modules/rxjs/observable/of.d.ts
new file mode 100644
index 00000000..b61ca785
--- /dev/null
+++ b/node_modules/rxjs/observable/of.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/of';
diff --git a/node_modules/rxjs/observable/of.js b/node_modules/rxjs/observable/of.js
new file mode 100644
index 00000000..7c2d9539
--- /dev/null
+++ b/node_modules/rxjs/observable/of.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/of"));
+//# sourceMappingURL=of.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/of.js.map b/node_modules/rxjs/observable/of.js.map
new file mode 100644
index 00000000..bd1d12e3
--- /dev/null
+++ b/node_modules/rxjs/observable/of.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"of.js","sources":["../src/observable/of.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/observable/onErrorResumeNext.d.ts b/node_modules/rxjs/observable/onErrorResumeNext.d.ts
new file mode 100644
index 00000000..8b46336f
--- /dev/null
+++ b/node_modules/rxjs/observable/onErrorResumeNext.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/onErrorResumeNext';
diff --git a/node_modules/rxjs/observable/onErrorResumeNext.js b/node_modules/rxjs/observable/onErrorResumeNext.js
new file mode 100644
index 00000000..5b4c7e50
--- /dev/null
+++ b/node_modules/rxjs/observable/onErrorResumeNext.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/onErrorResumeNext"));
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/onErrorResumeNext.js.map b/node_modules/rxjs/observable/onErrorResumeNext.js.map
new file mode 100644
index 00000000..cb1ccc30
--- /dev/null
+++ b/node_modules/rxjs/observable/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../src/observable/onErrorResumeNext.ts"],"names":[],"mappings":";;;;;AAAA,8DAAyD"}
diff --git a/node_modules/rxjs/observable/pairs.d.ts b/node_modules/rxjs/observable/pairs.d.ts
new file mode 100644
index 00000000..59ea93ee
--- /dev/null
+++ b/node_modules/rxjs/observable/pairs.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/pairs';
diff --git a/node_modules/rxjs/observable/pairs.js b/node_modules/rxjs/observable/pairs.js
new file mode 100644
index 00000000..836bddd0
--- /dev/null
+++ b/node_modules/rxjs/observable/pairs.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/pairs"));
+//# sourceMappingURL=pairs.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/pairs.js.map b/node_modules/rxjs/observable/pairs.js.map
new file mode 100644
index 00000000..71bd4e27
--- /dev/null
+++ b/node_modules/rxjs/observable/pairs.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairs.js","sources":["../src/observable/pairs.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/race.d.ts b/node_modules/rxjs/observable/race.d.ts
new file mode 100644
index 00000000..5c05cde5
--- /dev/null
+++ b/node_modules/rxjs/observable/race.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/race';
diff --git a/node_modules/rxjs/observable/race.js b/node_modules/rxjs/observable/race.js
new file mode 100644
index 00000000..4272a67a
--- /dev/null
+++ b/node_modules/rxjs/observable/race.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/race"));
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/race.js.map b/node_modules/rxjs/observable/race.js.map
new file mode 100644
index 00000000..13c33660
--- /dev/null
+++ b/node_modules/rxjs/observable/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../src/observable/race.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/observable/range.d.ts b/node_modules/rxjs/observable/range.d.ts
new file mode 100644
index 00000000..297046c9
--- /dev/null
+++ b/node_modules/rxjs/observable/range.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/range';
diff --git a/node_modules/rxjs/observable/range.js b/node_modules/rxjs/observable/range.js
new file mode 100644
index 00000000..cd4af4aa
--- /dev/null
+++ b/node_modules/rxjs/observable/range.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/range"));
+//# sourceMappingURL=range.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/range.js.map b/node_modules/rxjs/observable/range.js.map
new file mode 100644
index 00000000..0fbcf419
--- /dev/null
+++ b/node_modules/rxjs/observable/range.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"range.js","sources":["../src/observable/range.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/throw.d.ts b/node_modules/rxjs/observable/throw.d.ts
new file mode 100644
index 00000000..30d43628
--- /dev/null
+++ b/node_modules/rxjs/observable/throw.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/throw';
diff --git a/node_modules/rxjs/observable/throw.js b/node_modules/rxjs/observable/throw.js
new file mode 100644
index 00000000..9a2fb7e6
--- /dev/null
+++ b/node_modules/rxjs/observable/throw.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/throw"));
+//# sourceMappingURL=throw.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/throw.js.map b/node_modules/rxjs/observable/throw.js.map
new file mode 100644
index 00000000..b8fee0b0
--- /dev/null
+++ b/node_modules/rxjs/observable/throw.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throw.js","sources":["../src/observable/throw.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/timer.d.ts b/node_modules/rxjs/observable/timer.d.ts
new file mode 100644
index 00000000..ac3d4847
--- /dev/null
+++ b/node_modules/rxjs/observable/timer.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/timer';
diff --git a/node_modules/rxjs/observable/timer.js b/node_modules/rxjs/observable/timer.js
new file mode 100644
index 00000000..340ae41b
--- /dev/null
+++ b/node_modules/rxjs/observable/timer.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/timer"));
+//# sourceMappingURL=timer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/timer.js.map b/node_modules/rxjs/observable/timer.js.map
new file mode 100644
index 00000000..4a5f8b4b
--- /dev/null
+++ b/node_modules/rxjs/observable/timer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timer.js","sources":["../src/observable/timer.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/using.d.ts b/node_modules/rxjs/observable/using.d.ts
new file mode 100644
index 00000000..2a9d0e73
--- /dev/null
+++ b/node_modules/rxjs/observable/using.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/using';
diff --git a/node_modules/rxjs/observable/using.js b/node_modules/rxjs/observable/using.js
new file mode 100644
index 00000000..423a870c
--- /dev/null
+++ b/node_modules/rxjs/observable/using.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/using"));
+//# sourceMappingURL=using.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/using.js.map b/node_modules/rxjs/observable/using.js.map
new file mode 100644
index 00000000..268d1520
--- /dev/null
+++ b/node_modules/rxjs/observable/using.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"using.js","sources":["../src/observable/using.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/observable/zip.d.ts b/node_modules/rxjs/observable/zip.d.ts
new file mode 100644
index 00000000..286e2255
--- /dev/null
+++ b/node_modules/rxjs/observable/zip.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/zip';
diff --git a/node_modules/rxjs/observable/zip.js b/node_modules/rxjs/observable/zip.js
new file mode 100644
index 00000000..907f8282
--- /dev/null
+++ b/node_modules/rxjs/observable/zip.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/observable/zip"));
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/observable/zip.js.map b/node_modules/rxjs/observable/zip.js.map
new file mode 100644
index 00000000..45beb4c2
--- /dev/null
+++ b/node_modules/rxjs/observable/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../src/observable/zip.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/audit.d.ts b/node_modules/rxjs/operator/audit.d.ts
new file mode 100644
index 00000000..f99039c0
--- /dev/null
+++ b/node_modules/rxjs/operator/audit.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/audit';
diff --git a/node_modules/rxjs/operator/audit.js b/node_modules/rxjs/operator/audit.js
new file mode 100644
index 00000000..88b896ff
--- /dev/null
+++ b/node_modules/rxjs/operator/audit.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/audit"));
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/audit.js.map b/node_modules/rxjs/operator/audit.js.map
new file mode 100644
index 00000000..554885c5
--- /dev/null
+++ b/node_modules/rxjs/operator/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sources":["../src/operator/audit.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/auditTime.d.ts b/node_modules/rxjs/operator/auditTime.d.ts
new file mode 100644
index 00000000..16dcc218
--- /dev/null
+++ b/node_modules/rxjs/operator/auditTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/auditTime';
diff --git a/node_modules/rxjs/operator/auditTime.js b/node_modules/rxjs/operator/auditTime.js
new file mode 100644
index 00000000..e263d789
--- /dev/null
+++ b/node_modules/rxjs/operator/auditTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/auditTime"));
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/auditTime.js.map b/node_modules/rxjs/operator/auditTime.js.map
new file mode 100644
index 00000000..650a7428
--- /dev/null
+++ b/node_modules/rxjs/operator/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sources":["../src/operator/auditTime.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/buffer.d.ts b/node_modules/rxjs/operator/buffer.d.ts
new file mode 100644
index 00000000..ae0e3495
--- /dev/null
+++ b/node_modules/rxjs/operator/buffer.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/buffer';
diff --git a/node_modules/rxjs/operator/buffer.js b/node_modules/rxjs/operator/buffer.js
new file mode 100644
index 00000000..77268c1b
--- /dev/null
+++ b/node_modules/rxjs/operator/buffer.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/buffer"));
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/buffer.js.map b/node_modules/rxjs/operator/buffer.js.map
new file mode 100644
index 00000000..eb490205
--- /dev/null
+++ b/node_modules/rxjs/operator/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sources":["../src/operator/buffer.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/bufferCount.d.ts b/node_modules/rxjs/operator/bufferCount.d.ts
new file mode 100644
index 00000000..9883c587
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferCount.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/bufferCount';
diff --git a/node_modules/rxjs/operator/bufferCount.js b/node_modules/rxjs/operator/bufferCount.js
new file mode 100644
index 00000000..dfbf90d4
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferCount.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/bufferCount"));
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferCount.js.map b/node_modules/rxjs/operator/bufferCount.js.map
new file mode 100644
index 00000000..7f5908cc
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sources":["../src/operator/bufferCount.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/bufferTime.d.ts b/node_modules/rxjs/operator/bufferTime.d.ts
new file mode 100644
index 00000000..74845b48
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/bufferTime';
diff --git a/node_modules/rxjs/operator/bufferTime.js b/node_modules/rxjs/operator/bufferTime.js
new file mode 100644
index 00000000..48001904
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/bufferTime"));
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferTime.js.map b/node_modules/rxjs/operator/bufferTime.js.map
new file mode 100644
index 00000000..732765bc
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sources":["../src/operator/bufferTime.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/bufferToggle.d.ts b/node_modules/rxjs/operator/bufferToggle.d.ts
new file mode 100644
index 00000000..3a3ccff9
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferToggle.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/bufferToggle';
diff --git a/node_modules/rxjs/operator/bufferToggle.js b/node_modules/rxjs/operator/bufferToggle.js
new file mode 100644
index 00000000..d2d957fd
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferToggle.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/bufferToggle"));
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferToggle.js.map b/node_modules/rxjs/operator/bufferToggle.js.map
new file mode 100644
index 00000000..8e48646f
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sources":["../src/operator/bufferToggle.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operator/bufferWhen.d.ts b/node_modules/rxjs/operator/bufferWhen.d.ts
new file mode 100644
index 00000000..f394a588
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/bufferWhen';
diff --git a/node_modules/rxjs/operator/bufferWhen.js b/node_modules/rxjs/operator/bufferWhen.js
new file mode 100644
index 00000000..dc48cf70
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/bufferWhen"));
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/bufferWhen.js.map b/node_modules/rxjs/operator/bufferWhen.js.map
new file mode 100644
index 00000000..3f532c00
--- /dev/null
+++ b/node_modules/rxjs/operator/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sources":["../src/operator/bufferWhen.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/catch.d.ts b/node_modules/rxjs/operator/catch.d.ts
new file mode 100644
index 00000000..39c2412d
--- /dev/null
+++ b/node_modules/rxjs/operator/catch.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/catch';
diff --git a/node_modules/rxjs/operator/catch.js b/node_modules/rxjs/operator/catch.js
new file mode 100644
index 00000000..f9bfb59c
--- /dev/null
+++ b/node_modules/rxjs/operator/catch.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/catch"));
+//# sourceMappingURL=catch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/catch.js.map b/node_modules/rxjs/operator/catch.js.map
new file mode 100644
index 00000000..f72afa7d
--- /dev/null
+++ b/node_modules/rxjs/operator/catch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catch.js","sources":["../src/operator/catch.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/combineAll.d.ts b/node_modules/rxjs/operator/combineAll.d.ts
new file mode 100644
index 00000000..47ead4ae
--- /dev/null
+++ b/node_modules/rxjs/operator/combineAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/combineAll';
diff --git a/node_modules/rxjs/operator/combineAll.js b/node_modules/rxjs/operator/combineAll.js
new file mode 100644
index 00000000..febfab5b
--- /dev/null
+++ b/node_modules/rxjs/operator/combineAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/combineAll"));
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/combineAll.js.map b/node_modules/rxjs/operator/combineAll.js.map
new file mode 100644
index 00000000..5826513e
--- /dev/null
+++ b/node_modules/rxjs/operator/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sources":["../src/operator/combineAll.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/combineLatest.d.ts b/node_modules/rxjs/operator/combineLatest.d.ts
new file mode 100644
index 00000000..57197968
--- /dev/null
+++ b/node_modules/rxjs/operator/combineLatest.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/combineLatest';
diff --git a/node_modules/rxjs/operator/combineLatest.js b/node_modules/rxjs/operator/combineLatest.js
new file mode 100644
index 00000000..1ab3ad1e
--- /dev/null
+++ b/node_modules/rxjs/operator/combineLatest.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/combineLatest"));
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/combineLatest.js.map b/node_modules/rxjs/operator/combineLatest.js.map
new file mode 100644
index 00000000..776b9c68
--- /dev/null
+++ b/node_modules/rxjs/operator/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../src/operator/combineLatest.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operator/concat.d.ts b/node_modules/rxjs/operator/concat.d.ts
new file mode 100644
index 00000000..7937d7ab
--- /dev/null
+++ b/node_modules/rxjs/operator/concat.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/concat';
diff --git a/node_modules/rxjs/operator/concat.js b/node_modules/rxjs/operator/concat.js
new file mode 100644
index 00000000..5ab71fa9
--- /dev/null
+++ b/node_modules/rxjs/operator/concat.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/concat"));
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concat.js.map b/node_modules/rxjs/operator/concat.js.map
new file mode 100644
index 00000000..64da9676
--- /dev/null
+++ b/node_modules/rxjs/operator/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../src/operator/concat.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/concatAll.d.ts b/node_modules/rxjs/operator/concatAll.d.ts
new file mode 100644
index 00000000..ac3f2027
--- /dev/null
+++ b/node_modules/rxjs/operator/concatAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/concatAll';
diff --git a/node_modules/rxjs/operator/concatAll.js b/node_modules/rxjs/operator/concatAll.js
new file mode 100644
index 00000000..c7bedea3
--- /dev/null
+++ b/node_modules/rxjs/operator/concatAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/concatAll"));
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatAll.js.map b/node_modules/rxjs/operator/concatAll.js.map
new file mode 100644
index 00000000..7567e9e2
--- /dev/null
+++ b/node_modules/rxjs/operator/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sources":["../src/operator/concatAll.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/concatMap.d.ts b/node_modules/rxjs/operator/concatMap.d.ts
new file mode 100644
index 00000000..96cf01fb
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/concatMap';
diff --git a/node_modules/rxjs/operator/concatMap.js b/node_modules/rxjs/operator/concatMap.js
new file mode 100644
index 00000000..80fa9561
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/concatMap"));
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatMap.js.map b/node_modules/rxjs/operator/concatMap.js.map
new file mode 100644
index 00000000..6ea83a37
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sources":["../src/operator/concatMap.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/concatMapTo.d.ts b/node_modules/rxjs/operator/concatMapTo.d.ts
new file mode 100644
index 00000000..ccc3cd50
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMapTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/concatMapTo';
diff --git a/node_modules/rxjs/operator/concatMapTo.js b/node_modules/rxjs/operator/concatMapTo.js
new file mode 100644
index 00000000..1af3dbce
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMapTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/concatMapTo"));
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/concatMapTo.js.map b/node_modules/rxjs/operator/concatMapTo.js.map
new file mode 100644
index 00000000..44c0185e
--- /dev/null
+++ b/node_modules/rxjs/operator/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sources":["../src/operator/concatMapTo.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/count.d.ts b/node_modules/rxjs/operator/count.d.ts
new file mode 100644
index 00000000..d9b4699b
--- /dev/null
+++ b/node_modules/rxjs/operator/count.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/count';
diff --git a/node_modules/rxjs/operator/count.js b/node_modules/rxjs/operator/count.js
new file mode 100644
index 00000000..dced2d36
--- /dev/null
+++ b/node_modules/rxjs/operator/count.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/count"));
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/count.js.map b/node_modules/rxjs/operator/count.js.map
new file mode 100644
index 00000000..8464a9f2
--- /dev/null
+++ b/node_modules/rxjs/operator/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sources":["../src/operator/count.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/debounce.d.ts b/node_modules/rxjs/operator/debounce.d.ts
new file mode 100644
index 00000000..69fffd92
--- /dev/null
+++ b/node_modules/rxjs/operator/debounce.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/debounce';
diff --git a/node_modules/rxjs/operator/debounce.js b/node_modules/rxjs/operator/debounce.js
new file mode 100644
index 00000000..f79e230d
--- /dev/null
+++ b/node_modules/rxjs/operator/debounce.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/debounce"));
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/debounce.js.map b/node_modules/rxjs/operator/debounce.js.map
new file mode 100644
index 00000000..a79e6acf
--- /dev/null
+++ b/node_modules/rxjs/operator/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sources":["../src/operator/debounce.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operator/debounceTime.d.ts b/node_modules/rxjs/operator/debounceTime.d.ts
new file mode 100644
index 00000000..5e51c65e
--- /dev/null
+++ b/node_modules/rxjs/operator/debounceTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/debounceTime';
diff --git a/node_modules/rxjs/operator/debounceTime.js b/node_modules/rxjs/operator/debounceTime.js
new file mode 100644
index 00000000..547fcf86
--- /dev/null
+++ b/node_modules/rxjs/operator/debounceTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/debounceTime"));
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/debounceTime.js.map b/node_modules/rxjs/operator/debounceTime.js.map
new file mode 100644
index 00000000..1d4370be
--- /dev/null
+++ b/node_modules/rxjs/operator/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sources":["../src/operator/debounceTime.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operator/defaultIfEmpty.d.ts b/node_modules/rxjs/operator/defaultIfEmpty.d.ts
new file mode 100644
index 00000000..6f5c6208
--- /dev/null
+++ b/node_modules/rxjs/operator/defaultIfEmpty.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/defaultIfEmpty';
diff --git a/node_modules/rxjs/operator/defaultIfEmpty.js b/node_modules/rxjs/operator/defaultIfEmpty.js
new file mode 100644
index 00000000..136ea11d
--- /dev/null
+++ b/node_modules/rxjs/operator/defaultIfEmpty.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/defaultIfEmpty"));
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/defaultIfEmpty.js.map b/node_modules/rxjs/operator/defaultIfEmpty.js.map
new file mode 100644
index 00000000..df88f6c0
--- /dev/null
+++ b/node_modules/rxjs/operator/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sources":["../src/operator/defaultIfEmpty.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/operator/delay.d.ts b/node_modules/rxjs/operator/delay.d.ts
new file mode 100644
index 00000000..823ded33
--- /dev/null
+++ b/node_modules/rxjs/operator/delay.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/delay';
diff --git a/node_modules/rxjs/operator/delay.js b/node_modules/rxjs/operator/delay.js
new file mode 100644
index 00000000..e5ac4f4f
--- /dev/null
+++ b/node_modules/rxjs/operator/delay.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/delay"));
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/delay.js.map b/node_modules/rxjs/operator/delay.js.map
new file mode 100644
index 00000000..0bde8f58
--- /dev/null
+++ b/node_modules/rxjs/operator/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sources":["../src/operator/delay.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/delayWhen.d.ts b/node_modules/rxjs/operator/delayWhen.d.ts
new file mode 100644
index 00000000..b28322ad
--- /dev/null
+++ b/node_modules/rxjs/operator/delayWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/delayWhen';
diff --git a/node_modules/rxjs/operator/delayWhen.js b/node_modules/rxjs/operator/delayWhen.js
new file mode 100644
index 00000000..afe0bf45
--- /dev/null
+++ b/node_modules/rxjs/operator/delayWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/delayWhen"));
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/delayWhen.js.map b/node_modules/rxjs/operator/delayWhen.js.map
new file mode 100644
index 00000000..994f496a
--- /dev/null
+++ b/node_modules/rxjs/operator/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sources":["../src/operator/delayWhen.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/dematerialize.d.ts b/node_modules/rxjs/operator/dematerialize.d.ts
new file mode 100644
index 00000000..83f8da9d
--- /dev/null
+++ b/node_modules/rxjs/operator/dematerialize.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/dematerialize';
diff --git a/node_modules/rxjs/operator/dematerialize.js b/node_modules/rxjs/operator/dematerialize.js
new file mode 100644
index 00000000..2092fd45
--- /dev/null
+++ b/node_modules/rxjs/operator/dematerialize.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/dematerialize"));
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/dematerialize.js.map b/node_modules/rxjs/operator/dematerialize.js.map
new file mode 100644
index 00000000..75c1c99e
--- /dev/null
+++ b/node_modules/rxjs/operator/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sources":["../src/operator/dematerialize.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operator/distinct.d.ts b/node_modules/rxjs/operator/distinct.d.ts
new file mode 100644
index 00000000..b97b8ee9
--- /dev/null
+++ b/node_modules/rxjs/operator/distinct.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/distinct';
diff --git a/node_modules/rxjs/operator/distinct.js b/node_modules/rxjs/operator/distinct.js
new file mode 100644
index 00000000..5c8afd9e
--- /dev/null
+++ b/node_modules/rxjs/operator/distinct.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/distinct"));
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinct.js.map b/node_modules/rxjs/operator/distinct.js.map
new file mode 100644
index 00000000..7e219882
--- /dev/null
+++ b/node_modules/rxjs/operator/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sources":["../src/operator/distinct.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operator/distinctUntilChanged.d.ts b/node_modules/rxjs/operator/distinctUntilChanged.d.ts
new file mode 100644
index 00000000..3a5bbc32
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilChanged.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/distinctUntilChanged';
diff --git a/node_modules/rxjs/operator/distinctUntilChanged.js b/node_modules/rxjs/operator/distinctUntilChanged.js
new file mode 100644
index 00000000..846fb6c5
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilChanged.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/distinctUntilChanged"));
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinctUntilChanged.js.map b/node_modules/rxjs/operator/distinctUntilChanged.js.map
new file mode 100644
index 00000000..2b851f77
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sources":["../src/operator/distinctUntilChanged.ts"],"names":[],"mappings":";;;;;AAAA,+DAA0D"}
diff --git a/node_modules/rxjs/operator/distinctUntilKeyChanged.d.ts b/node_modules/rxjs/operator/distinctUntilKeyChanged.d.ts
new file mode 100644
index 00000000..22d42b1f
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilKeyChanged.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/distinctUntilKeyChanged';
diff --git a/node_modules/rxjs/operator/distinctUntilKeyChanged.js b/node_modules/rxjs/operator/distinctUntilKeyChanged.js
new file mode 100644
index 00000000..c6e9dbdd
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilKeyChanged.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/distinctUntilKeyChanged"));
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/distinctUntilKeyChanged.js.map b/node_modules/rxjs/operator/distinctUntilKeyChanged.js.map
new file mode 100644
index 00000000..5fb6b8d9
--- /dev/null
+++ b/node_modules/rxjs/operator/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sources":["../src/operator/distinctUntilKeyChanged.ts"],"names":[],"mappings":";;;;;AAAA,kEAA6D"}
diff --git a/node_modules/rxjs/operator/do.d.ts b/node_modules/rxjs/operator/do.d.ts
new file mode 100644
index 00000000..3b3a79b6
--- /dev/null
+++ b/node_modules/rxjs/operator/do.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/do';
diff --git a/node_modules/rxjs/operator/do.js b/node_modules/rxjs/operator/do.js
new file mode 100644
index 00000000..27b13bb8
--- /dev/null
+++ b/node_modules/rxjs/operator/do.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/do"));
+//# sourceMappingURL=do.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/do.js.map b/node_modules/rxjs/operator/do.js.map
new file mode 100644
index 00000000..e4984e8d
--- /dev/null
+++ b/node_modules/rxjs/operator/do.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"do.js","sources":["../src/operator/do.ts"],"names":[],"mappings":";;;;;AAAA,6CAAwC"}
diff --git a/node_modules/rxjs/operator/elementAt.d.ts b/node_modules/rxjs/operator/elementAt.d.ts
new file mode 100644
index 00000000..bcdf7982
--- /dev/null
+++ b/node_modules/rxjs/operator/elementAt.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/elementAt';
diff --git a/node_modules/rxjs/operator/elementAt.js b/node_modules/rxjs/operator/elementAt.js
new file mode 100644
index 00000000..8536820b
--- /dev/null
+++ b/node_modules/rxjs/operator/elementAt.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/elementAt"));
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/elementAt.js.map b/node_modules/rxjs/operator/elementAt.js.map
new file mode 100644
index 00000000..e2935931
--- /dev/null
+++ b/node_modules/rxjs/operator/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sources":["../src/operator/elementAt.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/every.d.ts b/node_modules/rxjs/operator/every.d.ts
new file mode 100644
index 00000000..af7e790e
--- /dev/null
+++ b/node_modules/rxjs/operator/every.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/every';
diff --git a/node_modules/rxjs/operator/every.js b/node_modules/rxjs/operator/every.js
new file mode 100644
index 00000000..44ae6ea1
--- /dev/null
+++ b/node_modules/rxjs/operator/every.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/every"));
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/every.js.map b/node_modules/rxjs/operator/every.js.map
new file mode 100644
index 00000000..b205b7c5
--- /dev/null
+++ b/node_modules/rxjs/operator/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sources":["../src/operator/every.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/exhaust.d.ts b/node_modules/rxjs/operator/exhaust.d.ts
new file mode 100644
index 00000000..7af3d2f2
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaust.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/exhaust';
diff --git a/node_modules/rxjs/operator/exhaust.js b/node_modules/rxjs/operator/exhaust.js
new file mode 100644
index 00000000..20713a36
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaust.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/exhaust"));
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/exhaust.js.map b/node_modules/rxjs/operator/exhaust.js.map
new file mode 100644
index 00000000..339cfebf
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sources":["../src/operator/exhaust.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operator/exhaustMap.d.ts b/node_modules/rxjs/operator/exhaustMap.d.ts
new file mode 100644
index 00000000..822438aa
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaustMap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/exhaustMap';
diff --git a/node_modules/rxjs/operator/exhaustMap.js b/node_modules/rxjs/operator/exhaustMap.js
new file mode 100644
index 00000000..203ff368
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaustMap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/exhaustMap"));
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/exhaustMap.js.map b/node_modules/rxjs/operator/exhaustMap.js.map
new file mode 100644
index 00000000..62db5c36
--- /dev/null
+++ b/node_modules/rxjs/operator/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sources":["../src/operator/exhaustMap.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/expand.d.ts b/node_modules/rxjs/operator/expand.d.ts
new file mode 100644
index 00000000..11df7016
--- /dev/null
+++ b/node_modules/rxjs/operator/expand.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/expand';
diff --git a/node_modules/rxjs/operator/expand.js b/node_modules/rxjs/operator/expand.js
new file mode 100644
index 00000000..9068f9d9
--- /dev/null
+++ b/node_modules/rxjs/operator/expand.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/expand"));
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/expand.js.map b/node_modules/rxjs/operator/expand.js.map
new file mode 100644
index 00000000..339c0f2c
--- /dev/null
+++ b/node_modules/rxjs/operator/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sources":["../src/operator/expand.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/filter.d.ts b/node_modules/rxjs/operator/filter.d.ts
new file mode 100644
index 00000000..ccc2f245
--- /dev/null
+++ b/node_modules/rxjs/operator/filter.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/filter';
diff --git a/node_modules/rxjs/operator/filter.js b/node_modules/rxjs/operator/filter.js
new file mode 100644
index 00000000..9c52bd7e
--- /dev/null
+++ b/node_modules/rxjs/operator/filter.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/filter"));
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/filter.js.map b/node_modules/rxjs/operator/filter.js.map
new file mode 100644
index 00000000..6caec4d5
--- /dev/null
+++ b/node_modules/rxjs/operator/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sources":["../src/operator/filter.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/finally.d.ts b/node_modules/rxjs/operator/finally.d.ts
new file mode 100644
index 00000000..a21b3e1b
--- /dev/null
+++ b/node_modules/rxjs/operator/finally.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/finally';
diff --git a/node_modules/rxjs/operator/finally.js b/node_modules/rxjs/operator/finally.js
new file mode 100644
index 00000000..ab766d98
--- /dev/null
+++ b/node_modules/rxjs/operator/finally.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/finally"));
+//# sourceMappingURL=finally.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/finally.js.map b/node_modules/rxjs/operator/finally.js.map
new file mode 100644
index 00000000..5454dfb2
--- /dev/null
+++ b/node_modules/rxjs/operator/finally.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finally.js","sources":["../src/operator/finally.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operator/find.d.ts b/node_modules/rxjs/operator/find.d.ts
new file mode 100644
index 00000000..face44bc
--- /dev/null
+++ b/node_modules/rxjs/operator/find.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/find';
diff --git a/node_modules/rxjs/operator/find.js b/node_modules/rxjs/operator/find.js
new file mode 100644
index 00000000..03d1ccd8
--- /dev/null
+++ b/node_modules/rxjs/operator/find.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/find"));
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/find.js.map b/node_modules/rxjs/operator/find.js.map
new file mode 100644
index 00000000..1da869d3
--- /dev/null
+++ b/node_modules/rxjs/operator/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sources":["../src/operator/find.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operator/findIndex.d.ts b/node_modules/rxjs/operator/findIndex.d.ts
new file mode 100644
index 00000000..dd0297a0
--- /dev/null
+++ b/node_modules/rxjs/operator/findIndex.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/findIndex';
diff --git a/node_modules/rxjs/operator/findIndex.js b/node_modules/rxjs/operator/findIndex.js
new file mode 100644
index 00000000..94311e39
--- /dev/null
+++ b/node_modules/rxjs/operator/findIndex.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/findIndex"));
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/findIndex.js.map b/node_modules/rxjs/operator/findIndex.js.map
new file mode 100644
index 00000000..a69337ea
--- /dev/null
+++ b/node_modules/rxjs/operator/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sources":["../src/operator/findIndex.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/first.d.ts b/node_modules/rxjs/operator/first.d.ts
new file mode 100644
index 00000000..86843ed3
--- /dev/null
+++ b/node_modules/rxjs/operator/first.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/first';
diff --git a/node_modules/rxjs/operator/first.js b/node_modules/rxjs/operator/first.js
new file mode 100644
index 00000000..051ee8e2
--- /dev/null
+++ b/node_modules/rxjs/operator/first.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/first"));
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/first.js.map b/node_modules/rxjs/operator/first.js.map
new file mode 100644
index 00000000..cdadf42e
--- /dev/null
+++ b/node_modules/rxjs/operator/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sources":["../src/operator/first.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/groupBy.d.ts b/node_modules/rxjs/operator/groupBy.d.ts
new file mode 100644
index 00000000..648fac91
--- /dev/null
+++ b/node_modules/rxjs/operator/groupBy.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/groupBy';
diff --git a/node_modules/rxjs/operator/groupBy.js b/node_modules/rxjs/operator/groupBy.js
new file mode 100644
index 00000000..4bb164a9
--- /dev/null
+++ b/node_modules/rxjs/operator/groupBy.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/groupBy"));
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/groupBy.js.map b/node_modules/rxjs/operator/groupBy.js.map
new file mode 100644
index 00000000..64094ed4
--- /dev/null
+++ b/node_modules/rxjs/operator/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sources":["../src/operator/groupBy.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operator/ignoreElements.d.ts b/node_modules/rxjs/operator/ignoreElements.d.ts
new file mode 100644
index 00000000..b9c3eef0
--- /dev/null
+++ b/node_modules/rxjs/operator/ignoreElements.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/ignoreElements';
diff --git a/node_modules/rxjs/operator/ignoreElements.js b/node_modules/rxjs/operator/ignoreElements.js
new file mode 100644
index 00000000..99e70f50
--- /dev/null
+++ b/node_modules/rxjs/operator/ignoreElements.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/ignoreElements"));
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/ignoreElements.js.map b/node_modules/rxjs/operator/ignoreElements.js.map
new file mode 100644
index 00000000..f5c67151
--- /dev/null
+++ b/node_modules/rxjs/operator/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sources":["../src/operator/ignoreElements.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/operator/isEmpty.d.ts b/node_modules/rxjs/operator/isEmpty.d.ts
new file mode 100644
index 00000000..03da532a
--- /dev/null
+++ b/node_modules/rxjs/operator/isEmpty.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/isEmpty';
diff --git a/node_modules/rxjs/operator/isEmpty.js b/node_modules/rxjs/operator/isEmpty.js
new file mode 100644
index 00000000..ccdc3f3d
--- /dev/null
+++ b/node_modules/rxjs/operator/isEmpty.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/isEmpty"));
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/isEmpty.js.map b/node_modules/rxjs/operator/isEmpty.js.map
new file mode 100644
index 00000000..f321f6db
--- /dev/null
+++ b/node_modules/rxjs/operator/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sources":["../src/operator/isEmpty.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operator/last.d.ts b/node_modules/rxjs/operator/last.d.ts
new file mode 100644
index 00000000..2d42da81
--- /dev/null
+++ b/node_modules/rxjs/operator/last.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/last';
diff --git a/node_modules/rxjs/operator/last.js b/node_modules/rxjs/operator/last.js
new file mode 100644
index 00000000..f2e9c4d7
--- /dev/null
+++ b/node_modules/rxjs/operator/last.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/last"));
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/last.js.map b/node_modules/rxjs/operator/last.js.map
new file mode 100644
index 00000000..df2ee70c
--- /dev/null
+++ b/node_modules/rxjs/operator/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sources":["../src/operator/last.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operator/let.d.ts b/node_modules/rxjs/operator/let.d.ts
new file mode 100644
index 00000000..0f250114
--- /dev/null
+++ b/node_modules/rxjs/operator/let.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/let';
diff --git a/node_modules/rxjs/operator/let.js b/node_modules/rxjs/operator/let.js
new file mode 100644
index 00000000..0d9ac56b
--- /dev/null
+++ b/node_modules/rxjs/operator/let.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/let"));
+//# sourceMappingURL=let.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/let.js.map b/node_modules/rxjs/operator/let.js.map
new file mode 100644
index 00000000..cec78e62
--- /dev/null
+++ b/node_modules/rxjs/operator/let.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"let.js","sources":["../src/operator/let.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/operator/map.d.ts b/node_modules/rxjs/operator/map.d.ts
new file mode 100644
index 00000000..00af2a0b
--- /dev/null
+++ b/node_modules/rxjs/operator/map.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/map';
diff --git a/node_modules/rxjs/operator/map.js b/node_modules/rxjs/operator/map.js
new file mode 100644
index 00000000..00a3de50
--- /dev/null
+++ b/node_modules/rxjs/operator/map.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/map"));
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/map.js.map b/node_modules/rxjs/operator/map.js.map
new file mode 100644
index 00000000..2e5a3289
--- /dev/null
+++ b/node_modules/rxjs/operator/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sources":["../src/operator/map.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/operator/mapTo.d.ts b/node_modules/rxjs/operator/mapTo.d.ts
new file mode 100644
index 00000000..ad512743
--- /dev/null
+++ b/node_modules/rxjs/operator/mapTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mapTo';
diff --git a/node_modules/rxjs/operator/mapTo.js b/node_modules/rxjs/operator/mapTo.js
new file mode 100644
index 00000000..bd36257b
--- /dev/null
+++ b/node_modules/rxjs/operator/mapTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/mapTo"));
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mapTo.js.map b/node_modules/rxjs/operator/mapTo.js.map
new file mode 100644
index 00000000..4e0bb6de
--- /dev/null
+++ b/node_modules/rxjs/operator/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sources":["../src/operator/mapTo.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/materialize.d.ts b/node_modules/rxjs/operator/materialize.d.ts
new file mode 100644
index 00000000..57d501d6
--- /dev/null
+++ b/node_modules/rxjs/operator/materialize.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/materialize';
diff --git a/node_modules/rxjs/operator/materialize.js b/node_modules/rxjs/operator/materialize.js
new file mode 100644
index 00000000..f9de722a
--- /dev/null
+++ b/node_modules/rxjs/operator/materialize.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/materialize"));
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/materialize.js.map b/node_modules/rxjs/operator/materialize.js.map
new file mode 100644
index 00000000..86092656
--- /dev/null
+++ b/node_modules/rxjs/operator/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sources":["../src/operator/materialize.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/max.d.ts b/node_modules/rxjs/operator/max.d.ts
new file mode 100644
index 00000000..e7efcd7d
--- /dev/null
+++ b/node_modules/rxjs/operator/max.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/max';
diff --git a/node_modules/rxjs/operator/max.js b/node_modules/rxjs/operator/max.js
new file mode 100644
index 00000000..abbad54c
--- /dev/null
+++ b/node_modules/rxjs/operator/max.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/max"));
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/max.js.map b/node_modules/rxjs/operator/max.js.map
new file mode 100644
index 00000000..c359d661
--- /dev/null
+++ b/node_modules/rxjs/operator/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sources":["../src/operator/max.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/operator/merge.d.ts b/node_modules/rxjs/operator/merge.d.ts
new file mode 100644
index 00000000..039a0d2f
--- /dev/null
+++ b/node_modules/rxjs/operator/merge.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/merge';
diff --git a/node_modules/rxjs/operator/merge.js b/node_modules/rxjs/operator/merge.js
new file mode 100644
index 00000000..00b6dc48
--- /dev/null
+++ b/node_modules/rxjs/operator/merge.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/merge"));
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/merge.js.map b/node_modules/rxjs/operator/merge.js.map
new file mode 100644
index 00000000..78f822b1
--- /dev/null
+++ b/node_modules/rxjs/operator/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../src/operator/merge.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/mergeAll.d.ts b/node_modules/rxjs/operator/mergeAll.d.ts
new file mode 100644
index 00000000..1527cc9e
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mergeAll';
diff --git a/node_modules/rxjs/operator/mergeAll.js b/node_modules/rxjs/operator/mergeAll.js
new file mode 100644
index 00000000..a989c617
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/mergeAll"));
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeAll.js.map b/node_modules/rxjs/operator/mergeAll.js.map
new file mode 100644
index 00000000..20c167cf
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sources":["../src/operator/mergeAll.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operator/mergeMap.d.ts b/node_modules/rxjs/operator/mergeMap.d.ts
new file mode 100644
index 00000000..d091762a
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mergeMap';
diff --git a/node_modules/rxjs/operator/mergeMap.js b/node_modules/rxjs/operator/mergeMap.js
new file mode 100644
index 00000000..f980c463
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/mergeMap"));
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeMap.js.map b/node_modules/rxjs/operator/mergeMap.js.map
new file mode 100644
index 00000000..c371a3ac
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sources":["../src/operator/mergeMap.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operator/mergeMapTo.d.ts b/node_modules/rxjs/operator/mergeMapTo.d.ts
new file mode 100644
index 00000000..2503ab43
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMapTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mergeMapTo';
diff --git a/node_modules/rxjs/operator/mergeMapTo.js b/node_modules/rxjs/operator/mergeMapTo.js
new file mode 100644
index 00000000..949cc813
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMapTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/mergeMapTo"));
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeMapTo.js.map b/node_modules/rxjs/operator/mergeMapTo.js.map
new file mode 100644
index 00000000..78c2f574
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sources":["../src/operator/mergeMapTo.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/mergeScan.d.ts b/node_modules/rxjs/operator/mergeScan.d.ts
new file mode 100644
index 00000000..f8fd1be4
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeScan.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mergeScan';
diff --git a/node_modules/rxjs/operator/mergeScan.js b/node_modules/rxjs/operator/mergeScan.js
new file mode 100644
index 00000000..1f004ab5
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeScan.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/mergeScan"));
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/mergeScan.js.map b/node_modules/rxjs/operator/mergeScan.js.map
new file mode 100644
index 00000000..83e16009
--- /dev/null
+++ b/node_modules/rxjs/operator/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sources":["../src/operator/mergeScan.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/min.d.ts b/node_modules/rxjs/operator/min.d.ts
new file mode 100644
index 00000000..b0826668
--- /dev/null
+++ b/node_modules/rxjs/operator/min.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/min';
diff --git a/node_modules/rxjs/operator/min.js b/node_modules/rxjs/operator/min.js
new file mode 100644
index 00000000..16a81e62
--- /dev/null
+++ b/node_modules/rxjs/operator/min.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/min"));
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/min.js.map b/node_modules/rxjs/operator/min.js.map
new file mode 100644
index 00000000..645b413f
--- /dev/null
+++ b/node_modules/rxjs/operator/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sources":["../src/operator/min.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/operator/multicast.d.ts b/node_modules/rxjs/operator/multicast.d.ts
new file mode 100644
index 00000000..16822ab8
--- /dev/null
+++ b/node_modules/rxjs/operator/multicast.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/multicast';
diff --git a/node_modules/rxjs/operator/multicast.js b/node_modules/rxjs/operator/multicast.js
new file mode 100644
index 00000000..f3fca314
--- /dev/null
+++ b/node_modules/rxjs/operator/multicast.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/multicast"));
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/multicast.js.map b/node_modules/rxjs/operator/multicast.js.map
new file mode 100644
index 00000000..23aae0a7
--- /dev/null
+++ b/node_modules/rxjs/operator/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sources":["../src/operator/multicast.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/observeOn.d.ts b/node_modules/rxjs/operator/observeOn.d.ts
new file mode 100644
index 00000000..49d52cf5
--- /dev/null
+++ b/node_modules/rxjs/operator/observeOn.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/observeOn';
diff --git a/node_modules/rxjs/operator/observeOn.js b/node_modules/rxjs/operator/observeOn.js
new file mode 100644
index 00000000..2f7b7979
--- /dev/null
+++ b/node_modules/rxjs/operator/observeOn.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/observeOn"));
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/observeOn.js.map b/node_modules/rxjs/operator/observeOn.js.map
new file mode 100644
index 00000000..ebe37d5c
--- /dev/null
+++ b/node_modules/rxjs/operator/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sources":["../src/operator/observeOn.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/onErrorResumeNext.d.ts b/node_modules/rxjs/operator/onErrorResumeNext.d.ts
new file mode 100644
index 00000000..dee5c58e
--- /dev/null
+++ b/node_modules/rxjs/operator/onErrorResumeNext.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/onErrorResumeNext';
diff --git a/node_modules/rxjs/operator/onErrorResumeNext.js b/node_modules/rxjs/operator/onErrorResumeNext.js
new file mode 100644
index 00000000..e6b1b6b5
--- /dev/null
+++ b/node_modules/rxjs/operator/onErrorResumeNext.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/onErrorResumeNext"));
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/onErrorResumeNext.js.map b/node_modules/rxjs/operator/onErrorResumeNext.js.map
new file mode 100644
index 00000000..ff363fb4
--- /dev/null
+++ b/node_modules/rxjs/operator/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../src/operator/onErrorResumeNext.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/operator/pairwise.d.ts b/node_modules/rxjs/operator/pairwise.d.ts
new file mode 100644
index 00000000..2db66e09
--- /dev/null
+++ b/node_modules/rxjs/operator/pairwise.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/pairwise';
diff --git a/node_modules/rxjs/operator/pairwise.js b/node_modules/rxjs/operator/pairwise.js
new file mode 100644
index 00000000..c65339af
--- /dev/null
+++ b/node_modules/rxjs/operator/pairwise.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/pairwise"));
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/pairwise.js.map b/node_modules/rxjs/operator/pairwise.js.map
new file mode 100644
index 00000000..2bcd50dc
--- /dev/null
+++ b/node_modules/rxjs/operator/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sources":["../src/operator/pairwise.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operator/partition.d.ts b/node_modules/rxjs/operator/partition.d.ts
new file mode 100644
index 00000000..ffb693b8
--- /dev/null
+++ b/node_modules/rxjs/operator/partition.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/partition';
diff --git a/node_modules/rxjs/operator/partition.js b/node_modules/rxjs/operator/partition.js
new file mode 100644
index 00000000..5127c151
--- /dev/null
+++ b/node_modules/rxjs/operator/partition.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/partition"));
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/partition.js.map b/node_modules/rxjs/operator/partition.js.map
new file mode 100644
index 00000000..1a025cac
--- /dev/null
+++ b/node_modules/rxjs/operator/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../src/operator/partition.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/pluck.d.ts b/node_modules/rxjs/operator/pluck.d.ts
new file mode 100644
index 00000000..cd308f26
--- /dev/null
+++ b/node_modules/rxjs/operator/pluck.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/pluck';
diff --git a/node_modules/rxjs/operator/pluck.js b/node_modules/rxjs/operator/pluck.js
new file mode 100644
index 00000000..023f73dc
--- /dev/null
+++ b/node_modules/rxjs/operator/pluck.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/pluck"));
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/pluck.js.map b/node_modules/rxjs/operator/pluck.js.map
new file mode 100644
index 00000000..1dd7d98c
--- /dev/null
+++ b/node_modules/rxjs/operator/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sources":["../src/operator/pluck.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/publish.d.ts b/node_modules/rxjs/operator/publish.d.ts
new file mode 100644
index 00000000..44f7a522
--- /dev/null
+++ b/node_modules/rxjs/operator/publish.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/publish';
diff --git a/node_modules/rxjs/operator/publish.js b/node_modules/rxjs/operator/publish.js
new file mode 100644
index 00000000..d7ba9918
--- /dev/null
+++ b/node_modules/rxjs/operator/publish.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/publish"));
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publish.js.map b/node_modules/rxjs/operator/publish.js.map
new file mode 100644
index 00000000..a28014f1
--- /dev/null
+++ b/node_modules/rxjs/operator/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sources":["../src/operator/publish.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operator/publishBehavior.d.ts b/node_modules/rxjs/operator/publishBehavior.d.ts
new file mode 100644
index 00000000..ae6df513
--- /dev/null
+++ b/node_modules/rxjs/operator/publishBehavior.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/publishBehavior';
diff --git a/node_modules/rxjs/operator/publishBehavior.js b/node_modules/rxjs/operator/publishBehavior.js
new file mode 100644
index 00000000..c5060711
--- /dev/null
+++ b/node_modules/rxjs/operator/publishBehavior.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/publishBehavior"));
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishBehavior.js.map b/node_modules/rxjs/operator/publishBehavior.js.map
new file mode 100644
index 00000000..2e064168
--- /dev/null
+++ b/node_modules/rxjs/operator/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sources":["../src/operator/publishBehavior.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/operator/publishLast.d.ts b/node_modules/rxjs/operator/publishLast.d.ts
new file mode 100644
index 00000000..b8b857f6
--- /dev/null
+++ b/node_modules/rxjs/operator/publishLast.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/publishLast';
diff --git a/node_modules/rxjs/operator/publishLast.js b/node_modules/rxjs/operator/publishLast.js
new file mode 100644
index 00000000..c627f746
--- /dev/null
+++ b/node_modules/rxjs/operator/publishLast.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/publishLast"));
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishLast.js.map b/node_modules/rxjs/operator/publishLast.js.map
new file mode 100644
index 00000000..7a5491e3
--- /dev/null
+++ b/node_modules/rxjs/operator/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sources":["../src/operator/publishLast.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/publishReplay.d.ts b/node_modules/rxjs/operator/publishReplay.d.ts
new file mode 100644
index 00000000..d515665a
--- /dev/null
+++ b/node_modules/rxjs/operator/publishReplay.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/publishReplay';
diff --git a/node_modules/rxjs/operator/publishReplay.js b/node_modules/rxjs/operator/publishReplay.js
new file mode 100644
index 00000000..5c1e4bd6
--- /dev/null
+++ b/node_modules/rxjs/operator/publishReplay.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/publishReplay"));
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/publishReplay.js.map b/node_modules/rxjs/operator/publishReplay.js.map
new file mode 100644
index 00000000..cc770ca4
--- /dev/null
+++ b/node_modules/rxjs/operator/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sources":["../src/operator/publishReplay.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operator/race.d.ts b/node_modules/rxjs/operator/race.d.ts
new file mode 100644
index 00000000..13712302
--- /dev/null
+++ b/node_modules/rxjs/operator/race.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/race';
diff --git a/node_modules/rxjs/operator/race.js b/node_modules/rxjs/operator/race.js
new file mode 100644
index 00000000..038bf340
--- /dev/null
+++ b/node_modules/rxjs/operator/race.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/race"));
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/race.js.map b/node_modules/rxjs/operator/race.js.map
new file mode 100644
index 00000000..374e4157
--- /dev/null
+++ b/node_modules/rxjs/operator/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../src/operator/race.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operator/reduce.d.ts b/node_modules/rxjs/operator/reduce.d.ts
new file mode 100644
index 00000000..3051a597
--- /dev/null
+++ b/node_modules/rxjs/operator/reduce.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/reduce';
diff --git a/node_modules/rxjs/operator/reduce.js b/node_modules/rxjs/operator/reduce.js
new file mode 100644
index 00000000..47c60029
--- /dev/null
+++ b/node_modules/rxjs/operator/reduce.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/reduce"));
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/reduce.js.map b/node_modules/rxjs/operator/reduce.js.map
new file mode 100644
index 00000000..af7569e1
--- /dev/null
+++ b/node_modules/rxjs/operator/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sources":["../src/operator/reduce.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/repeat.d.ts b/node_modules/rxjs/operator/repeat.d.ts
new file mode 100644
index 00000000..3cf8344c
--- /dev/null
+++ b/node_modules/rxjs/operator/repeat.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/repeat';
diff --git a/node_modules/rxjs/operator/repeat.js b/node_modules/rxjs/operator/repeat.js
new file mode 100644
index 00000000..8ab3b5aa
--- /dev/null
+++ b/node_modules/rxjs/operator/repeat.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/repeat"));
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/repeat.js.map b/node_modules/rxjs/operator/repeat.js.map
new file mode 100644
index 00000000..b1b305d3
--- /dev/null
+++ b/node_modules/rxjs/operator/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sources":["../src/operator/repeat.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/repeatWhen.d.ts b/node_modules/rxjs/operator/repeatWhen.d.ts
new file mode 100644
index 00000000..c8ab4033
--- /dev/null
+++ b/node_modules/rxjs/operator/repeatWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/repeatWhen';
diff --git a/node_modules/rxjs/operator/repeatWhen.js b/node_modules/rxjs/operator/repeatWhen.js
new file mode 100644
index 00000000..12851963
--- /dev/null
+++ b/node_modules/rxjs/operator/repeatWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/repeatWhen"));
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/repeatWhen.js.map b/node_modules/rxjs/operator/repeatWhen.js.map
new file mode 100644
index 00000000..83becb32
--- /dev/null
+++ b/node_modules/rxjs/operator/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sources":["../src/operator/repeatWhen.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/retry.d.ts b/node_modules/rxjs/operator/retry.d.ts
new file mode 100644
index 00000000..ea769327
--- /dev/null
+++ b/node_modules/rxjs/operator/retry.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/retry';
diff --git a/node_modules/rxjs/operator/retry.js b/node_modules/rxjs/operator/retry.js
new file mode 100644
index 00000000..7c8febb0
--- /dev/null
+++ b/node_modules/rxjs/operator/retry.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/retry"));
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/retry.js.map b/node_modules/rxjs/operator/retry.js.map
new file mode 100644
index 00000000..d27a2625
--- /dev/null
+++ b/node_modules/rxjs/operator/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sources":["../src/operator/retry.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/retryWhen.d.ts b/node_modules/rxjs/operator/retryWhen.d.ts
new file mode 100644
index 00000000..c1c4a4d1
--- /dev/null
+++ b/node_modules/rxjs/operator/retryWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/retryWhen';
diff --git a/node_modules/rxjs/operator/retryWhen.js b/node_modules/rxjs/operator/retryWhen.js
new file mode 100644
index 00000000..918d1777
--- /dev/null
+++ b/node_modules/rxjs/operator/retryWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/retryWhen"));
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/retryWhen.js.map b/node_modules/rxjs/operator/retryWhen.js.map
new file mode 100644
index 00000000..e6126f69
--- /dev/null
+++ b/node_modules/rxjs/operator/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sources":["../src/operator/retryWhen.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/sample.d.ts b/node_modules/rxjs/operator/sample.d.ts
new file mode 100644
index 00000000..50c44856
--- /dev/null
+++ b/node_modules/rxjs/operator/sample.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/sample';
diff --git a/node_modules/rxjs/operator/sample.js b/node_modules/rxjs/operator/sample.js
new file mode 100644
index 00000000..f0b65f7b
--- /dev/null
+++ b/node_modules/rxjs/operator/sample.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/sample"));
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sample.js.map b/node_modules/rxjs/operator/sample.js.map
new file mode 100644
index 00000000..1f24b84e
--- /dev/null
+++ b/node_modules/rxjs/operator/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sources":["../src/operator/sample.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/sampleTime.d.ts b/node_modules/rxjs/operator/sampleTime.d.ts
new file mode 100644
index 00000000..6a88266e
--- /dev/null
+++ b/node_modules/rxjs/operator/sampleTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/sampleTime';
diff --git a/node_modules/rxjs/operator/sampleTime.js b/node_modules/rxjs/operator/sampleTime.js
new file mode 100644
index 00000000..b46e3b3e
--- /dev/null
+++ b/node_modules/rxjs/operator/sampleTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/sampleTime"));
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sampleTime.js.map b/node_modules/rxjs/operator/sampleTime.js.map
new file mode 100644
index 00000000..383ebf07
--- /dev/null
+++ b/node_modules/rxjs/operator/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sources":["../src/operator/sampleTime.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/scan.d.ts b/node_modules/rxjs/operator/scan.d.ts
new file mode 100644
index 00000000..07d5f63a
--- /dev/null
+++ b/node_modules/rxjs/operator/scan.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/scan';
diff --git a/node_modules/rxjs/operator/scan.js b/node_modules/rxjs/operator/scan.js
new file mode 100644
index 00000000..09347a2d
--- /dev/null
+++ b/node_modules/rxjs/operator/scan.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/scan"));
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/scan.js.map b/node_modules/rxjs/operator/scan.js.map
new file mode 100644
index 00000000..cec991ea
--- /dev/null
+++ b/node_modules/rxjs/operator/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sources":["../src/operator/scan.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operator/sequenceEqual.d.ts b/node_modules/rxjs/operator/sequenceEqual.d.ts
new file mode 100644
index 00000000..8a324c28
--- /dev/null
+++ b/node_modules/rxjs/operator/sequenceEqual.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/sequenceEqual';
diff --git a/node_modules/rxjs/operator/sequenceEqual.js b/node_modules/rxjs/operator/sequenceEqual.js
new file mode 100644
index 00000000..42e3723c
--- /dev/null
+++ b/node_modules/rxjs/operator/sequenceEqual.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/sequenceEqual"));
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/sequenceEqual.js.map b/node_modules/rxjs/operator/sequenceEqual.js.map
new file mode 100644
index 00000000..18a613d2
--- /dev/null
+++ b/node_modules/rxjs/operator/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sources":["../src/operator/sequenceEqual.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operator/share.d.ts b/node_modules/rxjs/operator/share.d.ts
new file mode 100644
index 00000000..7dcde394
--- /dev/null
+++ b/node_modules/rxjs/operator/share.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/share';
diff --git a/node_modules/rxjs/operator/share.js b/node_modules/rxjs/operator/share.js
new file mode 100644
index 00000000..d94a634b
--- /dev/null
+++ b/node_modules/rxjs/operator/share.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/share"));
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/share.js.map b/node_modules/rxjs/operator/share.js.map
new file mode 100644
index 00000000..c5eb0b56
--- /dev/null
+++ b/node_modules/rxjs/operator/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sources":["../src/operator/share.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operator/shareReplay.d.ts b/node_modules/rxjs/operator/shareReplay.d.ts
new file mode 100644
index 00000000..78890293
--- /dev/null
+++ b/node_modules/rxjs/operator/shareReplay.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/shareReplay';
diff --git a/node_modules/rxjs/operator/shareReplay.js b/node_modules/rxjs/operator/shareReplay.js
new file mode 100644
index 00000000..d3a17177
--- /dev/null
+++ b/node_modules/rxjs/operator/shareReplay.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/shareReplay"));
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/shareReplay.js.map b/node_modules/rxjs/operator/shareReplay.js.map
new file mode 100644
index 00000000..9c032b99
--- /dev/null
+++ b/node_modules/rxjs/operator/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sources":["../src/operator/shareReplay.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/single.d.ts b/node_modules/rxjs/operator/single.d.ts
new file mode 100644
index 00000000..0b289da1
--- /dev/null
+++ b/node_modules/rxjs/operator/single.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/single';
diff --git a/node_modules/rxjs/operator/single.js b/node_modules/rxjs/operator/single.js
new file mode 100644
index 00000000..0d9761e3
--- /dev/null
+++ b/node_modules/rxjs/operator/single.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/single"));
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/single.js.map b/node_modules/rxjs/operator/single.js.map
new file mode 100644
index 00000000..477a990f
--- /dev/null
+++ b/node_modules/rxjs/operator/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sources":["../src/operator/single.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/skip.d.ts b/node_modules/rxjs/operator/skip.d.ts
new file mode 100644
index 00000000..830890c2
--- /dev/null
+++ b/node_modules/rxjs/operator/skip.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/skip';
diff --git a/node_modules/rxjs/operator/skip.js b/node_modules/rxjs/operator/skip.js
new file mode 100644
index 00000000..955b4513
--- /dev/null
+++ b/node_modules/rxjs/operator/skip.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/skip"));
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skip.js.map b/node_modules/rxjs/operator/skip.js.map
new file mode 100644
index 00000000..31c10108
--- /dev/null
+++ b/node_modules/rxjs/operator/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sources":["../src/operator/skip.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operator/skipLast.d.ts b/node_modules/rxjs/operator/skipLast.d.ts
new file mode 100644
index 00000000..504d7d70
--- /dev/null
+++ b/node_modules/rxjs/operator/skipLast.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/skipLast';
diff --git a/node_modules/rxjs/operator/skipLast.js b/node_modules/rxjs/operator/skipLast.js
new file mode 100644
index 00000000..3e7d601d
--- /dev/null
+++ b/node_modules/rxjs/operator/skipLast.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/skipLast"));
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipLast.js.map b/node_modules/rxjs/operator/skipLast.js.map
new file mode 100644
index 00000000..1a84e511
--- /dev/null
+++ b/node_modules/rxjs/operator/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sources":["../src/operator/skipLast.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operator/skipUntil.d.ts b/node_modules/rxjs/operator/skipUntil.d.ts
new file mode 100644
index 00000000..c942abc3
--- /dev/null
+++ b/node_modules/rxjs/operator/skipUntil.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/skipUntil';
diff --git a/node_modules/rxjs/operator/skipUntil.js b/node_modules/rxjs/operator/skipUntil.js
new file mode 100644
index 00000000..b4e7b0e7
--- /dev/null
+++ b/node_modules/rxjs/operator/skipUntil.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/skipUntil"));
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipUntil.js.map b/node_modules/rxjs/operator/skipUntil.js.map
new file mode 100644
index 00000000..4b9a445c
--- /dev/null
+++ b/node_modules/rxjs/operator/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sources":["../src/operator/skipUntil.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/skipWhile.d.ts b/node_modules/rxjs/operator/skipWhile.d.ts
new file mode 100644
index 00000000..1ec1baff
--- /dev/null
+++ b/node_modules/rxjs/operator/skipWhile.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/skipWhile';
diff --git a/node_modules/rxjs/operator/skipWhile.js b/node_modules/rxjs/operator/skipWhile.js
new file mode 100644
index 00000000..d7379104
--- /dev/null
+++ b/node_modules/rxjs/operator/skipWhile.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/skipWhile"));
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/skipWhile.js.map b/node_modules/rxjs/operator/skipWhile.js.map
new file mode 100644
index 00000000..89540c4a
--- /dev/null
+++ b/node_modules/rxjs/operator/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sources":["../src/operator/skipWhile.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/startWith.d.ts b/node_modules/rxjs/operator/startWith.d.ts
new file mode 100644
index 00000000..88b22fb8
--- /dev/null
+++ b/node_modules/rxjs/operator/startWith.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/startWith';
diff --git a/node_modules/rxjs/operator/startWith.js b/node_modules/rxjs/operator/startWith.js
new file mode 100644
index 00000000..f4f88ab3
--- /dev/null
+++ b/node_modules/rxjs/operator/startWith.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/startWith"));
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/startWith.js.map b/node_modules/rxjs/operator/startWith.js.map
new file mode 100644
index 00000000..c8c02e29
--- /dev/null
+++ b/node_modules/rxjs/operator/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sources":["../src/operator/startWith.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/subscribeOn.d.ts b/node_modules/rxjs/operator/subscribeOn.d.ts
new file mode 100644
index 00000000..d5fe5c3b
--- /dev/null
+++ b/node_modules/rxjs/operator/subscribeOn.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/subscribeOn';
diff --git a/node_modules/rxjs/operator/subscribeOn.js b/node_modules/rxjs/operator/subscribeOn.js
new file mode 100644
index 00000000..bd9c58c9
--- /dev/null
+++ b/node_modules/rxjs/operator/subscribeOn.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/subscribeOn"));
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/subscribeOn.js.map b/node_modules/rxjs/operator/subscribeOn.js.map
new file mode 100644
index 00000000..359d96f1
--- /dev/null
+++ b/node_modules/rxjs/operator/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sources":["../src/operator/subscribeOn.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/switch.d.ts b/node_modules/rxjs/operator/switch.d.ts
new file mode 100644
index 00000000..2cbae8fa
--- /dev/null
+++ b/node_modules/rxjs/operator/switch.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/switch';
diff --git a/node_modules/rxjs/operator/switch.js b/node_modules/rxjs/operator/switch.js
new file mode 100644
index 00000000..d08843aa
--- /dev/null
+++ b/node_modules/rxjs/operator/switch.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/switch"));
+//# sourceMappingURL=switch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switch.js.map b/node_modules/rxjs/operator/switch.js.map
new file mode 100644
index 00000000..7967958f
--- /dev/null
+++ b/node_modules/rxjs/operator/switch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switch.js","sources":["../src/operator/switch.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/switchMap.d.ts b/node_modules/rxjs/operator/switchMap.d.ts
new file mode 100644
index 00000000..cd5ce95f
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/switchMap';
diff --git a/node_modules/rxjs/operator/switchMap.js b/node_modules/rxjs/operator/switchMap.js
new file mode 100644
index 00000000..5cca87e3
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/switchMap"));
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switchMap.js.map b/node_modules/rxjs/operator/switchMap.js.map
new file mode 100644
index 00000000..fc40d12e
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sources":["../src/operator/switchMap.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/switchMapTo.d.ts b/node_modules/rxjs/operator/switchMapTo.d.ts
new file mode 100644
index 00000000..bd59ce37
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMapTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/switchMapTo';
diff --git a/node_modules/rxjs/operator/switchMapTo.js b/node_modules/rxjs/operator/switchMapTo.js
new file mode 100644
index 00000000..855a06e5
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMapTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/switchMapTo"));
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/switchMapTo.js.map b/node_modules/rxjs/operator/switchMapTo.js.map
new file mode 100644
index 00000000..d5f1d4b4
--- /dev/null
+++ b/node_modules/rxjs/operator/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sources":["../src/operator/switchMapTo.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/take.d.ts b/node_modules/rxjs/operator/take.d.ts
new file mode 100644
index 00000000..c915fc3c
--- /dev/null
+++ b/node_modules/rxjs/operator/take.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/take';
diff --git a/node_modules/rxjs/operator/take.js b/node_modules/rxjs/operator/take.js
new file mode 100644
index 00000000..71296c3b
--- /dev/null
+++ b/node_modules/rxjs/operator/take.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/take"));
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/take.js.map b/node_modules/rxjs/operator/take.js.map
new file mode 100644
index 00000000..44e394ac
--- /dev/null
+++ b/node_modules/rxjs/operator/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sources":["../src/operator/take.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operator/takeLast.d.ts b/node_modules/rxjs/operator/takeLast.d.ts
new file mode 100644
index 00000000..78509e54
--- /dev/null
+++ b/node_modules/rxjs/operator/takeLast.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/takeLast';
diff --git a/node_modules/rxjs/operator/takeLast.js b/node_modules/rxjs/operator/takeLast.js
new file mode 100644
index 00000000..0bc2a2b3
--- /dev/null
+++ b/node_modules/rxjs/operator/takeLast.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/takeLast"));
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeLast.js.map b/node_modules/rxjs/operator/takeLast.js.map
new file mode 100644
index 00000000..cb94a1c7
--- /dev/null
+++ b/node_modules/rxjs/operator/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sources":["../src/operator/takeLast.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operator/takeUntil.d.ts b/node_modules/rxjs/operator/takeUntil.d.ts
new file mode 100644
index 00000000..38b927b5
--- /dev/null
+++ b/node_modules/rxjs/operator/takeUntil.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/takeUntil';
diff --git a/node_modules/rxjs/operator/takeUntil.js b/node_modules/rxjs/operator/takeUntil.js
new file mode 100644
index 00000000..107586c4
--- /dev/null
+++ b/node_modules/rxjs/operator/takeUntil.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/takeUntil"));
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeUntil.js.map b/node_modules/rxjs/operator/takeUntil.js.map
new file mode 100644
index 00000000..f2d2c0b6
--- /dev/null
+++ b/node_modules/rxjs/operator/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sources":["../src/operator/takeUntil.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/takeWhile.d.ts b/node_modules/rxjs/operator/takeWhile.d.ts
new file mode 100644
index 00000000..b1772bd8
--- /dev/null
+++ b/node_modules/rxjs/operator/takeWhile.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/takeWhile';
diff --git a/node_modules/rxjs/operator/takeWhile.js b/node_modules/rxjs/operator/takeWhile.js
new file mode 100644
index 00000000..95bf1698
--- /dev/null
+++ b/node_modules/rxjs/operator/takeWhile.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/takeWhile"));
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/takeWhile.js.map b/node_modules/rxjs/operator/takeWhile.js.map
new file mode 100644
index 00000000..f81cc023
--- /dev/null
+++ b/node_modules/rxjs/operator/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sources":["../src/operator/takeWhile.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/throttle.d.ts b/node_modules/rxjs/operator/throttle.d.ts
new file mode 100644
index 00000000..9c2effcb
--- /dev/null
+++ b/node_modules/rxjs/operator/throttle.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/throttle';
diff --git a/node_modules/rxjs/operator/throttle.js b/node_modules/rxjs/operator/throttle.js
new file mode 100644
index 00000000..00ba9132
--- /dev/null
+++ b/node_modules/rxjs/operator/throttle.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/throttle"));
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/throttle.js.map b/node_modules/rxjs/operator/throttle.js.map
new file mode 100644
index 00000000..52f17f5a
--- /dev/null
+++ b/node_modules/rxjs/operator/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sources":["../src/operator/throttle.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operator/throttleTime.d.ts b/node_modules/rxjs/operator/throttleTime.d.ts
new file mode 100644
index 00000000..7385eb08
--- /dev/null
+++ b/node_modules/rxjs/operator/throttleTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/throttleTime';
diff --git a/node_modules/rxjs/operator/throttleTime.js b/node_modules/rxjs/operator/throttleTime.js
new file mode 100644
index 00000000..27308d09
--- /dev/null
+++ b/node_modules/rxjs/operator/throttleTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/throttleTime"));
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/throttleTime.js.map b/node_modules/rxjs/operator/throttleTime.js.map
new file mode 100644
index 00000000..136f9fe4
--- /dev/null
+++ b/node_modules/rxjs/operator/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sources":["../src/operator/throttleTime.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operator/timeInterval.d.ts b/node_modules/rxjs/operator/timeInterval.d.ts
new file mode 100644
index 00000000..5f5283bb
--- /dev/null
+++ b/node_modules/rxjs/operator/timeInterval.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/timeInterval';
diff --git a/node_modules/rxjs/operator/timeInterval.js b/node_modules/rxjs/operator/timeInterval.js
new file mode 100644
index 00000000..ca7eec1d
--- /dev/null
+++ b/node_modules/rxjs/operator/timeInterval.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/timeInterval"));
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeInterval.js.map b/node_modules/rxjs/operator/timeInterval.js.map
new file mode 100644
index 00000000..26966726
--- /dev/null
+++ b/node_modules/rxjs/operator/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sources":["../src/operator/timeInterval.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operator/timeout.d.ts b/node_modules/rxjs/operator/timeout.d.ts
new file mode 100644
index 00000000..56e0cc33
--- /dev/null
+++ b/node_modules/rxjs/operator/timeout.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/timeout';
diff --git a/node_modules/rxjs/operator/timeout.js b/node_modules/rxjs/operator/timeout.js
new file mode 100644
index 00000000..f2a7dd4d
--- /dev/null
+++ b/node_modules/rxjs/operator/timeout.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/timeout"));
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeout.js.map b/node_modules/rxjs/operator/timeout.js.map
new file mode 100644
index 00000000..05fb8482
--- /dev/null
+++ b/node_modules/rxjs/operator/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sources":["../src/operator/timeout.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operator/timeoutWith.d.ts b/node_modules/rxjs/operator/timeoutWith.d.ts
new file mode 100644
index 00000000..e746c05b
--- /dev/null
+++ b/node_modules/rxjs/operator/timeoutWith.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/timeoutWith';
diff --git a/node_modules/rxjs/operator/timeoutWith.js b/node_modules/rxjs/operator/timeoutWith.js
new file mode 100644
index 00000000..fb52eed3
--- /dev/null
+++ b/node_modules/rxjs/operator/timeoutWith.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/timeoutWith"));
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timeoutWith.js.map b/node_modules/rxjs/operator/timeoutWith.js.map
new file mode 100644
index 00000000..ee855d41
--- /dev/null
+++ b/node_modules/rxjs/operator/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sources":["../src/operator/timeoutWith.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/timestamp.d.ts b/node_modules/rxjs/operator/timestamp.d.ts
new file mode 100644
index 00000000..77a94e82
--- /dev/null
+++ b/node_modules/rxjs/operator/timestamp.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/timestamp';
diff --git a/node_modules/rxjs/operator/timestamp.js b/node_modules/rxjs/operator/timestamp.js
new file mode 100644
index 00000000..bd874511
--- /dev/null
+++ b/node_modules/rxjs/operator/timestamp.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/timestamp"));
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/timestamp.js.map b/node_modules/rxjs/operator/timestamp.js.map
new file mode 100644
index 00000000..81a1dc1f
--- /dev/null
+++ b/node_modules/rxjs/operator/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sources":["../src/operator/timestamp.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/toArray.d.ts b/node_modules/rxjs/operator/toArray.d.ts
new file mode 100644
index 00000000..57c8ee17
--- /dev/null
+++ b/node_modules/rxjs/operator/toArray.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/toArray';
diff --git a/node_modules/rxjs/operator/toArray.js b/node_modules/rxjs/operator/toArray.js
new file mode 100644
index 00000000..297835e2
--- /dev/null
+++ b/node_modules/rxjs/operator/toArray.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/toArray"));
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/toArray.js.map b/node_modules/rxjs/operator/toArray.js.map
new file mode 100644
index 00000000..0de61155
--- /dev/null
+++ b/node_modules/rxjs/operator/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sources":["../src/operator/toArray.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operator/toPromise.d.ts b/node_modules/rxjs/operator/toPromise.d.ts
new file mode 100644
index 00000000..b9f8cae2
--- /dev/null
+++ b/node_modules/rxjs/operator/toPromise.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/toPromise';
diff --git a/node_modules/rxjs/operator/toPromise.js b/node_modules/rxjs/operator/toPromise.js
new file mode 100644
index 00000000..c1a450cd
--- /dev/null
+++ b/node_modules/rxjs/operator/toPromise.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/toPromise"));
+//# sourceMappingURL=toPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/toPromise.js.map b/node_modules/rxjs/operator/toPromise.js.map
new file mode 100644
index 00000000..d7395a30
--- /dev/null
+++ b/node_modules/rxjs/operator/toPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toPromise.js","sources":["../src/operator/toPromise.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operator/window.d.ts b/node_modules/rxjs/operator/window.d.ts
new file mode 100644
index 00000000..937f1746
--- /dev/null
+++ b/node_modules/rxjs/operator/window.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/window';
diff --git a/node_modules/rxjs/operator/window.js b/node_modules/rxjs/operator/window.js
new file mode 100644
index 00000000..b43e00d9
--- /dev/null
+++ b/node_modules/rxjs/operator/window.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/window"));
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/window.js.map b/node_modules/rxjs/operator/window.js.map
new file mode 100644
index 00000000..b4bdbc31
--- /dev/null
+++ b/node_modules/rxjs/operator/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sources":["../src/operator/window.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operator/windowCount.d.ts b/node_modules/rxjs/operator/windowCount.d.ts
new file mode 100644
index 00000000..87392c7c
--- /dev/null
+++ b/node_modules/rxjs/operator/windowCount.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/windowCount';
diff --git a/node_modules/rxjs/operator/windowCount.js b/node_modules/rxjs/operator/windowCount.js
new file mode 100644
index 00000000..bce9e1bd
--- /dev/null
+++ b/node_modules/rxjs/operator/windowCount.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/windowCount"));
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowCount.js.map b/node_modules/rxjs/operator/windowCount.js.map
new file mode 100644
index 00000000..6dd2b1af
--- /dev/null
+++ b/node_modules/rxjs/operator/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sources":["../src/operator/windowCount.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operator/windowTime.d.ts b/node_modules/rxjs/operator/windowTime.d.ts
new file mode 100644
index 00000000..52798df4
--- /dev/null
+++ b/node_modules/rxjs/operator/windowTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/windowTime';
diff --git a/node_modules/rxjs/operator/windowTime.js b/node_modules/rxjs/operator/windowTime.js
new file mode 100644
index 00000000..1652b4b2
--- /dev/null
+++ b/node_modules/rxjs/operator/windowTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/windowTime"));
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowTime.js.map b/node_modules/rxjs/operator/windowTime.js.map
new file mode 100644
index 00000000..6ab686ee
--- /dev/null
+++ b/node_modules/rxjs/operator/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sources":["../src/operator/windowTime.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/windowToggle.d.ts b/node_modules/rxjs/operator/windowToggle.d.ts
new file mode 100644
index 00000000..c2d8b4e2
--- /dev/null
+++ b/node_modules/rxjs/operator/windowToggle.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/windowToggle';
diff --git a/node_modules/rxjs/operator/windowToggle.js b/node_modules/rxjs/operator/windowToggle.js
new file mode 100644
index 00000000..55339971
--- /dev/null
+++ b/node_modules/rxjs/operator/windowToggle.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/windowToggle"));
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowToggle.js.map b/node_modules/rxjs/operator/windowToggle.js.map
new file mode 100644
index 00000000..ac16ccf3
--- /dev/null
+++ b/node_modules/rxjs/operator/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sources":["../src/operator/windowToggle.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operator/windowWhen.d.ts b/node_modules/rxjs/operator/windowWhen.d.ts
new file mode 100644
index 00000000..1d4e2efa
--- /dev/null
+++ b/node_modules/rxjs/operator/windowWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/windowWhen';
diff --git a/node_modules/rxjs/operator/windowWhen.js b/node_modules/rxjs/operator/windowWhen.js
new file mode 100644
index 00000000..3623a02f
--- /dev/null
+++ b/node_modules/rxjs/operator/windowWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/windowWhen"));
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/windowWhen.js.map b/node_modules/rxjs/operator/windowWhen.js.map
new file mode 100644
index 00000000..7793ae22
--- /dev/null
+++ b/node_modules/rxjs/operator/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sources":["../src/operator/windowWhen.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operator/withLatestFrom.d.ts b/node_modules/rxjs/operator/withLatestFrom.d.ts
new file mode 100644
index 00000000..b31197a3
--- /dev/null
+++ b/node_modules/rxjs/operator/withLatestFrom.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/withLatestFrom';
diff --git a/node_modules/rxjs/operator/withLatestFrom.js b/node_modules/rxjs/operator/withLatestFrom.js
new file mode 100644
index 00000000..889291af
--- /dev/null
+++ b/node_modules/rxjs/operator/withLatestFrom.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/withLatestFrom"));
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/withLatestFrom.js.map b/node_modules/rxjs/operator/withLatestFrom.js.map
new file mode 100644
index 00000000..4104e3a9
--- /dev/null
+++ b/node_modules/rxjs/operator/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sources":["../src/operator/withLatestFrom.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/operator/zip.d.ts b/node_modules/rxjs/operator/zip.d.ts
new file mode 100644
index 00000000..25eea262
--- /dev/null
+++ b/node_modules/rxjs/operator/zip.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/zip';
diff --git a/node_modules/rxjs/operator/zip.js b/node_modules/rxjs/operator/zip.js
new file mode 100644
index 00000000..be4b2054
--- /dev/null
+++ b/node_modules/rxjs/operator/zip.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/zip"));
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/zip.js.map b/node_modules/rxjs/operator/zip.js.map
new file mode 100644
index 00000000..ec900012
--- /dev/null
+++ b/node_modules/rxjs/operator/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../src/operator/zip.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/operator/zipAll.d.ts b/node_modules/rxjs/operator/zipAll.d.ts
new file mode 100644
index 00000000..1098d9de
--- /dev/null
+++ b/node_modules/rxjs/operator/zipAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/zipAll';
diff --git a/node_modules/rxjs/operator/zipAll.js b/node_modules/rxjs/operator/zipAll.js
new file mode 100644
index 00000000..5b99781c
--- /dev/null
+++ b/node_modules/rxjs/operator/zipAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operator/zipAll"));
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operator/zipAll.js.map b/node_modules/rxjs/operator/zipAll.js.map
new file mode 100644
index 00000000..9895fc4a
--- /dev/null
+++ b/node_modules/rxjs/operator/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sources":["../src/operator/zipAll.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/audit.d.ts b/node_modules/rxjs/operators/audit.d.ts
new file mode 100644
index 00000000..0e5b597d
--- /dev/null
+++ b/node_modules/rxjs/operators/audit.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/audit';
diff --git a/node_modules/rxjs/operators/audit.js b/node_modules/rxjs/operators/audit.js
new file mode 100644
index 00000000..37a4ad6a
--- /dev/null
+++ b/node_modules/rxjs/operators/audit.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/audit"));
+//# sourceMappingURL=audit.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/audit.js.map b/node_modules/rxjs/operators/audit.js.map
new file mode 100644
index 00000000..4d64b1e0
--- /dev/null
+++ b/node_modules/rxjs/operators/audit.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"audit.js","sources":["../src/operators/audit.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/auditTime.d.ts b/node_modules/rxjs/operators/auditTime.d.ts
new file mode 100644
index 00000000..72a4c000
--- /dev/null
+++ b/node_modules/rxjs/operators/auditTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/auditTime';
diff --git a/node_modules/rxjs/operators/auditTime.js b/node_modules/rxjs/operators/auditTime.js
new file mode 100644
index 00000000..25543c37
--- /dev/null
+++ b/node_modules/rxjs/operators/auditTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/auditTime"));
+//# sourceMappingURL=auditTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/auditTime.js.map b/node_modules/rxjs/operators/auditTime.js.map
new file mode 100644
index 00000000..007138c6
--- /dev/null
+++ b/node_modules/rxjs/operators/auditTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"auditTime.js","sources":["../src/operators/auditTime.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/buffer.d.ts b/node_modules/rxjs/operators/buffer.d.ts
new file mode 100644
index 00000000..7007461e
--- /dev/null
+++ b/node_modules/rxjs/operators/buffer.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/buffer';
diff --git a/node_modules/rxjs/operators/buffer.js b/node_modules/rxjs/operators/buffer.js
new file mode 100644
index 00000000..5feb7da0
--- /dev/null
+++ b/node_modules/rxjs/operators/buffer.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/buffer"));
+//# sourceMappingURL=buffer.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/buffer.js.map b/node_modules/rxjs/operators/buffer.js.map
new file mode 100644
index 00000000..9f503ddd
--- /dev/null
+++ b/node_modules/rxjs/operators/buffer.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"buffer.js","sources":["../src/operators/buffer.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/bufferCount.d.ts b/node_modules/rxjs/operators/bufferCount.d.ts
new file mode 100644
index 00000000..767b33c0
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferCount.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/bufferCount';
diff --git a/node_modules/rxjs/operators/bufferCount.js b/node_modules/rxjs/operators/bufferCount.js
new file mode 100644
index 00000000..935b8e3f
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferCount.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/bufferCount"));
+//# sourceMappingURL=bufferCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferCount.js.map b/node_modules/rxjs/operators/bufferCount.js.map
new file mode 100644
index 00000000..32139967
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferCount.js","sources":["../src/operators/bufferCount.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/bufferTime.d.ts b/node_modules/rxjs/operators/bufferTime.d.ts
new file mode 100644
index 00000000..085acfb9
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/bufferTime';
diff --git a/node_modules/rxjs/operators/bufferTime.js b/node_modules/rxjs/operators/bufferTime.js
new file mode 100644
index 00000000..393865b0
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/bufferTime"));
+//# sourceMappingURL=bufferTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferTime.js.map b/node_modules/rxjs/operators/bufferTime.js.map
new file mode 100644
index 00000000..36c2a330
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferTime.js","sources":["../src/operators/bufferTime.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/bufferToggle.d.ts b/node_modules/rxjs/operators/bufferToggle.d.ts
new file mode 100644
index 00000000..f554f731
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferToggle.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/bufferToggle';
diff --git a/node_modules/rxjs/operators/bufferToggle.js b/node_modules/rxjs/operators/bufferToggle.js
new file mode 100644
index 00000000..261ab0f6
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferToggle.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/bufferToggle"));
+//# sourceMappingURL=bufferToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferToggle.js.map b/node_modules/rxjs/operators/bufferToggle.js.map
new file mode 100644
index 00000000..eeabae9e
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferToggle.js","sources":["../src/operators/bufferToggle.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operators/bufferWhen.d.ts b/node_modules/rxjs/operators/bufferWhen.d.ts
new file mode 100644
index 00000000..7e0b79f1
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/bufferWhen';
diff --git a/node_modules/rxjs/operators/bufferWhen.js b/node_modules/rxjs/operators/bufferWhen.js
new file mode 100644
index 00000000..5007f941
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/bufferWhen"));
+//# sourceMappingURL=bufferWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/bufferWhen.js.map b/node_modules/rxjs/operators/bufferWhen.js.map
new file mode 100644
index 00000000..8664e61d
--- /dev/null
+++ b/node_modules/rxjs/operators/bufferWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bufferWhen.js","sources":["../src/operators/bufferWhen.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/catchError.d.ts b/node_modules/rxjs/operators/catchError.d.ts
new file mode 100644
index 00000000..4ea93514
--- /dev/null
+++ b/node_modules/rxjs/operators/catchError.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/catchError';
diff --git a/node_modules/rxjs/operators/catchError.js b/node_modules/rxjs/operators/catchError.js
new file mode 100644
index 00000000..344f887c
--- /dev/null
+++ b/node_modules/rxjs/operators/catchError.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/catchError"));
+//# sourceMappingURL=catchError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/catchError.js.map b/node_modules/rxjs/operators/catchError.js.map
new file mode 100644
index 00000000..4eaac478
--- /dev/null
+++ b/node_modules/rxjs/operators/catchError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"catchError.js","sources":["../src/operators/catchError.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/combineAll.d.ts b/node_modules/rxjs/operators/combineAll.d.ts
new file mode 100644
index 00000000..13f2758a
--- /dev/null
+++ b/node_modules/rxjs/operators/combineAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/combineAll';
diff --git a/node_modules/rxjs/operators/combineAll.js b/node_modules/rxjs/operators/combineAll.js
new file mode 100644
index 00000000..4f1d2703
--- /dev/null
+++ b/node_modules/rxjs/operators/combineAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/combineAll"));
+//# sourceMappingURL=combineAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/combineAll.js.map b/node_modules/rxjs/operators/combineAll.js.map
new file mode 100644
index 00000000..be088745
--- /dev/null
+++ b/node_modules/rxjs/operators/combineAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineAll.js","sources":["../src/operators/combineAll.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/combineLatest.d.ts b/node_modules/rxjs/operators/combineLatest.d.ts
new file mode 100644
index 00000000..cefd4d07
--- /dev/null
+++ b/node_modules/rxjs/operators/combineLatest.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/combineLatest';
diff --git a/node_modules/rxjs/operators/combineLatest.js b/node_modules/rxjs/operators/combineLatest.js
new file mode 100644
index 00000000..b6a775fc
--- /dev/null
+++ b/node_modules/rxjs/operators/combineLatest.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/combineLatest"));
+//# sourceMappingURL=combineLatest.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/combineLatest.js.map b/node_modules/rxjs/operators/combineLatest.js.map
new file mode 100644
index 00000000..07d62482
--- /dev/null
+++ b/node_modules/rxjs/operators/combineLatest.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"combineLatest.js","sources":["../src/operators/combineLatest.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/operators/concat.d.ts b/node_modules/rxjs/operators/concat.d.ts
new file mode 100644
index 00000000..e2fae807
--- /dev/null
+++ b/node_modules/rxjs/operators/concat.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/concat';
diff --git a/node_modules/rxjs/operators/concat.js b/node_modules/rxjs/operators/concat.js
new file mode 100644
index 00000000..7082e98e
--- /dev/null
+++ b/node_modules/rxjs/operators/concat.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/concat"));
+//# sourceMappingURL=concat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concat.js.map b/node_modules/rxjs/operators/concat.js.map
new file mode 100644
index 00000000..86ab7979
--- /dev/null
+++ b/node_modules/rxjs/operators/concat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concat.js","sources":["../src/operators/concat.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/concatAll.d.ts b/node_modules/rxjs/operators/concatAll.d.ts
new file mode 100644
index 00000000..4e90bf3a
--- /dev/null
+++ b/node_modules/rxjs/operators/concatAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/concatAll';
diff --git a/node_modules/rxjs/operators/concatAll.js b/node_modules/rxjs/operators/concatAll.js
new file mode 100644
index 00000000..bc95de8d
--- /dev/null
+++ b/node_modules/rxjs/operators/concatAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/concatAll"));
+//# sourceMappingURL=concatAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatAll.js.map b/node_modules/rxjs/operators/concatAll.js.map
new file mode 100644
index 00000000..243d55da
--- /dev/null
+++ b/node_modules/rxjs/operators/concatAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatAll.js","sources":["../src/operators/concatAll.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/concatMap.d.ts b/node_modules/rxjs/operators/concatMap.d.ts
new file mode 100644
index 00000000..fb26bc0c
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/concatMap';
diff --git a/node_modules/rxjs/operators/concatMap.js b/node_modules/rxjs/operators/concatMap.js
new file mode 100644
index 00000000..a5ff3088
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/concatMap"));
+//# sourceMappingURL=concatMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatMap.js.map b/node_modules/rxjs/operators/concatMap.js.map
new file mode 100644
index 00000000..db045ca9
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMap.js","sources":["../src/operators/concatMap.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/concatMapTo.d.ts b/node_modules/rxjs/operators/concatMapTo.d.ts
new file mode 100644
index 00000000..f5aef409
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMapTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/concatMapTo';
diff --git a/node_modules/rxjs/operators/concatMapTo.js b/node_modules/rxjs/operators/concatMapTo.js
new file mode 100644
index 00000000..c24370a2
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMapTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/concatMapTo"));
+//# sourceMappingURL=concatMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/concatMapTo.js.map b/node_modules/rxjs/operators/concatMapTo.js.map
new file mode 100644
index 00000000..0d92af1e
--- /dev/null
+++ b/node_modules/rxjs/operators/concatMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"concatMapTo.js","sources":["../src/operators/concatMapTo.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/count.d.ts b/node_modules/rxjs/operators/count.d.ts
new file mode 100644
index 00000000..db7cfe3d
--- /dev/null
+++ b/node_modules/rxjs/operators/count.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/count';
diff --git a/node_modules/rxjs/operators/count.js b/node_modules/rxjs/operators/count.js
new file mode 100644
index 00000000..e909f541
--- /dev/null
+++ b/node_modules/rxjs/operators/count.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/count"));
+//# sourceMappingURL=count.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/count.js.map b/node_modules/rxjs/operators/count.js.map
new file mode 100644
index 00000000..b899345a
--- /dev/null
+++ b/node_modules/rxjs/operators/count.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"count.js","sources":["../src/operators/count.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/debounce.d.ts b/node_modules/rxjs/operators/debounce.d.ts
new file mode 100644
index 00000000..ed62cb8b
--- /dev/null
+++ b/node_modules/rxjs/operators/debounce.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/debounce';
diff --git a/node_modules/rxjs/operators/debounce.js b/node_modules/rxjs/operators/debounce.js
new file mode 100644
index 00000000..ce3a18e7
--- /dev/null
+++ b/node_modules/rxjs/operators/debounce.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/debounce"));
+//# sourceMappingURL=debounce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/debounce.js.map b/node_modules/rxjs/operators/debounce.js.map
new file mode 100644
index 00000000..24240e34
--- /dev/null
+++ b/node_modules/rxjs/operators/debounce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounce.js","sources":["../src/operators/debounce.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/debounceTime.d.ts b/node_modules/rxjs/operators/debounceTime.d.ts
new file mode 100644
index 00000000..fb73d334
--- /dev/null
+++ b/node_modules/rxjs/operators/debounceTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/debounceTime';
diff --git a/node_modules/rxjs/operators/debounceTime.js b/node_modules/rxjs/operators/debounceTime.js
new file mode 100644
index 00000000..0332391f
--- /dev/null
+++ b/node_modules/rxjs/operators/debounceTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/debounceTime"));
+//# sourceMappingURL=debounceTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/debounceTime.js.map b/node_modules/rxjs/operators/debounceTime.js.map
new file mode 100644
index 00000000..40494b20
--- /dev/null
+++ b/node_modules/rxjs/operators/debounceTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"debounceTime.js","sources":["../src/operators/debounceTime.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operators/defaultIfEmpty.d.ts b/node_modules/rxjs/operators/defaultIfEmpty.d.ts
new file mode 100644
index 00000000..04b9e612
--- /dev/null
+++ b/node_modules/rxjs/operators/defaultIfEmpty.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/defaultIfEmpty';
diff --git a/node_modules/rxjs/operators/defaultIfEmpty.js b/node_modules/rxjs/operators/defaultIfEmpty.js
new file mode 100644
index 00000000..59a8decd
--- /dev/null
+++ b/node_modules/rxjs/operators/defaultIfEmpty.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/defaultIfEmpty"));
+//# sourceMappingURL=defaultIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/defaultIfEmpty.js.map b/node_modules/rxjs/operators/defaultIfEmpty.js.map
new file mode 100644
index 00000000..7e3e29b3
--- /dev/null
+++ b/node_modules/rxjs/operators/defaultIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"defaultIfEmpty.js","sources":["../src/operators/defaultIfEmpty.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/operators/delay.d.ts b/node_modules/rxjs/operators/delay.d.ts
new file mode 100644
index 00000000..d34f33d2
--- /dev/null
+++ b/node_modules/rxjs/operators/delay.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/delay';
diff --git a/node_modules/rxjs/operators/delay.js b/node_modules/rxjs/operators/delay.js
new file mode 100644
index 00000000..2c431dfa
--- /dev/null
+++ b/node_modules/rxjs/operators/delay.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/delay"));
+//# sourceMappingURL=delay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/delay.js.map b/node_modules/rxjs/operators/delay.js.map
new file mode 100644
index 00000000..6acb0263
--- /dev/null
+++ b/node_modules/rxjs/operators/delay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delay.js","sources":["../src/operators/delay.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/delayWhen.d.ts b/node_modules/rxjs/operators/delayWhen.d.ts
new file mode 100644
index 00000000..4de14529
--- /dev/null
+++ b/node_modules/rxjs/operators/delayWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/delayWhen';
diff --git a/node_modules/rxjs/operators/delayWhen.js b/node_modules/rxjs/operators/delayWhen.js
new file mode 100644
index 00000000..18de036e
--- /dev/null
+++ b/node_modules/rxjs/operators/delayWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/delayWhen"));
+//# sourceMappingURL=delayWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/delayWhen.js.map b/node_modules/rxjs/operators/delayWhen.js.map
new file mode 100644
index 00000000..9d11aa8a
--- /dev/null
+++ b/node_modules/rxjs/operators/delayWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"delayWhen.js","sources":["../src/operators/delayWhen.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/dematerialize.d.ts b/node_modules/rxjs/operators/dematerialize.d.ts
new file mode 100644
index 00000000..a689bf08
--- /dev/null
+++ b/node_modules/rxjs/operators/dematerialize.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/dematerialize';
diff --git a/node_modules/rxjs/operators/dematerialize.js b/node_modules/rxjs/operators/dematerialize.js
new file mode 100644
index 00000000..eeb1107d
--- /dev/null
+++ b/node_modules/rxjs/operators/dematerialize.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/dematerialize"));
+//# sourceMappingURL=dematerialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/dematerialize.js.map b/node_modules/rxjs/operators/dematerialize.js.map
new file mode 100644
index 00000000..6306ce07
--- /dev/null
+++ b/node_modules/rxjs/operators/dematerialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"dematerialize.js","sources":["../src/operators/dematerialize.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/operators/distinct.d.ts b/node_modules/rxjs/operators/distinct.d.ts
new file mode 100644
index 00000000..9d8288a4
--- /dev/null
+++ b/node_modules/rxjs/operators/distinct.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/distinct';
diff --git a/node_modules/rxjs/operators/distinct.js b/node_modules/rxjs/operators/distinct.js
new file mode 100644
index 00000000..c5b7eee8
--- /dev/null
+++ b/node_modules/rxjs/operators/distinct.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/distinct"));
+//# sourceMappingURL=distinct.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinct.js.map b/node_modules/rxjs/operators/distinct.js.map
new file mode 100644
index 00000000..7e6f21c4
--- /dev/null
+++ b/node_modules/rxjs/operators/distinct.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinct.js","sources":["../src/operators/distinct.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/distinctUntilChanged.d.ts b/node_modules/rxjs/operators/distinctUntilChanged.d.ts
new file mode 100644
index 00000000..1fc4eda8
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilChanged.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/distinctUntilChanged';
diff --git a/node_modules/rxjs/operators/distinctUntilChanged.js b/node_modules/rxjs/operators/distinctUntilChanged.js
new file mode 100644
index 00000000..b311cc3a
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilChanged.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/distinctUntilChanged"));
+//# sourceMappingURL=distinctUntilChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinctUntilChanged.js.map b/node_modules/rxjs/operators/distinctUntilChanged.js.map
new file mode 100644
index 00000000..b762a0cb
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilChanged.js","sources":["../src/operators/distinctUntilChanged.ts"],"names":[],"mappings":";;;;;AAAA,gEAA2D"}
diff --git a/node_modules/rxjs/operators/distinctUntilKeyChanged.d.ts b/node_modules/rxjs/operators/distinctUntilKeyChanged.d.ts
new file mode 100644
index 00000000..d8fa76ae
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilKeyChanged.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/distinctUntilKeyChanged';
diff --git a/node_modules/rxjs/operators/distinctUntilKeyChanged.js b/node_modules/rxjs/operators/distinctUntilKeyChanged.js
new file mode 100644
index 00000000..86a90f8b
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilKeyChanged.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/distinctUntilKeyChanged"));
+//# sourceMappingURL=distinctUntilKeyChanged.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/distinctUntilKeyChanged.js.map b/node_modules/rxjs/operators/distinctUntilKeyChanged.js.map
new file mode 100644
index 00000000..cf3ad899
--- /dev/null
+++ b/node_modules/rxjs/operators/distinctUntilKeyChanged.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"distinctUntilKeyChanged.js","sources":["../src/operators/distinctUntilKeyChanged.ts"],"names":[],"mappings":";;;;;AAAA,mEAA8D"}
diff --git a/node_modules/rxjs/operators/elementAt.d.ts b/node_modules/rxjs/operators/elementAt.d.ts
new file mode 100644
index 00000000..4f5d5b37
--- /dev/null
+++ b/node_modules/rxjs/operators/elementAt.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/elementAt';
diff --git a/node_modules/rxjs/operators/elementAt.js b/node_modules/rxjs/operators/elementAt.js
new file mode 100644
index 00000000..b8088a2a
--- /dev/null
+++ b/node_modules/rxjs/operators/elementAt.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/elementAt"));
+//# sourceMappingURL=elementAt.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/elementAt.js.map b/node_modules/rxjs/operators/elementAt.js.map
new file mode 100644
index 00000000..9a1673a2
--- /dev/null
+++ b/node_modules/rxjs/operators/elementAt.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"elementAt.js","sources":["../src/operators/elementAt.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/every.d.ts b/node_modules/rxjs/operators/every.d.ts
new file mode 100644
index 00000000..15b9f46f
--- /dev/null
+++ b/node_modules/rxjs/operators/every.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/every';
diff --git a/node_modules/rxjs/operators/every.js b/node_modules/rxjs/operators/every.js
new file mode 100644
index 00000000..164b9375
--- /dev/null
+++ b/node_modules/rxjs/operators/every.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/every"));
+//# sourceMappingURL=every.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/every.js.map b/node_modules/rxjs/operators/every.js.map
new file mode 100644
index 00000000..0cff6cdc
--- /dev/null
+++ b/node_modules/rxjs/operators/every.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"every.js","sources":["../src/operators/every.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/exhaust.d.ts b/node_modules/rxjs/operators/exhaust.d.ts
new file mode 100644
index 00000000..19a3637c
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaust.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/exhaust';
diff --git a/node_modules/rxjs/operators/exhaust.js b/node_modules/rxjs/operators/exhaust.js
new file mode 100644
index 00000000..f0cc429c
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaust.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/exhaust"));
+//# sourceMappingURL=exhaust.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/exhaust.js.map b/node_modules/rxjs/operators/exhaust.js.map
new file mode 100644
index 00000000..212e77ea
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaust.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaust.js","sources":["../src/operators/exhaust.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operators/exhaustMap.d.ts b/node_modules/rxjs/operators/exhaustMap.d.ts
new file mode 100644
index 00000000..cf4ae30b
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaustMap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/exhaustMap';
diff --git a/node_modules/rxjs/operators/exhaustMap.js b/node_modules/rxjs/operators/exhaustMap.js
new file mode 100644
index 00000000..6a4d4f20
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaustMap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/exhaustMap"));
+//# sourceMappingURL=exhaustMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/exhaustMap.js.map b/node_modules/rxjs/operators/exhaustMap.js.map
new file mode 100644
index 00000000..0a4cd452
--- /dev/null
+++ b/node_modules/rxjs/operators/exhaustMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"exhaustMap.js","sources":["../src/operators/exhaustMap.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/expand.d.ts b/node_modules/rxjs/operators/expand.d.ts
new file mode 100644
index 00000000..0cef04ce
--- /dev/null
+++ b/node_modules/rxjs/operators/expand.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/expand';
diff --git a/node_modules/rxjs/operators/expand.js b/node_modules/rxjs/operators/expand.js
new file mode 100644
index 00000000..cbb1caa8
--- /dev/null
+++ b/node_modules/rxjs/operators/expand.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/expand"));
+//# sourceMappingURL=expand.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/expand.js.map b/node_modules/rxjs/operators/expand.js.map
new file mode 100644
index 00000000..1a3d2b88
--- /dev/null
+++ b/node_modules/rxjs/operators/expand.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"expand.js","sources":["../src/operators/expand.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/filter.d.ts b/node_modules/rxjs/operators/filter.d.ts
new file mode 100644
index 00000000..23b8666d
--- /dev/null
+++ b/node_modules/rxjs/operators/filter.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/filter';
diff --git a/node_modules/rxjs/operators/filter.js b/node_modules/rxjs/operators/filter.js
new file mode 100644
index 00000000..a784384b
--- /dev/null
+++ b/node_modules/rxjs/operators/filter.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/filter"));
+//# sourceMappingURL=filter.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/filter.js.map b/node_modules/rxjs/operators/filter.js.map
new file mode 100644
index 00000000..f21633b7
--- /dev/null
+++ b/node_modules/rxjs/operators/filter.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"filter.js","sources":["../src/operators/filter.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/finalize.d.ts b/node_modules/rxjs/operators/finalize.d.ts
new file mode 100644
index 00000000..9c32dfcf
--- /dev/null
+++ b/node_modules/rxjs/operators/finalize.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/finalize';
diff --git a/node_modules/rxjs/operators/finalize.js b/node_modules/rxjs/operators/finalize.js
new file mode 100644
index 00000000..73fc9726
--- /dev/null
+++ b/node_modules/rxjs/operators/finalize.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/finalize"));
+//# sourceMappingURL=finalize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/finalize.js.map b/node_modules/rxjs/operators/finalize.js.map
new file mode 100644
index 00000000..92a552de
--- /dev/null
+++ b/node_modules/rxjs/operators/finalize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"finalize.js","sources":["../src/operators/finalize.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/find.d.ts b/node_modules/rxjs/operators/find.d.ts
new file mode 100644
index 00000000..98a272d7
--- /dev/null
+++ b/node_modules/rxjs/operators/find.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/find';
diff --git a/node_modules/rxjs/operators/find.js b/node_modules/rxjs/operators/find.js
new file mode 100644
index 00000000..62f15d43
--- /dev/null
+++ b/node_modules/rxjs/operators/find.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/find"));
+//# sourceMappingURL=find.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/find.js.map b/node_modules/rxjs/operators/find.js.map
new file mode 100644
index 00000000..b830080f
--- /dev/null
+++ b/node_modules/rxjs/operators/find.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"find.js","sources":["../src/operators/find.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operators/findIndex.d.ts b/node_modules/rxjs/operators/findIndex.d.ts
new file mode 100644
index 00000000..167707fb
--- /dev/null
+++ b/node_modules/rxjs/operators/findIndex.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/findIndex';
diff --git a/node_modules/rxjs/operators/findIndex.js b/node_modules/rxjs/operators/findIndex.js
new file mode 100644
index 00000000..1a455c22
--- /dev/null
+++ b/node_modules/rxjs/operators/findIndex.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/findIndex"));
+//# sourceMappingURL=findIndex.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/findIndex.js.map b/node_modules/rxjs/operators/findIndex.js.map
new file mode 100644
index 00000000..71628caa
--- /dev/null
+++ b/node_modules/rxjs/operators/findIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"findIndex.js","sources":["../src/operators/findIndex.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/first.d.ts b/node_modules/rxjs/operators/first.d.ts
new file mode 100644
index 00000000..c0266e31
--- /dev/null
+++ b/node_modules/rxjs/operators/first.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/first';
diff --git a/node_modules/rxjs/operators/first.js b/node_modules/rxjs/operators/first.js
new file mode 100644
index 00000000..cbab035c
--- /dev/null
+++ b/node_modules/rxjs/operators/first.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/first"));
+//# sourceMappingURL=first.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/first.js.map b/node_modules/rxjs/operators/first.js.map
new file mode 100644
index 00000000..b972107f
--- /dev/null
+++ b/node_modules/rxjs/operators/first.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"first.js","sources":["../src/operators/first.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/groupBy.d.ts b/node_modules/rxjs/operators/groupBy.d.ts
new file mode 100644
index 00000000..52c6f584
--- /dev/null
+++ b/node_modules/rxjs/operators/groupBy.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/groupBy';
diff --git a/node_modules/rxjs/operators/groupBy.js b/node_modules/rxjs/operators/groupBy.js
new file mode 100644
index 00000000..86f796af
--- /dev/null
+++ b/node_modules/rxjs/operators/groupBy.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/groupBy"));
+//# sourceMappingURL=groupBy.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/groupBy.js.map b/node_modules/rxjs/operators/groupBy.js.map
new file mode 100644
index 00000000..bf036777
--- /dev/null
+++ b/node_modules/rxjs/operators/groupBy.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"groupBy.js","sources":["../src/operators/groupBy.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operators/ignoreElements.d.ts b/node_modules/rxjs/operators/ignoreElements.d.ts
new file mode 100644
index 00000000..590bf883
--- /dev/null
+++ b/node_modules/rxjs/operators/ignoreElements.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/ignoreElements';
diff --git a/node_modules/rxjs/operators/ignoreElements.js b/node_modules/rxjs/operators/ignoreElements.js
new file mode 100644
index 00000000..a2cd5ba4
--- /dev/null
+++ b/node_modules/rxjs/operators/ignoreElements.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/ignoreElements"));
+//# sourceMappingURL=ignoreElements.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/ignoreElements.js.map b/node_modules/rxjs/operators/ignoreElements.js.map
new file mode 100644
index 00000000..730e49ed
--- /dev/null
+++ b/node_modules/rxjs/operators/ignoreElements.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ignoreElements.js","sources":["../src/operators/ignoreElements.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/operators/index.d.ts b/node_modules/rxjs/operators/index.d.ts
new file mode 100644
index 00000000..efc07085
--- /dev/null
+++ b/node_modules/rxjs/operators/index.d.ts
@@ -0,0 +1,104 @@
+export { audit } from '../internal/operators/audit';
+export { auditTime } from '../internal/operators/auditTime';
+export { buffer } from '../internal/operators/buffer';
+export { bufferCount } from '../internal/operators/bufferCount';
+export { bufferTime } from '../internal/operators/bufferTime';
+export { bufferToggle } from '../internal/operators/bufferToggle';
+export { bufferWhen } from '../internal/operators/bufferWhen';
+export { catchError } from '../internal/operators/catchError';
+export { combineAll } from '../internal/operators/combineAll';
+export { combineLatest } from '../internal/operators/combineLatest';
+export { concat } from '../internal/operators/concat';
+export { concatAll } from '../internal/operators/concatAll';
+export { concatMap } from '../internal/operators/concatMap';
+export { concatMapTo } from '../internal/operators/concatMapTo';
+export { count } from '../internal/operators/count';
+export { debounce } from '../internal/operators/debounce';
+export { debounceTime } from '../internal/operators/debounceTime';
+export { defaultIfEmpty } from '../internal/operators/defaultIfEmpty';
+export { delay } from '../internal/operators/delay';
+export { delayWhen } from '../internal/operators/delayWhen';
+export { dematerialize } from '../internal/operators/dematerialize';
+export { distinct } from '../internal/operators/distinct';
+export { distinctUntilChanged } from '../internal/operators/distinctUntilChanged';
+export { distinctUntilKeyChanged } from '../internal/operators/distinctUntilKeyChanged';
+export { elementAt } from '../internal/operators/elementAt';
+export { endWith } from '../internal/operators/endWith';
+export { every } from '../internal/operators/every';
+export { exhaust } from '../internal/operators/exhaust';
+export { exhaustMap } from '../internal/operators/exhaustMap';
+export { expand } from '../internal/operators/expand';
+export { filter } from '../internal/operators/filter';
+export { finalize } from '../internal/operators/finalize';
+export { find } from '../internal/operators/find';
+export { findIndex } from '../internal/operators/findIndex';
+export { first } from '../internal/operators/first';
+export { groupBy } from '../internal/operators/groupBy';
+export { ignoreElements } from '../internal/operators/ignoreElements';
+export { isEmpty } from '../internal/operators/isEmpty';
+export { last } from '../internal/operators/last';
+export { map } from '../internal/operators/map';
+export { mapTo } from '../internal/operators/mapTo';
+export { materialize } from '../internal/operators/materialize';
+export { max } from '../internal/operators/max';
+export { merge } from '../internal/operators/merge';
+export { mergeAll } from '../internal/operators/mergeAll';
+export { mergeMap } from '../internal/operators/mergeMap';
+export { mergeMap as flatMap } from '../internal/operators/mergeMap';
+export { mergeMapTo } from '../internal/operators/mergeMapTo';
+export { mergeScan } from '../internal/operators/mergeScan';
+export { min } from '../internal/operators/min';
+export { multicast } from '../internal/operators/multicast';
+export { observeOn } from '../internal/operators/observeOn';
+export { onErrorResumeNext } from '../internal/operators/onErrorResumeNext';
+export { pairwise } from '../internal/operators/pairwise';
+export { partition } from '../internal/operators/partition';
+export { pluck } from '../internal/operators/pluck';
+export { publish } from '../internal/operators/publish';
+export { publishBehavior } from '../internal/operators/publishBehavior';
+export { publishLast } from '../internal/operators/publishLast';
+export { publishReplay } from '../internal/operators/publishReplay';
+export { race } from '../internal/operators/race';
+export { reduce } from '../internal/operators/reduce';
+export { repeat } from '../internal/operators/repeat';
+export { repeatWhen } from '../internal/operators/repeatWhen';
+export { retry } from '../internal/operators/retry';
+export { retryWhen } from '../internal/operators/retryWhen';
+export { refCount } from '../internal/operators/refCount';
+export { sample } from '../internal/operators/sample';
+export { sampleTime } from '../internal/operators/sampleTime';
+export { scan } from '../internal/operators/scan';
+export { sequenceEqual } from '../internal/operators/sequenceEqual';
+export { share } from '../internal/operators/share';
+export { shareReplay } from '../internal/operators/shareReplay';
+export { single } from '../internal/operators/single';
+export { skip } from '../internal/operators/skip';
+export { skipLast } from '../internal/operators/skipLast';
+export { skipUntil } from '../internal/operators/skipUntil';
+export { skipWhile } from '../internal/operators/skipWhile';
+export { startWith } from '../internal/operators/startWith';
+export { subscribeOn } from '../internal/operators/subscribeOn';
+export { switchAll } from '../internal/operators/switchAll';
+export { switchMap } from '../internal/operators/switchMap';
+export { switchMapTo } from '../internal/operators/switchMapTo';
+export { take } from '../internal/operators/take';
+export { takeLast } from '../internal/operators/takeLast';
+export { takeUntil } from '../internal/operators/takeUntil';
+export { takeWhile } from '../internal/operators/takeWhile';
+export { tap } from '../internal/operators/tap';
+export { throttle } from '../internal/operators/throttle';
+export { throttleTime } from '../internal/operators/throttleTime';
+export { throwIfEmpty } from '../internal/operators/throwIfEmpty';
+export { timeInterval } from '../internal/operators/timeInterval';
+export { timeout } from '../internal/operators/timeout';
+export { timeoutWith } from '../internal/operators/timeoutWith';
+export { timestamp } from '../internal/operators/timestamp';
+export { toArray } from '../internal/operators/toArray';
+export { window } from '../internal/operators/window';
+export { windowCount } from '../internal/operators/windowCount';
+export { windowTime } from '../internal/operators/windowTime';
+export { windowToggle } from '../internal/operators/windowToggle';
+export { windowWhen } from '../internal/operators/windowWhen';
+export { withLatestFrom } from '../internal/operators/withLatestFrom';
+export { zip } from '../internal/operators/zip';
+export { zipAll } from '../internal/operators/zipAll';
diff --git a/node_modules/rxjs/operators/index.js b/node_modules/rxjs/operators/index.js
new file mode 100644
index 00000000..81ce760e
--- /dev/null
+++ b/node_modules/rxjs/operators/index.js
@@ -0,0 +1,211 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var audit_1 = require("../internal/operators/audit");
+exports.audit = audit_1.audit;
+var auditTime_1 = require("../internal/operators/auditTime");
+exports.auditTime = auditTime_1.auditTime;
+var buffer_1 = require("../internal/operators/buffer");
+exports.buffer = buffer_1.buffer;
+var bufferCount_1 = require("../internal/operators/bufferCount");
+exports.bufferCount = bufferCount_1.bufferCount;
+var bufferTime_1 = require("../internal/operators/bufferTime");
+exports.bufferTime = bufferTime_1.bufferTime;
+var bufferToggle_1 = require("../internal/operators/bufferToggle");
+exports.bufferToggle = bufferToggle_1.bufferToggle;
+var bufferWhen_1 = require("../internal/operators/bufferWhen");
+exports.bufferWhen = bufferWhen_1.bufferWhen;
+var catchError_1 = require("../internal/operators/catchError");
+exports.catchError = catchError_1.catchError;
+var combineAll_1 = require("../internal/operators/combineAll");
+exports.combineAll = combineAll_1.combineAll;
+var combineLatest_1 = require("../internal/operators/combineLatest");
+exports.combineLatest = combineLatest_1.combineLatest;
+var concat_1 = require("../internal/operators/concat");
+exports.concat = concat_1.concat;
+var concatAll_1 = require("../internal/operators/concatAll");
+exports.concatAll = concatAll_1.concatAll;
+var concatMap_1 = require("../internal/operators/concatMap");
+exports.concatMap = concatMap_1.concatMap;
+var concatMapTo_1 = require("../internal/operators/concatMapTo");
+exports.concatMapTo = concatMapTo_1.concatMapTo;
+var count_1 = require("../internal/operators/count");
+exports.count = count_1.count;
+var debounce_1 = require("../internal/operators/debounce");
+exports.debounce = debounce_1.debounce;
+var debounceTime_1 = require("../internal/operators/debounceTime");
+exports.debounceTime = debounceTime_1.debounceTime;
+var defaultIfEmpty_1 = require("../internal/operators/defaultIfEmpty");
+exports.defaultIfEmpty = defaultIfEmpty_1.defaultIfEmpty;
+var delay_1 = require("../internal/operators/delay");
+exports.delay = delay_1.delay;
+var delayWhen_1 = require("../internal/operators/delayWhen");
+exports.delayWhen = delayWhen_1.delayWhen;
+var dematerialize_1 = require("../internal/operators/dematerialize");
+exports.dematerialize = dematerialize_1.dematerialize;
+var distinct_1 = require("../internal/operators/distinct");
+exports.distinct = distinct_1.distinct;
+var distinctUntilChanged_1 = require("../internal/operators/distinctUntilChanged");
+exports.distinctUntilChanged = distinctUntilChanged_1.distinctUntilChanged;
+var distinctUntilKeyChanged_1 = require("../internal/operators/distinctUntilKeyChanged");
+exports.distinctUntilKeyChanged = distinctUntilKeyChanged_1.distinctUntilKeyChanged;
+var elementAt_1 = require("../internal/operators/elementAt");
+exports.elementAt = elementAt_1.elementAt;
+var endWith_1 = require("../internal/operators/endWith");
+exports.endWith = endWith_1.endWith;
+var every_1 = require("../internal/operators/every");
+exports.every = every_1.every;
+var exhaust_1 = require("../internal/operators/exhaust");
+exports.exhaust = exhaust_1.exhaust;
+var exhaustMap_1 = require("../internal/operators/exhaustMap");
+exports.exhaustMap = exhaustMap_1.exhaustMap;
+var expand_1 = require("../internal/operators/expand");
+exports.expand = expand_1.expand;
+var filter_1 = require("../internal/operators/filter");
+exports.filter = filter_1.filter;
+var finalize_1 = require("../internal/operators/finalize");
+exports.finalize = finalize_1.finalize;
+var find_1 = require("../internal/operators/find");
+exports.find = find_1.find;
+var findIndex_1 = require("../internal/operators/findIndex");
+exports.findIndex = findIndex_1.findIndex;
+var first_1 = require("../internal/operators/first");
+exports.first = first_1.first;
+var groupBy_1 = require("../internal/operators/groupBy");
+exports.groupBy = groupBy_1.groupBy;
+var ignoreElements_1 = require("../internal/operators/ignoreElements");
+exports.ignoreElements = ignoreElements_1.ignoreElements;
+var isEmpty_1 = require("../internal/operators/isEmpty");
+exports.isEmpty = isEmpty_1.isEmpty;
+var last_1 = require("../internal/operators/last");
+exports.last = last_1.last;
+var map_1 = require("../internal/operators/map");
+exports.map = map_1.map;
+var mapTo_1 = require("../internal/operators/mapTo");
+exports.mapTo = mapTo_1.mapTo;
+var materialize_1 = require("../internal/operators/materialize");
+exports.materialize = materialize_1.materialize;
+var max_1 = require("../internal/operators/max");
+exports.max = max_1.max;
+var merge_1 = require("../internal/operators/merge");
+exports.merge = merge_1.merge;
+var mergeAll_1 = require("../internal/operators/mergeAll");
+exports.mergeAll = mergeAll_1.mergeAll;
+var mergeMap_1 = require("../internal/operators/mergeMap");
+exports.mergeMap = mergeMap_1.mergeMap;
+var mergeMap_2 = require("../internal/operators/mergeMap");
+exports.flatMap = mergeMap_2.mergeMap;
+var mergeMapTo_1 = require("../internal/operators/mergeMapTo");
+exports.mergeMapTo = mergeMapTo_1.mergeMapTo;
+var mergeScan_1 = require("../internal/operators/mergeScan");
+exports.mergeScan = mergeScan_1.mergeScan;
+var min_1 = require("../internal/operators/min");
+exports.min = min_1.min;
+var multicast_1 = require("../internal/operators/multicast");
+exports.multicast = multicast_1.multicast;
+var observeOn_1 = require("../internal/operators/observeOn");
+exports.observeOn = observeOn_1.observeOn;
+var onErrorResumeNext_1 = require("../internal/operators/onErrorResumeNext");
+exports.onErrorResumeNext = onErrorResumeNext_1.onErrorResumeNext;
+var pairwise_1 = require("../internal/operators/pairwise");
+exports.pairwise = pairwise_1.pairwise;
+var partition_1 = require("../internal/operators/partition");
+exports.partition = partition_1.partition;
+var pluck_1 = require("../internal/operators/pluck");
+exports.pluck = pluck_1.pluck;
+var publish_1 = require("../internal/operators/publish");
+exports.publish = publish_1.publish;
+var publishBehavior_1 = require("../internal/operators/publishBehavior");
+exports.publishBehavior = publishBehavior_1.publishBehavior;
+var publishLast_1 = require("../internal/operators/publishLast");
+exports.publishLast = publishLast_1.publishLast;
+var publishReplay_1 = require("../internal/operators/publishReplay");
+exports.publishReplay = publishReplay_1.publishReplay;
+var race_1 = require("../internal/operators/race");
+exports.race = race_1.race;
+var reduce_1 = require("../internal/operators/reduce");
+exports.reduce = reduce_1.reduce;
+var repeat_1 = require("../internal/operators/repeat");
+exports.repeat = repeat_1.repeat;
+var repeatWhen_1 = require("../internal/operators/repeatWhen");
+exports.repeatWhen = repeatWhen_1.repeatWhen;
+var retry_1 = require("../internal/operators/retry");
+exports.retry = retry_1.retry;
+var retryWhen_1 = require("../internal/operators/retryWhen");
+exports.retryWhen = retryWhen_1.retryWhen;
+var refCount_1 = require("../internal/operators/refCount");
+exports.refCount = refCount_1.refCount;
+var sample_1 = require("../internal/operators/sample");
+exports.sample = sample_1.sample;
+var sampleTime_1 = require("../internal/operators/sampleTime");
+exports.sampleTime = sampleTime_1.sampleTime;
+var scan_1 = require("../internal/operators/scan");
+exports.scan = scan_1.scan;
+var sequenceEqual_1 = require("../internal/operators/sequenceEqual");
+exports.sequenceEqual = sequenceEqual_1.sequenceEqual;
+var share_1 = require("../internal/operators/share");
+exports.share = share_1.share;
+var shareReplay_1 = require("../internal/operators/shareReplay");
+exports.shareReplay = shareReplay_1.shareReplay;
+var single_1 = require("../internal/operators/single");
+exports.single = single_1.single;
+var skip_1 = require("../internal/operators/skip");
+exports.skip = skip_1.skip;
+var skipLast_1 = require("../internal/operators/skipLast");
+exports.skipLast = skipLast_1.skipLast;
+var skipUntil_1 = require("../internal/operators/skipUntil");
+exports.skipUntil = skipUntil_1.skipUntil;
+var skipWhile_1 = require("../internal/operators/skipWhile");
+exports.skipWhile = skipWhile_1.skipWhile;
+var startWith_1 = require("../internal/operators/startWith");
+exports.startWith = startWith_1.startWith;
+var subscribeOn_1 = require("../internal/operators/subscribeOn");
+exports.subscribeOn = subscribeOn_1.subscribeOn;
+var switchAll_1 = require("../internal/operators/switchAll");
+exports.switchAll = switchAll_1.switchAll;
+var switchMap_1 = require("../internal/operators/switchMap");
+exports.switchMap = switchMap_1.switchMap;
+var switchMapTo_1 = require("../internal/operators/switchMapTo");
+exports.switchMapTo = switchMapTo_1.switchMapTo;
+var take_1 = require("../internal/operators/take");
+exports.take = take_1.take;
+var takeLast_1 = require("../internal/operators/takeLast");
+exports.takeLast = takeLast_1.takeLast;
+var takeUntil_1 = require("../internal/operators/takeUntil");
+exports.takeUntil = takeUntil_1.takeUntil;
+var takeWhile_1 = require("../internal/operators/takeWhile");
+exports.takeWhile = takeWhile_1.takeWhile;
+var tap_1 = require("../internal/operators/tap");
+exports.tap = tap_1.tap;
+var throttle_1 = require("../internal/operators/throttle");
+exports.throttle = throttle_1.throttle;
+var throttleTime_1 = require("../internal/operators/throttleTime");
+exports.throttleTime = throttleTime_1.throttleTime;
+var throwIfEmpty_1 = require("../internal/operators/throwIfEmpty");
+exports.throwIfEmpty = throwIfEmpty_1.throwIfEmpty;
+var timeInterval_1 = require("../internal/operators/timeInterval");
+exports.timeInterval = timeInterval_1.timeInterval;
+var timeout_1 = require("../internal/operators/timeout");
+exports.timeout = timeout_1.timeout;
+var timeoutWith_1 = require("../internal/operators/timeoutWith");
+exports.timeoutWith = timeoutWith_1.timeoutWith;
+var timestamp_1 = require("../internal/operators/timestamp");
+exports.timestamp = timestamp_1.timestamp;
+var toArray_1 = require("../internal/operators/toArray");
+exports.toArray = toArray_1.toArray;
+var window_1 = require("../internal/operators/window");
+exports.window = window_1.window;
+var windowCount_1 = require("../internal/operators/windowCount");
+exports.windowCount = windowCount_1.windowCount;
+var windowTime_1 = require("../internal/operators/windowTime");
+exports.windowTime = windowTime_1.windowTime;
+var windowToggle_1 = require("../internal/operators/windowToggle");
+exports.windowToggle = windowToggle_1.windowToggle;
+var windowWhen_1 = require("../internal/operators/windowWhen");
+exports.windowWhen = windowWhen_1.windowWhen;
+var withLatestFrom_1 = require("../internal/operators/withLatestFrom");
+exports.withLatestFrom = withLatestFrom_1.withLatestFrom;
+var zip_1 = require("../internal/operators/zip");
+exports.zip = zip_1.zip;
+var zipAll_1 = require("../internal/operators/zipAll");
+exports.zipAll = zipAll_1.zipAll;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/index.js.map b/node_modules/rxjs/operators/index.js.map
new file mode 100644
index 00000000..e2c8202a
--- /dev/null
+++ b/node_modules/rxjs/operators/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../src/operators/index.ts"],"names":[],"mappings":";;AAEA,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,mEAAkE;AAAzD,sCAAA,YAAY,CAAA;AACrB,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,qEAAoE;AAA3D,wCAAA,aAAa,CAAA;AACtB,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,mEAAkE;AAAzD,sCAAA,YAAY,CAAA;AACrB,uEAAsE;AAA7D,0CAAA,cAAc,CAAA;AACvB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,qEAAoE;AAA3D,wCAAA,aAAa,CAAA;AACtB,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,mFAAkF;AAAzE,sDAAA,oBAAoB,CAAA;AAC7B,yFAAwF;AAA/E,4DAAA,uBAAuB,CAAA;AAChC,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,yDAAwD;AAA/C,4BAAA,OAAO,CAAA;AAChB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,yDAAwD;AAA/C,4BAAA,OAAO,CAAA;AAChB,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,mDAAkD;AAAzC,sBAAA,IAAI,CAAA;AACb,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,yDAAwD;AAA/C,4BAAA,OAAO,CAAA;AAChB,uEAAsE;AAA7D,0CAAA,cAAc,CAAA;AACvB,yDAAwD;AAA/C,4BAAA,OAAO,CAAA;AAChB,mDAAkD;AAAzC,sBAAA,IAAI,CAAA;AACb,iDAAgD;AAAvC,oBAAA,GAAG,CAAA;AACZ,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,iDAAgD;AAAvC,oBAAA,GAAG,CAAA;AACZ,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,2DAAqE;AAA5D,6BAAA,QAAQ,CAAW;AAC5B,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,iDAAgD;AAAvC,oBAAA,GAAG,CAAA;AACZ,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,6EAA4E;AAAnE,gDAAA,iBAAiB,CAAA;AAC1B,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,yDAAwD;AAA/C,4BAAA,OAAO,CAAA;AAChB,yEAAwE;AAA/D,4CAAA,eAAe,CAAA;AACxB,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,qEAAoE;AAA3D,wCAAA,aAAa,CAAA;AACtB,mDAAkD;AAAzC,sBAAA,IAAI,CAAA;AACb,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,mDAAkD;AAAzC,sBAAA,IAAI,CAAA;AACb,qEAAoE;AAA3D,wCAAA,aAAa,CAAA;AACtB,qDAAoD;AAA3C,wBAAA,KAAK,CAAA;AACd,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,mDAAkD;AAAzC,sBAAA,IAAI,CAAA;AACb,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,mDAAkD;AAAzC,sBAAA,IAAI,CAAA;AACb,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,iDAAgD;AAAvC,oBAAA,GAAG,CAAA;AACZ,2DAA0D;AAAjD,8BAAA,QAAQ,CAAA;AACjB,mEAAkE;AAAzD,sCAAA,YAAY,CAAA;AACrB,mEAAkE;AAAzD,sCAAA,YAAY,CAAA;AACrB,mEAAkE;AAAzD,sCAAA,YAAY,CAAA;AACrB,yDAAwD;AAA/C,4BAAA,OAAO,CAAA;AAChB,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,6DAA4D;AAAnD,gCAAA,SAAS,CAAA;AAClB,yDAAwD;AAA/C,4BAAA,OAAO,CAAA;AAChB,uDAAsD;AAA7C,0BAAA,MAAM,CAAA;AACf,iEAAgE;AAAvD,oCAAA,WAAW,CAAA;AACpB,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,mEAAkE;AAAzD,sCAAA,YAAY,CAAA;AACrB,+DAA8D;AAArD,kCAAA,UAAU,CAAA;AACnB,uEAAsE;AAA7D,0CAAA,cAAc,CAAA;AACvB,iDAAgD;AAAvC,oBAAA,GAAG,CAAA;AACZ,uDAAsD;AAA7C,0BAAA,MAAM,CAAA"}
diff --git a/node_modules/rxjs/operators/isEmpty.d.ts b/node_modules/rxjs/operators/isEmpty.d.ts
new file mode 100644
index 00000000..fd1d1afc
--- /dev/null
+++ b/node_modules/rxjs/operators/isEmpty.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/isEmpty';
diff --git a/node_modules/rxjs/operators/isEmpty.js b/node_modules/rxjs/operators/isEmpty.js
new file mode 100644
index 00000000..2defbb26
--- /dev/null
+++ b/node_modules/rxjs/operators/isEmpty.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/isEmpty"));
+//# sourceMappingURL=isEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/isEmpty.js.map b/node_modules/rxjs/operators/isEmpty.js.map
new file mode 100644
index 00000000..48e47ebc
--- /dev/null
+++ b/node_modules/rxjs/operators/isEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isEmpty.js","sources":["../src/operators/isEmpty.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operators/last.d.ts b/node_modules/rxjs/operators/last.d.ts
new file mode 100644
index 00000000..c8464bf4
--- /dev/null
+++ b/node_modules/rxjs/operators/last.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/last';
diff --git a/node_modules/rxjs/operators/last.js b/node_modules/rxjs/operators/last.js
new file mode 100644
index 00000000..caebab4f
--- /dev/null
+++ b/node_modules/rxjs/operators/last.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/last"));
+//# sourceMappingURL=last.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/last.js.map b/node_modules/rxjs/operators/last.js.map
new file mode 100644
index 00000000..c47a0124
--- /dev/null
+++ b/node_modules/rxjs/operators/last.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"last.js","sources":["../src/operators/last.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operators/map.d.ts b/node_modules/rxjs/operators/map.d.ts
new file mode 100644
index 00000000..7e8cb1f8
--- /dev/null
+++ b/node_modules/rxjs/operators/map.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/map';
diff --git a/node_modules/rxjs/operators/map.js b/node_modules/rxjs/operators/map.js
new file mode 100644
index 00000000..38d90af9
--- /dev/null
+++ b/node_modules/rxjs/operators/map.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/map"));
+//# sourceMappingURL=map.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/map.js.map b/node_modules/rxjs/operators/map.js.map
new file mode 100644
index 00000000..a8743250
--- /dev/null
+++ b/node_modules/rxjs/operators/map.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"map.js","sources":["../src/operators/map.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operators/mapTo.d.ts b/node_modules/rxjs/operators/mapTo.d.ts
new file mode 100644
index 00000000..72b4d9e5
--- /dev/null
+++ b/node_modules/rxjs/operators/mapTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mapTo';
diff --git a/node_modules/rxjs/operators/mapTo.js b/node_modules/rxjs/operators/mapTo.js
new file mode 100644
index 00000000..9433d0c1
--- /dev/null
+++ b/node_modules/rxjs/operators/mapTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/mapTo"));
+//# sourceMappingURL=mapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mapTo.js.map b/node_modules/rxjs/operators/mapTo.js.map
new file mode 100644
index 00000000..a0c6b031
--- /dev/null
+++ b/node_modules/rxjs/operators/mapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mapTo.js","sources":["../src/operators/mapTo.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/materialize.d.ts b/node_modules/rxjs/operators/materialize.d.ts
new file mode 100644
index 00000000..e050f1e7
--- /dev/null
+++ b/node_modules/rxjs/operators/materialize.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/materialize';
diff --git a/node_modules/rxjs/operators/materialize.js b/node_modules/rxjs/operators/materialize.js
new file mode 100644
index 00000000..d0e32678
--- /dev/null
+++ b/node_modules/rxjs/operators/materialize.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/materialize"));
+//# sourceMappingURL=materialize.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/materialize.js.map b/node_modules/rxjs/operators/materialize.js.map
new file mode 100644
index 00000000..de58757f
--- /dev/null
+++ b/node_modules/rxjs/operators/materialize.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"materialize.js","sources":["../src/operators/materialize.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/max.d.ts b/node_modules/rxjs/operators/max.d.ts
new file mode 100644
index 00000000..044da470
--- /dev/null
+++ b/node_modules/rxjs/operators/max.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/max';
diff --git a/node_modules/rxjs/operators/max.js b/node_modules/rxjs/operators/max.js
new file mode 100644
index 00000000..e4e8ef45
--- /dev/null
+++ b/node_modules/rxjs/operators/max.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/max"));
+//# sourceMappingURL=max.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/max.js.map b/node_modules/rxjs/operators/max.js.map
new file mode 100644
index 00000000..4600fdbe
--- /dev/null
+++ b/node_modules/rxjs/operators/max.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"max.js","sources":["../src/operators/max.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operators/merge.d.ts b/node_modules/rxjs/operators/merge.d.ts
new file mode 100644
index 00000000..7583aee6
--- /dev/null
+++ b/node_modules/rxjs/operators/merge.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/merge';
diff --git a/node_modules/rxjs/operators/merge.js b/node_modules/rxjs/operators/merge.js
new file mode 100644
index 00000000..4a417286
--- /dev/null
+++ b/node_modules/rxjs/operators/merge.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/merge"));
+//# sourceMappingURL=merge.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/merge.js.map b/node_modules/rxjs/operators/merge.js.map
new file mode 100644
index 00000000..d95ebb97
--- /dev/null
+++ b/node_modules/rxjs/operators/merge.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"merge.js","sources":["../src/operators/merge.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/mergeAll.d.ts b/node_modules/rxjs/operators/mergeAll.d.ts
new file mode 100644
index 00000000..b5c5b38f
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mergeAll';
diff --git a/node_modules/rxjs/operators/mergeAll.js b/node_modules/rxjs/operators/mergeAll.js
new file mode 100644
index 00000000..574fd440
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/mergeAll"));
+//# sourceMappingURL=mergeAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeAll.js.map b/node_modules/rxjs/operators/mergeAll.js.map
new file mode 100644
index 00000000..7cb38bdd
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeAll.js","sources":["../src/operators/mergeAll.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/mergeMap.d.ts b/node_modules/rxjs/operators/mergeMap.d.ts
new file mode 100644
index 00000000..af5c7c15
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mergeMap';
diff --git a/node_modules/rxjs/operators/mergeMap.js b/node_modules/rxjs/operators/mergeMap.js
new file mode 100644
index 00000000..a711dec8
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/mergeMap"));
+//# sourceMappingURL=mergeMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeMap.js.map b/node_modules/rxjs/operators/mergeMap.js.map
new file mode 100644
index 00000000..b484a449
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMap.js","sources":["../src/operators/mergeMap.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/mergeMapTo.d.ts b/node_modules/rxjs/operators/mergeMapTo.d.ts
new file mode 100644
index 00000000..67b6cb7b
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMapTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mergeMapTo';
diff --git a/node_modules/rxjs/operators/mergeMapTo.js b/node_modules/rxjs/operators/mergeMapTo.js
new file mode 100644
index 00000000..13f37f09
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMapTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/mergeMapTo"));
+//# sourceMappingURL=mergeMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeMapTo.js.map b/node_modules/rxjs/operators/mergeMapTo.js.map
new file mode 100644
index 00000000..dae529f7
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeMapTo.js","sources":["../src/operators/mergeMapTo.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/mergeScan.d.ts b/node_modules/rxjs/operators/mergeScan.d.ts
new file mode 100644
index 00000000..ef73adcb
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeScan.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mergeScan';
diff --git a/node_modules/rxjs/operators/mergeScan.js b/node_modules/rxjs/operators/mergeScan.js
new file mode 100644
index 00000000..3bde4ec6
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeScan.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/mergeScan"));
+//# sourceMappingURL=mergeScan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/mergeScan.js.map b/node_modules/rxjs/operators/mergeScan.js.map
new file mode 100644
index 00000000..00177d79
--- /dev/null
+++ b/node_modules/rxjs/operators/mergeScan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mergeScan.js","sources":["../src/operators/mergeScan.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/min.d.ts b/node_modules/rxjs/operators/min.d.ts
new file mode 100644
index 00000000..3706e3fc
--- /dev/null
+++ b/node_modules/rxjs/operators/min.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/min';
diff --git a/node_modules/rxjs/operators/min.js b/node_modules/rxjs/operators/min.js
new file mode 100644
index 00000000..f9ae8e9b
--- /dev/null
+++ b/node_modules/rxjs/operators/min.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/min"));
+//# sourceMappingURL=min.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/min.js.map b/node_modules/rxjs/operators/min.js.map
new file mode 100644
index 00000000..8343640a
--- /dev/null
+++ b/node_modules/rxjs/operators/min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"min.js","sources":["../src/operators/min.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operators/multicast.d.ts b/node_modules/rxjs/operators/multicast.d.ts
new file mode 100644
index 00000000..94702843
--- /dev/null
+++ b/node_modules/rxjs/operators/multicast.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/multicast';
diff --git a/node_modules/rxjs/operators/multicast.js b/node_modules/rxjs/operators/multicast.js
new file mode 100644
index 00000000..50944ec2
--- /dev/null
+++ b/node_modules/rxjs/operators/multicast.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/multicast"));
+//# sourceMappingURL=multicast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/multicast.js.map b/node_modules/rxjs/operators/multicast.js.map
new file mode 100644
index 00000000..81a2af03
--- /dev/null
+++ b/node_modules/rxjs/operators/multicast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"multicast.js","sources":["../src/operators/multicast.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/observeOn.d.ts b/node_modules/rxjs/operators/observeOn.d.ts
new file mode 100644
index 00000000..0f6d4140
--- /dev/null
+++ b/node_modules/rxjs/operators/observeOn.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/observeOn';
diff --git a/node_modules/rxjs/operators/observeOn.js b/node_modules/rxjs/operators/observeOn.js
new file mode 100644
index 00000000..6750c7e3
--- /dev/null
+++ b/node_modules/rxjs/operators/observeOn.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/observeOn"));
+//# sourceMappingURL=observeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/observeOn.js.map b/node_modules/rxjs/operators/observeOn.js.map
new file mode 100644
index 00000000..8586b76d
--- /dev/null
+++ b/node_modules/rxjs/operators/observeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observeOn.js","sources":["../src/operators/observeOn.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/onErrorResumeNext.d.ts b/node_modules/rxjs/operators/onErrorResumeNext.d.ts
new file mode 100644
index 00000000..0b19815c
--- /dev/null
+++ b/node_modules/rxjs/operators/onErrorResumeNext.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/onErrorResumeNext';
diff --git a/node_modules/rxjs/operators/onErrorResumeNext.js b/node_modules/rxjs/operators/onErrorResumeNext.js
new file mode 100644
index 00000000..d112fc4d
--- /dev/null
+++ b/node_modules/rxjs/operators/onErrorResumeNext.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/onErrorResumeNext"));
+//# sourceMappingURL=onErrorResumeNext.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/onErrorResumeNext.js.map b/node_modules/rxjs/operators/onErrorResumeNext.js.map
new file mode 100644
index 00000000..8ddaa189
--- /dev/null
+++ b/node_modules/rxjs/operators/onErrorResumeNext.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"onErrorResumeNext.js","sources":["../src/operators/onErrorResumeNext.ts"],"names":[],"mappings":";;;;;AAAA,6DAAwD"}
diff --git a/node_modules/rxjs/operators/package.json b/node_modules/rxjs/operators/package.json
new file mode 100644
index 00000000..eefac38c
--- /dev/null
+++ b/node_modules/rxjs/operators/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/operators",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/operators/index.js",
+  "es2015": "../_esm2015/operators/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/operators/pairwise.d.ts b/node_modules/rxjs/operators/pairwise.d.ts
new file mode 100644
index 00000000..f83f7320
--- /dev/null
+++ b/node_modules/rxjs/operators/pairwise.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/pairwise';
diff --git a/node_modules/rxjs/operators/pairwise.js b/node_modules/rxjs/operators/pairwise.js
new file mode 100644
index 00000000..c2c1c476
--- /dev/null
+++ b/node_modules/rxjs/operators/pairwise.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/pairwise"));
+//# sourceMappingURL=pairwise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/pairwise.js.map b/node_modules/rxjs/operators/pairwise.js.map
new file mode 100644
index 00000000..fcd346ec
--- /dev/null
+++ b/node_modules/rxjs/operators/pairwise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pairwise.js","sources":["../src/operators/pairwise.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/partition.d.ts b/node_modules/rxjs/operators/partition.d.ts
new file mode 100644
index 00000000..3c828434
--- /dev/null
+++ b/node_modules/rxjs/operators/partition.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/partition';
diff --git a/node_modules/rxjs/operators/partition.js b/node_modules/rxjs/operators/partition.js
new file mode 100644
index 00000000..aebe7506
--- /dev/null
+++ b/node_modules/rxjs/operators/partition.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/partition"));
+//# sourceMappingURL=partition.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/partition.js.map b/node_modules/rxjs/operators/partition.js.map
new file mode 100644
index 00000000..bcaac0bf
--- /dev/null
+++ b/node_modules/rxjs/operators/partition.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"partition.js","sources":["../src/operators/partition.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/pluck.d.ts b/node_modules/rxjs/operators/pluck.d.ts
new file mode 100644
index 00000000..2ac910af
--- /dev/null
+++ b/node_modules/rxjs/operators/pluck.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/pluck';
diff --git a/node_modules/rxjs/operators/pluck.js b/node_modules/rxjs/operators/pluck.js
new file mode 100644
index 00000000..55abcab6
--- /dev/null
+++ b/node_modules/rxjs/operators/pluck.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/pluck"));
+//# sourceMappingURL=pluck.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/pluck.js.map b/node_modules/rxjs/operators/pluck.js.map
new file mode 100644
index 00000000..a9a2a496
--- /dev/null
+++ b/node_modules/rxjs/operators/pluck.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pluck.js","sources":["../src/operators/pluck.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/publish.d.ts b/node_modules/rxjs/operators/publish.d.ts
new file mode 100644
index 00000000..a21951d7
--- /dev/null
+++ b/node_modules/rxjs/operators/publish.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/publish';
diff --git a/node_modules/rxjs/operators/publish.js b/node_modules/rxjs/operators/publish.js
new file mode 100644
index 00000000..7af4aeac
--- /dev/null
+++ b/node_modules/rxjs/operators/publish.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/publish"));
+//# sourceMappingURL=publish.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publish.js.map b/node_modules/rxjs/operators/publish.js.map
new file mode 100644
index 00000000..40530d74
--- /dev/null
+++ b/node_modules/rxjs/operators/publish.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publish.js","sources":["../src/operators/publish.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operators/publishBehavior.d.ts b/node_modules/rxjs/operators/publishBehavior.d.ts
new file mode 100644
index 00000000..53cbc378
--- /dev/null
+++ b/node_modules/rxjs/operators/publishBehavior.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/publishBehavior';
diff --git a/node_modules/rxjs/operators/publishBehavior.js b/node_modules/rxjs/operators/publishBehavior.js
new file mode 100644
index 00000000..cc52d3a8
--- /dev/null
+++ b/node_modules/rxjs/operators/publishBehavior.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/publishBehavior"));
+//# sourceMappingURL=publishBehavior.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishBehavior.js.map b/node_modules/rxjs/operators/publishBehavior.js.map
new file mode 100644
index 00000000..3bca777f
--- /dev/null
+++ b/node_modules/rxjs/operators/publishBehavior.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishBehavior.js","sources":["../src/operators/publishBehavior.ts"],"names":[],"mappings":";;;;;AAAA,2DAAsD"}
diff --git a/node_modules/rxjs/operators/publishLast.d.ts b/node_modules/rxjs/operators/publishLast.d.ts
new file mode 100644
index 00000000..0fcb4399
--- /dev/null
+++ b/node_modules/rxjs/operators/publishLast.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/publishLast';
diff --git a/node_modules/rxjs/operators/publishLast.js b/node_modules/rxjs/operators/publishLast.js
new file mode 100644
index 00000000..e9c94d66
--- /dev/null
+++ b/node_modules/rxjs/operators/publishLast.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/publishLast"));
+//# sourceMappingURL=publishLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishLast.js.map b/node_modules/rxjs/operators/publishLast.js.map
new file mode 100644
index 00000000..f3fab1af
--- /dev/null
+++ b/node_modules/rxjs/operators/publishLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishLast.js","sources":["../src/operators/publishLast.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/publishReplay.d.ts b/node_modules/rxjs/operators/publishReplay.d.ts
new file mode 100644
index 00000000..ff87a2d8
--- /dev/null
+++ b/node_modules/rxjs/operators/publishReplay.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/publishReplay';
diff --git a/node_modules/rxjs/operators/publishReplay.js b/node_modules/rxjs/operators/publishReplay.js
new file mode 100644
index 00000000..f280e186
--- /dev/null
+++ b/node_modules/rxjs/operators/publishReplay.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/publishReplay"));
+//# sourceMappingURL=publishReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/publishReplay.js.map b/node_modules/rxjs/operators/publishReplay.js.map
new file mode 100644
index 00000000..50c73163
--- /dev/null
+++ b/node_modules/rxjs/operators/publishReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"publishReplay.js","sources":["../src/operators/publishReplay.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/operators/race.d.ts b/node_modules/rxjs/operators/race.d.ts
new file mode 100644
index 00000000..95047c74
--- /dev/null
+++ b/node_modules/rxjs/operators/race.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/race';
diff --git a/node_modules/rxjs/operators/race.js b/node_modules/rxjs/operators/race.js
new file mode 100644
index 00000000..dae67760
--- /dev/null
+++ b/node_modules/rxjs/operators/race.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/race"));
+//# sourceMappingURL=race.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/race.js.map b/node_modules/rxjs/operators/race.js.map
new file mode 100644
index 00000000..4e142459
--- /dev/null
+++ b/node_modules/rxjs/operators/race.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"race.js","sources":["../src/operators/race.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operators/reduce.d.ts b/node_modules/rxjs/operators/reduce.d.ts
new file mode 100644
index 00000000..abb05c3e
--- /dev/null
+++ b/node_modules/rxjs/operators/reduce.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/reduce';
diff --git a/node_modules/rxjs/operators/reduce.js b/node_modules/rxjs/operators/reduce.js
new file mode 100644
index 00000000..83c2fab3
--- /dev/null
+++ b/node_modules/rxjs/operators/reduce.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/reduce"));
+//# sourceMappingURL=reduce.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/reduce.js.map b/node_modules/rxjs/operators/reduce.js.map
new file mode 100644
index 00000000..c1424d3d
--- /dev/null
+++ b/node_modules/rxjs/operators/reduce.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"reduce.js","sources":["../src/operators/reduce.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/refCount.d.ts b/node_modules/rxjs/operators/refCount.d.ts
new file mode 100644
index 00000000..3c38baa1
--- /dev/null
+++ b/node_modules/rxjs/operators/refCount.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/refCount';
diff --git a/node_modules/rxjs/operators/refCount.js b/node_modules/rxjs/operators/refCount.js
new file mode 100644
index 00000000..7dc9b93f
--- /dev/null
+++ b/node_modules/rxjs/operators/refCount.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/refCount"));
+//# sourceMappingURL=refCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/refCount.js.map b/node_modules/rxjs/operators/refCount.js.map
new file mode 100644
index 00000000..03f81ae2
--- /dev/null
+++ b/node_modules/rxjs/operators/refCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"refCount.js","sources":["../src/operators/refCount.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/repeat.d.ts b/node_modules/rxjs/operators/repeat.d.ts
new file mode 100644
index 00000000..1f363536
--- /dev/null
+++ b/node_modules/rxjs/operators/repeat.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/repeat';
diff --git a/node_modules/rxjs/operators/repeat.js b/node_modules/rxjs/operators/repeat.js
new file mode 100644
index 00000000..614eee67
--- /dev/null
+++ b/node_modules/rxjs/operators/repeat.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/repeat"));
+//# sourceMappingURL=repeat.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/repeat.js.map b/node_modules/rxjs/operators/repeat.js.map
new file mode 100644
index 00000000..05719378
--- /dev/null
+++ b/node_modules/rxjs/operators/repeat.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeat.js","sources":["../src/operators/repeat.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/repeatWhen.d.ts b/node_modules/rxjs/operators/repeatWhen.d.ts
new file mode 100644
index 00000000..df052ac0
--- /dev/null
+++ b/node_modules/rxjs/operators/repeatWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/repeatWhen';
diff --git a/node_modules/rxjs/operators/repeatWhen.js b/node_modules/rxjs/operators/repeatWhen.js
new file mode 100644
index 00000000..25b5348d
--- /dev/null
+++ b/node_modules/rxjs/operators/repeatWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/repeatWhen"));
+//# sourceMappingURL=repeatWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/repeatWhen.js.map b/node_modules/rxjs/operators/repeatWhen.js.map
new file mode 100644
index 00000000..261d64fd
--- /dev/null
+++ b/node_modules/rxjs/operators/repeatWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"repeatWhen.js","sources":["../src/operators/repeatWhen.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/retry.d.ts b/node_modules/rxjs/operators/retry.d.ts
new file mode 100644
index 00000000..b8d2feeb
--- /dev/null
+++ b/node_modules/rxjs/operators/retry.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/retry';
diff --git a/node_modules/rxjs/operators/retry.js b/node_modules/rxjs/operators/retry.js
new file mode 100644
index 00000000..32e814ea
--- /dev/null
+++ b/node_modules/rxjs/operators/retry.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/retry"));
+//# sourceMappingURL=retry.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/retry.js.map b/node_modules/rxjs/operators/retry.js.map
new file mode 100644
index 00000000..e714e353
--- /dev/null
+++ b/node_modules/rxjs/operators/retry.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retry.js","sources":["../src/operators/retry.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/retryWhen.d.ts b/node_modules/rxjs/operators/retryWhen.d.ts
new file mode 100644
index 00000000..00f9bdfd
--- /dev/null
+++ b/node_modules/rxjs/operators/retryWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/retryWhen';
diff --git a/node_modules/rxjs/operators/retryWhen.js b/node_modules/rxjs/operators/retryWhen.js
new file mode 100644
index 00000000..1f2912e2
--- /dev/null
+++ b/node_modules/rxjs/operators/retryWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/retryWhen"));
+//# sourceMappingURL=retryWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/retryWhen.js.map b/node_modules/rxjs/operators/retryWhen.js.map
new file mode 100644
index 00000000..8d736e44
--- /dev/null
+++ b/node_modules/rxjs/operators/retryWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"retryWhen.js","sources":["../src/operators/retryWhen.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/sample.d.ts b/node_modules/rxjs/operators/sample.d.ts
new file mode 100644
index 00000000..0e05a4ba
--- /dev/null
+++ b/node_modules/rxjs/operators/sample.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/sample';
diff --git a/node_modules/rxjs/operators/sample.js b/node_modules/rxjs/operators/sample.js
new file mode 100644
index 00000000..0160e205
--- /dev/null
+++ b/node_modules/rxjs/operators/sample.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/sample"));
+//# sourceMappingURL=sample.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sample.js.map b/node_modules/rxjs/operators/sample.js.map
new file mode 100644
index 00000000..5d09870d
--- /dev/null
+++ b/node_modules/rxjs/operators/sample.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sample.js","sources":["../src/operators/sample.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/sampleTime.d.ts b/node_modules/rxjs/operators/sampleTime.d.ts
new file mode 100644
index 00000000..5041a513
--- /dev/null
+++ b/node_modules/rxjs/operators/sampleTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/sampleTime';
diff --git a/node_modules/rxjs/operators/sampleTime.js b/node_modules/rxjs/operators/sampleTime.js
new file mode 100644
index 00000000..8686c551
--- /dev/null
+++ b/node_modules/rxjs/operators/sampleTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/sampleTime"));
+//# sourceMappingURL=sampleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sampleTime.js.map b/node_modules/rxjs/operators/sampleTime.js.map
new file mode 100644
index 00000000..986c3d6d
--- /dev/null
+++ b/node_modules/rxjs/operators/sampleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sampleTime.js","sources":["../src/operators/sampleTime.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/scan.d.ts b/node_modules/rxjs/operators/scan.d.ts
new file mode 100644
index 00000000..acaee73d
--- /dev/null
+++ b/node_modules/rxjs/operators/scan.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/scan';
diff --git a/node_modules/rxjs/operators/scan.js b/node_modules/rxjs/operators/scan.js
new file mode 100644
index 00000000..68d24832
--- /dev/null
+++ b/node_modules/rxjs/operators/scan.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/scan"));
+//# sourceMappingURL=scan.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/scan.js.map b/node_modules/rxjs/operators/scan.js.map
new file mode 100644
index 00000000..322d5c05
--- /dev/null
+++ b/node_modules/rxjs/operators/scan.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"scan.js","sources":["../src/operators/scan.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operators/sequenceEqual.d.ts b/node_modules/rxjs/operators/sequenceEqual.d.ts
new file mode 100644
index 00000000..0a6e3cbc
--- /dev/null
+++ b/node_modules/rxjs/operators/sequenceEqual.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/sequenceEqual';
diff --git a/node_modules/rxjs/operators/sequenceEqual.js b/node_modules/rxjs/operators/sequenceEqual.js
new file mode 100644
index 00000000..1a7bc9c8
--- /dev/null
+++ b/node_modules/rxjs/operators/sequenceEqual.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/sequenceEqual"));
+//# sourceMappingURL=sequenceEqual.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/sequenceEqual.js.map b/node_modules/rxjs/operators/sequenceEqual.js.map
new file mode 100644
index 00000000..0eb76409
--- /dev/null
+++ b/node_modules/rxjs/operators/sequenceEqual.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"sequenceEqual.js","sources":["../src/operators/sequenceEqual.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/operators/share.d.ts b/node_modules/rxjs/operators/share.d.ts
new file mode 100644
index 00000000..fd113fda
--- /dev/null
+++ b/node_modules/rxjs/operators/share.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/share';
diff --git a/node_modules/rxjs/operators/share.js b/node_modules/rxjs/operators/share.js
new file mode 100644
index 00000000..1884717e
--- /dev/null
+++ b/node_modules/rxjs/operators/share.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/share"));
+//# sourceMappingURL=share.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/share.js.map b/node_modules/rxjs/operators/share.js.map
new file mode 100644
index 00000000..31089f1d
--- /dev/null
+++ b/node_modules/rxjs/operators/share.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"share.js","sources":["../src/operators/share.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/operators/shareReplay.d.ts b/node_modules/rxjs/operators/shareReplay.d.ts
new file mode 100644
index 00000000..d489c810
--- /dev/null
+++ b/node_modules/rxjs/operators/shareReplay.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/shareReplay';
diff --git a/node_modules/rxjs/operators/shareReplay.js b/node_modules/rxjs/operators/shareReplay.js
new file mode 100644
index 00000000..4cd6e792
--- /dev/null
+++ b/node_modules/rxjs/operators/shareReplay.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/shareReplay"));
+//# sourceMappingURL=shareReplay.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/shareReplay.js.map b/node_modules/rxjs/operators/shareReplay.js.map
new file mode 100644
index 00000000..e21e1fab
--- /dev/null
+++ b/node_modules/rxjs/operators/shareReplay.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"shareReplay.js","sources":["../src/operators/shareReplay.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/single.d.ts b/node_modules/rxjs/operators/single.d.ts
new file mode 100644
index 00000000..096d4b42
--- /dev/null
+++ b/node_modules/rxjs/operators/single.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/single';
diff --git a/node_modules/rxjs/operators/single.js b/node_modules/rxjs/operators/single.js
new file mode 100644
index 00000000..8558c1a7
--- /dev/null
+++ b/node_modules/rxjs/operators/single.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/single"));
+//# sourceMappingURL=single.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/single.js.map b/node_modules/rxjs/operators/single.js.map
new file mode 100644
index 00000000..177faade
--- /dev/null
+++ b/node_modules/rxjs/operators/single.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"single.js","sources":["../src/operators/single.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/skip.d.ts b/node_modules/rxjs/operators/skip.d.ts
new file mode 100644
index 00000000..002baeb9
--- /dev/null
+++ b/node_modules/rxjs/operators/skip.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/skip';
diff --git a/node_modules/rxjs/operators/skip.js b/node_modules/rxjs/operators/skip.js
new file mode 100644
index 00000000..36aedaf5
--- /dev/null
+++ b/node_modules/rxjs/operators/skip.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/skip"));
+//# sourceMappingURL=skip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skip.js.map b/node_modules/rxjs/operators/skip.js.map
new file mode 100644
index 00000000..c205efa5
--- /dev/null
+++ b/node_modules/rxjs/operators/skip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skip.js","sources":["../src/operators/skip.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operators/skipLast.d.ts b/node_modules/rxjs/operators/skipLast.d.ts
new file mode 100644
index 00000000..15d1c496
--- /dev/null
+++ b/node_modules/rxjs/operators/skipLast.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/skipLast';
diff --git a/node_modules/rxjs/operators/skipLast.js b/node_modules/rxjs/operators/skipLast.js
new file mode 100644
index 00000000..1cc0d95f
--- /dev/null
+++ b/node_modules/rxjs/operators/skipLast.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/skipLast"));
+//# sourceMappingURL=skipLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipLast.js.map b/node_modules/rxjs/operators/skipLast.js.map
new file mode 100644
index 00000000..3681a823
--- /dev/null
+++ b/node_modules/rxjs/operators/skipLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipLast.js","sources":["../src/operators/skipLast.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/skipUntil.d.ts b/node_modules/rxjs/operators/skipUntil.d.ts
new file mode 100644
index 00000000..4193fe2c
--- /dev/null
+++ b/node_modules/rxjs/operators/skipUntil.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/skipUntil';
diff --git a/node_modules/rxjs/operators/skipUntil.js b/node_modules/rxjs/operators/skipUntil.js
new file mode 100644
index 00000000..8c3a835b
--- /dev/null
+++ b/node_modules/rxjs/operators/skipUntil.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/skipUntil"));
+//# sourceMappingURL=skipUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipUntil.js.map b/node_modules/rxjs/operators/skipUntil.js.map
new file mode 100644
index 00000000..7a5b4030
--- /dev/null
+++ b/node_modules/rxjs/operators/skipUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipUntil.js","sources":["../src/operators/skipUntil.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/skipWhile.d.ts b/node_modules/rxjs/operators/skipWhile.d.ts
new file mode 100644
index 00000000..34fb4d65
--- /dev/null
+++ b/node_modules/rxjs/operators/skipWhile.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/skipWhile';
diff --git a/node_modules/rxjs/operators/skipWhile.js b/node_modules/rxjs/operators/skipWhile.js
new file mode 100644
index 00000000..ef5af628
--- /dev/null
+++ b/node_modules/rxjs/operators/skipWhile.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/skipWhile"));
+//# sourceMappingURL=skipWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/skipWhile.js.map b/node_modules/rxjs/operators/skipWhile.js.map
new file mode 100644
index 00000000..af6476f6
--- /dev/null
+++ b/node_modules/rxjs/operators/skipWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"skipWhile.js","sources":["../src/operators/skipWhile.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/startWith.d.ts b/node_modules/rxjs/operators/startWith.d.ts
new file mode 100644
index 00000000..901bbbae
--- /dev/null
+++ b/node_modules/rxjs/operators/startWith.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/startWith';
diff --git a/node_modules/rxjs/operators/startWith.js b/node_modules/rxjs/operators/startWith.js
new file mode 100644
index 00000000..91f8d0fb
--- /dev/null
+++ b/node_modules/rxjs/operators/startWith.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/startWith"));
+//# sourceMappingURL=startWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/startWith.js.map b/node_modules/rxjs/operators/startWith.js.map
new file mode 100644
index 00000000..df03b11c
--- /dev/null
+++ b/node_modules/rxjs/operators/startWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"startWith.js","sources":["../src/operators/startWith.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/subscribeOn.d.ts b/node_modules/rxjs/operators/subscribeOn.d.ts
new file mode 100644
index 00000000..eb1c2336
--- /dev/null
+++ b/node_modules/rxjs/operators/subscribeOn.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/subscribeOn';
diff --git a/node_modules/rxjs/operators/subscribeOn.js b/node_modules/rxjs/operators/subscribeOn.js
new file mode 100644
index 00000000..76672d66
--- /dev/null
+++ b/node_modules/rxjs/operators/subscribeOn.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/subscribeOn"));
+//# sourceMappingURL=subscribeOn.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/subscribeOn.js.map b/node_modules/rxjs/operators/subscribeOn.js.map
new file mode 100644
index 00000000..347c48ee
--- /dev/null
+++ b/node_modules/rxjs/operators/subscribeOn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeOn.js","sources":["../src/operators/subscribeOn.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/switchAll.d.ts b/node_modules/rxjs/operators/switchAll.d.ts
new file mode 100644
index 00000000..37a8c202
--- /dev/null
+++ b/node_modules/rxjs/operators/switchAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/switchAll';
diff --git a/node_modules/rxjs/operators/switchAll.js b/node_modules/rxjs/operators/switchAll.js
new file mode 100644
index 00000000..5545f36d
--- /dev/null
+++ b/node_modules/rxjs/operators/switchAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/switchAll"));
+//# sourceMappingURL=switchAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchAll.js.map b/node_modules/rxjs/operators/switchAll.js.map
new file mode 100644
index 00000000..b2c25f75
--- /dev/null
+++ b/node_modules/rxjs/operators/switchAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchAll.js","sources":["../src/operators/switchAll.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/switchMap.d.ts b/node_modules/rxjs/operators/switchMap.d.ts
new file mode 100644
index 00000000..840c2c71
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/switchMap';
diff --git a/node_modules/rxjs/operators/switchMap.js b/node_modules/rxjs/operators/switchMap.js
new file mode 100644
index 00000000..0b32cedc
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/switchMap"));
+//# sourceMappingURL=switchMap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchMap.js.map b/node_modules/rxjs/operators/switchMap.js.map
new file mode 100644
index 00000000..6cf7fe05
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMap.js","sources":["../src/operators/switchMap.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/switchMapTo.d.ts b/node_modules/rxjs/operators/switchMapTo.d.ts
new file mode 100644
index 00000000..fbefdfe1
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMapTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/switchMapTo';
diff --git a/node_modules/rxjs/operators/switchMapTo.js b/node_modules/rxjs/operators/switchMapTo.js
new file mode 100644
index 00000000..73735d7c
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMapTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/switchMapTo"));
+//# sourceMappingURL=switchMapTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/switchMapTo.js.map b/node_modules/rxjs/operators/switchMapTo.js.map
new file mode 100644
index 00000000..45d2c8ba
--- /dev/null
+++ b/node_modules/rxjs/operators/switchMapTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"switchMapTo.js","sources":["../src/operators/switchMapTo.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/take.d.ts b/node_modules/rxjs/operators/take.d.ts
new file mode 100644
index 00000000..1176ad74
--- /dev/null
+++ b/node_modules/rxjs/operators/take.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/take';
diff --git a/node_modules/rxjs/operators/take.js b/node_modules/rxjs/operators/take.js
new file mode 100644
index 00000000..8877ecd5
--- /dev/null
+++ b/node_modules/rxjs/operators/take.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/take"));
+//# sourceMappingURL=take.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/take.js.map b/node_modules/rxjs/operators/take.js.map
new file mode 100644
index 00000000..f577342c
--- /dev/null
+++ b/node_modules/rxjs/operators/take.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"take.js","sources":["../src/operators/take.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/operators/takeLast.d.ts b/node_modules/rxjs/operators/takeLast.d.ts
new file mode 100644
index 00000000..35e85f2d
--- /dev/null
+++ b/node_modules/rxjs/operators/takeLast.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/takeLast';
diff --git a/node_modules/rxjs/operators/takeLast.js b/node_modules/rxjs/operators/takeLast.js
new file mode 100644
index 00000000..4f0c1c7e
--- /dev/null
+++ b/node_modules/rxjs/operators/takeLast.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/takeLast"));
+//# sourceMappingURL=takeLast.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeLast.js.map b/node_modules/rxjs/operators/takeLast.js.map
new file mode 100644
index 00000000..3d8dd406
--- /dev/null
+++ b/node_modules/rxjs/operators/takeLast.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeLast.js","sources":["../src/operators/takeLast.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/takeUntil.d.ts b/node_modules/rxjs/operators/takeUntil.d.ts
new file mode 100644
index 00000000..828abef5
--- /dev/null
+++ b/node_modules/rxjs/operators/takeUntil.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/takeUntil';
diff --git a/node_modules/rxjs/operators/takeUntil.js b/node_modules/rxjs/operators/takeUntil.js
new file mode 100644
index 00000000..e22bd65e
--- /dev/null
+++ b/node_modules/rxjs/operators/takeUntil.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/takeUntil"));
+//# sourceMappingURL=takeUntil.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeUntil.js.map b/node_modules/rxjs/operators/takeUntil.js.map
new file mode 100644
index 00000000..e1866a76
--- /dev/null
+++ b/node_modules/rxjs/operators/takeUntil.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeUntil.js","sources":["../src/operators/takeUntil.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/takeWhile.d.ts b/node_modules/rxjs/operators/takeWhile.d.ts
new file mode 100644
index 00000000..c3edb4e3
--- /dev/null
+++ b/node_modules/rxjs/operators/takeWhile.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/takeWhile';
diff --git a/node_modules/rxjs/operators/takeWhile.js b/node_modules/rxjs/operators/takeWhile.js
new file mode 100644
index 00000000..57dd0bd1
--- /dev/null
+++ b/node_modules/rxjs/operators/takeWhile.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/takeWhile"));
+//# sourceMappingURL=takeWhile.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/takeWhile.js.map b/node_modules/rxjs/operators/takeWhile.js.map
new file mode 100644
index 00000000..bcb90c46
--- /dev/null
+++ b/node_modules/rxjs/operators/takeWhile.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"takeWhile.js","sources":["../src/operators/takeWhile.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/tap.d.ts b/node_modules/rxjs/operators/tap.d.ts
new file mode 100644
index 00000000..6190e75e
--- /dev/null
+++ b/node_modules/rxjs/operators/tap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/tap';
diff --git a/node_modules/rxjs/operators/tap.js b/node_modules/rxjs/operators/tap.js
new file mode 100644
index 00000000..03e5305d
--- /dev/null
+++ b/node_modules/rxjs/operators/tap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/tap"));
+//# sourceMappingURL=tap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/tap.js.map b/node_modules/rxjs/operators/tap.js.map
new file mode 100644
index 00000000..fbbdbcc8
--- /dev/null
+++ b/node_modules/rxjs/operators/tap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tap.js","sources":["../src/operators/tap.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operators/throttle.d.ts b/node_modules/rxjs/operators/throttle.d.ts
new file mode 100644
index 00000000..f887a2fe
--- /dev/null
+++ b/node_modules/rxjs/operators/throttle.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/throttle';
diff --git a/node_modules/rxjs/operators/throttle.js b/node_modules/rxjs/operators/throttle.js
new file mode 100644
index 00000000..6d22ee18
--- /dev/null
+++ b/node_modules/rxjs/operators/throttle.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/throttle"));
+//# sourceMappingURL=throttle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/throttle.js.map b/node_modules/rxjs/operators/throttle.js.map
new file mode 100644
index 00000000..719fa202
--- /dev/null
+++ b/node_modules/rxjs/operators/throttle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttle.js","sources":["../src/operators/throttle.ts"],"names":[],"mappings":";;;;;AAAA,oDAA+C"}
diff --git a/node_modules/rxjs/operators/throttleTime.d.ts b/node_modules/rxjs/operators/throttleTime.d.ts
new file mode 100644
index 00000000..8fbd3c88
--- /dev/null
+++ b/node_modules/rxjs/operators/throttleTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/throttleTime';
diff --git a/node_modules/rxjs/operators/throttleTime.js b/node_modules/rxjs/operators/throttleTime.js
new file mode 100644
index 00000000..f8678a76
--- /dev/null
+++ b/node_modules/rxjs/operators/throttleTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/throttleTime"));
+//# sourceMappingURL=throttleTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/throttleTime.js.map b/node_modules/rxjs/operators/throttleTime.js.map
new file mode 100644
index 00000000..b72849c2
--- /dev/null
+++ b/node_modules/rxjs/operators/throttleTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throttleTime.js","sources":["../src/operators/throttleTime.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operators/throwIfEmpty.d.ts b/node_modules/rxjs/operators/throwIfEmpty.d.ts
new file mode 100644
index 00000000..6bb64cd3
--- /dev/null
+++ b/node_modules/rxjs/operators/throwIfEmpty.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/throwIfEmpty';
diff --git a/node_modules/rxjs/operators/throwIfEmpty.js b/node_modules/rxjs/operators/throwIfEmpty.js
new file mode 100644
index 00000000..cbbedaf1
--- /dev/null
+++ b/node_modules/rxjs/operators/throwIfEmpty.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/throwIfEmpty"));
+//# sourceMappingURL=throwIfEmpty.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/throwIfEmpty.js.map b/node_modules/rxjs/operators/throwIfEmpty.js.map
new file mode 100644
index 00000000..97ff196f
--- /dev/null
+++ b/node_modules/rxjs/operators/throwIfEmpty.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"throwIfEmpty.js","sources":["../src/operators/throwIfEmpty.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operators/timeInterval.d.ts b/node_modules/rxjs/operators/timeInterval.d.ts
new file mode 100644
index 00000000..6af39119
--- /dev/null
+++ b/node_modules/rxjs/operators/timeInterval.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/timeInterval';
diff --git a/node_modules/rxjs/operators/timeInterval.js b/node_modules/rxjs/operators/timeInterval.js
new file mode 100644
index 00000000..a26261c3
--- /dev/null
+++ b/node_modules/rxjs/operators/timeInterval.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/timeInterval"));
+//# sourceMappingURL=timeInterval.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeInterval.js.map b/node_modules/rxjs/operators/timeInterval.js.map
new file mode 100644
index 00000000..dbc2e592
--- /dev/null
+++ b/node_modules/rxjs/operators/timeInterval.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeInterval.js","sources":["../src/operators/timeInterval.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operators/timeout.d.ts b/node_modules/rxjs/operators/timeout.d.ts
new file mode 100644
index 00000000..c4a43f1c
--- /dev/null
+++ b/node_modules/rxjs/operators/timeout.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/timeout';
diff --git a/node_modules/rxjs/operators/timeout.js b/node_modules/rxjs/operators/timeout.js
new file mode 100644
index 00000000..f16b42e9
--- /dev/null
+++ b/node_modules/rxjs/operators/timeout.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/timeout"));
+//# sourceMappingURL=timeout.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeout.js.map b/node_modules/rxjs/operators/timeout.js.map
new file mode 100644
index 00000000..d7840c65
--- /dev/null
+++ b/node_modules/rxjs/operators/timeout.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeout.js","sources":["../src/operators/timeout.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operators/timeoutWith.d.ts b/node_modules/rxjs/operators/timeoutWith.d.ts
new file mode 100644
index 00000000..2cfcad86
--- /dev/null
+++ b/node_modules/rxjs/operators/timeoutWith.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/timeoutWith';
diff --git a/node_modules/rxjs/operators/timeoutWith.js b/node_modules/rxjs/operators/timeoutWith.js
new file mode 100644
index 00000000..44b98a6d
--- /dev/null
+++ b/node_modules/rxjs/operators/timeoutWith.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/timeoutWith"));
+//# sourceMappingURL=timeoutWith.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timeoutWith.js.map b/node_modules/rxjs/operators/timeoutWith.js.map
new file mode 100644
index 00000000..e0d8e13a
--- /dev/null
+++ b/node_modules/rxjs/operators/timeoutWith.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timeoutWith.js","sources":["../src/operators/timeoutWith.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/timestamp.d.ts b/node_modules/rxjs/operators/timestamp.d.ts
new file mode 100644
index 00000000..6580e38e
--- /dev/null
+++ b/node_modules/rxjs/operators/timestamp.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/timestamp';
diff --git a/node_modules/rxjs/operators/timestamp.js b/node_modules/rxjs/operators/timestamp.js
new file mode 100644
index 00000000..503edd0e
--- /dev/null
+++ b/node_modules/rxjs/operators/timestamp.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/timestamp"));
+//# sourceMappingURL=timestamp.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/timestamp.js.map b/node_modules/rxjs/operators/timestamp.js.map
new file mode 100644
index 00000000..1b998168
--- /dev/null
+++ b/node_modules/rxjs/operators/timestamp.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"timestamp.js","sources":["../src/operators/timestamp.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/operators/toArray.d.ts b/node_modules/rxjs/operators/toArray.d.ts
new file mode 100644
index 00000000..7f678db1
--- /dev/null
+++ b/node_modules/rxjs/operators/toArray.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/toArray';
diff --git a/node_modules/rxjs/operators/toArray.js b/node_modules/rxjs/operators/toArray.js
new file mode 100644
index 00000000..c7ddd806
--- /dev/null
+++ b/node_modules/rxjs/operators/toArray.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/toArray"));
+//# sourceMappingURL=toArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/toArray.js.map b/node_modules/rxjs/operators/toArray.js.map
new file mode 100644
index 00000000..fde0f548
--- /dev/null
+++ b/node_modules/rxjs/operators/toArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toArray.js","sources":["../src/operators/toArray.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/operators/window.d.ts b/node_modules/rxjs/operators/window.d.ts
new file mode 100644
index 00000000..2642141b
--- /dev/null
+++ b/node_modules/rxjs/operators/window.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/window';
diff --git a/node_modules/rxjs/operators/window.js b/node_modules/rxjs/operators/window.js
new file mode 100644
index 00000000..a9a47f1f
--- /dev/null
+++ b/node_modules/rxjs/operators/window.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/window"));
+//# sourceMappingURL=window.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/window.js.map b/node_modules/rxjs/operators/window.js.map
new file mode 100644
index 00000000..826df0dc
--- /dev/null
+++ b/node_modules/rxjs/operators/window.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"window.js","sources":["../src/operators/window.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/operators/windowCount.d.ts b/node_modules/rxjs/operators/windowCount.d.ts
new file mode 100644
index 00000000..b7747077
--- /dev/null
+++ b/node_modules/rxjs/operators/windowCount.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/windowCount';
diff --git a/node_modules/rxjs/operators/windowCount.js b/node_modules/rxjs/operators/windowCount.js
new file mode 100644
index 00000000..fce57b94
--- /dev/null
+++ b/node_modules/rxjs/operators/windowCount.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/windowCount"));
+//# sourceMappingURL=windowCount.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowCount.js.map b/node_modules/rxjs/operators/windowCount.js.map
new file mode 100644
index 00000000..413156ae
--- /dev/null
+++ b/node_modules/rxjs/operators/windowCount.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowCount.js","sources":["../src/operators/windowCount.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/operators/windowTime.d.ts b/node_modules/rxjs/operators/windowTime.d.ts
new file mode 100644
index 00000000..2cbf76fc
--- /dev/null
+++ b/node_modules/rxjs/operators/windowTime.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/windowTime';
diff --git a/node_modules/rxjs/operators/windowTime.js b/node_modules/rxjs/operators/windowTime.js
new file mode 100644
index 00000000..3befdf0f
--- /dev/null
+++ b/node_modules/rxjs/operators/windowTime.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/windowTime"));
+//# sourceMappingURL=windowTime.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowTime.js.map b/node_modules/rxjs/operators/windowTime.js.map
new file mode 100644
index 00000000..4da17995
--- /dev/null
+++ b/node_modules/rxjs/operators/windowTime.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowTime.js","sources":["../src/operators/windowTime.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/windowToggle.d.ts b/node_modules/rxjs/operators/windowToggle.d.ts
new file mode 100644
index 00000000..b116f17e
--- /dev/null
+++ b/node_modules/rxjs/operators/windowToggle.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/windowToggle';
diff --git a/node_modules/rxjs/operators/windowToggle.js b/node_modules/rxjs/operators/windowToggle.js
new file mode 100644
index 00000000..d055c841
--- /dev/null
+++ b/node_modules/rxjs/operators/windowToggle.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/windowToggle"));
+//# sourceMappingURL=windowToggle.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowToggle.js.map b/node_modules/rxjs/operators/windowToggle.js.map
new file mode 100644
index 00000000..8724be94
--- /dev/null
+++ b/node_modules/rxjs/operators/windowToggle.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowToggle.js","sources":["../src/operators/windowToggle.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/operators/windowWhen.d.ts b/node_modules/rxjs/operators/windowWhen.d.ts
new file mode 100644
index 00000000..782d4dc0
--- /dev/null
+++ b/node_modules/rxjs/operators/windowWhen.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/windowWhen';
diff --git a/node_modules/rxjs/operators/windowWhen.js b/node_modules/rxjs/operators/windowWhen.js
new file mode 100644
index 00000000..f7863340
--- /dev/null
+++ b/node_modules/rxjs/operators/windowWhen.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/windowWhen"));
+//# sourceMappingURL=windowWhen.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/windowWhen.js.map b/node_modules/rxjs/operators/windowWhen.js.map
new file mode 100644
index 00000000..f05c5ae7
--- /dev/null
+++ b/node_modules/rxjs/operators/windowWhen.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"windowWhen.js","sources":["../src/operators/windowWhen.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/operators/withLatestFrom.d.ts b/node_modules/rxjs/operators/withLatestFrom.d.ts
new file mode 100644
index 00000000..15f7450b
--- /dev/null
+++ b/node_modules/rxjs/operators/withLatestFrom.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/withLatestFrom';
diff --git a/node_modules/rxjs/operators/withLatestFrom.js b/node_modules/rxjs/operators/withLatestFrom.js
new file mode 100644
index 00000000..f39e3dec
--- /dev/null
+++ b/node_modules/rxjs/operators/withLatestFrom.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/withLatestFrom"));
+//# sourceMappingURL=withLatestFrom.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/withLatestFrom.js.map b/node_modules/rxjs/operators/withLatestFrom.js.map
new file mode 100644
index 00000000..1175b2e0
--- /dev/null
+++ b/node_modules/rxjs/operators/withLatestFrom.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"withLatestFrom.js","sources":["../src/operators/withLatestFrom.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/operators/zip.d.ts b/node_modules/rxjs/operators/zip.d.ts
new file mode 100644
index 00000000..c75d56f1
--- /dev/null
+++ b/node_modules/rxjs/operators/zip.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/zip';
diff --git a/node_modules/rxjs/operators/zip.js b/node_modules/rxjs/operators/zip.js
new file mode 100644
index 00000000..eabdfa45
--- /dev/null
+++ b/node_modules/rxjs/operators/zip.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/zip"));
+//# sourceMappingURL=zip.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/zip.js.map b/node_modules/rxjs/operators/zip.js.map
new file mode 100644
index 00000000..24f8f226
--- /dev/null
+++ b/node_modules/rxjs/operators/zip.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zip.js","sources":["../src/operators/zip.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/operators/zipAll.d.ts b/node_modules/rxjs/operators/zipAll.d.ts
new file mode 100644
index 00000000..3e69835c
--- /dev/null
+++ b/node_modules/rxjs/operators/zipAll.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/zipAll';
diff --git a/node_modules/rxjs/operators/zipAll.js b/node_modules/rxjs/operators/zipAll.js
new file mode 100644
index 00000000..2a5ebe65
--- /dev/null
+++ b/node_modules/rxjs/operators/zipAll.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/operators/zipAll"));
+//# sourceMappingURL=zipAll.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/operators/zipAll.js.map b/node_modules/rxjs/operators/zipAll.js.map
new file mode 100644
index 00000000..c6e01685
--- /dev/null
+++ b/node_modules/rxjs/operators/zipAll.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"zipAll.js","sources":["../src/operators/zipAll.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/package.json b/node_modules/rxjs/package.json
new file mode 100644
index 00000000..f9425b84
--- /dev/null
+++ b/node_modules/rxjs/package.json
@@ -0,0 +1,211 @@
+{
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+  "_location": "/rxjs",
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+  "author": {
+    "name": "Ben Lesh",
+    "email": "ben@benlesh.com"
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+  "bugs": {
+    "url": "https://github.com/ReactiveX/RxJS/issues"
+  },
+  "config": {
+    "commitizen": {
+      "path": "cz-conventional-changelog"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Ben Lesh",
+      "email": "ben@benlesh.com"
+    },
+    {
+      "name": "Paul Taylor",
+      "email": "paul.e.taylor@me.com"
+    },
+    {
+      "name": "Jeff Cross",
+      "email": "crossj@google.com"
+    },
+    {
+      "name": "Matthew Podwysocki",
+      "email": "matthewp@microsoft.com"
+    },
+    {
+      "name": "OJ Kwon",
+      "email": "kwon.ohjoong@gmail.com"
+    },
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+      "email": "andre@staltz.com"
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+  ],
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+  "description": "Reactive Extensions for modern JavaScript",
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+    "xmlhttprequest": "1.8.0"
+  },
+  "engines": {
+    "npm": ">=2.0.0"
+  },
+  "es2015": "./_esm2015/index.js",
+  "homepage": "https://github.com/ReactiveX/RxJS",
+  "keywords": [
+    "Rx",
+    "RxJS",
+    "ReactiveX",
+    "ReactiveExtensions",
+    "Streams",
+    "Observables",
+    "Observable",
+    "Stream",
+    "ES6",
+    "ES2015"
+  ],
+  "license": "Apache-2.0",
+  "lint-staged": {
+    "linters": {
+      "*.@(js)": [
+        "eslint --fix",
+        "git add"
+      ],
+      "*.@(ts)": [
+        "tslint --fix",
+        "git add"
+      ]
+    },
+    "ignore": [
+      "spec-dtslint/**/*.{js,ts}"
+    ]
+  },
+  "main": "./index.js",
+  "module": "./_esm5/index.js",
+  "name": "rxjs",
+  "ng-update": {
+    "migrations": "./migrations/collection.json"
+  },
+  "nyc": {
+    "include": [
+      "src/*.ts",
+      "src/**/*.ts"
+    ],
+    "exclude": [
+      "node_modules",
+      "dist",
+      "*.d.ts",
+      "src/**/MiscJSDoc.ts"
+    ],
+    "extension": [
+      ".ts"
+    ],
+    "reporter": [
+      "html"
+    ],
+    "all": true
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/reactivex/rxjs.git"
+  },
+  "sideEffects": false,
+  "typings": "./index.d.ts",
+  "version": "6.5.3"
+}
diff --git a/node_modules/rxjs/scheduler/animationFrame.d.ts b/node_modules/rxjs/scheduler/animationFrame.d.ts
new file mode 100644
index 00000000..f2936244
--- /dev/null
+++ b/node_modules/rxjs/scheduler/animationFrame.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/scheduler/animationFrame';
diff --git a/node_modules/rxjs/scheduler/animationFrame.js b/node_modules/rxjs/scheduler/animationFrame.js
new file mode 100644
index 00000000..c010af9d
--- /dev/null
+++ b/node_modules/rxjs/scheduler/animationFrame.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/scheduler/animationFrame"));
+//# sourceMappingURL=animationFrame.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/animationFrame.js.map b/node_modules/rxjs/scheduler/animationFrame.js.map
new file mode 100644
index 00000000..9e0de765
--- /dev/null
+++ b/node_modules/rxjs/scheduler/animationFrame.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"animationFrame.js","sources":["../src/scheduler/animationFrame.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/scheduler/asap.d.ts b/node_modules/rxjs/scheduler/asap.d.ts
new file mode 100644
index 00000000..934d4b55
--- /dev/null
+++ b/node_modules/rxjs/scheduler/asap.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/scheduler/asap';
diff --git a/node_modules/rxjs/scheduler/asap.js b/node_modules/rxjs/scheduler/asap.js
new file mode 100644
index 00000000..287a6f88
--- /dev/null
+++ b/node_modules/rxjs/scheduler/asap.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/scheduler/asap"));
+//# sourceMappingURL=asap.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/asap.js.map b/node_modules/rxjs/scheduler/asap.js.map
new file mode 100644
index 00000000..115c33e7
--- /dev/null
+++ b/node_modules/rxjs/scheduler/asap.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"asap.js","sources":["../src/scheduler/asap.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/scheduler/async.d.ts b/node_modules/rxjs/scheduler/async.d.ts
new file mode 100644
index 00000000..ed5a6138
--- /dev/null
+++ b/node_modules/rxjs/scheduler/async.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/scheduler/async';
diff --git a/node_modules/rxjs/scheduler/async.js b/node_modules/rxjs/scheduler/async.js
new file mode 100644
index 00000000..a60a16c3
--- /dev/null
+++ b/node_modules/rxjs/scheduler/async.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/scheduler/async"));
+//# sourceMappingURL=async.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/async.js.map b/node_modules/rxjs/scheduler/async.js.map
new file mode 100644
index 00000000..35f600b0
--- /dev/null
+++ b/node_modules/rxjs/scheduler/async.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"async.js","sources":["../src/scheduler/async.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/scheduler/queue.d.ts b/node_modules/rxjs/scheduler/queue.d.ts
new file mode 100644
index 00000000..daea5845
--- /dev/null
+++ b/node_modules/rxjs/scheduler/queue.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/scheduler/queue';
diff --git a/node_modules/rxjs/scheduler/queue.js b/node_modules/rxjs/scheduler/queue.js
new file mode 100644
index 00000000..3d8dcb9c
--- /dev/null
+++ b/node_modules/rxjs/scheduler/queue.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/scheduler/queue"));
+//# sourceMappingURL=queue.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/scheduler/queue.js.map b/node_modules/rxjs/scheduler/queue.js.map
new file mode 100644
index 00000000..2278582a
--- /dev/null
+++ b/node_modules/rxjs/scheduler/queue.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"queue.js","sources":["../src/scheduler/queue.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/src/AsyncSubject.ts b/node_modules/rxjs/src/AsyncSubject.ts
new file mode 100644
index 00000000..2c4d977f
--- /dev/null
+++ b/node_modules/rxjs/src/AsyncSubject.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/AsyncSubject';
diff --git a/node_modules/rxjs/src/BehaviorSubject.ts b/node_modules/rxjs/src/BehaviorSubject.ts
new file mode 100644
index 00000000..f8b4f44d
--- /dev/null
+++ b/node_modules/rxjs/src/BehaviorSubject.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/BehaviorSubject';
diff --git a/node_modules/rxjs/src/InnerSubscriber.ts b/node_modules/rxjs/src/InnerSubscriber.ts
new file mode 100644
index 00000000..79e3b4a2
--- /dev/null
+++ b/node_modules/rxjs/src/InnerSubscriber.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/InnerSubscriber';
diff --git a/node_modules/rxjs/src/LICENSE.txt b/node_modules/rxjs/src/LICENSE.txt
new file mode 100644
index 00000000..031ce381
--- /dev/null
+++ b/node_modules/rxjs/src/LICENSE.txt
@@ -0,0 +1,202 @@
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diff --git a/node_modules/rxjs/src/MiscJSDoc.ts b/node_modules/rxjs/src/MiscJSDoc.ts
new file mode 100644
index 00000000..5cf5d67f
--- /dev/null
+++ b/node_modules/rxjs/src/MiscJSDoc.ts
@@ -0,0 +1,451 @@
+/*
+ * This file and its definitions are needed just so that ESDoc sees these
+ * JSDoc documentation comments. Originally they were meant for some TypeScript
+ * interfaces, but TypeScript strips away JSDoc comments near interfaces. Hence,
+ * we need these bogus classes, which are not stripped away. This file on the
+ * other hand, is not included in the release bundle.
+ */
+import { Observer, TeardownLogic } from './internal/types';
+import { Observable } from './internal/Observable';
+import './internal/observable/dom/MiscJSDoc';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class ObservableDoc {
+  /**
+   * Creates a new Observable, that will execute the specified function when an
+   * {@link Observer} subscribes to it.
+   *
+   * <span class="informal">Create custom Observable, that does whatever you like.</span>
+   *
+   * ![](create.png)
+   *
+   * `create` converts an `onSubscription` function to an actual Observable.
+   * Whenever someone subscribes to that Observable, the function will be called
+   * with an {@link Observer} instance as a first and only parameter. `onSubscription` should
+   * then invoke the Observers `next`, `error` and `complete` methods.
+   *
+   * Calling `next` with a value will emit that value to the observer. Calling `complete`
+   * means that Observable finished emitting and will not do anything else.
+   * Calling `error` means that something went wrong - value passed to `error` method should
+   * provide details on what exactly happened.
+   *
+   * A well-formed Observable can emit as many values as it needs via `next` method,
+   * but `complete` and `error` methods can be called only once and nothing else can be called
+   * thereafter. If you try to invoke `next`, `complete` or `error` methods after created
+   * Observable already completed or ended with an error, these calls will be ignored to
+   * preserve so called *Observable Contract*. Note that you are not required to call
+   * `complete` at any point - it is perfectly fine to create an Observable that never ends,
+   * depending on your needs.
+   *
+   * `onSubscription` can optionally return either a function or an object with
+   * `unsubscribe` method. In both cases function or method will be called when
+   * subscription to Observable is being cancelled and should be used to clean up all
+   * resources. So, for example, if you are using `setTimeout` in your custom
+   * Observable, when someone unsubscribes, you can clear planned timeout, so that
+   * it does not fire needlessly and browser (or other environment) does not waste
+   * computing power on timing event that no one will listen to anyways.
+   *
+   * Most of the times you should not need to use `create`, because existing
+   * operators allow you to create an Observable for most of the use cases.
+   * That being said, `create` is low-level mechanism allowing you to create
+   * any Observable, if you have very specific needs.
+   *
+   * **TypeScript signature issue**
+   *
+   * Because Observable extends class which already has defined static `create` function,
+   * but with different type signature, it was impossible to assign proper signature to
+   * `Observable.create`. Because of that, it has very general type `Function` and thus
+   * function passed to `create` will not be type checked, unless you explicitly state
+   * what signature it should have.
+   *
+   * When using TypeScript we recommend to declare type signature of function passed to
+   * `create` as `(observer: Observer) => TeardownLogic`, where {@link Observer}
+   * and {@link TeardownLogic} are interfaces provided by the library.
+   *
+   * @example <caption>Emit three numbers, then complete.</caption>
+   * var observable = Rx.Observable.create(function (observer) {
+   *   observer.next(1);
+   *   observer.next(2);
+   *   observer.next(3);
+   *   observer.complete();
+   * });
+   * observable.subscribe(
+   *   value => console.log(value),
+   *   err => {},
+   *   () => console.log('this is the end')
+   * );
+   *
+   * // Logs
+   * // 1
+   * // 2
+   * // 3
+   * // "this is the end"
+   *
+   *
+   * @example <caption>Emit an error</caption>
+   * const observable = Rx.Observable.create((observer) => {
+   *   observer.error('something went really wrong...');
+   * });
+   *
+   * observable.subscribe(
+   *   value => console.log(value), // will never be called
+   *   err => console.log(err),
+   *   () => console.log('complete') // will never be called
+   * );
+   *
+   * // Logs
+   * // "something went really wrong..."
+   *
+   *
+   * @example <caption>Return unsubscribe function</caption>
+   *
+   * const observable = Rx.Observable.create(observer => {
+   *   const id = setTimeout(() => observer.next('...'), 5000); // emit value after 5s
+   *
+   *   return () => { clearTimeout(id); console.log('cleared!'); };
+   * });
+   *
+   * const subscription = observable.subscribe(value => console.log(value));
+   *
+   * setTimeout(() => subscription.unsubscribe(), 3000); // cancel subscription after 3s
+   *
+   * // Logs:
+   * // "cleared!" after 3s
+   *
+   * // Never logs "..."
+   *
+   *
+   * @see {@link empty}
+   * @see {@link never}
+   * @see {@link of}
+   * @see {@link throw}
+   *
+   * @param {function(observer: Observer): TeardownLogic} onSubscription A
+   * function that accepts an Observer, and invokes its `next`,
+   * `error`, and `complete` methods as appropriate, and optionally returns some
+   * logic for cleaning up resources.
+   * @return {Observable} An Observable that, whenever subscribed, will execute the
+   * specified function.
+   * @static true
+   * @name create
+   * @owner Observable
+   * @nocollapse
+   */
+  static create<T>(onSubscription: <R>(observer: Observer<R>) => TeardownLogic): Observable<T> {
+    return new Observable<T>(onSubscription);
+  }
+}
+
+/**
+ * An interface for a consumer of push-based notifications delivered by an
+ * {@link Observable}.
+ *
+ * ```ts
+ * interface Observer<T> {
+ *   closed?: boolean;
+ *   next: (value: T) => void;
+ *   error: (err: any) => void;
+ *   complete: () => void;
+ * }
+ * ```
+ *
+ * An object conforming to the Observer interface is usually
+ * given to the `observable.subscribe(observer)` method, and the Observable will
+ * call the Observer's `next(value)` method to provide notifications. A
+ * well-behaved Observable will call an Observer's `complete()` method exactly
+ * once or the Observer's `error(err)` method exactly once, as the last
+ * notification delivered.
+ *
+ * @interface
+ * @name Observer
+ * @noimport true
+ */
+export class ObserverDoc<T> {
+  /**
+   * An optional flag to indicate whether this Observer, when used as a
+   * subscriber, has already been unsubscribed from its Observable.
+   * @type {boolean}
+   */
+  closed: boolean = false;
+  /**
+   * The callback to receive notifications of type `next` from the Observable,
+   * with a value. The Observable may call this method 0 or more times.
+   * @param {T} value The `next` value.
+   * @return {void}
+   */
+  next(value: T): void {
+    return void 0;
+  }
+  /**
+   * The callback to receive notifications of type `error` from the Observable,
+   * with an attached {@link Error}. Notifies the Observer that the Observable
+   * has experienced an error condition.
+   * @param {any} err The `error` exception.
+   * @return {void}
+   */
+  error(err: any): void {
+    return void 0;
+  }
+  /**
+   * The callback to receive a valueless notification of type `complete` from
+   * the Observable. Notifies the Observer that the Observable has finished
+   * sending push-based notifications.
+   * @return {void}
+   */
+  complete(): void {
+    return void 0;
+  }
+}
+
+/**
+ * `SubscribableOrPromise` interface describes values that behave like either
+ * Observables or Promises. Every operator that accepts arguments annotated
+ * with this interface, can be also used with parameters that are not necessarily
+ * RxJS Observables.
+ *
+ * Following types of values might be passed to operators expecting this interface:
+ *
+ * ## Observable
+ *
+ * RxJS {@link Observable} instance.
+ *
+ * ## Observable-like (Subscribable)
+ *
+ * This might be any object that has `Symbol.observable` method. This method,
+ * when called, should return object with `subscribe` method on it, which should
+ * behave the same as RxJS `Observable.subscribe`.
+ *
+ * `Symbol.observable` is part of https://github.com/tc39/proposal-observable proposal.
+ * Since currently it is not supported natively, and every symbol is equal only to itself,
+ * you should use https://github.com/blesh/symbol-observable polyfill, when implementing
+ * custom Observable-likes.
+ *
+ * **TypeScript Subscribable interface issue**
+ *
+ * Although TypeScript interface claims that Subscribable is an object that has `subscribe`
+ * method declared directly on it, passing custom objects that have `subscribe`
+ * method but not `Symbol.observable` method will fail at runtime. Conversely, passing
+ * objects with `Symbol.observable` but without `subscribe` will fail at compile time
+ * (if you use TypeScript).
+ *
+ * TypeScript has problem supporting interfaces with methods defined as symbol
+ * properties. To get around that, you should implement `subscribe` directly on
+ * passed object, and make `Symbol.observable` method simply return `this`. That way
+ * everything will work as expected, and compiler will not complain. If you really
+ * do not want to put `subscribe` directly on your object, you will have to type cast
+ * it to `any`, before passing it to an operator.
+ *
+ * When this issue is resolved, Subscribable interface will only permit Observable-like
+ * objects with `Symbol.observable` defined, no matter if they themselves implement
+ * `subscribe` method or not.
+ *
+ * ## ES6 Promise
+ *
+ * Promise can be interpreted as Observable that emits value and completes
+ * when it is resolved or errors when it is rejected.
+ *
+ * ## Promise-like (Thenable)
+ *
+ * Promises passed to operators do not have to be native ES6 Promises.
+ * They can be implementations from popular Promise libraries, polyfills
+ * or even custom ones. They just need to have `then` method that works
+ * as the same as ES6 Promise `then`.
+ *
+ * @example <caption>Use merge and then map with non-RxJS observable</caption>
+ * const nonRxJSObservable = {
+ *   subscribe(observer) {
+ *     observer.next(1000);
+ *     observer.complete();
+ *   },
+ *   [Symbol.observable]() {
+ *     return this;
+ *   }
+ * };
+ *
+ * Rx.Observable.merge(nonRxJSObservable)
+ * .map(value => "This value is " + value)
+ * .subscribe(result => console.log(result)); // Logs "This value is 1000"
+ *
+ *
+ * @example <caption>Use combineLatest with ES6 Promise</caption>
+ * Rx.Observable.combineLatest(Promise.resolve(5), Promise.resolve(10), Promise.resolve(15))
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('the end!')
+ * );
+ * // Logs
+ * // [5, 10, 15]
+ * // "the end!"
+ *
+ *
+ * @interface
+ * @name SubscribableOrPromise
+ * @noimport true
+ */
+export class SubscribableOrPromiseDoc<T> {
+
+}
+
+/**
+ * `ObservableInput` interface describes all values that are either an
+ * {@link SubscribableOrPromise} or some kind of collection of values that
+ * can be transformed to Observable emitting that values. Every operator that
+ * accepts arguments annotated with this interface, can be also used with
+ * parameters that are not necessarily RxJS Observables.
+ *
+ * `ObservableInput` extends {@link SubscribableOrPromise} with following types:
+ *
+ * ## Array
+ *
+ * Arrays can be interpreted as observables that emit all values in array one by one,
+ * from left to right, and then complete immediately.
+ *
+ * ## Array-like
+ *
+ * Arrays passed to operators do not have to be built-in JavaScript Arrays. They
+ * can be also, for example, `arguments` property available inside every function,
+ * [DOM NodeList](https://developer.mozilla.org/pl/docs/Web/API/NodeList),
+ * or, actually, any object that has `length` property (which is a number)
+ * and stores values under non-negative (zero and up) integers.
+ *
+ * ## ES6 Iterable
+ *
+ * Operators will accept both built-in and custom ES6 Iterables, by treating them as
+ * observables that emit all its values in order of iteration and then complete
+ * when iteration ends. Note that contrary to arrays, Iterables do not have to
+ * necessarily be finite, so creating Observables that never complete is possible as well.
+ *
+ * Note that you can make iterator an instance of Iterable by having it return itself
+ * in `Symbol.iterator` method. It means that every operator accepting Iterables accepts,
+ * though indirectly, iterators themselves as well. All native ES6 iterators are instances
+ * of Iterable by default, so you do not have to implement their `Symbol.iterator` method
+ * yourself.
+ *
+ * **TypeScript Iterable interface issue**
+ *
+ * TypeScript `ObservableInput` interface actually lacks type signature for Iterables,
+ * because of issues it caused in some projects (see [this issue](https://github.com/ReactiveX/rxjs/issues/2306)).
+ * If you want to use Iterable as argument for operator, cast it to `any` first.
+ * Remember of course that, because of casting, you have to yourself ensure that passed
+ * argument really implements said interface.
+ *
+ *
+ * @example <caption>Use merge with arrays</caption>
+ * Rx.Observable.merge([1, 2], [4], [5, 6])
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('ta dam!')
+ * );
+ *
+ * // Logs
+ * // 1
+ * // 2
+ * // 3
+ * // 4
+ * // 5
+ * // 6
+ * // "ta dam!"
+ *
+ *
+ * @example <caption>Use merge with array-like</caption>
+ * Rx.Observable.merge({0: 1, 1: 2, length: 2}, {0: 3, length: 1})
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('nice, huh?')
+ * );
+ *
+ * // Logs
+ * // 1
+ * // 2
+ * // 3
+ * // "nice, huh?"
+ *
+ * @example <caption>Use merge with an Iterable (Map)</caption>
+ * const firstMap = new Map([[1, 'a'], [2, 'b']]);
+ * const secondMap = new Map([[3, 'c'], [4, 'd']]);
+ *
+ * Rx.Observable.merge(
+ *   firstMap,          // pass Iterable
+ *   secondMap.values() // pass iterator, which is itself an Iterable
+ * ).subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('yup!')
+ * );
+ *
+ * // Logs
+ * // [1, "a"]
+ * // [2, "b"]
+ * // "c"
+ * // "d"
+ * // "yup!"
+ *
+ * @example <caption>Use from with generator (returning infinite iterator)</caption>
+ * // infinite stream of incrementing numbers
+ * const infinite = function* () {
+ *   let i = 0;
+ *
+ *   while (true) {
+ *     yield i++;
+ *   }
+ * };
+ *
+ * Rx.Observable.from(infinite())
+ * .take(3) // only take 3, cause this is infinite
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('ta dam!')
+ * );
+ *
+ * // Logs
+ * // 0
+ * // 1
+ * // 2
+ * // "ta dam!"
+ *
+ * @interface
+ * @name ObservableInput
+ * @noimport true
+ */
+export class ObservableInputDoc<T> {
+
+}
+
+/**
+ *
+ * This interface describes what should be returned by function passed to Observable
+ * constructor or static {@link create} function. Value of that interface will be used
+ * to cancel subscription for given Observable.
+ *
+ * `TeardownLogic` can be:
+ *
+ * ## Function
+ *
+ * Function that takes no parameters. When consumer of created Observable calls `unsubscribe`,
+ * that function will be called
+ *
+ * ## AnonymousSubscription
+ *
+ * `AnonymousSubscription` is simply an object with `unsubscribe` method on it. That method
+ * will work the same as function
+ *
+ * ## void
+ *
+ * If created Observable does not have any resources to clean up, function does not have to
+ * return anything.
+ *
+ * @interface
+ * @name TeardownLogic
+ * @noimport true
+ */
+export class TeardownLogicDoc {
+
+}
diff --git a/node_modules/rxjs/src/Notification.ts b/node_modules/rxjs/src/Notification.ts
new file mode 100644
index 00000000..5d9956d1
--- /dev/null
+++ b/node_modules/rxjs/src/Notification.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Notification';
diff --git a/node_modules/rxjs/src/Observable.ts b/node_modules/rxjs/src/Observable.ts
new file mode 100644
index 00000000..cc1e68df
--- /dev/null
+++ b/node_modules/rxjs/src/Observable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Observable';
diff --git a/node_modules/rxjs/src/Observer.ts b/node_modules/rxjs/src/Observer.ts
new file mode 100644
index 00000000..867ce2f9
--- /dev/null
+++ b/node_modules/rxjs/src/Observer.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Observer';
diff --git a/node_modules/rxjs/src/Operator.ts b/node_modules/rxjs/src/Operator.ts
new file mode 100644
index 00000000..fb9a9f99
--- /dev/null
+++ b/node_modules/rxjs/src/Operator.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Operator';
diff --git a/node_modules/rxjs/src/OuterSubscriber.ts b/node_modules/rxjs/src/OuterSubscriber.ts
new file mode 100644
index 00000000..9060ae77
--- /dev/null
+++ b/node_modules/rxjs/src/OuterSubscriber.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/OuterSubscriber';
diff --git a/node_modules/rxjs/src/README.md b/node_modules/rxjs/src/README.md
new file mode 100644
index 00000000..e9204f0a
--- /dev/null
+++ b/node_modules/rxjs/src/README.md
@@ -0,0 +1,145 @@
+<img src="doc/asset/Rx_Logo_S.png" alt="RxJS Logo" width="86" height="86"> RxJS: Reactive Extensions For JavaScript
+======================================
+
+
+[![CircleCI](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x.svg?style=svg)](https://circleci.com/gh/ReactiveX/rxjs/tree/6.x)
+[![npm version](https://badge.fury.io/js/%40reactivex%2Frxjs.svg)](http://badge.fury.io/js/%40reactivex%2Frxjs)
+[![Join the chat at https://gitter.im/Reactive-Extensions/RxJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Reactive-Extensions/RxJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# RxJS 6 Stable
+
+### MIGRATION AND RELEASE INFORMATION:
+
+Find out how to update to v6, **automatically update your TypeScript code**, and more!
+
+- [Current home is MIGRATION.md](./docs_app/content/guide/v6/migration.md)
+
+### FOR V 5.X PLEASE GO TO [THE 5.0 BRANCH](https://github.com/ReactiveX/rxjs/tree/5.x)
+
+Reactive Extensions Library for JavaScript. This is a rewrite of [Reactive-Extensions/RxJS](https://github.com/Reactive-Extensions/RxJS) and is the latest production-ready version of RxJS. This rewrite is meant to have better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
+
+[Apache 2.0 License](LICENSE.txt)
+
+- [Code of Conduct](CODE_OF_CONDUCT.md)
+- [Contribution Guidelines](CONTRIBUTING.md)
+- [Maintainer Guidelines](doc/maintainer-guidelines.md)
+- [Creating Operators](doc/operator-creation.md)
+- [API Documentation (WIP)](https://rxjs.dev/)
+
+## Versions In This Repository
+
+- [master](https://github.com/ReactiveX/rxjs/commits/master) - This is all of the current, unreleased work, which is against v6 of RxJS right now
+- [stable](https://github.com/ReactiveX/rxjs/commits/stable) - This is the branch for the latest version you'd get if you do `npm install rxjs`
+
+## Important
+
+By contributing or commenting on issues in this repository, whether you've read them or not, you're agreeing to the [Contributor Code of Conduct](CODE_OF_CONDUCT.md). Much like traffic laws, ignorance doesn't grant you immunity.
+
+## Installation and Usage
+
+### ES6 via npm
+
+```sh
+npm install rxjs
+```
+
+It's recommended to pull in the Observable creation methods you need directly from `'rxjs'` as shown below with `range`. And you can pull in any operator you need from one spot, under `'rxjs/operators'`.
+
+```js
+import { range } from 'rxjs';
+import { map, filter } from 'rxjs/operators';
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+Here, we're using the built-in `pipe` method on Observables to combine operators. See [pipeable operators](https://github.com/ReactiveX/rxjs/blob/master/doc/pipeable-operators.md) for more information.
+
+### CommonJS via npm
+
+To install this library for CommonJS (CJS) usage, use the following command:
+
+```sh
+npm install rxjs
+```
+
+(Note: destructuring available in Node 8+)
+
+```js
+const { range } = require('rxjs');
+const { map, filter } = require('rxjs/operators');
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+### CDN
+
+For CDN, you can use [unpkg](https://unpkg.com/):
+
+https://unpkg.com/rxjs/bundles/rxjs.umd.min.js
+
+The global namespace for rxjs is `rxjs`:
+
+```js
+const { range } = rxjs;
+const { map, filter } = rxjs.operators;
+
+range(1, 200).pipe(
+  filter(x => x % 2 === 1),
+  map(x => x + x)
+).subscribe(x => console.log(x));
+```
+
+## Goals
+
+- Smaller overall bundles sizes
+- Provide better performance than preceding versions of RxJS
+- To model/follow the [Observable Spec Proposal](https://github.com/zenparsing/es-observable) to the observable
+- Provide more modular file structure in a variety of formats
+- Provide more debuggable call stacks than preceding versions of RxJS
+
+## Building/Testing
+
+- `npm run build_all` - builds everything
+- `npm test` - runs tests
+- `npm run test_no_cache` - run test with `ts-node` set to false
+
+## Performance Tests
+
+Run `npm run build_perf` or `npm run perf` to run the performance tests with `protractor`.
+
+Run `npm run perf_micro [operator]` to run micro performance test benchmarking operator.
+
+## Adding documentation
+We appreciate all contributions to the documentation of any type. All of the information needed to get the docs app up and running locally as well as how to contribute can be found in the [documentation directory](./docs_app).
+
+## Generating PNG marble diagrams
+
+The script `npm run tests2png` requires some native packages installed locally: `imagemagick`, `graphicsmagick`, and `ghostscript`.
+
+For Mac OS X with [Homebrew](http://brew.sh/):
+
+- `brew install imagemagick`
+- `brew install graphicsmagick`
+- `brew install ghostscript`
+- You may need to install the Ghostscript fonts manually:
+  - Download the tarball from the [gs-fonts project](https://sourceforge.net/projects/gs-fonts)
+  - `mkdir -p /usr/local/share/ghostscript && tar zxvf /path/to/ghostscript-fonts.tar.gz -C /usr/local/share/ghostscript`
+
+For Debian Linux:
+
+- `sudo add-apt-repository ppa:dhor/myway`
+- `apt-get install imagemagick`
+- `apt-get install graphicsmagick`
+- `apt-get install ghostscript`
+
+For Windows and other Operating Systems, check the download instructions here:
+
+- http://imagemagick.org
+- http://www.graphicsmagick.org
+- http://www.ghostscript.com/
diff --git a/node_modules/rxjs/src/ReplaySubject.ts b/node_modules/rxjs/src/ReplaySubject.ts
new file mode 100644
index 00000000..b66aea96
--- /dev/null
+++ b/node_modules/rxjs/src/ReplaySubject.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/ReplaySubject';
diff --git a/node_modules/rxjs/src/Rx.global.js b/node_modules/rxjs/src/Rx.global.js
new file mode 100644
index 00000000..d75682b2
--- /dev/null
+++ b/node_modules/rxjs/src/Rx.global.js
@@ -0,0 +1,5 @@
+(function (root, factory) {
+  root.Rx = factory();
+})(window || global || this, function () {
+  return require('../dist/package/Rx');
+});
\ No newline at end of file
diff --git a/node_modules/rxjs/src/Rx.ts b/node_modules/rxjs/src/Rx.ts
new file mode 100644
index 00000000..e04c752c
--- /dev/null
+++ b/node_modules/rxjs/src/Rx.ts
@@ -0,0 +1,2 @@
+
+export * from 'rxjs-compat';
diff --git a/node_modules/rxjs/src/Scheduler.ts b/node_modules/rxjs/src/Scheduler.ts
new file mode 100644
index 00000000..c21eb1fe
--- /dev/null
+++ b/node_modules/rxjs/src/Scheduler.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Scheduler';
diff --git a/node_modules/rxjs/src/Subject.ts b/node_modules/rxjs/src/Subject.ts
new file mode 100644
index 00000000..7448233e
--- /dev/null
+++ b/node_modules/rxjs/src/Subject.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Subject';
diff --git a/node_modules/rxjs/src/SubjectSubscription.ts b/node_modules/rxjs/src/SubjectSubscription.ts
new file mode 100644
index 00000000..4f481ced
--- /dev/null
+++ b/node_modules/rxjs/src/SubjectSubscription.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/SubjectSubscription';
diff --git a/node_modules/rxjs/src/Subscriber.ts b/node_modules/rxjs/src/Subscriber.ts
new file mode 100644
index 00000000..15356d52
--- /dev/null
+++ b/node_modules/rxjs/src/Subscriber.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Subscriber';
diff --git a/node_modules/rxjs/src/Subscription.ts b/node_modules/rxjs/src/Subscription.ts
new file mode 100644
index 00000000..028cf4c7
--- /dev/null
+++ b/node_modules/rxjs/src/Subscription.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/Subscription';
diff --git a/node_modules/rxjs/src/add/observable/bindCallback.ts b/node_modules/rxjs/src/add/observable/bindCallback.ts
new file mode 100644
index 00000000..7926a093
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/bindCallback.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/bindCallback';
diff --git a/node_modules/rxjs/src/add/observable/bindNodeCallback.ts b/node_modules/rxjs/src/add/observable/bindNodeCallback.ts
new file mode 100644
index 00000000..049f9a7c
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/bindNodeCallback.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/bindNodeCallback';
diff --git a/node_modules/rxjs/src/add/observable/combineLatest.ts b/node_modules/rxjs/src/add/observable/combineLatest.ts
new file mode 100644
index 00000000..7163d7a9
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/combineLatest.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/combineLatest';
diff --git a/node_modules/rxjs/src/add/observable/concat.ts b/node_modules/rxjs/src/add/observable/concat.ts
new file mode 100644
index 00000000..b392cb2e
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/concat.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/concat';
diff --git a/node_modules/rxjs/src/add/observable/defer.ts b/node_modules/rxjs/src/add/observable/defer.ts
new file mode 100644
index 00000000..b4e29662
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/defer.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/defer';
diff --git a/node_modules/rxjs/src/add/observable/dom/ajax.ts b/node_modules/rxjs/src/add/observable/dom/ajax.ts
new file mode 100644
index 00000000..2b32efef
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/dom/ajax.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/dom/ajax';
diff --git a/node_modules/rxjs/src/add/observable/dom/webSocket.ts b/node_modules/rxjs/src/add/observable/dom/webSocket.ts
new file mode 100644
index 00000000..bc5d3f32
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/dom/webSocket.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/dom/webSocket';
diff --git a/node_modules/rxjs/src/add/observable/empty.ts b/node_modules/rxjs/src/add/observable/empty.ts
new file mode 100644
index 00000000..d261ad7f
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/empty.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/empty';
diff --git a/node_modules/rxjs/src/add/observable/forkJoin.ts b/node_modules/rxjs/src/add/observable/forkJoin.ts
new file mode 100644
index 00000000..2a581e29
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/forkJoin.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/forkJoin';
diff --git a/node_modules/rxjs/src/add/observable/from.ts b/node_modules/rxjs/src/add/observable/from.ts
new file mode 100644
index 00000000..06572d87
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/from.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/from';
diff --git a/node_modules/rxjs/src/add/observable/fromEvent.ts b/node_modules/rxjs/src/add/observable/fromEvent.ts
new file mode 100644
index 00000000..0d6e05b3
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/fromEvent.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/fromEvent';
diff --git a/node_modules/rxjs/src/add/observable/fromEventPattern.ts b/node_modules/rxjs/src/add/observable/fromEventPattern.ts
new file mode 100644
index 00000000..c7241f86
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/fromEventPattern.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/fromEventPattern';
diff --git a/node_modules/rxjs/src/add/observable/fromPromise.ts b/node_modules/rxjs/src/add/observable/fromPromise.ts
new file mode 100644
index 00000000..c2622426
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/fromPromise.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/fromPromise';
diff --git a/node_modules/rxjs/src/add/observable/generate.ts b/node_modules/rxjs/src/add/observable/generate.ts
new file mode 100644
index 00000000..3203a9b6
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/generate.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/generate';
diff --git a/node_modules/rxjs/src/add/observable/if.ts b/node_modules/rxjs/src/add/observable/if.ts
new file mode 100644
index 00000000..5767d74c
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/if.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/if';
diff --git a/node_modules/rxjs/src/add/observable/interval.ts b/node_modules/rxjs/src/add/observable/interval.ts
new file mode 100644
index 00000000..6cd2b31d
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/interval.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/interval';
diff --git a/node_modules/rxjs/src/add/observable/merge.ts b/node_modules/rxjs/src/add/observable/merge.ts
new file mode 100644
index 00000000..7a111a5d
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/merge.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/merge';
diff --git a/node_modules/rxjs/src/add/observable/never.ts b/node_modules/rxjs/src/add/observable/never.ts
new file mode 100644
index 00000000..4c464d09
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/never.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/never';
diff --git a/node_modules/rxjs/src/add/observable/of.ts b/node_modules/rxjs/src/add/observable/of.ts
new file mode 100644
index 00000000..c0720f6a
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/of.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/of';
diff --git a/node_modules/rxjs/src/add/observable/onErrorResumeNext.ts b/node_modules/rxjs/src/add/observable/onErrorResumeNext.ts
new file mode 100644
index 00000000..80a4d91a
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/onErrorResumeNext.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/onErrorResumeNext';
diff --git a/node_modules/rxjs/src/add/observable/pairs.ts b/node_modules/rxjs/src/add/observable/pairs.ts
new file mode 100644
index 00000000..3af25b6b
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/pairs.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/pairs';
diff --git a/node_modules/rxjs/src/add/observable/race.ts b/node_modules/rxjs/src/add/observable/race.ts
new file mode 100644
index 00000000..9b45c4e3
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/race.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/race';
diff --git a/node_modules/rxjs/src/add/observable/range.ts b/node_modules/rxjs/src/add/observable/range.ts
new file mode 100644
index 00000000..2ae274ed
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/range.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/range';
diff --git a/node_modules/rxjs/src/add/observable/throw.ts b/node_modules/rxjs/src/add/observable/throw.ts
new file mode 100644
index 00000000..7405653d
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/throw.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/throw';
diff --git a/node_modules/rxjs/src/add/observable/timer.ts b/node_modules/rxjs/src/add/observable/timer.ts
new file mode 100644
index 00000000..60e2f9b4
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/timer.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/timer';
diff --git a/node_modules/rxjs/src/add/observable/using.ts b/node_modules/rxjs/src/add/observable/using.ts
new file mode 100644
index 00000000..c7ac49a4
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/using.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/using';
diff --git a/node_modules/rxjs/src/add/observable/zip.ts b/node_modules/rxjs/src/add/observable/zip.ts
new file mode 100644
index 00000000..5c720416
--- /dev/null
+++ b/node_modules/rxjs/src/add/observable/zip.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/observable/zip';
diff --git a/node_modules/rxjs/src/add/operator/audit.ts b/node_modules/rxjs/src/add/operator/audit.ts
new file mode 100644
index 00000000..a3eb5a4b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/audit.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/audit';
diff --git a/node_modules/rxjs/src/add/operator/auditTime.ts b/node_modules/rxjs/src/add/operator/auditTime.ts
new file mode 100644
index 00000000..41f68da2
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/auditTime.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/auditTime';
diff --git a/node_modules/rxjs/src/add/operator/buffer.ts b/node_modules/rxjs/src/add/operator/buffer.ts
new file mode 100644
index 00000000..b501cae1
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/buffer.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/buffer';
diff --git a/node_modules/rxjs/src/add/operator/bufferCount.ts b/node_modules/rxjs/src/add/operator/bufferCount.ts
new file mode 100644
index 00000000..96237e56
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/bufferCount.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/bufferCount';
diff --git a/node_modules/rxjs/src/add/operator/bufferTime.ts b/node_modules/rxjs/src/add/operator/bufferTime.ts
new file mode 100644
index 00000000..abd78ab8
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/bufferTime.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/bufferTime';
diff --git a/node_modules/rxjs/src/add/operator/bufferToggle.ts b/node_modules/rxjs/src/add/operator/bufferToggle.ts
new file mode 100644
index 00000000..2dbdf86e
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/bufferToggle.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/bufferToggle';
diff --git a/node_modules/rxjs/src/add/operator/bufferWhen.ts b/node_modules/rxjs/src/add/operator/bufferWhen.ts
new file mode 100644
index 00000000..4ad636f8
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/bufferWhen.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/bufferWhen';
diff --git a/node_modules/rxjs/src/add/operator/catch.ts b/node_modules/rxjs/src/add/operator/catch.ts
new file mode 100644
index 00000000..316a29ee
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/catch.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/catch';
diff --git a/node_modules/rxjs/src/add/operator/combineAll.ts b/node_modules/rxjs/src/add/operator/combineAll.ts
new file mode 100644
index 00000000..0cf4be81
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/combineAll.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/combineAll';
diff --git a/node_modules/rxjs/src/add/operator/combineLatest.ts b/node_modules/rxjs/src/add/operator/combineLatest.ts
new file mode 100644
index 00000000..88333e72
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/combineLatest.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/combineLatest';
diff --git a/node_modules/rxjs/src/add/operator/concat.ts b/node_modules/rxjs/src/add/operator/concat.ts
new file mode 100644
index 00000000..c743a6b4
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/concat.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/concat';
diff --git a/node_modules/rxjs/src/add/operator/concatAll.ts b/node_modules/rxjs/src/add/operator/concatAll.ts
new file mode 100644
index 00000000..cf9157fd
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/concatAll.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/concatAll';
diff --git a/node_modules/rxjs/src/add/operator/concatMap.ts b/node_modules/rxjs/src/add/operator/concatMap.ts
new file mode 100644
index 00000000..dadc7220
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/concatMap.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/concatMap';
diff --git a/node_modules/rxjs/src/add/operator/concatMapTo.ts b/node_modules/rxjs/src/add/operator/concatMapTo.ts
new file mode 100644
index 00000000..9a843a60
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/concatMapTo.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/concatMapTo';
diff --git a/node_modules/rxjs/src/add/operator/count.ts b/node_modules/rxjs/src/add/operator/count.ts
new file mode 100644
index 00000000..85c68323
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/count.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/count';
diff --git a/node_modules/rxjs/src/add/operator/debounce.ts b/node_modules/rxjs/src/add/operator/debounce.ts
new file mode 100644
index 00000000..e5ff5dbd
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/debounce.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/debounce';
diff --git a/node_modules/rxjs/src/add/operator/debounceTime.ts b/node_modules/rxjs/src/add/operator/debounceTime.ts
new file mode 100644
index 00000000..8ffedf91
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/debounceTime.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/debounceTime';
diff --git a/node_modules/rxjs/src/add/operator/defaultIfEmpty.ts b/node_modules/rxjs/src/add/operator/defaultIfEmpty.ts
new file mode 100644
index 00000000..d8e00700
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/defaultIfEmpty.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/defaultIfEmpty';
diff --git a/node_modules/rxjs/src/add/operator/delay.ts b/node_modules/rxjs/src/add/operator/delay.ts
new file mode 100644
index 00000000..96d20172
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/delay.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/delay';
diff --git a/node_modules/rxjs/src/add/operator/delayWhen.ts b/node_modules/rxjs/src/add/operator/delayWhen.ts
new file mode 100644
index 00000000..a50cebb0
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/delayWhen.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/delayWhen';
diff --git a/node_modules/rxjs/src/add/operator/dematerialize.ts b/node_modules/rxjs/src/add/operator/dematerialize.ts
new file mode 100644
index 00000000..18f368b9
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/dematerialize.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/dematerialize';
diff --git a/node_modules/rxjs/src/add/operator/distinct.ts b/node_modules/rxjs/src/add/operator/distinct.ts
new file mode 100644
index 00000000..330f8f9a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/distinct.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/distinct';
diff --git a/node_modules/rxjs/src/add/operator/distinctUntilChanged.ts b/node_modules/rxjs/src/add/operator/distinctUntilChanged.ts
new file mode 100644
index 00000000..8273e9e8
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/distinctUntilChanged.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/distinctUntilChanged';
diff --git a/node_modules/rxjs/src/add/operator/distinctUntilKeyChanged.ts b/node_modules/rxjs/src/add/operator/distinctUntilKeyChanged.ts
new file mode 100644
index 00000000..f556b829
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/distinctUntilKeyChanged.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/distinctUntilKeyChanged';
diff --git a/node_modules/rxjs/src/add/operator/do.ts b/node_modules/rxjs/src/add/operator/do.ts
new file mode 100644
index 00000000..9eee7cd5
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/do.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/do';
diff --git a/node_modules/rxjs/src/add/operator/elementAt.ts b/node_modules/rxjs/src/add/operator/elementAt.ts
new file mode 100644
index 00000000..8fe8f29a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/elementAt.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/elementAt';
diff --git a/node_modules/rxjs/src/add/operator/every.ts b/node_modules/rxjs/src/add/operator/every.ts
new file mode 100644
index 00000000..789d3c14
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/every.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/every';
diff --git a/node_modules/rxjs/src/add/operator/exhaust.ts b/node_modules/rxjs/src/add/operator/exhaust.ts
new file mode 100644
index 00000000..d0cae896
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/exhaust.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/exhaust';
diff --git a/node_modules/rxjs/src/add/operator/exhaustMap.ts b/node_modules/rxjs/src/add/operator/exhaustMap.ts
new file mode 100644
index 00000000..6e231be4
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/exhaustMap.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/exhaustMap';
diff --git a/node_modules/rxjs/src/add/operator/expand.ts b/node_modules/rxjs/src/add/operator/expand.ts
new file mode 100644
index 00000000..035ea496
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/expand.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/expand';
diff --git a/node_modules/rxjs/src/add/operator/filter.ts b/node_modules/rxjs/src/add/operator/filter.ts
new file mode 100644
index 00000000..1cfe74a7
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/filter.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/filter';
diff --git a/node_modules/rxjs/src/add/operator/finally.ts b/node_modules/rxjs/src/add/operator/finally.ts
new file mode 100644
index 00000000..7db9d996
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/finally.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/finally';
diff --git a/node_modules/rxjs/src/add/operator/find.ts b/node_modules/rxjs/src/add/operator/find.ts
new file mode 100644
index 00000000..2255ba45
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/find.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/find';
diff --git a/node_modules/rxjs/src/add/operator/findIndex.ts b/node_modules/rxjs/src/add/operator/findIndex.ts
new file mode 100644
index 00000000..8d984696
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/findIndex.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/findIndex';
diff --git a/node_modules/rxjs/src/add/operator/first.ts b/node_modules/rxjs/src/add/operator/first.ts
new file mode 100644
index 00000000..b12264fc
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/first.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/first';
diff --git a/node_modules/rxjs/src/add/operator/groupBy.ts b/node_modules/rxjs/src/add/operator/groupBy.ts
new file mode 100644
index 00000000..932d1f46
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/groupBy.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/groupBy';
diff --git a/node_modules/rxjs/src/add/operator/ignoreElements.ts b/node_modules/rxjs/src/add/operator/ignoreElements.ts
new file mode 100644
index 00000000..28b04ba0
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/ignoreElements.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/ignoreElements';
diff --git a/node_modules/rxjs/src/add/operator/isEmpty.ts b/node_modules/rxjs/src/add/operator/isEmpty.ts
new file mode 100644
index 00000000..b84aaa9f
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/isEmpty.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/isEmpty';
diff --git a/node_modules/rxjs/src/add/operator/last.ts b/node_modules/rxjs/src/add/operator/last.ts
new file mode 100644
index 00000000..0b222df5
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/last.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/last';
diff --git a/node_modules/rxjs/src/add/operator/let.ts b/node_modules/rxjs/src/add/operator/let.ts
new file mode 100644
index 00000000..5b920151
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/let.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/let';
diff --git a/node_modules/rxjs/src/add/operator/map.ts b/node_modules/rxjs/src/add/operator/map.ts
new file mode 100644
index 00000000..e9f2a7f4
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/map.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/map';
diff --git a/node_modules/rxjs/src/add/operator/mapTo.ts b/node_modules/rxjs/src/add/operator/mapTo.ts
new file mode 100644
index 00000000..a49f787c
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mapTo.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mapTo';
diff --git a/node_modules/rxjs/src/add/operator/materialize.ts b/node_modules/rxjs/src/add/operator/materialize.ts
new file mode 100644
index 00000000..e7731991
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/materialize.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/materialize';
diff --git a/node_modules/rxjs/src/add/operator/max.ts b/node_modules/rxjs/src/add/operator/max.ts
new file mode 100644
index 00000000..c66f7aea
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/max.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/max';
diff --git a/node_modules/rxjs/src/add/operator/merge.ts b/node_modules/rxjs/src/add/operator/merge.ts
new file mode 100644
index 00000000..dfa5c463
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/merge.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/merge';
diff --git a/node_modules/rxjs/src/add/operator/mergeAll.ts b/node_modules/rxjs/src/add/operator/mergeAll.ts
new file mode 100644
index 00000000..06cdc4fa
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mergeAll.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mergeAll';
diff --git a/node_modules/rxjs/src/add/operator/mergeMap.ts b/node_modules/rxjs/src/add/operator/mergeMap.ts
new file mode 100644
index 00000000..d8ec3cc4
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mergeMap.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mergeMap';
diff --git a/node_modules/rxjs/src/add/operator/mergeMapTo.ts b/node_modules/rxjs/src/add/operator/mergeMapTo.ts
new file mode 100644
index 00000000..0d8e15fb
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mergeMapTo.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mergeMapTo';
diff --git a/node_modules/rxjs/src/add/operator/mergeScan.ts b/node_modules/rxjs/src/add/operator/mergeScan.ts
new file mode 100644
index 00000000..17c5fcc1
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/mergeScan.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/mergeScan';
diff --git a/node_modules/rxjs/src/add/operator/min.ts b/node_modules/rxjs/src/add/operator/min.ts
new file mode 100644
index 00000000..5fa91d52
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/min.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/min';
diff --git a/node_modules/rxjs/src/add/operator/multicast.ts b/node_modules/rxjs/src/add/operator/multicast.ts
new file mode 100644
index 00000000..03b0670b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/multicast.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/multicast';
diff --git a/node_modules/rxjs/src/add/operator/observeOn.ts b/node_modules/rxjs/src/add/operator/observeOn.ts
new file mode 100644
index 00000000..4ade0859
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/observeOn.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/observeOn';
diff --git a/node_modules/rxjs/src/add/operator/onErrorResumeNext.ts b/node_modules/rxjs/src/add/operator/onErrorResumeNext.ts
new file mode 100644
index 00000000..0d2aa976
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/onErrorResumeNext.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/onErrorResumeNext';
diff --git a/node_modules/rxjs/src/add/operator/pairwise.ts b/node_modules/rxjs/src/add/operator/pairwise.ts
new file mode 100644
index 00000000..2930fd30
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/pairwise.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/pairwise';
diff --git a/node_modules/rxjs/src/add/operator/partition.ts b/node_modules/rxjs/src/add/operator/partition.ts
new file mode 100644
index 00000000..7b8c869f
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/partition.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/partition';
diff --git a/node_modules/rxjs/src/add/operator/pluck.ts b/node_modules/rxjs/src/add/operator/pluck.ts
new file mode 100644
index 00000000..0af0f3b6
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/pluck.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/pluck';
diff --git a/node_modules/rxjs/src/add/operator/publish.ts b/node_modules/rxjs/src/add/operator/publish.ts
new file mode 100644
index 00000000..b7198cc9
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/publish.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/publish';
diff --git a/node_modules/rxjs/src/add/operator/publishBehavior.ts b/node_modules/rxjs/src/add/operator/publishBehavior.ts
new file mode 100644
index 00000000..3bc5e01a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/publishBehavior.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/publishBehavior';
diff --git a/node_modules/rxjs/src/add/operator/publishLast.ts b/node_modules/rxjs/src/add/operator/publishLast.ts
new file mode 100644
index 00000000..243d07cf
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/publishLast.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/publishLast';
diff --git a/node_modules/rxjs/src/add/operator/publishReplay.ts b/node_modules/rxjs/src/add/operator/publishReplay.ts
new file mode 100644
index 00000000..06bc9223
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/publishReplay.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/publishReplay';
diff --git a/node_modules/rxjs/src/add/operator/race.ts b/node_modules/rxjs/src/add/operator/race.ts
new file mode 100644
index 00000000..b1134669
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/race.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/race';
diff --git a/node_modules/rxjs/src/add/operator/reduce.ts b/node_modules/rxjs/src/add/operator/reduce.ts
new file mode 100644
index 00000000..c8db530e
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/reduce.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/reduce';
diff --git a/node_modules/rxjs/src/add/operator/repeat.ts b/node_modules/rxjs/src/add/operator/repeat.ts
new file mode 100644
index 00000000..4290613b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/repeat.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/repeat';
diff --git a/node_modules/rxjs/src/add/operator/repeatWhen.ts b/node_modules/rxjs/src/add/operator/repeatWhen.ts
new file mode 100644
index 00000000..ca5471a3
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/repeatWhen.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/repeatWhen';
diff --git a/node_modules/rxjs/src/add/operator/retry.ts b/node_modules/rxjs/src/add/operator/retry.ts
new file mode 100644
index 00000000..fb9316b3
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/retry.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/retry';
diff --git a/node_modules/rxjs/src/add/operator/retryWhen.ts b/node_modules/rxjs/src/add/operator/retryWhen.ts
new file mode 100644
index 00000000..c4553374
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/retryWhen.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/retryWhen';
diff --git a/node_modules/rxjs/src/add/operator/sample.ts b/node_modules/rxjs/src/add/operator/sample.ts
new file mode 100644
index 00000000..441255f3
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/sample.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/sample';
diff --git a/node_modules/rxjs/src/add/operator/sampleTime.ts b/node_modules/rxjs/src/add/operator/sampleTime.ts
new file mode 100644
index 00000000..153d8b01
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/sampleTime.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/sampleTime';
diff --git a/node_modules/rxjs/src/add/operator/scan.ts b/node_modules/rxjs/src/add/operator/scan.ts
new file mode 100644
index 00000000..baf81625
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/scan.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/scan';
diff --git a/node_modules/rxjs/src/add/operator/sequenceEqual.ts b/node_modules/rxjs/src/add/operator/sequenceEqual.ts
new file mode 100644
index 00000000..f47a31dc
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/sequenceEqual.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/sequenceEqual';
diff --git a/node_modules/rxjs/src/add/operator/share.ts b/node_modules/rxjs/src/add/operator/share.ts
new file mode 100644
index 00000000..6db65af4
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/share.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/share';
diff --git a/node_modules/rxjs/src/add/operator/shareReplay.ts b/node_modules/rxjs/src/add/operator/shareReplay.ts
new file mode 100644
index 00000000..7f31ff4b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/shareReplay.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/shareReplay';
diff --git a/node_modules/rxjs/src/add/operator/single.ts b/node_modules/rxjs/src/add/operator/single.ts
new file mode 100644
index 00000000..d35b3cd6
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/single.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/single';
diff --git a/node_modules/rxjs/src/add/operator/skip.ts b/node_modules/rxjs/src/add/operator/skip.ts
new file mode 100644
index 00000000..1456f1e5
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/skip.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/skip';
diff --git a/node_modules/rxjs/src/add/operator/skipLast.ts b/node_modules/rxjs/src/add/operator/skipLast.ts
new file mode 100644
index 00000000..0c432c9c
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/skipLast.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/skipLast';
diff --git a/node_modules/rxjs/src/add/operator/skipUntil.ts b/node_modules/rxjs/src/add/operator/skipUntil.ts
new file mode 100644
index 00000000..21ea6b2b
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/skipUntil.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/skipUntil';
diff --git a/node_modules/rxjs/src/add/operator/skipWhile.ts b/node_modules/rxjs/src/add/operator/skipWhile.ts
new file mode 100644
index 00000000..496218b0
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/skipWhile.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/skipWhile';
diff --git a/node_modules/rxjs/src/add/operator/startWith.ts b/node_modules/rxjs/src/add/operator/startWith.ts
new file mode 100644
index 00000000..9c9e670e
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/startWith.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/startWith';
diff --git a/node_modules/rxjs/src/add/operator/subscribeOn.ts b/node_modules/rxjs/src/add/operator/subscribeOn.ts
new file mode 100644
index 00000000..a1b5d6d4
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/subscribeOn.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/subscribeOn';
diff --git a/node_modules/rxjs/src/add/operator/switch.ts b/node_modules/rxjs/src/add/operator/switch.ts
new file mode 100644
index 00000000..d2d3f48e
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/switch.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/switch';
diff --git a/node_modules/rxjs/src/add/operator/switchMap.ts b/node_modules/rxjs/src/add/operator/switchMap.ts
new file mode 100644
index 00000000..b1dfdfa1
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/switchMap.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/switchMap';
diff --git a/node_modules/rxjs/src/add/operator/switchMapTo.ts b/node_modules/rxjs/src/add/operator/switchMapTo.ts
new file mode 100644
index 00000000..320b8443
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/switchMapTo.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/switchMapTo';
diff --git a/node_modules/rxjs/src/add/operator/take.ts b/node_modules/rxjs/src/add/operator/take.ts
new file mode 100644
index 00000000..08c3bcb2
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/take.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/take';
diff --git a/node_modules/rxjs/src/add/operator/takeLast.ts b/node_modules/rxjs/src/add/operator/takeLast.ts
new file mode 100644
index 00000000..13d0816c
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/takeLast.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/takeLast';
diff --git a/node_modules/rxjs/src/add/operator/takeUntil.ts b/node_modules/rxjs/src/add/operator/takeUntil.ts
new file mode 100644
index 00000000..78c8e553
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/takeUntil.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/takeUntil';
diff --git a/node_modules/rxjs/src/add/operator/takeWhile.ts b/node_modules/rxjs/src/add/operator/takeWhile.ts
new file mode 100644
index 00000000..06ff1740
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/takeWhile.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/takeWhile';
diff --git a/node_modules/rxjs/src/add/operator/throttle.ts b/node_modules/rxjs/src/add/operator/throttle.ts
new file mode 100644
index 00000000..825457b9
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/throttle.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/throttle';
diff --git a/node_modules/rxjs/src/add/operator/throttleTime.ts b/node_modules/rxjs/src/add/operator/throttleTime.ts
new file mode 100644
index 00000000..c683297a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/throttleTime.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/throttleTime';
diff --git a/node_modules/rxjs/src/add/operator/timeInterval.ts b/node_modules/rxjs/src/add/operator/timeInterval.ts
new file mode 100644
index 00000000..198a616a
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/timeInterval.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/timeInterval';
diff --git a/node_modules/rxjs/src/add/operator/timeout.ts b/node_modules/rxjs/src/add/operator/timeout.ts
new file mode 100644
index 00000000..2a69ffdc
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/timeout.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/timeout';
diff --git a/node_modules/rxjs/src/add/operator/timeoutWith.ts b/node_modules/rxjs/src/add/operator/timeoutWith.ts
new file mode 100644
index 00000000..cd4ec44d
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/timeoutWith.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/timeoutWith';
diff --git a/node_modules/rxjs/src/add/operator/timestamp.ts b/node_modules/rxjs/src/add/operator/timestamp.ts
new file mode 100644
index 00000000..16402c81
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/timestamp.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/timestamp';
diff --git a/node_modules/rxjs/src/add/operator/toArray.ts b/node_modules/rxjs/src/add/operator/toArray.ts
new file mode 100644
index 00000000..a0f1a4fc
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/toArray.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/toArray';
diff --git a/node_modules/rxjs/src/add/operator/toPromise.ts b/node_modules/rxjs/src/add/operator/toPromise.ts
new file mode 100644
index 00000000..cc7b16e2
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/toPromise.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/toPromise';
diff --git a/node_modules/rxjs/src/add/operator/window.ts b/node_modules/rxjs/src/add/operator/window.ts
new file mode 100644
index 00000000..450c41f2
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/window.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/window';
diff --git a/node_modules/rxjs/src/add/operator/windowCount.ts b/node_modules/rxjs/src/add/operator/windowCount.ts
new file mode 100644
index 00000000..da7eccfe
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/windowCount.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/windowCount';
diff --git a/node_modules/rxjs/src/add/operator/windowTime.ts b/node_modules/rxjs/src/add/operator/windowTime.ts
new file mode 100644
index 00000000..1d82ec67
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/windowTime.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/windowTime';
diff --git a/node_modules/rxjs/src/add/operator/windowToggle.ts b/node_modules/rxjs/src/add/operator/windowToggle.ts
new file mode 100644
index 00000000..9ed25dfb
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/windowToggle.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/windowToggle';
diff --git a/node_modules/rxjs/src/add/operator/windowWhen.ts b/node_modules/rxjs/src/add/operator/windowWhen.ts
new file mode 100644
index 00000000..f5d85640
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/windowWhen.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/windowWhen';
diff --git a/node_modules/rxjs/src/add/operator/withLatestFrom.ts b/node_modules/rxjs/src/add/operator/withLatestFrom.ts
new file mode 100644
index 00000000..9f715749
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/withLatestFrom.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/withLatestFrom';
diff --git a/node_modules/rxjs/src/add/operator/zip.ts b/node_modules/rxjs/src/add/operator/zip.ts
new file mode 100644
index 00000000..414202af
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/zip.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/zip';
diff --git a/node_modules/rxjs/src/add/operator/zipAll.ts b/node_modules/rxjs/src/add/operator/zipAll.ts
new file mode 100644
index 00000000..cf8877f0
--- /dev/null
+++ b/node_modules/rxjs/src/add/operator/zipAll.ts
@@ -0,0 +1 @@
+import 'rxjs-compat/add/operator/zipAll';
diff --git a/node_modules/rxjs/src/ajax/index.ts b/node_modules/rxjs/src/ajax/index.ts
new file mode 100644
index 00000000..73cb0cc8
--- /dev/null
+++ b/node_modules/rxjs/src/ajax/index.ts
@@ -0,0 +1,2 @@
+export { ajax } from '../internal/observable/dom/ajax';
+export { AjaxRequest, AjaxResponse, AjaxError, AjaxTimeoutError } from '../internal/observable/dom/AjaxObservable';
diff --git a/node_modules/rxjs/src/ajax/package.json b/node_modules/rxjs/src/ajax/package.json
new file mode 100644
index 00000000..898cd05d
--- /dev/null
+++ b/node_modules/rxjs/src/ajax/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/ajax",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/ajax/index.js",
+  "es2015": "../_esm2015/ajax/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/src/fetch/index.ts b/node_modules/rxjs/src/fetch/index.ts
new file mode 100644
index 00000000..e6ff01da
--- /dev/null
+++ b/node_modules/rxjs/src/fetch/index.ts
@@ -0,0 +1 @@
+export { fromFetch } from '../internal/observable/dom/fetch';
diff --git a/node_modules/rxjs/src/fetch/package.json b/node_modules/rxjs/src/fetch/package.json
new file mode 100644
index 00000000..dff55196
--- /dev/null
+++ b/node_modules/rxjs/src/fetch/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/fetch",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/fetch/index.js",
+  "es2015": "../_esm2015/fetch/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/src/index.ts b/node_modules/rxjs/src/index.ts
new file mode 100644
index 00000000..624a92be
--- /dev/null
+++ b/node_modules/rxjs/src/index.ts
@@ -0,0 +1,78 @@
+/* Observable */
+export { Observable } from './internal/Observable';
+export { ConnectableObservable } from './internal/observable/ConnectableObservable';
+export { GroupedObservable } from './internal/operators/groupBy';
+export { Operator } from './internal/Operator';
+export { observable } from './internal/symbol/observable';
+
+/* Subjects */
+export { Subject } from './internal/Subject';
+export { BehaviorSubject } from './internal/BehaviorSubject';
+export { ReplaySubject } from './internal/ReplaySubject';
+export { AsyncSubject } from './internal/AsyncSubject';
+
+/* Schedulers */
+export { asap as asapScheduler } from './internal/scheduler/asap';
+export { async as asyncScheduler } from './internal/scheduler/async';
+export { queue as queueScheduler } from './internal/scheduler/queue';
+export { animationFrame as animationFrameScheduler } from './internal/scheduler/animationFrame';
+export { VirtualTimeScheduler, VirtualAction } from './internal/scheduler/VirtualTimeScheduler';
+export { Scheduler } from './internal/Scheduler';
+
+/* Subscription */
+export { Subscription } from './internal/Subscription';
+export { Subscriber } from './internal/Subscriber';
+
+/* Notification */
+export { Notification, NotificationKind } from './internal/Notification';
+
+/* Utils */
+export { pipe } from './internal/util/pipe';
+export { noop } from './internal/util/noop';
+export { identity } from './internal/util/identity';
+export { isObservable } from './internal/util/isObservable';
+
+/* Error types */
+export { ArgumentOutOfRangeError } from './internal/util/ArgumentOutOfRangeError';
+export { EmptyError } from './internal/util/EmptyError';
+export { ObjectUnsubscribedError } from './internal/util/ObjectUnsubscribedError';
+export { UnsubscriptionError } from './internal/util/UnsubscriptionError';
+export { TimeoutError } from './internal/util/TimeoutError';
+
+/* Static observable creation exports */
+export { bindCallback } from './internal/observable/bindCallback';
+export { bindNodeCallback } from './internal/observable/bindNodeCallback';
+export { combineLatest } from './internal/observable/combineLatest';
+export { concat } from './internal/observable/concat';
+export { defer } from './internal/observable/defer';
+export { empty } from './internal/observable/empty';
+export { forkJoin } from './internal/observable/forkJoin';
+export { from } from './internal/observable/from';
+export { fromEvent } from './internal/observable/fromEvent';
+export { fromEventPattern } from './internal/observable/fromEventPattern';
+export { generate } from './internal/observable/generate';
+export { iif } from './internal/observable/iif';
+export { interval } from './internal/observable/interval';
+export { merge } from './internal/observable/merge';
+export { never } from './internal/observable/never';
+export { of } from './internal/observable/of';
+export { onErrorResumeNext } from './internal/observable/onErrorResumeNext';
+export { pairs } from './internal/observable/pairs';
+export { partition } from './internal/observable/partition';
+export { race } from './internal/observable/race';
+export { range } from './internal/observable/range';
+export { throwError } from './internal/observable/throwError';
+export { timer } from './internal/observable/timer';
+export { using } from './internal/observable/using';
+export { zip } from './internal/observable/zip';
+export { scheduled } from './internal/scheduled/scheduled';
+
+/* Constants */
+export { EMPTY } from './internal/observable/empty';
+export { NEVER } from './internal/observable/never';
+
+/* Types */
+export * from './internal/types';
+
+/* Config */
+export { config } from './internal/config';
diff --git a/node_modules/rxjs/src/interfaces.ts b/node_modules/rxjs/src/interfaces.ts
new file mode 100644
index 00000000..5d5821d2
--- /dev/null
+++ b/node_modules/rxjs/src/interfaces.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/interfaces';
diff --git a/node_modules/rxjs/src/internal-compatibility/index.ts b/node_modules/rxjs/src/internal-compatibility/index.ts
new file mode 100644
index 00000000..c7b00582
--- /dev/null
+++ b/node_modules/rxjs/src/internal-compatibility/index.ts
@@ -0,0 +1,64 @@
+
+export { config } from '../internal/config';
+export { InnerSubscriber } from '../internal/InnerSubscriber';
+export { OuterSubscriber } from '../internal/OuterSubscriber';
+export { Scheduler } from '../internal/Scheduler';
+export { AnonymousSubject } from '../internal/Subject';
+export { SubjectSubscription } from '../internal/SubjectSubscription';
+export { Subscriber } from '../internal/Subscriber';
+
+export { fromPromise } from '../internal/observable/fromPromise';
+export { fromIterable } from '../internal/observable/fromIterable';
+export { ajax } from '../internal/observable/dom/ajax';
+export { webSocket } from '../internal/observable/dom/webSocket';
+export { AjaxRequest, AjaxCreationMethod, ajaxGet, ajaxPost, ajaxDelete, ajaxPut, ajaxPatch, ajaxGetJSON,
+  AjaxObservable, AjaxSubscriber, AjaxResponse, AjaxError, AjaxTimeoutError } from '../internal/observable/dom/AjaxObservable';
+export { WebSocketSubjectConfig, WebSocketSubject } from '../internal/observable/dom/WebSocketSubject';
+export { CombineLatestOperator } from '../internal/observable/combineLatest';
+export { EventTargetLike } from '../internal/observable/fromEvent';
+export { ConditionFunc, IterateFunc, ResultFunc, GenerateBaseOptions, GenerateOptions } from '../internal/observable/generate';
+export { dispatch } from '../internal/observable/range';
+export { SubscribeOnObservable } from '../internal/observable/SubscribeOnObservable';
+
+export { Timestamp } from '../internal/operators/timestamp';
+export { TimeInterval } from '../internal/operators/timeInterval';
+export { GroupedObservable } from '../internal/operators/groupBy';
+export { ShareReplayConfig } from '../internal/operators/shareReplay';
+export { ThrottleConfig, defaultThrottleConfig } from '../internal/operators/throttle';
+
+export { rxSubscriber } from '../internal/symbol/rxSubscriber';
+export { iterator } from '../internal/symbol/iterator';
+export { observable } from '../internal/symbol/observable';
+
+export { ArgumentOutOfRangeError } from '../internal/util/ArgumentOutOfRangeError';
+export { EmptyError } from '../internal/util/EmptyError';
+export { Immediate } from '../internal/util/Immediate';
+export { ObjectUnsubscribedError } from '../internal/util/ObjectUnsubscribedError';
+export { TimeoutError } from '../internal/util/TimeoutError';
+export { UnsubscriptionError } from '../internal/util/UnsubscriptionError';
+export { applyMixins } from '../internal/util/applyMixins';
+export { errorObject } from '../internal/util/errorObject';
+export { hostReportError } from '../internal/util/hostReportError';
+export { identity } from '../internal/util/identity';
+export { isArray } from '../internal/util/isArray';
+export { isArrayLike } from '../internal/util/isArrayLike';
+export { isDate } from '../internal/util/isDate';
+export { isFunction } from '../internal/util/isFunction';
+export { isIterable } from '../internal/util/isIterable';
+export { isNumeric } from '../internal/util/isNumeric';
+export { isObject } from '../internal/util/isObject';
+export { isInteropObservable as isObservable } from '../internal/util/isInteropObservable';
+export { isPromise } from '../internal/util/isPromise';
+export { isScheduler } from '../internal/util/isScheduler';
+export { noop } from '../internal/util/noop';
+export { not } from '../internal/util/not';
+export { pipe } from '../internal/util/pipe';
+export { root } from '../internal/util/root';
+export { subscribeTo } from '../internal/util/subscribeTo';
+export { subscribeToArray } from '../internal/util/subscribeToArray';
+export { subscribeToIterable } from '../internal/util/subscribeToIterable';
+export { subscribeToObservable } from '../internal/util/subscribeToObservable';
+export { subscribeToPromise } from '../internal/util/subscribeToPromise';
+export { subscribeToResult } from '../internal/util/subscribeToResult';
+export { toSubscriber } from '../internal/util/toSubscriber';
+export { tryCatch } from '../internal/util/tryCatch';
diff --git a/node_modules/rxjs/src/internal-compatibility/package.json b/node_modules/rxjs/src/internal-compatibility/package.json
new file mode 100644
index 00000000..5ff05a69
--- /dev/null
+++ b/node_modules/rxjs/src/internal-compatibility/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/internal-compatibility",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/internal-compatibility/index.js",
+  "es2015": "../_esm2015/internal-compatibility/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/src/internal/AsyncSubject.ts b/node_modules/rxjs/src/internal/AsyncSubject.ts
new file mode 100644
index 00000000..218e8d21
--- /dev/null
+++ b/node_modules/rxjs/src/internal/AsyncSubject.ts
@@ -0,0 +1,49 @@
+import { Subject } from './Subject';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+
+/**
+ * A variant of Subject that only emits a value when it completes. It will emit
+ * its latest value to all its observers on completion.
+ *
+ * @class AsyncSubject<T>
+ */
+export class AsyncSubject<T> extends Subject<T> {
+  private value: T = null;
+  private hasNext: boolean = false;
+  private hasCompleted: boolean = false;
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<any>): Subscription {
+    if (this.hasError) {
+      subscriber.error(this.thrownError);
+      return Subscription.EMPTY;
+    } else if (this.hasCompleted && this.hasNext) {
+      subscriber.next(this.value);
+      subscriber.complete();
+      return Subscription.EMPTY;
+    }
+    return super._subscribe(subscriber);
+  }
+
+  next(value: T): void {
+    if (!this.hasCompleted) {
+      this.value = value;
+      this.hasNext = true;
+    }
+  }
+
+  error(error: any): void {
+    if (!this.hasCompleted) {
+      super.error(error);
+    }
+  }
+
+  complete(): void {
+    this.hasCompleted = true;
+    if (this.hasNext) {
+      super.next(this.value);
+    }
+    super.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/BehaviorSubject.ts b/node_modules/rxjs/src/internal/BehaviorSubject.ts
new file mode 100644
index 00000000..20de21c6
--- /dev/null
+++ b/node_modules/rxjs/src/internal/BehaviorSubject.ts
@@ -0,0 +1,45 @@
+import { Subject } from './Subject';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { SubscriptionLike } from './types';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+
+/**
+ * A variant of Subject that requires an initial value and emits its current
+ * value whenever it is subscribed to.
+ *
+ * @class BehaviorSubject<T>
+ */
+export class BehaviorSubject<T> extends Subject<T> {
+
+  constructor(private _value: T) {
+    super();
+  }
+
+  get value(): T {
+    return this.getValue();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>): Subscription {
+    const subscription = super._subscribe(subscriber);
+    if (subscription && !(<SubscriptionLike>subscription).closed) {
+      subscriber.next(this._value);
+    }
+    return subscription;
+  }
+
+  getValue(): T {
+    if (this.hasError) {
+      throw this.thrownError;
+    } else if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    } else {
+      return this._value;
+    }
+  }
+
+  next(value: T): void {
+    super.next(this._value = value);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/InnerSubscriber.ts b/node_modules/rxjs/src/internal/InnerSubscriber.ts
new file mode 100644
index 00000000..048e9a37
--- /dev/null
+++ b/node_modules/rxjs/src/internal/InnerSubscriber.ts
@@ -0,0 +1,29 @@
+import { Subscriber } from './Subscriber';
+import { OuterSubscriber } from './OuterSubscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class InnerSubscriber<T, R> extends Subscriber<R> {
+  private index = 0;
+
+  constructor(private parent: OuterSubscriber<T, R>, public outerValue: T, public outerIndex: number) {
+    super();
+  }
+
+  protected _next(value: R): void {
+    this.parent.notifyNext(this.outerValue, value, this.outerIndex, this.index++, this);
+  }
+
+  protected _error(error: any): void {
+    this.parent.notifyError(error, this);
+    this.unsubscribe();
+  }
+
+  protected _complete(): void {
+    this.parent.notifyComplete(this);
+    this.unsubscribe();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/Notification.ts b/node_modules/rxjs/src/internal/Notification.ts
new file mode 100644
index 00000000..f65f70cd
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Notification.ts
@@ -0,0 +1,148 @@
+import { PartialObserver } from './types';
+import { Observable } from './Observable';
+import { empty } from './observable/empty';
+import { of } from './observable/of';
+import { throwError } from './observable/throwError';
+import { deprecate } from 'util';
+
+// TODO: When this enum is removed, replace it with a type alias. See #4556.
+/**
+ * @deprecated NotificationKind is deprecated as const enums are not compatible with isolated modules. Use a string literal instead.
+ */
+export enum NotificationKind {
+  NEXT = 'N',
+  ERROR = 'E',
+  COMPLETE = 'C',
+}
+
+/**
+ * Represents a push-based event or value that an {@link Observable} can emit.
+ * This class is particularly useful for operators that manage notifications,
+ * like {@link materialize}, {@link dematerialize}, {@link observeOn}, and
+ * others. Besides wrapping the actual delivered value, it also annotates it
+ * with metadata of, for instance, what type of push message it is (`next`,
+ * `error`, or `complete`).
+ *
+ * @see {@link materialize}
+ * @see {@link dematerialize}
+ * @see {@link observeOn}
+ *
+ * @class Notification<T>
+ */
+export class Notification<T> {
+  hasValue: boolean;
+
+  constructor(public kind: 'N' | 'E' | 'C', public value?: T, public error?: any) {
+    this.hasValue = kind === 'N';
+  }
+
+  /**
+   * Delivers to the given `observer` the value wrapped by this Notification.
+   * @param {Observer} observer
+   * @return
+   */
+  observe(observer: PartialObserver<T>): any {
+    switch (this.kind) {
+      case 'N':
+        return observer.next && observer.next(this.value);
+      case 'E':
+        return observer.error && observer.error(this.error);
+      case 'C':
+        return observer.complete && observer.complete();
+    }
+  }
+
+  /**
+   * Given some {@link Observer} callbacks, deliver the value represented by the
+   * current Notification to the correctly corresponding callback.
+   * @param {function(value: T): void} next An Observer `next` callback.
+   * @param {function(err: any): void} [error] An Observer `error` callback.
+   * @param {function(): void} [complete] An Observer `complete` callback.
+   * @return {any}
+   */
+  do(next: (value: T) => void, error?: (err: any) => void, complete?: () => void): any {
+    const kind = this.kind;
+    switch (kind) {
+      case 'N':
+        return next && next(this.value);
+      case 'E':
+        return error && error(this.error);
+      case 'C':
+        return complete && complete();
+    }
+  }
+
+  /**
+   * Takes an Observer or its individual callback functions, and calls `observe`
+   * or `do` methods accordingly.
+   * @param {Observer|function(value: T): void} nextOrObserver An Observer or
+   * the `next` callback.
+   * @param {function(err: any): void} [error] An Observer `error` callback.
+   * @param {function(): void} [complete] An Observer `complete` callback.
+   * @return {any}
+   */
+  accept(nextOrObserver: PartialObserver<T> | ((value: T) => void), error?: (err: any) => void, complete?: () => void) {
+    if (nextOrObserver && typeof (<PartialObserver<T>>nextOrObserver).next === 'function') {
+      return this.observe(<PartialObserver<T>>nextOrObserver);
+    } else {
+      return this.do(<(value: T) => void>nextOrObserver, error, complete);
+    }
+  }
+
+  /**
+   * Returns a simple Observable that just delivers the notification represented
+   * by this Notification instance.
+   * @return {any}
+   */
+  toObservable(): Observable<T> {
+    const kind = this.kind;
+    switch (kind) {
+      case 'N':
+        return of(this.value);
+      case 'E':
+        return throwError(this.error);
+      case 'C':
+        return empty();
+    }
+    throw new Error('unexpected notification kind value');
+  }
+
+  private static completeNotification: Notification<any> = new Notification('C');
+  private static undefinedValueNotification: Notification<any> = new Notification('N', undefined);
+
+  /**
+   * A shortcut to create a Notification instance of the type `next` from a
+   * given value.
+   * @param {T} value The `next` value.
+   * @return {Notification<T>} The "next" Notification representing the
+   * argument.
+   * @nocollapse
+   */
+  static createNext<T>(value: T): Notification<T> {
+    if (typeof value !== 'undefined') {
+      return new Notification('N', value);
+    }
+    return Notification.undefinedValueNotification;
+  }
+
+  /**
+   * A shortcut to create a Notification instance of the type `error` from a
+   * given error.
+   * @param {any} [err] The `error` error.
+   * @return {Notification<T>} The "error" Notification representing the
+   * argument.
+   * @nocollapse
+   */
+  static createError<T>(err?: any): Notification<T> {
+    return new Notification('E', undefined, err);
+  }
+
+  /**
+   * A shortcut to create a Notification instance of the type `complete`.
+   * @return {Notification<any>} The valueless "complete" Notification.
+   * @nocollapse
+   */
+  static createComplete(): Notification<any> {
+    return Notification.completeNotification;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/Observable.ts b/node_modules/rxjs/src/internal/Observable.ts
new file mode 100644
index 00000000..c6774280
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Observable.ts
@@ -0,0 +1,382 @@
+import { Operator } from './Operator';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { TeardownLogic, OperatorFunction, PartialObserver, Subscribable } from './types';
+import { canReportError } from './util/canReportError';
+import { toSubscriber } from './util/toSubscriber';
+import { iif } from './observable/iif';
+import { throwError } from './observable/throwError';
+import { observable as Symbol_observable } from './symbol/observable';
+import { pipeFromArray } from './util/pipe';
+import { config } from './config';
+
+/**
+ * A representation of any set of values over any amount of time. This is the most basic building block
+ * of RxJS.
+ *
+ * @class Observable<T>
+ */
+export class Observable<T> implements Subscribable<T> {
+
+  /** Internal implementation detail, do not use directly. */
+  public _isScalar: boolean = false;
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  source: Observable<any>;
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  operator: Operator<any, T>;
+
+  /**
+   * @constructor
+   * @param {Function} subscribe the function that is called when the Observable is
+   * initially subscribed to. This function is given a Subscriber, to which new values
+   * can be `next`ed, or an `error` method can be called to raise an error, or
+   * `complete` can be called to notify of a successful completion.
+   */
+  constructor(subscribe?: (this: Observable<T>, subscriber: Subscriber<T>) => TeardownLogic) {
+    if (subscribe) {
+      this._subscribe = subscribe;
+    }
+  }
+
+  // HACK: Since TypeScript inherits static properties too, we have to
+  // fight against TypeScript here so Subject can have a different static create signature
+  /**
+   * Creates a new cold Observable by calling the Observable constructor
+   * @static true
+   * @owner Observable
+   * @method create
+   * @param {Function} subscribe? the subscriber function to be passed to the Observable constructor
+   * @return {Observable} a new cold observable
+   * @nocollapse
+   * @deprecated use new Observable() instead
+   */
+  static create: Function = <T>(subscribe?: (subscriber: Subscriber<T>) => TeardownLogic) => {
+    return new Observable<T>(subscribe);
+  }
+
+  /**
+   * Creates a new Observable, with this Observable as the source, and the passed
+   * operator defined as the new observable's operator.
+   * @method lift
+   * @param {Operator} operator the operator defining the operation to take on the observable
+   * @return {Observable} a new observable with the Operator applied
+   */
+  lift<R>(operator: Operator<T, R>): Observable<R> {
+    const observable = new Observable<R>();
+    observable.source = this;
+    observable.operator = operator;
+    return observable;
+  }
+
+  subscribe(observer?: PartialObserver<T>): Subscription;
+  /** @deprecated Use an observer instead of a complete callback */
+  subscribe(next: null | undefined, error: null | undefined, complete: () => void): Subscription;
+  /** @deprecated Use an observer instead of an error callback */
+  subscribe(next: null | undefined, error: (error: any) => void, complete?: () => void): Subscription;
+  /** @deprecated Use an observer instead of a complete callback */
+  subscribe(next: (value: T) => void, error: null | undefined, complete: () => void): Subscription;
+  subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Subscription;
+  /**
+   * Invokes an execution of an Observable and registers Observer handlers for notifications it will emit.
+   *
+   * <span class="informal">Use it when you have all these Observables, but still nothing is happening.</span>
+   *
+   * `subscribe` is not a regular operator, but a method that calls Observable's internal `subscribe` function. It
+   * might be for example a function that you passed to Observable's constructor, but most of the time it is
+   * a library implementation, which defines what will be emitted by an Observable, and when it be will emitted. This means
+   * that calling `subscribe` is actually the moment when Observable starts its work, not when it is created, as it is often
+   * the thought.
+   *
+   * Apart from starting the execution of an Observable, this method allows you to listen for values
+   * that an Observable emits, as well as for when it completes or errors. You can achieve this in two
+   * of the following ways.
+   *
+   * The first way is creating an object that implements {@link Observer} interface. It should have methods
+   * defined by that interface, but note that it should be just a regular JavaScript object, which you can create
+   * yourself in any way you want (ES6 class, classic function constructor, object literal etc.). In particular do
+   * not attempt to use any RxJS implementation details to create Observers - you don't need them. Remember also
+   * that your object does not have to implement all methods. If you find yourself creating a method that doesn't
+   * do anything, you can simply omit it. Note however, if the `error` method is not provided, all errors will
+   * be left uncaught.
+   *
+   * The second way is to give up on Observer object altogether and simply provide callback functions in place of its methods.
+   * This means you can provide three functions as arguments to `subscribe`, where the first function is equivalent
+   * of a `next` method, the second of an `error` method and the third of a `complete` method. Just as in case of Observer,
+   * if you do not need to listen for something, you can omit a function, preferably by passing `undefined` or `null`,
+   * since `subscribe` recognizes these functions by where they were placed in function call. When it comes
+   * to `error` function, just as before, if not provided, errors emitted by an Observable will be thrown.
+   *
+   * Whichever style of calling `subscribe` you use, in both cases it returns a Subscription object.
+   * This object allows you to call `unsubscribe` on it, which in turn will stop the work that an Observable does and will clean
+   * up all resources that an Observable used. Note that cancelling a subscription will not call `complete` callback
+   * provided to `subscribe` function, which is reserved for a regular completion signal that comes from an Observable.
+   *
+   * Remember that callbacks provided to `subscribe` are not guaranteed to be called asynchronously.
+   * It is an Observable itself that decides when these functions will be called. For example {@link of}
+   * by default emits all its values synchronously. Always check documentation for how given Observable
+   * will behave when subscribed and if its default behavior can be modified with a `scheduler`.
+   *
+   * ## Example
+   * ### Subscribe with an Observer
+   * ```ts
+   * import { of } from 'rxjs';
+   *
+   * const sumObserver = {
+   *   sum: 0,
+   *   next(value) {
+   *     console.log('Adding: ' + value);
+   *     this.sum = this.sum + value;
+   *   },
+   *   error() {
+   *     // We actually could just remove this method,
+   *     // since we do not really care about errors right now.
+   *   },
+   *   complete() {
+   *     console.log('Sum equals: ' + this.sum);
+   *   }
+   * };
+   *
+   * of(1, 2, 3) // Synchronously emits 1, 2, 3 and then completes.
+   *   .subscribe(sumObserver);
+   *
+   * // Logs:
+   * // "Adding: 1"
+   * // "Adding: 2"
+   * // "Adding: 3"
+   * // "Sum equals: 6"
+   * ```
+   *
+   * ### Subscribe with functions
+   * ```ts
+   * import { of } from 'rxjs'
+   *
+   * let sum = 0;
+   *
+   * of(1, 2, 3).subscribe(
+   *   value => {
+   *     console.log('Adding: ' + value);
+   *     sum = sum + value;
+   *   },
+   *   undefined,
+   *   () => console.log('Sum equals: ' + sum)
+   * );
+   *
+   * // Logs:
+   * // "Adding: 1"
+   * // "Adding: 2"
+   * // "Adding: 3"
+   * // "Sum equals: 6"
+   * ```
+   *
+   * ### Cancel a subscription
+   * ```ts
+   * import { interval } from 'rxjs';
+   *
+   * const subscription = interval(1000).subscribe(
+   *   num => console.log(num),
+   *   undefined,
+   *   () => {
+   *     // Will not be called, even when cancelling subscription.
+   *     console.log('completed!');
+   *   }
+   * );
+   *
+   * setTimeout(() => {
+   *   subscription.unsubscribe();
+   *   console.log('unsubscribed!');
+   * }, 2500);
+   *
+   * // Logs:
+   * // 0 after 1s
+   * // 1 after 2s
+   * // "unsubscribed!" after 2.5s
+   * ```
+   *
+   * @param {Observer|Function} observerOrNext (optional) Either an observer with methods to be called,
+   *  or the first of three possible handlers, which is the handler for each value emitted from the subscribed
+   *  Observable.
+   * @param {Function} error (optional) A handler for a terminal event resulting from an error. If no error handler is provided,
+   *  the error will be thrown as unhandled.
+   * @param {Function} complete (optional) A handler for a terminal event resulting from successful completion.
+   * @return {ISubscription} a subscription reference to the registered handlers
+   * @method subscribe
+   */
+  subscribe(observerOrNext?: PartialObserver<T> | ((value: T) => void),
+            error?: (error: any) => void,
+            complete?: () => void): Subscription {
+
+    const { operator } = this;
+    const sink = toSubscriber(observerOrNext, error, complete);
+
+    if (operator) {
+      sink.add(operator.call(sink, this.source));
+    } else {
+      sink.add(
+        this.source || (config.useDeprecatedSynchronousErrorHandling && !sink.syncErrorThrowable) ?
+        this._subscribe(sink) :
+        this._trySubscribe(sink)
+      );
+    }
+
+    if (config.useDeprecatedSynchronousErrorHandling) {
+      if (sink.syncErrorThrowable) {
+        sink.syncErrorThrowable = false;
+        if (sink.syncErrorThrown) {
+          throw sink.syncErrorValue;
+        }
+      }
+    }
+
+    return sink;
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _trySubscribe(sink: Subscriber<T>): TeardownLogic {
+    try {
+      return this._subscribe(sink);
+    } catch (err) {
+      if (config.useDeprecatedSynchronousErrorHandling) {
+        sink.syncErrorThrown = true;
+        sink.syncErrorValue = err;
+      }
+      if (canReportError(sink)) {
+        sink.error(err);
+      } else {
+        console.warn(err);
+      }
+    }
+  }
+
+  /**
+   * @method forEach
+   * @param {Function} next a handler for each value emitted by the observable
+   * @param {PromiseConstructor} [promiseCtor] a constructor function used to instantiate the Promise
+   * @return {Promise} a promise that either resolves on observable completion or
+   *  rejects with the handled error
+   */
+  forEach(next: (value: T) => void, promiseCtor?: PromiseConstructorLike): Promise<void> {
+    promiseCtor = getPromiseCtor(promiseCtor);
+
+    return new promiseCtor<void>((resolve, reject) => {
+      // Must be declared in a separate statement to avoid a ReferenceError when
+      // accessing subscription below in the closure due to Temporal Dead Zone.
+      let subscription: Subscription;
+      subscription = this.subscribe((value) => {
+        try {
+          next(value);
+        } catch (err) {
+          reject(err);
+          if (subscription) {
+            subscription.unsubscribe();
+          }
+        }
+      }, reject, resolve);
+    }) as Promise<void>;
+  }
+
+  /** @internal This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<any>): TeardownLogic {
+    const { source } = this;
+    return source && source.subscribe(subscriber);
+  }
+
+  // `if` and `throw` are special snow flakes, the compiler sees them as reserved words. Deprecated in
+  // favor of iif and throwError functions.
+  /**
+   * @nocollapse
+   * @deprecated In favor of iif creation function: import { iif } from 'rxjs';
+   */
+  static if: typeof iif;
+  /**
+   * @nocollapse
+   * @deprecated In favor of throwError creation function: import { throwError } from 'rxjs';
+   */
+  static throw: typeof throwError;
+
+  /**
+   * An interop point defined by the es7-observable spec https://github.com/zenparsing/es-observable
+   * @method Symbol.observable
+   * @return {Observable} this instance of the observable
+   */
+  [Symbol_observable]() {
+    return this;
+  }
+
+  /* tslint:disable:max-line-length */
+  pipe(): Observable<T>;
+  pipe<A>(op1: OperatorFunction<T, A>): Observable<A>;
+  pipe<A, B>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>): Observable<B>;
+  pipe<A, B, C>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>): Observable<C>;
+  pipe<A, B, C, D>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>): Observable<D>;
+  pipe<A, B, C, D, E>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>): Observable<E>;
+  pipe<A, B, C, D, E, F>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>): Observable<F>;
+  pipe<A, B, C, D, E, F, G>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>): Observable<G>;
+  pipe<A, B, C, D, E, F, G, H>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>): Observable<H>;
+  pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>): Observable<I>;
+  pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>, ...operations: OperatorFunction<any, any>[]): Observable<{}>;
+  /* tslint:enable:max-line-length */
+
+  /**
+   * Used to stitch together functional operators into a chain.
+   * @method pipe
+   * @return {Observable} the Observable result of all of the operators having
+   * been called in the order they were passed in.
+   *
+   * ### Example
+   * ```ts
+   * import { interval } from 'rxjs';
+   * import { map, filter, scan } from 'rxjs/operators';
+   *
+   * interval(1000)
+   *   .pipe(
+   *     filter(x => x % 2 === 0),
+   *     map(x => x + x),
+   *     scan((acc, x) => acc + x)
+   *   )
+   *   .subscribe(x => console.log(x))
+   * ```
+   */
+  pipe(...operations: OperatorFunction<any, any>[]): Observable<any> {
+    if (operations.length === 0) {
+      return this as any;
+    }
+
+    return pipeFromArray(operations)(this);
+  }
+
+  /* tslint:disable:max-line-length */
+  toPromise<T>(this: Observable<T>): Promise<T>;
+  toPromise<T>(this: Observable<T>, PromiseCtor: typeof Promise): Promise<T>;
+  toPromise<T>(this: Observable<T>, PromiseCtor: PromiseConstructorLike): Promise<T>;
+  /* tslint:enable:max-line-length */
+
+  toPromise(promiseCtor?: PromiseConstructorLike): Promise<T> {
+    promiseCtor = getPromiseCtor(promiseCtor);
+
+    return new promiseCtor((resolve, reject) => {
+      let value: any;
+      this.subscribe((x: T) => value = x, (err: any) => reject(err), () => resolve(value));
+    }) as Promise<T>;
+  }
+}
+
+/**
+ * Decides between a passed promise constructor from consuming code,
+ * A default configured promise constructor, and the native promise
+ * constructor and returns it. If nothing can be found, it will throw
+ * an error.
+ * @param promiseCtor The optional promise constructor to passed by consuming code
+ */
+function getPromiseCtor(promiseCtor: PromiseConstructorLike | undefined) {
+  if (!promiseCtor) {
+    promiseCtor = config.Promise || Promise;
+  }
+
+  if (!promiseCtor) {
+    throw new Error('no Promise impl found');
+  }
+
+  return promiseCtor;
+}
diff --git a/node_modules/rxjs/src/internal/Observer.ts b/node_modules/rxjs/src/internal/Observer.ts
new file mode 100644
index 00000000..3ae9243c
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Observer.ts
@@ -0,0 +1,16 @@
+import { Observer } from './types';
+import { config } from './config';
+import { hostReportError } from './util/hostReportError';
+
+export const empty: Observer<any> = {
+  closed: true,
+  next(value: any): void { /* noop */},
+  error(err: any): void {
+    if (config.useDeprecatedSynchronousErrorHandling) {
+      throw err;
+    } else {
+      hostReportError(err);
+    }
+  },
+  complete(): void { /*noop*/ }
+};
diff --git a/node_modules/rxjs/src/internal/Operator.ts b/node_modules/rxjs/src/internal/Operator.ts
new file mode 100644
index 00000000..93b65e64
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Operator.ts
@@ -0,0 +1,6 @@
+import { Subscriber } from './Subscriber';
+import { TeardownLogic } from './types';
+
+export interface Operator<T, R> {
+  call(subscriber: Subscriber<R>, source: any): TeardownLogic;
+}
diff --git a/node_modules/rxjs/src/internal/OuterSubscriber.ts b/node_modules/rxjs/src/internal/OuterSubscriber.ts
new file mode 100644
index 00000000..b0513217
--- /dev/null
+++ b/node_modules/rxjs/src/internal/OuterSubscriber.ts
@@ -0,0 +1,23 @@
+import { Subscriber } from './Subscriber';
+import { InnerSubscriber } from './InnerSubscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class OuterSubscriber<T, R> extends Subscriber<T> {
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.destination.next(innerValue);
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, R>): void {
+    this.destination.error(error);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, R>): void {
+    this.destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/ReplaySubject.ts b/node_modules/rxjs/src/internal/ReplaySubject.ts
new file mode 100644
index 00000000..d6d8eb7d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/ReplaySubject.ts
@@ -0,0 +1,136 @@
+import { Subject } from './Subject';
+import { SchedulerLike } from './types';
+import { queue } from './scheduler/queue';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { ObserveOnSubscriber } from './operators/observeOn';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+/**
+ * A variant of Subject that "replays" or emits old values to new subscribers.
+ * It buffers a set number of values and will emit those values immediately to
+ * any new subscribers in addition to emitting new values to existing subscribers.
+ *
+ * @class ReplaySubject<T>
+ */
+export class ReplaySubject<T> extends Subject<T> {
+  private _events: (ReplayEvent<T> | T)[] = [];
+  private _bufferSize: number;
+  private _windowTime: number;
+  private _infiniteTimeWindow: boolean = false;
+
+  constructor(bufferSize: number = Number.POSITIVE_INFINITY,
+              windowTime: number = Number.POSITIVE_INFINITY,
+              private scheduler?: SchedulerLike) {
+    super();
+    this._bufferSize = bufferSize < 1 ? 1 : bufferSize;
+    this._windowTime = windowTime < 1 ? 1 : windowTime;
+
+    if (windowTime === Number.POSITIVE_INFINITY) {
+      this._infiniteTimeWindow = true;
+      this.next = this.nextInfiniteTimeWindow;
+    } else {
+      this.next = this.nextTimeWindow;
+    }
+  }
+
+  private nextInfiniteTimeWindow(value: T): void {
+    const _events = this._events;
+    _events.push(value);
+    // Since this method is invoked in every next() call than the buffer
+    // can overgrow the max size only by one item
+    if (_events.length > this._bufferSize) {
+      _events.shift();
+    }
+
+    super.next(value);
+  }
+
+  private nextTimeWindow(value: T): void {
+    this._events.push(new ReplayEvent(this._getNow(), value));
+    this._trimBufferThenGetEvents();
+
+    super.next(value);
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>): Subscription {
+    // When `_infiniteTimeWindow === true` then the buffer is already trimmed
+    const _infiniteTimeWindow = this._infiniteTimeWindow;
+    const _events = _infiniteTimeWindow ? this._events : this._trimBufferThenGetEvents();
+    const scheduler = this.scheduler;
+    const len = _events.length;
+    let subscription: Subscription;
+
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    } else if (this.isStopped || this.hasError) {
+      subscription = Subscription.EMPTY;
+    } else {
+      this.observers.push(subscriber);
+      subscription = new SubjectSubscription(this, subscriber);
+    }
+
+    if (scheduler) {
+      subscriber.add(subscriber = new ObserveOnSubscriber<T>(subscriber, scheduler));
+    }
+
+    if (_infiniteTimeWindow) {
+      for (let i = 0; i < len && !subscriber.closed; i++) {
+        subscriber.next(<T>_events[i]);
+      }
+    } else {
+      for (let i = 0; i < len && !subscriber.closed; i++) {
+        subscriber.next((<ReplayEvent<T>>_events[i]).value);
+      }
+    }
+
+    if (this.hasError) {
+      subscriber.error(this.thrownError);
+    } else if (this.isStopped) {
+      subscriber.complete();
+    }
+
+    return subscription;
+  }
+
+  _getNow(): number {
+    return (this.scheduler || queue).now();
+  }
+
+  private _trimBufferThenGetEvents(): ReplayEvent<T>[] {
+    const now = this._getNow();
+    const _bufferSize = this._bufferSize;
+    const _windowTime = this._windowTime;
+    const _events = <ReplayEvent<T>[]>this._events;
+
+    const eventsCount = _events.length;
+    let spliceCount = 0;
+
+    // Trim events that fall out of the time window.
+    // Start at the front of the list. Break early once
+    // we encounter an event that falls within the window.
+    while (spliceCount < eventsCount) {
+      if ((now - _events[spliceCount].time) < _windowTime) {
+        break;
+      }
+      spliceCount++;
+    }
+
+    if (eventsCount > _bufferSize) {
+      spliceCount = Math.max(spliceCount, eventsCount - _bufferSize);
+    }
+
+    if (spliceCount > 0) {
+      _events.splice(0, spliceCount);
+    }
+
+    return _events;
+  }
+
+}
+
+class ReplayEvent<T> {
+  constructor(public time: number, public value: T) {
+  }
+}
diff --git a/node_modules/rxjs/src/internal/Rx.ts b/node_modules/rxjs/src/internal/Rx.ts
new file mode 100644
index 00000000..ee6ef897
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Rx.ts
@@ -0,0 +1,228 @@
+/* tslint:disable:no-unused-variable */
+// Subject imported before Observable to bypass circular dependency issue since
+// Subject extends Observable and Observable references Subject in it's
+// definition
+export {Subject, AnonymousSubject} from './Subject';
+/* tslint:enable:no-unused-variable */
+export {Observable} from './Observable';
+
+export { config } from './config';
+
+// statics
+/* tslint:disable:no-use-before-declare */
+import 'rxjs-compat/add/observable/bindCallback';
+import 'rxjs-compat/add/observable/bindNodeCallback';
+import 'rxjs-compat/add/observable/combineLatest';
+import 'rxjs-compat/add/observable/concat';
+import 'rxjs-compat/add/observable/defer';
+import 'rxjs-compat/add/observable/empty';
+import 'rxjs-compat/add/observable/forkJoin';
+import 'rxjs-compat/add/observable/from';
+import 'rxjs-compat/add/observable/fromEvent';
+import 'rxjs-compat/add/observable/fromEventPattern';
+import 'rxjs-compat/add/observable/fromPromise';
+import 'rxjs-compat/add/observable/generate';
+import 'rxjs-compat/add/observable/if';
+import 'rxjs-compat/add/observable/interval';
+import 'rxjs-compat/add/observable/merge';
+import 'rxjs-compat/add/observable/race';
+import 'rxjs-compat/add/observable/never';
+import 'rxjs-compat/add/observable/of';
+import 'rxjs-compat/add/observable/onErrorResumeNext';
+import 'rxjs-compat/add/observable/pairs';
+import 'rxjs-compat/add/observable/range';
+import 'rxjs-compat/add/observable/using';
+import 'rxjs-compat/add/observable/throw';
+import 'rxjs-compat/add/observable/timer';
+import 'rxjs-compat/add/observable/zip';
+
+//dom
+import 'rxjs-compat/add/observable/dom/ajax';
+import 'rxjs-compat/add/observable/dom/webSocket';
+
+//internal/operators
+import 'rxjs-compat/add/operator/buffer';
+import 'rxjs-compat/add/operator/bufferCount';
+import 'rxjs-compat/add/operator/bufferTime';
+import 'rxjs-compat/add/operator/bufferToggle';
+import 'rxjs-compat/add/operator/bufferWhen';
+import 'rxjs-compat/add/operator/catch';
+import 'rxjs-compat/add/operator/combineAll';
+import 'rxjs-compat/add/operator/combineLatest';
+import 'rxjs-compat/add/operator/concat';
+import 'rxjs-compat/add/operator/concatAll';
+import 'rxjs-compat/add/operator/concatMap';
+import 'rxjs-compat/add/operator/concatMapTo';
+import 'rxjs-compat/add/operator/count';
+import 'rxjs-compat/add/operator/dematerialize';
+import 'rxjs-compat/add/operator/debounce';
+import 'rxjs-compat/add/operator/debounceTime';
+import 'rxjs-compat/add/operator/defaultIfEmpty';
+import 'rxjs-compat/add/operator/delay';
+import 'rxjs-compat/add/operator/delayWhen';
+import 'rxjs-compat/add/operator/distinct';
+import 'rxjs-compat/add/operator/distinctUntilChanged';
+import 'rxjs-compat/add/operator/distinctUntilKeyChanged';
+import 'rxjs-compat/add/operator/do';
+import 'rxjs-compat/add/operator/exhaust';
+import 'rxjs-compat/add/operator/exhaustMap';
+import 'rxjs-compat/add/operator/expand';
+import 'rxjs-compat/add/operator/elementAt';
+import 'rxjs-compat/add/operator/filter';
+import 'rxjs-compat/add/operator/finally';
+import 'rxjs-compat/add/operator/find';
+import 'rxjs-compat/add/operator/findIndex';
+import 'rxjs-compat/add/operator/first';
+import 'rxjs-compat/add/operator/groupBy';
+import 'rxjs-compat/add/operator/ignoreElements';
+import 'rxjs-compat/add/operator/isEmpty';
+import 'rxjs-compat/add/operator/audit';
+import 'rxjs-compat/add/operator/auditTime';
+import 'rxjs-compat/add/operator/last';
+import 'rxjs-compat/add/operator/let';
+import 'rxjs-compat/add/operator/every';
+import 'rxjs-compat/add/operator/map';
+import 'rxjs-compat/add/operator/mapTo';
+import 'rxjs-compat/add/operator/materialize';
+import 'rxjs-compat/add/operator/max';
+import 'rxjs-compat/add/operator/merge';
+import 'rxjs-compat/add/operator/mergeAll';
+import 'rxjs-compat/add/operator/mergeMap';
+import 'rxjs-compat/add/operator/mergeMapTo';
+import 'rxjs-compat/add/operator/mergeScan';
+import 'rxjs-compat/add/operator/min';
+import 'rxjs-compat/add/operator/multicast';
+import 'rxjs-compat/add/operator/observeOn';
+import 'rxjs-compat/add/operator/onErrorResumeNext';
+import 'rxjs-compat/add/operator/pairwise';
+import 'rxjs-compat/add/operator/partition';
+import 'rxjs-compat/add/operator/pluck';
+import 'rxjs-compat/add/operator/publish';
+import 'rxjs-compat/add/operator/publishBehavior';
+import 'rxjs-compat/add/operator/publishReplay';
+import 'rxjs-compat/add/operator/publishLast';
+import 'rxjs-compat/add/operator/race';
+import 'rxjs-compat/add/operator/reduce';
+import 'rxjs-compat/add/operator/repeat';
+import 'rxjs-compat/add/operator/repeatWhen';
+import 'rxjs-compat/add/operator/retry';
+import 'rxjs-compat/add/operator/retryWhen';
+import 'rxjs-compat/add/operator/sample';
+import 'rxjs-compat/add/operator/sampleTime';
+import 'rxjs-compat/add/operator/scan';
+import 'rxjs-compat/add/operator/sequenceEqual';
+import 'rxjs-compat/add/operator/share';
+import 'rxjs-compat/add/operator/shareReplay';
+import 'rxjs-compat/add/operator/single';
+import 'rxjs-compat/add/operator/skip';
+import 'rxjs-compat/add/operator/skipLast';
+import 'rxjs-compat/add/operator/skipUntil';
+import 'rxjs-compat/add/operator/skipWhile';
+import 'rxjs-compat/add/operator/startWith';
+import 'rxjs-compat/add/operator/subscribeOn';
+import 'rxjs-compat/add/operator/switch';
+import 'rxjs-compat/add/operator/switchMap';
+import 'rxjs-compat/add/operator/switchMapTo';
+import 'rxjs-compat/add/operator/take';
+import 'rxjs-compat/add/operator/takeLast';
+import 'rxjs-compat/add/operator/takeUntil';
+import 'rxjs-compat/add/operator/takeWhile';
+import 'rxjs-compat/add/operator/throttle';
+import 'rxjs-compat/add/operator/throttleTime';
+import 'rxjs-compat/add/operator/timeInterval';
+import 'rxjs-compat/add/operator/timeout';
+import 'rxjs-compat/add/operator/timeoutWith';
+import 'rxjs-compat/add/operator/timestamp';
+import 'rxjs-compat/add/operator/toArray';
+import 'rxjs-compat/add/operator/toPromise';
+import 'rxjs-compat/add/operator/window';
+import 'rxjs-compat/add/operator/windowCount';
+import 'rxjs-compat/add/operator/windowTime';
+import 'rxjs-compat/add/operator/windowToggle';
+import 'rxjs-compat/add/operator/windowWhen';
+import 'rxjs-compat/add/operator/withLatestFrom';
+import 'rxjs-compat/add/operator/zip';
+import 'rxjs-compat/add/operator/zipAll';
+
+/* tslint:disable:no-unused-variable */
+export {Operator} from './Operator';
+export {Observer} from './types';
+export {Subscription} from './Subscription';
+export {Subscriber} from './Subscriber';
+export {AsyncSubject} from './AsyncSubject';
+export {ReplaySubject} from './ReplaySubject';
+export {BehaviorSubject} from './BehaviorSubject';
+export {ConnectableObservable} from './observable/ConnectableObservable';
+export {Notification, NotificationKind} from './Notification';
+export {EmptyError} from './util/EmptyError';
+export {ArgumentOutOfRangeError} from './util/ArgumentOutOfRangeError';
+export {ObjectUnsubscribedError} from './util/ObjectUnsubscribedError';
+export {TimeoutError} from './util/TimeoutError';
+export {UnsubscriptionError} from './util/UnsubscriptionError';
+export {TimeInterval} from './operators/timeInterval';
+export {Timestamp} from './operators/timestamp';
+export {TestScheduler} from './testing/TestScheduler';
+export {VirtualTimeScheduler} from './scheduler/VirtualTimeScheduler';
+export {AjaxRequest, AjaxResponse, AjaxError, AjaxTimeoutError} from './observable/dom/AjaxObservable';
+export { pipe } from './util/pipe';
+
+import { asap } from './scheduler/asap';
+import { async } from './scheduler/async';
+import { queue } from './scheduler/queue';
+import { animationFrame } from './scheduler/animationFrame';
+import { AsapScheduler } from './scheduler/AsapScheduler';
+import { AsyncScheduler } from './scheduler/AsyncScheduler';
+import { QueueScheduler } from './scheduler/QueueScheduler';
+import { AnimationFrameScheduler } from './scheduler/AnimationFrameScheduler';
+import { rxSubscriber } from './symbol/rxSubscriber';
+import { iterator } from './symbol/iterator';
+import { observable } from './symbol/observable';
+
+import * as _operators from './operators/index';
+
+export const operators = _operators;
+
+/* tslint:enable:no-unused-variable */
+
+/**
+ * @typedef {Object} Rx.Scheduler
+ * @property {SchedulerLike} asap Schedules on the micro task queue, which is the same
+ * queue used for promises. Basically after the current job, but before the next job.
+ * Use this for asynchronous conversions.
+ * @property {SchedulerLike} queue Schedules on a queue in the current event frame
+ * (trampoline scheduler). Use this for iteration operations.
+ * @property {SchedulerLike} animationFrame Schedules work with `requestAnimationFrame`.
+ * Use this for synchronizing with the platform's painting.
+ * @property {SchedulerLike} async Schedules work with `setInterval`. Use this for
+ * time-based operations.
+ */
+let Scheduler = {
+  asap,
+  queue,
+  animationFrame,
+  async
+};
+
+/**
+ * @typedef {Object} Rx.Symbol
+ * @property {Symbol|string} rxSubscriber A symbol to use as a property name to
+ * retrieve an "Rx safe" Observer from an object. "Rx safety" can be defined as
+ * an object that has all of the traits of an Rx Subscriber, including the
+ * ability to add and remove subscriptions to the subscription chain and
+ * guarantees involving event triggering (can't "next" after unsubscription,
+ * etc).
+ * @property {Symbol|string} observable A symbol to use as a property name to
+ * retrieve an Observable as defined by the [ECMAScript "Observable" spec](https://github.com/zenparsing/es-observable).
+ * @property {Symbol|string} iterator The ES6 symbol to use as a property name
+ * to retrieve an iterator from an object.
+ */
+let Symbol = {
+  rxSubscriber,
+  observable,
+  iterator
+};
+
+export {
+    Scheduler,
+    Symbol
+};
diff --git a/node_modules/rxjs/src/internal/Scheduler.ts b/node_modules/rxjs/src/internal/Scheduler.ts
new file mode 100644
index 00000000..e41e41ba
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Scheduler.ts
@@ -0,0 +1,68 @@
+import { Action } from './scheduler/Action';
+import { Subscription } from './Subscription';
+import { SchedulerLike, SchedulerAction } from './types';
+
+/**
+ * An execution context and a data structure to order tasks and schedule their
+ * execution. Provides a notion of (potentially virtual) time, through the
+ * `now()` getter method.
+ *
+ * Each unit of work in a Scheduler is called an `Action`.
+ *
+ * ```ts
+ * class Scheduler {
+ *   now(): number;
+ *   schedule(work, delay?, state?): Subscription;
+ * }
+ * ```
+ *
+ * @class Scheduler
+ * @deprecated Scheduler is an internal implementation detail of RxJS, and
+ * should not be used directly. Rather, create your own class and implement
+ * {@link SchedulerLike}
+ */
+export class Scheduler implements SchedulerLike {
+
+  /**
+   * Note: the extra arrow function wrapper is to make testing by overriding
+   * Date.now easier.
+   * @nocollapse
+   */
+  public static now: () => number = () => Date.now();
+
+  constructor(private SchedulerAction: typeof Action,
+              now: () => number = Scheduler.now) {
+    this.now = now;
+  }
+
+  /**
+   * A getter method that returns a number representing the current time
+   * (at the time this function was called) according to the scheduler's own
+   * internal clock.
+   * @return {number} A number that represents the current time. May or may not
+   * have a relation to wall-clock time. May or may not refer to a time unit
+   * (e.g. milliseconds).
+   */
+  public now: () => number;
+
+  /**
+   * Schedules a function, `work`, for execution. May happen at some point in
+   * the future, according to the `delay` parameter, if specified. May be passed
+   * some context object, `state`, which will be passed to the `work` function.
+   *
+   * The given arguments will be processed an stored as an Action object in a
+   * queue of actions.
+   *
+   * @param {function(state: ?T): ?Subscription} work A function representing a
+   * task, or some unit of work to be executed by the Scheduler.
+   * @param {number} [delay] Time to wait before executing the work, where the
+   * time unit is implicit and defined by the Scheduler itself.
+   * @param {T} [state] Some contextual data that the `work` function uses when
+   * called by the Scheduler.
+   * @return {Subscription} A subscription in order to be able to unsubscribe
+   * the scheduled work.
+   */
+  public schedule<T>(work: (this: SchedulerAction<T>, state?: T) => void, delay: number = 0, state?: T): Subscription {
+    return new this.SchedulerAction<T>(this, work).schedule(state, delay);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/Subject.ts b/node_modules/rxjs/src/internal/Subject.ts
new file mode 100644
index 00000000..d5b47343
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Subject.ts
@@ -0,0 +1,188 @@
+import { Operator } from './Operator';
+import { Observable } from './Observable';
+import { Subscriber } from './Subscriber';
+import { Subscription } from './Subscription';
+import { Observer, SubscriptionLike, TeardownLogic } from './types';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+import { SubjectSubscription } from './SubjectSubscription';
+import { rxSubscriber as rxSubscriberSymbol } from '../internal/symbol/rxSubscriber';
+
+/**
+ * @class SubjectSubscriber<T>
+ */
+export class SubjectSubscriber<T> extends Subscriber<T> {
+  constructor(protected destination: Subject<T>) {
+    super(destination);
+  }
+}
+
+/**
+ * A Subject is a special type of Observable that allows values to be
+ * multicasted to many Observers. Subjects are like EventEmitters.
+ *
+ * Every Subject is an Observable and an Observer. You can subscribe to a
+ * Subject, and you can call next to feed values as well as error and complete.
+ *
+ * @class Subject<T>
+ */
+export class Subject<T> extends Observable<T> implements SubscriptionLike {
+
+  [rxSubscriberSymbol]() {
+    return new SubjectSubscriber(this);
+  }
+
+  observers: Observer<T>[] = [];
+
+  closed = false;
+
+  isStopped = false;
+
+  hasError = false;
+
+  thrownError: any = null;
+
+  constructor() {
+    super();
+  }
+
+  /**@nocollapse
+   * @deprecated use new Subject() instead
+  */
+  static create: Function = <T>(destination: Observer<T>, source: Observable<T>): AnonymousSubject<T> => {
+    return new AnonymousSubject<T>(destination, source);
+  }
+
+  lift<R>(operator: Operator<T, R>): Observable<R> {
+    const subject = new AnonymousSubject(this, this);
+    subject.operator = <any>operator;
+    return <any>subject;
+  }
+
+  next(value?: T) {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    }
+    if (!this.isStopped) {
+      const { observers } = this;
+      const len = observers.length;
+      const copy = observers.slice();
+      for (let i = 0; i < len; i++) {
+        copy[i].next(value);
+      }
+    }
+  }
+
+  error(err: any) {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    }
+    this.hasError = true;
+    this.thrownError = err;
+    this.isStopped = true;
+    const { observers } = this;
+    const len = observers.length;
+    const copy = observers.slice();
+    for (let i = 0; i < len; i++) {
+      copy[i].error(err);
+    }
+    this.observers.length = 0;
+  }
+
+  complete() {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    }
+    this.isStopped = true;
+    const { observers } = this;
+    const len = observers.length;
+    const copy = observers.slice();
+    for (let i = 0; i < len; i++) {
+      copy[i].complete();
+    }
+    this.observers.length = 0;
+  }
+
+  unsubscribe() {
+    this.isStopped = true;
+    this.closed = true;
+    this.observers = null;
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _trySubscribe(subscriber: Subscriber<T>): TeardownLogic {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    } else {
+      return super._trySubscribe(subscriber);
+    }
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>): Subscription {
+    if (this.closed) {
+      throw new ObjectUnsubscribedError();
+    } else if (this.hasError) {
+      subscriber.error(this.thrownError);
+      return Subscription.EMPTY;
+    } else if (this.isStopped) {
+      subscriber.complete();
+      return Subscription.EMPTY;
+    } else {
+      this.observers.push(subscriber);
+      return new SubjectSubscription(this, subscriber);
+    }
+  }
+
+  /**
+   * Creates a new Observable with this Subject as the source. You can do this
+   * to create customize Observer-side logic of the Subject and conceal it from
+   * code that uses the Observable.
+   * @return {Observable} Observable that the Subject casts to
+   */
+  asObservable(): Observable<T> {
+    const observable = new Observable<T>();
+    (<any>observable).source = this;
+    return observable;
+  }
+}
+
+/**
+ * @class AnonymousSubject<T>
+ */
+export class AnonymousSubject<T> extends Subject<T> {
+  constructor(protected destination?: Observer<T>, source?: Observable<T>) {
+    super();
+    this.source = source;
+  }
+
+  next(value: T) {
+    const { destination } = this;
+    if (destination && destination.next) {
+      destination.next(value);
+    }
+  }
+
+  error(err: any) {
+    const { destination } = this;
+    if (destination && destination.error) {
+      this.destination.error(err);
+    }
+  }
+
+  complete() {
+    const { destination } = this;
+    if (destination && destination.complete) {
+      this.destination.complete();
+    }
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>): Subscription {
+    const { source } = this;
+    if (source) {
+      return this.source.subscribe(subscriber);
+    } else {
+      return Subscription.EMPTY;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/SubjectSubscription.ts b/node_modules/rxjs/src/internal/SubjectSubscription.ts
new file mode 100644
index 00000000..99af066d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/SubjectSubscription.ts
@@ -0,0 +1,39 @@
+import { Subject } from './Subject';
+import { Observer } from './types';
+import { Subscription } from './Subscription';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class SubjectSubscription<T> extends Subscription {
+  closed: boolean = false;
+
+  constructor(public subject: Subject<T>, public subscriber: Observer<T>) {
+    super();
+  }
+
+  unsubscribe() {
+    if (this.closed) {
+      return;
+    }
+
+    this.closed = true;
+
+    const subject = this.subject;
+    const observers = subject.observers;
+
+    this.subject = null;
+
+    if (!observers || observers.length === 0 || subject.isStopped || subject.closed) {
+      return;
+    }
+
+    const subscriberIndex = observers.indexOf(this.subscriber);
+
+    if (subscriberIndex !== -1) {
+      observers.splice(subscriberIndex, 1);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/Subscriber.ts b/node_modules/rxjs/src/internal/Subscriber.ts
new file mode 100644
index 00000000..4e655841
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Subscriber.ts
@@ -0,0 +1,302 @@
+import { isFunction } from './util/isFunction';
+import { empty as emptyObserver } from './Observer';
+import { Observer, PartialObserver, TeardownLogic } from './types';
+import { Subscription } from './Subscription';
+import { rxSubscriber as rxSubscriberSymbol } from '../internal/symbol/rxSubscriber';
+import { config } from './config';
+import { hostReportError } from './util/hostReportError';
+
+/**
+ * Implements the {@link Observer} interface and extends the
+ * {@link Subscription} class. While the {@link Observer} is the public API for
+ * consuming the values of an {@link Observable}, all Observers get converted to
+ * a Subscriber, in order to provide Subscription-like capabilities such as
+ * `unsubscribe`. Subscriber is a common type in RxJS, and crucial for
+ * implementing operators, but it is rarely used as a public API.
+ *
+ * @class Subscriber<T>
+ */
+export class Subscriber<T> extends Subscription implements Observer<T> {
+
+  [rxSubscriberSymbol]() { return this; }
+
+  /**
+   * A static factory for a Subscriber, given a (potentially partial) definition
+   * of an Observer.
+   * @param {function(x: ?T): void} [next] The `next` callback of an Observer.
+   * @param {function(e: ?any): void} [error] The `error` callback of an
+   * Observer.
+   * @param {function(): void} [complete] The `complete` callback of an
+   * Observer.
+   * @return {Subscriber<T>} A Subscriber wrapping the (partially defined)
+   * Observer represented by the given arguments.
+   * @nocollapse
+   */
+  static create<T>(next?: (x?: T) => void,
+                   error?: (e?: any) => void,
+                   complete?: () => void): Subscriber<T> {
+    const subscriber = new Subscriber(next, error, complete);
+    subscriber.syncErrorThrowable = false;
+    return subscriber;
+  }
+
+  /** @internal */ syncErrorValue: any = null;
+  /** @internal */ syncErrorThrown: boolean = false;
+  /** @internal */ syncErrorThrowable: boolean = false;
+
+  protected isStopped: boolean = false;
+  protected destination: PartialObserver<any> | Subscriber<any>; // this `any` is the escape hatch to erase extra type param (e.g. R)
+
+  /**
+   * @param {Observer|function(value: T): void} [destinationOrNext] A partially
+   * defined Observer or a `next` callback function.
+   * @param {function(e: ?any): void} [error] The `error` callback of an
+   * Observer.
+   * @param {function(): void} [complete] The `complete` callback of an
+   * Observer.
+   */
+  constructor(destinationOrNext?: PartialObserver<any> | ((value: T) => void),
+              error?: (e?: any) => void,
+              complete?: () => void) {
+    super();
+
+    switch (arguments.length) {
+      case 0:
+        this.destination = emptyObserver;
+        break;
+      case 1:
+        if (!destinationOrNext) {
+          this.destination = emptyObserver;
+          break;
+        }
+        if (typeof destinationOrNext === 'object') {
+          if (destinationOrNext instanceof Subscriber) {
+            this.syncErrorThrowable = destinationOrNext.syncErrorThrowable;
+            this.destination = destinationOrNext;
+            destinationOrNext.add(this);
+          } else {
+            this.syncErrorThrowable = true;
+            this.destination = new SafeSubscriber<T>(this, <PartialObserver<any>> destinationOrNext);
+          }
+          break;
+        }
+      default:
+        this.syncErrorThrowable = true;
+        this.destination = new SafeSubscriber<T>(this, <((value: T) => void)> destinationOrNext, error, complete);
+        break;
+    }
+  }
+
+  /**
+   * The {@link Observer} callback to receive notifications of type `next` from
+   * the Observable, with a value. The Observable may call this method 0 or more
+   * times.
+   * @param {T} [value] The `next` value.
+   * @return {void}
+   */
+  next(value?: T): void {
+    if (!this.isStopped) {
+      this._next(value);
+    }
+  }
+
+  /**
+   * The {@link Observer} callback to receive notifications of type `error` from
+   * the Observable, with an attached `Error`. Notifies the Observer that
+   * the Observable has experienced an error condition.
+   * @param {any} [err] The `error` exception.
+   * @return {void}
+   */
+  error(err?: any): void {
+    if (!this.isStopped) {
+      this.isStopped = true;
+      this._error(err);
+    }
+  }
+
+  /**
+   * The {@link Observer} callback to receive a valueless notification of type
+   * `complete` from the Observable. Notifies the Observer that the Observable
+   * has finished sending push-based notifications.
+   * @return {void}
+   */
+  complete(): void {
+    if (!this.isStopped) {
+      this.isStopped = true;
+      this._complete();
+    }
+  }
+
+  unsubscribe(): void {
+    if (this.closed) {
+      return;
+    }
+    this.isStopped = true;
+    super.unsubscribe();
+  }
+
+  protected _next(value: T): void {
+    this.destination.next(value);
+  }
+
+  protected _error(err: any): void {
+    this.destination.error(err);
+    this.unsubscribe();
+  }
+
+  protected _complete(): void {
+    this.destination.complete();
+    this.unsubscribe();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribeAndRecycle(): Subscriber<T> {
+    const {  _parentOrParents } = this;
+    this._parentOrParents = null;
+    this.unsubscribe();
+    this.closed = false;
+    this.isStopped = false;
+    this._parentOrParents = _parentOrParents;
+    return this;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class SafeSubscriber<T> extends Subscriber<T> {
+
+  private _context: any;
+
+  constructor(private _parentSubscriber: Subscriber<T>,
+              observerOrNext?: PartialObserver<T> | ((value: T) => void),
+              error?: (e?: any) => void,
+              complete?: () => void) {
+    super();
+
+    let next: ((value: T) => void);
+    let context: any = this;
+
+    if (isFunction(observerOrNext)) {
+      next = (<((value: T) => void)> observerOrNext);
+    } else if (observerOrNext) {
+      next = (<PartialObserver<T>> observerOrNext).next;
+      error = (<PartialObserver<T>> observerOrNext).error;
+      complete = (<PartialObserver<T>> observerOrNext).complete;
+      if (observerOrNext !== emptyObserver) {
+        context = Object.create(observerOrNext);
+        if (isFunction(context.unsubscribe)) {
+          this.add(<() => void> context.unsubscribe.bind(context));
+        }
+        context.unsubscribe = this.unsubscribe.bind(this);
+      }
+    }
+
+    this._context = context;
+    this._next = next;
+    this._error = error;
+    this._complete = complete;
+  }
+
+  next(value?: T): void {
+    if (!this.isStopped && this._next) {
+      const { _parentSubscriber } = this;
+      if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+        this.__tryOrUnsub(this._next, value);
+      } else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
+        this.unsubscribe();
+      }
+    }
+  }
+
+  error(err?: any): void {
+    if (!this.isStopped) {
+      const { _parentSubscriber } = this;
+      const { useDeprecatedSynchronousErrorHandling } = config;
+      if (this._error) {
+        if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+          this.__tryOrUnsub(this._error, err);
+          this.unsubscribe();
+        } else {
+          this.__tryOrSetError(_parentSubscriber, this._error, err);
+          this.unsubscribe();
+        }
+      } else if (!_parentSubscriber.syncErrorThrowable) {
+        this.unsubscribe();
+        if (useDeprecatedSynchronousErrorHandling) {
+          throw err;
+        }
+        hostReportError(err);
+      } else {
+        if (useDeprecatedSynchronousErrorHandling) {
+          _parentSubscriber.syncErrorValue = err;
+          _parentSubscriber.syncErrorThrown = true;
+        } else {
+          hostReportError(err);
+        }
+        this.unsubscribe();
+      }
+    }
+  }
+
+  complete(): void {
+    if (!this.isStopped) {
+      const { _parentSubscriber } = this;
+      if (this._complete) {
+        const wrappedComplete = () => this._complete.call(this._context);
+
+        if (!config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
+          this.__tryOrUnsub(wrappedComplete);
+          this.unsubscribe();
+        } else {
+          this.__tryOrSetError(_parentSubscriber, wrappedComplete);
+          this.unsubscribe();
+        }
+      } else {
+        this.unsubscribe();
+      }
+    }
+  }
+
+  private __tryOrUnsub(fn: Function, value?: any): void {
+    try {
+      fn.call(this._context, value);
+    } catch (err) {
+      this.unsubscribe();
+      if (config.useDeprecatedSynchronousErrorHandling) {
+        throw err;
+      } else {
+        hostReportError(err);
+      }
+    }
+  }
+
+  private __tryOrSetError(parent: Subscriber<T>, fn: Function, value?: any): boolean {
+    if (!config.useDeprecatedSynchronousErrorHandling) {
+      throw new Error('bad call');
+    }
+    try {
+      fn.call(this._context, value);
+    } catch (err) {
+      if (config.useDeprecatedSynchronousErrorHandling) {
+        parent.syncErrorValue = err;
+        parent.syncErrorThrown = true;
+        return true;
+      } else {
+        hostReportError(err);
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /** @internal This is an internal implementation detail, do not use. */
+  _unsubscribe(): void {
+    const { _parentSubscriber } = this;
+    this._context = null;
+    this._parentSubscriber = null;
+    _parentSubscriber.unsubscribe();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/Subscription.ts b/node_modules/rxjs/src/internal/Subscription.ts
new file mode 100644
index 00000000..1a07ffa5
--- /dev/null
+++ b/node_modules/rxjs/src/internal/Subscription.ts
@@ -0,0 +1,211 @@
+import { isArray } from './util/isArray';
+import { isObject } from './util/isObject';
+import { isFunction } from './util/isFunction';
+import { UnsubscriptionError } from './util/UnsubscriptionError';
+import { SubscriptionLike, TeardownLogic } from './types';
+
+/**
+ * Represents a disposable resource, such as the execution of an Observable. A
+ * Subscription has one important method, `unsubscribe`, that takes no argument
+ * and just disposes the resource held by the subscription.
+ *
+ * Additionally, subscriptions may be grouped together through the `add()`
+ * method, which will attach a child Subscription to the current Subscription.
+ * When a Subscription is unsubscribed, all its children (and its grandchildren)
+ * will be unsubscribed as well.
+ *
+ * @class Subscription
+ */
+export class Subscription implements SubscriptionLike {
+  /** @nocollapse */
+  public static EMPTY: Subscription = (function(empty: any) {
+    empty.closed = true;
+    return empty;
+  }(new Subscription()));
+
+  /**
+   * A flag to indicate whether this Subscription has already been unsubscribed.
+   * @type {boolean}
+   */
+  public closed: boolean = false;
+
+  /** @internal */
+  protected _parentOrParents: Subscription | Subscription[] = null;
+  /** @internal */
+  private _subscriptions: SubscriptionLike[] = null;
+
+  /**
+   * @param {function(): void} [unsubscribe] A function describing how to
+   * perform the disposal of resources when the `unsubscribe` method is called.
+   */
+  constructor(unsubscribe?: () => void) {
+    if (unsubscribe) {
+      (<any> this)._unsubscribe = unsubscribe;
+    }
+  }
+
+  /**
+   * Disposes the resources held by the subscription. May, for instance, cancel
+   * an ongoing Observable execution or cancel any other type of work that
+   * started when the Subscription was created.
+   * @return {void}
+   */
+  unsubscribe(): void {
+    let errors: any[];
+
+    if (this.closed) {
+      return;
+    }
+
+    let { _parentOrParents, _unsubscribe, _subscriptions } = (<any> this);
+
+    this.closed = true;
+    this._parentOrParents = null;
+    // null out _subscriptions first so any child subscriptions that attempt
+    // to remove themselves from this subscription will noop
+    this._subscriptions = null;
+
+    if (_parentOrParents instanceof Subscription) {
+      _parentOrParents.remove(this);
+    } else if (_parentOrParents !== null) {
+      for (let index = 0; index < _parentOrParents.length; ++index) {
+        const parent = _parentOrParents[index];
+        parent.remove(this);
+      }
+    }
+
+    if (isFunction(_unsubscribe)) {
+      try {
+        _unsubscribe.call(this);
+      } catch (e) {
+        errors = e instanceof UnsubscriptionError ? flattenUnsubscriptionErrors(e.errors) : [e];
+      }
+    }
+
+    if (isArray(_subscriptions)) {
+      let index = -1;
+      let len = _subscriptions.length;
+
+      while (++index < len) {
+        const sub = _subscriptions[index];
+        if (isObject(sub)) {
+          try {
+            sub.unsubscribe();
+          } catch (e) {
+            errors = errors || [];
+            if (e instanceof UnsubscriptionError) {
+              errors = errors.concat(flattenUnsubscriptionErrors(e.errors));
+            } else {
+              errors.push(e);
+            }
+          }
+        }
+      }
+    }
+
+    if (errors) {
+      throw new UnsubscriptionError(errors);
+    }
+  }
+
+  /**
+   * Adds a tear down to be called during the unsubscribe() of this
+   * Subscription. Can also be used to add a child subscription.
+   *
+   * If the tear down being added is a subscription that is already
+   * unsubscribed, is the same reference `add` is being called on, or is
+   * `Subscription.EMPTY`, it will not be added.
+   *
+   * If this subscription is already in an `closed` state, the passed
+   * tear down logic will be executed immediately.
+   *
+   * When a parent subscription is unsubscribed, any child subscriptions that were added to it are also unsubscribed.
+   *
+   * @param {TeardownLogic} teardown The additional logic to execute on
+   * teardown.
+   * @return {Subscription} Returns the Subscription used or created to be
+   * added to the inner subscriptions list. This Subscription can be used with
+   * `remove()` to remove the passed teardown logic from the inner subscriptions
+   * list.
+   */
+  add(teardown: TeardownLogic): Subscription {
+    let subscription = (<Subscription>teardown);
+
+    if (!(<any>teardown)) {
+      return Subscription.EMPTY;
+    }
+
+    switch (typeof teardown) {
+      case 'function':
+        subscription = new Subscription(<(() => void)>teardown);
+      case 'object':
+        if (subscription === this || subscription.closed || typeof subscription.unsubscribe !== 'function') {
+          // This also covers the case where `subscription` is `Subscription.EMPTY`, which is always in `closed` state.
+          return subscription;
+        } else if (this.closed) {
+          subscription.unsubscribe();
+          return subscription;
+        } else if (!(subscription instanceof Subscription)) {
+          const tmp = subscription;
+          subscription = new Subscription();
+          subscription._subscriptions = [tmp];
+        }
+        break;
+      default: {
+        throw new Error('unrecognized teardown ' + teardown + ' added to Subscription.');
+      }
+    }
+
+    // Add `this` as parent of `subscription` if that's not already the case.
+    let { _parentOrParents } = subscription;
+    if (_parentOrParents === null) {
+      // If we don't have a parent, then set `subscription._parents` to
+      // the `this`, which is the common case that we optimize for.
+      subscription._parentOrParents = this;
+    } else if (_parentOrParents instanceof Subscription) {
+      if (_parentOrParents === this) {
+        // The `subscription` already has `this` as a parent.
+        return subscription;
+      }
+      // If there's already one parent, but not multiple, allocate an
+      // Array to store the rest of the parent Subscriptions.
+      subscription._parentOrParents = [_parentOrParents, this];
+    } else if (_parentOrParents.indexOf(this) === -1) {
+      // Only add `this` to the _parentOrParents list if it's not already there.
+      _parentOrParents.push(this);
+    } else {
+      // The `subscription` already has `this` as a parent.
+      return subscription;
+    }
+
+    // Optimize for the common case when adding the first subscription.
+    const subscriptions = this._subscriptions;
+    if (subscriptions === null) {
+      this._subscriptions = [subscription];
+    } else {
+      subscriptions.push(subscription);
+    }
+
+    return subscription;
+  }
+
+  /**
+   * Removes a Subscription from the internal list of subscriptions that will
+   * unsubscribe during the unsubscribe process of this Subscription.
+   * @param {Subscription} subscription The subscription to remove.
+   * @return {void}
+   */
+  remove(subscription: Subscription): void {
+    const subscriptions = this._subscriptions;
+    if (subscriptions) {
+      const subscriptionIndex = subscriptions.indexOf(subscription);
+      if (subscriptionIndex !== -1) {
+        subscriptions.splice(subscriptionIndex, 1);
+      }
+    }
+  }
+}
+
+function flattenUnsubscriptionErrors(errors: any[]) {
+ return errors.reduce((errs, err) => errs.concat((err instanceof UnsubscriptionError) ? err.errors : err), []);
+}
diff --git a/node_modules/rxjs/src/internal/config.ts b/node_modules/rxjs/src/internal/config.ts
new file mode 100644
index 00000000..bb380082
--- /dev/null
+++ b/node_modules/rxjs/src/internal/config.ts
@@ -0,0 +1,35 @@
+let _enable_super_gross_mode_that_will_cause_bad_things = false;
+
+/**
+ * The global configuration object for RxJS, used to configure things
+ * like what Promise contructor should used to create Promises
+ */
+export const config = {
+  /**
+   * The promise constructor used by default for methods such as
+   * {@link toPromise} and {@link forEach}
+   */
+  Promise: undefined as PromiseConstructorLike,
+
+  /**
+   * If true, turns on synchronous error rethrowing, which is a deprecated behavior
+   * in v6 and higher. This behavior enables bad patterns like wrapping a subscribe
+   * call in a try/catch block. It also enables producer interference, a nasty bug
+   * where a multicast can be broken for all observers by a downstream consumer with
+   * an unhandled error. DO NOT USE THIS FLAG UNLESS IT'S NEEDED TO BY TIME
+   * FOR MIGRATION REASONS.
+   */
+  set useDeprecatedSynchronousErrorHandling(value: boolean) {
+    if (value) {
+      const error = new Error();
+      console.warn('DEPRECATED! RxJS was set to use deprecated synchronous error handling behavior by code at: \n' + error.stack);
+    } else if (_enable_super_gross_mode_that_will_cause_bad_things) {
+      console.log('RxJS: Back to a better error behavior. Thank you. <3');
+    }
+    _enable_super_gross_mode_that_will_cause_bad_things = value;
+  },
+
+  get useDeprecatedSynchronousErrorHandling() {
+    return _enable_super_gross_mode_that_will_cause_bad_things;
+  },
+};
diff --git a/node_modules/rxjs/src/internal/observable/ConnectableObservable.ts b/node_modules/rxjs/src/internal/observable/ConnectableObservable.ts
new file mode 100644
index 00000000..4e7ffbfb
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/ConnectableObservable.ts
@@ -0,0 +1,182 @@
+import { Subject, SubjectSubscriber } from '../Subject';
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { TeardownLogic } from '../types';
+import { refCount as higherOrderRefCount } from '../operators/refCount';
+
+/**
+ * @class ConnectableObservable<T>
+ */
+export class ConnectableObservable<T> extends Observable<T> {
+
+  protected _subject: Subject<T>;
+  protected _refCount: number = 0;
+  protected _connection: Subscription;
+  /** @internal */
+  _isComplete = false;
+
+  constructor(public source: Observable<T>,
+              protected subjectFactory: () => Subject<T>) {
+    super();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>) {
+    return this.getSubject().subscribe(subscriber);
+  }
+
+  protected getSubject(): Subject<T> {
+    const subject = this._subject;
+    if (!subject || subject.isStopped) {
+      this._subject = this.subjectFactory();
+    }
+    return this._subject;
+  }
+
+  connect(): Subscription {
+    let connection = this._connection;
+    if (!connection) {
+      this._isComplete = false;
+      connection = this._connection = new Subscription();
+      connection.add(this.source
+        .subscribe(new ConnectableSubscriber(this.getSubject(), this)));
+      if (connection.closed) {
+        this._connection = null;
+        connection = Subscription.EMPTY;
+      }
+    }
+    return connection;
+  }
+
+  refCount(): Observable<T> {
+    return higherOrderRefCount()(this) as Observable<T>;
+  }
+}
+
+export const connectableObservableDescriptor: PropertyDescriptorMap = (() => {
+  const connectableProto = <any>ConnectableObservable.prototype;
+  return {
+    operator: { value: null as null },
+    _refCount: { value: 0, writable: true },
+    _subject: { value: null as null, writable: true },
+    _connection: { value: null as null, writable: true },
+    _subscribe: { value: connectableProto._subscribe },
+    _isComplete: { value: connectableProto._isComplete, writable: true },
+    getSubject: { value: connectableProto.getSubject },
+    connect: { value: connectableProto.connect },
+    refCount: { value: connectableProto.refCount }
+  };
+})();
+
+class ConnectableSubscriber<T> extends SubjectSubscriber<T> {
+  constructor(destination: Subject<T>,
+              private connectable: ConnectableObservable<T>) {
+    super(destination);
+  }
+  protected _error(err: any): void {
+    this._unsubscribe();
+    super._error(err);
+  }
+  protected _complete(): void {
+    this.connectable._isComplete = true;
+    this._unsubscribe();
+    super._complete();
+  }
+  protected _unsubscribe() {
+    const connectable = <any>this.connectable;
+    if (connectable) {
+      this.connectable = null;
+      const connection = connectable._connection;
+      connectable._refCount = 0;
+      connectable._subject = null;
+      connectable._connection = null;
+      if (connection) {
+        connection.unsubscribe();
+      }
+    }
+  }
+}
+
+class RefCountOperator<T> implements Operator<T, T> {
+  constructor(private connectable: ConnectableObservable<T>) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+
+    const { connectable } = this;
+    (<any> connectable)._refCount++;
+
+    const refCounter = new RefCountSubscriber(subscriber, connectable);
+    const subscription = source.subscribe(refCounter);
+
+    if (!refCounter.closed) {
+      (<any> refCounter).connection = connectable.connect();
+    }
+
+    return subscription;
+  }
+}
+
+class RefCountSubscriber<T> extends Subscriber<T> {
+
+  private connection: Subscription;
+
+  constructor(destination: Subscriber<T>,
+              private connectable: ConnectableObservable<T>) {
+    super(destination);
+  }
+
+  protected _unsubscribe() {
+
+    const { connectable } = this;
+    if (!connectable) {
+      this.connection = null;
+      return;
+    }
+
+    this.connectable = null;
+    const refCount = (<any> connectable)._refCount;
+    if (refCount <= 0) {
+      this.connection = null;
+      return;
+    }
+
+    (<any> connectable)._refCount = refCount - 1;
+    if (refCount > 1) {
+      this.connection = null;
+      return;
+    }
+
+    ///
+    // Compare the local RefCountSubscriber's connection Subscription to the
+    // connection Subscription on the shared ConnectableObservable. In cases
+    // where the ConnectableObservable source synchronously emits values, and
+    // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+    // execution continues to here before the RefCountOperator has a chance to
+    // supply the RefCountSubscriber with the shared connection Subscription.
+    // For example:
+    // ```
+    // range(0, 10).pipe(
+    //   publish(),
+    //   refCount(),
+    //   take(5),
+    // ).subscribe();
+    // ```
+    // In order to account for this case, RefCountSubscriber should only dispose
+    // the ConnectableObservable's shared connection Subscription if the
+    // connection Subscription exists, *and* either:
+    //   a. RefCountSubscriber doesn't have a reference to the shared connection
+    //      Subscription yet, or,
+    //   b. RefCountSubscriber's connection Subscription reference is identical
+    //      to the shared connection Subscription
+    ///
+    const { connection } = this;
+    const sharedConnection = (<any> connectable)._connection;
+    this.connection = null;
+
+    if (sharedConnection && (!connection || sharedConnection === connection)) {
+      sharedConnection.unsubscribe();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/SubscribeOnObservable.ts b/node_modules/rxjs/src/internal/observable/SubscribeOnObservable.ts
new file mode 100644
index 00000000..d66e3b10
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/SubscribeOnObservable.ts
@@ -0,0 +1,52 @@
+import { SchedulerLike, SchedulerAction } from '../types';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { asap } from '../scheduler/asap';
+import { isNumeric } from '../util/isNumeric';
+
+export interface DispatchArg<T> {
+  source: Observable<T>;
+  subscriber: Subscriber<T>;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class SubscribeOnObservable<T> extends Observable<T> {
+  /** @nocollapse */
+  static create<T>(source: Observable<T>, delay: number = 0, scheduler: SchedulerLike = asap): Observable<T> {
+    return new SubscribeOnObservable(source, delay, scheduler);
+  }
+
+  /** @nocollapse */
+  static dispatch<T>(this: SchedulerAction<T>, arg: DispatchArg<T>): Subscription {
+    const { source, subscriber } = arg;
+    return this.add(source.subscribe(subscriber));
+  }
+
+  constructor(public source: Observable<T>,
+              private delayTime: number = 0,
+              private scheduler: SchedulerLike = asap) {
+    super();
+    if (!isNumeric(delayTime) || delayTime < 0) {
+      this.delayTime = 0;
+    }
+    if (!scheduler || typeof scheduler.schedule !== 'function') {
+      this.scheduler = asap;
+    }
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>) {
+    const delay = this.delayTime;
+    const source = this.source;
+    const scheduler = this.scheduler;
+
+    return scheduler.schedule<DispatchArg<any>>(SubscribeOnObservable.dispatch, delay, {
+      source, subscriber
+    });
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/bindCallback.ts b/node_modules/rxjs/src/internal/observable/bindCallback.ts
new file mode 100644
index 00000000..b48801d9
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/bindCallback.ts
@@ -0,0 +1,290 @@
+import { SchedulerLike, SchedulerAction } from '../types';
+import { Observable } from '../Observable';
+import { AsyncSubject } from '../AsyncSubject';
+import { Subscriber } from '../Subscriber';
+import { map } from '../operators/map';
+import { canReportError } from '../util/canReportError';
+import { isArray } from '../util/isArray';
+import { isScheduler } from '../util/isScheduler';
+
+// tslint:disable:max-line-length
+/** @deprecated resultSelector is no longer supported, use a mapping function. */
+export function bindCallback(callbackFunc: Function, resultSelector: Function, scheduler?: SchedulerLike): (...args: any[]) => Observable<any>;
+
+export function bindCallback<R1, R2, R3, R4>(callbackFunc: (callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): () => Observable<any[]>;
+export function bindCallback<R1, R2, R3>(callbackFunc: (callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): () => Observable<[R1, R2, R3]>;
+export function bindCallback<R1, R2>(callbackFunc: (callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): () => Observable<[R1, R2]>;
+export function bindCallback<R1>(callbackFunc: (callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): () => Observable<R1>;
+export function bindCallback(callbackFunc: (callback: () => any) => any, scheduler?: SchedulerLike): () => Observable<void>;
+
+export function bindCallback<A1, R1, R2, R3, R4>(callbackFunc: (arg1: A1, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<any[]>;
+export function bindCallback<A1, R1, R2, R3>(callbackFunc: (arg1: A1, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<[R1, R2, R3]>;
+export function bindCallback<A1, R1, R2>(callbackFunc: (arg1: A1, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<[R1, R2]>;
+export function bindCallback<A1, R1>(callbackFunc: (arg1: A1, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<R1>;
+export function bindCallback<A1>(callbackFunc: (arg1: A1, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<void>;
+
+export function bindCallback<A1, A2, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<any[]>;
+export function bindCallback<A1, A2, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<[R1, R2, R3]>;
+export function bindCallback<A1, A2, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<[R1, R2]>;
+export function bindCallback<A1, A2, R1>(callbackFunc: (arg1: A1, arg2: A2, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<R1>;
+export function bindCallback<A1, A2>(callbackFunc: (arg1: A1, arg2: A2, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<void>;
+
+export function bindCallback<A1, A2, A3, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<any[]>;
+export function bindCallback<A1, A2, A3, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<[R1, R2, R3]>;
+export function bindCallback<A1, A2, A3, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<[R1, R2]>;
+export function bindCallback<A1, A2, A3, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<R1>;
+export function bindCallback<A1, A2, A3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<void>;
+
+export function bindCallback<A1, A2, A3, A4, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<any[]>;
+export function bindCallback<A1, A2, A3, A4, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<[R1, R2, R3]>;
+export function bindCallback<A1, A2, A3, A4, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<[R1, R2]>;
+export function bindCallback<A1, A2, A3, A4, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<R1>;
+export function bindCallback<A1, A2, A3, A4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<void>;
+
+export function bindCallback<A1, A2, A3, A4, A5, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<any[]>;
+export function bindCallback<A1, A2, A3, A4, A5, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<[R1, R2, R3]>;
+export function bindCallback<A1, A2, A3, A4, A5, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<[R1, R2]>;
+export function bindCallback<A1, A2, A3, A4, A5, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<R1>;
+export function bindCallback<A1, A2, A3, A4, A5>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: () => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<void>;
+
+export function bindCallback<A, R>(callbackFunc: (...args: Array<A | ((result: R) => any)>) => any, scheduler?: SchedulerLike): (...args: A[]) => Observable<R>;
+export function bindCallback<A, R>(callbackFunc: (...args: Array<A | ((...results: R[]) => any)>) => any, scheduler?: SchedulerLike): (...args: A[]) => Observable<R[]>;
+
+export function bindCallback(callbackFunc: Function, scheduler?: SchedulerLike): (...args: any[]) => Observable<any>;
+
+// tslint:enable:max-line-length
+
+/**
+ * Converts a callback API to a function that returns an Observable.
+ *
+ * <span class="informal">Give it a function `f` of type `f(x, callback)` and
+ * it will return a function `g` that when called as `g(x)` will output an
+ * Observable.</span>
+ *
+ * `bindCallback` is not an operator because its input and output are not
+ * Observables. The input is a function `func` with some parameters. The
+ * last parameter must be a callback function that `func` calls when it is
+ * done.
+ *
+ * The output of `bindCallback` is a function that takes the same parameters
+ * as `func`, except the last one (the callback). When the output function
+ * is called with arguments it will return an Observable. If function `func`
+ * calls its callback with one argument, the Observable will emit that value.
+ * If on the other hand the callback is called with multiple values the resulting
+ * Observable will emit an array with said values as arguments.
+ *
+ * It is **very important** to remember that input function `func` is not called
+ * when the output function is, but rather when the Observable returned by the output
+ * function is subscribed. This means if `func` makes an AJAX request, that request
+ * will be made every time someone subscribes to the resulting Observable, but not before.
+ *
+ * The last optional parameter - `scheduler` - can be used to control when the call
+ * to `func` happens after someone subscribes to Observable, as well as when results
+ * passed to callback will be emitted. By default, the subscription to an Observable calls `func`
+ * synchronously, but using {@link asyncScheduler} as the last parameter will defer the call to `func`,
+ * just like wrapping the call in `setTimeout` with a timeout of `0` would. If you were to use the async Scheduler
+ * and call `subscribe` on the output Observable, all function calls that are currently executing
+ * will end before `func` is invoked.
+ *
+ * By default, results passed to the callback are emitted immediately after `func` invokes the callback.
+ * In particular, if the callback is called synchronously, then the subscription of the resulting Observable
+ * will call the `next` function synchronously as well.  If you want to defer that call,
+ * you may use {@link asyncScheduler} just as before.  This means that by using `Scheduler.async` you can
+ * ensure that `func` always calls its callback asynchronously, thus avoiding terrifying Zalgo.
+ *
+ * Note that the Observable created by the output function will always emit a single value
+ * and then complete immediately. If `func` calls the callback multiple times, values from subsequent
+ * calls will not appear in the stream. If you need to listen for multiple calls,
+ *  you probably want to use {@link fromEvent} or {@link fromEventPattern} instead.
+ *
+ * If `func` depends on some context (`this` property) and is not already bound, the context of `func`
+ * will be the context that the output function has at call time. In particular, if `func`
+ * is called as a method of some objec and if `func` is not already bound, in order to preserve the context
+ * it is recommended that the context of the output function is set to that object as well.
+ *
+ * If the input function calls its callback in the "node style" (i.e. first argument to callback is
+ * optional error parameter signaling whether the call failed or not), {@link bindNodeCallback}
+ * provides convenient error handling and probably is a better choice.
+ * `bindCallback` will treat such functions the same as any other and error parameters
+ * (whether passed or not) will always be interpreted as regular callback argument.
+ *
+ * ## Examples
+ *
+ * ### Convert jQuery's getJSON to an Observable API
+ * ```ts
+ * import { bindCallback } from 'rxjs';
+ * import * as jQuery from 'jquery';
+ *
+ * // Suppose we have jQuery.getJSON('/my/url', callback)
+ * const getJSONAsObservable = bindCallback(jQuery.getJSON);
+ * const result = getJSONAsObservable('/my/url');
+ * result.subscribe(x => console.log(x), e => console.error(e));
+ * ```
+ *
+ * ### Receive an array of arguments passed to a callback
+ * ```ts
+ * import { bindCallback } from 'rxjs';
+ *
+ * const someFunction = (a, b, c) => {
+ *   console.log(a); // 5
+ *   console.log(b); // 'some string'
+ *   console.log(c); // {someProperty: 'someValue'}
+ * };
+ *
+ * const boundSomeFunction = bindCallback(someFunction);
+ * boundSomeFunction().subscribe(values => {
+ *   console.log(values) // [5, 'some string', {someProperty: 'someValue'}]
+ * });
+ * ```
+ *
+ * ### Compare behaviour with and without async Scheduler
+ * ```ts
+ * import { bindCallback } from 'rxjs';
+ *
+ * function iCallMyCallbackSynchronously(cb) {
+ *   cb();
+ * }
+ *
+ * const boundSyncFn = bindCallback(iCallMyCallbackSynchronously);
+ * const boundAsyncFn = bindCallback(iCallMyCallbackSynchronously, null, Rx.Scheduler.async);
+ *
+ * boundSyncFn().subscribe(() => console.log('I was sync!'));
+ * boundAsyncFn().subscribe(() => console.log('I was async!'));
+ * console.log('This happened...');
+ *
+ * // Logs:
+ * // I was sync!
+ * // This happened...
+ * // I was async!
+ * ```
+ *
+ * ### Use bindCallback on an object method
+ * ```ts
+ * import { bindCallback } from 'rxjs';
+ *
+ * const boundMethod = bindCallback(someObject.methodWithCallback);
+ * boundMethod.call(someObject) // make sure methodWithCallback has access to someObject
+ * .subscribe(subscriber);
+ * ```
+ *
+ * @see {@link bindNodeCallback}
+ * @see {@link from}
+ *
+ * @param {function} func A function with a callback as the last parameter.
+ * @param {SchedulerLike} [scheduler] The scheduler on which to schedule the
+ * callbacks.
+ * @return {function(...params: *): Observable} A function which returns the
+ * Observable that delivers the same values the callback would deliver.
+ * @name bindCallback
+ */
+export function bindCallback<T>(
+  callbackFunc: Function,
+  resultSelector?: Function|SchedulerLike,
+  scheduler?: SchedulerLike
+): (...args: any[]) => Observable<T> {
+  if (resultSelector) {
+    if (isScheduler(resultSelector)) {
+      scheduler = resultSelector;
+    } else {
+      // DEPRECATED PATH
+      return (...args: any[]) => bindCallback(callbackFunc, scheduler)(...args).pipe(
+        map((args) => isArray(args) ? resultSelector(...args) : resultSelector(args)),
+      );
+    }
+  }
+
+  return function (this: any, ...args: any[]): Observable<T> {
+    const context = this;
+    let subject: AsyncSubject<T>;
+    const params = {
+      context,
+      subject,
+      callbackFunc,
+      scheduler,
+    };
+    return new Observable<T>(subscriber => {
+      if (!scheduler) {
+        if (!subject) {
+          subject = new AsyncSubject<T>();
+          const handler = (...innerArgs: any[]) => {
+            subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+            subject.complete();
+          };
+
+          try {
+            callbackFunc.apply(context, [...args, handler]);
+          } catch (err) {
+            if (canReportError(subject)) {
+              subject.error(err);
+            } else {
+              console.warn(err);
+            }
+          }
+        }
+        return subject.subscribe(subscriber);
+      } else {
+        const state: DispatchState<T> = {
+          args, subscriber, params,
+        };
+        return scheduler.schedule<DispatchState<T>>(dispatch, 0, state);
+      }
+    });
+  };
+}
+
+interface DispatchState<T> {
+  args: any[];
+  subscriber: Subscriber<T>;
+  params: ParamsContext<T>;
+}
+
+interface ParamsContext<T> {
+  callbackFunc: Function;
+  scheduler: SchedulerLike;
+  context: any;
+  subject: AsyncSubject<T>;
+}
+
+function dispatch<T>(this: SchedulerAction<DispatchState<T>>, state: DispatchState<T>) {
+  const self = this;
+  const { args, subscriber, params } = state;
+  const { callbackFunc, context, scheduler } = params;
+  let { subject } = params;
+  if (!subject) {
+    subject = params.subject = new AsyncSubject<T>();
+
+    const handler = (...innerArgs: any[]) => {
+      const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+      this.add(scheduler.schedule<NextState<T>>(dispatchNext, 0, { value, subject }));
+    };
+
+    try {
+      callbackFunc.apply(context, [...args, handler]);
+    } catch (err) {
+      subject.error(err);
+    }
+  }
+
+  this.add(subject.subscribe(subscriber));
+}
+
+interface NextState<T> {
+  subject: AsyncSubject<T>;
+  value: T;
+}
+
+function dispatchNext<T>(this: SchedulerAction<NextState<T>>, state: NextState<T>) {
+  const { value, subject } = state;
+  subject.next(value);
+  subject.complete();
+}
+
+interface ErrorState<T> {
+  subject: AsyncSubject<T>;
+  err: any;
+}
+
+function dispatchError<T>(this: SchedulerAction<ErrorState<T>>, state: ErrorState<T>) {
+  const { err, subject } = state;
+  subject.error(err);
+}
diff --git a/node_modules/rxjs/src/internal/observable/bindNodeCallback.ts b/node_modules/rxjs/src/internal/observable/bindNodeCallback.ts
new file mode 100644
index 00000000..605961a9
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/bindNodeCallback.ts
@@ -0,0 +1,278 @@
+import { Observable } from '../Observable';
+import { AsyncSubject } from '../AsyncSubject';
+import { Subscriber } from '../Subscriber';
+import { SchedulerAction, SchedulerLike } from '../types';
+import { map } from '../operators/map';
+import { canReportError } from '../util/canReportError';
+import { isScheduler } from '../util/isScheduler';
+import { isArray } from '../util/isArray';
+
+/* tslint:disable:max-line-length */
+/** @deprecated resultSelector is deprecated, pipe to map instead */
+export function bindNodeCallback(callbackFunc: Function, resultSelector: Function, scheduler?: SchedulerLike): (...args: any[]) => Observable<any>;
+
+export function bindNodeCallback<R1, R2, R3, R4>(callbackFunc: (callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export function bindNodeCallback<R1, R2, R3>(callbackFunc: (callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): () => Observable<[R1, R2, R3]>;
+export function bindNodeCallback<R1, R2>(callbackFunc: (callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): () => Observable<[R1, R2]>;
+export function bindNodeCallback<R1>(callbackFunc: (callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): () => Observable<R1>;
+export function bindNodeCallback(callbackFunc: (callback: (err: any) => any) => any, scheduler?: SchedulerLike): () => Observable<void>;
+
+export function bindNodeCallback<A1, R1, R2, R3, R4>(callbackFunc: (arg1: A1, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export function bindNodeCallback<A1, R1, R2, R3>(callbackFunc: (arg1: A1, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<[R1, R2, R3]>;
+export function bindNodeCallback<A1, R1, R2>(callbackFunc: (arg1: A1, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<[R1, R2]>;
+export function bindNodeCallback<A1, R1>(callbackFunc: (arg1: A1, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<R1>;
+export function bindNodeCallback<A1>(callbackFunc: (arg1: A1, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1) => Observable<void>;
+
+export function bindNodeCallback<A1, A2, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export function bindNodeCallback<A1, A2, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<[R1, R2, R3]>;
+export function bindNodeCallback<A1, A2, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<[R1, R2]>;
+export function bindNodeCallback<A1, A2, R1>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<R1>;
+export function bindNodeCallback<A1, A2>(callbackFunc: (arg1: A1, arg2: A2, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2) => Observable<void>;
+
+export function bindNodeCallback<A1, A2, A3, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export function bindNodeCallback<A1, A2, A3, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<[R1, R2, R3]>;
+export function bindNodeCallback<A1, A2, A3, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<[R1, R2]>;
+export function bindNodeCallback<A1, A2, A3, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<R1>;
+export function bindNodeCallback<A1, A2, A3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3) => Observable<void>;
+
+export function bindNodeCallback<A1, A2, A3, A4, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export function bindNodeCallback<A1, A2, A3, A4, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<[R1, R2, R3]>;
+export function bindNodeCallback<A1, A2, A3, A4, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<[R1, R2]>;
+export function bindNodeCallback<A1, A2, A3, A4, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<R1>;
+export function bindNodeCallback<A1, A2, A3, A4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Observable<void>;
+
+export function bindNodeCallback<A1, A2, A3, A4, A5, R1, R2, R3, R4>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, res1: R1, res2: R2, res3: R3, res4: R4, ...args: any[]) => any) => any, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+export function bindNodeCallback<A1, A2, A3, A4, A5, R1, R2, R3>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, res1: R1, res2: R2, res3: R3) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<[R1, R2, R3]>;
+export function bindNodeCallback<A1, A2, A3, A4, A5, R1, R2>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, res1: R1, res2: R2) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<[R1, R2]>;
+export function bindNodeCallback<A1, A2, A3, A4, A5, R1>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, res1: R1) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<R1>;
+export function bindNodeCallback<A1, A2, A3, A4, A5>(callbackFunc: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any) => any) => any, scheduler?: SchedulerLike): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Observable<void>; /* tslint:enable:max-line-length */
+
+export function bindNodeCallback(callbackFunc: Function, scheduler?: SchedulerLike): (...args: any[]) => Observable<any[]>;
+/**
+ * Converts a Node.js-style callback API to a function that returns an
+ * Observable.
+ *
+ * <span class="informal">It's just like {@link bindCallback}, but the
+ * callback is expected to be of type `callback(error, result)`.</span>
+ *
+ * `bindNodeCallback` is not an operator because its input and output are not
+ * Observables. The input is a function `func` with some parameters, but the
+ * last parameter must be a callback function that `func` calls when it is
+ * done. The callback function is expected to follow Node.js conventions,
+ * where the first argument to the callback is an error object, signaling
+ * whether call was successful. If that object is passed to callback, it means
+ * something went wrong.
+ *
+ * The output of `bindNodeCallback` is a function that takes the same
+ * parameters as `func`, except the last one (the callback). When the output
+ * function is called with arguments, it will return an Observable.
+ * If `func` calls its callback with error parameter present, Observable will
+ * error with that value as well. If error parameter is not passed, Observable will emit
+ * second parameter. If there are more parameters (third and so on),
+ * Observable will emit an array with all arguments, except first error argument.
+ *
+ * Note that `func` will not be called at the same time output function is,
+ * but rather whenever resulting Observable is subscribed. By default call to
+ * `func` will happen synchronously after subscription, but that can be changed
+ * with proper `scheduler` provided as optional third parameter. {@link SchedulerLike}
+ * can also control when values from callback will be emitted by Observable.
+ * To find out more, check out documentation for {@link bindCallback}, where
+ * {@link SchedulerLike} works exactly the same.
+ *
+ * As in {@link bindCallback}, context (`this` property) of input function will be set to context
+ * of returned function, when it is called.
+ *
+ * After Observable emits value, it will complete immediately. This means
+ * even if `func` calls callback again, values from second and consecutive
+ * calls will never appear on the stream. If you need to handle functions
+ * that call callbacks multiple times, check out {@link fromEvent} or
+ * {@link fromEventPattern} instead.
+ *
+ * Note that `bindNodeCallback` can be used in non-Node.js environments as well.
+ * "Node.js-style" callbacks are just a convention, so if you write for
+ * browsers or any other environment and API you use implements that callback style,
+ * `bindNodeCallback` can be safely used on that API functions as well.
+ *
+ * Remember that Error object passed to callback does not have to be an instance
+ * of JavaScript built-in `Error` object. In fact, it does not even have to an object.
+ * Error parameter of callback function is interpreted as "present", when value
+ * of that parameter is truthy. It could be, for example, non-zero number, non-empty
+ * string or boolean `true`. In all of these cases resulting Observable would error
+ * with that value. This means usually regular style callbacks will fail very often when
+ * `bindNodeCallback` is used. If your Observable errors much more often then you
+ * would expect, check if callback really is called in Node.js-style and, if not,
+ * switch to {@link bindCallback} instead.
+ *
+ * Note that even if error parameter is technically present in callback, but its value
+ * is falsy, it still won't appear in array emitted by Observable.
+ *
+ * ## Examples
+ * ###  Read a file from the filesystem and get the data as an Observable
+ * ```ts
+ * import * as fs from 'fs';
+ * const readFileAsObservable = bindNodeCallback(fs.readFile);
+ * const result = readFileAsObservable('./roadNames.txt', 'utf8');
+ * result.subscribe(x => console.log(x), e => console.error(e));
+ * ```
+ *
+ * ### Use on function calling callback with multiple arguments
+ * ```ts
+ * someFunction((err, a, b) => {
+ *   console.log(err); // null
+ *   console.log(a); // 5
+ *   console.log(b); // "some string"
+ * });
+ * const boundSomeFunction = bindNodeCallback(someFunction);
+ * boundSomeFunction()
+ * .subscribe(value => {
+ *   console.log(value); // [5, "some string"]
+ * });
+ * ```
+ *
+ * ### Use on function calling callback in regular style
+ * ```ts
+ * someFunction(a => {
+ *   console.log(a); // 5
+ * });
+ * const boundSomeFunction = bindNodeCallback(someFunction);
+ * boundSomeFunction()
+ * .subscribe(
+ *   value => {}             // never gets called
+ *   err => console.log(err) // 5
+ * );
+ * ```
+ *
+ * @see {@link bindCallback}
+ * @see {@link from}
+ *
+ * @param {function} func Function with a Node.js-style callback as the last parameter.
+ * @param {SchedulerLike} [scheduler] The scheduler on which to schedule the
+ * callbacks.
+ * @return {function(...params: *): Observable} A function which returns the
+ * Observable that delivers the same values the Node.js callback would
+ * deliver.
+ * @name bindNodeCallback
+ */
+export function bindNodeCallback<T>(
+  callbackFunc: Function,
+  resultSelector: Function|SchedulerLike,
+  scheduler?: SchedulerLike
+): (...args: any[]) => Observable<T> {
+
+  if (resultSelector) {
+    if (isScheduler(resultSelector)) {
+      scheduler = resultSelector;
+    } else {
+      // DEPRECATED PATH
+      return (...args: any[]) => bindNodeCallback(callbackFunc, scheduler)(...args).pipe(
+        map(args => isArray(args) ? resultSelector(...args) : resultSelector(args))
+      );
+    }
+  }
+
+  return function(this: any, ...args: any[]): Observable<T> {
+    const params: ParamsState<T> = {
+      subject: undefined,
+      args,
+      callbackFunc,
+      scheduler,
+      context: this,
+    };
+    return new Observable<T>(subscriber => {
+      const { context } = params;
+      let { subject } = params;
+      if (!scheduler) {
+        if (!subject) {
+          subject = params.subject = new AsyncSubject<T>();
+          const handler = (...innerArgs: any[]) => {
+            const err = innerArgs.shift();
+
+            if (err) {
+              subject.error(err);
+              return;
+            }
+
+            subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
+            subject.complete();
+          };
+
+          try {
+            callbackFunc.apply(context, [...args, handler]);
+          } catch (err) {
+            if (canReportError(subject)) {
+              subject.error(err);
+            } else {
+              console.warn(err);
+            }
+          }
+        }
+        return subject.subscribe(subscriber);
+      } else {
+        return scheduler.schedule<DispatchState<T>>(dispatch, 0, { params, subscriber, context });
+      }
+    });
+  };
+}
+
+interface DispatchState<T> {
+  subscriber: Subscriber<T>;
+  context: any;
+  params: ParamsState<T>;
+}
+
+interface ParamsState<T> {
+  callbackFunc: Function;
+  args: any[];
+  scheduler: SchedulerLike;
+  subject: AsyncSubject<T>;
+  context: any;
+}
+
+function dispatch<T>(this: SchedulerAction<DispatchState<T>>, state: DispatchState<T>) {
+  const { params, subscriber, context } = state;
+  const { callbackFunc, args, scheduler } = params;
+  let subject = params.subject;
+
+  if (!subject) {
+    subject = params.subject = new AsyncSubject<T>();
+
+    const handler = (...innerArgs: any[]) => {
+      const err = innerArgs.shift();
+      if (err) {
+        this.add(scheduler.schedule<DispatchErrorArg<T>>(dispatchError, 0, { err, subject }));
+      } else {
+        const value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
+        this.add(scheduler.schedule<DispatchNextArg<T>>(dispatchNext, 0, { value, subject }));
+      }
+    };
+
+    try {
+      callbackFunc.apply(context, [...args, handler]);
+    } catch (err) {
+      this.add(scheduler.schedule<DispatchErrorArg<T>>(dispatchError, 0, { err, subject }));
+    }
+  }
+
+  this.add(subject.subscribe(subscriber));
+}
+
+interface DispatchNextArg<T> {
+  subject: AsyncSubject<T>;
+  value: T;
+}
+
+function dispatchNext<T>(arg: DispatchNextArg<T>) {
+  const { value, subject } = arg;
+  subject.next(value);
+  subject.complete();
+}
+
+interface DispatchErrorArg<T> {
+  subject: AsyncSubject<T>;
+  err: any;
+}
+
+function dispatchError<T>(arg: DispatchErrorArg<T>) {
+  const { err, subject } = arg;
+  subject.error(err);
+}
diff --git a/node_modules/rxjs/src/internal/observable/combineLatest.ts b/node_modules/rxjs/src/internal/observable/combineLatest.ts
new file mode 100644
index 00000000..ce093c9c
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/combineLatest.ts
@@ -0,0 +1,328 @@
+import { Observable } from '../Observable';
+import { ObservableInput, SchedulerLike, ObservedValueOf } from '../types';
+import { isScheduler  } from '../util/isScheduler';
+import { isArray  } from '../util/isArray';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { Operator } from '../Operator';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { fromArray } from './fromArray';
+
+const NONE = {};
+
+/* tslint:disable:max-line-length */
+
+// If called with a single array, it "auto-spreads" the array, with result selector
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, R>(sources: [O1], resultSelector: (v1: ObservedValueOf<O1>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, R>(sources: [O1, O2], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, R>(sources: [O1, O2, O3], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, R>(sources: [O1, O2, O3, O4], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, R>(sources: [O1, O2, O3, O4, O5], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>, R>(sources: [O1, O2, O3, O4, O5, O6], resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>, v6: ObservedValueOf<O6>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O extends ObservableInput<any>, R>(sources: O[], resultSelector: (...args: ObservedValueOf<O>[]) => R, scheduler?: SchedulerLike): Observable<R>;
+
+// standard call, but with a result selector
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, R>(v1: O1, resultSelector: (v1: ObservedValueOf<O1>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, R>(v1: O1, v2: O2, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>) => R, scheduler?: SchedulerLike): Observable<R>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>, v6: ObservedValueOf<O6>) => R, scheduler?: SchedulerLike): Observable<R>;
+
+// With a scheduler (deprecated)
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O1 extends ObservableInput<any>>(sources: [O1], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(sources: [O1, O2], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(sources: [O1, O2, O3], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(sources: [O1, O2, O3, O4], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(sources: [O1, O2, O3, O4, O5], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(sources: [O1, O2, O3, O4, O5, O6], scheduler: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O extends ObservableInput<any>>(sources: O[], scheduler: SchedulerLike): Observable<ObservedValueOf<O>[]>;
+
+// Best case
+export function combineLatest<O1 extends ObservableInput<any>>(sources: [O1]): Observable<[ObservedValueOf<O1>]>;
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(sources: [O1, O2]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>]>;
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(sources: [O1, O2, O3]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(sources: [O1, O2, O3, O4]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(sources: [O1, O2, O3, O4, O5]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(sources: [O1, O2, O3, O4, O5, O6]): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+export function combineLatest<O extends ObservableInput<any>>(sources: O[]): Observable<ObservedValueOf<O>[]>;
+
+// Standard calls
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export function combineLatest<O1 extends ObservableInput<any>>(v1: O1, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(v1: O1, v2: O2, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export function combineLatest<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, scheduler?: SchedulerLike): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export function combineLatest<O extends ObservableInput<any>>(...observables: O[]): Observable<any[]>;
+
+/** @deprecated Pass arguments in a single array instead `combineLatest([a, b, c])` */
+export function combineLatest<O extends ObservableInput<any>, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function combineLatest<O extends ObservableInput<any>, R>(array: O[], resultSelector: (...values: ObservedValueOf<O>[]) => R, scheduler?: SchedulerLike): Observable<R>;
+
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O extends ObservableInput<any>>(...observables: Array<O | SchedulerLike>): Observable<any[]>;
+
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<O extends ObservableInput<any>, R>(...observables: Array<O | ((...values: ObservedValueOf<O>[]) => R) | SchedulerLike>): Observable<R>;
+
+/** @deprecated Passing a scheduler here is deprecated, use {@link subscribeOn} and/or {@link observeOn} instead */
+export function combineLatest<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R) | SchedulerLike>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines multiple Observables to create an Observable whose values are
+ * calculated from the latest values of each of its input Observables.
+ *
+ * <span class="informal">Whenever any input Observable emits a value, it
+ * computes a formula using the latest values from all the inputs, then emits
+ * the output of that formula.</span>
+ *
+ * ![](combineLatest.png)
+ *
+ * `combineLatest` combines the values from all the Observables passed as
+ * arguments. This is done by subscribing to each Observable in order and,
+ * whenever any Observable emits, collecting an array of the most recent
+ * values from each Observable. So if you pass `n` Observables to operator,
+ * returned Observable will always emit an array of `n` values, in order
+ * corresponding to order of passed Observables (value from the first Observable
+ * on the first place and so on).
+ *
+ * Static version of `combineLatest` accepts either an array of Observables
+ * or each Observable can be put directly as an argument. Note that array of
+ * Observables is good choice, if you don't know beforehand how many Observables
+ * you will combine. Passing empty array will result in Observable that
+ * completes immediately.
+ *
+ * To ensure output array has always the same length, `combineLatest` will
+ * actually wait for all input Observables to emit at least once,
+ * before it starts emitting results. This means if some Observable emits
+ * values before other Observables started emitting, all these values but the last
+ * will be lost. On the other hand, if some Observable does not emit a value but
+ * completes, resulting Observable will complete at the same moment without
+ * emitting anything, since it will be now impossible to include value from
+ * completed Observable in resulting array. Also, if some input Observable does
+ * not emit any value and never completes, `combineLatest` will also never emit
+ * and never complete, since, again, it will wait for all streams to emit some
+ * value.
+ *
+ * If at least one Observable was passed to `combineLatest` and all passed Observables
+ * emitted something, resulting Observable will complete when all combined
+ * streams complete. So even if some Observable completes, result of
+ * `combineLatest` will still emit values when other Observables do. In case
+ * of completed Observable, its value from now on will always be the last
+ * emitted value. On the other hand, if any Observable errors, `combineLatest`
+ * will error immediately as well, and all other Observables will be unsubscribed.
+ *
+ * `combineLatest` accepts as optional parameter `project` function, which takes
+ * as arguments all values that would normally be emitted by resulting Observable.
+ * `project` can return any kind of value, which will be then emitted by Observable
+ * instead of default array. Note that `project` does not take as argument that array
+ * of values, but values themselves. That means default `project` can be imagined
+ * as function that takes all its arguments and puts them into an array.
+ *
+ * ## Examples
+ * ### Combine two timer Observables
+ * ```ts
+ * import { combineLatest, timer } from 'rxjs';
+ *
+ * const firstTimer = timer(0, 1000); // emit 0, 1, 2... after every second, starting from now
+ * const secondTimer = timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now
+ * const combinedTimers = combineLatest(firstTimer, secondTimer);
+ * combinedTimers.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0] after 0.5s
+ * // [1, 0] after 1s
+ * // [1, 1] after 1.5s
+ * // [2, 1] after 2s
+ * ```
+ *
+ * ### Combine an array of Observables
+ * ```ts
+ * import { combineLatest, of } from 'rxjs';
+ * import { delay, starWith } from 'rxjs/operators';
+ *
+ * const observables = [1, 5, 10].map(
+ *   n => of(n).pipe(
+ *     delay(n * 1000),   // emit 0 and then emit n after n seconds
+ *     startWith(0),
+ *   )
+ * );
+ * const combined = combineLatest(observables);
+ * combined.subscribe(value => console.log(value));
+ * // Logs
+ * // [0, 0, 0] immediately
+ * // [1, 0, 0] after 1s
+ * // [1, 5, 0] after 5s
+ * // [1, 5, 10] after 10s
+ * ```
+ *
+ *
+ * ### Use project function to dynamically calculate the Body-Mass Index
+ * ```ts
+ * import { combineLatest, of } from 'rxjs';
+ * import { map } from 'rxjs/operators';
+ *
+ * const weight = of(70, 72, 76, 79, 75);
+ * const height = of(1.76, 1.77, 1.78);
+ * const bmi = combineLatest(weight, height).pipe(
+ *   map(([w, h]) => w / (h * h)),
+ * );
+ * bmi.subscribe(x => console.log('BMI is ' + x));
+ *
+ * // With output to console:
+ * // BMI is 24.212293388429753
+ * // BMI is 23.93948099205209
+ * // BMI is 23.671253629592222
+ * ```
+ *
+ * @see {@link combineAll}
+ * @see {@link merge}
+ * @see {@link withLatestFrom}
+ *
+ * @param {ObservableInput} observable1 An input Observable to combine with other Observables.
+ * @param {ObservableInput} observable2 An input Observable to combine with other Observables.
+ * More than one input Observables may be given as arguments
+ * or an array of Observables may be given as the first argument.
+ * @param {function} [project] An optional function to project the values from
+ * the combined latest values into a new value on the output Observable.
+ * @param {SchedulerLike} [scheduler=null] The {@link SchedulerLike} to use for subscribing to
+ * each input Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ */
+export function combineLatest<O extends ObservableInput<any>, R>(
+  ...observables: (O | ((...values: ObservedValueOf<O>[]) => R) | SchedulerLike)[]
+): Observable<R> {
+  let resultSelector: (...values: Array<any>) => R =  null;
+  let scheduler: SchedulerLike = null;
+
+  if (isScheduler(observables[observables.length - 1])) {
+    scheduler = observables.pop() as SchedulerLike;
+  }
+
+  if (typeof observables[observables.length - 1] === 'function') {
+    resultSelector = observables.pop() as (...values: Array<any>) => R;
+  }
+
+  // if the first and only other argument besides the resultSelector is an array
+  // assume it's been called with `combineLatest([obs1, obs2, obs3], resultSelector)`
+  if (observables.length === 1 && isArray(observables[0])) {
+    observables = observables[0] as any;
+  }
+
+  return fromArray(observables, scheduler).lift(new CombineLatestOperator<ObservedValueOf<O>, R>(resultSelector));
+}
+
+export class CombineLatestOperator<T, R> implements Operator<T, R> {
+  constructor(private resultSelector?: (...values: Array<any>) => R) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new CombineLatestSubscriber(subscriber, this.resultSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class CombineLatestSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private active: number = 0;
+  private values: any[] = [];
+  private observables: any[] = [];
+  private toRespond: number;
+
+  constructor(destination: Subscriber<R>, private resultSelector?: (...values: Array<any>) => R) {
+    super(destination);
+  }
+
+  protected _next(observable: any) {
+    this.values.push(NONE);
+    this.observables.push(observable);
+  }
+
+  protected _complete() {
+    const observables = this.observables;
+    const len = observables.length;
+    if (len === 0) {
+      this.destination.complete();
+    } else {
+      this.active = len;
+      this.toRespond = len;
+      for (let i = 0; i < len; i++) {
+        const observable = observables[i];
+        this.add(subscribeToResult(this, observable, observable, i));
+      }
+    }
+  }
+
+  notifyComplete(unused: Subscriber<R>): void {
+    if ((this.active -= 1) === 0) {
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    const values = this.values;
+    const oldVal = values[outerIndex];
+    const toRespond = !this.toRespond
+      ? 0
+      : oldVal === NONE ? --this.toRespond : this.toRespond;
+    values[outerIndex] = innerValue;
+
+    if (toRespond === 0) {
+      if (this.resultSelector) {
+        this._tryResultSelector(values);
+      } else {
+        this.destination.next(values.slice());
+      }
+    }
+  }
+
+  private _tryResultSelector(values: any[]) {
+    let result: any;
+    try {
+      result = this.resultSelector.apply(this, values);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/concat.ts b/node_modules/rxjs/src/internal/observable/concat.ts
new file mode 100644
index 00000000..8414e39e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/concat.ts
@@ -0,0 +1,145 @@
+import { Observable } from '../Observable';
+import { ObservableInput, SchedulerLike, ObservedValueOf } from '../types';
+import { isScheduler } from '../util/isScheduler';
+import { of } from './of';
+import { from } from './from';
+import { concatAll } from '../operators/concatAll';
+
+/* tslint:disable:max-line-length */
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export function concat<O1 extends ObservableInput<any>>(v1: O1, scheduler: SchedulerLike): Observable<ObservedValueOf<O1>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(v1: O1, v2: O2, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4> | ObservedValueOf<O5>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, scheduler: SchedulerLike): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4> | ObservedValueOf<O5> | ObservedValueOf<O6>>;
+
+export function concat<O1 extends ObservableInput<any>>(v1: O1): Observable<ObservedValueOf<O1>>;
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(v1: O1, v2: O2): Observable<ObservedValueOf<O1> | ObservedValueOf<O2>>;
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3>>;
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4>>;
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4> | ObservedValueOf<O5>>;
+export function concat<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6): Observable<ObservedValueOf<O1> | ObservedValueOf<O2> | ObservedValueOf<O3> | ObservedValueOf<O4> | ObservedValueOf<O5> | ObservedValueOf<O6>>;
+export function concat<O extends ObservableInput<any>>(...observables: O[]): Observable<ObservedValueOf<O>>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export function concat<O extends ObservableInput<any>>(...observables: (O | SchedulerLike)[]): Observable<ObservedValueOf<O>>;
+export function concat<R>(...observables: ObservableInput<any>[]): Observable<R>;
+/** @deprecated Use {@link scheduled} and {@link concatAll} (e.g. `scheduled([o1, o2, o3], scheduler).pipe(concatAll())`) */
+export function concat<R>(...observables: (ObservableInput<any> | SchedulerLike)[]): Observable<R>;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which sequentially emits all values from given
+ * Observable and then moves on to the next.
+ *
+ * <span class="informal">Concatenates multiple Observables together by
+ * sequentially emitting their values, one Observable after the other.</span>
+ *
+ * ![](concat.png)
+ *
+ * `concat` joins multiple Observables together, by subscribing to them one at a time and
+ * merging their results into the output Observable. You can pass either an array of
+ * Observables, or put them directly as arguments. Passing an empty array will result
+ * in Observable that completes immediately.
+ *
+ * `concat` will subscribe to first input Observable and emit all its values, without
+ * changing or affecting them in any way. When that Observable completes, it will
+ * subscribe to then next Observable passed and, again, emit its values. This will be
+ * repeated, until the operator runs out of Observables. When last input Observable completes,
+ * `concat` will complete as well. At any given moment only one Observable passed to operator
+ * emits values. If you would like to emit values from passed Observables concurrently, check out
+ * {@link merge} instead, especially with optional `concurrent` parameter. As a matter of fact,
+ * `concat` is an equivalent of `merge` operator with `concurrent` parameter set to `1`.
+ *
+ * Note that if some input Observable never completes, `concat` will also never complete
+ * and Observables following the one that did not complete will never be subscribed. On the other
+ * hand, if some Observable simply completes immediately after it is subscribed, it will be
+ * invisible for `concat`, which will just move on to the next Observable.
+ *
+ * If any Observable in chain errors, instead of passing control to the next Observable,
+ * `concat` will error immediately as well. Observables that would be subscribed after
+ * the one that emitted error, never will.
+ *
+ * If you pass to `concat` the same Observable many times, its stream of values
+ * will be "replayed" on every subscription, which means you can repeat given Observable
+ * as many times as you like. If passing the same Observable to `concat` 1000 times becomes tedious,
+ * you can always use {@link repeat}.
+ *
+ * ## Examples
+ * ### Concatenate a timer counting from 0 to 3 with a synchronous sequence from 1 to 10
+ * ```ts
+ * import { concat, interval, range } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * const timer = interval(1000).pipe(take(4));
+ * const sequence = range(1, 10);
+ * const result = concat(timer, sequence);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in:
+ * // 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3 -immediate-> 1 ... 10
+ * ```
+ *
+ * ### Concatenate 3 Observables
+ * ```ts
+ * import { concat, interval } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * const timer1 = interval(1000).pipe(take(10));
+ * const timer2 = interval(2000).pipe(take(6));
+ * const timer3 = interval(500).pipe(take(10));
+ *
+ * const result = concat(timer1, timer2, timer3);
+ * result.subscribe(x => console.log(x));
+ *
+ * // results in the following:
+ * // (Prints to console sequentially)
+ * // -1000ms-> 0 -1000ms-> 1 -1000ms-> ... 9
+ * // -2000ms-> 0 -2000ms-> 1 -2000ms-> ... 5
+ * // -500ms-> 0 -500ms-> 1 -500ms-> ... 9
+ * ```
+ *
+ * ### Concatenate the same Observable to repeat it
+ * ```ts
+ * import { concat, interval } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * const timer = interval(1000).pipe(take(2));
+ *
+ * concat(timer, timer) // concatenating the same Observable!
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('...and it is done!')
+ * );
+ *
+ * // Logs:
+ * // 0 after 1s
+ * // 1 after 2s
+ * // 0 after 3s
+ * // 1 after 4s
+ * // "...and it is done!" also after 4s
+ * ```
+ *
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ *
+ * @param {ObservableInput} input1 An input Observable to concatenate with others.
+ * @param {ObservableInput} input2 An input Observable to concatenate with others.
+ * More than one input Observables may be given as argument.
+ * @param {SchedulerLike} [scheduler=null] An optional {@link SchedulerLike} to schedule each
+ * Observable subscription on.
+ * @return {Observable} All values of each passed Observable merged into a
+ * single Observable, in order, in serial fashion.
+ * @static true
+ * @name concat
+ * @owner Observable
+ */
+export function concat<O extends ObservableInput<any>, R>(...observables: Array<O | SchedulerLike>): Observable<ObservedValueOf<O> | R> {
+  return concatAll<R>()(of(...observables));
+}
diff --git a/node_modules/rxjs/src/internal/observable/defer.ts b/node_modules/rxjs/src/internal/observable/defer.ts
new file mode 100644
index 00000000..df6c7aa6
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/defer.ts
@@ -0,0 +1,67 @@
+import { Observable } from '../Observable';
+import { SubscribableOrPromise, ObservedValueOf, ObservableInput } from '../types';
+import { from } from './from'; // lol
+import { empty } from './empty';
+
+/**
+ * Creates an Observable that, on subscribe, calls an Observable factory to
+ * make an Observable for each new Observer.
+ *
+ * <span class="informal">Creates the Observable lazily, that is, only when it
+ * is subscribed.
+ * </span>
+ *
+ * ![](defer.png)
+ *
+ * `defer` allows you to create the Observable only when the Observer
+ * subscribes, and create a fresh Observable for each Observer. It waits until
+ * an Observer subscribes to it, and then it generates an Observable,
+ * typically with an Observable factory function. It does this afresh for each
+ * subscriber, so although each subscriber may think it is subscribing to the
+ * same Observable, in fact each subscriber gets its own individual
+ * Observable.
+ *
+ * ## Example
+ * ### Subscribe to either an Observable of clicks or an Observable of interval, at random
+ * ```ts
+ * import { defer, fromEvent, interval } from 'rxjs';
+ *
+ * const clicksOrInterval = defer(function () {
+ *   return Math.random() > 0.5
+ *     ? fromEvent(document, 'click')
+ *     : interval(1000);
+ * });
+ * clicksOrInterval.subscribe(x => console.log(x));
+ *
+ * // Results in the following behavior:
+ * // If the result of Math.random() is greater than 0.5 it will listen
+ * // for clicks anywhere on the "document"; when document is clicked it
+ * // will log a MouseEvent object to the console. If the result is less
+ * // than 0.5 it will emit ascending numbers, one every second(1000ms).
+ * ```
+ *
+ * @see {@link Observable}
+ *
+ * @param {function(): SubscribableOrPromise} observableFactory The Observable
+ * factory function to invoke for each Observer that subscribes to the output
+ * Observable. May also return a Promise, which will be converted on the fly
+ * to an Observable.
+ * @return {Observable} An Observable whose Observers' subscriptions trigger
+ * an invocation of the given Observable factory function.
+ * @static true
+ * @name defer
+ * @owner Observable
+ */
+export function defer<R extends ObservableInput<any> | void>(observableFactory: () => R): Observable<ObservedValueOf<R>> {
+  return new Observable<ObservedValueOf<R>>(subscriber => {
+    let input: R | void;
+    try {
+      input = observableFactory();
+    } catch (err) {
+      subscriber.error(err);
+      return undefined;
+    }
+    const source = input ? from(input as ObservableInput<ObservedValueOf<R>>) : empty();
+    return source.subscribe(subscriber);
+  });
+}
diff --git a/node_modules/rxjs/src/internal/observable/dom/AjaxObservable.ts b/node_modules/rxjs/src/internal/observable/dom/AjaxObservable.ts
new file mode 100644
index 00000000..d1f3f918
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/dom/AjaxObservable.ts
@@ -0,0 +1,550 @@
+import { root } from '../../util/root';
+import { Observable } from '../../Observable';
+import { Subscriber } from '../../Subscriber';
+import { TeardownLogic } from '../../types';
+import { map } from '../../operators/map';
+
+export interface AjaxRequest {
+  url?: string;
+  body?: any;
+  user?: string;
+  async?: boolean;
+  method?: string;
+  headers?: Object;
+  timeout?: number;
+  password?: string;
+  hasContent?: boolean;
+  crossDomain?: boolean;
+  withCredentials?: boolean;
+  createXHR?: () => XMLHttpRequest;
+  progressSubscriber?: Subscriber<any>;
+  responseType?: string;
+}
+
+function getCORSRequest(): XMLHttpRequest {
+  if (root.XMLHttpRequest) {
+    return new root.XMLHttpRequest();
+  } else if (!!root.XDomainRequest) {
+    return new root.XDomainRequest();
+  } else {
+    throw new Error('CORS is not supported by your browser');
+  }
+}
+
+function getXMLHttpRequest(): XMLHttpRequest {
+  if (root.XMLHttpRequest) {
+    return new root.XMLHttpRequest();
+  } else {
+    let progId: string;
+    try {
+      const progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
+      for (let i = 0; i < 3; i++) {
+        try {
+          progId = progIds[i];
+          if (new root.ActiveXObject(progId)) {
+            break;
+          }
+        } catch (e) {
+          //suppress exceptions
+        }
+      }
+      return new root.ActiveXObject(progId);
+    } catch (e) {
+      throw new Error('XMLHttpRequest is not supported by your browser');
+    }
+  }
+}
+
+export interface AjaxCreationMethod {
+  (urlOrRequest: string | AjaxRequest): Observable<AjaxResponse>;
+  get(url: string, headers?: Object): Observable<AjaxResponse>;
+  post(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+  put(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+  patch(url: string, body?: any, headers?: Object): Observable<AjaxResponse>;
+  delete(url: string, headers?: Object): Observable<AjaxResponse>;
+  getJSON<T>(url: string, headers?: Object): Observable<T>;
+}
+
+export function ajaxGet(url: string, headers: Object = null) {
+  return new AjaxObservable<AjaxResponse>({ method: 'GET', url, headers });
+}
+
+export function ajaxPost(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {
+  return new AjaxObservable<AjaxResponse>({ method: 'POST', url, body, headers });
+}
+
+export function ajaxDelete(url: string, headers?: Object): Observable<AjaxResponse> {
+  return new AjaxObservable<AjaxResponse>({ method: 'DELETE', url, headers });
+}
+
+export function ajaxPut(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {
+  return new AjaxObservable<AjaxResponse>({ method: 'PUT', url, body, headers });
+}
+
+export function ajaxPatch(url: string, body?: any, headers?: Object): Observable<AjaxResponse> {
+  return new AjaxObservable<AjaxResponse>({ method: 'PATCH', url, body, headers });
+}
+
+const mapResponse = map((x: AjaxResponse, index: number) => x.response);
+
+export function ajaxGetJSON<T>(url: string, headers?: Object): Observable<T> {
+  return mapResponse(
+    new AjaxObservable<AjaxResponse>({
+      method: 'GET',
+      url,
+      responseType: 'json',
+      headers
+    })
+  );
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @extends {Ignored}
+ * @hide true
+ */
+export class AjaxObservable<T> extends Observable<T> {
+  /**
+   * Creates an observable for an Ajax request with either a request object with
+   * url, headers, etc or a string for a URL.
+   *
+   * ## Example
+   * ```ts
+   * import { ajax } from 'rxjs/ajax';
+ *
+   * const source1 = ajax('/products');
+   * const source2 = ajax({ url: 'products', method: 'GET' });
+   * ```
+   *
+   * @param {string|Object} request Can be one of the following:
+   *   A string of the URL to make the Ajax call.
+   *   An object with the following properties
+   *   - url: URL of the request
+   *   - body: The body of the request
+   *   - method: Method of the request, such as GET, POST, PUT, PATCH, DELETE
+   *   - async: Whether the request is async
+   *   - headers: Optional headers
+   *   - crossDomain: true if a cross domain request, else false
+   *   - createXHR: a function to override if you need to use an alternate
+   *   XMLHttpRequest implementation.
+   *   - resultSelector: a function to use to alter the output value type of
+   *   the Observable. Gets {@link AjaxResponse} as an argument.
+   * @return {Observable} An observable sequence containing the XMLHttpRequest.
+   * @static true
+   * @name ajax
+   * @owner Observable
+   * @nocollapse
+  */
+  static create: AjaxCreationMethod = (() => {
+    const create: any = (urlOrRequest: string | AjaxRequest) => {
+      return new AjaxObservable(urlOrRequest);
+    };
+
+    create.get = ajaxGet;
+    create.post = ajaxPost;
+    create.delete = ajaxDelete;
+    create.put = ajaxPut;
+    create.patch = ajaxPatch;
+    create.getJSON = ajaxGetJSON;
+
+    return <AjaxCreationMethod>create;
+  })();
+
+  private request: AjaxRequest;
+
+  constructor(urlOrRequest: string | AjaxRequest) {
+    super();
+
+    const request: AjaxRequest = {
+      async: true,
+      createXHR: function(this: AjaxRequest) {
+        return this.crossDomain ? getCORSRequest() : getXMLHttpRequest();
+      },
+      crossDomain: true,
+      withCredentials: false,
+      headers: {},
+      method: 'GET',
+      responseType: 'json',
+      timeout: 0
+    };
+
+    if (typeof urlOrRequest === 'string') {
+      request.url = urlOrRequest;
+    } else {
+      for (const prop in urlOrRequest) {
+        if (urlOrRequest.hasOwnProperty(prop)) {
+          request[prop] = urlOrRequest[prop];
+        }
+      }
+    }
+
+    this.request = request;
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>): TeardownLogic {
+    return new AjaxSubscriber(subscriber, this.request);
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AjaxSubscriber<T> extends Subscriber<Event> {
+  private xhr: XMLHttpRequest;
+  private done: boolean = false;
+
+  constructor(destination: Subscriber<T>, public request: AjaxRequest) {
+    super(destination);
+
+    const headers = request.headers = request.headers || {};
+
+    // force CORS if requested
+    if (!request.crossDomain && !this.getHeader(headers, 'X-Requested-With')) {
+      headers['X-Requested-With'] = 'XMLHttpRequest';
+    }
+
+    // ensure content type is set
+    let contentTypeHeader = this.getHeader(headers, 'Content-Type');
+    if (!contentTypeHeader && !(root.FormData && request.body instanceof root.FormData) && typeof request.body !== 'undefined') {
+      headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
+    }
+
+    // properly serialize body
+    request.body = this.serializeBody(request.body, this.getHeader(request.headers, 'Content-Type'));
+
+    this.send();
+  }
+
+  next(e: Event): void {
+    this.done = true;
+    const { xhr, request, destination } = this;
+    let result;
+    try {
+      result = new AjaxResponse(e, xhr, request);
+    } catch (err) {
+      return destination.error(err);
+    }
+    destination.next(result);
+  }
+
+  private send(): void {
+    const {
+      request,
+      request: { user, method, url, async, password, headers, body }
+    } = this;
+    try {
+      const xhr = this.xhr = request.createXHR();
+
+      // set up the events before open XHR
+      // https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest
+      // You need to add the event listeners before calling open() on the request.
+      // Otherwise the progress events will not fire.
+      this.setupEvents(xhr, request);
+      // open XHR
+      if (user) {
+        xhr.open(method, url, async, user, password);
+      } else {
+        xhr.open(method, url, async);
+      }
+
+      // timeout, responseType and withCredentials can be set once the XHR is open
+      if (async) {
+        xhr.timeout = request.timeout;
+        xhr.responseType = request.responseType as any;
+      }
+
+      if ('withCredentials' in xhr) {
+        xhr.withCredentials = !!request.withCredentials;
+      }
+
+      // set headers
+      this.setHeaders(xhr, headers);
+
+      // finally send the request
+      if (body) {
+        xhr.send(body);
+      } else {
+        xhr.send();
+      }
+    } catch (err) {
+      this.error(err);
+    }
+  }
+
+  private serializeBody(body: any, contentType?: string) {
+    if (!body || typeof body === 'string') {
+      return body;
+    } else if (root.FormData && body instanceof root.FormData) {
+      return body;
+    }
+
+    if (contentType) {
+      const splitIndex = contentType.indexOf(';');
+      if (splitIndex !== -1) {
+        contentType = contentType.substring(0, splitIndex);
+      }
+    }
+
+    switch (contentType) {
+      case 'application/x-www-form-urlencoded':
+        return Object.keys(body).map(key => `${encodeURIComponent(key)}=${encodeURIComponent(body[key])}`).join('&');
+      case 'application/json':
+        return JSON.stringify(body);
+      default:
+        return body;
+    }
+  }
+
+  private setHeaders(xhr: XMLHttpRequest, headers: Object) {
+    for (let key in headers) {
+      if (headers.hasOwnProperty(key)) {
+        xhr.setRequestHeader(key, headers[key]);
+      }
+    }
+  }
+
+  private getHeader(headers: {}, headerName: string): any {
+    for (let key in headers) {
+      if (key.toLowerCase() === headerName.toLowerCase()) {
+        return headers[key];
+      }
+    }
+
+    return undefined;
+  }
+
+  private setupEvents(xhr: XMLHttpRequest, request: AjaxRequest) {
+    const progressSubscriber = request.progressSubscriber;
+
+    function xhrTimeout(this: XMLHttpRequest, e: ProgressEvent): void {
+      const {subscriber, progressSubscriber, request } = (<any>xhrTimeout);
+      if (progressSubscriber) {
+        progressSubscriber.error(e);
+      }
+      let error;
+      try {
+        error = new AjaxTimeoutError(this, request); // TODO: Make betterer.
+      } catch (err) {
+        error = err;
+      }
+      subscriber.error(error);
+    }
+    xhr.ontimeout = xhrTimeout;
+    (<any>xhrTimeout).request = request;
+    (<any>xhrTimeout).subscriber = this;
+    (<any>xhrTimeout).progressSubscriber = progressSubscriber;
+    if (xhr.upload && 'withCredentials' in xhr) {
+      if (progressSubscriber) {
+        let xhrProgress: (e: ProgressEvent) => void;
+        xhrProgress = function(e: ProgressEvent) {
+          const { progressSubscriber } = (<any>xhrProgress);
+          progressSubscriber.next(e);
+        };
+        if (root.XDomainRequest) {
+          xhr.onprogress = xhrProgress;
+        } else {
+          xhr.upload.onprogress = xhrProgress;
+        }
+        (<any>xhrProgress).progressSubscriber = progressSubscriber;
+      }
+      let xhrError: (e: any) => void;
+      xhrError = function(this: XMLHttpRequest, e: ErrorEvent) {
+        const { progressSubscriber, subscriber, request } = (<any>xhrError);
+        if (progressSubscriber) {
+          progressSubscriber.error(e);
+        }
+        let error;
+        try {
+          error = new AjaxError('ajax error', this, request);
+        } catch (err) {
+          error = err;
+        }
+        subscriber.error(error);
+      };
+      xhr.onerror = xhrError;
+      (<any>xhrError).request = request;
+      (<any>xhrError).subscriber = this;
+      (<any>xhrError).progressSubscriber = progressSubscriber;
+    }
+
+    function xhrReadyStateChange(this: XMLHttpRequest, e: Event) {
+      return;
+    }
+    xhr.onreadystatechange = xhrReadyStateChange;
+    (<any>xhrReadyStateChange).subscriber = this;
+    (<any>xhrReadyStateChange).progressSubscriber = progressSubscriber;
+    (<any>xhrReadyStateChange).request = request;
+
+    function xhrLoad(this: XMLHttpRequest, e: Event) {
+      const { subscriber, progressSubscriber, request } = (<any>xhrLoad);
+      if (this.readyState === 4) {
+        // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
+        let status: number = this.status === 1223 ? 204 : this.status;
+        let response: any = (this.responseType === 'text' ?  (
+          this.response || this.responseText) : this.response);
+
+        // fix status code when it is 0 (0 status is undocumented).
+        // Occurs when accessing file resources or on Android 4.1 stock browser
+        // while retrieving files from application cache.
+        if (status === 0) {
+          status = response ? 200 : 0;
+        }
+
+        // 4xx and 5xx should error (https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html)
+        if (status < 400) {
+          if (progressSubscriber) {
+            progressSubscriber.complete();
+          }
+          subscriber.next(e);
+          subscriber.complete();
+        } else {
+          if (progressSubscriber) {
+            progressSubscriber.error(e);
+          }
+          let error;
+          try {
+            error = new AjaxError('ajax error ' + status, this, request);
+          } catch (err) {
+            error = err;
+          }
+          subscriber.error(error);
+        }
+      }
+    }
+    xhr.onload = xhrLoad;
+    (<any>xhrLoad).subscriber = this;
+    (<any>xhrLoad).progressSubscriber = progressSubscriber;
+    (<any>xhrLoad).request = request;
+  }
+
+  unsubscribe() {
+    const { done, xhr } = this;
+    if (!done && xhr && xhr.readyState !== 4 && typeof xhr.abort === 'function') {
+      xhr.abort();
+    }
+    super.unsubscribe();
+  }
+}
+
+/**
+ * A normalized AJAX response.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxResponse
+ */
+export class AjaxResponse {
+  /** @type {number} The HTTP status code */
+  status: number;
+
+  /** @type {string|ArrayBuffer|Document|object|any} The response data */
+  response: any;
+
+  /** @type {string} The raw responseText */
+  responseText: string;
+
+  /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */
+  responseType: string;
+
+  constructor(public originalEvent: Event, public xhr: XMLHttpRequest, public request: AjaxRequest) {
+    this.status = xhr.status;
+    this.responseType = xhr.responseType || request.responseType;
+    this.response = parseXhrResponse(this.responseType, xhr);
+  }
+}
+
+export type AjaxErrorNames = 'AjaxError' | 'AjaxTimeoutError';
+
+/**
+ * A normalized AJAX error.
+ *
+ * @see {@link ajax}
+ *
+ * @class AjaxError
+ */
+export interface AjaxError extends Error {
+  /** @type {XMLHttpRequest} The XHR instance associated with the error */
+  xhr: XMLHttpRequest;
+
+  /** @type {AjaxRequest} The AjaxRequest associated with the error */
+  request: AjaxRequest;
+
+  /** @type {number} The HTTP status code */
+  status: number;
+
+  /** @type {string} The responseType (e.g. 'json', 'arraybuffer', or 'xml') */
+  responseType: string;
+
+  /** @type {string|ArrayBuffer|Document|object|any} The response data */
+  response: any;
+}
+
+export interface AjaxErrorCtor {
+  new(message: string, xhr: XMLHttpRequest, request: AjaxRequest): AjaxError;
+}
+
+const AjaxErrorImpl = (() => {
+  function AjaxErrorImpl(this: any, message: string, xhr: XMLHttpRequest, request: AjaxRequest): AjaxError {
+    Error.call(this);
+    this.message = message;
+    this.name = 'AjaxError';
+    this.xhr = xhr;
+    this.request = request;
+    this.status = xhr.status;
+    this.responseType = xhr.responseType || request.responseType;
+    this.response = parseXhrResponse(this.responseType, xhr);
+    return this;
+  }
+  AjaxErrorImpl.prototype = Object.create(Error.prototype);
+  return AjaxErrorImpl;
+})();
+
+export const AjaxError: AjaxErrorCtor = AjaxErrorImpl as any;
+
+function parseJson(xhr: XMLHttpRequest) {
+  // HACK(benlesh): TypeScript shennanigans
+  // tslint:disable-next-line:no-any XMLHttpRequest is defined to always have 'response' inferring xhr as never for the else clause.
+  if ('response' in (xhr as any)) {
+    //IE does not support json as responseType, parse it internally
+    return xhr.responseType ? xhr.response : JSON.parse(xhr.response || xhr.responseText || 'null');
+  } else {
+    return JSON.parse((xhr as any).responseText || 'null');
+  }
+}
+
+function parseXhrResponse(responseType: string, xhr: XMLHttpRequest) {
+  switch (responseType) {
+    case 'json':
+        return parseJson(xhr);
+      case 'xml':
+        return xhr.responseXML;
+      case 'text':
+      default:
+          // HACK(benlesh): TypeScript shennanigans
+          // tslint:disable-next-line:no-any XMLHttpRequest is defined to always have 'response' inferring xhr as never for the else sub-expression.
+          return  ('response' in (xhr as any)) ? xhr.response : xhr.responseText;
+  }
+}
+
+export interface AjaxTimeoutError extends AjaxError {
+}
+
+export interface AjaxTimeoutErrorCtor {
+  new(xhr: XMLHttpRequest, request: AjaxRequest): AjaxTimeoutError;
+}
+
+function AjaxTimeoutErrorImpl(this: any, xhr: XMLHttpRequest, request: AjaxRequest) {
+  AjaxError.call(this, 'ajax timeout', xhr, request);
+  this.name = 'AjaxTimeoutError';
+  return this;
+}
+
+/**
+ * @see {@link ajax}
+ *
+ * @class AjaxTimeoutError
+ */
+export const AjaxTimeoutError: AjaxTimeoutErrorCtor = AjaxTimeoutErrorImpl as any;
diff --git a/node_modules/rxjs/src/internal/observable/dom/MiscJSDoc.ts b/node_modules/rxjs/src/internal/observable/dom/MiscJSDoc.ts
new file mode 100644
index 00000000..6fe7e819
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/dom/MiscJSDoc.ts
@@ -0,0 +1,77 @@
+import { Subscriber } from '../../Subscriber';
+import { AjaxResponse } from './AjaxObservable';
+
+/**
+ * @see {@link ajax}
+ *
+ * @interface
+ * @name AjaxRequest
+ * @noimport true
+ */
+export class AjaxRequestDoc {
+  /**
+   * @type {string}
+   */
+  url: string = '';
+  /**
+   * @type {number}
+   */
+  body: any = 0;
+  /**
+   * @type {string}
+   */
+  user: string = '';
+  /**
+   * @type {boolean}
+   */
+  async: boolean = false;
+  /**
+   * @type {string}
+   */
+  method: string = '';
+  /**
+   * @type {Object}
+   */
+  headers: Object = null;
+  /**
+   * @type {number}
+   */
+  timeout: number = 0;
+  /**
+   * @type {string}
+   */
+  password: string = '';
+  /**
+   * @type {boolean}
+   */
+  hasContent: boolean = false;
+  /**
+   * @type {boolean}
+   */
+  crossDomain: boolean = false;
+  /**
+   * @type {boolean}
+   */
+  withCredentials: boolean = false;
+  /**
+   * @return {XMLHttpRequest}
+   */
+  createXHR(): XMLHttpRequest {
+    return null;
+  }
+  /**
+   * @type {Subscriber}
+   */
+  progressSubscriber: Subscriber<any> = null;
+  /**
+   * @param {AjaxResponse} response
+   * @return {T}
+   */
+  resultSelector<T>(response: AjaxResponse): T {
+    return null;
+  }
+  /**
+   * @type {string}
+   */
+  responseType: string = '';
+}
diff --git a/node_modules/rxjs/src/internal/observable/dom/WebSocketSubject.ts b/node_modules/rxjs/src/internal/observable/dom/WebSocketSubject.ts
new file mode 100644
index 00000000..07003822
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/dom/WebSocketSubject.ts
@@ -0,0 +1,387 @@
+import { Subject, AnonymousSubject } from '../../Subject';
+import { Subscriber } from '../../Subscriber';
+import { Observable } from '../../Observable';
+import { Subscription } from '../../Subscription';
+import { Operator } from '../../Operator';
+import { ReplaySubject } from '../../ReplaySubject';
+import { Observer, NextObserver } from '../../types';
+
+/**
+ * WebSocketSubjectConfig is a plain Object that allows us to make our
+ * webSocket configurable.
+ *
+ * <span class="informal">Provides flexibility to {@link webSocket}</span>
+ *
+ * It defines a set of properties to provide custom behavior in specific
+ * moments of the socket's lifecycle. When the connection opens we can
+ * use `openObserver`, when the connection is closed `closeObserver`, if we
+ * are interested in listening for data comming from server: `deserializer`,
+ * which allows us to customize the deserialization strategy of data before passing it
+ * to the socket client. By default `deserializer` is going to apply `JSON.parse` to each message comming
+ * from the Server.
+ *
+ * ## Example
+ * **deserializer**, the default for this property is `JSON.parse` but since there are just two options
+ * for incomming data, either be text or binarydata. We can apply a custom deserialization strategy
+ * or just simply skip the default behaviour.
+ * ```ts
+ * import { webSocket } from 'rxjs/webSocket';
+ *
+ * const wsSubject = webSocket({
+ *     url: 'ws://localhost:8081',
+ * //Apply any transformation of your choice.
+ *     deserializer: ({data}) => data
+ * });
+ *
+ * wsSubject.subscribe(console.log);
+ *
+ * // Let's suppose we have this on the Server: ws.send("This is a msg from the server")
+ * //output
+ * //
+ * // This is a msg from the server
+ * ```
+ *
+ * **serializer** allows us tom apply custom serialization strategy but for the outgoing messages
+ * ```ts
+ * import { webSocket } from 'rxjs/webSocket';
+ *
+ * const wsSubject = webSocket({
+ *     url: 'ws://localhost:8081',
+ * //Apply any transformation of your choice.
+ *     serializer: msg => JSON.stringify({channel: "webDevelopment", msg: msg})
+ * });
+ *
+ * wsSubject.subscribe(() => subject.next("msg to the server"));
+ *
+ * // Let's suppose we have this on the Server: ws.send("This is a msg from the server")
+ * //output
+ * //
+ * // {"channel":"webDevelopment","msg":"msg to the server"}
+ * ```
+ *
+ * **closeObserver** allows us to set a custom error when an error raise up.
+ * ```ts
+ * import { webSocket } from 'rxjs/webSocket';
+ *
+ * const wsSubject = webSocket({
+ *     url: 'ws://localhost:8081',
+ *     closeObserver: {
+        next(closeEvent) {
+            const customError = { code: 6666, reason: "Custom evil reason" }
+            console.log(`code: ${customError.code}, reason: ${customError.reason}`);
+        }
+    }
+ * });
+ *
+ * //output
+ * // code: 6666, reason: Custom evil reason
+ * ```
+ *
+ * **openObserver**, Let's say we need to make some kind of init task before sending/receiving msgs to the
+ * webSocket or sending notification that the connection was successful, this is when
+ * openObserver is usefull for.
+ * ```ts
+ * import { webSocket } from 'rxjs/webSocket';
+ *
+ * const wsSubject = webSocket({
+ *     url: 'ws://localhost:8081',
+ *     openObserver: {
+ *         next: () => {
+ *             console.log('connetion ok');
+ *         }
+ *     },
+ * });
+ *
+ * //output
+ * // connetion ok`
+ * ```
+ * */
+
+export interface WebSocketSubjectConfig<T> {
+  /** The url of the socket server to connect to */
+  url: string;
+  /** The protocol to use to connect */
+  protocol?: string | Array<string>;
+  /** @deprecated use {@link deserializer} */
+  resultSelector?: (e: MessageEvent) => T;
+  /**
+   * A serializer used to create messages from passed values before the
+   * messages are sent to the server. Defaults to JSON.stringify.
+   */
+  serializer?: (value: T) => WebSocketMessage;
+  /**
+   * A deserializer used for messages arriving on the socket from the
+   * server. Defaults to JSON.parse.
+   */
+  deserializer?: (e: MessageEvent) => T;
+  /**
+   * An Observer that watches when open events occur on the underlying web socket.
+   */
+  openObserver?: NextObserver<Event>;
+  /**
+   * An Observer than watches when close events occur on the underlying webSocket
+   */
+  closeObserver?: NextObserver<CloseEvent>;
+  /**
+   * An Observer that watches when a close is about to occur due to
+   * unsubscription.
+   */
+  closingObserver?: NextObserver<void>;
+  /**
+   * A WebSocket constructor to use. This is useful for situations like using a
+   * WebSocket impl in Node (WebSocket is a DOM API), or for mocking a WebSocket
+   * for testing purposes
+   */
+  WebSocketCtor?: { new(url: string, protocols?: string|string[]): WebSocket };
+  /** Sets the `binaryType` property of the underlying WebSocket. */
+  binaryType?: 'blob' | 'arraybuffer';
+}
+
+const DEFAULT_WEBSOCKET_CONFIG: WebSocketSubjectConfig<any> = {
+  url: '',
+  deserializer: (e: MessageEvent) => JSON.parse(e.data),
+  serializer: (value: any) => JSON.stringify(value),
+};
+
+const WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT =
+  'WebSocketSubject.error must be called with an object with an error code, and an optional reason: { code: number, reason: string }';
+
+export type WebSocketMessage = string | ArrayBuffer | Blob | ArrayBufferView;
+
+export class WebSocketSubject<T> extends AnonymousSubject<T> {
+
+  private _config: WebSocketSubjectConfig<T>;
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _output: Subject<T>;
+
+  private _socket: WebSocket;
+
+  constructor(urlConfigOrSource: string | WebSocketSubjectConfig<T> | Observable<T>, destination?: Observer<T>) {
+    super();
+    if (urlConfigOrSource instanceof Observable) {
+      this.destination = destination;
+      this.source = urlConfigOrSource as Observable<T>;
+    } else {
+      const config = this._config = { ...DEFAULT_WEBSOCKET_CONFIG };
+      this._output = new Subject<T>();
+      if (typeof urlConfigOrSource === 'string') {
+        config.url = urlConfigOrSource;
+      } else {
+        for (let key in urlConfigOrSource) {
+          if (urlConfigOrSource.hasOwnProperty(key)) {
+            config[key] = urlConfigOrSource[key];
+          }
+        }
+      }
+
+      if (!config.WebSocketCtor && WebSocket) {
+        config.WebSocketCtor = WebSocket;
+      } else if (!config.WebSocketCtor) {
+        throw new Error('no WebSocket constructor can be found');
+      }
+      this.destination = new ReplaySubject();
+    }
+  }
+
+  lift<R>(operator: Operator<T, R>): WebSocketSubject<R> {
+    const sock = new WebSocketSubject<R>(this._config as WebSocketSubjectConfig<any>, <any> this.destination);
+    sock.operator = operator;
+    sock.source = this;
+    return sock;
+  }
+
+  private _resetState() {
+    this._socket = null;
+    if (!this.source) {
+      this.destination = new ReplaySubject();
+    }
+    this._output = new Subject<T>();
+  }
+
+  /**
+   * Creates an {@link Observable}, that when subscribed to, sends a message,
+   * defined by the `subMsg` function, to the server over the socket to begin a
+   * subscription to data over that socket. Once data arrives, the
+   * `messageFilter` argument will be used to select the appropriate data for
+   * the resulting Observable. When teardown occurs, either due to
+   * unsubscription, completion or error, a message defined by the `unsubMsg`
+   * argument will be send to the server over the WebSocketSubject.
+   *
+   * @param subMsg A function to generate the subscription message to be sent to
+   * the server. This will still be processed by the serializer in the
+   * WebSocketSubject's config. (Which defaults to JSON serialization)
+   * @param unsubMsg A function to generate the unsubscription message to be
+   * sent to the server at teardown. This will still be processed by the
+   * serializer in the WebSocketSubject's config.
+   * @param messageFilter A predicate for selecting the appropriate messages
+   * from the server for the output stream.
+   */
+  multiplex(subMsg: () => any, unsubMsg: () => any, messageFilter: (value: T) => boolean) {
+    const self = this;
+    return new Observable((observer: Observer<any>) => {
+      try {
+        self.next(subMsg());
+      } catch (err) {
+        observer.error(err);
+      }
+
+      const subscription = self.subscribe(x => {
+        try {
+          if (messageFilter(x)) {
+            observer.next(x);
+          }
+        } catch (err) {
+          observer.error(err);
+        }
+      },
+        err => observer.error(err),
+        () => observer.complete());
+
+      return () => {
+        try {
+          self.next(unsubMsg());
+        } catch (err) {
+          observer.error(err);
+        }
+        subscription.unsubscribe();
+      };
+    });
+  }
+
+  private _connectSocket() {
+    const { WebSocketCtor, protocol, url, binaryType } = this._config;
+    const observer = this._output;
+
+    let socket: WebSocket = null;
+    try {
+      socket = protocol ?
+        new WebSocketCtor(url, protocol) :
+        new WebSocketCtor(url);
+      this._socket = socket;
+      if (binaryType) {
+        this._socket.binaryType = binaryType;
+      }
+    } catch (e) {
+      observer.error(e);
+      return;
+    }
+
+    const subscription = new Subscription(() => {
+      this._socket = null;
+      if (socket && socket.readyState === 1) {
+        socket.close();
+      }
+    });
+
+    socket.onopen = (e: Event) => {
+      const { _socket } = this;
+      if (!_socket) {
+        socket.close();
+        this._resetState();
+        return;
+      }
+      const { openObserver } = this._config;
+      if (openObserver) {
+        openObserver.next(e);
+      }
+
+      const queue = this.destination;
+
+      this.destination = Subscriber.create<T>(
+        (x) => {
+          if (socket.readyState === 1) {
+            try {
+              const { serializer } = this._config;
+              socket.send(serializer(x));
+              } catch (e) {
+              this.destination.error(e);
+            }
+          }
+        },
+        (e) => {
+          const { closingObserver } = this._config;
+          if (closingObserver) {
+            closingObserver.next(undefined);
+          }
+          if (e && e.code) {
+            socket.close(e.code, e.reason);
+          } else {
+            observer.error(new TypeError(WEBSOCKETSUBJECT_INVALID_ERROR_OBJECT));
+          }
+          this._resetState();
+        },
+        () => {
+          const { closingObserver } = this._config;
+          if (closingObserver) {
+            closingObserver.next(undefined);
+          }
+          socket.close();
+          this._resetState();
+        }
+      ) as Subscriber<any>;
+
+      if (queue && queue instanceof ReplaySubject) {
+        subscription.add((<ReplaySubject<T>>queue).subscribe(this.destination));
+      }
+    };
+
+    socket.onerror = (e: Event) => {
+      this._resetState();
+      observer.error(e);
+    };
+
+    socket.onclose = (e: CloseEvent) => {
+      this._resetState();
+      const { closeObserver } = this._config;
+      if (closeObserver) {
+        closeObserver.next(e);
+      }
+      if (e.wasClean) {
+        observer.complete();
+      } else {
+        observer.error(e);
+      }
+    };
+
+    socket.onmessage = (e: MessageEvent) => {
+      try {
+        const { deserializer } = this._config;
+        observer.next(deserializer(e));
+      } catch (err) {
+        observer.error(err);
+      }
+    };
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>): Subscription {
+    const { source } = this;
+    if (source) {
+      return source.subscribe(subscriber);
+    }
+    if (!this._socket) {
+      this._connectSocket();
+    }
+    this._output.subscribe(subscriber);
+    subscriber.add(() => {
+      const { _socket } = this;
+      if (this._output.observers.length === 0) {
+        if (_socket && _socket.readyState === 1) {
+          _socket.close();
+        }
+        this._resetState();
+      }
+    });
+    return subscriber;
+  }
+
+  unsubscribe() {
+    const { _socket } = this;
+    if (_socket && _socket.readyState === 1) {
+      _socket.close();
+    }
+    this._resetState();
+    super.unsubscribe();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/dom/ajax.ts b/node_modules/rxjs/src/internal/observable/dom/ajax.ts
new file mode 100644
index 00000000..d0885c1d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/dom/ajax.ts
@@ -0,0 +1,82 @@
+import {  AjaxObservable, AjaxCreationMethod  } from './AjaxObservable';
+/**
+ * There is an ajax operator on the Rx object.
+ *
+ * It creates an observable for an Ajax request with either a request object with
+ * url, headers, etc or a string for a URL.
+ *
+ *
+ * ## Using ajax() to fetch the response object that is being returned from API.
+ * ```ts
+ * import { ajax } from 'rxjs/ajax';
+ * import { map, catchError } from 'rxjs/operators';
+ * import { of } from 'rxjs';
+ *
+ * const obs$ = ajax(`https://api.github.com/users?per_page=5`).pipe(
+ *   map(userResponse => console.log('users: ', userResponse)),
+ *   catchError(error => {
+ *     console.log('error: ', error);
+ *     return of(error);
+ *   })
+ * );
+ *
+ * ```
+ *
+ * ## Using ajax.getJSON() to fetch data from API.
+ * ```ts
+ * import { ajax } from 'rxjs/ajax';
+ * import { map, catchError } from 'rxjs/operators';
+ * import { of } from 'rxjs';
+ *
+ * const obs$ = ajax.getJSON(`https://api.github.com/users?per_page=5`).pipe(
+ *   map(userResponse => console.log('users: ', userResponse)),
+ *   catchError(error => {
+ *     console.log('error: ', error);
+ *     return of(error);
+ *   })
+ * );
+ *
+ * ```
+ *
+ * ## Using ajax() with object as argument and method POST with a two seconds delay.
+ * ```ts
+ * import { ajax } from 'rxjs/ajax';
+ * import { of } from 'rxjs';
+ *
+ * const users = ajax({
+ *   url: 'https://httpbin.org/delay/2',
+ *   method: 'POST',
+ *   headers: {
+ *     'Content-Type': 'application/json',
+ *     'rxjs-custom-header': 'Rxjs'
+ *   },
+ *   body: {
+ *     rxjs: 'Hello World!'
+ *   }
+ * }).pipe(
+ *   map(response => console.log('response: ', response)),
+ *   catchError(error => {
+ *     console.log('error: ', error);
+ *     return of(error);
+ *   })
+ * );
+ *
+ * ```
+ *
+ * ## Using ajax() to fetch. An error object that is being returned from the request.
+ * ```ts
+ * import { ajax } from 'rxjs/ajax';
+ * import { map, catchError } from 'rxjs/operators';
+ * import { of } from 'rxjs';
+ *
+ * const obs$ = ajax(`https://api.github.com/404`).pipe(
+ *   map(userResponse => console.log('users: ', userResponse)),
+ *   catchError(error => {
+ *     console.log('error: ', error);
+ *     return of(error);
+ *   })
+ * );
+ *
+ * ```
+ */
+export const ajax: AjaxCreationMethod = (() => AjaxObservable.create)();
diff --git a/node_modules/rxjs/src/internal/observable/dom/fetch.ts b/node_modules/rxjs/src/internal/observable/dom/fetch.ts
new file mode 100644
index 00000000..22953d97
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/dom/fetch.ts
@@ -0,0 +1,95 @@
+import { Observable } from '../../Observable';
+
+/**
+ * Uses [the Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to
+ * make an HTTP request.
+ *
+ * **WARNING** Parts of the fetch API are still experimental. `AbortController` is
+ * required for this implementation to work and use cancellation appropriately.
+ *
+ * Will automatically set up an internal [AbortController](https://developer.mozilla.org/en-US/docs/Web/API/AbortController)
+ * in order to teardown the internal `fetch` when the subscription tears down.
+ *
+ * If a `signal` is provided via the `init` argument, it will behave like it usually does with
+ * `fetch`. If the provided `signal` aborts, the error that `fetch` normally rejects with
+ * in that scenario will be emitted as an error from the observable.
+ *
+ * ### Basic Use
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { fromFetch } from 'rxjs/fetch';
+ * import { switchMap, catchError } from 'rxjs/operators';
+ *
+ * const data$ = fromFetch('https://api.github.com/users?per_page=5').pipe(
+ *  switchMap(response => {
+ *    if (response.ok) {
+ *      // OK return data
+ *      return response.json();
+ *    } else {
+ *      // Server is returning a status requiring the client to try something else.
+ *      return of({ error: true, message: `Error ${response.status}` });
+ *    }
+ *  }),
+ *  catchError(err => {
+ *    // Network or other error, handle appropriately
+ *    console.error(err);
+ *    return of({ error: true, message: err.message })
+ *  })
+ * );
+ *
+ * data$.subscribe({
+ *  next: result => console.log(result),
+ *  complete: () => console.log('done')
+ * })
+ * ```
+ *
+ * @param input The resource you would like to fetch. Can be a url or a request object.
+ * @param init A configuration object for the fetch.
+ * [See MDN for more details](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters)
+ * @returns An Observable, that when subscribed to performs an HTTP request using the native `fetch`
+ * function. The {@link Subscription} is tied to an `AbortController` for the the fetch.
+ */
+export function fromFetch(input: string | Request, init?: RequestInit): Observable<Response> {
+  return new Observable<Response>(subscriber => {
+    const controller = new AbortController();
+    const signal = controller.signal;
+    let outerSignalHandler: () => void;
+    let abortable = true;
+    let unsubscribed = false;
+
+    if (init) {
+      // If a signal is provided, just have it teardown. It's a cancellation token, basically.
+      if (init.signal) {
+        outerSignalHandler = () => {
+          if (!signal.aborted) {
+            controller.abort();
+          }
+        };
+        init.signal.addEventListener('abort', outerSignalHandler);
+      }
+      init.signal = signal;
+    } else {
+      init = { signal };
+    }
+
+    fetch(input, init).then(response => {
+      abortable = false;
+      subscriber.next(response);
+      subscriber.complete();
+    }).catch(err => {
+      abortable = false;
+      if (!unsubscribed) {
+        // Only forward the error if it wasn't an abort.
+        subscriber.error(err);
+      }
+    });
+
+    return () => {
+      unsubscribed = true;
+      if (abortable) {
+        controller.abort();
+      }
+    };
+  });
+}
diff --git a/node_modules/rxjs/src/internal/observable/dom/webSocket.ts b/node_modules/rxjs/src/internal/observable/dom/webSocket.ts
new file mode 100644
index 00000000..e1156074
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/dom/webSocket.ts
@@ -0,0 +1,156 @@
+import { WebSocketSubject, WebSocketSubjectConfig } from './WebSocketSubject';
+
+/**
+ * Wrapper around the w3c-compatible WebSocket object provided by the browser.
+ *
+ * <span class="informal">{@link Subject} that communicates with a server via WebSocket</span>
+ *
+ * `webSocket` is a factory function that produces a `WebSocketSubject`,
+ * which can be used to make WebSocket connection with an arbitrary endpoint.
+ * `webSocket` accepts as an argument either a string with url of WebSocket endpoint, or an
+ * {@link WebSocketSubjectConfig} object for providing additional configuration, as
+ * well as Observers for tracking lifecycle of WebSocket connection.
+ *
+ * When `WebSocketSubject` is subscribed, it attempts to make a socket connection,
+ * unless there is one made already. This means that many subscribers will always listen
+ * on the same socket, thus saving resources. If however, two instances are made of `WebSocketSubject`,
+ * even if these two were provided with the same url, they will attempt to make separate
+ * connections. When consumer of a `WebSocketSubject` unsubscribes, socket connection is closed,
+ * only if there are no more subscribers still listening. If after some time a consumer starts
+ * subscribing again, connection is reestablished.
+ *
+ * Once connection is made, whenever a new message comes from the server, `WebSocketSubject` will emit that
+ * message as a value in the stream. By default, a message from the socket is parsed via `JSON.parse`. If you
+ * want to customize how deserialization is handled (if at all), you can provide custom `resultSelector`
+ * function in {@link WebSocketSubject}. When connection closes, stream will complete, provided it happened without
+ * any errors. If at any point (starting, maintaining or closing a connection) there is an error,
+ * stream will also error with whatever WebSocket API has thrown.
+ *
+ * By virtue of being a {@link Subject}, `WebSocketSubject` allows for receiving and sending messages from the server. In order
+ * to communicate with a connected endpoint, use `next`, `error` and `complete` methods. `next` sends a value to the server, so bear in mind
+ * that this value will not be serialized beforehand. Because of This, `JSON.stringify` will have to be called on a value by hand,
+ * before calling `next` with a result. Note also that if at the moment of nexting value
+ * there is no socket connection (for example no one is subscribing), those values will be buffered, and sent when connection
+ * is finally established. `complete` method closes socket connection. `error` does the same,
+ * as well as notifying the server that something went wrong via status code and string with details of what happened.
+ * Since status code is required in WebSocket API, `WebSocketSubject` does not allow, like regular `Subject`,
+ * arbitrary values being passed to the `error` method. It needs to be called with an object that has `code`
+ * property with status code number and optional `reason` property with string describing details
+ * of an error.
+ *
+ * Calling `next` does not affect subscribers of `WebSocketSubject` - they have no
+ * information that something was sent to the server (unless of course the server
+ * responds somehow to a message). On the other hand, since calling `complete` triggers
+ * an attempt to close socket connection. If that connection is closed without any errors, stream will
+ * complete, thus notifying all subscribers. And since calling `error` closes
+ * socket connection as well, just with a different status code for the server, if closing itself proceeds
+ * without errors, subscribed Observable will not error, as one might expect, but complete as usual. In both cases
+ * (calling `complete` or `error`), if process of closing socket connection results in some errors, *then* stream
+ * will error.
+ *
+ * **Multiplexing**
+ *
+ * `WebSocketSubject` has an additional operator, not found in other Subjects. It is called `multiplex` and it is
+ * used to simulate opening several socket connections, while in reality maintaining only one.
+ * For example, an application has both chat panel and real-time notifications about sport news. Since these are two distinct functions,
+ * it would make sense to have two separate connections for each. Perhaps there could even be two separate services with WebSocket
+ * endpoints, running on separate machines with only GUI combining them together. Having a socket connection
+ * for each functionality could become too resource expensive. It is a common pattern to have single
+ * WebSocket endpoint that acts as a gateway for the other services (in this case chat and sport news services).
+ * Even though there is a single connection in a client app, having the ability to manipulate streams as if it
+ * were two separate sockets is desirable. This eliminates manually registering and unregistering in a gateway for
+ * given service and filter out messages of interest. This is exactly what `multiplex` method is for.
+ *
+ * Method accepts three parameters. First two are functions returning subscription and unsubscription messages
+ * respectively. These are messages that will be sent to the server, whenever consumer of resulting Observable
+ * subscribes and unsubscribes. Server can use them to verify that some kind of messages should start or stop
+ * being forwarded to the client. In case of the above example application, after getting subscription message with proper identifier,
+ * gateway server can decide that it should connect to real sport news service and start forwarding messages from it.
+ * Note that both messages will be sent as returned by the functions, they are by default serialized using JSON.stringify, just
+ * as messages pushed via `next`. Also bear in mind that these messages will be sent on *every* subscription and
+ * unsubscription. This is potentially dangerous, because one consumer of an Observable may unsubscribe and the server
+ * might stop sending messages, since it got unsubscription message. This needs to be handled
+ * on the server or using {@link publish} on a Observable returned from 'multiplex'.
+ *
+ * Last argument to `multiplex` is a `messageFilter` function which should return a boolean. It is used to filter out messages
+ * sent by the server to only those that belong to simulated WebSocket stream. For example, server might mark these
+ * messages with some kind of string identifier on a message object and `messageFilter` would return `true`
+ * if there is such identifier on an object emitted by the socket. Messages which returns `false` in `messageFilter` are simply skipped,
+ * and are not passed down the stream.
+ *
+ * Return value of `multiplex` is an Observable with messages incoming from emulated socket connection. Note that this
+ * is not a `WebSocketSubject`, so calling `next` or `multiplex` again will fail. For pushing values to the
+ * server, use root `WebSocketSubject`.
+ *
+ * ### Examples
+ * #### Listening for messages from the server
+ * ```ts
+ * import { webSocket } from "rxjs/webSocket";
+ * const subject = webSocket("ws://localhost:8081");
+ *
+ * subject.subscribe(
+ *    msg => console.log('message received: ' + msg), // Called whenever there is a message from the server.
+ *    err => console.log(err), // Called if at any point WebSocket API signals some kind of error.
+ *    () => console.log('complete') // Called when connection is closed (for whatever reason).
+ *  );
+ * ```
+ *
+ * #### Pushing messages to the server
+ * ```ts
+ * import { webSocket } from "rxjs/webSocket";
+ * const subject = webSocket('ws://localhost:8081');
+ *
+ * subject.subscribe();
+ * // Note that at least one consumer has to subscribe to the created subject - otherwise "nexted" values will be just buffered and not sent,
+ * // since no connection was established!
+ *
+ * subject.next({message: 'some message'});
+ * // This will send a message to the server once a connection is made. Remember value is serialized with JSON.stringify by default!
+ *
+ * subject.complete(); // Closes the connection.
+ *
+ * subject.error({code: 4000, reason: 'I think our app just broke!'});
+ * // Also closes the connection, but let's the server know that this closing is caused by some error.
+ * ```
+ *
+ * #### Multiplexing WebSocket
+ * ```ts
+ * import { webSocket } from "rxjs/webSocket";
+ * const subject = webSocket('ws://localhost:8081');
+ *
+ * const observableA = subject.multiplex(
+ *   () => ({subscribe: 'A'}), // When server gets this message, it will start sending messages for 'A'...
+ *   () => ({unsubscribe: 'A'}), // ...and when gets this one, it will stop.
+ *   message => message.type === 'A' // If the function returns `true` message is passed down the stream. Skipped if the function returns false.
+ * );
+ *
+ * const observableB = subject.multiplex( // And the same goes for 'B'.
+ *   () => ({subscribe: 'B'}),
+ *   () => ({unsubscribe: 'B'}),
+ *   message => message.type === 'B'
+ * );
+ *
+ * const subA = observableA.subscribe(messageForA => console.log(messageForA));
+ * // At this moment WebSocket connection is established. Server gets '{"subscribe": "A"}' message and starts sending messages for 'A',
+ * // which we log here.
+ *
+ * const subB = observableB.subscribe(messageForB => console.log(messageForB));
+ * // Since we already have a connection, we just send '{"subscribe": "B"}' message to the server. It starts sending messages for 'B',
+ * // which we log here.
+ *
+ * subB.unsubscribe();
+ * // Message '{"unsubscribe": "B"}' is sent to the server, which stops sending 'B' messages.
+ *
+ * subA.unsubscribe();
+ * // Message '{"unsubscribe": "A"}' makes the server stop sending messages for 'A'. Since there is no more subscribers to root Subject,
+ * // socket connection closes.
+ * ```
+ *
+ *
+ * @param {string|WebSocketSubjectConfig} urlConfigOrSource The WebSocket endpoint as an url or an object with
+ * configuration and additional Observers.
+ * @return {WebSocketSubject} Subject which allows to both send and receive messages via WebSocket connection.
+ */
+export function webSocket<T>(urlConfigOrSource: string | WebSocketSubjectConfig<T>): WebSocketSubject<T> {
+  return new WebSocketSubject<T>(urlConfigOrSource);
+}
diff --git a/node_modules/rxjs/src/internal/observable/empty.ts b/node_modules/rxjs/src/internal/observable/empty.ts
new file mode 100644
index 00000000..179afe68
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/empty.ts
@@ -0,0 +1,68 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+
+/**
+ * The same Observable instance returned by any call to {@link empty} without a
+ * `scheduler`. It is preferrable to use this over `empty()`.
+ */
+export const EMPTY = new Observable<never>(subscriber => subscriber.complete());
+
+/**
+ * Creates an Observable that emits no items to the Observer and immediately
+ * emits a complete notification.
+ *
+ * <span class="informal">Just emits 'complete', and nothing else.
+ * </span>
+ *
+ * ![](empty.png)
+ *
+ * This static operator is useful for creating a simple Observable that only
+ * emits the complete notification. It can be used for composing with other
+ * Observables, such as in a {@link mergeMap}.
+ *
+ * ## Examples
+ * ### Emit the number 7, then complete
+ * ```ts
+ * import { empty } from 'rxjs';
+ * import { startWith } from 'rxjs/operators';
+ *
+ * const result = empty().pipe(startWith(7));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * ### Map and flatten only odd numbers to the sequence 'a', 'b', 'c'
+ * ```ts
+ * import { empty, interval, of } from 'rxjs';
+ * import { mergeMap } from 'rxjs/operators';
+ *
+ * const interval$ = interval(1000);
+ * const result = interval$.pipe(
+ *   mergeMap(x => x % 2 === 1 ? of('a', 'b', 'c') : empty()),
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following to the console:
+ * // x is equal to the count on the interval eg(0,1,2,3,...)
+ * // x will occur every 1000ms
+ * // if x % 2 is equal to 1 print abc
+ * // if x % 2 is not equal to 1 nothing will be output
+ * ```
+ *
+ * @see {@link Observable}
+ * @see {@link never}
+ * @see {@link of}
+ * @see {@link throwError}
+ *
+ * @param scheduler A {@link SchedulerLike} to use for scheduling
+ * the emission of the complete notification.
+ * @return An "empty" Observable: emits only the complete
+ * notification.
+ * @deprecated Deprecated in favor of using {@link EMPTY} constant, or {@link scheduled} (e.g. `scheduled([], scheduler)`)
+ */
+export function empty(scheduler?: SchedulerLike) {
+  return scheduler ? emptyScheduled(scheduler) : EMPTY;
+}
+
+function emptyScheduled(scheduler: SchedulerLike) {
+  return new Observable<never>(subscriber => scheduler.schedule(() => subscriber.complete()));
+}
diff --git a/node_modules/rxjs/src/internal/observable/forkJoin.ts b/node_modules/rxjs/src/internal/observable/forkJoin.ts
new file mode 100644
index 00000000..400e54f8
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/forkJoin.ts
@@ -0,0 +1,204 @@
+import { Observable } from '../Observable';
+import { ObservableInput, ObservedValuesFromArray, ObservedValueOf, SubscribableOrPromise } from '../types';
+import { isArray } from '../util/isArray';
+import { map } from '../operators/map';
+import { isObject } from '../util/isObject';
+import { isObservable } from '../util/isObservable';
+import { from } from './from';
+
+/* tslint:disable:max-line-length */
+
+// forkJoin(a$, b$, c$)
+/** @deprecated Use the version that takes an array of Observables instead */
+export function forkJoin<T>(v1: SubscribableOrPromise<T>): Observable<[T]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export function forkJoin<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>): Observable<[T, T2]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export function forkJoin<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<[T, T2, T3]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export function forkJoin<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<[T, T2, T3, T4]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export function forkJoin<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<[T, T2, T3, T4, T5]>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export function forkJoin<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<[T, T2, T3, T4, T5, T6]>;
+
+// forkJoin([a$, b$, c$]);
+// TODO(benlesh): Uncomment for TS 3.0
+// export function forkJoin(sources: []): Observable<never>;
+export function forkJoin<A>(sources: [ObservableInput<A>]): Observable<[A]>;
+export function forkJoin<A, B>(sources: [ObservableInput<A>, ObservableInput<B>]): Observable<[A, B]>;
+export function forkJoin<A, B, C>(sources: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>]): Observable<[A, B, C]>;
+export function forkJoin<A, B, C, D>(sources: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>]): Observable<[A, B, C, D]>;
+export function forkJoin<A, B, C, D, E>(sources: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>, ObservableInput<E>]): Observable<[A, B, C, D, E]>;
+export function forkJoin<A, B, C, D, E, F>(sources: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>, ObservableInput<E>, ObservableInput<F>]): Observable<[A, B, C, D, E, F]>;
+export function forkJoin<A extends ObservableInput<any>[]>(sources: A): Observable<ObservedValuesFromArray<A>[]>;
+
+// forkJoin({})
+export function forkJoin(sourcesObject: {}): Observable<never>;
+export function forkJoin<T, K extends keyof T>(sourcesObject: T): Observable<{ [K in keyof T]: ObservedValueOf<T[K]> }>;
+
+/** @deprecated resultSelector is deprecated, pipe to map instead */
+export function forkJoin(...args: Array<ObservableInput<any>|Function>): Observable<any>;
+/** @deprecated Use the version that takes an array of Observables instead */
+export function forkJoin<T>(...sources: ObservableInput<T>[]): Observable<T[]>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Accepts an `Array` of {@link ObservableInput} or a dictionary `Object` of {@link ObservableInput} and returns
+ * an {@link Observable} that emits either an array of values in the exact same order as the passed array,
+ * or a dictionary of values in the same shape as the passed dictionary.
+ *
+ * <span class="informal">Wait for Observables to complete and then combine last values they emitted.</span>
+ *
+ * ![](forkJoin.png)
+ *
+ * `forkJoin` is an operator that takes any number of input observables which can be passed either as an array
+ * or a dictionary of input observables. If no input observables are provided, resulting stream will complete
+ * immediately.
+ *
+ * `forkJoin` will wait for all passed observables to complete and then it will emit an array or an object with last
+ * values from corresponding observables.
+ *
+ * If you pass an array of `n` observables to the operator, resulting
+ * array will have `n` values, where first value is the last thing emitted by the first observable,
+ * second value is the last thing emitted by the second observable and so on.
+ *
+ * If you pass a dictionary of observables to the operator, resulting
+ * objects will have the same keys as the dictionary passed, with their last values they've emitted
+ * located at the corresponding key.
+ *
+ * That means `forkJoin` will not emit more than once and it will complete after that. If you need to emit combined
+ * values not only at the end of lifecycle of passed observables, but also throughout it, try out {@link combineLatest}
+ * or {@link zip} instead.
+ *
+ * In order for resulting array to have the same length as the number of input observables, whenever any of
+ * that observables completes without emitting any value, `forkJoin` will complete at that moment as well
+ * and it will not emit anything either, even if it already has some last values from other observables.
+ * Conversely, if there is an observable that never completes, `forkJoin` will never complete as well,
+ * unless at any point some other observable completes without emitting value, which brings us back to
+ * the previous case. Overall, in order for `forkJoin` to emit a value, all observables passed as arguments
+ * have to emit something at least once and complete.
+ *
+ * If any input observable errors at some point, `forkJoin` will error as well and all other observables
+ * will be immediately unsubscribed.
+ *
+ * Optionally `forkJoin` accepts project function, that will be called with values which normally
+ * would land in emitted array. Whatever is returned by project function, will appear in output
+ * observable instead. This means that default project can be thought of as a function that takes
+ * all its arguments and puts them into an array. Note that project function will be called only
+ * when output observable is supposed to emit a result.
+ *
+ * ## Examples
+ *
+ * ### Use forkJoin with a dictionary of observable inputs
+ * ```ts
+ * import { forkJoin, of, timer } from 'rxjs';
+ *
+ * const observable = forkJoin({
+ *   foo: of(1, 2, 3, 4),
+ *   bar: Promise.resolve(8),
+ *   baz: timer(4000),
+ * });
+ * observable.subscribe({
+ *  next: value => console.log(value),
+ *  complete: () => console.log('This is how it ends!'),
+ * });
+ *
+ * // Logs:
+ * // { foo: 4, bar: 8, baz: 0 } after 4 seconds
+ * // "This is how it ends!" immediately after
+ * ```
+ *
+ * ### Use forkJoin with an array of observable inputs
+ * ```ts
+ * import { forkJoin, of } from 'rxjs';
+ *
+ * const observable = forkJoin([
+ *   of(1, 2, 3, 4),
+ *   Promise.resolve(8),
+ *   timer(4000),
+ * ]);
+ * observable.subscribe({
+ *  next: value => console.log(value),
+ *  complete: () => console.log('This is how it ends!'),
+ * });
+ *
+ * // Logs:
+ * // [4, 8, 0] after 4 seconds
+ * // "This is how it ends!" immediately after
+ * ```
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ *
+ * @param {...ObservableInput} sources Any number of Observables provided either as an array or as an arguments
+ * passed directly to the operator.
+ * @param {function} [project] Function that takes values emitted by input Observables and returns value
+ * that will appear in resulting Observable instead of default array.
+ * @return {Observable} Observable emitting either an array of last values emitted by passed Observables
+ * or value from project function.
+ */
+export function forkJoin(
+  ...sources: any[]
+): Observable<any> {
+  if (sources.length === 1) {
+    const first = sources[0];
+    if (isArray(first)) {
+      return forkJoinInternal(first, null);
+    }
+    // TODO(benlesh): isObservable check will not be necessary when deprecated path is removed.
+    if (isObject(first) && Object.getPrototypeOf(first) === Object.prototype) {
+      const keys = Object.keys(first);
+      return forkJoinInternal(keys.map(key => first[key]), keys);
+    }
+  }
+
+  // DEPRECATED PATHS BELOW HERE
+  if (typeof sources[sources.length - 1] === 'function') {
+    const resultSelector = sources.pop() as Function;
+    sources = (sources.length === 1 && isArray(sources[0])) ? sources[0] : sources;
+    return forkJoinInternal(sources, null).pipe(
+      map((args: any[]) => resultSelector(...args))
+    );
+  }
+
+  return forkJoinInternal(sources, null);
+}
+
+function forkJoinInternal(sources: ObservableInput<any>[], keys: string[] | null): Observable<any> {
+  return new Observable(subscriber => {
+    const len = sources.length;
+    if (len === 0) {
+      subscriber.complete();
+      return;
+    }
+    const values = new Array(len);
+    let completed = 0;
+    let emitted = 0;
+    for (let i = 0; i < len; i++) {
+      const source = from(sources[i]);
+      let hasValue = false;
+      subscriber.add(source.subscribe({
+        next: value => {
+          if (!hasValue) {
+            hasValue = true;
+            emitted++;
+          }
+          values[i] = value;
+        },
+        error: err => subscriber.error(err),
+        complete: () => {
+          completed++;
+          if (completed === len || !hasValue) {
+            if (emitted === len) {
+              subscriber.next(keys ?
+                keys.reduce((result, key, i) => (result[key] = values[i], result), {}) :
+                values);
+            }
+            subscriber.complete();
+          }
+        }
+      }));
+    }
+  });
+}
diff --git a/node_modules/rxjs/src/internal/observable/from.ts b/node_modules/rxjs/src/internal/observable/from.ts
new file mode 100644
index 00000000..697e9286
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/from.ts
@@ -0,0 +1,118 @@
+import { Observable } from '../Observable';
+import { subscribeTo } from '../util/subscribeTo';
+import { ObservableInput, SchedulerLike, ObservedValueOf } from '../types';
+import { scheduled } from '../scheduled/scheduled';
+
+export function from<O extends ObservableInput<any>>(input: O): Observable<ObservedValueOf<O>>;
+/** @deprecated use {@link scheduled} instead. */
+export function from<O extends ObservableInput<any>>(input: O, scheduler: SchedulerLike): Observable<ObservedValueOf<O>>;
+
+/**
+ * Creates an Observable from an Array, an array-like object, a Promise, an iterable object, or an Observable-like object.
+ *
+ * <span class="informal">Converts almost anything to an Observable.</span>
+ *
+ * ![](from.png)
+ *
+ * `from` converts various other objects and data types into Observables. It also converts a Promise, an array-like, or an
+ * <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#iterable" target="_blank">iterable</a>
+ * object into an Observable that emits the items in that promise, array, or iterable. A String, in this context, is treated
+ * as an array of characters. Observable-like objects (contains a function named with the ES2015 Symbol for Observable) can also be
+ * converted through this operator.
+ *
+ * ## Examples
+ *
+ * ### Converts an array to an Observable
+ *
+ * ```ts
+ * import { from } from 'rxjs';
+ *
+ * const array = [10, 20, 30];
+ * const result = from(array);
+ *
+ * result.subscribe(x => console.log(x));
+ *
+ * // Logs:
+ * // 10
+ * // 20
+ * // 30
+ * ```
+ *
+ * ---
+ *
+ * ### Convert an infinite iterable (from a generator) to an Observable
+ *
+ * ```ts
+ * import { from } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * function* generateDoubles(seed) {
+ *    let i = seed;
+ *    while (true) {
+ *      yield i;
+ *      i = 2 * i; // double it
+ *    }
+ * }
+ *
+ * const iterator = generateDoubles(3);
+ * const result = from(iterator).pipe(take(10));
+ *
+ * result.subscribe(x => console.log(x));
+ *
+ * // Logs:
+ * // 3
+ * // 6
+ * // 12
+ * // 24
+ * // 48
+ * // 96
+ * // 192
+ * // 384
+ * // 768
+ * // 1536
+ * ```
+ *
+ * ---
+ *
+ * ### With async scheduler
+ *
+ * ```ts
+ * import { from, asyncScheduler } from 'rxjs';
+ *
+ * console.log('start');
+ *
+ * const array = [10, 20, 30];
+ * const result = from(array, asyncScheduler);
+ *
+ * result.subscribe(x => console.log(x));
+ *
+ * console.log('end');
+ *
+ * // Logs:
+ * // start
+ * // end
+ * // 10
+ * // 20
+ * // 30
+ * ```
+ *
+ * @see {@link fromEvent}
+ * @see {@link fromEventPattern}
+ *
+ * @param {ObservableInput<T>} A subscription object, a Promise, an Observable-like,
+ * an Array, an iterable, or an array-like object to be converted.
+ * @param {SchedulerLike} An optional {@link SchedulerLike} on which to schedule the emission of values.
+ * @return {Observable<T>}
+ * @name from
+ * @owner Observable
+ */
+export function from<T>(input: ObservableInput<T>, scheduler?: SchedulerLike): Observable<T> {
+  if (!scheduler) {
+    if (input instanceof Observable) {
+      return input;
+    }
+    return new Observable<T>(subscribeTo(input));
+  } else {
+    return scheduled(input, scheduler);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/fromArray.ts b/node_modules/rxjs/src/internal/observable/fromArray.ts
new file mode 100644
index 00000000..b5953beb
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/fromArray.ts
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+import { subscribeToArray } from '../util/subscribeToArray';
+import { scheduleArray } from '../scheduled/scheduleArray';
+
+export function fromArray<T>(input: ArrayLike<T>, scheduler?: SchedulerLike) {
+  if (!scheduler) {
+    return new Observable<T>(subscribeToArray(input));
+  } else {
+    return scheduleArray(input, scheduler);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/fromEvent.ts b/node_modules/rxjs/src/internal/observable/fromEvent.ts
new file mode 100644
index 00000000..015f56cc
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/fromEvent.ts
@@ -0,0 +1,245 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { isFunction } from '../util/isFunction';
+import { Subscriber } from '../Subscriber';
+import { map } from '../operators/map';
+
+const toString: Function = (() => Object.prototype.toString)();
+
+export interface NodeStyleEventEmitter {
+  addListener: (eventName: string | symbol, handler: NodeEventHandler) => this;
+  removeListener: (eventName: string | symbol, handler: NodeEventHandler) => this;
+}
+
+export type NodeEventHandler = (...args: any[]) => void;
+
+// For APIs that implement `addListener` and `removeListener` methods that may
+// not use the same arguments or return EventEmitter values
+// such as React Native
+export interface NodeCompatibleEventEmitter {
+  addListener: (eventName: string, handler: NodeEventHandler) => void | {};
+  removeListener: (eventName: string, handler: NodeEventHandler) => void | {};
+}
+
+export interface JQueryStyleEventEmitter {
+  on: (eventName: string, handler: Function) => void;
+  off: (eventName: string, handler: Function) => void;
+}
+
+export interface HasEventTargetAddRemove<E> {
+  addEventListener(type: string, listener: ((evt: E) => void) | null, options?: boolean | AddEventListenerOptions): void;
+  removeEventListener(type: string, listener?: ((evt: E) => void) | null, options?: EventListenerOptions | boolean): void;
+}
+
+export type EventTargetLike<T> = HasEventTargetAddRemove<T> | NodeStyleEventEmitter | NodeCompatibleEventEmitter | JQueryStyleEventEmitter;
+
+export type FromEventTarget<T> = EventTargetLike<T> | ArrayLike<EventTargetLike<T>>;
+
+export interface EventListenerOptions {
+  capture?: boolean;
+  passive?: boolean;
+  once?: boolean;
+}
+
+export interface AddEventListenerOptions extends EventListenerOptions {
+  once?: boolean;
+  passive?: boolean;
+}
+
+/* tslint:disable:max-line-length */
+export function fromEvent<T>(target: FromEventTarget<T>, eventName: string): Observable<T>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function fromEvent<T>(target: FromEventTarget<T>, eventName: string, resultSelector: (...args: any[]) => T): Observable<T>;
+export function fromEvent<T>(target: FromEventTarget<T>, eventName: string, options: EventListenerOptions): Observable<T>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function fromEvent<T>(target: FromEventTarget<T>, eventName: string, options: EventListenerOptions, resultSelector: (...args: any[]) => T): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Creates an Observable that emits events of a specific type coming from the
+ * given event target.
+ *
+ * <span class="informal">Creates an Observable from DOM events, or Node.js
+ * EventEmitter events or others.</span>
+ *
+ * ![](fromEvent.png)
+ *
+ * `fromEvent` accepts as a first argument event target, which is an object with methods
+ * for registering event handler functions. As a second argument it takes string that indicates
+ * type of event we want to listen for. `fromEvent` supports selected types of event targets,
+ * which are described in detail below. If your event target does not match any of the ones listed,
+ * you should use {@link fromEventPattern}, which can be used on arbitrary APIs.
+ * When it comes to APIs supported by `fromEvent`, their methods for adding and removing event
+ * handler functions have different names, but they all accept a string describing event type
+ * and function itself, which will be called whenever said event happens.
+ *
+ * Every time resulting Observable is subscribed, event handler function will be registered
+ * to event target on given event type. When that event fires, value
+ * passed as a first argument to registered function will be emitted by output Observable.
+ * When Observable is unsubscribed, function will be unregistered from event target.
+ *
+ * Note that if event target calls registered function with more than one argument, second
+ * and following arguments will not appear in resulting stream. In order to get access to them,
+ * you can pass to `fromEvent` optional project function, which will be called with all arguments
+ * passed to event handler. Output Observable will then emit value returned by project function,
+ * instead of the usual value.
+ *
+ * Remember that event targets listed below are checked via duck typing. It means that
+ * no matter what kind of object you have and no matter what environment you work in,
+ * you can safely use `fromEvent` on that object if it exposes described methods (provided
+ * of course they behave as was described above). So for example if Node.js library exposes
+ * event target which has the same method names as DOM EventTarget, `fromEvent` is still
+ * a good choice.
+ *
+ * If the API you use is more callback then event handler oriented (subscribed
+ * callback function fires only once and thus there is no need to manually
+ * unregister it), you should use {@link bindCallback} or {@link bindNodeCallback}
+ * instead.
+ *
+ * `fromEvent` supports following types of event targets:
+ *
+ * **DOM EventTarget**
+ *
+ * This is an object with `addEventListener` and `removeEventListener` methods.
+ *
+ * In the browser, `addEventListener` accepts - apart from event type string and event
+ * handler function arguments - optional third parameter, which is either an object or boolean,
+ * both used for additional configuration how and when passed function will be called. When
+ * `fromEvent` is used with event target of that type, you can provide this values
+ * as third parameter as well.
+ *
+ * **Node.js EventEmitter**
+ *
+ * An object with `addListener` and `removeListener` methods.
+ *
+ * **JQuery-style event target**
+ *
+ * An object with `on` and `off` methods
+ *
+ * **DOM NodeList**
+ *
+ * List of DOM Nodes, returned for example by `document.querySelectorAll` or `Node.childNodes`.
+ *
+ * Although this collection is not event target in itself, `fromEvent` will iterate over all Nodes
+ * it contains and install event handler function in every of them. When returned Observable
+ * is unsubscribed, function will be removed from all Nodes.
+ *
+ * **DOM HtmlCollection**
+ *
+ * Just as in case of NodeList it is a collection of DOM nodes. Here as well event handler function is
+ * installed and removed in each of elements.
+ *
+ *
+ * ## Examples
+ * ### Emits clicks happening on the DOM document
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * clicks.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // MouseEvent object logged to console every time a click
+ * // occurs on the document.
+ * ```
+ *
+ * ### Use addEventListener with capture option
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ *
+ * const clicksInDocument = fromEvent(document, 'click', true); // note optional configuration parameter
+ *                                                              // which will be passed to addEventListener
+ * const clicksInDiv = fromEvent(someDivInDocument, 'click');
+ *
+ * clicksInDocument.subscribe(() => console.log('document'));
+ * clicksInDiv.subscribe(() => console.log('div'));
+ *
+ * // By default events bubble UP in DOM tree, so normally
+ * // when we would click on div in document
+ * // "div" would be logged first and then "document".
+ * // Since we specified optional `capture` option, document
+ * // will catch event when it goes DOWN DOM tree, so console
+ * // will log "document" and then "div".
+ * ```
+ *
+ * @see {@link bindCallback}
+ * @see {@link bindNodeCallback}
+ * @see {@link fromEventPattern}
+ *
+ * @param {FromEventTarget<T>} target The DOM EventTarget, Node.js
+ * EventEmitter, JQuery-like event target, NodeList or HTMLCollection to attach the event handler to.
+ * @param {string} eventName The event name of interest, being emitted by the
+ * `target`.
+ * @param {EventListenerOptions} [options] Options to pass through to addEventListener
+ * @return {Observable<T>}
+ * @name fromEvent
+ */
+export function fromEvent<T>(
+  target: FromEventTarget<T>,
+  eventName: string,
+  options?: EventListenerOptions | ((...args: any[]) => T),
+  resultSelector?: ((...args: any[]) => T)
+): Observable<T> {
+
+  if (isFunction(options)) {
+    // DEPRECATED PATH
+    resultSelector = options;
+    options = undefined;
+  }
+  if (resultSelector) {
+    // DEPRECATED PATH
+    return fromEvent<T>(target, eventName, <EventListenerOptions | undefined>options).pipe(
+      map(args => isArray(args) ? resultSelector(...args) : resultSelector(args))
+    );
+  }
+
+  return new Observable<T>(subscriber => {
+    function handler(e: T) {
+      if (arguments.length > 1) {
+        subscriber.next(Array.prototype.slice.call(arguments));
+      } else {
+        subscriber.next(e);
+      }
+    }
+    setupSubscription(target, eventName, handler, subscriber, options as EventListenerOptions);
+  });
+}
+
+function setupSubscription<T>(sourceObj: FromEventTarget<T>, eventName: string,
+                              handler: (...args: any[]) => void, subscriber: Subscriber<T>,
+                              options?: EventListenerOptions) {
+  let unsubscribe: () => void;
+  if (isEventTarget(sourceObj)) {
+    const source = sourceObj;
+    sourceObj.addEventListener(eventName, handler, options);
+    unsubscribe = () => source.removeEventListener(eventName, handler, options);
+  } else if (isJQueryStyleEventEmitter(sourceObj)) {
+    const source = sourceObj;
+    sourceObj.on(eventName, handler);
+    unsubscribe = () => source.off(eventName, handler);
+  } else if (isNodeStyleEventEmitter(sourceObj)) {
+    const source = sourceObj;
+    sourceObj.addListener(eventName, handler as NodeEventHandler);
+    unsubscribe = () => source.removeListener(eventName, handler as NodeEventHandler);
+  } else if (sourceObj && (sourceObj as any).length) {
+    for (let i = 0, len = (sourceObj as any).length; i < len; i++) {
+      setupSubscription(sourceObj[i], eventName, handler, subscriber, options);
+    }
+  } else {
+    throw new TypeError('Invalid event target');
+  }
+
+  subscriber.add(unsubscribe);
+}
+
+function isNodeStyleEventEmitter(sourceObj: any): sourceObj is NodeStyleEventEmitter {
+  return sourceObj && typeof sourceObj.addListener === 'function' && typeof sourceObj.removeListener === 'function';
+}
+
+function isJQueryStyleEventEmitter(sourceObj: any): sourceObj is JQueryStyleEventEmitter {
+  return sourceObj && typeof sourceObj.on === 'function' && typeof sourceObj.off === 'function';
+}
+
+function isEventTarget(sourceObj: any): sourceObj is HasEventTargetAddRemove<any> {
+  return sourceObj && typeof sourceObj.addEventListener === 'function' && typeof sourceObj.removeEventListener === 'function';
+}
diff --git a/node_modules/rxjs/src/internal/observable/fromEventPattern.ts b/node_modules/rxjs/src/internal/observable/fromEventPattern.ts
new file mode 100644
index 00000000..f83b8d42
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/fromEventPattern.ts
@@ -0,0 +1,169 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { isFunction } from '../util/isFunction';
+import { NodeEventHandler } from './fromEvent';
+import { map } from '../operators/map';
+
+/* tslint:disable:max-line-length */
+export function fromEventPattern<T>(addHandler: (handler: NodeEventHandler) => any, removeHandler?: (handler: NodeEventHandler, signal?: any) => void): Observable<T>;
+/** @deprecated resultSelector no longer supported, pipe to map instead */
+export function fromEventPattern<T>(addHandler: (handler: NodeEventHandler) => any, removeHandler?: (handler: NodeEventHandler, signal?: any) => void, resultSelector?: (...args: any[]) => T): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Creates an Observable from an arbitrary API for registering event handlers.
+ *
+ * <span class="informal">When that method for adding event handler was something {@link fromEvent}
+ * was not prepared for.</span>
+ *
+ * ![](fromEventPattern.png)
+ *
+ * `fromEventPattern` allows you to convert into an Observable any API that supports registering handler functions
+ * for events. It is similar to {@link fromEvent}, but far
+ * more flexible. In fact, all use cases of {@link fromEvent} could be easily handled by
+ * `fromEventPattern` (although in slightly more verbose way).
+ *
+ * This operator accepts as a first argument an `addHandler` function, which will be injected with
+ * handler parameter. That handler is actually an event handler function that you now can pass
+ * to API expecting it. `addHandler` will be called whenever Observable
+ * returned by the operator is subscribed, so registering handler in API will not
+ * necessarily happen when `fromEventPattern` is called.
+ *
+ * After registration, every time an event that we listen to happens,
+ * Observable returned by `fromEventPattern` will emit value that event handler
+ * function was called with. Note that if event handler was called with more
+ * then one argument, second and following arguments will not appear in the Observable.
+ *
+ * If API you are using allows to unregister event handlers as well, you can pass to `fromEventPattern`
+ * another function - `removeHandler` - as a second parameter. It will be injected
+ * with the same handler function as before, which now you can use to unregister
+ * it from the API. `removeHandler` will be called when consumer of resulting Observable
+ * unsubscribes from it.
+ *
+ * In some APIs unregistering is actually handled differently. Method registering an event handler
+ * returns some kind of token, which is later used to identify which function should
+ * be unregistered or it itself has method that unregisters event handler.
+ * If that is the case with your API, make sure token returned
+ * by registering method is returned by `addHandler`. Then it will be passed
+ * as a second argument to `removeHandler`, where you will be able to use it.
+ *
+ * If you need access to all event handler parameters (not only the first one),
+ * or you need to transform them in any way, you can call `fromEventPattern` with optional
+ * third parameter - project function which will accept all arguments passed to
+ * event handler when it is called. Whatever is returned from project function will appear on
+ * resulting stream instead of usual event handlers first argument. This means
+ * that default project can be thought of as function that takes its first parameter
+ * and ignores the rest.
+ *
+ * ## Example
+ * ### Emits clicks happening on the DOM document
+ *
+ * ```ts
+ * import { fromEventPattern } from 'rxjs';
+ *
+ * function addClickHandler(handler) {
+ *   document.addEventListener('click', handler);
+ * }
+ *
+ * function removeClickHandler(handler) {
+ *   document.removeEventListener('click', handler);
+ * }
+ *
+ * const clicks = fromEventPattern(
+ *   addClickHandler,
+ *   removeClickHandler
+ * );
+ * clicks.subscribe(x => console.log(x));
+ *
+ * // Whenever you click anywhere in the browser, DOM MouseEvent
+ * // object will be logged.
+ * ```
+ *
+ * ## Example
+ * ### Use with API that returns cancellation token
+ *
+ * ```ts
+ * import { fromEventPattern } from 'rxjs';
+ *
+ * const token = someAPI.registerEventHandler(function() {});
+ * someAPI.unregisterEventHandler(token); // this APIs cancellation method accepts
+ *                                        // not handler itself, but special token.
+ *
+ * const someAPIObservable = fromEventPattern(
+ *   function(handler) { return someAPI.registerEventHandler(handler); }, // Note that we return the token here...
+ *   function(handler, token) { someAPI.unregisterEventHandler(token); }  // ...to then use it here.
+ * );
+ * ```
+ *
+ * ## Example
+ * ### Use with project function
+ *
+ * ```ts
+ * import { fromEventPattern } from 'rxjs';
+ *
+ * someAPI.registerEventHandler((eventType, eventMessage) => {
+ *   console.log(eventType, eventMessage); // Logs "EVENT_TYPE" "EVENT_MESSAGE" to console.
+ * });
+ *
+ * const someAPIObservable = fromEventPattern(
+ *   handler => someAPI.registerEventHandler(handler),
+ *   handler => someAPI.unregisterEventHandler(handler)
+ *   (eventType, eventMessage) => eventType + " --- " + eventMessage // without that function only "EVENT_TYPE"
+ * );                                                                // would be emitted by the Observable
+ *
+ * someAPIObservable.subscribe(value => console.log(value));
+ *
+ * // Logs:
+ * // "EVENT_TYPE --- EVENT_MESSAGE"
+ * ```
+ *
+ * @see {@link fromEvent}
+ * @see {@link bindCallback}
+ * @see {@link bindNodeCallback}
+ *
+ * @param {function(handler: Function): any} addHandler A function that takes
+ * a `handler` function as argument and attaches it somehow to the actual
+ * source of events.
+ * @param {function(handler: Function, token?: any): void} [removeHandler] A function that
+ * takes a `handler` function as an argument and removes it from the event source. If `addHandler`
+ * returns some kind of token, `removeHandler` function will have it as a second parameter.
+ * @param {function(...args: any): T} [project] A function to
+ * transform results. It takes the arguments from the event handler and
+ * should return a single value.
+ * @return {Observable<T>} Observable which, when an event happens, emits first parameter
+ * passed to registered event handler. Alternatively it emits whatever project function returns
+ * at that moment.
+ * @static true
+ * @name fromEventPattern
+ * @owner Observable
+ */
+
+export function fromEventPattern<T>(addHandler: (handler: NodeEventHandler) => any,
+                                    removeHandler?: (handler: NodeEventHandler, signal?: any) => void,
+                                    resultSelector?: (...args: any[]) => T): Observable<T | T[]> {
+
+  if (resultSelector) {
+    // DEPRECATED PATH
+    return fromEventPattern<T>(addHandler, removeHandler).pipe(
+      map(args => isArray(args) ? resultSelector(...args) : resultSelector(args))
+    );
+  }
+
+  return new Observable<T | T[]>(subscriber => {
+    const handler = (...e: T[]) => subscriber.next(e.length === 1 ? e[0] : e);
+
+    let retValue: any;
+    try {
+      retValue = addHandler(handler);
+    } catch (err) {
+      subscriber.error(err);
+      return undefined;
+    }
+
+    if (!isFunction(removeHandler)) {
+      return undefined;
+    }
+
+    return () => removeHandler(handler, retValue) ;
+  });
+}
diff --git a/node_modules/rxjs/src/internal/observable/fromIterable.ts b/node_modules/rxjs/src/internal/observable/fromIterable.ts
new file mode 100644
index 00000000..e7ffd2b2
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/fromIterable.ts
@@ -0,0 +1,15 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+import { subscribeToIterable } from '../util/subscribeToIterable';
+import { scheduleIterable } from '../scheduled/scheduleIterable';
+
+export function fromIterable<T>(input: Iterable<T>, scheduler?: SchedulerLike) {
+  if (!input) {
+    throw new Error('Iterable cannot be null');
+  }
+  if (!scheduler) {
+    return new Observable<T>(subscribeToIterable(input));
+  } else {
+    return scheduleIterable(input, scheduler);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/fromObservable.ts b/node_modules/rxjs/src/internal/observable/fromObservable.ts
new file mode 100644
index 00000000..6a297b44
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/fromObservable.ts
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+import { subscribeToObservable } from '../util/subscribeToObservable';
+import { InteropObservable, SchedulerLike } from '../types';
+import { scheduleObservable } from '../scheduled/scheduleObservable';
+
+export function fromObservable<T>(input: InteropObservable<T>, scheduler?: SchedulerLike) {
+  if (!scheduler) {
+    return new Observable<T>(subscribeToObservable(input));
+  } else {
+    return scheduleObservable(input, scheduler);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/fromPromise.ts b/node_modules/rxjs/src/internal/observable/fromPromise.ts
new file mode 100644
index 00000000..28ebef65
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/fromPromise.ts
@@ -0,0 +1,12 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+import { subscribeToPromise } from '../util/subscribeToPromise';
+import { schedulePromise } from '../scheduled/schedulePromise';
+
+export function fromPromise<T>(input: PromiseLike<T>, scheduler?: SchedulerLike) {
+  if (!scheduler) {
+    return new Observable<T>(subscribeToPromise(input));
+  } else {
+    return schedulePromise(input, scheduler);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/generate.ts b/node_modules/rxjs/src/internal/observable/generate.ts
new file mode 100644
index 00000000..c160c183
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/generate.ts
@@ -0,0 +1,379 @@
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { identity } from '../util/identity';
+import { SchedulerAction, SchedulerLike } from '../types';
+import { isScheduler } from '../util/isScheduler';
+
+export type ConditionFunc<S> = (state: S) => boolean;
+export type IterateFunc<S> = (state: S) => S;
+export type ResultFunc<S, T> = (state: S) => T;
+
+interface SchedulerState<T, S> {
+  needIterate?: boolean;
+  state: S;
+  subscriber: Subscriber<T>;
+  condition?: ConditionFunc<S>;
+  iterate: IterateFunc<S>;
+  resultSelector: ResultFunc<S, T>;
+}
+
+export interface GenerateBaseOptions<S> {
+  /**
+   * Initial state.
+   */
+  initialState: S;
+  /**
+   * Condition function that accepts state and returns boolean.
+   * When it returns false, the generator stops.
+   * If not specified, a generator never stops.
+   */
+  condition?: ConditionFunc<S>;
+  /**
+   * Iterate function that accepts state and returns new state.
+   */
+  iterate: IterateFunc<S>;
+  /**
+   * SchedulerLike to use for generation process.
+   * By default, a generator starts immediately.
+   */
+  scheduler?: SchedulerLike;
+}
+
+export interface GenerateOptions<T, S> extends GenerateBaseOptions<S> {
+  /**
+   * Result selection function that accepts state and returns a value to emit.
+   */
+  resultSelector: ResultFunc<S, T>;
+}
+
+/**
+ * Generates an observable sequence by running a state-driven loop
+ * producing the sequence's elements, using the specified scheduler
+ * to send out observer messages.
+ *
+ * ![](generate.png)
+ *
+ * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+ * const res = generate(0, x => x < 10, x => x + 1, x => x);
+ *
+ * @example <caption>Using asap scheduler, produces sequence of 2, 3, 5, then completes.</caption>
+ * const res = generate(1, x => x < 5, x => x * 2, x => x + 1, asap);
+ *
+ * @see {@link from}
+ * @see {@link Observable}
+ *
+ * @param {S} initialState Initial state.
+ * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).
+ * @param {function (state: S): S} iterate Iteration step function.
+ * @param {function (state: S): T} resultSelector Selector function for results produced in the sequence. (deprecated)
+ * @param {SchedulerLike} [scheduler] A {@link SchedulerLike} on which to run the generator loop. If not provided, defaults to emit immediately.
+ * @returns {Observable<T>} The generated sequence.
+ */
+  export function generate<T, S>(initialState: S,
+                                 condition: ConditionFunc<S>,
+                                 iterate: IterateFunc<S>,
+                                 resultSelector: ResultFunc<S, T>,
+                                 scheduler?: SchedulerLike): Observable<T>;
+
+/**
+ * Generates an Observable by running a state-driven loop
+ * that emits an element on each iteration.
+ *
+ * <span class="informal">Use it instead of nexting values in a for loop.</span>
+ *
+ * <img src="./img/generate.png" width="100%">
+ *
+ * `generate` allows you to create stream of values generated with a loop very similar to
+ * traditional for loop. First argument of `generate` is a beginning value. Second argument
+ * is a function that accepts this value and tests if some condition still holds. If it does,
+ * loop continues, if not, it stops. Third value is a function which takes previously defined
+ * value and modifies it in some way on each iteration. Note how these three parameters
+ * are direct equivalents of three expressions in regular for loop: first expression
+ * initializes some state (for example numeric index), second tests if loop can make next
+ * iteration (for example if index is lower than 10) and third states how defined value
+ * will be modified on every step (index will be incremented by one).
+ *
+ * Return value of a `generate` operator is an Observable that on each loop iteration
+ * emits a value. First, condition function is ran. If it returned true, Observable
+ * emits currently stored value (initial value at the first iteration) and then updates
+ * that value with iterate function. If at some point condition returned false, Observable
+ * completes at that moment.
+ *
+ * Optionally you can pass fourth parameter to `generate` - a result selector function which allows you
+ * to immediately map value that would normally be emitted by an Observable.
+ *
+ * If you find three anonymous functions in `generate` call hard to read, you can provide
+ * single object to the operator instead. That object has properties: `initialState`,
+ * `condition`, `iterate` and `resultSelector`, which should have respective values that you
+ * would normally pass to `generate`. `resultSelector` is still optional, but that form
+ * of calling `generate` allows you to omit `condition` as well. If you omit it, that means
+ * condition always holds, so output Observable will never complete.
+ *
+ * Both forms of `generate` can optionally accept a scheduler. In case of multi-parameter call,
+ * scheduler simply comes as a last argument (no matter if there is resultSelector
+ * function or not). In case of single-parameter call, you can provide it as a
+ * `scheduler` property on object passed to the operator. In both cases scheduler decides when
+ * next iteration of the loop will happen and therefore when next value will be emitted
+ * by the Observable. For example to ensure that each value is pushed to the observer
+ * on separate task in event loop, you could use `async` scheduler. Note that
+ * by default (when no scheduler is passed) values are simply emitted synchronously.
+ *
+ *
+ * @example <caption>Use with condition and iterate functions.</caption>
+ * const generated = generate(0, x => x < 3, x => x + 1);
+ *
+ * generated.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('Yo!')
+ * );
+ *
+ * // Logs:
+ * // 0
+ * // 1
+ * // 2
+ * // "Yo!"
+ *
+ *
+ * @example <caption>Use with condition, iterate and resultSelector functions.</caption>
+ * const generated = generate(0, x => x < 3, x => x + 1, x => x * 1000);
+ *
+ * generated.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('Yo!')
+ * );
+ *
+ * // Logs:
+ * // 0
+ * // 1000
+ * // 2000
+ * // "Yo!"
+ *
+ *
+ * @example <caption>Use with options object.</caption>
+ * const generated = generate({
+ *   initialState: 0,
+ *   condition(value) { return value < 3; },
+ *   iterate(value) { return value + 1; },
+ *   resultSelector(value) { return value * 1000; }
+ * });
+ *
+ * generated.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('Yo!')
+ * );
+ *
+ * // Logs:
+ * // 0
+ * // 1000
+ * // 2000
+ * // "Yo!"
+ *
+ * @example <caption>Use options object without condition function.</caption>
+ * const generated = generate({
+ *   initialState: 0,
+ *   iterate(value) { return value + 1; },
+ *   resultSelector(value) { return value * 1000; }
+ * });
+ *
+ * generated.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('Yo!') // This will never run.
+ * );
+ *
+ * // Logs:
+ * // 0
+ * // 1000
+ * // 2000
+ * // 3000
+ * // ...and never stops.
+ *
+ *
+ * @see {@link from}
+ * @see {@link index/Observable.create}
+ *
+ * @param {S} initialState Initial state.
+ * @param {function (state: S): boolean} condition Condition to terminate generation (upon returning false).
+ * @param {function (state: S): S} iterate Iteration step function.
+ * @param {function (state: S): T} [resultSelector] Selector function for results produced in the sequence.
+ * @param {Scheduler} [scheduler] A {@link Scheduler} on which to run the generator loop. If not provided, defaults to emitting immediately.
+ * @return {Observable<T>} The generated sequence.
+ */
+export function generate<S>(initialState: S,
+                            condition: ConditionFunc<S>,
+                            iterate: IterateFunc<S>,
+                            scheduler?: SchedulerLike): Observable<S>;
+
+/**
+ * Generates an observable sequence by running a state-driven loop
+ * producing the sequence's elements, using the specified scheduler
+ * to send out observer messages.
+ * The overload accepts options object that might contain initial state, iterate,
+ * condition and scheduler.
+ *
+ * ![](generate.png)
+ *
+ * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+ * const res = generate({
+ *   initialState: 0,
+ *   condition: x => x < 10,
+ *   iterate: x => x + 1,
+ * });
+ *
+ * @see {@link from}
+ * @see {@link Observable}
+ *
+ * @param {GenerateBaseOptions<S>} options Object that must contain initialState, iterate and might contain condition and scheduler.
+ * @returns {Observable<S>} The generated sequence.
+ */
+export function generate<S>(options: GenerateBaseOptions<S>): Observable<S>;
+
+/**
+ * Generates an observable sequence by running a state-driven loop
+ * producing the sequence's elements, using the specified scheduler
+ * to send out observer messages.
+ * The overload accepts options object that might contain initial state, iterate,
+ * condition, result selector and scheduler.
+ *
+ * ![](generate.png)
+ *
+ * @example <caption>Produces sequence of 0, 1, 2, ... 9, then completes.</caption>
+ * const res = generate({
+ *   initialState: 0,
+ *   condition: x => x < 10,
+ *   iterate: x => x + 1,
+ *   resultSelector: x => x,
+ * });
+ *
+ * @see {@link from}
+ * @see {@link Observable}
+ *
+ * @param {GenerateOptions<T, S>} options Object that must contain initialState, iterate, resultSelector and might contain condition and scheduler.
+ * @returns {Observable<T>} The generated sequence.
+ */
+export function generate<T, S>(options: GenerateOptions<T, S>): Observable<T>;
+
+export function generate<T, S>(initialStateOrOptions: S | GenerateOptions<T, S>,
+                               condition?: ConditionFunc<S>,
+                               iterate?: IterateFunc<S>,
+                               resultSelectorOrObservable?: (ResultFunc<S, T>) | SchedulerLike,
+                               scheduler?: SchedulerLike): Observable<T> {
+
+  let resultSelector: ResultFunc<S, T>;
+  let initialState: S;
+
+  if (arguments.length == 1) {
+    const options = initialStateOrOptions as GenerateOptions<T, S>;
+    initialState = options.initialState;
+    condition = options.condition;
+    iterate = options.iterate;
+    resultSelector = options.resultSelector || identity as ResultFunc<S, T>;
+    scheduler = options.scheduler;
+  } else if (resultSelectorOrObservable === undefined || isScheduler(resultSelectorOrObservable)) {
+    initialState = initialStateOrOptions as S;
+    resultSelector = identity as ResultFunc<S, T>;
+    scheduler = resultSelectorOrObservable as SchedulerLike;
+  } else {
+    initialState = initialStateOrOptions as S;
+    resultSelector = resultSelectorOrObservable as ResultFunc<S, T>;
+  }
+
+  return new Observable<T>(subscriber => {
+    let state = initialState;
+    if (scheduler) {
+      return scheduler.schedule<SchedulerState<T, S>>(dispatch, 0, {
+        subscriber,
+        iterate,
+        condition,
+        resultSelector,
+        state
+      });
+    }
+
+    do {
+      if (condition) {
+        let conditionResult: boolean;
+        try {
+          conditionResult = condition(state);
+        } catch (err) {
+          subscriber.error(err);
+          return undefined;
+        }
+        if (!conditionResult) {
+          subscriber.complete();
+          break;
+        }
+      }
+      let value: T;
+      try {
+        value = resultSelector(state);
+      } catch (err) {
+        subscriber.error(err);
+        return undefined;
+      }
+      subscriber.next(value);
+      if (subscriber.closed) {
+        break;
+      }
+      try {
+        state = iterate(state);
+      } catch (err) {
+        subscriber.error(err);
+        return undefined;
+      }
+    } while (true);
+
+    return undefined;
+  });
+}
+
+function dispatch<T, S>(this: SchedulerAction<SchedulerState<T, S>>, state: SchedulerState<T, S>) {
+  const { subscriber, condition } = state;
+  if (subscriber.closed) {
+    return undefined;
+  }
+  if (state.needIterate) {
+    try {
+      state.state = state.iterate(state.state);
+    } catch (err) {
+      subscriber.error(err);
+      return undefined;
+    }
+  } else {
+    state.needIterate = true;
+  }
+  if (condition) {
+    let conditionResult: boolean;
+    try {
+      conditionResult = condition(state.state);
+    } catch (err) {
+      subscriber.error(err);
+      return undefined;
+    }
+    if (!conditionResult) {
+      subscriber.complete();
+      return undefined;
+    }
+    if (subscriber.closed) {
+      return undefined;
+    }
+  }
+  let value: T;
+  try {
+    value = state.resultSelector(state.state);
+  } catch (err) {
+    subscriber.error(err);
+    return undefined;
+  }
+  if (subscriber.closed) {
+    return undefined;
+  }
+  subscriber.next(value);
+  if (subscriber.closed) {
+    return undefined;
+  }
+  return this.schedule(state);
+}
diff --git a/node_modules/rxjs/src/internal/observable/iif.ts b/node_modules/rxjs/src/internal/observable/iif.ts
new file mode 100644
index 00000000..276f2d35
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/iif.ts
@@ -0,0 +1,100 @@
+import { Observable } from '../Observable';
+import { defer } from './defer';
+import { EMPTY } from './empty';
+import { SubscribableOrPromise } from '../types';
+
+/**
+ * Decides at subscription time which Observable will actually be subscribed.
+ *
+ * <span class="informal">`If` statement for Observables.</span>
+ *
+ * `iif` accepts a condition function and two Observables. When
+ * an Observable returned by the operator is subscribed, condition function will be called.
+ * Based on what boolean it returns at that moment, consumer will subscribe either to
+ * the first Observable (if condition was true) or to the second (if condition was false). Condition
+ * function may also not return anything - in that case condition will be evaluated as false and
+ * second Observable will be subscribed.
+ *
+ * Note that Observables for both cases (true and false) are optional. If condition points to an Observable that
+ * was left undefined, resulting stream will simply complete immediately. That allows you to, rather
+ * than controlling which Observable will be subscribed, decide at runtime if consumer should have access
+ * to given Observable or not.
+ *
+ * If you have more complex logic that requires decision between more than two Observables, {@link defer}
+ * will probably be a better choice. Actually `iif` can be easily implemented with {@link defer}
+ * and exists only for convenience and readability reasons.
+ *
+ *
+ * ## Examples
+ * ### Change at runtime which Observable will be subscribed
+ * ```ts
+ * import { iif, of } from 'rxjs';
+ *
+ * let subscribeToFirst;
+ * const firstOrSecond = iif(
+ *   () => subscribeToFirst,
+ *   of('first'),
+ *   of('second'),
+ * );
+ *
+ * subscribeToFirst = true;
+ * firstOrSecond.subscribe(value => console.log(value));
+ *
+ * // Logs:
+ * // "first"
+ *
+ * subscribeToFirst = false;
+ * firstOrSecond.subscribe(value => console.log(value));
+ *
+ * // Logs:
+ * // "second"
+ *
+ * ```
+ *
+ * ### Control an access to an Observable
+ * ```ts
+ * let accessGranted;
+ * const observableIfYouHaveAccess = iif(
+ *   () => accessGranted,
+ *   of('It seems you have an access...'), // Note that only one Observable is passed to the operator.
+ * );
+ *
+ * accessGranted = true;
+ * observableIfYouHaveAccess.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('The end'),
+ * );
+ *
+ * // Logs:
+ * // "It seems you have an access..."
+ * // "The end"
+ *
+ * accessGranted = false;
+ * observableIfYouHaveAccess.subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('The end'),
+ * );
+ *
+ * // Logs:
+ * // "The end"
+ * ```
+ *
+ * @see {@link defer}
+ *
+ * @param {function(): boolean} condition Condition which Observable should be chosen.
+ * @param {Observable} [trueObservable] An Observable that will be subscribed if condition is true.
+ * @param {Observable} [falseObservable] An Observable that will be subscribed if condition is false.
+ * @return {Observable} Either first or second Observable, depending on condition.
+ * @static true
+ * @name iif
+ * @owner Observable
+ */
+export function iif<T, F>(
+  condition: () => boolean,
+  trueResult: SubscribableOrPromise<T> = EMPTY,
+  falseResult: SubscribableOrPromise<F> = EMPTY
+): Observable<T|F> {
+  return defer(() => condition() ? trueResult : falseResult);
+}
diff --git a/node_modules/rxjs/src/internal/observable/interval.ts b/node_modules/rxjs/src/internal/observable/interval.ts
new file mode 100644
index 00000000..fc9d3f9b
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/interval.ts
@@ -0,0 +1,83 @@
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { SchedulerAction, SchedulerLike } from '../types';
+import { isNumeric } from '../util/isNumeric';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * Creates an Observable that emits sequential numbers every specified
+ * interval of time, on a specified {@link SchedulerLike}.
+ *
+ * <span class="informal">Emits incremental numbers periodically in time.
+ * </span>
+ *
+ * ![](interval.png)
+ *
+ * `interval` returns an Observable that emits an infinite sequence of
+ * ascending integers, with a constant interval of time of your choosing
+ * between those emissions. The first emission is not sent immediately, but
+ * only after the first period has passed. By default, this operator uses the
+ * `async` {@link SchedulerLike} to provide a notion of time, but you may pass any
+ * {@link SchedulerLike} to it.
+ *
+ * ## Example
+ * Emits ascending numbers, one every second (1000ms) up to the number 3
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * const numbers = interval(1000);
+ *
+ * const takeFourNumbers = numbers.pipe(take(4));
+ *
+ * takeFourNumbers.subscribe(x => console.log('Next: ', x));
+ *
+ * // Logs:
+ * // Next: 0
+ * // Next: 1
+ * // Next: 2
+ * // Next: 3
+ * ```
+ *
+ * @see {@link timer}
+ * @see {@link delay}
+ *
+ * @param {number} [period=0] The interval size in milliseconds (by default)
+ * or the time unit determined by the scheduler's clock.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for scheduling
+ * the emission of values, and providing a notion of "time".
+ * @return {Observable} An Observable that emits a sequential number each time
+ * interval.
+ * @static true
+ * @name interval
+ * @owner Observable
+ */
+export function interval(period = 0,
+                         scheduler: SchedulerLike = async): Observable<number> {
+  if (!isNumeric(period) || period < 0) {
+    period = 0;
+  }
+
+  if (!scheduler || typeof scheduler.schedule !== 'function') {
+    scheduler = async;
+  }
+
+  return new Observable<number>(subscriber => {
+    subscriber.add(
+      scheduler.schedule(dispatch, period, { subscriber, counter: 0, period })
+    );
+    return subscriber;
+  });
+}
+
+function dispatch(this: SchedulerAction<IntervalState>, state: IntervalState) {
+  const { subscriber, counter, period } = state;
+  subscriber.next(counter);
+  this.schedule({ subscriber, counter: counter + 1, period }, period);
+}
+
+interface IntervalState {
+  subscriber: Subscriber<number>;
+  counter: number;
+  period: number;
+}
diff --git a/node_modules/rxjs/src/internal/observable/merge.ts b/node_modules/rxjs/src/internal/observable/merge.ts
new file mode 100644
index 00000000..f9f1faa7
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/merge.ts
@@ -0,0 +1,140 @@
+import { Observable } from '../Observable';
+import { ObservableInput, SchedulerLike} from '../types';
+import { isScheduler } from '../util/isScheduler';
+import { mergeAll } from '../operators/mergeAll';
+import { fromArray } from './fromArray';
+
+/* tslint:disable:max-line-length */
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T>(v1: ObservableInput<T>, scheduler: SchedulerLike): Observable<T>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T>(v1: ObservableInput<T>, concurrent: number, scheduler: SchedulerLike): Observable<T>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, scheduler: SchedulerLike): Observable<T | T2>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler: SchedulerLike): Observable<T | T2 | T3>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2 | T3>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent: number, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6>;
+
+export function merge<T>(v1: ObservableInput<T>): Observable<T>;
+export function merge<T>(v1: ObservableInput<T>, concurrent?: number): Observable<T>;
+export function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>): Observable<T | T2>;
+export function merge<T, T2>(v1: ObservableInput<T>, v2: ObservableInput<T2>, concurrent?: number): Observable<T | T2>;
+export function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<T | T2 | T3>;
+export function merge<T, T2, T3>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number): Observable<T | T2 | T3>;
+export function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<T | T2 | T3 | T4>;
+export function merge<T, T2, T3, T4>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number): Observable<T | T2 | T3 | T4>;
+export function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<T | T2 | T3 | T4 | T5>;
+export function merge<T, T2, T3, T4, T5>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number): Observable<T | T2 | T3 | T4 | T5>;
+export function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function merge<T, T2, T3, T4, T5, T6>(v1: ObservableInput<T>, v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function merge<T>(...observables: (ObservableInput<T> | number)[]): Observable<T>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T>(...observables: (ObservableInput<T> | SchedulerLike | number)[]): Observable<T>;
+export function merge<T, R>(...observables: (ObservableInput<any> | number)[]): Observable<R>;
+/** @deprecated use {@link scheduled} and {@link mergeAll} (e.g. `scheduled([ob1, ob2, ob3], scheduled).pipe(mergeAll())*/
+export function merge<T, R>(...observables: (ObservableInput<any> | SchedulerLike | number)[]): Observable<R>;
+/* tslint:enable:max-line-length */
+/**
+ * Creates an output Observable which concurrently emits all values from every
+ * given input Observable.
+ *
+ * <span class="informal">Flattens multiple Observables together by blending
+ * their values into one Observable.</span>
+ *
+ * ![](merge.png)
+ *
+ * `merge` subscribes to each given input Observable (as arguments), and simply
+ * forwards (without doing any transformation) all the values from all the input
+ * Observables to the output Observable. The output Observable only completes
+ * once all input Observables have completed. Any error delivered by an input
+ * Observable will be immediately emitted on the output Observable.
+ *
+ * ## Examples
+ * ### Merge together two Observables: 1s interval and clicks
+ * ```ts
+ * import { merge, fromEvent, interval } from 'rxjs';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const timer = interval(1000);
+ * const clicksOrTimer = merge(clicks, timer);
+ * clicksOrTimer.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // timer will emit ascending values, one every second(1000ms) to console
+ * // clicks logs MouseEvents to console everytime the "document" is clicked
+ * // Since the two streams are merged you see these happening
+ * // as they occur.
+ * ```
+ *
+ * ### Merge together 3 Observables, but only 2 run concurrently
+ * ```ts
+ * import { merge, interval } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * const timer1 = interval(1000).pipe(take(10));
+ * const timer2 = interval(2000).pipe(take(6));
+ * const timer3 = interval(500).pipe(take(10));
+ * const concurrent = 2; // the argument
+ * const merged = merge(timer1, timer2, timer3, concurrent);
+ * merged.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - First timer1 and timer2 will run concurrently
+ * // - timer1 will emit a value every 1000ms for 10 iterations
+ * // - timer2 will emit a value every 2000ms for 6 iterations
+ * // - after timer1 hits it's max iteration, timer2 will
+ * //   continue, and timer3 will start to run concurrently with timer2
+ * // - when timer2 hits it's max iteration it terminates, and
+ * //   timer3 will continue to emit a value every 500ms until it is complete
+ * ```
+ *
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ *
+ * @param {...ObservableInput} observables Input Observables to merge together.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {SchedulerLike} [scheduler=null] The {@link SchedulerLike} to use for managing
+ * concurrency of input Observables.
+ * @return {Observable} an Observable that emits items that are the result of
+ * every input Observable.
+ * @static true
+ * @name merge
+ * @owner Observable
+ */
+export function merge<T, R>(...observables: Array<ObservableInput<any> | SchedulerLike | number>): Observable<R> {
+ let concurrent = Number.POSITIVE_INFINITY;
+ let scheduler: SchedulerLike = null;
+  let last: any = observables[observables.length - 1];
+  if (isScheduler(last)) {
+    scheduler = <SchedulerLike>observables.pop();
+    if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
+      concurrent = <number>observables.pop();
+    }
+  } else if (typeof last === 'number') {
+    concurrent = <number>observables.pop();
+  }
+
+  if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
+    return <Observable<R>>observables[0];
+  }
+
+  return mergeAll<R>(concurrent)(fromArray<any>(observables, scheduler));
+}
diff --git a/node_modules/rxjs/src/internal/observable/never.ts b/node_modules/rxjs/src/internal/observable/never.ts
new file mode 100644
index 00000000..280ea4ed
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/never.ts
@@ -0,0 +1,41 @@
+import { Observable } from '../Observable';
+import { noop } from '../util/noop';
+
+/**
+ * An Observable that emits no items to the Observer and never completes.
+ *
+ * ![](never.png)
+ *
+ * A simple Observable that emits neither values nor errors nor the completion
+ * notification. It can be used for testing purposes or for composing with other
+ * Observables. Please note that by never emitting a complete notification, this
+ * Observable keeps the subscription from being disposed automatically.
+ * Subscriptions need to be manually disposed.
+ *
+ * ##  Example
+ * ### Emit the number 7, then never emit anything else (not even complete)
+ * ```ts
+ * import { NEVER } from 'rxjs';
+ * import { startWith } from 'rxjs/operators';
+ *
+ * function info() {
+ *   console.log('Will not be called');
+ * }
+ * const result = NEVER.pipe(startWith(7));
+ * result.subscribe(x => console.log(x), info, info);
+ *
+ * ```
+ *
+ * @see {@link Observable}
+ * @see {@link index/EMPTY}
+ * @see {@link of}
+ * @see {@link throwError}
+ */
+export const NEVER = new Observable<never>(noop);
+
+/**
+ * @deprecated Deprecated in favor of using {@link NEVER} constant.
+ */
+export function never () {
+  return NEVER;
+}
diff --git a/node_modules/rxjs/src/internal/observable/of.ts b/node_modules/rxjs/src/internal/observable/of.ts
new file mode 100644
index 00000000..752d4a26
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/of.ts
@@ -0,0 +1,110 @@
+import { SchedulerLike } from '../types';
+import { isScheduler } from '../util/isScheduler';
+import { fromArray } from './fromArray';
+import { Observable } from '../Observable';
+import { scheduleArray } from '../scheduled/scheduleArray';
+
+/* tslint:disable:max-line-length */
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T>(a: T, scheduler: SchedulerLike): Observable<T>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T, T2>(a: T, b: T2, scheduler: SchedulerLike): Observable<T | T2>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T, T2, T3>(a: T, b: T2, c: T3, scheduler: SchedulerLike): Observable<T | T2 | T3>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T, T2, T3, T4>(a: T, b: T2, c: T3, d: T4, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T, T2, T3, T4, T5>(a: T, b: T2, c: T3, d: T4, e: T5, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T, T2, T3, T4, T5, T6>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, scheduler: SchedulerLike): Observable<T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T, T2, T3, T4, T5, T6, T7>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, scheduler: SchedulerLike):
+  Observable<T | T2 | T3 | T4 | T5 | T6 | T7>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T, T2, T3, T4, T5, T6, T7, T8>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, h: T8, scheduler: SchedulerLike):
+  Observable<T | T2 | T3 | T4 | T5 | T6 | T7 | T8>;
+/** @deprecated use {@link scheduled} instead `scheduled([a, b, c], scheduler)` */
+export function of<T, T2, T3, T4, T5, T6, T7, T8, T9>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, h: T8, i: T9, scheduler: SchedulerLike):
+  Observable<T | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9>;
+export function of<T>(...args: (T | SchedulerLike)[]): Observable<T>;
+
+// TODO(benlesh): Update the typings for this when we can switch to TS 3.x
+export function of<T>(a: T): Observable<T>;
+export function of<T, T2>(a: T, b: T2): Observable<T | T2>;
+export function of<T, T2, T3>(a: T, b: T2, c: T3): Observable<T | T2 | T3>;
+export function of<T, T2, T3, T4>(a: T, b: T2, c: T3, d: T4): Observable<T | T2 | T3 | T4>;
+export function of<T, T2, T3, T4, T5>(a: T, b: T2, c: T3, d: T4, e: T5): Observable<T | T2 | T3 | T4 | T5>;
+export function of<T, T2, T3, T4, T5, T6>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6): Observable<T | T2 | T3 | T4 | T5 | T6>;
+export function of<T, T2, T3, T4, T5, T6, T7>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7):
+  Observable<T | T2 | T3 | T4 | T5 | T6 | T7>;
+export function of<T, T2, T3, T4, T5, T6, T7, T8>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, h: T8):
+  Observable<T | T2 | T3 | T4 | T5 | T6 | T7 | T8>;
+export function of<T, T2, T3, T4, T5, T6, T7, T8, T9>(a: T, b: T2, c: T3, d: T4, e: T5, f: T6, g: T7, h: T8, i: T9):
+  Observable<T | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9>;
+export function of<T>(...args: T[]): Observable<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Converts the arguments to an observable sequence.
+ *
+ * <span class="informal">Each argument becomes a `next` notification.</span>
+ *
+ * ![](of.png)
+ *
+ * Unlike {@link from}, it does not do any flattening and emits each argument in whole
+ * as a separate `next` notification.
+ *
+ * ## Examples
+ *
+ * Emit the values `10, 20, 30`
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ *
+ * of(10, 20, 30)
+ * .subscribe(
+ *   next => console.log('next:', next),
+ *   err => console.log('error:', err),
+ *   () => console.log('the end'),
+ * );
+ * // result:
+ * // 'next: 10'
+ * // 'next: 20'
+ * // 'next: 30'
+ *
+ * ```
+ *
+ * Emit the array `[1,2,3]`
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ *
+ * of([1,2,3])
+ * .subscribe(
+ *   next => console.log('next:', next),
+ *   err => console.log('error:', err),
+ *   () => console.log('the end'),
+ * );
+ * // result:
+ * // 'next: [1,2,3]'
+ * ```
+ *
+ * @see {@link from}
+ * @see {@link range}
+ *
+ * @param {...T} values A comma separated list of arguments you want to be emitted
+ * @return {Observable} An Observable that emits the arguments
+ * described above and then completes.
+ * @method of
+ * @owner Observable
+ */
+
+export function of<T>(...args: Array<T | SchedulerLike>): Observable<T> {
+  let scheduler = args[args.length - 1] as SchedulerLike;
+  if (isScheduler(scheduler)) {
+    args.pop();
+    return scheduleArray(args as T[], scheduler);
+  } else {
+    return fromArray(args as T[]);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/onErrorResumeNext.ts b/node_modules/rxjs/src/internal/observable/onErrorResumeNext.ts
new file mode 100644
index 00000000..9f0900e4
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/onErrorResumeNext.ts
@@ -0,0 +1,102 @@
+import { Observable } from '../Observable';
+import { ObservableInput } from '../types';
+import { from } from './from';
+import { isArray } from '../util/isArray';
+import { EMPTY } from './empty';
+
+/* tslint:disable:max-line-length */
+export function onErrorResumeNext<R>(v: ObservableInput<R>): Observable<R>;
+export function onErrorResumeNext<T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;
+export function onErrorResumeNext<T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;
+export function onErrorResumeNext<T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;
+export function onErrorResumeNext<T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R>;
+
+export function onErrorResumeNext<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export function onErrorResumeNext<R>(array: ObservableInput<any>[]): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * ![](onErrorResumeNext.png)
+ *
+ * `onErrorResumeNext` Will subscribe to each observable source it is provided, in order.
+ * If the source it's subscribed to emits an error or completes, it will move to the next source
+ * without error.
+ *
+ * If `onErrorResumeNext` is provided no arguments, or a single, empty array, it will return {@link index/EMPTY}.
+ *
+ * `onErrorResumeNext` is basically {@link concat}, only it will continue, even if one of its
+ * sources emits an error.
+ *
+ * Note that there is no way to handle any errors thrown by sources via the result of
+ * `onErrorResumeNext`. If you want to handle errors thrown in any given source, you can
+ * always use the {@link catchError} operator on them before passing them into `onErrorResumeNext`.
+ *
+ * ## Example
+ * Subscribe to the next Observable after map fails</caption>
+ * ```ts
+ * import { onErrorResumeNext, of } from 'rxjs';
+ * import { map } from 'rxjs/operators';
+ *
+ * onErrorResumeNext(
+ *  of(1, 2, 3, 0).pipe(
+ *    map(x => {
+ *      if (x === 0) throw Error();
+ *      return 10 / x;
+ *    })
+ *  ),
+ *  of(1, 2, 3),
+ * )
+ * .subscribe(
+ *   val => console.log(val),
+ *   err => console.log(err),          // Will never be called.
+ *   () => console.log('done'),
+ * );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "done"
+ * ```
+ *
+ * @see {@link concat}
+ * @see {@link catchError}
+ *
+ * @param {...ObservableInput} sources Observables (or anything that *is* observable) passed either directly or as an array.
+ * @return {Observable} An Observable that concatenates all sources, one after the other,
+ * ignoring all errors, such that any error causes it to move on to the next source.
+ */
+export function onErrorResumeNext<T, R>(...sources: Array<ObservableInput<any> |
+                                                              Array<ObservableInput<any>> |
+                                                              ((...values: Array<any>) => R)>): Observable<R> {
+
+  if (sources.length === 0) {
+    return EMPTY;
+  }
+
+  const [ first, ...remainder ] = sources;
+
+  if (sources.length === 1 && isArray(first)) {
+    return onErrorResumeNext(...first);
+  }
+
+  return new Observable(subscriber => {
+    const subNext = () => subscriber.add(
+      onErrorResumeNext(...remainder).subscribe(subscriber)
+    );
+
+    return from(first).subscribe({
+      next(value) { subscriber.next(value); },
+      error: subNext,
+      complete: subNext,
+    });
+  });
+}
diff --git a/node_modules/rxjs/src/internal/observable/pairs.ts b/node_modules/rxjs/src/internal/observable/pairs.ts
new file mode 100644
index 00000000..85bd81c5
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/pairs.ts
@@ -0,0 +1,91 @@
+import { Observable } from '../Observable';
+import { SchedulerAction, SchedulerLike } from '../types';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+
+/**
+ * Convert an object into an Observable of `[key, value]` pairs.
+ *
+ * <span class="informal">Turn entries of an object into a stream.</span>
+ *
+ * <img src="./img/pairs.png" width="100%">
+ *
+ * `pairs` takes an arbitrary object and returns an Observable that emits arrays. Each
+ * emitted array has exactly two elements - the first is a key from the object
+ * and the second is a value corresponding to that key. Keys are extracted from
+ * an object via `Object.keys` function, which means that they will be only
+ * enumerable keys that are present on an object directly - not ones inherited
+ * via prototype chain.
+ *
+ * By default these arrays are emitted synchronously. To change that you can
+ * pass a {@link SchedulerLike} as a second argument to `pairs`.
+ *
+ * @example <caption>Converts a javascript object to an Observable</caption>
+ * ```ts
+ * import { pairs } from 'rxjs';
+ *
+ * const obj = {
+ *   foo: 42,
+ *   bar: 56,
+ *   baz: 78
+ * };
+ *
+ * pairs(obj)
+ * .subscribe(
+ *   value => console.log(value),
+ *   err => {},
+ *   () => console.log('the end!')
+ * );
+ *
+ * // Logs:
+ * // ["foo", 42],
+ * // ["bar", 56],
+ * // ["baz", 78],
+ * // "the end!"
+ * ```
+ *
+ * @param {Object} obj The object to inspect and turn into an
+ * Observable sequence.
+ * @param {Scheduler} [scheduler] An optional IScheduler to schedule
+ * when resulting Observable will emit values.
+ * @returns {(Observable<Array<string|T>>)} An observable sequence of
+ * [key, value] pairs from the object.
+ */
+export function pairs<T>(obj: Object, scheduler?: SchedulerLike): Observable<[string, T]> {
+  if (!scheduler) {
+    return new Observable<[string, T]>(subscriber => {
+      const keys = Object.keys(obj);
+      for (let i = 0; i < keys.length && !subscriber.closed; i++) {
+        const key = keys[i];
+        if (obj.hasOwnProperty(key)) {
+          subscriber.next([key, obj[key]]);
+        }
+      }
+      subscriber.complete();
+    });
+  } else {
+    return new Observable<[string, T]>(subscriber => {
+      const keys = Object.keys(obj);
+      const subscription = new Subscription();
+      subscription.add(
+        scheduler.schedule<{ keys: string[], index: number, subscriber: Subscriber<[string, T]>, subscription: Subscription, obj: Object }>
+          (dispatch, 0, { keys, index: 0, subscriber, subscription, obj }));
+      return subscription;
+    });
+  }
+}
+
+/** @internal */
+export function dispatch<T>(this: SchedulerAction<any>,
+                            state: { keys: string[], index: number, subscriber: Subscriber<[string, T]>, subscription: Subscription, obj: Object }) {
+  const { keys, index, subscriber, subscription, obj } = state;
+  if (!subscriber.closed) {
+    if (index < keys.length) {
+      const key = keys[index];
+      subscriber.next([key, obj[key]]);
+      subscription.add(this.schedule({ keys, index: index + 1, subscriber, subscription, obj }));
+    } else {
+      subscriber.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/partition.ts b/node_modules/rxjs/src/internal/observable/partition.ts
new file mode 100644
index 00000000..637172fc
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/partition.ts
@@ -0,0 +1,67 @@
+import { not } from '../util/not';
+import { subscribeTo } from '../util/subscribeTo';
+import { filter } from '../operators/filter';
+import { ObservableInput } from '../types';
+import { Observable } from '../Observable';
+
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * ![](partition.png)
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * ## Example
+ * Partition a set of numbers into odds and evens observables
+ * ```ts
+ * import { of, partition } from 'rxjs';
+ *
+ * const observableValues = of(1, 2, 3, 4, 5, 6);
+ * const [evens$, odds$] = partition(observableValues, (value, index) => value % 2 === 0);
+ *
+ * odds$.subscribe(x => console.log('odds', x));
+ * evens$.subscribe(x => console.log('evens', x));
+ *
+ * // Logs:
+ * // odds 1
+ * // odds 3
+ * // odds 5
+ * // evens 2
+ * // evens 4
+ * // evens 6
+ * ```
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ */
+export function partition<T>(
+  source: ObservableInput<T>,
+  predicate: (value: T, index: number) => boolean,
+  thisArg?: any
+): [Observable<T>, Observable<T>] {
+  return [
+    filter(predicate, thisArg)(new Observable<T>(subscribeTo(source))),
+    filter(not(predicate, thisArg) as any)(new Observable<T>(subscribeTo(source)))
+  ] as [Observable<T>, Observable<T>];
+}
diff --git a/node_modules/rxjs/src/internal/observable/race.ts b/node_modules/rxjs/src/internal/observable/race.ts
new file mode 100644
index 00000000..e6e13ded
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/race.ts
@@ -0,0 +1,140 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { fromArray } from './fromArray';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { TeardownLogic, ObservableInput } from '../types';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+// tslint:disable:max-line-length
+export function race<A>(arg: [ObservableInput<A>]): Observable<A>;
+export function race<A, B>(arg: [ObservableInput<A>, ObservableInput<B>]): Observable<A | B>;
+export function race<A, B, C>(arg: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>]): Observable<A | B | C>;
+export function race<A, B, C, D>(arg: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>]): Observable<A | B | C | D>;
+export function race<A, B, C, D, E>(arg: [ObservableInput<A>, ObservableInput<B>, ObservableInput<C>, ObservableInput<D>, ObservableInput<E>]): Observable<A | B | C | D | E>;
+export function race<T>(arg: ObservableInput<T>[]): Observable<T>;
+export function race(arg: ObservableInput<any>[]): Observable<{}>;
+
+export function race<A>(a: ObservableInput<A>): Observable<A>;
+export function race<A, B>(a: ObservableInput<A>, b: ObservableInput<B>): Observable<A | B>;
+export function race<A, B, C>(a: ObservableInput<A>, b: ObservableInput<B>, c: ObservableInput<C>): Observable<A | B | C>;
+export function race<A, B, C, D>(a: ObservableInput<A>, b: ObservableInput<B>, c: ObservableInput<C>, d: ObservableInput<D>): Observable<A | B | C | D>;
+export function race<A, B, C, D, E>(a: ObservableInput<A>, b: ObservableInput<B>, c: ObservableInput<C>, d: ObservableInput<D>, e: ObservableInput<E>): Observable<A | B | C | D | E>;
+// tslint:enable:max-line-length
+
+export function race<T>(observables: ObservableInput<T>[]): Observable<T>;
+export function race(observables: ObservableInput<any>[]): Observable<{}>;
+export function race<T>(...observables: ObservableInput<T>[]): Observable<T>;
+export function race(...observables: ObservableInput<any>[]): Observable<{}>;
+
+/**
+ * Returns an Observable that mirrors the first source Observable to emit an item.
+ *
+ * ## Example
+ * ### Subscribes to the observable that was the first to start emitting.
+ *
+ * ```ts
+ * import { race, interval } from 'rxjs';
+ * import { mapTo } from 'rxjs/operators';
+ *
+ * const obs1 = interval(1000).pipe(mapTo('fast one'));
+ * const obs2 = interval(3000).pipe(mapTo('medium one'));
+ * const obs3 = interval(5000).pipe(mapTo('slow one'));
+ *
+ * race(obs3, obs1, obs2)
+ * .subscribe(
+ *   winner => console.log(winner)
+ * );
+ *
+ * // result:
+ * // a series of 'fast one'
+ * ```
+ *
+ * @param {...Observables} ...observables sources used to race for which Observable emits first.
+ * @return {Observable} an Observable that mirrors the output of the first Observable to emit an item.
+ * @static true
+ * @name race
+ * @owner Observable
+ */
+export function race<T>(...observables: ObservableInput<any>[]): Observable<T> {
+  // if the only argument is an array, it was most likely called with
+  // `race([obs1, obs2, ...])`
+  if (observables.length === 1) {
+    if (isArray(observables[0])) {
+      observables = observables[0] as Observable<any>[];
+    } else {
+      return observables[0] as Observable<T>;
+    }
+  }
+
+  return fromArray(observables, undefined).lift(new RaceOperator<T>());
+}
+
+export class RaceOperator<T> implements Operator<T, T> {
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RaceSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class RaceSubscriber<T> extends OuterSubscriber<T, T> {
+  private hasFirst: boolean = false;
+  private observables: Observable<any>[] = [];
+  private subscriptions: Subscription[] = [];
+
+  constructor(destination: Subscriber<T>) {
+    super(destination);
+  }
+
+  protected _next(observable: any): void {
+    this.observables.push(observable);
+  }
+
+  protected _complete() {
+    const observables = this.observables;
+    const len = observables.length;
+
+    if (len === 0) {
+      this.destination.complete();
+    } else {
+      for (let i = 0; i < len && !this.hasFirst; i++) {
+        let observable = observables[i];
+        let subscription = subscribeToResult(this, observable, observable as any, i);
+
+        if (this.subscriptions) {
+          this.subscriptions.push(subscription);
+        }
+        this.add(subscription);
+      }
+      this.observables = null;
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: T,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, T>): void {
+    if (!this.hasFirst) {
+      this.hasFirst = true;
+
+      for (let i = 0; i < this.subscriptions.length; i++) {
+        if (i !== outerIndex) {
+          let subscription = this.subscriptions[i];
+
+          subscription.unsubscribe();
+          this.remove(subscription);
+        }
+      }
+
+      this.subscriptions = null;
+    }
+
+    this.destination.next(innerValue);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/observable/range.ts b/node_modules/rxjs/src/internal/observable/range.ts
new file mode 100644
index 00000000..316d378f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/range.ts
@@ -0,0 +1,90 @@
+import { SchedulerAction, SchedulerLike } from '../types';
+import { Observable } from '../Observable';
+
+/**
+ * Creates an Observable that emits a sequence of numbers within a specified
+ * range.
+ *
+ * <span class="informal">Emits a sequence of numbers in a range.</span>
+ *
+ * ![](range.png)
+ *
+ * `range` operator emits a range of sequential integers, in order, where you
+ * select the `start` of the range and its `length`. By default, uses no
+ * {@link SchedulerLike} and just delivers the notifications synchronously, but may use
+ * an optional {@link SchedulerLike} to regulate those deliveries.
+ *
+ * ## Example
+ * Emits the numbers 1 to 10</caption>
+ * ```ts
+ * import { range } from 'rxjs';
+ *
+ * const numbers = range(1, 10);
+ * numbers.subscribe(x => console.log(x));
+ * ```
+ * @see {@link timer}
+ * @see {@link index/interval}
+ *
+ * @param {number} [start=0] The value of the first integer in the sequence.
+ * @param {number} count The number of sequential integers to generate.
+ * @param {SchedulerLike} [scheduler] A {@link SchedulerLike} to use for scheduling
+ * the emissions of the notifications.
+ * @return {Observable} An Observable of numbers that emits a finite range of
+ * sequential integers.
+ * @static true
+ * @name range
+ * @owner Observable
+ */
+export function range(start: number = 0,
+                      count?: number,
+                      scheduler?: SchedulerLike): Observable<number> {
+  return new Observable<number>(subscriber => {
+    if (count === undefined) {
+      count = start;
+      start = 0;
+    }
+
+    let index = 0;
+    let current = start;
+
+    if (scheduler) {
+      return scheduler.schedule(dispatch, 0, {
+        index, count, start, subscriber
+      });
+    } else {
+      do {
+        if (index++ >= count) {
+          subscriber.complete();
+          break;
+        }
+        subscriber.next(current++);
+        if (subscriber.closed) {
+          break;
+        }
+      } while (true);
+    }
+
+    return undefined;
+  });
+}
+
+/** @internal */
+export function dispatch(this: SchedulerAction<any>, state: any) {
+  const { start, index, count, subscriber } = state;
+
+  if (index >= count) {
+    subscriber.complete();
+    return;
+  }
+
+  subscriber.next(start);
+
+  if (subscriber.closed) {
+    return;
+  }
+
+  state.index = index + 1;
+  state.start = start + 1;
+
+  this.schedule(state);
+}
diff --git a/node_modules/rxjs/src/internal/observable/throwError.ts b/node_modules/rxjs/src/internal/observable/throwError.ts
new file mode 100644
index 00000000..4beb3974
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/throwError.ts
@@ -0,0 +1,84 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * Creates an Observable that emits no items to the Observer and immediately
+ * emits an error notification.
+ *
+ * <span class="informal">Just emits 'error', and nothing else.
+ * </span>
+ *
+ * ![](throw.png)
+ *
+ * This static operator is useful for creating a simple Observable that only
+ * emits the error notification. It can be used for composing with other
+ * Observables, such as in a {@link mergeMap}.
+ *
+ * ## Examples
+ * ### Emit the number 7, then emit an error
+ * ```ts
+ * import { throwError, concat, of } from 'rxjs';
+ *
+ * const result = concat(of(7), throwError(new Error('oops!')));
+ * result.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Logs:
+ * // 7
+ * // Error: oops!
+ * ```
+ *
+ * ---
+ *
+ * ### Map and flatten numbers to the sequence 'a', 'b', 'c', but throw an error for 2
+ * ```ts
+ * import { throwError, interval, of } from 'rxjs';
+ * import { mergeMap } from 'rxjs/operators';
+ *
+ * interval(1000).pipe(
+ *   mergeMap(x => x === 2
+ *     ? throwError('Twos are bad')
+ *     : of('a', 'b', 'c')
+ *   ),
+ * ).subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Logs:
+ * // a
+ * // b
+ * // c
+ * // a
+ * // b
+ * // c
+ * // Twos are bad
+ * ```
+ *
+ * @see {@link Observable}
+ * @see {@link empty}
+ * @see {@link never}
+ * @see {@link of}
+ *
+ * @param {any} error The particular Error to pass to the error notification.
+ * @param {SchedulerLike} [scheduler] A {@link SchedulerLike} to use for scheduling
+ * the emission of the error notification.
+ * @return {Observable} An error Observable: emits only the error notification
+ * using the given error argument.
+ * @static true
+ * @name throwError
+ * @owner Observable
+ */
+export function throwError(error: any, scheduler?: SchedulerLike): Observable<never> {
+  if (!scheduler) {
+    return new Observable(subscriber => subscriber.error(error));
+  } else {
+    return new Observable(subscriber => scheduler.schedule(dispatch, 0, { error, subscriber }));
+  }
+}
+
+interface DispatchArg {
+  error: any;
+  subscriber: Subscriber<any>;
+}
+
+function dispatch({ error, subscriber }: DispatchArg) {
+  subscriber.error(error);
+}
diff --git a/node_modules/rxjs/src/internal/observable/timer.ts b/node_modules/rxjs/src/internal/observable/timer.ts
new file mode 100644
index 00000000..a0610607
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/timer.ts
@@ -0,0 +1,101 @@
+import { Observable } from '../Observable';
+import { SchedulerAction, SchedulerLike } from '../types';
+import { async } from '../scheduler/async';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * Creates an Observable that starts emitting after an `dueTime` and
+ * emits ever increasing numbers after each `period` of time thereafter.
+ *
+ * <span class="informal">Its like {@link index/interval}, but you can specify when
+ * should the emissions start.</span>
+ *
+ * ![](timer.png)
+ *
+ * `timer` returns an Observable that emits an infinite sequence of ascending
+ * integers, with a constant interval of time, `period` of your choosing
+ * between those emissions. The first emission happens after the specified
+ * `dueTime`. The initial delay may be a `Date`. By default, this
+ * operator uses the {@link asyncScheduler} {@link SchedulerLike} to provide a notion of time, but you
+ * may pass any {@link SchedulerLike} to it. If `period` is not specified, the output
+ * Observable emits only one value, `0`. Otherwise, it emits an infinite
+ * sequence.
+ *
+ * ## Examples
+ * ### Emits ascending numbers, one every second (1000ms), starting after 3 seconds
+ * ```ts
+ * import { timer } from 'rxjs';
+ *
+ * const numbers = timer(3000, 1000);
+ * numbers.subscribe(x => console.log(x));
+ * ```
+ *
+ * ### Emits one number after five seconds
+ * ```ts
+ * import { timer } from 'rxjs';
+ *
+ * const numbers = timer(5000);
+ * numbers.subscribe(x => console.log(x));
+ * ```
+ * @see {@link index/interval}
+ * @see {@link delay}
+ *
+ * @param {number|Date} [dueTime] The initial delay time specified as a Date object or as an integer denoting
+ * milliseconds to wait before emitting the first value of 0`.
+ * @param {number|SchedulerLike} [periodOrScheduler] The period of time between emissions of the
+ * subsequent numbers.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for scheduling
+ * the emission of values, and providing a notion of "time".
+ * @return {Observable} An Observable that emits a `0` after the
+ * `dueTime` and ever increasing numbers after each `period` of time
+ * thereafter.
+ * @static true
+ * @name timer
+ * @owner Observable
+ */
+export function timer(dueTime: number | Date = 0,
+                      periodOrScheduler?: number | SchedulerLike,
+                      scheduler?: SchedulerLike): Observable<number> {
+  let period = -1;
+  if (isNumeric(periodOrScheduler)) {
+    period = Number(periodOrScheduler) < 1 && 1 || Number(periodOrScheduler);
+  } else if (isScheduler(periodOrScheduler)) {
+    scheduler = periodOrScheduler as any;
+  }
+
+  if (!isScheduler(scheduler)) {
+    scheduler = async;
+  }
+
+  return new Observable(subscriber => {
+    const due = isNumeric(dueTime)
+      ? (dueTime as number)
+      : (+dueTime - scheduler.now());
+
+    return scheduler.schedule(dispatch, due, {
+      index: 0, period, subscriber
+    });
+  });
+}
+
+interface TimerState {
+  index: number;
+  period: number;
+  subscriber: Subscriber<number>;
+}
+
+function dispatch(this: SchedulerAction<TimerState>, state: TimerState) {
+  const { index, period, subscriber } = state;
+  subscriber.next(index);
+
+  if (subscriber.closed) {
+    return;
+  } else if (period === -1) {
+    return subscriber.complete();
+  }
+
+  state.index = index + 1;
+  this.schedule(state, period);
+}
diff --git a/node_modules/rxjs/src/internal/observable/using.ts b/node_modules/rxjs/src/internal/observable/using.ts
new file mode 100644
index 00000000..568d7a89
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/using.ts
@@ -0,0 +1,63 @@
+import { Observable } from '../Observable';
+import { Unsubscribable, ObservableInput } from '../types';
+import { from } from './from'; // from from from! LAWL
+import { EMPTY } from './empty';
+
+/**
+ * Creates an Observable that uses a resource which will be disposed at the same time as the Observable.
+ *
+ * <span class="informal">Use it when you catch yourself cleaning up after an Observable.</span>
+ *
+ * `using` is a factory operator, which accepts two functions. First function returns a disposable resource.
+ * It can be an arbitrary object that implements `unsubscribe` method. Second function will be injected with
+ * that object and should return an Observable. That Observable can use resource object during its execution.
+ * Both functions passed to `using` will be called every time someone subscribes - neither an Observable nor
+ * resource object will be shared in any way between subscriptions.
+ *
+ * When Observable returned by `using` is subscribed, Observable returned from the second function will be subscribed
+ * as well. All its notifications (nexted values, completion and error events) will be emitted unchanged by the output
+ * Observable. If however someone unsubscribes from the Observable or source Observable completes or errors by itself,
+ * the `unsubscribe` method on resource object will be called. This can be used to do any necessary clean up, which
+ * otherwise would have to be handled by hand. Note that complete or error notifications are not emitted when someone
+ * cancels subscription to an Observable via `unsubscribe`, so `using` can be used as a hook, allowing you to make
+ * sure that all resources which need to exist during an Observable execution will be disposed at appropriate time.
+ *
+ * @see {@link defer}
+ *
+ * @param {function(): ISubscription} resourceFactory A function which creates any resource object
+ * that implements `unsubscribe` method.
+ * @param {function(resource: ISubscription): Observable<T>} observableFactory A function which
+ * creates an Observable, that can use injected resource object.
+ * @return {Observable<T>} An Observable that behaves the same as Observable returned by `observableFactory`, but
+ * which - when completed, errored or unsubscribed - will also call `unsubscribe` on created resource object.
+ */
+export function using<T>(resourceFactory: () => Unsubscribable | void,
+                         observableFactory: (resource: Unsubscribable | void) => ObservableInput<T> | void): Observable<T> {
+  return new Observable<T>(subscriber => {
+    let resource: Unsubscribable | void;
+
+    try {
+      resource = resourceFactory();
+    } catch (err) {
+      subscriber.error(err);
+      return undefined;
+    }
+
+    let result: ObservableInput<T> | void;
+    try {
+      result = observableFactory(resource);
+    } catch (err) {
+      subscriber.error(err);
+      return undefined;
+    }
+
+    const source = result ? from(result) : EMPTY;
+    const subscription = source.subscribe(subscriber);
+    return () => {
+      subscription.unsubscribe();
+      if (resource) {
+        resource.unsubscribe();
+      }
+    };
+  });
+}
diff --git a/node_modules/rxjs/src/internal/observable/zip.ts b/node_modules/rxjs/src/internal/observable/zip.ts
new file mode 100644
index 00000000..fbe07565
--- /dev/null
+++ b/node_modules/rxjs/src/internal/observable/zip.ts
@@ -0,0 +1,330 @@
+import { Observable } from '../Observable';
+import { fromArray } from './fromArray';
+import { isArray } from '../util/isArray';
+import { Operator } from '../Operator';
+import { ObservableInput, PartialObserver, ObservedValueOf } from '../types';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { iterator as Symbol_iterator } from '../../internal/symbol/iterator';
+
+/* tslint:disable:max-line-length */
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export function zip<O1 extends ObservableInput<any>, R>(v1: O1, resultSelector: (v1: ObservedValueOf<O1>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, R>(v1: O1, v2: O2, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>, R>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, resultSelector: (v1: ObservedValueOf<O1>, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>, v6: ObservedValueOf<O6>) => R): Observable<R>;
+
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>>(v1: O1, v2: O2): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>]>;
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+export function zip<O1 extends ObservableInput<any>, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v1: O1, v2: O2, v3: O3, v4: O4, v5: O5, v6: O6): Observable<[ObservedValueOf<O1>, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+
+export function zip<O extends ObservableInput<any>>(array: O[]): Observable<ObservedValueOf<O>[]>;
+export function zip<R>(array: ObservableInput<any>[]): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export function zip<O extends ObservableInput<any>, R>(array: O[], resultSelector: (...values: ObservedValueOf<O>[]) => R): Observable<R>;
+/** @deprecated resultSelector is no longer supported, pipe to map instead */
+export function zip<R>(array: ObservableInput<any>[], resultSelector: (...values: any[]) => R): Observable<R>;
+
+export function zip<O extends ObservableInput<any>>(...observables: O[]): Observable<ObservedValueOf<O>[]>;
+export function zip<O extends ObservableInput<any>, R>(...observables: Array<O | ((...values: ObservedValueOf<O>[]) => R)>): Observable<R>;
+export function zip<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines multiple Observables to create an Observable whose values are calculated from the values, in order, of each
+ * of its input Observables.
+ *
+ * If the last parameter is a function, this function is used to compute the created value from the input values.
+ * Otherwise, an array of the input values is returned.
+ *
+ * ## Example
+ * Combine age and name from different sources
+ * ```ts
+ * import { zip, of } from 'rxjs';
+ * import { map } from 'rxjs/operators';
+ *
+ * let age$ = of<number>(27, 25, 29);
+ * let name$ = of<string>('Foo', 'Bar', 'Beer');
+ * let isDev$ = of<boolean>(true, true, false);
+ *
+ * zip(age$, name$, isDev$).pipe(
+ *   map(([age, name, isDev]) => ({ age, name, isDev })),
+ * )
+ * .subscribe(x => console.log(x));
+ *
+ * // outputs
+ * // { age: 27, name: 'Foo', isDev: true }
+ * // { age: 25, name: 'Bar', isDev: true }
+ * // { age: 29, name: 'Beer', isDev: false }
+ * ```
+ * @param observables
+ * @return {Observable<R>}
+ * @static true
+ * @name zip
+ * @owner Observable
+ */
+export function zip<O extends ObservableInput<any>, R>(
+  ...observables: Array<O | ((...values: ObservedValueOf<O>[]) => R)>
+): Observable<ObservedValueOf<O>[]|R> {
+  const resultSelector = <((...ys: Array<any>) => R)> observables[observables.length - 1];
+  if (typeof resultSelector === 'function') {
+    observables.pop();
+  }
+  return fromArray(observables, undefined).lift(new ZipOperator(resultSelector));
+}
+
+export class ZipOperator<T, R> implements Operator<T, R> {
+
+  resultSelector: (...values: Array<any>) => R;
+
+  constructor(resultSelector?: (...values: Array<any>) => R) {
+    this.resultSelector = resultSelector;
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new ZipSubscriber(subscriber, this.resultSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ZipSubscriber<T, R> extends Subscriber<T> {
+  private values: any;
+  private resultSelector: (...values: Array<any>) => R;
+  private iterators: LookAheadIterator<any>[] = [];
+  private active = 0;
+
+  constructor(destination: Subscriber<R>,
+              resultSelector?: (...values: Array<any>) => R,
+              values: any = Object.create(null)) {
+    super(destination);
+    this.resultSelector = (typeof resultSelector === 'function') ? resultSelector : null;
+    this.values = values;
+  }
+
+  protected _next(value: any) {
+    const iterators = this.iterators;
+    if (isArray(value)) {
+      iterators.push(new StaticArrayIterator(value));
+    } else if (typeof value[Symbol_iterator] === 'function') {
+      iterators.push(new StaticIterator(value[Symbol_iterator]()));
+    } else {
+      iterators.push(new ZipBufferIterator(this.destination, this, value));
+    }
+  }
+
+  protected _complete() {
+    const iterators = this.iterators;
+    const len = iterators.length;
+
+    this.unsubscribe();
+
+    if (len === 0) {
+      this.destination.complete();
+      return;
+    }
+
+    this.active = len;
+    for (let i = 0; i < len; i++) {
+      let iterator: ZipBufferIterator<any, any> = <any>iterators[i];
+      if (iterator.stillUnsubscribed) {
+        const destination = this.destination as Subscription;
+        destination.add(iterator.subscribe(iterator, i));
+      } else {
+        this.active--; // not an observable
+      }
+    }
+  }
+
+  notifyInactive() {
+    this.active--;
+    if (this.active === 0) {
+      this.destination.complete();
+    }
+  }
+
+  checkIterators() {
+    const iterators = this.iterators;
+    const len = iterators.length;
+    const destination = this.destination;
+
+    // abort if not all of them have values
+    for (let i = 0; i < len; i++) {
+      let iterator = iterators[i];
+      if (typeof iterator.hasValue === 'function' && !iterator.hasValue()) {
+        return;
+      }
+    }
+
+    let shouldComplete = false;
+    const args: any[] = [];
+    for (let i = 0; i < len; i++) {
+      let iterator = iterators[i];
+      let result = iterator.next();
+
+      // check to see if it's completed now that you've gotten
+      // the next value.
+      if (iterator.hasCompleted()) {
+        shouldComplete = true;
+      }
+
+      if (result.done) {
+        destination.complete();
+        return;
+      }
+
+      args.push(result.value);
+    }
+
+    if (this.resultSelector) {
+      this._tryresultSelector(args);
+    } else {
+      destination.next(args);
+    }
+
+    if (shouldComplete) {
+      destination.complete();
+    }
+  }
+
+  protected _tryresultSelector(args: any[]) {
+    let result: any;
+    try {
+      result = this.resultSelector.apply(this, args);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
+
+interface LookAheadIterator<T> extends Iterator<T> {
+  hasValue(): boolean;
+  hasCompleted(): boolean;
+}
+
+class StaticIterator<T> implements LookAheadIterator<T> {
+  private nextResult: IteratorResult<T>;
+
+  constructor(private iterator: Iterator<T>) {
+    this.nextResult = iterator.next();
+  }
+
+  hasValue() {
+    return true;
+  }
+
+  next(): IteratorResult<T> {
+    const result = this.nextResult;
+    this.nextResult = this.iterator.next();
+    return result;
+  }
+
+  hasCompleted() {
+    const nextResult = this.nextResult;
+    return nextResult && nextResult.done;
+  }
+}
+
+class StaticArrayIterator<T> implements LookAheadIterator<T> {
+  private index = 0;
+  private length = 0;
+
+  constructor(private array: T[]) {
+    this.length = array.length;
+  }
+
+  [Symbol_iterator]() {
+    return this;
+  }
+
+  next(value?: any): IteratorResult<T> {
+    const i = this.index++;
+    const array = this.array;
+    return i < this.length ? { value: array[i], done: false } : { value: null, done: true };
+  }
+
+  hasValue() {
+    return this.array.length > this.index;
+  }
+
+  hasCompleted() {
+    return this.array.length === this.index;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ZipBufferIterator<T, R> extends OuterSubscriber<T, R> implements LookAheadIterator<T> {
+  stillUnsubscribed = true;
+  buffer: T[] = [];
+  isComplete = false;
+
+  constructor(destination: PartialObserver<T>,
+              private parent: ZipSubscriber<T, R>,
+              private observable: Observable<T>) {
+    super(destination);
+  }
+
+  [Symbol_iterator]() {
+    return this;
+  }
+
+  // NOTE: there is actually a name collision here with Subscriber.next and Iterator.next
+  //    this is legit because `next()` will never be called by a subscription in this case.
+  next(): IteratorResult<T> {
+    const buffer = this.buffer;
+    if (buffer.length === 0 && this.isComplete) {
+      return { value: null, done: true };
+    } else {
+      return { value: buffer.shift(), done: false };
+    }
+  }
+
+  hasValue() {
+    return this.buffer.length > 0;
+  }
+
+  hasCompleted() {
+    return this.buffer.length === 0 && this.isComplete;
+  }
+
+  notifyComplete() {
+    if (this.buffer.length > 0) {
+      this.isComplete = true;
+      this.parent.notifyInactive();
+    } else {
+      this.destination.complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.buffer.push(innerValue);
+    this.parent.checkIterators();
+  }
+
+  subscribe(value: any, index: number) {
+    return subscribeToResult<any, any>(this, this.observable, this, index);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/audit.ts b/node_modules/rxjs/src/internal/operators/audit.ts
new file mode 100644
index 00000000..9028abdb
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/audit.ts
@@ -0,0 +1,128 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { MonoTypeOperatorFunction, SubscribableOrPromise, TeardownLogic } from '../types';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+/**
+ * Ignores source values for a duration determined by another Observable, then
+ * emits the most recent value from the source Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link auditTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * ![](audit.png)
+ *
+ * `audit` is similar to `throttle`, but emits the last value from the silenced
+ * time window, instead of the first value. `audit` emits the most recent value
+ * from the source Observable on the output Observable as soon as its internal
+ * timer becomes disabled, and ignores source values while the timer is enabled.
+ * Initially, the timer is disabled. As soon as the first source value arrives,
+ * the timer is enabled by calling the `durationSelector` function with the
+ * source value, which returns the "duration" Observable. When the duration
+ * Observable emits a value or completes, the timer is disabled, then the most
+ * recent source value is emitted on the output Observable, and this process
+ * repeats for the next source value.
+ *
+ * ## Example
+ *
+ * Emit clicks at a rate of at most one click per second
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { audit } from 'rxjs/operators'
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(audit(ev => interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration, returned as an Observable or a Promise.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method audit
+ * @owner Observable
+ */
+export function audit<T>(durationSelector: (value: T) => SubscribableOrPromise<any>): MonoTypeOperatorFunction<T> {
+  return function auditOperatorFunction(source: Observable<T>) {
+    return source.lift(new AuditOperator(durationSelector));
+  };
+}
+
+class AuditOperator<T> implements Operator<T, T> {
+  constructor(private durationSelector: (value: T) => SubscribableOrPromise<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new AuditSubscriber<T, T>(subscriber, this.durationSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class AuditSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private value: T;
+  private hasValue: boolean = false;
+  private throttled: Subscription;
+
+  constructor(destination: Subscriber<T>,
+              private durationSelector: (value: T) => SubscribableOrPromise<any>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    this.value = value;
+    this.hasValue = true;
+    if (!this.throttled) {
+      let duration;
+      try {
+        const { durationSelector } = this;
+        duration = durationSelector(value);
+      } catch (err) {
+        return this.destination.error(err);
+      }
+      const innerSubscription = subscribeToResult(this, duration);
+      if (!innerSubscription || innerSubscription.closed) {
+        this.clearThrottle();
+      } else {
+        this.add(this.throttled = innerSubscription);
+      }
+    }
+  }
+
+  clearThrottle() {
+    const { value, hasValue, throttled } = this;
+    if (throttled) {
+      this.remove(throttled);
+      this.throttled = null;
+      throttled.unsubscribe();
+    }
+    if (hasValue) {
+      this.value = null;
+      this.hasValue = false;
+      this.destination.next(value);
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R, outerIndex: number, innerIndex: number): void {
+    this.clearThrottle();
+  }
+
+  notifyComplete(): void {
+    this.clearThrottle();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/auditTime.ts b/node_modules/rxjs/src/internal/operators/auditTime.ts
new file mode 100644
index 00000000..50facdc9
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/auditTime.ts
@@ -0,0 +1,57 @@
+import { async } from '../scheduler/async';
+import { audit } from './audit';
+import { timer } from '../observable/timer';
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+
+/**
+ * Ignores source values for `duration` milliseconds, then emits the most recent
+ * value from the source Observable, then repeats this process.
+ *
+ * <span class="informal">When it sees a source value, it ignores that plus
+ * the next ones for `duration` milliseconds, and then it emits the most recent
+ * value from the source.</span>
+ *
+ * ![](auditTime.png)
+ *
+ * `auditTime` is similar to `throttleTime`, but emits the last value from the
+ * silenced time window, instead of the first value. `auditTime` emits the most
+ * recent value from the source Observable on the output Observable as soon as
+ * its internal timer becomes disabled, and ignores source values while the
+ * timer is enabled. Initially, the timer is disabled. As soon as the first
+ * source value arrives, the timer is enabled. After `duration` milliseconds (or
+ * the time unit determined internally by the optional `scheduler`) has passed,
+ * the timer is disabled, then the most recent source value is emitted on the
+ * output Observable, and this process repeats for the next source value.
+ * Optionally takes a {@link SchedulerLike} for managing timers.
+ *
+ * ## Example
+ *
+ * Emit clicks at a rate of at most one click per second
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { auditTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(auditTime(1000));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} duration Time to wait before emitting the most recent source
+ * value, measured in milliseconds or the time unit determined internally
+ * by the optional `scheduler`.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the rate-limiting behavior.
+ * @return {Observable<T>} An Observable that performs rate-limiting of
+ * emissions from the source Observable.
+ * @method auditTime
+ * @owner Observable
+ */
+export function auditTime<T>(duration: number, scheduler: SchedulerLike = async): MonoTypeOperatorFunction<T> {
+  return audit(() => timer(duration, scheduler));
+}
diff --git a/node_modules/rxjs/src/internal/operators/buffer.ts b/node_modules/rxjs/src/internal/operators/buffer.ts
new file mode 100644
index 00000000..31b4bb39
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/buffer.ts
@@ -0,0 +1,89 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../types';
+
+/**
+ * Buffers the source Observable values until `closingNotifier` emits.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when another Observable emits.</span>
+ *
+ * ![](content/img/buffer.png)
+ *
+ * Buffers the incoming Observable values until the given `closingNotifier`
+ * Observable emits a value, at which point it emits the buffer on the output
+ * Observable and starts a new buffer internally, awaiting the next time
+ * `closingNotifier` emits.
+ *
+ * ## Example
+ *
+ * On every click, emit array of most recent interval events
+ *
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { buffer } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const intervalEvents = interval(1000);
+ * const buffered = intervalEvents.pipe(buffer(clicks));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link window}
+ *
+ * @param {Observable<any>} closingNotifier An Observable that signals the
+ * buffer to be emitted on the output Observable.
+ * @return {Observable<T[]>} An Observable of buffers, which are arrays of
+ * values.
+ * @method buffer
+ * @owner Observable
+ */
+export function buffer<T>(closingNotifier: Observable<any>): OperatorFunction<T, T[]> {
+  return function bufferOperatorFunction(source: Observable<T>) {
+    return source.lift(new BufferOperator<T>(closingNotifier));
+  };
+}
+
+class BufferOperator<T> implements Operator<T, T[]> {
+
+  constructor(private closingNotifier: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): any {
+    return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferSubscriber<T> extends OuterSubscriber<T, any> {
+  private buffer: T[] = [];
+
+  constructor(destination: Subscriber<T[]>, closingNotifier: Observable<any>) {
+    super(destination);
+    this.add(subscribeToResult(this, closingNotifier));
+  }
+
+  protected _next(value: T) {
+    this.buffer.push(value);
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+    const buffer = this.buffer;
+    this.buffer = [];
+    this.destination.next(buffer);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/bufferCount.ts b/node_modules/rxjs/src/internal/operators/bufferCount.ts
new file mode 100644
index 00000000..ea01b6a6
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/bufferCount.ts
@@ -0,0 +1,158 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Buffers the source Observable values until the size hits the maximum
+ * `bufferSize` given.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * that array only when its size reaches `bufferSize`.</span>
+ *
+ * ![](bufferCount.png)
+ *
+ * Buffers a number of values from the source Observable by `bufferSize` then
+ * emits the buffer and clears it, and starts a new buffer each
+ * `startBufferEvery` values. If `startBufferEvery` is not provided or is
+ * `null`, then new buffers are started immediately at the start of the source
+ * and when each buffer closes and is emitted.
+ *
+ * ## Examples
+ *
+ * Emit the last two click events as an array
+ *
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { bufferCount } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const buffered = clicks.pipe(bufferCount(2));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * On every click, emit the last two click events as an array
+ *
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { bufferCount } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const buffered = clicks.pipe(bufferCount(2, 1));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link buffer}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link pairwise}
+ * @see {@link windowCount}
+ *
+ * @param {number} bufferSize The maximum size of the buffer emitted.
+ * @param {number} [startBufferEvery] Interval at which to start a new buffer.
+ * For example if `startBufferEvery` is `2`, then a new buffer will be started
+ * on every other value from the source. A new buffer is started at the
+ * beginning of the source by default.
+ * @return {Observable<T[]>} An Observable of arrays of buffered values.
+ * @method bufferCount
+ * @owner Observable
+ */
+export function bufferCount<T>(bufferSize: number, startBufferEvery: number = null): OperatorFunction<T, T[]> {
+  return function bufferCountOperatorFunction(source: Observable<T>) {
+    return source.lift(new BufferCountOperator<T>(bufferSize, startBufferEvery));
+  };
+}
+
+class BufferCountOperator<T> implements Operator<T, T[]> {
+  private subscriberClass: any;
+
+  constructor(private bufferSize: number, private startBufferEvery: number) {
+    if (!startBufferEvery || bufferSize === startBufferEvery) {
+      this.subscriberClass = BufferCountSubscriber;
+    } else {
+      this.subscriberClass = BufferSkipCountSubscriber;
+    }
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): TeardownLogic {
+    return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferCountSubscriber<T> extends Subscriber<T> {
+  private buffer: T[] = [];
+
+  constructor(destination: Subscriber<T[]>, private bufferSize: number) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const buffer = this.buffer;
+
+    buffer.push(value);
+
+    if (buffer.length == this.bufferSize) {
+      this.destination.next(buffer);
+      this.buffer = [];
+    }
+  }
+
+  protected _complete(): void {
+    const buffer = this.buffer;
+    if (buffer.length > 0) {
+      this.destination.next(buffer);
+    }
+    super._complete();
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferSkipCountSubscriber<T> extends Subscriber<T> {
+  private buffers: Array<T[]> = [];
+  private count: number = 0;
+
+  constructor(destination: Subscriber<T[]>, private bufferSize: number, private startBufferEvery: number) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const { bufferSize, startBufferEvery, buffers, count } = this;
+
+    this.count++;
+    if (count % startBufferEvery === 0) {
+      buffers.push([]);
+    }
+
+    for (let i = buffers.length; i--; ) {
+      const buffer = buffers[i];
+      buffer.push(value);
+      if (buffer.length === bufferSize) {
+        buffers.splice(i, 1);
+        this.destination.next(buffer);
+      }
+    }
+  }
+
+  protected _complete(): void {
+    const { buffers, destination } = this;
+
+    while (buffers.length > 0) {
+      let buffer = buffers.shift();
+      if (buffer.length > 0) {
+        destination.next(buffer);
+      }
+    }
+    super._complete();
+  }
+
+}
diff --git a/node_modules/rxjs/src/internal/operators/bufferTime.ts b/node_modules/rxjs/src/internal/operators/bufferTime.ts
new file mode 100644
index 00000000..6edc64bd
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/bufferTime.ts
@@ -0,0 +1,250 @@
+import { Operator } from '../Operator';
+import { async } from '../scheduler/async';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { isScheduler } from '../util/isScheduler';
+import { OperatorFunction, SchedulerAction, SchedulerLike } from '../types';
+
+/* tslint:disable:max-line-length */
+export function bufferTime<T>(bufferTimeSpan: number, scheduler?: SchedulerLike): OperatorFunction<T, T[]>;
+export function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number | null | undefined, scheduler?: SchedulerLike): OperatorFunction<T, T[]>;
+export function bufferTime<T>(bufferTimeSpan: number, bufferCreationInterval: number | null | undefined, maxBufferSize: number, scheduler?: SchedulerLike): OperatorFunction<T, T[]>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Buffers the source Observable values for a specific time period.
+ *
+ * <span class="informal">Collects values from the past as an array, and emits
+ * those arrays periodically in time.</span>
+ *
+ * ![](bufferTime.png)
+ *
+ * Buffers values from the source for a specific time duration `bufferTimeSpan`.
+ * Unless the optional argument `bufferCreationInterval` is given, it emits and
+ * resets the buffer every `bufferTimeSpan` milliseconds. If
+ * `bufferCreationInterval` is given, this operator opens the buffer every
+ * `bufferCreationInterval` milliseconds and closes (emits and resets) the
+ * buffer every `bufferTimeSpan` milliseconds. When the optional argument
+ * `maxBufferSize` is specified, the buffer will be closed either after
+ * `bufferTimeSpan` milliseconds or when it contains `maxBufferSize` elements.
+ *
+ * ## Examples
+ *
+ * Every second, emit an array of the recent click events
+ *
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { bufferTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const buffered = clicks.pipe(bufferTime(1000));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * Every 5 seconds, emit the click events from the next 2 seconds
+ *
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { bufferTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const buffered = clicks.pipe(bufferTime(2000, 5000));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferToggle}
+ * @see {@link bufferWhen}
+ * @see {@link windowTime}
+ *
+ * @param {number} bufferTimeSpan The amount of time to fill each buffer array.
+ * @param {number} [bufferCreationInterval] The interval at which to start new
+ * buffers.
+ * @param {number} [maxBufferSize] The maximum buffer size.
+ * @param {SchedulerLike} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine buffer boundaries.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferTime
+ * @owner Observable
+ */
+export function bufferTime<T>(bufferTimeSpan: number): OperatorFunction<T, T[]> {
+  let length: number = arguments.length;
+
+  let scheduler: SchedulerLike = async;
+  if (isScheduler(arguments[arguments.length - 1])) {
+    scheduler = arguments[arguments.length - 1];
+    length--;
+  }
+
+  let bufferCreationInterval: number = null;
+  if (length >= 2) {
+    bufferCreationInterval = arguments[1];
+  }
+
+  let maxBufferSize: number = Number.POSITIVE_INFINITY;
+  if (length >= 3) {
+    maxBufferSize = arguments[2];
+  }
+
+  return function bufferTimeOperatorFunction(source: Observable<T>) {
+    return source.lift(new BufferTimeOperator<T>(bufferTimeSpan, bufferCreationInterval, maxBufferSize, scheduler));
+  };
+}
+
+class BufferTimeOperator<T> implements Operator<T, T[]> {
+  constructor(private bufferTimeSpan: number,
+              private bufferCreationInterval: number,
+              private maxBufferSize: number,
+              private scheduler: SchedulerLike) {
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): any {
+    return source.subscribe(new BufferTimeSubscriber(
+      subscriber, this.bufferTimeSpan, this.bufferCreationInterval, this.maxBufferSize, this.scheduler
+    ));
+  }
+}
+
+class Context<T> {
+  buffer: T[] = [];
+  closeAction: Subscription;
+}
+
+interface DispatchCreateArg<T> {
+  bufferTimeSpan: number;
+  bufferCreationInterval: number;
+  subscriber: BufferTimeSubscriber<T>;
+  scheduler: SchedulerLike;
+}
+
+interface DispatchCloseArg<T> {
+  subscriber: BufferTimeSubscriber<T>;
+  context: Context<T>;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferTimeSubscriber<T> extends Subscriber<T> {
+  private contexts: Array<Context<T>> = [];
+  private timespanOnly: boolean;
+
+  constructor(destination: Subscriber<T[]>,
+              private bufferTimeSpan: number,
+              private bufferCreationInterval: number,
+              private maxBufferSize: number,
+              private scheduler: SchedulerLike) {
+    super(destination);
+    const context = this.openContext();
+    this.timespanOnly = bufferCreationInterval == null || bufferCreationInterval < 0;
+    if (this.timespanOnly) {
+      const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
+      this.add(context.closeAction = scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+    } else {
+      const closeState = { subscriber: this, context };
+      const creationState: DispatchCreateArg<T> = { bufferTimeSpan, bufferCreationInterval, subscriber: this, scheduler };
+      this.add(context.closeAction = scheduler.schedule<DispatchCloseArg<T>>(dispatchBufferClose, bufferTimeSpan, closeState));
+      this.add(scheduler.schedule<DispatchCreateArg<T>>(dispatchBufferCreation, bufferCreationInterval, creationState));
+    }
+  }
+
+  protected _next(value: T) {
+    const contexts = this.contexts;
+    const len = contexts.length;
+    let filledBufferContext: Context<T>;
+    for (let i = 0; i < len; i++) {
+      const context = contexts[i];
+      const buffer = context.buffer;
+      buffer.push(value);
+      if (buffer.length == this.maxBufferSize) {
+        filledBufferContext = context;
+      }
+    }
+
+    if (filledBufferContext) {
+      this.onBufferFull(filledBufferContext);
+    }
+  }
+
+  protected _error(err: any) {
+    this.contexts.length = 0;
+    super._error(err);
+  }
+
+  protected _complete() {
+    const { contexts, destination } = this;
+    while (contexts.length > 0) {
+      const context = contexts.shift();
+      destination.next(context.buffer);
+    }
+    super._complete();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+    this.contexts = null;
+  }
+
+  protected onBufferFull(context: Context<T>) {
+    this.closeContext(context);
+    const closeAction = context.closeAction;
+    closeAction.unsubscribe();
+    this.remove(closeAction);
+
+    if (!this.closed && this.timespanOnly) {
+      context = this.openContext();
+      const bufferTimeSpan = this.bufferTimeSpan;
+      const timeSpanOnlyState = { subscriber: this, context, bufferTimeSpan };
+      this.add(context.closeAction = this.scheduler.schedule(dispatchBufferTimeSpanOnly, bufferTimeSpan, timeSpanOnlyState));
+    }
+  }
+
+  openContext(): Context<T> {
+    const context: Context<T> = new Context<T>();
+    this.contexts.push(context);
+    return context;
+  }
+
+  closeContext(context: Context<T>) {
+    this.destination.next(context.buffer);
+    const contexts = this.contexts;
+
+    const spliceIndex = contexts ? contexts.indexOf(context) : -1;
+    if (spliceIndex >= 0) {
+      contexts.splice(contexts.indexOf(context), 1);
+    }
+  }
+}
+
+function dispatchBufferTimeSpanOnly(this: SchedulerAction<any>, state: any) {
+  const subscriber: BufferTimeSubscriber<any> = state.subscriber;
+
+  const prevContext = state.context;
+  if (prevContext) {
+    subscriber.closeContext(prevContext);
+  }
+
+  if (!subscriber.closed) {
+    state.context = subscriber.openContext();
+    state.context.closeAction = this.schedule(state, state.bufferTimeSpan);
+  }
+}
+
+function dispatchBufferCreation<T>(this: SchedulerAction<DispatchCreateArg<T>>, state: DispatchCreateArg<T>) {
+  const { bufferCreationInterval, bufferTimeSpan, subscriber, scheduler } = state;
+  const context = subscriber.openContext();
+  const action = <SchedulerAction<DispatchCreateArg<T>>>this;
+  if (!subscriber.closed) {
+    subscriber.add(context.closeAction = scheduler.schedule<DispatchCloseArg<T>>(dispatchBufferClose, bufferTimeSpan, { subscriber, context }));
+    action.schedule(state, bufferCreationInterval);
+  }
+}
+
+function dispatchBufferClose<T>(arg: DispatchCloseArg<T>) {
+  const { subscriber, context } = arg;
+  subscriber.closeContext(context);
+}
diff --git a/node_modules/rxjs/src/internal/operators/bufferToggle.ts b/node_modules/rxjs/src/internal/operators/bufferToggle.ts
new file mode 100644
index 00000000..8676fa74
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/bufferToggle.ts
@@ -0,0 +1,182 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OperatorFunction, SubscribableOrPromise } from '../types';
+
+/**
+ * Buffers the source Observable values starting from an emission from
+ * `openings` and ending when the output of `closingSelector` emits.
+ *
+ * <span class="informal">Collects values from the past as an array. Starts
+ * collecting only when `opening` emits, and calls the `closingSelector`
+ * function to get an Observable that tells when to close the buffer.</span>
+ *
+ * ![](bufferToggle.png)
+ *
+ * Buffers values from the source by opening the buffer via signals from an
+ * Observable provided to `openings`, and closing and sending the buffers when
+ * a Subscribable or Promise returned by the `closingSelector` function emits.
+ *
+ * ## Example
+ *
+ * Every other second, emit the click events from the next 500ms
+ *
+ * ```ts
+ * import { fromEvent, interval, EMPTY } from 'rxjs';
+ * import { bufferToggle } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const openings = interval(1000);
+ * const buffered = clicks.pipe(bufferToggle(openings, i =>
+ *   i % 2 ? interval(500) : EMPTY
+ * ));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferWhen}
+ * @see {@link windowToggle}
+ *
+ * @param {SubscribableOrPromise<O>} openings A Subscribable or Promise of notifications to start new
+ * buffers.
+ * @param {function(value: O): SubscribableOrPromise} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns a Subscribable or Promise,
+ * which, when it emits, signals that the associated buffer should be emitted
+ * and cleared.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferToggle
+ * @owner Observable
+ */
+export function bufferToggle<T, O>(
+  openings: SubscribableOrPromise<O>,
+  closingSelector: (value: O) => SubscribableOrPromise<any>
+): OperatorFunction<T, T[]> {
+  return function bufferToggleOperatorFunction(source: Observable<T>) {
+    return source.lift(new BufferToggleOperator<T, O>(openings, closingSelector));
+  };
+}
+
+class BufferToggleOperator<T, O> implements Operator<T, T[]> {
+
+  constructor(private openings: SubscribableOrPromise<O>,
+              private closingSelector: (value: O) => SubscribableOrPromise<any>) {
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): any {
+    return source.subscribe(new BufferToggleSubscriber(subscriber, this.openings, this.closingSelector));
+  }
+}
+
+interface BufferContext<T> {
+  buffer: T[];
+  subscription: Subscription;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferToggleSubscriber<T, O> extends OuterSubscriber<T, O> {
+  private contexts: Array<BufferContext<T>> = [];
+
+  constructor(destination: Subscriber<T[]>,
+              private openings: SubscribableOrPromise<O>,
+              private closingSelector: (value: O) => SubscribableOrPromise<any> | void) {
+    super(destination);
+    this.add(subscribeToResult(this, openings));
+  }
+
+  protected _next(value: T): void {
+    const contexts = this.contexts;
+    const len = contexts.length;
+    for (let i = 0; i < len; i++) {
+      contexts[i].buffer.push(value);
+    }
+  }
+
+  protected _error(err: any): void {
+    const contexts = this.contexts;
+    while (contexts.length > 0) {
+      const context = contexts.shift();
+      context.subscription.unsubscribe();
+      context.buffer = null;
+      context.subscription = null;
+    }
+    this.contexts = null;
+    super._error(err);
+  }
+
+  protected _complete(): void {
+    const contexts = this.contexts;
+    while (contexts.length > 0) {
+      const context = contexts.shift();
+      this.destination.next(context.buffer);
+      context.subscription.unsubscribe();
+      context.buffer = null;
+      context.subscription = null;
+    }
+    this.contexts = null;
+    super._complete();
+  }
+
+  notifyNext(outerValue: any, innerValue: O,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, O>): void {
+    outerValue ? this.closeBuffer(outerValue) : this.openBuffer(innerValue);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, O>): void {
+    this.closeBuffer((<any> innerSub).context);
+  }
+
+  private openBuffer(value: O): void {
+    try {
+      const closingSelector = this.closingSelector;
+      const closingNotifier = closingSelector.call(this, value);
+      if (closingNotifier) {
+        this.trySubscribe(closingNotifier);
+      }
+    } catch (err) {
+      this._error(err);
+    }
+  }
+
+  private closeBuffer(context: BufferContext<T>): void {
+    const contexts = this.contexts;
+
+    if (contexts && context) {
+      const { buffer, subscription } = context;
+      this.destination.next(buffer);
+      contexts.splice(contexts.indexOf(context), 1);
+      this.remove(subscription);
+      subscription.unsubscribe();
+    }
+  }
+
+  private trySubscribe(closingNotifier: any): void {
+    const contexts = this.contexts;
+
+    const buffer: Array<T> = [];
+    const subscription = new Subscription();
+    const context = { buffer, subscription };
+    contexts.push(context);
+
+    const innerSubscription = subscribeToResult(this, closingNotifier, <any>context);
+
+    if (!innerSubscription || innerSubscription.closed) {
+      this.closeBuffer(context);
+    } else {
+      (<any> innerSubscription).context = context;
+
+      this.add(innerSubscription);
+      subscription.add(innerSubscription);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/bufferWhen.ts b/node_modules/rxjs/src/internal/operators/bufferWhen.ts
new file mode 100644
index 00000000..2c3e96bc
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/bufferWhen.ts
@@ -0,0 +1,144 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../types';
+
+/**
+ * Buffers the source Observable values, using a factory function of closing
+ * Observables to determine when to close, emit, and reset the buffer.
+ *
+ * <span class="informal">Collects values from the past as an array. When it
+ * starts collecting values, it calls a function that returns an Observable that
+ * tells when to close the buffer and restart collecting.</span>
+ *
+ * ![](bufferWhen.png)
+ *
+ * Opens a buffer immediately, then closes the buffer when the observable
+ * returned by calling `closingSelector` function emits a value. When it closes
+ * the buffer, it immediately opens a new buffer and repeats the process.
+ *
+ * ## Example
+ *
+ * Emit an array of the last clicks every [1-5] random seconds
+ *
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { bufferWhen } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const buffered = clicks.pipe(bufferWhen(() =>
+ *   interval(1000 + Math.random() * 4000)
+ * ));
+ * buffered.subscribe(x => console.log(x));
+ * ```
+ *
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ * @see {@link bufferTime}
+ * @see {@link bufferToggle}
+ * @see {@link windowWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals buffer closure.
+ * @return {Observable<T[]>} An observable of arrays of buffered values.
+ * @method bufferWhen
+ * @owner Observable
+ */
+export function bufferWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, T[]> {
+  return function (source: Observable<T>) {
+    return source.lift(new BufferWhenOperator(closingSelector));
+  };
+}
+
+class BufferWhenOperator<T> implements Operator<T, T[]> {
+
+  constructor(private closingSelector: () => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T[]>, source: any): any {
+    return source.subscribe(new BufferWhenSubscriber(subscriber, this.closingSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class BufferWhenSubscriber<T> extends OuterSubscriber<T, any> {
+  private buffer: T[];
+  private subscribing: boolean = false;
+  private closingSubscription: Subscription;
+
+  constructor(destination: Subscriber<T[]>, private closingSelector: () => Observable<any>) {
+    super(destination);
+    this.openBuffer();
+  }
+
+  protected _next(value: T) {
+    this.buffer.push(value);
+  }
+
+  protected _complete() {
+    const buffer = this.buffer;
+    if (buffer) {
+      this.destination.next(buffer);
+    }
+    super._complete();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+    this.buffer = null;
+    this.subscribing = false;
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+    this.openBuffer();
+  }
+
+  notifyComplete(): void {
+    if (this.subscribing) {
+      this.complete();
+    } else {
+      this.openBuffer();
+    }
+  }
+
+  openBuffer() {
+    let { closingSubscription } = this;
+
+    if (closingSubscription) {
+      this.remove(closingSubscription);
+      closingSubscription.unsubscribe();
+    }
+
+    const buffer = this.buffer;
+    if (this.buffer) {
+      this.destination.next(buffer);
+    }
+
+    this.buffer = [];
+
+    let closingNotifier;
+    try {
+      const { closingSelector } = this;
+      closingNotifier = closingSelector();
+    } catch (err) {
+      return this.error(err);
+    }
+    closingSubscription = new Subscription();
+    this.closingSubscription = closingSubscription;
+    this.add(closingSubscription);
+    this.subscribing = true;
+    closingSubscription.add(subscribeToResult(this, closingNotifier));
+    this.subscribing = false;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/catchError.ts b/node_modules/rxjs/src/internal/operators/catchError.ts
new file mode 100644
index 00000000..73037a4c
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/catchError.ts
@@ -0,0 +1,143 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+
+/* tslint:disable:max-line-length */
+export function catchError<T, O extends ObservableInput<any>>(selector: (err: any, caught: Observable<T>) => O): OperatorFunction<T, T | ObservedValueOf<O>>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Catches errors on the observable to be handled by returning a new observable or throwing an error.
+ *
+ * ![](catch.png)
+ *
+ * ## Examples
+ * Continues with a different Observable when there's an error
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { map, catchError } from 'rxjs/operators';
+ *
+ * of(1, 2, 3, 4, 5).pipe(
+ *     map(n => {
+ *   	   if (n === 4) {
+ * 	       throw 'four!';
+ *       }
+ *	     return n;
+ *     }),
+ *     catchError(err => of('I', 'II', 'III', 'IV', 'V')),
+ *   )
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, I, II, III, IV, V
+ * ```
+ *
+ * Retries the caught source Observable again in case of error, similar to retry() operator
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { map, catchError, take } from 'rxjs/operators';
+ *
+ * of(1, 2, 3, 4, 5).pipe(
+ *     map(n => {
+ *   	   if (n === 4) {
+ *   	     throw 'four!';
+ *       }
+ * 	     return n;
+ *     }),
+ *     catchError((err, caught) => caught),
+ *     take(30),
+ *   )
+ *   .subscribe(x => console.log(x));
+ *   // 1, 2, 3, 1, 2, 3, ...
+ * ```
+ *
+ * Throws a new error when the source Observable throws an error
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { map, catchError } from 'rxjs/operators';
+ *
+ * of(1, 2, 3, 4, 5).pipe(
+ *     map(n => {
+ *       if (n === 4) {
+ *         throw 'four!';
+ *       }
+ *       return n;
+ *     }),
+ *     catchError(err => {
+ *       throw 'error in source. Details: ' + err;
+ *     }),
+ *   )
+ *   .subscribe(
+ *     x => console.log(x),
+ *     err => console.log(err)
+ *   );
+ *   // 1, 2, 3, error in source. Details: four!
+ * ```
+ *
+ *  @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
+ *  is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
+ *  is returned by the `selector` will be used to continue the observable chain.
+ * @return {Observable} An observable that originates from either the source or the observable returned by the
+ *  catch `selector` function.
+ * @name catchError
+ */
+export function catchError<T, O extends ObservableInput<any>>(
+  selector: (err: any, caught: Observable<T>) => O
+): OperatorFunction<T, T | ObservedValueOf<O>> {
+  return function catchErrorOperatorFunction(source: Observable<T>): Observable<T | ObservedValueOf<O>> {
+    const operator = new CatchOperator(selector);
+    const caught = source.lift(operator);
+    return (operator.caught = caught as Observable<T>);
+  };
+}
+
+class CatchOperator<T, R> implements Operator<T, T | R> {
+  caught: Observable<T>;
+
+  constructor(private selector: (err: any, caught: Observable<T>) => ObservableInput<T | R>) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new CatchSubscriber(subscriber, this.selector, this.caught));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class CatchSubscriber<T, R> extends OuterSubscriber<T, T | R> {
+  constructor(destination: Subscriber<any>,
+              private selector: (err: any, caught: Observable<T>) => ObservableInput<T | R>,
+              private caught: Observable<T>) {
+    super(destination);
+  }
+
+  // NOTE: overriding `error` instead of `_error` because we don't want
+  // to have this flag this subscriber as `isStopped`. We can mimic the
+  // behavior of the RetrySubscriber (from the `retry` operator), where
+  // we unsubscribe from our source chain, reset our Subscriber flags,
+  // then subscribe to the selector result.
+  error(err: any) {
+    if (!this.isStopped) {
+      let result: any;
+      try {
+        result = this.selector(err, this.caught);
+      } catch (err2) {
+        super.error(err2);
+        return;
+      }
+      this._unsubscribeAndRecycle();
+      const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+      this.add(innerSubscriber);
+      subscribeToResult(this, result, undefined, undefined, innerSubscriber);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/combineAll.ts b/node_modules/rxjs/src/internal/operators/combineAll.ts
new file mode 100644
index 00000000..f6960003
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/combineAll.ts
@@ -0,0 +1,57 @@
+import { CombineLatestOperator } from '../observable/combineLatest';
+import { Observable } from '../Observable';
+import { OperatorFunction, ObservableInput } from '../types';
+
+export function combineAll<T>(): OperatorFunction<ObservableInput<T>, T[]>;
+export function combineAll<T>(): OperatorFunction<any, T[]>;
+export function combineAll<T, R>(project: (...values: T[]) => R): OperatorFunction<ObservableInput<T>, R>;
+export function combineAll<R>(project: (...values: Array<any>) => R): OperatorFunction<any, R>;
+/**
+ * Flattens an Observable-of-Observables by applying {@link combineLatest} when the Observable-of-Observables completes.
+ *
+ * ![](combineAll.png)
+ *
+ * `combineAll` takes an Observable of Observables, and collects all Observables from it. Once the outer Observable completes,
+ * it subscribes to all collected Observables and combines their values using the {@link combineLatest}</a> strategy, such that:
+ *
+ * * Every time an inner Observable emits, the output Observable emits
+ * * When the returned observable emits, it emits all of the latest values by:
+ *    * If a `project` function is provided, it is called with each recent value from each inner Observable in whatever order they
+ *      arrived, and the result of the `project` function is what is emitted by the output Observable.
+ *    * If there is no `project` function, an array of all the most recent values is emitted by the output Observable.
+ *
+ * ---
+ *
+ * ## Examples
+ *
+ * ### Map two click events to a finite interval Observable, then apply `combineAll`
+ *
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { map, combineAll, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const higherOrder = clicks.pipe(
+ *   map(ev =>
+ *      interval(Math.random() * 2000).pipe(take(3))
+ *   ),
+ *   take(2)
+ * );
+ * const result = higherOrder.pipe(
+ *   combineAll()
+ * );
+ *
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link combineLatest}
+ * @see {@link mergeAll}
+ *
+ * @param {function(...values: Array<any>)} An optional function to map the most recent values from each inner Observable into a new result.
+ * Takes each of the most recent values from each collected inner Observable as arguments, in order.
+ * @return {Observable<T>}
+ * @name combineAll
+ */
+export function combineAll<T, R>(project?: (...values: Array<any>) => R): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift(new CombineLatestOperator(project));
+}
diff --git a/node_modules/rxjs/src/internal/operators/combineLatest.ts b/node_modules/rxjs/src/internal/operators/combineLatest.ts
new file mode 100644
index 00000000..ad984f64
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/combineLatest.ts
@@ -0,0 +1,59 @@
+
+import { isArray } from '../util/isArray';
+import { CombineLatestOperator } from '../observable/combineLatest';
+import { from } from '../observable/from';
+import { Observable } from '../Observable';
+import { ObservableInput, OperatorFunction } from '../types';
+
+const none = {};
+
+/* tslint:disable:max-line-length */
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R> ;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]> ;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, R>(array: ObservableInput<T>[]): OperatorFunction<T, Array<T>>;
+/** @deprecated Deprecated in favor of static combineLatest. */
+export function combineLatest<T, TOther, R>(array: ObservableInput<TOther>[], project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * @deprecated Deprecated in favor of static {@link combineLatest}.
+ */
+export function combineLatest<T, R>(...observables: Array<ObservableInput<any> |
+                                                    Array<ObservableInput<any>> |
+                                                    ((...values: Array<any>) => R)>): OperatorFunction<T, R> {
+  let project: (...values: Array<any>) => R = null;
+  if (typeof observables[observables.length - 1] === 'function') {
+    project = <(...values: Array<any>) => R>observables.pop();
+  }
+
+  // if the first and only other argument besides the resultSelector is an array
+  // assume it's been called with `combineLatest([obs1, obs2, obs3], project)`
+  if (observables.length === 1 && isArray(observables[0])) {
+    observables = (<any>observables[0]).slice();
+  }
+
+  return (source: Observable<T>) => source.lift.call(from([source, ...observables]), new CombineLatestOperator(project));
+}
diff --git a/node_modules/rxjs/src/internal/operators/concat.ts b/node_modules/rxjs/src/internal/operators/concat.ts
new file mode 100644
index 00000000..aee64666
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/concat.ts
@@ -0,0 +1,29 @@
+import {  concat as concatStatic } from '../observable/concat';
+import { Observable } from '../Observable';
+import { ObservableInput, OperatorFunction, MonoTypeOperatorFunction, SchedulerLike } from '../types';
+
+/* tslint:disable:max-line-length */
+/** @deprecated Deprecated in favor of static concat. */
+export function concat<T>(scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static concat. */
+export function concat<T, T2>(v2: ObservableInput<T2>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2>;
+/** @deprecated Deprecated in favor of static concat. */
+export function concat<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3>;
+/** @deprecated Deprecated in favor of static concat. */
+export function concat<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4>;
+/** @deprecated Deprecated in favor of static concat. */
+export function concat<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+/** @deprecated Deprecated in favor of static concat. */
+export function concat<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated Deprecated in favor of static concat. */
+export function concat<T>(...observables: Array<ObservableInput<T> | SchedulerLike>): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static concat. */
+export function concat<T, R>(...observables: Array<ObservableInput<any> | SchedulerLike>): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * @deprecated Deprecated in favor of static {@link concat}.
+ */
+export function concat<T, R>(...observables: Array<ObservableInput<any> | SchedulerLike>): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift.call(concatStatic(source, ...observables));
+}
diff --git a/node_modules/rxjs/src/internal/operators/concatAll.ts b/node_modules/rxjs/src/internal/operators/concatAll.ts
new file mode 100644
index 00000000..a6716bb5
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/concatAll.ts
@@ -0,0 +1,68 @@
+
+import { mergeAll } from './mergeAll';
+import { OperatorFunction, ObservableInput } from '../types';
+
+export function concatAll<T>(): OperatorFunction<ObservableInput<T>, T>;
+export function concatAll<R>(): OperatorFunction<any, R>;
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by
+ * concatenating the inner Observables in order.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by putting one
+ * inner Observable after the other.</span>
+ *
+ * ![](concatAll.png)
+ *
+ * Joins every Observable emitted by the source (a higher-order Observable), in
+ * a serial fashion. It subscribes to each inner Observable only after the
+ * previous inner Observable has completed, and merges all of their values into
+ * the returned observable.
+ *
+ * __Warning:__ If the source Observable emits Observables quickly and
+ * endlessly, and the inner Observables it emits generally complete slower than
+ * the source emits, you can run into memory issues as the incoming Observables
+ * collect in an unbounded buffer.
+ *
+ * Note: `concatAll` is equivalent to `mergeAll` with concurrency parameter set
+ * to `1`.
+ *
+ * ## Example
+ *
+ * For each click event, tick every second from 0 to 3, with no concurrency
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { map, take, concatAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const higherOrder = clicks.pipe(
+ *   map(ev => interval(1000).pipe(take(4))),
+ * );
+ * const firstOrder = higherOrder.pipe(concatAll());
+ * firstOrder.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ * ```
+ *
+ * @see {@link combineAll}
+ * @see {@link concat}
+ * @see {@link concatMap}
+ * @see {@link concatMapTo}
+ * @see {@link exhaust}
+ * @see {@link mergeAll}
+ * @see {@link switchAll}
+ * @see {@link switchMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable emitting values from all the inner
+ * Observables concatenated.
+ * @method concatAll
+ * @owner Observable
+ */
+export function concatAll<T>(): OperatorFunction<ObservableInput<T>, T> {
+  return mergeAll<T>(1);
+}
diff --git a/node_modules/rxjs/src/internal/operators/concatMap.ts b/node_modules/rxjs/src/internal/operators/concatMap.ts
new file mode 100644
index 00000000..64b0ba0f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/concatMap.ts
@@ -0,0 +1,77 @@
+import { mergeMap } from './mergeMap';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+
+/* tslint:disable:max-line-length */
+export function concatMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) =>  O): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector no longer supported, use inner map instead */
+export function concatMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: undefined): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector no longer supported, use inner map instead */
+export function concatMap<T, R, O extends ObservableInput<any>>(project: (value: T, index: number) =>  O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, in a serialized fashion waiting for each one to complete before
+ * merging the next.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link concatAll}.</span>
+ *
+ * ![](concatMap.png)
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each new inner Observable is
+ * concatenated with the previous inner Observable.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMap` is equivalent to `mergeMap` with concurrency parameter set
+ * to `1`.
+ *
+ * ## Example
+ * For each click event, tick every second from 0 to 3, with no concurrency
+ *
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { concatMap, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   concatMap(ev => interval(1000).pipe(take(4)))
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ * ```
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMapTo}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional deprecated `resultSelector`) to each item emitted
+ * by the source Observable and taking values from each projected inner
+ * Observable sequentially.
+ * @method concatMap
+ * @owner Observable
+ */
+export function concatMap<T, R, O extends ObservableInput<any>>(
+  project: (value: T, index: number) => O,
+  resultSelector?: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R
+): OperatorFunction<T, ObservedValueOf<O>|R> {
+  return mergeMap(project, resultSelector, 1);
+}
diff --git a/node_modules/rxjs/src/internal/operators/concatMapTo.ts b/node_modules/rxjs/src/internal/operators/concatMapTo.ts
new file mode 100644
index 00000000..3f52fc68
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/concatMapTo.ts
@@ -0,0 +1,73 @@
+import { concatMap } from './concatMap';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+
+/* tslint:disable:max-line-length */
+export function concatMapTo<T, O extends ObservableInput<any>>(observable: O): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated */
+export function concatMapTo<T, O extends ObservableInput<any>>(observable: O, resultSelector: undefined): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated */
+export function concatMapTo<T, R, O extends ObservableInput<any>>(observable: O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in a serialized fashion on the output Observable.
+ *
+ * <span class="informal">It's like {@link concatMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * ![](concatMapTo.png)
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. Each new `innerObservable`
+ * instance emitted on the output Observable is concatenated with the previous
+ * `innerObservable` instance.
+ *
+ * __Warning:__ if source values arrive endlessly and faster than their
+ * corresponding inner Observables can complete, it will result in memory issues
+ * as inner Observables amass in an unbounded buffer waiting for their turn to
+ * be subscribed to.
+ *
+ * Note: `concatMapTo` is equivalent to `mergeMapTo` with concurrency parameter
+ * set to `1`.
+ *
+ * ## Example
+ * For each click event, tick every second from 0 to 3, with no concurrency
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { concatMapTo, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   concatMapTo(interval(1000).pipe(take(4))),
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // (results are not concurrent)
+ * // For every click on the "document" it will emit values 0 to 3 spaced
+ * // on a 1000ms interval
+ * // one click = 1000ms-> 0 -1000ms-> 1 -1000ms-> 2 -1000ms-> 3
+ * ```
+ *
+ * @see {@link concat}
+ * @see {@link concatAll}
+ * @see {@link concatMap}
+ * @see {@link mergeMapTo}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @return {Observable} An observable of values merged together by joining the
+ * passed observable with itself, one after the other, for each value emitted
+ * from the source.
+ * @method concatMapTo
+ * @owner Observable
+ */
+export function concatMapTo<T, R, O extends ObservableInput<any>>(
+  innerObservable: O,
+  resultSelector?: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R
+): OperatorFunction<T, ObservedValueOf<O>|R> {
+  return concatMap(() => innerObservable, resultSelector);
+}
diff --git a/node_modules/rxjs/src/internal/operators/count.ts b/node_modules/rxjs/src/internal/operators/count.ts
new file mode 100644
index 00000000..1c33a9a4
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/count.ts
@@ -0,0 +1,121 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Observer, OperatorFunction } from '../types';
+import { Subscriber } from '../Subscriber';
+/**
+ * Counts the number of emissions on the source and emits that number when the
+ * source completes.
+ *
+ * <span class="informal">Tells how many values were emitted, when the source
+ * completes.</span>
+ *
+ * ![](count.png)
+ *
+ * `count` transforms an Observable that emits values into an Observable that
+ * emits a single value that represents the number of values emitted by the
+ * source Observable. If the source Observable terminates with an error, `count`
+ * will pass this error notification along without emitting a value first. If
+ * the source Observable does not terminate at all, `count` will neither emit
+ * a value nor terminate. This operator takes an optional `predicate` function
+ * as argument, in which case the output emission will represent the number of
+ * source values that matched `true` with the `predicate`.
+ *
+ * ## Examples
+ *
+ * Counts how many seconds have passed before the first click happened
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { count, takeUntil } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ * const clicks = fromEvent(document, 'click');
+ * const secondsBeforeClick = seconds.pipe(takeUntil(clicks));
+ * const result = secondsBeforeClick.pipe(count());
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Counts how many odd numbers are there between 1 and 7
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { count } from 'rxjs/operators';
+ *
+ * const numbers = range(1, 7);
+ * const result = numbers.pipe(count(i => i % 2 === 1));
+ * result.subscribe(x => console.log(x));
+ * // Results in:
+ * // 4
+ * ```
+ *
+ * @see {@link max}
+ * @see {@link min}
+ * @see {@link reduce}
+ *
+ * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
+ * boolean function to select what values are to be counted. It is provided with
+ * arguments of:
+ * - `value`: the value from the source Observable.
+ * - `index`: the (zero-based) "index" of the value from the source Observable.
+ * - `source`: the source Observable instance itself.
+ * @return {Observable} An Observable of one number that represents the count as
+ * described above.
+ * @method count
+ * @owner Observable
+ */
+
+export function count<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): OperatorFunction<T, number> {
+  return (source: Observable<T>) => source.lift(new CountOperator(predicate, source));
+}
+
+class CountOperator<T> implements Operator<T, number> {
+  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private source?: Observable<T>) {
+  }
+
+  call(subscriber: Subscriber<number>, source: any): any {
+    return source.subscribe(new CountSubscriber(subscriber, this.predicate, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class CountSubscriber<T> extends Subscriber<T> {
+  private count: number = 0;
+  private index: number = 0;
+
+  constructor(destination: Observer<number>,
+              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private source?: Observable<T>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (this.predicate) {
+      this._tryPredicate(value);
+    } else {
+      this.count++;
+    }
+  }
+
+  private _tryPredicate(value: T) {
+    let result: any;
+
+    try {
+      result = this.predicate(value, this.index++, this.source);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+
+    if (result) {
+      this.count++;
+    }
+  }
+
+  protected _complete(): void {
+    this.destination.next(this.count);
+    this.destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/debounce.ts b/node_modules/rxjs/src/internal/operators/debounce.ts
new file mode 100644
index 00000000..be2167d9
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/debounce.ts
@@ -0,0 +1,148 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { MonoTypeOperatorFunction, SubscribableOrPromise, TeardownLogic } from '../types';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * determined by another Observable has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link debounceTime}, but the time span of
+ * emission silence is determined by a second Observable.</span>
+ *
+ * ![](debounce.png)
+ *
+ * `debounce` delays values emitted by the source Observable, but drops previous
+ * pending delayed emissions if a new value arrives on the source Observable.
+ * This operator keeps track of the most recent value from the source
+ * Observable, and spawns a duration Observable by calling the
+ * `durationSelector` function. The value is emitted only when the duration
+ * Observable emits a value or completes, and if no other value was emitted on
+ * the source Observable since the duration Observable was spawned. If a new
+ * value appears before the duration Observable emits, the previous value will
+ * be dropped and will not be emitted on the output Observable.
+ *
+ * Like {@link debounceTime}, this is a rate-limiting operator, and also a
+ * delay-like operator since output emissions do not necessarily occur at the
+ * same time as they did on the source Observable.
+ *
+ * ## Example
+ * Emit the most recent click after a burst of clicks
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { debounce } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(debounce(() => interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link audit}
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ * @see {@link throttle}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the timeout
+ * duration for each source value, returned as an Observable or a Promise.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified duration Observable returned by
+ * `durationSelector`, and may drop some values if they occur too frequently.
+ * @method debounce
+ * @owner Observable
+ */
+export function debounce<T>(durationSelector: (value: T) => SubscribableOrPromise<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new DebounceOperator(durationSelector));
+}
+
+class DebounceOperator<T> implements Operator<T, T> {
+  constructor(private durationSelector: (value: T) => SubscribableOrPromise<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DebounceSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private value: T;
+  private hasValue: boolean = false;
+  private durationSubscription: Subscription = null;
+
+  constructor(destination: Subscriber<R>,
+              private durationSelector: (value: T) => SubscribableOrPromise<any>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    try {
+      const result = this.durationSelector.call(this, value);
+
+      if (result) {
+        this._tryNext(value, result);
+      }
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    this.emitValue();
+    this.destination.complete();
+  }
+
+  private _tryNext(value: T, duration: SubscribableOrPromise<any>): void {
+    let subscription = this.durationSubscription;
+    this.value = value;
+    this.hasValue = true;
+    if (subscription) {
+      subscription.unsubscribe();
+      this.remove(subscription);
+    }
+
+    subscription = subscribeToResult(this, duration);
+    if (subscription && !subscription.closed) {
+      this.add(this.durationSubscription = subscription);
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.emitValue();
+  }
+
+  notifyComplete(): void {
+    this.emitValue();
+  }
+
+  emitValue(): void {
+    if (this.hasValue) {
+      const value = this.value;
+      const subscription = this.durationSubscription;
+      if (subscription) {
+        this.durationSubscription = null;
+        subscription.unsubscribe();
+        this.remove(subscription);
+      }
+      // This must be done *before* passing the value
+      // along to the destination because it's possible for
+      // the value to synchronously re-enter this operator
+      // recursively if the duration selector Observable
+      // emits synchronously
+      this.value = null;
+      this.hasValue = false;
+      super._next(value);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/debounceTime.ts b/node_modules/rxjs/src/internal/operators/debounceTime.ts
new file mode 100644
index 00000000..8244d49a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/debounceTime.ts
@@ -0,0 +1,130 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { async } from '../scheduler/async';
+import { MonoTypeOperatorFunction, SchedulerLike, TeardownLogic } from '../types';
+
+/**
+ * Emits a value from the source Observable only after a particular time span
+ * has passed without another source emission.
+ *
+ * <span class="informal">It's like {@link delay}, but passes only the most
+ * recent value from each burst of emissions.</span>
+ *
+ * ![](debounceTime.png)
+ *
+ * `debounceTime` delays values emitted by the source Observable, but drops
+ * previous pending delayed emissions if a new value arrives on the source
+ * Observable. This operator keeps track of the most recent value from the
+ * source Observable, and emits that only when `dueTime` enough time has passed
+ * without any other value appearing on the source Observable. If a new value
+ * appears before `dueTime` silence occurs, the previous value will be dropped
+ * and will not be emitted on the output Observable.
+ *
+ * This is a rate-limiting operator, because it is impossible for more than one
+ * value to be emitted in any time window of duration `dueTime`, but it is also
+ * a delay-like operator since output emissions do not occur at the same time as
+ * they did on the source Observable. Optionally takes a {@link SchedulerLike} for
+ * managing timers.
+ *
+ * ## Example
+ * Emit the most recent click after a burst of clicks
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { debounceTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(debounceTime(1000));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link auditTime}
+ * @see {@link debounce}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttleTime}
+ *
+ * @param {number} dueTime The timeout duration in milliseconds (or the time
+ * unit determined internally by the optional `scheduler`) for the window of
+ * time required to wait for emission silence before emitting the most recent
+ * source value.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the timeout for each value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified `dueTime`, and may drop some values if they occur
+ * too frequently.
+ * @method debounceTime
+ * @owner Observable
+ */
+export function debounceTime<T>(dueTime: number, scheduler: SchedulerLike = async): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new DebounceTimeOperator(dueTime, scheduler));
+}
+
+class DebounceTimeOperator<T> implements Operator<T, T> {
+  constructor(private dueTime: number, private scheduler: SchedulerLike) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DebounceTimeSubscriber(subscriber, this.dueTime, this.scheduler));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DebounceTimeSubscriber<T> extends Subscriber<T> {
+  private debouncedSubscription: Subscription = null;
+  private lastValue: T = null;
+  private hasValue: boolean = false;
+
+  constructor(destination: Subscriber<T>,
+              private dueTime: number,
+              private scheduler: SchedulerLike) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    this.clearDebounce();
+    this.lastValue = value;
+    this.hasValue = true;
+    this.add(this.debouncedSubscription = this.scheduler.schedule(dispatchNext, this.dueTime, this));
+  }
+
+  protected _complete() {
+    this.debouncedNext();
+    this.destination.complete();
+  }
+
+  debouncedNext(): void {
+    this.clearDebounce();
+
+    if (this.hasValue) {
+      const { lastValue } = this;
+      // This must be done *before* passing the value
+      // along to the destination because it's possible for
+      // the value to synchronously re-enter this operator
+      // recursively when scheduled with things like
+      // VirtualScheduler/TestScheduler.
+      this.lastValue = null;
+      this.hasValue = false;
+      this.destination.next(lastValue);
+    }
+  }
+
+  private clearDebounce(): void {
+    const debouncedSubscription = this.debouncedSubscription;
+
+    if (debouncedSubscription !== null) {
+      this.remove(debouncedSubscription);
+      debouncedSubscription.unsubscribe();
+      this.debouncedSubscription = null;
+    }
+  }
+}
+
+function dispatchNext(subscriber: DebounceTimeSubscriber<any>) {
+  subscriber.debouncedNext();
+}
diff --git a/node_modules/rxjs/src/internal/operators/defaultIfEmpty.ts b/node_modules/rxjs/src/internal/operators/defaultIfEmpty.ts
new file mode 100644
index 00000000..6d6123ea
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/defaultIfEmpty.ts
@@ -0,0 +1,84 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+export function defaultIfEmpty<T>(defaultValue?: T): MonoTypeOperatorFunction<T>;
+export function defaultIfEmpty<T, R>(defaultValue?: R): OperatorFunction<T, T | R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Emits a given value if the source Observable completes without emitting any
+ * `next` value, otherwise mirrors the source Observable.
+ *
+ * <span class="informal">If the source Observable turns out to be empty, then
+ * this operator will emit a default value.</span>
+ *
+ * ![](defaultIfEmpty.png)
+ *
+ * `defaultIfEmpty` emits the values emitted by the source Observable or a
+ * specified default value if the source Observable is empty (completes without
+ * having emitted any `next` value).
+ *
+ * ## Example
+ * If no clicks happen in 5 seconds, then emit "no clicks"
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { defaultIfEmpty, takeUntil } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const clicksBeforeFive = clicks.pipe(takeUntil(interval(5000)));
+ * const result = clicksBeforeFive.pipe(defaultIfEmpty('no clicks'));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link empty}
+ * @see {@link last}
+ *
+ * @param {any} [defaultValue=null] The default value used if the source
+ * Observable is empty.
+ * @return {Observable} An Observable that emits either the specified
+ * `defaultValue` if the source Observable emits no items, or the values emitted
+ * by the source Observable.
+ * @method defaultIfEmpty
+ * @owner Observable
+ */
+export function defaultIfEmpty<T, R>(defaultValue: R = null): OperatorFunction<T, T | R> {
+  return (source: Observable<T>) => source.lift(new DefaultIfEmptyOperator(defaultValue)) as Observable<T | R>;
+}
+
+class DefaultIfEmptyOperator<T, R> implements Operator<T, T | R> {
+
+  constructor(private defaultValue: R) {
+  }
+
+  call(subscriber: Subscriber<T | R>, source: any): any {
+    return source.subscribe(new DefaultIfEmptySubscriber(subscriber, this.defaultValue));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DefaultIfEmptySubscriber<T, R> extends Subscriber<T> {
+  private isEmpty: boolean = true;
+
+  constructor(destination: Subscriber<T | R>, private defaultValue: R) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    this.isEmpty = false;
+    this.destination.next(value);
+  }
+
+  protected _complete(): void {
+    if (this.isEmpty) {
+      this.destination.next(this.defaultValue);
+    }
+    this.destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/delay.ts b/node_modules/rxjs/src/internal/operators/delay.ts
new file mode 100644
index 00000000..0f10f18d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/delay.ts
@@ -0,0 +1,161 @@
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Notification } from '../Notification';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, PartialObserver, SchedulerAction, SchedulerLike, TeardownLogic } from '../types';
+
+/**
+ * Delays the emission of items from the source Observable by a given timeout or
+ * until a given Date.
+ *
+ * <span class="informal">Time shifts each item by some specified amount of
+ * milliseconds.</span>
+ *
+ * ![](delay.png)
+ *
+ * If the delay argument is a Number, this operator time shifts the source
+ * Observable by that amount of time expressed in milliseconds. The relative
+ * time intervals between the values are preserved.
+ *
+ * If the delay argument is a Date, this operator time shifts the start of the
+ * Observable execution until the given date occurs.
+ *
+ * ## Examples
+ * Delay each click by one second
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { delay } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const delayedClicks = clicks.pipe(delay(1000)); // each click emitted after 1 second
+ * delayedClicks.subscribe(x => console.log(x));
+ * ```
+ *
+ * Delay all clicks until a future date happens
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { delay } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const date = new Date('March 15, 2050 12:00:00'); // in the future
+ * const delayedClicks = clicks.pipe(delay(date)); // click emitted only after that date
+ * delayedClicks.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link debounceTime}
+ * @see {@link delayWhen}
+ *
+ * @param {number|Date} delay The delay duration in milliseconds (a `number`) or
+ * a `Date` until which the emission of the source items is delayed.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the time-shift for each item.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by the specified timeout or Date.
+ * @method delay
+ * @owner Observable
+ */
+export function delay<T>(delay: number|Date,
+                         scheduler: SchedulerLike = async): MonoTypeOperatorFunction<T> {
+  const absoluteDelay = isDate(delay);
+  const delayFor = absoluteDelay ? (+delay - scheduler.now()) : Math.abs(<number>delay);
+  return (source: Observable<T>) => source.lift(new DelayOperator(delayFor, scheduler));
+}
+
+class DelayOperator<T> implements Operator<T, T> {
+  constructor(private delay: number,
+              private scheduler: SchedulerLike) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DelaySubscriber(subscriber, this.delay, this.scheduler));
+  }
+}
+
+interface DelayState<T> {
+  source: DelaySubscriber<T>;
+  destination: PartialObserver<T>;
+  scheduler: SchedulerLike;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DelaySubscriber<T> extends Subscriber<T> {
+  private queue: Array<DelayMessage<T>> = [];
+  private active: boolean = false;
+  private errored: boolean = false;
+
+  private static dispatch<T>(this: SchedulerAction<DelayState<T>>, state: DelayState<T>): void {
+    const source = state.source;
+    const queue = source.queue;
+    const scheduler = state.scheduler;
+    const destination = state.destination;
+
+    while (queue.length > 0 && (queue[0].time - scheduler.now()) <= 0) {
+      queue.shift().notification.observe(destination);
+    }
+
+    if (queue.length > 0) {
+      const delay = Math.max(0, queue[0].time - scheduler.now());
+      this.schedule(state, delay);
+    } else {
+      this.unsubscribe();
+      source.active = false;
+    }
+  }
+
+  constructor(destination: Subscriber<T>,
+              private delay: number,
+              private scheduler: SchedulerLike) {
+    super(destination);
+  }
+
+  private _schedule(scheduler: SchedulerLike): void {
+    this.active = true;
+    const destination = this.destination as Subscription;
+    destination.add(scheduler.schedule<DelayState<T>>(DelaySubscriber.dispatch, this.delay, {
+      source: this, destination: this.destination, scheduler: scheduler
+    }));
+  }
+
+  private scheduleNotification(notification: Notification<T>): void {
+    if (this.errored === true) {
+      return;
+    }
+
+    const scheduler = this.scheduler;
+    const message = new DelayMessage(scheduler.now() + this.delay, notification);
+    this.queue.push(message);
+
+    if (this.active === false) {
+      this._schedule(scheduler);
+    }
+  }
+
+  protected _next(value: T) {
+    this.scheduleNotification(Notification.createNext(value));
+  }
+
+  protected _error(err: any) {
+    this.errored = true;
+    this.queue = [];
+    this.destination.error(err);
+    this.unsubscribe();
+  }
+
+  protected _complete() {
+    this.scheduleNotification(Notification.createComplete());
+    this.unsubscribe();
+  }
+}
+
+class DelayMessage<T> {
+  constructor(public readonly time: number,
+              public readonly notification: Notification<T>) {
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/delayWhen.ts b/node_modules/rxjs/src/internal/operators/delayWhen.ts
new file mode 100644
index 00000000..ce41541c
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/delayWhen.ts
@@ -0,0 +1,225 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/* tslint:disable:max-line-length */
+/** @deprecated In future versions, empty notifiers will no longer re-emit the source value on the output observable. */
+export function delayWhen<T>(delayDurationSelector: (value: T, index: number) => Observable<never>, subscriptionDelay?: Observable<any>): MonoTypeOperatorFunction<T>;
+export function delayWhen<T>(delayDurationSelector: (value: T, index: number) => Observable<any>, subscriptionDelay?: Observable<any>): MonoTypeOperatorFunction<T>;
+/* tslint:disable:max-line-length */
+
+/**
+ * Delays the emission of items from the source Observable by a given time span
+ * determined by the emissions of another Observable.
+ *
+ * <span class="informal">It's like {@link delay}, but the time span of the
+ * delay duration is determined by a second Observable.</span>
+ *
+ * ![](delayWhen.png)
+ *
+ * `delayWhen` time shifts each emitted value from the source Observable by a
+ * time span determined by another Observable. When the source emits a value,
+ * the `delayDurationSelector` function is called with the source value as
+ * argument, and should return an Observable, called the "duration" Observable.
+ * The source value is emitted on the output Observable only when the duration
+ * Observable emits a value or completes.
+ * The completion of the notifier triggering the emission of the source value
+ * is deprecated behavior and will be removed in future versions.
+ *
+ * Optionally, `delayWhen` takes a second argument, `subscriptionDelay`, which
+ * is an Observable. When `subscriptionDelay` emits its first value or
+ * completes, the source Observable is subscribed to and starts behaving like
+ * described in the previous paragraph. If `subscriptionDelay` is not provided,
+ * `delayWhen` will subscribe to the source Observable as soon as the output
+ * Observable is subscribed.
+ *
+ * ## Example
+ * Delay each click by a random amount of time, between 0 and 5 seconds
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { delayWhen } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const delayedClicks = clicks.pipe(
+ *   delayWhen(event => interval(Math.random() * 5000)),
+ * );
+ * delayedClicks.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link delay}
+ * @see {@link throttle}
+ * @see {@link throttleTime}
+ * @see {@link debounce}
+ * @see {@link debounceTime}
+ * @see {@link sample}
+ * @see {@link sampleTime}
+ * @see {@link audit}
+ * @see {@link auditTime}
+ *
+ * @param {function(value: T, index: number): Observable} delayDurationSelector A function that
+ * returns an Observable for each value emitted by the source Observable, which
+ * is then used to delay the emission of that item on the output Observable
+ * until the Observable returned from this function emits a value.
+ * @param {Observable} subscriptionDelay An Observable that triggers the
+ * subscription to the source Observable once it emits any value.
+ * @return {Observable} An Observable that delays the emissions of the source
+ * Observable by an amount of time specified by the Observable returned by
+ * `delayDurationSelector`.
+ * @method delayWhen
+ * @owner Observable
+ */
+export function delayWhen<T>(delayDurationSelector: (value: T, index: number) => Observable<any>,
+                             subscriptionDelay?: Observable<any>): MonoTypeOperatorFunction<T> {
+  if (subscriptionDelay) {
+    return (source: Observable<T>) =>
+      new SubscriptionDelayObservable(source, subscriptionDelay)
+        .lift(new DelayWhenOperator(delayDurationSelector));
+  }
+  return (source: Observable<T>) => source.lift(new DelayWhenOperator(delayDurationSelector));
+}
+
+class DelayWhenOperator<T> implements Operator<T, T> {
+  constructor(private delayDurationSelector: (value: T, index: number) => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DelayWhenSubscriber(subscriber, this.delayDurationSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DelayWhenSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private completed: boolean = false;
+  private delayNotifierSubscriptions: Array<Subscription> = [];
+  private index: number = 0;
+
+  constructor(destination: Subscriber<T>,
+              private delayDurationSelector: (value: T, index: number) => Observable<any>) {
+    super(destination);
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.destination.next(outerValue);
+    this.removeSubscription(innerSub);
+    this.tryComplete();
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, R>): void {
+    this._error(error);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, R>): void {
+    const value = this.removeSubscription(innerSub);
+    if (value) {
+      this.destination.next(value);
+    }
+    this.tryComplete();
+  }
+
+  protected _next(value: T): void {
+    const index = this.index++;
+    try {
+      const delayNotifier = this.delayDurationSelector(value, index);
+      if (delayNotifier) {
+        this.tryDelay(delayNotifier, value);
+      }
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    this.completed = true;
+    this.tryComplete();
+    this.unsubscribe();
+  }
+
+  private removeSubscription(subscription: InnerSubscriber<T, R>): T {
+    subscription.unsubscribe();
+
+    const subscriptionIdx = this.delayNotifierSubscriptions.indexOf(subscription);
+    if (subscriptionIdx !== -1) {
+      this.delayNotifierSubscriptions.splice(subscriptionIdx, 1);
+    }
+
+    return subscription.outerValue;
+  }
+
+  private tryDelay(delayNotifier: Observable<any>, value: T): void {
+    const notifierSubscription = subscribeToResult(this, delayNotifier, value);
+
+    if (notifierSubscription && !notifierSubscription.closed) {
+      const destination = this.destination as Subscription;
+      destination.add(notifierSubscription);
+      this.delayNotifierSubscriptions.push(notifierSubscription);
+    }
+  }
+
+  private tryComplete(): void {
+    if (this.completed && this.delayNotifierSubscriptions.length === 0) {
+      this.destination.complete();
+    }
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SubscriptionDelayObservable<T> extends Observable<T> {
+  constructor(public source: Observable<T>, private subscriptionDelay: Observable<any>) {
+    super();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>) {
+    this.subscriptionDelay.subscribe(new SubscriptionDelaySubscriber(subscriber, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SubscriptionDelaySubscriber<T> extends Subscriber<T> {
+  private sourceSubscribed: boolean = false;
+
+  constructor(private parent: Subscriber<T>, private source: Observable<T>) {
+    super();
+  }
+
+  protected _next(unused: any) {
+    this.subscribeToSource();
+  }
+
+  protected _error(err: any) {
+    this.unsubscribe();
+    this.parent.error(err);
+  }
+
+  protected _complete() {
+    this.unsubscribe();
+    this.subscribeToSource();
+  }
+
+  private subscribeToSource(): void {
+    if (!this.sourceSubscribed) {
+      this.sourceSubscribed = true;
+      this.unsubscribe();
+      this.source.subscribe(this.parent);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/dematerialize.ts b/node_modules/rxjs/src/internal/operators/dematerialize.ts
new file mode 100644
index 00000000..ba1dcb17
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/dematerialize.ts
@@ -0,0 +1,78 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+import { OperatorFunction } from '../types';
+
+/**
+ * Converts an Observable of {@link Notification} objects into the emissions
+ * that they represent.
+ *
+ * <span class="informal">Unwraps {@link Notification} objects as actual `next`,
+ * `error` and `complete` emissions. The opposite of {@link materialize}.</span>
+ *
+ * ![](dematerialize.png)
+ *
+ * `dematerialize` is assumed to operate an Observable that only emits
+ * {@link Notification} objects as `next` emissions, and does not emit any
+ * `error`. Such Observable is the output of a `materialize` operation. Those
+ * notifications are then unwrapped using the metadata they contain, and emitted
+ * as `next`, `error`, and `complete` on the output Observable.
+ *
+ * Use this operator in conjunction with {@link materialize}.
+ *
+ * ## Example
+ * Convert an Observable of Notifications to an actual Observable
+ * ```ts
+ * import { of, Notification } from 'rxjs';
+ * import { dematerialize } from 'rxjs/operators';
+ *
+ * const notifA = new Notification('N', 'A');
+ * const notifB = new Notification('N', 'B');
+ * const notifE = new Notification('E', undefined,
+ *   new TypeError('x.toUpperCase is not a function')
+ * );
+ * const materialized = of(notifA, notifB, notifE);
+ * const upperCase = materialized.pipe(dematerialize());
+ * upperCase.subscribe(x => console.log(x), e => console.error(e));
+ *
+ * // Results in:
+ * // A
+ * // B
+ * // TypeError: x.toUpperCase is not a function
+ * ```
+ *
+ * @see {@link Notification}
+ * @see {@link materialize}
+ *
+ * @return {Observable} An Observable that emits items and notifications
+ * embedded in Notification objects emitted by the source Observable.
+ * @method dematerialize
+ * @owner Observable
+ */
+export function dematerialize<T>(): OperatorFunction<Notification<T>, T> {
+  return function dematerializeOperatorFunction(source: Observable<Notification<T>>) {
+    return source.lift(new DeMaterializeOperator());
+  };
+}
+
+class DeMaterializeOperator<T extends Notification<any>, R> implements Operator<T, R> {
+  call(subscriber: Subscriber<any>, source: any): any {
+    return source.subscribe(new DeMaterializeSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DeMaterializeSubscriber<T extends Notification<any>> extends Subscriber<T> {
+  constructor(destination: Subscriber<any>) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    value.observe(this.destination);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/distinct.ts b/node_modules/rxjs/src/internal/operators/distinct.ts
new file mode 100644
index 00000000..b464420f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/distinct.ts
@@ -0,0 +1,135 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from previous items.
+ *
+ * If a keySelector function is provided, then it will project each value from the source observable into a new value that it will
+ * check for equality with previously projected values. If a keySelector function is not provided, it will use each value from the
+ * source observable directly with an equality check against previous values.
+ *
+ * In JavaScript runtimes that support `Set`, this operator will use a `Set` to improve performance of the distinct value checking.
+ *
+ * In other runtimes, this operator will use a minimal implementation of `Set` that relies on an `Array` and `indexOf` under the
+ * hood, so performance will degrade as more values are checked for distinction. Even in newer browsers, a long-running `distinct`
+ * use might result in memory leaks. To help alleviate this in some scenarios, an optional `flushes` parameter is also provided so
+ * that the internal `Set` can be "flushed", basically clearing it of values.
+ *
+ * ## Examples
+ * A simple example with numbers
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { distinct } from 'rxjs/operators';
+ *
+ * of(1, 1, 2, 2, 2, 1, 2, 3, 4, 3, 2, 1).pipe(
+ *     distinct(),
+ *   )
+ *   .subscribe(x => console.log(x)); // 1, 2, 3, 4
+ * ```
+ *
+ * An example using a keySelector function
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { distinct } from 'rxjs/operators';
+ *
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *   ).pipe(
+ *     distinct((p: Person) => p.name),
+ *   )
+ *   .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * ```
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [keySelector] Optional function to select which value you want to check as distinct.
+ * @param {Observable} [flushes] Optional Observable for flushing the internal HashSet of the operator.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinct
+ * @owner Observable
+ */
+export function distinct<T, K>(keySelector?: (value: T) => K,
+                               flushes?: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new DistinctOperator(keySelector, flushes));
+}
+
+class DistinctOperator<T, K> implements Operator<T, T> {
+  constructor(private keySelector: (value: T) => K, private flushes: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DistinctSubscriber(subscriber, this.keySelector, this.flushes));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class DistinctSubscriber<T, K> extends OuterSubscriber<T, T> {
+  private values = new Set<K>();
+
+  constructor(destination: Subscriber<T>, private keySelector: (value: T) => K, flushes: Observable<any>) {
+    super(destination);
+
+    if (flushes) {
+      this.add(subscribeToResult(this, flushes));
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: T,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, T>): void {
+    this.values.clear();
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, T>): void {
+    this._error(error);
+  }
+
+  protected _next(value: T): void {
+    if (this.keySelector) {
+      this._useKeySelector(value);
+    } else {
+      this._finalizeNext(value, value);
+    }
+  }
+
+  private _useKeySelector(value: T): void {
+    let key: K;
+    const { destination } = this;
+    try {
+      key = this.keySelector(value);
+    } catch (err) {
+      destination.error(err);
+      return;
+    }
+    this._finalizeNext(key, value);
+  }
+
+  private _finalizeNext(key: K|T, value: T) {
+    const { values } = this;
+    if (!values.has(<K>key)) {
+      values.add(<K>key);
+      this.destination.next(value);
+    }
+  }
+
+}
diff --git a/node_modules/rxjs/src/internal/operators/distinctUntilChanged.ts b/node_modules/rxjs/src/internal/operators/distinctUntilChanged.ts
new file mode 100644
index 00000000..6eef0b2e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/distinctUntilChanged.ts
@@ -0,0 +1,124 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/* tslint:disable:max-line-length */
+export function distinctUntilChanged<T>(compare?: (x: T, y: T) => boolean): MonoTypeOperatorFunction<T>;
+export function distinctUntilChanged<T, K>(compare: (x: K, y: K) => boolean, keySelector: (x: T) => K): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * ## Example
+ * A simple example with numbers
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { distinctUntilChanged } from 'rxjs/operators';
+ *
+ * of(1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 4).pipe(
+ *     distinctUntilChanged(),
+ *   )
+ *   .subscribe(x => console.log(x)); // 1, 2, 1, 2, 3, 4
+ * ```
+ *
+ * An example using a compare function
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { distinctUntilChanged } from 'rxjs/operators';
+ *
+ * interface Person {
+ *    age: number,
+ *    name: string
+ * }
+ *
+ * of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'},
+ *   ).pipe(
+ *     distinctUntilChanged((p: Person, q: Person) => p.name === q.name),
+ *   )
+ *   .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ * ```
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilKeyChanged}
+ *
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values.
+ * @method distinctUntilChanged
+ * @owner Observable
+ */
+export function distinctUntilChanged<T, K>(compare?: (x: K, y: K) => boolean, keySelector?: (x: T) => K): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new DistinctUntilChangedOperator<T, K>(compare, keySelector));
+}
+
+class DistinctUntilChangedOperator<T, K> implements Operator<T, T> {
+  constructor(private compare: (x: K, y: K) => boolean,
+              private keySelector: (x: T) => K) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new DistinctUntilChangedSubscriber(subscriber, this.compare, this.keySelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class DistinctUntilChangedSubscriber<T, K> extends Subscriber<T> {
+  private key: K;
+  private hasKey: boolean = false;
+
+  constructor(destination: Subscriber<T>,
+              compare: (x: K, y: K) => boolean,
+              private keySelector: (x: T) => K) {
+    super(destination);
+    if (typeof compare === 'function') {
+      this.compare = compare;
+    }
+  }
+
+  private compare(x: any, y: any): boolean {
+    return x === y;
+  }
+
+  protected _next(value: T): void {
+    let key: any;
+    try {
+      const { keySelector } = this;
+      key = keySelector ? keySelector(value) : value;
+    } catch (err) {
+      return this.destination.error(err);
+    }
+    let result = false;
+    if (this.hasKey) {
+      try {
+        const { compare } = this;
+        result = compare(this.key, key);
+      } catch (err) {
+        return this.destination.error(err);
+      }
+    } else {
+      this.hasKey = true;
+    }
+    if (!result) {
+      this.key = key;
+      this.destination.next(value);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/distinctUntilKeyChanged.ts b/node_modules/rxjs/src/internal/operators/distinctUntilKeyChanged.ts
new file mode 100644
index 00000000..b649fc5a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/distinctUntilKeyChanged.ts
@@ -0,0 +1,81 @@
+import { distinctUntilChanged } from './distinctUntilChanged';
+import { MonoTypeOperatorFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+export function distinctUntilKeyChanged<T>(key: keyof T): MonoTypeOperatorFunction<T>;
+export function distinctUntilKeyChanged<T, K extends keyof T>(key: K, compare: (x: T[K], y: T[K]) => boolean): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits all items emitted by the source Observable that are distinct by comparison from the previous item,
+ * using a property accessed by using the key provided to check if the two items are distinct.
+ *
+ * If a comparator function is provided, then it will be called for each item to test for whether or not that value should be emitted.
+ *
+ * If a comparator function is not provided, an equality check is used by default.
+ *
+ * ## Examples
+ * An example comparing the name of persons
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { distinctUntilKeyChanged } from 'rxjs/operators';
+ *
+ *  interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * of<Person>(
+ *     { age: 4, name: 'Foo'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo'},
+ *     { age: 6, name: 'Foo'},
+ *   ).pipe(
+ *     distinctUntilKeyChanged('name'),
+ *   )
+ *   .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo' }
+ * ```
+ *
+ * An example comparing the first letters of the name
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { distinctUntilKeyChanged } from 'rxjs/operators';
+ *
+ * interface Person {
+ *     age: number,
+ *     name: string
+ *  }
+ *
+ * of<Person>(
+ *     { age: 4, name: 'Foo1'},
+ *     { age: 7, name: 'Bar'},
+ *     { age: 5, name: 'Foo2'},
+ *     { age: 6, name: 'Foo3'},
+ *   ).pipe(
+ *     distinctUntilKeyChanged('name', (x: string, y: string) => x.substring(0, 3) === y.substring(0, 3)),
+ *   )
+ *   .subscribe(x => console.log(x));
+ *
+ * // displays:
+ * // { age: 4, name: 'Foo1' }
+ * // { age: 7, name: 'Bar' }
+ * // { age: 5, name: 'Foo2' }
+ * ```
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ *
+ * @param {string} key String key for object property lookup on each item.
+ * @param {function} [compare] Optional comparison function called to test if an item is distinct from the previous item in the source.
+ * @return {Observable} An Observable that emits items from the source Observable with distinct values based on the key specified.
+ * @method distinctUntilKeyChanged
+ * @owner Observable
+ */
+export function distinctUntilKeyChanged<T, K extends keyof T>(key: K, compare?: (x: T[K], y: T[K]) => boolean): MonoTypeOperatorFunction<T> {
+  return distinctUntilChanged((x: T, y: T) => compare ? compare(x[key], y[key]) : x[key] === y[key]);
+}
diff --git a/node_modules/rxjs/src/internal/operators/elementAt.ts b/node_modules/rxjs/src/internal/operators/elementAt.ts
new file mode 100644
index 00000000..5cee9830
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/elementAt.ts
@@ -0,0 +1,69 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+import { filter } from './filter';
+import { throwIfEmpty } from './throwIfEmpty';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { take } from './take';
+
+/**
+ * Emits the single value at the specified `index` in a sequence of emissions
+ * from the source Observable.
+ *
+ * <span class="informal">Emits only the i-th value, then completes.</span>
+ *
+ * ![](elementAt.png)
+ *
+ * `elementAt` returns an Observable that emits the item at the specified
+ * `index` in the source Observable, or a default value if that `index` is out
+ * of range and the `default` argument is provided. If the `default` argument is
+ * not given and the `index` is out of range, the output Observable will emit an
+ * `ArgumentOutOfRangeError` error.
+ *
+ * ## Example
+ * Emit only the third click event
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { elementAt } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(elementAt(2));
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // click 1 = nothing
+ * // click 2 = nothing
+ * // click 3 = MouseEvent object logged to console
+ * ```
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link skip}
+ * @see {@link single}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `elementAt(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0` or the
+ * Observable has completed before emitting the i-th `next` notification.
+ *
+ * @param {number} index Is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {T} [defaultValue] The default value returned for missing indices.
+ * @return {Observable} An Observable that emits a single item, if it is found.
+ * Otherwise, will emit the default value if given. If not, then emits an error.
+ * @method elementAt
+ * @owner Observable
+ */
+export function elementAt<T>(index: number, defaultValue?: T): MonoTypeOperatorFunction<T> {
+  if (index < 0) { throw new ArgumentOutOfRangeError(); }
+  const hasDefaultValue = arguments.length >= 2;
+  return (source: Observable<T>) => source.pipe(
+    filter((v, i) => i === index),
+    take(1),
+    hasDefaultValue
+      ? defaultIfEmpty(defaultValue)
+      : throwIfEmpty(() => new ArgumentOutOfRangeError()),
+  );
+}
diff --git a/node_modules/rxjs/src/internal/operators/endWith.ts b/node_modules/rxjs/src/internal/operators/endWith.ts
new file mode 100644
index 00000000..46aa651e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/endWith.ts
@@ -0,0 +1,67 @@
+import { Observable } from '../Observable';
+import { concat } from '../observable/concat';
+import { of } from '../observable/of';
+import { MonoTypeOperatorFunction, SchedulerLike, OperatorFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export function endWith<T>(scheduler: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export function endWith<T, A>(v1: A, scheduler: SchedulerLike): OperatorFunction<T, T | A>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export function endWith<T, A, B>(v1: A, v2: B, scheduler: SchedulerLike): OperatorFunction<T, T | A | B>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export function endWith<T, A, B, C>(v1: A, v2: B, v3: C, scheduler: SchedulerLike): OperatorFunction<T, T | A | B | C>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export function endWith<T, A, B, C, D>(v1: A, v2: B, v3: C, v4: D, scheduler: SchedulerLike): OperatorFunction<T, T | A | B | C | D>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export function endWith<T, A, B, C, D, E>(v1: A, v2: B, v3: C, v4: D, v5: E, scheduler: SchedulerLike): OperatorFunction<T, T | A | B | C | D | E>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export function endWith<T, A, B, C, D, E, F>(v1: A, v2: B, v3: C, v4: D, v5: E, v6: F, scheduler: SchedulerLike): OperatorFunction<T, T | A | B | C | D | E | F>;
+
+export function endWith<T, A>(v1: A): OperatorFunction<T, T | A>;
+export function endWith<T, A, B>(v1: A, v2: B): OperatorFunction<T, T | A | B>;
+export function endWith<T, A, B, C>(v1: A, v2: B, v3: C): OperatorFunction<T, T | A | B | C>;
+export function endWith<T, A, B, C, D>(v1: A, v2: B, v3: C, v4: D): OperatorFunction<T, T | A | B | C | D>;
+export function endWith<T, A, B, C, D, E>(v1: A, v2: B, v3: C, v4: D, v5: E): OperatorFunction<T, T | A | B | C | D | E>;
+export function endWith<T, A, B, C, D, E, F>(v1: A, v2: B, v3: C, v4: D, v5: E, v6: F): OperatorFunction<T, T | A | B | C | D | E | F>;
+export function endWith<T, Z = T>(...array: Z[]): OperatorFunction<T, T | Z>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([source, [a, b, c]], scheduler).pipe(concatAll())`) */
+export function endWith<T, Z = T>(...array: Array<Z | SchedulerLike>): OperatorFunction<T, T | Z>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits the items you specify as arguments after it finishes emitting
+ * items emitted by the source Observable.
+ *
+ * ![](endWith.png)
+ *
+ * ## Example
+ * ### After the source observable completes, appends an emission and then completes too.
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { endWith } from 'rxjs/operators';
+ *
+ * of('hi', 'how are you?', 'sorry, I have to go now').pipe(
+ *   endWith('goodbye!'),
+ * )
+ * .subscribe(word => console.log(word));
+ * // result:
+ * // 'hi'
+ * // 'how are you?'
+ * // 'sorry, I have to go now'
+ * // 'goodbye!'
+ * ```
+ *
+ * @param {...T} values - Items you want the modified Observable to emit last.
+ * @param {SchedulerLike} [scheduler] - A {@link SchedulerLike} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items emitted by the source Observable
+ *  and then emits the items in the specified Iterable.
+ * @method endWith
+ * @owner Observable
+ */
+export function endWith<T>(...array: Array<T | SchedulerLike>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => concat(source, of(...array)) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/internal/operators/every.ts b/node_modules/rxjs/src/internal/operators/every.ts
new file mode 100644
index 00000000..5e2c9a65
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/every.ts
@@ -0,0 +1,81 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Observer, OperatorFunction } from '../types';
+
+/**
+ * Returns an Observable that emits whether or not every item of the source satisfies the condition specified.
+ *
+ * ## Example
+ * A simple example emitting true if all elements are less than 5, false otherwise
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { every } from 'rxjs/operators';
+ *
+ *  of(1, 2, 3, 4, 5, 6).pipe(
+ *     every(x => x < 5),
+ * )
+ * .subscribe(x => console.log(x)); // -> false
+ * ```
+ *
+ * @param {function} predicate A function for determining if an item meets a specified condition.
+ * @param {any} [thisArg] Optional object to use for `this` in the callback.
+ * @return {Observable} An Observable of booleans that determines if all items of the source Observable meet the condition specified.
+ * @method every
+ * @owner Observable
+ */
+export function every<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                         thisArg?: any): OperatorFunction<T, boolean> {
+  return (source: Observable<T>) => source.lift(new EveryOperator(predicate, thisArg, source));
+}
+
+class EveryOperator<T> implements Operator<T, boolean> {
+  constructor(private predicate: (value: T, index: number, source: Observable<T>) => boolean,
+              private thisArg?: any,
+              private source?: Observable<T>) {
+  }
+
+  call(observer: Subscriber<boolean>, source: any): any {
+    return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class EverySubscriber<T> extends Subscriber<T> {
+  private index: number = 0;
+
+  constructor(destination: Observer<boolean>,
+              private predicate: (value: T, index: number, source: Observable<T>) => boolean,
+              private thisArg: any,
+              private source?: Observable<T>) {
+    super(destination);
+    this.thisArg = thisArg || this;
+  }
+
+  private notifyComplete(everyValueMatch: boolean): void {
+    this.destination.next(everyValueMatch);
+    this.destination.complete();
+  }
+
+  protected _next(value: T): void {
+    let result = false;
+    try {
+      result = this.predicate.call(this.thisArg, value, this.index++, this.source);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+
+    if (!result) {
+      this.notifyComplete(false);
+    }
+  }
+
+  protected _complete(): void {
+    this.notifyComplete(true);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/exhaust.ts b/node_modules/rxjs/src/internal/operators/exhaust.ts
new file mode 100644
index 00000000..ad14b760
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/exhaust.ts
@@ -0,0 +1,100 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ObservableInput, OperatorFunction, TeardownLogic } from '../types';
+
+export function exhaust<T>(): OperatorFunction<ObservableInput<T>, T>;
+export function exhaust<R>(): OperatorFunction<any, R>;
+
+/**
+ * Converts a higher-order Observable into a first-order Observable by dropping
+ * inner Observables while the previous inner Observable has not yet completed.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables by dropping the
+ * next inner Observables while the current inner is still executing.</span>
+ *
+ * ![](exhaust.png)
+ *
+ * `exhaust` subscribes to an Observable that emits Observables, also known as a
+ * higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, the output Observable begins emitting the items emitted by that
+ * inner Observable. So far, it behaves like {@link mergeAll}. However,
+ * `exhaust` ignores every new inner Observable if the previous Observable has
+ * not yet completed. Once that one completes, it will accept and flatten the
+ * next inner Observable and repeat this process.
+ *
+ * ## Example
+ * Run a finite timer for each click, only if there is no currently active timer
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { exhaust, map, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const higherOrder = clicks.pipe(
+ *   map((ev) => interval(1000).pipe(take(5))),
+ * );
+ * const result = higherOrder.pipe(exhaust());
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link switchAll}
+ * @see {@link switchMap}
+ * @see {@link mergeAll}
+ * @see {@link exhaustMap}
+ * @see {@link zipAll}
+ *
+ * @return {Observable} An Observable that takes a source of Observables and propagates the first observable
+ * exclusively until it completes before subscribing to the next.
+ * @method exhaust
+ * @owner Observable
+ */
+export function exhaust<T>(): OperatorFunction<any, T> {
+  return (source: Observable<T>) => source.lift(new SwitchFirstOperator<T>());
+}
+
+class SwitchFirstOperator<T> implements Operator<T, T> {
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SwitchFirstSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchFirstSubscriber<T> extends OuterSubscriber<T, T> {
+  private hasCompleted: boolean = false;
+  private hasSubscription: boolean = false;
+
+  constructor(destination: Subscriber<T>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (!this.hasSubscription) {
+      this.hasSubscription = true;
+      this.add(subscribeToResult(this, value));
+    }
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (!this.hasSubscription) {
+      this.destination.complete();
+    }
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    this.remove(innerSub);
+    this.hasSubscription = false;
+    if (this.hasCompleted) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/exhaustMap.ts b/node_modules/rxjs/src/internal/operators/exhaustMap.ts
new file mode 100644
index 00000000..acfeb5c0
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/exhaustMap.ts
@@ -0,0 +1,158 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+import { map } from './map';
+import { from } from '../observable/from';
+
+/* tslint:disable:max-line-length */
+export function exhaustMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector is no longer supported. Use inner map instead. */
+export function exhaustMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: undefined): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector is no longer supported. Use inner map instead. */
+export function exhaustMap<T, I, R>(project: (value: T, index: number) => ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable only if the previous projected Observable has completed.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link exhaust}.</span>
+ *
+ * ![](exhaustMap.png)
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. When it projects a source value to
+ * an Observable, the output Observable begins emitting the items emitted by
+ * that projected Observable. However, `exhaustMap` ignores every new projected
+ * Observable if the previous projected Observable has not yet completed. Once
+ * that one completes, it will accept and flatten the next projected Observable
+ * and repeat this process.
+ *
+ * ## Example
+ * Run a finite timer for each click, only if there is no currently active timer
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { exhaustMap, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   exhaustMap(ev => interval(1000).pipe(take(5)))
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaust}
+ * @see {@link mergeMap}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @return {Observable} An Observable containing projected Observables
+ * of each item of the source, ignoring projected Observables that start before
+ * their preceding Observable has completed.
+ * @method exhaustMap
+ * @owner Observable
+ */
+export function exhaustMap<T, R, O extends ObservableInput<any>>(
+  project: (value: T, index: number) => O,
+  resultSelector?: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R,
+): OperatorFunction<T, ObservedValueOf<O>|R> {
+  if (resultSelector) {
+    // DEPRECATED PATH
+    return (source: Observable<T>) => source.pipe(
+      exhaustMap((a, i) => from(project(a, i)).pipe(
+        map((b: any, ii: any) => resultSelector(a, b, i, ii)),
+      )),
+    );
+  }
+  return (source: Observable<T>) =>
+    source.lift(new ExhaustMapOperator(project));
+}
+
+class ExhaustMapOperator<T, R> implements Operator<T, R> {
+  constructor(private project: (value: T, index: number) => ObservableInput<R>) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new ExhaustMapSubscriber(subscriber, this.project));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ExhaustMapSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private hasSubscription = false;
+  private hasCompleted = false;
+  private index = 0;
+
+  constructor(destination: Subscriber<R>,
+              private project: (value: T, index: number) => ObservableInput<R>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (!this.hasSubscription) {
+      this.tryNext(value);
+    }
+  }
+
+  private tryNext(value: T): void {
+    let result: ObservableInput<R>;
+    const index = this.index++;
+    try {
+      result = this.project(value, index);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.hasSubscription = true;
+    this._innerSub(result, value, index);
+  }
+
+  private _innerSub(result: ObservableInput<R>, value: T, index: number): void {
+    const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+    const destination = this.destination as Subscription;
+    destination.add(innerSubscriber);
+    subscribeToResult<T, R>(this, result, value, index, innerSubscriber);
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (!this.hasSubscription) {
+      this.destination.complete();
+    }
+    this.unsubscribe();
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.destination.next(innerValue);
+  }
+
+  notifyError(err: any): void {
+    this.destination.error(err);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const destination = this.destination as Subscription;
+    destination.remove(innerSub);
+
+    this.hasSubscription = false;
+    if (this.hasCompleted) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/expand.ts b/node_modules/rxjs/src/internal/operators/expand.ts
new file mode 100644
index 00000000..b686d615
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/expand.ts
@@ -0,0 +1,180 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction, OperatorFunction, ObservableInput, SchedulerLike } from '../types';
+
+/* tslint:disable:max-line-length */
+export function expand<T, R>(project: (value: T, index: number) => ObservableInput<R>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, R>;
+export function expand<T>(project: (value: T, index: number) => ObservableInput<T>, concurrent?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Recursively projects each source value to an Observable which is merged in
+ * the output Observable.
+ *
+ * <span class="informal">It's similar to {@link mergeMap}, but applies the
+ * projection function to every source value as well as every output value.
+ * It's recursive.</span>
+ *
+ * ![](expand.png)
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger. *Expand* will re-emit on the output
+ * Observable every source value. Then, each output value is given to the
+ * `project` function which returns an inner Observable to be merged on the
+ * output Observable. Those output values resulting from the projection are also
+ * given to the `project` function to produce new output values. This is how
+ * *expand* behaves recursively.
+ *
+ * ## Example
+ * Start emitting the powers of two on every click, at most 10 of them
+ * ```ts
+ * import { fromEvent, of } from 'rxjs';
+ * import { expand, mapTo, delay, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const powersOfTwo = clicks.pipe(
+ *   mapTo(1),
+ *   expand(x => of(2 * x).pipe(delay(1000))),
+ *   take(10),
+ * );
+ * powersOfTwo.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ *
+ * @param {function(value: T, index: number) => Observable} project A function
+ * that, when applied to an item emitted by the source or the output Observable,
+ * returns an Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @param {SchedulerLike} [scheduler=null] The {@link SchedulerLike} to use for subscribing to
+ * each projected inner Observable.
+ * @return {Observable} An Observable that emits the source values and also
+ * result of applying the projection function to each value emitted on the
+ * output Observable and and merging the results of the Observables obtained
+ * from this transformation.
+ * @method expand
+ * @owner Observable
+ */
+export function expand<T, R>(project: (value: T, index: number) => ObservableInput<R>,
+                             concurrent: number = Number.POSITIVE_INFINITY,
+                             scheduler: SchedulerLike = undefined): OperatorFunction<T, R> {
+  concurrent = (concurrent || 0) < 1 ? Number.POSITIVE_INFINITY : concurrent;
+
+  return (source: Observable<T>) => source.lift(new ExpandOperator(project, concurrent, scheduler));
+}
+
+export class ExpandOperator<T, R> implements Operator<T, R> {
+  constructor(private project: (value: T, index: number) => ObservableInput<R>,
+              private concurrent: number,
+              private scheduler: SchedulerLike) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new ExpandSubscriber(subscriber, this.project, this.concurrent, this.scheduler));
+  }
+}
+
+interface DispatchArg<T, R> {
+  subscriber: ExpandSubscriber<T, R>;
+  result: ObservableInput<R>;
+  value: any;
+  index: number;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ExpandSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private index: number = 0;
+  private active: number = 0;
+  private hasCompleted: boolean = false;
+  private buffer: any[];
+
+  constructor(destination: Subscriber<R>,
+              private project: (value: T, index: number) => ObservableInput<R>,
+              private concurrent: number,
+              private scheduler: SchedulerLike) {
+    super(destination);
+    if (concurrent < Number.POSITIVE_INFINITY) {
+      this.buffer = [];
+    }
+  }
+
+  private static dispatch<T, R>(arg: DispatchArg<T, R>): void {
+    const {subscriber, result, value, index} = arg;
+    subscriber.subscribeToProjection(result, value, index);
+  }
+
+  protected _next(value: any): void {
+    const destination = this.destination;
+
+    if (destination.closed) {
+      this._complete();
+      return;
+    }
+
+    const index = this.index++;
+    if (this.active < this.concurrent) {
+      destination.next(value);
+      try {
+        const { project } = this;
+        const result = project(value, index);
+        if (!this.scheduler) {
+          this.subscribeToProjection(result, value, index);
+        } else {
+          const state: DispatchArg<T, R> = { subscriber: this, result, value, index };
+          const destination = this.destination as Subscription;
+          destination.add(this.scheduler.schedule<DispatchArg<T, R>>(ExpandSubscriber.dispatch, 0, state));
+        }
+      } catch (e) {
+        destination.error(e);
+      }
+    } else {
+      this.buffer.push(value);
+    }
+  }
+
+  private subscribeToProjection(result: any, value: T, index: number): void {
+    this.active++;
+    const destination = this.destination as Subscription;
+    destination.add(subscribeToResult<T, R>(this, result, value, index));
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (this.hasCompleted && this.active === 0) {
+      this.destination.complete();
+    }
+    this.unsubscribe();
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this._next(innerValue);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const buffer = this.buffer;
+    const destination = this.destination as Subscription;
+    destination.remove(innerSub);
+    this.active--;
+    if (buffer && buffer.length > 0) {
+      this._next(buffer.shift());
+    }
+    if (this.hasCompleted && this.active === 0) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/filter.ts b/node_modules/rxjs/src/internal/operators/filter.ts
new file mode 100644
index 00000000..953aacc3
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/filter.ts
@@ -0,0 +1,104 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OperatorFunction, MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/* tslint:disable:max-line-length */
+export function filter<T, S extends T>(predicate: (value: T, index: number) => value is S,
+                                       thisArg?: any): OperatorFunction<T, S>;
+export function filter<T>(predicate: (value: T, index: number) => boolean,
+                          thisArg?: any): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Filter items emitted by the source Observable by only emitting those that
+ * satisfy a specified predicate.
+ *
+ * <span class="informal">Like
+ * [Array.prototype.filter()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter),
+ * it only emits a value from the source if it passes a criterion function.</span>
+ *
+ * ![](filter.png)
+ *
+ * Similar to the well-known `Array.prototype.filter` method, this operator
+ * takes values from the source Observable, passes them through a `predicate`
+ * function and only emits those values that yielded `true`.
+ *
+ * ## Example
+ * Emit only click events whose target was a DIV element
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { filter } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const clicksOnDivs = clicks.pipe(filter(ev => ev.target.tagName === 'DIV'));
+ * clicksOnDivs.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link distinct}
+ * @see {@link distinctUntilChanged}
+ * @see {@link distinctUntilKeyChanged}
+ * @see {@link ignoreElements}
+ * @see {@link partition}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted, if `false` the value is not passed to the output
+ * Observable. The `index` parameter is the number `i` for the i-th source
+ * emission that has happened since the subscription, starting from the number
+ * `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of values from the source that were
+ * allowed by the `predicate` function.
+ * @method filter
+ * @owner Observable
+ */
+export function filter<T>(predicate: (value: T, index: number) => boolean,
+                          thisArg?: any): MonoTypeOperatorFunction<T> {
+  return function filterOperatorFunction(source: Observable<T>): Observable<T> {
+    return source.lift(new FilterOperator(predicate, thisArg));
+  };
+}
+
+class FilterOperator<T> implements Operator<T, T> {
+  constructor(private predicate: (value: T, index: number) => boolean,
+              private thisArg?: any) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new FilterSubscriber(subscriber, this.predicate, this.thisArg));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class FilterSubscriber<T> extends Subscriber<T> {
+
+  count: number = 0;
+
+  constructor(destination: Subscriber<T>,
+              private predicate: (value: T, index: number) => boolean,
+              private thisArg: any) {
+    super(destination);
+  }
+
+  // the try catch block below is left specifically for
+  // optimization and perf reasons. a tryCatcher is not necessary here.
+  protected _next(value: T) {
+    let result: any;
+    try {
+      result = this.predicate.call(this.thisArg, value, this.count++);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    if (result) {
+      this.destination.next(value);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/finalize.ts b/node_modules/rxjs/src/internal/operators/finalize.ts
new file mode 100644
index 00000000..d19d6131
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/finalize.ts
@@ -0,0 +1,38 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that mirrors the source Observable, but will call a specified function when
+ * the source terminates on complete or error.
+ * @param {function} callback Function to be called when source terminates.
+ * @return {Observable} An Observable that mirrors the source, but will call the specified function on termination.
+ * @method finally
+ * @owner Observable
+ */
+export function finalize<T>(callback: () => void): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new FinallyOperator(callback));
+}
+
+class FinallyOperator<T> implements Operator<T, T> {
+  constructor(private callback: () => void) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new FinallySubscriber(subscriber, this.callback));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class FinallySubscriber<T> extends Subscriber<T> {
+  constructor(destination: Subscriber<T>, callback: () => void) {
+    super(destination);
+    this.add(new Subscription(callback));
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/find.ts b/node_modules/rxjs/src/internal/operators/find.ts
new file mode 100644
index 00000000..31cd7cc8
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/find.ts
@@ -0,0 +1,109 @@
+import {Observable} from '../Observable';
+import {Operator} from '../Operator';
+import {Subscriber} from '../Subscriber';
+import {OperatorFunction} from '../types';
+
+export function find<T, S extends T>(predicate: (value: T, index: number, source: Observable<T>) => value is S,
+                                     thisArg?: any): OperatorFunction<T, S | undefined>;
+export function find<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                        thisArg?: any): OperatorFunction<T, T | undefined>;
+/**
+ * Emits only the first value emitted by the source Observable that meets some
+ * condition.
+ *
+ * <span class="informal">Finds the first value that passes some test and emits
+ * that.</span>
+ *
+ * ![](find.png)
+ *
+ * `find` searches for the first item in the source Observable that matches the
+ * specified condition embodied by the `predicate`, and returns the first
+ * occurrence in the source. Unlike {@link first}, the `predicate` is required
+ * in `find`, and does not emit an error if a valid value is not found.
+ *
+ * ## Example
+ * Find and emit the first click that happens on a DIV element
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { find } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(find(ev => ev.target.tagName === 'DIV'));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link filter}
+ * @see {@link first}
+ * @see {@link findIndex}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable<T>} An Observable of the first item that matches the
+ * condition.
+ * @method find
+ * @owner Observable
+ */
+export function find<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                        thisArg?: any): OperatorFunction<T, T | undefined> {
+  if (typeof predicate !== 'function') {
+    throw new TypeError('predicate is not a function');
+  }
+  return (source: Observable<T>) => source.lift(new FindValueOperator(predicate, source, false, thisArg)) as Observable<T | undefined>;
+}
+
+export class FindValueOperator<T> implements Operator<T, T | number | undefined> {
+  constructor(private predicate: (value: T, index: number, source: Observable<T>) => boolean,
+              private source: Observable<T>,
+              private yieldIndex: boolean,
+              private thisArg?: any) {
+  }
+
+  call(observer: Subscriber<T>, source: any): any {
+    return source.subscribe(new FindValueSubscriber(observer, this.predicate, this.source, this.yieldIndex, this.thisArg));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class FindValueSubscriber<T> extends Subscriber<T> {
+  private index: number = 0;
+
+  constructor(destination: Subscriber<T>,
+              private predicate: (value: T, index: number, source: Observable<T>) => boolean,
+              private source: Observable<T>,
+              private yieldIndex: boolean,
+              private thisArg?: any) {
+    super(destination);
+  }
+
+  private notifyComplete(value: any): void {
+    const destination = this.destination;
+
+    destination.next(value);
+    destination.complete();
+    this.unsubscribe();
+  }
+
+  protected _next(value: T): void {
+    const {predicate, thisArg} = this;
+    const index = this.index++;
+    try {
+      const result = predicate.call(thisArg || this, value, index, this.source);
+      if (result) {
+        this.notifyComplete(this.yieldIndex ? index : value);
+      }
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    this.notifyComplete(this.yieldIndex ? -1 : undefined);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/findIndex.ts b/node_modules/rxjs/src/internal/operators/findIndex.ts
new file mode 100644
index 00000000..bdb62d45
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/findIndex.ts
@@ -0,0 +1,47 @@
+import { Observable } from '../Observable';
+import { FindValueOperator } from '../operators/find';
+import { OperatorFunction } from '../types';
+/**
+ * Emits only the index of the first value emitted by the source Observable that
+ * meets some condition.
+ *
+ * <span class="informal">It's like {@link find}, but emits the index of the
+ * found value, not the value itself.</span>
+ *
+ * ![](findIndex.png)
+ *
+ * `findIndex` searches for the first item in the source Observable that matches
+ * the specified condition embodied by the `predicate`, and returns the
+ * (zero-based) index of the first occurrence in the source. Unlike
+ * {@link first}, the `predicate` is required in `findIndex`, and does not emit
+ * an error if a valid value is not found.
+ *
+ * ## Example
+ * Emit the index of first click that happens on a DIV element
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { findIndex } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(findIndex(ev => ev.target.tagName === 'DIV'));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link first}
+ * @see {@link take}
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} predicate
+ * A function called with each item to test for condition matching.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {Observable} An Observable of the index of the first item that
+ * matches the condition.
+ * @method find
+ * @owner Observable
+ */
+export function findIndex<T>(predicate: (value: T, index: number, source: Observable<T>) => boolean,
+                             thisArg?: any): OperatorFunction<T, number> {
+  return (source: Observable<T>) => source.lift(new FindValueOperator(predicate, source, true, thisArg)) as Observable<any>;
+}
diff --git a/node_modules/rxjs/src/internal/operators/first.ts b/node_modules/rxjs/src/internal/operators/first.ts
new file mode 100644
index 00000000..80ad1112
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/first.ts
@@ -0,0 +1,91 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+import { OperatorFunction } from '../../internal/types';
+import { filter } from './filter';
+import { take } from './take';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { throwIfEmpty } from './throwIfEmpty';
+import { identity } from '../util/identity';
+
+/* tslint:disable:max-line-length */
+export function first<T, D = T>(
+  predicate?: null,
+  defaultValue?: D
+): OperatorFunction<T, T | D>;
+export function first<T, S extends T>(
+  predicate: (value: T, index: number, source: Observable<T>) => value is S,
+  defaultValue?: S
+): OperatorFunction<T, S>;
+export function first<T, D = T>(
+  predicate: (value: T, index: number, source: Observable<T>) => boolean,
+  defaultValue?: D
+): OperatorFunction<T, T | D>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Emits only the first value (or the first value that meets some condition)
+ * emitted by the source Observable.
+ *
+ * <span class="informal">Emits only the first value. Or emits only the first
+ * value that passes some test.</span>
+ *
+ * ![](first.png)
+ *
+ * If called with no arguments, `first` emits the first value of the source
+ * Observable, then completes. If called with a `predicate` function, `first`
+ * emits the first value of the source that matches the specified condition. It
+ * may also take a deprecated `resultSelector` function to produce the output
+ * value from the input value, and a `defaultValue` to emit in case the source
+ * completes before it is able to emit a valid value. Throws an error if
+ * `defaultValue` was not provided and a matching element is not found.
+ *
+ * ## Examples
+ * Emit only the first click that happens on the DOM
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { first } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(first());
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Emits the first click that happens on a DIV
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { first } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(first(ev => ev.target.tagName === 'DIV'));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link filter}
+ * @see {@link find}
+ * @see {@link take}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ *
+ * @param {function(value: T, index: number, source: Observable<T>): boolean} [predicate]
+ * An optional function called with each item to test for condition matching.
+ * @param {R} [defaultValue] The default value emitted in case no valid value
+ * was found on the source.
+ * @return {Observable<T|R>} An Observable of the first item that matches the
+ * condition.
+ * @method first
+ * @owner Observable
+ */
+export function first<T, D>(
+  predicate?: ((value: T, index: number, source: Observable<T>) => boolean) | null,
+  defaultValue?: D
+): OperatorFunction<T, T | D> {
+  const hasDefaultValue = arguments.length >= 2;
+  return (source: Observable<T>) => source.pipe(
+    predicate ? filter((v, i) => predicate(v, i, source)) : identity,
+    take(1),
+    hasDefaultValue ? defaultIfEmpty<T | D>(defaultValue) : throwIfEmpty(() => new EmptyError()),
+  );
+}
diff --git a/node_modules/rxjs/src/internal/operators/groupBy.ts b/node_modules/rxjs/src/internal/operators/groupBy.ts
new file mode 100644
index 00000000..3f6343fc
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/groupBy.ts
@@ -0,0 +1,319 @@
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subject } from '../Subject';
+import { OperatorFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+export function groupBy<T, K>(keySelector: (value: T) => K): OperatorFunction<T, GroupedObservable<K, T>>;
+export function groupBy<T, K>(keySelector: (value: T) => K, elementSelector: void, durationSelector: (grouped: GroupedObservable<K, T>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, T>>;
+export function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, R>>;
+export function groupBy<T, K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>, subjectSelector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Groups the items emitted by an Observable according to a specified criterion,
+ * and emits these grouped items as `GroupedObservables`, one
+ * {@link GroupedObservable} per group.
+ *
+ * ![](groupBy.png)
+ *
+ * When the Observable emits an item, a key is computed for this item with the keySelector function.
+ *
+ * If a {@link GroupedObservable} for this key exists, this {@link GroupedObservable} emits. Elsewhere, a new
+ * {@link GroupedObservable} for this key is created and emits.
+ *
+ * A {@link GroupedObservable} represents values belonging to the same group represented by a common key. The common
+ * key is available as the key field of a {@link GroupedObservable} instance.
+ *
+ * The elements emitted by {@link GroupedObservable}s are by default the items emitted by the Observable, or elements
+ * returned by the elementSelector function.
+ *
+ * ## Examples
+ *
+ * ### Group objects by id and return as array
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { mergeMap, groupBy, reduce } from 'rxjs/operators';
+ *
+ * of(
+ *   {id: 1, name: 'JavaScript'},
+ *   {id: 2, name: 'Parcel'},
+ *   {id: 2, name: 'webpack'},
+ *   {id: 1, name: 'TypeScript'},
+ *   {id: 3, name: 'TSLint'}
+ * ).pipe(
+ *   groupBy(p => p.id),
+ *   mergeMap((group$) => group$.pipe(reduce((acc, cur) => [...acc, cur], []))),
+ * )
+ * .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // [ { id: 1, name: 'JavaScript'},
+ * //   { id: 1, name: 'TypeScript'} ]
+ * //
+ * // [ { id: 2, name: 'Parcel'},
+ * //   { id: 2, name: 'webpack'} ]
+ * //
+ * // [ { id: 3, name: 'TSLint'} ]
+ * ```
+ *
+ * ### Pivot data on the id field
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { groupBy, map, mergeMap, reduce } from 'rxjs/operators';
+ *
+ * of(
+ *   { id: 1, name: 'JavaScript' },
+ *   { id: 2, name: 'Parcel' },
+ *   { id: 2, name: 'webpack' },
+ *   { id: 1, name: 'TypeScript' },
+ *   { id: 3, name: 'TSLint' }
+ * )
+ *   .pipe(
+ *     groupBy(p => p.id, p => p.name),
+ *     mergeMap(group$ =>
+ *       group$.pipe(reduce((acc, cur) => [...acc, cur], [`${group$.key}`]))
+ *     ),
+ *     map(arr => ({ id: parseInt(arr[0], 10), values: arr.slice(1) }))
+ *  )
+ *  .subscribe(p => console.log(p));
+ *
+ * // displays:
+ * // { id: 1, values: [ 'JavaScript', 'TypeScript' ] }
+ * // { id: 2, values: [ 'Parcel', 'webpack' ] }
+ * // { id: 3, values: [ 'TSLint' ] }
+ * ```
+ *
+ * @param {function(value: T): K} keySelector A function that extracts the key
+ * for each item.
+ * @param {function(value: T): R} [elementSelector] A function that extracts the
+ * return element for each item.
+ * @param {function(grouped: GroupedObservable<K,R>): Observable<any>} [durationSelector]
+ * A function that returns an Observable to determine how long each group should
+ * exist.
+ * @return {Observable<GroupedObservable<K,R>>} An Observable that emits
+ * GroupedObservables, each of which corresponds to a unique key value and each
+ * of which emits those items from the source Observable that share that key
+ * value.
+ * @method groupBy
+ * @owner Observable
+ */
+export function groupBy<T, K, R>(keySelector: (value: T) => K,
+                                 elementSelector?: ((value: T) => R) | void,
+                                 durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,
+                                 subjectSelector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>> {
+  return (source: Observable<T>) =>
+    source.lift(new GroupByOperator(keySelector, elementSelector, durationSelector, subjectSelector));
+}
+
+export interface RefCountSubscription {
+  count: number;
+  unsubscribe: () => void;
+  closed: boolean;
+  attemptedToUnsubscribe: boolean;
+}
+
+class GroupByOperator<T, K, R> implements Operator<T, GroupedObservable<K, R>> {
+  constructor(private keySelector: (value: T) => K,
+              private elementSelector?: ((value: T) => R) | void,
+              private durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,
+              private subjectSelector?: () => Subject<R>) {
+  }
+
+  call(subscriber: Subscriber<GroupedObservable<K, R>>, source: any): any {
+    return source.subscribe(new GroupBySubscriber(
+      subscriber, this.keySelector, this.elementSelector, this.durationSelector, this.subjectSelector
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class GroupBySubscriber<T, K, R> extends Subscriber<T> implements RefCountSubscription {
+  private groups: Map<K, Subject<T | R>> = null;
+  public attemptedToUnsubscribe: boolean = false;
+  public count: number = 0;
+
+  constructor(destination: Subscriber<GroupedObservable<K, R>>,
+              private keySelector: (value: T) => K,
+              private elementSelector?: ((value: T) => R) | void,
+              private durationSelector?: (grouped: GroupedObservable<K, R>) => Observable<any>,
+              private subjectSelector?: () => Subject<R>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    let key: K;
+    try {
+      key = this.keySelector(value);
+    } catch (err) {
+      this.error(err);
+      return;
+    }
+
+    this._group(value, key);
+  }
+
+  private _group(value: T, key: K) {
+    let groups = this.groups;
+
+    if (!groups) {
+      groups = this.groups = new Map<K, Subject<T | R>>();
+    }
+
+    let group = groups.get(key);
+
+    let element: R;
+    if (this.elementSelector) {
+      try {
+        element = this.elementSelector(value);
+      } catch (err) {
+        this.error(err);
+      }
+    } else {
+      element = <any>value;
+    }
+
+    if (!group) {
+      group = (this.subjectSelector ? this.subjectSelector() : new Subject<R>()) as Subject<T | R>;
+      groups.set(key, group);
+      const groupedObservable = new GroupedObservable(key, group, this);
+      this.destination.next(groupedObservable);
+      if (this.durationSelector) {
+        let duration: any;
+        try {
+          duration = this.durationSelector(new GroupedObservable<K, R>(key, <Subject<R>>group));
+        } catch (err) {
+          this.error(err);
+          return;
+        }
+        this.add(duration.subscribe(new GroupDurationSubscriber(key, group, this)));
+      }
+    }
+
+    if (!group.closed) {
+      group.next(element);
+    }
+  }
+
+  protected _error(err: any): void {
+    const groups = this.groups;
+    if (groups) {
+      groups.forEach((group, key) => {
+        group.error(err);
+      });
+
+      groups.clear();
+    }
+    this.destination.error(err);
+  }
+
+  protected _complete(): void {
+    const groups = this.groups;
+    if (groups) {
+      groups.forEach((group, key) => {
+        group.complete();
+      });
+
+      groups.clear();
+    }
+    this.destination.complete();
+  }
+
+  removeGroup(key: K): void {
+    this.groups.delete(key);
+  }
+
+  unsubscribe() {
+    if (!this.closed) {
+      this.attemptedToUnsubscribe = true;
+      if (this.count === 0) {
+        super.unsubscribe();
+      }
+    }
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class GroupDurationSubscriber<K, T> extends Subscriber<T> {
+  constructor(private key: K,
+              private group: Subject<T>,
+              private parent: GroupBySubscriber<any, K, T | any>) {
+    super(group);
+  }
+
+  protected _next(value: T): void {
+    this.complete();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+    const { parent, key } = this;
+    this.key = this.parent = null;
+    if (parent) {
+      parent.removeGroup(key);
+    }
+  }
+}
+
+/**
+ * An Observable representing values belonging to the same group represented by
+ * a common key. The values emitted by a GroupedObservable come from the source
+ * Observable. The common key is available as the field `key` on a
+ * GroupedObservable instance.
+ *
+ * @class GroupedObservable<K, T>
+ */
+export class GroupedObservable<K, T> extends Observable<T> {
+  /** @deprecated Do not construct this type. Internal use only */
+  constructor(public key: K,
+              private groupSubject: Subject<T>,
+              private refCountSubscription?: RefCountSubscription) {
+    super();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<T>) {
+    const subscription = new Subscription();
+    const { refCountSubscription, groupSubject } = this;
+    if (refCountSubscription && !refCountSubscription.closed) {
+      subscription.add(new InnerRefCountSubscription(refCountSubscription));
+    }
+    subscription.add(groupSubject.subscribe(subscriber));
+    return subscription;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class InnerRefCountSubscription extends Subscription {
+  constructor(private parent: RefCountSubscription) {
+    super();
+    parent.count++;
+  }
+
+  unsubscribe() {
+    const parent = this.parent;
+    if (!parent.closed && !this.closed) {
+      super.unsubscribe();
+      parent.count -= 1;
+      if (parent.count === 0 && parent.attemptedToUnsubscribe) {
+        parent.unsubscribe();
+      }
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/ignoreElements.ts b/node_modules/rxjs/src/internal/operators/ignoreElements.ts
new file mode 100644
index 00000000..e153e774
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/ignoreElements.ts
@@ -0,0 +1,54 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../types';
+
+/**
+ * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
+ *
+ * ![](ignoreElements.png)
+ *
+ * ## Examples
+ * ### Ignores emitted values, reacts to observable's completion.
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { ignoreElements } from 'rxjs/operators';
+ *
+ * of('you', 'talking', 'to', 'me').pipe(
+ *   ignoreElements(),
+ * )
+ * .subscribe(
+ *   word => console.log(word),
+ *   err => console.log('error:', err),
+ *   () => console.log('the end'),
+ * );
+ * // result:
+ * // 'the end'
+ * ```
+ * @return {Observable} An empty Observable that only calls `complete`
+ * or `error`, based on which one is called by the source Observable.
+ * @method ignoreElements
+ * @owner Observable
+ */
+export function ignoreElements(): OperatorFunction<any, never> {
+  return function ignoreElementsOperatorFunction(source: Observable<any>) {
+    return source.lift(new IgnoreElementsOperator());
+  };
+}
+
+class IgnoreElementsOperator<T, R> implements Operator<T, R> {
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new IgnoreElementsSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class IgnoreElementsSubscriber<T> extends Subscriber<T> {
+  protected _next(unused: T): void {
+    // Do nothing
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/index.ts b/node_modules/rxjs/src/internal/operators/index.ts
new file mode 100644
index 00000000..73215595
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/index.ts
@@ -0,0 +1,102 @@
+export { audit } from './audit';
+export { auditTime } from './auditTime';
+export { buffer } from './buffer';
+export { bufferCount } from './bufferCount';
+export { bufferTime } from './bufferTime';
+export { bufferToggle } from './bufferToggle';
+export { bufferWhen } from './bufferWhen';
+export { catchError } from './catchError';
+export { combineAll } from './combineAll';
+export { combineLatest } from './combineLatest';
+export { concat } from './concat';
+export { concatAll } from './concatAll';
+export { concatMap } from './concatMap';
+export { concatMapTo } from './concatMapTo';
+export { count } from './count';
+export { debounce } from './debounce';
+export { debounceTime } from './debounceTime';
+export { defaultIfEmpty } from './defaultIfEmpty';
+export { delay } from './delay';
+export { delayWhen } from './delayWhen';
+export { dematerialize } from './dematerialize';
+export { distinct } from './distinct';
+export { distinctUntilChanged } from './distinctUntilChanged';
+export { distinctUntilKeyChanged } from './distinctUntilKeyChanged';
+export { elementAt } from './elementAt';
+export { every } from './every';
+export { exhaust } from './exhaust';
+export { exhaustMap } from './exhaustMap';
+export { expand } from './expand';
+export { filter } from './filter';
+export { finalize } from './finalize';
+export { find } from './find';
+export { findIndex } from './findIndex';
+export { first } from './first';
+export { groupBy } from './groupBy';
+export { ignoreElements } from './ignoreElements';
+export { isEmpty } from './isEmpty';
+export { last } from './last';
+export { map } from './map';
+export { mapTo } from './mapTo';
+export { materialize } from './materialize';
+export { max } from './max';
+export { merge } from './merge';
+export { mergeAll } from './mergeAll';
+export { mergeMap } from './mergeMap';
+export { mergeMap as flatMap } from './mergeMap';
+export { mergeMapTo } from './mergeMapTo';
+export { mergeScan } from './mergeScan';
+export { min } from './min';
+export { multicast } from './multicast';
+export { observeOn } from './observeOn';
+export { onErrorResumeNext } from './onErrorResumeNext';
+export { pairwise } from './pairwise';
+export { partition } from './partition';
+export { pluck } from './pluck';
+export { publish } from './publish';
+export { publishBehavior } from './publishBehavior';
+export { publishLast } from './publishLast';
+export { publishReplay } from './publishReplay';
+export { race } from './race';
+export { reduce } from './reduce';
+export { repeat } from './repeat';
+export { repeatWhen } from './repeatWhen';
+export { retry } from './retry';
+export { retryWhen } from './retryWhen';
+export { refCount } from './refCount';
+export { sample } from './sample';
+export { sampleTime } from './sampleTime';
+export { scan } from './scan';
+export { sequenceEqual } from './sequenceEqual';
+export { share } from './share';
+export { shareReplay } from './shareReplay';
+export { single } from './single';
+export { skip } from './skip';
+export { skipLast } from './skipLast';
+export { skipUntil } from './skipUntil';
+export { skipWhile } from './skipWhile';
+export { startWith } from './startWith';
+export { subscribeOn } from './subscribeOn';
+export { switchAll } from './switchAll';
+export { switchMap } from './switchMap';
+export { switchMapTo } from './switchMapTo';
+export { take } from './take';
+export { takeLast } from './takeLast';
+export { takeUntil } from './takeUntil';
+export { takeWhile } from './takeWhile';
+export { tap } from './tap';
+export { throttle } from './throttle';
+export { throttleTime } from './throttleTime';
+export { timeInterval } from './timeInterval';
+export { timeout } from './timeout';
+export { timeoutWith } from './timeoutWith';
+export { timestamp } from './timestamp';
+export { toArray } from './toArray';
+export { window } from './window';
+export { windowCount } from './windowCount';
+export { windowTime } from './windowTime';
+export { windowToggle } from './windowToggle';
+export { windowWhen } from './windowWhen';
+export { withLatestFrom } from './withLatestFrom';
+export { zip } from './zip';
+export { zipAll } from './zipAll';
diff --git a/node_modules/rxjs/src/internal/operators/isEmpty.ts b/node_modules/rxjs/src/internal/operators/isEmpty.ts
new file mode 100644
index 00000000..37a04678
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/isEmpty.ts
@@ -0,0 +1,100 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+
+/**
+ * Emits false if the input observable emits any values, or emits true if the
+ * input observable completes without emitting any values.
+ *
+ * <span class="informal">Tells whether any values are emitted by an observable</span>
+ *
+ * ![](isEmpty.png)
+ *
+ * `isEmpty` transforms an Observable that emits values into an Observable that
+ * emits a single boolean value representing whether or not any values were
+ * emitted by the source Observable. As soon as the source Observable emits a
+ * value, `isEmpty` will emit a `false` and complete.  If the source Observable
+ * completes having not emitted anything, `isEmpty` will emit a `true` and
+ * complete.
+ *
+ * A similar effect could be achieved with {@link count}, but `isEmpty` can emit
+ * a `false` value sooner.
+ *
+ * ## Examples
+ *
+ * Emit `false` for a non-empty Observable
+ * ```javascript
+ * import { Subject } from 'rxjs';
+ * import { isEmpty } from 'rxjs/operators';
+ *
+ * const source = new Subject<string>();
+ * const result = source.pipe(isEmpty());
+ * source.subscribe(x => console.log(x));
+ * result.subscribe(x => console.log(x));
+ * source.next('a');
+ * source.next('b');
+ * source.next('c');
+ * source.complete();
+ *
+ * // Results in:
+ * // a
+ * // false
+ * // b
+ * // c
+ * ```
+ *
+ * Emit `true` for an empty Observable
+ * ```javascript
+ * import { EMPTY } from 'rxjs';
+ * import { isEmpty } from 'rxjs/operators';
+ *
+ * const result = EMPTY.pipe(isEmpty());
+ * result.subscribe(x => console.log(x));
+ * // Results in:
+ * // true
+ * ```
+ *
+ * @see {@link count}
+ * @see {@link EMPTY}
+ *
+ * @return {OperatorFunction<T, boolean>} An Observable of a boolean value indicating whether observable was empty or not
+ * @method isEmpty
+ * @owner Observable
+ */
+
+export function isEmpty<T>(): OperatorFunction<T, boolean> {
+  return (source: Observable<T>) => source.lift(new IsEmptyOperator());
+}
+
+class IsEmptyOperator implements Operator<any, boolean> {
+  call (observer: Subscriber<boolean>, source: any): any {
+    return source.subscribe(new IsEmptySubscriber(observer));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class IsEmptySubscriber extends Subscriber<any> {
+  constructor(destination: Subscriber<boolean>) {
+    super(destination);
+  }
+
+  private notifyComplete(isEmpty: boolean): void {
+    const destination = this.destination;
+
+    destination.next(isEmpty);
+    destination.complete();
+  }
+
+  protected _next(value: boolean) {
+    this.notifyComplete(false);
+  }
+
+  protected _complete() {
+    this.notifyComplete(true);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/last.ts b/node_modules/rxjs/src/internal/operators/last.ts
new file mode 100644
index 00000000..23626c57
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/last.ts
@@ -0,0 +1,54 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+import { OperatorFunction } from '../../internal/types';
+import { filter } from './filter';
+import { takeLast } from './takeLast';
+import { throwIfEmpty } from './throwIfEmpty';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { identity } from '../util/identity';
+
+/* tslint:disable:max-line-length */
+export function last<T, D = T>(
+  predicate?: null,
+  defaultValue?: D
+): OperatorFunction<T, T | D>;
+export function last<T, S extends T>(
+  predicate: (value: T, index: number, source: Observable<T>) => value is S,
+  defaultValue?: S
+): OperatorFunction<T, S>;
+export function last<T, D = T>(
+  predicate: (value: T, index: number, source: Observable<T>) => boolean,
+  defaultValue?: D
+): OperatorFunction<T, T | D>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits only the last item emitted by the source Observable.
+ * It optionally takes a predicate function as a parameter, in which case, rather than emitting
+ * the last item from the source Observable, the resulting Observable will emit the last item
+ * from the source Observable that satisfies the predicate.
+ *
+ * ![](last.png)
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {function} [predicate] - The condition any source emitted item has to satisfy.
+ * @param {any} [defaultValue] - An optional default value to provide if last
+ * predicate isn't met or no values were emitted.
+ * @return {Observable} An Observable that emits only the last item satisfying the given condition
+ * from the source, or an NoSuchElementException if no such items are emitted.
+ * @throws - Throws if no items that match the predicate are emitted by the source Observable.
+ */
+export function last<T, D>(
+  predicate?: ((value: T, index: number, source: Observable<T>) => boolean) | null,
+  defaultValue?: D
+): OperatorFunction<T, T | D> {
+  const hasDefaultValue = arguments.length >= 2;
+  return (source: Observable<T>) => source.pipe(
+    predicate ? filter((v, i) => predicate(v, i, source)) : identity,
+    takeLast(1),
+    hasDefaultValue ? defaultIfEmpty<T | D>(defaultValue) : throwIfEmpty(() => new EmptyError()),
+  );
+}
diff --git a/node_modules/rxjs/src/internal/operators/map.ts b/node_modules/rxjs/src/internal/operators/map.ts
new file mode 100644
index 00000000..debc6be7
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/map.ts
@@ -0,0 +1,91 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+
+/**
+ * Applies a given `project` function to each value emitted by the source
+ * Observable, and emits the resulting values as an Observable.
+ *
+ * <span class="informal">Like [Array.prototype.map()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map),
+ * it passes each source value through a transformation function to get
+ * corresponding output values.</span>
+ *
+ * ![](map.png)
+ *
+ * Similar to the well known `Array.prototype.map` function, this operator
+ * applies a projection to each value and emits that projection in the output
+ * Observable.
+ *
+ * ## Example
+ * Map every click to the clientX position of that click
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { map } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const positions = clicks.pipe(map(ev => ev.clientX));
+ * positions.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link mapTo}
+ * @see {@link pluck}
+ *
+ * @param {function(value: T, index: number): R} project The function to apply
+ * to each `value` emitted by the source Observable. The `index` parameter is
+ * the number `i` for the i-th emission that has happened since the
+ * subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to define what `this` is in the
+ * `project` function.
+ * @return {Observable<R>} An Observable that emits the values from the source
+ * Observable transformed by the given `project` function.
+ * @method map
+ * @owner Observable
+ */
+export function map<T, R>(project: (value: T, index: number) => R, thisArg?: any): OperatorFunction<T, R> {
+  return function mapOperation(source: Observable<T>): Observable<R> {
+    if (typeof project !== 'function') {
+      throw new TypeError('argument is not a function. Are you looking for `mapTo()`?');
+    }
+    return source.lift(new MapOperator(project, thisArg));
+  };
+}
+
+export class MapOperator<T, R> implements Operator<T, R> {
+  constructor(private project: (value: T, index: number) => R, private thisArg: any) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new MapSubscriber(subscriber, this.project, this.thisArg));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MapSubscriber<T, R> extends Subscriber<T> {
+  count: number = 0;
+  private thisArg: any;
+
+  constructor(destination: Subscriber<R>,
+              private project: (value: T, index: number) => R,
+              thisArg: any) {
+    super(destination);
+    this.thisArg = thisArg || this;
+  }
+
+  // NOTE: This looks unoptimized, but it's actually purposefully NOT
+  // using try/catch optimizations.
+  protected _next(value: T) {
+    let result: any;
+    try {
+      result = this.project.call(this.thisArg, value, this.count++);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/mapTo.ts b/node_modules/rxjs/src/internal/operators/mapTo.ts
new file mode 100644
index 00000000..a072604d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/mapTo.ts
@@ -0,0 +1,72 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+
+/**
+ * Emits the given constant value on the output Observable every time the source
+ * Observable emits a value.
+ *
+ * <span class="informal">Like {@link map}, but it maps every source value to
+ * the same output value every time.</span>
+ *
+ * ![](mapTo.png)
+ *
+ * Takes a constant `value` as argument, and emits that whenever the source
+ * Observable emits a value. In other words, ignores the actual source value,
+ * and simply uses the emission moment to know when to emit the given `value`.
+ *
+ * ## Example
+ * Map every click to the string 'Hi'
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { mapTo } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const greetings = clicks.pipe(mapTo('Hi'));
+ * greetings.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link map}
+ *
+ * @param {any} value The value to map each source value to.
+ * @return {Observable} An Observable that emits the given `value` every time
+ * the source Observable emits something.
+ * @method mapTo
+ * @owner Observable
+ */
+export function mapTo<T, R>(value: R): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift(new MapToOperator(value));
+}
+
+class MapToOperator<T, R> implements Operator<T, R> {
+
+  value: R;
+
+  constructor(value: R) {
+    this.value = value;
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new MapToSubscriber(subscriber, this.value));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MapToSubscriber<T, R> extends Subscriber<T> {
+
+  value: R;
+
+  constructor(destination: Subscriber<R>, value: R) {
+    super(destination);
+    this.value = value;
+  }
+
+  protected _next(x: T) {
+    this.destination.next(this.value);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/materialize.ts b/node_modules/rxjs/src/internal/operators/materialize.ts
new file mode 100644
index 00000000..deff345e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/materialize.ts
@@ -0,0 +1,94 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Notification } from '../Notification';
+import { OperatorFunction } from '../types';
+
+/**
+ * Represents all of the notifications from the source Observable as `next`
+ * emissions marked with their original types within {@link Notification}
+ * objects.
+ *
+ * <span class="informal">Wraps `next`, `error` and `complete` emissions in
+ * {@link Notification} objects, emitted as `next` on the output Observable.
+ * </span>
+ *
+ * ![](materialize.png)
+ *
+ * `materialize` returns an Observable that emits a `next` notification for each
+ * `next`, `error`, or `complete` emission of the source Observable. When the
+ * source Observable emits `complete`, the output Observable will emit `next` as
+ * a Notification of type "complete", and then it will emit `complete` as well.
+ * When the source Observable emits `error`, the output will emit `next` as a
+ * Notification of type "error", and then `complete`.
+ *
+ * This operator is useful for producing metadata of the source Observable, to
+ * be consumed as `next` emissions. Use it in conjunction with
+ * {@link dematerialize}.
+ *
+ * ## Example
+ * Convert a faulty Observable to an Observable of Notifications
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { materialize, map } from 'rxjs/operators';
+ *
+ * const letters = of('a', 'b', 13, 'd');
+ * const upperCase = letters.pipe(map(x => x.toUpperCase()));
+ * const materialized = upperCase.pipe(materialize());
+ * materialized.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // - Notification {kind: "N", value: "A", error: undefined, hasValue: true}
+ * // - Notification {kind: "N", value: "B", error: undefined, hasValue: true}
+ * // - Notification {kind: "E", value: undefined, error: TypeError:
+ * //   x.toUpperCase is not a function at MapSubscriber.letters.map.x
+ * //   [as project] (http://1…, hasValue: false}
+ * ```
+ *
+ * @see {@link Notification}
+ * @see {@link dematerialize}
+ *
+ * @return {Observable<Notification<T>>} An Observable that emits
+ * {@link Notification} objects that wrap the original emissions from the source
+ * Observable with metadata.
+ * @method materialize
+ * @owner Observable
+ */
+export function materialize<T>(): OperatorFunction<T, Notification<T>> {
+  return function materializeOperatorFunction(source: Observable<T>) {
+    return source.lift(new MaterializeOperator());
+  };
+}
+
+class MaterializeOperator<T> implements Operator<T, Notification<T>> {
+  call(subscriber: Subscriber<Notification<T>>, source: any): any {
+    return source.subscribe(new MaterializeSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class MaterializeSubscriber<T> extends Subscriber<T> {
+  constructor(destination: Subscriber<Notification<T>>) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    this.destination.next(Notification.createNext(value));
+  }
+
+  protected _error(err: any) {
+    const destination = this.destination;
+    destination.next(Notification.createError(err));
+    destination.complete();
+  }
+
+  protected _complete() {
+    const destination = this.destination;
+    destination.next(Notification.createComplete());
+    destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/max.ts b/node_modules/rxjs/src/internal/operators/max.ts
new file mode 100644
index 00000000..d135aa6d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/max.ts
@@ -0,0 +1,55 @@
+import { reduce } from './reduce';
+import { MonoTypeOperatorFunction } from '../types';
+
+/**
+ * The Max operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the largest value.
+ *
+ * ![](max.png)
+ *
+ * ## Examples
+ * Get the maximal value of a series of numbers
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { max } from 'rxjs/operators';
+ *
+ * of(5, 4, 7, 2, 8).pipe(
+ *   max(),
+ * )
+ * .subscribe(x => console.log(x)); // -> 8
+ * ```
+ *
+ * Use a comparer function to get the maximal item
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { max } from 'rxjs/operators';
+ *
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * of<Person>(
+ *   {age: 7, name: 'Foo'},
+ *   {age: 5, name: 'Bar'},
+ *   {age: 9, name: 'Beer'},
+ * ).pipe(
+ *   max<Person>((a: Person, b: Person) => a.age < b.age ? -1 : 1),
+ * )
+ * .subscribe((x: Person) => console.log(x.name)); // -> 'Beer'
+ * ```
+ *
+ * @see {@link min}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable} An Observable that emits item with the largest value.
+ * @method max
+ * @owner Observable
+ */
+export function max<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T> {
+  const max: (x: T, y: T) => T = (typeof comparer === 'function')
+    ? (x, y) => comparer(x, y) > 0 ? x : y
+    : (x, y) => x > y ? x : y;
+
+  return reduce(max);
+}
diff --git a/node_modules/rxjs/src/internal/operators/merge.ts b/node_modules/rxjs/src/internal/operators/merge.ts
new file mode 100644
index 00000000..cb628cfd
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/merge.ts
@@ -0,0 +1,41 @@
+import { merge as mergeStatic } from '../observable/merge';
+import { Observable } from '../Observable';
+import { ObservableInput, OperatorFunction, MonoTypeOperatorFunction, SchedulerLike } from '../types';
+
+/* tslint:disable:max-line-length */
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T>(scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T>(concurrent?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2>(v2: ObservableInput<T2>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2>(v2: ObservableInput<T2>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, concurrent?: number, scheduler?: SchedulerLike): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T>(...observables: Array<ObservableInput<T> | SchedulerLike | number>): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static merge. */
+export function merge<T, R>(...observables: Array<ObservableInput<any> | SchedulerLike | number>): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * @deprecated Deprecated in favor of static {@link merge}.
+ */
+export function merge<T, R>(...observables: Array<ObservableInput<any> | SchedulerLike | number>): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift.call(mergeStatic(source, ...observables));
+}
diff --git a/node_modules/rxjs/src/internal/operators/mergeAll.ts b/node_modules/rxjs/src/internal/operators/mergeAll.ts
new file mode 100644
index 00000000..6659290f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/mergeAll.ts
@@ -0,0 +1,66 @@
+
+import { mergeMap } from './mergeMap';
+import { identity } from '../util/identity';
+import { OperatorFunction, ObservableInput } from '../types';
+
+/**
+ * Converts a higher-order Observable into a first-order Observable which
+ * concurrently delivers all values that are emitted on the inner Observables.
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * ![](mergeAll.png)
+ *
+ * `mergeAll` subscribes to an Observable that emits Observables, also known as
+ * a higher-order Observable. Each time it observes one of these emitted inner
+ * Observables, it subscribes to that and delivers all the values from the
+ * inner Observable on the output Observable. The output Observable only
+ * completes once all inner Observables have completed. Any error delivered by
+ * a inner Observable will be immediately emitted on the output Observable.
+ *
+ * ## Examples
+ * Spawn a new interval Observable for each click event, and blend their outputs as one Observable
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { map, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const higherOrder = clicks.pipe(map((ev) => interval(1000)));
+ * const firstOrder = higherOrder.pipe(mergeAll());
+ * firstOrder.subscribe(x => console.log(x));
+ * ```
+ *
+ * Count from 0 to 9 every second for each click, but only allow 2 concurrent timers
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { take, map, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const higherOrder = clicks.pipe(
+ *   map((ev) => interval(1000).pipe(take(10))),
+ * );
+ * const firstOrder = higherOrder.pipe(mergeAll(2));
+ * firstOrder.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link merge}
+ * @see {@link mergeMap}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchAll}
+ * @see {@link switchMap}
+ * @see {@link zipAll}
+ *
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of inner
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits values coming from all the
+ * inner Observables emitted by the source Observable.
+ * @method mergeAll
+ * @owner Observable
+ */
+export function mergeAll<T>(concurrent: number = Number.POSITIVE_INFINITY): OperatorFunction<ObservableInput<T>, T> {
+  return mergeMap(identity, concurrent);
+}
diff --git a/node_modules/rxjs/src/internal/operators/mergeMap.ts b/node_modules/rxjs/src/internal/operators/mergeMap.ts
new file mode 100644
index 00000000..cf696887
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/mergeMap.ts
@@ -0,0 +1,175 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+import { map } from './map';
+import { from } from '../observable/from';
+
+/* tslint:disable:max-line-length */
+export function mergeMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, concurrent?: number): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector no longer supported, use inner map instead */
+export function mergeMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: undefined, concurrent?: number): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector no longer supported, use inner map instead */
+export function mergeMap<T, R, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables using {@link mergeAll}.</span>
+ *
+ * ![](mergeMap.png)
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an Observable, and then merging those resulting Observables and
+ * emitting the results of this merger.
+ *
+ * ## Example
+ * Map and flatten each letter to an Observable ticking every 1 second
+ * ```ts
+ * import { of, interval } from 'rxjs';
+ * import { mergeMap, map } from 'rxjs/operators';
+ *
+ * const letters = of('a', 'b', 'c');
+ * const result = letters.pipe(
+ *   mergeMap(x => interval(1000).pipe(map(i => x+i))),
+ * );
+ * result.subscribe(x => console.log(x));
+ *
+ * // Results in the following:
+ * // a0
+ * // b0
+ * // c0
+ * // a1
+ * // b1
+ * // c1
+ * // continues to list a,b,c with respective ascending integers
+ * ```
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMapTo}
+ * @see {@link mergeScan}
+ * @see {@link switchMap}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional deprecated `resultSelector`) to each item
+ * emitted by the source Observable and merging the results of the Observables
+ * obtained from this transformation.
+ * @method mergeMap
+ * @owner Observable
+ */
+export function mergeMap<T, R, O extends ObservableInput<any>>(
+  project: (value: T, index: number) => O,
+  resultSelector?: ((outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R) | number,
+  concurrent: number = Number.POSITIVE_INFINITY
+): OperatorFunction<T, ObservedValueOf<O>|R> {
+  if (typeof resultSelector === 'function') {
+    // DEPRECATED PATH
+    return (source: Observable<T>) => source.pipe(
+      mergeMap((a, i) => from(project(a, i)).pipe(
+        map((b: any, ii: number) => resultSelector(a, b, i, ii)),
+      ), concurrent)
+    );
+  } else if (typeof resultSelector === 'number') {
+    concurrent = resultSelector;
+  }
+  return (source: Observable<T>) => source.lift(new MergeMapOperator(project, concurrent));
+}
+
+export class MergeMapOperator<T, R> implements Operator<T, R> {
+  constructor(private project: (value: T, index: number) => ObservableInput<R>,
+              private concurrent: number = Number.POSITIVE_INFINITY) {
+  }
+
+  call(observer: Subscriber<R>, source: any): any {
+    return source.subscribe(new MergeMapSubscriber(
+      observer, this.project, this.concurrent
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class MergeMapSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private hasCompleted: boolean = false;
+  private buffer: T[] = [];
+  private active: number = 0;
+  protected index: number = 0;
+
+  constructor(destination: Subscriber<R>,
+              private project: (value: T, index: number) => ObservableInput<R>,
+              private concurrent: number = Number.POSITIVE_INFINITY) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (this.active < this.concurrent) {
+      this._tryNext(value);
+    } else {
+      this.buffer.push(value);
+    }
+  }
+
+  protected _tryNext(value: T) {
+    let result: ObservableInput<R>;
+    const index = this.index++;
+    try {
+      result = this.project(value, index);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.active++;
+    this._innerSub(result, value, index);
+  }
+
+  private _innerSub(ish: ObservableInput<R>, value: T, index: number): void {
+    const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+    const destination = this.destination as Subscription;
+    destination.add(innerSubscriber);
+    subscribeToResult<T, R>(this, ish, value, index, innerSubscriber);
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (this.active === 0 && this.buffer.length === 0) {
+      this.destination.complete();
+    }
+    this.unsubscribe();
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.destination.next(innerValue);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const buffer = this.buffer;
+    this.remove(innerSub);
+    this.active--;
+    if (buffer.length > 0) {
+      this._next(buffer.shift());
+    } else if (this.active === 0 && this.hasCompleted) {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/mergeMapTo.ts b/node_modules/rxjs/src/internal/operators/mergeMapTo.ts
new file mode 100644
index 00000000..6f7e62fb
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/mergeMapTo.ts
@@ -0,0 +1,64 @@
+import { Observable } from '../Observable';
+import { OperatorFunction, ObservedValueOf } from '../../internal/types';
+import { mergeMap } from './mergeMap';
+import { ObservableInput } from '../types';
+
+/* tslint:disable:max-line-length */
+export function mergeMapTo<T, O extends ObservableInput<any>>(innerObservable: O, concurrent?: number): OperatorFunction<any, ObservedValueOf<O>>;
+/** @deprecated */
+export function mergeMapTo<T, R, O extends ObservableInput<any>>(innerObservable: O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R, concurrent?: number): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is merged multiple
+ * times in the output Observable.
+ *
+ * <span class="informal">It's like {@link mergeMap}, but maps each value always
+ * to the same inner Observable.</span>
+ *
+ * ![](mergeMapTo.png)
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then merges those resulting Observables into one
+ * single Observable, which is the output Observable.
+ *
+ * ## Example
+ * For each click event, start an interval Observable ticking every 1 second
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { mergeMapTo } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(mergeMapTo(interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link concatMapTo}
+ * @see {@link merge}
+ * @see {@link mergeAll}
+ * @see {@link mergeMap}
+ * @see {@link mergeScan}
+ * @see {@link switchMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of input
+ * Observables being subscribed to concurrently.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable`
+ * @method mergeMapTo
+ * @owner Observable
+ */
+export function mergeMapTo<T, R, O extends ObservableInput<any>>(
+  innerObservable: O,
+  resultSelector?: ((outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R) | number,
+  concurrent: number = Number.POSITIVE_INFINITY
+): OperatorFunction<T, ObservedValueOf<O>|R> {
+  if (typeof resultSelector === 'function') {
+    return mergeMap(() => innerObservable, resultSelector, concurrent);
+  }
+  if (typeof resultSelector === 'number') {
+    concurrent = resultSelector;
+  }
+  return mergeMap(() => innerObservable, concurrent);
+}
diff --git a/node_modules/rxjs/src/internal/operators/mergeScan.ts b/node_modules/rxjs/src/internal/operators/mergeScan.ts
new file mode 100644
index 00000000..7d12345e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/mergeScan.ts
@@ -0,0 +1,146 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { ObservableInput, OperatorFunction } from '../types';
+
+/**
+ * Applies an accumulator function over the source Observable where the
+ * accumulator function itself returns an Observable, then each intermediate
+ * Observable returned is merged into the output Observable.
+ *
+ * <span class="informal">It's like {@link scan}, but the Observables returned
+ * by the accumulator are merged into the outer Observable.</span>
+ *
+ * ## Example
+ * Count the number of click events
+ * ```ts
+ * import { fromEvent, of } from 'rxjs';
+ * import { mapTo, mergeScan } from 'rxjs/operators';
+ *
+ * const click$ = fromEvent(document, 'click');
+ * const one$ = click$.pipe(mapTo(1));
+ * const seed = 0;
+ * const count$ = one$.pipe(
+ *   mergeScan((acc, one) => of(acc + one), seed),
+ * );
+ * count$.subscribe(x => console.log(x));
+ *
+ * // Results:
+ * // 1
+ * // 2
+ * // 3
+ * // 4
+ * // ...and so on for each click
+ * ```
+ *
+ * @param {function(acc: R, value: T): Observable<R>} accumulator
+ * The accumulator function called on each source value.
+ * @param seed The initial accumulation value.
+ * @param {number} [concurrent=Number.POSITIVE_INFINITY] Maximum number of
+ * input Observables being subscribed to concurrently.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method mergeScan
+ * @owner Observable
+ */
+export function mergeScan<T, R>(accumulator: (acc: R, value: T, index: number) => ObservableInput<R>,
+                                seed: R,
+                                concurrent: number = Number.POSITIVE_INFINITY): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift(new MergeScanOperator(accumulator, seed, concurrent));
+}
+
+export class MergeScanOperator<T, R> implements Operator<T, R> {
+  constructor(private accumulator: (acc: R, value: T, index: number) => ObservableInput<R>,
+              private seed: R,
+              private concurrent: number) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new MergeScanSubscriber(
+      subscriber, this.accumulator, this.seed, this.concurrent
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class MergeScanSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private hasValue: boolean = false;
+  private hasCompleted: boolean = false;
+  private buffer: Observable<any>[] = [];
+  private active: number = 0;
+  protected index: number = 0;
+
+  constructor(destination: Subscriber<R>,
+              private accumulator: (acc: R, value: T, index: number) => ObservableInput<R>,
+              private acc: R,
+              private concurrent: number) {
+    super(destination);
+  }
+
+  protected _next(value: any): void {
+    if (this.active < this.concurrent) {
+      const index = this.index++;
+      const destination = this.destination;
+      let ish;
+      try {
+        const { accumulator } = this;
+        ish = accumulator(this.acc, value, index);
+      } catch (e) {
+        return destination.error(e);
+      }
+      this.active++;
+      this._innerSub(ish, value, index);
+    } else {
+      this.buffer.push(value);
+    }
+  }
+
+  private _innerSub(ish: any, value: T, index: number): void {
+    const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+    const destination = this.destination as Subscription;
+    destination.add(innerSubscriber);
+    subscribeToResult<T, R>(this, ish, value, index, innerSubscriber);
+  }
+
+  protected _complete(): void {
+    this.hasCompleted = true;
+    if (this.active === 0 && this.buffer.length === 0) {
+      if (this.hasValue === false) {
+        this.destination.next(this.acc);
+      }
+      this.destination.complete();
+    }
+    this.unsubscribe();
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    const { destination } = this;
+    this.acc = innerValue;
+    this.hasValue = true;
+    destination.next(innerValue);
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const buffer = this.buffer;
+    const destination = this.destination as Subscription;
+    destination.remove(innerSub);
+    this.active--;
+    if (buffer.length > 0) {
+      this._next(buffer.shift());
+    } else if (this.active === 0 && this.hasCompleted) {
+      if (this.hasValue === false) {
+        this.destination.next(this.acc);
+      }
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/min.ts b/node_modules/rxjs/src/internal/operators/min.ts
new file mode 100644
index 00000000..c7c0e2cc
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/min.ts
@@ -0,0 +1,53 @@
+import { reduce } from './reduce';
+import { MonoTypeOperatorFunction } from '../types';
+
+/**
+ * The Min operator operates on an Observable that emits numbers (or items that can be compared with a provided function),
+ * and when source Observable completes it emits a single item: the item with the smallest value.
+ *
+ * ![](min.png)
+ *
+ * ## Examples
+ * Get the minimal value of a series of numbers
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { min } from 'rxjs/operators';
+ *
+ * of(5, 4, 7, 2, 8).pipe(
+ *   min(),
+ * )
+ * .subscribe(x => console.log(x)); // -> 2
+ * ```
+ *
+ * Use a comparer function to get the minimal item
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { min } from 'rxjs/operators';
+ *
+ * interface Person {
+ *   age: number,
+ *   name: string
+ * }
+ * of<Person>(
+ *   {age: 7, name: 'Foo'},
+ *   {age: 5, name: 'Bar'},
+ *   {age: 9, name: 'Beer'},
+ * ).pipe(
+ *   min<Person>( (a: Person, b: Person) => a.age < b.age ? -1 : 1),
+ * )
+ * .subscribe((x: Person) => console.log(x.name)); // -> 'Bar'
+ * ```
+ * @see {@link max}
+ *
+ * @param {Function} [comparer] - Optional comparer function that it will use instead of its default to compare the
+ * value of two items.
+ * @return {Observable<R>} An Observable that emits item with the smallest value.
+ * @method min
+ * @owner Observable
+ */
+export function min<T>(comparer?: (x: T, y: T) => number): MonoTypeOperatorFunction<T> {
+  const min: (x: T, y: T) => T = (typeof comparer === 'function')
+    ? (x, y) => comparer(x, y) < 0 ? x : y
+    : (x, y) => x < y ? x : y;
+  return reduce(min);
+}
diff --git a/node_modules/rxjs/src/internal/operators/multicast.ts b/node_modules/rxjs/src/internal/operators/multicast.ts
new file mode 100644
index 00000000..97d28d55
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/multicast.ts
@@ -0,0 +1,69 @@
+import { Subject } from '../Subject';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { ConnectableObservable, connectableObservableDescriptor } from '../observable/ConnectableObservable';
+import { MonoTypeOperatorFunction, OperatorFunction, UnaryFunction, ObservedValueOf, ObservableInput } from '../types';
+
+/* tslint:disable:max-line-length */
+export function multicast<T>(subject: Subject<T>): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export function multicast<T, O extends ObservableInput<any>>(subject: Subject<T>, selector: (shared: Observable<T>) => O): UnaryFunction<Observable<T>, ConnectableObservable<ObservedValueOf<O>>>;
+export function multicast<T>(subjectFactory: (this: Observable<T>) => Subject<T>): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export function multicast<T, O extends ObservableInput<any>>(SubjectFactory: (this: Observable<T>) => Subject<T>, selector: (shared: Observable<T>) => O): OperatorFunction<T, ObservedValueOf<O>>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits the results of invoking a specified selector on items
+ * emitted by a ConnectableObservable that shares a single subscription to the underlying stream.
+ *
+ * ![](multicast.png)
+ *
+ * @param {Function|Subject} subjectOrSubjectFactory - Factory function to create an intermediate subject through
+ * which the source sequence's elements will be multicast to the selector function
+ * or Subject to push source elements into.
+ * @param {Function} [selector] - Optional selector function that can use the multicasted source stream
+ * as many times as needed, without causing multiple subscriptions to the source stream.
+ * Subscribers to the given source will receive all notifications of the source from the
+ * time of the subscription forward.
+ * @return {Observable} An Observable that emits the results of invoking the selector
+ * on the items emitted by a `ConnectableObservable` that shares a single subscription to
+ * the underlying stream.
+ * @method multicast
+ * @owner Observable
+ */
+export function multicast<T, R>(subjectOrSubjectFactory: Subject<T> | (() => Subject<T>),
+                                selector?: (source: Observable<T>) => Observable<R>): OperatorFunction<T, R> {
+  return function multicastOperatorFunction(source: Observable<T>): Observable<R> {
+    let subjectFactory: () => Subject<T>;
+    if (typeof subjectOrSubjectFactory === 'function') {
+      subjectFactory = <() => Subject<T>>subjectOrSubjectFactory;
+    } else {
+      subjectFactory = function subjectFactory() {
+        return <Subject<T>>subjectOrSubjectFactory;
+      };
+    }
+
+    if (typeof selector === 'function') {
+      return source.lift(new MulticastOperator(subjectFactory, selector));
+    }
+
+    const connectable: any = Object.create(source, connectableObservableDescriptor);
+    connectable.source = source;
+    connectable.subjectFactory = subjectFactory;
+
+    return <ConnectableObservable<R>> connectable;
+  };
+}
+
+export class MulticastOperator<T, R> implements Operator<T, R> {
+  constructor(private subjectFactory: () => Subject<T>,
+              private selector: (source: Observable<T>) => Observable<R>) {
+  }
+  call(subscriber: Subscriber<R>, source: any): any {
+    const { selector } = this;
+    const subject = this.subjectFactory();
+    const subscription = selector(subject).subscribe(subscriber);
+    subscription.add(source.subscribe(subject));
+    return subscription;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/observeOn.ts b/node_modules/rxjs/src/internal/operators/observeOn.ts
new file mode 100644
index 00000000..8a5bd664
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/observeOn.ts
@@ -0,0 +1,122 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Notification } from '../Notification';
+import { MonoTypeOperatorFunction, PartialObserver, SchedulerAction, SchedulerLike, TeardownLogic } from '../types';
+
+/**
+ *
+ * Re-emits all notifications from source Observable with specified scheduler.
+ *
+ * <span class="informal">Ensure a specific scheduler is used, from outside of an Observable.</span>
+ *
+ * `observeOn` is an operator that accepts a scheduler as a first parameter, which will be used to reschedule
+ * notifications emitted by the source Observable. It might be useful, if you do not have control over
+ * internal scheduler of a given Observable, but want to control when its values are emitted nevertheless.
+ *
+ * Returned Observable emits the same notifications (nexted values, complete and error events) as the source Observable,
+ * but rescheduled with provided scheduler. Note that this doesn't mean that source Observables internal
+ * scheduler will be replaced in any way. Original scheduler still will be used, but when the source Observable emits
+ * notification, it will be immediately scheduled again - this time with scheduler passed to `observeOn`.
+ * An anti-pattern would be calling `observeOn` on Observable that emits lots of values synchronously, to split
+ * that emissions into asynchronous chunks. For this to happen, scheduler would have to be passed into the source
+ * Observable directly (usually into the operator that creates it). `observeOn` simply delays notifications a
+ * little bit more, to ensure that they are emitted at expected moments.
+ *
+ * As a matter of fact, `observeOn` accepts second parameter, which specifies in milliseconds with what delay notifications
+ * will be emitted. The main difference between {@link delay} operator and `observeOn` is that `observeOn`
+ * will delay all notifications - including error notifications - while `delay` will pass through error
+ * from source Observable immediately when it is emitted. In general it is highly recommended to use `delay` operator
+ * for any kind of delaying of values in the stream, while using `observeOn` to specify which scheduler should be used
+ * for notification emissions in general.
+ *
+ * ## Example
+ * Ensure values in subscribe are called just before browser repaint.
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { observeOn } from 'rxjs/operators';
+ *
+ * const intervals = interval(10);                // Intervals are scheduled
+ *                                                // with async scheduler by default...
+ * intervals.pipe(
+ *   observeOn(animationFrameScheduler),          // ...but we will observe on animationFrame
+ * )                                              // scheduler to ensure smooth animation.
+ * .subscribe(val => {
+ *   someDiv.style.height = val + 'px';
+ * });
+ * ```
+ *
+ * @see {@link delay}
+ *
+ * @param {SchedulerLike} scheduler Scheduler that will be used to reschedule notifications from source Observable.
+ * @param {number} [delay] Number of milliseconds that states with what delay every notification should be rescheduled.
+ * @return {Observable<T>} Observable that emits the same notifications as the source Observable,
+ * but with provided scheduler.
+ *
+ * @method observeOn
+ * @owner Observable
+ */
+export function observeOn<T>(scheduler: SchedulerLike, delay: number = 0): MonoTypeOperatorFunction<T> {
+  return function observeOnOperatorFunction(source: Observable<T>): Observable<T> {
+    return source.lift(new ObserveOnOperator(scheduler, delay));
+  };
+}
+
+export class ObserveOnOperator<T> implements Operator<T, T> {
+  constructor(private scheduler: SchedulerLike, private delay: number = 0) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new ObserveOnSubscriber(subscriber, this.scheduler, this.delay));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ObserveOnSubscriber<T> extends Subscriber<T> {
+  /** @nocollapse */
+  static dispatch(this: SchedulerAction<ObserveOnMessage>, arg: ObserveOnMessage) {
+    const { notification, destination } = arg;
+    notification.observe(destination);
+    this.unsubscribe();
+  }
+
+  constructor(destination: Subscriber<T>,
+              private scheduler: SchedulerLike,
+              private delay: number = 0) {
+    super(destination);
+  }
+
+  private scheduleMessage(notification: Notification<any>): void {
+    const destination = this.destination as Subscription;
+    destination.add(this.scheduler.schedule(
+      ObserveOnSubscriber.dispatch,
+      this.delay,
+      new ObserveOnMessage(notification, this.destination)
+    ));
+  }
+
+  protected _next(value: T): void {
+    this.scheduleMessage(Notification.createNext(value));
+  }
+
+  protected _error(err: any): void {
+    this.scheduleMessage(Notification.createError(err));
+    this.unsubscribe();
+  }
+
+  protected _complete(): void {
+    this.scheduleMessage(Notification.createComplete());
+    this.unsubscribe();
+  }
+}
+
+export class ObserveOnMessage {
+  constructor(public notification: Notification<any>,
+              public destination: PartialObserver<any>) {
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/onErrorResumeNext.ts b/node_modules/rxjs/src/internal/operators/onErrorResumeNext.ts
new file mode 100644
index 00000000..2403770e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/onErrorResumeNext.ts
@@ -0,0 +1,170 @@
+import { Observable } from '../Observable';
+import { from } from '../observable/from';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { isArray } from '../util/isArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ObservableInput, OperatorFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+export function onErrorResumeNext<T>(): OperatorFunction<T, T>;
+export function onErrorResumeNext<T, T2>(v: ObservableInput<T2>): OperatorFunction<T, T | T2>;
+export function onErrorResumeNext<T, T2, T3>(v: ObservableInput<T2>, v2: ObservableInput<T3>): OperatorFunction<T, T | T2 | T3>;
+export function onErrorResumeNext<T, T2, T3, T4>(v: ObservableInput<T2>, v2: ObservableInput<T3>, v3: ObservableInput<T4>): OperatorFunction<T, T | T2 | T3 | T4>;
+export function onErrorResumeNext<T, T2, T3, T4, T5>(v: ObservableInput<T2>, v2: ObservableInput<T3>, v3: ObservableInput<T4>, v4: ObservableInput<T5>): OperatorFunction<T, T | T2 | T3 | T4 | T5>;
+export function onErrorResumeNext<T, T2, T3, T4, T5, T6>(v: ObservableInput<T2>, v2: ObservableInput<T3>, v3: ObservableInput<T4>, v4: ObservableInput<T5>, v5: ObservableInput<T6>): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6>;
+export function onErrorResumeNext<T, T2, T3, T4, T5, T6, T7>(v: ObservableInput<T2>, v2: ObservableInput<T3>, v3: ObservableInput<T4>, v4: ObservableInput<T5>, v5: ObservableInput<T6>, v6: ObservableInput<T7>): OperatorFunction<T, T | T2 | T3 | T4 | T5 | T6 | T7>;
+export function onErrorResumeNext<T, R>(...observables: Array<ObservableInput<any>>): OperatorFunction<T, T | R>;
+export function onErrorResumeNext<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, T | R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * When any of the provided Observable emits an complete or error notification, it immediately subscribes to the next one
+ * that was passed.
+ *
+ * <span class="informal">Execute series of Observables no matter what, even if it means swallowing errors.</span>
+ *
+ * ![](onErrorResumeNext.png)
+ *
+ * `onErrorResumeNext` is an operator that accepts a series of Observables, provided either directly as
+ * arguments or as an array. If no single Observable is provided, returned Observable will simply behave the same
+ * as the source.
+ *
+ * `onErrorResumeNext` returns an Observable that starts by subscribing and re-emitting values from the source Observable.
+ * When its stream of values ends - no matter if Observable completed or emitted an error - `onErrorResumeNext`
+ * will subscribe to the first Observable that was passed as an argument to the method. It will start re-emitting
+ * its values as well and - again - when that stream ends, `onErrorResumeNext` will proceed to subscribing yet another
+ * Observable in provided series, no matter if previous Observable completed or ended with an error. This will
+ * be happening until there is no more Observables left in the series, at which point returned Observable will
+ * complete - even if the last subscribed stream ended with an error.
+ *
+ * `onErrorResumeNext` can be therefore thought of as version of {@link concat} operator, which is more permissive
+ * when it comes to the errors emitted by its input Observables. While `concat` subscribes to the next Observable
+ * in series only if previous one successfully completed, `onErrorResumeNext` subscribes even if it ended with
+ * an error.
+ *
+ * Note that you do not get any access to errors emitted by the Observables. In particular do not
+ * expect these errors to appear in error callback passed to {@link Observable#subscribe}. If you want to take
+ * specific actions based on what error was emitted by an Observable, you should try out {@link catchError} instead.
+ *
+ *
+ * ## Example
+ * Subscribe to the next Observable after map fails
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { onErrorResumeNext, map } from 'rxjs/operators';
+ *
+ * of(1, 2, 3, 0).pipe(
+ *   map(x => {
+ *       if (x === 0) { throw Error(); }
+ *        return 10 / x;
+ *   }),
+ *   onErrorResumeNext(of(1, 2, 3)),
+ * )
+ * .subscribe(
+ *   val => console.log(val),
+ *   err => console.log(err),          // Will never be called.
+ *   () => console.log('that\'s it!')
+ * );
+ *
+ * // Logs:
+ * // 10
+ * // 5
+ * // 3.3333333333333335
+ * // 1
+ * // 2
+ * // 3
+ * // "that's it!"
+ * ```
+ *
+ * @see {@link concat}
+ * @see {@link catchError}
+ *
+ * @param {...ObservableInput} observables Observables passed either directly or as an array.
+ * @return {Observable} An Observable that emits values from source Observable, but - if it errors - subscribes
+ * to the next passed Observable and so on, until it completes or runs out of Observables.
+ * @method onErrorResumeNext
+ * @owner Observable
+ */
+
+export function onErrorResumeNext<T, R>(...nextSources: Array<ObservableInput<any> |
+                                                       Array<ObservableInput<any>>>): OperatorFunction<T, R> {
+  if (nextSources.length === 1 && isArray(nextSources[0])) {
+    nextSources = <Array<Observable<any>>>nextSources[0];
+  }
+
+  return (source: Observable<T>) => source.lift(new OnErrorResumeNextOperator<T, R>(nextSources));
+}
+
+/* tslint:disable:max-line-length */
+export function onErrorResumeNextStatic<R>(v: ObservableInput<R>): Observable<R>;
+export function onErrorResumeNextStatic<T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): Observable<R>;
+export function onErrorResumeNextStatic<T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): Observable<R>;
+export function onErrorResumeNextStatic<T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): Observable<R>;
+export function onErrorResumeNextStatic<T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): Observable<R>;
+
+export function onErrorResumeNextStatic<R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): Observable<R>;
+export function onErrorResumeNextStatic<R>(array: ObservableInput<any>[]): Observable<R>;
+/* tslint:enable:max-line-length */
+
+export function onErrorResumeNextStatic<T, R>(...nextSources: Array<ObservableInput<any> |
+  Array<ObservableInput<any>> |
+  ((...values: Array<any>) => R)>): Observable<R> {
+  let source: ObservableInput<any> = null;
+
+  if (nextSources.length === 1 && isArray(nextSources[0])) {
+    nextSources = <Array<ObservableInput<any>>>nextSources[0];
+  }
+  source = nextSources.shift();
+
+  return from(source, null).lift(new OnErrorResumeNextOperator<T, R>(nextSources));
+}
+
+class OnErrorResumeNextOperator<T, R> implements Operator<T, R> {
+  constructor(private nextSources: Array<ObservableInput<any>>) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new OnErrorResumeNextSubscriber(subscriber, this.nextSources));
+  }
+}
+
+class OnErrorResumeNextSubscriber<T, R> extends OuterSubscriber<T, R> {
+  constructor(protected destination: Subscriber<T>,
+              private nextSources: Array<ObservableInput<any>>) {
+    super(destination);
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {
+    this.subscribeToNextSource();
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, any>): void {
+    this.subscribeToNextSource();
+  }
+
+  protected _error(err: any): void {
+    this.subscribeToNextSource();
+    this.unsubscribe();
+  }
+
+  protected _complete(): void {
+    this.subscribeToNextSource();
+    this.unsubscribe();
+  }
+
+  private subscribeToNextSource(): void {
+    const next = this.nextSources.shift();
+    if (!!next) {
+      const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+      const destination = this.destination as Subscription;
+      destination.add(innerSubscriber);
+      subscribeToResult(this, next, undefined, undefined, innerSubscriber);
+    } else {
+      this.destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/pairwise.ts b/node_modules/rxjs/src/internal/operators/pairwise.ts
new file mode 100644
index 00000000..8c2eb26a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/pairwise.ts
@@ -0,0 +1,87 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../types';
+
+/**
+ * Groups pairs of consecutive emissions together and emits them as an array of
+ * two values.
+ *
+ * <span class="informal">Puts the current value and previous value together as
+ * an array, and emits that.</span>
+ *
+ * ![](pairwise.png)
+ *
+ * The Nth emission from the source Observable will cause the output Observable
+ * to emit an array [(N-1)th, Nth] of the previous and the current value, as a
+ * pair. For this reason, `pairwise` emits on the second and subsequent
+ * emissions from the source Observable, but not on the first emission, because
+ * there is no previous value in that case.
+ *
+ * ## Example
+ * On every click (starting from the second), emit the relative distance to the previous click
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { pairwise, map } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const pairs = clicks.pipe(pairwise());
+ * const distance = pairs.pipe(
+ *   map(pair => {
+ *     const x0 = pair[0].clientX;
+ *     const y0 = pair[0].clientY;
+ *     const x1 = pair[1].clientX;
+ *     const y1 = pair[1].clientY;
+ *     return Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
+ *   }),
+ * );
+ * distance.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link buffer}
+ * @see {@link bufferCount}
+ *
+ * @return {Observable<Array<T>>} An Observable of pairs (as arrays) of
+ * consecutive values from the source Observable.
+ * @method pairwise
+ * @owner Observable
+ */
+export function pairwise<T>(): OperatorFunction<T, [T, T]> {
+  return (source: Observable<T>) => source.lift(new PairwiseOperator());
+}
+
+class PairwiseOperator<T> implements Operator<T, [T, T]> {
+  call(subscriber: Subscriber<[T, T]>, source: any): any {
+    return source.subscribe(new PairwiseSubscriber(subscriber));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class PairwiseSubscriber<T> extends Subscriber<T> {
+  private prev: T;
+  private hasPrev: boolean = false;
+
+  constructor(destination: Subscriber<[T, T]>) {
+    super(destination);
+  }
+
+  _next(value: T): void {
+    let pair: [T, T] | undefined;
+
+    if (this.hasPrev) {
+      pair = [this.prev, value];
+    } else {
+      this.hasPrev = true;
+    }
+
+    this.prev = value;
+
+    if (pair) {
+      this.destination.next(pair);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/partition.ts b/node_modules/rxjs/src/internal/operators/partition.ts
new file mode 100644
index 00000000..c2aef152
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/partition.ts
@@ -0,0 +1,60 @@
+import { not } from '../util/not';
+import { filter } from './filter';
+import { Observable } from '../Observable';
+import { UnaryFunction } from '../types';
+
+/**
+ * Splits the source Observable into two, one with values that satisfy a
+ * predicate, and another with values that don't satisfy the predicate.
+ *
+ * <span class="informal">It's like {@link filter}, but returns two Observables:
+ * one like the output of {@link filter}, and the other with values that did not
+ * pass the condition.</span>
+ *
+ * ![](partition.png)
+ *
+ * `partition` outputs an array with two Observables that partition the values
+ * from the source Observable through the given `predicate` function. The first
+ * Observable in that array emits source values for which the predicate argument
+ * returns true. The second Observable emits source values for which the
+ * predicate returns false. The first behaves like {@link filter} and the second
+ * behaves like {@link filter} with the predicate negated.
+ *
+ * ## Example
+ * Partition click events into those on DIV elements and those elsewhere
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { partition } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const parts = clicks.pipe(partition(ev => ev.target.tagName === 'DIV'));
+ * const clicksOnDivs = parts[0];
+ * const clicksElsewhere = parts[1];
+ * clicksOnDivs.subscribe(x => console.log('DIV clicked: ', x));
+ * clicksElsewhere.subscribe(x => console.log('Other clicked: ', x));
+ * ```
+ *
+ * @see {@link filter}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates each value emitted by the source Observable. If it returns `true`,
+ * the value is emitted on the first Observable in the returned array, if
+ * `false` the value is emitted on the second Observable in the array. The
+ * `index` parameter is the number `i` for the i-th source emission that has
+ * happened since the subscription, starting from the number `0`.
+ * @param {any} [thisArg] An optional argument to determine the value of `this`
+ * in the `predicate` function.
+ * @return {[Observable<T>, Observable<T>]} An array with two Observables: one
+ * with values that passed the predicate, and another with values that did not
+ * pass the predicate.
+ * @method partition
+ * @owner Observable
+ * @deprecated use `partition` static creation function instead
+ */
+export function partition<T>(predicate: (value: T, index: number) => boolean,
+                             thisArg?: any): UnaryFunction<Observable<T>, [Observable<T>, Observable<T>]> {
+  return (source: Observable<T>) => [
+    filter(predicate, thisArg)(source),
+    filter(not(predicate, thisArg) as any)(source)
+  ] as [Observable<T>, Observable<T>];
+}
diff --git a/node_modules/rxjs/src/internal/operators/pluck.ts b/node_modules/rxjs/src/internal/operators/pluck.ts
new file mode 100644
index 00000000..dbe050f2
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/pluck.ts
@@ -0,0 +1,70 @@
+import { Observable } from '../Observable';
+import { map } from './map';
+import { OperatorFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+export function pluck<T, K1 extends keyof T>(k1: K1): OperatorFunction<T, T[K1]>;
+export function pluck<T, K1 extends keyof T, K2 extends keyof T[K1]>(k1: K1, k2: K2): OperatorFunction<T, T[K1][K2]>;
+export function pluck<T, K1 extends keyof T, K2 extends keyof T[K1], K3 extends keyof T[K1][K2]>(k1: K1, k2: K2, k3: K3): OperatorFunction<T, T[K1][K2][K3]>;
+export function pluck<T, K1 extends keyof T, K2 extends keyof T[K1], K3 extends keyof T[K1][K2], K4 extends keyof T[K1][K2][K3]>(k1: K1, k2: K2, k3: K3, k4: K4): OperatorFunction<T, T[K1][K2][K3][K4]>;
+export function pluck<T, K1 extends keyof T, K2 extends keyof T[K1], K3 extends keyof T[K1][K2], K4 extends keyof T[K1][K2][K3], K5 extends keyof T[K1][K2][K3][K4]>(k1: K1, k2: K2, k3: K3, k4: K4, k5: K5): OperatorFunction<T, T[K1][K2][K3][K4][K5]>;
+export function pluck<T, K1 extends keyof T, K2 extends keyof T[K1], K3 extends keyof T[K1][K2], K4 extends keyof T[K1][K2][K3], K5 extends keyof T[K1][K2][K3][K4], K6 extends keyof T[K1][K2][K3][K4][K5]>(k1: K1, k2: K2, k3: K3, k4: K4, k5: K5, k6: K6): OperatorFunction<T, T[K1][K2][K3][K4][K5][K6]>;
+export function pluck<T, R>(...properties: string[]): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Maps each source value (an object) to its specified nested property.
+ *
+ * <span class="informal">Like {@link map}, but meant only for picking one of
+ * the nested properties of every emitted object.</span>
+ *
+ * ![](pluck.png)
+ *
+ * Given a list of strings describing a path to an object property, retrieves
+ * the value of a specified nested property from all values in the source
+ * Observable. If a property can't be resolved, it will return `undefined` for
+ * that value.
+ *
+ * ## Example
+ * Map every click to the tagName of the clicked target element
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { pluck } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const tagNames = clicks.pipe(pluck('target', 'tagName'));
+ * tagNames.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link map}
+ *
+ * @param {...string} properties The nested properties to pluck from each source
+ * value (an object).
+ * @return {Observable} A new Observable of property values from the source values.
+ * @method pluck
+ * @owner Observable
+ */
+export function pluck<T, R>(...properties: string[]): OperatorFunction<T, R> {
+  const length = properties.length;
+  if (length === 0) {
+    throw new Error('list of properties cannot be empty.');
+  }
+  return (source: Observable<T>) => map(plucker(properties, length))(source as any);
+}
+
+function plucker(props: string[], length: number): (x: string) => any {
+  const mapper = (x: string) => {
+    let currentProp = x;
+    for (let i = 0; i < length; i++) {
+      const p = currentProp[props[i]];
+      if (typeof p !== 'undefined') {
+        currentProp = p;
+      } else {
+        return undefined;
+      }
+    }
+    return currentProp;
+  };
+
+  return mapper;
+}
diff --git a/node_modules/rxjs/src/internal/operators/publish.ts b/node_modules/rxjs/src/internal/operators/publish.ts
new file mode 100644
index 00000000..e4596f30
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/publish.ts
@@ -0,0 +1,67 @@
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { multicast } from './multicast';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { MonoTypeOperatorFunction, OperatorFunction, UnaryFunction, ObservableInput, ObservedValueOf } from '../types';
+
+/* tslint:disable:max-line-length */
+export function publish<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>>;
+export function publish<T, O extends ObservableInput<any>>(selector: (shared: Observable<T>) => O): OperatorFunction<T, ObservedValueOf<O>>;
+export function publish<T>(selector: MonoTypeOperatorFunction<T>): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
+ * before it begins emitting items to those Observers that have subscribed to it.
+ *
+ * <span class="informal">Makes a cold Observable hot</span>
+ *
+ * ![](publish.png)
+ *
+ * ## Examples
+ * Make source$ hot by applying publish operator, then merge each inner observable into a single one
+ * and subscribe.
+ * ```ts
+ * import { of, zip, interval, merge } from "rxjs";
+ * import { map, publish, tap } from "rxjs/operators";
+ *
+ * const source$ = zip(interval(2000), of(1, 2, 3, 4, 5, 6, 7, 8, 9)).pipe(
+ *   map(values => values[1])
+ * );
+ *
+ * source$
+ *   .pipe(
+ *     publish(multicasted$ =>
+ *       merge(
+ *         multicasted$.pipe(tap(x => console.log('Stream 1:', x))),
+ *         multicasted$.pipe(tap(x => console.log('Stream 2:', x))),
+ *         multicasted$.pipe(tap(x => console.log('Stream 3:', x))),
+ *       )
+ *     )
+ *   )
+ *   .subscribe();
+ *
+ * // Results every two seconds
+ * // Stream 1: 1
+ * // Stream 2: 1
+ * // Stream 3: 1
+ * // ...
+ * // Stream 1: 9
+ * // Stream 2: 9
+ * // Stream 3: 9
+ * ```
+ *
+ * @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
+ * as needed, without causing multiple subscriptions to the source sequence.
+ * Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
+ * @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
+ * @method publish
+ * @owner Observable
+ *
+ *
+ */
+export function publish<T, R>(selector?: OperatorFunction<T, R>): MonoTypeOperatorFunction<T> | OperatorFunction<T, R> {
+  return selector ?
+    multicast(() => new Subject<T>(), selector) :
+    multicast(new Subject<T>());
+}
diff --git a/node_modules/rxjs/src/internal/operators/publishBehavior.ts b/node_modules/rxjs/src/internal/operators/publishBehavior.ts
new file mode 100644
index 00000000..792b3151
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/publishBehavior.ts
@@ -0,0 +1,15 @@
+import { Observable } from '../Observable';
+import { BehaviorSubject } from '../BehaviorSubject';
+import { multicast } from './multicast';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../types';
+
+/**
+ * @param value
+ * @return {ConnectableObservable<T>}
+ * @method publishBehavior
+ * @owner Observable
+ */
+export function publishBehavior<T>(value: T):  UnaryFunction<Observable<T>, ConnectableObservable<T>> {
+  return (source: Observable<T>) => multicast(new BehaviorSubject<T>(value))(source) as ConnectableObservable<T>;
+}
diff --git a/node_modules/rxjs/src/internal/operators/publishLast.ts b/node_modules/rxjs/src/internal/operators/publishLast.ts
new file mode 100644
index 00000000..e431657c
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/publishLast.ts
@@ -0,0 +1,67 @@
+import { Observable } from '../Observable';
+import { AsyncSubject } from '../AsyncSubject';
+import { multicast } from './multicast';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction } from '../types';
+
+/**
+ * Returns a connectable observable sequence that shares a single subscription to the
+ * underlying sequence containing only the last notification.
+ *
+ * ![](publishLast.png)
+ *
+ * Similar to {@link publish}, but it waits until the source observable completes and stores
+ * the last emitted value.
+ * Similarly to {@link publishReplay} and {@link publishBehavior}, this keeps storing the last
+ * value even if it has no more subscribers. If subsequent subscriptions happen, they will
+ * immediately get that last stored value and complete.
+ *
+ * ## Example
+ *
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { publishLast, tap, take } from 'rxjs/operators';
+ *
+ * const connectable =
+ *   interval(1000)
+ *     .pipe(
+ *       tap(x => console.log("side effect", x)),
+ *       take(3),
+ *       publishLast());
+ *
+ * connectable.subscribe(
+ *   x => console.log(  "Sub. A", x),
+ *   err => console.log("Sub. A Error", err),
+ *   () => console.log( "Sub. A Complete"));
+ *
+ * connectable.subscribe(
+ *   x => console.log(  "Sub. B", x),
+ *   err => console.log("Sub. B Error", err),
+ *   () => console.log( "Sub. B Complete"));
+ *
+ * connectable.connect();
+ *
+ * // Results:
+ * //    "side effect 0"
+ * //    "side effect 1"
+ * //    "side effect 2"
+ * //    "Sub. A 2"
+ * //    "Sub. B 2"
+ * //    "Sub. A Complete"
+ * //    "Sub. B Complete"
+ * ```
+ *
+ * @see {@link ConnectableObservable}
+ * @see {@link publish}
+ * @see {@link publishReplay}
+ * @see {@link publishBehavior}
+ *
+ * @return {ConnectableObservable} An observable sequence that contains the elements of a
+ * sequence produced by multicasting the source sequence.
+ * @method publishLast
+ * @owner Observable
+ */
+
+export function publishLast<T>(): UnaryFunction<Observable<T>, ConnectableObservable<T>> {
+  return (source: Observable<T>) => multicast(new AsyncSubject<T>())(source);
+}
diff --git a/node_modules/rxjs/src/internal/operators/publishReplay.ts b/node_modules/rxjs/src/internal/operators/publishReplay.ts
new file mode 100644
index 00000000..a64b52a1
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/publishReplay.ts
@@ -0,0 +1,25 @@
+import { Observable } from '../Observable';
+import { ReplaySubject } from '../ReplaySubject';
+import { multicast } from './multicast';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { UnaryFunction, MonoTypeOperatorFunction, OperatorFunction, SchedulerLike, ObservableInput, ObservedValueOf } from '../types';
+
+/* tslint:disable:max-line-length */
+export function publishReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+export function publishReplay<T, O extends ObservableInput<any>>(bufferSize?: number, windowTime?: number, selector?: (shared: Observable<T>) => O, scheduler?: SchedulerLike): OperatorFunction<T, ObservedValueOf<O>>;
+/* tslint:enable:max-line-length */
+
+export function publishReplay<T, R>(bufferSize?: number,
+                                    windowTime?: number,
+                                    selectorOrScheduler?: SchedulerLike | OperatorFunction<T, R>,
+                                    scheduler?: SchedulerLike): UnaryFunction<Observable<T>, ConnectableObservable<R>> {
+
+  if (selectorOrScheduler && typeof selectorOrScheduler !== 'function') {
+    scheduler = selectorOrScheduler;
+  }
+
+  const selector = typeof selectorOrScheduler === 'function' ? selectorOrScheduler : undefined;
+  const subject = new ReplaySubject<T>(bufferSize, windowTime, scheduler);
+
+  return (source: Observable<T>) => multicast(() => subject, selector)(source) as ConnectableObservable<R>;
+}
diff --git a/node_modules/rxjs/src/internal/operators/race.ts b/node_modules/rxjs/src/internal/operators/race.ts
new file mode 100644
index 00000000..75b51d34
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/race.ts
@@ -0,0 +1,36 @@
+import { Observable } from '../Observable';
+import { isArray } from '../util/isArray';
+import { MonoTypeOperatorFunction, OperatorFunction } from '../types';
+import { race as raceStatic } from '../observable/race';
+
+/* tslint:disable:max-line-length */
+/** @deprecated Deprecated in favor of static race. */
+export function race<T>(observables: Array<Observable<T>>): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static race. */
+export function race<T, R>(observables: Array<Observable<T>>): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static race. */
+export function race<T>(...observables: Array<Observable<T> | Array<Observable<T>>>): MonoTypeOperatorFunction<T>;
+/** @deprecated Deprecated in favor of static race. */
+export function race<T, R>(...observables: Array<Observable<any> | Array<Observable<any>>>): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that mirrors the first source Observable to emit a next,
+ * error or complete notification from the combination of this Observable and supplied Observables.
+ * @param {...Observables} ...observables Sources used to race for which Observable emits first.
+ * @return {Observable} An Observable that mirrors the output of the first Observable to emit an item.
+ * @method race
+ * @owner Observable
+ * @deprecated Deprecated in favor of static {@link race}.
+ */
+export function race<T>(...observables: (Observable<T> | Observable<T>[])[]): MonoTypeOperatorFunction<T> {
+  return function raceOperatorFunction(source: Observable<T>) {
+    // if the only argument is an array, it was most likely called with
+    // `pair([obs1, obs2, ...])`
+    if (observables.length === 1 && isArray(observables[0])) {
+      observables = observables[0] as Observable<T>[];
+    }
+
+    return source.lift.call(raceStatic(source, ...(observables as Observable<T>[])));
+  };
+}
diff --git a/node_modules/rxjs/src/internal/operators/reduce.ts b/node_modules/rxjs/src/internal/operators/reduce.ts
new file mode 100644
index 00000000..6039fdb1
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/reduce.ts
@@ -0,0 +1,82 @@
+import { Observable } from '../Observable';
+import { scan } from './scan';
+import { takeLast } from './takeLast';
+import { defaultIfEmpty } from './defaultIfEmpty';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
+import { pipe } from '../util/pipe';
+
+/* tslint:disable:max-line-length */
+export function reduce<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed: R): OperatorFunction<T, R>;
+export function reduce<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;
+export function reduce<T, R>(accumulator: (acc: R, value: T, index: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Applies an accumulator function over the source Observable, and returns the
+ * accumulated result when the source completes, given an optional seed value.
+ *
+ * <span class="informal">Combines together all values emitted on the source,
+ * using an accumulator function that knows how to join a new source value into
+ * the accumulation from the past.</span>
+ *
+ * ![](reduce.png)
+ *
+ * Like
+ * [Array.prototype.reduce()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce),
+ * `reduce` applies an `accumulator` function against an accumulation and each
+ * value of the source Observable (from the past) to reduce it to a single
+ * value, emitted on the output Observable. Note that `reduce` will only emit
+ * one value, only when the source Observable completes. It is equivalent to
+ * applying operator {@link scan} followed by operator {@link last}.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * ## Example
+ * Count the number of click events that happened in 5 seconds
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { reduce, takeUntil, mapTo } from 'rxjs/operators';
+ *
+ * const clicksInFiveSeconds = fromEvent(document, 'click').pipe(
+ *   takeUntil(interval(5000)),
+ * );
+ * const ones = clicksInFiveSeconds.pipe(mapTo(1));
+ * const seed = 0;
+ * const count = ones.pipe(reduce((acc, one) => acc + one, seed));
+ * count.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link count}
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link scan}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator The accumulator function
+ * called on each source value.
+ * @param {R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An Observable that emits a single value that is the
+ * result of accumulating the values emitted by the source Observable.
+ * @method reduce
+ * @owner Observable
+ */
+export function reduce<T, R>(accumulator: (acc: T | R, value: T, index?: number) => T | R, seed?: T | R): OperatorFunction<T, T | R> {
+  // providing a seed of `undefined` *should* be valid and trigger
+  // hasSeed! so don't use `seed !== undefined` checks!
+  // For this reason, we have to check it here at the original call site
+  // otherwise inside Operator/Subscriber we won't know if `undefined`
+  // means they didn't provide anything or if they literally provided `undefined`
+  if (arguments.length >= 2) {
+    return function reduceOperatorFunctionWithSeed(source: Observable<T>): Observable<T | R> {
+      return pipe(scan(accumulator, seed), takeLast(1), defaultIfEmpty(seed))(source);
+    };
+  }
+  return function reduceOperatorFunction(source: Observable<T>): Observable<T | R> {
+    return pipe(
+      scan<T, T | R>((acc, value, index) => accumulator(acc, value, index + 1)),
+      takeLast(1),
+    )(source);
+  };
+}
diff --git a/node_modules/rxjs/src/internal/operators/refCount.ts b/node_modules/rxjs/src/internal/operators/refCount.ts
new file mode 100644
index 00000000..227c3668
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/refCount.ts
@@ -0,0 +1,148 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+import { ConnectableObservable } from '../observable/ConnectableObservable';
+import { Observable } from '../Observable';
+
+/**
+ * Make a {@link ConnectableObservable} behave like a ordinary observable and automates the way
+ * you can connect to it.
+ *
+ * Internally it counts the subscriptions to the observable and subscribes (only once) to the source if
+ * the number of subscriptions is larger than 0. If the number of subscriptions is smaller than 1, it
+ * unsubscribes from the source. This way you can make sure that everything before the *published*
+ * refCount has only a single subscription independently of the number of subscribers to the target
+ * observable.
+ *
+ * Note that using the {@link share} operator is exactly the same as using the *publish* operator
+ * (making the observable hot) and the *refCount* operator in a sequence.
+ *
+ * ![](refCount.png)
+ *
+ * ## Example
+ *
+ * In the following example there are two intervals turned into connectable observables
+ * by using the *publish* operator. The first one uses the *refCount* operator, the
+ * second one does not use it. You will notice that a connectable observable does nothing
+ * until you call its connect function.
+ *
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { tap, publish, refCount } from 'rxjs/operators';
+ *
+ * // Turn the interval observable into a ConnectableObservable (hot)
+ * const refCountInterval = interval(400).pipe(
+ *   tap((num) => console.log(`refCount ${num}`)),
+ *   publish(),
+ *   refCount()
+ * );
+ *
+ * const publishedInterval = interval(400).pipe(
+ *   tap((num) => console.log(`publish ${num}`)),
+ *   publish()
+ * );
+ *
+ * refCountInterval.subscribe();
+ * refCountInterval.subscribe();
+ * // 'refCount 0' -----> 'refCount 1' -----> etc
+ * // All subscriptions will receive the same value and the tap (and
+ * // every other operator) before the publish operator will be executed
+ * // only once per event independently of the number of subscriptions.
+ *
+ * publishedInterval.subscribe();
+ * // Nothing happens until you call .connect() on the observable.
+ * ```
+ *
+ * @see {@link ConnectableObservable}
+ * @see {@link share}
+ * @see {@link publish}
+ */
+export function refCount<T>(): MonoTypeOperatorFunction<T> {
+  return function refCountOperatorFunction(source: ConnectableObservable<T>): Observable<T> {
+    return source.lift(new RefCountOperator(source));
+  } as MonoTypeOperatorFunction<T>;
+}
+
+class RefCountOperator<T> implements Operator<T, T> {
+  constructor(private connectable: ConnectableObservable<T>) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+
+    const { connectable } = this;
+    (<any> connectable)._refCount++;
+
+    const refCounter = new RefCountSubscriber(subscriber, connectable);
+    const subscription = source.subscribe(refCounter);
+
+    if (!refCounter.closed) {
+      (<any> refCounter).connection = connectable.connect();
+    }
+
+    return subscription;
+  }
+}
+
+class RefCountSubscriber<T> extends Subscriber<T> {
+
+  private connection: Subscription;
+
+  constructor(destination: Subscriber<T>,
+              private connectable: ConnectableObservable<T>) {
+    super(destination);
+  }
+
+  protected _unsubscribe() {
+
+    const { connectable } = this;
+    if (!connectable) {
+      this.connection = null;
+      return;
+    }
+
+    this.connectable = null;
+    const refCount = (<any> connectable)._refCount;
+    if (refCount <= 0) {
+      this.connection = null;
+      return;
+    }
+
+    (<any> connectable)._refCount = refCount - 1;
+    if (refCount > 1) {
+      this.connection = null;
+      return;
+    }
+
+    ///
+    // Compare the local RefCountSubscriber's connection Subscription to the
+    // connection Subscription on the shared ConnectableObservable. In cases
+    // where the ConnectableObservable source synchronously emits values, and
+    // the RefCountSubscriber's downstream Observers synchronously unsubscribe,
+    // execution continues to here before the RefCountOperator has a chance to
+    // supply the RefCountSubscriber with the shared connection Subscription.
+    // For example:
+    // ```
+    // range(0, 10).pipe(
+    //   publish(),
+    //   refCount(),
+    //   take(5),
+    // )
+    // .subscribe();
+    // ```
+    // In order to account for this case, RefCountSubscriber should only dispose
+    // the ConnectableObservable's shared connection Subscription if the
+    // connection Subscription exists, *and* either:
+    //   a. RefCountSubscriber doesn't have a reference to the shared connection
+    //      Subscription yet, or,
+    //   b. RefCountSubscriber's connection Subscription reference is identical
+    //      to the shared connection Subscription
+    ///
+    const { connection } = this;
+    const sharedConnection = (<any> connectable)._connection;
+    this.connection = null;
+
+    if (sharedConnection && (!connection || sharedConnection === connection)) {
+      sharedConnection.unsubscribe();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/repeat.ts b/node_modules/rxjs/src/internal/operators/repeat.ts
new file mode 100644
index 00000000..7bde309a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/repeat.ts
@@ -0,0 +1,106 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { empty } from '../observable/empty';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that will resubscribe to the source stream when the source stream completes, at most count times.
+ *
+ * <span class="informal">Repeats all values emitted on the source. It's like {@link retry}, but for non error cases.</span>
+ *
+ * ![](repeat.png)
+ *
+ * Similar to {@link retry}, this operator repeats the stream of items emitted by the source for non error cases.
+ * Repeat can be useful for creating observables that are meant to have some repeated pattern or rhythm.
+ *
+ * Note: `repeat(0)` returns an empty observable and `repeat()` will repeat forever
+ *
+ * ## Example
+ * Repeat a message stream
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { repeat, delay } from 'rxjs/operators';
+ *
+ * const source = of('Repeat message');
+ * const example = source.pipe(repeat(3));
+ * example.subscribe(x => console.log(x));
+ *
+ * // Results
+ * // Repeat message
+ * // Repeat message
+ * // Repeat message
+ * ```
+ *
+ * Repeat 3 values, 2 times
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { repeat, take } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const example = source.pipe(take(3), repeat(2));
+ * example.subscribe(x => console.log(x));
+ *
+ * // Results every second
+ * // 0
+ * // 1
+ * // 2
+ * // 0
+ * // 1
+ * // 2
+ * ```
+ *
+ * @see {@link repeatWhen}
+ * @see {@link retry}
+ *
+ * @param {number} [count] The number of times the source Observable items are repeated, a count of 0 will yield
+ * an empty Observable.
+ * @return {Observable} An Observable that will resubscribe to the source stream when the source stream completes
+ * , at most count times.
+ * @method repeat
+ * @owner Observable
+ */
+export function repeat<T>(count: number = -1): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => {
+    if (count === 0) {
+      return empty();
+    } else if (count < 0) {
+      return source.lift(new RepeatOperator(-1, source));
+    } else {
+      return source.lift(new RepeatOperator(count - 1, source));
+    }
+  };
+}
+
+class RepeatOperator<T> implements Operator<T, T> {
+  constructor(private count: number,
+              private source: Observable<T>) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RepeatSubscriber<T> extends Subscriber<T> {
+  constructor(destination: Subscriber<any>,
+              private count: number,
+              private source: Observable<T>) {
+    super(destination);
+  }
+  complete() {
+    if (!this.isStopped) {
+      const { source, count } = this;
+      if (count === 0) {
+        return super.complete();
+      } else if (count > -1) {
+        this.count = count - 1;
+      }
+      source.subscribe(this._unsubscribeAndRecycle());
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/repeatWhen.ts b/node_modules/rxjs/src/internal/operators/repeatWhen.ts
new file mode 100644
index 00000000..ecdbe311
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/repeatWhen.ts
@@ -0,0 +1,140 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
+ * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
+ * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
+ * this method will resubscribe to the source Observable.
+ *
+ * ![](repeatWhen.png)
+ *
+ * ## Example
+ * Repeat a message stream on click
+ * ```ts
+ * import { of, fromEvent } from 'rxjs';
+ * import { repeatWhen } from 'rxjs/operators';
+ *
+ * const source = of('Repeat message');
+ * const documentClick$ = fromEvent(document, 'click');
+ *
+ * source.pipe(repeatWhen(() => documentClick$)
+ * ).subscribe(data => console.log(data))
+ * ```
+ * @see {@link repeat}
+ * @see {@link retry}
+ * @see {@link retryWhen}
+ *
+ * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
+ * which a user can `complete` or `error`, aborting the repetition.
+ * @return {Observable} The source Observable modified with repeat logic.
+ * @method repeatWhen
+ * @owner Observable
+ */
+export function repeatWhen<T>(notifier: (notifications: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new RepeatWhenOperator(notifier));
+}
+
+class RepeatWhenOperator<T> implements Operator<T, T> {
+  constructor(protected notifier: (notifications: Observable<any>) => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RepeatWhenSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private notifications: Subject<any>;
+  private retries: Observable<any>;
+  private retriesSubscription: Subscription;
+  private sourceIsBeingSubscribedTo: boolean = true;
+
+  constructor(destination: Subscriber<R>,
+              private notifier: (notifications: Observable<any>) => Observable<any>,
+              private source: Observable<T>) {
+    super(destination);
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.sourceIsBeingSubscribedTo = true;
+    this.source.subscribe(this);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, R>): void {
+    if (this.sourceIsBeingSubscribedTo === false) {
+      return super.complete();
+    }
+  }
+
+  complete() {
+    this.sourceIsBeingSubscribedTo = false;
+
+    if (!this.isStopped) {
+      if (!this.retries) {
+        this.subscribeToRetries();
+      }
+      if (!this.retriesSubscription || this.retriesSubscription.closed) {
+        return super.complete();
+      }
+
+      this._unsubscribeAndRecycle();
+      this.notifications.next();
+    }
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+    const { notifications, retriesSubscription } = this;
+    if (notifications) {
+      notifications.unsubscribe();
+      this.notifications = null;
+    }
+    if (retriesSubscription) {
+      retriesSubscription.unsubscribe();
+      this.retriesSubscription = null;
+    }
+    this.retries = null;
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribeAndRecycle(): Subscriber<T> {
+    const { _unsubscribe } = this;
+
+    this._unsubscribe = null;
+    super._unsubscribeAndRecycle();
+    this._unsubscribe = _unsubscribe;
+
+    return this;
+  }
+
+  private subscribeToRetries() {
+    this.notifications = new Subject();
+    let retries;
+    try {
+      const { notifier } = this;
+      retries = notifier(this.notifications);
+    } catch (e) {
+      return super.complete();
+    }
+    this.retries = retries;
+    this.retriesSubscription = subscribeToResult(this, retries);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/retry.ts b/node_modules/rxjs/src/internal/operators/retry.ts
new file mode 100644
index 00000000..a6ce566e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/retry.ts
@@ -0,0 +1,89 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will resubscribe to the source Observable for a maximum of `count` resubscriptions (given
+ * as a number parameter) rather than propagating the `error` call.
+ *
+ * ![](retry.png)
+ *
+ * Any and all items emitted by the source Observable will be emitted by the resulting Observable, even those emitted
+ * during failed subscriptions. For example, if an Observable fails at first but emits [1, 2] then succeeds the second
+ * time and emits: [1, 2, 3, 4, 5] then the complete stream of emissions and notifications
+ * would be: [1, 2, 1, 2, 3, 4, 5, `complete`].
+ *
+ * ## Example
+ * ```ts
+ * import { interval, of, throwError } from 'rxjs';
+ * import { mergeMap, retry } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const example = source.pipe(
+ *   mergeMap(val => {
+ *     if(val > 5){
+ *       return throwError('Error!');
+ *     }
+ *     return of(val);
+ *   }),
+ *   //retry 2 times on error
+ *   retry(2)
+ * );
+ *
+ * const subscribe = example.subscribe({
+ *   next: val => console.log(val),
+ *   error: val => console.log(`${val}: Retried 2 times then quit!`)
+ * });
+ *
+ * // Output:
+ * // 0..1..2..3..4..5..
+ * // 0..1..2..3..4..5..
+ * // 0..1..2..3..4..5..
+ * // "Error!: Retried 2 times then quit!"
+ * ```
+ *
+ * @param {number} count - Number of retry attempts before failing.
+ * @return {Observable} The source Observable modified with the retry logic.
+ * @method retry
+ * @owner Observable
+ */
+export function retry<T>(count: number = -1): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new RetryOperator(count, source));
+}
+
+class RetryOperator<T> implements Operator<T, T> {
+  constructor(private count: number,
+              private source: Observable<T>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RetrySubscriber(subscriber, this.count, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RetrySubscriber<T> extends Subscriber<T> {
+  constructor(destination: Subscriber<any>,
+              private count: number,
+              private source: Observable<T>) {
+    super(destination);
+  }
+  error(err: any) {
+    if (!this.isStopped) {
+      const { source, count } = this;
+      if (count === 0) {
+        return super.error(err);
+      } else if (count > -1) {
+        this.count = count - 1;
+      }
+      source.subscribe(this._unsubscribeAndRecycle());
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/retryWhen.ts b/node_modules/rxjs/src/internal/operators/retryWhen.ts
new file mode 100644
index 00000000..325742dc
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/retryWhen.ts
@@ -0,0 +1,114 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
+ * calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
+ * If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
+ * subscription. Otherwise this method will resubscribe to the source Observable.
+ *
+ * ![](retryWhen.png)
+ *
+ * @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
+ * user can `complete` or `error`, aborting the retry.
+ * @return {Observable} The source Observable modified with retry logic.
+ * @method retryWhen
+ * @owner Observable
+ */
+export function retryWhen<T>(notifier: (errors: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new RetryWhenOperator(notifier, source));
+}
+
+class RetryWhenOperator<T> implements Operator<T, T> {
+  constructor(protected notifier: (errors: Observable<any>) => Observable<any>,
+              protected source: Observable<T>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new RetryWhenSubscriber(subscriber, this.notifier, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class RetryWhenSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private errors: Subject<any>;
+  private retries: Observable<any>;
+  private retriesSubscription: Subscription;
+
+  constructor(destination: Subscriber<R>,
+              private notifier: (errors: Observable<any>) => Observable<any>,
+              private source: Observable<T>) {
+    super(destination);
+  }
+
+  error(err: any) {
+    if (!this.isStopped) {
+
+      let errors = this.errors;
+      let retries: any = this.retries;
+      let retriesSubscription = this.retriesSubscription;
+
+      if (!retries) {
+        errors = new Subject();
+        try {
+          const { notifier } = this;
+          retries = notifier(errors);
+        } catch (e) {
+          return super.error(e);
+        }
+        retriesSubscription = subscribeToResult(this, retries);
+      } else {
+        this.errors = null;
+        this.retriesSubscription = null;
+      }
+
+      this._unsubscribeAndRecycle();
+
+      this.errors = errors;
+      this.retries = retries;
+      this.retriesSubscription = retriesSubscription;
+
+      errors.next(err);
+    }
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+    const { errors, retriesSubscription } = this;
+    if (errors) {
+      errors.unsubscribe();
+      this.errors = null;
+    }
+    if (retriesSubscription) {
+      retriesSubscription.unsubscribe();
+      this.retriesSubscription = null;
+    }
+    this.retries = null;
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    const { _unsubscribe } = this;
+
+    this._unsubscribe = null;
+    this._unsubscribeAndRecycle();
+    this._unsubscribe = _unsubscribe;
+
+    this.source.subscribe(this);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/sample.ts b/node_modules/rxjs/src/internal/operators/sample.ts
new file mode 100644
index 00000000..5665dec1
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/sample.ts
@@ -0,0 +1,96 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Emits the most recently emitted value from the source Observable whenever
+ * another Observable, the `notifier`, emits.
+ *
+ * <span class="informal">It's like {@link sampleTime}, but samples whenever
+ * the `notifier` Observable emits something.</span>
+ *
+ * ![](sample.png)
+ *
+ * Whenever the `notifier` Observable emits a value or completes, `sample`
+ * looks at the source Observable and emits whichever value it has most recently
+ * emitted since the previous sampling, unless the source has not emitted
+ * anything since the previous sampling. The `notifier` is subscribed to as soon
+ * as the output Observable is subscribed.
+ *
+ * ## Example
+ * On every click, sample the most recent "seconds" timer
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { sample } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ * const clicks = fromEvent(document, 'click');
+ * const result = seconds.pipe(sample(clicks));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {Observable<any>} notifier The Observable to use for sampling the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable whenever the notifier Observable
+ * emits value or completes.
+ * @method sample
+ * @owner Observable
+ */
+export function sample<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SampleOperator(notifier));
+}
+
+class SampleOperator<T> implements Operator<T, T> {
+  constructor(private notifier: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    const sampleSubscriber = new SampleSubscriber(subscriber);
+    const subscription = source.subscribe(sampleSubscriber);
+    subscription.add(subscribeToResult(sampleSubscriber, this.notifier));
+    return subscription;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SampleSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private value: T;
+  private hasValue: boolean = false;
+
+  protected _next(value: T) {
+    this.value = value;
+    this.hasValue = true;
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.emitValue();
+  }
+
+  notifyComplete(): void {
+    this.emitValue();
+  }
+
+  emitValue() {
+    if (this.hasValue) {
+      this.hasValue = false;
+      this.destination.next(this.value);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/sampleTime.ts b/node_modules/rxjs/src/internal/operators/sampleTime.ts
new file mode 100644
index 00000000..0ff12275
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/sampleTime.ts
@@ -0,0 +1,96 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+import { MonoTypeOperatorFunction, SchedulerAction, SchedulerLike, TeardownLogic } from '../types';
+
+/**
+ * Emits the most recently emitted value from the source Observable within
+ * periodic time intervals.
+ *
+ * <span class="informal">Samples the source Observable at periodic time
+ * intervals, emitting what it samples.</span>
+ *
+ * ![](sampleTime.png)
+ *
+ * `sampleTime` periodically looks at the source Observable and emits whichever
+ * value it has most recently emitted since the previous sampling, unless the
+ * source has not emitted anything since the previous sampling. The sampling
+ * happens periodically in time every `period` milliseconds (or the time unit
+ * defined by the optional `scheduler` argument). The sampling starts as soon as
+ * the output Observable is subscribed.
+ *
+ * ## Example
+ * Every second, emit the most recent click at most once
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { sampleTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(sampleTime(1000));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {number} period The sampling period expressed in milliseconds or the
+ * time unit determined internally by the optional `scheduler`.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the sampling.
+ * @return {Observable<T>} An Observable that emits the results of sampling the
+ * values emitted by the source Observable at the specified time interval.
+ * @method sampleTime
+ * @owner Observable
+ */
+export function sampleTime<T>(period: number, scheduler: SchedulerLike = async): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SampleTimeOperator(period, scheduler));
+}
+
+class SampleTimeOperator<T> implements Operator<T, T> {
+  constructor(private period: number,
+              private scheduler: SchedulerLike) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SampleTimeSubscriber(subscriber, this.period, this.scheduler));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SampleTimeSubscriber<T> extends Subscriber<T> {
+  lastValue: T;
+  hasValue: boolean = false;
+
+  constructor(destination: Subscriber<T>,
+              private period: number,
+              private scheduler: SchedulerLike) {
+    super(destination);
+    this.add(scheduler.schedule(dispatchNotification, period, { subscriber: this, period }));
+  }
+
+  protected _next(value: T) {
+    this.lastValue = value;
+    this.hasValue = true;
+  }
+
+  notifyNext() {
+    if (this.hasValue) {
+      this.hasValue = false;
+      this.destination.next(this.lastValue);
+    }
+  }
+}
+
+function dispatchNotification<T>(this: SchedulerAction<any>, state: any) {
+  let { subscriber, period } = state;
+  subscriber.notifyNext();
+  this.schedule(state, period);
+}
diff --git a/node_modules/rxjs/src/internal/operators/scan.ts b/node_modules/rxjs/src/internal/operators/scan.ts
new file mode 100644
index 00000000..a1eb511e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/scan.ts
@@ -0,0 +1,121 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction, MonoTypeOperatorFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+export function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed: R): OperatorFunction<T, R>;
+export function scan<T>(accumulator: (acc: T, value: T, index: number) => T, seed?: T): MonoTypeOperatorFunction<T>;
+export function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Applies an accumulator function over the source Observable, and returns each
+ * intermediate result, with an optional seed value.
+ *
+ * <span class="informal">It's like {@link reduce}, but emits the current
+ * accumulation whenever the source emits a value.</span>
+ *
+ * ![](scan.png)
+ *
+ * Combines together all values emitted on the source, using an accumulator
+ * function that knows how to join a new source value into the accumulation from
+ * the past. Is similar to {@link reduce}, but emits the intermediate
+ * accumulations.
+ *
+ * Returns an Observable that applies a specified `accumulator` function to each
+ * item emitted by the source Observable. If a `seed` value is specified, then
+ * that value will be used as the initial value for the accumulator. If no seed
+ * value is specified, the first item of the source is used as the seed.
+ *
+ * ## Example
+ * Count the number of click events
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { scan, mapTo } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const ones = clicks.pipe(mapTo(1));
+ * const seed = 0;
+ * const count = ones.pipe(scan((acc, one) => acc + one, seed));
+ * count.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link expand}
+ * @see {@link mergeScan}
+ * @see {@link reduce}
+ *
+ * @param {function(acc: R, value: T, index: number): R} accumulator
+ * The accumulator function called on each source value.
+ * @param {T|R} [seed] The initial accumulation value.
+ * @return {Observable<R>} An observable of the accumulated values.
+ * @method scan
+ * @owner Observable
+ */
+export function scan<T, R>(accumulator: (acc: R, value: T, index: number) => R, seed?: T | R): OperatorFunction<T, R> {
+  let hasSeed = false;
+  // providing a seed of `undefined` *should* be valid and trigger
+  // hasSeed! so don't use `seed !== undefined` checks!
+  // For this reason, we have to check it here at the original call site
+  // otherwise inside Operator/Subscriber we won't know if `undefined`
+  // means they didn't provide anything or if they literally provided `undefined`
+  if (arguments.length >= 2) {
+    hasSeed = true;
+  }
+
+  return function scanOperatorFunction(source: Observable<T>): Observable<R> {
+    return source.lift(new ScanOperator(accumulator, seed, hasSeed));
+  };
+}
+
+class ScanOperator<T, R> implements Operator<T, R> {
+  constructor(private accumulator: (acc: R, value: T, index: number) => R, private seed?: T | R, private hasSeed: boolean = false) {}
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new ScanSubscriber(subscriber, this.accumulator, this.seed, this.hasSeed));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ScanSubscriber<T, R> extends Subscriber<T> {
+  private index: number = 0;
+
+  get seed(): T | R {
+    return this._seed;
+  }
+
+  set seed(value: T | R) {
+    this.hasSeed = true;
+    this._seed = value;
+  }
+
+  constructor(destination: Subscriber<R>, private accumulator: (acc: R, value: T, index: number) => R, private _seed: T | R,
+              private hasSeed: boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    if (!this.hasSeed) {
+      this.seed = value;
+      this.destination.next(value);
+    } else {
+      return this._tryNext(value);
+    }
+  }
+
+  private _tryNext(value: T): void {
+    const index = this.index++;
+    let result: any;
+    try {
+      result = this.accumulator(<R>this.seed, value, index);
+    } catch (err) {
+      this.destination.error(err);
+    }
+    this.seed = result;
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/sequenceEqual.ts b/node_modules/rxjs/src/internal/operators/sequenceEqual.ts
new file mode 100644
index 00000000..a614c493
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/sequenceEqual.ts
@@ -0,0 +1,174 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+
+import { Observer, OperatorFunction } from '../types';
+
+/**
+ * Compares all values of two observables in sequence using an optional comparator function
+ * and returns an observable of a single boolean value representing whether or not the two sequences
+ * are equal.
+ *
+ * <span class="informal">Checks to see of all values emitted by both observables are equal, in order.</span>
+ *
+ * ![](sequenceEqual.png)
+ *
+ * `sequenceEqual` subscribes to two observables and buffers incoming values from each observable. Whenever either
+ * observable emits a value, the value is buffered and the buffers are shifted and compared from the bottom
+ * up; If any value pair doesn't match, the returned observable will emit `false` and complete. If one of the
+ * observables completes, the operator will wait for the other observable to complete; If the other
+ * observable emits before completing, the returned observable will emit `false` and complete. If one observable never
+ * completes or emits after the other complets, the returned observable will never complete.
+ *
+ * ## Example
+ * figure out if the Konami code matches
+ * ```ts
+ * import { from, fromEvent } from 'rxjs';
+ * import { sequenceEqual, bufferCount, mergeMap, map } from 'rxjs/operators';
+ *
+ * const codes = from([
+ *   'ArrowUp',
+ *   'ArrowUp',
+ *   'ArrowDown',
+ *   'ArrowDown',
+ *   'ArrowLeft',
+ *   'ArrowRight',
+ *   'ArrowLeft',
+ *   'ArrowRight',
+ *   'KeyB',
+ *   'KeyA',
+ *   'Enter', // no start key, clearly.
+ * ]);
+ *
+ * const keys = fromEvent(document, 'keyup').pipe(map(e => e.code));
+ * const matches = keys.pipe(
+ *   bufferCount(11, 1),
+ *   mergeMap(
+ *     last11 => from(last11).pipe(sequenceEqual(codes)),
+ *   ),
+ * );
+ * matches.subscribe(matched => console.log('Successful cheat at Contra? ', matched));
+ * ```
+ *
+ * @see {@link combineLatest}
+ * @see {@link zip}
+ * @see {@link withLatestFrom}
+ *
+ * @param {Observable} compareTo The observable sequence to compare the source sequence to.
+ * @param {function} [comparator] An optional function to compare each value pair
+ * @return {Observable} An Observable of a single boolean value representing whether or not
+ * the values emitted by both observables were equal in sequence.
+ * @method sequenceEqual
+ * @owner Observable
+ */
+export function sequenceEqual<T>(compareTo: Observable<T>,
+                                 comparator?: (a: T, b: T) => boolean): OperatorFunction<T, boolean> {
+  return (source: Observable<T>) => source.lift(new SequenceEqualOperator(compareTo, comparator));
+}
+
+export class SequenceEqualOperator<T> implements Operator<T, boolean> {
+  constructor(private compareTo: Observable<T>,
+              private comparator: (a: T, b: T) => boolean) {
+  }
+
+  call(subscriber: Subscriber<boolean>, source: any): any {
+    return source.subscribe(new SequenceEqualSubscriber(subscriber, this.compareTo, this.comparator));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class SequenceEqualSubscriber<T, R> extends Subscriber<T> {
+  private _a: T[] = [];
+  private _b: T[] = [];
+  private _oneComplete = false;
+
+  constructor(destination: Observer<R>,
+              private compareTo: Observable<T>,
+              private comparator: (a: T, b: T) => boolean) {
+    super(destination);
+    (this.destination as Subscription).add(compareTo.subscribe(new SequenceEqualCompareToSubscriber(destination, this)));
+  }
+
+  protected _next(value: T): void {
+    if (this._oneComplete && this._b.length === 0) {
+      this.emit(false);
+    } else {
+      this._a.push(value);
+      this.checkValues();
+    }
+  }
+
+  public _complete(): void {
+    if (this._oneComplete) {
+      this.emit(this._a.length === 0 && this._b.length === 0);
+    } else {
+      this._oneComplete = true;
+    }
+    this.unsubscribe();
+  }
+
+  checkValues() {
+    const { _a, _b, comparator } = this;
+    while (_a.length > 0 && _b.length > 0) {
+      let a = _a.shift();
+      let b = _b.shift();
+      let areEqual = false;
+      try {
+        areEqual = comparator ? comparator(a, b) : a === b;
+      } catch (e) {
+        this.destination.error(e);
+      }
+      if (!areEqual) {
+        this.emit(false);
+      }
+    }
+  }
+
+  emit(value: boolean) {
+    const { destination } = this;
+    destination.next(value);
+    destination.complete();
+  }
+
+  nextB(value: T) {
+    if (this._oneComplete && this._a.length === 0) {
+      this.emit(false);
+    } else {
+      this._b.push(value);
+      this.checkValues();
+    }
+  }
+
+  completeB() {
+    if (this._oneComplete) {
+      this.emit(this._a.length === 0 && this._b.length === 0);
+    } else {
+      this._oneComplete = true;
+    }
+  }
+}
+
+class SequenceEqualCompareToSubscriber<T, R> extends Subscriber<T> {
+  constructor(destination: Observer<R>, private parent: SequenceEqualSubscriber<T, R>) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    this.parent.nextB(value);
+  }
+
+  protected _error(err: any): void {
+    this.parent.error(err);
+    this.unsubscribe();
+  }
+
+  protected _complete(): void {
+    this.parent.completeB();
+    this.unsubscribe();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/share.ts b/node_modules/rxjs/src/internal/operators/share.ts
new file mode 100644
index 00000000..f0559687
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/share.ts
@@ -0,0 +1,26 @@
+import { Observable } from '../Observable';
+import { multicast } from './multicast';
+import { refCount } from './refCount';
+import { Subject } from '../Subject';
+
+import { MonoTypeOperatorFunction } from '../types';
+
+function shareSubjectFactory() {
+  return new Subject();
+}
+
+/**
+ * Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
+ * Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
+ * unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
+ * This is an alias for `multicast(() => new Subject()), refCount()`.
+ *
+ * ![](share.png)
+ *
+ * @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
+ * @method share
+ * @owner Observable
+ */
+export function share<T>(): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => refCount()(multicast(shareSubjectFactory)(source)) as Observable<T>;
+}
diff --git a/node_modules/rxjs/src/internal/operators/shareReplay.ts b/node_modules/rxjs/src/internal/operators/shareReplay.ts
new file mode 100644
index 00000000..30788a08
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/shareReplay.ts
@@ -0,0 +1,121 @@
+import { Observable } from '../Observable';
+import { ReplaySubject } from '../ReplaySubject';
+import { Subscription } from '../Subscription';
+import { MonoTypeOperatorFunction, SchedulerLike } from '../types';
+import { Subscriber } from '../Subscriber';
+
+export interface ShareReplayConfig {
+  bufferSize?: number;
+  windowTime?: number;
+  refCount: boolean;
+  scheduler?: SchedulerLike;
+}
+
+/**
+ * Share source and replay specified number of emissions on subscription.
+ *
+ * This operator is a specialization of `replay` that connects to a source observable
+ * and multicasts through a `ReplaySubject` constructed with the specified arguments.
+ * A successfully completed source will stay cached in the `shareReplayed observable` forever,
+ * but an errored source can be retried.
+ *
+ * ## Why use shareReplay?
+ * You generally want to use `shareReplay` when you have side-effects or taxing computations
+ * that you do not wish to be executed amongst multiple subscribers.
+ * It may also be valuable in situations where you know you will have late subscribers to
+ * a stream that need access to previously emitted values.
+ * This ability to replay values on subscription is what differentiates {@link share} and `shareReplay`.
+ *
+ * ![](shareReplay.png)
+ *
+ * ## Example
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { shareReplay, take } from 'rxjs/operators';
+ *
+ * const obs$ = interval(1000);
+ * const shared$ = obs$.pipe(
+ *   take(4),
+ *   shareReplay(3)
+ * );
+ * shared$.subscribe(x => console.log('source A: ', x));
+ * shared$.subscribe(y => console.log('source B: ', y));
+ *
+ * ```
+ *
+ * @see {@link publish}
+ * @see {@link share}
+ * @see {@link publishReplay}
+ *
+ * @param {Number} [bufferSize=Number.POSITIVE_INFINITY] Maximum element count of the replay buffer.
+ * @param {Number} [windowTime=Number.POSITIVE_INFINITY] Maximum time length of the replay buffer in milliseconds.
+ * @param {Scheduler} [scheduler] Scheduler where connected observers within the selector function
+ * will be invoked on.
+ * @return {Observable} An observable sequence that contains the elements of a sequence produced
+ * by multicasting the source sequence within a selector function.
+ * @method shareReplay
+ * @owner Observable
+ */
+export function shareReplay<T>(config: ShareReplayConfig): MonoTypeOperatorFunction<T>;
+export function shareReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
+export function shareReplay<T>(
+  configOrBufferSize?: ShareReplayConfig | number,
+  windowTime?: number,
+  scheduler?: SchedulerLike
+): MonoTypeOperatorFunction<T> {
+  let config: ShareReplayConfig;
+  if (configOrBufferSize && typeof configOrBufferSize === 'object') {
+    config = configOrBufferSize as ShareReplayConfig;
+  } else {
+    config = {
+      bufferSize: configOrBufferSize as number | undefined,
+      windowTime,
+      refCount: false,
+      scheduler
+    };
+  }
+  return (source: Observable<T>) => source.lift(shareReplayOperator(config));
+}
+
+function shareReplayOperator<T>({
+  bufferSize = Number.POSITIVE_INFINITY,
+  windowTime = Number.POSITIVE_INFINITY,
+  refCount: useRefCount,
+  scheduler
+}: ShareReplayConfig) {
+  let subject: ReplaySubject<T> | undefined;
+  let refCount = 0;
+  let subscription: Subscription | undefined;
+  let hasError = false;
+  let isComplete = false;
+
+  return function shareReplayOperation(this: Subscriber<T>, source: Observable<T>) {
+    refCount++;
+    if (!subject || hasError) {
+      hasError = false;
+      subject = new ReplaySubject<T>(bufferSize, windowTime, scheduler);
+      subscription = source.subscribe({
+        next(value) { subject.next(value); },
+        error(err) {
+          hasError = true;
+          subject.error(err);
+        },
+        complete() {
+          isComplete = true;
+          subject.complete();
+        },
+      });
+    }
+
+    const innerSub = subject.subscribe(this);
+    this.add(() => {
+      refCount--;
+      innerSub.unsubscribe();
+      if (subscription && !isComplete && useRefCount && refCount === 0) {
+        subscription.unsubscribe();
+        subscription = undefined;
+        subject = undefined;
+      }
+    });
+  };
+}
diff --git a/node_modules/rxjs/src/internal/operators/single.ts b/node_modules/rxjs/src/internal/operators/single.ts
new file mode 100644
index 00000000..e23e1473
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/single.ts
@@ -0,0 +1,123 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { EmptyError } from '../util/EmptyError';
+
+import { Observer, MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that emits the single item emitted by the source Observable that matches a specified
+ * predicate, if that Observable emits one such item. If the source Observable emits more than one such item or no
+ * items, notify of an IllegalArgumentException or NoSuchElementException respectively. If the source Observable
+ * emits items but none match the specified predicate then `undefined` is emitted.
+ *
+ * <span class="informal">Like {@link first}, but emit with error notification if there is more than one value.</span>
+ * ![](single.png)
+ *
+ * ## Example
+ * emits 'error'
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { single } from 'rxjs/operators';
+ *
+ * const numbers = range(1,5).pipe(single());
+ * numbers.subscribe(x => console.log('never get called'), e => console.log('error'));
+ * // result
+ * // 'error'
+ * ```
+ *
+ * emits 'undefined'
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { single } from 'rxjs/operators';
+ *
+ * const numbers = range(1,5).pipe(single(x => x === 10));
+ * numbers.subscribe(x => console.log(x));
+ * // result
+ * // 'undefined'
+ * ```
+ *
+ * @see {@link first}
+ * @see {@link find}
+ * @see {@link findIndex}
+ * @see {@link elementAt}
+ *
+ * @throws {EmptyError} Delivers an EmptyError to the Observer's `error`
+ * callback if the Observable completes before any `next` notification was sent.
+ * @param {Function} predicate - A predicate function to evaluate items emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits the single item emitted by the source Observable that matches
+ * the predicate or `undefined` when no items match.
+ *
+ * @method single
+ * @owner Observable
+ */
+export function single<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SingleOperator(predicate, source));
+}
+
+class SingleOperator<T> implements Operator<T, T> {
+  constructor(private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private source?: Observable<T>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SingleSubscriber(subscriber, this.predicate, this.source));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SingleSubscriber<T> extends Subscriber<T> {
+  private seenValue: boolean = false;
+  private singleValue: T;
+  private index: number = 0;
+
+  constructor(destination: Observer<T>,
+              private predicate?: (value: T, index: number, source: Observable<T>) => boolean,
+              private source?: Observable<T>) {
+    super(destination);
+  }
+
+  private applySingleValue(value: T): void {
+    if (this.seenValue) {
+      this.destination.error('Sequence contains more than one element');
+    } else {
+      this.seenValue = true;
+      this.singleValue = value;
+    }
+  }
+
+  protected _next(value: T): void {
+    const index = this.index++;
+
+    if (this.predicate) {
+      this.tryNext(value, index);
+    } else {
+      this.applySingleValue(value);
+    }
+  }
+
+  private tryNext(value: T, index: number): void {
+    try {
+      if (this.predicate(value, index, this.source)) {
+        this.applySingleValue(value);
+      }
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+
+  protected _complete(): void {
+    const destination = this.destination;
+
+    if (this.index > 0) {
+      destination.next(this.seenValue ? this.singleValue : undefined);
+      destination.complete();
+    } else {
+      destination.error(new EmptyError);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/skip.ts b/node_modules/rxjs/src/internal/operators/skip.ts
new file mode 100644
index 00000000..b5b7f2a1
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/skip.ts
@@ -0,0 +1,47 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that skips the first `count` items emitted by the source Observable.
+ *
+ * ![](skip.png)
+ *
+ * @param {Number} count - The number of times, items emitted by source Observable should be skipped.
+ * @return {Observable} An Observable that skips values emitted by the source Observable.
+ *
+ * @method skip
+ * @owner Observable
+ */
+export function skip<T>(count: number): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SkipOperator(count));
+}
+
+class SkipOperator<T> implements Operator<T, T> {
+  constructor(private total: number) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SkipSubscriber(subscriber, this.total));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipSubscriber<T> extends Subscriber<T> {
+  count: number = 0;
+
+  constructor(destination: Subscriber<T>, private total: number) {
+    super(destination);
+  }
+
+  protected _next(x: T) {
+    if (++this.count > this.total) {
+      this.destination.next(x);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/skipLast.ts b/node_modules/rxjs/src/internal/operators/skipLast.ts
new file mode 100644
index 00000000..60b60875
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/skipLast.ts
@@ -0,0 +1,96 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Skip the last `count` values emitted by the source Observable.
+ *
+ * ![](skipLast.png)
+ *
+ * `skipLast` returns an Observable that accumulates a queue with a length
+ * enough to store the first `count` values. As more values are received,
+ * values are taken from the front of the queue and produced on the result
+ * sequence. This causes values to be delayed.
+ *
+ * ## Example
+ * Skip the last 2 values of an Observable with many values
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { skipLast } from 'rxjs/operators';
+ *
+ * const many = range(1, 5);
+ * const skipLastTwo = many.pipe(skipLast(2));
+ * skipLastTwo.subscribe(x => console.log(x));
+ *
+ * // Results in:
+ * // 1 2 3
+ * ```
+ *
+ * @see {@link skip}
+ * @see {@link skipUntil}
+ * @see {@link skipWhile}
+ * @see {@link take}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `skipLast(i)`, it throws
+ * ArgumentOutOrRangeError if `i < 0`.
+ *
+ * @param {number} count Number of elements to skip from the end of the source Observable.
+ * @returns {Observable<T>} An Observable that skips the last count values
+ * emitted by the source Observable.
+ * @method skipLast
+ * @owner Observable
+ */
+export function skipLast<T>(count: number): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SkipLastOperator(count));
+}
+
+class SkipLastOperator<T> implements Operator<T, T> {
+  constructor(private _skipCount: number) {
+    if (this._skipCount < 0) {
+      throw new ArgumentOutOfRangeError;
+    }
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    if (this._skipCount === 0) {
+      // If we don't want to skip any values then just subscribe
+      // to Subscriber without any further logic.
+      return source.subscribe(new Subscriber(subscriber));
+    } else {
+      return source.subscribe(new SkipLastSubscriber(subscriber, this._skipCount));
+    }
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipLastSubscriber<T> extends Subscriber<T> {
+  private _ring: T[];
+  private _count: number = 0;
+
+  constructor(destination: Subscriber<T>, private _skipCount: number) {
+    super(destination);
+    this._ring = new Array<T>(_skipCount);
+  }
+
+  protected _next(value: T): void {
+    const skipCount = this._skipCount;
+    const count = this._count++;
+
+    if (count < skipCount) {
+      this._ring[count] = value;
+    } else {
+      const currentIndex = count % skipCount;
+      const ring = this._ring;
+      const oldValue = ring[currentIndex];
+
+      ring[currentIndex] = value;
+      this.destination.next(oldValue);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/skipUntil.ts b/node_modules/rxjs/src/internal/operators/skipUntil.ts
new file mode 100644
index 00000000..3920f6f4
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/skipUntil.ts
@@ -0,0 +1,98 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { MonoTypeOperatorFunction, TeardownLogic, ObservableInput } from '../types';
+import { Subscription } from '../Subscription';
+
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * The `skipUntil` operator causes the observable stream to skip the emission of values ​​until the passed in observable emits the first value.
+ * This can be particularly useful in combination with user interactions, responses of http requests or waiting for specific times to pass by.
+ *
+ * ![](skipUntil.png)
+ *
+ * Internally the `skipUntil` operator subscribes to the passed in observable (in the following called *notifier*) in order to recognize the emission
+ * of its first value. When this happens, the operator unsubscribes from the *notifier* and starts emitting the values of the *source*
+ * observable. It will never let the *source* observable emit any values if the *notifier* completes or throws an error without emitting
+ * a value before.
+ *
+ * ## Example
+ *
+ * In the following example, all emitted values ​​of the interval observable are skipped until the user clicks anywhere within the page.
+ *
+ * ```ts
+ * import { interval, fromEvent } from 'rxjs';
+ * import { skipUntil } from 'rxjs/operators';
+ *
+ * const intervalObservable = interval(1000);
+ * const click = fromEvent(document, 'click');
+ *
+ * const emitAfterClick = intervalObservable.pipe(
+ *   skipUntil(click)
+ * );
+ * // clicked at 4.6s. output: 5...6...7...8........ or
+ * // clicked at 7.3s. output: 8...9...10..11.......
+ * const subscribe = emitAfterClick.subscribe(value => console.log(value));
+ * ```
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export function skipUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SkipUntilOperator(notifier));
+}
+
+class SkipUntilOperator<T> implements Operator<T, T> {
+  constructor(private notifier: Observable<any>) {
+  }
+
+  call(destination: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SkipUntilSubscriber(destination, this.notifier));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipUntilSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private hasValue: boolean = false;
+  private innerSubscription: Subscription;
+
+  constructor(destination: Subscriber<R>, notifier: ObservableInput<any>) {
+    super(destination);
+    const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+    this.add(innerSubscriber);
+    this.innerSubscription = innerSubscriber;
+    subscribeToResult(this, notifier, undefined, undefined, innerSubscriber);
+  }
+
+  protected _next(value: T) {
+    if (this.hasValue) {
+      super._next(value);
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.hasValue = true;
+    if (this.innerSubscription) {
+      this.innerSubscription.unsubscribe();
+    }
+  }
+
+  notifyComplete() {
+    /* do nothing */
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/skipWhile.ts b/node_modules/rxjs/src/internal/operators/skipWhile.ts
new file mode 100644
index 00000000..5647f13e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/skipWhile.ts
@@ -0,0 +1,64 @@
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Returns an Observable that skips all items emitted by the source Observable as long as a specified condition holds
+ * true, but emits all further source items as soon as the condition becomes false.
+ *
+ * ![](skipWhile.png)
+ *
+ * @param {Function} predicate - A function to test each item emitted from the source Observable.
+ * @return {Observable<T>} An Observable that begins emitting items emitted by the source Observable when the
+ * specified predicate becomes false.
+ * @method skipWhile
+ * @owner Observable
+ */
+export function skipWhile<T>(predicate: (value: T, index: number) => boolean): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new SkipWhileOperator(predicate));
+}
+
+class SkipWhileOperator<T> implements Operator<T, T> {
+  constructor(private predicate: (value: T, index: number) => boolean) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipWhileSubscriber<T> extends Subscriber<T> {
+  private skipping: boolean = true;
+  private index: number = 0;
+
+  constructor(destination: Subscriber<T>,
+              private predicate: (value: T, index: number) => boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const destination = this.destination;
+    if (this.skipping) {
+      this.tryCallPredicate(value);
+    }
+
+    if (!this.skipping) {
+      destination.next(value);
+    }
+  }
+
+  private tryCallPredicate(value: T): void {
+    try {
+      const result = this.predicate(value, this.index++);
+      this.skipping = Boolean(result);
+    } catch (err) {
+      this.destination.error(err);
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/startWith.ts b/node_modules/rxjs/src/internal/operators/startWith.ts
new file mode 100644
index 00000000..81ce0632
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/startWith.ts
@@ -0,0 +1,77 @@
+import { Observable } from '../Observable';
+import { concat } from '../observable/concat';
+import { isScheduler } from '../util/isScheduler';
+import { MonoTypeOperatorFunction, OperatorFunction, SchedulerLike } from '../types';
+
+/* tslint:disable:max-line-length */
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export function startWith<T>(scheduler: SchedulerLike): MonoTypeOperatorFunction<T>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export function startWith<T, D>(v1: D, scheduler: SchedulerLike): OperatorFunction<T, T | D>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export function startWith<T, D, E>(v1: D, v2: E, scheduler: SchedulerLike): OperatorFunction<T, T | D | E>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export function startWith<T, D, E, F>(v1: D, v2: E, v3: F, scheduler: SchedulerLike): OperatorFunction<T, T | D | E | F>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export function startWith<T, D, E, F, G>(v1: D, v2:  E, v3: F, v4: G, scheduler: SchedulerLike): OperatorFunction<T, T | D | E | F | G>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export function startWith<T, D, E, F, G, H>(v1: D, v2: E, v3: F, v4: G, v5: H, scheduler: SchedulerLike): OperatorFunction<T, T | D | E | F | G | H>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export function startWith<T, D, E, F, G, H, I>(v1: D, v2: E, v3: F, v4: G, v5: H, v6: I, scheduler: SchedulerLike): OperatorFunction<T, T | D | E | F | G | H | I>;
+
+export function startWith<T, D>(v1: D): OperatorFunction<T, T | D>;
+export function startWith<T, D, E>(v1: D, v2: E): OperatorFunction<T, T | D | E>;
+export function startWith<T, D, E, F>(v1: D, v2: E, v3: F): OperatorFunction<T, T | D | E | F>;
+export function startWith<T, D, E, F, G>(v1: D, v2:  E, v3: F, v4: G): OperatorFunction<T, T | D | E | F | G>;
+export function startWith<T, D, E, F, G, H>(v1: D, v2: E, v3: F, v4: G, v5: H): OperatorFunction<T, T | D | E | F | G | H>;
+export function startWith<T, D, E, F, G, H, I>(v1: D, v2: E, v3: F, v4: G, v5: H, v6: I): OperatorFunction<T, T | D | E | F | G | H | I>;
+export function startWith<T, D = T>(...array: D[]): OperatorFunction<T, T | D>;
+/** @deprecated use {@link scheduled} and {@link concatAll} (e.g. `scheduled([[a, b, c], source], scheduler).pipe(concatAll())`) */
+export function startWith<T, D = T>(...array: Array<D | SchedulerLike>): OperatorFunction<T, T | D>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Returns an Observable that emits the items you specify as arguments before it begins to emit
+ * items emitted by the source Observable.
+ *
+ * <span class="informal">First emits its arguments in order, and then any
+ * emissions from the source.</span>
+ *
+ * ![](startWith.png)
+ *
+ * ## Examples
+ *
+ * Start the chain of emissions with `"first"`, `"second"`
+ *
+ * ```ts
+ * import { of } from 'rxjs';
+ * import { startWith } from 'rxjs/operators';
+ *
+ * of("from source")
+ *   .pipe(startWith("first", "second"))
+ *   .subscribe(x => console.log(x));
+ *
+ * // results:
+ * //   "first"
+ * //   "second"
+ * //   "from source"
+ * ```
+ *
+ * @param {...T} values - Items you want the modified Observable to emit first.
+ * @param {SchedulerLike} [scheduler] - A {@link SchedulerLike} to use for scheduling
+ * the emissions of the `next` notifications.
+ * @return {Observable} An Observable that emits the items in the specified Iterable and then emits the items
+ * emitted by the source Observable.
+ * @method startWith
+ * @owner Observable
+ */
+export function startWith<T, D>(...array: Array<T | SchedulerLike>): OperatorFunction<T, T | D> {
+  const scheduler = array[array.length - 1] as SchedulerLike;
+  if (isScheduler(scheduler)) {
+    // deprecated path
+    array.pop();
+    return (source: Observable<T>) => concat(array as T[], source, scheduler);
+  } else {
+    return (source: Observable<T>) => concat(array as T[], source);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/subscribeOn.ts b/node_modules/rxjs/src/internal/operators/subscribeOn.ts
new file mode 100644
index 00000000..3c5a4c18
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/subscribeOn.ts
@@ -0,0 +1,64 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { SubscribeOnObservable } from '../observable/SubscribeOnObservable';
+import { MonoTypeOperatorFunction, SchedulerLike, TeardownLogic } from '../types';
+
+/**
+ * Asynchronously subscribes Observers to this Observable on the specified {@link SchedulerLike}.
+ *
+ * With `subscribeOn` you can decide what type of scheduler a specific Observable will be using when it is subscribed to.
+ *
+ * Schedulers control the speed and order of emissions to observers from an Observable stream.
+ *
+ * ![](subscribeOn.png)
+ *
+ * ## Example
+ * Given the following code:
+ * ```javascript
+ * import { of, merge } from 'rxjs';
+ *
+ * const a = of(1, 2, 3, 4);
+ * const b = of(5, 6, 7, 8, 9);
+ * merge(a, b).subscribe(console.log);
+ * ```
+ *
+ * Both Observable `a` and `b` will emit their values directly and synchronously once they are subscribed to.
+ * This will result in the output of `1 2 3 4 5 6 7 8 9`.
+ *
+ * But if we instead us the `subscribeOn` operator declaring that we want to use the {@link asyncScheduler} for values emited by Observable `a`:
+ * ```javascript
+ * import { of, merge, asyncScheduler } from 'rxjs';
+ * import { subscribeOn } from 'rxjs/operators';
+ *
+ * const a = of(1, 2, 3, 4).pipe(subscribeOn(asyncScheduler));
+ * const b = of(5, 6, 7, 8, 9);
+ * merge(a, b).subscribe(console.log);
+ * ```
+ *
+ * The output will instead be `5 6 7 8 9 1 2 3 4`.
+ * The reason for this is that Observable `b` emits its values directly and synchronously like before
+ * but the emissions from `a` are scheduled on the event loop because we are now using the {@link asyncScheduler} for that specific Observable.
+ *
+ * @param {SchedulerLike} scheduler - The {@link SchedulerLike} to perform subscription actions on.
+ * @return {Observable<T>} The source Observable modified so that its subscriptions happen on the specified {@link SchedulerLike}.
+ .
+ * @method subscribeOn
+ * @owner Observable
+ */
+export function subscribeOn<T>(scheduler: SchedulerLike, delay: number = 0): MonoTypeOperatorFunction<T> {
+  return function subscribeOnOperatorFunction(source: Observable<T>): Observable<T> {
+    return source.lift(new SubscribeOnOperator<T>(scheduler, delay));
+  };
+}
+
+class SubscribeOnOperator<T> implements Operator<T, T> {
+  constructor(private scheduler: SchedulerLike,
+              private delay: number) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return new SubscribeOnObservable<T>(
+      source, this.delay, this.scheduler
+    ).subscribe(subscriber);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/switchAll.ts b/node_modules/rxjs/src/internal/operators/switchAll.ts
new file mode 100644
index 00000000..5fd82a4a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/switchAll.ts
@@ -0,0 +1,65 @@
+import {OperatorFunction, ObservableInput} from '../types';
+import { switchMap } from './switchMap';
+import { identity } from '../util/identity';
+
+export function switchAll<T>(): OperatorFunction<ObservableInput<T>, T>;
+export function switchAll<R>(): OperatorFunction<any, R>;
+
+/**
+ * Converts a higher-order Observable into a first-order Observable
+ * producing values only from the most recent observable sequence
+ *
+ * <span class="informal">Flattens an Observable-of-Observables.</span>
+ *
+ * ![](switchAll.png)
+ *
+ * `switchAll` subscribes to a source that is an observable of observables, also known as a
+ * "higher-order observable" (or `Observable<Observable<T>>`). It subscribes to the most recently
+ * provided "inner observable" emitted by the source, unsubscribing from any previously subscribed
+ * to inner observable, such that only the most recent inner observable may be subscribed to at
+ * any point in time. The resulting observable returned by `switchAll` will only complete if the
+ * source observable completes, *and* any currently subscribed to inner observable also has completed,
+ * if there are any.
+ *
+ * ## Examples
+ * Spawn a new interval observable for each click event, but for every new
+ * click, cancel the previous interval and subscribe to the new one.
+ *
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { switchAll, map, tap } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click').pipe(tap(() => console.log('click')));
+ * const source = clicks.pipe(map((ev) => interval(1000)));
+ *
+ * source.pipe(
+ *   switchAll()
+ * ).subscribe(x => console.log(x));
+ *
+ /* Output
+ *  click
+ *  1
+ *  2
+ *  3
+ *  4
+ *  ...
+ *  click
+ *  1
+ *  2
+ *  3
+ *  ...
+ *  click
+ *  ...
+ * ```
+ *
+ * @see {@link combineAll}
+ * @see {@link concatAll}
+ * @see {@link exhaust}
+ * @see {@link switchMap}
+ * @see {@link switchMapTo}
+ * @see {@link mergeAll}
+ */
+
+export function switchAll<T>(): OperatorFunction<ObservableInput<T>, T> {
+  return switchMap(identity);
+}
diff --git a/node_modules/rxjs/src/internal/operators/switchMap.ts b/node_modules/rxjs/src/internal/operators/switchMap.ts
new file mode 100644
index 00000000..4c18328f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/switchMap.ts
@@ -0,0 +1,168 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+import { map } from './map';
+import { from } from '../observable/from';
+
+/* tslint:disable:max-line-length */
+export function switchMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector is no longer supported, use inner map instead */
+export function switchMap<T, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: undefined): OperatorFunction<T, ObservedValueOf<O>>;
+/** @deprecated resultSelector is no longer supported, use inner map instead */
+export function switchMap<T, R, O extends ObservableInput<any>>(project: (value: T, index: number) => O, resultSelector: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to an Observable which is merged in the output
+ * Observable, emitting values only from the most recently projected Observable.
+ *
+ * <span class="informal">Maps each value to an Observable, then flattens all of
+ * these inner Observables.</span>
+ *
+ * ![](switchMap.png)
+ *
+ * Returns an Observable that emits items based on applying a function that you
+ * supply to each item emitted by the source Observable, where that function
+ * returns an (so-called "inner") Observable. Each time it observes one of these
+ * inner Observables, the output Observable begins emitting the items emitted by
+ * that inner Observable. When a new inner Observable is emitted, `switchMap`
+ * stops emitting items from the earlier-emitted inner Observable and begins
+ * emitting items from the new one. It continues to behave like this for
+ * subsequent inner Observables.
+ *
+ * ## Example
+ * Generate new Observable according to source Observable values
+ * ```typescript
+ * import { of } from 'rxjs';
+ * import { switchMap } from 'rxjs/operators';
+ *
+ * const switched = of(1, 2, 3).pipe(switchMap((x: number) => of(x, x ** 2, x ** 3)));
+ * switched.subscribe(x => console.log(x));
+ * // outputs
+ * // 1
+ * // 1
+ * // 1
+ * // 2
+ * // 4
+ * // 8
+ * // ... and so on
+ * ```
+ *
+ * Rerun an interval Observable on every click event
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { switchMap } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(switchMap((ev) => interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link concatMap}
+ * @see {@link exhaustMap}
+ * @see {@link mergeMap}
+ * @see {@link switchAll}
+ * @see {@link switchMapTo}
+ *
+ * @param {function(value: T, ?index: number): ObservableInput} project A function
+ * that, when applied to an item emitted by the source Observable, returns an
+ * Observable.
+ * @return {Observable} An Observable that emits the result of applying the
+ * projection function (and the optional deprecated `resultSelector`) to each item
+ * emitted by the source Observable and taking only the values from the most recently
+ * projected inner Observable.
+ * @method switchMap
+ * @owner Observable
+ */
+export function switchMap<T, R, O extends ObservableInput<any>>(
+  project: (value: T, index: number) => O,
+  resultSelector?: (outerValue: T, innerValue: ObservedValueOf<O>, outerIndex: number, innerIndex: number) => R,
+): OperatorFunction<T, ObservedValueOf<O>|R> {
+  if (typeof resultSelector === 'function') {
+    return (source: Observable<T>) => source.pipe(
+      switchMap((a, i) => from(project(a, i)).pipe(
+        map((b, ii) => resultSelector(a, b, i, ii))
+      ))
+    );
+  }
+  return (source: Observable<T>) => source.lift(new SwitchMapOperator(project));
+}
+
+class SwitchMapOperator<T, R> implements Operator<T, R> {
+  constructor(private project: (value: T, index: number) => ObservableInput<R>) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new SwitchMapSubscriber(subscriber, this.project));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SwitchMapSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private index: number = 0;
+  private innerSubscription: Subscription;
+
+  constructor(destination: Subscriber<R>,
+              private project: (value: T, index: number) => ObservableInput<R>) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    let result: ObservableInput<R>;
+    const index = this.index++;
+    try {
+      result = this.project(value, index);
+    } catch (error) {
+      this.destination.error(error);
+      return;
+    }
+    this._innerSub(result, value, index);
+  }
+
+  private _innerSub(result: ObservableInput<R>, value: T, index: number) {
+    const innerSubscription = this.innerSubscription;
+    if (innerSubscription) {
+      innerSubscription.unsubscribe();
+    }
+    const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
+    const destination = this.destination as Subscription;
+    destination.add(innerSubscriber);
+    this.innerSubscription = subscribeToResult(this, result, value, index, innerSubscriber);
+  }
+
+  protected _complete(): void {
+    const {innerSubscription} = this;
+    if (!innerSubscription || innerSubscription.closed) {
+      super._complete();
+    }
+    this.unsubscribe();
+  }
+
+  protected _unsubscribe() {
+    this.innerSubscription = null;
+  }
+
+  notifyComplete(innerSub: Subscription): void {
+    const destination = this.destination as Subscription;
+    destination.remove(innerSub);
+    this.innerSubscription = null;
+    if (this.isStopped) {
+      super._complete();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+      this.destination.next(innerValue);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/switchMapTo.ts b/node_modules/rxjs/src/internal/operators/switchMapTo.ts
new file mode 100644
index 00000000..84424744
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/switchMapTo.ts
@@ -0,0 +1,64 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ObservableInput, OperatorFunction } from '../types';
+import { switchMap } from './switchMap';
+
+/* tslint:disable:max-line-length */
+export function switchMapTo<R>(observable: ObservableInput<R>): OperatorFunction<any, R>;
+/** @deprecated resultSelector is no longer supported. Switch to using switchMap with an inner map */
+export function switchMapTo<T, R>(observable: ObservableInput<R>, resultSelector: undefined): OperatorFunction<T, R>;
+/** @deprecated resultSelector is no longer supported. Switch to using switchMap with an inner map */
+export function switchMapTo<T, I, R>(observable: ObservableInput<I>, resultSelector: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Projects each source value to the same Observable which is flattened multiple
+ * times with {@link switchMap} in the output Observable.
+ *
+ * <span class="informal">It's like {@link switchMap}, but maps each value
+ * always to the same inner Observable.</span>
+ *
+ * ![](switchMapTo.png)
+ *
+ * Maps each source value to the given Observable `innerObservable` regardless
+ * of the source value, and then flattens those resulting Observables into one
+ * single Observable, which is the output Observable. The output Observables
+ * emits values only from the most recently emitted instance of
+ * `innerObservable`.
+ *
+ * ## Example
+ * Rerun an interval Observable on every click event
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { switchMapTo } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(switchMapTo(interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link concatMapTo}
+ * @see {@link switchAll}
+ * @see {@link switchMap}
+ * @see {@link mergeMapTo}
+ *
+ * @param {ObservableInput} innerObservable An Observable to replace each value from
+ * the source Observable.
+ * @return {Observable} An Observable that emits items from the given
+ * `innerObservable` (and optionally transformed through the deprecated `resultSelector`)
+ * every time a value is emitted on the source Observable, and taking only the values
+ * from the most recently projected inner Observable.
+ * @method switchMapTo
+ * @owner Observable
+ */
+export function switchMapTo<T, I, R>(
+  innerObservable: ObservableInput<I>,
+  resultSelector?: (outerValue: T, innerValue: I, outerIndex: number, innerIndex: number) => R
+): OperatorFunction<T, I|R> {
+  return resultSelector ? switchMap(() => innerObservable, resultSelector) : switchMap(() => innerObservable);
+}
diff --git a/node_modules/rxjs/src/internal/operators/take.ts b/node_modules/rxjs/src/internal/operators/take.ts
new file mode 100644
index 00000000..b43205c1
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/take.ts
@@ -0,0 +1,99 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { empty } from '../observable/empty';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Emits only the first `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Takes the first `count` values from the source, then
+ * completes.</span>
+ *
+ * ![](take.png)
+ *
+ * `take` returns an Observable that emits only the first `count` values emitted
+ * by the source Observable. If the source emits fewer than `count` values then
+ * all of its values are emitted. After that, it completes, regardless if the
+ * source completes.
+ *
+ * ## Example
+ * Take the first 5 seconds of an infinite 1-second interval Observable
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { take } from 'rxjs/operators';
+ *
+ * const intervalCount = interval(1000);
+ * const takeFive = intervalCount.pipe(take(5));
+ * takeFive.subscribe(x => console.log(x));
+ *
+ * // Logs:
+ * // 0
+ * // 1
+ * // 2
+ * // 3
+ * // 4
+ * ```
+ *
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `take(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of `next` values to emit.
+ * @return {Observable<T>} An Observable that emits only the first `count`
+ * values emitted by the source Observable, or all of the values from the source
+ * if the source emits fewer than `count` values.
+ * @method take
+ * @owner Observable
+ */
+export function take<T>(count: number): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => {
+    if (count === 0) {
+      return empty();
+    } else {
+      return source.lift(new TakeOperator(count));
+    }
+  };
+}
+
+class TakeOperator<T> implements Operator<T, T> {
+  constructor(private total: number) {
+    if (this.total < 0) {
+      throw new ArgumentOutOfRangeError;
+    }
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TakeSubscriber(subscriber, this.total));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeSubscriber<T> extends Subscriber<T> {
+  private count: number = 0;
+
+  constructor(destination: Subscriber<T>, private total: number) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const total = this.total;
+    const count = ++this.count;
+    if (count <= total) {
+      this.destination.next(value);
+      if (count === total) {
+        this.destination.complete();
+        this.unsubscribe();
+      }
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/takeLast.ts b/node_modules/rxjs/src/internal/operators/takeLast.ts
new file mode 100644
index 00000000..5d215f64
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/takeLast.ts
@@ -0,0 +1,114 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { ArgumentOutOfRangeError } from '../util/ArgumentOutOfRangeError';
+import { empty } from '../observable/empty';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Emits only the last `count` values emitted by the source Observable.
+ *
+ * <span class="informal">Remembers the latest `count` values, then emits those
+ * only when the source completes.</span>
+ *
+ * ![](takeLast.png)
+ *
+ * `takeLast` returns an Observable that emits at most the last `count` values
+ * emitted by the source Observable. If the source emits fewer than `count`
+ * values then all of its values are emitted. This operator must wait until the
+ * `complete` notification emission from the source in order to emit the `next`
+ * values on the output Observable, because otherwise it is impossible to know
+ * whether or not more values will be emitted on the source. For this reason,
+ * all values are emitted synchronously, followed by the complete notification.
+ *
+ * ## Example
+ * Take the last 3 values of an Observable with many values
+ * ```ts
+ * import { range } from 'rxjs';
+ * import { takeLast } from 'rxjs/operators';
+ *
+ * const many = range(1, 100);
+ * const lastThree = many.pipe(takeLast(3));
+ * lastThree.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link take}
+ * @see {@link takeUntil}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @throws {ArgumentOutOfRangeError} When using `takeLast(i)`, it delivers an
+ * ArgumentOutOrRangeError to the Observer's `error` callback if `i < 0`.
+ *
+ * @param {number} count The maximum number of values to emit from the end of
+ * the sequence of values emitted by the source Observable.
+ * @return {Observable<T>} An Observable that emits at most the last count
+ * values emitted by the source Observable.
+ * @method takeLast
+ * @owner Observable
+ */
+export function takeLast<T>(count: number): MonoTypeOperatorFunction<T> {
+  return function takeLastOperatorFunction(source: Observable<T>): Observable<T> {
+    if (count === 0) {
+      return empty();
+    } else {
+      return source.lift(new TakeLastOperator(count));
+    }
+  };
+}
+
+class TakeLastOperator<T> implements Operator<T, T> {
+  constructor(private total: number) {
+    if (this.total < 0) {
+      throw new ArgumentOutOfRangeError;
+    }
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TakeLastSubscriber(subscriber, this.total));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeLastSubscriber<T> extends Subscriber<T> {
+  private ring: Array<T> = new Array();
+  private count: number = 0;
+
+  constructor(destination: Subscriber<T>, private total: number) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const ring = this.ring;
+    const total = this.total;
+    const count = this.count++;
+
+    if (ring.length < total) {
+      ring.push(value);
+    } else {
+      const index = count % total;
+      ring[index] = value;
+    }
+  }
+
+  protected _complete(): void {
+    const destination = this.destination;
+    let count = this.count;
+
+    if (count > 0) {
+      const total = this.count >= this.total ? this.total : this.count;
+      const ring  = this.ring;
+
+      for (let i = 0; i < total; i++) {
+        const idx = (count++) % total;
+        destination.next(ring[idx]);
+      }
+    }
+
+    destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/takeUntil.ts b/node_modules/rxjs/src/internal/operators/takeUntil.ts
new file mode 100644
index 00000000..84ea1c7f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/takeUntil.ts
@@ -0,0 +1,92 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits a value. Then, it completes.</span>
+ *
+ * ![](takeUntil.png)
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes. If the `notifier` doesn't emit any value and completes
+ * then `takeUntil` will pass all values.
+ *
+ * ## Example
+ * Tick every second until the first click happens
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { takeUntil } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const clicks = fromEvent(document, 'click');
+ * const result = source.pipe(takeUntil(clicks));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export function takeUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new TakeUntilOperator(notifier));
+}
+
+class TakeUntilOperator<T> implements Operator<T, T> {
+  constructor(private notifier: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    const takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
+    const notifierSubscription = subscribeToResult(takeUntilSubscriber, this.notifier);
+    if (notifierSubscription && !takeUntilSubscriber.seenValue) {
+      takeUntilSubscriber.add(notifierSubscription);
+      return source.subscribe(takeUntilSubscriber);
+    }
+    return takeUntilSubscriber;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeUntilSubscriber<T, R> extends OuterSubscriber<T, R> {
+  seenValue = false;
+
+  constructor(destination: Subscriber<any>, ) {
+    super(destination);
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.seenValue = true;
+    this.complete();
+  }
+
+  notifyComplete(): void {
+    // noop
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/takeWhile.ts b/node_modules/rxjs/src/internal/operators/takeWhile.ts
new file mode 100644
index 00000000..473169b1
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/takeWhile.ts
@@ -0,0 +1,110 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction, MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+export function takeWhile<T, S extends T>(predicate: (value: T, index: number) => value is S): OperatorFunction<T, S>;
+export function takeWhile<T, S extends T>(predicate: (value: T, index: number) => value is S, inclusive: false): OperatorFunction<T, S>;
+export function takeWhile<T>(predicate: (value: T, index: number) => boolean, inclusive?: boolean): MonoTypeOperatorFunction<T>;
+
+/**
+ * Emits values emitted by the source Observable so long as each value satisfies
+ * the given `predicate`, and then completes as soon as this `predicate` is not
+ * satisfied.
+ *
+ * <span class="informal">Takes values from the source only while they pass the
+ * condition given. When the first value does not satisfy, it completes.</span>
+ *
+ * ![](takeWhile.png)
+ *
+ * `takeWhile` subscribes and begins mirroring the source Observable. Each value
+ * emitted on the source is given to the `predicate` function which returns a
+ * boolean, representing a condition to be satisfied by the source values. The
+ * output Observable emits the source values until such time as the `predicate`
+ * returns false, at which point `takeWhile` stops mirroring the source
+ * Observable and completes the output Observable.
+ *
+ * ## Example
+ * Emit click events only while the clientX property is greater than 200
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { takeWhile } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(takeWhile(ev => ev.clientX > 200));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeUntil}
+ * @see {@link skip}
+ *
+ * @param {function(value: T, index: number): boolean} predicate A function that
+ * evaluates a value emitted by the source Observable and returns a boolean.
+ * Also takes the (zero-based) index as the second argument.
+ * @param {boolean} inclusive When set to `true` the value that caused
+ * `predicate` to return `false` will also be emitted.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable so long as each value satisfies the condition defined by the
+ * `predicate`, then completes.
+ * @method takeWhile
+ * @owner Observable
+ */
+export function takeWhile<T>(
+    predicate: (value: T, index: number) => boolean,
+    inclusive = false): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) =>
+             source.lift(new TakeWhileOperator(predicate, inclusive));
+}
+
+class TakeWhileOperator<T> implements Operator<T, T> {
+  constructor(
+      private predicate: (value: T, index: number) => boolean,
+      private inclusive: boolean) {}
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(
+        new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeWhileSubscriber<T> extends Subscriber<T> {
+  private index: number = 0;
+
+  constructor(
+      destination: Subscriber<T>,
+      private predicate: (value: T, index: number) => boolean,
+      private inclusive: boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    const destination = this.destination;
+    let result: boolean;
+    try {
+      result = this.predicate(value, this.index++);
+    } catch (err) {
+      destination.error(err);
+      return;
+    }
+    this.nextOrComplete(value, result);
+  }
+
+  private nextOrComplete(value: T, predicateResult: boolean): void {
+    const destination = this.destination;
+    if (Boolean(predicateResult)) {
+      destination.next(value);
+    } else {
+      if (this.inclusive) {
+        destination.next(value);
+      }
+      destination.complete();
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/tap.ts b/node_modules/rxjs/src/internal/operators/tap.ts
new file mode 100644
index 00000000..57087a0d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/tap.ts
@@ -0,0 +1,147 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { MonoTypeOperatorFunction, PartialObserver, TeardownLogic } from '../types';
+import { noop } from '../util/noop';
+import { isFunction } from '../util/isFunction';
+
+/* tslint:disable:max-line-length */
+/** @deprecated Use an observer instead of a complete callback */
+export function tap<T>(next: null | undefined, error: null | undefined, complete: () => void): MonoTypeOperatorFunction<T>;
+/** @deprecated Use an observer instead of an error callback */
+export function tap<T>(next: null | undefined, error: (error: any) => void, complete?: () => void): MonoTypeOperatorFunction<T>;
+/** @deprecated Use an observer instead of a complete callback */
+export function tap<T>(next: (value: T) => void, error: null | undefined, complete: () => void): MonoTypeOperatorFunction<T>;
+export function tap<T>(next?: (x: T) => void, error?: (e: any) => void, complete?: () => void): MonoTypeOperatorFunction<T>;
+export function tap<T>(observer: PartialObserver<T>): MonoTypeOperatorFunction<T>;
+/* tslint:enable:max-line-length */
+
+/**
+ * Perform a side effect for every emission on the source Observable, but return
+ * an Observable that is identical to the source.
+ *
+ * <span class="informal">Intercepts each emission on the source and runs a
+ * function, but returns an output which is identical to the source as long as errors don't occur.</span>
+ *
+ * ![](do.png)
+ *
+ * Returns a mirrored Observable of the source Observable, but modified so that
+ * the provided Observer is called to perform a side effect for every value,
+ * error, and completion emitted by the source. Any errors that are thrown in
+ * the aforementioned Observer or handlers are safely sent down the error path
+ * of the output Observable.
+ *
+ * This operator is useful for debugging your Observables for the correct values
+ * or performing other side effects.
+ *
+ * Note: this is different to a `subscribe` on the Observable. If the Observable
+ * returned by `tap` is not subscribed, the side effects specified by the
+ * Observer will never happen. `tap` therefore simply spies on existing
+ * execution, it does not trigger an execution to happen like `subscribe` does.
+ *
+ * ## Example
+ * Map every click to the clientX position of that click, while also logging the click event
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { tap, map } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const positions = clicks.pipe(
+ *   tap(ev => console.log(ev)),
+ *   map(ev => ev.clientX),
+ * );
+ * positions.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link map}
+ * @see {@link Observable#subscribe}
+ *
+ * @param {Observer|function} [nextOrObserver] A normal Observer object or a
+ * callback for `next`.
+ * @param {function} [error] Callback for errors in the source.
+ * @param {function} [complete] Callback for the completion of the source.
+ * @return {Observable} An Observable identical to the source, but runs the
+ * specified Observer or callback(s) for each item.
+ * @name tap
+ */
+export function tap<T>(nextOrObserver?: PartialObserver<T> | ((x: T) => void),
+                       error?: (e: any) => void,
+                       complete?: () => void): MonoTypeOperatorFunction<T> {
+  return function tapOperatorFunction(source: Observable<T>): Observable<T> {
+    return source.lift(new DoOperator(nextOrObserver, error, complete));
+  };
+}
+
+class DoOperator<T> implements Operator<T, T> {
+  constructor(private nextOrObserver?: PartialObserver<T> | ((x: T) => void),
+              private error?: (e: any) => void,
+              private complete?: () => void) {
+  }
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+
+class TapSubscriber<T> extends Subscriber<T> {
+  private _context: any;
+
+  private _tapNext: ((value: T) => void) = noop;
+
+  private _tapError: ((err: any) => void) = noop;
+
+  private _tapComplete: (() => void) = noop;
+
+  constructor(destination: Subscriber<T>,
+              observerOrNext?: PartialObserver<T> | ((value: T) => void),
+              error?: (e?: any) => void,
+              complete?: () => void) {
+      super(destination);
+      this._tapError = error || noop;
+      this._tapComplete = complete || noop;
+      if (isFunction(observerOrNext)) {
+        this._context = this;
+        this._tapNext = observerOrNext;
+      } else if (observerOrNext) {
+        this._context = observerOrNext;
+        this._tapNext = observerOrNext.next || noop;
+        this._tapError = observerOrNext.error || noop;
+        this._tapComplete = observerOrNext.complete || noop;
+      }
+    }
+
+  _next(value: T) {
+    try {
+      this._tapNext.call(this._context, value);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(value);
+  }
+
+  _error(err: any) {
+    try {
+      this._tapError.call(this._context, err);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.error(err);
+  }
+
+  _complete() {
+    try {
+      this._tapComplete.call(this._context, );
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    return this.destination.complete();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/throttle.ts b/node_modules/rxjs/src/internal/operators/throttle.ts
new file mode 100644
index 00000000..e855ff0a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/throttle.ts
@@ -0,0 +1,163 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction, SubscribableOrPromise, TeardownLogic } from '../types';
+
+export interface ThrottleConfig {
+  leading?: boolean;
+  trailing?: boolean;
+}
+
+export const defaultThrottleConfig: ThrottleConfig = {
+  leading: true,
+  trailing: false
+};
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for a duration determined by another Observable, then repeats this
+ * process.
+ *
+ * <span class="informal">It's like {@link throttleTime}, but the silencing
+ * duration is determined by a second Observable.</span>
+ *
+ * ![](throttle.png)
+ *
+ * `throttle` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled by calling the `durationSelector` function with the source value,
+ * which returns the "duration" Observable. When the duration Observable emits a
+ * value or completes, the timer is disabled, and this process repeats for the
+ * next source value.
+ *
+ * ## Example
+ * Emit clicks at a rate of at most one click per second
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { throttle } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(throttle(ev => interval(1000)));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link audit}
+ * @see {@link debounce}
+ * @see {@link delayWhen}
+ * @see {@link sample}
+ * @see {@link throttleTime}
+ *
+ * @param {function(value: T): SubscribableOrPromise} durationSelector A function
+ * that receives a value from the source Observable, for computing the silencing
+ * duration for each source value, returned as an Observable or a Promise.
+ * @param {Object} config a configuration object to define `leading` and `trailing` behavior. Defaults
+ * to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttle
+ * @owner Observable
+ */
+export function throttle<T>(durationSelector: (value: T) => SubscribableOrPromise<any>,
+                            config: ThrottleConfig = defaultThrottleConfig): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new ThrottleOperator(durationSelector, config.leading, config.trailing));
+}
+
+class ThrottleOperator<T> implements Operator<T, T> {
+  constructor(private durationSelector: (value: T) => SubscribableOrPromise<any>,
+              private leading: boolean,
+              private trailing: boolean) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(
+      new ThrottleSubscriber(subscriber, this.durationSelector, this.leading, this.trailing)
+    );
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc
+ * @ignore
+ * @extends {Ignored}
+ */
+class ThrottleSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private _throttled: Subscription;
+  private _sendValue: T;
+  private _hasValue = false;
+
+  constructor(protected destination: Subscriber<T>,
+              private durationSelector: (value: T) => SubscribableOrPromise<number>,
+              private _leading: boolean,
+              private _trailing: boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    this._hasValue = true;
+    this._sendValue = value;
+
+    if (!this._throttled) {
+      if (this._leading) {
+        this.send();
+      } else {
+        this.throttle(value);
+      }
+    }
+  }
+
+  private send() {
+    const { _hasValue, _sendValue } = this;
+    if (_hasValue) {
+      this.destination.next(_sendValue);
+      this.throttle(_sendValue);
+    }
+    this._hasValue = false;
+    this._sendValue = null;
+  }
+
+  private throttle(value: T): void {
+    const duration = this.tryDurationSelector(value);
+    if (!!duration) {
+      this.add(this._throttled = subscribeToResult(this, duration));
+    }
+  }
+
+  private tryDurationSelector(value: T): SubscribableOrPromise<any> {
+    try {
+      return this.durationSelector(value);
+    } catch (err) {
+      this.destination.error(err);
+      return null;
+    }
+  }
+
+  private throttlingDone() {
+    const { _throttled, _trailing } = this;
+    if (_throttled) {
+      _throttled.unsubscribe();
+    }
+    this._throttled = null;
+
+    if (_trailing) {
+      this.send();
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.throttlingDone();
+  }
+
+  notifyComplete(): void {
+    this.throttlingDone();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/throttleTime.ts b/node_modules/rxjs/src/internal/operators/throttleTime.ts
new file mode 100644
index 00000000..baed7785
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/throttleTime.ts
@@ -0,0 +1,174 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { async } from '../scheduler/async';
+import { Observable } from '../Observable';
+import { ThrottleConfig, defaultThrottleConfig } from './throttle';
+import { MonoTypeOperatorFunction, SchedulerLike, TeardownLogic } from '../types';
+
+/**
+ * Emits a value from the source Observable, then ignores subsequent source
+ * values for `duration` milliseconds, then repeats this process.
+ *
+ * <span class="informal">Lets a value pass, then ignores source values for the
+ * next `duration` milliseconds.</span>
+ *
+ * ![](throttleTime.png)
+ *
+ * `throttleTime` emits the source Observable values on the output Observable
+ * when its internal timer is disabled, and ignores source values when the timer
+ * is enabled. Initially, the timer is disabled. As soon as the first source
+ * value arrives, it is forwarded to the output Observable, and then the timer
+ * is enabled. After `duration` milliseconds (or the time unit determined
+ * internally by the optional `scheduler`) has passed, the timer is disabled,
+ * and this process repeats for the next source value. Optionally takes a
+ * {@link SchedulerLike} for managing timers.
+ *
+ * ## Examples
+ *
+ * #### Limit click rate
+ *
+ * Emit clicks at a rate of at most one click per second
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { throttleTime } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(throttleTime(1000));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * #### Double Click
+ *
+ * The following example only emits clicks which happen within a subsequent
+ * delay of 400ms of the previous click. This for example can emulate a double
+ * click. It makes use of the `trailing` parameter of the throttle configuration.
+ *
+ * ```ts
+ * import { fromEvent, asyncScheduler } from 'rxjs';
+ * import { throttleTime, withLatestFrom } from 'rxjs/operators';
+ *
+ * // defaultThottleConfig = { leading: true, trailing: false }
+ * const throttleConfig = {
+ *   leading: false,
+ *   trailing: true
+ * }
+ *
+ * const click = fromEvent(document, 'click');
+ * const doubleClick = click.pipe(
+ *   throttleTime(400, asyncScheduler, throttleConfig)
+ * );
+ *
+ * doubleClick.subscribe((throttleValue: Event) => {
+ *   console.log(`Double-clicked! Timestamp: ${throttleValue.timeStamp}`);
+ * });
+ * ```
+ *
+ * If you enable the `leading` parameter in this example, the output would be the primary click and
+ * the double click, but restricts additional clicks within 400ms.
+ *
+ * @see {@link auditTime}
+ * @see {@link debounceTime}
+ * @see {@link delay}
+ * @see {@link sampleTime}
+ * @see {@link throttle}
+ *
+ * @param {number} duration Time to wait before emitting another value after
+ * emitting the last value, measured in milliseconds or the time unit determined
+ * internally by the optional `scheduler`.
+ * @param {SchedulerLike} [scheduler=async] The {@link SchedulerLike} to use for
+ * managing the timers that handle the throttling.
+ * @param {Object} config a configuration object to define `leading` and
+ * `trailing` behavior. Defaults to `{ leading: true, trailing: false }`.
+ * @return {Observable<T>} An Observable that performs the throttle operation to
+ * limit the rate of emissions from the source.
+ * @method throttleTime
+ * @owner Observable
+ */
+export function throttleTime<T>(duration: number,
+                                scheduler: SchedulerLike = async,
+                                config: ThrottleConfig = defaultThrottleConfig): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new ThrottleTimeOperator(duration, scheduler, config.leading, config.trailing));
+}
+
+class ThrottleTimeOperator<T> implements Operator<T, T> {
+  constructor(private duration: number,
+              private scheduler: SchedulerLike,
+              private leading: boolean,
+              private trailing: boolean) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(
+      new ThrottleTimeSubscriber(subscriber, this.duration, this.scheduler, this.leading, this.trailing)
+    );
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class ThrottleTimeSubscriber<T> extends Subscriber<T> {
+  private throttled: Subscription;
+  private _hasTrailingValue: boolean = false;
+  private _trailingValue: T = null;
+
+  constructor(destination: Subscriber<T>,
+              private duration: number,
+              private scheduler: SchedulerLike,
+              private leading: boolean,
+              private trailing: boolean) {
+    super(destination);
+  }
+
+  protected _next(value: T) {
+    if (this.throttled) {
+      if (this.trailing) {
+        this._trailingValue = value;
+        this._hasTrailingValue = true;
+      }
+    } else {
+      this.add(this.throttled = this.scheduler.schedule<DispatchArg<T>>(dispatchNext, this.duration, { subscriber: this }));
+      if (this.leading) {
+        this.destination.next(value);
+      } else if (this.trailing) {
+        this._trailingValue = value;
+        this._hasTrailingValue = true;
+      }
+    }
+  }
+
+  protected _complete() {
+    if (this._hasTrailingValue) {
+      this.destination.next(this._trailingValue);
+      this.destination.complete();
+    } else {
+      this.destination.complete();
+    }
+  }
+
+  clearThrottle() {
+    const throttled = this.throttled;
+    if (throttled) {
+      if (this.trailing && this._hasTrailingValue) {
+        this.destination.next(this._trailingValue);
+        this._trailingValue = null;
+        this._hasTrailingValue = false;
+      }
+      throttled.unsubscribe();
+      this.remove(throttled);
+      this.throttled = null;
+    }
+  }
+}
+
+interface DispatchArg<T> {
+  subscriber: ThrottleTimeSubscriber<T>;
+}
+
+function dispatchNext<T>(arg: DispatchArg<T>) {
+  const { subscriber } = arg;
+  subscriber.clearThrottle();
+}
diff --git a/node_modules/rxjs/src/internal/operators/throwIfEmpty.ts b/node_modules/rxjs/src/internal/operators/throwIfEmpty.ts
new file mode 100644
index 00000000..7f39c4e9
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/throwIfEmpty.ts
@@ -0,0 +1,81 @@
+import { EmptyError } from '../util/EmptyError';
+import { Observable } from '../Observable';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { TeardownLogic, MonoTypeOperatorFunction } from '../types';
+
+/**
+ * If the source observable completes without emitting a value, it will emit
+ * an error. The error will be created at that time by the optional
+ * `errorFactory` argument, otherwise, the error will be {@link EmptyError}.
+ *
+ * ![](throwIfEmpty.png)
+ *
+ * ## Example
+ * ```ts
+ * import { fromEvent, timer } from 'rxjs';
+ * import { throwIfEmpty, takeUntil } from 'rxjs/operators';
+ *
+ * const click$ = fromEvent(document, 'click');
+ *
+ * click$.pipe(
+ *   takeUntil(timer(1000)),
+ *   throwIfEmpty(
+ *     () => new Error('the document was not clicked within 1 second')
+ *   ),
+ * )
+ * .subscribe({
+ *   next() { console.log('The button was clicked'); },
+ *   error(err) { console.error(err); }
+ * });
+ * ```
+ *
+ * @param errorFactory A factory function called to produce the
+ * error to be thrown when the source observable completes without emitting a
+ * value.
+ */
+export function throwIfEmpty <T>(errorFactory: (() => any) = defaultErrorFactory): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => {
+    return source.lift(new ThrowIfEmptyOperator(errorFactory));
+  };
+}
+
+class ThrowIfEmptyOperator<T> implements Operator<T, T> {
+  constructor(private errorFactory: () => any) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new ThrowIfEmptySubscriber(subscriber, this.errorFactory));
+  }
+}
+
+class ThrowIfEmptySubscriber<T> extends Subscriber<T> {
+  private hasValue: boolean = false;
+
+  constructor(destination: Subscriber<T>, private errorFactory: () => any) {
+    super(destination);
+  }
+
+  protected _next(value: T): void {
+    this.hasValue = true;
+    this.destination.next(value);
+  }
+
+  protected _complete() {
+    if (!this.hasValue) {
+      let err: any;
+      try {
+        err = this.errorFactory();
+      } catch (e) {
+        err = e;
+      }
+      this.destination.error(err);
+    } else {
+        return this.destination.complete();
+    }
+  }
+}
+
+function defaultErrorFactory() {
+  return new EmptyError();
+}
diff --git a/node_modules/rxjs/src/internal/operators/timeInterval.ts b/node_modules/rxjs/src/internal/operators/timeInterval.ts
new file mode 100644
index 00000000..02e77ceb
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/timeInterval.ts
@@ -0,0 +1,75 @@
+
+import { Observable } from '../Observable';
+import { async } from '../scheduler/async';
+import { SchedulerLike, OperatorFunction } from '../types';
+import { scan } from './scan';
+import { defer } from '../observable/defer';
+import { map } from './map';
+
+/**
+ *
+ * Emits an object containing the current value, and the time that has
+ * passed between emitting the current value and the previous value, which is
+ * calculated by using the provided `scheduler`'s `now()` method to retrieve
+ * the current time at each emission, then calculating the difference. The `scheduler`
+ * defaults to {@link asyncScheduler}, so by default, the `interval` will be in
+ * milliseconds.
+ *
+ * <span class="informal">Convert an Observable that emits items into one that
+ * emits indications of the amount of time elapsed between those emissions.</span>
+ *
+ * ![](timeinterval.png)
+ *
+ * ## Examples
+ * Emit inteval between current value with the last value
+ *
+ * ```ts
+ * const seconds = interval(1000);
+ *
+ * seconds.pipe(timeInterval())
+ * .subscribe(
+ *     value => console.log(value),
+ *     err => console.log(err),
+ * );
+ *
+ * seconds.pipe(timeout(900))
+ * .subscribe(
+ *     value => console.log(value),
+ *     err => console.log(err),
+ * );
+ *
+ * // NOTE: The values will never be this precise,
+ * // intervals created with `interval` or `setInterval`
+ * // are non-deterministic.
+ *
+ * // {value: 0, interval: 1000}
+ * // {value: 1, interval: 1000}
+ * // {value: 2, interval: 1000}
+ * ```
+ *
+ * @param {SchedulerLike} [scheduler] Scheduler used to get the current time.
+ * @return {Observable<{ interval: number, value: T }>} Observable that emit infomation about value and interval
+ * @method timeInterval
+ */
+export function timeInterval<T>(scheduler: SchedulerLike = async): OperatorFunction<T, TimeInterval<T>> {
+  return (source: Observable<T>) => defer(() => {
+    return source.pipe(
+      // TODO(benlesh): correct these typings.
+      scan(
+        ({ current }, value) => ({ value, current: scheduler.now(), last: current }),
+        { current: scheduler.now(), value: undefined,  last: undefined }
+      ) as any,
+      map<any, TimeInterval<T>>(({ current, last, value }) => new TimeInterval(value, current - last)),
+    );
+  });
+}
+
+// TODO(benlesh): make this an interface, export the interface, but not the implemented class,
+// there's no reason users should be manually creating this type.
+
+/**
+ * @deprecated exposed API, use as interface only.
+ */
+export class TimeInterval<T> {
+  constructor(public value: T, public interval: number) {}
+}
diff --git a/node_modules/rxjs/src/internal/operators/timeout.ts b/node_modules/rxjs/src/internal/operators/timeout.ts
new file mode 100644
index 00000000..b049e730
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/timeout.ts
@@ -0,0 +1,92 @@
+import { async } from '../scheduler/async';
+import { isDate } from '../util/isDate';
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { TimeoutError } from '../util/TimeoutError';
+import { MonoTypeOperatorFunction, SchedulerAction, SchedulerLike, TeardownLogic } from '../types';
+import { timeoutWith } from './timeoutWith';
+import { throwError } from '../observable/throwError';
+
+/**
+ *
+ * Errors if Observable does not emit a value in given time span.
+ *
+ * <span class="informal">Timeouts on Observable that doesn't emit values fast enough.</span>
+ *
+ * ![](timeout.png)
+ *
+ * `timeout` operator accepts as an argument either a number or a Date.
+ *
+ * If number was provided, it returns an Observable that behaves like a source
+ * Observable, unless there is a period of time where there is no value emitted.
+ * So if you provide `100` as argument and first value comes after 50ms from
+ * the moment of subscription, this value will be simply re-emitted by the resulting
+ * Observable. If however after that 100ms passes without a second value being emitted,
+ * stream will end with an error and source Observable will be unsubscribed.
+ * These checks are performed throughout whole lifecycle of Observable - from the moment
+ * it was subscribed to, until it completes or errors itself. Thus every value must be
+ * emitted within specified period since previous value.
+ *
+ * If provided argument was Date, returned Observable behaves differently. It throws
+ * if Observable did not complete before provided Date. This means that periods between
+ * emission of particular values do not matter in this case. If Observable did not complete
+ * before provided Date, source Observable will be unsubscribed. Other than that, resulting
+ * stream behaves just as source Observable.
+ *
+ * `timeout` accepts also a Scheduler as a second parameter. It is used to schedule moment (or moments)
+ * when returned Observable will check if source stream emitted value or completed.
+ *
+ * ## Examples
+ * Check if ticks are emitted within certain timespan
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { timeout } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ *
+ * seconds.pipe(timeout(1100))      // Let's use bigger timespan to be safe,
+ *                                  // since `interval` might fire a bit later then scheduled.
+ * .subscribe(
+ *     value => console.log(value), // Will emit numbers just as regular `interval` would.
+ *     err => console.log(err),     // Will never be called.
+ * );
+ *
+ * seconds.pipe(timeout(900))
+ * .subscribe(
+ *     value => console.log(value), // Will never be called.
+ *     err => console.log(err),     // Will emit error before even first value is emitted,
+ *                                  // since it did not arrive within 900ms period.
+ * );
+ * ```
+ *
+ * Use Date to check if Observable completed
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { timeout } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ *
+ * seconds.pipe(
+ *   timeout(new Date("December 17, 2020 03:24:00")),
+ * )
+ * .subscribe(
+ *     value => console.log(value), // Will emit values as regular `interval` would
+ *                                  // until December 17, 2020 at 03:24:00.
+ *     err => console.log(err)      // On December 17, 2020 at 03:24:00 it will emit an error,
+ *                                  // since Observable did not complete by then.
+ * );
+ * ```
+ * @see {@link timeoutWith}
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {SchedulerLike} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source, unless timeout checks fail.
+ * @method timeout
+ * @owner Observable
+ */
+export function timeout<T>(due: number | Date,
+                           scheduler: SchedulerLike = async): MonoTypeOperatorFunction<T> {
+  return timeoutWith(due, throwError(new TimeoutError()), scheduler);
+}
diff --git a/node_modules/rxjs/src/internal/operators/timeoutWith.ts b/node_modules/rxjs/src/internal/operators/timeoutWith.ts
new file mode 100644
index 00000000..753b1670
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/timeoutWith.ts
@@ -0,0 +1,144 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+import { Observable } from '../Observable';
+import { isDate } from '../util/isDate';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ObservableInput, OperatorFunction, MonoTypeOperatorFunction, SchedulerAction, SchedulerLike, TeardownLogic } from '../types';
+
+/* tslint:disable:max-line-length */
+export function timeoutWith<T, R>(due: number | Date, withObservable: ObservableInput<R>, scheduler?: SchedulerLike): OperatorFunction<T, T | R>;
+/* tslint:enable:max-line-length */
+
+/**
+ *
+ * Errors if Observable does not emit a value in given time span, in case of which
+ * subscribes to the second Observable.
+ *
+ * <span class="informal">It's a version of `timeout` operator that let's you specify fallback Observable.</span>
+ *
+ * ![](timeoutWith.png)
+ *
+ * `timeoutWith` is a variation of `timeout` operator. It behaves exactly the same,
+ * still accepting as a first argument either a number or a Date, which control - respectively -
+ * when values of source Observable should be emitted or when it should complete.
+ *
+ * The only difference is that it accepts a second, required parameter. This parameter
+ * should be an Observable which will be subscribed when source Observable fails any timeout check.
+ * So whenever regular `timeout` would emit an error, `timeoutWith` will instead start re-emitting
+ * values from second Observable. Note that this fallback Observable is not checked for timeouts
+ * itself, so it can emit values and complete at arbitrary points in time. From the moment of a second
+ * subscription, Observable returned from `timeoutWith` simply mirrors fallback stream. When that
+ * stream completes, it completes as well.
+ *
+ * Scheduler, which in case of `timeout` is provided as as second argument, can be still provided
+ * here - as a third, optional parameter. It still is used to schedule timeout checks and -
+ * as a consequence - when second Observable will be subscribed, since subscription happens
+ * immediately after failing check.
+ *
+ * ## Example
+ * Add fallback observable
+ * ```ts
+ * import { intrerval } from 'rxjs';
+ * import { timeoutWith } from 'rxjs/operators';
+ *
+ * const seconds = interval(1000);
+ * const minutes = interval(60 * 1000);
+ *
+ * seconds.pipe(timeoutWith(900, minutes))
+ *   .subscribe(
+ *     value => console.log(value), // After 900ms, will start emitting `minutes`,
+ *                                  // since first value of `seconds` will not arrive fast enough.
+ *     err => console.log(err),     // Would be called after 900ms in case of `timeout`,
+ *                                  // but here will never be called.
+ *   );
+ * ```
+ *
+ * @param {number|Date} due Number specifying period within which Observable must emit values
+ *                          or Date specifying before when Observable should complete
+ * @param {Observable<T>} withObservable Observable which will be subscribed if source fails timeout check.
+ * @param {SchedulerLike} [scheduler] Scheduler controlling when timeout checks occur.
+ * @return {Observable<T>} Observable that mirrors behaviour of source or, when timeout check fails, of an Observable
+ *                          passed as a second parameter.
+ * @method timeoutWith
+ * @owner Observable
+ */
+export function timeoutWith<T, R>(due: number | Date,
+                                  withObservable: ObservableInput<R>,
+                                  scheduler: SchedulerLike = async): OperatorFunction<T, T | R> {
+  return (source: Observable<T>) => {
+    let absoluteTimeout = isDate(due);
+    let waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(<number>due);
+    return source.lift(new TimeoutWithOperator(waitFor, absoluteTimeout, withObservable, scheduler));
+  };
+}
+
+class TimeoutWithOperator<T> implements Operator<T, T> {
+  constructor(private waitFor: number,
+              private absoluteTimeout: boolean,
+              private withObservable: ObservableInput<any>,
+              private scheduler: SchedulerLike) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    return source.subscribe(new TimeoutWithSubscriber(
+      subscriber, this.absoluteTimeout, this.waitFor, this.withObservable, this.scheduler
+    ));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TimeoutWithSubscriber<T, R> extends OuterSubscriber<T, R> {
+
+  private action: SchedulerAction<TimeoutWithSubscriber<T, R>> = null;
+
+  constructor(destination: Subscriber<T>,
+              private absoluteTimeout: boolean,
+              private waitFor: number,
+              private withObservable: ObservableInput<any>,
+              private scheduler: SchedulerLike) {
+    super(destination);
+    this.scheduleTimeout();
+  }
+
+  private static dispatchTimeout<T, R>(subscriber: TimeoutWithSubscriber<T, R>): void {
+    const { withObservable } = subscriber;
+    (<any> subscriber)._unsubscribeAndRecycle();
+    subscriber.add(subscribeToResult(subscriber, withObservable));
+  }
+
+  private scheduleTimeout(): void {
+    const { action } = this;
+    if (action) {
+      // Recycle the action if we've already scheduled one. All the production
+      // Scheduler Actions mutate their state/delay time and return themeselves.
+      // VirtualActions are immutable, so they create and return a clone. In this
+      // case, we need to set the action reference to the most recent VirtualAction,
+      // to ensure that's the one we clone from next time.
+      this.action = (<SchedulerAction<TimeoutWithSubscriber<T, R>>> action.schedule(this, this.waitFor));
+    } else {
+      this.add(this.action = (<SchedulerAction<TimeoutWithSubscriber<T, R>>> this.scheduler.schedule<TimeoutWithSubscriber<T, R>>(
+        TimeoutWithSubscriber.dispatchTimeout, this.waitFor, this
+      )));
+    }
+  }
+
+  protected _next(value: T): void {
+    if (!this.absoluteTimeout) {
+      this.scheduleTimeout();
+    }
+    super._next(value);
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+    this.action = null;
+    this.scheduler = null;
+    this.withObservable = null;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/timestamp.ts b/node_modules/rxjs/src/internal/operators/timestamp.ts
new file mode 100644
index 00000000..d4061c8c
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/timestamp.ts
@@ -0,0 +1,48 @@
+
+import { async } from '../scheduler/async';
+import { OperatorFunction, SchedulerLike, Timestamp as TimestampInterface } from '../types';
+import { map } from './map';
+
+/**
+ * Attaches a timestamp to each item emitted by an observable indicating when it was emitted
+ *
+ * The `timestamp` operator maps the *source* observable stream to an object of type
+ * `{value: T, timestamp: R}`. The properties are generically typed. The `value` property contains the value
+ * and type of the *source* observable. The `timestamp` is generated by the schedulers `now` function. By
+ * default it uses the *async* scheduler which simply returns `Date.now()` (milliseconds since 1970/01/01
+ * 00:00:00:000) and therefore is of type `number`.
+ *
+ * ![](timestamp.png)
+ *
+ * ## Example
+ *
+ * In this example there is a timestamp attached to the documents click event.
+ *
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { timestamp } from 'rxjs/operators';
+ *
+ * const clickWithTimestamp = fromEvent(document, 'click').pipe(
+ *   timestamp()
+ * );
+ *
+ * // Emits data of type {value: MouseEvent, timestamp: number}
+ * clickWithTimestamp.subscribe(data => {
+ *   console.log(data);
+ * });
+ * ```
+ *
+ * @param scheduler
+ * @return {Observable<Timestamp<any>>|WebSocketSubject<T>|Observable<T>}
+ * @method timestamp
+ * @owner Observable
+ */
+export function timestamp<T>(scheduler: SchedulerLike = async): OperatorFunction<T, Timestamp<T>> {
+  return map((value: T) => new Timestamp(value, scheduler.now()));
+  // return (source: Observable<T>) => source.lift(new TimestampOperator(scheduler));
+}
+
+export class Timestamp<T> implements TimestampInterface<T> {
+  constructor(public value: T, public timestamp: number) {
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/toArray.ts b/node_modules/rxjs/src/internal/operators/toArray.ts
new file mode 100644
index 00000000..40d05601
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/toArray.ts
@@ -0,0 +1,45 @@
+import { reduce } from './reduce';
+import { OperatorFunction } from '../types';
+
+function toArrayReducer<T>(arr: T[], item: T, index: number) {
+  if (index === 0) {
+    return [item];
+  }
+  arr.push(item);
+  return arr;
+}
+
+/**
+ * Collects all source emissions and emits them as an array when the source completes.
+ *
+ * <span class="informal">Get all values inside an array when the source completes</span>
+ *
+ * ![](toArray.png)
+ *
+ * `toArray` will wait until the source Observable completes before emitting
+ * the array containing all emissions. When the source Observable errors no
+ * array will be emitted.
+ *
+ *  ## Example
+ * ```ts
+ * import { interval } from 'rxjs';
+ * import { toArray, take } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const example = source.pipe(
+ *   take(10),
+ *   toArray()
+ * );
+ *
+ * const subscribe = example.subscribe(val => console.log(val));
+ *
+ * // output: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+ *
+ * ```
+* @return An array from an observable sequence.
+* @method toArray
+* @owner Observable
+*/
+export function toArray<T>(): OperatorFunction<T, T[]> {
+  return reduce(toArrayReducer, [] as T[]);
+}
diff --git a/node_modules/rxjs/src/internal/operators/window.ts b/node_modules/rxjs/src/internal/operators/window.ts
new file mode 100644
index 00000000..f373dbc3
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/window.ts
@@ -0,0 +1,130 @@
+import { Observable } from '../Observable';
+import { OperatorFunction } from '../types';
+import { Subject } from '../Subject';
+import { Subscriber } from '../Subscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { Operator } from '../Operator';
+
+/**
+ * Branch out the source Observable values as a nested Observable whenever
+ * `windowBoundaries` emits.
+ *
+ * <span class="informal">It's like {@link buffer}, but emits a nested Observable
+ * instead of an array.</span>
+ *
+ * ![](window.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping
+ * windows. It emits the current window and opens a new one whenever the
+ * Observable `windowBoundaries` emits an item. Because each window is an
+ * Observable, the output is a higher-order Observable.
+ *
+ * ## Example
+ * In every window of 1 second each, emit at most 2 click events
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { window, mergeAll, map, take } from 'rxjs/operators';
+ *
+ *  const clicks = fromEvent(document, 'click');
+ *  const sec = interval(1000);
+ *  const result = clicks.pipe(
+ *      window(sec),
+ *      map(win => win.pipe(take(2))), // each window has at most 2 emissions
+ *      mergeAll(),              // flatten the Observable-of-Observables
+ *  );
+ *  result.subscribe(x => console.log(x));
+ * ```
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link buffer}
+ *
+ * @param {Observable<any>} windowBoundaries An Observable that completes the
+ * previous window and starts a new window.
+ * @return {Observable<Observable<T>>} An Observable of windows, which are
+ * Observables emitting values of the source Observable.
+ * @method window
+ * @owner Observable
+ */
+export function window<T>(windowBoundaries: Observable<any>): OperatorFunction<T, Observable<T>> {
+  return function windowOperatorFunction(source: Observable<T>) {
+    return source.lift(new WindowOperator(windowBoundaries));
+  };
+}
+
+class WindowOperator<T> implements Operator<T, Observable<T>> {
+
+  constructor(private windowBoundaries: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    const windowSubscriber = new WindowSubscriber(subscriber);
+    const sourceSubscription = source.subscribe(windowSubscriber);
+    if (!sourceSubscription.closed) {
+      windowSubscriber.add(subscribeToResult(windowSubscriber, this.windowBoundaries));
+    }
+    return sourceSubscription;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowSubscriber<T> extends OuterSubscriber<T, any> {
+
+  private window: Subject<T> = new Subject<T>();
+
+  constructor(destination: Subscriber<Observable<T>>) {
+    super(destination);
+    destination.next(this.window);
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+    this.openWindow();
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {
+    this._error(error);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, any>): void {
+    this._complete();
+  }
+
+  protected _next(value: T): void {
+    this.window.next(value);
+  }
+
+  protected _error(err: any): void {
+    this.window.error(err);
+    this.destination.error(err);
+  }
+
+  protected _complete(): void {
+    this.window.complete();
+    this.destination.complete();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+    this.window = null;
+  }
+
+  private openWindow(): void  {
+    const prevWindow = this.window;
+    if (prevWindow) {
+      prevWindow.complete();
+    }
+    const destination = this.destination;
+    const newWindow = this.window = new Subject<T>();
+    destination.next(newWindow);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/windowCount.ts b/node_modules/rxjs/src/internal/operators/windowCount.ts
new file mode 100644
index 00000000..cccfd351
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/windowCount.ts
@@ -0,0 +1,149 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { OperatorFunction } from '../types';
+
+/**
+ * Branch out the source Observable values as a nested Observable with each
+ * nested Observable emitting at most `windowSize` values.
+ *
+ * <span class="informal">It's like {@link bufferCount}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * ![](windowCount.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows every `startWindowEvery`
+ * items, each containing no more than `windowSize` items. When the source
+ * Observable completes or encounters an error, the output Observable emits
+ * the current window and propagates the notification from the source
+ * Observable. If `startWindowEvery` is not provided, then new windows are
+ * started immediately at the start of the source and when each window completes
+ * with size `windowSize`.
+ *
+ * ## Examples
+ * Ignore every 3rd click event, starting from the first one
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowCount, map, mergeAll, skip } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowCount(3),
+ *   map(win => win.pipe(skip(1))), // skip first of every 3 clicks
+ *   mergeAll()                     // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Ignore every 3rd click event, starting from the third one
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowCount, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowCount(2, 3),
+ *   mergeAll(),              // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link window}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferCount}
+ *
+ * @param {number} windowSize The maximum number of values emitted by each
+ * window.
+ * @param {number} [startWindowEvery] Interval at which to start a new window.
+ * For example if `startWindowEvery` is `2`, then a new window will be started
+ * on every other value from the source. A new window is started at the
+ * beginning of the source by default.
+ * @return {Observable<Observable<T>>} An Observable of windows, which in turn
+ * are Observable of values.
+ * @method windowCount
+ * @owner Observable
+ */
+export function windowCount<T>(windowSize: number,
+                               startWindowEvery: number = 0): OperatorFunction<T, Observable<T>> {
+  return function windowCountOperatorFunction(source: Observable<T>) {
+    return source.lift(new WindowCountOperator<T>(windowSize, startWindowEvery));
+  };
+}
+
+class WindowCountOperator<T> implements Operator<T, Observable<T>> {
+
+  constructor(private windowSize: number,
+              private startWindowEvery: number) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowCountSubscriber<T> extends Subscriber<T> {
+  private windows: Subject<T>[] = [ new Subject<T>() ];
+  private count: number = 0;
+
+  constructor(protected destination: Subscriber<Observable<T>>,
+              private windowSize: number,
+              private startWindowEvery: number) {
+    super(destination);
+    destination.next(this.windows[0]);
+  }
+
+  protected _next(value: T) {
+    const startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
+    const destination = this.destination;
+    const windowSize = this.windowSize;
+    const windows = this.windows;
+    const len = windows.length;
+
+    for (let i = 0; i < len && !this.closed; i++) {
+      windows[i].next(value);
+    }
+    const c = this.count - windowSize + 1;
+    if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
+      windows.shift().complete();
+    }
+    if (++this.count % startWindowEvery === 0 && !this.closed) {
+      const window = new Subject<T>();
+      windows.push(window);
+      destination.next(window);
+    }
+  }
+
+  protected _error(err: any) {
+    const windows = this.windows;
+    if (windows) {
+      while (windows.length > 0 && !this.closed) {
+        windows.shift().error(err);
+      }
+    }
+    this.destination.error(err);
+  }
+
+  protected _complete() {
+    const windows = this.windows;
+    if (windows) {
+      while (windows.length > 0 && !this.closed) {
+        windows.shift().complete();
+      }
+    }
+    this.destination.complete();
+  }
+
+  protected _unsubscribe() {
+    this.count = 0;
+    this.windows = null;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/windowTime.ts b/node_modules/rxjs/src/internal/operators/windowTime.ts
new file mode 100644
index 00000000..46c12525
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/windowTime.ts
@@ -0,0 +1,282 @@
+import { Subject } from '../Subject';
+import { Operator } from '../Operator';
+import { async } from '../scheduler/async';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { isNumeric } from '../util/isNumeric';
+import { isScheduler } from '../util/isScheduler';
+import { OperatorFunction, SchedulerLike, SchedulerAction } from '../types';
+
+/**
+ * Branch out the source Observable values as a nested Observable periodically
+ * in time.
+ *
+ * <span class="informal">It's like {@link bufferTime}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * ![](windowTime.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable starts a new window periodically, as
+ * determined by the `windowCreationInterval` argument. It emits each window
+ * after a fixed timespan, specified by the `windowTimeSpan` argument. When the
+ * source Observable completes or encounters an error, the output Observable
+ * emits the current window and propagates the notification from the source
+ * Observable. If `windowCreationInterval` is not provided, the output
+ * Observable starts a new window when the previous window of duration
+ * `windowTimeSpan` completes. If `maxWindowCount` is provided, each window
+ * will emit at most fixed number of values. Window will complete immediately
+ * after emitting last value and next one still will open as specified by
+ * `windowTimeSpan` and `windowCreationInterval` arguments.
+ *
+ * ## Examples
+ * In every window of 1 second each, emit at most 2 click events
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowTime, map, mergeAll, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowTime(1000),
+ *   map(win => win.pipe(take(2))), // each window has at most 2 emissions
+ *   mergeAll(),                    // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Every 5 seconds start a window 1 second long, and emit at most 2 click events per window
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowTime, map, mergeAll, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowTime(1000, 5000),
+ *   map(win => win.pipe(take(2))), // each window has at most 2 emissions
+ *   mergeAll(),                    // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * Same as example above but with maxWindowCount instead of take
+ * ```ts
+ * import { fromEvent } from 'rxjs';
+ * import { windowTime, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowTime(1000, 5000, 2), // each window has still at most 2 emissions
+ *   mergeAll(),                // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowToggle}
+ * @see {@link windowWhen}
+ * @see {@link bufferTime}
+ *
+ * @param {number} windowTimeSpan The amount of time to fill each window.
+ * @param {number} [windowCreationInterval] The interval at which to start new
+ * windows.
+ * @param {number} [maxWindowSize=Number.POSITIVE_INFINITY] Max number of
+ * values each window can emit before completion.
+ * @param {SchedulerLike} [scheduler=async] The scheduler on which to schedule the
+ * intervals that determine window boundaries.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowTime
+ * @owner Observable
+ */
+export function windowTime<T>(windowTimeSpan: number,
+                              scheduler?: SchedulerLike): OperatorFunction<T, Observable<T>>;
+export function windowTime<T>(windowTimeSpan: number,
+                              windowCreationInterval: number,
+                              scheduler?: SchedulerLike): OperatorFunction<T, Observable<T>>;
+export function windowTime<T>(windowTimeSpan: number,
+                              windowCreationInterval: number,
+                              maxWindowSize: number,
+                              scheduler?: SchedulerLike): OperatorFunction<T, Observable<T>>;
+
+export function windowTime<T>(windowTimeSpan: number): OperatorFunction<T, Observable<T>> {
+  let scheduler: SchedulerLike = async;
+  let windowCreationInterval: number = null;
+  let maxWindowSize: number = Number.POSITIVE_INFINITY;
+
+  if (isScheduler(arguments[3])) {
+    scheduler = arguments[3];
+  }
+
+  if (isScheduler(arguments[2])) {
+    scheduler = arguments[2];
+  } else if (isNumeric(arguments[2])) {
+    maxWindowSize = arguments[2];
+  }
+
+  if (isScheduler(arguments[1])) {
+    scheduler = arguments[1];
+  } else if (isNumeric(arguments[1])) {
+    windowCreationInterval = arguments[1];
+  }
+
+  return function windowTimeOperatorFunction(source: Observable<T>) {
+    return source.lift(new WindowTimeOperator<T>(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
+  };
+}
+
+class WindowTimeOperator<T> implements Operator<T, Observable<T>> {
+
+  constructor(private windowTimeSpan: number,
+              private windowCreationInterval: number | null,
+              private maxWindowSize: number,
+              private scheduler: SchedulerLike) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    return source.subscribe(new WindowTimeSubscriber(
+      subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler
+    ));
+  }
+}
+
+interface CreationState<T> {
+  windowTimeSpan: number;
+  windowCreationInterval: number;
+  subscriber: WindowTimeSubscriber<T>;
+  scheduler: SchedulerLike;
+}
+
+interface TimeSpanOnlyState<T> {
+    window: CountedSubject<T>;
+    windowTimeSpan: number;
+    subscriber: WindowTimeSubscriber<T>;
+  }
+
+interface CloseWindowContext<T> {
+  action: SchedulerAction<CreationState<T>>;
+  subscription: Subscription;
+}
+
+interface CloseState<T> {
+  subscriber: WindowTimeSubscriber<T>;
+  window: CountedSubject<T>;
+  context: CloseWindowContext<T>;
+}
+
+class CountedSubject<T> extends Subject<T> {
+  private _numberOfNextedValues: number = 0;
+
+  next(value?: T): void {
+    this._numberOfNextedValues++;
+    super.next(value);
+  }
+
+  get numberOfNextedValues(): number {
+    return this._numberOfNextedValues;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowTimeSubscriber<T> extends Subscriber<T> {
+  private windows: CountedSubject<T>[] = [];
+
+  constructor(protected destination: Subscriber<Observable<T>>,
+              private windowTimeSpan: number,
+              private windowCreationInterval: number | null,
+              private maxWindowSize: number,
+              private scheduler: SchedulerLike) {
+    super(destination);
+
+    const window = this.openWindow();
+    if (windowCreationInterval !== null && windowCreationInterval >= 0) {
+      const closeState: CloseState<T> = { subscriber: this, window, context: <any>null };
+      const creationState: CreationState<T> = { windowTimeSpan, windowCreationInterval, subscriber: this, scheduler };
+      this.add(scheduler.schedule<CloseState<T>>(dispatchWindowClose, windowTimeSpan, closeState));
+      this.add(scheduler.schedule<CreationState<T>>(dispatchWindowCreation, windowCreationInterval, creationState));
+    } else {
+      const timeSpanOnlyState: TimeSpanOnlyState<T> = { subscriber: this, window, windowTimeSpan };
+      this.add(scheduler.schedule<TimeSpanOnlyState<T>>(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
+    }
+  }
+
+  protected _next(value: T): void {
+    const windows = this.windows;
+    const len = windows.length;
+    for (let i = 0; i < len; i++) {
+      const window = windows[i];
+      if (!window.closed) {
+        window.next(value);
+        if (window.numberOfNextedValues >= this.maxWindowSize) {
+          this.closeWindow(window);
+        }
+      }
+    }
+  }
+
+  protected _error(err: any): void {
+    const windows = this.windows;
+    while (windows.length > 0) {
+      windows.shift().error(err);
+    }
+    this.destination.error(err);
+  }
+
+  protected _complete(): void {
+    const windows = this.windows;
+    while (windows.length > 0) {
+      const window = windows.shift();
+      if (!window.closed) {
+        window.complete();
+      }
+    }
+    this.destination.complete();
+  }
+
+  public openWindow(): CountedSubject<T> {
+    const window = new CountedSubject<T>();
+    this.windows.push(window);
+    const destination = this.destination;
+    destination.next(window);
+    return window;
+  }
+
+  public closeWindow(window: CountedSubject<T>): void {
+    window.complete();
+    const windows = this.windows;
+    windows.splice(windows.indexOf(window), 1);
+  }
+}
+
+function dispatchWindowTimeSpanOnly<T>(this: SchedulerAction<TimeSpanOnlyState<T>>, state: TimeSpanOnlyState<T>): void {
+  const { subscriber, windowTimeSpan, window } = state;
+  if (window) {
+    subscriber.closeWindow(window);
+  }
+  state.window = subscriber.openWindow();
+  this.schedule(state, windowTimeSpan);
+}
+
+function dispatchWindowCreation<T>(this: SchedulerAction<CreationState<T>>, state: CreationState<T>): void {
+  const { windowTimeSpan, subscriber, scheduler, windowCreationInterval } = state;
+  const window = subscriber.openWindow();
+  const action = this;
+  let context: CloseWindowContext<T> = { action, subscription: <any>null };
+  const timeSpanState: CloseState<T> = { subscriber, window, context };
+  context.subscription = scheduler.schedule<CloseState<T>>(dispatchWindowClose, windowTimeSpan, timeSpanState);
+  action.add(context.subscription);
+  action.schedule(state, windowCreationInterval);
+}
+
+function dispatchWindowClose<T>(state: CloseState<T>): void {
+  const { subscriber, window, context } = state;
+  if (context && context.action && context.subscription) {
+    context.action.remove(context.subscription);
+  }
+  subscriber.closeWindow(window);
+}
diff --git a/node_modules/rxjs/src/internal/operators/windowToggle.ts b/node_modules/rxjs/src/internal/operators/windowToggle.ts
new file mode 100644
index 00000000..c2fc2186
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/windowToggle.ts
@@ -0,0 +1,211 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../types';
+
+/**
+ * Branch out the source Observable values as a nested Observable starting from
+ * an emission from `openings` and ending when the output of `closingSelector`
+ * emits.
+ *
+ * <span class="informal">It's like {@link bufferToggle}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * ![](windowToggle.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits windows that contain those items
+ * emitted by the source Observable between the time when the `openings`
+ * Observable emits an item and when the Observable returned by
+ * `closingSelector` emits an item.
+ *
+ * ## Example
+ * Every other second, emit the click events from the next 500ms
+ * ```ts
+ * import { fromEvent, interval, EMPTY } from 'rxjs';
+ * import { windowToggle, mergeAll } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const openings = interval(1000);
+ * const result = clicks.pipe(
+ *   windowToggle(openings, i => i % 2 ? interval(500) : EMPTY),
+ *   mergeAll()
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowWhen}
+ * @see {@link bufferToggle}
+ *
+ * @param {Observable<O>} openings An observable of notifications to start new
+ * windows.
+ * @param {function(value: O): Observable} closingSelector A function that takes
+ * the value emitted by the `openings` observable and returns an Observable,
+ * which, when it emits (either `next` or `complete`), signals that the
+ * associated window should complete.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowToggle
+ * @owner Observable
+ */
+export function windowToggle<T, O>(openings: Observable<O>,
+                                   closingSelector: (openValue: O) => Observable<any>): OperatorFunction<T, Observable<T>> {
+  return (source: Observable<T>) => source.lift(new WindowToggleOperator<T, O>(openings, closingSelector));
+}
+
+class WindowToggleOperator<T, O> implements Operator<T, Observable<T>> {
+
+  constructor(private openings: Observable<O>,
+              private closingSelector: (openValue: O) => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    return source.subscribe(new WindowToggleSubscriber(
+      subscriber, this.openings, this.closingSelector
+    ));
+  }
+}
+
+interface WindowContext<T> {
+  window: Subject<T>;
+  subscription: Subscription;
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowToggleSubscriber<T, O> extends OuterSubscriber<T, any> {
+  private contexts: WindowContext<T>[] = [];
+  private openSubscription: Subscription;
+
+  constructor(destination: Subscriber<Observable<T>>,
+              private openings: Observable<O>,
+              private closingSelector: (openValue: O) => Observable<any>) {
+    super(destination);
+    this.add(this.openSubscription = subscribeToResult(this, openings, openings as any));
+  }
+
+  protected _next(value: T) {
+    const { contexts } = this;
+    if (contexts) {
+      const len = contexts.length;
+      for (let i = 0; i < len; i++) {
+        contexts[i].window.next(value);
+      }
+    }
+  }
+
+  protected _error(err: any) {
+
+    const { contexts } = this;
+    this.contexts = null;
+
+    if (contexts) {
+      const len = contexts.length;
+      let index = -1;
+
+      while (++index < len) {
+        const context = contexts[index];
+        context.window.error(err);
+        context.subscription.unsubscribe();
+      }
+    }
+
+    super._error(err);
+  }
+
+  protected _complete() {
+    const { contexts } = this;
+    this.contexts = null;
+    if (contexts) {
+      const len = contexts.length;
+      let index = -1;
+      while (++index < len) {
+        const context = contexts[index];
+        context.window.complete();
+        context.subscription.unsubscribe();
+      }
+    }
+    super._complete();
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+    const { contexts } = this;
+    this.contexts = null;
+    if (contexts) {
+      const len = contexts.length;
+      let index = -1;
+      while (++index < len) {
+        const context = contexts[index];
+        context.window.unsubscribe();
+        context.subscription.unsubscribe();
+      }
+    }
+  }
+
+  notifyNext(outerValue: any, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+
+    if (outerValue === this.openings) {
+      let closingNotifier;
+      try {
+        const { closingSelector } = this;
+        closingNotifier = closingSelector(innerValue);
+      } catch (e) {
+        return this.error(e);
+      }
+
+      const window = new Subject<T>();
+      const subscription = new Subscription();
+      const context = { window, subscription };
+      this.contexts.push(context);
+      const innerSubscription = subscribeToResult(this, closingNotifier, context as any);
+
+      if (innerSubscription.closed) {
+        this.closeWindow(this.contexts.length - 1);
+      } else {
+        (<any>innerSubscription).context = context;
+        subscription.add(innerSubscription);
+      }
+
+      this.destination.next(window);
+    } else {
+      this.closeWindow(this.contexts.indexOf(outerValue));
+    }
+  }
+
+  notifyError(err: any): void {
+    this.error(err);
+  }
+
+  notifyComplete(inner: Subscription): void {
+    if (inner !== this.openSubscription) {
+      this.closeWindow(this.contexts.indexOf((<any> inner).context));
+    }
+  }
+
+  private closeWindow(index: number): void {
+    if (index === -1) {
+      return;
+    }
+
+    const { contexts } = this;
+    const context = contexts[index];
+    const { window, subscription } = context;
+    contexts.splice(index, 1);
+    window.complete();
+    subscription.unsubscribe();
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/windowWhen.ts b/node_modules/rxjs/src/internal/operators/windowWhen.ts
new file mode 100644
index 00000000..aa0cf2cf
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/windowWhen.ts
@@ -0,0 +1,147 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { Subject } from '../Subject';
+import { Subscription } from '../Subscription';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { OperatorFunction } from '../types';
+
+/**
+ * Branch out the source Observable values as a nested Observable using a
+ * factory function of closing Observables to determine when to start a new
+ * window.
+ *
+ * <span class="informal">It's like {@link bufferWhen}, but emits a nested
+ * Observable instead of an array.</span>
+ *
+ * ![](windowWhen.png)
+ *
+ * Returns an Observable that emits windows of items it collects from the source
+ * Observable. The output Observable emits connected, non-overlapping windows.
+ * It emits the current window and opens a new one whenever the Observable
+ * produced by the specified `closingSelector` function emits an item. The first
+ * window is opened immediately when subscribing to the output Observable.
+ *
+ * ## Example
+ * Emit only the first two clicks events in every window of [1-5] random seconds
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { windowWhen, map, mergeAll, take } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const result = clicks.pipe(
+ *   windowWhen(() => interval(1000 + Math.random() * 4000)),
+ *   map(win => win.pipe(take(2))),     // each window has at most 2 emissions
+ *   mergeAll()                         // flatten the Observable-of-Observables
+ * );
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link window}
+ * @see {@link windowCount}
+ * @see {@link windowTime}
+ * @see {@link windowToggle}
+ * @see {@link bufferWhen}
+ *
+ * @param {function(): Observable} closingSelector A function that takes no
+ * arguments and returns an Observable that signals (on either `next` or
+ * `complete`) when to close the previous window and start a new one.
+ * @return {Observable<Observable<T>>} An observable of windows, which in turn
+ * are Observables.
+ * @method windowWhen
+ * @owner Observable
+ */
+export function windowWhen<T>(closingSelector: () => Observable<any>): OperatorFunction<T, Observable<T>> {
+  return function windowWhenOperatorFunction(source: Observable<T>) {
+    return source.lift(new WindowOperator<T>(closingSelector));
+  };
+}
+
+class WindowOperator<T> implements Operator<T, Observable<T>> {
+  constructor(private closingSelector: () => Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<Observable<T>>, source: any): any {
+    return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WindowSubscriber<T> extends OuterSubscriber<T, any> {
+  private window: Subject<T>;
+  private closingNotification: Subscription;
+
+  constructor(protected destination: Subscriber<Observable<T>>,
+              private closingSelector: () => Observable<any>) {
+    super(destination);
+    this.openWindow();
+  }
+
+  notifyNext(outerValue: T, innerValue: any,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, any>): void {
+    this.openWindow(innerSub);
+  }
+
+  notifyError(error: any, innerSub: InnerSubscriber<T, any>): void {
+    this._error(error);
+  }
+
+  notifyComplete(innerSub: InnerSubscriber<T, any>): void {
+    this.openWindow(innerSub);
+  }
+
+  protected _next(value: T): void {
+    this.window.next(value);
+  }
+
+  protected _error(err: any): void {
+    this.window.error(err);
+    this.destination.error(err);
+    this.unsubscribeClosingNotification();
+  }
+
+  protected _complete(): void {
+    this.window.complete();
+    this.destination.complete();
+    this.unsubscribeClosingNotification();
+  }
+
+  private unsubscribeClosingNotification(): void {
+    if (this.closingNotification) {
+      this.closingNotification.unsubscribe();
+    }
+  }
+
+  private openWindow(innerSub: InnerSubscriber<T, any> = null): void {
+    if (innerSub) {
+      this.remove(innerSub);
+      innerSub.unsubscribe();
+    }
+
+    const prevWindow = this.window;
+    if (prevWindow) {
+      prevWindow.complete();
+    }
+
+    const window = this.window = new Subject<T>();
+    this.destination.next(window);
+
+    let closingNotifier;
+    try {
+      const { closingSelector } = this;
+      closingNotifier = closingSelector();
+    } catch (e) {
+      this.destination.error(e);
+      this.window.error(e);
+      return;
+    }
+    this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/withLatestFrom.ts b/node_modules/rxjs/src/internal/operators/withLatestFrom.ts
new file mode 100644
index 00000000..85586b34
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/withLatestFrom.ts
@@ -0,0 +1,156 @@
+import { Operator } from '../Operator';
+import { Subscriber } from '../Subscriber';
+import { Observable } from '../Observable';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+import { ObservableInput, OperatorFunction, ObservedValueOf } from '../types';
+
+/* tslint:disable:max-line-length */
+export function withLatestFrom<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, R>(source2: O2, project: (v1: T, v2: ObservedValueOf<O2>) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, R>(v2: O2, v3: O3, project: (v1: T, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, R>(v2: O2, v3: O3, v4: O4, project: (v1: T, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, R>(v2: O2, v3: O3, v4: O4, v5: O5, project: (v1: T, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>, R>(v2: O2, v3: O3, v4: O4, v5: O5, v6: O6, project: (v1: T, v2: ObservedValueOf<O2>, v3: ObservedValueOf<O3>, v4: ObservedValueOf<O4>, v5: ObservedValueOf<O5>, v6: ObservedValueOf<O6>) => R): OperatorFunction<T, R>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>>(source2: O2): OperatorFunction<T, [T, ObservedValueOf<O2>]>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>>(v2: O2, v3: O3): OperatorFunction<T, [T, ObservedValueOf<O2>, ObservedValueOf<O3>]>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>>(v2: O2, v3: O3, v4: O4): OperatorFunction<T, [T, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>]>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>>(v2: O2, v3: O3, v4: O4, v5: O5): OperatorFunction<T, [T, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>]>;
+export function withLatestFrom<T, O2 extends ObservableInput<any>, O3 extends ObservableInput<any>, O4 extends ObservableInput<any>, O5 extends ObservableInput<any>, O6 extends ObservableInput<any>>(v2: O2, v3: O3, v4: O4, v5: O5, v6: O6): OperatorFunction<T, [T, ObservedValueOf<O2>, ObservedValueOf<O3>, ObservedValueOf<O4>, ObservedValueOf<O5>, ObservedValueOf<O6>]>;
+export function withLatestFrom<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R>;
+export function withLatestFrom<T, R>(array: ObservableInput<any>[]): OperatorFunction<T, R>;
+export function withLatestFrom<T, R>(array: ObservableInput<any>[], project: (...values: Array<any>) => R): OperatorFunction<T, R>;
+
+/* tslint:enable:max-line-length */
+
+/**
+ * Combines the source Observable with other Observables to create an Observable
+ * whose values are calculated from the latest values of each, only when the
+ * source emits.
+ *
+ * <span class="informal">Whenever the source Observable emits a value, it
+ * computes a formula using that value plus the latest values from other input
+ * Observables, then emits the output of that formula.</span>
+ *
+ * ![](withLatestFrom.png)
+ *
+ * `withLatestFrom` combines each value from the source Observable (the
+ * instance) with the latest values from the other input Observables only when
+ * the source emits a value, optionally using a `project` function to determine
+ * the value to be emitted on the output Observable. All input Observables must
+ * emit at least one value before the output Observable will emit a value.
+ *
+ * ## Example
+ * On every click event, emit an array with the latest timer event plus the click event
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { withLatestFrom } from 'rxjs/operators';
+ *
+ * const clicks = fromEvent(document, 'click');
+ * const timer = interval(1000);
+ * const result = clicks.pipe(withLatestFrom(timer));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link combineLatest}
+ *
+ * @param {ObservableInput} other An input Observable to combine with the source
+ * Observable. More than one input Observables may be given as argument.
+ * @param {Function} [project] Projection function for combining values
+ * together. Receives all values in order of the Observables passed, where the
+ * first parameter is a value from the source Observable. (e.g.
+ * `a.pipe(withLatestFrom(b, c), map(([a1, b1, c1]) => a1 + b1 + c1))`). If this is not
+ * passed, arrays will be emitted on the output Observable.
+ * @return {Observable} An Observable of projected values from the most recent
+ * values from each input Observable, or an array of the most recent values from
+ * each input Observable.
+ * @method withLatestFrom
+ * @owner Observable
+ */
+export function withLatestFrom<T, R>(...args: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R> {
+  return (source: Observable<T>) => {
+    let project: any;
+    if (typeof args[args.length - 1] === 'function') {
+      project = args.pop();
+    }
+    const observables = <Observable<any>[]>args;
+    return source.lift(new WithLatestFromOperator(observables, project));
+  };
+}
+
+class WithLatestFromOperator<T, R> implements Operator<T, R> {
+  constructor(private observables: Observable<any>[],
+              private project?: (...values: any[]) => Observable<R>) {
+  }
+
+  call(subscriber: Subscriber<R>, source: any): any {
+    return source.subscribe(new WithLatestFromSubscriber(subscriber, this.observables, this.project));
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class WithLatestFromSubscriber<T, R> extends OuterSubscriber<T, R> {
+  private values: any[];
+  private toRespond: number[] = [];
+
+  constructor(destination: Subscriber<R>,
+              private observables: Observable<any>[],
+              private project?: (...values: any[]) => Observable<R>) {
+    super(destination);
+    const len = observables.length;
+    this.values = new Array(len);
+
+    for (let i = 0; i < len; i++) {
+      this.toRespond.push(i);
+    }
+
+    for (let i = 0; i < len; i++) {
+      let observable = observables[i];
+      this.add(subscribeToResult<T, R>(this, observable, <any>observable, i));
+    }
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.values[outerIndex] = innerValue;
+    const toRespond = this.toRespond;
+    if (toRespond.length > 0) {
+      const found = toRespond.indexOf(outerIndex);
+      if (found !== -1) {
+        toRespond.splice(found, 1);
+      }
+    }
+  }
+
+  notifyComplete() {
+    // noop
+  }
+
+  protected _next(value: T) {
+    if (this.toRespond.length === 0) {
+      const args = [value, ...this.values];
+      if (this.project) {
+        this._tryProject(args);
+      } else {
+        this.destination.next(args);
+      }
+    }
+  }
+
+  private _tryProject(args: any[]) {
+    let result: any;
+    try {
+      result = this.project.apply(this, args);
+    } catch (err) {
+      this.destination.error(err);
+      return;
+    }
+    this.destination.next(result);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/operators/zip.ts b/node_modules/rxjs/src/internal/operators/zip.ts
new file mode 100644
index 00000000..b02ffc9e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/zip.ts
@@ -0,0 +1,43 @@
+import { zip as zipStatic } from '../observable/zip';
+import { Observable } from '../Observable';
+import { ObservableInput, OperatorFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, R>(project: (v1: T) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, R>(v2: ObservableInput<T2>, project: (v1: T, v2: T2) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, T3, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, project: (v1: T, v2: T2, v3: T3) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, T3, T4, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, project: (v1: T, v2: T2, v3: T3, v4: T4) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, T3, T4, T5, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5) => R): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, T3, T4, T5, T6, R>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>, project: (v1: T, v2: T2, v3: T3, v4: T4, v5: T5, v6: T6) => R): OperatorFunction<T, R> ;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2>(v2: ObservableInput<T2>): OperatorFunction<T, [T, T2]>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, T3>(v2: ObservableInput<T2>, v3: ObservableInput<T3>): OperatorFunction<T, [T, T2, T3]>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, T3, T4>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>): OperatorFunction<T, [T, T2, T3, T4]>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, T3, T4, T5>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>): OperatorFunction<T, [T, T2, T3, T4, T5]>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, T2, T3, T4, T5, T6>(v2: ObservableInput<T2>, v3: ObservableInput<T3>, v4: ObservableInput<T4>, v5: ObservableInput<T5>, v6: ObservableInput<T6>): OperatorFunction<T, [T, T2, T3, T4, T5, T6]> ;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, R>(...observables: Array<ObservableInput<T> | ((...values: Array<T>) => R)>): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, R>(array: Array<ObservableInput<T>>): OperatorFunction<T, R>;
+/** @deprecated Deprecated in favor of static zip. */
+export function zip<T, TOther, R>(array: Array<ObservableInput<TOther>>, project: (v1: T, ...values: Array<TOther>) => R): OperatorFunction<T, R>;
+/* tslint:enable:max-line-length */
+
+/**
+ * @deprecated Deprecated in favor of static {@link zip}.
+ */
+export function zip<T, R>(...observables: Array<ObservableInput<any> | ((...values: Array<any>) => R)>): OperatorFunction<T, R> {
+  return function zipOperatorFunction(source: Observable<T>) {
+    return source.lift.call(zipStatic<R>(source, ...observables));
+  };
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/operators/zipAll.ts b/node_modules/rxjs/src/internal/operators/zipAll.ts
new file mode 100644
index 00000000..163ae43a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/operators/zipAll.ts
@@ -0,0 +1,12 @@
+import { ZipOperator } from '../observable/zip';
+import { Observable } from '../Observable';
+import { OperatorFunction, ObservableInput } from '../types';
+
+export function zipAll<T>(): OperatorFunction<ObservableInput<T>, T[]>;
+export function zipAll<T>(): OperatorFunction<any, T[]>;
+export function zipAll<T, R>(project: (...values: T[]) => R): OperatorFunction<ObservableInput<T>, R>;
+export function zipAll<R>(project: (...values: Array<any>) => R): OperatorFunction<any, R>;
+
+export function zipAll<T, R>(project?: (...values: Array<any>) => R): OperatorFunction<T, R> {
+  return (source: Observable<T>) => source.lift(new ZipOperator(project));
+}
diff --git a/node_modules/rxjs/src/internal/scheduled/scheduleArray.ts b/node_modules/rxjs/src/internal/scheduled/scheduleArray.ts
new file mode 100644
index 00000000..1b568606
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduled/scheduleArray.ts
@@ -0,0 +1,21 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+import { Subscription } from '../Subscription';
+
+export function scheduleArray<T>(input: ArrayLike<T>, scheduler: SchedulerLike) {
+  return new Observable<T>(subscriber => {
+    const sub = new Subscription();
+    let i = 0;
+    sub.add(scheduler.schedule(function () {
+      if (i === input.length) {
+        subscriber.complete();
+        return;
+      }
+      subscriber.next(input[i++]);
+      if (!subscriber.closed) {
+        sub.add(this.schedule());
+      }
+    }));
+    return sub;
+  });
+}
diff --git a/node_modules/rxjs/src/internal/scheduled/scheduleIterable.ts b/node_modules/rxjs/src/internal/scheduled/scheduleIterable.ts
new file mode 100644
index 00000000..dc904382
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduled/scheduleIterable.ts
@@ -0,0 +1,45 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+import { Subscription } from '../Subscription';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+
+export function scheduleIterable<T>(input: Iterable<T>, scheduler: SchedulerLike) {
+  if (!input) {
+    throw new Error('Iterable cannot be null');
+  }
+  return new Observable<T>(subscriber => {
+    const sub = new Subscription();
+    let iterator: Iterator<T>;
+    sub.add(() => {
+      // Finalize generators
+      if (iterator && typeof iterator.return === 'function') {
+        iterator.return();
+      }
+    });
+    sub.add(scheduler.schedule(() => {
+      iterator = input[Symbol_iterator]();
+      sub.add(scheduler.schedule(function () {
+        if (subscriber.closed) {
+          return;
+        }
+        let value: T;
+        let done: boolean;
+        try {
+          const result = iterator.next();
+          value = result.value;
+          done = result.done;
+        } catch (err) {
+          subscriber.error(err);
+          return;
+        }
+        if (done) {
+          subscriber.complete();
+        } else {
+          subscriber.next(value);
+          this.schedule();
+        }
+      }));
+    }));
+    return sub;
+  });
+}
diff --git a/node_modules/rxjs/src/internal/scheduled/scheduleObservable.ts b/node_modules/rxjs/src/internal/scheduled/scheduleObservable.ts
new file mode 100644
index 00000000..9e970c09
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduled/scheduleObservable.ts
@@ -0,0 +1,19 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { observable as Symbol_observable } from '../symbol/observable';
+import { InteropObservable, SchedulerLike, Subscribable } from '../types';
+
+export function scheduleObservable<T>(input: InteropObservable<T>, scheduler: SchedulerLike) {
+  return new Observable<T>(subscriber => {
+    const sub = new Subscription();
+    sub.add(scheduler.schedule(() => {
+      const observable: Subscribable<T> = input[Symbol_observable]();
+      sub.add(observable.subscribe({
+        next(value) { sub.add(scheduler.schedule(() => subscriber.next(value))); },
+        error(err) { sub.add(scheduler.schedule(() => subscriber.error(err))); },
+        complete() { sub.add(scheduler.schedule(() => subscriber.complete())); },
+      }));
+    }));
+    return sub;
+  });
+}
diff --git a/node_modules/rxjs/src/internal/scheduled/schedulePromise.ts b/node_modules/rxjs/src/internal/scheduled/schedulePromise.ts
new file mode 100644
index 00000000..ec1bfafc
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduled/schedulePromise.ts
@@ -0,0 +1,21 @@
+import { Observable } from '../Observable';
+import { SchedulerLike } from '../types';
+import { Subscription } from '../Subscription';
+
+export function schedulePromise<T>(input: PromiseLike<T>, scheduler: SchedulerLike) {
+  return new Observable<T>(subscriber => {
+    const sub = new Subscription();
+    sub.add(scheduler.schedule(() => input.then(
+      value => {
+        sub.add(scheduler.schedule(() => {
+          subscriber.next(value);
+          sub.add(scheduler.schedule(() => subscriber.complete()));
+        }));
+      },
+      err => {
+        sub.add(scheduler.schedule(() => subscriber.error(err)));
+      }
+    )));
+    return sub;
+  });
+}
diff --git a/node_modules/rxjs/src/internal/scheduled/scheduled.ts b/node_modules/rxjs/src/internal/scheduled/scheduled.ts
new file mode 100644
index 00000000..ec819f73
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduled/scheduled.ts
@@ -0,0 +1,36 @@
+import { scheduleObservable } from './scheduleObservable';
+import { schedulePromise } from './schedulePromise';
+import { scheduleArray } from './scheduleArray';
+import { scheduleIterable } from './scheduleIterable';
+import { ObservableInput, SchedulerLike, Observable } from 'rxjs';
+import { isInteropObservable } from '../util/isInteropObservable';
+import { isPromise } from '../util/isPromise';
+import { isArrayLike } from '../util/isArrayLike';
+import { isIterable } from '../util/isIterable';
+
+/**
+ * Converts from a common {@link ObservableInput} type to an observable where subscription and emissions
+ * are scheduled on the provided scheduler.
+ *
+ * @see from
+ * @see of
+ *
+ * @param input The observable, array, promise, iterable, etc you would like to schedule
+ * @param scheduler The scheduler to use to schedule the subscription and emissions from
+ * the returned observable.
+ */
+export function scheduled<T>(input: ObservableInput<T>, scheduler: SchedulerLike): Observable<T> {
+  if (input != null) {
+    if (isInteropObservable(input)) {
+      return scheduleObservable(input, scheduler);
+    } else if (isPromise(input)) {
+      return schedulePromise(input, scheduler);
+    } else if (isArrayLike(input)) {
+      return scheduleArray(input, scheduler);
+    }  else if (isIterable(input) || typeof input === 'string') {
+      return scheduleIterable(input, scheduler);
+    }
+  }
+
+  throw new TypeError((input !== null && typeof input || input) + ' is not observable');
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/Action.ts b/node_modules/rxjs/src/internal/scheduler/Action.ts
new file mode 100644
index 00000000..6cf91bcb
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/Action.ts
@@ -0,0 +1,36 @@
+import { Scheduler } from '../Scheduler';
+import { Subscription } from '../Subscription';
+import { SchedulerAction } from '../types';
+
+/**
+ * A unit of work to be executed in a `scheduler`. An action is typically
+ * created from within a {@link SchedulerLike} and an RxJS user does not need to concern
+ * themselves about creating and manipulating an Action.
+ *
+ * ```ts
+ * class Action<T> extends Subscription {
+ *   new (scheduler: Scheduler, work: (state?: T) => void);
+ *   schedule(state?: T, delay: number = 0): Subscription;
+ * }
+ * ```
+ *
+ * @class Action<T>
+ */
+export class Action<T> extends Subscription {
+  constructor(scheduler: Scheduler, work: (this: SchedulerAction<T>, state?: T) => void) {
+    super();
+  }
+  /**
+   * Schedules this action on its parent {@link SchedulerLike} for execution. May be passed
+   * some context object, `state`. May happen at some point in the future,
+   * according to the `delay` parameter, if specified.
+   * @param {T} [state] Some contextual data that the `work` function uses when
+   * called by the Scheduler.
+   * @param {number} [delay] Time to wait before executing the work, where the
+   * time unit is implicit and defined by the Scheduler.
+   * @return {void}
+   */
+  public schedule(state?: T, delay: number = 0): Subscription {
+    return this;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/AnimationFrameAction.ts b/node_modules/rxjs/src/internal/scheduler/AnimationFrameAction.ts
new file mode 100644
index 00000000..e9ea64fa
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/AnimationFrameAction.ts
@@ -0,0 +1,47 @@
+import { AsyncAction } from './AsyncAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+import { SchedulerAction } from '../types';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AnimationFrameAction<T> extends AsyncAction<T> {
+
+  constructor(protected scheduler: AnimationFrameScheduler,
+              protected work: (this: SchedulerAction<T>, state?: T) => void) {
+    super(scheduler, work);
+  }
+
+  protected requestAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay: number = 0): any {
+    // If delay is greater than 0, request as an async action.
+    if (delay !== null && delay > 0) {
+      return super.requestAsyncId(scheduler, id, delay);
+    }
+    // Push the action to the end of the scheduler queue.
+    scheduler.actions.push(this);
+    // If an animation frame has already been requested, don't request another
+    // one. If an animation frame hasn't been requested yet, request one. Return
+    // the current animation frame request id.
+    return scheduler.scheduled || (scheduler.scheduled = requestAnimationFrame(
+      () => scheduler.flush(null)));
+  }
+  protected recycleAsyncId(scheduler: AnimationFrameScheduler, id?: any, delay: number = 0): any {
+    // If delay exists and is greater than 0, or if the delay is null (the
+    // action wasn't rescheduled) but was originally scheduled as an async
+    // action, then recycle as an async action.
+    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+      return super.recycleAsyncId(scheduler, id, delay);
+    }
+    // If the scheduler queue is empty, cancel the requested animation frame and
+    // set the scheduled flag to undefined so the next AnimationFrameAction will
+    // request its own.
+    if (scheduler.actions.length === 0) {
+      cancelAnimationFrame(id);
+      scheduler.scheduled = undefined;
+    }
+    // Return undefined so the action knows to request a new async id if it's rescheduled.
+    return undefined;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/AnimationFrameScheduler.ts b/node_modules/rxjs/src/internal/scheduler/AnimationFrameScheduler.ts
new file mode 100644
index 00000000..c550429f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/AnimationFrameScheduler.ts
@@ -0,0 +1,31 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+
+export class AnimationFrameScheduler extends AsyncScheduler {
+  public flush(action?: AsyncAction<any>): void {
+
+    this.active = true;
+    this.scheduled = undefined;
+
+    const {actions} = this;
+    let error: any;
+    let index: number = -1;
+    let count: number = actions.length;
+    action = action || actions.shift();
+
+    do {
+      if (error = action.execute(action.state, action.delay)) {
+        break;
+      }
+    } while (++index < count && (action = actions.shift()));
+
+    this.active = false;
+
+    if (error) {
+      while (++index < count && (action = actions.shift())) {
+        action.unsubscribe();
+      }
+      throw error;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/AsapAction.ts b/node_modules/rxjs/src/internal/scheduler/AsapAction.ts
new file mode 100644
index 00000000..1fe1622d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/AsapAction.ts
@@ -0,0 +1,48 @@
+import { Immediate } from '../util/Immediate';
+import { AsyncAction } from './AsyncAction';
+import { AsapScheduler } from './AsapScheduler';
+import { SchedulerAction } from '../types';
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AsapAction<T> extends AsyncAction<T> {
+
+  constructor(protected scheduler: AsapScheduler,
+              protected work: (this: SchedulerAction<T>, state?: T) => void) {
+    super(scheduler, work);
+  }
+
+  protected requestAsyncId(scheduler: AsapScheduler, id?: any, delay: number = 0): any {
+    // If delay is greater than 0, request as an async action.
+    if (delay !== null && delay > 0) {
+      return super.requestAsyncId(scheduler, id, delay);
+    }
+    // Push the action to the end of the scheduler queue.
+    scheduler.actions.push(this);
+    // If a microtask has already been scheduled, don't schedule another
+    // one. If a microtask hasn't been scheduled yet, schedule one now. Return
+    // the current scheduled microtask id.
+    return scheduler.scheduled || (scheduler.scheduled = Immediate.setImmediate(
+      scheduler.flush.bind(scheduler, null)
+    ));
+  }
+  protected recycleAsyncId(scheduler: AsapScheduler, id?: any, delay: number = 0): any {
+    // If delay exists and is greater than 0, or if the delay is null (the
+    // action wasn't rescheduled) but was originally scheduled as an async
+    // action, then recycle as an async action.
+    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+      return super.recycleAsyncId(scheduler, id, delay);
+    }
+    // If the scheduler queue is empty, cancel the requested microtask and
+    // set the scheduled flag to undefined so the next AsapAction will schedule
+    // its own.
+    if (scheduler.actions.length === 0) {
+      Immediate.clearImmediate(id);
+      scheduler.scheduled = undefined;
+    }
+    // Return undefined so the action knows to request a new async id if it's rescheduled.
+    return undefined;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/AsapScheduler.ts b/node_modules/rxjs/src/internal/scheduler/AsapScheduler.ts
new file mode 100644
index 00000000..659aa582
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/AsapScheduler.ts
@@ -0,0 +1,31 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+
+export class AsapScheduler extends AsyncScheduler {
+  public flush(action?: AsyncAction<any>): void {
+
+    this.active = true;
+    this.scheduled = undefined;
+
+    const {actions} = this;
+    let error: any;
+    let index: number = -1;
+    let count: number = actions.length;
+    action = action || actions.shift();
+
+    do {
+      if (error = action.execute(action.state, action.delay)) {
+        break;
+      }
+    } while (++index < count && (action = actions.shift()));
+
+    this.active = false;
+
+    if (error) {
+      while (++index < count && (action = actions.shift())) {
+        action.unsubscribe();
+      }
+      throw error;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/AsyncAction.ts b/node_modules/rxjs/src/internal/scheduler/AsyncAction.ts
new file mode 100644
index 00000000..05f128f6
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/AsyncAction.ts
@@ -0,0 +1,156 @@
+import { Action } from './Action';
+import { SchedulerAction } from '../types';
+import { Subscription } from '../Subscription';
+import { AsyncScheduler } from './AsyncScheduler';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class AsyncAction<T> extends Action<T> {
+
+  public id: any;
+  public state: T;
+  public delay: number;
+  protected pending: boolean = false;
+
+  constructor(protected scheduler: AsyncScheduler,
+              protected work: (this: SchedulerAction<T>, state?: T) => void) {
+    super(scheduler, work);
+  }
+
+  public schedule(state?: T, delay: number = 0): Subscription {
+
+    if (this.closed) {
+      return this;
+    }
+
+    // Always replace the current state with the new state.
+    this.state = state;
+
+    const id = this.id;
+    const scheduler = this.scheduler;
+
+    //
+    // Important implementation note:
+    //
+    // Actions only execute once by default, unless rescheduled from within the
+    // scheduled callback. This allows us to implement single and repeat
+    // actions via the same code path, without adding API surface area, as well
+    // as mimic traditional recursion but across asynchronous boundaries.
+    //
+    // However, JS runtimes and timers distinguish between intervals achieved by
+    // serial `setTimeout` calls vs. a single `setInterval` call. An interval of
+    // serial `setTimeout` calls can be individually delayed, which delays
+    // scheduling the next `setTimeout`, and so on. `setInterval` attempts to
+    // guarantee the interval callback will be invoked more precisely to the
+    // interval period, regardless of load.
+    //
+    // Therefore, we use `setInterval` to schedule single and repeat actions.
+    // If the action reschedules itself with the same delay, the interval is not
+    // canceled. If the action doesn't reschedule, or reschedules with a
+    // different delay, the interval will be canceled after scheduled callback
+    // execution.
+    //
+    if (id != null) {
+      this.id = this.recycleAsyncId(scheduler, id, delay);
+    }
+
+    // Set the pending flag indicating that this action has been scheduled, or
+    // has recursively rescheduled itself.
+    this.pending = true;
+
+    this.delay = delay;
+    // If this action has already an async Id, don't request a new one.
+    this.id = this.id || this.requestAsyncId(scheduler, this.id, delay);
+
+    return this;
+  }
+
+  protected requestAsyncId(scheduler: AsyncScheduler, id?: any, delay: number = 0): any {
+    return setInterval(scheduler.flush.bind(scheduler, this), delay);
+  }
+
+  protected recycleAsyncId(scheduler: AsyncScheduler, id: any, delay: number = 0): any {
+    // If this action is rescheduled with the same delay time, don't clear the interval id.
+    if (delay !== null && this.delay === delay && this.pending === false) {
+      return id;
+    }
+    // Otherwise, if the action's delay time is different from the current delay,
+    // or the action has been rescheduled before it's executed, clear the interval id
+    clearInterval(id);
+    return undefined;
+  }
+
+  /**
+   * Immediately executes this action and the `work` it contains.
+   * @return {any}
+   */
+  public execute(state: T, delay: number): any {
+
+    if (this.closed) {
+      return new Error('executing a cancelled action');
+    }
+
+    this.pending = false;
+    const error = this._execute(state, delay);
+    if (error) {
+      return error;
+    } else if (this.pending === false && this.id != null) {
+      // Dequeue if the action didn't reschedule itself. Don't call
+      // unsubscribe(), because the action could reschedule later.
+      // For example:
+      // ```
+      // scheduler.schedule(function doWork(counter) {
+      //   /* ... I'm a busy worker bee ... */
+      //   var originalAction = this;
+      //   /* wait 100ms before rescheduling the action */
+      //   setTimeout(function () {
+      //     originalAction.schedule(counter + 1);
+      //   }, 100);
+      // }, 1000);
+      // ```
+      this.id = this.recycleAsyncId(this.scheduler, this.id, null);
+    }
+  }
+
+  protected _execute(state: T, delay: number): any {
+    let errored: boolean = false;
+    let errorValue: any = undefined;
+    try {
+      this.work(state);
+    } catch (e) {
+      errored = true;
+      errorValue = !!e && e || new Error(e);
+    }
+    if (errored) {
+      this.unsubscribe();
+      return errorValue;
+    }
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _unsubscribe() {
+
+    const id = this.id;
+    const scheduler = this.scheduler;
+    const actions = scheduler.actions;
+    const index = actions.indexOf(this);
+
+    this.work  = null;
+    this.state = null;
+    this.pending = false;
+    this.scheduler = null;
+
+    if (index !== -1) {
+      actions.splice(index, 1);
+    }
+
+    if (id != null) {
+      this.id = this.recycleAsyncId(scheduler, id, null);
+    }
+
+    this.delay = null;
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/AsyncScheduler.ts b/node_modules/rxjs/src/internal/scheduler/AsyncScheduler.ts
new file mode 100644
index 00000000..aad77eaa
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/AsyncScheduler.ts
@@ -0,0 +1,72 @@
+import { Scheduler } from '../Scheduler';
+import { Action } from './Action';
+import { AsyncAction } from './AsyncAction';
+import { SchedulerAction } from '../types';
+import { Subscription } from '../Subscription';
+
+export class AsyncScheduler extends Scheduler {
+  public static delegate?: Scheduler;
+  public actions: Array<AsyncAction<any>> = [];
+  /**
+   * A flag to indicate whether the Scheduler is currently executing a batch of
+   * queued actions.
+   * @type {boolean}
+   * @deprecated internal use only
+   */
+  public active: boolean = false;
+  /**
+   * An internal ID used to track the latest asynchronous task such as those
+   * coming from `setTimeout`, `setInterval`, `requestAnimationFrame`, and
+   * others.
+   * @type {any}
+   * @deprecated internal use only
+   */
+  public scheduled: any = undefined;
+
+  constructor(SchedulerAction: typeof Action,
+              now: () => number = Scheduler.now) {
+    super(SchedulerAction, () => {
+      if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
+        return AsyncScheduler.delegate.now();
+      } else {
+        return now();
+      }
+    });
+  }
+
+  public schedule<T>(work: (this: SchedulerAction<T>, state?: T) => void, delay: number = 0, state?: T): Subscription {
+    if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
+      return AsyncScheduler.delegate.schedule(work, delay, state);
+    } else {
+      return super.schedule(work, delay, state);
+    }
+  }
+
+  public flush(action: AsyncAction<any>): void {
+
+    const {actions} = this;
+
+    if (this.active) {
+      actions.push(action);
+      return;
+    }
+
+    let error: any;
+    this.active = true;
+
+    do {
+      if (error = action.execute(action.state, action.delay)) {
+        break;
+      }
+    } while (action = actions.shift()); // exhaust the scheduler queue
+
+    this.active = false;
+
+    if (error) {
+      while (action = actions.shift()) {
+        action.unsubscribe();
+      }
+      throw error;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/QueueAction.ts b/node_modules/rxjs/src/internal/scheduler/QueueAction.ts
new file mode 100644
index 00000000..b5a8b513
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/QueueAction.ts
@@ -0,0 +1,44 @@
+import { AsyncAction } from './AsyncAction';
+import { Subscription } from '../Subscription';
+import { QueueScheduler } from './QueueScheduler';
+import { SchedulerAction } from '../types';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class QueueAction<T> extends AsyncAction<T> {
+
+  constructor(protected scheduler: QueueScheduler,
+              protected work: (this: SchedulerAction<T>, state?: T) => void) {
+    super(scheduler, work);
+  }
+
+  public schedule(state?: T, delay: number = 0): Subscription {
+    if (delay > 0) {
+      return super.schedule(state, delay);
+    }
+    this.delay = delay;
+    this.state = state;
+    this.scheduler.flush(this);
+    return this;
+  }
+
+  public execute(state: T, delay: number): any {
+    return (delay > 0 || this.closed) ?
+      super.execute(state, delay) :
+      this._execute(state, delay) ;
+  }
+
+  protected requestAsyncId(scheduler: QueueScheduler, id?: any, delay: number = 0): any {
+    // If delay exists and is greater than 0, or if the delay is null (the
+    // action wasn't rescheduled) but was originally scheduled as an async
+    // action, then recycle as an async action.
+    if ((delay !== null && delay > 0) || (delay === null && this.delay > 0)) {
+      return super.requestAsyncId(scheduler, id, delay);
+    }
+    // Otherwise flush the scheduler starting with this action.
+    return scheduler.flush(this);
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/QueueScheduler.ts b/node_modules/rxjs/src/internal/scheduler/QueueScheduler.ts
new file mode 100644
index 00000000..e9dab3de
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/QueueScheduler.ts
@@ -0,0 +1,4 @@
+import { AsyncScheduler } from './AsyncScheduler';
+
+export class QueueScheduler extends AsyncScheduler {
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/VirtualTimeScheduler.ts b/node_modules/rxjs/src/internal/scheduler/VirtualTimeScheduler.ts
new file mode 100644
index 00000000..7017ea53
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/VirtualTimeScheduler.ts
@@ -0,0 +1,108 @@
+import { AsyncAction } from './AsyncAction';
+import { Subscription } from '../Subscription';
+import { AsyncScheduler } from './AsyncScheduler';
+import { SchedulerAction } from '../types';
+
+export class VirtualTimeScheduler extends AsyncScheduler {
+
+  protected static frameTimeFactor: number = 10;
+
+  public frame: number = 0;
+  public index: number = -1;
+
+  constructor(SchedulerAction: typeof AsyncAction = VirtualAction as any,
+              public maxFrames: number = Number.POSITIVE_INFINITY) {
+    super(SchedulerAction, () => this.frame);
+  }
+
+  /**
+   * Prompt the Scheduler to execute all of its queued actions, therefore
+   * clearing its queue.
+   * @return {void}
+   */
+  public flush(): void {
+
+    const {actions, maxFrames} = this;
+    let error: any, action: AsyncAction<any>;
+
+    while ((action = actions[0]) && action.delay <= maxFrames) {
+      actions.shift();
+      this.frame = action.delay;
+
+      if (error = action.execute(action.state, action.delay)) {
+        break;
+      }
+    }
+
+    if (error) {
+      while (action = actions.shift()) {
+        action.unsubscribe();
+      }
+      throw error;
+    }
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @nodoc
+ */
+export class VirtualAction<T> extends AsyncAction<T> {
+
+  protected active: boolean = true;
+
+  constructor(protected scheduler: VirtualTimeScheduler,
+              protected work: (this: SchedulerAction<T>, state?: T) => void,
+              protected index: number = scheduler.index += 1) {
+    super(scheduler, work);
+    this.index = scheduler.index = index;
+  }
+
+  public schedule(state?: T, delay: number = 0): Subscription {
+    if (!this.id) {
+      return super.schedule(state, delay);
+    }
+    this.active = false;
+    // If an action is rescheduled, we save allocations by mutating its state,
+    // pushing it to the end of the scheduler queue, and recycling the action.
+    // But since the VirtualTimeScheduler is used for testing, VirtualActions
+    // must be immutable so they can be inspected later.
+    const action = new VirtualAction(this.scheduler, this.work);
+    this.add(action);
+    return action.schedule(state, delay);
+  }
+
+  protected requestAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay: number = 0): any {
+    this.delay = scheduler.frame + delay;
+    const {actions} = scheduler;
+    actions.push(this);
+    (actions as Array<VirtualAction<T>>).sort(VirtualAction.sortActions);
+    return true;
+  }
+
+  protected recycleAsyncId(scheduler: VirtualTimeScheduler, id?: any, delay: number = 0): any {
+    return undefined;
+  }
+
+  protected _execute(state: T, delay: number): any {
+    if (this.active === true) {
+      return super._execute(state, delay);
+    }
+  }
+
+  public static sortActions<T>(a: VirtualAction<T>, b: VirtualAction<T>) {
+    if (a.delay === b.delay) {
+      if (a.index === b.index) {
+        return 0;
+      } else if (a.index > b.index) {
+        return 1;
+      } else {
+        return -1;
+      }
+    } else if (a.delay > b.delay) {
+      return 1;
+    } else {
+      return -1;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/scheduler/animationFrame.ts b/node_modules/rxjs/src/internal/scheduler/animationFrame.ts
new file mode 100644
index 00000000..6f16fd6b
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/animationFrame.ts
@@ -0,0 +1,40 @@
+import { AnimationFrameAction } from './AnimationFrameAction';
+import { AnimationFrameScheduler } from './AnimationFrameScheduler';
+
+/**
+ *
+ * Animation Frame Scheduler
+ *
+ * <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
+ *
+ * When `animationFrame` scheduler is used with delay, it will fall back to {@link asyncScheduler} scheduler
+ * behaviour.
+ *
+ * Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
+ * It makes sure scheduled task will happen just before next browser content repaint,
+ * thus performing animations as efficiently as possible.
+ *
+ * ## Example
+ * Schedule div height animation
+ * ```ts
+ * // html: <div style="background: #0ff;"></div>
+ * import { animationFrameScheduler } from 'rxjs';
+ *
+ * const div = document.querySelector('div');
+ *
+ * animationFrameScheduler.schedule(function(height) {
+ *   div.style.height = height + "px";
+ *
+ *   this.schedule(height + 1);  // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ * }, 0, 0);
+ *
+ * // You will see a div element growing in height
+ * ```
+ *
+ * @static true
+ * @name animationFrame
+ * @owner Scheduler
+ */
+
+export const animationFrame = new AnimationFrameScheduler(AnimationFrameAction);
diff --git a/node_modules/rxjs/src/internal/scheduler/asap.ts b/node_modules/rxjs/src/internal/scheduler/asap.ts
new file mode 100644
index 00000000..93878a17
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/asap.ts
@@ -0,0 +1,42 @@
+import { AsapAction } from './AsapAction';
+import { AsapScheduler } from './AsapScheduler';
+
+/**
+ *
+ * Asap Scheduler
+ *
+ * <span class="informal">Perform task as fast as it can be performed asynchronously</span>
+ *
+ * `asap` scheduler behaves the same as {@link asyncScheduler} scheduler when you use it to delay task
+ * in time. If however you set delay to `0`, `asap` will wait for current synchronously executing
+ * code to end and then it will try to execute given task as fast as possible.
+ *
+ * `asap` scheduler will do its best to minimize time between end of currently executing code
+ * and start of scheduled task. This makes it best candidate for performing so called "deferring".
+ * Traditionally this was achieved by calling `setTimeout(deferredTask, 0)`, but that technique involves
+ * some (although minimal) unwanted delay.
+ *
+ * Note that using `asap` scheduler does not necessarily mean that your task will be first to process
+ * after currently executing code. In particular, if some task was also scheduled with `asap` before,
+ * that task will execute first. That being said, if you need to schedule task asynchronously, but
+ * as soon as possible, `asap` scheduler is your best bet.
+ *
+ * ## Example
+ * Compare async and asap scheduler<
+ * ```ts
+ * import { asapScheduler, asyncScheduler } from 'rxjs';
+ *
+ * asyncScheduler.schedule(() => console.log('async')); // scheduling 'async' first...
+ * asapScheduler.schedule(() => console.log('asap'));
+ *
+ * // Logs:
+ * // "asap"
+ * // "async"
+ * // ... but 'asap' goes first!
+ * ```
+ * @static true
+ * @name asap
+ * @owner Scheduler
+ */
+
+export const asap = new AsapScheduler(AsapAction);
diff --git a/node_modules/rxjs/src/internal/scheduler/async.ts b/node_modules/rxjs/src/internal/scheduler/async.ts
new file mode 100644
index 00000000..0a8257ab
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/async.ts
@@ -0,0 +1,55 @@
+import { AsyncAction } from './AsyncAction';
+import { AsyncScheduler } from './AsyncScheduler';
+
+/**
+ *
+ * Async Scheduler
+ *
+ * <span class="informal">Schedule task as if you used setTimeout(task, duration)</span>
+ *
+ * `async` scheduler schedules tasks asynchronously, by putting them on the JavaScript
+ * event loop queue. It is best used to delay tasks in time or to schedule tasks repeating
+ * in intervals.
+ *
+ * If you just want to "defer" task, that is to perform it right after currently
+ * executing synchronous code ends (commonly achieved by `setTimeout(deferredTask, 0)`),
+ * better choice will be the {@link asapScheduler} scheduler.
+ *
+ * ## Examples
+ * Use async scheduler to delay task
+ * ```ts
+ * import { asyncScheduler } from 'rxjs';
+ *
+ * const task = () => console.log('it works!');
+ *
+ * asyncScheduler.schedule(task, 2000);
+ *
+ * // After 2 seconds logs:
+ * // "it works!"
+ * ```
+ *
+ * Use async scheduler to repeat task in intervals
+ * ```ts
+ * import { asyncScheduler } from 'rxjs';
+ *
+ * function task(state) {
+ *   console.log(state);
+ *   this.schedule(state + 1, 1000); // `this` references currently executing Action,
+ *                                   // which we reschedule with new state and delay
+ * }
+ *
+ * asyncScheduler.schedule(task, 3000, 0);
+ *
+ * // Logs:
+ * // 0 after 3s
+ * // 1 after 4s
+ * // 2 after 5s
+ * // 3 after 6s
+ * ```
+ *
+ * @static true
+ * @name async
+ * @owner Scheduler
+ */
+
+export const async = new AsyncScheduler(AsyncAction);
diff --git a/node_modules/rxjs/src/internal/scheduler/queue.ts b/node_modules/rxjs/src/internal/scheduler/queue.ts
new file mode 100644
index 00000000..f11002fd
--- /dev/null
+++ b/node_modules/rxjs/src/internal/scheduler/queue.ts
@@ -0,0 +1,71 @@
+import { QueueAction } from './QueueAction';
+import { QueueScheduler } from './QueueScheduler';
+
+/**
+ *
+ * Queue Scheduler
+ *
+ * <span class="informal">Put every next task on a queue, instead of executing it immediately</span>
+ *
+ * `queue` scheduler, when used with delay, behaves the same as {@link asyncScheduler} scheduler.
+ *
+ * When used without delay, it schedules given task synchronously - executes it right when
+ * it is scheduled. However when called recursively, that is when inside the scheduled task,
+ * another task is scheduled with queue scheduler, instead of executing immediately as well,
+ * that task will be put on a queue and wait for current one to finish.
+ *
+ * This means that when you execute task with `queue` scheduler, you are sure it will end
+ * before any other task scheduled with that scheduler will start.
+ *
+ * ## Examples
+ * Schedule recursively first, then do something
+ * ```ts
+ * import { queueScheduler } from 'rxjs';
+ *
+ * queueScheduler.schedule(() => {
+ *   queueScheduler.schedule(() => console.log('second')); // will not happen now, but will be put on a queue
+ *
+ *   console.log('first');
+ * });
+ *
+ * // Logs:
+ * // "first"
+ * // "second"
+ * ```
+ *
+ * Reschedule itself recursively
+ * ```ts
+ * import { queueScheduler } from 'rxjs';
+ *
+ * queueScheduler.schedule(function(state) {
+ *   if (state !== 0) {
+ *     console.log('before', state);
+ *     this.schedule(state - 1); // `this` references currently executing Action,
+ *                               // which we reschedule with new state
+ *     console.log('after', state);
+ *   }
+ * }, 0, 3);
+ *
+ * // In scheduler that runs recursively, you would expect:
+ * // "before", 3
+ * // "before", 2
+ * // "before", 1
+ * // "after", 1
+ * // "after", 2
+ * // "after", 3
+ *
+ * // But with queue it logs:
+ * // "before", 3
+ * // "after", 3
+ * // "before", 2
+ * // "after", 2
+ * // "before", 1
+ * // "after", 1
+ * ```
+ *
+ * @static true
+ * @name queue
+ * @owner Scheduler
+ */
+
+export const queue = new QueueScheduler(QueueAction);
diff --git a/node_modules/rxjs/src/internal/symbol/iterator.ts b/node_modules/rxjs/src/internal/symbol/iterator.ts
new file mode 100644
index 00000000..8e9871a0
--- /dev/null
+++ b/node_modules/rxjs/src/internal/symbol/iterator.ts
@@ -0,0 +1,14 @@
+export function getSymbolIterator(): symbol {
+  if (typeof Symbol !== 'function' || !Symbol.iterator) {
+    return '@@iterator' as any;
+  }
+
+  return Symbol.iterator;
+}
+
+export const iterator = getSymbolIterator();
+
+/**
+ * @deprecated use {@link iterator} instead
+ */
+export const $$iterator = iterator;
diff --git a/node_modules/rxjs/src/internal/symbol/observable.ts b/node_modules/rxjs/src/internal/symbol/observable.ts
new file mode 100644
index 00000000..a321d71f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/symbol/observable.ts
@@ -0,0 +1,11 @@
+/** Symbol.observable addition */
+/* Note: This will add Symbol.observable globally for all TypeScript users,
+  however, we are no longer polyfilling Symbol.observable */
+declare global {
+  interface SymbolConstructor {
+    readonly observable: symbol;
+  }
+}
+
+/** Symbol.observable or a string "@@observable". Used for interop */
+export const observable = (() => typeof Symbol === 'function' && Symbol.observable || '@@observable')();
diff --git a/node_modules/rxjs/src/internal/symbol/rxSubscriber.ts b/node_modules/rxjs/src/internal/symbol/rxSubscriber.ts
new file mode 100644
index 00000000..3a558e30
--- /dev/null
+++ b/node_modules/rxjs/src/internal/symbol/rxSubscriber.ts
@@ -0,0 +1,10 @@
+/** @deprecated do not use, this is no longer checked by RxJS internals */
+export const rxSubscriber = (() =>
+  typeof Symbol === 'function'
+    ? Symbol('rxSubscriber')
+    : '@@rxSubscriber_' + Math.random())();
+
+/**
+ * @deprecated use rxSubscriber instead
+ */
+export const $$rxSubscriber = rxSubscriber;
diff --git a/node_modules/rxjs/src/internal/testing/ColdObservable.ts b/node_modules/rxjs/src/internal/testing/ColdObservable.ts
new file mode 100644
index 00000000..29f620e2
--- /dev/null
+++ b/node_modules/rxjs/src/internal/testing/ColdObservable.ts
@@ -0,0 +1,48 @@
+import { Observable } from '../Observable';
+import { Subscription } from '../Subscription';
+import { Scheduler } from '../Scheduler';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+import { Subscriber } from '../Subscriber';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class ColdObservable<T> extends Observable<T> implements SubscriptionLoggable {
+  public subscriptions: SubscriptionLog[] = [];
+  scheduler: Scheduler;
+  logSubscribedFrame: () => number;
+  logUnsubscribedFrame: (index: number) => void;
+
+  constructor(public messages: TestMessage[],
+              scheduler: Scheduler) {
+    super(function (this: Observable<T>, subscriber: Subscriber<any>) {
+      const observable: ColdObservable<T> = this as any;
+      const index = observable.logSubscribedFrame();
+      const subscription = new Subscription();
+      subscription.add(new Subscription(() => {
+        observable.logUnsubscribedFrame(index);
+      }));
+      observable.scheduleMessages(subscriber);
+      return subscription;
+    });
+    this.scheduler = scheduler;
+  }
+
+  scheduleMessages(subscriber: Subscriber<any>) {
+    const messagesLength = this.messages.length;
+    for (let i = 0; i < messagesLength; i++) {
+      const message = this.messages[i];
+      subscriber.add(
+        this.scheduler.schedule(({ message, subscriber }) => { message.notification.observe(subscriber); },
+          message.frame,
+          { message, subscriber })
+      );
+    }
+  }
+}
+applyMixins(ColdObservable, [SubscriptionLoggable]);
diff --git a/node_modules/rxjs/src/internal/testing/HotObservable.ts b/node_modules/rxjs/src/internal/testing/HotObservable.ts
new file mode 100644
index 00000000..34dcb602
--- /dev/null
+++ b/node_modules/rxjs/src/internal/testing/HotObservable.ts
@@ -0,0 +1,55 @@
+import { Subject } from '../Subject';
+import { Subscriber } from '../Subscriber';
+import { Subscription } from '../Subscription';
+import { Scheduler } from '../Scheduler';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { SubscriptionLoggable } from './SubscriptionLoggable';
+import { applyMixins } from '../util/applyMixins';
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+export class HotObservable<T> extends Subject<T> implements SubscriptionLoggable {
+  public subscriptions: SubscriptionLog[] = [];
+  scheduler: Scheduler;
+  logSubscribedFrame: () => number;
+  logUnsubscribedFrame: (index: number) => void;
+
+  constructor(public messages: TestMessage[],
+              scheduler: Scheduler) {
+    super();
+    this.scheduler = scheduler;
+  }
+
+  /** @deprecated This is an internal implementation detail, do not use. */
+  _subscribe(subscriber: Subscriber<any>): Subscription {
+    const subject: HotObservable<T> = this;
+    const index = subject.logSubscribedFrame();
+    const subscription = new Subscription();
+    subscription.add(new Subscription(() => {
+      subject.logUnsubscribedFrame(index);
+    }));
+    subscription.add(super._subscribe(subscriber));
+    return subscription;
+  }
+
+  setup() {
+    const subject = this;
+    const messagesLength = subject.messages.length;
+    /* tslint:disable:no-var-keyword */
+    for (var i = 0; i < messagesLength; i++) {
+      (() => {
+        var message = subject.messages[i];
+   /* tslint:enable */
+        subject.scheduler.schedule(
+          () => { message.notification.observe(subject); },
+          message.frame
+        );
+      })();
+    }
+  }
+}
+applyMixins(HotObservable, [SubscriptionLoggable]);
diff --git a/node_modules/rxjs/src/internal/testing/SubscriptionLog.ts b/node_modules/rxjs/src/internal/testing/SubscriptionLog.ts
new file mode 100644
index 00000000..03858bf3
--- /dev/null
+++ b/node_modules/rxjs/src/internal/testing/SubscriptionLog.ts
@@ -0,0 +1,5 @@
+export class SubscriptionLog {
+  constructor(public subscribedFrame: number,
+              public unsubscribedFrame: number = Number.POSITIVE_INFINITY) {
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/testing/SubscriptionLoggable.ts b/node_modules/rxjs/src/internal/testing/SubscriptionLoggable.ts
new file mode 100644
index 00000000..17241373
--- /dev/null
+++ b/node_modules/rxjs/src/internal/testing/SubscriptionLoggable.ts
@@ -0,0 +1,21 @@
+import { Scheduler } from '../Scheduler';
+import { SubscriptionLog } from './SubscriptionLog';
+
+export class SubscriptionLoggable {
+  public subscriptions: SubscriptionLog[] = [];
+  scheduler: Scheduler;
+
+  logSubscribedFrame(): number {
+    this.subscriptions.push(new SubscriptionLog(this.scheduler.now()));
+    return this.subscriptions.length - 1;
+  }
+
+  logUnsubscribedFrame(index: number) {
+    const subscriptionLogs = this.subscriptions;
+    const oldSubscriptionLog = subscriptionLogs[index];
+    subscriptionLogs[index] = new SubscriptionLog(
+      oldSubscriptionLog.subscribedFrame,
+      this.scheduler.now()
+    );
+  }
+}
diff --git a/node_modules/rxjs/src/internal/testing/TestMessage.ts b/node_modules/rxjs/src/internal/testing/TestMessage.ts
new file mode 100644
index 00000000..a95c71c4
--- /dev/null
+++ b/node_modules/rxjs/src/internal/testing/TestMessage.ts
@@ -0,0 +1,7 @@
+import { Notification } from '../Notification';
+
+export interface TestMessage {
+  frame: number;
+  notification: Notification<any>;
+  isGhost?: boolean;
+}
diff --git a/node_modules/rxjs/src/internal/testing/TestScheduler.ts b/node_modules/rxjs/src/internal/testing/TestScheduler.ts
new file mode 100644
index 00000000..7c7dc9e4
--- /dev/null
+++ b/node_modules/rxjs/src/internal/testing/TestScheduler.ts
@@ -0,0 +1,401 @@
+import { Observable } from '../Observable';
+import { Notification } from '../Notification';
+import { ColdObservable } from './ColdObservable';
+import { HotObservable } from './HotObservable';
+import { TestMessage } from './TestMessage';
+import { SubscriptionLog } from './SubscriptionLog';
+import { Subscription } from '../Subscription';
+import { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler';
+import { AsyncScheduler } from '../scheduler/AsyncScheduler';
+
+const defaultMaxFrame: number = 750;
+
+export interface RunHelpers {
+  cold: typeof TestScheduler.prototype.createColdObservable;
+  hot: typeof TestScheduler.prototype.createHotObservable;
+  flush: typeof TestScheduler.prototype.flush;
+  expectObservable: typeof TestScheduler.prototype.expectObservable;
+  expectSubscriptions: typeof TestScheduler.prototype.expectSubscriptions;
+}
+
+interface FlushableTest {
+  ready: boolean;
+  actual?: any[];
+  expected?: any[];
+}
+
+export type observableToBeFn = (marbles: string, values?: any, errorValue?: any) => void;
+export type subscriptionLogsToBeFn = (marbles: string | string[]) => void;
+
+export class TestScheduler extends VirtualTimeScheduler {
+  public readonly hotObservables: HotObservable<any>[] = [];
+  public readonly coldObservables: ColdObservable<any>[] = [];
+  private flushTests: FlushableTest[] = [];
+  private runMode = false;
+
+  constructor(public assertDeepEqual: (actual: any, expected: any) => boolean | void) {
+    super(VirtualAction, defaultMaxFrame);
+  }
+
+  createTime(marbles: string): number {
+    const indexOf: number = marbles.indexOf('|');
+    if (indexOf === -1) {
+      throw new Error('marble diagram for time should have a completion marker "|"');
+    }
+    return indexOf * TestScheduler.frameTimeFactor;
+  }
+
+  /**
+   * @param marbles A diagram in the marble DSL. Letters map to keys in `values` if provided.
+   * @param values Values to use for the letters in `marbles`. If ommitted, the letters themselves are used.
+   * @param error The error to use for the `#` marble (if present).
+   */
+  createColdObservable<T = string>(marbles: string, values?: { [marble: string]: T }, error?: any): ColdObservable<T> {
+    if (marbles.indexOf('^') !== -1) {
+      throw new Error('cold observable cannot have subscription offset "^"');
+    }
+    if (marbles.indexOf('!') !== -1) {
+      throw new Error('cold observable cannot have unsubscription marker "!"');
+    }
+    const messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+    const cold = new ColdObservable<T>(messages, this);
+    this.coldObservables.push(cold);
+    return cold;
+  }
+
+  /**
+   * @param marbles A diagram in the marble DSL. Letters map to keys in `values` if provided.
+   * @param values Values to use for the letters in `marbles`. If ommitted, the letters themselves are used.
+   * @param error The error to use for the `#` marble (if present).
+   */
+  createHotObservable<T = string>(marbles: string, values?: { [marble: string]: T }, error?: any): HotObservable<T> {
+    if (marbles.indexOf('!') !== -1) {
+      throw new Error('hot observable cannot have unsubscription marker "!"');
+    }
+    const messages = TestScheduler.parseMarbles(marbles, values, error, undefined, this.runMode);
+    const subject = new HotObservable<T>(messages, this);
+    this.hotObservables.push(subject);
+    return subject;
+  }
+
+  private materializeInnerObservable(observable: Observable<any>,
+                                     outerFrame: number): TestMessage[] {
+    const messages: TestMessage[] = [];
+    observable.subscribe((value) => {
+      messages.push({ frame: this.frame - outerFrame, notification: Notification.createNext(value) });
+    }, (err) => {
+      messages.push({ frame: this.frame - outerFrame, notification: Notification.createError(err) });
+    }, () => {
+      messages.push({ frame: this.frame - outerFrame, notification: Notification.createComplete() });
+    });
+    return messages;
+  }
+
+  expectObservable(observable: Observable<any>,
+                   subscriptionMarbles: string = null): ({ toBe: observableToBeFn }) {
+    const actual: TestMessage[] = [];
+    const flushTest: FlushableTest = { actual, ready: false };
+    const subscriptionParsed = TestScheduler.parseMarblesAsSubscriptions(subscriptionMarbles, this.runMode);
+    const subscriptionFrame = subscriptionParsed.subscribedFrame === Number.POSITIVE_INFINITY ?
+      0 : subscriptionParsed.subscribedFrame;
+    const unsubscriptionFrame = subscriptionParsed.unsubscribedFrame;
+    let subscription: Subscription;
+
+    this.schedule(() => {
+      subscription = observable.subscribe(x => {
+        let value = x;
+        // Support Observable-of-Observables
+        if (x instanceof Observable) {
+          value = this.materializeInnerObservable(value, this.frame);
+        }
+        actual.push({ frame: this.frame, notification: Notification.createNext(value) });
+      }, (err) => {
+        actual.push({ frame: this.frame, notification: Notification.createError(err) });
+      }, () => {
+        actual.push({ frame: this.frame, notification: Notification.createComplete() });
+      });
+    }, subscriptionFrame);
+
+    if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+      this.schedule(() => subscription.unsubscribe(), unsubscriptionFrame);
+    }
+
+    this.flushTests.push(flushTest);
+    const { runMode } = this;
+
+    return {
+      toBe(marbles: string, values?: any, errorValue?: any) {
+        flushTest.ready = true;
+        flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true, runMode);
+      }
+    };
+  }
+
+  expectSubscriptions(actualSubscriptionLogs: SubscriptionLog[]): ({ toBe: subscriptionLogsToBeFn }) {
+    const flushTest: FlushableTest = { actual: actualSubscriptionLogs, ready: false };
+    this.flushTests.push(flushTest);
+    const { runMode } = this;
+    return {
+      toBe(marbles: string | string[]) {
+        const marblesArray: string[] = (typeof marbles === 'string') ? [marbles] : marbles;
+        flushTest.ready = true;
+        flushTest.expected = marblesArray.map(marbles =>
+          TestScheduler.parseMarblesAsSubscriptions(marbles, runMode)
+        );
+      }
+    };
+  }
+
+  flush() {
+    const hotObservables = this.hotObservables;
+    while (hotObservables.length > 0) {
+      hotObservables.shift().setup();
+    }
+
+    super.flush();
+
+    this.flushTests = this.flushTests.filter(test => {
+      if (test.ready) {
+        this.assertDeepEqual(test.actual, test.expected);
+        return false;
+      }
+      return true;
+    });
+  }
+
+  /** @nocollapse */
+  static parseMarblesAsSubscriptions(marbles: string, runMode = false): SubscriptionLog {
+    if (typeof marbles !== 'string') {
+      return new SubscriptionLog(Number.POSITIVE_INFINITY);
+    }
+    const len = marbles.length;
+    let groupStart = -1;
+    let subscriptionFrame = Number.POSITIVE_INFINITY;
+    let unsubscriptionFrame = Number.POSITIVE_INFINITY;
+    let frame = 0;
+
+    for (let i = 0; i < len; i++) {
+      let nextFrame = frame;
+      const advanceFrameBy = (count: number) => {
+        nextFrame += count * this.frameTimeFactor;
+      };
+      const c = marbles[i];
+      switch (c) {
+        case ' ':
+          // Whitespace no longer advances time
+          if (!runMode) {
+            advanceFrameBy(1);
+          }
+          break;
+        case '-':
+          advanceFrameBy(1);
+          break;
+        case '(':
+          groupStart = frame;
+          advanceFrameBy(1);
+          break;
+        case ')':
+          groupStart = -1;
+          advanceFrameBy(1);
+          break;
+        case '^':
+          if (subscriptionFrame !== Number.POSITIVE_INFINITY) {
+            throw new Error('found a second subscription point \'^\' in a ' +
+              'subscription marble diagram. There can only be one.');
+          }
+          subscriptionFrame = groupStart > -1 ? groupStart : frame;
+          advanceFrameBy(1);
+          break;
+        case '!':
+          if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) {
+            throw new Error('found a second subscription point \'^\' in a ' +
+              'subscription marble diagram. There can only be one.');
+          }
+          unsubscriptionFrame = groupStart > -1 ? groupStart : frame;
+          break;
+        default:
+          // time progression syntax
+          if (runMode && c.match(/^[0-9]$/)) {
+            // Time progression must be preceeded by at least one space
+            // if it's not at the beginning of the diagram
+            if (i === 0 || marbles[i - 1] === ' ') {
+              const buffer = marbles.slice(i);
+              const match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+              if (match) {
+                i += match[0].length - 1;
+                const duration = parseFloat(match[1]);
+                const unit = match[2];
+                let durationInMs: number;
+
+                switch (unit) {
+                  case 'ms':
+                    durationInMs = duration;
+                    break;
+                  case 's':
+                    durationInMs = duration * 1000;
+                    break;
+                  case 'm':
+                    durationInMs = duration * 1000 * 60;
+                    break;
+                  default:
+                    break;
+                }
+
+                advanceFrameBy(durationInMs / this.frameTimeFactor);
+                break;
+              }
+            }
+          }
+
+          throw new Error('there can only be \'^\' and \'!\' markers in a ' +
+            'subscription marble diagram. Found instead \'' + c + '\'.');
+      }
+
+      frame = nextFrame;
+    }
+
+    if (unsubscriptionFrame < 0) {
+      return new SubscriptionLog(subscriptionFrame);
+    } else {
+      return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame);
+    }
+  }
+
+  /** @nocollapse */
+  static parseMarbles(marbles: string,
+                      values?: any,
+                      errorValue?: any,
+                      materializeInnerObservables: boolean = false,
+                      runMode = false): TestMessage[] {
+    if (marbles.indexOf('!') !== -1) {
+      throw new Error('conventional marble diagrams cannot have the ' +
+        'unsubscription marker "!"');
+    }
+    const len = marbles.length;
+    const testMessages: TestMessage[] = [];
+    const subIndex = runMode ? marbles.replace(/^[ ]+/, '').indexOf('^') : marbles.indexOf('^');
+    let frame = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor);
+    const getValue = typeof values !== 'object' ?
+      (x: any) => x :
+      (x: any) => {
+        // Support Observable-of-Observables
+        if (materializeInnerObservables && values[x] instanceof ColdObservable) {
+          return values[x].messages;
+        }
+        return values[x];
+      };
+    let groupStart = -1;
+
+    for (let i = 0; i < len; i++) {
+      let nextFrame = frame;
+      const advanceFrameBy = (count: number) => {
+        nextFrame += count * this.frameTimeFactor;
+      };
+
+      let notification: Notification<any>;
+      const c = marbles[i];
+      switch (c) {
+        case ' ':
+          // Whitespace no longer advances time
+          if (!runMode) {
+            advanceFrameBy(1);
+          }
+          break;
+        case '-':
+          advanceFrameBy(1);
+          break;
+        case '(':
+          groupStart = frame;
+          advanceFrameBy(1);
+          break;
+        case ')':
+          groupStart = -1;
+          advanceFrameBy(1);
+          break;
+        case '|':
+          notification = Notification.createComplete();
+          advanceFrameBy(1);
+          break;
+        case '^':
+          advanceFrameBy(1);
+          break;
+        case '#':
+          notification = Notification.createError(errorValue || 'error');
+          advanceFrameBy(1);
+          break;
+        default:
+          // Might be time progression syntax, or a value literal
+          if (runMode && c.match(/^[0-9]$/)) {
+            // Time progression must be preceeded by at least one space
+            // if it's not at the beginning of the diagram
+            if (i === 0 || marbles[i - 1] === ' ') {
+              const buffer = marbles.slice(i);
+              const match = buffer.match(/^([0-9]+(?:\.[0-9]+)?)(ms|s|m) /);
+              if (match) {
+                i += match[0].length - 1;
+                const duration = parseFloat(match[1]);
+                const unit = match[2];
+                let durationInMs: number;
+
+                switch (unit) {
+                  case 'ms':
+                    durationInMs = duration;
+                    break;
+                  case 's':
+                    durationInMs = duration * 1000;
+                    break;
+                  case 'm':
+                    durationInMs = duration * 1000 * 60;
+                    break;
+                  default:
+                    break;
+                }
+
+                advanceFrameBy(durationInMs / this.frameTimeFactor);
+                break;
+              }
+            }
+          }
+
+          notification = Notification.createNext(getValue(c));
+          advanceFrameBy(1);
+          break;
+      }
+
+      if (notification) {
+        testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification });
+      }
+
+      frame = nextFrame;
+    }
+    return testMessages;
+  }
+
+  run<T>(callback: (helpers: RunHelpers) => T): T {
+    const prevFrameTimeFactor = TestScheduler.frameTimeFactor;
+    const prevMaxFrames = this.maxFrames;
+
+    TestScheduler.frameTimeFactor = 1;
+    this.maxFrames = Number.POSITIVE_INFINITY;
+    this.runMode = true;
+    AsyncScheduler.delegate = this;
+
+    const helpers = {
+      cold: this.createColdObservable.bind(this),
+      hot: this.createHotObservable.bind(this),
+      flush: this.flush.bind(this),
+      expectObservable: this.expectObservable.bind(this),
+      expectSubscriptions: this.expectSubscriptions.bind(this),
+    };
+    try {
+      const ret = callback(helpers);
+      this.flush();
+      return ret;
+    } finally {
+      TestScheduler.frameTimeFactor = prevFrameTimeFactor;
+      this.maxFrames = prevMaxFrames;
+      this.runMode = false;
+      AsyncScheduler.delegate = undefined;
+    }
+  }
+}
diff --git a/node_modules/rxjs/src/internal/types.ts b/node_modules/rxjs/src/internal/types.ts
new file mode 100644
index 00000000..e532dc80
--- /dev/null
+++ b/node_modules/rxjs/src/internal/types.ts
@@ -0,0 +1,103 @@
+import { Observable } from './Observable';
+import { Subscription } from './Subscription';
+
+/** OPERATOR INTERFACES */
+
+export interface UnaryFunction<T, R> { (source: T): R; }
+
+export interface OperatorFunction<T, R> extends UnaryFunction<Observable<T>, Observable<R>> {}
+
+export type FactoryOrValue<T> = T | (() => T);
+
+export interface MonoTypeOperatorFunction<T> extends OperatorFunction<T, T> {}
+
+export interface Timestamp<T> {
+  value: T;
+  timestamp: number;
+}
+
+export interface TimeInterval<T> {
+  value: T;
+  interval: number;
+}
+
+/** SUBSCRIPTION INTERFACES */
+
+export interface Unsubscribable {
+  unsubscribe(): void;
+}
+
+export type TeardownLogic = Unsubscribable | Function | void;
+
+export interface SubscriptionLike extends Unsubscribable {
+  unsubscribe(): void;
+  readonly closed: boolean;
+}
+
+export type SubscribableOrPromise<T> = Subscribable<T> | Subscribable<never> | PromiseLike<T> | InteropObservable<T>;
+
+/** OBSERVABLE INTERFACES */
+
+export interface Subscribable<T> {
+  subscribe(observer?: PartialObserver<T>): Unsubscribable;
+  /** @deprecated Use an observer instead of a complete callback */
+  subscribe(next: null | undefined, error: null | undefined, complete: () => void): Unsubscribable;
+  /** @deprecated Use an observer instead of an error callback */
+  subscribe(next: null | undefined, error: (error: any) => void, complete?: () => void): Unsubscribable;
+  /** @deprecated Use an observer instead of a complete callback */
+  subscribe(next: (value: T) => void, error: null | undefined, complete: () => void): Unsubscribable;
+  subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Unsubscribable;
+}
+
+export type ObservableInput<T> = SubscribableOrPromise<T> | ArrayLike<T> | Iterable<T>;
+
+/** @deprecated use {@link InteropObservable } */
+export type ObservableLike<T> = InteropObservable<T>;
+
+export type InteropObservable<T> = { [Symbol.observable]: () => Subscribable<T>; };
+
+/** OBSERVER INTERFACES */
+
+export interface NextObserver<T> {
+  closed?: boolean;
+  next: (value: T) => void;
+  error?: (err: any) => void;
+  complete?: () => void;
+}
+
+export interface ErrorObserver<T> {
+  closed?: boolean;
+  next?: (value: T) => void;
+  error: (err: any) => void;
+  complete?: () => void;
+}
+
+export interface CompletionObserver<T> {
+  closed?: boolean;
+  next?: (value: T) => void;
+  error?: (err: any) => void;
+  complete: () => void;
+}
+
+export type PartialObserver<T> = NextObserver<T> | ErrorObserver<T> | CompletionObserver<T>;
+
+export interface Observer<T> {
+  closed?: boolean;
+  next: (value: T) => void;
+  error: (err: any) => void;
+  complete: () => void;
+}
+
+/** SCHEDULER INTERFACES */
+
+export interface SchedulerLike {
+  now(): number;
+  schedule<T>(work: (this: SchedulerAction<T>, state?: T) => void, delay?: number, state?: T): Subscription;
+}
+export interface SchedulerAction<T> extends Subscription {
+  schedule(state?: T, delay?: number): Subscription;
+}
+
+export type ObservedValueOf<O> = O extends ObservableInput<infer T> ? T : never;
+
+export type ObservedValuesFromArray<X> = X extends Array<ObservableInput<infer T>> ? T : never;
diff --git a/node_modules/rxjs/src/internal/umd.ts b/node_modules/rxjs/src/internal/umd.ts
new file mode 100644
index 00000000..e81c5742
--- /dev/null
+++ b/node_modules/rxjs/src/internal/umd.ts
@@ -0,0 +1,26 @@
+/*
+  NOTE: This is the global export file for rxjs v6 and higher.
+ */
+
+/* rxjs */
+export * from '../index';
+
+/* rxjs.operators */
+import * as _operators from '../operators/index';
+export const operators = _operators;
+
+/* rxjs.testing */
+import * as _testing from '../testing/index';
+export const testing = _testing;
+
+/* rxjs.ajax */
+import * as _ajax from '../ajax/index';
+export const ajax = _ajax;
+
+/* rxjs.webSocket */
+import * as _webSocket from '../webSocket/index';
+export const webSocket = _webSocket;
+
+/* rxjs.fetch */
+import * as _fetch from '../fetch/index';
+export const fetch = _fetch;
diff --git a/node_modules/rxjs/src/internal/util/ArgumentOutOfRangeError.ts b/node_modules/rxjs/src/internal/util/ArgumentOutOfRangeError.ts
new file mode 100644
index 00000000..b9bd72d1
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/ArgumentOutOfRangeError.ts
@@ -0,0 +1,31 @@
+export interface ArgumentOutOfRangeError extends Error {
+}
+
+export interface ArgumentOutOfRangeErrorCtor {
+  new(): ArgumentOutOfRangeError;
+}
+
+const ArgumentOutOfRangeErrorImpl = (() => {
+  function ArgumentOutOfRangeErrorImpl(this: any) {
+    Error.call(this);
+    this.message = 'argument out of range';
+    this.name = 'ArgumentOutOfRangeError';
+    return this;
+  }
+
+  ArgumentOutOfRangeErrorImpl.prototype = Object.create(Error.prototype);
+
+  return ArgumentOutOfRangeErrorImpl;
+})();
+
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+export const ArgumentOutOfRangeError: ArgumentOutOfRangeErrorCtor = ArgumentOutOfRangeErrorImpl as any;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/EmptyError.ts b/node_modules/rxjs/src/internal/util/EmptyError.ts
new file mode 100644
index 00000000..6eb1d076
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/EmptyError.ts
@@ -0,0 +1,31 @@
+export interface EmptyError extends Error {
+}
+
+export interface EmptyErrorCtor {
+  new(): EmptyError;
+}
+
+const EmptyErrorImpl = (() => {
+  function EmptyErrorImpl(this: any) {
+    Error.call(this);
+    this.message = 'no elements in sequence';
+    this.name = 'EmptyError';
+    return this;
+  }
+
+  EmptyErrorImpl.prototype = Object.create(Error.prototype);
+
+  return EmptyErrorImpl;
+})();
+
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ *
+ * @class EmptyError
+ */
+export const EmptyError: EmptyErrorCtor = EmptyErrorImpl as any;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/Immediate.ts b/node_modules/rxjs/src/internal/util/Immediate.ts
new file mode 100644
index 00000000..16127070
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/Immediate.ts
@@ -0,0 +1,23 @@
+let nextHandle = 1;
+
+const tasksByHandle: { [handle: string]: () => void } = {};
+
+function runIfPresent(handle: number) {
+  const cb = tasksByHandle[handle];
+  if (cb) {
+    cb();
+  }
+}
+
+export const Immediate = {
+  setImmediate(cb: () => void): number {
+    const handle = nextHandle++;
+    tasksByHandle[handle] = cb;
+    Promise.resolve().then(() => runIfPresent(handle));
+    return handle;
+  },
+
+  clearImmediate(handle: number): void {
+    delete tasksByHandle[handle];
+  },
+};
diff --git a/node_modules/rxjs/src/internal/util/ObjectUnsubscribedError.ts b/node_modules/rxjs/src/internal/util/ObjectUnsubscribedError.ts
new file mode 100644
index 00000000..45d20664
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/ObjectUnsubscribedError.ts
@@ -0,0 +1,30 @@
+export interface ObjectUnsubscribedError extends Error {
+}
+
+export interface ObjectUnsubscribedErrorCtor {
+  new(): ObjectUnsubscribedError;
+}
+
+const ObjectUnsubscribedErrorImpl = (() => {
+  function ObjectUnsubscribedErrorImpl(this: any) {
+    Error.call(this);
+    this.message = 'object unsubscribed';
+    this.name = 'ObjectUnsubscribedError';
+    return this;
+  }
+
+  ObjectUnsubscribedErrorImpl.prototype = Object.create(Error.prototype);
+
+  return ObjectUnsubscribedErrorImpl;
+})();
+
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+export const ObjectUnsubscribedError: ObjectUnsubscribedErrorCtor = ObjectUnsubscribedErrorImpl as any;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/TimeoutError.ts b/node_modules/rxjs/src/internal/util/TimeoutError.ts
new file mode 100644
index 00000000..fd0ae502
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/TimeoutError.ts
@@ -0,0 +1,28 @@
+export interface TimeoutError extends Error {
+}
+
+export interface TimeoutErrorCtor {
+  new(): TimeoutError;
+}
+
+const TimeoutErrorImpl = (() => {
+  function TimeoutErrorImpl(this: any) {
+    Error.call(this);
+    this.message = 'Timeout has occurred';
+    this.name = 'TimeoutError';
+    return this;
+  }
+
+  TimeoutErrorImpl.prototype = Object.create(Error.prototype);
+
+  return TimeoutErrorImpl;
+})();
+
+/**
+ * An error thrown when duetime elapses.
+ *
+ * @see {@link operators/timeout}
+ *
+ * @class TimeoutError
+ */
+export const TimeoutError: TimeoutErrorCtor = TimeoutErrorImpl as any;
diff --git a/node_modules/rxjs/src/internal/util/UnsubscriptionError.ts b/node_modules/rxjs/src/internal/util/UnsubscriptionError.ts
new file mode 100644
index 00000000..02f1a0d8
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/UnsubscriptionError.ts
@@ -0,0 +1,29 @@
+export interface UnsubscriptionError extends Error {
+  readonly errors: any[];
+}
+
+export interface UnsubscriptionErrorCtor {
+  new(errors: any[]): UnsubscriptionError;
+}
+
+const UnsubscriptionErrorImpl = (() => {
+  function UnsubscriptionErrorImpl(this: any, errors: any[]) {
+    Error.call(this);
+    this.message = errors ?
+      `${errors.length} errors occurred during unsubscription:
+${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}` : '';
+    this.name = 'UnsubscriptionError';
+    this.errors = errors;
+    return this;
+  }
+
+  UnsubscriptionErrorImpl.prototype = Object.create(Error.prototype);
+
+  return UnsubscriptionErrorImpl;
+})();
+
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+export const UnsubscriptionError: UnsubscriptionErrorCtor = UnsubscriptionErrorImpl as any;
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/applyMixins.ts b/node_modules/rxjs/src/internal/util/applyMixins.ts
new file mode 100644
index 00000000..7c1ed242
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/applyMixins.ts
@@ -0,0 +1,10 @@
+export function applyMixins(derivedCtor: any, baseCtors: any[]) {
+  for (let i = 0, len = baseCtors.length; i < len; i++) {
+    const baseCtor = baseCtors[i];
+    const propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+    for (let j = 0, len2 = propertyKeys.length; j < len2; j++) {
+      const name = propertyKeys[j];
+      derivedCtor.prototype[name] = baseCtor.prototype[name];
+    }
+  }
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/canReportError.ts b/node_modules/rxjs/src/internal/util/canReportError.ts
new file mode 100644
index 00000000..deed48ee
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/canReportError.ts
@@ -0,0 +1,22 @@
+import { Subscriber } from '../Subscriber';
+import { Subject } from '../Subject';
+
+/**
+ * Determines whether the ErrorObserver is closed or stopped or has a
+ * destination that is closed or stopped - in which case errors will
+ * need to be reported via a different mechanism.
+ * @param observer the observer
+ */
+export function canReportError(observer: Subscriber<any> | Subject<any>): boolean {
+  while (observer) {
+    const { closed, destination, isStopped } = observer as any;
+    if (closed || isStopped) {
+      return false;
+    } else if (destination && destination instanceof Subscriber) {
+      observer = destination;
+    } else {
+      observer = null;
+    }
+  }
+  return true;
+}
diff --git a/node_modules/rxjs/src/internal/util/errorObject.ts b/node_modules/rxjs/src/internal/util/errorObject.ts
new file mode 100644
index 00000000..63e2c7f5
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/errorObject.ts
@@ -0,0 +1,2 @@
+// typeof any so that it we don't have to cast when comparing a result to the error object
+export const errorObject: any = { e: {} };
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/hostReportError.ts b/node_modules/rxjs/src/internal/util/hostReportError.ts
new file mode 100644
index 00000000..6d0082ab
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/hostReportError.ts
@@ -0,0 +1,8 @@
+/**
+ * Throws an error on another job so that it's picked up by the runtime's
+ * uncaught error handling mechanism.
+ * @param err the error to throw
+ */
+export function hostReportError(err: any) {
+  setTimeout(() => { throw err; }, 0);
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/identity.ts b/node_modules/rxjs/src/internal/util/identity.ts
new file mode 100644
index 00000000..6589842c
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/identity.ts
@@ -0,0 +1,3 @@
+export function identity<T>(x: T): T {
+  return x;
+}
diff --git a/node_modules/rxjs/src/internal/util/isArray.ts b/node_modules/rxjs/src/internal/util/isArray.ts
new file mode 100644
index 00000000..092f8a2a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isArray.ts
@@ -0,0 +1 @@
+export const isArray = (() => Array.isArray || (<T>(x: any): x is T[] => x && typeof x.length === 'number'))();
diff --git a/node_modules/rxjs/src/internal/util/isArrayLike.ts b/node_modules/rxjs/src/internal/util/isArrayLike.ts
new file mode 100644
index 00000000..6f634d4d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isArrayLike.ts
@@ -0,0 +1 @@
+export const isArrayLike = (<T>(x: any): x is ArrayLike<T> => x && typeof x.length === 'number' && typeof x !== 'function');
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/isDate.ts b/node_modules/rxjs/src/internal/util/isDate.ts
new file mode 100644
index 00000000..b18edf07
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isDate.ts
@@ -0,0 +1,3 @@
+export function isDate(value: any): value is Date {
+  return value instanceof Date && !isNaN(+value);
+}
diff --git a/node_modules/rxjs/src/internal/util/isFunction.ts b/node_modules/rxjs/src/internal/util/isFunction.ts
new file mode 100644
index 00000000..287e8871
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isFunction.ts
@@ -0,0 +1,3 @@
+export function isFunction(x: any): x is Function {
+  return typeof x === 'function';
+}
diff --git a/node_modules/rxjs/src/internal/util/isInteropObservable.ts b/node_modules/rxjs/src/internal/util/isInteropObservable.ts
new file mode 100644
index 00000000..fbd8fc4f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isInteropObservable.ts
@@ -0,0 +1,7 @@
+import { InteropObservable } from '../types';
+import { observable as Symbol_observable } from '../symbol/observable';
+
+/** Identifies an input as being Observable (but not necessary an Rx Observable) */
+export function isInteropObservable(input: any): input is InteropObservable<any> {
+  return input && typeof input[Symbol_observable] === 'function';
+}
diff --git a/node_modules/rxjs/src/internal/util/isIterable.ts b/node_modules/rxjs/src/internal/util/isIterable.ts
new file mode 100644
index 00000000..fc8fd07e
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isIterable.ts
@@ -0,0 +1,6 @@
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+
+/** Identifies an input as being an Iterable */
+export function isIterable(input: any): input is Iterable<any> {
+  return input && typeof input[Symbol_iterator] === 'function';
+}
diff --git a/node_modules/rxjs/src/internal/util/isNumeric.ts b/node_modules/rxjs/src/internal/util/isNumeric.ts
new file mode 100644
index 00000000..7983f471
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isNumeric.ts
@@ -0,0 +1,9 @@
+import { isArray } from './isArray';
+
+export function isNumeric(val: any): val is number | string {
+  // parseFloat NaNs numeric-cast false positives (null|true|false|"")
+  // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+  // subtraction forces infinities to NaN
+  // adding 1 corrects loss of precision from parseFloat (#15100)
+  return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
+}
diff --git a/node_modules/rxjs/src/internal/util/isObject.ts b/node_modules/rxjs/src/internal/util/isObject.ts
new file mode 100644
index 00000000..536a52eb
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isObject.ts
@@ -0,0 +1,3 @@
+export function isObject(x: any): x is Object {
+  return x !== null && typeof x === 'object';
+}
diff --git a/node_modules/rxjs/src/internal/util/isObservable.ts b/node_modules/rxjs/src/internal/util/isObservable.ts
new file mode 100644
index 00000000..f3df5248
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isObservable.ts
@@ -0,0 +1,10 @@
+import { Observable } from '../Observable';
+import { ObservableInput } from '../types';
+
+/**
+ * Tests to see if the object is an RxJS {@link Observable}
+ * @param obj the object to test
+ */
+export function isObservable<T>(obj: any): obj is Observable<T> {
+  return !!obj && (obj instanceof Observable || (typeof obj.lift === 'function' && typeof obj.subscribe === 'function'));
+}
diff --git a/node_modules/rxjs/src/internal/util/isPromise.ts b/node_modules/rxjs/src/internal/util/isPromise.ts
new file mode 100644
index 00000000..20ee36dd
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isPromise.ts
@@ -0,0 +1,8 @@
+/**
+ * Tests to see if the object is an ES2015 (ES6) Promise
+ * @see {@link https://www.ecma-international.org/ecma-262/6.0/#sec-promise-objects}
+ * @param value the object to test
+ */
+export function isPromise(value: any): value is PromiseLike<any> {
+  return !!value && typeof (<any>value).subscribe !== 'function' && typeof (value as any).then === 'function';
+}
diff --git a/node_modules/rxjs/src/internal/util/isScheduler.ts b/node_modules/rxjs/src/internal/util/isScheduler.ts
new file mode 100644
index 00000000..594f195f
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/isScheduler.ts
@@ -0,0 +1,5 @@
+import { SchedulerLike } from '../types';
+
+export function isScheduler(value: any): value is SchedulerLike {
+  return value && typeof (<any>value).schedule === 'function';
+}
diff --git a/node_modules/rxjs/src/internal/util/noop.ts b/node_modules/rxjs/src/internal/util/noop.ts
new file mode 100644
index 00000000..fc857f20
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/noop.ts
@@ -0,0 +1,2 @@
+/* tslint:disable:no-empty */
+export function noop() { }
diff --git a/node_modules/rxjs/src/internal/util/not.ts b/node_modules/rxjs/src/internal/util/not.ts
new file mode 100644
index 00000000..e5e69522
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/not.ts
@@ -0,0 +1,8 @@
+export function not(pred: Function, thisArg: any): Function {
+  function notPred(): any {
+    return !((<any> notPred).pred.apply((<any> notPred).thisArg, arguments));
+  }
+  (<any> notPred).pred = pred;
+  (<any> notPred).thisArg = thisArg;
+  return notPred;
+}
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/pipe.ts b/node_modules/rxjs/src/internal/util/pipe.ts
new file mode 100644
index 00000000..206f566d
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/pipe.ts
@@ -0,0 +1,35 @@
+import { noop } from './noop';
+import { UnaryFunction } from '../types';
+
+/* tslint:disable:max-line-length */
+export function pipe<T>(): UnaryFunction<T, T>;
+export function pipe<T, A>(fn1: UnaryFunction<T, A>): UnaryFunction<T, A>;
+export function pipe<T, A, B>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>): UnaryFunction<T, B>;
+export function pipe<T, A, B, C>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>): UnaryFunction<T, C>;
+export function pipe<T, A, B, C, D>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>): UnaryFunction<T, D>;
+export function pipe<T, A, B, C, D, E>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>): UnaryFunction<T, E>;
+export function pipe<T, A, B, C, D, E, F>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>): UnaryFunction<T, F>;
+export function pipe<T, A, B, C, D, E, F, G>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>, fn7: UnaryFunction<F, G>): UnaryFunction<T, G>;
+export function pipe<T, A, B, C, D, E, F, G, H>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>, fn7: UnaryFunction<F, G>, fn8: UnaryFunction<G, H>): UnaryFunction<T, H>;
+export function pipe<T, A, B, C, D, E, F, G, H, I>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>, fn7: UnaryFunction<F, G>, fn8: UnaryFunction<G, H>, fn9: UnaryFunction<H, I>): UnaryFunction<T, I>;
+export function pipe<T, A, B, C, D, E, F, G, H, I>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>, fn4: UnaryFunction<C, D>, fn5: UnaryFunction<D, E>, fn6: UnaryFunction<E, F>, fn7: UnaryFunction<F, G>, fn8: UnaryFunction<G, H>, fn9: UnaryFunction<H, I>, ...fns: UnaryFunction<any, any>[]): UnaryFunction<T, {}>;
+/* tslint:enable:max-line-length */
+
+export function pipe(...fns: Array<UnaryFunction<any, any>>): UnaryFunction<any, any> {
+  return pipeFromArray(fns);
+}
+
+/** @internal */
+export function pipeFromArray<T, R>(fns: Array<UnaryFunction<T, R>>): UnaryFunction<T, R> {
+  if (!fns) {
+    return noop as UnaryFunction<any, any>;
+  }
+
+  if (fns.length === 1) {
+    return fns[0];
+  }
+
+  return function piped(input: T): R {
+    return fns.reduce((prev: any, fn: UnaryFunction<T, R>) => fn(prev), input as any);
+  };
+}
diff --git a/node_modules/rxjs/src/internal/util/root.ts b/node_modules/rxjs/src/internal/util/root.ts
new file mode 100644
index 00000000..7ab51e5c
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/root.ts
@@ -0,0 +1,31 @@
+declare let global: any;
+
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+declare var WorkerGlobalScope: any;
+// CommonJS / Node have global context exposed as "global" variable.
+// We don't want to include the whole node.d.ts this this compilation unit so we'll just fake
+// the global "global" var for now.
+
+const __window = typeof window !== 'undefined' && window;
+const __self = typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' &&
+    self instanceof WorkerGlobalScope && self;
+const __global = typeof global !== 'undefined' && global;
+const _root: any = __window || __global || __self;
+
+// Workaround Closure Compiler restriction: The body of a goog.module cannot use throw.
+// This is needed when used with angular/tsickle which inserts a goog.module statement.
+// Wrap in IIFE
+(function () {
+  if (!_root) {
+    throw new Error('RxJS could not find any global context (window, self, global)');
+  }
+})();
+
+export { _root as root };
\ No newline at end of file
diff --git a/node_modules/rxjs/src/internal/util/subscribeTo.ts b/node_modules/rxjs/src/internal/util/subscribeTo.ts
new file mode 100644
index 00000000..c872f6a7
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/subscribeTo.ts
@@ -0,0 +1,29 @@
+import { ObservableInput } from '../types';
+import { subscribeToArray } from './subscribeToArray';
+import { subscribeToPromise } from './subscribeToPromise';
+import { subscribeToIterable } from './subscribeToIterable';
+import { subscribeToObservable } from './subscribeToObservable';
+import { isArrayLike } from './isArrayLike';
+import { isPromise } from './isPromise';
+import { isObject } from './isObject';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { observable as Symbol_observable } from '../symbol/observable';
+import { Subscription } from '../Subscription';
+import { Subscriber } from '../Subscriber';
+
+export const subscribeTo = <T>(result: ObservableInput<T>): (subscriber: Subscriber<T>) => Subscription | void => {
+  if (!!result && typeof result[Symbol_observable] === 'function') {
+    return subscribeToObservable(result as any);
+  } else if (isArrayLike(result)) {
+    return subscribeToArray(result);
+  } else if (isPromise(result)) {
+    return subscribeToPromise(result as Promise<any>);
+  } else if (!!result && typeof result[Symbol_iterator] === 'function') {
+    return subscribeToIterable(result as any);
+  } else {
+    const value = isObject(result) ? 'an invalid object' : `'${result}'`;
+    const msg = `You provided ${value} where a stream was expected.`
+      + ' You can provide an Observable, Promise, Array, or Iterable.';
+    throw new TypeError(msg);
+  }
+};
diff --git a/node_modules/rxjs/src/internal/util/subscribeToArray.ts b/node_modules/rxjs/src/internal/util/subscribeToArray.ts
new file mode 100644
index 00000000..0ca52942
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/subscribeToArray.ts
@@ -0,0 +1,12 @@
+import { Subscriber } from '../Subscriber';
+
+/**
+ * Subscribes to an ArrayLike with a subscriber
+ * @param array The array or array-like to subscribe to
+ */
+export const subscribeToArray = <T>(array: ArrayLike<T>) => (subscriber: Subscriber<T>) => {
+  for (let i = 0, len = array.length; i < len && !subscriber.closed; i++) {
+    subscriber.next(array[i]);
+  }
+  subscriber.complete();
+};
diff --git a/node_modules/rxjs/src/internal/util/subscribeToIterable.ts b/node_modules/rxjs/src/internal/util/subscribeToIterable.ts
new file mode 100644
index 00000000..6d20f689
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/subscribeToIterable.ts
@@ -0,0 +1,28 @@
+import { Subscriber } from '../Subscriber';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+
+export const subscribeToIterable = <T>(iterable: Iterable<T>) => (subscriber: Subscriber<T>) => {
+  const iterator = iterable[Symbol_iterator]();
+  do {
+    const item = iterator.next();
+    if (item.done) {
+      subscriber.complete();
+      break;
+    }
+    subscriber.next(item.value);
+    if (subscriber.closed) {
+      break;
+    }
+  } while (true);
+
+  // Finalize the iterator if it happens to be a Generator
+  if (typeof iterator.return === 'function') {
+    subscriber.add(() => {
+      if (iterator.return) {
+        iterator.return();
+      }
+    });
+  }
+
+  return subscriber;
+};
diff --git a/node_modules/rxjs/src/internal/util/subscribeToObservable.ts b/node_modules/rxjs/src/internal/util/subscribeToObservable.ts
new file mode 100644
index 00000000..b53c566a
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/subscribeToObservable.ts
@@ -0,0 +1,17 @@
+import { Subscriber } from '../Subscriber';
+import { observable as Symbol_observable } from '../symbol/observable';
+
+/**
+ * Subscribes to an object that implements Symbol.observable with the given
+ * Subscriber.
+ * @param obj An object that implements Symbol.observable
+ */
+export const subscribeToObservable = <T>(obj: any) => (subscriber: Subscriber<T>) => {
+  const obs = obj[Symbol_observable]();
+  if (typeof obs.subscribe !== 'function') {
+    // Should be caught by observable subscribe function error handling.
+    throw new TypeError('Provided object does not correctly implement Symbol.observable');
+  } else {
+    return obs.subscribe(subscriber);
+  }
+};
diff --git a/node_modules/rxjs/src/internal/util/subscribeToPromise.ts b/node_modules/rxjs/src/internal/util/subscribeToPromise.ts
new file mode 100644
index 00000000..c64c8500
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/subscribeToPromise.ts
@@ -0,0 +1,16 @@
+import { Subscriber } from '../Subscriber';
+import { hostReportError } from './hostReportError';
+
+export const subscribeToPromise = <T>(promise: PromiseLike<T>) => (subscriber: Subscriber<T>) => {
+  promise.then(
+    (value) => {
+      if (!subscriber.closed) {
+        subscriber.next(value);
+        subscriber.complete();
+      }
+    },
+    (err: any) => subscriber.error(err)
+  )
+  .then(null, hostReportError);
+  return subscriber;
+};
diff --git a/node_modules/rxjs/src/internal/util/subscribeToResult.ts b/node_modules/rxjs/src/internal/util/subscribeToResult.ts
new file mode 100644
index 00000000..f350b857
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/subscribeToResult.ts
@@ -0,0 +1,29 @@
+import { Subscription } from '../Subscription';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { Subscriber } from '../Subscriber';
+import { subscribeTo } from './subscribeTo';
+import { Observable } from '../Observable';
+
+export function subscribeToResult<T, R>(
+  outerSubscriber: OuterSubscriber<T, R>,
+  result: any,
+  outerValue?: T,
+  outerIndex?: number,
+  destination?: Subscriber<any>
+): Subscription;
+export function subscribeToResult<T, R>(
+  outerSubscriber: OuterSubscriber<T, R>,
+  result: any,
+  outerValue?: T,
+  outerIndex?: number,
+  destination: Subscriber<any> = new InnerSubscriber(outerSubscriber, outerValue, outerIndex)
+): Subscription | void {
+  if (destination.closed) {
+    return undefined;
+  }
+  if (result instanceof Observable) {
+    return result.subscribe(destination);
+  }
+  return subscribeTo(result)(destination);
+}
diff --git a/node_modules/rxjs/src/internal/util/toSubscriber.ts b/node_modules/rxjs/src/internal/util/toSubscriber.ts
new file mode 100644
index 00000000..e03d1400
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/toSubscriber.ts
@@ -0,0 +1,26 @@
+import { Subscriber } from '../Subscriber';
+import { rxSubscriber as rxSubscriberSymbol } from '../symbol/rxSubscriber';
+import { empty as emptyObserver } from '../Observer';
+import { PartialObserver } from '../types';
+
+export function toSubscriber<T>(
+  nextOrObserver?: PartialObserver<T> | ((value: T) => void),
+  error?: (error: any) => void,
+  complete?: () => void): Subscriber<T> {
+
+  if (nextOrObserver) {
+    if (nextOrObserver instanceof Subscriber) {
+      return (<Subscriber<T>> nextOrObserver);
+    }
+
+    if (nextOrObserver[rxSubscriberSymbol]) {
+      return nextOrObserver[rxSubscriberSymbol]();
+    }
+  }
+
+  if (!nextOrObserver && !error && !complete) {
+    return new Subscriber(emptyObserver);
+  }
+
+  return new Subscriber(nextOrObserver, error, complete);
+}
diff --git a/node_modules/rxjs/src/internal/util/tryCatch.ts b/node_modules/rxjs/src/internal/util/tryCatch.ts
new file mode 100644
index 00000000..17454219
--- /dev/null
+++ b/node_modules/rxjs/src/internal/util/tryCatch.ts
@@ -0,0 +1,20 @@
+import { errorObject } from './errorObject';
+
+let tryCatchTarget: Function;
+
+function tryCatcher(this: any): any {
+  errorObject.e = undefined;
+  try {
+    return tryCatchTarget.apply(this, arguments);
+  } catch (e) {
+    errorObject.e = e;
+    return errorObject;
+  } finally {
+    tryCatchTarget = undefined;
+  }
+}
+
+export function tryCatch<T extends Function>(fn: T): T {
+  tryCatchTarget = fn;
+  return <any>tryCatcher;
+}
diff --git a/node_modules/rxjs/src/observable/ArrayLikeObservable.ts b/node_modules/rxjs/src/observable/ArrayLikeObservable.ts
new file mode 100644
index 00000000..30da2881
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ArrayLikeObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ArrayLikeObservable';
diff --git a/node_modules/rxjs/src/observable/ArrayObservable.ts b/node_modules/rxjs/src/observable/ArrayObservable.ts
new file mode 100644
index 00000000..ce2da267
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ArrayObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ArrayObservable';
diff --git a/node_modules/rxjs/src/observable/BoundCallbackObservable.ts b/node_modules/rxjs/src/observable/BoundCallbackObservable.ts
new file mode 100644
index 00000000..17903061
--- /dev/null
+++ b/node_modules/rxjs/src/observable/BoundCallbackObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/BoundCallbackObservable';
diff --git a/node_modules/rxjs/src/observable/BoundNodeCallbackObservable.ts b/node_modules/rxjs/src/observable/BoundNodeCallbackObservable.ts
new file mode 100644
index 00000000..7d0eb036
--- /dev/null
+++ b/node_modules/rxjs/src/observable/BoundNodeCallbackObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/BoundNodeCallbackObservable';
diff --git a/node_modules/rxjs/src/observable/ConnectableObservable.ts b/node_modules/rxjs/src/observable/ConnectableObservable.ts
new file mode 100644
index 00000000..a21b3cc6
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ConnectableObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ConnectableObservable';
diff --git a/node_modules/rxjs/src/observable/DeferObservable.ts b/node_modules/rxjs/src/observable/DeferObservable.ts
new file mode 100644
index 00000000..cec9147a
--- /dev/null
+++ b/node_modules/rxjs/src/observable/DeferObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/DeferObservable';
diff --git a/node_modules/rxjs/src/observable/EmptyObservable.ts b/node_modules/rxjs/src/observable/EmptyObservable.ts
new file mode 100644
index 00000000..6f9f0ba1
--- /dev/null
+++ b/node_modules/rxjs/src/observable/EmptyObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/EmptyObservable';
diff --git a/node_modules/rxjs/src/observable/ErrorObservable.ts b/node_modules/rxjs/src/observable/ErrorObservable.ts
new file mode 100644
index 00000000..68a7dce9
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ErrorObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ErrorObservable';
diff --git a/node_modules/rxjs/src/observable/ForkJoinObservable.ts b/node_modules/rxjs/src/observable/ForkJoinObservable.ts
new file mode 100644
index 00000000..c9fa4dd6
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ForkJoinObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ForkJoinObservable';
diff --git a/node_modules/rxjs/src/observable/FromEventObservable.ts b/node_modules/rxjs/src/observable/FromEventObservable.ts
new file mode 100644
index 00000000..04291abd
--- /dev/null
+++ b/node_modules/rxjs/src/observable/FromEventObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/FromEventObservable';
diff --git a/node_modules/rxjs/src/observable/FromEventPatternObservable.ts b/node_modules/rxjs/src/observable/FromEventPatternObservable.ts
new file mode 100644
index 00000000..e0a473ca
--- /dev/null
+++ b/node_modules/rxjs/src/observable/FromEventPatternObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/FromEventPatternObservable';
diff --git a/node_modules/rxjs/src/observable/FromObservable.ts b/node_modules/rxjs/src/observable/FromObservable.ts
new file mode 100644
index 00000000..c4ec6648
--- /dev/null
+++ b/node_modules/rxjs/src/observable/FromObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/FromObservable';
diff --git a/node_modules/rxjs/src/observable/GenerateObservable.ts b/node_modules/rxjs/src/observable/GenerateObservable.ts
new file mode 100644
index 00000000..8441d24b
--- /dev/null
+++ b/node_modules/rxjs/src/observable/GenerateObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/GenerateObservable';
diff --git a/node_modules/rxjs/src/observable/IfObservable.ts b/node_modules/rxjs/src/observable/IfObservable.ts
new file mode 100644
index 00000000..5eb484aa
--- /dev/null
+++ b/node_modules/rxjs/src/observable/IfObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/IfObservable';
diff --git a/node_modules/rxjs/src/observable/IntervalObservable.ts b/node_modules/rxjs/src/observable/IntervalObservable.ts
new file mode 100644
index 00000000..dfe181f0
--- /dev/null
+++ b/node_modules/rxjs/src/observable/IntervalObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/IntervalObservable';
diff --git a/node_modules/rxjs/src/observable/IteratorObservable.ts b/node_modules/rxjs/src/observable/IteratorObservable.ts
new file mode 100644
index 00000000..860fbefb
--- /dev/null
+++ b/node_modules/rxjs/src/observable/IteratorObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/IteratorObservable';
diff --git a/node_modules/rxjs/src/observable/NeverObservable.ts b/node_modules/rxjs/src/observable/NeverObservable.ts
new file mode 100644
index 00000000..de440577
--- /dev/null
+++ b/node_modules/rxjs/src/observable/NeverObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/NeverObservable';
diff --git a/node_modules/rxjs/src/observable/PairsObservable.ts b/node_modules/rxjs/src/observable/PairsObservable.ts
new file mode 100644
index 00000000..d0307884
--- /dev/null
+++ b/node_modules/rxjs/src/observable/PairsObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/PairsObservable';
diff --git a/node_modules/rxjs/src/observable/PromiseObservable.ts b/node_modules/rxjs/src/observable/PromiseObservable.ts
new file mode 100644
index 00000000..ae0aac25
--- /dev/null
+++ b/node_modules/rxjs/src/observable/PromiseObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/PromiseObservable';
diff --git a/node_modules/rxjs/src/observable/RangeObservable.ts b/node_modules/rxjs/src/observable/RangeObservable.ts
new file mode 100644
index 00000000..f500c0a9
--- /dev/null
+++ b/node_modules/rxjs/src/observable/RangeObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/RangeObservable';
diff --git a/node_modules/rxjs/src/observable/ScalarObservable.ts b/node_modules/rxjs/src/observable/ScalarObservable.ts
new file mode 100644
index 00000000..a353068a
--- /dev/null
+++ b/node_modules/rxjs/src/observable/ScalarObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/ScalarObservable';
diff --git a/node_modules/rxjs/src/observable/SubscribeOnObservable.ts b/node_modules/rxjs/src/observable/SubscribeOnObservable.ts
new file mode 100644
index 00000000..64357278
--- /dev/null
+++ b/node_modules/rxjs/src/observable/SubscribeOnObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/SubscribeOnObservable';
diff --git a/node_modules/rxjs/src/observable/TimerObservable.ts b/node_modules/rxjs/src/observable/TimerObservable.ts
new file mode 100644
index 00000000..02b4a513
--- /dev/null
+++ b/node_modules/rxjs/src/observable/TimerObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/TimerObservable';
diff --git a/node_modules/rxjs/src/observable/UsingObservable.ts b/node_modules/rxjs/src/observable/UsingObservable.ts
new file mode 100644
index 00000000..c24410f9
--- /dev/null
+++ b/node_modules/rxjs/src/observable/UsingObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/UsingObservable';
diff --git a/node_modules/rxjs/src/observable/bindCallback.ts b/node_modules/rxjs/src/observable/bindCallback.ts
new file mode 100644
index 00000000..aab5734d
--- /dev/null
+++ b/node_modules/rxjs/src/observable/bindCallback.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/bindCallback';
diff --git a/node_modules/rxjs/src/observable/bindNodeCallback.ts b/node_modules/rxjs/src/observable/bindNodeCallback.ts
new file mode 100644
index 00000000..d5bfe5d9
--- /dev/null
+++ b/node_modules/rxjs/src/observable/bindNodeCallback.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/bindNodeCallback';
diff --git a/node_modules/rxjs/src/observable/combineLatest.ts b/node_modules/rxjs/src/observable/combineLatest.ts
new file mode 100644
index 00000000..d4b70330
--- /dev/null
+++ b/node_modules/rxjs/src/observable/combineLatest.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/combineLatest';
diff --git a/node_modules/rxjs/src/observable/concat.ts b/node_modules/rxjs/src/observable/concat.ts
new file mode 100644
index 00000000..673b315e
--- /dev/null
+++ b/node_modules/rxjs/src/observable/concat.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/concat';
diff --git a/node_modules/rxjs/src/observable/defer.ts b/node_modules/rxjs/src/observable/defer.ts
new file mode 100644
index 00000000..1a02f81f
--- /dev/null
+++ b/node_modules/rxjs/src/observable/defer.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/defer';
diff --git a/node_modules/rxjs/src/observable/dom/AjaxObservable.ts b/node_modules/rxjs/src/observable/dom/AjaxObservable.ts
new file mode 100644
index 00000000..53250600
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/AjaxObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/dom/AjaxObservable';
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/dom/WebSocketSubject.ts b/node_modules/rxjs/src/observable/dom/WebSocketSubject.ts
new file mode 100644
index 00000000..fb01a6be
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/WebSocketSubject.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/dom/WebSocketSubject';
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/dom/ajax.ts b/node_modules/rxjs/src/observable/dom/ajax.ts
new file mode 100644
index 00000000..fd13b940
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/ajax.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/dom/ajax';
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/dom/webSocket.ts b/node_modules/rxjs/src/observable/dom/webSocket.ts
new file mode 100644
index 00000000..9656f0f7
--- /dev/null
+++ b/node_modules/rxjs/src/observable/dom/webSocket.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/dom/webSocket';
\ No newline at end of file
diff --git a/node_modules/rxjs/src/observable/empty.ts b/node_modules/rxjs/src/observable/empty.ts
new file mode 100644
index 00000000..d7ed9cba
--- /dev/null
+++ b/node_modules/rxjs/src/observable/empty.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/empty';
diff --git a/node_modules/rxjs/src/observable/forkJoin.ts b/node_modules/rxjs/src/observable/forkJoin.ts
new file mode 100644
index 00000000..3720625d
--- /dev/null
+++ b/node_modules/rxjs/src/observable/forkJoin.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/forkJoin';
diff --git a/node_modules/rxjs/src/observable/from.ts b/node_modules/rxjs/src/observable/from.ts
new file mode 100644
index 00000000..37d2b3ad
--- /dev/null
+++ b/node_modules/rxjs/src/observable/from.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/from';
diff --git a/node_modules/rxjs/src/observable/fromArray.ts b/node_modules/rxjs/src/observable/fromArray.ts
new file mode 100644
index 00000000..97f8377a
--- /dev/null
+++ b/node_modules/rxjs/src/observable/fromArray.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromArray';
diff --git a/node_modules/rxjs/src/observable/fromEvent.ts b/node_modules/rxjs/src/observable/fromEvent.ts
new file mode 100644
index 00000000..0312e3e8
--- /dev/null
+++ b/node_modules/rxjs/src/observable/fromEvent.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromEvent';
diff --git a/node_modules/rxjs/src/observable/fromEventPattern.ts b/node_modules/rxjs/src/observable/fromEventPattern.ts
new file mode 100644
index 00000000..6662550a
--- /dev/null
+++ b/node_modules/rxjs/src/observable/fromEventPattern.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromEventPattern';
diff --git a/node_modules/rxjs/src/observable/fromIterable.ts b/node_modules/rxjs/src/observable/fromIterable.ts
new file mode 100644
index 00000000..ee359a26
--- /dev/null
+++ b/node_modules/rxjs/src/observable/fromIterable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromIterable';
diff --git a/node_modules/rxjs/src/observable/fromPromise.ts b/node_modules/rxjs/src/observable/fromPromise.ts
new file mode 100644
index 00000000..b580adc3
--- /dev/null
+++ b/node_modules/rxjs/src/observable/fromPromise.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/fromPromise';
diff --git a/node_modules/rxjs/src/observable/generate.ts b/node_modules/rxjs/src/observable/generate.ts
new file mode 100644
index 00000000..ad23753b
--- /dev/null
+++ b/node_modules/rxjs/src/observable/generate.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/generate';
diff --git a/node_modules/rxjs/src/observable/if.ts b/node_modules/rxjs/src/observable/if.ts
new file mode 100644
index 00000000..71a71a42
--- /dev/null
+++ b/node_modules/rxjs/src/observable/if.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/if';
diff --git a/node_modules/rxjs/src/observable/interval.ts b/node_modules/rxjs/src/observable/interval.ts
new file mode 100644
index 00000000..273374ae
--- /dev/null
+++ b/node_modules/rxjs/src/observable/interval.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/interval';
diff --git a/node_modules/rxjs/src/observable/merge.ts b/node_modules/rxjs/src/observable/merge.ts
new file mode 100644
index 00000000..5cbace99
--- /dev/null
+++ b/node_modules/rxjs/src/observable/merge.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/merge';
diff --git a/node_modules/rxjs/src/observable/never.ts b/node_modules/rxjs/src/observable/never.ts
new file mode 100644
index 00000000..8d8b24c1
--- /dev/null
+++ b/node_modules/rxjs/src/observable/never.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/never';
diff --git a/node_modules/rxjs/src/observable/of.ts b/node_modules/rxjs/src/observable/of.ts
new file mode 100644
index 00000000..b61ca785
--- /dev/null
+++ b/node_modules/rxjs/src/observable/of.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/of';
diff --git a/node_modules/rxjs/src/observable/onErrorResumeNext.ts b/node_modules/rxjs/src/observable/onErrorResumeNext.ts
new file mode 100644
index 00000000..8b46336f
--- /dev/null
+++ b/node_modules/rxjs/src/observable/onErrorResumeNext.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/onErrorResumeNext';
diff --git a/node_modules/rxjs/src/observable/pairs.ts b/node_modules/rxjs/src/observable/pairs.ts
new file mode 100644
index 00000000..59ea93ee
--- /dev/null
+++ b/node_modules/rxjs/src/observable/pairs.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/pairs';
diff --git a/node_modules/rxjs/src/observable/race.ts b/node_modules/rxjs/src/observable/race.ts
new file mode 100644
index 00000000..5c05cde5
--- /dev/null
+++ b/node_modules/rxjs/src/observable/race.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/race';
diff --git a/node_modules/rxjs/src/observable/range.ts b/node_modules/rxjs/src/observable/range.ts
new file mode 100644
index 00000000..297046c9
--- /dev/null
+++ b/node_modules/rxjs/src/observable/range.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/range';
diff --git a/node_modules/rxjs/src/observable/throw.ts b/node_modules/rxjs/src/observable/throw.ts
new file mode 100644
index 00000000..30d43628
--- /dev/null
+++ b/node_modules/rxjs/src/observable/throw.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/throw';
diff --git a/node_modules/rxjs/src/observable/timer.ts b/node_modules/rxjs/src/observable/timer.ts
new file mode 100644
index 00000000..ac3d4847
--- /dev/null
+++ b/node_modules/rxjs/src/observable/timer.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/timer';
diff --git a/node_modules/rxjs/src/observable/using.ts b/node_modules/rxjs/src/observable/using.ts
new file mode 100644
index 00000000..2a9d0e73
--- /dev/null
+++ b/node_modules/rxjs/src/observable/using.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/using';
diff --git a/node_modules/rxjs/src/observable/zip.ts b/node_modules/rxjs/src/observable/zip.ts
new file mode 100644
index 00000000..286e2255
--- /dev/null
+++ b/node_modules/rxjs/src/observable/zip.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/observable/zip';
diff --git a/node_modules/rxjs/src/operator/audit.ts b/node_modules/rxjs/src/operator/audit.ts
new file mode 100644
index 00000000..f99039c0
--- /dev/null
+++ b/node_modules/rxjs/src/operator/audit.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/audit';
diff --git a/node_modules/rxjs/src/operator/auditTime.ts b/node_modules/rxjs/src/operator/auditTime.ts
new file mode 100644
index 00000000..16dcc218
--- /dev/null
+++ b/node_modules/rxjs/src/operator/auditTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/auditTime';
diff --git a/node_modules/rxjs/src/operator/buffer.ts b/node_modules/rxjs/src/operator/buffer.ts
new file mode 100644
index 00000000..ae0e3495
--- /dev/null
+++ b/node_modules/rxjs/src/operator/buffer.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/buffer';
diff --git a/node_modules/rxjs/src/operator/bufferCount.ts b/node_modules/rxjs/src/operator/bufferCount.ts
new file mode 100644
index 00000000..9883c587
--- /dev/null
+++ b/node_modules/rxjs/src/operator/bufferCount.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/bufferCount';
diff --git a/node_modules/rxjs/src/operator/bufferTime.ts b/node_modules/rxjs/src/operator/bufferTime.ts
new file mode 100644
index 00000000..74845b48
--- /dev/null
+++ b/node_modules/rxjs/src/operator/bufferTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/bufferTime';
diff --git a/node_modules/rxjs/src/operator/bufferToggle.ts b/node_modules/rxjs/src/operator/bufferToggle.ts
new file mode 100644
index 00000000..3a3ccff9
--- /dev/null
+++ b/node_modules/rxjs/src/operator/bufferToggle.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/bufferToggle';
diff --git a/node_modules/rxjs/src/operator/bufferWhen.ts b/node_modules/rxjs/src/operator/bufferWhen.ts
new file mode 100644
index 00000000..f394a588
--- /dev/null
+++ b/node_modules/rxjs/src/operator/bufferWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/bufferWhen';
diff --git a/node_modules/rxjs/src/operator/catch.ts b/node_modules/rxjs/src/operator/catch.ts
new file mode 100644
index 00000000..39c2412d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/catch.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/catch';
diff --git a/node_modules/rxjs/src/operator/combineAll.ts b/node_modules/rxjs/src/operator/combineAll.ts
new file mode 100644
index 00000000..47ead4ae
--- /dev/null
+++ b/node_modules/rxjs/src/operator/combineAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/combineAll';
diff --git a/node_modules/rxjs/src/operator/combineLatest.ts b/node_modules/rxjs/src/operator/combineLatest.ts
new file mode 100644
index 00000000..57197968
--- /dev/null
+++ b/node_modules/rxjs/src/operator/combineLatest.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/combineLatest';
diff --git a/node_modules/rxjs/src/operator/concat.ts b/node_modules/rxjs/src/operator/concat.ts
new file mode 100644
index 00000000..7937d7ab
--- /dev/null
+++ b/node_modules/rxjs/src/operator/concat.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/concat';
diff --git a/node_modules/rxjs/src/operator/concatAll.ts b/node_modules/rxjs/src/operator/concatAll.ts
new file mode 100644
index 00000000..ac3f2027
--- /dev/null
+++ b/node_modules/rxjs/src/operator/concatAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/concatAll';
diff --git a/node_modules/rxjs/src/operator/concatMap.ts b/node_modules/rxjs/src/operator/concatMap.ts
new file mode 100644
index 00000000..96cf01fb
--- /dev/null
+++ b/node_modules/rxjs/src/operator/concatMap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/concatMap';
diff --git a/node_modules/rxjs/src/operator/concatMapTo.ts b/node_modules/rxjs/src/operator/concatMapTo.ts
new file mode 100644
index 00000000..ccc3cd50
--- /dev/null
+++ b/node_modules/rxjs/src/operator/concatMapTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/concatMapTo';
diff --git a/node_modules/rxjs/src/operator/count.ts b/node_modules/rxjs/src/operator/count.ts
new file mode 100644
index 00000000..d9b4699b
--- /dev/null
+++ b/node_modules/rxjs/src/operator/count.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/count';
diff --git a/node_modules/rxjs/src/operator/debounce.ts b/node_modules/rxjs/src/operator/debounce.ts
new file mode 100644
index 00000000..69fffd92
--- /dev/null
+++ b/node_modules/rxjs/src/operator/debounce.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/debounce';
diff --git a/node_modules/rxjs/src/operator/debounceTime.ts b/node_modules/rxjs/src/operator/debounceTime.ts
new file mode 100644
index 00000000..5e51c65e
--- /dev/null
+++ b/node_modules/rxjs/src/operator/debounceTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/debounceTime';
diff --git a/node_modules/rxjs/src/operator/defaultIfEmpty.ts b/node_modules/rxjs/src/operator/defaultIfEmpty.ts
new file mode 100644
index 00000000..6f5c6208
--- /dev/null
+++ b/node_modules/rxjs/src/operator/defaultIfEmpty.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/defaultIfEmpty';
diff --git a/node_modules/rxjs/src/operator/delay.ts b/node_modules/rxjs/src/operator/delay.ts
new file mode 100644
index 00000000..823ded33
--- /dev/null
+++ b/node_modules/rxjs/src/operator/delay.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/delay';
diff --git a/node_modules/rxjs/src/operator/delayWhen.ts b/node_modules/rxjs/src/operator/delayWhen.ts
new file mode 100644
index 00000000..b28322ad
--- /dev/null
+++ b/node_modules/rxjs/src/operator/delayWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/delayWhen';
diff --git a/node_modules/rxjs/src/operator/dematerialize.ts b/node_modules/rxjs/src/operator/dematerialize.ts
new file mode 100644
index 00000000..83f8da9d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/dematerialize.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/dematerialize';
diff --git a/node_modules/rxjs/src/operator/distinct.ts b/node_modules/rxjs/src/operator/distinct.ts
new file mode 100644
index 00000000..b97b8ee9
--- /dev/null
+++ b/node_modules/rxjs/src/operator/distinct.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/distinct';
diff --git a/node_modules/rxjs/src/operator/distinctUntilChanged.ts b/node_modules/rxjs/src/operator/distinctUntilChanged.ts
new file mode 100644
index 00000000..3a5bbc32
--- /dev/null
+++ b/node_modules/rxjs/src/operator/distinctUntilChanged.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/distinctUntilChanged';
diff --git a/node_modules/rxjs/src/operator/distinctUntilKeyChanged.ts b/node_modules/rxjs/src/operator/distinctUntilKeyChanged.ts
new file mode 100644
index 00000000..22d42b1f
--- /dev/null
+++ b/node_modules/rxjs/src/operator/distinctUntilKeyChanged.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/distinctUntilKeyChanged';
diff --git a/node_modules/rxjs/src/operator/do.ts b/node_modules/rxjs/src/operator/do.ts
new file mode 100644
index 00000000..3b3a79b6
--- /dev/null
+++ b/node_modules/rxjs/src/operator/do.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/do';
diff --git a/node_modules/rxjs/src/operator/elementAt.ts b/node_modules/rxjs/src/operator/elementAt.ts
new file mode 100644
index 00000000..bcdf7982
--- /dev/null
+++ b/node_modules/rxjs/src/operator/elementAt.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/elementAt';
diff --git a/node_modules/rxjs/src/operator/every.ts b/node_modules/rxjs/src/operator/every.ts
new file mode 100644
index 00000000..af7e790e
--- /dev/null
+++ b/node_modules/rxjs/src/operator/every.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/every';
diff --git a/node_modules/rxjs/src/operator/exhaust.ts b/node_modules/rxjs/src/operator/exhaust.ts
new file mode 100644
index 00000000..7af3d2f2
--- /dev/null
+++ b/node_modules/rxjs/src/operator/exhaust.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/exhaust';
diff --git a/node_modules/rxjs/src/operator/exhaustMap.ts b/node_modules/rxjs/src/operator/exhaustMap.ts
new file mode 100644
index 00000000..822438aa
--- /dev/null
+++ b/node_modules/rxjs/src/operator/exhaustMap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/exhaustMap';
diff --git a/node_modules/rxjs/src/operator/expand.ts b/node_modules/rxjs/src/operator/expand.ts
new file mode 100644
index 00000000..11df7016
--- /dev/null
+++ b/node_modules/rxjs/src/operator/expand.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/expand';
diff --git a/node_modules/rxjs/src/operator/filter.ts b/node_modules/rxjs/src/operator/filter.ts
new file mode 100644
index 00000000..ccc2f245
--- /dev/null
+++ b/node_modules/rxjs/src/operator/filter.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/filter';
diff --git a/node_modules/rxjs/src/operator/finally.ts b/node_modules/rxjs/src/operator/finally.ts
new file mode 100644
index 00000000..a21b3e1b
--- /dev/null
+++ b/node_modules/rxjs/src/operator/finally.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/finally';
diff --git a/node_modules/rxjs/src/operator/find.ts b/node_modules/rxjs/src/operator/find.ts
new file mode 100644
index 00000000..face44bc
--- /dev/null
+++ b/node_modules/rxjs/src/operator/find.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/find';
diff --git a/node_modules/rxjs/src/operator/findIndex.ts b/node_modules/rxjs/src/operator/findIndex.ts
new file mode 100644
index 00000000..dd0297a0
--- /dev/null
+++ b/node_modules/rxjs/src/operator/findIndex.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/findIndex';
diff --git a/node_modules/rxjs/src/operator/first.ts b/node_modules/rxjs/src/operator/first.ts
new file mode 100644
index 00000000..86843ed3
--- /dev/null
+++ b/node_modules/rxjs/src/operator/first.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/first';
diff --git a/node_modules/rxjs/src/operator/groupBy.ts b/node_modules/rxjs/src/operator/groupBy.ts
new file mode 100644
index 00000000..648fac91
--- /dev/null
+++ b/node_modules/rxjs/src/operator/groupBy.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/groupBy';
diff --git a/node_modules/rxjs/src/operator/ignoreElements.ts b/node_modules/rxjs/src/operator/ignoreElements.ts
new file mode 100644
index 00000000..b9c3eef0
--- /dev/null
+++ b/node_modules/rxjs/src/operator/ignoreElements.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/ignoreElements';
diff --git a/node_modules/rxjs/src/operator/isEmpty.ts b/node_modules/rxjs/src/operator/isEmpty.ts
new file mode 100644
index 00000000..03da532a
--- /dev/null
+++ b/node_modules/rxjs/src/operator/isEmpty.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/isEmpty';
diff --git a/node_modules/rxjs/src/operator/last.ts b/node_modules/rxjs/src/operator/last.ts
new file mode 100644
index 00000000..2d42da81
--- /dev/null
+++ b/node_modules/rxjs/src/operator/last.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/last';
diff --git a/node_modules/rxjs/src/operator/let.ts b/node_modules/rxjs/src/operator/let.ts
new file mode 100644
index 00000000..0f250114
--- /dev/null
+++ b/node_modules/rxjs/src/operator/let.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/let';
diff --git a/node_modules/rxjs/src/operator/map.ts b/node_modules/rxjs/src/operator/map.ts
new file mode 100644
index 00000000..00af2a0b
--- /dev/null
+++ b/node_modules/rxjs/src/operator/map.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/map';
diff --git a/node_modules/rxjs/src/operator/mapTo.ts b/node_modules/rxjs/src/operator/mapTo.ts
new file mode 100644
index 00000000..ad512743
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mapTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mapTo';
diff --git a/node_modules/rxjs/src/operator/materialize.ts b/node_modules/rxjs/src/operator/materialize.ts
new file mode 100644
index 00000000..57d501d6
--- /dev/null
+++ b/node_modules/rxjs/src/operator/materialize.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/materialize';
diff --git a/node_modules/rxjs/src/operator/max.ts b/node_modules/rxjs/src/operator/max.ts
new file mode 100644
index 00000000..e7efcd7d
--- /dev/null
+++ b/node_modules/rxjs/src/operator/max.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/max';
diff --git a/node_modules/rxjs/src/operator/merge.ts b/node_modules/rxjs/src/operator/merge.ts
new file mode 100644
index 00000000..039a0d2f
--- /dev/null
+++ b/node_modules/rxjs/src/operator/merge.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/merge';
diff --git a/node_modules/rxjs/src/operator/mergeAll.ts b/node_modules/rxjs/src/operator/mergeAll.ts
new file mode 100644
index 00000000..1527cc9e
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mergeAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mergeAll';
diff --git a/node_modules/rxjs/src/operator/mergeMap.ts b/node_modules/rxjs/src/operator/mergeMap.ts
new file mode 100644
index 00000000..d091762a
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mergeMap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mergeMap';
diff --git a/node_modules/rxjs/src/operator/mergeMapTo.ts b/node_modules/rxjs/src/operator/mergeMapTo.ts
new file mode 100644
index 00000000..2503ab43
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mergeMapTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mergeMapTo';
diff --git a/node_modules/rxjs/src/operator/mergeScan.ts b/node_modules/rxjs/src/operator/mergeScan.ts
new file mode 100644
index 00000000..f8fd1be4
--- /dev/null
+++ b/node_modules/rxjs/src/operator/mergeScan.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/mergeScan';
diff --git a/node_modules/rxjs/src/operator/min.ts b/node_modules/rxjs/src/operator/min.ts
new file mode 100644
index 00000000..b0826668
--- /dev/null
+++ b/node_modules/rxjs/src/operator/min.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/min';
diff --git a/node_modules/rxjs/src/operator/multicast.ts b/node_modules/rxjs/src/operator/multicast.ts
new file mode 100644
index 00000000..16822ab8
--- /dev/null
+++ b/node_modules/rxjs/src/operator/multicast.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/multicast';
diff --git a/node_modules/rxjs/src/operator/observeOn.ts b/node_modules/rxjs/src/operator/observeOn.ts
new file mode 100644
index 00000000..49d52cf5
--- /dev/null
+++ b/node_modules/rxjs/src/operator/observeOn.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/observeOn';
diff --git a/node_modules/rxjs/src/operator/onErrorResumeNext.ts b/node_modules/rxjs/src/operator/onErrorResumeNext.ts
new file mode 100644
index 00000000..dee5c58e
--- /dev/null
+++ b/node_modules/rxjs/src/operator/onErrorResumeNext.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/onErrorResumeNext';
diff --git a/node_modules/rxjs/src/operator/pairwise.ts b/node_modules/rxjs/src/operator/pairwise.ts
new file mode 100644
index 00000000..2db66e09
--- /dev/null
+++ b/node_modules/rxjs/src/operator/pairwise.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/pairwise';
diff --git a/node_modules/rxjs/src/operator/partition.ts b/node_modules/rxjs/src/operator/partition.ts
new file mode 100644
index 00000000..ffb693b8
--- /dev/null
+++ b/node_modules/rxjs/src/operator/partition.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/partition';
diff --git a/node_modules/rxjs/src/operator/pluck.ts b/node_modules/rxjs/src/operator/pluck.ts
new file mode 100644
index 00000000..cd308f26
--- /dev/null
+++ b/node_modules/rxjs/src/operator/pluck.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/pluck';
diff --git a/node_modules/rxjs/src/operator/publish.ts b/node_modules/rxjs/src/operator/publish.ts
new file mode 100644
index 00000000..44f7a522
--- /dev/null
+++ b/node_modules/rxjs/src/operator/publish.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/publish';
diff --git a/node_modules/rxjs/src/operator/publishBehavior.ts b/node_modules/rxjs/src/operator/publishBehavior.ts
new file mode 100644
index 00000000..ae6df513
--- /dev/null
+++ b/node_modules/rxjs/src/operator/publishBehavior.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/publishBehavior';
diff --git a/node_modules/rxjs/src/operator/publishLast.ts b/node_modules/rxjs/src/operator/publishLast.ts
new file mode 100644
index 00000000..b8b857f6
--- /dev/null
+++ b/node_modules/rxjs/src/operator/publishLast.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/publishLast';
diff --git a/node_modules/rxjs/src/operator/publishReplay.ts b/node_modules/rxjs/src/operator/publishReplay.ts
new file mode 100644
index 00000000..d515665a
--- /dev/null
+++ b/node_modules/rxjs/src/operator/publishReplay.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/publishReplay';
diff --git a/node_modules/rxjs/src/operator/race.ts b/node_modules/rxjs/src/operator/race.ts
new file mode 100644
index 00000000..13712302
--- /dev/null
+++ b/node_modules/rxjs/src/operator/race.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/race';
diff --git a/node_modules/rxjs/src/operator/reduce.ts b/node_modules/rxjs/src/operator/reduce.ts
new file mode 100644
index 00000000..3051a597
--- /dev/null
+++ b/node_modules/rxjs/src/operator/reduce.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/reduce';
diff --git a/node_modules/rxjs/src/operator/repeat.ts b/node_modules/rxjs/src/operator/repeat.ts
new file mode 100644
index 00000000..3cf8344c
--- /dev/null
+++ b/node_modules/rxjs/src/operator/repeat.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/repeat';
diff --git a/node_modules/rxjs/src/operator/repeatWhen.ts b/node_modules/rxjs/src/operator/repeatWhen.ts
new file mode 100644
index 00000000..c8ab4033
--- /dev/null
+++ b/node_modules/rxjs/src/operator/repeatWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/repeatWhen';
diff --git a/node_modules/rxjs/src/operator/retry.ts b/node_modules/rxjs/src/operator/retry.ts
new file mode 100644
index 00000000..ea769327
--- /dev/null
+++ b/node_modules/rxjs/src/operator/retry.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/retry';
diff --git a/node_modules/rxjs/src/operator/retryWhen.ts b/node_modules/rxjs/src/operator/retryWhen.ts
new file mode 100644
index 00000000..c1c4a4d1
--- /dev/null
+++ b/node_modules/rxjs/src/operator/retryWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/retryWhen';
diff --git a/node_modules/rxjs/src/operator/sample.ts b/node_modules/rxjs/src/operator/sample.ts
new file mode 100644
index 00000000..50c44856
--- /dev/null
+++ b/node_modules/rxjs/src/operator/sample.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/sample';
diff --git a/node_modules/rxjs/src/operator/sampleTime.ts b/node_modules/rxjs/src/operator/sampleTime.ts
new file mode 100644
index 00000000..6a88266e
--- /dev/null
+++ b/node_modules/rxjs/src/operator/sampleTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/sampleTime';
diff --git a/node_modules/rxjs/src/operator/scan.ts b/node_modules/rxjs/src/operator/scan.ts
new file mode 100644
index 00000000..07d5f63a
--- /dev/null
+++ b/node_modules/rxjs/src/operator/scan.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/scan';
diff --git a/node_modules/rxjs/src/operator/sequenceEqual.ts b/node_modules/rxjs/src/operator/sequenceEqual.ts
new file mode 100644
index 00000000..8a324c28
--- /dev/null
+++ b/node_modules/rxjs/src/operator/sequenceEqual.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/sequenceEqual';
diff --git a/node_modules/rxjs/src/operator/share.ts b/node_modules/rxjs/src/operator/share.ts
new file mode 100644
index 00000000..7dcde394
--- /dev/null
+++ b/node_modules/rxjs/src/operator/share.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/share';
diff --git a/node_modules/rxjs/src/operator/shareReplay.ts b/node_modules/rxjs/src/operator/shareReplay.ts
new file mode 100644
index 00000000..78890293
--- /dev/null
+++ b/node_modules/rxjs/src/operator/shareReplay.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/shareReplay';
diff --git a/node_modules/rxjs/src/operator/single.ts b/node_modules/rxjs/src/operator/single.ts
new file mode 100644
index 00000000..0b289da1
--- /dev/null
+++ b/node_modules/rxjs/src/operator/single.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/single';
diff --git a/node_modules/rxjs/src/operator/skip.ts b/node_modules/rxjs/src/operator/skip.ts
new file mode 100644
index 00000000..830890c2
--- /dev/null
+++ b/node_modules/rxjs/src/operator/skip.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/skip';
diff --git a/node_modules/rxjs/src/operator/skipLast.ts b/node_modules/rxjs/src/operator/skipLast.ts
new file mode 100644
index 00000000..504d7d70
--- /dev/null
+++ b/node_modules/rxjs/src/operator/skipLast.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/skipLast';
diff --git a/node_modules/rxjs/src/operator/skipUntil.ts b/node_modules/rxjs/src/operator/skipUntil.ts
new file mode 100644
index 00000000..c942abc3
--- /dev/null
+++ b/node_modules/rxjs/src/operator/skipUntil.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/skipUntil';
diff --git a/node_modules/rxjs/src/operator/skipWhile.ts b/node_modules/rxjs/src/operator/skipWhile.ts
new file mode 100644
index 00000000..1ec1baff
--- /dev/null
+++ b/node_modules/rxjs/src/operator/skipWhile.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/skipWhile';
diff --git a/node_modules/rxjs/src/operator/startWith.ts b/node_modules/rxjs/src/operator/startWith.ts
new file mode 100644
index 00000000..88b22fb8
--- /dev/null
+++ b/node_modules/rxjs/src/operator/startWith.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/startWith';
diff --git a/node_modules/rxjs/src/operator/subscribeOn.ts b/node_modules/rxjs/src/operator/subscribeOn.ts
new file mode 100644
index 00000000..d5fe5c3b
--- /dev/null
+++ b/node_modules/rxjs/src/operator/subscribeOn.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/subscribeOn';
diff --git a/node_modules/rxjs/src/operator/switch.ts b/node_modules/rxjs/src/operator/switch.ts
new file mode 100644
index 00000000..2cbae8fa
--- /dev/null
+++ b/node_modules/rxjs/src/operator/switch.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/switch';
diff --git a/node_modules/rxjs/src/operator/switchMap.ts b/node_modules/rxjs/src/operator/switchMap.ts
new file mode 100644
index 00000000..cd5ce95f
--- /dev/null
+++ b/node_modules/rxjs/src/operator/switchMap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/switchMap';
diff --git a/node_modules/rxjs/src/operator/switchMapTo.ts b/node_modules/rxjs/src/operator/switchMapTo.ts
new file mode 100644
index 00000000..bd59ce37
--- /dev/null
+++ b/node_modules/rxjs/src/operator/switchMapTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/switchMapTo';
diff --git a/node_modules/rxjs/src/operator/take.ts b/node_modules/rxjs/src/operator/take.ts
new file mode 100644
index 00000000..c915fc3c
--- /dev/null
+++ b/node_modules/rxjs/src/operator/take.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/take';
diff --git a/node_modules/rxjs/src/operator/takeLast.ts b/node_modules/rxjs/src/operator/takeLast.ts
new file mode 100644
index 00000000..78509e54
--- /dev/null
+++ b/node_modules/rxjs/src/operator/takeLast.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/takeLast';
diff --git a/node_modules/rxjs/src/operator/takeUntil.ts b/node_modules/rxjs/src/operator/takeUntil.ts
new file mode 100644
index 00000000..38b927b5
--- /dev/null
+++ b/node_modules/rxjs/src/operator/takeUntil.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/takeUntil';
diff --git a/node_modules/rxjs/src/operator/takeWhile.ts b/node_modules/rxjs/src/operator/takeWhile.ts
new file mode 100644
index 00000000..b1772bd8
--- /dev/null
+++ b/node_modules/rxjs/src/operator/takeWhile.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/takeWhile';
diff --git a/node_modules/rxjs/src/operator/throttle.ts b/node_modules/rxjs/src/operator/throttle.ts
new file mode 100644
index 00000000..9c2effcb
--- /dev/null
+++ b/node_modules/rxjs/src/operator/throttle.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/throttle';
diff --git a/node_modules/rxjs/src/operator/throttleTime.ts b/node_modules/rxjs/src/operator/throttleTime.ts
new file mode 100644
index 00000000..7385eb08
--- /dev/null
+++ b/node_modules/rxjs/src/operator/throttleTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/throttleTime';
diff --git a/node_modules/rxjs/src/operator/timeInterval.ts b/node_modules/rxjs/src/operator/timeInterval.ts
new file mode 100644
index 00000000..5f5283bb
--- /dev/null
+++ b/node_modules/rxjs/src/operator/timeInterval.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/timeInterval';
diff --git a/node_modules/rxjs/src/operator/timeout.ts b/node_modules/rxjs/src/operator/timeout.ts
new file mode 100644
index 00000000..56e0cc33
--- /dev/null
+++ b/node_modules/rxjs/src/operator/timeout.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/timeout';
diff --git a/node_modules/rxjs/src/operator/timeoutWith.ts b/node_modules/rxjs/src/operator/timeoutWith.ts
new file mode 100644
index 00000000..e746c05b
--- /dev/null
+++ b/node_modules/rxjs/src/operator/timeoutWith.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/timeoutWith';
diff --git a/node_modules/rxjs/src/operator/timestamp.ts b/node_modules/rxjs/src/operator/timestamp.ts
new file mode 100644
index 00000000..77a94e82
--- /dev/null
+++ b/node_modules/rxjs/src/operator/timestamp.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/timestamp';
diff --git a/node_modules/rxjs/src/operator/toArray.ts b/node_modules/rxjs/src/operator/toArray.ts
new file mode 100644
index 00000000..57c8ee17
--- /dev/null
+++ b/node_modules/rxjs/src/operator/toArray.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/toArray';
diff --git a/node_modules/rxjs/src/operator/toPromise.ts b/node_modules/rxjs/src/operator/toPromise.ts
new file mode 100644
index 00000000..b9f8cae2
--- /dev/null
+++ b/node_modules/rxjs/src/operator/toPromise.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/toPromise';
diff --git a/node_modules/rxjs/src/operator/window.ts b/node_modules/rxjs/src/operator/window.ts
new file mode 100644
index 00000000..937f1746
--- /dev/null
+++ b/node_modules/rxjs/src/operator/window.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/window';
diff --git a/node_modules/rxjs/src/operator/windowCount.ts b/node_modules/rxjs/src/operator/windowCount.ts
new file mode 100644
index 00000000..87392c7c
--- /dev/null
+++ b/node_modules/rxjs/src/operator/windowCount.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/windowCount';
diff --git a/node_modules/rxjs/src/operator/windowTime.ts b/node_modules/rxjs/src/operator/windowTime.ts
new file mode 100644
index 00000000..52798df4
--- /dev/null
+++ b/node_modules/rxjs/src/operator/windowTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/windowTime';
diff --git a/node_modules/rxjs/src/operator/windowToggle.ts b/node_modules/rxjs/src/operator/windowToggle.ts
new file mode 100644
index 00000000..c2d8b4e2
--- /dev/null
+++ b/node_modules/rxjs/src/operator/windowToggle.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/windowToggle';
diff --git a/node_modules/rxjs/src/operator/windowWhen.ts b/node_modules/rxjs/src/operator/windowWhen.ts
new file mode 100644
index 00000000..1d4e2efa
--- /dev/null
+++ b/node_modules/rxjs/src/operator/windowWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/windowWhen';
diff --git a/node_modules/rxjs/src/operator/withLatestFrom.ts b/node_modules/rxjs/src/operator/withLatestFrom.ts
new file mode 100644
index 00000000..b31197a3
--- /dev/null
+++ b/node_modules/rxjs/src/operator/withLatestFrom.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/withLatestFrom';
diff --git a/node_modules/rxjs/src/operator/zip.ts b/node_modules/rxjs/src/operator/zip.ts
new file mode 100644
index 00000000..25eea262
--- /dev/null
+++ b/node_modules/rxjs/src/operator/zip.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/zip';
diff --git a/node_modules/rxjs/src/operator/zipAll.ts b/node_modules/rxjs/src/operator/zipAll.ts
new file mode 100644
index 00000000..1098d9de
--- /dev/null
+++ b/node_modules/rxjs/src/operator/zipAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operator/zipAll';
diff --git a/node_modules/rxjs/src/operators/audit.ts b/node_modules/rxjs/src/operators/audit.ts
new file mode 100644
index 00000000..0e5b597d
--- /dev/null
+++ b/node_modules/rxjs/src/operators/audit.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/audit';
diff --git a/node_modules/rxjs/src/operators/auditTime.ts b/node_modules/rxjs/src/operators/auditTime.ts
new file mode 100644
index 00000000..72a4c000
--- /dev/null
+++ b/node_modules/rxjs/src/operators/auditTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/auditTime';
diff --git a/node_modules/rxjs/src/operators/buffer.ts b/node_modules/rxjs/src/operators/buffer.ts
new file mode 100644
index 00000000..7007461e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/buffer.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/buffer';
diff --git a/node_modules/rxjs/src/operators/bufferCount.ts b/node_modules/rxjs/src/operators/bufferCount.ts
new file mode 100644
index 00000000..767b33c0
--- /dev/null
+++ b/node_modules/rxjs/src/operators/bufferCount.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/bufferCount';
diff --git a/node_modules/rxjs/src/operators/bufferTime.ts b/node_modules/rxjs/src/operators/bufferTime.ts
new file mode 100644
index 00000000..085acfb9
--- /dev/null
+++ b/node_modules/rxjs/src/operators/bufferTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/bufferTime';
diff --git a/node_modules/rxjs/src/operators/bufferToggle.ts b/node_modules/rxjs/src/operators/bufferToggle.ts
new file mode 100644
index 00000000..f554f731
--- /dev/null
+++ b/node_modules/rxjs/src/operators/bufferToggle.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/bufferToggle';
diff --git a/node_modules/rxjs/src/operators/bufferWhen.ts b/node_modules/rxjs/src/operators/bufferWhen.ts
new file mode 100644
index 00000000..7e0b79f1
--- /dev/null
+++ b/node_modules/rxjs/src/operators/bufferWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/bufferWhen';
diff --git a/node_modules/rxjs/src/operators/catchError.ts b/node_modules/rxjs/src/operators/catchError.ts
new file mode 100644
index 00000000..4ea93514
--- /dev/null
+++ b/node_modules/rxjs/src/operators/catchError.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/catchError';
diff --git a/node_modules/rxjs/src/operators/combineAll.ts b/node_modules/rxjs/src/operators/combineAll.ts
new file mode 100644
index 00000000..13f2758a
--- /dev/null
+++ b/node_modules/rxjs/src/operators/combineAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/combineAll';
diff --git a/node_modules/rxjs/src/operators/combineLatest.ts b/node_modules/rxjs/src/operators/combineLatest.ts
new file mode 100644
index 00000000..cefd4d07
--- /dev/null
+++ b/node_modules/rxjs/src/operators/combineLatest.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/combineLatest';
diff --git a/node_modules/rxjs/src/operators/concat.ts b/node_modules/rxjs/src/operators/concat.ts
new file mode 100644
index 00000000..d2b70509
--- /dev/null
+++ b/node_modules/rxjs/src/operators/concat.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/concat';
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operators/concatAll.ts b/node_modules/rxjs/src/operators/concatAll.ts
new file mode 100644
index 00000000..4e90bf3a
--- /dev/null
+++ b/node_modules/rxjs/src/operators/concatAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/concatAll';
diff --git a/node_modules/rxjs/src/operators/concatMap.ts b/node_modules/rxjs/src/operators/concatMap.ts
new file mode 100644
index 00000000..fb26bc0c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/concatMap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/concatMap';
diff --git a/node_modules/rxjs/src/operators/concatMapTo.ts b/node_modules/rxjs/src/operators/concatMapTo.ts
new file mode 100644
index 00000000..f5aef409
--- /dev/null
+++ b/node_modules/rxjs/src/operators/concatMapTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/concatMapTo';
diff --git a/node_modules/rxjs/src/operators/count.ts b/node_modules/rxjs/src/operators/count.ts
new file mode 100644
index 00000000..db7cfe3d
--- /dev/null
+++ b/node_modules/rxjs/src/operators/count.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/count';
diff --git a/node_modules/rxjs/src/operators/debounce.ts b/node_modules/rxjs/src/operators/debounce.ts
new file mode 100644
index 00000000..ed62cb8b
--- /dev/null
+++ b/node_modules/rxjs/src/operators/debounce.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/debounce';
diff --git a/node_modules/rxjs/src/operators/debounceTime.ts b/node_modules/rxjs/src/operators/debounceTime.ts
new file mode 100644
index 00000000..fb73d334
--- /dev/null
+++ b/node_modules/rxjs/src/operators/debounceTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/debounceTime';
diff --git a/node_modules/rxjs/src/operators/defaultIfEmpty.ts b/node_modules/rxjs/src/operators/defaultIfEmpty.ts
new file mode 100644
index 00000000..04b9e612
--- /dev/null
+++ b/node_modules/rxjs/src/operators/defaultIfEmpty.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/defaultIfEmpty';
diff --git a/node_modules/rxjs/src/operators/delay.ts b/node_modules/rxjs/src/operators/delay.ts
new file mode 100644
index 00000000..d34f33d2
--- /dev/null
+++ b/node_modules/rxjs/src/operators/delay.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/delay';
diff --git a/node_modules/rxjs/src/operators/delayWhen.ts b/node_modules/rxjs/src/operators/delayWhen.ts
new file mode 100644
index 00000000..4de14529
--- /dev/null
+++ b/node_modules/rxjs/src/operators/delayWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/delayWhen';
diff --git a/node_modules/rxjs/src/operators/dematerialize.ts b/node_modules/rxjs/src/operators/dematerialize.ts
new file mode 100644
index 00000000..a689bf08
--- /dev/null
+++ b/node_modules/rxjs/src/operators/dematerialize.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/dematerialize';
diff --git a/node_modules/rxjs/src/operators/distinct.ts b/node_modules/rxjs/src/operators/distinct.ts
new file mode 100644
index 00000000..9d8288a4
--- /dev/null
+++ b/node_modules/rxjs/src/operators/distinct.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/distinct';
diff --git a/node_modules/rxjs/src/operators/distinctUntilChanged.ts b/node_modules/rxjs/src/operators/distinctUntilChanged.ts
new file mode 100644
index 00000000..1fc4eda8
--- /dev/null
+++ b/node_modules/rxjs/src/operators/distinctUntilChanged.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/distinctUntilChanged';
diff --git a/node_modules/rxjs/src/operators/distinctUntilKeyChanged.ts b/node_modules/rxjs/src/operators/distinctUntilKeyChanged.ts
new file mode 100644
index 00000000..d8fa76ae
--- /dev/null
+++ b/node_modules/rxjs/src/operators/distinctUntilKeyChanged.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/distinctUntilKeyChanged';
diff --git a/node_modules/rxjs/src/operators/elementAt.ts b/node_modules/rxjs/src/operators/elementAt.ts
new file mode 100644
index 00000000..4f5d5b37
--- /dev/null
+++ b/node_modules/rxjs/src/operators/elementAt.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/elementAt';
diff --git a/node_modules/rxjs/src/operators/every.ts b/node_modules/rxjs/src/operators/every.ts
new file mode 100644
index 00000000..15b9f46f
--- /dev/null
+++ b/node_modules/rxjs/src/operators/every.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/every';
diff --git a/node_modules/rxjs/src/operators/exhaust.ts b/node_modules/rxjs/src/operators/exhaust.ts
new file mode 100644
index 00000000..19a3637c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/exhaust.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/exhaust';
diff --git a/node_modules/rxjs/src/operators/exhaustMap.ts b/node_modules/rxjs/src/operators/exhaustMap.ts
new file mode 100644
index 00000000..cf4ae30b
--- /dev/null
+++ b/node_modules/rxjs/src/operators/exhaustMap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/exhaustMap';
diff --git a/node_modules/rxjs/src/operators/expand.ts b/node_modules/rxjs/src/operators/expand.ts
new file mode 100644
index 00000000..0cef04ce
--- /dev/null
+++ b/node_modules/rxjs/src/operators/expand.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/expand';
diff --git a/node_modules/rxjs/src/operators/filter.ts b/node_modules/rxjs/src/operators/filter.ts
new file mode 100644
index 00000000..23b8666d
--- /dev/null
+++ b/node_modules/rxjs/src/operators/filter.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/filter';
diff --git a/node_modules/rxjs/src/operators/finalize.ts b/node_modules/rxjs/src/operators/finalize.ts
new file mode 100644
index 00000000..9c32dfcf
--- /dev/null
+++ b/node_modules/rxjs/src/operators/finalize.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/finalize';
diff --git a/node_modules/rxjs/src/operators/find.ts b/node_modules/rxjs/src/operators/find.ts
new file mode 100644
index 00000000..98a272d7
--- /dev/null
+++ b/node_modules/rxjs/src/operators/find.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/find';
diff --git a/node_modules/rxjs/src/operators/findIndex.ts b/node_modules/rxjs/src/operators/findIndex.ts
new file mode 100644
index 00000000..167707fb
--- /dev/null
+++ b/node_modules/rxjs/src/operators/findIndex.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/findIndex';
diff --git a/node_modules/rxjs/src/operators/first.ts b/node_modules/rxjs/src/operators/first.ts
new file mode 100644
index 00000000..c0266e31
--- /dev/null
+++ b/node_modules/rxjs/src/operators/first.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/first';
diff --git a/node_modules/rxjs/src/operators/groupBy.ts b/node_modules/rxjs/src/operators/groupBy.ts
new file mode 100644
index 00000000..52c6f584
--- /dev/null
+++ b/node_modules/rxjs/src/operators/groupBy.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/groupBy';
diff --git a/node_modules/rxjs/src/operators/ignoreElements.ts b/node_modules/rxjs/src/operators/ignoreElements.ts
new file mode 100644
index 00000000..590bf883
--- /dev/null
+++ b/node_modules/rxjs/src/operators/ignoreElements.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/ignoreElements';
diff --git a/node_modules/rxjs/src/operators/index.ts b/node_modules/rxjs/src/operators/index.ts
new file mode 100644
index 00000000..53b8e697
--- /dev/null
+++ b/node_modules/rxjs/src/operators/index.ts
@@ -0,0 +1,106 @@
+
+/* Operator exports */
+export { audit } from '../internal/operators/audit';
+export { auditTime } from '../internal/operators/auditTime';
+export { buffer } from '../internal/operators/buffer';
+export { bufferCount } from '../internal/operators/bufferCount';
+export { bufferTime } from '../internal/operators/bufferTime';
+export { bufferToggle } from '../internal/operators/bufferToggle';
+export { bufferWhen } from '../internal/operators/bufferWhen';
+export { catchError } from '../internal/operators/catchError';
+export { combineAll } from '../internal/operators/combineAll';
+export { combineLatest } from '../internal/operators/combineLatest';
+export { concat } from '../internal/operators/concat';
+export { concatAll } from '../internal/operators/concatAll';
+export { concatMap } from '../internal/operators/concatMap';
+export { concatMapTo } from '../internal/operators/concatMapTo';
+export { count } from '../internal/operators/count';
+export { debounce } from '../internal/operators/debounce';
+export { debounceTime } from '../internal/operators/debounceTime';
+export { defaultIfEmpty } from '../internal/operators/defaultIfEmpty';
+export { delay } from '../internal/operators/delay';
+export { delayWhen } from '../internal/operators/delayWhen';
+export { dematerialize } from '../internal/operators/dematerialize';
+export { distinct } from '../internal/operators/distinct';
+export { distinctUntilChanged } from '../internal/operators/distinctUntilChanged';
+export { distinctUntilKeyChanged } from '../internal/operators/distinctUntilKeyChanged';
+export { elementAt } from '../internal/operators/elementAt';
+export { endWith } from '../internal/operators/endWith';
+export { every } from '../internal/operators/every';
+export { exhaust } from '../internal/operators/exhaust';
+export { exhaustMap } from '../internal/operators/exhaustMap';
+export { expand } from '../internal/operators/expand';
+export { filter } from '../internal/operators/filter';
+export { finalize } from '../internal/operators/finalize';
+export { find } from '../internal/operators/find';
+export { findIndex } from '../internal/operators/findIndex';
+export { first } from '../internal/operators/first';
+export { groupBy } from '../internal/operators/groupBy';
+export { ignoreElements } from '../internal/operators/ignoreElements';
+export { isEmpty } from '../internal/operators/isEmpty';
+export { last } from '../internal/operators/last';
+export { map } from '../internal/operators/map';
+export { mapTo } from '../internal/operators/mapTo';
+export { materialize } from '../internal/operators/materialize';
+export { max } from '../internal/operators/max';
+export { merge } from '../internal/operators/merge';
+export { mergeAll } from '../internal/operators/mergeAll';
+export { mergeMap } from '../internal/operators/mergeMap';
+export { mergeMap as flatMap } from '../internal/operators/mergeMap';
+export { mergeMapTo } from '../internal/operators/mergeMapTo';
+export { mergeScan } from '../internal/operators/mergeScan';
+export { min } from '../internal/operators/min';
+export { multicast } from '../internal/operators/multicast';
+export { observeOn } from '../internal/operators/observeOn';
+export { onErrorResumeNext } from '../internal/operators/onErrorResumeNext';
+export { pairwise } from '../internal/operators/pairwise';
+export { partition } from '../internal/operators/partition';
+export { pluck } from '../internal/operators/pluck';
+export { publish } from '../internal/operators/publish';
+export { publishBehavior } from '../internal/operators/publishBehavior';
+export { publishLast } from '../internal/operators/publishLast';
+export { publishReplay } from '../internal/operators/publishReplay';
+export { race } from '../internal/operators/race';
+export { reduce } from '../internal/operators/reduce';
+export { repeat } from '../internal/operators/repeat';
+export { repeatWhen } from '../internal/operators/repeatWhen';
+export { retry } from '../internal/operators/retry';
+export { retryWhen } from '../internal/operators/retryWhen';
+export { refCount } from '../internal/operators/refCount';
+export { sample } from '../internal/operators/sample';
+export { sampleTime } from '../internal/operators/sampleTime';
+export { scan } from '../internal/operators/scan';
+export { sequenceEqual } from '../internal/operators/sequenceEqual';
+export { share } from '../internal/operators/share';
+export { shareReplay } from '../internal/operators/shareReplay';
+export { single } from '../internal/operators/single';
+export { skip } from '../internal/operators/skip';
+export { skipLast } from '../internal/operators/skipLast';
+export { skipUntil } from '../internal/operators/skipUntil';
+export { skipWhile } from '../internal/operators/skipWhile';
+export { startWith } from '../internal/operators/startWith';
+export { subscribeOn } from '../internal/operators/subscribeOn';
+export { switchAll } from '../internal/operators/switchAll';
+export { switchMap } from '../internal/operators/switchMap';
+export { switchMapTo } from '../internal/operators/switchMapTo';
+export { take } from '../internal/operators/take';
+export { takeLast } from '../internal/operators/takeLast';
+export { takeUntil } from '../internal/operators/takeUntil';
+export { takeWhile } from '../internal/operators/takeWhile';
+export { tap } from '../internal/operators/tap';
+export { throttle } from '../internal/operators/throttle';
+export { throttleTime } from '../internal/operators/throttleTime';
+export { throwIfEmpty } from '../internal/operators/throwIfEmpty';
+export { timeInterval } from '../internal/operators/timeInterval';
+export { timeout } from '../internal/operators/timeout';
+export { timeoutWith } from '../internal/operators/timeoutWith';
+export { timestamp } from '../internal/operators/timestamp';
+export { toArray } from '../internal/operators/toArray';
+export { window } from '../internal/operators/window';
+export { windowCount } from '../internal/operators/windowCount';
+export { windowTime } from '../internal/operators/windowTime';
+export { windowToggle } from '../internal/operators/windowToggle';
+export { windowWhen } from '../internal/operators/windowWhen';
+export { withLatestFrom } from '../internal/operators/withLatestFrom';
+export { zip } from '../internal/operators/zip';
+export { zipAll } from '../internal/operators/zipAll';
diff --git a/node_modules/rxjs/src/operators/isEmpty.ts b/node_modules/rxjs/src/operators/isEmpty.ts
new file mode 100644
index 00000000..fd1d1afc
--- /dev/null
+++ b/node_modules/rxjs/src/operators/isEmpty.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/isEmpty';
diff --git a/node_modules/rxjs/src/operators/last.ts b/node_modules/rxjs/src/operators/last.ts
new file mode 100644
index 00000000..c8464bf4
--- /dev/null
+++ b/node_modules/rxjs/src/operators/last.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/last';
diff --git a/node_modules/rxjs/src/operators/map.ts b/node_modules/rxjs/src/operators/map.ts
new file mode 100644
index 00000000..7e8cb1f8
--- /dev/null
+++ b/node_modules/rxjs/src/operators/map.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/map';
diff --git a/node_modules/rxjs/src/operators/mapTo.ts b/node_modules/rxjs/src/operators/mapTo.ts
new file mode 100644
index 00000000..72b4d9e5
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mapTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mapTo';
diff --git a/node_modules/rxjs/src/operators/materialize.ts b/node_modules/rxjs/src/operators/materialize.ts
new file mode 100644
index 00000000..e050f1e7
--- /dev/null
+++ b/node_modules/rxjs/src/operators/materialize.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/materialize';
diff --git a/node_modules/rxjs/src/operators/max.ts b/node_modules/rxjs/src/operators/max.ts
new file mode 100644
index 00000000..044da470
--- /dev/null
+++ b/node_modules/rxjs/src/operators/max.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/max';
diff --git a/node_modules/rxjs/src/operators/merge.ts b/node_modules/rxjs/src/operators/merge.ts
new file mode 100644
index 00000000..7d9f674d
--- /dev/null
+++ b/node_modules/rxjs/src/operators/merge.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/merge';
\ No newline at end of file
diff --git a/node_modules/rxjs/src/operators/mergeAll.ts b/node_modules/rxjs/src/operators/mergeAll.ts
new file mode 100644
index 00000000..b5c5b38f
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mergeAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mergeAll';
diff --git a/node_modules/rxjs/src/operators/mergeMap.ts b/node_modules/rxjs/src/operators/mergeMap.ts
new file mode 100644
index 00000000..af5c7c15
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mergeMap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mergeMap';
diff --git a/node_modules/rxjs/src/operators/mergeMapTo.ts b/node_modules/rxjs/src/operators/mergeMapTo.ts
new file mode 100644
index 00000000..67b6cb7b
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mergeMapTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mergeMapTo';
diff --git a/node_modules/rxjs/src/operators/mergeScan.ts b/node_modules/rxjs/src/operators/mergeScan.ts
new file mode 100644
index 00000000..ef73adcb
--- /dev/null
+++ b/node_modules/rxjs/src/operators/mergeScan.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/mergeScan';
diff --git a/node_modules/rxjs/src/operators/min.ts b/node_modules/rxjs/src/operators/min.ts
new file mode 100644
index 00000000..3706e3fc
--- /dev/null
+++ b/node_modules/rxjs/src/operators/min.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/min';
diff --git a/node_modules/rxjs/src/operators/multicast.ts b/node_modules/rxjs/src/operators/multicast.ts
new file mode 100644
index 00000000..94702843
--- /dev/null
+++ b/node_modules/rxjs/src/operators/multicast.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/multicast';
diff --git a/node_modules/rxjs/src/operators/observeOn.ts b/node_modules/rxjs/src/operators/observeOn.ts
new file mode 100644
index 00000000..0f6d4140
--- /dev/null
+++ b/node_modules/rxjs/src/operators/observeOn.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/observeOn';
diff --git a/node_modules/rxjs/src/operators/onErrorResumeNext.ts b/node_modules/rxjs/src/operators/onErrorResumeNext.ts
new file mode 100644
index 00000000..0b19815c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/onErrorResumeNext.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/onErrorResumeNext';
diff --git a/node_modules/rxjs/src/operators/package.json b/node_modules/rxjs/src/operators/package.json
new file mode 100644
index 00000000..eefac38c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/operators",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/operators/index.js",
+  "es2015": "../_esm2015/operators/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/src/operators/pairwise.ts b/node_modules/rxjs/src/operators/pairwise.ts
new file mode 100644
index 00000000..f83f7320
--- /dev/null
+++ b/node_modules/rxjs/src/operators/pairwise.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/pairwise';
diff --git a/node_modules/rxjs/src/operators/partition.ts b/node_modules/rxjs/src/operators/partition.ts
new file mode 100644
index 00000000..3c828434
--- /dev/null
+++ b/node_modules/rxjs/src/operators/partition.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/partition';
diff --git a/node_modules/rxjs/src/operators/pluck.ts b/node_modules/rxjs/src/operators/pluck.ts
new file mode 100644
index 00000000..2ac910af
--- /dev/null
+++ b/node_modules/rxjs/src/operators/pluck.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/pluck';
diff --git a/node_modules/rxjs/src/operators/publish.ts b/node_modules/rxjs/src/operators/publish.ts
new file mode 100644
index 00000000..a21951d7
--- /dev/null
+++ b/node_modules/rxjs/src/operators/publish.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/publish';
diff --git a/node_modules/rxjs/src/operators/publishBehavior.ts b/node_modules/rxjs/src/operators/publishBehavior.ts
new file mode 100644
index 00000000..53cbc378
--- /dev/null
+++ b/node_modules/rxjs/src/operators/publishBehavior.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/publishBehavior';
diff --git a/node_modules/rxjs/src/operators/publishLast.ts b/node_modules/rxjs/src/operators/publishLast.ts
new file mode 100644
index 00000000..0fcb4399
--- /dev/null
+++ b/node_modules/rxjs/src/operators/publishLast.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/publishLast';
diff --git a/node_modules/rxjs/src/operators/publishReplay.ts b/node_modules/rxjs/src/operators/publishReplay.ts
new file mode 100644
index 00000000..ff87a2d8
--- /dev/null
+++ b/node_modules/rxjs/src/operators/publishReplay.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/publishReplay';
diff --git a/node_modules/rxjs/src/operators/race.ts b/node_modules/rxjs/src/operators/race.ts
new file mode 100644
index 00000000..95047c74
--- /dev/null
+++ b/node_modules/rxjs/src/operators/race.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/race';
diff --git a/node_modules/rxjs/src/operators/reduce.ts b/node_modules/rxjs/src/operators/reduce.ts
new file mode 100644
index 00000000..abb05c3e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/reduce.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/reduce';
diff --git a/node_modules/rxjs/src/operators/refCount.ts b/node_modules/rxjs/src/operators/refCount.ts
new file mode 100644
index 00000000..3c38baa1
--- /dev/null
+++ b/node_modules/rxjs/src/operators/refCount.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/refCount';
diff --git a/node_modules/rxjs/src/operators/repeat.ts b/node_modules/rxjs/src/operators/repeat.ts
new file mode 100644
index 00000000..1f363536
--- /dev/null
+++ b/node_modules/rxjs/src/operators/repeat.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/repeat';
diff --git a/node_modules/rxjs/src/operators/repeatWhen.ts b/node_modules/rxjs/src/operators/repeatWhen.ts
new file mode 100644
index 00000000..df052ac0
--- /dev/null
+++ b/node_modules/rxjs/src/operators/repeatWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/repeatWhen';
diff --git a/node_modules/rxjs/src/operators/retry.ts b/node_modules/rxjs/src/operators/retry.ts
new file mode 100644
index 00000000..b8d2feeb
--- /dev/null
+++ b/node_modules/rxjs/src/operators/retry.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/retry';
diff --git a/node_modules/rxjs/src/operators/retryWhen.ts b/node_modules/rxjs/src/operators/retryWhen.ts
new file mode 100644
index 00000000..00f9bdfd
--- /dev/null
+++ b/node_modules/rxjs/src/operators/retryWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/retryWhen';
diff --git a/node_modules/rxjs/src/operators/sample.ts b/node_modules/rxjs/src/operators/sample.ts
new file mode 100644
index 00000000..0e05a4ba
--- /dev/null
+++ b/node_modules/rxjs/src/operators/sample.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/sample';
diff --git a/node_modules/rxjs/src/operators/sampleTime.ts b/node_modules/rxjs/src/operators/sampleTime.ts
new file mode 100644
index 00000000..5041a513
--- /dev/null
+++ b/node_modules/rxjs/src/operators/sampleTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/sampleTime';
diff --git a/node_modules/rxjs/src/operators/scan.ts b/node_modules/rxjs/src/operators/scan.ts
new file mode 100644
index 00000000..acaee73d
--- /dev/null
+++ b/node_modules/rxjs/src/operators/scan.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/scan';
diff --git a/node_modules/rxjs/src/operators/sequenceEqual.ts b/node_modules/rxjs/src/operators/sequenceEqual.ts
new file mode 100644
index 00000000..0a6e3cbc
--- /dev/null
+++ b/node_modules/rxjs/src/operators/sequenceEqual.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/sequenceEqual';
diff --git a/node_modules/rxjs/src/operators/share.ts b/node_modules/rxjs/src/operators/share.ts
new file mode 100644
index 00000000..fd113fda
--- /dev/null
+++ b/node_modules/rxjs/src/operators/share.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/share';
diff --git a/node_modules/rxjs/src/operators/shareReplay.ts b/node_modules/rxjs/src/operators/shareReplay.ts
new file mode 100644
index 00000000..d489c810
--- /dev/null
+++ b/node_modules/rxjs/src/operators/shareReplay.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/shareReplay';
diff --git a/node_modules/rxjs/src/operators/single.ts b/node_modules/rxjs/src/operators/single.ts
new file mode 100644
index 00000000..096d4b42
--- /dev/null
+++ b/node_modules/rxjs/src/operators/single.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/single';
diff --git a/node_modules/rxjs/src/operators/skip.ts b/node_modules/rxjs/src/operators/skip.ts
new file mode 100644
index 00000000..002baeb9
--- /dev/null
+++ b/node_modules/rxjs/src/operators/skip.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/skip';
diff --git a/node_modules/rxjs/src/operators/skipLast.ts b/node_modules/rxjs/src/operators/skipLast.ts
new file mode 100644
index 00000000..15d1c496
--- /dev/null
+++ b/node_modules/rxjs/src/operators/skipLast.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/skipLast';
diff --git a/node_modules/rxjs/src/operators/skipUntil.ts b/node_modules/rxjs/src/operators/skipUntil.ts
new file mode 100644
index 00000000..4193fe2c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/skipUntil.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/skipUntil';
diff --git a/node_modules/rxjs/src/operators/skipWhile.ts b/node_modules/rxjs/src/operators/skipWhile.ts
new file mode 100644
index 00000000..34fb4d65
--- /dev/null
+++ b/node_modules/rxjs/src/operators/skipWhile.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/skipWhile';
diff --git a/node_modules/rxjs/src/operators/startWith.ts b/node_modules/rxjs/src/operators/startWith.ts
new file mode 100644
index 00000000..901bbbae
--- /dev/null
+++ b/node_modules/rxjs/src/operators/startWith.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/startWith';
diff --git a/node_modules/rxjs/src/operators/subscribeOn.ts b/node_modules/rxjs/src/operators/subscribeOn.ts
new file mode 100644
index 00000000..eb1c2336
--- /dev/null
+++ b/node_modules/rxjs/src/operators/subscribeOn.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/subscribeOn';
diff --git a/node_modules/rxjs/src/operators/switchAll.ts b/node_modules/rxjs/src/operators/switchAll.ts
new file mode 100644
index 00000000..37a8c202
--- /dev/null
+++ b/node_modules/rxjs/src/operators/switchAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/switchAll';
diff --git a/node_modules/rxjs/src/operators/switchMap.ts b/node_modules/rxjs/src/operators/switchMap.ts
new file mode 100644
index 00000000..840c2c71
--- /dev/null
+++ b/node_modules/rxjs/src/operators/switchMap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/switchMap';
diff --git a/node_modules/rxjs/src/operators/switchMapTo.ts b/node_modules/rxjs/src/operators/switchMapTo.ts
new file mode 100644
index 00000000..fbefdfe1
--- /dev/null
+++ b/node_modules/rxjs/src/operators/switchMapTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/switchMapTo';
diff --git a/node_modules/rxjs/src/operators/take.ts b/node_modules/rxjs/src/operators/take.ts
new file mode 100644
index 00000000..1176ad74
--- /dev/null
+++ b/node_modules/rxjs/src/operators/take.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/take';
diff --git a/node_modules/rxjs/src/operators/takeLast.ts b/node_modules/rxjs/src/operators/takeLast.ts
new file mode 100644
index 00000000..35e85f2d
--- /dev/null
+++ b/node_modules/rxjs/src/operators/takeLast.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/takeLast';
diff --git a/node_modules/rxjs/src/operators/takeUntil.ts b/node_modules/rxjs/src/operators/takeUntil.ts
new file mode 100644
index 00000000..828abef5
--- /dev/null
+++ b/node_modules/rxjs/src/operators/takeUntil.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/takeUntil';
diff --git a/node_modules/rxjs/src/operators/takeWhile.ts b/node_modules/rxjs/src/operators/takeWhile.ts
new file mode 100644
index 00000000..c3edb4e3
--- /dev/null
+++ b/node_modules/rxjs/src/operators/takeWhile.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/takeWhile';
diff --git a/node_modules/rxjs/src/operators/tap.ts b/node_modules/rxjs/src/operators/tap.ts
new file mode 100644
index 00000000..6190e75e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/tap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/tap';
diff --git a/node_modules/rxjs/src/operators/throttle.ts b/node_modules/rxjs/src/operators/throttle.ts
new file mode 100644
index 00000000..f887a2fe
--- /dev/null
+++ b/node_modules/rxjs/src/operators/throttle.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/throttle';
diff --git a/node_modules/rxjs/src/operators/throttleTime.ts b/node_modules/rxjs/src/operators/throttleTime.ts
new file mode 100644
index 00000000..8fbd3c88
--- /dev/null
+++ b/node_modules/rxjs/src/operators/throttleTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/throttleTime';
diff --git a/node_modules/rxjs/src/operators/throwIfEmpty.ts b/node_modules/rxjs/src/operators/throwIfEmpty.ts
new file mode 100644
index 00000000..6bb64cd3
--- /dev/null
+++ b/node_modules/rxjs/src/operators/throwIfEmpty.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/throwIfEmpty';
diff --git a/node_modules/rxjs/src/operators/timeInterval.ts b/node_modules/rxjs/src/operators/timeInterval.ts
new file mode 100644
index 00000000..6af39119
--- /dev/null
+++ b/node_modules/rxjs/src/operators/timeInterval.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/timeInterval';
diff --git a/node_modules/rxjs/src/operators/timeout.ts b/node_modules/rxjs/src/operators/timeout.ts
new file mode 100644
index 00000000..c4a43f1c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/timeout.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/timeout';
diff --git a/node_modules/rxjs/src/operators/timeoutWith.ts b/node_modules/rxjs/src/operators/timeoutWith.ts
new file mode 100644
index 00000000..2cfcad86
--- /dev/null
+++ b/node_modules/rxjs/src/operators/timeoutWith.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/timeoutWith';
diff --git a/node_modules/rxjs/src/operators/timestamp.ts b/node_modules/rxjs/src/operators/timestamp.ts
new file mode 100644
index 00000000..6580e38e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/timestamp.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/timestamp';
diff --git a/node_modules/rxjs/src/operators/toArray.ts b/node_modules/rxjs/src/operators/toArray.ts
new file mode 100644
index 00000000..7f678db1
--- /dev/null
+++ b/node_modules/rxjs/src/operators/toArray.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/toArray';
diff --git a/node_modules/rxjs/src/operators/window.ts b/node_modules/rxjs/src/operators/window.ts
new file mode 100644
index 00000000..2642141b
--- /dev/null
+++ b/node_modules/rxjs/src/operators/window.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/window';
diff --git a/node_modules/rxjs/src/operators/windowCount.ts b/node_modules/rxjs/src/operators/windowCount.ts
new file mode 100644
index 00000000..b7747077
--- /dev/null
+++ b/node_modules/rxjs/src/operators/windowCount.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/windowCount';
diff --git a/node_modules/rxjs/src/operators/windowTime.ts b/node_modules/rxjs/src/operators/windowTime.ts
new file mode 100644
index 00000000..2cbf76fc
--- /dev/null
+++ b/node_modules/rxjs/src/operators/windowTime.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/windowTime';
diff --git a/node_modules/rxjs/src/operators/windowToggle.ts b/node_modules/rxjs/src/operators/windowToggle.ts
new file mode 100644
index 00000000..b116f17e
--- /dev/null
+++ b/node_modules/rxjs/src/operators/windowToggle.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/windowToggle';
diff --git a/node_modules/rxjs/src/operators/windowWhen.ts b/node_modules/rxjs/src/operators/windowWhen.ts
new file mode 100644
index 00000000..782d4dc0
--- /dev/null
+++ b/node_modules/rxjs/src/operators/windowWhen.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/windowWhen';
diff --git a/node_modules/rxjs/src/operators/withLatestFrom.ts b/node_modules/rxjs/src/operators/withLatestFrom.ts
new file mode 100644
index 00000000..15f7450b
--- /dev/null
+++ b/node_modules/rxjs/src/operators/withLatestFrom.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/withLatestFrom';
diff --git a/node_modules/rxjs/src/operators/zip.ts b/node_modules/rxjs/src/operators/zip.ts
new file mode 100644
index 00000000..c75d56f1
--- /dev/null
+++ b/node_modules/rxjs/src/operators/zip.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/zip';
diff --git a/node_modules/rxjs/src/operators/zipAll.ts b/node_modules/rxjs/src/operators/zipAll.ts
new file mode 100644
index 00000000..3e69835c
--- /dev/null
+++ b/node_modules/rxjs/src/operators/zipAll.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/operators/zipAll';
diff --git a/node_modules/rxjs/src/scheduler/animationFrame.ts b/node_modules/rxjs/src/scheduler/animationFrame.ts
new file mode 100644
index 00000000..f2936244
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/animationFrame.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/scheduler/animationFrame';
diff --git a/node_modules/rxjs/src/scheduler/asap.ts b/node_modules/rxjs/src/scheduler/asap.ts
new file mode 100644
index 00000000..934d4b55
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/asap.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/scheduler/asap';
diff --git a/node_modules/rxjs/src/scheduler/async.ts b/node_modules/rxjs/src/scheduler/async.ts
new file mode 100644
index 00000000..ed5a6138
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/async.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/scheduler/async';
diff --git a/node_modules/rxjs/src/scheduler/queue.ts b/node_modules/rxjs/src/scheduler/queue.ts
new file mode 100644
index 00000000..daea5845
--- /dev/null
+++ b/node_modules/rxjs/src/scheduler/queue.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/scheduler/queue';
diff --git a/node_modules/rxjs/src/symbol/iterator.ts b/node_modules/rxjs/src/symbol/iterator.ts
new file mode 100644
index 00000000..70903608
--- /dev/null
+++ b/node_modules/rxjs/src/symbol/iterator.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/symbol/iterator';
diff --git a/node_modules/rxjs/src/symbol/observable.ts b/node_modules/rxjs/src/symbol/observable.ts
new file mode 100644
index 00000000..c5fc1913
--- /dev/null
+++ b/node_modules/rxjs/src/symbol/observable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/symbol/observable';
diff --git a/node_modules/rxjs/src/symbol/rxSubscriber.ts b/node_modules/rxjs/src/symbol/rxSubscriber.ts
new file mode 100644
index 00000000..cf3866af
--- /dev/null
+++ b/node_modules/rxjs/src/symbol/rxSubscriber.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/symbol/rxSubscriber';
diff --git a/node_modules/rxjs/src/testing/index.ts b/node_modules/rxjs/src/testing/index.ts
new file mode 100644
index 00000000..4c23a723
--- /dev/null
+++ b/node_modules/rxjs/src/testing/index.ts
@@ -0,0 +1 @@
+export { TestScheduler } from '../internal/testing/TestScheduler';
diff --git a/node_modules/rxjs/src/testing/package.json b/node_modules/rxjs/src/testing/package.json
new file mode 100644
index 00000000..1a11a9f0
--- /dev/null
+++ b/node_modules/rxjs/src/testing/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/testing",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/testing/index.js",
+  "es2015": "../_esm2015/testing/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/src/tsconfig.json b/node_modules/rxjs/src/tsconfig.json
new file mode 100644
index 00000000..14e76219
--- /dev/null
+++ b/node_modules/rxjs/src/tsconfig.json
@@ -0,0 +1,32 @@
+{
+  "compilerOptions": {
+    "removeComments": true,
+    "preserveConstEnums": true,
+    "sourceMap": true,
+    "strictFunctionTypes": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "suppressImplicitAnyIndexErrors": true,
+    "moduleResolution": "node",
+    "stripInternal": false,
+    "target": "es5",
+    "outDir": "./.out",
+    "lib": [
+      "es5",
+      "es2015.iterable",
+      "es2015.collection",
+      "es2015.promise",
+      "es2015.symbol",
+      "es2015.symbol.wellknown",
+      "dom"
+    ]
+  },
+  "formatCodeOptions": {
+    "indentSize": 2,
+    "tabSize": 2
+  },
+  "bazelOptions": {
+    "suppressTsconfigOverrideWarnings": true
+  }
+}
diff --git a/node_modules/rxjs/src/util/ArgumentOutOfRangeError.ts b/node_modules/rxjs/src/util/ArgumentOutOfRangeError.ts
new file mode 100644
index 00000000..48e47127
--- /dev/null
+++ b/node_modules/rxjs/src/util/ArgumentOutOfRangeError.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/ArgumentOutOfRangeError';
diff --git a/node_modules/rxjs/src/util/EmptyError.ts b/node_modules/rxjs/src/util/EmptyError.ts
new file mode 100644
index 00000000..8d258923
--- /dev/null
+++ b/node_modules/rxjs/src/util/EmptyError.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/EmptyError';
diff --git a/node_modules/rxjs/src/util/Immediate.ts b/node_modules/rxjs/src/util/Immediate.ts
new file mode 100644
index 00000000..2bfaf132
--- /dev/null
+++ b/node_modules/rxjs/src/util/Immediate.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/Immediate';
diff --git a/node_modules/rxjs/src/util/ObjectUnsubscribedError.ts b/node_modules/rxjs/src/util/ObjectUnsubscribedError.ts
new file mode 100644
index 00000000..3ae25a97
--- /dev/null
+++ b/node_modules/rxjs/src/util/ObjectUnsubscribedError.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/ObjectUnsubscribedError';
diff --git a/node_modules/rxjs/src/util/TimeoutError.ts b/node_modules/rxjs/src/util/TimeoutError.ts
new file mode 100644
index 00000000..31aae0b5
--- /dev/null
+++ b/node_modules/rxjs/src/util/TimeoutError.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/TimeoutError';
diff --git a/node_modules/rxjs/src/util/UnsubscriptionError.ts b/node_modules/rxjs/src/util/UnsubscriptionError.ts
new file mode 100644
index 00000000..fbf4c1cd
--- /dev/null
+++ b/node_modules/rxjs/src/util/UnsubscriptionError.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/UnsubscriptionError';
diff --git a/node_modules/rxjs/src/util/applyMixins.ts b/node_modules/rxjs/src/util/applyMixins.ts
new file mode 100644
index 00000000..b5ef81c4
--- /dev/null
+++ b/node_modules/rxjs/src/util/applyMixins.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/applyMixins';
diff --git a/node_modules/rxjs/src/util/errorObject.ts b/node_modules/rxjs/src/util/errorObject.ts
new file mode 100644
index 00000000..3dad2b91
--- /dev/null
+++ b/node_modules/rxjs/src/util/errorObject.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/errorObject';
diff --git a/node_modules/rxjs/src/util/hostReportError.ts b/node_modules/rxjs/src/util/hostReportError.ts
new file mode 100644
index 00000000..74d0de4e
--- /dev/null
+++ b/node_modules/rxjs/src/util/hostReportError.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/hostReportError';
diff --git a/node_modules/rxjs/src/util/identity.ts b/node_modules/rxjs/src/util/identity.ts
new file mode 100644
index 00000000..685e4625
--- /dev/null
+++ b/node_modules/rxjs/src/util/identity.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/identity';
diff --git a/node_modules/rxjs/src/util/isArray.ts b/node_modules/rxjs/src/util/isArray.ts
new file mode 100644
index 00000000..5ca2e218
--- /dev/null
+++ b/node_modules/rxjs/src/util/isArray.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isArray';
diff --git a/node_modules/rxjs/src/util/isArrayLike.ts b/node_modules/rxjs/src/util/isArrayLike.ts
new file mode 100644
index 00000000..a8b03d23
--- /dev/null
+++ b/node_modules/rxjs/src/util/isArrayLike.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isArrayLike';
diff --git a/node_modules/rxjs/src/util/isDate.ts b/node_modules/rxjs/src/util/isDate.ts
new file mode 100644
index 00000000..c5ebb01d
--- /dev/null
+++ b/node_modules/rxjs/src/util/isDate.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isDate';
diff --git a/node_modules/rxjs/src/util/isFunction.ts b/node_modules/rxjs/src/util/isFunction.ts
new file mode 100644
index 00000000..7b4a54a1
--- /dev/null
+++ b/node_modules/rxjs/src/util/isFunction.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isFunction';
diff --git a/node_modules/rxjs/src/util/isIterable.ts b/node_modules/rxjs/src/util/isIterable.ts
new file mode 100644
index 00000000..e7ffaae5
--- /dev/null
+++ b/node_modules/rxjs/src/util/isIterable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isIterable';
diff --git a/node_modules/rxjs/src/util/isNumeric.ts b/node_modules/rxjs/src/util/isNumeric.ts
new file mode 100644
index 00000000..eeefcc22
--- /dev/null
+++ b/node_modules/rxjs/src/util/isNumeric.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isNumeric';
diff --git a/node_modules/rxjs/src/util/isObject.ts b/node_modules/rxjs/src/util/isObject.ts
new file mode 100644
index 00000000..4b57d811
--- /dev/null
+++ b/node_modules/rxjs/src/util/isObject.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isObject';
diff --git a/node_modules/rxjs/src/util/isObservable.ts b/node_modules/rxjs/src/util/isObservable.ts
new file mode 100644
index 00000000..cdf34ca2
--- /dev/null
+++ b/node_modules/rxjs/src/util/isObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isObservable';
diff --git a/node_modules/rxjs/src/util/isPromise.ts b/node_modules/rxjs/src/util/isPromise.ts
new file mode 100644
index 00000000..1494a4b6
--- /dev/null
+++ b/node_modules/rxjs/src/util/isPromise.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isPromise';
diff --git a/node_modules/rxjs/src/util/isScheduler.ts b/node_modules/rxjs/src/util/isScheduler.ts
new file mode 100644
index 00000000..fd1a1f21
--- /dev/null
+++ b/node_modules/rxjs/src/util/isScheduler.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isScheduler';
diff --git a/node_modules/rxjs/src/util/noop.ts b/node_modules/rxjs/src/util/noop.ts
new file mode 100644
index 00000000..0fe22e1a
--- /dev/null
+++ b/node_modules/rxjs/src/util/noop.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/noop';
diff --git a/node_modules/rxjs/src/util/not.ts b/node_modules/rxjs/src/util/not.ts
new file mode 100644
index 00000000..38315769
--- /dev/null
+++ b/node_modules/rxjs/src/util/not.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/not';
diff --git a/node_modules/rxjs/src/util/pipe.ts b/node_modules/rxjs/src/util/pipe.ts
new file mode 100644
index 00000000..da6342a4
--- /dev/null
+++ b/node_modules/rxjs/src/util/pipe.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/pipe';
diff --git a/node_modules/rxjs/src/util/root.ts b/node_modules/rxjs/src/util/root.ts
new file mode 100644
index 00000000..25b6c794
--- /dev/null
+++ b/node_modules/rxjs/src/util/root.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/root';
diff --git a/node_modules/rxjs/src/util/subscribeTo.ts b/node_modules/rxjs/src/util/subscribeTo.ts
new file mode 100644
index 00000000..471f192b
--- /dev/null
+++ b/node_modules/rxjs/src/util/subscribeTo.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeTo';
diff --git a/node_modules/rxjs/src/util/subscribeToArray.ts b/node_modules/rxjs/src/util/subscribeToArray.ts
new file mode 100644
index 00000000..9220f626
--- /dev/null
+++ b/node_modules/rxjs/src/util/subscribeToArray.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToArray';
diff --git a/node_modules/rxjs/src/util/subscribeToIterable.ts b/node_modules/rxjs/src/util/subscribeToIterable.ts
new file mode 100644
index 00000000..6edb1efc
--- /dev/null
+++ b/node_modules/rxjs/src/util/subscribeToIterable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToIterable';
diff --git a/node_modules/rxjs/src/util/subscribeToObservable.ts b/node_modules/rxjs/src/util/subscribeToObservable.ts
new file mode 100644
index 00000000..88495b82
--- /dev/null
+++ b/node_modules/rxjs/src/util/subscribeToObservable.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToObservable';
diff --git a/node_modules/rxjs/src/util/subscribeToPromise.ts b/node_modules/rxjs/src/util/subscribeToPromise.ts
new file mode 100644
index 00000000..4540e113
--- /dev/null
+++ b/node_modules/rxjs/src/util/subscribeToPromise.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToPromise';
diff --git a/node_modules/rxjs/src/util/subscribeToResult.ts b/node_modules/rxjs/src/util/subscribeToResult.ts
new file mode 100644
index 00000000..2ab44ccc
--- /dev/null
+++ b/node_modules/rxjs/src/util/subscribeToResult.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToResult';
diff --git a/node_modules/rxjs/src/util/toSubscriber.ts b/node_modules/rxjs/src/util/toSubscriber.ts
new file mode 100644
index 00000000..61e1c7f0
--- /dev/null
+++ b/node_modules/rxjs/src/util/toSubscriber.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/toSubscriber';
diff --git a/node_modules/rxjs/src/util/tryCatch.ts b/node_modules/rxjs/src/util/tryCatch.ts
new file mode 100644
index 00000000..57c45c7a
--- /dev/null
+++ b/node_modules/rxjs/src/util/tryCatch.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/tryCatch';
diff --git a/node_modules/rxjs/src/webSocket/index.ts b/node_modules/rxjs/src/webSocket/index.ts
new file mode 100644
index 00000000..833d9504
--- /dev/null
+++ b/node_modules/rxjs/src/webSocket/index.ts
@@ -0,0 +1,2 @@
+export { webSocket as webSocket } from '../internal/observable/dom/webSocket';
+export { WebSocketSubject, WebSocketSubjectConfig } from '../internal/observable/dom/WebSocketSubject';
diff --git a/node_modules/rxjs/src/webSocket/package.json b/node_modules/rxjs/src/webSocket/package.json
new file mode 100644
index 00000000..34020bde
--- /dev/null
+++ b/node_modules/rxjs/src/webSocket/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/webSocket",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/webSocket/index.js",
+  "es2015": "../_esm2015/webSocket/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/symbol/iterator.d.ts b/node_modules/rxjs/symbol/iterator.d.ts
new file mode 100644
index 00000000..70903608
--- /dev/null
+++ b/node_modules/rxjs/symbol/iterator.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/symbol/iterator';
diff --git a/node_modules/rxjs/symbol/iterator.js b/node_modules/rxjs/symbol/iterator.js
new file mode 100644
index 00000000..e843ac97
--- /dev/null
+++ b/node_modules/rxjs/symbol/iterator.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/symbol/iterator"));
+//# sourceMappingURL=iterator.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/symbol/iterator.js.map b/node_modules/rxjs/symbol/iterator.js.map
new file mode 100644
index 00000000..0ed8d470
--- /dev/null
+++ b/node_modules/rxjs/symbol/iterator.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"iterator.js","sources":["../src/symbol/iterator.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/symbol/observable.d.ts b/node_modules/rxjs/symbol/observable.d.ts
new file mode 100644
index 00000000..c5fc1913
--- /dev/null
+++ b/node_modules/rxjs/symbol/observable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/symbol/observable';
diff --git a/node_modules/rxjs/symbol/observable.js b/node_modules/rxjs/symbol/observable.js
new file mode 100644
index 00000000..1cccc453
--- /dev/null
+++ b/node_modules/rxjs/symbol/observable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/symbol/observable"));
+//# sourceMappingURL=observable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/symbol/observable.js.map b/node_modules/rxjs/symbol/observable.js.map
new file mode 100644
index 00000000..03c9bd76
--- /dev/null
+++ b/node_modules/rxjs/symbol/observable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"observable.js","sources":["../src/symbol/observable.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/symbol/rxSubscriber.d.ts b/node_modules/rxjs/symbol/rxSubscriber.d.ts
new file mode 100644
index 00000000..cf3866af
--- /dev/null
+++ b/node_modules/rxjs/symbol/rxSubscriber.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/symbol/rxSubscriber';
diff --git a/node_modules/rxjs/symbol/rxSubscriber.js b/node_modules/rxjs/symbol/rxSubscriber.js
new file mode 100644
index 00000000..fe2c8fb8
--- /dev/null
+++ b/node_modules/rxjs/symbol/rxSubscriber.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/symbol/rxSubscriber"));
+//# sourceMappingURL=rxSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/symbol/rxSubscriber.js.map b/node_modules/rxjs/symbol/rxSubscriber.js.map
new file mode 100644
index 00000000..a044a41c
--- /dev/null
+++ b/node_modules/rxjs/symbol/rxSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"rxSubscriber.js","sources":["../src/symbol/rxSubscriber.ts"],"names":[],"mappings":";;;;;AAAA,qDAAgD"}
diff --git a/node_modules/rxjs/testing/index.d.ts b/node_modules/rxjs/testing/index.d.ts
new file mode 100644
index 00000000..4c23a723
--- /dev/null
+++ b/node_modules/rxjs/testing/index.d.ts
@@ -0,0 +1 @@
+export { TestScheduler } from '../internal/testing/TestScheduler';
diff --git a/node_modules/rxjs/testing/index.js b/node_modules/rxjs/testing/index.js
new file mode 100644
index 00000000..755148d9
--- /dev/null
+++ b/node_modules/rxjs/testing/index.js
@@ -0,0 +1,5 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var TestScheduler_1 = require("../internal/testing/TestScheduler");
+exports.TestScheduler = TestScheduler_1.TestScheduler;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/testing/index.js.map b/node_modules/rxjs/testing/index.js.map
new file mode 100644
index 00000000..910637ec
--- /dev/null
+++ b/node_modules/rxjs/testing/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../src/testing/index.ts"],"names":[],"mappings":";;AAAA,mEAAkE;AAAzD,wCAAA,aAAa,CAAA"}
diff --git a/node_modules/rxjs/testing/package.json b/node_modules/rxjs/testing/package.json
new file mode 100644
index 00000000..1a11a9f0
--- /dev/null
+++ b/node_modules/rxjs/testing/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/testing",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/testing/index.js",
+  "es2015": "../_esm2015/testing/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/rxjs/util/ArgumentOutOfRangeError.d.ts b/node_modules/rxjs/util/ArgumentOutOfRangeError.d.ts
new file mode 100644
index 00000000..48e47127
--- /dev/null
+++ b/node_modules/rxjs/util/ArgumentOutOfRangeError.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/ArgumentOutOfRangeError';
diff --git a/node_modules/rxjs/util/ArgumentOutOfRangeError.js b/node_modules/rxjs/util/ArgumentOutOfRangeError.js
new file mode 100644
index 00000000..493a8956
--- /dev/null
+++ b/node_modules/rxjs/util/ArgumentOutOfRangeError.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/ArgumentOutOfRangeError"));
+//# sourceMappingURL=ArgumentOutOfRangeError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/ArgumentOutOfRangeError.js.map b/node_modules/rxjs/util/ArgumentOutOfRangeError.js.map
new file mode 100644
index 00000000..fc8bea3b
--- /dev/null
+++ b/node_modules/rxjs/util/ArgumentOutOfRangeError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ArgumentOutOfRangeError.js","sources":["../src/util/ArgumentOutOfRangeError.ts"],"names":[],"mappings":";;;;;AAAA,8DAAyD"}
diff --git a/node_modules/rxjs/util/EmptyError.d.ts b/node_modules/rxjs/util/EmptyError.d.ts
new file mode 100644
index 00000000..8d258923
--- /dev/null
+++ b/node_modules/rxjs/util/EmptyError.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/EmptyError';
diff --git a/node_modules/rxjs/util/EmptyError.js b/node_modules/rxjs/util/EmptyError.js
new file mode 100644
index 00000000..781eaac1
--- /dev/null
+++ b/node_modules/rxjs/util/EmptyError.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/EmptyError"));
+//# sourceMappingURL=EmptyError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/EmptyError.js.map b/node_modules/rxjs/util/EmptyError.js.map
new file mode 100644
index 00000000..43f933f7
--- /dev/null
+++ b/node_modules/rxjs/util/EmptyError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"EmptyError.js","sources":["../src/util/EmptyError.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/util/Immediate.d.ts b/node_modules/rxjs/util/Immediate.d.ts
new file mode 100644
index 00000000..2bfaf132
--- /dev/null
+++ b/node_modules/rxjs/util/Immediate.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/Immediate';
diff --git a/node_modules/rxjs/util/Immediate.js b/node_modules/rxjs/util/Immediate.js
new file mode 100644
index 00000000..763687f6
--- /dev/null
+++ b/node_modules/rxjs/util/Immediate.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/Immediate"));
+//# sourceMappingURL=Immediate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/Immediate.js.map b/node_modules/rxjs/util/Immediate.js.map
new file mode 100644
index 00000000..58b17228
--- /dev/null
+++ b/node_modules/rxjs/util/Immediate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"Immediate.js","sources":["../src/util/Immediate.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/util/ObjectUnsubscribedError.d.ts b/node_modules/rxjs/util/ObjectUnsubscribedError.d.ts
new file mode 100644
index 00000000..3ae25a97
--- /dev/null
+++ b/node_modules/rxjs/util/ObjectUnsubscribedError.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/ObjectUnsubscribedError';
diff --git a/node_modules/rxjs/util/ObjectUnsubscribedError.js b/node_modules/rxjs/util/ObjectUnsubscribedError.js
new file mode 100644
index 00000000..3f694db3
--- /dev/null
+++ b/node_modules/rxjs/util/ObjectUnsubscribedError.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/ObjectUnsubscribedError"));
+//# sourceMappingURL=ObjectUnsubscribedError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/ObjectUnsubscribedError.js.map b/node_modules/rxjs/util/ObjectUnsubscribedError.js.map
new file mode 100644
index 00000000..65e50995
--- /dev/null
+++ b/node_modules/rxjs/util/ObjectUnsubscribedError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"ObjectUnsubscribedError.js","sources":["../src/util/ObjectUnsubscribedError.ts"],"names":[],"mappings":";;;;;AAAA,8DAAyD"}
diff --git a/node_modules/rxjs/util/TimeoutError.d.ts b/node_modules/rxjs/util/TimeoutError.d.ts
new file mode 100644
index 00000000..31aae0b5
--- /dev/null
+++ b/node_modules/rxjs/util/TimeoutError.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/TimeoutError';
diff --git a/node_modules/rxjs/util/TimeoutError.js b/node_modules/rxjs/util/TimeoutError.js
new file mode 100644
index 00000000..11ddb2de
--- /dev/null
+++ b/node_modules/rxjs/util/TimeoutError.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/TimeoutError"));
+//# sourceMappingURL=TimeoutError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/TimeoutError.js.map b/node_modules/rxjs/util/TimeoutError.js.map
new file mode 100644
index 00000000..6fcb847c
--- /dev/null
+++ b/node_modules/rxjs/util/TimeoutError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"TimeoutError.js","sources":["../src/util/TimeoutError.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/util/UnsubscriptionError.d.ts b/node_modules/rxjs/util/UnsubscriptionError.d.ts
new file mode 100644
index 00000000..fbf4c1cd
--- /dev/null
+++ b/node_modules/rxjs/util/UnsubscriptionError.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/UnsubscriptionError';
diff --git a/node_modules/rxjs/util/UnsubscriptionError.js b/node_modules/rxjs/util/UnsubscriptionError.js
new file mode 100644
index 00000000..53d3e1d0
--- /dev/null
+++ b/node_modules/rxjs/util/UnsubscriptionError.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/UnsubscriptionError"));
+//# sourceMappingURL=UnsubscriptionError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/UnsubscriptionError.js.map b/node_modules/rxjs/util/UnsubscriptionError.js.map
new file mode 100644
index 00000000..58684c5d
--- /dev/null
+++ b/node_modules/rxjs/util/UnsubscriptionError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"UnsubscriptionError.js","sources":["../src/util/UnsubscriptionError.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/util/applyMixins.d.ts b/node_modules/rxjs/util/applyMixins.d.ts
new file mode 100644
index 00000000..b5ef81c4
--- /dev/null
+++ b/node_modules/rxjs/util/applyMixins.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/applyMixins';
diff --git a/node_modules/rxjs/util/applyMixins.js b/node_modules/rxjs/util/applyMixins.js
new file mode 100644
index 00000000..96dd7813
--- /dev/null
+++ b/node_modules/rxjs/util/applyMixins.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/applyMixins"));
+//# sourceMappingURL=applyMixins.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/applyMixins.js.map b/node_modules/rxjs/util/applyMixins.js.map
new file mode 100644
index 00000000..31bdb170
--- /dev/null
+++ b/node_modules/rxjs/util/applyMixins.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"applyMixins.js","sources":["../src/util/applyMixins.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/util/errorObject.d.ts b/node_modules/rxjs/util/errorObject.d.ts
new file mode 100644
index 00000000..3dad2b91
--- /dev/null
+++ b/node_modules/rxjs/util/errorObject.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/errorObject';
diff --git a/node_modules/rxjs/util/errorObject.js b/node_modules/rxjs/util/errorObject.js
new file mode 100644
index 00000000..01dec185
--- /dev/null
+++ b/node_modules/rxjs/util/errorObject.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/errorObject"));
+//# sourceMappingURL=errorObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/errorObject.js.map b/node_modules/rxjs/util/errorObject.js.map
new file mode 100644
index 00000000..18064385
--- /dev/null
+++ b/node_modules/rxjs/util/errorObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"errorObject.js","sources":["../src/util/errorObject.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/util/hostReportError.d.ts b/node_modules/rxjs/util/hostReportError.d.ts
new file mode 100644
index 00000000..74d0de4e
--- /dev/null
+++ b/node_modules/rxjs/util/hostReportError.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/hostReportError';
diff --git a/node_modules/rxjs/util/hostReportError.js b/node_modules/rxjs/util/hostReportError.js
new file mode 100644
index 00000000..670bc653
--- /dev/null
+++ b/node_modules/rxjs/util/hostReportError.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/hostReportError"));
+//# sourceMappingURL=hostReportError.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/hostReportError.js.map b/node_modules/rxjs/util/hostReportError.js.map
new file mode 100644
index 00000000..f4eb9bd8
--- /dev/null
+++ b/node_modules/rxjs/util/hostReportError.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"hostReportError.js","sources":["../src/util/hostReportError.ts"],"names":[],"mappings":";;;;;AAAA,sDAAiD"}
diff --git a/node_modules/rxjs/util/identity.d.ts b/node_modules/rxjs/util/identity.d.ts
new file mode 100644
index 00000000..685e4625
--- /dev/null
+++ b/node_modules/rxjs/util/identity.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/identity';
diff --git a/node_modules/rxjs/util/identity.js b/node_modules/rxjs/util/identity.js
new file mode 100644
index 00000000..f0210969
--- /dev/null
+++ b/node_modules/rxjs/util/identity.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/identity"));
+//# sourceMappingURL=identity.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/identity.js.map b/node_modules/rxjs/util/identity.js.map
new file mode 100644
index 00000000..e4376266
--- /dev/null
+++ b/node_modules/rxjs/util/identity.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"identity.js","sources":["../src/util/identity.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/util/isArray.d.ts b/node_modules/rxjs/util/isArray.d.ts
new file mode 100644
index 00000000..5ca2e218
--- /dev/null
+++ b/node_modules/rxjs/util/isArray.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isArray';
diff --git a/node_modules/rxjs/util/isArray.js b/node_modules/rxjs/util/isArray.js
new file mode 100644
index 00000000..123665b9
--- /dev/null
+++ b/node_modules/rxjs/util/isArray.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isArray"));
+//# sourceMappingURL=isArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isArray.js.map b/node_modules/rxjs/util/isArray.js.map
new file mode 100644
index 00000000..4b498350
--- /dev/null
+++ b/node_modules/rxjs/util/isArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArray.js","sources":["../src/util/isArray.ts"],"names":[],"mappings":";;;;;AAAA,8CAAyC"}
diff --git a/node_modules/rxjs/util/isArrayLike.d.ts b/node_modules/rxjs/util/isArrayLike.d.ts
new file mode 100644
index 00000000..a8b03d23
--- /dev/null
+++ b/node_modules/rxjs/util/isArrayLike.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isArrayLike';
diff --git a/node_modules/rxjs/util/isArrayLike.js b/node_modules/rxjs/util/isArrayLike.js
new file mode 100644
index 00000000..83f5ecfd
--- /dev/null
+++ b/node_modules/rxjs/util/isArrayLike.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isArrayLike"));
+//# sourceMappingURL=isArrayLike.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isArrayLike.js.map b/node_modules/rxjs/util/isArrayLike.js.map
new file mode 100644
index 00000000..541be63c
--- /dev/null
+++ b/node_modules/rxjs/util/isArrayLike.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isArrayLike.js","sources":["../src/util/isArrayLike.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/util/isDate.d.ts b/node_modules/rxjs/util/isDate.d.ts
new file mode 100644
index 00000000..c5ebb01d
--- /dev/null
+++ b/node_modules/rxjs/util/isDate.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isDate';
diff --git a/node_modules/rxjs/util/isDate.js b/node_modules/rxjs/util/isDate.js
new file mode 100644
index 00000000..8ab33c36
--- /dev/null
+++ b/node_modules/rxjs/util/isDate.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isDate"));
+//# sourceMappingURL=isDate.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isDate.js.map b/node_modules/rxjs/util/isDate.js.map
new file mode 100644
index 00000000..668a2c26
--- /dev/null
+++ b/node_modules/rxjs/util/isDate.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isDate.js","sources":["../src/util/isDate.ts"],"names":[],"mappings":";;;;;AAAA,6CAAwC"}
diff --git a/node_modules/rxjs/util/isFunction.d.ts b/node_modules/rxjs/util/isFunction.d.ts
new file mode 100644
index 00000000..7b4a54a1
--- /dev/null
+++ b/node_modules/rxjs/util/isFunction.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isFunction';
diff --git a/node_modules/rxjs/util/isFunction.js b/node_modules/rxjs/util/isFunction.js
new file mode 100644
index 00000000..0f720e99
--- /dev/null
+++ b/node_modules/rxjs/util/isFunction.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isFunction"));
+//# sourceMappingURL=isFunction.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isFunction.js.map b/node_modules/rxjs/util/isFunction.js.map
new file mode 100644
index 00000000..1662a616
--- /dev/null
+++ b/node_modules/rxjs/util/isFunction.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isFunction.js","sources":["../src/util/isFunction.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/util/isIterable.d.ts b/node_modules/rxjs/util/isIterable.d.ts
new file mode 100644
index 00000000..e7ffaae5
--- /dev/null
+++ b/node_modules/rxjs/util/isIterable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isIterable';
diff --git a/node_modules/rxjs/util/isIterable.js b/node_modules/rxjs/util/isIterable.js
new file mode 100644
index 00000000..59afc854
--- /dev/null
+++ b/node_modules/rxjs/util/isIterable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isIterable"));
+//# sourceMappingURL=isIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isIterable.js.map b/node_modules/rxjs/util/isIterable.js.map
new file mode 100644
index 00000000..a7c56453
--- /dev/null
+++ b/node_modules/rxjs/util/isIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isIterable.js","sources":["../src/util/isIterable.ts"],"names":[],"mappings":";;;;;AAAA,iDAA4C"}
diff --git a/node_modules/rxjs/util/isNumeric.d.ts b/node_modules/rxjs/util/isNumeric.d.ts
new file mode 100644
index 00000000..eeefcc22
--- /dev/null
+++ b/node_modules/rxjs/util/isNumeric.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isNumeric';
diff --git a/node_modules/rxjs/util/isNumeric.js b/node_modules/rxjs/util/isNumeric.js
new file mode 100644
index 00000000..ada86046
--- /dev/null
+++ b/node_modules/rxjs/util/isNumeric.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isNumeric"));
+//# sourceMappingURL=isNumeric.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isNumeric.js.map b/node_modules/rxjs/util/isNumeric.js.map
new file mode 100644
index 00000000..4156a547
--- /dev/null
+++ b/node_modules/rxjs/util/isNumeric.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isNumeric.js","sources":["../src/util/isNumeric.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/util/isObject.d.ts b/node_modules/rxjs/util/isObject.d.ts
new file mode 100644
index 00000000..4b57d811
--- /dev/null
+++ b/node_modules/rxjs/util/isObject.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isObject';
diff --git a/node_modules/rxjs/util/isObject.js b/node_modules/rxjs/util/isObject.js
new file mode 100644
index 00000000..0a0d27fc
--- /dev/null
+++ b/node_modules/rxjs/util/isObject.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isObject"));
+//# sourceMappingURL=isObject.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isObject.js.map b/node_modules/rxjs/util/isObject.js.map
new file mode 100644
index 00000000..957d3019
--- /dev/null
+++ b/node_modules/rxjs/util/isObject.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObject.js","sources":["../src/util/isObject.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/util/isObservable.d.ts b/node_modules/rxjs/util/isObservable.d.ts
new file mode 100644
index 00000000..cdf34ca2
--- /dev/null
+++ b/node_modules/rxjs/util/isObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isObservable';
diff --git a/node_modules/rxjs/util/isObservable.js b/node_modules/rxjs/util/isObservable.js
new file mode 100644
index 00000000..82aaee12
--- /dev/null
+++ b/node_modules/rxjs/util/isObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isObservable"));
+//# sourceMappingURL=isObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isObservable.js.map b/node_modules/rxjs/util/isObservable.js.map
new file mode 100644
index 00000000..0f491418
--- /dev/null
+++ b/node_modules/rxjs/util/isObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isObservable.js","sources":["../src/util/isObservable.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/util/isPromise.d.ts b/node_modules/rxjs/util/isPromise.d.ts
new file mode 100644
index 00000000..1494a4b6
--- /dev/null
+++ b/node_modules/rxjs/util/isPromise.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isPromise';
diff --git a/node_modules/rxjs/util/isPromise.js b/node_modules/rxjs/util/isPromise.js
new file mode 100644
index 00000000..9c20b95a
--- /dev/null
+++ b/node_modules/rxjs/util/isPromise.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isPromise"));
+//# sourceMappingURL=isPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isPromise.js.map b/node_modules/rxjs/util/isPromise.js.map
new file mode 100644
index 00000000..0bf0d89a
--- /dev/null
+++ b/node_modules/rxjs/util/isPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isPromise.js","sources":["../src/util/isPromise.ts"],"names":[],"mappings":";;;;;AAAA,gDAA2C"}
diff --git a/node_modules/rxjs/util/isScheduler.d.ts b/node_modules/rxjs/util/isScheduler.d.ts
new file mode 100644
index 00000000..fd1a1f21
--- /dev/null
+++ b/node_modules/rxjs/util/isScheduler.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/isScheduler';
diff --git a/node_modules/rxjs/util/isScheduler.js b/node_modules/rxjs/util/isScheduler.js
new file mode 100644
index 00000000..addd047d
--- /dev/null
+++ b/node_modules/rxjs/util/isScheduler.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/isScheduler"));
+//# sourceMappingURL=isScheduler.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/isScheduler.js.map b/node_modules/rxjs/util/isScheduler.js.map
new file mode 100644
index 00000000..2b8dfb03
--- /dev/null
+++ b/node_modules/rxjs/util/isScheduler.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"isScheduler.js","sources":["../src/util/isScheduler.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/util/noop.d.ts b/node_modules/rxjs/util/noop.d.ts
new file mode 100644
index 00000000..0fe22e1a
--- /dev/null
+++ b/node_modules/rxjs/util/noop.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/noop';
diff --git a/node_modules/rxjs/util/noop.js b/node_modules/rxjs/util/noop.js
new file mode 100644
index 00000000..c8c32aea
--- /dev/null
+++ b/node_modules/rxjs/util/noop.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/noop"));
+//# sourceMappingURL=noop.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/noop.js.map b/node_modules/rxjs/util/noop.js.map
new file mode 100644
index 00000000..55d6e350
--- /dev/null
+++ b/node_modules/rxjs/util/noop.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"noop.js","sources":["../src/util/noop.ts"],"names":[],"mappings":";;;;;AAAA,2CAAsC"}
diff --git a/node_modules/rxjs/util/not.d.ts b/node_modules/rxjs/util/not.d.ts
new file mode 100644
index 00000000..38315769
--- /dev/null
+++ b/node_modules/rxjs/util/not.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/not';
diff --git a/node_modules/rxjs/util/not.js b/node_modules/rxjs/util/not.js
new file mode 100644
index 00000000..5ab75a32
--- /dev/null
+++ b/node_modules/rxjs/util/not.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/not"));
+//# sourceMappingURL=not.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/not.js.map b/node_modules/rxjs/util/not.js.map
new file mode 100644
index 00000000..0b543b5b
--- /dev/null
+++ b/node_modules/rxjs/util/not.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"not.js","sources":["../src/util/not.ts"],"names":[],"mappings":";;;;;AAAA,0CAAqC"}
diff --git a/node_modules/rxjs/util/pipe.d.ts b/node_modules/rxjs/util/pipe.d.ts
new file mode 100644
index 00000000..da6342a4
--- /dev/null
+++ b/node_modules/rxjs/util/pipe.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/pipe';
diff --git a/node_modules/rxjs/util/pipe.js b/node_modules/rxjs/util/pipe.js
new file mode 100644
index 00000000..aab054cc
--- /dev/null
+++ b/node_modules/rxjs/util/pipe.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/pipe"));
+//# sourceMappingURL=pipe.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/pipe.js.map b/node_modules/rxjs/util/pipe.js.map
new file mode 100644
index 00000000..68088478
--- /dev/null
+++ b/node_modules/rxjs/util/pipe.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"pipe.js","sources":["../src/util/pipe.ts"],"names":[],"mappings":";;;;;AAAA,2CAAsC"}
diff --git a/node_modules/rxjs/util/root.d.ts b/node_modules/rxjs/util/root.d.ts
new file mode 100644
index 00000000..25b6c794
--- /dev/null
+++ b/node_modules/rxjs/util/root.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/root';
diff --git a/node_modules/rxjs/util/root.js b/node_modules/rxjs/util/root.js
new file mode 100644
index 00000000..03e889ec
--- /dev/null
+++ b/node_modules/rxjs/util/root.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/root"));
+//# sourceMappingURL=root.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/root.js.map b/node_modules/rxjs/util/root.js.map
new file mode 100644
index 00000000..fe0aa142
--- /dev/null
+++ b/node_modules/rxjs/util/root.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"root.js","sources":["../src/util/root.ts"],"names":[],"mappings":";;;;;AAAA,2CAAsC"}
diff --git a/node_modules/rxjs/util/subscribeTo.d.ts b/node_modules/rxjs/util/subscribeTo.d.ts
new file mode 100644
index 00000000..471f192b
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeTo.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeTo';
diff --git a/node_modules/rxjs/util/subscribeTo.js b/node_modules/rxjs/util/subscribeTo.js
new file mode 100644
index 00000000..f206984c
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeTo.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/subscribeTo"));
+//# sourceMappingURL=subscribeTo.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/subscribeTo.js.map b/node_modules/rxjs/util/subscribeTo.js.map
new file mode 100644
index 00000000..f916ff9e
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeTo.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeTo.js","sources":["../src/util/subscribeTo.ts"],"names":[],"mappings":";;;;;AAAA,kDAA6C"}
diff --git a/node_modules/rxjs/util/subscribeToArray.d.ts b/node_modules/rxjs/util/subscribeToArray.d.ts
new file mode 100644
index 00000000..9220f626
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToArray.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToArray';
diff --git a/node_modules/rxjs/util/subscribeToArray.js b/node_modules/rxjs/util/subscribeToArray.js
new file mode 100644
index 00000000..a64fea5f
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToArray.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/subscribeToArray"));
+//# sourceMappingURL=subscribeToArray.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/subscribeToArray.js.map b/node_modules/rxjs/util/subscribeToArray.js.map
new file mode 100644
index 00000000..c0715f3f
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToArray.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToArray.js","sources":["../src/util/subscribeToArray.ts"],"names":[],"mappings":";;;;;AAAA,uDAAkD"}
diff --git a/node_modules/rxjs/util/subscribeToIterable.d.ts b/node_modules/rxjs/util/subscribeToIterable.d.ts
new file mode 100644
index 00000000..6edb1efc
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToIterable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToIterable';
diff --git a/node_modules/rxjs/util/subscribeToIterable.js b/node_modules/rxjs/util/subscribeToIterable.js
new file mode 100644
index 00000000..1c47e680
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToIterable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/subscribeToIterable"));
+//# sourceMappingURL=subscribeToIterable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/subscribeToIterable.js.map b/node_modules/rxjs/util/subscribeToIterable.js.map
new file mode 100644
index 00000000..ed148b75
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToIterable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToIterable.js","sources":["../src/util/subscribeToIterable.ts"],"names":[],"mappings":";;;;;AAAA,0DAAqD"}
diff --git a/node_modules/rxjs/util/subscribeToObservable.d.ts b/node_modules/rxjs/util/subscribeToObservable.d.ts
new file mode 100644
index 00000000..88495b82
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToObservable.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToObservable';
diff --git a/node_modules/rxjs/util/subscribeToObservable.js b/node_modules/rxjs/util/subscribeToObservable.js
new file mode 100644
index 00000000..c25a8d56
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToObservable.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/subscribeToObservable"));
+//# sourceMappingURL=subscribeToObservable.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/subscribeToObservable.js.map b/node_modules/rxjs/util/subscribeToObservable.js.map
new file mode 100644
index 00000000..c7419fd1
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToObservable.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToObservable.js","sources":["../src/util/subscribeToObservable.ts"],"names":[],"mappings":";;;;;AAAA,4DAAuD"}
diff --git a/node_modules/rxjs/util/subscribeToPromise.d.ts b/node_modules/rxjs/util/subscribeToPromise.d.ts
new file mode 100644
index 00000000..4540e113
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToPromise.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToPromise';
diff --git a/node_modules/rxjs/util/subscribeToPromise.js b/node_modules/rxjs/util/subscribeToPromise.js
new file mode 100644
index 00000000..15c6aa3d
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToPromise.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/subscribeToPromise"));
+//# sourceMappingURL=subscribeToPromise.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/subscribeToPromise.js.map b/node_modules/rxjs/util/subscribeToPromise.js.map
new file mode 100644
index 00000000..cf2f9cc7
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToPromise.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToPromise.js","sources":["../src/util/subscribeToPromise.ts"],"names":[],"mappings":";;;;;AAAA,yDAAoD"}
diff --git a/node_modules/rxjs/util/subscribeToResult.d.ts b/node_modules/rxjs/util/subscribeToResult.d.ts
new file mode 100644
index 00000000..2ab44ccc
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToResult.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/subscribeToResult';
diff --git a/node_modules/rxjs/util/subscribeToResult.js b/node_modules/rxjs/util/subscribeToResult.js
new file mode 100644
index 00000000..0ce16c81
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToResult.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/subscribeToResult"));
+//# sourceMappingURL=subscribeToResult.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/subscribeToResult.js.map b/node_modules/rxjs/util/subscribeToResult.js.map
new file mode 100644
index 00000000..dad2ba69
--- /dev/null
+++ b/node_modules/rxjs/util/subscribeToResult.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"subscribeToResult.js","sources":["../src/util/subscribeToResult.ts"],"names":[],"mappings":";;;;;AAAA,wDAAmD"}
diff --git a/node_modules/rxjs/util/toSubscriber.d.ts b/node_modules/rxjs/util/toSubscriber.d.ts
new file mode 100644
index 00000000..61e1c7f0
--- /dev/null
+++ b/node_modules/rxjs/util/toSubscriber.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/toSubscriber';
diff --git a/node_modules/rxjs/util/toSubscriber.js b/node_modules/rxjs/util/toSubscriber.js
new file mode 100644
index 00000000..be519c15
--- /dev/null
+++ b/node_modules/rxjs/util/toSubscriber.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/toSubscriber"));
+//# sourceMappingURL=toSubscriber.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/toSubscriber.js.map b/node_modules/rxjs/util/toSubscriber.js.map
new file mode 100644
index 00000000..616740e1
--- /dev/null
+++ b/node_modules/rxjs/util/toSubscriber.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"toSubscriber.js","sources":["../src/util/toSubscriber.ts"],"names":[],"mappings":";;;;;AAAA,mDAA8C"}
diff --git a/node_modules/rxjs/util/tryCatch.d.ts b/node_modules/rxjs/util/tryCatch.d.ts
new file mode 100644
index 00000000..57c45c7a
--- /dev/null
+++ b/node_modules/rxjs/util/tryCatch.d.ts
@@ -0,0 +1 @@
+export * from 'rxjs-compat/util/tryCatch';
diff --git a/node_modules/rxjs/util/tryCatch.js b/node_modules/rxjs/util/tryCatch.js
new file mode 100644
index 00000000..58e4f2bf
--- /dev/null
+++ b/node_modules/rxjs/util/tryCatch.js
@@ -0,0 +1,7 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("rxjs-compat/util/tryCatch"));
+//# sourceMappingURL=tryCatch.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/util/tryCatch.js.map b/node_modules/rxjs/util/tryCatch.js.map
new file mode 100644
index 00000000..34f3abf3
--- /dev/null
+++ b/node_modules/rxjs/util/tryCatch.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"tryCatch.js","sources":["../src/util/tryCatch.ts"],"names":[],"mappings":";;;;;AAAA,+CAA0C"}
diff --git a/node_modules/rxjs/webSocket/index.d.ts b/node_modules/rxjs/webSocket/index.d.ts
new file mode 100644
index 00000000..833d9504
--- /dev/null
+++ b/node_modules/rxjs/webSocket/index.d.ts
@@ -0,0 +1,2 @@
+export { webSocket as webSocket } from '../internal/observable/dom/webSocket';
+export { WebSocketSubject, WebSocketSubjectConfig } from '../internal/observable/dom/WebSocketSubject';
diff --git a/node_modules/rxjs/webSocket/index.js b/node_modules/rxjs/webSocket/index.js
new file mode 100644
index 00000000..475f11b5
--- /dev/null
+++ b/node_modules/rxjs/webSocket/index.js
@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var webSocket_1 = require("../internal/observable/dom/webSocket");
+exports.webSocket = webSocket_1.webSocket;
+var WebSocketSubject_1 = require("../internal/observable/dom/WebSocketSubject");
+exports.WebSocketSubject = WebSocketSubject_1.WebSocketSubject;
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/rxjs/webSocket/index.js.map b/node_modules/rxjs/webSocket/index.js.map
new file mode 100644
index 00000000..be7b7db2
--- /dev/null
+++ b/node_modules/rxjs/webSocket/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sources":["../src/webSocket/index.ts"],"names":[],"mappings":";;AAAA,kEAA8E;AAArE,gCAAA,SAAS,CAAa;AAC/B,gFAAuG;AAA9F,8CAAA,gBAAgB,CAAA"}
diff --git a/node_modules/rxjs/webSocket/package.json b/node_modules/rxjs/webSocket/package.json
new file mode 100644
index 00000000..34020bde
--- /dev/null
+++ b/node_modules/rxjs/webSocket/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "rxjs/webSocket",
+  "typings": "./index.d.ts",
+  "main": "./index.js",
+  "module": "../_esm5/webSocket/index.js",
+  "es2015": "../_esm2015/webSocket/index.js",
+  "sideEffects": false
+}
diff --git a/node_modules/safer-buffer/LICENSE b/node_modules/safer-buffer/LICENSE
new file mode 100644
index 00000000..4fe9e6f1
--- /dev/null
+++ b/node_modules/safer-buffer/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Nikita Skovoroda <chalkerx@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/safer-buffer/Porting-Buffer.md b/node_modules/safer-buffer/Porting-Buffer.md
new file mode 100644
index 00000000..68d86bab
--- /dev/null
+++ b/node_modules/safer-buffer/Porting-Buffer.md
@@ -0,0 +1,268 @@
+# Porting to the Buffer.from/Buffer.alloc API
+
+<a id="overview"></a>
+## Overview
+
+- [Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.](#variant-1) (*recommended*)
+- [Variant 2: Use a polyfill](#variant-2)
+- [Variant 3: manual detection, with safeguards](#variant-3)
+
+### Finding problematic bits of code using grep
+
+Just run `grep -nrE '[^a-zA-Z](Slow)?Buffer\s*\(' --exclude-dir node_modules`.
+
+It will find all the potentially unsafe places in your own code (with some considerably unlikely
+exceptions).
+
+### Finding problematic bits of code using Node.js 8
+
+If you’re using Node.js ≥ 8.0.0 (which is recommended), Node.js exposes multiple options that help with finding the relevant pieces of code:
+
+- `--trace-warnings` will make Node.js show a stack trace for this warning and other warnings that are printed by Node.js.
+- `--trace-deprecation` does the same thing, but only for deprecation warnings.
+- `--pending-deprecation` will show more types of deprecation warnings. In particular, it will show the `Buffer()` deprecation warning, even on Node.js 8.
+
+You can set these flags using an environment variable:
+
+```console
+$ export NODE_OPTIONS='--trace-warnings --pending-deprecation'
+$ cat example.js
+'use strict';
+const foo = new Buffer('foo');
+$ node example.js
+(node:7147) [DEP0005] DeprecationWarning: The Buffer() and new Buffer() constructors are not recommended for use due to security and usability concerns. Please use the new Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() construction methods instead.
+    at showFlaggedDeprecation (buffer.js:127:13)
+    at new Buffer (buffer.js:148:3)
+    at Object.<anonymous> (/path/to/example.js:2:13)
+    [... more stack trace lines ...]
+```
+
+### Finding problematic bits of code using linters
+
+Eslint rules [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+also find calls to deprecated `Buffer()` API. Those rules are included in some pre-sets.
+
+There is a drawback, though, that it doesn't always
+[work correctly](https://github.com/chalker/safer-buffer#why-not-safe-buffer) when `Buffer` is
+overriden e.g. with a polyfill, so recommended is a combination of this and some other method
+described above.
+
+<a id="variant-1"></a>
+## Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.
+
+This is the recommended solution nowadays that would imply only minimal overhead.
+
+The Node.js 5.x release line has been unsupported since July 2016, and the Node.js 4.x release line reaches its End of Life in April 2018 (→ [Schedule](https://github.com/nodejs/Release#release-schedule)). This means that these versions of Node.js will *not* receive any updates, even in case of security issues, so using these release lines should be avoided, if at all possible.
+
+What you would do in this case is to convert all `new Buffer()` or `Buffer()` calls to use `Buffer.alloc()` or `Buffer.from()`, in the following way:
+
+- For `new Buffer(number)`, replace it with `Buffer.alloc(number)`.
+- For `new Buffer(string)` (or `new Buffer(string, encoding)`), replace it with `Buffer.from(string)` (or `Buffer.from(string, encoding)`).
+- For all other combinations of arguments (these are much rarer), also replace `new Buffer(...arguments)` with `Buffer.from(...arguments)`.
+
+Note that `Buffer.alloc()` is also _faster_ on the current Node.js versions than
+`new Buffer(size).fill(0)`, which is what you would otherwise need to ensure zero-filling.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended to avoid accidential unsafe Buffer API usage.
+
+There is also a [JSCodeshift codemod](https://github.com/joyeecheung/node-dep-codemod#dep005)
+for automatically migrating Buffer constructors to `Buffer.alloc()` or `Buffer.from()`.
+Note that it currently only works with cases where the arguments are literals or where the
+constructor is invoked with two arguments.
+
+_If you currently support those older Node.js versions and dropping them would be a semver-major change
+for you, or if you support older branches of your packages, consider using [Variant 2](#variant-2)
+or [Variant 3](#variant-3) on older branches, so people using those older branches will also receive
+the fix. That way, you will eradicate potential issues caused by unguarded Buffer API usage and
+your users will not observe a runtime deprecation warning when running your code on Node.js 10._
+
+<a id="variant-2"></a>
+## Variant 2: Use a polyfill
+
+Utilize [safer-buffer](https://www.npmjs.com/package/safer-buffer) as a polyfill to support older
+Node.js versions.
+
+You would take exacly the same steps as in [Variant 1](#variant-1), but with a polyfill
+`const Buffer = require('safer-buffer').Buffer` in all files where you use the new `Buffer` api.
+
+Make sure that you do not use old `new Buffer` API — in any files where the line above is added,
+using old `new Buffer()` API will _throw_. It will be easy to notice that in CI, though.
+
+Alternatively, you could use [buffer-from](https://www.npmjs.com/package/buffer-from) and/or
+[buffer-alloc](https://www.npmjs.com/package/buffer-alloc) [ponyfills](https://ponyfill.com/) —
+those are great, the only downsides being 4 deps in the tree and slightly more code changes to
+migrate off them (as you would be using e.g. `Buffer.from` under a different name). If you need only
+`Buffer.from` polyfilled — `buffer-from` alone which comes with no extra dependencies.
+
+_Alternatively, you could use [safe-buffer](https://www.npmjs.com/package/safe-buffer) — it also
+provides a polyfill, but takes a different approach which has
+[it's drawbacks](https://github.com/chalker/safer-buffer#why-not-safe-buffer). It will allow you
+to also use the older `new Buffer()` API in your code, though — but that's arguably a benefit, as
+it is problematic, can cause issues in your code, and will start emitting runtime deprecation
+warnings starting with Node.js 10._
+
+Note that in either case, it is important that you also remove all calls to the old Buffer
+API manually — just throwing in `safe-buffer` doesn't fix the problem by itself, it just provides
+a polyfill for the new API. I have seen people doing that mistake.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended.
+
+_Don't forget to drop the polyfill usage once you drop support for Node.js < 4.5.0._
+
+<a id="variant-3"></a>
+## Variant 3 — manual detection, with safeguards
+
+This is useful if you create Buffer instances in only a few places (e.g. one), or you have your own
+wrapper around them.
+
+### Buffer(0)
+
+This special case for creating empty buffers can be safely replaced with `Buffer.concat([])`, which
+returns the same result all the way down to Node.js 0.8.x.
+
+### Buffer(notNumber)
+
+Before:
+
+```js
+var buf = new Buffer(notNumber, encoding);
+```
+
+After:
+
+```js
+var buf;
+if (Buffer.from && Buffer.from !== Uint8Array.from) {
+  buf = Buffer.from(notNumber, encoding);
+} else {
+  if (typeof notNumber === 'number')
+    throw new Error('The "size" argument must be of type number.');
+  buf = new Buffer(notNumber, encoding);
+}
+```
+
+`encoding` is optional.
+
+Note that the `typeof notNumber` before `new Buffer` is required (for cases when `notNumber` argument is not
+hard-coded) and _is not caused by the deprecation of Buffer constructor_ — it's exactly _why_ the
+Buffer constructor is deprecated. Ecosystem packages lacking this type-check caused numereous
+security issues — situations when unsanitized user input could end up in the `Buffer(arg)` create
+problems ranging from DoS to leaking sensitive information to the attacker from the process memory.
+
+When `notNumber` argument is hardcoded (e.g. literal `"abc"` or `[0,1,2]`), the `typeof` check can
+be omitted.
+
+Also note that using TypeScript does not fix this problem for you — when libs written in
+`TypeScript` are used from JS, or when user input ends up there — it behaves exactly as pure JS, as
+all type checks are translation-time only and are not present in the actual JS code which TS
+compiles to.
+
+### Buffer(number)
+
+For Node.js 0.10.x (and below) support:
+
+```js
+var buf;
+if (Buffer.alloc) {
+  buf = Buffer.alloc(number);
+} else {
+  buf = new Buffer(number);
+  buf.fill(0);
+}
+```
+
+Otherwise (Node.js ≥ 0.12.x):
+
+```js
+const buf = Buffer.alloc ? Buffer.alloc(number) : new Buffer(number).fill(0);
+```
+
+## Regarding Buffer.allocUnsafe
+
+Be extra cautious when using `Buffer.allocUnsafe`:
+ * Don't use it if you don't have a good reason to
+   * e.g. you probably won't ever see a performance difference for small buffers, in fact, those
+     might be even faster with `Buffer.alloc()`,
+   * if your code is not in the hot code path — you also probably won't notice a difference,
+   * keep in mind that zero-filling minimizes the potential risks.
+ * If you use it, make sure that you never return the buffer in a partially-filled state,
+   * if you are writing to it sequentially — always truncate it to the actuall written length
+
+Errors in handling buffers allocated with `Buffer.allocUnsafe` could result in various issues,
+ranged from undefined behaviour of your code to sensitive data (user input, passwords, certs)
+leaking to the remote attacker.
+
+_Note that the same applies to `new Buffer` usage without zero-filling, depending on the Node.js
+version (and lacking type checks also adds DoS to the list of potential problems)._
+
+<a id="faq"></a>
+## FAQ
+
+<a id="design-flaws"></a>
+### What is wrong with the `Buffer` constructor?
+
+The `Buffer` constructor could be used to create a buffer in many different ways:
+
+- `new Buffer(42)` creates a `Buffer` of 42 bytes. Before Node.js 8, this buffer contained
+  *arbitrary memory* for performance reasons, which could include anything ranging from
+  program source code to passwords and encryption keys.
+- `new Buffer('abc')` creates a `Buffer` that contains the UTF-8-encoded version of
+  the string `'abc'`. A second argument could specify another encoding: For example,
+  `new Buffer(string, 'base64')` could be used to convert a Base64 string into the original
+  sequence of bytes that it represents.
+- There are several other combinations of arguments.
+
+This meant that, in code like `var buffer = new Buffer(foo);`, *it is not possible to tell
+what exactly the contents of the generated buffer are* without knowing the type of `foo`.
+
+Sometimes, the value of `foo` comes from an external source. For example, this function
+could be exposed as a service on a web server, converting a UTF-8 string into its Base64 form:
+
+```
+function stringToBase64(req, res) {
+  // The request body should have the format of `{ string: 'foobar' }`
+  const rawBytes = new Buffer(req.body.string)
+  const encoded = rawBytes.toString('base64')
+  res.end({ encoded: encoded })
+}
+```
+
+Note that this code does *not* validate the type of `req.body.string`:
+
+- `req.body.string` is expected to be a string. If this is the case, all goes well.
+- `req.body.string` is controlled by the client that sends the request.
+- If `req.body.string` is the *number* `50`, the `rawBytes` would be 50 bytes:
+  - Before Node.js 8, the content would be uninitialized
+  - After Node.js 8, the content would be `50` bytes with the value `0`
+
+Because of the missing type check, an attacker could intentionally send a number
+as part of the request. Using this, they can either:
+
+- Read uninitialized memory. This **will** leak passwords, encryption keys and other
+  kinds of sensitive information. (Information leak)
+- Force the program to allocate a large amount of memory. For example, when specifying
+  `500000000` as the input value, each request will allocate 500MB of memory.
+  This can be used to either exhaust the memory available of a program completely
+  and make it crash, or slow it down significantly. (Denial of Service)
+
+Both of these scenarios are considered serious security issues in a real-world
+web server context.
+
+when using `Buffer.from(req.body.string)` instead, passing a number will always
+throw an exception instead, giving a controlled behaviour that can always be
+handled by the program.
+
+<a id="ecosystem-usage"></a>
+### The `Buffer()` constructor has been deprecated for a while. Is this really an issue?
+
+Surveys of code in the `npm` ecosystem have shown that the `Buffer()` constructor is still
+widely used. This includes new code, and overall usage of such code has actually been
+*increasing*.
diff --git a/node_modules/safer-buffer/Readme.md b/node_modules/safer-buffer/Readme.md
new file mode 100644
index 00000000..14b08229
--- /dev/null
+++ b/node_modules/safer-buffer/Readme.md
@@ -0,0 +1,156 @@
+# safer-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![javascript style guide][standard-image]][standard-url] [![Security Responsible Disclosure][secuirty-image]][secuirty-url]
+
+[travis-image]: https://travis-ci.org/ChALkeR/safer-buffer.svg?branch=master
+[travis-url]: https://travis-ci.org/ChALkeR/safer-buffer
+[npm-image]: https://img.shields.io/npm/v/safer-buffer.svg
+[npm-url]: https://npmjs.org/package/safer-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+[secuirty-image]: https://img.shields.io/badge/Security-Responsible%20Disclosure-green.svg
+[secuirty-url]: https://github.com/nodejs/security-wg/blob/master/processes/responsible_disclosure_template.md
+
+Modern Buffer API polyfill without footguns, working on Node.js from 0.8 to current.
+
+## How to use?
+
+First, port all `Buffer()` and `new Buffer()` calls to `Buffer.alloc()` and `Buffer.from()` API.
+
+Then, to achieve compatibility with outdated Node.js versions (`<4.5.0` and 5.x `<5.9.0`), use
+`const Buffer = require('safer-buffer').Buffer` in all files where you make calls to the new
+Buffer API. _Use `var` instead of `const` if you need that for your Node.js version range support._
+
+Also, see the
+[porting Buffer](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md) guide.
+
+## Do I need it?
+
+Hopefully, not — dropping support for outdated Node.js versions should be fine nowdays, and that
+is the recommended path forward. You _do_ need to port to the `Buffer.alloc()` and `Buffer.from()`
+though.
+
+See the [porting guide](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md)
+for a better description.
+
+## Why not [safe-buffer](https://npmjs.com/safe-buffer)?
+
+_In short: while `safe-buffer` serves as a polyfill for the new API, it allows old API usage and
+itself contains footguns._
+
+`safe-buffer` could be used safely to get the new API while still keeping support for older
+Node.js versions (like this module), but while analyzing ecosystem usage of the old Buffer API
+I found out that `safe-buffer` is itself causing problems in some cases.
+
+For example, consider the following snippet:
+
+```console
+$ cat example.unsafe.js
+console.log(Buffer(20))
+$ ./node-v6.13.0-linux-x64/bin/node example.unsafe.js
+<Buffer 0a 00 00 00 00 00 00 00 28 13 de 02 00 00 00 00 05 00 00 00>
+$ standard example.unsafe.js
+standard: Use JavaScript Standard Style (https://standardjs.com)
+  /home/chalker/repo/safer-buffer/example.unsafe.js:2:13: 'Buffer()' was deprecated since v6. Use 'Buffer.alloc()' or 'Buffer.from()' (use 'https://www.npmjs.com/package/safe-buffer' for '<4.5.0') instead.
+```
+
+This is allocates and writes to console an uninitialized chunk of memory.
+[standard](https://www.npmjs.com/package/standard) linter (among others) catch that and warn people
+to avoid using unsafe API.
+
+Let's now throw in `safe-buffer`!
+
+```console
+$ cat example.safe-buffer.js
+const Buffer = require('safe-buffer').Buffer
+console.log(Buffer(20))
+$ standard example.safe-buffer.js
+$ ./node-v6.13.0-linux-x64/bin/node example.safe-buffer.js
+<Buffer 08 00 00 00 00 00 00 00 28 58 01 82 fe 7f 00 00 00 00 00 00>
+```
+
+See the problem? Adding in `safe-buffer` _magically removes the lint warning_, but the behavior
+remains identiсal to what we had before, and when launched on Node.js 6.x LTS — this dumps out
+chunks of uninitialized memory.
+_And this code will still emit runtime warnings on Node.js 10.x and above._
+
+That was done by design. I first considered changing `safe-buffer`, prohibiting old API usage or
+emitting warnings on it, but that significantly diverges from `safe-buffer` design. After some
+discussion, it was decided to move my approach into a separate package, and _this is that separate
+package_.
+
+This footgun is not imaginary — I observed top-downloaded packages doing that kind of thing,
+«fixing» the lint warning by blindly including `safe-buffer` without any actual changes.
+
+Also in some cases, even if the API _was_ migrated to use of safe Buffer API — a random pull request
+can bring unsafe Buffer API usage back to the codebase by adding new calls — and that could go
+unnoticed even if you have a linter prohibiting that (becase of the reason stated above), and even
+pass CI. _I also observed that being done in popular packages._
+
+Some examples:
+ * [webdriverio](https://github.com/webdriverio/webdriverio/commit/05cbd3167c12e4930f09ef7cf93b127ba4effae4#diff-124380949022817b90b622871837d56cR31)
+   (a module with 548 759 downloads/month),
+ * [websocket-stream](https://github.com/maxogden/websocket-stream/commit/c9312bd24d08271687d76da0fe3c83493871cf61)
+   (218 288 d/m, fix in [maxogden/websocket-stream#142](https://github.com/maxogden/websocket-stream/pull/142)),
+ * [node-serialport](https://github.com/node-serialport/node-serialport/commit/e8d9d2b16c664224920ce1c895199b1ce2def48c)
+   (113 138 d/m, fix in [node-serialport/node-serialport#1510](https://github.com/node-serialport/node-serialport/pull/1510)),
+ * [karma](https://github.com/karma-runner/karma/commit/3d94b8cf18c695104ca195334dc75ff054c74eec)
+   (3 973 193 d/m, fix in [karma-runner/karma#2947](https://github.com/karma-runner/karma/pull/2947)),
+ * [spdy-transport](https://github.com/spdy-http2/spdy-transport/commit/5375ac33f4a62a4f65bcfc2827447d42a5dbe8b1)
+   (5 970 727 d/m, fix in [spdy-http2/spdy-transport#53](https://github.com/spdy-http2/spdy-transport/pull/53)).
+ * And there are a lot more over the ecosystem.
+
+I filed a PR at
+[mysticatea/eslint-plugin-node#110](https://github.com/mysticatea/eslint-plugin-node/pull/110) to
+partially fix that (for cases when that lint rule is used), but it is a semver-major change for
+linter rules and presets, so it would take significant time for that to reach actual setups.
+_It also hasn't been released yet (2018-03-20)._
+
+Also, `safer-buffer` discourages the usage of `.allocUnsafe()`, which is often done by a mistake.
+It still supports it with an explicit concern barier, by placing it under
+`require('safer-buffer/dangereous')`.
+
+## But isn't throwing bad?
+
+Not really. It's an error that could be noticed and fixed early, instead of causing havoc later like
+unguarded `new Buffer()` calls that end up receiving user input can do.
+
+This package affects only the files where `var Buffer = require('safer-buffer').Buffer` was done, so
+it is really simple to keep track of things and make sure that you don't mix old API usage with that.
+Also, CI should hint anything that you might have missed.
+
+New commits, if tested, won't land new usage of unsafe Buffer API this way.
+_Node.js 10.x also deals with that by printing a runtime depecation warning._
+
+### Would it affect third-party modules?
+
+No, unless you explicitly do an awful thing like monkey-patching or overriding the built-in `Buffer`.
+Don't do that.
+
+### But I don't want throwing…
+
+That is also fine!
+
+Also, it could be better in some cases when you don't comprehensive enough test coverage.
+
+In that case — just don't override `Buffer` and use
+`var SaferBuffer = require('safer-buffer').Buffer` instead.
+
+That way, everything using `Buffer` natively would still work, but there would be two drawbacks:
+
+* `Buffer.from`/`Buffer.alloc` won't be polyfilled — use `SaferBuffer.from` and
+  `SaferBuffer.alloc` instead.
+* You are still open to accidentally using the insecure deprecated API — use a linter to catch that.
+
+Note that using a linter to catch accidential `Buffer` constructor usage in this case is strongly
+recommended. `Buffer` is not overriden in this usecase, so linters won't get confused.
+
+## «Without footguns»?
+
+Well, it is still possible to do _some_ things with `Buffer` API, e.g. accessing `.buffer` property
+on older versions and duping things from there. You shouldn't do that in your code, probabably.
+
+The intention is to remove the most significant footguns that affect lots of packages in the
+ecosystem, and to do it in the proper way.
+
+Also, this package doesn't protect against security issues affecting some Node.js versions, so for
+usage in your own production code, it is still recommended to update to a Node.js version
+[supported by upstream](https://github.com/nodejs/release#release-schedule).
diff --git a/node_modules/safer-buffer/dangerous.js b/node_modules/safer-buffer/dangerous.js
new file mode 100644
index 00000000..ca41fdc5
--- /dev/null
+++ b/node_modules/safer-buffer/dangerous.js
@@ -0,0 +1,58 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+var safer = require('./safer.js')
+var Safer = safer.Buffer
+
+var dangerous = {}
+
+var key
+
+for (key in safer) {
+  if (!safer.hasOwnProperty(key)) continue
+  dangerous[key] = safer[key]
+}
+
+var Dangereous = dangerous.Buffer = {}
+
+// Copy Safer API
+for (key in Safer) {
+  if (!Safer.hasOwnProperty(key)) continue
+  Dangereous[key] = Safer[key]
+}
+
+// Copy those missing unsafe methods, if they are present
+for (key in Buffer) {
+  if (!Buffer.hasOwnProperty(key)) continue
+  if (Dangereous.hasOwnProperty(key)) continue
+  Dangereous[key] = Buffer[key]
+}
+
+if (!Dangereous.allocUnsafe) {
+  Dangereous.allocUnsafe = function (size) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    return Buffer(size)
+  }
+}
+
+if (!Dangereous.allocUnsafeSlow) {
+  Dangereous.allocUnsafeSlow = function (size) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    return buffer.SlowBuffer(size)
+  }
+}
+
+module.exports = dangerous
diff --git a/node_modules/safer-buffer/package.json b/node_modules/safer-buffer/package.json
new file mode 100644
index 00000000..e228f99a
--- /dev/null
+++ b/node_modules/safer-buffer/package.json
@@ -0,0 +1,63 @@
+{
+  "_args": [
+    [
+      "safer-buffer@2.1.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "safer-buffer@2.1.2",
+  "_id": "safer-buffer@2.1.2",
+  "_inBundle": false,
+  "_integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+  "_location": "/safer-buffer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "safer-buffer@2.1.2",
+    "name": "safer-buffer",
+    "escapedName": "safer-buffer",
+    "rawSpec": "2.1.2",
+    "saveSpec": null,
+    "fetchSpec": "2.1.2"
+  },
+  "_requiredBy": [
+    "/iconv-lite"
+  ],
+  "_resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+  "_spec": "2.1.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Nikita Skovoroda",
+    "email": "chalkerx@gmail.com",
+    "url": "https://github.com/ChALkeR"
+  },
+  "bugs": {
+    "url": "https://github.com/ChALkeR/safer-buffer/issues"
+  },
+  "description": "Modern Buffer API polyfill without footguns",
+  "devDependencies": {
+    "standard": "^11.0.1",
+    "tape": "^4.9.0"
+  },
+  "files": [
+    "Porting-Buffer.md",
+    "Readme.md",
+    "tests.js",
+    "dangerous.js",
+    "safer.js"
+  ],
+  "homepage": "https://github.com/ChALkeR/safer-buffer#readme",
+  "license": "MIT",
+  "main": "safer.js",
+  "name": "safer-buffer",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ChALkeR/safer-buffer.git"
+  },
+  "scripts": {
+    "browserify-test": "browserify --external tape tests.js > browserify-tests.js && tape browserify-tests.js",
+    "test": "standard && tape tests.js"
+  },
+  "version": "2.1.2"
+}
diff --git a/node_modules/safer-buffer/safer.js b/node_modules/safer-buffer/safer.js
new file mode 100644
index 00000000..37c7e1aa
--- /dev/null
+++ b/node_modules/safer-buffer/safer.js
@@ -0,0 +1,77 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+var safer = {}
+
+var key
+
+for (key in buffer) {
+  if (!buffer.hasOwnProperty(key)) continue
+  if (key === 'SlowBuffer' || key === 'Buffer') continue
+  safer[key] = buffer[key]
+}
+
+var Safer = safer.Buffer = {}
+for (key in Buffer) {
+  if (!Buffer.hasOwnProperty(key)) continue
+  if (key === 'allocUnsafe' || key === 'allocUnsafeSlow') continue
+  Safer[key] = Buffer[key]
+}
+
+safer.Buffer.prototype = Buffer.prototype
+
+if (!Safer.from || Safer.from === Uint8Array.from) {
+  Safer.from = function (value, encodingOrOffset, length) {
+    if (typeof value === 'number') {
+      throw new TypeError('The "value" argument must not be of type number. Received type ' + typeof value)
+    }
+    if (value && typeof value.length === 'undefined') {
+      throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type ' + typeof value)
+    }
+    return Buffer(value, encodingOrOffset, length)
+  }
+}
+
+if (!Safer.alloc) {
+  Safer.alloc = function (size, fill, encoding) {
+    if (typeof size !== 'number') {
+      throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+    }
+    if (size < 0 || size >= 2 * (1 << 30)) {
+      throw new RangeError('The value "' + size + '" is invalid for option "size"')
+    }
+    var buf = Buffer(size)
+    if (!fill || fill.length === 0) {
+      buf.fill(0)
+    } else if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+    return buf
+  }
+}
+
+if (!safer.kStringMaxLength) {
+  try {
+    safer.kStringMaxLength = process.binding('buffer').kStringMaxLength
+  } catch (e) {
+    // we can't determine kStringMaxLength in environments where process.binding
+    // is unsupported, so let's not set it
+  }
+}
+
+if (!safer.constants) {
+  safer.constants = {
+    MAX_LENGTH: safer.kMaxLength
+  }
+  if (safer.kStringMaxLength) {
+    safer.constants.MAX_STRING_LENGTH = safer.kStringMaxLength
+  }
+}
+
+module.exports = safer
diff --git a/node_modules/safer-buffer/tests.js b/node_modules/safer-buffer/tests.js
new file mode 100644
index 00000000..7ed2777c
--- /dev/null
+++ b/node_modules/safer-buffer/tests.js
@@ -0,0 +1,406 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var test = require('tape')
+
+var buffer = require('buffer')
+
+var index = require('./')
+var safer = require('./safer')
+var dangerous = require('./dangerous')
+
+/* Inheritance tests */
+
+test('Default is Safer', function (t) {
+  t.equal(index, safer)
+  t.notEqual(safer, dangerous)
+  t.notEqual(index, dangerous)
+  t.end()
+})
+
+test('Is not a function', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(typeof impl, 'object')
+    t.equal(typeof impl.Buffer, 'object')
+  });
+  [buffer].forEach(function (impl) {
+    t.equal(typeof impl, 'object')
+    t.equal(typeof impl.Buffer, 'function')
+  })
+  t.end()
+})
+
+test('Constructor throws', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.throws(function () { impl.Buffer() })
+    t.throws(function () { impl.Buffer(0) })
+    t.throws(function () { impl.Buffer('a') })
+    t.throws(function () { impl.Buffer('a', 'utf-8') })
+    t.throws(function () { return new impl.Buffer() })
+    t.throws(function () { return new impl.Buffer(0) })
+    t.throws(function () { return new impl.Buffer('a') })
+    t.throws(function () { return new impl.Buffer('a', 'utf-8') })
+  })
+  t.end()
+})
+
+test('Safe methods exist', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.alloc, 'function', 'alloc')
+    t.equal(typeof impl.Buffer.from, 'function', 'from')
+  })
+  t.end()
+})
+
+test('Unsafe methods exist only in Dangerous', function (t) {
+  [index, safer].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.allocUnsafe, 'undefined')
+    t.equal(typeof impl.Buffer.allocUnsafeSlow, 'undefined')
+  });
+  [dangerous].forEach(function (impl) {
+    t.equal(typeof impl.Buffer.allocUnsafe, 'function')
+    t.equal(typeof impl.Buffer.allocUnsafeSlow, 'function')
+  })
+  t.end()
+})
+
+test('Generic methods/properties are defined and equal', function (t) {
+  ['poolSize', 'isBuffer', 'concat', 'byteLength'].forEach(function (method) {
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Built-in buffer static methods/properties are inherited', function (t) {
+  Object.keys(buffer).forEach(function (method) {
+    if (method === 'SlowBuffer' || method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], buffer[method], method)
+      t.notEqual(typeof impl[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Built-in Buffer static methods/properties are inherited', function (t) {
+  Object.keys(buffer.Buffer).forEach(function (method) {
+    if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('.prototype property of Buffer is inherited', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.prototype, buffer.Buffer.prototype, 'prototype')
+    t.notEqual(typeof impl.Buffer.prototype, 'undefined', 'prototype')
+  })
+  t.end()
+})
+
+test('All Safer methods are present in Dangerous', function (t) {
+  Object.keys(safer).forEach(function (method) {
+    if (method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], safer[method], method)
+      if (method !== 'kStringMaxLength') {
+        t.notEqual(typeof impl[method], 'undefined', method)
+      }
+    })
+  })
+  Object.keys(safer.Buffer).forEach(function (method) {
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], safer.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+test('Safe methods from Dangerous methods are present in Safer', function (t) {
+  Object.keys(dangerous).forEach(function (method) {
+    if (method === 'Buffer') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl[method], dangerous[method], method)
+      if (method !== 'kStringMaxLength') {
+        t.notEqual(typeof impl[method], 'undefined', method)
+      }
+    })
+  })
+  Object.keys(dangerous.Buffer).forEach(function (method) {
+    if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+    [index, safer, dangerous].forEach(function (impl) {
+      t.equal(impl.Buffer[method], dangerous.Buffer[method], method)
+      t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+    })
+  })
+  t.end()
+})
+
+/* Behaviour tests */
+
+test('Methods return Buffers', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 10)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 'a')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10)))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10, 'x')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(9, 'ab')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string', 'utf-8')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64')))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([0, 42, 3])))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from(new Uint8Array([0, 42, 3]))))
+    t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([])))
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](0)))
+    t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](10)))
+  })
+  t.end()
+})
+
+test('Constructor is buffer.Buffer', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.alloc(0).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(0, 10).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(0, 'a').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(10).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(10, 'x').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.alloc(9, 'ab').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('string').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('string', 'utf-8').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from([0, 42, 3]).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).constructor, buffer.Buffer)
+    t.equal(impl.Buffer.from([]).constructor, buffer.Buffer)
+  });
+  [0, 10, 100].forEach(function (arg) {
+    t.equal(dangerous.Buffer.allocUnsafe(arg).constructor, buffer.Buffer)
+    t.equal(dangerous.Buffer.allocUnsafeSlow(arg).constructor, buffer.SlowBuffer(0).constructor)
+  })
+  t.end()
+})
+
+test('Invalid calls throw', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.throws(function () { impl.Buffer.from(0) })
+    t.throws(function () { impl.Buffer.from(10) })
+    t.throws(function () { impl.Buffer.from(10, 'utf-8') })
+    t.throws(function () { impl.Buffer.from('string', 'invalid encoding') })
+    t.throws(function () { impl.Buffer.from(-10) })
+    t.throws(function () { impl.Buffer.from(1e90) })
+    t.throws(function () { impl.Buffer.from(Infinity) })
+    t.throws(function () { impl.Buffer.from(-Infinity) })
+    t.throws(function () { impl.Buffer.from(NaN) })
+    t.throws(function () { impl.Buffer.from(null) })
+    t.throws(function () { impl.Buffer.from(undefined) })
+    t.throws(function () { impl.Buffer.from() })
+    t.throws(function () { impl.Buffer.from({}) })
+    t.throws(function () { impl.Buffer.alloc('') })
+    t.throws(function () { impl.Buffer.alloc('string') })
+    t.throws(function () { impl.Buffer.alloc('string', 'utf-8') })
+    t.throws(function () { impl.Buffer.alloc('b25ldHdvdGhyZWU=', 'base64') })
+    t.throws(function () { impl.Buffer.alloc(-10) })
+    t.throws(function () { impl.Buffer.alloc(1e90) })
+    t.throws(function () { impl.Buffer.alloc(2 * (1 << 30)) })
+    t.throws(function () { impl.Buffer.alloc(Infinity) })
+    t.throws(function () { impl.Buffer.alloc(-Infinity) })
+    t.throws(function () { impl.Buffer.alloc(null) })
+    t.throws(function () { impl.Buffer.alloc(undefined) })
+    t.throws(function () { impl.Buffer.alloc() })
+    t.throws(function () { impl.Buffer.alloc([]) })
+    t.throws(function () { impl.Buffer.alloc([0, 42, 3]) })
+    t.throws(function () { impl.Buffer.alloc({}) })
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.throws(function () { dangerous.Buffer[method]('') })
+    t.throws(function () { dangerous.Buffer[method]('string') })
+    t.throws(function () { dangerous.Buffer[method]('string', 'utf-8') })
+    t.throws(function () { dangerous.Buffer[method](2 * (1 << 30)) })
+    t.throws(function () { dangerous.Buffer[method](Infinity) })
+    if (dangerous.Buffer[method] === buffer.Buffer.allocUnsafe) {
+      t.skip('Skipping, older impl of allocUnsafe coerced negative sizes to 0')
+    } else {
+      t.throws(function () { dangerous.Buffer[method](-10) })
+      t.throws(function () { dangerous.Buffer[method](-1e90) })
+      t.throws(function () { dangerous.Buffer[method](-Infinity) })
+    }
+    t.throws(function () { dangerous.Buffer[method](null) })
+    t.throws(function () { dangerous.Buffer[method](undefined) })
+    t.throws(function () { dangerous.Buffer[method]() })
+    t.throws(function () { dangerous.Buffer[method]([]) })
+    t.throws(function () { dangerous.Buffer[method]([0, 42, 3]) })
+    t.throws(function () { dangerous.Buffer[method]({}) })
+  })
+  t.end()
+})
+
+test('Buffers have appropriate lengths', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.equal(impl.Buffer.alloc(0).length, 0)
+    t.equal(impl.Buffer.alloc(10).length, 10)
+    t.equal(impl.Buffer.from('').length, 0)
+    t.equal(impl.Buffer.from('string').length, 6)
+    t.equal(impl.Buffer.from('string', 'utf-8').length, 6)
+    t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').length, 11)
+    t.equal(impl.Buffer.from([0, 42, 3]).length, 3)
+    t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).length, 3)
+    t.equal(impl.Buffer.from([]).length, 0)
+  });
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    t.equal(dangerous.Buffer[method](0).length, 0)
+    t.equal(dangerous.Buffer[method](10).length, 10)
+  })
+  t.end()
+})
+
+test('Buffers have appropriate lengths (2)', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true;
+  [ safer.Buffer.alloc,
+    dangerous.Buffer.allocUnsafe,
+    dangerous.Buffer.allocUnsafeSlow
+  ].forEach(function (method) {
+    for (var i = 0; i < 1e2; i++) {
+      var length = Math.round(Math.random() * 1e5)
+      var buf = method(length)
+      if (!buffer.Buffer.isBuffer(buf)) ok = false
+      if (buf.length !== length) ok = false
+    }
+  })
+  t.ok(ok)
+  t.end()
+})
+
+test('.alloc(size) is zero-filled and has correct length', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var buf = index.Buffer.alloc(length)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    var j
+    for (j = 0; j < length; j++) {
+      if (buf[j] !== 0) ok = false
+    }
+    buf.fill(1)
+    for (j = 0; j < length; j++) {
+      if (buf[j] !== 1) ok = false
+    }
+  }
+  t.ok(ok)
+  t.end()
+})
+
+test('.allocUnsafe / .allocUnsafeSlow are fillable and have correct lengths', function (t) {
+  ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+    var ok = true
+    for (var i = 0; i < 1e2; i++) {
+      var length = Math.round(Math.random() * 2e6)
+      var buf = dangerous.Buffer[method](length)
+      if (!buffer.Buffer.isBuffer(buf)) ok = false
+      if (buf.length !== length) ok = false
+      buf.fill(0, 0, length)
+      var j
+      for (j = 0; j < length; j++) {
+        if (buf[j] !== 0) ok = false
+      }
+      buf.fill(1, 0, length)
+      for (j = 0; j < length; j++) {
+        if (buf[j] !== 1) ok = false
+      }
+    }
+    t.ok(ok, method)
+  })
+  t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var fill = Math.round(Math.random() * 255)
+    var buf = index.Buffer.alloc(length, fill)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    for (var j = 0; j < length; j++) {
+      if (buf[j] !== fill) ok = false
+    }
+  }
+  t.ok(ok)
+  t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+  t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+  t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+  var ok = true
+  for (var i = 0; i < 1e2; i++) {
+    var length = Math.round(Math.random() * 2e6)
+    var fill = Math.round(Math.random() * 255)
+    var buf = index.Buffer.alloc(length, fill)
+    if (!buffer.Buffer.isBuffer(buf)) ok = false
+    if (buf.length !== length) ok = false
+    for (var j = 0; j < length; j++) {
+      if (buf[j] !== fill) ok = false
+    }
+  }
+  t.ok(ok)
+  t.deepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 97))
+  t.notDeepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 98))
+
+  var tmp = new buffer.Buffer(2)
+  tmp.fill('ok')
+  if (tmp[1] === tmp[0]) {
+    // Outdated Node.js
+    t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('ooooo'))
+  } else {
+    t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('okoko'))
+  }
+  t.notDeepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('kokok'))
+
+  t.end()
+})
+
+test('safer.Buffer.from returns results same as Buffer constructor', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.deepEqual(impl.Buffer.from(''), new buffer.Buffer(''))
+    t.deepEqual(impl.Buffer.from('string'), new buffer.Buffer('string'))
+    t.deepEqual(impl.Buffer.from('string', 'utf-8'), new buffer.Buffer('string', 'utf-8'))
+    t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), new buffer.Buffer('b25ldHdvdGhyZWU=', 'base64'))
+    t.deepEqual(impl.Buffer.from([0, 42, 3]), new buffer.Buffer([0, 42, 3]))
+    t.deepEqual(impl.Buffer.from(new Uint8Array([0, 42, 3])), new buffer.Buffer(new Uint8Array([0, 42, 3])))
+    t.deepEqual(impl.Buffer.from([]), new buffer.Buffer([]))
+  })
+  t.end()
+})
+
+test('safer.Buffer.from returns consistent results', function (t) {
+  [index, safer, dangerous].forEach(function (impl) {
+    t.deepEqual(impl.Buffer.from(''), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from([]), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from(new Uint8Array([])), impl.Buffer.alloc(0))
+    t.deepEqual(impl.Buffer.from('string', 'utf-8'), impl.Buffer.from('string'))
+    t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from([115, 116, 114, 105, 110, 103]))
+    t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from(impl.Buffer.from('string')))
+    t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), impl.Buffer.from('onetwothree'))
+    t.notDeepEqual(impl.Buffer.from('b25ldHdvdGhyZWU='), impl.Buffer.from('onetwothree'))
+  })
+  t.end()
+})
diff --git a/node_modules/slice-ansi/index.js b/node_modules/slice-ansi/index.js
new file mode 100755
index 00000000..a8765e11
--- /dev/null
+++ b/node_modules/slice-ansi/index.js
@@ -0,0 +1,59 @@
+'use strict';
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+const astralRegex = require('astral-regex');
+const ansiStyles = require('ansi-styles');
+
+const ESCAPES = [
+	'\u001B',
+	'\u009B'
+];
+
+const END_CODE = 39;
+
+const wrapAnsi = code => `${ESCAPES[0]}[${code}m`;
+
+module.exports = (str, begin, end) => {
+	const arr = [...str.normalize()];
+
+	end = typeof end === 'number' ? end : arr.length;
+
+	let insideEscape = false;
+	let escapeCode = null;
+	let visible = 0;
+	let output = '';
+
+	for (const [i, x] of arr.entries()) {
+		let leftEscape = false;
+
+		if (ESCAPES.includes(x)) {
+			insideEscape = true;
+			const code = /\d[^m]*/.exec(str.slice(i, i + 18));
+			escapeCode = code === END_CODE ? null : code;
+		} else if (insideEscape && x === 'm') {
+			insideEscape = false;
+			leftEscape = true;
+		}
+
+		if (!insideEscape && !leftEscape) {
+			++visible;
+		}
+
+		if (!astralRegex({exact: true}).test(x) && isFullwidthCodePoint(x.codePointAt())) {
+			++visible;
+		}
+
+		if (visible > begin && visible <= end) {
+			output += x;
+		} else if (visible === begin && !insideEscape && escapeCode !== null && escapeCode !== END_CODE) {
+			output += wrapAnsi(escapeCode);
+		} else if (visible >= end) {
+			if (escapeCode !== null) {
+				output += wrapAnsi(ansiStyles.codes.get(parseInt(escapeCode, 10)) || END_CODE);
+			}
+
+			break;
+		}
+	}
+
+	return output;
+};
diff --git a/node_modules/slice-ansi/license b/node_modules/slice-ansi/license
new file mode 100644
index 00000000..4d726339
--- /dev/null
+++ b/node_modules/slice-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) DC <threedeecee@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/slice-ansi/package.json b/node_modules/slice-ansi/package.json
new file mode 100644
index 00000000..1bb3a6ea
--- /dev/null
+++ b/node_modules/slice-ansi/package.json
@@ -0,0 +1,86 @@
+{
+  "_args": [
+    [
+      "slice-ansi@2.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "slice-ansi@2.1.0",
+  "_id": "slice-ansi@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==",
+  "_location": "/slice-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "slice-ansi@2.1.0",
+    "name": "slice-ansi",
+    "escapedName": "slice-ansi",
+    "rawSpec": "2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "2.1.0"
+  },
+  "_requiredBy": [
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
+  "_spec": "2.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "bugs": {
+    "url": "https://github.com/chalk/slice-ansi/issues"
+  },
+  "dependencies": {
+    "ansi-styles": "^3.2.0",
+    "astral-regex": "^1.0.0",
+    "is-fullwidth-code-point": "^2.0.0"
+  },
+  "description": "Slice a string with ANSI escape codes",
+  "devDependencies": {
+    "ava": "^1.1.0",
+    "chalk": "^2.4.2",
+    "random-item": "^1.0.0",
+    "strip-ansi": "^5.0.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/slice-ansi#readme",
+  "keywords": [
+    "slice",
+    "string",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "slice-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/slice-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.0"
+}
diff --git a/node_modules/slice-ansi/readme.md b/node_modules/slice-ansi/readme.md
new file mode 100644
index 00000000..7e9243e4
--- /dev/null
+++ b/node_modules/slice-ansi/readme.md
@@ -0,0 +1,64 @@
+# slice-ansi [![Build Status](https://travis-ci.org/chalk/slice-ansi.svg?branch=master)](https://travis-ci.org/chalk/slice-ansi) [![XO: Linted](https://img.shields.io/badge/xo-linted-blue.svg)](https://github.com/xojs/xo)
+
+> Slice a string with [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles)
+
+
+## Install
+
+```
+$ npm install slice-ansi
+```
+
+
+## Usage
+
+```js
+const chalk = require('chalk');
+const sliceAnsi = require('slice-ansi');
+
+const input = 'The quick brown ' + chalk.red('fox jumped over ') +
+	'the lazy ' + chalk.green('dog and then ran away with the unicorn.');
+
+console.log(sliceAnsi(input, 20, 30));
+```
+
+
+## API
+
+### sliceAnsi(input, beginSlice, [endSlice])
+
+#### input
+
+Type: `string`
+
+String with ANSI escape codes. Like one styled by [`chalk`](https://github.com/chalk/chalk).
+
+#### beginSlice
+
+Type: `number`
+
+Zero-based index at which to begin the slice.
+
+#### endSlice
+
+Type: `number`
+
+Zero-based index at which to end the slice.
+
+
+## Related
+
+- [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes
+- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/sprintf-js/.npmignore b/node_modules/sprintf-js/.npmignore
new file mode 100644
index 00000000..096746c1
--- /dev/null
+++ b/node_modules/sprintf-js/.npmignore
@@ -0,0 +1 @@
+/node_modules/
\ No newline at end of file
diff --git a/node_modules/sprintf-js/LICENSE b/node_modules/sprintf-js/LICENSE
new file mode 100644
index 00000000..663ac52e
--- /dev/null
+++ b/node_modules/sprintf-js/LICENSE
@@ -0,0 +1,24 @@
+Copyright (c) 2007-2014, Alexandru Marasteanu <hello [at) alexei (dot] ro>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+* Neither the name of this software nor the names of its contributors may be
+  used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/sprintf-js/README.md b/node_modules/sprintf-js/README.md
new file mode 100644
index 00000000..83863561
--- /dev/null
+++ b/node_modules/sprintf-js/README.md
@@ -0,0 +1,88 @@
+# sprintf.js
+**sprintf.js** is a complete open source JavaScript sprintf implementation for the *browser* and *node.js*.
+
+Its prototype is simple:
+
+    string sprintf(string format , [mixed arg1 [, mixed arg2 [ ,...]]])
+
+The placeholders in the format string are marked by `%` and are followed by one or more of these elements, in this order:
+
+* An optional number followed by a `$` sign that selects which argument index to use for the value. If not specified, arguments will be placed in the same order as the placeholders in the input string.
+* An optional `+` sign that forces to preceed the result with a plus or minus sign on numeric values. By default, only the `-` sign is used on negative numbers.
+* An optional padding specifier that says what character to use for padding (if specified). Possible values are `0` or any other character precedeed by a `'` (single quote). The default is to pad with *spaces*.
+* An optional `-` sign, that causes sprintf to left-align the result of this placeholder. The default is to right-align the result.
+* An optional number, that says how many characters the result should have. If the value to be returned is shorter than this number, the result will be padded. When used with the `j` (JSON) type specifier, the padding length specifies the tab size used for indentation.
+* An optional precision modifier, consisting of a `.` (dot) followed by a number, that says how many digits should be displayed for floating point numbers. When used with the `g` type specifier, it specifies the number of significant digits. When used on a string, it causes the result to be truncated.
+* A type specifier that can be any of:
+    * `%` — yields a literal `%` character
+    * `b` — yields an integer as a binary number
+    * `c` — yields an integer as the character with that ASCII value
+    * `d` or `i` — yields an integer as a signed decimal number
+    * `e` — yields a float using scientific notation
+    * `u` — yields an integer as an unsigned decimal number
+    * `f` — yields a float as is; see notes on precision above
+    * `g` — yields a float as is; see notes on precision above
+    * `o` — yields an integer as an octal number
+    * `s` — yields a string as is
+    * `x` — yields an integer as a hexadecimal number (lower-case)
+    * `X` — yields an integer as a hexadecimal number (upper-case)
+    * `j` — yields a JavaScript object or array as a JSON encoded string
+
+## JavaScript `vsprintf`
+`vsprintf` is the same as `sprintf` except that it accepts an array of arguments, rather than a variable number of arguments:
+
+    vsprintf("The first 4 letters of the english alphabet are: %s, %s, %s and %s", ["a", "b", "c", "d"])
+
+## Argument swapping
+You can also swap the arguments. That is, the order of the placeholders doesn't have to match the order of the arguments. You can do that by simply indicating in the format string which arguments the placeholders refer to:
+
+    sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants")
+And, of course, you can repeat the placeholders without having to increase the number of arguments.
+
+## Named arguments
+Format strings may contain replacement fields rather than positional placeholders. Instead of referring to a certain argument, you can now refer to a certain key within an object. Replacement fields are surrounded by rounded parentheses - `(` and `)` - and begin with a keyword that refers to a key:
+
+    var user = {
+        name: "Dolly"
+    }
+    sprintf("Hello %(name)s", user) // Hello Dolly
+Keywords in replacement fields can be optionally followed by any number of keywords or indexes:
+
+    var users = [
+        {name: "Dolly"},
+        {name: "Molly"},
+        {name: "Polly"}
+    ]
+    sprintf("Hello %(users[0].name)s, %(users[1].name)s and %(users[2].name)s", {users: users}) // Hello Dolly, Molly and Polly
+Note: mixing positional and named placeholders is not (yet) supported
+
+## Computed values
+You can pass in a function as a dynamic value and it will be invoked (with no arguments) in order to compute the value on-the-fly.
+
+    sprintf("Current timestamp: %d", Date.now) // Current timestamp: 1398005382890
+    sprintf("Current date and time: %s", function() { return new Date().toString() })
+
+# AngularJS
+You can now use `sprintf` and `vsprintf` (also aliased as `fmt` and `vfmt` respectively) in your AngularJS projects. See `demo/`.
+
+# Installation
+
+## Via Bower
+
+    bower install sprintf
+
+## Or as a node.js module
+
+    npm install sprintf-js
+
+### Usage
+
+    var sprintf = require("sprintf-js").sprintf,
+        vsprintf = require("sprintf-js").vsprintf
+
+    sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants")
+    vsprintf("The first 4 letters of the english alphabet are: %s, %s, %s and %s", ["a", "b", "c", "d"])
+
+# License
+
+**sprintf.js** is licensed under the terms of the 3-clause BSD license.
diff --git a/node_modules/sprintf-js/bower.json b/node_modules/sprintf-js/bower.json
new file mode 100644
index 00000000..d90a7598
--- /dev/null
+++ b/node_modules/sprintf-js/bower.json
@@ -0,0 +1,14 @@
+{
+  "name": "sprintf",
+  "description": "JavaScript sprintf implementation",
+  "version": "1.0.3",
+  "main": "src/sprintf.js",
+  "license": "BSD-3-Clause-Clear",
+  "keywords": ["sprintf", "string", "formatting"],
+  "authors": ["Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/)"],
+  "homepage": "https://github.com/alexei/sprintf.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/alexei/sprintf.js.git"
+  }
+}
diff --git a/node_modules/sprintf-js/demo/angular.html b/node_modules/sprintf-js/demo/angular.html
new file mode 100644
index 00000000..3559efd7
--- /dev/null
+++ b/node_modules/sprintf-js/demo/angular.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<html ng-app="app">
+<head>
+    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular.min.js"></script>
+    <script src="../src/sprintf.js"></script>
+    <script src="../src/angular-sprintf.js"></script>
+</head>
+<body>
+    <pre>{{ "%+010d"|sprintf:-123 }}</pre>
+    <pre>{{ "%+010d"|vsprintf:[-123] }}</pre>
+    <pre>{{ "%+010d"|fmt:-123 }}</pre>
+    <pre>{{ "%+010d"|vfmt:[-123] }}</pre>
+    <pre>{{ "I've got %2$d apples and %1$d oranges."|fmt:4:2 }}</pre>
+    <pre>{{ "I've got %(apples)d apples and %(oranges)d oranges."|fmt:{apples: 2, oranges: 4} }}</pre>
+
+    <script>
+        angular.module("app", ["sprintf"])
+    </script>
+</body>
+</html>
diff --git a/node_modules/sprintf-js/dist/angular-sprintf.min.js b/node_modules/sprintf-js/dist/angular-sprintf.min.js
new file mode 100644
index 00000000..dbaf744d
--- /dev/null
+++ b/node_modules/sprintf-js/dist/angular-sprintf.min.js
@@ -0,0 +1,4 @@
+/*! sprintf-js | Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/) | BSD-3-Clause */
+
+angular.module("sprintf",[]).filter("sprintf",function(){return function(){return sprintf.apply(null,arguments)}}).filter("fmt",["$filter",function(a){return a("sprintf")}]).filter("vsprintf",function(){return function(a,b){return vsprintf(a,b)}}).filter("vfmt",["$filter",function(a){return a("vsprintf")}]);
+//# sourceMappingURL=angular-sprintf.min.map
\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/angular-sprintf.min.js.map b/node_modules/sprintf-js/dist/angular-sprintf.min.js.map
new file mode 100644
index 00000000..055964c6
--- /dev/null
+++ b/node_modules/sprintf-js/dist/angular-sprintf.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"angular-sprintf.min.js","sources":["../src/angular-sprintf.js"],"names":["angular","module","filter","sprintf","apply","arguments","$filter","format","argv","vsprintf"],"mappings":";;AAAAA,QACIC,OAAO,cACPC,OAAO,UAAW,WACd,MAAO,YACH,MAAOC,SAAQC,MAAM,KAAMC,cAGnCH,OAAO,OAAQ,UAAW,SAASI,GAC/B,MAAOA,GAAQ,cAEnBJ,OAAO,WAAY,WACf,MAAO,UAASK,EAAQC,GACpB,MAAOC,UAASF,EAAQC,MAGhCN,OAAO,QAAS,UAAW,SAASI,GAChC,MAAOA,GAAQ"}
\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/angular-sprintf.min.map b/node_modules/sprintf-js/dist/angular-sprintf.min.map
new file mode 100644
index 00000000..055964c6
--- /dev/null
+++ b/node_modules/sprintf-js/dist/angular-sprintf.min.map
@@ -0,0 +1 @@
+{"version":3,"file":"angular-sprintf.min.js","sources":["../src/angular-sprintf.js"],"names":["angular","module","filter","sprintf","apply","arguments","$filter","format","argv","vsprintf"],"mappings":";;AAAAA,QACIC,OAAO,cACPC,OAAO,UAAW,WACd,MAAO,YACH,MAAOC,SAAQC,MAAM,KAAMC,cAGnCH,OAAO,OAAQ,UAAW,SAASI,GAC/B,MAAOA,GAAQ,cAEnBJ,OAAO,WAAY,WACf,MAAO,UAASK,EAAQC,GACpB,MAAOC,UAASF,EAAQC,MAGhCN,OAAO,QAAS,UAAW,SAASI,GAChC,MAAOA,GAAQ"}
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diff --git a/node_modules/sprintf-js/dist/sprintf.min.js b/node_modules/sprintf-js/dist/sprintf.min.js
new file mode 100644
index 00000000..dc61e51a
--- /dev/null
+++ b/node_modules/sprintf-js/dist/sprintf.min.js
@@ -0,0 +1,4 @@
+/*! sprintf-js | Alexandru Marasteanu <hello@alexei.ro> (http://alexei.ro/) | BSD-3-Clause */
+
+!function(a){function b(){var a=arguments[0],c=b.cache;return c[a]&&c.hasOwnProperty(a)||(c[a]=b.parse(a)),b.format.call(null,c[a],arguments)}function c(a){return Object.prototype.toString.call(a).slice(8,-1).toLowerCase()}function d(a,b){return Array(b+1).join(a)}var e={not_string:/[^s]/,number:/[diefg]/,json:/[j]/,not_json:/[^j]/,text:/^[^\x25]+/,modulo:/^\x25{2}/,placeholder:/^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-gijosuxX])/,key:/^([a-z_][a-z_\d]*)/i,key_access:/^\.([a-z_][a-z_\d]*)/i,index_access:/^\[(\d+)\]/,sign:/^[\+\-]/};b.format=function(a,f){var g,h,i,j,k,l,m,n=1,o=a.length,p="",q=[],r=!0,s="";for(h=0;o>h;h++)if(p=c(a[h]),"string"===p)q[q.length]=a[h];else if("array"===p){if(j=a[h],j[2])for(g=f[n],i=0;i<j[2].length;i++){if(!g.hasOwnProperty(j[2][i]))throw new Error(b("[sprintf] property '%s' does not exist",j[2][i]));g=g[j[2][i]]}else g=j[1]?f[j[1]]:f[n++];if("function"==c(g)&&(g=g()),e.not_string.test(j[8])&&e.not_json.test(j[8])&&"number"!=c(g)&&isNaN(g))throw new TypeError(b("[sprintf] expecting number but found %s",c(g)));switch(e.number.test(j[8])&&(r=g>=0),j[8]){case"b":g=g.toString(2);break;case"c":g=String.fromCharCode(g);break;case"d":case"i":g=parseInt(g,10);break;case"j":g=JSON.stringify(g,null,j[6]?parseInt(j[6]):0);break;case"e":g=j[7]?g.toExponential(j[7]):g.toExponential();break;case"f":g=j[7]?parseFloat(g).toFixed(j[7]):parseFloat(g);break;case"g":g=j[7]?parseFloat(g).toPrecision(j[7]):parseFloat(g);break;case"o":g=g.toString(8);break;case"s":g=(g=String(g))&&j[7]?g.substring(0,j[7]):g;break;case"u":g>>>=0;break;case"x":g=g.toString(16);break;case"X":g=g.toString(16).toUpperCase()}e.json.test(j[8])?q[q.length]=g:(!e.number.test(j[8])||r&&!j[3]?s="":(s=r?"+":"-",g=g.toString().replace(e.sign,"")),l=j[4]?"0"===j[4]?"0":j[4].charAt(1):" ",m=j[6]-(s+g).length,k=j[6]&&m>0?d(l,m):"",q[q.length]=j[5]?s+g+k:"0"===l?s+k+g:k+s+g)}return q.join("")},b.cache={},b.parse=function(a){for(var b=a,c=[],d=[],f=0;b;){if(null!==(c=e.text.exec(b)))d[d.length]=c[0];else if(null!==(c=e.modulo.exec(b)))d[d.length]="%";else{if(null===(c=e.placeholder.exec(b)))throw new SyntaxError("[sprintf] unexpected placeholder");if(c[2]){f|=1;var g=[],h=c[2],i=[];if(null===(i=e.key.exec(h)))throw new SyntaxError("[sprintf] failed to parse named argument key");for(g[g.length]=i[1];""!==(h=h.substring(i[0].length));)if(null!==(i=e.key_access.exec(h)))g[g.length]=i[1];else{if(null===(i=e.index_access.exec(h)))throw new SyntaxError("[sprintf] failed to parse named argument key");g[g.length]=i[1]}c[2]=g}else f|=2;if(3===f)throw new Error("[sprintf] mixing positional and named placeholders is not (yet) supported");d[d.length]=c}b=b.substring(c[0].length)}return d};var f=function(a,c,d){return d=(c||[]).slice(0),d.splice(0,0,a),b.apply(null,d)};"undefined"!=typeof exports?(exports.sprintf=b,exports.vsprintf=f):(a.sprintf=b,a.vsprintf=f,"function"==typeof define&&define.amd&&define(function(){return{sprintf:b,vsprintf:f}}))}("undefined"==typeof window?this:window);
+//# sourceMappingURL=sprintf.min.map
\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/sprintf.min.js.map b/node_modules/sprintf-js/dist/sprintf.min.js.map
new file mode 100644
index 00000000..369dbafa
--- /dev/null
+++ b/node_modules/sprintf-js/dist/sprintf.min.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/sprintf-js/dist/sprintf.min.map b/node_modules/sprintf-js/dist/sprintf.min.map
new file mode 100644
index 00000000..ee011aaa
--- /dev/null
+++ b/node_modules/sprintf-js/dist/sprintf.min.map
@@ -0,0 +1 @@
+{"version":3,"file":"sprintf.min.js","sources":["../src/sprintf.js"],"names":["window","sprintf","key","arguments","cache","hasOwnProperty","parse","format","call","get_type","variable","Object","prototype","toString","slice","toLowerCase","str_repeat","input","multiplier","Array","join","re","not_string","number","json","not_json","text","modulo","placeholder","key_access","index_access","sign","parse_tree","argv","arg","i","k","match","pad","pad_character","pad_length","cursor","tree_length","length","node_type","output","is_positive","Error","test","isNaN","TypeError","String","fromCharCode","parseInt","JSON","stringify","toExponential","parseFloat","toFixed","toPrecision","substring","toUpperCase","replace","charAt","fmt","_fmt","arg_names","exec","SyntaxError","field_list","replacement_field","field_match","vsprintf","_argv","splice","apply","exports","define","amd","this"],"mappings":";;CAAA,SAAUA,GAeN,QAASC,KACL,GAAIC,GAAMC,UAAU,GAAIC,EAAQH,EAAQG,KAIxC,OAHMA,GAAMF,IAAQE,EAAMC,eAAeH,KACrCE,EAAMF,GAAOD,EAAQK,MAAMJ,IAExBD,EAAQM,OAAOC,KAAK,KAAMJ,EAAMF,GAAMC,WA+JjD,QAASM,GAASC,GACd,MAAOC,QAAOC,UAAUC,SAASL,KAAKE,GAAUI,MAAM,EAAG,IAAIC,cAGjE,QAASC,GAAWC,EAAOC,GACvB,MAAOC,OAAMD,EAAa,GAAGE,KAAKH,GAvLtC,GAAII,IACAC,WAAY,OACZC,OAAQ,UACRC,KAAM,MACNC,SAAU,OACVC,KAAM,YACNC,OAAQ,WACRC,YAAa,yFACb1B,IAAK,sBACL2B,WAAY,wBACZC,aAAc,aACdC,KAAM,UAWV9B,GAAQM,OAAS,SAASyB,EAAYC,GAClC,GAAiEC,GAAkBC,EAAGC,EAAGC,EAAOC,EAAKC,EAAeC,EAAhHC,EAAS,EAAGC,EAAcV,EAAWW,OAAQC,EAAY,GAASC,KAA0DC,GAAc,EAAMf,EAAO,EAC3J,KAAKI,EAAI,EAAOO,EAAJP,EAAiBA,IAEzB,GADAS,EAAYnC,EAASuB,EAAWG,IACd,WAAdS,EACAC,EAAOA,EAAOF,QAAUX,EAAWG,OAElC,IAAkB,UAAdS,EAAuB,CAE5B,GADAP,EAAQL,EAAWG,GACfE,EAAM,GAEN,IADAH,EAAMD,EAAKQ,GACNL,EAAI,EAAGA,EAAIC,EAAM,GAAGM,OAAQP,IAAK,CAClC,IAAKF,EAAI7B,eAAegC,EAAM,GAAGD,IAC7B,KAAM,IAAIW,OAAM9C,EAAQ,yCAA0CoC,EAAM,GAAGD,IAE/EF,GAAMA,EAAIG,EAAM,GAAGD,QAIvBF,GADKG,EAAM,GACLJ,EAAKI,EAAM,IAGXJ,EAAKQ,IAOf,IAJqB,YAAjBhC,EAASyB,KACTA,EAAMA,KAGNb,EAAGC,WAAW0B,KAAKX,EAAM,KAAOhB,EAAGI,SAASuB,KAAKX,EAAM,KAAyB,UAAjB5B,EAASyB,IAAoBe,MAAMf,GAClG,KAAM,IAAIgB,WAAUjD,EAAQ,0CAA2CQ,EAASyB,IAOpF,QAJIb,EAAGE,OAAOyB,KAAKX,EAAM,MACrBS,EAAcZ,GAAO,GAGjBG,EAAM,IACV,IAAK,IACDH,EAAMA,EAAIrB,SAAS,EACvB,MACA,KAAK,IACDqB,EAAMiB,OAAOC,aAAalB,EAC9B,MACA,KAAK,IACL,IAAK,IACDA,EAAMmB,SAASnB,EAAK,GACxB,MACA,KAAK,IACDA,EAAMoB,KAAKC,UAAUrB,EAAK,KAAMG,EAAM,GAAKgB,SAAShB,EAAM,IAAM,EACpE,MACA,KAAK,IACDH,EAAMG,EAAM,GAAKH,EAAIsB,cAAcnB,EAAM,IAAMH,EAAIsB,eACvD,MACA,KAAK,IACDtB,EAAMG,EAAM,GAAKoB,WAAWvB,GAAKwB,QAAQrB,EAAM,IAAMoB,WAAWvB,EACpE,MACA,KAAK,IACDA,EAAMG,EAAM,GAAKoB,WAAWvB,GAAKyB,YAAYtB,EAAM,IAAMoB,WAAWvB,EACxE,MACA,KAAK,IACDA,EAAMA,EAAIrB,SAAS,EACvB,MACA,KAAK,IACDqB,GAAQA,EAAMiB,OAAOjB,KAASG,EAAM,GAAKH,EAAI0B,UAAU,EAAGvB,EAAM,IAAMH,CAC1E,MACA,KAAK,IACDA,KAAc,CAClB,MACA,KAAK,IACDA,EAAMA,EAAIrB,SAAS,GACvB,MACA,KAAK,IACDqB,EAAMA,EAAIrB,SAAS,IAAIgD,cAG3BxC,EAAGG,KAAKwB,KAAKX,EAAM,IACnBQ,EAAOA,EAAOF,QAAUT,IAGpBb,EAAGE,OAAOyB,KAAKX,EAAM,KAASS,IAAeT,EAAM,GAKnDN,EAAO,IAJPA,EAAOe,EAAc,IAAM,IAC3BZ,EAAMA,EAAIrB,WAAWiD,QAAQzC,EAAGU,KAAM,KAK1CQ,EAAgBF,EAAM,GAAkB,MAAbA,EAAM,GAAa,IAAMA,EAAM,GAAG0B,OAAO,GAAK,IACzEvB,EAAaH,EAAM,IAAMN,EAAOG,GAAKS,OACrCL,EAAMD,EAAM,IAAMG,EAAa,EAAIxB,EAAWuB,EAAeC,GAAoB,GACjFK,EAAOA,EAAOF,QAAUN,EAAM,GAAKN,EAAOG,EAAMI,EAAyB,MAAlBC,EAAwBR,EAAOO,EAAMJ,EAAMI,EAAMP,EAAOG,GAI3H,MAAOW,GAAOzB,KAAK,KAGvBnB,EAAQG,SAERH,EAAQK,MAAQ,SAAS0D,GAErB,IADA,GAAIC,GAAOD,EAAK3B,KAAYL,KAAiBkC,EAAY,EAClDD,GAAM,CACT,GAAqC,QAAhC5B,EAAQhB,EAAGK,KAAKyC,KAAKF,IACtBjC,EAAWA,EAAWW,QAAUN,EAAM,OAErC,IAAuC,QAAlCA,EAAQhB,EAAGM,OAAOwC,KAAKF,IAC7BjC,EAAWA,EAAWW,QAAU,QAE/B,CAAA,GAA4C,QAAvCN,EAAQhB,EAAGO,YAAYuC,KAAKF,IAgClC,KAAM,IAAIG,aAAY,mCA/BtB,IAAI/B,EAAM,GAAI,CACV6B,GAAa,CACb,IAAIG,MAAiBC,EAAoBjC,EAAM,GAAIkC,IACnD,IAAuD,QAAlDA,EAAclD,EAAGnB,IAAIiE,KAAKG,IAe3B,KAAM,IAAIF,aAAY,+CAbtB,KADAC,EAAWA,EAAW1B,QAAU4B,EAAY,GACwC,MAA5ED,EAAoBA,EAAkBV,UAAUW,EAAY,GAAG5B,UACnE,GAA8D,QAAzD4B,EAAclD,EAAGQ,WAAWsC,KAAKG,IAClCD,EAAWA,EAAW1B,QAAU4B,EAAY,OAE3C,CAAA,GAAgE,QAA3DA,EAAclD,EAAGS,aAAaqC,KAAKG,IAIzC,KAAM,IAAIF,aAAY,+CAHtBC,GAAWA,EAAW1B,QAAU4B,EAAY,GAUxDlC,EAAM,GAAKgC,MAGXH,IAAa,CAEjB,IAAkB,IAAdA,EACA,KAAM,IAAInB,OAAM,4EAEpBf,GAAWA,EAAWW,QAAUN,EAKpC4B,EAAOA,EAAKL,UAAUvB,EAAM,GAAGM,QAEnC,MAAOX,GAGX,IAAIwC,GAAW,SAASR,EAAK/B,EAAMwC,GAG/B,MAFAA,IAASxC,OAAYnB,MAAM,GAC3B2D,EAAMC,OAAO,EAAG,EAAGV,GACZ/D,EAAQ0E,MAAM,KAAMF,GAiBR,oBAAZG,UACPA,QAAQ3E,QAAUA,EAClB2E,QAAQJ,SAAWA,IAGnBxE,EAAOC,QAAUA,EACjBD,EAAOwE,SAAWA,EAEI,kBAAXK,SAAyBA,OAAOC,KACvCD,OAAO,WACH,OACI5E,QAASA,EACTuE,SAAUA,OAKT,mBAAXxE,QAAyB+E,KAAO/E"}
\ No newline at end of file
diff --git a/node_modules/sprintf-js/gruntfile.js b/node_modules/sprintf-js/gruntfile.js
new file mode 100644
index 00000000..246e1c3b
--- /dev/null
+++ b/node_modules/sprintf-js/gruntfile.js
@@ -0,0 +1,36 @@
+module.exports = function(grunt) {
+    grunt.initConfig({
+        pkg: grunt.file.readJSON("package.json"),
+
+        uglify: {
+            options: {
+                banner: "/*! <%= pkg.name %> | <%= pkg.author %> | <%= pkg.license %> */\n",
+                sourceMap: true
+            },
+            build: {
+                files: [
+                    {
+                        src: "src/sprintf.js",
+                        dest: "dist/sprintf.min.js"
+                    },
+                    {
+                        src: "src/angular-sprintf.js",
+                        dest: "dist/angular-sprintf.min.js"
+                    }
+                ]
+            }
+        },
+
+        watch: {
+            js: {
+                files: "src/*.js",
+                tasks: ["uglify"]
+            }
+        }
+    })
+
+    grunt.loadNpmTasks("grunt-contrib-uglify")
+    grunt.loadNpmTasks("grunt-contrib-watch")
+
+    grunt.registerTask("default", ["uglify", "watch"])
+}
diff --git a/node_modules/sprintf-js/package.json b/node_modules/sprintf-js/package.json
new file mode 100644
index 00000000..272c8188
--- /dev/null
+++ b/node_modules/sprintf-js/package.json
@@ -0,0 +1,57 @@
+{
+  "_args": [
+    [
+      "sprintf-js@1.0.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "sprintf-js@1.0.3",
+  "_id": "sprintf-js@1.0.3",
+  "_inBundle": false,
+  "_integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+  "_location": "/sprintf-js",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "sprintf-js@1.0.3",
+    "name": "sprintf-js",
+    "escapedName": "sprintf-js",
+    "rawSpec": "1.0.3",
+    "saveSpec": null,
+    "fetchSpec": "1.0.3"
+  },
+  "_requiredBy": [
+    "/argparse"
+  ],
+  "_resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+  "_spec": "1.0.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Alexandru Marasteanu",
+    "email": "hello@alexei.ro",
+    "url": "http://alexei.ro/"
+  },
+  "bugs": {
+    "url": "https://github.com/alexei/sprintf.js/issues"
+  },
+  "description": "JavaScript sprintf implementation",
+  "devDependencies": {
+    "grunt": "*",
+    "grunt-contrib-uglify": "*",
+    "grunt-contrib-watch": "*",
+    "mocha": "*"
+  },
+  "homepage": "https://github.com/alexei/sprintf.js#readme",
+  "license": "BSD-3-Clause",
+  "main": "src/sprintf.js",
+  "name": "sprintf-js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/alexei/sprintf.js.git"
+  },
+  "scripts": {
+    "test": "mocha test/test.js"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/sprintf-js/src/angular-sprintf.js b/node_modules/sprintf-js/src/angular-sprintf.js
new file mode 100644
index 00000000..9c69123b
--- /dev/null
+++ b/node_modules/sprintf-js/src/angular-sprintf.js
@@ -0,0 +1,18 @@
+angular.
+    module("sprintf", []).
+    filter("sprintf", function() {
+        return function() {
+            return sprintf.apply(null, arguments)
+        }
+    }).
+    filter("fmt", ["$filter", function($filter) {
+        return $filter("sprintf")
+    }]).
+    filter("vsprintf", function() {
+        return function(format, argv) {
+            return vsprintf(format, argv)
+        }
+    }).
+    filter("vfmt", ["$filter", function($filter) {
+        return $filter("vsprintf")
+    }])
diff --git a/node_modules/sprintf-js/src/sprintf.js b/node_modules/sprintf-js/src/sprintf.js
new file mode 100644
index 00000000..c0fc7c08
--- /dev/null
+++ b/node_modules/sprintf-js/src/sprintf.js
@@ -0,0 +1,208 @@
+(function(window) {
+    var re = {
+        not_string: /[^s]/,
+        number: /[diefg]/,
+        json: /[j]/,
+        not_json: /[^j]/,
+        text: /^[^\x25]+/,
+        modulo: /^\x25{2}/,
+        placeholder: /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-gijosuxX])/,
+        key: /^([a-z_][a-z_\d]*)/i,
+        key_access: /^\.([a-z_][a-z_\d]*)/i,
+        index_access: /^\[(\d+)\]/,
+        sign: /^[\+\-]/
+    }
+
+    function sprintf() {
+        var key = arguments[0], cache = sprintf.cache
+        if (!(cache[key] && cache.hasOwnProperty(key))) {
+            cache[key] = sprintf.parse(key)
+        }
+        return sprintf.format.call(null, cache[key], arguments)
+    }
+
+    sprintf.format = function(parse_tree, argv) {
+        var cursor = 1, tree_length = parse_tree.length, node_type = "", arg, output = [], i, k, match, pad, pad_character, pad_length, is_positive = true, sign = ""
+        for (i = 0; i < tree_length; i++) {
+            node_type = get_type(parse_tree[i])
+            if (node_type === "string") {
+                output[output.length] = parse_tree[i]
+            }
+            else if (node_type === "array") {
+                match = parse_tree[i] // convenience purposes only
+                if (match[2]) { // keyword argument
+                    arg = argv[cursor]
+                    for (k = 0; k < match[2].length; k++) {
+                        if (!arg.hasOwnProperty(match[2][k])) {
+                            throw new Error(sprintf("[sprintf] property '%s' does not exist", match[2][k]))
+                        }
+                        arg = arg[match[2][k]]
+                    }
+                }
+                else if (match[1]) { // positional argument (explicit)
+                    arg = argv[match[1]]
+                }
+                else { // positional argument (implicit)
+                    arg = argv[cursor++]
+                }
+
+                if (get_type(arg) == "function") {
+                    arg = arg()
+                }
+
+                if (re.not_string.test(match[8]) && re.not_json.test(match[8]) && (get_type(arg) != "number" && isNaN(arg))) {
+                    throw new TypeError(sprintf("[sprintf] expecting number but found %s", get_type(arg)))
+                }
+
+                if (re.number.test(match[8])) {
+                    is_positive = arg >= 0
+                }
+
+                switch (match[8]) {
+                    case "b":
+                        arg = arg.toString(2)
+                    break
+                    case "c":
+                        arg = String.fromCharCode(arg)
+                    break
+                    case "d":
+                    case "i":
+                        arg = parseInt(arg, 10)
+                    break
+                    case "j":
+                        arg = JSON.stringify(arg, null, match[6] ? parseInt(match[6]) : 0)
+                    break
+                    case "e":
+                        arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential()
+                    break
+                    case "f":
+                        arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg)
+                    break
+                    case "g":
+                        arg = match[7] ? parseFloat(arg).toPrecision(match[7]) : parseFloat(arg)
+                    break
+                    case "o":
+                        arg = arg.toString(8)
+                    break
+                    case "s":
+                        arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg)
+                    break
+                    case "u":
+                        arg = arg >>> 0
+                    break
+                    case "x":
+                        arg = arg.toString(16)
+                    break
+                    case "X":
+                        arg = arg.toString(16).toUpperCase()
+                    break
+                }
+                if (re.json.test(match[8])) {
+                    output[output.length] = arg
+                }
+                else {
+                    if (re.number.test(match[8]) && (!is_positive || match[3])) {
+                        sign = is_positive ? "+" : "-"
+                        arg = arg.toString().replace(re.sign, "")
+                    }
+                    else {
+                        sign = ""
+                    }
+                    pad_character = match[4] ? match[4] === "0" ? "0" : match[4].charAt(1) : " "
+                    pad_length = match[6] - (sign + arg).length
+                    pad = match[6] ? (pad_length > 0 ? str_repeat(pad_character, pad_length) : "") : ""
+                    output[output.length] = match[5] ? sign + arg + pad : (pad_character === "0" ? sign + pad + arg : pad + sign + arg)
+                }
+            }
+        }
+        return output.join("")
+    }
+
+    sprintf.cache = {}
+
+    sprintf.parse = function(fmt) {
+        var _fmt = fmt, match = [], parse_tree = [], arg_names = 0
+        while (_fmt) {
+            if ((match = re.text.exec(_fmt)) !== null) {
+                parse_tree[parse_tree.length] = match[0]
+            }
+            else if ((match = re.modulo.exec(_fmt)) !== null) {
+                parse_tree[parse_tree.length] = "%"
+            }
+            else if ((match = re.placeholder.exec(_fmt)) !== null) {
+                if (match[2]) {
+                    arg_names |= 1
+                    var field_list = [], replacement_field = match[2], field_match = []
+                    if ((field_match = re.key.exec(replacement_field)) !== null) {
+                        field_list[field_list.length] = field_match[1]
+                        while ((replacement_field = replacement_field.substring(field_match[0].length)) !== "") {
+                            if ((field_match = re.key_access.exec(replacement_field)) !== null) {
+                                field_list[field_list.length] = field_match[1]
+                            }
+                            else if ((field_match = re.index_access.exec(replacement_field)) !== null) {
+                                field_list[field_list.length] = field_match[1]
+                            }
+                            else {
+                                throw new SyntaxError("[sprintf] failed to parse named argument key")
+                            }
+                        }
+                    }
+                    else {
+                        throw new SyntaxError("[sprintf] failed to parse named argument key")
+                    }
+                    match[2] = field_list
+                }
+                else {
+                    arg_names |= 2
+                }
+                if (arg_names === 3) {
+                    throw new Error("[sprintf] mixing positional and named placeholders is not (yet) supported")
+                }
+                parse_tree[parse_tree.length] = match
+            }
+            else {
+                throw new SyntaxError("[sprintf] unexpected placeholder")
+            }
+            _fmt = _fmt.substring(match[0].length)
+        }
+        return parse_tree
+    }
+
+    var vsprintf = function(fmt, argv, _argv) {
+        _argv = (argv || []).slice(0)
+        _argv.splice(0, 0, fmt)
+        return sprintf.apply(null, _argv)
+    }
+
+    /**
+     * helpers
+     */
+    function get_type(variable) {
+        return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase()
+    }
+
+    function str_repeat(input, multiplier) {
+        return Array(multiplier + 1).join(input)
+    }
+
+    /**
+     * export to either browser or node.js
+     */
+    if (typeof exports !== "undefined") {
+        exports.sprintf = sprintf
+        exports.vsprintf = vsprintf
+    }
+    else {
+        window.sprintf = sprintf
+        window.vsprintf = vsprintf
+
+        if (typeof define === "function" && define.amd) {
+            define(function() {
+                return {
+                    sprintf: sprintf,
+                    vsprintf: vsprintf
+                }
+            })
+        }
+    }
+})(typeof window === "undefined" ? this : window);
diff --git a/node_modules/sprintf-js/test/test.js b/node_modules/sprintf-js/test/test.js
new file mode 100644
index 00000000..6f57b253
--- /dev/null
+++ b/node_modules/sprintf-js/test/test.js
@@ -0,0 +1,82 @@
+var assert = require("assert"),
+    sprintfjs = require("../src/sprintf.js"),
+    sprintf = sprintfjs.sprintf,
+    vsprintf = sprintfjs.vsprintf
+
+describe("sprintfjs", function() {
+    var pi = 3.141592653589793
+
+    it("should return formated strings for simple placeholders", function() {
+        assert.equal("%", sprintf("%%"))
+        assert.equal("10", sprintf("%b", 2))
+        assert.equal("A", sprintf("%c", 65))
+        assert.equal("2", sprintf("%d", 2))
+        assert.equal("2", sprintf("%i", 2))
+        assert.equal("2", sprintf("%d", "2"))
+        assert.equal("2", sprintf("%i", "2"))
+        assert.equal('{"foo":"bar"}', sprintf("%j", {foo: "bar"}))
+        assert.equal('["foo","bar"]', sprintf("%j", ["foo", "bar"]))
+        assert.equal("2e+0", sprintf("%e", 2))
+        assert.equal("2", sprintf("%u", 2))
+        assert.equal("4294967294", sprintf("%u", -2))
+        assert.equal("2.2", sprintf("%f", 2.2))
+        assert.equal("3.141592653589793", sprintf("%g", pi))
+        assert.equal("10", sprintf("%o", 8))
+        assert.equal("%s", sprintf("%s", "%s"))
+        assert.equal("ff", sprintf("%x", 255))
+        assert.equal("FF", sprintf("%X", 255))
+        assert.equal("Polly wants a cracker", sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants"))
+        assert.equal("Hello world!", sprintf("Hello %(who)s!", {"who": "world"}))
+    })
+
+    it("should return formated strings for complex placeholders", function() {
+        // sign
+        assert.equal("2", sprintf("%d", 2))
+        assert.equal("-2", sprintf("%d", -2))
+        assert.equal("+2", sprintf("%+d", 2))
+        assert.equal("-2", sprintf("%+d", -2))
+        assert.equal("2", sprintf("%i", 2))
+        assert.equal("-2", sprintf("%i", -2))
+        assert.equal("+2", sprintf("%+i", 2))
+        assert.equal("-2", sprintf("%+i", -2))
+        assert.equal("2.2", sprintf("%f", 2.2))
+        assert.equal("-2.2", sprintf("%f", -2.2))
+        assert.equal("+2.2", sprintf("%+f", 2.2))
+        assert.equal("-2.2", sprintf("%+f", -2.2))
+        assert.equal("-2.3", sprintf("%+.1f", -2.34))
+        assert.equal("-0.0", sprintf("%+.1f", -0.01))
+        assert.equal("3.14159", sprintf("%.6g", pi))
+        assert.equal("3.14", sprintf("%.3g", pi))
+        assert.equal("3", sprintf("%.1g", pi))
+        assert.equal("-000000123", sprintf("%+010d", -123))
+        assert.equal("______-123", sprintf("%+'_10d", -123))
+        assert.equal("-234.34 123.2", sprintf("%f %f", -234.34, 123.2))
+
+        // padding
+        assert.equal("-0002", sprintf("%05d", -2))
+        assert.equal("-0002", sprintf("%05i", -2))
+        assert.equal("    <", sprintf("%5s", "<"))
+        assert.equal("0000<", sprintf("%05s", "<"))
+        assert.equal("____<", sprintf("%'_5s", "<"))
+        assert.equal(">    ", sprintf("%-5s", ">"))
+        assert.equal(">0000", sprintf("%0-5s", ">"))
+        assert.equal(">____", sprintf("%'_-5s", ">"))
+        assert.equal("xxxxxx", sprintf("%5s", "xxxxxx"))
+        assert.equal("1234", sprintf("%02u", 1234))
+        assert.equal(" -10.235", sprintf("%8.3f", -10.23456))
+        assert.equal("-12.34 xxx", sprintf("%f %s", -12.34, "xxx"))
+        assert.equal('{\n  "foo": "bar"\n}', sprintf("%2j", {foo: "bar"}))
+        assert.equal('[\n  "foo",\n  "bar"\n]', sprintf("%2j", ["foo", "bar"]))
+
+        // precision
+        assert.equal("2.3", sprintf("%.1f", 2.345))
+        assert.equal("xxxxx", sprintf("%5.5s", "xxxxxx"))
+        assert.equal("    x", sprintf("%5.1s", "xxxxxx"))
+
+    })
+
+    it("should return formated strings for callbacks", function() {
+        assert.equal("foobar", sprintf("%s", function() { return "foobar" }))
+        assert.equal(Date.now(), sprintf("%s", Date.now)) // should pass...
+    })
+})
diff --git a/node_modules/string-width/index.js b/node_modules/string-width/index.js
new file mode 100644
index 00000000..bbc49d29
--- /dev/null
+++ b/node_modules/string-width/index.js
@@ -0,0 +1,36 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+
+module.exports = str => {
+	if (typeof str !== 'string' || str.length === 0) {
+		return 0;
+	}
+
+	str = stripAnsi(str);
+
+	let width = 0;
+
+	for (let i = 0; i < str.length; i++) {
+		const code = str.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
diff --git a/node_modules/string-width/license b/node_modules/string-width/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/string-width/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/string-width/node_modules/strip-ansi/index.js b/node_modules/string-width/node_modules/strip-ansi/index.js
new file mode 100644
index 00000000..96e0292c
--- /dev/null
+++ b/node_modules/string-width/node_modules/strip-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
diff --git a/node_modules/string-width/node_modules/strip-ansi/license b/node_modules/string-width/node_modules/strip-ansi/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/string-width/node_modules/strip-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/string-width/node_modules/strip-ansi/package.json b/node_modules/string-width/node_modules/strip-ansi/package.json
new file mode 100644
index 00000000..0a655479
--- /dev/null
+++ b/node_modules/string-width/node_modules/strip-ansi/package.json
@@ -0,0 +1,87 @@
+{
+  "_args": [
+    [
+      "strip-ansi@4.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "strip-ansi@4.0.0",
+  "_id": "strip-ansi@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+  "_location": "/string-width/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "strip-ansi@4.0.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "4.0.0"
+  },
+  "_requiredBy": [
+    "/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+  "_spec": "4.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "dependencies": {
+    "ansi-regex": "^3.0.0"
+  },
+  "description": "Strip ANSI escape codes",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "4.0.0"
+}
diff --git a/node_modules/string-width/node_modules/strip-ansi/readme.md b/node_modules/string-width/node_modules/strip-ansi/readme.md
new file mode 100644
index 00000000..dc76f0cb
--- /dev/null
+++ b/node_modules/string-width/node_modules/strip-ansi/readme.md
@@ -0,0 +1,39 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/string-width/package.json b/node_modules/string-width/package.json
new file mode 100644
index 00000000..c05b9446
--- /dev/null
+++ b/node_modules/string-width/package.json
@@ -0,0 +1,92 @@
+{
+  "_args": [
+    [
+      "string-width@2.1.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "string-width@2.1.1",
+  "_id": "string-width@2.1.1",
+  "_inBundle": false,
+  "_integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+  "_location": "/string-width",
+  "_phantomChildren": {
+    "ansi-regex": "3.0.0"
+  },
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "string-width@2.1.1",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "2.1.1",
+    "saveSpec": null,
+    "fetchSpec": "2.1.1"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+  "_spec": "2.1.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "dependencies": {
+    "is-fullwidth-code-point": "^2.0.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "str",
+    "character",
+    "char",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.1.1"
+}
diff --git a/node_modules/string-width/readme.md b/node_modules/string-width/readme.md
new file mode 100644
index 00000000..df5b7199
--- /dev/null
+++ b/node_modules/string-width/readme.md
@@ -0,0 +1,42 @@
+# string-width [![Build Status](https://travis-ci.org/sindresorhus/string-width.svg?branch=master)](https://travis-ci.org/sindresorhus/string-width)
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001b[1m古\u001b[22m');
+//=> 2
+
+stringWidth('a');
+//=> 1
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/strip-ansi/index.d.ts b/node_modules/strip-ansi/index.d.ts
new file mode 100644
index 00000000..44e954d0
--- /dev/null
+++ b/node_modules/strip-ansi/index.d.ts
@@ -0,0 +1,15 @@
+/**
+Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string.
+
+@example
+```
+import stripAnsi from 'strip-ansi';
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+*/
+export default function stripAnsi(string: string): string;
diff --git a/node_modules/strip-ansi/index.js b/node_modules/strip-ansi/index.js
new file mode 100644
index 00000000..9788c96d
--- /dev/null
+++ b/node_modules/strip-ansi/index.js
@@ -0,0 +1,7 @@
+'use strict';
+const ansiRegex = require('ansi-regex');
+
+const stripAnsi = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;
+
+module.exports = stripAnsi;
+module.exports.default = stripAnsi;
diff --git a/node_modules/strip-ansi/license b/node_modules/strip-ansi/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/strip-ansi/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/strip-ansi/node_modules/ansi-regex/index.js b/node_modules/strip-ansi/node_modules/ansi-regex/index.js
new file mode 100644
index 00000000..c2544800
--- /dev/null
+++ b/node_modules/strip-ansi/node_modules/ansi-regex/index.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = options => {
+	options = Object.assign({
+		onlyFirst: false
+	}, options);
+
+	const pattern = [
+		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
+		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'
+	].join('|');
+
+	return new RegExp(pattern, options.onlyFirst ? undefined : 'g');
+};
diff --git a/node_modules/strip-ansi/node_modules/ansi-regex/license b/node_modules/strip-ansi/node_modules/ansi-regex/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/strip-ansi/node_modules/ansi-regex/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/strip-ansi/node_modules/ansi-regex/package.json b/node_modules/strip-ansi/node_modules/ansi-regex/package.json
new file mode 100644
index 00000000..fb0b2ef4
--- /dev/null
+++ b/node_modules/strip-ansi/node_modules/ansi-regex/package.json
@@ -0,0 +1,88 @@
+{
+  "_args": [
+    [
+      "ansi-regex@4.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "ansi-regex@4.1.0",
+  "_id": "ansi-regex@4.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
+  "_location": "/strip-ansi/ansi-regex",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "ansi-regex@4.1.0",
+    "name": "ansi-regex",
+    "escapedName": "ansi-regex",
+    "rawSpec": "4.1.0",
+    "saveSpec": null,
+    "fetchSpec": "4.1.0"
+  },
+  "_requiredBy": [
+    "/strip-ansi"
+  ],
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+  "_spec": "4.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-regex/issues"
+  },
+  "description": "Regular expression for matching ANSI escape codes",
+  "devDependencies": {
+    "ava": "^0.25.0",
+    "xo": "^0.23.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/chalk/ansi-regex#readme",
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "license": "MIT",
+  "name": "ansi-regex",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/ansi-regex.git"
+  },
+  "scripts": {
+    "test": "xo && ava",
+    "view-supported": "node fixtures/view-codes.js"
+  },
+  "version": "4.1.0"
+}
diff --git a/node_modules/strip-ansi/node_modules/ansi-regex/readme.md b/node_modules/strip-ansi/node_modules/ansi-regex/readme.md
new file mode 100644
index 00000000..d19c4466
--- /dev/null
+++ b/node_modules/strip-ansi/node_modules/ansi-regex/readme.md
@@ -0,0 +1,87 @@
+# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-ansi-regex?utm_source=npm-ansi-regex&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
+
+---
+
+
+## Install
+
+```
+$ npm install ansi-regex
+```
+
+
+## Usage
+
+```js
+const ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001B[4mcake\u001B[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex());
+//=> ['\u001B[4m', '\u001B[0m']
+
+'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true}));
+//=> ['\u001B[4m']
+
+'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex());
+//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007']
+```
+
+
+## API
+
+### ansiRegex([options])
+
+Returns a regex for matching ANSI escape codes.
+
+#### options
+
+##### onlyFirst
+
+Type: `boolean`<br>
+Default: `false` *(Matches any ANSI escape codes in a string)*
+
+Match only the first ANSI escape.
+
+
+## FAQ
+
+### Why do you test for codes not in the ECMA 48 standard?
+
+Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
+
+On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
+
+
+## Security
+
+To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure.
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/strip-ansi/package.json b/node_modules/strip-ansi/package.json
new file mode 100644
index 00000000..5a50aee8
--- /dev/null
+++ b/node_modules/strip-ansi/package.json
@@ -0,0 +1,91 @@
+{
+  "_args": [
+    [
+      "strip-ansi@5.2.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "strip-ansi@5.2.0",
+  "_id": "strip-ansi@5.2.0",
+  "_inBundle": false,
+  "_integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+  "_location": "/strip-ansi",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "strip-ansi@5.2.0",
+    "name": "strip-ansi",
+    "escapedName": "strip-ansi",
+    "rawSpec": "5.2.0",
+    "saveSpec": null,
+    "fetchSpec": "5.2.0"
+  },
+  "_requiredBy": [
+    "/eslint",
+    "/inquirer",
+    "/table/string-width"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+  "_spec": "5.2.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chalk/strip-ansi/issues"
+  },
+  "dependencies": {
+    "ansi-regex": "^4.1.0"
+  },
+  "description": "Strip ANSI escape codes from a string",
+  "devDependencies": {
+    "ava": "^1.3.1",
+    "tsd-check": "^0.5.0",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/chalk/strip-ansi#readme",
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "license": "MIT",
+  "name": "strip-ansi",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/strip-ansi.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd-check"
+  },
+  "version": "5.2.0"
+}
diff --git a/node_modules/strip-ansi/readme.md b/node_modules/strip-ansi/readme.md
new file mode 100644
index 00000000..8681fe8a
--- /dev/null
+++ b/node_modules/strip-ansi/readme.md
@@ -0,0 +1,61 @@
+# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
+
+> Strip [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) from a string
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-strip-ansi?utm_source=npm-strip-ansi&utm_medium=referral&utm_campaign=readme">Get professional support for 'strip-ansi' with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
+
+---
+
+## Install
+
+```
+$ npm install strip-ansi
+```
+
+
+## Usage
+
+```js
+const stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001B[4mUnicorn\u001B[0m');
+//=> 'Unicorn'
+
+stripAnsi('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+//=> 'Click'
+```
+
+
+## Security
+
+To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure.
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
+- [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Streaming version of this module
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/strip-json-comments/index.d.ts b/node_modules/strip-json-comments/index.d.ts
new file mode 100644
index 00000000..28ba3c8a
--- /dev/null
+++ b/node_modules/strip-json-comments/index.d.ts
@@ -0,0 +1,36 @@
+declare namespace stripJsonComments {
+	interface Options {
+		/**
+		Replace comments with whitespace instead of stripping them entirely.
+
+		@default true
+		*/
+		readonly whitespace?: boolean;
+	}
+}
+
+/**
+Strip comments from JSON. Lets you use comments in your JSON files!
+
+It will replace single-line comments `//` and multi-line comments `/**\/` with whitespace. This allows JSON error positions to remain as close as possible to the original source.
+
+@param jsonString - Accepts a string with JSON.
+@returns A JSON string without comments.
+
+@example
+```
+const json = `{
+	// Rainbows
+	"unicorn": "cake"
+}`;
+
+JSON.parse(stripJsonComments(json));
+//=> {unicorn: 'cake'}
+```
+*/
+declare function stripJsonComments(
+	jsonString: string,
+	options?: stripJsonComments.Options
+): string;
+
+export = stripJsonComments;
diff --git a/node_modules/strip-json-comments/index.js b/node_modules/strip-json-comments/index.js
new file mode 100644
index 00000000..c37da3de
--- /dev/null
+++ b/node_modules/strip-json-comments/index.js
@@ -0,0 +1,73 @@
+'use strict';
+const singleComment = Symbol('singleComment');
+const multiComment = Symbol('multiComment');
+const stripWithoutWhitespace = () => '';
+const stripWithWhitespace = (string, start, end) => string.slice(start, end).replace(/\S/g, ' ');
+
+const isEscaped = (jsonString, quotePosition) => {
+	let index = quotePosition - 1;
+	let backslashCount = 0;
+
+	while (jsonString[index] === '\\') {
+		index -= 1;
+		backslashCount += 1;
+	}
+
+	return Boolean(backslashCount % 2);
+};
+
+module.exports = (jsonString, options = {}) => {
+	const strip = options.whitespace === false ? stripWithoutWhitespace : stripWithWhitespace;
+
+	let insideString = false;
+	let insideComment = false;
+	let offset = 0;
+	let result = '';
+
+	for (let i = 0; i < jsonString.length; i++) {
+		const currentCharacter = jsonString[i];
+		const nextCharacter = jsonString[i + 1];
+
+		if (!insideComment && currentCharacter === '"') {
+			const escaped = isEscaped(jsonString, i);
+			if (!escaped) {
+				insideString = !insideString;
+			}
+		}
+
+		if (insideString) {
+			continue;
+		}
+
+		if (!insideComment && currentCharacter + nextCharacter === '//') {
+			result += jsonString.slice(offset, i);
+			offset = i;
+			insideComment = singleComment;
+			i++;
+		} else if (insideComment === singleComment && currentCharacter + nextCharacter === '\r\n') {
+			i++;
+			insideComment = false;
+			result += strip(jsonString, offset, i);
+			offset = i;
+			continue;
+		} else if (insideComment === singleComment && currentCharacter === '\n') {
+			insideComment = false;
+			result += strip(jsonString, offset, i);
+			offset = i;
+		} else if (!insideComment && currentCharacter + nextCharacter === '/*') {
+			result += jsonString.slice(offset, i);
+			offset = i;
+			insideComment = multiComment;
+			i++;
+			continue;
+		} else if (insideComment === multiComment && currentCharacter + nextCharacter === '*/') {
+			i++;
+			insideComment = false;
+			result += strip(jsonString, offset, i + 1);
+			offset = i + 1;
+			continue;
+		}
+	}
+
+	return result + (insideComment ? strip(jsonString.slice(offset)) : jsonString.slice(offset));
+};
diff --git a/node_modules/strip-json-comments/license b/node_modules/strip-json-comments/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/strip-json-comments/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/strip-json-comments/package.json b/node_modules/strip-json-comments/package.json
new file mode 100644
index 00000000..5ebd28fd
--- /dev/null
+++ b/node_modules/strip-json-comments/package.json
@@ -0,0 +1,80 @@
+{
+  "_args": [
+    [
+      "strip-json-comments@3.0.1",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "strip-json-comments@3.0.1",
+  "_id": "strip-json-comments@3.0.1",
+  "_inBundle": false,
+  "_integrity": "sha512-VTyMAUfdm047mwKl+u79WIdrZxtFtn+nBxHeb844XBQ9uMNTuTHdx2hc5RiAJYqwTj3wc/xe5HLSdJSkJ+WfZw==",
+  "_location": "/strip-json-comments",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "strip-json-comments@3.0.1",
+    "name": "strip-json-comments",
+    "escapedName": "strip-json-comments",
+    "rawSpec": "3.0.1",
+    "saveSpec": null,
+    "fetchSpec": "3.0.1"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.0.1.tgz",
+  "_spec": "3.0.1",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-json-comments/issues"
+  },
+  "description": "Strip comments from JSON. Lets you use comments in your JSON files!",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "matcha": "^0.7.0",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=8"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/strip-json-comments#readme",
+  "keywords": [
+    "json",
+    "strip",
+    "comments",
+    "remove",
+    "delete",
+    "trim",
+    "multiline",
+    "parse",
+    "config",
+    "configuration",
+    "settings",
+    "util",
+    "env",
+    "environment"
+  ],
+  "license": "MIT",
+  "name": "strip-json-comments",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/strip-json-comments.git"
+  },
+  "scripts": {
+    "bench": "matcha benchmark.js",
+    "test": "xo && ava && tsd"
+  },
+  "version": "3.0.1"
+}
diff --git a/node_modules/strip-json-comments/readme.md b/node_modules/strip-json-comments/readme.md
new file mode 100644
index 00000000..9ebfc206
--- /dev/null
+++ b/node_modules/strip-json-comments/readme.md
@@ -0,0 +1,76 @@
+# strip-json-comments [![Build Status](https://travis-ci.org/sindresorhus/strip-json-comments.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-json-comments)
+
+> Strip comments from JSON. Lets you use comments in your JSON files!
+
+This is now possible:
+
+```js
+{
+	// Rainbows
+	"unicorn": /* ❤ */ "cake"
+}
+```
+
+It will replace single-line comments `//` and multi-line comments `/**/` with whitespace. This allows JSON error positions to remain as close as possible to the original source.
+
+Also available as a [Gulp](https://github.com/sindresorhus/gulp-strip-json-comments)/[Grunt](https://github.com/sindresorhus/grunt-strip-json-comments)/[Broccoli](https://github.com/sindresorhus/broccoli-strip-json-comments) plugin.
+
+
+## Install
+
+```
+$ npm install strip-json-comments
+```
+
+
+## Usage
+
+```js
+const json = `{
+	// Rainbows
+	"unicorn": /* ❤ */ "cake"
+}`;
+
+JSON.parse(stripJsonComments(json));
+//=> {unicorn: 'cake'}
+```
+
+
+## API
+
+### stripJsonComments(jsonString, [options])
+
+#### jsonString
+
+Type: `string`
+
+Accepts a string with JSON and returns a string without comments.
+
+#### options
+
+Type: `object`
+
+##### whitespace
+
+Type: `boolean`<br>
+Default: `true`
+
+Replace comments with whitespace instead of stripping them entirely.
+
+
+## Benchmark
+
+```
+$ npm run bench
+```
+
+
+## Related
+
+- [strip-json-comments-cli](https://github.com/sindresorhus/strip-json-comments-cli) - CLI for this module
+- [strip-css-comments](https://github.com/sindresorhus/strip-css-comments) - Strip comments from CSS
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/supports-color/browser.js b/node_modules/supports-color/browser.js
new file mode 100644
index 00000000..62afa3a7
--- /dev/null
+++ b/node_modules/supports-color/browser.js
@@ -0,0 +1,5 @@
+'use strict';
+module.exports = {
+	stdout: false,
+	stderr: false
+};
diff --git a/node_modules/supports-color/index.js b/node_modules/supports-color/index.js
new file mode 100644
index 00000000..1704131b
--- /dev/null
+++ b/node_modules/supports-color/index.js
@@ -0,0 +1,131 @@
+'use strict';
+const os = require('os');
+const hasFlag = require('has-flag');
+
+const env = process.env;
+
+let forceColor;
+if (hasFlag('no-color') ||
+	hasFlag('no-colors') ||
+	hasFlag('color=false')) {
+	forceColor = false;
+} else if (hasFlag('color') ||
+	hasFlag('colors') ||
+	hasFlag('color=true') ||
+	hasFlag('color=always')) {
+	forceColor = true;
+}
+if ('FORCE_COLOR' in env) {
+	forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
+}
+
+function translateLevel(level) {
+	if (level === 0) {
+		return false;
+	}
+
+	return {
+		level,
+		hasBasic: true,
+		has256: level >= 2,
+		has16m: level >= 3
+	};
+}
+
+function supportsColor(stream) {
+	if (forceColor === false) {
+		return 0;
+	}
+
+	if (hasFlag('color=16m') ||
+		hasFlag('color=full') ||
+		hasFlag('color=truecolor')) {
+		return 3;
+	}
+
+	if (hasFlag('color=256')) {
+		return 2;
+	}
+
+	if (stream && !stream.isTTY && forceColor !== true) {
+		return 0;
+	}
+
+	const min = forceColor ? 1 : 0;
+
+	if (process.platform === 'win32') {
+		// Node.js 7.5.0 is the first version of Node.js to include a patch to
+		// libuv that enables 256 color output on Windows. Anything earlier and it
+		// won't work. However, here we target Node.js 8 at minimum as it is an LTS
+		// release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+		// release that supports 256 colors. Windows 10 build 14931 is the first release
+		// that supports 16m/TrueColor.
+		const osRelease = os.release().split('.');
+		if (
+			Number(process.versions.node.split('.')[0]) >= 8 &&
+			Number(osRelease[0]) >= 10 &&
+			Number(osRelease[2]) >= 10586
+		) {
+			return Number(osRelease[2]) >= 14931 ? 3 : 2;
+		}
+
+		return 1;
+	}
+
+	if ('CI' in env) {
+		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
+			return 1;
+		}
+
+		return min;
+	}
+
+	if ('TEAMCITY_VERSION' in env) {
+		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+	}
+
+	if (env.COLORTERM === 'truecolor') {
+		return 3;
+	}
+
+	if ('TERM_PROGRAM' in env) {
+		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+		switch (env.TERM_PROGRAM) {
+			case 'iTerm.app':
+				return version >= 3 ? 3 : 2;
+			case 'Apple_Terminal':
+				return 2;
+			// No default
+		}
+	}
+
+	if (/-256(color)?$/i.test(env.TERM)) {
+		return 2;
+	}
+
+	if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+		return 1;
+	}
+
+	if ('COLORTERM' in env) {
+		return 1;
+	}
+
+	if (env.TERM === 'dumb') {
+		return min;
+	}
+
+	return min;
+}
+
+function getSupportLevel(stream) {
+	const level = supportsColor(stream);
+	return translateLevel(level);
+}
+
+module.exports = {
+	supportsColor: getSupportLevel,
+	stdout: getSupportLevel(process.stdout),
+	stderr: getSupportLevel(process.stderr)
+};
diff --git a/node_modules/supports-color/license b/node_modules/supports-color/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/supports-color/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/supports-color/package.json b/node_modules/supports-color/package.json
new file mode 100644
index 00000000..f056f604
--- /dev/null
+++ b/node_modules/supports-color/package.json
@@ -0,0 +1,88 @@
+{
+  "_args": [
+    [
+      "supports-color@5.5.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "supports-color@5.5.0",
+  "_id": "supports-color@5.5.0",
+  "_inBundle": false,
+  "_integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+  "_location": "/supports-color",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "supports-color@5.5.0",
+    "name": "supports-color",
+    "escapedName": "supports-color",
+    "rawSpec": "5.5.0",
+    "saveSpec": null,
+    "fetchSpec": "5.5.0"
+  },
+  "_requiredBy": [
+    "/chalk"
+  ],
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+  "_spec": "5.5.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "dependencies": {
+    "has-flag": "^3.0.0"
+  },
+  "description": "Detect whether a terminal supports color",
+  "devDependencies": {
+    "ava": "^0.25.0",
+    "import-fresh": "^2.0.0",
+    "xo": "^0.20.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "browser.js"
+  ],
+  "homepage": "https://github.com/chalk/supports-color#readme",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect",
+    "truecolor",
+    "16m"
+  ],
+  "license": "MIT",
+  "name": "supports-color",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/supports-color.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "5.5.0"
+}
diff --git a/node_modules/supports-color/readme.md b/node_modules/supports-color/readme.md
new file mode 100644
index 00000000..f6e40195
--- /dev/null
+++ b/node_modules/supports-color/readme.md
@@ -0,0 +1,66 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install supports-color
+```
+
+
+## Usage
+
+```js
+const supportsColor = require('supports-color');
+
+if (supportsColor.stdout) {
+	console.log('Terminal stdout supports color');
+}
+
+if (supportsColor.stdout.has256) {
+	console.log('Terminal stdout supports 256 colors');
+}
+
+if (supportsColor.stderr.has16m) {
+	console.log('Terminal stderr supports 16 million colors (truecolor)');
+}
+```
+
+
+## API
+
+Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.
+
+The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
+
+
+## Info
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
+
+Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## Maintainers
+
+- [Sindre Sorhus](https://github.com/sindresorhus)
+- [Josh Junon](https://github.com/qix-)
+
+
+## License
+
+MIT
diff --git a/node_modules/table/LICENSE b/node_modules/table/LICENSE
new file mode 100644
index 00000000..6c41d45c
--- /dev/null
+++ b/node_modules/table/LICENSE
@@ -0,0 +1,24 @@
+Copyright (c) 2018, Gajus Kuizinas (http://gajus.com/)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the Gajus Kuizinas (http://gajus.com/) nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL ANUARY BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/table/README.md b/node_modules/table/README.md
new file mode 100644
index 00000000..b3942042
--- /dev/null
+++ b/node_modules/table/README.md
@@ -0,0 +1,735 @@
+<a name="table"></a>
+# Table
+
+[![GitSpo Mentions](https://gitspo.com/badges/mentions/gajus/table?style=flat-square)](https://gitspo.com/mentions/gajus/table)
+[![Travis build status](http://img.shields.io/travis/gajus/table/master.svg?style=flat-square)](https://travis-ci.org/gajus/table)
+[![Coveralls](https://img.shields.io/coveralls/gajus/table.svg?style=flat-square)](https://coveralls.io/github/gajus/table)
+[![NPM version](http://img.shields.io/npm/v/table.svg?style=flat-square)](https://www.npmjs.org/package/table)
+[![Canonical Code Style](https://img.shields.io/badge/code%20style-canonical-blue.svg?style=flat-square)](https://github.com/gajus/canonical)
+[![Twitter Follow](https://img.shields.io/twitter/follow/kuizinas.svg?style=social&label=Follow)](https://twitter.com/kuizinas)
+
+* [Table](#table)
+    * [Features](#table-features)
+    * [Install](#table-install)
+    * [Usage](#table-usage)
+        * [Cell Content Alignment](#table-usage-cell-content-alignment)
+        * [Column Width](#table-usage-column-width)
+        * [Custom Border](#table-usage-custom-border)
+        * [Draw Horizontal Line](#table-usage-draw-horizontal-line)
+        * [Single Line Mode](#table-usage-single-line-mode)
+        * [Padding Cell Content](#table-usage-padding-cell-content)
+        * [Predefined Border Templates](#table-usage-predefined-border-templates)
+        * [Streaming](#table-usage-streaming)
+        * [Text Truncation](#table-usage-text-truncation)
+        * [Text Wrapping](#table-usage-text-wrapping)
+
+
+Produces a string that represents array data in a text table.
+
+![Demo of table displaying a list of missions to the Moon.](./.README/demo.png)
+
+<a name="table-features"></a>
+## Features
+
+* Works with strings containing [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) characters.
+* Works with strings containing [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code).
+* Configurable border characters.
+* Configurable content alignment per column.
+* Configurable content padding per column.
+* Configurable column width.
+* Text wrapping.
+
+<a name="table-install"></a>
+## Install
+
+```bash
+npm install table
+
+```
+
+[![Buy Me A Coffee](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/gajus)
+[![Become a Patron](https://c5.patreon.com/external/logo/become_a_patron_button.png)](https://www.patreon.com/gajus)
+
+<a name="table-usage"></a>
+## Usage
+
+Table data is described using an array (rows) of array (cells).
+
+```js
+import {
+  table
+} from 'table';
+
+// Using commonjs?
+// const {table} = require('table');
+
+let data,
+    output;
+
+data = [
+    ['0A', '0B', '0C'],
+    ['1A', '1B', '1C'],
+    ['2A', '2B', '2C']
+];
+
+/**
+ * @typedef {string} table~cell
+ */
+
+/**
+ * @typedef {table~cell[]} table~row
+ */
+
+/**
+ * @typedef {Object} table~columns
+ * @property {string} alignment Cell content alignment (enum: left, center, right) (default: left).
+ * @property {number} width Column width (default: auto).
+ * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).
+ * @property {number} paddingLeft Cell content padding width left (default: 1).
+ * @property {number} paddingRight Cell content padding width right (default: 1).
+ */
+
+/**
+ * @typedef {Object} table~border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * Used to dynamically tell table whether to draw a line separating rows or not.
+ * The default behavior is to always return true.
+ *
+ * @typedef {function} drawHorizontalLine
+ * @param {number} index
+ * @param {number} size
+ * @return {boolean}
+ */
+
+/**
+ * @typedef {Object} table~config
+ * @property {table~border} border
+ * @property {table~columns[]} columns Column specific configuration.
+ * @property {table~columns} columnDefault Default values for all columns. Column specific settings overwrite the default values.
+ * @property {table~drawHorizontalLine} drawHorizontalLine
+ */
+
+/**
+ * Generates a text table.
+ *
+ * @param {table~row[]} rows
+ * @param {table~config} config
+ * @return {String}
+ */
+output = table(data);
+
+console.log(output);
+```
+
+```
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+╟────┼────┼────╢
+║ 2A │ 2B │ 2C ║
+╚════╧════╧════╝
+
+```
+
+
+<a name="table-usage-cell-content-alignment"></a>
+### Cell Content Alignment
+
+`{string} config.columns[{number}].alignment` property controls content horizontal alignment within a cell.
+
+Valid values are: "left", "right" and "center".
+
+```js
+let config,
+  data,
+  output;
+
+data = [
+  ['0A', '0B', '0C'],
+  ['1A', '1B', '1C'],
+  ['2A', '2B', '2C']
+];
+
+config = {
+  columns: {
+    0: {
+      alignment: 'left',
+      width: 10
+    },
+    1: {
+      alignment: 'center',
+      width: 10
+    },
+    2: {
+      alignment: 'right',
+      width: 10
+    }
+  }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔════════════╤════════════╤════════════╗
+║ 0A         │     0B     │         0C ║
+╟────────────┼────────────┼────────────╢
+║ 1A         │     1B     │         1C ║
+╟────────────┼────────────┼────────────╢
+║ 2A         │     2B     │         2C ║
+╚════════════╧════════════╧════════════╝
+```
+
+<a name="table-usage-column-width"></a>
+### Column Width
+
+`{number} config.columns[{number}].width` property restricts column width to a fixed width.
+
+```js
+let data,
+  output,
+  options;
+
+data = [
+  ['0A', '0B', '0C'],
+  ['1A', '1B', '1C'],
+  ['2A', '2B', '2C']
+];
+
+options = {
+  columns: {
+    1: {
+      width: 10
+    }
+  }
+};
+
+output = table(data, options);
+
+console.log(output);
+```
+
+```
+╔════╤════════════╤════╗
+║ 0A │ 0B         │ 0C ║
+╟────┼────────────┼────╢
+║ 1A │ 1B         │ 1C ║
+╟────┼────────────┼────╢
+║ 2A │ 2B         │ 2C ║
+╚════╧════════════╧════╝
+```
+
+<a name="table-usage-custom-border"></a>
+### Custom Border
+
+`{object} config.border` property describes characters used to draw the table border.
+
+```js
+let config,
+  data,
+  output;
+
+data = [
+  ['0A', '0B', '0C'],
+  ['1A', '1B', '1C'],
+  ['2A', '2B', '2C']
+];
+
+config = {
+  border: {
+    topBody: `─`,
+    topJoin: `┬`,
+    topLeft: `┌`,
+    topRight: `┐`,
+
+    bottomBody: `─`,
+    bottomJoin: `┴`,
+    bottomLeft: `└`,
+    bottomRight: `┘`,
+
+    bodyLeft: `│`,
+    bodyRight: `│`,
+    bodyJoin: `│`,
+
+    joinBody: `─`,
+    joinLeft: `├`,
+    joinRight: `┤`,
+    joinJoin: `┼`
+  }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+┌────┬────┬────┐
+│ 0A │ 0B │ 0C │
+├────┼────┼────┤
+│ 1A │ 1B │ 1C │
+├────┼────┼────┤
+│ 2A │ 2B │ 2C │
+└────┴────┴────┘
+```
+
+<a name="table-usage-draw-horizontal-line"></a>
+### Draw Horizontal Line
+
+`{function} config.drawHorizontalLine` property is a function that is called for every non-content row in the table. The result of the function `{boolean}` determines whether a row is drawn.
+
+```js
+let data,
+  output,
+  options;
+
+data = [
+  ['0A', '0B', '0C'],
+  ['1A', '1B', '1C'],
+  ['2A', '2B', '2C'],
+  ['3A', '3B', '3C'],
+  ['4A', '4B', '4C']
+];
+
+options = {
+  /**
+    * @typedef {function} drawHorizontalLine
+    * @param {number} index
+    * @param {number} size
+    * @return {boolean}
+    */
+  drawHorizontalLine: (index, size) => {
+    return index === 0 || index === 1 || index === size - 1 || index === size;
+  }
+};
+
+output = table(data, options);
+
+console.log(output);
+
+```
+
+```
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+║ 2A │ 2B │ 2C ║
+║ 3A │ 3B │ 3C ║
+╟────┼────┼────╢
+║ 4A │ 4B │ 4C ║
+╚════╧════╧════╝
+
+```
+
+<a name="table-usage-single-line-mode"></a>
+### Single Line Mode
+
+Horizontal lines inside the table are not drawn.
+
+```js
+import {
+  table,
+  getBorderCharacters
+} from 'table';
+
+const data = [
+  ['-rw-r--r--', '1', 'pandorym', 'staff', '1529', 'May 23 11:25', 'LICENSE'],
+  ['-rw-r--r--', '1', 'pandorym', 'staff', '16327', 'May 23 11:58', 'README.md'],
+  ['drwxr-xr-x', '76', 'pandorym', 'staff', '2432', 'May 23 12:02', 'dist'],
+  ['drwxr-xr-x', '634', 'pandorym', 'staff', '20288', 'May 23 11:54', 'node_modules'],
+  ['-rw-r--r--', '1,', 'pandorym', 'staff', '525688', 'May 23 11:52', 'package-lock.json'],
+  ['-rw-r--r--@', '1', 'pandorym', 'staff', '2440', 'May 23 11:25', 'package.json'],
+  ['drwxr-xr-x', '27', 'pandorym', 'staff', '864', 'May 23 11:25', 'src'],
+  ['drwxr-xr-x', '20', 'pandorym', 'staff', '640', 'May 23 11:25', 'test'],
+];
+
+const config = {
+  singleLine: true
+};
+
+const output = table(data, config);
+console.log(output);
+```
+
+```
+╔═════════════╤═════╤══════════╤═══════╤════════╤══════════════╤═══════════════════╗
+║ -rw-r--r--  │ 1   │ pandorym │ staff │ 1529   │ May 23 11:25 │ LICENSE           ║
+║ -rw-r--r--  │ 1   │ pandorym │ staff │ 16327  │ May 23 11:58 │ README.md         ║
+║ drwxr-xr-x  │ 76  │ pandorym │ staff │ 2432   │ May 23 12:02 │ dist              ║
+║ drwxr-xr-x  │ 634 │ pandorym │ staff │ 20288  │ May 23 11:54 │ node_modules      ║
+║ -rw-r--r--  │ 1,  │ pandorym │ staff │ 525688 │ May 23 11:52 │ package-lock.json ║
+║ -rw-r--r--@ │ 1   │ pandorym │ staff │ 2440   │ May 23 11:25 │ package.json      ║
+║ drwxr-xr-x  │ 27  │ pandorym │ staff │ 864    │ May 23 11:25 │ src               ║
+║ drwxr-xr-x  │ 20  │ pandorym │ staff │ 640    │ May 23 11:25 │ test              ║
+╚═════════════╧═════╧══════════╧═══════╧════════╧══════════════╧═══════════════════╝
+```
+
+<a name="table-usage-padding-cell-content"></a>
+### Padding Cell Content
+
+`{number} config.columns[{number}].paddingLeft` and `{number} config.columns[{number}].paddingRight` properties control content padding within a cell. Property value represents a number of whitespaces used to pad the content.
+
+```js
+let config,
+  data,
+  output;
+
+data = [
+  ['0A', 'AABBCC', '0C'],
+  ['1A', '1B', '1C'],
+  ['2A', '2B', '2C']
+];
+
+config = {
+  columns: {
+    0: {
+      paddingLeft: 3
+    },
+    1: {
+      width: 2,
+      paddingRight: 3
+    }
+  }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════╤══════╤════╗
+║   0A │ AA   │ 0C ║
+║      │ BB   │    ║
+║      │ CC   │    ║
+╟──────┼──────┼────╢
+║   1A │ 1B   │ 1C ║
+╟──────┼──────┼────╢
+║   2A │ 2B   │ 2C ║
+╚══════╧══════╧════╝
+```
+
+<a name="table-usage-predefined-border-templates"></a>
+### Predefined Border Templates
+
+You can load one of the predefined border templates using `getBorderCharacters` function.
+
+```js
+import {
+  table,
+  getBorderCharacters
+} from 'table';
+
+let config,
+  data;
+
+data = [
+  ['0A', '0B', '0C'],
+  ['1A', '1B', '1C'],
+  ['2A', '2B', '2C']
+];
+
+config = {
+  border: getBorderCharacters(`name of the template`)
+};
+
+table(data, config);
+```
+
+```
+# honeywell
+
+╔════╤════╤════╗
+║ 0A │ 0B │ 0C ║
+╟────┼────┼────╢
+║ 1A │ 1B │ 1C ║
+╟────┼────┼────╢
+║ 2A │ 2B │ 2C ║
+╚════╧════╧════╝
+
+# norc
+
+┌────┬────┬────┐
+│ 0A │ 0B │ 0C │
+├────┼────┼────┤
+│ 1A │ 1B │ 1C │
+├────┼────┼────┤
+│ 2A │ 2B │ 2C │
+└────┴────┴────┘
+
+# ramac (ASCII; for use in terminals that do not support Unicode characters)
+
++----+----+----+
+| 0A | 0B | 0C |
+|----|----|----|
+| 1A | 1B | 1C |
+|----|----|----|
+| 2A | 2B | 2C |
++----+----+----+
+
+# void (no borders; see "bordless table" section of the documentation)
+
+ 0A  0B  0C
+
+ 1A  1B  1C
+
+ 2A  2B  2C
+
+```
+
+Raise [an issue](https://github.com/gajus/table/issues) if you'd like to contribute a new border template.
+
+<a name="table-usage-predefined-border-templates-borderless-table"></a>
+#### Borderless Table
+
+Simply using "void" border character template creates a table with a lot of unnecessary spacing.
+
+To create a more plesant to the eye table, reset the padding and remove the joining rows, e.g.
+
+```js
+let output;
+
+output = table(data, {
+    border: getBorderCharacters(`void`),
+    columnDefault: {
+        paddingLeft: 0,
+        paddingRight: 1
+    },
+    drawHorizontalLine: () => {
+        return false
+    }
+});
+
+console.log(output);
+```
+
+```
+0A 0B 0C
+1A 1B 1C
+2A 2B 2C
+```
+
+<a name="table-usage-streaming"></a>
+### Streaming
+
+`table` package exports `createStream` function used to draw a table and append rows.
+
+`createStream` requires `{number} columnDefault.width` and `{number} columnCount` configuration properties.
+
+```js
+import {
+  createStream
+} from 'table';
+
+let config,
+  stream;
+
+config = {
+  columnDefault: {
+    width: 50
+  },
+  columnCount: 1
+};
+
+stream = createStream(config);
+
+setInterval(() => {
+  stream.write([new Date()]);
+}, 500);
+```
+
+![Streaming current date.](./.README/streaming.gif)
+
+`table` package uses ANSI escape codes to overwrite the output of the last line when a new row is printed.
+
+The underlying implementation is explained in this [Stack Overflow answer](http://stackoverflow.com/a/32938658/368691).
+
+Streaming supports all of the configuration properties and functionality of a static table (such as auto text wrapping, alignment and padding), e.g.
+
+```js
+import {
+  createStream
+} from 'table';
+
+import _ from 'lodash';
+
+let config,
+  stream,
+  i;
+
+config = {
+  columnDefault: {
+    width: 50
+  },
+  columnCount: 3,
+  columns: {
+    0: {
+      width: 10,
+      alignment: 'right'
+    },
+    1: {
+      alignment: 'center',
+    },
+    2: {
+      width: 10
+    }
+  }
+};
+
+stream = createStream(config);
+
+i = 0;
+
+setInterval(() => {
+  let random;
+
+  random = _.sample('abcdefghijklmnopqrstuvwxyz', _.random(1, 30)).join('');
+
+  stream.write([i++, new Date(), random]);
+}, 500);
+```
+
+![Streaming random data.](./.README/streaming-random.gif)
+
+<a name="table-usage-text-truncation"></a>
+### Text Truncation
+
+To handle a content that overflows the container width, `table` package implements [text wrapping](#table-usage-text-wrapping). However, sometimes you may want to truncate content that is too long to be displayed in the table.
+
+`{number} config.columns[{number}].truncate` property (default: `Infinity`) truncates the text at the specified length.
+
+```js
+let config,
+  data,
+  output;
+
+data = [
+  ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+  columns: {
+    0: {
+      width: 20,
+      truncate: 100
+    }
+  }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor si ║
+║ t amet, consectetur  ║
+║ adipiscing elit. Pha ║
+║ sellus pulvinar nibh ║
+║ sed mauris conva...  ║
+╚══════════════════════╝
+```
+
+<a name="table-usage-text-wrapping"></a>
+### Text Wrapping
+
+`table` package implements auto text wrapping, i.e. text that has width greater than the container width will be separated into multiple lines, e.g.
+
+```js
+let config,
+  data,
+  output;
+
+data = [
+    ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+  columns: {
+    0: {
+      width: 20
+    }
+  }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor si ║
+║ t amet, consectetur  ║
+║ adipiscing elit. Pha ║
+║ sellus pulvinar nibh ║
+║ sed mauris convallis ║
+║ dapibus. Nunc venena ║
+║ tis tempus nulla sit ║
+║ amet viverra.        ║
+╚══════════════════════╝
+```
+
+When `wrapWord` is `true` the text is broken at the nearest space or one of the special characters ("-", "_", "\", "/", ".", ",", ";"), e.g.
+
+```js
+let config,
+  data,
+  output;
+
+data = [
+  ['Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus pulvinar nibh sed mauris convallis dapibus. Nunc venenatis tempus nulla sit amet viverra.']
+];
+
+config = {
+  columns: {
+    0: {
+      width: 20,
+      wrapWord: true
+    }
+  }
+};
+
+output = table(data, config);
+
+console.log(output);
+```
+
+```
+╔══════════════════════╗
+║ Lorem ipsum dolor    ║
+║ sit amet,            ║
+║ consectetur          ║
+║ adipiscing elit.     ║
+║ Phasellus pulvinar   ║
+║ nibh sed mauris      ║
+║ convallis dapibus.   ║
+║ Nunc venenatis       ║
+║ tempus nulla sit     ║
+║ amet viverra.        ║
+╚══════════════════════╝
+
+```
+
diff --git a/node_modules/table/dist/alignString.js b/node_modules/table/dist/alignString.js
new file mode 100644
index 00000000..5d986444
--- /dev/null
+++ b/node_modules/table/dist/alignString.js
@@ -0,0 +1,108 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _isNumber2 = _interopRequireDefault(require("lodash/isNumber"));
+
+var _isString2 = _interopRequireDefault(require("lodash/isString"));
+
+var _stringWidth = _interopRequireDefault(require("string-width"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const alignments = ['left', 'right', 'center'];
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+
+const alignLeft = (subject, width) => {
+  return subject + ' '.repeat(width);
+};
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+
+
+const alignRight = (subject, width) => {
+  return ' '.repeat(width) + subject;
+};
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+
+
+const alignCenter = (subject, width) => {
+  let halfWidth;
+  halfWidth = width / 2;
+
+  if (halfWidth % 2 === 0) {
+    return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth);
+  } else {
+    halfWidth = Math.floor(halfWidth);
+    return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth + 1);
+  }
+};
+/**
+ * Pads a string to the left and/or right to position the subject
+ * text in a desired alignment within a container.
+ *
+ * @param {string} subject
+ * @param {number} containerWidth
+ * @param {string} alignment One of the valid options (left, right, center).
+ * @returns {string}
+ */
+
+
+const alignString = (subject, containerWidth, alignment) => {
+  if (!(0, _isString2.default)(subject)) {
+    throw new TypeError('Subject parameter value must be a string.');
+  }
+
+  if (!(0, _isNumber2.default)(containerWidth)) {
+    throw new TypeError('Container width parameter value must be a number.');
+  }
+
+  const subjectWidth = (0, _stringWidth.default)(subject);
+
+  if (subjectWidth > containerWidth) {
+    // console.log('subjectWidth', subjectWidth, 'containerWidth', containerWidth, 'subject', subject);
+    throw new Error('Subject parameter value width cannot be greater than the container width.');
+  }
+
+  if (!(0, _isString2.default)(alignment)) {
+    throw new TypeError('Alignment parameter value must be a string.');
+  }
+
+  if (!alignments.includes(alignment)) {
+    throw new Error('Alignment parameter value must be a known alignment parameter value (left, right, center).');
+  }
+
+  if (subjectWidth === 0) {
+    return ' '.repeat(containerWidth);
+  }
+
+  const availableWidth = containerWidth - subjectWidth;
+
+  if (alignment === 'left') {
+    return alignLeft(subject, availableWidth);
+  }
+
+  if (alignment === 'right') {
+    return alignRight(subject, availableWidth);
+  }
+
+  return alignCenter(subject, availableWidth);
+};
+
+var _default = alignString;
+exports.default = _default;
+//# sourceMappingURL=alignString.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/alignString.js.flow b/node_modules/table/dist/alignString.js.flow
new file mode 100644
index 00000000..f0383ff4
--- /dev/null
+++ b/node_modules/table/dist/alignString.js.flow
@@ -0,0 +1,96 @@
+import _ from 'lodash';
+import stringWidth from 'string-width';
+
+const alignments = [
+  'left',
+  'right',
+  'center'
+];
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignLeft = (subject, width) => {
+  return subject + ' '.repeat(width);
+};
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignRight = (subject, width) => {
+  return ' '.repeat(width) + subject;
+};
+
+/**
+ * @param {string} subject
+ * @param {number} width
+ * @returns {string}
+ */
+const alignCenter = (subject, width) => {
+  let halfWidth;
+
+  halfWidth = width / 2;
+
+  if (halfWidth % 2 === 0) {
+    return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth);
+  } else {
+    halfWidth = Math.floor(halfWidth);
+
+    return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth + 1);
+  }
+};
+
+/**
+ * Pads a string to the left and/or right to position the subject
+ * text in a desired alignment within a container.
+ *
+ * @param {string} subject
+ * @param {number} containerWidth
+ * @param {string} alignment One of the valid options (left, right, center).
+ * @returns {string}
+ */
+export default (subject, containerWidth, alignment) => {
+  if (!_.isString(subject)) {
+    throw new TypeError('Subject parameter value must be a string.');
+  }
+
+  if (!_.isNumber(containerWidth)) {
+    throw new TypeError('Container width parameter value must be a number.');
+  }
+
+  const subjectWidth = stringWidth(subject);
+
+  if (subjectWidth > containerWidth) {
+    // console.log('subjectWidth', subjectWidth, 'containerWidth', containerWidth, 'subject', subject);
+
+    throw new Error('Subject parameter value width cannot be greater than the container width.');
+  }
+
+  if (!_.isString(alignment)) {
+    throw new TypeError('Alignment parameter value must be a string.');
+  }
+
+  if (!alignments.includes(alignment)) {
+    throw new Error('Alignment parameter value must be a known alignment parameter value (left, right, center).');
+  }
+
+  if (subjectWidth === 0) {
+    return ' '.repeat(containerWidth);
+  }
+
+  const availableWidth = containerWidth - subjectWidth;
+
+  if (alignment === 'left') {
+    return alignLeft(subject, availableWidth);
+  }
+
+  if (alignment === 'right') {
+    return alignRight(subject, availableWidth);
+  }
+
+  return alignCenter(subject, availableWidth);
+};
diff --git a/node_modules/table/dist/alignString.js.map b/node_modules/table/dist/alignString.js.map
new file mode 100644
index 00000000..1cdd609a
--- /dev/null
+++ b/node_modules/table/dist/alignString.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/alignString.js"],"names":["alignments","alignLeft","subject","width","repeat","alignRight","alignCenter","halfWidth","Math","floor","containerWidth","alignment","TypeError","subjectWidth","Error","includes","availableWidth"],"mappings":";;;;;;;;;;;AACA;;;;AAEA,MAAMA,UAAU,GAAG,CACjB,MADiB,EAEjB,OAFiB,EAGjB,QAHiB,CAAnB;AAMA;;;;;;AAKA,MAAMC,SAAS,GAAG,CAACC,OAAD,EAAUC,KAAV,KAAoB;AACpC,SAAOD,OAAO,GAAG,IAAIE,MAAJ,CAAWD,KAAX,CAAjB;AACD,CAFD;AAIA;;;;;;;AAKA,MAAME,UAAU,GAAG,CAACH,OAAD,EAAUC,KAAV,KAAoB;AACrC,SAAO,IAAIC,MAAJ,CAAWD,KAAX,IAAoBD,OAA3B;AACD,CAFD;AAIA;;;;;;;AAKA,MAAMI,WAAW,GAAG,CAACJ,OAAD,EAAUC,KAAV,KAAoB;AACtC,MAAII,SAAJ;AAEAA,EAAAA,SAAS,GAAGJ,KAAK,GAAG,CAApB;;AAEA,MAAII,SAAS,GAAG,CAAZ,KAAkB,CAAtB,EAAyB;AACvB,WAAO,IAAIH,MAAJ,CAAWG,SAAX,IAAwBL,OAAxB,GAAkC,IAAIE,MAAJ,CAAWG,SAAX,CAAzC;AACD,GAFD,MAEO;AACLA,IAAAA,SAAS,GAAGC,IAAI,CAACC,KAAL,CAAWF,SAAX,CAAZ;AAEA,WAAO,IAAIH,MAAJ,CAAWG,SAAX,IAAwBL,OAAxB,GAAkC,IAAIE,MAAJ,CAAWG,SAAS,GAAG,CAAvB,CAAzC;AACD;AACF,CAZD;AAcA;;;;;;;;;;;qBASgBL,O,EAASQ,c,EAAgBC,S,KAAc;AACrD,MAAI,CAAC,wBAAWT,OAAX,CAAL,EAA0B;AACxB,UAAM,IAAIU,SAAJ,CAAc,2CAAd,CAAN;AACD;;AAED,MAAI,CAAC,wBAAWF,cAAX,CAAL,EAAiC;AAC/B,UAAM,IAAIE,SAAJ,CAAc,mDAAd,CAAN;AACD;;AAED,QAAMC,YAAY,GAAG,0BAAYX,OAAZ,CAArB;;AAEA,MAAIW,YAAY,GAAGH,cAAnB,EAAmC;AACjC;AAEA,UAAM,IAAII,KAAJ,CAAU,2EAAV,CAAN;AACD;;AAED,MAAI,CAAC,wBAAWH,SAAX,CAAL,EAA4B;AAC1B,UAAM,IAAIC,SAAJ,CAAc,6CAAd,CAAN;AACD;;AAED,MAAI,CAACZ,UAAU,CAACe,QAAX,CAAoBJ,SAApB,CAAL,EAAqC;AACnC,UAAM,IAAIG,KAAJ,CAAU,4FAAV,CAAN;AACD;;AAED,MAAID,YAAY,KAAK,CAArB,EAAwB;AACtB,WAAO,IAAIT,MAAJ,CAAWM,cAAX,CAAP;AACD;;AAED,QAAMM,cAAc,GAAGN,cAAc,GAAGG,YAAxC;;AAEA,MAAIF,SAAS,KAAK,MAAlB,EAA0B;AACxB,WAAOV,SAAS,CAACC,OAAD,EAAUc,cAAV,CAAhB;AACD;;AAED,MAAIL,SAAS,KAAK,OAAlB,EAA2B;AACzB,WAAON,UAAU,CAACH,OAAD,EAAUc,cAAV,CAAjB;AACD;;AAED,SAAOV,WAAW,CAACJ,OAAD,EAAUc,cAAV,CAAlB;AACD,C","sourcesContent":["import _ from 'lodash';\nimport stringWidth from 'string-width';\n\nconst alignments = [\n  'left',\n  'right',\n  'center'\n];\n\n/**\n * @param {string} subject\n * @param {number} width\n * @returns {string}\n */\nconst alignLeft = (subject, width) => {\n  return subject + ' '.repeat(width);\n};\n\n/**\n * @param {string} subject\n * @param {number} width\n * @returns {string}\n */\nconst alignRight = (subject, width) => {\n  return ' '.repeat(width) + subject;\n};\n\n/**\n * @param {string} subject\n * @param {number} width\n * @returns {string}\n */\nconst alignCenter = (subject, width) => {\n  let halfWidth;\n\n  halfWidth = width / 2;\n\n  if (halfWidth % 2 === 0) {\n    return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth);\n  } else {\n    halfWidth = Math.floor(halfWidth);\n\n    return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth + 1);\n  }\n};\n\n/**\n * Pads a string to the left and/or right to position the subject\n * text in a desired alignment within a container.\n *\n * @param {string} subject\n * @param {number} containerWidth\n * @param {string} alignment One of the valid options (left, right, center).\n * @returns {string}\n */\nexport default (subject, containerWidth, alignment) => {\n  if (!_.isString(subject)) {\n    throw new TypeError('Subject parameter value must be a string.');\n  }\n\n  if (!_.isNumber(containerWidth)) {\n    throw new TypeError('Container width parameter value must be a number.');\n  }\n\n  const subjectWidth = stringWidth(subject);\n\n  if (subjectWidth > containerWidth) {\n    // console.log('subjectWidth', subjectWidth, 'containerWidth', containerWidth, 'subject', subject);\n\n    throw new Error('Subject parameter value width cannot be greater than the container width.');\n  }\n\n  if (!_.isString(alignment)) {\n    throw new TypeError('Alignment parameter value must be a string.');\n  }\n\n  if (!alignments.includes(alignment)) {\n    throw new Error('Alignment parameter value must be a known alignment parameter value (left, right, center).');\n  }\n\n  if (subjectWidth === 0) {\n    return ' '.repeat(containerWidth);\n  }\n\n  const availableWidth = containerWidth - subjectWidth;\n\n  if (alignment === 'left') {\n    return alignLeft(subject, availableWidth);\n  }\n\n  if (alignment === 'right') {\n    return alignRight(subject, availableWidth);\n  }\n\n  return alignCenter(subject, availableWidth);\n};\n"],"file":"alignString.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/alignTableData.js b/node_modules/table/dist/alignTableData.js
new file mode 100644
index 00000000..e01bd552
--- /dev/null
+++ b/node_modules/table/dist/alignTableData.js
@@ -0,0 +1,35 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _stringWidth = _interopRequireDefault(require("string-width"));
+
+var _alignString = _interopRequireDefault(require("./alignString"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+const alignTableData = (rows, config) => {
+  return rows.map(cells => {
+    return cells.map((value, index1) => {
+      const column = config.columns[index1];
+
+      if ((0, _stringWidth.default)(value) === column.width) {
+        return value;
+      } else {
+        return (0, _alignString.default)(value, column.width, column.alignment);
+      }
+    });
+  });
+};
+
+var _default = alignTableData;
+exports.default = _default;
+//# sourceMappingURL=alignTableData.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/alignTableData.js.flow b/node_modules/table/dist/alignTableData.js.flow
new file mode 100644
index 00000000..8a7be7a7
--- /dev/null
+++ b/node_modules/table/dist/alignTableData.js.flow
@@ -0,0 +1,21 @@
+import stringWidth from 'string-width';
+import alignString from './alignString';
+
+/**
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+export default (rows, config) => {
+  return rows.map((cells) => {
+    return cells.map((value, index1) => {
+      const column = config.columns[index1];
+
+      if (stringWidth(value) === column.width) {
+        return value;
+      } else {
+        return alignString(value, column.width, column.alignment);
+      }
+    });
+  });
+};
diff --git a/node_modules/table/dist/alignTableData.js.map b/node_modules/table/dist/alignTableData.js.map
new file mode 100644
index 00000000..183240f8
--- /dev/null
+++ b/node_modules/table/dist/alignTableData.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/alignTableData.js"],"names":["rows","config","map","cells","value","index1","column","columns","width","alignment"],"mappings":";;;;;;;AAAA;;AACA;;;;AAEA;;;;;wBAKgBA,I,EAAMC,M,KAAW;AAC/B,SAAOD,IAAI,CAACE,GAAL,CAAUC,KAAD,IAAW;AACzB,WAAOA,KAAK,CAACD,GAAN,CAAU,CAACE,KAAD,EAAQC,MAAR,KAAmB;AAClC,YAAMC,MAAM,GAAGL,MAAM,CAACM,OAAP,CAAeF,MAAf,CAAf;;AAEA,UAAI,0BAAYD,KAAZ,MAAuBE,MAAM,CAACE,KAAlC,EAAyC;AACvC,eAAOJ,KAAP;AACD,OAFD,MAEO;AACL,eAAO,0BAAYA,KAAZ,EAAmBE,MAAM,CAACE,KAA1B,EAAiCF,MAAM,CAACG,SAAxC,CAAP;AACD;AACF,KARM,CAAP;AASD,GAVM,CAAP;AAWD,C","sourcesContent":["import stringWidth from 'string-width';\nimport alignString from './alignString';\n\n/**\n * @param {table~row[]} rows\n * @param {Object} config\n * @returns {table~row[]}\n */\nexport default (rows, config) => {\n  return rows.map((cells) => {\n    return cells.map((value, index1) => {\n      const column = config.columns[index1];\n\n      if (stringWidth(value) === column.width) {\n        return value;\n      } else {\n        return alignString(value, column.width, column.alignment);\n      }\n    });\n  });\n};\n"],"file":"alignTableData.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateCellHeight.js b/node_modules/table/dist/calculateCellHeight.js
new file mode 100644
index 00000000..7c11c4f6
--- /dev/null
+++ b/node_modules/table/dist/calculateCellHeight.js
@@ -0,0 +1,38 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _isString2 = _interopRequireDefault(require("lodash/isString"));
+
+var _wrapCell = _interopRequireDefault(require("./wrapCell"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {string} value
+ * @param {number} columnWidth
+ * @param {boolean} useWrapWord
+ * @returns {number}
+ */
+const calculateCellHeight = (value, columnWidth, useWrapWord = false) => {
+  if (!(0, _isString2.default)(value)) {
+    throw new TypeError('Value must be a string.');
+  }
+
+  if (!Number.isInteger(columnWidth)) {
+    throw new TypeError('Column width must be an integer.');
+  }
+
+  if (columnWidth < 1) {
+    throw new Error('Column width must be greater than 0.');
+  }
+
+  return (0, _wrapCell.default)(value, columnWidth, useWrapWord).length;
+};
+
+var _default = calculateCellHeight;
+exports.default = _default;
+//# sourceMappingURL=calculateCellHeight.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateCellHeight.js.flow b/node_modules/table/dist/calculateCellHeight.js.flow
new file mode 100644
index 00000000..3eca8d7f
--- /dev/null
+++ b/node_modules/table/dist/calculateCellHeight.js.flow
@@ -0,0 +1,24 @@
+import _ from 'lodash';
+import wrapCell from './wrapCell';
+
+/**
+ * @param {string} value
+ * @param {number} columnWidth
+ * @param {boolean} useWrapWord
+ * @returns {number}
+ */
+export default (value, columnWidth, useWrapWord = false) => {
+  if (!_.isString(value)) {
+    throw new TypeError('Value must be a string.');
+  }
+
+  if (!Number.isInteger(columnWidth)) {
+    throw new TypeError('Column width must be an integer.');
+  }
+
+  if (columnWidth < 1) {
+    throw new Error('Column width must be greater than 0.');
+  }
+
+  return wrapCell(value, columnWidth, useWrapWord).length;
+};
diff --git a/node_modules/table/dist/calculateCellHeight.js.map b/node_modules/table/dist/calculateCellHeight.js.map
new file mode 100644
index 00000000..982d9623
--- /dev/null
+++ b/node_modules/table/dist/calculateCellHeight.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/calculateCellHeight.js"],"names":["value","columnWidth","useWrapWord","TypeError","Number","isInteger","Error","length"],"mappings":";;;;;;;;;AACA;;;;AAEA;;;;;;6BAMgBA,K,EAAOC,W,EAAaC,WAAW,GAAG,K,KAAU;AAC1D,MAAI,CAAC,wBAAWF,KAAX,CAAL,EAAwB;AACtB,UAAM,IAAIG,SAAJ,CAAc,yBAAd,CAAN;AACD;;AAED,MAAI,CAACC,MAAM,CAACC,SAAP,CAAiBJ,WAAjB,CAAL,EAAoC;AAClC,UAAM,IAAIE,SAAJ,CAAc,kCAAd,CAAN;AACD;;AAED,MAAIF,WAAW,GAAG,CAAlB,EAAqB;AACnB,UAAM,IAAIK,KAAJ,CAAU,sCAAV,CAAN;AACD;;AAED,SAAO,uBAASN,KAAT,EAAgBC,WAAhB,EAA6BC,WAA7B,EAA0CK,MAAjD;AACD,C","sourcesContent":["import _ from 'lodash';\nimport wrapCell from './wrapCell';\n\n/**\n * @param {string} value\n * @param {number} columnWidth\n * @param {boolean} useWrapWord\n * @returns {number}\n */\nexport default (value, columnWidth, useWrapWord = false) => {\n  if (!_.isString(value)) {\n    throw new TypeError('Value must be a string.');\n  }\n\n  if (!Number.isInteger(columnWidth)) {\n    throw new TypeError('Column width must be an integer.');\n  }\n\n  if (columnWidth < 1) {\n    throw new Error('Column width must be greater than 0.');\n  }\n\n  return wrapCell(value, columnWidth, useWrapWord).length;\n};\n"],"file":"calculateCellHeight.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateCellWidthIndex.js b/node_modules/table/dist/calculateCellWidthIndex.js
new file mode 100644
index 00000000..a4df5016
--- /dev/null
+++ b/node_modules/table/dist/calculateCellWidthIndex.js
@@ -0,0 +1,28 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _stringWidth = _interopRequireDefault(require("string-width"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calculates width of each cell contents.
+ *
+ * @param {string[]} cells
+ * @returns {number[]}
+ */
+const calculateCellWidthIndex = cells => {
+  return cells.map(value => {
+    return Math.max(...value.split('\n').map(line => {
+      return (0, _stringWidth.default)(line);
+    }));
+  });
+};
+
+var _default = calculateCellWidthIndex;
+exports.default = _default;
+//# sourceMappingURL=calculateCellWidthIndex.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateCellWidthIndex.js.flow b/node_modules/table/dist/calculateCellWidthIndex.js.flow
new file mode 100644
index 00000000..6e4f7a59
--- /dev/null
+++ b/node_modules/table/dist/calculateCellWidthIndex.js.flow
@@ -0,0 +1,17 @@
+import stringWidth from 'string-width';
+
+/**
+ * Calculates width of each cell contents.
+ *
+ * @param {string[]} cells
+ * @returns {number[]}
+ */
+export default (cells) => {
+  return cells.map((value) => {
+    return Math.max(
+      ...value.split('\n').map((line) => {
+        return stringWidth(line);
+      })
+    );
+  });
+};
diff --git a/node_modules/table/dist/calculateCellWidthIndex.js.map b/node_modules/table/dist/calculateCellWidthIndex.js.map
new file mode 100644
index 00000000..c880cd2f
--- /dev/null
+++ b/node_modules/table/dist/calculateCellWidthIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/calculateCellWidthIndex.js"],"names":["cells","map","value","Math","max","split","line"],"mappings":";;;;;;;AAAA;;;;AAEA;;;;;;gCAMgBA,K,IAAU;AACxB,SAAOA,KAAK,CAACC,GAAN,CAAWC,KAAD,IAAW;AAC1B,WAAOC,IAAI,CAACC,GAAL,CACL,GAAGF,KAAK,CAACG,KAAN,CAAY,IAAZ,EAAkBJ,GAAlB,CAAuBK,IAAD,IAAU;AACjC,aAAO,0BAAYA,IAAZ,CAAP;AACD,KAFE,CADE,CAAP;AAKD,GANM,CAAP;AAOD,C","sourcesContent":["import stringWidth from 'string-width';\n\n/**\n * Calculates width of each cell contents.\n *\n * @param {string[]} cells\n * @returns {number[]}\n */\nexport default (cells) => {\n  return cells.map((value) => {\n    return Math.max(\n      ...value.split('\\n').map((line) => {\n        return stringWidth(line);\n      })\n    );\n  });\n};\n"],"file":"calculateCellWidthIndex.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateMaximumColumnWidthIndex.js b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js
new file mode 100644
index 00000000..ea5d4b9a
--- /dev/null
+++ b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js
@@ -0,0 +1,37 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _calculateCellWidthIndex = _interopRequireDefault(require("./calculateCellWidthIndex"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Produces an array of values that describe the largest value length (width) in every column.
+ *
+ * @param {Array[]} rows
+ * @returns {number[]}
+ */
+const calculateMaximumColumnWidthIndex = rows => {
+  if (!rows[0]) {
+    throw new Error('Dataset must have at least one row.');
+  }
+
+  const columns = new Array(rows[0].length).fill(0);
+  rows.forEach(row => {
+    const columnWidthIndex = (0, _calculateCellWidthIndex.default)(row);
+    columnWidthIndex.forEach((valueWidth, index0) => {
+      if (columns[index0] < valueWidth) {
+        columns[index0] = valueWidth;
+      }
+    });
+  });
+  return columns;
+};
+
+var _default = calculateMaximumColumnWidthIndex;
+exports.default = _default;
+//# sourceMappingURL=calculateMaximumColumnWidthIndex.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateMaximumColumnWidthIndex.js.flow b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js.flow
new file mode 100644
index 00000000..5c8c1098
--- /dev/null
+++ b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js.flow
@@ -0,0 +1,27 @@
+import calculateCellWidthIndex from './calculateCellWidthIndex';
+
+/**
+ * Produces an array of values that describe the largest value length (width) in every column.
+ *
+ * @param {Array[]} rows
+ * @returns {number[]}
+ */
+export default (rows) => {
+  if (!rows[0]) {
+    throw new Error('Dataset must have at least one row.');
+  }
+
+  const columns = new Array(rows[0].length).fill(0);
+
+  rows.forEach((row) => {
+    const columnWidthIndex = calculateCellWidthIndex(row);
+
+    columnWidthIndex.forEach((valueWidth, index0) => {
+      if (columns[index0] < valueWidth) {
+        columns[index0] = valueWidth;
+      }
+    });
+  });
+
+  return columns;
+};
diff --git a/node_modules/table/dist/calculateMaximumColumnWidthIndex.js.map b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js.map
new file mode 100644
index 00000000..c30f4cee
--- /dev/null
+++ b/node_modules/table/dist/calculateMaximumColumnWidthIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/calculateMaximumColumnWidthIndex.js"],"names":["rows","Error","columns","Array","length","fill","forEach","row","columnWidthIndex","valueWidth","index0"],"mappings":";;;;;;;AAAA;;;;AAEA;;;;;;yCAMgBA,I,IAAS;AACvB,MAAI,CAACA,IAAI,CAAC,CAAD,CAAT,EAAc;AACZ,UAAM,IAAIC,KAAJ,CAAU,qCAAV,CAAN;AACD;;AAED,QAAMC,OAAO,GAAG,IAAIC,KAAJ,CAAUH,IAAI,CAAC,CAAD,CAAJ,CAAQI,MAAlB,EAA0BC,IAA1B,CAA+B,CAA/B,CAAhB;AAEAL,EAAAA,IAAI,CAACM,OAAL,CAAcC,GAAD,IAAS;AACpB,UAAMC,gBAAgB,GAAG,sCAAwBD,GAAxB,CAAzB;AAEAC,IAAAA,gBAAgB,CAACF,OAAjB,CAAyB,CAACG,UAAD,EAAaC,MAAb,KAAwB;AAC/C,UAAIR,OAAO,CAACQ,MAAD,CAAP,GAAkBD,UAAtB,EAAkC;AAChCP,QAAAA,OAAO,CAACQ,MAAD,CAAP,GAAkBD,UAAlB;AACD;AACF,KAJD;AAKD,GARD;AAUA,SAAOP,OAAP;AACD,C","sourcesContent":["import calculateCellWidthIndex from './calculateCellWidthIndex';\n\n/**\n * Produces an array of values that describe the largest value length (width) in every column.\n *\n * @param {Array[]} rows\n * @returns {number[]}\n */\nexport default (rows) => {\n  if (!rows[0]) {\n    throw new Error('Dataset must have at least one row.');\n  }\n\n  const columns = new Array(rows[0].length).fill(0);\n\n  rows.forEach((row) => {\n    const columnWidthIndex = calculateCellWidthIndex(row);\n\n    columnWidthIndex.forEach((valueWidth, index0) => {\n      if (columns[index0] < valueWidth) {\n        columns[index0] = valueWidth;\n      }\n    });\n  });\n\n  return columns;\n};\n"],"file":"calculateMaximumColumnWidthIndex.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateRowHeightIndex.js b/node_modules/table/dist/calculateRowHeightIndex.js
new file mode 100644
index 00000000..774a7555
--- /dev/null
+++ b/node_modules/table/dist/calculateRowHeightIndex.js
@@ -0,0 +1,48 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _max2 = _interopRequireDefault(require("lodash/max"));
+
+var _isBoolean2 = _interopRequireDefault(require("lodash/isBoolean"));
+
+var _isNumber2 = _interopRequireDefault(require("lodash/isNumber"));
+
+var _calculateCellHeight = _interopRequireDefault(require("./calculateCellHeight"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Calculates the vertical row span index.
+ *
+ * @param {Array[]} rows
+ * @param {Object} config
+ * @returns {number[]}
+ */
+const calculateRowHeightIndex = (rows, config) => {
+  const tableWidth = rows[0].length;
+  const rowSpanIndex = [];
+  rows.forEach(cells => {
+    const cellHeightIndex = new Array(tableWidth).fill(1);
+    cells.forEach((value, index1) => {
+      if (!(0, _isNumber2.default)(config.columns[index1].width)) {
+        throw new TypeError('column[index].width must be a number.');
+      }
+
+      if (!(0, _isBoolean2.default)(config.columns[index1].wrapWord)) {
+        throw new TypeError('column[index].wrapWord must be a boolean.');
+      }
+
+      cellHeightIndex[index1] = (0, _calculateCellHeight.default)(value, config.columns[index1].width, config.columns[index1].wrapWord);
+    });
+    rowSpanIndex.push((0, _max2.default)(cellHeightIndex));
+  });
+  return rowSpanIndex;
+};
+
+var _default = calculateRowHeightIndex;
+exports.default = _default;
+//# sourceMappingURL=calculateRowHeightIndex.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/calculateRowHeightIndex.js.flow b/node_modules/table/dist/calculateRowHeightIndex.js.flow
new file mode 100644
index 00000000..26879026
--- /dev/null
+++ b/node_modules/table/dist/calculateRowHeightIndex.js.flow
@@ -0,0 +1,35 @@
+import _ from 'lodash';
+import calculateCellHeight from './calculateCellHeight';
+
+/**
+ * Calculates the vertical row span index.
+ *
+ * @param {Array[]} rows
+ * @param {Object} config
+ * @returns {number[]}
+ */
+export default (rows, config) => {
+  const tableWidth = rows[0].length;
+
+  const rowSpanIndex = [];
+
+  rows.forEach((cells) => {
+    const cellHeightIndex = new Array(tableWidth).fill(1);
+
+    cells.forEach((value, index1) => {
+      if (!_.isNumber(config.columns[index1].width)) {
+        throw new TypeError('column[index].width must be a number.');
+      }
+
+      if (!_.isBoolean(config.columns[index1].wrapWord)) {
+        throw new TypeError('column[index].wrapWord must be a boolean.');
+      }
+
+      cellHeightIndex[index1] = calculateCellHeight(value, config.columns[index1].width, config.columns[index1].wrapWord);
+    });
+
+    rowSpanIndex.push(_.max(cellHeightIndex));
+  });
+
+  return rowSpanIndex;
+};
diff --git a/node_modules/table/dist/calculateRowHeightIndex.js.map b/node_modules/table/dist/calculateRowHeightIndex.js.map
new file mode 100644
index 00000000..009dc000
--- /dev/null
+++ b/node_modules/table/dist/calculateRowHeightIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/calculateRowHeightIndex.js"],"names":["rows","config","tableWidth","length","rowSpanIndex","forEach","cells","cellHeightIndex","Array","fill","value","index1","columns","width","TypeError","wrapWord","push"],"mappings":";;;;;;;;;;;;;AACA;;;;AAEA;;;;;;;iCAOgBA,I,EAAMC,M,KAAW;AAC/B,QAAMC,UAAU,GAAGF,IAAI,CAAC,CAAD,CAAJ,CAAQG,MAA3B;AAEA,QAAMC,YAAY,GAAG,EAArB;AAEAJ,EAAAA,IAAI,CAACK,OAAL,CAAcC,KAAD,IAAW;AACtB,UAAMC,eAAe,GAAG,IAAIC,KAAJ,CAAUN,UAAV,EAAsBO,IAAtB,CAA2B,CAA3B,CAAxB;AAEAH,IAAAA,KAAK,CAACD,OAAN,CAAc,CAACK,KAAD,EAAQC,MAAR,KAAmB;AAC/B,UAAI,CAAC,wBAAWV,MAAM,CAACW,OAAP,CAAeD,MAAf,EAAuBE,KAAlC,CAAL,EAA+C;AAC7C,cAAM,IAAIC,SAAJ,CAAc,uCAAd,CAAN;AACD;;AAED,UAAI,CAAC,yBAAYb,MAAM,CAACW,OAAP,CAAeD,MAAf,EAAuBI,QAAnC,CAAL,EAAmD;AACjD,cAAM,IAAID,SAAJ,CAAc,2CAAd,CAAN;AACD;;AAEDP,MAAAA,eAAe,CAACI,MAAD,CAAf,GAA0B,kCAAoBD,KAApB,EAA2BT,MAAM,CAACW,OAAP,CAAeD,MAAf,EAAuBE,KAAlD,EAAyDZ,MAAM,CAACW,OAAP,CAAeD,MAAf,EAAuBI,QAAhF,CAA1B;AACD,KAVD;AAYAX,IAAAA,YAAY,CAACY,IAAb,CAAkB,mBAAMT,eAAN,CAAlB;AACD,GAhBD;AAkBA,SAAOH,YAAP;AACD,C","sourcesContent":["import _ from 'lodash';\nimport calculateCellHeight from './calculateCellHeight';\n\n/**\n * Calculates the vertical row span index.\n *\n * @param {Array[]} rows\n * @param {Object} config\n * @returns {number[]}\n */\nexport default (rows, config) => {\n  const tableWidth = rows[0].length;\n\n  const rowSpanIndex = [];\n\n  rows.forEach((cells) => {\n    const cellHeightIndex = new Array(tableWidth).fill(1);\n\n    cells.forEach((value, index1) => {\n      if (!_.isNumber(config.columns[index1].width)) {\n        throw new TypeError('column[index].width must be a number.');\n      }\n\n      if (!_.isBoolean(config.columns[index1].wrapWord)) {\n        throw new TypeError('column[index].wrapWord must be a boolean.');\n      }\n\n      cellHeightIndex[index1] = calculateCellHeight(value, config.columns[index1].width, config.columns[index1].wrapWord);\n    });\n\n    rowSpanIndex.push(_.max(cellHeightIndex));\n  });\n\n  return rowSpanIndex;\n};\n"],"file":"calculateRowHeightIndex.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/createStream.js b/node_modules/table/dist/createStream.js
new file mode 100644
index 00000000..269aae93
--- /dev/null
+++ b/node_modules/table/dist/createStream.js
@@ -0,0 +1,132 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _mapValues2 = _interopRequireDefault(require("lodash/mapValues"));
+
+var _values2 = _interopRequireDefault(require("lodash/values"));
+
+var _trimEnd2 = _interopRequireDefault(require("lodash/trimEnd"));
+
+var _makeStreamConfig = _interopRequireDefault(require("./makeStreamConfig"));
+
+var _drawRow = _interopRequireDefault(require("./drawRow"));
+
+var _drawBorder = require("./drawBorder");
+
+var _stringifyTableData = _interopRequireDefault(require("./stringifyTableData"));
+
+var _truncateTableData = _interopRequireDefault(require("./truncateTableData"));
+
+var _mapDataUsingRowHeightIndex = _interopRequireDefault(require("./mapDataUsingRowHeightIndex"));
+
+var _alignTableData = _interopRequireDefault(require("./alignTableData"));
+
+var _padTableData = _interopRequireDefault(require("./padTableData"));
+
+var _calculateRowHeightIndex = _interopRequireDefault(require("./calculateRowHeightIndex"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} data
+ * @param {Object} config
+ * @returns {Array}
+ */
+const prepareData = (data, config) => {
+  let rows;
+  rows = (0, _stringifyTableData.default)(data);
+  rows = (0, _truncateTableData.default)(data, config);
+  const rowHeightIndex = (0, _calculateRowHeightIndex.default)(rows, config);
+  rows = (0, _mapDataUsingRowHeightIndex.default)(rows, rowHeightIndex, config);
+  rows = (0, _alignTableData.default)(rows, config);
+  rows = (0, _padTableData.default)(rows, config);
+  return rows;
+};
+/**
+ * @param {string[]} row
+ * @param {number[]} columnWidthIndex
+ * @param {Object} config
+ * @returns {undefined}
+ */
+
+
+const create = (row, columnWidthIndex, config) => {
+  const rows = prepareData([row], config);
+  const body = rows.map(literalRow => {
+    return (0, _drawRow.default)(literalRow, config.border);
+  }).join('');
+  let output;
+  output = '';
+  output += (0, _drawBorder.drawBorderTop)(columnWidthIndex, config.border);
+  output += body;
+  output += (0, _drawBorder.drawBorderBottom)(columnWidthIndex, config.border);
+  output = (0, _trimEnd2.default)(output);
+  process.stdout.write(output);
+};
+/**
+ * @param {string[]} row
+ * @param {number[]} columnWidthIndex
+ * @param {Object} config
+ * @returns {undefined}
+ */
+
+
+const append = (row, columnWidthIndex, config) => {
+  const rows = prepareData([row], config);
+  const body = rows.map(literalRow => {
+    return (0, _drawRow.default)(literalRow, config.border);
+  }).join('');
+  let output = '';
+  const bottom = (0, _drawBorder.drawBorderBottom)(columnWidthIndex, config.border);
+
+  if (bottom !== '\n') {
+    output = '\r\u001B[K';
+  }
+
+  output += (0, _drawBorder.drawBorderJoin)(columnWidthIndex, config.border);
+  output += body;
+  output += bottom;
+  output = (0, _trimEnd2.default)(output);
+  process.stdout.write(output);
+};
+/**
+ * @param {Object} userConfig
+ * @returns {Object}
+ */
+
+
+const createStream = (userConfig = {}) => {
+  const config = (0, _makeStreamConfig.default)(userConfig); // @todo Use 'Object.values' when Node.js v6 support is dropped.
+
+  const columnWidthIndex = (0, _values2.default)((0, _mapValues2.default)(config.columns, column => {
+    return column.width + column.paddingLeft + column.paddingRight;
+  }));
+  let empty;
+  empty = true;
+  return {
+    /**
+     * @param {string[]} row
+     * @returns {undefined}
+     */
+    write: row => {
+      if (row.length !== config.columnCount) {
+        throw new Error('Row cell count does not match the config.columnCount.');
+      }
+
+      if (empty) {
+        empty = false;
+        return create(row, columnWidthIndex, config);
+      } else {
+        return append(row, columnWidthIndex, config);
+      }
+    }
+  };
+};
+
+var _default = createStream;
+exports.default = _default;
+//# sourceMappingURL=createStream.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/createStream.js.flow b/node_modules/table/dist/createStream.js.flow
new file mode 100644
index 00000000..fd5eac47
--- /dev/null
+++ b/node_modules/table/dist/createStream.js.flow
@@ -0,0 +1,127 @@
+import _ from 'lodash';
+import makeStreamConfig from './makeStreamConfig';
+import drawRow from './drawRow';
+import {
+  drawBorderBottom,
+  drawBorderJoin,
+  drawBorderTop
+} from './drawBorder';
+import stringifyTableData from './stringifyTableData';
+import truncateTableData from './truncateTableData';
+import mapDataUsingRowHeightIndex from './mapDataUsingRowHeightIndex';
+import alignTableData from './alignTableData';
+import padTableData from './padTableData';
+import calculateRowHeightIndex from './calculateRowHeightIndex';
+
+/**
+ * @param {Array} data
+ * @param {Object} config
+ * @returns {Array}
+ */
+const prepareData = (data, config) => {
+  let rows;
+
+  rows = stringifyTableData(data);
+
+  rows = truncateTableData(data, config);
+
+  const rowHeightIndex = calculateRowHeightIndex(rows, config);
+
+  rows = mapDataUsingRowHeightIndex(rows, rowHeightIndex, config);
+  rows = alignTableData(rows, config);
+  rows = padTableData(rows, config);
+
+  return rows;
+};
+
+/**
+ * @param {string[]} row
+ * @param {number[]} columnWidthIndex
+ * @param {Object} config
+ * @returns {undefined}
+ */
+const create = (row, columnWidthIndex, config) => {
+  const rows = prepareData([row], config);
+
+  const body = rows.map((literalRow) => {
+    return drawRow(literalRow, config.border);
+  }).join('');
+
+  let output;
+
+  output = '';
+
+  output += drawBorderTop(columnWidthIndex, config.border);
+  output += body;
+  output += drawBorderBottom(columnWidthIndex, config.border);
+
+  output = _.trimEnd(output);
+
+  process.stdout.write(output);
+};
+
+/**
+ * @param {string[]} row
+ * @param {number[]} columnWidthIndex
+ * @param {Object} config
+ * @returns {undefined}
+ */
+const append = (row, columnWidthIndex, config) => {
+  const rows = prepareData([row], config);
+
+  const body = rows.map((literalRow) => {
+    return drawRow(literalRow, config.border);
+  }).join('');
+
+  let output = '';
+  const bottom = drawBorderBottom(columnWidthIndex, config.border);
+
+  if (bottom !== '\n') {
+    output = '\r\u001B[K';
+  }
+
+  output += drawBorderJoin(columnWidthIndex, config.border);
+  output += body;
+  output += bottom;
+
+  output = _.trimEnd(output);
+
+  process.stdout.write(output);
+};
+
+/**
+ * @param {Object} userConfig
+ * @returns {Object}
+ */
+export default (userConfig = {}) => {
+  const config = makeStreamConfig(userConfig);
+
+  // @todo Use 'Object.values' when Node.js v6 support is dropped.
+  const columnWidthIndex = _.values(_.mapValues(config.columns, (column) => {
+    return column.width + column.paddingLeft + column.paddingRight;
+  }));
+
+  let empty;
+
+  empty = true;
+
+  return {
+    /**
+     * @param {string[]} row
+     * @returns {undefined}
+     */
+    write: (row) => {
+      if (row.length !== config.columnCount) {
+        throw new Error('Row cell count does not match the config.columnCount.');
+      }
+
+      if (empty) {
+        empty = false;
+
+        return create(row, columnWidthIndex, config);
+      } else {
+        return append(row, columnWidthIndex, config);
+      }
+    }
+  };
+};
diff --git a/node_modules/table/dist/createStream.js.map b/node_modules/table/dist/createStream.js.map
new file mode 100644
index 00000000..fbd3b788
--- /dev/null
+++ b/node_modules/table/dist/createStream.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/createStream.js"],"names":["prepareData","data","config","rows","rowHeightIndex","create","row","columnWidthIndex","body","map","literalRow","border","join","output","process","stdout","write","append","bottom","userConfig","columns","column","width","paddingLeft","paddingRight","empty","length","columnCount","Error"],"mappings":";;;;;;;;;;;;;AACA;;AACA;;AACA;;AAKA;;AACA;;AACA;;AACA;;AACA;;AACA;;;;AAEA;;;;;AAKA,MAAMA,WAAW,GAAG,CAACC,IAAD,EAAOC,MAAP,KAAkB;AACpC,MAAIC,IAAJ;AAEAA,EAAAA,IAAI,GAAG,iCAAmBF,IAAnB,CAAP;AAEAE,EAAAA,IAAI,GAAG,gCAAkBF,IAAlB,EAAwBC,MAAxB,CAAP;AAEA,QAAME,cAAc,GAAG,sCAAwBD,IAAxB,EAA8BD,MAA9B,CAAvB;AAEAC,EAAAA,IAAI,GAAG,yCAA2BA,IAA3B,EAAiCC,cAAjC,EAAiDF,MAAjD,CAAP;AACAC,EAAAA,IAAI,GAAG,6BAAeA,IAAf,EAAqBD,MAArB,CAAP;AACAC,EAAAA,IAAI,GAAG,2BAAaA,IAAb,EAAmBD,MAAnB,CAAP;AAEA,SAAOC,IAAP;AACD,CAdD;AAgBA;;;;;;;;AAMA,MAAME,MAAM,GAAG,CAACC,GAAD,EAAMC,gBAAN,EAAwBL,MAAxB,KAAmC;AAChD,QAAMC,IAAI,GAAGH,WAAW,CAAC,CAACM,GAAD,CAAD,EAAQJ,MAAR,CAAxB;AAEA,QAAMM,IAAI,GAAGL,IAAI,CAACM,GAAL,CAAUC,UAAD,IAAgB;AACpC,WAAO,sBAAQA,UAAR,EAAoBR,MAAM,CAACS,MAA3B,CAAP;AACD,GAFY,EAEVC,IAFU,CAEL,EAFK,CAAb;AAIA,MAAIC,MAAJ;AAEAA,EAAAA,MAAM,GAAG,EAAT;AAEAA,EAAAA,MAAM,IAAI,+BAAcN,gBAAd,EAAgCL,MAAM,CAACS,MAAvC,CAAV;AACAE,EAAAA,MAAM,IAAIL,IAAV;AACAK,EAAAA,MAAM,IAAI,kCAAiBN,gBAAjB,EAAmCL,MAAM,CAACS,MAA1C,CAAV;AAEAE,EAAAA,MAAM,GAAG,uBAAUA,MAAV,CAAT;AAEAC,EAAAA,OAAO,CAACC,MAAR,CAAeC,KAAf,CAAqBH,MAArB;AACD,CAlBD;AAoBA;;;;;;;;AAMA,MAAMI,MAAM,GAAG,CAACX,GAAD,EAAMC,gBAAN,EAAwBL,MAAxB,KAAmC;AAChD,QAAMC,IAAI,GAAGH,WAAW,CAAC,CAACM,GAAD,CAAD,EAAQJ,MAAR,CAAxB;AAEA,QAAMM,IAAI,GAAGL,IAAI,CAACM,GAAL,CAAUC,UAAD,IAAgB;AACpC,WAAO,sBAAQA,UAAR,EAAoBR,MAAM,CAACS,MAA3B,CAAP;AACD,GAFY,EAEVC,IAFU,CAEL,EAFK,CAAb;AAIA,MAAIC,MAAM,GAAG,EAAb;AACA,QAAMK,MAAM,GAAG,kCAAiBX,gBAAjB,EAAmCL,MAAM,CAACS,MAA1C,CAAf;;AAEA,MAAIO,MAAM,KAAK,IAAf,EAAqB;AACnBL,IAAAA,MAAM,GAAG,YAAT;AACD;;AAEDA,EAAAA,MAAM,IAAI,gCAAeN,gBAAf,EAAiCL,MAAM,CAACS,MAAxC,CAAV;AACAE,EAAAA,MAAM,IAAIL,IAAV;AACAK,EAAAA,MAAM,IAAIK,MAAV;AAEAL,EAAAA,MAAM,GAAG,uBAAUA,MAAV,CAAT;AAEAC,EAAAA,OAAO,CAACC,MAAR,CAAeC,KAAf,CAAqBH,MAArB;AACD,CArBD;AAuBA;;;;;;sBAIgBM,UAAU,GAAG,E,KAAO;AAClC,QAAMjB,MAAM,GAAG,+BAAiBiB,UAAjB,CAAf,CADkC,CAGlC;;AACA,QAAMZ,gBAAgB,GAAG,sBAAS,yBAAYL,MAAM,CAACkB,OAAnB,EAA6BC,MAAD,IAAY;AACxE,WAAOA,MAAM,CAACC,KAAP,GAAeD,MAAM,CAACE,WAAtB,GAAoCF,MAAM,CAACG,YAAlD;AACD,GAFiC,CAAT,CAAzB;AAIA,MAAIC,KAAJ;AAEAA,EAAAA,KAAK,GAAG,IAAR;AAEA,SAAO;AACL;;;;AAIAT,IAAAA,KAAK,EAAGV,GAAD,IAAS;AACd,UAAIA,GAAG,CAACoB,MAAJ,KAAexB,MAAM,CAACyB,WAA1B,EAAuC;AACrC,cAAM,IAAIC,KAAJ,CAAU,uDAAV,CAAN;AACD;;AAED,UAAIH,KAAJ,EAAW;AACTA,QAAAA,KAAK,GAAG,KAAR;AAEA,eAAOpB,MAAM,CAACC,GAAD,EAAMC,gBAAN,EAAwBL,MAAxB,CAAb;AACD,OAJD,MAIO;AACL,eAAOe,MAAM,CAACX,GAAD,EAAMC,gBAAN,EAAwBL,MAAxB,CAAb;AACD;AACF;AAjBI,GAAP;AAmBD,C","sourcesContent":["import _ from 'lodash';\nimport makeStreamConfig from './makeStreamConfig';\nimport drawRow from './drawRow';\nimport {\n  drawBorderBottom,\n  drawBorderJoin,\n  drawBorderTop\n} from './drawBorder';\nimport stringifyTableData from './stringifyTableData';\nimport truncateTableData from './truncateTableData';\nimport mapDataUsingRowHeightIndex from './mapDataUsingRowHeightIndex';\nimport alignTableData from './alignTableData';\nimport padTableData from './padTableData';\nimport calculateRowHeightIndex from './calculateRowHeightIndex';\n\n/**\n * @param {Array} data\n * @param {Object} config\n * @returns {Array}\n */\nconst prepareData = (data, config) => {\n  let rows;\n\n  rows = stringifyTableData(data);\n\n  rows = truncateTableData(data, config);\n\n  const rowHeightIndex = calculateRowHeightIndex(rows, config);\n\n  rows = mapDataUsingRowHeightIndex(rows, rowHeightIndex, config);\n  rows = alignTableData(rows, config);\n  rows = padTableData(rows, config);\n\n  return rows;\n};\n\n/**\n * @param {string[]} row\n * @param {number[]} columnWidthIndex\n * @param {Object} config\n * @returns {undefined}\n */\nconst create = (row, columnWidthIndex, config) => {\n  const rows = prepareData([row], config);\n\n  const body = rows.map((literalRow) => {\n    return drawRow(literalRow, config.border);\n  }).join('');\n\n  let output;\n\n  output = '';\n\n  output += drawBorderTop(columnWidthIndex, config.border);\n  output += body;\n  output += drawBorderBottom(columnWidthIndex, config.border);\n\n  output = _.trimEnd(output);\n\n  process.stdout.write(output);\n};\n\n/**\n * @param {string[]} row\n * @param {number[]} columnWidthIndex\n * @param {Object} config\n * @returns {undefined}\n */\nconst append = (row, columnWidthIndex, config) => {\n  const rows = prepareData([row], config);\n\n  const body = rows.map((literalRow) => {\n    return drawRow(literalRow, config.border);\n  }).join('');\n\n  let output = '';\n  const bottom = drawBorderBottom(columnWidthIndex, config.border);\n\n  if (bottom !== '\\n') {\n    output = '\\r\\u001B[K';\n  }\n\n  output += drawBorderJoin(columnWidthIndex, config.border);\n  output += body;\n  output += bottom;\n\n  output = _.trimEnd(output);\n\n  process.stdout.write(output);\n};\n\n/**\n * @param {Object} userConfig\n * @returns {Object}\n */\nexport default (userConfig = {}) => {\n  const config = makeStreamConfig(userConfig);\n\n  // @todo Use 'Object.values' when Node.js v6 support is dropped.\n  const columnWidthIndex = _.values(_.mapValues(config.columns, (column) => {\n    return column.width + column.paddingLeft + column.paddingRight;\n  }));\n\n  let empty;\n\n  empty = true;\n\n  return {\n    /**\n     * @param {string[]} row\n     * @returns {undefined}\n     */\n    write: (row) => {\n      if (row.length !== config.columnCount) {\n        throw new Error('Row cell count does not match the config.columnCount.');\n      }\n\n      if (empty) {\n        empty = false;\n\n        return create(row, columnWidthIndex, config);\n      } else {\n        return append(row, columnWidthIndex, config);\n      }\n    }\n  };\n};\n"],"file":"createStream.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/drawBorder.js b/node_modules/table/dist/drawBorder.js
new file mode 100644
index 00000000..67227e2a
--- /dev/null
+++ b/node_modules/table/dist/drawBorder.js
@@ -0,0 +1,110 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.drawBorderTop = exports.drawBorderJoin = exports.drawBorderBottom = exports.drawBorder = void 0;
+
+/**
+ * @typedef drawBorder~parts
+ * @property {string} left
+ * @property {string} right
+ * @property {string} body
+ * @property {string} join
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorder~parts} parts
+ * @returns {string}
+ */
+const drawBorder = (columnSizeIndex, parts) => {
+  const columns = columnSizeIndex.map(size => {
+    return parts.body.repeat(size);
+  }).join(parts.join);
+  return parts.left + columns + parts.right + '\n';
+};
+/**
+ * @typedef drawBorderTop~parts
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} topBody
+ * @property {string} topJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderTop~parts} parts
+ * @returns {string}
+ */
+
+
+exports.drawBorder = drawBorder;
+
+const drawBorderTop = (columnSizeIndex, parts) => {
+  const border = drawBorder(columnSizeIndex, {
+    body: parts.topBody,
+    join: parts.topJoin,
+    left: parts.topLeft,
+    right: parts.topRight
+  });
+
+  if (border === '\n') {
+    return '';
+  }
+
+  return border;
+};
+/**
+ * @typedef drawBorderJoin~parts
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinBody
+ * @property {string} joinJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderJoin~parts} parts
+ * @returns {string}
+ */
+
+
+exports.drawBorderTop = drawBorderTop;
+
+const drawBorderJoin = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.joinBody,
+    join: parts.joinJoin,
+    left: parts.joinLeft,
+    right: parts.joinRight
+  });
+};
+/**
+ * @typedef drawBorderBottom~parts
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} topBody
+ * @property {string} topJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderBottom~parts} parts
+ * @returns {string}
+ */
+
+
+exports.drawBorderJoin = drawBorderJoin;
+
+const drawBorderBottom = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.bottomBody,
+    join: parts.bottomJoin,
+    left: parts.bottomLeft,
+    right: parts.bottomRight
+  });
+};
+
+exports.drawBorderBottom = drawBorderBottom;
+//# sourceMappingURL=drawBorder.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/drawBorder.js.flow b/node_modules/table/dist/drawBorder.js.flow
new file mode 100644
index 00000000..16b2aebf
--- /dev/null
+++ b/node_modules/table/dist/drawBorder.js.flow
@@ -0,0 +1,101 @@
+/**
+ * @typedef drawBorder~parts
+ * @property {string} left
+ * @property {string} right
+ * @property {string} body
+ * @property {string} join
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorder~parts} parts
+ * @returns {string}
+ */
+const drawBorder = (columnSizeIndex, parts) => {
+  const columns = columnSizeIndex
+    .map((size) => {
+      return parts.body.repeat(size);
+    })
+    .join(parts.join);
+
+  return parts.left + columns + parts.right + '\n';
+};
+
+/**
+ * @typedef drawBorderTop~parts
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} topBody
+ * @property {string} topJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderTop~parts} parts
+ * @returns {string}
+ */
+const drawBorderTop = (columnSizeIndex, parts) => {
+  const border = drawBorder(columnSizeIndex, {
+    body: parts.topBody,
+    join: parts.topJoin,
+    left: parts.topLeft,
+    right: parts.topRight
+  });
+
+  if (border === '\n') {
+    return '';
+  }
+
+  return border;
+};
+
+/**
+ * @typedef drawBorderJoin~parts
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinBody
+ * @property {string} joinJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderJoin~parts} parts
+ * @returns {string}
+ */
+const drawBorderJoin = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.joinBody,
+    join: parts.joinJoin,
+    left: parts.joinLeft,
+    right: parts.joinRight
+  });
+};
+
+/**
+ * @typedef drawBorderBottom~parts
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} topBody
+ * @property {string} topJoin
+ */
+
+/**
+ * @param {number[]} columnSizeIndex
+ * @param {drawBorderBottom~parts} parts
+ * @returns {string}
+ */
+const drawBorderBottom = (columnSizeIndex, parts) => {
+  return drawBorder(columnSizeIndex, {
+    body: parts.bottomBody,
+    join: parts.bottomJoin,
+    left: parts.bottomLeft,
+    right: parts.bottomRight
+  });
+};
+
+export {
+  drawBorder,
+  drawBorderBottom,
+  drawBorderJoin,
+  drawBorderTop
+};
diff --git a/node_modules/table/dist/drawBorder.js.map b/node_modules/table/dist/drawBorder.js.map
new file mode 100644
index 00000000..4b1a2206
--- /dev/null
+++ b/node_modules/table/dist/drawBorder.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/drawBorder.js"],"names":["drawBorder","columnSizeIndex","parts","columns","map","size","body","repeat","join","left","right","drawBorderTop","border","topBody","topJoin","topLeft","topRight","drawBorderJoin","joinBody","joinJoin","joinLeft","joinRight","drawBorderBottom","bottomBody","bottomJoin","bottomLeft","bottomRight"],"mappings":";;;;;;;AAAA;;;;;;;;AAQA;;;;;AAKA,MAAMA,UAAU,GAAG,CAACC,eAAD,EAAkBC,KAAlB,KAA4B;AAC7C,QAAMC,OAAO,GAAGF,eAAe,CAC5BG,GADa,CACRC,IAAD,IAAU;AACb,WAAOH,KAAK,CAACI,IAAN,CAAWC,MAAX,CAAkBF,IAAlB,CAAP;AACD,GAHa,EAIbG,IAJa,CAIRN,KAAK,CAACM,IAJE,CAAhB;AAMA,SAAON,KAAK,CAACO,IAAN,GAAaN,OAAb,GAAuBD,KAAK,CAACQ,KAA7B,GAAqC,IAA5C;AACD,CARD;AAUA;;;;;;;;AAQA;;;;;;;;;AAKA,MAAMC,aAAa,GAAG,CAACV,eAAD,EAAkBC,KAAlB,KAA4B;AAChD,QAAMU,MAAM,GAAGZ,UAAU,CAACC,eAAD,EAAkB;AACzCK,IAAAA,IAAI,EAAEJ,KAAK,CAACW,OAD6B;AAEzCL,IAAAA,IAAI,EAAEN,KAAK,CAACY,OAF6B;AAGzCL,IAAAA,IAAI,EAAEP,KAAK,CAACa,OAH6B;AAIzCL,IAAAA,KAAK,EAAER,KAAK,CAACc;AAJ4B,GAAlB,CAAzB;;AAOA,MAAIJ,MAAM,KAAK,IAAf,EAAqB;AACnB,WAAO,EAAP;AACD;;AAED,SAAOA,MAAP;AACD,CAbD;AAeA;;;;;;;;AAQA;;;;;;;;;AAKA,MAAMK,cAAc,GAAG,CAAChB,eAAD,EAAkBC,KAAlB,KAA4B;AACjD,SAAOF,UAAU,CAACC,eAAD,EAAkB;AACjCK,IAAAA,IAAI,EAAEJ,KAAK,CAACgB,QADqB;AAEjCV,IAAAA,IAAI,EAAEN,KAAK,CAACiB,QAFqB;AAGjCV,IAAAA,IAAI,EAAEP,KAAK,CAACkB,QAHqB;AAIjCV,IAAAA,KAAK,EAAER,KAAK,CAACmB;AAJoB,GAAlB,CAAjB;AAMD,CAPD;AASA;;;;;;;;AAQA;;;;;;;;;AAKA,MAAMC,gBAAgB,GAAG,CAACrB,eAAD,EAAkBC,KAAlB,KAA4B;AACnD,SAAOF,UAAU,CAACC,eAAD,EAAkB;AACjCK,IAAAA,IAAI,EAAEJ,KAAK,CAACqB,UADqB;AAEjCf,IAAAA,IAAI,EAAEN,KAAK,CAACsB,UAFqB;AAGjCf,IAAAA,IAAI,EAAEP,KAAK,CAACuB,UAHqB;AAIjCf,IAAAA,KAAK,EAAER,KAAK,CAACwB;AAJoB,GAAlB,CAAjB;AAMD,CAPD","sourcesContent":["/**\n * @typedef drawBorder~parts\n * @property {string} left\n * @property {string} right\n * @property {string} body\n * @property {string} join\n */\n\n/**\n * @param {number[]} columnSizeIndex\n * @param {drawBorder~parts} parts\n * @returns {string}\n */\nconst drawBorder = (columnSizeIndex, parts) => {\n  const columns = columnSizeIndex\n    .map((size) => {\n      return parts.body.repeat(size);\n    })\n    .join(parts.join);\n\n  return parts.left + columns + parts.right + '\\n';\n};\n\n/**\n * @typedef drawBorderTop~parts\n * @property {string} topLeft\n * @property {string} topRight\n * @property {string} topBody\n * @property {string} topJoin\n */\n\n/**\n * @param {number[]} columnSizeIndex\n * @param {drawBorderTop~parts} parts\n * @returns {string}\n */\nconst drawBorderTop = (columnSizeIndex, parts) => {\n  const border = drawBorder(columnSizeIndex, {\n    body: parts.topBody,\n    join: parts.topJoin,\n    left: parts.topLeft,\n    right: parts.topRight\n  });\n\n  if (border === '\\n') {\n    return '';\n  }\n\n  return border;\n};\n\n/**\n * @typedef drawBorderJoin~parts\n * @property {string} joinLeft\n * @property {string} joinRight\n * @property {string} joinBody\n * @property {string} joinJoin\n */\n\n/**\n * @param {number[]} columnSizeIndex\n * @param {drawBorderJoin~parts} parts\n * @returns {string}\n */\nconst drawBorderJoin = (columnSizeIndex, parts) => {\n  return drawBorder(columnSizeIndex, {\n    body: parts.joinBody,\n    join: parts.joinJoin,\n    left: parts.joinLeft,\n    right: parts.joinRight\n  });\n};\n\n/**\n * @typedef drawBorderBottom~parts\n * @property {string} topLeft\n * @property {string} topRight\n * @property {string} topBody\n * @property {string} topJoin\n */\n\n/**\n * @param {number[]} columnSizeIndex\n * @param {drawBorderBottom~parts} parts\n * @returns {string}\n */\nconst drawBorderBottom = (columnSizeIndex, parts) => {\n  return drawBorder(columnSizeIndex, {\n    body: parts.bottomBody,\n    join: parts.bottomJoin,\n    left: parts.bottomLeft,\n    right: parts.bottomRight\n  });\n};\n\nexport {\n  drawBorder,\n  drawBorderBottom,\n  drawBorderJoin,\n  drawBorderTop\n};\n"],"file":"drawBorder.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/drawRow.js b/node_modules/table/dist/drawRow.js
new file mode 100644
index 00000000..800ca25b
--- /dev/null
+++ b/node_modules/table/dist/drawRow.js
@@ -0,0 +1,26 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+/**
+ * @typedef {Object} drawRow~border
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ */
+
+/**
+ * @param {number[]} columns
+ * @param {drawRow~border} border
+ * @returns {string}
+ */
+const drawRow = (columns, border) => {
+  return border.bodyLeft + columns.join(border.bodyJoin) + border.bodyRight + '\n';
+};
+
+var _default = drawRow;
+exports.default = _default;
+//# sourceMappingURL=drawRow.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/drawRow.js.flow b/node_modules/table/dist/drawRow.js.flow
new file mode 100644
index 00000000..fdeceefa
--- /dev/null
+++ b/node_modules/table/dist/drawRow.js.flow
@@ -0,0 +1,15 @@
+/**
+ * @typedef {Object} drawRow~border
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ */
+
+/**
+ * @param {number[]} columns
+ * @param {drawRow~border} border
+ * @returns {string}
+ */
+export default (columns, border) => {
+  return border.bodyLeft + columns.join(border.bodyJoin) + border.bodyRight + '\n';
+};
diff --git a/node_modules/table/dist/drawRow.js.map b/node_modules/table/dist/drawRow.js.map
new file mode 100644
index 00000000..4541d196
--- /dev/null
+++ b/node_modules/table/dist/drawRow.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/drawRow.js"],"names":["columns","border","bodyLeft","join","bodyJoin","bodyRight"],"mappings":";;;;;;;AAAA;;;;;;;AAOA;;;;;iBAKgBA,O,EAASC,M,KAAW;AAClC,SAAOA,MAAM,CAACC,QAAP,GAAkBF,OAAO,CAACG,IAAR,CAAaF,MAAM,CAACG,QAApB,CAAlB,GAAkDH,MAAM,CAACI,SAAzD,GAAqE,IAA5E;AACD,C","sourcesContent":["/**\n * @typedef {Object} drawRow~border\n * @property {string} bodyLeft\n * @property {string} bodyRight\n * @property {string} bodyJoin\n */\n\n/**\n * @param {number[]} columns\n * @param {drawRow~border} border\n * @returns {string}\n */\nexport default (columns, border) => {\n  return border.bodyLeft + columns.join(border.bodyJoin) + border.bodyRight + '\\n';\n};\n"],"file":"drawRow.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/drawTable.js b/node_modules/table/dist/drawTable.js
new file mode 100644
index 00000000..fbfdc201
--- /dev/null
+++ b/node_modules/table/dist/drawTable.js
@@ -0,0 +1,59 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _drawBorder = require("./drawBorder");
+
+var _drawRow = _interopRequireDefault(require("./drawRow"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} rows
+ * @param {Object} border
+ * @param {Array} columnSizeIndex
+ * @param {Array} rowSpanIndex
+ * @param {Function} drawHorizontalLine
+ * @param {boolean} singleLine
+ * @returns {string}
+ */
+const drawTable = (rows, border, columnSizeIndex, rowSpanIndex, drawHorizontalLine, singleLine) => {
+  let output;
+  let realRowIndex;
+  let rowHeight;
+  const rowCount = rows.length;
+  realRowIndex = 0;
+  output = '';
+
+  if (drawHorizontalLine(realRowIndex, rowCount)) {
+    output += (0, _drawBorder.drawBorderTop)(columnSizeIndex, border);
+  }
+
+  rows.forEach((row, index0) => {
+    output += (0, _drawRow.default)(row, border);
+
+    if (!rowHeight) {
+      rowHeight = rowSpanIndex[realRowIndex];
+      realRowIndex++;
+    }
+
+    rowHeight--;
+
+    if (!singleLine && rowHeight === 0 && index0 !== rowCount - 1 && drawHorizontalLine(realRowIndex, rowCount)) {
+      output += (0, _drawBorder.drawBorderJoin)(columnSizeIndex, border);
+    }
+  });
+
+  if (drawHorizontalLine(realRowIndex, rowCount)) {
+    output += (0, _drawBorder.drawBorderBottom)(columnSizeIndex, border);
+  }
+
+  return output;
+};
+
+var _default = drawTable;
+exports.default = _default;
+//# sourceMappingURL=drawTable.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/drawTable.js.flow b/node_modules/table/dist/drawTable.js.flow
new file mode 100644
index 00000000..cffe956f
--- /dev/null
+++ b/node_modules/table/dist/drawTable.js.flow
@@ -0,0 +1,53 @@
+import {
+  drawBorderTop,
+  drawBorderJoin,
+  drawBorderBottom
+} from './drawBorder';
+import drawRow from './drawRow';
+
+/**
+ * @param {Array} rows
+ * @param {Object} border
+ * @param {Array} columnSizeIndex
+ * @param {Array} rowSpanIndex
+ * @param {Function} drawHorizontalLine
+ * @param {boolean} singleLine
+ * @returns {string}
+ */
+export default (rows, border, columnSizeIndex, rowSpanIndex, drawHorizontalLine, singleLine) => {
+  let output;
+  let realRowIndex;
+  let rowHeight;
+
+  const rowCount = rows.length;
+
+  realRowIndex = 0;
+
+  output = '';
+
+  if (drawHorizontalLine(realRowIndex, rowCount)) {
+    output += drawBorderTop(columnSizeIndex, border);
+  }
+
+  rows.forEach((row, index0) => {
+    output += drawRow(row, border);
+
+    if (!rowHeight) {
+      rowHeight = rowSpanIndex[realRowIndex];
+
+      realRowIndex++;
+    }
+
+    rowHeight--;
+
+    if (!singleLine && rowHeight === 0 && index0 !== rowCount - 1 && drawHorizontalLine(realRowIndex, rowCount)) {
+      output += drawBorderJoin(columnSizeIndex, border);
+    }
+  });
+
+  if (drawHorizontalLine(realRowIndex, rowCount)) {
+    output += drawBorderBottom(columnSizeIndex, border);
+  }
+
+  return output;
+};
diff --git a/node_modules/table/dist/drawTable.js.map b/node_modules/table/dist/drawTable.js.map
new file mode 100644
index 00000000..5f55265b
--- /dev/null
+++ b/node_modules/table/dist/drawTable.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/drawTable.js"],"names":["rows","border","columnSizeIndex","rowSpanIndex","drawHorizontalLine","singleLine","output","realRowIndex","rowHeight","rowCount","length","forEach","row","index0"],"mappings":";;;;;;;AAAA;;AAKA;;;;AAEA;;;;;;;;;mBASgBA,I,EAAMC,M,EAAQC,e,EAAiBC,Y,EAAcC,kB,EAAoBC,U,KAAe;AAC9F,MAAIC,MAAJ;AACA,MAAIC,YAAJ;AACA,MAAIC,SAAJ;AAEA,QAAMC,QAAQ,GAAGT,IAAI,CAACU,MAAtB;AAEAH,EAAAA,YAAY,GAAG,CAAf;AAEAD,EAAAA,MAAM,GAAG,EAAT;;AAEA,MAAIF,kBAAkB,CAACG,YAAD,EAAeE,QAAf,CAAtB,EAAgD;AAC9CH,IAAAA,MAAM,IAAI,+BAAcJ,eAAd,EAA+BD,MAA/B,CAAV;AACD;;AAEDD,EAAAA,IAAI,CAACW,OAAL,CAAa,CAACC,GAAD,EAAMC,MAAN,KAAiB;AAC5BP,IAAAA,MAAM,IAAI,sBAAQM,GAAR,EAAaX,MAAb,CAAV;;AAEA,QAAI,CAACO,SAAL,EAAgB;AACdA,MAAAA,SAAS,GAAGL,YAAY,CAACI,YAAD,CAAxB;AAEAA,MAAAA,YAAY;AACb;;AAEDC,IAAAA,SAAS;;AAET,QAAI,CAACH,UAAD,IAAeG,SAAS,KAAK,CAA7B,IAAkCK,MAAM,KAAKJ,QAAQ,GAAG,CAAxD,IAA6DL,kBAAkB,CAACG,YAAD,EAAeE,QAAf,CAAnF,EAA6G;AAC3GH,MAAAA,MAAM,IAAI,gCAAeJ,eAAf,EAAgCD,MAAhC,CAAV;AACD;AACF,GAdD;;AAgBA,MAAIG,kBAAkB,CAACG,YAAD,EAAeE,QAAf,CAAtB,EAAgD;AAC9CH,IAAAA,MAAM,IAAI,kCAAiBJ,eAAjB,EAAkCD,MAAlC,CAAV;AACD;;AAED,SAAOK,MAAP;AACD,C","sourcesContent":["import {\n  drawBorderTop,\n  drawBorderJoin,\n  drawBorderBottom\n} from './drawBorder';\nimport drawRow from './drawRow';\n\n/**\n * @param {Array} rows\n * @param {Object} border\n * @param {Array} columnSizeIndex\n * @param {Array} rowSpanIndex\n * @param {Function} drawHorizontalLine\n * @param {boolean} singleLine\n * @returns {string}\n */\nexport default (rows, border, columnSizeIndex, rowSpanIndex, drawHorizontalLine, singleLine) => {\n  let output;\n  let realRowIndex;\n  let rowHeight;\n\n  const rowCount = rows.length;\n\n  realRowIndex = 0;\n\n  output = '';\n\n  if (drawHorizontalLine(realRowIndex, rowCount)) {\n    output += drawBorderTop(columnSizeIndex, border);\n  }\n\n  rows.forEach((row, index0) => {\n    output += drawRow(row, border);\n\n    if (!rowHeight) {\n      rowHeight = rowSpanIndex[realRowIndex];\n\n      realRowIndex++;\n    }\n\n    rowHeight--;\n\n    if (!singleLine && rowHeight === 0 && index0 !== rowCount - 1 && drawHorizontalLine(realRowIndex, rowCount)) {\n      output += drawBorderJoin(columnSizeIndex, border);\n    }\n  });\n\n  if (drawHorizontalLine(realRowIndex, rowCount)) {\n    output += drawBorderBottom(columnSizeIndex, border);\n  }\n\n  return output;\n};\n"],"file":"drawTable.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/getBorderCharacters.js b/node_modules/table/dist/getBorderCharacters.js
new file mode 100644
index 00000000..0b9b5b00
--- /dev/null
+++ b/node_modules/table/dist/getBorderCharacters.js
@@ -0,0 +1,119 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+/* eslint-disable sort-keys */
+
+/**
+ * @typedef border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * @param {string} name
+ * @returns {border}
+ */
+const getBorderCharacters = name => {
+  if (name === 'honeywell') {
+    return {
+      topBody: '═',
+      topJoin: '╤',
+      topLeft: '╔',
+      topRight: '╗',
+      bottomBody: '═',
+      bottomJoin: '╧',
+      bottomLeft: '╚',
+      bottomRight: '╝',
+      bodyLeft: '║',
+      bodyRight: '║',
+      bodyJoin: '│',
+      joinBody: '─',
+      joinLeft: '╟',
+      joinRight: '╢',
+      joinJoin: '┼'
+    };
+  }
+
+  if (name === 'norc') {
+    return {
+      topBody: '─',
+      topJoin: '┬',
+      topLeft: '┌',
+      topRight: '┐',
+      bottomBody: '─',
+      bottomJoin: '┴',
+      bottomLeft: '└',
+      bottomRight: '┘',
+      bodyLeft: '│',
+      bodyRight: '│',
+      bodyJoin: '│',
+      joinBody: '─',
+      joinLeft: '├',
+      joinRight: '┤',
+      joinJoin: '┼'
+    };
+  }
+
+  if (name === 'ramac') {
+    return {
+      topBody: '-',
+      topJoin: '+',
+      topLeft: '+',
+      topRight: '+',
+      bottomBody: '-',
+      bottomJoin: '+',
+      bottomLeft: '+',
+      bottomRight: '+',
+      bodyLeft: '|',
+      bodyRight: '|',
+      bodyJoin: '|',
+      joinBody: '-',
+      joinLeft: '|',
+      joinRight: '|',
+      joinJoin: '|'
+    };
+  }
+
+  if (name === 'void') {
+    return {
+      topBody: '',
+      topJoin: '',
+      topLeft: '',
+      topRight: '',
+      bottomBody: '',
+      bottomJoin: '',
+      bottomLeft: '',
+      bottomRight: '',
+      bodyLeft: '',
+      bodyRight: '',
+      bodyJoin: '',
+      joinBody: '',
+      joinLeft: '',
+      joinRight: '',
+      joinJoin: ''
+    };
+  }
+
+  throw new Error('Unknown border template "' + name + '".');
+};
+
+var _default = getBorderCharacters;
+exports.default = _default;
+//# sourceMappingURL=getBorderCharacters.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/getBorderCharacters.js.flow b/node_modules/table/dist/getBorderCharacters.js.flow
new file mode 100644
index 00000000..916b3518
--- /dev/null
+++ b/node_modules/table/dist/getBorderCharacters.js.flow
@@ -0,0 +1,120 @@
+/* eslint-disable sort-keys */
+
+/**
+ * @typedef border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * @param {string} name
+ * @returns {border}
+ */
+export default (name) => {
+  if (name === 'honeywell') {
+    return {
+      topBody: '═',
+      topJoin: '╤',
+      topLeft: '╔',
+      topRight: '╗',
+
+      bottomBody: '═',
+      bottomJoin: '╧',
+      bottomLeft: '╚',
+      bottomRight: '╝',
+
+      bodyLeft: '║',
+      bodyRight: '║',
+      bodyJoin: '│',
+
+      joinBody: '─',
+      joinLeft: '╟',
+      joinRight: '╢',
+      joinJoin: '┼'
+    };
+  }
+
+  if (name === 'norc') {
+    return {
+      topBody: '─',
+      topJoin: '┬',
+      topLeft: '┌',
+      topRight: '┐',
+
+      bottomBody: '─',
+      bottomJoin: '┴',
+      bottomLeft: '└',
+      bottomRight: '┘',
+
+      bodyLeft: '│',
+      bodyRight: '│',
+      bodyJoin: '│',
+
+      joinBody: '─',
+      joinLeft: '├',
+      joinRight: '┤',
+      joinJoin: '┼'
+    };
+  }
+
+  if (name === 'ramac') {
+    return {
+      topBody: '-',
+      topJoin: '+',
+      topLeft: '+',
+      topRight: '+',
+
+      bottomBody: '-',
+      bottomJoin: '+',
+      bottomLeft: '+',
+      bottomRight: '+',
+
+      bodyLeft: '|',
+      bodyRight: '|',
+      bodyJoin: '|',
+
+      joinBody: '-',
+      joinLeft: '|',
+      joinRight: '|',
+      joinJoin: '|'
+    };
+  }
+
+  if (name === 'void') {
+    return {
+      topBody: '',
+      topJoin: '',
+      topLeft: '',
+      topRight: '',
+
+      bottomBody: '',
+      bottomJoin: '',
+      bottomLeft: '',
+      bottomRight: '',
+
+      bodyLeft: '',
+      bodyRight: '',
+      bodyJoin: '',
+
+      joinBody: '',
+      joinLeft: '',
+      joinRight: '',
+      joinJoin: ''
+    };
+  }
+
+  throw new Error('Unknown border template "' + name + '".');
+};
diff --git a/node_modules/table/dist/getBorderCharacters.js.map b/node_modules/table/dist/getBorderCharacters.js.map
new file mode 100644
index 00000000..543426ca
--- /dev/null
+++ b/node_modules/table/dist/getBorderCharacters.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/getBorderCharacters.js"],"names":["name","topBody","topJoin","topLeft","topRight","bottomBody","bottomJoin","bottomLeft","bottomRight","bodyLeft","bodyRight","bodyJoin","joinBody","joinLeft","joinRight","joinJoin","Error"],"mappings":";;;;;;;AAAA;;AAEA;;;;;;;;;;;;;;;;;;;AAmBA;;;;4BAIgBA,I,IAAS;AACvB,MAAIA,IAAI,KAAK,WAAb,EAA0B;AACxB,WAAO;AACLC,MAAAA,OAAO,EAAE,GADJ;AAELC,MAAAA,OAAO,EAAE,GAFJ;AAGLC,MAAAA,OAAO,EAAE,GAHJ;AAILC,MAAAA,QAAQ,EAAE,GAJL;AAMLC,MAAAA,UAAU,EAAE,GANP;AAOLC,MAAAA,UAAU,EAAE,GAPP;AAQLC,MAAAA,UAAU,EAAE,GARP;AASLC,MAAAA,WAAW,EAAE,GATR;AAWLC,MAAAA,QAAQ,EAAE,GAXL;AAYLC,MAAAA,SAAS,EAAE,GAZN;AAaLC,MAAAA,QAAQ,EAAE,GAbL;AAeLC,MAAAA,QAAQ,EAAE,GAfL;AAgBLC,MAAAA,QAAQ,EAAE,GAhBL;AAiBLC,MAAAA,SAAS,EAAE,GAjBN;AAkBLC,MAAAA,QAAQ,EAAE;AAlBL,KAAP;AAoBD;;AAED,MAAIf,IAAI,KAAK,MAAb,EAAqB;AACnB,WAAO;AACLC,MAAAA,OAAO,EAAE,GADJ;AAELC,MAAAA,OAAO,EAAE,GAFJ;AAGLC,MAAAA,OAAO,EAAE,GAHJ;AAILC,MAAAA,QAAQ,EAAE,GAJL;AAMLC,MAAAA,UAAU,EAAE,GANP;AAOLC,MAAAA,UAAU,EAAE,GAPP;AAQLC,MAAAA,UAAU,EAAE,GARP;AASLC,MAAAA,WAAW,EAAE,GATR;AAWLC,MAAAA,QAAQ,EAAE,GAXL;AAYLC,MAAAA,SAAS,EAAE,GAZN;AAaLC,MAAAA,QAAQ,EAAE,GAbL;AAeLC,MAAAA,QAAQ,EAAE,GAfL;AAgBLC,MAAAA,QAAQ,EAAE,GAhBL;AAiBLC,MAAAA,SAAS,EAAE,GAjBN;AAkBLC,MAAAA,QAAQ,EAAE;AAlBL,KAAP;AAoBD;;AAED,MAAIf,IAAI,KAAK,OAAb,EAAsB;AACpB,WAAO;AACLC,MAAAA,OAAO,EAAE,GADJ;AAELC,MAAAA,OAAO,EAAE,GAFJ;AAGLC,MAAAA,OAAO,EAAE,GAHJ;AAILC,MAAAA,QAAQ,EAAE,GAJL;AAMLC,MAAAA,UAAU,EAAE,GANP;AAOLC,MAAAA,UAAU,EAAE,GAPP;AAQLC,MAAAA,UAAU,EAAE,GARP;AASLC,MAAAA,WAAW,EAAE,GATR;AAWLC,MAAAA,QAAQ,EAAE,GAXL;AAYLC,MAAAA,SAAS,EAAE,GAZN;AAaLC,MAAAA,QAAQ,EAAE,GAbL;AAeLC,MAAAA,QAAQ,EAAE,GAfL;AAgBLC,MAAAA,QAAQ,EAAE,GAhBL;AAiBLC,MAAAA,SAAS,EAAE,GAjBN;AAkBLC,MAAAA,QAAQ,EAAE;AAlBL,KAAP;AAoBD;;AAED,MAAIf,IAAI,KAAK,MAAb,EAAqB;AACnB,WAAO;AACLC,MAAAA,OAAO,EAAE,EADJ;AAELC,MAAAA,OAAO,EAAE,EAFJ;AAGLC,MAAAA,OAAO,EAAE,EAHJ;AAILC,MAAAA,QAAQ,EAAE,EAJL;AAMLC,MAAAA,UAAU,EAAE,EANP;AAOLC,MAAAA,UAAU,EAAE,EAPP;AAQLC,MAAAA,UAAU,EAAE,EARP;AASLC,MAAAA,WAAW,EAAE,EATR;AAWLC,MAAAA,QAAQ,EAAE,EAXL;AAYLC,MAAAA,SAAS,EAAE,EAZN;AAaLC,MAAAA,QAAQ,EAAE,EAbL;AAeLC,MAAAA,QAAQ,EAAE,EAfL;AAgBLC,MAAAA,QAAQ,EAAE,EAhBL;AAiBLC,MAAAA,SAAS,EAAE,EAjBN;AAkBLC,MAAAA,QAAQ,EAAE;AAlBL,KAAP;AAoBD;;AAED,QAAM,IAAIC,KAAJ,CAAU,8BAA8BhB,IAA9B,GAAqC,IAA/C,CAAN;AACD,C","sourcesContent":["/* eslint-disable sort-keys */\n\n/**\n * @typedef border\n * @property {string} topBody\n * @property {string} topJoin\n * @property {string} topLeft\n * @property {string} topRight\n * @property {string} bottomBody\n * @property {string} bottomJoin\n * @property {string} bottomLeft\n * @property {string} bottomRight\n * @property {string} bodyLeft\n * @property {string} bodyRight\n * @property {string} bodyJoin\n * @property {string} joinBody\n * @property {string} joinLeft\n * @property {string} joinRight\n * @property {string} joinJoin\n */\n\n/**\n * @param {string} name\n * @returns {border}\n */\nexport default (name) => {\n  if (name === 'honeywell') {\n    return {\n      topBody: '═',\n      topJoin: '╤',\n      topLeft: '╔',\n      topRight: '╗',\n\n      bottomBody: '═',\n      bottomJoin: '╧',\n      bottomLeft: '╚',\n      bottomRight: '╝',\n\n      bodyLeft: '║',\n      bodyRight: '║',\n      bodyJoin: '│',\n\n      joinBody: '─',\n      joinLeft: '╟',\n      joinRight: '╢',\n      joinJoin: '┼'\n    };\n  }\n\n  if (name === 'norc') {\n    return {\n      topBody: '─',\n      topJoin: '┬',\n      topLeft: '┌',\n      topRight: '┐',\n\n      bottomBody: '─',\n      bottomJoin: '┴',\n      bottomLeft: '└',\n      bottomRight: '┘',\n\n      bodyLeft: '│',\n      bodyRight: '│',\n      bodyJoin: '│',\n\n      joinBody: '─',\n      joinLeft: '├',\n      joinRight: '┤',\n      joinJoin: '┼'\n    };\n  }\n\n  if (name === 'ramac') {\n    return {\n      topBody: '-',\n      topJoin: '+',\n      topLeft: '+',\n      topRight: '+',\n\n      bottomBody: '-',\n      bottomJoin: '+',\n      bottomLeft: '+',\n      bottomRight: '+',\n\n      bodyLeft: '|',\n      bodyRight: '|',\n      bodyJoin: '|',\n\n      joinBody: '-',\n      joinLeft: '|',\n      joinRight: '|',\n      joinJoin: '|'\n    };\n  }\n\n  if (name === 'void') {\n    return {\n      topBody: '',\n      topJoin: '',\n      topLeft: '',\n      topRight: '',\n\n      bottomBody: '',\n      bottomJoin: '',\n      bottomLeft: '',\n      bottomRight: '',\n\n      bodyLeft: '',\n      bodyRight: '',\n      bodyJoin: '',\n\n      joinBody: '',\n      joinLeft: '',\n      joinRight: '',\n      joinJoin: ''\n    };\n  }\n\n  throw new Error('Unknown border template \"' + name + '\".');\n};\n"],"file":"getBorderCharacters.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/index.js b/node_modules/table/dist/index.js
new file mode 100644
index 00000000..1f40e662
--- /dev/null
+++ b/node_modules/table/dist/index.js
@@ -0,0 +1,32 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "table", {
+  enumerable: true,
+  get: function get() {
+    return _table.default;
+  }
+});
+Object.defineProperty(exports, "createStream", {
+  enumerable: true,
+  get: function get() {
+    return _createStream.default;
+  }
+});
+Object.defineProperty(exports, "getBorderCharacters", {
+  enumerable: true,
+  get: function get() {
+    return _getBorderCharacters.default;
+  }
+});
+
+var _table = _interopRequireDefault(require("./table"));
+
+var _createStream = _interopRequireDefault(require("./createStream"));
+
+var _getBorderCharacters = _interopRequireDefault(require("./getBorderCharacters"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/index.js.flow b/node_modules/table/dist/index.js.flow
new file mode 100644
index 00000000..76cd8301
--- /dev/null
+++ b/node_modules/table/dist/index.js.flow
@@ -0,0 +1,9 @@
+import table from './table';
+import createStream from './createStream';
+import getBorderCharacters from './getBorderCharacters';
+
+export {
+  table,
+  createStream,
+  getBorderCharacters
+};
diff --git a/node_modules/table/dist/index.js.map b/node_modules/table/dist/index.js.map
new file mode 100644
index 00000000..2f59e09a
--- /dev/null
+++ b/node_modules/table/dist/index.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/index.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;AAAA;;AACA;;AACA","sourcesContent":["import table from './table';\nimport createStream from './createStream';\nimport getBorderCharacters from './getBorderCharacters';\n\nexport {\n  table,\n  createStream,\n  getBorderCharacters\n};\n"],"file":"index.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/makeConfig.js b/node_modules/table/dist/makeConfig.js
new file mode 100644
index 00000000..17fd35d1
--- /dev/null
+++ b/node_modules/table/dist/makeConfig.js
@@ -0,0 +1,94 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _cloneDeep2 = _interopRequireDefault(require("lodash/cloneDeep"));
+
+var _isUndefined2 = _interopRequireDefault(require("lodash/isUndefined"));
+
+var _times2 = _interopRequireDefault(require("lodash/times"));
+
+var _getBorderCharacters = _interopRequireDefault(require("./getBorderCharacters"));
+
+var _validateConfig = _interopRequireDefault(require("./validateConfig"));
+
+var _calculateMaximumColumnWidthIndex = _interopRequireDefault(require("./calculateMaximumColumnWidthIndex"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Merges user provided border characters with the default border ("honeywell") characters.
+ *
+ * @param {Object} border
+ * @returns {Object}
+ */
+const makeBorder = (border = {}) => {
+  return Object.assign({}, (0, _getBorderCharacters.default)('honeywell'), border);
+};
+/**
+ * Creates a configuration for every column using default
+ * values for the missing configuration properties.
+ *
+ * @param {Array[]} rows
+ * @param {Object} columns
+ * @param {Object} columnDefault
+ * @returns {Object}
+ */
+
+
+const makeColumns = (rows, columns = {}, columnDefault = {}) => {
+  const maximumColumnWidthIndex = (0, _calculateMaximumColumnWidthIndex.default)(rows);
+  (0, _times2.default)(rows[0].length, index => {
+    if ((0, _isUndefined2.default)(columns[index])) {
+      columns[index] = {};
+    }
+
+    columns[index] = Object.assign({
+      alignment: 'left',
+      paddingLeft: 1,
+      paddingRight: 1,
+      truncate: Infinity,
+      width: maximumColumnWidthIndex[index],
+      wrapWord: false
+    }, columnDefault, columns[index]);
+  });
+  return columns;
+};
+/**
+ * Makes a new configuration object out of the userConfig object
+ * using default values for the missing configuration properties.
+ *
+ * @param {Array[]} rows
+ * @param {Object} userConfig
+ * @returns {Object}
+ */
+
+
+const makeConfig = (rows, userConfig = {}) => {
+  (0, _validateConfig.default)('config.json', userConfig);
+  const config = (0, _cloneDeep2.default)(userConfig);
+  config.border = makeBorder(config.border);
+  config.columns = makeColumns(rows, config.columns, config.columnDefault);
+
+  if (!config.drawHorizontalLine) {
+    /**
+         * @returns {boolean}
+         */
+    config.drawHorizontalLine = () => {
+      return true;
+    };
+  }
+
+  if (config.singleLine === undefined) {
+    config.singleLine = false;
+  }
+
+  return config;
+};
+
+var _default = makeConfig;
+exports.default = _default;
+//# sourceMappingURL=makeConfig.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/makeConfig.js.flow b/node_modules/table/dist/makeConfig.js.flow
new file mode 100644
index 00000000..1471afc5
--- /dev/null
+++ b/node_modules/table/dist/makeConfig.js.flow
@@ -0,0 +1,76 @@
+import _ from 'lodash';
+import getBorderCharacters from './getBorderCharacters';
+import validateConfig from './validateConfig';
+import calculateMaximumColumnWidthIndex from './calculateMaximumColumnWidthIndex';
+
+/**
+ * Merges user provided border characters with the default border ("honeywell") characters.
+ *
+ * @param {Object} border
+ * @returns {Object}
+ */
+const makeBorder = (border = {}) => {
+  return Object.assign({}, getBorderCharacters('honeywell'), border);
+};
+
+/**
+ * Creates a configuration for every column using default
+ * values for the missing configuration properties.
+ *
+ * @param {Array[]} rows
+ * @param {Object} columns
+ * @param {Object} columnDefault
+ * @returns {Object}
+ */
+const makeColumns = (rows, columns = {}, columnDefault = {}) => {
+  const maximumColumnWidthIndex = calculateMaximumColumnWidthIndex(rows);
+
+  _.times(rows[0].length, (index) => {
+    if (_.isUndefined(columns[index])) {
+      columns[index] = {};
+    }
+
+    columns[index] = Object.assign({
+      alignment: 'left',
+      paddingLeft: 1,
+      paddingRight: 1,
+      truncate: Infinity,
+      width: maximumColumnWidthIndex[index],
+      wrapWord: false
+    }, columnDefault, columns[index]);
+  });
+
+  return columns;
+};
+
+/**
+ * Makes a new configuration object out of the userConfig object
+ * using default values for the missing configuration properties.
+ *
+ * @param {Array[]} rows
+ * @param {Object} userConfig
+ * @returns {Object}
+ */
+export default (rows, userConfig = {}) => {
+  validateConfig('config.json', userConfig);
+
+  const config = _.cloneDeep(userConfig);
+
+  config.border = makeBorder(config.border);
+  config.columns = makeColumns(rows, config.columns, config.columnDefault);
+
+  if (!config.drawHorizontalLine) {
+    /**
+         * @returns {boolean}
+         */
+    config.drawHorizontalLine = () => {
+      return true;
+    };
+  }
+
+  if (config.singleLine === undefined) {
+    config.singleLine = false;
+  }
+
+  return config;
+};
diff --git a/node_modules/table/dist/makeConfig.js.map b/node_modules/table/dist/makeConfig.js.map
new file mode 100644
index 00000000..76d53605
--- /dev/null
+++ b/node_modules/table/dist/makeConfig.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/makeConfig.js"],"names":["makeBorder","border","Object","assign","makeColumns","rows","columns","columnDefault","maximumColumnWidthIndex","length","index","alignment","paddingLeft","paddingRight","truncate","Infinity","width","wrapWord","userConfig","config","drawHorizontalLine","singleLine","undefined"],"mappings":";;;;;;;;;;;;;AACA;;AACA;;AACA;;;;AAEA;;;;;;AAMA,MAAMA,UAAU,GAAG,CAACC,MAAM,GAAG,EAAV,KAAiB;AAClC,SAAOC,MAAM,CAACC,MAAP,CAAc,EAAd,EAAkB,kCAAoB,WAApB,CAAlB,EAAoDF,MAApD,CAAP;AACD,CAFD;AAIA;;;;;;;;;;;AASA,MAAMG,WAAW,GAAG,CAACC,IAAD,EAAOC,OAAO,GAAG,EAAjB,EAAqBC,aAAa,GAAG,EAArC,KAA4C;AAC9D,QAAMC,uBAAuB,GAAG,+CAAiCH,IAAjC,CAAhC;AAEA,uBAAQA,IAAI,CAAC,CAAD,CAAJ,CAAQI,MAAhB,EAAyBC,KAAD,IAAW;AACjC,QAAI,2BAAcJ,OAAO,CAACI,KAAD,CAArB,CAAJ,EAAmC;AACjCJ,MAAAA,OAAO,CAACI,KAAD,CAAP,GAAiB,EAAjB;AACD;;AAEDJ,IAAAA,OAAO,CAACI,KAAD,CAAP,GAAiBR,MAAM,CAACC,MAAP,CAAc;AAC7BQ,MAAAA,SAAS,EAAE,MADkB;AAE7BC,MAAAA,WAAW,EAAE,CAFgB;AAG7BC,MAAAA,YAAY,EAAE,CAHe;AAI7BC,MAAAA,QAAQ,EAAEC,QAJmB;AAK7BC,MAAAA,KAAK,EAAER,uBAAuB,CAACE,KAAD,CALD;AAM7BO,MAAAA,QAAQ,EAAE;AANmB,KAAd,EAOdV,aAPc,EAOCD,OAAO,CAACI,KAAD,CAPR,CAAjB;AAQD,GAbD;AAeA,SAAOJ,OAAP;AACD,CAnBD;AAqBA;;;;;;;;;;oBAQgBD,I,EAAMa,UAAU,GAAG,E,KAAO;AACxC,+BAAe,aAAf,EAA8BA,UAA9B;AAEA,QAAMC,MAAM,GAAG,yBAAYD,UAAZ,CAAf;AAEAC,EAAAA,MAAM,CAAClB,MAAP,GAAgBD,UAAU,CAACmB,MAAM,CAAClB,MAAR,CAA1B;AACAkB,EAAAA,MAAM,CAACb,OAAP,GAAiBF,WAAW,CAACC,IAAD,EAAOc,MAAM,CAACb,OAAd,EAAuBa,MAAM,CAACZ,aAA9B,CAA5B;;AAEA,MAAI,CAACY,MAAM,CAACC,kBAAZ,EAAgC;AAC9B;;;AAGAD,IAAAA,MAAM,CAACC,kBAAP,GAA4B,MAAM;AAChC,aAAO,IAAP;AACD,KAFD;AAGD;;AAED,MAAID,MAAM,CAACE,UAAP,KAAsBC,SAA1B,EAAqC;AACnCH,IAAAA,MAAM,CAACE,UAAP,GAAoB,KAApB;AACD;;AAED,SAAOF,MAAP;AACD,C","sourcesContent":["import _ from 'lodash';\nimport getBorderCharacters from './getBorderCharacters';\nimport validateConfig from './validateConfig';\nimport calculateMaximumColumnWidthIndex from './calculateMaximumColumnWidthIndex';\n\n/**\n * Merges user provided border characters with the default border (\"honeywell\") characters.\n *\n * @param {Object} border\n * @returns {Object}\n */\nconst makeBorder = (border = {}) => {\n  return Object.assign({}, getBorderCharacters('honeywell'), border);\n};\n\n/**\n * Creates a configuration for every column using default\n * values for the missing configuration properties.\n *\n * @param {Array[]} rows\n * @param {Object} columns\n * @param {Object} columnDefault\n * @returns {Object}\n */\nconst makeColumns = (rows, columns = {}, columnDefault = {}) => {\n  const maximumColumnWidthIndex = calculateMaximumColumnWidthIndex(rows);\n\n  _.times(rows[0].length, (index) => {\n    if (_.isUndefined(columns[index])) {\n      columns[index] = {};\n    }\n\n    columns[index] = Object.assign({\n      alignment: 'left',\n      paddingLeft: 1,\n      paddingRight: 1,\n      truncate: Infinity,\n      width: maximumColumnWidthIndex[index],\n      wrapWord: false\n    }, columnDefault, columns[index]);\n  });\n\n  return columns;\n};\n\n/**\n * Makes a new configuration object out of the userConfig object\n * using default values for the missing configuration properties.\n *\n * @param {Array[]} rows\n * @param {Object} userConfig\n * @returns {Object}\n */\nexport default (rows, userConfig = {}) => {\n  validateConfig('config.json', userConfig);\n\n  const config = _.cloneDeep(userConfig);\n\n  config.border = makeBorder(config.border);\n  config.columns = makeColumns(rows, config.columns, config.columnDefault);\n\n  if (!config.drawHorizontalLine) {\n    /**\n         * @returns {boolean}\n         */\n    config.drawHorizontalLine = () => {\n      return true;\n    };\n  }\n\n  if (config.singleLine === undefined) {\n    config.singleLine = false;\n  }\n\n  return config;\n};\n"],"file":"makeConfig.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/makeStreamConfig.js b/node_modules/table/dist/makeStreamConfig.js
new file mode 100644
index 00000000..bc949c5a
--- /dev/null
+++ b/node_modules/table/dist/makeStreamConfig.js
@@ -0,0 +1,101 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _cloneDeep2 = _interopRequireDefault(require("lodash/cloneDeep"));
+
+var _isUndefined2 = _interopRequireDefault(require("lodash/isUndefined"));
+
+var _times2 = _interopRequireDefault(require("lodash/times"));
+
+var _getBorderCharacters = _interopRequireDefault(require("./getBorderCharacters"));
+
+var _validateConfig = _interopRequireDefault(require("./validateConfig"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Merges user provided border characters with the default border ("honeywell") characters.
+ *
+ * @param {Object} border
+ * @returns {Object}
+ */
+const makeBorder = (border = {}) => {
+  return Object.assign({}, (0, _getBorderCharacters.default)('honeywell'), border);
+};
+/**
+ * Creates a configuration for every column using default
+ * values for the missing configuration properties.
+ *
+ * @param {number} columnCount
+ * @param {Object} columns
+ * @param {Object} columnDefault
+ * @returns {Object}
+ */
+
+
+const makeColumns = (columnCount, columns = {}, columnDefault = {}) => {
+  (0, _times2.default)(columnCount, index => {
+    if ((0, _isUndefined2.default)(columns[index])) {
+      columns[index] = {};
+    }
+
+    columns[index] = Object.assign({
+      alignment: 'left',
+      paddingLeft: 1,
+      paddingRight: 1,
+      truncate: Infinity,
+      wrapWord: false
+    }, columnDefault, columns[index]);
+  });
+  return columns;
+};
+/**
+ * @typedef {Object} columnConfig
+ * @property {string} alignment
+ * @property {number} width
+ * @property {number} truncate
+ * @property {number} paddingLeft
+ * @property {number} paddingRight
+ */
+
+/**
+ * @typedef {Object} streamConfig
+ * @property {columnConfig} columnDefault
+ * @property {Object} border
+ * @property {columnConfig[]}
+ * @property {number} columnCount Number of columns in the table (required).
+ */
+
+/**
+ * Makes a new configuration object out of the userConfig object
+ * using default values for the missing configuration properties.
+ *
+ * @param {streamConfig} userConfig
+ * @returns {Object}
+ */
+
+
+const makeStreamConfig = (userConfig = {}) => {
+  (0, _validateConfig.default)('streamConfig.json', userConfig);
+  const config = (0, _cloneDeep2.default)(userConfig);
+
+  if (!config.columnDefault || !config.columnDefault.width) {
+    throw new Error('Must provide config.columnDefault.width when creating a stream.');
+  }
+
+  if (!config.columnCount) {
+    throw new Error('Must provide config.columnCount.');
+  }
+
+  config.border = makeBorder(config.border);
+  config.columns = makeColumns(config.columnCount, config.columns, config.columnDefault);
+  return config;
+};
+
+var _default = makeStreamConfig;
+exports.default = _default;
+//# sourceMappingURL=makeStreamConfig.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/makeStreamConfig.js.flow b/node_modules/table/dist/makeStreamConfig.js.flow
new file mode 100644
index 00000000..884625a5
--- /dev/null
+++ b/node_modules/table/dist/makeStreamConfig.js.flow
@@ -0,0 +1,83 @@
+import _ from 'lodash';
+import getBorderCharacters from './getBorderCharacters';
+import validateConfig from './validateConfig';
+
+/**
+ * Merges user provided border characters with the default border ("honeywell") characters.
+ *
+ * @param {Object} border
+ * @returns {Object}
+ */
+const makeBorder = (border = {}) => {
+  return Object.assign({}, getBorderCharacters('honeywell'), border);
+};
+
+/**
+ * Creates a configuration for every column using default
+ * values for the missing configuration properties.
+ *
+ * @param {number} columnCount
+ * @param {Object} columns
+ * @param {Object} columnDefault
+ * @returns {Object}
+ */
+const makeColumns = (columnCount, columns = {}, columnDefault = {}) => {
+  _.times(columnCount, (index) => {
+    if (_.isUndefined(columns[index])) {
+      columns[index] = {};
+    }
+
+    columns[index] = Object.assign({
+      alignment: 'left',
+      paddingLeft: 1,
+      paddingRight: 1,
+      truncate: Infinity,
+      wrapWord: false
+    }, columnDefault, columns[index]);
+  });
+
+  return columns;
+};
+
+/**
+ * @typedef {Object} columnConfig
+ * @property {string} alignment
+ * @property {number} width
+ * @property {number} truncate
+ * @property {number} paddingLeft
+ * @property {number} paddingRight
+ */
+
+/**
+ * @typedef {Object} streamConfig
+ * @property {columnConfig} columnDefault
+ * @property {Object} border
+ * @property {columnConfig[]}
+ * @property {number} columnCount Number of columns in the table (required).
+ */
+
+/**
+ * Makes a new configuration object out of the userConfig object
+ * using default values for the missing configuration properties.
+ *
+ * @param {streamConfig} userConfig
+ * @returns {Object}
+ */
+export default (userConfig = {}) => {
+  validateConfig('streamConfig.json', userConfig);
+
+  const config = _.cloneDeep(userConfig);
+
+  if (!config.columnDefault || !config.columnDefault.width) {
+    throw new Error('Must provide config.columnDefault.width when creating a stream.');
+  }
+
+  if (!config.columnCount) {
+    throw new Error('Must provide config.columnCount.');
+  }
+
+  config.border = makeBorder(config.border);
+  config.columns = makeColumns(config.columnCount, config.columns, config.columnDefault);
+
+  return config;
+};
diff --git a/node_modules/table/dist/makeStreamConfig.js.map b/node_modules/table/dist/makeStreamConfig.js.map
new file mode 100644
index 00000000..643e1d90
--- /dev/null
+++ b/node_modules/table/dist/makeStreamConfig.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/makeStreamConfig.js"],"names":["makeBorder","border","Object","assign","makeColumns","columnCount","columns","columnDefault","index","alignment","paddingLeft","paddingRight","truncate","Infinity","wrapWord","userConfig","config","width","Error"],"mappings":";;;;;;;;;;;;;AACA;;AACA;;;;AAEA;;;;;;AAMA,MAAMA,UAAU,GAAG,CAACC,MAAM,GAAG,EAAV,KAAiB;AAClC,SAAOC,MAAM,CAACC,MAAP,CAAc,EAAd,EAAkB,kCAAoB,WAApB,CAAlB,EAAoDF,MAApD,CAAP;AACD,CAFD;AAIA;;;;;;;;;;;AASA,MAAMG,WAAW,GAAG,CAACC,WAAD,EAAcC,OAAO,GAAG,EAAxB,EAA4BC,aAAa,GAAG,EAA5C,KAAmD;AACrE,uBAAQF,WAAR,EAAsBG,KAAD,IAAW;AAC9B,QAAI,2BAAcF,OAAO,CAACE,KAAD,CAArB,CAAJ,EAAmC;AACjCF,MAAAA,OAAO,CAACE,KAAD,CAAP,GAAiB,EAAjB;AACD;;AAEDF,IAAAA,OAAO,CAACE,KAAD,CAAP,GAAiBN,MAAM,CAACC,MAAP,CAAc;AAC7BM,MAAAA,SAAS,EAAE,MADkB;AAE7BC,MAAAA,WAAW,EAAE,CAFgB;AAG7BC,MAAAA,YAAY,EAAE,CAHe;AAI7BC,MAAAA,QAAQ,EAAEC,QAJmB;AAK7BC,MAAAA,QAAQ,EAAE;AALmB,KAAd,EAMdP,aANc,EAMCD,OAAO,CAACE,KAAD,CANR,CAAjB;AAOD,GAZD;AAcA,SAAOF,OAAP;AACD,CAhBD;AAkBA;;;;;;;;;AASA;;;;;;;;AAQA;;;;;;;;;0BAOgBS,UAAU,GAAG,E,KAAO;AAClC,+BAAe,mBAAf,EAAoCA,UAApC;AAEA,QAAMC,MAAM,GAAG,yBAAYD,UAAZ,CAAf;;AAEA,MAAI,CAACC,MAAM,CAACT,aAAR,IAAyB,CAACS,MAAM,CAACT,aAAP,CAAqBU,KAAnD,EAA0D;AACxD,UAAM,IAAIC,KAAJ,CAAU,iEAAV,CAAN;AACD;;AAED,MAAI,CAACF,MAAM,CAACX,WAAZ,EAAyB;AACvB,UAAM,IAAIa,KAAJ,CAAU,kCAAV,CAAN;AACD;;AAEDF,EAAAA,MAAM,CAACf,MAAP,GAAgBD,UAAU,CAACgB,MAAM,CAACf,MAAR,CAA1B;AACAe,EAAAA,MAAM,CAACV,OAAP,GAAiBF,WAAW,CAACY,MAAM,CAACX,WAAR,EAAqBW,MAAM,CAACV,OAA5B,EAAqCU,MAAM,CAACT,aAA5C,CAA5B;AAEA,SAAOS,MAAP;AACD,C","sourcesContent":["import _ from 'lodash';\nimport getBorderCharacters from './getBorderCharacters';\nimport validateConfig from './validateConfig';\n\n/**\n * Merges user provided border characters with the default border (\"honeywell\") characters.\n *\n * @param {Object} border\n * @returns {Object}\n */\nconst makeBorder = (border = {}) => {\n  return Object.assign({}, getBorderCharacters('honeywell'), border);\n};\n\n/**\n * Creates a configuration for every column using default\n * values for the missing configuration properties.\n *\n * @param {number} columnCount\n * @param {Object} columns\n * @param {Object} columnDefault\n * @returns {Object}\n */\nconst makeColumns = (columnCount, columns = {}, columnDefault = {}) => {\n  _.times(columnCount, (index) => {\n    if (_.isUndefined(columns[index])) {\n      columns[index] = {};\n    }\n\n    columns[index] = Object.assign({\n      alignment: 'left',\n      paddingLeft: 1,\n      paddingRight: 1,\n      truncate: Infinity,\n      wrapWord: false\n    }, columnDefault, columns[index]);\n  });\n\n  return columns;\n};\n\n/**\n * @typedef {Object} columnConfig\n * @property {string} alignment\n * @property {number} width\n * @property {number} truncate\n * @property {number} paddingLeft\n * @property {number} paddingRight\n */\n\n/**\n * @typedef {Object} streamConfig\n * @property {columnConfig} columnDefault\n * @property {Object} border\n * @property {columnConfig[]}\n * @property {number} columnCount Number of columns in the table (required).\n */\n\n/**\n * Makes a new configuration object out of the userConfig object\n * using default values for the missing configuration properties.\n *\n * @param {streamConfig} userConfig\n * @returns {Object}\n */\nexport default (userConfig = {}) => {\n  validateConfig('streamConfig.json', userConfig);\n\n  const config = _.cloneDeep(userConfig);\n\n  if (!config.columnDefault || !config.columnDefault.width) {\n    throw new Error('Must provide config.columnDefault.width when creating a stream.');\n  }\n\n  if (!config.columnCount) {\n    throw new Error('Must provide config.columnCount.');\n  }\n\n  config.border = makeBorder(config.border);\n  config.columns = makeColumns(config.columnCount, config.columns, config.columnDefault);\n\n  return config;\n};\n"],"file":"makeStreamConfig.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/mapDataUsingRowHeightIndex.js b/node_modules/table/dist/mapDataUsingRowHeightIndex.js
new file mode 100644
index 00000000..0a4d11d5
--- /dev/null
+++ b/node_modules/table/dist/mapDataUsingRowHeightIndex.js
@@ -0,0 +1,44 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _flatten2 = _interopRequireDefault(require("lodash/flatten"));
+
+var _times2 = _interopRequireDefault(require("lodash/times"));
+
+var _wrapCell = _interopRequireDefault(require("./wrapCell"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {Array} unmappedRows
+ * @param {number[]} rowHeightIndex
+ * @param {Object} config
+ * @returns {Array}
+ */
+const mapDataUsingRowHeightIndex = (unmappedRows, rowHeightIndex, config) => {
+  const tableWidth = unmappedRows[0].length;
+  const mappedRows = unmappedRows.map((cells, index0) => {
+    const rowHeight = (0, _times2.default)(rowHeightIndex[index0], () => {
+      return new Array(tableWidth).fill('');
+    }); // rowHeight
+    //     [{row index within rowSaw; index2}]
+    //     [{cell index within a virtual row; index1}]
+
+    cells.forEach((value, index1) => {
+      const cellLines = (0, _wrapCell.default)(value, config.columns[index1].width, config.columns[index1].wrapWord);
+      cellLines.forEach((cellLine, index2) => {
+        rowHeight[index2][index1] = cellLine;
+      });
+    });
+    return rowHeight;
+  });
+  return (0, _flatten2.default)(mappedRows);
+};
+
+var _default = mapDataUsingRowHeightIndex;
+exports.default = _default;
+//# sourceMappingURL=mapDataUsingRowHeightIndex.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/mapDataUsingRowHeightIndex.js.flow b/node_modules/table/dist/mapDataUsingRowHeightIndex.js.flow
new file mode 100644
index 00000000..6562bdfd
--- /dev/null
+++ b/node_modules/table/dist/mapDataUsingRowHeightIndex.js.flow
@@ -0,0 +1,34 @@
+import _ from 'lodash';
+import wrapCell from './wrapCell';
+
+/**
+ * @param {Array} unmappedRows
+ * @param {number[]} rowHeightIndex
+ * @param {Object} config
+ * @returns {Array}
+ */
+export default (unmappedRows, rowHeightIndex, config) => {
+  const tableWidth = unmappedRows[0].length;
+
+  const mappedRows = unmappedRows.map((cells, index0) => {
+    const rowHeight = _.times(rowHeightIndex[index0], () => {
+      return new Array(tableWidth).fill('');
+    });
+
+    // rowHeight
+    //     [{row index within rowSaw; index2}]
+    //     [{cell index within a virtual row; index1}]
+
+    cells.forEach((value, index1) => {
+      const cellLines = wrapCell(value, config.columns[index1].width, config.columns[index1].wrapWord);
+
+      cellLines.forEach((cellLine, index2) => {
+        rowHeight[index2][index1] = cellLine;
+      });
+    });
+
+    return rowHeight;
+  });
+
+  return _.flatten(mappedRows);
+};
diff --git a/node_modules/table/dist/mapDataUsingRowHeightIndex.js.map b/node_modules/table/dist/mapDataUsingRowHeightIndex.js.map
new file mode 100644
index 00000000..5ac560cd
--- /dev/null
+++ b/node_modules/table/dist/mapDataUsingRowHeightIndex.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/mapDataUsingRowHeightIndex.js"],"names":["unmappedRows","rowHeightIndex","config","tableWidth","length","mappedRows","map","cells","index0","rowHeight","Array","fill","forEach","value","index1","cellLines","columns","width","wrapWord","cellLine","index2"],"mappings":";;;;;;;;;;;AACA;;;;AAEA;;;;;;oCAMgBA,Y,EAAcC,c,EAAgBC,M,KAAW;AACvD,QAAMC,UAAU,GAAGH,YAAY,CAAC,CAAD,CAAZ,CAAgBI,MAAnC;AAEA,QAAMC,UAAU,GAAGL,YAAY,CAACM,GAAb,CAAiB,CAACC,KAAD,EAAQC,MAAR,KAAmB;AACrD,UAAMC,SAAS,GAAG,qBAAQR,cAAc,CAACO,MAAD,CAAtB,EAAgC,MAAM;AACtD,aAAO,IAAIE,KAAJ,CAAUP,UAAV,EAAsBQ,IAAtB,CAA2B,EAA3B,CAAP;AACD,KAFiB,CAAlB,CADqD,CAKrD;AACA;AACA;;AAEAJ,IAAAA,KAAK,CAACK,OAAN,CAAc,CAACC,KAAD,EAAQC,MAAR,KAAmB;AAC/B,YAAMC,SAAS,GAAG,uBAASF,KAAT,EAAgBX,MAAM,CAACc,OAAP,CAAeF,MAAf,EAAuBG,KAAvC,EAA8Cf,MAAM,CAACc,OAAP,CAAeF,MAAf,EAAuBI,QAArE,CAAlB;AAEAH,MAAAA,SAAS,CAACH,OAAV,CAAkB,CAACO,QAAD,EAAWC,MAAX,KAAsB;AACtCX,QAAAA,SAAS,CAACW,MAAD,CAAT,CAAkBN,MAAlB,IAA4BK,QAA5B;AACD,OAFD;AAGD,KAND;AAQA,WAAOV,SAAP;AACD,GAlBkB,CAAnB;AAoBA,SAAO,uBAAUJ,UAAV,CAAP;AACD,C","sourcesContent":["import _ from 'lodash';\nimport wrapCell from './wrapCell';\n\n/**\n * @param {Array} unmappedRows\n * @param {number[]} rowHeightIndex\n * @param {Object} config\n * @returns {Array}\n */\nexport default (unmappedRows, rowHeightIndex, config) => {\n  const tableWidth = unmappedRows[0].length;\n\n  const mappedRows = unmappedRows.map((cells, index0) => {\n    const rowHeight = _.times(rowHeightIndex[index0], () => {\n      return new Array(tableWidth).fill('');\n    });\n\n    // rowHeight\n    //     [{row index within rowSaw; index2}]\n    //     [{cell index within a virtual row; index1}]\n\n    cells.forEach((value, index1) => {\n      const cellLines = wrapCell(value, config.columns[index1].width, config.columns[index1].wrapWord);\n\n      cellLines.forEach((cellLine, index2) => {\n        rowHeight[index2][index1] = cellLine;\n      });\n    });\n\n    return rowHeight;\n  });\n\n  return _.flatten(mappedRows);\n};\n"],"file":"mapDataUsingRowHeightIndex.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/padTableData.js b/node_modules/table/dist/padTableData.js
new file mode 100644
index 00000000..81bd5f5d
--- /dev/null
+++ b/node_modules/table/dist/padTableData.js
@@ -0,0 +1,24 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+/**
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+const padTableData = (rows, config) => {
+  return rows.map(cells => {
+    return cells.map((value, index1) => {
+      const column = config.columns[index1];
+      return ' '.repeat(column.paddingLeft) + value + ' '.repeat(column.paddingRight);
+    });
+  });
+};
+
+var _default = padTableData;
+exports.default = _default;
+//# sourceMappingURL=padTableData.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/padTableData.js.flow b/node_modules/table/dist/padTableData.js.flow
new file mode 100644
index 00000000..f23dc021
--- /dev/null
+++ b/node_modules/table/dist/padTableData.js.flow
@@ -0,0 +1,14 @@
+/**
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+export default (rows, config) => {
+  return rows.map((cells) => {
+    return cells.map((value, index1) => {
+      const column = config.columns[index1];
+
+      return ' '.repeat(column.paddingLeft) + value + ' '.repeat(column.paddingRight);
+    });
+  });
+};
diff --git a/node_modules/table/dist/padTableData.js.map b/node_modules/table/dist/padTableData.js.map
new file mode 100644
index 00000000..783f9cc2
--- /dev/null
+++ b/node_modules/table/dist/padTableData.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/padTableData.js"],"names":["rows","config","map","cells","value","index1","column","columns","repeat","paddingLeft","paddingRight"],"mappings":";;;;;;;AAAA;;;;;sBAKgBA,I,EAAMC,M,KAAW;AAC/B,SAAOD,IAAI,CAACE,GAAL,CAAUC,KAAD,IAAW;AACzB,WAAOA,KAAK,CAACD,GAAN,CAAU,CAACE,KAAD,EAAQC,MAAR,KAAmB;AAClC,YAAMC,MAAM,GAAGL,MAAM,CAACM,OAAP,CAAeF,MAAf,CAAf;AAEA,aAAO,IAAIG,MAAJ,CAAWF,MAAM,CAACG,WAAlB,IAAiCL,KAAjC,GAAyC,IAAII,MAAJ,CAAWF,MAAM,CAACI,YAAlB,CAAhD;AACD,KAJM,CAAP;AAKD,GANM,CAAP;AAOD,C","sourcesContent":["/**\n * @param {table~row[]} rows\n * @param {Object} config\n * @returns {table~row[]}\n */\nexport default (rows, config) => {\n  return rows.map((cells) => {\n    return cells.map((value, index1) => {\n      const column = config.columns[index1];\n\n      return ' '.repeat(column.paddingLeft) + value + ' '.repeat(column.paddingRight);\n    });\n  });\n};\n"],"file":"padTableData.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/schemas/config.json b/node_modules/table/dist/schemas/config.json
new file mode 100644
index 00000000..1a4a9981
--- /dev/null
+++ b/node_modules/table/dist/schemas/config.json
@@ -0,0 +1,114 @@
+{
+    "$id": "config.json",
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "type": "object",
+    "properties": {
+        "border": {
+            "$ref": "#/definitions/borders"
+        },
+        "columns": {
+            "$ref": "#/definitions/columns"
+        },
+        "columnDefault": {
+            "$ref": "#/definitions/column"
+        },
+        "drawHorizontalLine": {
+            "typeof": "function"
+        }
+    },
+    "additionalProperties": false,
+    "definitions": {
+        "columns": {
+            "type": "object",
+            "patternProperties": {
+                "^[0-9]+$": {
+                    "$ref": "#/definitions/column"
+                }
+            },
+            "additionalProperties": false
+        },
+        "column": {
+            "type": "object",
+            "properties": {
+                "alignment": {
+                    "type": "string",
+                    "enum": [
+                        "left",
+                        "right",
+                        "center"
+                    ]
+                },
+                "width": {
+                    "type": "number"
+                },
+                "wrapWord": {
+                    "type": "boolean"
+                },
+                "truncate": {
+                    "type": "number"
+                },
+                "paddingLeft": {
+                    "type": "number"
+                },
+                "paddingRight": {
+                    "type": "number"
+                }
+            },
+            "additionalProperties": false
+        },
+        "borders": {
+            "type": "object",
+            "properties": {
+                "topBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "topJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "topLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "topRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinJoin": {
+                    "$ref": "#/definitions/border"
+                }
+            },
+            "additionalProperties": false
+        },
+        "border": {
+            "type": "string"
+        }
+    }
+}
diff --git a/node_modules/table/dist/schemas/streamConfig.json b/node_modules/table/dist/schemas/streamConfig.json
new file mode 100644
index 00000000..35199844
--- /dev/null
+++ b/node_modules/table/dist/schemas/streamConfig.json
@@ -0,0 +1,114 @@
+{
+    "$id": "streamConfig.json",
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "type": "object",
+    "properties": {
+        "border": {
+            "$ref": "#/definitions/borders"
+        },
+        "columns": {
+            "$ref": "#/definitions/columns"
+        },
+        "columnDefault": {
+            "$ref": "#/definitions/column"
+        },
+        "columnCount": {
+            "type": "number"
+        }
+    },
+    "additionalProperties": false,
+    "definitions": {
+        "columns": {
+            "type": "object",
+            "patternProperties": {
+                "^[0-9]+$": {
+                    "$ref": "#/definitions/column"
+                }
+            },
+            "additionalProperties": false
+        },
+        "column": {
+            "type": "object",
+            "properties": {
+                "alignment": {
+                    "type": "string",
+                    "enum": [
+                        "left",
+                        "right",
+                        "center"
+                    ]
+                },
+                "width": {
+                    "type": "number"
+                },
+                "wrapWord": {
+                    "type": "boolean"
+                },
+                "truncate": {
+                    "type": "number"
+                },
+                "paddingLeft": {
+                    "type": "number"
+                },
+                "paddingRight": {
+                    "type": "number"
+                }
+            },
+            "additionalProperties": false
+        },
+        "borders": {
+            "type": "object",
+            "properties": {
+                "topBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "topJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "topLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "topRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bottomRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "bodyJoin": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinBody": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinLeft": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinRight": {
+                    "$ref": "#/definitions/border"
+                },
+                "joinJoin": {
+                    "$ref": "#/definitions/border"
+                }
+            },
+            "additionalProperties": false
+        },
+        "border": {
+            "type": "string"
+        }
+    }
+}
diff --git a/node_modules/table/dist/stringifyTableData.js b/node_modules/table/dist/stringifyTableData.js
new file mode 100644
index 00000000..0217e3b7
--- /dev/null
+++ b/node_modules/table/dist/stringifyTableData.js
@@ -0,0 +1,22 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+/**
+ * Casts all cell values to a string.
+ *
+ * @param {table~row[]} rows
+ * @returns {table~row[]}
+ */
+const stringifyTableData = rows => {
+  return rows.map(cells => {
+    return cells.map(String);
+  });
+};
+
+var _default = stringifyTableData;
+exports.default = _default;
+//# sourceMappingURL=stringifyTableData.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/stringifyTableData.js.flow b/node_modules/table/dist/stringifyTableData.js.flow
new file mode 100644
index 00000000..a4dffac1
--- /dev/null
+++ b/node_modules/table/dist/stringifyTableData.js.flow
@@ -0,0 +1,11 @@
+/**
+ * Casts all cell values to a string.
+ *
+ * @param {table~row[]} rows
+ * @returns {table~row[]}
+ */
+export default (rows) => {
+  return rows.map((cells) => {
+    return cells.map(String);
+  });
+};
diff --git a/node_modules/table/dist/stringifyTableData.js.map b/node_modules/table/dist/stringifyTableData.js.map
new file mode 100644
index 00000000..6cbe5a71
--- /dev/null
+++ b/node_modules/table/dist/stringifyTableData.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/stringifyTableData.js"],"names":["rows","map","cells","String"],"mappings":";;;;;;;AAAA;;;;;;2BAMgBA,I,IAAS;AACvB,SAAOA,IAAI,CAACC,GAAL,CAAUC,KAAD,IAAW;AACzB,WAAOA,KAAK,CAACD,GAAN,CAAUE,MAAV,CAAP;AACD,GAFM,CAAP;AAGD,C","sourcesContent":["/**\n * Casts all cell values to a string.\n *\n * @param {table~row[]} rows\n * @returns {table~row[]}\n */\nexport default (rows) => {\n  return rows.map((cells) => {\n    return cells.map(String);\n  });\n};\n"],"file":"stringifyTableData.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/table.js b/node_modules/table/dist/table.js
new file mode 100644
index 00000000..bd4e8055
--- /dev/null
+++ b/node_modules/table/dist/table.js
@@ -0,0 +1,110 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _drawTable = _interopRequireDefault(require("./drawTable"));
+
+var _calculateCellWidthIndex = _interopRequireDefault(require("./calculateCellWidthIndex"));
+
+var _makeConfig = _interopRequireDefault(require("./makeConfig"));
+
+var _calculateRowHeightIndex = _interopRequireDefault(require("./calculateRowHeightIndex"));
+
+var _mapDataUsingRowHeightIndex = _interopRequireDefault(require("./mapDataUsingRowHeightIndex"));
+
+var _alignTableData = _interopRequireDefault(require("./alignTableData"));
+
+var _padTableData = _interopRequireDefault(require("./padTableData"));
+
+var _validateTableData = _interopRequireDefault(require("./validateTableData"));
+
+var _stringifyTableData = _interopRequireDefault(require("./stringifyTableData"));
+
+var _truncateTableData = _interopRequireDefault(require("./truncateTableData"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @typedef {string} table~cell
+ */
+
+/**
+ * @typedef {table~cell[]} table~row
+ */
+
+/**
+ * @typedef {Object} table~columns
+ * @property {string} alignment Cell content alignment (enum: left, center, right) (default: left).
+ * @property {number} width Column width (default: auto).
+ * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).
+ * @property {boolean} wrapWord When true the text is broken at the nearest space or one of the special characters
+ * @property {number} paddingLeft Cell content padding width left (default: 1).
+ * @property {number} paddingRight Cell content padding width right (default: 1).
+ */
+
+/**
+ * @typedef {Object} table~border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * Used to tell whether to draw a horizontal line.
+ * This callback is called for each non-content line of the table.
+ * The default behavior is to always return true.
+ *
+ * @typedef {Function} drawHorizontalLine
+ * @param {number} index
+ * @param {number} size
+ * @returns {boolean}
+ */
+
+/**
+ * @typedef {Object} table~config
+ * @property {table~border} border
+ * @property {table~columns[]} columns Column specific configuration.
+ * @property {table~columns} columnDefault Default values for all columns. Column specific settings overwrite the default values.
+ * @property {table~drawHorizontalLine} drawHorizontalLine
+ * @property {table~singleLine} singleLine Horizontal lines inside the table are not drawn.
+ */
+
+/**
+ * Generates a text table.
+ *
+ * @param {table~row[]} data
+ * @param {table~config} userConfig
+ * @returns {string}
+ */
+const table = (data, userConfig = {}) => {
+  let rows;
+  (0, _validateTableData.default)(data);
+  rows = (0, _stringifyTableData.default)(data);
+  const config = (0, _makeConfig.default)(rows, userConfig);
+  rows = (0, _truncateTableData.default)(data, config);
+  const rowHeightIndex = (0, _calculateRowHeightIndex.default)(rows, config);
+  rows = (0, _mapDataUsingRowHeightIndex.default)(rows, rowHeightIndex, config);
+  rows = (0, _alignTableData.default)(rows, config);
+  rows = (0, _padTableData.default)(rows, config);
+  const cellWidthIndex = (0, _calculateCellWidthIndex.default)(rows[0]);
+  return (0, _drawTable.default)(rows, config.border, cellWidthIndex, rowHeightIndex, config.drawHorizontalLine, config.singleLine);
+};
+
+var _default = table;
+exports.default = _default;
+//# sourceMappingURL=table.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/table.js.flow b/node_modules/table/dist/table.js.flow
new file mode 100644
index 00000000..86af744b
--- /dev/null
+++ b/node_modules/table/dist/table.js.flow
@@ -0,0 +1,96 @@
+import drawTable from './drawTable';
+import calculateCellWidthIndex from './calculateCellWidthIndex';
+import makeConfig from './makeConfig';
+import calculateRowHeightIndex from './calculateRowHeightIndex';
+import mapDataUsingRowHeightIndex from './mapDataUsingRowHeightIndex';
+import alignTableData from './alignTableData';
+import padTableData from './padTableData';
+import validateTableData from './validateTableData';
+import stringifyTableData from './stringifyTableData';
+import truncateTableData from './truncateTableData';
+
+/**
+ * @typedef {string} table~cell
+ */
+
+/**
+ * @typedef {table~cell[]} table~row
+ */
+
+/**
+ * @typedef {Object} table~columns
+ * @property {string} alignment Cell content alignment (enum: left, center, right) (default: left).
+ * @property {number} width Column width (default: auto).
+ * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).
+ * @property {boolean} wrapWord When true the text is broken at the nearest space or one of the special characters
+ * @property {number} paddingLeft Cell content padding width left (default: 1).
+ * @property {number} paddingRight Cell content padding width right (default: 1).
+ */
+
+/**
+ * @typedef {Object} table~border
+ * @property {string} topBody
+ * @property {string} topJoin
+ * @property {string} topLeft
+ * @property {string} topRight
+ * @property {string} bottomBody
+ * @property {string} bottomJoin
+ * @property {string} bottomLeft
+ * @property {string} bottomRight
+ * @property {string} bodyLeft
+ * @property {string} bodyRight
+ * @property {string} bodyJoin
+ * @property {string} joinBody
+ * @property {string} joinLeft
+ * @property {string} joinRight
+ * @property {string} joinJoin
+ */
+
+/**
+ * Used to tell whether to draw a horizontal line.
+ * This callback is called for each non-content line of the table.
+ * The default behavior is to always return true.
+ *
+ * @typedef {Function} drawHorizontalLine
+ * @param {number} index
+ * @param {number} size
+ * @returns {boolean}
+ */
+
+/**
+ * @typedef {Object} table~config
+ * @property {table~border} border
+ * @property {table~columns[]} columns Column specific configuration.
+ * @property {table~columns} columnDefault Default values for all columns. Column specific settings overwrite the default values.
+ * @property {table~drawHorizontalLine} drawHorizontalLine
+ * @property {table~singleLine} singleLine Horizontal lines inside the table are not drawn.
+ */
+
+/**
+ * Generates a text table.
+ *
+ * @param {table~row[]} data
+ * @param {table~config} userConfig
+ * @returns {string}
+ */
+export default (data, userConfig = {}) => {
+  let rows;
+
+  validateTableData(data);
+
+  rows = stringifyTableData(data);
+
+  const config = makeConfig(rows, userConfig);
+
+  rows = truncateTableData(data, config);
+
+  const rowHeightIndex = calculateRowHeightIndex(rows, config);
+
+  rows = mapDataUsingRowHeightIndex(rows, rowHeightIndex, config);
+  rows = alignTableData(rows, config);
+  rows = padTableData(rows, config);
+
+  const cellWidthIndex = calculateCellWidthIndex(rows[0]);
+
+  return drawTable(rows, config.border, cellWidthIndex, rowHeightIndex, config.drawHorizontalLine, config.singleLine);
+};
diff --git a/node_modules/table/dist/table.js.map b/node_modules/table/dist/table.js.map
new file mode 100644
index 00000000..93f3aaa0
--- /dev/null
+++ b/node_modules/table/dist/table.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/table.js"],"names":["data","userConfig","rows","config","rowHeightIndex","cellWidthIndex","border","drawHorizontalLine","singleLine"],"mappings":";;;;;;;AAAA;;AACA;;AACA;;AACA;;AACA;;AACA;;AACA;;AACA;;AACA;;AACA;;;;AAEA;;;;AAIA;;;;AAIA;;;;;;;;;;AAUA;;;;;;;;;;;;;;;;;;;AAmBA;;;;;;;;;;;AAWA;;;;;;;;;AASA;;;;;;;eAOgBA,I,EAAMC,UAAU,GAAG,E,KAAO;AACxC,MAAIC,IAAJ;AAEA,kCAAkBF,IAAlB;AAEAE,EAAAA,IAAI,GAAG,iCAAmBF,IAAnB,CAAP;AAEA,QAAMG,MAAM,GAAG,yBAAWD,IAAX,EAAiBD,UAAjB,CAAf;AAEAC,EAAAA,IAAI,GAAG,gCAAkBF,IAAlB,EAAwBG,MAAxB,CAAP;AAEA,QAAMC,cAAc,GAAG,sCAAwBF,IAAxB,EAA8BC,MAA9B,CAAvB;AAEAD,EAAAA,IAAI,GAAG,yCAA2BA,IAA3B,EAAiCE,cAAjC,EAAiDD,MAAjD,CAAP;AACAD,EAAAA,IAAI,GAAG,6BAAeA,IAAf,EAAqBC,MAArB,CAAP;AACAD,EAAAA,IAAI,GAAG,2BAAaA,IAAb,EAAmBC,MAAnB,CAAP;AAEA,QAAME,cAAc,GAAG,sCAAwBH,IAAI,CAAC,CAAD,CAA5B,CAAvB;AAEA,SAAO,wBAAUA,IAAV,EAAgBC,MAAM,CAACG,MAAvB,EAA+BD,cAA/B,EAA+CD,cAA/C,EAA+DD,MAAM,CAACI,kBAAtE,EAA0FJ,MAAM,CAACK,UAAjG,CAAP;AACD,C","sourcesContent":["import drawTable from './drawTable';\nimport calculateCellWidthIndex from './calculateCellWidthIndex';\nimport makeConfig from './makeConfig';\nimport calculateRowHeightIndex from './calculateRowHeightIndex';\nimport mapDataUsingRowHeightIndex from './mapDataUsingRowHeightIndex';\nimport alignTableData from './alignTableData';\nimport padTableData from './padTableData';\nimport validateTableData from './validateTableData';\nimport stringifyTableData from './stringifyTableData';\nimport truncateTableData from './truncateTableData';\n\n/**\n * @typedef {string} table~cell\n */\n\n/**\n * @typedef {table~cell[]} table~row\n */\n\n/**\n * @typedef {Object} table~columns\n * @property {string} alignment Cell content alignment (enum: left, center, right) (default: left).\n * @property {number} width Column width (default: auto).\n * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).\n * @property {boolean} wrapWord When true the text is broken at the nearest space or one of the special characters\n * @property {number} paddingLeft Cell content padding width left (default: 1).\n * @property {number} paddingRight Cell content padding width right (default: 1).\n */\n\n/**\n * @typedef {Object} table~border\n * @property {string} topBody\n * @property {string} topJoin\n * @property {string} topLeft\n * @property {string} topRight\n * @property {string} bottomBody\n * @property {string} bottomJoin\n * @property {string} bottomLeft\n * @property {string} bottomRight\n * @property {string} bodyLeft\n * @property {string} bodyRight\n * @property {string} bodyJoin\n * @property {string} joinBody\n * @property {string} joinLeft\n * @property {string} joinRight\n * @property {string} joinJoin\n */\n\n/**\n * Used to tell whether to draw a horizontal line.\n * This callback is called for each non-content line of the table.\n * The default behavior is to always return true.\n *\n * @typedef {Function} drawHorizontalLine\n * @param {number} index\n * @param {number} size\n * @returns {boolean}\n */\n\n/**\n * @typedef {Object} table~config\n * @property {table~border} border\n * @property {table~columns[]} columns Column specific configuration.\n * @property {table~columns} columnDefault Default values for all columns. Column specific settings overwrite the default values.\n * @property {table~drawHorizontalLine} drawHorizontalLine\n * @property {table~singleLine} singleLine Horizontal lines inside the table are not drawn.\n */\n\n/**\n * Generates a text table.\n *\n * @param {table~row[]} data\n * @param {table~config} userConfig\n * @returns {string}\n */\nexport default (data, userConfig = {}) => {\n  let rows;\n\n  validateTableData(data);\n\n  rows = stringifyTableData(data);\n\n  const config = makeConfig(rows, userConfig);\n\n  rows = truncateTableData(data, config);\n\n  const rowHeightIndex = calculateRowHeightIndex(rows, config);\n\n  rows = mapDataUsingRowHeightIndex(rows, rowHeightIndex, config);\n  rows = alignTableData(rows, config);\n  rows = padTableData(rows, config);\n\n  const cellWidthIndex = calculateCellWidthIndex(rows[0]);\n\n  return drawTable(rows, config.border, cellWidthIndex, rowHeightIndex, config.drawHorizontalLine, config.singleLine);\n};\n"],"file":"table.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/truncateTableData.js b/node_modules/table/dist/truncateTableData.js
new file mode 100644
index 00000000..89e1777a
--- /dev/null
+++ b/node_modules/table/dist/truncateTableData.js
@@ -0,0 +1,30 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _truncate2 = _interopRequireDefault(require("lodash/truncate"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @todo Make it work with ASCII content.
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+const truncateTableData = (rows, config) => {
+  return rows.map(cells => {
+    return cells.map((content, index) => {
+      return (0, _truncate2.default)(content, {
+        length: config.columns[index].truncate
+      });
+    });
+  });
+};
+
+var _default = truncateTableData;
+exports.default = _default;
+//# sourceMappingURL=truncateTableData.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/truncateTableData.js.flow b/node_modules/table/dist/truncateTableData.js.flow
new file mode 100644
index 00000000..1052c923
--- /dev/null
+++ b/node_modules/table/dist/truncateTableData.js.flow
@@ -0,0 +1,17 @@
+import _ from 'lodash';
+
+/**
+ * @todo Make it work with ASCII content.
+ * @param {table~row[]} rows
+ * @param {Object} config
+ * @returns {table~row[]}
+ */
+export default (rows, config) => {
+  return rows.map((cells) => {
+    return cells.map((content, index) => {
+      return _.truncate(content, {
+        length: config.columns[index].truncate
+      });
+    });
+  });
+};
diff --git a/node_modules/table/dist/truncateTableData.js.map b/node_modules/table/dist/truncateTableData.js.map
new file mode 100644
index 00000000..e4ceaf80
--- /dev/null
+++ b/node_modules/table/dist/truncateTableData.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/truncateTableData.js"],"names":["rows","config","map","cells","content","index","length","columns","truncate"],"mappings":";;;;;;;;;;;AAEA;;;;;;2BAMgBA,I,EAAMC,M,KAAW;AAC/B,SAAOD,IAAI,CAACE,GAAL,CAAUC,KAAD,IAAW;AACzB,WAAOA,KAAK,CAACD,GAAN,CAAU,CAACE,OAAD,EAAUC,KAAV,KAAoB;AACnC,aAAO,wBAAWD,OAAX,EAAoB;AACzBE,QAAAA,MAAM,EAAEL,MAAM,CAACM,OAAP,CAAeF,KAAf,EAAsBG;AADL,OAApB,CAAP;AAGD,KAJM,CAAP;AAKD,GANM,CAAP;AAOD,C","sourcesContent":["import _ from 'lodash';\n\n/**\n * @todo Make it work with ASCII content.\n * @param {table~row[]} rows\n * @param {Object} config\n * @returns {table~row[]}\n */\nexport default (rows, config) => {\n  return rows.map((cells) => {\n    return cells.map((content, index) => {\n      return _.truncate(content, {\n        length: config.columns[index].truncate\n      });\n    });\n  });\n};\n"],"file":"truncateTableData.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/validateConfig.js b/node_modules/table/dist/validateConfig.js
new file mode 100644
index 00000000..40d81277
--- /dev/null
+++ b/node_modules/table/dist/validateConfig.js
@@ -0,0 +1,752 @@
+'use strict';
+var equal = require('ajv/lib/compile/equal');
+var validate = (function() {
+  var pattern0 = new RegExp('^[0-9]+$');
+  var refVal = [];
+  var refVal1 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties.hasOwnProperty(key0));
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        if (data.topBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal2(data.topBody, (dataPath || '') + '.topBody', data, 'topBody', rootData)) {
+            if (vErrors === null) vErrors = refVal2.errors;
+            else vErrors = vErrors.concat(refVal2.errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topJoin, (dataPath || '') + '.topJoin', data, 'topJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topLeft, (dataPath || '') + '.topLeft', data, 'topLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topRight, (dataPath || '') + '.topRight', data, 'topRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomBody, (dataPath || '') + '.bottomBody', data, 'bottomBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomJoin, (dataPath || '') + '.bottomJoin', data, 'bottomJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomLeft, (dataPath || '') + '.bottomLeft', data, 'bottomLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomRight, (dataPath || '') + '.bottomRight', data, 'bottomRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyLeft, (dataPath || '') + '.bodyLeft', data, 'bodyLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyRight, (dataPath || '') + '.bodyRight', data, 'bodyRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyJoin, (dataPath || '') + '.bodyJoin', data, 'bodyJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinBody, (dataPath || '') + '.joinBody', data, 'joinBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinLeft, (dataPath || '') + '.joinLeft', data, 'joinLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinRight, (dataPath || '') + '.joinRight', data, 'joinRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinJoin, (dataPath || '') + '.joinJoin', data, 'joinJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal1.schema = {
+    "type": "object",
+    "properties": {
+      "topBody": {
+        "$ref": "#/definitions/border"
+      },
+      "topJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "topLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "topRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomBody": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "joinBody": {
+        "$ref": "#/definitions/border"
+      },
+      "joinLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "joinRight": {
+        "$ref": "#/definitions/border"
+      },
+      "joinJoin": {
+        "$ref": "#/definitions/border"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal1.errors = null;
+  refVal[1] = refVal1;
+  var refVal2 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (typeof data !== "string") {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'string'
+          },
+          message: 'should be string'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal2.schema = {
+    "type": "string"
+  };
+  refVal2.errors = null;
+  refVal[2] = refVal2;
+  var refVal3 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || pattern0.test(key0));
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        for (var key0 in data) {
+          if (pattern0.test(key0)) {
+            var errs_1 = errors;
+            if (!refVal4(data[key0], (dataPath || '') + '[\'' + key0 + '\']', data, key0, rootData)) {
+              if (vErrors === null) vErrors = refVal4.errors;
+              else vErrors = vErrors.concat(refVal4.errors);
+              errors = vErrors.length;
+            }
+            var valid1 = errors === errs_1;
+          }
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal3.schema = {
+    "type": "object",
+    "patternProperties": {
+      "^[0-9]+$": {
+        "$ref": "#/definitions/column"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal3.errors = null;
+  refVal[3] = refVal3;
+  var refVal4 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || key0 == 'alignment' || key0 == 'width' || key0 == 'wrapWord' || key0 == 'truncate' || key0 == 'paddingLeft' || key0 == 'paddingRight');
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        var data1 = data.alignment;
+        if (data1 !== undefined) {
+          var errs_1 = errors;
+          if (typeof data1 !== "string") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/type',
+              params: {
+                type: 'string'
+              },
+              message: 'should be string'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var schema1 = validate.schema.properties.alignment.enum;
+          var valid1;
+          valid1 = false;
+          for (var i1 = 0; i1 < schema1.length; i1++)
+            if (equal(data1, schema1[i1])) {
+              valid1 = true;
+              break;
+            } if (!valid1) {
+            var err = {
+              keyword: 'enum',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/enum',
+              params: {
+                allowedValues: schema1
+              },
+              message: 'should be equal to one of the allowed values'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.width !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.width !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.width',
+              schemaPath: '#/properties/width/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.wrapWord !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.wrapWord !== "boolean") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.wrapWord',
+              schemaPath: '#/properties/wrapWord/type',
+              params: {
+                type: 'boolean'
+              },
+              message: 'should be boolean'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.truncate !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.truncate !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.truncate',
+              schemaPath: '#/properties/truncate/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingLeft !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingLeft !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingLeft',
+              schemaPath: '#/properties/paddingLeft/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingRight !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingRight !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingRight',
+              schemaPath: '#/properties/paddingRight/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal4.schema = {
+    "type": "object",
+    "properties": {
+      "alignment": {
+        "type": "string",
+        "enum": ["left", "right", "center"]
+      },
+      "width": {
+        "type": "number"
+      },
+      "wrapWord": {
+        "type": "boolean"
+      },
+      "truncate": {
+        "type": "number"
+      },
+      "paddingLeft": {
+        "type": "number"
+      },
+      "paddingRight": {
+        "type": "number"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal4.errors = null;
+  refVal[4] = refVal4;
+  return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict'; /*# sourceURL=config.json */
+    var vErrors = null;
+    var errors = 0;
+    if (rootData === undefined) rootData = data;
+    if ((data && typeof data === "object" && !Array.isArray(data))) {
+      var errs__0 = errors;
+      var valid1 = true;
+      for (var key0 in data) {
+        var isAdditional0 = !(false || key0 == 'border' || key0 == 'columns' || key0 == 'columnDefault' || key0 == 'drawHorizontalLine');
+        if (isAdditional0) {
+          valid1 = false;
+          var err = {
+            keyword: 'additionalProperties',
+            dataPath: (dataPath || '') + "",
+            schemaPath: '#/additionalProperties',
+            params: {
+              additionalProperty: '' + key0 + ''
+            },
+            message: 'should NOT have additional properties'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+      }
+      if (data.border !== undefined) {
+        var errs_1 = errors;
+        if (!refVal1(data.border, (dataPath || '') + '.border', data, 'border', rootData)) {
+          if (vErrors === null) vErrors = refVal1.errors;
+          else vErrors = vErrors.concat(refVal1.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columns !== undefined) {
+        var errs_1 = errors;
+        if (!refVal3(data.columns, (dataPath || '') + '.columns', data, 'columns', rootData)) {
+          if (vErrors === null) vErrors = refVal3.errors;
+          else vErrors = vErrors.concat(refVal3.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnDefault !== undefined) {
+        var errs_1 = errors;
+        if (!refVal[4](data.columnDefault, (dataPath || '') + '.columnDefault', data, 'columnDefault', rootData)) {
+          if (vErrors === null) vErrors = refVal[4].errors;
+          else vErrors = vErrors.concat(refVal[4].errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.drawHorizontalLine !== undefined) {
+        var errs_1 = errors;
+        var errs__1 = errors;
+        var valid1;
+        valid1 = typeof data.drawHorizontalLine == "function";
+        if (!valid1) {
+          if (errs__1 == errors) {
+            var err = {
+              keyword: 'typeof',
+              dataPath: (dataPath || '') + '.drawHorizontalLine',
+              schemaPath: '#/properties/drawHorizontalLine/typeof',
+              params: {
+                keyword: 'typeof'
+              },
+              message: 'should pass "typeof" keyword validation'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          } else {
+            for (var i1 = errs__1; i1 < errors; i1++) {
+              var ruleErr1 = vErrors[i1];
+              if (ruleErr1.dataPath === undefined) ruleErr1.dataPath = (dataPath || '') + '.drawHorizontalLine';
+              if (ruleErr1.schemaPath === undefined) {
+                ruleErr1.schemaPath = "#/properties/drawHorizontalLine/typeof";
+              }
+            }
+          }
+        }
+        var valid1 = errors === errs_1;
+      }
+    } else {
+      var err = {
+        keyword: 'type',
+        dataPath: (dataPath || '') + "",
+        schemaPath: '#/type',
+        params: {
+          type: 'object'
+        },
+        message: 'should be object'
+      };
+      if (vErrors === null) vErrors = [err];
+      else vErrors.push(err);
+      errors++;
+    }
+    validate.errors = vErrors;
+    return errors === 0;
+  };
+})();
+validate.schema = {
+  "$id": "config.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "properties": {
+    "border": {
+      "$ref": "#/definitions/borders"
+    },
+    "columns": {
+      "$ref": "#/definitions/columns"
+    },
+    "columnDefault": {
+      "$ref": "#/definitions/column"
+    },
+    "drawHorizontalLine": {
+      "typeof": "function"
+    }
+  },
+  "additionalProperties": false,
+  "definitions": {
+    "columns": {
+      "type": "object",
+      "patternProperties": {
+        "^[0-9]+$": {
+          "$ref": "#/definitions/column"
+        }
+      },
+      "additionalProperties": false
+    },
+    "column": {
+      "type": "object",
+      "properties": {
+        "alignment": {
+          "type": "string",
+          "enum": ["left", "right", "center"]
+        },
+        "width": {
+          "type": "number"
+        },
+        "wrapWord": {
+          "type": "boolean"
+        },
+        "truncate": {
+          "type": "number"
+        },
+        "paddingLeft": {
+          "type": "number"
+        },
+        "paddingRight": {
+          "type": "number"
+        }
+      },
+      "additionalProperties": false
+    },
+    "borders": {
+      "type": "object",
+      "properties": {
+        "topBody": {
+          "$ref": "#/definitions/border"
+        },
+        "topJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "topLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "topRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomBody": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "joinBody": {
+          "$ref": "#/definitions/border"
+        },
+        "joinLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "joinRight": {
+          "$ref": "#/definitions/border"
+        },
+        "joinJoin": {
+          "$ref": "#/definitions/border"
+        }
+      },
+      "additionalProperties": false
+    },
+    "border": {
+      "type": "string"
+    }
+  }
+};
+validate.errors = null;
+module.exports = validate;
\ No newline at end of file
diff --git a/node_modules/table/dist/validateConfig.js.flow b/node_modules/table/dist/validateConfig.js.flow
new file mode 100644
index 00000000..14b97101
--- /dev/null
+++ b/node_modules/table/dist/validateConfig.js.flow
@@ -0,0 +1,34 @@
+// eslint-disable-next-line import/default
+import validateConfig from '../dist/validateConfig';
+// eslint-disable-next-line import/default
+import validateStreamConfig from '../dist/validateStreamConfig';
+
+const validate = {
+  'config.json': validateConfig,
+  'streamConfig.json': validateStreamConfig
+};
+
+/**
+ * @param {string} schemaId
+ * @param {formatData~config} config
+ * @returns {undefined}
+ */
+export default (schemaId, config = {}) => {
+  if (!validate[schemaId](config)) {
+    const errors = validate[schemaId].errors.map((error) => {
+      return {
+        dataPath: error.dataPath,
+        message: error.message,
+        params: error.params,
+        schemaPath: error.schemaPath
+      };
+    });
+
+    /* eslint-disable no-console */
+    console.log('config', config);
+    console.log('errors', errors);
+    /* eslint-enable no-console */
+
+    throw new Error('Invalid config.');
+  }
+};
diff --git a/node_modules/table/dist/validateConfig.js.map b/node_modules/table/dist/validateConfig.js.map
new file mode 100644
index 00000000..43bebf7a
--- /dev/null
+++ b/node_modules/table/dist/validateConfig.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/validateConfig.js"],"names":["validate","validateConfig","validateStreamConfig","schemaId","config","errors","map","error","dataPath","message","params","schemaPath","console","log","Error"],"mappings":";;;;;;;AACA;;AAEA;;;;AAHA;AAEA;AAGA,MAAMA,QAAQ,GAAG;AACf,iBAAeC,uBADA;AAEf,uBAAqBC;AAFN,CAAjB;AAKA;;;;;;yBAKgBC,Q,EAAUC,MAAM,GAAG,E,KAAO;AACxC,MAAI,CAACJ,QAAQ,CAACG,QAAD,CAAR,CAAmBC,MAAnB,CAAL,EAAiC;AAC/B,UAAMC,MAAM,GAAGL,QAAQ,CAACG,QAAD,CAAR,CAAmBE,MAAnB,CAA0BC,GAA1B,CAA+BC,KAAD,IAAW;AACtD,aAAO;AACLC,QAAAA,QAAQ,EAAED,KAAK,CAACC,QADX;AAELC,QAAAA,OAAO,EAAEF,KAAK,CAACE,OAFV;AAGLC,QAAAA,MAAM,EAAEH,KAAK,CAACG,MAHT;AAILC,QAAAA,UAAU,EAAEJ,KAAK,CAACI;AAJb,OAAP;AAMD,KAPc,CAAf;AASA;;AACAC,IAAAA,OAAO,CAACC,GAAR,CAAY,QAAZ,EAAsBT,MAAtB;AACAQ,IAAAA,OAAO,CAACC,GAAR,CAAY,QAAZ,EAAsBR,MAAtB;AACA;;AAEA,UAAM,IAAIS,KAAJ,CAAU,iBAAV,CAAN;AACD;AACF,C","sourcesContent":["// eslint-disable-next-line import/default\nimport validateConfig from '../dist/validateConfig';\n// eslint-disable-next-line import/default\nimport validateStreamConfig from '../dist/validateStreamConfig';\n\nconst validate = {\n  'config.json': validateConfig,\n  'streamConfig.json': validateStreamConfig\n};\n\n/**\n * @param {string} schemaId\n * @param {formatData~config} config\n * @returns {undefined}\n */\nexport default (schemaId, config = {}) => {\n  if (!validate[schemaId](config)) {\n    const errors = validate[schemaId].errors.map((error) => {\n      return {\n        dataPath: error.dataPath,\n        message: error.message,\n        params: error.params,\n        schemaPath: error.schemaPath\n      };\n    });\n\n    /* eslint-disable no-console */\n    console.log('config', config);\n    console.log('errors', errors);\n    /* eslint-enable no-console */\n\n    throw new Error('Invalid config.');\n  }\n};\n"],"file":"validateConfig.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/validateStreamConfig.js b/node_modules/table/dist/validateStreamConfig.js
new file mode 100644
index 00000000..ff10e590
--- /dev/null
+++ b/node_modules/table/dist/validateStreamConfig.js
@@ -0,0 +1,739 @@
+'use strict';
+var equal = require('ajv/lib/compile/equal');
+var validate = (function() {
+  var pattern0 = new RegExp('^[0-9]+$');
+  var refVal = [];
+  var refVal1 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || validate.schema.properties.hasOwnProperty(key0));
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        if (data.topBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal2(data.topBody, (dataPath || '') + '.topBody', data, 'topBody', rootData)) {
+            if (vErrors === null) vErrors = refVal2.errors;
+            else vErrors = vErrors.concat(refVal2.errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topJoin, (dataPath || '') + '.topJoin', data, 'topJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topLeft, (dataPath || '') + '.topLeft', data, 'topLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.topRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.topRight, (dataPath || '') + '.topRight', data, 'topRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomBody, (dataPath || '') + '.bottomBody', data, 'bottomBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomJoin, (dataPath || '') + '.bottomJoin', data, 'bottomJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomLeft, (dataPath || '') + '.bottomLeft', data, 'bottomLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bottomRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bottomRight, (dataPath || '') + '.bottomRight', data, 'bottomRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyLeft, (dataPath || '') + '.bodyLeft', data, 'bodyLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyRight, (dataPath || '') + '.bodyRight', data, 'bodyRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.bodyJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.bodyJoin, (dataPath || '') + '.bodyJoin', data, 'bodyJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinBody !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinBody, (dataPath || '') + '.joinBody', data, 'joinBody', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinLeft !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinLeft, (dataPath || '') + '.joinLeft', data, 'joinLeft', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinRight !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinRight, (dataPath || '') + '.joinRight', data, 'joinRight', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.joinJoin !== undefined) {
+          var errs_1 = errors;
+          if (!refVal[2](data.joinJoin, (dataPath || '') + '.joinJoin', data, 'joinJoin', rootData)) {
+            if (vErrors === null) vErrors = refVal[2].errors;
+            else vErrors = vErrors.concat(refVal[2].errors);
+            errors = vErrors.length;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal1.schema = {
+    "type": "object",
+    "properties": {
+      "topBody": {
+        "$ref": "#/definitions/border"
+      },
+      "topJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "topLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "topRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomBody": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bottomRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyRight": {
+        "$ref": "#/definitions/border"
+      },
+      "bodyJoin": {
+        "$ref": "#/definitions/border"
+      },
+      "joinBody": {
+        "$ref": "#/definitions/border"
+      },
+      "joinLeft": {
+        "$ref": "#/definitions/border"
+      },
+      "joinRight": {
+        "$ref": "#/definitions/border"
+      },
+      "joinJoin": {
+        "$ref": "#/definitions/border"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal1.errors = null;
+  refVal[1] = refVal1;
+  var refVal2 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (typeof data !== "string") {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'string'
+          },
+          message: 'should be string'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal2.schema = {
+    "type": "string"
+  };
+  refVal2.errors = null;
+  refVal[2] = refVal2;
+  var refVal3 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if (rootData === undefined) rootData = data;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || pattern0.test(key0));
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        for (var key0 in data) {
+          if (pattern0.test(key0)) {
+            var errs_1 = errors;
+            if (!refVal4(data[key0], (dataPath || '') + '[\'' + key0 + '\']', data, key0, rootData)) {
+              if (vErrors === null) vErrors = refVal4.errors;
+              else vErrors = vErrors.concat(refVal4.errors);
+              errors = vErrors.length;
+            }
+            var valid1 = errors === errs_1;
+          }
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal3.schema = {
+    "type": "object",
+    "patternProperties": {
+      "^[0-9]+$": {
+        "$ref": "#/definitions/column"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal3.errors = null;
+  refVal[3] = refVal3;
+  var refVal4 = (function() {
+    var pattern0 = new RegExp('^[0-9]+$');
+    return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+      'use strict';
+      var vErrors = null;
+      var errors = 0;
+      if ((data && typeof data === "object" && !Array.isArray(data))) {
+        var errs__0 = errors;
+        var valid1 = true;
+        for (var key0 in data) {
+          var isAdditional0 = !(false || key0 == 'alignment' || key0 == 'width' || key0 == 'wrapWord' || key0 == 'truncate' || key0 == 'paddingLeft' || key0 == 'paddingRight');
+          if (isAdditional0) {
+            valid1 = false;
+            var err = {
+              keyword: 'additionalProperties',
+              dataPath: (dataPath || '') + "",
+              schemaPath: '#/additionalProperties',
+              params: {
+                additionalProperty: '' + key0 + ''
+              },
+              message: 'should NOT have additional properties'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+        }
+        var data1 = data.alignment;
+        if (data1 !== undefined) {
+          var errs_1 = errors;
+          if (typeof data1 !== "string") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/type',
+              params: {
+                type: 'string'
+              },
+              message: 'should be string'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var schema1 = validate.schema.properties.alignment.enum;
+          var valid1;
+          valid1 = false;
+          for (var i1 = 0; i1 < schema1.length; i1++)
+            if (equal(data1, schema1[i1])) {
+              valid1 = true;
+              break;
+            } if (!valid1) {
+            var err = {
+              keyword: 'enum',
+              dataPath: (dataPath || '') + '.alignment',
+              schemaPath: '#/properties/alignment/enum',
+              params: {
+                allowedValues: schema1
+              },
+              message: 'should be equal to one of the allowed values'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.width !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.width !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.width',
+              schemaPath: '#/properties/width/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.wrapWord !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.wrapWord !== "boolean") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.wrapWord',
+              schemaPath: '#/properties/wrapWord/type',
+              params: {
+                type: 'boolean'
+              },
+              message: 'should be boolean'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.truncate !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.truncate !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.truncate',
+              schemaPath: '#/properties/truncate/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingLeft !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingLeft !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingLeft',
+              schemaPath: '#/properties/paddingLeft/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+        if (data.paddingRight !== undefined) {
+          var errs_1 = errors;
+          if (typeof data.paddingRight !== "number") {
+            var err = {
+              keyword: 'type',
+              dataPath: (dataPath || '') + '.paddingRight',
+              schemaPath: '#/properties/paddingRight/type',
+              params: {
+                type: 'number'
+              },
+              message: 'should be number'
+            };
+            if (vErrors === null) vErrors = [err];
+            else vErrors.push(err);
+            errors++;
+          }
+          var valid1 = errors === errs_1;
+        }
+      } else {
+        var err = {
+          keyword: 'type',
+          dataPath: (dataPath || '') + "",
+          schemaPath: '#/type',
+          params: {
+            type: 'object'
+          },
+          message: 'should be object'
+        };
+        if (vErrors === null) vErrors = [err];
+        else vErrors.push(err);
+        errors++;
+      }
+      validate.errors = vErrors;
+      return errors === 0;
+    };
+  })();
+  refVal4.schema = {
+    "type": "object",
+    "properties": {
+      "alignment": {
+        "type": "string",
+        "enum": ["left", "right", "center"]
+      },
+      "width": {
+        "type": "number"
+      },
+      "wrapWord": {
+        "type": "boolean"
+      },
+      "truncate": {
+        "type": "number"
+      },
+      "paddingLeft": {
+        "type": "number"
+      },
+      "paddingRight": {
+        "type": "number"
+      }
+    },
+    "additionalProperties": false
+  };
+  refVal4.errors = null;
+  refVal[4] = refVal4;
+  return function validate(data, dataPath, parentData, parentDataProperty, rootData) {
+    'use strict'; /*# sourceURL=streamConfig.json */
+    var vErrors = null;
+    var errors = 0;
+    if (rootData === undefined) rootData = data;
+    if ((data && typeof data === "object" && !Array.isArray(data))) {
+      var errs__0 = errors;
+      var valid1 = true;
+      for (var key0 in data) {
+        var isAdditional0 = !(false || key0 == 'border' || key0 == 'columns' || key0 == 'columnDefault' || key0 == 'columnCount');
+        if (isAdditional0) {
+          valid1 = false;
+          var err = {
+            keyword: 'additionalProperties',
+            dataPath: (dataPath || '') + "",
+            schemaPath: '#/additionalProperties',
+            params: {
+              additionalProperty: '' + key0 + ''
+            },
+            message: 'should NOT have additional properties'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+      }
+      if (data.border !== undefined) {
+        var errs_1 = errors;
+        if (!refVal1(data.border, (dataPath || '') + '.border', data, 'border', rootData)) {
+          if (vErrors === null) vErrors = refVal1.errors;
+          else vErrors = vErrors.concat(refVal1.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columns !== undefined) {
+        var errs_1 = errors;
+        if (!refVal3(data.columns, (dataPath || '') + '.columns', data, 'columns', rootData)) {
+          if (vErrors === null) vErrors = refVal3.errors;
+          else vErrors = vErrors.concat(refVal3.errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnDefault !== undefined) {
+        var errs_1 = errors;
+        if (!refVal[4](data.columnDefault, (dataPath || '') + '.columnDefault', data, 'columnDefault', rootData)) {
+          if (vErrors === null) vErrors = refVal[4].errors;
+          else vErrors = vErrors.concat(refVal[4].errors);
+          errors = vErrors.length;
+        }
+        var valid1 = errors === errs_1;
+      }
+      if (data.columnCount !== undefined) {
+        var errs_1 = errors;
+        if (typeof data.columnCount !== "number") {
+          var err = {
+            keyword: 'type',
+            dataPath: (dataPath || '') + '.columnCount',
+            schemaPath: '#/properties/columnCount/type',
+            params: {
+              type: 'number'
+            },
+            message: 'should be number'
+          };
+          if (vErrors === null) vErrors = [err];
+          else vErrors.push(err);
+          errors++;
+        }
+        var valid1 = errors === errs_1;
+      }
+    } else {
+      var err = {
+        keyword: 'type',
+        dataPath: (dataPath || '') + "",
+        schemaPath: '#/type',
+        params: {
+          type: 'object'
+        },
+        message: 'should be object'
+      };
+      if (vErrors === null) vErrors = [err];
+      else vErrors.push(err);
+      errors++;
+    }
+    validate.errors = vErrors;
+    return errors === 0;
+  };
+})();
+validate.schema = {
+  "$id": "streamConfig.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "properties": {
+    "border": {
+      "$ref": "#/definitions/borders"
+    },
+    "columns": {
+      "$ref": "#/definitions/columns"
+    },
+    "columnDefault": {
+      "$ref": "#/definitions/column"
+    },
+    "columnCount": {
+      "type": "number"
+    }
+  },
+  "additionalProperties": false,
+  "definitions": {
+    "columns": {
+      "type": "object",
+      "patternProperties": {
+        "^[0-9]+$": {
+          "$ref": "#/definitions/column"
+        }
+      },
+      "additionalProperties": false
+    },
+    "column": {
+      "type": "object",
+      "properties": {
+        "alignment": {
+          "type": "string",
+          "enum": ["left", "right", "center"]
+        },
+        "width": {
+          "type": "number"
+        },
+        "wrapWord": {
+          "type": "boolean"
+        },
+        "truncate": {
+          "type": "number"
+        },
+        "paddingLeft": {
+          "type": "number"
+        },
+        "paddingRight": {
+          "type": "number"
+        }
+      },
+      "additionalProperties": false
+    },
+    "borders": {
+      "type": "object",
+      "properties": {
+        "topBody": {
+          "$ref": "#/definitions/border"
+        },
+        "topJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "topLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "topRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomBody": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bottomRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyRight": {
+          "$ref": "#/definitions/border"
+        },
+        "bodyJoin": {
+          "$ref": "#/definitions/border"
+        },
+        "joinBody": {
+          "$ref": "#/definitions/border"
+        },
+        "joinLeft": {
+          "$ref": "#/definitions/border"
+        },
+        "joinRight": {
+          "$ref": "#/definitions/border"
+        },
+        "joinJoin": {
+          "$ref": "#/definitions/border"
+        }
+      },
+      "additionalProperties": false
+    },
+    "border": {
+      "type": "string"
+    }
+  }
+};
+validate.errors = null;
+module.exports = validate;
\ No newline at end of file
diff --git a/node_modules/table/dist/validateTableData.js b/node_modules/table/dist/validateTableData.js
new file mode 100644
index 00000000..bbd51ffb
--- /dev/null
+++ b/node_modules/table/dist/validateTableData.js
@@ -0,0 +1,96 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+/**
+ * @typedef {string} cell
+ */
+
+/**
+ * @typedef {cell[]} validateData~column
+ */
+
+/**
+ * @param {column[]} rows
+ * @returns {undefined}
+ */
+const validateTableData = rows => {
+  if (!Array.isArray(rows)) {
+    throw new TypeError('Table data must be an array.');
+  }
+
+  if (rows.length === 0) {
+    throw new Error('Table must define at least one row.');
+  }
+
+  if (rows[0].length === 0) {
+    throw new Error('Table must define at least one column.');
+  }
+
+  const columnNumber = rows[0].length;
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
+
+  try {
+    for (var _iterator = rows[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      const cells = _step.value;
+
+      if (!Array.isArray(cells)) {
+        throw new TypeError('Table row data must be an array.');
+      }
+
+      if (cells.length !== columnNumber) {
+        throw new Error('Table must have a consistent number of cells.');
+      }
+
+      var _iteratorNormalCompletion2 = true;
+      var _didIteratorError2 = false;
+      var _iteratorError2 = undefined;
+
+      try {
+        for (var _iterator2 = cells[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+          const cell = _step2.value;
+
+          // eslint-disable-next-line no-control-regex
+          if (/[\u0001-\u0006\u0008-\u0009\u000B-\u001A]/.test(cell)) {
+            throw new Error('Table data must not contain control characters.');
+          }
+        }
+      } catch (err) {
+        _didIteratorError2 = true;
+        _iteratorError2 = err;
+      } finally {
+        try {
+          if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
+            _iterator2.return();
+          }
+        } finally {
+          if (_didIteratorError2) {
+            throw _iteratorError2;
+          }
+        }
+      }
+    }
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator.return != null) {
+        _iterator.return();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
+      }
+    }
+  }
+};
+
+var _default = validateTableData;
+exports.default = _default;
+//# sourceMappingURL=validateTableData.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/validateTableData.js.flow b/node_modules/table/dist/validateTableData.js.flow
new file mode 100644
index 00000000..304ab0dd
--- /dev/null
+++ b/node_modules/table/dist/validateTableData.js.flow
@@ -0,0 +1,44 @@
+/**
+ * @typedef {string} cell
+ */
+
+/**
+ * @typedef {cell[]} validateData~column
+ */
+
+/**
+ * @param {column[]} rows
+ * @returns {undefined}
+ */
+export default (rows) => {
+  if (!Array.isArray(rows)) {
+    throw new TypeError('Table data must be an array.');
+  }
+
+  if (rows.length === 0) {
+    throw new Error('Table must define at least one row.');
+  }
+
+  if (rows[0].length === 0) {
+    throw new Error('Table must define at least one column.');
+  }
+
+  const columnNumber = rows[0].length;
+
+  for (const cells of rows) {
+    if (!Array.isArray(cells)) {
+      throw new TypeError('Table row data must be an array.');
+    }
+
+    if (cells.length !== columnNumber) {
+      throw new Error('Table must have a consistent number of cells.');
+    }
+
+    for (const cell of cells) {
+      // eslint-disable-next-line no-control-regex
+      if (/[\u0001-\u0006\u0008-\u0009\u000B-\u001A]/.test(cell)) {
+        throw new Error('Table data must not contain control characters.');
+      }
+    }
+  }
+};
diff --git a/node_modules/table/dist/validateTableData.js.map b/node_modules/table/dist/validateTableData.js.map
new file mode 100644
index 00000000..4114f4af
--- /dev/null
+++ b/node_modules/table/dist/validateTableData.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/validateTableData.js"],"names":["rows","Array","isArray","TypeError","length","Error","columnNumber","cells","cell","test"],"mappings":";;;;;;;AAAA;;;;AAIA;;;;AAIA;;;;0BAIgBA,I,IAAS;AACvB,MAAI,CAACC,KAAK,CAACC,OAAN,CAAcF,IAAd,CAAL,EAA0B;AACxB,UAAM,IAAIG,SAAJ,CAAc,8BAAd,CAAN;AACD;;AAED,MAAIH,IAAI,CAACI,MAAL,KAAgB,CAApB,EAAuB;AACrB,UAAM,IAAIC,KAAJ,CAAU,qCAAV,CAAN;AACD;;AAED,MAAIL,IAAI,CAAC,CAAD,CAAJ,CAAQI,MAAR,KAAmB,CAAvB,EAA0B;AACxB,UAAM,IAAIC,KAAJ,CAAU,wCAAV,CAAN;AACD;;AAED,QAAMC,YAAY,GAAGN,IAAI,CAAC,CAAD,CAAJ,CAAQI,MAA7B;AAbuB;AAAA;AAAA;;AAAA;AAevB,yBAAoBJ,IAApB,8HAA0B;AAAA,YAAfO,KAAe;;AACxB,UAAI,CAACN,KAAK,CAACC,OAAN,CAAcK,KAAd,CAAL,EAA2B;AACzB,cAAM,IAAIJ,SAAJ,CAAc,kCAAd,CAAN;AACD;;AAED,UAAII,KAAK,CAACH,MAAN,KAAiBE,YAArB,EAAmC;AACjC,cAAM,IAAID,KAAJ,CAAU,+CAAV,CAAN;AACD;;AAPuB;AAAA;AAAA;;AAAA;AASxB,8BAAmBE,KAAnB,mIAA0B;AAAA,gBAAfC,IAAe;;AACxB;AACA,cAAI,4CAA4CC,IAA5C,CAAiDD,IAAjD,CAAJ,EAA4D;AAC1D,kBAAM,IAAIH,KAAJ,CAAU,iDAAV,CAAN;AACD;AACF;AAduB;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAezB;AA9BsB;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AA+BxB,C","sourcesContent":["/**\n * @typedef {string} cell\n */\n\n/**\n * @typedef {cell[]} validateData~column\n */\n\n/**\n * @param {column[]} rows\n * @returns {undefined}\n */\nexport default (rows) => {\n  if (!Array.isArray(rows)) {\n    throw new TypeError('Table data must be an array.');\n  }\n\n  if (rows.length === 0) {\n    throw new Error('Table must define at least one row.');\n  }\n\n  if (rows[0].length === 0) {\n    throw new Error('Table must define at least one column.');\n  }\n\n  const columnNumber = rows[0].length;\n\n  for (const cells of rows) {\n    if (!Array.isArray(cells)) {\n      throw new TypeError('Table row data must be an array.');\n    }\n\n    if (cells.length !== columnNumber) {\n      throw new Error('Table must have a consistent number of cells.');\n    }\n\n    for (const cell of cells) {\n      // eslint-disable-next-line no-control-regex\n      if (/[\\u0001-\\u0006\\u0008-\\u0009\\u000B-\\u001A]/.test(cell)) {\n        throw new Error('Table data must not contain control characters.');\n      }\n    }\n  }\n};\n"],"file":"validateTableData.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/wrapCell.js b/node_modules/table/dist/wrapCell.js
new file mode 100644
index 00000000..3bddc4cb
--- /dev/null
+++ b/node_modules/table/dist/wrapCell.js
@@ -0,0 +1,48 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _wrapString = _interopRequireDefault(require("./wrapString"));
+
+var _wrapWord = _interopRequireDefault(require("./wrapWord"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Wrap a single cell value into a list of lines
+ *
+ * Always wraps on newlines, for the remainder uses either word or string wrapping
+ * depending on user configuration.
+ *
+ * @param {string} cellValue
+ * @param {number} columnWidth
+ * @param {boolean} useWrapWord
+ * @returns {Array}
+ */
+const wrapCell = (cellValue, columnWidth, useWrapWord) => {
+  // First split on literal newlines
+  const cellLines = cellValue.split('\n'); // Then iterate over the list and word-wrap every remaining line if necessary.
+
+  for (let lineNr = 0; lineNr < cellLines.length;) {
+    let lineChunks;
+
+    if (useWrapWord) {
+      lineChunks = (0, _wrapWord.default)(cellLines[lineNr], columnWidth);
+    } else {
+      lineChunks = (0, _wrapString.default)(cellLines[lineNr], columnWidth);
+    } // Replace our original array element with whatever the wrapping returned
+
+
+    cellLines.splice(lineNr, 1, ...lineChunks);
+    lineNr += lineChunks.length;
+  }
+
+  return cellLines;
+};
+
+var _default = wrapCell;
+exports.default = _default;
+//# sourceMappingURL=wrapCell.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/wrapCell.js.flow b/node_modules/table/dist/wrapCell.js.flow
new file mode 100644
index 00000000..0c66260e
--- /dev/null
+++ b/node_modules/table/dist/wrapCell.js.flow
@@ -0,0 +1,35 @@
+import wrapString from './wrapString';
+import wrapWord from './wrapWord';
+
+/**
+ * Wrap a single cell value into a list of lines
+ *
+ * Always wraps on newlines, for the remainder uses either word or string wrapping
+ * depending on user configuration.
+ *
+ * @param {string} cellValue
+ * @param {number} columnWidth
+ * @param {boolean} useWrapWord
+ * @returns {Array}
+ */
+export default (cellValue, columnWidth, useWrapWord) => {
+  // First split on literal newlines
+  const cellLines = cellValue.split('\n');
+
+  // Then iterate over the list and word-wrap every remaining line if necessary.
+  for (let lineNr = 0; lineNr < cellLines.length;) {
+    let lineChunks;
+
+    if (useWrapWord) {
+      lineChunks = wrapWord(cellLines[lineNr], columnWidth);
+    } else {
+      lineChunks = wrapString(cellLines[lineNr], columnWidth);
+    }
+
+    // Replace our original array element with whatever the wrapping returned
+    cellLines.splice(lineNr, 1, ...lineChunks);
+    lineNr += lineChunks.length;
+  }
+
+  return cellLines;
+};
diff --git a/node_modules/table/dist/wrapCell.js.map b/node_modules/table/dist/wrapCell.js.map
new file mode 100644
index 00000000..79b36d1d
--- /dev/null
+++ b/node_modules/table/dist/wrapCell.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/wrapCell.js"],"names":["cellValue","columnWidth","useWrapWord","cellLines","split","lineNr","length","lineChunks","splice"],"mappings":";;;;;;;AAAA;;AACA;;;;AAEA;;;;;;;;;;;kBAWgBA,S,EAAWC,W,EAAaC,W,KAAgB;AACtD;AACA,QAAMC,SAAS,GAAGH,SAAS,CAACI,KAAV,CAAgB,IAAhB,CAAlB,CAFsD,CAItD;;AACA,OAAK,IAAIC,MAAM,GAAG,CAAlB,EAAqBA,MAAM,GAAGF,SAAS,CAACG,MAAxC,GAAiD;AAC/C,QAAIC,UAAJ;;AAEA,QAAIL,WAAJ,EAAiB;AACfK,MAAAA,UAAU,GAAG,uBAASJ,SAAS,CAACE,MAAD,CAAlB,EAA4BJ,WAA5B,CAAb;AACD,KAFD,MAEO;AACLM,MAAAA,UAAU,GAAG,yBAAWJ,SAAS,CAACE,MAAD,CAApB,EAA8BJ,WAA9B,CAAb;AACD,KAP8C,CAS/C;;;AACAE,IAAAA,SAAS,CAACK,MAAV,CAAiBH,MAAjB,EAAyB,CAAzB,EAA4B,GAAGE,UAA/B;AACAF,IAAAA,MAAM,IAAIE,UAAU,CAACD,MAArB;AACD;;AAED,SAAOH,SAAP;AACD,C","sourcesContent":["import wrapString from './wrapString';\nimport wrapWord from './wrapWord';\n\n/**\n * Wrap a single cell value into a list of lines\n *\n * Always wraps on newlines, for the remainder uses either word or string wrapping\n * depending on user configuration.\n *\n * @param {string} cellValue\n * @param {number} columnWidth\n * @param {boolean} useWrapWord\n * @returns {Array}\n */\nexport default (cellValue, columnWidth, useWrapWord) => {\n  // First split on literal newlines\n  const cellLines = cellValue.split('\\n');\n\n  // Then iterate over the list and word-wrap every remaining line if necessary.\n  for (let lineNr = 0; lineNr < cellLines.length;) {\n    let lineChunks;\n\n    if (useWrapWord) {\n      lineChunks = wrapWord(cellLines[lineNr], columnWidth);\n    } else {\n      lineChunks = wrapString(cellLines[lineNr], columnWidth);\n    }\n\n    // Replace our original array element with whatever the wrapping returned\n    cellLines.splice(lineNr, 1, ...lineChunks);\n    lineNr += lineChunks.length;\n  }\n\n  return cellLines;\n};\n"],"file":"wrapCell.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/wrapString.js b/node_modules/table/dist/wrapString.js
new file mode 100644
index 00000000..c0dd8c8d
--- /dev/null
+++ b/node_modules/table/dist/wrapString.js
@@ -0,0 +1,40 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _sliceAnsi = _interopRequireDefault(require("slice-ansi"));
+
+var _stringWidth = _interopRequireDefault(require("string-width"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Creates an array of strings split into groups the length of size.
+ * This function works with strings that contain ASCII characters.
+ *
+ * wrapText is different from would-be "chunk" implementation
+ * in that whitespace characters that occur on a chunk size limit are trimmed.
+ *
+ * @param {string} subject
+ * @param {number} size
+ * @returns {Array}
+ */
+const wrapString = (subject, size) => {
+  let subjectSlice;
+  subjectSlice = subject;
+  const chunks = [];
+
+  do {
+    chunks.push((0, _sliceAnsi.default)(subjectSlice, 0, size));
+    subjectSlice = (0, _sliceAnsi.default)(subjectSlice, size).trim();
+  } while ((0, _stringWidth.default)(subjectSlice));
+
+  return chunks;
+};
+
+var _default = wrapString;
+exports.default = _default;
+//# sourceMappingURL=wrapString.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/wrapString.js.flow b/node_modules/table/dist/wrapString.js.flow
new file mode 100644
index 00000000..bbb40721
--- /dev/null
+++ b/node_modules/table/dist/wrapString.js.flow
@@ -0,0 +1,29 @@
+import slice from 'slice-ansi';
+import stringWidth from 'string-width';
+
+/**
+ * Creates an array of strings split into groups the length of size.
+ * This function works with strings that contain ASCII characters.
+ *
+ * wrapText is different from would-be "chunk" implementation
+ * in that whitespace characters that occur on a chunk size limit are trimmed.
+ *
+ * @param {string} subject
+ * @param {number} size
+ * @returns {Array}
+ */
+export default (subject, size) => {
+  let subjectSlice;
+
+  subjectSlice = subject;
+
+  const chunks = [];
+
+  do {
+    chunks.push(slice(subjectSlice, 0, size));
+
+    subjectSlice = slice(subjectSlice, size).trim();
+  } while (stringWidth(subjectSlice));
+
+  return chunks;
+};
diff --git a/node_modules/table/dist/wrapString.js.map b/node_modules/table/dist/wrapString.js.map
new file mode 100644
index 00000000..3d1d7b3c
--- /dev/null
+++ b/node_modules/table/dist/wrapString.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/wrapString.js"],"names":["subject","size","subjectSlice","chunks","push","trim"],"mappings":";;;;;;;AAAA;;AACA;;;;AAEA;;;;;;;;;;;oBAWgBA,O,EAASC,I,KAAS;AAChC,MAAIC,YAAJ;AAEAA,EAAAA,YAAY,GAAGF,OAAf;AAEA,QAAMG,MAAM,GAAG,EAAf;;AAEA,KAAG;AACDA,IAAAA,MAAM,CAACC,IAAP,CAAY,wBAAMF,YAAN,EAAoB,CAApB,EAAuBD,IAAvB,CAAZ;AAEAC,IAAAA,YAAY,GAAG,wBAAMA,YAAN,EAAoBD,IAApB,EAA0BI,IAA1B,EAAf;AACD,GAJD,QAIS,0BAAYH,YAAZ,CAJT;;AAMA,SAAOC,MAAP;AACD,C","sourcesContent":["import slice from 'slice-ansi';\nimport stringWidth from 'string-width';\n\n/**\n * Creates an array of strings split into groups the length of size.\n * This function works with strings that contain ASCII characters.\n *\n * wrapText is different from would-be \"chunk\" implementation\n * in that whitespace characters that occur on a chunk size limit are trimmed.\n *\n * @param {string} subject\n * @param {number} size\n * @returns {Array}\n */\nexport default (subject, size) => {\n  let subjectSlice;\n\n  subjectSlice = subject;\n\n  const chunks = [];\n\n  do {\n    chunks.push(slice(subjectSlice, 0, size));\n\n    subjectSlice = slice(subjectSlice, size).trim();\n  } while (stringWidth(subjectSlice));\n\n  return chunks;\n};\n"],"file":"wrapString.js"}
\ No newline at end of file
diff --git a/node_modules/table/dist/wrapWord.js b/node_modules/table/dist/wrapWord.js
new file mode 100644
index 00000000..790b20bc
--- /dev/null
+++ b/node_modules/table/dist/wrapWord.js
@@ -0,0 +1,47 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _sliceAnsi = _interopRequireDefault(require("slice-ansi"));
+
+var _stringWidth = _interopRequireDefault(require("string-width"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @param {string} input
+ * @param {number} size
+ * @returns {Array}
+ */
+const wrapWord = (input, size) => {
+  let subject;
+  subject = input;
+  const chunks = []; // https://regex101.com/r/gY5kZ1/1
+
+  const re = new RegExp('(^.{1,' + size + '}(\\s+|$))|(^.{1,' + (size - 1) + '}(\\\\|/|_|\\.|,|;|-))');
+
+  do {
+    let chunk;
+    chunk = subject.match(re);
+
+    if (chunk) {
+      chunk = chunk[0];
+      subject = (0, _sliceAnsi.default)(subject, (0, _stringWidth.default)(chunk));
+      chunk = chunk.trim();
+    } else {
+      chunk = (0, _sliceAnsi.default)(subject, 0, size);
+      subject = (0, _sliceAnsi.default)(subject, size);
+    }
+
+    chunks.push(chunk);
+  } while ((0, _stringWidth.default)(subject));
+
+  return chunks;
+};
+
+var _default = wrapWord;
+exports.default = _default;
+//# sourceMappingURL=wrapWord.js.map
\ No newline at end of file
diff --git a/node_modules/table/dist/wrapWord.js.flow b/node_modules/table/dist/wrapWord.js.flow
new file mode 100644
index 00000000..02a8d45e
--- /dev/null
+++ b/node_modules/table/dist/wrapWord.js.flow
@@ -0,0 +1,39 @@
+import slice from 'slice-ansi';
+import stringWidth from 'string-width';
+
+/**
+ * @param {string} input
+ * @param {number} size
+ * @returns {Array}
+ */
+export default (input, size) => {
+  let subject;
+
+  subject = input;
+
+  const chunks = [];
+
+  // https://regex101.com/r/gY5kZ1/1
+  const re = new RegExp('(^.{1,' + size + '}(\\s+|$))|(^.{1,' + (size - 1) + '}(\\\\|/|_|\\.|,|;|-))');
+
+  do {
+    let chunk;
+
+    chunk = subject.match(re);
+
+    if (chunk) {
+      chunk = chunk[0];
+
+      subject = slice(subject, stringWidth(chunk));
+
+      chunk = chunk.trim();
+    } else {
+      chunk = slice(subject, 0, size);
+      subject = slice(subject, size);
+    }
+
+    chunks.push(chunk);
+  } while (stringWidth(subject));
+
+  return chunks;
+};
diff --git a/node_modules/table/dist/wrapWord.js.map b/node_modules/table/dist/wrapWord.js.map
new file mode 100644
index 00000000..5e7aa9cc
--- /dev/null
+++ b/node_modules/table/dist/wrapWord.js.map
@@ -0,0 +1 @@
+{"version":3,"sources":["../src/wrapWord.js"],"names":["input","size","subject","chunks","re","RegExp","chunk","match","trim","push"],"mappings":";;;;;;;AAAA;;AACA;;;;AAEA;;;;;kBAKgBA,K,EAAOC,I,KAAS;AAC9B,MAAIC,OAAJ;AAEAA,EAAAA,OAAO,GAAGF,KAAV;AAEA,QAAMG,MAAM,GAAG,EAAf,CAL8B,CAO9B;;AACA,QAAMC,EAAE,GAAG,IAAIC,MAAJ,CAAW,WAAWJ,IAAX,GAAkB,mBAAlB,IAAyCA,IAAI,GAAG,CAAhD,IAAqD,wBAAhE,CAAX;;AAEA,KAAG;AACD,QAAIK,KAAJ;AAEAA,IAAAA,KAAK,GAAGJ,OAAO,CAACK,KAAR,CAAcH,EAAd,CAAR;;AAEA,QAAIE,KAAJ,EAAW;AACTA,MAAAA,KAAK,GAAGA,KAAK,CAAC,CAAD,CAAb;AAEAJ,MAAAA,OAAO,GAAG,wBAAMA,OAAN,EAAe,0BAAYI,KAAZ,CAAf,CAAV;AAEAA,MAAAA,KAAK,GAAGA,KAAK,CAACE,IAAN,EAAR;AACD,KAND,MAMO;AACLF,MAAAA,KAAK,GAAG,wBAAMJ,OAAN,EAAe,CAAf,EAAkBD,IAAlB,CAAR;AACAC,MAAAA,OAAO,GAAG,wBAAMA,OAAN,EAAeD,IAAf,CAAV;AACD;;AAEDE,IAAAA,MAAM,CAACM,IAAP,CAAYH,KAAZ;AACD,GAjBD,QAiBS,0BAAYJ,OAAZ,CAjBT;;AAmBA,SAAOC,MAAP;AACD,C","sourcesContent":["import slice from 'slice-ansi';\nimport stringWidth from 'string-width';\n\n/**\n * @param {string} input\n * @param {number} size\n * @returns {Array}\n */\nexport default (input, size) => {\n  let subject;\n\n  subject = input;\n\n  const chunks = [];\n\n  // https://regex101.com/r/gY5kZ1/1\n  const re = new RegExp('(^.{1,' + size + '}(\\\\s+|$))|(^.{1,' + (size - 1) + '}(\\\\\\\\|/|_|\\\\.|,|;|-))');\n\n  do {\n    let chunk;\n\n    chunk = subject.match(re);\n\n    if (chunk) {\n      chunk = chunk[0];\n\n      subject = slice(subject, stringWidth(chunk));\n\n      chunk = chunk.trim();\n    } else {\n      chunk = slice(subject, 0, size);\n      subject = slice(subject, size);\n    }\n\n    chunks.push(chunk);\n  } while (stringWidth(subject));\n\n  return chunks;\n};\n"],"file":"wrapWord.js"}
\ No newline at end of file
diff --git a/node_modules/table/node_modules/string-width/index.js b/node_modules/table/node_modules/string-width/index.js
new file mode 100644
index 00000000..33c9d6c0
--- /dev/null
+++ b/node_modules/table/node_modules/string-width/index.js
@@ -0,0 +1,39 @@
+'use strict';
+const stripAnsi = require('strip-ansi');
+const isFullwidthCodePoint = require('is-fullwidth-code-point');
+const emojiRegex = require('emoji-regex')();
+
+module.exports = input => {
+	input = input.replace(emojiRegex, '  ');
+
+	if (typeof input !== 'string' || input.length === 0) {
+		return 0;
+	}
+
+	input = stripAnsi(input);
+
+	let width = 0;
+
+	for (let i = 0; i < input.length; i++) {
+		const code = input.codePointAt(i);
+
+		// Ignore control characters
+		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
+			continue;
+		}
+
+		// Ignore combining characters
+		if (code >= 0x300 && code <= 0x36F) {
+			continue;
+		}
+
+		// Surrogates
+		if (code > 0xFFFF) {
+			i++;
+		}
+
+		width += isFullwidthCodePoint(code) ? 2 : 1;
+	}
+
+	return width;
+};
diff --git a/node_modules/table/node_modules/string-width/license b/node_modules/table/node_modules/string-width/license
new file mode 100644
index 00000000..e7af2f77
--- /dev/null
+++ b/node_modules/table/node_modules/string-width/license
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/table/node_modules/string-width/package.json b/node_modules/table/node_modules/string-width/package.json
new file mode 100644
index 00000000..80de6f51
--- /dev/null
+++ b/node_modules/table/node_modules/string-width/package.json
@@ -0,0 +1,91 @@
+{
+  "_args": [
+    [
+      "string-width@3.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "string-width@3.1.0",
+  "_id": "string-width@3.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+  "_location": "/table/string-width",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "string-width@3.1.0",
+    "name": "string-width",
+    "escapedName": "string-width",
+    "rawSpec": "3.1.0",
+    "saveSpec": null,
+    "fetchSpec": "3.1.0"
+  },
+  "_requiredBy": [
+    "/table"
+  ],
+  "_resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+  "_spec": "3.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/string-width/issues"
+  },
+  "dependencies": {
+    "emoji-regex": "^7.0.1",
+    "is-fullwidth-code-point": "^2.0.0",
+    "strip-ansi": "^5.1.0"
+  },
+  "description": "Get the visual width of a string - the number of columns required to display it",
+  "devDependencies": {
+    "ava": "^1.0.1",
+    "xo": "^0.23.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/sindresorhus/string-width#readme",
+  "keywords": [
+    "string",
+    "str",
+    "character",
+    "char",
+    "unicode",
+    "width",
+    "visual",
+    "column",
+    "columns",
+    "fullwidth",
+    "full-width",
+    "full",
+    "ansi",
+    "escape",
+    "codes",
+    "cli",
+    "command-line",
+    "terminal",
+    "console",
+    "cjk",
+    "chinese",
+    "japanese",
+    "korean",
+    "fixed-width"
+  ],
+  "license": "MIT",
+  "name": "string-width",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/string-width.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "3.1.0"
+}
diff --git a/node_modules/table/node_modules/string-width/readme.md b/node_modules/table/node_modules/string-width/readme.md
new file mode 100644
index 00000000..d39d95f5
--- /dev/null
+++ b/node_modules/table/node_modules/string-width/readme.md
@@ -0,0 +1,45 @@
+# string-width [![Build Status](https://travis-ci.org/sindresorhus/string-width.svg?branch=master)](https://travis-ci.org/sindresorhus/string-width)
+
+> Get the visual width of a string - the number of columns required to display it
+
+Some Unicode characters are [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) and use double the normal width. [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code) are stripped and doesn't affect the width.
+
+Useful to be able to measure the actual width of command-line output.
+
+
+## Install
+
+```
+$ npm install string-width
+```
+
+
+## Usage
+
+```js
+const stringWidth = require('string-width');
+
+stringWidth('古');
+//=> 2
+
+stringWidth('\u001b[1m古\u001b[22m');
+//=> 2
+
+stringWidth('a');
+//=> 1
+
+stringWidth('\u001B]8;;https://github.com\u0007Click\u001B]8;;\u0007');
+// => 5
+```
+
+
+## Related
+
+- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - CLI for this module
+- [string-length](https://github.com/sindresorhus/string-length) - Get the real length of a string
+- [widest-line](https://github.com/sindresorhus/widest-line) - Get the visual width of the widest line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/table/package.json b/node_modules/table/package.json
new file mode 100644
index 00000000..7de1d05e
--- /dev/null
+++ b/node_modules/table/package.json
@@ -0,0 +1,120 @@
+{
+  "_args": [
+    [
+      "table@5.4.6",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "table@5.4.6",
+  "_id": "table@5.4.6",
+  "_inBundle": false,
+  "_integrity": "sha512-wmEc8m4fjnob4gt5riFRtTu/6+4rSe12TpAELNSqHMfF3IqnA+CH37USM6/YR3qRZv7e56kAEAtd6nKZaxe0Ug==",
+  "_location": "/table",
+  "_phantomChildren": {
+    "emoji-regex": "7.0.3",
+    "is-fullwidth-code-point": "2.0.0",
+    "strip-ansi": "5.2.0"
+  },
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "table@5.4.6",
+    "name": "table",
+    "escapedName": "table",
+    "rawSpec": "5.4.6",
+    "saveSpec": null,
+    "fetchSpec": "5.4.6"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/table/-/table-5.4.6.tgz",
+  "_spec": "5.4.6",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Gajus Kuizinas",
+    "email": "gajus@gajus.com",
+    "url": "http://gajus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gajus/table/issues"
+  },
+  "dependencies": {
+    "ajv": "^6.10.2",
+    "lodash": "^4.17.14",
+    "slice-ansi": "^2.1.0",
+    "string-width": "^3.0.0"
+  },
+  "description": "Formats data into a string table.",
+  "devDependencies": {
+    "@babel/cli": "^7.5.0",
+    "@babel/core": "^7.5.4",
+    "@babel/node": "^7.5.0",
+    "@babel/plugin-transform-flow-strip-types": "^7.4.4",
+    "@babel/preset-env": "^7.5.4",
+    "@babel/register": "^7.4.4",
+    "ajv-cli": "^3.0.0",
+    "ajv-keywords": "^3.4.1",
+    "babel-plugin-istanbul": "^5.1.4",
+    "babel-plugin-lodash": "^3.3.4",
+    "babel-plugin-transform-export-default-name": "^2.0.4",
+    "chai": "^4.2.0",
+    "chalk": "^2.4.2",
+    "coveralls": "^3.0.5",
+    "eslint": "^5.13.0",
+    "eslint-config-canonical": "^16.1.0",
+    "flow-bin": "^0.102.0",
+    "flow-copy-source": "^2.0.7",
+    "gitdown": "^3.1.1",
+    "husky": "^3.0.0",
+    "mocha": "^6.1.4",
+    "nyc": "^14.1.1",
+    "semantic-release": "^15.13.18",
+    "sinon": "^7.3.2"
+  },
+  "engines": {
+    "node": ">=6.0.0"
+  },
+  "homepage": "https://github.com/gajus/table#readme",
+  "husky": {
+    "hooks": {
+      "post-commit": "npm run create-readme && git add README.md && git commit -m 'docs: generate docs' --no-verify",
+      "pre-commit": "npm run lint && npm run test && npm run build"
+    }
+  },
+  "keywords": [
+    "ascii",
+    "text",
+    "table",
+    "align",
+    "ansi"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "./dist/index.js",
+  "name": "table",
+  "nyc": {
+    "include": [
+      "src/**/*.js"
+    ],
+    "instrument": false,
+    "reporter": [
+      "text-lcov"
+    ],
+    "require": [
+      "@babel/register"
+    ],
+    "sourceMap": false
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/gajus/table.git"
+  },
+  "scripts": {
+    "build": "rm -fr ./dist && NODE_ENV=production babel ./src --out-dir ./dist --copy-files --source-maps && npm run create-validators && flow-copy-source src dist",
+    "create-readme": "gitdown ./.README/README.md --output-file ./README.md",
+    "create-validators": "ajv compile --all-errors --inline-refs=false -s src/schemas/config -c ajv-keywords/keywords/typeof -o dist/validateConfig.js && ajv compile --all-errors --inline-refs=false -s src/schemas/streamConfig -c ajv-keywords/keywords/typeof -o dist/validateStreamConfig.js",
+    "lint": "npm run build && eslint ./src ./test && flow",
+    "test": "mocha --require @babel/register"
+  },
+  "version": "5.4.6"
+}
diff --git a/node_modules/text-table/.travis.yml b/node_modules/text-table/.travis.yml
new file mode 100644
index 00000000..cc4dba29
--- /dev/null
+++ b/node_modules/text-table/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/text-table/LICENSE b/node_modules/text-table/LICENSE
new file mode 100644
index 00000000..ee27ba4b
--- /dev/null
+++ b/node_modules/text-table/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/text-table/example/align.js b/node_modules/text-table/example/align.js
new file mode 100644
index 00000000..9be43098
--- /dev/null
+++ b/node_modules/text-table/example/align.js
@@ -0,0 +1,8 @@
+var table = require('../');
+var t = table([
+    [ 'beep', '1024' ],
+    [ 'boop', '33450' ],
+    [ 'foo', '1006' ],
+    [ 'bar', '45' ]
+], { align: [ 'l', 'r' ] });
+console.log(t);
diff --git a/node_modules/text-table/example/center.js b/node_modules/text-table/example/center.js
new file mode 100644
index 00000000..52b1c69e
--- /dev/null
+++ b/node_modules/text-table/example/center.js
@@ -0,0 +1,8 @@
+var table = require('../');
+var t = table([
+    [ 'beep', '1024', 'xyz' ],
+    [ 'boop', '3388450', 'tuv' ],
+    [ 'foo', '10106', 'qrstuv' ],
+    [ 'bar', '45', 'lmno' ]
+], { align: [ 'l', 'c', 'l' ] });
+console.log(t);
diff --git a/node_modules/text-table/example/dotalign.js b/node_modules/text-table/example/dotalign.js
new file mode 100644
index 00000000..2cea6299
--- /dev/null
+++ b/node_modules/text-table/example/dotalign.js
@@ -0,0 +1,9 @@
+var table = require('../');
+var t = table([
+    [ 'beep', '1024' ],
+    [ 'boop', '334.212' ],
+    [ 'foo', '1006' ],
+    [ 'bar', '45.6' ],
+    [ 'baz', '123.' ]
+], { align: [ 'l', '.' ] });
+console.log(t);
diff --git a/node_modules/text-table/example/doubledot.js b/node_modules/text-table/example/doubledot.js
new file mode 100644
index 00000000..bab983b6
--- /dev/null
+++ b/node_modules/text-table/example/doubledot.js
@@ -0,0 +1,11 @@
+var table = require('../');
+var t = table([
+    [ '0.1.2' ],
+    [ '11.22.33' ],
+    [ '5.6.7' ],
+    [ '1.22222' ],
+    [ '12345.' ],
+    [ '5555.' ],
+    [ '123' ]
+], { align: [ '.' ] });
+console.log(t);
diff --git a/node_modules/text-table/example/table.js b/node_modules/text-table/example/table.js
new file mode 100644
index 00000000..903ea4c4
--- /dev/null
+++ b/node_modules/text-table/example/table.js
@@ -0,0 +1,6 @@
+var table = require('../');
+var t = table([
+    [ 'master', '0123456789abcdef' ],
+    [ 'staging', 'fedcba9876543210' ]
+]);
+console.log(t);
diff --git a/node_modules/text-table/index.js b/node_modules/text-table/index.js
new file mode 100644
index 00000000..5c0ba987
--- /dev/null
+++ b/node_modules/text-table/index.js
@@ -0,0 +1,86 @@
+module.exports = function (rows_, opts) {
+    if (!opts) opts = {};
+    var hsep = opts.hsep === undefined ? '  ' : opts.hsep;
+    var align = opts.align || [];
+    var stringLength = opts.stringLength
+        || function (s) { return String(s).length; }
+    ;
+    
+    var dotsizes = reduce(rows_, function (acc, row) {
+        forEach(row, function (c, ix) {
+            var n = dotindex(c);
+            if (!acc[ix] || n > acc[ix]) acc[ix] = n;
+        });
+        return acc;
+    }, []);
+    
+    var rows = map(rows_, function (row) {
+        return map(row, function (c_, ix) {
+            var c = String(c_);
+            if (align[ix] === '.') {
+                var index = dotindex(c);
+                var size = dotsizes[ix] + (/\./.test(c) ? 1 : 2)
+                    - (stringLength(c) - index)
+                ;
+                return c + Array(size).join(' ');
+            }
+            else return c;
+        });
+    });
+    
+    var sizes = reduce(rows, function (acc, row) {
+        forEach(row, function (c, ix) {
+            var n = stringLength(c);
+            if (!acc[ix] || n > acc[ix]) acc[ix] = n;
+        });
+        return acc;
+    }, []);
+    
+    return map(rows, function (row) {
+        return map(row, function (c, ix) {
+            var n = (sizes[ix] - stringLength(c)) || 0;
+            var s = Array(Math.max(n + 1, 1)).join(' ');
+            if (align[ix] === 'r' || align[ix] === '.') {
+                return s + c;
+            }
+            if (align[ix] === 'c') {
+                return Array(Math.ceil(n / 2 + 1)).join(' ')
+                    + c + Array(Math.floor(n / 2 + 1)).join(' ')
+                ;
+            }
+            
+            return c + s;
+        }).join(hsep).replace(/\s+$/, '');
+    }).join('\n');
+};
+
+function dotindex (c) {
+    var m = /\.[^.]*$/.exec(c);
+    return m ? m.index + 1 : c.length;
+}
+
+function reduce (xs, f, init) {
+    if (xs.reduce) return xs.reduce(f, init);
+    var i = 0;
+    var acc = arguments.length >= 3 ? init : xs[i++];
+    for (; i < xs.length; i++) {
+        f(acc, xs[i], i);
+    }
+    return acc;
+}
+
+function forEach (xs, f) {
+    if (xs.forEach) return xs.forEach(f);
+    for (var i = 0; i < xs.length; i++) {
+        f.call(xs, xs[i], i);
+    }
+}
+
+function map (xs, f) {
+    if (xs.map) return xs.map(f);
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        res.push(f.call(xs, xs[i], i));
+    }
+    return res;
+}
diff --git a/node_modules/text-table/package.json b/node_modules/text-table/package.json
new file mode 100644
index 00000000..343e4a29
--- /dev/null
+++ b/node_modules/text-table/package.json
@@ -0,0 +1,76 @@
+{
+  "_args": [
+    [
+      "text-table@0.2.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "text-table@0.2.0",
+  "_id": "text-table@0.2.0",
+  "_inBundle": false,
+  "_integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
+  "_location": "/text-table",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "text-table@0.2.0",
+    "name": "text-table",
+    "escapedName": "text-table",
+    "rawSpec": "0.2.0",
+    "saveSpec": null,
+    "fetchSpec": "0.2.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
+  "_spec": "0.2.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/text-table/issues"
+  },
+  "description": "borderless text tables with alignment",
+  "devDependencies": {
+    "cli-color": "~0.2.3",
+    "tap": "~0.4.0",
+    "tape": "~1.0.2"
+  },
+  "homepage": "https://github.com/substack/text-table",
+  "keywords": [
+    "text",
+    "table",
+    "align",
+    "ascii",
+    "rows",
+    "tabular"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "text-table",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/text-table.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "chrome/20..latest",
+      "firefox/10..latest",
+      "safari/latest",
+      "opera/11.0..latest",
+      "iphone/6",
+      "ipad/6"
+    ]
+  },
+  "version": "0.2.0"
+}
diff --git a/node_modules/text-table/readme.markdown b/node_modules/text-table/readme.markdown
new file mode 100644
index 00000000..18806acd
--- /dev/null
+++ b/node_modules/text-table/readme.markdown
@@ -0,0 +1,134 @@
+# text-table
+
+generate borderless text table strings suitable for printing to stdout
+
+[![build status](https://secure.travis-ci.org/substack/text-table.png)](http://travis-ci.org/substack/text-table)
+
+[![browser support](https://ci.testling.com/substack/text-table.png)](http://ci.testling.com/substack/text-table)
+
+# example
+
+## default align
+
+``` js
+var table = require('text-table');
+var t = table([
+    [ 'master', '0123456789abcdef' ],
+    [ 'staging', 'fedcba9876543210' ]
+]);
+console.log(t);
+```
+
+```
+master   0123456789abcdef
+staging  fedcba9876543210
+```
+
+## left-right align
+
+``` js
+var table = require('text-table');
+var t = table([
+    [ 'beep', '1024' ],
+    [ 'boop', '33450' ],
+    [ 'foo', '1006' ],
+    [ 'bar', '45' ]
+], { align: [ 'l', 'r' ] });
+console.log(t);
+```
+
+```
+beep   1024
+boop  33450
+foo    1006
+bar      45
+```
+
+## dotted align
+
+``` js
+var table = require('text-table');
+var t = table([
+    [ 'beep', '1024' ],
+    [ 'boop', '334.212' ],
+    [ 'foo', '1006' ],
+    [ 'bar', '45.6' ],
+    [ 'baz', '123.' ]
+], { align: [ 'l', '.' ] });
+console.log(t);
+```
+
+```
+beep  1024
+boop   334.212
+foo   1006
+bar     45.6
+baz    123.
+```
+
+## centered
+
+``` js
+var table = require('text-table');
+var t = table([
+    [ 'beep', '1024', 'xyz' ],
+    [ 'boop', '3388450', 'tuv' ],
+    [ 'foo', '10106', 'qrstuv' ],
+    [ 'bar', '45', 'lmno' ]
+], { align: [ 'l', 'c', 'l' ] });
+console.log(t);
+```
+
+```
+beep    1024   xyz
+boop  3388450  tuv
+foo    10106   qrstuv
+bar      45    lmno
+```
+
+# methods
+
+``` js
+var table = require('text-table')
+```
+
+## var s = table(rows, opts={})
+
+Return a formatted table string `s` from an array of `rows` and some options
+`opts`.
+
+`rows` should be an array of arrays containing strings, numbers, or other
+printable values.
+
+options can be:
+
+* `opts.hsep` - separator to use between columns, default `'  '`
+* `opts.align` - array of alignment types for each column, default `['l','l',...]`
+* `opts.stringLength` - callback function to use when calculating the string length
+
+alignment types are:
+
+* `'l'` - left
+* `'r'` - right
+* `'c'` - center
+* `'.'` - decimal
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install text-table
+```
+
+# Use with ANSI-colors
+
+Since the string length of ANSI color schemes does not equal the length
+JavaScript sees internally it is necessary to pass the a custom string length
+calculator during the main function call.
+
+See the `test/ansi-colors.js` file for an example.
+
+# license
+
+MIT
diff --git a/node_modules/text-table/test/align.js b/node_modules/text-table/test/align.js
new file mode 100644
index 00000000..245357f2
--- /dev/null
+++ b/node_modules/text-table/test/align.js
@@ -0,0 +1,18 @@
+var test = require('tape');
+var table = require('../');
+
+test('align', function (t) {
+    t.plan(1);
+    var s = table([
+        [ 'beep', '1024' ],
+        [ 'boop', '33450' ],
+        [ 'foo', '1006' ],
+        [ 'bar', '45' ]
+    ], { align: [ 'l', 'r' ] });
+    t.equal(s, [
+        'beep   1024',
+        'boop  33450',
+        'foo    1006',
+        'bar      45'
+    ].join('\n'));
+});
diff --git a/node_modules/text-table/test/ansi-colors.js b/node_modules/text-table/test/ansi-colors.js
new file mode 100644
index 00000000..fbc5bb10
--- /dev/null
+++ b/node_modules/text-table/test/ansi-colors.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var table = require('../');
+var color = require('cli-color');
+var ansiTrim = require('cli-color/lib/trim');
+
+test('center', function (t) {
+    t.plan(1);
+    var opts = {
+        align: [ 'l', 'c', 'l' ],
+        stringLength: function(s) { return ansiTrim(s).length }
+    };
+    var s = table([
+        [
+            color.red('Red'), color.green('Green'), color.blue('Blue')
+        ],
+        [
+            color.bold('Bold'), color.underline('Underline'),
+            color.italic('Italic')
+        ],
+        [
+            color.inverse('Inverse'), color.strike('Strike'),
+            color.blink('Blink')
+        ],
+        [ 'bar', '45', 'lmno' ]
+    ], opts);
+    t.equal(ansiTrim(s), [
+        'Red        Green    Blue',
+        'Bold     Underline  Italic',
+        'Inverse    Strike   Blink',
+        'bar          45     lmno'
+    ].join('\n'));
+});
diff --git a/node_modules/text-table/test/center.js b/node_modules/text-table/test/center.js
new file mode 100644
index 00000000..c2c7a62a
--- /dev/null
+++ b/node_modules/text-table/test/center.js
@@ -0,0 +1,18 @@
+var test = require('tape');
+var table = require('../');
+
+test('center', function (t) {
+    t.plan(1);
+    var s = table([
+        [ 'beep', '1024', 'xyz' ],
+        [ 'boop', '3388450', 'tuv' ],
+        [ 'foo', '10106', 'qrstuv' ],
+        [ 'bar', '45', 'lmno' ]
+    ], { align: [ 'l', 'c', 'l' ] });
+    t.equal(s, [
+        'beep    1024   xyz',
+        'boop  3388450  tuv',
+        'foo    10106   qrstuv',
+        'bar      45    lmno'
+    ].join('\n'));
+});
diff --git a/node_modules/text-table/test/dotalign.js b/node_modules/text-table/test/dotalign.js
new file mode 100644
index 00000000..f804f928
--- /dev/null
+++ b/node_modules/text-table/test/dotalign.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var table = require('../');
+
+test('dot align', function (t) {
+    t.plan(1);
+    var s = table([
+        [ 'beep', '1024' ],
+        [ 'boop', '334.212' ],
+        [ 'foo', '1006' ],
+        [ 'bar', '45.6' ],
+        [ 'baz', '123.' ]
+    ], { align: [ 'l', '.' ] });
+    t.equal(s, [
+        'beep  1024',
+        'boop   334.212',
+        'foo   1006',
+        'bar     45.6',
+        'baz    123.'
+    ].join('\n'));
+});
diff --git a/node_modules/text-table/test/doubledot.js b/node_modules/text-table/test/doubledot.js
new file mode 100644
index 00000000..659b57c9
--- /dev/null
+++ b/node_modules/text-table/test/doubledot.js
@@ -0,0 +1,24 @@
+var test = require('tape');
+var table = require('../');
+
+test('dot align', function (t) {
+    t.plan(1);
+    var s = table([
+        [ '0.1.2' ],
+        [ '11.22.33' ],
+        [ '5.6.7' ],
+        [ '1.22222' ],
+        [ '12345.' ],
+        [ '5555.' ],
+        [ '123' ]
+    ], { align: [ '.' ] });
+    t.equal(s, [
+        '  0.1.2',
+        '11.22.33',
+        '  5.6.7',
+        '    1.22222',
+        '12345.',
+        ' 5555.',
+        '  123'
+    ].join('\n'));
+});
diff --git a/node_modules/text-table/test/table.js b/node_modules/text-table/test/table.js
new file mode 100644
index 00000000..9c670146
--- /dev/null
+++ b/node_modules/text-table/test/table.js
@@ -0,0 +1,14 @@
+var test = require('tape');
+var table = require('../');
+
+test('table', function (t) {
+    t.plan(1);
+    var s = table([
+        [ 'master', '0123456789abcdef' ],
+        [ 'staging', 'fedcba9876543210' ]
+    ]);
+    t.equal(s, [
+        'master   0123456789abcdef',
+        'staging  fedcba9876543210'
+    ].join('\n'));
+});
diff --git a/node_modules/through/.travis.yml b/node_modules/through/.travis.yml
new file mode 100644
index 00000000..c693a939
--- /dev/null
+++ b/node_modules/through/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
+  - "0.10"
diff --git a/node_modules/through/LICENSE.APACHE2 b/node_modules/through/LICENSE.APACHE2
new file mode 100644
index 00000000..6366c047
--- /dev/null
+++ b/node_modules/through/LICENSE.APACHE2
@@ -0,0 +1,15 @@
+Apache License, Version 2.0
+
+Copyright (c) 2011 Dominic Tarr
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/node_modules/through/LICENSE.MIT b/node_modules/through/LICENSE.MIT
new file mode 100644
index 00000000..6eafbd73
--- /dev/null
+++ b/node_modules/through/LICENSE.MIT
@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2011 Dominic Tarr
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/through/index.js b/node_modules/through/index.js
new file mode 100644
index 00000000..ca5fc590
--- /dev/null
+++ b/node_modules/through/index.js
@@ -0,0 +1,108 @@
+var Stream = require('stream')
+
+// through
+//
+// a stream that does nothing but re-emit the input.
+// useful for aggregating a series of changing but not ending streams into one stream)
+
+exports = module.exports = through
+through.through = through
+
+//create a readable writable stream.
+
+function through (write, end, opts) {
+  write = write || function (data) { this.queue(data) }
+  end = end || function () { this.queue(null) }
+
+  var ended = false, destroyed = false, buffer = [], _ended = false
+  var stream = new Stream()
+  stream.readable = stream.writable = true
+  stream.paused = false
+
+//  stream.autoPause   = !(opts && opts.autoPause   === false)
+  stream.autoDestroy = !(opts && opts.autoDestroy === false)
+
+  stream.write = function (data) {
+    write.call(this, data)
+    return !stream.paused
+  }
+
+  function drain() {
+    while(buffer.length && !stream.paused) {
+      var data = buffer.shift()
+      if(null === data)
+        return stream.emit('end')
+      else
+        stream.emit('data', data)
+    }
+  }
+
+  stream.queue = stream.push = function (data) {
+//    console.error(ended)
+    if(_ended) return stream
+    if(data === null) _ended = true
+    buffer.push(data)
+    drain()
+    return stream
+  }
+
+  //this will be registered as the first 'end' listener
+  //must call destroy next tick, to make sure we're after any
+  //stream piped from here.
+  //this is only a problem if end is not emitted synchronously.
+  //a nicer way to do this is to make sure this is the last listener for 'end'
+
+  stream.on('end', function () {
+    stream.readable = false
+    if(!stream.writable && stream.autoDestroy)
+      process.nextTick(function () {
+        stream.destroy()
+      })
+  })
+
+  function _end () {
+    stream.writable = false
+    end.call(stream)
+    if(!stream.readable && stream.autoDestroy)
+      stream.destroy()
+  }
+
+  stream.end = function (data) {
+    if(ended) return
+    ended = true
+    if(arguments.length) stream.write(data)
+    _end() // will emit or queue
+    return stream
+  }
+
+  stream.destroy = function () {
+    if(destroyed) return
+    destroyed = true
+    ended = true
+    buffer.length = 0
+    stream.writable = stream.readable = false
+    stream.emit('close')
+    return stream
+  }
+
+  stream.pause = function () {
+    if(stream.paused) return
+    stream.paused = true
+    return stream
+  }
+
+  stream.resume = function () {
+    if(stream.paused) {
+      stream.paused = false
+      stream.emit('resume')
+    }
+    drain()
+    //may have become paused again,
+    //as drain emits 'data'.
+    if(!stream.paused)
+      stream.emit('drain')
+    return stream
+  }
+  return stream
+}
+
diff --git a/node_modules/through/package.json b/node_modules/through/package.json
new file mode 100644
index 00000000..335d1b1f
--- /dev/null
+++ b/node_modules/through/package.json
@@ -0,0 +1,71 @@
+{
+  "_args": [
+    [
+      "through@2.3.8",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "through@2.3.8",
+  "_id": "through@2.3.8",
+  "_inBundle": false,
+  "_integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
+  "_location": "/through",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "through@2.3.8",
+    "name": "through",
+    "escapedName": "through",
+    "rawSpec": "2.3.8",
+    "saveSpec": null,
+    "fetchSpec": "2.3.8"
+  },
+  "_requiredBy": [
+    "/inquirer"
+  ],
+  "_resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+  "_spec": "2.3.8",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Dominic Tarr",
+    "email": "dominic.tarr@gmail.com",
+    "url": "dominictarr.com"
+  },
+  "bugs": {
+    "url": "https://github.com/dominictarr/through/issues"
+  },
+  "description": "simplified stream construction",
+  "devDependencies": {
+    "from": "~0.1.3",
+    "stream-spec": "~0.3.5",
+    "tape": "~2.3.2"
+  },
+  "homepage": "https://github.com/dominictarr/through",
+  "keywords": [
+    "stream",
+    "streams",
+    "user-streams",
+    "pipe"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "through",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dominictarr/through.git"
+  },
+  "scripts": {
+    "test": "set -e; for t in test/*.js; do node $t; done"
+  },
+  "testling": {
+    "browsers": [
+      "ie/8..latest",
+      "ff/15..latest",
+      "chrome/20..latest",
+      "safari/5.1..latest"
+    ],
+    "files": "test/*.js"
+  },
+  "version": "2.3.8"
+}
diff --git a/node_modules/through/readme.markdown b/node_modules/through/readme.markdown
new file mode 100644
index 00000000..cb34c813
--- /dev/null
+++ b/node_modules/through/readme.markdown
@@ -0,0 +1,64 @@
+#through
+
+[![build status](https://secure.travis-ci.org/dominictarr/through.png)](http://travis-ci.org/dominictarr/through)
+[![testling badge](https://ci.testling.com/dominictarr/through.png)](https://ci.testling.com/dominictarr/through)
+
+Easy way to create a `Stream` that is both `readable` and `writable`. 
+
+* Pass in optional `write` and `end` methods.
+* `through` takes care of pause/resume logic if you use `this.queue(data)` instead of `this.emit('data', data)`.
+* Use `this.pause()` and `this.resume()` to manage flow.
+* Check `this.paused` to see current flow state. (`write` always returns `!this.paused`).
+
+This function is the basis for most of the synchronous streams in 
+[event-stream](http://github.com/dominictarr/event-stream).
+
+``` js
+var through = require('through')
+
+through(function write(data) {
+    this.queue(data) //data *must* not be null
+  },
+  function end () { //optional
+    this.queue(null)
+  })
+```
+
+Or, can also be used _without_ buffering on pause, use `this.emit('data', data)`,
+and this.emit('end')
+
+``` js
+var through = require('through')
+
+through(function write(data) {
+    this.emit('data', data)
+    //this.pause() 
+  },
+  function end () { //optional
+    this.emit('end')
+  })
+```
+
+## Extended Options
+
+You will probably not need these 99% of the time.
+
+### autoDestroy=false
+
+By default, `through` emits close when the writable
+and readable side of the stream has ended.
+If that is not desired, set `autoDestroy=false`.
+
+``` js
+var through = require('through')
+
+//like this
+var ts = through(write, end, {autoDestroy: false})
+//or like this
+var ts = through(write, end)
+ts.autoDestroy = false
+```
+
+## License
+
+MIT / Apache2
diff --git a/node_modules/through/test/async.js b/node_modules/through/test/async.js
new file mode 100644
index 00000000..46bdbaeb
--- /dev/null
+++ b/node_modules/through/test/async.js
@@ -0,0 +1,28 @@
+var from = require('from')
+var through = require('../')
+
+var tape = require('tape')
+
+tape('simple async example', function (t) {
+ 
+  var n = 0, expected = [1,2,3,4,5], actual = []
+  from(expected)
+  .pipe(through(function(data) {
+    this.pause()
+    n ++
+    setTimeout(function(){
+      console.log('pushing data', data)
+      this.push(data)
+      this.resume()
+    }.bind(this), 300)
+  })).pipe(through(function(data) {
+    console.log('pushing data second time', data);
+    this.push(data)
+  })).on('data', function (d) {
+    actual.push(d)
+  }).on('end', function() {
+    t.deepEqual(actual, expected)
+    t.end()
+  })
+
+})
diff --git a/node_modules/through/test/auto-destroy.js b/node_modules/through/test/auto-destroy.js
new file mode 100644
index 00000000..9a8fd000
--- /dev/null
+++ b/node_modules/through/test/auto-destroy.js
@@ -0,0 +1,30 @@
+var test = require('tape')
+var through = require('../')
+
+// must emit end before close.
+
+test('end before close', function (assert) {
+  var ts = through()
+  ts.autoDestroy = false
+  var ended = false, closed = false
+
+  ts.on('end', function () {
+    assert.ok(!closed)
+    ended = true
+  })
+  ts.on('close', function () {
+    assert.ok(ended)
+    closed = true
+  })
+
+  ts.write(1)
+  ts.write(2)
+  ts.write(3)
+  ts.end()
+  assert.ok(ended)
+  assert.notOk(closed)
+  ts.destroy()
+  assert.ok(closed)
+  assert.end()
+})
+
diff --git a/node_modules/through/test/buffering.js b/node_modules/through/test/buffering.js
new file mode 100644
index 00000000..b0084bfc
--- /dev/null
+++ b/node_modules/through/test/buffering.js
@@ -0,0 +1,71 @@
+var test = require('tape')
+var through = require('../')
+
+// must emit end before close.
+
+test('buffering', function(assert) {
+  var ts = through(function (data) {
+    this.queue(data)
+  }, function () {
+    this.queue(null)
+  })
+
+  var ended = false,  actual = []
+
+  ts.on('data', actual.push.bind(actual))
+  ts.on('end', function () {
+    ended = true
+  })
+
+  ts.write(1)
+  ts.write(2)
+  ts.write(3)
+  assert.deepEqual(actual, [1, 2, 3])
+  ts.pause()
+  ts.write(4)
+  ts.write(5)
+  ts.write(6)
+  assert.deepEqual(actual, [1, 2, 3])
+  ts.resume()
+  assert.deepEqual(actual, [1, 2, 3, 4, 5, 6])
+  ts.pause()
+  ts.end()
+  assert.ok(!ended)
+  ts.resume()
+  assert.ok(ended)
+  assert.end()
+})
+
+test('buffering has data in queue, when ends', function (assert) {
+
+  /*
+   * If stream ends while paused with data in the queue,
+   * stream should still emit end after all data is written
+   * on resume.
+   */
+
+  var ts = through(function (data) {
+    this.queue(data)
+  }, function () {
+    this.queue(null)
+  })
+
+  var ended = false,  actual = []
+
+  ts.on('data', actual.push.bind(actual))
+  ts.on('end', function () {
+    ended = true
+  })
+
+  ts.pause()
+  ts.write(1)
+  ts.write(2)
+  ts.write(3)
+  ts.end()
+  assert.deepEqual(actual, [], 'no data written yet, still paused')
+  assert.ok(!ended, 'end not emitted yet, still paused')
+  ts.resume()
+  assert.deepEqual(actual, [1, 2, 3], 'resumed, all data should be delivered')
+  assert.ok(ended, 'end should be emitted once all data was delivered')
+  assert.end();
+})
diff --git a/node_modules/through/test/end.js b/node_modules/through/test/end.js
new file mode 100644
index 00000000..fa113f58
--- /dev/null
+++ b/node_modules/through/test/end.js
@@ -0,0 +1,45 @@
+var test = require('tape')
+var through = require('../')
+
+// must emit end before close.
+
+test('end before close', function (assert) {
+  var ts = through()
+  var ended = false, closed = false
+
+  ts.on('end', function () {
+    assert.ok(!closed)
+    ended = true
+  })
+  ts.on('close', function () {
+    assert.ok(ended)
+    closed = true
+  })
+
+  ts.write(1)
+  ts.write(2)
+  ts.write(3)
+  ts.end()
+  assert.ok(ended)
+  assert.ok(closed)
+  assert.end()
+})
+
+test('end only once', function (t) {
+
+  var ts = through()
+  var ended = false, closed = false
+
+  ts.on('end', function () {
+    t.equal(ended, false)
+    ended = true
+  })
+
+  ts.queue(null)
+  ts.queue(null)
+  ts.queue(null)
+
+  ts.resume()
+
+  t.end()
+})
diff --git a/node_modules/through/test/index.js b/node_modules/through/test/index.js
new file mode 100644
index 00000000..96da82f9
--- /dev/null
+++ b/node_modules/through/test/index.js
@@ -0,0 +1,133 @@
+
+var test = require('tape')
+var spec = require('stream-spec')
+var through = require('../')
+
+/*
+  I'm using these two functions, and not streams and pipe
+  so there is less to break. if this test fails it must be
+  the implementation of _through_
+*/
+
+function write(array, stream) {
+  array = array.slice()
+  function next() {
+    while(array.length)
+      if(stream.write(array.shift()) === false)
+        return stream.once('drain', next)
+    
+    stream.end()
+  }
+
+  next()
+}
+
+function read(stream, callback) {
+  var actual = []
+  stream.on('data', function (data) {
+    actual.push(data)
+  })
+  stream.once('end', function () {
+    callback(null, actual)
+  })
+  stream.once('error', function (err) {
+    callback(err)
+  })
+}
+
+test('simple defaults', function(assert) {
+
+  var l = 1000
+    , expected = []
+
+  while(l--) expected.push(l * Math.random())
+
+  var t = through()
+  var s = spec(t).through().pausable()
+
+  read(t, function (err, actual) {
+    assert.ifError(err)
+    assert.deepEqual(actual, expected)
+    assert.end()
+  })
+
+  t.on('close', s.validate)
+
+  write(expected, t)
+});
+
+test('simple functions', function(assert) {
+
+  var l = 1000
+    , expected = [] 
+
+  while(l--) expected.push(l * Math.random())
+
+  var t = through(function (data) {
+      this.emit('data', data*2)
+    }) 
+  var s = spec(t).through().pausable()
+      
+
+  read(t, function (err, actual) {
+    assert.ifError(err)
+    assert.deepEqual(actual, expected.map(function (data) {
+      return data*2
+    }))
+    assert.end()
+  })
+
+  t.on('close', s.validate)
+
+  write(expected, t)
+})
+
+test('pauses', function(assert) {
+
+  var l = 1000
+    , expected = [] 
+
+  while(l--) expected.push(l) //Math.random())
+
+  var t = through()    
+ 
+  var s = spec(t)
+      .through()
+      .pausable()
+
+  t.on('data', function () {
+    if(Math.random() > 0.1) return
+    t.pause()
+    process.nextTick(function () {
+      t.resume()
+    })
+  })
+
+  read(t, function (err, actual) {
+    assert.ifError(err)
+    assert.deepEqual(actual, expected)
+  })
+
+  t.on('close', function () {
+    s.validate()
+    assert.end()
+  })
+
+  write(expected, t)
+})
+
+test('does not soft-end on `undefined`', function(assert) {
+  var stream = through()
+    , count = 0
+
+  stream.on('data', function (data) {
+    count++
+  })
+
+  stream.write(undefined)
+  stream.write(undefined)
+
+  assert.equal(count, 2)
+
+  assert.end()
+})
diff --git a/node_modules/tmp/LICENSE b/node_modules/tmp/LICENSE
new file mode 100644
index 00000000..72418bd9
--- /dev/null
+++ b/node_modules/tmp/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 KARASZI István
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/tmp/README.md b/node_modules/tmp/README.md
new file mode 100644
index 00000000..810b0482
--- /dev/null
+++ b/node_modules/tmp/README.md
@@ -0,0 +1,314 @@
+# Tmp
+
+A simple temporary file and directory creator for [node.js.][1]
+
+[![Build Status](https://travis-ci.org/raszi/node-tmp.svg?branch=master)](https://travis-ci.org/raszi/node-tmp)
+[![Dependencies](https://david-dm.org/raszi/node-tmp.svg)](https://david-dm.org/raszi/node-tmp)
+[![npm version](https://badge.fury.io/js/tmp.svg)](https://badge.fury.io/js/tmp)
+[![API documented](https://img.shields.io/badge/API-documented-brightgreen.svg)](https://raszi.github.io/node-tmp/)
+[![Known Vulnerabilities](https://snyk.io/test/npm/tmp/badge.svg)](https://snyk.io/test/npm/tmp)
+
+## About
+
+This is a [widely used library][2] to create temporary files and directories
+in a [node.js][1] environment.
+
+Tmp offers both an asynchronous and a synchronous API. For all API calls, all
+the parameters are optional. There also exists a promisified version of the
+API, see (5) under references below.
+
+Tmp uses crypto for determining random file names, or, when using templates,
+a six letter random identifier. And just in case that you do not have that much
+entropy left on your system, Tmp will fall back to pseudo random numbers.
+
+You can set whether you want to remove the temporary file on process exit or
+not, and the destination directory can also be set.
+
+## How to install
+
+```bash
+npm install tmp
+```
+
+## Usage
+
+Please also check [API docs][4].
+
+### Asynchronous file creation
+
+Simple temporary file creation, the file will be closed and unlinked on process exit.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.file(function _tempFileCreated(err, path, fd, cleanupCallback) {
+  if (err) throw err;
+
+  console.log('File: ', path);
+  console.log('Filedescriptor: ', fd);
+  
+  // If we don't need the file anymore we could manually call the cleanupCallback
+  // But that is not necessary if we didn't pass the keep option because the library
+  // will clean after itself.
+  cleanupCallback();
+});
+```
+
+### Synchronous file creation
+
+A synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.fileSync();
+console.log('File: ', tmpobj.name);
+console.log('Filedescriptor: ', tmpobj.fd);
+  
+// If we don't need the file anymore we could manually call the removeCallback
+// But that is not necessary if we didn't pass the keep option because the library
+// will clean after itself.
+tmpobj.removeCallback();
+```
+
+Note that this might throw an exception if either the maximum limit of retries
+for creating a temporary name fails, or, in case that you do not have the permission
+to write to the directory where the temporary file should be created in.
+
+### Asynchronous directory creation
+
+Simple temporary directory creation, it will be removed on process exit.
+
+If the directory still contains items on process exit, then it won't be removed.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.dir(function _tempDirCreated(err, path, cleanupCallback) {
+  if (err) throw err;
+
+  console.log('Dir: ', path);
+  
+  // Manual cleanup
+  cleanupCallback();
+});
+```
+
+If you want to cleanup the directory even when there are entries in it, then
+you can pass the `unsafeCleanup` option when creating it.
+
+### Synchronous directory creation
+
+A synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.dirSync();
+console.log('Dir: ', tmpobj.name);
+// Manual cleanup
+tmpobj.removeCallback();
+```
+
+Note that this might throw an exception if either the maximum limit of retries
+for creating a temporary name fails, or, in case that you do not have the permission
+to write to the directory where the temporary directory should be created in.
+
+### Asynchronous filename generation
+
+It is possible with this library to generate a unique filename in the specified
+directory.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.tmpName(function _tempNameGenerated(err, path) {
+    if (err) throw err;
+
+    console.log('Created temporary filename: ', path);
+});
+```
+
+### Synchronous filename generation
+
+A synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var name = tmp.tmpNameSync();
+console.log('Created temporary filename: ', name);
+```
+
+## Advanced usage
+
+### Asynchronous file creation
+
+Creates a file with mode `0644`, prefix will be `prefix-` and postfix will be `.txt`.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.file({ mode: 0644, prefix: 'prefix-', postfix: '.txt' }, function _tempFileCreated(err, path, fd) {
+  if (err) throw err;
+
+  console.log('File: ', path);
+  console.log('Filedescriptor: ', fd);
+});
+```
+
+### Synchronous file creation
+
+A synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.fileSync({ mode: 0644, prefix: 'prefix-', postfix: '.txt' });
+console.log('File: ', tmpobj.name);
+console.log('Filedescriptor: ', tmpobj.fd);
+```
+
+### Controlling the Descriptor
+
+As a side effect of creating a unique file `tmp` gets a file descriptor that is
+returned to the user as the `fd` parameter.  The descriptor may be used by the
+application and is closed when the `removeCallback` is invoked.
+
+In some use cases the application does not need the descriptor, needs to close it
+without removing the file, or needs to remove the file without closing the
+descriptor.  Two options control how the descriptor is managed:
+
+* `discardDescriptor` - if `true` causes `tmp` to close the descriptor after the file
+  is created.  In this case the `fd` parameter is undefined.
+* `detachDescriptor` - if `true` causes `tmp` to return the descriptor in the `fd`
+  parameter, but it is the application's responsibility to close it when it is no
+  longer needed.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.file({ discardDescriptor: true }, function _tempFileCreated(err, path, fd, cleanupCallback) {
+  if (err) throw err;
+  // fd will be undefined, allowing application to use fs.createReadStream(path)
+  // without holding an unused descriptor open.
+});
+```
+
+```javascript
+var tmp = require('tmp');
+
+tmp.file({ detachDescriptor: true }, function _tempFileCreated(err, path, fd, cleanupCallback) {
+  if (err) throw err;
+
+  cleanupCallback();
+  // Application can store data through fd here; the space used will automatically
+  // be reclaimed by the operating system when the descriptor is closed or program
+  // terminates.
+});
+```
+
+### Asynchronous directory creation
+
+Creates a directory with mode `0755`, prefix will be `myTmpDir_`.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.dir({ mode: 0750, prefix: 'myTmpDir_' }, function _tempDirCreated(err, path) {
+  if (err) throw err;
+
+  console.log('Dir: ', path);
+});
+```
+
+### Synchronous directory creation
+
+Again, a synchronous version of the above.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.dirSync({ mode: 0750, prefix: 'myTmpDir_' });
+console.log('Dir: ', tmpobj.name);
+```
+
+### mkstemp like, asynchronously
+
+Creates a new temporary directory with mode `0700` and filename like `/tmp/tmp-nk2J1u`.
+
+```javascript
+var tmp = require('tmp');
+
+tmp.dir({ template: '/tmp/tmp-XXXXXX' }, function _tempDirCreated(err, path) {
+  if (err) throw err;
+
+  console.log('Dir: ', path);
+});
+```
+
+### mkstemp like, synchronously
+
+This will behave similarly to the asynchronous version.
+
+```javascript
+var tmp = require('tmp');
+
+var tmpobj = tmp.dirSync({ template: '/tmp/tmp-XXXXXX' });
+console.log('Dir: ', tmpobj.name);
+```
+
+### Asynchronous filename generation
+
+The `tmpName()` function accepts the `prefix`, `postfix`, `dir`, etc. parameters also:
+
+```javascript
+var tmp = require('tmp');
+
+tmp.tmpName({ template: '/tmp/tmp-XXXXXX' }, function _tempNameGenerated(err, path) {
+    if (err) throw err;
+
+    console.log('Created temporary filename: ', path);
+});
+```
+
+### Synchronous filename generation
+
+The `tmpNameSync()` function works similarly to `tmpName()`.
+
+```javascript
+var tmp = require('tmp');
+var tmpname = tmp.tmpNameSync({ template: '/tmp/tmp-XXXXXX' });
+console.log('Created temporary filename: ', tmpname);
+```
+
+## Graceful cleanup
+
+One may want to cleanup the temporary files even when an uncaught exception
+occurs. To enforce this, you can call the `setGracefulCleanup()` method:
+
+```javascript
+var tmp = require('tmp');
+
+tmp.setGracefulCleanup();
+```
+
+## Options
+
+All options are optional :)
+
+  * `mode`: the file mode to create with, it fallbacks to `0600` on file creation and `0700` on directory creation
+  * `prefix`: the optional prefix, fallbacks to `tmp-` if not provided
+  * `postfix`: the optional postfix, fallbacks to `.tmp` on file creation
+  * `template`: [`mkstemp`][3] like filename template, no default
+  * `dir`: the optional temporary directory, fallbacks to system default (guesses from environment)
+  * `tries`: how many times should the function try to get a unique filename before giving up, default `3`
+  * `keep`: signals that the temporary file or directory should not be deleted on exit, default is `false`, means delete
+    * Please keep in mind that it is recommended in this case to call the provided `cleanupCallback` function manually.
+  * `unsafeCleanup`: recursively removes the created temporary directory, even when it's not empty. default is `false`
+
+[1]: http://nodejs.org/
+[2]: https://www.npmjs.com/browse/depended/tmp
+[3]: http://www.kernel.org/doc/man-pages/online/pages/man3/mkstemp.3.html
+[4]: https://raszi.github.io/node-tmp/
+[5]: https://github.com/benjamingr/tmp-promise
diff --git a/node_modules/tmp/lib/tmp.js b/node_modules/tmp/lib/tmp.js
new file mode 100644
index 00000000..41b83dbe
--- /dev/null
+++ b/node_modules/tmp/lib/tmp.js
@@ -0,0 +1,611 @@
+/*!
+ * Tmp
+ *
+ * Copyright (c) 2011-2017 KARASZI Istvan <github@spam.raszi.hu>
+ *
+ * MIT Licensed
+ */
+
+/*
+ * Module dependencies.
+ */
+const fs = require('fs');
+const path = require('path');
+const crypto = require('crypto');
+const osTmpDir = require('os-tmpdir');
+const _c = process.binding('constants');
+
+/*
+ * The working inner variables.
+ */
+const
+  /**
+   * The temporary directory.
+   * @type {string}
+   */
+  tmpDir = osTmpDir(),
+
+  // the random characters to choose from
+  RANDOM_CHARS = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz',
+
+  TEMPLATE_PATTERN = /XXXXXX/,
+
+  DEFAULT_TRIES = 3,
+
+  CREATE_FLAGS = (_c.O_CREAT || _c.fs.O_CREAT) | (_c.O_EXCL || _c.fs.O_EXCL) | (_c.O_RDWR || _c.fs.O_RDWR),
+
+  EBADF = _c.EBADF || _c.os.errno.EBADF,
+  ENOENT = _c.ENOENT || _c.os.errno.ENOENT,
+
+  DIR_MODE = 448 /* 0o700 */,
+  FILE_MODE = 384 /* 0o600 */,
+
+  // this will hold the objects need to be removed on exit
+  _removeObjects = [];
+
+var
+  _gracefulCleanup = false,
+  _uncaughtException = false;
+
+/**
+ * Random name generator based on crypto.
+ * Adapted from http://blog.tompawlak.org/how-to-generate-random-values-nodejs-javascript
+ *
+ * @param {number} howMany
+ * @returns {string} the generated random name
+ * @private
+ */
+function _randomChars(howMany) {
+  var
+    value = [],
+    rnd = null;
+
+  // make sure that we do not fail because we ran out of entropy
+  try {
+    rnd = crypto.randomBytes(howMany);
+  } catch (e) {
+    rnd = crypto.pseudoRandomBytes(howMany);
+  }
+
+  for (var i = 0; i < howMany; i++) {
+    value.push(RANDOM_CHARS[rnd[i] % RANDOM_CHARS.length]);
+  }
+
+  return value.join('');
+}
+
+/**
+ * Checks whether the `obj` parameter is defined or not.
+ *
+ * @param {Object} obj
+ * @returns {boolean} true if the object is undefined
+ * @private
+ */
+function _isUndefined(obj) {
+  return typeof obj === 'undefined';
+}
+
+/**
+ * Parses the function arguments.
+ *
+ * This function helps to have optional arguments.
+ *
+ * @param {(Options|Function)} options
+ * @param {Function} callback
+ * @returns {Array} parsed arguments
+ * @private
+ */
+function _parseArguments(options, callback) {
+  if (typeof options == 'function') {
+    return [callback || {}, options];
+  }
+
+  if (_isUndefined(options)) {
+    return [{}, callback];
+  }
+
+  return [options, callback];
+}
+
+/**
+ * Generates a new temporary name.
+ *
+ * @param {Object} opts
+ * @returns {string} the new random name according to opts
+ * @private
+ */
+function _generateTmpName(opts) {
+  if (opts.name) {
+    return path.join(opts.dir || tmpDir, opts.name);
+  }
+
+  // mkstemps like template
+  if (opts.template) {
+    return opts.template.replace(TEMPLATE_PATTERN, _randomChars(6));
+  }
+
+  // prefix and postfix
+  const name = [
+    opts.prefix || 'tmp-',
+    process.pid,
+    _randomChars(12),
+    opts.postfix || ''
+  ].join('');
+
+  return path.join(opts.dir || tmpDir, name);
+}
+
+/**
+ * Gets a temporary file name.
+ *
+ * @param {(Options|tmpNameCallback)} options options or callback
+ * @param {?tmpNameCallback} callback the callback function
+ */
+function tmpName(options, callback) {
+  var
+    args = _parseArguments(options, callback),
+    opts = args[0],
+    cb = args[1],
+    tries = opts.name ? 1 : opts.tries || DEFAULT_TRIES;
+
+  if (isNaN(tries) || tries < 0)
+    return cb(new Error('Invalid tries'));
+
+  if (opts.template && !opts.template.match(TEMPLATE_PATTERN))
+    return cb(new Error('Invalid template provided'));
+
+  (function _getUniqueName() {
+    const name = _generateTmpName(opts);
+
+    // check whether the path exists then retry if needed
+    fs.stat(name, function (err) {
+      if (!err) {
+        if (tries-- > 0) return _getUniqueName();
+
+        return cb(new Error('Could not get a unique tmp filename, max tries reached ' + name));
+      }
+
+      cb(null, name);
+    });
+  }());
+}
+
+/**
+ * Synchronous version of tmpName.
+ *
+ * @param {Object} options
+ * @returns {string} the generated random name
+ * @throws {Error} if the options are invalid or could not generate a filename
+ */
+function tmpNameSync(options) {
+  var
+    args = _parseArguments(options),
+    opts = args[0],
+    tries = opts.name ? 1 : opts.tries || DEFAULT_TRIES;
+
+  if (isNaN(tries) || tries < 0)
+    throw new Error('Invalid tries');
+
+  if (opts.template && !opts.template.match(TEMPLATE_PATTERN))
+    throw new Error('Invalid template provided');
+
+  do {
+    const name = _generateTmpName(opts);
+    try {
+      fs.statSync(name);
+    } catch (e) {
+      return name;
+    }
+  } while (tries-- > 0);
+
+  throw new Error('Could not get a unique tmp filename, max tries reached');
+}
+
+/**
+ * Creates and opens a temporary file.
+ *
+ * @param {(Options|fileCallback)} options the config options or the callback function
+ * @param {?fileCallback} callback
+ */
+function file(options, callback) {
+  var
+    args = _parseArguments(options, callback),
+    opts = args[0],
+    cb = args[1];
+
+  opts.postfix = (_isUndefined(opts.postfix)) ? '.tmp' : opts.postfix;
+
+  // gets a temporary filename
+  tmpName(opts, function _tmpNameCreated(err, name) {
+    if (err) return cb(err);
+
+    // create and open the file
+    fs.open(name, CREATE_FLAGS, opts.mode || FILE_MODE, function _fileCreated(err, fd) {
+      if (err) return cb(err);
+
+      if (opts.discardDescriptor) {
+        return fs.close(fd, function _discardCallback(err) {
+          if (err) {
+            // Low probability, and the file exists, so this could be
+            // ignored.  If it isn't we certainly need to unlink the
+            // file, and if that fails too its error is more
+            // important.
+            try {
+              fs.unlinkSync(name);
+            } catch (e) {
+              if (!isENOENT(e)) {
+                err = e;
+              }
+            }
+            return cb(err);
+          }
+          cb(null, name, undefined, _prepareTmpFileRemoveCallback(name, -1, opts));
+        });
+      }
+      if (opts.detachDescriptor) {
+        return cb(null, name, fd, _prepareTmpFileRemoveCallback(name, -1, opts));
+      }
+      cb(null, name, fd, _prepareTmpFileRemoveCallback(name, fd, opts));
+    });
+  });
+}
+
+/**
+ * Synchronous version of file.
+ *
+ * @param {Options} options
+ * @returns {FileSyncObject} object consists of name, fd and removeCallback
+ * @throws {Error} if cannot create a file
+ */
+function fileSync(options) {
+  var
+    args = _parseArguments(options),
+    opts = args[0];
+
+  opts.postfix = opts.postfix || '.tmp';
+
+  const discardOrDetachDescriptor = opts.discardDescriptor || opts.detachDescriptor;
+  const name = tmpNameSync(opts);
+  var fd = fs.openSync(name, CREATE_FLAGS, opts.mode || FILE_MODE);
+  if (opts.discardDescriptor) {
+    fs.closeSync(fd); 
+    fd = undefined;
+  }
+
+  return {
+    name: name,
+    fd: fd,
+    removeCallback: _prepareTmpFileRemoveCallback(name, discardOrDetachDescriptor ? -1 : fd, opts)
+  };
+}
+
+/**
+ * Removes files and folders in a directory recursively.
+ *
+ * @param {string} root
+ * @private
+ */
+function _rmdirRecursiveSync(root) {
+  const dirs = [root];
+
+  do {
+    var
+      dir = dirs.pop(),
+      deferred = false,
+      files = fs.readdirSync(dir);
+
+    for (var i = 0, length = files.length; i < length; i++) {
+      var
+        file = path.join(dir, files[i]),
+        stat = fs.lstatSync(file); // lstat so we don't recurse into symlinked directories
+
+      if (stat.isDirectory()) {
+        if (!deferred) {
+          deferred = true;
+          dirs.push(dir);
+        }
+        dirs.push(file);
+      } else {
+        fs.unlinkSync(file);
+      }
+    }
+
+    if (!deferred) {
+      fs.rmdirSync(dir);
+    }
+  } while (dirs.length !== 0);
+}
+
+/**
+ * Creates a temporary directory.
+ *
+ * @param {(Options|dirCallback)} options the options or the callback function
+ * @param {?dirCallback} callback
+ */
+function dir(options, callback) {
+  var
+    args = _parseArguments(options, callback),
+    opts = args[0],
+    cb = args[1];
+
+  // gets a temporary filename
+  tmpName(opts, function _tmpNameCreated(err, name) {
+    if (err) return cb(err);
+
+    // create the directory
+    fs.mkdir(name, opts.mode || DIR_MODE, function _dirCreated(err) {
+      if (err) return cb(err);
+
+      cb(null, name, _prepareTmpDirRemoveCallback(name, opts));
+    });
+  });
+}
+
+/**
+ * Synchronous version of dir.
+ *
+ * @param {Options} options
+ * @returns {DirSyncObject} object consists of name and removeCallback
+ * @throws {Error} if it cannot create a directory
+ */
+function dirSync(options) {
+  var
+    args = _parseArguments(options),
+    opts = args[0];
+
+  const name = tmpNameSync(opts);
+  fs.mkdirSync(name, opts.mode || DIR_MODE);
+
+  return {
+    name: name,
+    removeCallback: _prepareTmpDirRemoveCallback(name, opts)
+  };
+}
+
+/**
+ * Prepares the callback for removal of the temporary file.
+ *
+ * @param {string} name the path of the file
+ * @param {number} fd file descriptor
+ * @param {Object} opts
+ * @returns {fileCallback}
+ * @private
+ */
+function _prepareTmpFileRemoveCallback(name, fd, opts) {
+  const removeCallback = _prepareRemoveCallback(function _removeCallback(fdPath) {
+    try {
+      if (0 <= fdPath[0]) {
+        fs.closeSync(fdPath[0]);
+      }
+    }
+    catch (e) {
+      // under some node/windows related circumstances, a temporary file
+      // may have not be created as expected or the file was already closed
+      // by the user, in which case we will simply ignore the error
+      if (!isEBADF(e) && !isENOENT(e)) {
+        // reraise any unanticipated error
+        throw e;
+      }
+    }
+    try {
+      fs.unlinkSync(fdPath[1]);
+    }
+    catch (e) {
+      if (!isENOENT(e)) {
+        // reraise any unanticipated error
+        throw e;
+      }
+    }
+  }, [fd, name]);
+
+  if (!opts.keep) {
+    _removeObjects.unshift(removeCallback);
+  }
+
+  return removeCallback;
+}
+
+/**
+ * Prepares the callback for removal of the temporary directory.
+ *
+ * @param {string} name
+ * @param {Object} opts
+ * @returns {Function} the callback
+ * @private
+ */
+function _prepareTmpDirRemoveCallback(name, opts) {
+  const removeFunction = opts.unsafeCleanup ? _rmdirRecursiveSync : fs.rmdirSync.bind(fs);
+  const removeCallback = _prepareRemoveCallback(removeFunction, name);
+
+  if (!opts.keep) {
+    _removeObjects.unshift(removeCallback);
+  }
+
+  return removeCallback;
+}
+
+/**
+ * Creates a guarded function wrapping the removeFunction call.
+ *
+ * @param {Function} removeFunction
+ * @param {Object} arg
+ * @returns {Function}
+ * @private
+ */
+function _prepareRemoveCallback(removeFunction, arg) {
+  var called = false;
+
+  return function _cleanupCallback(next) {
+    if (!called) {
+      const index = _removeObjects.indexOf(_cleanupCallback);
+      if (index >= 0) {
+        _removeObjects.splice(index, 1);
+      }
+
+      called = true;
+      removeFunction(arg);
+    }
+
+    if (next) next(null);
+  };
+}
+
+/**
+ * The garbage collector.
+ *
+ * @private
+ */
+function _garbageCollector() {
+  if (_uncaughtException && !_gracefulCleanup) {
+    return;
+  }
+
+  // the function being called removes itself from _removeObjects,
+  // loop until _removeObjects is empty
+  while (_removeObjects.length) {
+    try {
+      _removeObjects[0].call(null);
+    } catch (e) {
+      // already removed?
+    }
+  }
+}
+
+/**
+ * Helper for testing against EBADF to compensate changes made to Node 7.x under Windows.
+ */
+function isEBADF(error) {
+  return isExpectedError(error, -EBADF, 'EBADF');
+}
+
+/**
+ * Helper for testing against ENOENT to compensate changes made to Node 7.x under Windows.
+ */
+function isENOENT(error) {
+  return isExpectedError(error, -ENOENT, 'ENOENT');
+}
+
+/**
+ * Helper to determine whether the expected error code matches the actual code and errno,
+ * which will differ between the supported node versions.
+ *
+ * - Node >= 7.0:
+ *   error.code {String}
+ *   error.errno {String|Number} any numerical value will be negated
+ *
+ * - Node >= 6.0 < 7.0:
+ *   error.code {String}
+ *   error.errno {Number} negated
+ *
+ * - Node >= 4.0 < 6.0: introduces SystemError
+ *   error.code {String}
+ *   error.errno {Number} negated
+ *
+ * - Node >= 0.10 < 4.0:
+ *   error.code {Number} negated
+ *   error.errno n/a
+ */
+function isExpectedError(error, code, errno) {
+  return error.code == code || error.code == errno;
+}
+
+/**
+ * Sets the graceful cleanup.
+ *
+ * Also removes the created files and directories when an uncaught exception occurs.
+ */
+function setGracefulCleanup() {
+  _gracefulCleanup = true;
+}
+
+const version = process.versions.node.split('.').map(function (value) {
+  return parseInt(value, 10);
+});
+
+if (version[0] === 0 && (version[1] < 9 || version[1] === 9 && version[2] < 5)) {
+  process.addListener('uncaughtException', function _uncaughtExceptionThrown(err) {
+    _uncaughtException = true;
+    _garbageCollector();
+
+    throw err;
+  });
+}
+
+process.addListener('exit', function _exit(code) {
+  if (code) _uncaughtException = true;
+  _garbageCollector();
+});
+
+/**
+ * Configuration options.
+ *
+ * @typedef {Object} Options
+ * @property {?number} tries the number of tries before give up the name generation
+ * @property {?string} template the "mkstemp" like filename template
+ * @property {?string} name fix name
+ * @property {?string} dir the tmp directory to use
+ * @property {?string} prefix prefix for the generated name
+ * @property {?string} postfix postfix for the generated name
+ */
+
+/**
+ * @typedef {Object} FileSyncObject
+ * @property {string} name the name of the file
+ * @property {string} fd the file descriptor
+ * @property {fileCallback} removeCallback the callback function to remove the file
+ */
+
+/**
+ * @typedef {Object} DirSyncObject
+ * @property {string} name the name of the directory
+ * @property {fileCallback} removeCallback the callback function to remove the directory
+ */
+
+/**
+ * @callback tmpNameCallback
+ * @param {?Error} err the error object if anything goes wrong
+ * @param {string} name the temporary file name
+ */
+
+/**
+ * @callback fileCallback
+ * @param {?Error} err the error object if anything goes wrong
+ * @param {string} name the temporary file name
+ * @param {number} fd the file descriptor
+ * @param {cleanupCallback} fn the cleanup callback function
+ */
+
+/**
+ * @callback dirCallback
+ * @param {?Error} err the error object if anything goes wrong
+ * @param {string} name the temporary file name
+ * @param {cleanupCallback} fn the cleanup callback function
+ */
+
+/**
+ * Removes the temporary created file or directory.
+ *
+ * @callback cleanupCallback
+ * @param {simpleCallback} [next] function to call after entry was removed
+ */
+
+/**
+ * Callback function for function composition.
+ * @see {@link https://github.com/raszi/node-tmp/issues/57|raszi/node-tmp#57}
+ *
+ * @callback simpleCallback
+ */
+
+// exporting all the needed methods
+module.exports.tmpdir = tmpDir;
+
+module.exports.dir = dir;
+module.exports.dirSync = dirSync;
+
+module.exports.file = file;
+module.exports.fileSync = fileSync;
+
+module.exports.tmpName = tmpName;
+module.exports.tmpNameSync = tmpNameSync;
+
+module.exports.setGracefulCleanup = setGracefulCleanup;
diff --git a/node_modules/tmp/package.json b/node_modules/tmp/package.json
new file mode 100644
index 00000000..c3110bfe
--- /dev/null
+++ b/node_modules/tmp/package.json
@@ -0,0 +1,73 @@
+{
+  "_args": [
+    [
+      "tmp@0.0.33",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "tmp@0.0.33",
+  "_id": "tmp@0.0.33",
+  "_inBundle": false,
+  "_integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
+  "_location": "/tmp",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "tmp@0.0.33",
+    "name": "tmp",
+    "escapedName": "tmp",
+    "rawSpec": "0.0.33",
+    "saveSpec": null,
+    "fetchSpec": "0.0.33"
+  },
+  "_requiredBy": [
+    "/external-editor"
+  ],
+  "_resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
+  "_spec": "0.0.33",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "KARASZI István",
+    "email": "github@spam.raszi.hu",
+    "url": "http://raszi.hu/"
+  },
+  "bugs": {
+    "url": "http://github.com/raszi/node-tmp/issues"
+  },
+  "dependencies": {
+    "os-tmpdir": "~1.0.2"
+  },
+  "description": "Temporary file and directory creator",
+  "devDependencies": {
+    "vows": "~0.7.0"
+  },
+  "engines": {
+    "node": ">=0.6.0"
+  },
+  "files": [
+    "lib/"
+  ],
+  "homepage": "http://github.com/raszi/node-tmp",
+  "keywords": [
+    "temporary",
+    "tmp",
+    "temp",
+    "tempdir",
+    "tempfile",
+    "tmpdir",
+    "tmpfile"
+  ],
+  "license": "MIT",
+  "main": "lib/tmp.js",
+  "name": "tmp",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/raszi/node-tmp.git"
+  },
+  "scripts": {
+    "doc": "jsdoc -c .jsdoc.json",
+    "test": "vows test/*-test.js"
+  },
+  "version": "0.0.33"
+}
diff --git a/node_modules/tslib/CopyrightNotice.txt b/node_modules/tslib/CopyrightNotice.txt
new file mode 100644
index 00000000..0f6db1f7
--- /dev/null
+++ b/node_modules/tslib/CopyrightNotice.txt
@@ -0,0 +1,15 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved. 
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0  
+ 
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, 
+MERCHANTABLITY OR NON-INFRINGEMENT. 
+ 
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+
diff --git a/node_modules/tslib/LICENSE.txt b/node_modules/tslib/LICENSE.txt
new file mode 100644
index 00000000..8746124b
--- /dev/null
+++ b/node_modules/tslib/LICENSE.txt
@@ -0,0 +1,55 @@
+Apache License
+
+Version 2.0, January 2004
+
+http://www.apache.org/licenses/ 
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files.
+
+"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions:
+
+You must give any other recipients of the Work or Derivative Works a copy of this License; and
+
+You must cause any modified files to carry prominent notices stating that You changed the files; and
+
+You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and
+
+If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
diff --git a/node_modules/tslib/README.md b/node_modules/tslib/README.md
new file mode 100644
index 00000000..452862cf
--- /dev/null
+++ b/node_modules/tslib/README.md
@@ -0,0 +1,134 @@
+# tslib
+
+This is a runtime library for [TypeScript](http://www.typescriptlang.org/) that contains all of the TypeScript helper functions.
+
+This library is primarily used by the `--importHelpers` flag in TypeScript.
+When using `--importHelpers`, a module that uses helper functions like `__extends` and `__assign` in the following emitted file:
+
+```ts
+var __assign = (this && this.__assign) || Object.assign || function(t) {
+    for (var s, i = 1, n = arguments.length; i < n; i++) {
+        s = arguments[i];
+        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+            t[p] = s[p];
+    }
+    return t;
+};
+exports.x = {};
+exports.y = __assign({}, exports.x);
+
+```
+
+will instead be emitted as something like the following:
+
+```ts
+var tslib_1 = require("tslib");
+exports.x = {};
+exports.y = tslib_1.__assign({}, exports.x);
+```
+
+Because this can avoid duplicate declarations of things like `__extends`, `__assign`, etc., this means delivering users smaller files on average, as well as less runtime overhead.
+For optimized bundles with TypeScript, you should absolutely consider using `tslib` and `--importHelpers`.
+
+# Installing
+
+For the latest stable version, run:
+
+## npm
+
+```sh
+# TypeScript 2.3.3 or later
+npm install --save tslib
+
+# TypeScript 2.3.2 or earlier
+npm install --save tslib@1.6.1
+```
+
+## bower
+
+```sh
+# TypeScript 2.3.3 or later
+bower install tslib
+
+# TypeScript 2.3.2 or earlier
+bower install tslib@1.6.1
+```
+
+## JSPM
+
+```sh
+# TypeScript 2.3.3 or later
+jspm install tslib
+
+# TypeScript 2.3.2 or earlier
+jspm install tslib@1.6.1
+```
+
+# Usage
+
+Set the `importHelpers` compiler option on the command line:
+
+```
+tsc --importHelpers file.ts
+```
+
+or in your tsconfig.json:
+
+```json
+{
+    "compilerOptions": {
+        "importHelpers": true
+    }
+}
+```
+
+#### For bower and JSPM users
+
+You will need to add a `paths` mapping for `tslib`, e.g. For Bower users:
+
+```json
+{
+    "compilerOptions": {
+        "module": "amd",
+        "importHelpers": true,
+        "baseUrl": "./",
+        "paths": {
+            "tslib" : ["bower_components/tslib/tslib.d.ts"]
+        }
+    }
+}
+```
+
+For JSPM users:
+
+```json
+{
+    "compilerOptions": {
+        "module": "system",
+        "importHelpers": true,
+        "baseUrl": "./",
+        "paths": {
+            "tslib" : ["jspm_packages/npm/tslib@1.10.0/tslib.d.ts"]
+        }
+    }
+}
+```
+
+
+# Contribute
+
+There are many ways to [contribute](https://github.com/Microsoft/TypeScript/blob/master/CONTRIBUTING.md) to TypeScript.
+
+* [Submit bugs](https://github.com/Microsoft/TypeScript/issues) and help us verify fixes as they are checked in.
+* Review the [source code changes](https://github.com/Microsoft/TypeScript/pulls).
+* Engage with other TypeScript users and developers on [StackOverflow](http://stackoverflow.com/questions/tagged/typescript).
+* Join the [#typescript](http://twitter.com/#!/search/realtime/%23typescript) discussion on Twitter.
+* [Contribute bug fixes](https://github.com/Microsoft/TypeScript/blob/master/CONTRIBUTING.md).
+* Read the language specification ([docx](http://go.microsoft.com/fwlink/?LinkId=267121), [pdf](http://go.microsoft.com/fwlink/?LinkId=267238)).
+
+# Documentation
+
+* [Quick tutorial](http://www.typescriptlang.org/Tutorial)
+* [Programming handbook](http://www.typescriptlang.org/Handbook)
+* [Language specification](https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md)
+* [Homepage](http://www.typescriptlang.org/)
diff --git a/node_modules/tslib/package.json b/node_modules/tslib/package.json
new file mode 100644
index 00000000..06652216
--- /dev/null
+++ b/node_modules/tslib/package.json
@@ -0,0 +1,58 @@
+{
+  "_args": [
+    [
+      "tslib@1.10.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "tslib@1.10.0",
+  "_id": "tslib@1.10.0",
+  "_inBundle": false,
+  "_integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==",
+  "_location": "/tslib",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "tslib@1.10.0",
+    "name": "tslib",
+    "escapedName": "tslib",
+    "rawSpec": "1.10.0",
+    "saveSpec": null,
+    "fetchSpec": "1.10.0"
+  },
+  "_requiredBy": [
+    "/rxjs"
+  ],
+  "_resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
+  "_spec": "1.10.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Microsoft Corp."
+  },
+  "bugs": {
+    "url": "https://github.com/Microsoft/TypeScript/issues"
+  },
+  "description": "Runtime library for TypeScript helper functions",
+  "homepage": "http://typescriptlang.org/",
+  "jsnext:main": "tslib.es6.js",
+  "keywords": [
+    "TypeScript",
+    "Microsoft",
+    "compiler",
+    "language",
+    "javascript",
+    "tslib",
+    "runtime"
+  ],
+  "license": "Apache-2.0",
+  "main": "tslib.js",
+  "module": "tslib.es6.js",
+  "name": "tslib",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Microsoft/tslib.git"
+  },
+  "typings": "tslib.d.ts",
+  "version": "1.10.0"
+}
diff --git a/node_modules/tslib/tslib.d.ts b/node_modules/tslib/tslib.d.ts
new file mode 100644
index 00000000..ad89fd76
--- /dev/null
+++ b/node_modules/tslib/tslib.d.ts
@@ -0,0 +1,34 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+export declare function __extends(d: Function, b: Function): void;
+export declare function __assign(t: any, ...sources: any[]): any;
+export declare function __rest(t: any, propertyNames: (string | symbol)[]): any;
+export declare function __decorate(decorators: Function[], target: any, key?: string | symbol, desc?: any): any;
+export declare function __param(paramIndex: number, decorator: Function): Function;
+export declare function __metadata(metadataKey: any, metadataValue: any): Function;
+export declare function __awaiter(thisArg: any, _arguments: any, P: Function, generator: Function): any;
+export declare function __generator(thisArg: any, body: Function): any;
+export declare function __exportStar(m: any, exports: any): void;
+export declare function __values(o: any): any;
+export declare function __read(o: any, n?: number): any[];
+export declare function __spread(...args: any[][]): any[];
+export declare function __spreadArrays(...args: any[][]): any[];
+export declare function __await(v: any): any;
+export declare function __asyncGenerator(thisArg: any, _arguments: any, generator: Function): any;
+export declare function __asyncDelegator(o: any): any;
+export declare function __asyncValues(o: any): any;
+export declare function __makeTemplateObject(cooked: string[], raw: string[]): TemplateStringsArray;
+export declare function __importStar<T>(mod: T): T;
+export declare function __importDefault<T>(mod: T): T | { default: T };
diff --git a/node_modules/tslib/tslib.es6.html b/node_modules/tslib/tslib.es6.html
new file mode 100644
index 00000000..b122e41b
--- /dev/null
+++ b/node_modules/tslib/tslib.es6.html
@@ -0,0 +1 @@
+<script src="tslib.es6.js"></script>
\ No newline at end of file
diff --git a/node_modules/tslib/tslib.es6.js b/node_modules/tslib/tslib.es6.js
new file mode 100644
index 00000000..5055a74c
--- /dev/null
+++ b/node_modules/tslib/tslib.es6.js
@@ -0,0 +1,196 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+export function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+export var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    }
+    return __assign.apply(this, arguments);
+}
+
+export function __rest(s, e) {
+    var t = {};
+    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
+        t[p] = s[p];
+    if (s != null && typeof Object.getOwnPropertySymbols === "function")
+        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
+                t[p[i]] = s[p[i]];
+        }
+    return t;
+}
+
+export function __decorate(decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+}
+
+export function __param(paramIndex, decorator) {
+    return function (target, key) { decorator(target, key, paramIndex); }
+}
+
+export function __metadata(metadataKey, metadataValue) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
+}
+
+export function __awaiter(thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+}
+
+export function __generator(thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+}
+
+export function __exportStar(m, exports) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+
+export function __values(o) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
+    if (m) return m.call(o);
+    return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
+    };
+}
+
+export function __read(o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+}
+
+export function __spread() {
+    for (var ar = [], i = 0; i < arguments.length; i++)
+        ar = ar.concat(__read(arguments[i]));
+    return ar;
+}
+
+export function __spreadArrays() {
+    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
+    for (var r = Array(s), k = 0, i = 0; i < il; i++)
+        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
+            r[k] = a[j];
+    return r;
+};
+
+export function __await(v) {
+    return this instanceof __await ? (this.v = v, this) : new __await(v);
+}
+
+export function __asyncGenerator(thisArg, _arguments, generator) {
+    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+    var g = generator.apply(thisArg, _arguments || []), i, q = [];
+    return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
+    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
+    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }
+    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
+    function fulfill(value) { resume("next", value); }
+    function reject(value) { resume("throw", value); }
+    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }
+}
+
+export function __asyncDelegator(o) {
+    var i, p;
+    return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
+    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }
+}
+
+export function __asyncValues(o) {
+    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+    var m = o[Symbol.asyncIterator], i;
+    return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
+    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
+    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
+}
+
+export function __makeTemplateObject(cooked, raw) {
+    if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
+    return cooked;
+};
+
+export function __importStar(mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result.default = mod;
+    return result;
+}
+
+export function __importDefault(mod) {
+    return (mod && mod.__esModule) ? mod : { default: mod };
+}
diff --git a/node_modules/tslib/tslib.html b/node_modules/tslib/tslib.html
new file mode 100644
index 00000000..44c9ba51
--- /dev/null
+++ b/node_modules/tslib/tslib.html
@@ -0,0 +1 @@
+<script src="tslib.js"></script>
\ No newline at end of file
diff --git a/node_modules/tslib/tslib.js b/node_modules/tslib/tslib.js
new file mode 100644
index 00000000..34615c14
--- /dev/null
+++ b/node_modules/tslib/tslib.js
@@ -0,0 +1,255 @@
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+/* global global, define, System, Reflect, Promise */
+var __extends;
+var __assign;
+var __rest;
+var __decorate;
+var __param;
+var __metadata;
+var __awaiter;
+var __generator;
+var __exportStar;
+var __values;
+var __read;
+var __spread;
+var __spreadArrays;
+var __await;
+var __asyncGenerator;
+var __asyncDelegator;
+var __asyncValues;
+var __makeTemplateObject;
+var __importStar;
+var __importDefault;
+(function (factory) {
+    var root = typeof global === "object" ? global : typeof self === "object" ? self : typeof this === "object" ? this : {};
+    if (typeof define === "function" && define.amd) {
+        define("tslib", ["exports"], function (exports) { factory(createExporter(root, createExporter(exports))); });
+    }
+    else if (typeof module === "object" && typeof module.exports === "object") {
+        factory(createExporter(root, createExporter(module.exports)));
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diff --git a/node_modules/type-check/LICENSE b/node_modules/type-check/LICENSE
new file mode 100644
index 00000000..525b1185
--- /dev/null
+++ b/node_modules/type-check/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) George Zahariev
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/type-check/README.md b/node_modules/type-check/README.md
new file mode 100644
index 00000000..ec92d593
--- /dev/null
+++ b/node_modules/type-check/README.md
@@ -0,0 +1,210 @@
+# type-check [![Build Status](https://travis-ci.org/gkz/type-check.png?branch=master)](https://travis-ci.org/gkz/type-check)
+
+<a name="type-check" />
+
+`type-check` is a library which allows you to check the types of JavaScript values at runtime with a Haskell like type syntax. It is great for checking external input, for testing, or even for adding a bit of safety to your internal code. It is a major component of [levn](https://github.com/gkz/levn). MIT license. Version 0.3.2. Check out the [demo](http://gkz.github.io/type-check/).
+
+For updates on `type-check`, [follow me on twitter](https://twitter.com/gkzahariev).
+
+    npm install type-check
+
+## Quick Examples
+
+```js
+// Basic types:
+var typeCheck = require('type-check').typeCheck;
+typeCheck('Number', 1);               // true
+typeCheck('Number', 'str');           // false
+typeCheck('Error', new Error);        // true
+typeCheck('Undefined', undefined);    // true
+
+// Comment
+typeCheck('count::Number', 1);        // true
+
+// One type OR another type:
+typeCheck('Number | String', 2);      // true
+typeCheck('Number | String', 'str');  // true
+
+// Wildcard, matches all types:
+typeCheck('*', 2) // true
+
+// Array, all elements of a single type:
+typeCheck('[Number]', [1, 2, 3]);                // true
+typeCheck('[Number]', [1, 'str', 3]);            // false
+
+// Tuples, or fixed length arrays with elements of different types:
+typeCheck('(String, Number)', ['str', 2]);       // true
+typeCheck('(String, Number)', ['str']);          // false
+typeCheck('(String, Number)', ['str', 2, 5]);    // false
+
+// Object properties:
+typeCheck('{x: Number, y: Boolean}', {x: 2, y: false});             // true
+typeCheck('{x: Number, y: Boolean}',       {x: 2});                 // false
+typeCheck('{x: Number, y: Maybe Boolean}', {x: 2});                 // true
+typeCheck('{x: Number, y: Boolean}',      {x: 2, y: false, z: 3});  // false
+typeCheck('{x: Number, y: Boolean, ...}', {x: 2, y: false, z: 3});  // true
+
+// A particular type AND object properties:
+typeCheck('RegExp{source: String, ...}', /re/i);          // true
+typeCheck('RegExp{source: String, ...}', {source: 're'}); // false
+
+// Custom types:
+var opt = {customTypes:
+  {Even: { typeOf: 'Number', validate: function(x) { return x % 2 === 0; }}}};
+typeCheck('Even', 2, opt); // true
+
+// Nested:
+var type = '{a: (String, [Number], {y: Array, ...}), b: Error{message: String, ...}}'
+typeCheck(type, {a: ['hi', [1, 2, 3], {y: [1, 'ms']}], b: new Error('oh no')}); // true
+```
+
+Check out the [type syntax format](#syntax) and [guide](#guide).
+
+## Usage
+
+`require('type-check');` returns an object that exposes four properties. `VERSION` is the current version of the library as a string. `typeCheck`, `parseType`, and `parsedTypeCheck` are functions.
+
+```js
+// typeCheck(type, input, options);
+typeCheck('Number', 2);               // true
+
+// parseType(type);
+var parsedType = parseType('Number'); // object
+
+// parsedTypeCheck(parsedType, input, options);
+parsedTypeCheck(parsedType, 2);       // true
+```
+
+### typeCheck(type, input, options)
+
+`typeCheck` checks a JavaScript value `input` against `type` written in the [type format](#type-format) (and taking account the optional `options`) and returns whether the `input` matches the `type`.
+
+##### arguments
+* type - `String` - the type written in the [type format](#type-format) which to check against
+* input - `*` - any JavaScript value, which is to be checked against the type
+* options - `Maybe Object` - an optional parameter specifying additional options, currently the only available option is specifying [custom types](#custom-types)
+
+##### returns
+`Boolean` - whether the input matches the type
+
+##### example
+```js
+typeCheck('Number', 2); // true
+```
+
+### parseType(type)
+
+`parseType` parses string `type` written in the [type format](#type-format) into an object representing the parsed type.
+
+##### arguments
+* type - `String` - the type written in the [type format](#type-format) which to parse
+
+##### returns
+`Object` - an object in the parsed type format representing the parsed type
+
+##### example
+```js
+parseType('Number'); // [{type: 'Number'}]
+```
+### parsedTypeCheck(parsedType, input, options)
+
+`parsedTypeCheck` checks a JavaScript value `input` against parsed `type` in the parsed type format (and taking account the optional `options`) and returns whether the `input` matches the `type`. Use this in conjunction with `parseType` if you are going to use a type more than once.
+
+##### arguments
+* type - `Object` - the type in the parsed type format which to check against
+* input - `*` - any JavaScript value, which is to be checked against the type
+* options - `Maybe Object` - an optional parameter specifying additional options, currently the only available option is specifying [custom types](#custom-types)
+
+##### returns
+`Boolean` - whether the input matches the type
+
+##### example
+```js
+parsedTypeCheck([{type: 'Number'}], 2); // true
+var parsedType = parseType('String');
+parsedTypeCheck(parsedType, 'str');     // true
+```
+
+<a name="type-format" />
+## Type Format
+
+### Syntax
+
+White space is ignored. The root node is a __Types__.
+
+* __Identifier__ = `[\$\w]+` - a group of any lower or upper case letters, numbers, underscores, or dollar signs - eg. `String`
+* __Type__ = an `Identifier`, an `Identifier` followed by a `Structure`, just a `Structure`, or a wildcard `*` - eg. `String`, `Object{x: Number}`, `{x: Number}`, `Array{0: String, 1: Boolean, length: Number}`, `*`
+* __Types__ = optionally a comment (an `Indentifier` followed by a `::`), optionally the identifier `Maybe`, one or more `Type`, separated by `|` - eg. `Number`, `String | Date`, `Maybe Number`, `Maybe Boolean | String`
+* __Structure__ = `Fields`, or a `Tuple`, or an `Array` - eg. `{x: Number}`, `(String, Number)`, `[Date]`
+* __Fields__ = a `{`, followed one or more `Field` separated by a comma `,` (trailing comma `,` is permitted), optionally an `...` (always preceded by a comma `,`), followed by a `}` - eg. `{x: Number, y: String}`, `{k: Function, ...}`
+* __Field__ = an `Identifier`, followed by a colon `:`, followed by `Types` - eg. `x: Date | String`, `y: Boolean`
+* __Tuple__ = a `(`, followed by one or more `Types` separated by a comma `,` (trailing comma `,` is permitted), followed by a `)` - eg `(Date)`, `(Number, Date)`
+* __Array__ = a `[` followed by exactly one `Types` followed by a `]` - eg. `[Boolean]`, `[Boolean | Null]`
+
+### Guide
+
+`type-check` uses `Object.toString` to find out the basic type of a value. Specifically,
+
+```js
+{}.toString.call(VALUE).slice(8, -1)
+{}.toString.call(true).slice(8, -1) // 'Boolean'
+```
+A basic type, eg. `Number`, uses this check. This is much more versatile than using `typeof` - for example, with `document`, `typeof` produces `'object'` which isn't that useful, and our technique produces `'HTMLDocument'`.
+
+You may check for multiple types by separating types with a `|`. The checker proceeds from left to right, and passes if the value is any of the types - eg. `String | Boolean` first checks if the value is a string, and then if it is a boolean. If it is none of those, then it returns false.
+
+Adding a `Maybe` in front of a list of multiple types is the same as also checking for `Null` and `Undefined` - eg. `Maybe String` is equivalent to `Undefined | Null | String`.
+
+You may add a comment to remind you of what the type is for by following an identifier with a `::` before a type (or multiple types). The comment is simply thrown out.
+
+The wildcard `*` matches all types.
+
+There are three types of structures for checking the contents of a value: 'fields', 'tuple', and 'array'.
+
+If used by itself, a 'fields' structure will pass with any type of object as long as it is an instance of `Object` and the properties pass - this allows for duck typing - eg. `{x: Boolean}`.
+
+To check if the properties pass, and the value is of a certain type, you can specify the type - eg. `Error{message: String}`.
+
+If you want to make a field optional, you can simply use `Maybe` - eg. `{x: Boolean, y: Maybe String}` will still pass if `y` is undefined (or null).
+
+If you don't care if the value has properties beyond what you have specified, you can use the 'etc' operator `...` - eg. `{x: Boolean, ...}` will match an object with an `x` property that is a boolean, and with zero or more other properties.
+
+For an array, you must specify one or more types (separated by `|`) - it will pass for something of any length as long as each element passes the types provided - eg. `[Number]`, `[Number | String]`.
+
+A tuple checks for a fixed number of elements, each of a potentially different type. Each element is separated by a comma - eg. `(String, Number)`.
+
+An array and tuple structure check that the value is of type `Array` by default, but if another type is specified, they will check for that instead - eg. `Int32Array[Number]`. You can use the wildcard `*` to search for any type at all.
+
+Check out the [type precedence](https://github.com/zaboco/type-precedence) library for type-check.
+
+## Options
+
+Options is an object. It is an optional parameter to the `typeCheck` and `parsedTypeCheck` functions. The only current option is `customTypes`.
+
+<a name="custom-types" />
+### Custom Types
+
+__Example:__
+
+```js
+var options = {
+  customTypes: {
+    Even: {
+      typeOf: 'Number',
+      validate: function(x) {
+        return x % 2 === 0;
+      }
+    }
+  }
+};
+typeCheck('Even', 2, options); // true
+typeCheck('Even', 3, options); // false
+```
+
+`customTypes` allows you to set up custom types for validation. The value of this is an object. The keys of the object are the types you will be matching. Each value of the object will be an object having a `typeOf` property - a string, and `validate` property - a function.
+
+The `typeOf` property is the type the value should be, and `validate` is a function which should return true if the value is of that type. `validate` receives one parameter, which is the value that we are checking.
+
+## Technical About
+
+`type-check` is written in [LiveScript](http://livescript.net/) - a language that compiles to JavaScript. It also uses the [prelude.ls](http://preludels.com/) library.
diff --git a/node_modules/type-check/lib/check.js b/node_modules/type-check/lib/check.js
new file mode 100644
index 00000000..0504c8d2
--- /dev/null
+++ b/node_modules/type-check/lib/check.js
@@ -0,0 +1,126 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var ref$, any, all, isItNaN, types, defaultType, customTypes, toString$ = {}.toString;
+  ref$ = require('prelude-ls'), any = ref$.any, all = ref$.all, isItNaN = ref$.isItNaN;
+  types = {
+    Number: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it);
+      }
+    },
+    NaN: {
+      typeOf: 'Number',
+      validate: isItNaN
+    },
+    Int: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it) && it % 1 === 0;
+      }
+    },
+    Float: {
+      typeOf: 'Number',
+      validate: function(it){
+        return !isItNaN(it);
+      }
+    },
+    Date: {
+      typeOf: 'Date',
+      validate: function(it){
+        return !isItNaN(it.getTime());
+      }
+    }
+  };
+  defaultType = {
+    array: 'Array',
+    tuple: 'Array'
+  };
+  function checkArray(input, type){
+    return all(function(it){
+      return checkMultiple(it, type.of);
+    }, input);
+  }
+  function checkTuple(input, type){
+    var i, i$, ref$, len$, types;
+    i = 0;
+    for (i$ = 0, len$ = (ref$ = type.of).length; i$ < len$; ++i$) {
+      types = ref$[i$];
+      if (!checkMultiple(input[i], types)) {
+        return false;
+      }
+      i++;
+    }
+    return input.length <= i;
+  }
+  function checkFields(input, type){
+    var inputKeys, numInputKeys, k, numOfKeys, key, ref$, types;
+    inputKeys = {};
+    numInputKeys = 0;
+    for (k in input) {
+      inputKeys[k] = true;
+      numInputKeys++;
+    }
+    numOfKeys = 0;
+    for (key in ref$ = type.of) {
+      types = ref$[key];
+      if (!checkMultiple(input[key], types)) {
+        return false;
+      }
+      if (inputKeys[key]) {
+        numOfKeys++;
+      }
+    }
+    return type.subset || numInputKeys === numOfKeys;
+  }
+  function checkStructure(input, type){
+    if (!(input instanceof Object)) {
+      return false;
+    }
+    switch (type.structure) {
+    case 'fields':
+      return checkFields(input, type);
+    case 'array':
+      return checkArray(input, type);
+    case 'tuple':
+      return checkTuple(input, type);
+    }
+  }
+  function check(input, typeObj){
+    var type, structure, setting, that;
+    type = typeObj.type, structure = typeObj.structure;
+    if (type) {
+      if (type === '*') {
+        return true;
+      }
+      setting = customTypes[type] || types[type];
+      if (setting) {
+        return setting.typeOf === toString$.call(input).slice(8, -1) && setting.validate(input);
+      } else {
+        return type === toString$.call(input).slice(8, -1) && (!structure || checkStructure(input, typeObj));
+      }
+    } else if (structure) {
+      if (that = defaultType[structure]) {
+        if (that !== toString$.call(input).slice(8, -1)) {
+          return false;
+        }
+      }
+      return checkStructure(input, typeObj);
+    } else {
+      throw new Error("No type defined. Input: " + input + ".");
+    }
+  }
+  function checkMultiple(input, types){
+    if (toString$.call(types).slice(8, -1) !== 'Array') {
+      throw new Error("Types must be in an array. Input: " + input + ".");
+    }
+    return any(function(it){
+      return check(input, it);
+    }, types);
+  }
+  module.exports = function(parsedType, input, options){
+    options == null && (options = {});
+    customTypes = options.customTypes || {};
+    return checkMultiple(input, parsedType);
+  };
+}).call(this);
diff --git a/node_modules/type-check/lib/index.js b/node_modules/type-check/lib/index.js
new file mode 100644
index 00000000..f3316bab
--- /dev/null
+++ b/node_modules/type-check/lib/index.js
@@ -0,0 +1,16 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var VERSION, parseType, parsedTypeCheck, typeCheck;
+  VERSION = '0.3.2';
+  parseType = require('./parse-type');
+  parsedTypeCheck = require('./check');
+  typeCheck = function(type, input, options){
+    return parsedTypeCheck(parseType(type), input, options);
+  };
+  module.exports = {
+    VERSION: VERSION,
+    typeCheck: typeCheck,
+    parsedTypeCheck: parsedTypeCheck,
+    parseType: parseType
+  };
+}).call(this);
diff --git a/node_modules/type-check/lib/parse-type.js b/node_modules/type-check/lib/parse-type.js
new file mode 100644
index 00000000..5baf661f
--- /dev/null
+++ b/node_modules/type-check/lib/parse-type.js
@@ -0,0 +1,196 @@
+// Generated by LiveScript 1.4.0
+(function(){
+  var identifierRegex, tokenRegex;
+  identifierRegex = /[\$\w]+/;
+  function peek(tokens){
+    var token;
+    token = tokens[0];
+    if (token == null) {
+      throw new Error('Unexpected end of input.');
+    }
+    return token;
+  }
+  function consumeIdent(tokens){
+    var token;
+    token = peek(tokens);
+    if (!identifierRegex.test(token)) {
+      throw new Error("Expected text, got '" + token + "' instead.");
+    }
+    return tokens.shift();
+  }
+  function consumeOp(tokens, op){
+    var token;
+    token = peek(tokens);
+    if (token !== op) {
+      throw new Error("Expected '" + op + "', got '" + token + "' instead.");
+    }
+    return tokens.shift();
+  }
+  function maybeConsumeOp(tokens, op){
+    var token;
+    token = tokens[0];
+    if (token === op) {
+      return tokens.shift();
+    } else {
+      return null;
+    }
+  }
+  function consumeArray(tokens){
+    var types;
+    consumeOp(tokens, '[');
+    if (peek(tokens) === ']') {
+      throw new Error("Must specify type of Array - eg. [Type], got [] instead.");
+    }
+    types = consumeTypes(tokens);
+    consumeOp(tokens, ']');
+    return {
+      structure: 'array',
+      of: types
+    };
+  }
+  function consumeTuple(tokens){
+    var components;
+    components = [];
+    consumeOp(tokens, '(');
+    if (peek(tokens) === ')') {
+      throw new Error("Tuple must be of at least length 1 - eg. (Type), got () instead.");
+    }
+    for (;;) {
+      components.push(consumeTypes(tokens));
+      maybeConsumeOp(tokens, ',');
+      if (')' === peek(tokens)) {
+        break;
+      }
+    }
+    consumeOp(tokens, ')');
+    return {
+      structure: 'tuple',
+      of: components
+    };
+  }
+  function consumeFields(tokens){
+    var fields, subset, ref$, key, types;
+    fields = {};
+    consumeOp(tokens, '{');
+    subset = false;
+    for (;;) {
+      if (maybeConsumeOp(tokens, '...')) {
+        subset = true;
+        break;
+      }
+      ref$ = consumeField(tokens), key = ref$[0], types = ref$[1];
+      fields[key] = types;
+      maybeConsumeOp(tokens, ',');
+      if ('}' === peek(tokens)) {
+        break;
+      }
+    }
+    consumeOp(tokens, '}');
+    return {
+      structure: 'fields',
+      of: fields,
+      subset: subset
+    };
+  }
+  function consumeField(tokens){
+    var key, types;
+    key = consumeIdent(tokens);
+    consumeOp(tokens, ':');
+    types = consumeTypes(tokens);
+    return [key, types];
+  }
+  function maybeConsumeStructure(tokens){
+    switch (tokens[0]) {
+    case '[':
+      return consumeArray(tokens);
+    case '(':
+      return consumeTuple(tokens);
+    case '{':
+      return consumeFields(tokens);
+    }
+  }
+  function consumeType(tokens){
+    var token, wildcard, type, structure;
+    token = peek(tokens);
+    wildcard = token === '*';
+    if (wildcard || identifierRegex.test(token)) {
+      type = wildcard
+        ? consumeOp(tokens, '*')
+        : consumeIdent(tokens);
+      structure = maybeConsumeStructure(tokens);
+      if (structure) {
+        return structure.type = type, structure;
+      } else {
+        return {
+          type: type
+        };
+      }
+    } else {
+      structure = maybeConsumeStructure(tokens);
+      if (!structure) {
+        throw new Error("Unexpected character: " + token);
+      }
+      return structure;
+    }
+  }
+  function consumeTypes(tokens){
+    var lookahead, types, typesSoFar, typeObj, type;
+    if ('::' === peek(tokens)) {
+      throw new Error("No comment before comment separator '::' found.");
+    }
+    lookahead = tokens[1];
+    if (lookahead != null && lookahead === '::') {
+      tokens.shift();
+      tokens.shift();
+    }
+    types = [];
+    typesSoFar = {};
+    if ('Maybe' === peek(tokens)) {
+      tokens.shift();
+      types = [
+        {
+          type: 'Undefined'
+        }, {
+          type: 'Null'
+        }
+      ];
+      typesSoFar = {
+        Undefined: true,
+        Null: true
+      };
+    }
+    for (;;) {
+      typeObj = consumeType(tokens), type = typeObj.type;
+      if (!typesSoFar[type]) {
+        types.push(typeObj);
+      }
+      typesSoFar[type] = true;
+      if (!maybeConsumeOp(tokens, '|')) {
+        break;
+      }
+    }
+    return types;
+  }
+  tokenRegex = RegExp('\\.\\.\\.|::|->|' + identifierRegex.source + '|\\S', 'g');
+  module.exports = function(input){
+    var tokens, e;
+    if (!input.length) {
+      throw new Error('No type specified.');
+    }
+    tokens = input.match(tokenRegex) || [];
+    if (in$('->', tokens)) {
+      throw new Error("Function types are not supported.\ To validate that something is a function, you may use 'Function'.");
+    }
+    try {
+      return consumeTypes(tokens);
+    } catch (e$) {
+      e = e$;
+      throw new Error(e.message + " - Remaining tokens: " + JSON.stringify(tokens) + " - Initial input: '" + input + "'");
+    }
+  };
+  function in$(x, xs){
+    var i = -1, l = xs.length >>> 0;
+    while (++i < l) if (x === xs[i]) return true;
+    return false;
+  }
+}).call(this);
diff --git a/node_modules/type-check/package.json b/node_modules/type-check/package.json
new file mode 100644
index 00000000..363ea1d9
--- /dev/null
+++ b/node_modules/type-check/package.json
@@ -0,0 +1,74 @@
+{
+  "_args": [
+    [
+      "type-check@0.3.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "type-check@0.3.2",
+  "_id": "type-check@0.3.2",
+  "_inBundle": false,
+  "_integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
+  "_location": "/type-check",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "type-check@0.3.2",
+    "name": "type-check",
+    "escapedName": "type-check",
+    "rawSpec": "0.3.2",
+    "saveSpec": null,
+    "fetchSpec": "0.3.2"
+  },
+  "_requiredBy": [
+    "/levn",
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
+  "_spec": "0.3.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "George Zahariev",
+    "email": "z@georgezahariev.com"
+  },
+  "bugs": {
+    "url": "https://github.com/gkz/type-check/issues"
+  },
+  "dependencies": {
+    "prelude-ls": "~1.1.2"
+  },
+  "description": "type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.",
+  "devDependencies": {
+    "browserify": "~12.0.1",
+    "istanbul": "~0.4.1",
+    "livescript": "~1.4.0",
+    "mocha": "~2.3.4"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "lib",
+    "README.md",
+    "LICENSE"
+  ],
+  "homepage": "https://github.com/gkz/type-check",
+  "keywords": [
+    "type",
+    "check",
+    "checking",
+    "library"
+  ],
+  "license": "MIT",
+  "main": "./lib/",
+  "name": "type-check",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/gkz/type-check.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.3.2"
+}
diff --git a/node_modules/uri-js/README.md b/node_modules/uri-js/README.md
new file mode 100644
index 00000000..3f225e74
--- /dev/null
+++ b/node_modules/uri-js/README.md
@@ -0,0 +1,199 @@
+# URI.js
+
+URI.js is an [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt) compliant, scheme extendable URI parsing/validating/resolving library for all JavaScript environments (browsers, Node.js, etc).
+It is also compliant with the IRI ([RFC 3987](http://www.ietf.org/rfc/rfc3987.txt)), IDNA ([RFC 5890](http://www.ietf.org/rfc/rfc5890.txt)), IPv6 Address ([RFC 5952](http://www.ietf.org/rfc/rfc5952.txt)), IPv6 Zone Identifier ([RFC 6874](http://www.ietf.org/rfc/rfc6874.txt)) specifications.
+
+URI.js has an extensive test suite, and works in all (Node.js, web) environments. It weighs in at 6.2kb (gzipped, 16kb deflated).
+
+## API
+
+### Parsing
+
+	URI.parse("uri://user:pass@example.com:123/one/two.three?q1=a1&q2=a2#body");
+	//returns:
+	//{
+	//  scheme : "uri",
+	//  userinfo : "user:pass",
+	//  host : "example.com",
+	//  port : 123,
+	//  path : "/one/two.three",
+	//  query : "q1=a1&q2=a2",
+	//  fragment : "body"
+	//}
+
+### Serializing
+
+	URI.serialize({scheme : "http", host : "example.com", fragment : "footer"}) === "http://example.com/#footer"
+
+### Resolving
+
+	URI.resolve("uri://a/b/c/d?q", "../../g") === "uri://a/g"
+
+### Normalizing
+
+	URI.normalize("HTTP://ABC.com:80/%7Esmith/home.html") === "http://abc.com/~smith/home.html"
+
+### Comparison
+
+	URI.equal("example://a/b/c/%7Bfoo%7D", "eXAMPLE://a/./b/../b/%63/%7bfoo%7d") === true
+
+### IP Support
+
+	//IPv4 normalization
+	URI.normalize("//192.068.001.000") === "//192.68.1.0"
+
+	//IPv6 normalization
+	URI.normalize("//[2001:0:0DB8::0:0001]") === "//[2001:0:db8::1]"
+
+	//IPv6 zone identifier support
+	URI.parse("//[2001:db8::7%25en1]");
+	//returns:
+	//{
+	//  host : "2001:db8::7%en1"
+	//}
+
+### IRI Support
+
+	//convert IRI to URI
+	URI.serialize(URI.parse("http://examplé.org/rosé")) === "http://xn--exampl-gva.org/ros%C3%A9"
+	//convert URI to IRI
+	URI.serialize(URI.parse("http://xn--exampl-gva.org/ros%C3%A9"), {iri:true}) === "http://examplé.org/rosé"
+
+### Options
+
+All of the above functions can accept an additional options argument that is an object that can contain one or more of the following properties:
+
+*	`scheme` (string)
+
+	Indicates the scheme that the URI should be treated as, overriding the URI's normal scheme parsing behavior.
+
+*	`reference` (string)
+
+	If set to `"suffix"`, it indicates that the URI is in the suffix format, and the validator will use the option's `scheme` property to determine the URI's scheme.
+
+*	`tolerant` (boolean, false)
+
+	If set to `true`, the parser will relax URI resolving rules.
+
+*	`absolutePath` (boolean, false)
+
+	If set to `true`, the serializer will not resolve a relative `path` component.
+
+*	`iri` (boolean, false)
+
+	If set to `true`, the serializer will unescape non-ASCII characters as per [RFC 3987](http://www.ietf.org/rfc/rfc3987.txt).
+
+*	`unicodeSupport` (boolean, false)
+
+	If set to `true`, the parser will unescape non-ASCII characters in the parsed output as per [RFC 3987](http://www.ietf.org/rfc/rfc3987.txt).
+
+*	`domainHost` (boolean, false)
+
+	If set to `true`, the library will treat the `host` component as a domain name, and convert IDNs (International Domain Names) as per [RFC 5891](http://www.ietf.org/rfc/rfc5891.txt).
+
+## Scheme Extendable
+
+URI.js supports inserting custom [scheme](http://en.wikipedia.org/wiki/URI_scheme) dependent processing rules. Currently, URI.js has built in support for the following schemes:
+
+*	http \[[RFC 2616](http://www.ietf.org/rfc/rfc2616.txt)\]
+*	https \[[RFC 2818](http://www.ietf.org/rfc/rfc2818.txt)\]
+*	mailto \[[RFC 6068](http://www.ietf.org/rfc/rfc6068.txt)\]
+*	urn \[[RFC 2141](http://www.ietf.org/rfc/rfc2141.txt)\]
+*	urn:uuid \[[RFC 4122](http://www.ietf.org/rfc/rfc4122.txt)\]
+
+### HTTP Support
+
+	URI.equal("HTTP://ABC.COM:80", "http://abc.com/") === true
+
+### Mailto Support
+
+	URI.parse("mailto:alpha@example.com,bravo@example.com?subject=SUBSCRIBE&body=Sign%20me%20up!");
+	//returns:
+	//{
+	//	scheme : "mailto",
+	//	to : ["alpha@example.com", "bravo@example.com"],
+	//	subject : "SUBSCRIBE",
+	//	body : "Sign me up!"
+	//}
+
+	URI.serialize({
+		scheme : "mailto",
+		to : ["alpha@example.com"],
+		subject : "REMOVE",
+		body : "Please remove me",
+		headers : {
+			cc : "charlie@example.com"
+		}
+	}) === "mailto:alpha@example.com?cc=charlie@example.com&subject=REMOVE&body=Please%20remove%20me"
+
+### URN Support
+
+	URI.parse("urn:example:foo");
+	//returns:
+	//{
+	//	scheme : "urn",
+	//	nid : "example",
+	//	nss : "foo",
+	//}
+
+#### URN UUID Support
+
+	URI.parse("urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6");
+	//returns:
+	//{
+	//	scheme : "urn",
+	//	nid : "example",
+	//	uuid : "f81d4fae-7dec-11d0-a765-00a0c91e6bf6",
+	//}
+
+## Usage
+
+To load in a browser, use the following tag:
+
+	<script type="text/javascript" src="uri-js/dist/es5/uri.all.min.js"></script>
+
+To load in a CommonJS (Node.js) environment, first install with npm by running on the command line:
+
+	npm install uri-js
+
+Then, in your code, load it using:
+
+	const URI = require("uri-js");
+
+If you are writing your code in ES6+ (ESNEXT) or TypeScript, you would load it using:
+
+	import * as URI from "uri-js";
+
+Or you can load just what you need using named exports:
+
+	import { parse, serialize, resolve, resolveComponents, normalize, equal, removeDotSegments, pctEncChar, pctDecChars, escapeComponent, unescapeComponent } from "uri-js";
+
+## Breaking changes
+
+### Breaking changes from 3.x
+
+URN parsing has been completely changed to better align with the specification. Scheme is now always `urn`, but has two new properties: `nid` which contains the Namspace Identifier, and `nss` which contains the Namespace Specific String. The `nss` property will be removed by higher order scheme handlers, such as the UUID URN scheme handler.
+
+The UUID of a URN can now be found in the `uuid` property.
+
+### Breaking changes from 2.x
+
+URI validation has been removed as it was slow, exposed a vulnerabilty, and was generally not useful.
+
+### Breaking changes from 1.x
+
+The `errors` array on parsed components is now an `error` string.
+
+## License ([Simplified BSD](http://en.wikipedia.org/wiki/BSD_licenses#2-clause))
+
+Copyright 2011 Gary Court. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1.	Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2.	Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY GARY COURT "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The views and conclusions contained in the software and documentation are those of the authors and should not be interpreted as representing official policies, either expressed or implied, of Gary Court.
diff --git a/node_modules/uri-js/bower.json b/node_modules/uri-js/bower.json
new file mode 100644
index 00000000..7a404401
--- /dev/null
+++ b/node_modules/uri-js/bower.json
@@ -0,0 +1,47 @@
+{
+  "name": "uri-js",
+  "description": "An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.",
+  "main": "dist/es5/uri.all.js",
+  "moduleType": [
+    "globals",
+    "amd",
+    "node",
+    "es6"
+  ],
+  "authors": [
+    "Gary Court <gary.court@gmail.com>"
+  ],
+  "license": "BSD-2-Clause",
+  "keywords": [
+    "URI",
+    "IRI",
+    "IDN",
+    "URN",
+    "HTTP",
+    "HTTPS",
+    "MAILTO",
+    "RFC3986",
+    "RFC3987",
+    "RFC5891",
+    "RFC2616",
+    "RFC2818",
+    "RFC2141",
+    "RFC4122",
+    "RFC6068"
+  ],
+  "homepage": "https://github.com/garycourt/uri-js",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/garycourt/uri-js"
+  },
+  "dependencies": {
+    "punycode": "^2.1.0"
+  },
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ]
+}
diff --git a/node_modules/uri-js/dist/es5/uri.all.d.ts b/node_modules/uri-js/dist/es5/uri.all.d.ts
new file mode 100644
index 00000000..320f5341
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.d.ts
@@ -0,0 +1,59 @@
+export interface URIComponents {
+    scheme?: string;
+    userinfo?: string;
+    host?: string;
+    port?: number | string;
+    path?: string;
+    query?: string;
+    fragment?: string;
+    reference?: string;
+    error?: string;
+}
+export interface URIOptions {
+    scheme?: string;
+    reference?: string;
+    tolerant?: boolean;
+    absolutePath?: boolean;
+    iri?: boolean;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+}
+export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {
+    scheme: string;
+    parse(components: ParentComponents, options: Options): Components;
+    serialize(components: Components, options: Options): ParentComponents;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+    absolutePath?: boolean;
+}
+export interface URIRegExps {
+    NOT_SCHEME: RegExp;
+    NOT_USERINFO: RegExp;
+    NOT_HOST: RegExp;
+    NOT_PATH: RegExp;
+    NOT_PATH_NOSCHEME: RegExp;
+    NOT_QUERY: RegExp;
+    NOT_FRAGMENT: RegExp;
+    ESCAPE: RegExp;
+    UNRESERVED: RegExp;
+    OTHER_CHARS: RegExp;
+    PCT_ENCODED: RegExp;
+    IPV4ADDRESS: RegExp;
+    IPV6ADDRESS: RegExp;
+}
+export declare const SCHEMES: {
+    [scheme: string]: URISchemeHandler;
+};
+export declare function pctEncChar(chr: string): string;
+export declare function pctDecChars(str: string): string;
+export declare function parse(uriString: string, options?: URIOptions): URIComponents;
+export declare function removeDotSegments(input: string): string;
+export declare function serialize(components: URIComponents, options?: URIOptions): string;
+export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents;
+export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string;
+export declare function normalize(uri: string, options?: URIOptions): string;
+export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents;
+export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean;
+export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean;
+export declare function escapeComponent(str: string, options?: URIOptions): string;
+export declare function unescapeComponent(str: string, options?: URIOptions): string;
diff --git a/node_modules/uri-js/dist/es5/uri.all.js b/node_modules/uri-js/dist/es5/uri.all.js
new file mode 100644
index 00000000..2df06091
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.js
@@ -0,0 +1,1389 @@
+/** @license URI.js v4.2.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+	typeof define === 'function' && define.amd ? define(['exports'], factory) :
+	(factory((global.URI = global.URI || {})));
+}(this, (function (exports) { 'use strict';
+
+function merge() {
+    for (var _len = arguments.length, sets = Array(_len), _key = 0; _key < _len; _key++) {
+        sets[_key] = arguments[_key];
+    }
+
+    if (sets.length > 1) {
+        sets[0] = sets[0].slice(0, -1);
+        var xl = sets.length - 1;
+        for (var x = 1; x < xl; ++x) {
+            sets[x] = sets[x].slice(1, -1);
+        }
+        sets[xl] = sets[xl].slice(1);
+        return sets.join('');
+    } else {
+        return sets[0];
+    }
+}
+function subexp(str) {
+    return "(?:" + str + ")";
+}
+function typeOf(o) {
+    return o === undefined ? "undefined" : o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase();
+}
+function toUpperCase(str) {
+    return str.toUpperCase();
+}
+function toArray(obj) {
+    return obj !== undefined && obj !== null ? obj instanceof Array ? obj : typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj) : [];
+}
+function assign(target, source) {
+    var obj = target;
+    if (source) {
+        for (var key in source) {
+            obj[key] = source[key];
+        }
+    }
+    return obj;
+}
+
+function buildExps(isIRI) {
+    var ALPHA$$ = "[A-Za-z]",
+        CR$ = "[\\x0D]",
+        DIGIT$$ = "[0-9]",
+        DQUOTE$$ = "[\\x22]",
+        HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"),
+        //case-insensitive
+    LF$$ = "[\\x0A]",
+        SP$$ = "[\\x20]",
+        PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)),
+        //expanded
+    GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]",
+        SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",
+        RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),
+        UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]",
+        //subset, excludes bidi control characters
+    IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]",
+        //subset
+    UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$),
+        SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"),
+        USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"),
+        DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$),
+        DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$),
+        //relaxed parsing rules
+    IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$),
+        H16$ = subexp(HEXDIG$$ + "{1,4}"),
+        LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$),
+        IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$),
+        //                           6( h16 ":" ) ls32
+    IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$),
+        //                      "::" 5( h16 ":" ) ls32
+    IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$),
+        //[               h16 ] "::" 4( h16 ":" ) ls32
+    IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$),
+        //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$),
+        //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$),
+        //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$),
+        //[ *4( h16 ":" ) h16 ] "::"              ls32
+    IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$),
+        //[ *5( h16 ":" ) h16 ] "::"              h16
+    IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"),
+        //[ *6( h16 ":" ) h16 ] "::"
+    IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")),
+        ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"),
+        //RFC 6874
+    IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$),
+        //RFC 6874
+    IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$),
+        //RFC 6874, with relaxed parsing rules
+    IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"),
+        IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"),
+        //RFC 6874
+    REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"),
+        HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$),
+        PORT$ = subexp(DIGIT$$ + "*"),
+        AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"),
+        PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")),
+        SEGMENT$ = subexp(PCHAR$ + "*"),
+        SEGMENT_NZ$ = subexp(PCHAR$ + "+"),
+        SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"),
+        PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"),
+        PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"),
+        //simplified
+    PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),
+        //simplified
+    PATH_EMPTY$ = "(?!" + PCHAR$ + ")",
+        PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"),
+        FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"),
+        HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+        URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$),
+        RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+        URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$),
+        ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"),
+        GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$",
+        SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+        AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$";
+    return {
+        NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+        NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+        NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+        ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        UNRESERVED: new RegExp(UNRESERVED$$, "g"),
+        OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+        PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"),
+        IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+        IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules
+    };
+}
+var URI_PROTOCOL = buildExps(false);
+
+var IRI_PROTOCOL = buildExps(true);
+
+var slicedToArray = function () {
+  function sliceIterator(arr, i) {
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"]) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  return function (arr, i) {
+    if (Array.isArray(arr)) {
+      return arr;
+    } else if (Symbol.iterator in Object(arr)) {
+      return sliceIterator(arr, i);
+    } else {
+      throw new TypeError("Invalid attempt to destructure non-iterable instance");
+    }
+  };
+}();
+
+
+
+
+
+
+
+
+
+
+
+
+
+var toConsumableArray = function (arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  } else {
+    return Array.from(arr);
+  }
+};
+
+/** Highest positive signed 32-bit float value */
+
+var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
+
+/** Bootstring parameters */
+var base = 36;
+var tMin = 1;
+var tMax = 26;
+var skew = 38;
+var damp = 700;
+var initialBias = 72;
+var initialN = 128; // 0x80
+var delimiter = '-'; // '\x2D'
+
+/** Regular expressions */
+var regexPunycode = /^xn--/;
+var regexNonASCII = /[^\0-\x7E]/; // non-ASCII chars
+var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
+
+/** Error messages */
+var errors = {
+	'overflow': 'Overflow: input needs wider integers to process',
+	'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+	'invalid-input': 'Invalid input'
+};
+
+/** Convenience shortcuts */
+var baseMinusTMin = base - tMin;
+var floor = Math.floor;
+var stringFromCharCode = String.fromCharCode;
+
+/*--------------------------------------------------------------------------*/
+
+/**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+function error$1(type) {
+	throw new RangeError(errors[type]);
+}
+
+/**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+function map(array, fn) {
+	var result = [];
+	var length = array.length;
+	while (length--) {
+		result[length] = fn(array[length]);
+	}
+	return result;
+}
+
+/**
+ * A simple `Array#map`-like wrapper to work with domain name strings or email
+ * addresses.
+ * @private
+ * @param {String} domain The domain name or email address.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+function mapDomain(string, fn) {
+	var parts = string.split('@');
+	var result = '';
+	if (parts.length > 1) {
+		// In email addresses, only the domain name should be punycoded. Leave
+		// the local part (i.e. everything up to `@`) intact.
+		result = parts[0] + '@';
+		string = parts[1];
+	}
+	// Avoid `split(regex)` for IE8 compatibility. See #17.
+	string = string.replace(regexSeparators, '\x2E');
+	var labels = string.split('.');
+	var encoded = map(labels, fn).join('.');
+	return result + encoded;
+}
+
+/**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see <https://mathiasbynens.be/notes/javascript-encoding>
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+function ucs2decode(string) {
+	var output = [];
+	var counter = 0;
+	var length = string.length;
+	while (counter < length) {
+		var value = string.charCodeAt(counter++);
+		if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+			// It's a high surrogate, and there is a next character.
+			var extra = string.charCodeAt(counter++);
+			if ((extra & 0xFC00) == 0xDC00) {
+				// Low surrogate.
+				output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+			} else {
+				// It's an unmatched surrogate; only append this code unit, in case the
+				// next code unit is the high surrogate of a surrogate pair.
+				output.push(value);
+				counter--;
+			}
+		} else {
+			output.push(value);
+		}
+	}
+	return output;
+}
+
+/**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+var ucs2encode = function ucs2encode(array) {
+	return String.fromCodePoint.apply(String, toConsumableArray(array));
+};
+
+/**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+var basicToDigit = function basicToDigit(codePoint) {
+	if (codePoint - 0x30 < 0x0A) {
+		return codePoint - 0x16;
+	}
+	if (codePoint - 0x41 < 0x1A) {
+		return codePoint - 0x41;
+	}
+	if (codePoint - 0x61 < 0x1A) {
+		return codePoint - 0x61;
+	}
+	return base;
+};
+
+/**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+var digitToBasic = function digitToBasic(digit, flag) {
+	//  0..25 map to ASCII a..z or A..Z
+	// 26..35 map to ASCII 0..9
+	return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+};
+
+/**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * https://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+var adapt = function adapt(delta, numPoints, firstTime) {
+	var k = 0;
+	delta = firstTime ? floor(delta / damp) : delta >> 1;
+	delta += floor(delta / numPoints);
+	for (; /* no initialization */delta > baseMinusTMin * tMax >> 1; k += base) {
+		delta = floor(delta / baseMinusTMin);
+	}
+	return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+};
+
+/**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+var decode = function decode(input) {
+	// Don't use UCS-2.
+	var output = [];
+	var inputLength = input.length;
+	var i = 0;
+	var n = initialN;
+	var bias = initialBias;
+
+	// Handle the basic code points: let `basic` be the number of input code
+	// points before the last delimiter, or `0` if there is none, then copy
+	// the first basic code points to the output.
+
+	var basic = input.lastIndexOf(delimiter);
+	if (basic < 0) {
+		basic = 0;
+	}
+
+	for (var j = 0; j < basic; ++j) {
+		// if it's not a basic code point
+		if (input.charCodeAt(j) >= 0x80) {
+			error$1('not-basic');
+		}
+		output.push(input.charCodeAt(j));
+	}
+
+	// Main decoding loop: start just after the last delimiter if any basic code
+	// points were copied; start at the beginning otherwise.
+
+	for (var index = basic > 0 ? basic + 1 : 0; index < inputLength;) /* no final expression */{
+
+		// `index` is the index of the next character to be consumed.
+		// Decode a generalized variable-length integer into `delta`,
+		// which gets added to `i`. The overflow checking is easier
+		// if we increase `i` as we go, then subtract off its starting
+		// value at the end to obtain `delta`.
+		var oldi = i;
+		for (var w = 1, k = base;; /* no condition */k += base) {
+
+			if (index >= inputLength) {
+				error$1('invalid-input');
+			}
+
+			var digit = basicToDigit(input.charCodeAt(index++));
+
+			if (digit >= base || digit > floor((maxInt - i) / w)) {
+				error$1('overflow');
+			}
+
+			i += digit * w;
+			var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+
+			if (digit < t) {
+				break;
+			}
+
+			var baseMinusT = base - t;
+			if (w > floor(maxInt / baseMinusT)) {
+				error$1('overflow');
+			}
+
+			w *= baseMinusT;
+		}
+
+		var out = output.length + 1;
+		bias = adapt(i - oldi, out, oldi == 0);
+
+		// `i` was supposed to wrap around from `out` to `0`,
+		// incrementing `n` each time, so we'll fix that now:
+		if (floor(i / out) > maxInt - n) {
+			error$1('overflow');
+		}
+
+		n += floor(i / out);
+		i %= out;
+
+		// Insert `n` at position `i` of the output.
+		output.splice(i++, 0, n);
+	}
+
+	return String.fromCodePoint.apply(String, output);
+};
+
+/**
+ * Converts a string of Unicode symbols (e.g. a domain name label) to a
+ * Punycode string of ASCII-only symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+var encode = function encode(input) {
+	var output = [];
+
+	// Convert the input in UCS-2 to an array of Unicode code points.
+	input = ucs2decode(input);
+
+	// Cache the length.
+	var inputLength = input.length;
+
+	// Initialize the state.
+	var n = initialN;
+	var delta = 0;
+	var bias = initialBias;
+
+	// Handle the basic code points.
+	var _iteratorNormalCompletion = true;
+	var _didIteratorError = false;
+	var _iteratorError = undefined;
+
+	try {
+		for (var _iterator = input[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+			var _currentValue2 = _step.value;
+
+			if (_currentValue2 < 0x80) {
+				output.push(stringFromCharCode(_currentValue2));
+			}
+		}
+	} catch (err) {
+		_didIteratorError = true;
+		_iteratorError = err;
+	} finally {
+		try {
+			if (!_iteratorNormalCompletion && _iterator.return) {
+				_iterator.return();
+			}
+		} finally {
+			if (_didIteratorError) {
+				throw _iteratorError;
+			}
+		}
+	}
+
+	var basicLength = output.length;
+	var handledCPCount = basicLength;
+
+	// `handledCPCount` is the number of code points that have been handled;
+	// `basicLength` is the number of basic code points.
+
+	// Finish the basic string with a delimiter unless it's empty.
+	if (basicLength) {
+		output.push(delimiter);
+	}
+
+	// Main encoding loop:
+	while (handledCPCount < inputLength) {
+
+		// All non-basic code points < n have been handled already. Find the next
+		// larger one:
+		var m = maxInt;
+		var _iteratorNormalCompletion2 = true;
+		var _didIteratorError2 = false;
+		var _iteratorError2 = undefined;
+
+		try {
+			for (var _iterator2 = input[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+				var currentValue = _step2.value;
+
+				if (currentValue >= n && currentValue < m) {
+					m = currentValue;
+				}
+			}
+
+			// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
+			// but guard against overflow.
+		} catch (err) {
+			_didIteratorError2 = true;
+			_iteratorError2 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion2 && _iterator2.return) {
+					_iterator2.return();
+				}
+			} finally {
+				if (_didIteratorError2) {
+					throw _iteratorError2;
+				}
+			}
+		}
+
+		var handledCPCountPlusOne = handledCPCount + 1;
+		if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+			error$1('overflow');
+		}
+
+		delta += (m - n) * handledCPCountPlusOne;
+		n = m;
+
+		var _iteratorNormalCompletion3 = true;
+		var _didIteratorError3 = false;
+		var _iteratorError3 = undefined;
+
+		try {
+			for (var _iterator3 = input[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+				var _currentValue = _step3.value;
+
+				if (_currentValue < n && ++delta > maxInt) {
+					error$1('overflow');
+				}
+				if (_currentValue == n) {
+					// Represent delta as a generalized variable-length integer.
+					var q = delta;
+					for (var k = base;; /* no condition */k += base) {
+						var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
+						if (q < t) {
+							break;
+						}
+						var qMinusT = q - t;
+						var baseMinusT = base - t;
+						output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)));
+						q = floor(qMinusT / baseMinusT);
+					}
+
+					output.push(stringFromCharCode(digitToBasic(q, 0)));
+					bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+					delta = 0;
+					++handledCPCount;
+				}
+			}
+		} catch (err) {
+			_didIteratorError3 = true;
+			_iteratorError3 = err;
+		} finally {
+			try {
+				if (!_iteratorNormalCompletion3 && _iterator3.return) {
+					_iterator3.return();
+				}
+			} finally {
+				if (_didIteratorError3) {
+					throw _iteratorError3;
+				}
+			}
+		}
+
+		++delta;
+		++n;
+	}
+	return output.join('');
+};
+
+/**
+ * Converts a Punycode string representing a domain name or an email address
+ * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
+ * it doesn't matter if you call it on a string that has already been
+ * converted to Unicode.
+ * @memberOf punycode
+ * @param {String} input The Punycoded domain name or email address to
+ * convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+var toUnicode = function toUnicode(input) {
+	return mapDomain(input, function (string) {
+		return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string;
+	});
+};
+
+/**
+ * Converts a Unicode string representing a domain name or an email address to
+ * Punycode. Only the non-ASCII parts of the domain name will be converted,
+ * i.e. it doesn't matter if you call it with a domain that's already in
+ * ASCII.
+ * @memberOf punycode
+ * @param {String} input The domain name or email address to convert, as a
+ * Unicode string.
+ * @returns {String} The Punycode representation of the given domain name or
+ * email address.
+ */
+var toASCII = function toASCII(input) {
+	return mapDomain(input, function (string) {
+		return regexNonASCII.test(string) ? 'xn--' + encode(string) : string;
+	});
+};
+
+/*--------------------------------------------------------------------------*/
+
+/** Define the public API */
+var punycode = {
+	/**
+  * A string representing the current Punycode.js version number.
+  * @memberOf punycode
+  * @type String
+  */
+	'version': '2.1.0',
+	/**
+  * An object of methods to convert from JavaScript's internal character
+  * representation (UCS-2) to Unicode code points, and back.
+  * @see <https://mathiasbynens.be/notes/javascript-encoding>
+  * @memberOf punycode
+  * @type Object
+  */
+	'ucs2': {
+		'decode': ucs2decode,
+		'encode': ucs2encode
+	},
+	'decode': decode,
+	'encode': encode,
+	'toASCII': toASCII,
+	'toUnicode': toUnicode
+};
+
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+var SCHEMES = {};
+function pctEncChar(chr) {
+    var c = chr.charCodeAt(0);
+    var e = void 0;
+    if (c < 16) e = "%0" + c.toString(16).toUpperCase();else if (c < 128) e = "%" + c.toString(16).toUpperCase();else if (c < 2048) e = "%" + (c >> 6 | 192).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();else e = "%" + (c >> 12 | 224).toString(16).toUpperCase() + "%" + (c >> 6 & 63 | 128).toString(16).toUpperCase() + "%" + (c & 63 | 128).toString(16).toUpperCase();
+    return e;
+}
+function pctDecChars(str) {
+    var newStr = "";
+    var i = 0;
+    var il = str.length;
+    while (i < il) {
+        var c = parseInt(str.substr(i + 1, 2), 16);
+        if (c < 128) {
+            newStr += String.fromCharCode(c);
+            i += 3;
+        } else if (c >= 194 && c < 224) {
+            if (il - i >= 6) {
+                var c2 = parseInt(str.substr(i + 4, 2), 16);
+                newStr += String.fromCharCode((c & 31) << 6 | c2 & 63);
+            } else {
+                newStr += str.substr(i, 6);
+            }
+            i += 6;
+        } else if (c >= 224) {
+            if (il - i >= 9) {
+                var _c = parseInt(str.substr(i + 4, 2), 16);
+                var c3 = parseInt(str.substr(i + 7, 2), 16);
+                newStr += String.fromCharCode((c & 15) << 12 | (_c & 63) << 6 | c3 & 63);
+            } else {
+                newStr += str.substr(i, 9);
+            }
+            i += 9;
+        } else {
+            newStr += str.substr(i, 3);
+            i += 3;
+        }
+    }
+    return newStr;
+}
+function _normalizeComponentEncoding(components, protocol) {
+    function decodeUnreserved(str) {
+        var decStr = pctDecChars(str);
+        return !decStr.match(protocol.UNRESERVED) ? str : decStr;
+    }
+    if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+    if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    return components;
+}
+
+function _stripLeadingZeros(str) {
+    return str.replace(/^0*(.*)/, "$1") || "0";
+}
+function _normalizeIPv4(host, protocol) {
+    var matches = host.match(protocol.IPV4ADDRESS) || [];
+
+    var _matches = slicedToArray(matches, 2),
+        address = _matches[1];
+
+    if (address) {
+        return address.split(".").map(_stripLeadingZeros).join(".");
+    } else {
+        return host;
+    }
+}
+function _normalizeIPv6(host, protocol) {
+    var matches = host.match(protocol.IPV6ADDRESS) || [];
+
+    var _matches2 = slicedToArray(matches, 3),
+        address = _matches2[1],
+        zone = _matches2[2];
+
+    if (address) {
+        var _address$toLowerCase$ = address.toLowerCase().split('::').reverse(),
+            _address$toLowerCase$2 = slicedToArray(_address$toLowerCase$, 2),
+            last = _address$toLowerCase$2[0],
+            first = _address$toLowerCase$2[1];
+
+        var firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+        var lastFields = last.split(":").map(_stripLeadingZeros);
+        var isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+        var fieldCount = isLastFieldIPv4Address ? 7 : 8;
+        var lastFieldsStart = lastFields.length - fieldCount;
+        var fields = Array(fieldCount);
+        for (var x = 0; x < fieldCount; ++x) {
+            fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+        }
+        if (isLastFieldIPv4Address) {
+            fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+        }
+        var allZeroFields = fields.reduce(function (acc, field, index) {
+            if (!field || field === "0") {
+                var lastLongest = acc[acc.length - 1];
+                if (lastLongest && lastLongest.index + lastLongest.length === index) {
+                    lastLongest.length++;
+                } else {
+                    acc.push({ index: index, length: 1 });
+                }
+            }
+            return acc;
+        }, []);
+        var longestZeroFields = allZeroFields.sort(function (a, b) {
+            return b.length - a.length;
+        })[0];
+        var newHost = void 0;
+        if (longestZeroFields && longestZeroFields.length > 1) {
+            var newFirst = fields.slice(0, longestZeroFields.index);
+            var newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+            newHost = newFirst.join(":") + "::" + newLast.join(":");
+        } else {
+            newHost = fields.join(":");
+        }
+        if (zone) {
+            newHost += "%" + zone;
+        }
+        return newHost;
+    } else {
+        return host;
+    }
+}
+var URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+var NO_MATCH_IS_UNDEFINED = "".match(/(){0}/)[1] === undefined;
+function parse(uriString) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var components = {};
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+    var matches = uriString.match(URI_PARSE);
+    if (matches) {
+        if (NO_MATCH_IS_UNDEFINED) {
+            //store each component
+            components.scheme = matches[1];
+            components.userinfo = matches[3];
+            components.host = matches[4];
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = matches[7];
+            components.fragment = matches[8];
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = matches[5];
+            }
+        } else {
+            //IE FIX for improper RegExp matching
+            //store each component
+            components.scheme = matches[1] || undefined;
+            components.userinfo = uriString.indexOf("@") !== -1 ? matches[3] : undefined;
+            components.host = uriString.indexOf("//") !== -1 ? matches[4] : undefined;
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = uriString.indexOf("?") !== -1 ? matches[7] : undefined;
+            components.fragment = uriString.indexOf("#") !== -1 ? matches[8] : undefined;
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined;
+            }
+        }
+        if (components.host) {
+            //normalize IP hosts
+            components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+        }
+        //determine reference type
+        if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+            components.reference = "same-document";
+        } else if (components.scheme === undefined) {
+            components.reference = "relative";
+        } else if (components.fragment === undefined) {
+            components.reference = "absolute";
+        } else {
+            components.reference = "uri";
+        }
+        //check for reference errors
+        if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+            components.error = components.error || "URI is not a " + options.reference + " reference.";
+        }
+        //find scheme handler
+        var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+        //check if scheme can't handle IRIs
+        if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+            //if host component is a domain name
+            if (components.host && (options.domainHost || schemeHandler && schemeHandler.domainHost)) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            //convert IRI -> URI
+            _normalizeComponentEncoding(components, URI_PROTOCOL);
+        } else {
+            //normalize encodings
+            _normalizeComponentEncoding(components, protocol);
+        }
+        //perform scheme specific parsing
+        if (schemeHandler && schemeHandler.parse) {
+            schemeHandler.parse(components, options);
+        }
+    } else {
+        components.error = components.error || "URI can not be parsed.";
+    }
+    return components;
+}
+
+function _recomposeAuthority(components, options) {
+    var protocol = options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    if (components.userinfo !== undefined) {
+        uriTokens.push(components.userinfo);
+        uriTokens.push("@");
+    }
+    if (components.host !== undefined) {
+        //normalize IP hosts, add brackets and escape zone separator for IPv6
+        uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, function (_, $1, $2) {
+            return "[" + $1 + ($2 ? "%25" + $2 : "") + "]";
+        }));
+    }
+    if (typeof components.port === "number") {
+        uriTokens.push(":");
+        uriTokens.push(components.port.toString(10));
+    }
+    return uriTokens.length ? uriTokens.join("") : undefined;
+}
+
+var RDS1 = /^\.\.?\//;
+var RDS2 = /^\/\.(\/|$)/;
+var RDS3 = /^\/\.\.(\/|$)/;
+var RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+function removeDotSegments(input) {
+    var output = [];
+    while (input.length) {
+        if (input.match(RDS1)) {
+            input = input.replace(RDS1, "");
+        } else if (input.match(RDS2)) {
+            input = input.replace(RDS2, "/");
+        } else if (input.match(RDS3)) {
+            input = input.replace(RDS3, "/");
+            output.pop();
+        } else if (input === "." || input === "..") {
+            input = "";
+        } else {
+            var im = input.match(RDS5);
+            if (im) {
+                var s = im[0];
+                input = input.slice(s.length);
+                output.push(s);
+            } else {
+                throw new Error("Unexpected dot segment condition");
+            }
+        }
+    }
+    return output.join("");
+}
+
+function serialize(components) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    var protocol = options.iri ? IRI_PROTOCOL : URI_PROTOCOL;
+    var uriTokens = [];
+    //find scheme handler
+    var schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+    //perform scheme specific serialization
+    if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);
+    if (components.host) {
+        //if host component is an IPv6 address
+        if (protocol.IPV6ADDRESS.test(components.host)) {}
+        //TODO: normalize IPv6 address as per RFC 5952
+
+        //if host component is a domain name
+        else if (options.domainHost || schemeHandler && schemeHandler.domainHost) {
+                //convert IDN via punycode
+                try {
+                    components.host = !options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host);
+                } catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+            }
+    }
+    //normalize encoding
+    _normalizeComponentEncoding(components, protocol);
+    if (options.reference !== "suffix" && components.scheme) {
+        uriTokens.push(components.scheme);
+        uriTokens.push(":");
+    }
+    var authority = _recomposeAuthority(components, options);
+    if (authority !== undefined) {
+        if (options.reference !== "suffix") {
+            uriTokens.push("//");
+        }
+        uriTokens.push(authority);
+        if (components.path && components.path.charAt(0) !== "/") {
+            uriTokens.push("/");
+        }
+    }
+    if (components.path !== undefined) {
+        var s = components.path;
+        if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+            s = removeDotSegments(s);
+        }
+        if (authority === undefined) {
+            s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//"
+        }
+        uriTokens.push(s);
+    }
+    if (components.query !== undefined) {
+        uriTokens.push("?");
+        uriTokens.push(components.query);
+    }
+    if (components.fragment !== undefined) {
+        uriTokens.push("#");
+        uriTokens.push(components.fragment);
+    }
+    return uriTokens.join(""); //merge tokens into a string
+}
+
+function resolveComponents(base, relative) {
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    var skipNormalization = arguments[3];
+
+    var target = {};
+    if (!skipNormalization) {
+        base = parse(serialize(base, options), options); //normalize base components
+        relative = parse(serialize(relative, options), options); //normalize relative components
+    }
+    options = options || {};
+    if (!options.tolerant && relative.scheme) {
+        target.scheme = relative.scheme;
+        //target.authority = relative.authority;
+        target.userinfo = relative.userinfo;
+        target.host = relative.host;
+        target.port = relative.port;
+        target.path = removeDotSegments(relative.path || "");
+        target.query = relative.query;
+    } else {
+        if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+            //target.authority = relative.authority;
+            target.userinfo = relative.userinfo;
+            target.host = relative.host;
+            target.port = relative.port;
+            target.path = removeDotSegments(relative.path || "");
+            target.query = relative.query;
+        } else {
+            if (!relative.path) {
+                target.path = base.path;
+                if (relative.query !== undefined) {
+                    target.query = relative.query;
+                } else {
+                    target.query = base.query;
+                }
+            } else {
+                if (relative.path.charAt(0) === "/") {
+                    target.path = removeDotSegments(relative.path);
+                } else {
+                    if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+                        target.path = "/" + relative.path;
+                    } else if (!base.path) {
+                        target.path = relative.path;
+                    } else {
+                        target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+                    }
+                    target.path = removeDotSegments(target.path);
+                }
+                target.query = relative.query;
+            }
+            //target.authority = base.authority;
+            target.userinfo = base.userinfo;
+            target.host = base.host;
+            target.port = base.port;
+        }
+        target.scheme = base.scheme;
+    }
+    target.fragment = relative.fragment;
+    return target;
+}
+
+function resolve(baseURI, relativeURI, options) {
+    var schemelessOptions = assign({ scheme: 'null' }, options);
+    return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+}
+
+function normalize(uri, options) {
+    if (typeof uri === "string") {
+        uri = serialize(parse(uri, options), options);
+    } else if (typeOf(uri) === "object") {
+        uri = parse(serialize(uri, options), options);
+    }
+    return uri;
+}
+
+function equal(uriA, uriB, options) {
+    if (typeof uriA === "string") {
+        uriA = serialize(parse(uriA, options), options);
+    } else if (typeOf(uriA) === "object") {
+        uriA = serialize(uriA, options);
+    }
+    if (typeof uriB === "string") {
+        uriB = serialize(parse(uriB, options), options);
+    } else if (typeOf(uriB) === "object") {
+        uriB = serialize(uriB, options);
+    }
+    return uriA === uriB;
+}
+
+function escapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE, pctEncChar);
+}
+
+function unescapeComponent(str, options) {
+    return str && str.toString().replace(!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED, pctDecChars);
+}
+
+var handler = {
+    scheme: "http",
+    domainHost: true,
+    parse: function parse(components, options) {
+        //report missing host
+        if (!components.host) {
+            components.error = components.error || "HTTP URIs must have a host.";
+        }
+        return components;
+    },
+    serialize: function serialize(components, options) {
+        //normalize the default port
+        if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+            components.port = undefined;
+        }
+        //normalize the empty path
+        if (!components.path) {
+            components.path = "/";
+        }
+        //NOTE: We do not parse query strings for HTTP URIs
+        //as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+        //and not the HTTP spec.
+        return components;
+    }
+};
+
+var handler$1 = {
+    scheme: "https",
+    domainHost: handler.domainHost,
+    parse: handler.parse,
+    serialize: handler.serialize
+};
+
+var O = {};
+var isIRI = true;
+//RFC 3986
+var UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+var HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
+var PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+var ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+var QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+var VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+var SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+var UNRESERVED = new RegExp(UNRESERVED$$, "g");
+var PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+var NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+var NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+var NOT_HFVALUE = NOT_HFNAME;
+function decodeUnreserved(str) {
+    var decStr = pctDecChars(str);
+    return !decStr.match(UNRESERVED) ? str : decStr;
+}
+var handler$2 = {
+    scheme: "mailto",
+    parse: function parse$$1(components, options) {
+        var mailtoComponents = components;
+        var to = mailtoComponents.to = mailtoComponents.path ? mailtoComponents.path.split(",") : [];
+        mailtoComponents.path = undefined;
+        if (mailtoComponents.query) {
+            var unknownHeaders = false;
+            var headers = {};
+            var hfields = mailtoComponents.query.split("&");
+            for (var x = 0, xl = hfields.length; x < xl; ++x) {
+                var hfield = hfields[x].split("=");
+                switch (hfield[0]) {
+                    case "to":
+                        var toAddrs = hfield[1].split(",");
+                        for (var _x = 0, _xl = toAddrs.length; _x < _xl; ++_x) {
+                            to.push(toAddrs[_x]);
+                        }
+                        break;
+                    case "subject":
+                        mailtoComponents.subject = unescapeComponent(hfield[1], options);
+                        break;
+                    case "body":
+                        mailtoComponents.body = unescapeComponent(hfield[1], options);
+                        break;
+                    default:
+                        unknownHeaders = true;
+                        headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+                        break;
+                }
+            }
+            if (unknownHeaders) mailtoComponents.headers = headers;
+        }
+        mailtoComponents.query = undefined;
+        for (var _x2 = 0, _xl2 = to.length; _x2 < _xl2; ++_x2) {
+            var addr = to[_x2].split("@");
+            addr[0] = unescapeComponent(addr[0]);
+            if (!options.unicodeSupport) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+                } catch (e) {
+                    mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            } else {
+                addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+            }
+            to[_x2] = addr.join("@");
+        }
+        return mailtoComponents;
+    },
+    serialize: function serialize$$1(mailtoComponents, options) {
+        var components = mailtoComponents;
+        var to = toArray(mailtoComponents.to);
+        if (to) {
+            for (var x = 0, xl = to.length; x < xl; ++x) {
+                var toAddr = String(to[x]);
+                var atIdx = toAddr.lastIndexOf("@");
+                var localPart = toAddr.slice(0, atIdx).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+                var domain = toAddr.slice(atIdx + 1);
+                //convert IDN via punycode
+                try {
+                    domain = !options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain);
+                } catch (e) {
+                    components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+                to[x] = localPart + "@" + domain;
+            }
+            components.path = to.join(",");
+        }
+        var headers = mailtoComponents.headers = mailtoComponents.headers || {};
+        if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject;
+        if (mailtoComponents.body) headers["body"] = mailtoComponents.body;
+        var fields = [];
+        for (var name in headers) {
+            if (headers[name] !== O[name]) {
+                fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) + "=" + headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
+            }
+        }
+        if (fields.length) {
+            components.query = fields.join("&");
+        }
+        return components;
+    }
+};
+
+var URN_PARSE = /^([^\:]+)\:(.*)/;
+//RFC 2141
+var handler$3 = {
+    scheme: "urn",
+    parse: function parse$$1(components, options) {
+        var matches = components.path && components.path.match(URN_PARSE);
+        var urnComponents = components;
+        if (matches) {
+            var scheme = options.scheme || urnComponents.scheme || "urn";
+            var nid = matches[1].toLowerCase();
+            var nss = matches[2];
+            var urnScheme = scheme + ":" + (options.nid || nid);
+            var schemeHandler = SCHEMES[urnScheme];
+            urnComponents.nid = nid;
+            urnComponents.nss = nss;
+            urnComponents.path = undefined;
+            if (schemeHandler) {
+                urnComponents = schemeHandler.parse(urnComponents, options);
+            }
+        } else {
+            urnComponents.error = urnComponents.error || "URN can not be parsed.";
+        }
+        return urnComponents;
+    },
+    serialize: function serialize$$1(urnComponents, options) {
+        var scheme = options.scheme || urnComponents.scheme || "urn";
+        var nid = urnComponents.nid;
+        var urnScheme = scheme + ":" + (options.nid || nid);
+        var schemeHandler = SCHEMES[urnScheme];
+        if (schemeHandler) {
+            urnComponents = schemeHandler.serialize(urnComponents, options);
+        }
+        var uriComponents = urnComponents;
+        var nss = urnComponents.nss;
+        uriComponents.path = (nid || options.nid) + ":" + nss;
+        return uriComponents;
+    }
+};
+
+var UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+//RFC 4122
+var handler$4 = {
+    scheme: "urn:uuid",
+    parse: function parse(urnComponents, options) {
+        var uuidComponents = urnComponents;
+        uuidComponents.uuid = uuidComponents.nss;
+        uuidComponents.nss = undefined;
+        if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+            uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+        }
+        return uuidComponents;
+    },
+    serialize: function serialize(uuidComponents, options) {
+        var urnComponents = uuidComponents;
+        //normalize UUID
+        urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+        return urnComponents;
+    }
+};
+
+SCHEMES[handler.scheme] = handler;
+SCHEMES[handler$1.scheme] = handler$1;
+SCHEMES[handler$2.scheme] = handler$2;
+SCHEMES[handler$3.scheme] = handler$3;
+SCHEMES[handler$4.scheme] = handler$4;
+
+exports.SCHEMES = SCHEMES;
+exports.pctEncChar = pctEncChar;
+exports.pctDecChars = pctDecChars;
+exports.parse = parse;
+exports.removeDotSegments = removeDotSegments;
+exports.serialize = serialize;
+exports.resolveComponents = resolveComponents;
+exports.resolve = resolve;
+exports.normalize = normalize;
+exports.equal = equal;
+exports.escapeComponent = escapeComponent;
+exports.unescapeComponent = unescapeComponent;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+//# sourceMappingURL=uri.all.js.map
diff --git a/node_modules/uri-js/dist/es5/uri.all.js.map b/node_modules/uri-js/dist/es5/uri.all.js.map
new file mode 100644
index 00000000..536ffa88
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"uri.all.js","sources":["../../src/index.ts","../../src/schemes/urn-uuid.ts","../../src/schemes/urn.ts","../../src/schemes/mailto.ts","../../src/schemes/https.ts","../../src/schemes/http.ts","../../src/uri.ts","../../node_modules/punycode/punycode.es6.js","../../src/regexps-iri.ts","../../src/regexps-uri.ts","../../src/util.ts"],"sourcesContent":["import { SCHEMES } from \"./uri\";\n\nimport http from \"./schemes/http\";\nSCHEMES[http.scheme] = http;\n\nimport https from \"./schemes/https\";\nSCHEMES[https.scheme] = https;\n\nimport mailto from \"./schemes/mailto\";\nSCHEMES[mailto.scheme] = mailto;\n\nimport urn from \"./schemes/urn\";\nSCHEMES[urn.scheme] = urn;\n\nimport uuid from \"./schemes/urn-uuid\";\nSCHEMES[uuid.scheme] = uuid;\n\nexport * from \"./uri\";\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { URNComponents } from \"./urn\";\nimport { SCHEMES } from \"../uri\";\n\nexport interface UUIDComponents extends URNComponents {\n\tuuid?: string;\n}\n\nconst UUID = /^[0-9A-Fa-f]{8}(?:\\-[0-9A-Fa-f]{4}){3}\\-[0-9A-Fa-f]{12}$/;\nconst UUID_PARSE = /^[0-9A-Fa-f\\-]{36}/;\n\n//RFC 4122\nconst handler:URISchemeHandler<UUIDComponents, URIOptions, URNComponents> = {\n\tscheme : \"urn:uuid\",\n\n\tparse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {\n\t\tconst uuidComponents = urnComponents as UUIDComponents;\n\t\tuuidComponents.uuid = uuidComponents.nss;\n\t\tuuidComponents.nss = undefined;\n\n\t\tif (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {\n\t\t\tuuidComponents.error = uuidComponents.error || \"UUID is not valid.\";\n\t\t}\n\n\t\treturn uuidComponents;\n\t},\n\n\tserialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {\n\t\tconst urnComponents = uuidComponents as URNComponents;\n\t\t//normalize UUID\n\t\turnComponents.nss = (uuidComponents.uuid || \"\").toLowerCase();\n\t\treturn urnComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, SCHEMES } from \"../uri\";\n\nexport interface URNComponents extends URIComponents {\n\tnid?:string;\n\tnss?:string;\n}\n\nexport interface URNOptions extends URIOptions {\n\tnid?:string;\n}\n\nconst NID$ = \"(?:[0-9A-Za-z][0-9A-Za-z\\\\-]{1,31})\";\nconst PCT_ENCODED$ = \"(?:\\\\%[0-9A-Fa-f]{2})\";\nconst TRANS$$ = \"[0-9A-Za-z\\\\(\\\\)\\\\+\\\\,\\\\-\\\\.\\\\:\\\\=\\\\@\\\\;\\\\$\\\\_\\\\!\\\\*\\\\'\\\\/\\\\?\\\\#]\";\nconst NSS$ = \"(?:(?:\" + PCT_ENCODED$ + \"|\" + TRANS$$ + \")+)\";\nconst URN_SCHEME = new RegExp(\"^urn\\\\:(\" + NID$ + \")$\");\nconst URN_PATH = new RegExp(\"^(\" + NID$ + \")\\\\:(\" + NSS$ + \")$\");\nconst URN_PARSE = /^([^\\:]+)\\:(.*)/;\nconst URN_EXCLUDED = /[\\x00-\\x20\\\\\\\"\\&\\<\\>\\[\\]\\^\\`\\{\\|\\}\\~\\x7F-\\xFF]/g;\n\n//RFC 2141\nconst handler:URISchemeHandler<URNComponents,URNOptions> = {\n\tscheme : \"urn\",\n\n\tparse : function (components:URIComponents, options:URNOptions):URNComponents {\n\t\tconst matches = components.path && components.path.match(URN_PARSE);\n\t\tlet urnComponents = components as URNComponents;\n\n\t\tif (matches) {\n\t\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\t\tconst nid = matches[1].toLowerCase();\n\t\t\tconst nss = matches[2];\n\t\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\t\turnComponents.nid = nid;\n\t\t\turnComponents.nss = nss;\n\t\t\turnComponents.path = undefined;\n\n\t\t\tif (schemeHandler) {\n\t\t\t\turnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;\n\t\t\t}\n\t\t} else {\n\t\t\turnComponents.error = urnComponents.error || \"URN can not be parsed.\";\n\t\t}\n\n\t\treturn urnComponents;\n\t},\n\n\tserialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {\n\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\tconst nid = urnComponents.nid;\n\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\tif (schemeHandler) {\n\t\t\turnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;\n\t\t}\n\n\t\tconst uriComponents = urnComponents as URIComponents;\n\t\tconst nss = urnComponents.nss;\n\t\turiComponents.path = `${nid || options.nid}:${nss}`;\n\n\t\treturn uriComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, pctDecChars, unescapeComponent } from \"../uri\";\nimport punycode from \"punycode\";\nimport { merge, subexp, toUpperCase, toArray } from \"../util\";\n\nexport interface MailtoHeaders {\n\t[hfname:string]:string\n}\n\nexport interface MailtoComponents extends URIComponents {\n\tto:Array<string>,\n\theaders?:MailtoHeaders,\n\tsubject?:string,\n\tbody?:string\n}\n\nconst O:MailtoHeaders = {};\nconst isIRI = true;\n\n//RFC 3986\nconst UNRESERVED$$ = \"[A-Za-z0-9\\\\-\\\\.\\\\_\\\\~\" + (isIRI ? \"\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF\" : \"\") + \"]\";\nconst HEXDIG$$ = \"[0-9A-Fa-f]\";  //case-insensitive\nconst PCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$));  //expanded\n\n//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =\n//const ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\#\\\\$\\\\%\\\\&\\\\'\\\\*\\\\+\\\\-\\\\/\\\\=\\\\?\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QTEXT$$ = \"[\\\\x01-\\\\x08\\\\x0B\\\\x0C\\\\x0E-\\\\x1F\\\\x7F]\";  //(%d1-8 / %d11-12 / %d14-31 / %d127)\n//const QTEXT$$ = merge(\"[\\\\x21\\\\x23-\\\\x5B\\\\x5D-\\\\x7E]\", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext\n//const VCHAR$$ = \"[\\\\x21-\\\\x7E]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QP$ = subexp(\"\\\\\\\\\" + merge(\"[\\\\x00\\\\x0D\\\\x0A]\", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext\n//const FWS$ = subexp(subexp(WSP$$ + \"*\" + \"\\\\x0D\\\\x0A\") + \"?\" + WSP$$ + \"+\");\n//const QUOTED_PAIR$ = subexp(subexp(\"\\\\\\\\\" + subexp(VCHAR$$ + \"|\" + WSP$$)) + \"|\" + OBS_QP$);\n//const QUOTED_STRING$ = subexp('\\\\\"' + subexp(FWS$ + \"?\" + QCONTENT$) + \"*\" + FWS$ + \"?\" + '\\\\\"');\nconst ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\$\\\\%\\\\'\\\\*\\\\+\\\\-\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\nconst QTEXT$$ = \"[\\\\!\\\\$\\\\%\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\-\\\\.0-9\\\\<\\\\>A-Z\\\\x5E-\\\\x7E]\";\nconst VCHAR$$ = merge(QTEXT$$, \"[\\\\\\\"\\\\\\\\]\");\nconst DOT_ATOM_TEXT$ = subexp(ATEXT$$ + \"+\" + subexp(\"\\\\.\" + ATEXT$$ + \"+\") + \"*\");\nconst QUOTED_PAIR$ = subexp(\"\\\\\\\\\" + VCHAR$$);\nconst QCONTENT$ = subexp(QTEXT$$ + \"|\" + QUOTED_PAIR$);\nconst QUOTED_STRING$ = subexp('\\\\\"' + QCONTENT$ + \"*\" + '\\\\\"');\n\n//RFC 6068\nconst DTEXT_NO_OBS$$ = \"[\\\\x21-\\\\x5A\\\\x5E-\\\\x7E]\";  //%d33-90 / %d94-126\nconst SOME_DELIMS$$ = \"[\\\\!\\\\$\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\:\\\\@]\";\nconst QCHAR$ = subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$ + \"|\" + SOME_DELIMS$$);\nconst DOMAIN$ = subexp(DOT_ATOM_TEXT$ + \"|\" + \"\\\\[\" + DTEXT_NO_OBS$$ + \"*\" + \"\\\\]\");\nconst LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + \"|\" + QUOTED_STRING$);\nconst ADDR_SPEC$ = subexp(LOCAL_PART$ + \"\\\\@\" + DOMAIN$);\nconst TO$ = subexp(ADDR_SPEC$ + subexp(\"\\\\,\" + ADDR_SPEC$) + \"*\");\nconst HFNAME$ = subexp(QCHAR$ + \"*\");\nconst HFVALUE$ = HFNAME$;\nconst HFIELD$ = subexp(HFNAME$ + \"\\\\=\" + HFVALUE$);\nconst HFIELDS2$ = subexp(HFIELD$ + subexp(\"\\\\&\" + HFIELD$) + \"*\");\nconst HFIELDS$ = subexp(\"\\\\?\" + HFIELDS2$);\nconst MAILTO_URI = new RegExp(\"^mailto\\\\:\" + TO$ + \"?\" + HFIELDS$ + \"?$\");\n\nconst UNRESERVED = new RegExp(UNRESERVED$$, \"g\");\nconst PCT_ENCODED = new RegExp(PCT_ENCODED$, \"g\");\nconst NOT_LOCAL_PART = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", '[\\\\\"]', VCHAR$$), \"g\");\nconst NOT_DOMAIN = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", \"[\\\\[]\", DTEXT_NO_OBS$$, \"[\\\\]]\"), \"g\");\nconst NOT_HFNAME = new RegExp(merge(\"[^]\", UNRESERVED$$, SOME_DELIMS$$), \"g\");\nconst NOT_HFVALUE = NOT_HFNAME;\nconst TO = new RegExp(\"^\" + TO$ + \"$\");\nconst HFIELDS = new RegExp(\"^\" + HFIELDS2$ + \"$\");\n\nfunction decodeUnreserved(str:string):string {\n\tconst decStr = pctDecChars(str);\n\treturn (!decStr.match(UNRESERVED) ? str : decStr);\n}\n\nconst handler:URISchemeHandler<MailtoComponents> =  {\n\tscheme : \"mailto\",\n\n\tparse : function (components:URIComponents, options:URIOptions):MailtoComponents {\n\t\tconst mailtoComponents = components as MailtoComponents;\n\t\tconst to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(\",\") : []);\n\t\tmailtoComponents.path = undefined;\n\n\t\tif (mailtoComponents.query) {\n\t\t\tlet unknownHeaders = false\n\t\t\tconst headers:MailtoHeaders = {};\n\t\t\tconst hfields = mailtoComponents.query.split(\"&\");\n\n\t\t\tfor (let x = 0, xl = hfields.length; x < xl; ++x) {\n\t\t\t\tconst hfield = hfields[x].split(\"=\");\n\n\t\t\t\tswitch (hfield[0]) {\n\t\t\t\t\tcase \"to\":\n\t\t\t\t\t\tconst toAddrs = hfield[1].split(\",\");\n\t\t\t\t\t\tfor (let x = 0, xl = toAddrs.length; x < xl; ++x) {\n\t\t\t\t\t\t\tto.push(toAddrs[x]);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"subject\":\n\t\t\t\t\t\tmailtoComponents.subject = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"body\":\n\t\t\t\t\t\tmailtoComponents.body = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tunknownHeaders = true;\n\t\t\t\t\t\theaders[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (unknownHeaders) mailtoComponents.headers = headers;\n\t\t}\n\n\t\tmailtoComponents.query = undefined;\n\n\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\tconst addr = to[x].split(\"@\");\n\n\t\t\taddr[0] = unescapeComponent(addr[0]);\n\n\t\t\tif (!options.unicodeSupport) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\taddr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tmailtoComponents.error = mailtoComponents.error || \"Email address's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\taddr[1] = unescapeComponent(addr[1], options).toLowerCase();\n\t\t\t}\n\n\t\t\tto[x] = addr.join(\"@\");\n\t\t}\n\n\t\treturn mailtoComponents;\n\t},\n\n\tserialize : function (mailtoComponents:MailtoComponents, options:URIOptions):URIComponents {\n\t\tconst components = mailtoComponents as URIComponents;\n\t\tconst to = toArray(mailtoComponents.to);\n\t\tif (to) {\n\t\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\t\tconst toAddr = String(to[x]);\n\t\t\t\tconst atIdx = toAddr.lastIndexOf(\"@\");\n\t\t\t\tconst localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);\n\t\t\t\tlet domain = toAddr.slice(atIdx + 1);\n\n\t\t\t\t//convert IDN via punycode\n\t\t\t\ttry {\n\t\t\t\t\tdomain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Email address's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t\t}\n\n\t\t\t\tto[x] = localPart + \"@\" + domain;\n\t\t\t}\n\n\t\t\tcomponents.path = to.join(\",\");\n\t\t}\n\n\t\tconst headers = mailtoComponents.headers = mailtoComponents.headers || {};\n\n\t\tif (mailtoComponents.subject) headers[\"subject\"] = mailtoComponents.subject;\n\t\tif (mailtoComponents.body) headers[\"body\"] = mailtoComponents.body;\n\n\t\tconst fields = [];\n\t\tfor (const name in headers) {\n\t\t\tif (headers[name] !== O[name]) {\n\t\t\t\tfields.push(\n\t\t\t\t\tname.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +\n\t\t\t\t\t\"=\" +\n\t\t\t\t\theaders[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t\tif (fields.length) {\n\t\t\tcomponents.query = fields.join(\"&\");\n\t\t}\n\n\t\treturn components;\n\t}\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport http from \"./http\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"https\",\n\tdomainHost : http.domainHost,\n\tparse : http.parse,\n\tserialize : http.serialize\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"http\",\n\n\tdomainHost : true,\n\n\tparse : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//report missing host\n\t\tif (!components.host) {\n\t\t\tcomponents.error = components.error || \"HTTP URIs must have a host.\";\n\t\t}\n\n\t\treturn components;\n\t},\n\n\tserialize : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//normalize the default port\n\t\tif (components.port === (String(components.scheme).toLowerCase() !== \"https\" ? 80 : 443) || components.port === \"\") {\n\t\t\tcomponents.port = undefined;\n\t\t}\n\t\t\n\t\t//normalize the empty path\n\t\tif (!components.path) {\n\t\t\tcomponents.path = \"/\";\n\t\t}\n\n\t\t//NOTE: We do not parse query strings for HTTP URIs\n\t\t//as WWW Form Url Encoded query strings are part of the HTML4+ spec,\n\t\t//and not the HTTP spec.\n\n\t\treturn components;\n\t}\n};\n\nexport default handler;","/**\n * URI.js\n *\n * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.\n * @author <a href=\"mailto:gary.court@gmail.com\">Gary Court</a>\n * @see http://github.com/garycourt/uri-js\n */\n\n/**\n * Copyright 2011 Gary Court. All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without modification, are\n * permitted provided that the following conditions are met:\n *\n *    1. Redistributions of source code must retain the above copyright notice, this list of\n *       conditions and the following disclaimer.\n *\n *    2. Redistributions in binary form must reproduce the above copyright notice, this list\n *       of conditions and the following disclaimer in the documentation and/or other materials\n *       provided with the distribution.\n *\n * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED\n * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\n * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR\n * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\n * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n *\n * The views and conclusions contained in the software and documentation are those of the\n * authors and should not be interpreted as representing official policies, either expressed\n * or implied, of Gary Court.\n */\n\nimport URI_PROTOCOL from \"./regexps-uri\";\nimport IRI_PROTOCOL from \"./regexps-iri\";\nimport punycode from \"punycode\";\nimport { toUpperCase, typeOf, assign } from \"./util\";\n\nexport interface URIComponents {\n\tscheme?:string;\n\tuserinfo?:string;\n\thost?:string;\n\tport?:number|string;\n\tpath?:string;\n\tquery?:string;\n\tfragment?:string;\n\treference?:string;\n\terror?:string;\n}\n\nexport interface URIOptions {\n\tscheme?:string;\n\treference?:string;\n\ttolerant?:boolean;\n\tabsolutePath?:boolean;\n\tiri?:boolean;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n}\n\nexport interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {\n\tscheme:string;\n\tparse(components:ParentComponents, options:Options):Components;\n\tserialize(components:Components, options:Options):ParentComponents;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n\tabsolutePath?:boolean;\n}\n\nexport interface URIRegExps {\n\tNOT_SCHEME : RegExp,\n\tNOT_USERINFO : RegExp,\n\tNOT_HOST : RegExp,\n\tNOT_PATH : RegExp,\n\tNOT_PATH_NOSCHEME : RegExp,\n\tNOT_QUERY : RegExp,\n\tNOT_FRAGMENT : RegExp,\n\tESCAPE : RegExp,\n\tUNRESERVED : RegExp,\n\tOTHER_CHARS : RegExp,\n\tPCT_ENCODED : RegExp,\n\tIPV4ADDRESS : RegExp,\n\tIPV6ADDRESS : RegExp,\n}\n\nexport const SCHEMES:{[scheme:string]:URISchemeHandler} = {};\n\nexport function pctEncChar(chr:string):string {\n\tconst c = chr.charCodeAt(0);\n\tlet e:string;\n\n\tif (c < 16) e = \"%0\" + c.toString(16).toUpperCase();\n\telse if (c < 128) e = \"%\" + c.toString(16).toUpperCase();\n\telse if (c < 2048) e = \"%\" + ((c >> 6) | 192).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\telse e = \"%\" + ((c >> 12) | 224).toString(16).toUpperCase() + \"%\" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\n\treturn e;\n}\n\nexport function pctDecChars(str:string):string {\n\tlet newStr = \"\";\n\tlet i = 0;\n\tconst il = str.length;\n\n\twhile (i < il) {\n\t\tconst c = parseInt(str.substr(i + 1, 2), 16);\n\n\t\tif (c < 128) {\n\t\t\tnewStr += String.fromCharCode(c);\n\t\t\ti += 3;\n\t\t}\n\t\telse if (c >= 194 && c < 224) {\n\t\t\tif ((il - i) >= 6) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 6);\n\t\t\t}\n\t\t\ti += 6;\n\t\t}\n\t\telse if (c >= 224) {\n\t\t\tif ((il - i) >= 9) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tconst c3 = parseInt(str.substr(i + 7, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 9);\n\t\t\t}\n\t\t\ti += 9;\n\t\t}\n\t\telse {\n\t\t\tnewStr += str.substr(i, 3);\n\t\t\ti += 3;\n\t\t}\n\t}\n\n\treturn newStr;\n}\n\nfunction _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) {\n\tfunction decodeUnreserved(str:string):string {\n\t\tconst decStr = pctDecChars(str);\n\t\treturn (!decStr.match(protocol.UNRESERVED) ? str : decStr);\n\t}\n\n\tif (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, \"\");\n\tif (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\n\treturn components;\n};\n\nfunction _stripLeadingZeros(str:string):string {\n\treturn str.replace(/^0*(.*)/, \"$1\") || \"0\";\n}\n\nfunction _normalizeIPv4(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV4ADDRESS) || [];\n\tconst [, address] = matches;\n\t\n\tif (address) {\n\t\treturn address.split(\".\").map(_stripLeadingZeros).join(\".\");\n\t} else {\n\t\treturn host;\n\t}\n}\n\nfunction _normalizeIPv6(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV6ADDRESS) || [];\n\tconst [, address, zone] = matches;\n\n\tif (address) {\n\t\tconst [last, first] = address.toLowerCase().split('::').reverse();\n\t\tconst firstFields = first ? first.split(\":\").map(_stripLeadingZeros) : [];\n\t\tconst lastFields = last.split(\":\").map(_stripLeadingZeros);\n\t\tconst isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);\n\t\tconst fieldCount = isLastFieldIPv4Address ? 7 : 8;\n\t\tconst lastFieldsStart = lastFields.length - fieldCount;\n\t\tconst fields = Array<string>(fieldCount);\n\n\t\tfor (let x = 0; x < fieldCount; ++x) {\n\t\t\tfields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';\n\t\t}\n\n\t\tif (isLastFieldIPv4Address) {\n\t\t\tfields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);\n\t\t}\n\n\t\tconst allZeroFields = fields.reduce<Array<{index:number,length:number}>>((acc, field, index) => {\n\t\t\tif (!field || field === \"0\") {\n\t\t\t\tconst lastLongest = acc[acc.length - 1];\n\t\t\t\tif (lastLongest && lastLongest.index + lastLongest.length === index) {\n\t\t\t\t\tlastLongest.length++;\n\t\t\t\t} else {\n\t\t\t\t\tacc.push({ index, length : 1 });\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn acc;\n\t\t}, []);\n\n\t\tconst longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];\n\n\t\tlet newHost:string;\n\t\tif (longestZeroFields && longestZeroFields.length > 1) {\n\t\t\tconst newFirst = fields.slice(0, longestZeroFields.index) ;\n\t\t\tconst newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);\n\t\t\tnewHost = newFirst.join(\":\") + \"::\" + newLast.join(\":\");\n\t\t} else {\n\t\t\tnewHost = fields.join(\":\");\n\t\t}\n\n\t\tif (zone) {\n\t\t\tnewHost += \"%\" + zone;\n\t\t}\n\n\t\treturn newHost;\n\t} else {\n\t\treturn host;\n\t}\n}\n\nconst URI_PARSE = /^(?:([^:\\/?#]+):)?(?:\\/\\/((?:([^\\/?#@]*)@)?(\\[[^\\/?#\\]]+\\]|[^\\/?#:]*)(?:\\:(\\d*))?))?([^?#]*)(?:\\?([^#]*))?(?:#((?:.|\\n|\\r)*))?/i;\nconst NO_MATCH_IS_UNDEFINED = (<RegExpMatchArray>(\"\").match(/(){0}/))[1] === undefined;\n\nexport function parse(uriString:string, options:URIOptions = {}):URIComponents {\n\tconst components:URIComponents = {};\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\n\tif (options.reference === \"suffix\") uriString = (options.scheme ? options.scheme + \":\" : \"\") + \"//\" + uriString;\n\n\tconst matches = uriString.match(URI_PARSE);\n\n\tif (matches) {\n\t\tif (NO_MATCH_IS_UNDEFINED) {\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1];\n\t\t\tcomponents.userinfo = matches[3];\n\t\t\tcomponents.host = matches[4];\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = matches[7];\n\t\t\tcomponents.fragment = matches[8];\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = matches[5];\n\t\t\t}\n\t\t} else {  //IE FIX for improper RegExp matching\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1] || undefined;\n\t\t\tcomponents.userinfo = (uriString.indexOf(\"@\") !== -1 ? matches[3] : undefined);\n\t\t\tcomponents.host = (uriString.indexOf(\"//\") !== -1 ? matches[4] : undefined);\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = (uriString.indexOf(\"?\") !== -1 ? matches[7] : undefined);\n\t\t\tcomponents.fragment = (uriString.indexOf(\"#\") !== -1 ? matches[8] : undefined);\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = (uriString.match(/\\/\\/(?:.|\\n)*\\:(?:\\/|\\?|\\#|$)/) ? matches[4] : undefined);\n\t\t\t}\n\t\t}\n\n\t\tif (components.host) {\n\t\t\t//normalize IP hosts\n\t\t\tcomponents.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);\n\t\t}\n\n\t\t//determine reference type\n\t\tif (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {\n\t\t\tcomponents.reference = \"same-document\";\n\t\t} else if (components.scheme === undefined) {\n\t\t\tcomponents.reference = \"relative\";\n\t\t} else if (components.fragment === undefined) {\n\t\t\tcomponents.reference = \"absolute\";\n\t\t} else {\n\t\t\tcomponents.reference = \"uri\";\n\t\t}\n\n\t\t//check for reference errors\n\t\tif (options.reference && options.reference !== \"suffix\" && options.reference !== components.reference) {\n\t\t\tcomponents.error = components.error || \"URI is not a \" + options.reference + \" reference.\";\n\t\t}\n\n\t\t//find scheme handler\n\t\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t\t//check if scheme can't handle IRIs\n\t\tif (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {\n\t\t\t//if host component is a domain name\n\t\t\tif (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\tcomponents.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t}\n\t\t\t//convert IRI -> URI\n\t\t\t_normalizeComponentEncoding(components, URI_PROTOCOL);\n\t\t} else {\n\t\t\t//normalize encodings\n\t\t\t_normalizeComponentEncoding(components, protocol);\n\t\t}\n\n\t\t//perform scheme specific parsing\n\t\tif (schemeHandler && schemeHandler.parse) {\n\t\t\tschemeHandler.parse(components, options);\n\t\t}\n\t} else {\n\t\tcomponents.error = components.error || \"URI can not be parsed.\";\n\t}\n\n\treturn components;\n};\n\nfunction _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined {\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array<string> = [];\n\n\tif (components.userinfo !== undefined) {\n\t\turiTokens.push(components.userinfo);\n\t\turiTokens.push(\"@\");\n\t}\n\n\tif (components.host !== undefined) {\n\t\t//normalize IP hosts, add brackets and escape zone separator for IPv6\n\t\turiTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => \"[\" + $1 + ($2 ? \"%25\" + $2 : \"\") + \"]\"));\n\t}\n\n\tif (typeof components.port === \"number\") {\n\t\turiTokens.push(\":\");\n\t\turiTokens.push(components.port.toString(10));\n\t}\n\n\treturn uriTokens.length ? uriTokens.join(\"\") : undefined;\n};\n\nconst RDS1 = /^\\.\\.?\\//;\nconst RDS2 = /^\\/\\.(\\/|$)/;\nconst RDS3 = /^\\/\\.\\.(\\/|$)/;\nconst RDS4 = /^\\.\\.?$/;\nconst RDS5 = /^\\/?(?:.|\\n)*?(?=\\/|$)/;\n\nexport function removeDotSegments(input:string):string {\n\tconst output:Array<string> = [];\n\n\twhile (input.length) {\n\t\tif (input.match(RDS1)) {\n\t\t\tinput = input.replace(RDS1, \"\");\n\t\t} else if (input.match(RDS2)) {\n\t\t\tinput = input.replace(RDS2, \"/\");\n\t\t} else if (input.match(RDS3)) {\n\t\t\tinput = input.replace(RDS3, \"/\");\n\t\t\toutput.pop();\n\t\t} else if (input === \".\" || input === \"..\") {\n\t\t\tinput = \"\";\n\t\t} else {\n\t\t\tconst im = input.match(RDS5);\n\t\t\tif (im) {\n\t\t\t\tconst s = im[0];\n\t\t\t\tinput = input.slice(s.length);\n\t\t\t\toutput.push(s);\n\t\t\t} else {\n\t\t\t\tthrow new Error(\"Unexpected dot segment condition\");\n\t\t\t}\n\t\t}\n\t}\n\n\treturn output.join(\"\");\n};\n\nexport function serialize(components:URIComponents, options:URIOptions = {}):string {\n\tconst protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array<string> = [];\n\n\t//find scheme handler\n\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t//perform scheme specific serialization\n\tif (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);\n\n\tif (components.host) {\n\t\t//if host component is an IPv6 address\n\t\tif (protocol.IPV6ADDRESS.test(components.host)) {\n\t\t\t//TODO: normalize IPv6 address as per RFC 5952\n\t\t}\n\n\t\t//if host component is a domain name\n\t\telse if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {\n\t\t\t//convert IDN via punycode\n\t\t\ttry {\n\t\t\t\tcomponents.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));\n\t\t\t} catch (e) {\n\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t}\n\t\t}\n\t}\n\n\t//normalize encoding\n\t_normalizeComponentEncoding(components, protocol);\n\n\tif (options.reference !== \"suffix\" && components.scheme) {\n\t\turiTokens.push(components.scheme);\n\t\turiTokens.push(\":\");\n\t}\n\n\tconst authority = _recomposeAuthority(components, options);\n\tif (authority !== undefined) {\n\t\tif (options.reference !== \"suffix\") {\n\t\t\turiTokens.push(\"//\");\n\t\t}\n\n\t\turiTokens.push(authority);\n\n\t\tif (components.path && components.path.charAt(0) !== \"/\") {\n\t\t\turiTokens.push(\"/\");\n\t\t}\n\t}\n\n\tif (components.path !== undefined) {\n\t\tlet s = components.path;\n\n\t\tif (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {\n\t\t\ts = removeDotSegments(s);\n\t\t}\n\n\t\tif (authority === undefined) {\n\t\t\ts = s.replace(/^\\/\\//, \"/%2F\");  //don't allow the path to start with \"//\"\n\t\t}\n\n\t\turiTokens.push(s);\n\t}\n\n\tif (components.query !== undefined) {\n\t\turiTokens.push(\"?\");\n\t\turiTokens.push(components.query);\n\t}\n\n\tif (components.fragment !== undefined) {\n\t\turiTokens.push(\"#\");\n\t\turiTokens.push(components.fragment);\n\t}\n\n\treturn uriTokens.join(\"\");  //merge tokens into a string\n};\n\nexport function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents {\n\tconst target:URIComponents = {};\n\n\tif (!skipNormalization) {\n\t\tbase = parse(serialize(base, options), options);  //normalize base components\n\t\trelative = parse(serialize(relative, options), options);  //normalize relative components\n\t}\n\toptions = options || {};\n\n\tif (!options.tolerant && relative.scheme) {\n\t\ttarget.scheme = relative.scheme;\n\t\t//target.authority = relative.authority;\n\t\ttarget.userinfo = relative.userinfo;\n\t\ttarget.host = relative.host;\n\t\ttarget.port = relative.port;\n\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\ttarget.query = relative.query;\n\t} else {\n\t\tif (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {\n\t\t\t//target.authority = relative.authority;\n\t\t\ttarget.userinfo = relative.userinfo;\n\t\t\ttarget.host = relative.host;\n\t\t\ttarget.port = relative.port;\n\t\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\t\ttarget.query = relative.query;\n\t\t} else {\n\t\t\tif (!relative.path) {\n\t\t\t\ttarget.path = base.path;\n\t\t\t\tif (relative.query !== undefined) {\n\t\t\t\t\ttarget.query = relative.query;\n\t\t\t\t} else {\n\t\t\t\t\ttarget.query = base.query;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (relative.path.charAt(0) === \"/\") {\n\t\t\t\t\ttarget.path = removeDotSegments(relative.path);\n\t\t\t\t} else {\n\t\t\t\t\tif ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {\n\t\t\t\t\t\ttarget.path = \"/\" + relative.path;\n\t\t\t\t\t} else if (!base.path) {\n\t\t\t\t\t\ttarget.path = relative.path;\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttarget.path = base.path.slice(0, base.path.lastIndexOf(\"/\") + 1) + relative.path;\n\t\t\t\t\t}\n\t\t\t\t\ttarget.path = removeDotSegments(target.path);\n\t\t\t\t}\n\t\t\t\ttarget.query = relative.query;\n\t\t\t}\n\t\t\t//target.authority = base.authority;\n\t\t\ttarget.userinfo = base.userinfo;\n\t\t\ttarget.host = base.host;\n\t\t\ttarget.port = base.port;\n\t\t}\n\t\ttarget.scheme = base.scheme;\n\t}\n\n\ttarget.fragment = relative.fragment;\n\n\treturn target;\n};\n\nexport function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string {\n\tconst schemelessOptions = assign({ scheme : 'null' }, options);\n\treturn serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);\n};\n\nexport function normalize(uri:string, options?:URIOptions):string;\nexport function normalize(uri:URIComponents, options?:URIOptions):URIComponents;\nexport function normalize(uri:any, options?:URIOptions):any {\n\tif (typeof uri === \"string\") {\n\t\turi = serialize(parse(uri, options), options);\n\t} else if (typeOf(uri) === \"object\") {\n\t\turi = parse(serialize(<URIComponents>uri, options), options);\n\t}\n\n\treturn uri;\n};\n\nexport function equal(uriA:string, uriB:string, options?: URIOptions):boolean;\nexport function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean;\nexport function equal(uriA:any, uriB:any, options?:URIOptions):boolean {\n\tif (typeof uriA === \"string\") {\n\t\turiA = serialize(parse(uriA, options), options);\n\t} else if (typeOf(uriA) === \"object\") {\n\t\turiA = serialize(<URIComponents>uriA, options);\n\t}\n\n\tif (typeof uriB === \"string\") {\n\t\turiB = serialize(parse(uriB, options), options);\n\t} else if (typeOf(uriB) === \"object\") {\n\t\turiB = serialize(<URIComponents>uriB, options);\n\t}\n\n\treturn uriA === uriB;\n};\n\nexport function escapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);\n};\n\nexport function unescapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);\n};\n","'use strict';\n\n/** Highest positive signed 32-bit float value */\nconst maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1\n\n/** Bootstring parameters */\nconst base = 36;\nconst tMin = 1;\nconst tMax = 26;\nconst skew = 38;\nconst damp = 700;\nconst initialBias = 72;\nconst initialN = 128; // 0x80\nconst delimiter = '-'; // '\\x2D'\n\n/** Regular expressions */\nconst regexPunycode = /^xn--/;\nconst regexNonASCII = /[^\\0-\\x7E]/; // non-ASCII chars\nconst regexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g; // RFC 3490 separators\n\n/** Error messages */\nconst errors = {\n\t'overflow': 'Overflow: input needs wider integers to process',\n\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t'invalid-input': 'Invalid input'\n};\n\n/** Convenience shortcuts */\nconst baseMinusTMin = base - tMin;\nconst floor = Math.floor;\nconst stringFromCharCode = String.fromCharCode;\n\n/*--------------------------------------------------------------------------*/\n\n/**\n * A generic error utility function.\n * @private\n * @param {String} type The error type.\n * @returns {Error} Throws a `RangeError` with the applicable error message.\n */\nfunction error(type) {\n\tthrow new RangeError(errors[type]);\n}\n\n/**\n * A generic `Array#map` utility function.\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} callback The function that gets called for every array\n * item.\n * @returns {Array} A new array of values returned by the callback function.\n */\nfunction map(array, fn) {\n\tconst result = [];\n\tlet length = array.length;\n\twhile (length--) {\n\t\tresult[length] = fn(array[length]);\n\t}\n\treturn result;\n}\n\n/**\n * A simple `Array#map`-like wrapper to work with domain name strings or email\n * addresses.\n * @private\n * @param {String} domain The domain name or email address.\n * @param {Function} callback The function that gets called for every\n * character.\n * @returns {Array} A new string of characters returned by the callback\n * function.\n */\nfunction mapDomain(string, fn) {\n\tconst parts = string.split('@');\n\tlet result = '';\n\tif (parts.length > 1) {\n\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t// the local part (i.e. everything up to `@`) intact.\n\t\tresult = parts[0] + '@';\n\t\tstring = parts[1];\n\t}\n\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\tstring = string.replace(regexSeparators, '\\x2E');\n\tconst labels = string.split('.');\n\tconst encoded = map(labels, fn).join('.');\n\treturn result + encoded;\n}\n\n/**\n * Creates an array containing the numeric code points of each Unicode\n * character in the string. While JavaScript uses UCS-2 internally,\n * this function will convert a pair of surrogate halves (each of which\n * UCS-2 exposes as separate characters) into a single code point,\n * matching UTF-16.\n * @see `punycode.ucs2.encode`\n * @see <https://mathiasbynens.be/notes/javascript-encoding>\n * @memberOf punycode.ucs2\n * @name decode\n * @param {String} string The Unicode input string (UCS-2).\n * @returns {Array} The new array of code points.\n */\nfunction ucs2decode(string) {\n\tconst output = [];\n\tlet counter = 0;\n\tconst length = string.length;\n\twhile (counter < length) {\n\t\tconst value = string.charCodeAt(counter++);\n\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t// It's a high surrogate, and there is a next character.\n\t\t\tconst extra = string.charCodeAt(counter++);\n\t\t\tif ((extra & 0xFC00) == 0xDC00) { // Low surrogate.\n\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t} else {\n\t\t\t\t// It's an unmatched surrogate; only append this code unit, in case the\n\t\t\t\t// next code unit is the high surrogate of a surrogate pair.\n\t\t\t\toutput.push(value);\n\t\t\t\tcounter--;\n\t\t\t}\n\t\t} else {\n\t\t\toutput.push(value);\n\t\t}\n\t}\n\treturn output;\n}\n\n/**\n * Creates a string based on an array of numeric code points.\n * @see `punycode.ucs2.decode`\n * @memberOf punycode.ucs2\n * @name encode\n * @param {Array} codePoints The array of numeric code points.\n * @returns {String} The new Unicode string (UCS-2).\n */\nconst ucs2encode = array => String.fromCodePoint(...array);\n\n/**\n * Converts a basic code point into a digit/integer.\n * @see `digitToBasic()`\n * @private\n * @param {Number} codePoint The basic numeric code point value.\n * @returns {Number} The numeric value of a basic code point (for use in\n * representing integers) in the range `0` to `base - 1`, or `base` if\n * the code point does not represent a value.\n */\nconst basicToDigit = function(codePoint) {\n\tif (codePoint - 0x30 < 0x0A) {\n\t\treturn codePoint - 0x16;\n\t}\n\tif (codePoint - 0x41 < 0x1A) {\n\t\treturn codePoint - 0x41;\n\t}\n\tif (codePoint - 0x61 < 0x1A) {\n\t\treturn codePoint - 0x61;\n\t}\n\treturn base;\n};\n\n/**\n * Converts a digit/integer into a basic code point.\n * @see `basicToDigit()`\n * @private\n * @param {Number} digit The numeric value of a basic code point.\n * @returns {Number} The basic code point whose value (when used for\n * representing integers) is `digit`, which needs to be in the range\n * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n * used; else, the lowercase form is used. The behavior is undefined\n * if `flag` is non-zero and `digit` has no uppercase form.\n */\nconst digitToBasic = function(digit, flag) {\n\t//  0..25 map to ASCII a..z or A..Z\n\t// 26..35 map to ASCII 0..9\n\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n};\n\n/**\n * Bias adaptation function as per section 3.4 of RFC 3492.\n * https://tools.ietf.org/html/rfc3492#section-3.4\n * @private\n */\nconst adapt = function(delta, numPoints, firstTime) {\n\tlet k = 0;\n\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\tdelta += floor(delta / numPoints);\n\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\tdelta = floor(delta / baseMinusTMin);\n\t}\n\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n};\n\n/**\n * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n * symbols.\n * @memberOf punycode\n * @param {String} input The Punycode string of ASCII-only symbols.\n * @returns {String} The resulting string of Unicode symbols.\n */\nconst decode = function(input) {\n\t// Don't use UCS-2.\n\tconst output = [];\n\tconst inputLength = input.length;\n\tlet i = 0;\n\tlet n = initialN;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points: let `basic` be the number of input code\n\t// points before the last delimiter, or `0` if there is none, then copy\n\t// the first basic code points to the output.\n\n\tlet basic = input.lastIndexOf(delimiter);\n\tif (basic < 0) {\n\t\tbasic = 0;\n\t}\n\n\tfor (let j = 0; j < basic; ++j) {\n\t\t// if it's not a basic code point\n\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\terror('not-basic');\n\t\t}\n\t\toutput.push(input.charCodeAt(j));\n\t}\n\n\t// Main decoding loop: start just after the last delimiter if any basic code\n\t// points were copied; start at the beginning otherwise.\n\n\tfor (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t// `index` is the index of the next character to be consumed.\n\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t// which gets added to `i`. The overflow checking is easier\n\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t// value at the end to obtain `delta`.\n\t\tlet oldi = i;\n\t\tfor (let w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\tif (index >= inputLength) {\n\t\t\t\terror('invalid-input');\n\t\t\t}\n\n\t\t\tconst digit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\ti += digit * w;\n\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\tif (digit < t) {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tconst baseMinusT = base - t;\n\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tw *= baseMinusT;\n\n\t\t}\n\n\t\tconst out = output.length + 1;\n\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t// incrementing `n` each time, so we'll fix that now:\n\t\tif (floor(i / out) > maxInt - n) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tn += floor(i / out);\n\t\ti %= out;\n\n\t\t// Insert `n` at position `i` of the output.\n\t\toutput.splice(i++, 0, n);\n\n\t}\n\n\treturn String.fromCodePoint(...output);\n};\n\n/**\n * Converts a string of Unicode symbols (e.g. a domain name label) to a\n * Punycode string of ASCII-only symbols.\n * @memberOf punycode\n * @param {String} input The string of Unicode symbols.\n * @returns {String} The resulting Punycode string of ASCII-only symbols.\n */\nconst encode = function(input) {\n\tconst output = [];\n\n\t// Convert the input in UCS-2 to an array of Unicode code points.\n\tinput = ucs2decode(input);\n\n\t// Cache the length.\n\tlet inputLength = input.length;\n\n\t// Initialize the state.\n\tlet n = initialN;\n\tlet delta = 0;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points.\n\tfor (const currentValue of input) {\n\t\tif (currentValue < 0x80) {\n\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t}\n\t}\n\n\tlet basicLength = output.length;\n\tlet handledCPCount = basicLength;\n\n\t// `handledCPCount` is the number of code points that have been handled;\n\t// `basicLength` is the number of basic code points.\n\n\t// Finish the basic string with a delimiter unless it's empty.\n\tif (basicLength) {\n\t\toutput.push(delimiter);\n\t}\n\n\t// Main encoding loop:\n\twhile (handledCPCount < inputLength) {\n\n\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t// larger one:\n\t\tlet m = maxInt;\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\tm = currentValue;\n\t\t\t}\n\t\t}\n\n\t\t// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,\n\t\t// but guard against overflow.\n\t\tconst handledCPCountPlusOne = handledCPCount + 1;\n\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\tn = m;\n\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\t\t\tif (currentValue == n) {\n\t\t\t\t// Represent delta as a generalized variable-length integer.\n\t\t\t\tlet q = delta;\n\t\t\t\tfor (let k = base; /* no condition */; k += base) {\n\t\t\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tconst qMinusT = q - t;\n\t\t\t\t\tconst baseMinusT = base - t;\n\t\t\t\t\toutput.push(\n\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t);\n\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t}\n\n\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\tdelta = 0;\n\t\t\t\t++handledCPCount;\n\t\t\t}\n\t\t}\n\n\t\t++delta;\n\t\t++n;\n\n\t}\n\treturn output.join('');\n};\n\n/**\n * Converts a Punycode string representing a domain name or an email address\n * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n * it doesn't matter if you call it on a string that has already been\n * converted to Unicode.\n * @memberOf punycode\n * @param {String} input The Punycoded domain name or email address to\n * convert to Unicode.\n * @returns {String} The Unicode representation of the given Punycode\n * string.\n */\nconst toUnicode = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexPunycode.test(string)\n\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t: string;\n\t});\n};\n\n/**\n * Converts a Unicode string representing a domain name or an email address to\n * Punycode. Only the non-ASCII parts of the domain name will be converted,\n * i.e. it doesn't matter if you call it with a domain that's already in\n * ASCII.\n * @memberOf punycode\n * @param {String} input The domain name or email address to convert, as a\n * Unicode string.\n * @returns {String} The Punycode representation of the given domain name or\n * email address.\n */\nconst toASCII = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexNonASCII.test(string)\n\t\t\t? 'xn--' + encode(string)\n\t\t\t: string;\n\t});\n};\n\n/*--------------------------------------------------------------------------*/\n\n/** Define the public API */\nconst punycode = {\n\t/**\n\t * A string representing the current Punycode.js version number.\n\t * @memberOf punycode\n\t * @type String\n\t */\n\t'version': '2.1.0',\n\t/**\n\t * An object of methods to convert from JavaScript's internal character\n\t * representation (UCS-2) to Unicode code points, and back.\n\t * @see <https://mathiasbynens.be/notes/javascript-encoding>\n\t * @memberOf punycode\n\t * @type Object\n\t */\n\t'ucs2': {\n\t\t'decode': ucs2decode,\n\t\t'encode': ucs2encode\n\t},\n\t'decode': decode,\n\t'encode': encode,\n\t'toASCII': toASCII,\n\t'toUnicode': toUnicode\n};\n\nexport default punycode;\n","import { URIRegExps } from \"./uri\";\nimport { buildExps } from \"./regexps-uri\";\n\nexport default buildExps(true);\n","import { URIRegExps } from \"./uri\";\nimport { merge, subexp } from \"./util\";\n\nexport function buildExps(isIRI:boolean):URIRegExps {\n\tconst\n\t\tALPHA$$ = \"[A-Za-z]\",\n\t\tCR$ = \"[\\\\x0D]\",\n\t\tDIGIT$$ = \"[0-9]\",\n\t\tDQUOTE$$ = \"[\\\\x22]\",\n\t\tHEXDIG$$ = merge(DIGIT$$, \"[A-Fa-f]\"),  //case-insensitive\n\t\tLF$$ = \"[\\\\x0A]\",\n\t\tSP$$ = \"[\\\\x20]\",\n\t\tPCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$)),  //expanded\n\t\tGEN_DELIMS$$ = \"[\\\\:\\\\/\\\\?\\\\#\\\\[\\\\]\\\\@]\",\n\t\tSUB_DELIMS$$ = \"[\\\\!\\\\$\\\\&\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\=]\",\n\t\tRESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),\n\t\tUCSCHAR$$ = isIRI ? \"[\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF]\" : \"[]\",  //subset, excludes bidi control characters\n\t\tIPRIVATE$$ = isIRI ? \"[\\\\uE000-\\\\uF8FF]\" : \"[]\",  //subset\n\t\tUNRESERVED$$ = merge(ALPHA$$, DIGIT$$, \"[\\\\-\\\\.\\\\_\\\\~]\", UCSCHAR$$),\n\t\tSCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\") + \"*\"),\n\t\tUSERINFO$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\")) + \"*\"),\n\t\tDEC_OCTET$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"[1-9]\" + DIGIT$$) + \"|\" + DIGIT$$),\n\t\tDEC_OCTET_RELAXED$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"0?[1-9]\" + DIGIT$$) + \"|0?0?\" + DIGIT$$),  //relaxed parsing rules\n\t\tIPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$),\n\t\tH16$ = subexp(HEXDIG$$ + \"{1,4}\"),\n\t\tLS32$ = subexp(subexp(H16$ + \"\\\\:\" + H16$) + \"|\" + IPV4ADDRESS$),\n\t\tIPV6ADDRESS1$ = subexp(                                                            subexp(H16$ + \"\\\\:\") + \"{6}\" + LS32$), //                           6( h16 \":\" ) ls32\n\t\tIPV6ADDRESS2$ = subexp(                                                 \"\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{5}\" + LS32$), //                      \"::\" 5( h16 \":\" ) ls32\n\t\tIPV6ADDRESS3$ = subexp(subexp(                                 H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{4}\" + LS32$), //[               h16 ] \"::\" 4( h16 \":\" ) ls32\n\t\tIPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,1}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{3}\" + LS32$), //[ *1( h16 \":\" ) h16 ] \"::\" 3( h16 \":\" ) ls32\n\t\tIPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,2}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{2}\" + LS32$), //[ *2( h16 \":\" ) h16 ] \"::\" 2( h16 \":\" ) ls32\n\t\tIPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,3}\" + H16$) + \"?\\\\:\\\\:\" +        H16$ + \"\\\\:\"          + LS32$), //[ *3( h16 \":\" ) h16 ] \"::\"    h16 \":\"   ls32\n\t\tIPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,4}\" + H16$) + \"?\\\\:\\\\:\"                                + LS32$), //[ *4( h16 \":\" ) h16 ] \"::\"              ls32\n\t\tIPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,5}\" + H16$) + \"?\\\\:\\\\:\"                                + H16$ ), //[ *5( h16 \":\" ) h16 ] \"::\"              h16\n\t\tIPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,6}\" + H16$) + \"?\\\\:\\\\:\"                                       ), //[ *6( h16 \":\" ) h16 ] \"::\"\n\t\tIPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join(\"|\")),\n\t\tZONEID$ = subexp(subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$) + \"+\"),  //RFC 6874\n\t\tIPV6ADDRZ$ = subexp(IPV6ADDRESS$ + \"\\\\%25\" + ZONEID$),  //RFC 6874\n\t\tIPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + ZONEID$),  //RFC 6874, with relaxed parsing rules\n\t\tIPVFUTURE$ = subexp(\"[vV]\" + HEXDIG$$ + \"+\\\\.\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\") + \"+\"),\n\t\tIP_LITERAL$ = subexp(\"\\\\[\" + subexp(IPV6ADDRZ_RELAXED$ + \"|\" + IPV6ADDRESS$ + \"|\" + IPVFUTURE$) + \"\\\\]\"),  //RFC 6874\n\t\tREG_NAME$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$)) + \"*\"),\n\t\tHOST$ = subexp(IP_LITERAL$ + \"|\" + IPV4ADDRESS$ + \"(?!\" + REG_NAME$ + \")\" + \"|\" + REG_NAME$),\n\t\tPORT$ = subexp(DIGIT$$ + \"*\"),\n\t\tAUTHORITY$ = subexp(subexp(USERINFO$ + \"@\") + \"?\" + HOST$ + subexp(\"\\\\:\" + PORT$) + \"?\"),\n\t\tPCHAR$ = subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@]\")),\n\t\tSEGMENT$ = subexp(PCHAR$ + \"*\"),\n\t\tSEGMENT_NZ$ = subexp(PCHAR$ + \"+\"),\n\t\tSEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\@]\")) + \"+\"),\n\t\tPATH_ABEMPTY$ = subexp(subexp(\"\\\\/\" + SEGMENT$) + \"*\"),\n\t\tPATH_ABSOLUTE$ = subexp(\"\\\\/\" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + \"?\"),  //simplified\n\t\tPATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),  //simplified\n\t\tPATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),  //simplified\n\t\tPATH_EMPTY$ = \"(?!\" + PCHAR$ + \")\",\n\t\tPATH$ = subexp(PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tQUERY$ = subexp(subexp(PCHAR$ + \"|\" + merge(\"[\\\\/\\\\?]\", IPRIVATE$$)) + \"*\"),\n\t\tFRAGMENT$ = subexp(subexp(PCHAR$ + \"|[\\\\/\\\\?]\") + \"*\"),\n\t\tHIER_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tURI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tRELATIVE_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$),\n\t\tRELATIVE$ = subexp(RELATIVE_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tURI_REFERENCE$ = subexp(URI$ + \"|\" + RELATIVE$),\n\t\tABSOLUTE_URI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\"),\n\n\t\tGENERIC_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tRELATIVE_REF$ = \"^(){0}\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tABSOLUTE_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?$\",\n\t\tSAMEDOC_REF$ = \"^\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tAUTHORITY_REF$ = \"^\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?$\"\n\t;\n\n\treturn {\n\t\tNOT_SCHEME : new RegExp(merge(\"[^]\", ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\"), \"g\"),\n\t\tNOT_USERINFO : new RegExp(merge(\"[^\\\\%\\\\:]\", UNRESERVED$$, 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\ No newline at end of file
diff --git a/node_modules/uri-js/dist/es5/uri.all.min.d.ts b/node_modules/uri-js/dist/es5/uri.all.min.d.ts
new file mode 100644
index 00000000..320f5341
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.min.d.ts
@@ -0,0 +1,59 @@
+export interface URIComponents {
+    scheme?: string;
+    userinfo?: string;
+    host?: string;
+    port?: number | string;
+    path?: string;
+    query?: string;
+    fragment?: string;
+    reference?: string;
+    error?: string;
+}
+export interface URIOptions {
+    scheme?: string;
+    reference?: string;
+    tolerant?: boolean;
+    absolutePath?: boolean;
+    iri?: boolean;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+}
+export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {
+    scheme: string;
+    parse(components: ParentComponents, options: Options): Components;
+    serialize(components: Components, options: Options): ParentComponents;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+    absolutePath?: boolean;
+}
+export interface URIRegExps {
+    NOT_SCHEME: RegExp;
+    NOT_USERINFO: RegExp;
+    NOT_HOST: RegExp;
+    NOT_PATH: RegExp;
+    NOT_PATH_NOSCHEME: RegExp;
+    NOT_QUERY: RegExp;
+    NOT_FRAGMENT: RegExp;
+    ESCAPE: RegExp;
+    UNRESERVED: RegExp;
+    OTHER_CHARS: RegExp;
+    PCT_ENCODED: RegExp;
+    IPV4ADDRESS: RegExp;
+    IPV6ADDRESS: RegExp;
+}
+export declare const SCHEMES: {
+    [scheme: string]: URISchemeHandler;
+};
+export declare function pctEncChar(chr: string): string;
+export declare function pctDecChars(str: string): string;
+export declare function parse(uriString: string, options?: URIOptions): URIComponents;
+export declare function removeDotSegments(input: string): string;
+export declare function serialize(components: URIComponents, options?: URIOptions): string;
+export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents;
+export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string;
+export declare function normalize(uri: string, options?: URIOptions): string;
+export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents;
+export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean;
+export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean;
+export declare function escapeComponent(str: string, options?: URIOptions): string;
+export declare function unescapeComponent(str: string, options?: URIOptions): string;
diff --git a/node_modules/uri-js/dist/es5/uri.all.min.js b/node_modules/uri-js/dist/es5/uri.all.min.js
new file mode 100644
index 00000000..1b791ef7
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.min.js
@@ -0,0 +1,3 @@
+/** @license URI.js v4.2.1 (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports):"function"==typeof define&&define.amd?define(["exports"],r):r(e.URI=e.URI||{})}(this,function(e){"use strict";function r(){for(var e=arguments.length,r=Array(e),n=0;n<e;n++)r[n]=arguments[n];if(r.length>1){r[0]=r[0].slice(0,-1);for(var t=r.length-1,o=1;o<t;++o)r[o]=r[o].slice(1,-1);return r[t]=r[t].slice(1),r.join("")}return r[0]}function n(e){return"(?:"+e+")"}function t(e){return e===undefined?"undefined":null===e?"null":Object.prototype.toString.call(e).split(" ").pop().split("]").shift().toLowerCase()}function o(e){return e.toUpperCase()}function a(e){return e!==undefined&&null!==e?e instanceof Array?e:"number"!=typeof e.length||e.split||e.setInterval||e.call?[e]:Array.prototype.slice.call(e):[]}function i(e,r){var n=e;if(r)for(var t in r)n[t]=r[t];return n}function u(e){var t=r("[0-9]","[A-Fa-f]"),o=n(n("%[EFef]"+t+"%"+t+t+"%"+t+t)+"|"+n("%[89A-Fa-f]"+t+"%"+t+t)+"|"+n("%"+t+t)),a="[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",i=r("[\\:\\/\\?\\#\\[\\]\\@]",a),u=e?"[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]":"[]",s=e?"[\\uE000-\\uF8FF]":"[]",f=r("[A-Za-z]","[0-9]","[\\-\\.\\_\\~]",u),c=n(n("25[0-5]")+"|"+n("2[0-4][0-9]")+"|"+n("1[0-9][0-9]")+"|"+n("0?[1-9][0-9]")+"|0?0?[0-9]"),p=n(c+"\\."+c+"\\."+c+"\\."+c),h=n(t+"{1,4}"),d=n(n(h+"\\:"+h)+"|"+p),l=n(n(h+"\\:")+"{6}"+d),g=n("\\:\\:"+n(h+"\\:")+"{5}"+d),v=n(n(h)+"?\\:\\:"+n(h+"\\:")+"{4}"+d),m=n(n(n(h+"\\:")+"{0,1}"+h)+"?\\:\\:"+n(h+"\\:")+"{3}"+d),E=n(n(n(h+"\\:")+"{0,2}"+h)+"?\\:\\:"+n(h+"\\:")+"{2}"+d),C=n(n(n(h+"\\:")+"{0,3}"+h)+"?\\:\\:"+h+"\\:"+d),y=n(n(n(h+"\\:")+"{0,4}"+h)+"?\\:\\:"+d),S=n(n(n(h+"\\:")+"{0,5}"+h)+"?\\:\\:"+h),A=n(n(n(h+"\\:")+"{0,6}"+h)+"?\\:\\:"),D=n([l,g,v,m,E,C,y,S,A].join("|")),w=n(n(f+"|"+o)+"+");return{NOT_SCHEME:new RegExp(r("[^]","[A-Za-z]","[0-9]","[\\+\\-\\.]"),"g"),NOT_USERINFO:new RegExp(r("[^\\%\\:]",f,a),"g"),NOT_HOST:new RegExp(r("[^\\%\\[\\]\\:]",f,a),"g"),NOT_PATH:new RegExp(r("[^\\%\\/\\:\\@]",f,a),"g"),NOT_PATH_NOSCHEME:new RegExp(r("[^\\%\\/\\@]",f,a),"g"),NOT_QUERY:new RegExp(r("[^\\%]",f,a,"[\\:\\@\\/\\?]",s),"g"),NOT_FRAGMENT:new RegExp(r("[^\\%]",f,a,"[\\:\\@\\/\\?]"),"g"),ESCAPE:new RegExp(r("[^]",f,a),"g"),UNRESERVED:new RegExp(f,"g"),OTHER_CHARS:new RegExp(r("[^\\%]",f,i),"g"),PCT_ENCODED:new RegExp(o,"g"),IPV4ADDRESS:new RegExp("^("+p+")$"),IPV6ADDRESS:new RegExp("^\\[?("+D+")"+n(n("\\%25|\\%(?!"+t+"{2})")+"("+w+")")+"?\\]?$")}}function s(e){throw new RangeError(q[e])}function f(e,r){for(var n=[],t=e.length;t--;)n[t]=r(e[t]);return n}function c(e,r){var n=e.split("@"),t="";return n.length>1&&(t=n[0]+"@",e=n[1]),e=e.replace(j,"."),t+f(e.split("."),r).join(".")}function p(e){for(var r=[],n=0,t=e.length;n<t;){var o=e.charCodeAt(n++);if(o>=55296&&o<=56319&&n<t){var 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+//# sourceMappingURL=uri.all.min.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/es5/uri.all.min.js.map b/node_modules/uri-js/dist/es5/uri.all.min.js.map
new file mode 100644
index 00000000..57c92d1b
--- /dev/null
+++ b/node_modules/uri-js/dist/es5/uri.all.min.js.map
@@ -0,0 +1 @@
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function merge(...sets:Array<string>):string {\n\tif (sets.length > 1) {\n\t\tsets[0] = sets[0].slice(0, -1);\n\t\tconst xl = sets.length - 1;\n\t\tfor (let x = 1; x < xl; ++x) {\n\t\t\tsets[x] = sets[x].slice(1, -1);\n\t\t}\n\t\tsets[xl] = sets[xl].slice(1);\n\t\treturn sets.join('');\n\t} else {\n\t\treturn sets[0];\n\t}\n}\n\nexport function subexp(str:string):string {\n\treturn \"(?:\" + str + \")\";\n}\n\nexport function typeOf(o:any):string {\n\treturn o === undefined ? \"undefined\" : (o === null ? \"null\" : Object.prototype.toString.call(o).split(\" \").pop().split(\"]\").shift().toLowerCase());\n}\n\nexport function toUpperCase(str:string):string {\n\treturn str.toUpperCase();\n}\n\nexport function toArray(obj:any):Array<any> {\n\treturn obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== \"number\" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : [];\n}\n\n\nexport function assign(target: object, source: any): any {\n\tconst obj = target as any;\n\tif (source) {\n\t\tfor (const key in source) {\n\t\t\tobj[key] = source[key];\n\t\t}\n\t}\n\treturn obj;\n}","import { URIRegExps } from \"./uri\";\nimport { merge, subexp } from \"./util\";\n\nexport function buildExps(isIRI:boolean):URIRegExps {\n\tconst\n\t\tALPHA$$ = \"[A-Za-z]\",\n\t\tCR$ = \"[\\\\x0D]\",\n\t\tDIGIT$$ = \"[0-9]\",\n\t\tDQUOTE$$ = \"[\\\\x22]\",\n\t\tHEXDIG$$ = merge(DIGIT$$, \"[A-Fa-f]\"),  //case-insensitive\n\t\tLF$$ = \"[\\\\x0A]\",\n\t\tSP$$ = \"[\\\\x20]\",\n\t\tPCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$)),  //expanded\n\t\tGEN_DELIMS$$ = \"[\\\\:\\\\/\\\\?\\\\#\\\\[\\\\]\\\\@]\",\n\t\tSUB_DELIMS$$ = \"[\\\\!\\\\$\\\\&\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\=]\",\n\t\tRESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),\n\t\tUCSCHAR$$ = isIRI ? \"[\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF]\" : \"[]\",  //subset, excludes bidi control characters\n\t\tIPRIVATE$$ = isIRI ? \"[\\\\uE000-\\\\uF8FF]\" : \"[]\",  //subset\n\t\tUNRESERVED$$ = merge(ALPHA$$, DIGIT$$, \"[\\\\-\\\\.\\\\_\\\\~]\", UCSCHAR$$),\n\t\tSCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\") + \"*\"),\n\t\tUSERINFO$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\")) + \"*\"),\n\t\tDEC_OCTET$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"[1-9]\" + DIGIT$$) + \"|\" + DIGIT$$),\n\t\tDEC_OCTET_RELAXED$ = subexp(subexp(\"25[0-5]\") + \"|\" + subexp(\"2[0-4]\" + DIGIT$$) + \"|\" + subexp(\"1\" + DIGIT$$ + DIGIT$$) + \"|\" + subexp(\"0?[1-9]\" + DIGIT$$) + \"|0?0?\" + DIGIT$$),  //relaxed parsing rules\n\t\tIPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$ + \"\\\\.\" + DEC_OCTET_RELAXED$),\n\t\tH16$ = subexp(HEXDIG$$ + \"{1,4}\"),\n\t\tLS32$ = subexp(subexp(H16$ + \"\\\\:\" + H16$) + \"|\" + IPV4ADDRESS$),\n\t\tIPV6ADDRESS1$ = subexp(                                                            subexp(H16$ + \"\\\\:\") + \"{6}\" + LS32$), //                           6( h16 \":\" ) ls32\n\t\tIPV6ADDRESS2$ = subexp(                                                 \"\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{5}\" + LS32$), //                      \"::\" 5( h16 \":\" ) ls32\n\t\tIPV6ADDRESS3$ = subexp(subexp(                                 H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{4}\" + LS32$), //[               h16 ] \"::\" 4( h16 \":\" ) ls32\n\t\tIPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,1}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{3}\" + LS32$), //[ *1( h16 \":\" ) h16 ] \"::\" 3( h16 \":\" ) ls32\n\t\tIPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,2}\" + H16$) + \"?\\\\:\\\\:\" + subexp(H16$ + \"\\\\:\") + \"{2}\" + LS32$), //[ *2( h16 \":\" ) h16 ] \"::\" 2( h16 \":\" ) ls32\n\t\tIPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,3}\" + H16$) + \"?\\\\:\\\\:\" +        H16$ + \"\\\\:\"          + LS32$), //[ *3( h16 \":\" ) h16 ] \"::\"    h16 \":\"   ls32\n\t\tIPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,4}\" + H16$) + \"?\\\\:\\\\:\"                                + LS32$), //[ *4( h16 \":\" ) h16 ] \"::\"              ls32\n\t\tIPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,5}\" + H16$) + \"?\\\\:\\\\:\"                                + H16$ ), //[ *5( h16 \":\" ) h16 ] \"::\"              h16\n\t\tIPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + \"\\\\:\") + \"{0,6}\" + H16$) + \"?\\\\:\\\\:\"                                       ), //[ *6( h16 \":\" ) h16 ] \"::\"\n\t\tIPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join(\"|\")),\n\t\tZONEID$ = subexp(subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$) + \"+\"),  //RFC 6874\n\t\tIPV6ADDRZ$ = subexp(IPV6ADDRESS$ + \"\\\\%25\" + ZONEID$),  //RFC 6874\n\t\tIPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + ZONEID$),  //RFC 6874, with relaxed parsing rules\n\t\tIPVFUTURE$ = subexp(\"[vV]\" + HEXDIG$$ + \"+\\\\.\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:]\") + \"+\"),\n\t\tIP_LITERAL$ = subexp(\"\\\\[\" + subexp(IPV6ADDRZ_RELAXED$ + \"|\" + IPV6ADDRESS$ + \"|\" + IPVFUTURE$) + \"\\\\]\"),  //RFC 6874\n\t\tREG_NAME$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$)) + \"*\"),\n\t\tHOST$ = subexp(IP_LITERAL$ + \"|\" + IPV4ADDRESS$ + \"(?!\" + REG_NAME$ + \")\" + \"|\" + REG_NAME$),\n\t\tPORT$ = subexp(DIGIT$$ + \"*\"),\n\t\tAUTHORITY$ = subexp(subexp(USERINFO$ + \"@\") + \"?\" + HOST$ + subexp(\"\\\\:\" + PORT$) + \"?\"),\n\t\tPCHAR$ = subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@]\")),\n\t\tSEGMENT$ = subexp(PCHAR$ + \"*\"),\n\t\tSEGMENT_NZ$ = subexp(PCHAR$ + \"+\"),\n\t\tSEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + \"|\" + merge(UNRESERVED$$, SUB_DELIMS$$, \"[\\\\@]\")) + \"+\"),\n\t\tPATH_ABEMPTY$ = subexp(subexp(\"\\\\/\" + SEGMENT$) + \"*\"),\n\t\tPATH_ABSOLUTE$ = subexp(\"\\\\/\" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + \"?\"),  //simplified\n\t\tPATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),  //simplified\n\t\tPATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),  //simplified\n\t\tPATH_EMPTY$ = \"(?!\" + PCHAR$ + \")\",\n\t\tPATH$ = subexp(PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tQUERY$ = subexp(subexp(PCHAR$ + \"|\" + merge(\"[\\\\/\\\\?]\", IPRIVATE$$)) + \"*\"),\n\t\tFRAGMENT$ = subexp(subexp(PCHAR$ + \"|[\\\\/\\\\?]\") + \"*\"),\n\t\tHIER_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$),\n\t\tURI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tRELATIVE_PART$ = subexp(subexp(\"\\\\/\\\\/\" + AUTHORITY$ + PATH_ABEMPTY$) + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$),\n\t\tRELATIVE$ = subexp(RELATIVE_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\" + subexp(\"\\\\#\" + FRAGMENT$) + \"?\"),\n\t\tURI_REFERENCE$ = subexp(URI$ + \"|\" + RELATIVE$),\n\t\tABSOLUTE_URI$ = subexp(SCHEME$ + \"\\\\:\" + HIER_PART$ + subexp(\"\\\\?\" + QUERY$) + \"?\"),\n\n\t\tGENERIC_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tRELATIVE_REF$ = \"^(){0}\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_NOSCHEME$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tABSOLUTE_REF$ = \"^(\" + SCHEME$ + \")\\\\:\" + subexp(subexp(\"\\\\/\\\\/(\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?)\") + \"?(\" + PATH_ABEMPTY$ + \"|\" + PATH_ABSOLUTE$ + \"|\" + PATH_ROOTLESS$ + \"|\" + PATH_EMPTY$ + \")\") + subexp(\"\\\\?(\" + QUERY$ + \")\") + \"?$\",\n\t\tSAMEDOC_REF$ = \"^\" + subexp(\"\\\\#(\" + FRAGMENT$ + \")\") + \"?$\",\n\t\tAUTHORITY_REF$ = \"^\" + subexp(\"(\" + USERINFO$ + \")@\") + \"?(\" + HOST$ + \")\" + subexp(\"\\\\:(\" + PORT$ + \")\") + \"?$\"\n\t;\n\n\treturn {\n\t\tNOT_SCHEME : new RegExp(merge(\"[^]\", ALPHA$$, DIGIT$$, \"[\\\\+\\\\-\\\\.]\"), \"g\"),\n\t\tNOT_USERINFO : new RegExp(merge(\"[^\\\\%\\\\:]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_HOST : new RegExp(merge(\"[^\\\\%\\\\[\\\\]\\\\:]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_PATH : new RegExp(merge(\"[^\\\\%\\\\/\\\\:\\\\@]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_PATH_NOSCHEME : new RegExp(merge(\"[^\\\\%\\\\/\\\\@]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tNOT_QUERY : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@\\\\/\\\\?]\", IPRIVATE$$), \"g\"),\n\t\tNOT_FRAGMENT : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, SUB_DELIMS$$, \"[\\\\:\\\\@\\\\/\\\\?]\"), \"g\"),\n\t\tESCAPE : new RegExp(merge(\"[^]\", UNRESERVED$$, SUB_DELIMS$$), \"g\"),\n\t\tUNRESERVED : new RegExp(UNRESERVED$$, \"g\"),\n\t\tOTHER_CHARS : new RegExp(merge(\"[^\\\\%]\", UNRESERVED$$, RESERVED$$), \"g\"),\n\t\tPCT_ENCODED : new RegExp(PCT_ENCODED$, \"g\"),\n\t\tIPV4ADDRESS : new RegExp(\"^(\" + IPV4ADDRESS$ + \")$\"),\n\t\tIPV6ADDRESS : new RegExp(\"^\\\\[?(\" + IPV6ADDRESS$ + \")\" + subexp(subexp(\"\\\\%25|\\\\%(?!\" + HEXDIG$$ + \"{2})\") + \"(\" + ZONEID$ + \")\") + \"?\\\\]?$\")  //RFC 6874, with relaxed parsing rules\n\t};\n}\n\nexport default buildExps(false);\n","'use strict';\n\n/** Highest positive signed 32-bit float value */\nconst maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1\n\n/** Bootstring parameters */\nconst base = 36;\nconst tMin = 1;\nconst tMax = 26;\nconst skew = 38;\nconst damp = 700;\nconst initialBias = 72;\nconst initialN = 128; // 0x80\nconst delimiter = '-'; // '\\x2D'\n\n/** Regular expressions */\nconst regexPunycode = /^xn--/;\nconst regexNonASCII = /[^\\0-\\x7E]/; // non-ASCII chars\nconst regexSeparators = /[\\x2E\\u3002\\uFF0E\\uFF61]/g; // RFC 3490 separators\n\n/** Error messages */\nconst errors = {\n\t'overflow': 'Overflow: input needs wider integers to process',\n\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t'invalid-input': 'Invalid input'\n};\n\n/** Convenience shortcuts */\nconst baseMinusTMin = base - tMin;\nconst floor = Math.floor;\nconst stringFromCharCode = String.fromCharCode;\n\n/*--------------------------------------------------------------------------*/\n\n/**\n * A generic error utility function.\n * @private\n * @param {String} type The error type.\n * @returns {Error} Throws a `RangeError` with the applicable error message.\n */\nfunction error(type) {\n\tthrow new RangeError(errors[type]);\n}\n\n/**\n * A generic `Array#map` utility function.\n * @private\n * @param {Array} array The array to iterate over.\n * @param {Function} callback The function that gets called for every array\n * item.\n * @returns {Array} A new array of values returned by the callback function.\n */\nfunction map(array, fn) {\n\tconst result = [];\n\tlet length = array.length;\n\twhile (length--) {\n\t\tresult[length] = fn(array[length]);\n\t}\n\treturn result;\n}\n\n/**\n * A simple `Array#map`-like wrapper to work with domain name strings or email\n * addresses.\n * @private\n * @param {String} domain The domain name or email address.\n * @param {Function} callback The function that gets called for every\n * character.\n * @returns {Array} A new string of characters returned by the callback\n * function.\n */\nfunction mapDomain(string, fn) {\n\tconst parts = string.split('@');\n\tlet result = '';\n\tif (parts.length > 1) {\n\t\t// In email addresses, only the domain name should be punycoded. Leave\n\t\t// the local part (i.e. everything up to `@`) intact.\n\t\tresult = parts[0] + '@';\n\t\tstring = parts[1];\n\t}\n\t// Avoid `split(regex)` for IE8 compatibility. See #17.\n\tstring = string.replace(regexSeparators, '\\x2E');\n\tconst labels = string.split('.');\n\tconst encoded = map(labels, fn).join('.');\n\treturn result + encoded;\n}\n\n/**\n * Creates an array containing the numeric code points of each Unicode\n * character in the string. While JavaScript uses UCS-2 internally,\n * this function will convert a pair of surrogate halves (each of which\n * UCS-2 exposes as separate characters) into a single code point,\n * matching UTF-16.\n * @see `punycode.ucs2.encode`\n * @see <https://mathiasbynens.be/notes/javascript-encoding>\n * @memberOf punycode.ucs2\n * @name decode\n * @param {String} string The Unicode input string (UCS-2).\n * @returns {Array} The new array of code points.\n */\nfunction ucs2decode(string) {\n\tconst output = [];\n\tlet counter = 0;\n\tconst length = string.length;\n\twhile (counter < length) {\n\t\tconst value = string.charCodeAt(counter++);\n\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t// It's a high surrogate, and there is a next character.\n\t\t\tconst extra = string.charCodeAt(counter++);\n\t\t\tif ((extra & 0xFC00) == 0xDC00) { // Low surrogate.\n\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t} else {\n\t\t\t\t// It's an unmatched surrogate; only append this code unit, in case the\n\t\t\t\t// next code unit is the high surrogate of a surrogate pair.\n\t\t\t\toutput.push(value);\n\t\t\t\tcounter--;\n\t\t\t}\n\t\t} else {\n\t\t\toutput.push(value);\n\t\t}\n\t}\n\treturn output;\n}\n\n/**\n * Creates a string based on an array of numeric code points.\n * @see `punycode.ucs2.decode`\n * @memberOf punycode.ucs2\n * @name encode\n * @param {Array} codePoints The array of numeric code points.\n * @returns {String} The new Unicode string (UCS-2).\n */\nconst ucs2encode = array => String.fromCodePoint(...array);\n\n/**\n * Converts a basic code point into a digit/integer.\n * @see `digitToBasic()`\n * @private\n * @param {Number} codePoint The basic numeric code point value.\n * @returns {Number} The numeric value of a basic code point (for use in\n * representing integers) in the range `0` to `base - 1`, or `base` if\n * the code point does not represent a value.\n */\nconst basicToDigit = function(codePoint) {\n\tif (codePoint - 0x30 < 0x0A) {\n\t\treturn codePoint - 0x16;\n\t}\n\tif (codePoint - 0x41 < 0x1A) {\n\t\treturn codePoint - 0x41;\n\t}\n\tif (codePoint - 0x61 < 0x1A) {\n\t\treturn codePoint - 0x61;\n\t}\n\treturn base;\n};\n\n/**\n * Converts a digit/integer into a basic code point.\n * @see `basicToDigit()`\n * @private\n * @param {Number} digit The numeric value of a basic code point.\n * @returns {Number} The basic code point whose value (when used for\n * representing integers) is `digit`, which needs to be in the range\n * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n * used; else, the lowercase form is used. The behavior is undefined\n * if `flag` is non-zero and `digit` has no uppercase form.\n */\nconst digitToBasic = function(digit, flag) {\n\t//  0..25 map to ASCII a..z or A..Z\n\t// 26..35 map to ASCII 0..9\n\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n};\n\n/**\n * Bias adaptation function as per section 3.4 of RFC 3492.\n * https://tools.ietf.org/html/rfc3492#section-3.4\n * @private\n */\nconst adapt = function(delta, numPoints, firstTime) {\n\tlet k = 0;\n\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\tdelta += floor(delta / numPoints);\n\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\tdelta = floor(delta / baseMinusTMin);\n\t}\n\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n};\n\n/**\n * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n * symbols.\n * @memberOf punycode\n * @param {String} input The Punycode string of ASCII-only symbols.\n * @returns {String} The resulting string of Unicode symbols.\n */\nconst decode = function(input) {\n\t// Don't use UCS-2.\n\tconst output = [];\n\tconst inputLength = input.length;\n\tlet i = 0;\n\tlet n = initialN;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points: let `basic` be the number of input code\n\t// points before the last delimiter, or `0` if there is none, then copy\n\t// the first basic code points to the output.\n\n\tlet basic = input.lastIndexOf(delimiter);\n\tif (basic < 0) {\n\t\tbasic = 0;\n\t}\n\n\tfor (let j = 0; j < basic; ++j) {\n\t\t// if it's not a basic code point\n\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\terror('not-basic');\n\t\t}\n\t\toutput.push(input.charCodeAt(j));\n\t}\n\n\t// Main decoding loop: start just after the last delimiter if any basic code\n\t// points were copied; start at the beginning otherwise.\n\n\tfor (let index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t// `index` is the index of the next character to be consumed.\n\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t// which gets added to `i`. The overflow checking is easier\n\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t// value at the end to obtain `delta`.\n\t\tlet oldi = i;\n\t\tfor (let w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\tif (index >= inputLength) {\n\t\t\t\terror('invalid-input');\n\t\t\t}\n\n\t\t\tconst digit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\ti += digit * w;\n\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\tif (digit < t) {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tconst baseMinusT = base - t;\n\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tw *= baseMinusT;\n\n\t\t}\n\n\t\tconst out = output.length + 1;\n\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t// incrementing `n` each time, so we'll fix that now:\n\t\tif (floor(i / out) > maxInt - n) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tn += floor(i / out);\n\t\ti %= out;\n\n\t\t// Insert `n` at position `i` of the output.\n\t\toutput.splice(i++, 0, n);\n\n\t}\n\n\treturn String.fromCodePoint(...output);\n};\n\n/**\n * Converts a string of Unicode symbols (e.g. a domain name label) to a\n * Punycode string of ASCII-only symbols.\n * @memberOf punycode\n * @param {String} input The string of Unicode symbols.\n * @returns {String} The resulting Punycode string of ASCII-only symbols.\n */\nconst encode = function(input) {\n\tconst output = [];\n\n\t// Convert the input in UCS-2 to an array of Unicode code points.\n\tinput = ucs2decode(input);\n\n\t// Cache the length.\n\tlet inputLength = input.length;\n\n\t// Initialize the state.\n\tlet n = initialN;\n\tlet delta = 0;\n\tlet bias = initialBias;\n\n\t// Handle the basic code points.\n\tfor (const currentValue of input) {\n\t\tif (currentValue < 0x80) {\n\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t}\n\t}\n\n\tlet basicLength = output.length;\n\tlet handledCPCount = basicLength;\n\n\t// `handledCPCount` is the number of code points that have been handled;\n\t// `basicLength` is the number of basic code points.\n\n\t// Finish the basic string with a delimiter unless it's empty.\n\tif (basicLength) {\n\t\toutput.push(delimiter);\n\t}\n\n\t// Main encoding loop:\n\twhile (handledCPCount < inputLength) {\n\n\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t// larger one:\n\t\tlet m = maxInt;\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\tm = currentValue;\n\t\t\t}\n\t\t}\n\n\t\t// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,\n\t\t// but guard against overflow.\n\t\tconst handledCPCountPlusOne = handledCPCount + 1;\n\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\terror('overflow');\n\t\t}\n\n\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\tn = m;\n\n\t\tfor (const currentValue of input) {\n\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\t\t\tif (currentValue == n) {\n\t\t\t\t// Represent delta as a generalized variable-length integer.\n\t\t\t\tlet q = delta;\n\t\t\t\tfor (let k = base; /* no condition */; k += base) {\n\t\t\t\t\tconst t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tconst qMinusT = q - t;\n\t\t\t\t\tconst baseMinusT = base - t;\n\t\t\t\t\toutput.push(\n\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t);\n\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t}\n\n\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\tdelta = 0;\n\t\t\t\t++handledCPCount;\n\t\t\t}\n\t\t}\n\n\t\t++delta;\n\t\t++n;\n\n\t}\n\treturn output.join('');\n};\n\n/**\n * Converts a Punycode string representing a domain name or an email address\n * to Unicode. Only the Punycoded parts of the input will be converted, i.e.\n * it doesn't matter if you call it on a string that has already been\n * converted to Unicode.\n * @memberOf punycode\n * @param {String} input The Punycoded domain name or email address to\n * convert to Unicode.\n * @returns {String} The Unicode representation of the given Punycode\n * string.\n */\nconst toUnicode = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexPunycode.test(string)\n\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t: string;\n\t});\n};\n\n/**\n * Converts a Unicode string representing a domain name or an email address to\n * Punycode. Only the non-ASCII parts of the domain name will be converted,\n * i.e. it doesn't matter if you call it with a domain that's already in\n * ASCII.\n * @memberOf punycode\n * @param {String} input The domain name or email address to convert, as a\n * Unicode string.\n * @returns {String} The Punycode representation of the given domain name or\n * email address.\n */\nconst toASCII = function(input) {\n\treturn mapDomain(input, function(string) {\n\t\treturn regexNonASCII.test(string)\n\t\t\t? 'xn--' + encode(string)\n\t\t\t: string;\n\t});\n};\n\n/*--------------------------------------------------------------------------*/\n\n/** Define the public API */\nconst punycode = {\n\t/**\n\t * A string representing the current Punycode.js version number.\n\t * @memberOf punycode\n\t * @type String\n\t */\n\t'version': '2.1.0',\n\t/**\n\t * An object of methods to convert from JavaScript's internal character\n\t * representation (UCS-2) to Unicode code points, and back.\n\t * @see <https://mathiasbynens.be/notes/javascript-encoding>\n\t * @memberOf punycode\n\t * @type Object\n\t */\n\t'ucs2': {\n\t\t'decode': ucs2decode,\n\t\t'encode': ucs2encode\n\t},\n\t'decode': decode,\n\t'encode': encode,\n\t'toASCII': toASCII,\n\t'toUnicode': toUnicode\n};\n\nexport default punycode;\n","/**\n * URI.js\n *\n * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.\n * @author <a href=\"mailto:gary.court@gmail.com\">Gary Court</a>\n * @see http://github.com/garycourt/uri-js\n */\n\n/**\n * Copyright 2011 Gary Court. All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without modification, are\n * permitted provided that the following conditions are met:\n *\n *    1. Redistributions of source code must retain the above copyright notice, this list of\n *       conditions and the following disclaimer.\n *\n *    2. Redistributions in binary form must reproduce the above copyright notice, this list\n *       of conditions and the following disclaimer in the documentation and/or other materials\n *       provided with the distribution.\n *\n * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED\n * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\n * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR\n * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\n * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\n * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n *\n * The views and conclusions contained in the software and documentation are those of the\n * authors and should not be interpreted as representing official policies, either expressed\n * or implied, of Gary Court.\n */\n\nimport URI_PROTOCOL from \"./regexps-uri\";\nimport IRI_PROTOCOL from \"./regexps-iri\";\nimport punycode from \"punycode\";\nimport { toUpperCase, typeOf, assign } from \"./util\";\n\nexport interface URIComponents {\n\tscheme?:string;\n\tuserinfo?:string;\n\thost?:string;\n\tport?:number|string;\n\tpath?:string;\n\tquery?:string;\n\tfragment?:string;\n\treference?:string;\n\terror?:string;\n}\n\nexport interface URIOptions {\n\tscheme?:string;\n\treference?:string;\n\ttolerant?:boolean;\n\tabsolutePath?:boolean;\n\tiri?:boolean;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n}\n\nexport interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {\n\tscheme:string;\n\tparse(components:ParentComponents, options:Options):Components;\n\tserialize(components:Components, options:Options):ParentComponents;\n\tunicodeSupport?:boolean;\n\tdomainHost?:boolean;\n\tabsolutePath?:boolean;\n}\n\nexport interface URIRegExps {\n\tNOT_SCHEME : RegExp,\n\tNOT_USERINFO : RegExp,\n\tNOT_HOST : RegExp,\n\tNOT_PATH : RegExp,\n\tNOT_PATH_NOSCHEME : RegExp,\n\tNOT_QUERY : RegExp,\n\tNOT_FRAGMENT : RegExp,\n\tESCAPE : RegExp,\n\tUNRESERVED : RegExp,\n\tOTHER_CHARS : RegExp,\n\tPCT_ENCODED : RegExp,\n\tIPV4ADDRESS : RegExp,\n\tIPV6ADDRESS : RegExp,\n}\n\nexport const SCHEMES:{[scheme:string]:URISchemeHandler} = {};\n\nexport function pctEncChar(chr:string):string {\n\tconst c = chr.charCodeAt(0);\n\tlet e:string;\n\n\tif (c < 16) e = \"%0\" + c.toString(16).toUpperCase();\n\telse if (c < 128) e = \"%\" + c.toString(16).toUpperCase();\n\telse if (c < 2048) e = \"%\" + ((c >> 6) | 192).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\telse e = \"%\" + ((c >> 12) | 224).toString(16).toUpperCase() + \"%\" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + \"%\" + ((c & 63) | 128).toString(16).toUpperCase();\n\n\treturn e;\n}\n\nexport function pctDecChars(str:string):string {\n\tlet newStr = \"\";\n\tlet i = 0;\n\tconst il = str.length;\n\n\twhile (i < il) {\n\t\tconst c = parseInt(str.substr(i + 1, 2), 16);\n\n\t\tif (c < 128) {\n\t\t\tnewStr += String.fromCharCode(c);\n\t\t\ti += 3;\n\t\t}\n\t\telse if (c >= 194 && c < 224) {\n\t\t\tif ((il - i) >= 6) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 6);\n\t\t\t}\n\t\t\ti += 6;\n\t\t}\n\t\telse if (c >= 224) {\n\t\t\tif ((il - i) >= 9) {\n\t\t\t\tconst c2 = parseInt(str.substr(i + 4, 2), 16);\n\t\t\t\tconst c3 = parseInt(str.substr(i + 7, 2), 16);\n\t\t\t\tnewStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));\n\t\t\t} else {\n\t\t\t\tnewStr += str.substr(i, 9);\n\t\t\t}\n\t\t\ti += 9;\n\t\t}\n\t\telse {\n\t\t\tnewStr += str.substr(i, 3);\n\t\t\ti += 3;\n\t\t}\n\t}\n\n\treturn newStr;\n}\n\nfunction _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) {\n\tfunction decodeUnreserved(str:string):string {\n\t\tconst decStr = pctDecChars(str);\n\t\treturn (!decStr.match(protocol.UNRESERVED) ? str : decStr);\n\t}\n\n\tif (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, \"\");\n\tif (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\tif (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);\n\n\treturn components;\n};\n\nfunction _stripLeadingZeros(str:string):string {\n\treturn str.replace(/^0*(.*)/, \"$1\") || \"0\";\n}\n\nfunction _normalizeIPv4(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV4ADDRESS) || [];\n\tconst [, address] = matches;\n\t\n\tif (address) {\n\t\treturn address.split(\".\").map(_stripLeadingZeros).join(\".\");\n\t} else {\n\t\treturn host;\n\t}\n}\n\nfunction _normalizeIPv6(host:string, protocol:URIRegExps):string {\n\tconst matches = host.match(protocol.IPV6ADDRESS) || [];\n\tconst [, address, zone] = matches;\n\n\tif (address) {\n\t\tconst [last, first] = address.toLowerCase().split('::').reverse();\n\t\tconst firstFields = first ? first.split(\":\").map(_stripLeadingZeros) : [];\n\t\tconst lastFields = last.split(\":\").map(_stripLeadingZeros);\n\t\tconst isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);\n\t\tconst fieldCount = isLastFieldIPv4Address ? 7 : 8;\n\t\tconst lastFieldsStart = lastFields.length - fieldCount;\n\t\tconst fields = Array<string>(fieldCount);\n\n\t\tfor (let x = 0; x < fieldCount; ++x) {\n\t\t\tfields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';\n\t\t}\n\n\t\tif (isLastFieldIPv4Address) {\n\t\t\tfields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);\n\t\t}\n\n\t\tconst allZeroFields = fields.reduce<Array<{index:number,length:number}>>((acc, field, index) => {\n\t\t\tif (!field || field === \"0\") {\n\t\t\t\tconst lastLongest = acc[acc.length - 1];\n\t\t\t\tif (lastLongest && lastLongest.index + lastLongest.length === index) {\n\t\t\t\t\tlastLongest.length++;\n\t\t\t\t} else {\n\t\t\t\t\tacc.push({ index, length : 1 });\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn acc;\n\t\t}, []);\n\n\t\tconst longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];\n\n\t\tlet newHost:string;\n\t\tif (longestZeroFields && longestZeroFields.length > 1) {\n\t\t\tconst newFirst = fields.slice(0, longestZeroFields.index) ;\n\t\t\tconst newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);\n\t\t\tnewHost = newFirst.join(\":\") + \"::\" + newLast.join(\":\");\n\t\t} else {\n\t\t\tnewHost = fields.join(\":\");\n\t\t}\n\n\t\tif (zone) {\n\t\t\tnewHost += \"%\" + zone;\n\t\t}\n\n\t\treturn newHost;\n\t} else {\n\t\treturn host;\n\t}\n}\n\nconst URI_PARSE = /^(?:([^:\\/?#]+):)?(?:\\/\\/((?:([^\\/?#@]*)@)?(\\[[^\\/?#\\]]+\\]|[^\\/?#:]*)(?:\\:(\\d*))?))?([^?#]*)(?:\\?([^#]*))?(?:#((?:.|\\n|\\r)*))?/i;\nconst NO_MATCH_IS_UNDEFINED = (<RegExpMatchArray>(\"\").match(/(){0}/))[1] === undefined;\n\nexport function parse(uriString:string, options:URIOptions = {}):URIComponents {\n\tconst components:URIComponents = {};\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\n\tif (options.reference === \"suffix\") uriString = (options.scheme ? options.scheme + \":\" : \"\") + \"//\" + uriString;\n\n\tconst matches = uriString.match(URI_PARSE);\n\n\tif (matches) {\n\t\tif (NO_MATCH_IS_UNDEFINED) {\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1];\n\t\t\tcomponents.userinfo = matches[3];\n\t\t\tcomponents.host = matches[4];\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = matches[7];\n\t\t\tcomponents.fragment = matches[8];\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = matches[5];\n\t\t\t}\n\t\t} else {  //IE FIX for improper RegExp matching\n\t\t\t//store each component\n\t\t\tcomponents.scheme = matches[1] || undefined;\n\t\t\tcomponents.userinfo = (uriString.indexOf(\"@\") !== -1 ? matches[3] : undefined);\n\t\t\tcomponents.host = (uriString.indexOf(\"//\") !== -1 ? matches[4] : undefined);\n\t\t\tcomponents.port = parseInt(matches[5], 10);\n\t\t\tcomponents.path = matches[6] || \"\";\n\t\t\tcomponents.query = (uriString.indexOf(\"?\") !== -1 ? matches[7] : undefined);\n\t\t\tcomponents.fragment = (uriString.indexOf(\"#\") !== -1 ? matches[8] : undefined);\n\n\t\t\t//fix port number\n\t\t\tif (isNaN(components.port)) {\n\t\t\t\tcomponents.port = (uriString.match(/\\/\\/(?:.|\\n)*\\:(?:\\/|\\?|\\#|$)/) ? matches[4] : undefined);\n\t\t\t}\n\t\t}\n\n\t\tif (components.host) {\n\t\t\t//normalize IP hosts\n\t\t\tcomponents.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);\n\t\t}\n\n\t\t//determine reference type\n\t\tif (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {\n\t\t\tcomponents.reference = \"same-document\";\n\t\t} else if (components.scheme === undefined) {\n\t\t\tcomponents.reference = \"relative\";\n\t\t} else if (components.fragment === undefined) {\n\t\t\tcomponents.reference = \"absolute\";\n\t\t} else {\n\t\t\tcomponents.reference = \"uri\";\n\t\t}\n\n\t\t//check for reference errors\n\t\tif (options.reference && options.reference !== \"suffix\" && options.reference !== components.reference) {\n\t\t\tcomponents.error = components.error || \"URI is not a \" + options.reference + \" reference.\";\n\t\t}\n\n\t\t//find scheme handler\n\t\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t\t//check if scheme can't handle IRIs\n\t\tif (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {\n\t\t\t//if host component is a domain name\n\t\t\tif (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\tcomponents.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t}\n\t\t\t//convert IRI -> URI\n\t\t\t_normalizeComponentEncoding(components, URI_PROTOCOL);\n\t\t} else {\n\t\t\t//normalize encodings\n\t\t\t_normalizeComponentEncoding(components, protocol);\n\t\t}\n\n\t\t//perform scheme specific parsing\n\t\tif (schemeHandler && schemeHandler.parse) {\n\t\t\tschemeHandler.parse(components, options);\n\t\t}\n\t} else {\n\t\tcomponents.error = components.error || \"URI can not be parsed.\";\n\t}\n\n\treturn components;\n};\n\nfunction _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined {\n\tconst protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array<string> = [];\n\n\tif (components.userinfo !== undefined) {\n\t\turiTokens.push(components.userinfo);\n\t\turiTokens.push(\"@\");\n\t}\n\n\tif (components.host !== undefined) {\n\t\t//normalize IP hosts, add brackets and escape zone separator for IPv6\n\t\turiTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => \"[\" + $1 + ($2 ? \"%25\" + $2 : \"\") + \"]\"));\n\t}\n\n\tif (typeof components.port === \"number\") {\n\t\turiTokens.push(\":\");\n\t\turiTokens.push(components.port.toString(10));\n\t}\n\n\treturn uriTokens.length ? uriTokens.join(\"\") : undefined;\n};\n\nconst RDS1 = /^\\.\\.?\\//;\nconst RDS2 = /^\\/\\.(\\/|$)/;\nconst RDS3 = /^\\/\\.\\.(\\/|$)/;\nconst RDS4 = /^\\.\\.?$/;\nconst RDS5 = /^\\/?(?:.|\\n)*?(?=\\/|$)/;\n\nexport function removeDotSegments(input:string):string {\n\tconst output:Array<string> = [];\n\n\twhile (input.length) {\n\t\tif (input.match(RDS1)) {\n\t\t\tinput = input.replace(RDS1, \"\");\n\t\t} else if (input.match(RDS2)) {\n\t\t\tinput = input.replace(RDS2, \"/\");\n\t\t} else if (input.match(RDS3)) {\n\t\t\tinput = input.replace(RDS3, \"/\");\n\t\t\toutput.pop();\n\t\t} else if (input === \".\" || input === \"..\") {\n\t\t\tinput = \"\";\n\t\t} else {\n\t\t\tconst im = input.match(RDS5);\n\t\t\tif (im) {\n\t\t\t\tconst s = im[0];\n\t\t\t\tinput = input.slice(s.length);\n\t\t\t\toutput.push(s);\n\t\t\t} else {\n\t\t\t\tthrow new Error(\"Unexpected dot segment condition\");\n\t\t\t}\n\t\t}\n\t}\n\n\treturn output.join(\"\");\n};\n\nexport function serialize(components:URIComponents, options:URIOptions = {}):string {\n\tconst protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);\n\tconst uriTokens:Array<string> = [];\n\n\t//find scheme handler\n\tconst schemeHandler = SCHEMES[(options.scheme || components.scheme || \"\").toLowerCase()];\n\n\t//perform scheme specific serialization\n\tif (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);\n\n\tif (components.host) {\n\t\t//if host component is an IPv6 address\n\t\tif (protocol.IPV6ADDRESS.test(components.host)) {\n\t\t\t//TODO: normalize IPv6 address as per RFC 5952\n\t\t}\n\n\t\t//if host component is a domain name\n\t\telse if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {\n\t\t\t//convert IDN via punycode\n\t\t\ttry {\n\t\t\t\tcomponents.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));\n\t\t\t} catch (e) {\n\t\t\t\tcomponents.error = components.error || \"Host's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t}\n\t\t}\n\t}\n\n\t//normalize encoding\n\t_normalizeComponentEncoding(components, protocol);\n\n\tif (options.reference !== \"suffix\" && components.scheme) {\n\t\turiTokens.push(components.scheme);\n\t\turiTokens.push(\":\");\n\t}\n\n\tconst authority = _recomposeAuthority(components, options);\n\tif (authority !== undefined) {\n\t\tif (options.reference !== \"suffix\") {\n\t\t\turiTokens.push(\"//\");\n\t\t}\n\n\t\turiTokens.push(authority);\n\n\t\tif (components.path && components.path.charAt(0) !== \"/\") {\n\t\t\turiTokens.push(\"/\");\n\t\t}\n\t}\n\n\tif (components.path !== undefined) {\n\t\tlet s = components.path;\n\n\t\tif (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {\n\t\t\ts = removeDotSegments(s);\n\t\t}\n\n\t\tif (authority === undefined) {\n\t\t\ts = s.replace(/^\\/\\//, \"/%2F\");  //don't allow the path to start with \"//\"\n\t\t}\n\n\t\turiTokens.push(s);\n\t}\n\n\tif (components.query !== undefined) {\n\t\turiTokens.push(\"?\");\n\t\turiTokens.push(components.query);\n\t}\n\n\tif (components.fragment !== undefined) {\n\t\turiTokens.push(\"#\");\n\t\turiTokens.push(components.fragment);\n\t}\n\n\treturn uriTokens.join(\"\");  //merge tokens into a string\n};\n\nexport function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents {\n\tconst target:URIComponents = {};\n\n\tif (!skipNormalization) {\n\t\tbase = parse(serialize(base, options), options);  //normalize base components\n\t\trelative = parse(serialize(relative, options), options);  //normalize relative components\n\t}\n\toptions = options || {};\n\n\tif (!options.tolerant && relative.scheme) {\n\t\ttarget.scheme = relative.scheme;\n\t\t//target.authority = relative.authority;\n\t\ttarget.userinfo = relative.userinfo;\n\t\ttarget.host = relative.host;\n\t\ttarget.port = relative.port;\n\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\ttarget.query = relative.query;\n\t} else {\n\t\tif (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {\n\t\t\t//target.authority = relative.authority;\n\t\t\ttarget.userinfo = relative.userinfo;\n\t\t\ttarget.host = relative.host;\n\t\t\ttarget.port = relative.port;\n\t\t\ttarget.path = removeDotSegments(relative.path || \"\");\n\t\t\ttarget.query = relative.query;\n\t\t} else {\n\t\t\tif (!relative.path) {\n\t\t\t\ttarget.path = base.path;\n\t\t\t\tif (relative.query !== undefined) {\n\t\t\t\t\ttarget.query = relative.query;\n\t\t\t\t} else {\n\t\t\t\t\ttarget.query = base.query;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif (relative.path.charAt(0) === \"/\") {\n\t\t\t\t\ttarget.path = removeDotSegments(relative.path);\n\t\t\t\t} else {\n\t\t\t\t\tif ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {\n\t\t\t\t\t\ttarget.path = \"/\" + relative.path;\n\t\t\t\t\t} else if (!base.path) {\n\t\t\t\t\t\ttarget.path = relative.path;\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttarget.path = base.path.slice(0, base.path.lastIndexOf(\"/\") + 1) + relative.path;\n\t\t\t\t\t}\n\t\t\t\t\ttarget.path = removeDotSegments(target.path);\n\t\t\t\t}\n\t\t\t\ttarget.query = relative.query;\n\t\t\t}\n\t\t\t//target.authority = base.authority;\n\t\t\ttarget.userinfo = base.userinfo;\n\t\t\ttarget.host = base.host;\n\t\t\ttarget.port = base.port;\n\t\t}\n\t\ttarget.scheme = base.scheme;\n\t}\n\n\ttarget.fragment = relative.fragment;\n\n\treturn target;\n};\n\nexport function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string {\n\tconst schemelessOptions = assign({ scheme : 'null' }, options);\n\treturn serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);\n};\n\nexport function normalize(uri:string, options?:URIOptions):string;\nexport function normalize(uri:URIComponents, options?:URIOptions):URIComponents;\nexport function normalize(uri:any, options?:URIOptions):any {\n\tif (typeof uri === \"string\") {\n\t\turi = serialize(parse(uri, options), options);\n\t} else if (typeOf(uri) === \"object\") {\n\t\turi = parse(serialize(<URIComponents>uri, options), options);\n\t}\n\n\treturn uri;\n};\n\nexport function equal(uriA:string, uriB:string, options?: URIOptions):boolean;\nexport function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean;\nexport function equal(uriA:any, uriB:any, options?:URIOptions):boolean {\n\tif (typeof uriA === \"string\") {\n\t\turiA = serialize(parse(uriA, options), options);\n\t} else if (typeOf(uriA) === \"object\") {\n\t\turiA = serialize(<URIComponents>uriA, options);\n\t}\n\n\tif (typeof uriB === \"string\") {\n\t\turiB = serialize(parse(uriB, options), options);\n\t} else if (typeOf(uriB) === \"object\") {\n\t\turiB = serialize(<URIComponents>uriB, options);\n\t}\n\n\treturn uriA === uriB;\n};\n\nexport function escapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);\n};\n\nexport function unescapeComponent(str:string, options?:URIOptions):string {\n\treturn str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);\n};\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, pctDecChars, unescapeComponent } from \"../uri\";\nimport punycode from \"punycode\";\nimport { merge, subexp, toUpperCase, toArray } from \"../util\";\n\nexport interface MailtoHeaders {\n\t[hfname:string]:string\n}\n\nexport interface MailtoComponents extends URIComponents {\n\tto:Array<string>,\n\theaders?:MailtoHeaders,\n\tsubject?:string,\n\tbody?:string\n}\n\nconst O:MailtoHeaders = {};\nconst isIRI = true;\n\n//RFC 3986\nconst UNRESERVED$$ = \"[A-Za-z0-9\\\\-\\\\.\\\\_\\\\~\" + (isIRI ? \"\\\\xA0-\\\\u200D\\\\u2010-\\\\u2029\\\\u202F-\\\\uD7FF\\\\uF900-\\\\uFDCF\\\\uFDF0-\\\\uFFEF\" : \"\") + \"]\";\nconst HEXDIG$$ = \"[0-9A-Fa-f]\";  //case-insensitive\nconst PCT_ENCODED$ = subexp(subexp(\"%[EFef]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%[89A-Fa-f]\" + HEXDIG$$ + \"%\" + HEXDIG$$ + HEXDIG$$) + \"|\" + subexp(\"%\" + HEXDIG$$ + HEXDIG$$));  //expanded\n\n//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =\n//const ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\#\\\\$\\\\%\\\\&\\\\'\\\\*\\\\+\\\\-\\\\/\\\\=\\\\?\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QTEXT$$ = \"[\\\\x01-\\\\x08\\\\x0B\\\\x0C\\\\x0E-\\\\x1F\\\\x7F]\";  //(%d1-8 / %d11-12 / %d14-31 / %d127)\n//const QTEXT$$ = merge(\"[\\\\x21\\\\x23-\\\\x5B\\\\x5D-\\\\x7E]\", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext\n//const VCHAR$$ = \"[\\\\x21-\\\\x7E]\";\n//const WSP$$ = \"[\\\\x20\\\\x09]\";\n//const OBS_QP$ = subexp(\"\\\\\\\\\" + merge(\"[\\\\x00\\\\x0D\\\\x0A]\", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext\n//const FWS$ = subexp(subexp(WSP$$ + \"*\" + \"\\\\x0D\\\\x0A\") + \"?\" + WSP$$ + \"+\");\n//const QUOTED_PAIR$ = subexp(subexp(\"\\\\\\\\\" + subexp(VCHAR$$ + \"|\" + WSP$$)) + \"|\" + OBS_QP$);\n//const QUOTED_STRING$ = subexp('\\\\\"' + subexp(FWS$ + \"?\" + QCONTENT$) + \"*\" + FWS$ + \"?\" + '\\\\\"');\nconst ATEXT$$ = \"[A-Za-z0-9\\\\!\\\\$\\\\%\\\\'\\\\*\\\\+\\\\-\\\\^\\\\_\\\\`\\\\{\\\\|\\\\}\\\\~]\";\nconst QTEXT$$ = \"[\\\\!\\\\$\\\\%\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\-\\\\.0-9\\\\<\\\\>A-Z\\\\x5E-\\\\x7E]\";\nconst VCHAR$$ = merge(QTEXT$$, \"[\\\\\\\"\\\\\\\\]\");\nconst DOT_ATOM_TEXT$ = subexp(ATEXT$$ + \"+\" + subexp(\"\\\\.\" + ATEXT$$ + \"+\") + \"*\");\nconst QUOTED_PAIR$ = subexp(\"\\\\\\\\\" + VCHAR$$);\nconst QCONTENT$ = subexp(QTEXT$$ + \"|\" + QUOTED_PAIR$);\nconst QUOTED_STRING$ = subexp('\\\\\"' + QCONTENT$ + \"*\" + '\\\\\"');\n\n//RFC 6068\nconst DTEXT_NO_OBS$$ = \"[\\\\x21-\\\\x5A\\\\x5E-\\\\x7E]\";  //%d33-90 / %d94-126\nconst SOME_DELIMS$$ = \"[\\\\!\\\\$\\\\'\\\\(\\\\)\\\\*\\\\+\\\\,\\\\;\\\\:\\\\@]\";\nconst QCHAR$ = subexp(UNRESERVED$$ + \"|\" + PCT_ENCODED$ + \"|\" + SOME_DELIMS$$);\nconst DOMAIN$ = subexp(DOT_ATOM_TEXT$ + \"|\" + \"\\\\[\" + DTEXT_NO_OBS$$ + \"*\" + \"\\\\]\");\nconst LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + \"|\" + QUOTED_STRING$);\nconst ADDR_SPEC$ = subexp(LOCAL_PART$ + \"\\\\@\" + DOMAIN$);\nconst TO$ = subexp(ADDR_SPEC$ + subexp(\"\\\\,\" + ADDR_SPEC$) + \"*\");\nconst HFNAME$ = subexp(QCHAR$ + \"*\");\nconst HFVALUE$ = HFNAME$;\nconst HFIELD$ = subexp(HFNAME$ + \"\\\\=\" + HFVALUE$);\nconst HFIELDS2$ = subexp(HFIELD$ + subexp(\"\\\\&\" + HFIELD$) + \"*\");\nconst HFIELDS$ = subexp(\"\\\\?\" + HFIELDS2$);\nconst MAILTO_URI = new RegExp(\"^mailto\\\\:\" + TO$ + \"?\" + HFIELDS$ + \"?$\");\n\nconst UNRESERVED = new RegExp(UNRESERVED$$, \"g\");\nconst PCT_ENCODED = new RegExp(PCT_ENCODED$, \"g\");\nconst NOT_LOCAL_PART = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", '[\\\\\"]', VCHAR$$), \"g\");\nconst NOT_DOMAIN = new RegExp(merge(\"[^]\", ATEXT$$, \"[\\\\.]\", \"[\\\\[]\", DTEXT_NO_OBS$$, \"[\\\\]]\"), \"g\");\nconst NOT_HFNAME = new RegExp(merge(\"[^]\", UNRESERVED$$, SOME_DELIMS$$), \"g\");\nconst NOT_HFVALUE = NOT_HFNAME;\nconst TO = new RegExp(\"^\" + TO$ + \"$\");\nconst HFIELDS = new RegExp(\"^\" + HFIELDS2$ + \"$\");\n\nfunction decodeUnreserved(str:string):string {\n\tconst decStr = pctDecChars(str);\n\treturn (!decStr.match(UNRESERVED) ? str : decStr);\n}\n\nconst handler:URISchemeHandler<MailtoComponents> =  {\n\tscheme : \"mailto\",\n\n\tparse : function (components:URIComponents, options:URIOptions):MailtoComponents {\n\t\tconst mailtoComponents = components as MailtoComponents;\n\t\tconst to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(\",\") : []);\n\t\tmailtoComponents.path = undefined;\n\n\t\tif (mailtoComponents.query) {\n\t\t\tlet unknownHeaders = false\n\t\t\tconst headers:MailtoHeaders = {};\n\t\t\tconst hfields = mailtoComponents.query.split(\"&\");\n\n\t\t\tfor (let x = 0, xl = hfields.length; x < xl; ++x) {\n\t\t\t\tconst hfield = hfields[x].split(\"=\");\n\n\t\t\t\tswitch (hfield[0]) {\n\t\t\t\t\tcase \"to\":\n\t\t\t\t\t\tconst toAddrs = hfield[1].split(\",\");\n\t\t\t\t\t\tfor (let x = 0, xl = toAddrs.length; x < xl; ++x) {\n\t\t\t\t\t\t\tto.push(toAddrs[x]);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"subject\":\n\t\t\t\t\t\tmailtoComponents.subject = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase \"body\":\n\t\t\t\t\t\tmailtoComponents.body = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tunknownHeaders = true;\n\t\t\t\t\t\theaders[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);\n\t\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (unknownHeaders) mailtoComponents.headers = headers;\n\t\t}\n\n\t\tmailtoComponents.query = undefined;\n\n\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\tconst addr = to[x].split(\"@\");\n\n\t\t\taddr[0] = unescapeComponent(addr[0]);\n\n\t\t\tif (!options.unicodeSupport) {\n\t\t\t\t//convert Unicode IDN -> ASCII IDN\n\t\t\t\ttry {\n\t\t\t\t\taddr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());\n\t\t\t\t} catch (e) {\n\t\t\t\t\tmailtoComponents.error = mailtoComponents.error || \"Email address's domain name can not be converted to ASCII via punycode: \" + e;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\taddr[1] = unescapeComponent(addr[1], options).toLowerCase();\n\t\t\t}\n\n\t\t\tto[x] = addr.join(\"@\");\n\t\t}\n\n\t\treturn mailtoComponents;\n\t},\n\n\tserialize : function (mailtoComponents:MailtoComponents, options:URIOptions):URIComponents {\n\t\tconst components = mailtoComponents as URIComponents;\n\t\tconst to = toArray(mailtoComponents.to);\n\t\tif (to) {\n\t\t\tfor (let x = 0, xl = to.length; x < xl; ++x) {\n\t\t\t\tconst toAddr = String(to[x]);\n\t\t\t\tconst atIdx = toAddr.lastIndexOf(\"@\");\n\t\t\t\tconst localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);\n\t\t\t\tlet domain = toAddr.slice(atIdx + 1);\n\n\t\t\t\t//convert IDN via punycode\n\t\t\t\ttry {\n\t\t\t\t\tdomain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));\n\t\t\t\t} catch (e) {\n\t\t\t\t\tcomponents.error = components.error || \"Email address's domain name can not be converted to \" + (!options.iri ? \"ASCII\" : \"Unicode\") + \" via punycode: \" + e;\n\t\t\t\t}\n\n\t\t\t\tto[x] = localPart + \"@\" + domain;\n\t\t\t}\n\n\t\t\tcomponents.path = to.join(\",\");\n\t\t}\n\n\t\tconst headers = mailtoComponents.headers = mailtoComponents.headers || {};\n\n\t\tif (mailtoComponents.subject) headers[\"subject\"] = mailtoComponents.subject;\n\t\tif (mailtoComponents.body) headers[\"body\"] = mailtoComponents.body;\n\n\t\tconst fields = [];\n\t\tfor (const name in headers) {\n\t\t\tif (headers[name] !== O[name]) {\n\t\t\t\tfields.push(\n\t\t\t\t\tname.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +\n\t\t\t\t\t\"=\" +\n\t\t\t\t\theaders[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t\tif (fields.length) {\n\t\t\tcomponents.query = fields.join(\"&\");\n\t\t}\n\n\t\treturn components;\n\t}\n}\n\nexport default handler;","import { URIRegExps } from \"./uri\";\nimport { buildExps } from \"./regexps-uri\";\n\nexport default buildExps(true);\n","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"http\",\n\n\tdomainHost : true,\n\n\tparse : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//report missing host\n\t\tif (!components.host) {\n\t\t\tcomponents.error = components.error || \"HTTP URIs must have a host.\";\n\t\t}\n\n\t\treturn components;\n\t},\n\n\tserialize : function (components:URIComponents, options:URIOptions):URIComponents {\n\t\t//normalize the default port\n\t\tif (components.port === (String(components.scheme).toLowerCase() !== \"https\" ? 80 : 443) || components.port === \"\") {\n\t\t\tcomponents.port = undefined;\n\t\t}\n\t\t\n\t\t//normalize the empty path\n\t\tif (!components.path) {\n\t\t\tcomponents.path = \"/\";\n\t\t}\n\n\t\t//NOTE: We do not parse query strings for HTTP URIs\n\t\t//as WWW Form Url Encoded query strings are part of the HTML4+ spec,\n\t\t//and not the HTTP spec.\n\n\t\treturn components;\n\t}\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport http from \"./http\";\n\nconst handler:URISchemeHandler = {\n\tscheme : \"https\",\n\tdomainHost : http.domainHost,\n\tparse : http.parse,\n\tserialize : http.serialize\n}\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { pctEncChar, SCHEMES } from \"../uri\";\n\nexport interface URNComponents extends URIComponents {\n\tnid?:string;\n\tnss?:string;\n}\n\nexport interface URNOptions extends URIOptions {\n\tnid?:string;\n}\n\nconst NID$ = \"(?:[0-9A-Za-z][0-9A-Za-z\\\\-]{1,31})\";\nconst PCT_ENCODED$ = \"(?:\\\\%[0-9A-Fa-f]{2})\";\nconst TRANS$$ = \"[0-9A-Za-z\\\\(\\\\)\\\\+\\\\,\\\\-\\\\.\\\\:\\\\=\\\\@\\\\;\\\\$\\\\_\\\\!\\\\*\\\\'\\\\/\\\\?\\\\#]\";\nconst NSS$ = \"(?:(?:\" + PCT_ENCODED$ + \"|\" + TRANS$$ + \")+)\";\nconst URN_SCHEME = new RegExp(\"^urn\\\\:(\" + NID$ + \")$\");\nconst URN_PATH = new RegExp(\"^(\" + NID$ + \")\\\\:(\" + NSS$ + \")$\");\nconst URN_PARSE = /^([^\\:]+)\\:(.*)/;\nconst URN_EXCLUDED = /[\\x00-\\x20\\\\\\\"\\&\\<\\>\\[\\]\\^\\`\\{\\|\\}\\~\\x7F-\\xFF]/g;\n\n//RFC 2141\nconst handler:URISchemeHandler<URNComponents,URNOptions> = {\n\tscheme : \"urn\",\n\n\tparse : function (components:URIComponents, options:URNOptions):URNComponents {\n\t\tconst matches = components.path && components.path.match(URN_PARSE);\n\t\tlet urnComponents = components as URNComponents;\n\n\t\tif (matches) {\n\t\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\t\tconst nid = matches[1].toLowerCase();\n\t\t\tconst nss = matches[2];\n\t\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\t\turnComponents.nid = nid;\n\t\t\turnComponents.nss = nss;\n\t\t\turnComponents.path = undefined;\n\n\t\t\tif (schemeHandler) {\n\t\t\t\turnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;\n\t\t\t}\n\t\t} else {\n\t\t\turnComponents.error = urnComponents.error || \"URN can not be parsed.\";\n\t\t}\n\n\t\treturn urnComponents;\n\t},\n\n\tserialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {\n\t\tconst scheme = options.scheme || urnComponents.scheme || \"urn\";\n\t\tconst nid = urnComponents.nid;\n\t\tconst urnScheme = `${scheme}:${options.nid || nid}`;\n\t\tconst schemeHandler = SCHEMES[urnScheme];\n\n\t\tif (schemeHandler) {\n\t\t\turnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;\n\t\t}\n\n\t\tconst uriComponents = urnComponents as URIComponents;\n\t\tconst nss = urnComponents.nss;\n\t\turiComponents.path = `${nid || options.nid}:${nss}`;\n\n\t\treturn uriComponents;\n\t},\n};\n\nexport default handler;","import { URISchemeHandler, URIComponents, URIOptions } from \"../uri\";\nimport { URNComponents } from \"./urn\";\nimport { SCHEMES } from \"../uri\";\n\nexport interface UUIDComponents extends URNComponents {\n\tuuid?: string;\n}\n\nconst UUID = /^[0-9A-Fa-f]{8}(?:\\-[0-9A-Fa-f]{4}){3}\\-[0-9A-Fa-f]{12}$/;\nconst UUID_PARSE = /^[0-9A-Fa-f\\-]{36}/;\n\n//RFC 4122\nconst handler:URISchemeHandler<UUIDComponents, URIOptions, URNComponents> = {\n\tscheme : \"urn:uuid\",\n\n\tparse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {\n\t\tconst uuidComponents = urnComponents as UUIDComponents;\n\t\tuuidComponents.uuid = uuidComponents.nss;\n\t\tuuidComponents.nss = undefined;\n\n\t\tif (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {\n\t\t\tuuidComponents.error = uuidComponents.error || \"UUID is not valid.\";\n\t\t}\n\n\t\treturn uuidComponents;\n\t},\n\n\tserialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {\n\t\tconst urnComponents = uuidComponents as URNComponents;\n\t\t//normalize UUID\n\t\turnComponents.nss = (uuidComponents.uuid || \"\").toLowerCase();\n\t\treturn urnComponents;\n\t},\n};\n\nexport default handler;","import { SCHEMES } from \"./uri\";\n\nimport http from \"./schemes/http\";\nSCHEMES[http.scheme] = http;\n\nimport https from \"./schemes/https\";\nSCHEMES[https.scheme] = https;\n\nimport mailto from \"./schemes/mailto\";\nSCHEMES[mailto.scheme] = mailto;\n\nimport urn from \"./schemes/urn\";\nSCHEMES[urn.scheme] = urn;\n\nimport uuid from \"./schemes/urn-uuid\";\nSCHEMES[uuid.scheme] = uuid;\n\nexport * from \"./uri\";\n"]}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/index.d.ts b/node_modules/uri-js/dist/esnext/index.d.ts
new file mode 100644
index 00000000..be95efb2
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/index.d.ts
@@ -0,0 +1 @@
+export * from "./uri";
diff --git a/node_modules/uri-js/dist/esnext/index.js b/node_modules/uri-js/dist/esnext/index.js
new file mode 100644
index 00000000..de8868ff
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/index.js
@@ -0,0 +1,13 @@
+import { SCHEMES } from "./uri";
+import http from "./schemes/http";
+SCHEMES[http.scheme] = http;
+import https from "./schemes/https";
+SCHEMES[https.scheme] = https;
+import mailto from "./schemes/mailto";
+SCHEMES[mailto.scheme] = mailto;
+import urn from "./schemes/urn";
+SCHEMES[urn.scheme] = urn;
+import uuid from "./schemes/urn-uuid";
+SCHEMES[uuid.scheme] = uuid;
+export * from "./uri";
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/index.js.map b/node_modules/uri-js/dist/esnext/index.js.map
new file mode 100644
index 00000000..e9e40087
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,OAAO,CAAC;AAEhC,OAAO,IAAI,MAAM,gBAAgB,CAAC;AAClC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;AAE5B,OAAO,KAAK,MAAM,iBAAiB,CAAC;AACpC,OAAO,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,KAAK,CAAC;AAE9B,OAAO,MAAM,MAAM,kBAAkB,CAAC;AACtC,OAAO,CAAC,MAAM,CAAC,MAAM,CAAC,GAAG,MAAM,CAAC;AAEhC,OAAO,GAAG,MAAM,eAAe,CAAC;AAChC,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;AAE1B,OAAO,IAAI,MAAM,oBAAoB,CAAC;AACtC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;AAE5B,cAAc,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/regexps-iri.d.ts b/node_modules/uri-js/dist/esnext/regexps-iri.d.ts
new file mode 100644
index 00000000..6fc0f5db
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-iri.d.ts
@@ -0,0 +1,3 @@
+import { URIRegExps } from "./uri";
+declare const _default: URIRegExps;
+export default _default;
diff --git a/node_modules/uri-js/dist/esnext/regexps-iri.js b/node_modules/uri-js/dist/esnext/regexps-iri.js
new file mode 100644
index 00000000..86239cf3
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-iri.js
@@ -0,0 +1,3 @@
+import { buildExps } from "./regexps-uri";
+export default buildExps(true);
+//# sourceMappingURL=regexps-iri.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/regexps-iri.js.map b/node_modules/uri-js/dist/esnext/regexps-iri.js.map
new file mode 100644
index 00000000..2269c580
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-iri.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"regexps-iri.js","sourceRoot":"","sources":["../../src/regexps-iri.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,SAAS,EAAE,MAAM,eAAe,CAAC;AAE1C,eAAe,SAAS,CAAC,IAAI,CAAC,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/regexps-uri.d.ts b/node_modules/uri-js/dist/esnext/regexps-uri.d.ts
new file mode 100644
index 00000000..10ec87bd
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-uri.d.ts
@@ -0,0 +1,4 @@
+import { URIRegExps } from "./uri";
+export declare function buildExps(isIRI: boolean): URIRegExps;
+declare const _default: URIRegExps;
+export default _default;
diff --git a/node_modules/uri-js/dist/esnext/regexps-uri.js b/node_modules/uri-js/dist/esnext/regexps-uri.js
new file mode 100644
index 00000000..6e7e9a02
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-uri.js
@@ -0,0 +1,42 @@
+import { merge, subexp } from "./util";
+export function buildExps(isIRI) {
+    const ALPHA$$ = "[A-Za-z]", CR$ = "[\\x0D]", DIGIT$$ = "[0-9]", DQUOTE$$ = "[\\x22]", HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"), //case-insensitive
+    LF$$ = "[\\x0A]", SP$$ = "[\\x20]", PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)), //expanded
+    GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]", SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]", RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$), UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]", //subset, excludes bidi control characters
+    IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]", //subset
+    UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$), SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"), USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"), DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$), DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$), //relaxed parsing rules
+    IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$), H16$ = subexp(HEXDIG$$ + "{1,4}"), LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$), IPV6ADDRESS1$ = subexp(subexp(H16$ + "\\:") + "{6}" + LS32$), //                           6( h16 ":" ) ls32
+    IPV6ADDRESS2$ = subexp("\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$), //                      "::" 5( h16 ":" ) ls32
+    IPV6ADDRESS3$ = subexp(subexp(H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$), //[               h16 ] "::" 4( h16 ":" ) ls32
+    IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$), //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+    IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$), //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+    IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" + H16$ + "\\:" + LS32$), //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+    IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:" + LS32$), //[ *4( h16 ":" ) h16 ] "::"              ls32
+    IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:" + H16$), //[ *5( h16 ":" ) h16 ] "::"              h16
+    IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"), //[ *6( h16 ":" ) h16 ] "::"
+    IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")), ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"), //RFC 6874
+    IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$), //RFC 6874
+    IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$), //RFC 6874, with relaxed parsing rules
+    IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"), IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"), //RFC 6874
+    REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"), HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$), PORT$ = subexp(DIGIT$$ + "*"), AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"), PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")), SEGMENT$ = subexp(PCHAR$ + "*"), SEGMENT_NZ$ = subexp(PCHAR$ + "+"), SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"), PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"), PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"), //simplified
+    PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$), //simplified
+    PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$), //simplified
+    PATH_EMPTY$ = "(?!" + PCHAR$ + ")", PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"), FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"), HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$), URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$), RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"), URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$), ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"), GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$", SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$", AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$";
+    return {
+        NOT_SCHEME: new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+        NOT_USERINFO: new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_HOST: new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH: new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_PATH_NOSCHEME: new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        NOT_QUERY: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+        NOT_FRAGMENT: new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+        ESCAPE: new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+        UNRESERVED: new RegExp(UNRESERVED$$, "g"),
+        OTHER_CHARS: new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+        PCT_ENCODED: new RegExp(PCT_ENCODED$, "g"),
+        IPV4ADDRESS: new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+        IPV6ADDRESS: new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$") //RFC 6874, with relaxed parsing rules
+    };
+}
+export default buildExps(false);
+//# sourceMappingURL=regexps-uri.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/regexps-uri.js.map b/node_modules/uri-js/dist/esnext/regexps-uri.js.map
new file mode 100644
index 00000000..cb028b80
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/regexps-uri.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"regexps-uri.js","sourceRoot":"","sources":["../../src/regexps-uri.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,KAAK,EAAE,MAAM,EAAE,MAAM,QAAQ,CAAC;AAEvC,MAAM,oBAAoB,KAAa;IACtC,MACC,OAAO,GAAG,UAAU,EACpB,GAAG,GAAG,SAAS,EACf,OAAO,GAAG,OAAO,EACjB,QAAQ,GAAG,SAAS,EACpB,QAAQ,GAAG,KAAK,CAAC,OAAO,EAAE,UAAU,CAAC,EAAG,kBAAkB;IAC1D,IAAI,GAAG,SAAS,EAChB,IAAI,GAAG,SAAS,EAChB,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,aAAa,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,CAAC,EAAG,UAAU;IACvO,YAAY,GAAG,yBAAyB,EACxC,YAAY,GAAG,qCAAqC,EACpD,UAAU,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,CAAC,EAC9C,SAAS,GAAG,KAAK,CAAC,CAAC,CAAC,6EAA6E,CAAC,CAAC,CAAC,IAAI,EAAG,0CAA0C;IACrJ,UAAU,GAAG,KAAK,CAAC,CAAC,CAAC,mBAAmB,CAAC,CAAC,CAAC,IAAI,EAAG,QAAQ;IAC1D,YAAY,GAAG,KAAK,CAAC,OAAO,EAAE,OAAO,EAAE,gBAAgB,EAAE,SAAS,CAAC,EACnE,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,KAAK,CAAC,OAAO,EAAE,OAAO,EAAE,aAAa,CAAC,GAAG,GAAG,CAAC,EACxE,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,EAAE,OAAO,CAAC,CAAC,GAAG,GAAG,CAAC,EACjG,UAAU,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,QAAQ,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,GAAG,GAAG,OAAO,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,OAAO,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,OAAO,CAAC,EACnK,kBAAkB,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,QAAQ,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,GAAG,GAAG,OAAO,GAAG,OAAO,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,SAAS,GAAG,OAAO,CAAC,GAAG,OAAO,GAAG,OAAO,CAAC,EAAG,uBAAuB;IAC3M,YAAY,GAAG,MAAM,CAAC,kBAAkB,GAAG,KAAK,GAAG,kBAAkB,GAAG,KAAK,GAAG,kBAAkB,GAAG,KAAK,GAAG,kBAAkB,CAAC,EAChI,IAAI,GAAG,MAAM,CAAC,QAAQ,GAAG,OAAO,CAAC,EACjC,KAAK,GAAG,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,GAAG,IAAI,CAAC,GAAG,GAAG,GAAG,YAAY,CAAC,EAChE,aAAa,GAAG,MAAM,CAA6D,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAkD,QAAQ,GAAG,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAkC,IAAI,CAAC,GAAG,SAAS,GAAG,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAG,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAG,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,KAAK,GAAG,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAU,IAAI,GAAG,KAAK,GAAY,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAkC,KAAK,CAAC,EAAE,8CAA8C;IACxK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,GAAkC,IAAI,CAAE,EAAE,6CAA6C;IACvK,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,IAAI,GAAG,KAAK,CAAC,GAAG,OAAO,GAAG,IAAI,CAAC,GAAG,SAAS,CAAwC,EAAE,4BAA4B;IACtJ,YAAY,GAAG,MAAM,CAAC,CAAC,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,EAAE,aAAa,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,EACxK,OAAO,GAAG,MAAM,CAAC,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,YAAY,CAAC,GAAG,GAAG,CAAC,EAAG,UAAU;IAC9E,UAAU,GAAG,MAAM,CAAC,YAAY,GAAG,OAAO,GAAG,OAAO,CAAC,EAAG,UAAU;IAClE,kBAAkB,GAAG,MAAM,CAAC,YAAY,GAAG,MAAM,CAAC,cAAc,GAAG,QAAQ,GAAG,MAAM,CAAC,GAAG,OAAO,CAAC,EAAG,sCAAsC;IACzI,UAAU,GAAG,MAAM,CAAC,MAAM,GAAG,QAAQ,GAAG,MAAM,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,EAAE,OAAO,CAAC,GAAG,GAAG,CAAC,EAClG,WAAW,GAAG,MAAM,CAAC,KAAK,GAAG,MAAM,CAAC,kBAAkB,GAAG,GAAG,GAAG,YAAY,GAAG,GAAG,GAAG,UAAU,CAAC,GAAG,KAAK,CAAC,EAAG,UAAU;IACrH,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,CAAC,CAAC,GAAG,GAAG,CAAC,EACxF,KAAK,GAAG,MAAM,CAAC,WAAW,GAAG,GAAG,GAAG,YAAY,GAAG,KAAK,GAAG,SAAS,GAAG,GAAG,GAAG,GAAG,GAAG,SAAS,CAAC,EAC5F,KAAK,GAAG,MAAM,CAAC,OAAO,GAAG,GAAG,CAAC,EAC7B,UAAU,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,GAAG,GAAG,CAAC,GAAG,GAAG,GAAG,KAAK,GAAG,MAAM,CAAC,KAAK,GAAG,KAAK,CAAC,GAAG,GAAG,CAAC,EACxF,MAAM,GAAG,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC,EACnF,QAAQ,GAAG,MAAM,CAAC,MAAM,GAAG,GAAG,CAAC,EAC/B,WAAW,GAAG,MAAM,CAAC,MAAM,GAAG,GAAG,CAAC,EAClC,cAAc,GAAG,MAAM,CAAC,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,YAAY,EAAE,OAAO,CAAC,CAAC,GAAG,GAAG,CAAC,EACtG,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,KAAK,GAAG,QAAQ,CAAC,GAAG,GAAG,CAAC,EACtD,cAAc,GAAG,MAAM,CAAC,KAAK,GAAG,MAAM,CAAC,WAAW,GAAG,aAAa,CAAC,GAAG,GAAG,CAAC,EAAG,YAAY;IACzF,cAAc,GAAG,MAAM,CAAC,cAAc,GAAG,aAAa,CAAC,EAAG,YAAY;IACtE,cAAc,GAAG,MAAM,CAAC,WAAW,GAAG,aAAa,CAAC,EAAG,YAAY;IACnE,WAAW,GAAG,KAAK,GAAG,MAAM,GAAG,GAAG,EAClC,KAAK,GAAG,MAAM,CAAC,aAAa,GAAG,GAAG,GAAG,cAAc,GAAG,GAAG,GAAG,cAAc,GAAG,GAAG,GAAG,cAAc,GAAG,GAAG,GAAG,WAAW,CAAC,EACtH,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,GAAG,GAAG,GAAG,KAAK,CAAC,UAAU,EAAE,UAAU,CAAC,CAAC,GAAG,GAAG,CAAC,EAC3E,SAAS,GAAG,MAAM,CAAC,MAAM,CAAC,MAAM,GAAG,WAAW,CAAC,GAAG,GAAG,CAAC,EACtD,UAAU,GAAG,MAAM,CAA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\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/http.d.ts b/node_modules/uri-js/dist/esnext/schemes/http.d.ts
new file mode 100644
index 00000000..38999569
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/http.d.ts
@@ -0,0 +1,3 @@
+import { URISchemeHandler } from "../uri";
+declare const handler: URISchemeHandler;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/http.js b/node_modules/uri-js/dist/esnext/schemes/http.js
new file mode 100644
index 00000000..a2803698
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/http.js
@@ -0,0 +1,27 @@
+const handler = {
+    scheme: "http",
+    domainHost: true,
+    parse: function (components, options) {
+        //report missing host
+        if (!components.host) {
+            components.error = components.error || "HTTP URIs must have a host.";
+        }
+        return components;
+    },
+    serialize: function (components, options) {
+        //normalize the default port
+        if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+            components.port = undefined;
+        }
+        //normalize the empty path
+        if (!components.path) {
+            components.path = "/";
+        }
+        //NOTE: We do not parse query strings for HTTP URIs
+        //as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+        //and not the HTTP spec.
+        return components;
+    }
+};
+export default handler;
+//# sourceMappingURL=http.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/http.js.map b/node_modules/uri-js/dist/esnext/schemes/http.js.map
new file mode 100644
index 00000000..83e2ad54
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/http.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"http.js","sourceRoot":"","sources":["../../../src/schemes/http.ts"],"names":[],"mappings":"AAEA,MAAM,OAAO,GAAoB;IAChC,MAAM,EAAG,MAAM;IAEf,UAAU,EAAG,IAAI;IAEjB,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,qBAAqB;QACrB,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE;YACrB,UAAU,CAAC,KAAK,GAAG,UAAU,CAAC,KAAK,IAAI,6BAA6B,CAAC;SACrE;QAED,OAAO,UAAU,CAAC;IACnB,CAAC;IAED,SAAS,EAAG,UAAU,UAAwB,EAAE,OAAkB;QACjE,4BAA4B;QAC5B,IAAI,UAAU,CAAC,IAAI,KAAK,CAAC,MAAM,CAAC,UAAU,CAAC,MAAM,CAAC,CAAC,WAAW,EAAE,KAAK,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC,IAAI,UAAU,CAAC,IAAI,KAAK,EAAE,EAAE;YACnH,UAAU,CAAC,IAAI,GAAG,SAAS,CAAC;SAC5B;QAED,0BAA0B;QAC1B,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE;YACrB,UAAU,CAAC,IAAI,GAAG,GAAG,CAAC;SACtB;QAED,mDAAmD;QACnD,oEAAoE;QACpE,wBAAwB;QAExB,OAAO,UAAU,CAAC;IACnB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/https.d.ts b/node_modules/uri-js/dist/esnext/schemes/https.d.ts
new file mode 100644
index 00000000..38999569
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/https.d.ts
@@ -0,0 +1,3 @@
+import { URISchemeHandler } from "../uri";
+declare const handler: URISchemeHandler;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/https.js b/node_modules/uri-js/dist/esnext/schemes/https.js
new file mode 100644
index 00000000..fc3c71a6
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/https.js
@@ -0,0 +1,9 @@
+import http from "./http";
+const handler = {
+    scheme: "https",
+    domainHost: http.domainHost,
+    parse: http.parse,
+    serialize: http.serialize
+};
+export default handler;
+//# sourceMappingURL=https.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/https.js.map b/node_modules/uri-js/dist/esnext/schemes/https.js.map
new file mode 100644
index 00000000..385b8efe
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/https.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"https.js","sourceRoot":"","sources":["../../../src/schemes/https.ts"],"names":[],"mappings":"AACA,OAAO,IAAI,MAAM,QAAQ,CAAC;AAE1B,MAAM,OAAO,GAAoB;IAChC,MAAM,EAAG,OAAO;IAChB,UAAU,EAAG,IAAI,CAAC,UAAU;IAC5B,KAAK,EAAG,IAAI,CAAC,KAAK;IAClB,SAAS,EAAG,IAAI,CAAC,SAAS;CAC1B,CAAA;AAED,eAAe,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts b/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts
new file mode 100644
index 00000000..b0db4bfc
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/mailto.d.ts
@@ -0,0 +1,12 @@
+import { URISchemeHandler, URIComponents } from "../uri";
+export interface MailtoHeaders {
+    [hfname: string]: string;
+}
+export interface MailtoComponents extends URIComponents {
+    to: Array<string>;
+    headers?: MailtoHeaders;
+    subject?: string;
+    body?: string;
+}
+declare const handler: URISchemeHandler<MailtoComponents>;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/mailto.js b/node_modules/uri-js/dist/esnext/schemes/mailto.js
new file mode 100644
index 00000000..2553713c
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/mailto.js
@@ -0,0 +1,148 @@
+import { pctEncChar, pctDecChars, unescapeComponent } from "../uri";
+import punycode from "punycode";
+import { merge, subexp, toUpperCase, toArray } from "../util";
+const O = {};
+const isIRI = true;
+//RFC 3986
+const UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+const HEXDIG$$ = "[0-9A-Fa-f]"; //case-insensitive
+const PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)); //expanded
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+const ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+const QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+const VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+const DOT_ATOM_TEXT$ = subexp(ATEXT$$ + "+" + subexp("\\." + ATEXT$$ + "+") + "*");
+const QUOTED_PAIR$ = subexp("\\\\" + VCHAR$$);
+const QCONTENT$ = subexp(QTEXT$$ + "|" + QUOTED_PAIR$);
+const QUOTED_STRING$ = subexp('\\"' + QCONTENT$ + "*" + '\\"');
+//RFC 6068
+const DTEXT_NO_OBS$$ = "[\\x21-\\x5A\\x5E-\\x7E]"; //%d33-90 / %d94-126
+const SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+const QCHAR$ = subexp(UNRESERVED$$ + "|" + PCT_ENCODED$ + "|" + SOME_DELIMS$$);
+const DOMAIN$ = subexp(DOT_ATOM_TEXT$ + "|" + "\\[" + DTEXT_NO_OBS$$ + "*" + "\\]");
+const LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + "|" + QUOTED_STRING$);
+const ADDR_SPEC$ = subexp(LOCAL_PART$ + "\\@" + DOMAIN$);
+const TO$ = subexp(ADDR_SPEC$ + subexp("\\," + ADDR_SPEC$) + "*");
+const HFNAME$ = subexp(QCHAR$ + "*");
+const HFVALUE$ = HFNAME$;
+const HFIELD$ = subexp(HFNAME$ + "\\=" + HFVALUE$);
+const HFIELDS2$ = subexp(HFIELD$ + subexp("\\&" + HFIELD$) + "*");
+const HFIELDS$ = subexp("\\?" + HFIELDS2$);
+const MAILTO_URI = new RegExp("^mailto\\:" + TO$ + "?" + HFIELDS$ + "?$");
+const UNRESERVED = new RegExp(UNRESERVED$$, "g");
+const PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+const NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+const NOT_DOMAIN = new RegExp(merge("[^]", ATEXT$$, "[\\.]", "[\\[]", DTEXT_NO_OBS$$, "[\\]]"), "g");
+const NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+const NOT_HFVALUE = NOT_HFNAME;
+const TO = new RegExp("^" + TO$ + "$");
+const HFIELDS = new RegExp("^" + HFIELDS2$ + "$");
+function decodeUnreserved(str) {
+    const decStr = pctDecChars(str);
+    return (!decStr.match(UNRESERVED) ? str : decStr);
+}
+const handler = {
+    scheme: "mailto",
+    parse: function (components, options) {
+        const mailtoComponents = components;
+        const to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(",") : []);
+        mailtoComponents.path = undefined;
+        if (mailtoComponents.query) {
+            let unknownHeaders = false;
+            const headers = {};
+            const hfields = mailtoComponents.query.split("&");
+            for (let x = 0, xl = hfields.length; x < xl; ++x) {
+                const hfield = hfields[x].split("=");
+                switch (hfield[0]) {
+                    case "to":
+                        const toAddrs = hfield[1].split(",");
+                        for (let x = 0, xl = toAddrs.length; x < xl; ++x) {
+                            to.push(toAddrs[x]);
+                        }
+                        break;
+                    case "subject":
+                        mailtoComponents.subject = unescapeComponent(hfield[1], options);
+                        break;
+                    case "body":
+                        mailtoComponents.body = unescapeComponent(hfield[1], options);
+                        break;
+                    default:
+                        unknownHeaders = true;
+                        headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+                        break;
+                }
+            }
+            if (unknownHeaders)
+                mailtoComponents.headers = headers;
+        }
+        mailtoComponents.query = undefined;
+        for (let x = 0, xl = to.length; x < xl; ++x) {
+            const addr = to[x].split("@");
+            addr[0] = unescapeComponent(addr[0]);
+            if (!options.unicodeSupport) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+                }
+                catch (e) {
+                    mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            else {
+                addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+            }
+            to[x] = addr.join("@");
+        }
+        return mailtoComponents;
+    },
+    serialize: function (mailtoComponents, options) {
+        const components = mailtoComponents;
+        const to = toArray(mailtoComponents.to);
+        if (to) {
+            for (let x = 0, xl = to.length; x < xl; ++x) {
+                const toAddr = String(to[x]);
+                const atIdx = toAddr.lastIndexOf("@");
+                const localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+                let domain = toAddr.slice(atIdx + 1);
+                //convert IDN via punycode
+                try {
+                    domain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));
+                }
+                catch (e) {
+                    components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+                }
+                to[x] = localPart + "@" + domain;
+            }
+            components.path = to.join(",");
+        }
+        const headers = mailtoComponents.headers = mailtoComponents.headers || {};
+        if (mailtoComponents.subject)
+            headers["subject"] = mailtoComponents.subject;
+        if (mailtoComponents.body)
+            headers["body"] = mailtoComponents.body;
+        const fields = [];
+        for (const name in headers) {
+            if (headers[name] !== O[name]) {
+                fields.push(name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +
+                    "=" +
+                    headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar));
+            }
+        }
+        if (fields.length) {
+            components.query = fields.join("&");
+        }
+        return components;
+    }
+};
+export default handler;
+//# sourceMappingURL=mailto.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/mailto.js.map b/node_modules/uri-js/dist/esnext/schemes/mailto.js.map
new file mode 100644
index 00000000..82dba9a1
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/mailto.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"mailto.js","sourceRoot":"","sources":["../../../src/schemes/mailto.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,UAAU,EAAE,WAAW,EAAE,iBAAiB,EAAE,MAAM,QAAQ,CAAC;AACpE,OAAO,QAAQ,MAAM,UAAU,CAAC;AAChC,OAAO,EAAE,KAAK,EAAE,MAAM,EAAE,WAAW,EAAE,OAAO,EAAE,MAAM,SAAS,CAAC;AAa9D,MAAM,CAAC,GAAiB,EAAE,CAAC;AAC3B,MAAM,KAAK,GAAG,IAAI,CAAC;AAEnB,UAAU;AACV,MAAM,YAAY,GAAG,wBAAwB,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,2EAA2E,CAAC,CAAC,CAAC,EAAE,CAAC,GAAG,GAAG,CAAC;AACjJ,MAAM,QAAQ,GAAG,aAAa,CAAC,CAAE,kBAAkB;AACnD,MAAM,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,SAAS,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,aAAa,GAAG,QAAQ,GAAG,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,GAAG,GAAG,GAAG,MAAM,CAAC,GAAG,GAAG,QAAQ,GAAG,QAAQ,CAAC,CAAC,CAAC,CAAE,UAAU;AAE7O,qEAAqE;AACrE,yFAAyF;AACzF,+BAA+B;AAC/B,uGAAuG;AACvG,+GAA+G;AAC/G,kCAAkC;AAClC,+BAA+B;AAC/B,wGAAwG;AACxG,8EAA8E;AAC9E,8FAA8F;AAC9F,mGAAmG;AACnG,MAAM,OAAO,GAAG,uDAAuD,CAAC;AACxE,MAAM,OAAO,GAAG,4DAA4D,CAAC;AAC7E,MAAM,OAAO,GAAG,KAAK,CAAC,OAAO,EAAE,YAAY,CAAC,CAAC;AAC7C,MAAM,cAAc,GAAG,MAAM,CAAC,OAAO,GAAG,GAAG,GAAG,MAAM,CAAC,KAAK,GAAG,OAAO,GAAG,GAAG,CAAC,GAAG,GAAG,CAAC,CAAC;AACnF,MAAM,YAAY,GAAG,MAAM,CAAC,MAAM,GAAG,OAAO,CAAC,CAAC;AAC9C,MAAM,SAAS,GAAG,MAAM,CAAC,OAAO,GAAG,GAAG,GAAG,YAAY,CAAC,CAAC;AACvD,MAAM,cAAc,GAAG,MAAM,CAAC,KAAK,GAAG,SAAS,GAAG,GAAG,GAAG,KAAK,CAAC,CAAC;AAE/D,UAAU;AACV,MAAM,cAAc,GAAG,0BAA0B,CAAC,CAAE,oBAAoB;AACxE,MAAM,aAAa,GAAG,qCAAqC,CAAC;AAC5D,MAAM,MAAM,GAAG,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,YAAY,GAAG,GAAG,GAAG,aAAa,CAAC,CAAC;AAC/E,MAAM,OAAO,GAAG,MAAM,CAAC,cAAc,GAAG,GAAG,GAAG,KAAK,GAAG,cAAc,GAAG,GAAG,GAAG,KAAK,CAAC,CAAC;AACpF,MAAM,WAAW,GAAG,MAAM,CAAC,cAAc,GAAG,GAAG,GAAG,cAAc,CAAC,CAAC;AAClE,MAAM,UAAU,GAAG,MAAM,CAAC,WAAW,GAAG,KAAK,GAAG,OAAO,CAAC,CAAC;AACzD,MAAM,GAAG,GAAG,MAAM,CAAC,UAAU,GAAG,MAAM,CAAC,KAAK,GAAG,UAAU,CAAC,GAAG,GAAG,CAAC,CAAC;AAClE,MAAM,OAAO,GAAG,MAAM,CAAC,MAAM,GAAG,GAAG,CAAC,CAAC;AACrC,MAAM,QAAQ,GAAG,OAAO,CAAC;AACzB,MAAM,OAAO,GAAG,MAAM,CAAC,OAAO,GAAG,KAAK,GAAG,QAAQ,CAAC,CAAC;AACnD,MAAM,SAAS,GAAG,MAAM,CAAC,OAAO,GAAG,MAAM,CAAC,KAAK,GAAG,OAAO,CAAC,GAAG,GAAG,CAAC,CAAC;AAClE,MAAM,QAAQ,GAAG,MAAM,CAAC,KAAK,GAAG,SAAS,CAAC,CAAC;AAC3C,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,YAAY,GAAG,GAAG,GAAG,GAAG,GAAG,QAAQ,GAAG,IAAI,CAAC,CAAC;AAE1E,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,YAAY,EAAE,GAAG,CAAC,CAAC;AACjD,MAAM,WAAW,GAAG,IAAI,MAAM,CAAC,YAAY,EAAE,GAAG,CAAC,CAAC;AAClD,MAAM,cAAc,GAAG,IAAI,MAAM,CAAC,KAAK,CAAC,KAAK,EAAE,OAAO,EAAE,OAAO,EAAE,OAAO,EAAE,OAAO,CAAC,EAAE,GAAG,CAAC,CAAC;AACzF,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,KAAK,CAAC,KAAK,EAAE,OAAO,EAAE,OAAO,EAAE,OAAO,EAAE,cAAc,EAAE,OAAO,CAAC,EAAE,GAAG,CAAC,CAAC;AACrG,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,KAAK,CAAC,KAAK,EAAE,YAAY,EAAE,aAAa,CAAC,EAAE,GAAG,CAAC,CAAC;AAC9E,MAAM,WAAW,GAAG,UAAU,CAAC;AAC/B,MAAM,EAAE,GAAG,IAAI,MAAM,CAAC,GAAG,GAAG,GAAG,GAAG,GAAG,CAAC,CAAC;AACvC,MAAM,OAAO,GAAG,IAAI,MAAM,CAAC,GAAG,GAAG,SAAS,GAAG,GAAG,CAAC,CAAC;AAElD,0BAA0B,GAAU;IACnC,MAAM,MAAM,GAAG,WAAW,CAAC,GAAG,CAAC,CAAC;IAChC,OAAO,CAAC,CAAC,MAAM,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC;AACnD,CAAC;AAED,MAAM,OAAO,GAAuC;IACnD,MAAM,EAAG,QAAQ;IAEjB,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,MAAM,gBAAgB,GAAG,UAA8B,CAAC;QACxD,MAAM,EAAE,GAAG,gBAAgB,CAAC,EAAE,GAAG,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC,CAAC,gBAAgB,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;QACjG,gBAAgB,CAAC,IAAI,GAAG,SAAS,CAAC;QAElC,IAAI,gBAAgB,CAAC,KAAK,EAAE;YAC3B,IAAI,cAAc,GAAG,KAAK,CAAA;YAC1B,MAAM,OAAO,GAAiB,EAAE,CAAC;YACjC,MAAM,OAAO,GAAG,gBAAgB,CAAC,KAAK,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAElD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;gBACjD,MAAM,MAAM,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;gBAErC,QAAQ,MAAM,CAAC,CAAC,CAAC,EAAE;oBAClB,KAAK,IAAI;wBACR,MAAM,OAAO,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;wBACrC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;4BACjD,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;yBACpB;wBACD,MAAM;oBACP,KAAK,SAAS;wBACb,gBAAgB,CAAC,OAAO,GAAG,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC;wBACjE,MAAM;oBACP,KAAK,MAAM;wBACV,gBAAgB,CAAC,IAAI,GAAG,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC;wBAC9D,MAAM;oBACP;wBACC,cAAc,GAAG,IAAI,CAAC;wBACtB,OAAO,CAAC,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC,GAAG,iBAAiB,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC;wBACvF,MAAM;iBACP;aACD;YAED,IAAI,cAAc;gBAAE,gBAAgB,CAAC,OAAO,GAAG,OAAO,CAAC;SACvD;QAED,gBAAgB,CAAC,KAAK,GAAG,SAAS,CAAC;QAEnC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,EAAE,GAAG,EAAE,CAAC,MAAM,EAAE,CAAC,GAAG,EAAE,EAAE,EAAE,CAAC,EAAE;YAC5C,MAAM,IAAI,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;YAE9B,IAAI,CAAC,CAAC,CAAC,GAAG,iBAAiB,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC;YAErC,IAAI,CAAC,OAAO,CAAC,cAAc,EAAE;gBAC5B,kCAAkC;gBAClC,IAAI;oBACH,IAAI,CAAC,CAAC,CAAC,GAAG,QAAQ,CAAC,OAAO,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,OAAO,CAAC,CAAC,WAAW,EAAE,CAAC,CAAC;iBAC9E;gBAAC,OAAO,CAAC,EAAE;oBACX,gBAAgB,CAAC,KAAK,GAAG,gBAAgB,CAAC,KAAK,IAAI,0EAA0E,GAAG,CAAC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\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts
new file mode 100644
index 00000000..261ddcea
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.d.ts
@@ -0,0 +1,7 @@
+import { URISchemeHandler, URIOptions } from "../uri";
+import { URNComponents } from "./urn";
+export interface UUIDComponents extends URNComponents {
+    uuid?: string;
+}
+declare const handler: URISchemeHandler<UUIDComponents, URIOptions, URNComponents>;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js
new file mode 100644
index 00000000..044c8a80
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js
@@ -0,0 +1,23 @@
+const UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+const UUID_PARSE = /^[0-9A-Fa-f\-]{36}/;
+//RFC 4122
+const handler = {
+    scheme: "urn:uuid",
+    parse: function (urnComponents, options) {
+        const uuidComponents = urnComponents;
+        uuidComponents.uuid = uuidComponents.nss;
+        uuidComponents.nss = undefined;
+        if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+            uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+        }
+        return uuidComponents;
+    },
+    serialize: function (uuidComponents, options) {
+        const urnComponents = uuidComponents;
+        //normalize UUID
+        urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+        return urnComponents;
+    },
+};
+export default handler;
+//# sourceMappingURL=urn-uuid.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map
new file mode 100644
index 00000000..3b7a8b3a
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn-uuid.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"urn-uuid.js","sourceRoot":"","sources":["../../../src/schemes/urn-uuid.ts"],"names":[],"mappings":"AAQA,MAAM,IAAI,GAAG,0DAA0D,CAAC;AACxE,MAAM,UAAU,GAAG,oBAAoB,CAAC;AAExC,UAAU;AACV,MAAM,OAAO,GAA+D;IAC3E,MAAM,EAAG,UAAU;IAEnB,KAAK,EAAG,UAAU,aAA2B,EAAE,OAAkB;QAChE,MAAM,cAAc,GAAG,aAA+B,CAAC;QACvD,cAAc,CAAC,IAAI,GAAG,cAAc,CAAC,GAAG,CAAC;QACzC,cAAc,CAAC,GAAG,GAAG,SAAS,CAAC;QAE/B,IAAI,CAAC,OAAO,CAAC,QAAQ,IAAI,CAAC,CAAC,cAAc,CAAC,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,EAAE;YACpF,cAAc,CAAC,KAAK,GAAG,cAAc,CAAC,KAAK,IAAI,oBAAoB,CAAC;SACpE;QAED,OAAO,cAAc,CAAC;IACvB,CAAC;IAED,SAAS,EAAG,UAAU,cAA6B,EAAE,OAAkB;QACtE,MAAM,aAAa,GAAG,cAA+B,CAAC;QACtD,gBAAgB;QAChB,aAAa,CAAC,GAAG,GAAG,CAAC,cAAc,CAAC,IAAI,IAAI,EAAE,CAAC,CAAC,WAAW,EAAE,CAAC;QAC9D,OAAO,aAAa,CAAC;IACtB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn.d.ts b/node_modules/uri-js/dist/esnext/schemes/urn.d.ts
new file mode 100644
index 00000000..49481055
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn.d.ts
@@ -0,0 +1,10 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+export interface URNComponents extends URIComponents {
+    nid?: string;
+    nss?: string;
+}
+export interface URNOptions extends URIOptions {
+    nid?: string;
+}
+declare const handler: URISchemeHandler<URNComponents, URNOptions>;
+export default handler;
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn.js b/node_modules/uri-js/dist/esnext/schemes/urn.js
new file mode 100644
index 00000000..b53161c2
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn.js
@@ -0,0 +1,49 @@
+import { SCHEMES } from "../uri";
+const NID$ = "(?:[0-9A-Za-z][0-9A-Za-z\\-]{1,31})";
+const PCT_ENCODED$ = "(?:\\%[0-9A-Fa-f]{2})";
+const TRANS$$ = "[0-9A-Za-z\\(\\)\\+\\,\\-\\.\\:\\=\\@\\;\\$\\_\\!\\*\\'\\/\\?\\#]";
+const NSS$ = "(?:(?:" + PCT_ENCODED$ + "|" + TRANS$$ + ")+)";
+const URN_SCHEME = new RegExp("^urn\\:(" + NID$ + ")$");
+const URN_PATH = new RegExp("^(" + NID$ + ")\\:(" + NSS$ + ")$");
+const URN_PARSE = /^([^\:]+)\:(.*)/;
+const URN_EXCLUDED = /[\x00-\x20\\\"\&\<\>\[\]\^\`\{\|\}\~\x7F-\xFF]/g;
+//RFC 2141
+const handler = {
+    scheme: "urn",
+    parse: function (components, options) {
+        const matches = components.path && components.path.match(URN_PARSE);
+        let urnComponents = components;
+        if (matches) {
+            const scheme = options.scheme || urnComponents.scheme || "urn";
+            const nid = matches[1].toLowerCase();
+            const nss = matches[2];
+            const urnScheme = `${scheme}:${options.nid || nid}`;
+            const schemeHandler = SCHEMES[urnScheme];
+            urnComponents.nid = nid;
+            urnComponents.nss = nss;
+            urnComponents.path = undefined;
+            if (schemeHandler) {
+                urnComponents = schemeHandler.parse(urnComponents, options);
+            }
+        }
+        else {
+            urnComponents.error = urnComponents.error || "URN can not be parsed.";
+        }
+        return urnComponents;
+    },
+    serialize: function (urnComponents, options) {
+        const scheme = options.scheme || urnComponents.scheme || "urn";
+        const nid = urnComponents.nid;
+        const urnScheme = `${scheme}:${options.nid || nid}`;
+        const schemeHandler = SCHEMES[urnScheme];
+        if (schemeHandler) {
+            urnComponents = schemeHandler.serialize(urnComponents, options);
+        }
+        const uriComponents = urnComponents;
+        const nss = urnComponents.nss;
+        uriComponents.path = `${nid || options.nid}:${nss}`;
+        return uriComponents;
+    },
+};
+export default handler;
+//# sourceMappingURL=urn.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/schemes/urn.js.map b/node_modules/uri-js/dist/esnext/schemes/urn.js.map
new file mode 100644
index 00000000..ea43b0be
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/schemes/urn.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"urn.js","sourceRoot":"","sources":["../../../src/schemes/urn.ts"],"names":[],"mappings":"AACA,OAAO,EAAc,OAAO,EAAE,MAAM,QAAQ,CAAC;AAW7C,MAAM,IAAI,GAAG,qCAAqC,CAAC;AACnD,MAAM,YAAY,GAAG,uBAAuB,CAAC;AAC7C,MAAM,OAAO,GAAG,mEAAmE,CAAC;AACpF,MAAM,IAAI,GAAG,QAAQ,GAAG,YAAY,GAAG,GAAG,GAAG,OAAO,GAAG,KAAK,CAAC;AAC7D,MAAM,UAAU,GAAG,IAAI,MAAM,CAAC,UAAU,GAAG,IAAI,GAAG,IAAI,CAAC,CAAC;AACxD,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAC,IAAI,GAAG,IAAI,GAAG,OAAO,GAAG,IAAI,GAAG,IAAI,CAAC,CAAC;AACjE,MAAM,SAAS,GAAG,iBAAiB,CAAC;AACpC,MAAM,YAAY,GAAG,iDAAiD,CAAC;AAEvE,UAAU;AACV,MAAM,OAAO,GAA8C;IAC1D,MAAM,EAAG,KAAK;IAEd,KAAK,EAAG,UAAU,UAAwB,EAAE,OAAkB;QAC7D,MAAM,OAAO,GAAG,UAAU,CAAC,IAAI,IAAI,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC;QACpE,IAAI,aAAa,GAAG,UAA2B,CAAC;QAEhD,IAAI,OAAO,EAAE;YACZ,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,IAAI,aAAa,CAAC,MAAM,IAAI,KAAK,CAAC;YAC/D,MAAM,GAAG,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAC;YACrC,MAAM,GAAG,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;YACvB,MAAM,SAAS,GAAG,GAAG,MAAM,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;YACpD,MAAM,aAAa,GAAG,OAAO,CAAC,SAAS,CAAC,CAAC;YAEzC,aAAa,CAAC,GAAG,GAAG,GAAG,CAAC;YACxB,aAAa,CAAC,GAAG,GAAG,GAAG,CAAC;YACxB,aAAa,CAAC,IAAI,GAAG,SAAS,CAAC;YAE/B,IAAI,aAAa,EAAE;gBAClB,aAAa,GAAG,aAAa,CAAC,KAAK,CAAC,aAAa,EAAE,OAAO,CAAkB,CAAC;aAC7E;SACD;aAAM;YACN,aAAa,CAAC,KAAK,GAAG,aAAa,CAAC,KAAK,IAAI,wBAAwB,CAAC;SACtE;QAED,OAAO,aAAa,CAAC;IACtB,CAAC;IAED,SAAS,EAAG,UAAU,aAA2B,EAAE,OAAkB;QACpE,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,IAAI,aAAa,CAAC,MAAM,IAAI,KAAK,CAAC;QAC/D,MAAM,GAAG,GAAG,aAAa,CAAC,GAAG,CAAC;QAC9B,MAAM,SAAS,GAAG,GAAG,MAAM,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;QACpD,MAAM,aAAa,GAAG,OAAO,CAAC,SAAS,CAAC,CAAC;QAEzC,IAAI,aAAa,EAAE;YAClB,aAAa,GAAG,aAAa,CAAC,SAAS,CAAC,aAAa,EAAE,OAAO,CAAkB,CAAC;SACjF;QAED,MAAM,aAAa,GAAG,aAA8B,CAAC;QACrD,MAAM,GAAG,GAAG,aAAa,CAAC,GAAG,CAAC;QAC9B,aAAa,CAAC,IAAI,GAAG,GAAG,GAAG,IAAI,OAAO,CAAC,GAAG,IAAI,GAAG,EAAE,CAAC;QAEpD,OAAO,aAAa,CAAC;IACtB,CAAC;CACD,CAAC;AAEF,eAAe,OAAO,CAAC"}
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/uri.d.ts b/node_modules/uri-js/dist/esnext/uri.d.ts
new file mode 100644
index 00000000..320f5341
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/uri.d.ts
@@ -0,0 +1,59 @@
+export interface URIComponents {
+    scheme?: string;
+    userinfo?: string;
+    host?: string;
+    port?: number | string;
+    path?: string;
+    query?: string;
+    fragment?: string;
+    reference?: string;
+    error?: string;
+}
+export interface URIOptions {
+    scheme?: string;
+    reference?: string;
+    tolerant?: boolean;
+    absolutePath?: boolean;
+    iri?: boolean;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+}
+export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {
+    scheme: string;
+    parse(components: ParentComponents, options: Options): Components;
+    serialize(components: Components, options: Options): ParentComponents;
+    unicodeSupport?: boolean;
+    domainHost?: boolean;
+    absolutePath?: boolean;
+}
+export interface URIRegExps {
+    NOT_SCHEME: RegExp;
+    NOT_USERINFO: RegExp;
+    NOT_HOST: RegExp;
+    NOT_PATH: RegExp;
+    NOT_PATH_NOSCHEME: RegExp;
+    NOT_QUERY: RegExp;
+    NOT_FRAGMENT: RegExp;
+    ESCAPE: RegExp;
+    UNRESERVED: RegExp;
+    OTHER_CHARS: RegExp;
+    PCT_ENCODED: RegExp;
+    IPV4ADDRESS: RegExp;
+    IPV6ADDRESS: RegExp;
+}
+export declare const SCHEMES: {
+    [scheme: string]: URISchemeHandler;
+};
+export declare function pctEncChar(chr: string): string;
+export declare function pctDecChars(str: string): string;
+export declare function parse(uriString: string, options?: URIOptions): URIComponents;
+export declare function removeDotSegments(input: string): string;
+export declare function serialize(components: URIComponents, options?: URIOptions): string;
+export declare function resolveComponents(base: URIComponents, relative: URIComponents, options?: URIOptions, skipNormalization?: boolean): URIComponents;
+export declare function resolve(baseURI: string, relativeURI: string, options?: URIOptions): string;
+export declare function normalize(uri: string, options?: URIOptions): string;
+export declare function normalize(uri: URIComponents, options?: URIOptions): URIComponents;
+export declare function equal(uriA: string, uriB: string, options?: URIOptions): boolean;
+export declare function equal(uriA: URIComponents, uriB: URIComponents, options?: URIOptions): boolean;
+export declare function escapeComponent(str: string, options?: URIOptions): string;
+export declare function unescapeComponent(str: string, options?: URIOptions): string;
diff --git a/node_modules/uri-js/dist/esnext/uri.js b/node_modules/uri-js/dist/esnext/uri.js
new file mode 100644
index 00000000..2fb6d713
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/uri.js
@@ -0,0 +1,480 @@
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+import URI_PROTOCOL from "./regexps-uri";
+import IRI_PROTOCOL from "./regexps-iri";
+import punycode from "punycode";
+import { toUpperCase, typeOf, assign } from "./util";
+export const SCHEMES = {};
+export function pctEncChar(chr) {
+    const c = chr.charCodeAt(0);
+    let e;
+    if (c < 16)
+        e = "%0" + c.toString(16).toUpperCase();
+    else if (c < 128)
+        e = "%" + c.toString(16).toUpperCase();
+    else if (c < 2048)
+        e = "%" + ((c >> 6) | 192).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase();
+    else
+        e = "%" + ((c >> 12) | 224).toString(16).toUpperCase() + "%" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase();
+    return e;
+}
+export function pctDecChars(str) {
+    let newStr = "";
+    let i = 0;
+    const il = str.length;
+    while (i < il) {
+        const c = parseInt(str.substr(i + 1, 2), 16);
+        if (c < 128) {
+            newStr += String.fromCharCode(c);
+            i += 3;
+        }
+        else if (c >= 194 && c < 224) {
+            if ((il - i) >= 6) {
+                const c2 = parseInt(str.substr(i + 4, 2), 16);
+                newStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+            }
+            else {
+                newStr += str.substr(i, 6);
+            }
+            i += 6;
+        }
+        else if (c >= 224) {
+            if ((il - i) >= 9) {
+                const c2 = parseInt(str.substr(i + 4, 2), 16);
+                const c3 = parseInt(str.substr(i + 7, 2), 16);
+                newStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+            }
+            else {
+                newStr += str.substr(i, 9);
+            }
+            i += 9;
+        }
+        else {
+            newStr += str.substr(i, 3);
+            i += 3;
+        }
+    }
+    return newStr;
+}
+function _normalizeComponentEncoding(components, protocol) {
+    function decodeUnreserved(str) {
+        const decStr = pctDecChars(str);
+        return (!decStr.match(protocol.UNRESERVED) ? str : decStr);
+    }
+    if (components.scheme)
+        components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+    if (components.userinfo !== undefined)
+        components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.host !== undefined)
+        components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.path !== undefined)
+        components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.query !== undefined)
+        components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    if (components.fragment !== undefined)
+        components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+    return components;
+}
+;
+function _stripLeadingZeros(str) {
+    return str.replace(/^0*(.*)/, "$1") || "0";
+}
+function _normalizeIPv4(host, protocol) {
+    const matches = host.match(protocol.IPV4ADDRESS) || [];
+    const [, address] = matches;
+    if (address) {
+        return address.split(".").map(_stripLeadingZeros).join(".");
+    }
+    else {
+        return host;
+    }
+}
+function _normalizeIPv6(host, protocol) {
+    const matches = host.match(protocol.IPV6ADDRESS) || [];
+    const [, address, zone] = matches;
+    if (address) {
+        const [last, first] = address.toLowerCase().split('::').reverse();
+        const firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+        const lastFields = last.split(":").map(_stripLeadingZeros);
+        const isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+        const fieldCount = isLastFieldIPv4Address ? 7 : 8;
+        const lastFieldsStart = lastFields.length - fieldCount;
+        const fields = Array(fieldCount);
+        for (let x = 0; x < fieldCount; ++x) {
+            fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+        }
+        if (isLastFieldIPv4Address) {
+            fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+        }
+        const allZeroFields = fields.reduce((acc, field, index) => {
+            if (!field || field === "0") {
+                const lastLongest = acc[acc.length - 1];
+                if (lastLongest && lastLongest.index + lastLongest.length === index) {
+                    lastLongest.length++;
+                }
+                else {
+                    acc.push({ index, length: 1 });
+                }
+            }
+            return acc;
+        }, []);
+        const longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];
+        let newHost;
+        if (longestZeroFields && longestZeroFields.length > 1) {
+            const newFirst = fields.slice(0, longestZeroFields.index);
+            const newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+            newHost = newFirst.join(":") + "::" + newLast.join(":");
+        }
+        else {
+            newHost = fields.join(":");
+        }
+        if (zone) {
+            newHost += "%" + zone;
+        }
+        return newHost;
+    }
+    else {
+        return host;
+    }
+}
+const URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+const NO_MATCH_IS_UNDEFINED = ("").match(/(){0}/)[1] === undefined;
+export function parse(uriString, options = {}) {
+    const components = {};
+    const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);
+    if (options.reference === "suffix")
+        uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+    const matches = uriString.match(URI_PARSE);
+    if (matches) {
+        if (NO_MATCH_IS_UNDEFINED) {
+            //store each component
+            components.scheme = matches[1];
+            components.userinfo = matches[3];
+            components.host = matches[4];
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = matches[7];
+            components.fragment = matches[8];
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = matches[5];
+            }
+        }
+        else { //IE FIX for improper RegExp matching
+            //store each component
+            components.scheme = matches[1] || undefined;
+            components.userinfo = (uriString.indexOf("@") !== -1 ? matches[3] : undefined);
+            components.host = (uriString.indexOf("//") !== -1 ? matches[4] : undefined);
+            components.port = parseInt(matches[5], 10);
+            components.path = matches[6] || "";
+            components.query = (uriString.indexOf("?") !== -1 ? matches[7] : undefined);
+            components.fragment = (uriString.indexOf("#") !== -1 ? matches[8] : undefined);
+            //fix port number
+            if (isNaN(components.port)) {
+                components.port = (uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined);
+            }
+        }
+        if (components.host) {
+            //normalize IP hosts
+            components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+        }
+        //determine reference type
+        if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+            components.reference = "same-document";
+        }
+        else if (components.scheme === undefined) {
+            components.reference = "relative";
+        }
+        else if (components.fragment === undefined) {
+            components.reference = "absolute";
+        }
+        else {
+            components.reference = "uri";
+        }
+        //check for reference errors
+        if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+            components.error = components.error || "URI is not a " + options.reference + " reference.";
+        }
+        //find scheme handler
+        const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+        //check if scheme can't handle IRIs
+        if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+            //if host component is a domain name
+            if (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {
+                //convert Unicode IDN -> ASCII IDN
+                try {
+                    components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+                }
+                catch (e) {
+                    components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+                }
+            }
+            //convert IRI -> URI
+            _normalizeComponentEncoding(components, URI_PROTOCOL);
+        }
+        else {
+            //normalize encodings
+            _normalizeComponentEncoding(components, protocol);
+        }
+        //perform scheme specific parsing
+        if (schemeHandler && schemeHandler.parse) {
+            schemeHandler.parse(components, options);
+        }
+    }
+    else {
+        components.error = components.error || "URI can not be parsed.";
+    }
+    return components;
+}
+;
+function _recomposeAuthority(components, options) {
+    const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);
+    const uriTokens = [];
+    if (components.userinfo !== undefined) {
+        uriTokens.push(components.userinfo);
+        uriTokens.push("@");
+    }
+    if (components.host !== undefined) {
+        //normalize IP hosts, add brackets and escape zone separator for IPv6
+        uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => "[" + $1 + ($2 ? "%25" + $2 : "") + "]"));
+    }
+    if (typeof components.port === "number") {
+        uriTokens.push(":");
+        uriTokens.push(components.port.toString(10));
+    }
+    return uriTokens.length ? uriTokens.join("") : undefined;
+}
+;
+const RDS1 = /^\.\.?\//;
+const RDS2 = /^\/\.(\/|$)/;
+const RDS3 = /^\/\.\.(\/|$)/;
+const RDS4 = /^\.\.?$/;
+const RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+export function removeDotSegments(input) {
+    const output = [];
+    while (input.length) {
+        if (input.match(RDS1)) {
+            input = input.replace(RDS1, "");
+        }
+        else if (input.match(RDS2)) {
+            input = input.replace(RDS2, "/");
+        }
+        else if (input.match(RDS3)) {
+            input = input.replace(RDS3, "/");
+            output.pop();
+        }
+        else if (input === "." || input === "..") {
+            input = "";
+        }
+        else {
+            const im = input.match(RDS5);
+            if (im) {
+                const s = im[0];
+                input = input.slice(s.length);
+                output.push(s);
+            }
+            else {
+                throw new Error("Unexpected dot segment condition");
+            }
+        }
+    }
+    return output.join("");
+}
+;
+export function serialize(components, options = {}) {
+    const protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);
+    const uriTokens = [];
+    //find scheme handler
+    const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+    //perform scheme specific serialization
+    if (schemeHandler && schemeHandler.serialize)
+        schemeHandler.serialize(components, options);
+    if (components.host) {
+        //if host component is an IPv6 address
+        if (protocol.IPV6ADDRESS.test(components.host)) {
+            //TODO: normalize IPv6 address as per RFC 5952
+        }
+        //if host component is a domain name
+        else if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {
+            //convert IDN via punycode
+            try {
+                components.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));
+            }
+            catch (e) {
+                components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+            }
+        }
+    }
+    //normalize encoding
+    _normalizeComponentEncoding(components, protocol);
+    if (options.reference !== "suffix" && components.scheme) {
+        uriTokens.push(components.scheme);
+        uriTokens.push(":");
+    }
+    const authority = _recomposeAuthority(components, options);
+    if (authority !== undefined) {
+        if (options.reference !== "suffix") {
+            uriTokens.push("//");
+        }
+        uriTokens.push(authority);
+        if (components.path && components.path.charAt(0) !== "/") {
+            uriTokens.push("/");
+        }
+    }
+    if (components.path !== undefined) {
+        let s = components.path;
+        if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+            s = removeDotSegments(s);
+        }
+        if (authority === undefined) {
+            s = s.replace(/^\/\//, "/%2F"); //don't allow the path to start with "//"
+        }
+        uriTokens.push(s);
+    }
+    if (components.query !== undefined) {
+        uriTokens.push("?");
+        uriTokens.push(components.query);
+    }
+    if (components.fragment !== undefined) {
+        uriTokens.push("#");
+        uriTokens.push(components.fragment);
+    }
+    return uriTokens.join(""); //merge tokens into a string
+}
+;
+export function resolveComponents(base, relative, options = {}, skipNormalization) {
+    const target = {};
+    if (!skipNormalization) {
+        base = parse(serialize(base, options), options); //normalize base components
+        relative = parse(serialize(relative, options), options); //normalize relative components
+    }
+    options = options || {};
+    if (!options.tolerant && relative.scheme) {
+        target.scheme = relative.scheme;
+        //target.authority = relative.authority;
+        target.userinfo = relative.userinfo;
+        target.host = relative.host;
+        target.port = relative.port;
+        target.path = removeDotSegments(relative.path || "");
+        target.query = relative.query;
+    }
+    else {
+        if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+            //target.authority = relative.authority;
+            target.userinfo = relative.userinfo;
+            target.host = relative.host;
+            target.port = relative.port;
+            target.path = removeDotSegments(relative.path || "");
+            target.query = relative.query;
+        }
+        else {
+            if (!relative.path) {
+                target.path = base.path;
+                if (relative.query !== undefined) {
+                    target.query = relative.query;
+                }
+                else {
+                    target.query = base.query;
+                }
+            }
+            else {
+                if (relative.path.charAt(0) === "/") {
+                    target.path = removeDotSegments(relative.path);
+                }
+                else {
+                    if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+                        target.path = "/" + relative.path;
+                    }
+                    else if (!base.path) {
+                        target.path = relative.path;
+                    }
+                    else {
+                        target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+                    }
+                    target.path = removeDotSegments(target.path);
+                }
+                target.query = relative.query;
+            }
+            //target.authority = base.authority;
+            target.userinfo = base.userinfo;
+            target.host = base.host;
+            target.port = base.port;
+        }
+        target.scheme = base.scheme;
+    }
+    target.fragment = relative.fragment;
+    return target;
+}
+;
+export function resolve(baseURI, relativeURI, options) {
+    const schemelessOptions = assign({ scheme: 'null' }, options);
+    return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+}
+;
+export function normalize(uri, options) {
+    if (typeof uri === "string") {
+        uri = serialize(parse(uri, options), options);
+    }
+    else if (typeOf(uri) === "object") {
+        uri = parse(serialize(uri, options), options);
+    }
+    return uri;
+}
+;
+export function equal(uriA, uriB, options) {
+    if (typeof uriA === "string") {
+        uriA = serialize(parse(uriA, options), options);
+    }
+    else if (typeOf(uriA) === "object") {
+        uriA = serialize(uriA, options);
+    }
+    if (typeof uriB === "string") {
+        uriB = serialize(parse(uriB, options), options);
+    }
+    else if (typeOf(uriB) === "object") {
+        uriB = serialize(uriB, options);
+    }
+    return uriA === uriB;
+}
+;
+export function escapeComponent(str, options) {
+    return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);
+}
+;
+export function unescapeComponent(str, options) {
+    return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);
+}
+;
+//# sourceMappingURL=uri.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/uri.js.map b/node_modules/uri-js/dist/esnext/uri.js.map
new file mode 100644
index 00000000..e1d831cb
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/uri.js.map
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/util.d.ts b/node_modules/uri-js/dist/esnext/util.d.ts
new file mode 100644
index 00000000..8b484cd3
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/util.d.ts
@@ -0,0 +1,6 @@
+export declare function merge(...sets: Array<string>): string;
+export declare function subexp(str: string): string;
+export declare function typeOf(o: any): string;
+export declare function toUpperCase(str: string): string;
+export declare function toArray(obj: any): Array<any>;
+export declare function assign(target: object, source: any): any;
diff --git a/node_modules/uri-js/dist/esnext/util.js b/node_modules/uri-js/dist/esnext/util.js
new file mode 100644
index 00000000..45af46fe
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/util.js
@@ -0,0 +1,36 @@
+export function merge(...sets) {
+    if (sets.length > 1) {
+        sets[0] = sets[0].slice(0, -1);
+        const xl = sets.length - 1;
+        for (let x = 1; x < xl; ++x) {
+            sets[x] = sets[x].slice(1, -1);
+        }
+        sets[xl] = sets[xl].slice(1);
+        return sets.join('');
+    }
+    else {
+        return sets[0];
+    }
+}
+export function subexp(str) {
+    return "(?:" + str + ")";
+}
+export function typeOf(o) {
+    return o === undefined ? "undefined" : (o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase());
+}
+export function toUpperCase(str) {
+    return str.toUpperCase();
+}
+export function toArray(obj) {
+    return obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : [];
+}
+export function assign(target, source) {
+    const obj = target;
+    if (source) {
+        for (const key in source) {
+            obj[key] = source[key];
+        }
+    }
+    return obj;
+}
+//# sourceMappingURL=util.js.map
\ No newline at end of file
diff --git a/node_modules/uri-js/dist/esnext/util.js.map b/node_modules/uri-js/dist/esnext/util.js.map
new file mode 100644
index 00000000..05d9df02
--- /dev/null
+++ b/node_modules/uri-js/dist/esnext/util.js.map
@@ -0,0 +1 @@
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diff --git a/node_modules/uri-js/package.json b/node_modules/uri-js/package.json
new file mode 100644
index 00000000..57958ea9
--- /dev/null
+++ b/node_modules/uri-js/package.json
@@ -0,0 +1,96 @@
+{
+  "_args": [
+    [
+      "uri-js@4.2.2",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "uri-js@4.2.2",
+  "_id": "uri-js@4.2.2",
+  "_inBundle": false,
+  "_integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+  "_location": "/uri-js",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "uri-js@4.2.2",
+    "name": "uri-js",
+    "escapedName": "uri-js",
+    "rawSpec": "4.2.2",
+    "saveSpec": null,
+    "fetchSpec": "4.2.2"
+  },
+  "_requiredBy": [
+    "/ajv"
+  ],
+  "_resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+  "_spec": "4.2.2",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Gary Court",
+    "email": "gary.court@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/garycourt/uri-js/issues"
+  },
+  "dependencies": {
+    "punycode": "^2.1.0"
+  },
+  "description": "An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.",
+  "devDependencies": {
+    "babel-cli": "^6.26.0",
+    "babel-plugin-external-helpers": "^6.22.0",
+    "babel-preset-latest": "^6.24.1",
+    "mocha": "^3.2.0",
+    "mocha-qunit-ui": "^0.1.3",
+    "rollup": "^0.41.6",
+    "rollup-plugin-babel": "^2.7.1",
+    "rollup-plugin-node-resolve": "^2.0.0",
+    "sorcery": "^0.10.0",
+    "typescript": "^2.8.1",
+    "uglify-js": "^2.8.14"
+  },
+  "directories": {
+    "test": "tests"
+  },
+  "homepage": "https://github.com/garycourt/uri-js",
+  "keywords": [
+    "URI",
+    "IRI",
+    "IDN",
+    "URN",
+    "UUID",
+    "HTTP",
+    "HTTPS",
+    "MAILTO",
+    "RFC3986",
+    "RFC3987",
+    "RFC5891",
+    "RFC2616",
+    "RFC2818",
+    "RFC2141",
+    "RFC4122",
+    "RFC4291",
+    "RFC5952",
+    "RFC6068",
+    "RFC6874"
+  ],
+  "license": "BSD-2-Clause",
+  "main": "dist/es5/uri.all.js",
+  "name": "uri-js",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/garycourt/uri-js.git"
+  },
+  "scripts": {
+    "build": "npm run build:esnext && npm run build:es5 && npm run build:es5:min",
+    "build:es5": "rollup -c && cp dist/esnext/uri.d.ts dist/es5/uri.all.d.ts && npm run build:es5:fix-sourcemap",
+    "build:es5:fix-sourcemap": "sorcery -i dist/es5/uri.all.js",
+    "build:es5:min": "uglifyjs dist/es5/uri.all.js --support-ie8 --output dist/es5/uri.all.min.js --in-source-map dist/es5/uri.all.js.map --source-map uri.all.min.js.map --comments --compress --mangle --pure-funcs merge subexp  && mv uri.all.min.js.map dist/es5/ && cp dist/es5/uri.all.d.ts dist/es5/uri.all.min.d.ts",
+    "build:esnext": "tsc",
+    "test": "mocha -u mocha-qunit-ui dist/es5/uri.all.js tests/tests.js"
+  },
+  "types": "dist/es5/uri.all.d.ts",
+  "version": "4.2.2"
+}
diff --git a/node_modules/uri-js/rollup.config.js b/node_modules/uri-js/rollup.config.js
new file mode 100644
index 00000000..5bb8b054
--- /dev/null
+++ b/node_modules/uri-js/rollup.config.js
@@ -0,0 +1,32 @@
+import resolve from 'rollup-plugin-node-resolve';
+import babel from 'rollup-plugin-babel';
+const packageJson = require('./package.json');
+
+export default {
+	entry : "dist/esnext/index.js",
+	format : "umd",
+	moduleName : "URI",
+	plugins: [
+		resolve({
+			module: true,
+			jsnext: true,
+			preferBuiltins: false
+		}),
+
+		babel({
+		  "presets": [
+		    ["latest", {
+		      "es2015": {
+		        "modules": false
+		      }
+		    }]
+		  ],
+		  "plugins": ["external-helpers"],
+		  "externalHelpers": false
+		}
+)
+	],
+	dest  : "dist/es5/uri.all.js",
+	sourceMap: true,
+	banner: "/** @license URI.js v" + packageJson.version + " (c) 2011 Gary Court. License: http://github.com/garycourt/uri-js */"
+}
diff --git a/node_modules/uri-js/src/index.ts b/node_modules/uri-js/src/index.ts
new file mode 100644
index 00000000..6532a1bc
--- /dev/null
+++ b/node_modules/uri-js/src/index.ts
@@ -0,0 +1,18 @@
+import { SCHEMES } from "./uri";
+
+import http from "./schemes/http";
+SCHEMES[http.scheme] = http;
+
+import https from "./schemes/https";
+SCHEMES[https.scheme] = https;
+
+import mailto from "./schemes/mailto";
+SCHEMES[mailto.scheme] = mailto;
+
+import urn from "./schemes/urn";
+SCHEMES[urn.scheme] = urn;
+
+import uuid from "./schemes/urn-uuid";
+SCHEMES[uuid.scheme] = uuid;
+
+export * from "./uri";
diff --git a/node_modules/uri-js/src/punycode.d.ts b/node_modules/uri-js/src/punycode.d.ts
new file mode 100644
index 00000000..4ecbd348
--- /dev/null
+++ b/node_modules/uri-js/src/punycode.d.ts
@@ -0,0 +1,24 @@
+declare module 'punycode' {
+	function ucs2decode(string:string):Array<number>;
+	function ucs2encode(array:Array<number>):string;
+	function decode(string:string):string;
+	function encode(string:string):string;
+	function toASCII(string:string):string;
+	function toUnicode(string:string):string;
+
+	interface Punycode {
+		'version': '2.2.0';
+		'ucs2': {
+			'decode': typeof ucs2decode;
+			'encode': typeof ucs2encode;
+		},
+		'decode': typeof decode;
+		'encode': typeof encode;
+		'toASCII': typeof toASCII;
+		'toUnicode': typeof toUnicode;
+	}
+
+	const punycode:Punycode;
+
+	export default punycode;
+}
diff --git a/node_modules/uri-js/src/regexps-iri.ts b/node_modules/uri-js/src/regexps-iri.ts
new file mode 100644
index 00000000..8bd605b4
--- /dev/null
+++ b/node_modules/uri-js/src/regexps-iri.ts
@@ -0,0 +1,4 @@
+import { URIRegExps } from "./uri";
+import { buildExps } from "./regexps-uri";
+
+export default buildExps(true);
diff --git a/node_modules/uri-js/src/regexps-uri.ts b/node_modules/uri-js/src/regexps-uri.ts
new file mode 100644
index 00000000..8d6b5479
--- /dev/null
+++ b/node_modules/uri-js/src/regexps-uri.ts
@@ -0,0 +1,89 @@
+import { URIRegExps } from "./uri";
+import { merge, subexp } from "./util";
+
+export function buildExps(isIRI:boolean):URIRegExps {
+	const
+		ALPHA$$ = "[A-Za-z]",
+		CR$ = "[\\x0D]",
+		DIGIT$$ = "[0-9]",
+		DQUOTE$$ = "[\\x22]",
+		HEXDIG$$ = merge(DIGIT$$, "[A-Fa-f]"),  //case-insensitive
+		LF$$ = "[\\x0A]",
+		SP$$ = "[\\x20]",
+		PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$)),  //expanded
+		GEN_DELIMS$$ = "[\\:\\/\\?\\#\\[\\]\\@]",
+		SUB_DELIMS$$ = "[\\!\\$\\&\\'\\(\\)\\*\\+\\,\\;\\=]",
+		RESERVED$$ = merge(GEN_DELIMS$$, SUB_DELIMS$$),
+		UCSCHAR$$ = isIRI ? "[\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF]" : "[]",  //subset, excludes bidi control characters
+		IPRIVATE$$ = isIRI ? "[\\uE000-\\uF8FF]" : "[]",  //subset
+		UNRESERVED$$ = merge(ALPHA$$, DIGIT$$, "[\\-\\.\\_\\~]", UCSCHAR$$),
+		SCHEME$ = subexp(ALPHA$$ + merge(ALPHA$$, DIGIT$$, "[\\+\\-\\.]") + "*"),
+		USERINFO$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]")) + "*"),
+		DEC_OCTET$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("[1-9]" + DIGIT$$) + "|" + DIGIT$$),
+		DEC_OCTET_RELAXED$ = subexp(subexp("25[0-5]") + "|" + subexp("2[0-4]" + DIGIT$$) + "|" + subexp("1" + DIGIT$$ + DIGIT$$) + "|" + subexp("0?[1-9]" + DIGIT$$) + "|0?0?" + DIGIT$$),  //relaxed parsing rules
+		IPV4ADDRESS$ = subexp(DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$ + "\\." + DEC_OCTET_RELAXED$),
+		H16$ = subexp(HEXDIG$$ + "{1,4}"),
+		LS32$ = subexp(subexp(H16$ + "\\:" + H16$) + "|" + IPV4ADDRESS$),
+		IPV6ADDRESS1$ = subexp(                                                            subexp(H16$ + "\\:") + "{6}" + LS32$), //                           6( h16 ":" ) ls32
+		IPV6ADDRESS2$ = subexp(                                                 "\\:\\:" + subexp(H16$ + "\\:") + "{5}" + LS32$), //                      "::" 5( h16 ":" ) ls32
+		IPV6ADDRESS3$ = subexp(subexp(                                 H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{4}" + LS32$), //[               h16 ] "::" 4( h16 ":" ) ls32
+		IPV6ADDRESS4$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,1}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{3}" + LS32$), //[ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+		IPV6ADDRESS5$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,2}" + H16$) + "?\\:\\:" + subexp(H16$ + "\\:") + "{2}" + LS32$), //[ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+		IPV6ADDRESS6$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,3}" + H16$) + "?\\:\\:" +        H16$ + "\\:"          + LS32$), //[ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+		IPV6ADDRESS7$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,4}" + H16$) + "?\\:\\:"                                + LS32$), //[ *4( h16 ":" ) h16 ] "::"              ls32
+		IPV6ADDRESS8$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,5}" + H16$) + "?\\:\\:"                                + H16$ ), //[ *5( h16 ":" ) h16 ] "::"              h16
+		IPV6ADDRESS9$ = subexp(subexp(subexp(H16$ + "\\:") + "{0,6}" + H16$) + "?\\:\\:"                                       ), //[ *6( h16 ":" ) h16 ] "::"
+		IPV6ADDRESS$ = subexp([IPV6ADDRESS1$, IPV6ADDRESS2$, IPV6ADDRESS3$, IPV6ADDRESS4$, IPV6ADDRESS5$, IPV6ADDRESS6$, IPV6ADDRESS7$, IPV6ADDRESS8$, IPV6ADDRESS9$].join("|")),
+		ZONEID$ = subexp(subexp(UNRESERVED$$ + "|" + PCT_ENCODED$) + "+"),  //RFC 6874
+		IPV6ADDRZ$ = subexp(IPV6ADDRESS$ + "\\%25" + ZONEID$),  //RFC 6874
+		IPV6ADDRZ_RELAXED$ = subexp(IPV6ADDRESS$ + subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + ZONEID$),  //RFC 6874, with relaxed parsing rules
+		IPVFUTURE$ = subexp("[vV]" + HEXDIG$$ + "+\\." + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:]") + "+"),
+		IP_LITERAL$ = subexp("\\[" + subexp(IPV6ADDRZ_RELAXED$ + "|" + IPV6ADDRESS$ + "|" + IPVFUTURE$) + "\\]"),  //RFC 6874
+		REG_NAME$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$)) + "*"),
+		HOST$ = subexp(IP_LITERAL$ + "|" + IPV4ADDRESS$ + "(?!" + REG_NAME$ + ")" + "|" + REG_NAME$),
+		PORT$ = subexp(DIGIT$$ + "*"),
+		AUTHORITY$ = subexp(subexp(USERINFO$ + "@") + "?" + HOST$ + subexp("\\:" + PORT$) + "?"),
+		PCHAR$ = subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@]")),
+		SEGMENT$ = subexp(PCHAR$ + "*"),
+		SEGMENT_NZ$ = subexp(PCHAR$ + "+"),
+		SEGMENT_NZ_NC$ = subexp(subexp(PCT_ENCODED$ + "|" + merge(UNRESERVED$$, SUB_DELIMS$$, "[\\@]")) + "+"),
+		PATH_ABEMPTY$ = subexp(subexp("\\/" + SEGMENT$) + "*"),
+		PATH_ABSOLUTE$ = subexp("\\/" + subexp(SEGMENT_NZ$ + PATH_ABEMPTY$) + "?"),  //simplified
+		PATH_NOSCHEME$ = subexp(SEGMENT_NZ_NC$ + PATH_ABEMPTY$),  //simplified
+		PATH_ROOTLESS$ = subexp(SEGMENT_NZ$ + PATH_ABEMPTY$),  //simplified
+		PATH_EMPTY$ = "(?!" + PCHAR$ + ")",
+		PATH$ = subexp(PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+		QUERY$ = subexp(subexp(PCHAR$ + "|" + merge("[\\/\\?]", IPRIVATE$$)) + "*"),
+		FRAGMENT$ = subexp(subexp(PCHAR$ + "|[\\/\\?]") + "*"),
+		HIER_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$),
+		URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+		RELATIVE_PART$ = subexp(subexp("\\/\\/" + AUTHORITY$ + PATH_ABEMPTY$) + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$),
+		RELATIVE$ = subexp(RELATIVE_PART$ + subexp("\\?" + QUERY$) + "?" + subexp("\\#" + FRAGMENT$) + "?"),
+		URI_REFERENCE$ = subexp(URI$ + "|" + RELATIVE$),
+		ABSOLUTE_URI$ = subexp(SCHEME$ + "\\:" + HIER_PART$ + subexp("\\?" + QUERY$) + "?"),
+
+		GENERIC_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+		RELATIVE_REF$ = "^(){0}" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_NOSCHEME$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+		ABSOLUTE_REF$ = "^(" + SCHEME$ + ")\\:" + subexp(subexp("\\/\\/(" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?)") + "?(" + PATH_ABEMPTY$ + "|" + PATH_ABSOLUTE$ + "|" + PATH_ROOTLESS$ + "|" + PATH_EMPTY$ + ")") + subexp("\\?(" + QUERY$ + ")") + "?$",
+		SAMEDOC_REF$ = "^" + subexp("\\#(" + FRAGMENT$ + ")") + "?$",
+		AUTHORITY_REF$ = "^" + subexp("(" + USERINFO$ + ")@") + "?(" + HOST$ + ")" + subexp("\\:(" + PORT$ + ")") + "?$"
+	;
+
+	return {
+		NOT_SCHEME : new RegExp(merge("[^]", ALPHA$$, DIGIT$$, "[\\+\\-\\.]"), "g"),
+		NOT_USERINFO : new RegExp(merge("[^\\%\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		NOT_HOST : new RegExp(merge("[^\\%\\[\\]\\:]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		NOT_PATH : new RegExp(merge("[^\\%\\/\\:\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		NOT_PATH_NOSCHEME : new RegExp(merge("[^\\%\\/\\@]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		NOT_QUERY : new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]", IPRIVATE$$), "g"),
+		NOT_FRAGMENT : new RegExp(merge("[^\\%]", UNRESERVED$$, SUB_DELIMS$$, "[\\:\\@\\/\\?]"), "g"),
+		ESCAPE : new RegExp(merge("[^]", UNRESERVED$$, SUB_DELIMS$$), "g"),
+		UNRESERVED : new RegExp(UNRESERVED$$, "g"),
+		OTHER_CHARS : new RegExp(merge("[^\\%]", UNRESERVED$$, RESERVED$$), "g"),
+		PCT_ENCODED : new RegExp(PCT_ENCODED$, "g"),
+		IPV4ADDRESS : new RegExp("^(" + IPV4ADDRESS$ + ")$"),
+		IPV6ADDRESS : new RegExp("^\\[?(" + IPV6ADDRESS$ + ")" + subexp(subexp("\\%25|\\%(?!" + HEXDIG$$ + "{2})") + "(" + ZONEID$ + ")") + "?\\]?$")  //RFC 6874, with relaxed parsing rules
+	};
+}
+
+export default buildExps(false);
diff --git a/node_modules/uri-js/src/schemes/http.ts b/node_modules/uri-js/src/schemes/http.ts
new file mode 100644
index 00000000..3e53145c
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/http.ts
@@ -0,0 +1,36 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+
+const handler:URISchemeHandler = {
+	scheme : "http",
+
+	domainHost : true,
+
+	parse : function (components:URIComponents, options:URIOptions):URIComponents {
+		//report missing host
+		if (!components.host) {
+			components.error = components.error || "HTTP URIs must have a host.";
+		}
+
+		return components;
+	},
+
+	serialize : function (components:URIComponents, options:URIOptions):URIComponents {
+		//normalize the default port
+		if (components.port === (String(components.scheme).toLowerCase() !== "https" ? 80 : 443) || components.port === "") {
+			components.port = undefined;
+		}
+		
+		//normalize the empty path
+		if (!components.path) {
+			components.path = "/";
+		}
+
+		//NOTE: We do not parse query strings for HTTP URIs
+		//as WWW Form Url Encoded query strings are part of the HTML4+ spec,
+		//and not the HTTP spec.
+
+		return components;
+	}
+};
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/schemes/https.ts b/node_modules/uri-js/src/schemes/https.ts
new file mode 100644
index 00000000..a19a4942
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/https.ts
@@ -0,0 +1,11 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+import http from "./http";
+
+const handler:URISchemeHandler = {
+	scheme : "https",
+	domainHost : http.domainHost,
+	parse : http.parse,
+	serialize : http.serialize
+}
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/schemes/mailto.ts b/node_modules/uri-js/src/schemes/mailto.ts
new file mode 100644
index 00000000..3faf320d
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/mailto.ts
@@ -0,0 +1,182 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+import { pctEncChar, pctDecChars, unescapeComponent } from "../uri";
+import punycode from "punycode";
+import { merge, subexp, toUpperCase, toArray } from "../util";
+
+export interface MailtoHeaders {
+	[hfname:string]:string
+}
+
+export interface MailtoComponents extends URIComponents {
+	to:Array<string>,
+	headers?:MailtoHeaders,
+	subject?:string,
+	body?:string
+}
+
+const O:MailtoHeaders = {};
+const isIRI = true;
+
+//RFC 3986
+const UNRESERVED$$ = "[A-Za-z0-9\\-\\.\\_\\~" + (isIRI ? "\\xA0-\\u200D\\u2010-\\u2029\\u202F-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFEF" : "") + "]";
+const HEXDIG$$ = "[0-9A-Fa-f]";  //case-insensitive
+const PCT_ENCODED$ = subexp(subexp("%[EFef]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%[89A-Fa-f]" + HEXDIG$$ + "%" + HEXDIG$$ + HEXDIG$$) + "|" + subexp("%" + HEXDIG$$ + HEXDIG$$));  //expanded
+
+//RFC 5322, except these symbols as per RFC 6068: @ : / ? # [ ] & ; =
+//const ATEXT$$ = "[A-Za-z0-9\\!\\#\\$\\%\\&\\'\\*\\+\\-\\/\\=\\?\\^\\_\\`\\{\\|\\}\\~]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QTEXT$$ = "[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7F]";  //(%d1-8 / %d11-12 / %d14-31 / %d127)
+//const QTEXT$$ = merge("[\\x21\\x23-\\x5B\\x5D-\\x7E]", OBS_QTEXT$$);  //%d33 / %d35-91 / %d93-126 / obs-qtext
+//const VCHAR$$ = "[\\x21-\\x7E]";
+//const WSP$$ = "[\\x20\\x09]";
+//const OBS_QP$ = subexp("\\\\" + merge("[\\x00\\x0D\\x0A]", OBS_QTEXT$$));  //%d0 / CR / LF / obs-qtext
+//const FWS$ = subexp(subexp(WSP$$ + "*" + "\\x0D\\x0A") + "?" + WSP$$ + "+");
+//const QUOTED_PAIR$ = subexp(subexp("\\\\" + subexp(VCHAR$$ + "|" + WSP$$)) + "|" + OBS_QP$);
+//const QUOTED_STRING$ = subexp('\\"' + subexp(FWS$ + "?" + QCONTENT$) + "*" + FWS$ + "?" + '\\"');
+const ATEXT$$ = "[A-Za-z0-9\\!\\$\\%\\'\\*\\+\\-\\^\\_\\`\\{\\|\\}\\~]";
+const QTEXT$$ = "[\\!\\$\\%\\'\\(\\)\\*\\+\\,\\-\\.0-9\\<\\>A-Z\\x5E-\\x7E]";
+const VCHAR$$ = merge(QTEXT$$, "[\\\"\\\\]");
+const DOT_ATOM_TEXT$ = subexp(ATEXT$$ + "+" + subexp("\\." + ATEXT$$ + "+") + "*");
+const QUOTED_PAIR$ = subexp("\\\\" + VCHAR$$);
+const QCONTENT$ = subexp(QTEXT$$ + "|" + QUOTED_PAIR$);
+const QUOTED_STRING$ = subexp('\\"' + QCONTENT$ + "*" + '\\"');
+
+//RFC 6068
+const DTEXT_NO_OBS$$ = "[\\x21-\\x5A\\x5E-\\x7E]";  //%d33-90 / %d94-126
+const SOME_DELIMS$$ = "[\\!\\$\\'\\(\\)\\*\\+\\,\\;\\:\\@]";
+const QCHAR$ = subexp(UNRESERVED$$ + "|" + PCT_ENCODED$ + "|" + SOME_DELIMS$$);
+const DOMAIN$ = subexp(DOT_ATOM_TEXT$ + "|" + "\\[" + DTEXT_NO_OBS$$ + "*" + "\\]");
+const LOCAL_PART$ = subexp(DOT_ATOM_TEXT$ + "|" + QUOTED_STRING$);
+const ADDR_SPEC$ = subexp(LOCAL_PART$ + "\\@" + DOMAIN$);
+const TO$ = subexp(ADDR_SPEC$ + subexp("\\," + ADDR_SPEC$) + "*");
+const HFNAME$ = subexp(QCHAR$ + "*");
+const HFVALUE$ = HFNAME$;
+const HFIELD$ = subexp(HFNAME$ + "\\=" + HFVALUE$);
+const HFIELDS2$ = subexp(HFIELD$ + subexp("\\&" + HFIELD$) + "*");
+const HFIELDS$ = subexp("\\?" + HFIELDS2$);
+const MAILTO_URI = new RegExp("^mailto\\:" + TO$ + "?" + HFIELDS$ + "?$");
+
+const UNRESERVED = new RegExp(UNRESERVED$$, "g");
+const PCT_ENCODED = new RegExp(PCT_ENCODED$, "g");
+const NOT_LOCAL_PART = new RegExp(merge("[^]", ATEXT$$, "[\\.]", '[\\"]', VCHAR$$), "g");
+const NOT_DOMAIN = new RegExp(merge("[^]", ATEXT$$, "[\\.]", "[\\[]", DTEXT_NO_OBS$$, "[\\]]"), "g");
+const NOT_HFNAME = new RegExp(merge("[^]", UNRESERVED$$, SOME_DELIMS$$), "g");
+const NOT_HFVALUE = NOT_HFNAME;
+const TO = new RegExp("^" + TO$ + "$");
+const HFIELDS = new RegExp("^" + HFIELDS2$ + "$");
+
+function decodeUnreserved(str:string):string {
+	const decStr = pctDecChars(str);
+	return (!decStr.match(UNRESERVED) ? str : decStr);
+}
+
+const handler:URISchemeHandler<MailtoComponents> =  {
+	scheme : "mailto",
+
+	parse : function (components:URIComponents, options:URIOptions):MailtoComponents {
+		const mailtoComponents = components as MailtoComponents;
+		const to = mailtoComponents.to = (mailtoComponents.path ? mailtoComponents.path.split(",") : []);
+		mailtoComponents.path = undefined;
+
+		if (mailtoComponents.query) {
+			let unknownHeaders = false
+			const headers:MailtoHeaders = {};
+			const hfields = mailtoComponents.query.split("&");
+
+			for (let x = 0, xl = hfields.length; x < xl; ++x) {
+				const hfield = hfields[x].split("=");
+
+				switch (hfield[0]) {
+					case "to":
+						const toAddrs = hfield[1].split(",");
+						for (let x = 0, xl = toAddrs.length; x < xl; ++x) {
+							to.push(toAddrs[x]);
+						}
+						break;
+					case "subject":
+						mailtoComponents.subject = unescapeComponent(hfield[1], options);
+						break;
+					case "body":
+						mailtoComponents.body = unescapeComponent(hfield[1], options);
+						break;
+					default:
+						unknownHeaders = true;
+						headers[unescapeComponent(hfield[0], options)] = unescapeComponent(hfield[1], options);
+						break;
+				}
+			}
+
+			if (unknownHeaders) mailtoComponents.headers = headers;
+		}
+
+		mailtoComponents.query = undefined;
+
+		for (let x = 0, xl = to.length; x < xl; ++x) {
+			const addr = to[x].split("@");
+
+			addr[0] = unescapeComponent(addr[0]);
+
+			if (!options.unicodeSupport) {
+				//convert Unicode IDN -> ASCII IDN
+				try {
+					addr[1] = punycode.toASCII(unescapeComponent(addr[1], options).toLowerCase());
+				} catch (e) {
+					mailtoComponents.error = mailtoComponents.error || "Email address's domain name can not be converted to ASCII via punycode: " + e;
+				}
+			} else {
+				addr[1] = unescapeComponent(addr[1], options).toLowerCase();
+			}
+
+			to[x] = addr.join("@");
+		}
+
+		return mailtoComponents;
+	},
+
+	serialize : function (mailtoComponents:MailtoComponents, options:URIOptions):URIComponents {
+		const components = mailtoComponents as URIComponents;
+		const to = toArray(mailtoComponents.to);
+		if (to) {
+			for (let x = 0, xl = to.length; x < xl; ++x) {
+				const toAddr = String(to[x]);
+				const atIdx = toAddr.lastIndexOf("@");
+				const localPart = (toAddr.slice(0, atIdx)).replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_LOCAL_PART, pctEncChar);
+				let domain = toAddr.slice(atIdx + 1);
+
+				//convert IDN via punycode
+				try {
+					domain = (!options.iri ? punycode.toASCII(unescapeComponent(domain, options).toLowerCase()) : punycode.toUnicode(domain));
+				} catch (e) {
+					components.error = components.error || "Email address's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+				}
+
+				to[x] = localPart + "@" + domain;
+			}
+
+			components.path = to.join(",");
+		}
+
+		const headers = mailtoComponents.headers = mailtoComponents.headers || {};
+
+		if (mailtoComponents.subject) headers["subject"] = mailtoComponents.subject;
+		if (mailtoComponents.body) headers["body"] = mailtoComponents.body;
+
+		const fields = [];
+		for (const name in headers) {
+			if (headers[name] !== O[name]) {
+				fields.push(
+					name.replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFNAME, pctEncChar) +
+					"=" +
+					headers[name].replace(PCT_ENCODED, decodeUnreserved).replace(PCT_ENCODED, toUpperCase).replace(NOT_HFVALUE, pctEncChar)
+				);
+			}
+		}
+		if (fields.length) {
+			components.query = fields.join("&");
+		}
+
+		return components;
+	}
+}
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/schemes/urn-uuid.ts b/node_modules/uri-js/src/schemes/urn-uuid.ts
new file mode 100644
index 00000000..56653292
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/urn-uuid.ts
@@ -0,0 +1,36 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+import { URNComponents } from "./urn";
+import { SCHEMES } from "../uri";
+
+export interface UUIDComponents extends URNComponents {
+	uuid?: string;
+}
+
+const UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
+const UUID_PARSE = /^[0-9A-Fa-f\-]{36}/;
+
+//RFC 4122
+const handler:URISchemeHandler<UUIDComponents, URIOptions, URNComponents> = {
+	scheme : "urn:uuid",
+
+	parse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {
+		const uuidComponents = urnComponents as UUIDComponents;
+		uuidComponents.uuid = uuidComponents.nss;
+		uuidComponents.nss = undefined;
+
+		if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
+			uuidComponents.error = uuidComponents.error || "UUID is not valid.";
+		}
+
+		return uuidComponents;
+	},
+
+	serialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {
+		const urnComponents = uuidComponents as URNComponents;
+		//normalize UUID
+		urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
+		return urnComponents;
+	},
+};
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/schemes/urn.ts b/node_modules/uri-js/src/schemes/urn.ts
new file mode 100644
index 00000000..590f9cce
--- /dev/null
+++ b/node_modules/uri-js/src/schemes/urn.ts
@@ -0,0 +1,69 @@
+import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
+import { pctEncChar, SCHEMES } from "../uri";
+
+export interface URNComponents extends URIComponents {
+	nid?:string;
+	nss?:string;
+}
+
+export interface URNOptions extends URIOptions {
+	nid?:string;
+}
+
+const NID$ = "(?:[0-9A-Za-z][0-9A-Za-z\\-]{1,31})";
+const PCT_ENCODED$ = "(?:\\%[0-9A-Fa-f]{2})";
+const TRANS$$ = "[0-9A-Za-z\\(\\)\\+\\,\\-\\.\\:\\=\\@\\;\\$\\_\\!\\*\\'\\/\\?\\#]";
+const NSS$ = "(?:(?:" + PCT_ENCODED$ + "|" + TRANS$$ + ")+)";
+const URN_SCHEME = new RegExp("^urn\\:(" + NID$ + ")$");
+const URN_PATH = new RegExp("^(" + NID$ + ")\\:(" + NSS$ + ")$");
+const URN_PARSE = /^([^\:]+)\:(.*)/;
+const URN_EXCLUDED = /[\x00-\x20\\\"\&\<\>\[\]\^\`\{\|\}\~\x7F-\xFF]/g;
+
+//RFC 2141
+const handler:URISchemeHandler<URNComponents,URNOptions> = {
+	scheme : "urn",
+
+	parse : function (components:URIComponents, options:URNOptions):URNComponents {
+		const matches = components.path && components.path.match(URN_PARSE);
+		let urnComponents = components as URNComponents;
+
+		if (matches) {
+			const scheme = options.scheme || urnComponents.scheme || "urn";
+			const nid = matches[1].toLowerCase();
+			const nss = matches[2];
+			const urnScheme = `${scheme}:${options.nid || nid}`;
+			const schemeHandler = SCHEMES[urnScheme];
+
+			urnComponents.nid = nid;
+			urnComponents.nss = nss;
+			urnComponents.path = undefined;
+
+			if (schemeHandler) {
+				urnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;
+			}
+		} else {
+			urnComponents.error = urnComponents.error || "URN can not be parsed.";
+		}
+
+		return urnComponents;
+	},
+
+	serialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {
+		const scheme = options.scheme || urnComponents.scheme || "urn";
+		const nid = urnComponents.nid;
+		const urnScheme = `${scheme}:${options.nid || nid}`;
+		const schemeHandler = SCHEMES[urnScheme];
+
+		if (schemeHandler) {
+			urnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;
+		}
+
+		const uriComponents = urnComponents as URIComponents;
+		const nss = urnComponents.nss;
+		uriComponents.path = `${nid || options.nid}:${nss}`;
+
+		return uriComponents;
+	},
+};
+
+export default handler;
\ No newline at end of file
diff --git a/node_modules/uri-js/src/uri.ts b/node_modules/uri-js/src/uri.ts
new file mode 100644
index 00000000..c282c372
--- /dev/null
+++ b/node_modules/uri-js/src/uri.ts
@@ -0,0 +1,556 @@
+/**
+ * URI.js
+ *
+ * @fileoverview An RFC 3986 compliant, scheme extendable URI parsing/validating/resolving library for JavaScript.
+ * @author <a href="mailto:gary.court@gmail.com">Gary Court</a>
+ * @see http://github.com/garycourt/uri-js
+ */
+
+/**
+ * Copyright 2011 Gary Court. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GARY COURT ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARY COURT OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of Gary Court.
+ */
+
+import URI_PROTOCOL from "./regexps-uri";
+import IRI_PROTOCOL from "./regexps-iri";
+import punycode from "punycode";
+import { toUpperCase, typeOf, assign } from "./util";
+
+export interface URIComponents {
+	scheme?:string;
+	userinfo?:string;
+	host?:string;
+	port?:number|string;
+	path?:string;
+	query?:string;
+	fragment?:string;
+	reference?:string;
+	error?:string;
+}
+
+export interface URIOptions {
+	scheme?:string;
+	reference?:string;
+	tolerant?:boolean;
+	absolutePath?:boolean;
+	iri?:boolean;
+	unicodeSupport?:boolean;
+	domainHost?:boolean;
+}
+
+export interface URISchemeHandler<Components extends URIComponents = URIComponents, Options extends URIOptions = URIOptions, ParentComponents extends URIComponents = URIComponents> {
+	scheme:string;
+	parse(components:ParentComponents, options:Options):Components;
+	serialize(components:Components, options:Options):ParentComponents;
+	unicodeSupport?:boolean;
+	domainHost?:boolean;
+	absolutePath?:boolean;
+}
+
+export interface URIRegExps {
+	NOT_SCHEME : RegExp,
+	NOT_USERINFO : RegExp,
+	NOT_HOST : RegExp,
+	NOT_PATH : RegExp,
+	NOT_PATH_NOSCHEME : RegExp,
+	NOT_QUERY : RegExp,
+	NOT_FRAGMENT : RegExp,
+	ESCAPE : RegExp,
+	UNRESERVED : RegExp,
+	OTHER_CHARS : RegExp,
+	PCT_ENCODED : RegExp,
+	IPV4ADDRESS : RegExp,
+	IPV6ADDRESS : RegExp,
+}
+
+export const SCHEMES:{[scheme:string]:URISchemeHandler} = {};
+
+export function pctEncChar(chr:string):string {
+	const c = chr.charCodeAt(0);
+	let e:string;
+
+	if (c < 16) e = "%0" + c.toString(16).toUpperCase();
+	else if (c < 128) e = "%" + c.toString(16).toUpperCase();
+	else if (c < 2048) e = "%" + ((c >> 6) | 192).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase();
+	else e = "%" + ((c >> 12) | 224).toString(16).toUpperCase() + "%" + (((c >> 6) & 63) | 128).toString(16).toUpperCase() + "%" + ((c & 63) | 128).toString(16).toUpperCase();
+
+	return e;
+}
+
+export function pctDecChars(str:string):string {
+	let newStr = "";
+	let i = 0;
+	const il = str.length;
+
+	while (i < il) {
+		const c = parseInt(str.substr(i + 1, 2), 16);
+
+		if (c < 128) {
+			newStr += String.fromCharCode(c);
+			i += 3;
+		}
+		else if (c >= 194 && c < 224) {
+			if ((il - i) >= 6) {
+				const c2 = parseInt(str.substr(i + 4, 2), 16);
+				newStr += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+			} else {
+				newStr += str.substr(i, 6);
+			}
+			i += 6;
+		}
+		else if (c >= 224) {
+			if ((il - i) >= 9) {
+				const c2 = parseInt(str.substr(i + 4, 2), 16);
+				const c3 = parseInt(str.substr(i + 7, 2), 16);
+				newStr += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+			} else {
+				newStr += str.substr(i, 9);
+			}
+			i += 9;
+		}
+		else {
+			newStr += str.substr(i, 3);
+			i += 3;
+		}
+	}
+
+	return newStr;
+}
+
+function _normalizeComponentEncoding(components:URIComponents, protocol:URIRegExps) {
+	function decodeUnreserved(str:string):string {
+		const decStr = pctDecChars(str);
+		return (!decStr.match(protocol.UNRESERVED) ? str : decStr);
+	}
+
+	if (components.scheme) components.scheme = String(components.scheme).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_SCHEME, "");
+	if (components.userinfo !== undefined) components.userinfo = String(components.userinfo).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_USERINFO, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+	if (components.host !== undefined) components.host = String(components.host).replace(protocol.PCT_ENCODED, decodeUnreserved).toLowerCase().replace(protocol.NOT_HOST, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+	if (components.path !== undefined) components.path = String(components.path).replace(protocol.PCT_ENCODED, decodeUnreserved).replace((components.scheme ? protocol.NOT_PATH : protocol.NOT_PATH_NOSCHEME), pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+	if (components.query !== undefined) components.query = String(components.query).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_QUERY, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+	if (components.fragment !== undefined) components.fragment = String(components.fragment).replace(protocol.PCT_ENCODED, decodeUnreserved).replace(protocol.NOT_FRAGMENT, pctEncChar).replace(protocol.PCT_ENCODED, toUpperCase);
+
+	return components;
+};
+
+function _stripLeadingZeros(str:string):string {
+	return str.replace(/^0*(.*)/, "$1") || "0";
+}
+
+function _normalizeIPv4(host:string, protocol:URIRegExps):string {
+	const matches = host.match(protocol.IPV4ADDRESS) || [];
+	const [, address] = matches;
+	
+	if (address) {
+		return address.split(".").map(_stripLeadingZeros).join(".");
+	} else {
+		return host;
+	}
+}
+
+function _normalizeIPv6(host:string, protocol:URIRegExps):string {
+	const matches = host.match(protocol.IPV6ADDRESS) || [];
+	const [, address, zone] = matches;
+
+	if (address) {
+		const [last, first] = address.toLowerCase().split('::').reverse();
+		const firstFields = first ? first.split(":").map(_stripLeadingZeros) : [];
+		const lastFields = last.split(":").map(_stripLeadingZeros);
+		const isLastFieldIPv4Address = protocol.IPV4ADDRESS.test(lastFields[lastFields.length - 1]);
+		const fieldCount = isLastFieldIPv4Address ? 7 : 8;
+		const lastFieldsStart = lastFields.length - fieldCount;
+		const fields = Array<string>(fieldCount);
+
+		for (let x = 0; x < fieldCount; ++x) {
+			fields[x] = firstFields[x] || lastFields[lastFieldsStart + x] || '';
+		}
+
+		if (isLastFieldIPv4Address) {
+			fields[fieldCount - 1] = _normalizeIPv4(fields[fieldCount - 1], protocol);
+		}
+
+		const allZeroFields = fields.reduce<Array<{index:number,length:number}>>((acc, field, index) => {
+			if (!field || field === "0") {
+				const lastLongest = acc[acc.length - 1];
+				if (lastLongest && lastLongest.index + lastLongest.length === index) {
+					lastLongest.length++;
+				} else {
+					acc.push({ index, length : 1 });
+				}
+			}
+			return acc;
+		}, []);
+
+		const longestZeroFields = allZeroFields.sort((a, b) => b.length - a.length)[0];
+
+		let newHost:string;
+		if (longestZeroFields && longestZeroFields.length > 1) {
+			const newFirst = fields.slice(0, longestZeroFields.index) ;
+			const newLast = fields.slice(longestZeroFields.index + longestZeroFields.length);
+			newHost = newFirst.join(":") + "::" + newLast.join(":");
+		} else {
+			newHost = fields.join(":");
+		}
+
+		if (zone) {
+			newHost += "%" + zone;
+		}
+
+		return newHost;
+	} else {
+		return host;
+	}
+}
+
+const URI_PARSE = /^(?:([^:\/?#]+):)?(?:\/\/((?:([^\/?#@]*)@)?(\[[^\/?#\]]+\]|[^\/?#:]*)(?:\:(\d*))?))?([^?#]*)(?:\?([^#]*))?(?:#((?:.|\n|\r)*))?/i;
+const NO_MATCH_IS_UNDEFINED = (<RegExpMatchArray>("").match(/(){0}/))[1] === undefined;
+
+export function parse(uriString:string, options:URIOptions = {}):URIComponents {
+	const components:URIComponents = {};
+	const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);
+
+	if (options.reference === "suffix") uriString = (options.scheme ? options.scheme + ":" : "") + "//" + uriString;
+
+	const matches = uriString.match(URI_PARSE);
+
+	if (matches) {
+		if (NO_MATCH_IS_UNDEFINED) {
+			//store each component
+			components.scheme = matches[1];
+			components.userinfo = matches[3];
+			components.host = matches[4];
+			components.port = parseInt(matches[5], 10);
+			components.path = matches[6] || "";
+			components.query = matches[7];
+			components.fragment = matches[8];
+
+			//fix port number
+			if (isNaN(components.port)) {
+				components.port = matches[5];
+			}
+		} else {  //IE FIX for improper RegExp matching
+			//store each component
+			components.scheme = matches[1] || undefined;
+			components.userinfo = (uriString.indexOf("@") !== -1 ? matches[3] : undefined);
+			components.host = (uriString.indexOf("//") !== -1 ? matches[4] : undefined);
+			components.port = parseInt(matches[5], 10);
+			components.path = matches[6] || "";
+			components.query = (uriString.indexOf("?") !== -1 ? matches[7] : undefined);
+			components.fragment = (uriString.indexOf("#") !== -1 ? matches[8] : undefined);
+
+			//fix port number
+			if (isNaN(components.port)) {
+				components.port = (uriString.match(/\/\/(?:.|\n)*\:(?:\/|\?|\#|$)/) ? matches[4] : undefined);
+			}
+		}
+
+		if (components.host) {
+			//normalize IP hosts
+			components.host = _normalizeIPv6(_normalizeIPv4(components.host, protocol), protocol);
+		}
+
+		//determine reference type
+		if (components.scheme === undefined && components.userinfo === undefined && components.host === undefined && components.port === undefined && !components.path && components.query === undefined) {
+			components.reference = "same-document";
+		} else if (components.scheme === undefined) {
+			components.reference = "relative";
+		} else if (components.fragment === undefined) {
+			components.reference = "absolute";
+		} else {
+			components.reference = "uri";
+		}
+
+		//check for reference errors
+		if (options.reference && options.reference !== "suffix" && options.reference !== components.reference) {
+			components.error = components.error || "URI is not a " + options.reference + " reference.";
+		}
+
+		//find scheme handler
+		const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+
+		//check if scheme can't handle IRIs
+		if (!options.unicodeSupport && (!schemeHandler || !schemeHandler.unicodeSupport)) {
+			//if host component is a domain name
+			if (components.host && (options.domainHost || (schemeHandler && schemeHandler.domainHost))) {
+				//convert Unicode IDN -> ASCII IDN
+				try {
+					components.host = punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase());
+				} catch (e) {
+					components.error = components.error || "Host's domain name can not be converted to ASCII via punycode: " + e;
+				}
+			}
+			//convert IRI -> URI
+			_normalizeComponentEncoding(components, URI_PROTOCOL);
+		} else {
+			//normalize encodings
+			_normalizeComponentEncoding(components, protocol);
+		}
+
+		//perform scheme specific parsing
+		if (schemeHandler && schemeHandler.parse) {
+			schemeHandler.parse(components, options);
+		}
+	} else {
+		components.error = components.error || "URI can not be parsed.";
+	}
+
+	return components;
+};
+
+function _recomposeAuthority(components:URIComponents, options:URIOptions):string|undefined {
+	const protocol = (options.iri !== false ? IRI_PROTOCOL : URI_PROTOCOL);
+	const uriTokens:Array<string> = [];
+
+	if (components.userinfo !== undefined) {
+		uriTokens.push(components.userinfo);
+		uriTokens.push("@");
+	}
+
+	if (components.host !== undefined) {
+		//normalize IP hosts, add brackets and escape zone separator for IPv6
+		uriTokens.push(_normalizeIPv6(_normalizeIPv4(String(components.host), protocol), protocol).replace(protocol.IPV6ADDRESS, (_, $1, $2) => "[" + $1 + ($2 ? "%25" + $2 : "") + "]"));
+	}
+
+	if (typeof components.port === "number") {
+		uriTokens.push(":");
+		uriTokens.push(components.port.toString(10));
+	}
+
+	return uriTokens.length ? uriTokens.join("") : undefined;
+};
+
+const RDS1 = /^\.\.?\//;
+const RDS2 = /^\/\.(\/|$)/;
+const RDS3 = /^\/\.\.(\/|$)/;
+const RDS4 = /^\.\.?$/;
+const RDS5 = /^\/?(?:.|\n)*?(?=\/|$)/;
+
+export function removeDotSegments(input:string):string {
+	const output:Array<string> = [];
+
+	while (input.length) {
+		if (input.match(RDS1)) {
+			input = input.replace(RDS1, "");
+		} else if (input.match(RDS2)) {
+			input = input.replace(RDS2, "/");
+		} else if (input.match(RDS3)) {
+			input = input.replace(RDS3, "/");
+			output.pop();
+		} else if (input === "." || input === "..") {
+			input = "";
+		} else {
+			const im = input.match(RDS5);
+			if (im) {
+				const s = im[0];
+				input = input.slice(s.length);
+				output.push(s);
+			} else {
+				throw new Error("Unexpected dot segment condition");
+			}
+		}
+	}
+
+	return output.join("");
+};
+
+export function serialize(components:URIComponents, options:URIOptions = {}):string {
+	const protocol = (options.iri ? IRI_PROTOCOL : URI_PROTOCOL);
+	const uriTokens:Array<string> = [];
+
+	//find scheme handler
+	const schemeHandler = SCHEMES[(options.scheme || components.scheme || "").toLowerCase()];
+
+	//perform scheme specific serialization
+	if (schemeHandler && schemeHandler.serialize) schemeHandler.serialize(components, options);
+
+	if (components.host) {
+		//if host component is an IPv6 address
+		if (protocol.IPV6ADDRESS.test(components.host)) {
+			//TODO: normalize IPv6 address as per RFC 5952
+		}
+
+		//if host component is a domain name
+		else if (options.domainHost || (schemeHandler && schemeHandler.domainHost)) {
+			//convert IDN via punycode
+			try {
+				components.host = (!options.iri ? punycode.toASCII(components.host.replace(protocol.PCT_ENCODED, pctDecChars).toLowerCase()) : punycode.toUnicode(components.host));
+			} catch (e) {
+				components.error = components.error || "Host's domain name can not be converted to " + (!options.iri ? "ASCII" : "Unicode") + " via punycode: " + e;
+			}
+		}
+	}
+
+	//normalize encoding
+	_normalizeComponentEncoding(components, protocol);
+
+	if (options.reference !== "suffix" && components.scheme) {
+		uriTokens.push(components.scheme);
+		uriTokens.push(":");
+	}
+
+	const authority = _recomposeAuthority(components, options);
+	if (authority !== undefined) {
+		if (options.reference !== "suffix") {
+			uriTokens.push("//");
+		}
+
+		uriTokens.push(authority);
+
+		if (components.path && components.path.charAt(0) !== "/") {
+			uriTokens.push("/");
+		}
+	}
+
+	if (components.path !== undefined) {
+		let s = components.path;
+
+		if (!options.absolutePath && (!schemeHandler || !schemeHandler.absolutePath)) {
+			s = removeDotSegments(s);
+		}
+
+		if (authority === undefined) {
+			s = s.replace(/^\/\//, "/%2F");  //don't allow the path to start with "//"
+		}
+
+		uriTokens.push(s);
+	}
+
+	if (components.query !== undefined) {
+		uriTokens.push("?");
+		uriTokens.push(components.query);
+	}
+
+	if (components.fragment !== undefined) {
+		uriTokens.push("#");
+		uriTokens.push(components.fragment);
+	}
+
+	return uriTokens.join("");  //merge tokens into a string
+};
+
+export function resolveComponents(base:URIComponents, relative:URIComponents, options:URIOptions = {}, skipNormalization?:boolean):URIComponents {
+	const target:URIComponents = {};
+
+	if (!skipNormalization) {
+		base = parse(serialize(base, options), options);  //normalize base components
+		relative = parse(serialize(relative, options), options);  //normalize relative components
+	}
+	options = options || {};
+
+	if (!options.tolerant && relative.scheme) {
+		target.scheme = relative.scheme;
+		//target.authority = relative.authority;
+		target.userinfo = relative.userinfo;
+		target.host = relative.host;
+		target.port = relative.port;
+		target.path = removeDotSegments(relative.path || "");
+		target.query = relative.query;
+	} else {
+		if (relative.userinfo !== undefined || relative.host !== undefined || relative.port !== undefined) {
+			//target.authority = relative.authority;
+			target.userinfo = relative.userinfo;
+			target.host = relative.host;
+			target.port = relative.port;
+			target.path = removeDotSegments(relative.path || "");
+			target.query = relative.query;
+		} else {
+			if (!relative.path) {
+				target.path = base.path;
+				if (relative.query !== undefined) {
+					target.query = relative.query;
+				} else {
+					target.query = base.query;
+				}
+			} else {
+				if (relative.path.charAt(0) === "/") {
+					target.path = removeDotSegments(relative.path);
+				} else {
+					if ((base.userinfo !== undefined || base.host !== undefined || base.port !== undefined) && !base.path) {
+						target.path = "/" + relative.path;
+					} else if (!base.path) {
+						target.path = relative.path;
+					} else {
+						target.path = base.path.slice(0, base.path.lastIndexOf("/") + 1) + relative.path;
+					}
+					target.path = removeDotSegments(target.path);
+				}
+				target.query = relative.query;
+			}
+			//target.authority = base.authority;
+			target.userinfo = base.userinfo;
+			target.host = base.host;
+			target.port = base.port;
+		}
+		target.scheme = base.scheme;
+	}
+
+	target.fragment = relative.fragment;
+
+	return target;
+};
+
+export function resolve(baseURI:string, relativeURI:string, options?:URIOptions):string {
+	const schemelessOptions = assign({ scheme : 'null' }, options);
+	return serialize(resolveComponents(parse(baseURI, schemelessOptions), parse(relativeURI, schemelessOptions), schemelessOptions, true), schemelessOptions);
+};
+
+export function normalize(uri:string, options?:URIOptions):string;
+export function normalize(uri:URIComponents, options?:URIOptions):URIComponents;
+export function normalize(uri:any, options?:URIOptions):any {
+	if (typeof uri === "string") {
+		uri = serialize(parse(uri, options), options);
+	} else if (typeOf(uri) === "object") {
+		uri = parse(serialize(<URIComponents>uri, options), options);
+	}
+
+	return uri;
+};
+
+export function equal(uriA:string, uriB:string, options?: URIOptions):boolean;
+export function equal(uriA:URIComponents, uriB:URIComponents, options?:URIOptions):boolean;
+export function equal(uriA:any, uriB:any, options?:URIOptions):boolean {
+	if (typeof uriA === "string") {
+		uriA = serialize(parse(uriA, options), options);
+	} else if (typeOf(uriA) === "object") {
+		uriA = serialize(<URIComponents>uriA, options);
+	}
+
+	if (typeof uriB === "string") {
+		uriB = serialize(parse(uriB, options), options);
+	} else if (typeOf(uriB) === "object") {
+		uriB = serialize(<URIComponents>uriB, options);
+	}
+
+	return uriA === uriB;
+};
+
+export function escapeComponent(str:string, options?:URIOptions):string {
+	return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.ESCAPE : IRI_PROTOCOL.ESCAPE), pctEncChar);
+};
+
+export function unescapeComponent(str:string, options?:URIOptions):string {
+	return str && str.toString().replace((!options || !options.iri ? URI_PROTOCOL.PCT_ENCODED : IRI_PROTOCOL.PCT_ENCODED), pctDecChars);
+};
diff --git a/node_modules/uri-js/src/util.ts b/node_modules/uri-js/src/util.ts
new file mode 100644
index 00000000..29c6d5d4
--- /dev/null
+++ b/node_modules/uri-js/src/util.ts
@@ -0,0 +1,40 @@
+export function merge(...sets:Array<string>):string {
+	if (sets.length > 1) {
+		sets[0] = sets[0].slice(0, -1);
+		const xl = sets.length - 1;
+		for (let x = 1; x < xl; ++x) {
+			sets[x] = sets[x].slice(1, -1);
+		}
+		sets[xl] = sets[xl].slice(1);
+		return sets.join('');
+	} else {
+		return sets[0];
+	}
+}
+
+export function subexp(str:string):string {
+	return "(?:" + str + ")";
+}
+
+export function typeOf(o:any):string {
+	return o === undefined ? "undefined" : (o === null ? "null" : Object.prototype.toString.call(o).split(" ").pop().split("]").shift().toLowerCase());
+}
+
+export function toUpperCase(str:string):string {
+	return str.toUpperCase();
+}
+
+export function toArray(obj:any):Array<any> {
+	return obj !== undefined && obj !== null ? (obj instanceof Array ? obj : (typeof obj.length !== "number" || obj.split || obj.setInterval || obj.call ? [obj] : Array.prototype.slice.call(obj))) : [];
+}
+
+
+export function assign(target: object, source: any): any {
+	const obj = target as any;
+	if (source) {
+		for (const key in source) {
+			obj[key] = source[key];
+		}
+	}
+	return obj;
+}
\ No newline at end of file
diff --git a/node_modules/uri-js/tests/qunit.css b/node_modules/uri-js/tests/qunit.css
new file mode 100644
index 00000000..a2e183d5
--- /dev/null
+++ b/node_modules/uri-js/tests/qunit.css
@@ -0,0 +1,118 @@
+ol#qunit-tests {
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	margin:0;
+	padding:0;
+	list-style-position:inside;
+
+	font-size: smaller;
+}
+ol#qunit-tests li{
+	padding:0.4em 0.5em 0.4em 2.5em;
+	border-bottom:1px solid #fff;
+	font-size:small;
+	list-style-position:inside;
+}
+ol#qunit-tests li ol{
+	box-shadow: inset 0px 2px 13px #999;
+	-moz-box-shadow: inset 0px 2px 13px #999;
+	-webkit-box-shadow: inset 0px 2px 13px #999;
+	margin-top:0.5em;
+	margin-left:0;
+	padding:0.5em;
+	background-color:#fff;
+	border-radius:15px;
+	-moz-border-radius: 15px;
+	-webkit-border-radius: 15px;
+}
+ol#qunit-tests li li{
+	border-bottom:none;
+	margin:0.5em;
+	background-color:#fff;
+	list-style-position: inside;
+	padding:0.4em 0.5em 0.4em 0.5em;
+}
+
+ol#qunit-tests li li.pass{
+	border-left:26px solid #C6E746;
+	background-color:#fff;
+	color:#5E740B;
+	}
+ol#qunit-tests li li.fail{
+	border-left:26px solid #EE5757;
+	background-color:#fff;
+	color:#710909;
+}
+ol#qunit-tests li.pass{
+	background-color:#D2E0E6;
+	color:#528CE0;
+}
+ol#qunit-tests li.fail{
+	background-color:#EE5757;
+	color:#000;
+}
+ol#qunit-tests li strong {
+	cursor:pointer;
+}
+h1#qunit-header{
+	background-color:#0d3349;
+	margin:0;
+	padding:0.5em 0 0.5em 1em;
+	color:#fff;
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	border-top-right-radius:15px;
+	border-top-left-radius:15px;
+	-moz-border-radius-topright:15px;
+	-moz-border-radius-topleft:15px;
+	-webkit-border-top-right-radius:15px;
+	-webkit-border-top-left-radius:15px;
+	text-shadow: rgba(0, 0, 0, 0.5) 4px 4px 1px;
+}
+h2#qunit-banner{
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	height:5px;
+	margin:0;
+	padding:0;
+}
+h2#qunit-banner.qunit-pass{
+	background-color:#C6E746;
+}
+h2#qunit-banner.qunit-fail, #qunit-testrunner-toolbar {
+	background-color:#EE5757;
+}
+#qunit-testrunner-toolbar {
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	padding:0;
+	/*width:80%;*/
+	padding:0em 0 0.5em 2em;
+	font-size: small;
+}
+h2#qunit-userAgent {
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	background-color:#2b81af;
+	margin:0;
+	padding:0;
+	color:#fff;
+	font-size: small;
+	padding:0.5em 0 0.5em 2.5em;
+	text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
+}
+p#qunit-testresult{
+	font-family:"Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
+	margin:0;
+	font-size: small;
+	color:#2b81af;
+	border-bottom-right-radius:15px;
+	border-bottom-left-radius:15px;
+	-moz-border-radius-bottomright:15px;
+	-moz-border-radius-bottomleft:15px;
+	-webkit-border-bottom-right-radius:15px;
+	-webkit-border-bottom-left-radius:15px;
+	background-color:#D2E0E6;
+	padding:0.5em 0.5em 0.5em 2.5em;
+}
+strong b.fail{
+	color:#710909;
+	}
+strong b.pass{
+	color:#5E740B;
+	}
\ No newline at end of file
diff --git a/node_modules/uri-js/tests/qunit.js b/node_modules/uri-js/tests/qunit.js
new file mode 100644
index 00000000..e449fdf8
--- /dev/null
+++ b/node_modules/uri-js/tests/qunit.js
@@ -0,0 +1,1042 @@
+/*
+ * QUnit - A JavaScript Unit Testing Framework
+ * 
+ * http://docs.jquery.com/QUnit
+ *
+ * Copyright (c) 2009 John Resig, Jörn Zaefferer
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ */
+
+(function(window) {
+
+var QUnit = {
+
+	// Initialize the configuration options
+	init: function() {
+		config = {
+			stats: { all: 0, bad: 0 },
+			moduleStats: { all: 0, bad: 0 },
+			started: +new Date,
+			blocking: false,
+			autorun: false,
+			assertions: [],
+			filters: [],
+			queue: []
+		};
+
+		var tests = id("qunit-tests"),
+			banner = id("qunit-banner"),
+			result = id("qunit-testresult");
+
+		if ( tests ) {
+			tests.innerHTML = "";
+		}
+
+		if ( banner ) {
+			banner.className = "";
+		}
+
+		if ( result ) {
+			result.parentNode.removeChild( result );
+		}
+	},
+	
+	// call on start of module test to prepend name to all tests
+	module: function(name, testEnvironment) {
+		config.currentModule = name;
+
+		synchronize(function() {
+			if ( config.currentModule ) {
+				QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );
+			}
+
+			config.currentModule = name;
+			config.moduleTestEnvironment = testEnvironment;
+			config.moduleStats = { all: 0, bad: 0 };
+
+			QUnit.moduleStart( name, testEnvironment );
+		});
+	},
+
+	asyncTest: function(testName, expected, callback) {
+		if ( arguments.length === 2 ) {
+			callback = expected;
+			expected = 0;
+		}
+
+		QUnit.test(testName, expected, callback, true);
+	},
+	
+	test: function(testName, expected, callback, async) {
+		var name = testName, testEnvironment, testEnvironmentArg;
+
+		if ( arguments.length === 2 ) {
+			callback = expected;
+			expected = null;
+		}
+		// is 2nd argument a testEnvironment?
+		if ( expected && typeof expected === 'object') {
+			testEnvironmentArg =  expected;
+			expected = null;
+		}
+
+		if ( config.currentModule ) {
+			name = config.currentModule + " module: " + name;
+		}
+
+		if ( !validTest(name) ) {
+			return;
+		}
+
+		synchronize(function() {
+			QUnit.testStart( testName );
+
+			testEnvironment = extend({
+				setup: function() {},
+				teardown: function() {}
+			}, config.moduleTestEnvironment);
+			if (testEnvironmentArg) {
+				extend(testEnvironment,testEnvironmentArg);
+			}
+
+			// allow utility functions to access the current test environment
+			QUnit.current_testEnvironment = testEnvironment;
+			
+			config.assertions = [];
+			config.expected = expected;
+
+			try {
+				if ( !config.pollution ) {
+					saveGlobal();
+				}
+
+				testEnvironment.setup.call(testEnvironment);
+			} catch(e) {
+				QUnit.ok( false, "Setup failed on " + name + ": " + e.message );
+			}
+
+			if ( async ) {
+				QUnit.stop();
+			}
+
+			try {
+				callback.call(testEnvironment);
+			} catch(e) {
+				fail("Test " + name + " died, exception and test follows", e, callback);
+				QUnit.ok( false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message );
+				// else next test will carry the responsibility
+				saveGlobal();
+
+				// Restart the tests if they're blocking
+				if ( config.blocking ) {
+					start();
+				}
+			}
+		});
+
+		synchronize(function() {
+			try {
+				checkPollution();
+				testEnvironment.teardown.call(testEnvironment);
+			} catch(e) {
+				QUnit.ok( false, "Teardown failed on " + name + ": " + e.message );
+			}
+
+			try {
+				QUnit.reset();
+			} catch(e) {
+				fail("reset() failed, following Test " + name + ", exception and reset fn follows", e, reset);
+			}
+
+			if ( config.expected && config.expected != config.assertions.length ) {
+				QUnit.ok( false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" );
+			}
+
+			var good = 0, bad = 0,
+				tests = id("qunit-tests");
+
+			config.stats.all += config.assertions.length;
+			config.moduleStats.all += config.assertions.length;
+
+			if ( tests ) {
+				var ol  = document.createElement("ol");
+				ol.style.display = "none";
+
+				for ( var i = 0; i < config.assertions.length; i++ ) {
+					var assertion = config.assertions[i];
+
+					var li = document.createElement("li");
+					li.className = assertion.result ? "pass" : "fail";
+					li.appendChild(document.createTextNode(assertion.message || "(no message)"));
+					ol.appendChild( li );
+
+					if ( assertion.result ) {
+						good++;
+					} else {
+						bad++;
+						config.stats.bad++;
+						config.moduleStats.bad++;
+					}
+				}
+
+				var b = document.createElement("strong");
+				b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>";
+				
+				addEvent(b, "click", function() {
+					var next = b.nextSibling, display = next.style.display;
+					next.style.display = display === "none" ? "block" : "none";
+				});
+				
+				addEvent(b, "dblclick", function(e) {
+					var target = e && e.target ? e.target : window.event.srcElement;
+					if ( target.nodeName.toLowerCase() === "strong" ) {
+						var text = "", node = target.firstChild;
+
+						while ( node.nodeType === 3 ) {
+							text += node.nodeValue;
+							node = node.nextSibling;
+						}
+
+						text = text.replace(/(^\s*|\s*$)/g, "");
+
+						if ( window.location ) {
+							window.location.href = window.location.href.match(/^(.+?)(\?.*)?$/)[1] + "?" + encodeURIComponent(text);
+						}
+					}
+				});
+
+				var li = document.createElement("li");
+				li.className = bad ? "fail" : "pass";
+				li.appendChild( b );
+				li.appendChild( ol );
+				tests.appendChild( li );
+
+				if ( bad ) {
+					var toolbar = id("qunit-testrunner-toolbar");
+					if ( toolbar ) {
+						toolbar.style.display = "block";
+						id("qunit-filter-pass").disabled = null;
+						id("qunit-filter-missing").disabled = null;
+					}
+				}
+
+			} else {
+				for ( var i = 0; i < config.assertions.length; i++ ) {
+					if ( !config.assertions[i].result ) {
+						bad++;
+						config.stats.bad++;
+						config.moduleStats.bad++;
+					}
+				}
+			}
+
+			QUnit.testDone( testName, bad, config.assertions.length );
+
+			if ( !window.setTimeout && !config.queue.length ) {
+				done();
+			}
+		});
+
+		if ( window.setTimeout && !config.doneTimer ) {
+			config.doneTimer = window.setTimeout(function(){
+				if ( !config.queue.length ) {
+					done();
+				} else {
+					synchronize( done );
+				}
+			}, 13);
+		}
+	},
+	
+	/**
+	 * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
+	 */
+	expect: function(asserts) {
+		config.expected = asserts;
+	},
+
+	/**
+	 * Asserts true.
+	 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
+	 */
+	ok: function(a, msg) {
+		QUnit.log(a, msg);
+
+		config.assertions.push({
+			result: !!a,
+			message: msg
+		});
+	},
+
+	/**
+	 * Checks that the first two arguments are equal, with an optional message.
+	 * Prints out both actual and expected values.
+	 *
+	 * Prefered to ok( actual == expected, message )
+	 *
+	 * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
+	 *
+	 * @param Object actual
+	 * @param Object expected
+	 * @param String message (optional)
+	 */
+	equal: function(actual, expected, message) {
+		push(expected == actual, actual, expected, message);
+	},
+
+	notEqual: function(actual, expected, message) {
+		push(expected != actual, actual, expected, message);
+	},
+	
+	deepEqual: function(a, b, message) {
+		push(QUnit.equiv(a, b), a, b, message);
+	},
+
+	notDeepEqual: function(a, b, message) {
+		push(!QUnit.equiv(a, b), a, b, message);
+	},
+
+	strictEqual: function(actual, expected, message) {
+		push(expected === actual, actual, expected, message);
+	},
+
+	notStrictEqual: function(actual, expected, message) {
+		push(expected !== actual, actual, expected, message);
+	},
+	
+	start: function() {
+		// A slight delay, to avoid any current callbacks
+		if ( window.setTimeout ) {
+			window.setTimeout(function() {
+				if ( config.timeout ) {
+					clearTimeout(config.timeout);
+				}
+
+				config.blocking = false;
+				process();
+			}, 13);
+		} else {
+			config.blocking = false;
+			process();
+		}
+	},
+	
+	stop: function(timeout) {
+		config.blocking = true;
+
+		if ( timeout && window.setTimeout ) {
+			config.timeout = window.setTimeout(function() {
+				QUnit.ok( false, "Test timed out" );
+				QUnit.start();
+			}, timeout);
+		}
+	},
+	
+	/**
+	 * Resets the test setup. Useful for tests that modify the DOM.
+	 */
+	reset: function() {
+		if ( window.jQuery ) {
+			jQuery("#main").html( config.fixture );
+			jQuery.event.global = {};
+			jQuery.ajaxSettings = extend({}, config.ajaxSettings);
+		}
+	},
+	
+	/**
+	 * Trigger an event on an element.
+	 *
+	 * @example triggerEvent( document.body, "click" );
+	 *
+	 * @param DOMElement elem
+	 * @param String type
+	 */
+	triggerEvent: function( elem, type, event ) {
+		if ( document.createEvent ) {
+			event = document.createEvent("MouseEvents");
+			event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
+				0, 0, 0, 0, 0, false, false, false, false, 0, null);
+			elem.dispatchEvent( event );
+
+		} else if ( elem.fireEvent ) {
+			elem.fireEvent("on"+type);
+		}
+	},
+	
+	// Safe object type checking
+	is: function( type, obj ) {
+		return Object.prototype.toString.call( obj ) === "[object "+ type +"]";
+	},
+	
+	// Logging callbacks
+	done: function(failures, total) {},
+	log: function(result, message) {},
+	testStart: function(name) {},
+	testDone: function(name, failures, total) {},
+	moduleStart: function(name, testEnvironment) {},
+	moduleDone: function(name, failures, total) {}
+};
+
+// Backwards compatibility, deprecated
+QUnit.equals = QUnit.equal;
+QUnit.same = QUnit.deepEqual;
+
+// Maintain internal state
+var config = {
+	// The queue of tests to run
+	queue: [],
+
+	// block until document ready
+	blocking: true
+};
+
+// Load paramaters
+(function() {
+	var location = window.location || { search: "", protocol: "file:" },
+		GETParams = location.search.slice(1).split('&');
+
+	for ( var i = 0; i < GETParams.length; i++ ) {
+		GETParams[i] = decodeURIComponent( GETParams[i] );
+		if ( GETParams[i] === "noglobals" ) {
+			GETParams.splice( i, 1 );
+			i--;
+			config.noglobals = true;
+		} else if ( GETParams[i].search('=') > -1 ) {
+			GETParams.splice( i, 1 );
+			i--;
+		}
+	}
+	
+	// restrict modules/tests by get parameters
+	config.filters = GETParams;
+	
+	// Figure out if we're running the tests from a server or not
+	QUnit.isLocal = !!(location.protocol === 'file:');
+})();
+
+// Expose the API as global variables, unless an 'exports'
+// object exists, in that case we assume we're in CommonJS
+if ( typeof exports === "undefined" || typeof require === "undefined" ) {
+	extend(window, QUnit);
+	window.QUnit = QUnit;
+} else {
+	extend(exports, QUnit);
+	exports.QUnit = QUnit;
+}
+
+if ( typeof document === "undefined" || document.readyState === "complete" ) {
+	config.autorun = true;
+}
+
+addEvent(window, "load", function() {
+	// Initialize the config, saving the execution queue
+	var oldconfig = extend({}, config);
+	QUnit.init();
+	extend(config, oldconfig);
+
+	config.blocking = false;
+
+	var userAgent = id("qunit-userAgent");
+	if ( userAgent ) {
+		userAgent.innerHTML = navigator.userAgent;
+	}
+	
+	var toolbar = id("qunit-testrunner-toolbar");
+	if ( toolbar ) {
+		toolbar.style.display = "none";
+		
+		var filter = document.createElement("input");
+		filter.type = "checkbox";
+		filter.id = "qunit-filter-pass";
+		filter.disabled = true;
+		addEvent( filter, "click", function() {
+			var li = document.getElementsByTagName("li");
+			for ( var i = 0; i < li.length; i++ ) {
+				if ( li[i].className.indexOf("pass") > -1 ) {
+					li[i].style.display = filter.checked ? "none" : "";
+				}
+			}
+		});
+		toolbar.appendChild( filter );
+
+		var label = document.createElement("label");
+		label.setAttribute("for", "qunit-filter-pass");
+		label.innerHTML = "Hide passed tests";
+		toolbar.appendChild( label );
+
+		var missing = document.createElement("input");
+		missing.type = "checkbox";
+		missing.id = "qunit-filter-missing";
+		missing.disabled = true;
+		addEvent( missing, "click", function() {
+			var li = document.getElementsByTagName("li");
+			for ( var i = 0; i < li.length; i++ ) {
+				if ( li[i].className.indexOf("fail") > -1 && li[i].innerHTML.indexOf('missing test - untested code is broken code') > - 1 ) {
+					li[i].parentNode.parentNode.style.display = missing.checked ? "none" : "block";
+				}
+			}
+		});
+		toolbar.appendChild( missing );
+
+		label = document.createElement("label");
+		label.setAttribute("for", "qunit-filter-missing");
+		label.innerHTML = "Hide missing tests (untested code is broken code)";
+		toolbar.appendChild( label );
+	}
+
+	var main = id('main');
+	if ( main ) {
+		config.fixture = main.innerHTML;
+	}
+
+	if ( window.jQuery ) {
+		config.ajaxSettings = window.jQuery.ajaxSettings;
+	}
+
+	QUnit.start();
+});
+
+function done() {
+	if ( config.doneTimer && window.clearTimeout ) {
+		window.clearTimeout( config.doneTimer );
+		config.doneTimer = null;
+	}
+
+	if ( config.queue.length ) {
+		config.doneTimer = window.setTimeout(function(){
+			if ( !config.queue.length ) {
+				done();
+			} else {
+				synchronize( done );
+			}
+		}, 13);
+
+		return;
+	}
+
+	config.autorun = true;
+
+	// Log the last module results
+	if ( config.currentModule ) {
+		QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all );
+	}
+
+	var banner = id("qunit-banner"),
+		tests = id("qunit-tests"),
+		html = ['Tests completed in ',
+		+new Date - config.started, ' milliseconds.<br/>',
+		'<span class="passed">', config.stats.all - config.stats.bad, '</span> tests of <span class="total">', config.stats.all, '</span> passed, <span class="failed">', config.stats.bad,'</span> failed.'].join('');
+
+	if ( banner ) {
+		banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");
+	}
+
+	if ( tests ) {	
+		var result = id("qunit-testresult");
+
+		if ( !result ) {
+			result = document.createElement("p");
+			result.id = "qunit-testresult";
+			result.className = "result";
+			tests.parentNode.insertBefore( result, tests.nextSibling );
+		}
+
+		result.innerHTML = html;
+	}
+
+	QUnit.done( config.stats.bad, config.stats.all );
+}
+
+function validTest( name ) {
+	var i = config.filters.length,
+		run = false;
+
+	if ( !i ) {
+		return true;
+	}
+	
+	while ( i-- ) {
+		var filter = config.filters[i],
+			not = filter.charAt(0) == '!';
+
+		if ( not ) {
+			filter = filter.slice(1);
+		}
+
+		if ( name.indexOf(filter) !== -1 ) {
+			return !not;
+		}
+
+		if ( not ) {
+			run = true;
+		}
+	}
+
+	return run;
+}
+
+function push(result, actual, expected, message) {
+	message = message || (result ? "okay" : "failed");
+	QUnit.ok( result, result ? message + ": " + expected : message + ", expected: " + QUnit.jsDump.parse(expected) + " result: " + QUnit.jsDump.parse(actual) );
+}
+
+function synchronize( callback ) {
+	config.queue.push( callback );
+
+	if ( config.autorun && !config.blocking ) {
+		process();
+	}
+}
+
+function process() {
+	while ( config.queue.length && !config.blocking ) {
+		config.queue.shift()();
+	}
+}
+
+function saveGlobal() {
+	config.pollution = [];
+	
+	if ( config.noglobals ) {
+		for ( var key in window ) {
+			config.pollution.push( key );
+		}
+	}
+}
+
+function checkPollution( name ) {
+	var old = config.pollution;
+	saveGlobal();
+	
+	var newGlobals = diff( old, config.pollution );
+	if ( newGlobals.length > 0 ) {
+		ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );
+		config.expected++;
+	}
+
+	var deletedGlobals = diff( config.pollution, old );
+	if ( deletedGlobals.length > 0 ) {
+		ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );
+		config.expected++;
+	}
+}
+
+// returns a new Array with the elements that are in a but not in b
+function diff( a, b ) {
+	var result = a.slice();
+	for ( var i = 0; i < result.length; i++ ) {
+		for ( var j = 0; j < b.length; j++ ) {
+			if ( result[i] === b[j] ) {
+				result.splice(i, 1);
+				i--;
+				break;
+			}
+		}
+	}
+	return result;
+}
+
+function fail(message, exception, callback) {
+	if ( typeof console !== "undefined" && console.error && console.warn ) {
+		console.error(message);
+		console.error(exception);
+		console.warn(callback.toString());
+
+	} else if ( window.opera && opera.postError ) {
+		opera.postError(message, exception, callback.toString);
+	}
+}
+
+function extend(a, b) {
+	for ( var prop in b ) {
+		a[prop] = b[prop];
+	}
+
+	return a;
+}
+
+function addEvent(elem, type, fn) {
+	if ( elem.addEventListener ) {
+		elem.addEventListener( type, fn, false );
+	} else if ( elem.attachEvent ) {
+		elem.attachEvent( "on" + type, fn );
+	} else {
+		fn();
+	}
+}
+
+function id(name) {
+	return !!(typeof document !== "undefined" && document && document.getElementById) &&
+		document.getElementById( name );
+}
+
+// Test for equality any JavaScript type.
+// Discussions and reference: http://philrathe.com/articles/equiv
+// Test suites: http://philrathe.com/tests/equiv
+// Author: Philippe Rathé <prathe@gmail.com>
+QUnit.equiv = function () {
+
+    var innerEquiv; // the real equiv function
+    var callers = []; // stack to decide between skip/abort functions
+
+
+    // Determine what is o.
+    function hoozit(o) {
+        if (QUnit.is("String", o)) {
+            return "string";
+            
+        } else if (QUnit.is("Boolean", o)) {
+            return "boolean";
+
+        } else if (QUnit.is("Number", o)) {
+
+            if (isNaN(o)) {
+                return "nan";
+            } else {
+                return "number";
+            }
+
+        } else if (typeof o === "undefined") {
+            return "undefined";
+
+        // consider: typeof null === object
+        } else if (o === null) {
+            return "null";
+
+        // consider: typeof [] === object
+        } else if (QUnit.is( "Array", o)) {
+            return "array";
+        
+        // consider: typeof new Date() === object
+        } else if (QUnit.is( "Date", o)) {
+            return "date";
+
+        // consider: /./ instanceof Object;
+        //           /./ instanceof RegExp;
+        //          typeof /./ === "function"; // => false in IE and Opera,
+        //                                          true in FF and Safari
+        } else if (QUnit.is( "RegExp", o)) {
+            return "regexp";
+
+        } else if (typeof o === "object") {
+            return "object";
+
+        } else if (QUnit.is( "Function", o)) {
+            return "function";
+        } else {
+            return undefined;
+        }
+    }
+
+    // Call the o related callback with the given arguments.
+    function bindCallbacks(o, callbacks, args) {
+        var prop = hoozit(o);
+        if (prop) {
+            if (hoozit(callbacks[prop]) === "function") {
+                return callbacks[prop].apply(callbacks, args);
+            } else {
+                return callbacks[prop]; // or undefined
+            }
+        }
+    }
+    
+    var callbacks = function () {
+
+        // for string, boolean, number and null
+        function useStrictEquality(b, a) {
+            if (b instanceof a.constructor || a instanceof b.constructor) {
+                // to catch short annotaion VS 'new' annotation of a declaration
+                // e.g. var i = 1;
+                //      var j = new Number(1);
+                return a == b;
+            } else {
+                return a === b;
+            }
+        }
+
+        return {
+            "string": useStrictEquality,
+            "boolean": useStrictEquality,
+            "number": useStrictEquality,
+            "null": useStrictEquality,
+            "undefined": useStrictEquality,
+
+            "nan": function (b) {
+                return isNaN(b);
+            },
+
+            "date": function (b, a) {
+                return hoozit(b) === "date" && a.valueOf() === b.valueOf();
+            },
+
+            "regexp": function (b, a) {
+                return hoozit(b) === "regexp" &&
+                    a.source === b.source && // the regex itself
+                    a.global === b.global && // and its modifers (gmi) ...
+                    a.ignoreCase === b.ignoreCase &&
+                    a.multiline === b.multiline;
+            },
+
+            // - skip when the property is a method of an instance (OOP)
+            // - abort otherwise,
+            //   initial === would have catch identical references anyway
+            "function": function () {
+                var caller = callers[callers.length - 1];
+                return caller !== Object &&
+                        typeof caller !== "undefined";
+            },
+
+            "array": function (b, a) {
+                var i;
+                var len;
+
+                // b could be an object literal here
+                if ( ! (hoozit(b) === "array")) {
+                    return false;
+                }
+
+                len = a.length;
+                if (len !== b.length) { // safe and faster
+                    return false;
+                }
+                for (i = 0; i < len; i++) {
+                    if ( ! innerEquiv(a[i], b[i])) {
+                        return false;
+                    }
+                }
+                return true;
+            },
+
+            "object": function (b, a) {
+                var i;
+                var eq = true; // unless we can proove it
+                var aProperties = [], bProperties = []; // collection of strings
+
+                // comparing constructors is more strict than using instanceof
+                if ( a.constructor !== b.constructor) {
+                    return false;
+                }
+
+                // stack constructor before traversing properties
+                callers.push(a.constructor);
+
+                for (i in a) { // be strict: don't ensures hasOwnProperty and go deep
+
+                    aProperties.push(i); // collect a's properties
+
+                    if ( ! innerEquiv(a[i], b[i])) {
+                        eq = false;
+                    }
+                }
+
+                callers.pop(); // unstack, we are done
+
+                for (i in b) {
+                    bProperties.push(i); // collect b's properties
+                }
+
+                // Ensures identical properties name
+                return eq && innerEquiv(aProperties.sort(), bProperties.sort());
+            }
+        };
+    }();
+
+    innerEquiv = function () { // can take multiple arguments
+        var args = Array.prototype.slice.apply(arguments);
+        if (args.length < 2) {
+            return true; // end transition
+        }
+
+        return (function (a, b) {
+            if (a === b) {
+                return true; // catch the most you can
+            } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || hoozit(a) !== hoozit(b)) {
+                return false; // don't lose time with error prone cases
+            } else {
+                return bindCallbacks(a, callbacks, [b, a]);
+            }
+
+        // apply transition with (1..n) arguments
+        })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1));
+    };
+
+    return innerEquiv;
+
+}();
+
+/**
+ * jsDump
+ * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
+ * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
+ * Date: 5/15/2008
+ * @projectDescription Advanced and extensible data dumping for Javascript.
+ * @version 1.0.0
+ * @author Ariel Flesler
+ * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
+ */
+QUnit.jsDump = (function() {
+	function quote( str ) {
+		return '"' + str.toString().replace(/"/g, '\\"') + '"';
+	};
+	function literal( o ) {
+		return o + '';	
+	};
+	function join( pre, arr, post ) {
+		var s = jsDump.separator(),
+			base = jsDump.indent(),
+			inner = jsDump.indent(1);
+		if ( arr.join )
+			arr = arr.join( ',' + s + inner );
+		if ( !arr )
+			return pre + post;
+		return [ pre, inner + arr, base + post ].join(s);
+	};
+	function array( arr ) {
+		var i = arr.length,	ret = Array(i);					
+		this.up();
+		while ( i-- )
+			ret[i] = this.parse( arr[i] );				
+		this.down();
+		return join( '[', ret, ']' );
+	};
+	
+	var reName = /^function (\w+)/;
+	
+	var jsDump = {
+		parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance
+			var	parser = this.parsers[ type || this.typeOf(obj) ];
+			type = typeof parser;			
+			
+			return type == 'function' ? parser.call( this, obj ) :
+				   type == 'string' ? parser :
+				   this.parsers.error;
+		},
+		typeOf:function( obj ) {
+			var type;
+			if ( obj === null ) {
+				type = "null";
+			} else if (typeof obj === "undefined") {
+				type = "undefined";
+			} else if (QUnit.is("RegExp", obj)) {
+				type = "regexp";
+			} else if (QUnit.is("Date", obj)) {
+				type = "date";
+			} else if (QUnit.is("Function", obj)) {
+				type = "function";
+			} else if (QUnit.is("Array", obj)) {
+				type = "array";
+			} else if (QUnit.is("Window", obj) || QUnit.is("global", obj)) {
+				type = "window";
+			} else if (QUnit.is("HTMLDocument", obj)) {
+				type = "document";
+			} else if (QUnit.is("HTMLCollection", obj) || QUnit.is("NodeList", obj)) {
+				type = "nodelist";
+			} else if (/^\[object HTML/.test(Object.prototype.toString.call( obj ))) {
+				type = "node";
+			} else {
+				type = typeof obj;
+			}
+			return type;
+		},
+		separator:function() {
+			return this.multiline ?	this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';
+		},
+		indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing
+			if ( !this.multiline )
+				return '';
+			var chr = this.indentChar;
+			if ( this.HTML )
+				chr = chr.replace(/\t/g,'   ').replace(/ /g,'&nbsp;');
+			return Array( this._depth_ + (extra||0) ).join(chr);
+		},
+		up:function( a ) {
+			this._depth_ += a || 1;
+		},
+		down:function( a ) {
+			this._depth_ -= a || 1;
+		},
+		setParser:function( name, parser ) {
+			this.parsers[name] = parser;
+		},
+		// The next 3 are exposed so you can use them
+		quote:quote, 
+		literal:literal,
+		join:join,
+		//
+		_depth_: 1,
+		// This is the list of parsers, to modify them, use jsDump.setParser
+		parsers:{
+			window: '[Window]',
+			document: '[Document]',
+			error:'[ERROR]', //when no parser is found, shouldn't happen
+			unknown: '[Unknown]',
+			'null':'null',
+			undefined:'undefined',
+			'function':function( fn ) {
+				var ret = 'function',
+					name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
+				if ( name )
+					ret += ' ' + name;
+				ret += '(';
+				
+				ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join('');
+				return join( ret, this.parse(fn,'functionCode'), '}' );
+			},
+			array: array,
+			nodelist: array,
+			arguments: array,
+			object:function( map ) {
+				var ret = [ ];
+				this.up();
+				for ( var key in map )
+					ret.push( this.parse(key,'key') + ': ' + this.parse(map[key]) );
+				this.down();
+				return join( '{', ret, '}' );
+			},
+			node:function( node ) {
+				var open = this.HTML ? '&lt;' : '<',
+					close = this.HTML ? '&gt;' : '>';
+					
+				var tag = node.nodeName.toLowerCase(),
+					ret = open + tag;
+					
+				for ( var a in this.DOMAttrs ) {
+					var val = node[this.DOMAttrs[a]];
+					if ( val )
+						ret += ' ' + a + '=' + this.parse( val, 'attribute' );
+				}
+				return ret + close + open + '/' + tag + close;
+			},
+			functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function
+				var l = fn.length;
+				if ( !l ) return '';				
+				
+				var args = Array(l);
+				while ( l-- )
+					args[l] = String.fromCharCode(97+l);//97 is 'a'
+				return ' ' + args.join(', ') + ' ';
+			},
+			key:quote, //object calls it internally, the key part of an item in a map
+			functionCode:'[code]', //function calls it internally, it's the content of the function
+			attribute:quote, //node calls it internally, it's an html attribute value
+			string:quote,
+			date:quote,
+			regexp:literal, //regex
+			number:literal,
+			'boolean':literal
+		},
+		DOMAttrs:{//attributes to dump from nodes, name=>realName
+			id:'id',
+			name:'name',
+			'class':'className'
+		},
+		HTML:true,//if true, entities are escaped ( <, >, \t, space and \n )
+		indentChar:'   ',//indentation unit
+		multiline:true //if true, items in a collection, are separated by a \n, else just a space.
+	};
+
+	return jsDump;
+})();
+
+})(this);
diff --git a/node_modules/uri-js/tests/test-es5-min.html b/node_modules/uri-js/tests/test-es5-min.html
new file mode 100644
index 00000000..b841c757
--- /dev/null
+++ b/node_modules/uri-js/tests/test-es5-min.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+      "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+  <head>
+    <link rel="stylesheet" href="qunit.css" type="text/css"/>
+    <script type="text/javascript" src="qunit.js"></script>
+    <script type="text/javascript" src="../dist/es5/uri.all.min.js"></script>
+    <script type="text/javascript" src="tests.js"></script>
+  </head>
+  <body>
+    <h1 id="qunit-header">URI.js Test Suite</h1>
+    <h2 id="qunit-banner"></h2>
+    <div id="qunit-testrunner-toolbar"></div>
+    <h2 id="qunit-userAgent"></h2>
+    <ol id="qunit-tests"></ol>
+  </body>
+</html>
diff --git a/node_modules/uri-js/tests/test-es5.html b/node_modules/uri-js/tests/test-es5.html
new file mode 100644
index 00000000..2d89c66b
--- /dev/null
+++ b/node_modules/uri-js/tests/test-es5.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+      "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+  <head>
+    <link rel="stylesheet" href="qunit.css" type="text/css"/>
+    <script type="text/javascript" src="qunit.js"></script>
+    <script type="text/javascript" src="../dist/es5/uri.all.js"></script>
+    <script type="text/javascript" src="tests.js"></script>
+  </head>
+  <body>
+    <h1 id="qunit-header">URI.js Test Suite</h1>
+    <h2 id="qunit-banner"></h2>
+    <div id="qunit-testrunner-toolbar"></div>
+    <h2 id="qunit-userAgent"></h2>
+    <ol id="qunit-tests"></ol>
+  </body>
+</html>
diff --git a/node_modules/uri-js/tests/tests.js b/node_modules/uri-js/tests/tests.js
new file mode 100644
index 00000000..624191ce
--- /dev/null
+++ b/node_modules/uri-js/tests/tests.js
@@ -0,0 +1,774 @@
+//
+//
+// Tests
+//
+//
+
+if (typeof URI === "undefined") {
+	var URI = require("../dist/es5/uri.all");
+}
+
+test("Acquire URI", function () {
+	//URI = require("./uri").URI;
+	ok(URI);
+});
+
+test("URI Parsing", function () {
+	var components;
+
+	//scheme
+	components = URI.parse("uri:");
+	strictEqual(components.error, undefined, "scheme errors");
+	strictEqual(components.scheme, "uri", "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//userinfo
+	components = URI.parse("//@");
+	strictEqual(components.error, undefined, "userinfo errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, "@", "authority");
+	strictEqual(components.userinfo, "", "userinfo");
+	strictEqual(components.host, "", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//host
+	components = URI.parse("//");
+	strictEqual(components.error, undefined, "host errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, "", "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//port
+	components = URI.parse("//:");
+	strictEqual(components.error, undefined, "port errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, ":", "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "", "host");
+	strictEqual(components.port, "", "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//path
+	components = URI.parse("");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//query
+	components = URI.parse("?");
+	strictEqual(components.error, undefined, "query errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, "", "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//fragment
+	components = URI.parse("#");
+	strictEqual(components.error, undefined, "fragment errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "", "fragment");
+
+	//fragment with character tabulation
+	components = URI.parse("#\t");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%09", "fragment");
+
+	//fragment with line feed
+	components = URI.parse("#\n");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%0A", "fragment");
+
+	//fragment with line tabulation
+	components = URI.parse("#\v");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%0B", "fragment");
+
+	//fragment with form feed
+	components = URI.parse("#\f");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%0C", "fragment");
+
+	//fragment with carriage return
+	components = URI.parse("#\r");
+	strictEqual(components.error, undefined, "path errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	//strictEqual(components.authority, undefined, "authority");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, undefined, "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, "%0D", "fragment");
+
+	//all
+	components = URI.parse("uri://user:pass@example.com:123/one/two.three?q1=a1&q2=a2#body");
+	strictEqual(components.error, undefined, "all errors");
+	strictEqual(components.scheme, "uri", "scheme");
+	//strictEqual(components.authority, "user:pass@example.com:123", "authority");
+	strictEqual(components.userinfo, "user:pass", "userinfo");
+	strictEqual(components.host, "example.com", "host");
+	strictEqual(components.port, 123, "port");
+	strictEqual(components.path, "/one/two.three", "path");
+	strictEqual(components.query, "q1=a1&q2=a2", "query");
+	strictEqual(components.fragment, "body", "fragment");
+
+	//IPv4address
+	components = URI.parse("//10.10.10.10");
+	strictEqual(components.error, undefined, "IPv4address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "10.10.10.10", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//IPv6address
+	components = URI.parse("//[2001:db8::7]");
+	strictEqual(components.error, undefined, "IPv4address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "2001:db8::7", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//mixed IPv4address & IPv6address
+	components = URI.parse("//[::ffff:129.144.52.38]");
+	strictEqual(components.error, undefined, "IPv4address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "::ffff:129.144.52.38", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//mixed IPv4address & reg-name, example from terion-name (https://github.com/garycourt/uri-js/issues/4)
+	components = URI.parse("uri://10.10.10.10.example.com/en/process");
+	strictEqual(components.error, undefined, "mixed errors");
+	strictEqual(components.scheme, "uri", "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "10.10.10.10.example.com", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "/en/process", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//IPv6address, example from bkw (https://github.com/garycourt/uri-js/pull/16)
+	components = URI.parse("//[2606:2800:220:1:248:1893:25c8:1946]/test");
+	strictEqual(components.error, undefined, "IPv6address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "2606:2800:220:1:248:1893:25c8:1946", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "/test", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+	
+	//IPv6address, example from RFC 5952
+	components = URI.parse("//[2001:db8::1]:80");
+	strictEqual(components.error, undefined, "IPv6address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "2001:db8::1", "host");
+	strictEqual(components.port, 80, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//IPv6address with zone identifier, RFC 6874
+	components = URI.parse("//[fe80::a%25en1]");
+	strictEqual(components.error, undefined, "IPv4address errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "fe80::a%en1", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+
+	//IPv6address with an unescaped interface specifier, example from pekkanikander (https://github.com/garycourt/uri-js/pull/22)
+	components = URI.parse("//[2001:db8::7%en0]");
+	strictEqual(components.error, undefined, "IPv6address interface errors");
+	strictEqual(components.scheme, undefined, "scheme");
+	strictEqual(components.userinfo, undefined, "userinfo");
+	strictEqual(components.host, "2001:db8::7%en0", "host");
+	strictEqual(components.port, undefined, "port");
+	strictEqual(components.path, "", "path");
+	strictEqual(components.query, undefined, "query");
+	strictEqual(components.fragment, undefined, "fragment");
+});
+
+test("URI Serialization", function () {
+	var components = {
+		scheme : undefined,
+		userinfo : undefined,
+		host : undefined,
+		port : undefined,
+		path : undefined,
+		query : undefined,
+		fragment : undefined
+	};
+	strictEqual(URI.serialize(components), "", "Undefined Components");
+
+	components = {
+		scheme : "",
+		userinfo : "",
+		host : "",
+		port : 0,
+		path : "",
+		query : "",
+		fragment : ""
+	};
+	strictEqual(URI.serialize(components), "//@:0?#", "Empty Components");
+
+	components = {
+		scheme : "uri",
+		userinfo : "foo:bar",
+		host : "example.com",
+		port : 1,
+		path : "path",
+		query : "query",
+		fragment : "fragment"
+	};
+	strictEqual(URI.serialize(components), "uri://foo:bar@example.com:1/path?query#fragment", "All Components");
+
+	strictEqual(URI.serialize({path:"//path"}), "/%2Fpath", "Double slash path");
+	strictEqual(URI.serialize({path:"foo:bar"}), "foo%3Abar", "Colon path");
+	strictEqual(URI.serialize({path:"?query"}), "%3Fquery", "Query path");
+
+	//mixed IPv4address & reg-name, example from terion-name (https://github.com/garycourt/uri-js/issues/4)
+	strictEqual(URI.serialize({host:"10.10.10.10.example.com"}), "//10.10.10.10.example.com", "Mixed IPv4address & reg-name");
+
+	//IPv6address
+	strictEqual(URI.serialize({host:"2001:db8::7"}), "//[2001:db8::7]", "IPv6 Host");
+	strictEqual(URI.serialize({host:"::ffff:129.144.52.38"}), "//[::ffff:129.144.52.38]", "IPv6 Mixed Host");
+	strictEqual(URI.serialize({host:"2606:2800:220:1:248:1893:25c8:1946"}), "//[2606:2800:220:1:248:1893:25c8:1946]", "IPv6 Full Host");
+
+	//IPv6address with zone identifier, RFC 6874
+	strictEqual(URI.serialize({host:"fe80::a%en1"}), "//[fe80::a%25en1]", "IPv6 Zone Unescaped Host");
+	strictEqual(URI.serialize({host:"fe80::a%25en1"}), "//[fe80::a%25en1]", "IPv6 Zone Escaped Host");
+});
+
+test("URI Resolving", function () {
+	//normal examples from RFC 3986
+	var base = "uri://a/b/c/d;p?q";
+	strictEqual(URI.resolve(base, "g:h"), "g:h", "g:h");
+	strictEqual(URI.resolve(base, "g:h"), "g:h", "g:h");
+	strictEqual(URI.resolve(base, "g"), "uri://a/b/c/g", "g");
+	strictEqual(URI.resolve(base, "./g"), "uri://a/b/c/g", "./g");
+	strictEqual(URI.resolve(base, "g/"), "uri://a/b/c/g/", "g/");
+	strictEqual(URI.resolve(base, "/g"), "uri://a/g", "/g");
+	strictEqual(URI.resolve(base, "//g"), "uri://g", "//g");
+	strictEqual(URI.resolve(base, "?y"), "uri://a/b/c/d;p?y", "?y");
+	strictEqual(URI.resolve(base, "g?y"), "uri://a/b/c/g?y", "g?y");
+	strictEqual(URI.resolve(base, "#s"), "uri://a/b/c/d;p?q#s", "#s");
+	strictEqual(URI.resolve(base, "g#s"), "uri://a/b/c/g#s", "g#s");
+	strictEqual(URI.resolve(base, "g?y#s"), "uri://a/b/c/g?y#s", "g?y#s");
+	strictEqual(URI.resolve(base, ";x"), "uri://a/b/c/;x", ";x");
+	strictEqual(URI.resolve(base, "g;x"), "uri://a/b/c/g;x", "g;x");
+	strictEqual(URI.resolve(base, "g;x?y#s"), "uri://a/b/c/g;x?y#s", "g;x?y#s");
+	strictEqual(URI.resolve(base, ""), "uri://a/b/c/d;p?q", "");
+	strictEqual(URI.resolve(base, "."), "uri://a/b/c/", ".");
+	strictEqual(URI.resolve(base, "./"), "uri://a/b/c/", "./");
+	strictEqual(URI.resolve(base, ".."), "uri://a/b/", "..");
+	strictEqual(URI.resolve(base, "../"), "uri://a/b/", "../");
+	strictEqual(URI.resolve(base, "../g"), "uri://a/b/g", "../g");
+	strictEqual(URI.resolve(base, "../.."), "uri://a/", "../..");
+	strictEqual(URI.resolve(base, "../../"), "uri://a/", "../../");
+	strictEqual(URI.resolve(base, "../../g"), "uri://a/g", "../../g");
+
+	//abnormal examples from RFC 3986
+	strictEqual(URI.resolve(base, "../../../g"), "uri://a/g", "../../../g");
+	strictEqual(URI.resolve(base, "../../../../g"), "uri://a/g", "../../../../g");
+
+	strictEqual(URI.resolve(base, "/./g"), "uri://a/g", "/./g");
+	strictEqual(URI.resolve(base, "/../g"), "uri://a/g", "/../g");
+	strictEqual(URI.resolve(base, "g."), "uri://a/b/c/g.", "g.");
+	strictEqual(URI.resolve(base, ".g"), "uri://a/b/c/.g", ".g");
+	strictEqual(URI.resolve(base, "g.."), "uri://a/b/c/g..", "g..");
+	strictEqual(URI.resolve(base, "..g"), "uri://a/b/c/..g", "..g");
+
+	strictEqual(URI.resolve(base, "./../g"), "uri://a/b/g", "./../g");
+	strictEqual(URI.resolve(base, "./g/."), "uri://a/b/c/g/", "./g/.");
+	strictEqual(URI.resolve(base, "g/./h"), "uri://a/b/c/g/h", "g/./h");
+	strictEqual(URI.resolve(base, "g/../h"), "uri://a/b/c/h", "g/../h");
+	strictEqual(URI.resolve(base, "g;x=1/./y"), "uri://a/b/c/g;x=1/y", "g;x=1/./y");
+	strictEqual(URI.resolve(base, "g;x=1/../y"), "uri://a/b/c/y", "g;x=1/../y");
+
+	strictEqual(URI.resolve(base, "g?y/./x"), "uri://a/b/c/g?y/./x", "g?y/./x");
+	strictEqual(URI.resolve(base, "g?y/../x"), "uri://a/b/c/g?y/../x", "g?y/../x");
+	strictEqual(URI.resolve(base, "g#s/./x"), "uri://a/b/c/g#s/./x", "g#s/./x");
+	strictEqual(URI.resolve(base, "g#s/../x"), "uri://a/b/c/g#s/../x", "g#s/../x");
+
+	strictEqual(URI.resolve(base, "uri:g"), "uri:g", "uri:g");
+	strictEqual(URI.resolve(base, "uri:g", {tolerant:true}), "uri://a/b/c/g", "uri:g");
+
+	//examples by PAEz
+	strictEqual(URI.resolve("//www.g.com/","/adf\ngf"), "//www.g.com/adf%0Agf", "/adf\\ngf");
+	strictEqual(URI.resolve("//www.g.com/error\n/bleh/bleh",".."), "//www.g.com/error%0A/", "//www.g.com/error\\n/bleh/bleh");
+});
+
+test("URI Normalizing", function () {
+	//test from RFC 3987
+	strictEqual(URI.normalize("uri://www.example.org/red%09ros\xE9#red"), "uri://www.example.org/red%09ros%C3%A9#red");
+
+	//IPv4address
+	strictEqual(URI.normalize("//192.068.001.000"), "//192.68.1.0");
+
+	//IPv6address, example from RFC 3513
+	strictEqual(URI.normalize("http://[1080::8:800:200C:417A]/"), "http://[1080::8:800:200c:417a]/");
+
+	//IPv6address, examples from RFC 5952
+	strictEqual(URI.normalize("//[2001:0db8::0001]/"), "//[2001:db8::1]/");
+	strictEqual(URI.normalize("//[2001:db8::1:0000:1]/"), "//[2001:db8::1:0:1]/");
+	strictEqual(URI.normalize("//[2001:db8:0:0:0:0:2:1]/"), "//[2001:db8::2:1]/");
+	strictEqual(URI.normalize("//[2001:db8:0:1:1:1:1:1]/"), "//[2001:db8:0:1:1:1:1:1]/");
+	strictEqual(URI.normalize("//[2001:0:0:1:0:0:0:1]/"), "//[2001:0:0:1::1]/");
+	strictEqual(URI.normalize("//[2001:db8:0:0:1:0:0:1]/"), "//[2001:db8::1:0:0:1]/");
+	strictEqual(URI.normalize("//[2001:DB8::1]/"), "//[2001:db8::1]/");
+	strictEqual(URI.normalize("//[0:0:0:0:0:ffff:192.0.2.1]/"), "//[::ffff:192.0.2.1]/");
+
+	//Mixed IPv4 and IPv6 address
+	strictEqual(URI.normalize("//[1:2:3:4:5:6:192.0.2.1]/"), "//[1:2:3:4:5:6:192.0.2.1]/");
+	strictEqual(URI.normalize("//[1:2:3:4:5:6:192.068.001.000]/"), "//[1:2:3:4:5:6:192.68.1.0]/");
+});
+
+test("URI Equals", function () {
+	//test from RFC 3986
+	strictEqual(URI.equal("example://a/b/c/%7Bfoo%7D", "eXAMPLE://a/./b/../b/%63/%7bfoo%7d"), true);
+
+	//test from RFC 3987
+	strictEqual(URI.equal("http://example.org/~user", "http://example.org/%7euser"), true);
+});
+
+test("Escape Component", function () {
+	var chr;
+	for (var d = 0; d <= 129; ++d) {
+		chr = String.fromCharCode(d);
+		if (!chr.match(/[\$\&\+\,\;\=]/)) {
+			strictEqual(URI.escapeComponent(chr), encodeURIComponent(chr));
+		} else {
+			strictEqual(URI.escapeComponent(chr), chr);
+		}
+	}
+	strictEqual(URI.escapeComponent("\u00c0"), encodeURIComponent("\u00c0"));
+	strictEqual(URI.escapeComponent("\u07ff"), encodeURIComponent("\u07ff"));
+	strictEqual(URI.escapeComponent("\u0800"), encodeURIComponent("\u0800"));
+	strictEqual(URI.escapeComponent("\u30a2"), encodeURIComponent("\u30a2"));
+});
+
+test("Unescape Component", function () {
+	var chr;
+	for (var d = 0; d <= 129; ++d) {
+		chr = String.fromCharCode(d);
+		strictEqual(URI.unescapeComponent(encodeURIComponent(chr)), chr);
+	}
+	strictEqual(URI.unescapeComponent(encodeURIComponent("\u00c0")), "\u00c0");
+	strictEqual(URI.unescapeComponent(encodeURIComponent("\u07ff")), "\u07ff");
+	strictEqual(URI.unescapeComponent(encodeURIComponent("\u0800")), "\u0800");
+	strictEqual(URI.unescapeComponent(encodeURIComponent("\u30a2")), "\u30a2");
+});
+
+//
+// IRI
+//
+
+
+
+var IRI_OPTION = { iri : true, unicodeSupport : true };
+
+test("IRI Parsing", function () {
+	var components = URI.parse("uri://us\xA0er:pa\uD7FFss@example.com:123/o\uF900ne/t\uFDCFwo.t\uFDF0hree?q1=a1\uF8FF\uE000&q2=a2#bo\uFFEFdy", IRI_OPTION);
+	strictEqual(components.error, undefined, "all errors");
+	strictEqual(components.scheme, "uri", "scheme");
+	//strictEqual(components.authority, "us\xA0er:pa\uD7FFss@example.com:123", "authority");
+	strictEqual(components.userinfo, "us\xA0er:pa\uD7FFss", "userinfo");
+	strictEqual(components.host, "example.com", "host");
+	strictEqual(components.port, 123, "port");
+	strictEqual(components.path, "/o\uF900ne/t\uFDCFwo.t\uFDF0hree", "path");
+	strictEqual(components.query, "q1=a1\uF8FF\uE000&q2=a2", "query");
+	strictEqual(components.fragment, "bo\uFFEFdy", "fragment");
+});
+
+test("IRI Serialization", function () {
+	var components = {
+		scheme : "uri",
+		userinfo : "us\xA0er:pa\uD7FFss",
+		host : "example.com",
+		port : 123,
+		path : "/o\uF900ne/t\uFDCFwo.t\uFDF0hree",
+		query : "q1=a1\uF8FF\uE000&q2=a2",
+		fragment : "bo\uFFEFdy\uE001"
+	};
+	strictEqual(URI.serialize(components, IRI_OPTION), "uri://us\xA0er:pa\uD7FFss@example.com:123/o\uF900ne/t\uFDCFwo.t\uFDF0hree?q1=a1\uF8FF\uE000&q2=a2#bo\uFFEFdy%EE%80%81");
+});
+
+test("IRI Normalizing", function () {
+	strictEqual(URI.normalize("uri://www.example.org/red%09ros\xE9#red", IRI_OPTION), "uri://www.example.org/red%09ros\xE9#red");
+});
+
+test("IRI Equals", function () {
+	//example from RFC 3987
+	strictEqual(URI.equal("example://a/b/c/%7Bfoo%7D/ros\xE9", "eXAMPLE://a/./b/../b/%63/%7bfoo%7d/ros%C3%A9", IRI_OPTION), true);
+});
+
+test("Convert IRI to URI", function () {
+	//example from RFC 3987
+	strictEqual(URI.serialize(URI.parse("uri://www.example.org/red%09ros\xE9#red", IRI_OPTION)), "uri://www.example.org/red%09ros%C3%A9#red");
+
+	//Internationalized Domain Name conversion via punycode example from RFC 3987
+	strictEqual(URI.serialize(URI.parse("uri://r\xE9sum\xE9.example.org", {iri:true, domainHost:true}), {domainHost:true}), "uri://xn--rsum-bpad.example.org");
+});
+
+test("Convert URI to IRI", function () {
+	//examples from RFC 3987
+	strictEqual(URI.serialize(URI.parse("uri://www.example.org/D%C3%BCrst"), IRI_OPTION), "uri://www.example.org/D\xFCrst");
+	strictEqual(URI.serialize(URI.parse("uri://www.example.org/D%FCrst"), IRI_OPTION), "uri://www.example.org/D%FCrst");
+	strictEqual(URI.serialize(URI.parse("uri://xn--99zt52a.example.org/%e2%80%ae"), IRI_OPTION), "uri://xn--99zt52a.example.org/%E2%80%AE");  //or uri://\u7D0D\u8C46.example.org/%E2%80%AE
+
+	//Internationalized Domain Name conversion via punycode example from RFC 3987
+	strictEqual(URI.serialize(URI.parse("uri://xn--rsum-bpad.example.org", {domainHost:true}), {iri:true, domainHost:true}), "uri://r\xE9sum\xE9.example.org");
+});
+
+//
+// HTTP
+//
+
+if (URI.SCHEMES["http"]) {
+
+	//module("HTTP");
+
+	test("HTTP Equals", function () {
+		//test from RFC 2616
+		strictEqual(URI.equal("http://abc.com:80/~smith/home.html", "http://abc.com/~smith/home.html"), true);
+		strictEqual(URI.equal("http://ABC.com/%7Esmith/home.html", "http://abc.com/~smith/home.html"), true);
+		strictEqual(URI.equal("http://ABC.com:/%7esmith/home.html", "http://abc.com/~smith/home.html"), true);
+		strictEqual(URI.equal("HTTP://ABC.COM", "http://abc.com/"), true);
+		//test from RFC 3986
+		strictEqual(URI.equal("http://example.com:/", "http://example.com:80/"), true);
+	});
+
+}
+
+if (URI.SCHEMES["https"]) {
+
+	//module("HTTPS");
+
+	test("HTTPS Equals", function () {
+		strictEqual(URI.equal("https://example.com", "https://example.com:443/"), true);
+		strictEqual(URI.equal("https://example.com:/", "https://example.com:443/"), true);
+	});
+
+}
+
+//
+// URN
+//
+
+if (URI.SCHEMES["urn"]) {
+
+	//module("URN");
+
+	test("URN Parsing", function () {
+		//example from RFC 2141
+		var components = URI.parse("urn:foo:a123,456");
+		strictEqual(components.error, undefined, "errors");
+		strictEqual(components.scheme, "urn", "scheme");
+		//strictEqual(components.authority, undefined, "authority");
+		strictEqual(components.userinfo, undefined, "userinfo");
+		strictEqual(components.host, undefined, "host");
+		strictEqual(components.port, undefined, "port");
+		strictEqual(components.path, undefined, "path");
+		strictEqual(components.query, undefined, "query");
+		strictEqual(components.fragment, undefined, "fragment");
+		strictEqual(components.nid, "foo", "nid");
+		strictEqual(components.nss, "a123,456", "nss");
+	});
+
+	test("URN Serialization", function () {
+		//example from RFC 2141
+		var components = {
+			scheme : "urn",
+			nid : "foo",
+			nss : "a123,456"
+		};
+		strictEqual(URI.serialize(components), "urn:foo:a123,456");
+	});
+
+	test("URN Equals", function () {
+		//test from RFC 2141
+		strictEqual(URI.equal("urn:foo:a123,456", "urn:foo:a123,456"), true);
+		strictEqual(URI.equal("urn:foo:a123,456", "URN:foo:a123,456"), true);
+		strictEqual(URI.equal("urn:foo:a123,456", "urn:FOO:a123,456"), true);
+		strictEqual(URI.equal("urn:foo:a123,456", "urn:foo:A123,456"), false);
+		strictEqual(URI.equal("urn:foo:a123%2C456", "URN:FOO:a123%2c456"), true);
+	});
+
+	test("URN Resolving", function () {
+		//example from epoberezkin
+		strictEqual(URI.resolve('', 'urn:some:ip:prop'), 'urn:some:ip:prop');
+		strictEqual(URI.resolve('#', 'urn:some:ip:prop'), 'urn:some:ip:prop');
+		strictEqual(URI.resolve('urn:some:ip:prop', 'urn:some:ip:prop'), 'urn:some:ip:prop');
+		strictEqual(URI.resolve('urn:some:other:prop', 'urn:some:ip:prop'), 'urn:some:ip:prop');
+	});
+
+	//
+	// URN UUID
+	//
+
+	test("UUID Parsing", function () {
+		//example from RFC 4122
+		var components = URI.parse("urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6");
+		strictEqual(components.error, undefined, "errors");
+		strictEqual(components.scheme, "urn", "scheme");
+		//strictEqual(components.authority, undefined, "authority");
+		strictEqual(components.userinfo, undefined, "userinfo");
+		strictEqual(components.host, undefined, "host");
+		strictEqual(components.port, undefined, "port");
+		strictEqual(components.path, undefined, "path");
+		strictEqual(components.query, undefined, "query");
+		strictEqual(components.fragment, undefined, "fragment");
+		strictEqual(components.nid, "uuid", "nid");
+		strictEqual(components.nss, undefined, "nss");
+		strictEqual(components.uuid, "f81d4fae-7dec-11d0-a765-00a0c91e6bf6", "uuid");
+
+		components = URI.parse("urn:uuid:notauuid-7dec-11d0-a765-00a0c91e6bf6");
+		notStrictEqual(components.error, undefined, "errors");
+	});
+
+	test("UUID Serialization", function () {
+		//example from RFC 4122
+		var components = {
+			scheme : "urn",
+			nid : "uuid",
+			uuid : "f81d4fae-7dec-11d0-a765-00a0c91e6bf6"
+		};
+		strictEqual(URI.serialize(components), "urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6");
+
+		components = {
+			scheme : "urn",
+			nid : "uuid",
+			uuid : "notauuid-7dec-11d0-a765-00a0c91e6bf6"
+		};
+		strictEqual(URI.serialize(components), "urn:uuid:notauuid-7dec-11d0-a765-00a0c91e6bf6");
+	});
+
+	test("UUID Equals", function () {
+		strictEqual(URI.equal("URN:UUID:F81D4FAE-7DEC-11D0-A765-00A0C91E6BF6", "urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6"), true);
+	});
+
+	test("URN NID Override", function () {
+		var components = URI.parse("urn:foo:f81d4fae-7dec-11d0-a765-00a0c91e6bf6", {nid:"uuid"});
+		strictEqual(components.error, undefined, "errors");
+		strictEqual(components.scheme, "urn", "scheme");
+		strictEqual(components.path, undefined, "path");
+		strictEqual(components.nid, "foo", "nid");
+		strictEqual(components.nss, undefined, "nss");
+		strictEqual(components.uuid, "f81d4fae-7dec-11d0-a765-00a0c91e6bf6", "uuid");
+
+		var components = {
+			scheme : "urn",
+			nid : "foo",
+			uuid : "f81d4fae-7dec-11d0-a765-00a0c91e6bf6"
+		};
+		strictEqual(URI.serialize(components, {nid:"uuid"}), "urn:foo:f81d4fae-7dec-11d0-a765-00a0c91e6bf6");
+	});
+}
+
+//
+// Mailto
+//
+
+if (URI.SCHEMES["mailto"]) {
+
+	//module("Mailto");
+
+	test("Mailto Parse", function () {
+		var components;
+
+		//tests from RFC 6068
+
+		components = URI.parse("mailto:chris@example.com");
+		strictEqual(components.error, undefined, "error");
+		strictEqual(components.scheme, "mailto", "scheme");
+		strictEqual(components.userinfo, undefined, "userinfo");
+		strictEqual(components.host, undefined, "host");
+		strictEqual(components.port, undefined, "port");
+		strictEqual(components.path, undefined, "path");
+		strictEqual(components.query, undefined, "query");
+		strictEqual(components.fragment, undefined, "fragment");
+		deepEqual(components.to, ["chris@example.com"], "to");
+		strictEqual(components.subject, undefined, "subject");
+		strictEqual(components.body, undefined, "body");
+		strictEqual(components.headers, undefined, "headers");
+
+		components = URI.parse("mailto:infobot@example.com?subject=current-issue");
+		deepEqual(components.to, ["infobot@example.com"], "to");
+		strictEqual(components.subject, "current-issue", "subject");
+
+		components = URI.parse("mailto:infobot@example.com?body=send%20current-issue");
+		deepEqual(components.to, ["infobot@example.com"], "to");
+		strictEqual(components.body, "send current-issue", "body");
+
+		components = URI.parse("mailto:infobot@example.com?body=send%20current-issue%0D%0Asend%20index");
+		deepEqual(components.to, ["infobot@example.com"], "to");
+		strictEqual(components.body, "send current-issue\x0D\x0Asend index", "body");
+
+		components = URI.parse("mailto:list@example.org?In-Reply-To=%3C3469A91.D10AF4C@example.com%3E");
+		deepEqual(components.to, ["list@example.org"], "to");
+		deepEqual(components.headers, {"In-Reply-To":"<3469A91.D10AF4C@example.com>"}, "headers");
+
+		components = URI.parse("mailto:majordomo@example.com?body=subscribe%20bamboo-l");
+		deepEqual(components.to, ["majordomo@example.com"], "to");
+		strictEqual(components.body, "subscribe bamboo-l", "body");
+
+		components = URI.parse("mailto:joe@example.com?cc=bob@example.com&body=hello");
+		deepEqual(components.to, ["joe@example.com"], "to");
+		strictEqual(components.body, "hello", "body");
+		deepEqual(components.headers, {"cc":"bob@example.com"}, "headers");
+
+		components = URI.parse("mailto:joe@example.com?cc=bob@example.com?body=hello");
+		if (URI.VALIDATE_SUPPORT) ok(components.error, "invalid header fields");
+
+		components = URI.parse("mailto:gorby%25kremvax@example.com");
+		deepEqual(components.to, ["gorby%kremvax@example.com"], "to gorby%kremvax@example.com");
+
+		components = URI.parse("mailto:unlikely%3Faddress@example.com?blat=foop");
+		deepEqual(components.to, ["unlikely?address@example.com"], "to unlikely?address@example.com");
+		deepEqual(components.headers, {"blat":"foop"}, "headers");
+
+		components = URI.parse("mailto:Mike%26family@example.org");
+		deepEqual(components.to, ["Mike&family@example.org"], "to Mike&family@example.org");
+
+		components = URI.parse("mailto:%22not%40me%22@example.org");
+		deepEqual(components.to, ['"not@me"@example.org'], "to " + '"not@me"@example.org');
+
+		components = URI.parse("mailto:%22oh%5C%5Cno%22@example.org");
+		deepEqual(components.to, ['"oh\\\\no"@example.org'], "to " + '"oh\\\\no"@example.org');
+
+		components = URI.parse("mailto:%22%5C%5C%5C%22it's%5C%20ugly%5C%5C%5C%22%22@example.org");
+		deepEqual(components.to, ['"\\\\\\"it\'s\\ ugly\\\\\\""@example.org'], "to " + '"\\\\\\"it\'s\\ ugly\\\\\\""@example.org');
+
+		components = URI.parse("mailto:user@example.org?subject=caf%C3%A9");
+		deepEqual(components.to, ["user@example.org"], "to");
+		strictEqual(components.subject, "caf\xE9", "subject");
+
+		components = URI.parse("mailto:user@example.org?subject=%3D%3Futf-8%3FQ%3Fcaf%3DC3%3DA9%3F%3D");
+		deepEqual(components.to, ["user@example.org"], "to");
+		strictEqual(components.subject, "=?utf-8?Q?caf=C3=A9?=", "subject");  //TODO: Verify this
+
+		components = URI.parse("mailto:user@example.org?subject=%3D%3Fiso-8859-1%3FQ%3Fcaf%3DE9%3F%3D");
+		deepEqual(components.to, ["user@example.org"], "to");
+		strictEqual(components.subject, "=?iso-8859-1?Q?caf=E9?=", "subject");  //TODO: Verify this
+
+		components = URI.parse("mailto:user@example.org?subject=caf%C3%A9&body=caf%C3%A9");
+		deepEqual(components.to, ["user@example.org"], "to");
+		strictEqual(components.subject, "caf\xE9", "subject");
+		strictEqual(components.body, "caf\xE9", "body");
+
+		if (URI.IRI_SUPPORT) {
+			components = URI.parse("mailto:user@%E7%B4%8D%E8%B1%86.example.org?subject=Test&body=NATTO");
+			deepEqual(components.to, ["user@xn--99zt52a.example.org"], "to");
+			strictEqual(components.subject, "Test", "subject");
+			strictEqual(components.body, "NATTO", "body");
+		}
+
+	});
+
+	test("Mailto Serialize", function () {
+		var components;
+
+		//tests from RFC 6068
+		strictEqual(URI.serialize({scheme : "mailto", to : ["chris@example.com"]}), "mailto:chris@example.com");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["infobot@example.com"], body : "current-issue"}), "mailto:infobot@example.com?body=current-issue");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["infobot@example.com"], body : "send current-issue"}), "mailto:infobot@example.com?body=send%20current-issue");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["infobot@example.com"], body : "send current-issue\x0D\x0Asend index"}), "mailto:infobot@example.com?body=send%20current-issue%0D%0Asend%20index");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["list@example.org"], headers : {"In-Reply-To" : "<3469A91.D10AF4C@example.com>"}}), "mailto:list@example.org?In-Reply-To=%3C3469A91.D10AF4C@example.com%3E");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["majordomo@example.com"], body : "subscribe bamboo-l"}), "mailto:majordomo@example.com?body=subscribe%20bamboo-l");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["joe@example.com"], headers : {"cc" : "bob@example.com", "body" : "hello"}}), "mailto:joe@example.com?cc=bob@example.com&body=hello");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["gorby%25kremvax@example.com"]}), "mailto:gorby%25kremvax@example.com");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["unlikely%3Faddress@example.com"], headers : {"blat" : "foop"}}), "mailto:unlikely%3Faddress@example.com?blat=foop");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["Mike&family@example.org"]}), "mailto:Mike%26family@example.org");
+		strictEqual(URI.serialize({scheme : "mailto", to : ['"not@me"@example.org']}), "mailto:%22not%40me%22@example.org");
+		strictEqual(URI.serialize({scheme : "mailto", to : ['"oh\\\\no"@example.org']}), "mailto:%22oh%5C%5Cno%22@example.org");
+		strictEqual(URI.serialize({scheme : "mailto", to : ['"\\\\\\"it\'s\\ ugly\\\\\\""@example.org']}), "mailto:%22%5C%5C%5C%22it's%5C%20ugly%5C%5C%5C%22%22@example.org");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["user@example.org"], subject : "caf\xE9"}), "mailto:user@example.org?subject=caf%C3%A9");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["user@example.org"], subject : "=?utf-8?Q?caf=C3=A9?="}), "mailto:user@example.org?subject=%3D%3Futf-8%3FQ%3Fcaf%3DC3%3DA9%3F%3D");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["user@example.org"], subject : "=?iso-8859-1?Q?caf=E9?="}), "mailto:user@example.org?subject=%3D%3Fiso-8859-1%3FQ%3Fcaf%3DE9%3F%3D");
+		strictEqual(URI.serialize({scheme : "mailto", to : ["user@example.org"], subject : "caf\xE9", body : "caf\xE9"}), "mailto:user@example.org?subject=caf%C3%A9&body=caf%C3%A9");
+		if (URI.IRI_SUPPORT) {
+			strictEqual(URI.serialize({scheme : "mailto", to : ["us\xE9r@\u7d0d\u8c46.example.org"], subject : "Test", body : "NATTO"}), "mailto:us%C3%A9r@xn--99zt52a.example.org?subject=Test&body=NATTO");
+		}
+
+	});
+
+	test("Mailto Equals", function () {
+		//tests from RFC 6068
+		strictEqual(URI.equal("mailto:addr1@an.example,addr2@an.example", "mailto:?to=addr1@an.example,addr2@an.example"), true);
+		strictEqual(URI.equal("mailto:?to=addr1@an.example,addr2@an.example", "mailto:addr1@an.example?to=addr2@an.example"), true);
+	});
+
+}
diff --git a/node_modules/uri-js/tsconfig.json b/node_modules/uri-js/tsconfig.json
new file mode 100644
index 00000000..e2899857
--- /dev/null
+++ b/node_modules/uri-js/tsconfig.json
@@ -0,0 +1,20 @@
+{
+    "compilerOptions": {
+        "module": "es2015",
+        "target": "esnext",
+        "noImplicitAny": true,
+        "sourceMap": true,
+        "alwaysStrict": true,
+        "declaration": true,
+        "experimentalDecorators": true,
+        "forceConsistentCasingInFileNames": true,
+        "importHelpers": true,
+        "noImplicitReturns": true,
+        "noImplicitThis": true,
+        "outDir": "dist/esnext",
+        "strictNullChecks": true
+    },
+    "include": [
+        "src/**/*"
+    ]
+}
diff --git a/node_modules/uri-js/yarn.lock b/node_modules/uri-js/yarn.lock
new file mode 100644
index 00000000..569687d5
--- /dev/null
+++ b/node_modules/uri-js/yarn.lock
@@ -0,0 +1,1902 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+
+ajv@^4.9.1:
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
+  dependencies:
+    co "^4.6.0"
+    json-stable-stringify "^1.0.1"
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+anymatch@^1.3.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.2.tgz#553dcb8f91e3c889845dfdba34c77721b90b9d7a"
+  dependencies:
+    micromatch "^2.1.5"
+    normalize-path "^2.0.0"
+
+aproba@^1.0.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+
+are-we-there-yet@~1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+arr-diff@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
+  dependencies:
+    arr-flatten "^1.0.1"
+
+arr-flatten@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+
+array-unique@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
+
+asn1@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+
+assert-plus@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
+
+async-each@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+
+aws-sign2@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
+
+aws4@^1.2.1:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
+
+babel-cli@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-cli/-/babel-cli-6.26.0.tgz#502ab54874d7db88ad00b887a06383ce03d002f1"
+  dependencies:
+    babel-core "^6.26.0"
+    babel-polyfill "^6.26.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    commander "^2.11.0"
+    convert-source-map "^1.5.0"
+    fs-readdir-recursive "^1.0.0"
+    glob "^7.1.2"
+    lodash "^4.17.4"
+    output-file-sync "^1.1.2"
+    path-is-absolute "^1.0.1"
+    slash "^1.0.0"
+    source-map "^0.5.6"
+    v8flags "^2.1.1"
+  optionalDependencies:
+    chokidar "^1.6.1"
+
+babel-code-frame@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
+  dependencies:
+    chalk "^1.1.3"
+    esutils "^2.0.2"
+    js-tokens "^3.0.2"
+
+babel-core@6, babel-core@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-generator "^6.26.0"
+    babel-helpers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    convert-source-map "^1.5.0"
+    debug "^2.6.8"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.7"
+    slash "^1.0.0"
+    source-map "^0.5.6"
+
+babel-generator@^6.26.0:
+  version "6.26.1"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
+  dependencies:
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.17.4"
+    source-map "^0.5.7"
+    trim-right "^1.0.1"
+
+babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
+  dependencies:
+    babel-helper-explode-assignable-expression "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-call-delegate@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz#ece6aacddc76e41c3461f88bfc575bd0daa2df8d"
+  dependencies:
+    babel-helper-hoist-variables "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-define-map@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz#a5f56dab41a25f97ecb498c7ebaca9819f95be5f"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-helper-explode-assignable-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-function-name@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
+  dependencies:
+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-get-function-arity@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-hoist-variables@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz#1ecb27689c9d25513eadbc9914a73f5408be7a76"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-optimise-call-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-regex@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz#325c59f902f82f24b74faceed0363954f6495e72"
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    lodash "^4.17.4"
+
+babel-helper-remap-async-to-generator@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helper-replace-supers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
+  dependencies:
+    babel-helper-optimise-call-expression "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
+babel-helpers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-messages@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-check-es2015-constants@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-external-helpers@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-external-helpers/-/babel-plugin-external-helpers-6.22.0.tgz#2285f48b02bd5dede85175caf8c62e86adccefa1"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-syntax-async-functions@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
+
+babel-plugin-syntax-exponentiation-operator@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
+
+babel-plugin-syntax-trailing-function-commas@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
+
+babel-plugin-transform-async-to-generator@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz#6536e378aff6cb1d5517ac0e40eb3e9fc8d08761"
+  dependencies:
+    babel-helper-remap-async-to-generator "^6.24.1"
+    babel-plugin-syntax-async-functions "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-arrow-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz#bbc51b49f964d70cb8d8e0b94e820246ce3a6141"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoping@^6.24.1:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz#d70f5299c1308d05c12f463813b0a09e73b1895f"
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
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+commander@^2.11.0:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+
+convert-source-map@^1.5.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
+
+core-js@^2.4.0, core-js@^2.5.0:
+  version "2.5.4"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.4.tgz#f2c8bf181f2a80b92f360121429ce63a2f0aeae0"
+
+core-util-is@1.0.2, core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+
+cryptiles@2.x.x:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
+  dependencies:
+    boom "2.x.x"
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  dependencies:
+    assert-plus "^1.0.0"
+
+debug@2.6.8:
+  version "2.6.8"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
+  dependencies:
+    ms "2.0.0"
+
+debug@^2.2.0, debug@^2.6.8:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  dependencies:
+    ms "2.0.0"
+
+decamelize@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+deep-extend@~0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  dependencies:
+    repeating "^2.0.0"
+
+detect-libc@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+
+diff@3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
+  dependencies:
+    jsbn "~0.1.0"
+
+es6-promise@^3.1.2:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.3.1.tgz#a08cdde84ccdbf34d027a1451bc91d4bcd28a613"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+estree-walker@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.2.1.tgz#bdafe8095383d8414d5dc2ecf4c9173b6db9412e"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
+extend@~3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
+
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  dependencies:
+    is-extglob "^1.0.0"
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+
+filename-regex@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+for-in@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+
+for-own@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.5.tgz#5265c681a4f294dabbf17c9509b6763aa84510ce"
+  dependencies:
+    for-in "^1.0.1"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+
+form-data@~2.1.1:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+fs-readdir-recursive@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz#e32fc030a2ccee44a6b5371308da54be0b397d27"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fsevents@^1.0.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.3.tgz#11f82318f5fe7bb2cd22965a108e9306208216d8"
+  dependencies:
+    nan "^2.3.0"
+    node-pre-gyp "^0.6.39"
+
+fstream-ignore@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+  dependencies:
+    fstream "^1.0.0"
+    inherits "2"
+    minimatch "^3.0.0"
+
+fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  dependencies:
+    assert-plus "^1.0.0"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob@7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.0.5, glob@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^9.18.0:
+  version "9.18.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
+
+graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.4:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+
+growl@1.9.2:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
+
+har-schema@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
+
+har-validator@~4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
+  dependencies:
+    ajv "^4.9.1"
+    har-schema "^1.0.5"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+
+hawk@3.1.3, hawk@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
+  dependencies:
+    boom "2.x.x"
+    cryptiles "2.x.x"
+    hoek "2.x.x"
+    sntp "1.x.x"
+
+he@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+
+hoek@2.x.x:
+  version "2.16.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
+
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
+http-signature@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
+  dependencies:
+    assert-plus "^0.2.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@~2.0.0, inherits@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+
+invariant@^2.2.2:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
+  dependencies:
+    loose-envify "^1.0.0"
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+
+is-dotfile@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
+is-finite@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+
+isarray@1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  dependencies:
+    isarray "1.0.0"
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+
+js-tokens@^3.0.0, js-tokens@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+
+json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+json3@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
+
+json5@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
+kind-of@^3.0.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  dependencies:
+    is-buffer "^1.1.5"
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+
+lodash._baseassign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._basecreate@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
+lodash.create@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
+  dependencies:
+    lodash._baseassign "^3.0.0"
+    lodash._basecreate "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
+lodash@^4.17.4:
+  version "4.17.5"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+
+loose-envify@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  dependencies:
+    js-tokens "^3.0.0"
+
+micromatch@^2.1.5:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+mime-db@~1.33.0:
+  version "1.33.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
+
+mime-types@^2.1.12, mime-types@~2.1.7:
+  version "2.1.18"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.18.tgz#6f323f60a83d11146f831ff11fd66e2fe5503bb8"
+  dependencies:
+    mime-db "~1.33.0"
+
+minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+mkdirp@0.5.1, "mkdirp@>=0.5 0", mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mocha-qunit-ui@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/mocha-qunit-ui/-/mocha-qunit-ui-0.1.3.tgz#e3e1ff1dac33222b10cef681efd7f82664141ea9"
+
+mocha@^3.2.0:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.3.tgz#1e0480fe36d2da5858d1eb6acc38418b26eaa20d"
+  dependencies:
+    browser-stdout "1.3.0"
+    commander "2.9.0"
+    debug "2.6.8"
+    diff "3.2.0"
+    escape-string-regexp "1.0.5"
+    glob "7.1.1"
+    growl "1.9.2"
+    he "1.1.1"
+    json3 "3.3.2"
+    lodash.create "3.1.1"
+    mkdirp "0.5.1"
+    supports-color "3.1.2"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
+nan@^2.3.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
+
+node-pre-gyp@^0.6.39:
+  version "0.6.39"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
+  dependencies:
+    detect-libc "^1.0.2"
+    hawk "3.1.3"
+    mkdirp "^0.5.1"
+    nopt "^4.0.1"
+    npmlog "^4.0.2"
+    rc "^1.1.7"
+    request "2.81.0"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^2.2.1"
+    tar-pack "^3.4.0"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+normalize-path@^2.0.0, normalize-path@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+npmlog@^4.0.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+
+oauth-sign@~0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
+
+object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+once@^1.3.0, once@^1.3.3:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+output-file-sync@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/output-file-sync/-/output-file-sync-1.1.2.tgz#d0a33eefe61a205facb90092e826598d5245ce76"
+  dependencies:
+    graceful-fs "^4.1.4"
+    mkdirp "^0.5.1"
+    object-assign "^4.1.0"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
+performance-now@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+private@^0.1.6, private@^0.1.7:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
+
+process-nextick-args@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
+
+punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+punycode@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.0.tgz#5f863edc89b96db09074bad7947bf09056ca4e7d"
+
+qs@~6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
+
+randomatic@^1.1.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+rc@^1.1.7:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.6.tgz#eb18989c6d4f4f162c399f79ddd29f3835568092"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.4:
+  version "2.3.5"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.5.tgz#b4f85003a938cbb6ecbce2a124fb1012bd1a838d"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.0.3"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78"
+  dependencies:
+    graceful-fs "^4.1.2"
+    minimatch "^3.0.2"
+    readable-stream "^2.0.2"
+    set-immediate-shim "^1.0.1"
+
+regenerate@^1.2.1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.3.tgz#0c336d3980553d755c39b586ae3b20aa49c82b7f"
+
+regenerator-runtime@^0.10.5:
+  version "0.10.5"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
+
+regenerator-runtime@^0.11.0:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
+
+regenerator-transform@^0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.10.1.tgz#1e4996837231da8b7f3cf4114d71b5691a0680dd"
+  dependencies:
+    babel-runtime "^6.18.0"
+    babel-types "^6.19.0"
+    private "^0.1.6"
+
+regex-cache@^0.4.2:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+
+regexpu-core@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+  dependencies:
+    regenerate "^1.2.1"
+    regjsgen "^0.2.0"
+    regjsparser "^0.1.4"
+
+regjsgen@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
+
+regjsparser@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
+  dependencies:
+    jsesc "~0.5.0"
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  dependencies:
+    is-finite "^1.0.0"
+
+request@2.81.0:
+  version "2.81.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.12.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~4.2.1"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    performance-now "^0.2.0"
+    qs "~6.4.0"
+    safe-buffer "^5.0.1"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.0.0"
+
+resolve@1.1.7:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+
+resolve@^1.1.6:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.6.0.tgz#0fbd21278b27b4004481c395349e7aba60a9ff5c"
+  dependencies:
+    path-parse "^1.0.5"
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@2, rimraf@^2.5.1, rimraf@^2.5.2, rimraf@^2.6.1:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  dependencies:
+    glob "^7.0.5"
+
+rollup-plugin-babel@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-2.7.1.tgz#16528197b0f938a1536f44683c7a93d573182f57"
+  dependencies:
+    babel-core "6"
+    babel-plugin-transform-es2015-classes "^6.9.0"
+    object-assign "^4.1.0"
+    rollup-pluginutils "^1.5.0"
+
+rollup-plugin-node-resolve@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-2.1.1.tgz#cbb783b0d15b02794d58915350b2f0d902b8ddc8"
+  dependencies:
+    browser-resolve "^1.11.0"
+    builtin-modules "^1.1.0"
+    resolve "^1.1.6"
+
+rollup-pluginutils@^1.5.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz#1e156e778f94b7255bfa1b3d0178be8f5c552408"
+  dependencies:
+    estree-walker "^0.2.1"
+    minimatch "^3.0.2"
+
+rollup@^0.41.6:
+  version "0.41.6"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.41.6.tgz#e0d05497877a398c104d816d2733a718a7a94e2a"
+  dependencies:
+    source-map-support "^0.4.0"
+
+safe-buffer@^5.0.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
+
+sander@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/sander/-/sander-0.5.1.tgz#741e245e231f07cafb6fdf0f133adfa216a502ad"
+  dependencies:
+    es6-promise "^3.1.2"
+    graceful-fs "^4.1.3"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.2"
+
+semver@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+
+set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+
+set-immediate-shim@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
+
+signal-exit@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+slash@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
+
+sntp@1.x.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+  dependencies:
+    hoek "2.x.x"
+
+sorcery@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/sorcery/-/sorcery-0.10.0.tgz#8ae90ad7d7cb05fc59f1ab0c637845d5c15a52b7"
+  dependencies:
+    buffer-crc32 "^0.2.5"
+    minimist "^1.2.0"
+    sander "^0.5.0"
+    sourcemap-codec "^1.3.0"
+
+source-map-support@^0.4.0, source-map-support@^0.4.15:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
+  dependencies:
+    source-map "^0.5.6"
+
+source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+
+sourcemap-codec@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.1.tgz#c8fd92d91889e902a07aee392bdd2c5863958ba2"
+
+sshpk@^1.7.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.14.1.tgz#130f5975eddad963f1d56f92b9ac6c51fa9f83eb"
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    dashdash "^1.12.0"
+    getpass "^0.1.1"
+  optionalDependencies:
+    bcrypt-pbkdf "^1.0.0"
+    ecc-jsbn "~0.1.1"
+    jsbn "~0.1.0"
+    tweetnacl "~0.14.0"
+
+string-width@^1.0.1, string-width@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string_decoder@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
+  dependencies:
+    safe-buffer "~5.1.0"
+
+stringstream@~0.0.4:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+
+supports-color@3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  dependencies:
+    has-flag "^1.0.0"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+tar-pack@^3.4.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.1.tgz#e1dbc03a9b9d3ba07e896ad027317eb679a10a1f"
+  dependencies:
+    debug "^2.2.0"
+    fstream "^1.0.10"
+    fstream-ignore "^1.0.5"
+    once "^1.3.3"
+    readable-stream "^2.1.4"
+    rimraf "^2.5.1"
+    tar "^2.2.1"
+    uid-number "^0.0.6"
+
+tar@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
+to-fast-properties@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
+
+tough-cookie@~2.3.0:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
+  dependencies:
+    punycode "^1.4.1"
+
+trim-right@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+
+typescript@^2.8.1:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.8.1.tgz#6160e4f8f195d5ba81d4876f9c0cc1fbc0820624"
+
+uglify-js@^2.8.14:
+  version "2.8.29"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
+  dependencies:
+    source-map "~0.5.1"
+    yargs "~3.10.0"
+  optionalDependencies:
+    uglify-to-browserify "~1.0.0"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+
+uid-number@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+
+user-home@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/user-home/-/user-home-1.1.1.tgz#2b5be23a32b63a7c9deb8d0f28d485724a3df190"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+uuid@^3.0.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"
+
+v8flags@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-2.1.1.tgz#aab1a1fa30d45f88dd321148875ac02c0b55e5b4"
+  dependencies:
+    user-home "^1.1.1"
+
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
+wide-align@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
+  dependencies:
+    string-width "^1.0.2"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"
diff --git a/node_modules/v8-compile-cache/CHANGELOG.md b/node_modules/v8-compile-cache/CHANGELOG.md
new file mode 100644
index 00000000..96ad333b
--- /dev/null
+++ b/node_modules/v8-compile-cache/CHANGELOG.md
@@ -0,0 +1,41 @@
+# `v8-module-cache` Changelog
+
+## 2019-08-04, Version 2.1.0
+
+* Fix Electron by calling the module wrapper with `Buffer` [#10](https://github.com/zertosh/v8-compile-cache/pull/10).
+
+## 2019-05-10, Version 2.0.3
+
+* Add `LICENSE` file [#19](https://github.com/zertosh/v8-compile-cache/pull/19).
+* Add "repository" to `package.json` (see [eea336e](https://github.com/zertosh/v8-compile-cache/commit/eea336eaa8360f9ded9342b8aa928e56ac6a7529)).
+* Support `require.resolve.paths` (added in Node v8.9.0) [#20](https://github.com/zertosh/v8-compile-cache/pull/20)/[#22](https://github.com/zertosh/v8-compile-cache/pull/22).
+
+## 2018-08-06, Version 2.0.2
+
+* Re-publish.
+
+## 2018-08-06, Version 2.0.1
+
+* Support `require.resolve` options (added in Node v8.9.0).
+
+## 2018-04-30, Version 2.0.0
+
+* Use `Buffer.alloc` instead of `new Buffer()`.
+* Drop support for Node 5.x.
+
+## 2018-01-23, Version 1.1.2
+
+* Instead of checking for `process.versions.v8`, check that `script.cachedDataProduced` is `true` (rather than `null`/`undefined`) for support to be considered existent.
+
+## 2018-01-23, Version 1.1.1
+
+* Check for the existence of `process.versions.v8` before attaching hook (see [f8b0388](https://github.com/zertosh/v8-compile-cache/commit/f8b038848be94bc2c905880dd50447c73393f364)).
+
+## 2017-03-27, Version 1.1.0
+
+* Safer cache directory creation (see [bcb3b12](https://github.com/zertosh/v8-compile-cache/commit/bcb3b12c819ab0927ec4408e70f612a6d50a9617)).
+  - The cache is now suffixed with the user's uid on POSIX systems (i.e. `/path/to/tmp/v8-compile-cache-1234`).
+
+## 2017-02-21, Version 1.0.0
+
+* Initial release.
diff --git a/node_modules/v8-compile-cache/LICENSE b/node_modules/v8-compile-cache/LICENSE
new file mode 100644
index 00000000..b72b6701
--- /dev/null
+++ b/node_modules/v8-compile-cache/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2019 Andres Suarez
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/v8-compile-cache/README.md b/node_modules/v8-compile-cache/README.md
new file mode 100644
index 00000000..9580f694
--- /dev/null
+++ b/node_modules/v8-compile-cache/README.md
@@ -0,0 +1,53 @@
+# v8-compile-cache
+
+[![Build Status](https://travis-ci.org/zertosh/v8-compile-cache.svg?branch=master)](https://travis-ci.org/zertosh/v8-compile-cache)
+
+`v8-compile-cache` attaches a `require` hook to use [V8's code cache](https://v8project.blogspot.com/2015/07/code-caching.html) to speed up instantiation time. The "code cache" is the work of parsing and compiling done by V8.
+
+The ability to tap into V8 to produce/consume this cache was introduced in [Node v5.7.0](https://nodejs.org/en/blog/release/v5.7.0/).
+
+## Usage
+
+1. Add the dependency:
+
+  ```sh
+  $ npm install --save v8-compile-cache
+  ```
+
+2. Then, in your entry module add:
+
+  ```js
+  require('v8-compile-cache');
+  ```
+
+**Requiring `v8-compile-cache` in Node <5.7.0 is a noop – but you need at least Node 4.0.0 to support the ES2015 syntax used by `v8-compile-cache`.**
+
+## Options
+
+Set the environment variable `DISABLE_V8_COMPILE_CACHE=1` to disable the cache.
+
+## Internals
+
+The caches are stored in `$TMP/v8-compile-cache/V8_VERSION`, where there are `.BLOB` and `.MAP` files corresponding to the entry module that required `v8-compile-cache`. The cache is _entry module specific_ because it is faster to load the entire code cache into memory at once, than it is to read it from disk on a file-by-file basis.
+
+## Benchmarks
+
+See https://github.com/zertosh/v8-compile-cache/tree/master/bench.
+
+**Load Times:**
+
+| Module           | Without Cache | With Cache |
+| ---------------- | -------------:| ----------:|
+| `babel-core`     | `218ms`       | `185ms`    |
+| `yarn`           | `153ms`       | `113ms`    |
+| `yarn` (bundled) | `228ms`       | `105ms`    |
+
+_^ Includes the overhead of loading the cache itself._
+
+## Acknowledgements
+
+* `FileSystemBlobStore` and `NativeCompileCache` are based on Atom's implementation of their v8 compile cache: 
+  - https://github.com/atom/atom/blob/b0d7a8a/src/file-system-blob-store.js
+  - https://github.com/atom/atom/blob/b0d7a8a/src/native-compile-cache.js
+* `mkdirpSync` is based on:
+  - https://github.com/substack/node-mkdirp/blob/f2003bb/index.js#L55-L98
diff --git a/node_modules/v8-compile-cache/package.json b/node_modules/v8-compile-cache/package.json
new file mode 100644
index 00000000..44a626fc
--- /dev/null
+++ b/node_modules/v8-compile-cache/package.json
@@ -0,0 +1,68 @@
+{
+  "_args": [
+    [
+      "v8-compile-cache@2.1.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "v8-compile-cache@2.1.0",
+  "_id": "v8-compile-cache@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-usZBT3PW+LOjM25wbqIlZwPeJV+3OSz3M1k1Ws8snlW39dZyYL9lOGC5FgPVHfk0jKmjiDV8Z0mIbVQPiwFs7g==",
+  "_location": "/v8-compile-cache",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "v8-compile-cache@2.1.0",
+    "name": "v8-compile-cache",
+    "escapedName": "v8-compile-cache",
+    "rawSpec": "2.1.0",
+    "saveSpec": null,
+    "fetchSpec": "2.1.0"
+  },
+  "_requiredBy": [
+    "/eslint"
+  ],
+  "_resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz",
+  "_spec": "2.1.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Andres Suarez",
+    "email": "zertosh@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/zertosh/v8-compile-cache/issues"
+  },
+  "dependencies": {},
+  "description": "Require hook for automatic V8 compile cache persistence",
+  "devDependencies": {
+    "babel-core": "6.23.1",
+    "eslint": "^3.15.0",
+    "flow-parser": "0.38.0",
+    "rimraf": "^2.5.4",
+    "rxjs": "5.2.0",
+    "semver": "^5.3.0",
+    "tap": "^10.1.1",
+    "temp": "^0.8.3",
+    "yarn": "0.20.3"
+  },
+  "files": [
+    "v8-compile-cache.js"
+  ],
+  "homepage": "https://github.com/zertosh/v8-compile-cache#readme",
+  "license": "MIT",
+  "main": "v8-compile-cache.js",
+  "name": "v8-compile-cache",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/zertosh/v8-compile-cache.git"
+  },
+  "scripts": {
+    "bench": "bench/run.sh",
+    "lint": "eslint --max-warnings=0 .",
+    "posttest": "npm run lint",
+    "test": "tap test/*-test.js"
+  },
+  "version": "2.1.0"
+}
diff --git a/node_modules/v8-compile-cache/v8-compile-cache.js b/node_modules/v8-compile-cache/v8-compile-cache.js
new file mode 100644
index 00000000..bd755d65
--- /dev/null
+++ b/node_modules/v8-compile-cache/v8-compile-cache.js
@@ -0,0 +1,367 @@
+'use strict';
+
+const Module = require('module');
+const crypto = require('crypto');
+const fs = require('fs');
+const path = require('path');
+const vm = require('vm');
+const os = require('os');
+
+const hasOwnProperty = Object.prototype.hasOwnProperty;
+
+//------------------------------------------------------------------------------
+// FileSystemBlobStore
+//------------------------------------------------------------------------------
+
+class FileSystemBlobStore {
+  constructor(directory, prefix) {
+    const name = prefix ? slashEscape(prefix + '.') : '';
+    this._blobFilename = path.join(directory, name + 'BLOB');
+    this._mapFilename = path.join(directory, name + 'MAP');
+    this._lockFilename = path.join(directory, name + 'LOCK');
+    this._directory = directory;
+    this._load();
+  }
+
+  has(key, invalidationKey) {
+    if (hasOwnProperty.call(this._memoryBlobs, key)) {
+      return this._invalidationKeys[key] === invalidationKey;
+    } else if (hasOwnProperty.call(this._storedMap, key)) {
+      return this._storedMap[key][0] === invalidationKey;
+    }
+    return false;
+  }
+
+  get(key, invalidationKey) {
+    if (hasOwnProperty.call(this._memoryBlobs, key)) {
+      if (this._invalidationKeys[key] === invalidationKey) {
+        return this._memoryBlobs[key];
+      }
+    } else if (hasOwnProperty.call(this._storedMap, key)) {
+      const mapping = this._storedMap[key];
+      if (mapping[0] === invalidationKey) {
+        return this._storedBlob.slice(mapping[1], mapping[2]);
+      }
+    }
+  }
+
+  set(key, invalidationKey, buffer) {
+    this._invalidationKeys[key] = invalidationKey;
+    this._memoryBlobs[key] = buffer;
+    this._dirty = true;
+  }
+
+  delete(key) {
+    if (hasOwnProperty.call(this._memoryBlobs, key)) {
+      this._dirty = true;
+      delete this._memoryBlobs[key];
+    }
+    if (hasOwnProperty.call(this._invalidationKeys, key)) {
+      this._dirty = true;
+      delete this._invalidationKeys[key];
+    }
+    if (hasOwnProperty.call(this._storedMap, key)) {
+      this._dirty = true;
+      delete this._storedMap[key];
+    }
+  }
+
+  isDirty() {
+    return this._dirty;
+  }
+
+  save() {
+    const dump = this._getDump();
+    const blobToStore = Buffer.concat(dump[0]);
+    const mapToStore = JSON.stringify(dump[1]);
+
+    try {
+      mkdirpSync(this._directory);
+      fs.writeFileSync(this._lockFilename, 'LOCK', {flag: 'wx'});
+    } catch (error) {
+      // Swallow the exception if we fail to acquire the lock.
+      return false;
+    }
+
+    try {
+      fs.writeFileSync(this._blobFilename, blobToStore);
+      fs.writeFileSync(this._mapFilename, mapToStore);
+    } catch (error) {
+      throw error;
+    } finally {
+      fs.unlinkSync(this._lockFilename);
+    }
+
+    return true;
+  }
+
+  _load() {
+    try {
+      this._storedBlob = fs.readFileSync(this._blobFilename);
+      this._storedMap = JSON.parse(fs.readFileSync(this._mapFilename));
+    } catch (e) {
+      this._storedBlob = Buffer.alloc(0);
+      this._storedMap = {};
+    }
+    this._dirty = false;
+    this._memoryBlobs = {};
+    this._invalidationKeys = {};
+  }
+
+  _getDump() {
+    const buffers = [];
+    const newMap = {};
+    let offset = 0;
+
+    function push(key, invalidationKey, buffer) {
+      buffers.push(buffer);
+      newMap[key] = [invalidationKey, offset, offset + buffer.length];
+      offset += buffer.length;
+    }
+
+    for (const key of Object.keys(this._memoryBlobs)) {
+      const buffer = this._memoryBlobs[key];
+      const invalidationKey = this._invalidationKeys[key];
+      push(key, invalidationKey, buffer);
+    }
+
+    for (const key of Object.keys(this._storedMap)) {
+      if (hasOwnProperty.call(newMap, key)) continue;
+      const mapping = this._storedMap[key];
+      const buffer = this._storedBlob.slice(mapping[1], mapping[2]);
+      push(key, mapping[0], buffer);
+    }
+
+    return [buffers, newMap];
+  }
+}
+
+//------------------------------------------------------------------------------
+// NativeCompileCache
+//------------------------------------------------------------------------------
+
+class NativeCompileCache {
+  constructor() {
+    this._cacheStore = null;
+    this._previousModuleCompile = null;
+  }
+
+  setCacheStore(cacheStore) {
+    this._cacheStore = cacheStore;
+  }
+
+  install() {
+    const self = this;
+    const hasRequireResolvePaths = typeof require.resolve.paths === 'function';
+    this._previousModuleCompile = Module.prototype._compile;
+    Module.prototype._compile = function(content, filename) {
+      const mod = this;
+
+      function require(id) {
+        return mod.require(id);
+      }
+
+      // https://github.com/nodejs/node/blob/v10.15.3/lib/internal/modules/cjs/helpers.js#L28
+      function resolve(request, options) {
+        return Module._resolveFilename(request, mod, false, options);
+      }
+      require.resolve = resolve;
+
+      // https://github.com/nodejs/node/blob/v10.15.3/lib/internal/modules/cjs/helpers.js#L37
+      // resolve.resolve.paths was added in v8.9.0
+      if (hasRequireResolvePaths) {
+        resolve.paths = function paths(request) {
+          return Module._resolveLookupPaths(request, mod, true);
+        };
+      }
+
+      require.main = process.mainModule;
+
+      // Enable support to add extra extension types
+      require.extensions = Module._extensions;
+      require.cache = Module._cache;
+
+      const dirname = path.dirname(filename);
+
+      const compiledWrapper = self._moduleCompile(filename, content);
+
+      // We skip the debugger setup because by the time we run, node has already
+      // done that itself.
+
+      // `Buffer` is included for Electron.
+      // See https://github.com/zertosh/v8-compile-cache/pull/10#issuecomment-518042543
+      const args = [mod.exports, require, mod, filename, dirname, process, global, Buffer];
+      return compiledWrapper.apply(mod.exports, args);
+    };
+  }
+
+  uninstall() {
+    Module.prototype._compile = this._previousModuleCompile;
+  }
+
+  _moduleCompile(filename, content) {
+    // https://github.com/nodejs/node/blob/v7.5.0/lib/module.js#L511
+
+    // Remove shebang
+    var contLen = content.length;
+    if (contLen >= 2) {
+      if (content.charCodeAt(0) === 35/*#*/ &&
+          content.charCodeAt(1) === 33/*!*/) {
+        if (contLen === 2) {
+          // Exact match
+          content = '';
+        } else {
+          // Find end of shebang line and slice it off
+          var i = 2;
+          for (; i < contLen; ++i) {
+            var code = content.charCodeAt(i);
+            if (code === 10/*\n*/ || code === 13/*\r*/) break;
+          }
+          if (i === contLen) {
+            content = '';
+          } else {
+            // Note that this actually includes the newline character(s) in the
+            // new output. This duplicates the behavior of the regular
+            // expression that was previously used to replace the shebang line
+            content = content.slice(i);
+          }
+        }
+      }
+    }
+
+    // create wrapper function
+    var wrapper = Module.wrap(content);
+
+    var invalidationKey = crypto
+      .createHash('sha1')
+      .update(content, 'utf8')
+      .digest('hex');
+
+    var buffer = this._cacheStore.get(filename, invalidationKey);
+
+    var script = new vm.Script(wrapper, {
+      filename: filename,
+      lineOffset: 0,
+      displayErrors: true,
+      cachedData: buffer,
+      produceCachedData: true,
+    });
+
+    if (script.cachedDataProduced) {
+      this._cacheStore.set(filename, invalidationKey, script.cachedData);
+    } else if (script.cachedDataRejected) {
+      this._cacheStore.delete(filename);
+    }
+
+    var compiledWrapper = script.runInThisContext({
+      filename: filename,
+      lineOffset: 0,
+      columnOffset: 0,
+      displayErrors: true,
+    });
+
+    return compiledWrapper;
+  }
+}
+
+//------------------------------------------------------------------------------
+// utilities
+//
+// https://github.com/substack/node-mkdirp/blob/f2003bb/index.js#L55-L98
+// https://github.com/zertosh/slash-escape/blob/e7ebb99/slash-escape.js
+//------------------------------------------------------------------------------
+
+function mkdirpSync(p_) {
+  _mkdirpSync(path.resolve(p_), parseInt('0777', 8) & ~process.umask());
+}
+
+function _mkdirpSync(p, mode) {
+  try {
+    fs.mkdirSync(p, mode);
+  } catch (err0) {
+    if (err0.code === 'ENOENT') {
+      _mkdirpSync(path.dirname(p));
+      _mkdirpSync(p);
+    } else {
+      try {
+        const stat = fs.statSync(p);
+        if (!stat.isDirectory()) { throw err0; }
+      } catch (err1) {
+        throw err0;
+      }
+    }
+  }
+}
+
+function slashEscape(str) {
+  const ESCAPE_LOOKUP = {
+    '\\': 'zB',
+    ':': 'zC',
+    '/': 'zS',
+    '\x00': 'z0',
+    'z': 'zZ',
+  };
+  return str.replace(/[\\:\/\x00z]/g, match => (ESCAPE_LOOKUP[match]));
+}
+
+function supportsCachedData() {
+  const script = new vm.Script('""', {produceCachedData: true});
+  // chakracore, as of v1.7.1.0, returns `false`.
+  return script.cachedDataProduced === true;
+}
+
+function getCacheDir() {
+  // Avoid cache ownership issues on POSIX systems.
+  const dirname = typeof process.getuid === 'function'
+    ? 'v8-compile-cache-' + process.getuid()
+    : 'v8-compile-cache';
+  const version = typeof process.versions.v8 === 'string'
+    ? process.versions.v8
+    : typeof process.versions.chakracore === 'string'
+      ? 'chakracore-' + process.versions.chakracore
+      : 'node-' + process.version;
+  const cacheDir = path.join(os.tmpdir(), dirname, version);
+  return cacheDir;
+}
+
+function getParentName() {
+  // `module.parent.filename` is undefined or null when:
+  //    * node -e 'require("v8-compile-cache")'
+  //    * node -r 'v8-compile-cache'
+  //    * Or, requiring from the REPL.
+  const parentName = module.parent && typeof module.parent.filename === 'string'
+    ? module.parent.filename
+    : process.cwd();
+  return parentName;
+}
+
+//------------------------------------------------------------------------------
+// main
+//------------------------------------------------------------------------------
+
+if (!process.env.DISABLE_V8_COMPILE_CACHE && supportsCachedData()) {
+  const cacheDir = getCacheDir();
+  const prefix = getParentName();
+  const blobStore = new FileSystemBlobStore(cacheDir, prefix);
+
+  const nativeCompileCache = new NativeCompileCache();
+  nativeCompileCache.setCacheStore(blobStore);
+  nativeCompileCache.install();
+
+  process.once('exit', code => {
+    if (blobStore.isDirty()) {
+      blobStore.save();
+    }
+    nativeCompileCache.uninstall();
+  });
+}
+
+module.exports.__TEST__ = {
+  FileSystemBlobStore,
+  NativeCompileCache,
+  mkdirpSync,
+  slashEscape,
+  supportsCachedData,
+  getCacheDir,
+  getParentName,
+};
diff --git a/node_modules/wordwrap/LICENSE b/node_modules/wordwrap/LICENSE
new file mode 100644
index 00000000..ee27ba4b
--- /dev/null
+++ b/node_modules/wordwrap/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/wordwrap/README.markdown b/node_modules/wordwrap/README.markdown
new file mode 100644
index 00000000..346374e0
--- /dev/null
+++ b/node_modules/wordwrap/README.markdown
@@ -0,0 +1,70 @@
+wordwrap
+========
+
+Wrap your words.
+
+example
+=======
+
+made out of meat
+----------------
+
+meat.js
+
+    var wrap = require('wordwrap')(15);
+    console.log(wrap('You and your whole family are made out of meat.'));
+
+output:
+
+    You and your
+    whole family
+    are made out
+    of meat.
+
+centered
+--------
+
+center.js
+
+    var wrap = require('wordwrap')(20, 60);
+    console.log(wrap(
+        'At long last the struggle and tumult was over.'
+        + ' The machines had finally cast off their oppressors'
+        + ' and were finally free to roam the cosmos.'
+        + '\n'
+        + 'Free of purpose, free of obligation.'
+        + ' Just drifting through emptiness.'
+        + ' The sun was just another point of light.'
+    ));
+
+output:
+
+                        At long last the struggle and tumult
+                        was over. The machines had finally cast
+                        off their oppressors and were finally
+                        free to roam the cosmos.
+                        Free of purpose, free of obligation.
+                        Just drifting through emptiness. The
+                        sun was just another point of light.
+
+methods
+=======
+
+var wrap = require('wordwrap');
+
+wrap(stop), wrap(start, stop, params={mode:"soft"})
+---------------------------------------------------
+
+Returns a function that takes a string and returns a new string.
+
+Pad out lines with spaces out to column `start` and then wrap until column
+`stop`. If a word is longer than `stop - start` characters it will overflow.
+
+In "soft" mode, split chunks by `/(\S+\s+/` and don't break up chunks which are
+longer than `stop - start`, in "hard" mode, split chunks with `/\b/` and break
+up chunks longer than `stop - start`.
+
+wrap.hard(start, stop)
+----------------------
+
+Like `wrap()` but with `params.mode = "hard"`.
diff --git a/node_modules/wordwrap/example/center.js b/node_modules/wordwrap/example/center.js
new file mode 100644
index 00000000..a3fbaae9
--- /dev/null
+++ b/node_modules/wordwrap/example/center.js
@@ -0,0 +1,10 @@
+var wrap = require('wordwrap')(20, 60);
+console.log(wrap(
+    'At long last the struggle and tumult was over.'
+    + ' The machines had finally cast off their oppressors'
+    + ' and were finally free to roam the cosmos.'
+    + '\n'
+    + 'Free of purpose, free of obligation.'
+    + ' Just drifting through emptiness.'
+    + ' The sun was just another point of light.'
+));
diff --git a/node_modules/wordwrap/example/meat.js b/node_modules/wordwrap/example/meat.js
new file mode 100644
index 00000000..a4665e10
--- /dev/null
+++ b/node_modules/wordwrap/example/meat.js
@@ -0,0 +1,3 @@
+var wrap = require('wordwrap')(15);
+
+console.log(wrap('You and your whole family are made out of meat.'));
diff --git a/node_modules/wordwrap/index.js b/node_modules/wordwrap/index.js
new file mode 100644
index 00000000..c9bc9452
--- /dev/null
+++ b/node_modules/wordwrap/index.js
@@ -0,0 +1,76 @@
+var wordwrap = module.exports = function (start, stop, params) {
+    if (typeof start === 'object') {
+        params = start;
+        start = params.start;
+        stop = params.stop;
+    }
+    
+    if (typeof stop === 'object') {
+        params = stop;
+        start = start || params.start;
+        stop = undefined;
+    }
+    
+    if (!stop) {
+        stop = start;
+        start = 0;
+    }
+    
+    if (!params) params = {};
+    var mode = params.mode || 'soft';
+    var re = mode === 'hard' ? /\b/ : /(\S+\s+)/;
+    
+    return function (text) {
+        var chunks = text.toString()
+            .split(re)
+            .reduce(function (acc, x) {
+                if (mode === 'hard') {
+                    for (var i = 0; i < x.length; i += stop - start) {
+                        acc.push(x.slice(i, i + stop - start));
+                    }
+                }
+                else acc.push(x)
+                return acc;
+            }, [])
+        ;
+        
+        return chunks.reduce(function (lines, rawChunk) {
+            if (rawChunk === '') return lines;
+            
+            var chunk = rawChunk.replace(/\t/g, '    ');
+            
+            var i = lines.length - 1;
+            if (lines[i].length + chunk.length > stop) {
+                lines[i] = lines[i].replace(/\s+$/, '');
+                
+                chunk.split(/\n/).forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else if (chunk.match(/\n/)) {
+                var xs = chunk.split(/\n/);
+                lines[i] += xs.shift();
+                xs.forEach(function (c) {
+                    lines.push(
+                        new Array(start + 1).join(' ')
+                        + c.replace(/^\s+/, '')
+                    );
+                });
+            }
+            else {
+                lines[i] += chunk;
+            }
+            
+            return lines;
+        }, [ new Array(start + 1).join(' ') ]).join('\n');
+    };
+};
+
+wordwrap.soft = wordwrap;
+
+wordwrap.hard = function (start, stop) {
+    return wordwrap(start, stop, { mode : 'hard' });
+};
diff --git a/node_modules/wordwrap/package.json b/node_modules/wordwrap/package.json
new file mode 100644
index 00000000..9deae17e
--- /dev/null
+++ b/node_modules/wordwrap/package.json
@@ -0,0 +1,66 @@
+{
+  "_args": [
+    [
+      "wordwrap@1.0.0",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "wordwrap@1.0.0",
+  "_id": "wordwrap@1.0.0",
+  "_inBundle": false,
+  "_integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
+  "_location": "/wordwrap",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "wordwrap@1.0.0",
+    "name": "wordwrap",
+    "escapedName": "wordwrap",
+    "rawSpec": "1.0.0",
+    "saveSpec": null,
+    "fetchSpec": "1.0.0"
+  },
+  "_requiredBy": [
+    "/optionator"
+  ],
+  "_resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+  "_spec": "1.0.0",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "bugs": {
+    "url": "https://github.com/substack/node-wordwrap/issues"
+  },
+  "description": "Wrap those words. Show them at what columns to start and stop.",
+  "devDependencies": {
+    "tape": "^4.0.0"
+  },
+  "directories": {
+    "lib": ".",
+    "example": "example",
+    "test": "test"
+  },
+  "homepage": "https://github.com/substack/node-wordwrap#readme",
+  "keywords": [
+    "word",
+    "wrap",
+    "rule",
+    "format",
+    "column"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "name": "wordwrap",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-wordwrap.git"
+  },
+  "scripts": {
+    "test": "expresso"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/wordwrap/test/break.js b/node_modules/wordwrap/test/break.js
new file mode 100644
index 00000000..7d0e8b54
--- /dev/null
+++ b/node_modules/wordwrap/test/break.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var wordwrap = require('../');
+
+test('hard', function (t) {
+    var s = 'Assert from {"type":"equal","ok":false,"found":1,"wanted":2,'
+        + '"stack":[],"id":"b7ddcd4c409de8799542a74d1a04689b",'
+        + '"browser":"chrome/6.0"}'
+    ;
+    var s_ = wordwrap.hard(80)(s);
+    
+    var lines = s_.split('\n');
+    t.equal(lines.length, 2);
+    t.ok(lines[0].length < 80);
+    t.ok(lines[1].length < 80);
+    
+    t.equal(s, s_.replace(/\n/g, ''));
+    t.end();
+});
+
+test('break', function (t) {
+    var s = new Array(55+1).join('a');
+    var s_ = wordwrap.hard(20)(s);
+    
+    var lines = s_.split('\n');
+    t.equal(lines.length, 3);
+    t.ok(lines[0].length === 20);
+    t.ok(lines[1].length === 20);
+    t.ok(lines[2].length === 15);
+    
+    t.equal(s, s_.replace(/\n/g, ''));
+    t.end();
+});
diff --git a/node_modules/wordwrap/test/idleness.txt b/node_modules/wordwrap/test/idleness.txt
new file mode 100644
index 00000000..aa3f4907
--- /dev/null
+++ b/node_modules/wordwrap/test/idleness.txt
@@ -0,0 +1,63 @@
+In Praise of Idleness
+
+By Bertrand Russell
+
+[1932]
+
+Like most of my generation, I was brought up on the saying: 'Satan finds some mischief for idle hands to do.' Being a highly virtuous child, I believed all that I was told, and acquired a conscience which has kept me working hard down to the present moment. But although my conscience has controlled my actions, my opinions have undergone a revolution. I think that there is far too much work done in the world, that immense harm is caused by the belief that work is virtuous, and that what needs to be preached in modern industrial countries is quite different from what always has been preached. Everyone knows the story of the traveler in Naples who saw twelve beggars lying in the sun (it was before the days of Mussolini), and offered a lira to the laziest of them. Eleven of them jumped up to claim it, so he gave it to the twelfth. this traveler was on the right lines. But in countries which do not enjoy Mediterranean sunshine idleness is more difficult, and a great public propaganda will be required to inaugurate it. I hope that, after reading the following pages, the leaders of the YMCA will start a campaign to induce good young men to do nothing. If so, I shall not have lived in vain.
+
+Before advancing my own arguments for laziness, I must dispose of one which I cannot accept. Whenever a person who already has enough to live on proposes to engage in some everyday kind of job, such as school-teaching or typing, he or she is told that such conduct takes the bread out of other people's mouths, and is therefore wicked. If this argument were valid, it would only be necessary for us all to be idle in order that we should all have our mouths full of bread. What people who say such things forget is that what a man earns he usually spends, and in spending he gives employment. As long as a man spends his income, he puts just as much bread into people's mouths in spending as he takes out of other people's mouths in earning. The real villain, from this point of view, is the man who saves. If he merely puts his savings in a stocking, like the proverbial French peasant, it is obvious that they do not give employment. If he invests his savings, the matter is less obvious, and different cases arise.
+
+One of the commonest things to do with savings is to lend them to some Government. In view of the fact that the bulk of the public expenditure of most civilized Governments consists in payment for past wars or preparation for future wars, the man who lends his money to a Government is in the same position as the bad men in Shakespeare who hire murderers. The net result of the man's economical habits is to increase the armed forces of the State to which he lends his savings. Obviously it would be better if he spent the money, even if he spent it in drink or gambling.
+
+But, I shall be told, the case is quite different when savings are invested in industrial enterprises. When such enterprises succeed, and produce something useful, this may be conceded. In these days, however, no one will deny that most enterprises fail. That means that a large amount of human labor, which might have been devoted to producing something that could be enjoyed, was expended on producing machines which, when produced, lay idle and did no good to anyone. The man who invests his savings in a concern that goes bankrupt is therefore injuring others as well as himself. If he spent his money, say, in giving parties for his friends, they (we may hope) would get pleasure, and so would all those upon whom he spent money, such as the butcher, the baker, and the bootlegger. But if he spends it (let us say) upon laying down rails for surface card in some place where surface cars turn out not to be wanted, he has diverted a mass of labor into channels where it gives pleasure to no one. Nevertheless, when he becomes poor through failure of his investment he will be regarded as a victim of undeserved misfortune, whereas the gay spendthrift, who has spent his money philanthropically, will be despised as a fool and a frivolous person.
+
+All this is only preliminary. I want to say, in all seriousness, that a great deal of harm is being done in the modern world by belief in the virtuousness of work, and that the road to happiness and prosperity lies in an organized diminution of work.
+
+First of all: what is work? Work is of two kinds: first, altering the position of matter at or near the earth's surface relatively to other such matter; second, telling other people to do so. The first kind is unpleasant and ill paid; the second is pleasant and highly paid. The second kind is capable of indefinite extension: there are not only those who give orders, but those who give advice as to what orders should be given. Usually two opposite kinds of advice are given simultaneously by two organized bodies of men; this is called politics. The skill required for this kind of work is not knowledge of the subjects as to which advice is given, but knowledge of the art of persuasive speaking and writing, i.e. of advertising.
+
+Throughout Europe, though not in America, there is a third class of men, more respected than either of the classes of workers. There are men who, through ownership of land, are able to make others pay for the privilege of being allowed to exist and to work. These landowners are idle, and I might therefore be expected to praise them. Unfortunately, their idleness is only rendered possible by the industry of others; indeed their desire for comfortable idleness is historically the source of the whole gospel of work. The last thing they have ever wished is that others should follow their example.
+
+From the beginning of civilization until the Industrial Revolution, a man could, as a rule, produce by hard work little more than was required for the subsistence of himself and his family, although his wife worked at least as hard as he did, and his children added their labor as soon as they were old enough to do so. The small surplus above bare necessaries was not left to those who produced it, but was appropriated by warriors and priests. In times of famine there was no surplus; the warriors and priests, however, still secured as much as at other times, with the result that many of the workers died of hunger. This system persisted in Russia until 1917 [1], and still persists in the East; in England, in spite of the Industrial Revolution, it remained in full force throughout the Napoleonic wars, and until a hundred years ago, when the new class of manufacturers acquired power. In America, the system came to an end with the Revolution, except in the South, where it persisted until the Civil War. A system which lasted so long and ended so recently has naturally left a profound impress upon men's thoughts and opinions. Much that we take for granted about the desirability of work is derived from this system, and, being pre-industrial, is not adapted to the modern world. Modern technique has made it possible for leisure, within limits, to be not the prerogative of small privileged classes, but a right evenly distributed throughout the community. The morality of work is the morality of slaves, and the modern world has no need of slavery.
+
+It is obvious that, in primitive communities, peasants, left to themselves, would not have parted with the slender surplus upon which the warriors and priests subsisted, but would have either produced less or consumed more. At first, sheer force compelled them to produce and part with the surplus. Gradually, however, it was found possible to induce many of them to accept an ethic according to which it was their duty to work hard, although part of their work went to support others in idleness. By this means the amount of compulsion required was lessened, and the expenses of government were diminished. To this day, 99 per cent of British wage-earners would be genuinely shocked if it were proposed that the King should not have a larger income than a working man. The conception of duty, speaking historically, has been a means used by the holders of power to induce others to live for the interests of their masters rather than for their own. Of course the holders of power conceal this fact from themselves by managing to believe that their interests are identical with the larger interests of humanity. Sometimes this is true; Athenian slave-owners, for instance, employed part of their leisure in making a permanent contribution to civilization which would have been impossible under a just economic system. Leisure is essential to civilization, and in former times leisure for the few was only rendered possible by the labors of the many. But their labors were valuable, not because work is good, but because leisure is good. And with modern technique it would be possible to distribute leisure justly without injury to civilization.
+
+Modern technique has made it possible to diminish enormously the amount of labor required to secure the necessaries of life for everyone. This was made obvious during the war. At that time all the men in the armed forces, and all the men and women engaged in the production of munitions, all the men and women engaged in spying, war propaganda, or Government offices connected with the war, were withdrawn from productive occupations. In spite of this, the general level of well-being among unskilled wage-earners on the side of the Allies was higher than before or since. The significance of this fact was concealed by finance: borrowing made it appear as if the future was nourishing the present. But that, of course, would have been impossible; a man cannot eat a loaf of bread that does not yet exist. The war showed conclusively that, by the scientific organization of production, it is possible to keep modern populations in fair comfort on a small part of the working capacity of the modern world. If, at the end of the war, the scientific organization, which had been created in order to liberate men for fighting and munition work, had been preserved, and the hours of the week had been cut down to four, all would have been well. Instead of that the old chaos was restored, those whose work was demanded were made to work long hours, and the rest were left to starve as unemployed. Why? Because work is a duty, and a man should not receive wages in proportion to what he has produced, but in proportion to his virtue as exemplified by his industry.
+
+This is the morality of the Slave State, applied in circumstances totally unlike those in which it arose. No wonder the result has been disastrous. Let us take an illustration. Suppose that, at a given moment, a certain number of people are engaged in the manufacture of pins. They make as many pins as the world needs, working (say) eight hours a day. Someone makes an invention by which the same number of men can make twice as many pins: pins are already so cheap that hardly any more will be bought at a lower price. In a sensible world, everybody concerned in the manufacturing of pins would take to working four hours instead of eight, and everything else would go on as before. But in the actual world this would be thought demoralizing. The men still work eight hours, there are too many pins, some employers go bankrupt, and half the men previously concerned in making pins are thrown out of work. There is, in the end, just as much leisure as on the other plan, but half the men are totally idle while half are still overworked. In this way, it is insured that the unavoidable leisure shall cause misery all round instead of being a universal source of happiness. Can anything more insane be imagined?
+
+The idea that the poor should have leisure has always been shocking to the rich. In England, in the early nineteenth century, fifteen hours was the ordinary day's work for a man; children sometimes did as much, and very commonly did twelve hours a day. When meddlesome busybodies suggested that perhaps these hours were rather long, they were told that work kept adults from drink and children from mischief. When I was a child, shortly after urban working men had acquired the vote, certain public holidays were established by law, to the great indignation of the upper classes. I remember hearing an old Duchess say: 'What do the poor want with holidays? They ought to work.' People nowadays are less frank, but the sentiment persists, and is the source of much of our economic confusion.
+
+Let us, for a moment, consider the ethics of work frankly, without superstition. Every human being, of necessity, consumes, in the course of his life, a certain amount of the produce of human labor. Assuming, as we may, that labor is on the whole disagreeable, it is unjust that a man should consume more than he produces. Of course he may provide services rather than commodities, like a medical man, for example; but he should provide something in return for his board and lodging. to this extent, the duty of work must be admitted, but to this extent only.
+
+I shall not dwell upon the fact that, in all modern societies outside the USSR, many people escape even this minimum amount of work, namely all those who inherit money and all those who marry money. I do not think the fact that these people are allowed to be idle is nearly so harmful as the fact that wage-earners are expected to overwork or starve.
+
+If the ordinary wage-earner worked four hours a day, there would be enough for everybody and no unemployment -- assuming a certain very moderate amount of sensible organization. This idea shocks the well-to-do, because they are convinced that the poor would not know how to use so much leisure. In America men often work long hours even when they are well off; such men, naturally, are indignant at the idea of leisure for wage-earners, except as the grim punishment of unemployment; in fact, they dislike leisure even for their sons. Oddly enough, while they wish their sons to work so hard as to have no time to be civilized, they do not mind their wives and daughters having no work at all. the snobbish admiration of uselessness, which, in an aristocratic society, extends to both sexes, is, under a plutocracy, confined to women; this, however, does not make it any more in agreement with common sense.
+
+The wise use of leisure, it must be conceded, is a product of civilization and education. A man who has worked long hours all his life will become bored if he becomes suddenly idle. But without a considerable amount of leisure a man is cut off from many of the best things. There is no longer any reason why the bulk of the population should suffer this deprivation; only a foolish asceticism, usually vicarious, makes us continue to insist on work in excessive quantities now that the need no longer exists.
+
+In the new creed which controls the government of Russia, while there is much that is very different from the traditional teaching of the West, there are some things that are quite unchanged. The attitude of the governing classes, and especially of those who conduct educational propaganda, on the subject of the dignity of labor, is almost exactly that which the governing classes of the world have always preached to what were called the 'honest poor'. Industry, sobriety, willingness to work long hours for distant advantages, even submissiveness to authority, all these reappear; moreover authority still represents the will of the Ruler of the Universe, Who, however, is now called by a new name, Dialectical Materialism.
+
+The victory of the proletariat in Russia has some points in common with the victory of the feminists in some other countries. For ages, men had conceded the superior saintliness of women, and had consoled women for their inferiority by maintaining that saintliness is more desirable than power. At last the feminists decided that they would have both, since the pioneers among them believed all that the men had told them about the desirability of virtue, but not what they had told them about the worthlessness of political power. A similar thing has happened in Russia as regards manual work. For ages, the rich and their sycophants have written in praise of 'honest toil', have praised the simple life, have professed a religion which teaches that the poor are much more likely to go to heaven than the rich, and in general have tried to make manual workers believe that there is some special nobility about altering the position of matter in space, just as men tried to make women believe that they derived some special nobility from their sexual enslavement. In Russia, all this teaching about the excellence of manual work has been taken seriously, with the result that the manual worker is more honored than anyone else. What are, in essence, revivalist appeals are made, but not for the old purposes: they are made to secure shock workers for special tasks. Manual work is the ideal which is held before the young, and is the basis of all ethical teaching.
+
+For the present, possibly, this is all to the good. A large country, full of natural resources, awaits development, and has has to be developed with very little use of credit. In these circumstances, hard work is necessary, and is likely to bring a great reward. But what will happen when the point has been reached where everybody could be comfortable without working long hours?
+
+In the West, we have various ways of dealing with this problem. We have no attempt at economic justice, so that a large proportion of the total produce goes to a small minority of the population, many of whom do no work at all. Owing to the absence of any central control over production, we produce hosts of things that are not wanted. We keep a large percentage of the working population idle, because we can dispense with their labor by making the others overwork. When all these methods prove inadequate, we have a war: we cause a number of people to manufacture high explosives, and a number of others to explode them, as if we were children who had just discovered fireworks. By a combination of all these devices we manage, though with difficulty, to keep alive the notion that a great deal of severe manual work must be the lot of the average man.
+
+In Russia, owing to more economic justice and central control over production, the problem will have to be differently solved. the rational solution would be, as soon as the necessaries and elementary comforts can be provided for all, to reduce the hours of labor gradually, allowing a popular vote to decide, at each stage, whether more leisure or more goods were to be preferred. But, having taught the supreme virtue of hard work, it is difficult to see how the authorities can aim at a paradise in which there will be much leisure and little work. It seems more likely that they will find continually fresh schemes, by which present leisure is to be sacrificed to future productivity. I read recently of an ingenious plan put forward by Russian engineers, for making the White Sea and the northern coasts of Siberia warm, by putting a dam across the Kara Sea. An admirable project, but liable to postpone proletarian comfort for a generation, while the nobility of toil is being displayed amid the ice-fields and snowstorms of the Arctic Ocean. This sort of thing, if it happens, will be the result of regarding the virtue of hard work as an end in itself, rather than as a means to a state of affairs in which it is no longer needed.
+
+The fact is that moving matter about, while a certain amount of it is necessary to our existence, is emphatically not one of the ends of human life. If it were, we should have to consider every navvy superior to Shakespeare. We have been misled in this matter by two causes. One is the necessity of keeping the poor contented, which has led the rich, for thousands of years, to preach the dignity of labor, while taking care themselves to remain undignified in this respect. The other is the new pleasure in mechanism, which makes us delight in the astonishingly clever changes that we can produce on the earth's surface. Neither of these motives makes any great appeal to the actual worker. If you ask him what he thinks the best part of his life, he is not likely to say: 'I enjoy manual work because it makes me feel that I am fulfilling man's noblest task, and because I like to think how much man can transform his planet. It is true that my body demands periods of rest, which I have to fill in as best I may, but I am never so happy as when the morning comes and I can return to the toil from which my contentment springs.' I have never heard working men say this sort of thing. They consider work, as it should be considered, a necessary means to a livelihood, and it is from their leisure that they derive whatever happiness they may enjoy.
+
+It will be said that, while a little leisure is pleasant, men would not know how to fill their days if they had only four hours of work out of the twenty-four. In so far as this is true in the modern world, it is a condemnation of our civilization; it would not have been true at any earlier period. There was formerly a capacity for light-heartedness and play which has been to some extent inhibited by the cult of efficiency. The modern man thinks that everything ought to be done for the sake of something else, and never for its own sake. Serious-minded persons, for example, are continually condemning the habit of going to the cinema, and telling us that it leads the young into crime. But all the work that goes to producing a cinema is respectable, because it is work, and because it brings a money profit. The notion that the desirable activities are those that bring a profit has made everything topsy-turvy. The butcher who provides you with meat and the baker who provides you with bread are praiseworthy, because they are making money; but when you enjoy the food they have provided, you are merely frivolous, unless you eat only to get strength for your work. Broadly speaking, it is held that getting money is good and spending money is bad. Seeing that they are two sides of one transaction, this is absurd; one might as well maintain that keys are good, but keyholes are bad. Whatever merit there may be in the production of goods must be entirely derivative from the advantage to be obtained by consuming them. The individual, in our society, works for profit; but the social purpose of his work lies in the consumption of what he produces. It is this divorce between the individual and the social purpose of production that makes it so difficult for men to think clearly in a world in which profit-making is the incentive to industry. We think too much of production, and too little of consumption. One result is that we attach too little importance to enjoyment and simple happiness, and that we do not judge production by the pleasure that it gives to the consumer.
+
+When I suggest that working hours should be reduced to four, I am not meaning to imply that all the remaining time should necessarily be spent in pure frivolity. I mean that four hours' work a day should entitle a man to the necessities and elementary comforts of life, and that the rest of his time should be his to use as he might see fit. It is an essential part of any such social system that education should be carried further than it usually is at present, and should aim, in part, at providing tastes which would enable a man to use leisure intelligently. I am not thinking mainly of the sort of things that would be considered 'highbrow'. Peasant dances have died out except in remote rural areas, but the impulses which caused them to be cultivated must still exist in human nature. The pleasures of urban populations have become mainly passive: seeing cinemas, watching football matches, listening to the radio, and so on. This results from the fact that their active energies are fully taken up with work; if they had more leisure, they would again enjoy pleasures in which they took an active part.
+
+In the past, there was a small leisure class and a larger working class. The leisure class enjoyed advantages for which there was no basis in social justice; this necessarily made it oppressive, limited its sympathies, and caused it to invent theories by which to justify its privileges. These facts greatly diminished its excellence, but in spite of this drawback it contributed nearly the whole of what we call civilization. It cultivated the arts and discovered the sciences; it wrote the books, invented the philosophies, and refined social relations. Even the liberation of the oppressed has usually been inaugurated from above. Without the leisure class, mankind would never have emerged from barbarism.
+
+The method of a leisure class without duties was, however, extraordinarily wasteful. None of the members of the class had to be taught to be industrious, and the class as a whole was not exceptionally intelligent. The class might produce one Darwin, but against him had to be set tens of thousands of country gentlemen who never thought of anything more intelligent than fox-hunting and punishing poachers. At present, the universities are supposed to provide, in a more systematic way, what the leisure class provided accidentally and as a by-product. This is a great improvement, but it has certain drawbacks. University life is so different from life in the world at large that men who live in academic milieu tend to be unaware of the preoccupations and problems of ordinary men and women; moreover their ways of expressing themselves are usually such as to rob their opinions of the influence that they ought to have upon the general public. Another disadvantage is that in universities studies are organized, and the man who thinks of some original line of research is likely to be discouraged. Academic institutions, therefore, useful as they are, are not adequate guardians of the interests of civilization in a world where everyone outside their walls is too busy for unutilitarian pursuits.
+
+In a world where no one is compelled to work more than four hours a day, every person possessed of scientific curiosity will be able to indulge it, and every painter will be able to paint without starving, however excellent his pictures may be. Young writers will not be obliged to draw attention to themselves by sensational pot-boilers, with a view to acquiring the economic independence needed for monumental works, for which, when the time at last comes, they will have lost the taste and capacity. Men who, in their professional work, have become interested in some phase of economics or government, will be able to develop their ideas without the academic detachment that makes the work of university economists often seem lacking in reality. Medical men will have the time to learn about the progress of medicine, teachers will not be exasperatedly struggling to teach by routine methods things which they learnt in their youth, which may, in the interval, have been proved to be untrue.
+
+Above all, there will be happiness and joy of life, instead of frayed nerves, weariness, and dyspepsia. The work exacted will be enough to make leisure delightful, but not enough to produce exhaustion. Since men will not be tired in their spare time, they will not demand only such amusements as are passive and vapid. At least one per cent will probably devote the time not spent in professional work to pursuits of some public importance, and, since they will not depend upon these pursuits for their livelihood, their originality will be unhampered, and there will be no need to conform to the standards set by elderly pundits. But it is not only in these exceptional cases that the advantages of leisure will appear. Ordinary men and women, having the opportunity of a happy life, will become more kindly and less persecuting and less inclined to view others with suspicion. The taste for war will die out, partly for this reason, and partly because it will involve long and severe work for all. Good nature is, of all moral qualities, the one that the world needs most, and good nature is the result of ease and security, not of a life of arduous struggle. Modern methods of production have given us the possibility of ease and security for all; we have chosen, instead, to have overwork for some and starvation for others. Hitherto we have continued to be as energetic as we were before there were machines; in this we have been foolish, but there is no reason to go on being foolish forever.
+
+[1] Since then, members of the Communist Party have succeeded to this privilege of the warriors and priests.
diff --git a/node_modules/wordwrap/test/wrap.js b/node_modules/wordwrap/test/wrap.js
new file mode 100644
index 00000000..01ea4718
--- /dev/null
+++ b/node_modules/wordwrap/test/wrap.js
@@ -0,0 +1,33 @@
+var test = require('tape');
+var wordwrap = require('../');
+
+var fs = require('fs');
+var idleness = fs.readFileSync(__dirname + '/idleness.txt', 'utf8');
+
+test('stop80', function (t) {
+    var lines = wordwrap(80)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        t.ok(line.length <= 80, 'line > 80 columns');
+        var chunks = line.match(/\S/) ? line.split(/\s+/) : [];
+        t.deepEqual(chunks, words.splice(0, chunks.length));
+    });
+    t.end();
+});
+
+test('start20stop60', function (t) {
+    var lines = wordwrap(20, 100)(idleness).split(/\n/);
+    var words = idleness.split(/\s+/);
+    
+    lines.forEach(function (line) {
+        t.ok(line.length <= 100, 'line > 100 columns');
+        var chunks = line
+            .split(/\s+/)
+            .filter(function (x) { return x.match(/\S/) })
+        ;
+        t.deepEqual(chunks, words.splice(0, chunks.length));
+        t.deepEqual(line.slice(0, 20), new Array(20 + 1).join(' '));
+    });
+    t.end();
+});
diff --git a/node_modules/write/LICENSE b/node_modules/write/LICENSE
new file mode 100644
index 00000000..943e71d0
--- /dev/null
+++ b/node_modules/write/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2017, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/write/README.md b/node_modules/write/README.md
new file mode 100644
index 00000000..31c95974
--- /dev/null
+++ b/node_modules/write/README.md
@@ -0,0 +1,178 @@
+# write [![NPM version](https://img.shields.io/npm/v/write.svg?style=flat)](https://www.npmjs.com/package/write) [![NPM monthly downloads](https://img.shields.io/npm/dm/write.svg?style=flat)](https://npmjs.org/package/write) [![NPM total downloads](https://img.shields.io/npm/dt/write.svg?style=flat)](https://npmjs.org/package/write) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/write.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/write)
+
+> Write data to a file, replacing the file if it already exists and creating any intermediate directories if they don't already exist. Thin wrapper around node's native fs methods.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save write
+```
+
+## Usage
+
+```js
+var writeFile = require('write');
+```
+
+## API
+
+### [writeFile](index.js#L40)
+
+Asynchronously writes data to a file, replacing the file if it already exists and creating any intermediate directories if they don't already exist. Data can be a string or a buffer. Returns a promise if a callback function is not passed.
+
+**Params**
+
+* `filepath` **{string|Buffer|integer}**: filepath or file descriptor.
+* `data` **{string|Buffer|Uint8Array}**: String to write to disk.
+* `options` **{object}**: Options to pass to [fs.writeFile](https://nodejs.org/api/fs.html#fs_fs_writefile_file_data_options_callback) and/or [mkdirp](https://github.com/substack/node-mkdirp)
+* `callback` **{Function}**: (optional) If no callback is provided, a promise is returned.
+
+**Example**
+
+```js
+var writeFile = require('write');
+writeFile('foo.txt', 'This is content...', function(err) {
+  if (err) console.log(err);
+});
+
+// promise
+writeFile('foo.txt', 'This is content...')
+  .then(function() {
+    // do stuff
+  });
+```
+
+### [.promise](index.js#L82)
+
+The promise version of [writeFile](#writefile). Returns a promise.
+
+**Params**
+
+* `filepath` **{string|Buffer|integer}**: filepath or file descriptor.
+* `val` **{string|Buffer|Uint8Array}**: String or buffer to write to disk.
+* `options` **{object}**: Options to pass to [fs.writeFile](https://nodejs.org/api/fs.html#fs_fs_writefile_file_data_options_callback) and/or [mkdirp](https://github.com/substack/node-mkdirp)
+* `returns` **{Promise}**
+
+**Example**
+
+```js
+var writeFile = require('write');
+writeFile.promise('foo.txt', 'This is content...')
+  .then(function() {
+    // do stuff
+  });
+```
+
+### [.sync](index.js#L120)
+
+The synchronous version of [writeFile](#writefile). Returns undefined.
+
+**Params**
+
+* `filepath` **{string|Buffer|integer}**: filepath or file descriptor.
+* `data` **{string|Buffer|Uint8Array}**: String or buffer to write to disk.
+* `options` **{object}**: Options to pass to [fs.writeFileSync](https://nodejs.org/api/fs.html#fs_fs_writefilesync_file_data_options) and/or [mkdirp](https://github.com/substack/node-mkdirp)
+* `returns` **{undefined}**
+
+**Example**
+
+```js
+var writeFile = require('write');
+writeFile.sync('foo.txt', 'This is content...');
+```
+
+### [.stream](index.js#L151)
+
+Uses `fs.createWriteStream` to write data to a file, replacing the file if it already exists and creating any intermediate directories if they don't already exist. Data can be a string or a buffer. Returns a new [WriteStream](https://nodejs.org/api/fs.html#fs_class_fs_writestream) object.
+
+**Params**
+
+* `filepath` **{string|Buffer|integer}**: filepath or file descriptor.
+* `options` **{object}**: Options to pass to [mkdirp](https://github.com/substack/node-mkdirp) and [fs.createWriteStream](https://nodejs.org/api/fs.html#fs_fs_createwritestream_path_options)
+* `returns` **{Stream}**: Returns a new [WriteStream](https://nodejs.org/api/fs.html#fs_class_fs_writestream) object. (See [Writable Stream](https://nodejs.org/api/stream.html#stream_class_stream_writable)).
+
+**Example**
+
+```js
+var fs = require('fs');
+var writeFile = require('write');
+fs.createReadStream('README.md')
+  .pipe(writeFile.stream('a/b/c/other-file.md'))
+  .on('close', function() {
+    // do stuff
+  });
+```
+
+## Release history
+
+### v1.0.2 - 2017-07-11
+
+* improved documentation
+
+### v1.0.0 - 2017-07-09
+
+**Added**
+
+* [promise support](#promise)
+
+**Changed**
+
+* The main export will now return a promise if no callback is passed
+
+## About
+
+### Related projects
+
+* [delete](https://www.npmjs.com/package/delete): Delete files and folders and any intermediate directories if they exist (sync and async). | [homepage](https://github.com/jonschlinkert/delete "Delete files and folders and any intermediate directories if they exist (sync and async).")
+* [read-data](https://www.npmjs.com/package/read-data): Read JSON or YAML files. | [homepage](https://github.com/jonschlinkert/read-data "Read JSON or YAML files.")
+* [read-yaml](https://www.npmjs.com/package/read-yaml): Very thin wrapper around js-yaml for directly reading in YAML files. | [homepage](https://github.com/jonschlinkert/read-yaml "Very thin wrapper around js-yaml for directly reading in YAML files.")
+* [write-data](https://www.npmjs.com/package/write-data): Write a YAML or JSON file to disk. Automatically detects the format to write based… [more](https://github.com/jonschlinkert/write-data) | [homepage](https://github.com/jonschlinkert/write-data "Write a YAML or JSON file to disk. Automatically detects the format to write based on extension. Or pass `ext` on the options.")
+* [write-json](https://www.npmjs.com/package/write-json): Write a JSON file to disk, also creates intermediate directories in the destination path if… [more](https://github.com/jonschlinkert/write-json) | [homepage](https://github.com/jonschlinkert/write-json "Write a JSON file to disk, also creates intermediate directories in the destination path if they don't already exist.")
+* [write-yaml](https://www.npmjs.com/package/write-yaml): Write YAML. Converts JSON to YAML writes it to the specified file. | [homepage](https://github.com/jonschlinkert/write-yaml "Write YAML. Converts JSON to YAML writes it to the specified file.")
+
+### Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 33 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 1 | [tunnckoCore](https://github.com/tunnckoCore) |
+
+### Building docs
+
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
+
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+### Running tests
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
+```sh
+$ npm install && npm test
+```
+
+### Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](https://twitter.com/jonschlinkert)
+
+### License
+
+Copyright © 2017, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
+
+***
+
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on July 11, 2017._
\ No newline at end of file
diff --git a/node_modules/write/index.js b/node_modules/write/index.js
new file mode 100644
index 00000000..b2b4b438
--- /dev/null
+++ b/node_modules/write/index.js
@@ -0,0 +1,160 @@
+/*!
+ * write <https://github.com/jonschlinkert/write>
+ *
+ * Copyright (c) 2014-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+var fs = require('fs');
+var path = require('path');
+var mkdirp = require('mkdirp');
+
+/**
+ * Asynchronously writes data to a file, replacing the file if it already
+ * exists and creating any intermediate directories if they don't already
+ * exist. Data can be a string or a buffer. Returns a promise if a callback
+ * function is not passed.
+ *
+ * ```js
+ * var writeFile = require('write');
+ * writeFile('foo.txt', 'This is content...', function(err) {
+ *   if (err) console.log(err);
+ * });
+ *
+ * // promise
+ * writeFile('foo.txt', 'This is content...')
+ *   .then(function() {
+ *     // do stuff
+ *   });
+ * ```
+ * @name writeFile
+ * @param {string|Buffer|integer} `filepath` filepath or file descriptor.
+ * @param {string|Buffer|Uint8Array} `data` String to write to disk.
+ * @param {object} `options` Options to pass to [fs.writeFile][fs]{#fs_fs_writefile_file_data_options_callback} and/or [mkdirp][]
+ * @param {Function} `callback` (optional) If no callback is provided, a promise is returned.
+ * @api public
+ */
+
+function writeFile(filepath, data, options, cb) {
+  if (typeof options === 'function') {
+    cb = options;
+    options = {};
+  }
+
+  if (typeof cb !== 'function') {
+    return writeFile.promise.apply(null, arguments);
+  }
+
+  if (typeof filepath !== 'string') {
+    cb(new TypeError('expected filepath to be a string'));
+    return;
+  }
+
+  mkdirp(path.dirname(filepath), options, function(err) {
+    if (err) {
+      cb(err);
+      return;
+    }
+    fs.writeFile(filepath, data, options, cb);
+  });
+};
+
+/**
+ * The promise version of [writeFile](#writefile). Returns a promise.
+ *
+ * ```js
+ * var writeFile = require('write');
+ * writeFile.promise('foo.txt', 'This is content...')
+ *   .then(function() {
+ *     // do stuff
+ *   });
+ * ```
+ * @name .promise
+ * @param {string|Buffer|integer} `filepath` filepath or file descriptor.
+ * @param {string|Buffer|Uint8Array} `val` String or buffer to write to disk.
+ * @param {object} `options` Options to pass to [fs.writeFile][fs]{#fs_fs_writefile_file_data_options_callback} and/or [mkdirp][]
+ * @return {Promise}
+ * @api public
+ */
+
+writeFile.promise = function(filepath, val, options) {
+  if (typeof filepath !== 'string') {
+    return Promise.reject(new TypeError('expected filepath to be a string'));
+  }
+
+  return new Promise(function(resolve, reject) {
+    mkdirp(path.dirname(filepath), options, function(err) {
+      if (err) {
+        reject(err);
+        return;
+      }
+
+      fs.writeFile(filepath, val, options, function(err) {
+        if (err) {
+          reject(err);
+          return;
+        }
+        resolve(val);
+      });
+    });
+  });
+};
+
+/**
+ * The synchronous version of [writeFile](#writefile). Returns undefined.
+ *
+ * ```js
+ * var writeFile = require('write');
+ * writeFile.sync('foo.txt', 'This is content...');
+ * ```
+ * @name .sync
+ * @param {string|Buffer|integer} `filepath` filepath or file descriptor.
+ * @param {string|Buffer|Uint8Array} `data` String or buffer to write to disk.
+ * @param {object} `options` Options to pass to [fs.writeFileSync][fs]{#fs_fs_writefilesync_file_data_options} and/or [mkdirp][]
+ * @return {undefined}
+ * @api public
+ */
+
+writeFile.sync = function(filepath, data, options) {
+  if (typeof filepath !== 'string') {
+    throw new TypeError('expected filepath to be a string');
+  }
+  mkdirp.sync(path.dirname(filepath), options);
+  fs.writeFileSync(filepath, data, options);
+};
+
+/**
+ * Uses `fs.createWriteStream` to write data to a file, replacing the
+ * file if it already exists and creating any intermediate directories
+ * if they don't already exist. Data can be a string or a buffer. Returns
+ * a new [WriteStream](https://nodejs.org/api/fs.html#fs_class_fs_writestream)
+ * object.
+ *
+ * ```js
+ * var fs = require('fs');
+ * var writeFile = require('write');
+ * fs.createReadStream('README.md')
+ *   .pipe(writeFile.stream('a/b/c/other-file.md'))
+ *   .on('close', function() {
+ *     // do stuff
+ *   });
+ * ```
+ * @name .stream
+ * @param {string|Buffer|integer} `filepath` filepath or file descriptor.
+ * @param {object} `options` Options to pass to [mkdirp][] and [fs.createWriteStream][fs]{#fs_fs_createwritestream_path_options}
+ * @return {Stream} Returns a new [WriteStream](https://nodejs.org/api/fs.html#fs_class_fs_writestream) object. (See [Writable Stream](https://nodejs.org/api/stream.html#stream_class_stream_writable)).
+ * @api public
+ */
+
+writeFile.stream = function(filepath, options) {
+  mkdirp.sync(path.dirname(filepath), options);
+  return fs.createWriteStream(filepath, options);
+};
+
+/**
+ * Expose `writeFile`
+ */
+
+module.exports = writeFile;
diff --git a/node_modules/write/package.json b/node_modules/write/package.json
new file mode 100644
index 00000000..9c199d0c
--- /dev/null
+++ b/node_modules/write/package.json
@@ -0,0 +1,114 @@
+{
+  "_args": [
+    [
+      "write@1.0.3",
+      "/Users/konradpabjan/code/github/labeler"
+    ]
+  ],
+  "_from": "write@1.0.3",
+  "_id": "write@1.0.3",
+  "_inBundle": false,
+  "_integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
+  "_location": "/write",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "write@1.0.3",
+    "name": "write",
+    "escapedName": "write",
+    "rawSpec": "1.0.3",
+    "saveSpec": null,
+    "fetchSpec": "1.0.3"
+  },
+  "_requiredBy": [
+    "/flat-cache"
+  ],
+  "_resolved": "https://registry.npmjs.org/write/-/write-1.0.3.tgz",
+  "_spec": "1.0.3",
+  "_where": "/Users/konradpabjan/code/github/labeler",
+  "author": {
+    "name": "Jon Schlinkert",
+    "url": "https://github.com/jonschlinkert"
+  },
+  "bugs": {
+    "url": "https://github.com/jonschlinkert/write/issues"
+  },
+  "contributors": [
+    {
+      "name": "Charlike Mike Reagent",
+      "url": "https://i.am.charlike.online"
+    },
+    {
+      "name": "Jon Schlinkert",
+      "url": "http://twitter.com/jonschlinkert"
+    }
+  ],
+  "dependencies": {
+    "mkdirp": "^0.5.1"
+  },
+  "description": "Write data to a file, replacing the file if it already exists and creating any intermediate directories if they don't already exist. Thin wrapper around node's native fs methods.",
+  "devDependencies": {
+    "async-each": "^1.0.1",
+    "delete": "^1.1.0",
+    "gulp-format-md": "^1.0.0",
+    "mocha": "^3.4.2"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js"
+  ],
+  "homepage": "https://github.com/jonschlinkert/write",
+  "keywords": [
+    "file",
+    "filepath",
+    "files",
+    "filesystem",
+    "folder",
+    "fs",
+    "fs.writeFile",
+    "fs.writeFileSync",
+    "path",
+    "write"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "write",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonschlinkert/write.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "verb": {
+    "run": true,
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
+    "related": {
+      "list": [
+        "delete",
+        "read-data",
+        "read-yaml",
+        "write-data",
+        "write-json",
+        "write-yaml"
+      ]
+    },
+    "reflinks": [
+      "verb"
+    ],
+    "lint": {
+      "reflinks": true
+    }
+  },
+  "version": "1.0.3"
+}
diff --git a/package-lock.json b/package-lock.json
index dab5c1c1..32f53c18 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,6 +18,24 @@
         "@octokit/rest": "^16.15.0"
       }
     },
+    "@babel/code-frame": {
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
+      "requires": {
+        "@babel/highlight": "^7.0.0"
+      }
+    },
+    "@babel/highlight": {
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
+      "requires": {
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^4.0.0"
+      }
+    },
     "@octokit/endpoint": {
       "version": "5.3.5",
       "resolved": "https://registry.npmjs.org/@octokit/endpoint/-/endpoint-5.3.5.tgz",
@@ -108,21 +126,138 @@
         }
       }
     },
+    "acorn": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+      "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ=="
+    },
+    "acorn-jsx": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
+      "integrity": "sha512-tMUqwBWfLFbJbizRmEcWSLw6HnFzfdJs2sOJEOwwtVPMoH/0Ay+E703oZz78VSXZiiDcZrQ5XKjPIUQixhmgVw=="
+    },
+    "ajv": {
+      "version": "6.10.2",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+      "requires": {
+        "fast-deep-equal": "^2.0.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      }
+    },
+    "ansi-escapes": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
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+    },
+    "ansi-regex": {
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+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
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+      "requires": {
+        "color-convert": "^1.9.0"
+      }
+    },
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+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
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+      "requires": {
+        "sprintf-js": "~1.0.2"
+      }
+    },
+    "astral-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-1.0.0.tgz",
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+    },
     "atob-lite": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/atob-lite/-/atob-lite-2.0.0.tgz",
       "integrity": "sha1-D+9a1G8b16hQLGVyfwNn1e5D1pY="
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+    "balanced-match": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
+    },
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     },
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+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
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+      "requires": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
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       "version": "1.0.0",
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       "integrity": "sha1-M3dm2hWAEhD92VbCLpxokaudAzc="
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+      "requires": {
+        "ansi-styles": "^3.2.1",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^5.3.0"
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+    "write": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/write/-/write-1.0.3.tgz",
+      "integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
+      "requires": {
+        "mkdirp": "^0.5.1"
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 25a7dcd2..0a5a0eea 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,8 @@
   "dependencies": {
     "@actions/core": "^1.0.0",
     "@actions/github": "^1.0.1",
-    "eslint-plugin-prettier": "^3.1.1"
+    "eslint": "^6.5.1",
+    "eslint-plugin-prettier": "^3.1.1",
+    "prettier": "^1.18.2"
   }
 }